<para>The kernel demux API defines a driver-internal interface for registering low-level,
hardware specific driver to a hardware independent demux layer. It is only of interest for
DVB device driver writers. The header file for this API is named <emphasis role="tt">demux.h</emphasis> and located in
-<emphasis role="tt">drivers/media/dvb/dvb-core</emphasis>.
+<emphasis role="tt">drivers/media/dvb-core</emphasis>.
</para>
<para>Maintainer note: This section must be reviewed. It is probably out of date.
</para>
#
source "drivers/media/dvb-core/Kconfig"
-source "drivers/media/dvb/Kconfig"
+source "drivers/media/pci/Kconfig"
source "drivers/media/usb/Kconfig"
comment "Supported FireWire (IEEE 1394) Adapters"
obj-y += v4l2-core/ common/ rc/ video/
obj-$(CONFIG_VIDEO_DEV) += radio/
-obj-$(CONFIG_DVB_CORE) += dvb-core/ dvb/ dvb-frontends/ usb/
+obj-$(CONFIG_DVB_CORE) += dvb-core/ pci/ dvb-frontends/ usb/
obj-$(CONFIG_DVB_FIREDTV) += firewire/
+++ /dev/null
-#
-# DVB device configuration
-#
-
-menuconfig DVB_CAPTURE_DRIVERS
- bool "DVB/ATSC adapters"
- depends on DVB_CORE
- default y
- ---help---
- Say Y to select Digital TV adapters
-
-if DVB_CAPTURE_DRIVERS && DVB_CORE
-
-comment "Supported SAA7146 based PCI Adapters"
- depends on DVB_CORE && PCI && I2C
-source "drivers/media/dvb/ttpci/Kconfig"
-
-comment "Supported FlexCopII (B2C2) Adapters"
- depends on DVB_CORE && (PCI || USB) && I2C
-source "drivers/media/dvb/b2c2/Kconfig"
-
-comment "Supported BT878 Adapters"
- depends on DVB_CORE && PCI && I2C
-source "drivers/media/dvb/bt8xx/Kconfig"
-
-comment "Supported Pluto2 Adapters"
- depends on DVB_CORE && PCI && I2C
-source "drivers/media/dvb/pluto2/Kconfig"
-
-comment "Supported SDMC DM1105 Adapters"
- depends on DVB_CORE && PCI && I2C
-source "drivers/media/dvb/dm1105/Kconfig"
-
-comment "Supported Earthsoft PT1 Adapters"
- depends on DVB_CORE && PCI && I2C
-source "drivers/media/dvb/pt1/Kconfig"
-
-comment "Supported Mantis Adapters"
- depends on DVB_CORE && PCI && I2C
- source "drivers/media/dvb/mantis/Kconfig"
-
-comment "Supported nGene Adapters"
- depends on DVB_CORE && PCI && I2C
- source "drivers/media/dvb/ngene/Kconfig"
-
-comment "Supported ddbridge ('Octopus') Adapters"
- depends on DVB_CORE && PCI && I2C
- source "drivers/media/dvb/ddbridge/Kconfig"
-
-endif # DVB_CAPTURE_DRIVERS
+++ /dev/null
-#
-# Makefile for the kernel multimedia device drivers.
-#
-
-obj-y := ttpci/ \
- b2c2/ \
- bt8xx/ \
- pluto2/ \
- dm1105/ \
- pt1/ \
- mantis/ \
- ngene/ \
- ddbridge/
+++ /dev/null
-config DVB_B2C2_FLEXCOP
- tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters"
- depends on DVB_CORE && I2C
- select DVB_PLL if !DVB_FE_CUSTOMISE
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_MT352 if !DVB_FE_CUSTOMISE
- select DVB_MT312 if !DVB_FE_CUSTOMISE
- select DVB_NXT200X if !DVB_FE_CUSTOMISE
- select DVB_STV0297 if !DVB_FE_CUSTOMISE
- select DVB_BCM3510 if !DVB_FE_CUSTOMISE
- select DVB_LGDT330X if !DVB_FE_CUSTOMISE
- select DVB_S5H1420 if !DVB_FE_CUSTOMISE
- select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
- select DVB_ISL6421 if !DVB_FE_CUSTOMISE
- select DVB_CX24123 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
- select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE
- help
- Support for the digital TV receiver chip made by B2C2 Inc. included in
- Technisats PCI cards and USB boxes.
-
- Say Y if you own such a device and want to use it.
-
-config DVB_B2C2_FLEXCOP_PCI
- tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI"
- depends on DVB_B2C2_FLEXCOP && PCI && I2C
- help
- Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2.
-
- Say Y if you own such a device and want to use it.
-
-config DVB_B2C2_FLEXCOP_USB
- tristate "Technisat/B2C2 Air/Sky/Cable2PC USB"
- depends on DVB_B2C2_FLEXCOP && USB && I2C
- help
- Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2,
-
- Say Y if you own such a device and want to use it.
-
-config DVB_B2C2_FLEXCOP_DEBUG
- bool "Enable debug for the B2C2 FlexCop drivers"
- depends on DVB_B2C2_FLEXCOP
- help
- Say Y if you want to enable the module option to control debug messages
- of all B2C2 FlexCop drivers.
+++ /dev/null
-b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
- flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
-obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
-
-ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
-b2c2-flexcop-objs += flexcop-dma.o
-endif
-
-b2c2-flexcop-pci-objs = flexcop-pci.o
-obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o
-
-b2c2-flexcop-usb-objs = flexcop-usb.o
-obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
-
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/common/tuners/
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-common.h - common header file for device-specific source files
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_COMMON_H__
-#define __FLEXCOP_COMMON_H__
-
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/mutex.h>
-
-#include "flexcop-reg.h"
-
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_filter.h"
-#include "dvb_net.h"
-#include "dvb_frontend.h"
-
-#define FC_MAX_FEED 256
-
-#ifndef FC_LOG_PREFIX
-#warning please define a log prefix for your file, using a default one
-#define FC_LOG_PREFIX "b2c2-undef"
-#endif
-
-/* Steal from usb.h */
-#undef err
-#define err(format, arg...) \
- printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
-#undef info
-#define info(format, arg...) \
- printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
-#undef warn
-#define warn(format, arg...) \
- printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
-
-struct flexcop_dma {
- struct pci_dev *pdev;
-
- u8 *cpu_addr0;
- dma_addr_t dma_addr0;
- u8 *cpu_addr1;
- dma_addr_t dma_addr1;
- u32 size; /* size of each address in bytes */
-};
-
-struct flexcop_i2c_adapter {
- struct flexcop_device *fc;
- struct i2c_adapter i2c_adap;
-
- u8 no_base_addr;
- flexcop_i2c_port_t port;
-};
-
-/* Control structure for data definitions that are common to
- * the B2C2-based PCI and USB devices.
- */
-struct flexcop_device {
- /* general */
- struct device *dev; /* for firmware_class */
-
-#define FC_STATE_DVB_INIT 0x01
-#define FC_STATE_I2C_INIT 0x02
-#define FC_STATE_FE_INIT 0x04
- int init_state;
-
- /* device information */
- int has_32_hw_pid_filter;
- flexcop_revision_t rev;
- flexcop_device_type_t dev_type;
- flexcop_bus_t bus_type;
-
- /* dvb stuff */
- struct dvb_adapter dvb_adapter;
- struct dvb_frontend *fe;
- struct dvb_net dvbnet;
- struct dvb_demux demux;
- struct dmxdev dmxdev;
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
- int (*fe_sleep) (struct dvb_frontend *);
-
- struct flexcop_i2c_adapter fc_i2c_adap[3];
- struct mutex i2c_mutex;
- struct module *owner;
-
- /* options and status */
- int extra_feedcount;
- int feedcount;
- int pid_filtering;
- int fullts_streaming_state;
-
- /* bus specific callbacks */
- flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *,
- flexcop_ibi_register);
- int (*write_ibi_reg) (struct flexcop_device *,
- flexcop_ibi_register, flexcop_ibi_value);
- int (*i2c_request) (struct flexcop_i2c_adapter *,
- flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
- int (*stream_control) (struct flexcop_device *, int);
- int (*get_mac_addr) (struct flexcop_device *fc, int extended);
- void *bus_specific;
-};
-
-/* exported prototypes */
-
-/* from flexcop.c */
-void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len);
-void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
-
-struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
-void flexcop_device_kfree(struct flexcop_device *);
-
-int flexcop_device_initialize(struct flexcop_device *);
-void flexcop_device_exit(struct flexcop_device *fc);
-void flexcop_reset_block_300(struct flexcop_device *fc);
-
-/* from flexcop-dma.c */
-int flexcop_dma_allocate(struct pci_dev *pdev,
- struct flexcop_dma *dma, u32 size);
-void flexcop_dma_free(struct flexcop_dma *dma);
-
-int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
- flexcop_dma_index_t no, int onoff);
-int flexcop_dma_control_size_irq(struct flexcop_device *fc,
- flexcop_dma_index_t no, int onoff);
-int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma,
- flexcop_dma_index_t dma_idx);
-int flexcop_dma_xfer_control(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index,
- int onoff);
-int flexcop_dma_config_timer(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx, u8 cycles);
-
-/* from flexcop-eeprom.c */
-/* the PCI part uses this call to get the MAC address, the USB part has its own */
-int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
-
-/* from flexcop-i2c.c */
-/* the PCI part uses this a i2c_request callback, whereas the usb part has its own
- * one. We have it in flexcop-i2c.c, because it is going via the actual
- * I2C-channel of the flexcop.
- */
-int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
- u8 chipaddr, u8 addr, u8 *buf, u16 len);
-
-/* from flexcop-sram.c */
-int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
- flexcop_sram_dest_target_t target);
-void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
-void flexcop_sram_ctrl(struct flexcop_device *fc,
- int usb_wan, int sramdma, int maximumfill);
-
-/* global prototypes for the flexcop-chip */
-/* from flexcop-fe-tuner.c */
-int flexcop_frontend_init(struct flexcop_device *fc);
-void flexcop_frontend_exit(struct flexcop_device *fc);
-
-/* from flexcop-i2c.c */
-int flexcop_i2c_init(struct flexcop_device *fc);
-void flexcop_i2c_exit(struct flexcop_device *fc);
-
-/* from flexcop-sram.c */
-int flexcop_sram_init(struct flexcop_device *fc);
-
-/* from flexcop-misc.c */
-void flexcop_determine_revision(struct flexcop_device *fc);
-void flexcop_device_name(struct flexcop_device *fc,
- const char *prefix, const char *suffix);
-void flexcop_dump_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg, int num);
-
-/* from flexcop-hw-filter.c */
-int flexcop_pid_feed_control(struct flexcop_device *fc,
- struct dvb_demux_feed *dvbdmxfeed, int onoff);
-void flexcop_hw_filter_init(struct flexcop_device *fc);
-
-void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
-
-void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]);
-void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff);
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-dma.c - configuring and controlling the DMA of the FlexCop
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-int flexcop_dma_allocate(struct pci_dev *pdev,
- struct flexcop_dma *dma, u32 size)
-{
- u8 *tcpu;
- dma_addr_t tdma = 0;
-
- if (size % 2) {
- err("dma buffersize has to be even.");
- return -EINVAL;
- }
-
- if ((tcpu = pci_alloc_consistent(pdev, size, &tdma)) != NULL) {
- dma->pdev = pdev;
- dma->cpu_addr0 = tcpu;
- dma->dma_addr0 = tdma;
- dma->cpu_addr1 = tcpu + size/2;
- dma->dma_addr1 = tdma + size/2;
- dma->size = size/2;
- return 0;
- }
- return -ENOMEM;
-}
-EXPORT_SYMBOL(flexcop_dma_allocate);
-
-void flexcop_dma_free(struct flexcop_dma *dma)
-{
- pci_free_consistent(dma->pdev, dma->size*2,
- dma->cpu_addr0, dma->dma_addr0);
- memset(dma,0,sizeof(struct flexcop_dma));
-}
-EXPORT_SYMBOL(flexcop_dma_free);
-
-int flexcop_dma_config(struct flexcop_device *fc,
- struct flexcop_dma *dma,
- flexcop_dma_index_t dma_idx)
-{
- flexcop_ibi_value v0x0,v0x4,v0xc;
- v0x0.raw = v0x4.raw = v0xc.raw = 0;
-
- v0x0.dma_0x0.dma_address0 = dma->dma_addr0 >> 2;
- v0xc.dma_0xc.dma_address1 = dma->dma_addr1 >> 2;
- v0x4.dma_0x4_write.dma_addr_size = dma->size / 4;
-
- if ((dma_idx & FC_DMA_1) == dma_idx) {
- fc->write_ibi_reg(fc,dma1_000,v0x0);
- fc->write_ibi_reg(fc,dma1_004,v0x4);
- fc->write_ibi_reg(fc,dma1_00c,v0xc);
- } else if ((dma_idx & FC_DMA_2) == dma_idx) {
- fc->write_ibi_reg(fc,dma2_010,v0x0);
- fc->write_ibi_reg(fc,dma2_014,v0x4);
- fc->write_ibi_reg(fc,dma2_01c,v0xc);
- } else {
- err("either DMA1 or DMA2 can be configured within one "
- "flexcop_dma_config call.");
- return -EINVAL;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(flexcop_dma_config);
-
-/* start the DMA transfers, but not the DMA IRQs */
-int flexcop_dma_xfer_control(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx,
- flexcop_dma_addr_index_t index,
- int onoff)
-{
- flexcop_ibi_value v0x0,v0xc;
- flexcop_ibi_register r0x0,r0xc;
-
- if ((dma_idx & FC_DMA_1) == dma_idx) {
- r0x0 = dma1_000;
- r0xc = dma1_00c;
- } else if ((dma_idx & FC_DMA_2) == dma_idx) {
- r0x0 = dma2_010;
- r0xc = dma2_01c;
- } else {
- err("either transfer DMA1 or DMA2 can be started within one "
- "flexcop_dma_xfer_control call.");
- return -EINVAL;
- }
-
- v0x0 = fc->read_ibi_reg(fc,r0x0);
- v0xc = fc->read_ibi_reg(fc,r0xc);
-
- deb_rdump("reg: %03x: %x\n",r0x0,v0x0.raw);
- deb_rdump("reg: %03x: %x\n",r0xc,v0xc.raw);
-
- if (index & FC_DMA_SUBADDR_0)
- v0x0.dma_0x0.dma_0start = onoff;
-
- if (index & FC_DMA_SUBADDR_1)
- v0xc.dma_0xc.dma_1start = onoff;
-
- fc->write_ibi_reg(fc,r0x0,v0x0);
- fc->write_ibi_reg(fc,r0xc,v0xc);
-
- deb_rdump("reg: %03x: %x\n",r0x0,v0x0.raw);
- deb_rdump("reg: %03x: %x\n",r0xc,v0xc.raw);
- return 0;
-}
-EXPORT_SYMBOL(flexcop_dma_xfer_control);
-
-static int flexcop_dma_remap(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx,
- int onoff)
-{
- flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_00c : dma2_01c;
- flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
- deb_info("%s\n",__func__);
- v.dma_0xc.remap_enable = onoff;
- fc->write_ibi_reg(fc,r,v);
- return 0;
-}
-
-int flexcop_dma_control_size_irq(struct flexcop_device *fc,
- flexcop_dma_index_t no,
- int onoff)
-{
- flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208);
-
- if (no & FC_DMA_1)
- v.ctrl_208.DMA1_IRQ_Enable_sig = onoff;
-
- if (no & FC_DMA_2)
- v.ctrl_208.DMA2_IRQ_Enable_sig = onoff;
-
- fc->write_ibi_reg(fc,ctrl_208,v);
- return 0;
-}
-EXPORT_SYMBOL(flexcop_dma_control_size_irq);
-
-int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
- flexcop_dma_index_t no,
- int onoff)
-{
- flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208);
-
- if (no & FC_DMA_1)
- v.ctrl_208.DMA1_Timer_Enable_sig = onoff;
-
- if (no & FC_DMA_2)
- v.ctrl_208.DMA2_Timer_Enable_sig = onoff;
-
- fc->write_ibi_reg(fc,ctrl_208,v);
- return 0;
-}
-EXPORT_SYMBOL(flexcop_dma_control_timer_irq);
-
-/* 1 cycles = 1.97 msec */
-int flexcop_dma_config_timer(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx, u8 cycles)
-{
- flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014;
- flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
-
- flexcop_dma_remap(fc,dma_idx,0);
-
- deb_info("%s\n",__func__);
- v.dma_0x4_write.dmatimer = cycles;
- fc->write_ibi_reg(fc,r,v);
- return 0;
-}
-EXPORT_SYMBOL(flexcop_dma_config_timer);
-
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading)
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-#if 0
-/*EEPROM (Skystar2 has one "24LC08B" chip on board) */
-static int eeprom_write(struct adapter *adapter, u16 addr, u8 *buf, u16 len)
-{
- return flex_i2c_write(adapter, 0x20000000, 0x50, addr, buf, len);
-}
-
-static int eeprom_lrc_write(struct adapter *adapter, u32 addr,
- u32 len, u8 *wbuf, u8 *rbuf, int retries)
-{
-int i;
-
-for (i = 0; i < retries; i++) {
- if (eeprom_write(adapter, addr, wbuf, len) == len) {
- if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1)
- return 1;
- }
- }
- return 0;
-}
-
-/* These functions could be used to unlock SkyStar2 cards. */
-
-static int eeprom_writeKey(struct adapter *adapter, u8 *key, u32 len)
-{
- u8 rbuf[20];
- u8 wbuf[20];
-
- if (len != 16)
- return 0;
-
- memcpy(wbuf, key, len);
- wbuf[16] = 0;
- wbuf[17] = 0;
- wbuf[18] = 0;
- wbuf[19] = calc_lrc(wbuf, 19);
- return eeprom_lrc_write(adapter, 0x3e4, 20, wbuf, rbuf, 4);
-}
-
-static int eeprom_readKey(struct adapter *adapter, u8 *key, u32 len)
-{
- u8 buf[20];
-
- if (len != 16)
- return 0;
-
- if (eeprom_lrc_read(adapter, 0x3e4, 20, buf, 4) == 0)
- return 0;
-
- memcpy(key, buf, len);
- return 1;
-}
-
-static char eeprom_set_mac_addr(struct adapter *adapter, char type, u8 *mac)
-{
- u8 tmp[8];
-
- if (type != 0) {
- tmp[0] = mac[0];
- tmp[1] = mac[1];
- tmp[2] = mac[2];
- tmp[3] = mac[5];
- tmp[4] = mac[6];
- tmp[5] = mac[7];
- } else {
- tmp[0] = mac[0];
- tmp[1] = mac[1];
- tmp[2] = mac[2];
- tmp[3] = mac[3];
- tmp[4] = mac[4];
- tmp[5] = mac[5];
- }
-
- tmp[6] = 0;
- tmp[7] = calc_lrc(tmp, 7);
-
- if (eeprom_write(adapter, 0x3f8, tmp, 8) == 8)
- return 1;
- return 0;
-}
-
-static int flexcop_eeprom_read(struct flexcop_device *fc,
- u16 addr, u8 *buf, u16 len)
-{
- return fc->i2c_request(fc,FC_READ,FC_I2C_PORT_EEPROM,0x50,addr,buf,len);
-}
-
-#endif
-
-static u8 calc_lrc(u8 *buf, int len)
-{
- int i;
- u8 sum = 0;
- for (i = 0; i < len; i++)
- sum = sum ^ buf[i];
- return sum;
-}
-
-static int flexcop_eeprom_request(struct flexcop_device *fc,
- flexcop_access_op_t op, u16 addr, u8 *buf, u16 len, int retries)
-{
- int i,ret = 0;
- u8 chipaddr = 0x50 | ((addr >> 8) & 3);
- for (i = 0; i < retries; i++) {
- ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr,
- addr & 0xff, buf, len);
- if (ret == 0)
- break;
- }
- return ret;
-}
-
-static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr,
- u8 *buf, u16 len, int retries)
-{
- int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
- if (ret == 0)
- if (calc_lrc(buf, len - 1) != buf[len - 1])
- ret = -EINVAL;
- return ret;
-}
-
-/* JJ's comment about extended == 1: it is not presently used anywhere but was
- * added to the low-level functions for possible support of EUI64 */
-int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended)
-{
- u8 buf[8];
- int ret = 0;
-
- if ((ret = flexcop_eeprom_lrc_read(fc,0x3f8,buf,8,4)) == 0) {
- if (extended != 0) {
- err("TODO: extended (EUI64) MAC addresses aren't "
- "completely supported yet");
- ret = -EINVAL;
- } else
- memcpy(fc->dvb_adapter.proposed_mac,buf,6);
- }
- return ret;
-}
-EXPORT_SYMBOL(flexcop_eeprom_check_mac_addr);
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
- * see flexcop.c for copyright information
- */
-#include <media/tuner.h>
-#include "flexcop.h"
-#include "mt312.h"
-#include "stv0299.h"
-#include "s5h1420.h"
-#include "itd1000.h"
-#include "cx24113.h"
-#include "cx24123.h"
-#include "isl6421.h"
-#include "mt352.h"
-#include "bcm3510.h"
-#include "nxt200x.h"
-#include "dvb-pll.h"
-#include "lgdt330x.h"
-#include "tuner-simple.h"
-#include "stv0297.h"
-
-
-/* Can we use the specified front-end? Remember that if we are compiled
- * into the kernel we can't call code that's in modules. */
-#define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \
- (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE)))
-
-/* lnb control */
-#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
-static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- flexcop_ibi_value v;
- deb_tuner("polarity/voltage = %u\n", voltage);
-
- v = fc->read_ibi_reg(fc, misc_204);
- switch (voltage) {
- case SEC_VOLTAGE_OFF:
- v.misc_204.ACPI1_sig = 1;
- break;
- case SEC_VOLTAGE_13:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 0;
- break;
- case SEC_VOLTAGE_18:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 1;
- break;
- default:
- err("unknown SEC_VOLTAGE value");
- return -EINVAL;
- }
- return fc->write_ibi_reg(fc, misc_204, v);
-}
-#endif
-
-#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
-static int flexcop_sleep(struct dvb_frontend* fe)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- if (fc->fe_sleep)
- return fc->fe_sleep(fe);
- return 0;
-}
-#endif
-
-/* SkyStar2 DVB-S rev 2.3 */
-#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL)
-static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
-{
-/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
- struct flexcop_device *fc = fe->dvb->priv;
- flexcop_ibi_value v;
- u16 ax;
- v.raw = 0;
- deb_tuner("tone = %u\n",tone);
-
- switch (tone) {
- case SEC_TONE_ON:
- ax = 0x01ff;
- break;
- case SEC_TONE_OFF:
- ax = 0;
- break;
- default:
- err("unknown SEC_TONE value");
- return -EINVAL;
- }
-
- v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
- v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
- v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax;
- return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
-}
-
-static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
-{
- flexcop_set_tone(fe, SEC_TONE_ON);
- udelay(data ? 500 : 1000);
- flexcop_set_tone(fe, SEC_TONE_OFF);
- udelay(data ? 1000 : 500);
-}
-
-static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
-{
- int i, par = 1, d;
- for (i = 7; i >= 0; i--) {
- d = (data >> i) & 1;
- par ^= d;
- flexcop_diseqc_send_bit(fe, d);
- }
- flexcop_diseqc_send_bit(fe, par);
-}
-
-static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
- int len, u8 *msg, unsigned long burst)
-{
- int i;
-
- flexcop_set_tone(fe, SEC_TONE_OFF);
- mdelay(16);
-
- for (i = 0; i < len; i++)
- flexcop_diseqc_send_byte(fe,msg[i]);
- mdelay(16);
-
- if (burst != -1) {
- if (burst)
- flexcop_diseqc_send_byte(fe, 0xff);
- else {
- flexcop_set_tone(fe, SEC_TONE_ON);
- mdelay(12);
- udelay(500);
- flexcop_set_tone(fe, SEC_TONE_OFF);
- }
- msleep(20);
- }
- return 0;
-}
-
-static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe,
- struct dvb_diseqc_master_cmd *cmd)
-{
- return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
-}
-
-static int flexcop_diseqc_send_burst(struct dvb_frontend *fe,
- fe_sec_mini_cmd_t minicmd)
-{
- return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
-}
-
-static struct mt312_config skystar23_samsung_tbdu18132_config = {
- .demod_address = 0x0e,
-};
-
-static int skystar2_rev23_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- struct dvb_frontend_ops *ops;
-
- fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
- if (!fc->fe)
- return 0;
-
- if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
- DVB_PLL_SAMSUNG_TBDU18132))
- return 0;
-
- ops = &fc->fe->ops;
- ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
- ops->diseqc_send_burst = flexcop_diseqc_send_burst;
- ops->set_tone = flexcop_set_tone;
- ops->set_voltage = flexcop_set_voltage;
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
- return 1;
-}
-#else
-#define skystar2_rev23_attach NULL
-#endif
-
-/* SkyStar2 DVB-S rev 2.6 */
-#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL)
-static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
- u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
-
- if (srate < 1500000) {
- aclk = 0xb7; bclk = 0x47;
- } else if (srate < 3000000) {
- aclk = 0xb7; bclk = 0x4b;
- } else if (srate < 7000000) {
- aclk = 0xb7; bclk = 0x4f;
- } else if (srate < 14000000) {
- aclk = 0xb7; bclk = 0x53;
- } else if (srate < 30000000) {
- aclk = 0xb6; bclk = 0x53;
- } else if (srate < 45000000) {
- aclk = 0xb4; bclk = 0x51;
- }
-
- stv0299_writereg(fe, 0x13, aclk);
- stv0299_writereg(fe, 0x14, bclk);
- stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg(fe, 0x21, ratio & 0xf0);
- return 0;
-}
-
-static u8 samsung_tbmu24112_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x7D,
- 0x05, 0x35,
- 0x06, 0x02,
- 0x07, 0x00,
- 0x08, 0xC3,
- 0x0C, 0x00,
- 0x0D, 0x81,
- 0x0E, 0x23,
- 0x0F, 0x12,
- 0x10, 0x7E,
- 0x11, 0x84,
- 0x12, 0xB9,
- 0x13, 0x88,
- 0x14, 0x89,
- 0x15, 0xC9,
- 0x16, 0x00,
- 0x17, 0x5C,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1A, 0x00,
- 0x1C, 0x00,
- 0x1D, 0x00,
- 0x1E, 0x00,
- 0x1F, 0x3A,
- 0x20, 0x2E,
- 0x21, 0x80,
- 0x22, 0xFF,
- 0x23, 0xC1,
- 0x28, 0x00,
- 0x29, 0x1E,
- 0x2A, 0x14,
- 0x2B, 0x0F,
- 0x2C, 0x09,
- 0x2D, 0x05,
- 0x31, 0x1F,
- 0x32, 0x19,
- 0x33, 0xFE,
- 0x34, 0x93,
- 0xff, 0xff,
-};
-
-static struct stv0299_config samsung_tbmu24112_config = {
- .demod_address = 0x68,
- .inittab = samsung_tbmu24112_inittab,
- .mclk = 88000000UL,
- .invert = 0,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_LK,
- .volt13_op0_op1 = STV0299_VOLT13_OP1,
- .min_delay_ms = 100,
- .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
-};
-
-static int skystar2_rev26_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
- if (!fc->fe)
- return 0;
-
- if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
- DVB_PLL_SAMSUNG_TBMU24112))
- return 0;
-
- fc->fe->ops.set_voltage = flexcop_set_voltage;
- fc->fe_sleep = fc->fe->ops.sleep;
- fc->fe->ops.sleep = flexcop_sleep;
- return 1;
-
-}
-#else
-#define skystar2_rev26_attach NULL
-#endif
-
-/* SkyStar2 DVB-S rev 2.7 */
-#if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000)
-static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
- .demod_address = 0x53,
- .invert = 1,
- .repeated_start_workaround = 1,
- .serial_mpeg = 1,
-};
-
-static struct itd1000_config skystar2_rev2_7_itd1000_config = {
- .i2c_address = 0x61,
-};
-
-static int skystar2_rev27_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- flexcop_ibi_value r108;
- struct i2c_adapter *i2c_tuner;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[0].no_base_addr = 1;
- fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config,
- i2c);
- if (!fc->fe)
- goto fail;
-
- i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
- if (!i2c_tuner)
- goto fail;
-
- fc->fe_sleep = fc->fe->ops.sleep;
- fc->fe->ops.sleep = flexcop_sleep;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
- 0x08, 1, 1)) {
- err("ISL6421 could NOT be attached");
- goto fail_isl;
- }
- info("ISL6421 successfully attached");
-
- /* the ITD1000 requires a lower i2c clock - is it a problem ? */
- r108.raw = 0x00000506;
- fc->write_ibi_reg(fc, tw_sm_c_108, r108);
- if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
- &skystar2_rev2_7_itd1000_config)) {
- err("ITD1000 could NOT be attached");
- /* Should i2c clock be restored? */
- goto fail_isl;
- }
- info("ITD1000 successfully attached");
-
- return 1;
-
-fail_isl:
- fc->fc_i2c_adap[2].no_base_addr = 0;
-fail:
- /* for the next devices we need it again */
- fc->fc_i2c_adap[0].no_base_addr = 0;
- return 0;
-}
-#else
-#define skystar2_rev27_attach NULL
-#endif
-
-/* SkyStar2 rev 2.8 */
-#if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113)
-static struct cx24123_config skystar2_rev2_8_cx24123_config = {
- .demod_address = 0x55,
- .dont_use_pll = 1,
- .agc_callback = cx24113_agc_callback,
-};
-
-static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
- .i2c_addr = 0x54,
- .xtal_khz = 10111,
-};
-
-static int skystar2_rev28_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- struct i2c_adapter *i2c_tuner;
-
- fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config,
- i2c);
- if (!fc->fe)
- return 0;
-
- i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
- if (!i2c_tuner)
- return 0;
-
- if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config,
- i2c_tuner)) {
- err("CX24113 could NOT be attached");
- return 0;
- }
- info("CX24113 successfully attached");
-
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
- 0x08, 0, 0)) {
- err("ISL6421 could NOT be attached");
- fc->fc_i2c_adap[2].no_base_addr = 0;
- return 0;
- }
- info("ISL6421 successfully attached");
- /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
- * IR-receiver (PIC16F818) - but the card has no input for that ??? */
- return 1;
-}
-#else
-#define skystar2_rev28_attach NULL
-#endif
-
-/* AirStar DVB-T */
-#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL)
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
-{
- static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
- static u8 mt352_reset[] = { 0x50, 0x80 };
- static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
- static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 };
- static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
-
- mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
- udelay(2000);
- mt352_write(fe, mt352_reset, sizeof(mt352_reset));
- mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
- mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
- mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
- return 0;
-}
-
-static struct mt352_config samsung_tdtc9251dh0_config = {
- .demod_address = 0x0f,
- .demod_init = samsung_tdtc9251dh0_demod_init,
-};
-
-static int airstar_dvbt_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
- if (!fc->fe)
- return 0;
-
- return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
- DVB_PLL_SAMSUNG_TDTC9251DH0);
-}
-#else
-#define airstar_dvbt_attach NULL
-#endif
-
-/* AirStar ATSC 1st generation */
-#if FE_SUPPORTED(BCM3510)
-static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
- const struct firmware **fw, char* name)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- return request_firmware(fw, name, fc->dev);
-}
-
-static struct bcm3510_config air2pc_atsc_first_gen_config = {
- .demod_address = 0x0f,
- .request_firmware = flexcop_fe_request_firmware,
-};
-
-static int airstar_atsc1_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
- return fc->fe != NULL;
-}
-#else
-#define airstar_atsc1_attach NULL
-#endif
-
-/* AirStar ATSC 2nd generation */
-#if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL)
-static struct nxt200x_config samsung_tbmv_config = {
- .demod_address = 0x0a,
-};
-
-static int airstar_atsc2_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
- if (!fc->fe)
- return 0;
-
- return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
- DVB_PLL_SAMSUNG_TBMV);
-}
-#else
-#define airstar_atsc2_attach NULL
-#endif
-
-/* AirStar ATSC 3rd generation */
-#if FE_SUPPORTED(LGDT330X)
-static struct lgdt330x_config air2pc_atsc_hd5000_config = {
- .demod_address = 0x59,
- .demod_chip = LGDT3303,
- .serial_mpeg = 0x04,
- .clock_polarity_flip = 1,
-};
-
-static int airstar_atsc3_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
- if (!fc->fe)
- return 0;
-
- return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
- TUNER_LG_TDVS_H06XF);
-}
-#else
-#define airstar_atsc3_attach NULL
-#endif
-
-/* CableStar2 DVB-C */
-#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL)
-static u8 alps_tdee4_stv0297_inittab[] = {
- 0x80, 0x01,
- 0x80, 0x00,
- 0x81, 0x01,
- 0x81, 0x00,
- 0x00, 0x48,
- 0x01, 0x58,
- 0x03, 0x00,
- 0x04, 0x00,
- 0x07, 0x00,
- 0x08, 0x00,
- 0x30, 0xff,
- 0x31, 0x9d,
- 0x32, 0xff,
- 0x33, 0x00,
- 0x34, 0x29,
- 0x35, 0x55,
- 0x36, 0x80,
- 0x37, 0x6e,
- 0x38, 0x9c,
- 0x40, 0x1a,
- 0x41, 0xfe,
- 0x42, 0x33,
- 0x43, 0x00,
- 0x44, 0xff,
- 0x45, 0x00,
- 0x46, 0x00,
- 0x49, 0x04,
- 0x4a, 0x51,
- 0x4b, 0xf8,
- 0x52, 0x30,
- 0x53, 0x06,
- 0x59, 0x06,
- 0x5a, 0x5e,
- 0x5b, 0x04,
- 0x61, 0x49,
- 0x62, 0x0a,
- 0x70, 0xff,
- 0x71, 0x04,
- 0x72, 0x00,
- 0x73, 0x00,
- 0x74, 0x0c,
- 0x80, 0x20,
- 0x81, 0x00,
- 0x82, 0x30,
- 0x83, 0x00,
- 0x84, 0x04,
- 0x85, 0x22,
- 0x86, 0x08,
- 0x87, 0x1b,
- 0x88, 0x00,
- 0x89, 0x00,
- 0x90, 0x00,
- 0x91, 0x04,
- 0xa0, 0x86,
- 0xa1, 0x00,
- 0xa2, 0x00,
- 0xb0, 0x91,
- 0xb1, 0x0b,
- 0xc0, 0x5b,
- 0xc1, 0x10,
- 0xc2, 0x12,
- 0xd0, 0x02,
- 0xd1, 0x00,
- 0xd2, 0x00,
- 0xd3, 0x00,
- 0xd4, 0x02,
- 0xd5, 0x00,
- 0xde, 0x00,
- 0xdf, 0x01,
- 0xff, 0xff,
-};
-
-static struct stv0297_config alps_tdee4_stv0297_config = {
- .demod_address = 0x1c,
- .inittab = alps_tdee4_stv0297_inittab,
-};
-
-static int cablestar2_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fc_i2c_adap[0].no_base_addr = 1;
- fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
- if (!fc->fe)
- goto fail;
-
- /* This tuner doesn't use the stv0297's I2C gate, but instead the
- * tuner is connected to a different flexcop I2C adapter. */
- if (fc->fe->ops.i2c_gate_ctrl)
- fc->fe->ops.i2c_gate_ctrl(fc->fe, 0);
- fc->fe->ops.i2c_gate_ctrl = NULL;
-
- if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61,
- &fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4))
- goto fail;
-
- return 1;
-
-fail:
- /* Reset for next frontend to try */
- fc->fc_i2c_adap[0].no_base_addr = 0;
- return 0;
-}
-#else
-#define cablestar2_attach NULL
-#endif
-
-static struct {
- flexcop_device_type_t type;
- int (*attach)(struct flexcop_device *, struct i2c_adapter *);
-} flexcop_frontends[] = {
- { FC_SKY_REV27, skystar2_rev27_attach },
- { FC_SKY_REV28, skystar2_rev28_attach },
- { FC_SKY_REV26, skystar2_rev26_attach },
- { FC_AIR_DVBT, airstar_dvbt_attach },
- { FC_AIR_ATSC2, airstar_atsc2_attach },
- { FC_AIR_ATSC3, airstar_atsc3_attach },
- { FC_AIR_ATSC1, airstar_atsc1_attach },
- { FC_CABLE, cablestar2_attach },
- { FC_SKY_REV23, skystar2_rev23_attach },
-};
-
-/* try to figure out the frontend */
-int flexcop_frontend_init(struct flexcop_device *fc)
-{
- int i;
- for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
- if (!flexcop_frontends[i].attach)
- continue;
- /* type needs to be set before, because of some workarounds
- * done based on the probed card type */
- fc->dev_type = flexcop_frontends[i].type;
- if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap))
- goto fe_found;
- /* Clean up partially attached frontend */
- if (fc->fe) {
- dvb_frontend_detach(fc->fe);
- fc->fe = NULL;
- }
- }
- fc->dev_type = FC_UNK;
- err("no frontend driver found for this B2C2/FlexCop adapter");
- return -ENODEV;
-
-fe_found:
- info("found '%s' .", fc->fe->ops.info.name);
- if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
- err("frontend registration failed!");
- dvb_frontend_detach(fc->fe);
- fc->fe = NULL;
- return -EINVAL;
- }
- fc->init_state |= FC_STATE_FE_INIT;
- return 0;
-}
-
-void flexcop_frontend_exit(struct flexcop_device *fc)
-{
- if (fc->init_state & FC_STATE_FE_INIT) {
- dvb_unregister_frontend(fc->fe);
- dvb_frontend_detach(fc->fe);
- }
- fc->init_state &= ~FC_STATE_FE_INIT;
-}
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-hw-filter.c - pid and mac address filtering and control functions
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-static void flexcop_rcv_data_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, Rcv_Data_sig, onoff);
- deb_ts("rcv_data is now: '%s'\n", onoff ? "on" : "off");
-}
-
-void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, SMC_Enable_sig, onoff);
-}
-
-static void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, Null_filter_sig, onoff);
-}
-
-void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6])
-{
- flexcop_ibi_value v418, v41c;
- v41c = fc->read_ibi_reg(fc, mac_address_41c);
-
- v418.mac_address_418.MAC1 = mac[0];
- v418.mac_address_418.MAC2 = mac[1];
- v418.mac_address_418.MAC3 = mac[2];
- v418.mac_address_418.MAC6 = mac[3];
- v41c.mac_address_41c.MAC7 = mac[4];
- v41c.mac_address_41c.MAC8 = mac[5];
-
- fc->write_ibi_reg(fc, mac_address_418, v418);
- fc->write_ibi_reg(fc, mac_address_41c, v41c);
-}
-
-void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, MAC_filter_Mode_sig, onoff);
-}
-
-static void flexcop_pid_group_filter(struct flexcop_device *fc,
- u16 pid, u16 mask)
-{
- /* index_reg_310.extra_index_reg need to 0 or 7 to work */
- flexcop_ibi_value v30c;
- v30c.pid_filter_30c_ext_ind_0_7.Group_PID = pid;
- v30c.pid_filter_30c_ext_ind_0_7.Group_mask = mask;
- fc->write_ibi_reg(fc, pid_filter_30c, v30c);
-}
-
-static void flexcop_pid_group_filter_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, Mask_filter_sig, onoff);
-}
-
-/* this fancy define reduces the code size of the quite similar PID controlling of
- * the first 6 PIDs
- */
-
-#define pid_ctrl(vregname,field,enablefield,trans_field,transval) \
- flexcop_ibi_value vpid = fc->read_ibi_reg(fc, vregname), \
-v208 = fc->read_ibi_reg(fc, ctrl_208); \
-vpid.vregname.field = onoff ? pid : 0x1fff; \
-vpid.vregname.trans_field = transval; \
-v208.ctrl_208.enablefield = onoff; \
-fc->write_ibi_reg(fc, vregname, vpid); \
-fc->write_ibi_reg(fc, ctrl_208, v208);
-
-static void flexcop_pid_Stream1_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_300, Stream1_PID, Stream1_filter_sig,
- Stream1_trans, 0);
-}
-
-static void flexcop_pid_Stream2_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_300, Stream2_PID, Stream2_filter_sig,
- Stream2_trans, 0);
-}
-
-static void flexcop_pid_PCR_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_304, PCR_PID, PCR_filter_sig, PCR_trans, 0);
-}
-
-static void flexcop_pid_PMT_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_304, PMT_PID, PMT_filter_sig, PMT_trans, 0);
-}
-
-static void flexcop_pid_EMM_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_308, EMM_PID, EMM_filter_sig, EMM_trans, 0);
-}
-
-static void flexcop_pid_ECM_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_308, ECM_PID, ECM_filter_sig, ECM_trans, 0);
-}
-
-static void flexcop_pid_control(struct flexcop_device *fc,
- int index, u16 pid, int onoff)
-{
- if (pid == 0x2000)
- return;
-
- deb_ts("setting pid: %5d %04x at index %d '%s'\n",
- pid, pid, index, onoff ? "on" : "off");
-
- /* We could use bit magic here to reduce source code size.
- * I decided against it, but to use the real register names */
- switch (index) {
- case 0:
- flexcop_pid_Stream1_PID_ctrl(fc, pid, onoff);
- break;
- case 1:
- flexcop_pid_Stream2_PID_ctrl(fc, pid, onoff);
- break;
- case 2:
- flexcop_pid_PCR_PID_ctrl(fc, pid, onoff);
- break;
- case 3:
- flexcop_pid_PMT_PID_ctrl(fc, pid, onoff);
- break;
- case 4:
- flexcop_pid_EMM_PID_ctrl(fc, pid, onoff);
- break;
- case 5:
- flexcop_pid_ECM_PID_ctrl(fc, pid, onoff);
- break;
- default:
- if (fc->has_32_hw_pid_filter && index < 38) {
- flexcop_ibi_value vpid, vid;
-
- /* set the index */
- vid = fc->read_ibi_reg(fc, index_reg_310);
- vid.index_reg_310.index_reg = index - 6;
- fc->write_ibi_reg(fc, index_reg_310, vid);
-
- vpid = fc->read_ibi_reg(fc, pid_n_reg_314);
- vpid.pid_n_reg_314.PID = onoff ? pid : 0x1fff;
- vpid.pid_n_reg_314.PID_enable_bit = onoff;
- fc->write_ibi_reg(fc, pid_n_reg_314, vpid);
- }
- break;
- }
-}
-
-static int flexcop_toggle_fullts_streaming(struct flexcop_device *fc, int onoff)
-{
- if (fc->fullts_streaming_state != onoff) {
- deb_ts("%s full TS transfer\n",onoff ? "enabling" : "disabling");
- flexcop_pid_group_filter(fc, 0, 0x1fe0 * (!onoff));
- flexcop_pid_group_filter_ctrl(fc, onoff);
- fc->fullts_streaming_state = onoff;
- }
- return 0;
-}
-
-int flexcop_pid_feed_control(struct flexcop_device *fc,
- struct dvb_demux_feed *dvbdmxfeed, int onoff)
-{
- int max_pid_filter = 6 + fc->has_32_hw_pid_filter*32;
-
- fc->feedcount += onoff ? 1 : -1; /* the number of PIDs/Feed currently requested */
- if (dvbdmxfeed->index >= max_pid_filter)
- fc->extra_feedcount += onoff ? 1 : -1;
-
- /* toggle complete-TS-streaming when:
- * - pid_filtering is not enabled and it is the first or last feed requested
- * - pid_filtering is enabled,
- * - but the number of requested feeds is exceeded
- * - or the requested pid is 0x2000 */
-
- if (!fc->pid_filtering && fc->feedcount == onoff)
- flexcop_toggle_fullts_streaming(fc, onoff);
-
- if (fc->pid_filtering) {
- flexcop_pid_control \
- (fc, dvbdmxfeed->index, dvbdmxfeed->pid, onoff);
-
- if (fc->extra_feedcount > 0)
- flexcop_toggle_fullts_streaming(fc, 1);
- else if (dvbdmxfeed->pid == 0x2000)
- flexcop_toggle_fullts_streaming(fc, onoff);
- else
- flexcop_toggle_fullts_streaming(fc, 0);
- }
-
- /* if it was the first or last feed request change the stream-status */
- if (fc->feedcount == onoff) {
- flexcop_rcv_data_ctrl(fc, onoff);
- if (fc->stream_control) /* device specific stream control */
- fc->stream_control(fc, onoff);
-
- /* feeding stopped -> reset the flexcop filter*/
- if (onoff == 0) {
- flexcop_reset_block_300(fc);
- flexcop_hw_filter_init(fc);
- }
- }
- return 0;
-}
-EXPORT_SYMBOL(flexcop_pid_feed_control);
-
-void flexcop_hw_filter_init(struct flexcop_device *fc)
-{
- int i;
- flexcop_ibi_value v;
- for (i = 0; i < 6 + 32*fc->has_32_hw_pid_filter; i++)
- flexcop_pid_control(fc, i, 0x1fff, 0);
-
- flexcop_pid_group_filter(fc, 0, 0x1fe0);
- flexcop_pid_group_filter_ctrl(fc, 0);
-
- v = fc->read_ibi_reg(fc, pid_filter_308);
- v.pid_filter_308.EMM_filter_4 = 1;
- v.pid_filter_308.EMM_filter_6 = 0;
- fc->write_ibi_reg(fc, pid_filter_308, v);
-
- flexcop_null_filter_ctrl(fc, 1);
-}
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-i2c.c - flexcop internal 2Wire bus (I2C) and dvb i2c initialization
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-#define FC_MAX_I2C_RETRIES 100000
-
-static int flexcop_i2c_operation(struct flexcop_device *fc,
- flexcop_ibi_value *r100)
-{
- int i;
- flexcop_ibi_value r;
-
- r100->tw_sm_c_100.working_start = 1;
- deb_i2c("r100 before: %08x\n",r100->raw);
-
- fc->write_ibi_reg(fc, tw_sm_c_100, ibi_zero);
- fc->write_ibi_reg(fc, tw_sm_c_100, *r100); /* initiating i2c operation */
-
- for (i = 0; i < FC_MAX_I2C_RETRIES; i++) {
- r = fc->read_ibi_reg(fc, tw_sm_c_100);
-
- if (!r.tw_sm_c_100.no_base_addr_ack_error) {
- if (r.tw_sm_c_100.st_done) {
- *r100 = r;
- deb_i2c("i2c success\n");
- return 0;
- }
- } else {
- deb_i2c("suffering from an i2c ack_error\n");
- return -EREMOTEIO;
- }
- }
- deb_i2c("tried %d times i2c operation, "
- "never finished or too many ack errors.\n", i);
- return -EREMOTEIO;
-}
-
-static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
- flexcop_ibi_value r100, u8 *buf)
-{
- flexcop_ibi_value r104;
- int len = r100.tw_sm_c_100.total_bytes,
- /* remember total_bytes is buflen-1 */
- ret;
-
- /* work-around to have CableStar2 and SkyStar2 rev 2.7 work
- * correctly:
- *
- * the ITD1000 is behind an i2c-gate which closes automatically
- * after an i2c-transaction the STV0297 needs 2 consecutive reads
- * one with no_base_addr = 0 and one with 1
- *
- * those two work-arounds are conflictin: we check for the card
- * type, it is set when probing the ITD1000 */
- if (i2c->fc->dev_type == FC_SKY_REV27)
- r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
-
- ret = flexcop_i2c_operation(i2c->fc, &r100);
- if (ret != 0) {
- deb_i2c("Retrying operation\n");
- r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
- ret = flexcop_i2c_operation(i2c->fc, &r100);
- }
- if (ret != 0) {
- deb_i2c("read failed. %d\n", ret);
- return ret;
- }
-
- buf[0] = r100.tw_sm_c_100.data1_reg;
-
- if (len > 0) {
- r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104);
- deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
-
- /* there is at least one more byte, otherwise we wouldn't be here */
- buf[1] = r104.tw_sm_c_104.data2_reg;
- if (len > 1) buf[2] = r104.tw_sm_c_104.data3_reg;
- if (len > 2) buf[3] = r104.tw_sm_c_104.data4_reg;
- }
- return 0;
-}
-
-static int flexcop_i2c_write4(struct flexcop_device *fc,
- flexcop_ibi_value r100, u8 *buf)
-{
- flexcop_ibi_value r104;
- int len = r100.tw_sm_c_100.total_bytes; /* remember total_bytes is buflen-1 */
- r104.raw = 0;
-
- /* there is at least one byte, otherwise we wouldn't be here */
- r100.tw_sm_c_100.data1_reg = buf[0];
- r104.tw_sm_c_104.data2_reg = len > 0 ? buf[1] : 0;
- r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
- r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
-
- deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
-
- /* write the additional i2c data before doing the actual i2c operation */
- fc->write_ibi_reg(fc, tw_sm_c_104, r104);
- return flexcop_i2c_operation(fc, &r100);
-}
-
-int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
- flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
-{
- int ret;
-
-#ifdef DUMP_I2C_MESSAGES
- int i;
-#endif
-
- u16 bytes_to_transfer;
- flexcop_ibi_value r100;
-
- deb_i2c("op = %d\n",op);
- r100.raw = 0;
- r100.tw_sm_c_100.chipaddr = chipaddr;
- r100.tw_sm_c_100.twoWS_rw = op;
- r100.tw_sm_c_100.twoWS_port_reg = i2c->port;
-
-#ifdef DUMP_I2C_MESSAGES
- printk(KERN_DEBUG "%d ", i2c->port);
- if (op == FC_READ)
- printk("rd(");
- else
- printk("wr(");
- printk("%02x): %02x ", chipaddr, addr);
-#endif
-
- /* in that case addr is the only value ->
- * we write it twice as baseaddr and val0
- * BBTI is doing it like that for ISL6421 at least */
- if (i2c->no_base_addr && len == 0 && op == FC_WRITE) {
- buf = &addr;
- len = 1;
- }
-
- while (len != 0) {
- bytes_to_transfer = len > 4 ? 4 : len;
-
- r100.tw_sm_c_100.total_bytes = bytes_to_transfer - 1;
- r100.tw_sm_c_100.baseaddr = addr;
-
- if (op == FC_READ)
- ret = flexcop_i2c_read4(i2c, r100, buf);
- else
- ret = flexcop_i2c_write4(i2c->fc, r100, buf);
-
-#ifdef DUMP_I2C_MESSAGES
- for (i = 0; i < bytes_to_transfer; i++)
- printk("%02x ", buf[i]);
-#endif
-
- if (ret < 0)
- return ret;
-
- buf += bytes_to_transfer;
- addr += bytes_to_transfer;
- len -= bytes_to_transfer;
- }
-
-#ifdef DUMP_I2C_MESSAGES
- printk("\n");
-#endif
-
- return 0;
-}
-/* exported for PCI i2c */
-EXPORT_SYMBOL(flexcop_i2c_request);
-
-/* master xfer callback for demodulator */
-static int flexcop_master_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg msgs[], int num)
-{
- struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
- int i, ret = 0;
-
- /* Some drivers use 1 byte or 0 byte reads as probes, which this
- * driver doesn't support. These probes will always fail, so this
- * hack makes them always succeed. If one knew how, it would of
- * course be better to actually do the read. */
- if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1)
- return 1;
-
- if (mutex_lock_interruptible(&i2c->fc->i2c_mutex))
- return -ERESTARTSYS;
-
- for (i = 0; i < num; i++) {
- /* reading */
- if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
- ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
- msgs[i].buf[0], msgs[i+1].buf,
- msgs[i+1].len);
- i++; /* skip the following message */
- } else /* writing */
- ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
- msgs[i].buf[0], &msgs[i].buf[1],
- msgs[i].len - 1);
- if (ret < 0) {
- deb_i2c("i2c master_xfer failed");
- break;
- }
- }
-
- mutex_unlock(&i2c->fc->i2c_mutex);
-
- if (ret == 0)
- ret = num;
- return ret;
-}
-
-static u32 flexcop_i2c_func(struct i2c_adapter *adapter)
-{
- return I2C_FUNC_I2C;
-}
-
-static struct i2c_algorithm flexcop_algo = {
- .master_xfer = flexcop_master_xfer,
- .functionality = flexcop_i2c_func,
-};
-
-int flexcop_i2c_init(struct flexcop_device *fc)
-{
- int ret;
- mutex_init(&fc->i2c_mutex);
-
- fc->fc_i2c_adap[0].fc = fc;
- fc->fc_i2c_adap[1].fc = fc;
- fc->fc_i2c_adap[2].fc = fc;
- fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
- fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
- fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
-
- strlcpy(fc->fc_i2c_adap[0].i2c_adap.name, "B2C2 FlexCop I2C to demod",
- sizeof(fc->fc_i2c_adap[0].i2c_adap.name));
- strlcpy(fc->fc_i2c_adap[1].i2c_adap.name, "B2C2 FlexCop I2C to eeprom",
- sizeof(fc->fc_i2c_adap[1].i2c_adap.name));
- strlcpy(fc->fc_i2c_adap[2].i2c_adap.name, "B2C2 FlexCop I2C to tuner",
- sizeof(fc->fc_i2c_adap[2].i2c_adap.name));
-
- i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
- i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
- i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]);
-
- fc->fc_i2c_adap[0].i2c_adap.algo =
- fc->fc_i2c_adap[1].i2c_adap.algo =
- fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo;
- fc->fc_i2c_adap[0].i2c_adap.algo_data =
- fc->fc_i2c_adap[1].i2c_adap.algo_data =
- fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL;
- fc->fc_i2c_adap[0].i2c_adap.dev.parent =
- fc->fc_i2c_adap[1].i2c_adap.dev.parent =
- fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev;
-
- ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap);
- if (ret < 0)
- return ret;
-
- ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap);
- if (ret < 0)
- goto adap_1_failed;
-
- ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap);
- if (ret < 0)
- goto adap_2_failed;
-
- fc->init_state |= FC_STATE_I2C_INIT;
- return 0;
-
-adap_2_failed:
- i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
-adap_1_failed:
- i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
- return ret;
-}
-
-void flexcop_i2c_exit(struct flexcop_device *fc)
-{
- if (fc->init_state & FC_STATE_I2C_INIT) {
- i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap);
- i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
- i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
- }
- fc->init_state &= ~FC_STATE_I2C_INIT;
-}
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-misc.c - miscellaneous functions
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-void flexcop_determine_revision(struct flexcop_device *fc)
-{
- flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
-
- switch (v.misc_204.Rev_N_sig_revision_hi) {
- case 0x2:
- deb_info("found a FlexCopII.\n");
- fc->rev = FLEXCOP_II;
- break;
- case 0x3:
- deb_info("found a FlexCopIIb.\n");
- fc->rev = FLEXCOP_IIB;
- break;
- case 0x0:
- deb_info("found a FlexCopIII.\n");
- fc->rev = FLEXCOP_III;
- break;
- default:
- err("unknown FlexCop Revision: %x. Please report this to "
- "linux-dvb@linuxtv.org.",
- v.misc_204.Rev_N_sig_revision_hi);
- break;
- }
-
- if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
- deb_info("this FlexCop has "
- "the additional 32 hardware pid filter.\n");
- else
- deb_info("this FlexCop has "
- "the 6 basic main hardware pid filter.\n");
- /* bus parts have to decide if hw pid filtering is used or not. */
-}
-
-static const char *flexcop_revision_names[] = {
- "Unknown chip",
- "FlexCopII",
- "FlexCopIIb",
- "FlexCopIII",
-};
-
-static const char *flexcop_device_names[] = {
- [FC_UNK] = "Unknown device",
- [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C",
- [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T",
- [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation",
- [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation",
- [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
- [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)",
- [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6",
- [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
- [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8",
-};
-
-static const char *flexcop_bus_names[] = {
- "USB",
- "PCI",
-};
-
-void flexcop_device_name(struct flexcop_device *fc,
- const char *prefix, const char *suffix)
-{
- info("%s '%s' at the '%s' bus controlled by a '%s' %s",
- prefix, flexcop_device_names[fc->dev_type],
- flexcop_bus_names[fc->bus_type],
- flexcop_revision_names[fc->rev], suffix);
-}
-
-void flexcop_dump_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg, int num)
-{
- flexcop_ibi_value v;
- int i;
- for (i = 0; i < num; i++) {
- v = fc->read_ibi_reg(fc, reg+4*i);
- deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw);
- }
- deb_rdump("\n");
-}
-EXPORT_SYMBOL(flexcop_dump_reg);
+++ /dev/null
-/*
- * Linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-pci.c - covers the PCI part including DMA transfers
- * see flexcop.c for copyright information
- */
-
-#define FC_LOG_PREFIX "flexcop-pci"
-#include "flexcop-common.h"
-
-static int enable_pid_filtering = 1;
-module_param(enable_pid_filtering, int, 0444);
-MODULE_PARM_DESC(enable_pid_filtering,
- "enable hardware pid filtering: supported values: 0 (fullts), 1");
-
-static int irq_chk_intv = 100;
-module_param(irq_chk_intv, int, 0644);
-MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ streaming watchdog.");
-
-#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
-#define dprintk(level,args...) \
- do { if ((debug & level)) printk(args); } while (0)
-#define DEBSTATUS ""
-#else
-#define dprintk(level,args...)
-#define DEBSTATUS " (debugging is not enabled)"
-#endif
-
-#define deb_info(args...) dprintk(0x01, args)
-#define deb_reg(args...) dprintk(0x02, args)
-#define deb_ts(args...) dprintk(0x04, args)
-#define deb_irq(args...) dprintk(0x08, args)
-#define deb_chk(args...) dprintk(0x10, args)
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug,
- "set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
- DEBSTATUS);
-
-#define DRIVER_VERSION "0.1"
-#define DRIVER_NAME "flexcop-pci"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
-
-struct flexcop_pci {
- struct pci_dev *pdev;
-
-#define FC_PCI_INIT 0x01
-#define FC_PCI_DMA_INIT 0x02
- int init_state;
-
- void __iomem *io_mem;
- u32 irq;
- /* buffersize (at least for DMA1, need to be % 188 == 0,
- * this logic is required */
-#define FC_DEFAULT_DMA1_BUFSIZE (1280 * 188)
-#define FC_DEFAULT_DMA2_BUFSIZE (10 * 188)
- struct flexcop_dma dma[2];
-
- int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
- u32 last_dma1_cur_pos;
- /* position of the pointer last time the timer/packet irq occurred */
- int count;
- int count_prev;
- int stream_problem;
-
- spinlock_t irq_lock;
- unsigned long last_irq;
-
- struct delayed_work irq_check_work;
- struct flexcop_device *fc_dev;
-};
-
-static int lastwreg, lastwval, lastrreg, lastrval;
-
-static flexcop_ibi_value flexcop_pci_read_ibi_reg(struct flexcop_device *fc,
- flexcop_ibi_register r)
-{
- struct flexcop_pci *fc_pci = fc->bus_specific;
- flexcop_ibi_value v;
- v.raw = readl(fc_pci->io_mem + r);
-
- if (lastrreg != r || lastrval != v.raw) {
- lastrreg = r; lastrval = v.raw;
- deb_reg("new rd: %3x: %08x\n", r, v.raw);
- }
-
- return v;
-}
-
-static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc,
- flexcop_ibi_register r, flexcop_ibi_value v)
-{
- struct flexcop_pci *fc_pci = fc->bus_specific;
-
- if (lastwreg != r || lastwval != v.raw) {
- lastwreg = r; lastwval = v.raw;
- deb_reg("new wr: %3x: %08x\n", r, v.raw);
- }
-
- writel(v.raw, fc_pci->io_mem + r);
- return 0;
-}
-
-static void flexcop_pci_irq_check_work(struct work_struct *work)
-{
- struct flexcop_pci *fc_pci =
- container_of(work, struct flexcop_pci, irq_check_work.work);
- struct flexcop_device *fc = fc_pci->fc_dev;
-
- if (fc->feedcount) {
-
- if (fc_pci->count == fc_pci->count_prev) {
- deb_chk("no IRQ since the last check\n");
- if (fc_pci->stream_problem++ == 3) {
- struct dvb_demux_feed *feed;
- deb_info("flexcop-pci: stream problem, resetting pid filter\n");
-
- spin_lock_irq(&fc->demux.lock);
- list_for_each_entry(feed, &fc->demux.feed_list,
- list_head) {
- flexcop_pid_feed_control(fc, feed, 0);
- }
-
- list_for_each_entry(feed, &fc->demux.feed_list,
- list_head) {
- flexcop_pid_feed_control(fc, feed, 1);
- }
- spin_unlock_irq(&fc->demux.lock);
-
- fc_pci->stream_problem = 0;
- }
- } else {
- fc_pci->stream_problem = 0;
- fc_pci->count_prev = fc_pci->count;
- }
- }
-
- schedule_delayed_work(&fc_pci->irq_check_work,
- msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
-}
-
-/* When PID filtering is turned on, we use the timer IRQ, because small amounts
- * of data need to be passed to the user space instantly as well. When PID
- * filtering is turned off, we use the page-change-IRQ */
-static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
-{
- struct flexcop_pci *fc_pci = dev_id;
- struct flexcop_device *fc = fc_pci->fc_dev;
- unsigned long flags;
- flexcop_ibi_value v;
- irqreturn_t ret = IRQ_HANDLED;
-
- spin_lock_irqsave(&fc_pci->irq_lock, flags);
- v = fc->read_ibi_reg(fc, irq_20c);
-
- /* errors */
- if (v.irq_20c.Data_receiver_error)
- deb_chk("data receiver error\n");
- if (v.irq_20c.Continuity_error_flag)
- deb_chk("Contunuity error flag is set\n");
- if (v.irq_20c.LLC_SNAP_FLAG_set)
- deb_chk("LLC_SNAP_FLAG_set is set\n");
- if (v.irq_20c.Transport_Error)
- deb_chk("Transport error\n");
-
- if ((fc_pci->count % 1000) == 0)
- deb_chk("%d valid irq took place so far\n", fc_pci->count);
-
- if (v.irq_20c.DMA1_IRQ_Status == 1) {
- if (fc_pci->active_dma1_addr == 0)
- flexcop_pass_dmx_packets(fc_pci->fc_dev,
- fc_pci->dma[0].cpu_addr0,
- fc_pci->dma[0].size / 188);
- else
- flexcop_pass_dmx_packets(fc_pci->fc_dev,
- fc_pci->dma[0].cpu_addr1,
- fc_pci->dma[0].size / 188);
-
- deb_irq("page change to page: %d\n",!fc_pci->active_dma1_addr);
- fc_pci->active_dma1_addr = !fc_pci->active_dma1_addr;
- /* for the timer IRQ we only can use buffer dmx feeding, because we don't have
- * complete TS packets when reading from the DMA memory */
- } else if (v.irq_20c.DMA1_Timer_Status == 1) {
- dma_addr_t cur_addr =
- fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2;
- u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0;
-
- deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, "
- "last_cur_pos: %08x ",
- jiffies_to_usecs(jiffies - fc_pci->last_irq),
- v.raw, (unsigned long long)cur_addr, cur_pos,
- fc_pci->last_dma1_cur_pos);
- fc_pci->last_irq = jiffies;
-
- /* buffer end was reached, restarted from the beginning
- * pass the data from last_cur_pos to the buffer end to the demux
- */
- if (cur_pos < fc_pci->last_dma1_cur_pos) {
- deb_irq(" end was reached: passing %d bytes ",
- (fc_pci->dma[0].size*2 - 1) -
- fc_pci->last_dma1_cur_pos);
- flexcop_pass_dmx_data(fc_pci->fc_dev,
- fc_pci->dma[0].cpu_addr0 +
- fc_pci->last_dma1_cur_pos,
- (fc_pci->dma[0].size*2) -
- fc_pci->last_dma1_cur_pos);
- fc_pci->last_dma1_cur_pos = 0;
- }
-
- if (cur_pos > fc_pci->last_dma1_cur_pos) {
- deb_irq(" passing %d bytes ",
- cur_pos - fc_pci->last_dma1_cur_pos);
- flexcop_pass_dmx_data(fc_pci->fc_dev,
- fc_pci->dma[0].cpu_addr0 +
- fc_pci->last_dma1_cur_pos,
- cur_pos - fc_pci->last_dma1_cur_pos);
- }
- deb_irq("\n");
-
- fc_pci->last_dma1_cur_pos = cur_pos;
- fc_pci->count++;
- } else {
- deb_irq("isr for flexcop called, "
- "apparently without reason (%08x)\n", v.raw);
- ret = IRQ_NONE;
- }
-
- spin_unlock_irqrestore(&fc_pci->irq_lock, flags);
- return ret;
-}
-
-static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff)
-{
- struct flexcop_pci *fc_pci = fc->bus_specific;
- if (onoff) {
- flexcop_dma_config(fc, &fc_pci->dma[0], FC_DMA_1);
- flexcop_dma_config(fc, &fc_pci->dma[1], FC_DMA_2);
- flexcop_dma_config_timer(fc, FC_DMA_1, 0);
- flexcop_dma_xfer_control(fc, FC_DMA_1,
- FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 1);
- deb_irq("DMA xfer enabled\n");
-
- fc_pci->last_dma1_cur_pos = 0;
- flexcop_dma_control_timer_irq(fc, FC_DMA_1, 1);
- deb_irq("IRQ enabled\n");
- fc_pci->count_prev = fc_pci->count;
- } else {
- flexcop_dma_control_timer_irq(fc, FC_DMA_1, 0);
- deb_irq("IRQ disabled\n");
-
- flexcop_dma_xfer_control(fc, FC_DMA_1,
- FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 0);
- deb_irq("DMA xfer disabled\n");
- }
- return 0;
-}
-
-static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci)
-{
- int ret;
- ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[0],
- FC_DEFAULT_DMA1_BUFSIZE);
- if (ret != 0)
- return ret;
-
- ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[1],
- FC_DEFAULT_DMA2_BUFSIZE);
- if (ret != 0) {
- flexcop_dma_free(&fc_pci->dma[0]);
- return ret;
- }
-
- flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_MEDIA |
- FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
- flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_CAO |
- FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
- fc_pci->init_state |= FC_PCI_DMA_INIT;
- return ret;
-}
-
-static void flexcop_pci_dma_exit(struct flexcop_pci *fc_pci)
-{
- if (fc_pci->init_state & FC_PCI_DMA_INIT) {
- flexcop_dma_free(&fc_pci->dma[0]);
- flexcop_dma_free(&fc_pci->dma[1]);
- }
- fc_pci->init_state &= ~FC_PCI_DMA_INIT;
-}
-
-static int flexcop_pci_init(struct flexcop_pci *fc_pci)
-{
- int ret;
-
- info("card revision %x", fc_pci->pdev->revision);
-
- if ((ret = pci_enable_device(fc_pci->pdev)) != 0)
- return ret;
- pci_set_master(fc_pci->pdev);
-
- if ((ret = pci_request_regions(fc_pci->pdev, DRIVER_NAME)) != 0)
- goto err_pci_disable_device;
-
- fc_pci->io_mem = pci_iomap(fc_pci->pdev, 0, 0x800);
-
- if (!fc_pci->io_mem) {
- err("cannot map io memory\n");
- ret = -EIO;
- goto err_pci_release_regions;
- }
-
- pci_set_drvdata(fc_pci->pdev, fc_pci);
- spin_lock_init(&fc_pci->irq_lock);
- if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_isr,
- IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
- goto err_pci_iounmap;
-
- fc_pci->init_state |= FC_PCI_INIT;
- return ret;
-
-err_pci_iounmap:
- pci_iounmap(fc_pci->pdev, fc_pci->io_mem);
- pci_set_drvdata(fc_pci->pdev, NULL);
-err_pci_release_regions:
- pci_release_regions(fc_pci->pdev);
-err_pci_disable_device:
- pci_disable_device(fc_pci->pdev);
- return ret;
-}
-
-static void flexcop_pci_exit(struct flexcop_pci *fc_pci)
-{
- if (fc_pci->init_state & FC_PCI_INIT) {
- free_irq(fc_pci->pdev->irq, fc_pci);
- pci_iounmap(fc_pci->pdev, fc_pci->io_mem);
- pci_set_drvdata(fc_pci->pdev, NULL);
- pci_release_regions(fc_pci->pdev);
- pci_disable_device(fc_pci->pdev);
- }
- fc_pci->init_state &= ~FC_PCI_INIT;
-}
-
-static int flexcop_pci_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct flexcop_device *fc;
- struct flexcop_pci *fc_pci;
- int ret = -ENOMEM;
-
- if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_pci))) == NULL) {
- err("out of memory\n");
- return -ENOMEM;
- }
-
- /* general flexcop init */
- fc_pci = fc->bus_specific;
- fc_pci->fc_dev = fc;
-
- fc->read_ibi_reg = flexcop_pci_read_ibi_reg;
- fc->write_ibi_reg = flexcop_pci_write_ibi_reg;
- fc->i2c_request = flexcop_i2c_request;
- fc->get_mac_addr = flexcop_eeprom_check_mac_addr;
- fc->stream_control = flexcop_pci_stream_control;
-
- if (enable_pid_filtering)
- info("will use the HW PID filter.");
- else
- info("will pass the complete TS to the demuxer.");
-
- fc->pid_filtering = enable_pid_filtering;
- fc->bus_type = FC_PCI;
- fc->dev = &pdev->dev;
- fc->owner = THIS_MODULE;
-
- /* bus specific part */
- fc_pci->pdev = pdev;
- if ((ret = flexcop_pci_init(fc_pci)) != 0)
- goto err_kfree;
-
- /* init flexcop */
- if ((ret = flexcop_device_initialize(fc)) != 0)
- goto err_pci_exit;
-
- /* init dma */
- if ((ret = flexcop_pci_dma_init(fc_pci)) != 0)
- goto err_fc_exit;
-
- INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
-
- if (irq_chk_intv > 0)
- schedule_delayed_work(&fc_pci->irq_check_work,
- msecs_to_jiffies(irq_chk_intv < 100 ?
- 100 :
- irq_chk_intv));
- return ret;
-
-err_fc_exit:
- flexcop_device_exit(fc);
-err_pci_exit:
- flexcop_pci_exit(fc_pci);
-err_kfree:
- flexcop_device_kfree(fc);
- return ret;
-}
-
-/* in theory every _exit function should be called exactly two times,
- * here and in the bail-out-part of the _init-function
- */
-static void flexcop_pci_remove(struct pci_dev *pdev)
-{
- struct flexcop_pci *fc_pci = pci_get_drvdata(pdev);
-
- if (irq_chk_intv > 0)
- cancel_delayed_work(&fc_pci->irq_check_work);
-
- flexcop_pci_dma_exit(fc_pci);
- flexcop_device_exit(fc_pci->fc_dev);
- flexcop_pci_exit(fc_pci);
- flexcop_device_kfree(fc_pci->fc_dev);
-}
-
-static struct pci_device_id flexcop_pci_tbl[] = {
- { PCI_DEVICE(0x13d0, 0x2103) },
- { },
-};
-
-MODULE_DEVICE_TABLE(pci, flexcop_pci_tbl);
-
-static struct pci_driver flexcop_pci_driver = {
- .name = "b2c2_flexcop_pci",
- .id_table = flexcop_pci_tbl,
- .probe = flexcop_pci_probe,
- .remove = flexcop_pci_remove,
-};
-
-static int __init flexcop_pci_module_init(void)
-{
- return pci_register_driver(&flexcop_pci_driver);
-}
-
-static void __exit flexcop_pci_module_exit(void)
-{
- pci_unregister_driver(&flexcop_pci_driver);
-}
-
-module_init(flexcop_pci_module_init);
-module_exit(flexcop_pci_module_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_NAME);
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-reg.h - register abstraction for FlexCopII, FlexCopIIb and FlexCopIII
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_REG_H__
-#define __FLEXCOP_REG_H__
-
-typedef enum {
- FLEXCOP_UNK = 0,
- FLEXCOP_II,
- FLEXCOP_IIB,
- FLEXCOP_III,
-} flexcop_revision_t;
-
-typedef enum {
- FC_UNK = 0,
- FC_CABLE,
- FC_AIR_DVBT,
- FC_AIR_ATSC1,
- FC_AIR_ATSC2,
- FC_AIR_ATSC3,
- FC_SKY_REV23,
- FC_SKY_REV26,
- FC_SKY_REV27,
- FC_SKY_REV28,
-} flexcop_device_type_t;
-
-typedef enum {
- FC_USB = 0,
- FC_PCI,
-} flexcop_bus_t;
-
-/* FlexCop IBI Registers */
-#if defined(__LITTLE_ENDIAN)
-#include "flexcop_ibi_value_le.h"
-#else
-#if defined(__BIG_ENDIAN)
-#include "flexcop_ibi_value_be.h"
-#else
-#error no endian defined
-#endif
-#endif
-
-#define fc_data_Tag_ID_DVB 0x3e
-#define fc_data_Tag_ID_ATSC 0x3f
-#define fc_data_Tag_ID_IDSB 0x8b
-
-#define fc_key_code_default 0x1
-#define fc_key_code_even 0x2
-#define fc_key_code_odd 0x3
-
-extern flexcop_ibi_value ibi_zero;
-
-typedef enum {
- FC_I2C_PORT_DEMOD = 1,
- FC_I2C_PORT_EEPROM = 2,
- FC_I2C_PORT_TUNER = 3,
-} flexcop_i2c_port_t;
-
-typedef enum {
- FC_WRITE = 0,
- FC_READ = 1,
-} flexcop_access_op_t;
-
-typedef enum {
- FC_SRAM_DEST_NET = 1,
- FC_SRAM_DEST_CAI = 2,
- FC_SRAM_DEST_CAO = 4,
- FC_SRAM_DEST_MEDIA = 8
-} flexcop_sram_dest_t;
-
-typedef enum {
- FC_SRAM_DEST_TARGET_WAN_USB = 0,
- FC_SRAM_DEST_TARGET_DMA1 = 1,
- FC_SRAM_DEST_TARGET_DMA2 = 2,
- FC_SRAM_DEST_TARGET_FC3_CA = 3
-} flexcop_sram_dest_target_t;
-
-typedef enum {
- FC_SRAM_2_32KB = 0, /* 64KB */
- FC_SRAM_1_32KB = 1, /* 32KB - default fow FCII */
- FC_SRAM_1_128KB = 2, /* 128KB */
- FC_SRAM_1_48KB = 3, /* 48KB - default for FCIII */
-} flexcop_sram_type_t;
-
-typedef enum {
- FC_WAN_SPEED_4MBITS = 0,
- FC_WAN_SPEED_8MBITS = 1,
- FC_WAN_SPEED_12MBITS = 2,
- FC_WAN_SPEED_16MBITS = 3,
-} flexcop_wan_speed_t;
-
-typedef enum {
- FC_DMA_1 = 1,
- FC_DMA_2 = 2,
-} flexcop_dma_index_t;
-
-typedef enum {
- FC_DMA_SUBADDR_0 = 1,
- FC_DMA_SUBADDR_1 = 2,
-} flexcop_dma_addr_index_t;
-
-/* names of the particular registers */
-typedef enum {
- dma1_000 = 0x000,
- dma1_004 = 0x004,
- dma1_008 = 0x008,
- dma1_00c = 0x00c,
- dma2_010 = 0x010,
- dma2_014 = 0x014,
- dma2_018 = 0x018,
- dma2_01c = 0x01c,
-
- tw_sm_c_100 = 0x100,
- tw_sm_c_104 = 0x104,
- tw_sm_c_108 = 0x108,
- tw_sm_c_10c = 0x10c,
- tw_sm_c_110 = 0x110,
-
- lnb_switch_freq_200 = 0x200,
- misc_204 = 0x204,
- ctrl_208 = 0x208,
- irq_20c = 0x20c,
- sw_reset_210 = 0x210,
- misc_214 = 0x214,
- mbox_v8_to_host_218 = 0x218,
- mbox_host_to_v8_21c = 0x21c,
-
- pid_filter_300 = 0x300,
- pid_filter_304 = 0x304,
- pid_filter_308 = 0x308,
- pid_filter_30c = 0x30c,
- index_reg_310 = 0x310,
- pid_n_reg_314 = 0x314,
- mac_low_reg_318 = 0x318,
- mac_high_reg_31c = 0x31c,
-
- data_tag_400 = 0x400,
- card_id_408 = 0x408,
- card_id_40c = 0x40c,
- mac_address_418 = 0x418,
- mac_address_41c = 0x41c,
-
- ci_600 = 0x600,
- pi_604 = 0x604,
- pi_608 = 0x608,
- dvb_reg_60c = 0x60c,
-
- sram_ctrl_reg_700 = 0x700,
- net_buf_reg_704 = 0x704,
- cai_buf_reg_708 = 0x708,
- cao_buf_reg_70c = 0x70c,
- media_buf_reg_710 = 0x710,
- sram_dest_reg_714 = 0x714,
- net_buf_reg_718 = 0x718,
- wan_ctrl_reg_71c = 0x71c,
-} flexcop_ibi_register;
-
-#define flexcop_set_ibi_value(reg,attr,val) { \
- flexcop_ibi_value v = fc->read_ibi_reg(fc,reg); \
- v.reg.attr = val; \
- fc->write_ibi_reg(fc,reg,v); \
-}
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-sram.c - functions for controlling the SRAM
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-static void flexcop_sram_set_chip(struct flexcop_device *fc,
- flexcop_sram_type_t type)
-{
- flexcop_set_ibi_value(wan_ctrl_reg_71c, sram_chip, type);
-}
-
-int flexcop_sram_init(struct flexcop_device *fc)
-{
- switch (fc->rev) {
- case FLEXCOP_II:
- case FLEXCOP_IIB:
- flexcop_sram_set_chip(fc, FC_SRAM_1_32KB);
- break;
- case FLEXCOP_III:
- flexcop_sram_set_chip(fc, FC_SRAM_1_48KB);
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
- flexcop_sram_dest_target_t target)
-{
- flexcop_ibi_value v;
- v = fc->read_ibi_reg(fc, sram_dest_reg_714);
-
- if (fc->rev != FLEXCOP_III && target == FC_SRAM_DEST_TARGET_FC3_CA) {
- err("SRAM destination target to available on FlexCopII(b)\n");
- return -EINVAL;
- }
- deb_sram("sram dest: %x target: %x\n", dest, target);
-
- if (dest & FC_SRAM_DEST_NET)
- v.sram_dest_reg_714.NET_Dest = target;
- if (dest & FC_SRAM_DEST_CAI)
- v.sram_dest_reg_714.CAI_Dest = target;
- if (dest & FC_SRAM_DEST_CAO)
- v.sram_dest_reg_714.CAO_Dest = target;
- if (dest & FC_SRAM_DEST_MEDIA)
- v.sram_dest_reg_714.MEDIA_Dest = target;
-
- fc->write_ibi_reg(fc,sram_dest_reg_714,v);
- udelay(1000); /* TODO delay really necessary */
-
- return 0;
-}
-EXPORT_SYMBOL(flexcop_sram_set_dest);
-
-void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s)
-{
- flexcop_set_ibi_value(wan_ctrl_reg_71c,wan_speed_sig,s);
-}
-EXPORT_SYMBOL(flexcop_wan_set_speed);
-
-void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill)
-{
- flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714);
- v.sram_dest_reg_714.ctrl_usb_wan = usb_wan;
- v.sram_dest_reg_714.ctrl_sramdma = sramdma;
- v.sram_dest_reg_714.ctrl_maximumfill = maximumfill;
- fc->write_ibi_reg(fc,sram_dest_reg_714,v);
-}
-EXPORT_SYMBOL(flexcop_sram_ctrl);
-
-#if 0
-static void flexcop_sram_write(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
-{
- int i, retries;
- u32 command;
-
- for (i = 0; i < len; i++) {
- command = bank | addr | 0x04000000 | (*buf << 0x10);
-
- retries = 2;
-
- while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
- mdelay(1);
- retries--;
- };
-
- if (retries == 0)
- printk("%s: SRAM timeout\n", __func__);
-
- write_reg_dw(adapter, 0x700, command);
-
- buf++;
- addr++;
- }
-}
-
-static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
-{
- int i, retries;
- u32 command, value;
-
- for (i = 0; i < len; i++) {
- command = bank | addr | 0x04008000;
-
- retries = 10000;
-
- while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
- mdelay(1);
- retries--;
- };
-
- if (retries == 0)
- printk("%s: SRAM timeout\n", __func__);
-
- write_reg_dw(adapter, 0x700, command);
-
- retries = 10000;
-
- while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
- mdelay(1);
- retries--;
- };
-
- if (retries == 0)
- printk("%s: SRAM timeout\n", __func__);
-
- value = read_reg_dw(adapter, 0x700) >> 0x10;
-
- *buf = (value & 0xff);
-
- addr++;
- buf++;
- }
-}
-
-static void sram_write_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
-{
- u32 bank;
-
- bank = 0;
-
- if (adapter->dw_sram_type == 0x20000) {
- bank = (addr & 0x18000) << 0x0d;
- }
-
- if (adapter->dw_sram_type == 0x00000) {
- if ((addr >> 0x0f) == 0)
- bank = 0x20000000;
- else
- bank = 0x10000000;
- }
- flex_sram_write(adapter, bank, addr & 0x7fff, buf, len);
-}
-
-static void sram_read_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
-{
- u32 bank;
- bank = 0;
-
- if (adapter->dw_sram_type == 0x20000) {
- bank = (addr & 0x18000) << 0x0d;
- }
-
- if (adapter->dw_sram_type == 0x00000) {
- if ((addr >> 0x0f) == 0)
- bank = 0x20000000;
- else
- bank = 0x10000000;
- }
- flex_sram_read(adapter, bank, addr & 0x7fff, buf, len);
-}
-
-static void sram_read(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
-{
- u32 length;
- while (len != 0) {
- length = len;
- /* check if the address range belongs to the same
- * 32K memory chip. If not, the data is read
- * from one chip at a time */
- if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
- length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
- }
-
- sram_read_chunk(adapter, addr, buf, length);
- addr = addr + length;
- buf = buf + length;
- len = len - length;
- }
-}
-
-static void sram_write(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
-{
- u32 length;
- while (len != 0) {
- length = len;
-
- /* check if the address range belongs to the same
- * 32K memory chip. If not, the data is
- * written to one chip at a time */
- if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
- length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
- }
-
- sram_write_chunk(adapter, addr, buf, length);
- addr = addr + length;
- buf = buf + length;
- len = len - length;
- }
-}
-
-static void sram_set_size(struct adapter *adapter, u32 mask)
-{
- write_reg_dw(adapter, 0x71c,
- (mask | (~0x30000 & read_reg_dw(adapter, 0x71c))));
-}
-
-static void sram_init(struct adapter *adapter)
-{
- u32 tmp;
- tmp = read_reg_dw(adapter, 0x71c);
- write_reg_dw(adapter, 0x71c, 1);
-
- if (read_reg_dw(adapter, 0x71c) != 0) {
- write_reg_dw(adapter, 0x71c, tmp);
- adapter->dw_sram_type = tmp & 0x30000;
- ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
- } else {
- adapter->dw_sram_type = 0x10000;
- ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
- }
-}
-
-static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
-{
- u8 tmp1, tmp2;
- dprintk("%s: mask = %x, addr = %x\n", __func__, mask, addr);
-
- sram_set_size(adapter, mask);
- sram_init(adapter);
-
- tmp2 = 0xa5;
- tmp1 = 0x4f;
-
- sram_write(adapter, addr, &tmp2, 1);
- sram_write(adapter, addr + 4, &tmp1, 1);
-
- tmp2 = 0;
- mdelay(20);
-
- sram_read(adapter, addr, &tmp2, 1);
- sram_read(adapter, addr, &tmp2, 1);
-
- dprintk("%s: wrote 0xa5, read 0x%2x\n", __func__, tmp2);
-
- if (tmp2 != 0xa5)
- return 0;
-
- tmp2 = 0x5a;
- tmp1 = 0xf4;
-
- sram_write(adapter, addr, &tmp2, 1);
- sram_write(adapter, addr + 4, &tmp1, 1);
-
- tmp2 = 0;
- mdelay(20);
-
- sram_read(adapter, addr, &tmp2, 1);
- sram_read(adapter, addr, &tmp2, 1);
-
- dprintk("%s: wrote 0x5a, read 0x%2x\n", __func__, tmp2);
-
- if (tmp2 != 0x5a)
- return 0;
- return 1;
-}
-
-static u32 sram_length(struct adapter *adapter)
-{
- if (adapter->dw_sram_type == 0x10000)
- return 32768; /* 32K */
- if (adapter->dw_sram_type == 0x00000)
- return 65536; /* 64K */
- if (adapter->dw_sram_type == 0x20000)
- return 131072; /* 128K */
- return 32768; /* 32K */
-}
-
-/* FlexcopII can work with 32K, 64K or 128K of external SRAM memory.
- - for 128K there are 4x32K chips at bank 0,1,2,3.
- - for 64K there are 2x32K chips at bank 1,2.
- - for 32K there is one 32K chip at bank 0.
-
- FlexCop works only with one bank at a time. The bank is selected
- by bits 28-29 of the 0x700 register.
-
- bank 0 covers addresses 0x00000-0x07fff
- bank 1 covers addresses 0x08000-0x0ffff
- bank 2 covers addresses 0x10000-0x17fff
- bank 3 covers addresses 0x18000-0x1ffff */
-
-static int flexcop_sram_detect(struct flexcop_device *fc)
-{
- flexcop_ibi_value r208, r71c_0, vr71c_1;
- r208 = fc->read_ibi_reg(fc, ctrl_208);
- fc->write_ibi_reg(fc, ctrl_208, ibi_zero);
-
- r71c_0 = fc->read_ibi_reg(fc, wan_ctrl_reg_71c);
- write_reg_dw(adapter, 0x71c, 1);
- tmp3 = read_reg_dw(adapter, 0x71c);
- dprintk("%s: tmp3 = %x\n", __func__, tmp3);
- write_reg_dw(adapter, 0x71c, tmp2);
-
- // check for internal SRAM ???
- tmp3--;
- if (tmp3 != 0) {
- sram_set_size(adapter, 0x10000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 32K\n", __func__);
- return 32;
- }
-
- if (sram_test_location(adapter, 0x20000, 0x18000) != 0) {
- sram_set_size(adapter, 0x20000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 128K\n", __func__);
- return 128;
- }
-
- if (sram_test_location(adapter, 0x00000, 0x10000) != 0) {
- sram_set_size(adapter, 0x00000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 64K\n", __func__);
- return 64;
- }
-
- if (sram_test_location(adapter, 0x10000, 0x00000) != 0) {
- sram_set_size(adapter, 0x10000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 32K\n", __func__);
- return 32;
- }
-
- sram_set_size(adapter, 0x10000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: SRAM detection failed. Set to 32K \n", __func__);
- return 0;
-}
-
-static void sll_detect_sram_size(struct adapter *adapter)
-{
- sram_detect_for_flex2(adapter);
-}
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-usb.c - covers the USB part
- * see flexcop.c for copyright information
- */
-#define FC_LOG_PREFIX "flexcop_usb"
-#include "flexcop-usb.h"
-#include "flexcop-common.h"
-
-/* Version information */
-#define DRIVER_VERSION "0.1"
-#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
-
-/* debug */
-#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
-#define dprintk(level,args...) \
- do { if ((debug & level)) printk(args); } while (0)
-
-#define debug_dump(b, l, method) do {\
- int i; \
- for (i = 0; i < l; i++) \
- method("%02x ", b[i]); \
- method("\n"); \
-} while (0)
-
-#define DEBSTATUS ""
-#else
-#define dprintk(level, args...)
-#define debug_dump(b, l, method)
-#define DEBSTATUS " (debugging is not enabled)"
-#endif
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,"
- "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
-#undef DEBSTATUS
-
-#define deb_info(args...) dprintk(0x01, args)
-#define deb_ts(args...) dprintk(0x02, args)
-#define deb_ctrl(args...) dprintk(0x04, args)
-#define deb_i2c(args...) dprintk(0x08, args)
-#define deb_v8(args...) dprintk(0x10, args)
-
-/* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits
- * in the IBI address, to make the V8 code simpler.
- * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used)
- * in general: 0000 0HHH 000L LL00
- * IBI ADDRESS FORMAT: RHHH BLLL
- *
- * where R is the read(1)/write(0) bit, B is the busy bit
- * and HHH and LLL are the two sets of three bits from the PCI address.
- */
-#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \
- (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
-#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \
- (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
-
-/*
- * DKT 020228
- * - forget about this VENDOR_BUFFER_SIZE, read and write register
- * deal with DWORD or 4 bytes, that should be should from now on
- * - from now on, we don't support anything older than firm 1.00
- * I eliminated the write register as a 2 trip of writing hi word and lo word
- * and force this to write only 4 bytes at a time.
- * NOTE: this should work with all the firmware from 1.00 and newer
- */
-static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI, u32 *val, u8 read)
-{
- struct flexcop_usb *fc_usb = fc->bus_specific;
- u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG;
- u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR;
- u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) |
- (read ? 0x80 : 0);
-
- int len = usb_control_msg(fc_usb->udev,
- read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT,
- request,
- request_type, /* 0xc0 read or 0x40 write */
- wAddress,
- 0,
- val,
- sizeof(u32),
- B2C2_WAIT_FOR_OPERATION_RDW * HZ);
-
- if (len != sizeof(u32)) {
- err("error while %s dword from %d (%d).", read ? "reading" :
- "writing", wAddress, wRegOffsPCI);
- return -EIO;
- }
- return 0;
-}
-/*
- * DKT 010817 - add support for V8 memory read/write and flash update
- */
-static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
- flexcop_usb_request_t req, u8 page, u16 wAddress,
- u8 *pbBuffer, u32 buflen)
-{
- u8 request_type = USB_TYPE_VENDOR;
- u16 wIndex;
- int nWaitTime, pipe, len;
- wIndex = page << 8;
-
- switch (req) {
- case B2C2_USB_READ_V8_MEM:
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
- request_type |= USB_DIR_IN;
- pipe = B2C2_USB_CTRL_PIPE_IN;
- break;
- case B2C2_USB_WRITE_V8_MEM:
- wIndex |= pbBuffer[0];
- request_type |= USB_DIR_OUT;
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
- pipe = B2C2_USB_CTRL_PIPE_OUT;
- break;
- case B2C2_USB_FLASH_BLOCK:
- request_type |= USB_DIR_OUT;
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
- pipe = B2C2_USB_CTRL_PIPE_OUT;
- break;
- default:
- deb_info("unsupported request for v8_mem_req %x.\n", req);
- return -EINVAL;
- }
- deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req,
- wAddress, wIndex, buflen);
-
- len = usb_control_msg(fc_usb->udev, pipe,
- req,
- request_type,
- wAddress,
- wIndex,
- pbBuffer,
- buflen,
- nWaitTime * HZ);
-
- debug_dump(pbBuffer, len, deb_v8);
- return len == buflen ? 0 : -EIO;
-}
-
-#define bytes_left_to_read_on_page(paddr,buflen) \
- ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
- ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
-
-static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,
- flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start,
- u32 addr, int extended, u8 *buf, u32 len)
-{
- int i,ret = 0;
- u16 wMax;
- u32 pagechunk = 0;
-
- switch(req) {
- case B2C2_USB_READ_V8_MEM:
- wMax = USB_MEM_READ_MAX;
- break;
- case B2C2_USB_WRITE_V8_MEM:
- wMax = USB_MEM_WRITE_MAX;
- break;
- case B2C2_USB_FLASH_BLOCK:
- wMax = USB_FLASH_MAX;
- break;
- default:
- return -EINVAL;
- break;
- }
- for (i = 0; i < len;) {
- pagechunk =
- wMax < bytes_left_to_read_on_page(addr, len) ?
- wMax :
- bytes_left_to_read_on_page(addr, len);
- deb_info("%x\n",
- (addr & V8_MEMORY_PAGE_MASK) |
- (V8_MEMORY_EXTENDED*extended));
-
- ret = flexcop_usb_v8_memory_req(fc_usb, req,
- page_start + (addr / V8_MEMORY_PAGE_SIZE),
- (addr & V8_MEMORY_PAGE_MASK) |
- (V8_MEMORY_EXTENDED*extended),
- &buf[i], pagechunk);
-
- if (ret < 0)
- return ret;
- addr += pagechunk;
- len -= pagechunk;
- }
- return 0;
-}
-
-static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended)
-{
- return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM,
- V8_MEMORY_PAGE_FLASH, 0x1f010, 1,
- fc->dvb_adapter.proposed_mac, 6);
-}
-
-#if 0
-static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
- flexcop_usb_utility_function_t func, u8 extra, u16 wIndex,
- u16 buflen, u8 *pvBuffer)
-{
- u16 wValue;
- u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR;
- int nWaitTime = 2,
- pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len;
- wValue = (func << 8) | extra;
-
- len = usb_control_msg(fc_usb->udev,pipe,
- B2C2_USB_UTILITY,
- request_type,
- wValue,
- wIndex,
- pvBuffer,
- buflen,
- nWaitTime * HZ);
- return len == buflen ? 0 : -EIO;
-}
-#endif
-
-/* usb i2c stuff */
-static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
- flexcop_usb_request_t req, flexcop_usb_i2c_function_t func,
- u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
-{
- struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
- u16 wValue, wIndex;
- int nWaitTime,pipe,len;
- u8 request_type = USB_TYPE_VENDOR;
-
- switch (func) {
- case USB_FUNC_I2C_WRITE:
- case USB_FUNC_I2C_MULTIWRITE:
- case USB_FUNC_I2C_REPEATWRITE:
- /* DKT 020208 - add this to support special case of DiSEqC */
- case USB_FUNC_I2C_CHECKWRITE:
- pipe = B2C2_USB_CTRL_PIPE_OUT;
- nWaitTime = 2;
- request_type |= USB_DIR_OUT;
- break;
- case USB_FUNC_I2C_READ:
- case USB_FUNC_I2C_REPEATREAD:
- pipe = B2C2_USB_CTRL_PIPE_IN;
- nWaitTime = 2;
- request_type |= USB_DIR_IN;
- break;
- default:
- deb_info("unsupported function for i2c_req %x\n", func);
- return -EINVAL;
- }
- wValue = (func << 8) | (i2c->port << 4);
- wIndex = (chipaddr << 8 ) | addr;
-
- deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",
- func, request_type, req,
- wValue & 0xff, wValue >> 8,
- wIndex & 0xff, wIndex >> 8);
-
- len = usb_control_msg(fc_usb->udev,pipe,
- req,
- request_type,
- wValue,
- wIndex,
- buf,
- buflen,
- nWaitTime * HZ);
- return len == buflen ? 0 : -EREMOTEIO;
-}
-
-/* actual bus specific access functions,
- make sure prototype are/will be equal to pci */
-static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg)
-{
- flexcop_ibi_value val;
- val.raw = 0;
- flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1);
- return val;
-}
-
-static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg, flexcop_ibi_value val)
-{
- return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0);
-}
-
-static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
- flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
-{
- if (op == FC_READ)
- return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
- USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
- else
- return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
- USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
-}
-
-static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
- u8 *buffer, int buffer_length)
-{
- u8 *b;
- int l;
-
- deb_ts("tmp_buffer_length=%d, buffer_length=%d\n",
- fc_usb->tmp_buffer_length, buffer_length);
-
- if (fc_usb->tmp_buffer_length > 0) {
- memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer,
- buffer_length);
- fc_usb->tmp_buffer_length += buffer_length;
- b = fc_usb->tmp_buffer;
- l = fc_usb->tmp_buffer_length;
- } else {
- b=buffer;
- l=buffer_length;
- }
-
- while (l >= 190) {
- if (*b == 0xff) {
- switch (*(b+1) & 0x03) {
- case 0x01: /* media packet */
- if (*(b+2) == 0x47)
- flexcop_pass_dmx_packets(
- fc_usb->fc_dev, b+2, 1);
- else
- deb_ts("not ts packet %*ph\n", 4, b+2);
- b += 190;
- l -= 190;
- break;
- default:
- deb_ts("wrong packet type\n");
- l = 0;
- break;
- }
- } else {
- deb_ts("wrong header\n");
- l = 0;
- }
- }
-
- if (l>0)
- memcpy(fc_usb->tmp_buffer, b, l);
- fc_usb->tmp_buffer_length = l;
-}
-
-static void flexcop_usb_urb_complete(struct urb *urb)
-{
- struct flexcop_usb *fc_usb = urb->context;
- int i;
-
- if (urb->actual_length > 0)
- deb_ts("urb completed, bufsize: %d actlen; %d\n",
- urb->transfer_buffer_length, urb->actual_length);
-
- for (i = 0; i < urb->number_of_packets; i++) {
- if (urb->iso_frame_desc[i].status < 0) {
- err("iso frame descriptor %d has an error: %d\n", i,
- urb->iso_frame_desc[i].status);
- } else
- if (urb->iso_frame_desc[i].actual_length > 0) {
- deb_ts("passed %d bytes to the demux\n",
- urb->iso_frame_desc[i].actual_length);
-
- flexcop_usb_process_frame(fc_usb,
- urb->transfer_buffer +
- urb->iso_frame_desc[i].offset,
- urb->iso_frame_desc[i].actual_length);
- }
- urb->iso_frame_desc[i].status = 0;
- urb->iso_frame_desc[i].actual_length = 0;
- }
- usb_submit_urb(urb,GFP_ATOMIC);
-}
-
-static int flexcop_usb_stream_control(struct flexcop_device *fc, int onoff)
-{
- /* submit/kill iso packets */
- return 0;
-}
-
-static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb)
-{
- int i;
- for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++)
- if (fc_usb->iso_urb[i] != NULL) {
- deb_ts("unlinking/killing urb no. %d\n",i);
- usb_kill_urb(fc_usb->iso_urb[i]);
- usb_free_urb(fc_usb->iso_urb[i]);
- }
-
- if (fc_usb->iso_buffer != NULL)
- pci_free_consistent(NULL,
- fc_usb->buffer_size, fc_usb->iso_buffer,
- fc_usb->dma_addr);
-}
-
-static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
-{
- u16 frame_size = le16_to_cpu(
- fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
- int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO *
- frame_size, i, j, ret;
- int buffer_offset = 0;
-
- deb_ts("creating %d iso-urbs with %d frames "
- "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
- B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
-
- fc_usb->iso_buffer = pci_alloc_consistent(NULL,
- bufsize, &fc_usb->dma_addr);
- if (fc_usb->iso_buffer == NULL)
- return -ENOMEM;
-
- memset(fc_usb->iso_buffer, 0, bufsize);
- fc_usb->buffer_size = bufsize;
-
- /* creating iso urbs */
- for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
- fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,
- GFP_ATOMIC);
- if (fc_usb->iso_urb[i] == NULL) {
- ret = -ENOMEM;
- goto urb_error;
- }
- }
-
- /* initialising and submitting iso urbs */
- for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
- int frame_offset = 0;
- struct urb *urb = fc_usb->iso_urb[i];
- deb_ts("initializing and submitting urb no. %d "
- "(buf_offset: %d).\n", i, buffer_offset);
-
- urb->dev = fc_usb->udev;
- urb->context = fc_usb;
- urb->complete = flexcop_usb_urb_complete;
- urb->pipe = B2C2_USB_DATA_PIPE;
- urb->transfer_flags = URB_ISO_ASAP;
- urb->interval = 1;
- urb->number_of_packets = B2C2_USB_FRAMES_PER_ISO;
- urb->transfer_buffer_length = frame_size * B2C2_USB_FRAMES_PER_ISO;
- urb->transfer_buffer = fc_usb->iso_buffer + buffer_offset;
-
- buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO;
- for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) {
- deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",
- i, j, frame_offset);
- urb->iso_frame_desc[j].offset = frame_offset;
- urb->iso_frame_desc[j].length = frame_size;
- frame_offset += frame_size;
- }
-
- if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) {
- err("submitting urb %d failed with %d.", i, ret);
- goto urb_error;
- }
- deb_ts("submitted urb no. %d.\n",i);
- }
-
- /* SRAM */
- flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA |
- FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI,
- FC_SRAM_DEST_TARGET_WAN_USB);
- flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS);
- flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1);
- return 0;
-
-urb_error:
- flexcop_usb_transfer_exit(fc_usb);
- return ret;
-}
-
-static int flexcop_usb_init(struct flexcop_usb *fc_usb)
-{
- /* use the alternate setting with the larges buffer */
- usb_set_interface(fc_usb->udev,0,1);
- switch (fc_usb->udev->speed) {
- case USB_SPEED_LOW:
- err("cannot handle USB speed because it is too slow.");
- return -ENODEV;
- break;
- case USB_SPEED_FULL:
- info("running at FULL speed.");
- break;
- case USB_SPEED_HIGH:
- info("running at HIGH speed.");
- break;
- case USB_SPEED_UNKNOWN: /* fall through */
- default:
- err("cannot handle USB speed because it is unknown.");
- return -ENODEV;
- }
- usb_set_intfdata(fc_usb->uintf, fc_usb);
- return 0;
-}
-
-static void flexcop_usb_exit(struct flexcop_usb *fc_usb)
-{
- usb_set_intfdata(fc_usb->uintf, NULL);
-}
-
-static int flexcop_usb_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- struct usb_device *udev = interface_to_usbdev(intf);
- struct flexcop_usb *fc_usb = NULL;
- struct flexcop_device *fc = NULL;
- int ret;
-
- if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
- err("out of memory\n");
- return -ENOMEM;
- }
-
- /* general flexcop init */
- fc_usb = fc->bus_specific;
- fc_usb->fc_dev = fc;
-
- fc->read_ibi_reg = flexcop_usb_read_ibi_reg;
- fc->write_ibi_reg = flexcop_usb_write_ibi_reg;
- fc->i2c_request = flexcop_usb_i2c_request;
- fc->get_mac_addr = flexcop_usb_get_mac_addr;
-
- fc->stream_control = flexcop_usb_stream_control;
-
- fc->pid_filtering = 1;
- fc->bus_type = FC_USB;
-
- fc->dev = &udev->dev;
- fc->owner = THIS_MODULE;
-
- /* bus specific part */
- fc_usb->udev = udev;
- fc_usb->uintf = intf;
- if ((ret = flexcop_usb_init(fc_usb)) != 0)
- goto err_kfree;
-
- /* init flexcop */
- if ((ret = flexcop_device_initialize(fc)) != 0)
- goto err_usb_exit;
-
- /* xfer init */
- if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0)
- goto err_fc_exit;
-
- info("%s successfully initialized and connected.", DRIVER_NAME);
- return 0;
-
-err_fc_exit:
- flexcop_device_exit(fc);
-err_usb_exit:
- flexcop_usb_exit(fc_usb);
-err_kfree:
- flexcop_device_kfree(fc);
- return ret;
-}
-
-static void flexcop_usb_disconnect(struct usb_interface *intf)
-{
- struct flexcop_usb *fc_usb = usb_get_intfdata(intf);
- flexcop_usb_transfer_exit(fc_usb);
- flexcop_device_exit(fc_usb->fc_dev);
- flexcop_usb_exit(fc_usb);
- flexcop_device_kfree(fc_usb->fc_dev);
- info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
-}
-
-static struct usb_device_id flexcop_usb_table [] = {
- { USB_DEVICE(0x0af7, 0x0101) },
- { }
-};
-MODULE_DEVICE_TABLE (usb, flexcop_usb_table);
-
-/* usb specific object needed to register this driver with the usb subsystem */
-static struct usb_driver flexcop_usb_driver = {
- .name = "b2c2_flexcop_usb",
- .probe = flexcop_usb_probe,
- .disconnect = flexcop_usb_disconnect,
- .id_table = flexcop_usb_table,
-};
-
-module_usb_driver(flexcop_usb_driver);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_NAME);
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-usb.h - header file for the USB part
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_USB_H_INCLUDED__
-#define __FLEXCOP_USB_H_INCLUDED__
-
-#include <linux/usb.h>
-
-/* transfer parameters */
-#define B2C2_USB_FRAMES_PER_ISO 4
-#define B2C2_USB_NUM_ISO_URB 4
-
-#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
-#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
-#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81)
-
-struct flexcop_usb {
- struct usb_device *udev;
- struct usb_interface *uintf;
-
- u8 *iso_buffer;
- int buffer_size;
- dma_addr_t dma_addr;
-
- struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
- struct flexcop_device *fc_dev;
-
- u8 tmp_buffer[1023+190];
- int tmp_buffer_length;
-};
-
-#if 0
-/* request types TODO What is its use?*/
-typedef enum {
-
-} flexcop_usb_request_type_t;
-#endif
-
-/* request */
-typedef enum {
- B2C2_USB_WRITE_V8_MEM = 0x04,
- B2C2_USB_READ_V8_MEM = 0x05,
- B2C2_USB_READ_REG = 0x08,
- B2C2_USB_WRITE_REG = 0x0A,
- B2C2_USB_WRITEREGHI = 0x0B,
- B2C2_USB_FLASH_BLOCK = 0x10,
- B2C2_USB_I2C_REQUEST = 0x11,
- B2C2_USB_UTILITY = 0x12,
-} flexcop_usb_request_t;
-
-/* function definition for I2C_REQUEST */
-typedef enum {
- USB_FUNC_I2C_WRITE = 0x01,
- USB_FUNC_I2C_MULTIWRITE = 0x02,
- USB_FUNC_I2C_READ = 0x03,
- USB_FUNC_I2C_REPEATWRITE = 0x04,
- USB_FUNC_GET_DESCRIPTOR = 0x05,
- USB_FUNC_I2C_REPEATREAD = 0x06,
- /* DKT 020208 - add this to support special case of DiSEqC */
- USB_FUNC_I2C_CHECKWRITE = 0x07,
- USB_FUNC_I2C_CHECKRESULT = 0x08,
-} flexcop_usb_i2c_function_t;
-
-/* function definition for UTILITY request 0x12
- * DKT 020304 - new utility function */
-typedef enum {
- UTILITY_SET_FILTER = 0x01,
- UTILITY_DATA_ENABLE = 0x02,
- UTILITY_FLEX_MULTIWRITE = 0x03,
- UTILITY_SET_BUFFER_SIZE = 0x04,
- UTILITY_FLEX_OPERATOR = 0x05,
- UTILITY_FLEX_RESET300_START = 0x06,
- UTILITY_FLEX_RESET300_STOP = 0x07,
- UTILITY_FLEX_RESET300 = 0x08,
- UTILITY_SET_ISO_SIZE = 0x09,
- UTILITY_DATA_RESET = 0x0A,
- UTILITY_GET_DATA_STATUS = 0x10,
- UTILITY_GET_V8_REG = 0x11,
- /* DKT 020326 - add function for v1.14 */
- UTILITY_SRAM_WRITE = 0x12,
- UTILITY_SRAM_READ = 0x13,
- UTILITY_SRAM_TESTFILL = 0x14,
- UTILITY_SRAM_TESTSET = 0x15,
- UTILITY_SRAM_TESTVERIFY = 0x16,
-} flexcop_usb_utility_function_t;
-
-#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ)
-#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ)
-
-#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ)
-
-typedef enum {
- V8_MEMORY_PAGE_DVB_CI = 0x20,
- V8_MEMORY_PAGE_DVB_DS = 0x40,
- V8_MEMORY_PAGE_MULTI2 = 0x60,
- V8_MEMORY_PAGE_FLASH = 0x80
-} flexcop_usb_mem_page_t;
-
-#define V8_MEMORY_EXTENDED (1 << 15)
-#define USB_MEM_READ_MAX 32
-#define USB_MEM_WRITE_MAX 1
-#define USB_FLASH_MAX 8
-#define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */
-#define V8_MEMORY_PAGE_MASK 0x7FFF
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop.c - main module part
- * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
- * based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
- *
- * Acknowledgements:
- * John Jurrius from BBTI, Inc. for extensive support
- * with code examples and data books
- * Bjarne Steinsbo, bjarne at steinsbo.com (some ideas for rewriting)
- *
- * Contributions to the skystar2-driver have been done by
- * Vincenzo Di Massa, hawk.it at tiscalinet.it (several DiSEqC fixes)
- * Roberto Ragusa, r.ragusa at libero.it (polishing, restyling the code)
- * Uwe Bugla, uwe.bugla at gmx.de (doing tests, restyling code, writing docu)
- * Niklas Peinecke, peinecke at gdv.uni-hannover.de (hardware pid/mac
- * filtering)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include "flexcop.h"
-
-#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
-
-#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
-#define DEBSTATUS ""
-#else
-#define DEBSTATUS " (debugging is not enabled)"
-#endif
-
-int b2c2_flexcop_debug;
-module_param_named(debug, b2c2_flexcop_debug, int, 0644);
-MODULE_PARM_DESC(debug,
- "set debug level (1=info,2=tuner,4=i2c,8=ts,"
- "16=sram,32=reg (|-able))."
- DEBSTATUS);
-#undef DEBSTATUS
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-/* global zero for ibi values */
-flexcop_ibi_value ibi_zero;
-
-static int flexcop_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct flexcop_device *fc = dvbdmxfeed->demux->priv;
- return flexcop_pid_feed_control(fc, dvbdmxfeed, 1);
-}
-
-static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct flexcop_device *fc = dvbdmxfeed->demux->priv;
- return flexcop_pid_feed_control(fc, dvbdmxfeed, 0);
-}
-
-static int flexcop_dvb_init(struct flexcop_device *fc)
-{
- int ret = dvb_register_adapter(&fc->dvb_adapter,
- "FlexCop Digital TV device", fc->owner,
- fc->dev, adapter_nr);
- if (ret < 0) {
- err("error registering DVB adapter");
- return ret;
- }
- fc->dvb_adapter.priv = fc;
-
- fc->demux.dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING
- | DMX_MEMORY_BASED_FILTERING);
- fc->demux.priv = fc;
- fc->demux.filternum = fc->demux.feednum = FC_MAX_FEED;
- fc->demux.start_feed = flexcop_dvb_start_feed;
- fc->demux.stop_feed = flexcop_dvb_stop_feed;
- fc->demux.write_to_decoder = NULL;
-
- ret = dvb_dmx_init(&fc->demux);
- if (ret < 0) {
- err("dvb_dmx failed: error %d", ret);
- goto err_dmx;
- }
-
- fc->hw_frontend.source = DMX_FRONTEND_0;
-
- fc->dmxdev.filternum = fc->demux.feednum;
- fc->dmxdev.demux = &fc->demux.dmx;
- fc->dmxdev.capabilities = 0;
- ret = dvb_dmxdev_init(&fc->dmxdev, &fc->dvb_adapter);
- if (ret < 0) {
- err("dvb_dmxdev_init failed: error %d", ret);
- goto err_dmx_dev;
- }
-
- ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->hw_frontend);
- if (ret < 0) {
- err("adding hw_frontend to dmx failed: error %d", ret);
- goto err_dmx_add_hw_frontend;
- }
-
- fc->mem_frontend.source = DMX_MEMORY_FE;
- ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->mem_frontend);
- if (ret < 0) {
- err("adding mem_frontend to dmx failed: error %d", ret);
- goto err_dmx_add_mem_frontend;
- }
-
- ret = fc->demux.dmx.connect_frontend(&fc->demux.dmx, &fc->hw_frontend);
- if (ret < 0) {
- err("connect frontend failed: error %d", ret);
- goto err_connect_frontend;
- }
-
- ret = dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
- if (ret < 0) {
- err("dvb_net_init failed: error %d", ret);
- goto err_net;
- }
-
- fc->init_state |= FC_STATE_DVB_INIT;
- return 0;
-
-err_net:
- fc->demux.dmx.disconnect_frontend(&fc->demux.dmx);
-err_connect_frontend:
- fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->mem_frontend);
-err_dmx_add_mem_frontend:
- fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->hw_frontend);
-err_dmx_add_hw_frontend:
- dvb_dmxdev_release(&fc->dmxdev);
-err_dmx_dev:
- dvb_dmx_release(&fc->demux);
-err_dmx:
- dvb_unregister_adapter(&fc->dvb_adapter);
- return ret;
-}
-
-static void flexcop_dvb_exit(struct flexcop_device *fc)
-{
- if (fc->init_state & FC_STATE_DVB_INIT) {
- dvb_net_release(&fc->dvbnet);
-
- fc->demux.dmx.close(&fc->demux.dmx);
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,
- &fc->mem_frontend);
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,
- &fc->hw_frontend);
- dvb_dmxdev_release(&fc->dmxdev);
- dvb_dmx_release(&fc->demux);
- dvb_unregister_adapter(&fc->dvb_adapter);
- deb_info("deinitialized dvb stuff\n");
- }
- fc->init_state &= ~FC_STATE_DVB_INIT;
-}
-
-/* these methods are necessary to achieve the long-term-goal of hiding the
- * struct flexcop_device from the bus-parts */
-void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len)
-{
- dvb_dmx_swfilter(&fc->demux, buf, len);
-}
-EXPORT_SYMBOL(flexcop_pass_dmx_data);
-
-void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no)
-{
- dvb_dmx_swfilter_packets(&fc->demux, buf, no);
-}
-EXPORT_SYMBOL(flexcop_pass_dmx_packets);
-
-static void flexcop_reset(struct flexcop_device *fc)
-{
- flexcop_ibi_value v210, v204;
-
- /* reset the flexcop itself */
- fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
-
- v210.raw = 0;
- v210.sw_reset_210.reset_block_000 = 1;
- v210.sw_reset_210.reset_block_100 = 1;
- v210.sw_reset_210.reset_block_200 = 1;
- v210.sw_reset_210.reset_block_300 = 1;
- v210.sw_reset_210.reset_block_400 = 1;
- v210.sw_reset_210.reset_block_500 = 1;
- v210.sw_reset_210.reset_block_600 = 1;
- v210.sw_reset_210.reset_block_700 = 1;
- v210.sw_reset_210.Block_reset_enable = 0xb2;
- v210.sw_reset_210.Special_controls = 0xc259;
- fc->write_ibi_reg(fc,sw_reset_210,v210);
- msleep(1);
-
- /* reset the periphical devices */
-
- v204 = fc->read_ibi_reg(fc,misc_204);
- v204.misc_204.Per_reset_sig = 0;
- fc->write_ibi_reg(fc,misc_204,v204);
- msleep(1);
- v204.misc_204.Per_reset_sig = 1;
- fc->write_ibi_reg(fc,misc_204,v204);
-}
-
-void flexcop_reset_block_300(struct flexcop_device *fc)
-{
- flexcop_ibi_value v208_save = fc->read_ibi_reg(fc, ctrl_208),
- v210 = fc->read_ibi_reg(fc, sw_reset_210);
-
- deb_rdump("208: %08x, 210: %08x\n", v208_save.raw, v210.raw);
- fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
-
- v210.sw_reset_210.reset_block_300 = 1;
- v210.sw_reset_210.Block_reset_enable = 0xb2;
-
- fc->write_ibi_reg(fc,sw_reset_210,v210);
- fc->write_ibi_reg(fc,ctrl_208,v208_save);
-}
-
-struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
-{
- void *bus;
- struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device),
- GFP_KERNEL);
- if (!fc) {
- err("no memory");
- return NULL;
- }
-
- bus = kzalloc(bus_specific_len, GFP_KERNEL);
- if (!bus) {
- err("no memory");
- kfree(fc);
- return NULL;
- }
-
- fc->bus_specific = bus;
-
- return fc;
-}
-EXPORT_SYMBOL(flexcop_device_kmalloc);
-
-void flexcop_device_kfree(struct flexcop_device *fc)
-{
- kfree(fc->bus_specific);
- kfree(fc);
-}
-EXPORT_SYMBOL(flexcop_device_kfree);
-
-int flexcop_device_initialize(struct flexcop_device *fc)
-{
- int ret;
- ibi_zero.raw = 0;
-
- flexcop_reset(fc);
- flexcop_determine_revision(fc);
- flexcop_sram_init(fc);
- flexcop_hw_filter_init(fc);
- flexcop_smc_ctrl(fc, 0);
-
- ret = flexcop_dvb_init(fc);
- if (ret)
- goto error;
-
- /* i2c has to be done before doing EEProm stuff -
- * because the EEProm is accessed via i2c */
- ret = flexcop_i2c_init(fc);
- if (ret)
- goto error;
-
- /* do the MAC address reading after initializing the dvb_adapter */
- if (fc->get_mac_addr(fc, 0) == 0) {
- u8 *b = fc->dvb_adapter.proposed_mac;
- info("MAC address = %pM", b);
- flexcop_set_mac_filter(fc,b);
- flexcop_mac_filter_ctrl(fc,1);
- } else
- warn("reading of MAC address failed.\n");
-
- ret = flexcop_frontend_init(fc);
- if (ret)
- goto error;
-
- flexcop_device_name(fc,"initialization of","complete");
- return 0;
-
-error:
- flexcop_device_exit(fc);
- return ret;
-}
-EXPORT_SYMBOL(flexcop_device_initialize);
-
-void flexcop_device_exit(struct flexcop_device *fc)
-{
- flexcop_frontend_exit(fc);
- flexcop_i2c_exit(fc);
- flexcop_dvb_exit(fc);
-}
-EXPORT_SYMBOL(flexcop_device_exit);
-
-static int flexcop_module_init(void)
-{
- info(DRIVER_NAME " loaded successfully");
- return 0;
-}
-
-static void flexcop_module_cleanup(void)
-{
- info(DRIVER_NAME " unloaded successfully");
-}
-
-module_init(flexcop_module_init);
-module_exit(flexcop_module_cleanup);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_NAME);
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop.h - private header file for all flexcop-chip-source files
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_H__
-#define __FLEXCOP_H___
-
-#define FC_LOG_PREFIX "b2c2-flexcop"
-#include "flexcop-common.h"
-
-extern int b2c2_flexcop_debug;
-
-/* debug */
-#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
-#define dprintk(level,args...) \
- do { if ((b2c2_flexcop_debug & level)) printk(args); } while (0)
-#else
-#define dprintk(level,args...)
-#endif
-
-#define deb_info(args...) dprintk(0x01, args)
-#define deb_tuner(args...) dprintk(0x02, args)
-#define deb_i2c(args...) dprintk(0x04, args)
-#define deb_ts(args...) dprintk(0x08, args)
-#define deb_sram(args...) dprintk(0x10, args)
-#define deb_rdump(args...) dprintk(0x20, args)
-
-#endif
+++ /dev/null
-/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * register descriptions
- * see flexcop.c for copyright information
- */
-/* This file is automatically generated, do not edit things here. */
-#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
-#define __FLEXCOP_IBI_VALUE_INCLUDED__
-
-typedef union {
- u32 raw;
-
- struct {
- u32 dma_address0 :30;
- u32 dma_0No_update : 1;
- u32 dma_0start : 1;
- } dma_0x0;
-
- struct {
- u32 dma_addr_size :24;
- u32 DMA_maxpackets : 8;
- } dma_0x4_remap;
-
- struct {
- u32 dma_addr_size :24;
- u32 unused : 1;
- u32 dma1timer : 7;
- } dma_0x4_read;
-
- struct {
- u32 dma_addr_size :24;
- u32 dmatimer : 7;
- u32 unused : 1;
- } dma_0x4_write;
-
- struct {
- u32 dma_cur_addr :30;
- u32 unused : 2;
- } dma_0x8;
-
- struct {
- u32 dma_address1 :30;
- u32 remap_enable : 1;
- u32 dma_1start : 1;
- } dma_0xc;
-
- struct {
- u32 st_done : 1;
- u32 no_base_addr_ack_error : 1;
- u32 twoWS_port_reg : 2;
- u32 total_bytes : 2;
- u32 twoWS_rw : 1;
- u32 working_start : 1;
- u32 data1_reg : 8;
- u32 baseaddr : 8;
- u32 reserved1 : 1;
- u32 chipaddr : 7;
- } tw_sm_c_100;
-
- struct {
- u32 unused : 6;
- u32 force_stop : 1;
- u32 exlicit_stops : 1;
- u32 data4_reg : 8;
- u32 data3_reg : 8;
- u32 data2_reg : 8;
- } tw_sm_c_104;
-
- struct {
- u32 reserved2 :19;
- u32 tlo1 : 5;
- u32 reserved1 : 2;
- u32 thi1 : 6;
- } tw_sm_c_108;
-
- struct {
- u32 reserved2 :19;
- u32 tlo1 : 5;
- u32 reserved1 : 2;
- u32 thi1 : 6;
- } tw_sm_c_10c;
-
- struct {
- u32 reserved2 :19;
- u32 tlo1 : 5;
- u32 reserved1 : 2;
- u32 thi1 : 6;
- } tw_sm_c_110;
-
- struct {
- u32 LNB_CTLPrescaler_sig : 2;
- u32 LNB_CTLLowCount_sig :15;
- u32 LNB_CTLHighCount_sig :15;
- } lnb_switch_freq_200;
-
- struct {
- u32 Rev_N_sig_reserved2 : 1;
- u32 Rev_N_sig_caps : 1;
- u32 Rev_N_sig_reserved1 : 2;
- u32 Rev_N_sig_revision_hi : 4;
- u32 reserved :20;
- u32 Per_reset_sig : 1;
- u32 LNB_L_H_sig : 1;
- u32 ACPI3_sig : 1;
- u32 ACPI1_sig : 1;
- } misc_204;
-
- struct {
- u32 unused : 9;
- u32 Mailbox_from_V8_Enable_sig : 1;
- u32 DMA2_Size_IRQ_Enable_sig : 1;
- u32 DMA1_Size_IRQ_Enable_sig : 1;
- u32 DMA2_Timer_Enable_sig : 1;
- u32 DMA2_IRQ_Enable_sig : 1;
- u32 DMA1_Timer_Enable_sig : 1;
- u32 DMA1_IRQ_Enable_sig : 1;
- u32 Rcv_Data_sig : 1;
- u32 MAC_filter_Mode_sig : 1;
- u32 Multi2_Enable_sig : 1;
- u32 Per_CA_Enable_sig : 1;
- u32 SMC_Enable_sig : 1;
- u32 CA_Enable_sig : 1;
- u32 WAN_CA_Enable_sig : 1;
- u32 WAN_Enable_sig : 1;
- u32 Mask_filter_sig : 1;
- u32 Null_filter_sig : 1;
- u32 ECM_filter_sig : 1;
- u32 EMM_filter_sig : 1;
- u32 PMT_filter_sig : 1;
- u32 PCR_filter_sig : 1;
- u32 Stream2_filter_sig : 1;
- u32 Stream1_filter_sig : 1;
- } ctrl_208;
-
- struct {
- u32 reserved :21;
- u32 Transport_Error : 1;
- u32 LLC_SNAP_FLAG_set : 1;
- u32 Continuity_error_flag : 1;
- u32 Data_receiver_error : 1;
- u32 Mailbox_from_V8_Status_sig : 1;
- u32 DMA2_Size_IRQ_Status : 1;
- u32 DMA1_Size_IRQ_Status : 1;
- u32 DMA2_Timer_Status : 1;
- u32 DMA2_IRQ_Status : 1;
- u32 DMA1_Timer_Status : 1;
- u32 DMA1_IRQ_Status : 1;
- } irq_20c;
-
- struct {
- u32 Special_controls :16;
- u32 Block_reset_enable : 8;
- u32 reset_block_700 : 1;
- u32 reset_block_600 : 1;
- u32 reset_block_500 : 1;
- u32 reset_block_400 : 1;
- u32 reset_block_300 : 1;
- u32 reset_block_200 : 1;
- u32 reset_block_100 : 1;
- u32 reset_block_000 : 1;
- } sw_reset_210;
-
- struct {
- u32 unused2 :20;
- u32 polarity_PS_ERR_sig : 1;
- u32 polarity_PS_SYNC_sig : 1;
- u32 polarity_PS_VALID_sig : 1;
- u32 polarity_PS_CLK_sig : 1;
- u32 unused1 : 3;
- u32 s2p_sel_sig : 1;
- u32 section_pkg_enable_sig : 1;
- u32 halt_V8_sig : 1;
- u32 v2WS_oe_sig : 1;
- u32 vuart_oe_sig : 1;
- } misc_214;
-
- struct {
- u32 Mailbox_from_V8 :32;
- } mbox_v8_to_host_218;
-
- struct {
- u32 sysramaccess_busmuster : 1;
- u32 sysramaccess_write : 1;
- u32 unused : 7;
- u32 sysramaccess_addr :15;
- u32 sysramaccess_data : 8;
- } mbox_host_to_v8_21c;
-
- struct {
- u32 debug_fifo_problem : 1;
- u32 debug_flag_write_status00 : 1;
- u32 Stream2_trans : 1;
- u32 Stream2_PID :13;
- u32 debug_flag_pid_saved : 1;
- u32 MAC_Multicast_filter : 1;
- u32 Stream1_trans : 1;
- u32 Stream1_PID :13;
- } pid_filter_300;
-
- struct {
- u32 reserved : 2;
- u32 PMT_trans : 1;
- u32 PMT_PID :13;
- u32 debug_overrun2 : 1;
- u32 debug_overrun3 : 1;
- u32 PCR_trans : 1;
- u32 PCR_PID :13;
- } pid_filter_304;
-
- struct {
- u32 reserved : 2;
- u32 ECM_trans : 1;
- u32 ECM_PID :13;
- u32 EMM_filter_6 : 1;
- u32 EMM_filter_4 : 1;
- u32 EMM_trans : 1;
- u32 EMM_PID :13;
- } pid_filter_308;
-
- struct {
- u32 unused2 : 3;
- u32 Group_mask :13;
- u32 unused1 : 2;
- u32 Group_trans : 1;
- u32 Group_PID :13;
- } pid_filter_30c_ext_ind_0_7;
-
- struct {
- u32 unused :15;
- u32 net_master_read :17;
- } pid_filter_30c_ext_ind_1;
-
- struct {
- u32 unused :15;
- u32 net_master_write :17;
- } pid_filter_30c_ext_ind_2;
-
- struct {
- u32 unused :15;
- u32 next_net_master_write :17;
- } pid_filter_30c_ext_ind_3;
-
- struct {
- u32 reserved2 : 5;
- u32 stack_read :10;
- u32 reserved1 : 6;
- u32 state_write :10;
- u32 unused1 : 1;
- } pid_filter_30c_ext_ind_4;
-
- struct {
- u32 unused :22;
- u32 stack_cnt :10;
- } pid_filter_30c_ext_ind_5;
-
- struct {
- u32 unused : 4;
- u32 data_size_reg :12;
- u32 write_status4 : 2;
- u32 write_status1 : 2;
- u32 pid_fsm_save_reg300 : 2;
- u32 pid_fsm_save_reg4 : 2;
- u32 pid_fsm_save_reg3 : 2;
- u32 pid_fsm_save_reg2 : 2;
- u32 pid_fsm_save_reg1 : 2;
- u32 pid_fsm_save_reg0 : 2;
- } pid_filter_30c_ext_ind_6;
-
- struct {
- u32 unused :22;
- u32 pass_alltables : 1;
- u32 AB_select : 1;
- u32 extra_index_reg : 3;
- u32 index_reg : 5;
- } index_reg_310;
-
- struct {
- u32 reserved :17;
- u32 PID_enable_bit : 1;
- u32 PID_trans : 1;
- u32 PID :13;
- } pid_n_reg_314;
-
- struct {
- u32 reserved : 6;
- u32 HighAB_bit : 1;
- u32 Enable_bit : 1;
- u32 A6_byte : 8;
- u32 A5_byte : 8;
- u32 A4_byte : 8;
- } mac_low_reg_318;
-
- struct {
- u32 reserved : 8;
- u32 A3_byte : 8;
- u32 A2_byte : 8;
- u32 A1_byte : 8;
- } mac_high_reg_31c;
-
- struct {
- u32 data_Tag_ID :16;
- u32 reserved :16;
- } data_tag_400;
-
- struct {
- u32 Card_IDbyte3 : 8;
- u32 Card_IDbyte4 : 8;
- u32 Card_IDbyte5 : 8;
- u32 Card_IDbyte6 : 8;
- } card_id_408;
-
- struct {
- u32 Card_IDbyte1 : 8;
- u32 Card_IDbyte2 : 8;
- } card_id_40c;
-
- struct {
- u32 MAC6 : 8;
- u32 MAC3 : 8;
- u32 MAC2 : 8;
- u32 MAC1 : 8;
- } mac_address_418;
-
- struct {
- u32 reserved :16;
- u32 MAC8 : 8;
- u32 MAC7 : 8;
- } mac_address_41c;
-
- struct {
- u32 reserved :21;
- u32 txbuffempty : 1;
- u32 ReceiveByteFrameError : 1;
- u32 ReceiveDataReady : 1;
- u32 transmitter_data_byte : 8;
- } ci_600;
-
- struct {
- u32 pi_component_reg : 3;
- u32 pi_rw : 1;
- u32 pi_ha :20;
- u32 pi_d : 8;
- } pi_604;
-
- struct {
- u32 pi_busy_n : 1;
- u32 pi_wait_n : 1;
- u32 pi_timeout_status : 1;
- u32 pi_CiMax_IRQ_n : 1;
- u32 config_cclk : 1;
- u32 config_cs_n : 1;
- u32 config_wr_n : 1;
- u32 config_Prog_n : 1;
- u32 config_Init_stat : 1;
- u32 config_Done_stat : 1;
- u32 pcmcia_b_mod_pwr_n : 1;
- u32 pcmcia_a_mod_pwr_n : 1;
- u32 reserved : 3;
- u32 Timer_addr : 5;
- u32 unused : 1;
- u32 timer_data : 7;
- u32 Timer_Load_req : 1;
- u32 Timer_Read_req : 1;
- u32 oncecycle_read : 1;
- u32 serialReset : 1;
- } pi_608;
-
- struct {
- u32 reserved : 6;
- u32 rw_flag : 1;
- u32 dvb_en : 1;
- u32 key_array_row : 5;
- u32 key_array_col : 3;
- u32 key_code : 2;
- u32 key_enable : 1;
- u32 PID :13;
- } dvb_reg_60c;
-
- struct {
- u32 start_sram_ibi : 1;
- u32 reserved2 : 1;
- u32 ce_pin_reg : 1;
- u32 oe_pin_reg : 1;
- u32 reserved1 : 3;
- u32 sc_xfer_bit : 1;
- u32 sram_data : 8;
- u32 sram_rw : 1;
- u32 sram_addr :15;
- } sram_ctrl_reg_700;
-
- struct {
- u32 net_addr_write :16;
- u32 net_addr_read :16;
- } net_buf_reg_704;
-
- struct {
- u32 cai_cnt : 4;
- u32 reserved2 : 6;
- u32 cai_write :11;
- u32 reserved1 : 5;
- u32 cai_read :11;
- } cai_buf_reg_708;
-
- struct {
- u32 cao_cnt : 4;
- u32 reserved2 : 6;
- u32 cap_write :11;
- u32 reserved1 : 5;
- u32 cao_read :11;
- } cao_buf_reg_70c;
-
- struct {
- u32 media_cnt : 4;
- u32 reserved2 : 6;
- u32 media_write :11;
- u32 reserved1 : 5;
- u32 media_read :11;
- } media_buf_reg_710;
-
- struct {
- u32 reserved :17;
- u32 ctrl_maximumfill : 1;
- u32 ctrl_sramdma : 1;
- u32 ctrl_usb_wan : 1;
- u32 cao_ovflow_error : 1;
- u32 cai_ovflow_error : 1;
- u32 media_ovflow_error : 1;
- u32 net_ovflow_error : 1;
- u32 MEDIA_Dest : 2;
- u32 CAO_Dest : 2;
- u32 CAI_Dest : 2;
- u32 NET_Dest : 2;
- } sram_dest_reg_714;
-
- struct {
- u32 reserved3 :11;
- u32 net_addr_write : 1;
- u32 reserved2 : 3;
- u32 net_addr_read : 1;
- u32 reserved1 : 4;
- u32 net_cnt :12;
- } net_buf_reg_718;
-
- struct {
- u32 reserved3 : 4;
- u32 wan_pkt_frame : 4;
- u32 reserved2 : 4;
- u32 sram_memmap : 2;
- u32 sram_chip : 2;
- u32 wan_wait_state : 8;
- u32 reserved1 : 6;
- u32 wan_speed_sig : 2;
- } wan_ctrl_reg_71c;
-} flexcop_ibi_value;
-
-#endif
+++ /dev/null
-/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * register descriptions
- * see flexcop.c for copyright information
- */
-/* This file is automatically generated, do not edit things here. */
-#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
-#define __FLEXCOP_IBI_VALUE_INCLUDED__
-
-typedef union {
- u32 raw;
-
- struct {
- u32 dma_0start : 1;
- u32 dma_0No_update : 1;
- u32 dma_address0 :30;
- } dma_0x0;
-
- struct {
- u32 DMA_maxpackets : 8;
- u32 dma_addr_size :24;
- } dma_0x4_remap;
-
- struct {
- u32 dma1timer : 7;
- u32 unused : 1;
- u32 dma_addr_size :24;
- } dma_0x4_read;
-
- struct {
- u32 unused : 1;
- u32 dmatimer : 7;
- u32 dma_addr_size :24;
- } dma_0x4_write;
-
- struct {
- u32 unused : 2;
- u32 dma_cur_addr :30;
- } dma_0x8;
-
- struct {
- u32 dma_1start : 1;
- u32 remap_enable : 1;
- u32 dma_address1 :30;
- } dma_0xc;
-
- struct {
- u32 chipaddr : 7;
- u32 reserved1 : 1;
- u32 baseaddr : 8;
- u32 data1_reg : 8;
- u32 working_start : 1;
- u32 twoWS_rw : 1;
- u32 total_bytes : 2;
- u32 twoWS_port_reg : 2;
- u32 no_base_addr_ack_error : 1;
- u32 st_done : 1;
- } tw_sm_c_100;
-
- struct {
- u32 data2_reg : 8;
- u32 data3_reg : 8;
- u32 data4_reg : 8;
- u32 exlicit_stops : 1;
- u32 force_stop : 1;
- u32 unused : 6;
- } tw_sm_c_104;
-
- struct {
- u32 thi1 : 6;
- u32 reserved1 : 2;
- u32 tlo1 : 5;
- u32 reserved2 :19;
- } tw_sm_c_108;
-
- struct {
- u32 thi1 : 6;
- u32 reserved1 : 2;
- u32 tlo1 : 5;
- u32 reserved2 :19;
- } tw_sm_c_10c;
-
- struct {
- u32 thi1 : 6;
- u32 reserved1 : 2;
- u32 tlo1 : 5;
- u32 reserved2 :19;
- } tw_sm_c_110;
-
- struct {
- u32 LNB_CTLHighCount_sig :15;
- u32 LNB_CTLLowCount_sig :15;
- u32 LNB_CTLPrescaler_sig : 2;
- } lnb_switch_freq_200;
-
- struct {
- u32 ACPI1_sig : 1;
- u32 ACPI3_sig : 1;
- u32 LNB_L_H_sig : 1;
- u32 Per_reset_sig : 1;
- u32 reserved :20;
- u32 Rev_N_sig_revision_hi : 4;
- u32 Rev_N_sig_reserved1 : 2;
- u32 Rev_N_sig_caps : 1;
- u32 Rev_N_sig_reserved2 : 1;
- } misc_204;
-
- struct {
- u32 Stream1_filter_sig : 1;
- u32 Stream2_filter_sig : 1;
- u32 PCR_filter_sig : 1;
- u32 PMT_filter_sig : 1;
- u32 EMM_filter_sig : 1;
- u32 ECM_filter_sig : 1;
- u32 Null_filter_sig : 1;
- u32 Mask_filter_sig : 1;
- u32 WAN_Enable_sig : 1;
- u32 WAN_CA_Enable_sig : 1;
- u32 CA_Enable_sig : 1;
- u32 SMC_Enable_sig : 1;
- u32 Per_CA_Enable_sig : 1;
- u32 Multi2_Enable_sig : 1;
- u32 MAC_filter_Mode_sig : 1;
- u32 Rcv_Data_sig : 1;
- u32 DMA1_IRQ_Enable_sig : 1;
- u32 DMA1_Timer_Enable_sig : 1;
- u32 DMA2_IRQ_Enable_sig : 1;
- u32 DMA2_Timer_Enable_sig : 1;
- u32 DMA1_Size_IRQ_Enable_sig : 1;
- u32 DMA2_Size_IRQ_Enable_sig : 1;
- u32 Mailbox_from_V8_Enable_sig : 1;
- u32 unused : 9;
- } ctrl_208;
-
- struct {
- u32 DMA1_IRQ_Status : 1;
- u32 DMA1_Timer_Status : 1;
- u32 DMA2_IRQ_Status : 1;
- u32 DMA2_Timer_Status : 1;
- u32 DMA1_Size_IRQ_Status : 1;
- u32 DMA2_Size_IRQ_Status : 1;
- u32 Mailbox_from_V8_Status_sig : 1;
- u32 Data_receiver_error : 1;
- u32 Continuity_error_flag : 1;
- u32 LLC_SNAP_FLAG_set : 1;
- u32 Transport_Error : 1;
- u32 reserved :21;
- } irq_20c;
-
- struct {
- u32 reset_block_000 : 1;
- u32 reset_block_100 : 1;
- u32 reset_block_200 : 1;
- u32 reset_block_300 : 1;
- u32 reset_block_400 : 1;
- u32 reset_block_500 : 1;
- u32 reset_block_600 : 1;
- u32 reset_block_700 : 1;
- u32 Block_reset_enable : 8;
- u32 Special_controls :16;
- } sw_reset_210;
-
- struct {
- u32 vuart_oe_sig : 1;
- u32 v2WS_oe_sig : 1;
- u32 halt_V8_sig : 1;
- u32 section_pkg_enable_sig : 1;
- u32 s2p_sel_sig : 1;
- u32 unused1 : 3;
- u32 polarity_PS_CLK_sig : 1;
- u32 polarity_PS_VALID_sig : 1;
- u32 polarity_PS_SYNC_sig : 1;
- u32 polarity_PS_ERR_sig : 1;
- u32 unused2 :20;
- } misc_214;
-
- struct {
- u32 Mailbox_from_V8 :32;
- } mbox_v8_to_host_218;
-
- struct {
- u32 sysramaccess_data : 8;
- u32 sysramaccess_addr :15;
- u32 unused : 7;
- u32 sysramaccess_write : 1;
- u32 sysramaccess_busmuster : 1;
- } mbox_host_to_v8_21c;
-
- struct {
- u32 Stream1_PID :13;
- u32 Stream1_trans : 1;
- u32 MAC_Multicast_filter : 1;
- u32 debug_flag_pid_saved : 1;
- u32 Stream2_PID :13;
- u32 Stream2_trans : 1;
- u32 debug_flag_write_status00 : 1;
- u32 debug_fifo_problem : 1;
- } pid_filter_300;
-
- struct {
- u32 PCR_PID :13;
- u32 PCR_trans : 1;
- u32 debug_overrun3 : 1;
- u32 debug_overrun2 : 1;
- u32 PMT_PID :13;
- u32 PMT_trans : 1;
- u32 reserved : 2;
- } pid_filter_304;
-
- struct {
- u32 EMM_PID :13;
- u32 EMM_trans : 1;
- u32 EMM_filter_4 : 1;
- u32 EMM_filter_6 : 1;
- u32 ECM_PID :13;
- u32 ECM_trans : 1;
- u32 reserved : 2;
- } pid_filter_308;
-
- struct {
- u32 Group_PID :13;
- u32 Group_trans : 1;
- u32 unused1 : 2;
- u32 Group_mask :13;
- u32 unused2 : 3;
- } pid_filter_30c_ext_ind_0_7;
-
- struct {
- u32 net_master_read :17;
- u32 unused :15;
- } pid_filter_30c_ext_ind_1;
-
- struct {
- u32 net_master_write :17;
- u32 unused :15;
- } pid_filter_30c_ext_ind_2;
-
- struct {
- u32 next_net_master_write :17;
- u32 unused :15;
- } pid_filter_30c_ext_ind_3;
-
- struct {
- u32 unused1 : 1;
- u32 state_write :10;
- u32 reserved1 : 6;
- u32 stack_read :10;
- u32 reserved2 : 5;
- } pid_filter_30c_ext_ind_4;
-
- struct {
- u32 stack_cnt :10;
- u32 unused :22;
- } pid_filter_30c_ext_ind_5;
-
- struct {
- u32 pid_fsm_save_reg0 : 2;
- u32 pid_fsm_save_reg1 : 2;
- u32 pid_fsm_save_reg2 : 2;
- u32 pid_fsm_save_reg3 : 2;
- u32 pid_fsm_save_reg4 : 2;
- u32 pid_fsm_save_reg300 : 2;
- u32 write_status1 : 2;
- u32 write_status4 : 2;
- u32 data_size_reg :12;
- u32 unused : 4;
- } pid_filter_30c_ext_ind_6;
-
- struct {
- u32 index_reg : 5;
- u32 extra_index_reg : 3;
- u32 AB_select : 1;
- u32 pass_alltables : 1;
- u32 unused :22;
- } index_reg_310;
-
- struct {
- u32 PID :13;
- u32 PID_trans : 1;
- u32 PID_enable_bit : 1;
- u32 reserved :17;
- } pid_n_reg_314;
-
- struct {
- u32 A4_byte : 8;
- u32 A5_byte : 8;
- u32 A6_byte : 8;
- u32 Enable_bit : 1;
- u32 HighAB_bit : 1;
- u32 reserved : 6;
- } mac_low_reg_318;
-
- struct {
- u32 A1_byte : 8;
- u32 A2_byte : 8;
- u32 A3_byte : 8;
- u32 reserved : 8;
- } mac_high_reg_31c;
-
- struct {
- u32 reserved :16;
- u32 data_Tag_ID :16;
- } data_tag_400;
-
- struct {
- u32 Card_IDbyte6 : 8;
- u32 Card_IDbyte5 : 8;
- u32 Card_IDbyte4 : 8;
- u32 Card_IDbyte3 : 8;
- } card_id_408;
-
- struct {
- u32 Card_IDbyte2 : 8;
- u32 Card_IDbyte1 : 8;
- } card_id_40c;
-
- struct {
- u32 MAC1 : 8;
- u32 MAC2 : 8;
- u32 MAC3 : 8;
- u32 MAC6 : 8;
- } mac_address_418;
-
- struct {
- u32 MAC7 : 8;
- u32 MAC8 : 8;
- u32 reserved :16;
- } mac_address_41c;
-
- struct {
- u32 transmitter_data_byte : 8;
- u32 ReceiveDataReady : 1;
- u32 ReceiveByteFrameError : 1;
- u32 txbuffempty : 1;
- u32 reserved :21;
- } ci_600;
-
- struct {
- u32 pi_d : 8;
- u32 pi_ha :20;
- u32 pi_rw : 1;
- u32 pi_component_reg : 3;
- } pi_604;
-
- struct {
- u32 serialReset : 1;
- u32 oncecycle_read : 1;
- u32 Timer_Read_req : 1;
- u32 Timer_Load_req : 1;
- u32 timer_data : 7;
- u32 unused : 1;
- u32 Timer_addr : 5;
- u32 reserved : 3;
- u32 pcmcia_a_mod_pwr_n : 1;
- u32 pcmcia_b_mod_pwr_n : 1;
- u32 config_Done_stat : 1;
- u32 config_Init_stat : 1;
- u32 config_Prog_n : 1;
- u32 config_wr_n : 1;
- u32 config_cs_n : 1;
- u32 config_cclk : 1;
- u32 pi_CiMax_IRQ_n : 1;
- u32 pi_timeout_status : 1;
- u32 pi_wait_n : 1;
- u32 pi_busy_n : 1;
- } pi_608;
-
- struct {
- u32 PID :13;
- u32 key_enable : 1;
- u32 key_code : 2;
- u32 key_array_col : 3;
- u32 key_array_row : 5;
- u32 dvb_en : 1;
- u32 rw_flag : 1;
- u32 reserved : 6;
- } dvb_reg_60c;
-
- struct {
- u32 sram_addr :15;
- u32 sram_rw : 1;
- u32 sram_data : 8;
- u32 sc_xfer_bit : 1;
- u32 reserved1 : 3;
- u32 oe_pin_reg : 1;
- u32 ce_pin_reg : 1;
- u32 reserved2 : 1;
- u32 start_sram_ibi : 1;
- } sram_ctrl_reg_700;
-
- struct {
- u32 net_addr_read :16;
- u32 net_addr_write :16;
- } net_buf_reg_704;
-
- struct {
- u32 cai_read :11;
- u32 reserved1 : 5;
- u32 cai_write :11;
- u32 reserved2 : 6;
- u32 cai_cnt : 4;
- } cai_buf_reg_708;
-
- struct {
- u32 cao_read :11;
- u32 reserved1 : 5;
- u32 cap_write :11;
- u32 reserved2 : 6;
- u32 cao_cnt : 4;
- } cao_buf_reg_70c;
-
- struct {
- u32 media_read :11;
- u32 reserved1 : 5;
- u32 media_write :11;
- u32 reserved2 : 6;
- u32 media_cnt : 4;
- } media_buf_reg_710;
-
- struct {
- u32 NET_Dest : 2;
- u32 CAI_Dest : 2;
- u32 CAO_Dest : 2;
- u32 MEDIA_Dest : 2;
- u32 net_ovflow_error : 1;
- u32 media_ovflow_error : 1;
- u32 cai_ovflow_error : 1;
- u32 cao_ovflow_error : 1;
- u32 ctrl_usb_wan : 1;
- u32 ctrl_sramdma : 1;
- u32 ctrl_maximumfill : 1;
- u32 reserved :17;
- } sram_dest_reg_714;
-
- struct {
- u32 net_cnt :12;
- u32 reserved1 : 4;
- u32 net_addr_read : 1;
- u32 reserved2 : 3;
- u32 net_addr_write : 1;
- u32 reserved3 :11;
- } net_buf_reg_718;
-
- struct {
- u32 wan_speed_sig : 2;
- u32 reserved1 : 6;
- u32 wan_wait_state : 8;
- u32 sram_chip : 2;
- u32 sram_memmap : 2;
- u32 reserved2 : 4;
- u32 wan_pkt_frame : 4;
- u32 reserved3 : 4;
- } wan_ctrl_reg_71c;
-} flexcop_ibi_value;
-
-#endif
+++ /dev/null
-config DVB_BT8XX
- tristate "BT8xx based PCI cards"
- depends on DVB_CORE && PCI && I2C && VIDEO_BT848
- select DVB_MT352 if !DVB_FE_CUSTOMISE
- select DVB_SP887X if !DVB_FE_CUSTOMISE
- select DVB_NXT6000 if !DVB_FE_CUSTOMISE
- select DVB_CX24110 if !DVB_FE_CUSTOMISE
- select DVB_OR51211 if !DVB_FE_CUSTOMISE
- select DVB_LGDT330X if !DVB_FE_CUSTOMISE
- select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
- help
- Support for PCI cards based on the Bt8xx PCI bridge. Examples are
- the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards,
- the pcHDTV HD2000 cards, the DViCO FusionHDTV Lite cards, and
- some AVerMedia cards.
-
- Since these cards have no MPEG decoder onboard, they transmit
- only compressed MPEG data over the PCI bus, so you need
- an external software decoder to watch TV on your computer.
-
- Say Y if you own such a device and want to use it.
+++ /dev/null
-obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o
-
-ccflags-y += -Idrivers/media/dvb-core
-ccflags-y += -Idrivers/media/dvb-frontends
-ccflags-y += -Idrivers/media/video/bt8xx
-ccflags-y += -Idrivers/media/common/tuners
+++ /dev/null
-/*
- * bt878.c: part of the driver for the Pinnacle PCTV Sat DVB PCI card
- *
- * Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de>
- *
- * large parts based on the bttv driver
- * Copyright (C) 1996,97,98 Ralph Metzler (rjkm@metzlerbros.de)
- * & Marcus Metzler (mocm@metzlerbros.de)
- * (c) 1999,2000 Gerd Knorr <kraxel@goldbach.in-berlin.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <linux/ioport.h>
-#include <asm/pgtable.h>
-#include <asm/page.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/kmod.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "bt878.h"
-#include "dst_priv.h"
-
-
-/**************************************/
-/* Miscellaneous utility definitions */
-/**************************************/
-
-static unsigned int bt878_verbose = 1;
-static unsigned int bt878_debug;
-
-module_param_named(verbose, bt878_verbose, int, 0444);
-MODULE_PARM_DESC(verbose,
- "verbose startup messages, default is 1 (yes)");
-module_param_named(debug, bt878_debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off debugging, default is 0 (off).");
-
-int bt878_num;
-struct bt878 bt878[BT878_MAX];
-
-EXPORT_SYMBOL(bt878_num);
-EXPORT_SYMBOL(bt878);
-
-#define btwrite(dat,adr) bmtwrite((dat), (bt->bt878_mem+(adr)))
-#define btread(adr) bmtread(bt->bt878_mem+(adr))
-
-#define btand(dat,adr) btwrite((dat) & btread(adr), adr)
-#define btor(dat,adr) btwrite((dat) | btread(adr), adr)
-#define btaor(dat,mask,adr) btwrite((dat) | ((mask) & btread(adr)), adr)
-
-#if defined(dprintk)
-#undef dprintk
-#endif
-#define dprintk(fmt, arg...) \
- do { \
- if (bt878_debug) \
- printk(KERN_DEBUG fmt, ##arg); \
- } while (0)
-
-static void bt878_mem_free(struct bt878 *bt)
-{
- if (bt->buf_cpu) {
- pci_free_consistent(bt->dev, bt->buf_size, bt->buf_cpu,
- bt->buf_dma);
- bt->buf_cpu = NULL;
- }
-
- if (bt->risc_cpu) {
- pci_free_consistent(bt->dev, bt->risc_size, bt->risc_cpu,
- bt->risc_dma);
- bt->risc_cpu = NULL;
- }
-}
-
-static int bt878_mem_alloc(struct bt878 *bt)
-{
- if (!bt->buf_cpu) {
- bt->buf_size = 128 * 1024;
-
- bt->buf_cpu =
- pci_alloc_consistent(bt->dev, bt->buf_size,
- &bt->buf_dma);
-
- if (!bt->buf_cpu)
- return -ENOMEM;
-
- memset(bt->buf_cpu, 0, bt->buf_size);
- }
-
- if (!bt->risc_cpu) {
- bt->risc_size = PAGE_SIZE;
- bt->risc_cpu =
- pci_alloc_consistent(bt->dev, bt->risc_size,
- &bt->risc_dma);
-
- if (!bt->risc_cpu) {
- bt878_mem_free(bt);
- return -ENOMEM;
- }
-
- memset(bt->risc_cpu, 0, bt->risc_size);
- }
-
- return 0;
-}
-
-/* RISC instructions */
-#define RISC_WRITE (0x01 << 28)
-#define RISC_JUMP (0x07 << 28)
-#define RISC_SYNC (0x08 << 28)
-
-/* RISC bits */
-#define RISC_WR_SOL (1 << 27)
-#define RISC_WR_EOL (1 << 26)
-#define RISC_IRQ (1 << 24)
-#define RISC_STATUS(status) ((((~status) & 0x0F) << 20) | ((status & 0x0F) << 16))
-#define RISC_SYNC_RESYNC (1 << 15)
-#define RISC_SYNC_FM1 0x06
-#define RISC_SYNC_VRO 0x0C
-
-#define RISC_FLUSH() bt->risc_pos = 0
-#define RISC_INSTR(instr) bt->risc_cpu[bt->risc_pos++] = cpu_to_le32(instr)
-
-static int bt878_make_risc(struct bt878 *bt)
-{
- bt->block_bytes = bt->buf_size >> 4;
- bt->block_count = 1 << 4;
- bt->line_bytes = bt->block_bytes;
- bt->line_count = bt->block_count;
-
- while (bt->line_bytes > 4095) {
- bt->line_bytes >>= 1;
- bt->line_count <<= 1;
- }
-
- if (bt->line_count > 255) {
- printk(KERN_ERR "bt878: buffer size error!\n");
- return -EINVAL;
- }
- return 0;
-}
-
-
-static void bt878_risc_program(struct bt878 *bt, u32 op_sync_orin)
-{
- u32 buf_pos = 0;
- u32 line;
-
- RISC_FLUSH();
- RISC_INSTR(RISC_SYNC | RISC_SYNC_FM1 | op_sync_orin);
- RISC_INSTR(0);
-
- dprintk("bt878: risc len lines %u, bytes per line %u\n",
- bt->line_count, bt->line_bytes);
- for (line = 0; line < bt->line_count; line++) {
- // At the beginning of every block we issue an IRQ with previous (finished) block number set
- if (!(buf_pos % bt->block_bytes))
- RISC_INSTR(RISC_WRITE | RISC_WR_SOL | RISC_WR_EOL |
- RISC_IRQ |
- RISC_STATUS(((buf_pos /
- bt->block_bytes) +
- (bt->block_count -
- 1)) %
- bt->block_count) | bt->
- line_bytes);
- else
- RISC_INSTR(RISC_WRITE | RISC_WR_SOL | RISC_WR_EOL |
- bt->line_bytes);
- RISC_INSTR(bt->buf_dma + buf_pos);
- buf_pos += bt->line_bytes;
- }
-
- RISC_INSTR(RISC_SYNC | op_sync_orin | RISC_SYNC_VRO);
- RISC_INSTR(0);
-
- RISC_INSTR(RISC_JUMP);
- RISC_INSTR(bt->risc_dma);
-
- btwrite((bt->line_count << 16) | bt->line_bytes, BT878_APACK_LEN);
-}
-
-/*****************************/
-/* Start/Stop grabbing funcs */
-/*****************************/
-
-void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin,
- u32 irq_err_ignore)
-{
- u32 int_mask;
-
- dprintk("bt878 debug: bt878_start (ctl=%8.8x)\n", controlreg);
- /* complete the writing of the risc dma program now we have
- * the card specifics
- */
- bt878_risc_program(bt, op_sync_orin);
- controlreg &= ~0x1f;
- controlreg |= 0x1b;
-
- btwrite(bt->risc_dma, BT878_ARISC_START);
-
- /* original int mask had :
- * 6 2 8 4 0
- * 1111 1111 1000 0000 0000
- * SCERR|OCERR|PABORT|RIPERR|FDSR|FTRGT|FBUS|RISCI
- * Hacked for DST to:
- * SCERR | OCERR | FDSR | FTRGT | FBUS | RISCI
- */
- int_mask = BT878_ASCERR | BT878_AOCERR | BT878_APABORT |
- BT878_ARIPERR | BT878_APPERR | BT878_AFDSR | BT878_AFTRGT |
- BT878_AFBUS | BT878_ARISCI;
-
-
- /* ignore pesky bits */
- int_mask &= ~irq_err_ignore;
-
- btwrite(int_mask, BT878_AINT_MASK);
- btwrite(controlreg, BT878_AGPIO_DMA_CTL);
-}
-
-void bt878_stop(struct bt878 *bt)
-{
- u32 stat;
- int i = 0;
-
- dprintk("bt878 debug: bt878_stop\n");
-
- btwrite(0, BT878_AINT_MASK);
- btand(~0x13, BT878_AGPIO_DMA_CTL);
-
- do {
- stat = btread(BT878_AINT_STAT);
- if (!(stat & BT878_ARISC_EN))
- break;
- i++;
- } while (i < 500);
-
- dprintk("bt878(%d) debug: bt878_stop, i=%d, stat=0x%8.8x\n",
- bt->nr, i, stat);
-}
-
-EXPORT_SYMBOL(bt878_start);
-EXPORT_SYMBOL(bt878_stop);
-
-/*****************************/
-/* Interrupt service routine */
-/*****************************/
-
-static irqreturn_t bt878_irq(int irq, void *dev_id)
-{
- u32 stat, astat, mask;
- int count;
- struct bt878 *bt;
-
- bt = (struct bt878 *) dev_id;
-
- count = 0;
- while (1) {
- stat = btread(BT878_AINT_STAT);
- mask = btread(BT878_AINT_MASK);
- if (!(astat = (stat & mask)))
- return IRQ_NONE; /* this interrupt is not for me */
-/* dprintk("bt878(%d) debug: irq count %d, stat 0x%8.8x, mask 0x%8.8x\n",bt->nr,count,stat,mask); */
- btwrite(astat, BT878_AINT_STAT); /* try to clear interrupt condition */
-
-
- if (astat & (BT878_ASCERR | BT878_AOCERR)) {
- if (bt878_verbose) {
- printk(KERN_INFO
- "bt878(%d): irq%s%s risc_pc=%08x\n",
- bt->nr,
- (astat & BT878_ASCERR) ? " SCERR" :
- "",
- (astat & BT878_AOCERR) ? " OCERR" :
- "", btread(BT878_ARISC_PC));
- }
- }
- if (astat & (BT878_APABORT | BT878_ARIPERR | BT878_APPERR)) {
- if (bt878_verbose) {
- printk(KERN_INFO
- "bt878(%d): irq%s%s%s risc_pc=%08x\n",
- bt->nr,
- (astat & BT878_APABORT) ? " PABORT" :
- "",
- (astat & BT878_ARIPERR) ? " RIPERR" :
- "",
- (astat & BT878_APPERR) ? " PPERR" :
- "", btread(BT878_ARISC_PC));
- }
- }
- if (astat & (BT878_AFDSR | BT878_AFTRGT | BT878_AFBUS)) {
- if (bt878_verbose) {
- printk(KERN_INFO
- "bt878(%d): irq%s%s%s risc_pc=%08x\n",
- bt->nr,
- (astat & BT878_AFDSR) ? " FDSR" : "",
- (astat & BT878_AFTRGT) ? " FTRGT" :
- "",
- (astat & BT878_AFBUS) ? " FBUS" : "",
- btread(BT878_ARISC_PC));
- }
- }
- if (astat & BT878_ARISCI) {
- bt->finished_block = (stat & BT878_ARISCS) >> 28;
- tasklet_schedule(&bt->tasklet);
- break;
- }
- count++;
- if (count > 20) {
- btwrite(0, BT878_AINT_MASK);
- printk(KERN_ERR
- "bt878(%d): IRQ lockup, cleared int mask\n",
- bt->nr);
- break;
- }
- }
- return IRQ_HANDLED;
-}
-
-int
-bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp)
-{
- int retval;
-
- retval = 0;
- if (mutex_lock_interruptible(&bt->gpio_lock))
- return -ERESTARTSYS;
- /* special gpio signal */
- switch (cmd) {
- case DST_IG_ENABLE:
- // dprintk("dvb_bt8xx: dst enable mask 0x%02x enb 0x%02x \n", mp->dstg.enb.mask, mp->dstg.enb.enable);
- retval = bttv_gpio_enable(bt->bttv_nr,
- mp->enb.mask,
- mp->enb.enable);
- break;
- case DST_IG_WRITE:
- // dprintk("dvb_bt8xx: dst write gpio mask 0x%02x out 0x%02x\n", mp->dstg.outp.mask, mp->dstg.outp.highvals);
- retval = bttv_write_gpio(bt->bttv_nr,
- mp->outp.mask,
- mp->outp.highvals);
-
- break;
- case DST_IG_READ:
- /* read */
- retval = bttv_read_gpio(bt->bttv_nr, &mp->rd.value);
- // dprintk("dvb_bt8xx: dst read gpio 0x%02x\n", (unsigned)mp->dstg.rd.value);
- break;
- case DST_IG_TS:
- /* Set packet size */
- bt->TS_Size = mp->psize;
- break;
-
- default:
- retval = -EINVAL;
- break;
- }
- mutex_unlock(&bt->gpio_lock);
- return retval;
-}
-
-EXPORT_SYMBOL(bt878_device_control);
-
-#define BROOKTREE_878_DEVICE(vend, dev, name) \
- { \
- .vendor = PCI_VENDOR_ID_BROOKTREE, \
- .device = PCI_DEVICE_ID_BROOKTREE_878, \
- .subvendor = (vend), .subdevice = (dev), \
- .driver_data = (unsigned long) name \
- }
-
-static struct pci_device_id bt878_pci_tbl[] __devinitdata = {
- BROOKTREE_878_DEVICE(0x0071, 0x0101, "Nebula Electronics DigiTV"),
- BROOKTREE_878_DEVICE(0x1461, 0x0761, "AverMedia AverTV DVB-T 761"),
- BROOKTREE_878_DEVICE(0x11bd, 0x001c, "Pinnacle PCTV Sat"),
- BROOKTREE_878_DEVICE(0x11bd, 0x0026, "Pinnacle PCTV SAT CI"),
- BROOKTREE_878_DEVICE(0x1822, 0x0001, "Twinhan VisionPlus DVB"),
- BROOKTREE_878_DEVICE(0x270f, 0xfc00,
- "ChainTech digitop DST-1000 DVB-S"),
- BROOKTREE_878_DEVICE(0x1461, 0x0771, "AVermedia AverTV DVB-T 771"),
- BROOKTREE_878_DEVICE(0x18ac, 0xdb10, "DViCO FusionHDTV DVB-T Lite"),
- BROOKTREE_878_DEVICE(0x18ac, 0xdb11, "Ultraview DVB-T Lite"),
- BROOKTREE_878_DEVICE(0x18ac, 0xd500, "DViCO FusionHDTV 5 Lite"),
- BROOKTREE_878_DEVICE(0x7063, 0x2000, "pcHDTV HD-2000 TV"),
- BROOKTREE_878_DEVICE(0x1822, 0x0026, "DNTV Live! Mini"),
- { }
-};
-
-MODULE_DEVICE_TABLE(pci, bt878_pci_tbl);
-
-static const char * __devinit card_name(const struct pci_device_id *id)
-{
- return id->driver_data ? (const char *)id->driver_data : "Unknown";
-}
-
-/***********************/
-/* PCI device handling */
-/***********************/
-
-static int __devinit bt878_probe(struct pci_dev *dev,
- const struct pci_device_id *pci_id)
-{
- int result = 0;
- unsigned char lat;
- struct bt878 *bt;
-#if defined(__powerpc__)
- unsigned int cmd;
-#endif
- unsigned int cardid;
-
- printk(KERN_INFO "bt878: Bt878 AUDIO function found (%d).\n",
- bt878_num);
- if (bt878_num >= BT878_MAX) {
- printk(KERN_ERR "bt878: Too many devices inserted\n");
- result = -ENOMEM;
- goto fail0;
- }
- if (pci_enable_device(dev))
- return -EIO;
-
- cardid = dev->subsystem_device << 16;
- cardid |= dev->subsystem_vendor;
-
- printk(KERN_INFO "%s: card id=[0x%x],[ %s ] has DVB functions.\n",
- __func__, cardid, card_name(pci_id));
-
- bt = &bt878[bt878_num];
- bt->dev = dev;
- bt->nr = bt878_num;
- bt->shutdown = 0;
-
- bt->id = dev->device;
- bt->irq = dev->irq;
- bt->bt878_adr = pci_resource_start(dev, 0);
- if (!request_mem_region(pci_resource_start(dev, 0),
- pci_resource_len(dev, 0), "bt878")) {
- result = -EBUSY;
- goto fail0;
- }
-
- bt->revision = dev->revision;
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
-
-
- printk(KERN_INFO "bt878(%d): Bt%x (rev %d) at %02x:%02x.%x, ",
- bt878_num, bt->id, bt->revision, dev->bus->number,
- PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
- printk("irq: %d, latency: %d, memory: 0x%lx\n",
- bt->irq, lat, bt->bt878_adr);
-
-
-#if defined(__powerpc__)
- /* on OpenFirmware machines (PowerMac at least), PCI memory cycle */
- /* response on cards with no firmware is not enabled by OF */
- pci_read_config_dword(dev, PCI_COMMAND, &cmd);
- cmd = (cmd | PCI_COMMAND_MEMORY);
- pci_write_config_dword(dev, PCI_COMMAND, cmd);
-#endif
-
-#ifdef __sparc__
- bt->bt878_mem = (unsigned char *) bt->bt878_adr;
-#else
- bt->bt878_mem = ioremap(bt->bt878_adr, 0x1000);
-#endif
-
- /* clear interrupt mask */
- btwrite(0, BT848_INT_MASK);
-
- result = request_irq(bt->irq, bt878_irq,
- IRQF_SHARED | IRQF_DISABLED, "bt878",
- (void *) bt);
- if (result == -EINVAL) {
- printk(KERN_ERR "bt878(%d): Bad irq number or handler\n",
- bt878_num);
- goto fail1;
- }
- if (result == -EBUSY) {
- printk(KERN_ERR
- "bt878(%d): IRQ %d busy, change your PnP config in BIOS\n",
- bt878_num, bt->irq);
- goto fail1;
- }
- if (result < 0)
- goto fail1;
-
- pci_set_master(dev);
- pci_set_drvdata(dev, bt);
-
- if ((result = bt878_mem_alloc(bt))) {
- printk(KERN_ERR "bt878: failed to allocate memory!\n");
- goto fail2;
- }
-
- bt878_make_risc(bt);
- btwrite(0, BT878_AINT_MASK);
- bt878_num++;
-
- return 0;
-
- fail2:
- free_irq(bt->irq, bt);
- fail1:
- release_mem_region(pci_resource_start(bt->dev, 0),
- pci_resource_len(bt->dev, 0));
- fail0:
- pci_disable_device(dev);
- return result;
-}
-
-static void __devexit bt878_remove(struct pci_dev *pci_dev)
-{
- u8 command;
- struct bt878 *bt = pci_get_drvdata(pci_dev);
-
- if (bt878_verbose)
- printk(KERN_INFO "bt878(%d): unloading\n", bt->nr);
-
- /* turn off all capturing, DMA and IRQs */
- btand(~0x13, BT878_AGPIO_DMA_CTL);
-
- /* first disable interrupts before unmapping the memory! */
- btwrite(0, BT878_AINT_MASK);
- btwrite(~0U, BT878_AINT_STAT);
-
- /* disable PCI bus-mastering */
- pci_read_config_byte(bt->dev, PCI_COMMAND, &command);
- /* Should this be &=~ ?? */
- command &= ~PCI_COMMAND_MASTER;
- pci_write_config_byte(bt->dev, PCI_COMMAND, command);
-
- free_irq(bt->irq, bt);
- printk(KERN_DEBUG "bt878_mem: 0x%p.\n", bt->bt878_mem);
- if (bt->bt878_mem)
- iounmap(bt->bt878_mem);
-
- release_mem_region(pci_resource_start(bt->dev, 0),
- pci_resource_len(bt->dev, 0));
- /* wake up any waiting processes
- because shutdown flag is set, no new processes (in this queue)
- are expected
- */
- bt->shutdown = 1;
- bt878_mem_free(bt);
-
- pci_set_drvdata(pci_dev, NULL);
- pci_disable_device(pci_dev);
- return;
-}
-
-static struct pci_driver bt878_pci_driver = {
- .name = "bt878",
- .id_table = bt878_pci_tbl,
- .probe = bt878_probe,
- .remove = __devexit_p(bt878_remove),
-};
-
-/*******************************/
-/* Module management functions */
-/*******************************/
-
-static int __init bt878_init_module(void)
-{
- bt878_num = 0;
-
- printk(KERN_INFO "bt878: AUDIO driver version %d.%d.%d loaded\n",
- (BT878_VERSION_CODE >> 16) & 0xff,
- (BT878_VERSION_CODE >> 8) & 0xff,
- BT878_VERSION_CODE & 0xff);
-
- return pci_register_driver(&bt878_pci_driver);
-}
-
-static void __exit bt878_cleanup_module(void)
-{
- pci_unregister_driver(&bt878_pci_driver);
-}
-
-module_init(bt878_init_module);
-module_exit(bt878_cleanup_module);
-
-MODULE_LICENSE("GPL");
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
+++ /dev/null
-/*
- bt878.h - Bt878 audio module (register offsets)
-
- Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de>
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef _BT878_H_
-#define _BT878_H_
-
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/sched.h>
-#include <linux/spinlock.h>
-#include <linux/mutex.h>
-
-#include "bt848.h"
-#include "bttv.h"
-
-#define BT878_VERSION_CODE 0x000000
-
-#define BT878_AINT_STAT 0x100
-#define BT878_ARISCS (0xf<<28)
-#define BT878_ARISC_EN (1<<27)
-#define BT878_ASCERR (1<<19)
-#define BT878_AOCERR (1<<18)
-#define BT878_APABORT (1<<17)
-#define BT878_ARIPERR (1<<16)
-#define BT878_APPERR (1<<15)
-#define BT878_AFDSR (1<<14)
-#define BT878_AFTRGT (1<<13)
-#define BT878_AFBUS (1<<12)
-#define BT878_ARISCI (1<<11)
-#define BT878_AOFLOW (1<<3)
-
-#define BT878_AINT_MASK 0x104
-
-#define BT878_AGPIO_DMA_CTL 0x10c
-#define BT878_A_GAIN (0xf<<28)
-#define BT878_A_G2X (1<<27)
-#define BT878_A_PWRDN (1<<26)
-#define BT878_A_SEL (3<<24)
-#define BT878_DA_SCE (1<<23)
-#define BT878_DA_LRI (1<<22)
-#define BT878_DA_MLB (1<<21)
-#define BT878_DA_LRD (0x1f<<16)
-#define BT878_DA_DPM (1<<15)
-#define BT878_DA_SBR (1<<14)
-#define BT878_DA_ES2 (1<<13)
-#define BT878_DA_LMT (1<<12)
-#define BT878_DA_SDR (0xf<<8)
-#define BT878_DA_IOM (3<<6)
-#define BT878_DA_APP (1<<5)
-#define BT878_ACAP_EN (1<<4)
-#define BT878_PKTP (3<<2)
-#define BT878_RISC_EN (1<<1)
-#define BT878_FIFO_EN 1
-
-#define BT878_APACK_LEN 0x110
-#define BT878_AFP_LEN (0xff<<16)
-#define BT878_ALP_LEN 0xfff
-
-#define BT878_ARISC_START 0x114
-
-#define BT878_ARISC_PC 0x120
-
-/* BT878 FUNCTION 0 REGISTERS */
-#define BT878_GPIO_DMA_CTL 0x10c
-
-/* Interrupt register */
-#define BT878_INT_STAT 0x100
-#define BT878_INT_MASK 0x104
-#define BT878_I2CRACK (1<<25)
-#define BT878_I2CDONE (1<<8)
-
-#define BT878_MAX 4
-
-#define BT878_RISC_SYNC_MASK (1 << 15)
-
-
-#define BTTV_BOARD_UNKNOWN 0x00
-#define BTTV_BOARD_PINNACLESAT 0x5e
-#define BTTV_BOARD_NEBULA_DIGITV 0x68
-#define BTTV_BOARD_PC_HDTV 0x70
-#define BTTV_BOARD_TWINHAN_DST 0x71
-#define BTTV_BOARD_AVDVBT_771 0x7b
-#define BTTV_BOARD_AVDVBT_761 0x7c
-#define BTTV_BOARD_DVICO_DVBT_LITE 0x80
-#define BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE 0x87
-
-extern int bt878_num;
-
-struct bt878 {
- struct mutex gpio_lock;
- unsigned int nr;
- unsigned int bttv_nr;
- struct i2c_adapter *adapter;
- struct pci_dev *dev;
- unsigned int id;
- unsigned int TS_Size;
- unsigned char revision;
- unsigned int irq;
- unsigned long bt878_adr;
- volatile void __iomem *bt878_mem; /* function 1 */
-
- volatile u32 finished_block;
- volatile u32 last_block;
- u32 block_count;
- u32 block_bytes;
- u32 line_bytes;
- u32 line_count;
-
- u32 buf_size;
- u8 *buf_cpu;
- dma_addr_t buf_dma;
-
- u32 risc_size;
- __le32 *risc_cpu;
- dma_addr_t risc_dma;
- u32 risc_pos;
-
- struct tasklet_struct tasklet;
- int shutdown;
-};
-
-extern struct bt878 bt878[BT878_MAX];
-
-void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin,
- u32 irq_err_ignore);
-void bt878_stop(struct bt878 *bt);
-
-#if defined(__powerpc__) /* big-endian */
-static inline void io_st_le32(volatile unsigned __iomem *addr, unsigned val)
-{
- st_le32(addr, val);
- eieio();
-}
-
-#define bmtwrite(dat,adr) io_st_le32((adr),(dat))
-#define bmtread(adr) ld_le32((adr))
-#else
-#define bmtwrite(dat,adr) writel((dat), (adr))
-#define bmtread(adr) readl(adr)
-#endif
-
-#endif
+++ /dev/null
-/*
- Frontend/Card driver for TwinHan DST Frontend
- Copyright (C) 2003 Jamie Honan
- Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/delay.h>
-#include <asm/div64.h>
-#include "dvb_frontend.h"
-#include "dst_priv.h"
-#include "dst_common.h"
-
-static unsigned int verbose = 1;
-module_param(verbose, int, 0644);
-MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
-
-static unsigned int dst_addons;
-module_param(dst_addons, int, 0644);
-MODULE_PARM_DESC(dst_addons, "CA daughterboard, default is 0 (No addons)");
-
-static unsigned int dst_algo;
-module_param(dst_algo, int, 0644);
-MODULE_PARM_DESC(dst_algo, "tuning algo: default is 0=(SW), 1=(HW)");
-
-#define HAS_LOCK 1
-#define ATTEMPT_TUNE 2
-#define HAS_POWER 4
-
-#define DST_ERROR 0
-#define DST_NOTICE 1
-#define DST_INFO 2
-#define DST_DEBUG 3
-
-#define dprintk(x, y, z, format, arg...) do { \
- if (z) { \
- if ((x > DST_ERROR) && (x > y)) \
- printk(KERN_ERR "dst(%d) %s: " format "\n", \
- state->bt->nr, __func__ , ##arg); \
- else if ((x > DST_NOTICE) && (x > y)) \
- printk(KERN_NOTICE "dst(%d) %s: " format "\n", \
- state->bt->nr, __func__ , ##arg); \
- else if ((x > DST_INFO) && (x > y)) \
- printk(KERN_INFO "dst(%d) %s: " format "\n", \
- state->bt->nr, __func__ , ##arg); \
- else if ((x > DST_DEBUG) && (x > y)) \
- printk(KERN_DEBUG "dst(%d) %s: " format "\n", \
- state->bt->nr, __func__ , ##arg); \
- } else { \
- if (x > y) \
- printk(format, ##arg); \
- } \
-} while(0)
-
-static int dst_command(struct dst_state *state, u8 *data, u8 len);
-
-static void dst_packsize(struct dst_state *state, int psize)
-{
- union dst_gpio_packet bits;
-
- bits.psize = psize;
- bt878_device_control(state->bt, DST_IG_TS, &bits);
-}
-
-static int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb,
- u32 outhigh, int delay)
-{
- union dst_gpio_packet enb;
- union dst_gpio_packet bits;
- int err;
-
- enb.enb.mask = mask;
- enb.enb.enable = enbb;
-
- dprintk(verbose, DST_INFO, 1, "mask=[%04x], enbb=[%04x], outhigh=[%04x]", mask, enbb, outhigh);
- if ((err = bt878_device_control(state->bt, DST_IG_ENABLE, &enb)) < 0) {
- dprintk(verbose, DST_INFO, 1, "dst_gpio_enb error (err == %i, mask == %02x, enb == %02x)", err, mask, enbb);
- return -EREMOTEIO;
- }
- udelay(1000);
- /* because complete disabling means no output, no need to do output packet */
- if (enbb == 0)
- return 0;
- if (delay)
- msleep(10);
- bits.outp.mask = enbb;
- bits.outp.highvals = outhigh;
- if ((err = bt878_device_control(state->bt, DST_IG_WRITE, &bits)) < 0) {
- dprintk(verbose, DST_INFO, 1, "dst_gpio_outb error (err == %i, enbb == %02x, outhigh == %02x)", err, enbb, outhigh);
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
-static int dst_gpio_inb(struct dst_state *state, u8 *result)
-{
- union dst_gpio_packet rd_packet;
- int err;
-
- *result = 0;
- if ((err = bt878_device_control(state->bt, DST_IG_READ, &rd_packet)) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb error (err == %i)", err);
- return -EREMOTEIO;
- }
- *result = (u8) rd_packet.rd.value;
-
- return 0;
-}
-
-int rdc_reset_state(struct dst_state *state)
-{
- dprintk(verbose, DST_INFO, 1, "Resetting state machine");
- if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, 0, NO_DELAY) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
- return -1;
- }
- msleep(10);
- if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, RDC_8820_INT, NO_DELAY) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
- msleep(10);
- return -1;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(rdc_reset_state);
-
-static int rdc_8820_reset(struct dst_state *state)
-{
- dprintk(verbose, DST_DEBUG, 1, "Resetting DST");
- if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, 0, NO_DELAY) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
- return -1;
- }
- udelay(1000);
- if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, RDC_8820_RESET, DELAY) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
- return -1;
- }
-
- return 0;
-}
-
-static int dst_pio_enable(struct dst_state *state)
-{
- if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_ENABLE, 0, NO_DELAY) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
- return -1;
- }
- udelay(1000);
-
- return 0;
-}
-
-int dst_pio_disable(struct dst_state *state)
-{
- if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_DISABLE, RDC_8820_PIO_0_DISABLE, NO_DELAY) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
- return -1;
- }
- if (state->type_flags & DST_TYPE_HAS_FW_1)
- udelay(1000);
-
- return 0;
-}
-EXPORT_SYMBOL(dst_pio_disable);
-
-int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode)
-{
- u8 reply;
- int i;
-
- for (i = 0; i < 200; i++) {
- if (dst_gpio_inb(state, &reply) < 0) {
- dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb ERROR !");
- return -1;
- }
- if ((reply & RDC_8820_PIO_0_ENABLE) == 0) {
- dprintk(verbose, DST_INFO, 1, "dst wait ready after %d", i);
- return 1;
- }
- msleep(10);
- }
- dprintk(verbose, DST_NOTICE, 1, "dst wait NOT ready after %d", i);
-
- return 0;
-}
-EXPORT_SYMBOL(dst_wait_dst_ready);
-
-int dst_error_recovery(struct dst_state *state)
-{
- dprintk(verbose, DST_NOTICE, 1, "Trying to return from previous errors.");
- dst_pio_disable(state);
- msleep(10);
- dst_pio_enable(state);
- msleep(10);
-
- return 0;
-}
-EXPORT_SYMBOL(dst_error_recovery);
-
-int dst_error_bailout(struct dst_state *state)
-{
- dprintk(verbose, DST_INFO, 1, "Trying to bailout from previous error.");
- rdc_8820_reset(state);
- dst_pio_disable(state);
- msleep(10);
-
- return 0;
-}
-EXPORT_SYMBOL(dst_error_bailout);
-
-int dst_comm_init(struct dst_state *state)
-{
- dprintk(verbose, DST_INFO, 1, "Initializing DST.");
- if ((dst_pio_enable(state)) < 0) {
- dprintk(verbose, DST_ERROR, 1, "PIO Enable Failed");
- return -1;
- }
- if ((rdc_reset_state(state)) < 0) {
- dprintk(verbose, DST_ERROR, 1, "RDC 8820 State RESET Failed.");
- return -1;
- }
- if (state->type_flags & DST_TYPE_HAS_FW_1)
- msleep(100);
- else
- msleep(5);
-
- return 0;
-}
-EXPORT_SYMBOL(dst_comm_init);
-
-int write_dst(struct dst_state *state, u8 *data, u8 len)
-{
- struct i2c_msg msg = {
- .addr = state->config->demod_address,
- .flags = 0,
- .buf = data,
- .len = len
- };
-
- int err;
- u8 cnt, i;
-
- dprintk(verbose, DST_NOTICE, 0, "writing [ ");
- for (i = 0; i < len; i++)
- dprintk(verbose, DST_NOTICE, 0, "%02x ", data[i]);
- dprintk(verbose, DST_NOTICE, 0, "]\n");
-
- for (cnt = 0; cnt < 2; cnt++) {
- if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) {
- dprintk(verbose, DST_INFO, 1, "_write_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, data[0]);
- dst_error_recovery(state);
- continue;
- } else
- break;
- }
- if (cnt >= 2) {
- dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET");
- dst_error_bailout(state);
-
- return -1;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(write_dst);
-
-int read_dst(struct dst_state *state, u8 *ret, u8 len)
-{
- struct i2c_msg msg = {
- .addr = state->config->demod_address,
- .flags = I2C_M_RD,
- .buf = ret,
- .len = len
- };
-
- int err;
- int cnt;
-
- for (cnt = 0; cnt < 2; cnt++) {
- if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) {
- dprintk(verbose, DST_INFO, 1, "read_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, ret[0]);
- dst_error_recovery(state);
- continue;
- } else
- break;
- }
- if (cnt >= 2) {
- dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET");
- dst_error_bailout(state);
-
- return -1;
- }
- dprintk(verbose, DST_DEBUG, 1, "reply is 0x%x", ret[0]);
- for (err = 1; err < len; err++)
- dprintk(verbose, DST_DEBUG, 0, " 0x%x", ret[err]);
- if (err > 1)
- dprintk(verbose, DST_DEBUG, 0, "\n");
-
- return 0;
-}
-EXPORT_SYMBOL(read_dst);
-
-static int dst_set_polarization(struct dst_state *state)
-{
- switch (state->voltage) {
- case SEC_VOLTAGE_13: /* Vertical */
- dprintk(verbose, DST_INFO, 1, "Polarization=[Vertical]");
- state->tx_tuna[8] &= ~0x40;
- break;
- case SEC_VOLTAGE_18: /* Horizontal */
- dprintk(verbose, DST_INFO, 1, "Polarization=[Horizontal]");
- state->tx_tuna[8] |= 0x40;
- break;
- case SEC_VOLTAGE_OFF:
- break;
- }
-
- return 0;
-}
-
-static int dst_set_freq(struct dst_state *state, u32 freq)
-{
- state->frequency = freq;
- dprintk(verbose, DST_INFO, 1, "set Frequency %u", freq);
-
- if (state->dst_type == DST_TYPE_IS_SAT) {
- freq = freq / 1000;
- if (freq < 950 || freq > 2150)
- return -EINVAL;
- state->tx_tuna[2] = (freq >> 8);
- state->tx_tuna[3] = (u8) freq;
- state->tx_tuna[4] = 0x01;
- state->tx_tuna[8] &= ~0x04;
- if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
- if (freq < 1531)
- state->tx_tuna[8] |= 0x04;
- }
- } else if (state->dst_type == DST_TYPE_IS_TERR) {
- freq = freq / 1000;
- if (freq < 137000 || freq > 858000)
- return -EINVAL;
- state->tx_tuna[2] = (freq >> 16) & 0xff;
- state->tx_tuna[3] = (freq >> 8) & 0xff;
- state->tx_tuna[4] = (u8) freq;
- } else if (state->dst_type == DST_TYPE_IS_CABLE) {
- freq = freq / 1000;
- state->tx_tuna[2] = (freq >> 16) & 0xff;
- state->tx_tuna[3] = (freq >> 8) & 0xff;
- state->tx_tuna[4] = (u8) freq;
- } else if (state->dst_type == DST_TYPE_IS_ATSC) {
- freq = freq / 1000;
- if (freq < 51000 || freq > 858000)
- return -EINVAL;
- state->tx_tuna[2] = (freq >> 16) & 0xff;
- state->tx_tuna[3] = (freq >> 8) & 0xff;
- state->tx_tuna[4] = (u8) freq;
- state->tx_tuna[5] = 0x00; /* ATSC */
- state->tx_tuna[6] = 0x00;
- if (state->dst_hw_cap & DST_TYPE_HAS_ANALOG)
- state->tx_tuna[7] = 0x00; /* Digital */
- } else
- return -EINVAL;
-
- return 0;
-}
-
-static int dst_set_bandwidth(struct dst_state *state, u32 bandwidth)
-{
- state->bandwidth = bandwidth;
-
- if (state->dst_type != DST_TYPE_IS_TERR)
- return -EOPNOTSUPP;
-
- switch (bandwidth) {
- case 6000000:
- if (state->dst_hw_cap & DST_TYPE_HAS_CA)
- state->tx_tuna[7] = 0x06;
- else {
- state->tx_tuna[6] = 0x06;
- state->tx_tuna[7] = 0x00;
- }
- break;
- case 7000000:
- if (state->dst_hw_cap & DST_TYPE_HAS_CA)
- state->tx_tuna[7] = 0x07;
- else {
- state->tx_tuna[6] = 0x07;
- state->tx_tuna[7] = 0x00;
- }
- break;
- case 8000000:
- if (state->dst_hw_cap & DST_TYPE_HAS_CA)
- state->tx_tuna[7] = 0x08;
- else {
- state->tx_tuna[6] = 0x08;
- state->tx_tuna[7] = 0x00;
- }
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int dst_set_inversion(struct dst_state *state, fe_spectral_inversion_t inversion)
-{
- state->inversion = inversion;
- switch (inversion) {
- case INVERSION_OFF: /* Inversion = Normal */
- state->tx_tuna[8] &= ~0x80;
- break;
- case INVERSION_ON:
- state->tx_tuna[8] |= 0x80;
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int dst_set_fec(struct dst_state *state, fe_code_rate_t fec)
-{
- state->fec = fec;
- return 0;
-}
-
-static fe_code_rate_t dst_get_fec(struct dst_state *state)
-{
- return state->fec;
-}
-
-static int dst_set_symbolrate(struct dst_state *state, u32 srate)
-{
- u32 symcalc;
- u64 sval;
-
- state->symbol_rate = srate;
- if (state->dst_type == DST_TYPE_IS_TERR) {
- return -EOPNOTSUPP;
- }
- dprintk(verbose, DST_INFO, 1, "set symrate %u", srate);
- srate /= 1000;
- if (state->dst_type == DST_TYPE_IS_SAT) {
- if (state->type_flags & DST_TYPE_HAS_SYMDIV) {
- sval = srate;
- sval <<= 20;
- do_div(sval, 88000);
- symcalc = (u32) sval;
- dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc);
- state->tx_tuna[5] = (u8) (symcalc >> 12);
- state->tx_tuna[6] = (u8) (symcalc >> 4);
- state->tx_tuna[7] = (u8) (symcalc << 4);
- } else {
- state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f;
- state->tx_tuna[6] = (u8) (srate >> 8);
- state->tx_tuna[7] = (u8) srate;
- }
- state->tx_tuna[8] &= ~0x20;
- if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
- if (srate > 8000)
- state->tx_tuna[8] |= 0x20;
- }
- } else if (state->dst_type == DST_TYPE_IS_CABLE) {
- dprintk(verbose, DST_DEBUG, 1, "%s", state->fw_name);
- if (!strncmp(state->fw_name, "DCTNEW", 6)) {
- state->tx_tuna[5] = (u8) (srate >> 8);
- state->tx_tuna[6] = (u8) srate;
- state->tx_tuna[7] = 0x00;
- } else if (!strncmp(state->fw_name, "DCT-CI", 6)) {
- state->tx_tuna[5] = 0x00;
- state->tx_tuna[6] = (u8) (srate >> 8);
- state->tx_tuna[7] = (u8) srate;
- }
- }
- return 0;
-}
-
-static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation)
-{
- if (state->dst_type != DST_TYPE_IS_CABLE)
- return -EOPNOTSUPP;
-
- state->modulation = modulation;
- switch (modulation) {
- case QAM_16:
- state->tx_tuna[8] = 0x10;
- break;
- case QAM_32:
- state->tx_tuna[8] = 0x20;
- break;
- case QAM_64:
- state->tx_tuna[8] = 0x40;
- break;
- case QAM_128:
- state->tx_tuna[8] = 0x80;
- break;
- case QAM_256:
- if (!strncmp(state->fw_name, "DCTNEW", 6))
- state->tx_tuna[8] = 0xff;
- else if (!strncmp(state->fw_name, "DCT-CI", 6))
- state->tx_tuna[8] = 0x00;
- break;
- case QPSK:
- case QAM_AUTO:
- case VSB_8:
- case VSB_16:
- default:
- return -EINVAL;
-
- }
-
- return 0;
-}
-
-static fe_modulation_t dst_get_modulation(struct dst_state *state)
-{
- return state->modulation;
-}
-
-
-u8 dst_check_sum(u8 *buf, u32 len)
-{
- u32 i;
- u8 val = 0;
- if (!len)
- return 0;
- for (i = 0; i < len; i++) {
- val += buf[i];
- }
- return ((~val) + 1);
-}
-EXPORT_SYMBOL(dst_check_sum);
-
-static void dst_type_flags_print(struct dst_state *state)
-{
- u32 type_flags = state->type_flags;
-
- dprintk(verbose, DST_ERROR, 0, "DST type flags :");
- if (type_flags & DST_TYPE_HAS_TS188)
- dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner", DST_TYPE_HAS_TS188);
- if (type_flags & DST_TYPE_HAS_NEWTUNE_2)
- dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner 2", DST_TYPE_HAS_NEWTUNE_2);
- if (type_flags & DST_TYPE_HAS_TS204)
- dprintk(verbose, DST_ERROR, 0, " 0x%x ts204", DST_TYPE_HAS_TS204);
- if (type_flags & DST_TYPE_HAS_VLF)
- dprintk(verbose, DST_ERROR, 0, " 0x%x VLF", DST_TYPE_HAS_VLF);
- if (type_flags & DST_TYPE_HAS_SYMDIV)
- dprintk(verbose, DST_ERROR, 0, " 0x%x symdiv", DST_TYPE_HAS_SYMDIV);
- if (type_flags & DST_TYPE_HAS_FW_1)
- dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 1", DST_TYPE_HAS_FW_1);
- if (type_flags & DST_TYPE_HAS_FW_2)
- dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 2", DST_TYPE_HAS_FW_2);
- if (type_flags & DST_TYPE_HAS_FW_3)
- dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 3", DST_TYPE_HAS_FW_3);
- dprintk(verbose, DST_ERROR, 0, "\n");
-}
-
-
-static int dst_type_print(struct dst_state *state, u8 type)
-{
- char *otype;
- switch (type) {
- case DST_TYPE_IS_SAT:
- otype = "satellite";
- break;
-
- case DST_TYPE_IS_TERR:
- otype = "terrestrial";
- break;
-
- case DST_TYPE_IS_CABLE:
- otype = "cable";
- break;
-
- case DST_TYPE_IS_ATSC:
- otype = "atsc";
- break;
-
- default:
- dprintk(verbose, DST_INFO, 1, "invalid dst type %d", type);
- return -EINVAL;
- }
- dprintk(verbose, DST_INFO, 1, "DST type: %s", otype);
-
- return 0;
-}
-
-static struct tuner_types tuner_list[] = {
- {
- .tuner_type = TUNER_TYPE_L64724,
- .tuner_name = "L 64724",
- .board_name = "UNKNOWN",
- .fw_name = "UNKNOWN"
- },
-
- {
- .tuner_type = TUNER_TYPE_STV0299,
- .tuner_name = "STV 0299",
- .board_name = "VP1020",
- .fw_name = "DST-MOT"
- },
-
- {
- .tuner_type = TUNER_TYPE_STV0299,
- .tuner_name = "STV 0299",
- .board_name = "VP1020",
- .fw_name = "DST-03T"
- },
-
- {
- .tuner_type = TUNER_TYPE_MB86A15,
- .tuner_name = "MB 86A15",
- .board_name = "VP1022",
- .fw_name = "DST-03T"
- },
-
- {
- .tuner_type = TUNER_TYPE_MB86A15,
- .tuner_name = "MB 86A15",
- .board_name = "VP1025",
- .fw_name = "DST-03T"
- },
-
- {
- .tuner_type = TUNER_TYPE_STV0299,
- .tuner_name = "STV 0299",
- .board_name = "VP1030",
- .fw_name = "DST-CI"
- },
-
- {
- .tuner_type = TUNER_TYPE_STV0299,
- .tuner_name = "STV 0299",
- .board_name = "VP1030",
- .fw_name = "DSTMCI"
- },
-
- {
- .tuner_type = TUNER_TYPE_UNKNOWN,
- .tuner_name = "UNKNOWN",
- .board_name = "VP2021",
- .fw_name = "DCTNEW"
- },
-
- {
- .tuner_type = TUNER_TYPE_UNKNOWN,
- .tuner_name = "UNKNOWN",
- .board_name = "VP2030",
- .fw_name = "DCT-CI"
- },
-
- {
- .tuner_type = TUNER_TYPE_UNKNOWN,
- .tuner_name = "UNKNOWN",
- .board_name = "VP2031",
- .fw_name = "DCT-CI"
- },
-
- {
- .tuner_type = TUNER_TYPE_UNKNOWN,
- .tuner_name = "UNKNOWN",
- .board_name = "VP2040",
- .fw_name = "DCT-CI"
- },
-
- {
- .tuner_type = TUNER_TYPE_UNKNOWN,
- .tuner_name = "UNKNOWN",
- .board_name = "VP3020",
- .fw_name = "DTTFTA"
- },
-
- {
- .tuner_type = TUNER_TYPE_UNKNOWN,
- .tuner_name = "UNKNOWN",
- .board_name = "VP3021",
- .fw_name = "DTTFTA"
- },
-
- {
- .tuner_type = TUNER_TYPE_TDA10046,
- .tuner_name = "TDA10046",
- .board_name = "VP3040",
- .fw_name = "DTT-CI"
- },
-
- {
- .tuner_type = TUNER_TYPE_UNKNOWN,
- .tuner_name = "UNKNOWN",
- .board_name = "VP3051",
- .fw_name = "DTTNXT"
- },
-
- {
- .tuner_type = TUNER_TYPE_NXT200x,
- .tuner_name = "NXT200x",
- .board_name = "VP3220",
- .fw_name = "ATSCDI"
- },
-
- {
- .tuner_type = TUNER_TYPE_NXT200x,
- .tuner_name = "NXT200x",
- .board_name = "VP3250",
- .fw_name = "ATSCAD"
- },
-};
-
-/*
- Known cards list
- Satellite
- -------------------
- 200103A
- VP-1020 DST-MOT LG(old), TS=188
-
- VP-1020 DST-03T LG(new), TS=204
- VP-1022 DST-03T LG(new), TS=204
- VP-1025 DST-03T LG(new), TS=204
-
- VP-1030 DSTMCI, LG(new), TS=188
- VP-1032 DSTMCI, LG(new), TS=188
-
- Cable
- -------------------
- VP-2030 DCT-CI, Samsung, TS=204
- VP-2021 DCT-CI, Unknown, TS=204
- VP-2031 DCT-CI, Philips, TS=188
- VP-2040 DCT-CI, Philips, TS=188, with CA daughter board
- VP-2040 DCT-CI, Philips, TS=204, without CA daughter board
-
- Terrestrial
- -------------------
- VP-3050 DTTNXT TS=188
- VP-3040 DTT-CI, Philips, TS=188
- VP-3040 DTT-CI, Philips, TS=204
-
- ATSC
- -------------------
- VP-3220 ATSCDI, TS=188
- VP-3250 ATSCAD, TS=188
-
-*/
-
-static struct dst_types dst_tlist[] = {
- {
- .device_id = "200103A",
- .offset = 0,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_OBS_REGS,
- .dst_feature = 0,
- .tuner_type = 0
- }, /* obsolete */
-
- {
- .device_id = "DST-020",
- .offset = 0,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1,
- .dst_feature = 0,
- .tuner_type = 0
- }, /* obsolete */
-
- {
- .device_id = "DST-030",
- .offset = 0,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1,
- .dst_feature = 0,
- .tuner_type = 0
- }, /* obsolete */
-
- {
- .device_id = "DST-03T",
- .offset = 0,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2,
- .dst_feature = DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 | DST_TYPE_HAS_DISEQC5
- | DST_TYPE_HAS_MAC | DST_TYPE_HAS_MOTO,
- .tuner_type = TUNER_TYPE_MULTI
- },
-
- {
- .device_id = "DST-MOT",
- .offset = 0,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1,
- .dst_feature = 0,
- .tuner_type = 0
- }, /* obsolete */
-
- {
- .device_id = "DST-CI",
- .offset = 1,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_1,
- .dst_feature = DST_TYPE_HAS_CA,
- .tuner_type = 0
- }, /* An OEM board */
-
- {
- .device_id = "DSTMCI",
- .offset = 1,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_INC_COUNT | DST_TYPE_HAS_VLF,
- .dst_feature = DST_TYPE_HAS_CA | DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4
- | DST_TYPE_HAS_MOTO | DST_TYPE_HAS_MAC,
- .tuner_type = TUNER_TYPE_MULTI
- },
-
- {
- .device_id = "DSTFCI",
- .offset = 1,
- .dst_type = DST_TYPE_IS_SAT,
- .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1,
- .dst_feature = 0,
- .tuner_type = 0
- }, /* unknown to vendor */
-
- {
- .device_id = "DCT-CI",
- .offset = 1,
- .dst_type = DST_TYPE_IS_CABLE,
- .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_VLF,
- .dst_feature = DST_TYPE_HAS_CA,
- .tuner_type = 0
- },
-
- {
- .device_id = "DCTNEW",
- .offset = 1,
- .dst_type = DST_TYPE_IS_CABLE,
- .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_MULTI_FE,
- .dst_feature = 0,
- .tuner_type = 0
- },
-
- {
- .device_id = "DTT-CI",
- .offset = 1,
- .dst_type = DST_TYPE_IS_TERR,
- .type_flags = DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_VLF,
- .dst_feature = DST_TYPE_HAS_CA,
- .tuner_type = 0
- },
-
- {
- .device_id = "DTTDIG",
- .offset = 1,
- .dst_type = DST_TYPE_IS_TERR,
- .type_flags = DST_TYPE_HAS_FW_2,
- .dst_feature = 0,
- .tuner_type = 0
- },
-
- {
- .device_id = "DTTNXT",
- .offset = 1,
- .dst_type = DST_TYPE_IS_TERR,
- .type_flags = DST_TYPE_HAS_FW_2,
- .dst_feature = DST_TYPE_HAS_ANALOG,
- .tuner_type = 0
- },
-
- {
- .device_id = "ATSCDI",
- .offset = 1,
- .dst_type = DST_TYPE_IS_ATSC,
- .type_flags = DST_TYPE_HAS_FW_2,
- .dst_feature = 0,
- .tuner_type = 0
- },
-
- {
- .device_id = "ATSCAD",
- .offset = 1,
- .dst_type = DST_TYPE_IS_ATSC,
- .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD,
- .dst_feature = DST_TYPE_HAS_MAC | DST_TYPE_HAS_ANALOG,
- .tuner_type = 0
- },
-
- { }
-
-};
-
-static int dst_get_mac(struct dst_state *state)
-{
- u8 get_mac[] = { 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- get_mac[7] = dst_check_sum(get_mac, 7);
- if (dst_command(state, get_mac, 8) < 0) {
- dprintk(verbose, DST_INFO, 1, "Unsupported Command");
- return -1;
- }
- memset(&state->mac_address, '\0', 8);
- memcpy(&state->mac_address, &state->rxbuffer, 6);
- dprintk(verbose, DST_ERROR, 1, "MAC Address=[%pM]", state->mac_address);
-
- return 0;
-}
-
-static int dst_fw_ver(struct dst_state *state)
-{
- u8 get_ver[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- get_ver[7] = dst_check_sum(get_ver, 7);
- if (dst_command(state, get_ver, 8) < 0) {
- dprintk(verbose, DST_INFO, 1, "Unsupported Command");
- return -1;
- }
- memcpy(&state->fw_version, &state->rxbuffer, 8);
- dprintk(verbose, DST_ERROR, 1, "Firmware Ver = %x.%x Build = %02x, on %x:%x, %x-%x-20%02x",
- state->fw_version[0] >> 4, state->fw_version[0] & 0x0f,
- state->fw_version[1],
- state->fw_version[5], state->fw_version[6],
- state->fw_version[4], state->fw_version[3], state->fw_version[2]);
-
- return 0;
-}
-
-static int dst_card_type(struct dst_state *state)
-{
- int j;
- struct tuner_types *p_tuner_list = NULL;
-
- u8 get_type[] = { 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- get_type[7] = dst_check_sum(get_type, 7);
- if (dst_command(state, get_type, 8) < 0) {
- dprintk(verbose, DST_INFO, 1, "Unsupported Command");
- return -1;
- }
- memset(&state->card_info, '\0', 8);
- memcpy(&state->card_info, &state->rxbuffer, 7);
- dprintk(verbose, DST_ERROR, 1, "Device Model=[%s]", &state->card_info[0]);
-
- for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) {
- if (!strcmp(&state->card_info[0], p_tuner_list->board_name)) {
- state->tuner_type = p_tuner_list->tuner_type;
- dprintk(verbose, DST_ERROR, 1, "DST has [%s] tuner, tuner type=[%d]",
- p_tuner_list->tuner_name, p_tuner_list->tuner_type);
- }
- }
-
- return 0;
-}
-
-static int dst_get_vendor(struct dst_state *state)
-{
- u8 get_vendor[] = { 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- get_vendor[7] = dst_check_sum(get_vendor, 7);
- if (dst_command(state, get_vendor, 8) < 0) {
- dprintk(verbose, DST_INFO, 1, "Unsupported Command");
- return -1;
- }
- memset(&state->vendor, '\0', 8);
- memcpy(&state->vendor, &state->rxbuffer, 7);
- dprintk(verbose, DST_ERROR, 1, "Vendor=[%s]", &state->vendor[0]);
-
- return 0;
-}
-
-static void debug_dst_buffer(struct dst_state *state)
-{
- int i;
-
- if (verbose > 2) {
- printk("%s: [", __func__);
- for (i = 0; i < 8; i++)
- printk(" %02x", state->rxbuffer[i]);
- printk("]\n");
- }
-}
-
-static int dst_check_stv0299(struct dst_state *state)
-{
- u8 check_stv0299[] = { 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
- check_stv0299[7] = dst_check_sum(check_stv0299, 7);
- if (dst_command(state, check_stv0299, 8) < 0) {
- dprintk(verbose, DST_ERROR, 1, "Cmd=[0x04] failed");
- return -1;
- }
- debug_dst_buffer(state);
-
- if (memcmp(&check_stv0299, &state->rxbuffer, 8)) {
- dprintk(verbose, DST_ERROR, 1, "Found a STV0299 NIM");
- state->tuner_type = TUNER_TYPE_STV0299;
- return 0;
- }
-
- return -1;
-}
-
-static int dst_check_mb86a15(struct dst_state *state)
-{
- u8 check_mb86a15[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
- check_mb86a15[7] = dst_check_sum(check_mb86a15, 7);
- if (dst_command(state, check_mb86a15, 8) < 0) {
- dprintk(verbose, DST_ERROR, 1, "Cmd=[0x10], failed");
- return -1;
- }
- debug_dst_buffer(state);
-
- if (memcmp(&check_mb86a15, &state->rxbuffer, 8) < 0) {
- dprintk(verbose, DST_ERROR, 1, "Found a MB86A15 NIM");
- state->tuner_type = TUNER_TYPE_MB86A15;
- return 0;
- }
-
- return -1;
-}
-
-static int dst_get_tuner_info(struct dst_state *state)
-{
- u8 get_tuner_1[] = { 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- u8 get_tuner_2[] = { 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-
- get_tuner_1[7] = dst_check_sum(get_tuner_1, 7);
- get_tuner_2[7] = dst_check_sum(get_tuner_2, 7);
- dprintk(verbose, DST_ERROR, 1, "DST TYpe = MULTI FE");
- if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
- if (dst_command(state, get_tuner_1, 8) < 0) {
- dprintk(verbose, DST_INFO, 1, "Cmd=[0x13], Unsupported");
- goto force;
- }
- } else {
- if (dst_command(state, get_tuner_2, 8) < 0) {
- dprintk(verbose, DST_INFO, 1, "Cmd=[0xb], Unsupported");
- goto force;
- }
- }
- memcpy(&state->board_info, &state->rxbuffer, 8);
- if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
- dprintk(verbose, DST_ERROR, 1, "DST type has TS=188");
- }
- if (state->board_info[0] == 0xbc) {
- if (state->dst_type != DST_TYPE_IS_ATSC)
- state->type_flags |= DST_TYPE_HAS_TS188;
- else
- state->type_flags |= DST_TYPE_HAS_NEWTUNE_2;
-
- if (state->board_info[1] == 0x01) {
- state->dst_hw_cap |= DST_TYPE_HAS_DBOARD;
- dprintk(verbose, DST_ERROR, 1, "DST has Daughterboard");
- }
- }
-
- return 0;
-force:
- if (!strncmp(state->fw_name, "DCT-CI", 6)) {
- state->type_flags |= DST_TYPE_HAS_TS204;
- dprintk(verbose, DST_ERROR, 1, "Forcing [%s] to TS188", state->fw_name);
- }
-
- return -1;
-}
-
-static int dst_get_device_id(struct dst_state *state)
-{
- u8 reply;
-
- int i, j;
- struct dst_types *p_dst_type = NULL;
- struct tuner_types *p_tuner_list = NULL;
-
- u8 use_dst_type = 0;
- u32 use_type_flags = 0;
-
- static u8 device_type[8] = {0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff};
-
- state->tuner_type = 0;
- device_type[7] = dst_check_sum(device_type, 7);
-
- if (write_dst(state, device_type, FIXED_COMM))
- return -1; /* Write failed */
- if ((dst_pio_disable(state)) < 0)
- return -1;
- if (read_dst(state, &reply, GET_ACK))
- return -1; /* Read failure */
- if (reply != ACK) {
- dprintk(verbose, DST_INFO, 1, "Write not Acknowledged! [Reply=0x%02x]", reply);
- return -1; /* Unack'd write */
- }
- if (!dst_wait_dst_ready(state, DEVICE_INIT))
- return -1; /* DST not ready yet */
- if (read_dst(state, state->rxbuffer, FIXED_COMM))
- return -1;
-
- dst_pio_disable(state);
- if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) {
- dprintk(verbose, DST_INFO, 1, "Checksum failure!");
- return -1; /* Checksum failure */
- }
- state->rxbuffer[7] = '\0';
-
- for (i = 0, p_dst_type = dst_tlist; i < ARRAY_SIZE(dst_tlist); i++, p_dst_type++) {
- if (!strncmp (&state->rxbuffer[p_dst_type->offset], p_dst_type->device_id, strlen (p_dst_type->device_id))) {
- use_type_flags = p_dst_type->type_flags;
- use_dst_type = p_dst_type->dst_type;
-
- /* Card capabilities */
- state->dst_hw_cap = p_dst_type->dst_feature;
- dprintk(verbose, DST_ERROR, 1, "Recognise [%s]", p_dst_type->device_id);
- strncpy(&state->fw_name[0], p_dst_type->device_id, 6);
- /* Multiple tuners */
- if (p_dst_type->tuner_type & TUNER_TYPE_MULTI) {
- switch (use_dst_type) {
- case DST_TYPE_IS_SAT:
- /* STV0299 check */
- if (dst_check_stv0299(state) < 0) {
- dprintk(verbose, DST_ERROR, 1, "Unsupported");
- state->tuner_type = TUNER_TYPE_MB86A15;
- }
- break;
- default:
- break;
- }
- if (dst_check_mb86a15(state) < 0)
- dprintk(verbose, DST_ERROR, 1, "Unsupported");
- /* Single tuner */
- } else {
- state->tuner_type = p_dst_type->tuner_type;
- }
- for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) {
- if (!(strncmp(p_dst_type->device_id, p_tuner_list->fw_name, 7)) &&
- p_tuner_list->tuner_type == state->tuner_type) {
- dprintk(verbose, DST_ERROR, 1, "[%s] has a [%s]",
- p_dst_type->device_id, p_tuner_list->tuner_name);
- }
- }
- break;
- }
- }
-
- if (i >= ARRAY_SIZE(dst_tlist)) {
- dprintk(verbose, DST_ERROR, 1, "Unable to recognize %s or %s", &state->rxbuffer[0], &state->rxbuffer[1]);
- dprintk(verbose, DST_ERROR, 1, "please email linux-dvb@linuxtv.org with this type in");
- use_dst_type = DST_TYPE_IS_SAT;
- use_type_flags = DST_TYPE_HAS_SYMDIV;
- }
- dst_type_print(state, use_dst_type);
- state->type_flags = use_type_flags;
- state->dst_type = use_dst_type;
- dst_type_flags_print(state);
-
- return 0;
-}
-
-static int dst_probe(struct dst_state *state)
-{
- mutex_init(&state->dst_mutex);
- if (dst_addons & DST_TYPE_HAS_CA) {
- if ((rdc_8820_reset(state)) < 0) {
- dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed.");
- return -1;
- }
- msleep(4000);
- } else {
- msleep(100);
- }
- if ((dst_comm_init(state)) < 0) {
- dprintk(verbose, DST_ERROR, 1, "DST Initialization Failed.");
- return -1;
- }
- msleep(100);
- if (dst_get_device_id(state) < 0) {
- dprintk(verbose, DST_ERROR, 1, "unknown device.");
- return -1;
- }
- if (dst_get_mac(state) < 0) {
- dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command");
- }
- if ((state->type_flags & DST_TYPE_HAS_MULTI_FE) || (state->type_flags & DST_TYPE_HAS_FW_BUILD)) {
- if (dst_get_tuner_info(state) < 0)
- dprintk(verbose, DST_INFO, 1, "Tuner: Unsupported command");
- }
- if (state->type_flags & DST_TYPE_HAS_TS204) {
- dst_packsize(state, 204);
- }
- if (state->type_flags & DST_TYPE_HAS_FW_BUILD) {
- if (dst_fw_ver(state) < 0) {
- dprintk(verbose, DST_INFO, 1, "FW: Unsupported command");
- return 0;
- }
- if (dst_card_type(state) < 0) {
- dprintk(verbose, DST_INFO, 1, "Card: Unsupported command");
- return 0;
- }
- if (dst_get_vendor(state) < 0) {
- dprintk(verbose, DST_INFO, 1, "Vendor: Unsupported command");
- return 0;
- }
- }
-
- return 0;
-}
-
-static int dst_command(struct dst_state *state, u8 *data, u8 len)
-{
- u8 reply;
-
- mutex_lock(&state->dst_mutex);
- if ((dst_comm_init(state)) < 0) {
- dprintk(verbose, DST_NOTICE, 1, "DST Communication Initialization Failed.");
- goto error;
- }
- if (write_dst(state, data, len)) {
- dprintk(verbose, DST_INFO, 1, "Trying to recover.. ");
- if ((dst_error_recovery(state)) < 0) {
- dprintk(verbose, DST_ERROR, 1, "Recovery Failed.");
- goto error;
- }
- goto error;
- }
- if ((dst_pio_disable(state)) < 0) {
- dprintk(verbose, DST_ERROR, 1, "PIO Disable Failed.");
- goto error;
- }
- if (state->type_flags & DST_TYPE_HAS_FW_1)
- mdelay(3);
- if (read_dst(state, &reply, GET_ACK)) {
- dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. ");
- if ((dst_error_recovery(state)) < 0) {
- dprintk(verbose, DST_INFO, 1, "Recovery Failed.");
- goto error;
- }
- goto error;
- }
- if (reply != ACK) {
- dprintk(verbose, DST_INFO, 1, "write not acknowledged 0x%02x ", reply);
- goto error;
- }
- if (len >= 2 && data[0] == 0 && (data[1] == 1 || data[1] == 3))
- goto error;
- if (state->type_flags & DST_TYPE_HAS_FW_1)
- mdelay(3);
- else
- udelay(2000);
- if (!dst_wait_dst_ready(state, NO_DELAY))
- goto error;
- if (read_dst(state, state->rxbuffer, FIXED_COMM)) {
- dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. ");
- if ((dst_error_recovery(state)) < 0) {
- dprintk(verbose, DST_INFO, 1, "Recovery failed.");
- goto error;
- }
- goto error;
- }
- if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) {
- dprintk(verbose, DST_INFO, 1, "checksum failure");
- goto error;
- }
- mutex_unlock(&state->dst_mutex);
- return 0;
-
-error:
- mutex_unlock(&state->dst_mutex);
- return -EIO;
-
-}
-
-static int dst_get_signal(struct dst_state *state)
-{
- int retval;
- u8 get_signal[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfb };
- //dprintk("%s: Getting Signal strength and other parameters\n", __func__);
- if ((state->diseq_flags & ATTEMPT_TUNE) == 0) {
- state->decode_lock = state->decode_strength = state->decode_snr = 0;
- return 0;
- }
- if (0 == (state->diseq_flags & HAS_LOCK)) {
- state->decode_lock = state->decode_strength = state->decode_snr = 0;
- return 0;
- }
- if (time_after_eq(jiffies, state->cur_jiff + (HZ / 5))) {
- retval = dst_command(state, get_signal, 8);
- if (retval < 0)
- return retval;
- if (state->dst_type == DST_TYPE_IS_SAT) {
- state->decode_lock = ((state->rxbuffer[6] & 0x10) == 0) ? 1 : 0;
- state->decode_strength = state->rxbuffer[5] << 8;
- state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3];
- } else if ((state->dst_type == DST_TYPE_IS_TERR) || (state->dst_type == DST_TYPE_IS_CABLE)) {
- state->decode_lock = (state->rxbuffer[1]) ? 1 : 0;
- state->decode_strength = state->rxbuffer[4] << 8;
- state->decode_snr = state->rxbuffer[3] << 8;
- } else if (state->dst_type == DST_TYPE_IS_ATSC) {
- state->decode_lock = (state->rxbuffer[6] == 0x00) ? 1 : 0;
- state->decode_strength = state->rxbuffer[4] << 8;
- state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3];
- }
- state->cur_jiff = jiffies;
- }
- return 0;
-}
-
-static int dst_tone_power_cmd(struct dst_state *state)
-{
- u8 paket[8] = { 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 };
-
- if (state->dst_type != DST_TYPE_IS_SAT)
- return -EOPNOTSUPP;
- paket[4] = state->tx_tuna[4];
- paket[2] = state->tx_tuna[2];
- paket[3] = state->tx_tuna[3];
- paket[7] = dst_check_sum (paket, 7);
- return dst_command(state, paket, 8);
-}
-
-static int dst_get_tuna(struct dst_state *state)
-{
- int retval;
-
- if ((state->diseq_flags & ATTEMPT_TUNE) == 0)
- return 0;
- state->diseq_flags &= ~(HAS_LOCK);
- if (!dst_wait_dst_ready(state, NO_DELAY))
- return -EIO;
- if ((state->type_flags & DST_TYPE_HAS_VLF) &&
- !(state->dst_type == DST_TYPE_IS_ATSC))
-
- retval = read_dst(state, state->rx_tuna, 10);
- else
- retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM);
- if (retval < 0) {
- dprintk(verbose, DST_DEBUG, 1, "read not successful");
- return retval;
- }
- if ((state->type_flags & DST_TYPE_HAS_VLF) &&
- !(state->dst_type == DST_TYPE_IS_ATSC)) {
-
- if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) {
- dprintk(verbose, DST_INFO, 1, "checksum failure ? ");
- return -EIO;
- }
- } else {
- if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[2], 7)) {
- dprintk(verbose, DST_INFO, 1, "checksum failure? ");
- return -EIO;
- }
- }
- if (state->rx_tuna[2] == 0 && state->rx_tuna[3] == 0)
- return 0;
- if (state->dst_type == DST_TYPE_IS_SAT) {
- state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3];
- } else {
- state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 16) + (state->rx_tuna[3] << 8) + state->rx_tuna[4];
- }
- state->decode_freq = state->decode_freq * 1000;
- state->decode_lock = 1;
- state->diseq_flags |= HAS_LOCK;
-
- return 1;
-}
-
-static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
-
-static int dst_write_tuna(struct dvb_frontend *fe)
-{
- struct dst_state *state = fe->demodulator_priv;
- int retval;
- u8 reply;
-
- dprintk(verbose, DST_INFO, 1, "type_flags 0x%x ", state->type_flags);
- state->decode_freq = 0;
- state->decode_lock = state->decode_strength = state->decode_snr = 0;
- if (state->dst_type == DST_TYPE_IS_SAT) {
- if (!(state->diseq_flags & HAS_POWER))
- dst_set_voltage(fe, SEC_VOLTAGE_13);
- }
- state->diseq_flags &= ~(HAS_LOCK | ATTEMPT_TUNE);
- mutex_lock(&state->dst_mutex);
- if ((dst_comm_init(state)) < 0) {
- dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed.");
- goto error;
- }
-// if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
- if ((state->type_flags & DST_TYPE_HAS_VLF) &&
- (!(state->dst_type == DST_TYPE_IS_ATSC))) {
-
- state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9);
- retval = write_dst(state, &state->tx_tuna[0], 10);
- } else {
- state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[2], 7);
- retval = write_dst(state, &state->tx_tuna[2], FIXED_COMM);
- }
- if (retval < 0) {
- dst_pio_disable(state);
- dprintk(verbose, DST_DEBUG, 1, "write not successful");
- goto werr;
- }
- if ((dst_pio_disable(state)) < 0) {
- dprintk(verbose, DST_DEBUG, 1, "DST PIO disable failed !");
- goto error;
- }
- if ((read_dst(state, &reply, GET_ACK) < 0)) {
- dprintk(verbose, DST_DEBUG, 1, "read verify not successful.");
- goto error;
- }
- if (reply != ACK) {
- dprintk(verbose, DST_DEBUG, 1, "write not acknowledged 0x%02x ", reply);
- goto error;
- }
- state->diseq_flags |= ATTEMPT_TUNE;
- retval = dst_get_tuna(state);
-werr:
- mutex_unlock(&state->dst_mutex);
- return retval;
-
-error:
- mutex_unlock(&state->dst_mutex);
- return -EIO;
-}
-
-/*
- * line22k0 0x00, 0x09, 0x00, 0xff, 0x01, 0x00, 0x00, 0x00
- * line22k1 0x00, 0x09, 0x01, 0xff, 0x01, 0x00, 0x00, 0x00
- * line22k2 0x00, 0x09, 0x02, 0xff, 0x01, 0x00, 0x00, 0x00
- * tone 0x00, 0x09, 0xff, 0x00, 0x01, 0x00, 0x00, 0x00
- * data 0x00, 0x09, 0xff, 0x01, 0x01, 0x00, 0x00, 0x00
- * power_off 0x00, 0x09, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
- * power_on 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00
- * Diseqc 1 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec
- * Diseqc 2 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf4, 0xe8
- * Diseqc 3 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf8, 0xe4
- * Diseqc 4 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xfc, 0xe0
- */
-
-static int dst_set_diseqc(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd)
-{
- struct dst_state *state = fe->demodulator_priv;
- u8 paket[8] = { 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec };
-
- if (state->dst_type != DST_TYPE_IS_SAT)
- return -EOPNOTSUPP;
- if (cmd->msg_len > 0 && cmd->msg_len < 5)
- memcpy(&paket[3], cmd->msg, cmd->msg_len);
- else if (cmd->msg_len == 5 && state->dst_hw_cap & DST_TYPE_HAS_DISEQC5)
- memcpy(&paket[2], cmd->msg, cmd->msg_len);
- else
- return -EINVAL;
- paket[7] = dst_check_sum(&paket[0], 7);
- return dst_command(state, paket, 8);
-}
-
-static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
- int need_cmd, retval = 0;
- struct dst_state *state = fe->demodulator_priv;
-
- state->voltage = voltage;
- if (state->dst_type != DST_TYPE_IS_SAT)
- return -EOPNOTSUPP;
-
- need_cmd = 0;
-
- switch (voltage) {
- case SEC_VOLTAGE_13:
- case SEC_VOLTAGE_18:
- if ((state->diseq_flags & HAS_POWER) == 0)
- need_cmd = 1;
- state->diseq_flags |= HAS_POWER;
- state->tx_tuna[4] = 0x01;
- break;
- case SEC_VOLTAGE_OFF:
- need_cmd = 1;
- state->diseq_flags &= ~(HAS_POWER | HAS_LOCK | ATTEMPT_TUNE);
- state->tx_tuna[4] = 0x00;
- break;
- default:
- return -EINVAL;
- }
-
- if (need_cmd)
- retval = dst_tone_power_cmd(state);
-
- return retval;
-}
-
-static int dst_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
-{
- struct dst_state *state = fe->demodulator_priv;
-
- state->tone = tone;
- if (state->dst_type != DST_TYPE_IS_SAT)
- return -EOPNOTSUPP;
-
- switch (tone) {
- case SEC_TONE_OFF:
- if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
- state->tx_tuna[2] = 0x00;
- else
- state->tx_tuna[2] = 0xff;
- break;
-
- case SEC_TONE_ON:
- state->tx_tuna[2] = 0x02;
- break;
- default:
- return -EINVAL;
- }
- return dst_tone_power_cmd(state);
-}
-
-static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd)
-{
- struct dst_state *state = fe->demodulator_priv;
-
- if (state->dst_type != DST_TYPE_IS_SAT)
- return -EOPNOTSUPP;
- state->minicmd = minicmd;
- switch (minicmd) {
- case SEC_MINI_A:
- state->tx_tuna[3] = 0x02;
- break;
- case SEC_MINI_B:
- state->tx_tuna[3] = 0xff;
- break;
- }
- return dst_tone_power_cmd(state);
-}
-
-
-static int dst_init(struct dvb_frontend *fe)
-{
- struct dst_state *state = fe->demodulator_priv;
-
- static u8 sat_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x00, 0x73, 0x21, 0x00, 0x00 };
- static u8 sat_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x55, 0xbd, 0x50, 0x00, 0x00 };
- static u8 ter_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
- static u8 ter_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
- static u8 cab_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
- static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
- static u8 atsc_tuner[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
-
- state->inversion = INVERSION_OFF;
- state->voltage = SEC_VOLTAGE_13;
- state->tone = SEC_TONE_OFF;
- state->diseq_flags = 0;
- state->k22 = 0x02;
- state->bandwidth = 7000000;
- state->cur_jiff = jiffies;
- if (state->dst_type == DST_TYPE_IS_SAT)
- memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204));
- else if (state->dst_type == DST_TYPE_IS_TERR)
- memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204));
- else if (state->dst_type == DST_TYPE_IS_CABLE)
- memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204));
- else if (state->dst_type == DST_TYPE_IS_ATSC)
- memcpy(state->tx_tuna, atsc_tuner, sizeof (atsc_tuner));
-
- return 0;
-}
-
-static int dst_read_status(struct dvb_frontend *fe, fe_status_t *status)
-{
- struct dst_state *state = fe->demodulator_priv;
-
- *status = 0;
- if (state->diseq_flags & HAS_LOCK) {
-// dst_get_signal(state); // don't require(?) to ask MCU
- if (state->decode_lock)
- *status |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | FE_HAS_VITERBI;
- }
-
- return 0;
-}
-
-static int dst_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
-{
- struct dst_state *state = fe->demodulator_priv;
-
- int retval = dst_get_signal(state);
- *strength = state->decode_strength;
-
- return retval;
-}
-
-static int dst_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- struct dst_state *state = fe->demodulator_priv;
-
- int retval = dst_get_signal(state);
- *snr = state->decode_snr;
-
- return retval;
-}
-
-static int dst_set_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- int retval = -EINVAL;
- struct dst_state *state = fe->demodulator_priv;
-
- if (p != NULL) {
- retval = dst_set_freq(state, p->frequency);
- if(retval != 0)
- return retval;
- dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency);
-
- if (state->dst_type == DST_TYPE_IS_SAT) {
- if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
- dst_set_inversion(state, p->inversion);
- dst_set_fec(state, p->fec_inner);
- dst_set_symbolrate(state, p->symbol_rate);
- dst_set_polarization(state);
- dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate);
-
- } else if (state->dst_type == DST_TYPE_IS_TERR)
- dst_set_bandwidth(state, p->bandwidth_hz);
- else if (state->dst_type == DST_TYPE_IS_CABLE) {
- dst_set_fec(state, p->fec_inner);
- dst_set_symbolrate(state, p->symbol_rate);
- dst_set_modulation(state, p->modulation);
- }
- retval = dst_write_tuna(fe);
- }
-
- return retval;
-}
-
-static int dst_tune_frontend(struct dvb_frontend* fe,
- bool re_tune,
- unsigned int mode_flags,
- unsigned int *delay,
- fe_status_t *status)
-{
- struct dst_state *state = fe->demodulator_priv;
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
-
- if (re_tune) {
- dst_set_freq(state, p->frequency);
- dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency);
-
- if (state->dst_type == DST_TYPE_IS_SAT) {
- if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
- dst_set_inversion(state, p->inversion);
- dst_set_fec(state, p->fec_inner);
- dst_set_symbolrate(state, p->symbol_rate);
- dst_set_polarization(state);
- dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate);
-
- } else if (state->dst_type == DST_TYPE_IS_TERR)
- dst_set_bandwidth(state, p->bandwidth_hz);
- else if (state->dst_type == DST_TYPE_IS_CABLE) {
- dst_set_fec(state, p->fec_inner);
- dst_set_symbolrate(state, p->symbol_rate);
- dst_set_modulation(state, p->modulation);
- }
- dst_write_tuna(fe);
- }
-
- if (!(mode_flags & FE_TUNE_MODE_ONESHOT))
- dst_read_status(fe, status);
-
- *delay = HZ/10;
- return 0;
-}
-
-static int dst_get_tuning_algo(struct dvb_frontend *fe)
-{
- return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
-}
-
-static int dst_get_frontend(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct dst_state *state = fe->demodulator_priv;
-
- p->frequency = state->decode_freq;
- if (state->dst_type == DST_TYPE_IS_SAT) {
- if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
- p->inversion = state->inversion;
- p->symbol_rate = state->symbol_rate;
- p->fec_inner = dst_get_fec(state);
- } else if (state->dst_type == DST_TYPE_IS_TERR) {
- p->bandwidth_hz = state->bandwidth;
- } else if (state->dst_type == DST_TYPE_IS_CABLE) {
- p->symbol_rate = state->symbol_rate;
- p->fec_inner = dst_get_fec(state);
- p->modulation = dst_get_modulation(state);
- }
-
- return 0;
-}
-
-static void dst_release(struct dvb_frontend *fe)
-{
- struct dst_state *state = fe->demodulator_priv;
- if (state->dst_ca) {
- dvb_unregister_device(state->dst_ca);
-#ifdef CONFIG_MEDIA_ATTACH
- symbol_put(dst_ca_attach);
-#endif
- }
- kfree(state);
-}
-
-static struct dvb_frontend_ops dst_dvbt_ops;
-static struct dvb_frontend_ops dst_dvbs_ops;
-static struct dvb_frontend_ops dst_dvbc_ops;
-static struct dvb_frontend_ops dst_atsc_ops;
-
-struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter)
-{
- /* check if the ASIC is there */
- if (dst_probe(state) < 0) {
- kfree(state);
- return NULL;
- }
- /* determine settings based on type */
- /* create dvb_frontend */
- switch (state->dst_type) {
- case DST_TYPE_IS_TERR:
- memcpy(&state->frontend.ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops));
- break;
- case DST_TYPE_IS_CABLE:
- memcpy(&state->frontend.ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops));
- break;
- case DST_TYPE_IS_SAT:
- memcpy(&state->frontend.ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops));
- break;
- case DST_TYPE_IS_ATSC:
- memcpy(&state->frontend.ops, &dst_atsc_ops, sizeof(struct dvb_frontend_ops));
- break;
- default:
- dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist.");
- kfree(state);
- return NULL;
- }
- state->frontend.demodulator_priv = state;
-
- return state; /* Manu (DST is a card not a frontend) */
-}
-
-EXPORT_SYMBOL(dst_attach);
-
-static struct dvb_frontend_ops dst_dvbt_ops = {
- .delsys = { SYS_DVBT },
- .info = {
- .name = "DST DVB-T",
- .frequency_min = 137000000,
- .frequency_max = 858000000,
- .frequency_stepsize = 166667,
- .caps = FE_CAN_FEC_AUTO |
- FE_CAN_QAM_AUTO |
- FE_CAN_QAM_16 |
- FE_CAN_QAM_32 |
- FE_CAN_QAM_64 |
- FE_CAN_QAM_128 |
- FE_CAN_QAM_256 |
- FE_CAN_TRANSMISSION_MODE_AUTO |
- FE_CAN_GUARD_INTERVAL_AUTO
- },
-
- .release = dst_release,
- .init = dst_init,
- .tune = dst_tune_frontend,
- .set_frontend = dst_set_frontend,
- .get_frontend = dst_get_frontend,
- .get_frontend_algo = dst_get_tuning_algo,
- .read_status = dst_read_status,
- .read_signal_strength = dst_read_signal_strength,
- .read_snr = dst_read_snr,
-};
-
-static struct dvb_frontend_ops dst_dvbs_ops = {
- .delsys = { SYS_DVBS },
- .info = {
- .name = "DST DVB-S",
- .frequency_min = 950000,
- .frequency_max = 2150000,
- .frequency_stepsize = 1000, /* kHz for QPSK frontends */
- .frequency_tolerance = 29500,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- /* . symbol_rate_tolerance = ???,*/
- .caps = FE_CAN_FEC_AUTO | FE_CAN_QPSK
- },
-
- .release = dst_release,
- .init = dst_init,
- .tune = dst_tune_frontend,
- .set_frontend = dst_set_frontend,
- .get_frontend = dst_get_frontend,
- .get_frontend_algo = dst_get_tuning_algo,
- .read_status = dst_read_status,
- .read_signal_strength = dst_read_signal_strength,
- .read_snr = dst_read_snr,
- .diseqc_send_burst = dst_send_burst,
- .diseqc_send_master_cmd = dst_set_diseqc,
- .set_voltage = dst_set_voltage,
- .set_tone = dst_set_tone,
-};
-
-static struct dvb_frontend_ops dst_dvbc_ops = {
- .delsys = { SYS_DVBC_ANNEX_A },
- .info = {
- .name = "DST DVB-C",
- .frequency_stepsize = 62500,
- .frequency_min = 51000000,
- .frequency_max = 858000000,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- .caps = FE_CAN_FEC_AUTO |
- FE_CAN_QAM_AUTO |
- FE_CAN_QAM_16 |
- FE_CAN_QAM_32 |
- FE_CAN_QAM_64 |
- FE_CAN_QAM_128 |
- FE_CAN_QAM_256
- },
-
- .release = dst_release,
- .init = dst_init,
- .tune = dst_tune_frontend,
- .set_frontend = dst_set_frontend,
- .get_frontend = dst_get_frontend,
- .get_frontend_algo = dst_get_tuning_algo,
- .read_status = dst_read_status,
- .read_signal_strength = dst_read_signal_strength,
- .read_snr = dst_read_snr,
-};
-
-static struct dvb_frontend_ops dst_atsc_ops = {
- .delsys = { SYS_ATSC },
- .info = {
- .name = "DST ATSC",
- .frequency_stepsize = 62500,
- .frequency_min = 510000000,
- .frequency_max = 858000000,
- .symbol_rate_min = 1000000,
- .symbol_rate_max = 45000000,
- .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
- },
-
- .release = dst_release,
- .init = dst_init,
- .tune = dst_tune_frontend,
- .set_frontend = dst_set_frontend,
- .get_frontend = dst_get_frontend,
- .get_frontend_algo = dst_get_tuning_algo,
- .read_status = dst_read_status,
- .read_signal_strength = dst_read_signal_strength,
- .read_snr = dst_read_snr,
-};
-
-MODULE_DESCRIPTION("DST DVB-S/T/C/ATSC Combo Frontend driver");
-MODULE_AUTHOR("Jamie Honan, Manu Abraham");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- CA-driver for TwinHan DST Frontend/Card
-
- Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/mutex.h>
-#include <linux/string.h>
-#include <linux/dvb/ca.h>
-#include "dvbdev.h"
-#include "dvb_frontend.h"
-#include "dst_ca.h"
-#include "dst_common.h"
-
-#define DST_CA_ERROR 0
-#define DST_CA_NOTICE 1
-#define DST_CA_INFO 2
-#define DST_CA_DEBUG 3
-
-#define dprintk(x, y, z, format, arg...) do { \
- if (z) { \
- if ((x > DST_CA_ERROR) && (x > y)) \
- printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
- else if ((x > DST_CA_NOTICE) && (x > y)) \
- printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
- else if ((x > DST_CA_INFO) && (x > y)) \
- printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
- else if ((x > DST_CA_DEBUG) && (x > y)) \
- printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
- } else { \
- if (x > y) \
- printk(format, ## arg); \
- } \
-} while(0)
-
-
-static DEFINE_MUTEX(dst_ca_mutex);
-static unsigned int verbose = 5;
-module_param(verbose, int, 0644);
-MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
-
-/* Need some more work */
-static int ca_set_slot_descr(void)
-{
- /* We could make this more graceful ? */
- return -EOPNOTSUPP;
-}
-
-/* Need some more work */
-static int ca_set_pid(void)
-{
- /* We could make this more graceful ? */
- return -EOPNOTSUPP;
-}
-
-static void put_command_and_length(u8 *data, int command, int length)
-{
- data[0] = (command >> 16) & 0xff;
- data[1] = (command >> 8) & 0xff;
- data[2] = command & 0xff;
- data[3] = length;
-}
-
-static void put_checksum(u8 *check_string, int length)
-{
- dprintk(verbose, DST_CA_DEBUG, 1, " Computing string checksum.");
- dprintk(verbose, DST_CA_DEBUG, 1, " -> string length : 0x%02x", length);
- check_string[length] = dst_check_sum (check_string, length);
- dprintk(verbose, DST_CA_DEBUG, 1, " -> checksum : 0x%02x", check_string[length]);
-}
-
-static int dst_ci_command(struct dst_state* state, u8 * data, u8 *ca_string, u8 len, int read)
-{
- u8 reply;
-
- mutex_lock(&state->dst_mutex);
- dst_comm_init(state);
- msleep(65);
-
- if (write_dst(state, data, len)) {
- dprintk(verbose, DST_CA_INFO, 1, " Write not successful, trying to recover");
- dst_error_recovery(state);
- goto error;
- }
- if ((dst_pio_disable(state)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " DST PIO disable failed.");
- goto error;
- }
- if (read_dst(state, &reply, GET_ACK) < 0) {
- dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
- dst_error_recovery(state);
- goto error;
- }
- if (read) {
- if (! dst_wait_dst_ready(state, LONG_DELAY)) {
- dprintk(verbose, DST_CA_NOTICE, 1, " 8820 not ready");
- goto error;
- }
- if (read_dst(state, ca_string, 128) < 0) { /* Try to make this dynamic */
- dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
- dst_error_recovery(state);
- goto error;
- }
- }
- mutex_unlock(&state->dst_mutex);
- return 0;
-
-error:
- mutex_unlock(&state->dst_mutex);
- return -EIO;
-}
-
-
-static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string, int read)
-{
- u8 dst_ca_comm_err = 0;
-
- while (dst_ca_comm_err < RETRIES) {
- dprintk(verbose, DST_CA_NOTICE, 1, " Put Command");
- if (dst_ci_command(state, data, ca_string, len, read)) { // If error
- dst_error_recovery(state);
- dst_ca_comm_err++; // work required here.
- } else {
- break;
- }
- }
-
- if(dst_ca_comm_err == RETRIES)
- return -1;
-
- return 0;
-}
-
-
-
-static int ca_get_app_info(struct dst_state *state)
-{
- int length, str_length;
- static u8 command[8] = {0x07, 0x40, 0x01, 0x00, 0x01, 0x00, 0x00, 0xff};
-
- put_checksum(&command[0], command[0]);
- if ((dst_put_ci(state, command, sizeof(command), state->messages, GET_REPLY)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
- return -1;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
- dprintk(verbose, DST_CA_INFO, 1, " ================================ CI Module Application Info ======================================");
- dprintk(verbose, DST_CA_INFO, 1, " Application Type=[%d], Application Vendor=[%d], Vendor Code=[%d]\n%s: Application info=[%s]",
- state->messages[7], (state->messages[8] << 8) | state->messages[9],
- (state->messages[10] << 8) | state->messages[11], __func__, (char *)(&state->messages[12]));
- dprintk(verbose, DST_CA_INFO, 1, " ==================================================================================================");
-
- // Transform dst message to correct application_info message
- length = state->messages[5];
- str_length = length - 6;
- if (str_length < 0) {
- str_length = 0;
- dprintk(verbose, DST_CA_ERROR, 1, "Invalid string length returned in ca_get_app_info(). Recovering.");
- }
-
- // First, the command and length fields
- put_command_and_length(&state->messages[0], CA_APP_INFO, length);
-
- // Copy application_type, application_manufacturer and manufacturer_code
- memcpy(&state->messages[4], &state->messages[7], 5);
-
- // Set string length and copy string
- state->messages[9] = str_length;
- memcpy(&state->messages[10], &state->messages[12], str_length);
-
- return 0;
-}
-
-static int ca_get_ca_info(struct dst_state *state)
-{
- int srcPtr, dstPtr, i, num_ids;
- static u8 slot_command[8] = {0x07, 0x40, 0x00, 0x00, 0x02, 0x00, 0x00, 0xff};
- const int in_system_id_pos = 8, out_system_id_pos = 4, in_num_ids_pos = 7;
-
- put_checksum(&slot_command[0], slot_command[0]);
- if ((dst_put_ci(state, slot_command, sizeof (slot_command), state->messages, GET_REPLY)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
- return -1;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
-
- // Print raw data
- dprintk(verbose, DST_CA_INFO, 0, " DST data = [");
- for (i = 0; i < state->messages[0] + 1; i++) {
- dprintk(verbose, DST_CA_INFO, 0, " 0x%02x", state->messages[i]);
- }
- dprintk(verbose, DST_CA_INFO, 0, "]\n");
-
- // Set the command and length of the output
- num_ids = state->messages[in_num_ids_pos];
- if (num_ids >= 100) {
- num_ids = 100;
- dprintk(verbose, DST_CA_ERROR, 1, "Invalid number of ids (>100). Recovering.");
- }
- put_command_and_length(&state->messages[0], CA_INFO, num_ids * 2);
-
- dprintk(verbose, DST_CA_INFO, 0, " CA_INFO = [");
- srcPtr = in_system_id_pos;
- dstPtr = out_system_id_pos;
- for(i = 0; i < num_ids; i++) {
- dprintk(verbose, DST_CA_INFO, 0, " 0x%02x%02x", state->messages[srcPtr + 0], state->messages[srcPtr + 1]);
- // Append to output
- state->messages[dstPtr + 0] = state->messages[srcPtr + 0];
- state->messages[dstPtr + 1] = state->messages[srcPtr + 1];
- srcPtr += 2;
- dstPtr += 2;
- }
- dprintk(verbose, DST_CA_INFO, 0, "]\n");
-
- return 0;
-}
-
-static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps, void __user *arg)
-{
- int i;
- u8 slot_cap[256];
- static u8 slot_command[8] = {0x07, 0x40, 0x02, 0x00, 0x02, 0x00, 0x00, 0xff};
-
- put_checksum(&slot_command[0], slot_command[0]);
- if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_cap, GET_REPLY)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
- return -1;
- }
- dprintk(verbose, DST_CA_NOTICE, 1, " -->dst_put_ci SUCCESS !");
-
- /* Will implement the rest soon */
-
- dprintk(verbose, DST_CA_INFO, 1, " Slot cap = [%d]", slot_cap[7]);
- dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
- for (i = 0; i < slot_cap[0] + 1; i++)
- dprintk(verbose, DST_CA_INFO, 0, " %d", slot_cap[i]);
- dprintk(verbose, DST_CA_INFO, 0, "\n");
-
- p_ca_caps->slot_num = 1;
- p_ca_caps->slot_type = 1;
- p_ca_caps->descr_num = slot_cap[7];
- p_ca_caps->descr_type = 1;
-
- if (copy_to_user(arg, p_ca_caps, sizeof (struct ca_caps)))
- return -EFAULT;
-
- return 0;
-}
-
-/* Need some more work */
-static int ca_get_slot_descr(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
-{
- return -EOPNOTSUPP;
-}
-
-
-static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_slot_info, void __user *arg)
-{
- int i;
- static u8 slot_command[8] = {0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff};
-
- u8 *slot_info = state->messages;
-
- put_checksum(&slot_command[0], 7);
- if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_info, GET_REPLY)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
- return -1;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
-
- /* Will implement the rest soon */
-
- dprintk(verbose, DST_CA_INFO, 1, " Slot info = [%d]", slot_info[3]);
- dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
- for (i = 0; i < 8; i++)
- dprintk(verbose, DST_CA_INFO, 0, " %d", slot_info[i]);
- dprintk(verbose, DST_CA_INFO, 0, "\n");
-
- if (slot_info[4] & 0x80) {
- p_ca_slot_info->flags = CA_CI_MODULE_PRESENT;
- p_ca_slot_info->num = 1;
- p_ca_slot_info->type = CA_CI;
- } else if (slot_info[4] & 0x40) {
- p_ca_slot_info->flags = CA_CI_MODULE_READY;
- p_ca_slot_info->num = 1;
- p_ca_slot_info->type = CA_CI;
- } else
- p_ca_slot_info->flags = 0;
-
- if (copy_to_user(arg, p_ca_slot_info, sizeof (struct ca_slot_info)))
- return -EFAULT;
-
- return 0;
-}
-
-
-static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
-{
- u8 i = 0;
- u32 command = 0;
-
- if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg)))
- return -EFAULT;
-
- if (p_ca_message->msg) {
- dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%*ph]",
- 3, p_ca_message->msg);
-
- for (i = 0; i < 3; i++) {
- command = command | p_ca_message->msg[i];
- if (i < 2)
- command = command << 8;
- }
- dprintk(verbose, DST_CA_NOTICE, 1, " Command=[0x%x]", command);
-
- switch (command) {
- case CA_APP_INFO:
- memcpy(p_ca_message->msg, state->messages, 128);
- if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
- return -EFAULT;
- break;
- case CA_INFO:
- memcpy(p_ca_message->msg, state->messages, 128);
- if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
- return -EFAULT;
- break;
- }
- }
-
- return 0;
-}
-
-static int handle_dst_tag(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u32 length)
-{
- if (state->dst_hw_cap & DST_TYPE_HAS_SESSION) {
- hw_buffer->msg[2] = p_ca_message->msg[1]; /* MSB */
- hw_buffer->msg[3] = p_ca_message->msg[2]; /* LSB */
- } else {
- if (length > 247) {
- dprintk(verbose, DST_CA_ERROR, 1, " Message too long ! *** Bailing Out *** !");
- return -1;
- }
- hw_buffer->msg[0] = (length & 0xff) + 7;
- hw_buffer->msg[1] = 0x40;
- hw_buffer->msg[2] = 0x03;
- hw_buffer->msg[3] = 0x00;
- hw_buffer->msg[4] = 0x03;
- hw_buffer->msg[5] = length & 0xff;
- hw_buffer->msg[6] = 0x00;
-
- /*
- * Need to compute length for EN50221 section 8.3.2, for the time being
- * assuming 8.3.2 is not applicable
- */
- memcpy(&hw_buffer->msg[7], &p_ca_message->msg[4], length);
- }
-
- return 0;
-}
-
-static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 length, u8 reply)
-{
- if ((dst_put_ci(state, hw_buffer->msg, length, hw_buffer->msg, reply)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " DST-CI Command failed.");
- dprintk(verbose, DST_CA_NOTICE, 1, " Resetting DST.");
- rdc_reset_state(state);
- return -1;
- }
- dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command success.");
-
- return 0;
-}
-
-static u32 asn_1_decode(u8 *asn_1_array)
-{
- u8 length_field = 0, word_count = 0, count = 0;
- u32 length = 0;
-
- length_field = asn_1_array[0];
- dprintk(verbose, DST_CA_DEBUG, 1, " Length field=[%02x]", length_field);
- if (length_field < 0x80) {
- length = length_field & 0x7f;
- dprintk(verbose, DST_CA_DEBUG, 1, " Length=[%02x]\n", length);
- } else {
- word_count = length_field & 0x7f;
- for (count = 0; count < word_count; count++) {
- length = length << 8;
- length += asn_1_array[count + 1];
- dprintk(verbose, DST_CA_DEBUG, 1, " Length=[%04x]", length);
- }
- }
- return length;
-}
-
-static int debug_string(u8 *msg, u32 length, u32 offset)
-{
- u32 i;
-
- dprintk(verbose, DST_CA_DEBUG, 0, " String=[ ");
- for (i = offset; i < length; i++)
- dprintk(verbose, DST_CA_DEBUG, 0, "%02x ", msg[i]);
- dprintk(verbose, DST_CA_DEBUG, 0, "]\n");
-
- return 0;
-}
-
-
-static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query)
-{
- u32 length = 0;
- u8 tag_length = 8;
-
- length = asn_1_decode(&p_ca_message->msg[3]);
- dprintk(verbose, DST_CA_DEBUG, 1, " CA Message length=[%d]", length);
- debug_string(&p_ca_message->msg[4], length, 0); /* length is excluding tag & length */
-
- memset(hw_buffer->msg, '\0', length);
- handle_dst_tag(state, p_ca_message, hw_buffer, length);
- put_checksum(hw_buffer->msg, hw_buffer->msg[0]);
-
- debug_string(hw_buffer->msg, (length + tag_length), 0); /* tags too */
- write_to_8820(state, hw_buffer, (length + tag_length), reply);
-
- return 0;
-}
-
-
-/* Board supports CA PMT reply ? */
-static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer)
-{
- int ca_pmt_reply_test = 0;
-
- /* Do test board */
- /* Not there yet but soon */
-
- /* CA PMT Reply capable */
- if (ca_pmt_reply_test) {
- if ((ca_set_pmt(state, p_ca_message, hw_buffer, 1, GET_REPLY)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
- return -1;
- }
-
- /* Process CA PMT Reply */
- /* will implement soon */
- dprintk(verbose, DST_CA_ERROR, 1, " Not there yet");
- }
- /* CA PMT Reply not capable */
- if (!ca_pmt_reply_test) {
- if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, NO_REPLY)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
- return -1;
- }
- dprintk(verbose, DST_CA_NOTICE, 1, " ca_set_pmt.. success !");
- /* put a dummy message */
-
- }
- return 0;
-}
-
-static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
-{
- int i = 0;
-
- u32 command = 0;
- struct ca_msg *hw_buffer;
- int result = 0;
-
- if ((hw_buffer = kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
- dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
- return -ENOMEM;
- }
- dprintk(verbose, DST_CA_DEBUG, 1, " ");
-
- if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg))) {
- result = -EFAULT;
- goto free_mem_and_exit;
- }
-
-
- if (p_ca_message->msg) {
- /* EN50221 tag */
- command = 0;
-
- for (i = 0; i < 3; i++) {
- command = command | p_ca_message->msg[i];
- if (i < 2)
- command = command << 8;
- }
- dprintk(verbose, DST_CA_DEBUG, 1, " Command=[0x%x]\n", command);
-
- switch (command) {
- case CA_PMT:
- dprintk(verbose, DST_CA_DEBUG, 1, "Command = SEND_CA_PMT");
- if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) { // code simplification started
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT Success !");
- break;
- case CA_PMT_REPLY:
- dprintk(verbose, DST_CA_INFO, 1, "Command = CA_PMT_REPLY");
- /* Have to handle the 2 basic types of cards here */
- if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT_REPLY Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT_REPLY Success !");
- break;
- case CA_APP_INFO_ENQUIRY: // only for debugging
- dprintk(verbose, DST_CA_INFO, 1, " Getting Cam Application information");
-
- if ((ca_get_app_info(state)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_APP_INFO_ENQUIRY Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
- break;
- case CA_INFO_ENQUIRY:
- dprintk(verbose, DST_CA_INFO, 1, " Getting CA Information");
-
- if ((ca_get_ca_info(state)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_INFO_ENQUIRY Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_INFO_ENQUIRY Success !");
- break;
- }
- }
-free_mem_and_exit:
- kfree (hw_buffer);
-
- return result;
-}
-
-static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioctl_arg)
-{
- struct dvb_device *dvbdev;
- struct dst_state *state;
- struct ca_slot_info *p_ca_slot_info;
- struct ca_caps *p_ca_caps;
- struct ca_msg *p_ca_message;
- void __user *arg = (void __user *)ioctl_arg;
- int result = 0;
-
- mutex_lock(&dst_ca_mutex);
- dvbdev = file->private_data;
- state = (struct dst_state *)dvbdev->priv;
- p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
- p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
- p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);
- if (!p_ca_message || !p_ca_slot_info || !p_ca_caps) {
- dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
- result = -ENOMEM;
- goto free_mem_and_exit;
- }
-
- /* We have now only the standard ioctl's, the driver is upposed to handle internals. */
- switch (cmd) {
- case CA_SEND_MSG:
- dprintk(verbose, DST_CA_INFO, 1, " Sending message");
- if ((ca_send_message(state, p_ca_message, arg)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SEND_MSG Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- break;
- case CA_GET_MSG:
- dprintk(verbose, DST_CA_INFO, 1, " Getting message");
- if ((ca_get_message(state, p_ca_message, arg)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_MSG Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_MSG Success !");
- break;
- case CA_RESET:
- dprintk(verbose, DST_CA_ERROR, 1, " Resetting DST");
- dst_error_bailout(state);
- msleep(4000);
- break;
- case CA_GET_SLOT_INFO:
- dprintk(verbose, DST_CA_INFO, 1, " Getting Slot info");
- if ((ca_get_slot_info(state, p_ca_slot_info, arg)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_SLOT_INFO Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_SLOT_INFO Success !");
- break;
- case CA_GET_CAP:
- dprintk(verbose, DST_CA_INFO, 1, " Getting Slot capabilities");
- if ((ca_get_slot_caps(state, p_ca_caps, arg)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_CAP Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_CAP Success !");
- break;
- case CA_GET_DESCR_INFO:
- dprintk(verbose, DST_CA_INFO, 1, " Getting descrambler description");
- if ((ca_get_slot_descr(state, p_ca_message, arg)) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_DESCR_INFO Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_DESCR_INFO Success !");
- break;
- case CA_SET_DESCR:
- dprintk(verbose, DST_CA_INFO, 1, " Setting descrambler");
- if ((ca_set_slot_descr()) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_DESCR Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_DESCR Success !");
- break;
- case CA_SET_PID:
- dprintk(verbose, DST_CA_INFO, 1, " Setting PID");
- if ((ca_set_pid()) < 0) {
- dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_PID Failed !");
- result = -1;
- goto free_mem_and_exit;
- }
- dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_PID Success !");
- default:
- result = -EOPNOTSUPP;
- };
- free_mem_and_exit:
- kfree (p_ca_message);
- kfree (p_ca_slot_info);
- kfree (p_ca_caps);
-
- mutex_unlock(&dst_ca_mutex);
- return result;
-}
-
-static int dst_ca_open(struct inode *inode, struct file *file)
-{
- dprintk(verbose, DST_CA_DEBUG, 1, " Device opened [%p] ", file);
- try_module_get(THIS_MODULE);
-
- return 0;
-}
-
-static int dst_ca_release(struct inode *inode, struct file *file)
-{
- dprintk(verbose, DST_CA_DEBUG, 1, " Device closed.");
- module_put(THIS_MODULE);
-
- return 0;
-}
-
-static ssize_t dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
-{
- ssize_t bytes_read = 0;
-
- dprintk(verbose, DST_CA_DEBUG, 1, " Device read.");
-
- return bytes_read;
-}
-
-static ssize_t dst_ca_write(struct file *file, const char __user *buffer, size_t length, loff_t *offset)
-{
- dprintk(verbose, DST_CA_DEBUG, 1, " Device write.");
-
- return 0;
-}
-
-static const struct file_operations dst_ca_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = dst_ca_ioctl,
- .open = dst_ca_open,
- .release = dst_ca_release,
- .read = dst_ca_read,
- .write = dst_ca_write,
- .llseek = noop_llseek,
-};
-
-static struct dvb_device dvbdev_ca = {
- .priv = NULL,
- .users = 1,
- .readers = 1,
- .writers = 1,
- .fops = &dst_ca_fops
-};
-
-struct dvb_device *dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
-{
- struct dvb_device *dvbdev;
-
- dprintk(verbose, DST_CA_ERROR, 1, "registering DST-CA device");
- if (dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA) == 0) {
- dst->dst_ca = dvbdev;
- return dst->dst_ca;
- }
-
- return NULL;
-}
-
-EXPORT_SYMBOL(dst_ca_attach);
-
-MODULE_DESCRIPTION("DST DVB-S/T/C Combo CA driver");
-MODULE_AUTHOR("Manu Abraham");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- CA-driver for TwinHan DST Frontend/Card
-
- Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef _DST_CA_H_
-#define _DST_CA_H_
-
-#define RETRIES 5
-
-
-#define CA_APP_INFO_ENQUIRY 0x9f8020
-#define CA_APP_INFO 0x9f8021
-#define CA_ENTER_MENU 0x9f8022
-#define CA_INFO_ENQUIRY 0x9f8030
-#define CA_INFO 0x9f8031
-#define CA_PMT 0x9f8032
-#define CA_PMT_REPLY 0x9f8033
-
-#define CA_CLOSE_MMI 0x9f8800
-#define CA_DISPLAY_CONTROL 0x9f8801
-#define CA_DISPLAY_REPLY 0x9f8802
-#define CA_TEXT_LAST 0x9f8803
-#define CA_TEXT_MORE 0x9f8804
-#define CA_KEYPAD_CONTROL 0x9f8805
-#define CA_KEYPRESS 0x9f8806
-
-#define CA_ENQUIRY 0x9f8807
-#define CA_ANSWER 0x9f8808
-#define CA_MENU_LAST 0x9f8809
-#define CA_MENU_MORE 0x9f880a
-#define CA_MENU_ANSWER 0x9f880b
-#define CA_LIST_LAST 0x9f880c
-#define CA_LIST_MORE 0x9f880d
-
-
-struct dst_ca_private {
- struct dst_state *dst;
- struct dvb_device *dvbdev;
-};
-
-
-#endif
+++ /dev/null
-/*
- Frontend-driver for TwinHan DST Frontend
-
- Copyright (C) 2003 Jamie Honan
- Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef DST_COMMON_H
-#define DST_COMMON_H
-
-#include <linux/dvb/frontend.h>
-#include <linux/device.h>
-#include <linux/mutex.h>
-#include "bt878.h"
-
-#include "dst_ca.h"
-
-
-#define NO_DELAY 0
-#define LONG_DELAY 1
-#define DEVICE_INIT 2
-
-#define DELAY 1
-
-#define DST_TYPE_IS_SAT 0
-#define DST_TYPE_IS_TERR 1
-#define DST_TYPE_IS_CABLE 2
-#define DST_TYPE_IS_ATSC 3
-
-#define DST_TYPE_HAS_TS188 1
-#define DST_TYPE_HAS_TS204 2
-#define DST_TYPE_HAS_SYMDIV 4
-#define DST_TYPE_HAS_FW_1 8
-#define DST_TYPE_HAS_FW_2 16
-#define DST_TYPE_HAS_FW_3 32
-#define DST_TYPE_HAS_FW_BUILD 64
-#define DST_TYPE_HAS_OBS_REGS 128
-#define DST_TYPE_HAS_INC_COUNT 256
-#define DST_TYPE_HAS_MULTI_FE 512
-#define DST_TYPE_HAS_NEWTUNE_2 1024
-#define DST_TYPE_HAS_DBOARD 2048
-#define DST_TYPE_HAS_VLF 4096
-
-/* Card capability list */
-
-#define DST_TYPE_HAS_MAC 1
-#define DST_TYPE_HAS_DISEQC3 2
-#define DST_TYPE_HAS_DISEQC4 4
-#define DST_TYPE_HAS_DISEQC5 8
-#define DST_TYPE_HAS_MOTO 16
-#define DST_TYPE_HAS_CA 32
-#define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */
-#define DST_TYPE_HAS_SESSION 128
-
-#define TUNER_TYPE_MULTI 1
-#define TUNER_TYPE_UNKNOWN 2
-/* DVB-S */
-#define TUNER_TYPE_L64724 4
-#define TUNER_TYPE_STV0299 8
-#define TUNER_TYPE_MB86A15 16
-
-/* DVB-T */
-#define TUNER_TYPE_TDA10046 32
-
-/* ATSC */
-#define TUNER_TYPE_NXT200x 64
-
-
-#define RDC_8820_PIO_0_DISABLE 0
-#define RDC_8820_PIO_0_ENABLE 1
-#define RDC_8820_INT 2
-#define RDC_8820_RESET 4
-
-/* DST Communication */
-#define GET_REPLY 1
-#define NO_REPLY 0
-
-#define GET_ACK 1
-#define FIXED_COMM 8
-
-#define ACK 0xff
-
-struct dst_state {
-
- struct i2c_adapter* i2c;
-
- struct bt878* bt;
-
- /* configuration settings */
- const struct dst_config* config;
-
- struct dvb_frontend frontend;
-
- /* private ASIC data */
- u8 tx_tuna[10];
- u8 rx_tuna[10];
- u8 rxbuffer[10];
- u8 diseq_flags;
- u8 dst_type;
- u32 type_flags;
- u32 frequency; /* intermediate frequency in kHz for QPSK */
- fe_spectral_inversion_t inversion;
- u32 symbol_rate; /* symbol rate in Symbols per second */
- fe_code_rate_t fec;
- fe_sec_voltage_t voltage;
- fe_sec_tone_mode_t tone;
- u32 decode_freq;
- u8 decode_lock;
- u16 decode_strength;
- u16 decode_snr;
- unsigned long cur_jiff;
- u8 k22;
- u32 bandwidth;
- u32 dst_hw_cap;
- u8 dst_fw_version;
- fe_sec_mini_cmd_t minicmd;
- fe_modulation_t modulation;
- u8 messages[256];
- u8 mac_address[8];
- u8 fw_version[8];
- u8 card_info[8];
- u8 vendor[8];
- u8 board_info[8];
- u32 tuner_type;
- char *tuner_name;
- struct mutex dst_mutex;
- u8 fw_name[8];
- struct dvb_device *dst_ca;
-};
-
-struct tuner_types {
- u32 tuner_type;
- char *tuner_name;
- char *board_name;
- char *fw_name;
-};
-
-struct dst_types {
- char *device_id;
- int offset;
- u8 dst_type;
- u32 type_flags;
- u32 dst_feature;
- u32 tuner_type;
-};
-
-struct dst_config
-{
- /* the ASIC i2c address */
- u8 demod_address;
-};
-
-int rdc_reset_state(struct dst_state *state);
-
-int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
-int dst_pio_disable(struct dst_state *state);
-int dst_error_recovery(struct dst_state* state);
-int dst_error_bailout(struct dst_state *state);
-int dst_comm_init(struct dst_state* state);
-
-int write_dst(struct dst_state *state, u8 * data, u8 len);
-int read_dst(struct dst_state *state, u8 * ret, u8 len);
-u8 dst_check_sum(u8 * buf, u32 len);
-struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
-struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
-
-
-#endif // DST_COMMON_H
+++ /dev/null
-/*
- * dst-bt878.h: part of the DST driver for the TwinHan DST Frontend
- *
- * Copyright (C) 2003 Jamie Honan
- */
-
-struct dst_gpio_enable {
- u32 mask;
- u32 enable;
-};
-
-struct dst_gpio_output {
- u32 mask;
- u32 highvals;
-};
-
-struct dst_gpio_read {
- unsigned long value;
-};
-
-union dst_gpio_packet {
- struct dst_gpio_enable enb;
- struct dst_gpio_output outp;
- struct dst_gpio_read rd;
- int psize;
-};
-
-#define DST_IG_ENABLE 0
-#define DST_IG_WRITE 1
-#define DST_IG_READ 2
-#define DST_IG_TS 3
-
-struct bt878;
-
-int bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp);
+++ /dev/null
-/*
- * Bt8xx based DVB adapter driver
- *
- * Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#define pr_fmt(fmt) "dvb_bt8xx: " fmt
-
-#include <linux/bitops.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb-bt8xx.h"
-#include "bt878.h"
-
-static int debug;
-
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-#define dprintk( args... ) \
- do { \
- if (debug) printk(KERN_DEBUG args); \
- } while (0)
-
-#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
-
-static void dvb_bt8xx_task(unsigned long data)
-{
- struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *)data;
-
- //printk("%d ", card->bt->finished_block);
-
- while (card->bt->last_block != card->bt->finished_block) {
- (card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)
- (&card->demux,
- &card->bt->buf_cpu[card->bt->last_block *
- card->bt->block_bytes],
- card->bt->block_bytes);
- card->bt->last_block = (card->bt->last_block + 1) %
- card->bt->block_count;
- }
-}
-
-static int dvb_bt8xx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux*dvbdmx = dvbdmxfeed->demux;
- struct dvb_bt8xx_card *card = dvbdmx->priv;
- int rc;
-
- dprintk("dvb_bt8xx: start_feed\n");
-
- if (!dvbdmx->dmx.frontend)
- return -EINVAL;
-
- mutex_lock(&card->lock);
- card->nfeeds++;
- rc = card->nfeeds;
- if (card->nfeeds == 1)
- bt878_start(card->bt, card->gpio_mode,
- card->op_sync_orin, card->irq_err_ignore);
- mutex_unlock(&card->lock);
- return rc;
-}
-
-static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct dvb_bt8xx_card *card = dvbdmx->priv;
-
- dprintk("dvb_bt8xx: stop_feed\n");
-
- if (!dvbdmx->dmx.frontend)
- return -EINVAL;
-
- mutex_lock(&card->lock);
- card->nfeeds--;
- if (card->nfeeds == 0)
- bt878_stop(card->bt);
- mutex_unlock(&card->lock);
-
- return 0;
-}
-
-static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev)
-{
- if ((adev->subsystem_vendor == bdev->subsystem_vendor) &&
- (adev->subsystem_device == bdev->subsystem_device) &&
- (adev->bus->number == bdev->bus->number) &&
- (PCI_SLOT(adev->devfn) == PCI_SLOT(bdev->devfn)))
- return 1;
- return 0;
-}
-
-static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev)
-{
- unsigned int card_nr;
-
- /* Hmm, n squared. Hope n is small */
- for (card_nr = 0; card_nr < bt878_num; card_nr++)
- if (is_pci_slot_eq(bt878[card_nr].dev, bttv_pci_dev))
- return &bt878[card_nr];
- return NULL;
-}
-
-static int thomson_dtt7579_demod_init(struct dvb_frontend* fe)
-{
- static u8 mt352_clock_config [] = { 0x89, 0x38, 0x38 };
- static u8 mt352_reset [] = { 0x50, 0x80 };
- static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
- static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0x20 };
- static u8 mt352_gpp_ctl_cfg [] = { 0x8C, 0x33 };
- static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
-
- mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
- udelay(2000);
- mt352_write(fe, mt352_reset, sizeof(mt352_reset));
- mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
-
- mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
- mt352_write(fe, mt352_gpp_ctl_cfg, sizeof(mt352_gpp_ctl_cfg));
- mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
-
- return 0;
-}
-
-static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend *fe, u8* pllbuf, int buf_len)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- u32 div;
- unsigned char bs = 0;
- unsigned char cp = 0;
-
- if (buf_len < 5)
- return -EINVAL;
-
- div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-
- if (c->frequency < 542000000)
- cp = 0xb4;
- else if (c->frequency < 771000000)
- cp = 0xbc;
- else
- cp = 0xf4;
-
- if (c->frequency == 0)
- bs = 0x03;
- else if (c->frequency < 443250000)
- bs = 0x02;
- else
- bs = 0x08;
-
- pllbuf[0] = 0x60;
- pllbuf[1] = div >> 8;
- pllbuf[2] = div & 0xff;
- pllbuf[3] = cp;
- pllbuf[4] = bs;
-
- return 5;
-}
-
-static struct mt352_config thomson_dtt7579_config = {
- .demod_address = 0x0f,
- .demod_init = thomson_dtt7579_demod_init,
-};
-
-static struct zl10353_config thomson_dtt7579_zl10353_config = {
- .demod_address = 0x0f,
-};
-
-static int cx24108_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- u32 freq = c->frequency;
- int i, a, n, pump;
- u32 band, pll;
- u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000,
- 1576000,1718000,1856000,2036000,2150000};
- u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000,
- 0x00102000,0x00104000,0x00108000,0x00110000,
- 0x00120000,0x00140000};
-
- #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */
- dprintk("cx24108 debug: entering SetTunerFreq, freq=%d\n", freq);
-
- /* This is really the bit driving the tuner chip cx24108 */
-
- if (freq<950000)
- freq = 950000; /* kHz */
- else if (freq>2150000)
- freq = 2150000; /* satellite IF is 950..2150MHz */
-
- /* decide which VCO to use for the input frequency */
- for(i = 1; (i < ARRAY_SIZE(osci) - 1) && (osci[i] < freq); i++);
- dprintk("cx24108 debug: select vco #%d (f=%d)\n", i, freq);
- band=bandsel[i];
- /* the gain values must be set by SetSymbolrate */
- /* compute the pll divider needed, from Conexant data sheet,
- resolved for (n*32+a), remember f(vco) is f(receive) *2 or *4,
- depending on the divider bit. It is set to /4 on the 2 lowest
- bands */
- n=((i<=2?2:1)*freq*10L)/(XTAL/100);
- a=n%32; n/=32; if(a==0) n--;
- pump=(freq<(osci[i-1]+osci[i])/2);
- pll=0xf8000000|
- ((pump?1:2)<<(14+11))|
- ((n&0x1ff)<<(5+11))|
- ((a&0x1f)<<11);
- /* everything is shifted left 11 bits to left-align the bits in the
- 32bit word. Output to the tuner goes MSB-aligned, after all */
- dprintk("cx24108 debug: pump=%d, n=%d, a=%d\n", pump, n, a);
- cx24110_pll_write(fe,band);
- /* set vga and vca to their widest-band settings, as a precaution.
- SetSymbolrate might not be called to set this up */
- cx24110_pll_write(fe,0x500c0000);
- cx24110_pll_write(fe,0x83f1f800);
- cx24110_pll_write(fe,pll);
- //writereg(client,0x56,0x7f);
-
- return 0;
-}
-
-static int pinnsat_tuner_init(struct dvb_frontend* fe)
-{
- struct dvb_bt8xx_card *card = fe->dvb->priv;
-
- bttv_gpio_enable(card->bttv_nr, 1, 1); /* output */
- bttv_write_gpio(card->bttv_nr, 1, 1); /* relay on */
-
- return 0;
-}
-
-static int pinnsat_tuner_sleep(struct dvb_frontend* fe)
-{
- struct dvb_bt8xx_card *card = fe->dvb->priv;
-
- bttv_write_gpio(card->bttv_nr, 1, 0); /* relay off */
-
- return 0;
-}
-
-static struct cx24110_config pctvsat_config = {
- .demod_address = 0x55,
-};
-
-static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
- u8 cfg, cpump, band_select;
- u8 data[4];
- u32 div;
- struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (36000000 + c->frequency + 83333) / 166666;
- cfg = 0x88;
-
- if (c->frequency < 175000000)
- cpump = 2;
- else if (c->frequency < 390000000)
- cpump = 1;
- else if (c->frequency < 470000000)
- cpump = 2;
- else if (c->frequency < 750000000)
- cpump = 2;
- else
- cpump = 3;
-
- if (c->frequency < 175000000)
- band_select = 0x0e;
- else if (c->frequency < 470000000)
- band_select = 0x05;
- else
- band_select = 0x03;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = ((div >> 10) & 0x60) | cfg;
- data[3] = (cpump << 6) | band_select;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(card->i2c_adapter, &msg, 1);
- return (div * 166666 - 36000000);
-}
-
-static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
-{
- struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv;
-
- return request_firmware(fw, name, &bt->bt->dev->dev);
-}
-
-static struct sp887x_config microtune_mt7202dtf_config = {
- .demod_address = 0x70,
- .request_firmware = microtune_mt7202dtf_request_firmware,
-};
-
-static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
-{
- static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d };
- static u8 mt352_reset [] = { 0x50, 0x80 };
- static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
- static u8 mt352_agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
- 0x00, 0xFF, 0x00, 0x40, 0x40 };
- static u8 mt352_av771_extra[] = { 0xB5, 0x7A };
- static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
-
- mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
- udelay(2000);
- mt352_write(fe, mt352_reset, sizeof(mt352_reset));
- mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
-
- mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg));
- udelay(2000);
- mt352_write(fe, mt352_av771_extra,sizeof(mt352_av771_extra));
- mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
-
- return 0;
-}
-
-static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend *fe, u8 *pllbuf, int buf_len)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- u32 div;
- unsigned char bs = 0;
- unsigned char cp = 0;
-
- if (buf_len < 5) return -EINVAL;
-
- div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-
- if (c->frequency < 150000000)
- cp = 0xB4;
- else if (c->frequency < 173000000)
- cp = 0xBC;
- else if (c->frequency < 250000000)
- cp = 0xB4;
- else if (c->frequency < 400000000)
- cp = 0xBC;
- else if (c->frequency < 420000000)
- cp = 0xF4;
- else if (c->frequency < 470000000)
- cp = 0xFC;
- else if (c->frequency < 600000000)
- cp = 0xBC;
- else if (c->frequency < 730000000)
- cp = 0xF4;
- else
- cp = 0xFC;
-
- if (c->frequency < 150000000)
- bs = 0x01;
- else if (c->frequency < 173000000)
- bs = 0x01;
- else if (c->frequency < 250000000)
- bs = 0x02;
- else if (c->frequency < 400000000)
- bs = 0x02;
- else if (c->frequency < 420000000)
- bs = 0x02;
- else if (c->frequency < 470000000)
- bs = 0x02;
- else if (c->frequency < 600000000)
- bs = 0x08;
- else if (c->frequency < 730000000)
- bs = 0x08;
- else
- bs = 0x08;
-
- pllbuf[0] = 0x61;
- pllbuf[1] = div >> 8;
- pllbuf[2] = div & 0xff;
- pllbuf[3] = cp;
- pllbuf[4] = bs;
-
- return 5;
-}
-
-static struct mt352_config advbt771_samsung_tdtc9251dh0_config = {
- .demod_address = 0x0f,
- .demod_init = advbt771_samsung_tdtc9251dh0_demod_init,
-};
-
-static struct dst_config dst_config = {
- .demod_address = 0x55,
-};
-
-static int or51211_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
-{
- struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv;
-
- return request_firmware(fw, name, &bt->bt->dev->dev);
-}
-
-static void or51211_setmode(struct dvb_frontend * fe, int mode)
-{
- struct dvb_bt8xx_card *bt = fe->dvb->priv;
- bttv_write_gpio(bt->bttv_nr, 0x0002, mode); /* Reset */
- msleep(20);
-}
-
-static void or51211_reset(struct dvb_frontend * fe)
-{
- struct dvb_bt8xx_card *bt = fe->dvb->priv;
-
- /* RESET DEVICE
- * reset is controlled by GPIO-0
- * when set to 0 causes reset and when to 1 for normal op
- * must remain reset for 128 clock cycles on a 50Mhz clock
- * also PRM1 PRM2 & PRM4 are controlled by GPIO-1,GPIO-2 & GPIO-4
- * We assume that the reset has be held low long enough or we
- * have been reset by a power on. When the driver is unloaded
- * reset set to 0 so if reloaded we have been reset.
- */
- /* reset & PRM1,2&4 are outputs */
- int ret = bttv_gpio_enable(bt->bttv_nr, 0x001F, 0x001F);
- if (ret != 0)
- printk(KERN_WARNING "or51211: Init Error - Can't Reset DVR (%i)\n", ret);
- bttv_write_gpio(bt->bttv_nr, 0x001F, 0x0000); /* Reset */
- msleep(20);
- /* Now set for normal operation */
- bttv_write_gpio(bt->bttv_nr, 0x0001F, 0x0001);
- /* wait for operation to begin */
- msleep(500);
-}
-
-static void or51211_sleep(struct dvb_frontend * fe)
-{
- struct dvb_bt8xx_card *bt = fe->dvb->priv;
- bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000);
-}
-
-static struct or51211_config or51211_config = {
- .demod_address = 0x15,
- .request_firmware = or51211_request_firmware,
- .setmode = or51211_setmode,
- .reset = or51211_reset,
- .sleep = or51211_sleep,
-};
-
-static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
- u8 buf[4];
- u32 div;
- struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf) };
-
- div = (c->frequency + 36166667) / 166667;
-
- buf[0] = (div >> 8) & 0x7F;
- buf[1] = div & 0xFF;
- buf[2] = 0x85;
- if ((c->frequency >= 47000000) && (c->frequency < 153000000))
- buf[3] = 0x01;
- else if ((c->frequency >= 153000000) && (c->frequency < 430000000))
- buf[3] = 0x02;
- else if ((c->frequency >= 430000000) && (c->frequency < 824000000))
- buf[3] = 0x0C;
- else if ((c->frequency >= 824000000) && (c->frequency < 863000000))
- buf[3] = 0x8C;
- else
- return -EINVAL;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(card->i2c_adapter, &msg, 1);
- return 0;
-}
-
-static struct nxt6000_config vp3021_alps_tded4_config = {
- .demod_address = 0x0a,
- .clock_inversion = 1,
-};
-
-static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe)
-{
- static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d };
- static u8 mt352_reset [] = { 0x50, 0x80 };
- static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
- static u8 mt352_agc_cfg [] = { 0x67, 0x20, 0xa0 };
- static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
-
- mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
- udelay(2000);
- mt352_write(fe, mt352_reset, sizeof(mt352_reset));
- mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
- mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg));
- mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
-
- return 0;
-}
-
-static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend *fe, u8 *pllbuf, int buf_len)
-{
- u32 div;
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
-
- if (buf_len < 5)
- return -EINVAL;
-
- div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-
- pllbuf[0] = 0x61;
- pllbuf[1] = (div >> 8) & 0x7F;
- pllbuf[2] = div & 0xFF;
- pllbuf[3] = 0x85;
-
- dprintk("frequency %u, div %u\n", c->frequency, div);
-
- if (c->frequency < 470000000)
- pllbuf[4] = 0x02;
- else if (c->frequency > 823000000)
- pllbuf[4] = 0x88;
- else
- pllbuf[4] = 0x08;
-
- if (c->bandwidth_hz == 8000000)
- pllbuf[4] |= 0x04;
-
- return 5;
-}
-
-static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt)
-{
- /*
- * Reset the frontend, must be called before trying
- * to initialise the MT352 or mt352_attach
- * will fail. Same goes for the nxt6000 frontend.
- *
- */
-
- int ret = bttv_gpio_enable(bt->bttv_nr, 0x08, 0x08);
- if (ret != 0)
- printk(KERN_WARNING "digitv_alps_tded4: Init Error - Can't Reset DVR (%i)\n", ret);
-
- /* Pulse the reset line */
- bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */
- bttv_write_gpio(bt->bttv_nr, 0x08, 0x00); /* Low */
- msleep(100);
-
- bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */
-}
-
-static struct mt352_config digitv_alps_tded4_config = {
- .demod_address = 0x0a,
- .demod_init = digitv_alps_tded4_demod_init,
-};
-
-static struct lgdt330x_config tdvs_tua6034_config = {
- .demod_address = 0x0e,
- .demod_chip = LGDT3303,
- .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
-};
-
-static void lgdt330x_reset(struct dvb_bt8xx_card *bt)
-{
- /* Set pin 27 of the lgdt3303 chip high to reset the frontend */
-
- /* Pulse the reset line */
- bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */
- bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low */
- msleep(100);
-
- bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */
- msleep(100);
-}
-
-static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
-{
- struct dst_state* state = NULL;
-
- switch(type) {
- case BTTV_BOARD_DVICO_DVBT_LITE:
- card->fe = dvb_attach(mt352_attach, &thomson_dtt7579_config, card->i2c_adapter);
-
- if (card->fe == NULL)
- card->fe = dvb_attach(zl10353_attach, &thomson_dtt7579_zl10353_config,
- card->i2c_adapter);
-
- if (card->fe != NULL) {
- card->fe->ops.tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs;
- card->fe->ops.info.frequency_min = 174000000;
- card->fe->ops.info.frequency_max = 862000000;
- }
- break;
-
- case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE:
- lgdt330x_reset(card);
- card->fe = dvb_attach(lgdt330x_attach, &tdvs_tua6034_config, card->i2c_adapter);
- if (card->fe != NULL) {
- dvb_attach(simple_tuner_attach, card->fe,
- card->i2c_adapter, 0x61,
- TUNER_LG_TDVS_H06XF);
- dprintk ("dvb_bt8xx: lgdt330x detected\n");
- }
- break;
-
- case BTTV_BOARD_NEBULA_DIGITV:
- /*
- * It is possible to determine the correct frontend using the I2C bus (see the Nebula SDK);
- * this would be a cleaner solution than trying each frontend in turn.
- */
-
- /* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */
- digitv_alps_tded4_reset(card);
- card->fe = dvb_attach(nxt6000_attach, &vp3021_alps_tded4_config, card->i2c_adapter);
- if (card->fe != NULL) {
- card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params;
- dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n");
- break;
- }
-
- /* New Nebula (marked (c)2005 on low profile pci card) has mt352 demod */
- digitv_alps_tded4_reset(card);
- card->fe = dvb_attach(mt352_attach, &digitv_alps_tded4_config, card->i2c_adapter);
-
- if (card->fe != NULL) {
- card->fe->ops.tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs;
- dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n");
- }
- break;
-
- case BTTV_BOARD_AVDVBT_761:
- card->fe = dvb_attach(sp887x_attach, µtune_mt7202dtf_config, card->i2c_adapter);
- if (card->fe) {
- card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params;
- }
- break;
-
- case BTTV_BOARD_AVDVBT_771:
- card->fe = dvb_attach(mt352_attach, &advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter);
- if (card->fe != NULL) {
- card->fe->ops.tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs;
- card->fe->ops.info.frequency_min = 174000000;
- card->fe->ops.info.frequency_max = 862000000;
- }
- break;
-
- case BTTV_BOARD_TWINHAN_DST:
- /* DST is not a frontend driver !!! */
- state = kmalloc(sizeof (struct dst_state), GFP_KERNEL);
- if (!state) {
- pr_err("No memory\n");
- break;
- }
- /* Setup the Card */
- state->config = &dst_config;
- state->i2c = card->i2c_adapter;
- state->bt = card->bt;
- state->dst_ca = NULL;
- /* DST is not a frontend, attaching the ASIC */
- if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) {
- pr_err("%s: Could not find a Twinhan DST\n", __func__);
- break;
- }
- /* Attach other DST peripherals if any */
- /* Conditional Access device */
- card->fe = &state->frontend;
- if (state->dst_hw_cap & DST_TYPE_HAS_CA)
- dvb_attach(dst_ca_attach, state, &card->dvb_adapter);
- break;
-
- case BTTV_BOARD_PINNACLESAT:
- card->fe = dvb_attach(cx24110_attach, &pctvsat_config, card->i2c_adapter);
- if (card->fe) {
- card->fe->ops.tuner_ops.init = pinnsat_tuner_init;
- card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep;
- card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params;
- }
- break;
-
- case BTTV_BOARD_PC_HDTV:
- card->fe = dvb_attach(or51211_attach, &or51211_config, card->i2c_adapter);
- if (card->fe != NULL)
- dvb_attach(simple_tuner_attach, card->fe,
- card->i2c_adapter, 0x61,
- TUNER_PHILIPS_FCV1236D);
- break;
- }
-
- if (card->fe == NULL)
- pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- card->bt->dev->vendor,
- card->bt->dev->device,
- card->bt->dev->subsystem_vendor,
- card->bt->dev->subsystem_device);
- else
- if (dvb_register_frontend(&card->dvb_adapter, card->fe)) {
- pr_err("Frontend registration failed!\n");
- dvb_frontend_detach(card->fe);
- card->fe = NULL;
- }
-}
-
-static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
-{
- int result;
-
- result = dvb_register_adapter(&card->dvb_adapter, card->card_name,
- THIS_MODULE, &card->bt->dev->dev,
- adapter_nr);
- if (result < 0) {
- pr_err("dvb_register_adapter failed (errno = %d)\n", result);
- return result;
- }
- card->dvb_adapter.priv = card;
-
- card->bt->adapter = card->i2c_adapter;
-
- memset(&card->demux, 0, sizeof(struct dvb_demux));
-
- card->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING;
-
- card->demux.priv = card;
- card->demux.filternum = 256;
- card->demux.feednum = 256;
- card->demux.start_feed = dvb_bt8xx_start_feed;
- card->demux.stop_feed = dvb_bt8xx_stop_feed;
- card->demux.write_to_decoder = NULL;
-
- result = dvb_dmx_init(&card->demux);
- if (result < 0) {
- pr_err("dvb_dmx_init failed (errno = %d)\n", result);
- goto err_unregister_adaptor;
- }
-
- card->dmxdev.filternum = 256;
- card->dmxdev.demux = &card->demux.dmx;
- card->dmxdev.capabilities = 0;
-
- result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter);
- if (result < 0) {
- pr_err("dvb_dmxdev_init failed (errno = %d)\n", result);
- goto err_dmx_release;
- }
-
- card->fe_hw.source = DMX_FRONTEND_0;
-
- result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_hw);
- if (result < 0) {
- pr_err("dvb_dmx_init failed (errno = %d)\n", result);
- goto err_dmxdev_release;
- }
-
- card->fe_mem.source = DMX_MEMORY_FE;
-
- result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem);
- if (result < 0) {
- pr_err("dvb_dmx_init failed (errno = %d)\n", result);
- goto err_remove_hw_frontend;
- }
-
- result = card->demux.dmx.connect_frontend(&card->demux.dmx, &card->fe_hw);
- if (result < 0) {
- pr_err("dvb_dmx_init failed (errno = %d)\n", result);
- goto err_remove_mem_frontend;
- }
-
- result = dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx);
- if (result < 0) {
- pr_err("dvb_net_init failed (errno = %d)\n", result);
- goto err_disconnect_frontend;
- }
-
- tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card);
-
- frontend_init(card, type);
-
- return 0;
-
-err_disconnect_frontend:
- card->demux.dmx.disconnect_frontend(&card->demux.dmx);
-err_remove_mem_frontend:
- card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem);
-err_remove_hw_frontend:
- card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);
-err_dmxdev_release:
- dvb_dmxdev_release(&card->dmxdev);
-err_dmx_release:
- dvb_dmx_release(&card->demux);
-err_unregister_adaptor:
- dvb_unregister_adapter(&card->dvb_adapter);
- return result;
-}
-
-static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
-{
- struct dvb_bt8xx_card *card;
- struct pci_dev* bttv_pci_dev;
- int ret;
-
- if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
- return -ENOMEM;
-
- mutex_init(&card->lock);
- card->bttv_nr = sub->core->nr;
- strlcpy(card->card_name, sub->core->v4l2_dev.name, sizeof(card->card_name));
- card->i2c_adapter = &sub->core->i2c_adap;
-
- switch(sub->core->type) {
- case BTTV_BOARD_PINNACLESAT:
- card->gpio_mode = 0x0400c060;
- /* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR,
- BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */
- card->op_sync_orin = BT878_RISC_SYNC_MASK;
- card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
- break;
-
- case BTTV_BOARD_DVICO_DVBT_LITE:
- card->gpio_mode = 0x0400C060;
- card->op_sync_orin = BT878_RISC_SYNC_MASK;
- card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
- /* 26, 15, 14, 6, 5
- * A_PWRDN DA_DPM DA_SBR DA_IOM_DA
- * DA_APP(parallel) */
- break;
-
- case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE:
- card->gpio_mode = 0x0400c060;
- card->op_sync_orin = BT878_RISC_SYNC_MASK;
- card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
- break;
-
- case BTTV_BOARD_NEBULA_DIGITV:
- case BTTV_BOARD_AVDVBT_761:
- card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5);
- card->op_sync_orin = BT878_RISC_SYNC_MASK;
- card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
- /* A_PWRDN DA_SBR DA_APP (high speed serial) */
- break;
-
- case BTTV_BOARD_AVDVBT_771: //case 0x07711461:
- card->gpio_mode = 0x0400402B;
- card->op_sync_orin = BT878_RISC_SYNC_MASK;
- card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
- /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/
- break;
-
- case BTTV_BOARD_TWINHAN_DST:
- card->gpio_mode = 0x2204f2c;
- card->op_sync_orin = BT878_RISC_SYNC_MASK;
- card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR |
- BT878_APPERR | BT878_AFBUS;
- /* 25,21,14,11,10,9,8,3,2 then
- * 0x33 = 5,4,1,0
- * A_SEL=SML, DA_MLB, DA_SBR,
- * DA_SDR=f, fifo trigger = 32 DWORDS
- * IOM = 0 == audio A/D
- * DPM = 0 == digital audio mode
- * == async data parallel port
- * then 0x33 (13 is set by start_capture)
- * DA_APP = async data parallel port,
- * ACAP_EN = 1,
- * RISC+FIFO ENABLE */
- break;
-
- case BTTV_BOARD_PC_HDTV:
- card->gpio_mode = 0x0100EC7B;
- card->op_sync_orin = BT878_RISC_SYNC_MASK;
- card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
- break;
-
- default:
- pr_err("Unknown bttv card type: %d\n", sub->core->type);
- kfree(card);
- return -ENODEV;
- }
-
- dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name);
-
- if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) {
- pr_err("no pci device for card %d\n", card->bttv_nr);
- kfree(card);
- return -ENODEV;
- }
-
- if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) {
- pr_err("unable to determine DMA core of card %d,\n", card->bttv_nr);
- pr_err("if you have the ALSA bt87x audio driver installed, try removing it.\n");
-
- kfree(card);
- return -ENODEV;
- }
-
- mutex_init(&card->bt->gpio_lock);
- card->bt->bttv_nr = sub->core->nr;
-
- if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) {
- kfree(card);
- return ret;
- }
-
- dev_set_drvdata(&sub->dev, card);
- return 0;
-}
-
-static void dvb_bt8xx_remove(struct bttv_sub_device *sub)
-{
- struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev);
-
- dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr);
-
- bt878_stop(card->bt);
- tasklet_kill(&card->bt->tasklet);
- dvb_net_release(&card->dvbnet);
- card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem);
- card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);
- dvb_dmxdev_release(&card->dmxdev);
- dvb_dmx_release(&card->demux);
- if (card->fe) {
- dvb_unregister_frontend(card->fe);
- dvb_frontend_detach(card->fe);
- }
- dvb_unregister_adapter(&card->dvb_adapter);
-
- kfree(card);
-}
-
-static struct bttv_sub_driver driver = {
- .drv = {
- .name = "dvb-bt8xx",
- },
- .probe = dvb_bt8xx_probe,
- .remove = dvb_bt8xx_remove,
- /* FIXME:
- * .shutdown = dvb_bt8xx_shutdown,
- * .suspend = dvb_bt8xx_suspend,
- * .resume = dvb_bt8xx_resume,
- */
-};
-
-static int __init dvb_bt8xx_init(void)
-{
- return bttv_sub_register(&driver, "dvb");
-}
-
-static void __exit dvb_bt8xx_exit(void)
-{
- bttv_sub_unregister(&driver);
-}
-
-module_init(dvb_bt8xx_init);
-module_exit(dvb_bt8xx_exit);
-
-MODULE_DESCRIPTION("Bt8xx based DVB adapter driver");
-MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Bt8xx based DVB adapter driver
- *
- * Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org>
- * Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de>
- * Copyright (C) 1999-2001 Ralph Metzler & Marcus Metzler for convergence integrated media GmbH
- * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef DVB_BT8XX_H
-#define DVB_BT8XX_H
-
-#include <linux/i2c.h>
-#include <linux/mutex.h>
-#include "dvbdev.h"
-#include "dvb_net.h"
-#include "bttv.h"
-#include "mt352.h"
-#include "sp887x.h"
-#include "dst_common.h"
-#include "nxt6000.h"
-#include "cx24110.h"
-#include "or51211.h"
-#include "lgdt330x.h"
-#include "zl10353.h"
-#include "tuner-simple.h"
-
-struct dvb_bt8xx_card {
- struct mutex lock;
- int nfeeds;
- char card_name[32];
- struct dvb_adapter dvb_adapter;
- struct bt878 *bt;
- unsigned int bttv_nr;
- struct dvb_demux demux;
- struct dmxdev dmxdev;
- struct dmx_frontend fe_hw;
- struct dmx_frontend fe_mem;
- u32 gpio_mode;
- u32 op_sync_orin;
- u32 irq_err_ignore;
- struct i2c_adapter *i2c_adapter;
- struct dvb_net dvbnet;
-
- struct dvb_frontend* fe;
-};
-
-#endif /* DVB_BT8XX_H */
+++ /dev/null
-config DVB_DDBRIDGE
- tristate "Digital Devices bridge support"
- depends on DVB_CORE && PCI && I2C
- select DVB_LNBP21 if !DVB_FE_CUSTOMISE
- select DVB_STV6110x if !DVB_FE_CUSTOMISE
- select DVB_STV090x if !DVB_FE_CUSTOMISE
- select DVB_DRXK if !DVB_FE_CUSTOMISE
- select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
- ---help---
- Support for cards with the Digital Devices PCI express bridge:
- - Octopus PCIe Bridge
- - Octopus mini PCIe Bridge
- - Octopus LE
- - DuoFlex S2 Octopus
- - DuoFlex CT Octopus
- - cineS2(v6)
-
- Say Y if you own such a card and want to use it.
+++ /dev/null
-#
-# Makefile for the ddbridge device driver
-#
-
-ddbridge-objs := ddbridge-core.o
-
-obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
-
-ccflags-y += -Idrivers/media/dvb-core/
-ccflags-y += -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/common/tuners/
-
-# For the staging CI driver cxd2099
-ccflags-y += -Idrivers/staging/media/cxd2099/
+++ /dev/null
-/*
- * ddbridge.c: Digital Devices PCIe bridge driver
- *
- * Copyright (C) 2010-2011 Digital Devices GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/io.h>
-#include <linux/pci.h>
-#include <linux/pci_ids.h>
-#include <linux/timer.h>
-#include <linux/i2c.h>
-#include <linux/swab.h>
-#include <linux/vmalloc.h>
-#include "ddbridge.h"
-
-#include "ddbridge-regs.h"
-
-#include "tda18271c2dd.h"
-#include "stv6110x.h"
-#include "stv090x.h"
-#include "lnbh24.h"
-#include "drxk.h"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-/* MSI had problems with lost interrupts, fixed but needs testing */
-#undef CONFIG_PCI_MSI
-
-/******************************************************************************/
-
-static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
-{
- struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD,
- .buf = val, .len = 1 } };
- return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
-}
-
-static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val)
-{
- struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
- .buf = ®, .len = 1 },
- {.addr = adr, .flags = I2C_M_RD,
- .buf = val, .len = 1 } };
- return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
-}
-
-static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
- u16 reg, u8 *val)
-{
- u8 msg[2] = {reg>>8, reg&0xff};
- struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
- .buf = msg, .len = 2},
- {.addr = adr, .flags = I2C_M_RD,
- .buf = val, .len = 1} };
- return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
-}
-
-static int ddb_i2c_cmd(struct ddb_i2c *i2c, u32 adr, u32 cmd)
-{
- struct ddb *dev = i2c->dev;
- int stat;
- u32 val;
-
- i2c->done = 0;
- ddbwritel((adr << 9) | cmd, i2c->regs + I2C_COMMAND);
- stat = wait_event_timeout(i2c->wq, i2c->done == 1, HZ);
- if (stat <= 0) {
- printk(KERN_ERR "I2C timeout\n");
- { /* MSI debugging*/
- u32 istat = ddbreadl(INTERRUPT_STATUS);
- printk(KERN_ERR "IRS %08x\n", istat);
- ddbwritel(istat, INTERRUPT_ACK);
- }
- return -EIO;
- }
- val = ddbreadl(i2c->regs+I2C_COMMAND);
- if (val & 0x70000)
- return -EIO;
- return 0;
-}
-
-static int ddb_i2c_master_xfer(struct i2c_adapter *adapter,
- struct i2c_msg msg[], int num)
-{
- struct ddb_i2c *i2c = (struct ddb_i2c *)i2c_get_adapdata(adapter);
- struct ddb *dev = i2c->dev;
- u8 addr = 0;
-
- if (num)
- addr = msg[0].addr;
-
- if (num == 2 && msg[1].flags & I2C_M_RD &&
- !(msg[0].flags & I2C_M_RD)) {
- memcpy_toio(dev->regs + I2C_TASKMEM_BASE + i2c->wbuf,
- msg[0].buf, msg[0].len);
- ddbwritel(msg[0].len|(msg[1].len << 16),
- i2c->regs+I2C_TASKLENGTH);
- if (!ddb_i2c_cmd(i2c, addr, 1)) {
- memcpy_fromio(msg[1].buf,
- dev->regs + I2C_TASKMEM_BASE + i2c->rbuf,
- msg[1].len);
- return num;
- }
- }
-
- if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
- ddbcpyto(I2C_TASKMEM_BASE + i2c->wbuf, msg[0].buf, msg[0].len);
- ddbwritel(msg[0].len, i2c->regs + I2C_TASKLENGTH);
- if (!ddb_i2c_cmd(i2c, addr, 2))
- return num;
- }
- if (num == 1 && (msg[0].flags & I2C_M_RD)) {
- ddbwritel(msg[0].len << 16, i2c->regs + I2C_TASKLENGTH);
- if (!ddb_i2c_cmd(i2c, addr, 3)) {
- ddbcpyfrom(msg[0].buf,
- I2C_TASKMEM_BASE + i2c->rbuf, msg[0].len);
- return num;
- }
- }
- return -EIO;
-}
-
-
-static u32 ddb_i2c_functionality(struct i2c_adapter *adap)
-{
- return I2C_FUNC_SMBUS_EMUL;
-}
-
-struct i2c_algorithm ddb_i2c_algo = {
- .master_xfer = ddb_i2c_master_xfer,
- .functionality = ddb_i2c_functionality,
-};
-
-static void ddb_i2c_release(struct ddb *dev)
-{
- int i;
- struct ddb_i2c *i2c;
- struct i2c_adapter *adap;
-
- for (i = 0; i < dev->info->port_num; i++) {
- i2c = &dev->i2c[i];
- adap = &i2c->adap;
- i2c_del_adapter(adap);
- }
-}
-
-static int ddb_i2c_init(struct ddb *dev)
-{
- int i, j, stat = 0;
- struct ddb_i2c *i2c;
- struct i2c_adapter *adap;
-
- for (i = 0; i < dev->info->port_num; i++) {
- i2c = &dev->i2c[i];
- i2c->dev = dev;
- i2c->nr = i;
- i2c->wbuf = i * (I2C_TASKMEM_SIZE / 4);
- i2c->rbuf = i2c->wbuf + (I2C_TASKMEM_SIZE / 8);
- i2c->regs = 0x80 + i * 0x20;
- ddbwritel(I2C_SPEED_100, i2c->regs + I2C_TIMING);
- ddbwritel((i2c->rbuf << 16) | i2c->wbuf,
- i2c->regs + I2C_TASKADDRESS);
- init_waitqueue_head(&i2c->wq);
-
- adap = &i2c->adap;
- i2c_set_adapdata(adap, i2c);
-#ifdef I2C_ADAP_CLASS_TV_DIGITAL
- adap->class = I2C_ADAP_CLASS_TV_DIGITAL|I2C_CLASS_TV_ANALOG;
-#else
-#ifdef I2C_CLASS_TV_ANALOG
- adap->class = I2C_CLASS_TV_ANALOG;
-#endif
-#endif
- strcpy(adap->name, "ddbridge");
- adap->algo = &ddb_i2c_algo;
- adap->algo_data = (void *)i2c;
- adap->dev.parent = &dev->pdev->dev;
- stat = i2c_add_adapter(adap);
- if (stat)
- break;
- }
- if (stat)
- for (j = 0; j < i; j++) {
- i2c = &dev->i2c[j];
- adap = &i2c->adap;
- i2c_del_adapter(adap);
- }
- return stat;
-}
-
-
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
-
-#if 0
-static void set_table(struct ddb *dev, u32 off,
- dma_addr_t *pbuf, u32 num)
-{
- u32 i, base;
- u64 mem;
-
- base = DMA_BASE_ADDRESS_TABLE + off;
- for (i = 0; i < num; i++) {
- mem = pbuf[i];
- ddbwritel(mem & 0xffffffff, base + i * 8);
- ddbwritel(mem >> 32, base + i * 8 + 4);
- }
-}
-#endif
-
-static void ddb_address_table(struct ddb *dev)
-{
- u32 i, j, base;
- u64 mem;
- dma_addr_t *pbuf;
-
- for (i = 0; i < dev->info->port_num * 2; i++) {
- base = DMA_BASE_ADDRESS_TABLE + i * 0x100;
- pbuf = dev->input[i].pbuf;
- for (j = 0; j < dev->input[i].dma_buf_num; j++) {
- mem = pbuf[j];
- ddbwritel(mem & 0xffffffff, base + j * 8);
- ddbwritel(mem >> 32, base + j * 8 + 4);
- }
- }
- for (i = 0; i < dev->info->port_num; i++) {
- base = DMA_BASE_ADDRESS_TABLE + 0x800 + i * 0x100;
- pbuf = dev->output[i].pbuf;
- for (j = 0; j < dev->output[i].dma_buf_num; j++) {
- mem = pbuf[j];
- ddbwritel(mem & 0xffffffff, base + j * 8);
- ddbwritel(mem >> 32, base + j * 8 + 4);
- }
- }
-}
-
-static void io_free(struct pci_dev *pdev, u8 **vbuf,
- dma_addr_t *pbuf, u32 size, int num)
-{
- int i;
-
- for (i = 0; i < num; i++) {
- if (vbuf[i]) {
- pci_free_consistent(pdev, size, vbuf[i], pbuf[i]);
- vbuf[i] = 0;
- }
- }
-}
-
-static int io_alloc(struct pci_dev *pdev, u8 **vbuf,
- dma_addr_t *pbuf, u32 size, int num)
-{
- int i;
-
- for (i = 0; i < num; i++) {
- vbuf[i] = pci_alloc_consistent(pdev, size, &pbuf[i]);
- if (!vbuf[i])
- return -ENOMEM;
- }
- return 0;
-}
-
-static int ddb_buffers_alloc(struct ddb *dev)
-{
- int i;
- struct ddb_port *port;
-
- for (i = 0; i < dev->info->port_num; i++) {
- port = &dev->port[i];
- switch (port->class) {
- case DDB_PORT_TUNER:
- if (io_alloc(dev->pdev, port->input[0]->vbuf,
- port->input[0]->pbuf,
- port->input[0]->dma_buf_size,
- port->input[0]->dma_buf_num) < 0)
- return -1;
- if (io_alloc(dev->pdev, port->input[1]->vbuf,
- port->input[1]->pbuf,
- port->input[1]->dma_buf_size,
- port->input[1]->dma_buf_num) < 0)
- return -1;
- break;
- case DDB_PORT_CI:
- if (io_alloc(dev->pdev, port->input[0]->vbuf,
- port->input[0]->pbuf,
- port->input[0]->dma_buf_size,
- port->input[0]->dma_buf_num) < 0)
- return -1;
- if (io_alloc(dev->pdev, port->output->vbuf,
- port->output->pbuf,
- port->output->dma_buf_size,
- port->output->dma_buf_num) < 0)
- return -1;
- break;
- default:
- break;
- }
- }
- ddb_address_table(dev);
- return 0;
-}
-
-static void ddb_buffers_free(struct ddb *dev)
-{
- int i;
- struct ddb_port *port;
-
- for (i = 0; i < dev->info->port_num; i++) {
- port = &dev->port[i];
- io_free(dev->pdev, port->input[0]->vbuf,
- port->input[0]->pbuf,
- port->input[0]->dma_buf_size,
- port->input[0]->dma_buf_num);
- io_free(dev->pdev, port->input[1]->vbuf,
- port->input[1]->pbuf,
- port->input[1]->dma_buf_size,
- port->input[1]->dma_buf_num);
- io_free(dev->pdev, port->output->vbuf,
- port->output->pbuf,
- port->output->dma_buf_size,
- port->output->dma_buf_num);
- }
-}
-
-static void ddb_input_start(struct ddb_input *input)
-{
- struct ddb *dev = input->port->dev;
-
- spin_lock_irq(&input->lock);
- input->cbuf = 0;
- input->coff = 0;
-
- /* reset */
- ddbwritel(0, TS_INPUT_CONTROL(input->nr));
- ddbwritel(2, TS_INPUT_CONTROL(input->nr));
- ddbwritel(0, TS_INPUT_CONTROL(input->nr));
-
- ddbwritel((1 << 16) |
- (input->dma_buf_num << 11) |
- (input->dma_buf_size >> 7),
- DMA_BUFFER_SIZE(input->nr));
- ddbwritel(0, DMA_BUFFER_ACK(input->nr));
-
- ddbwritel(1, DMA_BASE_WRITE);
- ddbwritel(3, DMA_BUFFER_CONTROL(input->nr));
- ddbwritel(9, TS_INPUT_CONTROL(input->nr));
- input->running = 1;
- spin_unlock_irq(&input->lock);
-}
-
-static void ddb_input_stop(struct ddb_input *input)
-{
- struct ddb *dev = input->port->dev;
-
- spin_lock_irq(&input->lock);
- ddbwritel(0, TS_INPUT_CONTROL(input->nr));
- ddbwritel(0, DMA_BUFFER_CONTROL(input->nr));
- input->running = 0;
- spin_unlock_irq(&input->lock);
-}
-
-static void ddb_output_start(struct ddb_output *output)
-{
- struct ddb *dev = output->port->dev;
-
- spin_lock_irq(&output->lock);
- output->cbuf = 0;
- output->coff = 0;
- ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
- ddbwritel(2, TS_OUTPUT_CONTROL(output->nr));
- ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
- ddbwritel(0x3c, TS_OUTPUT_CONTROL(output->nr));
- ddbwritel((1 << 16) |
- (output->dma_buf_num << 11) |
- (output->dma_buf_size >> 7),
- DMA_BUFFER_SIZE(output->nr + 8));
- ddbwritel(0, DMA_BUFFER_ACK(output->nr + 8));
-
- ddbwritel(1, DMA_BASE_READ);
- ddbwritel(3, DMA_BUFFER_CONTROL(output->nr + 8));
- /* ddbwritel(0xbd, TS_OUTPUT_CONTROL(output->nr)); */
- ddbwritel(0x1d, TS_OUTPUT_CONTROL(output->nr));
- output->running = 1;
- spin_unlock_irq(&output->lock);
-}
-
-static void ddb_output_stop(struct ddb_output *output)
-{
- struct ddb *dev = output->port->dev;
-
- spin_lock_irq(&output->lock);
- ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
- ddbwritel(0, DMA_BUFFER_CONTROL(output->nr + 8));
- output->running = 0;
- spin_unlock_irq(&output->lock);
-}
-
-static u32 ddb_output_free(struct ddb_output *output)
-{
- u32 idx, off, stat = output->stat;
- s32 diff;
-
- idx = (stat >> 11) & 0x1f;
- off = (stat & 0x7ff) << 7;
-
- if (output->cbuf != idx) {
- if ((((output->cbuf + 1) % output->dma_buf_num) == idx) &&
- (output->dma_buf_size - output->coff <= 188))
- return 0;
- return 188;
- }
- diff = off - output->coff;
- if (diff <= 0 || diff > 188)
- return 188;
- return 0;
-}
-
-static ssize_t ddb_output_write(struct ddb_output *output,
- const u8 *buf, size_t count)
-{
- struct ddb *dev = output->port->dev;
- u32 idx, off, stat = output->stat;
- u32 left = count, len;
-
- idx = (stat >> 11) & 0x1f;
- off = (stat & 0x7ff) << 7;
-
- while (left) {
- len = output->dma_buf_size - output->coff;
- if ((((output->cbuf + 1) % output->dma_buf_num) == idx) &&
- (off == 0)) {
- if (len <= 188)
- break;
- len -= 188;
- }
- if (output->cbuf == idx) {
- if (off > output->coff) {
-#if 1
- len = off - output->coff;
- len -= (len % 188);
- if (len <= 188)
-
-#endif
- break;
- len -= 188;
- }
- }
- if (len > left)
- len = left;
- if (copy_from_user(output->vbuf[output->cbuf] + output->coff,
- buf, len))
- return -EIO;
- left -= len;
- buf += len;
- output->coff += len;
- if (output->coff == output->dma_buf_size) {
- output->coff = 0;
- output->cbuf = ((output->cbuf + 1) % output->dma_buf_num);
- }
- ddbwritel((output->cbuf << 11) | (output->coff >> 7),
- DMA_BUFFER_ACK(output->nr + 8));
- }
- return count - left;
-}
-
-static u32 ddb_input_avail(struct ddb_input *input)
-{
- struct ddb *dev = input->port->dev;
- u32 idx, off, stat = input->stat;
- u32 ctrl = ddbreadl(DMA_BUFFER_CONTROL(input->nr));
-
- idx = (stat >> 11) & 0x1f;
- off = (stat & 0x7ff) << 7;
-
- if (ctrl & 4) {
- printk(KERN_ERR "IA %d %d %08x\n", idx, off, ctrl);
- ddbwritel(input->stat, DMA_BUFFER_ACK(input->nr));
- return 0;
- }
- if (input->cbuf != idx)
- return 188;
- return 0;
-}
-
-static ssize_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count)
-{
- struct ddb *dev = input->port->dev;
- u32 left = count;
- u32 idx, free, stat = input->stat;
- int ret;
-
- idx = (stat >> 11) & 0x1f;
-
- while (left) {
- if (input->cbuf == idx)
- return count - left;
- free = input->dma_buf_size - input->coff;
- if (free > left)
- free = left;
- ret = copy_to_user(buf, input->vbuf[input->cbuf] +
- input->coff, free);
- if (ret)
- return -EFAULT;
- input->coff += free;
- if (input->coff == input->dma_buf_size) {
- input->coff = 0;
- input->cbuf = (input->cbuf+1) % input->dma_buf_num;
- }
- left -= free;
- ddbwritel((input->cbuf << 11) | (input->coff >> 7),
- DMA_BUFFER_ACK(input->nr));
- }
- return count;
-}
-
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
-
-#if 0
-static struct ddb_input *fe2input(struct ddb *dev, struct dvb_frontend *fe)
-{
- int i;
-
- for (i = 0; i < dev->info->port_num * 2; i++) {
- if (dev->input[i].fe == fe)
- return &dev->input[i];
- }
- return NULL;
-}
-#endif
-
-static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
-{
- struct ddb_input *input = fe->sec_priv;
- struct ddb_port *port = input->port;
- int status;
-
- if (enable) {
- mutex_lock(&port->i2c_gate_lock);
- status = input->gate_ctrl(fe, 1);
- } else {
- status = input->gate_ctrl(fe, 0);
- mutex_unlock(&port->i2c_gate_lock);
- }
- return status;
-}
-
-static int demod_attach_drxk(struct ddb_input *input)
-{
- struct i2c_adapter *i2c = &input->port->i2c->adap;
- struct dvb_frontend *fe;
- struct drxk_config config;
-
- memset(&config, 0, sizeof(config));
- config.microcode_name = "drxk_a3.mc";
- config.qam_demod_parameter_count = 4;
- config.adr = 0x29 + (input->nr & 1);
-
- fe = input->fe = dvb_attach(drxk_attach, &config, i2c);
- if (!input->fe) {
- printk(KERN_ERR "No DRXK found!\n");
- return -ENODEV;
- }
- fe->sec_priv = input;
- input->gate_ctrl = fe->ops.i2c_gate_ctrl;
- fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
- return 0;
-}
-
-static int tuner_attach_tda18271(struct ddb_input *input)
-{
- struct i2c_adapter *i2c = &input->port->i2c->adap;
- struct dvb_frontend *fe;
-
- if (input->fe->ops.i2c_gate_ctrl)
- input->fe->ops.i2c_gate_ctrl(input->fe, 1);
- fe = dvb_attach(tda18271c2dd_attach, input->fe, i2c, 0x60);
- if (!fe) {
- printk(KERN_ERR "No TDA18271 found!\n");
- return -ENODEV;
- }
- if (input->fe->ops.i2c_gate_ctrl)
- input->fe->ops.i2c_gate_ctrl(input->fe, 0);
- return 0;
-}
-
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
-
-static struct stv090x_config stv0900 = {
- .device = STV0900,
- .demod_mode = STV090x_DUAL,
- .clk_mode = STV090x_CLK_EXT,
-
- .xtal = 27000000,
- .address = 0x69,
-
- .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
- .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
-
- .repeater_level = STV090x_RPTLEVEL_16,
-
- .adc1_range = STV090x_ADC_1Vpp,
- .adc2_range = STV090x_ADC_1Vpp,
-
- .diseqc_envelope_mode = true,
-};
-
-static struct stv090x_config stv0900_aa = {
- .device = STV0900,
- .demod_mode = STV090x_DUAL,
- .clk_mode = STV090x_CLK_EXT,
-
- .xtal = 27000000,
- .address = 0x68,
-
- .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
- .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
-
- .repeater_level = STV090x_RPTLEVEL_16,
-
- .adc1_range = STV090x_ADC_1Vpp,
- .adc2_range = STV090x_ADC_1Vpp,
-
- .diseqc_envelope_mode = true,
-};
-
-static struct stv6110x_config stv6110a = {
- .addr = 0x60,
- .refclk = 27000000,
- .clk_div = 1,
-};
-
-static struct stv6110x_config stv6110b = {
- .addr = 0x63,
- .refclk = 27000000,
- .clk_div = 1,
-};
-
-static int demod_attach_stv0900(struct ddb_input *input, int type)
-{
- struct i2c_adapter *i2c = &input->port->i2c->adap;
- struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
-
- input->fe = dvb_attach(stv090x_attach, feconf, i2c,
- (input->nr & 1) ? STV090x_DEMODULATOR_1
- : STV090x_DEMODULATOR_0);
- if (!input->fe) {
- printk(KERN_ERR "No STV0900 found!\n");
- return -ENODEV;
- }
- if (!dvb_attach(lnbh24_attach, input->fe, i2c, 0,
- 0, (input->nr & 1) ?
- (0x09 - type) : (0x0b - type))) {
- printk(KERN_ERR "No LNBH24 found!\n");
- return -ENODEV;
- }
- return 0;
-}
-
-static int tuner_attach_stv6110(struct ddb_input *input, int type)
-{
- struct i2c_adapter *i2c = &input->port->i2c->adap;
- struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
- struct stv6110x_config *tunerconf = (input->nr & 1) ?
- &stv6110b : &stv6110a;
- struct stv6110x_devctl *ctl;
-
- ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c);
- if (!ctl) {
- printk(KERN_ERR "No STV6110X found!\n");
- return -ENODEV;
- }
- printk(KERN_INFO "attach tuner input %d adr %02x\n",
- input->nr, tunerconf->addr);
-
- feconf->tuner_init = ctl->tuner_init;
- feconf->tuner_sleep = ctl->tuner_sleep;
- feconf->tuner_set_mode = ctl->tuner_set_mode;
- feconf->tuner_set_frequency = ctl->tuner_set_frequency;
- feconf->tuner_get_frequency = ctl->tuner_get_frequency;
- feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
- feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
- feconf->tuner_set_bbgain = ctl->tuner_set_bbgain;
- feconf->tuner_get_bbgain = ctl->tuner_get_bbgain;
- feconf->tuner_set_refclk = ctl->tuner_set_refclk;
- feconf->tuner_get_status = ctl->tuner_get_status;
-
- return 0;
-}
-
-static int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
- int (*start_feed)(struct dvb_demux_feed *),
- int (*stop_feed)(struct dvb_demux_feed *),
- void *priv)
-{
- dvbdemux->priv = priv;
-
- dvbdemux->filternum = 256;
- dvbdemux->feednum = 256;
- dvbdemux->start_feed = start_feed;
- dvbdemux->stop_feed = stop_feed;
- dvbdemux->write_to_decoder = NULL;
- dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
- DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING);
- return dvb_dmx_init(dvbdemux);
-}
-
-static int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
- struct dvb_demux *dvbdemux,
- struct dmx_frontend *hw_frontend,
- struct dmx_frontend *mem_frontend,
- struct dvb_adapter *dvb_adapter)
-{
- int ret;
-
- dmxdev->filternum = 256;
- dmxdev->demux = &dvbdemux->dmx;
- dmxdev->capabilities = 0;
- ret = dvb_dmxdev_init(dmxdev, dvb_adapter);
- if (ret < 0)
- return ret;
-
- hw_frontend->source = DMX_FRONTEND_0;
- dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend);
- mem_frontend->source = DMX_MEMORY_FE;
- dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend);
- return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend);
-}
-
-static int start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct ddb_input *input = dvbdmx->priv;
-
- if (!input->users)
- ddb_input_start(input);
-
- return ++input->users;
-}
-
-static int stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct ddb_input *input = dvbdmx->priv;
-
- if (--input->users)
- return input->users;
-
- ddb_input_stop(input);
- return 0;
-}
-
-
-static void dvb_input_detach(struct ddb_input *input)
-{
- struct dvb_adapter *adap = &input->adap;
- struct dvb_demux *dvbdemux = &input->demux;
-
- switch (input->attached) {
- case 5:
- if (input->fe2)
- dvb_unregister_frontend(input->fe2);
- if (input->fe) {
- dvb_unregister_frontend(input->fe);
- dvb_frontend_detach(input->fe);
- input->fe = NULL;
- }
- case 4:
- dvb_net_release(&input->dvbnet);
-
- case 3:
- dvbdemux->dmx.close(&dvbdemux->dmx);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
- &input->hw_frontend);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
- &input->mem_frontend);
- dvb_dmxdev_release(&input->dmxdev);
-
- case 2:
- dvb_dmx_release(&input->demux);
-
- case 1:
- dvb_unregister_adapter(adap);
- }
- input->attached = 0;
-}
-
-static int dvb_input_attach(struct ddb_input *input)
-{
- int ret;
- struct ddb_port *port = input->port;
- struct dvb_adapter *adap = &input->adap;
- struct dvb_demux *dvbdemux = &input->demux;
-
- ret = dvb_register_adapter(adap, "DDBridge", THIS_MODULE,
- &input->port->dev->pdev->dev,
- adapter_nr);
- if (ret < 0) {
- printk(KERN_ERR "ddbridge: Could not register adapter."
- "Check if you enabled enough adapters in dvb-core!\n");
- return ret;
- }
- input->attached = 1;
-
- ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",
- start_feed,
- stop_feed, input);
- if (ret < 0)
- return ret;
- input->attached = 2;
-
- ret = my_dvb_dmxdev_ts_card_init(&input->dmxdev, &input->demux,
- &input->hw_frontend,
- &input->mem_frontend, adap);
- if (ret < 0)
- return ret;
- input->attached = 3;
-
- ret = dvb_net_init(adap, &input->dvbnet, input->dmxdev.demux);
- if (ret < 0)
- return ret;
- input->attached = 4;
-
- input->fe = 0;
- switch (port->type) {
- case DDB_TUNER_DVBS_ST:
- if (demod_attach_stv0900(input, 0) < 0)
- return -ENODEV;
- if (tuner_attach_stv6110(input, 0) < 0)
- return -ENODEV;
- if (input->fe) {
- if (dvb_register_frontend(adap, input->fe) < 0)
- return -ENODEV;
- }
- break;
- case DDB_TUNER_DVBS_ST_AA:
- if (demod_attach_stv0900(input, 1) < 0)
- return -ENODEV;
- if (tuner_attach_stv6110(input, 1) < 0)
- return -ENODEV;
- if (input->fe) {
- if (dvb_register_frontend(adap, input->fe) < 0)
- return -ENODEV;
- }
- break;
- case DDB_TUNER_DVBCT_TR:
- if (demod_attach_drxk(input) < 0)
- return -ENODEV;
- if (tuner_attach_tda18271(input) < 0)
- return -ENODEV;
- if (input->fe) {
- if (dvb_register_frontend(adap, input->fe) < 0)
- return -ENODEV;
- }
- if (input->fe2) {
- if (dvb_register_frontend(adap, input->fe2) < 0)
- return -ENODEV;
- input->fe2->tuner_priv = input->fe->tuner_priv;
- memcpy(&input->fe2->ops.tuner_ops,
- &input->fe->ops.tuner_ops,
- sizeof(struct dvb_tuner_ops));
- }
- break;
- }
- input->attached = 5;
- return 0;
-}
-
-/****************************************************************************/
-/****************************************************************************/
-
-static ssize_t ts_write(struct file *file, const char *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct ddb_output *output = dvbdev->priv;
- size_t left = count;
- int stat;
-
- while (left) {
- if (ddb_output_free(output) < 188) {
- if (file->f_flags & O_NONBLOCK)
- break;
- if (wait_event_interruptible(
- output->wq, ddb_output_free(output) >= 188) < 0)
- break;
- }
- stat = ddb_output_write(output, buf, left);
- if (stat < 0)
- break;
- buf += stat;
- left -= stat;
- }
- return (left == count) ? -EAGAIN : (count - left);
-}
-
-static ssize_t ts_read(struct file *file, char *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct ddb_output *output = dvbdev->priv;
- struct ddb_input *input = output->port->input[0];
- int left, read;
-
- count -= count % 188;
- left = count;
- while (left) {
- if (ddb_input_avail(input) < 188) {
- if (file->f_flags & O_NONBLOCK)
- break;
- if (wait_event_interruptible(
- input->wq, ddb_input_avail(input) >= 188) < 0)
- break;
- }
- read = ddb_input_read(input, buf, left);
- if (read < 0)
- return read;
- left -= read;
- buf += read;
- }
- return (left == count) ? -EAGAIN : (count - left);
-}
-
-static unsigned int ts_poll(struct file *file, poll_table *wait)
-{
- /*
- struct dvb_device *dvbdev = file->private_data;
- struct ddb_output *output = dvbdev->priv;
- struct ddb_input *input = output->port->input[0];
- */
- unsigned int mask = 0;
-
-#if 0
- if (data_avail_to_read)
- mask |= POLLIN | POLLRDNORM;
- if (data_avail_to_write)
- mask |= POLLOUT | POLLWRNORM;
-
- poll_wait(file, &read_queue, wait);
- poll_wait(file, &write_queue, wait);
-#endif
- return mask;
-}
-
-static const struct file_operations ci_fops = {
- .owner = THIS_MODULE,
- .read = ts_read,
- .write = ts_write,
- .open = dvb_generic_open,
- .release = dvb_generic_release,
- .poll = ts_poll,
- .mmap = 0,
-};
-
-static struct dvb_device dvbdev_ci = {
- .priv = 0,
- .readers = -1,
- .writers = -1,
- .users = -1,
- .fops = &ci_fops,
-};
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static void input_tasklet(unsigned long data)
-{
- struct ddb_input *input = (struct ddb_input *) data;
- struct ddb *dev = input->port->dev;
-
- spin_lock(&input->lock);
- if (!input->running) {
- spin_unlock(&input->lock);
- return;
- }
- input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr));
-
- if (input->port->class == DDB_PORT_TUNER) {
- if (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr)))
- printk(KERN_ERR "Overflow input %d\n", input->nr);
- while (input->cbuf != ((input->stat >> 11) & 0x1f)
- || (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr)))) {
- dvb_dmx_swfilter_packets(&input->demux,
- input->vbuf[input->cbuf],
- input->dma_buf_size / 188);
-
- input->cbuf = (input->cbuf + 1) % input->dma_buf_num;
- ddbwritel((input->cbuf << 11),
- DMA_BUFFER_ACK(input->nr));
- input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr));
- }
- }
- if (input->port->class == DDB_PORT_CI)
- wake_up(&input->wq);
- spin_unlock(&input->lock);
-}
-
-static void output_tasklet(unsigned long data)
-{
- struct ddb_output *output = (struct ddb_output *) data;
- struct ddb *dev = output->port->dev;
-
- spin_lock(&output->lock);
- if (!output->running) {
- spin_unlock(&output->lock);
- return;
- }
- output->stat = ddbreadl(DMA_BUFFER_CURRENT(output->nr + 8));
- wake_up(&output->wq);
- spin_unlock(&output->lock);
-}
-
-
-struct cxd2099_cfg cxd_cfg = {
- .bitrate = 62000,
- .adr = 0x40,
- .polarity = 1,
- .clock_mode = 1,
-};
-
-static int ddb_ci_attach(struct ddb_port *port)
-{
- int ret;
-
- ret = dvb_register_adapter(&port->output->adap,
- "DDBridge",
- THIS_MODULE,
- &port->dev->pdev->dev,
- adapter_nr);
- if (ret < 0)
- return ret;
- port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap);
- if (!port->en) {
- dvb_unregister_adapter(&port->output->adap);
- return -ENODEV;
- }
- ddb_input_start(port->input[0]);
- ddb_output_start(port->output);
- dvb_ca_en50221_init(&port->output->adap,
- port->en, 0, 1);
- ret = dvb_register_device(&port->output->adap, &port->output->dev,
- &dvbdev_ci, (void *) port->output,
- DVB_DEVICE_SEC);
- return ret;
-}
-
-static int ddb_port_attach(struct ddb_port *port)
-{
- int ret = 0;
-
- switch (port->class) {
- case DDB_PORT_TUNER:
- ret = dvb_input_attach(port->input[0]);
- if (ret < 0)
- break;
- ret = dvb_input_attach(port->input[1]);
- break;
- case DDB_PORT_CI:
- ret = ddb_ci_attach(port);
- break;
- default:
- break;
- }
- if (ret < 0)
- printk(KERN_ERR "port_attach on port %d failed\n", port->nr);
- return ret;
-}
-
-static int ddb_ports_attach(struct ddb *dev)
-{
- int i, ret = 0;
- struct ddb_port *port;
-
- for (i = 0; i < dev->info->port_num; i++) {
- port = &dev->port[i];
- ret = ddb_port_attach(port);
- if (ret < 0)
- break;
- }
- return ret;
-}
-
-static void ddb_ports_detach(struct ddb *dev)
-{
- int i;
- struct ddb_port *port;
-
- for (i = 0; i < dev->info->port_num; i++) {
- port = &dev->port[i];
- switch (port->class) {
- case DDB_PORT_TUNER:
- dvb_input_detach(port->input[0]);
- dvb_input_detach(port->input[1]);
- break;
- case DDB_PORT_CI:
- if (port->output->dev)
- dvb_unregister_device(port->output->dev);
- if (port->en) {
- ddb_input_stop(port->input[0]);
- ddb_output_stop(port->output);
- dvb_ca_en50221_release(port->en);
- kfree(port->en);
- port->en = 0;
- dvb_unregister_adapter(&port->output->adap);
- }
- break;
- }
- }
-}
-
-/****************************************************************************/
-/****************************************************************************/
-
-static int port_has_ci(struct ddb_port *port)
-{
- u8 val;
- return i2c_read_reg(&port->i2c->adap, 0x40, 0, &val) ? 0 : 1;
-}
-
-static int port_has_stv0900(struct ddb_port *port)
-{
- u8 val;
- if (i2c_read_reg16(&port->i2c->adap, 0x69, 0xf100, &val) < 0)
- return 0;
- return 1;
-}
-
-static int port_has_stv0900_aa(struct ddb_port *port)
-{
- u8 val;
- if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, &val) < 0)
- return 0;
- return 1;
-}
-
-static int port_has_drxks(struct ddb_port *port)
-{
- u8 val;
- if (i2c_read(&port->i2c->adap, 0x29, &val) < 0)
- return 0;
- if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0)
- return 0;
- return 1;
-}
-
-static void ddb_port_probe(struct ddb_port *port)
-{
- struct ddb *dev = port->dev;
- char *modname = "NO MODULE";
-
- port->class = DDB_PORT_NONE;
-
- if (port_has_ci(port)) {
- modname = "CI";
- port->class = DDB_PORT_CI;
- ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
- } else if (port_has_stv0900(port)) {
- modname = "DUAL DVB-S2";
- port->class = DDB_PORT_TUNER;
- port->type = DDB_TUNER_DVBS_ST;
- ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
- } else if (port_has_stv0900_aa(port)) {
- modname = "DUAL DVB-S2";
- port->class = DDB_PORT_TUNER;
- port->type = DDB_TUNER_DVBS_ST_AA;
- ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
- } else if (port_has_drxks(port)) {
- modname = "DUAL DVB-C/T";
- port->class = DDB_PORT_TUNER;
- port->type = DDB_TUNER_DVBCT_TR;
- ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
- }
- printk(KERN_INFO "Port %d (TAB %d): %s\n",
- port->nr, port->nr+1, modname);
-}
-
-static void ddb_input_init(struct ddb_port *port, int nr)
-{
- struct ddb *dev = port->dev;
- struct ddb_input *input = &dev->input[nr];
-
- input->nr = nr;
- input->port = port;
- input->dma_buf_num = INPUT_DMA_BUFS;
- input->dma_buf_size = INPUT_DMA_SIZE;
- ddbwritel(0, TS_INPUT_CONTROL(nr));
- ddbwritel(2, TS_INPUT_CONTROL(nr));
- ddbwritel(0, TS_INPUT_CONTROL(nr));
- ddbwritel(0, DMA_BUFFER_ACK(nr));
- tasklet_init(&input->tasklet, input_tasklet, (unsigned long) input);
- spin_lock_init(&input->lock);
- init_waitqueue_head(&input->wq);
-}
-
-static void ddb_output_init(struct ddb_port *port, int nr)
-{
- struct ddb *dev = port->dev;
- struct ddb_output *output = &dev->output[nr];
- output->nr = nr;
- output->port = port;
- output->dma_buf_num = OUTPUT_DMA_BUFS;
- output->dma_buf_size = OUTPUT_DMA_SIZE;
-
- ddbwritel(0, TS_OUTPUT_CONTROL(nr));
- ddbwritel(2, TS_OUTPUT_CONTROL(nr));
- ddbwritel(0, TS_OUTPUT_CONTROL(nr));
- tasklet_init(&output->tasklet, output_tasklet, (unsigned long) output);
- init_waitqueue_head(&output->wq);
-}
-
-static void ddb_ports_init(struct ddb *dev)
-{
- int i;
- struct ddb_port *port;
-
- for (i = 0; i < dev->info->port_num; i++) {
- port = &dev->port[i];
- port->dev = dev;
- port->nr = i;
- port->i2c = &dev->i2c[i];
- port->input[0] = &dev->input[2 * i];
- port->input[1] = &dev->input[2 * i + 1];
- port->output = &dev->output[i];
-
- mutex_init(&port->i2c_gate_lock);
- ddb_port_probe(port);
- ddb_input_init(port, 2 * i);
- ddb_input_init(port, 2 * i + 1);
- ddb_output_init(port, i);
- }
-}
-
-static void ddb_ports_release(struct ddb *dev)
-{
- int i;
- struct ddb_port *port;
-
- for (i = 0; i < dev->info->port_num; i++) {
- port = &dev->port[i];
- port->dev = dev;
- tasklet_kill(&port->input[0]->tasklet);
- tasklet_kill(&port->input[1]->tasklet);
- tasklet_kill(&port->output->tasklet);
- }
-}
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static void irq_handle_i2c(struct ddb *dev, int n)
-{
- struct ddb_i2c *i2c = &dev->i2c[n];
-
- i2c->done = 1;
- wake_up(&i2c->wq);
-}
-
-static irqreturn_t irq_handler(int irq, void *dev_id)
-{
- struct ddb *dev = (struct ddb *) dev_id;
- u32 s = ddbreadl(INTERRUPT_STATUS);
-
- if (!s)
- return IRQ_NONE;
-
- do {
- ddbwritel(s, INTERRUPT_ACK);
-
- if (s & 0x00000001)
- irq_handle_i2c(dev, 0);
- if (s & 0x00000002)
- irq_handle_i2c(dev, 1);
- if (s & 0x00000004)
- irq_handle_i2c(dev, 2);
- if (s & 0x00000008)
- irq_handle_i2c(dev, 3);
-
- if (s & 0x00000100)
- tasklet_schedule(&dev->input[0].tasklet);
- if (s & 0x00000200)
- tasklet_schedule(&dev->input[1].tasklet);
- if (s & 0x00000400)
- tasklet_schedule(&dev->input[2].tasklet);
- if (s & 0x00000800)
- tasklet_schedule(&dev->input[3].tasklet);
- if (s & 0x00001000)
- tasklet_schedule(&dev->input[4].tasklet);
- if (s & 0x00002000)
- tasklet_schedule(&dev->input[5].tasklet);
- if (s & 0x00004000)
- tasklet_schedule(&dev->input[6].tasklet);
- if (s & 0x00008000)
- tasklet_schedule(&dev->input[7].tasklet);
-
- if (s & 0x00010000)
- tasklet_schedule(&dev->output[0].tasklet);
- if (s & 0x00020000)
- tasklet_schedule(&dev->output[1].tasklet);
- if (s & 0x00040000)
- tasklet_schedule(&dev->output[2].tasklet);
- if (s & 0x00080000)
- tasklet_schedule(&dev->output[3].tasklet);
-
- /* if (s & 0x000f0000) printk(KERN_DEBUG "%08x\n", istat); */
- } while ((s = ddbreadl(INTERRUPT_STATUS)));
-
- return IRQ_HANDLED;
-}
-
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
-
-static int flashio(struct ddb *dev, u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen)
-{
- u32 data, shift;
-
- if (wlen > 4)
- ddbwritel(1, SPI_CONTROL);
- while (wlen > 4) {
- /* FIXME: check for big-endian */
- data = swab32(*(u32 *)wbuf);
- wbuf += 4;
- wlen -= 4;
- ddbwritel(data, SPI_DATA);
- while (ddbreadl(SPI_CONTROL) & 0x0004)
- ;
- }
-
- if (rlen)
- ddbwritel(0x0001 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL);
- else
- ddbwritel(0x0003 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL);
-
- data = 0;
- shift = ((4 - wlen) * 8);
- while (wlen) {
- data <<= 8;
- data |= *wbuf;
- wlen--;
- wbuf++;
- }
- if (shift)
- data <<= shift;
- ddbwritel(data, SPI_DATA);
- while (ddbreadl(SPI_CONTROL) & 0x0004)
- ;
-
- if (!rlen) {
- ddbwritel(0, SPI_CONTROL);
- return 0;
- }
- if (rlen > 4)
- ddbwritel(1, SPI_CONTROL);
-
- while (rlen > 4) {
- ddbwritel(0xffffffff, SPI_DATA);
- while (ddbreadl(SPI_CONTROL) & 0x0004)
- ;
- data = ddbreadl(SPI_DATA);
- *(u32 *) rbuf = swab32(data);
- rbuf += 4;
- rlen -= 4;
- }
- ddbwritel(0x0003 | ((rlen << (8 + 3)) & 0x1F00), SPI_CONTROL);
- ddbwritel(0xffffffff, SPI_DATA);
- while (ddbreadl(SPI_CONTROL) & 0x0004)
- ;
-
- data = ddbreadl(SPI_DATA);
- ddbwritel(0, SPI_CONTROL);
-
- if (rlen < 4)
- data <<= ((4 - rlen) * 8);
-
- while (rlen > 0) {
- *rbuf = ((data >> 24) & 0xff);
- data <<= 8;
- rbuf++;
- rlen--;
- }
- return 0;
-}
-
-#define DDB_MAGIC 'd'
-
-struct ddb_flashio {
- __u8 *write_buf;
- __u32 write_len;
- __u8 *read_buf;
- __u32 read_len;
-};
-
-#define IOCTL_DDB_FLASHIO _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio)
-
-#define DDB_NAME "ddbridge"
-
-static u32 ddb_num;
-static struct ddb *ddbs[32];
-static struct class *ddb_class;
-static int ddb_major;
-
-static int ddb_open(struct inode *inode, struct file *file)
-{
- struct ddb *dev = ddbs[iminor(inode)];
-
- file->private_data = dev;
- return 0;
-}
-
-static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
-{
- struct ddb *dev = file->private_data;
- void *parg = (void *)arg;
- int res;
-
- switch (cmd) {
- case IOCTL_DDB_FLASHIO:
- {
- struct ddb_flashio fio;
- u8 *rbuf, *wbuf;
-
- if (copy_from_user(&fio, parg, sizeof(fio)))
- return -EFAULT;
-
- if (fio.write_len > 1028 || fio.read_len > 1028)
- return -EINVAL;
- if (fio.write_len + fio.read_len > 1028)
- return -EINVAL;
-
- wbuf = &dev->iobuf[0];
- rbuf = wbuf + fio.write_len;
-
- if (copy_from_user(wbuf, fio.write_buf, fio.write_len))
- return -EFAULT;
- res = flashio(dev, wbuf, fio.write_len, rbuf, fio.read_len);
- if (res)
- return res;
- if (copy_to_user(fio.read_buf, rbuf, fio.read_len))
- return -EFAULT;
- break;
- }
- default:
- return -ENOTTY;
- }
- return 0;
-}
-
-static const struct file_operations ddb_fops = {
- .unlocked_ioctl = ddb_ioctl,
- .open = ddb_open,
-};
-
-static char *ddb_devnode(struct device *device, umode_t *mode)
-{
- struct ddb *dev = dev_get_drvdata(device);
-
- return kasprintf(GFP_KERNEL, "ddbridge/card%d", dev->nr);
-}
-
-static int ddb_class_create(void)
-{
- ddb_major = register_chrdev(0, DDB_NAME, &ddb_fops);
- if (ddb_major < 0)
- return ddb_major;
-
- ddb_class = class_create(THIS_MODULE, DDB_NAME);
- if (IS_ERR(ddb_class)) {
- unregister_chrdev(ddb_major, DDB_NAME);
- return -1;
- }
- ddb_class->devnode = ddb_devnode;
- return 0;
-}
-
-static void ddb_class_destroy(void)
-{
- class_destroy(ddb_class);
- unregister_chrdev(ddb_major, DDB_NAME);
-}
-
-static int ddb_device_create(struct ddb *dev)
-{
- dev->nr = ddb_num++;
- dev->ddb_dev = device_create(ddb_class, NULL,
- MKDEV(ddb_major, dev->nr),
- dev, "ddbridge%d", dev->nr);
- ddbs[dev->nr] = dev;
- if (IS_ERR(dev->ddb_dev))
- return -1;
- return 0;
-}
-
-static void ddb_device_destroy(struct ddb *dev)
-{
- ddb_num--;
- if (IS_ERR(dev->ddb_dev))
- return;
- device_destroy(ddb_class, MKDEV(ddb_major, 0));
-}
-
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static void ddb_unmap(struct ddb *dev)
-{
- if (dev->regs)
- iounmap(dev->regs);
- vfree(dev);
-}
-
-
-static void __devexit ddb_remove(struct pci_dev *pdev)
-{
- struct ddb *dev = (struct ddb *) pci_get_drvdata(pdev);
-
- ddb_ports_detach(dev);
- ddb_i2c_release(dev);
-
- ddbwritel(0, INTERRUPT_ENABLE);
- free_irq(dev->pdev->irq, dev);
-#ifdef CONFIG_PCI_MSI
- if (dev->msi)
- pci_disable_msi(dev->pdev);
-#endif
- ddb_ports_release(dev);
- ddb_buffers_free(dev);
- ddb_device_destroy(dev);
-
- ddb_unmap(dev);
- pci_set_drvdata(pdev, 0);
- pci_disable_device(pdev);
-}
-
-
-static int __devinit ddb_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
-{
- struct ddb *dev;
- int stat = 0;
- int irq_flag = IRQF_SHARED;
-
- if (pci_enable_device(pdev) < 0)
- return -ENODEV;
-
- dev = vmalloc(sizeof(struct ddb));
- if (dev == NULL)
- return -ENOMEM;
- memset(dev, 0, sizeof(struct ddb));
-
- dev->pdev = pdev;
- pci_set_drvdata(pdev, dev);
- dev->info = (struct ddb_info *) id->driver_data;
- printk(KERN_INFO "DDBridge driver detected: %s\n", dev->info->name);
-
- dev->regs = ioremap(pci_resource_start(dev->pdev, 0),
- pci_resource_len(dev->pdev, 0));
- if (!dev->regs) {
- stat = -ENOMEM;
- goto fail;
- }
- printk(KERN_INFO "HW %08x FW %08x\n", ddbreadl(0), ddbreadl(4));
-
-#ifdef CONFIG_PCI_MSI
- if (pci_msi_enabled())
- stat = pci_enable_msi(dev->pdev);
- if (stat) {
- printk(KERN_INFO ": MSI not available.\n");
- } else {
- irq_flag = 0;
- dev->msi = 1;
- }
-#endif
- stat = request_irq(dev->pdev->irq, irq_handler,
- irq_flag, "DDBridge", (void *) dev);
- if (stat < 0)
- goto fail1;
- ddbwritel(0, DMA_BASE_WRITE);
- ddbwritel(0, DMA_BASE_READ);
- ddbwritel(0xffffffff, INTERRUPT_ACK);
- ddbwritel(0xfff0f, INTERRUPT_ENABLE);
- ddbwritel(0, MSI1_ENABLE);
-
- if (ddb_i2c_init(dev) < 0)
- goto fail1;
- ddb_ports_init(dev);
- if (ddb_buffers_alloc(dev) < 0) {
- printk(KERN_INFO ": Could not allocate buffer memory\n");
- goto fail2;
- }
- if (ddb_ports_attach(dev) < 0)
- goto fail3;
- ddb_device_create(dev);
- return 0;
-
-fail3:
- ddb_ports_detach(dev);
- printk(KERN_ERR "fail3\n");
- ddb_ports_release(dev);
-fail2:
- printk(KERN_ERR "fail2\n");
- ddb_buffers_free(dev);
-fail1:
- printk(KERN_ERR "fail1\n");
- if (dev->msi)
- pci_disable_msi(dev->pdev);
- free_irq(dev->pdev->irq, dev);
-fail:
- printk(KERN_ERR "fail\n");
- ddb_unmap(dev);
- pci_set_drvdata(pdev, 0);
- pci_disable_device(pdev);
- return -1;
-}
-
-/******************************************************************************/
-/******************************************************************************/
-/******************************************************************************/
-
-static struct ddb_info ddb_none = {
- .type = DDB_NONE,
- .name = "Digital Devices PCIe bridge",
-};
-
-static struct ddb_info ddb_octopus = {
- .type = DDB_OCTOPUS,
- .name = "Digital Devices Octopus DVB adapter",
- .port_num = 4,
-};
-
-static struct ddb_info ddb_octopus_le = {
- .type = DDB_OCTOPUS,
- .name = "Digital Devices Octopus LE DVB adapter",
- .port_num = 2,
-};
-
-static struct ddb_info ddb_v6 = {
- .type = DDB_OCTOPUS,
- .name = "Digital Devices Cine S2 V6 DVB adapter",
- .port_num = 3,
-};
-
-#define DDVID 0xdd01 /* Digital Devices Vendor ID */
-
-#define DDB_ID(_vend, _dev, _subvend, _subdev, _driverdata) { \
- .vendor = _vend, .device = _dev, \
- .subvendor = _subvend, .subdevice = _subdev, \
- .driver_data = (unsigned long)&_driverdata }
-
-static const struct pci_device_id ddb_id_tbl[] __devinitdata = {
- DDB_ID(DDVID, 0x0002, DDVID, 0x0001, ddb_octopus),
- DDB_ID(DDVID, 0x0003, DDVID, 0x0001, ddb_octopus),
- DDB_ID(DDVID, 0x0003, DDVID, 0x0002, ddb_octopus_le),
- DDB_ID(DDVID, 0x0003, DDVID, 0x0010, ddb_octopus),
- DDB_ID(DDVID, 0x0003, DDVID, 0x0020, ddb_v6),
- /* in case sub-ids got deleted in flash */
- DDB_ID(DDVID, 0x0003, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
- {0}
-};
-MODULE_DEVICE_TABLE(pci, ddb_id_tbl);
-
-
-static struct pci_driver ddb_pci_driver = {
- .name = "DDBridge",
- .id_table = ddb_id_tbl,
- .probe = ddb_probe,
- .remove = __devexit_p(ddb_remove),
-};
-
-static __init int module_init_ddbridge(void)
-{
- printk(KERN_INFO "Digital Devices PCIE bridge driver, "
- "Copyright (C) 2010-11 Digital Devices GmbH\n");
- if (ddb_class_create())
- return -1;
- return pci_register_driver(&ddb_pci_driver);
-}
-
-static __exit void module_exit_ddbridge(void)
-{
- pci_unregister_driver(&ddb_pci_driver);
- ddb_class_destroy();
-}
-
-module_init(module_init_ddbridge);
-module_exit(module_exit_ddbridge);
-
-MODULE_DESCRIPTION("Digital Devices PCIe Bridge");
-MODULE_AUTHOR("Ralph Metzler");
-MODULE_LICENSE("GPL");
-MODULE_VERSION("0.5");
+++ /dev/null
-/*
- * ddbridge-regs.h: Digital Devices PCIe bridge driver
- *
- * Copyright (C) 2010-2011 Digital Devices GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-/* DD-DVBBridgeV1.h 273 2010-09-17 05:03:16Z manfred */
-
-/* Register Definitions */
-
-#define CUR_REGISTERMAP_VERSION 0x10000
-
-#define HARDWARE_VERSION 0x00
-#define REGISTERMAP_VERSION 0x04
-
-/* ------------------------------------------------------------------------- */
-/* SPI Controller */
-
-#define SPI_CONTROL 0x10
-#define SPI_DATA 0x14
-
-/* ------------------------------------------------------------------------- */
-
-/* Interrupt controller */
-/* How many MSI's are available depends on HW (Min 2 max 8) */
-/* How many are usable also depends on Host platform */
-
-#define INTERRUPT_BASE (0x40)
-
-#define INTERRUPT_ENABLE (INTERRUPT_BASE + 0x00)
-#define MSI0_ENABLE (INTERRUPT_BASE + 0x00)
-#define MSI1_ENABLE (INTERRUPT_BASE + 0x04)
-#define MSI2_ENABLE (INTERRUPT_BASE + 0x08)
-#define MSI3_ENABLE (INTERRUPT_BASE + 0x0C)
-#define MSI4_ENABLE (INTERRUPT_BASE + 0x10)
-#define MSI5_ENABLE (INTERRUPT_BASE + 0x14)
-#define MSI6_ENABLE (INTERRUPT_BASE + 0x18)
-#define MSI7_ENABLE (INTERRUPT_BASE + 0x1C)
-
-#define INTERRUPT_STATUS (INTERRUPT_BASE + 0x20)
-#define INTERRUPT_ACK (INTERRUPT_BASE + 0x20)
-
-#define INTMASK_I2C1 (0x00000001)
-#define INTMASK_I2C2 (0x00000002)
-#define INTMASK_I2C3 (0x00000004)
-#define INTMASK_I2C4 (0x00000008)
-
-#define INTMASK_CIRQ1 (0x00000010)
-#define INTMASK_CIRQ2 (0x00000020)
-#define INTMASK_CIRQ3 (0x00000040)
-#define INTMASK_CIRQ4 (0x00000080)
-
-#define INTMASK_TSINPUT1 (0x00000100)
-#define INTMASK_TSINPUT2 (0x00000200)
-#define INTMASK_TSINPUT3 (0x00000400)
-#define INTMASK_TSINPUT4 (0x00000800)
-#define INTMASK_TSINPUT5 (0x00001000)
-#define INTMASK_TSINPUT6 (0x00002000)
-#define INTMASK_TSINPUT7 (0x00004000)
-#define INTMASK_TSINPUT8 (0x00008000)
-
-#define INTMASK_TSOUTPUT1 (0x00010000)
-#define INTMASK_TSOUTPUT2 (0x00020000)
-#define INTMASK_TSOUTPUT3 (0x00040000)
-#define INTMASK_TSOUTPUT4 (0x00080000)
-
-/* ------------------------------------------------------------------------- */
-/* I2C Master Controller */
-
-#define I2C_BASE (0x80) /* Byte offset */
-
-#define I2C_COMMAND (0x00)
-#define I2C_TIMING (0x04)
-#define I2C_TASKLENGTH (0x08) /* High read, low write */
-#define I2C_TASKADDRESS (0x0C) /* High read, low write */
-
-#define I2C_MONITOR (0x1C)
-
-#define I2C_BASE_1 (I2C_BASE + 0x00)
-#define I2C_BASE_2 (I2C_BASE + 0x20)
-#define I2C_BASE_3 (I2C_BASE + 0x40)
-#define I2C_BASE_4 (I2C_BASE + 0x60)
-
-#define I2C_BASE_N(i) (I2C_BASE + (i) * 0x20)
-
-#define I2C_TASKMEM_BASE (0x1000) /* Byte offset */
-#define I2C_TASKMEM_SIZE (0x1000)
-
-#define I2C_SPEED_400 (0x04030404)
-#define I2C_SPEED_200 (0x09080909)
-#define I2C_SPEED_154 (0x0C0B0C0C)
-#define I2C_SPEED_100 (0x13121313)
-#define I2C_SPEED_77 (0x19181919)
-#define I2C_SPEED_50 (0x27262727)
-
-
-/* ------------------------------------------------------------------------- */
-/* DMA Controller */
-
-#define DMA_BASE_WRITE (0x100)
-#define DMA_BASE_READ (0x140)
-
-#define DMA_CONTROL (0x00) /* 64 */
-#define DMA_ERROR (0x04) /* 65 ( only read instance ) */
-
-#define DMA_DIAG_CONTROL (0x1C) /* 71 */
-#define DMA_DIAG_PACKETCOUNTER_LOW (0x20) /* 72 */
-#define DMA_DIAG_PACKETCOUNTER_HIGH (0x24) /* 73 */
-#define DMA_DIAG_TIMECOUNTER_LOW (0x28) /* 74 */
-#define DMA_DIAG_TIMECOUNTER_HIGH (0x2C) /* 75 */
-#define DMA_DIAG_RECHECKCOUNTER (0x30) /* 76 ( Split completions on read ) */
-#define DMA_DIAG_WAITTIMEOUTINIT (0x34) /* 77 */
-#define DMA_DIAG_WAITOVERFLOWCOUNTER (0x38) /* 78 */
-#define DMA_DIAG_WAITCOUNTER (0x3C) /* 79 */
-
-/* ------------------------------------------------------------------------- */
-/* DMA Buffer */
-
-#define TS_INPUT_BASE (0x200)
-#define TS_INPUT_CONTROL(i) (TS_INPUT_BASE + (i) * 16 + 0x00)
-
-#define TS_OUTPUT_BASE (0x280)
-#define TS_OUTPUT_CONTROL(i) (TS_OUTPUT_BASE + (i) * 16 + 0x00)
-
-#define DMA_BUFFER_BASE (0x300)
-
-#define DMA_BUFFER_CONTROL(i) (DMA_BUFFER_BASE + (i) * 16 + 0x00)
-#define DMA_BUFFER_ACK(i) (DMA_BUFFER_BASE + (i) * 16 + 0x04)
-#define DMA_BUFFER_CURRENT(i) (DMA_BUFFER_BASE + (i) * 16 + 0x08)
-#define DMA_BUFFER_SIZE(i) (DMA_BUFFER_BASE + (i) * 16 + 0x0c)
-
-#define DMA_BASE_ADDRESS_TABLE (0x2000)
-#define DMA_BASE_ADDRESS_TABLE_ENTRIES (512)
-
+++ /dev/null
-/*
- * ddbridge.h: Digital Devices PCIe bridge driver
- *
- * Copyright (C) 2010-2011 Digital Devices GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#ifndef _DDBRIDGE_H_
-#define _DDBRIDGE_H_
-
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <linux/mutex.h>
-#include <asm/dma.h>
-#include <linux/dvb/frontend.h>
-#include <linux/dvb/ca.h>
-#include <linux/socket.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_ringbuffer.h"
-#include "dvb_ca_en50221.h"
-#include "dvb_net.h"
-#include "cxd2099.h"
-
-#define DDB_MAX_I2C 4
-#define DDB_MAX_PORT 4
-#define DDB_MAX_INPUT 8
-#define DDB_MAX_OUTPUT 4
-
-struct ddb_info {
- int type;
-#define DDB_NONE 0
-#define DDB_OCTOPUS 1
- char *name;
- int port_num;
- u32 port_type[DDB_MAX_PORT];
-};
-
-/* DMA_SIZE MUST be divisible by 188 and 128 !!! */
-
-#define INPUT_DMA_MAX_BUFS 32 /* hardware table limit */
-#define INPUT_DMA_BUFS 8
-#define INPUT_DMA_SIZE (128*47*21)
-
-#define OUTPUT_DMA_MAX_BUFS 32
-#define OUTPUT_DMA_BUFS 8
-#define OUTPUT_DMA_SIZE (128*47*21)
-
-struct ddb;
-struct ddb_port;
-
-struct ddb_input {
- struct ddb_port *port;
- u32 nr;
- int attached;
-
- dma_addr_t pbuf[INPUT_DMA_MAX_BUFS];
- u8 *vbuf[INPUT_DMA_MAX_BUFS];
- u32 dma_buf_num;
- u32 dma_buf_size;
-
- struct tasklet_struct tasklet;
- spinlock_t lock;
- wait_queue_head_t wq;
- int running;
- u32 stat;
- u32 cbuf;
- u32 coff;
-
- struct dvb_adapter adap;
- struct dvb_device *dev;
- struct dvb_frontend *fe;
- struct dvb_frontend *fe2;
- struct dmxdev dmxdev;
- struct dvb_demux demux;
- struct dvb_net dvbnet;
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
- int users;
- int (*gate_ctrl)(struct dvb_frontend *, int);
-};
-
-struct ddb_output {
- struct ddb_port *port;
- u32 nr;
- dma_addr_t pbuf[OUTPUT_DMA_MAX_BUFS];
- u8 *vbuf[OUTPUT_DMA_MAX_BUFS];
- u32 dma_buf_num;
- u32 dma_buf_size;
- struct tasklet_struct tasklet;
- spinlock_t lock;
- wait_queue_head_t wq;
- int running;
- u32 stat;
- u32 cbuf;
- u32 coff;
-
- struct dvb_adapter adap;
- struct dvb_device *dev;
-};
-
-struct ddb_i2c {
- struct ddb *dev;
- u32 nr;
- struct i2c_adapter adap;
- struct i2c_adapter adap2;
- u32 regs;
- u32 rbuf;
- u32 wbuf;
- int done;
- wait_queue_head_t wq;
-};
-
-struct ddb_port {
- struct ddb *dev;
- u32 nr;
- struct ddb_i2c *i2c;
- struct mutex i2c_gate_lock;
- u32 class;
-#define DDB_PORT_NONE 0
-#define DDB_PORT_CI 1
-#define DDB_PORT_TUNER 2
- u32 type;
-#define DDB_TUNER_NONE 0
-#define DDB_TUNER_DVBS_ST 1
-#define DDB_TUNER_DVBS_ST_AA 2
-#define DDB_TUNER_DVBCT_TR 16
-#define DDB_TUNER_DVBCT_ST 17
- u32 adr;
-
- struct ddb_input *input[2];
- struct ddb_output *output;
- struct dvb_ca_en50221 *en;
-};
-
-struct ddb {
- struct pci_dev *pdev;
- unsigned char *regs;
- struct ddb_port port[DDB_MAX_PORT];
- struct ddb_i2c i2c[DDB_MAX_I2C];
- struct ddb_input input[DDB_MAX_INPUT];
- struct ddb_output output[DDB_MAX_OUTPUT];
-
- struct device *ddb_dev;
- int nr;
- u8 iobuf[1028];
-
- struct ddb_info *info;
- int msi;
-};
-
-/****************************************************************************/
-
-#define ddbwritel(_val, _adr) writel((_val), \
- (char *) (dev->regs+(_adr)))
-#define ddbreadl(_adr) readl((char *) (dev->regs+(_adr)))
-#define ddbcpyto(_adr, _src, _count) memcpy_toio((char *) \
- (dev->regs+(_adr)), (_src), (_count))
-#define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), (char *) \
- (dev->regs+(_adr)), (_count))
-
-/****************************************************************************/
-
-#endif
+++ /dev/null
-config DVB_DM1105
- tristate "SDMC DM1105 based PCI cards"
- depends on DVB_CORE && PCI && I2C
- select DVB_PLL if !DVB_FE_CUSTOMISE
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_STV0288 if !DVB_FE_CUSTOMISE
- select DVB_STB6000 if !DVB_FE_CUSTOMISE
- select DVB_CX24116 if !DVB_FE_CUSTOMISE
- select DVB_SI21XX if !DVB_FE_CUSTOMISE
- select DVB_DS3000 if !DVB_FE_CUSTOMISE
- depends on RC_CORE
- help
- Support for cards based on the SDMC DM1105 PCI chip like
- DvbWorld 2002
-
- Since these cards have no MPEG decoder onboard, they transmit
- only compressed MPEG data over the PCI bus, so you need
- an external software decoder to watch TV on your computer.
-
- Say Y or M if you own such a device and want to use it.
+++ /dev/null
-obj-$(CONFIG_DVB_DM1105) += dm1105.o
-
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends
+++ /dev/null
-/*
- * dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip
- *
- * Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/proc_fs.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/slab.h>
-#include <media/rc-core.h>
-
-#include "demux.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-#include "dvbdev.h"
-#include "dvb-pll.h"
-
-#include "stv0299.h"
-#include "stv0288.h"
-#include "stb6000.h"
-#include "si21xx.h"
-#include "cx24116.h"
-#include "z0194a.h"
-#include "ds3000.h"
-
-#define MODULE_NAME "dm1105"
-
-#define UNSET (-1U)
-
-#define DM1105_BOARD_NOAUTO UNSET
-#define DM1105_BOARD_UNKNOWN 0
-#define DM1105_BOARD_DVBWORLD_2002 1
-#define DM1105_BOARD_DVBWORLD_2004 2
-#define DM1105_BOARD_AXESS_DM05 3
-#define DM1105_BOARD_UNBRANDED_I2C_ON_GPIO 4
-
-/* ----------------------------------------------- */
-/*
- * PCI ID's
- */
-#ifndef PCI_VENDOR_ID_TRIGEM
-#define PCI_VENDOR_ID_TRIGEM 0x109f
-#endif
-#ifndef PCI_VENDOR_ID_AXESS
-#define PCI_VENDOR_ID_AXESS 0x195d
-#endif
-#ifndef PCI_DEVICE_ID_DM1105
-#define PCI_DEVICE_ID_DM1105 0x036f
-#endif
-#ifndef PCI_DEVICE_ID_DW2002
-#define PCI_DEVICE_ID_DW2002 0x2002
-#endif
-#ifndef PCI_DEVICE_ID_DW2004
-#define PCI_DEVICE_ID_DW2004 0x2004
-#endif
-#ifndef PCI_DEVICE_ID_DM05
-#define PCI_DEVICE_ID_DM05 0x1105
-#endif
-/* ----------------------------------------------- */
-/* sdmc dm1105 registers */
-
-/* TS Control */
-#define DM1105_TSCTR 0x00
-#define DM1105_DTALENTH 0x04
-
-/* GPIO Interface */
-#define DM1105_GPIOVAL 0x08
-#define DM1105_GPIOCTR 0x0c
-
-/* PID serial number */
-#define DM1105_PIDN 0x10
-
-/* Odd-even secret key select */
-#define DM1105_CWSEL 0x14
-
-/* Host Command Interface */
-#define DM1105_HOST_CTR 0x18
-#define DM1105_HOST_AD 0x1c
-
-/* PCI Interface */
-#define DM1105_CR 0x30
-#define DM1105_RST 0x34
-#define DM1105_STADR 0x38
-#define DM1105_RLEN 0x3c
-#define DM1105_WRP 0x40
-#define DM1105_INTCNT 0x44
-#define DM1105_INTMAK 0x48
-#define DM1105_INTSTS 0x4c
-
-/* CW Value */
-#define DM1105_ODD 0x50
-#define DM1105_EVEN 0x58
-
-/* PID Value */
-#define DM1105_PID 0x60
-
-/* IR Control */
-#define DM1105_IRCTR 0x64
-#define DM1105_IRMODE 0x68
-#define DM1105_SYSTEMCODE 0x6c
-#define DM1105_IRCODE 0x70
-
-/* Unknown Values */
-#define DM1105_ENCRYPT 0x74
-#define DM1105_VER 0x7c
-
-/* I2C Interface */
-#define DM1105_I2CCTR 0x80
-#define DM1105_I2CSTS 0x81
-#define DM1105_I2CDAT 0x82
-#define DM1105_I2C_RA 0x83
-/* ----------------------------------------------- */
-/* Interrupt Mask Bits */
-
-#define INTMAK_TSIRQM 0x01
-#define INTMAK_HIRQM 0x04
-#define INTMAK_IRM 0x08
-#define INTMAK_ALLMASK (INTMAK_TSIRQM | \
- INTMAK_HIRQM | \
- INTMAK_IRM)
-#define INTMAK_NONEMASK 0x00
-
-/* Interrupt Status Bits */
-#define INTSTS_TSIRQ 0x01
-#define INTSTS_HIRQ 0x04
-#define INTSTS_IR 0x08
-
-/* IR Control Bits */
-#define DM1105_IR_EN 0x01
-#define DM1105_SYS_CHK 0x02
-#define DM1105_REP_FLG 0x08
-
-/* EEPROM addr */
-#define IIC_24C01_addr 0xa0
-/* Max board count */
-#define DM1105_MAX 0x04
-
-#define DRIVER_NAME "dm1105"
-#define DM1105_I2C_GPIO_NAME "dm1105-gpio"
-
-#define DM1105_DMA_PACKETS 47
-#define DM1105_DMA_PACKET_LENGTH (128*4)
-#define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS)
-
-/* */
-#define GPIO08 (1 << 8)
-#define GPIO13 (1 << 13)
-#define GPIO14 (1 << 14)
-#define GPIO15 (1 << 15)
-#define GPIO16 (1 << 16)
-#define GPIO17 (1 << 17)
-#define GPIO_ALL 0x03ffff
-
-/* GPIO's for LNB power control */
-#define DM1105_LNB_MASK (GPIO_ALL & ~(GPIO14 | GPIO13))
-#define DM1105_LNB_OFF GPIO17
-#define DM1105_LNB_13V (GPIO16 | GPIO08)
-#define DM1105_LNB_18V GPIO08
-
-/* GPIO's for LNB power control for Axess DM05 */
-#define DM05_LNB_MASK (GPIO_ALL & ~(GPIO14 | GPIO13))
-#define DM05_LNB_OFF GPIO17/* actually 13v */
-#define DM05_LNB_13V GPIO17
-#define DM05_LNB_18V (GPIO17 | GPIO16)
-
-/* GPIO's for LNB power control for unbranded with I2C on GPIO */
-#define UNBR_LNB_MASK (GPIO17 | GPIO16)
-#define UNBR_LNB_OFF 0
-#define UNBR_LNB_13V GPIO17
-#define UNBR_LNB_18V (GPIO17 | GPIO16)
-
-static unsigned int card[] = {[0 ... 3] = UNSET };
-module_param_array(card, int, NULL, 0444);
-MODULE_PARM_DESC(card, "card type");
-
-static int ir_debug;
-module_param(ir_debug, int, 0644);
-MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
-
-static unsigned int dm1105_devcount;
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-struct dm1105_board {
- char *name;
- struct {
- u32 mask, off, v13, v18;
- } lnb;
- u32 gpio_scl, gpio_sda;
-};
-
-struct dm1105_subid {
- u16 subvendor;
- u16 subdevice;
- u32 card;
-};
-
-static const struct dm1105_board dm1105_boards[] = {
- [DM1105_BOARD_UNKNOWN] = {
- .name = "UNKNOWN/GENERIC",
- .lnb = {
- .mask = DM1105_LNB_MASK,
- .off = DM1105_LNB_OFF,
- .v13 = DM1105_LNB_13V,
- .v18 = DM1105_LNB_18V,
- },
- },
- [DM1105_BOARD_DVBWORLD_2002] = {
- .name = "DVBWorld PCI 2002",
- .lnb = {
- .mask = DM1105_LNB_MASK,
- .off = DM1105_LNB_OFF,
- .v13 = DM1105_LNB_13V,
- .v18 = DM1105_LNB_18V,
- },
- },
- [DM1105_BOARD_DVBWORLD_2004] = {
- .name = "DVBWorld PCI 2004",
- .lnb = {
- .mask = DM1105_LNB_MASK,
- .off = DM1105_LNB_OFF,
- .v13 = DM1105_LNB_13V,
- .v18 = DM1105_LNB_18V,
- },
- },
- [DM1105_BOARD_AXESS_DM05] = {
- .name = "Axess/EasyTv DM05",
- .lnb = {
- .mask = DM05_LNB_MASK,
- .off = DM05_LNB_OFF,
- .v13 = DM05_LNB_13V,
- .v18 = DM05_LNB_18V,
- },
- },
- [DM1105_BOARD_UNBRANDED_I2C_ON_GPIO] = {
- .name = "Unbranded DM1105 with i2c on GPIOs",
- .lnb = {
- .mask = UNBR_LNB_MASK,
- .off = UNBR_LNB_OFF,
- .v13 = UNBR_LNB_13V,
- .v18 = UNBR_LNB_18V,
- },
- .gpio_scl = GPIO14,
- .gpio_sda = GPIO13,
- },
-};
-
-static const struct dm1105_subid dm1105_subids[] = {
- {
- .subvendor = 0x0000,
- .subdevice = 0x2002,
- .card = DM1105_BOARD_DVBWORLD_2002,
- }, {
- .subvendor = 0x0001,
- .subdevice = 0x2002,
- .card = DM1105_BOARD_DVBWORLD_2002,
- }, {
- .subvendor = 0x0000,
- .subdevice = 0x2004,
- .card = DM1105_BOARD_DVBWORLD_2004,
- }, {
- .subvendor = 0x0001,
- .subdevice = 0x2004,
- .card = DM1105_BOARD_DVBWORLD_2004,
- }, {
- .subvendor = 0x195d,
- .subdevice = 0x1105,
- .card = DM1105_BOARD_AXESS_DM05,
- },
-};
-
-static void dm1105_card_list(struct pci_dev *pci)
-{
- int i;
-
- if (0 == pci->subsystem_vendor &&
- 0 == pci->subsystem_device) {
- printk(KERN_ERR
- "dm1105: Your board has no valid PCI Subsystem ID\n"
- "dm1105: and thus can't be autodetected\n"
- "dm1105: Please pass card=<n> insmod option to\n"
- "dm1105: workaround that. Redirect complaints to\n"
- "dm1105: the vendor of the TV card. Best regards,\n"
- "dm1105: -- tux\n");
- } else {
- printk(KERN_ERR
- "dm1105: Your board isn't known (yet) to the driver.\n"
- "dm1105: You can try to pick one of the existing\n"
- "dm1105: card configs via card=<n> insmod option.\n"
- "dm1105: Updating to the latest version might help\n"
- "dm1105: as well.\n");
- }
- printk(KERN_ERR "Here is a list of valid choices for the card=<n> "
- "insmod option:\n");
- for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++)
- printk(KERN_ERR "dm1105: card=%d -> %s\n",
- i, dm1105_boards[i].name);
-}
-
-/* infrared remote control */
-struct infrared {
- struct rc_dev *dev;
- char input_phys[32];
- struct work_struct work;
- u32 ir_command;
-};
-
-struct dm1105_dev {
- /* pci */
- struct pci_dev *pdev;
- u8 __iomem *io_mem;
-
- /* ir */
- struct infrared ir;
-
- /* dvb */
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
- struct dmxdev dmxdev;
- struct dvb_adapter dvb_adapter;
- struct dvb_demux demux;
- struct dvb_frontend *fe;
- struct dvb_net dvbnet;
- unsigned int full_ts_users;
- unsigned int boardnr;
- int nr;
-
- /* i2c */
- struct i2c_adapter i2c_adap;
- struct i2c_adapter i2c_bb_adap;
- struct i2c_algo_bit_data i2c_bit;
-
- /* irq */
- struct work_struct work;
- struct workqueue_struct *wq;
- char wqn[16];
-
- /* dma */
- dma_addr_t dma_addr;
- unsigned char *ts_buf;
- u32 wrp;
- u32 nextwrp;
- u32 buffer_size;
- unsigned int PacketErrorCount;
- unsigned int dmarst;
- spinlock_t lock;
-};
-
-#define dm_io_mem(reg) ((unsigned long)(&dev->io_mem[reg]))
-
-#define dm_readb(reg) inb(dm_io_mem(reg))
-#define dm_writeb(reg, value) outb((value), (dm_io_mem(reg)))
-
-#define dm_readw(reg) inw(dm_io_mem(reg))
-#define dm_writew(reg, value) outw((value), (dm_io_mem(reg)))
-
-#define dm_readl(reg) inl(dm_io_mem(reg))
-#define dm_writel(reg, value) outl((value), (dm_io_mem(reg)))
-
-#define dm_andorl(reg, mask, value) \
- outl((inl(dm_io_mem(reg)) & ~(mask)) |\
- ((value) & (mask)), (dm_io_mem(reg)))
-
-#define dm_setl(reg, bit) dm_andorl((reg), (bit), (bit))
-#define dm_clearl(reg, bit) dm_andorl((reg), (bit), 0)
-
-/* The chip has 18 GPIOs. In HOST mode GPIO's used as 15 bit address lines,
- so we can use only 3 GPIO's from GPIO15 to GPIO17.
- Here I don't check whether HOST is enebled as it is not implemented yet.
- */
-static void dm1105_gpio_set(struct dm1105_dev *dev, u32 mask)
-{
- if (mask & 0xfffc0000)
- printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
-
- if (mask & 0x0003ffff)
- dm_setl(DM1105_GPIOVAL, mask & 0x0003ffff);
-
-}
-
-static void dm1105_gpio_clear(struct dm1105_dev *dev, u32 mask)
-{
- if (mask & 0xfffc0000)
- printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
-
- if (mask & 0x0003ffff)
- dm_clearl(DM1105_GPIOVAL, mask & 0x0003ffff);
-
-}
-
-static void dm1105_gpio_andor(struct dm1105_dev *dev, u32 mask, u32 val)
-{
- if (mask & 0xfffc0000)
- printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
-
- if (mask & 0x0003ffff)
- dm_andorl(DM1105_GPIOVAL, mask & 0x0003ffff, val);
-
-}
-
-static u32 dm1105_gpio_get(struct dm1105_dev *dev, u32 mask)
-{
- if (mask & 0xfffc0000)
- printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
-
- if (mask & 0x0003ffff)
- return dm_readl(DM1105_GPIOVAL) & mask & 0x0003ffff;
-
- return 0;
-}
-
-static void dm1105_gpio_enable(struct dm1105_dev *dev, u32 mask, int asoutput)
-{
- if (mask & 0xfffc0000)
- printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
-
- if ((mask & 0x0003ffff) && asoutput)
- dm_clearl(DM1105_GPIOCTR, mask & 0x0003ffff);
- else if ((mask & 0x0003ffff) && !asoutput)
- dm_setl(DM1105_GPIOCTR, mask & 0x0003ffff);
-
-}
-
-static void dm1105_setline(struct dm1105_dev *dev, u32 line, int state)
-{
- if (state)
- dm1105_gpio_enable(dev, line, 0);
- else {
- dm1105_gpio_enable(dev, line, 1);
- dm1105_gpio_clear(dev, line);
- }
-}
-
-static void dm1105_setsda(void *data, int state)
-{
- struct dm1105_dev *dev = data;
-
- dm1105_setline(dev, dm1105_boards[dev->boardnr].gpio_sda, state);
-}
-
-static void dm1105_setscl(void *data, int state)
-{
- struct dm1105_dev *dev = data;
-
- dm1105_setline(dev, dm1105_boards[dev->boardnr].gpio_scl, state);
-}
-
-static int dm1105_getsda(void *data)
-{
- struct dm1105_dev *dev = data;
-
- return dm1105_gpio_get(dev, dm1105_boards[dev->boardnr].gpio_sda)
- ? 1 : 0;
-}
-
-static int dm1105_getscl(void *data)
-{
- struct dm1105_dev *dev = data;
-
- return dm1105_gpio_get(dev, dm1105_boards[dev->boardnr].gpio_scl)
- ? 1 : 0;
-}
-
-static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg *msgs, int num)
-{
- struct dm1105_dev *dev ;
-
- int addr, rc, i, j, k, len, byte, data;
- u8 status;
-
- dev = i2c_adap->algo_data;
- for (i = 0; i < num; i++) {
- dm_writeb(DM1105_I2CCTR, 0x00);
- if (msgs[i].flags & I2C_M_RD) {
- /* read bytes */
- addr = msgs[i].addr << 1;
- addr |= 1;
- dm_writeb(DM1105_I2CDAT, addr);
- for (byte = 0; byte < msgs[i].len; byte++)
- dm_writeb(DM1105_I2CDAT + byte + 1, 0);
-
- dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
- for (j = 0; j < 55; j++) {
- mdelay(10);
- status = dm_readb(DM1105_I2CSTS);
- if ((status & 0xc0) == 0x40)
- break;
- }
- if (j >= 55)
- return -1;
-
- for (byte = 0; byte < msgs[i].len; byte++) {
- rc = dm_readb(DM1105_I2CDAT + byte + 1);
- if (rc < 0)
- goto err;
- msgs[i].buf[byte] = rc;
- }
- } else if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) {
- /* prepaired for cx24116 firmware */
- /* Write in small blocks */
- len = msgs[i].len - 1;
- k = 1;
- do {
- dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
- dm_writeb(DM1105_I2CDAT + 1, 0xf7);
- for (byte = 0; byte < (len > 48 ? 48 : len); byte++) {
- data = msgs[i].buf[k + byte];
- dm_writeb(DM1105_I2CDAT + byte + 2, data);
- }
- dm_writeb(DM1105_I2CCTR, 0x82 + (len > 48 ? 48 : len));
- for (j = 0; j < 25; j++) {
- mdelay(10);
- status = dm_readb(DM1105_I2CSTS);
- if ((status & 0xc0) == 0x40)
- break;
- }
-
- if (j >= 25)
- return -1;
-
- k += 48;
- len -= 48;
- } while (len > 0);
- } else {
- /* write bytes */
- dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
- for (byte = 0; byte < msgs[i].len; byte++) {
- data = msgs[i].buf[byte];
- dm_writeb(DM1105_I2CDAT + byte + 1, data);
- }
- dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
- for (j = 0; j < 25; j++) {
- mdelay(10);
- status = dm_readb(DM1105_I2CSTS);
- if ((status & 0xc0) == 0x40)
- break;
- }
-
- if (j >= 25)
- return -1;
- }
- }
- return num;
- err:
- return rc;
-}
-
-static u32 functionality(struct i2c_adapter *adap)
-{
- return I2C_FUNC_I2C;
-}
-
-static struct i2c_algorithm dm1105_algo = {
- .master_xfer = dm1105_i2c_xfer,
- .functionality = functionality,
-};
-
-static inline struct dm1105_dev *feed_to_dm1105_dev(struct dvb_demux_feed *feed)
-{
- return container_of(feed->demux, struct dm1105_dev, demux);
-}
-
-static inline struct dm1105_dev *frontend_to_dm1105_dev(struct dvb_frontend *fe)
-{
- return container_of(fe->dvb, struct dm1105_dev, dvb_adapter);
-}
-
-static int dm1105_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
- struct dm1105_dev *dev = frontend_to_dm1105_dev(fe);
-
- dm1105_gpio_enable(dev, dm1105_boards[dev->boardnr].lnb.mask, 1);
- if (voltage == SEC_VOLTAGE_18)
- dm1105_gpio_andor(dev,
- dm1105_boards[dev->boardnr].lnb.mask,
- dm1105_boards[dev->boardnr].lnb.v18);
- else if (voltage == SEC_VOLTAGE_13)
- dm1105_gpio_andor(dev,
- dm1105_boards[dev->boardnr].lnb.mask,
- dm1105_boards[dev->boardnr].lnb.v13);
- else
- dm1105_gpio_andor(dev,
- dm1105_boards[dev->boardnr].lnb.mask,
- dm1105_boards[dev->boardnr].lnb.off);
-
- return 0;
-}
-
-static void dm1105_set_dma_addr(struct dm1105_dev *dev)
-{
- dm_writel(DM1105_STADR, cpu_to_le32(dev->dma_addr));
-}
-
-static int __devinit dm1105_dma_map(struct dm1105_dev *dev)
-{
- dev->ts_buf = pci_alloc_consistent(dev->pdev,
- 6 * DM1105_DMA_BYTES,
- &dev->dma_addr);
-
- return !dev->ts_buf;
-}
-
-static void dm1105_dma_unmap(struct dm1105_dev *dev)
-{
- pci_free_consistent(dev->pdev,
- 6 * DM1105_DMA_BYTES,
- dev->ts_buf,
- dev->dma_addr);
-}
-
-static void dm1105_enable_irqs(struct dm1105_dev *dev)
-{
- dm_writeb(DM1105_INTMAK, INTMAK_ALLMASK);
- dm_writeb(DM1105_CR, 1);
-}
-
-static void dm1105_disable_irqs(struct dm1105_dev *dev)
-{
- dm_writeb(DM1105_INTMAK, INTMAK_IRM);
- dm_writeb(DM1105_CR, 0);
-}
-
-static int dm1105_start_feed(struct dvb_demux_feed *f)
-{
- struct dm1105_dev *dev = feed_to_dm1105_dev(f);
-
- if (dev->full_ts_users++ == 0)
- dm1105_enable_irqs(dev);
-
- return 0;
-}
-
-static int dm1105_stop_feed(struct dvb_demux_feed *f)
-{
- struct dm1105_dev *dev = feed_to_dm1105_dev(f);
-
- if (--dev->full_ts_users == 0)
- dm1105_disable_irqs(dev);
-
- return 0;
-}
-
-/* ir work handler */
-static void dm1105_emit_key(struct work_struct *work)
-{
- struct infrared *ir = container_of(work, struct infrared, work);
- u32 ircom = ir->ir_command;
- u8 data;
-
- if (ir_debug)
- printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
-
- data = (ircom >> 8) & 0x7f;
-
- rc_keydown(ir->dev, data, 0);
-}
-
-/* work handler */
-static void dm1105_dmx_buffer(struct work_struct *work)
-{
- struct dm1105_dev *dev = container_of(work, struct dm1105_dev, work);
- unsigned int nbpackets;
- u32 oldwrp = dev->wrp;
- u32 nextwrp = dev->nextwrp;
-
- if (!((dev->ts_buf[oldwrp] == 0x47) &&
- (dev->ts_buf[oldwrp + 188] == 0x47) &&
- (dev->ts_buf[oldwrp + 188 * 2] == 0x47))) {
- dev->PacketErrorCount++;
- /* bad packet found */
- if ((dev->PacketErrorCount >= 2) &&
- (dev->dmarst == 0)) {
- dm_writeb(DM1105_RST, 1);
- dev->wrp = 0;
- dev->PacketErrorCount = 0;
- dev->dmarst = 0;
- return;
- }
- }
-
- if (nextwrp < oldwrp) {
- memcpy(dev->ts_buf + dev->buffer_size, dev->ts_buf, nextwrp);
- nbpackets = ((dev->buffer_size - oldwrp) + nextwrp) / 188;
- } else
- nbpackets = (nextwrp - oldwrp) / 188;
-
- dev->wrp = nextwrp;
- dvb_dmx_swfilter_packets(&dev->demux, &dev->ts_buf[oldwrp], nbpackets);
-}
-
-static irqreturn_t dm1105_irq(int irq, void *dev_id)
-{
- struct dm1105_dev *dev = dev_id;
-
- /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */
- unsigned int intsts = dm_readb(DM1105_INTSTS);
- dm_writeb(DM1105_INTSTS, intsts);
-
- switch (intsts) {
- case INTSTS_TSIRQ:
- case (INTSTS_TSIRQ | INTSTS_IR):
- dev->nextwrp = dm_readl(DM1105_WRP) - dm_readl(DM1105_STADR);
- queue_work(dev->wq, &dev->work);
- break;
- case INTSTS_IR:
- dev->ir.ir_command = dm_readl(DM1105_IRCODE);
- schedule_work(&dev->ir.work);
- break;
- }
-
- return IRQ_HANDLED;
-}
-
-int __devinit dm1105_ir_init(struct dm1105_dev *dm1105)
-{
- struct rc_dev *dev;
- int err = -ENOMEM;
-
- dev = rc_allocate_device();
- if (!dev)
- return -ENOMEM;
-
- snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
- "pci-%s/ir0", pci_name(dm1105->pdev));
-
- dev->driver_name = MODULE_NAME;
- dev->map_name = RC_MAP_DM1105_NEC;
- dev->driver_type = RC_DRIVER_SCANCODE;
- dev->input_name = "DVB on-card IR receiver";
- dev->input_phys = dm1105->ir.input_phys;
- dev->input_id.bustype = BUS_PCI;
- dev->input_id.version = 1;
- if (dm1105->pdev->subsystem_vendor) {
- dev->input_id.vendor = dm1105->pdev->subsystem_vendor;
- dev->input_id.product = dm1105->pdev->subsystem_device;
- } else {
- dev->input_id.vendor = dm1105->pdev->vendor;
- dev->input_id.product = dm1105->pdev->device;
- }
- dev->dev.parent = &dm1105->pdev->dev;
-
- INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
-
- err = rc_register_device(dev);
- if (err < 0) {
- rc_free_device(dev);
- return err;
- }
-
- dm1105->ir.dev = dev;
- return 0;
-}
-
-void __devexit dm1105_ir_exit(struct dm1105_dev *dm1105)
-{
- rc_unregister_device(dm1105->ir.dev);
-}
-
-static int __devinit dm1105_hw_init(struct dm1105_dev *dev)
-{
- dm1105_disable_irqs(dev);
-
- dm_writeb(DM1105_HOST_CTR, 0);
-
- /*DATALEN 188,*/
- dm_writeb(DM1105_DTALENTH, 188);
- /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/
- dm_writew(DM1105_TSCTR, 0xc10a);
-
- /* map DMA and set address */
- dm1105_dma_map(dev);
- dm1105_set_dma_addr(dev);
- /* big buffer */
- dm_writel(DM1105_RLEN, 5 * DM1105_DMA_BYTES);
- dm_writeb(DM1105_INTCNT, 47);
-
- /* IR NEC mode enable */
- dm_writeb(DM1105_IRCTR, (DM1105_IR_EN | DM1105_SYS_CHK));
- dm_writeb(DM1105_IRMODE, 0);
- dm_writew(DM1105_SYSTEMCODE, 0);
-
- return 0;
-}
-
-static void dm1105_hw_exit(struct dm1105_dev *dev)
-{
- dm1105_disable_irqs(dev);
-
- /* IR disable */
- dm_writeb(DM1105_IRCTR, 0);
- dm_writeb(DM1105_INTMAK, INTMAK_NONEMASK);
-
- dm1105_dma_unmap(dev);
-}
-
-static struct stv0299_config sharp_z0194a_config = {
- .demod_address = 0x68,
- .inittab = sharp_z0194a_inittab,
- .mclk = 88000000UL,
- .invert = 1,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_1,
- .volt13_op0_op1 = STV0299_VOLT13_OP1,
- .min_delay_ms = 100,
- .set_symbol_rate = sharp_z0194a_set_symbol_rate,
-};
-
-static struct stv0288_config earda_config = {
- .demod_address = 0x68,
- .min_delay_ms = 100,
-};
-
-static struct si21xx_config serit_config = {
- .demod_address = 0x68,
- .min_delay_ms = 100,
-
-};
-
-static struct cx24116_config serit_sp2633_config = {
- .demod_address = 0x55,
-};
-
-static struct ds3000_config dvbworld_ds3000_config = {
- .demod_address = 0x68,
-};
-
-static int __devinit frontend_init(struct dm1105_dev *dev)
-{
- int ret;
-
- switch (dev->boardnr) {
- case DM1105_BOARD_UNBRANDED_I2C_ON_GPIO:
- dm1105_gpio_enable(dev, GPIO15, 1);
- dm1105_gpio_clear(dev, GPIO15);
- msleep(100);
- dm1105_gpio_set(dev, GPIO15);
- msleep(200);
- dev->fe = dvb_attach(
- stv0299_attach, &sharp_z0194a_config,
- &dev->i2c_bb_adap);
- if (dev->fe) {
- dev->fe->ops.set_voltage = dm1105_set_voltage;
- dvb_attach(dvb_pll_attach, dev->fe, 0x60,
- &dev->i2c_bb_adap, DVB_PLL_OPERA1);
- break;
- }
-
- dev->fe = dvb_attach(
- stv0288_attach, &earda_config,
- &dev->i2c_bb_adap);
- if (dev->fe) {
- dev->fe->ops.set_voltage = dm1105_set_voltage;
- dvb_attach(stb6000_attach, dev->fe, 0x61,
- &dev->i2c_bb_adap);
- break;
- }
-
- dev->fe = dvb_attach(
- si21xx_attach, &serit_config,
- &dev->i2c_bb_adap);
- if (dev->fe)
- dev->fe->ops.set_voltage = dm1105_set_voltage;
- break;
- case DM1105_BOARD_DVBWORLD_2004:
- dev->fe = dvb_attach(
- cx24116_attach, &serit_sp2633_config,
- &dev->i2c_adap);
- if (dev->fe) {
- dev->fe->ops.set_voltage = dm1105_set_voltage;
- break;
- }
-
- dev->fe = dvb_attach(
- ds3000_attach, &dvbworld_ds3000_config,
- &dev->i2c_adap);
- if (dev->fe)
- dev->fe->ops.set_voltage = dm1105_set_voltage;
-
- break;
- case DM1105_BOARD_DVBWORLD_2002:
- case DM1105_BOARD_AXESS_DM05:
- default:
- dev->fe = dvb_attach(
- stv0299_attach, &sharp_z0194a_config,
- &dev->i2c_adap);
- if (dev->fe) {
- dev->fe->ops.set_voltage = dm1105_set_voltage;
- dvb_attach(dvb_pll_attach, dev->fe, 0x60,
- &dev->i2c_adap, DVB_PLL_OPERA1);
- break;
- }
-
- dev->fe = dvb_attach(
- stv0288_attach, &earda_config,
- &dev->i2c_adap);
- if (dev->fe) {
- dev->fe->ops.set_voltage = dm1105_set_voltage;
- dvb_attach(stb6000_attach, dev->fe, 0x61,
- &dev->i2c_adap);
- break;
- }
-
- dev->fe = dvb_attach(
- si21xx_attach, &serit_config,
- &dev->i2c_adap);
- if (dev->fe)
- dev->fe->ops.set_voltage = dm1105_set_voltage;
-
- }
-
- if (!dev->fe) {
- dev_err(&dev->pdev->dev, "could not attach frontend\n");
- return -ENODEV;
- }
-
- ret = dvb_register_frontend(&dev->dvb_adapter, dev->fe);
- if (ret < 0) {
- if (dev->fe->ops.release)
- dev->fe->ops.release(dev->fe);
- dev->fe = NULL;
- return ret;
- }
-
- return 0;
-}
-
-static void __devinit dm1105_read_mac(struct dm1105_dev *dev, u8 *mac)
-{
- static u8 command[1] = { 0x28 };
-
- struct i2c_msg msg[] = {
- {
- .addr = IIC_24C01_addr >> 1,
- .flags = 0,
- .buf = command,
- .len = 1
- }, {
- .addr = IIC_24C01_addr >> 1,
- .flags = I2C_M_RD,
- .buf = mac,
- .len = 6
- },
- };
-
- dm1105_i2c_xfer(&dev->i2c_adap, msg , 2);
- dev_info(&dev->pdev->dev, "MAC %pM\n", mac);
-}
-
-static int __devinit dm1105_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct dm1105_dev *dev;
- struct dvb_adapter *dvb_adapter;
- struct dvb_demux *dvbdemux;
- struct dmx_demux *dmx;
- int ret = -ENOMEM;
- int i;
-
- dev = kzalloc(sizeof(struct dm1105_dev), GFP_KERNEL);
- if (!dev)
- return -ENOMEM;
-
- /* board config */
- dev->nr = dm1105_devcount;
- dev->boardnr = UNSET;
- if (card[dev->nr] < ARRAY_SIZE(dm1105_boards))
- dev->boardnr = card[dev->nr];
- for (i = 0; UNSET == dev->boardnr &&
- i < ARRAY_SIZE(dm1105_subids); i++)
- if (pdev->subsystem_vendor ==
- dm1105_subids[i].subvendor &&
- pdev->subsystem_device ==
- dm1105_subids[i].subdevice)
- dev->boardnr = dm1105_subids[i].card;
-
- if (UNSET == dev->boardnr) {
- dev->boardnr = DM1105_BOARD_UNKNOWN;
- dm1105_card_list(pdev);
- }
-
- dm1105_devcount++;
- dev->pdev = pdev;
- dev->buffer_size = 5 * DM1105_DMA_BYTES;
- dev->PacketErrorCount = 0;
- dev->dmarst = 0;
-
- ret = pci_enable_device(pdev);
- if (ret < 0)
- goto err_kfree;
-
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret < 0)
- goto err_pci_disable_device;
-
- pci_set_master(pdev);
-
- ret = pci_request_regions(pdev, DRIVER_NAME);
- if (ret < 0)
- goto err_pci_disable_device;
-
- dev->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
- if (!dev->io_mem) {
- ret = -EIO;
- goto err_pci_release_regions;
- }
-
- spin_lock_init(&dev->lock);
- pci_set_drvdata(pdev, dev);
-
- ret = dm1105_hw_init(dev);
- if (ret < 0)
- goto err_pci_iounmap;
-
- /* i2c */
- i2c_set_adapdata(&dev->i2c_adap, dev);
- strcpy(dev->i2c_adap.name, DRIVER_NAME);
- dev->i2c_adap.owner = THIS_MODULE;
- dev->i2c_adap.dev.parent = &pdev->dev;
- dev->i2c_adap.algo = &dm1105_algo;
- dev->i2c_adap.algo_data = dev;
- ret = i2c_add_adapter(&dev->i2c_adap);
-
- if (ret < 0)
- goto err_dm1105_hw_exit;
-
- i2c_set_adapdata(&dev->i2c_bb_adap, dev);
- strcpy(dev->i2c_bb_adap.name, DM1105_I2C_GPIO_NAME);
- dev->i2c_bb_adap.owner = THIS_MODULE;
- dev->i2c_bb_adap.dev.parent = &pdev->dev;
- dev->i2c_bb_adap.algo_data = &dev->i2c_bit;
- dev->i2c_bit.data = dev;
- dev->i2c_bit.setsda = dm1105_setsda;
- dev->i2c_bit.setscl = dm1105_setscl;
- dev->i2c_bit.getsda = dm1105_getsda;
- dev->i2c_bit.getscl = dm1105_getscl;
- dev->i2c_bit.udelay = 10;
- dev->i2c_bit.timeout = 10;
-
- /* Raise SCL and SDA */
- dm1105_setsda(dev, 1);
- dm1105_setscl(dev, 1);
-
- ret = i2c_bit_add_bus(&dev->i2c_bb_adap);
- if (ret < 0)
- goto err_i2c_del_adapter;
-
- /* dvb */
- ret = dvb_register_adapter(&dev->dvb_adapter, DRIVER_NAME,
- THIS_MODULE, &pdev->dev, adapter_nr);
- if (ret < 0)
- goto err_i2c_del_adapters;
-
- dvb_adapter = &dev->dvb_adapter;
-
- dm1105_read_mac(dev, dvb_adapter->proposed_mac);
-
- dvbdemux = &dev->demux;
- dvbdemux->filternum = 256;
- dvbdemux->feednum = 256;
- dvbdemux->start_feed = dm1105_start_feed;
- dvbdemux->stop_feed = dm1105_stop_feed;
- dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
- DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
- ret = dvb_dmx_init(dvbdemux);
- if (ret < 0)
- goto err_dvb_unregister_adapter;
-
- dmx = &dvbdemux->dmx;
- dev->dmxdev.filternum = 256;
- dev->dmxdev.demux = dmx;
- dev->dmxdev.capabilities = 0;
-
- ret = dvb_dmxdev_init(&dev->dmxdev, dvb_adapter);
- if (ret < 0)
- goto err_dvb_dmx_release;
-
- dev->hw_frontend.source = DMX_FRONTEND_0;
-
- ret = dmx->add_frontend(dmx, &dev->hw_frontend);
- if (ret < 0)
- goto err_dvb_dmxdev_release;
-
- dev->mem_frontend.source = DMX_MEMORY_FE;
-
- ret = dmx->add_frontend(dmx, &dev->mem_frontend);
- if (ret < 0)
- goto err_remove_hw_frontend;
-
- ret = dmx->connect_frontend(dmx, &dev->hw_frontend);
- if (ret < 0)
- goto err_remove_mem_frontend;
-
- ret = dvb_net_init(dvb_adapter, &dev->dvbnet, dmx);
- if (ret < 0)
- goto err_disconnect_frontend;
-
- ret = frontend_init(dev);
- if (ret < 0)
- goto err_dvb_net;
-
- dm1105_ir_init(dev);
-
- INIT_WORK(&dev->work, dm1105_dmx_buffer);
- sprintf(dev->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
- dev->wq = create_singlethread_workqueue(dev->wqn);
- if (!dev->wq)
- goto err_dvb_net;
-
- ret = request_irq(pdev->irq, dm1105_irq, IRQF_SHARED,
- DRIVER_NAME, dev);
- if (ret < 0)
- goto err_workqueue;
-
- return 0;
-
-err_workqueue:
- destroy_workqueue(dev->wq);
-err_dvb_net:
- dvb_net_release(&dev->dvbnet);
-err_disconnect_frontend:
- dmx->disconnect_frontend(dmx);
-err_remove_mem_frontend:
- dmx->remove_frontend(dmx, &dev->mem_frontend);
-err_remove_hw_frontend:
- dmx->remove_frontend(dmx, &dev->hw_frontend);
-err_dvb_dmxdev_release:
- dvb_dmxdev_release(&dev->dmxdev);
-err_dvb_dmx_release:
- dvb_dmx_release(dvbdemux);
-err_dvb_unregister_adapter:
- dvb_unregister_adapter(dvb_adapter);
-err_i2c_del_adapters:
- i2c_del_adapter(&dev->i2c_bb_adap);
-err_i2c_del_adapter:
- i2c_del_adapter(&dev->i2c_adap);
-err_dm1105_hw_exit:
- dm1105_hw_exit(dev);
-err_pci_iounmap:
- pci_iounmap(pdev, dev->io_mem);
-err_pci_release_regions:
- pci_release_regions(pdev);
-err_pci_disable_device:
- pci_disable_device(pdev);
-err_kfree:
- pci_set_drvdata(pdev, NULL);
- kfree(dev);
- return ret;
-}
-
-static void __devexit dm1105_remove(struct pci_dev *pdev)
-{
- struct dm1105_dev *dev = pci_get_drvdata(pdev);
- struct dvb_adapter *dvb_adapter = &dev->dvb_adapter;
- struct dvb_demux *dvbdemux = &dev->demux;
- struct dmx_demux *dmx = &dvbdemux->dmx;
-
- dm1105_ir_exit(dev);
- dmx->close(dmx);
- dvb_net_release(&dev->dvbnet);
- if (dev->fe)
- dvb_unregister_frontend(dev->fe);
-
- dmx->disconnect_frontend(dmx);
- dmx->remove_frontend(dmx, &dev->mem_frontend);
- dmx->remove_frontend(dmx, &dev->hw_frontend);
- dvb_dmxdev_release(&dev->dmxdev);
- dvb_dmx_release(dvbdemux);
- dvb_unregister_adapter(dvb_adapter);
- if (&dev->i2c_adap)
- i2c_del_adapter(&dev->i2c_adap);
-
- dm1105_hw_exit(dev);
- synchronize_irq(pdev->irq);
- free_irq(pdev->irq, dev);
- pci_iounmap(pdev, dev->io_mem);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
- dm1105_devcount--;
- kfree(dev);
-}
-
-static struct pci_device_id dm1105_id_table[] __devinitdata = {
- {
- .vendor = PCI_VENDOR_ID_TRIGEM,
- .device = PCI_DEVICE_ID_DM1105,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- }, {
- .vendor = PCI_VENDOR_ID_AXESS,
- .device = PCI_DEVICE_ID_DM05,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- }, {
- /* empty */
- },
-};
-
-MODULE_DEVICE_TABLE(pci, dm1105_id_table);
-
-static struct pci_driver dm1105_driver = {
- .name = DRIVER_NAME,
- .id_table = dm1105_id_table,
- .probe = dm1105_probe,
- .remove = __devexit_p(dm1105_remove),
-};
-
-static int __init dm1105_init(void)
-{
- return pci_register_driver(&dm1105_driver);
-}
-
-static void __exit dm1105_exit(void)
-{
- pci_unregister_driver(&dm1105_driver);
-}
-
-module_init(dm1105_init);
-module_exit(dm1105_exit);
-
-MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>");
-MODULE_DESCRIPTION("SDMC DM1105 DVB driver");
-MODULE_LICENSE("GPL");
+++ /dev/null
-config MANTIS_CORE
- tristate "Mantis/Hopper PCI bridge based devices"
- depends on PCI && I2C && INPUT && RC_CORE
-
- help
- Support for PCI cards based on the Mantis and Hopper PCi bridge.
-
- Say Y if you own such a device and want to use it.
-
-config DVB_MANTIS
- tristate "MANTIS based cards"
- depends on MANTIS_CORE && DVB_CORE && PCI && I2C
- select DVB_MB86A16 if !DVB_FE_CUSTOMISE
- select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_LNBP21 if !DVB_FE_CUSTOMISE
- select DVB_STB0899 if !DVB_FE_CUSTOMISE
- select DVB_STB6100 if !DVB_FE_CUSTOMISE
- select DVB_TDA665x if !DVB_FE_CUSTOMISE
- select DVB_TDA10021 if !DVB_FE_CUSTOMISE
- select DVB_TDA10023 if !DVB_FE_CUSTOMISE
- select DVB_PLL
- help
- Support for PCI cards based on the Mantis PCI bridge.
- Say Y when you have a Mantis based DVB card and want to use it.
-
- If unsure say N.
-
-config DVB_HOPPER
- tristate "HOPPER based cards"
- depends on MANTIS_CORE && DVB_CORE && PCI && I2C
- select DVB_ZL10353 if !DVB_FE_CUSTOMISE
- select DVB_PLL
- help
- Support for PCI cards based on the Hopper PCI bridge.
- Say Y when you have a Hopper based DVB card and want to use it.
-
- If unsure say N
+++ /dev/null
-mantis_core-objs := mantis_ioc.o \
- mantis_uart.o \
- mantis_dma.o \
- mantis_pci.o \
- mantis_i2c.o \
- mantis_dvb.o \
- mantis_evm.o \
- mantis_hif.o \
- mantis_ca.o \
- mantis_pcmcia.o \
- mantis_input.o
-
-mantis-objs := mantis_cards.o \
- mantis_vp1033.o \
- mantis_vp1034.o \
- mantis_vp1041.o \
- mantis_vp2033.o \
- mantis_vp2040.o \
- mantis_vp3030.o
-
-hopper-objs := hopper_cards.o \
- hopper_vp3028.o
-
-obj-$(CONFIG_MANTIS_CORE) += mantis_core.o
-obj-$(CONFIG_DVB_MANTIS) += mantis.o
-obj-$(CONFIG_DVB_HOPPER) += hopper.o
-
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+++ /dev/null
-/*
- Hopper PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <asm/irq.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "hopper_vp3028.h"
-#include "mantis_dma.h"
-#include "mantis_dvb.h"
-#include "mantis_uart.h"
-#include "mantis_ioc.h"
-#include "mantis_pci.h"
-#include "mantis_i2c.h"
-#include "mantis_reg.h"
-
-static unsigned int verbose;
-module_param(verbose, int, 0644);
-MODULE_PARM_DESC(verbose, "verbose startup messages, default is 0 (no)");
-
-#define DRIVER_NAME "Hopper"
-
-static char *label[10] = {
- "DMA",
- "IRQ-0",
- "IRQ-1",
- "OCERR",
- "PABRT",
- "RIPRR",
- "PPERR",
- "FTRGT",
- "RISCI",
- "RACK"
-};
-
-static int devs;
-
-static irqreturn_t hopper_irq_handler(int irq, void *dev_id)
-{
- u32 stat = 0, mask = 0;
- u32 rst_stat = 0, rst_mask = 0;
-
- struct mantis_pci *mantis;
- struct mantis_ca *ca;
-
- mantis = (struct mantis_pci *) dev_id;
- if (unlikely(mantis == NULL)) {
- dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
- return IRQ_NONE;
- }
- ca = mantis->mantis_ca;
-
- stat = mmread(MANTIS_INT_STAT);
- mask = mmread(MANTIS_INT_MASK);
- if (!(stat & mask))
- return IRQ_NONE;
-
- rst_mask = MANTIS_GPIF_WRACK |
- MANTIS_GPIF_OTHERR |
- MANTIS_SBUF_WSTO |
- MANTIS_GPIF_EXTIRQ;
-
- rst_stat = mmread(MANTIS_GPIF_STATUS);
- rst_stat &= rst_mask;
- mmwrite(rst_stat, MANTIS_GPIF_STATUS);
-
- mantis->mantis_int_stat = stat;
- mantis->mantis_int_mask = mask;
- dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
- if (stat & MANTIS_INT_RISCEN) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
- }
- if (stat & MANTIS_INT_IRQ0) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
- mantis->gpif_status = rst_stat;
- wake_up(&ca->hif_write_wq);
- schedule_work(&ca->hif_evm_work);
- }
- if (stat & MANTIS_INT_IRQ1) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
- schedule_work(&mantis->uart_work);
- }
- if (stat & MANTIS_INT_OCERR) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
- }
- if (stat & MANTIS_INT_PABORT) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
- }
- if (stat & MANTIS_INT_RIPERR) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
- }
- if (stat & MANTIS_INT_PPERR) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
- }
- if (stat & MANTIS_INT_FTRGT) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
- }
- if (stat & MANTIS_INT_RISCI) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
- mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
- tasklet_schedule(&mantis->tasklet);
- }
- if (stat & MANTIS_INT_I2CDONE) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
- wake_up(&mantis->i2c_wq);
- }
- mmwrite(stat, MANTIS_INT_STAT);
- stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE |
- MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 |
- MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 |
- MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 |
- MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 |
- MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 |
- MANTIS_INT_IRQ0 | MANTIS_INT_OCERR |
- MANTIS_INT_PABORT | MANTIS_INT_RIPERR |
- MANTIS_INT_PPERR | MANTIS_INT_FTRGT |
- MANTIS_INT_RISCI);
-
- if (stat)
- dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
-
- dprintk(MANTIS_DEBUG, 0, "\n");
- return IRQ_HANDLED;
-}
-
-static int __devinit hopper_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
-{
- struct mantis_pci *mantis;
- struct mantis_hwconfig *config;
- int err = 0;
-
- mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
- if (mantis == NULL) {
- printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
- err = -ENOMEM;
- goto fail0;
- }
-
- mantis->num = devs;
- mantis->verbose = verbose;
- mantis->pdev = pdev;
- config = (struct mantis_hwconfig *) pci_id->driver_data;
- config->irq_handler = &hopper_irq_handler;
- mantis->hwconfig = config;
-
- err = mantis_pci_init(mantis);
- if (err) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
- goto fail1;
- }
-
- err = mantis_stream_control(mantis, STREAM_TO_HIF);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
- goto fail1;
- }
-
- err = mantis_i2c_init(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
- goto fail2;
- }
-
- err = mantis_get_mac(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
- goto fail2;
- }
-
- err = mantis_dma_init(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
- goto fail3;
- }
-
- err = mantis_dvb_init(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
- goto fail4;
- }
- devs++;
-
- return err;
-
-fail4:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
- mantis_dma_exit(mantis);
-
-fail3:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
- mantis_i2c_exit(mantis);
-
-fail2:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
- mantis_pci_exit(mantis);
-
-fail1:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
- kfree(mantis);
-
-fail0:
- return err;
-}
-
-static void __devexit hopper_pci_remove(struct pci_dev *pdev)
-{
- struct mantis_pci *mantis = pci_get_drvdata(pdev);
-
- if (mantis) {
- mantis_dvb_exit(mantis);
- mantis_dma_exit(mantis);
- mantis_i2c_exit(mantis);
- mantis_pci_exit(mantis);
- kfree(mantis);
- }
- return;
-
-}
-
-static struct pci_device_id hopper_pci_table[] = {
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config),
- { }
-};
-
-MODULE_DEVICE_TABLE(pci, hopper_pci_table);
-
-static struct pci_driver hopper_pci_driver = {
- .name = DRIVER_NAME,
- .id_table = hopper_pci_table,
- .probe = hopper_pci_probe,
- .remove = hopper_pci_remove,
-};
-
-static int __devinit hopper_init(void)
-{
- return pci_register_driver(&hopper_pci_driver);
-}
-
-static void __devexit hopper_exit(void)
-{
- return pci_unregister_driver(&hopper_pci_driver);
-}
-
-module_init(hopper_init);
-module_exit(hopper_exit);
-
-MODULE_DESCRIPTION("HOPPER driver");
-MODULE_AUTHOR("Manu Abraham");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- Hopper VP-3028 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "zl10353.h"
-#include "mantis_common.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-#include "hopper_vp3028.h"
-
-struct zl10353_config hopper_vp3028_config = {
- .demod_address = 0x0f,
-};
-
-#define MANTIS_MODEL_NAME "VP-3028"
-#define MANTIS_DEV_TYPE "DVB-T"
-
-static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
- struct mantis_hwconfig *config = mantis->hwconfig;
- int err = 0;
-
- mantis_gpio_set_bits(mantis, config->reset, 0);
- msleep(100);
- err = mantis_frontend_power(mantis, POWER_ON);
- msleep(100);
- mantis_gpio_set_bits(mantis, config->reset, 1);
-
- err = mantis_frontend_power(mantis, POWER_ON);
- if (err == 0) {
- msleep(250);
- dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
- fe = dvb_attach(zl10353_attach, &hopper_vp3028_config, adapter);
-
- if (!fe)
- return -1;
- } else {
- dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
- adapter->name,
- err);
-
- return -EIO;
- }
- dprintk(MANTIS_ERROR, 1, "Done!");
-
- return 0;
-}
-
-struct mantis_hwconfig vp3028_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_188,
-
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-
- .frontend_init = vp3028_frontend_init,
- .power = GPIF_A00,
- .reset = GPIF_A03,
-};
+++ /dev/null
-/*
- Hopper VP-3028 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP3028_H
-#define __MANTIS_VP3028_H
-
-#include "mantis_common.h"
-
-#define MANTIS_VP_3028_DVB_T 0x0028
-
-extern struct mantis_hwconfig vp3028_config;
-
-#endif /* __MANTIS_VP3028_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/slab.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <asm/io.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_link.h"
-#include "mantis_hif.h"
-#include "mantis_reg.h"
-
-#include "mantis_ca.h"
-
-static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot);
-
- if (slot != 0)
- return -EINVAL;
-
- return mantis_hif_read_mem(ca, addr);
-}
-
-static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr, u8 data)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot);
-
- if (slot != 0)
- return -EINVAL;
-
- return mantis_hif_write_mem(ca, addr, data);
-}
-
-static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot);
-
- if (slot != 0)
- return -EINVAL;
-
- return mantis_hif_read_iom(ca, addr);
-}
-
-static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr, u8 data)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot);
-
- if (slot != 0)
- return -EINVAL;
-
- return mantis_hif_write_iom(ca, addr, data);
-}
-
-static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot);
- udelay(500); /* Wait.. */
- mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */
- udelay(500);
- mmwrite(0x00, MANTIS_PCMCIA_RESET); /* Trailing edge deassert */
- msleep(1000);
- dvb_ca_en50221_camready_irq(&ca->en50221, 0);
-
- return 0;
-}
-
-static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot);
-
- return 0;
-}
-
-static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): TS control", slot);
-/* mantis_set_direction(mantis, 1); */ /* Enable TS through CAM */
-
- return 0;
-}
-
-static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open)
-{
- struct mantis_ca *ca = en50221->data;
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot);
-
- if (ca->slot_state == MODULE_INSERTED) {
- dprintk(MANTIS_DEBUG, 1, "CA Module present and ready");
- return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
- } else {
- dprintk(MANTIS_DEBUG, 1, "CA Module not present or not ready");
- }
-
- return 0;
-}
-
-int mantis_ca_init(struct mantis_pci *mantis)
-{
- struct dvb_adapter *dvb_adapter = &mantis->dvb_adapter;
- struct mantis_ca *ca;
- int ca_flags = 0, result;
-
- dprintk(MANTIS_DEBUG, 1, "Initializing Mantis CA");
- ca = kzalloc(sizeof(struct mantis_ca), GFP_KERNEL);
- if (!ca) {
- dprintk(MANTIS_ERROR, 1, "Out of memory!, exiting ..");
- result = -ENOMEM;
- goto err;
- }
-
- ca->ca_priv = mantis;
- mantis->mantis_ca = ca;
- ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE;
- /* register CA interface */
- ca->en50221.owner = THIS_MODULE;
- ca->en50221.read_attribute_mem = mantis_ca_read_attr_mem;
- ca->en50221.write_attribute_mem = mantis_ca_write_attr_mem;
- ca->en50221.read_cam_control = mantis_ca_read_cam_ctl;
- ca->en50221.write_cam_control = mantis_ca_write_cam_ctl;
- ca->en50221.slot_reset = mantis_ca_slot_reset;
- ca->en50221.slot_shutdown = mantis_ca_slot_shutdown;
- ca->en50221.slot_ts_enable = mantis_ts_control;
- ca->en50221.poll_slot_status = mantis_slot_status;
- ca->en50221.data = ca;
-
- mutex_init(&ca->ca_lock);
-
- init_waitqueue_head(&ca->hif_data_wq);
- init_waitqueue_head(&ca->hif_opdone_wq);
- init_waitqueue_head(&ca->hif_write_wq);
-
- dprintk(MANTIS_ERROR, 1, "Registering EN50221 device");
- result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1);
- if (result != 0) {
- dprintk(MANTIS_ERROR, 1, "EN50221: Initialization failed <%d>", result);
- goto err;
- }
- dprintk(MANTIS_ERROR, 1, "Registered EN50221 device");
- mantis_evmgr_init(ca);
- return 0;
-err:
- kfree(ca);
- return result;
-}
-EXPORT_SYMBOL_GPL(mantis_ca_init);
-
-void mantis_ca_exit(struct mantis_pci *mantis)
-{
- struct mantis_ca *ca = mantis->mantis_ca;
-
- dprintk(MANTIS_DEBUG, 1, "Mantis CA exit");
-
- mantis_evmgr_exit(ca);
- dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device");
- if (ca)
- dvb_ca_en50221_release(&ca->en50221);
-
- kfree(ca);
-}
-EXPORT_SYMBOL_GPL(mantis_ca_exit);
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_CA_H
-#define __MANTIS_CA_H
-
-extern int mantis_ca_init(struct mantis_pci *mantis);
-extern void mantis_ca_exit(struct mantis_pci *mantis);
-
-#endif /* __MANTIS_CA_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/slab.h>
-#include <asm/irq.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-
-#include "mantis_vp1033.h"
-#include "mantis_vp1034.h"
-#include "mantis_vp1041.h"
-#include "mantis_vp2033.h"
-#include "mantis_vp2040.h"
-#include "mantis_vp3030.h"
-
-#include "mantis_dma.h"
-#include "mantis_ca.h"
-#include "mantis_dvb.h"
-#include "mantis_uart.h"
-#include "mantis_ioc.h"
-#include "mantis_pci.h"
-#include "mantis_i2c.h"
-#include "mantis_reg.h"
-
-static unsigned int verbose;
-module_param(verbose, int, 0644);
-MODULE_PARM_DESC(verbose, "verbose startup messages, default is 0 (no)");
-
-static int devs;
-
-#define DRIVER_NAME "Mantis"
-
-static char *label[10] = {
- "DMA",
- "IRQ-0",
- "IRQ-1",
- "OCERR",
- "PABRT",
- "RIPRR",
- "PPERR",
- "FTRGT",
- "RISCI",
- "RACK"
-};
-
-static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
-{
- u32 stat = 0, mask = 0;
- u32 rst_stat = 0, rst_mask = 0;
-
- struct mantis_pci *mantis;
- struct mantis_ca *ca;
-
- mantis = (struct mantis_pci *) dev_id;
- if (unlikely(mantis == NULL)) {
- dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
- return IRQ_NONE;
- }
- ca = mantis->mantis_ca;
-
- stat = mmread(MANTIS_INT_STAT);
- mask = mmread(MANTIS_INT_MASK);
- if (!(stat & mask))
- return IRQ_NONE;
-
- rst_mask = MANTIS_GPIF_WRACK |
- MANTIS_GPIF_OTHERR |
- MANTIS_SBUF_WSTO |
- MANTIS_GPIF_EXTIRQ;
-
- rst_stat = mmread(MANTIS_GPIF_STATUS);
- rst_stat &= rst_mask;
- mmwrite(rst_stat, MANTIS_GPIF_STATUS);
-
- mantis->mantis_int_stat = stat;
- mantis->mantis_int_mask = mask;
- dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
- if (stat & MANTIS_INT_RISCEN) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
- }
- if (stat & MANTIS_INT_IRQ0) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
- mantis->gpif_status = rst_stat;
- wake_up(&ca->hif_write_wq);
- schedule_work(&ca->hif_evm_work);
- }
- if (stat & MANTIS_INT_IRQ1) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
- schedule_work(&mantis->uart_work);
- }
- if (stat & MANTIS_INT_OCERR) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
- }
- if (stat & MANTIS_INT_PABORT) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
- }
- if (stat & MANTIS_INT_RIPERR) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
- }
- if (stat & MANTIS_INT_PPERR) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
- }
- if (stat & MANTIS_INT_FTRGT) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
- }
- if (stat & MANTIS_INT_RISCI) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
- mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
- tasklet_schedule(&mantis->tasklet);
- }
- if (stat & MANTIS_INT_I2CDONE) {
- dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
- wake_up(&mantis->i2c_wq);
- }
- mmwrite(stat, MANTIS_INT_STAT);
- stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE |
- MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 |
- MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 |
- MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 |
- MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 |
- MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 |
- MANTIS_INT_IRQ0 | MANTIS_INT_OCERR |
- MANTIS_INT_PABORT | MANTIS_INT_RIPERR |
- MANTIS_INT_PPERR | MANTIS_INT_FTRGT |
- MANTIS_INT_RISCI);
-
- if (stat)
- dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
-
- dprintk(MANTIS_DEBUG, 0, "\n");
- return IRQ_HANDLED;
-}
-
-static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
-{
- struct mantis_pci *mantis;
- struct mantis_hwconfig *config;
- int err = 0;
-
- mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
- if (mantis == NULL) {
- printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
- err = -ENOMEM;
- goto fail0;
- }
-
- mantis->num = devs;
- mantis->verbose = verbose;
- mantis->pdev = pdev;
- config = (struct mantis_hwconfig *) pci_id->driver_data;
- config->irq_handler = &mantis_irq_handler;
- mantis->hwconfig = config;
-
- err = mantis_pci_init(mantis);
- if (err) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
- goto fail1;
- }
-
- err = mantis_stream_control(mantis, STREAM_TO_HIF);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
- goto fail1;
- }
-
- err = mantis_i2c_init(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
- goto fail2;
- }
-
- err = mantis_get_mac(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
- goto fail2;
- }
-
- err = mantis_dma_init(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
- goto fail3;
- }
-
- err = mantis_dvb_init(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
- goto fail4;
- }
- err = mantis_uart_init(mantis);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err);
- goto fail6;
- }
-
- devs++;
-
- return err;
-
-
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err);
- mantis_uart_exit(mantis);
-
-fail6:
-fail4:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
- mantis_dma_exit(mantis);
-
-fail3:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
- mantis_i2c_exit(mantis);
-
-fail2:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
- mantis_pci_exit(mantis);
-
-fail1:
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
- kfree(mantis);
-
-fail0:
- return err;
-}
-
-static void __devexit mantis_pci_remove(struct pci_dev *pdev)
-{
- struct mantis_pci *mantis = pci_get_drvdata(pdev);
-
- if (mantis) {
-
- mantis_uart_exit(mantis);
- mantis_dvb_exit(mantis);
- mantis_dma_exit(mantis);
- mantis_i2c_exit(mantis);
- mantis_pci_exit(mantis);
- kfree(mantis);
- }
- return;
-}
-
-static struct pci_device_id mantis_pci_table[] = {
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config),
- MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config),
- MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config),
- MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config),
- MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config),
- MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2040_config),
- MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config),
- { }
-};
-
-MODULE_DEVICE_TABLE(pci, mantis_pci_table);
-
-static struct pci_driver mantis_pci_driver = {
- .name = DRIVER_NAME,
- .id_table = mantis_pci_table,
- .probe = mantis_pci_probe,
- .remove = mantis_pci_remove,
-};
-
-static int __devinit mantis_init(void)
-{
- return pci_register_driver(&mantis_pci_driver);
-}
-
-static void __devexit mantis_exit(void)
-{
- return pci_unregister_driver(&mantis_pci_driver);
-}
-
-module_init(mantis_init);
-module_exit(mantis_exit);
-
-MODULE_DESCRIPTION("MANTIS driver");
-MODULE_AUTHOR("Manu Abraham");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_COMMON_H
-#define __MANTIS_COMMON_H
-
-#include <linux/interrupt.h>
-#include <linux/mutex.h>
-#include <linux/workqueue.h>
-
-#include "mantis_uart.h"
-
-#include "mantis_link.h"
-
-#define MANTIS_ERROR 0
-#define MANTIS_NOTICE 1
-#define MANTIS_INFO 2
-#define MANTIS_DEBUG 3
-#define MANTIS_TMG 9
-
-#define dprintk(y, z, format, arg...) do { \
- if (z) { \
- if ((mantis->verbose > MANTIS_ERROR) && (mantis->verbose > y)) \
- printk(KERN_ERR "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
- else if ((mantis->verbose > MANTIS_NOTICE) && (mantis->verbose > y)) \
- printk(KERN_NOTICE "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
- else if ((mantis->verbose > MANTIS_INFO) && (mantis->verbose > y)) \
- printk(KERN_INFO "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
- else if ((mantis->verbose > MANTIS_DEBUG) && (mantis->verbose > y)) \
- printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
- else if ((mantis->verbose > MANTIS_TMG) && (mantis->verbose > y)) \
- printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
- } else { \
- if (mantis->verbose > y) \
- printk(format , ##arg); \
- } \
-} while(0)
-
-#define mwrite(dat, addr) writel((dat), addr)
-#define mread(addr) readl(addr)
-
-#define mmwrite(dat, addr) mwrite((dat), (mantis->mmio + (addr)))
-#define mmread(addr) mread(mantis->mmio + (addr))
-
-#define MANTIS_TS_188 0
-#define MANTIS_TS_204 1
-
-#define TWINHAN_TECHNOLOGIES 0x1822
-#define MANTIS 0x4e35
-
-#define TECHNISAT 0x1ae4
-#define TERRATEC 0x153b
-
-#define MAKE_ENTRY(__subven, __subdev, __configptr) { \
- .vendor = TWINHAN_TECHNOLOGIES, \
- .device = MANTIS, \
- .subvendor = (__subven), \
- .subdevice = (__subdev), \
- .driver_data = (unsigned long) (__configptr) \
-}
-
-enum mantis_i2c_mode {
- MANTIS_PAGE_MODE = 0,
- MANTIS_BYTE_MODE,
-};
-
-struct mantis_pci;
-
-struct mantis_hwconfig {
- char *model_name;
- char *dev_type;
- u32 ts_size;
-
- enum mantis_baud baud_rate;
- enum mantis_parity parity;
- u32 bytes;
-
- irqreturn_t (*irq_handler)(int irq, void *dev_id);
- int (*frontend_init)(struct mantis_pci *mantis, struct dvb_frontend *fe);
-
- u8 power;
- u8 reset;
-
- enum mantis_i2c_mode i2c_mode;
-};
-
-struct mantis_pci {
- unsigned int verbose;
-
- /* PCI stuff */
- u16 vendor_id;
- u16 device_id;
- u16 subsystem_vendor;
- u16 subsystem_device;
-
- u8 latency;
-
- struct pci_dev *pdev;
-
- unsigned long mantis_addr;
- void __iomem *mmio;
-
- u8 irq;
- u8 revision;
-
- unsigned int num;
-
- /* RISC Core */
- u32 busy_block;
- u32 last_block;
- u8 *buf_cpu;
- dma_addr_t buf_dma;
- u32 *risc_cpu;
- dma_addr_t risc_dma;
-
- struct tasklet_struct tasklet;
-
- struct i2c_adapter adapter;
- int i2c_rc;
- wait_queue_head_t i2c_wq;
- struct mutex i2c_lock;
-
- /* DVB stuff */
- struct dvb_adapter dvb_adapter;
- struct dvb_frontend *fe;
- struct dvb_demux demux;
- struct dmxdev dmxdev;
- struct dmx_frontend fe_hw;
- struct dmx_frontend fe_mem;
- struct dvb_net dvbnet;
-
- u8 feeds;
-
- struct mantis_hwconfig *hwconfig;
-
- u32 mantis_int_stat;
- u32 mantis_int_mask;
-
- /* board specific */
- u8 mac_address[8];
- u32 sub_vendor_id;
- u32 sub_device_id;
-
- /* A12 A13 A14 */
- u32 gpio_status;
-
- u32 gpif_status;
-
- struct mantis_ca *mantis_ca;
-
- wait_queue_head_t uart_wq;
- struct work_struct uart_work;
- spinlock_t uart_lock;
-
- struct rc_dev *rc;
- char input_name[80];
- char input_phys[80];
-};
-
-#define MANTIS_HIF_STATUS (mantis->gpio_status)
-
-#endif /* __MANTIS_COMMON_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "mantis_common.h"
-#include "mantis_core.h"
-#include "mantis_vp1033.h"
-#include "mantis_vp1034.h"
-#include "mantis_vp1041.h"
-#include "mantis_vp2033.h"
-#include "mantis_vp2040.h"
-#include "mantis_vp3030.h"
-
-static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
-{
- int err;
- struct i2c_msg msg[] = {
- {
- .addr = 0x50,
- .flags = 0,
- .buf = data,
- .len = 1
- }, {
- .addr = 0x50,
- .flags = I2C_M_RD,
- .buf = data,
- .len = length
- },
- };
-
- err = i2c_transfer(&mantis->adapter, msg, 2);
- if (err < 0) {
- dprintk(verbose, MANTIS_ERROR, 1,
- "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
- err, data[0], data[1]);
-
- return err;
- }
-
- return 0;
-}
-
-static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
-{
- int err;
-
- struct i2c_msg msg = {
- .addr = 0x50,
- .flags = 0,
- .buf = data,
- .len = length
- };
-
- err = i2c_transfer(&mantis->adapter, &msg, 1);
- if (err < 0) {
- dprintk(verbose, MANTIS_ERROR, 1,
- "ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >",
- err, length, data[0], data[1]);
-
- return err;
- }
-
- return 0;
-}
-
-static int get_mac_address(struct mantis_pci *mantis)
-{
- int err;
-
- mantis->mac_address[0] = 0x08;
- err = read_eeprom_byte(mantis, &mantis->mac_address[0], 6);
- if (err < 0) {
- dprintk(verbose, MANTIS_ERROR, 1, "Mantis EEPROM read error");
-
- return err;
- }
- dprintk(verbose, MANTIS_ERROR, 0,
- " MAC Address=[%pM]\n", mantis->mac_address);
-
- return 0;
-}
-
-#define MANTIS_MODEL_UNKNOWN "UNKNOWN"
-#define MANTIS_DEV_UNKNOWN "UNKNOWN"
-
-struct mantis_hwconfig unknown_device = {
- .model_name = MANTIS_MODEL_UNKNOWN,
- .dev_type = MANTIS_DEV_UNKNOWN,
-};
-
-static void mantis_load_config(struct mantis_pci *mantis)
-{
- switch (mantis->subsystem_device) {
- case MANTIS_VP_1033_DVB_S: /* VP-1033 */
- mantis->hwconfig = &vp1033_mantis_config;
- break;
- case MANTIS_VP_1034_DVB_S: /* VP-1034 */
- mantis->hwconfig = &vp1034_mantis_config;
- break;
- case MANTIS_VP_1041_DVB_S2: /* VP-1041 */
- case TECHNISAT_SKYSTAR_HD2:
- mantis->hwconfig = &vp1041_mantis_config;
- break;
- case MANTIS_VP_2033_DVB_C: /* VP-2033 */
- mantis->hwconfig = &vp2033_mantis_config;
- break;
- case MANTIS_VP_2040_DVB_C: /* VP-2040 */
- case CINERGY_C: /* VP-2040 clone */
- case TECHNISAT_CABLESTAR_HD2:
- mantis->hwconfig = &vp2040_mantis_config;
- break;
- case MANTIS_VP_3030_DVB_T: /* VP-3030 */
- mantis->hwconfig = &vp3030_mantis_config;
- break;
- default:
- mantis->hwconfig = &unknown_device;
- break;
- }
-}
-
-int mantis_core_init(struct mantis_pci *mantis)
-{
- int err = 0;
-
- mantis_load_config(mantis);
- dprintk(verbose, MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
- mantis->hwconfig->model_name, mantis->hwconfig->dev_type,
- mantis->pdev->bus->number, PCI_SLOT(mantis->pdev->devfn), PCI_FUNC(mantis->pdev->devfn));
- dprintk(verbose, MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ",
- mantis->revision,
- mantis->subsystem_vendor, mantis->subsystem_device);
- dprintk(verbose, MANTIS_ERROR, 0,
- "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n",
- mantis->pdev->irq, mantis->latency,
- mantis->mantis_addr, mantis->mantis_mmio);
-
- err = mantis_i2c_init(mantis);
- if (err < 0) {
- dprintk(verbose, MANTIS_ERROR, 1, "Mantis I2C init failed");
- return err;
- }
- err = get_mac_address(mantis);
- if (err < 0) {
- dprintk(verbose, MANTIS_ERROR, 1, "get MAC address failed");
- return err;
- }
- err = mantis_dma_init(mantis);
- if (err < 0) {
- dprintk(verbose, MANTIS_ERROR, 1, "Mantis DMA init failed");
- return err;
- }
- err = mantis_dvb_init(mantis);
- if (err < 0) {
- dprintk(verbose, MANTIS_DEBUG, 1, "Mantis DVB init failed");
- return err;
- }
- err = mantis_uart_init(mantis);
- if (err < 0) {
- dprintk(verbose, MANTIS_DEBUG, 1, "Mantis UART init failed");
- return err;
- }
-
- return 0;
-}
-
-int mantis_core_exit(struct mantis_pci *mantis)
-{
- mantis_dma_stop(mantis);
- dprintk(verbose, MANTIS_ERROR, 1, "DMA engine stopping");
-
- mantis_uart_exit(mantis);
- dprintk(verbose, MANTIS_ERROR, 1, "UART exit failed");
-
- if (mantis_dma_exit(mantis) < 0)
- dprintk(verbose, MANTIS_ERROR, 1, "DMA exit failed");
- if (mantis_dvb_exit(mantis) < 0)
- dprintk(verbose, MANTIS_ERROR, 1, "DVB exit failed");
- if (mantis_i2c_exit(mantis) < 0)
- dprintk(verbose, MANTIS_ERROR, 1, "I2C adapter delete.. failed");
-
- return 0;
-}
-
-/* Turn the given bit on or off. */
-void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
-{
- u32 cur;
-
- cur = mmread(MANTIS_GPIF_ADDR);
- if (value)
- mantis->gpio_status = cur | (1 << bitpos);
- else
- mantis->gpio_status = cur & (~(1 << bitpos));
-
- mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
- mmwrite(0x00, MANTIS_GPIF_DOUT);
- udelay(100);
-}
-
-/* direction = 0 , no CI passthrough ; 1 , CI passthrough */
-void mantis_set_direction(struct mantis_pci *mantis, int direction)
-{
- u32 reg;
-
- reg = mmread(0x28);
- dprintk(verbose, MANTIS_DEBUG, 1, "TS direction setup");
- if (direction == 0x01) {
- /* to CI */
- reg |= 0x04;
- mmwrite(reg, 0x28);
- reg &= 0xff - 0x04;
- mmwrite(reg, 0x28);
- } else {
- reg &= 0xff - 0x04;
- mmwrite(reg, 0x28);
- reg |= 0x04;
- mmwrite(reg, 0x28);
- }
-}
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_CORE_H
-#define __MANTIS_CORE_H
-
-#include "mantis_common.h"
-
-
-#define FE_TYPE_SAT 0
-#define FE_TYPE_CAB 1
-#define FE_TYPE_TER 2
-
-#define FE_TYPE_TS204 0
-#define FE_TYPE_TS188 1
-
-
-struct vendorname {
- u8 *sub_vendor_name;
- u32 sub_vendor_id;
-};
-
-struct devicetype {
- u8 *sub_device_name;
- u32 sub_device_id;
- u8 device_type;
- u32 type_flags;
-};
-
-
-extern int mantis_dma_init(struct mantis_pci *mantis);
-extern int mantis_dma_exit(struct mantis_pci *mantis);
-extern void mantis_dma_start(struct mantis_pci *mantis);
-extern void mantis_dma_stop(struct mantis_pci *mantis);
-extern int mantis_i2c_init(struct mantis_pci *mantis);
-extern int mantis_i2c_exit(struct mantis_pci *mantis);
-extern int mantis_core_init(struct mantis_pci *mantis);
-extern int mantis_core_exit(struct mantis_pci *mantis);
-
-#endif /* __MANTIS_CORE_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-#include <asm/page.h>
-#include <linux/vmalloc.h>
-#include <linux/pci.h>
-
-#include <asm/irq.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_reg.h"
-#include "mantis_dma.h"
-
-#define RISC_WRITE (0x01 << 28)
-#define RISC_JUMP (0x07 << 28)
-#define RISC_IRQ (0x01 << 24)
-
-#define RISC_STATUS(status) ((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16))
-#define RISC_FLUSH(risc_pos) (risc_pos = 0)
-#define RISC_INSTR(risc_pos, opcode) (mantis->risc_cpu[risc_pos++] = cpu_to_le32(opcode))
-
-#define MANTIS_BUF_SIZE (64 * 1024)
-#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE / 4)
-#define MANTIS_DMA_TR_BYTES (2 * 1024) /* upper limit: 4095 bytes. */
-#define MANTIS_BLOCK_COUNT (MANTIS_BUF_SIZE / MANTIS_BLOCK_BYTES)
-
-#define MANTIS_DMA_TR_UNITS (MANTIS_BLOCK_BYTES / MANTIS_DMA_TR_BYTES)
-/* MANTIS_BUF_SIZE / MANTIS_DMA_TR_UNITS must not exceed MANTIS_RISC_SIZE (4k RISC cmd buffer) */
-#define MANTIS_RISC_SIZE PAGE_SIZE /* RISC program must fit here. */
-
-int mantis_dma_exit(struct mantis_pci *mantis)
-{
- if (mantis->buf_cpu) {
- dprintk(MANTIS_ERROR, 1,
- "DMA=0x%lx cpu=0x%p size=%d",
- (unsigned long) mantis->buf_dma,
- mantis->buf_cpu,
- MANTIS_BUF_SIZE);
-
- pci_free_consistent(mantis->pdev, MANTIS_BUF_SIZE,
- mantis->buf_cpu, mantis->buf_dma);
-
- mantis->buf_cpu = NULL;
- }
- if (mantis->risc_cpu) {
- dprintk(MANTIS_ERROR, 1,
- "RISC=0x%lx cpu=0x%p size=%lx",
- (unsigned long) mantis->risc_dma,
- mantis->risc_cpu,
- MANTIS_RISC_SIZE);
-
- pci_free_consistent(mantis->pdev, MANTIS_RISC_SIZE,
- mantis->risc_cpu, mantis->risc_dma);
-
- mantis->risc_cpu = NULL;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_dma_exit);
-
-static inline int mantis_alloc_buffers(struct mantis_pci *mantis)
-{
- if (!mantis->buf_cpu) {
- mantis->buf_cpu = pci_alloc_consistent(mantis->pdev,
- MANTIS_BUF_SIZE,
- &mantis->buf_dma);
- if (!mantis->buf_cpu) {
- dprintk(MANTIS_ERROR, 1,
- "DMA buffer allocation failed");
-
- goto err;
- }
- dprintk(MANTIS_ERROR, 1,
- "DMA=0x%lx cpu=0x%p size=%d",
- (unsigned long) mantis->buf_dma,
- mantis->buf_cpu, MANTIS_BUF_SIZE);
- }
- if (!mantis->risc_cpu) {
- mantis->risc_cpu = pci_alloc_consistent(mantis->pdev,
- MANTIS_RISC_SIZE,
- &mantis->risc_dma);
-
- if (!mantis->risc_cpu) {
- dprintk(MANTIS_ERROR, 1,
- "RISC program allocation failed");
-
- mantis_dma_exit(mantis);
-
- goto err;
- }
- dprintk(MANTIS_ERROR, 1,
- "RISC=0x%lx cpu=0x%p size=%lx",
- (unsigned long) mantis->risc_dma,
- mantis->risc_cpu, MANTIS_RISC_SIZE);
- }
-
- return 0;
-err:
- dprintk(MANTIS_ERROR, 1, "Out of memory (?) .....");
- return -ENOMEM;
-}
-
-int mantis_dma_init(struct mantis_pci *mantis)
-{
- int err = 0;
-
- dprintk(MANTIS_DEBUG, 1, "Mantis DMA init");
- if (mantis_alloc_buffers(mantis) < 0) {
- dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer");
-
- /* Stop RISC Engine */
- mmwrite(0, MANTIS_DMA_CTL);
-
- goto err;
- }
-
- return 0;
-err:
- return err;
-}
-EXPORT_SYMBOL_GPL(mantis_dma_init);
-
-static inline void mantis_risc_program(struct mantis_pci *mantis)
-{
- u32 buf_pos = 0;
- u32 line, step;
- u32 risc_pos;
-
- dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program");
- RISC_FLUSH(risc_pos);
-
- dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u, bytes per DMA tr %u",
- MANTIS_BLOCK_COUNT, MANTIS_BLOCK_BYTES, MANTIS_DMA_TR_BYTES);
-
- for (line = 0; line < MANTIS_BLOCK_COUNT; line++) {
- for (step = 0; step < MANTIS_DMA_TR_UNITS; step++) {
- dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d], step=[%d]", line, step);
- if (step == 0) {
- RISC_INSTR(risc_pos, RISC_WRITE |
- RISC_IRQ |
- RISC_STATUS(line) |
- MANTIS_DMA_TR_BYTES);
- } else {
- RISC_INSTR(risc_pos, RISC_WRITE | MANTIS_DMA_TR_BYTES);
- }
- RISC_INSTR(risc_pos, mantis->buf_dma + buf_pos);
- buf_pos += MANTIS_DMA_TR_BYTES;
- }
- }
- RISC_INSTR(risc_pos, RISC_JUMP);
- RISC_INSTR(risc_pos, mantis->risc_dma);
-}
-
-void mantis_dma_start(struct mantis_pci *mantis)
-{
- dprintk(MANTIS_DEBUG, 1, "Mantis Start DMA engine");
-
- mantis_risc_program(mantis);
- mmwrite(mantis->risc_dma, MANTIS_RISC_START);
- mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
-
- mmwrite(0, MANTIS_DMA_CTL);
- mantis->last_block = mantis->busy_block = 0;
-
- mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK);
-
- mmwrite(MANTIS_FIFO_EN | MANTIS_DCAP_EN
- | MANTIS_RISC_EN, MANTIS_DMA_CTL);
-
-}
-
-void mantis_dma_stop(struct mantis_pci *mantis)
-{
- dprintk(MANTIS_DEBUG, 1, "Mantis Stop DMA engine");
-
- mmwrite((mmread(MANTIS_GPIF_ADDR) & (~(MANTIS_GPIF_HIFRDWRN))), MANTIS_GPIF_ADDR);
-
- mmwrite((mmread(MANTIS_DMA_CTL) & ~(MANTIS_FIFO_EN |
- MANTIS_DCAP_EN |
- MANTIS_RISC_EN)), MANTIS_DMA_CTL);
-
- mmwrite(mmread(MANTIS_INT_STAT), MANTIS_INT_STAT);
-
- mmwrite(mmread(MANTIS_INT_MASK) & ~(MANTIS_INT_RISCI |
- MANTIS_INT_RISCEN), MANTIS_INT_MASK);
-}
-
-
-void mantis_dma_xfer(unsigned long data)
-{
- struct mantis_pci *mantis = (struct mantis_pci *) data;
- struct mantis_hwconfig *config = mantis->hwconfig;
-
- while (mantis->last_block != mantis->busy_block) {
- dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]",
- mantis->last_block, mantis->busy_block);
-
- (config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)
- (&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES);
- mantis->last_block = (mantis->last_block + 1) % MANTIS_BLOCK_COUNT;
- }
-}
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_DMA_H
-#define __MANTIS_DMA_H
-
-extern int mantis_dma_init(struct mantis_pci *mantis);
-extern int mantis_dma_exit(struct mantis_pci *mantis);
-extern void mantis_dma_start(struct mantis_pci *mantis);
-extern void mantis_dma_stop(struct mantis_pci *mantis);
-extern void mantis_dma_xfer(unsigned long data);
-
-#endif /* __MANTIS_DMA_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_dma.h"
-#include "mantis_ca.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power)
-{
- struct mantis_hwconfig *config = mantis->hwconfig;
-
- switch (power) {
- case POWER_ON:
- dprintk(MANTIS_DEBUG, 1, "Power ON");
- mantis_gpio_set_bits(mantis, config->power, POWER_ON);
- msleep(100);
- mantis_gpio_set_bits(mantis, config->power, POWER_ON);
- msleep(100);
- break;
-
- case POWER_OFF:
- dprintk(MANTIS_DEBUG, 1, "Power OFF");
- mantis_gpio_set_bits(mantis, config->power, POWER_OFF);
- msleep(100);
- break;
-
- default:
- dprintk(MANTIS_DEBUG, 1, "Unknown state <%02x>", power);
- return -1;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_frontend_power);
-
-void mantis_frontend_soft_reset(struct mantis_pci *mantis)
-{
- struct mantis_hwconfig *config = mantis->hwconfig;
-
- dprintk(MANTIS_DEBUG, 1, "Frontend RESET");
- mantis_gpio_set_bits(mantis, config->reset, 0);
- msleep(100);
- mantis_gpio_set_bits(mantis, config->reset, 0);
- msleep(100);
- mantis_gpio_set_bits(mantis, config->reset, 1);
- msleep(100);
- mantis_gpio_set_bits(mantis, config->reset, 1);
- msleep(100);
-
- return;
-}
-EXPORT_SYMBOL_GPL(mantis_frontend_soft_reset);
-
-static int mantis_frontend_shutdown(struct mantis_pci *mantis)
-{
- int err;
-
- mantis_frontend_soft_reset(mantis);
- err = mantis_frontend_power(mantis, POWER_OFF);
- if (err != 0) {
- dprintk(MANTIS_ERROR, 1, "Frontend POWER OFF failed! <%d>", err);
- return 1;
- }
-
- return 0;
-}
-
-static int mantis_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct mantis_pci *mantis = dvbdmx->priv;
-
- dprintk(MANTIS_DEBUG, 1, "Mantis DVB Start feed");
- if (!dvbdmx->dmx.frontend) {
- dprintk(MANTIS_DEBUG, 1, "no frontend ?");
- return -EINVAL;
- }
-
- mantis->feeds++;
- dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d", mantis->feeds);
-
- if (mantis->feeds == 1) {
- dprintk(MANTIS_DEBUG, 1, "mantis start feed & dma");
- mantis_dma_start(mantis);
- tasklet_enable(&mantis->tasklet);
- }
-
- return mantis->feeds;
-}
-
-static int mantis_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct mantis_pci *mantis = dvbdmx->priv;
-
- dprintk(MANTIS_DEBUG, 1, "Mantis DVB Stop feed");
- if (!dvbdmx->dmx.frontend) {
- dprintk(MANTIS_DEBUG, 1, "no frontend ?");
- return -EINVAL;
- }
-
- mantis->feeds--;
- if (mantis->feeds == 0) {
- dprintk(MANTIS_DEBUG, 1, "mantis stop feed and dma");
- tasklet_disable(&mantis->tasklet);
- mantis_dma_stop(mantis);
- }
-
- return 0;
-}
-
-int __devinit mantis_dvb_init(struct mantis_pci *mantis)
-{
- struct mantis_hwconfig *config = mantis->hwconfig;
- int result = -1;
-
- dprintk(MANTIS_DEBUG, 1, "dvb_register_adapter");
-
- result = dvb_register_adapter(&mantis->dvb_adapter,
- "Mantis DVB adapter",
- THIS_MODULE,
- &mantis->pdev->dev,
- adapter_nr);
-
- if (result < 0) {
-
- dprintk(MANTIS_ERROR, 1, "Error registering adapter");
- return -ENODEV;
- }
-
- mantis->dvb_adapter.priv = mantis;
- mantis->demux.dmx.capabilities = DMX_TS_FILTERING |
- DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING;
-
- mantis->demux.priv = mantis;
- mantis->demux.filternum = 256;
- mantis->demux.feednum = 256;
- mantis->demux.start_feed = mantis_dvb_start_feed;
- mantis->demux.stop_feed = mantis_dvb_stop_feed;
- mantis->demux.write_to_decoder = NULL;
-
- dprintk(MANTIS_DEBUG, 1, "dvb_dmx_init");
- result = dvb_dmx_init(&mantis->demux);
- if (result < 0) {
- dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
-
- goto err0;
- }
-
- mantis->dmxdev.filternum = 256;
- mantis->dmxdev.demux = &mantis->demux.dmx;
- mantis->dmxdev.capabilities = 0;
- dprintk(MANTIS_DEBUG, 1, "dvb_dmxdev_init");
-
- result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter);
- if (result < 0) {
-
- dprintk(MANTIS_ERROR, 1, "dvb_dmxdev_init failed, ERROR=%d", result);
- goto err1;
- }
-
- mantis->fe_hw.source = DMX_FRONTEND_0;
- result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw);
- if (result < 0) {
-
- dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
- goto err2;
- }
-
- mantis->fe_mem.source = DMX_MEMORY_FE;
- result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem);
- if (result < 0) {
- dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
- goto err3;
- }
-
- result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw);
- if (result < 0) {
- dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
- goto err4;
- }
-
- dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);
- tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis);
- tasklet_disable(&mantis->tasklet);
- if (mantis->hwconfig) {
- result = config->frontend_init(mantis, mantis->fe);
- if (result < 0) {
- dprintk(MANTIS_ERROR, 1, "!!! NO Frontends found !!!");
- goto err5;
- } else {
- if (mantis->fe == NULL) {
- dprintk(MANTIS_ERROR, 1, "FE <NULL>");
- goto err5;
- }
-
- if (dvb_register_frontend(&mantis->dvb_adapter, mantis->fe)) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Frontend registration failed");
-
- if (mantis->fe->ops.release)
- mantis->fe->ops.release(mantis->fe);
-
- mantis->fe = NULL;
- goto err5;
- }
- }
- }
-
- return 0;
-
- /* Error conditions .. */
-err5:
- tasklet_kill(&mantis->tasklet);
- dvb_net_release(&mantis->dvbnet);
- if (mantis->fe) {
- dvb_unregister_frontend(mantis->fe);
- dvb_frontend_detach(mantis->fe);
- }
-err4:
- mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
-
-err3:
- mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
-
-err2:
- dvb_dmxdev_release(&mantis->dmxdev);
-
-err1:
- dvb_dmx_release(&mantis->demux);
-
-err0:
- dvb_unregister_adapter(&mantis->dvb_adapter);
-
- return result;
-}
-EXPORT_SYMBOL_GPL(mantis_dvb_init);
-
-int __devexit mantis_dvb_exit(struct mantis_pci *mantis)
-{
- int err;
-
- if (mantis->fe) {
- /* mantis_ca_exit(mantis); */
- err = mantis_frontend_shutdown(mantis);
- if (err != 0)
- dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err);
- dvb_unregister_frontend(mantis->fe);
- dvb_frontend_detach(mantis->fe);
- }
-
- tasklet_kill(&mantis->tasklet);
- dvb_net_release(&mantis->dvbnet);
-
- mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
- mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
-
- dvb_dmxdev_release(&mantis->dmxdev);
- dvb_dmx_release(&mantis->demux);
-
- dprintk(MANTIS_DEBUG, 1, "dvb_unregister_adapter");
- dvb_unregister_adapter(&mantis->dvb_adapter);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_dvb_exit);
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_DVB_H
-#define __MANTIS_DVB_H
-
-enum mantis_power {
- POWER_OFF = 0,
- POWER_ON = 1
-};
-
-extern int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power);
-extern void mantis_frontend_soft_reset(struct mantis_pci *mantis);
-
-extern int mantis_dvb_init(struct mantis_pci *mantis);
-extern int mantis_dvb_exit(struct mantis_pci *mantis);
-
-#endif /* __MANTIS_DVB_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <asm/io.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_link.h"
-#include "mantis_hif.h"
-#include "mantis_reg.h"
-
-static void mantis_hifevm_work(struct work_struct *work)
-{
- struct mantis_ca *ca = container_of(work, struct mantis_ca, hif_evm_work);
- struct mantis_pci *mantis = ca->ca_priv;
-
- u32 gpif_stat;
-
- gpif_stat = mmread(MANTIS_GPIF_STATUS);
-
- if (gpif_stat & MANTIS_GPIF_DETSTAT) {
- if (gpif_stat & MANTIS_CARD_PLUGIN) {
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Plugin", mantis->num);
- mmwrite(0xdada0000, MANTIS_CARD_RESET);
- mantis_event_cam_plugin(ca);
- dvb_ca_en50221_camchange_irq(&ca->en50221,
- 0,
- DVB_CA_EN50221_CAMCHANGE_INSERTED);
- }
- } else {
- if (gpif_stat & MANTIS_CARD_PLUGOUT) {
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Unplug", mantis->num);
- mmwrite(0xdada0000, MANTIS_CARD_RESET);
- mantis_event_cam_unplug(ca);
- dvb_ca_en50221_camchange_irq(&ca->en50221,
- 0,
- DVB_CA_EN50221_CAMCHANGE_REMOVED);
- }
- }
-
- if (mantis->gpif_status & MANTIS_GPIF_EXTIRQ)
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num);
-
- if (mantis->gpif_status & MANTIS_SBUF_WSTO)
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Timeout", mantis->num);
-
- if (mantis->gpif_status & MANTIS_GPIF_OTHERR)
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Alignment Error", mantis->num);
-
- if (gpif_stat & MANTIS_SBUF_OVFLW)
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Overflow", mantis->num);
-
- if (gpif_stat & MANTIS_GPIF_BRRDY)
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Read Ready", mantis->num);
-
- if (gpif_stat & MANTIS_GPIF_INTSTAT)
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): GPIF IRQ", mantis->num);
-
- if (gpif_stat & MANTIS_SBUF_EMPTY)
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Empty", mantis->num);
-
- if (gpif_stat & MANTIS_SBUF_OPDONE) {
- dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer operation complete", mantis->num);
- ca->sbuf_status = MANTIS_SBUF_DATA_AVAIL;
- ca->hif_event = MANTIS_SBUF_OPDONE;
- wake_up(&ca->hif_opdone_wq);
- }
-}
-
-int mantis_evmgr_init(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager");
- INIT_WORK(&ca->hif_evm_work, mantis_hifevm_work);
- mantis_pcmcia_init(ca);
- schedule_work(&ca->hif_evm_work);
- mantis_hif_init(ca);
- return 0;
-}
-
-void mantis_evmgr_exit(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
-
- dprintk(MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting");
- flush_work_sync(&ca->hif_evm_work);
- mantis_hif_exit(ca);
- mantis_pcmcia_exit(ca);
-}
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-
-#include <linux/interrupt.h>
-#include <asm/io.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-
-#include "mantis_hif.h"
-#include "mantis_link.h" /* temporary due to physical layer stuff */
-
-#include "mantis_reg.h"
-
-
-static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
- int rc = 0;
-
- if (wait_event_timeout(ca->hif_opdone_wq,
- ca->hif_event & MANTIS_SBUF_OPDONE,
- msecs_to_jiffies(500)) == -ERESTARTSYS) {
-
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Smart buffer operation timeout !", mantis->num);
- rc = -EREMOTEIO;
- }
- dprintk(MANTIS_DEBUG, 1, "Smart Buffer Operation complete");
- ca->hif_event &= ~MANTIS_SBUF_OPDONE;
- return rc;
-}
-
-static int mantis_hif_write_wait(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
- u32 opdone = 0, timeout = 0;
- int rc = 0;
-
- if (wait_event_timeout(ca->hif_write_wq,
- mantis->gpif_status & MANTIS_GPIF_WRACK,
- msecs_to_jiffies(500)) == -ERESTARTSYS) {
-
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write ACK timed out !", mantis->num);
- rc = -EREMOTEIO;
- }
- dprintk(MANTIS_DEBUG, 1, "Write Acknowledged");
- mantis->gpif_status &= ~MANTIS_GPIF_WRACK;
- while (!opdone) {
- opdone = (mmread(MANTIS_GPIF_STATUS) & MANTIS_SBUF_OPDONE);
- udelay(500);
- timeout++;
- if (timeout > 100) {
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write operation timed out!", mantis->num);
- rc = -ETIMEDOUT;
- break;
- }
- }
- dprintk(MANTIS_DEBUG, 1, "HIF Write success");
- return rc;
-}
-
-
-int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr)
-{
- struct mantis_pci *mantis = ca->ca_priv;
- u32 hif_addr = 0, data, count = 4;
-
- dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num);
- mutex_lock(&ca->ca_lock);
- hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
- hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
- hif_addr |= MANTIS_HIF_STATUS;
- hif_addr |= addr;
-
- mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
- mmwrite(count, MANTIS_GPIF_BRBYTES);
- udelay(20);
- mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
-
- if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num);
- mutex_unlock(&ca->ca_lock);
- return -EREMOTEIO;
- }
- data = mmread(MANTIS_GPIF_DIN);
- mutex_unlock(&ca->ca_lock);
- dprintk(MANTIS_DEBUG, 1, "Mem Read: 0x%02x", data);
- return (data >> 24) & 0xff;
-}
-
-int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data)
-{
- struct mantis_slot *slot = ca->slot;
- struct mantis_pci *mantis = ca->ca_priv;
- u32 hif_addr = 0;
-
- dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Write", mantis->num);
- mutex_lock(&ca->ca_lock);
- hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
- hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
- hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
- hif_addr |= MANTIS_HIF_STATUS;
- hif_addr |= addr;
-
- mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */
- mmwrite(hif_addr, MANTIS_GPIF_ADDR);
- mmwrite(data, MANTIS_GPIF_DOUT);
-
- if (mantis_hif_write_wait(ca) != 0) {
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
- mutex_unlock(&ca->ca_lock);
- return -EREMOTEIO;
- }
- dprintk(MANTIS_DEBUG, 1, "Mem Write: (0x%02x to 0x%02x)", data, addr);
- mutex_unlock(&ca->ca_lock);
-
- return 0;
-}
-
-int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr)
-{
- struct mantis_pci *mantis = ca->ca_priv;
- u32 data, hif_addr = 0;
-
- dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num);
- mutex_lock(&ca->ca_lock);
- hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
- hif_addr |= MANTIS_GPIF_PCMCIAIOM;
- hif_addr |= MANTIS_HIF_STATUS;
- hif_addr |= addr;
-
- mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
- mmwrite(1, MANTIS_GPIF_BRBYTES);
- udelay(20);
- mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
-
- if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
- mutex_unlock(&ca->ca_lock);
- return -EREMOTEIO;
- }
- data = mmread(MANTIS_GPIF_DIN);
- dprintk(MANTIS_DEBUG, 1, "I/O Read: 0x%02x", data);
- udelay(50);
- mutex_unlock(&ca->ca_lock);
-
- return (u8) data;
-}
-
-int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data)
-{
- struct mantis_pci *mantis = ca->ca_priv;
- u32 hif_addr = 0;
-
- dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Write", mantis->num);
- mutex_lock(&ca->ca_lock);
- hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
- hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
- hif_addr |= MANTIS_GPIF_PCMCIAIOM;
- hif_addr |= MANTIS_HIF_STATUS;
- hif_addr |= addr;
-
- mmwrite(hif_addr, MANTIS_GPIF_ADDR);
- mmwrite(data, MANTIS_GPIF_DOUT);
-
- if (mantis_hif_write_wait(ca) != 0) {
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
- mutex_unlock(&ca->ca_lock);
- return -EREMOTEIO;
- }
- dprintk(MANTIS_DEBUG, 1, "I/O Write: (0x%02x to 0x%02x)", data, addr);
- mutex_unlock(&ca->ca_lock);
- udelay(50);
-
- return 0;
-}
-
-int mantis_hif_init(struct mantis_ca *ca)
-{
- struct mantis_slot *slot = ca->slot;
- struct mantis_pci *mantis = ca->ca_priv;
- u32 irqcfg;
-
- slot[0].slave_cfg = 0x70773028;
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Initializing Mantis Host Interface", mantis->num);
-
- mutex_lock(&ca->ca_lock);
- irqcfg = mmread(MANTIS_GPIF_IRQCFG);
- irqcfg = MANTIS_MASK_BRRDY |
- MANTIS_MASK_WRACK |
- MANTIS_MASK_EXTIRQ |
- MANTIS_MASK_WSTO |
- MANTIS_MASK_OTHERR |
- MANTIS_MASK_OVFLW;
-
- mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
- mutex_unlock(&ca->ca_lock);
-
- return 0;
-}
-
-void mantis_hif_exit(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
- u32 irqcfg;
-
- dprintk(MANTIS_ERROR, 1, "Adapter(%d) Exiting Mantis Host Interface", mantis->num);
- mutex_lock(&ca->ca_lock);
- irqcfg = mmread(MANTIS_GPIF_IRQCFG);
- irqcfg &= ~MANTIS_MASK_BRRDY;
- mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
- mutex_unlock(&ca->ca_lock);
-}
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_HIF_H
-#define __MANTIS_HIF_H
-
-#define MANTIS_HIF_MEMRD 1
-#define MANTIS_HIF_MEMWR 2
-#define MANTIS_HIF_IOMRD 3
-#define MANTIS_HIF_IOMWR 4
-
-#endif /* __MANTIS_HIF_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <asm/io.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/i2c.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_reg.h"
-#include "mantis_i2c.h"
-
-#define TRIALS 10000
-
-static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
-{
- u32 rxd, i, stat, trials;
-
- dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <R>[ ",
- __func__, msg->addr);
-
- for (i = 0; i < msg->len; i++) {
- rxd = (msg->addr << 25) | (1 << 24)
- | MANTIS_I2C_RATE_3
- | MANTIS_I2C_STOP
- | MANTIS_I2C_PGMODE;
-
- if (i == (msg->len - 1))
- rxd &= ~MANTIS_I2C_STOP;
-
- mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
- mmwrite(rxd, MANTIS_I2CDATA_CTL);
-
- /* wait for xfer completion */
- for (trials = 0; trials < TRIALS; trials++) {
- stat = mmread(MANTIS_INT_STAT);
- if (stat & MANTIS_INT_I2CDONE)
- break;
- }
-
- dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
-
- /* wait for xfer completion */
- for (trials = 0; trials < TRIALS; trials++) {
- stat = mmread(MANTIS_INT_STAT);
- if (stat & MANTIS_INT_I2CRACK)
- break;
- }
-
- dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
-
- rxd = mmread(MANTIS_I2CDATA_CTL);
- msg->buf[i] = (u8)((rxd >> 8) & 0xFF);
- dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
- }
- dprintk(MANTIS_INFO, 0, "]\n");
-
- return 0;
-}
-
-static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg)
-{
- int i;
- u32 txd = 0, stat, trials;
-
- dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <W>[ ",
- __func__, msg->addr);
-
- for (i = 0; i < msg->len; i++) {
- dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
- txd = (msg->addr << 25) | (msg->buf[i] << 8)
- | MANTIS_I2C_RATE_3
- | MANTIS_I2C_STOP
- | MANTIS_I2C_PGMODE;
-
- if (i == (msg->len - 1))
- txd &= ~MANTIS_I2C_STOP;
-
- mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
- mmwrite(txd, MANTIS_I2CDATA_CTL);
-
- /* wait for xfer completion */
- for (trials = 0; trials < TRIALS; trials++) {
- stat = mmread(MANTIS_INT_STAT);
- if (stat & MANTIS_INT_I2CDONE)
- break;
- }
-
- dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
-
- /* wait for xfer completion */
- for (trials = 0; trials < TRIALS; trials++) {
- stat = mmread(MANTIS_INT_STAT);
- if (stat & MANTIS_INT_I2CRACK)
- break;
- }
-
- dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
- }
- dprintk(MANTIS_INFO, 0, "]\n");
-
- return 0;
-}
-
-static int mantis_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num)
-{
- int ret = 0, i = 0, trials;
- u32 stat, data, txd;
- struct mantis_pci *mantis;
- struct mantis_hwconfig *config;
-
- mantis = i2c_get_adapdata(adapter);
- BUG_ON(!mantis);
- config = mantis->hwconfig;
- BUG_ON(!config);
-
- dprintk(MANTIS_DEBUG, 1, "Messages:%d", num);
- mutex_lock(&mantis->i2c_lock);
-
- while (i < num) {
- /* Byte MODE */
- if ((config->i2c_mode & MANTIS_BYTE_MODE) &&
- ((i + 1) < num) &&
- (msgs[i].len < 2) &&
- (msgs[i + 1].len < 2) &&
- (msgs[i + 1].flags & I2C_M_RD)) {
-
- dprintk(MANTIS_DEBUG, 0, " Byte MODE:\n");
-
- /* Read operation */
- txd = msgs[i].addr << 25 | (0x1 << 24)
- | (msgs[i].buf[0] << 16)
- | MANTIS_I2C_RATE_3;
-
- mmwrite(txd, MANTIS_I2CDATA_CTL);
- /* wait for xfer completion */
- for (trials = 0; trials < TRIALS; trials++) {
- stat = mmread(MANTIS_INT_STAT);
- if (stat & MANTIS_INT_I2CDONE)
- break;
- }
-
- /* check for xfer completion */
- if (stat & MANTIS_INT_I2CDONE) {
- /* check xfer was acknowledged */
- if (stat & MANTIS_INT_I2CRACK) {
- data = mmread(MANTIS_I2CDATA_CTL);
- msgs[i + 1].buf[0] = (data >> 8) & 0xff;
- dprintk(MANTIS_DEBUG, 0, " Byte <%d> RXD=0x%02x [%02x]\n", 0x0, data, msgs[i + 1].buf[0]);
- } else {
- /* I/O error */
- dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
- ret = -EIO;
- break;
- }
- } else {
- /* I/O error */
- dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
- ret = -EIO;
- break;
- }
- i += 2; /* Write/Read operation in one go */
- }
-
- if (i < num) {
- if (msgs[i].flags & I2C_M_RD)
- ret = mantis_i2c_read(mantis, &msgs[i]);
- else
- ret = mantis_i2c_write(mantis, &msgs[i]);
-
- i++;
- if (ret < 0)
- goto bail_out;
- }
-
- }
-
- mutex_unlock(&mantis->i2c_lock);
-
- return num;
-
-bail_out:
- mutex_unlock(&mantis->i2c_lock);
- return ret;
-}
-
-static u32 mantis_i2c_func(struct i2c_adapter *adapter)
-{
- return I2C_FUNC_SMBUS_EMUL;
-}
-
-static struct i2c_algorithm mantis_algo = {
- .master_xfer = mantis_i2c_xfer,
- .functionality = mantis_i2c_func,
-};
-
-int __devinit mantis_i2c_init(struct mantis_pci *mantis)
-{
- u32 intstat, intmask;
- struct i2c_adapter *i2c_adapter = &mantis->adapter;
- struct pci_dev *pdev = mantis->pdev;
-
- init_waitqueue_head(&mantis->i2c_wq);
- mutex_init(&mantis->i2c_lock);
- strncpy(i2c_adapter->name, "Mantis I2C", sizeof(i2c_adapter->name));
- i2c_set_adapdata(i2c_adapter, mantis);
-
- i2c_adapter->owner = THIS_MODULE;
- i2c_adapter->algo = &mantis_algo;
- i2c_adapter->algo_data = NULL;
- i2c_adapter->timeout = 500;
- i2c_adapter->retries = 3;
- i2c_adapter->dev.parent = &pdev->dev;
-
- mantis->i2c_rc = i2c_add_adapter(i2c_adapter);
- if (mantis->i2c_rc < 0)
- return mantis->i2c_rc;
-
- dprintk(MANTIS_DEBUG, 1, "Initializing I2C ..");
-
- intstat = mmread(MANTIS_INT_STAT);
- intmask = mmread(MANTIS_INT_MASK);
- mmwrite(intstat, MANTIS_INT_STAT);
- dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
- intmask = mmread(MANTIS_INT_MASK);
- mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_i2c_init);
-
-int mantis_i2c_exit(struct mantis_pci *mantis)
-{
- u32 intmask;
-
- dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
- intmask = mmread(MANTIS_INT_MASK);
- mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
-
- dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter");
- return i2c_del_adapter(&mantis->adapter);
-}
-EXPORT_SYMBOL_GPL(mantis_i2c_exit);
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_I2C_H
-#define __MANTIS_I2C_H
-
-#define I2C_STOP (1 << 0)
-#define I2C_READ (1 << 1)
-
-extern int mantis_i2c_init(struct mantis_pci *mantis);
-extern int mantis_i2c_exit(struct mantis_pci *mantis);
-
-#endif /* __MANTIS_I2C_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <media/rc-core.h>
-#include <linux/pci.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_reg.h"
-#include "mantis_uart.h"
-
-#define MODULE_NAME "mantis_core"
-#define RC_MAP_MANTIS "rc-mantis"
-
-static struct rc_map_table mantis_ir_table[] = {
- { 0x29, KEY_POWER },
- { 0x28, KEY_FAVORITES },
- { 0x30, KEY_TEXT },
- { 0x17, KEY_INFO }, /* Preview */
- { 0x23, KEY_EPG },
- { 0x3b, KEY_F22 }, /* Record List */
- { 0x3c, KEY_1 },
- { 0x3e, KEY_2 },
- { 0x39, KEY_3 },
- { 0x36, KEY_4 },
- { 0x22, KEY_5 },
- { 0x20, KEY_6 },
- { 0x32, KEY_7 },
- { 0x26, KEY_8 },
- { 0x24, KEY_9 },
- { 0x2a, KEY_0 },
-
- { 0x33, KEY_CANCEL },
- { 0x2c, KEY_BACK },
- { 0x15, KEY_CLEAR },
- { 0x3f, KEY_TAB },
- { 0x10, KEY_ENTER },
- { 0x14, KEY_UP },
- { 0x0d, KEY_RIGHT },
- { 0x0e, KEY_DOWN },
- { 0x11, KEY_LEFT },
-
- { 0x21, KEY_VOLUMEUP },
- { 0x35, KEY_VOLUMEDOWN },
- { 0x3d, KEY_CHANNELDOWN },
- { 0x3a, KEY_CHANNELUP },
- { 0x2e, KEY_RECORD },
- { 0x2b, KEY_PLAY },
- { 0x13, KEY_PAUSE },
- { 0x25, KEY_STOP },
-
- { 0x1f, KEY_REWIND },
- { 0x2d, KEY_FASTFORWARD },
- { 0x1e, KEY_PREVIOUS }, /* Replay |< */
- { 0x1d, KEY_NEXT }, /* Skip >| */
-
- { 0x0b, KEY_CAMERA }, /* Capture */
- { 0x0f, KEY_LANGUAGE }, /* SAP */
- { 0x18, KEY_MODE }, /* PIP */
- { 0x12, KEY_ZOOM }, /* Full screen */
- { 0x1c, KEY_SUBTITLE },
- { 0x2f, KEY_MUTE },
- { 0x16, KEY_F20 }, /* L/R */
- { 0x38, KEY_F21 }, /* Hibernate */
-
- { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
- { 0x31, KEY_AGAIN }, /* Recall */
- { 0x1a, KEY_KPPLUS }, /* Zoom+ */
- { 0x19, KEY_KPMINUS }, /* Zoom- */
- { 0x27, KEY_RED },
- { 0x0C, KEY_GREEN },
- { 0x01, KEY_YELLOW },
- { 0x00, KEY_BLUE },
-};
-
-static struct rc_map_list ir_mantis_map = {
- .map = {
- .scan = mantis_ir_table,
- .size = ARRAY_SIZE(mantis_ir_table),
- .rc_type = RC_TYPE_UNKNOWN,
- .name = RC_MAP_MANTIS,
- }
-};
-
-int mantis_input_init(struct mantis_pci *mantis)
-{
- struct rc_dev *dev;
- int err;
-
- err = rc_map_register(&ir_mantis_map);
- if (err)
- goto out;
-
- dev = rc_allocate_device();
- if (!dev) {
- dprintk(MANTIS_ERROR, 1, "Remote device allocation failed");
- err = -ENOMEM;
- goto out_map;
- }
-
- sprintf(mantis->input_name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
- sprintf(mantis->input_phys, "pci-%s/ir0", pci_name(mantis->pdev));
-
- dev->input_name = mantis->input_name;
- dev->input_phys = mantis->input_phys;
- dev->input_id.bustype = BUS_PCI;
- dev->input_id.vendor = mantis->vendor_id;
- dev->input_id.product = mantis->device_id;
- dev->input_id.version = 1;
- dev->driver_name = MODULE_NAME;
- dev->map_name = RC_MAP_MANTIS;
- dev->dev.parent = &mantis->pdev->dev;
-
- err = rc_register_device(dev);
- if (err) {
- dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
- goto out_dev;
- }
-
- mantis->rc = dev;
- return 0;
-
-out_dev:
- rc_free_device(dev);
-out_map:
- rc_map_unregister(&ir_mantis_map);
-out:
- return err;
-}
-
-int mantis_exit(struct mantis_pci *mantis)
-{
- rc_unregister_device(mantis->rc);
- rc_map_unregister(&ir_mantis_map);
- return 0;
-}
-
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-#include <linux/i2c.h>
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <asm/io.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_reg.h"
-#include "mantis_ioc.h"
-
-static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
- int err;
- u8 buf = reg;
-
- struct i2c_msg msg[] = {
- { .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 },
- { .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length },
- };
-
- err = i2c_transfer(adapter, msg, 2);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
- err, data[0], data[1]);
-
- return err;
- }
-
- return 0;
-}
-int mantis_get_mac(struct mantis_pci *mantis)
-{
- int err;
- u8 mac_addr[6] = {0};
-
- err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6);
- if (err < 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err);
-
- return err;
- }
-
- dprintk(MANTIS_ERROR, 0, " MAC Address=[%pM]\n", mac_addr);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_get_mac);
-
-/* Turn the given bit on or off. */
-void mantis_gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
-{
- u32 cur;
-
- dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value);
- cur = mmread(MANTIS_GPIF_ADDR);
- if (value)
- mantis->gpio_status = cur | (1 << bitpos);
- else
- mantis->gpio_status = cur & (~(1 << bitpos));
-
- dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status);
- mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
- mmwrite(0x00, MANTIS_GPIF_DOUT);
-}
-EXPORT_SYMBOL_GPL(mantis_gpio_set_bits);
-
-int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl)
-{
- u32 reg;
-
- reg = mmread(MANTIS_CONTROL);
- switch (stream_ctl) {
- case STREAM_TO_HIF:
- dprintk(MANTIS_DEBUG, 1, "Set stream to HIF");
- reg &= 0xff - MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- reg |= MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- break;
-
- case STREAM_TO_CAM:
- dprintk(MANTIS_DEBUG, 1, "Set stream to CAM");
- reg |= MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- reg &= 0xff - MANTIS_BYPASS;
- mmwrite(reg, MANTIS_CONTROL);
- break;
- default:
- dprintk(MANTIS_ERROR, 1, "Unknown MODE <%02x>", stream_ctl);
- return -1;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_stream_control);
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_IOC_H
-#define __MANTIS_IOC_H
-
-#define GPIF_A00 0x00
-#define GPIF_A01 0x01
-#define GPIF_A02 0x02
-#define GPIF_A03 0x03
-#define GPIF_A04 0x04
-#define GPIF_A05 0x05
-#define GPIF_A06 0x06
-#define GPIF_A07 0x07
-#define GPIF_A08 0x08
-#define GPIF_A09 0x09
-#define GPIF_A10 0x0a
-#define GPIF_A11 0x0b
-
-#define GPIF_A12 0x0c
-#define GPIF_A13 0x0d
-#define GPIF_A14 0x0e
-
-enum mantis_stream_control {
- STREAM_TO_HIF = 0,
- STREAM_TO_CAM
-};
-
-extern int mantis_get_mac(struct mantis_pci *mantis);
-extern void mantis_gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value);
-
-extern int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl);
-
-#endif /* __MANTIS_IOC_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_LINK_H
-#define __MANTIS_LINK_H
-
-#include <linux/mutex.h>
-#include <linux/workqueue.h>
-#include "dvb_ca_en50221.h"
-
-enum mantis_sbuf_status {
- MANTIS_SBUF_DATA_AVAIL = 1,
- MANTIS_SBUF_DATA_EMPTY = 2,
- MANTIS_SBUF_DATA_OVFLW = 3
-};
-
-struct mantis_slot {
- u32 timeout;
- u32 slave_cfg;
- u32 bar;
-};
-
-/* Physical layer */
-enum mantis_slot_state {
- MODULE_INSERTED = 3,
- MODULE_XTRACTED = 4
-};
-
-struct mantis_ca {
- struct mantis_slot slot[4];
-
- struct work_struct hif_evm_work;
-
- u32 hif_event;
- wait_queue_head_t hif_opdone_wq;
- wait_queue_head_t hif_brrdyw_wq;
- wait_queue_head_t hif_data_wq;
- wait_queue_head_t hif_write_wq; /* HIF Write op */
-
- enum mantis_sbuf_status sbuf_status;
-
- enum mantis_slot_state slot_state;
-
- void *ca_priv;
-
- struct dvb_ca_en50221 en50221;
- struct mutex ca_lock;
-};
-
-/* CA */
-extern void mantis_event_cam_plugin(struct mantis_ca *ca);
-extern void mantis_event_cam_unplug(struct mantis_ca *ca);
-extern int mantis_pcmcia_init(struct mantis_ca *ca);
-extern void mantis_pcmcia_exit(struct mantis_ca *ca);
-extern int mantis_evmgr_init(struct mantis_ca *ca);
-extern void mantis_evmgr_exit(struct mantis_ca *ca);
-
-/* HIF */
-extern int mantis_hif_init(struct mantis_ca *ca);
-extern void mantis_hif_exit(struct mantis_ca *ca);
-extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr);
-extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data);
-extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr);
-extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data);
-
-#endif /* __MANTIS_LINK_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <asm/io.h>
-#include <asm/page.h>
-#include <linux/kmod.h>
-#include <linux/vmalloc.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/pci.h>
-
-#include <asm/irq.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_reg.h"
-#include "mantis_pci.h"
-
-#define DRIVER_NAME "Mantis Core"
-
-int __devinit mantis_pci_init(struct mantis_pci *mantis)
-{
- u8 latency;
- struct mantis_hwconfig *config = mantis->hwconfig;
- struct pci_dev *pdev = mantis->pdev;
- int err, ret = 0;
-
- dprintk(MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
- config->model_name,
- config->dev_type,
- mantis->pdev->bus->number,
- PCI_SLOT(mantis->pdev->devfn),
- PCI_FUNC(mantis->pdev->devfn));
-
- err = pci_enable_device(pdev);
- if (err != 0) {
- ret = -ENODEV;
- dprintk(MANTIS_ERROR, 1, "ERROR: PCI enable failed <%i>", err);
- goto fail0;
- }
-
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- if (err != 0) {
- dprintk(MANTIS_ERROR, 1, "ERROR: Unable to obtain 32 bit DMA <%i>", err);
- ret = -ENOMEM;
- goto fail1;
- }
-
- pci_set_master(pdev);
-
- if (!request_mem_region(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0),
- DRIVER_NAME)) {
-
- dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 Request failed !");
- ret = -ENODEV;
- goto fail1;
- }
-
- mantis->mmio = ioremap(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
-
- if (!mantis->mmio) {
- dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 remap failed !");
- ret = -ENODEV;
- goto fail2;
- }
-
- pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency);
- mantis->latency = latency;
- mantis->revision = pdev->revision;
-
- dprintk(MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ",
- mantis->revision,
- mantis->pdev->subsystem_vendor,
- mantis->pdev->subsystem_device);
-
- dprintk(MANTIS_ERROR, 0,
- "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n",
- mantis->pdev->irq,
- mantis->latency,
- mantis->mantis_addr,
- mantis->mmio);
-
- err = request_irq(pdev->irq,
- config->irq_handler,
- IRQF_SHARED,
- DRIVER_NAME,
- mantis);
-
- if (err != 0) {
-
- dprintk(MANTIS_ERROR, 1, "ERROR: IRQ registration failed ! <%d>", err);
- ret = -ENODEV;
- goto fail3;
- }
-
- pci_set_drvdata(pdev, mantis);
- return ret;
-
- /* Error conditions */
-fail3:
- dprintk(MANTIS_ERROR, 1, "ERROR: <%d> I/O unmap", ret);
- if (mantis->mmio)
- iounmap(mantis->mmio);
-
-fail2:
- dprintk(MANTIS_ERROR, 1, "ERROR: <%d> releasing regions", ret);
- release_mem_region(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
-
-fail1:
- dprintk(MANTIS_ERROR, 1, "ERROR: <%d> disabling device", ret);
- pci_disable_device(pdev);
-
-fail0:
- dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret);
- pci_set_drvdata(pdev, NULL);
- return ret;
-}
-EXPORT_SYMBOL_GPL(mantis_pci_init);
-
-void mantis_pci_exit(struct mantis_pci *mantis)
-{
- struct pci_dev *pdev = mantis->pdev;
-
- dprintk(MANTIS_NOTICE, 1, " mem: 0x%p", mantis->mmio);
- free_irq(pdev->irq, mantis);
- if (mantis->mmio) {
- iounmap(mantis->mmio);
- release_mem_region(pci_resource_start(pdev, 0),
- pci_resource_len(pdev, 0));
- }
-
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
-}
-EXPORT_SYMBOL_GPL(mantis_pci_exit);
-
-MODULE_DESCRIPTION("Mantis PCI DTV bridge driver");
-MODULE_AUTHOR("Manu Abraham");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_PCI_H
-#define __MANTIS_PCI_H
-
-extern int mantis_pci_init(struct mantis_pci *mantis);
-extern void mantis_pci_exit(struct mantis_pci *mantis);
-
-#endif /* __MANTIS_PCI_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <asm/io.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_link.h" /* temporary due to physical layer stuff */
-#include "mantis_reg.h"
-
-/*
- * If Slot state is already PLUG_IN event and we are called
- * again, definitely it is jitter alone
- */
-void mantis_event_cam_plugin(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
-
- u32 gpif_irqcfg;
-
- if (ca->slot_state == MODULE_XTRACTED) {
- dprintk(MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num);
- udelay(50);
- mmwrite(0xda000000, MANTIS_CARD_RESET);
- gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG);
- gpif_irqcfg |= MANTIS_MASK_PLUGOUT;
- gpif_irqcfg &= ~MANTIS_MASK_PLUGIN;
- mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
- udelay(500);
- ca->slot_state = MODULE_INSERTED;
- }
- udelay(100);
-}
-
-/*
- * If Slot state is already UN_PLUG event and we are called
- * again, definitely it is jitter alone
- */
-void mantis_event_cam_unplug(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
-
- u32 gpif_irqcfg;
-
- if (ca->slot_state == MODULE_INSERTED) {
- dprintk(MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num);
- udelay(50);
- mmwrite(0x00da0000, MANTIS_CARD_RESET);
- gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG);
- gpif_irqcfg |= MANTIS_MASK_PLUGIN;
- gpif_irqcfg &= ~MANTIS_MASK_PLUGOUT;
- mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
- udelay(500);
- ca->slot_state = MODULE_XTRACTED;
- }
- udelay(100);
-}
-
-int mantis_pcmcia_init(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
-
- u32 gpif_stat, card_stat;
-
- mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK);
- gpif_stat = mmread(MANTIS_GPIF_STATUS);
- card_stat = mmread(MANTIS_GPIF_IRQCFG);
-
- if (gpif_stat & MANTIS_GPIF_DETSTAT) {
- dprintk(MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num);
- mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG);
- ca->slot_state = MODULE_INSERTED;
- dvb_ca_en50221_camchange_irq(&ca->en50221,
- 0,
- DVB_CA_EN50221_CAMCHANGE_INSERTED);
- } else {
- dprintk(MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num);
- mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG);
- ca->slot_state = MODULE_XTRACTED;
- dvb_ca_en50221_camchange_irq(&ca->en50221,
- 0,
- DVB_CA_EN50221_CAMCHANGE_REMOVED);
- }
-
- return 0;
-}
-
-void mantis_pcmcia_exit(struct mantis_ca *ca)
-{
- struct mantis_pci *mantis = ca->ca_priv;
-
- mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS);
- mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK);
-}
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_REG_H
-#define __MANTIS_REG_H
-
-/* Interrupts */
-#define MANTIS_INT_STAT 0x00
-#define MANTIS_INT_MASK 0x04
-
-#define MANTIS_INT_RISCSTAT (0x0f << 28)
-#define MANTIS_INT_RISCEN (0x01 << 27)
-#define MANTIS_INT_I2CRACK (0x01 << 26)
-
-/* #define MANTIS_INT_GPIF (0xff << 12) */
-
-#define MANTIS_INT_PCMCIA7 (0x01 << 19)
-#define MANTIS_INT_PCMCIA6 (0x01 << 18)
-#define MANTIS_INT_PCMCIA5 (0x01 << 17)
-#define MANTIS_INT_PCMCIA4 (0x01 << 16)
-#define MANTIS_INT_PCMCIA3 (0x01 << 15)
-#define MANTIS_INT_PCMCIA2 (0x01 << 14)
-#define MANTIS_INT_PCMCIA1 (0x01 << 13)
-#define MANTIS_INT_PCMCIA0 (0x01 << 12)
-#define MANTIS_INT_IRQ1 (0x01 << 11)
-#define MANTIS_INT_IRQ0 (0x01 << 10)
-#define MANTIS_INT_OCERR (0x01 << 8)
-#define MANTIS_INT_PABORT (0x01 << 7)
-#define MANTIS_INT_RIPERR (0x01 << 6)
-#define MANTIS_INT_PPERR (0x01 << 5)
-#define MANTIS_INT_FTRGT (0x01 << 3)
-#define MANTIS_INT_RISCI (0x01 << 1)
-#define MANTIS_INT_I2CDONE (0x01 << 0)
-
-/* DMA */
-#define MANTIS_DMA_CTL 0x08
-#define MANTIS_GPIF_RD (0xff << 24)
-#define MANTIS_GPIF_WR (0xff << 16)
-#define MANTIS_CPU_DO (0x01 << 10)
-#define MANTIS_DRV_DO (0x01 << 9)
-#define MANTIS_I2C_RD (0x01 << 7)
-#define MANTIS_I2C_WR (0x01 << 6)
-#define MANTIS_DCAP_MODE (0x01 << 5)
-#define MANTIS_FIFO_TP_4 (0x00 << 3)
-#define MANTIS_FIFO_TP_8 (0x01 << 3)
-#define MANTIS_FIFO_TP_16 (0x02 << 3)
-#define MANTIS_FIFO_EN (0x01 << 2)
-#define MANTIS_DCAP_EN (0x01 << 1)
-#define MANTIS_RISC_EN (0x01 << 0)
-
-/* DEBUG */
-#define MANTIS_DEBUGREG 0x0c
-#define MANTIS_DATINV (0x0e << 7)
-#define MANTIS_TOP_DEBUGSEL (0x07 << 4)
-#define MANTIS_PCMCIA_DEBUGSEL (0x0f << 0)
-
-#define MANTIS_RISC_START 0x10
-#define MANTIS_RISC_PC 0x14
-
-/* I2C */
-#define MANTIS_I2CDATA_CTL 0x18
-#define MANTIS_I2C_RATE_1 (0x00 << 6)
-#define MANTIS_I2C_RATE_2 (0x01 << 6)
-#define MANTIS_I2C_RATE_3 (0x02 << 6)
-#define MANTIS_I2C_RATE_4 (0x03 << 6)
-#define MANTIS_I2C_STOP (0x01 << 5)
-#define MANTIS_I2C_PGMODE (0x01 << 3)
-
-/* DATA */
-#define MANTIS_CMD_DATA_R1 0x20
-#define MANTIS_CMD_DATA_3 (0xff << 24)
-#define MANTIS_CMD_DATA_2 (0xff << 16)
-#define MANTIS_CMD_DATA_1 (0xff << 8)
-#define MANTIS_CMD_DATA_0 (0xff << 0)
-
-#define MANTIS_CMD_DATA_R2 0x24
-#define MANTIS_CMD_DATA_7 (0xff << 24)
-#define MANTIS_CMD_DATA_6 (0xff << 16)
-#define MANTIS_CMD_DATA_5 (0xff << 8)
-#define MANTIS_CMD_DATA_4 (0xff << 0)
-
-#define MANTIS_CONTROL 0x28
-#define MANTIS_DET (0x01 << 7)
-#define MANTIS_DAT_CF_EN (0x01 << 6)
-#define MANTIS_ACS (0x03 << 4)
-#define MANTIS_VCCEN (0x01 << 3)
-#define MANTIS_BYPASS (0x01 << 2)
-#define MANTIS_MRST (0x01 << 1)
-#define MANTIS_CRST_INT (0x01 << 0)
-
-#define MANTIS_GPIF_CFGSLA 0x84
-#define MANTIS_GPIF_WAITSMPL (0x07 << 28)
-#define MANTIS_GPIF_BYTEADDRSUB (0x01 << 25)
-#define MANTIS_GPIF_WAITPOL (0x01 << 24)
-#define MANTIS_GPIF_NCDELAY (0x07 << 20)
-#define MANTIS_GPIF_RW2CSDELAY (0x07 << 16)
-#define MANTIS_GPIF_SLFTIMEDMODE (0x01 << 15)
-#define MANTIS_GPIF_SLFTIMEDDELY (0x7f << 8)
-#define MANTIS_GPIF_DEVTYPE (0x07 << 4)
-#define MANTIS_GPIF_BIGENDIAN (0x01 << 3)
-#define MANTIS_GPIF_FETCHCMD (0x03 << 1)
-#define MANTIS_GPIF_HWORDDEV (0x01 << 0)
-
-#define MANTIS_GPIF_WSTOPER 0x90
-#define MANTIS_GPIF_WSTOPERWREN3 (0x01 << 31)
-#define MANTIS_GPIF_PARBOOTN (0x01 << 29)
-#define MANTIS_GPIF_WSTOPERSLID3 (0x1f << 24)
-#define MANTIS_GPIF_WSTOPERWREN2 (0x01 << 23)
-#define MANTIS_GPIF_WSTOPERSLID2 (0x1f << 16)
-#define MANTIS_GPIF_WSTOPERWREN1 (0x01 << 15)
-#define MANTIS_GPIF_WSTOPERSLID1 (0x1f << 8)
-#define MANTIS_GPIF_WSTOPERWREN0 (0x01 << 7)
-#define MANTIS_GPIF_WSTOPERSLID0 (0x1f << 0)
-
-#define MANTIS_GPIF_CS2RW 0x94
-#define MANTIS_GPIF_CS2RWWREN3 (0x01 << 31)
-#define MANTIS_GPIF_CS2RWDELY3 (0x3f << 24)
-#define MANTIS_GPIF_CS2RWWREN2 (0x01 << 23)
-#define MANTIS_GPIF_CS2RWDELY2 (0x3f << 16)
-#define MANTIS_GPIF_CS2RWWREN1 (0x01 << 15)
-#define MANTIS_GPIF_CS2RWDELY1 (0x3f << 8)
-#define MANTIS_GPIF_CS2RWWREN0 (0x01 << 7)
-#define MANTIS_GPIF_CS2RWDELY0 (0x3f << 0)
-
-#define MANTIS_GPIF_IRQCFG 0x98
-#define MANTIS_GPIF_IRQPOL (0x01 << 8)
-#define MANTIS_MASK_WRACK (0x01 << 7)
-#define MANTIS_MASK_BRRDY (0x01 << 6)
-#define MANTIS_MASK_OVFLW (0x01 << 5)
-#define MANTIS_MASK_OTHERR (0x01 << 4)
-#define MANTIS_MASK_WSTO (0x01 << 3)
-#define MANTIS_MASK_EXTIRQ (0x01 << 2)
-#define MANTIS_MASK_PLUGIN (0x01 << 1)
-#define MANTIS_MASK_PLUGOUT (0x01 << 0)
-
-#define MANTIS_GPIF_STATUS 0x9c
-#define MANTIS_SBUF_KILLOP (0x01 << 15)
-#define MANTIS_SBUF_OPDONE (0x01 << 14)
-#define MANTIS_SBUF_EMPTY (0x01 << 13)
-#define MANTIS_GPIF_DETSTAT (0x01 << 9)
-#define MANTIS_GPIF_INTSTAT (0x01 << 8)
-#define MANTIS_GPIF_WRACK (0x01 << 7)
-#define MANTIS_GPIF_BRRDY (0x01 << 6)
-#define MANTIS_SBUF_OVFLW (0x01 << 5)
-#define MANTIS_GPIF_OTHERR (0x01 << 4)
-#define MANTIS_SBUF_WSTO (0x01 << 3)
-#define MANTIS_GPIF_EXTIRQ (0x01 << 2)
-#define MANTIS_CARD_PLUGIN (0x01 << 1)
-#define MANTIS_CARD_PLUGOUT (0x01 << 0)
-
-#define MANTIS_GPIF_BRADDR 0xa0
-#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
-#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
-#define MANTIS_GPIF_BR_ADDR (0xfffffff << 0)
-
-#define MANTIS_GPIF_BRBYTES 0xa4
-#define MANTIS_GPIF_BRCNT (0xfff << 0)
-
-#define MANTIS_PCMCIA_RESET 0xa8
-#define MANTIS_PCMCIA_RSTVAL (0xff << 0)
-
-#define MANTIS_CARD_RESET 0xac
-
-#define MANTIS_GPIF_ADDR 0xb0
-#define MANTIS_GPIF_HIFRDWRN (0x01 << 31)
-#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
-#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
-#define MANTIS_GPIF_HIFADDR (0xfffffff << 0)
-
-#define MANTIS_GPIF_DOUT 0xb4
-#define MANTIS_GPIF_HIFDOUT (0xfffffff << 0)
-
-#define MANTIS_GPIF_DIN 0xb8
-#define MANTIS_GPIF_HIFDIN (0xfffffff << 0)
-
-#define MANTIS_GPIF_SPARE 0xbc
-#define MANTIS_GPIF_LOGICRD (0xffff << 16)
-#define MANTIS_GPIF_LOGICRW (0xffff << 0)
-
-#endif /* __MANTIS_REG_H */
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/kernel.h>
-#include <linux/spinlock.h>
-#include <asm/io.h>
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_reg.h"
-#include "mantis_uart.h"
-
-struct mantis_uart_params {
- enum mantis_baud baud_rate;
- enum mantis_parity parity;
-};
-
-static struct {
- char string[7];
-} rates[5] = {
- { "9600" },
- { "19200" },
- { "38400" },
- { "57600" },
- { "115200" }
-};
-
-static struct {
- char string[5];
-} parity[3] = {
- { "NONE" },
- { "ODD" },
- { "EVEN" }
-};
-
-#define UART_MAX_BUF 16
-
-int mantis_uart_read(struct mantis_pci *mantis, u8 *data)
-{
- struct mantis_hwconfig *config = mantis->hwconfig;
- u32 stat = 0, i;
-
- /* get data */
- for (i = 0; i < (config->bytes + 1); i++) {
-
- stat = mmread(MANTIS_UART_STAT);
-
- if (stat & MANTIS_UART_RXFIFO_FULL) {
- dprintk(MANTIS_ERROR, 1, "RX Fifo FULL");
- }
- data[i] = mmread(MANTIS_UART_RXD) & 0x3f;
-
- dprintk(MANTIS_DEBUG, 1, "Reading ... <%02x>", data[i] & 0x3f);
-
- if (data[i] & (1 << 7)) {
- dprintk(MANTIS_ERROR, 1, "UART framing error");
- return -EINVAL;
- }
- if (data[i] & (1 << 6)) {
- dprintk(MANTIS_ERROR, 1, "UART parity error");
- return -EINVAL;
- }
- }
-
- return 0;
-}
-
-static void mantis_uart_work(struct work_struct *work)
-{
- struct mantis_pci *mantis = container_of(work, struct mantis_pci, uart_work);
- struct mantis_hwconfig *config = mantis->hwconfig;
- u8 buf[16];
- int i;
-
- mantis_uart_read(mantis, buf);
-
- for (i = 0; i < (config->bytes + 1); i++)
- dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]);
-
- dprintk(MANTIS_DEBUG, 0, "\n");
-}
-
-static int mantis_uart_setup(struct mantis_pci *mantis,
- struct mantis_uart_params *params)
-{
- u32 reg;
-
- mmwrite((mmread(MANTIS_UART_CTL) | (params->parity & 0x3)), MANTIS_UART_CTL);
-
- reg = mmread(MANTIS_UART_BAUD);
-
- switch (params->baud_rate) {
- case MANTIS_BAUD_9600:
- reg |= 0xd8;
- break;
- case MANTIS_BAUD_19200:
- reg |= 0x6c;
- break;
- case MANTIS_BAUD_38400:
- reg |= 0x36;
- break;
- case MANTIS_BAUD_57600:
- reg |= 0x23;
- break;
- case MANTIS_BAUD_115200:
- reg |= 0x11;
- break;
- default:
- return -EINVAL;
- }
-
- mmwrite(reg, MANTIS_UART_BAUD);
-
- return 0;
-}
-
-int mantis_uart_init(struct mantis_pci *mantis)
-{
- struct mantis_hwconfig *config = mantis->hwconfig;
- struct mantis_uart_params params;
-
- /* default parity: */
- params.baud_rate = config->baud_rate;
- params.parity = config->parity;
- dprintk(MANTIS_INFO, 1, "Initializing UART @ %sbps parity:%s",
- rates[params.baud_rate].string,
- parity[params.parity].string);
-
- init_waitqueue_head(&mantis->uart_wq);
- spin_lock_init(&mantis->uart_lock);
-
- INIT_WORK(&mantis->uart_work, mantis_uart_work);
-
- /* disable interrupt */
- mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
-
- mantis_uart_setup(mantis, ¶ms);
-
- /* default 1 byte */
- mmwrite((mmread(MANTIS_UART_BAUD) | (config->bytes << 8)), MANTIS_UART_BAUD);
-
- /* flush buffer */
- mmwrite((mmread(MANTIS_UART_CTL) | MANTIS_UART_RXFLUSH), MANTIS_UART_CTL);
-
- /* enable interrupt */
- mmwrite(mmread(MANTIS_INT_MASK) | 0x800, MANTIS_INT_MASK);
- mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL);
-
- schedule_work(&mantis->uart_work);
- dprintk(MANTIS_DEBUG, 1, "UART successfully initialized");
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mantis_uart_init);
-
-void mantis_uart_exit(struct mantis_pci *mantis)
-{
- /* disable interrupt */
- mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
- flush_work_sync(&mantis->uart_work);
-}
-EXPORT_SYMBOL_GPL(mantis_uart_exit);
+++ /dev/null
-/*
- Mantis PCI bridge driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_UART_H
-#define __MANTIS_UART_H
-
-#define MANTIS_UART_CTL 0xe0
-#define MANTIS_UART_RXINT (1 << 4)
-#define MANTIS_UART_RXFLUSH (1 << 2)
-
-#define MANTIS_UART_RXD 0xe8
-#define MANTIS_UART_BAUD 0xec
-
-#define MANTIS_UART_STAT 0xf0
-#define MANTIS_UART_RXFIFO_DATA (1 << 7)
-#define MANTIS_UART_RXFIFO_EMPTY (1 << 6)
-#define MANTIS_UART_RXFIFO_FULL (1 << 3)
-#define MANTIS_UART_FRAME_ERR (1 << 2)
-#define MANTIS_UART_PARITY_ERR (1 << 1)
-#define MANTIS_UART_RXTHRESH_INT (1 << 0)
-
-enum mantis_baud {
- MANTIS_BAUD_9600 = 0,
- MANTIS_BAUD_19200,
- MANTIS_BAUD_38400,
- MANTIS_BAUD_57600,
- MANTIS_BAUD_115200
-};
-
-enum mantis_parity {
- MANTIS_PARITY_NONE = 0,
- MANTIS_PARITY_EVEN,
- MANTIS_PARITY_ODD,
-};
-
-struct mantis_pci;
-
-extern int mantis_uart_init(struct mantis_pci *mantis);
-extern void mantis_uart_exit(struct mantis_pci *mantis);
-
-#endif /* __MANTIS_UART_H */
+++ /dev/null
-/*
- Mantis VP-1033 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "stv0299.h"
-#include "mantis_common.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-#include "mantis_vp1033.h"
-#include "mantis_reg.h"
-
-u8 lgtdqcs001f_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x2a,
- 0x05, 0x85,
- 0x06, 0x02,
- 0x07, 0x00,
- 0x08, 0x00,
- 0x0c, 0x01,
- 0x0d, 0x81,
- 0x0e, 0x44,
- 0x0f, 0x94,
- 0x10, 0x3c,
- 0x11, 0x84,
- 0x12, 0xb9,
- 0x13, 0xb5,
- 0x14, 0x4f,
- 0x15, 0xc9,
- 0x16, 0x80,
- 0x17, 0x36,
- 0x18, 0xfb,
- 0x19, 0xcf,
- 0x1a, 0xbc,
- 0x1c, 0x2b,
- 0x1d, 0x27,
- 0x1e, 0x00,
- 0x1f, 0x0b,
- 0x20, 0xa1,
- 0x21, 0x60,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x28, 0x00,
- 0x29, 0x28,
- 0x2a, 0x14,
- 0x2b, 0x0f,
- 0x2c, 0x09,
- 0x2d, 0x05,
- 0x31, 0x1f,
- 0x32, 0x19,
- 0x33, 0xfc,
- 0x34, 0x13,
- 0xff, 0xff,
-};
-
-#define MANTIS_MODEL_NAME "VP-1033"
-#define MANTIS_DEV_TYPE "DVB-S/DSS"
-
-int lgtdqcs001f_tuner_set(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct mantis_pci *mantis = fe->dvb->priv;
- struct i2c_adapter *adapter = &mantis->adapter;
-
- u8 buf[4];
- u32 div;
-
-
- struct i2c_msg msg = {.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf)};
-
- div = p->frequency / 250;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0x83;
- buf[3] = 0xc0;
-
- if (p->frequency < 1531000)
- buf[3] |= 0x04;
- else
- buf[3] &= ~0x04;
- if (i2c_transfer(adapter, &msg, 1) < 0) {
- dprintk(MANTIS_ERROR, 1, "Write: I2C Transfer failed");
- return -EIO;
- }
- msleep_interruptible(100);
-
- return 0;
-}
-
-int lgtdqcs001f_set_symbol_rate(struct dvb_frontend *fe,
- u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
-
- if (srate < 1500000) {
- aclk = 0xb7;
- bclk = 0x47;
- } else if (srate < 3000000) {
- aclk = 0xb7;
- bclk = 0x4b;
- } else if (srate < 7000000) {
- aclk = 0xb7;
- bclk = 0x4f;
- } else if (srate < 14000000) {
- aclk = 0xb7;
- bclk = 0x53;
- } else if (srate < 30000000) {
- aclk = 0xb6;
- bclk = 0x53;
- } else if (srate < 45000000) {
- aclk = 0xb4;
- bclk = 0x51;
- }
- stv0299_writereg(fe, 0x13, aclk);
- stv0299_writereg(fe, 0x14, bclk);
-
- stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg(fe, 0x21, ratio & 0xf0);
-
- return 0;
-}
-
-struct stv0299_config lgtdqcs001f_config = {
- .demod_address = 0x68,
- .inittab = lgtdqcs001f_inittab,
- .mclk = 88000000UL,
- .invert = 0,
- .skip_reinit = 0,
- .volt13_op0_op1 = STV0299_VOLT13_OP0,
- .min_delay_ms = 100,
- .set_symbol_rate = lgtdqcs001f_set_symbol_rate,
-};
-
-static int vp1033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
-
- int err = 0;
-
- err = mantis_frontend_power(mantis, POWER_ON);
- if (err == 0) {
- mantis_frontend_soft_reset(mantis);
- msleep(250);
-
- dprintk(MANTIS_ERROR, 1, "Probing for STV0299 (DVB-S)");
- fe = dvb_attach(stv0299_attach, &lgtdqcs001f_config, adapter);
-
- if (fe) {
- fe->ops.tuner_ops.set_params = lgtdqcs001f_tuner_set;
- dprintk(MANTIS_ERROR, 1, "found STV0299 DVB-S frontend @ 0x%02x",
- lgtdqcs001f_config.demod_address);
-
- dprintk(MANTIS_ERROR, 1, "Mantis DVB-S STV0299 frontend attach success");
- } else {
- return -1;
- }
- } else {
- dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
- adapter->name,
- err);
-
- return -EIO;
- }
- mantis->fe = fe;
- dprintk(MANTIS_ERROR, 1, "Done!");
-
- return 0;
-}
-
-struct mantis_hwconfig vp1033_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_204,
-
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-
- .frontend_init = vp1033_frontend_init,
- .power = GPIF_A12,
- .reset = GPIF_A13,
-};
+++ /dev/null
-/*
- Mantis VP-1033 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP1033_H
-#define __MANTIS_VP1033_H
-
-#include "mantis_common.h"
-
-#define MANTIS_VP_1033_DVB_S 0x0016
-
-extern struct mantis_hwconfig vp1033_config;
-
-#endif /* __MANTIS_VP1033_H */
+++ /dev/null
-/*
- Mantis VP-1034 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <asm/io.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mb86a16.h"
-#include "mantis_common.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-#include "mantis_vp1034.h"
-#include "mantis_reg.h"
-
-struct mb86a16_config vp1034_mb86a16_config = {
- .demod_address = 0x08,
- .set_voltage = vp1034_set_voltage,
-};
-
-#define MANTIS_MODEL_NAME "VP-1034"
-#define MANTIS_DEV_TYPE "DVB-S/DSS"
-
-int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
- struct mantis_pci *mantis = fe->dvb->priv;
-
- switch (voltage) {
- case SEC_VOLTAGE_13:
- dprintk(MANTIS_ERROR, 1, "Polarization=[13V]");
- mantis_gpio_set_bits(mantis, 13, 1);
- mantis_gpio_set_bits(mantis, 14, 0);
- break;
- case SEC_VOLTAGE_18:
- dprintk(MANTIS_ERROR, 1, "Polarization=[18V]");
- mantis_gpio_set_bits(mantis, 13, 1);
- mantis_gpio_set_bits(mantis, 14, 1);
- break;
- case SEC_VOLTAGE_OFF:
- dprintk(MANTIS_ERROR, 1, "Frontend (dummy) POWERDOWN");
- break;
- default:
- dprintk(MANTIS_ERROR, 1, "Invalid = (%d)", (u32) voltage);
- return -EINVAL;
- }
- mmwrite(0x00, MANTIS_GPIF_DOUT);
-
- return 0;
-}
-
-static int vp1034_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
-
- int err = 0;
-
- err = mantis_frontend_power(mantis, POWER_ON);
- if (err == 0) {
- mantis_frontend_soft_reset(mantis);
- msleep(250);
-
- dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)");
- fe = dvb_attach(mb86a16_attach, &vp1034_mb86a16_config, adapter);
- if (fe) {
- dprintk(MANTIS_ERROR, 1,
- "found MB86A16 DVB-S/DSS frontend @0x%02x",
- vp1034_mb86a16_config.demod_address);
-
- } else {
- return -1;
- }
- } else {
- dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
- adapter->name,
- err);
-
- return -EIO;
- }
- mantis->fe = fe;
- dprintk(MANTIS_ERROR, 1, "Done!");
-
- return 0;
-}
-
-struct mantis_hwconfig vp1034_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_204,
-
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-
- .frontend_init = vp1034_frontend_init,
- .power = GPIF_A12,
- .reset = GPIF_A13,
-};
+++ /dev/null
-/*
- Mantis VP-1034 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP1034_H
-#define __MANTIS_VP1034_H
-
-#include "dvb_frontend.h"
-#include "mantis_common.h"
-
-
-#define MANTIS_VP_1034_DVB_S 0x0014
-
-extern struct mantis_hwconfig vp1034_config;
-extern int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
-
-#endif /* __MANTIS_VP1034_H */
+++ /dev/null
-/*
- Mantis VP-1041 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "mantis_common.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-#include "mantis_vp1041.h"
-#include "stb0899_reg.h"
-#include "stb0899_drv.h"
-#include "stb0899_cfg.h"
-#include "stb6100_cfg.h"
-#include "stb6100.h"
-#include "lnbp21.h"
-
-#define MANTIS_MODEL_NAME "VP-1041"
-#define MANTIS_DEV_TYPE "DSS/DVB-S/DVB-S2"
-
-static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = {
-
- /* 0x0000000b, *//* SYSREG */
- { STB0899_DEV_ID , 0x30 },
- { STB0899_DISCNTRL1 , 0x32 },
- { STB0899_DISCNTRL2 , 0x80 },
- { STB0899_DISRX_ST0 , 0x04 },
- { STB0899_DISRX_ST1 , 0x00 },
- { STB0899_DISPARITY , 0x00 },
- { STB0899_DISSTATUS , 0x20 },
- { STB0899_DISF22 , 0x99 },
- { STB0899_DISF22RX , 0xa8 },
- /* SYSREG ? */
- { STB0899_ACRPRESC , 0x11 },
- { STB0899_ACRDIV1 , 0x0a },
- { STB0899_ACRDIV2 , 0x05 },
- { STB0899_DACR1 , 0x00 },
- { STB0899_DACR2 , 0x00 },
- { STB0899_OUTCFG , 0x00 },
- { STB0899_MODECFG , 0x00 },
- { STB0899_IRQSTATUS_3 , 0xfe },
- { STB0899_IRQSTATUS_2 , 0x03 },
- { STB0899_IRQSTATUS_1 , 0x7c },
- { STB0899_IRQSTATUS_0 , 0xf4 },
- { STB0899_IRQMSK_3 , 0xf3 },
- { STB0899_IRQMSK_2 , 0xfc },
- { STB0899_IRQMSK_1 , 0xff },
- { STB0899_IRQMSK_0 , 0xff },
- { STB0899_IRQCFG , 0x00 },
- { STB0899_I2CCFG , 0x88 },
- { STB0899_I2CRPT , 0x58 },
- { STB0899_IOPVALUE5 , 0x00 },
- { STB0899_IOPVALUE4 , 0x33 },
- { STB0899_IOPVALUE3 , 0x6d },
- { STB0899_IOPVALUE2 , 0x90 },
- { STB0899_IOPVALUE1 , 0x60 },
- { STB0899_IOPVALUE0 , 0x00 },
- { STB0899_GPIO00CFG , 0x82 },
- { STB0899_GPIO01CFG , 0x82 },
- { STB0899_GPIO02CFG , 0x82 },
- { STB0899_GPIO03CFG , 0x82 },
- { STB0899_GPIO04CFG , 0x82 },
- { STB0899_GPIO05CFG , 0x82 },
- { STB0899_GPIO06CFG , 0x82 },
- { STB0899_GPIO07CFG , 0x82 },
- { STB0899_GPIO08CFG , 0x82 },
- { STB0899_GPIO09CFG , 0x82 },
- { STB0899_GPIO10CFG , 0x82 },
- { STB0899_GPIO11CFG , 0x82 },
- { STB0899_GPIO12CFG , 0x82 },
- { STB0899_GPIO13CFG , 0x82 },
- { STB0899_GPIO14CFG , 0x82 },
- { STB0899_GPIO15CFG , 0x82 },
- { STB0899_GPIO16CFG , 0x82 },
- { STB0899_GPIO17CFG , 0x82 },
- { STB0899_GPIO18CFG , 0x82 },
- { STB0899_GPIO19CFG , 0x82 },
- { STB0899_GPIO20CFG , 0x82 },
- { STB0899_SDATCFG , 0xb8 },
- { STB0899_SCLTCFG , 0xba },
- { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
- { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
- { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
- { STB0899_DIRCLKCFG , 0x82 },
- { STB0899_CLKOUT27CFG , 0x7e },
- { STB0899_STDBYCFG , 0x82 },
- { STB0899_CS0CFG , 0x82 },
- { STB0899_CS1CFG , 0x82 },
- { STB0899_DISEQCOCFG , 0x20 },
- { STB0899_GPIO32CFG , 0x82 },
- { STB0899_GPIO33CFG , 0x82 },
- { STB0899_GPIO34CFG , 0x82 },
- { STB0899_GPIO35CFG , 0x82 },
- { STB0899_GPIO36CFG , 0x82 },
- { STB0899_GPIO37CFG , 0x82 },
- { STB0899_GPIO38CFG , 0x82 },
- { STB0899_GPIO39CFG , 0x82 },
- { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
- { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
- { STB0899_FILTCTRL , 0x00 },
- { STB0899_SYSCTRL , 0x01 },
- { STB0899_STOPCLK1 , 0x20 },
- { STB0899_STOPCLK2 , 0x00 },
- { STB0899_INTBUFSTATUS , 0x00 },
- { STB0899_INTBUFCTRL , 0x0a },
- { 0xffff , 0xff },
-};
-
-static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = {
- { STB0899_DEMOD , 0x00 },
- { STB0899_RCOMPC , 0xc9 },
- { STB0899_AGC1CN , 0x01 },
- { STB0899_AGC1REF , 0x10 },
- { STB0899_RTC , 0x23 },
- { STB0899_TMGCFG , 0x4e },
- { STB0899_AGC2REF , 0x34 },
- { STB0899_TLSR , 0x84 },
- { STB0899_CFD , 0xf7 },
- { STB0899_ACLC , 0x87 },
- { STB0899_BCLC , 0x94 },
- { STB0899_EQON , 0x41 },
- { STB0899_LDT , 0xf1 },
- { STB0899_LDT2 , 0xe3 },
- { STB0899_EQUALREF , 0xb4 },
- { STB0899_TMGRAMP , 0x10 },
- { STB0899_TMGTHD , 0x30 },
- { STB0899_IDCCOMP , 0xfd },
- { STB0899_QDCCOMP , 0xff },
- { STB0899_POWERI , 0x0c },
- { STB0899_POWERQ , 0x0f },
- { STB0899_RCOMP , 0x6c },
- { STB0899_AGCIQIN , 0x80 },
- { STB0899_AGC2I1 , 0x06 },
- { STB0899_AGC2I2 , 0x00 },
- { STB0899_TLIR , 0x30 },
- { STB0899_RTF , 0x7f },
- { STB0899_DSTATUS , 0x00 },
- { STB0899_LDI , 0xbc },
- { STB0899_CFRM , 0xea },
- { STB0899_CFRL , 0x31 },
- { STB0899_NIRM , 0x2b },
- { STB0899_NIRL , 0x80 },
- { STB0899_ISYMB , 0x1d },
- { STB0899_QSYMB , 0xa6 },
- { STB0899_SFRH , 0x2f },
- { STB0899_SFRM , 0x68 },
- { STB0899_SFRL , 0x40 },
- { STB0899_SFRUPH , 0x2f },
- { STB0899_SFRUPM , 0x68 },
- { STB0899_SFRUPL , 0x40 },
- { STB0899_EQUAI1 , 0x02 },
- { STB0899_EQUAQ1 , 0xff },
- { STB0899_EQUAI2 , 0x04 },
- { STB0899_EQUAQ2 , 0x05 },
- { STB0899_EQUAI3 , 0x02 },
- { STB0899_EQUAQ3 , 0xfd },
- { STB0899_EQUAI4 , 0x03 },
- { STB0899_EQUAQ4 , 0x07 },
- { STB0899_EQUAI5 , 0x08 },
- { STB0899_EQUAQ5 , 0xf5 },
- { STB0899_DSTATUS2 , 0x00 },
- { STB0899_VSTATUS , 0x00 },
- { STB0899_VERROR , 0x86 },
- { STB0899_IQSWAP , 0x2a },
- { STB0899_ECNT1M , 0x00 },
- { STB0899_ECNT1L , 0x00 },
- { STB0899_ECNT2M , 0x00 },
- { STB0899_ECNT2L , 0x00 },
- { STB0899_ECNT3M , 0x0a },
- { STB0899_ECNT3L , 0xad },
- { STB0899_FECAUTO1 , 0x06 },
- { STB0899_FECM , 0x01 },
- { STB0899_VTH12 , 0xb0 },
- { STB0899_VTH23 , 0x7a },
- { STB0899_VTH34 , 0x58 },
- { STB0899_VTH56 , 0x38 },
- { STB0899_VTH67 , 0x34 },
- { STB0899_VTH78 , 0x24 },
- { STB0899_PRVIT , 0xff },
- { STB0899_VITSYNC , 0x19 },
- { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
- { STB0899_TSULC , 0x42 },
- { STB0899_RSLLC , 0x41 },
- { STB0899_TSLPL , 0x12 },
- { STB0899_TSCFGH , 0x0c },
- { STB0899_TSCFGM , 0x00 },
- { STB0899_TSCFGL , 0x00 },
- { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */
- { STB0899_RSSYNCDEL , 0x00 },
- { STB0899_TSINHDELH , 0x02 },
- { STB0899_TSINHDELM , 0x00 },
- { STB0899_TSINHDELL , 0x00 },
- { STB0899_TSLLSTKM , 0x1b },
- { STB0899_TSLLSTKL , 0xb3 },
- { STB0899_TSULSTKM , 0x00 },
- { STB0899_TSULSTKL , 0x00 },
- { STB0899_PCKLENUL , 0xbc },
- { STB0899_PCKLENLL , 0xcc },
- { STB0899_RSPCKLEN , 0xbd },
- { STB0899_TSSTATUS , 0x90 },
- { STB0899_ERRCTRL1 , 0xb6 },
- { STB0899_ERRCTRL2 , 0x95 },
- { STB0899_ERRCTRL3 , 0x8d },
- { STB0899_DMONMSK1 , 0x27 },
- { STB0899_DMONMSK0 , 0x03 },
- { STB0899_DEMAPVIT , 0x5c },
- { STB0899_PLPARM , 0x19 },
- { STB0899_PDELCTRL , 0x48 },
- { STB0899_PDELCTRL2 , 0x00 },
- { STB0899_BBHCTRL1 , 0x00 },
- { STB0899_BBHCTRL2 , 0x00 },
- { STB0899_HYSTTHRESH , 0x77 },
- { STB0899_MATCSTM , 0x00 },
- { STB0899_MATCSTL , 0x00 },
- { STB0899_UPLCSTM , 0x00 },
- { STB0899_UPLCSTL , 0x00 },
- { STB0899_DFLCSTM , 0x00 },
- { STB0899_DFLCSTL , 0x00 },
- { STB0899_SYNCCST , 0x00 },
- { STB0899_SYNCDCSTM , 0x00 },
- { STB0899_SYNCDCSTL , 0x00 },
- { STB0899_ISI_ENTRY , 0x00 },
- { STB0899_ISI_BIT_EN , 0x00 },
- { STB0899_MATSTRM , 0xf0 },
- { STB0899_MATSTRL , 0x02 },
- { STB0899_UPLSTRM , 0x45 },
- { STB0899_UPLSTRL , 0x60 },
- { STB0899_DFLSTRM , 0xe3 },
- { STB0899_DFLSTRL , 0x00 },
- { STB0899_SYNCSTR , 0x47 },
- { STB0899_SYNCDSTRM , 0x05 },
- { STB0899_SYNCDSTRL , 0x18 },
- { STB0899_CFGPDELSTATUS1 , 0x19 },
- { STB0899_CFGPDELSTATUS2 , 0x2b },
- { STB0899_BBFERRORM , 0x00 },
- { STB0899_BBFERRORL , 0x01 },
- { STB0899_UPKTERRORM , 0x00 },
- { STB0899_UPKTERRORL , 0x00 },
- { 0xffff , 0xff },
-};
-
-struct stb0899_config vp1041_stb0899_config = {
- .init_dev = vp1041_stb0899_s1_init_1,
- .init_s2_demod = stb0899_s2_init_2,
- .init_s1_demod = vp1041_stb0899_s1_init_3,
- .init_s2_fec = stb0899_s2_init_4,
- .init_tst = stb0899_s1_init_5,
-
- .demod_address = 0x68, /* 0xd0 >> 1 */
-
- .xtal_freq = 27000000,
- .inversion = IQ_SWAP_ON, /* 1 */
-
- .lo_clk = 76500000,
- .hi_clk = 99000000,
-
- .esno_ave = STB0899_DVBS2_ESNO_AVE,
- .esno_quant = STB0899_DVBS2_ESNO_QUANT,
- .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
- .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
- .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
- .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
- .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
- .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
- .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
-
- .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
- .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
- .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
- .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
-
- .tuner_get_frequency = stb6100_get_frequency,
- .tuner_set_frequency = stb6100_set_frequency,
- .tuner_set_bandwidth = stb6100_set_bandwidth,
- .tuner_get_bandwidth = stb6100_get_bandwidth,
- .tuner_set_rfsiggain = NULL,
-};
-
-struct stb6100_config vp1041_stb6100_config = {
- .tuner_address = 0x60,
- .refclock = 27000000,
-};
-
-static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
-
- int err = 0;
-
- err = mantis_frontend_power(mantis, POWER_ON);
- if (err == 0) {
- mantis_frontend_soft_reset(mantis);
- msleep(250);
- mantis->fe = dvb_attach(stb0899_attach, &vp1041_stb0899_config, adapter);
- if (mantis->fe) {
- dprintk(MANTIS_ERROR, 1,
- "found STB0899 DVB-S/DVB-S2 frontend @0x%02x",
- vp1041_stb0899_config.demod_address);
-
- if (dvb_attach(stb6100_attach, mantis->fe, &vp1041_stb6100_config, adapter)) {
- if (!dvb_attach(lnbp21_attach, mantis->fe, adapter, 0, 0))
- dprintk(MANTIS_ERROR, 1, "No LNBP21 found!");
- }
- } else {
- return -EREMOTEIO;
- }
- } else {
- dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
- adapter->name,
- err);
-
- return -EIO;
- }
-
-
- dprintk(MANTIS_ERROR, 1, "Done!");
-
- return 0;
-}
-
-struct mantis_hwconfig vp1041_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_188,
-
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-
- .frontend_init = vp1041_frontend_init,
- .power = GPIF_A12,
- .reset = GPIF_A13,
-};
+++ /dev/null
-/*
- Mantis VP-1041 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP1041_H
-#define __MANTIS_VP1041_H
-
-#include "mantis_common.h"
-
-#define MANTIS_VP_1041_DVB_S2 0x0031
-#define SKYSTAR_HD2_10 0x0001
-#define SKYSTAR_HD2_20 0x0003
-#define CINERGY_S2_PCI_HD 0x1179
-
-extern struct mantis_hwconfig vp1041_config;
-
-#endif /* __MANTIS_VP1041_H */
+++ /dev/null
-/*
- Mantis VP-2033 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "tda1002x.h"
-#include "mantis_common.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-#include "mantis_vp2033.h"
-
-#define MANTIS_MODEL_NAME "VP-2033"
-#define MANTIS_DEV_TYPE "DVB-C"
-
-struct tda1002x_config vp2033_tda1002x_cu1216_config = {
- .demod_address = 0x18 >> 1,
- .invert = 1,
-};
-
-struct tda10023_config vp2033_tda10023_cu1216_config = {
- .demod_address = 0x18 >> 1,
- .invert = 1,
-};
-
-static u8 read_pwm(struct mantis_pci *mantis)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
-
- u8 b = 0xff;
- u8 pwm;
- struct i2c_msg msg[] = {
- {.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
- {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
- };
-
- if ((i2c_transfer(adapter, msg, 2) != 2)
- || (pwm == 0xff))
- pwm = 0x48;
-
- return pwm;
-}
-
-static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct mantis_pci *mantis = fe->dvb->priv;
- struct i2c_adapter *adapter = &mantis->adapter;
-
- u8 buf[6];
- struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
- int i;
-
-#define CU1216_IF 36125000
-#define TUNER_MUL 62500
-
- u32 div = (p->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0xce;
- buf[3] = (p->frequency < 150000000 ? 0x01 :
- p->frequency < 445000000 ? 0x02 : 0x04);
- buf[4] = 0xde;
- buf[5] = 0x20;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- if (i2c_transfer(adapter, &msg, 1) != 1)
- return -EIO;
-
- /* wait for the pll lock */
- msg.flags = I2C_M_RD;
- msg.len = 1;
- for (i = 0; i < 20; i++) {
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
- break;
-
- msleep(10);
- }
-
- /* switch the charge pump to the lower current */
- msg.flags = 0;
- msg.len = 2;
- msg.buf = &buf[2];
- buf[2] &= ~0x40;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- if (i2c_transfer(adapter, &msg, 1) != 1)
- return -EIO;
-
- return 0;
-}
-
-static int vp2033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
-
- int err = 0;
-
- err = mantis_frontend_power(mantis, POWER_ON);
- if (err == 0) {
- mantis_frontend_soft_reset(mantis);
- msleep(250);
-
- dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
- fe = dvb_attach(tda10021_attach, &vp2033_tda1002x_cu1216_config,
- adapter,
- read_pwm(mantis));
-
- if (fe) {
- dprintk(MANTIS_ERROR, 1,
- "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
- vp2033_tda1002x_cu1216_config.demod_address);
- } else {
- fe = dvb_attach(tda10023_attach, &vp2033_tda10023_cu1216_config,
- adapter,
- read_pwm(mantis));
-
- if (fe) {
- dprintk(MANTIS_ERROR, 1,
- "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
- vp2033_tda1002x_cu1216_config.demod_address);
- }
- }
-
- if (fe) {
- fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
- dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
- } else {
- return -1;
- }
- } else {
- dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
- adapter->name,
- err);
-
- return -EIO;
- }
-
- mantis->fe = fe;
- dprintk(MANTIS_DEBUG, 1, "Done!");
-
- return 0;
-}
-
-struct mantis_hwconfig vp2033_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_204,
-
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-
- .frontend_init = vp2033_frontend_init,
- .power = GPIF_A12,
- .reset = GPIF_A13,
-};
+++ /dev/null
-/*
- Mantis VP-2033 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP2033_H
-#define __MANTIS_VP2033_H
-
-#include "mantis_common.h"
-
-#define MANTIS_VP_2033_DVB_C 0x0008
-
-extern struct mantis_hwconfig vp2033_config;
-
-#endif /* __MANTIS_VP2033_H */
+++ /dev/null
-/*
- Mantis VP-2040 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "tda1002x.h"
-#include "mantis_common.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-#include "mantis_vp2040.h"
-
-#define MANTIS_MODEL_NAME "VP-2040"
-#define MANTIS_DEV_TYPE "DVB-C"
-
-struct tda1002x_config vp2040_tda1002x_cu1216_config = {
- .demod_address = 0x18 >> 1,
- .invert = 1,
-};
-
-struct tda10023_config vp2040_tda10023_cu1216_config = {
- .demod_address = 0x18 >> 1,
- .invert = 1,
-};
-
-static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct mantis_pci *mantis = fe->dvb->priv;
- struct i2c_adapter *adapter = &mantis->adapter;
-
- u8 buf[6];
- struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
- int i;
-
-#define CU1216_IF 36125000
-#define TUNER_MUL 62500
-
- u32 div = (p->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0xce;
- buf[3] = (p->frequency < 150000000 ? 0x01 :
- p->frequency < 445000000 ? 0x02 : 0x04);
- buf[4] = 0xde;
- buf[5] = 0x20;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- if (i2c_transfer(adapter, &msg, 1) != 1)
- return -EIO;
-
- /* wait for the pll lock */
- msg.flags = I2C_M_RD;
- msg.len = 1;
- for (i = 0; i < 20; i++) {
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
- break;
-
- msleep(10);
- }
-
- /* switch the charge pump to the lower current */
- msg.flags = 0;
- msg.len = 2;
- msg.buf = &buf[2];
- buf[2] &= ~0x40;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
-
- if (i2c_transfer(adapter, &msg, 1) != 1)
- return -EIO;
-
- return 0;
-}
-
-static u8 read_pwm(struct mantis_pci *mantis)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
-
- u8 b = 0xff;
- u8 pwm;
- struct i2c_msg msg[] = {
- {.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
- {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
- };
-
- if ((i2c_transfer(adapter, msg, 2) != 2)
- || (pwm == 0xff))
- pwm = 0x48;
-
- return pwm;
-}
-
-static int vp2040_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
-
- int err = 0;
-
- err = mantis_frontend_power(mantis, POWER_ON);
- if (err == 0) {
- mantis_frontend_soft_reset(mantis);
- msleep(250);
-
- dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
- fe = dvb_attach(tda10021_attach, &vp2040_tda1002x_cu1216_config,
- adapter,
- read_pwm(mantis));
-
- if (fe) {
- dprintk(MANTIS_ERROR, 1,
- "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
- vp2040_tda1002x_cu1216_config.demod_address);
- } else {
- fe = dvb_attach(tda10023_attach, &vp2040_tda10023_cu1216_config,
- adapter,
- read_pwm(mantis));
-
- if (fe) {
- dprintk(MANTIS_ERROR, 1,
- "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
- vp2040_tda1002x_cu1216_config.demod_address);
- }
- }
-
- if (fe) {
- fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
- dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
- } else {
- return -1;
- }
- } else {
- dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
- adapter->name,
- err);
-
- return -EIO;
- }
- mantis->fe = fe;
- dprintk(MANTIS_DEBUG, 1, "Done!");
-
- return 0;
-}
-
-struct mantis_hwconfig vp2040_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_204,
-
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-
- .frontend_init = vp2040_frontend_init,
- .power = GPIF_A12,
- .reset = GPIF_A13,
-};
+++ /dev/null
-/*
- Mantis VP-2040 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP2040_H
-#define __MANTIS_VP2040_H
-
-#include "mantis_common.h"
-
-#define MANTIS_VP_2040_DVB_C 0x0043
-#define CINERGY_C 0x1178
-#define CABLESTAR_HD2 0x0002
-
-extern struct mantis_hwconfig vp2040_config;
-
-#endif /* __MANTIS_VP2040_H */
+++ /dev/null
-/*
- Mantis VP-3028 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include "mantis_common.h"
-#include "mantis_vp3028.h"
-
-struct zl10353_config mantis_vp3028_config = {
- .demod_address = 0x0f,
-};
-
-#define MANTIS_MODEL_NAME "VP-3028"
-#define MANTIS_DEV_TYPE "DVB-T"
-
-struct mantis_hwconfig vp3028_mantis_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_188,
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-};
+++ /dev/null
-/*
- Mantis VP-3028 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP3028_H
-#define __MANTIS_VP3028_H
-
-#include "dvb_frontend.h"
-#include "mantis_common.h"
-#include "zl10353.h"
-
-#define MANTIS_VP_3028_DVB_T 0x0028
-
-extern struct zl10353_config mantis_vp3028_config;
-extern struct mantis_hwconfig vp3028_mantis_config;
-
-#endif /* __MANTIS_VP3028_H */
+++ /dev/null
-/*
- Mantis VP-3030 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-
-#include "zl10353.h"
-#include "tda665x.h"
-#include "mantis_common.h"
-#include "mantis_ioc.h"
-#include "mantis_dvb.h"
-#include "mantis_vp3030.h"
-
-struct zl10353_config mantis_vp3030_config = {
- .demod_address = 0x0f,
-};
-
-struct tda665x_config env57h12d5_config = {
- .name = "ENV57H12D5 (ET-50DT)",
- .addr = 0x60,
- .frequency_min = 47000000,
- .frequency_max = 862000000,
- .frequency_offst = 3616667,
- .ref_multiplier = 6, /* 1/6 MHz */
- .ref_divider = 100000, /* 1/6 MHz */
-};
-
-#define MANTIS_MODEL_NAME "VP-3030"
-#define MANTIS_DEV_TYPE "DVB-T"
-
-
-static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
-{
- struct i2c_adapter *adapter = &mantis->adapter;
- struct mantis_hwconfig *config = mantis->hwconfig;
- int err = 0;
-
- mantis_gpio_set_bits(mantis, config->reset, 0);
- msleep(100);
- err = mantis_frontend_power(mantis, POWER_ON);
- msleep(100);
- mantis_gpio_set_bits(mantis, config->reset, 1);
-
- if (err == 0) {
- msleep(250);
- dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
- fe = dvb_attach(zl10353_attach, &mantis_vp3030_config, adapter);
-
- if (!fe)
- return -1;
-
- dvb_attach(tda665x_attach, fe, &env57h12d5_config, adapter);
- } else {
- dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
- adapter->name,
- err);
-
- return -EIO;
-
- }
- mantis->fe = fe;
- dprintk(MANTIS_ERROR, 1, "Done!");
-
- return 0;
-}
-
-struct mantis_hwconfig vp3030_config = {
- .model_name = MANTIS_MODEL_NAME,
- .dev_type = MANTIS_DEV_TYPE,
- .ts_size = MANTIS_TS_188,
-
- .baud_rate = MANTIS_BAUD_9600,
- .parity = MANTIS_PARITY_NONE,
- .bytes = 0,
-
- .frontend_init = vp3030_frontend_init,
- .power = GPIF_A12,
- .reset = GPIF_A13,
-
- .i2c_mode = MANTIS_BYTE_MODE
-};
+++ /dev/null
-/*
- Mantis VP-3030 driver
-
- Copyright (C) Manu Abraham (abraham.manu@gmail.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __MANTIS_VP3030_H
-#define __MANTIS_VP3030_H
-
-#include "mantis_common.h"
-
-#define MANTIS_VP_3030_DVB_T 0x0024
-
-extern struct mantis_hwconfig vp3030_config;
-
-#endif /* __MANTIS_VP3030_H */
+++ /dev/null
-config DVB_NGENE
- tristate "Micronas nGene support"
- depends on DVB_CORE && PCI && I2C
- select DVB_LNBP21 if !DVB_FE_CUSTOMISE
- select DVB_STV6110x if !DVB_FE_CUSTOMISE
- select DVB_STV090x if !DVB_FE_CUSTOMISE
- select DVB_LGDT330X if !DVB_FE_CUSTOMISE
- select DVB_DRXK if !DVB_FE_CUSTOMISE
- select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE
- ---help---
- Support for Micronas PCI express cards with nGene bridge.
-
+++ /dev/null
-#
-# Makefile for the nGene device driver
-#
-
-ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o
-
-obj-$(CONFIG_DVB_NGENE) += ngene.o
-
-ccflags-y += -Idrivers/media/dvb-core/
-ccflags-y += -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/common/tuners/
-
-# For the staging CI driver cxd2099
-ccflags-y += -Idrivers/staging/media/cxd2099/
+++ /dev/null
-/*
- * ngene-cards.c: nGene PCIe bridge driver - card specific info
- *
- * Copyright (C) 2005-2007 Micronas
- *
- * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
- * Modifications for new nGene firmware,
- * support for EEPROM-copying,
- * support for new dual DVB-S2 card prototype
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/pci_ids.h>
-
-#include "ngene.h"
-
-/* demods/tuners */
-#include "stv6110x.h"
-#include "stv090x.h"
-#include "lnbh24.h"
-#include "lgdt330x.h"
-#include "mt2131.h"
-#include "tda18271c2dd.h"
-#include "drxk.h"
-#include "drxd.h"
-#include "dvb-pll.h"
-
-
-/****************************************************************************/
-/* Demod/tuner attachment ***************************************************/
-/****************************************************************************/
-
-static int tuner_attach_stv6110(struct ngene_channel *chan)
-{
- struct i2c_adapter *i2c;
- struct stv090x_config *feconf = (struct stv090x_config *)
- chan->dev->card_info->fe_config[chan->number];
- struct stv6110x_config *tunerconf = (struct stv6110x_config *)
- chan->dev->card_info->tuner_config[chan->number];
- struct stv6110x_devctl *ctl;
-
- /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
- if (chan->number < 2)
- i2c = &chan->dev->channel[0].i2c_adapter;
- else
- i2c = &chan->dev->channel[1].i2c_adapter;
-
- ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c);
- if (ctl == NULL) {
- printk(KERN_ERR DEVICE_NAME ": No STV6110X found!\n");
- return -ENODEV;
- }
-
- feconf->tuner_init = ctl->tuner_init;
- feconf->tuner_sleep = ctl->tuner_sleep;
- feconf->tuner_set_mode = ctl->tuner_set_mode;
- feconf->tuner_set_frequency = ctl->tuner_set_frequency;
- feconf->tuner_get_frequency = ctl->tuner_get_frequency;
- feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
- feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
- feconf->tuner_set_bbgain = ctl->tuner_set_bbgain;
- feconf->tuner_get_bbgain = ctl->tuner_get_bbgain;
- feconf->tuner_set_refclk = ctl->tuner_set_refclk;
- feconf->tuner_get_status = ctl->tuner_get_status;
-
- return 0;
-}
-
-
-static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
-{
- struct ngene_channel *chan = fe->sec_priv;
- int status;
-
- if (enable) {
- down(&chan->dev->pll_mutex);
- status = chan->gate_ctrl(fe, 1);
- } else {
- status = chan->gate_ctrl(fe, 0);
- up(&chan->dev->pll_mutex);
- }
- return status;
-}
-
-static int tuner_attach_tda18271(struct ngene_channel *chan)
-{
- struct i2c_adapter *i2c;
- struct dvb_frontend *fe;
-
- i2c = &chan->dev->channel[0].i2c_adapter;
- if (chan->fe->ops.i2c_gate_ctrl)
- chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
- fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60);
- if (chan->fe->ops.i2c_gate_ctrl)
- chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
- if (!fe) {
- printk(KERN_ERR "No TDA18271 found!\n");
- return -ENODEV;
- }
-
- return 0;
-}
-
-static int tuner_attach_probe(struct ngene_channel *chan)
-{
- if (chan->demod_type == 0)
- return tuner_attach_stv6110(chan);
- if (chan->demod_type == 1)
- return tuner_attach_tda18271(chan);
- return -EINVAL;
-}
-
-static int demod_attach_stv0900(struct ngene_channel *chan)
-{
- struct i2c_adapter *i2c;
- struct stv090x_config *feconf = (struct stv090x_config *)
- chan->dev->card_info->fe_config[chan->number];
-
- /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
- /* Note: Both adapters share the same i2c bus, but the demod */
- /* driver requires that each demod has its own i2c adapter */
- if (chan->number < 2)
- i2c = &chan->dev->channel[0].i2c_adapter;
- else
- i2c = &chan->dev->channel[1].i2c_adapter;
-
- chan->fe = dvb_attach(stv090x_attach, feconf, i2c,
- (chan->number & 1) == 0 ? STV090x_DEMODULATOR_0
- : STV090x_DEMODULATOR_1);
- if (chan->fe == NULL) {
- printk(KERN_ERR DEVICE_NAME ": No STV0900 found!\n");
- return -ENODEV;
- }
-
- /* store channel info */
- if (feconf->tuner_i2c_lock)
- chan->fe->analog_demod_priv = chan;
-
- if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0,
- 0, chan->dev->card_info->lnb[chan->number])) {
- printk(KERN_ERR DEVICE_NAME ": No LNBH24 found!\n");
- dvb_frontend_detach(chan->fe);
- chan->fe = NULL;
- return -ENODEV;
- }
-
- return 0;
-}
-
-static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
-{
- struct ngene_channel *chan = fe->analog_demod_priv;
-
- if (lock)
- down(&chan->dev->pll_mutex);
- else
- up(&chan->dev->pll_mutex);
-}
-
-static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
-{
- struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD,
- .buf = val, .len = 1 } };
- return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
-}
-
-static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
- u16 reg, u8 *val)
-{
- u8 msg[2] = {reg>>8, reg&0xff};
- struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
- .buf = msg, .len = 2},
- {.addr = adr, .flags = I2C_M_RD,
- .buf = val, .len = 1} };
- return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
-}
-
-static int port_has_stv0900(struct i2c_adapter *i2c, int port)
-{
- u8 val;
- if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0)
- return 0;
- return 1;
-}
-
-static int port_has_drxk(struct i2c_adapter *i2c, int port)
-{
- u8 val;
-
- if (i2c_read(i2c, 0x29+port, &val) < 0)
- return 0;
- return 1;
-}
-
-static int demod_attach_drxk(struct ngene_channel *chan,
- struct i2c_adapter *i2c)
-{
- struct drxk_config config;
-
- memset(&config, 0, sizeof(config));
- config.microcode_name = "drxk_a3.mc";
- config.qam_demod_parameter_count = 4;
- config.adr = 0x29 + (chan->number ^ 2);
-
- chan->fe = dvb_attach(drxk_attach, &config, i2c);
- if (!chan->fe) {
- printk(KERN_ERR "No DRXK found!\n");
- return -ENODEV;
- }
- chan->fe->sec_priv = chan;
- chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
- chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
- return 0;
-}
-
-static int cineS2_probe(struct ngene_channel *chan)
-{
- struct i2c_adapter *i2c;
- struct stv090x_config *fe_conf;
- u8 buf[3];
- struct i2c_msg i2c_msg = { .flags = 0, .buf = buf };
- int rc;
-
- /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
- if (chan->number < 2)
- i2c = &chan->dev->channel[0].i2c_adapter;
- else
- i2c = &chan->dev->channel[1].i2c_adapter;
-
- if (port_has_stv0900(i2c, chan->number)) {
- chan->demod_type = 0;
- fe_conf = chan->dev->card_info->fe_config[chan->number];
- /* demod found, attach it */
- rc = demod_attach_stv0900(chan);
- if (rc < 0 || chan->number < 2)
- return rc;
-
- /* demod #2: reprogram outputs DPN1 & DPN2 */
- i2c_msg.addr = fe_conf->address;
- i2c_msg.len = 3;
- buf[0] = 0xf1;
- switch (chan->number) {
- case 2:
- buf[1] = 0x5c;
- buf[2] = 0xc2;
- break;
- case 3:
- buf[1] = 0x61;
- buf[2] = 0xcc;
- break;
- default:
- return -ENODEV;
- }
- rc = i2c_transfer(i2c, &i2c_msg, 1);
- if (rc != 1) {
- printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
- return -EIO;
- }
- } else if (port_has_drxk(i2c, chan->number^2)) {
- chan->demod_type = 1;
- demod_attach_drxk(chan, i2c);
- } else {
- printk(KERN_ERR "No demod found on chan %d\n", chan->number);
- return -ENODEV;
- }
- return 0;
-}
-
-
-static struct lgdt330x_config aver_m780 = {
- .demod_address = 0xb2 >> 1,
- .demod_chip = LGDT3303,
- .serial_mpeg = 0x00, /* PARALLEL */
- .clock_polarity_flip = 1,
-};
-
-static struct mt2131_config m780_tunerconfig = {
- 0xc0 >> 1
-};
-
-/* A single func to attach the demo and tuner, rather than
- * use two sep funcs like the current design mandates.
- */
-static int demod_attach_lg330x(struct ngene_channel *chan)
-{
- chan->fe = dvb_attach(lgdt330x_attach, &aver_m780, &chan->i2c_adapter);
- if (chan->fe == NULL) {
- printk(KERN_ERR DEVICE_NAME ": No LGDT330x found!\n");
- return -ENODEV;
- }
-
- dvb_attach(mt2131_attach, chan->fe, &chan->i2c_adapter,
- &m780_tunerconfig, 0);
-
- return (chan->fe) ? 0 : -ENODEV;
-}
-
-static int demod_attach_drxd(struct ngene_channel *chan)
-{
- struct drxd_config *feconf;
-
- feconf = chan->dev->card_info->fe_config[chan->number];
-
- chan->fe = dvb_attach(drxd_attach, feconf, chan,
- &chan->i2c_adapter, &chan->dev->pci_dev->dev);
- if (!chan->fe) {
- pr_err("No DRXD found!\n");
- return -ENODEV;
- }
-
- if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address,
- &chan->i2c_adapter,
- feconf->pll_type)) {
- pr_err("No pll(%d) found!\n", feconf->pll_type);
- return -ENODEV;
- }
- return 0;
-}
-
-/****************************************************************************/
-/* EEPROM TAGS **************************************************************/
-/****************************************************************************/
-
-#define MICNG_EE_START 0x0100
-#define MICNG_EE_END 0x0FF0
-
-#define MICNG_EETAG_END0 0x0000
-#define MICNG_EETAG_END1 0xFFFF
-
-/* 0x0001 - 0x000F reserved for housekeeping */
-/* 0xFFFF - 0xFFFE reserved for housekeeping */
-
-/* Micronas assigned tags
- EEProm tags for hardware support */
-
-#define MICNG_EETAG_DRXD1_OSCDEVIATION 0x1000 /* 2 Bytes data */
-#define MICNG_EETAG_DRXD2_OSCDEVIATION 0x1001 /* 2 Bytes data */
-
-#define MICNG_EETAG_MT2060_1_1STIF 0x1100 /* 2 Bytes data */
-#define MICNG_EETAG_MT2060_2_1STIF 0x1101 /* 2 Bytes data */
-
-/* Tag range for OEMs */
-
-#define MICNG_EETAG_OEM_FIRST 0xC000
-#define MICNG_EETAG_OEM_LAST 0xFFEF
-
-static int i2c_write_eeprom(struct i2c_adapter *adapter,
- u8 adr, u16 reg, u8 data)
-{
- u8 m[3] = {(reg >> 8), (reg & 0xff), data};
- struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m,
- .len = sizeof(m)};
-
- if (i2c_transfer(adapter, &msg, 1) != 1) {
- pr_err(DEVICE_NAME ": Error writing EEPROM!\n");
- return -EIO;
- }
- return 0;
-}
-
-static int i2c_read_eeprom(struct i2c_adapter *adapter,
- u8 adr, u16 reg, u8 *data, int len)
-{
- u8 msg[2] = {(reg >> 8), (reg & 0xff)};
- struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
- .buf = msg, .len = 2 },
- {.addr = adr, .flags = I2C_M_RD,
- .buf = data, .len = len} };
-
- if (i2c_transfer(adapter, msgs, 2) != 2) {
- pr_err(DEVICE_NAME ": Error reading EEPROM\n");
- return -EIO;
- }
- return 0;
-}
-
-static int ReadEEProm(struct i2c_adapter *adapter,
- u16 Tag, u32 MaxLen, u8 *data, u32 *pLength)
-{
- int status = 0;
- u16 Addr = MICNG_EE_START, Length, tag = 0;
- u8 EETag[3];
-
- while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
- if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
- return -1;
- tag = (EETag[0] << 8) | EETag[1];
- if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
- return -1;
- if (tag == Tag)
- break;
- Addr += sizeof(u16) + 1 + EETag[2];
- }
- if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
- pr_err(DEVICE_NAME
- ": Reached EOEE @ Tag = %04x Length = %3d\n",
- tag, EETag[2]);
- return -1;
- }
- Length = EETag[2];
- if (Length > MaxLen)
- Length = (u16) MaxLen;
- if (Length > 0) {
- Addr += sizeof(u16) + 1;
- status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length);
- if (!status) {
- *pLength = EETag[2];
- if (Length < EETag[2])
- ; /*status=STATUS_BUFFER_OVERFLOW; */
- }
- }
- return status;
-}
-
-static int WriteEEProm(struct i2c_adapter *adapter,
- u16 Tag, u32 Length, u8 *data)
-{
- int status = 0;
- u16 Addr = MICNG_EE_START;
- u8 EETag[3];
- u16 tag = 0;
- int retry, i;
-
- while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
- if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
- return -1;
- tag = (EETag[0] << 8) | EETag[1];
- if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
- return -1;
- if (tag == Tag)
- break;
- Addr += sizeof(u16) + 1 + EETag[2];
- }
- if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
- pr_err(DEVICE_NAME
- ": Reached EOEE @ Tag = %04x Length = %3d\n",
- tag, EETag[2]);
- return -1;
- }
-
- if (Length > EETag[2])
- return -EINVAL;
- /* Note: We write the data one byte at a time to avoid
- issues with page sizes. (which are different for
- each manufacture and eeprom size)
- */
- Addr += sizeof(u16) + 1;
- for (i = 0; i < Length; i++, Addr++) {
- status = i2c_write_eeprom(adapter, 0x50, Addr, data[i]);
-
- if (status)
- break;
-
- /* Poll for finishing write cycle */
- retry = 10;
- while (retry) {
- u8 Tmp;
-
- msleep(50);
- status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1);
- if (status)
- break;
- if (Tmp != data[i])
- pr_err(DEVICE_NAME
- "eeprom write error\n");
- retry -= 1;
- }
- if (status) {
- pr_err(DEVICE_NAME
- ": Timeout polling eeprom\n");
- break;
- }
- }
- return status;
-}
-
-static int eeprom_read_ushort(struct i2c_adapter *adapter, u16 tag, u16 *data)
-{
- int stat;
- u8 buf[2];
- u32 len = 0;
-
- stat = ReadEEProm(adapter, tag, 2, buf, &len);
- if (stat)
- return stat;
- if (len != 2)
- return -EINVAL;
-
- *data = (buf[0] << 8) | buf[1];
- return 0;
-}
-
-static int eeprom_write_ushort(struct i2c_adapter *adapter, u16 tag, u16 data)
-{
- int stat;
- u8 buf[2];
-
- buf[0] = data >> 8;
- buf[1] = data & 0xff;
- stat = WriteEEProm(adapter, tag, 2, buf);
- if (stat)
- return stat;
- return 0;
-}
-
-static s16 osc_deviation(void *priv, s16 deviation, int flag)
-{
- struct ngene_channel *chan = priv;
- struct i2c_adapter *adap = &chan->i2c_adapter;
- u16 data = 0;
-
- if (flag) {
- data = (u16) deviation;
- pr_info(DEVICE_NAME ": write deviation %d\n",
- deviation);
- eeprom_write_ushort(adap, 0x1000 + chan->number, data);
- } else {
- if (eeprom_read_ushort(adap, 0x1000 + chan->number, &data))
- data = 0;
- pr_info(DEVICE_NAME ": read deviation %d\n",
- (s16) data);
- }
-
- return (s16) data;
-}
-
-/****************************************************************************/
-/* Switch control (I2C gates, etc.) *****************************************/
-/****************************************************************************/
-
-
-static struct stv090x_config fe_cineS2 = {
- .device = STV0900,
- .demod_mode = STV090x_DUAL,
- .clk_mode = STV090x_CLK_EXT,
-
- .xtal = 27000000,
- .address = 0x68,
-
- .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
- .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
-
- .repeater_level = STV090x_RPTLEVEL_16,
-
- .adc1_range = STV090x_ADC_1Vpp,
- .adc2_range = STV090x_ADC_1Vpp,
-
- .diseqc_envelope_mode = true,
-
- .tuner_i2c_lock = cineS2_tuner_i2c_lock,
-};
-
-static struct stv090x_config fe_cineS2_2 = {
- .device = STV0900,
- .demod_mode = STV090x_DUAL,
- .clk_mode = STV090x_CLK_EXT,
-
- .xtal = 27000000,
- .address = 0x69,
-
- .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
- .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
-
- .repeater_level = STV090x_RPTLEVEL_16,
-
- .adc1_range = STV090x_ADC_1Vpp,
- .adc2_range = STV090x_ADC_1Vpp,
-
- .diseqc_envelope_mode = true,
-
- .tuner_i2c_lock = cineS2_tuner_i2c_lock,
-};
-
-static struct stv6110x_config tuner_cineS2_0 = {
- .addr = 0x60,
- .refclk = 27000000,
- .clk_div = 1,
-};
-
-static struct stv6110x_config tuner_cineS2_1 = {
- .addr = 0x63,
- .refclk = 27000000,
- .clk_div = 1,
-};
-
-static struct ngene_info ngene_info_cineS2 = {
- .type = NGENE_SIDEWINDER,
- .name = "Linux4Media cineS2 DVB-S2 Twin Tuner",
- .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN},
- .demod_attach = {demod_attach_stv0900, demod_attach_stv0900},
- .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110},
- .fe_config = {&fe_cineS2, &fe_cineS2},
- .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1},
- .lnb = {0x0b, 0x08},
- .tsf = {3, 3},
- .fw_version = 18,
- .msi_supported = true,
-};
-
-static struct ngene_info ngene_info_satixS2 = {
- .type = NGENE_SIDEWINDER,
- .name = "Mystique SaTiX-S2 Dual",
- .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN},
- .demod_attach = {demod_attach_stv0900, demod_attach_stv0900},
- .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110},
- .fe_config = {&fe_cineS2, &fe_cineS2},
- .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1},
- .lnb = {0x0b, 0x08},
- .tsf = {3, 3},
- .fw_version = 18,
- .msi_supported = true,
-};
-
-static struct ngene_info ngene_info_satixS2v2 = {
- .type = NGENE_SIDEWINDER,
- .name = "Mystique SaTiX-S2 Dual (v2)",
- .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
- NGENE_IO_TSOUT},
- .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
- .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
- .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
- .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
- .lnb = {0x0a, 0x08, 0x0b, 0x09},
- .tsf = {3, 3},
- .fw_version = 18,
- .msi_supported = true,
-};
-
-static struct ngene_info ngene_info_cineS2v5 = {
- .type = NGENE_SIDEWINDER,
- .name = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)",
- .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
- NGENE_IO_TSOUT},
- .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
- .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
- .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
- .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
- .lnb = {0x0a, 0x08, 0x0b, 0x09},
- .tsf = {3, 3},
- .fw_version = 18,
- .msi_supported = true,
-};
-
-
-static struct ngene_info ngene_info_duoFlex = {
- .type = NGENE_SIDEWINDER,
- .name = "Digital Devices DuoFlex PCIe or miniPCIe",
- .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
- NGENE_IO_TSOUT},
- .demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
- .tuner_attach = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe},
- .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
- .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
- .lnb = {0x0a, 0x08, 0x0b, 0x09},
- .tsf = {3, 3},
- .fw_version = 18,
- .msi_supported = true,
-};
-
-static struct ngene_info ngene_info_m780 = {
- .type = NGENE_APP,
- .name = "Aver M780 ATSC/QAM-B",
-
- /* Channel 0 is analog, which is currently unsupported */
- .io_type = { NGENE_IO_NONE, NGENE_IO_TSIN },
- .demod_attach = { NULL, demod_attach_lg330x },
-
- /* Ensure these are NULL else the frame will call them (as funcs) */
- .tuner_attach = { 0, 0, 0, 0 },
- .fe_config = { NULL, &aver_m780 },
- .avf = { 0 },
-
- /* A custom electrical interface config for the demod to bridge */
- .tsf = { 4, 4 },
- .fw_version = 15,
-};
-
-static struct drxd_config fe_terratec_dvbt_0 = {
- .index = 0,
- .demod_address = 0x70,
- .demod_revision = 0xa2,
- .demoda_address = 0x00,
- .pll_address = 0x60,
- .pll_type = DVB_PLL_THOMSON_DTT7520X,
- .clock = 20000,
- .osc_deviation = osc_deviation,
-};
-
-static struct drxd_config fe_terratec_dvbt_1 = {
- .index = 1,
- .demod_address = 0x71,
- .demod_revision = 0xa2,
- .demoda_address = 0x00,
- .pll_address = 0x60,
- .pll_type = DVB_PLL_THOMSON_DTT7520X,
- .clock = 20000,
- .osc_deviation = osc_deviation,
-};
-
-static struct ngene_info ngene_info_terratec = {
- .type = NGENE_TERRATEC,
- .name = "Terratec Integra/Cinergy2400i Dual DVB-T",
- .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN},
- .demod_attach = {demod_attach_drxd, demod_attach_drxd},
- .fe_config = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1},
- .i2c_access = 1,
-};
-
-/****************************************************************************/
-
-
-
-/****************************************************************************/
-/* PCI Subsystem ID *********************************************************/
-/****************************************************************************/
-
-#define NGENE_ID(_subvend, _subdev, _driverdata) { \
- .vendor = NGENE_VID, .device = NGENE_PID, \
- .subvendor = _subvend, .subdevice = _subdev, \
- .driver_data = (unsigned long) &_driverdata }
-
-/****************************************************************************/
-
-static const struct pci_device_id ngene_id_tbl[] __devinitdata = {
- NGENE_ID(0x18c3, 0xabc3, ngene_info_cineS2),
- NGENE_ID(0x18c3, 0xabc4, ngene_info_cineS2),
- NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2),
- NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2),
- NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5),
- NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex),
- NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex),
- NGENE_ID(0x1461, 0x062e, ngene_info_m780),
- NGENE_ID(0x153b, 0x1167, ngene_info_terratec),
- {0}
-};
-MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
-
-/****************************************************************************/
-/* Init/Exit ****************************************************************/
-/****************************************************************************/
-
-static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
- enum pci_channel_state state)
-{
- printk(KERN_ERR DEVICE_NAME ": PCI error\n");
- if (state == pci_channel_io_perm_failure)
- return PCI_ERS_RESULT_DISCONNECT;
- if (state == pci_channel_io_frozen)
- return PCI_ERS_RESULT_NEED_RESET;
- return PCI_ERS_RESULT_CAN_RECOVER;
-}
-
-static pci_ers_result_t ngene_link_reset(struct pci_dev *dev)
-{
- printk(KERN_INFO DEVICE_NAME ": link reset\n");
- return 0;
-}
-
-static pci_ers_result_t ngene_slot_reset(struct pci_dev *dev)
-{
- printk(KERN_INFO DEVICE_NAME ": slot reset\n");
- return 0;
-}
-
-static void ngene_resume(struct pci_dev *dev)
-{
- printk(KERN_INFO DEVICE_NAME ": resume\n");
-}
-
-static struct pci_error_handlers ngene_errors = {
- .error_detected = ngene_error_detected,
- .link_reset = ngene_link_reset,
- .slot_reset = ngene_slot_reset,
- .resume = ngene_resume,
-};
-
-static struct pci_driver ngene_pci_driver = {
- .name = "ngene",
- .id_table = ngene_id_tbl,
- .probe = ngene_probe,
- .remove = __devexit_p(ngene_remove),
- .err_handler = &ngene_errors,
- .shutdown = ngene_shutdown,
-};
-
-static __init int module_init_ngene(void)
-{
- printk(KERN_INFO
- "nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas\n");
- return pci_register_driver(&ngene_pci_driver);
-}
-
-static __exit void module_exit_ngene(void)
-{
- pci_unregister_driver(&ngene_pci_driver);
-}
-
-module_init(module_init_ngene);
-module_exit(module_exit_ngene);
-
-MODULE_DESCRIPTION("nGene");
-MODULE_AUTHOR("Micronas, Ralph Metzler, Manfred Voelkel");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * ngene.c: nGene PCIe bridge driver
- *
- * Copyright (C) 2005-2007 Micronas
- *
- * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
- * Modifications for new nGene firmware,
- * support for EEPROM-copying,
- * support for new dual DVB-S2 card prototype
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/poll.h>
-#include <linux/io.h>
-#include <asm/div64.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/byteorder/generic.h>
-#include <linux/firmware.h>
-#include <linux/vmalloc.h>
-
-#include "ngene.h"
-
-static int one_adapter;
-module_param(one_adapter, int, 0444);
-MODULE_PARM_DESC(one_adapter, "Use only one adapter.");
-
-static int shutdown_workaround;
-module_param(shutdown_workaround, int, 0644);
-MODULE_PARM_DESC(shutdown_workaround, "Activate workaround for shutdown problem with some chipsets.");
-
-static int debug;
-module_param(debug, int, 0444);
-MODULE_PARM_DESC(debug, "Print debugging information.");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-#define dprintk if (debug) printk
-
-#define ngwriteb(dat, adr) writeb((dat), (char *)(dev->iomem + (adr)))
-#define ngwritel(dat, adr) writel((dat), (char *)(dev->iomem + (adr)))
-#define ngwriteb(dat, adr) writeb((dat), (char *)(dev->iomem + (adr)))
-#define ngreadl(adr) readl(dev->iomem + (adr))
-#define ngreadb(adr) readb(dev->iomem + (adr))
-#define ngcpyto(adr, src, count) memcpy_toio((char *) \
- (dev->iomem + (adr)), (src), (count))
-#define ngcpyfrom(dst, adr, count) memcpy_fromio((dst), (char *) \
- (dev->iomem + (adr)), (count))
-
-/****************************************************************************/
-/* nGene interrupt handler **************************************************/
-/****************************************************************************/
-
-static void event_tasklet(unsigned long data)
-{
- struct ngene *dev = (struct ngene *)data;
-
- while (dev->EventQueueReadIndex != dev->EventQueueWriteIndex) {
- struct EVENT_BUFFER Event =
- dev->EventQueue[dev->EventQueueReadIndex];
- dev->EventQueueReadIndex =
- (dev->EventQueueReadIndex + 1) & (EVENT_QUEUE_SIZE - 1);
-
- if ((Event.UARTStatus & 0x01) && (dev->TxEventNotify))
- dev->TxEventNotify(dev, Event.TimeStamp);
- if ((Event.UARTStatus & 0x02) && (dev->RxEventNotify))
- dev->RxEventNotify(dev, Event.TimeStamp,
- Event.RXCharacter);
- }
-}
-
-static void demux_tasklet(unsigned long data)
-{
- struct ngene_channel *chan = (struct ngene_channel *)data;
- struct SBufferHeader *Cur = chan->nextBuffer;
-
- spin_lock_irq(&chan->state_lock);
-
- while (Cur->ngeneBuffer.SR.Flags & 0x80) {
- if (chan->mode & NGENE_IO_TSOUT) {
- u32 Flags = chan->DataFormatFlags;
- if (Cur->ngeneBuffer.SR.Flags & 0x20)
- Flags |= BEF_OVERFLOW;
- if (chan->pBufferExchange) {
- if (!chan->pBufferExchange(chan,
- Cur->Buffer1,
- chan->Capture1Length,
- Cur->ngeneBuffer.SR.
- Clock, Flags)) {
- /*
- We didn't get data
- Clear in service flag to make sure we
- get called on next interrupt again.
- leave fill/empty (0x80) flag alone
- to avoid hardware running out of
- buffers during startup, we hold only
- in run state ( the source may be late
- delivering data )
- */
-
- if (chan->HWState == HWSTATE_RUN) {
- Cur->ngeneBuffer.SR.Flags &=
- ~0x40;
- break;
- /* Stop processing stream */
- }
- } else {
- /* We got a valid buffer,
- so switch to run state */
- chan->HWState = HWSTATE_RUN;
- }
- } else {
- printk(KERN_ERR DEVICE_NAME ": OOPS\n");
- if (chan->HWState == HWSTATE_RUN) {
- Cur->ngeneBuffer.SR.Flags &= ~0x40;
- break; /* Stop processing stream */
- }
- }
- if (chan->AudioDTOUpdated) {
- printk(KERN_INFO DEVICE_NAME
- ": Update AudioDTO = %d\n",
- chan->AudioDTOValue);
- Cur->ngeneBuffer.SR.DTOUpdate =
- chan->AudioDTOValue;
- chan->AudioDTOUpdated = 0;
- }
- } else {
- if (chan->HWState == HWSTATE_RUN) {
- u32 Flags = chan->DataFormatFlags;
- IBufferExchange *exch1 = chan->pBufferExchange;
- IBufferExchange *exch2 = chan->pBufferExchange2;
- if (Cur->ngeneBuffer.SR.Flags & 0x01)
- Flags |= BEF_EVEN_FIELD;
- if (Cur->ngeneBuffer.SR.Flags & 0x20)
- Flags |= BEF_OVERFLOW;
- spin_unlock_irq(&chan->state_lock);
- if (exch1)
- exch1(chan, Cur->Buffer1,
- chan->Capture1Length,
- Cur->ngeneBuffer.SR.Clock,
- Flags);
- if (exch2)
- exch2(chan, Cur->Buffer2,
- chan->Capture2Length,
- Cur->ngeneBuffer.SR.Clock,
- Flags);
- spin_lock_irq(&chan->state_lock);
- } else if (chan->HWState != HWSTATE_STOP)
- chan->HWState = HWSTATE_RUN;
- }
- Cur->ngeneBuffer.SR.Flags = 0x00;
- Cur = Cur->Next;
- }
- chan->nextBuffer = Cur;
-
- spin_unlock_irq(&chan->state_lock);
-}
-
-static irqreturn_t irq_handler(int irq, void *dev_id)
-{
- struct ngene *dev = (struct ngene *)dev_id;
- u32 icounts = 0;
- irqreturn_t rc = IRQ_NONE;
- u32 i = MAX_STREAM;
- u8 *tmpCmdDoneByte;
-
- if (dev->BootFirmware) {
- icounts = ngreadl(NGENE_INT_COUNTS);
- if (icounts != dev->icounts) {
- ngwritel(0, FORCE_NMI);
- dev->cmd_done = 1;
- wake_up(&dev->cmd_wq);
- dev->icounts = icounts;
- rc = IRQ_HANDLED;
- }
- return rc;
- }
-
- ngwritel(0, FORCE_NMI);
-
- spin_lock(&dev->cmd_lock);
- tmpCmdDoneByte = dev->CmdDoneByte;
- if (tmpCmdDoneByte &&
- (*tmpCmdDoneByte ||
- (dev->ngenetohost[0] == 1 && dev->ngenetohost[1] != 0))) {
- dev->CmdDoneByte = NULL;
- dev->cmd_done = 1;
- wake_up(&dev->cmd_wq);
- rc = IRQ_HANDLED;
- }
- spin_unlock(&dev->cmd_lock);
-
- if (dev->EventBuffer->EventStatus & 0x80) {
- u8 nextWriteIndex =
- (dev->EventQueueWriteIndex + 1) &
- (EVENT_QUEUE_SIZE - 1);
- if (nextWriteIndex != dev->EventQueueReadIndex) {
- dev->EventQueue[dev->EventQueueWriteIndex] =
- *(dev->EventBuffer);
- dev->EventQueueWriteIndex = nextWriteIndex;
- } else {
- printk(KERN_ERR DEVICE_NAME ": event overflow\n");
- dev->EventQueueOverflowCount += 1;
- dev->EventQueueOverflowFlag = 1;
- }
- dev->EventBuffer->EventStatus &= ~0x80;
- tasklet_schedule(&dev->event_tasklet);
- rc = IRQ_HANDLED;
- }
-
- while (i > 0) {
- i--;
- spin_lock(&dev->channel[i].state_lock);
- /* if (dev->channel[i].State>=KSSTATE_RUN) { */
- if (dev->channel[i].nextBuffer) {
- if ((dev->channel[i].nextBuffer->
- ngeneBuffer.SR.Flags & 0xC0) == 0x80) {
- dev->channel[i].nextBuffer->
- ngeneBuffer.SR.Flags |= 0x40;
- tasklet_schedule(
- &dev->channel[i].demux_tasklet);
- rc = IRQ_HANDLED;
- }
- }
- spin_unlock(&dev->channel[i].state_lock);
- }
-
- /* Request might have been processed by a previous call. */
- return IRQ_HANDLED;
-}
-
-/****************************************************************************/
-/* nGene command interface **************************************************/
-/****************************************************************************/
-
-static void dump_command_io(struct ngene *dev)
-{
- u8 buf[8], *b;
-
- ngcpyfrom(buf, HOST_TO_NGENE, 8);
- printk(KERN_ERR "host_to_ngene (%04x): %*ph\n", HOST_TO_NGENE, 8, buf);
-
- ngcpyfrom(buf, NGENE_TO_HOST, 8);
- printk(KERN_ERR "ngene_to_host (%04x): %*ph\n", NGENE_TO_HOST, 8, buf);
-
- b = dev->hosttongene;
- printk(KERN_ERR "dev->hosttongene (%p): %*ph\n", b, 8, b);
-
- b = dev->ngenetohost;
- printk(KERN_ERR "dev->ngenetohost (%p): %*ph\n", b, 8, b);
-}
-
-static int ngene_command_mutex(struct ngene *dev, struct ngene_command *com)
-{
- int ret;
- u8 *tmpCmdDoneByte;
-
- dev->cmd_done = 0;
-
- if (com->cmd.hdr.Opcode == CMD_FWLOAD_PREPARE) {
- dev->BootFirmware = 1;
- dev->icounts = ngreadl(NGENE_INT_COUNTS);
- ngwritel(0, NGENE_COMMAND);
- ngwritel(0, NGENE_COMMAND_HI);
- ngwritel(0, NGENE_STATUS);
- ngwritel(0, NGENE_STATUS_HI);
- ngwritel(0, NGENE_EVENT);
- ngwritel(0, NGENE_EVENT_HI);
- } else if (com->cmd.hdr.Opcode == CMD_FWLOAD_FINISH) {
- u64 fwio = dev->PAFWInterfaceBuffer;
-
- ngwritel(fwio & 0xffffffff, NGENE_COMMAND);
- ngwritel(fwio >> 32, NGENE_COMMAND_HI);
- ngwritel((fwio + 256) & 0xffffffff, NGENE_STATUS);
- ngwritel((fwio + 256) >> 32, NGENE_STATUS_HI);
- ngwritel((fwio + 512) & 0xffffffff, NGENE_EVENT);
- ngwritel((fwio + 512) >> 32, NGENE_EVENT_HI);
- }
-
- memcpy(dev->FWInterfaceBuffer, com->cmd.raw8, com->in_len + 2);
-
- if (dev->BootFirmware)
- ngcpyto(HOST_TO_NGENE, com->cmd.raw8, com->in_len + 2);
-
- spin_lock_irq(&dev->cmd_lock);
- tmpCmdDoneByte = dev->ngenetohost + com->out_len;
- if (!com->out_len)
- tmpCmdDoneByte++;
- *tmpCmdDoneByte = 0;
- dev->ngenetohost[0] = 0;
- dev->ngenetohost[1] = 0;
- dev->CmdDoneByte = tmpCmdDoneByte;
- spin_unlock_irq(&dev->cmd_lock);
-
- /* Notify 8051. */
- ngwritel(1, FORCE_INT);
-
- ret = wait_event_timeout(dev->cmd_wq, dev->cmd_done == 1, 2 * HZ);
- if (!ret) {
- /*ngwritel(0, FORCE_NMI);*/
-
- printk(KERN_ERR DEVICE_NAME
- ": Command timeout cmd=%02x prev=%02x\n",
- com->cmd.hdr.Opcode, dev->prev_cmd);
- dump_command_io(dev);
- return -1;
- }
- if (com->cmd.hdr.Opcode == CMD_FWLOAD_FINISH)
- dev->BootFirmware = 0;
-
- dev->prev_cmd = com->cmd.hdr.Opcode;
-
- if (!com->out_len)
- return 0;
-
- memcpy(com->cmd.raw8, dev->ngenetohost, com->out_len);
-
- return 0;
-}
-
-int ngene_command(struct ngene *dev, struct ngene_command *com)
-{
- int result;
-
- down(&dev->cmd_mutex);
- result = ngene_command_mutex(dev, com);
- up(&dev->cmd_mutex);
- return result;
-}
-
-
-static int ngene_command_load_firmware(struct ngene *dev,
- u8 *ngene_fw, u32 size)
-{
-#define FIRSTCHUNK (1024)
- u32 cleft;
- struct ngene_command com;
-
- com.cmd.hdr.Opcode = CMD_FWLOAD_PREPARE;
- com.cmd.hdr.Length = 0;
- com.in_len = 0;
- com.out_len = 0;
-
- ngene_command(dev, &com);
-
- cleft = (size + 3) & ~3;
- if (cleft > FIRSTCHUNK) {
- ngcpyto(PROGRAM_SRAM + FIRSTCHUNK, ngene_fw + FIRSTCHUNK,
- cleft - FIRSTCHUNK);
- cleft = FIRSTCHUNK;
- }
- ngcpyto(DATA_FIFO_AREA, ngene_fw, cleft);
-
- memset(&com, 0, sizeof(struct ngene_command));
- com.cmd.hdr.Opcode = CMD_FWLOAD_FINISH;
- com.cmd.hdr.Length = 4;
- com.cmd.FWLoadFinish.Address = DATA_FIFO_AREA;
- com.cmd.FWLoadFinish.Length = (unsigned short)cleft;
- com.in_len = 4;
- com.out_len = 0;
-
- return ngene_command(dev, &com);
-}
-
-
-static int ngene_command_config_buf(struct ngene *dev, u8 config)
-{
- struct ngene_command com;
-
- com.cmd.hdr.Opcode = CMD_CONFIGURE_BUFFER;
- com.cmd.hdr.Length = 1;
- com.cmd.ConfigureBuffers.config = config;
- com.in_len = 1;
- com.out_len = 0;
-
- if (ngene_command(dev, &com) < 0)
- return -EIO;
- return 0;
-}
-
-static int ngene_command_config_free_buf(struct ngene *dev, u8 *config)
-{
- struct ngene_command com;
-
- com.cmd.hdr.Opcode = CMD_CONFIGURE_FREE_BUFFER;
- com.cmd.hdr.Length = 6;
- memcpy(&com.cmd.ConfigureBuffers.config, config, 6);
- com.in_len = 6;
- com.out_len = 0;
-
- if (ngene_command(dev, &com) < 0)
- return -EIO;
-
- return 0;
-}
-
-int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level)
-{
- struct ngene_command com;
-
- com.cmd.hdr.Opcode = CMD_SET_GPIO_PIN;
- com.cmd.hdr.Length = 1;
- com.cmd.SetGpioPin.select = select | (level << 7);
- com.in_len = 1;
- com.out_len = 0;
-
- return ngene_command(dev, &com);
-}
-
-
-/*
- 02000640 is sample on rising edge.
- 02000740 is sample on falling edge.
- 02000040 is ignore "valid" signal
-
- 0: FD_CTL1 Bit 7,6 must be 0,1
- 7 disable(fw controlled)
- 6 0-AUX,1-TS
- 5 0-par,1-ser
- 4 0-lsb/1-msb
- 3,2 reserved
- 1,0 0-no sync, 1-use ext. start, 2-use 0x47, 3-both
- 1: FD_CTL2 has 3-valid must be hi, 2-use valid, 1-edge
- 2: FD_STA is read-only. 0-sync
- 3: FD_INSYNC is number of 47s to trigger "in sync".
- 4: FD_OUTSYNC is number of 47s to trigger "out of sync".
- 5: FD_MAXBYTE1 is low-order of bytes per packet.
- 6: FD_MAXBYTE2 is high-order of bytes per packet.
- 7: Top byte is unused.
-*/
-
-/****************************************************************************/
-
-static u8 TSFeatureDecoderSetup[8 * 5] = {
- 0x42, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00,
- 0x40, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXH */
- 0x71, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXHser */
- 0x72, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */
- 0x40, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* LGDT3303 */
-};
-
-/* Set NGENE I2S Config to 16 bit packed */
-static u8 I2SConfiguration[] = {
- 0x00, 0x10, 0x00, 0x00,
- 0x80, 0x10, 0x00, 0x00,
-};
-
-static u8 SPDIFConfiguration[10] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
-};
-
-/* Set NGENE I2S Config to transport stream compatible mode */
-
-static u8 TS_I2SConfiguration[4] = { 0x3E, 0x18, 0x00, 0x00 };
-
-static u8 TS_I2SOutConfiguration[4] = { 0x80, 0x04, 0x00, 0x00 };
-
-static u8 ITUDecoderSetup[4][16] = {
- {0x1c, 0x13, 0x01, 0x68, 0x3d, 0x90, 0x14, 0x20, /* SDTV */
- 0x00, 0x00, 0x01, 0xb0, 0x9c, 0x00, 0x00, 0x00},
- {0x9c, 0x03, 0x23, 0xC0, 0x60, 0x0E, 0x13, 0x00,
- 0x00, 0x00, 0x00, 0x01, 0xB0, 0x00, 0x00, 0x00},
- {0x9f, 0x00, 0x23, 0xC0, 0x60, 0x0F, 0x13, 0x00, /* HDTV 1080i50 */
- 0x00, 0x00, 0x00, 0x01, 0xB0, 0x00, 0x00, 0x00},
- {0x9c, 0x01, 0x23, 0xC0, 0x60, 0x0E, 0x13, 0x00, /* HDTV 1080i60 */
- 0x00, 0x00, 0x00, 0x01, 0xB0, 0x00, 0x00, 0x00},
-};
-
-/*
- * 50 48 60 gleich
- * 27p50 9f 00 22 80 42 69 18 ...
- * 27p60 93 00 22 80 82 69 1c ...
- */
-
-/* Maxbyte to 1144 (for raw data) */
-static u8 ITUFeatureDecoderSetup[8] = {
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x04, 0x00
-};
-
-void FillTSBuffer(void *Buffer, int Length, u32 Flags)
-{
- u32 *ptr = Buffer;
-
- memset(Buffer, TS_FILLER, Length);
- while (Length > 0) {
- if (Flags & DF_SWAP32)
- *ptr = 0x471FFF10;
- else
- *ptr = 0x10FF1F47;
- ptr += (188 / 4);
- Length -= 188;
- }
-}
-
-
-static void flush_buffers(struct ngene_channel *chan)
-{
- u8 val;
-
- do {
- msleep(1);
- spin_lock_irq(&chan->state_lock);
- val = chan->nextBuffer->ngeneBuffer.SR.Flags & 0x80;
- spin_unlock_irq(&chan->state_lock);
- } while (val);
-}
-
-static void clear_buffers(struct ngene_channel *chan)
-{
- struct SBufferHeader *Cur = chan->nextBuffer;
-
- do {
- memset(&Cur->ngeneBuffer.SR, 0, sizeof(Cur->ngeneBuffer.SR));
- if (chan->mode & NGENE_IO_TSOUT)
- FillTSBuffer(Cur->Buffer1,
- chan->Capture1Length,
- chan->DataFormatFlags);
- Cur = Cur->Next;
- } while (Cur != chan->nextBuffer);
-
- if (chan->mode & NGENE_IO_TSOUT) {
- chan->nextBuffer->ngeneBuffer.SR.DTOUpdate =
- chan->AudioDTOValue;
- chan->AudioDTOUpdated = 0;
-
- Cur = chan->TSIdleBuffer.Head;
-
- do {
- memset(&Cur->ngeneBuffer.SR, 0,
- sizeof(Cur->ngeneBuffer.SR));
- FillTSBuffer(Cur->Buffer1,
- chan->Capture1Length,
- chan->DataFormatFlags);
- Cur = Cur->Next;
- } while (Cur != chan->TSIdleBuffer.Head);
- }
-}
-
-static int ngene_command_stream_control(struct ngene *dev, u8 stream,
- u8 control, u8 mode, u8 flags)
-{
- struct ngene_channel *chan = &dev->channel[stream];
- struct ngene_command com;
- u16 BsUVI = ((stream & 1) ? 0x9400 : 0x9300);
- u16 BsSDI = ((stream & 1) ? 0x9600 : 0x9500);
- u16 BsSPI = ((stream & 1) ? 0x9800 : 0x9700);
- u16 BsSDO = 0x9B00;
-
- down(&dev->stream_mutex);
- memset(&com, 0, sizeof(com));
- com.cmd.hdr.Opcode = CMD_CONTROL;
- com.cmd.hdr.Length = sizeof(struct FW_STREAM_CONTROL) - 2;
- com.cmd.StreamControl.Stream = stream | (control ? 8 : 0);
- if (chan->mode & NGENE_IO_TSOUT)
- com.cmd.StreamControl.Stream |= 0x07;
- com.cmd.StreamControl.Control = control |
- (flags & SFLAG_ORDER_LUMA_CHROMA);
- com.cmd.StreamControl.Mode = mode;
- com.in_len = sizeof(struct FW_STREAM_CONTROL);
- com.out_len = 0;
-
- dprintk(KERN_INFO DEVICE_NAME
- ": Stream=%02x, Control=%02x, Mode=%02x\n",
- com.cmd.StreamControl.Stream, com.cmd.StreamControl.Control,
- com.cmd.StreamControl.Mode);
-
- chan->Mode = mode;
-
- if (!(control & 0x80)) {
- spin_lock_irq(&chan->state_lock);
- if (chan->State == KSSTATE_RUN) {
- chan->State = KSSTATE_ACQUIRE;
- chan->HWState = HWSTATE_STOP;
- spin_unlock_irq(&chan->state_lock);
- if (ngene_command(dev, &com) < 0) {
- up(&dev->stream_mutex);
- return -1;
- }
- /* clear_buffers(chan); */
- flush_buffers(chan);
- up(&dev->stream_mutex);
- return 0;
- }
- spin_unlock_irq(&chan->state_lock);
- up(&dev->stream_mutex);
- return 0;
- }
-
- if (mode & SMODE_AUDIO_CAPTURE) {
- com.cmd.StreamControl.CaptureBlockCount =
- chan->Capture1Length / AUDIO_BLOCK_SIZE;
- com.cmd.StreamControl.Buffer_Address = chan->RingBuffer.PAHead;
- } else if (mode & SMODE_TRANSPORT_STREAM) {
- com.cmd.StreamControl.CaptureBlockCount =
- chan->Capture1Length / TS_BLOCK_SIZE;
- com.cmd.StreamControl.MaxLinesPerField =
- chan->Capture1Length / TS_BLOCK_SIZE;
- com.cmd.StreamControl.Buffer_Address =
- chan->TSRingBuffer.PAHead;
- if (chan->mode & NGENE_IO_TSOUT) {
- com.cmd.StreamControl.BytesPerVBILine =
- chan->Capture1Length / TS_BLOCK_SIZE;
- com.cmd.StreamControl.Stream |= 0x07;
- }
- } else {
- com.cmd.StreamControl.BytesPerVideoLine = chan->nBytesPerLine;
- com.cmd.StreamControl.MaxLinesPerField = chan->nLines;
- com.cmd.StreamControl.MinLinesPerField = 100;
- com.cmd.StreamControl.Buffer_Address = chan->RingBuffer.PAHead;
-
- if (mode & SMODE_VBI_CAPTURE) {
- com.cmd.StreamControl.MaxVBILinesPerField =
- chan->nVBILines;
- com.cmd.StreamControl.MinVBILinesPerField = 0;
- com.cmd.StreamControl.BytesPerVBILine =
- chan->nBytesPerVBILine;
- }
- if (flags & SFLAG_COLORBAR)
- com.cmd.StreamControl.Stream |= 0x04;
- }
-
- spin_lock_irq(&chan->state_lock);
- if (mode & SMODE_AUDIO_CAPTURE) {
- chan->nextBuffer = chan->RingBuffer.Head;
- if (mode & SMODE_AUDIO_SPDIF) {
- com.cmd.StreamControl.SetupDataLen =
- sizeof(SPDIFConfiguration);
- com.cmd.StreamControl.SetupDataAddr = BsSPI;
- memcpy(com.cmd.StreamControl.SetupData,
- SPDIFConfiguration, sizeof(SPDIFConfiguration));
- } else {
- com.cmd.StreamControl.SetupDataLen = 4;
- com.cmd.StreamControl.SetupDataAddr = BsSDI;
- memcpy(com.cmd.StreamControl.SetupData,
- I2SConfiguration +
- 4 * dev->card_info->i2s[stream], 4);
- }
- } else if (mode & SMODE_TRANSPORT_STREAM) {
- chan->nextBuffer = chan->TSRingBuffer.Head;
- if (stream >= STREAM_AUDIOIN1) {
- if (chan->mode & NGENE_IO_TSOUT) {
- com.cmd.StreamControl.SetupDataLen =
- sizeof(TS_I2SOutConfiguration);
- com.cmd.StreamControl.SetupDataAddr = BsSDO;
- memcpy(com.cmd.StreamControl.SetupData,
- TS_I2SOutConfiguration,
- sizeof(TS_I2SOutConfiguration));
- } else {
- com.cmd.StreamControl.SetupDataLen =
- sizeof(TS_I2SConfiguration);
- com.cmd.StreamControl.SetupDataAddr = BsSDI;
- memcpy(com.cmd.StreamControl.SetupData,
- TS_I2SConfiguration,
- sizeof(TS_I2SConfiguration));
- }
- } else {
- com.cmd.StreamControl.SetupDataLen = 8;
- com.cmd.StreamControl.SetupDataAddr = BsUVI + 0x10;
- memcpy(com.cmd.StreamControl.SetupData,
- TSFeatureDecoderSetup +
- 8 * dev->card_info->tsf[stream], 8);
- }
- } else {
- chan->nextBuffer = chan->RingBuffer.Head;
- com.cmd.StreamControl.SetupDataLen =
- 16 + sizeof(ITUFeatureDecoderSetup);
- com.cmd.StreamControl.SetupDataAddr = BsUVI;
- memcpy(com.cmd.StreamControl.SetupData,
- ITUDecoderSetup[chan->itumode], 16);
- memcpy(com.cmd.StreamControl.SetupData + 16,
- ITUFeatureDecoderSetup, sizeof(ITUFeatureDecoderSetup));
- }
- clear_buffers(chan);
- chan->State = KSSTATE_RUN;
- if (mode & SMODE_TRANSPORT_STREAM)
- chan->HWState = HWSTATE_RUN;
- else
- chan->HWState = HWSTATE_STARTUP;
- spin_unlock_irq(&chan->state_lock);
-
- if (ngene_command(dev, &com) < 0) {
- up(&dev->stream_mutex);
- return -1;
- }
- up(&dev->stream_mutex);
- return 0;
-}
-
-void set_transfer(struct ngene_channel *chan, int state)
-{
- u8 control = 0, mode = 0, flags = 0;
- struct ngene *dev = chan->dev;
- int ret;
-
- /*
- printk(KERN_INFO DEVICE_NAME ": st %d\n", state);
- msleep(100);
- */
-
- if (state) {
- if (chan->running) {
- printk(KERN_INFO DEVICE_NAME ": already running\n");
- return;
- }
- } else {
- if (!chan->running) {
- printk(KERN_INFO DEVICE_NAME ": already stopped\n");
- return;
- }
- }
-
- if (dev->card_info->switch_ctrl)
- dev->card_info->switch_ctrl(chan, 1, state ^ 1);
-
- if (state) {
- spin_lock_irq(&chan->state_lock);
-
- /* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n",
- ngreadl(0x9310)); */
- dvb_ringbuffer_flush(&dev->tsout_rbuf);
- control = 0x80;
- if (chan->mode & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
- chan->Capture1Length = 512 * 188;
- mode = SMODE_TRANSPORT_STREAM;
- }
- if (chan->mode & NGENE_IO_TSOUT) {
- chan->pBufferExchange = tsout_exchange;
- /* 0x66666666 = 50MHz *2^33 /250MHz */
- chan->AudioDTOValue = 0x80000000;
- chan->AudioDTOUpdated = 1;
- }
- if (chan->mode & NGENE_IO_TSIN)
- chan->pBufferExchange = tsin_exchange;
- spin_unlock_irq(&chan->state_lock);
- } else
- ;/* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n",
- ngreadl(0x9310)); */
-
- ret = ngene_command_stream_control(dev, chan->number,
- control, mode, flags);
- if (!ret)
- chan->running = state;
- else
- printk(KERN_ERR DEVICE_NAME ": set_transfer %d failed\n",
- state);
- if (!state) {
- spin_lock_irq(&chan->state_lock);
- chan->pBufferExchange = NULL;
- dvb_ringbuffer_flush(&dev->tsout_rbuf);
- spin_unlock_irq(&chan->state_lock);
- }
-}
-
-
-/****************************************************************************/
-/* nGene hardware init and release functions ********************************/
-/****************************************************************************/
-
-static void free_ringbuffer(struct ngene *dev, struct SRingBufferDescriptor *rb)
-{
- struct SBufferHeader *Cur = rb->Head;
- u32 j;
-
- if (!Cur)
- return;
-
- for (j = 0; j < rb->NumBuffers; j++, Cur = Cur->Next) {
- if (Cur->Buffer1)
- pci_free_consistent(dev->pci_dev,
- rb->Buffer1Length,
- Cur->Buffer1,
- Cur->scList1->Address);
-
- if (Cur->Buffer2)
- pci_free_consistent(dev->pci_dev,
- rb->Buffer2Length,
- Cur->Buffer2,
- Cur->scList2->Address);
- }
-
- if (rb->SCListMem)
- pci_free_consistent(dev->pci_dev, rb->SCListMemSize,
- rb->SCListMem, rb->PASCListMem);
-
- pci_free_consistent(dev->pci_dev, rb->MemSize, rb->Head, rb->PAHead);
-}
-
-static void free_idlebuffer(struct ngene *dev,
- struct SRingBufferDescriptor *rb,
- struct SRingBufferDescriptor *tb)
-{
- int j;
- struct SBufferHeader *Cur = tb->Head;
-
- if (!rb->Head)
- return;
- free_ringbuffer(dev, rb);
- for (j = 0; j < tb->NumBuffers; j++, Cur = Cur->Next) {
- Cur->Buffer2 = NULL;
- Cur->scList2 = NULL;
- Cur->ngeneBuffer.Address_of_first_entry_2 = 0;
- Cur->ngeneBuffer.Number_of_entries_2 = 0;
- }
-}
-
-static void free_common_buffers(struct ngene *dev)
-{
- u32 i;
- struct ngene_channel *chan;
-
- for (i = STREAM_VIDEOIN1; i < MAX_STREAM; i++) {
- chan = &dev->channel[i];
- free_idlebuffer(dev, &chan->TSIdleBuffer, &chan->TSRingBuffer);
- free_ringbuffer(dev, &chan->RingBuffer);
- free_ringbuffer(dev, &chan->TSRingBuffer);
- }
-
- if (dev->OverflowBuffer)
- pci_free_consistent(dev->pci_dev,
- OVERFLOW_BUFFER_SIZE,
- dev->OverflowBuffer, dev->PAOverflowBuffer);
-
- if (dev->FWInterfaceBuffer)
- pci_free_consistent(dev->pci_dev,
- 4096,
- dev->FWInterfaceBuffer,
- dev->PAFWInterfaceBuffer);
-}
-
-/****************************************************************************/
-/* Ring buffer handling *****************************************************/
-/****************************************************************************/
-
-static int create_ring_buffer(struct pci_dev *pci_dev,
- struct SRingBufferDescriptor *descr, u32 NumBuffers)
-{
- dma_addr_t tmp;
- struct SBufferHeader *Head;
- u32 i;
- u32 MemSize = SIZEOF_SBufferHeader * NumBuffers;
- u64 PARingBufferHead;
- u64 PARingBufferCur;
- u64 PARingBufferNext;
- struct SBufferHeader *Cur, *Next;
-
- descr->Head = NULL;
- descr->MemSize = 0;
- descr->PAHead = 0;
- descr->NumBuffers = 0;
-
- if (MemSize < 4096)
- MemSize = 4096;
-
- Head = pci_alloc_consistent(pci_dev, MemSize, &tmp);
- PARingBufferHead = tmp;
-
- if (!Head)
- return -ENOMEM;
-
- memset(Head, 0, MemSize);
-
- PARingBufferCur = PARingBufferHead;
- Cur = Head;
-
- for (i = 0; i < NumBuffers - 1; i++) {
- Next = (struct SBufferHeader *)
- (((u8 *) Cur) + SIZEOF_SBufferHeader);
- PARingBufferNext = PARingBufferCur + SIZEOF_SBufferHeader;
- Cur->Next = Next;
- Cur->ngeneBuffer.Next = PARingBufferNext;
- Cur = Next;
- PARingBufferCur = PARingBufferNext;
- }
- /* Last Buffer points back to first one */
- Cur->Next = Head;
- Cur->ngeneBuffer.Next = PARingBufferHead;
-
- descr->Head = Head;
- descr->MemSize = MemSize;
- descr->PAHead = PARingBufferHead;
- descr->NumBuffers = NumBuffers;
-
- return 0;
-}
-
-static int AllocateRingBuffers(struct pci_dev *pci_dev,
- dma_addr_t of,
- struct SRingBufferDescriptor *pRingBuffer,
- u32 Buffer1Length, u32 Buffer2Length)
-{
- dma_addr_t tmp;
- u32 i, j;
- int status = 0;
- u32 SCListMemSize = pRingBuffer->NumBuffers
- * ((Buffer2Length != 0) ? (NUM_SCATTER_GATHER_ENTRIES * 2) :
- NUM_SCATTER_GATHER_ENTRIES)
- * sizeof(struct HW_SCATTER_GATHER_ELEMENT);
-
- u64 PASCListMem;
- struct HW_SCATTER_GATHER_ELEMENT *SCListEntry;
- u64 PASCListEntry;
- struct SBufferHeader *Cur;
- void *SCListMem;
-
- if (SCListMemSize < 4096)
- SCListMemSize = 4096;
-
- SCListMem = pci_alloc_consistent(pci_dev, SCListMemSize, &tmp);
-
- PASCListMem = tmp;
- if (SCListMem == NULL)
- return -ENOMEM;
-
- memset(SCListMem, 0, SCListMemSize);
-
- pRingBuffer->SCListMem = SCListMem;
- pRingBuffer->PASCListMem = PASCListMem;
- pRingBuffer->SCListMemSize = SCListMemSize;
- pRingBuffer->Buffer1Length = Buffer1Length;
- pRingBuffer->Buffer2Length = Buffer2Length;
-
- SCListEntry = SCListMem;
- PASCListEntry = PASCListMem;
- Cur = pRingBuffer->Head;
-
- for (i = 0; i < pRingBuffer->NumBuffers; i += 1, Cur = Cur->Next) {
- u64 PABuffer;
-
- void *Buffer = pci_alloc_consistent(pci_dev, Buffer1Length,
- &tmp);
- PABuffer = tmp;
-
- if (Buffer == NULL)
- return -ENOMEM;
-
- Cur->Buffer1 = Buffer;
-
- SCListEntry->Address = PABuffer;
- SCListEntry->Length = Buffer1Length;
-
- Cur->scList1 = SCListEntry;
- Cur->ngeneBuffer.Address_of_first_entry_1 = PASCListEntry;
- Cur->ngeneBuffer.Number_of_entries_1 =
- NUM_SCATTER_GATHER_ENTRIES;
-
- SCListEntry += 1;
- PASCListEntry += sizeof(struct HW_SCATTER_GATHER_ELEMENT);
-
-#if NUM_SCATTER_GATHER_ENTRIES > 1
- for (j = 0; j < NUM_SCATTER_GATHER_ENTRIES - 1; j += 1) {
- SCListEntry->Address = of;
- SCListEntry->Length = OVERFLOW_BUFFER_SIZE;
- SCListEntry += 1;
- PASCListEntry +=
- sizeof(struct HW_SCATTER_GATHER_ELEMENT);
- }
-#endif
-
- if (!Buffer2Length)
- continue;
-
- Buffer = pci_alloc_consistent(pci_dev, Buffer2Length, &tmp);
- PABuffer = tmp;
-
- if (Buffer == NULL)
- return -ENOMEM;
-
- Cur->Buffer2 = Buffer;
-
- SCListEntry->Address = PABuffer;
- SCListEntry->Length = Buffer2Length;
-
- Cur->scList2 = SCListEntry;
- Cur->ngeneBuffer.Address_of_first_entry_2 = PASCListEntry;
- Cur->ngeneBuffer.Number_of_entries_2 =
- NUM_SCATTER_GATHER_ENTRIES;
-
- SCListEntry += 1;
- PASCListEntry += sizeof(struct HW_SCATTER_GATHER_ELEMENT);
-
-#if NUM_SCATTER_GATHER_ENTRIES > 1
- for (j = 0; j < NUM_SCATTER_GATHER_ENTRIES - 1; j++) {
- SCListEntry->Address = of;
- SCListEntry->Length = OVERFLOW_BUFFER_SIZE;
- SCListEntry += 1;
- PASCListEntry +=
- sizeof(struct HW_SCATTER_GATHER_ELEMENT);
- }
-#endif
-
- }
-
- return status;
-}
-
-static int FillTSIdleBuffer(struct SRingBufferDescriptor *pIdleBuffer,
- struct SRingBufferDescriptor *pRingBuffer)
-{
- int status = 0;
-
- /* Copy pointer to scatter gather list in TSRingbuffer
- structure for buffer 2
- Load number of buffer
- */
- u32 n = pRingBuffer->NumBuffers;
-
- /* Point to first buffer entry */
- struct SBufferHeader *Cur = pRingBuffer->Head;
- int i;
- /* Loop thru all buffer and set Buffer 2 pointers to TSIdlebuffer */
- for (i = 0; i < n; i++) {
- Cur->Buffer2 = pIdleBuffer->Head->Buffer1;
- Cur->scList2 = pIdleBuffer->Head->scList1;
- Cur->ngeneBuffer.Address_of_first_entry_2 =
- pIdleBuffer->Head->ngeneBuffer.
- Address_of_first_entry_1;
- Cur->ngeneBuffer.Number_of_entries_2 =
- pIdleBuffer->Head->ngeneBuffer.Number_of_entries_1;
- Cur = Cur->Next;
- }
- return status;
-}
-
-static u32 RingBufferSizes[MAX_STREAM] = {
- RING_SIZE_VIDEO,
- RING_SIZE_VIDEO,
- RING_SIZE_AUDIO,
- RING_SIZE_AUDIO,
- RING_SIZE_AUDIO,
-};
-
-static u32 Buffer1Sizes[MAX_STREAM] = {
- MAX_VIDEO_BUFFER_SIZE,
- MAX_VIDEO_BUFFER_SIZE,
- MAX_AUDIO_BUFFER_SIZE,
- MAX_AUDIO_BUFFER_SIZE,
- MAX_AUDIO_BUFFER_SIZE
-};
-
-static u32 Buffer2Sizes[MAX_STREAM] = {
- MAX_VBI_BUFFER_SIZE,
- MAX_VBI_BUFFER_SIZE,
- 0,
- 0,
- 0
-};
-
-
-static int AllocCommonBuffers(struct ngene *dev)
-{
- int status = 0, i;
-
- dev->FWInterfaceBuffer = pci_alloc_consistent(dev->pci_dev, 4096,
- &dev->PAFWInterfaceBuffer);
- if (!dev->FWInterfaceBuffer)
- return -ENOMEM;
- dev->hosttongene = dev->FWInterfaceBuffer;
- dev->ngenetohost = dev->FWInterfaceBuffer + 256;
- dev->EventBuffer = dev->FWInterfaceBuffer + 512;
-
- dev->OverflowBuffer = pci_alloc_consistent(dev->pci_dev,
- OVERFLOW_BUFFER_SIZE,
- &dev->PAOverflowBuffer);
- if (!dev->OverflowBuffer)
- return -ENOMEM;
- memset(dev->OverflowBuffer, 0, OVERFLOW_BUFFER_SIZE);
-
- for (i = STREAM_VIDEOIN1; i < MAX_STREAM; i++) {
- int type = dev->card_info->io_type[i];
-
- dev->channel[i].State = KSSTATE_STOP;
-
- if (type & (NGENE_IO_TV | NGENE_IO_HDTV | NGENE_IO_AIN)) {
- status = create_ring_buffer(dev->pci_dev,
- &dev->channel[i].RingBuffer,
- RingBufferSizes[i]);
- if (status < 0)
- break;
-
- if (type & (NGENE_IO_TV | NGENE_IO_AIN)) {
- status = AllocateRingBuffers(dev->pci_dev,
- dev->
- PAOverflowBuffer,
- &dev->channel[i].
- RingBuffer,
- Buffer1Sizes[i],
- Buffer2Sizes[i]);
- if (status < 0)
- break;
- } else if (type & NGENE_IO_HDTV) {
- status = AllocateRingBuffers(dev->pci_dev,
- dev->
- PAOverflowBuffer,
- &dev->channel[i].
- RingBuffer,
- MAX_HDTV_BUFFER_SIZE,
- 0);
- if (status < 0)
- break;
- }
- }
-
- if (type & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
-
- status = create_ring_buffer(dev->pci_dev,
- &dev->channel[i].
- TSRingBuffer, RING_SIZE_TS);
- if (status < 0)
- break;
-
- status = AllocateRingBuffers(dev->pci_dev,
- dev->PAOverflowBuffer,
- &dev->channel[i].
- TSRingBuffer,
- MAX_TS_BUFFER_SIZE, 0);
- if (status)
- break;
- }
-
- if (type & NGENE_IO_TSOUT) {
- status = create_ring_buffer(dev->pci_dev,
- &dev->channel[i].
- TSIdleBuffer, 1);
- if (status < 0)
- break;
- status = AllocateRingBuffers(dev->pci_dev,
- dev->PAOverflowBuffer,
- &dev->channel[i].
- TSIdleBuffer,
- MAX_TS_BUFFER_SIZE, 0);
- if (status)
- break;
- FillTSIdleBuffer(&dev->channel[i].TSIdleBuffer,
- &dev->channel[i].TSRingBuffer);
- }
- }
- return status;
-}
-
-static void ngene_release_buffers(struct ngene *dev)
-{
- if (dev->iomem)
- iounmap(dev->iomem);
- free_common_buffers(dev);
- vfree(dev->tsout_buf);
- vfree(dev->tsin_buf);
- vfree(dev->ain_buf);
- vfree(dev->vin_buf);
- vfree(dev);
-}
-
-static int ngene_get_buffers(struct ngene *dev)
-{
- if (AllocCommonBuffers(dev))
- return -ENOMEM;
- if (dev->card_info->io_type[4] & NGENE_IO_TSOUT) {
- dev->tsout_buf = vmalloc(TSOUT_BUF_SIZE);
- if (!dev->tsout_buf)
- return -ENOMEM;
- dvb_ringbuffer_init(&dev->tsout_rbuf,
- dev->tsout_buf, TSOUT_BUF_SIZE);
- }
- if (dev->card_info->io_type[2]&NGENE_IO_TSIN) {
- dev->tsin_buf = vmalloc(TSIN_BUF_SIZE);
- if (!dev->tsin_buf)
- return -ENOMEM;
- dvb_ringbuffer_init(&dev->tsin_rbuf,
- dev->tsin_buf, TSIN_BUF_SIZE);
- }
- if (dev->card_info->io_type[2] & NGENE_IO_AIN) {
- dev->ain_buf = vmalloc(AIN_BUF_SIZE);
- if (!dev->ain_buf)
- return -ENOMEM;
- dvb_ringbuffer_init(&dev->ain_rbuf, dev->ain_buf, AIN_BUF_SIZE);
- }
- if (dev->card_info->io_type[0] & NGENE_IO_HDTV) {
- dev->vin_buf = vmalloc(VIN_BUF_SIZE);
- if (!dev->vin_buf)
- return -ENOMEM;
- dvb_ringbuffer_init(&dev->vin_rbuf, dev->vin_buf, VIN_BUF_SIZE);
- }
- dev->iomem = ioremap(pci_resource_start(dev->pci_dev, 0),
- pci_resource_len(dev->pci_dev, 0));
- if (!dev->iomem)
- return -ENOMEM;
-
- return 0;
-}
-
-static void ngene_init(struct ngene *dev)
-{
- int i;
-
- tasklet_init(&dev->event_tasklet, event_tasklet, (unsigned long)dev);
-
- memset_io(dev->iomem + 0xc000, 0x00, 0x220);
- memset_io(dev->iomem + 0xc400, 0x00, 0x100);
-
- for (i = 0; i < MAX_STREAM; i++) {
- dev->channel[i].dev = dev;
- dev->channel[i].number = i;
- }
-
- dev->fw_interface_version = 0;
-
- ngwritel(0, NGENE_INT_ENABLE);
-
- dev->icounts = ngreadl(NGENE_INT_COUNTS);
-
- dev->device_version = ngreadl(DEV_VER) & 0x0f;
- printk(KERN_INFO DEVICE_NAME ": Device version %d\n",
- dev->device_version);
-}
-
-static int ngene_load_firm(struct ngene *dev)
-{
- u32 size;
- const struct firmware *fw = NULL;
- u8 *ngene_fw;
- char *fw_name;
- int err, version;
-
- version = dev->card_info->fw_version;
-
- switch (version) {
- default:
- case 15:
- version = 15;
- size = 23466;
- fw_name = "ngene_15.fw";
- dev->cmd_timeout_workaround = true;
- break;
- case 16:
- size = 23498;
- fw_name = "ngene_16.fw";
- dev->cmd_timeout_workaround = true;
- break;
- case 17:
- size = 24446;
- fw_name = "ngene_17.fw";
- dev->cmd_timeout_workaround = true;
- break;
- case 18:
- size = 0;
- fw_name = "ngene_18.fw";
- break;
- }
-
- if (request_firmware(&fw, fw_name, &dev->pci_dev->dev) < 0) {
- printk(KERN_ERR DEVICE_NAME
- ": Could not load firmware file %s.\n", fw_name);
- printk(KERN_INFO DEVICE_NAME
- ": Copy %s to your hotplug directory!\n", fw_name);
- return -1;
- }
- if (size == 0)
- size = fw->size;
- if (size != fw->size) {
- printk(KERN_ERR DEVICE_NAME
- ": Firmware %s has invalid size!", fw_name);
- err = -1;
- } else {
- printk(KERN_INFO DEVICE_NAME
- ": Loading firmware file %s.\n", fw_name);
- ngene_fw = (u8 *) fw->data;
- err = ngene_command_load_firmware(dev, ngene_fw, size);
- }
-
- release_firmware(fw);
-
- return err;
-}
-
-static void ngene_stop(struct ngene *dev)
-{
- down(&dev->cmd_mutex);
- i2c_del_adapter(&(dev->channel[0].i2c_adapter));
- i2c_del_adapter(&(dev->channel[1].i2c_adapter));
- ngwritel(0, NGENE_INT_ENABLE);
- ngwritel(0, NGENE_COMMAND);
- ngwritel(0, NGENE_COMMAND_HI);
- ngwritel(0, NGENE_STATUS);
- ngwritel(0, NGENE_STATUS_HI);
- ngwritel(0, NGENE_EVENT);
- ngwritel(0, NGENE_EVENT_HI);
- free_irq(dev->pci_dev->irq, dev);
-#ifdef CONFIG_PCI_MSI
- if (dev->msi_enabled)
- pci_disable_msi(dev->pci_dev);
-#endif
-}
-
-static int ngene_buffer_config(struct ngene *dev)
-{
- int stat;
-
- if (dev->card_info->fw_version >= 17) {
- u8 tsin12_config[6] = { 0x60, 0x60, 0x00, 0x00, 0x00, 0x00 };
- u8 tsin1234_config[6] = { 0x30, 0x30, 0x00, 0x30, 0x30, 0x00 };
- u8 tsio1235_config[6] = { 0x30, 0x30, 0x00, 0x28, 0x00, 0x38 };
- u8 *bconf = tsin12_config;
-
- if (dev->card_info->io_type[2]&NGENE_IO_TSIN &&
- dev->card_info->io_type[3]&NGENE_IO_TSIN) {
- bconf = tsin1234_config;
- if (dev->card_info->io_type[4]&NGENE_IO_TSOUT &&
- dev->ci.en)
- bconf = tsio1235_config;
- }
- stat = ngene_command_config_free_buf(dev, bconf);
- } else {
- int bconf = BUFFER_CONFIG_4422;
-
- if (dev->card_info->io_type[3] == NGENE_IO_TSIN)
- bconf = BUFFER_CONFIG_3333;
- stat = ngene_command_config_buf(dev, bconf);
- }
- return stat;
-}
-
-
-static int ngene_start(struct ngene *dev)
-{
- int stat;
- int i;
-
- pci_set_master(dev->pci_dev);
- ngene_init(dev);
-
- stat = request_irq(dev->pci_dev->irq, irq_handler,
- IRQF_SHARED, "nGene",
- (void *)dev);
- if (stat < 0)
- return stat;
-
- init_waitqueue_head(&dev->cmd_wq);
- init_waitqueue_head(&dev->tx_wq);
- init_waitqueue_head(&dev->rx_wq);
- sema_init(&dev->cmd_mutex, 1);
- sema_init(&dev->stream_mutex, 1);
- sema_init(&dev->pll_mutex, 1);
- sema_init(&dev->i2c_switch_mutex, 1);
- spin_lock_init(&dev->cmd_lock);
- for (i = 0; i < MAX_STREAM; i++)
- spin_lock_init(&dev->channel[i].state_lock);
- ngwritel(1, TIMESTAMPS);
-
- ngwritel(1, NGENE_INT_ENABLE);
-
- stat = ngene_load_firm(dev);
- if (stat < 0)
- goto fail;
-
-#ifdef CONFIG_PCI_MSI
- /* enable MSI if kernel and card support it */
- if (pci_msi_enabled() && dev->card_info->msi_supported) {
- unsigned long flags;
-
- ngwritel(0, NGENE_INT_ENABLE);
- free_irq(dev->pci_dev->irq, dev);
- stat = pci_enable_msi(dev->pci_dev);
- if (stat) {
- printk(KERN_INFO DEVICE_NAME
- ": MSI not available\n");
- flags = IRQF_SHARED;
- } else {
- flags = 0;
- dev->msi_enabled = true;
- }
- stat = request_irq(dev->pci_dev->irq, irq_handler,
- flags, "nGene", dev);
- if (stat < 0)
- goto fail2;
- ngwritel(1, NGENE_INT_ENABLE);
- }
-#endif
-
- stat = ngene_i2c_init(dev, 0);
- if (stat < 0)
- goto fail;
-
- stat = ngene_i2c_init(dev, 1);
- if (stat < 0)
- goto fail;
-
- return 0;
-
-fail:
- ngwritel(0, NGENE_INT_ENABLE);
- free_irq(dev->pci_dev->irq, dev);
-#ifdef CONFIG_PCI_MSI
-fail2:
- if (dev->msi_enabled)
- pci_disable_msi(dev->pci_dev);
-#endif
- return stat;
-}
-
-/****************************************************************************/
-/****************************************************************************/
-/****************************************************************************/
-
-static void release_channel(struct ngene_channel *chan)
-{
- struct dvb_demux *dvbdemux = &chan->demux;
- struct ngene *dev = chan->dev;
-
- if (chan->running)
- set_transfer(chan, 0);
-
- tasklet_kill(&chan->demux_tasklet);
-
- if (chan->ci_dev) {
- dvb_unregister_device(chan->ci_dev);
- chan->ci_dev = NULL;
- }
-
- if (chan->fe2)
- dvb_unregister_frontend(chan->fe2);
-
- if (chan->fe) {
- dvb_unregister_frontend(chan->fe);
- dvb_frontend_detach(chan->fe);
- chan->fe = NULL;
- }
-
- if (chan->has_demux) {
- dvb_net_release(&chan->dvbnet);
- dvbdemux->dmx.close(&dvbdemux->dmx);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
- &chan->hw_frontend);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
- &chan->mem_frontend);
- dvb_dmxdev_release(&chan->dmxdev);
- dvb_dmx_release(&chan->demux);
- chan->has_demux = false;
- }
-
- if (chan->has_adapter) {
- dvb_unregister_adapter(&dev->adapter[chan->number]);
- chan->has_adapter = false;
- }
-}
-
-static int init_channel(struct ngene_channel *chan)
-{
- int ret = 0, nr = chan->number;
- struct dvb_adapter *adapter = NULL;
- struct dvb_demux *dvbdemux = &chan->demux;
- struct ngene *dev = chan->dev;
- struct ngene_info *ni = dev->card_info;
- int io = ni->io_type[nr];
-
- tasklet_init(&chan->demux_tasklet, demux_tasklet, (unsigned long)chan);
- chan->users = 0;
- chan->type = io;
- chan->mode = chan->type; /* for now only one mode */
-
- if (io & NGENE_IO_TSIN) {
- chan->fe = NULL;
- if (ni->demod_attach[nr]) {
- ret = ni->demod_attach[nr](chan);
- if (ret < 0)
- goto err;
- }
- if (chan->fe && ni->tuner_attach[nr]) {
- ret = ni->tuner_attach[nr](chan);
- if (ret < 0)
- goto err;
- }
- }
-
- if (!dev->ci.en && (io & NGENE_IO_TSOUT))
- return 0;
-
- if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
- if (nr >= STREAM_AUDIOIN1)
- chan->DataFormatFlags = DF_SWAP32;
-
- if (nr == 0 || !one_adapter || dev->first_adapter == NULL) {
- adapter = &dev->adapter[nr];
- ret = dvb_register_adapter(adapter, "nGene",
- THIS_MODULE,
- &chan->dev->pci_dev->dev,
- adapter_nr);
- if (ret < 0)
- goto err;
- if (dev->first_adapter == NULL)
- dev->first_adapter = adapter;
- chan->has_adapter = true;
- } else
- adapter = dev->first_adapter;
- }
-
- if (dev->ci.en && (io & NGENE_IO_TSOUT)) {
- dvb_ca_en50221_init(adapter, dev->ci.en, 0, 1);
- set_transfer(chan, 1);
- chan->dev->channel[2].DataFormatFlags = DF_SWAP32;
- set_transfer(&chan->dev->channel[2], 1);
- dvb_register_device(adapter, &chan->ci_dev,
- &ngene_dvbdev_ci, (void *) chan,
- DVB_DEVICE_SEC);
- if (!chan->ci_dev)
- goto err;
- }
-
- if (chan->fe) {
- if (dvb_register_frontend(adapter, chan->fe) < 0)
- goto err;
- chan->has_demux = true;
- }
- if (chan->fe2) {
- if (dvb_register_frontend(adapter, chan->fe2) < 0)
- goto err;
- chan->fe2->tuner_priv = chan->fe->tuner_priv;
- memcpy(&chan->fe2->ops.tuner_ops,
- &chan->fe->ops.tuner_ops,
- sizeof(struct dvb_tuner_ops));
- }
-
- if (chan->has_demux) {
- ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",
- ngene_start_feed,
- ngene_stop_feed, chan);
- ret = my_dvb_dmxdev_ts_card_init(&chan->dmxdev, &chan->demux,
- &chan->hw_frontend,
- &chan->mem_frontend, adapter);
- ret = dvb_net_init(adapter, &chan->dvbnet, &chan->demux.dmx);
- }
-
- return ret;
-
-err:
- if (chan->fe) {
- dvb_frontend_detach(chan->fe);
- chan->fe = NULL;
- }
- release_channel(chan);
- return 0;
-}
-
-static int init_channels(struct ngene *dev)
-{
- int i, j;
-
- for (i = 0; i < MAX_STREAM; i++) {
- dev->channel[i].number = i;
- if (init_channel(&dev->channel[i]) < 0) {
- for (j = i - 1; j >= 0; j--)
- release_channel(&dev->channel[j]);
- return -1;
- }
- }
- return 0;
-}
-
-static struct cxd2099_cfg cxd_cfg = {
- .bitrate = 62000,
- .adr = 0x40,
- .polarity = 0,
- .clock_mode = 0,
-};
-
-static void cxd_attach(struct ngene *dev)
-{
- struct ngene_ci *ci = &dev->ci;
-
- ci->en = cxd2099_attach(&cxd_cfg, dev, &dev->channel[0].i2c_adapter);
- ci->dev = dev;
- return;
-}
-
-static void cxd_detach(struct ngene *dev)
-{
- struct ngene_ci *ci = &dev->ci;
-
- dvb_ca_en50221_release(ci->en);
- kfree(ci->en);
- ci->en = 0;
-}
-
-/***********************************/
-/* workaround for shutdown failure */
-/***********************************/
-
-static void ngene_unlink(struct ngene *dev)
-{
- struct ngene_command com;
-
- com.cmd.hdr.Opcode = CMD_MEM_WRITE;
- com.cmd.hdr.Length = 3;
- com.cmd.MemoryWrite.address = 0x910c;
- com.cmd.MemoryWrite.data = 0xff;
- com.in_len = 3;
- com.out_len = 1;
-
- down(&dev->cmd_mutex);
- ngwritel(0, NGENE_INT_ENABLE);
- ngene_command_mutex(dev, &com);
- up(&dev->cmd_mutex);
-}
-
-void ngene_shutdown(struct pci_dev *pdev)
-{
- struct ngene *dev = (struct ngene *)pci_get_drvdata(pdev);
-
- if (!dev || !shutdown_workaround)
- return;
-
- printk(KERN_INFO DEVICE_NAME ": shutdown workaround...\n");
- ngene_unlink(dev);
- pci_disable_device(pdev);
-}
-
-/****************************************************************************/
-/* device probe/remove calls ************************************************/
-/****************************************************************************/
-
-void __devexit ngene_remove(struct pci_dev *pdev)
-{
- struct ngene *dev = pci_get_drvdata(pdev);
- int i;
-
- tasklet_kill(&dev->event_tasklet);
- for (i = MAX_STREAM - 1; i >= 0; i--)
- release_channel(&dev->channel[i]);
- if (dev->ci.en)
- cxd_detach(dev);
- ngene_stop(dev);
- ngene_release_buffers(dev);
- pci_set_drvdata(pdev, NULL);
- pci_disable_device(pdev);
-}
-
-int __devinit ngene_probe(struct pci_dev *pci_dev,
- const struct pci_device_id *id)
-{
- struct ngene *dev;
- int stat = 0;
-
- if (pci_enable_device(pci_dev) < 0)
- return -ENODEV;
-
- dev = vzalloc(sizeof(struct ngene));
- if (dev == NULL) {
- stat = -ENOMEM;
- goto fail0;
- }
-
- dev->pci_dev = pci_dev;
- dev->card_info = (struct ngene_info *)id->driver_data;
- printk(KERN_INFO DEVICE_NAME ": Found %s\n", dev->card_info->name);
-
- pci_set_drvdata(pci_dev, dev);
-
- /* Alloc buffers and start nGene */
- stat = ngene_get_buffers(dev);
- if (stat < 0)
- goto fail1;
- stat = ngene_start(dev);
- if (stat < 0)
- goto fail1;
-
- cxd_attach(dev);
-
- stat = ngene_buffer_config(dev);
- if (stat < 0)
- goto fail1;
-
-
- dev->i2c_current_bus = -1;
-
- /* Register DVB adapters and devices for both channels */
- if (init_channels(dev) < 0)
- goto fail2;
-
- return 0;
-
-fail2:
- ngene_stop(dev);
-fail1:
- ngene_release_buffers(dev);
-fail0:
- pci_disable_device(pci_dev);
- pci_set_drvdata(pci_dev, NULL);
- return stat;
-}
+++ /dev/null
-/*
- * ngene-dvb.c: nGene PCIe bridge driver - DVB functions
- *
- * Copyright (C) 2005-2007 Micronas
- *
- * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
- * Modifications for new nGene firmware,
- * support for EEPROM-copying,
- * support for new dual DVB-S2 card prototype
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/io.h>
-#include <asm/div64.h>
-#include <linux/pci.h>
-#include <linux/timer.h>
-#include <linux/byteorder/generic.h>
-#include <linux/firmware.h>
-#include <linux/vmalloc.h>
-
-#include "ngene.h"
-
-
-/****************************************************************************/
-/* COMMAND API interface ****************************************************/
-/****************************************************************************/
-
-static ssize_t ts_write(struct file *file, const char *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct ngene_channel *chan = dvbdev->priv;
- struct ngene *dev = chan->dev;
-
- if (wait_event_interruptible(dev->tsout_rbuf.queue,
- dvb_ringbuffer_free
- (&dev->tsout_rbuf) >= count) < 0)
- return 0;
-
- dvb_ringbuffer_write(&dev->tsout_rbuf, buf, count);
-
- return count;
-}
-
-static ssize_t ts_read(struct file *file, char *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct ngene_channel *chan = dvbdev->priv;
- struct ngene *dev = chan->dev;
- int left, avail;
-
- left = count;
- while (left) {
- if (wait_event_interruptible(
- dev->tsin_rbuf.queue,
- dvb_ringbuffer_avail(&dev->tsin_rbuf) > 0) < 0)
- return -EAGAIN;
- avail = dvb_ringbuffer_avail(&dev->tsin_rbuf);
- if (avail > left)
- avail = left;
- dvb_ringbuffer_read_user(&dev->tsin_rbuf, buf, avail);
- left -= avail;
- buf += avail;
- }
- return count;
-}
-
-static const struct file_operations ci_fops = {
- .owner = THIS_MODULE,
- .read = ts_read,
- .write = ts_write,
- .open = dvb_generic_open,
- .release = dvb_generic_release,
-};
-
-struct dvb_device ngene_dvbdev_ci = {
- .priv = 0,
- .readers = -1,
- .writers = -1,
- .users = -1,
- .fops = &ci_fops,
-};
-
-
-/****************************************************************************/
-/* DVB functions and API interface ******************************************/
-/****************************************************************************/
-
-static void swap_buffer(u32 *p, u32 len)
-{
- while (len) {
- *p = swab32(*p);
- p++;
- len -= 4;
- }
-}
-
-/* start of filler packet */
-static u8 fill_ts[] = { 0x47, 0x1f, 0xff, 0x10, TS_FILLER };
-
-/* #define DEBUG_CI_XFER */
-#ifdef DEBUG_CI_XFER
-static u32 ok;
-static u32 overflow;
-static u32 stripped;
-#endif
-
-void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags)
-{
- struct ngene_channel *chan = priv;
- struct ngene *dev = chan->dev;
-
-
- if (flags & DF_SWAP32)
- swap_buffer(buf, len);
-
- if (dev->ci.en && chan->number == 2) {
- while (len >= 188) {
- if (memcmp(buf, fill_ts, sizeof fill_ts) != 0) {
- if (dvb_ringbuffer_free(&dev->tsin_rbuf) >= 188) {
- dvb_ringbuffer_write(&dev->tsin_rbuf, buf, 188);
- wake_up(&dev->tsin_rbuf.queue);
-#ifdef DEBUG_CI_XFER
- ok++;
-#endif
- }
-#ifdef DEBUG_CI_XFER
- else
- overflow++;
-#endif
- }
-#ifdef DEBUG_CI_XFER
- else
- stripped++;
-
- if (ok % 100 == 0 && overflow)
- printk(KERN_WARNING "%s: ok %u overflow %u dropped %u\n", __func__, ok, overflow, stripped);
-#endif
- buf += 188;
- len -= 188;
- }
- return NULL;
- }
-
- if (chan->users > 0)
- dvb_dmx_swfilter(&chan->demux, buf, len);
-
- return NULL;
-}
-
-void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags)
-{
- struct ngene_channel *chan = priv;
- struct ngene *dev = chan->dev;
- u32 alen;
-
- alen = dvb_ringbuffer_avail(&dev->tsout_rbuf);
- alen -= alen % 188;
-
- if (alen < len)
- FillTSBuffer(buf + alen, len - alen, flags);
- else
- alen = len;
- dvb_ringbuffer_read(&dev->tsout_rbuf, buf, alen);
- if (flags & DF_SWAP32)
- swap_buffer((u32 *)buf, alen);
- wake_up_interruptible(&dev->tsout_rbuf.queue);
- return buf;
-}
-
-
-
-int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct ngene_channel *chan = dvbdmx->priv;
-
- if (chan->users == 0) {
- if (!chan->dev->cmd_timeout_workaround || !chan->running)
- set_transfer(chan, 1);
- }
-
- return ++chan->users;
-}
-
-int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct ngene_channel *chan = dvbdmx->priv;
-
- if (--chan->users)
- return chan->users;
-
- if (!chan->dev->cmd_timeout_workaround)
- set_transfer(chan, 0);
-
- return 0;
-}
-
-int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
- int (*start_feed)(struct dvb_demux_feed *),
- int (*stop_feed)(struct dvb_demux_feed *),
- void *priv)
-{
- dvbdemux->priv = priv;
-
- dvbdemux->filternum = 256;
- dvbdemux->feednum = 256;
- dvbdemux->start_feed = start_feed;
- dvbdemux->stop_feed = stop_feed;
- dvbdemux->write_to_decoder = NULL;
- dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
- DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING);
- return dvb_dmx_init(dvbdemux);
-}
-
-int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
- struct dvb_demux *dvbdemux,
- struct dmx_frontend *hw_frontend,
- struct dmx_frontend *mem_frontend,
- struct dvb_adapter *dvb_adapter)
-{
- int ret;
-
- dmxdev->filternum = 256;
- dmxdev->demux = &dvbdemux->dmx;
- dmxdev->capabilities = 0;
- ret = dvb_dmxdev_init(dmxdev, dvb_adapter);
- if (ret < 0)
- return ret;
-
- hw_frontend->source = DMX_FRONTEND_0;
- dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend);
- mem_frontend->source = DMX_MEMORY_FE;
- dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend);
- return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend);
-}
+++ /dev/null
-/*
- * ngene-i2c.c: nGene PCIe bridge driver i2c functions
- *
- * Copyright (C) 2005-2007 Micronas
- *
- * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
- * Modifications for new nGene firmware,
- * support for EEPROM-copying,
- * support for new dual DVB-S2 card prototype
- *
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-/* FIXME - some of these can probably be removed */
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/poll.h>
-#include <linux/io.h>
-#include <asm/div64.h>
-#include <linux/pci.h>
-#include <linux/pci_ids.h>
-#include <linux/timer.h>
-#include <linux/byteorder/generic.h>
-#include <linux/firmware.h>
-#include <linux/vmalloc.h>
-
-#include "ngene.h"
-
-/* Firmware command for i2c operations */
-static int ngene_command_i2c_read(struct ngene *dev, u8 adr,
- u8 *out, u8 outlen, u8 *in, u8 inlen, int flag)
-{
- struct ngene_command com;
-
- com.cmd.hdr.Opcode = CMD_I2C_READ;
- com.cmd.hdr.Length = outlen + 3;
- com.cmd.I2CRead.Device = adr << 1;
- memcpy(com.cmd.I2CRead.Data, out, outlen);
- com.cmd.I2CRead.Data[outlen] = inlen;
- com.cmd.I2CRead.Data[outlen + 1] = 0;
- com.in_len = outlen + 3;
- com.out_len = inlen + 1;
-
- if (ngene_command(dev, &com) < 0)
- return -EIO;
-
- if ((com.cmd.raw8[0] >> 1) != adr)
- return -EIO;
-
- if (flag)
- memcpy(in, com.cmd.raw8, inlen + 1);
- else
- memcpy(in, com.cmd.raw8 + 1, inlen);
- return 0;
-}
-
-static int ngene_command_i2c_write(struct ngene *dev, u8 adr,
- u8 *out, u8 outlen)
-{
- struct ngene_command com;
-
-
- com.cmd.hdr.Opcode = CMD_I2C_WRITE;
- com.cmd.hdr.Length = outlen + 1;
- com.cmd.I2CRead.Device = adr << 1;
- memcpy(com.cmd.I2CRead.Data, out, outlen);
- com.in_len = outlen + 1;
- com.out_len = 1;
-
- if (ngene_command(dev, &com) < 0)
- return -EIO;
-
- if (com.cmd.raw8[0] == 1)
- return -EIO;
-
- return 0;
-}
-
-static void ngene_i2c_set_bus(struct ngene *dev, int bus)
-{
- if (!(dev->card_info->i2c_access & 2))
- return;
- if (dev->i2c_current_bus == bus)
- return;
-
- switch (bus) {
- case 0:
- ngene_command_gpio_set(dev, 3, 0);
- ngene_command_gpio_set(dev, 2, 1);
- break;
-
- case 1:
- ngene_command_gpio_set(dev, 2, 0);
- ngene_command_gpio_set(dev, 3, 1);
- break;
- }
- dev->i2c_current_bus = bus;
-}
-
-static int ngene_i2c_master_xfer(struct i2c_adapter *adapter,
- struct i2c_msg msg[], int num)
-{
- struct ngene_channel *chan =
- (struct ngene_channel *)i2c_get_adapdata(adapter);
- struct ngene *dev = chan->dev;
-
- down(&dev->i2c_switch_mutex);
- ngene_i2c_set_bus(dev, chan->number);
-
- if (num == 2 && msg[1].flags & I2C_M_RD && !(msg[0].flags & I2C_M_RD))
- if (!ngene_command_i2c_read(dev, msg[0].addr,
- msg[0].buf, msg[0].len,
- msg[1].buf, msg[1].len, 0))
- goto done;
-
- if (num == 1 && !(msg[0].flags & I2C_M_RD))
- if (!ngene_command_i2c_write(dev, msg[0].addr,
- msg[0].buf, msg[0].len))
- goto done;
- if (num == 1 && (msg[0].flags & I2C_M_RD))
- if (!ngene_command_i2c_read(dev, msg[0].addr, NULL, 0,
- msg[0].buf, msg[0].len, 0))
- goto done;
-
- up(&dev->i2c_switch_mutex);
- return -EIO;
-
-done:
- up(&dev->i2c_switch_mutex);
- return num;
-}
-
-
-static u32 ngene_i2c_functionality(struct i2c_adapter *adap)
-{
- return I2C_FUNC_SMBUS_EMUL;
-}
-
-static struct i2c_algorithm ngene_i2c_algo = {
- .master_xfer = ngene_i2c_master_xfer,
- .functionality = ngene_i2c_functionality,
-};
-
-int ngene_i2c_init(struct ngene *dev, int dev_nr)
-{
- struct i2c_adapter *adap = &(dev->channel[dev_nr].i2c_adapter);
-
- i2c_set_adapdata(adap, &(dev->channel[dev_nr]));
-
- strcpy(adap->name, "nGene");
-
- adap->algo = &ngene_i2c_algo;
- adap->algo_data = (void *)&(dev->channel[dev_nr]);
- adap->dev.parent = &dev->pci_dev->dev;
-
- return i2c_add_adapter(adap);
-}
-
+++ /dev/null
-/*
- * ngene.h: nGene PCIe bridge driver
- *
- * Copyright (C) 2005-2007 Micronas
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 only, as published by the Free Software Foundation.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- */
-
-#ifndef _NGENE_H_
-#define _NGENE_H_
-
-#include <linux/types.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <asm/dma.h>
-#include <linux/scatterlist.h>
-
-#include <linux/dvb/frontend.h>
-
-#include "dmxdev.h"
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dvb_ca_en50221.h"
-#include "dvb_frontend.h"
-#include "dvb_ringbuffer.h"
-#include "dvb_net.h"
-#include "cxd2099.h"
-
-#define DEVICE_NAME "ngene"
-
-#define NGENE_VID 0x18c3
-#define NGENE_PID 0x0720
-
-#ifndef VIDEO_CAP_VC1
-#define VIDEO_CAP_AVC 128
-#define VIDEO_CAP_H264 128
-#define VIDEO_CAP_VC1 256
-#define VIDEO_CAP_WMV9 256
-#define VIDEO_CAP_MPEG4 512
-#endif
-
-enum STREAM {
- STREAM_VIDEOIN1 = 0, /* ITU656 or TS Input */
- STREAM_VIDEOIN2,
- STREAM_AUDIOIN1, /* I2S or SPI Input */
- STREAM_AUDIOIN2,
- STREAM_AUDIOOUT,
- MAX_STREAM
-};
-
-enum SMODE_BITS {
- SMODE_AUDIO_SPDIF = 0x20,
- SMODE_AVSYNC = 0x10,
- SMODE_TRANSPORT_STREAM = 0x08,
- SMODE_AUDIO_CAPTURE = 0x04,
- SMODE_VBI_CAPTURE = 0x02,
- SMODE_VIDEO_CAPTURE = 0x01
-};
-
-enum STREAM_FLAG_BITS {
- SFLAG_CHROMA_FORMAT_2COMP = 0x01, /* Chroma Format : 2's complement */
- SFLAG_CHROMA_FORMAT_OFFSET = 0x00, /* Chroma Format : Binary offset */
- SFLAG_ORDER_LUMA_CHROMA = 0x02, /* Byte order: Y,Cb,Y,Cr */
- SFLAG_ORDER_CHROMA_LUMA = 0x00, /* Byte order: Cb,Y,Cr,Y */
- SFLAG_COLORBAR = 0x04, /* Select colorbar */
-};
-
-#define PROGRAM_ROM 0x0000
-#define PROGRAM_SRAM 0x1000
-#define PERIPHERALS0 0x8000
-#define PERIPHERALS1 0x9000
-#define SHARED_BUFFER 0xC000
-
-#define HOST_TO_NGENE (SHARED_BUFFER+0x0000)
-#define NGENE_TO_HOST (SHARED_BUFFER+0x0100)
-#define NGENE_COMMAND (SHARED_BUFFER+0x0200)
-#define NGENE_COMMAND_HI (SHARED_BUFFER+0x0204)
-#define NGENE_STATUS (SHARED_BUFFER+0x0208)
-#define NGENE_STATUS_HI (SHARED_BUFFER+0x020C)
-#define NGENE_EVENT (SHARED_BUFFER+0x0210)
-#define NGENE_EVENT_HI (SHARED_BUFFER+0x0214)
-#define VARIABLES (SHARED_BUFFER+0x0210)
-
-#define NGENE_INT_COUNTS (SHARED_BUFFER+0x0260)
-#define NGENE_INT_ENABLE (SHARED_BUFFER+0x0264)
-#define NGENE_VBI_LINE_COUNT (SHARED_BUFFER+0x0268)
-
-#define BUFFER_GP_XMIT (SHARED_BUFFER+0x0800)
-#define BUFFER_GP_RECV (SHARED_BUFFER+0x0900)
-#define EEPROM_AREA (SHARED_BUFFER+0x0A00)
-
-#define SG_V_IN_1 (SHARED_BUFFER+0x0A80)
-#define SG_VBI_1 (SHARED_BUFFER+0x0B00)
-#define SG_A_IN_1 (SHARED_BUFFER+0x0B80)
-#define SG_V_IN_2 (SHARED_BUFFER+0x0C00)
-#define SG_VBI_2 (SHARED_BUFFER+0x0C80)
-#define SG_A_IN_2 (SHARED_BUFFER+0x0D00)
-#define SG_V_OUT (SHARED_BUFFER+0x0D80)
-#define SG_A_OUT2 (SHARED_BUFFER+0x0E00)
-
-#define DATA_A_IN_1 (SHARED_BUFFER+0x0E80)
-#define DATA_A_IN_2 (SHARED_BUFFER+0x0F00)
-#define DATA_A_OUT (SHARED_BUFFER+0x0F80)
-#define DATA_V_IN_1 (SHARED_BUFFER+0x1000)
-#define DATA_V_IN_2 (SHARED_BUFFER+0x2000)
-#define DATA_V_OUT (SHARED_BUFFER+0x3000)
-
-#define DATA_FIFO_AREA (SHARED_BUFFER+0x1000)
-
-#define TIMESTAMPS 0xA000
-#define SCRATCHPAD 0xA080
-#define FORCE_INT 0xA088
-#define FORCE_NMI 0xA090
-#define INT_STATUS 0xA0A0
-
-#define DEV_VER 0x9004
-
-#define FW_DEBUG_DEFAULT (PROGRAM_SRAM+0x00FF)
-
-struct SG_ADDR {
- u64 start;
- u64 curr;
- u16 curr_ptr;
- u16 elements;
- u32 pad[3];
-} __attribute__ ((__packed__));
-
-struct SHARED_MEMORY {
- /* C000 */
- u32 HostToNgene[64];
-
- /* C100 */
- u32 NgeneToHost[64];
-
- /* C200 */
- u64 NgeneCommand;
- u64 NgeneStatus;
- u64 NgeneEvent;
-
- /* C210 */
- u8 pad1[0xc260 - 0xc218];
-
- /* C260 */
- u32 IntCounts;
- u32 IntEnable;
-
- /* C268 */
- u8 pad2[0xd000 - 0xc268];
-
-} __attribute__ ((__packed__));
-
-struct BUFFER_STREAM_RESULTS {
- u32 Clock; /* Stream time in 100ns units */
- u16 RemainingLines; /* Remaining lines in this field.
- 0 for complete field */
- u8 FieldCount; /* Video field number */
- u8 Flags; /* Bit 7 = Done, Bit 6 = seen, Bit 5 = overflow,
- Bit 0 = FieldID */
- u16 BlockCount; /* Audio block count (unused) */
- u8 Reserved[2];
- u32 DTOUpdate;
-} __attribute__ ((__packed__));
-
-struct HW_SCATTER_GATHER_ELEMENT {
- u64 Address;
- u32 Length;
- u32 Reserved;
-} __attribute__ ((__packed__));
-
-struct BUFFER_HEADER {
- u64 Next;
- struct BUFFER_STREAM_RESULTS SR;
-
- u32 Number_of_entries_1;
- u32 Reserved5;
- u64 Address_of_first_entry_1;
-
- u32 Number_of_entries_2;
- u32 Reserved7;
- u64 Address_of_first_entry_2;
-} __attribute__ ((__packed__));
-
-struct EVENT_BUFFER {
- u32 TimeStamp;
- u8 GPIOStatus;
- u8 UARTStatus;
- u8 RXCharacter;
- u8 EventStatus;
- u32 Reserved[2];
-} __attribute__ ((__packed__));
-
-/* Firmware commands. */
-
-enum OPCODES {
- CMD_NOP = 0,
- CMD_FWLOAD_PREPARE = 0x01,
- CMD_FWLOAD_FINISH = 0x02,
- CMD_I2C_READ = 0x03,
- CMD_I2C_WRITE = 0x04,
-
- CMD_I2C_WRITE_NOSTOP = 0x05,
- CMD_I2C_CONTINUE_WRITE = 0x06,
- CMD_I2C_CONTINUE_WRITE_NOSTOP = 0x07,
-
- CMD_DEBUG_OUTPUT = 0x09,
-
- CMD_CONTROL = 0x10,
- CMD_CONFIGURE_BUFFER = 0x11,
- CMD_CONFIGURE_FREE_BUFFER = 0x12,
-
- CMD_SPI_READ = 0x13,
- CMD_SPI_WRITE = 0x14,
-
- CMD_MEM_READ = 0x20,
- CMD_MEM_WRITE = 0x21,
- CMD_SFR_READ = 0x22,
- CMD_SFR_WRITE = 0x23,
- CMD_IRAM_READ = 0x24,
- CMD_IRAM_WRITE = 0x25,
- CMD_SET_GPIO_PIN = 0x26,
- CMD_SET_GPIO_INT = 0x27,
- CMD_CONFIGURE_UART = 0x28,
- CMD_WRITE_UART = 0x29,
- MAX_CMD
-};
-
-enum RESPONSES {
- OK = 0,
- ERROR = 1
-};
-
-struct FW_HEADER {
- u8 Opcode;
- u8 Length;
-} __attribute__ ((__packed__));
-
-struct FW_I2C_WRITE {
- struct FW_HEADER hdr;
- u8 Device;
- u8 Data[250];
-} __attribute__ ((__packed__));
-
-struct FW_I2C_CONTINUE_WRITE {
- struct FW_HEADER hdr;
- u8 Data[250];
-} __attribute__ ((__packed__));
-
-struct FW_I2C_READ {
- struct FW_HEADER hdr;
- u8 Device;
- u8 Data[252]; /* followed by two bytes of read data count */
-} __attribute__ ((__packed__));
-
-struct FW_SPI_WRITE {
- struct FW_HEADER hdr;
- u8 ModeSelect;
- u8 Data[250];
-} __attribute__ ((__packed__));
-
-struct FW_SPI_READ {
- struct FW_HEADER hdr;
- u8 ModeSelect;
- u8 Data[252]; /* followed by two bytes of read data count */
-} __attribute__ ((__packed__));
-
-struct FW_FWLOAD_PREPARE {
- struct FW_HEADER hdr;
-} __attribute__ ((__packed__));
-
-struct FW_FWLOAD_FINISH {
- struct FW_HEADER hdr;
- u16 Address; /* address of final block */
- u16 Length;
-} __attribute__ ((__packed__));
-
-/*
- * Meaning of FW_STREAM_CONTROL::Mode bits:
- * Bit 7: Loopback PEXin to PEXout using TVOut channel
- * Bit 6: AVLOOP
- * Bit 5: Audio select; 0=I2S, 1=SPDIF
- * Bit 4: AVSYNC
- * Bit 3: Enable transport stream
- * Bit 2: Enable audio capture
- * Bit 1: Enable ITU-Video VBI capture
- * Bit 0: Enable ITU-Video capture
- *
- * Meaning of FW_STREAM_CONTROL::Control bits (see UVI1_CTL)
- * Bit 7: continuous capture
- * Bit 6: capture one field
- * Bit 5: capture one frame
- * Bit 4: unused
- * Bit 3: starting field; 0=odd, 1=even
- * Bit 2: sample size; 0=8-bit, 1=10-bit
- * Bit 1: data format; 0=UYVY, 1=YUY2
- * Bit 0: resets buffer pointers
-*/
-
-enum FSC_MODE_BITS {
- SMODE_LOOPBACK = 0x80,
- SMODE_AVLOOP = 0x40,
- _SMODE_AUDIO_SPDIF = 0x20,
- _SMODE_AVSYNC = 0x10,
- _SMODE_TRANSPORT_STREAM = 0x08,
- _SMODE_AUDIO_CAPTURE = 0x04,
- _SMODE_VBI_CAPTURE = 0x02,
- _SMODE_VIDEO_CAPTURE = 0x01
-};
-
-
-/* Meaning of FW_STREAM_CONTROL::Stream bits:
- * Bit 3: Audio sample count: 0 = relative, 1 = absolute
- * Bit 2: color bar select; 1=color bars, 0=CV3 decoder
- * Bits 1-0: stream select, UVI1, UVI2, TVOUT
- */
-
-struct FW_STREAM_CONTROL {
- struct FW_HEADER hdr;
- u8 Stream; /* Stream number (UVI1, UVI2, TVOUT) */
- u8 Control; /* Value written to UVI1_CTL */
- u8 Mode; /* Controls clock source */
- u8 SetupDataLen; /* Length of setup data, MSB=1 write
- backwards */
- u16 CaptureBlockCount; /* Blocks (a 256 Bytes) to capture per buffer
- for TS and Audio */
- u64 Buffer_Address; /* Address of first buffer header */
- u16 BytesPerVideoLine;
- u16 MaxLinesPerField;
- u16 MinLinesPerField;
- u16 Reserved_1;
- u16 BytesPerVBILine;
- u16 MaxVBILinesPerField;
- u16 MinVBILinesPerField;
- u16 SetupDataAddr; /* ngene relative address of setup data */
- u8 SetupData[32]; /* setup data */
-} __attribute__((__packed__));
-
-#define AUDIO_BLOCK_SIZE 256
-#define TS_BLOCK_SIZE 256
-
-struct FW_MEM_READ {
- struct FW_HEADER hdr;
- u16 address;
-} __attribute__ ((__packed__));
-
-struct FW_MEM_WRITE {
- struct FW_HEADER hdr;
- u16 address;
- u8 data;
-} __attribute__ ((__packed__));
-
-struct FW_SFR_IRAM_READ {
- struct FW_HEADER hdr;
- u8 address;
-} __attribute__ ((__packed__));
-
-struct FW_SFR_IRAM_WRITE {
- struct FW_HEADER hdr;
- u8 address;
- u8 data;
-} __attribute__ ((__packed__));
-
-struct FW_SET_GPIO_PIN {
- struct FW_HEADER hdr;
- u8 select;
-} __attribute__ ((__packed__));
-
-struct FW_SET_GPIO_INT {
- struct FW_HEADER hdr;
- u8 select;
-} __attribute__ ((__packed__));
-
-struct FW_SET_DEBUGMODE {
- struct FW_HEADER hdr;
- u8 debug_flags;
-} __attribute__ ((__packed__));
-
-struct FW_CONFIGURE_BUFFERS {
- struct FW_HEADER hdr;
- u8 config;
-} __attribute__ ((__packed__));
-
-enum _BUFFER_CONFIGS {
- /* 4k UVI1, 4k UVI2, 2k AUD1, 2k AUD2 (standard usage) */
- BUFFER_CONFIG_4422 = 0,
- /* 3k UVI1, 3k UVI2, 3k AUD1, 3k AUD2 (4x TS input usage) */
- BUFFER_CONFIG_3333 = 1,
- /* 8k UVI1, 0k UVI2, 2k AUD1, 2k I2SOut (HDTV decoder usage) */
- BUFFER_CONFIG_8022 = 2,
- BUFFER_CONFIG_FW17 = 255, /* Use new FW 17 command */
-};
-
-struct FW_CONFIGURE_FREE_BUFFERS {
- struct FW_HEADER hdr;
- u8 UVI1_BufferLength;
- u8 UVI2_BufferLength;
- u8 TVO_BufferLength;
- u8 AUD1_BufferLength;
- u8 AUD2_BufferLength;
- u8 TVA_BufferLength;
-} __attribute__ ((__packed__));
-
-struct FW_CONFIGURE_UART {
- struct FW_HEADER hdr;
- u8 UartControl;
-} __attribute__ ((__packed__));
-
-enum _UART_CONFIG {
- _UART_BAUDRATE_19200 = 0,
- _UART_BAUDRATE_9600 = 1,
- _UART_BAUDRATE_4800 = 2,
- _UART_BAUDRATE_2400 = 3,
- _UART_RX_ENABLE = 0x40,
- _UART_TX_ENABLE = 0x80,
-};
-
-struct FW_WRITE_UART {
- struct FW_HEADER hdr;
- u8 Data[252];
-} __attribute__ ((__packed__));
-
-
-struct ngene_command {
- u32 in_len;
- u32 out_len;
- union {
- u32 raw[64];
- u8 raw8[256];
- struct FW_HEADER hdr;
- struct FW_I2C_WRITE I2CWrite;
- struct FW_I2C_CONTINUE_WRITE I2CContinueWrite;
- struct FW_I2C_READ I2CRead;
- struct FW_STREAM_CONTROL StreamControl;
- struct FW_FWLOAD_PREPARE FWLoadPrepare;
- struct FW_FWLOAD_FINISH FWLoadFinish;
- struct FW_MEM_READ MemoryRead;
- struct FW_MEM_WRITE MemoryWrite;
- struct FW_SFR_IRAM_READ SfrIramRead;
- struct FW_SFR_IRAM_WRITE SfrIramWrite;
- struct FW_SPI_WRITE SPIWrite;
- struct FW_SPI_READ SPIRead;
- struct FW_SET_GPIO_PIN SetGpioPin;
- struct FW_SET_GPIO_INT SetGpioInt;
- struct FW_SET_DEBUGMODE SetDebugMode;
- struct FW_CONFIGURE_BUFFERS ConfigureBuffers;
- struct FW_CONFIGURE_FREE_BUFFERS ConfigureFreeBuffers;
- struct FW_CONFIGURE_UART ConfigureUart;
- struct FW_WRITE_UART WriteUart;
- } cmd;
-} __attribute__ ((__packed__));
-
-#define NGENE_INTERFACE_VERSION 0x103
-#define MAX_VIDEO_BUFFER_SIZE (417792) /* 288*1440 rounded up to next page */
-#define MAX_AUDIO_BUFFER_SIZE (8192) /* Gives room for about 23msec@48KHz */
-#define MAX_VBI_BUFFER_SIZE (28672) /* 1144*18 rounded up to next page */
-#define MAX_TS_BUFFER_SIZE (98304) /* 512*188 rounded up to next page */
-#define MAX_HDTV_BUFFER_SIZE (2080768) /* 541*1920*2 rounded up to next page
- Max: (1920x1080i60) */
-
-#define OVERFLOW_BUFFER_SIZE (8192)
-
-#define RING_SIZE_VIDEO 4
-#define RING_SIZE_AUDIO 8
-#define RING_SIZE_TS 8
-
-#define NUM_SCATTER_GATHER_ENTRIES 8
-
-#define MAX_DMA_LENGTH (((MAX_VIDEO_BUFFER_SIZE + MAX_VBI_BUFFER_SIZE) * \
- RING_SIZE_VIDEO * 2) + \
- (MAX_AUDIO_BUFFER_SIZE * RING_SIZE_AUDIO * 2) + \
- (MAX_TS_BUFFER_SIZE * RING_SIZE_TS * 4) + \
- (RING_SIZE_VIDEO * PAGE_SIZE * 2) + \
- (RING_SIZE_AUDIO * PAGE_SIZE * 2) + \
- (RING_SIZE_TS * PAGE_SIZE * 4) + \
- 8 * PAGE_SIZE + OVERFLOW_BUFFER_SIZE + PAGE_SIZE)
-
-#define EVENT_QUEUE_SIZE 16
-
-/* Gathers the current state of a single channel. */
-
-struct SBufferHeader {
- struct BUFFER_HEADER ngeneBuffer; /* Physical descriptor */
- struct SBufferHeader *Next;
- void *Buffer1;
- struct HW_SCATTER_GATHER_ELEMENT *scList1;
- void *Buffer2;
- struct HW_SCATTER_GATHER_ELEMENT *scList2;
-};
-
-/* Sizeof SBufferHeader aligned to next 64 Bit boundary (hw restriction) */
-#define SIZEOF_SBufferHeader ((sizeof(struct SBufferHeader) + 63) & ~63)
-
-enum HWSTATE {
- HWSTATE_STOP,
- HWSTATE_STARTUP,
- HWSTATE_RUN,
- HWSTATE_PAUSE,
-};
-
-enum KSSTATE {
- KSSTATE_STOP,
- KSSTATE_ACQUIRE,
- KSSTATE_PAUSE,
- KSSTATE_RUN,
-};
-
-struct SRingBufferDescriptor {
- struct SBufferHeader *Head; /* Points to first buffer in ring buffer
- structure*/
- u64 PAHead; /* Physical address of first buffer */
- u32 MemSize; /* Memory size of allocated ring buffers
- (needed for freeing) */
- u32 NumBuffers; /* Number of buffers in the ring */
- u32 Buffer1Length; /* Allocated length of Buffer 1 */
- u32 Buffer2Length; /* Allocated length of Buffer 2 */
- void *SCListMem; /* Memory to hold scatter gather lists for this
- ring */
- u64 PASCListMem; /* Physical address .. */
- u32 SCListMemSize; /* Size of this memory */
-};
-
-enum STREAMMODEFLAGS {
- StreamMode_NONE = 0, /* Stream not used */
- StreamMode_ANALOG = 1, /* Analog: Stream 0,1 = Video, 2,3 = Audio */
- StreamMode_TSIN = 2, /* Transport stream input (all) */
- StreamMode_HDTV = 4, /* HDTV: Maximum 1920x1080p30,1920x1080i60
- (only stream 0) */
- StreamMode_TSOUT = 8, /* Transport stream output (only stream 3) */
-};
-
-
-enum BufferExchangeFlags {
- BEF_EVEN_FIELD = 0x00000001,
- BEF_CONTINUATION = 0x00000002,
- BEF_MORE_DATA = 0x00000004,
- BEF_OVERFLOW = 0x00000008,
- DF_SWAP32 = 0x00010000,
-};
-
-typedef void *(IBufferExchange)(void *, void *, u32, u32, u32);
-
-struct MICI_STREAMINFO {
- IBufferExchange *pExchange;
- IBufferExchange *pExchangeVBI; /* Secondary (VBI, ancillary) */
- u8 Stream;
- u8 Flags;
- u8 Mode;
- u8 Reserved;
- u16 nLinesVideo;
- u16 nBytesPerLineVideo;
- u16 nLinesVBI;
- u16 nBytesPerLineVBI;
- u32 CaptureLength; /* Used for audio and transport stream */
-};
-
-/****************************************************************************/
-/* STRUCTS ******************************************************************/
-/****************************************************************************/
-
-/* sound hardware definition */
-#define MIXER_ADDR_TVTUNER 0
-#define MIXER_ADDR_LAST 0
-
-struct ngene_channel;
-
-/*struct sound chip*/
-
-struct mychip {
- struct ngene_channel *chan;
- struct snd_card *card;
- struct pci_dev *pci;
- struct snd_pcm_substream *substream;
- struct snd_pcm *pcm;
- unsigned long port;
- int irq;
- spinlock_t mixer_lock;
- spinlock_t lock;
- int mixer_volume[MIXER_ADDR_LAST + 1][2];
- int capture_source[MIXER_ADDR_LAST + 1][2];
-};
-
-#ifdef NGENE_V4L
-struct ngene_overlay {
- int tvnorm;
- struct v4l2_rect w;
- enum v4l2_field field;
- struct v4l2_clip *clips;
- int nclips;
- int setup_ok;
-};
-
-struct ngene_tvnorm {
- int v4l2_id;
- char *name;
- u16 swidth, sheight; /* scaled standard width, height */
- int tuner_norm;
- int soundstd;
-};
-
-struct ngene_vopen {
- struct ngene_channel *ch;
- enum v4l2_priority prio;
- int width;
- int height;
- int depth;
- struct videobuf_queue vbuf_q;
- struct videobuf_queue vbi;
- int fourcc;
- int picxcount;
- int resources;
- enum v4l2_buf_type type;
- const struct ngene_format *fmt;
-
- const struct ngene_format *ovfmt;
- struct ngene_overlay ov;
-};
-#endif
-
-struct ngene_channel {
- struct device device;
- struct i2c_adapter i2c_adapter;
-
- struct ngene *dev;
- int number;
- int type;
- int mode;
- bool has_adapter;
- bool has_demux;
- int demod_type;
- int (*gate_ctrl)(struct dvb_frontend *, int);
-
- struct dvb_frontend *fe;
- struct dvb_frontend *fe2;
- struct dmxdev dmxdev;
- struct dvb_demux demux;
- struct dvb_net dvbnet;
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
- int users;
- struct video_device *v4l_dev;
- struct dvb_device *ci_dev;
- struct tasklet_struct demux_tasklet;
-
- struct SBufferHeader *nextBuffer;
- enum KSSTATE State;
- enum HWSTATE HWState;
- u8 Stream;
- u8 Flags;
- u8 Mode;
- IBufferExchange *pBufferExchange;
- IBufferExchange *pBufferExchange2;
-
- spinlock_t state_lock;
- u16 nLines;
- u16 nBytesPerLine;
- u16 nVBILines;
- u16 nBytesPerVBILine;
- u16 itumode;
- u32 Capture1Length;
- u32 Capture2Length;
- struct SRingBufferDescriptor RingBuffer;
- struct SRingBufferDescriptor TSRingBuffer;
- struct SRingBufferDescriptor TSIdleBuffer;
-
- u32 DataFormatFlags;
-
- int AudioDTOUpdated;
- u32 AudioDTOValue;
-
- int (*set_tone)(struct dvb_frontend *, fe_sec_tone_mode_t);
- u8 lnbh;
-
- /* stuff from analog driver */
-
- int minor;
- struct mychip *mychip;
- struct snd_card *soundcard;
- u8 *evenbuffer;
- u8 dma_on;
- int soundstreamon;
- int audiomute;
- int soundbuffisallocated;
- int sndbuffflag;
- int tun_rdy;
- int dec_rdy;
- int tun_dec_rdy;
- int lastbufferflag;
-
- struct ngene_tvnorm *tvnorms;
- int tvnorm_num;
- int tvnorm;
-
-#ifdef NGENE_V4L
- int videousers;
- struct v4l2_prio_state prio;
- struct ngene_vopen init;
- int resources;
- struct v4l2_framebuffer fbuf;
- struct ngene_buffer *screen; /* overlay */
- struct list_head capture; /* video capture queue */
- spinlock_t s_lock;
- struct semaphore reslock;
-#endif
-
- int running;
-};
-
-
-struct ngene_ci {
- struct device device;
- struct i2c_adapter i2c_adapter;
-
- struct ngene *dev;
- struct dvb_ca_en50221 *en;
-};
-
-struct ngene;
-
-typedef void (rx_cb_t)(struct ngene *, u32, u8);
-typedef void (tx_cb_t)(struct ngene *, u32);
-
-struct ngene {
- int nr;
- struct pci_dev *pci_dev;
- unsigned char *iomem;
-
- /*struct i2c_adapter i2c_adapter;*/
-
- u32 device_version;
- u32 fw_interface_version;
- u32 icounts;
- bool msi_enabled;
- bool cmd_timeout_workaround;
-
- u8 *CmdDoneByte;
- int BootFirmware;
- void *OverflowBuffer;
- dma_addr_t PAOverflowBuffer;
- void *FWInterfaceBuffer;
- dma_addr_t PAFWInterfaceBuffer;
- u8 *ngenetohost;
- u8 *hosttongene;
-
- struct EVENT_BUFFER EventQueue[EVENT_QUEUE_SIZE];
- int EventQueueOverflowCount;
- int EventQueueOverflowFlag;
- struct tasklet_struct event_tasklet;
- struct EVENT_BUFFER *EventBuffer;
- int EventQueueWriteIndex;
- int EventQueueReadIndex;
-
- wait_queue_head_t cmd_wq;
- int cmd_done;
- struct semaphore cmd_mutex;
- struct semaphore stream_mutex;
- struct semaphore pll_mutex;
- struct semaphore i2c_switch_mutex;
- int i2c_current_channel;
- int i2c_current_bus;
- spinlock_t cmd_lock;
-
- struct dvb_adapter adapter[MAX_STREAM];
- struct dvb_adapter *first_adapter; /* "one_adapter" modprobe opt */
- struct ngene_channel channel[MAX_STREAM];
-
- struct ngene_info *card_info;
-
- tx_cb_t *TxEventNotify;
- rx_cb_t *RxEventNotify;
- int tx_busy;
- wait_queue_head_t tx_wq;
- wait_queue_head_t rx_wq;
-#define UART_RBUF_LEN 4096
- u8 uart_rbuf[UART_RBUF_LEN];
- int uart_rp, uart_wp;
-
-#define TS_FILLER 0x6f
-
- u8 *tsout_buf;
-#define TSOUT_BUF_SIZE (512*188*8)
- struct dvb_ringbuffer tsout_rbuf;
-
- u8 *tsin_buf;
-#define TSIN_BUF_SIZE (512*188*8)
- struct dvb_ringbuffer tsin_rbuf;
-
- u8 *ain_buf;
-#define AIN_BUF_SIZE (128*1024)
- struct dvb_ringbuffer ain_rbuf;
-
-
- u8 *vin_buf;
-#define VIN_BUF_SIZE (4*1920*1080)
- struct dvb_ringbuffer vin_rbuf;
-
- unsigned long exp_val;
- int prev_cmd;
-
- struct ngene_ci ci;
-};
-
-struct ngene_info {
- int type;
-#define NGENE_APP 0
-#define NGENE_TERRATEC 1
-#define NGENE_SIDEWINDER 2
-#define NGENE_RACER 3
-#define NGENE_VIPER 4
-#define NGENE_PYTHON 5
-#define NGENE_VBOX_V1 6
-#define NGENE_VBOX_V2 7
-
- int fw_version;
- bool msi_supported;
- char *name;
-
- int io_type[MAX_STREAM];
-#define NGENE_IO_NONE 0
-#define NGENE_IO_TV 1
-#define NGENE_IO_HDTV 2
-#define NGENE_IO_TSIN 4
-#define NGENE_IO_TSOUT 8
-#define NGENE_IO_AIN 16
-
- void *fe_config[4];
- void *tuner_config[4];
-
- int (*demod_attach[4])(struct ngene_channel *);
- int (*tuner_attach[4])(struct ngene_channel *);
-
- u8 avf[4];
- u8 msp[4];
- u8 demoda[4];
- u8 lnb[4];
- int i2c_access;
- u8 ntsc;
- u8 tsf[4];
- u8 i2s[4];
-
- int (*gate_ctrl)(struct dvb_frontend *, int);
- int (*switch_ctrl)(struct ngene_channel *, int, int);
-};
-
-#ifdef NGENE_V4L
-struct ngene_format {
- char *name;
- int fourcc; /* video4linux 2 */
- int btformat; /* BT848_COLOR_FMT_* */
- int format;
- int btswap; /* BT848_COLOR_CTL_* */
- int depth; /* bit/pixel */
- int flags;
- int hshift, vshift; /* for planar modes */
- int palette;
-};
-
-#define RESOURCE_OVERLAY 1
-#define RESOURCE_VIDEO 2
-#define RESOURCE_VBI 4
-
-struct ngene_buffer {
- /* common v4l buffer stuff -- must be first */
- struct videobuf_buffer vb;
-
- /* ngene specific */
- const struct ngene_format *fmt;
- int tvnorm;
- int btformat;
- int btswap;
-};
-#endif
-
-
-/* Provided by ngene-core.c */
-int __devinit ngene_probe(struct pci_dev *pci_dev,
- const struct pci_device_id *id);
-void __devexit ngene_remove(struct pci_dev *pdev);
-void ngene_shutdown(struct pci_dev *pdev);
-int ngene_command(struct ngene *dev, struct ngene_command *com);
-int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level);
-void set_transfer(struct ngene_channel *chan, int state);
-void FillTSBuffer(void *Buffer, int Length, u32 Flags);
-
-/* Provided by ngene-i2c.c */
-int ngene_i2c_init(struct ngene *dev, int dev_nr);
-
-/* Provided by ngene-dvb.c */
-extern struct dvb_device ngene_dvbdev_ci;
-void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
-void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
-int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed);
-int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
-int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
- int (*start_feed)(struct dvb_demux_feed *),
- int (*stop_feed)(struct dvb_demux_feed *),
- void *priv);
-int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
- struct dvb_demux *dvbdemux,
- struct dmx_frontend *hw_frontend,
- struct dmx_frontend *mem_frontend,
- struct dvb_adapter *dvb_adapter);
-
-#endif
-
-/* LocalWords: Endif
- */
+++ /dev/null
-config DVB_PLUTO2
- tristate "Pluto2 cards"
- depends on DVB_CORE && PCI && I2C
- select I2C_ALGOBIT
- select DVB_TDA1004X
- help
- Support for PCI cards based on the Pluto2 FPGA like the Satelco
- Easywatch Mobile Terrestrial DVB-T Receiver.
-
- Since these cards have no MPEG decoder onboard, they transmit
- only compressed MPEG data over the PCI bus, so you need
- an external software decoder to watch TV on your computer.
-
- Say Y or M if you own such a device and want to use it.
-
+++ /dev/null
-obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
-
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+++ /dev/null
-/*
- * pluto2.c - Satelco Easywatch Mobile Terrestrial Receiver [DVB-T]
- *
- * Copyright (C) 2005 Andreas Oberritter <obi@linuxtv.org>
- *
- * based on pluto2.c 1.10 - http://instinct-wp8.no-ip.org/pluto/
- * by Dany Salman <salmandany@yahoo.fr>
- * Copyright (c) 2004 TDF
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/i2c.h>
-#include <linux/i2c-algo-bit.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/slab.h>
-
-#include "demux.h"
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_frontend.h"
-#include "dvb_net.h"
-#include "dvbdev.h"
-#include "tda1004x.h"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-#define DRIVER_NAME "pluto2"
-
-#define REG_PIDn(n) ((n) << 2) /* PID n pattern registers */
-#define REG_PCAR 0x0020 /* PC address register */
-#define REG_TSCR 0x0024 /* TS ctrl & status */
-#define REG_MISC 0x0028 /* miscellaneous */
-#define REG_MMAC 0x002c /* MSB MAC address */
-#define REG_IMAC 0x0030 /* ISB MAC address */
-#define REG_LMAC 0x0034 /* LSB MAC address */
-#define REG_SPID 0x0038 /* SPI data */
-#define REG_SLCS 0x003c /* serial links ctrl/status */
-
-#define PID0_NOFIL (0x0001 << 16)
-#define PIDn_ENP (0x0001 << 15)
-#define PID0_END (0x0001 << 14)
-#define PID0_AFIL (0x0001 << 13)
-#define PIDn_PID (0x1fff << 0)
-
-#define TSCR_NBPACKETS (0x00ff << 24)
-#define TSCR_DEM (0x0001 << 17)
-#define TSCR_DE (0x0001 << 16)
-#define TSCR_RSTN (0x0001 << 15)
-#define TSCR_MSKO (0x0001 << 14)
-#define TSCR_MSKA (0x0001 << 13)
-#define TSCR_MSKL (0x0001 << 12)
-#define TSCR_OVR (0x0001 << 11)
-#define TSCR_AFUL (0x0001 << 10)
-#define TSCR_LOCK (0x0001 << 9)
-#define TSCR_IACK (0x0001 << 8)
-#define TSCR_ADEF (0x007f << 0)
-
-#define MISC_DVR (0x0fff << 4)
-#define MISC_ALED (0x0001 << 3)
-#define MISC_FRST (0x0001 << 2)
-#define MISC_LED1 (0x0001 << 1)
-#define MISC_LED0 (0x0001 << 0)
-
-#define SPID_SPIDR (0x00ff << 0)
-
-#define SLCS_SCL (0x0001 << 7)
-#define SLCS_SDA (0x0001 << 6)
-#define SLCS_CSN (0x0001 << 2)
-#define SLCS_OVR (0x0001 << 1)
-#define SLCS_SWC (0x0001 << 0)
-
-#define TS_DMA_PACKETS (8)
-#define TS_DMA_BYTES (188 * TS_DMA_PACKETS)
-
-#define I2C_ADDR_TDA10046 0x10
-#define I2C_ADDR_TUA6034 0xc2
-#define NHWFILTERS 8
-
-struct pluto {
- /* pci */
- struct pci_dev *pdev;
- u8 __iomem *io_mem;
-
- /* dvb */
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
- struct dmxdev dmxdev;
- struct dvb_adapter dvb_adapter;
- struct dvb_demux demux;
- struct dvb_frontend *fe;
- struct dvb_net dvbnet;
- unsigned int full_ts_users;
- unsigned int users;
-
- /* i2c */
- struct i2c_algo_bit_data i2c_bit;
- struct i2c_adapter i2c_adap;
- unsigned int i2cbug;
-
- /* irq */
- unsigned int overflow;
- unsigned int dead;
-
- /* dma */
- dma_addr_t dma_addr;
- u8 dma_buf[TS_DMA_BYTES];
- u8 dummy[4096];
-};
-
-static inline struct pluto *feed_to_pluto(struct dvb_demux_feed *feed)
-{
- return container_of(feed->demux, struct pluto, demux);
-}
-
-static inline struct pluto *frontend_to_pluto(struct dvb_frontend *fe)
-{
- return container_of(fe->dvb, struct pluto, dvb_adapter);
-}
-
-static inline u32 pluto_readreg(struct pluto *pluto, u32 reg)
-{
- return readl(&pluto->io_mem[reg]);
-}
-
-static inline void pluto_writereg(struct pluto *pluto, u32 reg, u32 val)
-{
- writel(val, &pluto->io_mem[reg]);
-}
-
-static inline void pluto_rw(struct pluto *pluto, u32 reg, u32 mask, u32 bits)
-{
- u32 val = readl(&pluto->io_mem[reg]);
- val &= ~mask;
- val |= bits;
- writel(val, &pluto->io_mem[reg]);
-}
-
-static void pluto_write_tscr(struct pluto *pluto, u32 val)
-{
- /* set the number of packets */
- val &= ~TSCR_ADEF;
- val |= TS_DMA_PACKETS / 2;
-
- pluto_writereg(pluto, REG_TSCR, val);
-}
-
-static void pluto_setsda(void *data, int state)
-{
- struct pluto *pluto = data;
-
- if (state)
- pluto_rw(pluto, REG_SLCS, SLCS_SDA, SLCS_SDA);
- else
- pluto_rw(pluto, REG_SLCS, SLCS_SDA, 0);
-}
-
-static void pluto_setscl(void *data, int state)
-{
- struct pluto *pluto = data;
-
- if (state)
- pluto_rw(pluto, REG_SLCS, SLCS_SCL, SLCS_SCL);
- else
- pluto_rw(pluto, REG_SLCS, SLCS_SCL, 0);
-
- /* try to detect i2c_inb() to workaround hardware bug:
- * reset SDA to high after SCL has been set to low */
- if ((state) && (pluto->i2cbug == 0)) {
- pluto->i2cbug = 1;
- } else {
- if ((!state) && (pluto->i2cbug == 1))
- pluto_setsda(pluto, 1);
- pluto->i2cbug = 0;
- }
-}
-
-static int pluto_getsda(void *data)
-{
- struct pluto *pluto = data;
-
- return pluto_readreg(pluto, REG_SLCS) & SLCS_SDA;
-}
-
-static int pluto_getscl(void *data)
-{
- struct pluto *pluto = data;
-
- return pluto_readreg(pluto, REG_SLCS) & SLCS_SCL;
-}
-
-static void pluto_reset_frontend(struct pluto *pluto, int reenable)
-{
- u32 val = pluto_readreg(pluto, REG_MISC);
-
- if (val & MISC_FRST) {
- val &= ~MISC_FRST;
- pluto_writereg(pluto, REG_MISC, val);
- }
- if (reenable) {
- val |= MISC_FRST;
- pluto_writereg(pluto, REG_MISC, val);
- }
-}
-
-static void pluto_reset_ts(struct pluto *pluto, int reenable)
-{
- u32 val = pluto_readreg(pluto, REG_TSCR);
-
- if (val & TSCR_RSTN) {
- val &= ~TSCR_RSTN;
- pluto_write_tscr(pluto, val);
- }
- if (reenable) {
- val |= TSCR_RSTN;
- pluto_write_tscr(pluto, val);
- }
-}
-
-static void pluto_set_dma_addr(struct pluto *pluto)
-{
- pluto_writereg(pluto, REG_PCAR, pluto->dma_addr);
-}
-
-static int __devinit pluto_dma_map(struct pluto *pluto)
-{
- pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
- TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
-
- return pci_dma_mapping_error(pluto->pdev, pluto->dma_addr);
-}
-
-static void pluto_dma_unmap(struct pluto *pluto)
-{
- pci_unmap_single(pluto->pdev, pluto->dma_addr,
- TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
-}
-
-static int pluto_start_feed(struct dvb_demux_feed *f)
-{
- struct pluto *pluto = feed_to_pluto(f);
-
- /* enable PID filtering */
- if (pluto->users++ == 0)
- pluto_rw(pluto, REG_PIDn(0), PID0_AFIL | PID0_NOFIL, 0);
-
- if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
- pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, PIDn_ENP | f->pid);
- else if (pluto->full_ts_users++ == 0)
- pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, PID0_NOFIL);
-
- return 0;
-}
-
-static int pluto_stop_feed(struct dvb_demux_feed *f)
-{
- struct pluto *pluto = feed_to_pluto(f);
-
- /* disable PID filtering */
- if (--pluto->users == 0)
- pluto_rw(pluto, REG_PIDn(0), PID0_AFIL, PID0_AFIL);
-
- if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
- pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, 0x1fff);
- else if (--pluto->full_ts_users == 0)
- pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, 0);
-
- return 0;
-}
-
-static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
-{
- /* synchronize the DMA transfer with the CPU
- * first so that we see updated contents. */
- pci_dma_sync_single_for_cpu(pluto->pdev, pluto->dma_addr,
- TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
-
- /* Workaround for broken hardware:
- * [1] On startup NBPACKETS seems to contain an uninitialized value,
- * but no packets have been transferred.
- * [2] Sometimes (actually very often) NBPACKETS stays at zero
- * although one packet has been transferred.
- * [3] Sometimes (actually rarely), the card gets into an erroneous
- * mode where it continuously generates interrupts, claiming it
- * has received nbpackets>TS_DMA_PACKETS packets, but no packet
- * has been transferred. Only a reset seems to solve this
- */
- if ((nbpackets == 0) || (nbpackets > TS_DMA_PACKETS)) {
- unsigned int i = 0;
- while (pluto->dma_buf[i] == 0x47)
- i += 188;
- nbpackets = i / 188;
- if (i == 0) {
- pluto_reset_ts(pluto, 1);
- dev_printk(KERN_DEBUG, &pluto->pdev->dev, "resetting TS because of invalid packet counter\n");
- }
- }
-
- dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets);
-
- /* clear the dma buffer. this is needed to be able to identify
- * new valid ts packets above */
- memset(pluto->dma_buf, 0, nbpackets * 188);
-
- /* reset the dma address */
- pluto_set_dma_addr(pluto);
-
- /* sync the buffer and give it back to the card */
- pci_dma_sync_single_for_device(pluto->pdev, pluto->dma_addr,
- TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
-}
-
-static irqreturn_t pluto_irq(int irq, void *dev_id)
-{
- struct pluto *pluto = dev_id;
- u32 tscr;
-
- /* check whether an interrupt occurred on this device */
- tscr = pluto_readreg(pluto, REG_TSCR);
- if (!(tscr & (TSCR_DE | TSCR_OVR)))
- return IRQ_NONE;
-
- if (tscr == 0xffffffff) {
- if (pluto->dead == 0)
- dev_err(&pluto->pdev->dev, "card has hung or been ejected.\n");
- /* It's dead Jim */
- pluto->dead = 1;
- return IRQ_HANDLED;
- }
-
- /* dma end interrupt */
- if (tscr & TSCR_DE) {
- pluto_dma_end(pluto, (tscr & TSCR_NBPACKETS) >> 24);
- /* overflow interrupt */
- if (tscr & TSCR_OVR)
- pluto->overflow++;
- if (pluto->overflow) {
- dev_err(&pluto->pdev->dev, "overflow irq (%d)\n",
- pluto->overflow);
- pluto_reset_ts(pluto, 1);
- pluto->overflow = 0;
- }
- } else if (tscr & TSCR_OVR) {
- pluto->overflow++;
- }
-
- /* ACK the interrupt */
- pluto_write_tscr(pluto, tscr | TSCR_IACK);
-
- return IRQ_HANDLED;
-}
-
-static void __devinit pluto_enable_irqs(struct pluto *pluto)
-{
- u32 val = pluto_readreg(pluto, REG_TSCR);
-
- /* disable AFUL and LOCK interrupts */
- val |= (TSCR_MSKA | TSCR_MSKL);
- /* enable DMA and OVERFLOW interrupts */
- val &= ~(TSCR_DEM | TSCR_MSKO);
- /* clear pending interrupts */
- val |= TSCR_IACK;
-
- pluto_write_tscr(pluto, val);
-}
-
-static void pluto_disable_irqs(struct pluto *pluto)
-{
- u32 val = pluto_readreg(pluto, REG_TSCR);
-
- /* disable all interrupts */
- val |= (TSCR_DEM | TSCR_MSKO | TSCR_MSKA | TSCR_MSKL);
- /* clear pending interrupts */
- val |= TSCR_IACK;
-
- pluto_write_tscr(pluto, val);
-}
-
-static int __devinit pluto_hw_init(struct pluto *pluto)
-{
- pluto_reset_frontend(pluto, 1);
-
- /* set automatic LED control by FPGA */
- pluto_rw(pluto, REG_MISC, MISC_ALED, MISC_ALED);
-
- /* set data endianess */
-#ifdef __LITTLE_ENDIAN
- pluto_rw(pluto, REG_PIDn(0), PID0_END, PID0_END);
-#else
- pluto_rw(pluto, REG_PIDn(0), PID0_END, 0);
-#endif
- /* map DMA and set address */
- pluto_dma_map(pluto);
- pluto_set_dma_addr(pluto);
-
- /* enable interrupts */
- pluto_enable_irqs(pluto);
-
- /* reset TS logic */
- pluto_reset_ts(pluto, 1);
-
- return 0;
-}
-
-static void pluto_hw_exit(struct pluto *pluto)
-{
- /* disable interrupts */
- pluto_disable_irqs(pluto);
-
- pluto_reset_ts(pluto, 0);
-
- /* LED: disable automatic control, enable yellow, disable green */
- pluto_rw(pluto, REG_MISC, MISC_ALED | MISC_LED1 | MISC_LED0, MISC_LED1);
-
- /* unmap DMA */
- pluto_dma_unmap(pluto);
-
- pluto_reset_frontend(pluto, 0);
-}
-
-static inline u32 divide(u32 numerator, u32 denominator)
-{
- if (denominator == 0)
- return ~0;
-
- return DIV_ROUND_CLOSEST(numerator, denominator);
-}
-
-/* LG Innotek TDTE-E001P (Infineon TUA6034) */
-static int lg_tdtpe001p_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct pluto *pluto = frontend_to_pluto(fe);
- struct i2c_msg msg;
- int ret;
- u8 buf[4];
- u32 div;
-
- // Fref = 166.667 Hz
- // Fref * 3 = 500.000 Hz
- // IF = 36166667
- // IF / Fref = 217
- //div = divide(p->frequency + 36166667, 166667);
- div = divide(p->frequency * 3, 500000) + 217;
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = (div >> 0) & 0xff;
-
- if (p->frequency < 611000000)
- buf[2] = 0xb4;
- else if (p->frequency < 811000000)
- buf[2] = 0xbc;
- else
- buf[2] = 0xf4;
-
- // VHF: 174-230 MHz
- // center: 350 MHz
- // UHF: 470-862 MHz
- if (p->frequency < 350000000)
- buf[3] = 0x02;
- else
- buf[3] = 0x04;
-
- if (p->bandwidth_hz == 8000000)
- buf[3] |= 0x08;
-
- msg.addr = I2C_ADDR_TUA6034 >> 1;
- msg.flags = 0;
- msg.buf = buf;
- msg.len = sizeof(buf);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- ret = i2c_transfer(&pluto->i2c_adap, &msg, 1);
- if (ret < 0)
- return ret;
- else if (ret == 0)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int pluto2_request_firmware(struct dvb_frontend *fe,
- const struct firmware **fw, char *name)
-{
- struct pluto *pluto = frontend_to_pluto(fe);
-
- return request_firmware(fw, name, &pluto->pdev->dev);
-}
-
-static struct tda1004x_config pluto2_fe_config __devinitdata = {
- .demod_address = I2C_ADDR_TDA10046 >> 1,
- .invert = 1,
- .invert_oclk = 0,
- .xtal_freq = TDA10046_XTAL_16M,
- .agc_config = TDA10046_AGC_DEFAULT,
- .if_freq = TDA10046_FREQ_3617,
- .request_firmware = pluto2_request_firmware,
-};
-
-static int __devinit frontend_init(struct pluto *pluto)
-{
- int ret;
-
- pluto->fe = tda10046_attach(&pluto2_fe_config, &pluto->i2c_adap);
- if (!pluto->fe) {
- dev_err(&pluto->pdev->dev, "could not attach frontend\n");
- return -ENODEV;
- }
- pluto->fe->ops.tuner_ops.set_params = lg_tdtpe001p_tuner_set_params;
-
- ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe);
- if (ret < 0) {
- if (pluto->fe->ops.release)
- pluto->fe->ops.release(pluto->fe);
- return ret;
- }
-
- return 0;
-}
-
-static void __devinit pluto_read_rev(struct pluto *pluto)
-{
- u32 val = pluto_readreg(pluto, REG_MISC) & MISC_DVR;
- dev_info(&pluto->pdev->dev, "board revision %d.%d\n",
- (val >> 12) & 0x0f, (val >> 4) & 0xff);
-}
-
-static void __devinit pluto_read_mac(struct pluto *pluto, u8 *mac)
-{
- u32 val = pluto_readreg(pluto, REG_MMAC);
- mac[0] = (val >> 8) & 0xff;
- mac[1] = (val >> 0) & 0xff;
-
- val = pluto_readreg(pluto, REG_IMAC);
- mac[2] = (val >> 8) & 0xff;
- mac[3] = (val >> 0) & 0xff;
-
- val = pluto_readreg(pluto, REG_LMAC);
- mac[4] = (val >> 8) & 0xff;
- mac[5] = (val >> 0) & 0xff;
-
- dev_info(&pluto->pdev->dev, "MAC %pM\n", mac);
-}
-
-static int __devinit pluto_read_serial(struct pluto *pluto)
-{
- struct pci_dev *pdev = pluto->pdev;
- unsigned int i, j;
- u8 __iomem *cis;
-
- cis = pci_iomap(pdev, 1, 0);
- if (!cis)
- return -EIO;
-
- dev_info(&pdev->dev, "S/N ");
-
- for (i = 0xe0; i < 0x100; i += 4) {
- u32 val = readl(&cis[i]);
- for (j = 0; j < 32; j += 8) {
- if ((val & 0xff) == 0xff)
- goto out;
- printk("%c", val & 0xff);
- val >>= 8;
- }
- }
-out:
- printk("\n");
- pci_iounmap(pdev, cis);
-
- return 0;
-}
-
-static int __devinit pluto2_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct pluto *pluto;
- struct dvb_adapter *dvb_adapter;
- struct dvb_demux *dvbdemux;
- struct dmx_demux *dmx;
- int ret = -ENOMEM;
-
- pluto = kzalloc(sizeof(struct pluto), GFP_KERNEL);
- if (!pluto)
- goto out;
-
- pluto->pdev = pdev;
-
- ret = pci_enable_device(pdev);
- if (ret < 0)
- goto err_kfree;
-
- /* enable interrupts */
- pci_write_config_dword(pdev, 0x6c, 0x8000);
-
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret < 0)
- goto err_pci_disable_device;
-
- pci_set_master(pdev);
-
- ret = pci_request_regions(pdev, DRIVER_NAME);
- if (ret < 0)
- goto err_pci_disable_device;
-
- pluto->io_mem = pci_iomap(pdev, 0, 0x40);
- if (!pluto->io_mem) {
- ret = -EIO;
- goto err_pci_release_regions;
- }
-
- pci_set_drvdata(pdev, pluto);
-
- ret = request_irq(pdev->irq, pluto_irq, IRQF_SHARED, DRIVER_NAME, pluto);
- if (ret < 0)
- goto err_pci_iounmap;
-
- ret = pluto_hw_init(pluto);
- if (ret < 0)
- goto err_free_irq;
-
- /* i2c */
- i2c_set_adapdata(&pluto->i2c_adap, pluto);
- strcpy(pluto->i2c_adap.name, DRIVER_NAME);
- pluto->i2c_adap.owner = THIS_MODULE;
- pluto->i2c_adap.dev.parent = &pdev->dev;
- pluto->i2c_adap.algo_data = &pluto->i2c_bit;
- pluto->i2c_bit.data = pluto;
- pluto->i2c_bit.setsda = pluto_setsda;
- pluto->i2c_bit.setscl = pluto_setscl;
- pluto->i2c_bit.getsda = pluto_getsda;
- pluto->i2c_bit.getscl = pluto_getscl;
- pluto->i2c_bit.udelay = 10;
- pluto->i2c_bit.timeout = 10;
-
- /* Raise SCL and SDA */
- pluto_setsda(pluto, 1);
- pluto_setscl(pluto, 1);
-
- ret = i2c_bit_add_bus(&pluto->i2c_adap);
- if (ret < 0)
- goto err_pluto_hw_exit;
-
- /* dvb */
- ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME,
- THIS_MODULE, &pdev->dev, adapter_nr);
- if (ret < 0)
- goto err_i2c_del_adapter;
-
- dvb_adapter = &pluto->dvb_adapter;
-
- pluto_read_rev(pluto);
- pluto_read_serial(pluto);
- pluto_read_mac(pluto, dvb_adapter->proposed_mac);
-
- dvbdemux = &pluto->demux;
- dvbdemux->filternum = 256;
- dvbdemux->feednum = 256;
- dvbdemux->start_feed = pluto_start_feed;
- dvbdemux->stop_feed = pluto_stop_feed;
- dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
- DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
- ret = dvb_dmx_init(dvbdemux);
- if (ret < 0)
- goto err_dvb_unregister_adapter;
-
- dmx = &dvbdemux->dmx;
-
- pluto->hw_frontend.source = DMX_FRONTEND_0;
- pluto->mem_frontend.source = DMX_MEMORY_FE;
- pluto->dmxdev.filternum = NHWFILTERS;
- pluto->dmxdev.demux = dmx;
-
- ret = dvb_dmxdev_init(&pluto->dmxdev, dvb_adapter);
- if (ret < 0)
- goto err_dvb_dmx_release;
-
- ret = dmx->add_frontend(dmx, &pluto->hw_frontend);
- if (ret < 0)
- goto err_dvb_dmxdev_release;
-
- ret = dmx->add_frontend(dmx, &pluto->mem_frontend);
- if (ret < 0)
- goto err_remove_hw_frontend;
-
- ret = dmx->connect_frontend(dmx, &pluto->hw_frontend);
- if (ret < 0)
- goto err_remove_mem_frontend;
-
- ret = frontend_init(pluto);
- if (ret < 0)
- goto err_disconnect_frontend;
-
- dvb_net_init(dvb_adapter, &pluto->dvbnet, dmx);
-out:
- return ret;
-
-err_disconnect_frontend:
- dmx->disconnect_frontend(dmx);
-err_remove_mem_frontend:
- dmx->remove_frontend(dmx, &pluto->mem_frontend);
-err_remove_hw_frontend:
- dmx->remove_frontend(dmx, &pluto->hw_frontend);
-err_dvb_dmxdev_release:
- dvb_dmxdev_release(&pluto->dmxdev);
-err_dvb_dmx_release:
- dvb_dmx_release(dvbdemux);
-err_dvb_unregister_adapter:
- dvb_unregister_adapter(dvb_adapter);
-err_i2c_del_adapter:
- i2c_del_adapter(&pluto->i2c_adap);
-err_pluto_hw_exit:
- pluto_hw_exit(pluto);
-err_free_irq:
- free_irq(pdev->irq, pluto);
-err_pci_iounmap:
- pci_iounmap(pdev, pluto->io_mem);
-err_pci_release_regions:
- pci_release_regions(pdev);
-err_pci_disable_device:
- pci_disable_device(pdev);
-err_kfree:
- pci_set_drvdata(pdev, NULL);
- kfree(pluto);
- goto out;
-}
-
-static void __devexit pluto2_remove(struct pci_dev *pdev)
-{
- struct pluto *pluto = pci_get_drvdata(pdev);
- struct dvb_adapter *dvb_adapter = &pluto->dvb_adapter;
- struct dvb_demux *dvbdemux = &pluto->demux;
- struct dmx_demux *dmx = &dvbdemux->dmx;
-
- dmx->close(dmx);
- dvb_net_release(&pluto->dvbnet);
- if (pluto->fe)
- dvb_unregister_frontend(pluto->fe);
-
- dmx->disconnect_frontend(dmx);
- dmx->remove_frontend(dmx, &pluto->mem_frontend);
- dmx->remove_frontend(dmx, &pluto->hw_frontend);
- dvb_dmxdev_release(&pluto->dmxdev);
- dvb_dmx_release(dvbdemux);
- dvb_unregister_adapter(dvb_adapter);
- i2c_del_adapter(&pluto->i2c_adap);
- pluto_hw_exit(pluto);
- free_irq(pdev->irq, pluto);
- pci_iounmap(pdev, pluto->io_mem);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
- kfree(pluto);
-}
-
-#ifndef PCI_VENDOR_ID_SCM
-#define PCI_VENDOR_ID_SCM 0x0432
-#endif
-#ifndef PCI_DEVICE_ID_PLUTO2
-#define PCI_DEVICE_ID_PLUTO2 0x0001
-#endif
-
-static struct pci_device_id pluto2_id_table[] __devinitdata = {
- {
- .vendor = PCI_VENDOR_ID_SCM,
- .device = PCI_DEVICE_ID_PLUTO2,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- }, {
- /* empty */
- },
-};
-
-MODULE_DEVICE_TABLE(pci, pluto2_id_table);
-
-static struct pci_driver pluto2_driver = {
- .name = DRIVER_NAME,
- .id_table = pluto2_id_table,
- .probe = pluto2_probe,
- .remove = __devexit_p(pluto2_remove),
-};
-
-static int __init pluto2_init(void)
-{
- return pci_register_driver(&pluto2_driver);
-}
-
-static void __exit pluto2_exit(void)
-{
- pci_unregister_driver(&pluto2_driver);
-}
-
-module_init(pluto2_init);
-module_exit(pluto2_exit);
-
-MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
-MODULE_DESCRIPTION("Pluto2 driver");
-MODULE_LICENSE("GPL");
+++ /dev/null
-config DVB_PT1
- tristate "PT1 cards"
- depends on DVB_CORE && PCI && I2C
- help
- Support for Earthsoft PT1 PCI cards.
-
- Since these cards have no MPEG decoder onboard, they transmit
- only compressed MPEG data over the PCI bus, so you need
- an external software decoder to watch TV on your computer.
-
- Say Y or M if you own such a device and want to use it.
-
+++ /dev/null
-earth-pt1-objs := pt1.o va1j5jf8007s.o va1j5jf8007t.o
-
-obj-$(CONFIG_DVB_PT1) += earth-pt1.o
-
-ccflags-y += -Idrivers/media/dvb-core -Idrivers/media/dvb-frontends
+++ /dev/null
-/*
- * driver for Earthsoft PT1/PT2
- *
- * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
- *
- * based on pt1dvr - http://pt1dvr.sourceforge.jp/
- * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/pci.h>
-#include <linux/kthread.h>
-#include <linux/freezer.h>
-#include <linux/ratelimit.h>
-
-#include "dvbdev.h"
-#include "dvb_demux.h"
-#include "dmxdev.h"
-#include "dvb_net.h"
-#include "dvb_frontend.h"
-
-#include "va1j5jf8007t.h"
-#include "va1j5jf8007s.h"
-
-#define DRIVER_NAME "earth-pt1"
-
-#define PT1_PAGE_SHIFT 12
-#define PT1_PAGE_SIZE (1 << PT1_PAGE_SHIFT)
-#define PT1_NR_UPACKETS 1024
-#define PT1_NR_BUFS 511
-
-struct pt1_buffer_page {
- __le32 upackets[PT1_NR_UPACKETS];
-};
-
-struct pt1_table_page {
- __le32 next_pfn;
- __le32 buf_pfns[PT1_NR_BUFS];
-};
-
-struct pt1_buffer {
- struct pt1_buffer_page *page;
- dma_addr_t addr;
-};
-
-struct pt1_table {
- struct pt1_table_page *page;
- dma_addr_t addr;
- struct pt1_buffer bufs[PT1_NR_BUFS];
-};
-
-#define PT1_NR_ADAPS 4
-
-struct pt1_adapter;
-
-struct pt1 {
- struct pci_dev *pdev;
- void __iomem *regs;
- struct i2c_adapter i2c_adap;
- int i2c_running;
- struct pt1_adapter *adaps[PT1_NR_ADAPS];
- struct pt1_table *tables;
- struct task_struct *kthread;
- int table_index;
- int buf_index;
-
- struct mutex lock;
- int power;
- int reset;
-};
-
-struct pt1_adapter {
- struct pt1 *pt1;
- int index;
-
- u8 *buf;
- int upacket_count;
- int packet_count;
- int st_count;
-
- struct dvb_adapter adap;
- struct dvb_demux demux;
- int users;
- struct dmxdev dmxdev;
- struct dvb_frontend *fe;
- int (*orig_set_voltage)(struct dvb_frontend *fe,
- fe_sec_voltage_t voltage);
- int (*orig_sleep)(struct dvb_frontend *fe);
- int (*orig_init)(struct dvb_frontend *fe);
-
- fe_sec_voltage_t voltage;
- int sleep;
-};
-
-#define pt1_printk(level, pt1, format, arg...) \
- dev_printk(level, &(pt1)->pdev->dev, format, ##arg)
-
-static void pt1_write_reg(struct pt1 *pt1, int reg, u32 data)
-{
- writel(data, pt1->regs + reg * 4);
-}
-
-static u32 pt1_read_reg(struct pt1 *pt1, int reg)
-{
- return readl(pt1->regs + reg * 4);
-}
-
-static int pt1_nr_tables = 8;
-module_param_named(nr_tables, pt1_nr_tables, int, 0);
-
-static void pt1_increment_table_count(struct pt1 *pt1)
-{
- pt1_write_reg(pt1, 0, 0x00000020);
-}
-
-static void pt1_init_table_count(struct pt1 *pt1)
-{
- pt1_write_reg(pt1, 0, 0x00000010);
-}
-
-static void pt1_register_tables(struct pt1 *pt1, u32 first_pfn)
-{
- pt1_write_reg(pt1, 5, first_pfn);
- pt1_write_reg(pt1, 0, 0x0c000040);
-}
-
-static void pt1_unregister_tables(struct pt1 *pt1)
-{
- pt1_write_reg(pt1, 0, 0x08080000);
-}
-
-static int pt1_sync(struct pt1 *pt1)
-{
- int i;
- for (i = 0; i < 57; i++) {
- if (pt1_read_reg(pt1, 0) & 0x20000000)
- return 0;
- pt1_write_reg(pt1, 0, 0x00000008);
- }
- pt1_printk(KERN_ERR, pt1, "could not sync\n");
- return -EIO;
-}
-
-static u64 pt1_identify(struct pt1 *pt1)
-{
- int i;
- u64 id;
- id = 0;
- for (i = 0; i < 57; i++) {
- id |= (u64)(pt1_read_reg(pt1, 0) >> 30 & 1) << i;
- pt1_write_reg(pt1, 0, 0x00000008);
- }
- return id;
-}
-
-static int pt1_unlock(struct pt1 *pt1)
-{
- int i;
- pt1_write_reg(pt1, 0, 0x00000008);
- for (i = 0; i < 3; i++) {
- if (pt1_read_reg(pt1, 0) & 0x80000000)
- return 0;
- schedule_timeout_uninterruptible((HZ + 999) / 1000);
- }
- pt1_printk(KERN_ERR, pt1, "could not unlock\n");
- return -EIO;
-}
-
-static int pt1_reset_pci(struct pt1 *pt1)
-{
- int i;
- pt1_write_reg(pt1, 0, 0x01010000);
- pt1_write_reg(pt1, 0, 0x01000000);
- for (i = 0; i < 10; i++) {
- if (pt1_read_reg(pt1, 0) & 0x00000001)
- return 0;
- schedule_timeout_uninterruptible((HZ + 999) / 1000);
- }
- pt1_printk(KERN_ERR, pt1, "could not reset PCI\n");
- return -EIO;
-}
-
-static int pt1_reset_ram(struct pt1 *pt1)
-{
- int i;
- pt1_write_reg(pt1, 0, 0x02020000);
- pt1_write_reg(pt1, 0, 0x02000000);
- for (i = 0; i < 10; i++) {
- if (pt1_read_reg(pt1, 0) & 0x00000002)
- return 0;
- schedule_timeout_uninterruptible((HZ + 999) / 1000);
- }
- pt1_printk(KERN_ERR, pt1, "could not reset RAM\n");
- return -EIO;
-}
-
-static int pt1_do_enable_ram(struct pt1 *pt1)
-{
- int i, j;
- u32 status;
- status = pt1_read_reg(pt1, 0) & 0x00000004;
- pt1_write_reg(pt1, 0, 0x00000002);
- for (i = 0; i < 10; i++) {
- for (j = 0; j < 1024; j++) {
- if ((pt1_read_reg(pt1, 0) & 0x00000004) != status)
- return 0;
- }
- schedule_timeout_uninterruptible((HZ + 999) / 1000);
- }
- pt1_printk(KERN_ERR, pt1, "could not enable RAM\n");
- return -EIO;
-}
-
-static int pt1_enable_ram(struct pt1 *pt1)
-{
- int i, ret;
- int phase;
- schedule_timeout_uninterruptible((HZ + 999) / 1000);
- phase = pt1->pdev->device == 0x211a ? 128 : 166;
- for (i = 0; i < phase; i++) {
- ret = pt1_do_enable_ram(pt1);
- if (ret < 0)
- return ret;
- }
- return 0;
-}
-
-static void pt1_disable_ram(struct pt1 *pt1)
-{
- pt1_write_reg(pt1, 0, 0x0b0b0000);
-}
-
-static void pt1_set_stream(struct pt1 *pt1, int index, int enabled)
-{
- pt1_write_reg(pt1, 2, 1 << (index + 8) | enabled << index);
-}
-
-static void pt1_init_streams(struct pt1 *pt1)
-{
- int i;
- for (i = 0; i < PT1_NR_ADAPS; i++)
- pt1_set_stream(pt1, i, 0);
-}
-
-static int pt1_filter(struct pt1 *pt1, struct pt1_buffer_page *page)
-{
- u32 upacket;
- int i;
- int index;
- struct pt1_adapter *adap;
- int offset;
- u8 *buf;
- int sc;
-
- if (!page->upackets[PT1_NR_UPACKETS - 1])
- return 0;
-
- for (i = 0; i < PT1_NR_UPACKETS; i++) {
- upacket = le32_to_cpu(page->upackets[i]);
- index = (upacket >> 29) - 1;
- if (index < 0 || index >= PT1_NR_ADAPS)
- continue;
-
- adap = pt1->adaps[index];
- if (upacket >> 25 & 1)
- adap->upacket_count = 0;
- else if (!adap->upacket_count)
- continue;
-
- if (upacket >> 24 & 1)
- printk_ratelimited(KERN_INFO "earth-pt1: device "
- "buffer overflowing. table[%d] buf[%d]\n",
- pt1->table_index, pt1->buf_index);
- sc = upacket >> 26 & 0x7;
- if (adap->st_count != -1 && sc != ((adap->st_count + 1) & 0x7))
- printk_ratelimited(KERN_INFO "earth-pt1: data loss"
- " in streamID(adapter)[%d]\n", index);
- adap->st_count = sc;
-
- buf = adap->buf;
- offset = adap->packet_count * 188 + adap->upacket_count * 3;
- buf[offset] = upacket >> 16;
- buf[offset + 1] = upacket >> 8;
- if (adap->upacket_count != 62)
- buf[offset + 2] = upacket;
-
- if (++adap->upacket_count >= 63) {
- adap->upacket_count = 0;
- if (++adap->packet_count >= 21) {
- dvb_dmx_swfilter_packets(&adap->demux, buf, 21);
- adap->packet_count = 0;
- }
- }
- }
-
- page->upackets[PT1_NR_UPACKETS - 1] = 0;
- return 1;
-}
-
-static int pt1_thread(void *data)
-{
- struct pt1 *pt1;
- struct pt1_buffer_page *page;
-
- pt1 = data;
- set_freezable();
-
- while (!kthread_should_stop()) {
- try_to_freeze();
-
- page = pt1->tables[pt1->table_index].bufs[pt1->buf_index].page;
- if (!pt1_filter(pt1, page)) {
- schedule_timeout_interruptible((HZ + 999) / 1000);
- continue;
- }
-
- if (++pt1->buf_index >= PT1_NR_BUFS) {
- pt1_increment_table_count(pt1);
- pt1->buf_index = 0;
- if (++pt1->table_index >= pt1_nr_tables)
- pt1->table_index = 0;
- }
- }
-
- return 0;
-}
-
-static void pt1_free_page(struct pt1 *pt1, void *page, dma_addr_t addr)
-{
- dma_free_coherent(&pt1->pdev->dev, PT1_PAGE_SIZE, page, addr);
-}
-
-static void *pt1_alloc_page(struct pt1 *pt1, dma_addr_t *addrp, u32 *pfnp)
-{
- void *page;
- dma_addr_t addr;
-
- page = dma_alloc_coherent(&pt1->pdev->dev, PT1_PAGE_SIZE, &addr,
- GFP_KERNEL);
- if (page == NULL)
- return NULL;
-
- BUG_ON(addr & (PT1_PAGE_SIZE - 1));
- BUG_ON(addr >> PT1_PAGE_SHIFT >> 31 >> 1);
-
- *addrp = addr;
- *pfnp = addr >> PT1_PAGE_SHIFT;
- return page;
-}
-
-static void pt1_cleanup_buffer(struct pt1 *pt1, struct pt1_buffer *buf)
-{
- pt1_free_page(pt1, buf->page, buf->addr);
-}
-
-static int
-pt1_init_buffer(struct pt1 *pt1, struct pt1_buffer *buf, u32 *pfnp)
-{
- struct pt1_buffer_page *page;
- dma_addr_t addr;
-
- page = pt1_alloc_page(pt1, &addr, pfnp);
- if (page == NULL)
- return -ENOMEM;
-
- page->upackets[PT1_NR_UPACKETS - 1] = 0;
-
- buf->page = page;
- buf->addr = addr;
- return 0;
-}
-
-static void pt1_cleanup_table(struct pt1 *pt1, struct pt1_table *table)
-{
- int i;
-
- for (i = 0; i < PT1_NR_BUFS; i++)
- pt1_cleanup_buffer(pt1, &table->bufs[i]);
-
- pt1_free_page(pt1, table->page, table->addr);
-}
-
-static int
-pt1_init_table(struct pt1 *pt1, struct pt1_table *table, u32 *pfnp)
-{
- struct pt1_table_page *page;
- dma_addr_t addr;
- int i, ret;
- u32 buf_pfn;
-
- page = pt1_alloc_page(pt1, &addr, pfnp);
- if (page == NULL)
- return -ENOMEM;
-
- for (i = 0; i < PT1_NR_BUFS; i++) {
- ret = pt1_init_buffer(pt1, &table->bufs[i], &buf_pfn);
- if (ret < 0)
- goto err;
-
- page->buf_pfns[i] = cpu_to_le32(buf_pfn);
- }
-
- pt1_increment_table_count(pt1);
- table->page = page;
- table->addr = addr;
- return 0;
-
-err:
- while (i--)
- pt1_cleanup_buffer(pt1, &table->bufs[i]);
-
- pt1_free_page(pt1, page, addr);
- return ret;
-}
-
-static void pt1_cleanup_tables(struct pt1 *pt1)
-{
- struct pt1_table *tables;
- int i;
-
- tables = pt1->tables;
- pt1_unregister_tables(pt1);
-
- for (i = 0; i < pt1_nr_tables; i++)
- pt1_cleanup_table(pt1, &tables[i]);
-
- vfree(tables);
-}
-
-static int pt1_init_tables(struct pt1 *pt1)
-{
- struct pt1_table *tables;
- int i, ret;
- u32 first_pfn, pfn;
-
- tables = vmalloc(sizeof(struct pt1_table) * pt1_nr_tables);
- if (tables == NULL)
- return -ENOMEM;
-
- pt1_init_table_count(pt1);
-
- i = 0;
- if (pt1_nr_tables) {
- ret = pt1_init_table(pt1, &tables[0], &first_pfn);
- if (ret)
- goto err;
- i++;
- }
-
- while (i < pt1_nr_tables) {
- ret = pt1_init_table(pt1, &tables[i], &pfn);
- if (ret)
- goto err;
- tables[i - 1].page->next_pfn = cpu_to_le32(pfn);
- i++;
- }
-
- tables[pt1_nr_tables - 1].page->next_pfn = cpu_to_le32(first_pfn);
-
- pt1_register_tables(pt1, first_pfn);
- pt1->tables = tables;
- return 0;
-
-err:
- while (i--)
- pt1_cleanup_table(pt1, &tables[i]);
-
- vfree(tables);
- return ret;
-}
-
-static int pt1_start_polling(struct pt1 *pt1)
-{
- int ret = 0;
-
- mutex_lock(&pt1->lock);
- if (!pt1->kthread) {
- pt1->kthread = kthread_run(pt1_thread, pt1, "earth-pt1");
- if (IS_ERR(pt1->kthread)) {
- ret = PTR_ERR(pt1->kthread);
- pt1->kthread = NULL;
- }
- }
- mutex_unlock(&pt1->lock);
- return ret;
-}
-
-static int pt1_start_feed(struct dvb_demux_feed *feed)
-{
- struct pt1_adapter *adap;
- adap = container_of(feed->demux, struct pt1_adapter, demux);
- if (!adap->users++) {
- int ret;
-
- ret = pt1_start_polling(adap->pt1);
- if (ret)
- return ret;
- pt1_set_stream(adap->pt1, adap->index, 1);
- }
- return 0;
-}
-
-static void pt1_stop_polling(struct pt1 *pt1)
-{
- int i, count;
-
- mutex_lock(&pt1->lock);
- for (i = 0, count = 0; i < PT1_NR_ADAPS; i++)
- count += pt1->adaps[i]->users;
-
- if (count == 0 && pt1->kthread) {
- kthread_stop(pt1->kthread);
- pt1->kthread = NULL;
- }
- mutex_unlock(&pt1->lock);
-}
-
-static int pt1_stop_feed(struct dvb_demux_feed *feed)
-{
- struct pt1_adapter *adap;
- adap = container_of(feed->demux, struct pt1_adapter, demux);
- if (!--adap->users) {
- pt1_set_stream(adap->pt1, adap->index, 0);
- pt1_stop_polling(adap->pt1);
- }
- return 0;
-}
-
-static void
-pt1_update_power(struct pt1 *pt1)
-{
- int bits;
- int i;
- struct pt1_adapter *adap;
- static const int sleep_bits[] = {
- 1 << 4,
- 1 << 6 | 1 << 7,
- 1 << 5,
- 1 << 6 | 1 << 8,
- };
-
- bits = pt1->power | !pt1->reset << 3;
- mutex_lock(&pt1->lock);
- for (i = 0; i < PT1_NR_ADAPS; i++) {
- adap = pt1->adaps[i];
- switch (adap->voltage) {
- case SEC_VOLTAGE_13: /* actually 11V */
- bits |= 1 << 1;
- break;
- case SEC_VOLTAGE_18: /* actually 15V */
- bits |= 1 << 1 | 1 << 2;
- break;
- default:
- break;
- }
-
- /* XXX: The bits should be changed depending on adap->sleep. */
- bits |= sleep_bits[i];
- }
- pt1_write_reg(pt1, 1, bits);
- mutex_unlock(&pt1->lock);
-}
-
-static int pt1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
- struct pt1_adapter *adap;
-
- adap = container_of(fe->dvb, struct pt1_adapter, adap);
- adap->voltage = voltage;
- pt1_update_power(adap->pt1);
-
- if (adap->orig_set_voltage)
- return adap->orig_set_voltage(fe, voltage);
- else
- return 0;
-}
-
-static int pt1_sleep(struct dvb_frontend *fe)
-{
- struct pt1_adapter *adap;
-
- adap = container_of(fe->dvb, struct pt1_adapter, adap);
- adap->sleep = 1;
- pt1_update_power(adap->pt1);
-
- if (adap->orig_sleep)
- return adap->orig_sleep(fe);
- else
- return 0;
-}
-
-static int pt1_wakeup(struct dvb_frontend *fe)
-{
- struct pt1_adapter *adap;
-
- adap = container_of(fe->dvb, struct pt1_adapter, adap);
- adap->sleep = 0;
- pt1_update_power(adap->pt1);
- schedule_timeout_uninterruptible((HZ + 999) / 1000);
-
- if (adap->orig_init)
- return adap->orig_init(fe);
- else
- return 0;
-}
-
-static void pt1_free_adapter(struct pt1_adapter *adap)
-{
- adap->demux.dmx.close(&adap->demux.dmx);
- dvb_dmxdev_release(&adap->dmxdev);
- dvb_dmx_release(&adap->demux);
- dvb_unregister_adapter(&adap->adap);
- free_page((unsigned long)adap->buf);
- kfree(adap);
-}
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-static struct pt1_adapter *
-pt1_alloc_adapter(struct pt1 *pt1)
-{
- struct pt1_adapter *adap;
- void *buf;
- struct dvb_adapter *dvb_adap;
- struct dvb_demux *demux;
- struct dmxdev *dmxdev;
- int ret;
-
- adap = kzalloc(sizeof(struct pt1_adapter), GFP_KERNEL);
- if (!adap) {
- ret = -ENOMEM;
- goto err;
- }
-
- adap->pt1 = pt1;
-
- adap->voltage = SEC_VOLTAGE_OFF;
- adap->sleep = 1;
-
- buf = (u8 *)__get_free_page(GFP_KERNEL);
- if (!buf) {
- ret = -ENOMEM;
- goto err_kfree;
- }
-
- adap->buf = buf;
- adap->upacket_count = 0;
- adap->packet_count = 0;
- adap->st_count = -1;
-
- dvb_adap = &adap->adap;
- dvb_adap->priv = adap;
- ret = dvb_register_adapter(dvb_adap, DRIVER_NAME, THIS_MODULE,
- &pt1->pdev->dev, adapter_nr);
- if (ret < 0)
- goto err_free_page;
-
- demux = &adap->demux;
- demux->dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING;
- demux->priv = adap;
- demux->feednum = 256;
- demux->filternum = 256;
- demux->start_feed = pt1_start_feed;
- demux->stop_feed = pt1_stop_feed;
- demux->write_to_decoder = NULL;
- ret = dvb_dmx_init(demux);
- if (ret < 0)
- goto err_unregister_adapter;
-
- dmxdev = &adap->dmxdev;
- dmxdev->filternum = 256;
- dmxdev->demux = &demux->dmx;
- dmxdev->capabilities = 0;
- ret = dvb_dmxdev_init(dmxdev, dvb_adap);
- if (ret < 0)
- goto err_dmx_release;
-
- return adap;
-
-err_dmx_release:
- dvb_dmx_release(demux);
-err_unregister_adapter:
- dvb_unregister_adapter(dvb_adap);
-err_free_page:
- free_page((unsigned long)buf);
-err_kfree:
- kfree(adap);
-err:
- return ERR_PTR(ret);
-}
-
-static void pt1_cleanup_adapters(struct pt1 *pt1)
-{
- int i;
- for (i = 0; i < PT1_NR_ADAPS; i++)
- pt1_free_adapter(pt1->adaps[i]);
-}
-
-static int pt1_init_adapters(struct pt1 *pt1)
-{
- int i;
- struct pt1_adapter *adap;
- int ret;
-
- for (i = 0; i < PT1_NR_ADAPS; i++) {
- adap = pt1_alloc_adapter(pt1);
- if (IS_ERR(adap)) {
- ret = PTR_ERR(adap);
- goto err;
- }
-
- adap->index = i;
- pt1->adaps[i] = adap;
- }
- return 0;
-
-err:
- while (i--)
- pt1_free_adapter(pt1->adaps[i]);
-
- return ret;
-}
-
-static void pt1_cleanup_frontend(struct pt1_adapter *adap)
-{
- dvb_unregister_frontend(adap->fe);
-}
-
-static int pt1_init_frontend(struct pt1_adapter *adap, struct dvb_frontend *fe)
-{
- int ret;
-
- adap->orig_set_voltage = fe->ops.set_voltage;
- adap->orig_sleep = fe->ops.sleep;
- adap->orig_init = fe->ops.init;
- fe->ops.set_voltage = pt1_set_voltage;
- fe->ops.sleep = pt1_sleep;
- fe->ops.init = pt1_wakeup;
-
- ret = dvb_register_frontend(&adap->adap, fe);
- if (ret < 0)
- return ret;
-
- adap->fe = fe;
- return 0;
-}
-
-static void pt1_cleanup_frontends(struct pt1 *pt1)
-{
- int i;
- for (i = 0; i < PT1_NR_ADAPS; i++)
- pt1_cleanup_frontend(pt1->adaps[i]);
-}
-
-struct pt1_config {
- struct va1j5jf8007s_config va1j5jf8007s_config;
- struct va1j5jf8007t_config va1j5jf8007t_config;
-};
-
-static const struct pt1_config pt1_configs[2] = {
- {
- {
- .demod_address = 0x1b,
- .frequency = VA1J5JF8007S_20MHZ,
- },
- {
- .demod_address = 0x1a,
- .frequency = VA1J5JF8007T_20MHZ,
- },
- }, {
- {
- .demod_address = 0x19,
- .frequency = VA1J5JF8007S_20MHZ,
- },
- {
- .demod_address = 0x18,
- .frequency = VA1J5JF8007T_20MHZ,
- },
- },
-};
-
-static const struct pt1_config pt2_configs[2] = {
- {
- {
- .demod_address = 0x1b,
- .frequency = VA1J5JF8007S_25MHZ,
- },
- {
- .demod_address = 0x1a,
- .frequency = VA1J5JF8007T_25MHZ,
- },
- }, {
- {
- .demod_address = 0x19,
- .frequency = VA1J5JF8007S_25MHZ,
- },
- {
- .demod_address = 0x18,
- .frequency = VA1J5JF8007T_25MHZ,
- },
- },
-};
-
-static int pt1_init_frontends(struct pt1 *pt1)
-{
- int i, j;
- struct i2c_adapter *i2c_adap;
- const struct pt1_config *configs, *config;
- struct dvb_frontend *fe[4];
- int ret;
-
- i = 0;
- j = 0;
-
- i2c_adap = &pt1->i2c_adap;
- configs = pt1->pdev->device == 0x211a ? pt1_configs : pt2_configs;
- do {
- config = &configs[i / 2];
-
- fe[i] = va1j5jf8007s_attach(&config->va1j5jf8007s_config,
- i2c_adap);
- if (!fe[i]) {
- ret = -ENODEV; /* This does not sound nice... */
- goto err;
- }
- i++;
-
- fe[i] = va1j5jf8007t_attach(&config->va1j5jf8007t_config,
- i2c_adap);
- if (!fe[i]) {
- ret = -ENODEV;
- goto err;
- }
- i++;
-
- ret = va1j5jf8007s_prepare(fe[i - 2]);
- if (ret < 0)
- goto err;
-
- ret = va1j5jf8007t_prepare(fe[i - 1]);
- if (ret < 0)
- goto err;
-
- } while (i < 4);
-
- do {
- ret = pt1_init_frontend(pt1->adaps[j], fe[j]);
- if (ret < 0)
- goto err;
- } while (++j < 4);
-
- return 0;
-
-err:
- while (i-- > j)
- fe[i]->ops.release(fe[i]);
-
- while (j--)
- dvb_unregister_frontend(fe[j]);
-
- return ret;
-}
-
-static void pt1_i2c_emit(struct pt1 *pt1, int addr, int busy, int read_enable,
- int clock, int data, int next_addr)
-{
- pt1_write_reg(pt1, 4, addr << 18 | busy << 13 | read_enable << 12 |
- !clock << 11 | !data << 10 | next_addr);
-}
-
-static void pt1_i2c_write_bit(struct pt1 *pt1, int addr, int *addrp, int data)
-{
- pt1_i2c_emit(pt1, addr, 1, 0, 0, data, addr + 1);
- pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, data, addr + 2);
- pt1_i2c_emit(pt1, addr + 2, 1, 0, 0, data, addr + 3);
- *addrp = addr + 3;
-}
-
-static void pt1_i2c_read_bit(struct pt1 *pt1, int addr, int *addrp)
-{
- pt1_i2c_emit(pt1, addr, 1, 0, 0, 1, addr + 1);
- pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 1, addr + 2);
- pt1_i2c_emit(pt1, addr + 2, 1, 1, 1, 1, addr + 3);
- pt1_i2c_emit(pt1, addr + 3, 1, 0, 0, 1, addr + 4);
- *addrp = addr + 4;
-}
-
-static void pt1_i2c_write_byte(struct pt1 *pt1, int addr, int *addrp, int data)
-{
- int i;
- for (i = 0; i < 8; i++)
- pt1_i2c_write_bit(pt1, addr, &addr, data >> (7 - i) & 1);
- pt1_i2c_write_bit(pt1, addr, &addr, 1);
- *addrp = addr;
-}
-
-static void pt1_i2c_read_byte(struct pt1 *pt1, int addr, int *addrp, int last)
-{
- int i;
- for (i = 0; i < 8; i++)
- pt1_i2c_read_bit(pt1, addr, &addr);
- pt1_i2c_write_bit(pt1, addr, &addr, last);
- *addrp = addr;
-}
-
-static void pt1_i2c_prepare(struct pt1 *pt1, int addr, int *addrp)
-{
- pt1_i2c_emit(pt1, addr, 1, 0, 1, 1, addr + 1);
- pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 0, addr + 2);
- pt1_i2c_emit(pt1, addr + 2, 1, 0, 0, 0, addr + 3);
- *addrp = addr + 3;
-}
-
-static void
-pt1_i2c_write_msg(struct pt1 *pt1, int addr, int *addrp, struct i2c_msg *msg)
-{
- int i;
- pt1_i2c_prepare(pt1, addr, &addr);
- pt1_i2c_write_byte(pt1, addr, &addr, msg->addr << 1);
- for (i = 0; i < msg->len; i++)
- pt1_i2c_write_byte(pt1, addr, &addr, msg->buf[i]);
- *addrp = addr;
-}
-
-static void
-pt1_i2c_read_msg(struct pt1 *pt1, int addr, int *addrp, struct i2c_msg *msg)
-{
- int i;
- pt1_i2c_prepare(pt1, addr, &addr);
- pt1_i2c_write_byte(pt1, addr, &addr, msg->addr << 1 | 1);
- for (i = 0; i < msg->len; i++)
- pt1_i2c_read_byte(pt1, addr, &addr, i == msg->len - 1);
- *addrp = addr;
-}
-
-static int pt1_i2c_end(struct pt1 *pt1, int addr)
-{
- pt1_i2c_emit(pt1, addr, 1, 0, 0, 0, addr + 1);
- pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 0, addr + 2);
- pt1_i2c_emit(pt1, addr + 2, 1, 0, 1, 1, 0);
-
- pt1_write_reg(pt1, 0, 0x00000004);
- do {
- if (signal_pending(current))
- return -EINTR;
- schedule_timeout_interruptible((HZ + 999) / 1000);
- } while (pt1_read_reg(pt1, 0) & 0x00000080);
- return 0;
-}
-
-static void pt1_i2c_begin(struct pt1 *pt1, int *addrp)
-{
- int addr;
- addr = 0;
-
- pt1_i2c_emit(pt1, addr, 0, 0, 1, 1, addr /* itself */);
- addr = addr + 1;
-
- if (!pt1->i2c_running) {
- pt1_i2c_emit(pt1, addr, 1, 0, 1, 1, addr + 1);
- pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 0, addr + 2);
- addr = addr + 2;
- pt1->i2c_running = 1;
- }
- *addrp = addr;
-}
-
-static int pt1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
-{
- struct pt1 *pt1;
- int i;
- struct i2c_msg *msg, *next_msg;
- int addr, ret;
- u16 len;
- u32 word;
-
- pt1 = i2c_get_adapdata(adap);
-
- for (i = 0; i < num; i++) {
- msg = &msgs[i];
- if (msg->flags & I2C_M_RD)
- return -ENOTSUPP;
-
- if (i + 1 < num)
- next_msg = &msgs[i + 1];
- else
- next_msg = NULL;
-
- if (next_msg && next_msg->flags & I2C_M_RD) {
- i++;
-
- len = next_msg->len;
- if (len > 4)
- return -ENOTSUPP;
-
- pt1_i2c_begin(pt1, &addr);
- pt1_i2c_write_msg(pt1, addr, &addr, msg);
- pt1_i2c_read_msg(pt1, addr, &addr, next_msg);
- ret = pt1_i2c_end(pt1, addr);
- if (ret < 0)
- return ret;
-
- word = pt1_read_reg(pt1, 2);
- while (len--) {
- next_msg->buf[len] = word;
- word >>= 8;
- }
- } else {
- pt1_i2c_begin(pt1, &addr);
- pt1_i2c_write_msg(pt1, addr, &addr, msg);
- ret = pt1_i2c_end(pt1, addr);
- if (ret < 0)
- return ret;
- }
- }
-
- return num;
-}
-
-static u32 pt1_i2c_func(struct i2c_adapter *adap)
-{
- return I2C_FUNC_I2C;
-}
-
-static const struct i2c_algorithm pt1_i2c_algo = {
- .master_xfer = pt1_i2c_xfer,
- .functionality = pt1_i2c_func,
-};
-
-static void pt1_i2c_wait(struct pt1 *pt1)
-{
- int i;
- for (i = 0; i < 128; i++)
- pt1_i2c_emit(pt1, 0, 0, 0, 1, 1, 0);
-}
-
-static void pt1_i2c_init(struct pt1 *pt1)
-{
- int i;
- for (i = 0; i < 1024; i++)
- pt1_i2c_emit(pt1, i, 0, 0, 1, 1, 0);
-}
-
-static void __devexit pt1_remove(struct pci_dev *pdev)
-{
- struct pt1 *pt1;
- void __iomem *regs;
-
- pt1 = pci_get_drvdata(pdev);
- regs = pt1->regs;
-
- if (pt1->kthread)
- kthread_stop(pt1->kthread);
- pt1_cleanup_tables(pt1);
- pt1_cleanup_frontends(pt1);
- pt1_disable_ram(pt1);
- pt1->power = 0;
- pt1->reset = 1;
- pt1_update_power(pt1);
- pt1_cleanup_adapters(pt1);
- i2c_del_adapter(&pt1->i2c_adap);
- pci_set_drvdata(pdev, NULL);
- kfree(pt1);
- pci_iounmap(pdev, regs);
- pci_release_regions(pdev);
- pci_disable_device(pdev);
-}
-
-static int __devinit
-pt1_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- int ret;
- void __iomem *regs;
- struct pt1 *pt1;
- struct i2c_adapter *i2c_adap;
-
- ret = pci_enable_device(pdev);
- if (ret < 0)
- goto err;
-
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret < 0)
- goto err_pci_disable_device;
-
- pci_set_master(pdev);
-
- ret = pci_request_regions(pdev, DRIVER_NAME);
- if (ret < 0)
- goto err_pci_disable_device;
-
- regs = pci_iomap(pdev, 0, 0);
- if (!regs) {
- ret = -EIO;
- goto err_pci_release_regions;
- }
-
- pt1 = kzalloc(sizeof(struct pt1), GFP_KERNEL);
- if (!pt1) {
- ret = -ENOMEM;
- goto err_pci_iounmap;
- }
-
- mutex_init(&pt1->lock);
- pt1->pdev = pdev;
- pt1->regs = regs;
- pci_set_drvdata(pdev, pt1);
-
- ret = pt1_init_adapters(pt1);
- if (ret < 0)
- goto err_kfree;
-
- mutex_init(&pt1->lock);
-
- pt1->power = 0;
- pt1->reset = 1;
- pt1_update_power(pt1);
-
- i2c_adap = &pt1->i2c_adap;
- i2c_adap->algo = &pt1_i2c_algo;
- i2c_adap->algo_data = NULL;
- i2c_adap->dev.parent = &pdev->dev;
- strcpy(i2c_adap->name, DRIVER_NAME);
- i2c_set_adapdata(i2c_adap, pt1);
- ret = i2c_add_adapter(i2c_adap);
- if (ret < 0)
- goto err_pt1_cleanup_adapters;
-
- pt1_i2c_init(pt1);
- pt1_i2c_wait(pt1);
-
- ret = pt1_sync(pt1);
- if (ret < 0)
- goto err_i2c_del_adapter;
-
- pt1_identify(pt1);
-
- ret = pt1_unlock(pt1);
- if (ret < 0)
- goto err_i2c_del_adapter;
-
- ret = pt1_reset_pci(pt1);
- if (ret < 0)
- goto err_i2c_del_adapter;
-
- ret = pt1_reset_ram(pt1);
- if (ret < 0)
- goto err_i2c_del_adapter;
-
- ret = pt1_enable_ram(pt1);
- if (ret < 0)
- goto err_i2c_del_adapter;
-
- pt1_init_streams(pt1);
-
- pt1->power = 1;
- pt1_update_power(pt1);
- schedule_timeout_uninterruptible((HZ + 49) / 50);
-
- pt1->reset = 0;
- pt1_update_power(pt1);
- schedule_timeout_uninterruptible((HZ + 999) / 1000);
-
- ret = pt1_init_frontends(pt1);
- if (ret < 0)
- goto err_pt1_disable_ram;
-
- ret = pt1_init_tables(pt1);
- if (ret < 0)
- goto err_pt1_cleanup_frontends;
-
- return 0;
-
-err_pt1_cleanup_frontends:
- pt1_cleanup_frontends(pt1);
-err_pt1_disable_ram:
- pt1_disable_ram(pt1);
- pt1->power = 0;
- pt1->reset = 1;
- pt1_update_power(pt1);
-err_i2c_del_adapter:
- i2c_del_adapter(i2c_adap);
-err_pt1_cleanup_adapters:
- pt1_cleanup_adapters(pt1);
-err_kfree:
- pci_set_drvdata(pdev, NULL);
- kfree(pt1);
-err_pci_iounmap:
- pci_iounmap(pdev, regs);
-err_pci_release_regions:
- pci_release_regions(pdev);
-err_pci_disable_device:
- pci_disable_device(pdev);
-err:
- return ret;
-
-}
-
-static struct pci_device_id pt1_id_table[] = {
- { PCI_DEVICE(0x10ee, 0x211a) },
- { PCI_DEVICE(0x10ee, 0x222a) },
- { },
-};
-MODULE_DEVICE_TABLE(pci, pt1_id_table);
-
-static struct pci_driver pt1_driver = {
- .name = DRIVER_NAME,
- .probe = pt1_probe,
- .remove = __devexit_p(pt1_remove),
- .id_table = pt1_id_table,
-};
-
-
-static int __init pt1_init(void)
-{
- return pci_register_driver(&pt1_driver);
-}
-
-
-static void __exit pt1_cleanup(void)
-{
- pci_unregister_driver(&pt1_driver);
-}
-
-module_init(pt1_init);
-module_exit(pt1_cleanup);
-
-MODULE_AUTHOR("Takahito HIRANO <hiranotaka@zng.info>");
-MODULE_DESCRIPTION("Earthsoft PT1/PT2 Driver");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * ISDB-S driver for VA1J5JF8007/VA1J5JF8011
- *
- * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
- *
- * based on pt1dvr - http://pt1dvr.sourceforge.jp/
- * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include "dvb_frontend.h"
-#include "va1j5jf8007s.h"
-
-enum va1j5jf8007s_tune_state {
- VA1J5JF8007S_IDLE,
- VA1J5JF8007S_SET_FREQUENCY_1,
- VA1J5JF8007S_SET_FREQUENCY_2,
- VA1J5JF8007S_SET_FREQUENCY_3,
- VA1J5JF8007S_CHECK_FREQUENCY,
- VA1J5JF8007S_SET_MODULATION,
- VA1J5JF8007S_CHECK_MODULATION,
- VA1J5JF8007S_SET_TS_ID,
- VA1J5JF8007S_CHECK_TS_ID,
- VA1J5JF8007S_TRACK,
-};
-
-struct va1j5jf8007s_state {
- const struct va1j5jf8007s_config *config;
- struct i2c_adapter *adap;
- struct dvb_frontend fe;
- enum va1j5jf8007s_tune_state tune_state;
-};
-
-static int va1j5jf8007s_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- struct va1j5jf8007s_state *state;
- u8 addr;
- int i;
- u8 write_buf[1], read_buf[1];
- struct i2c_msg msgs[2];
- s32 word, x1, x2, x3, x4, x5, y;
-
- state = fe->demodulator_priv;
- addr = state->config->demod_address;
-
- word = 0;
- for (i = 0; i < 2; i++) {
- write_buf[0] = 0xbc + i;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- word <<= 8;
- word |= read_buf[0];
- }
-
- word -= 3000;
- if (word < 0)
- word = 0;
-
- x1 = int_sqrt(word << 16) * ((15625ll << 21) / 1000000);
- x2 = (s64)x1 * x1 >> 31;
- x3 = (s64)x2 * x1 >> 31;
- x4 = (s64)x2 * x2 >> 31;
- x5 = (s64)x4 * x1 >> 31;
-
- y = (58857ll << 23) / 1000;
- y -= (s64)x1 * ((89565ll << 24) / 1000) >> 30;
- y += (s64)x2 * ((88977ll << 24) / 1000) >> 28;
- y -= (s64)x3 * ((50259ll << 25) / 1000) >> 27;
- y += (s64)x4 * ((14341ll << 27) / 1000) >> 27;
- y -= (s64)x5 * ((16346ll << 30) / 10000) >> 28;
-
- *snr = y < 0 ? 0 : y >> 15;
- return 0;
-}
-
-static int va1j5jf8007s_get_frontend_algo(struct dvb_frontend *fe)
-{
- return DVBFE_ALGO_HW;
-}
-
-static int
-va1j5jf8007s_read_status(struct dvb_frontend *fe, fe_status_t *status)
-{
- struct va1j5jf8007s_state *state;
-
- state = fe->demodulator_priv;
-
- switch (state->tune_state) {
- case VA1J5JF8007S_IDLE:
- case VA1J5JF8007S_SET_FREQUENCY_1:
- case VA1J5JF8007S_SET_FREQUENCY_2:
- case VA1J5JF8007S_SET_FREQUENCY_3:
- case VA1J5JF8007S_CHECK_FREQUENCY:
- *status = 0;
- return 0;
-
-
- case VA1J5JF8007S_SET_MODULATION:
- case VA1J5JF8007S_CHECK_MODULATION:
- *status |= FE_HAS_SIGNAL;
- return 0;
-
- case VA1J5JF8007S_SET_TS_ID:
- case VA1J5JF8007S_CHECK_TS_ID:
- *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER;
- return 0;
-
- case VA1J5JF8007S_TRACK:
- *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
- return 0;
- }
-
- BUG();
-}
-
-struct va1j5jf8007s_cb_map {
- u32 frequency;
- u8 cb;
-};
-
-static const struct va1j5jf8007s_cb_map va1j5jf8007s_cb_maps[] = {
- { 986000, 0xb2 },
- { 1072000, 0xd2 },
- { 1154000, 0xe2 },
- { 1291000, 0x20 },
- { 1447000, 0x40 },
- { 1615000, 0x60 },
- { 1791000, 0x80 },
- { 1972000, 0xa0 },
-};
-
-static u8 va1j5jf8007s_lookup_cb(u32 frequency)
-{
- int i;
- const struct va1j5jf8007s_cb_map *map;
-
- for (i = 0; i < ARRAY_SIZE(va1j5jf8007s_cb_maps); i++) {
- map = &va1j5jf8007s_cb_maps[i];
- if (frequency < map->frequency)
- return map->cb;
- }
- return 0xc0;
-}
-
-static int va1j5jf8007s_set_frequency_1(struct va1j5jf8007s_state *state)
-{
- u32 frequency;
- u16 word;
- u8 buf[6];
- struct i2c_msg msg;
-
- frequency = state->fe.dtv_property_cache.frequency;
-
- word = (frequency + 500) / 1000;
- if (frequency < 1072000)
- word = (word << 1 & ~0x1f) | (word & 0x0f);
-
- buf[0] = 0xfe;
- buf[1] = 0xc0;
- buf[2] = 0x40 | word >> 8;
- buf[3] = word;
- buf[4] = 0xe0;
- buf[5] = va1j5jf8007s_lookup_cb(frequency);
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int va1j5jf8007s_set_frequency_2(struct va1j5jf8007s_state *state)
-{
- u8 buf[3];
- struct i2c_msg msg;
-
- buf[0] = 0xfe;
- buf[1] = 0xc0;
- buf[2] = 0xe4;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int va1j5jf8007s_set_frequency_3(struct va1j5jf8007s_state *state)
-{
- u32 frequency;
- u8 buf[4];
- struct i2c_msg msg;
-
- frequency = state->fe.dtv_property_cache.frequency;
-
- buf[0] = 0xfe;
- buf[1] = 0xc0;
- buf[2] = 0xf4;
- buf[3] = va1j5jf8007s_lookup_cb(frequency) | 0x4;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int
-va1j5jf8007s_check_frequency(struct va1j5jf8007s_state *state, int *lock)
-{
- u8 addr;
- u8 write_buf[2], read_buf[1];
- struct i2c_msg msgs[2];
-
- addr = state->config->demod_address;
-
- write_buf[0] = 0xfe;
- write_buf[1] = 0xc1;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- *lock = read_buf[0] & 0x40;
- return 0;
-}
-
-static int va1j5jf8007s_set_modulation(struct va1j5jf8007s_state *state)
-{
- u8 buf[2];
- struct i2c_msg msg;
-
- buf[0] = 0x03;
- buf[1] = 0x01;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int
-va1j5jf8007s_check_modulation(struct va1j5jf8007s_state *state, int *lock)
-{
- u8 addr;
- u8 write_buf[1], read_buf[1];
- struct i2c_msg msgs[2];
-
- addr = state->config->demod_address;
-
- write_buf[0] = 0xc3;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- *lock = !(read_buf[0] & 0x10);
- return 0;
-}
-
-static int
-va1j5jf8007s_set_ts_id(struct va1j5jf8007s_state *state)
-{
- u32 ts_id;
- u8 buf[3];
- struct i2c_msg msg;
-
- ts_id = state->fe.dtv_property_cache.isdbs_ts_id;
- if (!ts_id)
- return 0;
-
- buf[0] = 0x8f;
- buf[1] = ts_id >> 8;
- buf[2] = ts_id;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int
-va1j5jf8007s_check_ts_id(struct va1j5jf8007s_state *state, int *lock)
-{
- u8 addr;
- u8 write_buf[1], read_buf[2];
- struct i2c_msg msgs[2];
- u32 ts_id;
-
- ts_id = state->fe.dtv_property_cache.isdbs_ts_id;
- if (!ts_id) {
- *lock = 1;
- return 0;
- }
-
- addr = state->config->demod_address;
-
- write_buf[0] = 0xe6;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- *lock = (read_buf[0] << 8 | read_buf[1]) == ts_id;
- return 0;
-}
-
-static int
-va1j5jf8007s_tune(struct dvb_frontend *fe,
- bool re_tune,
- unsigned int mode_flags, unsigned int *delay,
- fe_status_t *status)
-{
- struct va1j5jf8007s_state *state;
- int ret;
- int lock = 0;
-
- state = fe->demodulator_priv;
-
- if (re_tune)
- state->tune_state = VA1J5JF8007S_SET_FREQUENCY_1;
-
- switch (state->tune_state) {
- case VA1J5JF8007S_IDLE:
- *delay = 3 * HZ;
- *status = 0;
- return 0;
-
- case VA1J5JF8007S_SET_FREQUENCY_1:
- ret = va1j5jf8007s_set_frequency_1(state);
- if (ret < 0)
- return ret;
-
- state->tune_state = VA1J5JF8007S_SET_FREQUENCY_2;
- *delay = 0;
- *status = 0;
- return 0;
-
- case VA1J5JF8007S_SET_FREQUENCY_2:
- ret = va1j5jf8007s_set_frequency_2(state);
- if (ret < 0)
- return ret;
-
- state->tune_state = VA1J5JF8007S_SET_FREQUENCY_3;
- *delay = (HZ + 99) / 100;
- *status = 0;
- return 0;
-
- case VA1J5JF8007S_SET_FREQUENCY_3:
- ret = va1j5jf8007s_set_frequency_3(state);
- if (ret < 0)
- return ret;
-
- state->tune_state = VA1J5JF8007S_CHECK_FREQUENCY;
- *delay = 0;
- *status = 0;
- return 0;
-
- case VA1J5JF8007S_CHECK_FREQUENCY:
- ret = va1j5jf8007s_check_frequency(state, &lock);
- if (ret < 0)
- return ret;
-
- if (!lock) {
- *delay = (HZ + 999) / 1000;
- *status = 0;
- return 0;
- }
-
- state->tune_state = VA1J5JF8007S_SET_MODULATION;
- *delay = 0;
- *status = FE_HAS_SIGNAL;
- return 0;
-
- case VA1J5JF8007S_SET_MODULATION:
- ret = va1j5jf8007s_set_modulation(state);
- if (ret < 0)
- return ret;
-
- state->tune_state = VA1J5JF8007S_CHECK_MODULATION;
- *delay = 0;
- *status = FE_HAS_SIGNAL;
- return 0;
-
- case VA1J5JF8007S_CHECK_MODULATION:
- ret = va1j5jf8007s_check_modulation(state, &lock);
- if (ret < 0)
- return ret;
-
- if (!lock) {
- *delay = (HZ + 49) / 50;
- *status = FE_HAS_SIGNAL;
- return 0;
- }
-
- state->tune_state = VA1J5JF8007S_SET_TS_ID;
- *delay = 0;
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
- return 0;
-
- case VA1J5JF8007S_SET_TS_ID:
- ret = va1j5jf8007s_set_ts_id(state);
- if (ret < 0)
- return ret;
-
- state->tune_state = VA1J5JF8007S_CHECK_TS_ID;
- return 0;
-
- case VA1J5JF8007S_CHECK_TS_ID:
- ret = va1j5jf8007s_check_ts_id(state, &lock);
- if (ret < 0)
- return ret;
-
- if (!lock) {
- *delay = (HZ + 99) / 100;
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
- return 0;
- }
-
- state->tune_state = VA1J5JF8007S_TRACK;
- /* fall through */
-
- case VA1J5JF8007S_TRACK:
- *delay = 3 * HZ;
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
- return 0;
- }
-
- BUG();
-}
-
-static int va1j5jf8007s_init_frequency(struct va1j5jf8007s_state *state)
-{
- u8 buf[4];
- struct i2c_msg msg;
-
- buf[0] = 0xfe;
- buf[1] = 0xc0;
- buf[2] = 0xf0;
- buf[3] = 0x04;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int va1j5jf8007s_set_sleep(struct va1j5jf8007s_state *state, int sleep)
-{
- u8 buf[2];
- struct i2c_msg msg;
-
- buf[0] = 0x17;
- buf[1] = sleep ? 0x01 : 0x00;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int va1j5jf8007s_sleep(struct dvb_frontend *fe)
-{
- struct va1j5jf8007s_state *state;
- int ret;
-
- state = fe->demodulator_priv;
-
- ret = va1j5jf8007s_init_frequency(state);
- if (ret < 0)
- return ret;
-
- return va1j5jf8007s_set_sleep(state, 1);
-}
-
-static int va1j5jf8007s_init(struct dvb_frontend *fe)
-{
- struct va1j5jf8007s_state *state;
-
- state = fe->demodulator_priv;
- state->tune_state = VA1J5JF8007S_IDLE;
-
- return va1j5jf8007s_set_sleep(state, 0);
-}
-
-static void va1j5jf8007s_release(struct dvb_frontend *fe)
-{
- struct va1j5jf8007s_state *state;
- state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops va1j5jf8007s_ops = {
- .delsys = { SYS_ISDBS },
- .info = {
- .name = "VA1J5JF8007/VA1J5JF8011 ISDB-S",
- .frequency_min = 950000,
- .frequency_max = 2150000,
- .frequency_stepsize = 1000,
- .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO |
- FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO |
- FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO,
- },
-
- .read_snr = va1j5jf8007s_read_snr,
- .get_frontend_algo = va1j5jf8007s_get_frontend_algo,
- .read_status = va1j5jf8007s_read_status,
- .tune = va1j5jf8007s_tune,
- .sleep = va1j5jf8007s_sleep,
- .init = va1j5jf8007s_init,
- .release = va1j5jf8007s_release,
-};
-
-static int va1j5jf8007s_prepare_1(struct va1j5jf8007s_state *state)
-{
- u8 addr;
- u8 write_buf[1], read_buf[1];
- struct i2c_msg msgs[2];
-
- addr = state->config->demod_address;
-
- write_buf[0] = 0x07;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- if (read_buf[0] != 0x41)
- return -EIO;
-
- return 0;
-}
-
-static const u8 va1j5jf8007s_20mhz_prepare_bufs[][2] = {
- {0x04, 0x02}, {0x0d, 0x55}, {0x11, 0x40}, {0x13, 0x80}, {0x17, 0x01},
- {0x1c, 0x0a}, {0x1d, 0xaa}, {0x1e, 0x20}, {0x1f, 0x88}, {0x51, 0xb0},
- {0x52, 0x89}, {0x53, 0xb3}, {0x5a, 0x2d}, {0x5b, 0xd3}, {0x85, 0x69},
- {0x87, 0x04}, {0x8e, 0x02}, {0xa3, 0xf7}, {0xa5, 0xc0},
-};
-
-static const u8 va1j5jf8007s_25mhz_prepare_bufs[][2] = {
- {0x04, 0x02}, {0x11, 0x40}, {0x13, 0x80}, {0x17, 0x01}, {0x1c, 0x0a},
- {0x1d, 0xaa}, {0x1e, 0x20}, {0x1f, 0x88}, {0x51, 0xb0}, {0x52, 0x89},
- {0x53, 0xb3}, {0x5a, 0x2d}, {0x5b, 0xd3}, {0x85, 0x69}, {0x87, 0x04},
- {0x8e, 0x26}, {0xa3, 0xf7}, {0xa5, 0xc0},
-};
-
-static int va1j5jf8007s_prepare_2(struct va1j5jf8007s_state *state)
-{
- const u8 (*bufs)[2];
- int size;
- u8 addr;
- u8 buf[2];
- struct i2c_msg msg;
- int i;
-
- switch (state->config->frequency) {
- case VA1J5JF8007S_20MHZ:
- bufs = va1j5jf8007s_20mhz_prepare_bufs;
- size = ARRAY_SIZE(va1j5jf8007s_20mhz_prepare_bufs);
- break;
- case VA1J5JF8007S_25MHZ:
- bufs = va1j5jf8007s_25mhz_prepare_bufs;
- size = ARRAY_SIZE(va1j5jf8007s_25mhz_prepare_bufs);
- break;
- default:
- return -EINVAL;
- }
-
- addr = state->config->demod_address;
-
- msg.addr = addr;
- msg.flags = 0;
- msg.len = 2;
- msg.buf = buf;
- for (i = 0; i < size; i++) {
- memcpy(buf, bufs[i], sizeof(buf));
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
- }
-
- return 0;
-}
-
-/* must be called after va1j5jf8007t_attach */
-int va1j5jf8007s_prepare(struct dvb_frontend *fe)
-{
- struct va1j5jf8007s_state *state;
- int ret;
-
- state = fe->demodulator_priv;
-
- ret = va1j5jf8007s_prepare_1(state);
- if (ret < 0)
- return ret;
-
- ret = va1j5jf8007s_prepare_2(state);
- if (ret < 0)
- return ret;
-
- return va1j5jf8007s_init_frequency(state);
-}
-
-struct dvb_frontend *
-va1j5jf8007s_attach(const struct va1j5jf8007s_config *config,
- struct i2c_adapter *adap)
-{
- struct va1j5jf8007s_state *state;
- struct dvb_frontend *fe;
- u8 buf[2];
- struct i2c_msg msg;
-
- state = kzalloc(sizeof(struct va1j5jf8007s_state), GFP_KERNEL);
- if (!state)
- return NULL;
-
- state->config = config;
- state->adap = adap;
-
- fe = &state->fe;
- memcpy(&fe->ops, &va1j5jf8007s_ops, sizeof(struct dvb_frontend_ops));
- fe->demodulator_priv = state;
-
- buf[0] = 0x01;
- buf[1] = 0x80;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1) {
- kfree(state);
- return NULL;
- }
-
- return fe;
-}
+++ /dev/null
-/*
- * ISDB-S driver for VA1J5JF8007/VA1J5JF8011
- *
- * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
- *
- * based on pt1dvr - http://pt1dvr.sourceforge.jp/
- * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef VA1J5JF8007S_H
-#define VA1J5JF8007S_H
-
-enum va1j5jf8007s_frequency {
- VA1J5JF8007S_20MHZ,
- VA1J5JF8007S_25MHZ,
-};
-
-struct va1j5jf8007s_config {
- u8 demod_address;
- enum va1j5jf8007s_frequency frequency;
-};
-
-struct i2c_adapter;
-
-struct dvb_frontend *
-va1j5jf8007s_attach(const struct va1j5jf8007s_config *config,
- struct i2c_adapter *adap);
-
-/* must be called after va1j5jf8007t_attach */
-int va1j5jf8007s_prepare(struct dvb_frontend *fe);
-
-#endif
+++ /dev/null
-/*
- * ISDB-T driver for VA1J5JF8007/VA1J5JF8011
- *
- * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
- *
- * based on pt1dvr - http://pt1dvr.sourceforge.jp/
- * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/i2c.h>
-#include "dvb_frontend.h"
-#include "dvb_math.h"
-#include "va1j5jf8007t.h"
-
-enum va1j5jf8007t_tune_state {
- VA1J5JF8007T_IDLE,
- VA1J5JF8007T_SET_FREQUENCY,
- VA1J5JF8007T_CHECK_FREQUENCY,
- VA1J5JF8007T_SET_MODULATION,
- VA1J5JF8007T_CHECK_MODULATION,
- VA1J5JF8007T_TRACK,
- VA1J5JF8007T_ABORT,
-};
-
-struct va1j5jf8007t_state {
- const struct va1j5jf8007t_config *config;
- struct i2c_adapter *adap;
- struct dvb_frontend fe;
- enum va1j5jf8007t_tune_state tune_state;
-};
-
-static int va1j5jf8007t_read_snr(struct dvb_frontend *fe, u16 *snr)
-{
- struct va1j5jf8007t_state *state;
- u8 addr;
- int i;
- u8 write_buf[1], read_buf[1];
- struct i2c_msg msgs[2];
- s32 word, x, y;
-
- state = fe->demodulator_priv;
- addr = state->config->demod_address;
-
- word = 0;
- for (i = 0; i < 3; i++) {
- write_buf[0] = 0x8b + i;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- word <<= 8;
- word |= read_buf[0];
- }
-
- if (!word)
- return -EIO;
-
- x = 10 * (intlog10(0x540000 * 100 / word) - (2 << 24));
- y = (24ll << 46) / 1000000;
- y = ((s64)y * x >> 30) - (16ll << 40) / 10000;
- y = ((s64)y * x >> 29) + (398ll << 35) / 10000;
- y = ((s64)y * x >> 30) + (5491ll << 29) / 10000;
- y = ((s64)y * x >> 30) + (30965ll << 23) / 10000;
- *snr = y >> 15;
- return 0;
-}
-
-static int va1j5jf8007t_get_frontend_algo(struct dvb_frontend *fe)
-{
- return DVBFE_ALGO_HW;
-}
-
-static int
-va1j5jf8007t_read_status(struct dvb_frontend *fe, fe_status_t *status)
-{
- struct va1j5jf8007t_state *state;
-
- state = fe->demodulator_priv;
-
- switch (state->tune_state) {
- case VA1J5JF8007T_IDLE:
- case VA1J5JF8007T_SET_FREQUENCY:
- case VA1J5JF8007T_CHECK_FREQUENCY:
- *status = 0;
- return 0;
-
-
- case VA1J5JF8007T_SET_MODULATION:
- case VA1J5JF8007T_CHECK_MODULATION:
- case VA1J5JF8007T_ABORT:
- *status |= FE_HAS_SIGNAL;
- return 0;
-
- case VA1J5JF8007T_TRACK:
- *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
- return 0;
- }
-
- BUG();
-}
-
-struct va1j5jf8007t_cb_map {
- u32 frequency;
- u8 cb;
-};
-
-static const struct va1j5jf8007t_cb_map va1j5jf8007t_cb_maps[] = {
- { 90000000, 0x80 },
- { 140000000, 0x81 },
- { 170000000, 0xa1 },
- { 220000000, 0x62 },
- { 330000000, 0xa2 },
- { 402000000, 0xe2 },
- { 450000000, 0x64 },
- { 550000000, 0x84 },
- { 600000000, 0xa4 },
- { 700000000, 0xc4 },
-};
-
-static u8 va1j5jf8007t_lookup_cb(u32 frequency)
-{
- int i;
- const struct va1j5jf8007t_cb_map *map;
-
- for (i = 0; i < ARRAY_SIZE(va1j5jf8007t_cb_maps); i++) {
- map = &va1j5jf8007t_cb_maps[i];
- if (frequency < map->frequency)
- return map->cb;
- }
- return 0xe4;
-}
-
-static int va1j5jf8007t_set_frequency(struct va1j5jf8007t_state *state)
-{
- u32 frequency;
- u16 word;
- u8 buf[6];
- struct i2c_msg msg;
-
- frequency = state->fe.dtv_property_cache.frequency;
-
- word = (frequency + 71428) / 142857 + 399;
- buf[0] = 0xfe;
- buf[1] = 0xc2;
- buf[2] = word >> 8;
- buf[3] = word;
- buf[4] = 0x80;
- buf[5] = va1j5jf8007t_lookup_cb(frequency);
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int
-va1j5jf8007t_check_frequency(struct va1j5jf8007t_state *state, int *lock)
-{
- u8 addr;
- u8 write_buf[2], read_buf[1];
- struct i2c_msg msgs[2];
-
- addr = state->config->demod_address;
-
- write_buf[0] = 0xfe;
- write_buf[1] = 0xc3;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- *lock = read_buf[0] & 0x40;
- return 0;
-}
-
-static int va1j5jf8007t_set_modulation(struct va1j5jf8007t_state *state)
-{
- u8 buf[2];
- struct i2c_msg msg;
-
- buf[0] = 0x01;
- buf[1] = 0x40;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int va1j5jf8007t_check_modulation(struct va1j5jf8007t_state *state,
- int *lock, int *retry)
-{
- u8 addr;
- u8 write_buf[1], read_buf[1];
- struct i2c_msg msgs[2];
-
- addr = state->config->demod_address;
-
- write_buf[0] = 0x80;
-
- msgs[0].addr = addr;
- msgs[0].flags = 0;
- msgs[0].len = sizeof(write_buf);
- msgs[0].buf = write_buf;
-
- msgs[1].addr = addr;
- msgs[1].flags = I2C_M_RD;
- msgs[1].len = sizeof(read_buf);
- msgs[1].buf = read_buf;
-
- if (i2c_transfer(state->adap, msgs, 2) != 2)
- return -EREMOTEIO;
-
- *lock = !(read_buf[0] & 0x10);
- *retry = read_buf[0] & 0x80;
- return 0;
-}
-
-static int
-va1j5jf8007t_tune(struct dvb_frontend *fe,
- bool re_tune,
- unsigned int mode_flags, unsigned int *delay,
- fe_status_t *status)
-{
- struct va1j5jf8007t_state *state;
- int ret;
- int lock = 0, retry = 0;
-
- state = fe->demodulator_priv;
-
- if (re_tune)
- state->tune_state = VA1J5JF8007T_SET_FREQUENCY;
-
- switch (state->tune_state) {
- case VA1J5JF8007T_IDLE:
- *delay = 3 * HZ;
- *status = 0;
- return 0;
-
- case VA1J5JF8007T_SET_FREQUENCY:
- ret = va1j5jf8007t_set_frequency(state);
- if (ret < 0)
- return ret;
-
- state->tune_state = VA1J5JF8007T_CHECK_FREQUENCY;
- *delay = 0;
- *status = 0;
- return 0;
-
- case VA1J5JF8007T_CHECK_FREQUENCY:
- ret = va1j5jf8007t_check_frequency(state, &lock);
- if (ret < 0)
- return ret;
-
- if (!lock) {
- *delay = (HZ + 999) / 1000;
- *status = 0;
- return 0;
- }
-
- state->tune_state = VA1J5JF8007T_SET_MODULATION;
- *delay = 0;
- *status = FE_HAS_SIGNAL;
- return 0;
-
- case VA1J5JF8007T_SET_MODULATION:
- ret = va1j5jf8007t_set_modulation(state);
- if (ret < 0)
- return ret;
-
- state->tune_state = VA1J5JF8007T_CHECK_MODULATION;
- *delay = 0;
- *status = FE_HAS_SIGNAL;
- return 0;
-
- case VA1J5JF8007T_CHECK_MODULATION:
- ret = va1j5jf8007t_check_modulation(state, &lock, &retry);
- if (ret < 0)
- return ret;
-
- if (!lock) {
- if (!retry) {
- state->tune_state = VA1J5JF8007T_ABORT;
- *delay = 3 * HZ;
- *status = FE_HAS_SIGNAL;
- return 0;
- }
- *delay = (HZ + 999) / 1000;
- *status = FE_HAS_SIGNAL;
- return 0;
- }
-
- state->tune_state = VA1J5JF8007T_TRACK;
- /* fall through */
-
- case VA1J5JF8007T_TRACK:
- *delay = 3 * HZ;
- *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
- return 0;
-
- case VA1J5JF8007T_ABORT:
- *delay = 3 * HZ;
- *status = FE_HAS_SIGNAL;
- return 0;
- }
-
- BUG();
-}
-
-static int va1j5jf8007t_init_frequency(struct va1j5jf8007t_state *state)
-{
- u8 buf[7];
- struct i2c_msg msg;
-
- buf[0] = 0xfe;
- buf[1] = 0xc2;
- buf[2] = 0x01;
- buf[3] = 0x8f;
- buf[4] = 0xc1;
- buf[5] = 0x80;
- buf[6] = 0x80;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int va1j5jf8007t_set_sleep(struct va1j5jf8007t_state *state, int sleep)
-{
- u8 buf[2];
- struct i2c_msg msg;
-
- buf[0] = 0x03;
- buf[1] = sleep ? 0x90 : 0x80;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
-
- return 0;
-}
-
-static int va1j5jf8007t_sleep(struct dvb_frontend *fe)
-{
- struct va1j5jf8007t_state *state;
- int ret;
-
- state = fe->demodulator_priv;
-
- ret = va1j5jf8007t_init_frequency(state);
- if (ret < 0)
- return ret;
-
- return va1j5jf8007t_set_sleep(state, 1);
-}
-
-static int va1j5jf8007t_init(struct dvb_frontend *fe)
-{
- struct va1j5jf8007t_state *state;
-
- state = fe->demodulator_priv;
- state->tune_state = VA1J5JF8007T_IDLE;
-
- return va1j5jf8007t_set_sleep(state, 0);
-}
-
-static void va1j5jf8007t_release(struct dvb_frontend *fe)
-{
- struct va1j5jf8007t_state *state;
- state = fe->demodulator_priv;
- kfree(state);
-}
-
-static struct dvb_frontend_ops va1j5jf8007t_ops = {
- .delsys = { SYS_ISDBT },
- .info = {
- .name = "VA1J5JF8007/VA1J5JF8011 ISDB-T",
- .frequency_min = 90000000,
- .frequency_max = 770000000,
- .frequency_stepsize = 142857,
- .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO |
- FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO |
- FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO,
- },
-
- .read_snr = va1j5jf8007t_read_snr,
- .get_frontend_algo = va1j5jf8007t_get_frontend_algo,
- .read_status = va1j5jf8007t_read_status,
- .tune = va1j5jf8007t_tune,
- .sleep = va1j5jf8007t_sleep,
- .init = va1j5jf8007t_init,
- .release = va1j5jf8007t_release,
-};
-
-static const u8 va1j5jf8007t_20mhz_prepare_bufs[][2] = {
- {0x03, 0x90}, {0x14, 0x8f}, {0x1c, 0x2a}, {0x1d, 0xa8}, {0x1e, 0xa2},
- {0x22, 0x83}, {0x31, 0x0d}, {0x32, 0xe0}, {0x39, 0xd3}, {0x3a, 0x00},
- {0x5c, 0x40}, {0x5f, 0x80}, {0x75, 0x02}, {0x76, 0x4e}, {0x77, 0x03},
- {0xef, 0x01}
-};
-
-static const u8 va1j5jf8007t_25mhz_prepare_bufs[][2] = {
- {0x03, 0x90}, {0x1c, 0x2a}, {0x1d, 0xa8}, {0x1e, 0xa2}, {0x22, 0x83},
- {0x3a, 0x00}, {0x5c, 0x40}, {0x5f, 0x80}, {0x75, 0x0a}, {0x76, 0x4c},
- {0x77, 0x03}, {0xef, 0x01}
-};
-
-int va1j5jf8007t_prepare(struct dvb_frontend *fe)
-{
- struct va1j5jf8007t_state *state;
- const u8 (*bufs)[2];
- int size;
- u8 buf[2];
- struct i2c_msg msg;
- int i;
-
- state = fe->demodulator_priv;
-
- switch (state->config->frequency) {
- case VA1J5JF8007T_20MHZ:
- bufs = va1j5jf8007t_20mhz_prepare_bufs;
- size = ARRAY_SIZE(va1j5jf8007t_20mhz_prepare_bufs);
- break;
- case VA1J5JF8007T_25MHZ:
- bufs = va1j5jf8007t_25mhz_prepare_bufs;
- size = ARRAY_SIZE(va1j5jf8007t_25mhz_prepare_bufs);
- break;
- default:
- return -EINVAL;
- }
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- for (i = 0; i < size; i++) {
- memcpy(buf, bufs[i], sizeof(buf));
- if (i2c_transfer(state->adap, &msg, 1) != 1)
- return -EREMOTEIO;
- }
-
- return va1j5jf8007t_init_frequency(state);
-}
-
-struct dvb_frontend *
-va1j5jf8007t_attach(const struct va1j5jf8007t_config *config,
- struct i2c_adapter *adap)
-{
- struct va1j5jf8007t_state *state;
- struct dvb_frontend *fe;
- u8 buf[2];
- struct i2c_msg msg;
-
- state = kzalloc(sizeof(struct va1j5jf8007t_state), GFP_KERNEL);
- if (!state)
- return NULL;
-
- state->config = config;
- state->adap = adap;
-
- fe = &state->fe;
- memcpy(&fe->ops, &va1j5jf8007t_ops, sizeof(struct dvb_frontend_ops));
- fe->demodulator_priv = state;
-
- buf[0] = 0x01;
- buf[1] = 0x80;
-
- msg.addr = state->config->demod_address;
- msg.flags = 0;
- msg.len = sizeof(buf);
- msg.buf = buf;
-
- if (i2c_transfer(state->adap, &msg, 1) != 1) {
- kfree(state);
- return NULL;
- }
-
- return fe;
-}
+++ /dev/null
-/*
- * ISDB-T driver for VA1J5JF8007/VA1J5JF8011
- *
- * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
- *
- * based on pt1dvr - http://pt1dvr.sourceforge.jp/
- * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef VA1J5JF8007T_H
-#define VA1J5JF8007T_H
-
-enum va1j5jf8007t_frequency {
- VA1J5JF8007T_20MHZ,
- VA1J5JF8007T_25MHZ,
-};
-
-struct va1j5jf8007t_config {
- u8 demod_address;
- enum va1j5jf8007t_frequency frequency;
-};
-
-struct i2c_adapter;
-
-struct dvb_frontend *
-va1j5jf8007t_attach(const struct va1j5jf8007t_config *config,
- struct i2c_adapter *adap);
-
-/* must be called after va1j5jf8007s_attach */
-int va1j5jf8007t_prepare(struct dvb_frontend *fe);
-
-#endif
+++ /dev/null
-config TTPCI_EEPROM
- tristate
- depends on I2C
- default n
-
-config DVB_AV7110
- tristate "AV7110 cards"
- depends on DVB_CORE && PCI && I2C
- select TTPCI_EEPROM
- select VIDEO_SAA7146_VV
- depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV
- select DVB_VES1820 if !DVB_FE_CUSTOMISE
- select DVB_VES1X93 if !DVB_FE_CUSTOMISE
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_TDA8083 if !DVB_FE_CUSTOMISE
- select DVB_SP8870 if !DVB_FE_CUSTOMISE
- select DVB_STV0297 if !DVB_FE_CUSTOMISE
- select DVB_L64781 if !DVB_FE_CUSTOMISE
- select DVB_LNBP21 if !DVB_FE_CUSTOMISE
- help
- Support for SAA7146 and AV7110 based DVB cards as produced
- by Fujitsu-Siemens, Technotrend, Hauppauge and others.
-
- This driver only supports the fullfeatured cards with
- onboard MPEG2 decoder.
-
- This driver needs an external firmware. Please use the script
- "<kerneldir>/Documentation/dvb/get_dvb_firmware av7110" to
- download/extract it, and then copy it to /usr/lib/hotplug/firmware
- or /lib/firmware (depending on configuration of firmware hotplug).
-
- Alternatively, you can download the file and use the kernel's
- EXTRA_FIRMWARE configuration option to build it into your
- kernel image by adding the filename to the EXTRA_FIRMWARE
- configuration option string.
-
- Say Y if you own such a card and want to use it.
-
-config DVB_AV7110_OSD
- bool "AV7110 OSD support"
- depends on DVB_AV7110
- default y if DVB_AV7110=y || DVB_AV7110=m
- help
- The AV7110 firmware provides some code to generate an OnScreenDisplay
- on the video output. This is kind of nonstandard and not guaranteed to
- be maintained.
-
- Anyway, some popular DVB software like VDR uses this OSD to render
- its menus, so say Y if you want to use this software.
-
- All other people say N.
-
-config DVB_BUDGET_CORE
- tristate "SAA7146 DVB cards (aka Budget, Nova-PCI)"
- depends on DVB_CORE && PCI && I2C
- select VIDEO_SAA7146
- select TTPCI_EEPROM
- help
- Support for simple SAA7146 based DVB cards
- (so called Budget- or Nova-PCI cards) without onboard
- MPEG2 decoder.
-
-config DVB_BUDGET
- tristate "Budget cards"
- depends on DVB_BUDGET_CORE && I2C
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_VES1X93 if !DVB_FE_CUSTOMISE
- select DVB_VES1820 if !DVB_FE_CUSTOMISE
- select DVB_L64781 if !DVB_FE_CUSTOMISE
- select DVB_TDA8083 if !DVB_FE_CUSTOMISE
- select DVB_S5H1420 if !DVB_FE_CUSTOMISE
- select DVB_TDA10086 if !DVB_FE_CUSTOMISE
- select DVB_TDA826X if !DVB_FE_CUSTOMISE
- select DVB_LNBP21 if !DVB_FE_CUSTOMISE
- select DVB_TDA1004X if !DVB_FE_CUSTOMISE
- select DVB_ISL6423 if !DVB_FE_CUSTOMISE
- select DVB_STV090x if !DVB_FE_CUSTOMISE
- select DVB_STV6110x if !DVB_FE_CUSTOMISE
- help
- Support for simple SAA7146 based DVB cards (so called Budget-
- or Nova-PCI cards) without onboard MPEG2 decoder, and without
- analog inputs or an onboard Common Interface connector.
-
- Say Y if you own such a card and want to use it.
-
- To compile this driver as a module, choose M here: the
- module will be called budget.
-
-config DVB_BUDGET_CI
- tristate "Budget cards with onboard CI connector"
- depends on DVB_BUDGET_CORE && I2C
- select DVB_STV0297 if !DVB_FE_CUSTOMISE
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_TDA1004X if !DVB_FE_CUSTOMISE
- select DVB_STB0899 if !DVB_FE_CUSTOMISE
- select DVB_STB6100 if !DVB_FE_CUSTOMISE
- select DVB_LNBP21 if !DVB_FE_CUSTOMISE
- select DVB_STV0288 if !DVB_FE_CUSTOMISE
- select DVB_STB6000 if !DVB_FE_CUSTOMISE
- select DVB_TDA10023 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE
- depends on RC_CORE
- help
- Support for simple SAA7146 based DVB cards
- (so called Budget- or Nova-PCI cards) without onboard
- MPEG2 decoder, but with onboard Common Interface connector.
-
- Note: The Common Interface is not yet supported by this driver
- due to lack of information from the vendor.
-
- Say Y if you own such a card and want to use it.
-
- To compile this driver as a module, choose M here: the
- module will be called budget-ci.
-
-config DVB_BUDGET_AV
- tristate "Budget cards with analog video inputs"
- depends on DVB_BUDGET_CORE && I2C
- select VIDEO_SAA7146_VV
- depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV
- select DVB_PLL if !DVB_FE_CUSTOMISE
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_TDA1004X if !DVB_FE_CUSTOMISE
- select DVB_TDA10021 if !DVB_FE_CUSTOMISE
- select DVB_TDA10023 if !DVB_FE_CUSTOMISE
- select DVB_STB0899 if !DVB_FE_CUSTOMISE
- select DVB_TDA8261 if !DVB_FE_CUSTOMISE
- select DVB_TUA6100 if !DVB_FE_CUSTOMISE
- help
- Support for simple SAA7146 based DVB cards
- (so called Budget- or Nova-PCI cards) without onboard
- MPEG2 decoder, but with one or more analog video inputs.
-
- Say Y if you own such a card and want to use it.
-
- To compile this driver as a module, choose M here: the
- module will be called budget-av.
-
-config DVB_BUDGET_PATCH
- tristate "AV7110 cards with Budget Patch"
- depends on DVB_BUDGET_CORE && I2C
- depends on DVB_AV7110
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_VES1X93 if !DVB_FE_CUSTOMISE
- select DVB_TDA8083 if !DVB_FE_CUSTOMISE
- help
- Support for Budget Patch (full TS) modification on
- SAA7146+AV7110 based cards (DVB-S cards). This
- driver doesn't use onboard MPEG2 decoder. The
- card is driven in Budget-only mode. Card is
- required to have loaded firmware to tune properly.
- Firmware can be loaded by insertion and removal of
- standard AV7110 driver prior to loading this
- driver.
-
- Say Y if you own such a card and want to use it.
-
- To compile this driver as a module, choose M here: the
- module will be called budget-patch.
+++ /dev/null
-#
-# Makefile for the kernel SAA7146 FULL TS DVB device driver
-# and the AV7110 DVB device driver
-#
-
-dvb-ttpci-objs := av7110_hw.o av7110_v4l.o av7110_av.o av7110_ca.o av7110.o av7110_ipack.o
-
-ifdef CONFIG_INPUT_EVDEV
-dvb-ttpci-objs += av7110_ir.o
-endif
-
-obj-$(CONFIG_TTPCI_EEPROM) += ttpci-eeprom.o
-obj-$(CONFIG_DVB_BUDGET_CORE) += budget-core.o
-obj-$(CONFIG_DVB_BUDGET) += budget.o
-obj-$(CONFIG_DVB_BUDGET_AV) += budget-av.o
-obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o
-obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o
-obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o
-
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/common/tuners
+++ /dev/null
-/*
- * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB)
- * av7110.c: initialization and demux stuff
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * originally based on code by:
- * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-
-#include <linux/module.h>
-#include <linux/kmod.h>
-#include <linux/delay.h>
-#include <linux/fs.h>
-#include <linux/timer.h>
-#include <linux/poll.h>
-
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/types.h>
-#include <linux/fcntl.h>
-#include <linux/interrupt.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/vmalloc.h>
-#include <linux/firmware.h>
-#include <linux/crc32.h>
-#include <linux/i2c.h>
-#include <linux/kthread.h>
-#include <linux/slab.h>
-#include <asm/unaligned.h>
-#include <asm/byteorder.h>
-
-
-#include <linux/dvb/frontend.h>
-
-#include "dvb_frontend.h"
-
-#include "ttpci-eeprom.h"
-#include "av7110.h"
-#include "av7110_hw.h"
-#include "av7110_av.h"
-#include "av7110_ca.h"
-#include "av7110_ipack.h"
-
-#include "bsbe1.h"
-#include "lnbp21.h"
-#include "bsru6.h"
-
-#define TS_WIDTH 376
-#define TS_HEIGHT 512
-#define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
-#define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
-
-
-int av7110_debug;
-
-static int vidmode = CVBS_RGB_OUT;
-static int pids_off;
-static int adac = DVB_ADAC_TI;
-static int hw_sections;
-static int rgb_on;
-static int volume = 255;
-static int budgetpatch;
-static int wss_cfg_4_3 = 0x4008;
-static int wss_cfg_16_9 = 0x0007;
-static int tv_standard;
-static int full_ts;
-
-module_param_named(debug, av7110_debug, int, 0644);
-MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)");
-module_param(vidmode, int, 0444);
-MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC");
-module_param(pids_off, int, 0444);
-MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed");
-module_param(adac, int, 0444);
-MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)");
-module_param(hw_sections, int, 0444);
-MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware");
-module_param(rgb_on, int, 0444);
-MODULE_PARM_DESC(rgb_on, "For Siemens DVB-C cards only: Enable RGB control"
- " signal on SCART pin 16 to switch SCART video mode from CVBS to RGB");
-module_param(volume, int, 0444);
-MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)");
-module_param(budgetpatch, int, 0444);
-MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)");
-module_param(full_ts, int, 0444);
-MODULE_PARM_DESC(full_ts, "enable code for full-ts hardware modification: 0 disable (default), 1 enable");
-module_param(wss_cfg_4_3, int, 0444);
-MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data");
-module_param(wss_cfg_16_9, int, 0444);
-MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data");
-module_param(tv_standard, int, 0444);
-MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-static void restart_feeds(struct av7110 *av7110);
-static int budget_start_feed(struct dvb_demux_feed *feed);
-static int budget_stop_feed(struct dvb_demux_feed *feed);
-
-static int av7110_num;
-
-#define FE_FUNC_OVERRIDE(fe_func, av7110_copy, av7110_func) \
-{\
- if (fe_func != NULL) { \
- av7110_copy = fe_func; \
- fe_func = av7110_func; \
- } \
-}
-
-
-static void init_av7110_av(struct av7110 *av7110)
-{
- int ret;
- struct saa7146_dev *dev = av7110->dev;
-
- /* set internal volume control to maximum */
- av7110->adac_type = DVB_ADAC_TI;
- ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
- if (ret < 0)
- printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret);
-
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
- 1, (u16) av7110->display_ar);
- if (ret < 0)
- printk("dvb-ttpci: unable to set aspect ratio\n");
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetPanScanType,
- 1, av7110->display_panscan);
- if (ret < 0)
- printk("dvb-ttpci: unable to set pan scan\n");
-
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 2, wss_cfg_4_3);
- if (ret < 0)
- printk("dvb-ttpci: unable to configure 4:3 wss\n");
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 3, wss_cfg_16_9);
- if (ret < 0)
- printk("dvb-ttpci: unable to configure 16:9 wss\n");
-
- ret = av7710_set_video_mode(av7110, vidmode);
- if (ret < 0)
- printk("dvb-ttpci:cannot set video mode:%d\n",ret);
-
- /* handle different card types */
- /* remaining inits according to card and frontend type */
- av7110->analog_tuner_flags = 0;
- av7110->current_input = 0;
- if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000a)
- av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 0); // SPDIF on
- if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
- printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
- av7110->dvb_adapter.num);
- av7110->adac_type = DVB_ADAC_CRYSTAL;
- i2c_writereg(av7110, 0x20, 0x01, 0xd2);
- i2c_writereg(av7110, 0x20, 0x02, 0x49);
- i2c_writereg(av7110, 0x20, 0x03, 0x00);
- i2c_writereg(av7110, 0x20, 0x04, 0x00);
-
- /**
- * some special handling for the Siemens DVB-C cards...
- */
- } else if (0 == av7110_init_analog_module(av7110)) {
- /* done. */
- }
- else if (dev->pci->subsystem_vendor == 0x110a) {
- printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
- av7110->dvb_adapter.num);
- av7110->adac_type = DVB_ADAC_NONE;
- }
- else {
- av7110->adac_type = adac;
- printk("dvb-ttpci: adac type set to %d @ card %d\n",
- av7110->adac_type, av7110->dvb_adapter.num);
- }
-
- if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP34x0) {
- // switch DVB SCART on
- ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0);
- if (ret < 0)
- printk("dvb-ttpci:cannot switch on SCART(Main):%d\n",ret);
- ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1);
- if (ret < 0)
- printk("dvb-ttpci:cannot switch on SCART(AD):%d\n",ret);
- if (rgb_on &&
- ((av7110->dev->pci->subsystem_vendor == 0x110a) ||
- (av7110->dev->pci->subsystem_vendor == 0x13c2)) &&
- (av7110->dev->pci->subsystem_device == 0x0000)) {
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16
- //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8
- }
- }
-
- if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000e)
- av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, SpdifSwitch, 1, 0); // SPDIF on
-
- ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
- if (ret < 0)
- printk("dvb-ttpci:cannot set volume :%d\n",ret);
-}
-
-static void recover_arm(struct av7110 *av7110)
-{
- dprintk(4, "%p\n",av7110);
-
- av7110_bootarm(av7110);
- msleep(100);
-
- init_av7110_av(av7110);
-
- /* card-specific recovery */
- if (av7110->recover)
- av7110->recover(av7110);
-
- restart_feeds(av7110);
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_check_ir_config(av7110, true);
-#endif
-}
-
-static void av7110_arm_sync(struct av7110 *av7110)
-{
- if (av7110->arm_thread)
- kthread_stop(av7110->arm_thread);
-
- av7110->arm_thread = NULL;
-}
-
-static int arm_thread(void *data)
-{
- struct av7110 *av7110 = data;
- u16 newloops = 0;
- int timeout;
-
- dprintk(4, "%p\n",av7110);
-
- for (;;) {
- timeout = wait_event_interruptible_timeout(av7110->arm_wait,
- kthread_should_stop(), 5 * HZ);
-
- if (-ERESTARTSYS == timeout || kthread_should_stop()) {
- /* got signal or told to quit*/
- break;
- }
-
- if (!av7110->arm_ready)
- continue;
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_check_ir_config(av7110, false);
-#endif
-
- if (mutex_lock_interruptible(&av7110->dcomlock))
- break;
- newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2);
- mutex_unlock(&av7110->dcomlock);
-
- if (newloops == av7110->arm_loops || av7110->arm_errors > 3) {
- printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
- av7110->dvb_adapter.num);
-
- recover_arm(av7110);
-
- if (mutex_lock_interruptible(&av7110->dcomlock))
- break;
- newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1;
- mutex_unlock(&av7110->dcomlock);
- }
- av7110->arm_loops = newloops;
- av7110->arm_errors = 0;
- }
-
- return 0;
-}
-
-
-/****************************************************************************
- * IRQ handling
- ****************************************************************************/
-
-static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len,
- u8 *buffer2, size_t buffer2_len,
- struct dvb_demux_filter *dvbdmxfilter,
- enum dmx_success success,
- struct av7110 *av7110)
-{
- if (!dvbdmxfilter->feed->demux->dmx.frontend)
- return 0;
- if (dvbdmxfilter->feed->demux->dmx.frontend->source == DMX_MEMORY_FE)
- return 0;
-
- switch (dvbdmxfilter->type) {
- case DMX_TYPE_SEC:
- if ((((buffer1[1] << 8) | buffer1[2]) & 0xfff) + 3 != buffer1_len)
- return 0;
- if (dvbdmxfilter->doneq) {
- struct dmx_section_filter *filter = &dvbdmxfilter->filter;
- int i;
- u8 xor, neq = 0;
-
- for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) {
- xor = filter->filter_value[i] ^ buffer1[i];
- neq |= dvbdmxfilter->maskandnotmode[i] & xor;
- }
- if (!neq)
- return 0;
- }
- return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len,
- buffer2, buffer2_len,
- &dvbdmxfilter->filter,
- DMX_OK);
- case DMX_TYPE_TS:
- if (!(dvbdmxfilter->feed->ts_type & TS_PACKET))
- return 0;
- if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY)
- return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len,
- buffer2, buffer2_len,
- &dvbdmxfilter->feed->feed.ts,
- DMX_OK);
- else
- av7110_p2t_write(buffer1, buffer1_len,
- dvbdmxfilter->feed->pid,
- &av7110->p2t_filter[dvbdmxfilter->index]);
- default:
- return 0;
- }
-}
-
-
-//#define DEBUG_TIMING
-static inline void print_time(char *s)
-{
-#ifdef DEBUG_TIMING
- struct timeval tv;
- do_gettimeofday(&tv);
- printk("%s: %d.%d\n", s, (int)tv.tv_sec, (int)tv.tv_usec);
-#endif
-}
-
-#define DEBI_READ 0
-#define DEBI_WRITE 1
-static inline void start_debi_dma(struct av7110 *av7110, int dir,
- unsigned long addr, unsigned int len)
-{
- dprintk(8, "%c %08lx %u\n", dir == DEBI_READ ? 'R' : 'W', addr, len);
- if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
- printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
- return;
- }
-
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19); /* for good measure */
- SAA7146_IER_ENABLE(av7110->dev, MASK_19);
- if (len < 5)
- len = 5; /* we want a real DEBI DMA */
- if (dir == DEBI_WRITE)
- iwdebi(av7110, DEBISWAB, addr, 0, (len + 3) & ~3);
- else
- irdebi(av7110, DEBISWAB, addr, 0, len);
-}
-
-static void debiirq(unsigned long cookie)
-{
- struct av7110 *av7110 = (struct av7110 *)cookie;
- int type = av7110->debitype;
- int handle = (type >> 8) & 0x1f;
- unsigned int xfer = 0;
-
- print_time("debi");
- dprintk(4, "type 0x%04x\n", type);
-
- if (type == -1) {
- printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
- jiffies, saa7146_read(av7110->dev, PSR),
- saa7146_read(av7110->dev, SSR));
- goto debi_done;
- }
- av7110->debitype = -1;
-
- switch (type & 0xff) {
-
- case DATA_TS_RECORD:
- dvb_dmx_swfilter_packets(&av7110->demux,
- (const u8 *) av7110->debi_virt,
- av7110->debilen / 188);
- xfer = RX_BUFF;
- break;
-
- case DATA_PES_RECORD:
- if (av7110->demux.recording)
- av7110_record_cb(&av7110->p2t[handle],
- (u8 *) av7110->debi_virt,
- av7110->debilen);
- xfer = RX_BUFF;
- break;
-
- case DATA_IPMPE:
- case DATA_FSECTION:
- case DATA_PIPING:
- if (av7110->handle2filter[handle])
- DvbDmxFilterCallback((u8 *)av7110->debi_virt,
- av7110->debilen, NULL, 0,
- av7110->handle2filter[handle],
- DMX_OK, av7110);
- xfer = RX_BUFF;
- break;
-
- case DATA_CI_GET:
- {
- u8 *data = av7110->debi_virt;
-
- if ((data[0] < 2) && data[2] == 0xff) {
- int flags = 0;
- if (data[5] > 0)
- flags |= CA_CI_MODULE_PRESENT;
- if (data[5] > 5)
- flags |= CA_CI_MODULE_READY;
- av7110->ci_slot[data[0]].flags = flags;
- } else
- ci_get_data(&av7110->ci_rbuffer,
- av7110->debi_virt,
- av7110->debilen);
- xfer = RX_BUFF;
- break;
- }
-
- case DATA_COMMON_INTERFACE:
- CI_handle(av7110, (u8 *)av7110->debi_virt, av7110->debilen);
-#if 0
- {
- int i;
-
- printk("av7110%d: ", av7110->num);
- printk("%02x ", *(u8 *)av7110->debi_virt);
- printk("%02x ", *(1+(u8 *)av7110->debi_virt));
- for (i = 2; i < av7110->debilen; i++)
- printk("%02x ", (*(i+(unsigned char *)av7110->debi_virt)));
- for (i = 2; i < av7110->debilen; i++)
- printk("%c", chtrans(*(i+(unsigned char *)av7110->debi_virt)));
-
- printk("\n");
- }
-#endif
- xfer = RX_BUFF;
- break;
-
- case DATA_DEBUG_MESSAGE:
- ((s8*)av7110->debi_virt)[Reserved_SIZE - 1] = 0;
- printk("%s\n", (s8 *) av7110->debi_virt);
- xfer = RX_BUFF;
- break;
-
- case DATA_CI_PUT:
- dprintk(4, "debi DATA_CI_PUT\n");
- case DATA_MPEG_PLAY:
- dprintk(4, "debi DATA_MPEG_PLAY\n");
- case DATA_BMP_LOAD:
- dprintk(4, "debi DATA_BMP_LOAD\n");
- xfer = TX_BUFF;
- break;
- default:
- break;
- }
-debi_done:
- spin_lock(&av7110->debilock);
- if (xfer)
- iwdebi(av7110, DEBINOSWAP, xfer, 0, 2);
- ARM_ClearMailBox(av7110);
- spin_unlock(&av7110->debilock);
-}
-
-/* irq from av7110 firmware writing the mailbox register in the DPRAM */
-static void gpioirq(unsigned long cookie)
-{
- struct av7110 *av7110 = (struct av7110 *)cookie;
- u32 rxbuf, txbuf;
- int len;
-
- if (av7110->debitype != -1)
- /* we shouldn't get any irq while a debi xfer is running */
- printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
- jiffies, saa7146_read(av7110->dev, PSR),
- saa7146_read(av7110->dev, SSR));
-
- if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
- printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
- BUG(); /* maybe we should try resetting the debi? */
- }
-
- spin_lock(&av7110->debilock);
- ARM_ClearIrq(av7110);
-
- /* see what the av7110 wants */
- av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2);
- av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- rxbuf = irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
- txbuf = irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
- len = (av7110->debilen + 3) & ~3;
-
- print_time("gpio");
- dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen);
-
- switch (av7110->debitype & 0xff) {
-
- case DATA_TS_PLAY:
- case DATA_PES_PLAY:
- break;
-
- case DATA_MPEG_VIDEO_EVENT:
- {
- u32 h_ar;
- struct video_event event;
-
- av7110->video_size.w = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_WIDTH, 0, 2);
- h_ar = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_HEIGHT_AR, 0, 2);
-
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
-
- av7110->video_size.h = h_ar & 0xfff;
-
- event.type = VIDEO_EVENT_SIZE_CHANGED;
- event.u.size.w = av7110->video_size.w;
- event.u.size.h = av7110->video_size.h;
- switch ((h_ar >> 12) & 0xf)
- {
- case 3:
- av7110->video_size.aspect_ratio = VIDEO_FORMAT_16_9;
- event.u.size.aspect_ratio = VIDEO_FORMAT_16_9;
- av7110->videostate.video_format = VIDEO_FORMAT_16_9;
- break;
- case 4:
- av7110->video_size.aspect_ratio = VIDEO_FORMAT_221_1;
- event.u.size.aspect_ratio = VIDEO_FORMAT_221_1;
- av7110->videostate.video_format = VIDEO_FORMAT_221_1;
- break;
- default:
- av7110->video_size.aspect_ratio = VIDEO_FORMAT_4_3;
- event.u.size.aspect_ratio = VIDEO_FORMAT_4_3;
- av7110->videostate.video_format = VIDEO_FORMAT_4_3;
- }
-
- dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n",
- av7110->video_size.w, av7110->video_size.h,
- av7110->video_size.aspect_ratio);
-
- dvb_video_add_event(av7110, &event);
- break;
- }
-
- case DATA_CI_PUT:
- {
- int avail;
- struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer;
-
- avail = dvb_ringbuffer_avail(cibuf);
- if (avail <= 2) {
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
- break;
- }
- len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8;
- len |= DVB_RINGBUFFER_PEEK(cibuf, 1);
- if (avail < len + 2) {
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
- break;
- }
- DVB_RINGBUFFER_SKIP(cibuf, 2);
-
- dvb_ringbuffer_read(cibuf, av7110->debi_virt, len);
-
- iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
- dprintk(8, "DMA: CI\n");
- start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
- spin_unlock(&av7110->debilock);
- wake_up(&cibuf->queue);
- return;
- }
-
- case DATA_MPEG_PLAY:
- if (!av7110->playing) {
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
- break;
- }
- len = 0;
- if (av7110->debitype & 0x100) {
- spin_lock(&av7110->aout.lock);
- len = av7110_pes_play(av7110->debi_virt, &av7110->aout, 2048);
- spin_unlock(&av7110->aout.lock);
- }
- if (len <= 0 && (av7110->debitype & 0x200)
- &&av7110->videostate.play_state != VIDEO_FREEZED) {
- spin_lock(&av7110->avout.lock);
- len = av7110_pes_play(av7110->debi_virt, &av7110->avout, 2048);
- spin_unlock(&av7110->avout.lock);
- }
- if (len <= 0) {
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
- break;
- }
- dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len);
- iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
- dprintk(8, "DMA: MPEG_PLAY\n");
- start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
- spin_unlock(&av7110->debilock);
- return;
-
- case DATA_BMP_LOAD:
- len = av7110->debilen;
- dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len);
- if (!len) {
- av7110->bmp_state = BMP_LOADED;
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
- iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
- wake_up(&av7110->bmpq);
- dprintk(8, "gpio DATA_BMP_LOAD done\n");
- break;
- }
- if (len > av7110->bmplen)
- len = av7110->bmplen;
- if (len > 2 * 1024)
- len = 2 * 1024;
- iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
- iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
- memcpy(av7110->debi_virt, av7110->bmpbuf+av7110->bmpp, len);
- av7110->bmpp += len;
- av7110->bmplen -= len;
- dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len);
- start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE+txbuf, len);
- spin_unlock(&av7110->debilock);
- return;
-
- case DATA_CI_GET:
- case DATA_COMMON_INTERFACE:
- case DATA_FSECTION:
- case DATA_IPMPE:
- case DATA_PIPING:
- if (!len || len > 4 * 1024) {
- iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
- break;
- }
- /* fall through */
-
- case DATA_TS_RECORD:
- case DATA_PES_RECORD:
- dprintk(8, "DMA: TS_REC etc.\n");
- start_debi_dma(av7110, DEBI_READ, DPRAM_BASE+rxbuf, len);
- spin_unlock(&av7110->debilock);
- return;
-
- case DATA_DEBUG_MESSAGE:
- if (!len || len > 0xff) {
- iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
- break;
- }
- start_debi_dma(av7110, DEBI_READ, Reserved, len);
- spin_unlock(&av7110->debilock);
- return;
-
- case DATA_IRCOMMAND:
- if (av7110->ir.ir_handler)
- av7110->ir.ir_handler(av7110,
- swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4)));
- iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
- break;
-
- default:
- printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n",
- av7110->debitype, av7110->debilen);
- break;
- }
- av7110->debitype = -1;
- ARM_ClearMailBox(av7110);
- spin_unlock(&av7110->debilock);
-}
-
-
-#ifdef CONFIG_DVB_AV7110_OSD
-static int dvb_osd_ioctl(struct file *file,
- unsigned int cmd, void *parg)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
-
- dprintk(4, "%p\n", av7110);
-
- if (cmd == OSD_SEND_CMD)
- return av7110_osd_cmd(av7110, (osd_cmd_t *) parg);
- if (cmd == OSD_GET_CAPABILITY)
- return av7110_osd_capability(av7110, (osd_cap_t *) parg);
-
- return -EINVAL;
-}
-
-
-static const struct file_operations dvb_osd_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = dvb_generic_ioctl,
- .open = dvb_generic_open,
- .release = dvb_generic_release,
- .llseek = noop_llseek,
-};
-
-static struct dvb_device dvbdev_osd = {
- .priv = NULL,
- .users = 1,
- .writers = 1,
- .fops = &dvb_osd_fops,
- .kernel_ioctl = dvb_osd_ioctl,
-};
-#endif /* CONFIG_DVB_AV7110_OSD */
-
-
-static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
- u16 subpid, u16 pcrpid)
-{
- u16 aflags = 0;
-
- dprintk(4, "%p\n", av7110);
-
- if (vpid == 0x1fff || apid == 0x1fff ||
- ttpid == 0x1fff || subpid == 0x1fff || pcrpid == 0x1fff) {
- vpid = apid = ttpid = subpid = pcrpid = 0;
- av7110->pids[DMX_PES_VIDEO] = 0;
- av7110->pids[DMX_PES_AUDIO] = 0;
- av7110->pids[DMX_PES_TELETEXT] = 0;
- av7110->pids[DMX_PES_PCR] = 0;
- }
-
- if (av7110->audiostate.bypass_mode)
- aflags |= 0x8000;
-
- return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, MultiPID, 6,
- pcrpid, vpid, apid, ttpid, subpid, aflags);
-}
-
-int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
- u16 subpid, u16 pcrpid)
-{
- int ret = 0;
- dprintk(4, "%p\n", av7110);
-
- if (mutex_lock_interruptible(&av7110->pid_mutex))
- return -ERESTARTSYS;
-
- if (!(vpid & 0x8000))
- av7110->pids[DMX_PES_VIDEO] = vpid;
- if (!(apid & 0x8000))
- av7110->pids[DMX_PES_AUDIO] = apid;
- if (!(ttpid & 0x8000))
- av7110->pids[DMX_PES_TELETEXT] = ttpid;
- if (!(pcrpid & 0x8000))
- av7110->pids[DMX_PES_PCR] = pcrpid;
-
- av7110->pids[DMX_PES_SUBTITLE] = 0;
-
- if (av7110->fe_synced) {
- pcrpid = av7110->pids[DMX_PES_PCR];
- ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid);
- }
-
- mutex_unlock(&av7110->pid_mutex);
- return ret;
-}
-
-
-/******************************************************************************
- * hardware filter functions
- ******************************************************************************/
-
-static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter)
-{
- struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed;
- struct av7110 *av7110 = dvbdmxfeed->demux->priv;
- u16 buf[20];
- int ret, i;
- u16 handle;
-// u16 mode = 0x0320;
- u16 mode = 0xb96a;
-
- dprintk(4, "%p\n", av7110);
-
- if (av7110->full_ts)
- return 0;
-
- if (dvbdmxfilter->type == DMX_TYPE_SEC) {
- if (hw_sections) {
- buf[4] = (dvbdmxfilter->filter.filter_value[0] << 8) |
- dvbdmxfilter->maskandmode[0];
- for (i = 3; i < 18; i++)
- buf[i + 4 - 2] =
- (dvbdmxfilter->filter.filter_value[i] << 8) |
- dvbdmxfilter->maskandmode[i];
- mode = 4;
- }
- } else if ((dvbdmxfeed->ts_type & TS_PACKET) &&
- !(dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)) {
- av7110_p2t_init(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed);
- }
-
- buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter;
- buf[1] = 16;
- buf[2] = dvbdmxfeed->pid;
- buf[3] = mode;
-
- ret = av7110_fw_request(av7110, buf, 20, &handle, 1);
- if (ret != 0 || handle >= 32) {
- printk("dvb-ttpci: %s error buf %04x %04x %04x %04x "
- "ret %d handle %04x\n",
- __func__, buf[0], buf[1], buf[2], buf[3],
- ret, handle);
- dvbdmxfilter->hw_handle = 0xffff;
- if (!ret)
- ret = -1;
- return ret;
- }
-
- av7110->handle2filter[handle] = dvbdmxfilter;
- dvbdmxfilter->hw_handle = handle;
-
- return ret;
-}
-
-static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter)
-{
- struct av7110 *av7110 = dvbdmxfilter->feed->demux->priv;
- u16 buf[3];
- u16 answ[2];
- int ret;
- u16 handle;
-
- dprintk(4, "%p\n", av7110);
-
- if (av7110->full_ts)
- return 0;
-
- handle = dvbdmxfilter->hw_handle;
- if (handle >= 32) {
- printk("%s tried to stop invalid filter %04x, filter type = %x\n",
- __func__, handle, dvbdmxfilter->type);
- return -EINVAL;
- }
-
- av7110->handle2filter[handle] = NULL;
-
- buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter;
- buf[1] = 1;
- buf[2] = handle;
- ret = av7110_fw_request(av7110, buf, 3, answ, 2);
- if (ret != 0 || answ[1] != handle) {
- printk("dvb-ttpci: %s error cmd %04x %04x %04x ret %x "
- "resp %04x %04x pid %d\n",
- __func__, buf[0], buf[1], buf[2], ret,
- answ[0], answ[1], dvbdmxfilter->feed->pid);
- if (!ret)
- ret = -1;
- }
- return ret;
-}
-
-
-static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct av7110 *av7110 = dvbdmx->priv;
- u16 *pid = dvbdmx->pids, npids[5];
- int i;
- int ret = 0;
-
- dprintk(4, "%p\n", av7110);
-
- npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
- i = dvbdmxfeed->pes_type;
- npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
- if ((i == 2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) {
- npids[i] = 0;
- ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
- if (!ret)
- ret = StartHWFilter(dvbdmxfeed->filter);
- return ret;
- }
- if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) {
- ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
- if (ret)
- return ret;
- }
-
- if (dvbdmxfeed->pes_type < 2 && npids[0])
- if (av7110->fe_synced)
- {
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
- if (ret)
- return ret;
- }
-
- if ((dvbdmxfeed->ts_type & TS_PACKET) && !av7110->full_ts) {
- if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000))
- ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed);
- if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000))
- ret = av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed);
- }
- return ret;
-}
-
-static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
- struct av7110 *av7110 = dvbdmx->priv;
- u16 *pid = dvbdmx->pids, npids[5];
- int i;
-
- int ret = 0;
-
- dprintk(4, "%p\n", av7110);
-
- if (dvbdmxfeed->pes_type <= 1) {
- ret = av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO);
- if (ret)
- return ret;
- if (!av7110->rec_mode)
- dvbdmx->recording = 0;
- if (!av7110->playing)
- dvbdmx->playing = 0;
- }
- npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
- i = dvbdmxfeed->pes_type;
- switch (i) {
- case 2: //teletext
- if (dvbdmxfeed->ts_type & TS_PACKET)
- ret = StopHWFilter(dvbdmxfeed->filter);
- npids[2] = 0;
- break;
- case 0:
- case 1:
- case 4:
- if (!pids_off)
- return 0;
- npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
- break;
- }
- if (!ret)
- ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
- return ret;
-}
-
-static int av7110_start_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *av7110 = demux->priv;
- int ret = 0;
-
- dprintk(4, "%p\n", av7110);
-
- if (!demux->dmx.frontend)
- return -EINVAL;
-
- if (!av7110->full_ts && feed->pid > 0x1fff)
- return -EINVAL;
-
- if (feed->type == DMX_TYPE_TS) {
- if ((feed->ts_type & TS_DECODER) &&
- (feed->pes_type <= DMX_TS_PES_PCR)) {
- switch (demux->dmx.frontend->source) {
- case DMX_MEMORY_FE:
- if (feed->ts_type & TS_DECODER)
- if (feed->pes_type < 2 &&
- !(demux->pids[0] & 0x8000) &&
- !(demux->pids[1] & 0x8000)) {
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
- ret = av7110_av_start_play(av7110,RP_AV);
- if (!ret)
- demux->playing = 1;
- }
- break;
- default:
- ret = dvb_feed_start_pid(feed);
- break;
- }
- } else if ((feed->ts_type & TS_PACKET) &&
- (demux->dmx.frontend->source != DMX_MEMORY_FE)) {
- ret = StartHWFilter(feed->filter);
- }
- }
-
- if (av7110->full_ts) {
- budget_start_feed(feed);
- return ret;
- }
-
- if (feed->type == DMX_TYPE_SEC) {
- int i;
-
- for (i = 0; i < demux->filternum; i++) {
- if (demux->filter[i].state != DMX_STATE_READY)
- continue;
- if (demux->filter[i].type != DMX_TYPE_SEC)
- continue;
- if (demux->filter[i].filter.parent != &feed->feed.sec)
- continue;
- demux->filter[i].state = DMX_STATE_GO;
- if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
- ret = StartHWFilter(&demux->filter[i]);
- if (ret)
- break;
- }
- }
- }
-
- return ret;
-}
-
-
-static int av7110_stop_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *av7110 = demux->priv;
- int i, rc, ret = 0;
- dprintk(4, "%p\n", av7110);
-
- if (feed->type == DMX_TYPE_TS) {
- if (feed->ts_type & TS_DECODER) {
- if (feed->pes_type >= DMX_TS_PES_OTHER ||
- !demux->pesfilter[feed->pes_type])
- return -EINVAL;
- demux->pids[feed->pes_type] |= 0x8000;
- demux->pesfilter[feed->pes_type] = NULL;
- }
- if (feed->ts_type & TS_DECODER &&
- feed->pes_type < DMX_TS_PES_OTHER) {
- ret = dvb_feed_stop_pid(feed);
- } else
- if ((feed->ts_type & TS_PACKET) &&
- (demux->dmx.frontend->source != DMX_MEMORY_FE))
- ret = StopHWFilter(feed->filter);
- }
-
- if (av7110->full_ts) {
- budget_stop_feed(feed);
- return ret;
- }
-
- if (feed->type == DMX_TYPE_SEC) {
- for (i = 0; i<demux->filternum; i++) {
- if (demux->filter[i].state == DMX_STATE_GO &&
- demux->filter[i].filter.parent == &feed->feed.sec) {
- demux->filter[i].state = DMX_STATE_READY;
- if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
- rc = StopHWFilter(&demux->filter[i]);
- if (!ret)
- ret = rc;
- /* keep going, stop as many filters as possible */
- }
- }
- }
- }
-
- return ret;
-}
-
-
-static void restart_feeds(struct av7110 *av7110)
-{
- struct dvb_demux *dvbdmx = &av7110->demux;
- struct dvb_demux_feed *feed;
- int mode;
- int feeding;
- int i, j;
-
- dprintk(4, "%p\n", av7110);
-
- mode = av7110->playing;
- av7110->playing = 0;
- av7110->rec_mode = 0;
-
- feeding = av7110->feeding1; /* full_ts mod */
-
- for (i = 0; i < dvbdmx->feednum; i++) {
- feed = &dvbdmx->feed[i];
- if (feed->state == DMX_STATE_GO) {
- if (feed->type == DMX_TYPE_SEC) {
- for (j = 0; j < dvbdmx->filternum; j++) {
- if (dvbdmx->filter[j].type != DMX_TYPE_SEC)
- continue;
- if (dvbdmx->filter[j].filter.parent != &feed->feed.sec)
- continue;
- if (dvbdmx->filter[j].state == DMX_STATE_GO)
- dvbdmx->filter[j].state = DMX_STATE_READY;
- }
- }
- av7110_start_feed(feed);
- }
- }
-
- av7110->feeding1 = feeding; /* full_ts mod */
-
- if (mode)
- av7110_av_start_play(av7110, mode);
-}
-
-static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
- uint64_t *stc, unsigned int *base)
-{
- int ret;
- u16 fwstc[4];
- u16 tag = ((COMTYPE_REQUEST << 8) + ReqSTC);
- struct dvb_demux *dvbdemux;
- struct av7110 *av7110;
-
- /* pointer casting paranoia... */
- BUG_ON(!demux);
- dvbdemux = demux->priv;
- BUG_ON(!dvbdemux);
- av7110 = dvbdemux->priv;
-
- dprintk(4, "%p\n", av7110);
-
- if (num != 0)
- return -EINVAL;
-
- ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4);
- if (ret) {
- printk(KERN_ERR "%s: av7110_fw_request error\n", __func__);
- return ret;
- }
- dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n",
- fwstc[0], fwstc[1], fwstc[2], fwstc[3]);
-
- *stc = (((uint64_t) ((fwstc[3] & 0x8000) >> 15)) << 32) |
- (((uint64_t) fwstc[1]) << 16) | ((uint64_t) fwstc[0]);
- *base = 1;
-
- dprintk(4, "stc = %lu\n", (unsigned long)*stc);
-
- return 0;
-}
-
-
-/******************************************************************************
- * SEC device file operations
- ******************************************************************************/
-
-
-static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- switch (tone) {
- case SEC_TONE_ON:
- return Set22K(av7110, 1);
-
- case SEC_TONE_OFF:
- return Set22K(av7110, 0);
-
- default:
- return -EINVAL;
- }
-}
-
-static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe,
- struct dvb_diseqc_master_cmd* cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- return av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1);
-}
-
-static int av7110_diseqc_send_burst(struct dvb_frontend* fe,
- fe_sec_mini_cmd_t minicmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- return av7110_diseqc_send(av7110, 0, NULL, minicmd);
-}
-
-/* simplified code from budget-core.c */
-static int stop_ts_capture(struct av7110 *budget)
-{
- dprintk(2, "budget: %p\n", budget);
-
- if (--budget->feeding1)
- return budget->feeding1;
- saa7146_write(budget->dev, MC1, MASK_20); /* DMA3 off */
- SAA7146_IER_DISABLE(budget->dev, MASK_10);
- SAA7146_ISR_CLEAR(budget->dev, MASK_10);
- return 0;
-}
-
-static int start_ts_capture(struct av7110 *budget)
-{
- dprintk(2, "budget: %p\n", budget);
-
- if (budget->feeding1)
- return ++budget->feeding1;
- memset(budget->grabbing, 0x00, TS_BUFLEN);
- budget->ttbp = 0;
- SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
- SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
- saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
- return ++budget->feeding1;
-}
-
-static int budget_start_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *budget = demux->priv;
- int status;
-
- dprintk(2, "av7110: %p\n", budget);
-
- spin_lock(&budget->feedlock1);
- feed->pusi_seen = 0; /* have a clean section start */
- status = start_ts_capture(budget);
- spin_unlock(&budget->feedlock1);
- return status;
-}
-
-static int budget_stop_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *budget = demux->priv;
- int status;
-
- dprintk(2, "budget: %p\n", budget);
-
- spin_lock(&budget->feedlock1);
- status = stop_ts_capture(budget);
- spin_unlock(&budget->feedlock1);
- return status;
-}
-
-static void vpeirq(unsigned long cookie)
-{
- struct av7110 *budget = (struct av7110 *)cookie;
- u8 *mem = (u8 *) (budget->grabbing);
- u32 olddma = budget->ttbp;
- u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
- struct dvb_demux *demux = budget->full_ts ? &budget->demux : &budget->demux1;
-
- /* nearest lower position divisible by 188 */
- newdma -= newdma % 188;
-
- if (newdma >= TS_BUFLEN)
- return;
-
- budget->ttbp = newdma;
-
- if (!budget->feeding1 || (newdma == olddma))
- return;
-
- /* Ensure streamed PCI data is synced to CPU */
- pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
-
-#if 0
- /* track rps1 activity */
- printk("vpeirq: %02x Event Counter 1 0x%04x\n",
- mem[olddma],
- saa7146_read(budget->dev, EC1R) & 0x3fff);
-#endif
-
- if (newdma > olddma)
- /* no wraparound, dump olddma..newdma */
- dvb_dmx_swfilter_packets(demux, mem + olddma, (newdma - olddma) / 188);
- else {
- /* wraparound, dump olddma..buflen and 0..newdma */
- dvb_dmx_swfilter_packets(demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
- dvb_dmx_swfilter_packets(demux, mem, newdma / 188);
- }
-}
-
-static int av7110_register(struct av7110 *av7110)
-{
- int ret, i;
- struct dvb_demux *dvbdemux = &av7110->demux;
- struct dvb_demux *dvbdemux1 = &av7110->demux1;
-
- dprintk(4, "%p\n", av7110);
-
- if (av7110->registered)
- return -1;
-
- av7110->registered = 1;
-
- dvbdemux->priv = (void *) av7110;
-
- for (i = 0; i < 32; i++)
- av7110->handle2filter[i] = NULL;
-
- dvbdemux->filternum = (av7110->full_ts) ? 256 : 32;
- dvbdemux->feednum = (av7110->full_ts) ? 256 : 32;
- dvbdemux->start_feed = av7110_start_feed;
- dvbdemux->stop_feed = av7110_stop_feed;
- dvbdemux->write_to_decoder = av7110_write_to_decoder;
- dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING);
-
- dvb_dmx_init(&av7110->demux);
- av7110->demux.dmx.get_stc = dvb_get_stc;
-
- av7110->dmxdev.filternum = (av7110->full_ts) ? 256 : 32;
- av7110->dmxdev.demux = &dvbdemux->dmx;
- av7110->dmxdev.capabilities = 0;
-
- dvb_dmxdev_init(&av7110->dmxdev, &av7110->dvb_adapter);
-
- av7110->hw_frontend.source = DMX_FRONTEND_0;
-
- ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
-
- if (ret < 0)
- return ret;
-
- av7110->mem_frontend.source = DMX_MEMORY_FE;
-
- ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
-
- if (ret < 0)
- return ret;
-
- ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx,
- &av7110->hw_frontend);
- if (ret < 0)
- return ret;
-
- av7110_av_register(av7110);
- av7110_ca_register(av7110);
-
-#ifdef CONFIG_DVB_AV7110_OSD
- dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev,
- &dvbdev_osd, av7110, DVB_DEVICE_OSD);
-#endif
-
- dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
-
- if (budgetpatch) {
- /* initialize software demux1 without its own frontend
- * demux1 hardware is connected to frontend0 of demux0
- */
- dvbdemux1->priv = (void *) av7110;
-
- dvbdemux1->filternum = 256;
- dvbdemux1->feednum = 256;
- dvbdemux1->start_feed = budget_start_feed;
- dvbdemux1->stop_feed = budget_stop_feed;
- dvbdemux1->write_to_decoder = NULL;
-
- dvbdemux1->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING);
-
- dvb_dmx_init(&av7110->demux1);
-
- av7110->dmxdev1.filternum = 256;
- av7110->dmxdev1.demux = &dvbdemux1->dmx;
- av7110->dmxdev1.capabilities = 0;
-
- dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter);
-
- dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
- printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
- }
- return 0;
-}
-
-
-static void dvb_unregister(struct av7110 *av7110)
-{
- struct dvb_demux *dvbdemux = &av7110->demux;
- struct dvb_demux *dvbdemux1 = &av7110->demux1;
-
- dprintk(4, "%p\n", av7110);
-
- if (!av7110->registered)
- return;
-
- if (budgetpatch) {
- dvb_net_release(&av7110->dvb_net1);
- dvbdemux->dmx.close(&dvbdemux1->dmx);
- dvb_dmxdev_release(&av7110->dmxdev1);
- dvb_dmx_release(&av7110->demux1);
- }
-
- dvb_net_release(&av7110->dvb_net);
-
- dvbdemux->dmx.close(&dvbdemux->dmx);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
-
- dvb_dmxdev_release(&av7110->dmxdev);
- dvb_dmx_release(&av7110->demux);
-
- if (av7110->fe != NULL) {
- dvb_unregister_frontend(av7110->fe);
- dvb_frontend_detach(av7110->fe);
- }
- dvb_unregister_device(av7110->osd_dev);
- av7110_av_unregister(av7110);
- av7110_ca_unregister(av7110);
-}
-
-
-/****************************************************************************
- * I2C client commands
- ****************************************************************************/
-
-int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val)
-{
- u8 msg[2] = { reg, val };
- struct i2c_msg msgs;
-
- msgs.flags = 0;
- msgs.addr = id / 2;
- msgs.len = 2;
- msgs.buf = msg;
- return i2c_transfer(&av7110->i2c_adap, &msgs, 1);
-}
-
-u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg)
-{
- u8 mm1[] = {0x00};
- u8 mm2[] = {0x00};
- struct i2c_msg msgs[2];
-
- msgs[0].flags = 0;
- msgs[1].flags = I2C_M_RD;
- msgs[0].addr = msgs[1].addr = id / 2;
- mm1[0] = reg;
- msgs[0].len = 1; msgs[1].len = 1;
- msgs[0].buf = mm1; msgs[1].buf = mm2;
- i2c_transfer(&av7110->i2c_adap, msgs, 2);
-
- return mm2[0];
-}
-
-/****************************************************************************
- * INITIALIZATION
- ****************************************************************************/
-
-
-static int check_firmware(struct av7110* av7110)
-{
- u32 crc = 0, len = 0;
- unsigned char *ptr;
-
- /* check for firmware magic */
- ptr = av7110->bin_fw;
- if (ptr[0] != 'A' || ptr[1] != 'V' ||
- ptr[2] != 'F' || ptr[3] != 'W') {
- printk("dvb-ttpci: this is not an av7110 firmware\n");
- return -EINVAL;
- }
- ptr += 4;
-
- /* check dpram file */
- crc = get_unaligned_be32(ptr);
- ptr += 4;
- len = get_unaligned_be32(ptr);
- ptr += 4;
- if (len >= 512) {
- printk("dvb-ttpci: dpram file is way too big.\n");
- return -EINVAL;
- }
- if (crc != crc32_le(0, ptr, len)) {
- printk("dvb-ttpci: crc32 of dpram file does not match.\n");
- return -EINVAL;
- }
- av7110->bin_dpram = ptr;
- av7110->size_dpram = len;
- ptr += len;
-
- /* check root file */
- crc = get_unaligned_be32(ptr);
- ptr += 4;
- len = get_unaligned_be32(ptr);
- ptr += 4;
-
- if (len <= 200000 || len >= 300000 ||
- len > ((av7110->bin_fw + av7110->size_fw) - ptr)) {
- printk("dvb-ttpci: root file has strange size (%d). aborting.\n", len);
- return -EINVAL;
- }
- if( crc != crc32_le(0, ptr, len)) {
- printk("dvb-ttpci: crc32 of root file does not match.\n");
- return -EINVAL;
- }
- av7110->bin_root = ptr;
- av7110->size_root = len;
- return 0;
-}
-
-static void put_firmware(struct av7110* av7110)
-{
- vfree(av7110->bin_fw);
-}
-
-static int get_firmware(struct av7110* av7110)
-{
- int ret;
- const struct firmware *fw;
-
- /* request the av7110 firmware, this will block until someone uploads it */
- ret = request_firmware(&fw, "dvb-ttpci-01.fw", &av7110->dev->pci->dev);
- if (ret) {
- if (ret == -ENOENT) {
- printk(KERN_ERR "dvb-ttpci: could not load firmware,"
- " file not found: dvb-ttpci-01.fw\n");
- printk(KERN_ERR "dvb-ttpci: usually this should be in "
- "/usr/lib/hotplug/firmware or /lib/firmware\n");
- printk(KERN_ERR "dvb-ttpci: and can be downloaded from"
- " http://www.linuxtv.org/download/dvb/firmware/\n");
- } else
- printk(KERN_ERR "dvb-ttpci: cannot request firmware"
- " (error %i)\n", ret);
- return -EINVAL;
- }
-
- if (fw->size <= 200000) {
- printk("dvb-ttpci: this firmware is way too small.\n");
- release_firmware(fw);
- return -EINVAL;
- }
-
- /* check if the firmware is available */
- av7110->bin_fw = vmalloc(fw->size);
- if (NULL == av7110->bin_fw) {
- dprintk(1, "out of memory\n");
- release_firmware(fw);
- return -ENOMEM;
- }
-
- memcpy(av7110->bin_fw, fw->data, fw->size);
- av7110->size_fw = fw->size;
- if ((ret = check_firmware(av7110)))
- vfree(av7110->bin_fw);
-
- release_firmware(fw);
- return ret;
-}
-
-static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u8 pwr = 0;
- u8 buf[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- u32 div = (p->frequency + 479500) / 125;
-
- if (p->frequency > 2000000)
- pwr = 3;
- else if (p->frequency > 1800000)
- pwr = 2;
- else if (p->frequency > 1600000)
- pwr = 1;
- else if (p->frequency > 1200000)
- pwr = 0;
- else if (p->frequency >= 1100000)
- pwr = 1;
- else
- pwr = 2;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = ((div & 0x18000) >> 10) | 0x95;
- buf[3] = (pwr << 6) | 0x30;
-
- // NOTE: since we're using a prescaler of 2, we set the
- // divisor frequency to 62.5kHz and divide by 125 above
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1x93_config alps_bsrv2_config = {
- .demod_address = 0x08,
- .xin = 90100000UL,
- .invert_pwm = 0,
-};
-
-static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (p->frequency + 35937500 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x85 | ((div >> 10) & 0x60);
- data[3] = (p->frequency < 174000000 ? 0x88 : p->frequency < 470000000 ? 0x84 : 0x81);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1820_config alps_tdbe2_config = {
- .demod_address = 0x09,
- .xin = 57840000UL,
- .invert = 1,
- .selagc = VES1820_SELAGC_SIGNAMPERR,
-};
-
-
-
-
-static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = p->frequency / 125;
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = 0x00;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct tda8083_config grundig_29504_451_config = {
- .demod_address = 0x68,
-};
-
-
-
-static int philips_cd1516_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u32 f = p->frequency;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (f + 36125000 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1820_config philips_cd1516_config = {
- .demod_address = 0x09,
- .xin = 57840000UL,
- .invert = 1,
- .selagc = VES1820_SELAGC_SIGNAMPERR,
-};
-
-
-
-static int alps_tdlb7_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div, pwr;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (p->frequency + 36200000) / 166666;
-
- if (p->frequency <= 782000000)
- pwr = 1;
- else
- pwr = 2;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x85;
- data[3] = pwr << 6;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
-{
-#if defined(CONFIG_DVB_SP8870) || defined(CONFIG_DVB_SP8870_MODULE)
- struct av7110* av7110 = fe->dvb->priv;
-
- return request_firmware(fw, name, &av7110->dev->pci->dev);
-#else
- return -EINVAL;
-#endif
-}
-
-static struct sp8870_config alps_tdlb7_config = {
-
- .demod_address = 0x71,
- .request_firmware = alps_tdlb7_request_firmware,
-};
-
-
-static u8 nexusca_stv0297_inittab[] = {
- 0x80, 0x01,
- 0x80, 0x00,
- 0x81, 0x01,
- 0x81, 0x00,
- 0x00, 0x09,
- 0x01, 0x69,
- 0x03, 0x00,
- 0x04, 0x00,
- 0x07, 0x00,
- 0x08, 0x00,
- 0x20, 0x00,
- 0x21, 0x40,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x24, 0x40,
- 0x25, 0x88,
- 0x30, 0xff,
- 0x31, 0x00,
- 0x32, 0xff,
- 0x33, 0x00,
- 0x34, 0x50,
- 0x35, 0x7f,
- 0x36, 0x00,
- 0x37, 0x20,
- 0x38, 0x00,
- 0x40, 0x1c,
- 0x41, 0xff,
- 0x42, 0x29,
- 0x43, 0x00,
- 0x44, 0xff,
- 0x45, 0x00,
- 0x46, 0x00,
- 0x49, 0x04,
- 0x4a, 0x00,
- 0x4b, 0x7b,
- 0x52, 0x30,
- 0x55, 0xae,
- 0x56, 0x47,
- 0x57, 0xe1,
- 0x58, 0x3a,
- 0x5a, 0x1e,
- 0x5b, 0x34,
- 0x60, 0x00,
- 0x63, 0x00,
- 0x64, 0x00,
- 0x65, 0x00,
- 0x66, 0x00,
- 0x67, 0x00,
- 0x68, 0x00,
- 0x69, 0x00,
- 0x6a, 0x02,
- 0x6b, 0x00,
- 0x70, 0xff,
- 0x71, 0x00,
- 0x72, 0x00,
- 0x73, 0x00,
- 0x74, 0x0c,
- 0x80, 0x00,
- 0x81, 0x00,
- 0x82, 0x00,
- 0x83, 0x00,
- 0x84, 0x04,
- 0x85, 0x80,
- 0x86, 0x24,
- 0x87, 0x78,
- 0x88, 0x10,
- 0x89, 0x00,
- 0x90, 0x01,
- 0x91, 0x01,
- 0xa0, 0x04,
- 0xa1, 0x00,
- 0xa2, 0x00,
- 0xb0, 0x91,
- 0xb1, 0x0b,
- 0xc0, 0x53,
- 0xc1, 0x70,
- 0xc2, 0x12,
- 0xd0, 0x00,
- 0xd1, 0x00,
- 0xd2, 0x00,
- 0xd3, 0x00,
- 0xd4, 0x00,
- 0xd5, 0x00,
- 0xde, 0x00,
- 0xdf, 0x00,
- 0x61, 0x49,
- 0x62, 0x0b,
- 0x53, 0x08,
- 0x59, 0x08,
- 0xff, 0xff,
-};
-
-static int nexusca_stv0297_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) };
- struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 };
- int i;
-
- div = (p->frequency + 36150000 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0xce;
-
- if (p->frequency < 45000000)
- return -EINVAL;
- else if (p->frequency < 137000000)
- data[3] = 0x01;
- else if (p->frequency < 403000000)
- data[3] = 0x02;
- else if (p->frequency < 860000000)
- data[3] = 0x04;
- else
- return -EINVAL;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) {
- printk("nexusca: pll transfer failed!\n");
- return -EIO;
- }
-
- // wait for PLL lock
- for(i = 0; i < 20; i++) {
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1)
- if (data[0] & 0x40) break;
- msleep(10);
- }
-
- return 0;
-}
-
-static struct stv0297_config nexusca_stv0297_config = {
-
- .demod_address = 0x1C,
- .inittab = nexusca_stv0297_inittab,
- .invert = 1,
- .stop_during_read = 1,
-};
-
-
-
-static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct av7110* av7110 = fe->dvb->priv;
- u32 div;
- u8 cfg, cpump, band_select;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (36125000 + p->frequency) / 166666;
-
- cfg = 0x88;
-
- if (p->frequency < 175000000)
- cpump = 2;
- else if (p->frequency < 390000000)
- cpump = 1;
- else if (p->frequency < 470000000)
- cpump = 2;
- else if (p->frequency < 750000000)
- cpump = 1;
- else
- cpump = 3;
-
- if (p->frequency < 175000000)
- band_select = 0x0e;
- else if (p->frequency < 470000000)
- band_select = 0x05;
- else
- band_select = 0x03;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = ((div >> 10) & 0x60) | cfg;
- data[3] = (cpump << 6) | band_select;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO;
- return 0;
-}
-
-static struct l64781_config grundig_29504_401_config = {
- .demod_address = 0x55,
-};
-
-
-
-static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status)
-{
- int ret = 0;
- int synced = (status & FE_HAS_LOCK) ? 1 : 0;
-
- av7110->fe_status = status;
-
- if (av7110->fe_synced == synced)
- return 0;
-
- if (av7110->playing) {
- av7110->fe_synced = synced;
- return 0;
- }
-
- if (mutex_lock_interruptible(&av7110->pid_mutex))
- return -ERESTARTSYS;
-
- if (synced) {
- ret = SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO],
- av7110->pids[DMX_PES_AUDIO],
- av7110->pids[DMX_PES_TELETEXT], 0,
- av7110->pids[DMX_PES_PCR]);
- if (!ret)
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
- } else {
- ret = SetPIDs(av7110, 0, 0, 0, 0, 0);
- if (!ret) {
- ret = av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0);
- if (!ret)
- ret = av7110_wait_msgstate(av7110, GPMQBusy);
- }
- }
-
- if (!ret)
- av7110->fe_synced = synced;
-
- mutex_unlock(&av7110->pid_mutex);
- return ret;
-}
-
-static int av7110_fe_set_frontend(struct dvb_frontend *fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_set_frontend(fe);
-
- return ret;
-}
-
-static int av7110_fe_init(struct dvb_frontend* fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_init(fe);
- return ret;
-}
-
-static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- /* call the real implementation */
- int ret = av7110->fe_read_status(fe, status);
- if (!ret)
- if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK))
- ret = av7110_fe_lock_fix(av7110, *status);
- return ret;
-}
-
-static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_diseqc_reset_overload(fe);
- return ret;
-}
-
-static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe,
- struct dvb_diseqc_master_cmd* cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_master_cmd = *cmd;
- ret = av7110->fe_diseqc_send_master_cmd(fe, cmd);
- }
- return ret;
-}
-
-static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_minicmd = minicmd;
- ret = av7110->fe_diseqc_send_burst(fe, minicmd);
- }
- return ret;
-}
-
-static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_tone = tone;
- ret = av7110->fe_set_tone(fe, tone);
- }
- return ret;
-}
-
-static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret) {
- av7110->saved_voltage = voltage;
- ret = av7110->fe_set_voltage(fe, voltage);
- }
- return ret;
-}
-
-static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned long cmd)
-{
- struct av7110* av7110 = fe->dvb->priv;
-
- int ret = av7110_fe_lock_fix(av7110, 0);
- if (!ret)
- ret = av7110->fe_dishnetwork_send_legacy_command(fe, cmd);
- return ret;
-}
-
-static void dvb_s_recover(struct av7110* av7110)
-{
- av7110_fe_init(av7110->fe);
-
- av7110_fe_set_voltage(av7110->fe, av7110->saved_voltage);
- if (av7110->saved_master_cmd.msg_len) {
- msleep(20);
- av7110_fe_diseqc_send_master_cmd(av7110->fe, &av7110->saved_master_cmd);
- }
- msleep(20);
- av7110_fe_diseqc_send_burst(av7110->fe, av7110->saved_minicmd);
- msleep(20);
- av7110_fe_set_tone(av7110->fe, av7110->saved_tone);
-
- av7110_fe_set_frontend(av7110->fe);
-}
-
-static u8 read_pwm(struct av7110* av7110)
-{
- u8 b = 0xff;
- u8 pwm;
- struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
- { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
-
- if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
- pwm = 0x48;
-
- return pwm;
-}
-
-static int frontend_init(struct av7110 *av7110)
-{
- int ret;
-
- if (av7110->dev->pci->subsystem_vendor == 0x110a) {
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
- av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config,
- &av7110->i2c_adap, read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
- }
- break;
- }
-
- } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) {
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
- case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X
- case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
-
- // try the ALPS BSRV2 first of all
- av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- break;
- }
-
- // try the ALPS BSRU6 now
- av7110->fe = dvb_attach(stv0299_attach, &alps_bsru6_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
- av7110->fe->tuner_priv = &av7110->i2c_adap;
-
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- break;
- }
-
- // Try the grundig 29504-451
- av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- break;
- }
-
- /* Try DVB-C cards */
- switch(av7110->dev->pci->subsystem_device) {
- case 0x0000:
- /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
- av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config, &av7110->i2c_adap,
- read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
- }
- break;
- case 0x0003:
- /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
- av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap,
- read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
- }
- break;
- }
- break;
-
- case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
- // try ALPS TDLB7 first, then Grundig 29504-401
- av7110->fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
- break;
- }
- /* fall-thru */
-
- case 0x0008: // Hauppauge/TT DVB-T
- // Grundig 29504-401
- av7110->fe = dvb_attach(l64781_attach, &grundig_29504_401_config, &av7110->i2c_adap);
- if (av7110->fe)
- av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
- break;
-
- case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
-
- av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
- }
- break;
-
- case 0x0004: // Galaxis DVB-S rev1.3
- /* ALPS BSRV2 */
- av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- }
- break;
-
- case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
- /* Grundig 29504-451 */
- av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
- av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
- av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
- av7110->fe->ops.set_tone = av7110_set_tone;
- av7110->recover = dvb_s_recover;
- }
- break;
-
- case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
-
- av7110->fe = dvb_attach(stv0297_attach, &nexusca_stv0297_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
-
- /* set TDA9819 into DVB mode */
- saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
- saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
-
- /* tuner on this needs a slower i2c bus speed */
- av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
- break;
- }
- break;
-
- case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */
- /* ALPS BSBE1 */
- av7110->fe = dvb_attach(stv0299_attach, &alps_bsbe1_config, &av7110->i2c_adap);
- if (av7110->fe) {
- av7110->fe->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
- av7110->fe->tuner_priv = &av7110->i2c_adap;
-
- if (dvb_attach(lnbp21_attach, av7110->fe, &av7110->i2c_adap, 0, 0) == NULL) {
- printk("dvb-ttpci: LNBP21 not found!\n");
- if (av7110->fe->ops.release)
- av7110->fe->ops.release(av7110->fe);
- av7110->fe = NULL;
- } else {
- av7110->fe->ops.dishnetwork_send_legacy_command = NULL;
- av7110->recover = dvb_s_recover;
- }
- }
- break;
- }
- }
-
- if (!av7110->fe) {
- /* FIXME: propagate the failure code from the lower layers */
- ret = -ENOMEM;
- printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- av7110->dev->pci->vendor,
- av7110->dev->pci->device,
- av7110->dev->pci->subsystem_vendor,
- av7110->dev->pci->subsystem_device);
- } else {
- FE_FUNC_OVERRIDE(av7110->fe->ops.init, av7110->fe_init, av7110_fe_init);
- FE_FUNC_OVERRIDE(av7110->fe->ops.read_status, av7110->fe_read_status, av7110_fe_read_status);
- FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
- FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
- FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
- FE_FUNC_OVERRIDE(av7110->fe->ops.set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
- FE_FUNC_OVERRIDE(av7110->fe->ops.set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage);
- FE_FUNC_OVERRIDE(av7110->fe->ops.dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
- FE_FUNC_OVERRIDE(av7110->fe->ops.set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
-
- ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
- if (ret < 0) {
- printk("av7110: Frontend registration failed!\n");
- dvb_frontend_detach(av7110->fe);
- av7110->fe = NULL;
- }
- }
- return ret;
-}
-
-/* Budgetpatch note:
- * Original hardware design by Roberto Deza:
- * There is a DVB_Wiki at
- * http://www.linuxtv.org/
- *
- * New software triggering design by Emard that works on
- * original Roberto Deza's hardware:
- *
- * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin.
- * GPIO3 is in budget-patch hardware connectd to port B VSYNC
- * HS is an internal event of 7146, accessible with RPS
- * and temporarily raised high every n lines
- * (n in defined in the RPS_THRESH1 counter threshold)
- * I think HS is raised high on the beginning of the n-th line
- * and remains high until this n-th line that triggered
- * it is completely received. When the receiption of n-th line
- * ends, HS is lowered.
- *
- * To transmit data over DMA, 7146 needs changing state at
- * port B VSYNC pin. Any changing of port B VSYNC will
- * cause some DMA data transfer, with more or less packets loss.
- * It depends on the phase and frequency of VSYNC and
- * the way of 7146 is instructed to trigger on port B (defined
- * in DD1_INIT register, 3rd nibble from the right valid
- * numbers are 0-7, see datasheet)
- *
- * The correct triggering can minimize packet loss,
- * dvbtraffic should give this stable bandwidths:
- * 22k transponder = 33814 kbit/s
- * 27.5k transponder = 38045 kbit/s
- * by experiment it is found that the best results
- * (stable bandwidths and almost no packet loss)
- * are obtained using DD1_INIT triggering number 2
- * (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
- * and a VSYNC phase that occurs in the middle of DMA transfer
- * (about byte 188*512=96256 in the DMA window).
- *
- * Phase of HS is still not clear to me how to control,
- * It just happens to be so. It can be seen if one enables
- * RPS_IRQ and print Event Counter 1 in vpeirq(). Every
- * time RPS_INTERRUPT is called, the Event Counter 1 will
- * increment. That's how the 7146 is programmed to do event
- * counting in this budget-patch.c
- * I *think* HPS setting has something to do with the phase
- * of HS but I can't be 100% sure in that.
- *
- * hardware debug note: a working budget card (including budget patch)
- * with vpeirq() interrupt setup in mode "0x90" (every 64K) will
- * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
- * and that means 3*25=75 Hz of interrupt freqency, as seen by
- * watch cat /proc/interrupts
- *
- * If this frequency is 3x lower (and data received in the DMA
- * buffer don't start with 0x47, but in the middle of packets,
- * whose lengths appear to be like 188 292 188 104 etc.
- * this means VSYNC line is not connected in the hardware.
- * (check soldering pcb and pins)
- * The same behaviour of missing VSYNC can be duplicated on budget
- * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble.
- */
-static int __devinit av7110_attach(struct saa7146_dev* dev,
- struct saa7146_pci_extension_data *pci_ext)
-{
- const int length = TS_WIDTH * TS_HEIGHT;
- struct pci_dev *pdev = dev->pci;
- struct av7110 *av7110;
- struct task_struct *thread;
- int ret, count = 0;
-
- dprintk(4, "dev: %p\n", dev);
-
- /* Set RPS_IRQ to 1 to track rps1 activity.
- * Enabling this won't send any interrupt to PC CPU.
- */
-#define RPS_IRQ 0
-
- if (budgetpatch == 1) {
- budgetpatch = 0;
- /* autodetect the presence of budget patch
- * this only works if saa7146 has been recently
- * reset with with MASK_31 to MC1
- *
- * will wait for VBI_B event (vertical blank at port B)
- * and will reset GPIO3 after VBI_B is detected.
- * (GPIO3 should be raised high by CPU to
- * test if GPIO3 will generate vertical blank signal
- * in budget patch GPIO3 is connected to VSYNC_B
- */
-
- /* RESET SAA7146 */
- saa7146_write(dev, MC1, MASK_31);
- /* autodetection success seems to be time-dependend after reset */
-
- /* Fix VSYNC level */
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- /* set vsync_b triggering */
- saa7146_write(dev, DD1_STREAM_B, 0);
- /* port B VSYNC at rising edge */
- saa7146_write(dev, DD1_INIT, 0x00000200);
- saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
- saa7146_write(dev, MC2,
- 1 * (MASK_08 | MASK_24) | // BRS control
- 0 * (MASK_09 | MASK_25) | // a
- 1 * (MASK_10 | MASK_26) | // b
- 0 * (MASK_06 | MASK_22) | // HPS_CTRL1
- 0 * (MASK_05 | MASK_21) | // HPS_CTRL2
- 0 * (MASK_01 | MASK_15) // DEBI
- );
-
- /* start writing RPS1 code from beginning */
- count = 0;
- /* Disable RPS1 */
- saa7146_write(dev, MC1, MASK_29);
- /* RPS1 timeout disable */
- saa7146_write(dev, RPS_TOV1, 0);
- WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- /* issue RPS1 interrupt to increment counter */
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- WRITE_RPS1(CMD_STOP);
- /* Jump to begin of RPS program as safety measure (p37) */
- WRITE_RPS1(CMD_JUMP);
- WRITE_RPS1(dev->d_rps1.dma_handle);
-
-#if RPS_IRQ
- /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
- * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
- * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
- */
- saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
- /* set event counter 1 threshold to maximum allowed value (rEC p55) */
- saa7146_write(dev, ECT1R, 0x3fff );
-#endif
- /* Set RPS1 Address register to point to RPS code (r108 p42) */
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
- /* Enable RPS1, (rFC p33) */
- saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
-
- mdelay(10);
- /* now send VSYNC_B to rps1 by rising GPIO3 */
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- mdelay(10);
- /* if rps1 responded by lowering the GPIO3,
- * then we have budgetpatch hardware
- */
- if ((saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0) {
- budgetpatch = 1;
- printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n");
- }
- /* Disable RPS1 */
- saa7146_write(dev, MC1, ( MASK_29 ));
-#if RPS_IRQ
- printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
-#endif
- }
-
- /* prepare the av7110 device struct */
- av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL);
- if (!av7110) {
- dprintk(1, "out of memory\n");
- return -ENOMEM;
- }
-
- av7110->card_name = (char*) pci_ext->ext_priv;
- av7110->dev = dev;
- dev->ext_priv = av7110;
-
- ret = get_firmware(av7110);
- if (ret < 0)
- goto err_kfree_0;
-
- ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name,
- THIS_MODULE, &dev->pci->dev, adapter_nr);
- if (ret < 0)
- goto err_put_firmware_1;
-
- /* the Siemens DVB needs this if you want to have the i2c chips
- get recognized before the main driver is fully loaded */
- saa7146_write(dev, GPIO_CTRL, 0x500000);
-
- strlcpy(av7110->i2c_adap.name, pci_ext->ext_priv, sizeof(av7110->i2c_adap.name));
-
- saa7146_i2c_adapter_prepare(dev, &av7110->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */
-
- ret = i2c_add_adapter(&av7110->i2c_adap);
- if (ret < 0)
- goto err_dvb_unregister_adapter_2;
-
- ttpci_eeprom_parse_mac(&av7110->i2c_adap,
- av7110->dvb_adapter.proposed_mac);
- ret = -ENOMEM;
-
- /* full-ts mod? */
- if (full_ts)
- av7110->full_ts = true;
-
- /* check for full-ts flag in eeprom */
- if (i2c_readreg(av7110, 0xaa, 0) == 0x4f && i2c_readreg(av7110, 0xaa, 1) == 0x45) {
- u8 flags = i2c_readreg(av7110, 0xaa, 2);
- if (flags != 0xff && (flags & 0x01))
- av7110->full_ts = true;
- }
-
- if (av7110->full_ts) {
- printk(KERN_INFO "dvb-ttpci: full-ts mode enabled for saa7146 port B\n");
- spin_lock_init(&av7110->feedlock1);
- av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
- &av7110->pt);
- if (!av7110->grabbing)
- goto err_i2c_del_3;
-
- saa7146_write(dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(dev, MC2, (MASK_10 | MASK_26));
-
- saa7146_write(dev, DD1_INIT, 0x00000600);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
-
- saa7146_write(dev, BRS_CTRL, 0x60000000);
- saa7146_write(dev, MC2, MASK_08 | MASK_24);
-
- /* dma3 */
- saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
- saa7146_write(dev, BASE_ODD3, 0);
- saa7146_write(dev, BASE_EVEN3, 0);
- saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
- saa7146_write(dev, PITCH3, TS_WIDTH);
- saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
- saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
- saa7146_write(dev, MC2, MASK_04 | MASK_20);
-
- tasklet_init(&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
-
- } else if (budgetpatch) {
- spin_lock_init(&av7110->feedlock1);
- av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
- &av7110->pt);
- if (!av7110->grabbing)
- goto err_i2c_del_3;
-
- saa7146_write(dev, PCI_BT_V1, 0x1c1f101f);
- saa7146_write(dev, BCS_CTRL, 0x80400040);
- /* set dd1 stream a & b */
- saa7146_write(dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(dev, DD1_INIT, 0x03000200);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x60000000);
- saa7146_write(dev, BASE_ODD3, 0);
- saa7146_write(dev, BASE_EVEN3, 0);
- saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
- saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
-
- saa7146_write(dev, PITCH3, TS_WIDTH);
- saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
-
- /* upload all */
- saa7146_write(dev, MC2, 0x077c077c);
- saa7146_write(dev, GPIO_CTRL, 0x000000);
-#if RPS_IRQ
- /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
- * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
- * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
- */
- saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
- /* set event counter 1 threshold to maximum allowed value (rEC p55) */
- saa7146_write(dev, ECT1R, 0x3fff );
-#endif
- /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */
- count = 0;
-
- /* Wait Source Line Counter Threshold (p36) */
- WRITE_RPS1(CMD_PAUSE | EVT_HS);
- /* Set GPIO3=1 (p42) */
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
-#if RPS_IRQ
- /* issue RPS1 interrupt */
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- /* Wait reset Source Line Counter Threshold (p36) */
- WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
- /* Set GPIO3=0 (p42) */
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- /* issue RPS1 interrupt */
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- /* Jump to begin of RPS program (p37) */
- WRITE_RPS1(CMD_JUMP);
- WRITE_RPS1(dev->d_rps1.dma_handle);
-
- /* Fix VSYNC level */
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- /* Set RPS1 Address register to point to RPS code (r108 p42) */
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
- /* Set Source Line Counter Threshold, using BRS (rCC p43)
- * It generates HS event every TS_HEIGHT lines
- * this is related to TS_WIDTH set in register
- * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits
- * are set to TS_WIDTH bytes (TS_WIDTH=2*188),
- * then RPS_THRESH1 should be set to trigger
- * every TS_HEIGHT (512) lines.
- */
- saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 );
-
- /* Enable RPS1 (rFC p33) */
- saa7146_write(dev, MC1, (MASK_13 | MASK_29));
-
- /* end of budgetpatch register initialization */
- tasklet_init (&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
- } else {
- saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
- saa7146_write(dev, BCS_CTRL, 0x80400040);
-
- /* set dd1 stream a & b */
- saa7146_write(dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(dev, DD1_INIT, 0x03000000);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
-
- /* upload all */
- saa7146_write(dev, MC2, 0x077c077c);
- saa7146_write(dev, GPIO_CTRL, 0x000000);
- }
-
- tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110);
- tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110);
-
- mutex_init(&av7110->pid_mutex);
-
- /* locks for data transfers from/to AV7110 */
- spin_lock_init(&av7110->debilock);
- mutex_init(&av7110->dcomlock);
- av7110->debitype = -1;
-
- /* default OSD window */
- av7110->osdwin = 1;
- mutex_init(&av7110->osd_mutex);
-
- /* TV standard */
- av7110->vidmode = tv_standard == 1 ? AV7110_VIDEO_MODE_NTSC
- : AV7110_VIDEO_MODE_PAL;
-
- /* ARM "watchdog" */
- init_waitqueue_head(&av7110->arm_wait);
- av7110->arm_thread = NULL;
-
- /* allocate and init buffers */
- av7110->debi_virt = pci_alloc_consistent(pdev, 8192, &av7110->debi_bus);
- if (!av7110->debi_virt)
- goto err_saa71466_vfree_4;
-
-
- av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS);
- if (!av7110->iobuf)
- goto err_pci_free_5;
-
- ret = av7110_av_init(av7110);
- if (ret < 0)
- goto err_iobuf_vfree_6;
-
- /* init BMP buffer */
- av7110->bmpbuf = av7110->iobuf+AVOUTLEN+AOUTLEN;
- init_waitqueue_head(&av7110->bmpq);
-
- ret = av7110_ca_init(av7110);
- if (ret < 0)
- goto err_av7110_av_exit_7;
-
- /* load firmware into AV7110 cards */
- ret = av7110_bootarm(av7110);
- if (ret < 0)
- goto err_av7110_ca_exit_8;
-
- ret = av7110_firmversion(av7110);
- if (ret < 0)
- goto err_stop_arm_9;
-
- if (FW_VERSION(av7110->arm_app)<0x2501)
- printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. "
- "System might be unstable!\n", FW_VERSION(av7110->arm_app));
-
- thread = kthread_run(arm_thread, (void *) av7110, "arm_mon");
- if (IS_ERR(thread)) {
- ret = PTR_ERR(thread);
- goto err_stop_arm_9;
- }
- av7110->arm_thread = thread;
-
- /* set initial volume in mixer struct */
- av7110->mixer.volume_left = volume;
- av7110->mixer.volume_right = volume;
-
- ret = av7110_register(av7110);
- if (ret < 0)
- goto err_arm_thread_stop_10;
-
- init_av7110_av(av7110);
-
- /* special case DVB-C: these cards have an analog tuner
- plus need some special handling, so we have separate
- saa7146_ext_vv data for these... */
- ret = av7110_init_v4l(av7110);
- if (ret < 0)
- goto err_av7110_unregister_11;
-
- av7110->dvb_adapter.priv = av7110;
- ret = frontend_init(av7110);
- if (ret < 0)
- goto err_av7110_exit_v4l_12;
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_ir_init(av7110);
-#endif
- printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num);
- av7110_num++;
-out:
- return ret;
-
-err_av7110_exit_v4l_12:
- av7110_exit_v4l(av7110);
-err_av7110_unregister_11:
- dvb_unregister(av7110);
-err_arm_thread_stop_10:
- av7110_arm_sync(av7110);
-err_stop_arm_9:
- /* Nothing to do. Rejoice. */
-err_av7110_ca_exit_8:
- av7110_ca_exit(av7110);
-err_av7110_av_exit_7:
- av7110_av_exit(av7110);
-err_iobuf_vfree_6:
- vfree(av7110->iobuf);
-err_pci_free_5:
- pci_free_consistent(pdev, 8192, av7110->debi_virt, av7110->debi_bus);
-err_saa71466_vfree_4:
- if (av7110->grabbing)
- saa7146_vfree_destroy_pgtable(pdev, av7110->grabbing, &av7110->pt);
-err_i2c_del_3:
- i2c_del_adapter(&av7110->i2c_adap);
-err_dvb_unregister_adapter_2:
- dvb_unregister_adapter(&av7110->dvb_adapter);
-err_put_firmware_1:
- put_firmware(av7110);
-err_kfree_0:
- kfree(av7110);
- goto out;
-}
-
-static int __devexit av7110_detach(struct saa7146_dev* saa)
-{
- struct av7110 *av7110 = saa->ext_priv;
- dprintk(4, "%p\n", av7110);
-
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_ir_exit(av7110);
-#endif
- if (budgetpatch || av7110->full_ts) {
- if (budgetpatch) {
- /* Disable RPS1 */
- saa7146_write(saa, MC1, MASK_29);
- /* VSYNC LOW (inactive) */
- saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
- }
- saa7146_write(saa, MC1, MASK_20); /* DMA3 off */
- SAA7146_IER_DISABLE(saa, MASK_10);
- SAA7146_ISR_CLEAR(saa, MASK_10);
- msleep(50);
- tasklet_kill(&av7110->vpe_tasklet);
- saa7146_vfree_destroy_pgtable(saa->pci, av7110->grabbing, &av7110->pt);
- }
- av7110_exit_v4l(av7110);
-
- av7110_arm_sync(av7110);
-
- tasklet_kill(&av7110->debi_tasklet);
- tasklet_kill(&av7110->gpio_tasklet);
-
- dvb_unregister(av7110);
-
- SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03);
- SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03);
-
- av7110_ca_exit(av7110);
- av7110_av_exit(av7110);
-
- vfree(av7110->iobuf);
- pci_free_consistent(saa->pci, 8192, av7110->debi_virt,
- av7110->debi_bus);
-
- i2c_del_adapter(&av7110->i2c_adap);
-
- dvb_unregister_adapter (&av7110->dvb_adapter);
-
- av7110_num--;
-
- put_firmware(av7110);
-
- kfree(av7110);
-
- saa->ext_priv = NULL;
-
- return 0;
-}
-
-
-static void av7110_irq(struct saa7146_dev* dev, u32 *isr)
-{
- struct av7110 *av7110 = dev->ext_priv;
-
- //print_time("av7110_irq");
-
- /* Note: Don't try to handle the DEBI error irq (MASK_18), in
- * intel mode the timeout is asserted all the time...
- */
-
- if (*isr & MASK_19) {
- //printk("av7110_irq: DEBI\n");
- /* Note 1: The DEBI irq is level triggered: We must enable it
- * only after we started a DMA xfer, and disable it here
- * immediately, or it will be signalled all the time while
- * DEBI is idle.
- * Note 2: You would think that an irq which is masked is
- * not signalled by the hardware. Not so for the SAA7146:
- * An irq is signalled as long as the corresponding bit
- * in the ISR is set, and disabling irqs just prevents the
- * hardware from setting the ISR bit. This means a) that we
- * must clear the ISR *after* disabling the irq (which is why
- * we must do it here even though saa7146_core did it already),
- * and b) that if we were to disable an edge triggered irq
- * (like the gpio irqs sadly are) temporarily we would likely
- * loose some. This sucks :-(
- */
- SAA7146_IER_DISABLE(av7110->dev, MASK_19);
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19);
- tasklet_schedule(&av7110->debi_tasklet);
- }
-
- if (*isr & MASK_03) {
- //printk("av7110_irq: GPIO\n");
- tasklet_schedule(&av7110->gpio_tasklet);
- }
-
- if (*isr & MASK_10)
- tasklet_schedule(&av7110->vpe_tasklet);
-}
-
-
-static struct saa7146_extension av7110_extension_driver;
-
-#define MAKE_AV7110_INFO(x_var,x_name) \
-static struct saa7146_pci_extension_data x_var = { \
- .ext_priv = x_name, \
- .ext = &av7110_extension_driver }
-
-MAKE_AV7110_INFO(tts_1_X_fsc,"Technotrend/Hauppauge WinTV DVB-S rev1.X or Fujitsu Siemens DVB-C");
-MAKE_AV7110_INFO(ttt_1_X, "Technotrend/Hauppauge WinTV DVB-T rev1.X");
-MAKE_AV7110_INFO(ttc_1_X, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X");
-MAKE_AV7110_INFO(ttc_2_X, "Technotrend/Hauppauge WinTV DVB-C rev2.X");
-MAKE_AV7110_INFO(tts_2_X, "Technotrend/Hauppauge WinTV Nexus-S rev2.X");
-MAKE_AV7110_INFO(tts_2_3, "Technotrend/Hauppauge WinTV Nexus-S rev2.3");
-MAKE_AV7110_INFO(tts_1_3se, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE");
-MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T");
-MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C");
-MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6");
-MAKE_AV7110_INFO(gxs_1_3, "Galaxis DVB-S rev1.3");
-
-static struct pci_device_id pci_tbl[] = {
- MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000),
- MAKE_EXTENSION_PCI(tts_1_X_fsc, 0x13c2, 0x0000),
- MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001),
- MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002),
- MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003),
- MAKE_EXTENSION_PCI(gxs_1_3, 0x13c2, 0x0004),
- MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006),
- MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008),
- MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a),
- MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e),
- MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
-
-/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1
-/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v????
-
- {
- .vendor = 0,
- }
-};
-
-MODULE_DEVICE_TABLE(pci, pci_tbl);
-
-
-static struct saa7146_extension av7110_extension_driver = {
- .name = "av7110",
- .flags = SAA7146_USE_I2C_IRQ,
-
- .module = THIS_MODULE,
- .pci_tbl = &pci_tbl[0],
- .attach = av7110_attach,
- .detach = __devexit_p(av7110_detach),
-
- .irq_mask = MASK_19 | MASK_03 | MASK_10,
- .irq_func = av7110_irq,
-};
-
-
-static int __init av7110_init(void)
-{
- int retval;
- retval = saa7146_register_extension(&av7110_extension_driver);
- return retval;
-}
-
-
-static void __exit av7110_exit(void)
-{
- saa7146_unregister_extension(&av7110_extension_driver);
-}
-
-module_init(av7110_init);
-module_exit(av7110_exit);
-
-MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by "
- "Siemens, Technotrend, Hauppauge");
-MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others");
-MODULE_LICENSE("GPL");
+++ /dev/null
-#ifndef _AV7110_H_
-#define _AV7110_H_
-
-#include <linux/interrupt.h>
-#include <linux/socket.h>
-#include <linux/netdevice.h>
-#include <linux/i2c.h>
-#include <linux/input.h>
-
-#include <linux/dvb/video.h>
-#include <linux/dvb/audio.h>
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/ca.h>
-#include <linux/dvb/osd.h>
-#include <linux/dvb/net.h>
-#include <linux/mutex.h>
-
-#include "dvbdev.h"
-#include "demux.h"
-#include "dvb_demux.h"
-#include "dmxdev.h"
-#include "dvb_filter.h"
-#include "dvb_net.h"
-#include "dvb_ringbuffer.h"
-#include "dvb_frontend.h"
-#include "ves1820.h"
-#include "ves1x93.h"
-#include "stv0299.h"
-#include "tda8083.h"
-#include "sp8870.h"
-#include "stv0297.h"
-#include "l64781.h"
-
-#include <media/saa7146_vv.h>
-
-
-#define ANALOG_TUNER_VES1820 1
-#define ANALOG_TUNER_STV0297 2
-
-extern int av7110_debug;
-
-#define dprintk(level,args...) \
- do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __func__); printk(args); } } while (0)
-
-#define MAXFILT 32
-
-enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
-
-enum av7110_video_mode {
- AV7110_VIDEO_MODE_PAL = 0,
- AV7110_VIDEO_MODE_NTSC = 1
-};
-
-struct av7110_p2t {
- u8 pes[TS_SIZE];
- u8 counter;
- long int pos;
- int frags;
- struct dvb_demux_feed *feed;
-};
-
-/* video MPEG decoder events: */
-/* (code copied from dvb_frontend.c, should maybe be factored out...) */
-#define MAX_VIDEO_EVENT 8
-struct dvb_video_events {
- struct video_event events[MAX_VIDEO_EVENT];
- int eventw;
- int eventr;
- int overflow;
- wait_queue_head_t wait_queue;
- spinlock_t lock;
-};
-
-
-struct av7110;
-
-/* infrared remote control */
-struct infrared {
- u16 key_map[256];
- struct input_dev *input_dev;
- char input_phys[32];
- struct timer_list keyup_timer;
- struct tasklet_struct ir_tasklet;
- void (*ir_handler)(struct av7110 *av7110, u32 ircom);
- u32 ir_command;
- u32 ir_config;
- u32 device_mask;
- u8 protocol;
- u8 inversion;
- u16 last_key;
- u16 last_toggle;
- u8 delay_timer_finished;
-};
-
-
-/* place to store all the necessary device information */
-struct av7110 {
-
- /* devices */
-
- struct dvb_device dvb_dev;
- struct dvb_net dvb_net;
-
- struct video_device *v4l_dev;
- struct video_device *vbi_dev;
-
- struct saa7146_dev *dev;
-
- struct i2c_adapter i2c_adap;
-
- char *card_name;
-
- /* support for analog module of dvb-c */
- int analog_tuner_flags;
- int current_input;
- u32 current_freq;
-
- struct tasklet_struct debi_tasklet;
- struct tasklet_struct gpio_tasklet;
-
- int adac_type; /* audio DAC type */
-#define DVB_ADAC_TI 0
-#define DVB_ADAC_CRYSTAL 1
-#define DVB_ADAC_MSP34x0 2
-#define DVB_ADAC_MSP34x5 3
-#define DVB_ADAC_NONE -1
-
-
- /* buffers */
-
- void *iobuf; /* memory for all buffers */
- struct dvb_ringbuffer avout; /* buffer for video or A/V mux */
-#define AVOUTLEN (128*1024)
- struct dvb_ringbuffer aout; /* buffer for audio */
-#define AOUTLEN (64*1024)
- void *bmpbuf;
-#define BMPLEN (8*32768+1024)
-
- /* bitmap buffers and states */
-
- int bmpp;
- int bmplen;
- volatile int bmp_state;
-#define BMP_NONE 0
-#define BMP_LOADING 1
-#define BMP_LOADED 2
- wait_queue_head_t bmpq;
-
-
- /* DEBI and polled command interface */
-
- spinlock_t debilock;
- struct mutex dcomlock;
- volatile int debitype;
- volatile int debilen;
-
-
- /* Recording and playback flags */
-
- int rec_mode;
- int playing;
-#define RP_NONE 0
-#define RP_VIDEO 1
-#define RP_AUDIO 2
-#define RP_AV 3
-
-
- /* OSD */
-
- int osdwin; /* currently active window */
- u16 osdbpp[8];
- struct mutex osd_mutex;
-
- /* CA */
-
- ca_slot_info_t ci_slot[2];
-
- enum av7110_video_mode vidmode;
- struct dmxdev dmxdev;
- struct dvb_demux demux;
-
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
-
- /* for budget mode demux1 */
- struct dmxdev dmxdev1;
- struct dvb_demux demux1;
- struct dvb_net dvb_net1;
- spinlock_t feedlock1;
- int feeding1;
- u32 ttbp;
- unsigned char *grabbing;
- struct saa7146_pgtable pt;
- struct tasklet_struct vpe_tasklet;
- bool full_ts;
-
- int fe_synced;
- struct mutex pid_mutex;
-
- int video_blank;
- struct video_status videostate;
- u16 display_panscan;
- int display_ar;
- int trickmode;
-#define TRICK_NONE 0
-#define TRICK_FAST 1
-#define TRICK_SLOW 2
-#define TRICK_FREEZE 3
- struct audio_status audiostate;
-
- struct dvb_demux_filter *handle2filter[32];
- struct av7110_p2t p2t_filter[MAXFILT];
- struct dvb_filter_pes2ts p2t[2];
- struct ipack ipack[2];
- u8 *kbuf[2];
-
- int sinfo;
- int feeding;
-
- int arm_errors;
- int registered;
-
-
- /* AV711X */
-
- u32 arm_fw;
- u32 arm_rtsl;
- u32 arm_vid;
- u32 arm_app;
- u32 avtype;
- int arm_ready;
- struct task_struct *arm_thread;
- wait_queue_head_t arm_wait;
- u16 arm_loops;
-
- void *debi_virt;
- dma_addr_t debi_bus;
-
- u16 pids[DMX_PES_OTHER];
-
- struct dvb_ringbuffer ci_rbuffer;
- struct dvb_ringbuffer ci_wbuffer;
-
- struct audio_mixer mixer;
-
- struct dvb_adapter dvb_adapter;
- struct dvb_device *video_dev;
- struct dvb_device *audio_dev;
- struct dvb_device *ca_dev;
- struct dvb_device *osd_dev;
-
- struct dvb_video_events video_events;
- video_size_t video_size;
-
- u16 wssMode;
- u16 wssData;
-
- struct infrared ir;
-
- /* firmware stuff */
- unsigned char *bin_fw;
- unsigned long size_fw;
-
- unsigned char *bin_dpram;
- unsigned long size_dpram;
-
- unsigned char *bin_root;
- unsigned long size_root;
-
- struct dvb_frontend* fe;
- fe_status_t fe_status;
-
- /* crash recovery */
- void (*recover)(struct av7110* av7110);
- fe_sec_voltage_t saved_voltage;
- fe_sec_tone_mode_t saved_tone;
- struct dvb_diseqc_master_cmd saved_master_cmd;
- fe_sec_mini_cmd_t saved_minicmd;
-
- int (*fe_init)(struct dvb_frontend* fe);
- int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
- int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
- int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
- int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
- int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
- int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
- int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
- int (*fe_set_frontend)(struct dvb_frontend *fe);
-};
-
-
-extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
- u16 subpid, u16 pcrpid);
-
-extern int av7110_check_ir_config(struct av7110 *av7110, int force);
-extern int av7110_ir_init(struct av7110 *av7110);
-extern void av7110_ir_exit(struct av7110 *av7110);
-
-/* msp3400 i2c subaddresses */
-#define MSP_WR_DEM 0x10
-#define MSP_RD_DEM 0x11
-#define MSP_WR_DSP 0x12
-#define MSP_RD_DSP 0x13
-
-extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
-extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
-extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
-
-
-extern int av7110_init_analog_module(struct av7110 *av7110);
-extern int av7110_init_v4l(struct av7110 *av7110);
-extern int av7110_exit_v4l(struct av7110 *av7110);
-
-#endif /* _AV7110_H_ */
+++ /dev/null
-/*
- * av7110_av.c: audio and video MPEG decoder stuff
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * originally based on code by:
- * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/fs.h>
-
-#include "av7110.h"
-#include "av7110_hw.h"
-#include "av7110_av.h"
-#include "av7110_ipack.h"
-
-/* MPEG-2 (ISO 13818 / H.222.0) stream types */
-#define PROG_STREAM_MAP 0xBC
-#define PRIVATE_STREAM1 0xBD
-#define PADDING_STREAM 0xBE
-#define PRIVATE_STREAM2 0xBF
-#define AUDIO_STREAM_S 0xC0
-#define AUDIO_STREAM_E 0xDF
-#define VIDEO_STREAM_S 0xE0
-#define VIDEO_STREAM_E 0xEF
-#define ECM_STREAM 0xF0
-#define EMM_STREAM 0xF1
-#define DSM_CC_STREAM 0xF2
-#define ISO13522_STREAM 0xF3
-#define PROG_STREAM_DIR 0xFF
-
-#define PTS_DTS_FLAGS 0xC0
-
-//pts_dts flags
-#define PTS_ONLY 0x80
-#define PTS_DTS 0xC0
-#define TS_SIZE 188
-#define TRANS_ERROR 0x80
-#define PAY_START 0x40
-#define TRANS_PRIO 0x20
-#define PID_MASK_HI 0x1F
-//flags
-#define TRANS_SCRMBL1 0x80
-#define TRANS_SCRMBL2 0x40
-#define ADAPT_FIELD 0x20
-#define PAYLOAD 0x10
-#define COUNT_MASK 0x0F
-
-// adaptation flags
-#define DISCON_IND 0x80
-#define RAND_ACC_IND 0x40
-#define ES_PRI_IND 0x20
-#define PCR_FLAG 0x10
-#define OPCR_FLAG 0x08
-#define SPLICE_FLAG 0x04
-#define TRANS_PRIV 0x02
-#define ADAP_EXT_FLAG 0x01
-
-// adaptation extension flags
-#define LTW_FLAG 0x80
-#define PIECE_RATE 0x40
-#define SEAM_SPLICE 0x20
-
-
-static void p_to_t(u8 const *buf, long int length, u16 pid,
- u8 *counter, struct dvb_demux_feed *feed);
-static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, size_t len);
-
-
-int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len)
-{
- struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *) p2t->priv;
-
- if (!(dvbdmxfeed->ts_type & TS_PACKET))
- return 0;
- if (buf[3] == 0xe0) // video PES do not have a length in TS
- buf[4] = buf[5] = 0;
- if (dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)
- return dvbdmxfeed->cb.ts(buf, len, NULL, 0,
- &dvbdmxfeed->feed.ts, DMX_OK);
- else
- return dvb_filter_pes2ts(p2t, buf, len, 1);
-}
-
-static int dvb_filter_pes2ts_cb(void *priv, unsigned char *data)
-{
- struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *) priv;
-
- dvbdmxfeed->cb.ts(data, 188, NULL, 0,
- &dvbdmxfeed->feed.ts, DMX_OK);
- return 0;
-}
-
-int av7110_av_start_record(struct av7110 *av7110, int av,
- struct dvb_demux_feed *dvbdmxfeed)
-{
- int ret = 0;
- struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
-
- dprintk(2, "av7110:%p, , dvb_demux_feed:%p\n", av7110, dvbdmxfeed);
-
- if (av7110->playing || (av7110->rec_mode & av))
- return -EBUSY;
- av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
- dvbdmx->recording = 1;
- av7110->rec_mode |= av;
-
- switch (av7110->rec_mode) {
- case RP_AUDIO:
- dvb_filter_pes2ts_init(&av7110->p2t[0],
- dvbdmx->pesfilter[0]->pid,
- dvb_filter_pes2ts_cb,
- (void *) dvbdmx->pesfilter[0]);
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0);
- break;
-
- case RP_VIDEO:
- dvb_filter_pes2ts_init(&av7110->p2t[1],
- dvbdmx->pesfilter[1]->pid,
- dvb_filter_pes2ts_cb,
- (void *) dvbdmx->pesfilter[1]);
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0);
- break;
-
- case RP_AV:
- dvb_filter_pes2ts_init(&av7110->p2t[0],
- dvbdmx->pesfilter[0]->pid,
- dvb_filter_pes2ts_cb,
- (void *) dvbdmx->pesfilter[0]);
- dvb_filter_pes2ts_init(&av7110->p2t[1],
- dvbdmx->pesfilter[1]->pid,
- dvb_filter_pes2ts_cb,
- (void *) dvbdmx->pesfilter[1]);
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AV_PES, 0);
- break;
- }
- return ret;
-}
-
-int av7110_av_start_play(struct av7110 *av7110, int av)
-{
- int ret = 0;
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (av7110->rec_mode)
- return -EBUSY;
- if (av7110->playing & av)
- return -EBUSY;
-
- av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
-
- if (av7110->playing == RP_NONE) {
- av7110_ipack_reset(&av7110->ipack[0]);
- av7110_ipack_reset(&av7110->ipack[1]);
- }
-
- av7110->playing |= av;
- switch (av7110->playing) {
- case RP_AUDIO:
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0);
- break;
- case RP_VIDEO:
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0);
- av7110->sinfo = 0;
- break;
- case RP_AV:
- av7110->sinfo = 0;
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0);
- break;
- }
- return ret;
-}
-
-int av7110_av_stop(struct av7110 *av7110, int av)
-{
- int ret = 0;
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (!(av7110->playing & av) && !(av7110->rec_mode & av))
- return 0;
- av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
- if (av7110->playing) {
- av7110->playing &= ~av;
- switch (av7110->playing) {
- case RP_AUDIO:
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0);
- break;
- case RP_VIDEO:
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0);
- break;
- case RP_NONE:
- ret = av7110_set_vidmode(av7110, av7110->vidmode);
- break;
- }
- } else {
- av7110->rec_mode &= ~av;
- switch (av7110->rec_mode) {
- case RP_AUDIO:
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0);
- break;
- case RP_VIDEO:
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0);
- break;
- case RP_NONE:
- break;
- }
- }
- return ret;
-}
-
-
-int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen)
-{
- int len;
- u32 sync;
- u16 blen;
-
- if (!dlen) {
- wake_up(&buf->queue);
- return -1;
- }
- while (1) {
- len = dvb_ringbuffer_avail(buf);
- if (len < 6) {
- wake_up(&buf->queue);
- return -1;
- }
- sync = DVB_RINGBUFFER_PEEK(buf, 0) << 24;
- sync |= DVB_RINGBUFFER_PEEK(buf, 1) << 16;
- sync |= DVB_RINGBUFFER_PEEK(buf, 2) << 8;
- sync |= DVB_RINGBUFFER_PEEK(buf, 3);
-
- if (((sync &~ 0x0f) == 0x000001e0) ||
- ((sync &~ 0x1f) == 0x000001c0) ||
- (sync == 0x000001bd))
- break;
- printk("resync\n");
- DVB_RINGBUFFER_SKIP(buf, 1);
- }
- blen = DVB_RINGBUFFER_PEEK(buf, 4) << 8;
- blen |= DVB_RINGBUFFER_PEEK(buf, 5);
- blen += 6;
- if (len < blen || blen > dlen) {
- //printk("buffer empty - avail %d blen %u dlen %d\n", len, blen, dlen);
- wake_up(&buf->queue);
- return -1;
- }
-
- dvb_ringbuffer_read(buf, dest, (size_t) blen);
-
- dprintk(2, "pread=0x%08lx, pwrite=0x%08lx\n",
- (unsigned long) buf->pread, (unsigned long) buf->pwrite);
- wake_up(&buf->queue);
- return blen;
-}
-
-
-int av7110_set_volume(struct av7110 *av7110, int volleft, int volright)
-{
- int err, vol, val, balance = 0;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- av7110->mixer.volume_left = volleft;
- av7110->mixer.volume_right = volright;
-
- switch (av7110->adac_type) {
- case DVB_ADAC_TI:
- volleft = (volleft * 256) / 1036;
- volright = (volright * 256) / 1036;
- if (volleft > 0x3f)
- volleft = 0x3f;
- if (volright > 0x3f)
- volright = 0x3f;
- if ((err = SendDAC(av7110, 3, 0x80 + volleft)))
- return err;
- return SendDAC(av7110, 4, volright);
-
- case DVB_ADAC_CRYSTAL:
- volleft = 127 - volleft / 2;
- volright = 127 - volright / 2;
- i2c_writereg(av7110, 0x20, 0x03, volleft);
- i2c_writereg(av7110, 0x20, 0x04, volright);
- return 0;
-
- case DVB_ADAC_MSP34x0:
- vol = (volleft > volright) ? volleft : volright;
- val = (vol * 0x73 / 255) << 8;
- if (vol > 0)
- balance = ((volright - volleft) * 127) / vol;
- msp_writereg(av7110, MSP_WR_DSP, 0x0001, balance << 8);
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, val); /* loudspeaker */
- msp_writereg(av7110, MSP_WR_DSP, 0x0006, val); /* headphonesr */
- return 0;
-
- case DVB_ADAC_MSP34x5:
- vol = (volleft > volright) ? volleft : volright;
- val = (vol * 0x73 / 255) << 8;
- if (vol > 0)
- balance = ((volright - volleft) * 127) / vol;
- msp_writereg(av7110, MSP_WR_DSP, 0x0001, balance << 8);
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, val); /* loudspeaker */
- return 0;
- }
-
- return 0;
-}
-
-int av7110_set_vidmode(struct av7110 *av7110, enum av7110_video_mode mode)
-{
- int ret;
- dprintk(2, "av7110:%p, \n", av7110);
-
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, LoadVidCode, 1, mode);
-
- if (!ret && !av7110->playing) {
- ret = ChangePIDs(av7110, av7110->pids[DMX_PES_VIDEO],
- av7110->pids[DMX_PES_AUDIO],
- av7110->pids[DMX_PES_TELETEXT],
- 0, av7110->pids[DMX_PES_PCR]);
- if (!ret)
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
- }
- return ret;
-}
-
-
-static enum av7110_video_mode sw2mode[16] = {
- AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_NTSC,
- AV7110_VIDEO_MODE_NTSC, AV7110_VIDEO_MODE_PAL,
- AV7110_VIDEO_MODE_NTSC, AV7110_VIDEO_MODE_NTSC,
- AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_NTSC,
- AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
- AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
- AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
- AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
-};
-
-static int get_video_format(struct av7110 *av7110, u8 *buf, int count)
-{
- int i;
- int hsize, vsize;
- int sw;
- u8 *p;
- int ret = 0;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (av7110->sinfo)
- return 0;
- for (i = 7; i < count - 10; i++) {
- p = buf + i;
- if (p[0] || p[1] || p[2] != 0x01 || p[3] != 0xb3)
- continue;
- p += 4;
- hsize = ((p[1] &0xF0) >> 4) | (p[0] << 4);
- vsize = ((p[1] &0x0F) << 8) | (p[2]);
- sw = (p[3] & 0x0F);
- ret = av7110_set_vidmode(av7110, sw2mode[sw]);
- if (!ret) {
- dprintk(2, "playback %dx%d fr=%d\n", hsize, vsize, sw);
- av7110->sinfo = 1;
- }
- break;
- }
- return ret;
-}
-
-
-/****************************************************************************
- * I/O buffer management and control
- ****************************************************************************/
-
-static inline long aux_ring_buffer_write(struct dvb_ringbuffer *rbuf,
- const u8 *buf, unsigned long count)
-{
- unsigned long todo = count;
- int free;
-
- while (todo > 0) {
- if (dvb_ringbuffer_free(rbuf) < 2048) {
- if (wait_event_interruptible(rbuf->queue,
- (dvb_ringbuffer_free(rbuf) >= 2048)))
- return count - todo;
- }
- free = dvb_ringbuffer_free(rbuf);
- if (free > todo)
- free = todo;
- dvb_ringbuffer_write(rbuf, buf, free);
- todo -= free;
- buf += free;
- }
-
- return count - todo;
-}
-
-static void play_video_cb(u8 *buf, int count, void *priv)
-{
- struct av7110 *av7110 = (struct av7110 *) priv;
- dprintk(2, "av7110:%p, \n", av7110);
-
- if ((buf[3] & 0xe0) == 0xe0) {
- get_video_format(av7110, buf, count);
- aux_ring_buffer_write(&av7110->avout, buf, count);
- } else
- aux_ring_buffer_write(&av7110->aout, buf, count);
-}
-
-static void play_audio_cb(u8 *buf, int count, void *priv)
-{
- struct av7110 *av7110 = (struct av7110 *) priv;
- dprintk(2, "av7110:%p, \n", av7110);
-
- aux_ring_buffer_write(&av7110->aout, buf, count);
-}
-
-
-#define FREE_COND_TS (dvb_ringbuffer_free(rb) >= 4096)
-
-static ssize_t ts_play(struct av7110 *av7110, const char __user *buf,
- unsigned long count, int nonblock, int type)
-{
- struct dvb_ringbuffer *rb;
- u8 *kb;
- unsigned long todo = count;
-
- dprintk(2, "%s: type %d cnt %lu\n", __func__, type, count);
-
- rb = (type) ? &av7110->avout : &av7110->aout;
- kb = av7110->kbuf[type];
-
- if (!kb)
- return -ENOBUFS;
-
- if (nonblock && !FREE_COND_TS)
- return -EWOULDBLOCK;
-
- while (todo >= TS_SIZE) {
- if (!FREE_COND_TS) {
- if (nonblock)
- return count - todo;
- if (wait_event_interruptible(rb->queue, FREE_COND_TS))
- return count - todo;
- }
- if (copy_from_user(kb, buf, TS_SIZE))
- return -EFAULT;
- write_ts_to_decoder(av7110, type, kb, TS_SIZE);
- todo -= TS_SIZE;
- buf += TS_SIZE;
- }
-
- return count - todo;
-}
-
-
-#define FREE_COND (dvb_ringbuffer_free(&av7110->avout) >= 20 * 1024 && \
- dvb_ringbuffer_free(&av7110->aout) >= 20 * 1024)
-
-static ssize_t dvb_play(struct av7110 *av7110, const char __user *buf,
- unsigned long count, int nonblock, int type)
-{
- unsigned long todo = count, n;
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (!av7110->kbuf[type])
- return -ENOBUFS;
-
- if (nonblock && !FREE_COND)
- return -EWOULDBLOCK;
-
- while (todo > 0) {
- if (!FREE_COND) {
- if (nonblock)
- return count - todo;
- if (wait_event_interruptible(av7110->avout.queue,
- FREE_COND))
- return count - todo;
- }
- n = todo;
- if (n > IPACKS * 2)
- n = IPACKS * 2;
- if (copy_from_user(av7110->kbuf[type], buf, n))
- return -EFAULT;
- av7110_ipack_instant_repack(av7110->kbuf[type], n,
- &av7110->ipack[type]);
- todo -= n;
- buf += n;
- }
- return count - todo;
-}
-
-static ssize_t dvb_play_kernel(struct av7110 *av7110, const u8 *buf,
- unsigned long count, int nonblock, int type)
-{
- unsigned long todo = count, n;
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (!av7110->kbuf[type])
- return -ENOBUFS;
-
- if (nonblock && !FREE_COND)
- return -EWOULDBLOCK;
-
- while (todo > 0) {
- if (!FREE_COND) {
- if (nonblock)
- return count - todo;
- if (wait_event_interruptible(av7110->avout.queue,
- FREE_COND))
- return count - todo;
- }
- n = todo;
- if (n > IPACKS * 2)
- n = IPACKS * 2;
- av7110_ipack_instant_repack(buf, n, &av7110->ipack[type]);
- todo -= n;
- buf += n;
- }
- return count - todo;
-}
-
-static ssize_t dvb_aplay(struct av7110 *av7110, const char __user *buf,
- unsigned long count, int nonblock, int type)
-{
- unsigned long todo = count, n;
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (!av7110->kbuf[type])
- return -ENOBUFS;
- if (nonblock && dvb_ringbuffer_free(&av7110->aout) < 20 * 1024)
- return -EWOULDBLOCK;
-
- while (todo > 0) {
- if (dvb_ringbuffer_free(&av7110->aout) < 20 * 1024) {
- if (nonblock)
- return count - todo;
- if (wait_event_interruptible(av7110->aout.queue,
- (dvb_ringbuffer_free(&av7110->aout) >= 20 * 1024)))
- return count-todo;
- }
- n = todo;
- if (n > IPACKS * 2)
- n = IPACKS * 2;
- if (copy_from_user(av7110->kbuf[type], buf, n))
- return -EFAULT;
- av7110_ipack_instant_repack(av7110->kbuf[type], n,
- &av7110->ipack[type]);
- todo -= n;
- buf += n;
- }
- return count - todo;
-}
-
-void av7110_p2t_init(struct av7110_p2t *p, struct dvb_demux_feed *feed)
-{
- memset(p->pes, 0, TS_SIZE);
- p->counter = 0;
- p->pos = 0;
- p->frags = 0;
- if (feed)
- p->feed = feed;
-}
-
-static void clear_p2t(struct av7110_p2t *p)
-{
- memset(p->pes, 0, TS_SIZE);
-// p->counter = 0;
- p->pos = 0;
- p->frags = 0;
-}
-
-
-static int find_pes_header(u8 const *buf, long int length, int *frags)
-{
- int c = 0;
- int found = 0;
-
- *frags = 0;
-
- while (c < length - 3 && !found) {
- if (buf[c] == 0x00 && buf[c + 1] == 0x00 &&
- buf[c + 2] == 0x01) {
- switch ( buf[c + 3] ) {
- case PROG_STREAM_MAP:
- case PRIVATE_STREAM2:
- case PROG_STREAM_DIR:
- case ECM_STREAM :
- case EMM_STREAM :
- case PADDING_STREAM :
- case DSM_CC_STREAM :
- case ISO13522_STREAM:
- case PRIVATE_STREAM1:
- case AUDIO_STREAM_S ... AUDIO_STREAM_E:
- case VIDEO_STREAM_S ... VIDEO_STREAM_E:
- found = 1;
- break;
-
- default:
- c++;
- break;
- }
- } else
- c++;
- }
- if (c == length - 3 && !found) {
- if (buf[length - 1] == 0x00)
- *frags = 1;
- if (buf[length - 2] == 0x00 &&
- buf[length - 1] == 0x00)
- *frags = 2;
- if (buf[length - 3] == 0x00 &&
- buf[length - 2] == 0x00 &&
- buf[length - 1] == 0x01)
- *frags = 3;
- return -1;
- }
-
- return c;
-}
-
-void av7110_p2t_write(u8 const *buf, long int length, u16 pid, struct av7110_p2t *p)
-{
- int c, c2, l, add;
- int check, rest;
-
- c = 0;
- c2 = 0;
- if (p->frags){
- check = 0;
- switch(p->frags) {
- case 1:
- if (buf[c] == 0x00 && buf[c + 1] == 0x01) {
- check = 1;
- c += 2;
- }
- break;
- case 2:
- if (buf[c] == 0x01) {
- check = 1;
- c++;
- }
- break;
- case 3:
- check = 1;
- }
- if (check) {
- switch (buf[c]) {
- case PROG_STREAM_MAP:
- case PRIVATE_STREAM2:
- case PROG_STREAM_DIR:
- case ECM_STREAM :
- case EMM_STREAM :
- case PADDING_STREAM :
- case DSM_CC_STREAM :
- case ISO13522_STREAM:
- case PRIVATE_STREAM1:
- case AUDIO_STREAM_S ... AUDIO_STREAM_E:
- case VIDEO_STREAM_S ... VIDEO_STREAM_E:
- p->pes[0] = 0x00;
- p->pes[1] = 0x00;
- p->pes[2] = 0x01;
- p->pes[3] = buf[c];
- p->pos = 4;
- memcpy(p->pes + p->pos, buf + c, (TS_SIZE - 4) - p->pos);
- c += (TS_SIZE - 4) - p->pos;
- p_to_t(p->pes, (TS_SIZE - 4), pid, &p->counter, p->feed);
- clear_p2t(p);
- break;
-
- default:
- c = 0;
- break;
- }
- }
- p->frags = 0;
- }
-
- if (p->pos) {
- c2 = find_pes_header(buf + c, length - c, &p->frags);
- if (c2 >= 0 && c2 < (TS_SIZE - 4) - p->pos)
- l = c2+c;
- else
- l = (TS_SIZE - 4) - p->pos;
- memcpy(p->pes + p->pos, buf, l);
- c += l;
- p->pos += l;
- p_to_t(p->pes, p->pos, pid, &p->counter, p->feed);
- clear_p2t(p);
- }
-
- add = 0;
- while (c < length) {
- c2 = find_pes_header(buf + c + add, length - c - add, &p->frags);
- if (c2 >= 0) {
- c2 += c + add;
- if (c2 > c){
- p_to_t(buf + c, c2 - c, pid, &p->counter, p->feed);
- c = c2;
- clear_p2t(p);
- add = 0;
- } else
- add = 1;
- } else {
- l = length - c;
- rest = l % (TS_SIZE - 4);
- l -= rest;
- p_to_t(buf + c, l, pid, &p->counter, p->feed);
- memcpy(p->pes, buf + c + l, rest);
- p->pos = rest;
- c = length;
- }
- }
-}
-
-
-static int write_ts_header2(u16 pid, u8 *counter, int pes_start, u8 *buf, u8 length)
-{
- int i;
- int c = 0;
- int fill;
- u8 tshead[4] = { 0x47, 0x00, 0x00, 0x10 };
-
- fill = (TS_SIZE - 4) - length;
- if (pes_start)
- tshead[1] = 0x40;
- if (fill)
- tshead[3] = 0x30;
- tshead[1] |= (u8)((pid & 0x1F00) >> 8);
- tshead[2] |= (u8)(pid & 0x00FF);
- tshead[3] |= ((*counter)++ & 0x0F);
- memcpy(buf, tshead, 4);
- c += 4;
-
- if (fill) {
- buf[4] = fill - 1;
- c++;
- if (fill > 1) {
- buf[5] = 0x00;
- c++;
- }
- for (i = 6; i < fill + 4; i++) {
- buf[i] = 0xFF;
- c++;
- }
- }
-
- return c;
-}
-
-
-static void p_to_t(u8 const *buf, long int length, u16 pid, u8 *counter,
- struct dvb_demux_feed *feed)
-{
- int l, pes_start;
- u8 obuf[TS_SIZE];
- long c = 0;
-
- pes_start = 0;
- if (length > 3 &&
- buf[0] == 0x00 && buf[1] == 0x00 && buf[2] == 0x01)
- switch (buf[3]) {
- case PROG_STREAM_MAP:
- case PRIVATE_STREAM2:
- case PROG_STREAM_DIR:
- case ECM_STREAM :
- case EMM_STREAM :
- case PADDING_STREAM :
- case DSM_CC_STREAM :
- case ISO13522_STREAM:
- case PRIVATE_STREAM1:
- case AUDIO_STREAM_S ... AUDIO_STREAM_E:
- case VIDEO_STREAM_S ... VIDEO_STREAM_E:
- pes_start = 1;
- break;
-
- default:
- break;
- }
-
- while (c < length) {
- memset(obuf, 0, TS_SIZE);
- if (length - c >= (TS_SIZE - 4)){
- l = write_ts_header2(pid, counter, pes_start,
- obuf, (TS_SIZE - 4));
- memcpy(obuf + l, buf + c, TS_SIZE - l);
- c += TS_SIZE - l;
- } else {
- l = write_ts_header2(pid, counter, pes_start,
- obuf, length - c);
- memcpy(obuf + l, buf + c, TS_SIZE - l);
- c = length;
- }
- feed->cb.ts(obuf, 188, NULL, 0, &feed->feed.ts, DMX_OK);
- pes_start = 0;
- }
-}
-
-
-static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, size_t len)
-{
- struct ipack *ipack = &av7110->ipack[type];
-
- if (buf[1] & TRANS_ERROR) {
- av7110_ipack_reset(ipack);
- return -1;
- }
-
- if (!(buf[3] & PAYLOAD))
- return -1;
-
- if (buf[1] & PAY_START)
- av7110_ipack_flush(ipack);
-
- if (buf[3] & ADAPT_FIELD) {
- len -= buf[4] + 1;
- buf += buf[4] + 1;
- if (!len)
- return 0;
- }
-
- av7110_ipack_instant_repack(buf + 4, len - 4, ipack);
- return 0;
-}
-
-
-int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len)
-{
- struct dvb_demux *demux = feed->demux;
- struct av7110 *av7110 = (struct av7110 *) demux->priv;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (av7110->full_ts && demux->dmx.frontend->source != DMX_MEMORY_FE)
- return 0;
-
- switch (feed->pes_type) {
- case 0:
- if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY)
- return -EINVAL;
- break;
- case 1:
- if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY)
- return -EINVAL;
- break;
- default:
- return -1;
- }
-
- return write_ts_to_decoder(av7110, feed->pes_type, buf, len);
-}
-
-
-
-/******************************************************************************
- * Video MPEG decoder events
- ******************************************************************************/
-void dvb_video_add_event(struct av7110 *av7110, struct video_event *event)
-{
- struct dvb_video_events *events = &av7110->video_events;
- int wp;
-
- spin_lock_bh(&events->lock);
-
- wp = (events->eventw + 1) % MAX_VIDEO_EVENT;
- if (wp == events->eventr) {
- events->overflow = 1;
- events->eventr = (events->eventr + 1) % MAX_VIDEO_EVENT;
- }
-
- //FIXME: timestamp?
- memcpy(&events->events[events->eventw], event, sizeof(struct video_event));
- events->eventw = wp;
-
- spin_unlock_bh(&events->lock);
-
- wake_up_interruptible(&events->wait_queue);
-}
-
-
-static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event, int flags)
-{
- struct dvb_video_events *events = &av7110->video_events;
-
- if (events->overflow) {
- events->overflow = 0;
- return -EOVERFLOW;
- }
- if (events->eventw == events->eventr) {
- int ret;
-
- if (flags & O_NONBLOCK)
- return -EWOULDBLOCK;
-
- ret = wait_event_interruptible(events->wait_queue,
- events->eventw != events->eventr);
- if (ret < 0)
- return ret;
- }
-
- spin_lock_bh(&events->lock);
-
- memcpy(event, &events->events[events->eventr],
- sizeof(struct video_event));
- events->eventr = (events->eventr + 1) % MAX_VIDEO_EVENT;
-
- spin_unlock_bh(&events->lock);
-
- return 0;
-}
-
-
-/******************************************************************************
- * DVB device file operations
- ******************************************************************************/
-
-static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- unsigned int mask = 0;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if ((file->f_flags & O_ACCMODE) != O_RDONLY)
- poll_wait(file, &av7110->avout.queue, wait);
-
- poll_wait(file, &av7110->video_events.wait_queue, wait);
-
- if (av7110->video_events.eventw != av7110->video_events.eventr)
- mask = POLLPRI;
-
- if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
- if (av7110->playing) {
- if (FREE_COND)
- mask |= (POLLOUT | POLLWRNORM);
- } else /* if not playing: may play if asked for */
- mask |= (POLLOUT | POLLWRNORM);
- }
-
- return mask;
-}
-
-static ssize_t dvb_video_write(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- unsigned char c;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if ((file->f_flags & O_ACCMODE) == O_RDONLY)
- return -EPERM;
-
- if (av7110->videostate.stream_source != VIDEO_SOURCE_MEMORY)
- return -EPERM;
-
- if (get_user(c, buf))
- return -EFAULT;
- if (c == 0x47 && count % TS_SIZE == 0)
- return ts_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
- else
- return dvb_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
-}
-
-static unsigned int dvb_audio_poll(struct file *file, poll_table *wait)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- unsigned int mask = 0;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- poll_wait(file, &av7110->aout.queue, wait);
-
- if (av7110->playing) {
- if (dvb_ringbuffer_free(&av7110->aout) >= 20 * 1024)
- mask |= (POLLOUT | POLLWRNORM);
- } else /* if not playing: may play if asked for */
- mask = (POLLOUT | POLLWRNORM);
-
- return mask;
-}
-
-static ssize_t dvb_audio_write(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- unsigned char c;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (av7110->audiostate.stream_source != AUDIO_SOURCE_MEMORY) {
- printk(KERN_ERR "not audio source memory\n");
- return -EPERM;
- }
-
- if (get_user(c, buf))
- return -EFAULT;
- if (c == 0x47 && count % TS_SIZE == 0)
- return ts_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 0);
- else
- return dvb_aplay(av7110, buf, count, file->f_flags & O_NONBLOCK, 0);
-}
-
-static u8 iframe_header[] = { 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x80, 0x00, 0x00 };
-
-#define MIN_IFRAME 400000
-
-static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len, int nonblock)
-{
- unsigned i, n;
- int progressive = 0;
- int match = 0;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (!(av7110->playing & RP_VIDEO)) {
- if (av7110_av_start_play(av7110, RP_VIDEO) < 0)
- return -EBUSY;
- }
-
- /* search in buf for instances of 00 00 01 b5 1? */
- for (i = 0; i < len; i++) {
- unsigned char c;
- if (get_user(c, buf + i))
- return -EFAULT;
- if (match == 5) {
- progressive = c & 0x08;
- match = 0;
- }
- if (c == 0x00) {
- match = (match == 1 || match == 2) ? 2 : 1;
- continue;
- }
- switch (match++) {
- case 2: if (c == 0x01)
- continue;
- break;
- case 3: if (c == 0xb5)
- continue;
- break;
- case 4: if ((c & 0xf0) == 0x10)
- continue;
- break;
- }
- match = 0;
- }
-
- /* setting n always > 1, fixes problems when playing stillframes
- consisting of I- and P-Frames */
- n = MIN_IFRAME / len + 1;
-
- /* FIXME: nonblock? */
- dvb_play_kernel(av7110, iframe_header, sizeof(iframe_header), 0, 1);
-
- for (i = 0; i < n; i++)
- dvb_play(av7110, buf, len, 0, 1);
-
- av7110_ipack_flush(&av7110->ipack[1]);
-
- if (progressive)
- return vidcom(av7110, AV_VIDEO_CMD_FREEZE, 1);
- else
- return 0;
-}
-
-
-static int dvb_video_ioctl(struct file *file,
- unsigned int cmd, void *parg)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- unsigned long arg = (unsigned long) parg;
- int ret = 0;
-
- dprintk(1, "av7110:%p, cmd=%04x\n", av7110,cmd);
-
- if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
- if ( cmd != VIDEO_GET_STATUS && cmd != VIDEO_GET_EVENT &&
- cmd != VIDEO_GET_SIZE ) {
- return -EPERM;
- }
- }
-
- switch (cmd) {
- case VIDEO_STOP:
- av7110->videostate.play_state = VIDEO_STOPPED;
- if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY)
- ret = av7110_av_stop(av7110, RP_VIDEO);
- else
- ret = vidcom(av7110, AV_VIDEO_CMD_STOP,
- av7110->videostate.video_blank ? 0 : 1);
- if (!ret)
- av7110->trickmode = TRICK_NONE;
- break;
-
- case VIDEO_PLAY:
- av7110->trickmode = TRICK_NONE;
- if (av7110->videostate.play_state == VIDEO_FREEZED) {
- av7110->videostate.play_state = VIDEO_PLAYING;
- ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
- if (ret)
- break;
- }
- if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY) {
- if (av7110->playing == RP_AV) {
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
- if (ret)
- break;
- av7110->playing &= ~RP_VIDEO;
- }
- ret = av7110_av_start_play(av7110, RP_VIDEO);
- }
- if (!ret)
- ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
- if (!ret)
- av7110->videostate.play_state = VIDEO_PLAYING;
- break;
-
- case VIDEO_FREEZE:
- av7110->videostate.play_state = VIDEO_FREEZED;
- if (av7110->playing & RP_VIDEO)
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Pause, 0);
- else
- ret = vidcom(av7110, AV_VIDEO_CMD_FREEZE, 1);
- if (!ret)
- av7110->trickmode = TRICK_FREEZE;
- break;
-
- case VIDEO_CONTINUE:
- if (av7110->playing & RP_VIDEO)
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Continue, 0);
- if (!ret)
- ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
- if (!ret) {
- av7110->videostate.play_state = VIDEO_PLAYING;
- av7110->trickmode = TRICK_NONE;
- }
- break;
-
- case VIDEO_SELECT_SOURCE:
- av7110->videostate.stream_source = (video_stream_source_t) arg;
- break;
-
- case VIDEO_SET_BLANK:
- av7110->videostate.video_blank = (int) arg;
- break;
-
- case VIDEO_GET_STATUS:
- memcpy(parg, &av7110->videostate, sizeof(struct video_status));
- break;
-
- case VIDEO_GET_EVENT:
- ret = dvb_video_get_event(av7110, parg, file->f_flags);
- break;
-
- case VIDEO_GET_SIZE:
- memcpy(parg, &av7110->video_size, sizeof(video_size_t));
- break;
-
- case VIDEO_SET_DISPLAY_FORMAT:
- {
- video_displayformat_t format = (video_displayformat_t) arg;
- switch (format) {
- case VIDEO_PAN_SCAN:
- av7110->display_panscan = VID_PAN_SCAN_PREF;
- break;
- case VIDEO_LETTER_BOX:
- av7110->display_panscan = VID_VC_AND_PS_PREF;
- break;
- case VIDEO_CENTER_CUT_OUT:
- av7110->display_panscan = VID_CENTRE_CUT_PREF;
- break;
- default:
- ret = -EINVAL;
- }
- if (ret < 0)
- break;
- av7110->videostate.display_format = format;
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetPanScanType,
- 1, av7110->display_panscan);
- break;
- }
-
- case VIDEO_SET_FORMAT:
- if (arg > 1) {
- ret = -EINVAL;
- break;
- }
- av7110->display_ar = arg;
- ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
- 1, (u16) arg);
- break;
-
- case VIDEO_STILLPICTURE:
- {
- struct video_still_picture *pic =
- (struct video_still_picture *) parg;
- av7110->videostate.stream_source = VIDEO_SOURCE_MEMORY;
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
- ret = play_iframe(av7110, pic->iFrame, pic->size,
- file->f_flags & O_NONBLOCK);
- break;
- }
-
- case VIDEO_FAST_FORWARD:
- //note: arg is ignored by firmware
- if (av7110->playing & RP_VIDEO)
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
- __Scan_I, 2, AV_PES, 0);
- else
- ret = vidcom(av7110, AV_VIDEO_CMD_FFWD, arg);
- if (!ret) {
- av7110->trickmode = TRICK_FAST;
- av7110->videostate.play_state = VIDEO_PLAYING;
- }
- break;
-
- case VIDEO_SLOWMOTION:
- if (av7110->playing&RP_VIDEO) {
- if (av7110->trickmode != TRICK_SLOW)
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0);
- if (!ret)
- ret = vidcom(av7110, AV_VIDEO_CMD_SLOW, arg);
- } else {
- ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
- if (!ret)
- ret = vidcom(av7110, AV_VIDEO_CMD_STOP, 0);
- if (!ret)
- ret = vidcom(av7110, AV_VIDEO_CMD_SLOW, arg);
- }
- if (!ret) {
- av7110->trickmode = TRICK_SLOW;
- av7110->videostate.play_state = VIDEO_PLAYING;
- }
- break;
-
- case VIDEO_GET_CAPABILITIES:
- *(int *)parg = VIDEO_CAP_MPEG1 | VIDEO_CAP_MPEG2 |
- VIDEO_CAP_SYS | VIDEO_CAP_PROG;
- break;
-
- case VIDEO_CLEAR_BUFFER:
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
- av7110_ipack_reset(&av7110->ipack[1]);
- if (av7110->playing == RP_AV) {
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
- __Play, 2, AV_PES, 0);
- if (ret)
- break;
- if (av7110->trickmode == TRICK_FAST)
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
- __Scan_I, 2, AV_PES, 0);
- if (av7110->trickmode == TRICK_SLOW) {
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
- __Slow, 2, 0, 0);
- if (!ret)
- ret = vidcom(av7110, AV_VIDEO_CMD_SLOW, arg);
- }
- if (av7110->trickmode == TRICK_FREEZE)
- ret = vidcom(av7110, AV_VIDEO_CMD_STOP, 1);
- }
- break;
-
- case VIDEO_SET_STREAMTYPE:
- break;
-
- default:
- ret = -ENOIOCTLCMD;
- break;
- }
-
- return ret;
-}
-
-static int dvb_audio_ioctl(struct file *file,
- unsigned int cmd, void *parg)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- unsigned long arg = (unsigned long) parg;
- int ret = 0;
-
- dprintk(1, "av7110:%p, cmd=%04x\n", av7110,cmd);
-
- if (((file->f_flags & O_ACCMODE) == O_RDONLY) &&
- (cmd != AUDIO_GET_STATUS))
- return -EPERM;
-
- switch (cmd) {
- case AUDIO_STOP:
- if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY)
- ret = av7110_av_stop(av7110, RP_AUDIO);
- else
- ret = audcom(av7110, AUDIO_CMD_MUTE);
- if (!ret)
- av7110->audiostate.play_state = AUDIO_STOPPED;
- break;
-
- case AUDIO_PLAY:
- if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY)
- ret = av7110_av_start_play(av7110, RP_AUDIO);
- if (!ret)
- ret = audcom(av7110, AUDIO_CMD_UNMUTE);
- if (!ret)
- av7110->audiostate.play_state = AUDIO_PLAYING;
- break;
-
- case AUDIO_PAUSE:
- ret = audcom(av7110, AUDIO_CMD_MUTE);
- if (!ret)
- av7110->audiostate.play_state = AUDIO_PAUSED;
- break;
-
- case AUDIO_CONTINUE:
- if (av7110->audiostate.play_state == AUDIO_PAUSED) {
- av7110->audiostate.play_state = AUDIO_PLAYING;
- ret = audcom(av7110, AUDIO_CMD_UNMUTE | AUDIO_CMD_PCM16);
- }
- break;
-
- case AUDIO_SELECT_SOURCE:
- av7110->audiostate.stream_source = (audio_stream_source_t) arg;
- break;
-
- case AUDIO_SET_MUTE:
- {
- ret = audcom(av7110, arg ? AUDIO_CMD_MUTE : AUDIO_CMD_UNMUTE);
- if (!ret)
- av7110->audiostate.mute_state = (int) arg;
- break;
- }
-
- case AUDIO_SET_AV_SYNC:
- av7110->audiostate.AV_sync_state = (int) arg;
- ret = audcom(av7110, arg ? AUDIO_CMD_SYNC_ON : AUDIO_CMD_SYNC_OFF);
- break;
-
- case AUDIO_SET_BYPASS_MODE:
- if (FW_VERSION(av7110->arm_app) < 0x2621)
- ret = -EINVAL;
- av7110->audiostate.bypass_mode = (int)arg;
- break;
-
- case AUDIO_CHANNEL_SELECT:
- av7110->audiostate.channel_select = (audio_channel_select_t) arg;
- switch(av7110->audiostate.channel_select) {
- case AUDIO_STEREO:
- ret = audcom(av7110, AUDIO_CMD_STEREO);
- if (!ret) {
- if (av7110->adac_type == DVB_ADAC_CRYSTAL)
- i2c_writereg(av7110, 0x20, 0x02, 0x49);
- else if (av7110->adac_type == DVB_ADAC_MSP34x5)
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220);
- }
- break;
- case AUDIO_MONO_LEFT:
- ret = audcom(av7110, AUDIO_CMD_MONO_L);
- if (!ret) {
- if (av7110->adac_type == DVB_ADAC_CRYSTAL)
- i2c_writereg(av7110, 0x20, 0x02, 0x4a);
- else if (av7110->adac_type == DVB_ADAC_MSP34x5)
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0200);
- }
- break;
- case AUDIO_MONO_RIGHT:
- ret = audcom(av7110, AUDIO_CMD_MONO_R);
- if (!ret) {
- if (av7110->adac_type == DVB_ADAC_CRYSTAL)
- i2c_writereg(av7110, 0x20, 0x02, 0x45);
- else if (av7110->adac_type == DVB_ADAC_MSP34x5)
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0210);
- }
- break;
- default:
- ret = -EINVAL;
- break;
- }
- break;
-
- case AUDIO_GET_STATUS:
- memcpy(parg, &av7110->audiostate, sizeof(struct audio_status));
- break;
-
- case AUDIO_GET_CAPABILITIES:
- if (FW_VERSION(av7110->arm_app) < 0x2621)
- *(unsigned int *)parg = AUDIO_CAP_LPCM | AUDIO_CAP_MP1 | AUDIO_CAP_MP2;
- else
- *(unsigned int *)parg = AUDIO_CAP_LPCM | AUDIO_CAP_DTS | AUDIO_CAP_AC3 |
- AUDIO_CAP_MP1 | AUDIO_CAP_MP2;
- break;
-
- case AUDIO_CLEAR_BUFFER:
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
- av7110_ipack_reset(&av7110->ipack[0]);
- if (av7110->playing == RP_AV)
- ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
- __Play, 2, AV_PES, 0);
- break;
-
- case AUDIO_SET_ID:
- break;
-
- case AUDIO_SET_MIXER:
- {
- struct audio_mixer *amix = (struct audio_mixer *)parg;
- ret = av7110_set_volume(av7110, amix->volume_left, amix->volume_right);
- break;
- }
-
- case AUDIO_SET_STREAMTYPE:
- break;
-
- default:
- ret = -ENOIOCTLCMD;
- }
-
- return ret;
-}
-
-
-static int dvb_video_open(struct inode *inode, struct file *file)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- int err;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if ((err = dvb_generic_open(inode, file)) < 0)
- return err;
-
- if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
- av7110->video_blank = 1;
- av7110->audiostate.AV_sync_state = 1;
- av7110->videostate.stream_source = VIDEO_SOURCE_DEMUX;
-
- /* empty event queue */
- av7110->video_events.eventr = av7110->video_events.eventw = 0;
- }
-
- return 0;
-}
-
-static int dvb_video_release(struct inode *inode, struct file *file)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
- av7110_av_stop(av7110, RP_VIDEO);
- }
-
- return dvb_generic_release(inode, file);
-}
-
-static int dvb_audio_open(struct inode *inode, struct file *file)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- int err = dvb_generic_open(inode, file);
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- if (err < 0)
- return err;
- dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
- av7110->audiostate.stream_source = AUDIO_SOURCE_DEMUX;
- return 0;
-}
-
-static int dvb_audio_release(struct inode *inode, struct file *file)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
-
- dprintk(2, "av7110:%p, \n", av7110);
-
- av7110_av_stop(av7110, RP_AUDIO);
- return dvb_generic_release(inode, file);
-}
-
-
-
-/******************************************************************************
- * driver registration
- ******************************************************************************/
-
-static const struct file_operations dvb_video_fops = {
- .owner = THIS_MODULE,
- .write = dvb_video_write,
- .unlocked_ioctl = dvb_generic_ioctl,
- .open = dvb_video_open,
- .release = dvb_video_release,
- .poll = dvb_video_poll,
- .llseek = noop_llseek,
-};
-
-static struct dvb_device dvbdev_video = {
- .priv = NULL,
- .users = 6,
- .readers = 5, /* arbitrary */
- .writers = 1,
- .fops = &dvb_video_fops,
- .kernel_ioctl = dvb_video_ioctl,
-};
-
-static const struct file_operations dvb_audio_fops = {
- .owner = THIS_MODULE,
- .write = dvb_audio_write,
- .unlocked_ioctl = dvb_generic_ioctl,
- .open = dvb_audio_open,
- .release = dvb_audio_release,
- .poll = dvb_audio_poll,
- .llseek = noop_llseek,
-};
-
-static struct dvb_device dvbdev_audio = {
- .priv = NULL,
- .users = 1,
- .writers = 1,
- .fops = &dvb_audio_fops,
- .kernel_ioctl = dvb_audio_ioctl,
-};
-
-
-int av7110_av_register(struct av7110 *av7110)
-{
- av7110->audiostate.AV_sync_state = 0;
- av7110->audiostate.mute_state = 0;
- av7110->audiostate.play_state = AUDIO_STOPPED;
- av7110->audiostate.stream_source = AUDIO_SOURCE_DEMUX;
- av7110->audiostate.channel_select = AUDIO_STEREO;
- av7110->audiostate.bypass_mode = 0;
-
- av7110->videostate.video_blank = 0;
- av7110->videostate.play_state = VIDEO_STOPPED;
- av7110->videostate.stream_source = VIDEO_SOURCE_DEMUX;
- av7110->videostate.video_format = VIDEO_FORMAT_4_3;
- av7110->videostate.display_format = VIDEO_LETTER_BOX;
- av7110->display_ar = VIDEO_FORMAT_4_3;
- av7110->display_panscan = VID_VC_AND_PS_PREF;
-
- init_waitqueue_head(&av7110->video_events.wait_queue);
- spin_lock_init(&av7110->video_events.lock);
- av7110->video_events.eventw = av7110->video_events.eventr = 0;
- av7110->video_events.overflow = 0;
- memset(&av7110->video_size, 0, sizeof (video_size_t));
-
- dvb_register_device(&av7110->dvb_adapter, &av7110->video_dev,
- &dvbdev_video, av7110, DVB_DEVICE_VIDEO);
-
- dvb_register_device(&av7110->dvb_adapter, &av7110->audio_dev,
- &dvbdev_audio, av7110, DVB_DEVICE_AUDIO);
-
- return 0;
-}
-
-void av7110_av_unregister(struct av7110 *av7110)
-{
- dvb_unregister_device(av7110->audio_dev);
- dvb_unregister_device(av7110->video_dev);
-}
-
-int av7110_av_init(struct av7110 *av7110)
-{
- void (*play[])(u8 *, int, void *) = { play_audio_cb, play_video_cb };
- int i, ret;
-
- for (i = 0; i < 2; i++) {
- struct ipack *ipack = av7110->ipack + i;
-
- ret = av7110_ipack_init(ipack, IPACKS, play[i]);
- if (ret < 0) {
- if (i)
- av7110_ipack_free(--ipack);
- goto out;
- }
- ipack->data = av7110;
- }
-
- dvb_ringbuffer_init(&av7110->avout, av7110->iobuf, AVOUTLEN);
- dvb_ringbuffer_init(&av7110->aout, av7110->iobuf + AVOUTLEN, AOUTLEN);
-
- av7110->kbuf[0] = (u8 *)(av7110->iobuf + AVOUTLEN + AOUTLEN + BMPLEN);
- av7110->kbuf[1] = av7110->kbuf[0] + 2 * IPACKS;
-out:
- return ret;
-}
-
-void av7110_av_exit(struct av7110 *av7110)
-{
- av7110_ipack_free(&av7110->ipack[0]);
- av7110_ipack_free(&av7110->ipack[1]);
-}
+++ /dev/null
-#ifndef _AV7110_AV_H_
-#define _AV7110_AV_H_
-
-struct av7110;
-
-extern int av7110_set_vidmode(struct av7110 *av7110,
- enum av7110_video_mode mode);
-
-extern int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len);
-extern int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen);
-extern int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len);
-
-extern int av7110_set_volume(struct av7110 *av7110, int volleft, int volright);
-extern int av7110_av_stop(struct av7110 *av7110, int av);
-extern int av7110_av_start_record(struct av7110 *av7110, int av,
- struct dvb_demux_feed *dvbdmxfeed);
-extern int av7110_av_start_play(struct av7110 *av7110, int av);
-
-extern void dvb_video_add_event(struct av7110 *av7110, struct video_event *event);
-
-extern void av7110_p2t_init(struct av7110_p2t *p, struct dvb_demux_feed *feed);
-extern void av7110_p2t_write(u8 const *buf, long int length, u16 pid, struct av7110_p2t *p);
-
-extern int av7110_av_register(struct av7110 *av7110);
-extern void av7110_av_unregister(struct av7110 *av7110);
-extern int av7110_av_init(struct av7110 *av7110);
-extern void av7110_av_exit(struct av7110 *av7110);
-
-
-#endif /* _AV7110_AV_H_ */
+++ /dev/null
-/*
- * av7110_ca.c: CA and CI stuff
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * originally based on code by:
- * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/fs.h>
-#include <linux/timer.h>
-#include <linux/poll.h>
-#include <linux/gfp.h>
-
-#include "av7110.h"
-#include "av7110_hw.h"
-#include "av7110_ca.h"
-
-
-void CI_handle(struct av7110 *av7110, u8 *data, u16 len)
-{
- dprintk(8, "av7110:%p\n",av7110);
-
- if (len < 3)
- return;
- switch (data[0]) {
- case CI_MSG_CI_INFO:
- if (data[2] != 1 && data[2] != 2)
- break;
- switch (data[1]) {
- case 0:
- av7110->ci_slot[data[2] - 1].flags = 0;
- break;
- case 1:
- av7110->ci_slot[data[2] - 1].flags |= CA_CI_MODULE_PRESENT;
- break;
- case 2:
- av7110->ci_slot[data[2] - 1].flags |= CA_CI_MODULE_READY;
- break;
- }
- break;
- case CI_SWITCH_PRG_REPLY:
- //av7110->ci_stat=data[1];
- break;
- default:
- break;
- }
-}
-
-
-void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len)
-{
- if (dvb_ringbuffer_free(cibuf) < len + 2)
- return;
-
- DVB_RINGBUFFER_WRITE_BYTE(cibuf, len >> 8);
- DVB_RINGBUFFER_WRITE_BYTE(cibuf, len & 0xff);
- dvb_ringbuffer_write(cibuf, data, len);
- wake_up_interruptible(&cibuf->queue);
-}
-
-
-/******************************************************************************
- * CI link layer file ops
- ******************************************************************************/
-
-static int ci_ll_init(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf, int size)
-{
- struct dvb_ringbuffer *tab[] = { cirbuf, ciwbuf, NULL }, **p;
- void *data;
-
- for (p = tab; *p; p++) {
- data = vmalloc(size);
- if (!data) {
- while (p-- != tab) {
- vfree(p[0]->data);
- p[0]->data = NULL;
- }
- return -ENOMEM;
- }
- dvb_ringbuffer_init(*p, data, size);
- }
- return 0;
-}
-
-static void ci_ll_flush(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf)
-{
- dvb_ringbuffer_flush_spinlock_wakeup(cirbuf);
- dvb_ringbuffer_flush_spinlock_wakeup(ciwbuf);
-}
-
-static void ci_ll_release(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf)
-{
- vfree(cirbuf->data);
- cirbuf->data = NULL;
- vfree(ciwbuf->data);
- ciwbuf->data = NULL;
-}
-
-static int ci_ll_reset(struct dvb_ringbuffer *cibuf, struct file *file,
- int slots, ca_slot_info_t *slot)
-{
- int i;
- int len = 0;
- u8 msg[8] = { 0x00, 0x06, 0x00, 0x00, 0xff, 0x02, 0x00, 0x00 };
-
- for (i = 0; i < 2; i++) {
- if (slots & (1 << i))
- len += 8;
- }
-
- if (dvb_ringbuffer_free(cibuf) < len)
- return -EBUSY;
-
- for (i = 0; i < 2; i++) {
- if (slots & (1 << i)) {
- msg[2] = i;
- dvb_ringbuffer_write(cibuf, msg, 8);
- slot[i].flags = 0;
- }
- }
-
- return 0;
-}
-
-static ssize_t ci_ll_write(struct dvb_ringbuffer *cibuf, struct file *file,
- const char __user *buf, size_t count, loff_t *ppos)
-{
- int free;
- int non_blocking = file->f_flags & O_NONBLOCK;
- u8 *page = (u8 *)__get_free_page(GFP_USER);
- int res;
-
- if (!page)
- return -ENOMEM;
-
- res = -EINVAL;
- if (count > 2048)
- goto out;
-
- res = -EFAULT;
- if (copy_from_user(page, buf, count))
- goto out;
-
- free = dvb_ringbuffer_free(cibuf);
- if (count + 2 > free) {
- res = -EWOULDBLOCK;
- if (non_blocking)
- goto out;
- res = -ERESTARTSYS;
- if (wait_event_interruptible(cibuf->queue,
- (dvb_ringbuffer_free(cibuf) >= count + 2)))
- goto out;
- }
-
- DVB_RINGBUFFER_WRITE_BYTE(cibuf, count >> 8);
- DVB_RINGBUFFER_WRITE_BYTE(cibuf, count & 0xff);
-
- res = dvb_ringbuffer_write(cibuf, page, count);
-out:
- free_page((unsigned long)page);
- return res;
-}
-
-static ssize_t ci_ll_read(struct dvb_ringbuffer *cibuf, struct file *file,
- char __user *buf, size_t count, loff_t *ppos)
-{
- int avail;
- int non_blocking = file->f_flags & O_NONBLOCK;
- ssize_t len;
-
- if (!cibuf->data || !count)
- return 0;
- if (non_blocking && (dvb_ringbuffer_empty(cibuf)))
- return -EWOULDBLOCK;
- if (wait_event_interruptible(cibuf->queue,
- !dvb_ringbuffer_empty(cibuf)))
- return -ERESTARTSYS;
- avail = dvb_ringbuffer_avail(cibuf);
- if (avail < 4)
- return 0;
- len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8;
- len |= DVB_RINGBUFFER_PEEK(cibuf, 1);
- if (avail < len + 2 || count < len)
- return -EINVAL;
- DVB_RINGBUFFER_SKIP(cibuf, 2);
-
- return dvb_ringbuffer_read_user(cibuf, buf, len);
-}
-
-static int dvb_ca_open(struct inode *inode, struct file *file)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- int err = dvb_generic_open(inode, file);
-
- dprintk(8, "av7110:%p\n",av7110);
-
- if (err < 0)
- return err;
- ci_ll_flush(&av7110->ci_rbuffer, &av7110->ci_wbuffer);
- return 0;
-}
-
-static unsigned int dvb_ca_poll (struct file *file, poll_table *wait)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer;
- struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer;
- unsigned int mask = 0;
-
- dprintk(8, "av7110:%p\n",av7110);
-
- poll_wait(file, &rbuf->queue, wait);
- poll_wait(file, &wbuf->queue, wait);
-
- if (!dvb_ringbuffer_empty(rbuf))
- mask |= (POLLIN | POLLRDNORM);
-
- if (dvb_ringbuffer_free(wbuf) > 1024)
- mask |= (POLLOUT | POLLWRNORM);
-
- return mask;
-}
-
-static int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
- unsigned long arg = (unsigned long) parg;
-
- dprintk(8, "av7110:%p\n",av7110);
-
- switch (cmd) {
- case CA_RESET:
- return ci_ll_reset(&av7110->ci_wbuffer, file, arg, &av7110->ci_slot[0]);
- break;
- case CA_GET_CAP:
- {
- ca_caps_t cap;
-
- cap.slot_num = 2;
- cap.slot_type = (FW_CI_LL_SUPPORT(av7110->arm_app) ?
- CA_CI_LINK : CA_CI) | CA_DESCR;
- cap.descr_num = 16;
- cap.descr_type = CA_ECD;
- memcpy(parg, &cap, sizeof(cap));
- break;
- }
-
- case CA_GET_SLOT_INFO:
- {
- ca_slot_info_t *info=(ca_slot_info_t *)parg;
-
- if (info->num < 0 || info->num > 1)
- return -EINVAL;
- av7110->ci_slot[info->num].num = info->num;
- av7110->ci_slot[info->num].type = FW_CI_LL_SUPPORT(av7110->arm_app) ?
- CA_CI_LINK : CA_CI;
- memcpy(info, &av7110->ci_slot[info->num], sizeof(ca_slot_info_t));
- break;
- }
-
- case CA_GET_MSG:
- break;
-
- case CA_SEND_MSG:
- break;
-
- case CA_GET_DESCR_INFO:
- {
- ca_descr_info_t info;
-
- info.num = 16;
- info.type = CA_ECD;
- memcpy(parg, &info, sizeof (info));
- break;
- }
-
- case CA_SET_DESCR:
- {
- ca_descr_t *descr = (ca_descr_t*) parg;
-
- if (descr->index >= 16)
- return -EINVAL;
- if (descr->parity > 1)
- return -EINVAL;
- av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetDescr, 5,
- (descr->index<<8)|descr->parity,
- (descr->cw[0]<<8)|descr->cw[1],
- (descr->cw[2]<<8)|descr->cw[3],
- (descr->cw[4]<<8)|descr->cw[5],
- (descr->cw[6]<<8)|descr->cw[7]);
- break;
- }
-
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-static ssize_t dvb_ca_write(struct file *file, const char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
-
- dprintk(8, "av7110:%p\n",av7110);
- return ci_ll_write(&av7110->ci_wbuffer, file, buf, count, ppos);
-}
-
-static ssize_t dvb_ca_read(struct file *file, char __user *buf,
- size_t count, loff_t *ppos)
-{
- struct dvb_device *dvbdev = file->private_data;
- struct av7110 *av7110 = dvbdev->priv;
-
- dprintk(8, "av7110:%p\n",av7110);
- return ci_ll_read(&av7110->ci_rbuffer, file, buf, count, ppos);
-}
-
-static const struct file_operations dvb_ca_fops = {
- .owner = THIS_MODULE,
- .read = dvb_ca_read,
- .write = dvb_ca_write,
- .unlocked_ioctl = dvb_generic_ioctl,
- .open = dvb_ca_open,
- .release = dvb_generic_release,
- .poll = dvb_ca_poll,
- .llseek = default_llseek,
-};
-
-static struct dvb_device dvbdev_ca = {
- .priv = NULL,
- .users = 1,
- .writers = 1,
- .fops = &dvb_ca_fops,
- .kernel_ioctl = dvb_ca_ioctl,
-};
-
-
-int av7110_ca_register(struct av7110 *av7110)
-{
- return dvb_register_device(&av7110->dvb_adapter, &av7110->ca_dev,
- &dvbdev_ca, av7110, DVB_DEVICE_CA);
-}
-
-void av7110_ca_unregister(struct av7110 *av7110)
-{
- dvb_unregister_device(av7110->ca_dev);
-}
-
-int av7110_ca_init(struct av7110* av7110)
-{
- return ci_ll_init(&av7110->ci_rbuffer, &av7110->ci_wbuffer, 8192);
-}
-
-void av7110_ca_exit(struct av7110* av7110)
-{
- ci_ll_release(&av7110->ci_rbuffer, &av7110->ci_wbuffer);
-}
+++ /dev/null
-#ifndef _AV7110_CA_H_
-#define _AV7110_CA_H_
-
-struct av7110;
-
-extern void CI_handle(struct av7110 *av7110, u8 *data, u16 len);
-extern void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
-
-extern int av7110_ca_register(struct av7110 *av7110);
-extern void av7110_ca_unregister(struct av7110 *av7110);
-extern int av7110_ca_init(struct av7110* av7110);
-extern void av7110_ca_exit(struct av7110* av7110);
-
-#endif /* _AV7110_CA_H_ */
+++ /dev/null
-/*
- * av7110_hw.c: av7110 low level hardware access and firmware interface
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * originally based on code by:
- * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-/* for debugging ARM communication: */
-//#define COM_DEBUG
-
-#include <stdarg.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/fs.h>
-
-#include "av7110.h"
-#include "av7110_hw.h"
-
-#define _NOHANDSHAKE
-
-/****************************************************************************
- * DEBI functions
- ****************************************************************************/
-
-/* This DEBI code is based on the Stradis driver
- by Nathan Laredo <laredo@gnu.org> */
-
-int av7110_debiwrite(struct av7110 *av7110, u32 config,
- int addr, u32 val, int count)
-{
- struct saa7146_dev *dev = av7110->dev;
-
- if (count <= 0 || count > 32764) {
- printk("%s: invalid count %d\n", __func__, count);
- return -1;
- }
- if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
- printk("%s: wait_for_debi_done failed\n", __func__);
- return -1;
- }
- saa7146_write(dev, DEBI_CONFIG, config);
- if (count <= 4) /* immediate transfer */
- saa7146_write(dev, DEBI_AD, val);
- else /* block transfer */
- saa7146_write(dev, DEBI_AD, av7110->debi_bus);
- saa7146_write(dev, DEBI_COMMAND, (count << 17) | (addr & 0xffff));
- saa7146_write(dev, MC2, (2 << 16) | 2);
- return 0;
-}
-
-u32 av7110_debiread(struct av7110 *av7110, u32 config, int addr, int count)
-{
- struct saa7146_dev *dev = av7110->dev;
- u32 result = 0;
-
- if (count > 32764 || count <= 0) {
- printk("%s: invalid count %d\n", __func__, count);
- return 0;
- }
- if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
- printk("%s: wait_for_debi_done #1 failed\n", __func__);
- return 0;
- }
- saa7146_write(dev, DEBI_AD, av7110->debi_bus);
- saa7146_write(dev, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff));
-
- saa7146_write(dev, DEBI_CONFIG, config);
- saa7146_write(dev, MC2, (2 << 16) | 2);
- if (count > 4)
- return count;
- if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
- printk("%s: wait_for_debi_done #2 failed\n", __func__);
- return 0;
- }
-
- result = saa7146_read(dev, DEBI_AD);
- result &= (0xffffffffUL >> ((4 - count) * 8));
- return result;
-}
-
-
-
-/* av7110 ARM core boot stuff */
-#if 0
-void av7110_reset_arm(struct av7110 *av7110)
-{
- saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTLO);
-
- /* Disable DEBI and GPIO irq */
- SAA7146_IER_DISABLE(av7110->dev, MASK_19 | MASK_03);
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
-
- saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTHI);
- msleep(30); /* the firmware needs some time to initialize */
-
- ARM_ResetMailBox(av7110);
-
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
- SAA7146_IER_ENABLE(av7110->dev, MASK_03);
-
- av7110->arm_ready = 1;
- dprintk(1, "reset ARM\n");
-}
-#endif /* 0 */
-
-static int waitdebi(struct av7110 *av7110, int adr, int state)
-{
- int k;
-
- dprintk(4, "%p\n", av7110);
-
- for (k = 0; k < 100; k++) {
- if (irdebi(av7110, DEBINOSWAP, adr, 0, 2) == state)
- return 0;
- udelay(5);
- }
- return -ETIMEDOUT;
-}
-
-static int load_dram(struct av7110 *av7110, u32 *data, int len)
-{
- int i;
- int blocks, rest;
- u32 base, bootblock = AV7110_BOOT_BLOCK;
-
- dprintk(4, "%p\n", av7110);
-
- blocks = len / AV7110_BOOT_MAX_SIZE;
- rest = len % AV7110_BOOT_MAX_SIZE;
- base = DRAM_START_CODE;
-
- for (i = 0; i < blocks; i++) {
- if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
- printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at block %d\n", i);
- return -ETIMEDOUT;
- }
- dprintk(4, "writing DRAM block %d\n", i);
- mwdebi(av7110, DEBISWAB, bootblock,
- ((u8 *)data) + i * AV7110_BOOT_MAX_SIZE, AV7110_BOOT_MAX_SIZE);
- bootblock ^= 0x1400;
- iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
- iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, AV7110_BOOT_MAX_SIZE, 2);
- iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- base += AV7110_BOOT_MAX_SIZE;
- }
-
- if (rest > 0) {
- if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
- printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at last block\n");
- return -ETIMEDOUT;
- }
- if (rest > 4)
- mwdebi(av7110, DEBISWAB, bootblock,
- ((u8 *)data) + i * AV7110_BOOT_MAX_SIZE, rest);
- else
- mwdebi(av7110, DEBISWAB, bootblock,
- ((u8 *)data) + i * AV7110_BOOT_MAX_SIZE - 4, rest + 4);
-
- iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
- iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, rest, 2);
- iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- }
- if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
- printk(KERN_ERR "dvb-ttpci: load_dram(): timeout after last block\n");
- return -ETIMEDOUT;
- }
- iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, 0, 2);
- iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
- if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_AV7110_BOOT_COMPLETE) < 0) {
- printk(KERN_ERR "dvb-ttpci: load_dram(): final handshake timeout\n");
- return -ETIMEDOUT;
- }
- return 0;
-}
-
-
-/* we cannot write av7110 DRAM directly, so load a bootloader into
- * the DPRAM which implements a simple boot protocol */
-int av7110_bootarm(struct av7110 *av7110)
-{
- const struct firmware *fw;
- const char *fw_name = "av7110/bootcode.bin";
- struct saa7146_dev *dev = av7110->dev;
- u32 ret;
- int i;
-
- dprintk(4, "%p\n", av7110);
-
- av7110->arm_ready = 0;
-
- saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO);
-
- /* Disable DEBI and GPIO irq */
- SAA7146_IER_DISABLE(av7110->dev, MASK_03 | MASK_19);
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
-
- /* enable DEBI */
- saa7146_write(av7110->dev, MC1, 0x08800880);
- saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
-
- /* test DEBI */
- iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
- /* FIXME: Why does Nexus CA require 2x iwdebi for first init? */
- iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
-
- if ((ret=irdebi(av7110, DEBINOSWAP, DPRAM_BASE, 0, 4)) != 0x10325476) {
- printk(KERN_ERR "dvb-ttpci: debi test in av7110_bootarm() failed: "
- "%08x != %08x (check your BIOS 'Plug&Play OS' settings)\n",
- ret, 0x10325476);
- return -1;
- }
- for (i = 0; i < 8192; i += 4)
- iwdebi(av7110, DEBISWAP, DPRAM_BASE + i, 0x00, 4);
- dprintk(2, "debi test OK\n");
-
- /* boot */
- dprintk(1, "load boot code\n");
- saa7146_setgpio(dev, ARM_IRQ_LINE, SAA7146_GPIO_IRQLO);
- //saa7146_setgpio(dev, DEBI_DONE_LINE, SAA7146_GPIO_INPUT);
- //saa7146_setgpio(dev, 3, SAA7146_GPIO_INPUT);
-
- ret = request_firmware(&fw, fw_name, &dev->pci->dev);
- if (ret) {
- printk(KERN_ERR "dvb-ttpci: Failed to load firmware \"%s\"\n",
- fw_name);
- return ret;
- }
-
- mwdebi(av7110, DEBISWAB, DPRAM_BASE, fw->data, fw->size);
- release_firmware(fw);
- iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
-
- if (saa7146_wait_for_debi_done(av7110->dev, 1)) {
- printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
- "saa7146_wait_for_debi_done() timed out\n");
- return -ETIMEDOUT;
- }
- saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI);
- mdelay(1);
-
- dprintk(1, "load dram code\n");
- if (load_dram(av7110, (u32 *)av7110->bin_root, av7110->size_root) < 0) {
- printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
- "load_dram() failed\n");
- return -1;
- }
-
- saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO);
- mdelay(1);
-
- dprintk(1, "load dpram code\n");
- mwdebi(av7110, DEBISWAB, DPRAM_BASE, av7110->bin_dpram, av7110->size_dpram);
-
- if (saa7146_wait_for_debi_done(av7110->dev, 1)) {
- printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
- "saa7146_wait_for_debi_done() timed out after loading DRAM\n");
- return -ETIMEDOUT;
- }
- saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI);
- msleep(30); /* the firmware needs some time to initialize */
-
- //ARM_ClearIrq(av7110);
- ARM_ResetMailBox(av7110);
- SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
- SAA7146_IER_ENABLE(av7110->dev, MASK_03);
-
- av7110->arm_errors = 0;
- av7110->arm_ready = 1;
- return 0;
-}
-MODULE_FIRMWARE("av7110/bootcode.bin");
-
-/****************************************************************************
- * DEBI command polling
- ****************************************************************************/
-
-int av7110_wait_msgstate(struct av7110 *av7110, u16 flags)
-{
- unsigned long start;
- u32 stat;
- int err;
-
- if (FW_VERSION(av7110->arm_app) <= 0x261c) {
- /* not supported by old firmware */
- msleep(50);
- return 0;
- }
-
- /* new firmware */
- start = jiffies;
- for (;;) {
- err = time_after(jiffies, start + ARM_WAIT_FREE);
- if (mutex_lock_interruptible(&av7110->dcomlock))
- return -ERESTARTSYS;
- stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
- mutex_unlock(&av7110->dcomlock);
- if ((stat & flags) == 0)
- break;
- if (err) {
- printk(KERN_ERR "%s: timeout waiting for MSGSTATE %04x\n",
- __func__, stat & flags);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
- return 0;
-}
-
-static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
-{
- int i;
- unsigned long start;
- char *type = NULL;
- u16 flags[2] = {0, 0};
- u32 stat;
- int err;
-
-// dprintk(4, "%p\n", av7110);
-
- if (!av7110->arm_ready) {
- dprintk(1, "arm not ready.\n");
- return -ENXIO;
- }
-
- start = jiffies;
- while (1) {
- err = time_after(jiffies, start + ARM_WAIT_FREE);
- if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
- break;
- if (err) {
- printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND idle\n", __func__);
- av7110->arm_errors++;
- return -ETIMEDOUT;
- }
- msleep(1);
- }
-
- if (FW_VERSION(av7110->arm_app) <= 0x261f)
- wdebi(av7110, DEBINOSWAP, COM_IF_LOCK, 0xffff, 2);
-
-#ifndef _NOHANDSHAKE
- start = jiffies;
- while (1) {
- err = time_after(jiffies, start + ARM_WAIT_SHAKE);
- if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
- break;
- if (err) {
- printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for HANDSHAKE_REG\n", __func__);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
-#endif
-
- switch ((buf[0] >> 8) & 0xff) {
- case COMTYPE_PIDFILTER:
- case COMTYPE_ENCODER:
- case COMTYPE_REC_PLAY:
- case COMTYPE_MPEGDECODER:
- type = "MSG";
- flags[0] = GPMQOver;
- flags[1] = GPMQFull;
- break;
- case COMTYPE_OSD:
- type = "OSD";
- flags[0] = OSDQOver;
- flags[1] = OSDQFull;
- break;
- case COMTYPE_MISC:
- if (FW_VERSION(av7110->arm_app) >= 0x261d) {
- type = "MSG";
- flags[0] = GPMQOver;
- flags[1] = GPMQBusy;
- }
- break;
- default:
- break;
- }
-
- if (type != NULL) {
- /* non-immediate COMMAND type */
- start = jiffies;
- for (;;) {
- err = time_after(jiffies, start + ARM_WAIT_FREE);
- stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
- if (stat & flags[0]) {
- printk(KERN_ERR "%s: %s QUEUE overflow\n",
- __func__, type);
- return -1;
- }
- if ((stat & flags[1]) == 0)
- break;
- if (err) {
- printk(KERN_ERR "%s: timeout waiting on busy %s QUEUE\n",
- __func__, type);
- av7110->arm_errors++;
- return -ETIMEDOUT;
- }
- msleep(1);
- }
- }
-
- for (i = 2; i < length; i++)
- wdebi(av7110, DEBINOSWAP, COMMAND + 2 * i, (u32) buf[i], 2);
-
- if (length)
- wdebi(av7110, DEBINOSWAP, COMMAND + 2, (u32) buf[1], 2);
- else
- wdebi(av7110, DEBINOSWAP, COMMAND + 2, 0, 2);
-
- wdebi(av7110, DEBINOSWAP, COMMAND, (u32) buf[0], 2);
-
- if (FW_VERSION(av7110->arm_app) <= 0x261f)
- wdebi(av7110, DEBINOSWAP, COM_IF_LOCK, 0x0000, 2);
-
-#ifdef COM_DEBUG
- start = jiffies;
- while (1) {
- err = time_after(jiffies, start + ARM_WAIT_FREE);
- if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
- break;
- if (err) {
- printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND %d to complete\n",
- __func__, (buf[0] >> 8) & 0xff);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
-
- stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
- if (stat & GPMQOver) {
- printk(KERN_ERR "dvb-ttpci: %s(): GPMQOver\n", __func__);
- return -ENOSPC;
- }
- else if (stat & OSDQOver) {
- printk(KERN_ERR "dvb-ttpci: %s(): OSDQOver\n", __func__);
- return -ENOSPC;
- }
-#endif
-
- return 0;
-}
-
-static int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
-{
- int ret;
-
-// dprintk(4, "%p\n", av7110);
-
- if (!av7110->arm_ready) {
- dprintk(1, "arm not ready.\n");
- return -1;
- }
- if (mutex_lock_interruptible(&av7110->dcomlock))
- return -ERESTARTSYS;
-
- ret = __av7110_send_fw_cmd(av7110, buf, length);
- mutex_unlock(&av7110->dcomlock);
- if (ret && ret!=-ERESTARTSYS)
- printk(KERN_ERR "dvb-ttpci: %s(): av7110_send_fw_cmd error %d\n",
- __func__, ret);
- return ret;
-}
-
-int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...)
-{
- va_list args;
- u16 buf[num + 2];
- int i, ret;
-
-// dprintk(4, "%p\n", av7110);
-
- buf[0] = ((type << 8) | com);
- buf[1] = num;
-
- if (num) {
- va_start(args, num);
- for (i = 0; i < num; i++)
- buf[i + 2] = va_arg(args, u32);
- va_end(args);
- }
-
- ret = av7110_send_fw_cmd(av7110, buf, num + 2);
- if (ret && ret != -ERESTARTSYS)
- printk(KERN_ERR "dvb-ttpci: av7110_fw_cmd error %d\n", ret);
- return ret;
-}
-
-#if 0
-int av7110_send_ci_cmd(struct av7110 *av7110, u8 subcom, u8 *buf, u8 len)
-{
- int i, ret;
- u16 cmd[18] = { ((COMTYPE_COMMON_IF << 8) + subcom),
- 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
- dprintk(4, "%p\n", av7110);
-
- for(i = 0; i < len && i < 32; i++)
- {
- if(i % 2 == 0)
- cmd[(i / 2) + 2] = (u16)(buf[i]) << 8;
- else
- cmd[(i / 2) + 2] |= buf[i];
- }
-
- ret = av7110_send_fw_cmd(av7110, cmd, 18);
- if (ret && ret != -ERESTARTSYS)
- printk(KERN_ERR "dvb-ttpci: av7110_send_ci_cmd error %d\n", ret);
- return ret;
-}
-#endif /* 0 */
-
-int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
- int request_buf_len, u16 *reply_buf, int reply_buf_len)
-{
- int err;
- s16 i;
- unsigned long start;
-#ifdef COM_DEBUG
- u32 stat;
-#endif
-
- dprintk(4, "%p\n", av7110);
-
- if (!av7110->arm_ready) {
- dprintk(1, "arm not ready.\n");
- return -1;
- }
-
- if (mutex_lock_interruptible(&av7110->dcomlock))
- return -ERESTARTSYS;
-
- if ((err = __av7110_send_fw_cmd(av7110, request_buf, request_buf_len)) < 0) {
- mutex_unlock(&av7110->dcomlock);
- printk(KERN_ERR "dvb-ttpci: av7110_fw_request error %d\n", err);
- return err;
- }
-
- start = jiffies;
- while (1) {
- err = time_after(jiffies, start + ARM_WAIT_FREE);
- if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
- break;
- if (err) {
- printk(KERN_ERR "%s: timeout waiting for COMMAND to complete\n", __func__);
- mutex_unlock(&av7110->dcomlock);
- return -ETIMEDOUT;
- }
-#ifdef _NOHANDSHAKE
- msleep(1);
-#endif
- }
-
-#ifndef _NOHANDSHAKE
- start = jiffies;
- while (1) {
- err = time_after(jiffies, start + ARM_WAIT_SHAKE);
- if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
- break;
- if (err) {
- printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __func__);
- mutex_unlock(&av7110->dcomlock);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
-#endif
-
-#ifdef COM_DEBUG
- stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
- if (stat & GPMQOver) {
- printk(KERN_ERR "%s: GPMQOver\n", __func__);
- mutex_unlock(&av7110->dcomlock);
- return -1;
- }
- else if (stat & OSDQOver) {
- printk(KERN_ERR "%s: OSDQOver\n", __func__);
- mutex_unlock(&av7110->dcomlock);
- return -1;
- }
-#endif
-
- for (i = 0; i < reply_buf_len; i++)
- reply_buf[i] = rdebi(av7110, DEBINOSWAP, COM_BUFF + 2 * i, 0, 2);
-
- mutex_unlock(&av7110->dcomlock);
- return 0;
-}
-
-static int av7110_fw_query(struct av7110 *av7110, u16 tag, u16* buf, s16 length)
-{
- int ret;
- ret = av7110_fw_request(av7110, &tag, 0, buf, length);
- if (ret)
- printk(KERN_ERR "dvb-ttpci: av7110_fw_query error %d\n", ret);
- return ret;
-}
-
-
-/****************************************************************************
- * Firmware commands
- ****************************************************************************/
-
-/* get version of the firmware ROM, RTSL, video ucode and ARM application */
-int av7110_firmversion(struct av7110 *av7110)
-{
- u16 buf[20];
- u16 tag = ((COMTYPE_REQUEST << 8) + ReqVersion);
-
- dprintk(4, "%p\n", av7110);
-
- if (av7110_fw_query(av7110, tag, buf, 16)) {
- printk("dvb-ttpci: failed to boot firmware @ card %d\n",
- av7110->dvb_adapter.num);
- return -EIO;
- }
-
- av7110->arm_fw = (buf[0] << 16) + buf[1];
- av7110->arm_rtsl = (buf[2] << 16) + buf[3];
- av7110->arm_vid = (buf[4] << 16) + buf[5];
- av7110->arm_app = (buf[6] << 16) + buf[7];
- av7110->avtype = (buf[8] << 16) + buf[9];
-
- printk("dvb-ttpci: info @ card %d: firm %08x, rtsl %08x, vid %08x, app %08x\n",
- av7110->dvb_adapter.num, av7110->arm_fw,
- av7110->arm_rtsl, av7110->arm_vid, av7110->arm_app);
-
- /* print firmware capabilities */
- if (FW_CI_LL_SUPPORT(av7110->arm_app))
- printk("dvb-ttpci: firmware @ card %d supports CI link layer interface\n",
- av7110->dvb_adapter.num);
- else
- printk("dvb-ttpci: no firmware support for CI link layer interface @ card %d\n",
- av7110->dvb_adapter.num);
-
- return 0;
-}
-
-
-int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst)
-{
- int i, ret;
- u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) + SendDiSEqC),
- 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
- dprintk(4, "%p\n", av7110);
-
- if (len > 10)
- len = 10;
-
- buf[1] = len + 2;
- buf[2] = len;
-
- if (burst != -1)
- buf[3] = burst ? 0x01 : 0x00;
- else
- buf[3] = 0xffff;
-
- for (i = 0; i < len; i++)
- buf[i + 4] = msg[i];
-
- ret = av7110_send_fw_cmd(av7110, buf, 18);
- if (ret && ret!=-ERESTARTSYS)
- printk(KERN_ERR "dvb-ttpci: av7110_diseqc_send error %d\n", ret);
- return ret;
-}
-
-
-#ifdef CONFIG_DVB_AV7110_OSD
-
-static inline int SetColorBlend(struct av7110 *av7110, u8 windownr)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, SetCBlend, 1, windownr);
-}
-
-static inline int SetBlend_(struct av7110 *av7110, u8 windownr,
- enum av7110_osd_palette_type colordepth, u16 index, u8 blending)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, SetBlend, 4,
- windownr, colordepth, index, blending);
-}
-
-static inline int SetColor_(struct av7110 *av7110, u8 windownr,
- enum av7110_osd_palette_type colordepth, u16 index, u16 colorhi, u16 colorlo)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, SetColor, 5,
- windownr, colordepth, index, colorhi, colorlo);
-}
-
-static inline int SetFont(struct av7110 *av7110, u8 windownr, u8 fontsize,
- u16 colorfg, u16 colorbg)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, Set_Font, 4,
- windownr, fontsize, colorfg, colorbg);
-}
-
-static int FlushText(struct av7110 *av7110)
-{
- unsigned long start;
- int err;
-
- if (mutex_lock_interruptible(&av7110->dcomlock))
- return -ERESTARTSYS;
- start = jiffies;
- while (1) {
- err = time_after(jiffies, start + ARM_WAIT_OSD);
- if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0)
- break;
- if (err) {
- printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for BUFF1_BASE == 0\n",
- __func__);
- mutex_unlock(&av7110->dcomlock);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
- mutex_unlock(&av7110->dcomlock);
- return 0;
-}
-
-static int WriteText(struct av7110 *av7110, u8 win, u16 x, u16 y, char *buf)
-{
- int i, ret;
- unsigned long start;
- int length = strlen(buf) + 1;
- u16 cbuf[5] = { (COMTYPE_OSD << 8) + DText, 3, win, x, y };
-
- if (mutex_lock_interruptible(&av7110->dcomlock))
- return -ERESTARTSYS;
-
- start = jiffies;
- while (1) {
- ret = time_after(jiffies, start + ARM_WAIT_OSD);
- if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0)
- break;
- if (ret) {
- printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for BUFF1_BASE == 0\n",
- __func__);
- mutex_unlock(&av7110->dcomlock);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
-#ifndef _NOHANDSHAKE
- start = jiffies;
- while (1) {
- ret = time_after(jiffies, start + ARM_WAIT_SHAKE);
- if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
- break;
- if (ret) {
- printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for HANDSHAKE_REG\n",
- __func__);
- mutex_unlock(&av7110->dcomlock);
- return -ETIMEDOUT;
- }
- msleep(1);
- }
-#endif
- for (i = 0; i < length / 2; i++)
- wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i * 2,
- swab16(*(u16 *)(buf + 2 * i)), 2);
- if (length & 1)
- wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i * 2, 0, 2);
- ret = __av7110_send_fw_cmd(av7110, cbuf, 5);
- mutex_unlock(&av7110->dcomlock);
- if (ret && ret!=-ERESTARTSYS)
- printk(KERN_ERR "dvb-ttpci: WriteText error %d\n", ret);
- return ret;
-}
-
-static inline int DrawLine(struct av7110 *av7110, u8 windownr,
- u16 x, u16 y, u16 dx, u16 dy, u16 color)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, DLine, 6,
- windownr, x, y, dx, dy, color);
-}
-
-static inline int DrawBlock(struct av7110 *av7110, u8 windownr,
- u16 x, u16 y, u16 dx, u16 dy, u16 color)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, DBox, 6,
- windownr, x, y, dx, dy, color);
-}
-
-static inline int HideWindow(struct av7110 *av7110, u8 windownr)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, WHide, 1, windownr);
-}
-
-static inline int MoveWindowRel(struct av7110 *av7110, u8 windownr, u16 x, u16 y)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, WMoveD, 3, windownr, x, y);
-}
-
-static inline int MoveWindowAbs(struct av7110 *av7110, u8 windownr, u16 x, u16 y)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, WMoveA, 3, windownr, x, y);
-}
-
-static inline int DestroyOSDWindow(struct av7110 *av7110, u8 windownr)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, WDestroy, 1, windownr);
-}
-
-static inline int CreateOSDWindow(struct av7110 *av7110, u8 windownr,
- osd_raw_window_t disptype,
- u16 width, u16 height)
-{
- return av7110_fw_cmd(av7110, COMTYPE_OSD, WCreate, 4,
- windownr, disptype, width, height);
-}
-
-
-static enum av7110_osd_palette_type bpp2pal[8] = {
- Pal1Bit, Pal2Bit, 0, Pal4Bit, 0, 0, 0, Pal8Bit
-};
-static osd_raw_window_t bpp2bit[8] = {
- OSD_BITMAP1, OSD_BITMAP2, 0, OSD_BITMAP4, 0, 0, 0, OSD_BITMAP8
-};
-
-static inline int WaitUntilBmpLoaded(struct av7110 *av7110)
-{
- int ret = wait_event_timeout(av7110->bmpq,
- av7110->bmp_state != BMP_LOADING, 10*HZ);
- if (ret == 0) {
- printk("dvb-ttpci: warning: timeout waiting in LoadBitmap: %d, %d\n",
- ret, av7110->bmp_state);
- av7110->bmp_state = BMP_NONE;
- return -ETIMEDOUT;
- }
- return 0;
-}
-
-static inline int LoadBitmap(struct av7110 *av7110,
- u16 dx, u16 dy, int inc, u8 __user * data)
-{
- u16 format;
- int bpp;
- int i;
- int d, delta;
- u8 c;
- int ret;
-
- dprintk(4, "%p\n", av7110);
-
- format = bpp2bit[av7110->osdbpp[av7110->osdwin]];
-
- av7110->bmp_state = BMP_LOADING;
- if (format == OSD_BITMAP8) {
- bpp=8; delta = 1;
- } else if (format == OSD_BITMAP4) {
- bpp=4; delta = 2;
- } else if (format == OSD_BITMAP2) {
- bpp=2; delta = 4;
- } else if (format == OSD_BITMAP1) {
- bpp=1; delta = 8;
- } else {
- av7110->bmp_state = BMP_NONE;
- return -EINVAL;
- }
- av7110->bmplen = ((dx * dy * bpp + 7) & ~7) / 8;
- av7110->bmpp = 0;
- if (av7110->bmplen > 32768) {
- av7110->bmp_state = BMP_NONE;
- return -EINVAL;
- }
- for (i = 0; i < dy; i++) {
- if (copy_from_user(av7110->bmpbuf + 1024 + i * dx, data + i * inc, dx)) {
- av7110->bmp_state = BMP_NONE;
- return -EINVAL;
- }
- }
- if (format != OSD_BITMAP8) {
- for (i = 0; i < dx * dy / delta; i++) {
- c = ((u8 *)av7110->bmpbuf)[1024 + i * delta + delta - 1];
- for (d = delta - 2; d >= 0; d--) {
- c |= (((u8 *)av7110->bmpbuf)[1024 + i * delta + d]
- << ((delta - d - 1) * bpp));
- ((u8 *)av7110->bmpbuf)[1024 + i] = c;
- }
- }
- }
- av7110->bmplen += 1024;
- dprintk(4, "av7110_fw_cmd: LoadBmp size %d\n", av7110->bmplen);
- ret = av7110_fw_cmd(av7110, COMTYPE_OSD, LoadBmp, 3, format, dx, dy);
- if (!ret)
- ret = WaitUntilBmpLoaded(av7110);
- return ret;
-}
-
-static int BlitBitmap(struct av7110 *av7110, u16 x, u16 y)
-{
- dprintk(4, "%p\n", av7110);
-
- return av7110_fw_cmd(av7110, COMTYPE_OSD, BlitBmp, 4, av7110->osdwin, x, y, 0);
-}
-
-static inline int ReleaseBitmap(struct av7110 *av7110)
-{
- dprintk(4, "%p\n", av7110);
-
- if (av7110->bmp_state != BMP_LOADED && FW_VERSION(av7110->arm_app) < 0x261e)
- return -1;
- if (av7110->bmp_state == BMP_LOADING)
- dprintk(1,"ReleaseBitmap called while BMP_LOADING\n");
- av7110->bmp_state = BMP_NONE;
- return av7110_fw_cmd(av7110, COMTYPE_OSD, ReleaseBmp, 0);
-}
-
-static u32 RGB2YUV(u16 R, u16 G, u16 B)
-{
- u16 y, u, v;
- u16 Y, Cr, Cb;
-
- y = R * 77 + G * 150 + B * 29; /* Luma=0.299R+0.587G+0.114B 0..65535 */
- u = 2048 + B * 8 -(y >> 5); /* Cr 0..4095 */
- v = 2048 + R * 8 -(y >> 5); /* Cb 0..4095 */
-
- Y = y / 256;
- Cb = u / 16;
- Cr = v / 16;
-
- return Cr | (Cb << 16) | (Y << 8);
-}
-
-static int OSDSetColor(struct av7110 *av7110, u8 color, u8 r, u8 g, u8 b, u8 blend)
-{
- int ret;
-
- u16 ch, cl;
- u32 yuv;
-
- yuv = blend ? RGB2YUV(r,g,b) : 0;
- cl = (yuv & 0xffff);
- ch = ((yuv >> 16) & 0xffff);
- ret = SetColor_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
- color, ch, cl);
- if (!ret)
- ret = SetBlend_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
- color, ((blend >> 4) & 0x0f));
- return ret;
-}
-
-static int OSDSetPalette(struct av7110 *av7110, u32 __user * colors, u8 first, u8 last)
-{
- int i;
- int length = last - first + 1;
-
- if (length * 4 > DATA_BUFF3_SIZE)
- return -EINVAL;
-
- for (i = 0; i < length; i++) {
- u32 color, blend, yuv;
-
- if (get_user(color, colors + i))
- return -EFAULT;
- blend = (color & 0xF0000000) >> 4;
- yuv = blend ? RGB2YUV(color & 0xFF, (color >> 8) & 0xFF,
- (color >> 16) & 0xFF) | blend : 0;
- yuv = ((yuv & 0xFFFF0000) >> 16) | ((yuv & 0x0000FFFF) << 16);
- wdebi(av7110, DEBINOSWAP, DATA_BUFF3_BASE + i * 4, yuv, 4);
- }
- return av7110_fw_cmd(av7110, COMTYPE_OSD, Set_Palette, 4,
- av7110->osdwin,
- bpp2pal[av7110->osdbpp[av7110->osdwin]],
- first, last);
-}
-
-static int OSDSetBlock(struct av7110 *av7110, int x0, int y0,
- int x1, int y1, int inc, u8 __user * data)
-{
- uint w, h, bpp, bpl, size, lpb, bnum, brest;
- int i;
- int rc,release_rc;
-
- w = x1 - x0 + 1;
- h = y1 - y0 + 1;
- if (inc <= 0)
- inc = w;
- if (w <= 0 || w > 720 || h <= 0 || h > 576)
- return -EINVAL;
- bpp = av7110->osdbpp[av7110->osdwin] + 1;
- bpl = ((w * bpp + 7) & ~7) / 8;
- size = h * bpl;
- lpb = (32 * 1024) / bpl;
- bnum = size / (lpb * bpl);
- brest = size - bnum * lpb * bpl;
-
- if (av7110->bmp_state == BMP_LOADING) {
- /* possible if syscall is repeated by -ERESTARTSYS and if firmware cannot abort */
- BUG_ON (FW_VERSION(av7110->arm_app) >= 0x261e);
- rc = WaitUntilBmpLoaded(av7110);
- if (rc)
- return rc;
- /* just continue. This should work for all fw versions
- * if bnum==1 && !brest && LoadBitmap was successful
- */
- }
-
- rc = 0;
- for (i = 0; i < bnum; i++) {
- rc = LoadBitmap(av7110, w, lpb, inc, data);
- if (rc)
- break;
- rc = BlitBitmap(av7110, x0, y0 + i * lpb);
- if (rc)
- break;
- data += lpb * inc;
- }
- if (!rc && brest) {
- rc = LoadBitmap(av7110, w, brest / bpl, inc, data);
- if (!rc)
- rc = BlitBitmap(av7110, x0, y0 + bnum * lpb);
- }
- release_rc = ReleaseBitmap(av7110);
- if (!rc)
- rc = release_rc;
- if (rc)
- dprintk(1,"returns %d\n",rc);
- return rc;
-}
-
-int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc)
-{
- int ret;
-
- if (mutex_lock_interruptible(&av7110->osd_mutex))
- return -ERESTARTSYS;
-
- switch (dc->cmd) {
- case OSD_Close:
- ret = DestroyOSDWindow(av7110, av7110->osdwin);
- break;
- case OSD_Open:
- av7110->osdbpp[av7110->osdwin] = (dc->color - 1) & 7;
- ret = CreateOSDWindow(av7110, av7110->osdwin,
- bpp2bit[av7110->osdbpp[av7110->osdwin]],
- dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1);
- if (ret)
- break;
- if (!dc->data) {
- ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
- if (ret)
- break;
- ret = SetColorBlend(av7110, av7110->osdwin);
- }
- break;
- case OSD_Show:
- ret = MoveWindowRel(av7110, av7110->osdwin, 0, 0);
- break;
- case OSD_Hide:
- ret = HideWindow(av7110, av7110->osdwin);
- break;
- case OSD_Clear:
- ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, 0);
- break;
- case OSD_Fill:
- ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, dc->color);
- break;
- case OSD_SetColor:
- ret = OSDSetColor(av7110, dc->color, dc->x0, dc->y0, dc->x1, dc->y1);
- break;
- case OSD_SetPalette:
- if (FW_VERSION(av7110->arm_app) >= 0x2618)
- ret = OSDSetPalette(av7110, dc->data, dc->color, dc->x0);
- else {
- int i, len = dc->x0-dc->color+1;
- u8 __user *colors = (u8 __user *)dc->data;
- u8 r, g = 0, b = 0, blend = 0;
- ret = 0;
- for (i = 0; i<len; i++) {
- if (get_user(r, colors + i * 4) ||
- get_user(g, colors + i * 4 + 1) ||
- get_user(b, colors + i * 4 + 2) ||
- get_user(blend, colors + i * 4 + 3)) {
- ret = -EFAULT;
- break;
- }
- ret = OSDSetColor(av7110, dc->color + i, r, g, b, blend);
- if (ret)
- break;
- }
- }
- break;
- case OSD_SetPixel:
- ret = DrawLine(av7110, av7110->osdwin,
- dc->x0, dc->y0, 0, 0, dc->color);
- break;
- case OSD_SetRow:
- dc->y1 = dc->y0;
- /* fall through */
- case OSD_SetBlock:
- ret = OSDSetBlock(av7110, dc->x0, dc->y0, dc->x1, dc->y1, dc->color, dc->data);
- break;
- case OSD_FillRow:
- ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
- dc->x1-dc->x0+1, dc->y1, dc->color);
- break;
- case OSD_FillBlock:
- ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
- dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1, dc->color);
- break;
- case OSD_Line:
- ret = DrawLine(av7110, av7110->osdwin,
- dc->x0, dc->y0, dc->x1 - dc->x0, dc->y1 - dc->y0, dc->color);
- break;
- case OSD_Text:
- {
- char textbuf[240];
-
- if (strncpy_from_user(textbuf, dc->data, 240) < 0) {
- ret = -EFAULT;
- break;
- }
- textbuf[239] = 0;
- if (dc->x1 > 3)
- dc->x1 = 3;
- ret = SetFont(av7110, av7110->osdwin, dc->x1,
- (u16) (dc->color & 0xffff), (u16) (dc->color >> 16));
- if (!ret)
- ret = FlushText(av7110);
- if (!ret)
- ret = WriteText(av7110, av7110->osdwin, dc->x0, dc->y0, textbuf);
- break;
- }
- case OSD_SetWindow:
- if (dc->x0 < 1 || dc->x0 > 7)
- ret = -EINVAL;
- else {
- av7110->osdwin = dc->x0;
- ret = 0;
- }
- break;
- case OSD_MoveWindow:
- ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
- if (!ret)
- ret = SetColorBlend(av7110, av7110->osdwin);
- break;
- case OSD_OpenRaw:
- if (dc->color < OSD_BITMAP1 || dc->color > OSD_CURSOR) {
- ret = -EINVAL;
- break;
- }
- if (dc->color >= OSD_BITMAP1 && dc->color <= OSD_BITMAP8HR)
- av7110->osdbpp[av7110->osdwin] = (1 << (dc->color & 3)) - 1;
- else
- av7110->osdbpp[av7110->osdwin] = 0;
- ret = CreateOSDWindow(av7110, av7110->osdwin, (osd_raw_window_t)dc->color,
- dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1);
- if (ret)
- break;
- if (!dc->data) {
- ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
- if (!ret)
- ret = SetColorBlend(av7110, av7110->osdwin);
- }
- break;
- default:
- ret = -EINVAL;
- break;
- }
-
- mutex_unlock(&av7110->osd_mutex);
- if (ret==-ERESTARTSYS)
- dprintk(1, "av7110_osd_cmd(%d) returns with -ERESTARTSYS\n",dc->cmd);
- else if (ret)
- dprintk(1, "av7110_osd_cmd(%d) returns with %d\n",dc->cmd,ret);
-
- return ret;
-}
-
-int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap)
-{
- switch (cap->cmd) {
- case OSD_CAP_MEMSIZE:
- if (FW_4M_SDRAM(av7110->arm_app))
- cap->val = 1000000;
- else
- cap->val = 92000;
- return 0;
- default:
- return -EINVAL;
- }
-}
-#endif /* CONFIG_DVB_AV7110_OSD */
+++ /dev/null
-#ifndef _AV7110_HW_H_
-#define _AV7110_HW_H_
-
-#include "av7110.h"
-
-/* DEBI transfer mode defs */
-
-#define DEBINOSWAP 0x000e0000
-#define DEBISWAB 0x001e0000
-#define DEBISWAP 0x002e0000
-
-#define ARM_WAIT_FREE (HZ)
-#define ARM_WAIT_SHAKE (HZ/5)
-#define ARM_WAIT_OSD (HZ)
-
-
-enum av7110_bootstate
-{
- BOOTSTATE_BUFFER_EMPTY = 0,
- BOOTSTATE_BUFFER_FULL = 1,
- BOOTSTATE_AV7110_BOOT_COMPLETE = 2
-};
-
-enum av7110_type_rec_play_format
-{ RP_None,
- AudioPES,
- AudioMp2,
- AudioPCM,
- VideoPES,
- AV_PES
-};
-
-enum av7110_osd_palette_type
-{
- NoPalet = 0, /* No palette */
- Pal1Bit = 2, /* 2 colors for 1 Bit Palette */
- Pal2Bit = 4, /* 4 colors for 2 bit palette */
- Pal4Bit = 16, /* 16 colors for 4 bit palette */
- Pal8Bit = 256 /* 256 colors for 16 bit palette */
-};
-
-/* switch defines */
-#define SB_GPIO 3
-#define SB_OFF SAA7146_GPIO_OUTLO /* SlowBlank off (TV-Mode) */
-#define SB_ON SAA7146_GPIO_INPUT /* SlowBlank on (AV-Mode) */
-#define SB_WIDE SAA7146_GPIO_OUTHI /* SlowBlank 6V (16/9-Mode) (not implemented) */
-
-#define FB_GPIO 1
-#define FB_OFF SAA7146_GPIO_LO /* FastBlank off (CVBS-Mode) */
-#define FB_ON SAA7146_GPIO_OUTHI /* FastBlank on (RGB-Mode) */
-#define FB_LOOP SAA7146_GPIO_INPUT /* FastBlank loop-through (PC graphics ???) */
-
-enum av7110_video_output_mode
-{
- NO_OUT = 0, /* disable analog output */
- CVBS_RGB_OUT = 1,
- CVBS_YC_OUT = 2,
- YC_OUT = 3
-};
-
-/* firmware internal msg q status: */
-#define GPMQFull 0x0001 /* Main Message Queue Full */
-#define GPMQOver 0x0002 /* Main Message Queue Overflow */
-#define HPQFull 0x0004 /* High Priority Msg Queue Full */
-#define HPQOver 0x0008
-#define OSDQFull 0x0010 /* OSD Queue Full */
-#define OSDQOver 0x0020
-#define GPMQBusy 0x0040 /* Queue not empty, FW >= 261d */
-#define HPQBusy 0x0080
-#define OSDQBusy 0x0100
-
-/* hw section filter flags */
-#define SECTION_EIT 0x01
-#define SECTION_SINGLE 0x00
-#define SECTION_CYCLE 0x02
-#define SECTION_CONTINUOS 0x04
-#define SECTION_MODE 0x06
-#define SECTION_IPMPE 0x0C /* size up to 4k */
-#define SECTION_HIGH_SPEED 0x1C /* larger buffer */
-#define DATA_PIPING_FLAG 0x20 /* for Data Piping Filter */
-
-#define PBUFSIZE_NONE 0x0000
-#define PBUFSIZE_1P 0x0100
-#define PBUFSIZE_2P 0x0200
-#define PBUFSIZE_1K 0x0300
-#define PBUFSIZE_2K 0x0400
-#define PBUFSIZE_4K 0x0500
-#define PBUFSIZE_8K 0x0600
-#define PBUFSIZE_16K 0x0700
-#define PBUFSIZE_32K 0x0800
-
-
-/* firmware command codes */
-enum av7110_osd_command {
- WCreate,
- WDestroy,
- WMoveD,
- WMoveA,
- WHide,
- WTop,
- DBox,
- DLine,
- DText,
- Set_Font,
- SetColor,
- SetBlend,
- SetWBlend,
- SetCBlend,
- SetNonBlend,
- LoadBmp,
- BlitBmp,
- ReleaseBmp,
- SetWTrans,
- SetWNoTrans,
- Set_Palette
-};
-
-enum av7110_pid_command {
- MultiPID,
- VideoPID,
- AudioPID,
- InitFilt,
- FiltError,
- NewVersion,
- CacheError,
- AddPIDFilter,
- DelPIDFilter,
- Scan,
- SetDescr,
- SetIR,
- FlushTSQueue
-};
-
-enum av7110_mpeg_command {
- SelAudChannels
-};
-
-enum av7110_audio_command {
- AudioDAC,
- CabADAC,
- ON22K,
- OFF22K,
- MainSwitch,
- ADSwitch,
- SendDiSEqC,
- SetRegister,
- SpdifSwitch
-};
-
-enum av7110_request_command {
- AudioState,
- AudioBuffState,
- VideoState1,
- VideoState2,
- VideoState3,
- CrashCounter,
- ReqVersion,
- ReqVCXO,
- ReqRegister,
- ReqSecFilterError,
- ReqSTC
-};
-
-enum av7110_encoder_command {
- SetVidMode,
- SetTestMode,
- LoadVidCode,
- SetMonitorType,
- SetPanScanType,
- SetFreezeMode,
- SetWSSConfig
-};
-
-enum av7110_rec_play_state {
- __Record,
- __Stop,
- __Play,
- __Pause,
- __Slow,
- __FF_IP,
- __Scan_I,
- __Continue
-};
-
-enum av7110_fw_cmd_misc {
- AV7110_FW_VIDEO_ZOOM = 1,
- AV7110_FW_VIDEO_COMMAND,
- AV7110_FW_AUDIO_COMMAND
-};
-
-enum av7110_command_type {
- COMTYPE_NOCOM,
- COMTYPE_PIDFILTER,
- COMTYPE_MPEGDECODER,
- COMTYPE_OSD,
- COMTYPE_BMP,
- COMTYPE_ENCODER,
- COMTYPE_AUDIODAC,
- COMTYPE_REQUEST,
- COMTYPE_SYSTEM,
- COMTYPE_REC_PLAY,
- COMTYPE_COMMON_IF,
- COMTYPE_PID_FILTER,
- COMTYPE_PES,
- COMTYPE_TS,
- COMTYPE_VIDEO,
- COMTYPE_AUDIO,
- COMTYPE_CI_LL,
- COMTYPE_MISC = 0x80
-};
-
-#define VID_NONE_PREF 0x00 /* No aspect ration processing preferred */
-#define VID_PAN_SCAN_PREF 0x01 /* Pan and Scan Display preferred */
-#define VID_VERT_COMP_PREF 0x02 /* Vertical compression display preferred */
-#define VID_VC_AND_PS_PREF 0x03 /* PanScan and vertical Compression if allowed */
-#define VID_CENTRE_CUT_PREF 0x05 /* PanScan with zero vector */
-
-/* MPEG video decoder commands */
-#define AV_VIDEO_CMD_STOP 0x000e
-#define AV_VIDEO_CMD_PLAY 0x000d
-#define AV_VIDEO_CMD_FREEZE 0x0102
-#define AV_VIDEO_CMD_FFWD 0x0016
-#define AV_VIDEO_CMD_SLOW 0x0022
-
-/* MPEG audio decoder commands */
-#define AUDIO_CMD_MUTE 0x0001
-#define AUDIO_CMD_UNMUTE 0x0002
-#define AUDIO_CMD_PCM16 0x0010
-#define AUDIO_CMD_STEREO 0x0080
-#define AUDIO_CMD_MONO_L 0x0100
-#define AUDIO_CMD_MONO_R 0x0200
-#define AUDIO_CMD_SYNC_OFF 0x000e
-#define AUDIO_CMD_SYNC_ON 0x000f
-
-/* firmware data interface codes */
-#define DATA_NONE 0x00
-#define DATA_FSECTION 0x01
-#define DATA_IPMPE 0x02
-#define DATA_MPEG_RECORD 0x03
-#define DATA_DEBUG_MESSAGE 0x04
-#define DATA_COMMON_INTERFACE 0x05
-#define DATA_MPEG_PLAY 0x06
-#define DATA_BMP_LOAD 0x07
-#define DATA_IRCOMMAND 0x08
-#define DATA_PIPING 0x09
-#define DATA_STREAMING 0x0a
-#define DATA_CI_GET 0x0b
-#define DATA_CI_PUT 0x0c
-#define DATA_MPEG_VIDEO_EVENT 0x0d
-
-#define DATA_PES_RECORD 0x10
-#define DATA_PES_PLAY 0x11
-#define DATA_TS_RECORD 0x12
-#define DATA_TS_PLAY 0x13
-
-/* ancient CI command codes, only two are actually still used
- * by the link level CI firmware */
-#define CI_CMD_ERROR 0x00
-#define CI_CMD_ACK 0x01
-#define CI_CMD_SYSTEM_READY 0x02
-#define CI_CMD_KEYPRESS 0x03
-#define CI_CMD_ON_TUNED 0x04
-#define CI_CMD_ON_SWITCH_PROGRAM 0x05
-#define CI_CMD_SECTION_ARRIVED 0x06
-#define CI_CMD_SECTION_TIMEOUT 0x07
-#define CI_CMD_TIME 0x08
-#define CI_CMD_ENTER_MENU 0x09
-#define CI_CMD_FAST_PSI 0x0a
-#define CI_CMD_GET_SLOT_INFO 0x0b
-
-#define CI_MSG_NONE 0x00
-#define CI_MSG_CI_INFO 0x01
-#define CI_MSG_MENU 0x02
-#define CI_MSG_LIST 0x03
-#define CI_MSG_TEXT 0x04
-#define CI_MSG_REQUEST_INPUT 0x05
-#define CI_MSG_INPUT_COMPLETE 0x06
-#define CI_MSG_LIST_MORE 0x07
-#define CI_MSG_MENU_MORE 0x08
-#define CI_MSG_CLOSE_MMI_IMM 0x09
-#define CI_MSG_SECTION_REQUEST 0x0a
-#define CI_MSG_CLOSE_FILTER 0x0b
-#define CI_PSI_COMPLETE 0x0c
-#define CI_MODULE_READY 0x0d
-#define CI_SWITCH_PRG_REPLY 0x0e
-#define CI_MSG_TEXT_MORE 0x0f
-
-#define CI_MSG_CA_PMT 0xe0
-#define CI_MSG_ERROR 0xf0
-
-
-/* base address of the dual ported RAM which serves as communication
- * area between PCI bus and av7110,
- * as seen by the DEBI bus of the saa7146 */
-#define DPRAM_BASE 0x4000
-
-/* boot protocol area */
-#define AV7110_BOOT_STATE (DPRAM_BASE + 0x3F8)
-#define AV7110_BOOT_SIZE (DPRAM_BASE + 0x3FA)
-#define AV7110_BOOT_BASE (DPRAM_BASE + 0x3FC)
-#define AV7110_BOOT_BLOCK (DPRAM_BASE + 0x400)
-#define AV7110_BOOT_MAX_SIZE 0xc00
-
-/* firmware command protocol area */
-#define IRQ_STATE (DPRAM_BASE + 0x0F4)
-#define IRQ_STATE_EXT (DPRAM_BASE + 0x0F6)
-#define MSGSTATE (DPRAM_BASE + 0x0F8)
-#define COMMAND (DPRAM_BASE + 0x0FC)
-#define COM_BUFF (DPRAM_BASE + 0x100)
-#define COM_BUFF_SIZE 0x20
-
-/* various data buffers */
-#define BUFF1_BASE (DPRAM_BASE + 0x120)
-#define BUFF1_SIZE 0xE0
-
-#define DATA_BUFF0_BASE (DPRAM_BASE + 0x200)
-#define DATA_BUFF0_SIZE 0x0800
-
-#define DATA_BUFF1_BASE (DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
-#define DATA_BUFF1_SIZE 0x0800
-
-#define DATA_BUFF2_BASE (DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
-#define DATA_BUFF2_SIZE 0x0800
-
-#define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
-#define DATA_BUFF3_SIZE 0x0400
-
-#define Reserved (DPRAM_BASE + 0x1E00)
-#define Reserved_SIZE 0x1C0
-
-
-/* firmware status area */
-#define STATUS_BASE (DPRAM_BASE + 0x1FC0)
-#define STATUS_LOOPS (STATUS_BASE + 0x08)
-
-#define STATUS_MPEG_WIDTH (STATUS_BASE + 0x0C)
-/* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
-#define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)
-
-/* firmware data protocol area */
-#define RX_TYPE (DPRAM_BASE + 0x1FE8)
-#define RX_LEN (DPRAM_BASE + 0x1FEA)
-#define TX_TYPE (DPRAM_BASE + 0x1FEC)
-#define TX_LEN (DPRAM_BASE + 0x1FEE)
-
-#define RX_BUFF (DPRAM_BASE + 0x1FF4)
-#define TX_BUFF (DPRAM_BASE + 0x1FF6)
-
-#define HANDSHAKE_REG (DPRAM_BASE + 0x1FF8)
-#define COM_IF_LOCK (DPRAM_BASE + 0x1FFA)
-
-#define IRQ_RX (DPRAM_BASE + 0x1FFC)
-#define IRQ_TX (DPRAM_BASE + 0x1FFE)
-
-/* used by boot protocol to load firmware into av7110 DRAM */
-#define DRAM_START_CODE 0x2e000404
-#define DRAM_MAX_CODE_SIZE 0x00100000
-
-/* saa7146 gpio lines */
-#define RESET_LINE 2
-#define DEBI_DONE_LINE 1
-#define ARM_IRQ_LINE 0
-
-
-
-extern int av7110_bootarm(struct av7110 *av7110);
-extern int av7110_firmversion(struct av7110 *av7110);
-#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
-#define FW_4M_SDRAM(arm_app) ((arm_app) & 0x40000000)
-#define FW_VERSION(arm_app) ((arm_app) & 0x0000FFFF)
-
-extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
-extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
-extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
- int request_buf_len, u16 *reply_buf, int reply_buf_len);
-
-
-/* DEBI (saa7146 data extension bus interface) access */
-extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
- int addr, u32 val, int count);
-extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
- int addr, int count);
-
-
-/* DEBI during interrupt */
-/* single word writes */
-static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
-{
- av7110_debiwrite(av7110, config, addr, val, count);
-}
-
-/* buffer writes */
-static inline void mwdebi(struct av7110 *av7110, u32 config, int addr,
- const u8 *val, int count)
-{
- memcpy(av7110->debi_virt, val, count);
- av7110_debiwrite(av7110, config, addr, 0, count);
-}
-
-static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
-{
- u32 res;
-
- res=av7110_debiread(av7110, config, addr, count);
- if (count<=4)
- memcpy(av7110->debi_virt, (char *) &res, count);
- return res;
-}
-
-/* DEBI outside interrupts, only for count <= 4! */
-static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&av7110->debilock, flags);
- av7110_debiwrite(av7110, config, addr, val, count);
- spin_unlock_irqrestore(&av7110->debilock, flags);
-}
-
-static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
-{
- unsigned long flags;
- u32 res;
-
- spin_lock_irqsave(&av7110->debilock, flags);
- res=av7110_debiread(av7110, config, addr, count);
- spin_unlock_irqrestore(&av7110->debilock, flags);
- return res;
-}
-
-/* handle mailbox registers of the dual ported RAM */
-static inline void ARM_ResetMailBox(struct av7110 *av7110)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&av7110->debilock, flags);
- av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
- av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
- spin_unlock_irqrestore(&av7110->debilock, flags);
-}
-
-static inline void ARM_ClearMailBox(struct av7110 *av7110)
-{
- iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
-}
-
-static inline void ARM_ClearIrq(struct av7110 *av7110)
-{
- irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
-}
-
-/****************************************************************************
- * Firmware commands
- ****************************************************************************/
-
-static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
-{
- return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
-}
-
-static inline int av7710_set_video_mode(struct av7110 *av7110, int mode)
-{
- return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
-}
-
-static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg)
-{
- return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
- (com>>16), (com&0xffff),
- (arg>>16), (arg&0xffff));
-}
-
-static inline int audcom(struct av7110 *av7110, u32 com)
-{
- return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
- (com>>16), (com&0xffff));
-}
-
-static inline int Set22K(struct av7110 *av7110, int state)
-{
- return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
-}
-
-
-extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
-
-
-#ifdef CONFIG_DVB_AV7110_OSD
-extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
-extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
-#endif /* CONFIG_DVB_AV7110_OSD */
-
-
-
-#endif /* _AV7110_HW_H_ */
+++ /dev/null
-#include "dvb_filter.h"
-#include "av7110_ipack.h"
-#include <linux/string.h> /* for memcpy() */
-#include <linux/vmalloc.h>
-
-
-void av7110_ipack_reset(struct ipack *p)
-{
- p->found = 0;
- p->cid = 0;
- p->plength = 0;
- p->flag1 = 0;
- p->flag2 = 0;
- p->hlength = 0;
- p->mpeg = 0;
- p->check = 0;
- p->which = 0;
- p->done = 0;
- p->count = 0;
-}
-
-
-int av7110_ipack_init(struct ipack *p, int size,
- void (*func)(u8 *buf, int size, void *priv))
-{
- if (!(p->buf = vmalloc(size*sizeof(u8)))) {
- printk(KERN_WARNING "Couldn't allocate memory for ipack\n");
- return -ENOMEM;
- }
- p->size = size;
- p->func = func;
- p->repack_subids = 0;
- av7110_ipack_reset(p);
- return 0;
-}
-
-
-void av7110_ipack_free(struct ipack *p)
-{
- vfree(p->buf);
-}
-
-
-static void send_ipack(struct ipack *p)
-{
- int off;
- struct dvb_audio_info ai;
- int ac3_off = 0;
- int streamid = 0;
- int nframes = 0;
- int f = 0;
-
- switch (p->mpeg) {
- case 2:
- if (p->count < 10)
- return;
- p->buf[3] = p->cid;
- p->buf[4] = (u8)(((p->count - 6) & 0xff00) >> 8);
- p->buf[5] = (u8)((p->count - 6) & 0x00ff);
- if (p->repack_subids && p->cid == PRIVATE_STREAM1) {
- off = 9 + p->buf[8];
- streamid = p->buf[off];
- if ((streamid & 0xf8) == 0x80) {
- ai.off = 0;
- ac3_off = ((p->buf[off + 2] << 8)|
- p->buf[off + 3]);
- if (ac3_off < p->count)
- f = dvb_filter_get_ac3info(p->buf + off + 3 + ac3_off,
- p->count - ac3_off, &ai, 0);
- if (!f) {
- nframes = (p->count - off - 3 - ac3_off) /
- ai.framesize + 1;
- p->buf[off + 2] = (ac3_off >> 8) & 0xff;
- p->buf[off + 3] = (ac3_off) & 0xff;
- p->buf[off + 1] = nframes;
- ac3_off += nframes * ai.framesize - p->count;
- }
- }
- }
- p->func(p->buf, p->count, p->data);
-
- p->buf[6] = 0x80;
- p->buf[7] = 0x00;
- p->buf[8] = 0x00;
- p->count = 9;
- if (p->repack_subids && p->cid == PRIVATE_STREAM1
- && (streamid & 0xf8) == 0x80) {
- p->count += 4;
- p->buf[9] = streamid;
- p->buf[10] = (ac3_off >> 8) & 0xff;
- p->buf[11] = (ac3_off) & 0xff;
- p->buf[12] = 0;
- }
- break;
-
- case 1:
- if (p->count < 8)
- return;
- p->buf[3] = p->cid;
- p->buf[4] = (u8)(((p->count - 6) & 0xff00) >> 8);
- p->buf[5] = (u8)((p->count - 6) & 0x00ff);
- p->func(p->buf, p->count, p->data);
-
- p->buf[6] = 0x0f;
- p->count = 7;
- break;
- }
-}
-
-
-void av7110_ipack_flush(struct ipack *p)
-{
- if (p->plength != MMAX_PLENGTH - 6 || p->found <= 6)
- return;
- p->plength = p->found - 6;
- p->found = 0;
- send_ipack(p);
- av7110_ipack_reset(p);
-}
-
-
-static void write_ipack(struct ipack *p, const u8 *data, int count)
-{
- u8 headr[3] = { 0x00, 0x00, 0x01 };
-
- if (p->count < 6) {
- memcpy(p->buf, headr, 3);
- p->count = 6;
- }
-
- if (p->count + count < p->size){
- memcpy(p->buf+p->count, data, count);
- p->count += count;
- } else {
- int rest = p->size - p->count;
- memcpy(p->buf+p->count, data, rest);
- p->count += rest;
- send_ipack(p);
- if (count - rest > 0)
- write_ipack(p, data + rest, count - rest);
- }
-}
-
-
-int av7110_ipack_instant_repack (const u8 *buf, int count, struct ipack *p)
-{
- int l;
- int c = 0;
-
- while (c < count && (p->mpeg == 0 ||
- (p->mpeg == 1 && p->found < 7) ||
- (p->mpeg == 2 && p->found < 9))
- && (p->found < 5 || !p->done)) {
- switch (p->found) {
- case 0:
- case 1:
- if (buf[c] == 0x00)
- p->found++;
- else
- p->found = 0;
- c++;
- break;
- case 2:
- if (buf[c] == 0x01)
- p->found++;
- else if (buf[c] == 0)
- p->found = 2;
- else
- p->found = 0;
- c++;
- break;
- case 3:
- p->cid = 0;
- switch (buf[c]) {
- case PROG_STREAM_MAP:
- case PRIVATE_STREAM2:
- case PROG_STREAM_DIR:
- case ECM_STREAM :
- case EMM_STREAM :
- case PADDING_STREAM :
- case DSM_CC_STREAM :
- case ISO13522_STREAM:
- p->done = 1;
- /* fall through */
- case PRIVATE_STREAM1:
- case VIDEO_STREAM_S ... VIDEO_STREAM_E:
- case AUDIO_STREAM_S ... AUDIO_STREAM_E:
- p->found++;
- p->cid = buf[c];
- c++;
- break;
- default:
- p->found = 0;
- break;
- }
- break;
-
- case 4:
- if (count-c > 1) {
- p->plen[0] = buf[c];
- c++;
- p->plen[1] = buf[c];
- c++;
- p->found += 2;
- p->plength = (p->plen[0] << 8) | p->plen[1];
- } else {
- p->plen[0] = buf[c];
- p->found++;
- return count;
- }
- break;
- case 5:
- p->plen[1] = buf[c];
- c++;
- p->found++;
- p->plength = (p->plen[0] << 8) | p->plen[1];
- break;
- case 6:
- if (!p->done) {
- p->flag1 = buf[c];
- c++;
- p->found++;
- if ((p->flag1 & 0xc0) == 0x80)
- p->mpeg = 2;
- else {
- p->hlength = 0;
- p->which = 0;
- p->mpeg = 1;
- p->flag2 = 0;
- }
- }
- break;
-
- case 7:
- if (!p->done && p->mpeg == 2) {
- p->flag2 = buf[c];
- c++;
- p->found++;
- }
- break;
-
- case 8:
- if (!p->done && p->mpeg == 2) {
- p->hlength = buf[c];
- c++;
- p->found++;
- }
- break;
- }
- }
-
- if (c == count)
- return count;
-
- if (!p->plength)
- p->plength = MMAX_PLENGTH - 6;
-
- if (p->done || ((p->mpeg == 2 && p->found >= 9) ||
- (p->mpeg == 1 && p->found >= 7))) {
- switch (p->cid) {
- case AUDIO_STREAM_S ... AUDIO_STREAM_E:
- case VIDEO_STREAM_S ... VIDEO_STREAM_E:
- case PRIVATE_STREAM1:
- if (p->mpeg == 2 && p->found == 9) {
- write_ipack(p, &p->flag1, 1);
- write_ipack(p, &p->flag2, 1);
- write_ipack(p, &p->hlength, 1);
- }
-
- if (p->mpeg == 1 && p->found == 7)
- write_ipack(p, &p->flag1, 1);
-
- if (p->mpeg == 2 && (p->flag2 & PTS_ONLY) &&
- p->found < 14) {
- while (c < count && p->found < 14) {
- p->pts[p->found - 9] = buf[c];
- write_ipack(p, buf + c, 1);
- c++;
- p->found++;
- }
- if (c == count)
- return count;
- }
-
- if (p->mpeg == 1 && p->which < 2000) {
-
- if (p->found == 7) {
- p->check = p->flag1;
- p->hlength = 1;
- }
-
- while (!p->which && c < count &&
- p->check == 0xff){
- p->check = buf[c];
- write_ipack(p, buf + c, 1);
- c++;
- p->found++;
- p->hlength++;
- }
-
- if (c == count)
- return count;
-
- if ((p->check & 0xc0) == 0x40 && !p->which) {
- p->check = buf[c];
- write_ipack(p, buf + c, 1);
- c++;
- p->found++;
- p->hlength++;
-
- p->which = 1;
- if (c == count)
- return count;
- p->check = buf[c];
- write_ipack(p, buf + c, 1);
- c++;
- p->found++;
- p->hlength++;
- p->which = 2;
- if (c == count)
- return count;
- }
-
- if (p->which == 1) {
- p->check = buf[c];
- write_ipack(p, buf + c, 1);
- c++;
- p->found++;
- p->hlength++;
- p->which = 2;
- if (c == count)
- return count;
- }
-
- if ((p->check & 0x30) && p->check != 0xff) {
- p->flag2 = (p->check & 0xf0) << 2;
- p->pts[0] = p->check;
- p->which = 3;
- }
-
- if (c == count)
- return count;
- if (p->which > 2){
- if ((p->flag2 & PTS_DTS_FLAGS) == PTS_ONLY) {
- while (c < count && p->which < 7) {
- p->pts[p->which - 2] = buf[c];
- write_ipack(p, buf + c, 1);
- c++;
- p->found++;
- p->which++;
- p->hlength++;
- }
- if (c == count)
- return count;
- } else if ((p->flag2 & PTS_DTS_FLAGS) == PTS_DTS) {
- while (c < count && p->which < 12) {
- if (p->which < 7)
- p->pts[p->which - 2] = buf[c];
- write_ipack(p, buf + c, 1);
- c++;
- p->found++;
- p->which++;
- p->hlength++;
- }
- if (c == count)
- return count;
- }
- p->which = 2000;
- }
-
- }
-
- while (c < count && p->found < p->plength + 6) {
- l = count - c;
- if (l + p->found > p->plength + 6)
- l = p->plength + 6 - p->found;
- write_ipack(p, buf + c, l);
- p->found += l;
- c += l;
- }
- break;
- }
-
-
- if (p->done) {
- if (p->found + count - c < p->plength + 6) {
- p->found += count - c;
- c = count;
- } else {
- c += p->plength + 6 - p->found;
- p->found = p->plength + 6;
- }
- }
-
- if (p->plength && p->found == p->plength + 6) {
- send_ipack(p);
- av7110_ipack_reset(p);
- if (c < count)
- av7110_ipack_instant_repack(buf + c, count - c, p);
- }
- }
- return count;
-}
+++ /dev/null
-#ifndef _AV7110_IPACK_H_
-#define _AV7110_IPACK_H_
-
-extern int av7110_ipack_init(struct ipack *p, int size,
- void (*func)(u8 *buf, int size, void *priv));
-
-extern void av7110_ipack_reset(struct ipack *p);
-extern int av7110_ipack_instant_repack(const u8 *buf, int count, struct ipack *p);
-extern void av7110_ipack_free(struct ipack * p);
-extern void av7110_ipack_flush(struct ipack *p);
-
-#endif
+++ /dev/null
-/*
- * Driver for the remote control of SAA7146 based AV7110 cards
- *
- * Copyright (C) 1999-2003 Holger Waechtler <holger@convergence.de>
- * Copyright (C) 2003-2007 Oliver Endriss <o.endriss@gmx.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- */
-
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/proc_fs.h>
-#include <linux/kernel.h>
-#include <linux/bitops.h>
-
-#include "av7110.h"
-#include "av7110_hw.h"
-
-
-#define AV_CNT 4
-
-#define IR_RC5 0
-#define IR_RCMM 1
-#define IR_RC5_EXT 2 /* internal only */
-
-#define IR_ALL 0xffffffff
-
-#define UP_TIMEOUT (HZ*7/25)
-
-
-/* Note: enable ir debugging by or'ing debug with 16 */
-
-static int ir_protocol[AV_CNT] = { IR_RCMM, IR_RCMM, IR_RCMM, IR_RCMM};
-module_param_array(ir_protocol, int, NULL, 0644);
-MODULE_PARM_DESC(ir_protocol, "Infrared protocol: 0 RC5, 1 RCMM (default)");
-
-static int ir_inversion[AV_CNT];
-module_param_array(ir_inversion, int, NULL, 0644);
-MODULE_PARM_DESC(ir_inversion, "Inversion of infrared signal: 0 not inverted (default), 1 inverted");
-
-static uint ir_device_mask[AV_CNT] = { IR_ALL, IR_ALL, IR_ALL, IR_ALL };
-module_param_array(ir_device_mask, uint, NULL, 0644);
-MODULE_PARM_DESC(ir_device_mask, "Bitmask of infrared devices: bit 0..31 = device 0..31 (default: all)");
-
-
-static int av_cnt;
-static struct av7110 *av_list[AV_CNT];
-
-static u16 default_key_map [256] = {
- KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7,
- KEY_8, KEY_9, KEY_BACK, 0, KEY_POWER, KEY_MUTE, 0, KEY_INFO,
- KEY_VOLUMEUP, KEY_VOLUMEDOWN, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- KEY_CHANNELUP, KEY_CHANNELDOWN, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, KEY_TEXT, 0, 0, KEY_TV, 0, 0, 0, 0, 0, KEY_SETUP, 0, 0,
- 0, 0, 0, KEY_SUBTITLE, 0, 0, KEY_LANGUAGE, 0,
- KEY_RADIO, 0, 0, 0, 0, KEY_EXIT, 0, 0,
- KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_OK, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_RED, KEY_GREEN, KEY_YELLOW,
- KEY_BLUE, 0, 0, 0, 0, 0, 0, 0, KEY_MENU, KEY_LIST, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, KEY_UP, KEY_UP, KEY_DOWN, KEY_DOWN,
- 0, 0, 0, 0, KEY_EPG, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_VCR
-};
-
-
-/* key-up timer */
-static void av7110_emit_keyup(unsigned long parm)
-{
- struct infrared *ir = (struct infrared *) parm;
-
- if (!ir || !test_bit(ir->last_key, ir->input_dev->key))
- return;
-
- input_report_key(ir->input_dev, ir->last_key, 0);
- input_sync(ir->input_dev);
-}
-
-
-/* tasklet */
-static void av7110_emit_key(unsigned long parm)
-{
- struct infrared *ir = (struct infrared *) parm;
- u32 ircom = ir->ir_command;
- u8 data;
- u8 addr;
- u16 toggle;
- u16 keycode;
-
- /* extract device address and data */
- switch (ir->protocol) {
- case IR_RC5: /* RC5: 5 bits device address, 6 bits data */
- data = ircom & 0x3f;
- addr = (ircom >> 6) & 0x1f;
- toggle = ircom & 0x0800;
- break;
-
- case IR_RCMM: /* RCMM: ? bits device address, ? bits data */
- data = ircom & 0xff;
- addr = (ircom >> 8) & 0x1f;
- toggle = ircom & 0x8000;
- break;
-
- case IR_RC5_EXT: /* extended RC5: 5 bits device address, 7 bits data */
- data = ircom & 0x3f;
- addr = (ircom >> 6) & 0x1f;
- /* invert 7th data bit for backward compatibility with RC5 keymaps */
- if (!(ircom & 0x1000))
- data |= 0x40;
- toggle = ircom & 0x0800;
- break;
-
- default:
- printk("%s invalid protocol %x\n", __func__, ir->protocol);
- return;
- }
-
- input_event(ir->input_dev, EV_MSC, MSC_RAW, (addr << 16) | data);
- input_event(ir->input_dev, EV_MSC, MSC_SCAN, data);
-
- keycode = ir->key_map[data];
-
- dprintk(16, "%s: code %08x -> addr %i data 0x%02x -> keycode %i\n",
- __func__, ircom, addr, data, keycode);
-
- /* check device address */
- if (!(ir->device_mask & (1 << addr)))
- return;
-
- if (!keycode) {
- printk ("%s: code %08x -> addr %i data 0x%02x -> unknown key!\n",
- __func__, ircom, addr, data);
- return;
- }
-
- if (timer_pending(&ir->keyup_timer)) {
- del_timer(&ir->keyup_timer);
- if (ir->last_key != keycode || toggle != ir->last_toggle) {
- ir->delay_timer_finished = 0;
- input_event(ir->input_dev, EV_KEY, ir->last_key, 0);
- input_event(ir->input_dev, EV_KEY, keycode, 1);
- input_sync(ir->input_dev);
- } else if (ir->delay_timer_finished) {
- input_event(ir->input_dev, EV_KEY, keycode, 2);
- input_sync(ir->input_dev);
- }
- } else {
- ir->delay_timer_finished = 0;
- input_event(ir->input_dev, EV_KEY, keycode, 1);
- input_sync(ir->input_dev);
- }
-
- ir->last_key = keycode;
- ir->last_toggle = toggle;
-
- ir->keyup_timer.expires = jiffies + UP_TIMEOUT;
- add_timer(&ir->keyup_timer);
-
-}
-
-
-/* register with input layer */
-static void input_register_keys(struct infrared *ir)
-{
- int i;
-
- set_bit(EV_KEY, ir->input_dev->evbit);
- set_bit(EV_REP, ir->input_dev->evbit);
- set_bit(EV_MSC, ir->input_dev->evbit);
-
- set_bit(MSC_RAW, ir->input_dev->mscbit);
- set_bit(MSC_SCAN, ir->input_dev->mscbit);
-
- memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit));
-
- for (i = 0; i < ARRAY_SIZE(ir->key_map); i++) {
- if (ir->key_map[i] > KEY_MAX)
- ir->key_map[i] = 0;
- else if (ir->key_map[i] > KEY_RESERVED)
- set_bit(ir->key_map[i], ir->input_dev->keybit);
- }
-
- ir->input_dev->keycode = ir->key_map;
- ir->input_dev->keycodesize = sizeof(ir->key_map[0]);
- ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map);
-}
-
-
-/* called by the input driver after rep[REP_DELAY] ms */
-static void input_repeat_key(unsigned long parm)
-{
- struct infrared *ir = (struct infrared *) parm;
-
- ir->delay_timer_finished = 1;
-}
-
-
-/* check for configuration changes */
-int av7110_check_ir_config(struct av7110 *av7110, int force)
-{
- int i;
- int modified = force;
- int ret = -ENODEV;
-
- for (i = 0; i < av_cnt; i++)
- if (av7110 == av_list[i])
- break;
-
- if (i < av_cnt && av7110) {
- if ((av7110->ir.protocol & 1) != ir_protocol[i] ||
- av7110->ir.inversion != ir_inversion[i])
- modified = true;
-
- if (modified) {
- /* protocol */
- if (ir_protocol[i]) {
- ir_protocol[i] = 1;
- av7110->ir.protocol = IR_RCMM;
- av7110->ir.ir_config = 0x0001;
- } else if (FW_VERSION(av7110->arm_app) >= 0x2620) {
- av7110->ir.protocol = IR_RC5_EXT;
- av7110->ir.ir_config = 0x0002;
- } else {
- av7110->ir.protocol = IR_RC5;
- av7110->ir.ir_config = 0x0000;
- }
- /* inversion */
- if (ir_inversion[i]) {
- ir_inversion[i] = 1;
- av7110->ir.ir_config |= 0x8000;
- }
- av7110->ir.inversion = ir_inversion[i];
- /* update ARM */
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1,
- av7110->ir.ir_config);
- } else
- ret = 0;
-
- /* address */
- if (av7110->ir.device_mask != ir_device_mask[i])
- av7110->ir.device_mask = ir_device_mask[i];
- }
-
- return ret;
-}
-
-
-/* /proc/av7110_ir interface */
-static ssize_t av7110_ir_proc_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *pos)
-{
- char *page;
- u32 ir_config;
- int size = sizeof ir_config + sizeof av_list[0]->ir.key_map;
- int i;
-
- if (count < size)
- return -EINVAL;
-
- page = vmalloc(size);
- if (!page)
- return -ENOMEM;
-
- if (copy_from_user(page, buffer, size)) {
- vfree(page);
- return -EFAULT;
- }
-
- memcpy(&ir_config, page, sizeof ir_config);
-
- for (i = 0; i < av_cnt; i++) {
- /* keymap */
- memcpy(av_list[i]->ir.key_map, page + sizeof ir_config,
- sizeof(av_list[i]->ir.key_map));
- /* protocol, inversion, address */
- ir_protocol[i] = ir_config & 0x0001;
- ir_inversion[i] = ir_config & 0x8000 ? 1 : 0;
- if (ir_config & 0x4000)
- ir_device_mask[i] = 1 << ((ir_config >> 16) & 0x1f);
- else
- ir_device_mask[i] = IR_ALL;
- /* update configuration */
- av7110_check_ir_config(av_list[i], false);
- input_register_keys(&av_list[i]->ir);
- }
- vfree(page);
- return count;
-}
-
-static const struct file_operations av7110_ir_proc_fops = {
- .owner = THIS_MODULE,
- .write = av7110_ir_proc_write,
- .llseek = noop_llseek,
-};
-
-/* interrupt handler */
-static void ir_handler(struct av7110 *av7110, u32 ircom)
-{
- dprintk(4, "ir command = %08x\n", ircom);
- av7110->ir.ir_command = ircom;
- tasklet_schedule(&av7110->ir.ir_tasklet);
-}
-
-
-int __devinit av7110_ir_init(struct av7110 *av7110)
-{
- struct input_dev *input_dev;
- static struct proc_dir_entry *e;
- int err;
-
- if (av_cnt >= ARRAY_SIZE(av_list))
- return -ENOSPC;
-
- av_list[av_cnt++] = av7110;
- av7110_check_ir_config(av7110, true);
-
- init_timer(&av7110->ir.keyup_timer);
- av7110->ir.keyup_timer.function = av7110_emit_keyup;
- av7110->ir.keyup_timer.data = (unsigned long) &av7110->ir;
-
- input_dev = input_allocate_device();
- if (!input_dev)
- return -ENOMEM;
-
- av7110->ir.input_dev = input_dev;
- snprintf(av7110->ir.input_phys, sizeof(av7110->ir.input_phys),
- "pci-%s/ir0", pci_name(av7110->dev->pci));
-
- input_dev->name = "DVB on-card IR receiver";
-
- input_dev->phys = av7110->ir.input_phys;
- input_dev->id.bustype = BUS_PCI;
- input_dev->id.version = 2;
- if (av7110->dev->pci->subsystem_vendor) {
- input_dev->id.vendor = av7110->dev->pci->subsystem_vendor;
- input_dev->id.product = av7110->dev->pci->subsystem_device;
- } else {
- input_dev->id.vendor = av7110->dev->pci->vendor;
- input_dev->id.product = av7110->dev->pci->device;
- }
- input_dev->dev.parent = &av7110->dev->pci->dev;
- /* initial keymap */
- memcpy(av7110->ir.key_map, default_key_map, sizeof av7110->ir.key_map);
- input_register_keys(&av7110->ir);
- err = input_register_device(input_dev);
- if (err) {
- input_free_device(input_dev);
- return err;
- }
- input_dev->timer.function = input_repeat_key;
- input_dev->timer.data = (unsigned long) &av7110->ir;
-
- if (av_cnt == 1) {
- e = proc_create("av7110_ir", S_IWUSR, NULL, &av7110_ir_proc_fops);
- if (e)
- e->size = 4 + 256 * sizeof(u16);
- }
-
- tasklet_init(&av7110->ir.ir_tasklet, av7110_emit_key, (unsigned long) &av7110->ir);
- av7110->ir.ir_handler = ir_handler;
-
- return 0;
-}
-
-
-void __devexit av7110_ir_exit(struct av7110 *av7110)
-{
- int i;
-
- if (av_cnt == 0)
- return;
-
- del_timer_sync(&av7110->ir.keyup_timer);
- av7110->ir.ir_handler = NULL;
- tasklet_kill(&av7110->ir.ir_tasklet);
-
- for (i = 0; i < av_cnt; i++)
- if (av_list[i] == av7110) {
- av_list[i] = av_list[av_cnt-1];
- av_list[av_cnt-1] = NULL;
- break;
- }
-
- if (av_cnt == 1)
- remove_proc_entry("av7110_ir", NULL);
-
- input_unregister_device(av7110->ir.input_dev);
-
- av_cnt--;
-}
-
-//MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>, Oliver Endriss <o.endriss@gmx.de>");
-//MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * av7110_v4l.c: av7110 video4linux interface for DVB and Siemens DVB-C analog module
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * originally based on code by:
- * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/fs.h>
-#include <linux/timer.h>
-#include <linux/poll.h>
-
-#include "av7110.h"
-#include "av7110_hw.h"
-#include "av7110_av.h"
-
-int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val)
-{
- u8 msg[5] = { dev, reg >> 8, reg & 0xff, val >> 8 , val & 0xff };
- struct i2c_msg msgs = { .flags = 0, .len = 5, .buf = msg };
-
- switch (av7110->adac_type) {
- case DVB_ADAC_MSP34x0:
- msgs.addr = 0x40;
- break;
- case DVB_ADAC_MSP34x5:
- msgs.addr = 0x42;
- break;
- default:
- return 0;
- }
-
- if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) {
- dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
- av7110->dvb_adapter.num, reg, val);
- return -EIO;
- }
- return 0;
-}
-
-static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val)
-{
- u8 msg1[3] = { dev, reg >> 8, reg & 0xff };
- u8 msg2[2];
- struct i2c_msg msgs[2] = {
- { .flags = 0 , .len = 3, .buf = msg1 },
- { .flags = I2C_M_RD, .len = 2, .buf = msg2 }
- };
-
- switch (av7110->adac_type) {
- case DVB_ADAC_MSP34x0:
- msgs[0].addr = 0x40;
- msgs[1].addr = 0x40;
- break;
- case DVB_ADAC_MSP34x5:
- msgs[0].addr = 0x42;
- msgs[1].addr = 0x42;
- break;
- default:
- return 0;
- }
-
- if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) {
- dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
- av7110->dvb_adapter.num, reg);
- return -EIO;
- }
- *val = (msg2[0] << 8) | msg2[1];
- return 0;
-}
-
-static struct v4l2_input inputs[4] = {
- {
- .index = 0,
- .name = "DVB",
- .type = V4L2_INPUT_TYPE_CAMERA,
- .audioset = 1,
- .tuner = 0, /* ignored */
- .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
- .status = 0,
- .capabilities = V4L2_IN_CAP_STD,
- }, {
- .index = 1,
- .name = "Television",
- .type = V4L2_INPUT_TYPE_TUNER,
- .audioset = 1,
- .tuner = 0,
- .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
- .status = 0,
- .capabilities = V4L2_IN_CAP_STD,
- }, {
- .index = 2,
- .name = "Video",
- .type = V4L2_INPUT_TYPE_CAMERA,
- .audioset = 0,
- .tuner = 0,
- .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
- .status = 0,
- .capabilities = V4L2_IN_CAP_STD,
- }, {
- .index = 3,
- .name = "Y/C",
- .type = V4L2_INPUT_TYPE_CAMERA,
- .audioset = 0,
- .tuner = 0,
- .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
- .status = 0,
- .capabilities = V4L2_IN_CAP_STD,
- }
-};
-
-static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
-{
- struct av7110 *av7110 = dev->ext_priv;
- u8 buf[] = { 0x00, reg, data };
- struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 };
-
- dprintk(4, "dev: %p\n", dev);
-
- if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
- return -1;
- return 0;
-}
-
-static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
-{
- struct av7110 *av7110 = dev->ext_priv;
- struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
-
- dprintk(4, "dev: %p\n", dev);
-
- if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
- return -1;
- return 0;
-}
-
-static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq)
-{
- u32 div;
- u8 config;
- u8 buf[4];
-
- dprintk(4, "freq: 0x%08x\n", freq);
-
- /* magic number: 614. tuning with the frequency given by v4l2
- is always off by 614*62.5 = 38375 kHz...*/
- div = freq + 614;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0x8e;
-
- if (freq < (u32) (16 * 168.25))
- config = 0xa0;
- else if (freq < (u32) (16 * 447.25))
- config = 0x90;
- else
- config = 0x30;
- config &= ~0x02;
-
- buf[3] = config;
-
- return tuner_write(dev, 0x61, buf);
-}
-
-static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
-{
- struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
- u32 div;
- u8 data[4];
-
- div = (freq + 38900000 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0xce;
-
- if (freq < 45000000)
- return -EINVAL;
- else if (freq < 137000000)
- data[3] = 0x01;
- else if (freq < 403000000)
- data[3] = 0x02;
- else if (freq < 860000000)
- data[3] = 0x04;
- else
- return -EINVAL;
-
- if (av7110->fe->ops.i2c_gate_ctrl)
- av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1);
- return tuner_write(dev, 0x63, data);
-}
-
-
-
-static struct saa7146_standard analog_standard[];
-static struct saa7146_standard dvb_standard[];
-static struct saa7146_standard standard[];
-
-static struct v4l2_audio msp3400_v4l2_audio = {
- .index = 0,
- .name = "Television",
- .capability = V4L2_AUDCAP_STEREO
-};
-
-static int av7110_dvb_c_switch(struct saa7146_fh *fh)
-{
- struct saa7146_dev *dev = fh->dev;
- struct saa7146_vv *vv = dev->vv_data;
- struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
- u16 adswitch;
- int source, sync, err;
-
- dprintk(4, "%p\n", av7110);
-
- if ((vv->video_status & STATUS_OVERLAY) != 0) {
- vv->ov_suspend = vv->video_fh;
- err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
- if (err != 0) {
- dprintk(2, "suspending video failed\n");
- vv->ov_suspend = NULL;
- }
- }
-
- if (0 != av7110->current_input) {
- dprintk(1, "switching to analog TV:\n");
- adswitch = 1;
- source = SAA7146_HPS_SOURCE_PORT_B;
- sync = SAA7146_HPS_SYNC_PORT_B;
- memcpy(standard, analog_standard, sizeof(struct saa7146_standard) * 2);
-
- switch (av7110->current_input) {
- case 1:
- dprintk(1, "switching SAA7113 to Analog Tuner Input\n");
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source
- msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source
- msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source
- msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
- msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
-
- if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
- if (ves1820_writereg(dev, 0x09, 0x0f, 0x60))
- dprintk(1, "setting band in demodulator failed\n");
- } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD)
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF)
- }
- if (i2c_writereg(av7110, 0x48, 0x02, 0xd0) != 1)
- dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
- break;
- case 2:
- dprintk(1, "switching SAA7113 to Video AV CVBS Input\n");
- if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1)
- dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
- break;
- case 3:
- dprintk(1, "switching SAA7113 to Video AV Y/C Input\n");
- if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1)
- dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
- break;
- default:
- dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input\n");
- }
- } else {
- adswitch = 0;
- source = SAA7146_HPS_SOURCE_PORT_A;
- sync = SAA7146_HPS_SYNC_PORT_A;
- memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
- dprintk(1, "switching DVB mode\n");
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
- msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
- msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
- msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
- msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
-
- if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
- if (ves1820_writereg(dev, 0x09, 0x0f, 0x20))
- dprintk(1, "setting band in demodulator failed\n");
- } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
- }
- }
-
- /* hmm, this does not do anything!? */
- if (av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch))
- dprintk(1, "ADSwitch error\n");
-
- saa7146_set_hps_source_and_sync(dev, source, sync);
-
- if (vv->ov_suspend != NULL) {
- saa7146_start_preview(vv->ov_suspend);
- vv->ov_suspend = NULL;
- }
-
- return 0;
-}
-
-static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
- u16 stereo_det;
- s8 stereo;
-
- dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
-
- if (!av7110->analog_tuner_flags || t->index != 0)
- return -EINVAL;
-
- memset(t, 0, sizeof(*t));
- strcpy((char *)t->name, "Television");
-
- t->type = V4L2_TUNER_ANALOG_TV;
- t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
- V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
- t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
- t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
- /* FIXME: add the real signal strength here */
- t->signal = 0xffff;
- t->afc = 0;
-
- /* FIXME: standard / stereo detection is still broken */
- msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
- dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
- msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
- dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
- stereo = (s8)(stereo_det >> 8);
- if (stereo > 0x10) {
- /* stereo */
- t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
- t->audmode = V4L2_TUNER_MODE_STEREO;
- } else if (stereo < -0x10) {
- /* bilingual */
- t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
- t->audmode = V4L2_TUNER_MODE_LANG1;
- } else /* mono */
- t->rxsubchans = V4L2_TUNER_SUB_MONO;
-
- return 0;
-}
-
-static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
- u16 fm_matrix, src;
- dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
-
- if (!av7110->analog_tuner_flags || av7110->current_input != 1)
- return -EINVAL;
-
- switch (t->audmode) {
- case V4L2_TUNER_MODE_STEREO:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
- fm_matrix = 0x3001; /* stereo */
- src = 0x0020;
- break;
- case V4L2_TUNER_MODE_LANG1_LANG2:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
- fm_matrix = 0x3000; /* bilingual */
- src = 0x0020;
- break;
- case V4L2_TUNER_MODE_LANG1:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
- fm_matrix = 0x3000; /* mono */
- src = 0x0000;
- break;
- case V4L2_TUNER_MODE_LANG2:
- dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
- fm_matrix = 0x3000; /* mono */
- src = 0x0010;
- break;
- default: /* case V4L2_TUNER_MODE_MONO: */
- dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
- fm_matrix = 0x3000; /* mono */
- src = 0x0030;
- break;
- }
- msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
- msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
- msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
- return 0;
-}
-
-static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x\n", f->frequency);
-
- if (!av7110->analog_tuner_flags || av7110->current_input != 1)
- return -EINVAL;
-
- memset(f, 0, sizeof(*f));
- f->type = V4L2_TUNER_ANALOG_TV;
- f->frequency = av7110->current_freq;
- return 0;
-}
-
-static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x\n", f->frequency);
-
- if (!av7110->analog_tuner_flags || av7110->current_input != 1)
- return -EINVAL;
-
- if (V4L2_TUNER_ANALOG_TV != f->type)
- return -EINVAL;
-
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); /* fast mute */
- msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
-
- /* tune in desired frequency */
- if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820)
- ves1820_set_tv_freq(dev, f->frequency);
- else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297)
- stv0297_set_tv_freq(dev, f->frequency);
- av7110->current_freq = f->frequency;
-
- msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); /* start stereo detection */
- msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); /* loudspeaker + headphone */
- msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); /* SCART 1 volume */
- return 0;
-}
-
-static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
-
- if (av7110->analog_tuner_flags) {
- if (i->index >= 4)
- return -EINVAL;
- } else {
- if (i->index != 0)
- return -EINVAL;
- }
-
- memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
-
- return 0;
-}
-
-static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- *input = av7110->current_input;
- dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
- return 0;
-}
-
-static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
-
- if (!av7110->analog_tuner_flags)
- return input ? -EINVAL : 0;
-
- if (input >= 4)
- return -EINVAL;
-
- av7110->current_input = input;
- return av7110_dvb_c_switch(fh);
-}
-
-static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a)
-{
- dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
- if (a->index != 0)
- return -EINVAL;
- *a = msp3400_v4l2_audio;
- return 0;
-}
-
-static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
- if (a->index != 0)
- return -EINVAL;
- if (av7110->current_input >= 2)
- return -EINVAL;
- *a = msp3400_v4l2_audio;
- return 0;
-}
-
-static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
- if (av7110->current_input >= 2)
- return -EINVAL;
- return a->index ? -EINVAL : 0;
-}
-
-static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
- struct v4l2_sliced_vbi_cap *cap)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
- if (cap->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
- return -EINVAL;
- if (FW_VERSION(av7110->arm_app) >= 0x2623) {
- cap->service_set = V4L2_SLICED_WSS_625;
- cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
- }
- return 0;
-}
-
-static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
- struct v4l2_format *f)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_G_FMT:\n");
- if (FW_VERSION(av7110->arm_app) < 0x2623)
- return -EINVAL;
- memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
- if (av7110->wssMode) {
- f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
- f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
- f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
- }
- return 0;
-}
-
-static int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
- struct v4l2_format *f)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
-
- dprintk(2, "VIDIOC_S_FMT\n");
- if (FW_VERSION(av7110->arm_app) < 0x2623)
- return -EINVAL;
- if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
- f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
- memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
- /* WSS controlled by firmware */
- av7110->wssMode = 0;
- av7110->wssData = 0;
- return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
- SetWSSConfig, 1, 0);
- } else {
- memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
- f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
- f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
- f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
- /* WSS controlled by userspace */
- av7110->wssMode = 1;
- av7110->wssData = 0;
- }
- return 0;
-}
-
-static int av7110_vbi_reset(struct file *file)
-{
- struct saa7146_fh *fh = file->private_data;
- struct saa7146_dev *dev = fh->dev;
- struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
-
- dprintk(2, "%s\n", __func__);
- av7110->wssMode = 0;
- av7110->wssData = 0;
- if (FW_VERSION(av7110->arm_app) < 0x2623)
- return 0;
- else
- return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0);
-}
-
-static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size_t count, loff_t *ppos)
-{
- struct saa7146_fh *fh = file->private_data;
- struct saa7146_dev *dev = fh->dev;
- struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
- struct v4l2_sliced_vbi_data d;
- int rc;
-
- dprintk(2, "%s\n", __func__);
- if (FW_VERSION(av7110->arm_app) < 0x2623 || !av7110->wssMode || count != sizeof d)
- return -EINVAL;
- if (copy_from_user(&d, data, count))
- return -EFAULT;
- if ((d.id != 0 && d.id != V4L2_SLICED_WSS_625) || d.field != 0 || d.line != 23)
- return -EINVAL;
- if (d.id)
- av7110->wssData = ((d.data[1] << 8) & 0x3f00) | d.data[0];
- else
- av7110->wssData = 0x8000;
- rc = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 1, av7110->wssData);
- return (rc < 0) ? rc : count;
-}
-
-/****************************************************************************
- * INITIALIZATION
- ****************************************************************************/
-
-static u8 saa7113_init_regs[] = {
- 0x02, 0xd0,
- 0x03, 0x23,
- 0x04, 0x00,
- 0x05, 0x00,
- 0x06, 0xe9,
- 0x07, 0x0d,
- 0x08, 0x98,
- 0x09, 0x02,
- 0x0a, 0x80,
- 0x0b, 0x40,
- 0x0c, 0x40,
- 0x0d, 0x00,
- 0x0e, 0x01,
- 0x0f, 0x7c,
- 0x10, 0x48,
- 0x11, 0x0c,
- 0x12, 0x8b,
- 0x13, 0x1a,
- 0x14, 0x00,
- 0x15, 0x00,
- 0x16, 0x00,
- 0x17, 0x00,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1a, 0x00,
- 0x1b, 0x00,
- 0x1c, 0x00,
- 0x1d, 0x00,
- 0x1e, 0x00,
-
- 0x41, 0x77,
- 0x42, 0x77,
- 0x43, 0x77,
- 0x44, 0x77,
- 0x45, 0x77,
- 0x46, 0x77,
- 0x47, 0x77,
- 0x48, 0x77,
- 0x49, 0x77,
- 0x4a, 0x77,
- 0x4b, 0x77,
- 0x4c, 0x77,
- 0x4d, 0x77,
- 0x4e, 0x77,
- 0x4f, 0x77,
- 0x50, 0x77,
- 0x51, 0x77,
- 0x52, 0x77,
- 0x53, 0x77,
- 0x54, 0x77,
- 0x55, 0x77,
- 0x56, 0x77,
- 0x57, 0xff,
-
- 0xff
-};
-
-
-static struct saa7146_ext_vv av7110_vv_data_st;
-static struct saa7146_ext_vv av7110_vv_data_c;
-
-int av7110_init_analog_module(struct av7110 *av7110)
-{
- u16 version1, version2;
-
- if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 &&
- i2c_writereg(av7110, 0x80, 0x0, 0) == 1) {
- pr_info("DVB-C analog module @ card %d detected, initializing MSP3400\n",
- av7110->dvb_adapter.num);
- av7110->adac_type = DVB_ADAC_MSP34x0;
- } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 &&
- i2c_writereg(av7110, 0x84, 0x0, 0) == 1) {
- pr_info("DVB-C analog module @ card %d detected, initializing MSP3415\n",
- av7110->dvb_adapter.num);
- av7110->adac_type = DVB_ADAC_MSP34x5;
- } else
- return -ENODEV;
-
- msleep(100); // the probing above resets the msp...
- msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
- msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);
- dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n",
- av7110->dvb_adapter.num, version1, version2);
- msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00);
- msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
- msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
- msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
- msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume
- msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
- msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
- msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART
-
- if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) {
- pr_info("saa7113 not accessible\n");
- } else {
- u8 *i = saa7113_init_regs;
-
- if ((av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) {
- /* Fujitsu/Siemens DVB-Cable */
- av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
- } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x0002)) {
- /* Hauppauge/TT DVB-C premium */
- av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
- } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x000A)) {
- /* Hauppauge/TT DVB-C premium */
- av7110->analog_tuner_flags |= ANALOG_TUNER_STV0297;
- }
-
- /* setup for DVB by default */
- if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
- if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20))
- dprintk(1, "setting band in demodulator failed\n");
- } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
- saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
- saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
- }
-
- /* init the saa7113 */
- while (*i != 0xff) {
- if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) {
- dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num);
- break;
- }
- i += 2;
- }
- /* setup msp for analog sound: B/G Dual-FM */
- msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV
- msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1
- msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1
- msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1
- msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1
- msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1
- msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2
- msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG
- msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz
- msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI
- msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz
- msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI
- msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2
- }
-
- memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
- /* set dd1 stream a & b */
- saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(av7110->dev, DD1_INIT, 0x03000700);
- saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
-
- return 0;
-}
-
-int av7110_init_v4l(struct av7110 *av7110)
-{
- struct saa7146_dev* dev = av7110->dev;
- struct saa7146_ext_vv *vv_data;
- int ret;
-
- /* special case DVB-C: these cards have an analog tuner
- plus need some special handling, so we have separate
- saa7146_ext_vv data for these... */
- if (av7110->analog_tuner_flags)
- vv_data = &av7110_vv_data_c;
- else
- vv_data = &av7110_vv_data_st;
- ret = saa7146_vv_init(dev, vv_data);
-
- if (ret) {
- ERR("cannot init capture device. skipping\n");
- return -ENODEV;
- }
- vv_data->vid_ops.vidioc_enum_input = vidioc_enum_input;
- vv_data->vid_ops.vidioc_g_input = vidioc_g_input;
- vv_data->vid_ops.vidioc_s_input = vidioc_s_input;
- vv_data->vid_ops.vidioc_g_tuner = vidioc_g_tuner;
- vv_data->vid_ops.vidioc_s_tuner = vidioc_s_tuner;
- vv_data->vid_ops.vidioc_g_frequency = vidioc_g_frequency;
- vv_data->vid_ops.vidioc_s_frequency = vidioc_s_frequency;
- vv_data->vid_ops.vidioc_enumaudio = vidioc_enumaudio;
- vv_data->vid_ops.vidioc_g_audio = vidioc_g_audio;
- vv_data->vid_ops.vidioc_s_audio = vidioc_s_audio;
- vv_data->vid_ops.vidioc_g_fmt_vbi_cap = NULL;
-
- vv_data->vbi_ops.vidioc_g_tuner = vidioc_g_tuner;
- vv_data->vbi_ops.vidioc_s_tuner = vidioc_s_tuner;
- vv_data->vbi_ops.vidioc_g_frequency = vidioc_g_frequency;
- vv_data->vbi_ops.vidioc_s_frequency = vidioc_s_frequency;
- vv_data->vbi_ops.vidioc_g_fmt_vbi_cap = NULL;
- vv_data->vbi_ops.vidioc_g_sliced_vbi_cap = vidioc_g_sliced_vbi_cap;
- vv_data->vbi_ops.vidioc_g_fmt_sliced_vbi_out = vidioc_g_fmt_sliced_vbi_out;
- vv_data->vbi_ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out;
-
- if (FW_VERSION(av7110->arm_app) < 0x2623)
- vv_data->capabilities &= ~V4L2_CAP_SLICED_VBI_OUTPUT;
-
- if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) {
- ERR("cannot register capture device. skipping\n");
- saa7146_vv_release(dev);
- return -ENODEV;
- }
- if (FW_VERSION(av7110->arm_app) >= 0x2623) {
- if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI))
- ERR("cannot register vbi v4l2 device. skipping\n");
- }
- return 0;
-}
-
-int av7110_exit_v4l(struct av7110 *av7110)
-{
- struct saa7146_dev* dev = av7110->dev;
-
- saa7146_unregister_device(&av7110->v4l_dev, av7110->dev);
- saa7146_unregister_device(&av7110->vbi_dev, av7110->dev);
-
- saa7146_vv_release(dev);
-
- return 0;
-}
-
-
-
-/* FIXME: these values are experimental values that look better than the
- values from the latest "official" driver -- at least for me... (MiHu) */
-static struct saa7146_standard standard[] = {
- {
- .name = "PAL", .id = V4L2_STD_PAL_BG,
- .v_offset = 0x15, .v_field = 288,
- .h_offset = 0x48, .h_pixels = 708,
- .v_max_out = 576, .h_max_out = 768,
- }, {
- .name = "NTSC", .id = V4L2_STD_NTSC,
- .v_offset = 0x10, .v_field = 244,
- .h_offset = 0x40, .h_pixels = 708,
- .v_max_out = 480, .h_max_out = 640,
- }
-};
-
-static struct saa7146_standard analog_standard[] = {
- {
- .name = "PAL", .id = V4L2_STD_PAL_BG,
- .v_offset = 0x1b, .v_field = 288,
- .h_offset = 0x08, .h_pixels = 708,
- .v_max_out = 576, .h_max_out = 768,
- }, {
- .name = "NTSC", .id = V4L2_STD_NTSC,
- .v_offset = 0x10, .v_field = 244,
- .h_offset = 0x40, .h_pixels = 708,
- .v_max_out = 480, .h_max_out = 640,
- }
-};
-
-static struct saa7146_standard dvb_standard[] = {
- {
- .name = "PAL", .id = V4L2_STD_PAL_BG,
- .v_offset = 0x14, .v_field = 288,
- .h_offset = 0x48, .h_pixels = 708,
- .v_max_out = 576, .h_max_out = 768,
- }, {
- .name = "NTSC", .id = V4L2_STD_NTSC,
- .v_offset = 0x10, .v_field = 244,
- .h_offset = 0x40, .h_pixels = 708,
- .v_max_out = 480, .h_max_out = 640,
- }
-};
-
-static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
-{
- struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
-
- if (std->id & V4L2_STD_PAL) {
- av7110->vidmode = AV7110_VIDEO_MODE_PAL;
- av7110_set_vidmode(av7110, av7110->vidmode);
- }
- else if (std->id & V4L2_STD_NTSC) {
- av7110->vidmode = AV7110_VIDEO_MODE_NTSC;
- av7110_set_vidmode(av7110, av7110->vidmode);
- }
- else
- return -1;
-
- return 0;
-}
-
-
-static struct saa7146_ext_vv av7110_vv_data_st = {
- .inputs = 1,
- .audios = 1,
- .capabilities = V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO,
- .flags = 0,
-
- .stds = &standard[0],
- .num_stds = ARRAY_SIZE(standard),
- .std_callback = &std_callback,
-
- .vbi_fops.open = av7110_vbi_reset,
- .vbi_fops.release = av7110_vbi_reset,
- .vbi_fops.write = av7110_vbi_write,
-};
-
-static struct saa7146_ext_vv av7110_vv_data_c = {
- .inputs = 1,
- .audios = 1,
- .capabilities = V4L2_CAP_TUNER | V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO,
- .flags = SAA7146_USE_PORT_B_FOR_VBI,
-
- .stds = &standard[0],
- .num_stds = ARRAY_SIZE(standard),
- .std_callback = &std_callback,
-
- .vbi_fops.open = av7110_vbi_reset,
- .vbi_fops.release = av7110_vbi_reset,
- .vbi_fops.write = av7110_vbi_write,
-};
-
+++ /dev/null
-/*
- * budget-av.c: driver for the SAA7146 based Budget DVB cards
- * with analog video in
- *
- * Compiled from various sources by Michael Hunold <michael@mihu.de>
- *
- * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
- * Andrew de Quincey <adq_dvb@lidskialf.net>
- *
- * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include "budget.h"
-#include "stv0299.h"
-#include "stb0899_drv.h"
-#include "stb0899_reg.h"
-#include "stb0899_cfg.h"
-#include "tda8261.h"
-#include "tda8261_cfg.h"
-#include "tda1002x.h"
-#include "tda1004x.h"
-#include "tua6100.h"
-#include "dvb-pll.h"
-#include <media/saa7146_vv.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/input.h>
-#include <linux/spinlock.h>
-
-#include "dvb_ca_en50221.h"
-
-#define DEBICICAM 0x02420000
-
-#define SLOTSTATUS_NONE 1
-#define SLOTSTATUS_PRESENT 2
-#define SLOTSTATUS_RESET 4
-#define SLOTSTATUS_READY 8
-#define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-struct budget_av {
- struct budget budget;
- struct video_device *vd;
- int cur_input;
- int has_saa7113;
- struct tasklet_struct ciintf_irq_tasklet;
- int slot_status;
- struct dvb_ca_en50221 ca;
- u8 reinitialise_demod:1;
-};
-
-static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);
-
-
-/* GPIO Connections:
- * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
- * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
- * 2 - CI Card Enable (Active Low)
- * 3 - CI Card Detect
- */
-
-/****************************************************************************
- * INITIALIZATION
- ****************************************************************************/
-
-static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg)
-{
- u8 mm1[] = { 0x00 };
- u8 mm2[] = { 0x00 };
- struct i2c_msg msgs[2];
-
- msgs[0].flags = 0;
- msgs[1].flags = I2C_M_RD;
- msgs[0].addr = msgs[1].addr = id / 2;
- mm1[0] = reg;
- msgs[0].len = 1;
- msgs[1].len = 1;
- msgs[0].buf = mm1;
- msgs[1].buf = mm2;
-
- i2c_transfer(i2c, msgs, 2);
-
- return mm2[0];
-}
-
-static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len)
-{
- u8 mm1[] = { reg };
- struct i2c_msg msgs[2] = {
- {.addr = id / 2,.flags = 0,.buf = mm1,.len = 1},
- {.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len}
- };
-
- if (i2c_transfer(i2c, msgs, 2) != 2)
- return -EIO;
-
- return 0;
-}
-
-static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val)
-{
- u8 msg[2] = { reg, val };
- struct i2c_msg msgs;
-
- msgs.flags = 0;
- msgs.addr = id / 2;
- msgs.len = 2;
- msgs.buf = msg;
- return i2c_transfer(i2c, &msgs, 1);
-}
-
-static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- int result;
-
- if (slot != 0)
- return -EINVAL;
-
- saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
- udelay(1);
-
- result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1);
- if (result == -ETIMEDOUT) {
- ciintf_slot_shutdown(ca, slot);
- pr_info("cam ejected 1\n");
- }
- return result;
-}
-
-static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- int result;
-
- if (slot != 0)
- return -EINVAL;
-
- saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
- udelay(1);
-
- result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1);
- if (result == -ETIMEDOUT) {
- ciintf_slot_shutdown(ca, slot);
- pr_info("cam ejected 2\n");
- }
- return result;
-}
-
-static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- int result;
-
- if (slot != 0)
- return -EINVAL;
-
- saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
- udelay(1);
-
- result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0);
- if (result == -ETIMEDOUT) {
- ciintf_slot_shutdown(ca, slot);
- pr_info("cam ejected 3\n");
- return -ETIMEDOUT;
- }
- return result;
-}
-
-static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- int result;
-
- if (slot != 0)
- return -EINVAL;
-
- saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
- udelay(1);
-
- result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0);
- if (result == -ETIMEDOUT) {
- ciintf_slot_shutdown(ca, slot);
- pr_info("cam ejected 5\n");
- }
- return result;
-}
-
-static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- struct saa7146_dev *saa = budget_av->budget.dev;
-
- if (slot != 0)
- return -EINVAL;
-
- dprintk(1, "ciintf_slot_reset\n");
- budget_av->slot_status = SLOTSTATUS_RESET;
-
- saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
-
- saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */
- msleep(2);
- saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */
- msleep(20); /* 20 ms Vcc settling time */
-
- saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */
- ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
- msleep(20);
-
- /* reinitialise the frontend if necessary */
- if (budget_av->reinitialise_demod)
- dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
-
- return 0;
-}
-
-static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- struct saa7146_dev *saa = budget_av->budget.dev;
-
- if (slot != 0)
- return -EINVAL;
-
- dprintk(1, "ciintf_slot_shutdown\n");
-
- ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
- budget_av->slot_status = SLOTSTATUS_NONE;
-
- return 0;
-}
-
-static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- struct saa7146_dev *saa = budget_av->budget.dev;
-
- if (slot != 0)
- return -EINVAL;
-
- dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status);
-
- ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
-
- return 0;
-}
-
-static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
-{
- struct budget_av *budget_av = (struct budget_av *) ca->data;
- struct saa7146_dev *saa = budget_av->budget.dev;
- int result;
-
- if (slot != 0)
- return -EINVAL;
-
- /* test the card detect line - needs to be done carefully
- * since it never goes high for some CAMs on this interface (e.g. topuptv) */
- if (budget_av->slot_status == SLOTSTATUS_NONE) {
- saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
- udelay(1);
- if (saa7146_read(saa, PSR) & MASK_06) {
- if (budget_av->slot_status == SLOTSTATUS_NONE) {
- budget_av->slot_status = SLOTSTATUS_PRESENT;
- pr_info("cam inserted A\n");
- }
- }
- saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
- }
-
- /* We also try and read from IO memory to work round the above detection bug. If
- * there is no CAM, we will get a timeout. Only done if there is no cam
- * present, since this test actually breaks some cams :(
- *
- * if the CI interface is not open, we also do the above test since we
- * don't care if the cam has problems - we'll be resetting it on open() anyway */
- if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
- saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
- result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
- if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
- budget_av->slot_status = SLOTSTATUS_PRESENT;
- pr_info("cam inserted B\n");
- } else if (result < 0) {
- if (budget_av->slot_status != SLOTSTATUS_NONE) {
- ciintf_slot_shutdown(ca, slot);
- pr_info("cam ejected 5\n");
- return 0;
- }
- }
- }
-
- /* read from attribute memory in reset/ready state to know when the CAM is ready */
- if (budget_av->slot_status == SLOTSTATUS_RESET) {
- result = ciintf_read_attribute_mem(ca, slot, 0);
- if (result == 0x1d) {
- budget_av->slot_status = SLOTSTATUS_READY;
- }
- }
-
- /* work out correct return code */
- if (budget_av->slot_status != SLOTSTATUS_NONE) {
- if (budget_av->slot_status & SLOTSTATUS_READY) {
- return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
- }
- return DVB_CA_EN50221_POLL_CAM_PRESENT;
- }
- return 0;
-}
-
-static int ciintf_init(struct budget_av *budget_av)
-{
- struct saa7146_dev *saa = budget_av->budget.dev;
- int result;
-
- memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221));
-
- saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
- saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
- saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO);
- saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
-
- /* Enable DEBI pins */
- saa7146_write(saa, MC1, MASK_27 | MASK_11);
-
- /* register CI interface */
- budget_av->ca.owner = THIS_MODULE;
- budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem;
- budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem;
- budget_av->ca.read_cam_control = ciintf_read_cam_control;
- budget_av->ca.write_cam_control = ciintf_write_cam_control;
- budget_av->ca.slot_reset = ciintf_slot_reset;
- budget_av->ca.slot_shutdown = ciintf_slot_shutdown;
- budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
- budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
- budget_av->ca.data = budget_av;
- budget_av->budget.ci_present = 1;
- budget_av->slot_status = SLOTSTATUS_NONE;
-
- if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
- &budget_av->ca, 0, 1)) != 0) {
- pr_err("ci initialisation failed\n");
- goto error;
- }
-
- pr_info("ci interface initialised\n");
- return 0;
-
-error:
- saa7146_write(saa, MC1, MASK_27);
- return result;
-}
-
-static void ciintf_deinit(struct budget_av *budget_av)
-{
- struct saa7146_dev *saa = budget_av->budget.dev;
-
- saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
- saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
- saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
- saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
-
- /* release the CA device */
- dvb_ca_en50221_release(&budget_av->ca);
-
- /* disable DEBI pins */
- saa7146_write(saa, MC1, MASK_27);
-}
-
-
-static const u8 saa7113_tab[] = {
- 0x01, 0x08,
- 0x02, 0xc0,
- 0x03, 0x33,
- 0x04, 0x00,
- 0x05, 0x00,
- 0x06, 0xeb,
- 0x07, 0xe0,
- 0x08, 0x28,
- 0x09, 0x00,
- 0x0a, 0x80,
- 0x0b, 0x47,
- 0x0c, 0x40,
- 0x0d, 0x00,
- 0x0e, 0x01,
- 0x0f, 0x44,
-
- 0x10, 0x08,
- 0x11, 0x0c,
- 0x12, 0x7b,
- 0x13, 0x00,
- 0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
-
- 0x57, 0xff,
- 0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
- 0x5b, 0x83, 0x5e, 0x00,
- 0xff
-};
-
-static int saa7113_init(struct budget_av *budget_av)
-{
- struct budget *budget = &budget_av->budget;
- struct saa7146_dev *saa = budget->dev;
- const u8 *data = saa7113_tab;
-
- saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI);
- msleep(200);
-
- if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) {
- dprintk(1, "saa7113 not found on KNC card\n");
- return -ENODEV;
- }
-
- dprintk(1, "saa7113 detected and initializing\n");
-
- while (*data != 0xff) {
- i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1));
- data += 2;
- }
-
- dprintk(1, "saa7113 status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f));
-
- return 0;
-}
-
-static int saa7113_setinput(struct budget_av *budget_av, int input)
-{
- struct budget *budget = &budget_av->budget;
-
- if (1 != budget_av->has_saa7113)
- return -ENODEV;
-
- if (input == 1) {
- i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7);
- i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80);
- } else if (input == 0) {
- i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0);
- i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00);
- } else
- return -EINVAL;
-
- budget_av->cur_input = input;
- return 0;
-}
-
-
-static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
- u8 m1;
-
- aclk = 0xb5;
- if (srate < 2000000)
- bclk = 0x86;
- else if (srate < 5000000)
- bclk = 0x89;
- else if (srate < 15000000)
- bclk = 0x8f;
- else if (srate < 45000000)
- bclk = 0x95;
-
- m1 = 0x14;
- if (srate < 4000000)
- m1 = 0x10;
-
- stv0299_writereg(fe, 0x13, aclk);
- stv0299_writereg(fe, 0x14, bclk);
- stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
- stv0299_writereg(fe, 0x0f, 0x80 | m1);
-
- return 0;
-}
-
-static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- u32 div;
- u8 buf[4];
- struct budget *budget = (struct budget *) fe->dvb->priv;
- struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
-
- if ((c->frequency < 950000) || (c->frequency > 2150000))
- return -EINVAL;
-
- div = (c->frequency + (125 - 1)) / 125; /* round correctly */
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
- buf[3] = 0x20;
-
- if (c->symbol_rate < 4000000)
- buf[3] |= 1;
-
- if (c->frequency < 1250000)
- buf[3] |= 0;
- else if (c->frequency < 1550000)
- buf[3] |= 0x40;
- else if (c->frequency < 2050000)
- buf[3] |= 0x80;
- else if (c->frequency < 2150000)
- buf[3] |= 0xC0;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static u8 typhoon_cinergy1200s_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
- 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
- 0x06, 0x40, /* DAC not used, set to high impendance mode */
- 0x07, 0x00, /* DAC LSB */
- 0x08, 0x40, /* DiSEqC off */
- 0x09, 0x00, /* FIFO */
- 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
- 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
- 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
- 0x10, 0x3f, // AGC2 0x3d
- 0x11, 0x84,
- 0x12, 0xb9,
- 0x15, 0xc9, // lock detector threshold
- 0x16, 0x00,
- 0x17, 0x00,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1a, 0x00,
- 0x1f, 0x50,
- 0x20, 0x00,
- 0x21, 0x00,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
- 0x29, 0x1e, // 1/2 threshold
- 0x2a, 0x14, // 2/3 threshold
- 0x2b, 0x0f, // 3/4 threshold
- 0x2c, 0x09, // 5/6 threshold
- 0x2d, 0x05, // 7/8 threshold
- 0x2e, 0x01,
- 0x31, 0x1f, // test all FECs
- 0x32, 0x19, // viterbi and synchro search
- 0x33, 0xfc, // rs control
- 0x34, 0x93, // error control
- 0x0f, 0x92,
- 0xff, 0xff
-};
-
-static struct stv0299_config typhoon_config = {
- .demod_address = 0x68,
- .inittab = typhoon_cinergy1200s_inittab,
- .mclk = 88000000UL,
- .invert = 0,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_1,
- .volt13_op0_op1 = STV0299_VOLT13_OP0,
- .min_delay_ms = 100,
- .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
-};
-
-
-static struct stv0299_config cinergy_1200s_config = {
- .demod_address = 0x68,
- .inittab = typhoon_cinergy1200s_inittab,
- .mclk = 88000000UL,
- .invert = 0,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_0,
- .volt13_op0_op1 = STV0299_VOLT13_OP0,
- .min_delay_ms = 100,
- .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
-};
-
-static struct stv0299_config cinergy_1200s_1894_0010_config = {
- .demod_address = 0x68,
- .inittab = typhoon_cinergy1200s_inittab,
- .mclk = 88000000UL,
- .invert = 1,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_1,
- .volt13_op0_op1 = STV0299_VOLT13_OP0,
- .min_delay_ms = 100,
- .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
-};
-
-static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct budget *budget = (struct budget *) fe->dvb->priv;
- u8 buf[6];
- struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
- int i;
-
-#define CU1216_IF 36125000
-#define TUNER_MUL 62500
-
- u32 div = (c->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0xce;
- buf[3] = (c->frequency < 150000000 ? 0x01 :
- c->frequency < 445000000 ? 0x02 : 0x04);
- buf[4] = 0xde;
- buf[5] = 0x20;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
- return -EIO;
-
- /* wait for the pll lock */
- msg.flags = I2C_M_RD;
- msg.len = 1;
- for (i = 0; i < 20; i++) {
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget->i2c_adap, &msg, 1) == 1 && (buf[0] & 0x40))
- break;
- msleep(10);
- }
-
- /* switch the charge pump to the lower current */
- msg.flags = 0;
- msg.len = 2;
- msg.buf = &buf[2];
- buf[2] &= ~0x40;
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
- return -EIO;
-
- return 0;
-}
-
-static struct tda1002x_config philips_cu1216_config = {
- .demod_address = 0x0c,
- .invert = 1,
-};
-
-static struct tda1002x_config philips_cu1216_config_altaddress = {
- .demod_address = 0x0d,
- .invert = 0,
-};
-
-static struct tda10023_config philips_cu1216_tda10023_config = {
- .demod_address = 0x0c,
- .invert = 1,
-};
-
-static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
-{
- struct budget *budget = (struct budget *) fe->dvb->priv;
- static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
- struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
-
- // setup PLL configuration
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
- return -EIO;
- msleep(1);
-
- return 0;
-}
-
-static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct budget *budget = (struct budget *) fe->dvb->priv;
- u8 tuner_buf[4];
- struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
- sizeof(tuner_buf) };
- int tuner_frequency = 0;
- u8 band, cp, filter;
-
- // determine charge pump
- tuner_frequency = c->frequency + 36166000;
- if (tuner_frequency < 87000000)
- return -EINVAL;
- else if (tuner_frequency < 130000000)
- cp = 3;
- else if (tuner_frequency < 160000000)
- cp = 5;
- else if (tuner_frequency < 200000000)
- cp = 6;
- else if (tuner_frequency < 290000000)
- cp = 3;
- else if (tuner_frequency < 420000000)
- cp = 5;
- else if (tuner_frequency < 480000000)
- cp = 6;
- else if (tuner_frequency < 620000000)
- cp = 3;
- else if (tuner_frequency < 830000000)
- cp = 5;
- else if (tuner_frequency < 895000000)
- cp = 7;
- else
- return -EINVAL;
-
- // determine band
- if (c->frequency < 49000000)
- return -EINVAL;
- else if (c->frequency < 161000000)
- band = 1;
- else if (c->frequency < 444000000)
- band = 2;
- else if (c->frequency < 861000000)
- band = 4;
- else
- return -EINVAL;
-
- // setup PLL filter
- switch (c->bandwidth_hz) {
- case 6000000:
- filter = 0;
- break;
-
- case 7000000:
- filter = 0;
- break;
-
- case 8000000:
- filter = 1;
- break;
-
- default:
- return -EINVAL;
- }
-
- // calculate divisor
- // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
- tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
-
- // setup tuner buffer
- tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
- tuner_buf[1] = tuner_frequency & 0xff;
- tuner_buf[2] = 0xca;
- tuner_buf[3] = (cp << 5) | (filter << 3) | band;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
- return -EIO;
-
- msleep(1);
- return 0;
-}
-
-static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
- const struct firmware **fw, char *name)
-{
- struct budget *budget = (struct budget *) fe->dvb->priv;
-
- return request_firmware(fw, name, &budget->dev->pci->dev);
-}
-
-static struct tda1004x_config philips_tu1216_config = {
-
- .demod_address = 0x8,
- .invert = 1,
- .invert_oclk = 1,
- .xtal_freq = TDA10046_XTAL_4M,
- .agc_config = TDA10046_AGC_DEFAULT,
- .if_freq = TDA10046_FREQ_3617,
- .request_firmware = philips_tu1216_request_firmware,
-};
-
-static u8 philips_sd1878_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x7d,
- 0x05, 0x35,
- 0x06, 0x40,
- 0x07, 0x00,
- 0x08, 0x43,
- 0x09, 0x02,
- 0x0C, 0x51,
- 0x0D, 0x82,
- 0x0E, 0x23,
- 0x10, 0x3f,
- 0x11, 0x84,
- 0x12, 0xb9,
- 0x15, 0xc9,
- 0x16, 0x19,
- 0x17, 0x8c,
- 0x18, 0x59,
- 0x19, 0xf8,
- 0x1a, 0xfe,
- 0x1c, 0x7f,
- 0x1d, 0x00,
- 0x1e, 0x00,
- 0x1f, 0x50,
- 0x20, 0x00,
- 0x21, 0x00,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x28, 0x00,
- 0x29, 0x28,
- 0x2a, 0x14,
- 0x2b, 0x0f,
- 0x2c, 0x09,
- 0x2d, 0x09,
- 0x31, 0x1f,
- 0x32, 0x19,
- 0x33, 0xfc,
- 0x34, 0x93,
- 0xff, 0xff
-};
-
-static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
- u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
- u8 m1;
-
- aclk = 0xb5;
- if (srate < 2000000)
- bclk = 0x86;
- else if (srate < 5000000)
- bclk = 0x89;
- else if (srate < 15000000)
- bclk = 0x8f;
- else if (srate < 45000000)
- bclk = 0x95;
-
- m1 = 0x14;
- if (srate < 4000000)
- m1 = 0x10;
-
- stv0299_writereg(fe, 0x0e, 0x23);
- stv0299_writereg(fe, 0x0f, 0x94);
- stv0299_writereg(fe, 0x10, 0x39);
- stv0299_writereg(fe, 0x13, aclk);
- stv0299_writereg(fe, 0x14, bclk);
- stv0299_writereg(fe, 0x15, 0xc9);
- stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
- stv0299_writereg(fe, 0x0f, 0x80 | m1);
-
- return 0;
-}
-
-static struct stv0299_config philips_sd1878_config = {
- .demod_address = 0x68,
- .inittab = philips_sd1878_inittab,
- .mclk = 88000000UL,
- .invert = 0,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_1,
- .volt13_op0_op1 = STV0299_VOLT13_OP0,
- .min_delay_ms = 100,
- .set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
-};
-
-/* KNC1 DVB-S (STB0899) Inittab */
-static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = {
-
- { STB0899_DEV_ID , 0x81 },
- { STB0899_DISCNTRL1 , 0x32 },
- { STB0899_DISCNTRL2 , 0x80 },
- { STB0899_DISRX_ST0 , 0x04 },
- { STB0899_DISRX_ST1 , 0x00 },
- { STB0899_DISPARITY , 0x00 },
- { STB0899_DISSTATUS , 0x20 },
- { STB0899_DISF22 , 0x8c },
- { STB0899_DISF22RX , 0x9a },
- { STB0899_SYSREG , 0x0b },
- { STB0899_ACRPRESC , 0x11 },
- { STB0899_ACRDIV1 , 0x0a },
- { STB0899_ACRDIV2 , 0x05 },
- { STB0899_DACR1 , 0x00 },
- { STB0899_DACR2 , 0x00 },
- { STB0899_OUTCFG , 0x00 },
- { STB0899_MODECFG , 0x00 },
- { STB0899_IRQSTATUS_3 , 0x30 },
- { STB0899_IRQSTATUS_2 , 0x00 },
- { STB0899_IRQSTATUS_1 , 0x00 },
- { STB0899_IRQSTATUS_0 , 0x00 },
- { STB0899_IRQMSK_3 , 0xf3 },
- { STB0899_IRQMSK_2 , 0xfc },
- { STB0899_IRQMSK_1 , 0xff },
- { STB0899_IRQMSK_0 , 0xff },
- { STB0899_IRQCFG , 0x00 },
- { STB0899_I2CCFG , 0x88 },
- { STB0899_I2CRPT , 0x58 }, /* Repeater=8, Stop=disabled */
- { STB0899_IOPVALUE5 , 0x00 },
- { STB0899_IOPVALUE4 , 0x20 },
- { STB0899_IOPVALUE3 , 0xc9 },
- { STB0899_IOPVALUE2 , 0x90 },
- { STB0899_IOPVALUE1 , 0x40 },
- { STB0899_IOPVALUE0 , 0x00 },
- { STB0899_GPIO00CFG , 0x82 },
- { STB0899_GPIO01CFG , 0x82 },
- { STB0899_GPIO02CFG , 0x82 },
- { STB0899_GPIO03CFG , 0x82 },
- { STB0899_GPIO04CFG , 0x82 },
- { STB0899_GPIO05CFG , 0x82 },
- { STB0899_GPIO06CFG , 0x82 },
- { STB0899_GPIO07CFG , 0x82 },
- { STB0899_GPIO08CFG , 0x82 },
- { STB0899_GPIO09CFG , 0x82 },
- { STB0899_GPIO10CFG , 0x82 },
- { STB0899_GPIO11CFG , 0x82 },
- { STB0899_GPIO12CFG , 0x82 },
- { STB0899_GPIO13CFG , 0x82 },
- { STB0899_GPIO14CFG , 0x82 },
- { STB0899_GPIO15CFG , 0x82 },
- { STB0899_GPIO16CFG , 0x82 },
- { STB0899_GPIO17CFG , 0x82 },
- { STB0899_GPIO18CFG , 0x82 },
- { STB0899_GPIO19CFG , 0x82 },
- { STB0899_GPIO20CFG , 0x82 },
- { STB0899_SDATCFG , 0xb8 },
- { STB0899_SCLTCFG , 0xba },
- { STB0899_AGCRFCFG , 0x08 }, /* 0x1c */
- { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
- { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
- { STB0899_DIRCLKCFG , 0x82 },
- { STB0899_CLKOUT27CFG , 0x7e },
- { STB0899_STDBYCFG , 0x82 },
- { STB0899_CS0CFG , 0x82 },
- { STB0899_CS1CFG , 0x82 },
- { STB0899_DISEQCOCFG , 0x20 },
- { STB0899_GPIO32CFG , 0x82 },
- { STB0899_GPIO33CFG , 0x82 },
- { STB0899_GPIO34CFG , 0x82 },
- { STB0899_GPIO35CFG , 0x82 },
- { STB0899_GPIO36CFG , 0x82 },
- { STB0899_GPIO37CFG , 0x82 },
- { STB0899_GPIO38CFG , 0x82 },
- { STB0899_GPIO39CFG , 0x82 },
- { STB0899_NCOARSE , 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
- { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
- { STB0899_FILTCTRL , 0x00 },
- { STB0899_SYSCTRL , 0x00 },
- { STB0899_STOPCLK1 , 0x20 },
- { STB0899_STOPCLK2 , 0x00 },
- { STB0899_INTBUFSTATUS , 0x00 },
- { STB0899_INTBUFCTRL , 0x0a },
- { 0xffff , 0xff },
-};
-
-static const struct stb0899_s1_reg knc1_stb0899_s1_init_3[] = {
- { STB0899_DEMOD , 0x00 },
- { STB0899_RCOMPC , 0xc9 },
- { STB0899_AGC1CN , 0x41 },
- { STB0899_AGC1REF , 0x08 },
- { STB0899_RTC , 0x7a },
- { STB0899_TMGCFG , 0x4e },
- { STB0899_AGC2REF , 0x33 },
- { STB0899_TLSR , 0x84 },
- { STB0899_CFD , 0xee },
- { STB0899_ACLC , 0x87 },
- { STB0899_BCLC , 0x94 },
- { STB0899_EQON , 0x41 },
- { STB0899_LDT , 0xdd },
- { STB0899_LDT2 , 0xc9 },
- { STB0899_EQUALREF , 0xb4 },
- { STB0899_TMGRAMP , 0x10 },
- { STB0899_TMGTHD , 0x30 },
- { STB0899_IDCCOMP , 0xfb },
- { STB0899_QDCCOMP , 0x03 },
- { STB0899_POWERI , 0x3b },
- { STB0899_POWERQ , 0x3d },
- { STB0899_RCOMP , 0x81 },
- { STB0899_AGCIQIN , 0x80 },
- { STB0899_AGC2I1 , 0x04 },
- { STB0899_AGC2I2 , 0xf5 },
- { STB0899_TLIR , 0x25 },
- { STB0899_RTF , 0x80 },
- { STB0899_DSTATUS , 0x00 },
- { STB0899_LDI , 0xca },
- { STB0899_CFRM , 0xf1 },
- { STB0899_CFRL , 0xf3 },
- { STB0899_NIRM , 0x2a },
- { STB0899_NIRL , 0x05 },
- { STB0899_ISYMB , 0x17 },
- { STB0899_QSYMB , 0xfa },
- { STB0899_SFRH , 0x2f },
- { STB0899_SFRM , 0x68 },
- { STB0899_SFRL , 0x40 },
- { STB0899_SFRUPH , 0x2f },
- { STB0899_SFRUPM , 0x68 },
- { STB0899_SFRUPL , 0x40 },
- { STB0899_EQUAI1 , 0xfd },
- { STB0899_EQUAQ1 , 0x04 },
- { STB0899_EQUAI2 , 0x0f },
- { STB0899_EQUAQ2 , 0xff },
- { STB0899_EQUAI3 , 0xdf },
- { STB0899_EQUAQ3 , 0xfa },
- { STB0899_EQUAI4 , 0x37 },
- { STB0899_EQUAQ4 , 0x0d },
- { STB0899_EQUAI5 , 0xbd },
- { STB0899_EQUAQ5 , 0xf7 },
- { STB0899_DSTATUS2 , 0x00 },
- { STB0899_VSTATUS , 0x00 },
- { STB0899_VERROR , 0xff },
- { STB0899_IQSWAP , 0x2a },
- { STB0899_ECNT1M , 0x00 },
- { STB0899_ECNT1L , 0x00 },
- { STB0899_ECNT2M , 0x00 },
- { STB0899_ECNT2L , 0x00 },
- { STB0899_ECNT3M , 0x00 },
- { STB0899_ECNT3L , 0x00 },
- { STB0899_FECAUTO1 , 0x06 },
- { STB0899_FECM , 0x01 },
- { STB0899_VTH12 , 0xf0 },
- { STB0899_VTH23 , 0xa0 },
- { STB0899_VTH34 , 0x78 },
- { STB0899_VTH56 , 0x4e },
- { STB0899_VTH67 , 0x48 },
- { STB0899_VTH78 , 0x38 },
- { STB0899_PRVIT , 0xff },
- { STB0899_VITSYNC , 0x19 },
- { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
- { STB0899_TSULC , 0x42 },
- { STB0899_RSLLC , 0x40 },
- { STB0899_TSLPL , 0x12 },
- { STB0899_TSCFGH , 0x0c },
- { STB0899_TSCFGM , 0x00 },
- { STB0899_TSCFGL , 0x0c },
- { STB0899_TSOUT , 0x4d }, /* 0x0d for CAM */
- { STB0899_RSSYNCDEL , 0x00 },
- { STB0899_TSINHDELH , 0x02 },
- { STB0899_TSINHDELM , 0x00 },
- { STB0899_TSINHDELL , 0x00 },
- { STB0899_TSLLSTKM , 0x00 },
- { STB0899_TSLLSTKL , 0x00 },
- { STB0899_TSULSTKM , 0x00 },
- { STB0899_TSULSTKL , 0xab },
- { STB0899_PCKLENUL , 0x00 },
- { STB0899_PCKLENLL , 0xcc },
- { STB0899_RSPCKLEN , 0xcc },
- { STB0899_TSSTATUS , 0x80 },
- { STB0899_ERRCTRL1 , 0xb6 },
- { STB0899_ERRCTRL2 , 0x96 },
- { STB0899_ERRCTRL3 , 0x89 },
- { STB0899_DMONMSK1 , 0x27 },
- { STB0899_DMONMSK0 , 0x03 },
- { STB0899_DEMAPVIT , 0x5c },
- { STB0899_PLPARM , 0x1f },
- { STB0899_PDELCTRL , 0x48 },
- { STB0899_PDELCTRL2 , 0x00 },
- { STB0899_BBHCTRL1 , 0x00 },
- { STB0899_BBHCTRL2 , 0x00 },
- { STB0899_HYSTTHRESH , 0x77 },
- { STB0899_MATCSTM , 0x00 },
- { STB0899_MATCSTL , 0x00 },
- { STB0899_UPLCSTM , 0x00 },
- { STB0899_UPLCSTL , 0x00 },
- { STB0899_DFLCSTM , 0x00 },
- { STB0899_DFLCSTL , 0x00 },
- { STB0899_SYNCCST , 0x00 },
- { STB0899_SYNCDCSTM , 0x00 },
- { STB0899_SYNCDCSTL , 0x00 },
- { STB0899_ISI_ENTRY , 0x00 },
- { STB0899_ISI_BIT_EN , 0x00 },
- { STB0899_MATSTRM , 0x00 },
- { STB0899_MATSTRL , 0x00 },
- { STB0899_UPLSTRM , 0x00 },
- { STB0899_UPLSTRL , 0x00 },
- { STB0899_DFLSTRM , 0x00 },
- { STB0899_DFLSTRL , 0x00 },
- { STB0899_SYNCSTR , 0x00 },
- { STB0899_SYNCDSTRM , 0x00 },
- { STB0899_SYNCDSTRL , 0x00 },
- { STB0899_CFGPDELSTATUS1 , 0x10 },
- { STB0899_CFGPDELSTATUS2 , 0x00 },
- { STB0899_BBFERRORM , 0x00 },
- { STB0899_BBFERRORL , 0x00 },
- { STB0899_UPKTERRORM , 0x00 },
- { STB0899_UPKTERRORL , 0x00 },
- { 0xffff , 0xff },
-};
-
-/* STB0899 demodulator config for the KNC1 and clones */
-static struct stb0899_config knc1_dvbs2_config = {
- .init_dev = knc1_stb0899_s1_init_1,
- .init_s2_demod = stb0899_s2_init_2,
- .init_s1_demod = knc1_stb0899_s1_init_3,
- .init_s2_fec = stb0899_s2_init_4,
- .init_tst = stb0899_s1_init_5,
-
- .postproc = NULL,
-
- .demod_address = 0x68,
-// .ts_output_mode = STB0899_OUT_PARALLEL, /* types = SERIAL/PARALLEL */
- .block_sync_mode = STB0899_SYNC_FORCED, /* DSS, SYNC_FORCED/UNSYNCED */
-// .ts_pfbit_toggle = STB0899_MPEG_NORMAL, /* DirecTV, MPEG toggling seq */
-
- .xtal_freq = 27000000,
- .inversion = IQ_SWAP_OFF, /* 1 */
-
- .lo_clk = 76500000,
- .hi_clk = 90000000,
-
- .esno_ave = STB0899_DVBS2_ESNO_AVE,
- .esno_quant = STB0899_DVBS2_ESNO_QUANT,
- .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
- .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
- .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
- .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
- .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
- .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
- .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
-
- .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
- .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
- .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
- .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
-
- .tuner_get_frequency = tda8261_get_frequency,
- .tuner_set_frequency = tda8261_set_frequency,
- .tuner_set_bandwidth = NULL,
- .tuner_get_bandwidth = tda8261_get_bandwidth,
- .tuner_set_rfsiggain = NULL
-};
-
-/*
- * SD1878/SHA tuner config
- * 1F, Single I/P, Horizontal mount, High Sensitivity
- */
-static const struct tda8261_config sd1878c_config = {
-// .name = "SD1878/SHA",
- .addr = 0x60,
- .step_size = TDA8261_STEP_1000 /* kHz */
-};
-
-static u8 read_pwm(struct budget_av *budget_av)
-{
- u8 b = 0xff;
- u8 pwm;
- struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1},
- {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1}
- };
-
- if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2)
- || (pwm == 0xff))
- pwm = 0x48;
-
- return pwm;
-}
-
-#define SUBID_DVBS_KNC1 0x0010
-#define SUBID_DVBS_KNC1_PLUS 0x0011
-#define SUBID_DVBS_TYPHOON 0x4f56
-#define SUBID_DVBS_CINERGY1200 0x1154
-#define SUBID_DVBS_CYNERGY1200N 0x1155
-#define SUBID_DVBS_TV_STAR 0x0014
-#define SUBID_DVBS_TV_STAR_PLUS_X4 0x0015
-#define SUBID_DVBS_TV_STAR_CI 0x0016
-#define SUBID_DVBS2_KNC1 0x0018
-#define SUBID_DVBS2_KNC1_OEM 0x0019
-#define SUBID_DVBS_EASYWATCH_1 0x001a
-#define SUBID_DVBS_EASYWATCH_2 0x001b
-#define SUBID_DVBS2_EASYWATCH 0x001d
-#define SUBID_DVBS_EASYWATCH 0x001e
-
-#define SUBID_DVBC_EASYWATCH 0x002a
-#define SUBID_DVBC_EASYWATCH_MK3 0x002c
-#define SUBID_DVBC_KNC1 0x0020
-#define SUBID_DVBC_KNC1_PLUS 0x0021
-#define SUBID_DVBC_KNC1_MK3 0x0022
-#define SUBID_DVBC_KNC1_TDA10024 0x0028
-#define SUBID_DVBC_KNC1_PLUS_MK3 0x0023
-#define SUBID_DVBC_CINERGY1200 0x1156
-#define SUBID_DVBC_CINERGY1200_MK3 0x1176
-
-#define SUBID_DVBT_EASYWATCH 0x003a
-#define SUBID_DVBT_KNC1_PLUS 0x0031
-#define SUBID_DVBT_KNC1 0x0030
-#define SUBID_DVBT_CINERGY1200 0x1157
-
-static void frontend_init(struct budget_av *budget_av)
-{
- struct saa7146_dev * saa = budget_av->budget.dev;
- struct dvb_frontend * fe = NULL;
-
- /* Enable / PowerON Frontend */
- saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
-
- /* Wait for PowerON */
- msleep(100);
-
- /* additional setup necessary for the PLUS cards */
- switch (saa->pci->subsystem_device) {
- case SUBID_DVBS_KNC1_PLUS:
- case SUBID_DVBC_KNC1_PLUS:
- case SUBID_DVBT_KNC1_PLUS:
- case SUBID_DVBC_EASYWATCH:
- case SUBID_DVBC_KNC1_PLUS_MK3:
- case SUBID_DVBS2_KNC1:
- case SUBID_DVBS2_KNC1_OEM:
- case SUBID_DVBS2_EASYWATCH:
- saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
- break;
- }
-
- switch (saa->pci->subsystem_device) {
-
- case SUBID_DVBS_KNC1:
- /*
- * maybe that setting is needed for other dvb-s cards as well,
- * but so far it has been only confirmed for this type
- */
- budget_av->reinitialise_demod = 1;
- /* fall through */
- case SUBID_DVBS_KNC1_PLUS:
- case SUBID_DVBS_EASYWATCH_1:
- if (saa->pci->subsystem_vendor == 0x1894) {
- fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
- &budget_av->budget.i2c_adap);
- if (fe) {
- dvb_attach(tua6100_attach, fe, 0x60, &budget_av->budget.i2c_adap);
- }
- } else {
- fe = dvb_attach(stv0299_attach, &typhoon_config,
- &budget_av->budget.i2c_adap);
- if (fe) {
- fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
- }
- }
- break;
-
- case SUBID_DVBS_TV_STAR:
- case SUBID_DVBS_TV_STAR_PLUS_X4:
- case SUBID_DVBS_TV_STAR_CI:
- case SUBID_DVBS_CYNERGY1200N:
- case SUBID_DVBS_EASYWATCH:
- case SUBID_DVBS_EASYWATCH_2:
- fe = dvb_attach(stv0299_attach, &philips_sd1878_config,
- &budget_av->budget.i2c_adap);
- if (fe) {
- dvb_attach(dvb_pll_attach, fe, 0x60,
- &budget_av->budget.i2c_adap,
- DVB_PLL_PHILIPS_SD1878_TDA8261);
- }
- break;
-
- case SUBID_DVBS_TYPHOON:
- fe = dvb_attach(stv0299_attach, &typhoon_config,
- &budget_av->budget.i2c_adap);
- if (fe) {
- fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
- }
- break;
- case SUBID_DVBS2_KNC1:
- case SUBID_DVBS2_KNC1_OEM:
- case SUBID_DVBS2_EASYWATCH:
- budget_av->reinitialise_demod = 1;
- if ((fe = dvb_attach(stb0899_attach, &knc1_dvbs2_config, &budget_av->budget.i2c_adap)))
- dvb_attach(tda8261_attach, fe, &sd1878c_config, &budget_av->budget.i2c_adap);
-
- break;
- case SUBID_DVBS_CINERGY1200:
- fe = dvb_attach(stv0299_attach, &cinergy_1200s_config,
- &budget_av->budget.i2c_adap);
- if (fe) {
- fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
- }
- break;
-
- case SUBID_DVBC_KNC1:
- case SUBID_DVBC_KNC1_PLUS:
- case SUBID_DVBC_CINERGY1200:
- case SUBID_DVBC_EASYWATCH:
- budget_av->reinitialise_demod = 1;
- budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
- fe = dvb_attach(tda10021_attach, &philips_cu1216_config,
- &budget_av->budget.i2c_adap,
- read_pwm(budget_av));
- if (fe == NULL)
- fe = dvb_attach(tda10021_attach, &philips_cu1216_config_altaddress,
- &budget_av->budget.i2c_adap,
- read_pwm(budget_av));
- if (fe) {
- fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
- }
- break;
-
- case SUBID_DVBC_EASYWATCH_MK3:
- case SUBID_DVBC_CINERGY1200_MK3:
- case SUBID_DVBC_KNC1_MK3:
- case SUBID_DVBC_KNC1_TDA10024:
- case SUBID_DVBC_KNC1_PLUS_MK3:
- budget_av->reinitialise_demod = 1;
- budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
- fe = dvb_attach(tda10023_attach,
- &philips_cu1216_tda10023_config,
- &budget_av->budget.i2c_adap,
- read_pwm(budget_av));
- if (fe) {
- fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
- }
- break;
-
- case SUBID_DVBT_EASYWATCH:
- case SUBID_DVBT_KNC1:
- case SUBID_DVBT_KNC1_PLUS:
- case SUBID_DVBT_CINERGY1200:
- budget_av->reinitialise_demod = 1;
- fe = dvb_attach(tda10046_attach, &philips_tu1216_config,
- &budget_av->budget.i2c_adap);
- if (fe) {
- fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
- fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
- }
- break;
- }
-
- if (fe == NULL) {
- pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- saa->pci->vendor,
- saa->pci->device,
- saa->pci->subsystem_vendor,
- saa->pci->subsystem_device);
- return;
- }
-
- budget_av->budget.dvb_frontend = fe;
-
- if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
- budget_av->budget.dvb_frontend)) {
- pr_err("Frontend registration failed!\n");
- dvb_frontend_detach(budget_av->budget.dvb_frontend);
- budget_av->budget.dvb_frontend = NULL;
- }
-}
-
-
-static void budget_av_irq(struct saa7146_dev *dev, u32 * isr)
-{
- struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
-
- dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av);
-
- if (*isr & MASK_10)
- ttpci_budget_irq10_handler(dev, isr);
-}
-
-static int budget_av_detach(struct saa7146_dev *dev)
-{
- struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
- int err;
-
- dprintk(2, "dev: %p\n", dev);
-
- if (1 == budget_av->has_saa7113) {
- saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
-
- msleep(200);
-
- saa7146_unregister_device(&budget_av->vd, dev);
-
- saa7146_vv_release(dev);
- }
-
- if (budget_av->budget.ci_present)
- ciintf_deinit(budget_av);
-
- if (budget_av->budget.dvb_frontend != NULL) {
- dvb_unregister_frontend(budget_av->budget.dvb_frontend);
- dvb_frontend_detach(budget_av->budget.dvb_frontend);
- }
- err = ttpci_budget_deinit(&budget_av->budget);
-
- kfree(budget_av);
-
- return err;
-}
-
-#define KNC1_INPUTS 2
-static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
- { 0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0,
- V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
- { 1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0,
- V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
-};
-
-static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
-{
- dprintk(1, "VIDIOC_ENUMINPUT %d\n", i->index);
- if (i->index >= KNC1_INPUTS)
- return -EINVAL;
- memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
- return 0;
-}
-
-static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
-
- *i = budget_av->cur_input;
-
- dprintk(1, "VIDIOC_G_INPUT %d\n", *i);
- return 0;
-}
-
-static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
-{
- struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
- struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
-
- dprintk(1, "VIDIOC_S_INPUT %d\n", input);
- return saa7113_setinput(budget_av, input);
-}
-
-static struct saa7146_ext_vv vv_data;
-
-static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
-{
- struct budget_av *budget_av;
- u8 *mac;
- int err;
-
- dprintk(2, "dev: %p\n", dev);
-
- if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
- return -ENOMEM;
-
- budget_av->has_saa7113 = 0;
- budget_av->budget.ci_present = 0;
-
- dev->ext_priv = budget_av;
-
- err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE,
- adapter_nr);
- if (err) {
- kfree(budget_av);
- return err;
- }
-
- /* knc1 initialization */
- saa7146_write(dev, DD1_STREAM_B, 0x04000000);
- saa7146_write(dev, DD1_INIT, 0x07000600);
- saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
-
- if (saa7113_init(budget_av) == 0) {
- budget_av->has_saa7113 = 1;
-
- if (0 != saa7146_vv_init(dev, &vv_data)) {
- /* fixme: proper cleanup here */
- ERR("cannot init vv subsystem\n");
- return err;
- }
- vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
- vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
- vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
-
- if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) {
- /* fixme: proper cleanup here */
- ERR("cannot register capture v4l2 device\n");
- saa7146_vv_release(dev);
- return err;
- }
-
- /* beware: this modifies dev->vv ... */
- saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
- SAA7146_HPS_SYNC_PORT_A);
-
- saa7113_setinput(budget_av, 0);
- }
-
- /* fixme: find some sane values here... */
- saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
-
- mac = budget_av->budget.dvb_adapter.proposed_mac;
- if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
- pr_err("KNC1-%d: Could not read MAC from KNC1 card\n",
- budget_av->budget.dvb_adapter.num);
- memset(mac, 0, 6);
- } else {
- pr_info("KNC1-%d: MAC addr = %pM\n",
- budget_av->budget.dvb_adapter.num, mac);
- }
-
- budget_av->budget.dvb_adapter.priv = budget_av;
- frontend_init(budget_av);
- ciintf_init(budget_av);
-
- ttpci_budget_init_hooks(&budget_av->budget);
-
- return 0;
-}
-
-static struct saa7146_standard standard[] = {
- {.name = "PAL",.id = V4L2_STD_PAL,
- .v_offset = 0x17,.v_field = 288,
- .h_offset = 0x14,.h_pixels = 680,
- .v_max_out = 576,.h_max_out = 768 },
-
- {.name = "NTSC",.id = V4L2_STD_NTSC,
- .v_offset = 0x16,.v_field = 240,
- .h_offset = 0x06,.h_pixels = 708,
- .v_max_out = 480,.h_max_out = 640, },
-};
-
-static struct saa7146_ext_vv vv_data = {
- .inputs = 2,
- .capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
- .flags = 0,
- .stds = &standard[0],
- .num_stds = ARRAY_SIZE(standard),
-};
-
-static struct saa7146_extension budget_extension;
-
-MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S);
-MAKE_BUDGET_INFO(knc1s2,"KNC1 DVB-S2", BUDGET_KNC1S2);
-MAKE_BUDGET_INFO(sates2,"Satelco EasyWatch DVB-S2", BUDGET_KNC1S2);
-MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
-MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
-MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
-MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR);
-MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
-MAKE_BUDGET_INFO(satewps, "Satelco EasyWatch DVB-S", BUDGET_KNC1S);
-MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
-MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
-MAKE_BUDGET_INFO(satewt, "Satelco EasyWatch DVB-T", BUDGET_KNC1T);
-MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
-MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4", BUDGET_KNC1SP);
-MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
-MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3);
-MAKE_BUDGET_INFO(knc1ctda10024, "KNC1 DVB-C TDA10024", BUDGET_KNC1C_TDA10024);
-MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3);
-MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
-MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
-MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
-MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C);
-MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3", BUDGET_CIN1200C_MK3);
-MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
-
-static struct pci_device_id pci_tbl[] = {
- MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
- MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
- MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
- MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
- MAKE_EXTENSION_PCI(knc1sp, 0x1894, 0x0011),
- MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
- MAKE_EXTENSION_PCI(knc1spx4, 0x1894, 0x0015),
- MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
- MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0018),
- MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0019),
- MAKE_EXTENSION_PCI(sates2, 0x1894, 0x001d),
- MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
- MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
- MAKE_EXTENSION_PCI(satewps, 0x1894, 0x001b),
- MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
- MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
- MAKE_EXTENSION_PCI(satewt, 0x1894, 0x003a),
- MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
- MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
- MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
- MAKE_EXTENSION_PCI(knc1ctda10024, 0x1894, 0x0028),
- MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023),
- MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
- MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
- MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
- MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
- MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
- MAKE_EXTENSION_PCI(cin1200cmk3, 0x153b, 0x1176),
- MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
- {
- .vendor = 0,
- }
-};
-
-MODULE_DEVICE_TABLE(pci, pci_tbl);
-
-static struct saa7146_extension budget_extension = {
- .name = "budget_av",
- .flags = SAA7146_USE_I2C_IRQ,
-
- .pci_tbl = pci_tbl,
-
- .module = THIS_MODULE,
- .attach = budget_av_attach,
- .detach = budget_av_detach,
-
- .irq_mask = MASK_10,
- .irq_func = budget_av_irq,
-};
-
-static int __init budget_av_init(void)
-{
- return saa7146_register_extension(&budget_extension);
-}
-
-static void __exit budget_av_exit(void)
-{
- saa7146_unregister_extension(&budget_extension);
-}
-
-module_init(budget_av_init);
-module_exit(budget_av_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
-MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
- "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)");
+++ /dev/null
-/*
- * budget-ci.c: driver for the SAA7146 based Budget DVB cards
- *
- * Compiled from various sources by Michael Hunold <michael@mihu.de>
- *
- * msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM>
- * partially based on the Siemens DVB driver by Ralph+Marcus Metzler
- *
- * CI interface support (c) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <media/rc-core.h>
-
-#include "budget.h"
-
-#include "dvb_ca_en50221.h"
-#include "stv0299.h"
-#include "stv0297.h"
-#include "tda1004x.h"
-#include "stb0899_drv.h"
-#include "stb0899_reg.h"
-#include "stb0899_cfg.h"
-#include "stb6100.h"
-#include "stb6100_cfg.h"
-#include "lnbp21.h"
-#include "bsbe1.h"
-#include "bsru6.h"
-#include "tda1002x.h"
-#include "tda827x.h"
-#include "bsbe1-d01a.h"
-
-#define MODULE_NAME "budget_ci"
-
-/*
- * Regarding DEBIADDR_IR:
- * Some CI modules hang if random addresses are read.
- * Using address 0x4000 for the IR read means that we
- * use the same address as for CI version, which should
- * be a safe default.
- */
-#define DEBIADDR_IR 0x4000
-#define DEBIADDR_CICONTROL 0x0000
-#define DEBIADDR_CIVERSION 0x4000
-#define DEBIADDR_IO 0x1000
-#define DEBIADDR_ATTR 0x3000
-
-#define CICONTROL_RESET 0x01
-#define CICONTROL_ENABLETS 0x02
-#define CICONTROL_CAMDETECT 0x08
-
-#define DEBICICTL 0x00420000
-#define DEBICICAM 0x02420000
-
-#define SLOTSTATUS_NONE 1
-#define SLOTSTATUS_PRESENT 2
-#define SLOTSTATUS_RESET 4
-#define SLOTSTATUS_READY 8
-#define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
-
-/* RC5 device wildcard */
-#define IR_DEVICE_ANY 255
-
-static int rc5_device = -1;
-module_param(rc5_device, int, 0644);
-MODULE_PARM_DESC(rc5_device, "only IR commands to given RC5 device (device = 0 - 31, any device = 255, default: autodetect)");
-
-static int ir_debug;
-module_param(ir_debug, int, 0644);
-MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-struct budget_ci_ir {
- struct rc_dev *dev;
- struct tasklet_struct msp430_irq_tasklet;
- char name[72]; /* 40 + 32 for (struct saa7146_dev).name */
- char phys[32];
- int rc5_device;
- u32 ir_key;
- bool have_command;
- bool full_rc5; /* Outputs a full RC5 code */
-};
-
-struct budget_ci {
- struct budget budget;
- struct tasklet_struct ciintf_irq_tasklet;
- int slot_status;
- int ci_irq;
- struct dvb_ca_en50221 ca;
- struct budget_ci_ir ir;
- u8 tuner_pll_address; /* used for philips_tdm1316l configs */
-};
-
-static void msp430_ir_interrupt(unsigned long data)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) data;
- struct rc_dev *dev = budget_ci->ir.dev;
- u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
-
- /*
- * The msp430 chip can generate two different bytes, command and device
- *
- * type1: X1CCCCCC, C = command bits (0 - 63)
- * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit
- *
- * Each signal from the remote control can generate one or more command
- * bytes and one or more device bytes. For the repeated bytes, the
- * highest bit (X) is set. The first command byte is always generated
- * before the first device byte. Other than that, no specific order
- * seems to apply. To make life interesting, bytes can also be lost.
- *
- * Only when we have a command and device byte, a keypress is
- * generated.
- */
-
- if (ir_debug)
- printk("budget_ci: received byte 0x%02x\n", command);
-
- /* Remove repeat bit, we use every command */
- command = command & 0x7f;
-
- /* Is this a RC5 command byte? */
- if (command & 0x40) {
- budget_ci->ir.have_command = true;
- budget_ci->ir.ir_key = command & 0x3f;
- return;
- }
-
- /* It's a RC5 device byte */
- if (!budget_ci->ir.have_command)
- return;
- budget_ci->ir.have_command = false;
-
- if (budget_ci->ir.rc5_device != IR_DEVICE_ANY &&
- budget_ci->ir.rc5_device != (command & 0x1f))
- return;
-
- if (budget_ci->ir.full_rc5) {
- rc_keydown(dev,
- budget_ci->ir.rc5_device <<8 | budget_ci->ir.ir_key,
- (command & 0x20) ? 1 : 0);
- return;
- }
-
- /* FIXME: We should generate complete scancodes for all devices */
- rc_keydown(dev, budget_ci->ir.ir_key, (command & 0x20) ? 1 : 0);
-}
-
-static int msp430_ir_init(struct budget_ci *budget_ci)
-{
- struct saa7146_dev *saa = budget_ci->budget.dev;
- struct rc_dev *dev;
- int error;
-
- dev = rc_allocate_device();
- if (!dev) {
- printk(KERN_ERR "budget_ci: IR interface initialisation failed\n");
- return -ENOMEM;
- }
-
- snprintf(budget_ci->ir.name, sizeof(budget_ci->ir.name),
- "Budget-CI dvb ir receiver %s", saa->name);
- snprintf(budget_ci->ir.phys, sizeof(budget_ci->ir.phys),
- "pci-%s/ir0", pci_name(saa->pci));
-
- dev->driver_name = MODULE_NAME;
- dev->input_name = budget_ci->ir.name;
- dev->input_phys = budget_ci->ir.phys;
- dev->input_id.bustype = BUS_PCI;
- dev->input_id.version = 1;
- if (saa->pci->subsystem_vendor) {
- dev->input_id.vendor = saa->pci->subsystem_vendor;
- dev->input_id.product = saa->pci->subsystem_device;
- } else {
- dev->input_id.vendor = saa->pci->vendor;
- dev->input_id.product = saa->pci->device;
- }
- dev->dev.parent = &saa->pci->dev;
-
- if (rc5_device < 0)
- budget_ci->ir.rc5_device = IR_DEVICE_ANY;
- else
- budget_ci->ir.rc5_device = rc5_device;
-
- /* Select keymap and address */
- switch (budget_ci->budget.dev->pci->subsystem_device) {
- case 0x100c:
- case 0x100f:
- case 0x1011:
- case 0x1012:
- /* The hauppauge keymap is a superset of these remotes */
- dev->map_name = RC_MAP_HAUPPAUGE;
- budget_ci->ir.full_rc5 = true;
-
- if (rc5_device < 0)
- budget_ci->ir.rc5_device = 0x1f;
- break;
- case 0x1010:
- case 0x1017:
- case 0x1019:
- case 0x101a:
- case 0x101b:
- /* for the Technotrend 1500 bundled remote */
- dev->map_name = RC_MAP_TT_1500;
- break;
- default:
- /* unknown remote */
- dev->map_name = RC_MAP_BUDGET_CI_OLD;
- break;
- }
- if (!budget_ci->ir.full_rc5)
- dev->scanmask = 0xff;
-
- error = rc_register_device(dev);
- if (error) {
- printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error);
- rc_free_device(dev);
- return error;
- }
-
- budget_ci->ir.dev = dev;
-
- tasklet_init(&budget_ci->ir.msp430_irq_tasklet, msp430_ir_interrupt,
- (unsigned long) budget_ci);
-
- SAA7146_IER_ENABLE(saa, MASK_06);
- saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
-
- return 0;
-}
-
-static void msp430_ir_deinit(struct budget_ci *budget_ci)
-{
- struct saa7146_dev *saa = budget_ci->budget.dev;
-
- SAA7146_IER_DISABLE(saa, MASK_06);
- saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
- tasklet_kill(&budget_ci->ir.msp430_irq_tasklet);
-
- rc_unregister_device(budget_ci->ir.dev);
-}
-
-static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
-
- if (slot != 0)
- return -EINVAL;
-
- return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
- DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0);
-}
-
-static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
-
- if (slot != 0)
- return -EINVAL;
-
- return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
- DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0);
-}
-
-static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
-
- if (slot != 0)
- return -EINVAL;
-
- return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
- DEBIADDR_IO | (address & 3), 1, 1, 0);
-}
-
-static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
-
- if (slot != 0)
- return -EINVAL;
-
- return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
- DEBIADDR_IO | (address & 3), 1, value, 1, 0);
-}
-
-static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
- struct saa7146_dev *saa = budget_ci->budget.dev;
-
- if (slot != 0)
- return -EINVAL;
-
- if (budget_ci->ci_irq) {
- // trigger on RISING edge during reset so we know when READY is re-asserted
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
- }
- budget_ci->slot_status = SLOTSTATUS_RESET;
- ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
- msleep(1);
- ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
- CICONTROL_RESET, 1, 0);
-
- saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
- ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
- return 0;
-}
-
-static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
- struct saa7146_dev *saa = budget_ci->budget.dev;
-
- if (slot != 0)
- return -EINVAL;
-
- saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
- ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
- return 0;
-}
-
-static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
- struct saa7146_dev *saa = budget_ci->budget.dev;
- int tmp;
-
- if (slot != 0)
- return -EINVAL;
-
- saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
-
- tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
- ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
- tmp | CICONTROL_ENABLETS, 1, 0);
-
- ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
- return 0;
-}
-
-static void ciintf_interrupt(unsigned long data)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) data;
- struct saa7146_dev *saa = budget_ci->budget.dev;
- unsigned int flags;
-
- // ensure we don't get spurious IRQs during initialisation
- if (!budget_ci->budget.ci_present)
- return;
-
- // read the CAM status
- flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
- if (flags & CICONTROL_CAMDETECT) {
-
- // GPIO should be set to trigger on falling edge if a CAM is present
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
-
- if (budget_ci->slot_status & SLOTSTATUS_NONE) {
- // CAM insertion IRQ
- budget_ci->slot_status = SLOTSTATUS_PRESENT;
- dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
- DVB_CA_EN50221_CAMCHANGE_INSERTED);
-
- } else if (budget_ci->slot_status & SLOTSTATUS_RESET) {
- // CAM ready (reset completed)
- budget_ci->slot_status = SLOTSTATUS_READY;
- dvb_ca_en50221_camready_irq(&budget_ci->ca, 0);
-
- } else if (budget_ci->slot_status & SLOTSTATUS_READY) {
- // FR/DA IRQ
- dvb_ca_en50221_frda_irq(&budget_ci->ca, 0);
- }
- } else {
-
- // trigger on rising edge if a CAM is not present - when a CAM is inserted, we
- // only want to get the IRQ when it sets READY. If we trigger on the falling edge,
- // the CAM might not actually be ready yet.
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
-
- // generate a CAM removal IRQ if we haven't already
- if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) {
- // CAM removal IRQ
- budget_ci->slot_status = SLOTSTATUS_NONE;
- dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
- DVB_CA_EN50221_CAMCHANGE_REMOVED);
- }
- }
-}
-
-static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
- unsigned int flags;
-
- // ensure we don't get spurious IRQs during initialisation
- if (!budget_ci->budget.ci_present)
- return -EINVAL;
-
- // read the CAM status
- flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
- if (flags & CICONTROL_CAMDETECT) {
- // mark it as present if it wasn't before
- if (budget_ci->slot_status & SLOTSTATUS_NONE) {
- budget_ci->slot_status = SLOTSTATUS_PRESENT;
- }
-
- // during a RESET, we check if we can read from IO memory to see when CAM is ready
- if (budget_ci->slot_status & SLOTSTATUS_RESET) {
- if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
- budget_ci->slot_status = SLOTSTATUS_READY;
- }
- }
- } else {
- budget_ci->slot_status = SLOTSTATUS_NONE;
- }
-
- if (budget_ci->slot_status != SLOTSTATUS_NONE) {
- if (budget_ci->slot_status & SLOTSTATUS_READY) {
- return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
- }
- return DVB_CA_EN50221_POLL_CAM_PRESENT;
- }
-
- return 0;
-}
-
-static int ciintf_init(struct budget_ci *budget_ci)
-{
- struct saa7146_dev *saa = budget_ci->budget.dev;
- int flags;
- int result;
- int ci_version;
- int ca_flags;
-
- memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
-
- // enable DEBI pins
- saa7146_write(saa, MC1, MASK_27 | MASK_11);
-
- // test if it is there
- ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
- if ((ci_version & 0xa0) != 0xa0) {
- result = -ENODEV;
- goto error;
- }
-
- // determine whether a CAM is present or not
- flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
- budget_ci->slot_status = SLOTSTATUS_NONE;
- if (flags & CICONTROL_CAMDETECT)
- budget_ci->slot_status = SLOTSTATUS_PRESENT;
-
- // version 0xa2 of the CI firmware doesn't generate interrupts
- if (ci_version == 0xa2) {
- ca_flags = 0;
- budget_ci->ci_irq = 0;
- } else {
- ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
- DVB_CA_EN50221_FLAG_IRQ_FR |
- DVB_CA_EN50221_FLAG_IRQ_DA;
- budget_ci->ci_irq = 1;
- }
-
- // register CI interface
- budget_ci->ca.owner = THIS_MODULE;
- budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
- budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem;
- budget_ci->ca.read_cam_control = ciintf_read_cam_control;
- budget_ci->ca.write_cam_control = ciintf_write_cam_control;
- budget_ci->ca.slot_reset = ciintf_slot_reset;
- budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
- budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
- budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
- budget_ci->ca.data = budget_ci;
- if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
- &budget_ci->ca,
- ca_flags, 1)) != 0) {
- printk("budget_ci: CI interface detected, but initialisation failed.\n");
- goto error;
- }
-
- // Setup CI slot IRQ
- if (budget_ci->ci_irq) {
- tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
- if (budget_ci->slot_status != SLOTSTATUS_NONE) {
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
- } else {
- saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
- }
- SAA7146_IER_ENABLE(saa, MASK_03);
- }
-
- // enable interface
- ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
- CICONTROL_RESET, 1, 0);
-
- // success!
- printk("budget_ci: CI interface initialised\n");
- budget_ci->budget.ci_present = 1;
-
- // forge a fake CI IRQ so the CAM state is setup correctly
- if (budget_ci->ci_irq) {
- flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
- if (budget_ci->slot_status != SLOTSTATUS_NONE)
- flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
- dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
- }
-
- return 0;
-
-error:
- saa7146_write(saa, MC1, MASK_27);
- return result;
-}
-
-static void ciintf_deinit(struct budget_ci *budget_ci)
-{
- struct saa7146_dev *saa = budget_ci->budget.dev;
-
- // disable CI interrupts
- if (budget_ci->ci_irq) {
- SAA7146_IER_DISABLE(saa, MASK_03);
- saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
- tasklet_kill(&budget_ci->ciintf_irq_tasklet);
- }
-
- // reset interface
- ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
- msleep(1);
- ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
- CICONTROL_RESET, 1, 0);
-
- // disable TS data stream to CI interface
- saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
-
- // release the CA device
- dvb_ca_en50221_release(&budget_ci->ca);
-
- // disable DEBI pins
- saa7146_write(saa, MC1, MASK_27);
-}
-
-static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
-
- dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
-
- if (*isr & MASK_06)
- tasklet_schedule(&budget_ci->ir.msp430_irq_tasklet);
-
- if (*isr & MASK_10)
- ttpci_budget_irq10_handler(dev, isr);
-
- if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
- tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
-}
-
-static u8 philips_su1278_tt_inittab[] = {
- 0x01, 0x0f,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x5b,
- 0x05, 0x85,
- 0x06, 0x02,
- 0x07, 0x00,
- 0x08, 0x02,
- 0x09, 0x00,
- 0x0C, 0x01,
- 0x0D, 0x81,
- 0x0E, 0x44,
- 0x0f, 0x14,
- 0x10, 0x3c,
- 0x11, 0x84,
- 0x12, 0xda,
- 0x13, 0x97,
- 0x14, 0x95,
- 0x15, 0xc9,
- 0x16, 0x19,
- 0x17, 0x8c,
- 0x18, 0x59,
- 0x19, 0xf8,
- 0x1a, 0xfe,
- 0x1c, 0x7f,
- 0x1d, 0x00,
- 0x1e, 0x00,
- 0x1f, 0x50,
- 0x20, 0x00,
- 0x21, 0x00,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x28, 0x00,
- 0x29, 0x28,
- 0x2a, 0x14,
- 0x2b, 0x0f,
- 0x2c, 0x09,
- 0x2d, 0x09,
- 0x31, 0x1f,
- 0x32, 0x19,
- 0x33, 0xfc,
- 0x34, 0x93,
- 0xff, 0xff
-};
-
-static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
-{
- stv0299_writereg(fe, 0x0e, 0x44);
- if (srate >= 10000000) {
- stv0299_writereg(fe, 0x13, 0x97);
- stv0299_writereg(fe, 0x14, 0x95);
- stv0299_writereg(fe, 0x15, 0xc9);
- stv0299_writereg(fe, 0x17, 0x8c);
- stv0299_writereg(fe, 0x1a, 0xfe);
- stv0299_writereg(fe, 0x1c, 0x7f);
- stv0299_writereg(fe, 0x2d, 0x09);
- } else {
- stv0299_writereg(fe, 0x13, 0x99);
- stv0299_writereg(fe, 0x14, 0x8d);
- stv0299_writereg(fe, 0x15, 0xce);
- stv0299_writereg(fe, 0x17, 0x43);
- stv0299_writereg(fe, 0x1a, 0x1d);
- stv0299_writereg(fe, 0x1c, 0x12);
- stv0299_writereg(fe, 0x2d, 0x05);
- }
- stv0299_writereg(fe, 0x0e, 0x23);
- stv0299_writereg(fe, 0x0f, 0x94);
- stv0299_writereg(fe, 0x10, 0x39);
- stv0299_writereg(fe, 0x15, 0xc9);
-
- stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
-
- return 0;
-}
-
-static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
- u32 div;
- u8 buf[4];
- struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
-
- if ((p->frequency < 950000) || (p->frequency > 2150000))
- return -EINVAL;
-
- div = (p->frequency + (500 - 1)) / 500; /* round correctly */
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2;
- buf[3] = 0x20;
-
- if (p->symbol_rate < 4000000)
- buf[3] |= 1;
-
- if (p->frequency < 1250000)
- buf[3] |= 0;
- else if (p->frequency < 1550000)
- buf[3] |= 0x40;
- else if (p->frequency < 2050000)
- buf[3] |= 0x80;
- else if (p->frequency < 2150000)
- buf[3] |= 0xC0;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct stv0299_config philips_su1278_tt_config = {
-
- .demod_address = 0x68,
- .inittab = philips_su1278_tt_inittab,
- .mclk = 64000000UL,
- .invert = 0,
- .skip_reinit = 1,
- .lock_output = STV0299_LOCKOUTPUT_1,
- .volt13_op0_op1 = STV0299_VOLT13_OP1,
- .min_delay_ms = 50,
- .set_symbol_rate = philips_su1278_tt_set_symbol_rate,
-};
-
-
-
-static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
- static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
- static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 };
- struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len =
- sizeof(td1316_init) };
-
- // setup PLL configuration
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
- return -EIO;
- msleep(1);
-
- // disable the mc44BC374c (do not check for errors)
- tuner_msg.addr = 0x65;
- tuner_msg.buf = disable_mc44BC374c;
- tuner_msg.len = sizeof(disable_mc44BC374c);
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
- }
-
- return 0;
-}
-
-static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
- u8 tuner_buf[4];
- struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) };
- int tuner_frequency = 0;
- u8 band, cp, filter;
-
- // determine charge pump
- tuner_frequency = p->frequency + 36130000;
- if (tuner_frequency < 87000000)
- return -EINVAL;
- else if (tuner_frequency < 130000000)
- cp = 3;
- else if (tuner_frequency < 160000000)
- cp = 5;
- else if (tuner_frequency < 200000000)
- cp = 6;
- else if (tuner_frequency < 290000000)
- cp = 3;
- else if (tuner_frequency < 420000000)
- cp = 5;
- else if (tuner_frequency < 480000000)
- cp = 6;
- else if (tuner_frequency < 620000000)
- cp = 3;
- else if (tuner_frequency < 830000000)
- cp = 5;
- else if (tuner_frequency < 895000000)
- cp = 7;
- else
- return -EINVAL;
-
- // determine band
- if (p->frequency < 49000000)
- return -EINVAL;
- else if (p->frequency < 159000000)
- band = 1;
- else if (p->frequency < 444000000)
- band = 2;
- else if (p->frequency < 861000000)
- band = 4;
- else
- return -EINVAL;
-
- // setup PLL filter and TDA9889
- switch (p->bandwidth_hz) {
- case 6000000:
- tda1004x_writereg(fe, 0x0C, 0x14);
- filter = 0;
- break;
-
- case 7000000:
- tda1004x_writereg(fe, 0x0C, 0x80);
- filter = 0;
- break;
-
- case 8000000:
- tda1004x_writereg(fe, 0x0C, 0x14);
- filter = 1;
- break;
-
- default:
- return -EINVAL;
- }
-
- // calculate divisor
- // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
- tuner_frequency = (((p->frequency / 1000) * 6) + 217280) / 1000;
-
- // setup tuner buffer
- tuner_buf[0] = tuner_frequency >> 8;
- tuner_buf[1] = tuner_frequency & 0xff;
- tuner_buf[2] = 0xca;
- tuner_buf[3] = (cp << 5) | (filter << 3) | band;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
- return -EIO;
-
- msleep(1);
- return 0;
-}
-
-static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe,
- const struct firmware **fw, char *name)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
-
- return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev);
-}
-
-static struct tda1004x_config philips_tdm1316l_config = {
-
- .demod_address = 0x8,
- .invert = 0,
- .invert_oclk = 0,
- .xtal_freq = TDA10046_XTAL_4M,
- .agc_config = TDA10046_AGC_DEFAULT,
- .if_freq = TDA10046_FREQ_3617,
- .request_firmware = philips_tdm1316l_request_firmware,
-};
-
-static struct tda1004x_config philips_tdm1316l_config_invert = {
-
- .demod_address = 0x8,
- .invert = 1,
- .invert_oclk = 0,
- .xtal_freq = TDA10046_XTAL_4M,
- .agc_config = TDA10046_AGC_DEFAULT,
- .if_freq = TDA10046_FREQ_3617,
- .request_firmware = philips_tdm1316l_request_firmware,
-};
-
-static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
- u8 tuner_buf[5];
- struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,
- .flags = 0,
- .buf = tuner_buf,
- .len = sizeof(tuner_buf) };
- int tuner_frequency = 0;
- u8 band, cp, filter;
-
- // determine charge pump
- tuner_frequency = p->frequency + 36125000;
- if (tuner_frequency < 87000000)
- return -EINVAL;
- else if (tuner_frequency < 130000000) {
- cp = 3;
- band = 1;
- } else if (tuner_frequency < 160000000) {
- cp = 5;
- band = 1;
- } else if (tuner_frequency < 200000000) {
- cp = 6;
- band = 1;
- } else if (tuner_frequency < 290000000) {
- cp = 3;
- band = 2;
- } else if (tuner_frequency < 420000000) {
- cp = 5;
- band = 2;
- } else if (tuner_frequency < 480000000) {
- cp = 6;
- band = 2;
- } else if (tuner_frequency < 620000000) {
- cp = 3;
- band = 4;
- } else if (tuner_frequency < 830000000) {
- cp = 5;
- band = 4;
- } else if (tuner_frequency < 895000000) {
- cp = 7;
- band = 4;
- } else
- return -EINVAL;
-
- // assume PLL filter should always be 8MHz for the moment.
- filter = 1;
-
- // calculate divisor
- tuner_frequency = (p->frequency + 36125000 + (62500/2)) / 62500;
-
- // setup tuner buffer
- tuner_buf[0] = tuner_frequency >> 8;
- tuner_buf[1] = tuner_frequency & 0xff;
- tuner_buf[2] = 0xc8;
- tuner_buf[3] = (cp << 5) | (filter << 3) | band;
- tuner_buf[4] = 0x80;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
- return -EIO;
-
- msleep(50);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
- return -EIO;
-
- msleep(1);
-
- return 0;
-}
-
-static u8 dvbc_philips_tdm1316l_inittab[] = {
- 0x80, 0x01,
- 0x80, 0x00,
- 0x81, 0x01,
- 0x81, 0x00,
- 0x00, 0x09,
- 0x01, 0x69,
- 0x03, 0x00,
- 0x04, 0x00,
- 0x07, 0x00,
- 0x08, 0x00,
- 0x20, 0x00,
- 0x21, 0x40,
- 0x22, 0x00,
- 0x23, 0x00,
- 0x24, 0x40,
- 0x25, 0x88,
- 0x30, 0xff,
- 0x31, 0x00,
- 0x32, 0xff,
- 0x33, 0x00,
- 0x34, 0x50,
- 0x35, 0x7f,
- 0x36, 0x00,
- 0x37, 0x20,
- 0x38, 0x00,
- 0x40, 0x1c,
- 0x41, 0xff,
- 0x42, 0x29,
- 0x43, 0x20,
- 0x44, 0xff,
- 0x45, 0x00,
- 0x46, 0x00,
- 0x49, 0x04,
- 0x4a, 0x00,
- 0x4b, 0x7b,
- 0x52, 0x30,
- 0x55, 0xae,
- 0x56, 0x47,
- 0x57, 0xe1,
- 0x58, 0x3a,
- 0x5a, 0x1e,
- 0x5b, 0x34,
- 0x60, 0x00,
- 0x63, 0x00,
- 0x64, 0x00,
- 0x65, 0x00,
- 0x66, 0x00,
- 0x67, 0x00,
- 0x68, 0x00,
- 0x69, 0x00,
- 0x6a, 0x02,
- 0x6b, 0x00,
- 0x70, 0xff,
- 0x71, 0x00,
- 0x72, 0x00,
- 0x73, 0x00,
- 0x74, 0x0c,
- 0x80, 0x00,
- 0x81, 0x00,
- 0x82, 0x00,
- 0x83, 0x00,
- 0x84, 0x04,
- 0x85, 0x80,
- 0x86, 0x24,
- 0x87, 0x78,
- 0x88, 0x10,
- 0x89, 0x00,
- 0x90, 0x01,
- 0x91, 0x01,
- 0xa0, 0x04,
- 0xa1, 0x00,
- 0xa2, 0x00,
- 0xb0, 0x91,
- 0xb1, 0x0b,
- 0xc0, 0x53,
- 0xc1, 0x70,
- 0xc2, 0x12,
- 0xd0, 0x00,
- 0xd1, 0x00,
- 0xd2, 0x00,
- 0xd3, 0x00,
- 0xd4, 0x00,
- 0xd5, 0x00,
- 0xde, 0x00,
- 0xdf, 0x00,
- 0x61, 0x38,
- 0x62, 0x0a,
- 0x53, 0x13,
- 0x59, 0x08,
- 0xff, 0xff,
-};
-
-static struct stv0297_config dvbc_philips_tdm1316l_config = {
- .demod_address = 0x1c,
- .inittab = dvbc_philips_tdm1316l_inittab,
- .invert = 0,
- .stop_during_read = 1,
-};
-
-static struct tda10023_config tda10023_config = {
- .demod_address = 0xc,
- .invert = 0,
- .xtal = 16000000,
- .pll_m = 11,
- .pll_p = 3,
- .pll_n = 1,
- .deltaf = 0xa511,
-};
-
-static struct tda827x_config tda827x_config = {
- .config = 0,
-};
-
-/* TT S2-3200 DVB-S (STB0899) Inittab */
-static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = {
-
- { STB0899_DEV_ID , 0x81 },
- { STB0899_DISCNTRL1 , 0x32 },
- { STB0899_DISCNTRL2 , 0x80 },
- { STB0899_DISRX_ST0 , 0x04 },
- { STB0899_DISRX_ST1 , 0x00 },
- { STB0899_DISPARITY , 0x00 },
- { STB0899_DISSTATUS , 0x20 },
- { STB0899_DISF22 , 0x8c },
- { STB0899_DISF22RX , 0x9a },
- { STB0899_SYSREG , 0x0b },
- { STB0899_ACRPRESC , 0x11 },
- { STB0899_ACRDIV1 , 0x0a },
- { STB0899_ACRDIV2 , 0x05 },
- { STB0899_DACR1 , 0x00 },
- { STB0899_DACR2 , 0x00 },
- { STB0899_OUTCFG , 0x00 },
- { STB0899_MODECFG , 0x00 },
- { STB0899_IRQSTATUS_3 , 0x30 },
- { STB0899_IRQSTATUS_2 , 0x00 },
- { STB0899_IRQSTATUS_1 , 0x00 },
- { STB0899_IRQSTATUS_0 , 0x00 },
- { STB0899_IRQMSK_3 , 0xf3 },
- { STB0899_IRQMSK_2 , 0xfc },
- { STB0899_IRQMSK_1 , 0xff },
- { STB0899_IRQMSK_0 , 0xff },
- { STB0899_IRQCFG , 0x00 },
- { STB0899_I2CCFG , 0x88 },
- { STB0899_I2CRPT , 0x48 }, /* 12k Pullup, Repeater=16, Stop=disabled */
- { STB0899_IOPVALUE5 , 0x00 },
- { STB0899_IOPVALUE4 , 0x20 },
- { STB0899_IOPVALUE3 , 0xc9 },
- { STB0899_IOPVALUE2 , 0x90 },
- { STB0899_IOPVALUE1 , 0x40 },
- { STB0899_IOPVALUE0 , 0x00 },
- { STB0899_GPIO00CFG , 0x82 },
- { STB0899_GPIO01CFG , 0x82 },
- { STB0899_GPIO02CFG , 0x82 },
- { STB0899_GPIO03CFG , 0x82 },
- { STB0899_GPIO04CFG , 0x82 },
- { STB0899_GPIO05CFG , 0x82 },
- { STB0899_GPIO06CFG , 0x82 },
- { STB0899_GPIO07CFG , 0x82 },
- { STB0899_GPIO08CFG , 0x82 },
- { STB0899_GPIO09CFG , 0x82 },
- { STB0899_GPIO10CFG , 0x82 },
- { STB0899_GPIO11CFG , 0x82 },
- { STB0899_GPIO12CFG , 0x82 },
- { STB0899_GPIO13CFG , 0x82 },
- { STB0899_GPIO14CFG , 0x82 },
- { STB0899_GPIO15CFG , 0x82 },
- { STB0899_GPIO16CFG , 0x82 },
- { STB0899_GPIO17CFG , 0x82 },
- { STB0899_GPIO18CFG , 0x82 },
- { STB0899_GPIO19CFG , 0x82 },
- { STB0899_GPIO20CFG , 0x82 },
- { STB0899_SDATCFG , 0xb8 },
- { STB0899_SCLTCFG , 0xba },
- { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
- { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
- { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
- { STB0899_DIRCLKCFG , 0x82 },
- { STB0899_CLKOUT27CFG , 0x7e },
- { STB0899_STDBYCFG , 0x82 },
- { STB0899_CS0CFG , 0x82 },
- { STB0899_CS1CFG , 0x82 },
- { STB0899_DISEQCOCFG , 0x20 },
- { STB0899_GPIO32CFG , 0x82 },
- { STB0899_GPIO33CFG , 0x82 },
- { STB0899_GPIO34CFG , 0x82 },
- { STB0899_GPIO35CFG , 0x82 },
- { STB0899_GPIO36CFG , 0x82 },
- { STB0899_GPIO37CFG , 0x82 },
- { STB0899_GPIO38CFG , 0x82 },
- { STB0899_GPIO39CFG , 0x82 },
- { STB0899_NCOARSE , 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
- { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
- { STB0899_FILTCTRL , 0x00 },
- { STB0899_SYSCTRL , 0x00 },
- { STB0899_STOPCLK1 , 0x20 },
- { STB0899_STOPCLK2 , 0x00 },
- { STB0899_INTBUFSTATUS , 0x00 },
- { STB0899_INTBUFCTRL , 0x0a },
- { 0xffff , 0xff },
-};
-
-static const struct stb0899_s1_reg tt3200_stb0899_s1_init_3[] = {
- { STB0899_DEMOD , 0x00 },
- { STB0899_RCOMPC , 0xc9 },
- { STB0899_AGC1CN , 0x41 },
- { STB0899_AGC1REF , 0x10 },
- { STB0899_RTC , 0x7a },
- { STB0899_TMGCFG , 0x4e },
- { STB0899_AGC2REF , 0x34 },
- { STB0899_TLSR , 0x84 },
- { STB0899_CFD , 0xc7 },
- { STB0899_ACLC , 0x87 },
- { STB0899_BCLC , 0x94 },
- { STB0899_EQON , 0x41 },
- { STB0899_LDT , 0xdd },
- { STB0899_LDT2 , 0xc9 },
- { STB0899_EQUALREF , 0xb4 },
- { STB0899_TMGRAMP , 0x10 },
- { STB0899_TMGTHD , 0x30 },
- { STB0899_IDCCOMP , 0xfb },
- { STB0899_QDCCOMP , 0x03 },
- { STB0899_POWERI , 0x3b },
- { STB0899_POWERQ , 0x3d },
- { STB0899_RCOMP , 0x81 },
- { STB0899_AGCIQIN , 0x80 },
- { STB0899_AGC2I1 , 0x04 },
- { STB0899_AGC2I2 , 0xf5 },
- { STB0899_TLIR , 0x25 },
- { STB0899_RTF , 0x80 },
- { STB0899_DSTATUS , 0x00 },
- { STB0899_LDI , 0xca },
- { STB0899_CFRM , 0xf1 },
- { STB0899_CFRL , 0xf3 },
- { STB0899_NIRM , 0x2a },
- { STB0899_NIRL , 0x05 },
- { STB0899_ISYMB , 0x17 },
- { STB0899_QSYMB , 0xfa },
- { STB0899_SFRH , 0x2f },
- { STB0899_SFRM , 0x68 },
- { STB0899_SFRL , 0x40 },
- { STB0899_SFRUPH , 0x2f },
- { STB0899_SFRUPM , 0x68 },
- { STB0899_SFRUPL , 0x40 },
- { STB0899_EQUAI1 , 0xfd },
- { STB0899_EQUAQ1 , 0x04 },
- { STB0899_EQUAI2 , 0x0f },
- { STB0899_EQUAQ2 , 0xff },
- { STB0899_EQUAI3 , 0xdf },
- { STB0899_EQUAQ3 , 0xfa },
- { STB0899_EQUAI4 , 0x37 },
- { STB0899_EQUAQ4 , 0x0d },
- { STB0899_EQUAI5 , 0xbd },
- { STB0899_EQUAQ5 , 0xf7 },
- { STB0899_DSTATUS2 , 0x00 },
- { STB0899_VSTATUS , 0x00 },
- { STB0899_VERROR , 0xff },
- { STB0899_IQSWAP , 0x2a },
- { STB0899_ECNT1M , 0x00 },
- { STB0899_ECNT1L , 0x00 },
- { STB0899_ECNT2M , 0x00 },
- { STB0899_ECNT2L , 0x00 },
- { STB0899_ECNT3M , 0x00 },
- { STB0899_ECNT3L , 0x00 },
- { STB0899_FECAUTO1 , 0x06 },
- { STB0899_FECM , 0x01 },
- { STB0899_VTH12 , 0xf0 },
- { STB0899_VTH23 , 0xa0 },
- { STB0899_VTH34 , 0x78 },
- { STB0899_VTH56 , 0x4e },
- { STB0899_VTH67 , 0x48 },
- { STB0899_VTH78 , 0x38 },
- { STB0899_PRVIT , 0xff },
- { STB0899_VITSYNC , 0x19 },
- { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
- { STB0899_TSULC , 0x42 },
- { STB0899_RSLLC , 0x40 },
- { STB0899_TSLPL , 0x12 },
- { STB0899_TSCFGH , 0x0c },
- { STB0899_TSCFGM , 0x00 },
- { STB0899_TSCFGL , 0x0c },
- { STB0899_TSOUT , 0x4d }, /* 0x0d for CAM */
- { STB0899_RSSYNCDEL , 0x00 },
- { STB0899_TSINHDELH , 0x02 },
- { STB0899_TSINHDELM , 0x00 },
- { STB0899_TSINHDELL , 0x00 },
- { STB0899_TSLLSTKM , 0x00 },
- { STB0899_TSLLSTKL , 0x00 },
- { STB0899_TSULSTKM , 0x00 },
- { STB0899_TSULSTKL , 0xab },
- { STB0899_PCKLENUL , 0x00 },
- { STB0899_PCKLENLL , 0xcc },
- { STB0899_RSPCKLEN , 0xcc },
- { STB0899_TSSTATUS , 0x80 },
- { STB0899_ERRCTRL1 , 0xb6 },
- { STB0899_ERRCTRL2 , 0x96 },
- { STB0899_ERRCTRL3 , 0x89 },
- { STB0899_DMONMSK1 , 0x27 },
- { STB0899_DMONMSK0 , 0x03 },
- { STB0899_DEMAPVIT , 0x5c },
- { STB0899_PLPARM , 0x1f },
- { STB0899_PDELCTRL , 0x48 },
- { STB0899_PDELCTRL2 , 0x00 },
- { STB0899_BBHCTRL1 , 0x00 },
- { STB0899_BBHCTRL2 , 0x00 },
- { STB0899_HYSTTHRESH , 0x77 },
- { STB0899_MATCSTM , 0x00 },
- { STB0899_MATCSTL , 0x00 },
- { STB0899_UPLCSTM , 0x00 },
- { STB0899_UPLCSTL , 0x00 },
- { STB0899_DFLCSTM , 0x00 },
- { STB0899_DFLCSTL , 0x00 },
- { STB0899_SYNCCST , 0x00 },
- { STB0899_SYNCDCSTM , 0x00 },
- { STB0899_SYNCDCSTL , 0x00 },
- { STB0899_ISI_ENTRY , 0x00 },
- { STB0899_ISI_BIT_EN , 0x00 },
- { STB0899_MATSTRM , 0x00 },
- { STB0899_MATSTRL , 0x00 },
- { STB0899_UPLSTRM , 0x00 },
- { STB0899_UPLSTRL , 0x00 },
- { STB0899_DFLSTRM , 0x00 },
- { STB0899_DFLSTRL , 0x00 },
- { STB0899_SYNCSTR , 0x00 },
- { STB0899_SYNCDSTRM , 0x00 },
- { STB0899_SYNCDSTRL , 0x00 },
- { STB0899_CFGPDELSTATUS1 , 0x10 },
- { STB0899_CFGPDELSTATUS2 , 0x00 },
- { STB0899_BBFERRORM , 0x00 },
- { STB0899_BBFERRORL , 0x00 },
- { STB0899_UPKTERRORM , 0x00 },
- { STB0899_UPKTERRORL , 0x00 },
- { 0xffff , 0xff },
-};
-
-static struct stb0899_config tt3200_config = {
- .init_dev = tt3200_stb0899_s1_init_1,
- .init_s2_demod = stb0899_s2_init_2,
- .init_s1_demod = tt3200_stb0899_s1_init_3,
- .init_s2_fec = stb0899_s2_init_4,
- .init_tst = stb0899_s1_init_5,
-
- .postproc = NULL,
-
- .demod_address = 0x68,
-
- .xtal_freq = 27000000,
- .inversion = IQ_SWAP_ON, /* 1 */
-
- .lo_clk = 76500000,
- .hi_clk = 99000000,
-
- .esno_ave = STB0899_DVBS2_ESNO_AVE,
- .esno_quant = STB0899_DVBS2_ESNO_QUANT,
- .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
- .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
- .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
- .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
- .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
- .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
- .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
-
- .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
- .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
- .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
- .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
-
- .tuner_get_frequency = stb6100_get_frequency,
- .tuner_set_frequency = stb6100_set_frequency,
- .tuner_set_bandwidth = stb6100_set_bandwidth,
- .tuner_get_bandwidth = stb6100_get_bandwidth,
- .tuner_set_rfsiggain = NULL
-};
-
-static struct stb6100_config tt3200_stb6100_config = {
- .tuner_address = 0x60,
- .refclock = 27000000,
-};
-
-static void frontend_init(struct budget_ci *budget_ci)
-{
- switch (budget_ci->budget.dev->pci->subsystem_device) {
- case 0x100c: // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
- budget_ci->budget.dvb_frontend =
- dvb_attach(stv0299_attach, &alps_bsru6_config, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
- budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
- break;
- }
- break;
-
- case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
- budget_ci->budget.dvb_frontend =
- dvb_attach(stv0299_attach, &philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
- break;
- }
- break;
-
- case 0x1010: // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
- budget_ci->tuner_pll_address = 0x61;
- budget_ci->budget.dvb_frontend =
- dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
- break;
- }
- break;
-
- case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
- budget_ci->tuner_pll_address = 0x63;
- budget_ci->budget.dvb_frontend =
- dvb_attach(tda10045_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
- budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
- break;
- }
- break;
-
- case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
- budget_ci->tuner_pll_address = 0x60;
- budget_ci->budget.dvb_frontend =
- dvb_attach(tda10046_attach, &philips_tdm1316l_config_invert, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
- budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
- break;
- }
- break;
-
- case 0x1017: // TT S-1500 PCI
- budget_ci->budget.dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
- budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
-
- budget_ci->budget.dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
- if (dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0) == NULL) {
- printk("%s: No LNBP21 found!\n", __func__);
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- budget_ci->budget.dvb_frontend = NULL;
- }
- }
- break;
-
- case 0x101a: /* TT Budget-C-1501 (philips tda10023/philips tda8274A) */
- budget_ci->budget.dvb_frontend = dvb_attach(tda10023_attach, &tda10023_config, &budget_ci->budget.i2c_adap, 0x48);
- if (budget_ci->budget.dvb_frontend) {
- if (dvb_attach(tda827x_attach, budget_ci->budget.dvb_frontend, 0x61, &budget_ci->budget.i2c_adap, &tda827x_config) == NULL) {
- printk(KERN_ERR "%s: No tda827x found!\n", __func__);
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- budget_ci->budget.dvb_frontend = NULL;
- }
- }
- break;
-
- case 0x101b: /* TT S-1500B (BSBE1-D01A - STV0288/STB6000/LNBP21) */
- budget_ci->budget.dvb_frontend = dvb_attach(stv0288_attach, &stv0288_bsbe1_d01a_config, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- if (dvb_attach(stb6000_attach, budget_ci->budget.dvb_frontend, 0x63, &budget_ci->budget.i2c_adap)) {
- if (!dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, 0, 0)) {
- printk(KERN_ERR "%s: No LNBP21 found!\n", __func__);
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- budget_ci->budget.dvb_frontend = NULL;
- }
- } else {
- printk(KERN_ERR "%s: No STB6000 found!\n", __func__);
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- budget_ci->budget.dvb_frontend = NULL;
- }
- }
- break;
-
- case 0x1019: // TT S2-3200 PCI
- /*
- * NOTE! on some STB0899 versions, the internal PLL takes a longer time
- * to settle, aka LOCK. On the older revisions of the chip, we don't see
- * this, as a result on the newer chips the entire clock tree, will not
- * be stable after a freshly POWER 'ed up situation.
- * In this case, we should RESET the STB0899 (Active LOW) and wait for
- * PLL stabilization.
- *
- * On the TT S2 3200 and clones, the STB0899 demodulator's RESETB is
- * connected to the SAA7146 GPIO, GPIO2, Pin 142
- */
- /* Reset Demodulator */
- saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTLO);
- /* Wait for everything to die */
- msleep(50);
- /* Pull it up out of Reset state */
- saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTHI);
- /* Wait for PLL to stabilize */
- msleep(250);
- /*
- * PLL state should be stable now. Ideally, we should check
- * for PLL LOCK status. But well, never mind!
- */
- budget_ci->budget.dvb_frontend = dvb_attach(stb0899_attach, &tt3200_config, &budget_ci->budget.i2c_adap);
- if (budget_ci->budget.dvb_frontend) {
- if (dvb_attach(stb6100_attach, budget_ci->budget.dvb_frontend, &tt3200_stb6100_config, &budget_ci->budget.i2c_adap)) {
- if (!dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, 0, 0)) {
- printk("%s: No LNBP21 found!\n", __func__);
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- budget_ci->budget.dvb_frontend = NULL;
- }
- } else {
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- budget_ci->budget.dvb_frontend = NULL;
- }
- }
- break;
-
- }
-
- if (budget_ci->budget.dvb_frontend == NULL) {
- printk("budget-ci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- budget_ci->budget.dev->pci->vendor,
- budget_ci->budget.dev->pci->device,
- budget_ci->budget.dev->pci->subsystem_vendor,
- budget_ci->budget.dev->pci->subsystem_device);
- } else {
- if (dvb_register_frontend
- (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
- printk("budget-ci: Frontend registration failed!\n");
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- budget_ci->budget.dvb_frontend = NULL;
- }
- }
-}
-
-static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
-{
- struct budget_ci *budget_ci;
- int err;
-
- budget_ci = kzalloc(sizeof(struct budget_ci), GFP_KERNEL);
- if (!budget_ci) {
- err = -ENOMEM;
- goto out1;
- }
-
- dprintk(2, "budget_ci: %p\n", budget_ci);
-
- dev->ext_priv = budget_ci;
-
- err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE,
- adapter_nr);
- if (err)
- goto out2;
-
- err = msp430_ir_init(budget_ci);
- if (err)
- goto out3;
-
- ciintf_init(budget_ci);
-
- budget_ci->budget.dvb_adapter.priv = budget_ci;
- frontend_init(budget_ci);
-
- ttpci_budget_init_hooks(&budget_ci->budget);
-
- return 0;
-
-out3:
- ttpci_budget_deinit(&budget_ci->budget);
-out2:
- kfree(budget_ci);
-out1:
- return err;
-}
-
-static int budget_ci_detach(struct saa7146_dev *dev)
-{
- struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
- struct saa7146_dev *saa = budget_ci->budget.dev;
- int err;
-
- if (budget_ci->budget.ci_present)
- ciintf_deinit(budget_ci);
- msp430_ir_deinit(budget_ci);
- if (budget_ci->budget.dvb_frontend) {
- dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
- dvb_frontend_detach(budget_ci->budget.dvb_frontend);
- }
- err = ttpci_budget_deinit(&budget_ci->budget);
-
- // disable frontend and CI interface
- saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
-
- kfree(budget_ci);
-
- return err;
-}
-
-static struct saa7146_extension budget_extension;
-
-MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
-MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(ttc1501, "TT-Budget C-1501 PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(tt3200, "TT-Budget S2-3200 PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(ttbs1500b, "TT-Budget S-1500B PCI", BUDGET_TT);
-
-static struct pci_device_id pci_tbl[] = {
- MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
- MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
- MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
- MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
- MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
- MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
- MAKE_EXTENSION_PCI(ttc1501, 0x13c2, 0x101a),
- MAKE_EXTENSION_PCI(tt3200, 0x13c2, 0x1019),
- MAKE_EXTENSION_PCI(ttbs1500b, 0x13c2, 0x101b),
- {
- .vendor = 0,
- }
-};
-
-MODULE_DEVICE_TABLE(pci, pci_tbl);
-
-static struct saa7146_extension budget_extension = {
- .name = "budget_ci dvb",
- .flags = SAA7146_USE_I2C_IRQ,
-
- .module = THIS_MODULE,
- .pci_tbl = &pci_tbl[0],
- .attach = budget_ci_attach,
- .detach = budget_ci_detach,
-
- .irq_mask = MASK_03 | MASK_06 | MASK_10,
- .irq_func = budget_ci_irq,
-};
-
-static int __init budget_ci_init(void)
-{
- return saa7146_register_extension(&budget_extension);
-}
-
-static void __exit budget_ci_exit(void)
-{
- saa7146_unregister_extension(&budget_extension);
-}
-
-module_init(budget_ci_init);
-module_exit(budget_ci_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others");
-MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
- "budget PCI DVB cards w/ CI-module produced by "
- "Siemens, Technotrend, Hauppauge");
+++ /dev/null
-/*
- * budget-core.c: driver for the SAA7146 based Budget DVB cards
- *
- * Compiled from various sources by Michael Hunold <michael@mihu.de>
- *
- * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * 26feb2004 Support for FS Activy Card (Grundig tuner) by
- * Michael Dreher <michael@5dot1.de>,
- * Oliver Endriss <o.endriss@gmx.de>,
- * Andreas 'randy' Weinberger
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-
-#include "budget.h"
-#include "ttpci-eeprom.h"
-
-#define TS_WIDTH (2 * TS_SIZE)
-#define TS_WIDTH_ACTIVY TS_SIZE
-#define TS_WIDTH_DVBC TS_SIZE
-#define TS_HEIGHT_MASK 0xf00
-#define TS_HEIGHT_MASK_ACTIVY 0xc00
-#define TS_HEIGHT_MASK_DVBC 0xe00
-#define TS_MIN_BUFSIZE_K 188
-#define TS_MAX_BUFSIZE_K 1410
-#define TS_MAX_BUFSIZE_K_ACTIVY 564
-#define TS_MAX_BUFSIZE_K_DVBC 1316
-#define BUFFER_WARNING_WAIT (30*HZ)
-
-int budget_debug;
-static int dma_buffer_size = TS_MIN_BUFSIZE_K;
-module_param_named(debug, budget_debug, int, 0644);
-module_param_named(bufsize, dma_buffer_size, int, 0444);
-MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
-MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)");
-
-/****************************************************************************
- * TT budget / WinTV Nova
- ****************************************************************************/
-
-static int stop_ts_capture(struct budget *budget)
-{
- dprintk(2, "budget: %p\n", budget);
-
- saa7146_write(budget->dev, MC1, MASK_20); // DMA3 off
- SAA7146_IER_DISABLE(budget->dev, MASK_10);
- return 0;
-}
-
-static int start_ts_capture(struct budget *budget)
-{
- struct saa7146_dev *dev = budget->dev;
-
- dprintk(2, "budget: %p\n", budget);
-
- if (!budget->feeding || !budget->fe_synced)
- return 0;
-
- saa7146_write(dev, MC1, MASK_20); // DMA3 off
-
- memset(budget->grabbing, 0x00, budget->buffer_size);
-
- saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
-
- budget->ttbp = 0;
-
- /*
- * Signal path on the Activy:
- *
- * tuner -> SAA7146 port A -> SAA7146 BRS -> SAA7146 DMA3 -> memory
- *
- * Since the tuner feeds 204 bytes packets into the SAA7146,
- * DMA3 is configured to strip the trailing 16 FEC bytes:
- * Pitch: 188, NumBytes3: 188, NumLines3: 1024
- */
-
- switch(budget->card->type) {
- case BUDGET_FS_ACTIVY:
- saa7146_write(dev, DD1_INIT, 0x04000000);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25));
- saa7146_write(dev, BRS_CTRL, 0x00000000);
- break;
- case BUDGET_PATCH:
- saa7146_write(dev, DD1_INIT, 0x00000200);
- saa7146_write(dev, MC2, (MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x60000000);
- break;
- case BUDGET_CIN1200C_MK3:
- case BUDGET_KNC1C_MK3:
- case BUDGET_KNC1C_TDA10024:
- case BUDGET_KNC1CP_MK3:
- if (budget->video_port == BUDGET_VIDEO_PORTA) {
- saa7146_write(dev, DD1_INIT, 0x06000200);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x00000000);
- } else {
- saa7146_write(dev, DD1_INIT, 0x00000600);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x60000000);
- }
- break;
- default:
- if (budget->video_port == BUDGET_VIDEO_PORTA) {
- saa7146_write(dev, DD1_INIT, 0x06000200);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x00000000);
- } else {
- saa7146_write(dev, DD1_INIT, 0x02000600);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
- saa7146_write(dev, BRS_CTRL, 0x60000000);
- }
- }
-
- saa7146_write(dev, MC2, (MASK_08 | MASK_24));
- mdelay(10);
-
- saa7146_write(dev, BASE_ODD3, 0);
- if (budget->buffer_size > budget->buffer_height * budget->buffer_width) {
- // using odd/even buffers
- saa7146_write(dev, BASE_EVEN3, budget->buffer_height * budget->buffer_width);
- } else {
- // using a single buffer
- saa7146_write(dev, BASE_EVEN3, 0);
- }
- saa7146_write(dev, PROT_ADDR3, budget->buffer_size);
- saa7146_write(dev, BASE_PAGE3, budget->pt.dma | ME1 | 0x90);
-
- saa7146_write(dev, PITCH3, budget->buffer_width);
- saa7146_write(dev, NUM_LINE_BYTE3,
- (budget->buffer_height << 16) | budget->buffer_width);
-
- saa7146_write(dev, MC2, (MASK_04 | MASK_20));
-
- SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
- SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
- saa7146_write(dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
-
- return 0;
-}
-
-static int budget_read_fe_status(struct dvb_frontend *fe, fe_status_t *status)
-{
- struct budget *budget = (struct budget *) fe->dvb->priv;
- int synced;
- int ret;
-
- if (budget->read_fe_status)
- ret = budget->read_fe_status(fe, status);
- else
- ret = -EINVAL;
-
- if (!ret) {
- synced = (*status & FE_HAS_LOCK);
- if (synced != budget->fe_synced) {
- budget->fe_synced = synced;
- spin_lock(&budget->feedlock);
- if (synced)
- start_ts_capture(budget);
- else
- stop_ts_capture(budget);
- spin_unlock(&budget->feedlock);
- }
- }
- return ret;
-}
-
-static void vpeirq(unsigned long data)
-{
- struct budget *budget = (struct budget *) data;
- u8 *mem = (u8 *) (budget->grabbing);
- u32 olddma = budget->ttbp;
- u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
- u32 count;
-
- /* Ensure streamed PCI data is synced to CPU */
- pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
-
- /* nearest lower position divisible by 188 */
- newdma -= newdma % 188;
-
- if (newdma >= budget->buffer_size)
- return;
-
- budget->ttbp = newdma;
-
- if (budget->feeding == 0 || newdma == olddma)
- return;
-
- if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
- count = newdma - olddma;
- dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
- } else { /* wraparound, dump olddma..buflen and 0..newdma */
- count = budget->buffer_size - olddma;
- dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
- count += newdma;
- dvb_dmx_swfilter_packets(&budget->demux, mem, newdma / 188);
- }
-
- if (count > budget->buffer_warning_threshold)
- budget->buffer_warnings++;
-
- if (budget->buffer_warnings && time_after(jiffies, budget->buffer_warning_time)) {
- printk("%s %s: used %d times >80%% of buffer (%u bytes now)\n",
- budget->dev->name, __func__, budget->buffer_warnings, count);
- budget->buffer_warning_time = jiffies + BUFFER_WARNING_WAIT;
- budget->buffer_warnings = 0;
- }
-}
-
-
-int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
- int uselocks, int nobusyloop)
-{
- struct saa7146_dev *saa = budget->dev;
- int result = 0;
- unsigned long flags = 0;
-
- if (count > 4 || count <= 0)
- return 0;
-
- if (uselocks)
- spin_lock_irqsave(&budget->debilock, flags);
-
- if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
- if (uselocks)
- spin_unlock_irqrestore(&budget->debilock, flags);
- return result;
- }
-
- saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff));
- saa7146_write(saa, DEBI_CONFIG, config);
- saa7146_write(saa, DEBI_PAGE, 0);
- saa7146_write(saa, MC2, (2 << 16) | 2);
-
- if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
- if (uselocks)
- spin_unlock_irqrestore(&budget->debilock, flags);
- return result;
- }
-
- result = saa7146_read(saa, DEBI_AD);
- result &= (0xffffffffUL >> ((4 - count) * 8));
-
- if (uselocks)
- spin_unlock_irqrestore(&budget->debilock, flags);
-
- return result;
-}
-
-int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr,
- int count, u32 value, int uselocks, int nobusyloop)
-{
- struct saa7146_dev *saa = budget->dev;
- unsigned long flags = 0;
- int result;
-
- if (count > 4 || count <= 0)
- return 0;
-
- if (uselocks)
- spin_lock_irqsave(&budget->debilock, flags);
-
- if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
- if (uselocks)
- spin_unlock_irqrestore(&budget->debilock, flags);
- return result;
- }
-
- saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x00000 | (addr & 0xffff));
- saa7146_write(saa, DEBI_CONFIG, config);
- saa7146_write(saa, DEBI_PAGE, 0);
- saa7146_write(saa, DEBI_AD, value);
- saa7146_write(saa, MC2, (2 << 16) | 2);
-
- if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
- if (uselocks)
- spin_unlock_irqrestore(&budget->debilock, flags);
- return result;
- }
-
- if (uselocks)
- spin_unlock_irqrestore(&budget->debilock, flags);
- return 0;
-}
-
-
-/****************************************************************************
- * DVB API SECTION
- ****************************************************************************/
-
-static int budget_start_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct budget *budget = (struct budget *) demux->priv;
- int status = 0;
-
- dprintk(2, "budget: %p\n", budget);
-
- if (!demux->dmx.frontend)
- return -EINVAL;
-
- spin_lock(&budget->feedlock);
- feed->pusi_seen = 0; /* have a clean section start */
- if (budget->feeding++ == 0)
- status = start_ts_capture(budget);
- spin_unlock(&budget->feedlock);
- return status;
-}
-
-static int budget_stop_feed(struct dvb_demux_feed *feed)
-{
- struct dvb_demux *demux = feed->demux;
- struct budget *budget = (struct budget *) demux->priv;
- int status = 0;
-
- dprintk(2, "budget: %p\n", budget);
-
- spin_lock(&budget->feedlock);
- if (--budget->feeding == 0)
- status = stop_ts_capture(budget);
- spin_unlock(&budget->feedlock);
- return status;
-}
-
-static int budget_register(struct budget *budget)
-{
- struct dvb_demux *dvbdemux = &budget->demux;
- int ret;
-
- dprintk(2, "budget: %p\n", budget);
-
- dvbdemux->priv = (void *) budget;
-
- dvbdemux->filternum = 256;
- dvbdemux->feednum = 256;
- dvbdemux->start_feed = budget_start_feed;
- dvbdemux->stop_feed = budget_stop_feed;
- dvbdemux->write_to_decoder = NULL;
-
- dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
- DMX_MEMORY_BASED_FILTERING);
-
- dvb_dmx_init(&budget->demux);
-
- budget->dmxdev.filternum = 256;
- budget->dmxdev.demux = &dvbdemux->dmx;
- budget->dmxdev.capabilities = 0;
-
- dvb_dmxdev_init(&budget->dmxdev, &budget->dvb_adapter);
-
- budget->hw_frontend.source = DMX_FRONTEND_0;
-
- ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
-
- if (ret < 0)
- return ret;
-
- budget->mem_frontend.source = DMX_MEMORY_FE;
- ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend);
- if (ret < 0)
- return ret;
-
- ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend);
- if (ret < 0)
- return ret;
-
- dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
-
- return 0;
-}
-
-static void budget_unregister(struct budget *budget)
-{
- struct dvb_demux *dvbdemux = &budget->demux;
-
- dprintk(2, "budget: %p\n", budget);
-
- dvb_net_release(&budget->dvb_net);
-
- dvbdemux->dmx.close(&dvbdemux->dmx);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->hw_frontend);
- dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->mem_frontend);
-
- dvb_dmxdev_release(&budget->dmxdev);
- dvb_dmx_release(&budget->demux);
-}
-
-int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
- struct saa7146_pci_extension_data *info,
- struct module *owner, short *adapter_nums)
-{
- int ret = 0;
- struct budget_info *bi = info->ext_priv;
- int max_bufsize;
- int height_mask;
-
- memset(budget, 0, sizeof(struct budget));
-
- dprintk(2, "dev: %p, budget: %p\n", dev, budget);
-
- budget->card = bi;
- budget->dev = (struct saa7146_dev *) dev;
-
- switch(budget->card->type) {
- case BUDGET_FS_ACTIVY:
- budget->buffer_width = TS_WIDTH_ACTIVY;
- max_bufsize = TS_MAX_BUFSIZE_K_ACTIVY;
- height_mask = TS_HEIGHT_MASK_ACTIVY;
- break;
-
- case BUDGET_KNC1C:
- case BUDGET_KNC1CP:
- case BUDGET_CIN1200C:
- case BUDGET_KNC1C_MK3:
- case BUDGET_KNC1C_TDA10024:
- case BUDGET_KNC1CP_MK3:
- case BUDGET_CIN1200C_MK3:
- budget->buffer_width = TS_WIDTH_DVBC;
- max_bufsize = TS_MAX_BUFSIZE_K_DVBC;
- height_mask = TS_HEIGHT_MASK_DVBC;
- break;
-
- default:
- budget->buffer_width = TS_WIDTH;
- max_bufsize = TS_MAX_BUFSIZE_K;
- height_mask = TS_HEIGHT_MASK;
- }
-
- if (dma_buffer_size < TS_MIN_BUFSIZE_K)
- dma_buffer_size = TS_MIN_BUFSIZE_K;
- else if (dma_buffer_size > max_bufsize)
- dma_buffer_size = max_bufsize;
-
- budget->buffer_height = dma_buffer_size * 1024 / budget->buffer_width;
- if (budget->buffer_height > 0xfff) {
- budget->buffer_height /= 2;
- budget->buffer_height &= height_mask;
- budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width;
- } else {
- budget->buffer_height &= height_mask;
- budget->buffer_size = budget->buffer_height * budget->buffer_width;
- }
- budget->buffer_warning_threshold = budget->buffer_size * 80/100;
- budget->buffer_warnings = 0;
- budget->buffer_warning_time = jiffies;
-
- dprintk(2, "%s: buffer type = %s, width = %d, height = %d\n",
- budget->dev->name,
- budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single",
- budget->buffer_width, budget->buffer_height);
- printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
-
- ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name,
- owner, &budget->dev->pci->dev, adapter_nums);
- if (ret < 0)
- return ret;
-
- /* set dd1 stream a & b */
- saa7146_write(dev, DD1_STREAM_B, 0x00000000);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25));
- saa7146_write(dev, MC2, (MASK_10 | MASK_26));
- saa7146_write(dev, DD1_INIT, 0x02000000);
- saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
-
- if (bi->type != BUDGET_FS_ACTIVY)
- budget->video_port = BUDGET_VIDEO_PORTB;
- else
- budget->video_port = BUDGET_VIDEO_PORTA;
- spin_lock_init(&budget->feedlock);
- spin_lock_init(&budget->debilock);
-
- /* the Siemens DVB needs this if you want to have the i2c chips
- get recognized before the main driver is loaded */
- if (bi->type != BUDGET_FS_ACTIVY)
- saa7146_write(dev, GPIO_CTRL, 0x500000); /* GPIO 3 = 1 */
-
- strlcpy(budget->i2c_adap.name, budget->card->name, sizeof(budget->i2c_adap.name));
-
- saa7146_i2c_adapter_prepare(dev, &budget->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120);
- strcpy(budget->i2c_adap.name, budget->card->name);
-
- if (i2c_add_adapter(&budget->i2c_adap) < 0) {
- ret = -ENOMEM;
- goto err_dvb_unregister;
- }
-
- ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
-
- budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, budget->buffer_size, &budget->pt);
- if (NULL == budget->grabbing) {
- ret = -ENOMEM;
- goto err_del_i2c;
- }
-
- saa7146_write(dev, PCI_BT_V1, 0x001c0000);
- /* upload all */
- saa7146_write(dev, GPIO_CTRL, 0x000000);
-
- tasklet_init(&budget->vpe_tasklet, vpeirq, (unsigned long) budget);
-
- /* frontend power on */
- if (bi->type != BUDGET_FS_ACTIVY)
- saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
-
- if ((ret = budget_register(budget)) == 0)
- return 0; /* Everything OK */
-
- /* An error occurred, cleanup resources */
- saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
-
-err_del_i2c:
- i2c_del_adapter(&budget->i2c_adap);
-
-err_dvb_unregister:
- dvb_unregister_adapter(&budget->dvb_adapter);
-
- return ret;
-}
-
-void ttpci_budget_init_hooks(struct budget *budget)
-{
- if (budget->dvb_frontend && !budget->read_fe_status) {
- budget->read_fe_status = budget->dvb_frontend->ops.read_status;
- budget->dvb_frontend->ops.read_status = budget_read_fe_status;
- }
-}
-
-int ttpci_budget_deinit(struct budget *budget)
-{
- struct saa7146_dev *dev = budget->dev;
-
- dprintk(2, "budget: %p\n", budget);
-
- budget_unregister(budget);
-
- tasklet_kill(&budget->vpe_tasklet);
-
- saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
-
- i2c_del_adapter(&budget->i2c_adap);
-
- dvb_unregister_adapter(&budget->dvb_adapter);
-
- return 0;
-}
-
-void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr)
-{
- struct budget *budget = (struct budget *) dev->ext_priv;
-
- dprintk(8, "dev: %p, budget: %p\n", dev, budget);
-
- if (*isr & MASK_10)
- tasklet_schedule(&budget->vpe_tasklet);
-}
-
-void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port)
-{
- struct budget *budget = (struct budget *) dev->ext_priv;
-
- spin_lock(&budget->feedlock);
- budget->video_port = video_port;
- if (budget->feeding) {
- stop_ts_capture(budget);
- start_ts_capture(budget);
- }
- spin_unlock(&budget->feedlock);
-}
-
-EXPORT_SYMBOL_GPL(ttpci_budget_debiread);
-EXPORT_SYMBOL_GPL(ttpci_budget_debiwrite);
-EXPORT_SYMBOL_GPL(ttpci_budget_init);
-EXPORT_SYMBOL_GPL(ttpci_budget_init_hooks);
-EXPORT_SYMBOL_GPL(ttpci_budget_deinit);
-EXPORT_SYMBOL_GPL(ttpci_budget_irq10_handler);
-EXPORT_SYMBOL_GPL(ttpci_budget_set_video_port);
-EXPORT_SYMBOL_GPL(budget_debug);
-
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * budget-patch.c: driver for Budget Patch,
- * hardware modification of DVB-S cards enabling full TS
- *
- * Written by Emard <emard@softhome.net>
- *
- * Original idea by Roberto Deza <rdeza@unav.es>
- *
- * Special thanks to Holger Waechtler, Michael Hunold, Marian Durkovic
- * and Metzlerbros
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-#include "av7110.h"
-#include "av7110_hw.h"
-#include "budget.h"
-#include "stv0299.h"
-#include "ves1x93.h"
-#include "tda8083.h"
-
-#include "bsru6.h"
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-#define budget_patch budget
-
-static struct saa7146_extension budget_extension;
-
-MAKE_BUDGET_INFO(ttbp, "TT-Budget/Patch DVB-S 1.x PCI", BUDGET_PATCH);
-//MAKE_BUDGET_INFO(satel,"TT-Budget/Patch SATELCO PCI", BUDGET_TT_HW_DISEQC);
-
-static struct pci_device_id pci_tbl[] = {
- MAKE_EXTENSION_PCI(ttbp,0x13c2, 0x0000),
-// MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
- {
- .vendor = 0,
- }
-};
-
-/* those lines are for budget-patch to be tried
-** on a true budget card and observe the
-** behaviour of VSYNC generated by rps1.
-** this code was shamelessly copy/pasted from budget.c
-*/
-static void gpio_Set22K (struct budget *budget, int state)
-{
- struct saa7146_dev *dev=budget->dev;
- dprintk(2, "budget: %p\n", budget);
- saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
-}
-
-/* Diseqc functions only for TT Budget card */
-/* taken from the Skyvision DVB driver by
- Ralph Metzler <rjkm@metzlerbros.de> */
-
-static void DiseqcSendBit (struct budget *budget, int data)
-{
- struct saa7146_dev *dev=budget->dev;
- dprintk(2, "budget: %p\n", budget);
-
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- udelay(data ? 500 : 1000);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- udelay(data ? 1000 : 500);
-}
-
-static void DiseqcSendByte (struct budget *budget, int data)
-{
- int i, par=1, d;
-
- dprintk(2, "budget: %p\n", budget);
-
- for (i=7; i>=0; i--) {
- d = (data>>i)&1;
- par ^= d;
- DiseqcSendBit(budget, d);
- }
-
- DiseqcSendBit(budget, par);
-}
-
-static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
-{
- struct saa7146_dev *dev=budget->dev;
- int i;
-
- dprintk(2, "budget: %p\n", budget);
-
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- mdelay(16);
-
- for (i=0; i<len; i++)
- DiseqcSendByte(budget, msg[i]);
-
- mdelay(16);
-
- if (burst!=-1) {
- if (burst)
- DiseqcSendByte(budget, 0xff);
- else {
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- mdelay(12);
- udelay(500);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- }
- msleep(20);
- }
-
- return 0;
-}
-
-/* shamelessly copy/pasted from budget.c
-*/
-static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- switch (tone) {
- case SEC_TONE_ON:
- gpio_Set22K (budget, 1);
- break;
-
- case SEC_TONE_OFF:
- gpio_Set22K (budget, 0);
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
-
- return 0;
-}
-
-static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- SendDiSEqCMsg (budget, 0, NULL, minicmd);
-
- return 0;
-}
-
-static int budget_av7110_send_fw_cmd(struct budget_patch *budget, u16* buf, int length)
-{
- int i;
-
- dprintk(2, "budget: %p\n", budget);
-
- for (i = 2; i < length; i++)
- {
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2*i, 2, (u32) buf[i], 0,0);
- msleep(5);
- }
- if (length)
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2, 2, (u32) buf[1], 0,0);
- else
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2, 2, 0, 0,0);
- msleep(5);
- ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND, 2, (u32) buf[0], 0,0);
- msleep(5);
- return 0;
-}
-
-static void av7110_set22k(struct budget_patch *budget, int state)
-{
- u16 buf[2] = {( COMTYPE_AUDIODAC << 8) | (state ? ON22K : OFF22K), 0};
-
- dprintk(2, "budget: %p\n", budget);
- budget_av7110_send_fw_cmd(budget, buf, 2);
-}
-
-static int av7110_send_diseqc_msg(struct budget_patch *budget, int len, u8 *msg, int burst)
-{
- int i;
- u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) | SendDiSEqC),
- 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
- dprintk(2, "budget: %p\n", budget);
-
- if (len>10)
- len=10;
-
- buf[1] = len+2;
- buf[2] = len;
-
- if (burst != -1)
- buf[3]=burst ? 0x01 : 0x00;
- else
- buf[3]=0xffff;
-
- for (i=0; i<len; i++)
- buf[i+4]=msg[i];
-
- budget_av7110_send_fw_cmd(budget, buf, 18);
- return 0;
-}
-
-static int budget_patch_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
-
- switch (tone) {
- case SEC_TONE_ON:
- av7110_set22k (budget, 1);
- break;
-
- case SEC_TONE_OFF:
- av7110_set22k (budget, 0);
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int budget_patch_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
-{
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
-
- av7110_send_diseqc_msg (budget, cmd->msg_len, cmd->msg, 0);
-
- return 0;
-}
-
-static int budget_patch_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
-{
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
-
- av7110_send_diseqc_msg (budget, 0, NULL, minicmd);
-
- return 0;
-}
-
-static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
- u8 pwr = 0;
- u8 buf[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- u32 div = (p->frequency + 479500) / 125;
-
- if (p->frequency > 2000000)
- pwr = 3;
- else if (p->frequency > 1800000)
- pwr = 2;
- else if (p->frequency > 1600000)
- pwr = 1;
- else if (p->frequency > 1200000)
- pwr = 0;
- else if (p->frequency >= 1100000)
- pwr = 1;
- else pwr = 2;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = ((div & 0x18000) >> 10) | 0x95;
- buf[3] = (pwr << 6) | 0x30;
-
- // NOTE: since we're using a prescaler of 2, we set the
- // divisor frequency to 62.5kHz and divide by 125 above
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct ves1x93_config alps_bsrv2_config = {
- .demod_address = 0x08,
- .xin = 90100000UL,
- .invert_pwm = 0,
-};
-
-static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *p = &fe->dtv_property_cache;
- struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = p->frequency / 125;
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = 0x00;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct tda8083_config grundig_29504_451_config = {
- .demod_address = 0x68,
-};
-
-static void frontend_init(struct budget_patch* budget)
-{
- switch(budget->dev->pci->subsystem_device) {
- case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
- case 0x1013: // SATELCO Multimedia PCI
-
- // try the ALPS BSRV2 first of all
- budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_patch_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_patch_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_patch_set_tone;
- break;
- }
-
- // try the ALPS BSRU6 now
- budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
- budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
-
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_set_tone;
- break;
- }
-
- // Try the grundig 29504-451
- budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_set_tone;
- break;
- }
- break;
- }
-
- if (budget->dvb_frontend == NULL) {
- printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- budget->dev->pci->vendor,
- budget->dev->pci->device,
- budget->dev->pci->subsystem_vendor,
- budget->dev->pci->subsystem_device);
- } else {
- if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
- printk("budget-av: Frontend registration failed!\n");
- dvb_frontend_detach(budget->dvb_frontend);
- budget->dvb_frontend = NULL;
- }
- }
-}
-
-/* written by Emard */
-static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
-{
- struct budget_patch *budget;
- int err;
- int count = 0;
- int detected = 0;
-
-#define PATCH_RESET 0
-#define RPS_IRQ 0
-#define HPS_SETUP 0
-#if PATCH_RESET
- saa7146_write(dev, MC1, MASK_31);
- msleep(40);
-#endif
-#if HPS_SETUP
- // initialize registers. Better to have it like this
- // than leaving something unconfigured
- saa7146_write(dev, DD1_STREAM_B, 0);
- // port B VSYNC at rising edge
- saa7146_write(dev, DD1_INIT, 0x00000200); // have this in budget-core too!
- saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
-
- // debi config
- // saa7146_write(dev, DEBI_CONFIG, MASK_30|MASK_28|MASK_18);
-
- // zero all HPS registers
- saa7146_write(dev, HPS_H_PRESCALE, 0); // r68
- saa7146_write(dev, HPS_H_SCALE, 0); // r6c
- saa7146_write(dev, BCS_CTRL, 0); // r70
- saa7146_write(dev, HPS_V_SCALE, 0); // r60
- saa7146_write(dev, HPS_V_GAIN, 0); // r64
- saa7146_write(dev, CHROMA_KEY_RANGE, 0); // r74
- saa7146_write(dev, CLIP_FORMAT_CTRL, 0); // r78
- // Set HPS prescaler for port B input
- saa7146_write(dev, HPS_CTRL, (1<<30) | (0<<29) | (1<<28) | (0<<12) );
- saa7146_write(dev, MC2,
- 0 * (MASK_08 | MASK_24) | // BRS control
- 0 * (MASK_09 | MASK_25) | // a
- 0 * (MASK_10 | MASK_26) | // b
- 1 * (MASK_06 | MASK_22) | // HPS_CTRL1
- 1 * (MASK_05 | MASK_21) | // HPS_CTRL2
- 0 * (MASK_01 | MASK_15) // DEBI
- );
-#endif
- // Disable RPS1 and RPS0
- saa7146_write(dev, MC1, ( MASK_29 | MASK_28));
- // RPS1 timeout disable
- saa7146_write(dev, RPS_TOV1, 0);
-
- // code for autodetection
- // will wait for VBI_B event (vertical blank at port B)
- // and will reset GPIO3 after VBI_B is detected.
- // (GPIO3 should be raised high by CPU to
- // test if GPIO3 will generate vertical blank signal
- // in budget patch GPIO3 is connected to VSYNC_B
- count = 0;
-#if 0
- WRITE_RPS1(CMD_UPLOAD |
- MASK_10 | MASK_09 | MASK_08 | MASK_06 | MASK_05 | MASK_04 | MASK_03 | MASK_02 );
-#endif
- WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- // issue RPS1 interrupt to increment counter
- WRITE_RPS1(CMD_INTERRUPT);
- // at least a NOP is neede between two interrupts
- WRITE_RPS1(CMD_NOP);
- // interrupt again
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- WRITE_RPS1(CMD_STOP);
-
-#if RPS_IRQ
- // set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
- // use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
- // use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
- saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
- // set event counter 1 threshold to maximum allowed value (rEC p55)
- saa7146_write(dev, ECT1R, 0x3fff );
-#endif
- // Fix VSYNC level
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- // Set RPS1 Address register to point to RPS code (r108 p42)
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
- // Enable RPS1, (rFC p33)
- saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
-
-
- mdelay(50);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- mdelay(150);
-
-
- if( (saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0)
- detected = 1;
-
-#if RPS_IRQ
- printk("Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
-#endif
- // Disable RPS1
- saa7146_write(dev, MC1, ( MASK_29 ));
-
- if(detected == 0)
- printk("budget-patch not detected or saa7146 in non-default state.\n"
- "try enabling ressetting of 7146 with MASK_31 in MC1 register\n");
-
- else
- printk("BUDGET-PATCH DETECTED.\n");
-
-
-/* OLD (Original design by Roberto Deza):
-** This code will setup the SAA7146_RPS1 to generate a square
-** wave on GPIO3, changing when a field (TS_HEIGHT/2 "lines" of
-** TS_WIDTH packets) has been acquired on SAA7146_D1B video port;
-** then, this GPIO3 output which is connected to the D1B_VSYNC
-** input, will trigger the acquisition of the alternate field
-** and so on.
-** Currently, the TT_budget / WinTV_Nova cards have two ICs
-** (74HCT4040, LVC74) for the generation of this VSYNC signal,
-** which seems that can be done perfectly without this :-)).
-*/
-
-/* New design (By Emard)
-** this rps1 code will copy internal HS event to GPIO3 pin.
-** GPIO3 is in budget-patch hardware connected to port B VSYNC
-
-** HS is an internal event of 7146, accessible with RPS
-** and temporarily raised high every n lines
-** (n in defined in the RPS_THRESH1 counter threshold)
-** I think HS is raised high on the beginning of the n-th line
-** and remains high until this n-th line that triggered
-** it is completely received. When the reception of n-th line
-** ends, HS is lowered.
-
-** To transmit data over DMA, 7146 needs changing state at
-** port B VSYNC pin. Any changing of port B VSYNC will
-** cause some DMA data transfer, with more or less packets loss.
-** It depends on the phase and frequency of VSYNC and
-** the way of 7146 is instructed to trigger on port B (defined
-** in DD1_INIT register, 3rd nibble from the right valid
-** numbers are 0-7, see datasheet)
-**
-** The correct triggering can minimize packet loss,
-** dvbtraffic should give this stable bandwidths:
-** 22k transponder = 33814 kbit/s
-** 27.5k transponder = 38045 kbit/s
-** by experiment it is found that the best results
-** (stable bandwidths and almost no packet loss)
-** are obtained using DD1_INIT triggering number 2
-** (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
-** and a VSYNC phase that occurs in the middle of DMA transfer
-** (about byte 188*512=96256 in the DMA window).
-**
-** Phase of HS is still not clear to me how to control,
-** It just happens to be so. It can be seen if one enables
-** RPS_IRQ and print Event Counter 1 in vpeirq(). Every
-** time RPS_INTERRUPT is called, the Event Counter 1 will
-** increment. That's how the 7146 is programmed to do event
-** counting in this budget-patch.c
-** I *think* HPS setting has something to do with the phase
-** of HS but I can't be 100% sure in that.
-
-** hardware debug note: a working budget card (including budget patch)
-** with vpeirq() interrupt setup in mode "0x90" (every 64K) will
-** generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
-** and that means 3*25=75 Hz of interrupt frequency, as seen by
-** watch cat /proc/interrupts
-**
-** If this frequency is 3x lower (and data received in the DMA
-** buffer don't start with 0x47, but in the middle of packets,
-** whose lengths appear to be like 188 292 188 104 etc.
-** this means VSYNC line is not connected in the hardware.
-** (check soldering pcb and pins)
-** The same behaviour of missing VSYNC can be duplicated on budget
-** cards, by setting DD1_INIT trigger mode 7 in 3rd nibble.
-*/
-
- // Setup RPS1 "program" (p35)
- count = 0;
-
-
- // Wait Source Line Counter Threshold (p36)
- WRITE_RPS1(CMD_PAUSE | EVT_HS);
- // Set GPIO3=1 (p42)
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
-#if RPS_IRQ
- // issue RPS1 interrupt
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- // Wait reset Source Line Counter Threshold (p36)
- WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
- // Set GPIO3=0 (p42)
- WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
- WRITE_RPS1(GPIO3_MSK);
- WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
-#if RPS_IRQ
- // issue RPS1 interrupt
- WRITE_RPS1(CMD_INTERRUPT);
-#endif
- // Jump to begin of RPS program (p37)
- WRITE_RPS1(CMD_JUMP);
- WRITE_RPS1(dev->d_rps1.dma_handle);
-
- // Fix VSYNC level
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- // Set RPS1 Address register to point to RPS code (r108 p42)
- saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
-
- if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
- return -ENOMEM;
-
- dprintk(2, "budget: %p\n", budget);
-
- err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
- if (err) {
- kfree(budget);
- return err;
- }
-
- // Set Source Line Counter Threshold, using BRS (rCC p43)
- // It generates HS event every TS_HEIGHT lines
- // this is related to TS_WIDTH set in register
- // NUM_LINE_BYTE3 in budget-core.c. If NUM_LINE_BYTE
- // low 16 bits are set to TS_WIDTH bytes (TS_WIDTH=2*188
- //,then RPS_THRESH1
- // should be set to trigger every TS_HEIGHT (512) lines.
- //
- saa7146_write(dev, RPS_THRESH1, budget->buffer_height | MASK_12 );
-
- // saa7146_write(dev, RPS_THRESH0, ((TS_HEIGHT/2)<<16) |MASK_28| (TS_HEIGHT/2) |MASK_12 );
- // Enable RPS1 (rFC p33)
- saa7146_write(dev, MC1, (MASK_13 | MASK_29));
-
-
- dev->ext_priv = budget;
-
- budget->dvb_adapter.priv = budget;
- frontend_init(budget);
-
- ttpci_budget_init_hooks(budget);
-
- return 0;
-}
-
-static int budget_patch_detach (struct saa7146_dev* dev)
-{
- struct budget_patch *budget = (struct budget_patch*) dev->ext_priv;
- int err;
-
- if (budget->dvb_frontend) {
- dvb_unregister_frontend(budget->dvb_frontend);
- dvb_frontend_detach(budget->dvb_frontend);
- }
- err = ttpci_budget_deinit (budget);
-
- kfree (budget);
-
- return err;
-}
-
-static int __init budget_patch_init(void)
-{
- return saa7146_register_extension(&budget_extension);
-}
-
-static void __exit budget_patch_exit(void)
-{
- saa7146_unregister_extension(&budget_extension);
-}
-
-static struct saa7146_extension budget_extension = {
- .name = "budget_patch dvb",
- .flags = 0,
-
- .module = THIS_MODULE,
- .pci_tbl = pci_tbl,
- .attach = budget_patch_attach,
- .detach = budget_patch_detach,
-
- .irq_mask = MASK_10,
- .irq_func = ttpci_budget_irq10_handler,
-};
-
-module_init(budget_patch_init);
-module_exit(budget_patch_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Emard, Roberto Deza, Holger Waechtler, Michael Hunold, others");
-MODULE_DESCRIPTION("Driver for full TS modified DVB-S SAA7146+AV7110 "
- "based so-called Budget Patch cards");
+++ /dev/null
-/*
- * budget.c: driver for the SAA7146 based Budget DVB cards
- *
- * Compiled from various sources by Michael Hunold <michael@mihu.de>
- *
- * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
- *
- * Copyright (C) 1999-2002 Ralph Metzler
- * & Marcus Metzler for convergence integrated media GmbH
- *
- * 26feb2004 Support for FS Activy Card (Grundig tuner) by
- * Michael Dreher <michael@5dot1.de>,
- * Oliver Endriss <o.endriss@gmx.de> and
- * Andreas 'randy' Weinberger
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
- *
- *
- * the project's page is at http://www.linuxtv.org/
- */
-
-#include "budget.h"
-#include "stv0299.h"
-#include "ves1x93.h"
-#include "ves1820.h"
-#include "l64781.h"
-#include "tda8083.h"
-#include "s5h1420.h"
-#include "tda10086.h"
-#include "tda826x.h"
-#include "lnbp21.h"
-#include "bsru6.h"
-#include "bsbe1.h"
-#include "tdhd1.h"
-#include "stv6110x.h"
-#include "stv090x.h"
-#include "isl6423.h"
-#include "lnbh24.h"
-
-
-static int diseqc_method;
-module_param(diseqc_method, int, 0444);
-MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-static void Set22K (struct budget *budget, int state)
-{
- struct saa7146_dev *dev=budget->dev;
- dprintk(2, "budget: %p\n", budget);
- saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
-}
-
-/* Diseqc functions only for TT Budget card */
-/* taken from the Skyvision DVB driver by
- Ralph Metzler <rjkm@metzlerbros.de> */
-
-static void DiseqcSendBit (struct budget *budget, int data)
-{
- struct saa7146_dev *dev=budget->dev;
- dprintk(2, "budget: %p\n", budget);
-
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- udelay(data ? 500 : 1000);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- udelay(data ? 1000 : 500);
-}
-
-static void DiseqcSendByte (struct budget *budget, int data)
-{
- int i, par=1, d;
-
- dprintk(2, "budget: %p\n", budget);
-
- for (i=7; i>=0; i--) {
- d = (data>>i)&1;
- par ^= d;
- DiseqcSendBit(budget, d);
- }
-
- DiseqcSendBit(budget, par);
-}
-
-static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
-{
- struct saa7146_dev *dev=budget->dev;
- int i;
-
- dprintk(2, "budget: %p\n", budget);
-
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- mdelay(16);
-
- for (i=0; i<len; i++)
- DiseqcSendByte(budget, msg[i]);
-
- mdelay(16);
-
- if (burst!=-1) {
- if (burst)
- DiseqcSendByte(budget, 0xff);
- else {
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
- mdelay(12);
- udelay(500);
- saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
- }
- msleep(20);
- }
-
- return 0;
-}
-
-/*
- * Routines for the Fujitsu Siemens Activy budget card
- * 22 kHz tone and DiSEqC are handled by the frontend.
- * Voltage must be set here.
- * GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
- */
-static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
-{
- struct saa7146_dev *dev=budget->dev;
-
- dprintk(2, "budget: %p\n", budget);
-
- switch (voltage) {
- case SEC_VOLTAGE_13:
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
- saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
- break;
- case SEC_VOLTAGE_18:
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
- saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
- break;
- case SEC_VOLTAGE_OFF:
- saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
- break;
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- return SetVoltage_Activy (budget, voltage);
-}
-
-static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- switch (tone) {
- case SEC_TONE_ON:
- Set22K (budget, 1);
- break;
-
- case SEC_TONE_OFF:
- Set22K (budget, 0);
- break;
-
- default:
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
-
- return 0;
-}
-
-static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
-{
- struct budget* budget = (struct budget*) fe->dvb->priv;
-
- SendDiSEqCMsg (budget, 0, NULL, minicmd);
-
- return 0;
-}
-
-static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct budget* budget = (struct budget*) fe->dvb->priv;
- u8 pwr = 0;
- u8 buf[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- u32 div = (c->frequency + 479500) / 125;
-
- if (c->frequency > 2000000)
- pwr = 3;
- else if (c->frequency > 1800000)
- pwr = 2;
- else if (c->frequency > 1600000)
- pwr = 1;
- else if (c->frequency > 1200000)
- pwr = 0;
- else if (c->frequency >= 1100000)
- pwr = 1;
- else pwr = 2;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = ((div & 0x18000) >> 10) | 0x95;
- buf[3] = (pwr << 6) | 0x30;
-
- // NOTE: since we're using a prescaler of 2, we set the
- // divisor frequency to 62.5kHz and divide by 125 above
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
- return 0;
-}
-
-static struct ves1x93_config alps_bsrv2_config =
-{
- .demod_address = 0x08,
- .xin = 90100000UL,
- .invert_pwm = 0,
-};
-
-static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct budget* budget = (struct budget*) fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = (c->frequency + 35937500 + 31250) / 62500;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x85 | ((div >> 10) & 0x60);
- data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
- return 0;
-}
-
-static struct ves1820_config alps_tdbe2_config = {
- .demod_address = 0x09,
- .xin = 57840000UL,
- .invert = 1,
- .selagc = VES1820_SELAGC_SIGNAMPERR,
-};
-
-static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct budget *budget = fe->dvb->priv;
- u8 *tuner_addr = fe->tuner_priv;
- u32 div;
- u8 cfg, cpump, band_select;
- u8 data[4];
- struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
-
- if (tuner_addr)
- msg.addr = *tuner_addr;
- else
- msg.addr = 0x61;
-
- div = (36125000 + c->frequency) / 166666;
-
- cfg = 0x88;
-
- if (c->frequency < 175000000)
- cpump = 2;
- else if (c->frequency < 390000000)
- cpump = 1;
- else if (c->frequency < 470000000)
- cpump = 2;
- else if (c->frequency < 750000000)
- cpump = 1;
- else
- cpump = 3;
-
- if (c->frequency < 175000000)
- band_select = 0x0e;
- else if (c->frequency < 470000000)
- band_select = 0x05;
- else
- band_select = 0x03;
-
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = ((div >> 10) & 0x60) | cfg;
- data[3] = (cpump << 6) | band_select;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
- return 0;
-}
-
-static struct l64781_config grundig_29504_401_config = {
- .demod_address = 0x55,
-};
-
-static struct l64781_config grundig_29504_401_config_activy = {
- .demod_address = 0x54,
-};
-
-static u8 tuner_address_grundig_29504_401_activy = 0x60;
-
-static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct budget* budget = (struct budget*) fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = c->frequency / 125;
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0x8e;
- data[3] = 0x00;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
- return 0;
-}
-
-static struct tda8083_config grundig_29504_451_config = {
- .demod_address = 0x68,
-};
-
-static int s5h1420_tuner_set_params(struct dvb_frontend *fe)
-{
- struct dtv_frontend_properties *c = &fe->dtv_property_cache;
- struct budget* budget = (struct budget*) fe->dvb->priv;
- u32 div;
- u8 data[4];
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
-
- div = c->frequency / 1000;
- data[0] = (div >> 8) & 0x7f;
- data[1] = div & 0xff;
- data[2] = 0xc2;
-
- if (div < 1450)
- data[3] = 0x00;
- else if (div < 1850)
- data[3] = 0x40;
- else if (div < 2000)
- data[3] = 0x80;
- else
- data[3] = 0xc0;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
-
- return 0;
-}
-
-static struct s5h1420_config s5h1420_config = {
- .demod_address = 0x53,
- .invert = 1,
- .cdclk_polarity = 1,
-};
-
-static struct tda10086_config tda10086_config = {
- .demod_address = 0x0e,
- .invert = 0,
- .diseqc_tone = 1,
- .xtal_freq = TDA10086_XTAL_16M,
-};
-
-static struct stv0299_config alps_bsru6_config_activy = {
- .demod_address = 0x68,
- .inittab = alps_bsru6_inittab,
- .mclk = 88000000UL,
- .invert = 1,
- .op0_off = 1,
- .min_delay_ms = 100,
- .set_symbol_rate = alps_bsru6_set_symbol_rate,
-};
-
-static struct stv0299_config alps_bsbe1_config_activy = {
- .demod_address = 0x68,
- .inittab = alps_bsbe1_inittab,
- .mclk = 88000000UL,
- .invert = 1,
- .op0_off = 1,
- .min_delay_ms = 100,
- .set_symbol_rate = alps_bsbe1_set_symbol_rate,
-};
-
-static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name)
-{
- struct budget *budget = (struct budget *)fe->dvb->priv;
-
- return request_firmware(fw, name, &budget->dev->pci->dev);
-}
-
-
-static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
-{
- u8 val;
- struct i2c_msg msg[] = {
- { .addr = adr, .flags = 0, .buf = ®, .len = 1 },
- { .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
- };
-
- return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
-}
-
-static u8 read_pwm(struct budget* budget)
-{
- u8 b = 0xff;
- u8 pwm;
- struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
- { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
-
- if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
- pwm = 0x48;
-
- return pwm;
-}
-
-static struct stv090x_config tt1600_stv090x_config = {
- .device = STV0903,
- .demod_mode = STV090x_SINGLE,
- .clk_mode = STV090x_CLK_EXT,
-
- .xtal = 13500000,
- .address = 0x68,
-
- .ts1_mode = STV090x_TSMODE_DVBCI,
- .ts2_mode = STV090x_TSMODE_SERIAL_CONTINUOUS,
-
- .repeater_level = STV090x_RPTLEVEL_16,
-
- .tuner_init = NULL,
- .tuner_sleep = NULL,
- .tuner_set_mode = NULL,
- .tuner_set_frequency = NULL,
- .tuner_get_frequency = NULL,
- .tuner_set_bandwidth = NULL,
- .tuner_get_bandwidth = NULL,
- .tuner_set_bbgain = NULL,
- .tuner_get_bbgain = NULL,
- .tuner_set_refclk = NULL,
- .tuner_get_status = NULL,
-};
-
-static struct stv6110x_config tt1600_stv6110x_config = {
- .addr = 0x60,
- .refclk = 27000000,
- .clk_div = 2,
-};
-
-static struct isl6423_config tt1600_isl6423_config = {
- .current_max = SEC_CURRENT_515m,
- .curlim = SEC_CURRENT_LIM_ON,
- .mod_extern = 1,
- .addr = 0x08,
-};
-
-static void frontend_init(struct budget *budget)
-{
- (void)alps_bsbe1_config; /* avoid warning */
-
- switch(budget->dev->pci->subsystem_device) {
- case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
- case 0x1013:
- // try the ALPS BSRV2 first of all
- budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_set_tone;
- break;
- }
-
- // try the ALPS BSRU6 now
- budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
- budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
- if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
- budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
- budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
- budget->dvb_frontend->ops.set_tone = budget_set_tone;
- }
- break;
- }
- break;
-
- case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
-
- budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
- break;
- }
- break;
-
- case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
-
- budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
- budget->dvb_frontend->tuner_priv = NULL;
- break;
- }
- break;
-
- case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
- {
- int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
-
- if (subtype < 0)
- break;
- /* fixme: find a better way to identify the card */
- if (subtype < 0x36) {
- /* assume ALPS BSRU6 */
- budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
- budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
- budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
- budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
- break;
- }
- } else {
- /* assume ALPS BSBE1 */
- /* reset tuner */
- saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
- msleep(50);
- saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
- msleep(250);
- budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
- budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
- budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
- budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
- break;
- }
- }
- break;
- }
-
- case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
- budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
- budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
- budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
- }
- break;
-
- case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
- budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
- budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
- }
- break;
-
- case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
- budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
- budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
- }
- break;
-
- case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
- budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
- if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
- printk("%s: No LNBP21 found!\n", __func__);
- goto error_out;
- }
- break;
- }
-
- case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
- // gpio2 is connected to CLB - reset it + leave it high
- saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
- msleep(1);
- saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
- msleep(1);
-
- budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
- if (budget->dvb_frontend) {
- if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
- printk("%s: No tda826x found!\n", __func__);
- if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
- printk("%s: No LNBP21 found!\n", __func__);
- goto error_out;
- }
- break;
- }
-
- case 0x101c: { /* TT S2-1600 */
- struct stv6110x_devctl *ctl;
- saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
- msleep(50);
- saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
- msleep(250);
-
- budget->dvb_frontend = dvb_attach(stv090x_attach,
- &tt1600_stv090x_config,
- &budget->i2c_adap,
- STV090x_DEMODULATOR_0);
-
- if (budget->dvb_frontend) {
-
- ctl = dvb_attach(stv6110x_attach,
- budget->dvb_frontend,
- &tt1600_stv6110x_config,
- &budget->i2c_adap);
-
- if (ctl) {
- tt1600_stv090x_config.tuner_init = ctl->tuner_init;
- tt1600_stv090x_config.tuner_sleep = ctl->tuner_sleep;
- tt1600_stv090x_config.tuner_set_mode = ctl->tuner_set_mode;
- tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
- tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
- tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
- tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
- tt1600_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain;
- tt1600_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain;
- tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
- tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status;
-
- /* call the init function once to initialize
- tuner's clock output divider and demod's
- master clock */
- if (budget->dvb_frontend->ops.init)
- budget->dvb_frontend->ops.init(budget->dvb_frontend);
-
- if (dvb_attach(isl6423_attach,
- budget->dvb_frontend,
- &budget->i2c_adap,
- &tt1600_isl6423_config) == NULL) {
- printk(KERN_ERR "%s: No Intersil ISL6423 found!\n", __func__);
- goto error_out;
- }
- } else {
- printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
- goto error_out;
- }
- }
- }
- break;
-
- case 0x1020: { /* Omicom S2 */
- struct stv6110x_devctl *ctl;
- saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
- msleep(50);
- saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
- msleep(250);
-
- budget->dvb_frontend = dvb_attach(stv090x_attach,
- &tt1600_stv090x_config,
- &budget->i2c_adap,
- STV090x_DEMODULATOR_0);
-
- if (budget->dvb_frontend) {
- printk(KERN_INFO "budget: Omicom S2 detected\n");
-
- ctl = dvb_attach(stv6110x_attach,
- budget->dvb_frontend,
- &tt1600_stv6110x_config,
- &budget->i2c_adap);
-
- if (ctl) {
- tt1600_stv090x_config.tuner_init = ctl->tuner_init;
- tt1600_stv090x_config.tuner_sleep = ctl->tuner_sleep;
- tt1600_stv090x_config.tuner_set_mode = ctl->tuner_set_mode;
- tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
- tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
- tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
- tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
- tt1600_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain;
- tt1600_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain;
- tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
- tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status;
-
- /* call the init function once to initialize
- tuner's clock output divider and demod's
- master clock */
- if (budget->dvb_frontend->ops.init)
- budget->dvb_frontend->ops.init(budget->dvb_frontend);
-
- if (dvb_attach(lnbh24_attach,
- budget->dvb_frontend,
- &budget->i2c_adap,
- LNBH24_PCL | LNBH24_TTX,
- LNBH24_TEN, 0x14>>1) == NULL) {
- printk(KERN_ERR
- "No LNBH24 found!\n");
- goto error_out;
- }
- } else {
- printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
- goto error_out;
- }
- }
- }
- break;
- }
-
- if (budget->dvb_frontend == NULL) {
- printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
- budget->dev->pci->vendor,
- budget->dev->pci->device,
- budget->dev->pci->subsystem_vendor,
- budget->dev->pci->subsystem_device);
- } else {
- if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
- goto error_out;
- }
- return;
-
-error_out:
- printk("budget: Frontend registration failed!\n");
- dvb_frontend_detach(budget->dvb_frontend);
- budget->dvb_frontend = NULL;
- return;
-}
-
-static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
-{
- struct budget *budget = NULL;
- int err;
-
- budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
- if( NULL == budget ) {
- return -ENOMEM;
- }
-
- dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
-
- dev->ext_priv = budget;
-
- err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
- if (err) {
- printk("==> failed\n");
- kfree (budget);
- return err;
- }
-
- budget->dvb_adapter.priv = budget;
- frontend_init(budget);
-
- ttpci_budget_init_hooks(budget);
-
- return 0;
-}
-
-static int budget_detach (struct saa7146_dev* dev)
-{
- struct budget *budget = (struct budget*) dev->ext_priv;
- int err;
-
- if (budget->dvb_frontend) {
- dvb_unregister_frontend(budget->dvb_frontend);
- dvb_frontend_detach(budget->dvb_frontend);
- }
-
- err = ttpci_budget_deinit (budget);
-
- kfree (budget);
- dev->ext_priv = NULL;
-
- return err;
-}
-
-static struct saa7146_extension budget_extension;
-
-MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
-MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
-MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
-MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
-MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
-MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
-MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT);
-
-static struct pci_device_id pci_tbl[] = {
- MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
- MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
- MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
- MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
- MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
- MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
- MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
- MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
- MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
- MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
- MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
- MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020),
- {
- .vendor = 0,
- }
-};
-
-MODULE_DEVICE_TABLE(pci, pci_tbl);
-
-static struct saa7146_extension budget_extension = {
- .name = "budget dvb",
- .flags = SAA7146_USE_I2C_IRQ,
-
- .module = THIS_MODULE,
- .pci_tbl = pci_tbl,
- .attach = budget_attach,
- .detach = budget_detach,
-
- .irq_mask = MASK_10,
- .irq_func = ttpci_budget_irq10_handler,
-};
-
-static int __init budget_init(void)
-{
- return saa7146_register_extension(&budget_extension);
-}
-
-static void __exit budget_exit(void)
-{
- saa7146_unregister_extension(&budget_extension);
-}
-
-module_init(budget_init);
-module_exit(budget_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
-MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
- "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
+++ /dev/null
-
-#ifndef __BUDGET_DVB__
-#define __BUDGET_DVB__
-
-#include "dvb_frontend.h"
-#include "dvbdev.h"
-#include "demux.h"
-#include "dvb_demux.h"
-#include "dmxdev.h"
-#include "dvb_filter.h"
-#include "dvb_net.h"
-
-#include <linux/module.h>
-#include <linux/mutex.h>
-
-#include <media/saa7146.h>
-
-extern int budget_debug;
-
-#ifdef dprintk
-#undef dprintk
-#endif
-
-#define dprintk(level,args...) \
- do { if ((budget_debug & level)) { printk("%s: %s(): ", KBUILD_MODNAME, __func__); printk(args); } } while (0)
-
-struct budget_info {
- char *name;
- int type;
-};
-
-/* place to store all the necessary device information */
-struct budget {
-
- /* devices */
- struct dvb_device dvb_dev;
- struct dvb_net dvb_net;
-
- struct saa7146_dev *dev;
-
- struct i2c_adapter i2c_adap;
- struct budget_info *card;
-
- unsigned char *grabbing;
- struct saa7146_pgtable pt;
-
- struct tasklet_struct fidb_tasklet;
- struct tasklet_struct vpe_tasklet;
-
- struct dmxdev dmxdev;
- struct dvb_demux demux;
-
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
-
- int ci_present;
- int video_port;
-
- u32 buffer_width;
- u32 buffer_height;
- u32 buffer_size;
- u32 buffer_warning_threshold;
- u32 buffer_warnings;
- unsigned long buffer_warning_time;
-
- u32 ttbp;
- int feeding;
-
- spinlock_t feedlock;
-
- spinlock_t debilock;
-
- struct dvb_adapter dvb_adapter;
- struct dvb_frontend *dvb_frontend;
- int (*read_fe_status)(struct dvb_frontend *fe, fe_status_t *status);
- int fe_synced;
-
- void *priv;
-};
-
-#define MAKE_BUDGET_INFO(x_var,x_name,x_type) \
-static struct budget_info x_var ## _info = { \
- .name=x_name, \
- .type=x_type }; \
-static struct saa7146_pci_extension_data x_var = { \
- .ext_priv = &x_var ## _info, \
- .ext = &budget_extension };
-
-#define BUDGET_TT 0
-#define BUDGET_TT_HW_DISEQC 1
-#define BUDGET_PATCH 3
-#define BUDGET_FS_ACTIVY 4
-#define BUDGET_CIN1200S 5
-#define BUDGET_CIN1200C 6
-#define BUDGET_CIN1200T 7
-#define BUDGET_KNC1S 8
-#define BUDGET_KNC1C 9
-#define BUDGET_KNC1T 10
-#define BUDGET_KNC1SP 11
-#define BUDGET_KNC1CP 12
-#define BUDGET_KNC1TP 13
-#define BUDGET_TVSTAR 14
-#define BUDGET_CIN1200C_MK3 15
-#define BUDGET_KNC1C_MK3 16
-#define BUDGET_KNC1CP_MK3 17
-#define BUDGET_KNC1S2 18
-#define BUDGET_KNC1C_TDA10024 19
-
-#define BUDGET_VIDEO_PORTA 0
-#define BUDGET_VIDEO_PORTB 1
-
-extern int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
- struct saa7146_pci_extension_data *info,
- struct module *owner, short *adapter_nums);
-extern void ttpci_budget_init_hooks(struct budget *budget);
-extern int ttpci_budget_deinit(struct budget *budget);
-extern void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr);
-extern void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port);
-extern int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
- int uselocks, int nobusyloop);
-extern int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr, int count, u32 value,
- int uselocks, int nobusyloop);
-
-#endif
+++ /dev/null
-/*
- Retrieve encoded MAC address from 24C16 serial 2-wire EEPROM,
- decode it and store it in the associated adapter struct for
- use by dvb_net.c
-
- This card appear to have the 24C16 write protect held to ground,
- thus permitting normal read/write operation. Theoretically it
- would be possible to write routines to burn a different (encoded)
- MAC address into the EEPROM.
-
- Robert Schlabbach GMX
- Michael Glaum KVH Industries
- Holger Waechtler Convergence
-
- Copyright (C) 2002-2003 Ralph Metzler <rjkm@metzlerbros.de>
- Metzler Brothers Systementwicklung GbR
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#include <asm/errno.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/i2c.h>
-
-#include "ttpci-eeprom.h"
-
-#if 1
-#define dprintk(x...) do { printk(x); } while (0)
-#else
-#define dprintk(x...) do { } while (0)
-#endif
-
-
-static int check_mac_tt(u8 *buf)
-{
- int i;
- u16 tmp = 0xffff;
-
- for (i = 0; i < 8; i++) {
- tmp = (tmp << 8) | ((tmp >> 8) ^ buf[i]);
- tmp ^= (tmp >> 4) & 0x0f;
- tmp ^= (tmp << 12) ^ ((tmp & 0xff) << 5);
- }
- tmp ^= 0xffff;
- return (((tmp >> 8) ^ buf[8]) | ((tmp & 0xff) ^ buf[9]));
-}
-
-static int getmac_tt(u8 * decodedMAC, u8 * encodedMAC)
-{
- u8 xor[20] = { 0x72, 0x23, 0x68, 0x19, 0x5c, 0xa8, 0x71, 0x2c,
- 0x54, 0xd3, 0x7b, 0xf1, 0x9E, 0x23, 0x16, 0xf6,
- 0x1d, 0x36, 0x64, 0x78};
- u8 data[20];
- int i;
-
- /* In case there is a sig check failure have the orig contents available */
- memcpy(data, encodedMAC, 20);
-
- for (i = 0; i < 20; i++)
- data[i] ^= xor[i];
- for (i = 0; i < 10; i++)
- data[i] = ((data[2 * i + 1] << 8) | data[2 * i])
- >> ((data[2 * i + 1] >> 6) & 3);
-
- if (check_mac_tt(data))
- return -ENODEV;
-
- decodedMAC[0] = data[2]; decodedMAC[1] = data[1]; decodedMAC[2] = data[0];
- decodedMAC[3] = data[6]; decodedMAC[4] = data[5]; decodedMAC[5] = data[4];
- return 0;
-}
-
-int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC)
-{
- u8 xor[20] = { 0x72, 0x23, 0x68, 0x19, 0x5c, 0xa8, 0x71, 0x2c,
- 0x54, 0xd3, 0x7b, 0xf1, 0x9E, 0x23, 0x16, 0xf6,
- 0x1d, 0x36, 0x64, 0x78};
- u8 data[20];
- int i;
-
- memcpy(data, encodedMAC, 20);
-
- for (i = 0; i < 20; i++)
- data[i] ^= xor[i];
- for (i = 0; i < 10; i++)
- data[i] = ((data[2 * i + 1] << 8) | data[2 * i])
- >> ((data[2 * i + 1] >> 6) & 3);
-
- if (check_mac_tt(data))
- return -ENODEV;
-
- decodedMAC[0] = data[2];
- decodedMAC[1] = data[1];
- decodedMAC[2] = data[0];
- decodedMAC[3] = data[6];
- decodedMAC[4] = data[5];
- decodedMAC[5] = data[4];
- return 0;
-}
-EXPORT_SYMBOL(ttpci_eeprom_decode_mac);
-
-static int ttpci_eeprom_read_encodedMAC(struct i2c_adapter *adapter, u8 * encodedMAC)
-{
- int ret;
- u8 b0[] = { 0xcc };
-
- struct i2c_msg msg[] = {
- { .addr = 0x50, .flags = 0, .buf = b0, .len = 1 },
- { .addr = 0x50, .flags = I2C_M_RD, .buf = encodedMAC, .len = 20 }
- };
-
- /* dprintk("%s\n", __func__); */
-
- ret = i2c_transfer(adapter, msg, 2);
-
- if (ret != 2) /* Assume EEPROM isn't there */
- return (-ENODEV);
-
- return 0;
-}
-
-
-int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *proposed_mac)
-{
- int ret, i;
- u8 encodedMAC[20];
- u8 decodedMAC[6];
-
- ret = ttpci_eeprom_read_encodedMAC(adapter, encodedMAC);
-
- if (ret != 0) { /* Will only be -ENODEV */
- dprintk("Couldn't read from EEPROM: not there?\n");
- memset(proposed_mac, 0, 6);
- return ret;
- }
-
- ret = getmac_tt(decodedMAC, encodedMAC);
- if( ret != 0 ) {
- dprintk("adapter failed MAC signature check\n");
- dprintk("encoded MAC from EEPROM was " );
- for(i=0; i<19; i++) {
- dprintk( "%.2x:", encodedMAC[i]);
- }
- dprintk("%.2x\n", encodedMAC[19]);
- memset(proposed_mac, 0, 6);
- return ret;
- }
-
- memcpy(proposed_mac, decodedMAC, 6);
- dprintk("adapter has MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
- decodedMAC[0], decodedMAC[1], decodedMAC[2],
- decodedMAC[3], decodedMAC[4], decodedMAC[5]);
- return 0;
-}
-
-EXPORT_SYMBOL(ttpci_eeprom_parse_mac);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others");
-MODULE_DESCRIPTION("Decode dvb_net MAC address from EEPROM of PCI DVB cards "
- "made by Siemens, Technotrend, Hauppauge");
+++ /dev/null
-/*
- Retrieve encoded MAC address from ATMEL ttpci_eeprom serial 2-wire EEPROM,
- decode it and store it in associated adapter net device
-
- Robert Schlabbach GMX
- Michael Glaum KVH Industries
- Holger Waechtler Convergence
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
-
-#ifndef __TTPCI_EEPROM_H__
-#define __TTPCI_EEPROM_H__
-
-#include <linux/types.h>
-#include <linux/i2c.h>
-
-extern int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC);
-extern int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *propsed_mac);
-
-#endif
--- /dev/null
+#
+# DVB device configuration
+#
+
+menuconfig DVB_CAPTURE_DRIVERS
+ bool "DVB/ATSC adapters"
+ depends on DVB_CORE
+ default y
+ ---help---
+ Say Y to select Digital TV adapters
+
+if DVB_CAPTURE_DRIVERS && DVB_CORE
+
+comment "Supported SAA7146 based PCI Adapters"
+ depends on DVB_CORE && PCI && I2C
+source "drivers/media/pci/ttpci/Kconfig"
+
+comment "Supported FlexCopII (B2C2) Adapters"
+ depends on DVB_CORE && (PCI || USB) && I2C
+source "drivers/media/pci/b2c2/Kconfig"
+
+comment "Supported BT878 Adapters"
+ depends on DVB_CORE && PCI && I2C
+source "drivers/media/pci/bt8xx/Kconfig"
+
+comment "Supported Pluto2 Adapters"
+ depends on DVB_CORE && PCI && I2C
+source "drivers/media/pci/pluto2/Kconfig"
+
+comment "Supported SDMC DM1105 Adapters"
+ depends on DVB_CORE && PCI && I2C
+source "drivers/media/pci/dm1105/Kconfig"
+
+comment "Supported Earthsoft PT1 Adapters"
+ depends on DVB_CORE && PCI && I2C
+source "drivers/media/pci/pt1/Kconfig"
+
+comment "Supported Mantis Adapters"
+ depends on DVB_CORE && PCI && I2C
+ source "drivers/media/pci/mantis/Kconfig"
+
+comment "Supported nGene Adapters"
+ depends on DVB_CORE && PCI && I2C
+ source "drivers/media/pci/ngene/Kconfig"
+
+comment "Supported ddbridge ('Octopus') Adapters"
+ depends on DVB_CORE && PCI && I2C
+ source "drivers/media/pci/ddbridge/Kconfig"
+
+endif # DVB_CAPTURE_DRIVERS
--- /dev/null
+#
+# Makefile for the kernel multimedia device drivers.
+#
+
+obj-y := ttpci/ \
+ b2c2/ \
+ bt8xx/ \
+ pluto2/ \
+ dm1105/ \
+ pt1/ \
+ mantis/ \
+ ngene/ \
+ ddbridge/
--- /dev/null
+config DVB_B2C2_FLEXCOP
+ tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters"
+ depends on DVB_CORE && I2C
+ select DVB_PLL if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_MT352 if !DVB_FE_CUSTOMISE
+ select DVB_MT312 if !DVB_FE_CUSTOMISE
+ select DVB_NXT200X if !DVB_FE_CUSTOMISE
+ select DVB_STV0297 if !DVB_FE_CUSTOMISE
+ select DVB_BCM3510 if !DVB_FE_CUSTOMISE
+ select DVB_LGDT330X if !DVB_FE_CUSTOMISE
+ select DVB_S5H1420 if !DVB_FE_CUSTOMISE
+ select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
+ select DVB_ISL6421 if !DVB_FE_CUSTOMISE
+ select DVB_CX24123 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
+ select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE
+ help
+ Support for the digital TV receiver chip made by B2C2 Inc. included in
+ Technisats PCI cards and USB boxes.
+
+ Say Y if you own such a device and want to use it.
+
+config DVB_B2C2_FLEXCOP_PCI
+ tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI"
+ depends on DVB_B2C2_FLEXCOP && PCI && I2C
+ help
+ Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2.
+
+ Say Y if you own such a device and want to use it.
+
+config DVB_B2C2_FLEXCOP_USB
+ tristate "Technisat/B2C2 Air/Sky/Cable2PC USB"
+ depends on DVB_B2C2_FLEXCOP && USB && I2C
+ help
+ Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2,
+
+ Say Y if you own such a device and want to use it.
+
+config DVB_B2C2_FLEXCOP_DEBUG
+ bool "Enable debug for the B2C2 FlexCop drivers"
+ depends on DVB_B2C2_FLEXCOP
+ help
+ Say Y if you want to enable the module option to control debug messages
+ of all B2C2 FlexCop drivers.
--- /dev/null
+b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
+ flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
+obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
+
+ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
+b2c2-flexcop-objs += flexcop-dma.o
+endif
+
+b2c2-flexcop-pci-objs = flexcop-pci.o
+obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o
+
+b2c2-flexcop-usb-objs = flexcop-usb.o
+obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
+
+ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/common/tuners/
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-common.h - common header file for device-specific source files
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_COMMON_H__
+#define __FLEXCOP_COMMON_H__
+
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/mutex.h>
+
+#include "flexcop-reg.h"
+
+#include "dmxdev.h"
+#include "dvb_demux.h"
+#include "dvb_filter.h"
+#include "dvb_net.h"
+#include "dvb_frontend.h"
+
+#define FC_MAX_FEED 256
+
+#ifndef FC_LOG_PREFIX
+#warning please define a log prefix for your file, using a default one
+#define FC_LOG_PREFIX "b2c2-undef"
+#endif
+
+/* Steal from usb.h */
+#undef err
+#define err(format, arg...) \
+ printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
+#undef info
+#define info(format, arg...) \
+ printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
+#undef warn
+#define warn(format, arg...) \
+ printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
+
+struct flexcop_dma {
+ struct pci_dev *pdev;
+
+ u8 *cpu_addr0;
+ dma_addr_t dma_addr0;
+ u8 *cpu_addr1;
+ dma_addr_t dma_addr1;
+ u32 size; /* size of each address in bytes */
+};
+
+struct flexcop_i2c_adapter {
+ struct flexcop_device *fc;
+ struct i2c_adapter i2c_adap;
+
+ u8 no_base_addr;
+ flexcop_i2c_port_t port;
+};
+
+/* Control structure for data definitions that are common to
+ * the B2C2-based PCI and USB devices.
+ */
+struct flexcop_device {
+ /* general */
+ struct device *dev; /* for firmware_class */
+
+#define FC_STATE_DVB_INIT 0x01
+#define FC_STATE_I2C_INIT 0x02
+#define FC_STATE_FE_INIT 0x04
+ int init_state;
+
+ /* device information */
+ int has_32_hw_pid_filter;
+ flexcop_revision_t rev;
+ flexcop_device_type_t dev_type;
+ flexcop_bus_t bus_type;
+
+ /* dvb stuff */
+ struct dvb_adapter dvb_adapter;
+ struct dvb_frontend *fe;
+ struct dvb_net dvbnet;
+ struct dvb_demux demux;
+ struct dmxdev dmxdev;
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+ int (*fe_sleep) (struct dvb_frontend *);
+
+ struct flexcop_i2c_adapter fc_i2c_adap[3];
+ struct mutex i2c_mutex;
+ struct module *owner;
+
+ /* options and status */
+ int extra_feedcount;
+ int feedcount;
+ int pid_filtering;
+ int fullts_streaming_state;
+
+ /* bus specific callbacks */
+ flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *,
+ flexcop_ibi_register);
+ int (*write_ibi_reg) (struct flexcop_device *,
+ flexcop_ibi_register, flexcop_ibi_value);
+ int (*i2c_request) (struct flexcop_i2c_adapter *,
+ flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
+ int (*stream_control) (struct flexcop_device *, int);
+ int (*get_mac_addr) (struct flexcop_device *fc, int extended);
+ void *bus_specific;
+};
+
+/* exported prototypes */
+
+/* from flexcop.c */
+void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len);
+void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
+
+struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
+void flexcop_device_kfree(struct flexcop_device *);
+
+int flexcop_device_initialize(struct flexcop_device *);
+void flexcop_device_exit(struct flexcop_device *fc);
+void flexcop_reset_block_300(struct flexcop_device *fc);
+
+/* from flexcop-dma.c */
+int flexcop_dma_allocate(struct pci_dev *pdev,
+ struct flexcop_dma *dma, u32 size);
+void flexcop_dma_free(struct flexcop_dma *dma);
+
+int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no, int onoff);
+int flexcop_dma_control_size_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no, int onoff);
+int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma,
+ flexcop_dma_index_t dma_idx);
+int flexcop_dma_xfer_control(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index,
+ int onoff);
+int flexcop_dma_config_timer(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx, u8 cycles);
+
+/* from flexcop-eeprom.c */
+/* the PCI part uses this call to get the MAC address, the USB part has its own */
+int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
+
+/* from flexcop-i2c.c */
+/* the PCI part uses this a i2c_request callback, whereas the usb part has its own
+ * one. We have it in flexcop-i2c.c, because it is going via the actual
+ * I2C-channel of the flexcop.
+ */
+int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
+ u8 chipaddr, u8 addr, u8 *buf, u16 len);
+
+/* from flexcop-sram.c */
+int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
+ flexcop_sram_dest_target_t target);
+void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
+void flexcop_sram_ctrl(struct flexcop_device *fc,
+ int usb_wan, int sramdma, int maximumfill);
+
+/* global prototypes for the flexcop-chip */
+/* from flexcop-fe-tuner.c */
+int flexcop_frontend_init(struct flexcop_device *fc);
+void flexcop_frontend_exit(struct flexcop_device *fc);
+
+/* from flexcop-i2c.c */
+int flexcop_i2c_init(struct flexcop_device *fc);
+void flexcop_i2c_exit(struct flexcop_device *fc);
+
+/* from flexcop-sram.c */
+int flexcop_sram_init(struct flexcop_device *fc);
+
+/* from flexcop-misc.c */
+void flexcop_determine_revision(struct flexcop_device *fc);
+void flexcop_device_name(struct flexcop_device *fc,
+ const char *prefix, const char *suffix);
+void flexcop_dump_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, int num);
+
+/* from flexcop-hw-filter.c */
+int flexcop_pid_feed_control(struct flexcop_device *fc,
+ struct dvb_demux_feed *dvbdmxfeed, int onoff);
+void flexcop_hw_filter_init(struct flexcop_device *fc);
+
+void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
+
+void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]);
+void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff);
+
+#endif
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-dma.c - configuring and controlling the DMA of the FlexCop
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+int flexcop_dma_allocate(struct pci_dev *pdev,
+ struct flexcop_dma *dma, u32 size)
+{
+ u8 *tcpu;
+ dma_addr_t tdma = 0;
+
+ if (size % 2) {
+ err("dma buffersize has to be even.");
+ return -EINVAL;
+ }
+
+ if ((tcpu = pci_alloc_consistent(pdev, size, &tdma)) != NULL) {
+ dma->pdev = pdev;
+ dma->cpu_addr0 = tcpu;
+ dma->dma_addr0 = tdma;
+ dma->cpu_addr1 = tcpu + size/2;
+ dma->dma_addr1 = tdma + size/2;
+ dma->size = size/2;
+ return 0;
+ }
+ return -ENOMEM;
+}
+EXPORT_SYMBOL(flexcop_dma_allocate);
+
+void flexcop_dma_free(struct flexcop_dma *dma)
+{
+ pci_free_consistent(dma->pdev, dma->size*2,
+ dma->cpu_addr0, dma->dma_addr0);
+ memset(dma,0,sizeof(struct flexcop_dma));
+}
+EXPORT_SYMBOL(flexcop_dma_free);
+
+int flexcop_dma_config(struct flexcop_device *fc,
+ struct flexcop_dma *dma,
+ flexcop_dma_index_t dma_idx)
+{
+ flexcop_ibi_value v0x0,v0x4,v0xc;
+ v0x0.raw = v0x4.raw = v0xc.raw = 0;
+
+ v0x0.dma_0x0.dma_address0 = dma->dma_addr0 >> 2;
+ v0xc.dma_0xc.dma_address1 = dma->dma_addr1 >> 2;
+ v0x4.dma_0x4_write.dma_addr_size = dma->size / 4;
+
+ if ((dma_idx & FC_DMA_1) == dma_idx) {
+ fc->write_ibi_reg(fc,dma1_000,v0x0);
+ fc->write_ibi_reg(fc,dma1_004,v0x4);
+ fc->write_ibi_reg(fc,dma1_00c,v0xc);
+ } else if ((dma_idx & FC_DMA_2) == dma_idx) {
+ fc->write_ibi_reg(fc,dma2_010,v0x0);
+ fc->write_ibi_reg(fc,dma2_014,v0x4);
+ fc->write_ibi_reg(fc,dma2_01c,v0xc);
+ } else {
+ err("either DMA1 or DMA2 can be configured within one "
+ "flexcop_dma_config call.");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_dma_config);
+
+/* start the DMA transfers, but not the DMA IRQs */
+int flexcop_dma_xfer_control(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx,
+ flexcop_dma_addr_index_t index,
+ int onoff)
+{
+ flexcop_ibi_value v0x0,v0xc;
+ flexcop_ibi_register r0x0,r0xc;
+
+ if ((dma_idx & FC_DMA_1) == dma_idx) {
+ r0x0 = dma1_000;
+ r0xc = dma1_00c;
+ } else if ((dma_idx & FC_DMA_2) == dma_idx) {
+ r0x0 = dma2_010;
+ r0xc = dma2_01c;
+ } else {
+ err("either transfer DMA1 or DMA2 can be started within one "
+ "flexcop_dma_xfer_control call.");
+ return -EINVAL;
+ }
+
+ v0x0 = fc->read_ibi_reg(fc,r0x0);
+ v0xc = fc->read_ibi_reg(fc,r0xc);
+
+ deb_rdump("reg: %03x: %x\n",r0x0,v0x0.raw);
+ deb_rdump("reg: %03x: %x\n",r0xc,v0xc.raw);
+
+ if (index & FC_DMA_SUBADDR_0)
+ v0x0.dma_0x0.dma_0start = onoff;
+
+ if (index & FC_DMA_SUBADDR_1)
+ v0xc.dma_0xc.dma_1start = onoff;
+
+ fc->write_ibi_reg(fc,r0x0,v0x0);
+ fc->write_ibi_reg(fc,r0xc,v0xc);
+
+ deb_rdump("reg: %03x: %x\n",r0x0,v0x0.raw);
+ deb_rdump("reg: %03x: %x\n",r0xc,v0xc.raw);
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_dma_xfer_control);
+
+static int flexcop_dma_remap(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx,
+ int onoff)
+{
+ flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_00c : dma2_01c;
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
+ deb_info("%s\n",__func__);
+ v.dma_0xc.remap_enable = onoff;
+ fc->write_ibi_reg(fc,r,v);
+ return 0;
+}
+
+int flexcop_dma_control_size_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no,
+ int onoff)
+{
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208);
+
+ if (no & FC_DMA_1)
+ v.ctrl_208.DMA1_IRQ_Enable_sig = onoff;
+
+ if (no & FC_DMA_2)
+ v.ctrl_208.DMA2_IRQ_Enable_sig = onoff;
+
+ fc->write_ibi_reg(fc,ctrl_208,v);
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_dma_control_size_irq);
+
+int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no,
+ int onoff)
+{
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,ctrl_208);
+
+ if (no & FC_DMA_1)
+ v.ctrl_208.DMA1_Timer_Enable_sig = onoff;
+
+ if (no & FC_DMA_2)
+ v.ctrl_208.DMA2_Timer_Enable_sig = onoff;
+
+ fc->write_ibi_reg(fc,ctrl_208,v);
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_dma_control_timer_irq);
+
+/* 1 cycles = 1.97 msec */
+int flexcop_dma_config_timer(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx, u8 cycles)
+{
+ flexcop_ibi_register r = (dma_idx & FC_DMA_1) ? dma1_004 : dma2_014;
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,r);
+
+ flexcop_dma_remap(fc,dma_idx,0);
+
+ deb_info("%s\n",__func__);
+ v.dma_0x4_write.dmatimer = cycles;
+ fc->write_ibi_reg(fc,r,v);
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_dma_config_timer);
+
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading)
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+#if 0
+/*EEPROM (Skystar2 has one "24LC08B" chip on board) */
+static int eeprom_write(struct adapter *adapter, u16 addr, u8 *buf, u16 len)
+{
+ return flex_i2c_write(adapter, 0x20000000, 0x50, addr, buf, len);
+}
+
+static int eeprom_lrc_write(struct adapter *adapter, u32 addr,
+ u32 len, u8 *wbuf, u8 *rbuf, int retries)
+{
+int i;
+
+for (i = 0; i < retries; i++) {
+ if (eeprom_write(adapter, addr, wbuf, len) == len) {
+ if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1)
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/* These functions could be used to unlock SkyStar2 cards. */
+
+static int eeprom_writeKey(struct adapter *adapter, u8 *key, u32 len)
+{
+ u8 rbuf[20];
+ u8 wbuf[20];
+
+ if (len != 16)
+ return 0;
+
+ memcpy(wbuf, key, len);
+ wbuf[16] = 0;
+ wbuf[17] = 0;
+ wbuf[18] = 0;
+ wbuf[19] = calc_lrc(wbuf, 19);
+ return eeprom_lrc_write(adapter, 0x3e4, 20, wbuf, rbuf, 4);
+}
+
+static int eeprom_readKey(struct adapter *adapter, u8 *key, u32 len)
+{
+ u8 buf[20];
+
+ if (len != 16)
+ return 0;
+
+ if (eeprom_lrc_read(adapter, 0x3e4, 20, buf, 4) == 0)
+ return 0;
+
+ memcpy(key, buf, len);
+ return 1;
+}
+
+static char eeprom_set_mac_addr(struct adapter *adapter, char type, u8 *mac)
+{
+ u8 tmp[8];
+
+ if (type != 0) {
+ tmp[0] = mac[0];
+ tmp[1] = mac[1];
+ tmp[2] = mac[2];
+ tmp[3] = mac[5];
+ tmp[4] = mac[6];
+ tmp[5] = mac[7];
+ } else {
+ tmp[0] = mac[0];
+ tmp[1] = mac[1];
+ tmp[2] = mac[2];
+ tmp[3] = mac[3];
+ tmp[4] = mac[4];
+ tmp[5] = mac[5];
+ }
+
+ tmp[6] = 0;
+ tmp[7] = calc_lrc(tmp, 7);
+
+ if (eeprom_write(adapter, 0x3f8, tmp, 8) == 8)
+ return 1;
+ return 0;
+}
+
+static int flexcop_eeprom_read(struct flexcop_device *fc,
+ u16 addr, u8 *buf, u16 len)
+{
+ return fc->i2c_request(fc,FC_READ,FC_I2C_PORT_EEPROM,0x50,addr,buf,len);
+}
+
+#endif
+
+static u8 calc_lrc(u8 *buf, int len)
+{
+ int i;
+ u8 sum = 0;
+ for (i = 0; i < len; i++)
+ sum = sum ^ buf[i];
+ return sum;
+}
+
+static int flexcop_eeprom_request(struct flexcop_device *fc,
+ flexcop_access_op_t op, u16 addr, u8 *buf, u16 len, int retries)
+{
+ int i,ret = 0;
+ u8 chipaddr = 0x50 | ((addr >> 8) & 3);
+ for (i = 0; i < retries; i++) {
+ ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr,
+ addr & 0xff, buf, len);
+ if (ret == 0)
+ break;
+ }
+ return ret;
+}
+
+static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr,
+ u8 *buf, u16 len, int retries)
+{
+ int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
+ if (ret == 0)
+ if (calc_lrc(buf, len - 1) != buf[len - 1])
+ ret = -EINVAL;
+ return ret;
+}
+
+/* JJ's comment about extended == 1: it is not presently used anywhere but was
+ * added to the low-level functions for possible support of EUI64 */
+int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended)
+{
+ u8 buf[8];
+ int ret = 0;
+
+ if ((ret = flexcop_eeprom_lrc_read(fc,0x3f8,buf,8,4)) == 0) {
+ if (extended != 0) {
+ err("TODO: extended (EUI64) MAC addresses aren't "
+ "completely supported yet");
+ ret = -EINVAL;
+ } else
+ memcpy(fc->dvb_adapter.proposed_mac,buf,6);
+ }
+ return ret;
+}
+EXPORT_SYMBOL(flexcop_eeprom_check_mac_addr);
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
+ * see flexcop.c for copyright information
+ */
+#include <media/tuner.h>
+#include "flexcop.h"
+#include "mt312.h"
+#include "stv0299.h"
+#include "s5h1420.h"
+#include "itd1000.h"
+#include "cx24113.h"
+#include "cx24123.h"
+#include "isl6421.h"
+#include "mt352.h"
+#include "bcm3510.h"
+#include "nxt200x.h"
+#include "dvb-pll.h"
+#include "lgdt330x.h"
+#include "tuner-simple.h"
+#include "stv0297.h"
+
+
+/* Can we use the specified front-end? Remember that if we are compiled
+ * into the kernel we can't call code that's in modules. */
+#define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \
+ (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE)))
+
+/* lnb control */
+#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
+static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ struct flexcop_device *fc = fe->dvb->priv;
+ flexcop_ibi_value v;
+ deb_tuner("polarity/voltage = %u\n", voltage);
+
+ v = fc->read_ibi_reg(fc, misc_204);
+ switch (voltage) {
+ case SEC_VOLTAGE_OFF:
+ v.misc_204.ACPI1_sig = 1;
+ break;
+ case SEC_VOLTAGE_13:
+ v.misc_204.ACPI1_sig = 0;
+ v.misc_204.LNB_L_H_sig = 0;
+ break;
+ case SEC_VOLTAGE_18:
+ v.misc_204.ACPI1_sig = 0;
+ v.misc_204.LNB_L_H_sig = 1;
+ break;
+ default:
+ err("unknown SEC_VOLTAGE value");
+ return -EINVAL;
+ }
+ return fc->write_ibi_reg(fc, misc_204, v);
+}
+#endif
+
+#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
+static int flexcop_sleep(struct dvb_frontend* fe)
+{
+ struct flexcop_device *fc = fe->dvb->priv;
+ if (fc->fe_sleep)
+ return fc->fe_sleep(fe);
+ return 0;
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.3 */
+#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL)
+static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
+ struct flexcop_device *fc = fe->dvb->priv;
+ flexcop_ibi_value v;
+ u16 ax;
+ v.raw = 0;
+ deb_tuner("tone = %u\n",tone);
+
+ switch (tone) {
+ case SEC_TONE_ON:
+ ax = 0x01ff;
+ break;
+ case SEC_TONE_OFF:
+ ax = 0;
+ break;
+ default:
+ err("unknown SEC_TONE value");
+ return -EINVAL;
+ }
+
+ v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
+ v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
+ v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax;
+ return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
+}
+
+static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
+{
+ flexcop_set_tone(fe, SEC_TONE_ON);
+ udelay(data ? 500 : 1000);
+ flexcop_set_tone(fe, SEC_TONE_OFF);
+ udelay(data ? 1000 : 500);
+}
+
+static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
+{
+ int i, par = 1, d;
+ for (i = 7; i >= 0; i--) {
+ d = (data >> i) & 1;
+ par ^= d;
+ flexcop_diseqc_send_bit(fe, d);
+ }
+ flexcop_diseqc_send_bit(fe, par);
+}
+
+static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
+ int len, u8 *msg, unsigned long burst)
+{
+ int i;
+
+ flexcop_set_tone(fe, SEC_TONE_OFF);
+ mdelay(16);
+
+ for (i = 0; i < len; i++)
+ flexcop_diseqc_send_byte(fe,msg[i]);
+ mdelay(16);
+
+ if (burst != -1) {
+ if (burst)
+ flexcop_diseqc_send_byte(fe, 0xff);
+ else {
+ flexcop_set_tone(fe, SEC_TONE_ON);
+ mdelay(12);
+ udelay(500);
+ flexcop_set_tone(fe, SEC_TONE_OFF);
+ }
+ msleep(20);
+ }
+ return 0;
+}
+
+static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe,
+ struct dvb_diseqc_master_cmd *cmd)
+{
+ return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
+}
+
+static int flexcop_diseqc_send_burst(struct dvb_frontend *fe,
+ fe_sec_mini_cmd_t minicmd)
+{
+ return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
+}
+
+static struct mt312_config skystar23_samsung_tbdu18132_config = {
+ .demod_address = 0x0e,
+};
+
+static int skystar2_rev23_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ struct dvb_frontend_ops *ops;
+
+ fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+ DVB_PLL_SAMSUNG_TBDU18132))
+ return 0;
+
+ ops = &fc->fe->ops;
+ ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
+ ops->diseqc_send_burst = flexcop_diseqc_send_burst;
+ ops->set_tone = flexcop_set_tone;
+ ops->set_voltage = flexcop_set_voltage;
+ fc->fe_sleep = ops->sleep;
+ ops->sleep = flexcop_sleep;
+ return 1;
+}
+#else
+#define skystar2_rev23_attach NULL
+#endif
+
+/* SkyStar2 DVB-S rev 2.6 */
+#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL)
+static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
+ u32 srate, u32 ratio)
+{
+ u8 aclk = 0;
+ u8 bclk = 0;
+
+ if (srate < 1500000) {
+ aclk = 0xb7; bclk = 0x47;
+ } else if (srate < 3000000) {
+ aclk = 0xb7; bclk = 0x4b;
+ } else if (srate < 7000000) {
+ aclk = 0xb7; bclk = 0x4f;
+ } else if (srate < 14000000) {
+ aclk = 0xb7; bclk = 0x53;
+ } else if (srate < 30000000) {
+ aclk = 0xb6; bclk = 0x53;
+ } else if (srate < 45000000) {
+ aclk = 0xb4; bclk = 0x51;
+ }
+
+ stv0299_writereg(fe, 0x13, aclk);
+ stv0299_writereg(fe, 0x14, bclk);
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, ratio & 0xf0);
+ return 0;
+}
+
+static u8 samsung_tbmu24112_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x7D,
+ 0x05, 0x35,
+ 0x06, 0x02,
+ 0x07, 0x00,
+ 0x08, 0xC3,
+ 0x0C, 0x00,
+ 0x0D, 0x81,
+ 0x0E, 0x23,
+ 0x0F, 0x12,
+ 0x10, 0x7E,
+ 0x11, 0x84,
+ 0x12, 0xB9,
+ 0x13, 0x88,
+ 0x14, 0x89,
+ 0x15, 0xC9,
+ 0x16, 0x00,
+ 0x17, 0x5C,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1A, 0x00,
+ 0x1C, 0x00,
+ 0x1D, 0x00,
+ 0x1E, 0x00,
+ 0x1F, 0x3A,
+ 0x20, 0x2E,
+ 0x21, 0x80,
+ 0x22, 0xFF,
+ 0x23, 0xC1,
+ 0x28, 0x00,
+ 0x29, 0x1E,
+ 0x2A, 0x14,
+ 0x2B, 0x0F,
+ 0x2C, 0x09,
+ 0x2D, 0x05,
+ 0x31, 0x1F,
+ 0x32, 0x19,
+ 0x33, 0xFE,
+ 0x34, 0x93,
+ 0xff, 0xff,
+};
+
+static struct stv0299_config samsung_tbmu24112_config = {
+ .demod_address = 0x68,
+ .inittab = samsung_tbmu24112_inittab,
+ .mclk = 88000000UL,
+ .invert = 0,
+ .skip_reinit = 0,
+ .lock_output = STV0299_LOCKOUTPUT_LK,
+ .volt13_op0_op1 = STV0299_VOLT13_OP1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
+};
+
+static int skystar2_rev26_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+ DVB_PLL_SAMSUNG_TBMU24112))
+ return 0;
+
+ fc->fe->ops.set_voltage = flexcop_set_voltage;
+ fc->fe_sleep = fc->fe->ops.sleep;
+ fc->fe->ops.sleep = flexcop_sleep;
+ return 1;
+
+}
+#else
+#define skystar2_rev26_attach NULL
+#endif
+
+/* SkyStar2 DVB-S rev 2.7 */
+#if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000)
+static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
+ .demod_address = 0x53,
+ .invert = 1,
+ .repeated_start_workaround = 1,
+ .serial_mpeg = 1,
+};
+
+static struct itd1000_config skystar2_rev2_7_itd1000_config = {
+ .i2c_address = 0x61,
+};
+
+static int skystar2_rev27_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ flexcop_ibi_value r108;
+ struct i2c_adapter *i2c_tuner;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[0].no_base_addr = 1;
+ fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config,
+ i2c);
+ if (!fc->fe)
+ goto fail;
+
+ i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
+ if (!i2c_tuner)
+ goto fail;
+
+ fc->fe_sleep = fc->fe->ops.sleep;
+ fc->fe->ops.sleep = flexcop_sleep;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
+ 0x08, 1, 1)) {
+ err("ISL6421 could NOT be attached");
+ goto fail_isl;
+ }
+ info("ISL6421 successfully attached");
+
+ /* the ITD1000 requires a lower i2c clock - is it a problem ? */
+ r108.raw = 0x00000506;
+ fc->write_ibi_reg(fc, tw_sm_c_108, r108);
+ if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
+ &skystar2_rev2_7_itd1000_config)) {
+ err("ITD1000 could NOT be attached");
+ /* Should i2c clock be restored? */
+ goto fail_isl;
+ }
+ info("ITD1000 successfully attached");
+
+ return 1;
+
+fail_isl:
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+fail:
+ /* for the next devices we need it again */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
+}
+#else
+#define skystar2_rev27_attach NULL
+#endif
+
+/* SkyStar2 rev 2.8 */
+#if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113)
+static struct cx24123_config skystar2_rev2_8_cx24123_config = {
+ .demod_address = 0x55,
+ .dont_use_pll = 1,
+ .agc_callback = cx24113_agc_callback,
+};
+
+static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
+ .i2c_addr = 0x54,
+ .xtal_khz = 10111,
+};
+
+static int skystar2_rev28_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ struct i2c_adapter *i2c_tuner;
+
+ fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config,
+ i2c);
+ if (!fc->fe)
+ return 0;
+
+ i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
+ if (!i2c_tuner)
+ return 0;
+
+ if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config,
+ i2c_tuner)) {
+ err("CX24113 could NOT be attached");
+ return 0;
+ }
+ info("CX24113 successfully attached");
+
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
+ 0x08, 0, 0)) {
+ err("ISL6421 could NOT be attached");
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+ return 0;
+ }
+ info("ISL6421 successfully attached");
+ /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
+ * IR-receiver (PIC16F818) - but the card has no input for that ??? */
+ return 1;
+}
+#else
+#define skystar2_rev28_attach NULL
+#endif
+
+/* AirStar DVB-T */
+#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL)
+static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
+{
+ static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
+ static u8 mt352_reset[] = { 0x50, 0x80 };
+ static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
+ static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 };
+ static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
+
+ mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
+ udelay(2000);
+ mt352_write(fe, mt352_reset, sizeof(mt352_reset));
+ mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
+ mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
+ mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
+ return 0;
+}
+
+static struct mt352_config samsung_tdtc9251dh0_config = {
+ .demod_address = 0x0f,
+ .demod_init = samsung_tdtc9251dh0_demod_init,
+};
+
+static int airstar_dvbt_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+ DVB_PLL_SAMSUNG_TDTC9251DH0);
+}
+#else
+#define airstar_dvbt_attach NULL
+#endif
+
+/* AirStar ATSC 1st generation */
+#if FE_SUPPORTED(BCM3510)
+static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
+ const struct firmware **fw, char* name)
+{
+ struct flexcop_device *fc = fe->dvb->priv;
+ return request_firmware(fw, name, fc->dev);
+}
+
+static struct bcm3510_config air2pc_atsc_first_gen_config = {
+ .demod_address = 0x0f,
+ .request_firmware = flexcop_fe_request_firmware,
+};
+
+static int airstar_atsc1_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
+ return fc->fe != NULL;
+}
+#else
+#define airstar_atsc1_attach NULL
+#endif
+
+/* AirStar ATSC 2nd generation */
+#if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL)
+static struct nxt200x_config samsung_tbmv_config = {
+ .demod_address = 0x0a,
+};
+
+static int airstar_atsc2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+ DVB_PLL_SAMSUNG_TBMV);
+}
+#else
+#define airstar_atsc2_attach NULL
+#endif
+
+/* AirStar ATSC 3rd generation */
+#if FE_SUPPORTED(LGDT330X)
+static struct lgdt330x_config air2pc_atsc_hd5000_config = {
+ .demod_address = 0x59,
+ .demod_chip = LGDT3303,
+ .serial_mpeg = 0x04,
+ .clock_polarity_flip = 1,
+};
+
+static int airstar_atsc3_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
+ TUNER_LG_TDVS_H06XF);
+}
+#else
+#define airstar_atsc3_attach NULL
+#endif
+
+/* CableStar2 DVB-C */
+#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL)
+static u8 alps_tdee4_stv0297_inittab[] = {
+ 0x80, 0x01,
+ 0x80, 0x00,
+ 0x81, 0x01,
+ 0x81, 0x00,
+ 0x00, 0x48,
+ 0x01, 0x58,
+ 0x03, 0x00,
+ 0x04, 0x00,
+ 0x07, 0x00,
+ 0x08, 0x00,
+ 0x30, 0xff,
+ 0x31, 0x9d,
+ 0x32, 0xff,
+ 0x33, 0x00,
+ 0x34, 0x29,
+ 0x35, 0x55,
+ 0x36, 0x80,
+ 0x37, 0x6e,
+ 0x38, 0x9c,
+ 0x40, 0x1a,
+ 0x41, 0xfe,
+ 0x42, 0x33,
+ 0x43, 0x00,
+ 0x44, 0xff,
+ 0x45, 0x00,
+ 0x46, 0x00,
+ 0x49, 0x04,
+ 0x4a, 0x51,
+ 0x4b, 0xf8,
+ 0x52, 0x30,
+ 0x53, 0x06,
+ 0x59, 0x06,
+ 0x5a, 0x5e,
+ 0x5b, 0x04,
+ 0x61, 0x49,
+ 0x62, 0x0a,
+ 0x70, 0xff,
+ 0x71, 0x04,
+ 0x72, 0x00,
+ 0x73, 0x00,
+ 0x74, 0x0c,
+ 0x80, 0x20,
+ 0x81, 0x00,
+ 0x82, 0x30,
+ 0x83, 0x00,
+ 0x84, 0x04,
+ 0x85, 0x22,
+ 0x86, 0x08,
+ 0x87, 0x1b,
+ 0x88, 0x00,
+ 0x89, 0x00,
+ 0x90, 0x00,
+ 0x91, 0x04,
+ 0xa0, 0x86,
+ 0xa1, 0x00,
+ 0xa2, 0x00,
+ 0xb0, 0x91,
+ 0xb1, 0x0b,
+ 0xc0, 0x5b,
+ 0xc1, 0x10,
+ 0xc2, 0x12,
+ 0xd0, 0x02,
+ 0xd1, 0x00,
+ 0xd2, 0x00,
+ 0xd3, 0x00,
+ 0xd4, 0x02,
+ 0xd5, 0x00,
+ 0xde, 0x00,
+ 0xdf, 0x01,
+ 0xff, 0xff,
+};
+
+static struct stv0297_config alps_tdee4_stv0297_config = {
+ .demod_address = 0x1c,
+ .inittab = alps_tdee4_stv0297_inittab,
+};
+
+static int cablestar2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fc_i2c_adap[0].no_base_addr = 1;
+ fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
+ if (!fc->fe)
+ goto fail;
+
+ /* This tuner doesn't use the stv0297's I2C gate, but instead the
+ * tuner is connected to a different flexcop I2C adapter. */
+ if (fc->fe->ops.i2c_gate_ctrl)
+ fc->fe->ops.i2c_gate_ctrl(fc->fe, 0);
+ fc->fe->ops.i2c_gate_ctrl = NULL;
+
+ if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61,
+ &fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4))
+ goto fail;
+
+ return 1;
+
+fail:
+ /* Reset for next frontend to try */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
+}
+#else
+#define cablestar2_attach NULL
+#endif
+
+static struct {
+ flexcop_device_type_t type;
+ int (*attach)(struct flexcop_device *, struct i2c_adapter *);
+} flexcop_frontends[] = {
+ { FC_SKY_REV27, skystar2_rev27_attach },
+ { FC_SKY_REV28, skystar2_rev28_attach },
+ { FC_SKY_REV26, skystar2_rev26_attach },
+ { FC_AIR_DVBT, airstar_dvbt_attach },
+ { FC_AIR_ATSC2, airstar_atsc2_attach },
+ { FC_AIR_ATSC3, airstar_atsc3_attach },
+ { FC_AIR_ATSC1, airstar_atsc1_attach },
+ { FC_CABLE, cablestar2_attach },
+ { FC_SKY_REV23, skystar2_rev23_attach },
+};
+
+/* try to figure out the frontend */
+int flexcop_frontend_init(struct flexcop_device *fc)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
+ if (!flexcop_frontends[i].attach)
+ continue;
+ /* type needs to be set before, because of some workarounds
+ * done based on the probed card type */
+ fc->dev_type = flexcop_frontends[i].type;
+ if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap))
+ goto fe_found;
+ /* Clean up partially attached frontend */
+ if (fc->fe) {
+ dvb_frontend_detach(fc->fe);
+ fc->fe = NULL;
+ }
+ }
+ fc->dev_type = FC_UNK;
+ err("no frontend driver found for this B2C2/FlexCop adapter");
+ return -ENODEV;
+
+fe_found:
+ info("found '%s' .", fc->fe->ops.info.name);
+ if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
+ err("frontend registration failed!");
+ dvb_frontend_detach(fc->fe);
+ fc->fe = NULL;
+ return -EINVAL;
+ }
+ fc->init_state |= FC_STATE_FE_INIT;
+ return 0;
+}
+
+void flexcop_frontend_exit(struct flexcop_device *fc)
+{
+ if (fc->init_state & FC_STATE_FE_INIT) {
+ dvb_unregister_frontend(fc->fe);
+ dvb_frontend_detach(fc->fe);
+ }
+ fc->init_state &= ~FC_STATE_FE_INIT;
+}
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-hw-filter.c - pid and mac address filtering and control functions
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+static void flexcop_rcv_data_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, Rcv_Data_sig, onoff);
+ deb_ts("rcv_data is now: '%s'\n", onoff ? "on" : "off");
+}
+
+void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, SMC_Enable_sig, onoff);
+}
+
+static void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, Null_filter_sig, onoff);
+}
+
+void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6])
+{
+ flexcop_ibi_value v418, v41c;
+ v41c = fc->read_ibi_reg(fc, mac_address_41c);
+
+ v418.mac_address_418.MAC1 = mac[0];
+ v418.mac_address_418.MAC2 = mac[1];
+ v418.mac_address_418.MAC3 = mac[2];
+ v418.mac_address_418.MAC6 = mac[3];
+ v41c.mac_address_41c.MAC7 = mac[4];
+ v41c.mac_address_41c.MAC8 = mac[5];
+
+ fc->write_ibi_reg(fc, mac_address_418, v418);
+ fc->write_ibi_reg(fc, mac_address_41c, v41c);
+}
+
+void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, MAC_filter_Mode_sig, onoff);
+}
+
+static void flexcop_pid_group_filter(struct flexcop_device *fc,
+ u16 pid, u16 mask)
+{
+ /* index_reg_310.extra_index_reg need to 0 or 7 to work */
+ flexcop_ibi_value v30c;
+ v30c.pid_filter_30c_ext_ind_0_7.Group_PID = pid;
+ v30c.pid_filter_30c_ext_ind_0_7.Group_mask = mask;
+ fc->write_ibi_reg(fc, pid_filter_30c, v30c);
+}
+
+static void flexcop_pid_group_filter_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, Mask_filter_sig, onoff);
+}
+
+/* this fancy define reduces the code size of the quite similar PID controlling of
+ * the first 6 PIDs
+ */
+
+#define pid_ctrl(vregname,field,enablefield,trans_field,transval) \
+ flexcop_ibi_value vpid = fc->read_ibi_reg(fc, vregname), \
+v208 = fc->read_ibi_reg(fc, ctrl_208); \
+vpid.vregname.field = onoff ? pid : 0x1fff; \
+vpid.vregname.trans_field = transval; \
+v208.ctrl_208.enablefield = onoff; \
+fc->write_ibi_reg(fc, vregname, vpid); \
+fc->write_ibi_reg(fc, ctrl_208, v208);
+
+static void flexcop_pid_Stream1_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_300, Stream1_PID, Stream1_filter_sig,
+ Stream1_trans, 0);
+}
+
+static void flexcop_pid_Stream2_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_300, Stream2_PID, Stream2_filter_sig,
+ Stream2_trans, 0);
+}
+
+static void flexcop_pid_PCR_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_304, PCR_PID, PCR_filter_sig, PCR_trans, 0);
+}
+
+static void flexcop_pid_PMT_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_304, PMT_PID, PMT_filter_sig, PMT_trans, 0);
+}
+
+static void flexcop_pid_EMM_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_308, EMM_PID, EMM_filter_sig, EMM_trans, 0);
+}
+
+static void flexcop_pid_ECM_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_308, ECM_PID, ECM_filter_sig, ECM_trans, 0);
+}
+
+static void flexcop_pid_control(struct flexcop_device *fc,
+ int index, u16 pid, int onoff)
+{
+ if (pid == 0x2000)
+ return;
+
+ deb_ts("setting pid: %5d %04x at index %d '%s'\n",
+ pid, pid, index, onoff ? "on" : "off");
+
+ /* We could use bit magic here to reduce source code size.
+ * I decided against it, but to use the real register names */
+ switch (index) {
+ case 0:
+ flexcop_pid_Stream1_PID_ctrl(fc, pid, onoff);
+ break;
+ case 1:
+ flexcop_pid_Stream2_PID_ctrl(fc, pid, onoff);
+ break;
+ case 2:
+ flexcop_pid_PCR_PID_ctrl(fc, pid, onoff);
+ break;
+ case 3:
+ flexcop_pid_PMT_PID_ctrl(fc, pid, onoff);
+ break;
+ case 4:
+ flexcop_pid_EMM_PID_ctrl(fc, pid, onoff);
+ break;
+ case 5:
+ flexcop_pid_ECM_PID_ctrl(fc, pid, onoff);
+ break;
+ default:
+ if (fc->has_32_hw_pid_filter && index < 38) {
+ flexcop_ibi_value vpid, vid;
+
+ /* set the index */
+ vid = fc->read_ibi_reg(fc, index_reg_310);
+ vid.index_reg_310.index_reg = index - 6;
+ fc->write_ibi_reg(fc, index_reg_310, vid);
+
+ vpid = fc->read_ibi_reg(fc, pid_n_reg_314);
+ vpid.pid_n_reg_314.PID = onoff ? pid : 0x1fff;
+ vpid.pid_n_reg_314.PID_enable_bit = onoff;
+ fc->write_ibi_reg(fc, pid_n_reg_314, vpid);
+ }
+ break;
+ }
+}
+
+static int flexcop_toggle_fullts_streaming(struct flexcop_device *fc, int onoff)
+{
+ if (fc->fullts_streaming_state != onoff) {
+ deb_ts("%s full TS transfer\n",onoff ? "enabling" : "disabling");
+ flexcop_pid_group_filter(fc, 0, 0x1fe0 * (!onoff));
+ flexcop_pid_group_filter_ctrl(fc, onoff);
+ fc->fullts_streaming_state = onoff;
+ }
+ return 0;
+}
+
+int flexcop_pid_feed_control(struct flexcop_device *fc,
+ struct dvb_demux_feed *dvbdmxfeed, int onoff)
+{
+ int max_pid_filter = 6 + fc->has_32_hw_pid_filter*32;
+
+ fc->feedcount += onoff ? 1 : -1; /* the number of PIDs/Feed currently requested */
+ if (dvbdmxfeed->index >= max_pid_filter)
+ fc->extra_feedcount += onoff ? 1 : -1;
+
+ /* toggle complete-TS-streaming when:
+ * - pid_filtering is not enabled and it is the first or last feed requested
+ * - pid_filtering is enabled,
+ * - but the number of requested feeds is exceeded
+ * - or the requested pid is 0x2000 */
+
+ if (!fc->pid_filtering && fc->feedcount == onoff)
+ flexcop_toggle_fullts_streaming(fc, onoff);
+
+ if (fc->pid_filtering) {
+ flexcop_pid_control \
+ (fc, dvbdmxfeed->index, dvbdmxfeed->pid, onoff);
+
+ if (fc->extra_feedcount > 0)
+ flexcop_toggle_fullts_streaming(fc, 1);
+ else if (dvbdmxfeed->pid == 0x2000)
+ flexcop_toggle_fullts_streaming(fc, onoff);
+ else
+ flexcop_toggle_fullts_streaming(fc, 0);
+ }
+
+ /* if it was the first or last feed request change the stream-status */
+ if (fc->feedcount == onoff) {
+ flexcop_rcv_data_ctrl(fc, onoff);
+ if (fc->stream_control) /* device specific stream control */
+ fc->stream_control(fc, onoff);
+
+ /* feeding stopped -> reset the flexcop filter*/
+ if (onoff == 0) {
+ flexcop_reset_block_300(fc);
+ flexcop_hw_filter_init(fc);
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_pid_feed_control);
+
+void flexcop_hw_filter_init(struct flexcop_device *fc)
+{
+ int i;
+ flexcop_ibi_value v;
+ for (i = 0; i < 6 + 32*fc->has_32_hw_pid_filter; i++)
+ flexcop_pid_control(fc, i, 0x1fff, 0);
+
+ flexcop_pid_group_filter(fc, 0, 0x1fe0);
+ flexcop_pid_group_filter_ctrl(fc, 0);
+
+ v = fc->read_ibi_reg(fc, pid_filter_308);
+ v.pid_filter_308.EMM_filter_4 = 1;
+ v.pid_filter_308.EMM_filter_6 = 0;
+ fc->write_ibi_reg(fc, pid_filter_308, v);
+
+ flexcop_null_filter_ctrl(fc, 1);
+}
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-i2c.c - flexcop internal 2Wire bus (I2C) and dvb i2c initialization
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+#define FC_MAX_I2C_RETRIES 100000
+
+static int flexcop_i2c_operation(struct flexcop_device *fc,
+ flexcop_ibi_value *r100)
+{
+ int i;
+ flexcop_ibi_value r;
+
+ r100->tw_sm_c_100.working_start = 1;
+ deb_i2c("r100 before: %08x\n",r100->raw);
+
+ fc->write_ibi_reg(fc, tw_sm_c_100, ibi_zero);
+ fc->write_ibi_reg(fc, tw_sm_c_100, *r100); /* initiating i2c operation */
+
+ for (i = 0; i < FC_MAX_I2C_RETRIES; i++) {
+ r = fc->read_ibi_reg(fc, tw_sm_c_100);
+
+ if (!r.tw_sm_c_100.no_base_addr_ack_error) {
+ if (r.tw_sm_c_100.st_done) {
+ *r100 = r;
+ deb_i2c("i2c success\n");
+ return 0;
+ }
+ } else {
+ deb_i2c("suffering from an i2c ack_error\n");
+ return -EREMOTEIO;
+ }
+ }
+ deb_i2c("tried %d times i2c operation, "
+ "never finished or too many ack errors.\n", i);
+ return -EREMOTEIO;
+}
+
+static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
+ flexcop_ibi_value r100, u8 *buf)
+{
+ flexcop_ibi_value r104;
+ int len = r100.tw_sm_c_100.total_bytes,
+ /* remember total_bytes is buflen-1 */
+ ret;
+
+ /* work-around to have CableStar2 and SkyStar2 rev 2.7 work
+ * correctly:
+ *
+ * the ITD1000 is behind an i2c-gate which closes automatically
+ * after an i2c-transaction the STV0297 needs 2 consecutive reads
+ * one with no_base_addr = 0 and one with 1
+ *
+ * those two work-arounds are conflictin: we check for the card
+ * type, it is set when probing the ITD1000 */
+ if (i2c->fc->dev_type == FC_SKY_REV27)
+ r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+
+ ret = flexcop_i2c_operation(i2c->fc, &r100);
+ if (ret != 0) {
+ deb_i2c("Retrying operation\n");
+ r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+ ret = flexcop_i2c_operation(i2c->fc, &r100);
+ }
+ if (ret != 0) {
+ deb_i2c("read failed. %d\n", ret);
+ return ret;
+ }
+
+ buf[0] = r100.tw_sm_c_100.data1_reg;
+
+ if (len > 0) {
+ r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104);
+ deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
+
+ /* there is at least one more byte, otherwise we wouldn't be here */
+ buf[1] = r104.tw_sm_c_104.data2_reg;
+ if (len > 1) buf[2] = r104.tw_sm_c_104.data3_reg;
+ if (len > 2) buf[3] = r104.tw_sm_c_104.data4_reg;
+ }
+ return 0;
+}
+
+static int flexcop_i2c_write4(struct flexcop_device *fc,
+ flexcop_ibi_value r100, u8 *buf)
+{
+ flexcop_ibi_value r104;
+ int len = r100.tw_sm_c_100.total_bytes; /* remember total_bytes is buflen-1 */
+ r104.raw = 0;
+
+ /* there is at least one byte, otherwise we wouldn't be here */
+ r100.tw_sm_c_100.data1_reg = buf[0];
+ r104.tw_sm_c_104.data2_reg = len > 0 ? buf[1] : 0;
+ r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
+ r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
+
+ deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
+
+ /* write the additional i2c data before doing the actual i2c operation */
+ fc->write_ibi_reg(fc, tw_sm_c_104, r104);
+ return flexcop_i2c_operation(fc, &r100);
+}
+
+int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+{
+ int ret;
+
+#ifdef DUMP_I2C_MESSAGES
+ int i;
+#endif
+
+ u16 bytes_to_transfer;
+ flexcop_ibi_value r100;
+
+ deb_i2c("op = %d\n",op);
+ r100.raw = 0;
+ r100.tw_sm_c_100.chipaddr = chipaddr;
+ r100.tw_sm_c_100.twoWS_rw = op;
+ r100.tw_sm_c_100.twoWS_port_reg = i2c->port;
+
+#ifdef DUMP_I2C_MESSAGES
+ printk(KERN_DEBUG "%d ", i2c->port);
+ if (op == FC_READ)
+ printk("rd(");
+ else
+ printk("wr(");
+ printk("%02x): %02x ", chipaddr, addr);
+#endif
+
+ /* in that case addr is the only value ->
+ * we write it twice as baseaddr and val0
+ * BBTI is doing it like that for ISL6421 at least */
+ if (i2c->no_base_addr && len == 0 && op == FC_WRITE) {
+ buf = &addr;
+ len = 1;
+ }
+
+ while (len != 0) {
+ bytes_to_transfer = len > 4 ? 4 : len;
+
+ r100.tw_sm_c_100.total_bytes = bytes_to_transfer - 1;
+ r100.tw_sm_c_100.baseaddr = addr;
+
+ if (op == FC_READ)
+ ret = flexcop_i2c_read4(i2c, r100, buf);
+ else
+ ret = flexcop_i2c_write4(i2c->fc, r100, buf);
+
+#ifdef DUMP_I2C_MESSAGES
+ for (i = 0; i < bytes_to_transfer; i++)
+ printk("%02x ", buf[i]);
+#endif
+
+ if (ret < 0)
+ return ret;
+
+ buf += bytes_to_transfer;
+ addr += bytes_to_transfer;
+ len -= bytes_to_transfer;
+ }
+
+#ifdef DUMP_I2C_MESSAGES
+ printk("\n");
+#endif
+
+ return 0;
+}
+/* exported for PCI i2c */
+EXPORT_SYMBOL(flexcop_i2c_request);
+
+/* master xfer callback for demodulator */
+static int flexcop_master_xfer(struct i2c_adapter *i2c_adap,
+ struct i2c_msg msgs[], int num)
+{
+ struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
+ int i, ret = 0;
+
+ /* Some drivers use 1 byte or 0 byte reads as probes, which this
+ * driver doesn't support. These probes will always fail, so this
+ * hack makes them always succeed. If one knew how, it would of
+ * course be better to actually do the read. */
+ if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1)
+ return 1;
+
+ if (mutex_lock_interruptible(&i2c->fc->i2c_mutex))
+ return -ERESTARTSYS;
+
+ for (i = 0; i < num; i++) {
+ /* reading */
+ if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
+ ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
+ msgs[i].buf[0], msgs[i+1].buf,
+ msgs[i+1].len);
+ i++; /* skip the following message */
+ } else /* writing */
+ ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
+ msgs[i].buf[0], &msgs[i].buf[1],
+ msgs[i].len - 1);
+ if (ret < 0) {
+ deb_i2c("i2c master_xfer failed");
+ break;
+ }
+ }
+
+ mutex_unlock(&i2c->fc->i2c_mutex);
+
+ if (ret == 0)
+ ret = num;
+ return ret;
+}
+
+static u32 flexcop_i2c_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm flexcop_algo = {
+ .master_xfer = flexcop_master_xfer,
+ .functionality = flexcop_i2c_func,
+};
+
+int flexcop_i2c_init(struct flexcop_device *fc)
+{
+ int ret;
+ mutex_init(&fc->i2c_mutex);
+
+ fc->fc_i2c_adap[0].fc = fc;
+ fc->fc_i2c_adap[1].fc = fc;
+ fc->fc_i2c_adap[2].fc = fc;
+ fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
+ fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
+ fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
+
+ strlcpy(fc->fc_i2c_adap[0].i2c_adap.name, "B2C2 FlexCop I2C to demod",
+ sizeof(fc->fc_i2c_adap[0].i2c_adap.name));
+ strlcpy(fc->fc_i2c_adap[1].i2c_adap.name, "B2C2 FlexCop I2C to eeprom",
+ sizeof(fc->fc_i2c_adap[1].i2c_adap.name));
+ strlcpy(fc->fc_i2c_adap[2].i2c_adap.name, "B2C2 FlexCop I2C to tuner",
+ sizeof(fc->fc_i2c_adap[2].i2c_adap.name));
+
+ i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
+ i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
+ i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]);
+
+ fc->fc_i2c_adap[0].i2c_adap.algo =
+ fc->fc_i2c_adap[1].i2c_adap.algo =
+ fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo;
+ fc->fc_i2c_adap[0].i2c_adap.algo_data =
+ fc->fc_i2c_adap[1].i2c_adap.algo_data =
+ fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL;
+ fc->fc_i2c_adap[0].i2c_adap.dev.parent =
+ fc->fc_i2c_adap[1].i2c_adap.dev.parent =
+ fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev;
+
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ if (ret < 0)
+ return ret;
+
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+ if (ret < 0)
+ goto adap_1_failed;
+
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+ if (ret < 0)
+ goto adap_2_failed;
+
+ fc->init_state |= FC_STATE_I2C_INIT;
+ return 0;
+
+adap_2_failed:
+ i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+adap_1_failed:
+ i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ return ret;
+}
+
+void flexcop_i2c_exit(struct flexcop_device *fc)
+{
+ if (fc->init_state & FC_STATE_I2C_INIT) {
+ i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+ i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+ i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ }
+ fc->init_state &= ~FC_STATE_I2C_INIT;
+}
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-misc.c - miscellaneous functions
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+void flexcop_determine_revision(struct flexcop_device *fc)
+{
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
+
+ switch (v.misc_204.Rev_N_sig_revision_hi) {
+ case 0x2:
+ deb_info("found a FlexCopII.\n");
+ fc->rev = FLEXCOP_II;
+ break;
+ case 0x3:
+ deb_info("found a FlexCopIIb.\n");
+ fc->rev = FLEXCOP_IIB;
+ break;
+ case 0x0:
+ deb_info("found a FlexCopIII.\n");
+ fc->rev = FLEXCOP_III;
+ break;
+ default:
+ err("unknown FlexCop Revision: %x. Please report this to "
+ "linux-dvb@linuxtv.org.",
+ v.misc_204.Rev_N_sig_revision_hi);
+ break;
+ }
+
+ if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
+ deb_info("this FlexCop has "
+ "the additional 32 hardware pid filter.\n");
+ else
+ deb_info("this FlexCop has "
+ "the 6 basic main hardware pid filter.\n");
+ /* bus parts have to decide if hw pid filtering is used or not. */
+}
+
+static const char *flexcop_revision_names[] = {
+ "Unknown chip",
+ "FlexCopII",
+ "FlexCopIIb",
+ "FlexCopIII",
+};
+
+static const char *flexcop_device_names[] = {
+ [FC_UNK] = "Unknown device",
+ [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C",
+ [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T",
+ [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation",
+ [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation",
+ [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
+ [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)",
+ [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6",
+ [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
+ [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8",
+};
+
+static const char *flexcop_bus_names[] = {
+ "USB",
+ "PCI",
+};
+
+void flexcop_device_name(struct flexcop_device *fc,
+ const char *prefix, const char *suffix)
+{
+ info("%s '%s' at the '%s' bus controlled by a '%s' %s",
+ prefix, flexcop_device_names[fc->dev_type],
+ flexcop_bus_names[fc->bus_type],
+ flexcop_revision_names[fc->rev], suffix);
+}
+
+void flexcop_dump_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, int num)
+{
+ flexcop_ibi_value v;
+ int i;
+ for (i = 0; i < num; i++) {
+ v = fc->read_ibi_reg(fc, reg+4*i);
+ deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw);
+ }
+ deb_rdump("\n");
+}
+EXPORT_SYMBOL(flexcop_dump_reg);
--- /dev/null
+/*
+ * Linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-pci.c - covers the PCI part including DMA transfers
+ * see flexcop.c for copyright information
+ */
+
+#define FC_LOG_PREFIX "flexcop-pci"
+#include "flexcop-common.h"
+
+static int enable_pid_filtering = 1;
+module_param(enable_pid_filtering, int, 0444);
+MODULE_PARM_DESC(enable_pid_filtering,
+ "enable hardware pid filtering: supported values: 0 (fullts), 1");
+
+static int irq_chk_intv = 100;
+module_param(irq_chk_intv, int, 0644);
+MODULE_PARM_DESC(irq_chk_intv, "set the interval for IRQ streaming watchdog.");
+
+#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
+#define dprintk(level,args...) \
+ do { if ((debug & level)) printk(args); } while (0)
+#define DEBSTATUS ""
+#else
+#define dprintk(level,args...)
+#define DEBSTATUS " (debugging is not enabled)"
+#endif
+
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_reg(args...) dprintk(0x02, args)
+#define deb_ts(args...) dprintk(0x04, args)
+#define deb_irq(args...) dprintk(0x08, args)
+#define deb_chk(args...) dprintk(0x10, args)
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug,
+ "set debug level (1=info,2=regs,4=TS,8=irqdma,16=check (|-able))."
+ DEBSTATUS);
+
+#define DRIVER_VERSION "0.1"
+#define DRIVER_NAME "flexcop-pci"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+
+struct flexcop_pci {
+ struct pci_dev *pdev;
+
+#define FC_PCI_INIT 0x01
+#define FC_PCI_DMA_INIT 0x02
+ int init_state;
+
+ void __iomem *io_mem;
+ u32 irq;
+ /* buffersize (at least for DMA1, need to be % 188 == 0,
+ * this logic is required */
+#define FC_DEFAULT_DMA1_BUFSIZE (1280 * 188)
+#define FC_DEFAULT_DMA2_BUFSIZE (10 * 188)
+ struct flexcop_dma dma[2];
+
+ int active_dma1_addr; /* 0 = addr0 of dma1; 1 = addr1 of dma1 */
+ u32 last_dma1_cur_pos;
+ /* position of the pointer last time the timer/packet irq occurred */
+ int count;
+ int count_prev;
+ int stream_problem;
+
+ spinlock_t irq_lock;
+ unsigned long last_irq;
+
+ struct delayed_work irq_check_work;
+ struct flexcop_device *fc_dev;
+};
+
+static int lastwreg, lastwval, lastrreg, lastrval;
+
+static flexcop_ibi_value flexcop_pci_read_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register r)
+{
+ struct flexcop_pci *fc_pci = fc->bus_specific;
+ flexcop_ibi_value v;
+ v.raw = readl(fc_pci->io_mem + r);
+
+ if (lastrreg != r || lastrval != v.raw) {
+ lastrreg = r; lastrval = v.raw;
+ deb_reg("new rd: %3x: %08x\n", r, v.raw);
+ }
+
+ return v;
+}
+
+static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register r, flexcop_ibi_value v)
+{
+ struct flexcop_pci *fc_pci = fc->bus_specific;
+
+ if (lastwreg != r || lastwval != v.raw) {
+ lastwreg = r; lastwval = v.raw;
+ deb_reg("new wr: %3x: %08x\n", r, v.raw);
+ }
+
+ writel(v.raw, fc_pci->io_mem + r);
+ return 0;
+}
+
+static void flexcop_pci_irq_check_work(struct work_struct *work)
+{
+ struct flexcop_pci *fc_pci =
+ container_of(work, struct flexcop_pci, irq_check_work.work);
+ struct flexcop_device *fc = fc_pci->fc_dev;
+
+ if (fc->feedcount) {
+
+ if (fc_pci->count == fc_pci->count_prev) {
+ deb_chk("no IRQ since the last check\n");
+ if (fc_pci->stream_problem++ == 3) {
+ struct dvb_demux_feed *feed;
+ deb_info("flexcop-pci: stream problem, resetting pid filter\n");
+
+ spin_lock_irq(&fc->demux.lock);
+ list_for_each_entry(feed, &fc->demux.feed_list,
+ list_head) {
+ flexcop_pid_feed_control(fc, feed, 0);
+ }
+
+ list_for_each_entry(feed, &fc->demux.feed_list,
+ list_head) {
+ flexcop_pid_feed_control(fc, feed, 1);
+ }
+ spin_unlock_irq(&fc->demux.lock);
+
+ fc_pci->stream_problem = 0;
+ }
+ } else {
+ fc_pci->stream_problem = 0;
+ fc_pci->count_prev = fc_pci->count;
+ }
+ }
+
+ schedule_delayed_work(&fc_pci->irq_check_work,
+ msecs_to_jiffies(irq_chk_intv < 100 ? 100 : irq_chk_intv));
+}
+
+/* When PID filtering is turned on, we use the timer IRQ, because small amounts
+ * of data need to be passed to the user space instantly as well. When PID
+ * filtering is turned off, we use the page-change-IRQ */
+static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
+{
+ struct flexcop_pci *fc_pci = dev_id;
+ struct flexcop_device *fc = fc_pci->fc_dev;
+ unsigned long flags;
+ flexcop_ibi_value v;
+ irqreturn_t ret = IRQ_HANDLED;
+
+ spin_lock_irqsave(&fc_pci->irq_lock, flags);
+ v = fc->read_ibi_reg(fc, irq_20c);
+
+ /* errors */
+ if (v.irq_20c.Data_receiver_error)
+ deb_chk("data receiver error\n");
+ if (v.irq_20c.Continuity_error_flag)
+ deb_chk("Contunuity error flag is set\n");
+ if (v.irq_20c.LLC_SNAP_FLAG_set)
+ deb_chk("LLC_SNAP_FLAG_set is set\n");
+ if (v.irq_20c.Transport_Error)
+ deb_chk("Transport error\n");
+
+ if ((fc_pci->count % 1000) == 0)
+ deb_chk("%d valid irq took place so far\n", fc_pci->count);
+
+ if (v.irq_20c.DMA1_IRQ_Status == 1) {
+ if (fc_pci->active_dma1_addr == 0)
+ flexcop_pass_dmx_packets(fc_pci->fc_dev,
+ fc_pci->dma[0].cpu_addr0,
+ fc_pci->dma[0].size / 188);
+ else
+ flexcop_pass_dmx_packets(fc_pci->fc_dev,
+ fc_pci->dma[0].cpu_addr1,
+ fc_pci->dma[0].size / 188);
+
+ deb_irq("page change to page: %d\n",!fc_pci->active_dma1_addr);
+ fc_pci->active_dma1_addr = !fc_pci->active_dma1_addr;
+ /* for the timer IRQ we only can use buffer dmx feeding, because we don't have
+ * complete TS packets when reading from the DMA memory */
+ } else if (v.irq_20c.DMA1_Timer_Status == 1) {
+ dma_addr_t cur_addr =
+ fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2;
+ u32 cur_pos = cur_addr - fc_pci->dma[0].dma_addr0;
+
+ deb_irq("%u irq: %08x cur_addr: %llx: cur_pos: %08x, "
+ "last_cur_pos: %08x ",
+ jiffies_to_usecs(jiffies - fc_pci->last_irq),
+ v.raw, (unsigned long long)cur_addr, cur_pos,
+ fc_pci->last_dma1_cur_pos);
+ fc_pci->last_irq = jiffies;
+
+ /* buffer end was reached, restarted from the beginning
+ * pass the data from last_cur_pos to the buffer end to the demux
+ */
+ if (cur_pos < fc_pci->last_dma1_cur_pos) {
+ deb_irq(" end was reached: passing %d bytes ",
+ (fc_pci->dma[0].size*2 - 1) -
+ fc_pci->last_dma1_cur_pos);
+ flexcop_pass_dmx_data(fc_pci->fc_dev,
+ fc_pci->dma[0].cpu_addr0 +
+ fc_pci->last_dma1_cur_pos,
+ (fc_pci->dma[0].size*2) -
+ fc_pci->last_dma1_cur_pos);
+ fc_pci->last_dma1_cur_pos = 0;
+ }
+
+ if (cur_pos > fc_pci->last_dma1_cur_pos) {
+ deb_irq(" passing %d bytes ",
+ cur_pos - fc_pci->last_dma1_cur_pos);
+ flexcop_pass_dmx_data(fc_pci->fc_dev,
+ fc_pci->dma[0].cpu_addr0 +
+ fc_pci->last_dma1_cur_pos,
+ cur_pos - fc_pci->last_dma1_cur_pos);
+ }
+ deb_irq("\n");
+
+ fc_pci->last_dma1_cur_pos = cur_pos;
+ fc_pci->count++;
+ } else {
+ deb_irq("isr for flexcop called, "
+ "apparently without reason (%08x)\n", v.raw);
+ ret = IRQ_NONE;
+ }
+
+ spin_unlock_irqrestore(&fc_pci->irq_lock, flags);
+ return ret;
+}
+
+static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff)
+{
+ struct flexcop_pci *fc_pci = fc->bus_specific;
+ if (onoff) {
+ flexcop_dma_config(fc, &fc_pci->dma[0], FC_DMA_1);
+ flexcop_dma_config(fc, &fc_pci->dma[1], FC_DMA_2);
+ flexcop_dma_config_timer(fc, FC_DMA_1, 0);
+ flexcop_dma_xfer_control(fc, FC_DMA_1,
+ FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 1);
+ deb_irq("DMA xfer enabled\n");
+
+ fc_pci->last_dma1_cur_pos = 0;
+ flexcop_dma_control_timer_irq(fc, FC_DMA_1, 1);
+ deb_irq("IRQ enabled\n");
+ fc_pci->count_prev = fc_pci->count;
+ } else {
+ flexcop_dma_control_timer_irq(fc, FC_DMA_1, 0);
+ deb_irq("IRQ disabled\n");
+
+ flexcop_dma_xfer_control(fc, FC_DMA_1,
+ FC_DMA_SUBADDR_0 | FC_DMA_SUBADDR_1, 0);
+ deb_irq("DMA xfer disabled\n");
+ }
+ return 0;
+}
+
+static int flexcop_pci_dma_init(struct flexcop_pci *fc_pci)
+{
+ int ret;
+ ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[0],
+ FC_DEFAULT_DMA1_BUFSIZE);
+ if (ret != 0)
+ return ret;
+
+ ret = flexcop_dma_allocate(fc_pci->pdev, &fc_pci->dma[1],
+ FC_DEFAULT_DMA2_BUFSIZE);
+ if (ret != 0) {
+ flexcop_dma_free(&fc_pci->dma[0]);
+ return ret;
+ }
+
+ flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_MEDIA |
+ FC_SRAM_DEST_NET, FC_SRAM_DEST_TARGET_DMA1);
+ flexcop_sram_set_dest(fc_pci->fc_dev, FC_SRAM_DEST_CAO |
+ FC_SRAM_DEST_CAI, FC_SRAM_DEST_TARGET_DMA2);
+ fc_pci->init_state |= FC_PCI_DMA_INIT;
+ return ret;
+}
+
+static void flexcop_pci_dma_exit(struct flexcop_pci *fc_pci)
+{
+ if (fc_pci->init_state & FC_PCI_DMA_INIT) {
+ flexcop_dma_free(&fc_pci->dma[0]);
+ flexcop_dma_free(&fc_pci->dma[1]);
+ }
+ fc_pci->init_state &= ~FC_PCI_DMA_INIT;
+}
+
+static int flexcop_pci_init(struct flexcop_pci *fc_pci)
+{
+ int ret;
+
+ info("card revision %x", fc_pci->pdev->revision);
+
+ if ((ret = pci_enable_device(fc_pci->pdev)) != 0)
+ return ret;
+ pci_set_master(fc_pci->pdev);
+
+ if ((ret = pci_request_regions(fc_pci->pdev, DRIVER_NAME)) != 0)
+ goto err_pci_disable_device;
+
+ fc_pci->io_mem = pci_iomap(fc_pci->pdev, 0, 0x800);
+
+ if (!fc_pci->io_mem) {
+ err("cannot map io memory\n");
+ ret = -EIO;
+ goto err_pci_release_regions;
+ }
+
+ pci_set_drvdata(fc_pci->pdev, fc_pci);
+ spin_lock_init(&fc_pci->irq_lock);
+ if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_isr,
+ IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
+ goto err_pci_iounmap;
+
+ fc_pci->init_state |= FC_PCI_INIT;
+ return ret;
+
+err_pci_iounmap:
+ pci_iounmap(fc_pci->pdev, fc_pci->io_mem);
+ pci_set_drvdata(fc_pci->pdev, NULL);
+err_pci_release_regions:
+ pci_release_regions(fc_pci->pdev);
+err_pci_disable_device:
+ pci_disable_device(fc_pci->pdev);
+ return ret;
+}
+
+static void flexcop_pci_exit(struct flexcop_pci *fc_pci)
+{
+ if (fc_pci->init_state & FC_PCI_INIT) {
+ free_irq(fc_pci->pdev->irq, fc_pci);
+ pci_iounmap(fc_pci->pdev, fc_pci->io_mem);
+ pci_set_drvdata(fc_pci->pdev, NULL);
+ pci_release_regions(fc_pci->pdev);
+ pci_disable_device(fc_pci->pdev);
+ }
+ fc_pci->init_state &= ~FC_PCI_INIT;
+}
+
+static int flexcop_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct flexcop_device *fc;
+ struct flexcop_pci *fc_pci;
+ int ret = -ENOMEM;
+
+ if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_pci))) == NULL) {
+ err("out of memory\n");
+ return -ENOMEM;
+ }
+
+ /* general flexcop init */
+ fc_pci = fc->bus_specific;
+ fc_pci->fc_dev = fc;
+
+ fc->read_ibi_reg = flexcop_pci_read_ibi_reg;
+ fc->write_ibi_reg = flexcop_pci_write_ibi_reg;
+ fc->i2c_request = flexcop_i2c_request;
+ fc->get_mac_addr = flexcop_eeprom_check_mac_addr;
+ fc->stream_control = flexcop_pci_stream_control;
+
+ if (enable_pid_filtering)
+ info("will use the HW PID filter.");
+ else
+ info("will pass the complete TS to the demuxer.");
+
+ fc->pid_filtering = enable_pid_filtering;
+ fc->bus_type = FC_PCI;
+ fc->dev = &pdev->dev;
+ fc->owner = THIS_MODULE;
+
+ /* bus specific part */
+ fc_pci->pdev = pdev;
+ if ((ret = flexcop_pci_init(fc_pci)) != 0)
+ goto err_kfree;
+
+ /* init flexcop */
+ if ((ret = flexcop_device_initialize(fc)) != 0)
+ goto err_pci_exit;
+
+ /* init dma */
+ if ((ret = flexcop_pci_dma_init(fc_pci)) != 0)
+ goto err_fc_exit;
+
+ INIT_DELAYED_WORK(&fc_pci->irq_check_work, flexcop_pci_irq_check_work);
+
+ if (irq_chk_intv > 0)
+ schedule_delayed_work(&fc_pci->irq_check_work,
+ msecs_to_jiffies(irq_chk_intv < 100 ?
+ 100 :
+ irq_chk_intv));
+ return ret;
+
+err_fc_exit:
+ flexcop_device_exit(fc);
+err_pci_exit:
+ flexcop_pci_exit(fc_pci);
+err_kfree:
+ flexcop_device_kfree(fc);
+ return ret;
+}
+
+/* in theory every _exit function should be called exactly two times,
+ * here and in the bail-out-part of the _init-function
+ */
+static void flexcop_pci_remove(struct pci_dev *pdev)
+{
+ struct flexcop_pci *fc_pci = pci_get_drvdata(pdev);
+
+ if (irq_chk_intv > 0)
+ cancel_delayed_work(&fc_pci->irq_check_work);
+
+ flexcop_pci_dma_exit(fc_pci);
+ flexcop_device_exit(fc_pci->fc_dev);
+ flexcop_pci_exit(fc_pci);
+ flexcop_device_kfree(fc_pci->fc_dev);
+}
+
+static struct pci_device_id flexcop_pci_tbl[] = {
+ { PCI_DEVICE(0x13d0, 0x2103) },
+ { },
+};
+
+MODULE_DEVICE_TABLE(pci, flexcop_pci_tbl);
+
+static struct pci_driver flexcop_pci_driver = {
+ .name = "b2c2_flexcop_pci",
+ .id_table = flexcop_pci_tbl,
+ .probe = flexcop_pci_probe,
+ .remove = flexcop_pci_remove,
+};
+
+static int __init flexcop_pci_module_init(void)
+{
+ return pci_register_driver(&flexcop_pci_driver);
+}
+
+static void __exit flexcop_pci_module_exit(void)
+{
+ pci_unregister_driver(&flexcop_pci_driver);
+}
+
+module_init(flexcop_pci_module_init);
+module_exit(flexcop_pci_module_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_NAME);
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-reg.h - register abstraction for FlexCopII, FlexCopIIb and FlexCopIII
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_REG_H__
+#define __FLEXCOP_REG_H__
+
+typedef enum {
+ FLEXCOP_UNK = 0,
+ FLEXCOP_II,
+ FLEXCOP_IIB,
+ FLEXCOP_III,
+} flexcop_revision_t;
+
+typedef enum {
+ FC_UNK = 0,
+ FC_CABLE,
+ FC_AIR_DVBT,
+ FC_AIR_ATSC1,
+ FC_AIR_ATSC2,
+ FC_AIR_ATSC3,
+ FC_SKY_REV23,
+ FC_SKY_REV26,
+ FC_SKY_REV27,
+ FC_SKY_REV28,
+} flexcop_device_type_t;
+
+typedef enum {
+ FC_USB = 0,
+ FC_PCI,
+} flexcop_bus_t;
+
+/* FlexCop IBI Registers */
+#if defined(__LITTLE_ENDIAN)
+#include "flexcop_ibi_value_le.h"
+#else
+#if defined(__BIG_ENDIAN)
+#include "flexcop_ibi_value_be.h"
+#else
+#error no endian defined
+#endif
+#endif
+
+#define fc_data_Tag_ID_DVB 0x3e
+#define fc_data_Tag_ID_ATSC 0x3f
+#define fc_data_Tag_ID_IDSB 0x8b
+
+#define fc_key_code_default 0x1
+#define fc_key_code_even 0x2
+#define fc_key_code_odd 0x3
+
+extern flexcop_ibi_value ibi_zero;
+
+typedef enum {
+ FC_I2C_PORT_DEMOD = 1,
+ FC_I2C_PORT_EEPROM = 2,
+ FC_I2C_PORT_TUNER = 3,
+} flexcop_i2c_port_t;
+
+typedef enum {
+ FC_WRITE = 0,
+ FC_READ = 1,
+} flexcop_access_op_t;
+
+typedef enum {
+ FC_SRAM_DEST_NET = 1,
+ FC_SRAM_DEST_CAI = 2,
+ FC_SRAM_DEST_CAO = 4,
+ FC_SRAM_DEST_MEDIA = 8
+} flexcop_sram_dest_t;
+
+typedef enum {
+ FC_SRAM_DEST_TARGET_WAN_USB = 0,
+ FC_SRAM_DEST_TARGET_DMA1 = 1,
+ FC_SRAM_DEST_TARGET_DMA2 = 2,
+ FC_SRAM_DEST_TARGET_FC3_CA = 3
+} flexcop_sram_dest_target_t;
+
+typedef enum {
+ FC_SRAM_2_32KB = 0, /* 64KB */
+ FC_SRAM_1_32KB = 1, /* 32KB - default fow FCII */
+ FC_SRAM_1_128KB = 2, /* 128KB */
+ FC_SRAM_1_48KB = 3, /* 48KB - default for FCIII */
+} flexcop_sram_type_t;
+
+typedef enum {
+ FC_WAN_SPEED_4MBITS = 0,
+ FC_WAN_SPEED_8MBITS = 1,
+ FC_WAN_SPEED_12MBITS = 2,
+ FC_WAN_SPEED_16MBITS = 3,
+} flexcop_wan_speed_t;
+
+typedef enum {
+ FC_DMA_1 = 1,
+ FC_DMA_2 = 2,
+} flexcop_dma_index_t;
+
+typedef enum {
+ FC_DMA_SUBADDR_0 = 1,
+ FC_DMA_SUBADDR_1 = 2,
+} flexcop_dma_addr_index_t;
+
+/* names of the particular registers */
+typedef enum {
+ dma1_000 = 0x000,
+ dma1_004 = 0x004,
+ dma1_008 = 0x008,
+ dma1_00c = 0x00c,
+ dma2_010 = 0x010,
+ dma2_014 = 0x014,
+ dma2_018 = 0x018,
+ dma2_01c = 0x01c,
+
+ tw_sm_c_100 = 0x100,
+ tw_sm_c_104 = 0x104,
+ tw_sm_c_108 = 0x108,
+ tw_sm_c_10c = 0x10c,
+ tw_sm_c_110 = 0x110,
+
+ lnb_switch_freq_200 = 0x200,
+ misc_204 = 0x204,
+ ctrl_208 = 0x208,
+ irq_20c = 0x20c,
+ sw_reset_210 = 0x210,
+ misc_214 = 0x214,
+ mbox_v8_to_host_218 = 0x218,
+ mbox_host_to_v8_21c = 0x21c,
+
+ pid_filter_300 = 0x300,
+ pid_filter_304 = 0x304,
+ pid_filter_308 = 0x308,
+ pid_filter_30c = 0x30c,
+ index_reg_310 = 0x310,
+ pid_n_reg_314 = 0x314,
+ mac_low_reg_318 = 0x318,
+ mac_high_reg_31c = 0x31c,
+
+ data_tag_400 = 0x400,
+ card_id_408 = 0x408,
+ card_id_40c = 0x40c,
+ mac_address_418 = 0x418,
+ mac_address_41c = 0x41c,
+
+ ci_600 = 0x600,
+ pi_604 = 0x604,
+ pi_608 = 0x608,
+ dvb_reg_60c = 0x60c,
+
+ sram_ctrl_reg_700 = 0x700,
+ net_buf_reg_704 = 0x704,
+ cai_buf_reg_708 = 0x708,
+ cao_buf_reg_70c = 0x70c,
+ media_buf_reg_710 = 0x710,
+ sram_dest_reg_714 = 0x714,
+ net_buf_reg_718 = 0x718,
+ wan_ctrl_reg_71c = 0x71c,
+} flexcop_ibi_register;
+
+#define flexcop_set_ibi_value(reg,attr,val) { \
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,reg); \
+ v.reg.attr = val; \
+ fc->write_ibi_reg(fc,reg,v); \
+}
+
+#endif
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-sram.c - functions for controlling the SRAM
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+static void flexcop_sram_set_chip(struct flexcop_device *fc,
+ flexcop_sram_type_t type)
+{
+ flexcop_set_ibi_value(wan_ctrl_reg_71c, sram_chip, type);
+}
+
+int flexcop_sram_init(struct flexcop_device *fc)
+{
+ switch (fc->rev) {
+ case FLEXCOP_II:
+ case FLEXCOP_IIB:
+ flexcop_sram_set_chip(fc, FC_SRAM_1_32KB);
+ break;
+ case FLEXCOP_III:
+ flexcop_sram_set_chip(fc, FC_SRAM_1_48KB);
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
+ flexcop_sram_dest_target_t target)
+{
+ flexcop_ibi_value v;
+ v = fc->read_ibi_reg(fc, sram_dest_reg_714);
+
+ if (fc->rev != FLEXCOP_III && target == FC_SRAM_DEST_TARGET_FC3_CA) {
+ err("SRAM destination target to available on FlexCopII(b)\n");
+ return -EINVAL;
+ }
+ deb_sram("sram dest: %x target: %x\n", dest, target);
+
+ if (dest & FC_SRAM_DEST_NET)
+ v.sram_dest_reg_714.NET_Dest = target;
+ if (dest & FC_SRAM_DEST_CAI)
+ v.sram_dest_reg_714.CAI_Dest = target;
+ if (dest & FC_SRAM_DEST_CAO)
+ v.sram_dest_reg_714.CAO_Dest = target;
+ if (dest & FC_SRAM_DEST_MEDIA)
+ v.sram_dest_reg_714.MEDIA_Dest = target;
+
+ fc->write_ibi_reg(fc,sram_dest_reg_714,v);
+ udelay(1000); /* TODO delay really necessary */
+
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_sram_set_dest);
+
+void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s)
+{
+ flexcop_set_ibi_value(wan_ctrl_reg_71c,wan_speed_sig,s);
+}
+EXPORT_SYMBOL(flexcop_wan_set_speed);
+
+void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill)
+{
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714);
+ v.sram_dest_reg_714.ctrl_usb_wan = usb_wan;
+ v.sram_dest_reg_714.ctrl_sramdma = sramdma;
+ v.sram_dest_reg_714.ctrl_maximumfill = maximumfill;
+ fc->write_ibi_reg(fc,sram_dest_reg_714,v);
+}
+EXPORT_SYMBOL(flexcop_sram_ctrl);
+
+#if 0
+static void flexcop_sram_write(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
+{
+ int i, retries;
+ u32 command;
+
+ for (i = 0; i < len; i++) {
+ command = bank | addr | 0x04000000 | (*buf << 0x10);
+
+ retries = 2;
+
+ while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
+ mdelay(1);
+ retries--;
+ };
+
+ if (retries == 0)
+ printk("%s: SRAM timeout\n", __func__);
+
+ write_reg_dw(adapter, 0x700, command);
+
+ buf++;
+ addr++;
+ }
+}
+
+static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
+{
+ int i, retries;
+ u32 command, value;
+
+ for (i = 0; i < len; i++) {
+ command = bank | addr | 0x04008000;
+
+ retries = 10000;
+
+ while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
+ mdelay(1);
+ retries--;
+ };
+
+ if (retries == 0)
+ printk("%s: SRAM timeout\n", __func__);
+
+ write_reg_dw(adapter, 0x700, command);
+
+ retries = 10000;
+
+ while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
+ mdelay(1);
+ retries--;
+ };
+
+ if (retries == 0)
+ printk("%s: SRAM timeout\n", __func__);
+
+ value = read_reg_dw(adapter, 0x700) >> 0x10;
+
+ *buf = (value & 0xff);
+
+ addr++;
+ buf++;
+ }
+}
+
+static void sram_write_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
+{
+ u32 bank;
+
+ bank = 0;
+
+ if (adapter->dw_sram_type == 0x20000) {
+ bank = (addr & 0x18000) << 0x0d;
+ }
+
+ if (adapter->dw_sram_type == 0x00000) {
+ if ((addr >> 0x0f) == 0)
+ bank = 0x20000000;
+ else
+ bank = 0x10000000;
+ }
+ flex_sram_write(adapter, bank, addr & 0x7fff, buf, len);
+}
+
+static void sram_read_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
+{
+ u32 bank;
+ bank = 0;
+
+ if (adapter->dw_sram_type == 0x20000) {
+ bank = (addr & 0x18000) << 0x0d;
+ }
+
+ if (adapter->dw_sram_type == 0x00000) {
+ if ((addr >> 0x0f) == 0)
+ bank = 0x20000000;
+ else
+ bank = 0x10000000;
+ }
+ flex_sram_read(adapter, bank, addr & 0x7fff, buf, len);
+}
+
+static void sram_read(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
+{
+ u32 length;
+ while (len != 0) {
+ length = len;
+ /* check if the address range belongs to the same
+ * 32K memory chip. If not, the data is read
+ * from one chip at a time */
+ if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
+ length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
+ }
+
+ sram_read_chunk(adapter, addr, buf, length);
+ addr = addr + length;
+ buf = buf + length;
+ len = len - length;
+ }
+}
+
+static void sram_write(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
+{
+ u32 length;
+ while (len != 0) {
+ length = len;
+
+ /* check if the address range belongs to the same
+ * 32K memory chip. If not, the data is
+ * written to one chip at a time */
+ if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
+ length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
+ }
+
+ sram_write_chunk(adapter, addr, buf, length);
+ addr = addr + length;
+ buf = buf + length;
+ len = len - length;
+ }
+}
+
+static void sram_set_size(struct adapter *adapter, u32 mask)
+{
+ write_reg_dw(adapter, 0x71c,
+ (mask | (~0x30000 & read_reg_dw(adapter, 0x71c))));
+}
+
+static void sram_init(struct adapter *adapter)
+{
+ u32 tmp;
+ tmp = read_reg_dw(adapter, 0x71c);
+ write_reg_dw(adapter, 0x71c, 1);
+
+ if (read_reg_dw(adapter, 0x71c) != 0) {
+ write_reg_dw(adapter, 0x71c, tmp);
+ adapter->dw_sram_type = tmp & 0x30000;
+ ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
+ } else {
+ adapter->dw_sram_type = 0x10000;
+ ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
+ }
+}
+
+static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
+{
+ u8 tmp1, tmp2;
+ dprintk("%s: mask = %x, addr = %x\n", __func__, mask, addr);
+
+ sram_set_size(adapter, mask);
+ sram_init(adapter);
+
+ tmp2 = 0xa5;
+ tmp1 = 0x4f;
+
+ sram_write(adapter, addr, &tmp2, 1);
+ sram_write(adapter, addr + 4, &tmp1, 1);
+
+ tmp2 = 0;
+ mdelay(20);
+
+ sram_read(adapter, addr, &tmp2, 1);
+ sram_read(adapter, addr, &tmp2, 1);
+
+ dprintk("%s: wrote 0xa5, read 0x%2x\n", __func__, tmp2);
+
+ if (tmp2 != 0xa5)
+ return 0;
+
+ tmp2 = 0x5a;
+ tmp1 = 0xf4;
+
+ sram_write(adapter, addr, &tmp2, 1);
+ sram_write(adapter, addr + 4, &tmp1, 1);
+
+ tmp2 = 0;
+ mdelay(20);
+
+ sram_read(adapter, addr, &tmp2, 1);
+ sram_read(adapter, addr, &tmp2, 1);
+
+ dprintk("%s: wrote 0x5a, read 0x%2x\n", __func__, tmp2);
+
+ if (tmp2 != 0x5a)
+ return 0;
+ return 1;
+}
+
+static u32 sram_length(struct adapter *adapter)
+{
+ if (adapter->dw_sram_type == 0x10000)
+ return 32768; /* 32K */
+ if (adapter->dw_sram_type == 0x00000)
+ return 65536; /* 64K */
+ if (adapter->dw_sram_type == 0x20000)
+ return 131072; /* 128K */
+ return 32768; /* 32K */
+}
+
+/* FlexcopII can work with 32K, 64K or 128K of external SRAM memory.
+ - for 128K there are 4x32K chips at bank 0,1,2,3.
+ - for 64K there are 2x32K chips at bank 1,2.
+ - for 32K there is one 32K chip at bank 0.
+
+ FlexCop works only with one bank at a time. The bank is selected
+ by bits 28-29 of the 0x700 register.
+
+ bank 0 covers addresses 0x00000-0x07fff
+ bank 1 covers addresses 0x08000-0x0ffff
+ bank 2 covers addresses 0x10000-0x17fff
+ bank 3 covers addresses 0x18000-0x1ffff */
+
+static int flexcop_sram_detect(struct flexcop_device *fc)
+{
+ flexcop_ibi_value r208, r71c_0, vr71c_1;
+ r208 = fc->read_ibi_reg(fc, ctrl_208);
+ fc->write_ibi_reg(fc, ctrl_208, ibi_zero);
+
+ r71c_0 = fc->read_ibi_reg(fc, wan_ctrl_reg_71c);
+ write_reg_dw(adapter, 0x71c, 1);
+ tmp3 = read_reg_dw(adapter, 0x71c);
+ dprintk("%s: tmp3 = %x\n", __func__, tmp3);
+ write_reg_dw(adapter, 0x71c, tmp2);
+
+ // check for internal SRAM ???
+ tmp3--;
+ if (tmp3 != 0) {
+ sram_set_size(adapter, 0x10000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 32K\n", __func__);
+ return 32;
+ }
+
+ if (sram_test_location(adapter, 0x20000, 0x18000) != 0) {
+ sram_set_size(adapter, 0x20000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 128K\n", __func__);
+ return 128;
+ }
+
+ if (sram_test_location(adapter, 0x00000, 0x10000) != 0) {
+ sram_set_size(adapter, 0x00000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 64K\n", __func__);
+ return 64;
+ }
+
+ if (sram_test_location(adapter, 0x10000, 0x00000) != 0) {
+ sram_set_size(adapter, 0x10000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 32K\n", __func__);
+ return 32;
+ }
+
+ sram_set_size(adapter, 0x10000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: SRAM detection failed. Set to 32K \n", __func__);
+ return 0;
+}
+
+static void sll_detect_sram_size(struct adapter *adapter)
+{
+ sram_detect_for_flex2(adapter);
+}
+
+#endif
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-usb.c - covers the USB part
+ * see flexcop.c for copyright information
+ */
+#define FC_LOG_PREFIX "flexcop_usb"
+#include "flexcop-usb.h"
+#include "flexcop-common.h"
+
+/* Version information */
+#define DRIVER_VERSION "0.1"
+#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+
+/* debug */
+#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
+#define dprintk(level,args...) \
+ do { if ((debug & level)) printk(args); } while (0)
+
+#define debug_dump(b, l, method) do {\
+ int i; \
+ for (i = 0; i < l; i++) \
+ method("%02x ", b[i]); \
+ method("\n"); \
+} while (0)
+
+#define DEBSTATUS ""
+#else
+#define dprintk(level, args...)
+#define debug_dump(b, l, method)
+#define DEBSTATUS " (debugging is not enabled)"
+#endif
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,"
+ "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
+#undef DEBSTATUS
+
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_ts(args...) dprintk(0x02, args)
+#define deb_ctrl(args...) dprintk(0x04, args)
+#define deb_i2c(args...) dprintk(0x08, args)
+#define deb_v8(args...) dprintk(0x10, args)
+
+/* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits
+ * in the IBI address, to make the V8 code simpler.
+ * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used)
+ * in general: 0000 0HHH 000L LL00
+ * IBI ADDRESS FORMAT: RHHH BLLL
+ *
+ * where R is the read(1)/write(0) bit, B is the busy bit
+ * and HHH and LLL are the two sets of three bits from the PCI address.
+ */
+#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \
+ (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
+#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \
+ (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
+
+/*
+ * DKT 020228
+ * - forget about this VENDOR_BUFFER_SIZE, read and write register
+ * deal with DWORD or 4 bytes, that should be should from now on
+ * - from now on, we don't support anything older than firm 1.00
+ * I eliminated the write register as a 2 trip of writing hi word and lo word
+ * and force this to write only 4 bytes at a time.
+ * NOTE: this should work with all the firmware from 1.00 and newer
+ */
+static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI, u32 *val, u8 read)
+{
+ struct flexcop_usb *fc_usb = fc->bus_specific;
+ u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG;
+ u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR;
+ u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) |
+ (read ? 0x80 : 0);
+
+ int len = usb_control_msg(fc_usb->udev,
+ read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT,
+ request,
+ request_type, /* 0xc0 read or 0x40 write */
+ wAddress,
+ 0,
+ val,
+ sizeof(u32),
+ B2C2_WAIT_FOR_OPERATION_RDW * HZ);
+
+ if (len != sizeof(u32)) {
+ err("error while %s dword from %d (%d).", read ? "reading" :
+ "writing", wAddress, wRegOffsPCI);
+ return -EIO;
+ }
+ return 0;
+}
+/*
+ * DKT 010817 - add support for V8 memory read/write and flash update
+ */
+static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
+ flexcop_usb_request_t req, u8 page, u16 wAddress,
+ u8 *pbBuffer, u32 buflen)
+{
+ u8 request_type = USB_TYPE_VENDOR;
+ u16 wIndex;
+ int nWaitTime, pipe, len;
+ wIndex = page << 8;
+
+ switch (req) {
+ case B2C2_USB_READ_V8_MEM:
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
+ request_type |= USB_DIR_IN;
+ pipe = B2C2_USB_CTRL_PIPE_IN;
+ break;
+ case B2C2_USB_WRITE_V8_MEM:
+ wIndex |= pbBuffer[0];
+ request_type |= USB_DIR_OUT;
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
+ break;
+ case B2C2_USB_FLASH_BLOCK:
+ request_type |= USB_DIR_OUT;
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
+ break;
+ default:
+ deb_info("unsupported request for v8_mem_req %x.\n", req);
+ return -EINVAL;
+ }
+ deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req,
+ wAddress, wIndex, buflen);
+
+ len = usb_control_msg(fc_usb->udev, pipe,
+ req,
+ request_type,
+ wAddress,
+ wIndex,
+ pbBuffer,
+ buflen,
+ nWaitTime * HZ);
+
+ debug_dump(pbBuffer, len, deb_v8);
+ return len == buflen ? 0 : -EIO;
+}
+
+#define bytes_left_to_read_on_page(paddr,buflen) \
+ ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
+ ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
+
+static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,
+ flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start,
+ u32 addr, int extended, u8 *buf, u32 len)
+{
+ int i,ret = 0;
+ u16 wMax;
+ u32 pagechunk = 0;
+
+ switch(req) {
+ case B2C2_USB_READ_V8_MEM:
+ wMax = USB_MEM_READ_MAX;
+ break;
+ case B2C2_USB_WRITE_V8_MEM:
+ wMax = USB_MEM_WRITE_MAX;
+ break;
+ case B2C2_USB_FLASH_BLOCK:
+ wMax = USB_FLASH_MAX;
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
+ for (i = 0; i < len;) {
+ pagechunk =
+ wMax < bytes_left_to_read_on_page(addr, len) ?
+ wMax :
+ bytes_left_to_read_on_page(addr, len);
+ deb_info("%x\n",
+ (addr & V8_MEMORY_PAGE_MASK) |
+ (V8_MEMORY_EXTENDED*extended));
+
+ ret = flexcop_usb_v8_memory_req(fc_usb, req,
+ page_start + (addr / V8_MEMORY_PAGE_SIZE),
+ (addr & V8_MEMORY_PAGE_MASK) |
+ (V8_MEMORY_EXTENDED*extended),
+ &buf[i], pagechunk);
+
+ if (ret < 0)
+ return ret;
+ addr += pagechunk;
+ len -= pagechunk;
+ }
+ return 0;
+}
+
+static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended)
+{
+ return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM,
+ V8_MEMORY_PAGE_FLASH, 0x1f010, 1,
+ fc->dvb_adapter.proposed_mac, 6);
+}
+
+#if 0
+static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
+ flexcop_usb_utility_function_t func, u8 extra, u16 wIndex,
+ u16 buflen, u8 *pvBuffer)
+{
+ u16 wValue;
+ u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR;
+ int nWaitTime = 2,
+ pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len;
+ wValue = (func << 8) | extra;
+
+ len = usb_control_msg(fc_usb->udev,pipe,
+ B2C2_USB_UTILITY,
+ request_type,
+ wValue,
+ wIndex,
+ pvBuffer,
+ buflen,
+ nWaitTime * HZ);
+ return len == buflen ? 0 : -EIO;
+}
+#endif
+
+/* usb i2c stuff */
+static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
+ flexcop_usb_request_t req, flexcop_usb_i2c_function_t func,
+ u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
+{
+ struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
+ u16 wValue, wIndex;
+ int nWaitTime,pipe,len;
+ u8 request_type = USB_TYPE_VENDOR;
+
+ switch (func) {
+ case USB_FUNC_I2C_WRITE:
+ case USB_FUNC_I2C_MULTIWRITE:
+ case USB_FUNC_I2C_REPEATWRITE:
+ /* DKT 020208 - add this to support special case of DiSEqC */
+ case USB_FUNC_I2C_CHECKWRITE:
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
+ nWaitTime = 2;
+ request_type |= USB_DIR_OUT;
+ break;
+ case USB_FUNC_I2C_READ:
+ case USB_FUNC_I2C_REPEATREAD:
+ pipe = B2C2_USB_CTRL_PIPE_IN;
+ nWaitTime = 2;
+ request_type |= USB_DIR_IN;
+ break;
+ default:
+ deb_info("unsupported function for i2c_req %x\n", func);
+ return -EINVAL;
+ }
+ wValue = (func << 8) | (i2c->port << 4);
+ wIndex = (chipaddr << 8 ) | addr;
+
+ deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",
+ func, request_type, req,
+ wValue & 0xff, wValue >> 8,
+ wIndex & 0xff, wIndex >> 8);
+
+ len = usb_control_msg(fc_usb->udev,pipe,
+ req,
+ request_type,
+ wValue,
+ wIndex,
+ buf,
+ buflen,
+ nWaitTime * HZ);
+ return len == buflen ? 0 : -EREMOTEIO;
+}
+
+/* actual bus specific access functions,
+ make sure prototype are/will be equal to pci */
+static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg)
+{
+ flexcop_ibi_value val;
+ val.raw = 0;
+ flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1);
+ return val;
+}
+
+static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, flexcop_ibi_value val)
+{
+ return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0);
+}
+
+static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+{
+ if (op == FC_READ)
+ return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+ USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
+ else
+ return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+ USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
+}
+
+static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
+ u8 *buffer, int buffer_length)
+{
+ u8 *b;
+ int l;
+
+ deb_ts("tmp_buffer_length=%d, buffer_length=%d\n",
+ fc_usb->tmp_buffer_length, buffer_length);
+
+ if (fc_usb->tmp_buffer_length > 0) {
+ memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer,
+ buffer_length);
+ fc_usb->tmp_buffer_length += buffer_length;
+ b = fc_usb->tmp_buffer;
+ l = fc_usb->tmp_buffer_length;
+ } else {
+ b=buffer;
+ l=buffer_length;
+ }
+
+ while (l >= 190) {
+ if (*b == 0xff) {
+ switch (*(b+1) & 0x03) {
+ case 0x01: /* media packet */
+ if (*(b+2) == 0x47)
+ flexcop_pass_dmx_packets(
+ fc_usb->fc_dev, b+2, 1);
+ else
+ deb_ts("not ts packet %*ph\n", 4, b+2);
+ b += 190;
+ l -= 190;
+ break;
+ default:
+ deb_ts("wrong packet type\n");
+ l = 0;
+ break;
+ }
+ } else {
+ deb_ts("wrong header\n");
+ l = 0;
+ }
+ }
+
+ if (l>0)
+ memcpy(fc_usb->tmp_buffer, b, l);
+ fc_usb->tmp_buffer_length = l;
+}
+
+static void flexcop_usb_urb_complete(struct urb *urb)
+{
+ struct flexcop_usb *fc_usb = urb->context;
+ int i;
+
+ if (urb->actual_length > 0)
+ deb_ts("urb completed, bufsize: %d actlen; %d\n",
+ urb->transfer_buffer_length, urb->actual_length);
+
+ for (i = 0; i < urb->number_of_packets; i++) {
+ if (urb->iso_frame_desc[i].status < 0) {
+ err("iso frame descriptor %d has an error: %d\n", i,
+ urb->iso_frame_desc[i].status);
+ } else
+ if (urb->iso_frame_desc[i].actual_length > 0) {
+ deb_ts("passed %d bytes to the demux\n",
+ urb->iso_frame_desc[i].actual_length);
+
+ flexcop_usb_process_frame(fc_usb,
+ urb->transfer_buffer +
+ urb->iso_frame_desc[i].offset,
+ urb->iso_frame_desc[i].actual_length);
+ }
+ urb->iso_frame_desc[i].status = 0;
+ urb->iso_frame_desc[i].actual_length = 0;
+ }
+ usb_submit_urb(urb,GFP_ATOMIC);
+}
+
+static int flexcop_usb_stream_control(struct flexcop_device *fc, int onoff)
+{
+ /* submit/kill iso packets */
+ return 0;
+}
+
+static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb)
+{
+ int i;
+ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++)
+ if (fc_usb->iso_urb[i] != NULL) {
+ deb_ts("unlinking/killing urb no. %d\n",i);
+ usb_kill_urb(fc_usb->iso_urb[i]);
+ usb_free_urb(fc_usb->iso_urb[i]);
+ }
+
+ if (fc_usb->iso_buffer != NULL)
+ pci_free_consistent(NULL,
+ fc_usb->buffer_size, fc_usb->iso_buffer,
+ fc_usb->dma_addr);
+}
+
+static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
+{
+ u16 frame_size = le16_to_cpu(
+ fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
+ int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO *
+ frame_size, i, j, ret;
+ int buffer_offset = 0;
+
+ deb_ts("creating %d iso-urbs with %d frames "
+ "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
+ B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
+
+ fc_usb->iso_buffer = pci_alloc_consistent(NULL,
+ bufsize, &fc_usb->dma_addr);
+ if (fc_usb->iso_buffer == NULL)
+ return -ENOMEM;
+
+ memset(fc_usb->iso_buffer, 0, bufsize);
+ fc_usb->buffer_size = bufsize;
+
+ /* creating iso urbs */
+ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
+ fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,
+ GFP_ATOMIC);
+ if (fc_usb->iso_urb[i] == NULL) {
+ ret = -ENOMEM;
+ goto urb_error;
+ }
+ }
+
+ /* initialising and submitting iso urbs */
+ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
+ int frame_offset = 0;
+ struct urb *urb = fc_usb->iso_urb[i];
+ deb_ts("initializing and submitting urb no. %d "
+ "(buf_offset: %d).\n", i, buffer_offset);
+
+ urb->dev = fc_usb->udev;
+ urb->context = fc_usb;
+ urb->complete = flexcop_usb_urb_complete;
+ urb->pipe = B2C2_USB_DATA_PIPE;
+ urb->transfer_flags = URB_ISO_ASAP;
+ urb->interval = 1;
+ urb->number_of_packets = B2C2_USB_FRAMES_PER_ISO;
+ urb->transfer_buffer_length = frame_size * B2C2_USB_FRAMES_PER_ISO;
+ urb->transfer_buffer = fc_usb->iso_buffer + buffer_offset;
+
+ buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO;
+ for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) {
+ deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",
+ i, j, frame_offset);
+ urb->iso_frame_desc[j].offset = frame_offset;
+ urb->iso_frame_desc[j].length = frame_size;
+ frame_offset += frame_size;
+ }
+
+ if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) {
+ err("submitting urb %d failed with %d.", i, ret);
+ goto urb_error;
+ }
+ deb_ts("submitted urb no. %d.\n",i);
+ }
+
+ /* SRAM */
+ flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA |
+ FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI,
+ FC_SRAM_DEST_TARGET_WAN_USB);
+ flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS);
+ flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1);
+ return 0;
+
+urb_error:
+ flexcop_usb_transfer_exit(fc_usb);
+ return ret;
+}
+
+static int flexcop_usb_init(struct flexcop_usb *fc_usb)
+{
+ /* use the alternate setting with the larges buffer */
+ usb_set_interface(fc_usb->udev,0,1);
+ switch (fc_usb->udev->speed) {
+ case USB_SPEED_LOW:
+ err("cannot handle USB speed because it is too slow.");
+ return -ENODEV;
+ break;
+ case USB_SPEED_FULL:
+ info("running at FULL speed.");
+ break;
+ case USB_SPEED_HIGH:
+ info("running at HIGH speed.");
+ break;
+ case USB_SPEED_UNKNOWN: /* fall through */
+ default:
+ err("cannot handle USB speed because it is unknown.");
+ return -ENODEV;
+ }
+ usb_set_intfdata(fc_usb->uintf, fc_usb);
+ return 0;
+}
+
+static void flexcop_usb_exit(struct flexcop_usb *fc_usb)
+{
+ usb_set_intfdata(fc_usb->uintf, NULL);
+}
+
+static int flexcop_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ struct flexcop_usb *fc_usb = NULL;
+ struct flexcop_device *fc = NULL;
+ int ret;
+
+ if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
+ err("out of memory\n");
+ return -ENOMEM;
+ }
+
+ /* general flexcop init */
+ fc_usb = fc->bus_specific;
+ fc_usb->fc_dev = fc;
+
+ fc->read_ibi_reg = flexcop_usb_read_ibi_reg;
+ fc->write_ibi_reg = flexcop_usb_write_ibi_reg;
+ fc->i2c_request = flexcop_usb_i2c_request;
+ fc->get_mac_addr = flexcop_usb_get_mac_addr;
+
+ fc->stream_control = flexcop_usb_stream_control;
+
+ fc->pid_filtering = 1;
+ fc->bus_type = FC_USB;
+
+ fc->dev = &udev->dev;
+ fc->owner = THIS_MODULE;
+
+ /* bus specific part */
+ fc_usb->udev = udev;
+ fc_usb->uintf = intf;
+ if ((ret = flexcop_usb_init(fc_usb)) != 0)
+ goto err_kfree;
+
+ /* init flexcop */
+ if ((ret = flexcop_device_initialize(fc)) != 0)
+ goto err_usb_exit;
+
+ /* xfer init */
+ if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0)
+ goto err_fc_exit;
+
+ info("%s successfully initialized and connected.", DRIVER_NAME);
+ return 0;
+
+err_fc_exit:
+ flexcop_device_exit(fc);
+err_usb_exit:
+ flexcop_usb_exit(fc_usb);
+err_kfree:
+ flexcop_device_kfree(fc);
+ return ret;
+}
+
+static void flexcop_usb_disconnect(struct usb_interface *intf)
+{
+ struct flexcop_usb *fc_usb = usb_get_intfdata(intf);
+ flexcop_usb_transfer_exit(fc_usb);
+ flexcop_device_exit(fc_usb->fc_dev);
+ flexcop_usb_exit(fc_usb);
+ flexcop_device_kfree(fc_usb->fc_dev);
+ info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
+}
+
+static struct usb_device_id flexcop_usb_table [] = {
+ { USB_DEVICE(0x0af7, 0x0101) },
+ { }
+};
+MODULE_DEVICE_TABLE (usb, flexcop_usb_table);
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver flexcop_usb_driver = {
+ .name = "b2c2_flexcop_usb",
+ .probe = flexcop_usb_probe,
+ .disconnect = flexcop_usb_disconnect,
+ .id_table = flexcop_usb_table,
+};
+
+module_usb_driver(flexcop_usb_driver);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_NAME);
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-usb.h - header file for the USB part
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_USB_H_INCLUDED__
+#define __FLEXCOP_USB_H_INCLUDED__
+
+#include <linux/usb.h>
+
+/* transfer parameters */
+#define B2C2_USB_FRAMES_PER_ISO 4
+#define B2C2_USB_NUM_ISO_URB 4
+
+#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
+#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
+#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81)
+
+struct flexcop_usb {
+ struct usb_device *udev;
+ struct usb_interface *uintf;
+
+ u8 *iso_buffer;
+ int buffer_size;
+ dma_addr_t dma_addr;
+
+ struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
+ struct flexcop_device *fc_dev;
+
+ u8 tmp_buffer[1023+190];
+ int tmp_buffer_length;
+};
+
+#if 0
+/* request types TODO What is its use?*/
+typedef enum {
+
+} flexcop_usb_request_type_t;
+#endif
+
+/* request */
+typedef enum {
+ B2C2_USB_WRITE_V8_MEM = 0x04,
+ B2C2_USB_READ_V8_MEM = 0x05,
+ B2C2_USB_READ_REG = 0x08,
+ B2C2_USB_WRITE_REG = 0x0A,
+ B2C2_USB_WRITEREGHI = 0x0B,
+ B2C2_USB_FLASH_BLOCK = 0x10,
+ B2C2_USB_I2C_REQUEST = 0x11,
+ B2C2_USB_UTILITY = 0x12,
+} flexcop_usb_request_t;
+
+/* function definition for I2C_REQUEST */
+typedef enum {
+ USB_FUNC_I2C_WRITE = 0x01,
+ USB_FUNC_I2C_MULTIWRITE = 0x02,
+ USB_FUNC_I2C_READ = 0x03,
+ USB_FUNC_I2C_REPEATWRITE = 0x04,
+ USB_FUNC_GET_DESCRIPTOR = 0x05,
+ USB_FUNC_I2C_REPEATREAD = 0x06,
+ /* DKT 020208 - add this to support special case of DiSEqC */
+ USB_FUNC_I2C_CHECKWRITE = 0x07,
+ USB_FUNC_I2C_CHECKRESULT = 0x08,
+} flexcop_usb_i2c_function_t;
+
+/* function definition for UTILITY request 0x12
+ * DKT 020304 - new utility function */
+typedef enum {
+ UTILITY_SET_FILTER = 0x01,
+ UTILITY_DATA_ENABLE = 0x02,
+ UTILITY_FLEX_MULTIWRITE = 0x03,
+ UTILITY_SET_BUFFER_SIZE = 0x04,
+ UTILITY_FLEX_OPERATOR = 0x05,
+ UTILITY_FLEX_RESET300_START = 0x06,
+ UTILITY_FLEX_RESET300_STOP = 0x07,
+ UTILITY_FLEX_RESET300 = 0x08,
+ UTILITY_SET_ISO_SIZE = 0x09,
+ UTILITY_DATA_RESET = 0x0A,
+ UTILITY_GET_DATA_STATUS = 0x10,
+ UTILITY_GET_V8_REG = 0x11,
+ /* DKT 020326 - add function for v1.14 */
+ UTILITY_SRAM_WRITE = 0x12,
+ UTILITY_SRAM_READ = 0x13,
+ UTILITY_SRAM_TESTFILL = 0x14,
+ UTILITY_SRAM_TESTSET = 0x15,
+ UTILITY_SRAM_TESTVERIFY = 0x16,
+} flexcop_usb_utility_function_t;
+
+#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ)
+#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ)
+
+#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ)
+
+typedef enum {
+ V8_MEMORY_PAGE_DVB_CI = 0x20,
+ V8_MEMORY_PAGE_DVB_DS = 0x40,
+ V8_MEMORY_PAGE_MULTI2 = 0x60,
+ V8_MEMORY_PAGE_FLASH = 0x80
+} flexcop_usb_mem_page_t;
+
+#define V8_MEMORY_EXTENDED (1 << 15)
+#define USB_MEM_READ_MAX 32
+#define USB_MEM_WRITE_MAX 1
+#define USB_FLASH_MAX 8
+#define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */
+#define V8_MEMORY_PAGE_MASK 0x7FFF
+
+#endif
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop.c - main module part
+ * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
+ * based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
+ *
+ * Acknowledgements:
+ * John Jurrius from BBTI, Inc. for extensive support
+ * with code examples and data books
+ * Bjarne Steinsbo, bjarne at steinsbo.com (some ideas for rewriting)
+ *
+ * Contributions to the skystar2-driver have been done by
+ * Vincenzo Di Massa, hawk.it at tiscalinet.it (several DiSEqC fixes)
+ * Roberto Ragusa, r.ragusa at libero.it (polishing, restyling the code)
+ * Uwe Bugla, uwe.bugla at gmx.de (doing tests, restyling code, writing docu)
+ * Niklas Peinecke, peinecke at gdv.uni-hannover.de (hardware pid/mac
+ * filtering)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "flexcop.h"
+
+#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
+
+#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
+#define DEBSTATUS ""
+#else
+#define DEBSTATUS " (debugging is not enabled)"
+#endif
+
+int b2c2_flexcop_debug;
+module_param_named(debug, b2c2_flexcop_debug, int, 0644);
+MODULE_PARM_DESC(debug,
+ "set debug level (1=info,2=tuner,4=i2c,8=ts,"
+ "16=sram,32=reg (|-able))."
+ DEBSTATUS);
+#undef DEBSTATUS
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+/* global zero for ibi values */
+flexcop_ibi_value ibi_zero;
+
+static int flexcop_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct flexcop_device *fc = dvbdmxfeed->demux->priv;
+ return flexcop_pid_feed_control(fc, dvbdmxfeed, 1);
+}
+
+static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct flexcop_device *fc = dvbdmxfeed->demux->priv;
+ return flexcop_pid_feed_control(fc, dvbdmxfeed, 0);
+}
+
+static int flexcop_dvb_init(struct flexcop_device *fc)
+{
+ int ret = dvb_register_adapter(&fc->dvb_adapter,
+ "FlexCop Digital TV device", fc->owner,
+ fc->dev, adapter_nr);
+ if (ret < 0) {
+ err("error registering DVB adapter");
+ return ret;
+ }
+ fc->dvb_adapter.priv = fc;
+
+ fc->demux.dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING
+ | DMX_MEMORY_BASED_FILTERING);
+ fc->demux.priv = fc;
+ fc->demux.filternum = fc->demux.feednum = FC_MAX_FEED;
+ fc->demux.start_feed = flexcop_dvb_start_feed;
+ fc->demux.stop_feed = flexcop_dvb_stop_feed;
+ fc->demux.write_to_decoder = NULL;
+
+ ret = dvb_dmx_init(&fc->demux);
+ if (ret < 0) {
+ err("dvb_dmx failed: error %d", ret);
+ goto err_dmx;
+ }
+
+ fc->hw_frontend.source = DMX_FRONTEND_0;
+
+ fc->dmxdev.filternum = fc->demux.feednum;
+ fc->dmxdev.demux = &fc->demux.dmx;
+ fc->dmxdev.capabilities = 0;
+ ret = dvb_dmxdev_init(&fc->dmxdev, &fc->dvb_adapter);
+ if (ret < 0) {
+ err("dvb_dmxdev_init failed: error %d", ret);
+ goto err_dmx_dev;
+ }
+
+ ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->hw_frontend);
+ if (ret < 0) {
+ err("adding hw_frontend to dmx failed: error %d", ret);
+ goto err_dmx_add_hw_frontend;
+ }
+
+ fc->mem_frontend.source = DMX_MEMORY_FE;
+ ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->mem_frontend);
+ if (ret < 0) {
+ err("adding mem_frontend to dmx failed: error %d", ret);
+ goto err_dmx_add_mem_frontend;
+ }
+
+ ret = fc->demux.dmx.connect_frontend(&fc->demux.dmx, &fc->hw_frontend);
+ if (ret < 0) {
+ err("connect frontend failed: error %d", ret);
+ goto err_connect_frontend;
+ }
+
+ ret = dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
+ if (ret < 0) {
+ err("dvb_net_init failed: error %d", ret);
+ goto err_net;
+ }
+
+ fc->init_state |= FC_STATE_DVB_INIT;
+ return 0;
+
+err_net:
+ fc->demux.dmx.disconnect_frontend(&fc->demux.dmx);
+err_connect_frontend:
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->mem_frontend);
+err_dmx_add_mem_frontend:
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->hw_frontend);
+err_dmx_add_hw_frontend:
+ dvb_dmxdev_release(&fc->dmxdev);
+err_dmx_dev:
+ dvb_dmx_release(&fc->demux);
+err_dmx:
+ dvb_unregister_adapter(&fc->dvb_adapter);
+ return ret;
+}
+
+static void flexcop_dvb_exit(struct flexcop_device *fc)
+{
+ if (fc->init_state & FC_STATE_DVB_INIT) {
+ dvb_net_release(&fc->dvbnet);
+
+ fc->demux.dmx.close(&fc->demux.dmx);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx,
+ &fc->mem_frontend);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx,
+ &fc->hw_frontend);
+ dvb_dmxdev_release(&fc->dmxdev);
+ dvb_dmx_release(&fc->demux);
+ dvb_unregister_adapter(&fc->dvb_adapter);
+ deb_info("deinitialized dvb stuff\n");
+ }
+ fc->init_state &= ~FC_STATE_DVB_INIT;
+}
+
+/* these methods are necessary to achieve the long-term-goal of hiding the
+ * struct flexcop_device from the bus-parts */
+void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len)
+{
+ dvb_dmx_swfilter(&fc->demux, buf, len);
+}
+EXPORT_SYMBOL(flexcop_pass_dmx_data);
+
+void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no)
+{
+ dvb_dmx_swfilter_packets(&fc->demux, buf, no);
+}
+EXPORT_SYMBOL(flexcop_pass_dmx_packets);
+
+static void flexcop_reset(struct flexcop_device *fc)
+{
+ flexcop_ibi_value v210, v204;
+
+ /* reset the flexcop itself */
+ fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
+
+ v210.raw = 0;
+ v210.sw_reset_210.reset_block_000 = 1;
+ v210.sw_reset_210.reset_block_100 = 1;
+ v210.sw_reset_210.reset_block_200 = 1;
+ v210.sw_reset_210.reset_block_300 = 1;
+ v210.sw_reset_210.reset_block_400 = 1;
+ v210.sw_reset_210.reset_block_500 = 1;
+ v210.sw_reset_210.reset_block_600 = 1;
+ v210.sw_reset_210.reset_block_700 = 1;
+ v210.sw_reset_210.Block_reset_enable = 0xb2;
+ v210.sw_reset_210.Special_controls = 0xc259;
+ fc->write_ibi_reg(fc,sw_reset_210,v210);
+ msleep(1);
+
+ /* reset the periphical devices */
+
+ v204 = fc->read_ibi_reg(fc,misc_204);
+ v204.misc_204.Per_reset_sig = 0;
+ fc->write_ibi_reg(fc,misc_204,v204);
+ msleep(1);
+ v204.misc_204.Per_reset_sig = 1;
+ fc->write_ibi_reg(fc,misc_204,v204);
+}
+
+void flexcop_reset_block_300(struct flexcop_device *fc)
+{
+ flexcop_ibi_value v208_save = fc->read_ibi_reg(fc, ctrl_208),
+ v210 = fc->read_ibi_reg(fc, sw_reset_210);
+
+ deb_rdump("208: %08x, 210: %08x\n", v208_save.raw, v210.raw);
+ fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
+
+ v210.sw_reset_210.reset_block_300 = 1;
+ v210.sw_reset_210.Block_reset_enable = 0xb2;
+
+ fc->write_ibi_reg(fc,sw_reset_210,v210);
+ fc->write_ibi_reg(fc,ctrl_208,v208_save);
+}
+
+struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
+{
+ void *bus;
+ struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device),
+ GFP_KERNEL);
+ if (!fc) {
+ err("no memory");
+ return NULL;
+ }
+
+ bus = kzalloc(bus_specific_len, GFP_KERNEL);
+ if (!bus) {
+ err("no memory");
+ kfree(fc);
+ return NULL;
+ }
+
+ fc->bus_specific = bus;
+
+ return fc;
+}
+EXPORT_SYMBOL(flexcop_device_kmalloc);
+
+void flexcop_device_kfree(struct flexcop_device *fc)
+{
+ kfree(fc->bus_specific);
+ kfree(fc);
+}
+EXPORT_SYMBOL(flexcop_device_kfree);
+
+int flexcop_device_initialize(struct flexcop_device *fc)
+{
+ int ret;
+ ibi_zero.raw = 0;
+
+ flexcop_reset(fc);
+ flexcop_determine_revision(fc);
+ flexcop_sram_init(fc);
+ flexcop_hw_filter_init(fc);
+ flexcop_smc_ctrl(fc, 0);
+
+ ret = flexcop_dvb_init(fc);
+ if (ret)
+ goto error;
+
+ /* i2c has to be done before doing EEProm stuff -
+ * because the EEProm is accessed via i2c */
+ ret = flexcop_i2c_init(fc);
+ if (ret)
+ goto error;
+
+ /* do the MAC address reading after initializing the dvb_adapter */
+ if (fc->get_mac_addr(fc, 0) == 0) {
+ u8 *b = fc->dvb_adapter.proposed_mac;
+ info("MAC address = %pM", b);
+ flexcop_set_mac_filter(fc,b);
+ flexcop_mac_filter_ctrl(fc,1);
+ } else
+ warn("reading of MAC address failed.\n");
+
+ ret = flexcop_frontend_init(fc);
+ if (ret)
+ goto error;
+
+ flexcop_device_name(fc,"initialization of","complete");
+ return 0;
+
+error:
+ flexcop_device_exit(fc);
+ return ret;
+}
+EXPORT_SYMBOL(flexcop_device_initialize);
+
+void flexcop_device_exit(struct flexcop_device *fc)
+{
+ flexcop_frontend_exit(fc);
+ flexcop_i2c_exit(fc);
+ flexcop_dvb_exit(fc);
+}
+EXPORT_SYMBOL(flexcop_device_exit);
+
+static int flexcop_module_init(void)
+{
+ info(DRIVER_NAME " loaded successfully");
+ return 0;
+}
+
+static void flexcop_module_cleanup(void)
+{
+ info(DRIVER_NAME " unloaded successfully");
+}
+
+module_init(flexcop_module_init);
+module_exit(flexcop_module_cleanup);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_NAME);
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop.h - private header file for all flexcop-chip-source files
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_H__
+#define __FLEXCOP_H___
+
+#define FC_LOG_PREFIX "b2c2-flexcop"
+#include "flexcop-common.h"
+
+extern int b2c2_flexcop_debug;
+
+/* debug */
+#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
+#define dprintk(level,args...) \
+ do { if ((b2c2_flexcop_debug & level)) printk(args); } while (0)
+#else
+#define dprintk(level,args...)
+#endif
+
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_tuner(args...) dprintk(0x02, args)
+#define deb_i2c(args...) dprintk(0x04, args)
+#define deb_ts(args...) dprintk(0x08, args)
+#define deb_sram(args...) dprintk(0x10, args)
+#define deb_rdump(args...) dprintk(0x20, args)
+
+#endif
--- /dev/null
+/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * register descriptions
+ * see flexcop.c for copyright information
+ */
+/* This file is automatically generated, do not edit things here. */
+#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
+#define __FLEXCOP_IBI_VALUE_INCLUDED__
+
+typedef union {
+ u32 raw;
+
+ struct {
+ u32 dma_address0 :30;
+ u32 dma_0No_update : 1;
+ u32 dma_0start : 1;
+ } dma_0x0;
+
+ struct {
+ u32 dma_addr_size :24;
+ u32 DMA_maxpackets : 8;
+ } dma_0x4_remap;
+
+ struct {
+ u32 dma_addr_size :24;
+ u32 unused : 1;
+ u32 dma1timer : 7;
+ } dma_0x4_read;
+
+ struct {
+ u32 dma_addr_size :24;
+ u32 dmatimer : 7;
+ u32 unused : 1;
+ } dma_0x4_write;
+
+ struct {
+ u32 dma_cur_addr :30;
+ u32 unused : 2;
+ } dma_0x8;
+
+ struct {
+ u32 dma_address1 :30;
+ u32 remap_enable : 1;
+ u32 dma_1start : 1;
+ } dma_0xc;
+
+ struct {
+ u32 st_done : 1;
+ u32 no_base_addr_ack_error : 1;
+ u32 twoWS_port_reg : 2;
+ u32 total_bytes : 2;
+ u32 twoWS_rw : 1;
+ u32 working_start : 1;
+ u32 data1_reg : 8;
+ u32 baseaddr : 8;
+ u32 reserved1 : 1;
+ u32 chipaddr : 7;
+ } tw_sm_c_100;
+
+ struct {
+ u32 unused : 6;
+ u32 force_stop : 1;
+ u32 exlicit_stops : 1;
+ u32 data4_reg : 8;
+ u32 data3_reg : 8;
+ u32 data2_reg : 8;
+ } tw_sm_c_104;
+
+ struct {
+ u32 reserved2 :19;
+ u32 tlo1 : 5;
+ u32 reserved1 : 2;
+ u32 thi1 : 6;
+ } tw_sm_c_108;
+
+ struct {
+ u32 reserved2 :19;
+ u32 tlo1 : 5;
+ u32 reserved1 : 2;
+ u32 thi1 : 6;
+ } tw_sm_c_10c;
+
+ struct {
+ u32 reserved2 :19;
+ u32 tlo1 : 5;
+ u32 reserved1 : 2;
+ u32 thi1 : 6;
+ } tw_sm_c_110;
+
+ struct {
+ u32 LNB_CTLPrescaler_sig : 2;
+ u32 LNB_CTLLowCount_sig :15;
+ u32 LNB_CTLHighCount_sig :15;
+ } lnb_switch_freq_200;
+
+ struct {
+ u32 Rev_N_sig_reserved2 : 1;
+ u32 Rev_N_sig_caps : 1;
+ u32 Rev_N_sig_reserved1 : 2;
+ u32 Rev_N_sig_revision_hi : 4;
+ u32 reserved :20;
+ u32 Per_reset_sig : 1;
+ u32 LNB_L_H_sig : 1;
+ u32 ACPI3_sig : 1;
+ u32 ACPI1_sig : 1;
+ } misc_204;
+
+ struct {
+ u32 unused : 9;
+ u32 Mailbox_from_V8_Enable_sig : 1;
+ u32 DMA2_Size_IRQ_Enable_sig : 1;
+ u32 DMA1_Size_IRQ_Enable_sig : 1;
+ u32 DMA2_Timer_Enable_sig : 1;
+ u32 DMA2_IRQ_Enable_sig : 1;
+ u32 DMA1_Timer_Enable_sig : 1;
+ u32 DMA1_IRQ_Enable_sig : 1;
+ u32 Rcv_Data_sig : 1;
+ u32 MAC_filter_Mode_sig : 1;
+ u32 Multi2_Enable_sig : 1;
+ u32 Per_CA_Enable_sig : 1;
+ u32 SMC_Enable_sig : 1;
+ u32 CA_Enable_sig : 1;
+ u32 WAN_CA_Enable_sig : 1;
+ u32 WAN_Enable_sig : 1;
+ u32 Mask_filter_sig : 1;
+ u32 Null_filter_sig : 1;
+ u32 ECM_filter_sig : 1;
+ u32 EMM_filter_sig : 1;
+ u32 PMT_filter_sig : 1;
+ u32 PCR_filter_sig : 1;
+ u32 Stream2_filter_sig : 1;
+ u32 Stream1_filter_sig : 1;
+ } ctrl_208;
+
+ struct {
+ u32 reserved :21;
+ u32 Transport_Error : 1;
+ u32 LLC_SNAP_FLAG_set : 1;
+ u32 Continuity_error_flag : 1;
+ u32 Data_receiver_error : 1;
+ u32 Mailbox_from_V8_Status_sig : 1;
+ u32 DMA2_Size_IRQ_Status : 1;
+ u32 DMA1_Size_IRQ_Status : 1;
+ u32 DMA2_Timer_Status : 1;
+ u32 DMA2_IRQ_Status : 1;
+ u32 DMA1_Timer_Status : 1;
+ u32 DMA1_IRQ_Status : 1;
+ } irq_20c;
+
+ struct {
+ u32 Special_controls :16;
+ u32 Block_reset_enable : 8;
+ u32 reset_block_700 : 1;
+ u32 reset_block_600 : 1;
+ u32 reset_block_500 : 1;
+ u32 reset_block_400 : 1;
+ u32 reset_block_300 : 1;
+ u32 reset_block_200 : 1;
+ u32 reset_block_100 : 1;
+ u32 reset_block_000 : 1;
+ } sw_reset_210;
+
+ struct {
+ u32 unused2 :20;
+ u32 polarity_PS_ERR_sig : 1;
+ u32 polarity_PS_SYNC_sig : 1;
+ u32 polarity_PS_VALID_sig : 1;
+ u32 polarity_PS_CLK_sig : 1;
+ u32 unused1 : 3;
+ u32 s2p_sel_sig : 1;
+ u32 section_pkg_enable_sig : 1;
+ u32 halt_V8_sig : 1;
+ u32 v2WS_oe_sig : 1;
+ u32 vuart_oe_sig : 1;
+ } misc_214;
+
+ struct {
+ u32 Mailbox_from_V8 :32;
+ } mbox_v8_to_host_218;
+
+ struct {
+ u32 sysramaccess_busmuster : 1;
+ u32 sysramaccess_write : 1;
+ u32 unused : 7;
+ u32 sysramaccess_addr :15;
+ u32 sysramaccess_data : 8;
+ } mbox_host_to_v8_21c;
+
+ struct {
+ u32 debug_fifo_problem : 1;
+ u32 debug_flag_write_status00 : 1;
+ u32 Stream2_trans : 1;
+ u32 Stream2_PID :13;
+ u32 debug_flag_pid_saved : 1;
+ u32 MAC_Multicast_filter : 1;
+ u32 Stream1_trans : 1;
+ u32 Stream1_PID :13;
+ } pid_filter_300;
+
+ struct {
+ u32 reserved : 2;
+ u32 PMT_trans : 1;
+ u32 PMT_PID :13;
+ u32 debug_overrun2 : 1;
+ u32 debug_overrun3 : 1;
+ u32 PCR_trans : 1;
+ u32 PCR_PID :13;
+ } pid_filter_304;
+
+ struct {
+ u32 reserved : 2;
+ u32 ECM_trans : 1;
+ u32 ECM_PID :13;
+ u32 EMM_filter_6 : 1;
+ u32 EMM_filter_4 : 1;
+ u32 EMM_trans : 1;
+ u32 EMM_PID :13;
+ } pid_filter_308;
+
+ struct {
+ u32 unused2 : 3;
+ u32 Group_mask :13;
+ u32 unused1 : 2;
+ u32 Group_trans : 1;
+ u32 Group_PID :13;
+ } pid_filter_30c_ext_ind_0_7;
+
+ struct {
+ u32 unused :15;
+ u32 net_master_read :17;
+ } pid_filter_30c_ext_ind_1;
+
+ struct {
+ u32 unused :15;
+ u32 net_master_write :17;
+ } pid_filter_30c_ext_ind_2;
+
+ struct {
+ u32 unused :15;
+ u32 next_net_master_write :17;
+ } pid_filter_30c_ext_ind_3;
+
+ struct {
+ u32 reserved2 : 5;
+ u32 stack_read :10;
+ u32 reserved1 : 6;
+ u32 state_write :10;
+ u32 unused1 : 1;
+ } pid_filter_30c_ext_ind_4;
+
+ struct {
+ u32 unused :22;
+ u32 stack_cnt :10;
+ } pid_filter_30c_ext_ind_5;
+
+ struct {
+ u32 unused : 4;
+ u32 data_size_reg :12;
+ u32 write_status4 : 2;
+ u32 write_status1 : 2;
+ u32 pid_fsm_save_reg300 : 2;
+ u32 pid_fsm_save_reg4 : 2;
+ u32 pid_fsm_save_reg3 : 2;
+ u32 pid_fsm_save_reg2 : 2;
+ u32 pid_fsm_save_reg1 : 2;
+ u32 pid_fsm_save_reg0 : 2;
+ } pid_filter_30c_ext_ind_6;
+
+ struct {
+ u32 unused :22;
+ u32 pass_alltables : 1;
+ u32 AB_select : 1;
+ u32 extra_index_reg : 3;
+ u32 index_reg : 5;
+ } index_reg_310;
+
+ struct {
+ u32 reserved :17;
+ u32 PID_enable_bit : 1;
+ u32 PID_trans : 1;
+ u32 PID :13;
+ } pid_n_reg_314;
+
+ struct {
+ u32 reserved : 6;
+ u32 HighAB_bit : 1;
+ u32 Enable_bit : 1;
+ u32 A6_byte : 8;
+ u32 A5_byte : 8;
+ u32 A4_byte : 8;
+ } mac_low_reg_318;
+
+ struct {
+ u32 reserved : 8;
+ u32 A3_byte : 8;
+ u32 A2_byte : 8;
+ u32 A1_byte : 8;
+ } mac_high_reg_31c;
+
+ struct {
+ u32 data_Tag_ID :16;
+ u32 reserved :16;
+ } data_tag_400;
+
+ struct {
+ u32 Card_IDbyte3 : 8;
+ u32 Card_IDbyte4 : 8;
+ u32 Card_IDbyte5 : 8;
+ u32 Card_IDbyte6 : 8;
+ } card_id_408;
+
+ struct {
+ u32 Card_IDbyte1 : 8;
+ u32 Card_IDbyte2 : 8;
+ } card_id_40c;
+
+ struct {
+ u32 MAC6 : 8;
+ u32 MAC3 : 8;
+ u32 MAC2 : 8;
+ u32 MAC1 : 8;
+ } mac_address_418;
+
+ struct {
+ u32 reserved :16;
+ u32 MAC8 : 8;
+ u32 MAC7 : 8;
+ } mac_address_41c;
+
+ struct {
+ u32 reserved :21;
+ u32 txbuffempty : 1;
+ u32 ReceiveByteFrameError : 1;
+ u32 ReceiveDataReady : 1;
+ u32 transmitter_data_byte : 8;
+ } ci_600;
+
+ struct {
+ u32 pi_component_reg : 3;
+ u32 pi_rw : 1;
+ u32 pi_ha :20;
+ u32 pi_d : 8;
+ } pi_604;
+
+ struct {
+ u32 pi_busy_n : 1;
+ u32 pi_wait_n : 1;
+ u32 pi_timeout_status : 1;
+ u32 pi_CiMax_IRQ_n : 1;
+ u32 config_cclk : 1;
+ u32 config_cs_n : 1;
+ u32 config_wr_n : 1;
+ u32 config_Prog_n : 1;
+ u32 config_Init_stat : 1;
+ u32 config_Done_stat : 1;
+ u32 pcmcia_b_mod_pwr_n : 1;
+ u32 pcmcia_a_mod_pwr_n : 1;
+ u32 reserved : 3;
+ u32 Timer_addr : 5;
+ u32 unused : 1;
+ u32 timer_data : 7;
+ u32 Timer_Load_req : 1;
+ u32 Timer_Read_req : 1;
+ u32 oncecycle_read : 1;
+ u32 serialReset : 1;
+ } pi_608;
+
+ struct {
+ u32 reserved : 6;
+ u32 rw_flag : 1;
+ u32 dvb_en : 1;
+ u32 key_array_row : 5;
+ u32 key_array_col : 3;
+ u32 key_code : 2;
+ u32 key_enable : 1;
+ u32 PID :13;
+ } dvb_reg_60c;
+
+ struct {
+ u32 start_sram_ibi : 1;
+ u32 reserved2 : 1;
+ u32 ce_pin_reg : 1;
+ u32 oe_pin_reg : 1;
+ u32 reserved1 : 3;
+ u32 sc_xfer_bit : 1;
+ u32 sram_data : 8;
+ u32 sram_rw : 1;
+ u32 sram_addr :15;
+ } sram_ctrl_reg_700;
+
+ struct {
+ u32 net_addr_write :16;
+ u32 net_addr_read :16;
+ } net_buf_reg_704;
+
+ struct {
+ u32 cai_cnt : 4;
+ u32 reserved2 : 6;
+ u32 cai_write :11;
+ u32 reserved1 : 5;
+ u32 cai_read :11;
+ } cai_buf_reg_708;
+
+ struct {
+ u32 cao_cnt : 4;
+ u32 reserved2 : 6;
+ u32 cap_write :11;
+ u32 reserved1 : 5;
+ u32 cao_read :11;
+ } cao_buf_reg_70c;
+
+ struct {
+ u32 media_cnt : 4;
+ u32 reserved2 : 6;
+ u32 media_write :11;
+ u32 reserved1 : 5;
+ u32 media_read :11;
+ } media_buf_reg_710;
+
+ struct {
+ u32 reserved :17;
+ u32 ctrl_maximumfill : 1;
+ u32 ctrl_sramdma : 1;
+ u32 ctrl_usb_wan : 1;
+ u32 cao_ovflow_error : 1;
+ u32 cai_ovflow_error : 1;
+ u32 media_ovflow_error : 1;
+ u32 net_ovflow_error : 1;
+ u32 MEDIA_Dest : 2;
+ u32 CAO_Dest : 2;
+ u32 CAI_Dest : 2;
+ u32 NET_Dest : 2;
+ } sram_dest_reg_714;
+
+ struct {
+ u32 reserved3 :11;
+ u32 net_addr_write : 1;
+ u32 reserved2 : 3;
+ u32 net_addr_read : 1;
+ u32 reserved1 : 4;
+ u32 net_cnt :12;
+ } net_buf_reg_718;
+
+ struct {
+ u32 reserved3 : 4;
+ u32 wan_pkt_frame : 4;
+ u32 reserved2 : 4;
+ u32 sram_memmap : 2;
+ u32 sram_chip : 2;
+ u32 wan_wait_state : 8;
+ u32 reserved1 : 6;
+ u32 wan_speed_sig : 2;
+ } wan_ctrl_reg_71c;
+} flexcop_ibi_value;
+
+#endif
--- /dev/null
+/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * register descriptions
+ * see flexcop.c for copyright information
+ */
+/* This file is automatically generated, do not edit things here. */
+#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
+#define __FLEXCOP_IBI_VALUE_INCLUDED__
+
+typedef union {
+ u32 raw;
+
+ struct {
+ u32 dma_0start : 1;
+ u32 dma_0No_update : 1;
+ u32 dma_address0 :30;
+ } dma_0x0;
+
+ struct {
+ u32 DMA_maxpackets : 8;
+ u32 dma_addr_size :24;
+ } dma_0x4_remap;
+
+ struct {
+ u32 dma1timer : 7;
+ u32 unused : 1;
+ u32 dma_addr_size :24;
+ } dma_0x4_read;
+
+ struct {
+ u32 unused : 1;
+ u32 dmatimer : 7;
+ u32 dma_addr_size :24;
+ } dma_0x4_write;
+
+ struct {
+ u32 unused : 2;
+ u32 dma_cur_addr :30;
+ } dma_0x8;
+
+ struct {
+ u32 dma_1start : 1;
+ u32 remap_enable : 1;
+ u32 dma_address1 :30;
+ } dma_0xc;
+
+ struct {
+ u32 chipaddr : 7;
+ u32 reserved1 : 1;
+ u32 baseaddr : 8;
+ u32 data1_reg : 8;
+ u32 working_start : 1;
+ u32 twoWS_rw : 1;
+ u32 total_bytes : 2;
+ u32 twoWS_port_reg : 2;
+ u32 no_base_addr_ack_error : 1;
+ u32 st_done : 1;
+ } tw_sm_c_100;
+
+ struct {
+ u32 data2_reg : 8;
+ u32 data3_reg : 8;
+ u32 data4_reg : 8;
+ u32 exlicit_stops : 1;
+ u32 force_stop : 1;
+ u32 unused : 6;
+ } tw_sm_c_104;
+
+ struct {
+ u32 thi1 : 6;
+ u32 reserved1 : 2;
+ u32 tlo1 : 5;
+ u32 reserved2 :19;
+ } tw_sm_c_108;
+
+ struct {
+ u32 thi1 : 6;
+ u32 reserved1 : 2;
+ u32 tlo1 : 5;
+ u32 reserved2 :19;
+ } tw_sm_c_10c;
+
+ struct {
+ u32 thi1 : 6;
+ u32 reserved1 : 2;
+ u32 tlo1 : 5;
+ u32 reserved2 :19;
+ } tw_sm_c_110;
+
+ struct {
+ u32 LNB_CTLHighCount_sig :15;
+ u32 LNB_CTLLowCount_sig :15;
+ u32 LNB_CTLPrescaler_sig : 2;
+ } lnb_switch_freq_200;
+
+ struct {
+ u32 ACPI1_sig : 1;
+ u32 ACPI3_sig : 1;
+ u32 LNB_L_H_sig : 1;
+ u32 Per_reset_sig : 1;
+ u32 reserved :20;
+ u32 Rev_N_sig_revision_hi : 4;
+ u32 Rev_N_sig_reserved1 : 2;
+ u32 Rev_N_sig_caps : 1;
+ u32 Rev_N_sig_reserved2 : 1;
+ } misc_204;
+
+ struct {
+ u32 Stream1_filter_sig : 1;
+ u32 Stream2_filter_sig : 1;
+ u32 PCR_filter_sig : 1;
+ u32 PMT_filter_sig : 1;
+ u32 EMM_filter_sig : 1;
+ u32 ECM_filter_sig : 1;
+ u32 Null_filter_sig : 1;
+ u32 Mask_filter_sig : 1;
+ u32 WAN_Enable_sig : 1;
+ u32 WAN_CA_Enable_sig : 1;
+ u32 CA_Enable_sig : 1;
+ u32 SMC_Enable_sig : 1;
+ u32 Per_CA_Enable_sig : 1;
+ u32 Multi2_Enable_sig : 1;
+ u32 MAC_filter_Mode_sig : 1;
+ u32 Rcv_Data_sig : 1;
+ u32 DMA1_IRQ_Enable_sig : 1;
+ u32 DMA1_Timer_Enable_sig : 1;
+ u32 DMA2_IRQ_Enable_sig : 1;
+ u32 DMA2_Timer_Enable_sig : 1;
+ u32 DMA1_Size_IRQ_Enable_sig : 1;
+ u32 DMA2_Size_IRQ_Enable_sig : 1;
+ u32 Mailbox_from_V8_Enable_sig : 1;
+ u32 unused : 9;
+ } ctrl_208;
+
+ struct {
+ u32 DMA1_IRQ_Status : 1;
+ u32 DMA1_Timer_Status : 1;
+ u32 DMA2_IRQ_Status : 1;
+ u32 DMA2_Timer_Status : 1;
+ u32 DMA1_Size_IRQ_Status : 1;
+ u32 DMA2_Size_IRQ_Status : 1;
+ u32 Mailbox_from_V8_Status_sig : 1;
+ u32 Data_receiver_error : 1;
+ u32 Continuity_error_flag : 1;
+ u32 LLC_SNAP_FLAG_set : 1;
+ u32 Transport_Error : 1;
+ u32 reserved :21;
+ } irq_20c;
+
+ struct {
+ u32 reset_block_000 : 1;
+ u32 reset_block_100 : 1;
+ u32 reset_block_200 : 1;
+ u32 reset_block_300 : 1;
+ u32 reset_block_400 : 1;
+ u32 reset_block_500 : 1;
+ u32 reset_block_600 : 1;
+ u32 reset_block_700 : 1;
+ u32 Block_reset_enable : 8;
+ u32 Special_controls :16;
+ } sw_reset_210;
+
+ struct {
+ u32 vuart_oe_sig : 1;
+ u32 v2WS_oe_sig : 1;
+ u32 halt_V8_sig : 1;
+ u32 section_pkg_enable_sig : 1;
+ u32 s2p_sel_sig : 1;
+ u32 unused1 : 3;
+ u32 polarity_PS_CLK_sig : 1;
+ u32 polarity_PS_VALID_sig : 1;
+ u32 polarity_PS_SYNC_sig : 1;
+ u32 polarity_PS_ERR_sig : 1;
+ u32 unused2 :20;
+ } misc_214;
+
+ struct {
+ u32 Mailbox_from_V8 :32;
+ } mbox_v8_to_host_218;
+
+ struct {
+ u32 sysramaccess_data : 8;
+ u32 sysramaccess_addr :15;
+ u32 unused : 7;
+ u32 sysramaccess_write : 1;
+ u32 sysramaccess_busmuster : 1;
+ } mbox_host_to_v8_21c;
+
+ struct {
+ u32 Stream1_PID :13;
+ u32 Stream1_trans : 1;
+ u32 MAC_Multicast_filter : 1;
+ u32 debug_flag_pid_saved : 1;
+ u32 Stream2_PID :13;
+ u32 Stream2_trans : 1;
+ u32 debug_flag_write_status00 : 1;
+ u32 debug_fifo_problem : 1;
+ } pid_filter_300;
+
+ struct {
+ u32 PCR_PID :13;
+ u32 PCR_trans : 1;
+ u32 debug_overrun3 : 1;
+ u32 debug_overrun2 : 1;
+ u32 PMT_PID :13;
+ u32 PMT_trans : 1;
+ u32 reserved : 2;
+ } pid_filter_304;
+
+ struct {
+ u32 EMM_PID :13;
+ u32 EMM_trans : 1;
+ u32 EMM_filter_4 : 1;
+ u32 EMM_filter_6 : 1;
+ u32 ECM_PID :13;
+ u32 ECM_trans : 1;
+ u32 reserved : 2;
+ } pid_filter_308;
+
+ struct {
+ u32 Group_PID :13;
+ u32 Group_trans : 1;
+ u32 unused1 : 2;
+ u32 Group_mask :13;
+ u32 unused2 : 3;
+ } pid_filter_30c_ext_ind_0_7;
+
+ struct {
+ u32 net_master_read :17;
+ u32 unused :15;
+ } pid_filter_30c_ext_ind_1;
+
+ struct {
+ u32 net_master_write :17;
+ u32 unused :15;
+ } pid_filter_30c_ext_ind_2;
+
+ struct {
+ u32 next_net_master_write :17;
+ u32 unused :15;
+ } pid_filter_30c_ext_ind_3;
+
+ struct {
+ u32 unused1 : 1;
+ u32 state_write :10;
+ u32 reserved1 : 6;
+ u32 stack_read :10;
+ u32 reserved2 : 5;
+ } pid_filter_30c_ext_ind_4;
+
+ struct {
+ u32 stack_cnt :10;
+ u32 unused :22;
+ } pid_filter_30c_ext_ind_5;
+
+ struct {
+ u32 pid_fsm_save_reg0 : 2;
+ u32 pid_fsm_save_reg1 : 2;
+ u32 pid_fsm_save_reg2 : 2;
+ u32 pid_fsm_save_reg3 : 2;
+ u32 pid_fsm_save_reg4 : 2;
+ u32 pid_fsm_save_reg300 : 2;
+ u32 write_status1 : 2;
+ u32 write_status4 : 2;
+ u32 data_size_reg :12;
+ u32 unused : 4;
+ } pid_filter_30c_ext_ind_6;
+
+ struct {
+ u32 index_reg : 5;
+ u32 extra_index_reg : 3;
+ u32 AB_select : 1;
+ u32 pass_alltables : 1;
+ u32 unused :22;
+ } index_reg_310;
+
+ struct {
+ u32 PID :13;
+ u32 PID_trans : 1;
+ u32 PID_enable_bit : 1;
+ u32 reserved :17;
+ } pid_n_reg_314;
+
+ struct {
+ u32 A4_byte : 8;
+ u32 A5_byte : 8;
+ u32 A6_byte : 8;
+ u32 Enable_bit : 1;
+ u32 HighAB_bit : 1;
+ u32 reserved : 6;
+ } mac_low_reg_318;
+
+ struct {
+ u32 A1_byte : 8;
+ u32 A2_byte : 8;
+ u32 A3_byte : 8;
+ u32 reserved : 8;
+ } mac_high_reg_31c;
+
+ struct {
+ u32 reserved :16;
+ u32 data_Tag_ID :16;
+ } data_tag_400;
+
+ struct {
+ u32 Card_IDbyte6 : 8;
+ u32 Card_IDbyte5 : 8;
+ u32 Card_IDbyte4 : 8;
+ u32 Card_IDbyte3 : 8;
+ } card_id_408;
+
+ struct {
+ u32 Card_IDbyte2 : 8;
+ u32 Card_IDbyte1 : 8;
+ } card_id_40c;
+
+ struct {
+ u32 MAC1 : 8;
+ u32 MAC2 : 8;
+ u32 MAC3 : 8;
+ u32 MAC6 : 8;
+ } mac_address_418;
+
+ struct {
+ u32 MAC7 : 8;
+ u32 MAC8 : 8;
+ u32 reserved :16;
+ } mac_address_41c;
+
+ struct {
+ u32 transmitter_data_byte : 8;
+ u32 ReceiveDataReady : 1;
+ u32 ReceiveByteFrameError : 1;
+ u32 txbuffempty : 1;
+ u32 reserved :21;
+ } ci_600;
+
+ struct {
+ u32 pi_d : 8;
+ u32 pi_ha :20;
+ u32 pi_rw : 1;
+ u32 pi_component_reg : 3;
+ } pi_604;
+
+ struct {
+ u32 serialReset : 1;
+ u32 oncecycle_read : 1;
+ u32 Timer_Read_req : 1;
+ u32 Timer_Load_req : 1;
+ u32 timer_data : 7;
+ u32 unused : 1;
+ u32 Timer_addr : 5;
+ u32 reserved : 3;
+ u32 pcmcia_a_mod_pwr_n : 1;
+ u32 pcmcia_b_mod_pwr_n : 1;
+ u32 config_Done_stat : 1;
+ u32 config_Init_stat : 1;
+ u32 config_Prog_n : 1;
+ u32 config_wr_n : 1;
+ u32 config_cs_n : 1;
+ u32 config_cclk : 1;
+ u32 pi_CiMax_IRQ_n : 1;
+ u32 pi_timeout_status : 1;
+ u32 pi_wait_n : 1;
+ u32 pi_busy_n : 1;
+ } pi_608;
+
+ struct {
+ u32 PID :13;
+ u32 key_enable : 1;
+ u32 key_code : 2;
+ u32 key_array_col : 3;
+ u32 key_array_row : 5;
+ u32 dvb_en : 1;
+ u32 rw_flag : 1;
+ u32 reserved : 6;
+ } dvb_reg_60c;
+
+ struct {
+ u32 sram_addr :15;
+ u32 sram_rw : 1;
+ u32 sram_data : 8;
+ u32 sc_xfer_bit : 1;
+ u32 reserved1 : 3;
+ u32 oe_pin_reg : 1;
+ u32 ce_pin_reg : 1;
+ u32 reserved2 : 1;
+ u32 start_sram_ibi : 1;
+ } sram_ctrl_reg_700;
+
+ struct {
+ u32 net_addr_read :16;
+ u32 net_addr_write :16;
+ } net_buf_reg_704;
+
+ struct {
+ u32 cai_read :11;
+ u32 reserved1 : 5;
+ u32 cai_write :11;
+ u32 reserved2 : 6;
+ u32 cai_cnt : 4;
+ } cai_buf_reg_708;
+
+ struct {
+ u32 cao_read :11;
+ u32 reserved1 : 5;
+ u32 cap_write :11;
+ u32 reserved2 : 6;
+ u32 cao_cnt : 4;
+ } cao_buf_reg_70c;
+
+ struct {
+ u32 media_read :11;
+ u32 reserved1 : 5;
+ u32 media_write :11;
+ u32 reserved2 : 6;
+ u32 media_cnt : 4;
+ } media_buf_reg_710;
+
+ struct {
+ u32 NET_Dest : 2;
+ u32 CAI_Dest : 2;
+ u32 CAO_Dest : 2;
+ u32 MEDIA_Dest : 2;
+ u32 net_ovflow_error : 1;
+ u32 media_ovflow_error : 1;
+ u32 cai_ovflow_error : 1;
+ u32 cao_ovflow_error : 1;
+ u32 ctrl_usb_wan : 1;
+ u32 ctrl_sramdma : 1;
+ u32 ctrl_maximumfill : 1;
+ u32 reserved :17;
+ } sram_dest_reg_714;
+
+ struct {
+ u32 net_cnt :12;
+ u32 reserved1 : 4;
+ u32 net_addr_read : 1;
+ u32 reserved2 : 3;
+ u32 net_addr_write : 1;
+ u32 reserved3 :11;
+ } net_buf_reg_718;
+
+ struct {
+ u32 wan_speed_sig : 2;
+ u32 reserved1 : 6;
+ u32 wan_wait_state : 8;
+ u32 sram_chip : 2;
+ u32 sram_memmap : 2;
+ u32 reserved2 : 4;
+ u32 wan_pkt_frame : 4;
+ u32 reserved3 : 4;
+ } wan_ctrl_reg_71c;
+} flexcop_ibi_value;
+
+#endif
--- /dev/null
+config DVB_BT8XX
+ tristate "BT8xx based PCI cards"
+ depends on DVB_CORE && PCI && I2C && VIDEO_BT848
+ select DVB_MT352 if !DVB_FE_CUSTOMISE
+ select DVB_SP887X if !DVB_FE_CUSTOMISE
+ select DVB_NXT6000 if !DVB_FE_CUSTOMISE
+ select DVB_CX24110 if !DVB_FE_CUSTOMISE
+ select DVB_OR51211 if !DVB_FE_CUSTOMISE
+ select DVB_LGDT330X if !DVB_FE_CUSTOMISE
+ select DVB_ZL10353 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
+ help
+ Support for PCI cards based on the Bt8xx PCI bridge. Examples are
+ the Nebula cards, the Pinnacle PCTV cards, the Twinhan DST cards,
+ the pcHDTV HD2000 cards, the DViCO FusionHDTV Lite cards, and
+ some AVerMedia cards.
+
+ Since these cards have no MPEG decoder onboard, they transmit
+ only compressed MPEG data over the PCI bus, so you need
+ an external software decoder to watch TV on your computer.
+
+ Say Y if you own such a device and want to use it.
--- /dev/null
+obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o
+
+ccflags-y += -Idrivers/media/dvb-core
+ccflags-y += -Idrivers/media/dvb-frontends
+ccflags-y += -Idrivers/media/video/bt8xx
+ccflags-y += -Idrivers/media/common/tuners
--- /dev/null
+/*
+ * bt878.c: part of the driver for the Pinnacle PCTV Sat DVB PCI card
+ *
+ * Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de>
+ *
+ * large parts based on the bttv driver
+ * Copyright (C) 1996,97,98 Ralph Metzler (rjkm@metzlerbros.de)
+ * & Marcus Metzler (mocm@metzlerbros.de)
+ * (c) 1999,2000 Gerd Knorr <kraxel@goldbach.in-berlin.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <asm/io.h>
+#include <linux/ioport.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/kmod.h>
+#include <linux/vmalloc.h>
+#include <linux/init.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "bt878.h"
+#include "dst_priv.h"
+
+
+/**************************************/
+/* Miscellaneous utility definitions */
+/**************************************/
+
+static unsigned int bt878_verbose = 1;
+static unsigned int bt878_debug;
+
+module_param_named(verbose, bt878_verbose, int, 0444);
+MODULE_PARM_DESC(verbose,
+ "verbose startup messages, default is 1 (yes)");
+module_param_named(debug, bt878_debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging, default is 0 (off).");
+
+int bt878_num;
+struct bt878 bt878[BT878_MAX];
+
+EXPORT_SYMBOL(bt878_num);
+EXPORT_SYMBOL(bt878);
+
+#define btwrite(dat,adr) bmtwrite((dat), (bt->bt878_mem+(adr)))
+#define btread(adr) bmtread(bt->bt878_mem+(adr))
+
+#define btand(dat,adr) btwrite((dat) & btread(adr), adr)
+#define btor(dat,adr) btwrite((dat) | btread(adr), adr)
+#define btaor(dat,mask,adr) btwrite((dat) | ((mask) & btread(adr)), adr)
+
+#if defined(dprintk)
+#undef dprintk
+#endif
+#define dprintk(fmt, arg...) \
+ do { \
+ if (bt878_debug) \
+ printk(KERN_DEBUG fmt, ##arg); \
+ } while (0)
+
+static void bt878_mem_free(struct bt878 *bt)
+{
+ if (bt->buf_cpu) {
+ pci_free_consistent(bt->dev, bt->buf_size, bt->buf_cpu,
+ bt->buf_dma);
+ bt->buf_cpu = NULL;
+ }
+
+ if (bt->risc_cpu) {
+ pci_free_consistent(bt->dev, bt->risc_size, bt->risc_cpu,
+ bt->risc_dma);
+ bt->risc_cpu = NULL;
+ }
+}
+
+static int bt878_mem_alloc(struct bt878 *bt)
+{
+ if (!bt->buf_cpu) {
+ bt->buf_size = 128 * 1024;
+
+ bt->buf_cpu =
+ pci_alloc_consistent(bt->dev, bt->buf_size,
+ &bt->buf_dma);
+
+ if (!bt->buf_cpu)
+ return -ENOMEM;
+
+ memset(bt->buf_cpu, 0, bt->buf_size);
+ }
+
+ if (!bt->risc_cpu) {
+ bt->risc_size = PAGE_SIZE;
+ bt->risc_cpu =
+ pci_alloc_consistent(bt->dev, bt->risc_size,
+ &bt->risc_dma);
+
+ if (!bt->risc_cpu) {
+ bt878_mem_free(bt);
+ return -ENOMEM;
+ }
+
+ memset(bt->risc_cpu, 0, bt->risc_size);
+ }
+
+ return 0;
+}
+
+/* RISC instructions */
+#define RISC_WRITE (0x01 << 28)
+#define RISC_JUMP (0x07 << 28)
+#define RISC_SYNC (0x08 << 28)
+
+/* RISC bits */
+#define RISC_WR_SOL (1 << 27)
+#define RISC_WR_EOL (1 << 26)
+#define RISC_IRQ (1 << 24)
+#define RISC_STATUS(status) ((((~status) & 0x0F) << 20) | ((status & 0x0F) << 16))
+#define RISC_SYNC_RESYNC (1 << 15)
+#define RISC_SYNC_FM1 0x06
+#define RISC_SYNC_VRO 0x0C
+
+#define RISC_FLUSH() bt->risc_pos = 0
+#define RISC_INSTR(instr) bt->risc_cpu[bt->risc_pos++] = cpu_to_le32(instr)
+
+static int bt878_make_risc(struct bt878 *bt)
+{
+ bt->block_bytes = bt->buf_size >> 4;
+ bt->block_count = 1 << 4;
+ bt->line_bytes = bt->block_bytes;
+ bt->line_count = bt->block_count;
+
+ while (bt->line_bytes > 4095) {
+ bt->line_bytes >>= 1;
+ bt->line_count <<= 1;
+ }
+
+ if (bt->line_count > 255) {
+ printk(KERN_ERR "bt878: buffer size error!\n");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+
+static void bt878_risc_program(struct bt878 *bt, u32 op_sync_orin)
+{
+ u32 buf_pos = 0;
+ u32 line;
+
+ RISC_FLUSH();
+ RISC_INSTR(RISC_SYNC | RISC_SYNC_FM1 | op_sync_orin);
+ RISC_INSTR(0);
+
+ dprintk("bt878: risc len lines %u, bytes per line %u\n",
+ bt->line_count, bt->line_bytes);
+ for (line = 0; line < bt->line_count; line++) {
+ // At the beginning of every block we issue an IRQ with previous (finished) block number set
+ if (!(buf_pos % bt->block_bytes))
+ RISC_INSTR(RISC_WRITE | RISC_WR_SOL | RISC_WR_EOL |
+ RISC_IRQ |
+ RISC_STATUS(((buf_pos /
+ bt->block_bytes) +
+ (bt->block_count -
+ 1)) %
+ bt->block_count) | bt->
+ line_bytes);
+ else
+ RISC_INSTR(RISC_WRITE | RISC_WR_SOL | RISC_WR_EOL |
+ bt->line_bytes);
+ RISC_INSTR(bt->buf_dma + buf_pos);
+ buf_pos += bt->line_bytes;
+ }
+
+ RISC_INSTR(RISC_SYNC | op_sync_orin | RISC_SYNC_VRO);
+ RISC_INSTR(0);
+
+ RISC_INSTR(RISC_JUMP);
+ RISC_INSTR(bt->risc_dma);
+
+ btwrite((bt->line_count << 16) | bt->line_bytes, BT878_APACK_LEN);
+}
+
+/*****************************/
+/* Start/Stop grabbing funcs */
+/*****************************/
+
+void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin,
+ u32 irq_err_ignore)
+{
+ u32 int_mask;
+
+ dprintk("bt878 debug: bt878_start (ctl=%8.8x)\n", controlreg);
+ /* complete the writing of the risc dma program now we have
+ * the card specifics
+ */
+ bt878_risc_program(bt, op_sync_orin);
+ controlreg &= ~0x1f;
+ controlreg |= 0x1b;
+
+ btwrite(bt->risc_dma, BT878_ARISC_START);
+
+ /* original int mask had :
+ * 6 2 8 4 0
+ * 1111 1111 1000 0000 0000
+ * SCERR|OCERR|PABORT|RIPERR|FDSR|FTRGT|FBUS|RISCI
+ * Hacked for DST to:
+ * SCERR | OCERR | FDSR | FTRGT | FBUS | RISCI
+ */
+ int_mask = BT878_ASCERR | BT878_AOCERR | BT878_APABORT |
+ BT878_ARIPERR | BT878_APPERR | BT878_AFDSR | BT878_AFTRGT |
+ BT878_AFBUS | BT878_ARISCI;
+
+
+ /* ignore pesky bits */
+ int_mask &= ~irq_err_ignore;
+
+ btwrite(int_mask, BT878_AINT_MASK);
+ btwrite(controlreg, BT878_AGPIO_DMA_CTL);
+}
+
+void bt878_stop(struct bt878 *bt)
+{
+ u32 stat;
+ int i = 0;
+
+ dprintk("bt878 debug: bt878_stop\n");
+
+ btwrite(0, BT878_AINT_MASK);
+ btand(~0x13, BT878_AGPIO_DMA_CTL);
+
+ do {
+ stat = btread(BT878_AINT_STAT);
+ if (!(stat & BT878_ARISC_EN))
+ break;
+ i++;
+ } while (i < 500);
+
+ dprintk("bt878(%d) debug: bt878_stop, i=%d, stat=0x%8.8x\n",
+ bt->nr, i, stat);
+}
+
+EXPORT_SYMBOL(bt878_start);
+EXPORT_SYMBOL(bt878_stop);
+
+/*****************************/
+/* Interrupt service routine */
+/*****************************/
+
+static irqreturn_t bt878_irq(int irq, void *dev_id)
+{
+ u32 stat, astat, mask;
+ int count;
+ struct bt878 *bt;
+
+ bt = (struct bt878 *) dev_id;
+
+ count = 0;
+ while (1) {
+ stat = btread(BT878_AINT_STAT);
+ mask = btread(BT878_AINT_MASK);
+ if (!(astat = (stat & mask)))
+ return IRQ_NONE; /* this interrupt is not for me */
+/* dprintk("bt878(%d) debug: irq count %d, stat 0x%8.8x, mask 0x%8.8x\n",bt->nr,count,stat,mask); */
+ btwrite(astat, BT878_AINT_STAT); /* try to clear interrupt condition */
+
+
+ if (astat & (BT878_ASCERR | BT878_AOCERR)) {
+ if (bt878_verbose) {
+ printk(KERN_INFO
+ "bt878(%d): irq%s%s risc_pc=%08x\n",
+ bt->nr,
+ (astat & BT878_ASCERR) ? " SCERR" :
+ "",
+ (astat & BT878_AOCERR) ? " OCERR" :
+ "", btread(BT878_ARISC_PC));
+ }
+ }
+ if (astat & (BT878_APABORT | BT878_ARIPERR | BT878_APPERR)) {
+ if (bt878_verbose) {
+ printk(KERN_INFO
+ "bt878(%d): irq%s%s%s risc_pc=%08x\n",
+ bt->nr,
+ (astat & BT878_APABORT) ? " PABORT" :
+ "",
+ (astat & BT878_ARIPERR) ? " RIPERR" :
+ "",
+ (astat & BT878_APPERR) ? " PPERR" :
+ "", btread(BT878_ARISC_PC));
+ }
+ }
+ if (astat & (BT878_AFDSR | BT878_AFTRGT | BT878_AFBUS)) {
+ if (bt878_verbose) {
+ printk(KERN_INFO
+ "bt878(%d): irq%s%s%s risc_pc=%08x\n",
+ bt->nr,
+ (astat & BT878_AFDSR) ? " FDSR" : "",
+ (astat & BT878_AFTRGT) ? " FTRGT" :
+ "",
+ (astat & BT878_AFBUS) ? " FBUS" : "",
+ btread(BT878_ARISC_PC));
+ }
+ }
+ if (astat & BT878_ARISCI) {
+ bt->finished_block = (stat & BT878_ARISCS) >> 28;
+ tasklet_schedule(&bt->tasklet);
+ break;
+ }
+ count++;
+ if (count > 20) {
+ btwrite(0, BT878_AINT_MASK);
+ printk(KERN_ERR
+ "bt878(%d): IRQ lockup, cleared int mask\n",
+ bt->nr);
+ break;
+ }
+ }
+ return IRQ_HANDLED;
+}
+
+int
+bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp)
+{
+ int retval;
+
+ retval = 0;
+ if (mutex_lock_interruptible(&bt->gpio_lock))
+ return -ERESTARTSYS;
+ /* special gpio signal */
+ switch (cmd) {
+ case DST_IG_ENABLE:
+ // dprintk("dvb_bt8xx: dst enable mask 0x%02x enb 0x%02x \n", mp->dstg.enb.mask, mp->dstg.enb.enable);
+ retval = bttv_gpio_enable(bt->bttv_nr,
+ mp->enb.mask,
+ mp->enb.enable);
+ break;
+ case DST_IG_WRITE:
+ // dprintk("dvb_bt8xx: dst write gpio mask 0x%02x out 0x%02x\n", mp->dstg.outp.mask, mp->dstg.outp.highvals);
+ retval = bttv_write_gpio(bt->bttv_nr,
+ mp->outp.mask,
+ mp->outp.highvals);
+
+ break;
+ case DST_IG_READ:
+ /* read */
+ retval = bttv_read_gpio(bt->bttv_nr, &mp->rd.value);
+ // dprintk("dvb_bt8xx: dst read gpio 0x%02x\n", (unsigned)mp->dstg.rd.value);
+ break;
+ case DST_IG_TS:
+ /* Set packet size */
+ bt->TS_Size = mp->psize;
+ break;
+
+ default:
+ retval = -EINVAL;
+ break;
+ }
+ mutex_unlock(&bt->gpio_lock);
+ return retval;
+}
+
+EXPORT_SYMBOL(bt878_device_control);
+
+#define BROOKTREE_878_DEVICE(vend, dev, name) \
+ { \
+ .vendor = PCI_VENDOR_ID_BROOKTREE, \
+ .device = PCI_DEVICE_ID_BROOKTREE_878, \
+ .subvendor = (vend), .subdevice = (dev), \
+ .driver_data = (unsigned long) name \
+ }
+
+static struct pci_device_id bt878_pci_tbl[] __devinitdata = {
+ BROOKTREE_878_DEVICE(0x0071, 0x0101, "Nebula Electronics DigiTV"),
+ BROOKTREE_878_DEVICE(0x1461, 0x0761, "AverMedia AverTV DVB-T 761"),
+ BROOKTREE_878_DEVICE(0x11bd, 0x001c, "Pinnacle PCTV Sat"),
+ BROOKTREE_878_DEVICE(0x11bd, 0x0026, "Pinnacle PCTV SAT CI"),
+ BROOKTREE_878_DEVICE(0x1822, 0x0001, "Twinhan VisionPlus DVB"),
+ BROOKTREE_878_DEVICE(0x270f, 0xfc00,
+ "ChainTech digitop DST-1000 DVB-S"),
+ BROOKTREE_878_DEVICE(0x1461, 0x0771, "AVermedia AverTV DVB-T 771"),
+ BROOKTREE_878_DEVICE(0x18ac, 0xdb10, "DViCO FusionHDTV DVB-T Lite"),
+ BROOKTREE_878_DEVICE(0x18ac, 0xdb11, "Ultraview DVB-T Lite"),
+ BROOKTREE_878_DEVICE(0x18ac, 0xd500, "DViCO FusionHDTV 5 Lite"),
+ BROOKTREE_878_DEVICE(0x7063, 0x2000, "pcHDTV HD-2000 TV"),
+ BROOKTREE_878_DEVICE(0x1822, 0x0026, "DNTV Live! Mini"),
+ { }
+};
+
+MODULE_DEVICE_TABLE(pci, bt878_pci_tbl);
+
+static const char * __devinit card_name(const struct pci_device_id *id)
+{
+ return id->driver_data ? (const char *)id->driver_data : "Unknown";
+}
+
+/***********************/
+/* PCI device handling */
+/***********************/
+
+static int __devinit bt878_probe(struct pci_dev *dev,
+ const struct pci_device_id *pci_id)
+{
+ int result = 0;
+ unsigned char lat;
+ struct bt878 *bt;
+#if defined(__powerpc__)
+ unsigned int cmd;
+#endif
+ unsigned int cardid;
+
+ printk(KERN_INFO "bt878: Bt878 AUDIO function found (%d).\n",
+ bt878_num);
+ if (bt878_num >= BT878_MAX) {
+ printk(KERN_ERR "bt878: Too many devices inserted\n");
+ result = -ENOMEM;
+ goto fail0;
+ }
+ if (pci_enable_device(dev))
+ return -EIO;
+
+ cardid = dev->subsystem_device << 16;
+ cardid |= dev->subsystem_vendor;
+
+ printk(KERN_INFO "%s: card id=[0x%x],[ %s ] has DVB functions.\n",
+ __func__, cardid, card_name(pci_id));
+
+ bt = &bt878[bt878_num];
+ bt->dev = dev;
+ bt->nr = bt878_num;
+ bt->shutdown = 0;
+
+ bt->id = dev->device;
+ bt->irq = dev->irq;
+ bt->bt878_adr = pci_resource_start(dev, 0);
+ if (!request_mem_region(pci_resource_start(dev, 0),
+ pci_resource_len(dev, 0), "bt878")) {
+ result = -EBUSY;
+ goto fail0;
+ }
+
+ bt->revision = dev->revision;
+ pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
+
+
+ printk(KERN_INFO "bt878(%d): Bt%x (rev %d) at %02x:%02x.%x, ",
+ bt878_num, bt->id, bt->revision, dev->bus->number,
+ PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn));
+ printk("irq: %d, latency: %d, memory: 0x%lx\n",
+ bt->irq, lat, bt->bt878_adr);
+
+
+#if defined(__powerpc__)
+ /* on OpenFirmware machines (PowerMac at least), PCI memory cycle */
+ /* response on cards with no firmware is not enabled by OF */
+ pci_read_config_dword(dev, PCI_COMMAND, &cmd);
+ cmd = (cmd | PCI_COMMAND_MEMORY);
+ pci_write_config_dword(dev, PCI_COMMAND, cmd);
+#endif
+
+#ifdef __sparc__
+ bt->bt878_mem = (unsigned char *) bt->bt878_adr;
+#else
+ bt->bt878_mem = ioremap(bt->bt878_adr, 0x1000);
+#endif
+
+ /* clear interrupt mask */
+ btwrite(0, BT848_INT_MASK);
+
+ result = request_irq(bt->irq, bt878_irq,
+ IRQF_SHARED | IRQF_DISABLED, "bt878",
+ (void *) bt);
+ if (result == -EINVAL) {
+ printk(KERN_ERR "bt878(%d): Bad irq number or handler\n",
+ bt878_num);
+ goto fail1;
+ }
+ if (result == -EBUSY) {
+ printk(KERN_ERR
+ "bt878(%d): IRQ %d busy, change your PnP config in BIOS\n",
+ bt878_num, bt->irq);
+ goto fail1;
+ }
+ if (result < 0)
+ goto fail1;
+
+ pci_set_master(dev);
+ pci_set_drvdata(dev, bt);
+
+ if ((result = bt878_mem_alloc(bt))) {
+ printk(KERN_ERR "bt878: failed to allocate memory!\n");
+ goto fail2;
+ }
+
+ bt878_make_risc(bt);
+ btwrite(0, BT878_AINT_MASK);
+ bt878_num++;
+
+ return 0;
+
+ fail2:
+ free_irq(bt->irq, bt);
+ fail1:
+ release_mem_region(pci_resource_start(bt->dev, 0),
+ pci_resource_len(bt->dev, 0));
+ fail0:
+ pci_disable_device(dev);
+ return result;
+}
+
+static void __devexit bt878_remove(struct pci_dev *pci_dev)
+{
+ u8 command;
+ struct bt878 *bt = pci_get_drvdata(pci_dev);
+
+ if (bt878_verbose)
+ printk(KERN_INFO "bt878(%d): unloading\n", bt->nr);
+
+ /* turn off all capturing, DMA and IRQs */
+ btand(~0x13, BT878_AGPIO_DMA_CTL);
+
+ /* first disable interrupts before unmapping the memory! */
+ btwrite(0, BT878_AINT_MASK);
+ btwrite(~0U, BT878_AINT_STAT);
+
+ /* disable PCI bus-mastering */
+ pci_read_config_byte(bt->dev, PCI_COMMAND, &command);
+ /* Should this be &=~ ?? */
+ command &= ~PCI_COMMAND_MASTER;
+ pci_write_config_byte(bt->dev, PCI_COMMAND, command);
+
+ free_irq(bt->irq, bt);
+ printk(KERN_DEBUG "bt878_mem: 0x%p.\n", bt->bt878_mem);
+ if (bt->bt878_mem)
+ iounmap(bt->bt878_mem);
+
+ release_mem_region(pci_resource_start(bt->dev, 0),
+ pci_resource_len(bt->dev, 0));
+ /* wake up any waiting processes
+ because shutdown flag is set, no new processes (in this queue)
+ are expected
+ */
+ bt->shutdown = 1;
+ bt878_mem_free(bt);
+
+ pci_set_drvdata(pci_dev, NULL);
+ pci_disable_device(pci_dev);
+ return;
+}
+
+static struct pci_driver bt878_pci_driver = {
+ .name = "bt878",
+ .id_table = bt878_pci_tbl,
+ .probe = bt878_probe,
+ .remove = __devexit_p(bt878_remove),
+};
+
+/*******************************/
+/* Module management functions */
+/*******************************/
+
+static int __init bt878_init_module(void)
+{
+ bt878_num = 0;
+
+ printk(KERN_INFO "bt878: AUDIO driver version %d.%d.%d loaded\n",
+ (BT878_VERSION_CODE >> 16) & 0xff,
+ (BT878_VERSION_CODE >> 8) & 0xff,
+ BT878_VERSION_CODE & 0xff);
+
+ return pci_register_driver(&bt878_pci_driver);
+}
+
+static void __exit bt878_cleanup_module(void)
+{
+ pci_unregister_driver(&bt878_pci_driver);
+}
+
+module_init(bt878_init_module);
+module_exit(bt878_cleanup_module);
+
+MODULE_LICENSE("GPL");
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */
--- /dev/null
+/*
+ bt878.h - Bt878 audio module (register offsets)
+
+ Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _BT878_H_
+#define _BT878_H_
+
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/sched.h>
+#include <linux/spinlock.h>
+#include <linux/mutex.h>
+
+#include "bt848.h"
+#include "bttv.h"
+
+#define BT878_VERSION_CODE 0x000000
+
+#define BT878_AINT_STAT 0x100
+#define BT878_ARISCS (0xf<<28)
+#define BT878_ARISC_EN (1<<27)
+#define BT878_ASCERR (1<<19)
+#define BT878_AOCERR (1<<18)
+#define BT878_APABORT (1<<17)
+#define BT878_ARIPERR (1<<16)
+#define BT878_APPERR (1<<15)
+#define BT878_AFDSR (1<<14)
+#define BT878_AFTRGT (1<<13)
+#define BT878_AFBUS (1<<12)
+#define BT878_ARISCI (1<<11)
+#define BT878_AOFLOW (1<<3)
+
+#define BT878_AINT_MASK 0x104
+
+#define BT878_AGPIO_DMA_CTL 0x10c
+#define BT878_A_GAIN (0xf<<28)
+#define BT878_A_G2X (1<<27)
+#define BT878_A_PWRDN (1<<26)
+#define BT878_A_SEL (3<<24)
+#define BT878_DA_SCE (1<<23)
+#define BT878_DA_LRI (1<<22)
+#define BT878_DA_MLB (1<<21)
+#define BT878_DA_LRD (0x1f<<16)
+#define BT878_DA_DPM (1<<15)
+#define BT878_DA_SBR (1<<14)
+#define BT878_DA_ES2 (1<<13)
+#define BT878_DA_LMT (1<<12)
+#define BT878_DA_SDR (0xf<<8)
+#define BT878_DA_IOM (3<<6)
+#define BT878_DA_APP (1<<5)
+#define BT878_ACAP_EN (1<<4)
+#define BT878_PKTP (3<<2)
+#define BT878_RISC_EN (1<<1)
+#define BT878_FIFO_EN 1
+
+#define BT878_APACK_LEN 0x110
+#define BT878_AFP_LEN (0xff<<16)
+#define BT878_ALP_LEN 0xfff
+
+#define BT878_ARISC_START 0x114
+
+#define BT878_ARISC_PC 0x120
+
+/* BT878 FUNCTION 0 REGISTERS */
+#define BT878_GPIO_DMA_CTL 0x10c
+
+/* Interrupt register */
+#define BT878_INT_STAT 0x100
+#define BT878_INT_MASK 0x104
+#define BT878_I2CRACK (1<<25)
+#define BT878_I2CDONE (1<<8)
+
+#define BT878_MAX 4
+
+#define BT878_RISC_SYNC_MASK (1 << 15)
+
+
+#define BTTV_BOARD_UNKNOWN 0x00
+#define BTTV_BOARD_PINNACLESAT 0x5e
+#define BTTV_BOARD_NEBULA_DIGITV 0x68
+#define BTTV_BOARD_PC_HDTV 0x70
+#define BTTV_BOARD_TWINHAN_DST 0x71
+#define BTTV_BOARD_AVDVBT_771 0x7b
+#define BTTV_BOARD_AVDVBT_761 0x7c
+#define BTTV_BOARD_DVICO_DVBT_LITE 0x80
+#define BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE 0x87
+
+extern int bt878_num;
+
+struct bt878 {
+ struct mutex gpio_lock;
+ unsigned int nr;
+ unsigned int bttv_nr;
+ struct i2c_adapter *adapter;
+ struct pci_dev *dev;
+ unsigned int id;
+ unsigned int TS_Size;
+ unsigned char revision;
+ unsigned int irq;
+ unsigned long bt878_adr;
+ volatile void __iomem *bt878_mem; /* function 1 */
+
+ volatile u32 finished_block;
+ volatile u32 last_block;
+ u32 block_count;
+ u32 block_bytes;
+ u32 line_bytes;
+ u32 line_count;
+
+ u32 buf_size;
+ u8 *buf_cpu;
+ dma_addr_t buf_dma;
+
+ u32 risc_size;
+ __le32 *risc_cpu;
+ dma_addr_t risc_dma;
+ u32 risc_pos;
+
+ struct tasklet_struct tasklet;
+ int shutdown;
+};
+
+extern struct bt878 bt878[BT878_MAX];
+
+void bt878_start(struct bt878 *bt, u32 controlreg, u32 op_sync_orin,
+ u32 irq_err_ignore);
+void bt878_stop(struct bt878 *bt);
+
+#if defined(__powerpc__) /* big-endian */
+static inline void io_st_le32(volatile unsigned __iomem *addr, unsigned val)
+{
+ st_le32(addr, val);
+ eieio();
+}
+
+#define bmtwrite(dat,adr) io_st_le32((adr),(dat))
+#define bmtread(adr) ld_le32((adr))
+#else
+#define bmtwrite(dat,adr) writel((dat), (adr))
+#define bmtread(adr) readl(adr)
+#endif
+
+#endif
--- /dev/null
+/*
+ Frontend/Card driver for TwinHan DST Frontend
+ Copyright (C) 2003 Jamie Honan
+ Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/delay.h>
+#include <asm/div64.h>
+#include "dvb_frontend.h"
+#include "dst_priv.h"
+#include "dst_common.h"
+
+static unsigned int verbose = 1;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
+
+static unsigned int dst_addons;
+module_param(dst_addons, int, 0644);
+MODULE_PARM_DESC(dst_addons, "CA daughterboard, default is 0 (No addons)");
+
+static unsigned int dst_algo;
+module_param(dst_algo, int, 0644);
+MODULE_PARM_DESC(dst_algo, "tuning algo: default is 0=(SW), 1=(HW)");
+
+#define HAS_LOCK 1
+#define ATTEMPT_TUNE 2
+#define HAS_POWER 4
+
+#define DST_ERROR 0
+#define DST_NOTICE 1
+#define DST_INFO 2
+#define DST_DEBUG 3
+
+#define dprintk(x, y, z, format, arg...) do { \
+ if (z) { \
+ if ((x > DST_ERROR) && (x > y)) \
+ printk(KERN_ERR "dst(%d) %s: " format "\n", \
+ state->bt->nr, __func__ , ##arg); \
+ else if ((x > DST_NOTICE) && (x > y)) \
+ printk(KERN_NOTICE "dst(%d) %s: " format "\n", \
+ state->bt->nr, __func__ , ##arg); \
+ else if ((x > DST_INFO) && (x > y)) \
+ printk(KERN_INFO "dst(%d) %s: " format "\n", \
+ state->bt->nr, __func__ , ##arg); \
+ else if ((x > DST_DEBUG) && (x > y)) \
+ printk(KERN_DEBUG "dst(%d) %s: " format "\n", \
+ state->bt->nr, __func__ , ##arg); \
+ } else { \
+ if (x > y) \
+ printk(format, ##arg); \
+ } \
+} while(0)
+
+static int dst_command(struct dst_state *state, u8 *data, u8 len);
+
+static void dst_packsize(struct dst_state *state, int psize)
+{
+ union dst_gpio_packet bits;
+
+ bits.psize = psize;
+ bt878_device_control(state->bt, DST_IG_TS, &bits);
+}
+
+static int dst_gpio_outb(struct dst_state *state, u32 mask, u32 enbb,
+ u32 outhigh, int delay)
+{
+ union dst_gpio_packet enb;
+ union dst_gpio_packet bits;
+ int err;
+
+ enb.enb.mask = mask;
+ enb.enb.enable = enbb;
+
+ dprintk(verbose, DST_INFO, 1, "mask=[%04x], enbb=[%04x], outhigh=[%04x]", mask, enbb, outhigh);
+ if ((err = bt878_device_control(state->bt, DST_IG_ENABLE, &enb)) < 0) {
+ dprintk(verbose, DST_INFO, 1, "dst_gpio_enb error (err == %i, mask == %02x, enb == %02x)", err, mask, enbb);
+ return -EREMOTEIO;
+ }
+ udelay(1000);
+ /* because complete disabling means no output, no need to do output packet */
+ if (enbb == 0)
+ return 0;
+ if (delay)
+ msleep(10);
+ bits.outp.mask = enbb;
+ bits.outp.highvals = outhigh;
+ if ((err = bt878_device_control(state->bt, DST_IG_WRITE, &bits)) < 0) {
+ dprintk(verbose, DST_INFO, 1, "dst_gpio_outb error (err == %i, enbb == %02x, outhigh == %02x)", err, enbb, outhigh);
+ return -EREMOTEIO;
+ }
+
+ return 0;
+}
+
+static int dst_gpio_inb(struct dst_state *state, u8 *result)
+{
+ union dst_gpio_packet rd_packet;
+ int err;
+
+ *result = 0;
+ if ((err = bt878_device_control(state->bt, DST_IG_READ, &rd_packet)) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb error (err == %i)", err);
+ return -EREMOTEIO;
+ }
+ *result = (u8) rd_packet.rd.value;
+
+ return 0;
+}
+
+int rdc_reset_state(struct dst_state *state)
+{
+ dprintk(verbose, DST_INFO, 1, "Resetting state machine");
+ if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, 0, NO_DELAY) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
+ return -1;
+ }
+ msleep(10);
+ if (dst_gpio_outb(state, RDC_8820_INT, RDC_8820_INT, RDC_8820_INT, NO_DELAY) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
+ msleep(10);
+ return -1;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(rdc_reset_state);
+
+static int rdc_8820_reset(struct dst_state *state)
+{
+ dprintk(verbose, DST_DEBUG, 1, "Resetting DST");
+ if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, 0, NO_DELAY) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
+ return -1;
+ }
+ udelay(1000);
+ if (dst_gpio_outb(state, RDC_8820_RESET, RDC_8820_RESET, RDC_8820_RESET, DELAY) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
+ return -1;
+ }
+
+ return 0;
+}
+
+static int dst_pio_enable(struct dst_state *state)
+{
+ if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_ENABLE, 0, NO_DELAY) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
+ return -1;
+ }
+ udelay(1000);
+
+ return 0;
+}
+
+int dst_pio_disable(struct dst_state *state)
+{
+ if (dst_gpio_outb(state, ~0, RDC_8820_PIO_0_DISABLE, RDC_8820_PIO_0_DISABLE, NO_DELAY) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_outb ERROR !");
+ return -1;
+ }
+ if (state->type_flags & DST_TYPE_HAS_FW_1)
+ udelay(1000);
+
+ return 0;
+}
+EXPORT_SYMBOL(dst_pio_disable);
+
+int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode)
+{
+ u8 reply;
+ int i;
+
+ for (i = 0; i < 200; i++) {
+ if (dst_gpio_inb(state, &reply) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "dst_gpio_inb ERROR !");
+ return -1;
+ }
+ if ((reply & RDC_8820_PIO_0_ENABLE) == 0) {
+ dprintk(verbose, DST_INFO, 1, "dst wait ready after %d", i);
+ return 1;
+ }
+ msleep(10);
+ }
+ dprintk(verbose, DST_NOTICE, 1, "dst wait NOT ready after %d", i);
+
+ return 0;
+}
+EXPORT_SYMBOL(dst_wait_dst_ready);
+
+int dst_error_recovery(struct dst_state *state)
+{
+ dprintk(verbose, DST_NOTICE, 1, "Trying to return from previous errors.");
+ dst_pio_disable(state);
+ msleep(10);
+ dst_pio_enable(state);
+ msleep(10);
+
+ return 0;
+}
+EXPORT_SYMBOL(dst_error_recovery);
+
+int dst_error_bailout(struct dst_state *state)
+{
+ dprintk(verbose, DST_INFO, 1, "Trying to bailout from previous error.");
+ rdc_8820_reset(state);
+ dst_pio_disable(state);
+ msleep(10);
+
+ return 0;
+}
+EXPORT_SYMBOL(dst_error_bailout);
+
+int dst_comm_init(struct dst_state *state)
+{
+ dprintk(verbose, DST_INFO, 1, "Initializing DST.");
+ if ((dst_pio_enable(state)) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "PIO Enable Failed");
+ return -1;
+ }
+ if ((rdc_reset_state(state)) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "RDC 8820 State RESET Failed.");
+ return -1;
+ }
+ if (state->type_flags & DST_TYPE_HAS_FW_1)
+ msleep(100);
+ else
+ msleep(5);
+
+ return 0;
+}
+EXPORT_SYMBOL(dst_comm_init);
+
+int write_dst(struct dst_state *state, u8 *data, u8 len)
+{
+ struct i2c_msg msg = {
+ .addr = state->config->demod_address,
+ .flags = 0,
+ .buf = data,
+ .len = len
+ };
+
+ int err;
+ u8 cnt, i;
+
+ dprintk(verbose, DST_NOTICE, 0, "writing [ ");
+ for (i = 0; i < len; i++)
+ dprintk(verbose, DST_NOTICE, 0, "%02x ", data[i]);
+ dprintk(verbose, DST_NOTICE, 0, "]\n");
+
+ for (cnt = 0; cnt < 2; cnt++) {
+ if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) {
+ dprintk(verbose, DST_INFO, 1, "_write_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, data[0]);
+ dst_error_recovery(state);
+ continue;
+ } else
+ break;
+ }
+ if (cnt >= 2) {
+ dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET");
+ dst_error_bailout(state);
+
+ return -1;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(write_dst);
+
+int read_dst(struct dst_state *state, u8 *ret, u8 len)
+{
+ struct i2c_msg msg = {
+ .addr = state->config->demod_address,
+ .flags = I2C_M_RD,
+ .buf = ret,
+ .len = len
+ };
+
+ int err;
+ int cnt;
+
+ for (cnt = 0; cnt < 2; cnt++) {
+ if ((err = i2c_transfer(state->i2c, &msg, 1)) < 0) {
+ dprintk(verbose, DST_INFO, 1, "read_dst error (err == %i, len == 0x%02x, b0 == 0x%02x)", err, len, ret[0]);
+ dst_error_recovery(state);
+ continue;
+ } else
+ break;
+ }
+ if (cnt >= 2) {
+ dprintk(verbose, DST_INFO, 1, "RDC 8820 RESET");
+ dst_error_bailout(state);
+
+ return -1;
+ }
+ dprintk(verbose, DST_DEBUG, 1, "reply is 0x%x", ret[0]);
+ for (err = 1; err < len; err++)
+ dprintk(verbose, DST_DEBUG, 0, " 0x%x", ret[err]);
+ if (err > 1)
+ dprintk(verbose, DST_DEBUG, 0, "\n");
+
+ return 0;
+}
+EXPORT_SYMBOL(read_dst);
+
+static int dst_set_polarization(struct dst_state *state)
+{
+ switch (state->voltage) {
+ case SEC_VOLTAGE_13: /* Vertical */
+ dprintk(verbose, DST_INFO, 1, "Polarization=[Vertical]");
+ state->tx_tuna[8] &= ~0x40;
+ break;
+ case SEC_VOLTAGE_18: /* Horizontal */
+ dprintk(verbose, DST_INFO, 1, "Polarization=[Horizontal]");
+ state->tx_tuna[8] |= 0x40;
+ break;
+ case SEC_VOLTAGE_OFF:
+ break;
+ }
+
+ return 0;
+}
+
+static int dst_set_freq(struct dst_state *state, u32 freq)
+{
+ state->frequency = freq;
+ dprintk(verbose, DST_INFO, 1, "set Frequency %u", freq);
+
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ freq = freq / 1000;
+ if (freq < 950 || freq > 2150)
+ return -EINVAL;
+ state->tx_tuna[2] = (freq >> 8);
+ state->tx_tuna[3] = (u8) freq;
+ state->tx_tuna[4] = 0x01;
+ state->tx_tuna[8] &= ~0x04;
+ if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
+ if (freq < 1531)
+ state->tx_tuna[8] |= 0x04;
+ }
+ } else if (state->dst_type == DST_TYPE_IS_TERR) {
+ freq = freq / 1000;
+ if (freq < 137000 || freq > 858000)
+ return -EINVAL;
+ state->tx_tuna[2] = (freq >> 16) & 0xff;
+ state->tx_tuna[3] = (freq >> 8) & 0xff;
+ state->tx_tuna[4] = (u8) freq;
+ } else if (state->dst_type == DST_TYPE_IS_CABLE) {
+ freq = freq / 1000;
+ state->tx_tuna[2] = (freq >> 16) & 0xff;
+ state->tx_tuna[3] = (freq >> 8) & 0xff;
+ state->tx_tuna[4] = (u8) freq;
+ } else if (state->dst_type == DST_TYPE_IS_ATSC) {
+ freq = freq / 1000;
+ if (freq < 51000 || freq > 858000)
+ return -EINVAL;
+ state->tx_tuna[2] = (freq >> 16) & 0xff;
+ state->tx_tuna[3] = (freq >> 8) & 0xff;
+ state->tx_tuna[4] = (u8) freq;
+ state->tx_tuna[5] = 0x00; /* ATSC */
+ state->tx_tuna[6] = 0x00;
+ if (state->dst_hw_cap & DST_TYPE_HAS_ANALOG)
+ state->tx_tuna[7] = 0x00; /* Digital */
+ } else
+ return -EINVAL;
+
+ return 0;
+}
+
+static int dst_set_bandwidth(struct dst_state *state, u32 bandwidth)
+{
+ state->bandwidth = bandwidth;
+
+ if (state->dst_type != DST_TYPE_IS_TERR)
+ return -EOPNOTSUPP;
+
+ switch (bandwidth) {
+ case 6000000:
+ if (state->dst_hw_cap & DST_TYPE_HAS_CA)
+ state->tx_tuna[7] = 0x06;
+ else {
+ state->tx_tuna[6] = 0x06;
+ state->tx_tuna[7] = 0x00;
+ }
+ break;
+ case 7000000:
+ if (state->dst_hw_cap & DST_TYPE_HAS_CA)
+ state->tx_tuna[7] = 0x07;
+ else {
+ state->tx_tuna[6] = 0x07;
+ state->tx_tuna[7] = 0x00;
+ }
+ break;
+ case 8000000:
+ if (state->dst_hw_cap & DST_TYPE_HAS_CA)
+ state->tx_tuna[7] = 0x08;
+ else {
+ state->tx_tuna[6] = 0x08;
+ state->tx_tuna[7] = 0x00;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int dst_set_inversion(struct dst_state *state, fe_spectral_inversion_t inversion)
+{
+ state->inversion = inversion;
+ switch (inversion) {
+ case INVERSION_OFF: /* Inversion = Normal */
+ state->tx_tuna[8] &= ~0x80;
+ break;
+ case INVERSION_ON:
+ state->tx_tuna[8] |= 0x80;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int dst_set_fec(struct dst_state *state, fe_code_rate_t fec)
+{
+ state->fec = fec;
+ return 0;
+}
+
+static fe_code_rate_t dst_get_fec(struct dst_state *state)
+{
+ return state->fec;
+}
+
+static int dst_set_symbolrate(struct dst_state *state, u32 srate)
+{
+ u32 symcalc;
+ u64 sval;
+
+ state->symbol_rate = srate;
+ if (state->dst_type == DST_TYPE_IS_TERR) {
+ return -EOPNOTSUPP;
+ }
+ dprintk(verbose, DST_INFO, 1, "set symrate %u", srate);
+ srate /= 1000;
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ if (state->type_flags & DST_TYPE_HAS_SYMDIV) {
+ sval = srate;
+ sval <<= 20;
+ do_div(sval, 88000);
+ symcalc = (u32) sval;
+ dprintk(verbose, DST_INFO, 1, "set symcalc %u", symcalc);
+ state->tx_tuna[5] = (u8) (symcalc >> 12);
+ state->tx_tuna[6] = (u8) (symcalc >> 4);
+ state->tx_tuna[7] = (u8) (symcalc << 4);
+ } else {
+ state->tx_tuna[5] = (u8) (srate >> 16) & 0x7f;
+ state->tx_tuna[6] = (u8) (srate >> 8);
+ state->tx_tuna[7] = (u8) srate;
+ }
+ state->tx_tuna[8] &= ~0x20;
+ if (state->type_flags & DST_TYPE_HAS_OBS_REGS) {
+ if (srate > 8000)
+ state->tx_tuna[8] |= 0x20;
+ }
+ } else if (state->dst_type == DST_TYPE_IS_CABLE) {
+ dprintk(verbose, DST_DEBUG, 1, "%s", state->fw_name);
+ if (!strncmp(state->fw_name, "DCTNEW", 6)) {
+ state->tx_tuna[5] = (u8) (srate >> 8);
+ state->tx_tuna[6] = (u8) srate;
+ state->tx_tuna[7] = 0x00;
+ } else if (!strncmp(state->fw_name, "DCT-CI", 6)) {
+ state->tx_tuna[5] = 0x00;
+ state->tx_tuna[6] = (u8) (srate >> 8);
+ state->tx_tuna[7] = (u8) srate;
+ }
+ }
+ return 0;
+}
+
+static int dst_set_modulation(struct dst_state *state, fe_modulation_t modulation)
+{
+ if (state->dst_type != DST_TYPE_IS_CABLE)
+ return -EOPNOTSUPP;
+
+ state->modulation = modulation;
+ switch (modulation) {
+ case QAM_16:
+ state->tx_tuna[8] = 0x10;
+ break;
+ case QAM_32:
+ state->tx_tuna[8] = 0x20;
+ break;
+ case QAM_64:
+ state->tx_tuna[8] = 0x40;
+ break;
+ case QAM_128:
+ state->tx_tuna[8] = 0x80;
+ break;
+ case QAM_256:
+ if (!strncmp(state->fw_name, "DCTNEW", 6))
+ state->tx_tuna[8] = 0xff;
+ else if (!strncmp(state->fw_name, "DCT-CI", 6))
+ state->tx_tuna[8] = 0x00;
+ break;
+ case QPSK:
+ case QAM_AUTO:
+ case VSB_8:
+ case VSB_16:
+ default:
+ return -EINVAL;
+
+ }
+
+ return 0;
+}
+
+static fe_modulation_t dst_get_modulation(struct dst_state *state)
+{
+ return state->modulation;
+}
+
+
+u8 dst_check_sum(u8 *buf, u32 len)
+{
+ u32 i;
+ u8 val = 0;
+ if (!len)
+ return 0;
+ for (i = 0; i < len; i++) {
+ val += buf[i];
+ }
+ return ((~val) + 1);
+}
+EXPORT_SYMBOL(dst_check_sum);
+
+static void dst_type_flags_print(struct dst_state *state)
+{
+ u32 type_flags = state->type_flags;
+
+ dprintk(verbose, DST_ERROR, 0, "DST type flags :");
+ if (type_flags & DST_TYPE_HAS_TS188)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner", DST_TYPE_HAS_TS188);
+ if (type_flags & DST_TYPE_HAS_NEWTUNE_2)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x newtuner 2", DST_TYPE_HAS_NEWTUNE_2);
+ if (type_flags & DST_TYPE_HAS_TS204)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x ts204", DST_TYPE_HAS_TS204);
+ if (type_flags & DST_TYPE_HAS_VLF)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x VLF", DST_TYPE_HAS_VLF);
+ if (type_flags & DST_TYPE_HAS_SYMDIV)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x symdiv", DST_TYPE_HAS_SYMDIV);
+ if (type_flags & DST_TYPE_HAS_FW_1)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 1", DST_TYPE_HAS_FW_1);
+ if (type_flags & DST_TYPE_HAS_FW_2)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 2", DST_TYPE_HAS_FW_2);
+ if (type_flags & DST_TYPE_HAS_FW_3)
+ dprintk(verbose, DST_ERROR, 0, " 0x%x firmware version = 3", DST_TYPE_HAS_FW_3);
+ dprintk(verbose, DST_ERROR, 0, "\n");
+}
+
+
+static int dst_type_print(struct dst_state *state, u8 type)
+{
+ char *otype;
+ switch (type) {
+ case DST_TYPE_IS_SAT:
+ otype = "satellite";
+ break;
+
+ case DST_TYPE_IS_TERR:
+ otype = "terrestrial";
+ break;
+
+ case DST_TYPE_IS_CABLE:
+ otype = "cable";
+ break;
+
+ case DST_TYPE_IS_ATSC:
+ otype = "atsc";
+ break;
+
+ default:
+ dprintk(verbose, DST_INFO, 1, "invalid dst type %d", type);
+ return -EINVAL;
+ }
+ dprintk(verbose, DST_INFO, 1, "DST type: %s", otype);
+
+ return 0;
+}
+
+static struct tuner_types tuner_list[] = {
+ {
+ .tuner_type = TUNER_TYPE_L64724,
+ .tuner_name = "L 64724",
+ .board_name = "UNKNOWN",
+ .fw_name = "UNKNOWN"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_STV0299,
+ .tuner_name = "STV 0299",
+ .board_name = "VP1020",
+ .fw_name = "DST-MOT"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_STV0299,
+ .tuner_name = "STV 0299",
+ .board_name = "VP1020",
+ .fw_name = "DST-03T"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_MB86A15,
+ .tuner_name = "MB 86A15",
+ .board_name = "VP1022",
+ .fw_name = "DST-03T"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_MB86A15,
+ .tuner_name = "MB 86A15",
+ .board_name = "VP1025",
+ .fw_name = "DST-03T"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_STV0299,
+ .tuner_name = "STV 0299",
+ .board_name = "VP1030",
+ .fw_name = "DST-CI"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_STV0299,
+ .tuner_name = "STV 0299",
+ .board_name = "VP1030",
+ .fw_name = "DSTMCI"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_UNKNOWN,
+ .tuner_name = "UNKNOWN",
+ .board_name = "VP2021",
+ .fw_name = "DCTNEW"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_UNKNOWN,
+ .tuner_name = "UNKNOWN",
+ .board_name = "VP2030",
+ .fw_name = "DCT-CI"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_UNKNOWN,
+ .tuner_name = "UNKNOWN",
+ .board_name = "VP2031",
+ .fw_name = "DCT-CI"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_UNKNOWN,
+ .tuner_name = "UNKNOWN",
+ .board_name = "VP2040",
+ .fw_name = "DCT-CI"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_UNKNOWN,
+ .tuner_name = "UNKNOWN",
+ .board_name = "VP3020",
+ .fw_name = "DTTFTA"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_UNKNOWN,
+ .tuner_name = "UNKNOWN",
+ .board_name = "VP3021",
+ .fw_name = "DTTFTA"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_TDA10046,
+ .tuner_name = "TDA10046",
+ .board_name = "VP3040",
+ .fw_name = "DTT-CI"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_UNKNOWN,
+ .tuner_name = "UNKNOWN",
+ .board_name = "VP3051",
+ .fw_name = "DTTNXT"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_NXT200x,
+ .tuner_name = "NXT200x",
+ .board_name = "VP3220",
+ .fw_name = "ATSCDI"
+ },
+
+ {
+ .tuner_type = TUNER_TYPE_NXT200x,
+ .tuner_name = "NXT200x",
+ .board_name = "VP3250",
+ .fw_name = "ATSCAD"
+ },
+};
+
+/*
+ Known cards list
+ Satellite
+ -------------------
+ 200103A
+ VP-1020 DST-MOT LG(old), TS=188
+
+ VP-1020 DST-03T LG(new), TS=204
+ VP-1022 DST-03T LG(new), TS=204
+ VP-1025 DST-03T LG(new), TS=204
+
+ VP-1030 DSTMCI, LG(new), TS=188
+ VP-1032 DSTMCI, LG(new), TS=188
+
+ Cable
+ -------------------
+ VP-2030 DCT-CI, Samsung, TS=204
+ VP-2021 DCT-CI, Unknown, TS=204
+ VP-2031 DCT-CI, Philips, TS=188
+ VP-2040 DCT-CI, Philips, TS=188, with CA daughter board
+ VP-2040 DCT-CI, Philips, TS=204, without CA daughter board
+
+ Terrestrial
+ -------------------
+ VP-3050 DTTNXT TS=188
+ VP-3040 DTT-CI, Philips, TS=188
+ VP-3040 DTT-CI, Philips, TS=204
+
+ ATSC
+ -------------------
+ VP-3220 ATSCDI, TS=188
+ VP-3250 ATSCAD, TS=188
+
+*/
+
+static struct dst_types dst_tlist[] = {
+ {
+ .device_id = "200103A",
+ .offset = 0,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_OBS_REGS,
+ .dst_feature = 0,
+ .tuner_type = 0
+ }, /* obsolete */
+
+ {
+ .device_id = "DST-020",
+ .offset = 0,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1,
+ .dst_feature = 0,
+ .tuner_type = 0
+ }, /* obsolete */
+
+ {
+ .device_id = "DST-030",
+ .offset = 0,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1,
+ .dst_feature = 0,
+ .tuner_type = 0
+ }, /* obsolete */
+
+ {
+ .device_id = "DST-03T",
+ .offset = 0,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2,
+ .dst_feature = DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4 | DST_TYPE_HAS_DISEQC5
+ | DST_TYPE_HAS_MAC | DST_TYPE_HAS_MOTO,
+ .tuner_type = TUNER_TYPE_MULTI
+ },
+
+ {
+ .device_id = "DST-MOT",
+ .offset = 0,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_SYMDIV | DST_TYPE_HAS_FW_1,
+ .dst_feature = 0,
+ .tuner_type = 0
+ }, /* obsolete */
+
+ {
+ .device_id = "DST-CI",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_1,
+ .dst_feature = DST_TYPE_HAS_CA,
+ .tuner_type = 0
+ }, /* An OEM board */
+
+ {
+ .device_id = "DSTMCI",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_INC_COUNT | DST_TYPE_HAS_VLF,
+ .dst_feature = DST_TYPE_HAS_CA | DST_TYPE_HAS_DISEQC3 | DST_TYPE_HAS_DISEQC4
+ | DST_TYPE_HAS_MOTO | DST_TYPE_HAS_MAC,
+ .tuner_type = TUNER_TYPE_MULTI
+ },
+
+ {
+ .device_id = "DSTFCI",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_SAT,
+ .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_1,
+ .dst_feature = 0,
+ .tuner_type = 0
+ }, /* unknown to vendor */
+
+ {
+ .device_id = "DCT-CI",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_CABLE,
+ .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_1 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_VLF,
+ .dst_feature = DST_TYPE_HAS_CA,
+ .tuner_type = 0
+ },
+
+ {
+ .device_id = "DCTNEW",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_CABLE,
+ .type_flags = DST_TYPE_HAS_TS188 | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD | DST_TYPE_HAS_MULTI_FE,
+ .dst_feature = 0,
+ .tuner_type = 0
+ },
+
+ {
+ .device_id = "DTT-CI",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_TERR,
+ .type_flags = DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_VLF,
+ .dst_feature = DST_TYPE_HAS_CA,
+ .tuner_type = 0
+ },
+
+ {
+ .device_id = "DTTDIG",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_TERR,
+ .type_flags = DST_TYPE_HAS_FW_2,
+ .dst_feature = 0,
+ .tuner_type = 0
+ },
+
+ {
+ .device_id = "DTTNXT",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_TERR,
+ .type_flags = DST_TYPE_HAS_FW_2,
+ .dst_feature = DST_TYPE_HAS_ANALOG,
+ .tuner_type = 0
+ },
+
+ {
+ .device_id = "ATSCDI",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_ATSC,
+ .type_flags = DST_TYPE_HAS_FW_2,
+ .dst_feature = 0,
+ .tuner_type = 0
+ },
+
+ {
+ .device_id = "ATSCAD",
+ .offset = 1,
+ .dst_type = DST_TYPE_IS_ATSC,
+ .type_flags = DST_TYPE_HAS_MULTI_FE | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD,
+ .dst_feature = DST_TYPE_HAS_MAC | DST_TYPE_HAS_ANALOG,
+ .tuner_type = 0
+ },
+
+ { }
+
+};
+
+static int dst_get_mac(struct dst_state *state)
+{
+ u8 get_mac[] = { 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+ get_mac[7] = dst_check_sum(get_mac, 7);
+ if (dst_command(state, get_mac, 8) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+ return -1;
+ }
+ memset(&state->mac_address, '\0', 8);
+ memcpy(&state->mac_address, &state->rxbuffer, 6);
+ dprintk(verbose, DST_ERROR, 1, "MAC Address=[%pM]", state->mac_address);
+
+ return 0;
+}
+
+static int dst_fw_ver(struct dst_state *state)
+{
+ u8 get_ver[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+ get_ver[7] = dst_check_sum(get_ver, 7);
+ if (dst_command(state, get_ver, 8) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+ return -1;
+ }
+ memcpy(&state->fw_version, &state->rxbuffer, 8);
+ dprintk(verbose, DST_ERROR, 1, "Firmware Ver = %x.%x Build = %02x, on %x:%x, %x-%x-20%02x",
+ state->fw_version[0] >> 4, state->fw_version[0] & 0x0f,
+ state->fw_version[1],
+ state->fw_version[5], state->fw_version[6],
+ state->fw_version[4], state->fw_version[3], state->fw_version[2]);
+
+ return 0;
+}
+
+static int dst_card_type(struct dst_state *state)
+{
+ int j;
+ struct tuner_types *p_tuner_list = NULL;
+
+ u8 get_type[] = { 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+ get_type[7] = dst_check_sum(get_type, 7);
+ if (dst_command(state, get_type, 8) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+ return -1;
+ }
+ memset(&state->card_info, '\0', 8);
+ memcpy(&state->card_info, &state->rxbuffer, 7);
+ dprintk(verbose, DST_ERROR, 1, "Device Model=[%s]", &state->card_info[0]);
+
+ for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) {
+ if (!strcmp(&state->card_info[0], p_tuner_list->board_name)) {
+ state->tuner_type = p_tuner_list->tuner_type;
+ dprintk(verbose, DST_ERROR, 1, "DST has [%s] tuner, tuner type=[%d]",
+ p_tuner_list->tuner_name, p_tuner_list->tuner_type);
+ }
+ }
+
+ return 0;
+}
+
+static int dst_get_vendor(struct dst_state *state)
+{
+ u8 get_vendor[] = { 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+ get_vendor[7] = dst_check_sum(get_vendor, 7);
+ if (dst_command(state, get_vendor, 8) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+ return -1;
+ }
+ memset(&state->vendor, '\0', 8);
+ memcpy(&state->vendor, &state->rxbuffer, 7);
+ dprintk(verbose, DST_ERROR, 1, "Vendor=[%s]", &state->vendor[0]);
+
+ return 0;
+}
+
+static void debug_dst_buffer(struct dst_state *state)
+{
+ int i;
+
+ if (verbose > 2) {
+ printk("%s: [", __func__);
+ for (i = 0; i < 8; i++)
+ printk(" %02x", state->rxbuffer[i]);
+ printk("]\n");
+ }
+}
+
+static int dst_check_stv0299(struct dst_state *state)
+{
+ u8 check_stv0299[] = { 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+ check_stv0299[7] = dst_check_sum(check_stv0299, 7);
+ if (dst_command(state, check_stv0299, 8) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "Cmd=[0x04] failed");
+ return -1;
+ }
+ debug_dst_buffer(state);
+
+ if (memcmp(&check_stv0299, &state->rxbuffer, 8)) {
+ dprintk(verbose, DST_ERROR, 1, "Found a STV0299 NIM");
+ state->tuner_type = TUNER_TYPE_STV0299;
+ return 0;
+ }
+
+ return -1;
+}
+
+static int dst_check_mb86a15(struct dst_state *state)
+{
+ u8 check_mb86a15[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+ check_mb86a15[7] = dst_check_sum(check_mb86a15, 7);
+ if (dst_command(state, check_mb86a15, 8) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "Cmd=[0x10], failed");
+ return -1;
+ }
+ debug_dst_buffer(state);
+
+ if (memcmp(&check_mb86a15, &state->rxbuffer, 8) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "Found a MB86A15 NIM");
+ state->tuner_type = TUNER_TYPE_MB86A15;
+ return 0;
+ }
+
+ return -1;
+}
+
+static int dst_get_tuner_info(struct dst_state *state)
+{
+ u8 get_tuner_1[] = { 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+ u8 get_tuner_2[] = { 0x00, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+ get_tuner_1[7] = dst_check_sum(get_tuner_1, 7);
+ get_tuner_2[7] = dst_check_sum(get_tuner_2, 7);
+ dprintk(verbose, DST_ERROR, 1, "DST TYpe = MULTI FE");
+ if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
+ if (dst_command(state, get_tuner_1, 8) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Cmd=[0x13], Unsupported");
+ goto force;
+ }
+ } else {
+ if (dst_command(state, get_tuner_2, 8) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Cmd=[0xb], Unsupported");
+ goto force;
+ }
+ }
+ memcpy(&state->board_info, &state->rxbuffer, 8);
+ if (state->type_flags & DST_TYPE_HAS_MULTI_FE) {
+ dprintk(verbose, DST_ERROR, 1, "DST type has TS=188");
+ }
+ if (state->board_info[0] == 0xbc) {
+ if (state->dst_type != DST_TYPE_IS_ATSC)
+ state->type_flags |= DST_TYPE_HAS_TS188;
+ else
+ state->type_flags |= DST_TYPE_HAS_NEWTUNE_2;
+
+ if (state->board_info[1] == 0x01) {
+ state->dst_hw_cap |= DST_TYPE_HAS_DBOARD;
+ dprintk(verbose, DST_ERROR, 1, "DST has Daughterboard");
+ }
+ }
+
+ return 0;
+force:
+ if (!strncmp(state->fw_name, "DCT-CI", 6)) {
+ state->type_flags |= DST_TYPE_HAS_TS204;
+ dprintk(verbose, DST_ERROR, 1, "Forcing [%s] to TS188", state->fw_name);
+ }
+
+ return -1;
+}
+
+static int dst_get_device_id(struct dst_state *state)
+{
+ u8 reply;
+
+ int i, j;
+ struct dst_types *p_dst_type = NULL;
+ struct tuner_types *p_tuner_list = NULL;
+
+ u8 use_dst_type = 0;
+ u32 use_type_flags = 0;
+
+ static u8 device_type[8] = {0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff};
+
+ state->tuner_type = 0;
+ device_type[7] = dst_check_sum(device_type, 7);
+
+ if (write_dst(state, device_type, FIXED_COMM))
+ return -1; /* Write failed */
+ if ((dst_pio_disable(state)) < 0)
+ return -1;
+ if (read_dst(state, &reply, GET_ACK))
+ return -1; /* Read failure */
+ if (reply != ACK) {
+ dprintk(verbose, DST_INFO, 1, "Write not Acknowledged! [Reply=0x%02x]", reply);
+ return -1; /* Unack'd write */
+ }
+ if (!dst_wait_dst_ready(state, DEVICE_INIT))
+ return -1; /* DST not ready yet */
+ if (read_dst(state, state->rxbuffer, FIXED_COMM))
+ return -1;
+
+ dst_pio_disable(state);
+ if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) {
+ dprintk(verbose, DST_INFO, 1, "Checksum failure!");
+ return -1; /* Checksum failure */
+ }
+ state->rxbuffer[7] = '\0';
+
+ for (i = 0, p_dst_type = dst_tlist; i < ARRAY_SIZE(dst_tlist); i++, p_dst_type++) {
+ if (!strncmp (&state->rxbuffer[p_dst_type->offset], p_dst_type->device_id, strlen (p_dst_type->device_id))) {
+ use_type_flags = p_dst_type->type_flags;
+ use_dst_type = p_dst_type->dst_type;
+
+ /* Card capabilities */
+ state->dst_hw_cap = p_dst_type->dst_feature;
+ dprintk(verbose, DST_ERROR, 1, "Recognise [%s]", p_dst_type->device_id);
+ strncpy(&state->fw_name[0], p_dst_type->device_id, 6);
+ /* Multiple tuners */
+ if (p_dst_type->tuner_type & TUNER_TYPE_MULTI) {
+ switch (use_dst_type) {
+ case DST_TYPE_IS_SAT:
+ /* STV0299 check */
+ if (dst_check_stv0299(state) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "Unsupported");
+ state->tuner_type = TUNER_TYPE_MB86A15;
+ }
+ break;
+ default:
+ break;
+ }
+ if (dst_check_mb86a15(state) < 0)
+ dprintk(verbose, DST_ERROR, 1, "Unsupported");
+ /* Single tuner */
+ } else {
+ state->tuner_type = p_dst_type->tuner_type;
+ }
+ for (j = 0, p_tuner_list = tuner_list; j < ARRAY_SIZE(tuner_list); j++, p_tuner_list++) {
+ if (!(strncmp(p_dst_type->device_id, p_tuner_list->fw_name, 7)) &&
+ p_tuner_list->tuner_type == state->tuner_type) {
+ dprintk(verbose, DST_ERROR, 1, "[%s] has a [%s]",
+ p_dst_type->device_id, p_tuner_list->tuner_name);
+ }
+ }
+ break;
+ }
+ }
+
+ if (i >= ARRAY_SIZE(dst_tlist)) {
+ dprintk(verbose, DST_ERROR, 1, "Unable to recognize %s or %s", &state->rxbuffer[0], &state->rxbuffer[1]);
+ dprintk(verbose, DST_ERROR, 1, "please email linux-dvb@linuxtv.org with this type in");
+ use_dst_type = DST_TYPE_IS_SAT;
+ use_type_flags = DST_TYPE_HAS_SYMDIV;
+ }
+ dst_type_print(state, use_dst_type);
+ state->type_flags = use_type_flags;
+ state->dst_type = use_dst_type;
+ dst_type_flags_print(state);
+
+ return 0;
+}
+
+static int dst_probe(struct dst_state *state)
+{
+ mutex_init(&state->dst_mutex);
+ if (dst_addons & DST_TYPE_HAS_CA) {
+ if ((rdc_8820_reset(state)) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "RDC 8820 RESET Failed.");
+ return -1;
+ }
+ msleep(4000);
+ } else {
+ msleep(100);
+ }
+ if ((dst_comm_init(state)) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "DST Initialization Failed.");
+ return -1;
+ }
+ msleep(100);
+ if (dst_get_device_id(state) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "unknown device.");
+ return -1;
+ }
+ if (dst_get_mac(state) < 0) {
+ dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command");
+ }
+ if ((state->type_flags & DST_TYPE_HAS_MULTI_FE) || (state->type_flags & DST_TYPE_HAS_FW_BUILD)) {
+ if (dst_get_tuner_info(state) < 0)
+ dprintk(verbose, DST_INFO, 1, "Tuner: Unsupported command");
+ }
+ if (state->type_flags & DST_TYPE_HAS_TS204) {
+ dst_packsize(state, 204);
+ }
+ if (state->type_flags & DST_TYPE_HAS_FW_BUILD) {
+ if (dst_fw_ver(state) < 0) {
+ dprintk(verbose, DST_INFO, 1, "FW: Unsupported command");
+ return 0;
+ }
+ if (dst_card_type(state) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Card: Unsupported command");
+ return 0;
+ }
+ if (dst_get_vendor(state) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Vendor: Unsupported command");
+ return 0;
+ }
+ }
+
+ return 0;
+}
+
+static int dst_command(struct dst_state *state, u8 *data, u8 len)
+{
+ u8 reply;
+
+ mutex_lock(&state->dst_mutex);
+ if ((dst_comm_init(state)) < 0) {
+ dprintk(verbose, DST_NOTICE, 1, "DST Communication Initialization Failed.");
+ goto error;
+ }
+ if (write_dst(state, data, len)) {
+ dprintk(verbose, DST_INFO, 1, "Trying to recover.. ");
+ if ((dst_error_recovery(state)) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "Recovery Failed.");
+ goto error;
+ }
+ goto error;
+ }
+ if ((dst_pio_disable(state)) < 0) {
+ dprintk(verbose, DST_ERROR, 1, "PIO Disable Failed.");
+ goto error;
+ }
+ if (state->type_flags & DST_TYPE_HAS_FW_1)
+ mdelay(3);
+ if (read_dst(state, &reply, GET_ACK)) {
+ dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. ");
+ if ((dst_error_recovery(state)) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Recovery Failed.");
+ goto error;
+ }
+ goto error;
+ }
+ if (reply != ACK) {
+ dprintk(verbose, DST_INFO, 1, "write not acknowledged 0x%02x ", reply);
+ goto error;
+ }
+ if (len >= 2 && data[0] == 0 && (data[1] == 1 || data[1] == 3))
+ goto error;
+ if (state->type_flags & DST_TYPE_HAS_FW_1)
+ mdelay(3);
+ else
+ udelay(2000);
+ if (!dst_wait_dst_ready(state, NO_DELAY))
+ goto error;
+ if (read_dst(state, state->rxbuffer, FIXED_COMM)) {
+ dprintk(verbose, DST_DEBUG, 1, "Trying to recover.. ");
+ if ((dst_error_recovery(state)) < 0) {
+ dprintk(verbose, DST_INFO, 1, "Recovery failed.");
+ goto error;
+ }
+ goto error;
+ }
+ if (state->rxbuffer[7] != dst_check_sum(state->rxbuffer, 7)) {
+ dprintk(verbose, DST_INFO, 1, "checksum failure");
+ goto error;
+ }
+ mutex_unlock(&state->dst_mutex);
+ return 0;
+
+error:
+ mutex_unlock(&state->dst_mutex);
+ return -EIO;
+
+}
+
+static int dst_get_signal(struct dst_state *state)
+{
+ int retval;
+ u8 get_signal[] = { 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfb };
+ //dprintk("%s: Getting Signal strength and other parameters\n", __func__);
+ if ((state->diseq_flags & ATTEMPT_TUNE) == 0) {
+ state->decode_lock = state->decode_strength = state->decode_snr = 0;
+ return 0;
+ }
+ if (0 == (state->diseq_flags & HAS_LOCK)) {
+ state->decode_lock = state->decode_strength = state->decode_snr = 0;
+ return 0;
+ }
+ if (time_after_eq(jiffies, state->cur_jiff + (HZ / 5))) {
+ retval = dst_command(state, get_signal, 8);
+ if (retval < 0)
+ return retval;
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ state->decode_lock = ((state->rxbuffer[6] & 0x10) == 0) ? 1 : 0;
+ state->decode_strength = state->rxbuffer[5] << 8;
+ state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3];
+ } else if ((state->dst_type == DST_TYPE_IS_TERR) || (state->dst_type == DST_TYPE_IS_CABLE)) {
+ state->decode_lock = (state->rxbuffer[1]) ? 1 : 0;
+ state->decode_strength = state->rxbuffer[4] << 8;
+ state->decode_snr = state->rxbuffer[3] << 8;
+ } else if (state->dst_type == DST_TYPE_IS_ATSC) {
+ state->decode_lock = (state->rxbuffer[6] == 0x00) ? 1 : 0;
+ state->decode_strength = state->rxbuffer[4] << 8;
+ state->decode_snr = state->rxbuffer[2] << 8 | state->rxbuffer[3];
+ }
+ state->cur_jiff = jiffies;
+ }
+ return 0;
+}
+
+static int dst_tone_power_cmd(struct dst_state *state)
+{
+ u8 paket[8] = { 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00 };
+
+ if (state->dst_type != DST_TYPE_IS_SAT)
+ return -EOPNOTSUPP;
+ paket[4] = state->tx_tuna[4];
+ paket[2] = state->tx_tuna[2];
+ paket[3] = state->tx_tuna[3];
+ paket[7] = dst_check_sum (paket, 7);
+ return dst_command(state, paket, 8);
+}
+
+static int dst_get_tuna(struct dst_state *state)
+{
+ int retval;
+
+ if ((state->diseq_flags & ATTEMPT_TUNE) == 0)
+ return 0;
+ state->diseq_flags &= ~(HAS_LOCK);
+ if (!dst_wait_dst_ready(state, NO_DELAY))
+ return -EIO;
+ if ((state->type_flags & DST_TYPE_HAS_VLF) &&
+ !(state->dst_type == DST_TYPE_IS_ATSC))
+
+ retval = read_dst(state, state->rx_tuna, 10);
+ else
+ retval = read_dst(state, &state->rx_tuna[2], FIXED_COMM);
+ if (retval < 0) {
+ dprintk(verbose, DST_DEBUG, 1, "read not successful");
+ return retval;
+ }
+ if ((state->type_flags & DST_TYPE_HAS_VLF) &&
+ !(state->dst_type == DST_TYPE_IS_ATSC)) {
+
+ if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[0], 9)) {
+ dprintk(verbose, DST_INFO, 1, "checksum failure ? ");
+ return -EIO;
+ }
+ } else {
+ if (state->rx_tuna[9] != dst_check_sum(&state->rx_tuna[2], 7)) {
+ dprintk(verbose, DST_INFO, 1, "checksum failure? ");
+ return -EIO;
+ }
+ }
+ if (state->rx_tuna[2] == 0 && state->rx_tuna[3] == 0)
+ return 0;
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 8) + state->rx_tuna[3];
+ } else {
+ state->decode_freq = ((state->rx_tuna[2] & 0x7f) << 16) + (state->rx_tuna[3] << 8) + state->rx_tuna[4];
+ }
+ state->decode_freq = state->decode_freq * 1000;
+ state->decode_lock = 1;
+ state->diseq_flags |= HAS_LOCK;
+
+ return 1;
+}
+
+static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
+
+static int dst_write_tuna(struct dvb_frontend *fe)
+{
+ struct dst_state *state = fe->demodulator_priv;
+ int retval;
+ u8 reply;
+
+ dprintk(verbose, DST_INFO, 1, "type_flags 0x%x ", state->type_flags);
+ state->decode_freq = 0;
+ state->decode_lock = state->decode_strength = state->decode_snr = 0;
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ if (!(state->diseq_flags & HAS_POWER))
+ dst_set_voltage(fe, SEC_VOLTAGE_13);
+ }
+ state->diseq_flags &= ~(HAS_LOCK | ATTEMPT_TUNE);
+ mutex_lock(&state->dst_mutex);
+ if ((dst_comm_init(state)) < 0) {
+ dprintk(verbose, DST_DEBUG, 1, "DST Communication initialization failed.");
+ goto error;
+ }
+// if (state->type_flags & DST_TYPE_HAS_NEWTUNE) {
+ if ((state->type_flags & DST_TYPE_HAS_VLF) &&
+ (!(state->dst_type == DST_TYPE_IS_ATSC))) {
+
+ state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[0], 9);
+ retval = write_dst(state, &state->tx_tuna[0], 10);
+ } else {
+ state->tx_tuna[9] = dst_check_sum(&state->tx_tuna[2], 7);
+ retval = write_dst(state, &state->tx_tuna[2], FIXED_COMM);
+ }
+ if (retval < 0) {
+ dst_pio_disable(state);
+ dprintk(verbose, DST_DEBUG, 1, "write not successful");
+ goto werr;
+ }
+ if ((dst_pio_disable(state)) < 0) {
+ dprintk(verbose, DST_DEBUG, 1, "DST PIO disable failed !");
+ goto error;
+ }
+ if ((read_dst(state, &reply, GET_ACK) < 0)) {
+ dprintk(verbose, DST_DEBUG, 1, "read verify not successful.");
+ goto error;
+ }
+ if (reply != ACK) {
+ dprintk(verbose, DST_DEBUG, 1, "write not acknowledged 0x%02x ", reply);
+ goto error;
+ }
+ state->diseq_flags |= ATTEMPT_TUNE;
+ retval = dst_get_tuna(state);
+werr:
+ mutex_unlock(&state->dst_mutex);
+ return retval;
+
+error:
+ mutex_unlock(&state->dst_mutex);
+ return -EIO;
+}
+
+/*
+ * line22k0 0x00, 0x09, 0x00, 0xff, 0x01, 0x00, 0x00, 0x00
+ * line22k1 0x00, 0x09, 0x01, 0xff, 0x01, 0x00, 0x00, 0x00
+ * line22k2 0x00, 0x09, 0x02, 0xff, 0x01, 0x00, 0x00, 0x00
+ * tone 0x00, 0x09, 0xff, 0x00, 0x01, 0x00, 0x00, 0x00
+ * data 0x00, 0x09, 0xff, 0x01, 0x01, 0x00, 0x00, 0x00
+ * power_off 0x00, 0x09, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00
+ * power_on 0x00, 0x09, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00
+ * Diseqc 1 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec
+ * Diseqc 2 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf4, 0xe8
+ * Diseqc 3 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf8, 0xe4
+ * Diseqc 4 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xfc, 0xe0
+ */
+
+static int dst_set_diseqc(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd)
+{
+ struct dst_state *state = fe->demodulator_priv;
+ u8 paket[8] = { 0x00, 0x08, 0x04, 0xe0, 0x10, 0x38, 0xf0, 0xec };
+
+ if (state->dst_type != DST_TYPE_IS_SAT)
+ return -EOPNOTSUPP;
+ if (cmd->msg_len > 0 && cmd->msg_len < 5)
+ memcpy(&paket[3], cmd->msg, cmd->msg_len);
+ else if (cmd->msg_len == 5 && state->dst_hw_cap & DST_TYPE_HAS_DISEQC5)
+ memcpy(&paket[2], cmd->msg, cmd->msg_len);
+ else
+ return -EINVAL;
+ paket[7] = dst_check_sum(&paket[0], 7);
+ return dst_command(state, paket, 8);
+}
+
+static int dst_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ int need_cmd, retval = 0;
+ struct dst_state *state = fe->demodulator_priv;
+
+ state->voltage = voltage;
+ if (state->dst_type != DST_TYPE_IS_SAT)
+ return -EOPNOTSUPP;
+
+ need_cmd = 0;
+
+ switch (voltage) {
+ case SEC_VOLTAGE_13:
+ case SEC_VOLTAGE_18:
+ if ((state->diseq_flags & HAS_POWER) == 0)
+ need_cmd = 1;
+ state->diseq_flags |= HAS_POWER;
+ state->tx_tuna[4] = 0x01;
+ break;
+ case SEC_VOLTAGE_OFF:
+ need_cmd = 1;
+ state->diseq_flags &= ~(HAS_POWER | HAS_LOCK | ATTEMPT_TUNE);
+ state->tx_tuna[4] = 0x00;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (need_cmd)
+ retval = dst_tone_power_cmd(state);
+
+ return retval;
+}
+
+static int dst_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+ struct dst_state *state = fe->demodulator_priv;
+
+ state->tone = tone;
+ if (state->dst_type != DST_TYPE_IS_SAT)
+ return -EOPNOTSUPP;
+
+ switch (tone) {
+ case SEC_TONE_OFF:
+ if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
+ state->tx_tuna[2] = 0x00;
+ else
+ state->tx_tuna[2] = 0xff;
+ break;
+
+ case SEC_TONE_ON:
+ state->tx_tuna[2] = 0x02;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return dst_tone_power_cmd(state);
+}
+
+static int dst_send_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t minicmd)
+{
+ struct dst_state *state = fe->demodulator_priv;
+
+ if (state->dst_type != DST_TYPE_IS_SAT)
+ return -EOPNOTSUPP;
+ state->minicmd = minicmd;
+ switch (minicmd) {
+ case SEC_MINI_A:
+ state->tx_tuna[3] = 0x02;
+ break;
+ case SEC_MINI_B:
+ state->tx_tuna[3] = 0xff;
+ break;
+ }
+ return dst_tone_power_cmd(state);
+}
+
+
+static int dst_init(struct dvb_frontend *fe)
+{
+ struct dst_state *state = fe->demodulator_priv;
+
+ static u8 sat_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x00, 0x73, 0x21, 0x00, 0x00 };
+ static u8 sat_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x55, 0xbd, 0x50, 0x00, 0x00 };
+ static u8 ter_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+ static u8 ter_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+ static u8 cab_tuna_188[] = { 0x09, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+ static u8 cab_tuna_204[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+ static u8 atsc_tuner[] = { 0x00, 0x00, 0x03, 0xb6, 0x01, 0x07, 0x00, 0x00, 0x00, 0x00 };
+
+ state->inversion = INVERSION_OFF;
+ state->voltage = SEC_VOLTAGE_13;
+ state->tone = SEC_TONE_OFF;
+ state->diseq_flags = 0;
+ state->k22 = 0x02;
+ state->bandwidth = 7000000;
+ state->cur_jiff = jiffies;
+ if (state->dst_type == DST_TYPE_IS_SAT)
+ memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? sat_tuna_188 : sat_tuna_204), sizeof (sat_tuna_204));
+ else if (state->dst_type == DST_TYPE_IS_TERR)
+ memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? ter_tuna_188 : ter_tuna_204), sizeof (ter_tuna_204));
+ else if (state->dst_type == DST_TYPE_IS_CABLE)
+ memcpy(state->tx_tuna, ((state->type_flags & DST_TYPE_HAS_VLF) ? cab_tuna_188 : cab_tuna_204), sizeof (cab_tuna_204));
+ else if (state->dst_type == DST_TYPE_IS_ATSC)
+ memcpy(state->tx_tuna, atsc_tuner, sizeof (atsc_tuner));
+
+ return 0;
+}
+
+static int dst_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+ struct dst_state *state = fe->demodulator_priv;
+
+ *status = 0;
+ if (state->diseq_flags & HAS_LOCK) {
+// dst_get_signal(state); // don't require(?) to ask MCU
+ if (state->decode_lock)
+ *status |= FE_HAS_LOCK | FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_SYNC | FE_HAS_VITERBI;
+ }
+
+ return 0;
+}
+
+static int dst_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
+{
+ struct dst_state *state = fe->demodulator_priv;
+
+ int retval = dst_get_signal(state);
+ *strength = state->decode_strength;
+
+ return retval;
+}
+
+static int dst_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct dst_state *state = fe->demodulator_priv;
+
+ int retval = dst_get_signal(state);
+ *snr = state->decode_snr;
+
+ return retval;
+}
+
+static int dst_set_frontend(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ int retval = -EINVAL;
+ struct dst_state *state = fe->demodulator_priv;
+
+ if (p != NULL) {
+ retval = dst_set_freq(state, p->frequency);
+ if(retval != 0)
+ return retval;
+ dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency);
+
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
+ dst_set_inversion(state, p->inversion);
+ dst_set_fec(state, p->fec_inner);
+ dst_set_symbolrate(state, p->symbol_rate);
+ dst_set_polarization(state);
+ dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate);
+
+ } else if (state->dst_type == DST_TYPE_IS_TERR)
+ dst_set_bandwidth(state, p->bandwidth_hz);
+ else if (state->dst_type == DST_TYPE_IS_CABLE) {
+ dst_set_fec(state, p->fec_inner);
+ dst_set_symbolrate(state, p->symbol_rate);
+ dst_set_modulation(state, p->modulation);
+ }
+ retval = dst_write_tuna(fe);
+ }
+
+ return retval;
+}
+
+static int dst_tune_frontend(struct dvb_frontend* fe,
+ bool re_tune,
+ unsigned int mode_flags,
+ unsigned int *delay,
+ fe_status_t *status)
+{
+ struct dst_state *state = fe->demodulator_priv;
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+
+ if (re_tune) {
+ dst_set_freq(state, p->frequency);
+ dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency);
+
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
+ dst_set_inversion(state, p->inversion);
+ dst_set_fec(state, p->fec_inner);
+ dst_set_symbolrate(state, p->symbol_rate);
+ dst_set_polarization(state);
+ dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate);
+
+ } else if (state->dst_type == DST_TYPE_IS_TERR)
+ dst_set_bandwidth(state, p->bandwidth_hz);
+ else if (state->dst_type == DST_TYPE_IS_CABLE) {
+ dst_set_fec(state, p->fec_inner);
+ dst_set_symbolrate(state, p->symbol_rate);
+ dst_set_modulation(state, p->modulation);
+ }
+ dst_write_tuna(fe);
+ }
+
+ if (!(mode_flags & FE_TUNE_MODE_ONESHOT))
+ dst_read_status(fe, status);
+
+ *delay = HZ/10;
+ return 0;
+}
+
+static int dst_get_tuning_algo(struct dvb_frontend *fe)
+{
+ return dst_algo ? DVBFE_ALGO_HW : DVBFE_ALGO_SW;
+}
+
+static int dst_get_frontend(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct dst_state *state = fe->demodulator_priv;
+
+ p->frequency = state->decode_freq;
+ if (state->dst_type == DST_TYPE_IS_SAT) {
+ if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
+ p->inversion = state->inversion;
+ p->symbol_rate = state->symbol_rate;
+ p->fec_inner = dst_get_fec(state);
+ } else if (state->dst_type == DST_TYPE_IS_TERR) {
+ p->bandwidth_hz = state->bandwidth;
+ } else if (state->dst_type == DST_TYPE_IS_CABLE) {
+ p->symbol_rate = state->symbol_rate;
+ p->fec_inner = dst_get_fec(state);
+ p->modulation = dst_get_modulation(state);
+ }
+
+ return 0;
+}
+
+static void dst_release(struct dvb_frontend *fe)
+{
+ struct dst_state *state = fe->demodulator_priv;
+ if (state->dst_ca) {
+ dvb_unregister_device(state->dst_ca);
+#ifdef CONFIG_MEDIA_ATTACH
+ symbol_put(dst_ca_attach);
+#endif
+ }
+ kfree(state);
+}
+
+static struct dvb_frontend_ops dst_dvbt_ops;
+static struct dvb_frontend_ops dst_dvbs_ops;
+static struct dvb_frontend_ops dst_dvbc_ops;
+static struct dvb_frontend_ops dst_atsc_ops;
+
+struct dst_state *dst_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter)
+{
+ /* check if the ASIC is there */
+ if (dst_probe(state) < 0) {
+ kfree(state);
+ return NULL;
+ }
+ /* determine settings based on type */
+ /* create dvb_frontend */
+ switch (state->dst_type) {
+ case DST_TYPE_IS_TERR:
+ memcpy(&state->frontend.ops, &dst_dvbt_ops, sizeof(struct dvb_frontend_ops));
+ break;
+ case DST_TYPE_IS_CABLE:
+ memcpy(&state->frontend.ops, &dst_dvbc_ops, sizeof(struct dvb_frontend_ops));
+ break;
+ case DST_TYPE_IS_SAT:
+ memcpy(&state->frontend.ops, &dst_dvbs_ops, sizeof(struct dvb_frontend_ops));
+ break;
+ case DST_TYPE_IS_ATSC:
+ memcpy(&state->frontend.ops, &dst_atsc_ops, sizeof(struct dvb_frontend_ops));
+ break;
+ default:
+ dprintk(verbose, DST_ERROR, 1, "unknown DST type. please report to the LinuxTV.org DVB mailinglist.");
+ kfree(state);
+ return NULL;
+ }
+ state->frontend.demodulator_priv = state;
+
+ return state; /* Manu (DST is a card not a frontend) */
+}
+
+EXPORT_SYMBOL(dst_attach);
+
+static struct dvb_frontend_ops dst_dvbt_ops = {
+ .delsys = { SYS_DVBT },
+ .info = {
+ .name = "DST DVB-T",
+ .frequency_min = 137000000,
+ .frequency_max = 858000000,
+ .frequency_stepsize = 166667,
+ .caps = FE_CAN_FEC_AUTO |
+ FE_CAN_QAM_AUTO |
+ FE_CAN_QAM_16 |
+ FE_CAN_QAM_32 |
+ FE_CAN_QAM_64 |
+ FE_CAN_QAM_128 |
+ FE_CAN_QAM_256 |
+ FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO
+ },
+
+ .release = dst_release,
+ .init = dst_init,
+ .tune = dst_tune_frontend,
+ .set_frontend = dst_set_frontend,
+ .get_frontend = dst_get_frontend,
+ .get_frontend_algo = dst_get_tuning_algo,
+ .read_status = dst_read_status,
+ .read_signal_strength = dst_read_signal_strength,
+ .read_snr = dst_read_snr,
+};
+
+static struct dvb_frontend_ops dst_dvbs_ops = {
+ .delsys = { SYS_DVBS },
+ .info = {
+ .name = "DST DVB-S",
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_stepsize = 1000, /* kHz for QPSK frontends */
+ .frequency_tolerance = 29500,
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 45000000,
+ /* . symbol_rate_tolerance = ???,*/
+ .caps = FE_CAN_FEC_AUTO | FE_CAN_QPSK
+ },
+
+ .release = dst_release,
+ .init = dst_init,
+ .tune = dst_tune_frontend,
+ .set_frontend = dst_set_frontend,
+ .get_frontend = dst_get_frontend,
+ .get_frontend_algo = dst_get_tuning_algo,
+ .read_status = dst_read_status,
+ .read_signal_strength = dst_read_signal_strength,
+ .read_snr = dst_read_snr,
+ .diseqc_send_burst = dst_send_burst,
+ .diseqc_send_master_cmd = dst_set_diseqc,
+ .set_voltage = dst_set_voltage,
+ .set_tone = dst_set_tone,
+};
+
+static struct dvb_frontend_ops dst_dvbc_ops = {
+ .delsys = { SYS_DVBC_ANNEX_A },
+ .info = {
+ .name = "DST DVB-C",
+ .frequency_stepsize = 62500,
+ .frequency_min = 51000000,
+ .frequency_max = 858000000,
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 45000000,
+ .caps = FE_CAN_FEC_AUTO |
+ FE_CAN_QAM_AUTO |
+ FE_CAN_QAM_16 |
+ FE_CAN_QAM_32 |
+ FE_CAN_QAM_64 |
+ FE_CAN_QAM_128 |
+ FE_CAN_QAM_256
+ },
+
+ .release = dst_release,
+ .init = dst_init,
+ .tune = dst_tune_frontend,
+ .set_frontend = dst_set_frontend,
+ .get_frontend = dst_get_frontend,
+ .get_frontend_algo = dst_get_tuning_algo,
+ .read_status = dst_read_status,
+ .read_signal_strength = dst_read_signal_strength,
+ .read_snr = dst_read_snr,
+};
+
+static struct dvb_frontend_ops dst_atsc_ops = {
+ .delsys = { SYS_ATSC },
+ .info = {
+ .name = "DST ATSC",
+ .frequency_stepsize = 62500,
+ .frequency_min = 510000000,
+ .frequency_max = 858000000,
+ .symbol_rate_min = 1000000,
+ .symbol_rate_max = 45000000,
+ .caps = FE_CAN_FEC_AUTO | FE_CAN_QAM_AUTO | FE_CAN_QAM_64 | FE_CAN_QAM_256 | FE_CAN_8VSB
+ },
+
+ .release = dst_release,
+ .init = dst_init,
+ .tune = dst_tune_frontend,
+ .set_frontend = dst_set_frontend,
+ .get_frontend = dst_get_frontend,
+ .get_frontend_algo = dst_get_tuning_algo,
+ .read_status = dst_read_status,
+ .read_signal_strength = dst_read_signal_strength,
+ .read_snr = dst_read_snr,
+};
+
+MODULE_DESCRIPTION("DST DVB-S/T/C/ATSC Combo Frontend driver");
+MODULE_AUTHOR("Jamie Honan, Manu Abraham");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ CA-driver for TwinHan DST Frontend/Card
+
+ Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+#include <linux/mutex.h>
+#include <linux/string.h>
+#include <linux/dvb/ca.h>
+#include "dvbdev.h"
+#include "dvb_frontend.h"
+#include "dst_ca.h"
+#include "dst_common.h"
+
+#define DST_CA_ERROR 0
+#define DST_CA_NOTICE 1
+#define DST_CA_INFO 2
+#define DST_CA_DEBUG 3
+
+#define dprintk(x, y, z, format, arg...) do { \
+ if (z) { \
+ if ((x > DST_CA_ERROR) && (x > y)) \
+ printk(KERN_ERR "%s: " format "\n", __func__ , ##arg); \
+ else if ((x > DST_CA_NOTICE) && (x > y)) \
+ printk(KERN_NOTICE "%s: " format "\n", __func__ , ##arg); \
+ else if ((x > DST_CA_INFO) && (x > y)) \
+ printk(KERN_INFO "%s: " format "\n", __func__ , ##arg); \
+ else if ((x > DST_CA_DEBUG) && (x > y)) \
+ printk(KERN_DEBUG "%s: " format "\n", __func__ , ##arg); \
+ } else { \
+ if (x > y) \
+ printk(format, ## arg); \
+ } \
+} while(0)
+
+
+static DEFINE_MUTEX(dst_ca_mutex);
+static unsigned int verbose = 5;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 1 (yes)");
+
+/* Need some more work */
+static int ca_set_slot_descr(void)
+{
+ /* We could make this more graceful ? */
+ return -EOPNOTSUPP;
+}
+
+/* Need some more work */
+static int ca_set_pid(void)
+{
+ /* We could make this more graceful ? */
+ return -EOPNOTSUPP;
+}
+
+static void put_command_and_length(u8 *data, int command, int length)
+{
+ data[0] = (command >> 16) & 0xff;
+ data[1] = (command >> 8) & 0xff;
+ data[2] = command & 0xff;
+ data[3] = length;
+}
+
+static void put_checksum(u8 *check_string, int length)
+{
+ dprintk(verbose, DST_CA_DEBUG, 1, " Computing string checksum.");
+ dprintk(verbose, DST_CA_DEBUG, 1, " -> string length : 0x%02x", length);
+ check_string[length] = dst_check_sum (check_string, length);
+ dprintk(verbose, DST_CA_DEBUG, 1, " -> checksum : 0x%02x", check_string[length]);
+}
+
+static int dst_ci_command(struct dst_state* state, u8 * data, u8 *ca_string, u8 len, int read)
+{
+ u8 reply;
+
+ mutex_lock(&state->dst_mutex);
+ dst_comm_init(state);
+ msleep(65);
+
+ if (write_dst(state, data, len)) {
+ dprintk(verbose, DST_CA_INFO, 1, " Write not successful, trying to recover");
+ dst_error_recovery(state);
+ goto error;
+ }
+ if ((dst_pio_disable(state)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " DST PIO disable failed.");
+ goto error;
+ }
+ if (read_dst(state, &reply, GET_ACK) < 0) {
+ dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
+ dst_error_recovery(state);
+ goto error;
+ }
+ if (read) {
+ if (! dst_wait_dst_ready(state, LONG_DELAY)) {
+ dprintk(verbose, DST_CA_NOTICE, 1, " 8820 not ready");
+ goto error;
+ }
+ if (read_dst(state, ca_string, 128) < 0) { /* Try to make this dynamic */
+ dprintk(verbose, DST_CA_INFO, 1, " Read not successful, trying to recover");
+ dst_error_recovery(state);
+ goto error;
+ }
+ }
+ mutex_unlock(&state->dst_mutex);
+ return 0;
+
+error:
+ mutex_unlock(&state->dst_mutex);
+ return -EIO;
+}
+
+
+static int dst_put_ci(struct dst_state *state, u8 *data, int len, u8 *ca_string, int read)
+{
+ u8 dst_ca_comm_err = 0;
+
+ while (dst_ca_comm_err < RETRIES) {
+ dprintk(verbose, DST_CA_NOTICE, 1, " Put Command");
+ if (dst_ci_command(state, data, ca_string, len, read)) { // If error
+ dst_error_recovery(state);
+ dst_ca_comm_err++; // work required here.
+ } else {
+ break;
+ }
+ }
+
+ if(dst_ca_comm_err == RETRIES)
+ return -1;
+
+ return 0;
+}
+
+
+
+static int ca_get_app_info(struct dst_state *state)
+{
+ int length, str_length;
+ static u8 command[8] = {0x07, 0x40, 0x01, 0x00, 0x01, 0x00, 0x00, 0xff};
+
+ put_checksum(&command[0], command[0]);
+ if ((dst_put_ci(state, command, sizeof(command), state->messages, GET_REPLY)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
+ dprintk(verbose, DST_CA_INFO, 1, " ================================ CI Module Application Info ======================================");
+ dprintk(verbose, DST_CA_INFO, 1, " Application Type=[%d], Application Vendor=[%d], Vendor Code=[%d]\n%s: Application info=[%s]",
+ state->messages[7], (state->messages[8] << 8) | state->messages[9],
+ (state->messages[10] << 8) | state->messages[11], __func__, (char *)(&state->messages[12]));
+ dprintk(verbose, DST_CA_INFO, 1, " ==================================================================================================");
+
+ // Transform dst message to correct application_info message
+ length = state->messages[5];
+ str_length = length - 6;
+ if (str_length < 0) {
+ str_length = 0;
+ dprintk(verbose, DST_CA_ERROR, 1, "Invalid string length returned in ca_get_app_info(). Recovering.");
+ }
+
+ // First, the command and length fields
+ put_command_and_length(&state->messages[0], CA_APP_INFO, length);
+
+ // Copy application_type, application_manufacturer and manufacturer_code
+ memcpy(&state->messages[4], &state->messages[7], 5);
+
+ // Set string length and copy string
+ state->messages[9] = str_length;
+ memcpy(&state->messages[10], &state->messages[12], str_length);
+
+ return 0;
+}
+
+static int ca_get_ca_info(struct dst_state *state)
+{
+ int srcPtr, dstPtr, i, num_ids;
+ static u8 slot_command[8] = {0x07, 0x40, 0x00, 0x00, 0x02, 0x00, 0x00, 0xff};
+ const int in_system_id_pos = 8, out_system_id_pos = 4, in_num_ids_pos = 7;
+
+ put_checksum(&slot_command[0], slot_command[0]);
+ if ((dst_put_ci(state, slot_command, sizeof (slot_command), state->messages, GET_REPLY)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
+
+ // Print raw data
+ dprintk(verbose, DST_CA_INFO, 0, " DST data = [");
+ for (i = 0; i < state->messages[0] + 1; i++) {
+ dprintk(verbose, DST_CA_INFO, 0, " 0x%02x", state->messages[i]);
+ }
+ dprintk(verbose, DST_CA_INFO, 0, "]\n");
+
+ // Set the command and length of the output
+ num_ids = state->messages[in_num_ids_pos];
+ if (num_ids >= 100) {
+ num_ids = 100;
+ dprintk(verbose, DST_CA_ERROR, 1, "Invalid number of ids (>100). Recovering.");
+ }
+ put_command_and_length(&state->messages[0], CA_INFO, num_ids * 2);
+
+ dprintk(verbose, DST_CA_INFO, 0, " CA_INFO = [");
+ srcPtr = in_system_id_pos;
+ dstPtr = out_system_id_pos;
+ for(i = 0; i < num_ids; i++) {
+ dprintk(verbose, DST_CA_INFO, 0, " 0x%02x%02x", state->messages[srcPtr + 0], state->messages[srcPtr + 1]);
+ // Append to output
+ state->messages[dstPtr + 0] = state->messages[srcPtr + 0];
+ state->messages[dstPtr + 1] = state->messages[srcPtr + 1];
+ srcPtr += 2;
+ dstPtr += 2;
+ }
+ dprintk(verbose, DST_CA_INFO, 0, "]\n");
+
+ return 0;
+}
+
+static int ca_get_slot_caps(struct dst_state *state, struct ca_caps *p_ca_caps, void __user *arg)
+{
+ int i;
+ u8 slot_cap[256];
+ static u8 slot_command[8] = {0x07, 0x40, 0x02, 0x00, 0x02, 0x00, 0x00, 0xff};
+
+ put_checksum(&slot_command[0], slot_command[0]);
+ if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_cap, GET_REPLY)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_NOTICE, 1, " -->dst_put_ci SUCCESS !");
+
+ /* Will implement the rest soon */
+
+ dprintk(verbose, DST_CA_INFO, 1, " Slot cap = [%d]", slot_cap[7]);
+ dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
+ for (i = 0; i < slot_cap[0] + 1; i++)
+ dprintk(verbose, DST_CA_INFO, 0, " %d", slot_cap[i]);
+ dprintk(verbose, DST_CA_INFO, 0, "\n");
+
+ p_ca_caps->slot_num = 1;
+ p_ca_caps->slot_type = 1;
+ p_ca_caps->descr_num = slot_cap[7];
+ p_ca_caps->descr_type = 1;
+
+ if (copy_to_user(arg, p_ca_caps, sizeof (struct ca_caps)))
+ return -EFAULT;
+
+ return 0;
+}
+
+/* Need some more work */
+static int ca_get_slot_descr(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
+{
+ return -EOPNOTSUPP;
+}
+
+
+static int ca_get_slot_info(struct dst_state *state, struct ca_slot_info *p_ca_slot_info, void __user *arg)
+{
+ int i;
+ static u8 slot_command[8] = {0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff};
+
+ u8 *slot_info = state->messages;
+
+ put_checksum(&slot_command[0], 7);
+ if ((dst_put_ci(state, slot_command, sizeof (slot_command), slot_info, GET_REPLY)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->dst_put_ci FAILED !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->dst_put_ci SUCCESS !");
+
+ /* Will implement the rest soon */
+
+ dprintk(verbose, DST_CA_INFO, 1, " Slot info = [%d]", slot_info[3]);
+ dprintk(verbose, DST_CA_INFO, 0, "===================================\n");
+ for (i = 0; i < 8; i++)
+ dprintk(verbose, DST_CA_INFO, 0, " %d", slot_info[i]);
+ dprintk(verbose, DST_CA_INFO, 0, "\n");
+
+ if (slot_info[4] & 0x80) {
+ p_ca_slot_info->flags = CA_CI_MODULE_PRESENT;
+ p_ca_slot_info->num = 1;
+ p_ca_slot_info->type = CA_CI;
+ } else if (slot_info[4] & 0x40) {
+ p_ca_slot_info->flags = CA_CI_MODULE_READY;
+ p_ca_slot_info->num = 1;
+ p_ca_slot_info->type = CA_CI;
+ } else
+ p_ca_slot_info->flags = 0;
+
+ if (copy_to_user(arg, p_ca_slot_info, sizeof (struct ca_slot_info)))
+ return -EFAULT;
+
+ return 0;
+}
+
+
+static int ca_get_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
+{
+ u8 i = 0;
+ u32 command = 0;
+
+ if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg)))
+ return -EFAULT;
+
+ if (p_ca_message->msg) {
+ dprintk(verbose, DST_CA_NOTICE, 1, " Message = [%*ph]",
+ 3, p_ca_message->msg);
+
+ for (i = 0; i < 3; i++) {
+ command = command | p_ca_message->msg[i];
+ if (i < 2)
+ command = command << 8;
+ }
+ dprintk(verbose, DST_CA_NOTICE, 1, " Command=[0x%x]", command);
+
+ switch (command) {
+ case CA_APP_INFO:
+ memcpy(p_ca_message->msg, state->messages, 128);
+ if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
+ return -EFAULT;
+ break;
+ case CA_INFO:
+ memcpy(p_ca_message->msg, state->messages, 128);
+ if (copy_to_user(arg, p_ca_message, sizeof (struct ca_msg)) )
+ return -EFAULT;
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int handle_dst_tag(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u32 length)
+{
+ if (state->dst_hw_cap & DST_TYPE_HAS_SESSION) {
+ hw_buffer->msg[2] = p_ca_message->msg[1]; /* MSB */
+ hw_buffer->msg[3] = p_ca_message->msg[2]; /* LSB */
+ } else {
+ if (length > 247) {
+ dprintk(verbose, DST_CA_ERROR, 1, " Message too long ! *** Bailing Out *** !");
+ return -1;
+ }
+ hw_buffer->msg[0] = (length & 0xff) + 7;
+ hw_buffer->msg[1] = 0x40;
+ hw_buffer->msg[2] = 0x03;
+ hw_buffer->msg[3] = 0x00;
+ hw_buffer->msg[4] = 0x03;
+ hw_buffer->msg[5] = length & 0xff;
+ hw_buffer->msg[6] = 0x00;
+
+ /*
+ * Need to compute length for EN50221 section 8.3.2, for the time being
+ * assuming 8.3.2 is not applicable
+ */
+ memcpy(&hw_buffer->msg[7], &p_ca_message->msg[4], length);
+ }
+
+ return 0;
+}
+
+static int write_to_8820(struct dst_state *state, struct ca_msg *hw_buffer, u8 length, u8 reply)
+{
+ if ((dst_put_ci(state, hw_buffer->msg, length, hw_buffer->msg, reply)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " DST-CI Command failed.");
+ dprintk(verbose, DST_CA_NOTICE, 1, " Resetting DST.");
+ rdc_reset_state(state);
+ return -1;
+ }
+ dprintk(verbose, DST_CA_NOTICE, 1, " DST-CI Command success.");
+
+ return 0;
+}
+
+static u32 asn_1_decode(u8 *asn_1_array)
+{
+ u8 length_field = 0, word_count = 0, count = 0;
+ u32 length = 0;
+
+ length_field = asn_1_array[0];
+ dprintk(verbose, DST_CA_DEBUG, 1, " Length field=[%02x]", length_field);
+ if (length_field < 0x80) {
+ length = length_field & 0x7f;
+ dprintk(verbose, DST_CA_DEBUG, 1, " Length=[%02x]\n", length);
+ } else {
+ word_count = length_field & 0x7f;
+ for (count = 0; count < word_count; count++) {
+ length = length << 8;
+ length += asn_1_array[count + 1];
+ dprintk(verbose, DST_CA_DEBUG, 1, " Length=[%04x]", length);
+ }
+ }
+ return length;
+}
+
+static int debug_string(u8 *msg, u32 length, u32 offset)
+{
+ u32 i;
+
+ dprintk(verbose, DST_CA_DEBUG, 0, " String=[ ");
+ for (i = offset; i < length; i++)
+ dprintk(verbose, DST_CA_DEBUG, 0, "%02x ", msg[i]);
+ dprintk(verbose, DST_CA_DEBUG, 0, "]\n");
+
+ return 0;
+}
+
+
+static int ca_set_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer, u8 reply, u8 query)
+{
+ u32 length = 0;
+ u8 tag_length = 8;
+
+ length = asn_1_decode(&p_ca_message->msg[3]);
+ dprintk(verbose, DST_CA_DEBUG, 1, " CA Message length=[%d]", length);
+ debug_string(&p_ca_message->msg[4], length, 0); /* length is excluding tag & length */
+
+ memset(hw_buffer->msg, '\0', length);
+ handle_dst_tag(state, p_ca_message, hw_buffer, length);
+ put_checksum(hw_buffer->msg, hw_buffer->msg[0]);
+
+ debug_string(hw_buffer->msg, (length + tag_length), 0); /* tags too */
+ write_to_8820(state, hw_buffer, (length + tag_length), reply);
+
+ return 0;
+}
+
+
+/* Board supports CA PMT reply ? */
+static int dst_check_ca_pmt(struct dst_state *state, struct ca_msg *p_ca_message, struct ca_msg *hw_buffer)
+{
+ int ca_pmt_reply_test = 0;
+
+ /* Do test board */
+ /* Not there yet but soon */
+
+ /* CA PMT Reply capable */
+ if (ca_pmt_reply_test) {
+ if ((ca_set_pmt(state, p_ca_message, hw_buffer, 1, GET_REPLY)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
+ return -1;
+ }
+
+ /* Process CA PMT Reply */
+ /* will implement soon */
+ dprintk(verbose, DST_CA_ERROR, 1, " Not there yet");
+ }
+ /* CA PMT Reply not capable */
+ if (!ca_pmt_reply_test) {
+ if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, NO_REPLY)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " ca_set_pmt.. failed !");
+ return -1;
+ }
+ dprintk(verbose, DST_CA_NOTICE, 1, " ca_set_pmt.. success !");
+ /* put a dummy message */
+
+ }
+ return 0;
+}
+
+static int ca_send_message(struct dst_state *state, struct ca_msg *p_ca_message, void __user *arg)
+{
+ int i = 0;
+
+ u32 command = 0;
+ struct ca_msg *hw_buffer;
+ int result = 0;
+
+ if ((hw_buffer = kmalloc(sizeof (struct ca_msg), GFP_KERNEL)) == NULL) {
+ dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
+ return -ENOMEM;
+ }
+ dprintk(verbose, DST_CA_DEBUG, 1, " ");
+
+ if (copy_from_user(p_ca_message, arg, sizeof (struct ca_msg))) {
+ result = -EFAULT;
+ goto free_mem_and_exit;
+ }
+
+
+ if (p_ca_message->msg) {
+ /* EN50221 tag */
+ command = 0;
+
+ for (i = 0; i < 3; i++) {
+ command = command | p_ca_message->msg[i];
+ if (i < 2)
+ command = command << 8;
+ }
+ dprintk(verbose, DST_CA_DEBUG, 1, " Command=[0x%x]\n", command);
+
+ switch (command) {
+ case CA_PMT:
+ dprintk(verbose, DST_CA_DEBUG, 1, "Command = SEND_CA_PMT");
+ if ((ca_set_pmt(state, p_ca_message, hw_buffer, 0, 0)) < 0) { // code simplification started
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT Success !");
+ break;
+ case CA_PMT_REPLY:
+ dprintk(verbose, DST_CA_INFO, 1, "Command = CA_PMT_REPLY");
+ /* Have to handle the 2 basic types of cards here */
+ if ((dst_check_ca_pmt(state, p_ca_message, hw_buffer)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_PMT_REPLY Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_PMT_REPLY Success !");
+ break;
+ case CA_APP_INFO_ENQUIRY: // only for debugging
+ dprintk(verbose, DST_CA_INFO, 1, " Getting Cam Application information");
+
+ if ((ca_get_app_info(state)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_APP_INFO_ENQUIRY Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_APP_INFO_ENQUIRY Success !");
+ break;
+ case CA_INFO_ENQUIRY:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting CA Information");
+
+ if ((ca_get_ca_info(state)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_INFO_ENQUIRY Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_INFO_ENQUIRY Success !");
+ break;
+ }
+ }
+free_mem_and_exit:
+ kfree (hw_buffer);
+
+ return result;
+}
+
+static long dst_ca_ioctl(struct file *file, unsigned int cmd, unsigned long ioctl_arg)
+{
+ struct dvb_device *dvbdev;
+ struct dst_state *state;
+ struct ca_slot_info *p_ca_slot_info;
+ struct ca_caps *p_ca_caps;
+ struct ca_msg *p_ca_message;
+ void __user *arg = (void __user *)ioctl_arg;
+ int result = 0;
+
+ mutex_lock(&dst_ca_mutex);
+ dvbdev = file->private_data;
+ state = (struct dst_state *)dvbdev->priv;
+ p_ca_message = kmalloc(sizeof (struct ca_msg), GFP_KERNEL);
+ p_ca_slot_info = kmalloc(sizeof (struct ca_slot_info), GFP_KERNEL);
+ p_ca_caps = kmalloc(sizeof (struct ca_caps), GFP_KERNEL);
+ if (!p_ca_message || !p_ca_slot_info || !p_ca_caps) {
+ dprintk(verbose, DST_CA_ERROR, 1, " Memory allocation failure");
+ result = -ENOMEM;
+ goto free_mem_and_exit;
+ }
+
+ /* We have now only the standard ioctl's, the driver is upposed to handle internals. */
+ switch (cmd) {
+ case CA_SEND_MSG:
+ dprintk(verbose, DST_CA_INFO, 1, " Sending message");
+ if ((ca_send_message(state, p_ca_message, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SEND_MSG Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ break;
+ case CA_GET_MSG:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting message");
+ if ((ca_get_message(state, p_ca_message, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_MSG Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_MSG Success !");
+ break;
+ case CA_RESET:
+ dprintk(verbose, DST_CA_ERROR, 1, " Resetting DST");
+ dst_error_bailout(state);
+ msleep(4000);
+ break;
+ case CA_GET_SLOT_INFO:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting Slot info");
+ if ((ca_get_slot_info(state, p_ca_slot_info, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_SLOT_INFO Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_SLOT_INFO Success !");
+ break;
+ case CA_GET_CAP:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting Slot capabilities");
+ if ((ca_get_slot_caps(state, p_ca_caps, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_CAP Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_CAP Success !");
+ break;
+ case CA_GET_DESCR_INFO:
+ dprintk(verbose, DST_CA_INFO, 1, " Getting descrambler description");
+ if ((ca_get_slot_descr(state, p_ca_message, arg)) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_GET_DESCR_INFO Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_GET_DESCR_INFO Success !");
+ break;
+ case CA_SET_DESCR:
+ dprintk(verbose, DST_CA_INFO, 1, " Setting descrambler");
+ if ((ca_set_slot_descr()) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_DESCR Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_DESCR Success !");
+ break;
+ case CA_SET_PID:
+ dprintk(verbose, DST_CA_INFO, 1, " Setting PID");
+ if ((ca_set_pid()) < 0) {
+ dprintk(verbose, DST_CA_ERROR, 1, " -->CA_SET_PID Failed !");
+ result = -1;
+ goto free_mem_and_exit;
+ }
+ dprintk(verbose, DST_CA_INFO, 1, " -->CA_SET_PID Success !");
+ default:
+ result = -EOPNOTSUPP;
+ };
+ free_mem_and_exit:
+ kfree (p_ca_message);
+ kfree (p_ca_slot_info);
+ kfree (p_ca_caps);
+
+ mutex_unlock(&dst_ca_mutex);
+ return result;
+}
+
+static int dst_ca_open(struct inode *inode, struct file *file)
+{
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device opened [%p] ", file);
+ try_module_get(THIS_MODULE);
+
+ return 0;
+}
+
+static int dst_ca_release(struct inode *inode, struct file *file)
+{
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device closed.");
+ module_put(THIS_MODULE);
+
+ return 0;
+}
+
+static ssize_t dst_ca_read(struct file *file, char __user *buffer, size_t length, loff_t *offset)
+{
+ ssize_t bytes_read = 0;
+
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device read.");
+
+ return bytes_read;
+}
+
+static ssize_t dst_ca_write(struct file *file, const char __user *buffer, size_t length, loff_t *offset)
+{
+ dprintk(verbose, DST_CA_DEBUG, 1, " Device write.");
+
+ return 0;
+}
+
+static const struct file_operations dst_ca_fops = {
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = dst_ca_ioctl,
+ .open = dst_ca_open,
+ .release = dst_ca_release,
+ .read = dst_ca_read,
+ .write = dst_ca_write,
+ .llseek = noop_llseek,
+};
+
+static struct dvb_device dvbdev_ca = {
+ .priv = NULL,
+ .users = 1,
+ .readers = 1,
+ .writers = 1,
+ .fops = &dst_ca_fops
+};
+
+struct dvb_device *dst_ca_attach(struct dst_state *dst, struct dvb_adapter *dvb_adapter)
+{
+ struct dvb_device *dvbdev;
+
+ dprintk(verbose, DST_CA_ERROR, 1, "registering DST-CA device");
+ if (dvb_register_device(dvb_adapter, &dvbdev, &dvbdev_ca, dst, DVB_DEVICE_CA) == 0) {
+ dst->dst_ca = dvbdev;
+ return dst->dst_ca;
+ }
+
+ return NULL;
+}
+
+EXPORT_SYMBOL(dst_ca_attach);
+
+MODULE_DESCRIPTION("DST DVB-S/T/C Combo CA driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ CA-driver for TwinHan DST Frontend/Card
+
+ Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef _DST_CA_H_
+#define _DST_CA_H_
+
+#define RETRIES 5
+
+
+#define CA_APP_INFO_ENQUIRY 0x9f8020
+#define CA_APP_INFO 0x9f8021
+#define CA_ENTER_MENU 0x9f8022
+#define CA_INFO_ENQUIRY 0x9f8030
+#define CA_INFO 0x9f8031
+#define CA_PMT 0x9f8032
+#define CA_PMT_REPLY 0x9f8033
+
+#define CA_CLOSE_MMI 0x9f8800
+#define CA_DISPLAY_CONTROL 0x9f8801
+#define CA_DISPLAY_REPLY 0x9f8802
+#define CA_TEXT_LAST 0x9f8803
+#define CA_TEXT_MORE 0x9f8804
+#define CA_KEYPAD_CONTROL 0x9f8805
+#define CA_KEYPRESS 0x9f8806
+
+#define CA_ENQUIRY 0x9f8807
+#define CA_ANSWER 0x9f8808
+#define CA_MENU_LAST 0x9f8809
+#define CA_MENU_MORE 0x9f880a
+#define CA_MENU_ANSWER 0x9f880b
+#define CA_LIST_LAST 0x9f880c
+#define CA_LIST_MORE 0x9f880d
+
+
+struct dst_ca_private {
+ struct dst_state *dst;
+ struct dvb_device *dvbdev;
+};
+
+
+#endif
--- /dev/null
+/*
+ Frontend-driver for TwinHan DST Frontend
+
+ Copyright (C) 2003 Jamie Honan
+ Copyright (C) 2004, 2005 Manu Abraham (manu@kromtek.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef DST_COMMON_H
+#define DST_COMMON_H
+
+#include <linux/dvb/frontend.h>
+#include <linux/device.h>
+#include <linux/mutex.h>
+#include "bt878.h"
+
+#include "dst_ca.h"
+
+
+#define NO_DELAY 0
+#define LONG_DELAY 1
+#define DEVICE_INIT 2
+
+#define DELAY 1
+
+#define DST_TYPE_IS_SAT 0
+#define DST_TYPE_IS_TERR 1
+#define DST_TYPE_IS_CABLE 2
+#define DST_TYPE_IS_ATSC 3
+
+#define DST_TYPE_HAS_TS188 1
+#define DST_TYPE_HAS_TS204 2
+#define DST_TYPE_HAS_SYMDIV 4
+#define DST_TYPE_HAS_FW_1 8
+#define DST_TYPE_HAS_FW_2 16
+#define DST_TYPE_HAS_FW_3 32
+#define DST_TYPE_HAS_FW_BUILD 64
+#define DST_TYPE_HAS_OBS_REGS 128
+#define DST_TYPE_HAS_INC_COUNT 256
+#define DST_TYPE_HAS_MULTI_FE 512
+#define DST_TYPE_HAS_NEWTUNE_2 1024
+#define DST_TYPE_HAS_DBOARD 2048
+#define DST_TYPE_HAS_VLF 4096
+
+/* Card capability list */
+
+#define DST_TYPE_HAS_MAC 1
+#define DST_TYPE_HAS_DISEQC3 2
+#define DST_TYPE_HAS_DISEQC4 4
+#define DST_TYPE_HAS_DISEQC5 8
+#define DST_TYPE_HAS_MOTO 16
+#define DST_TYPE_HAS_CA 32
+#define DST_TYPE_HAS_ANALOG 64 /* Analog inputs */
+#define DST_TYPE_HAS_SESSION 128
+
+#define TUNER_TYPE_MULTI 1
+#define TUNER_TYPE_UNKNOWN 2
+/* DVB-S */
+#define TUNER_TYPE_L64724 4
+#define TUNER_TYPE_STV0299 8
+#define TUNER_TYPE_MB86A15 16
+
+/* DVB-T */
+#define TUNER_TYPE_TDA10046 32
+
+/* ATSC */
+#define TUNER_TYPE_NXT200x 64
+
+
+#define RDC_8820_PIO_0_DISABLE 0
+#define RDC_8820_PIO_0_ENABLE 1
+#define RDC_8820_INT 2
+#define RDC_8820_RESET 4
+
+/* DST Communication */
+#define GET_REPLY 1
+#define NO_REPLY 0
+
+#define GET_ACK 1
+#define FIXED_COMM 8
+
+#define ACK 0xff
+
+struct dst_state {
+
+ struct i2c_adapter* i2c;
+
+ struct bt878* bt;
+
+ /* configuration settings */
+ const struct dst_config* config;
+
+ struct dvb_frontend frontend;
+
+ /* private ASIC data */
+ u8 tx_tuna[10];
+ u8 rx_tuna[10];
+ u8 rxbuffer[10];
+ u8 diseq_flags;
+ u8 dst_type;
+ u32 type_flags;
+ u32 frequency; /* intermediate frequency in kHz for QPSK */
+ fe_spectral_inversion_t inversion;
+ u32 symbol_rate; /* symbol rate in Symbols per second */
+ fe_code_rate_t fec;
+ fe_sec_voltage_t voltage;
+ fe_sec_tone_mode_t tone;
+ u32 decode_freq;
+ u8 decode_lock;
+ u16 decode_strength;
+ u16 decode_snr;
+ unsigned long cur_jiff;
+ u8 k22;
+ u32 bandwidth;
+ u32 dst_hw_cap;
+ u8 dst_fw_version;
+ fe_sec_mini_cmd_t minicmd;
+ fe_modulation_t modulation;
+ u8 messages[256];
+ u8 mac_address[8];
+ u8 fw_version[8];
+ u8 card_info[8];
+ u8 vendor[8];
+ u8 board_info[8];
+ u32 tuner_type;
+ char *tuner_name;
+ struct mutex dst_mutex;
+ u8 fw_name[8];
+ struct dvb_device *dst_ca;
+};
+
+struct tuner_types {
+ u32 tuner_type;
+ char *tuner_name;
+ char *board_name;
+ char *fw_name;
+};
+
+struct dst_types {
+ char *device_id;
+ int offset;
+ u8 dst_type;
+ u32 type_flags;
+ u32 dst_feature;
+ u32 tuner_type;
+};
+
+struct dst_config
+{
+ /* the ASIC i2c address */
+ u8 demod_address;
+};
+
+int rdc_reset_state(struct dst_state *state);
+
+int dst_wait_dst_ready(struct dst_state *state, u8 delay_mode);
+int dst_pio_disable(struct dst_state *state);
+int dst_error_recovery(struct dst_state* state);
+int dst_error_bailout(struct dst_state *state);
+int dst_comm_init(struct dst_state* state);
+
+int write_dst(struct dst_state *state, u8 * data, u8 len);
+int read_dst(struct dst_state *state, u8 * ret, u8 len);
+u8 dst_check_sum(u8 * buf, u32 len);
+struct dst_state* dst_attach(struct dst_state* state, struct dvb_adapter *dvb_adapter);
+struct dvb_device *dst_ca_attach(struct dst_state *state, struct dvb_adapter *dvb_adapter);
+
+
+#endif // DST_COMMON_H
--- /dev/null
+/*
+ * dst-bt878.h: part of the DST driver for the TwinHan DST Frontend
+ *
+ * Copyright (C) 2003 Jamie Honan
+ */
+
+struct dst_gpio_enable {
+ u32 mask;
+ u32 enable;
+};
+
+struct dst_gpio_output {
+ u32 mask;
+ u32 highvals;
+};
+
+struct dst_gpio_read {
+ unsigned long value;
+};
+
+union dst_gpio_packet {
+ struct dst_gpio_enable enb;
+ struct dst_gpio_output outp;
+ struct dst_gpio_read rd;
+ int psize;
+};
+
+#define DST_IG_ENABLE 0
+#define DST_IG_WRITE 1
+#define DST_IG_READ 2
+#define DST_IG_TS 3
+
+struct bt878;
+
+int bt878_device_control(struct bt878 *bt, unsigned int cmd, union dst_gpio_packet *mp);
--- /dev/null
+/*
+ * Bt8xx based DVB adapter driver
+ *
+ * Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#define pr_fmt(fmt) "dvb_bt8xx: " fmt
+
+#include <linux/bitops.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb-bt8xx.h"
+#include "bt878.h"
+
+static int debug;
+
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define dprintk( args... ) \
+ do { \
+ if (debug) printk(KERN_DEBUG args); \
+ } while (0)
+
+#define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
+
+static void dvb_bt8xx_task(unsigned long data)
+{
+ struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *)data;
+
+ //printk("%d ", card->bt->finished_block);
+
+ while (card->bt->last_block != card->bt->finished_block) {
+ (card->bt->TS_Size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)
+ (&card->demux,
+ &card->bt->buf_cpu[card->bt->last_block *
+ card->bt->block_bytes],
+ card->bt->block_bytes);
+ card->bt->last_block = (card->bt->last_block + 1) %
+ card->bt->block_count;
+ }
+}
+
+static int dvb_bt8xx_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux*dvbdmx = dvbdmxfeed->demux;
+ struct dvb_bt8xx_card *card = dvbdmx->priv;
+ int rc;
+
+ dprintk("dvb_bt8xx: start_feed\n");
+
+ if (!dvbdmx->dmx.frontend)
+ return -EINVAL;
+
+ mutex_lock(&card->lock);
+ card->nfeeds++;
+ rc = card->nfeeds;
+ if (card->nfeeds == 1)
+ bt878_start(card->bt, card->gpio_mode,
+ card->op_sync_orin, card->irq_err_ignore);
+ mutex_unlock(&card->lock);
+ return rc;
+}
+
+static int dvb_bt8xx_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct dvb_bt8xx_card *card = dvbdmx->priv;
+
+ dprintk("dvb_bt8xx: stop_feed\n");
+
+ if (!dvbdmx->dmx.frontend)
+ return -EINVAL;
+
+ mutex_lock(&card->lock);
+ card->nfeeds--;
+ if (card->nfeeds == 0)
+ bt878_stop(card->bt);
+ mutex_unlock(&card->lock);
+
+ return 0;
+}
+
+static int is_pci_slot_eq(struct pci_dev* adev, struct pci_dev* bdev)
+{
+ if ((adev->subsystem_vendor == bdev->subsystem_vendor) &&
+ (adev->subsystem_device == bdev->subsystem_device) &&
+ (adev->bus->number == bdev->bus->number) &&
+ (PCI_SLOT(adev->devfn) == PCI_SLOT(bdev->devfn)))
+ return 1;
+ return 0;
+}
+
+static struct bt878 __devinit *dvb_bt8xx_878_match(unsigned int bttv_nr, struct pci_dev* bttv_pci_dev)
+{
+ unsigned int card_nr;
+
+ /* Hmm, n squared. Hope n is small */
+ for (card_nr = 0; card_nr < bt878_num; card_nr++)
+ if (is_pci_slot_eq(bt878[card_nr].dev, bttv_pci_dev))
+ return &bt878[card_nr];
+ return NULL;
+}
+
+static int thomson_dtt7579_demod_init(struct dvb_frontend* fe)
+{
+ static u8 mt352_clock_config [] = { 0x89, 0x38, 0x38 };
+ static u8 mt352_reset [] = { 0x50, 0x80 };
+ static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
+ static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0x20 };
+ static u8 mt352_gpp_ctl_cfg [] = { 0x8C, 0x33 };
+ static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
+
+ mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
+ udelay(2000);
+ mt352_write(fe, mt352_reset, sizeof(mt352_reset));
+ mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
+
+ mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
+ mt352_write(fe, mt352_gpp_ctl_cfg, sizeof(mt352_gpp_ctl_cfg));
+ mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
+
+ return 0;
+}
+
+static int thomson_dtt7579_tuner_calc_regs(struct dvb_frontend *fe, u8* pllbuf, int buf_len)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 div;
+ unsigned char bs = 0;
+ unsigned char cp = 0;
+
+ if (buf_len < 5)
+ return -EINVAL;
+
+ div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
+
+ if (c->frequency < 542000000)
+ cp = 0xb4;
+ else if (c->frequency < 771000000)
+ cp = 0xbc;
+ else
+ cp = 0xf4;
+
+ if (c->frequency == 0)
+ bs = 0x03;
+ else if (c->frequency < 443250000)
+ bs = 0x02;
+ else
+ bs = 0x08;
+
+ pllbuf[0] = 0x60;
+ pllbuf[1] = div >> 8;
+ pllbuf[2] = div & 0xff;
+ pllbuf[3] = cp;
+ pllbuf[4] = bs;
+
+ return 5;
+}
+
+static struct mt352_config thomson_dtt7579_config = {
+ .demod_address = 0x0f,
+ .demod_init = thomson_dtt7579_demod_init,
+};
+
+static struct zl10353_config thomson_dtt7579_zl10353_config = {
+ .demod_address = 0x0f,
+};
+
+static int cx24108_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 freq = c->frequency;
+ int i, a, n, pump;
+ u32 band, pll;
+ u32 osci[]={950000,1019000,1075000,1178000,1296000,1432000,
+ 1576000,1718000,1856000,2036000,2150000};
+ u32 bandsel[]={0,0x00020000,0x00040000,0x00100800,0x00101000,
+ 0x00102000,0x00104000,0x00108000,0x00110000,
+ 0x00120000,0x00140000};
+
+ #define XTAL 1011100 /* Hz, really 1.0111 MHz and a /10 prescaler */
+ dprintk("cx24108 debug: entering SetTunerFreq, freq=%d\n", freq);
+
+ /* This is really the bit driving the tuner chip cx24108 */
+
+ if (freq<950000)
+ freq = 950000; /* kHz */
+ else if (freq>2150000)
+ freq = 2150000; /* satellite IF is 950..2150MHz */
+
+ /* decide which VCO to use for the input frequency */
+ for(i = 1; (i < ARRAY_SIZE(osci) - 1) && (osci[i] < freq); i++);
+ dprintk("cx24108 debug: select vco #%d (f=%d)\n", i, freq);
+ band=bandsel[i];
+ /* the gain values must be set by SetSymbolrate */
+ /* compute the pll divider needed, from Conexant data sheet,
+ resolved for (n*32+a), remember f(vco) is f(receive) *2 or *4,
+ depending on the divider bit. It is set to /4 on the 2 lowest
+ bands */
+ n=((i<=2?2:1)*freq*10L)/(XTAL/100);
+ a=n%32; n/=32; if(a==0) n--;
+ pump=(freq<(osci[i-1]+osci[i])/2);
+ pll=0xf8000000|
+ ((pump?1:2)<<(14+11))|
+ ((n&0x1ff)<<(5+11))|
+ ((a&0x1f)<<11);
+ /* everything is shifted left 11 bits to left-align the bits in the
+ 32bit word. Output to the tuner goes MSB-aligned, after all */
+ dprintk("cx24108 debug: pump=%d, n=%d, a=%d\n", pump, n, a);
+ cx24110_pll_write(fe,band);
+ /* set vga and vca to their widest-band settings, as a precaution.
+ SetSymbolrate might not be called to set this up */
+ cx24110_pll_write(fe,0x500c0000);
+ cx24110_pll_write(fe,0x83f1f800);
+ cx24110_pll_write(fe,pll);
+ //writereg(client,0x56,0x7f);
+
+ return 0;
+}
+
+static int pinnsat_tuner_init(struct dvb_frontend* fe)
+{
+ struct dvb_bt8xx_card *card = fe->dvb->priv;
+
+ bttv_gpio_enable(card->bttv_nr, 1, 1); /* output */
+ bttv_write_gpio(card->bttv_nr, 1, 1); /* relay on */
+
+ return 0;
+}
+
+static int pinnsat_tuner_sleep(struct dvb_frontend* fe)
+{
+ struct dvb_bt8xx_card *card = fe->dvb->priv;
+
+ bttv_write_gpio(card->bttv_nr, 1, 0); /* relay off */
+
+ return 0;
+}
+
+static struct cx24110_config pctvsat_config = {
+ .demod_address = 0x55,
+};
+
+static int microtune_mt7202dtf_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
+ u8 cfg, cpump, band_select;
+ u8 data[4];
+ u32 div;
+ struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = (36000000 + c->frequency + 83333) / 166666;
+ cfg = 0x88;
+
+ if (c->frequency < 175000000)
+ cpump = 2;
+ else if (c->frequency < 390000000)
+ cpump = 1;
+ else if (c->frequency < 470000000)
+ cpump = 2;
+ else if (c->frequency < 750000000)
+ cpump = 2;
+ else
+ cpump = 3;
+
+ if (c->frequency < 175000000)
+ band_select = 0x0e;
+ else if (c->frequency < 470000000)
+ band_select = 0x05;
+ else
+ band_select = 0x03;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = ((div >> 10) & 0x60) | cfg;
+ data[3] = (cpump << 6) | band_select;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ i2c_transfer(card->i2c_adapter, &msg, 1);
+ return (div * 166666 - 36000000);
+}
+
+static int microtune_mt7202dtf_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+{
+ struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv;
+
+ return request_firmware(fw, name, &bt->bt->dev->dev);
+}
+
+static struct sp887x_config microtune_mt7202dtf_config = {
+ .demod_address = 0x70,
+ .request_firmware = microtune_mt7202dtf_request_firmware,
+};
+
+static int advbt771_samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
+{
+ static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d };
+ static u8 mt352_reset [] = { 0x50, 0x80 };
+ static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
+ static u8 mt352_agc_cfg [] = { 0x67, 0x10, 0x23, 0x00, 0xFF, 0xFF,
+ 0x00, 0xFF, 0x00, 0x40, 0x40 };
+ static u8 mt352_av771_extra[] = { 0xB5, 0x7A };
+ static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
+
+ mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
+ udelay(2000);
+ mt352_write(fe, mt352_reset, sizeof(mt352_reset));
+ mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
+
+ mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg));
+ udelay(2000);
+ mt352_write(fe, mt352_av771_extra,sizeof(mt352_av771_extra));
+ mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
+
+ return 0;
+}
+
+static int advbt771_samsung_tdtc9251dh0_tuner_calc_regs(struct dvb_frontend *fe, u8 *pllbuf, int buf_len)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 div;
+ unsigned char bs = 0;
+ unsigned char cp = 0;
+
+ if (buf_len < 5) return -EINVAL;
+
+ div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
+
+ if (c->frequency < 150000000)
+ cp = 0xB4;
+ else if (c->frequency < 173000000)
+ cp = 0xBC;
+ else if (c->frequency < 250000000)
+ cp = 0xB4;
+ else if (c->frequency < 400000000)
+ cp = 0xBC;
+ else if (c->frequency < 420000000)
+ cp = 0xF4;
+ else if (c->frequency < 470000000)
+ cp = 0xFC;
+ else if (c->frequency < 600000000)
+ cp = 0xBC;
+ else if (c->frequency < 730000000)
+ cp = 0xF4;
+ else
+ cp = 0xFC;
+
+ if (c->frequency < 150000000)
+ bs = 0x01;
+ else if (c->frequency < 173000000)
+ bs = 0x01;
+ else if (c->frequency < 250000000)
+ bs = 0x02;
+ else if (c->frequency < 400000000)
+ bs = 0x02;
+ else if (c->frequency < 420000000)
+ bs = 0x02;
+ else if (c->frequency < 470000000)
+ bs = 0x02;
+ else if (c->frequency < 600000000)
+ bs = 0x08;
+ else if (c->frequency < 730000000)
+ bs = 0x08;
+ else
+ bs = 0x08;
+
+ pllbuf[0] = 0x61;
+ pllbuf[1] = div >> 8;
+ pllbuf[2] = div & 0xff;
+ pllbuf[3] = cp;
+ pllbuf[4] = bs;
+
+ return 5;
+}
+
+static struct mt352_config advbt771_samsung_tdtc9251dh0_config = {
+ .demod_address = 0x0f,
+ .demod_init = advbt771_samsung_tdtc9251dh0_demod_init,
+};
+
+static struct dst_config dst_config = {
+ .demod_address = 0x55,
+};
+
+static int or51211_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+{
+ struct dvb_bt8xx_card* bt = (struct dvb_bt8xx_card*) fe->dvb->priv;
+
+ return request_firmware(fw, name, &bt->bt->dev->dev);
+}
+
+static void or51211_setmode(struct dvb_frontend * fe, int mode)
+{
+ struct dvb_bt8xx_card *bt = fe->dvb->priv;
+ bttv_write_gpio(bt->bttv_nr, 0x0002, mode); /* Reset */
+ msleep(20);
+}
+
+static void or51211_reset(struct dvb_frontend * fe)
+{
+ struct dvb_bt8xx_card *bt = fe->dvb->priv;
+
+ /* RESET DEVICE
+ * reset is controlled by GPIO-0
+ * when set to 0 causes reset and when to 1 for normal op
+ * must remain reset for 128 clock cycles on a 50Mhz clock
+ * also PRM1 PRM2 & PRM4 are controlled by GPIO-1,GPIO-2 & GPIO-4
+ * We assume that the reset has be held low long enough or we
+ * have been reset by a power on. When the driver is unloaded
+ * reset set to 0 so if reloaded we have been reset.
+ */
+ /* reset & PRM1,2&4 are outputs */
+ int ret = bttv_gpio_enable(bt->bttv_nr, 0x001F, 0x001F);
+ if (ret != 0)
+ printk(KERN_WARNING "or51211: Init Error - Can't Reset DVR (%i)\n", ret);
+ bttv_write_gpio(bt->bttv_nr, 0x001F, 0x0000); /* Reset */
+ msleep(20);
+ /* Now set for normal operation */
+ bttv_write_gpio(bt->bttv_nr, 0x0001F, 0x0001);
+ /* wait for operation to begin */
+ msleep(500);
+}
+
+static void or51211_sleep(struct dvb_frontend * fe)
+{
+ struct dvb_bt8xx_card *bt = fe->dvb->priv;
+ bttv_write_gpio(bt->bttv_nr, 0x0001, 0x0000);
+}
+
+static struct or51211_config or51211_config = {
+ .demod_address = 0x15,
+ .request_firmware = or51211_request_firmware,
+ .setmode = or51211_setmode,
+ .reset = or51211_reset,
+ .sleep = or51211_sleep,
+};
+
+static int vp3021_alps_tded4_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct dvb_bt8xx_card *card = (struct dvb_bt8xx_card *) fe->dvb->priv;
+ u8 buf[4];
+ u32 div;
+ struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf) };
+
+ div = (c->frequency + 36166667) / 166667;
+
+ buf[0] = (div >> 8) & 0x7F;
+ buf[1] = div & 0xFF;
+ buf[2] = 0x85;
+ if ((c->frequency >= 47000000) && (c->frequency < 153000000))
+ buf[3] = 0x01;
+ else if ((c->frequency >= 153000000) && (c->frequency < 430000000))
+ buf[3] = 0x02;
+ else if ((c->frequency >= 430000000) && (c->frequency < 824000000))
+ buf[3] = 0x0C;
+ else if ((c->frequency >= 824000000) && (c->frequency < 863000000))
+ buf[3] = 0x8C;
+ else
+ return -EINVAL;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ i2c_transfer(card->i2c_adapter, &msg, 1);
+ return 0;
+}
+
+static struct nxt6000_config vp3021_alps_tded4_config = {
+ .demod_address = 0x0a,
+ .clock_inversion = 1,
+};
+
+static int digitv_alps_tded4_demod_init(struct dvb_frontend* fe)
+{
+ static u8 mt352_clock_config [] = { 0x89, 0x38, 0x2d };
+ static u8 mt352_reset [] = { 0x50, 0x80 };
+ static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
+ static u8 mt352_agc_cfg [] = { 0x67, 0x20, 0xa0 };
+ static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
+
+ mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
+ udelay(2000);
+ mt352_write(fe, mt352_reset, sizeof(mt352_reset));
+ mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
+ mt352_write(fe, mt352_agc_cfg,sizeof(mt352_agc_cfg));
+ mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
+
+ return 0;
+}
+
+static int digitv_alps_tded4_tuner_calc_regs(struct dvb_frontend *fe, u8 *pllbuf, int buf_len)
+{
+ u32 div;
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+
+ if (buf_len < 5)
+ return -EINVAL;
+
+ div = (((c->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
+
+ pllbuf[0] = 0x61;
+ pllbuf[1] = (div >> 8) & 0x7F;
+ pllbuf[2] = div & 0xFF;
+ pllbuf[3] = 0x85;
+
+ dprintk("frequency %u, div %u\n", c->frequency, div);
+
+ if (c->frequency < 470000000)
+ pllbuf[4] = 0x02;
+ else if (c->frequency > 823000000)
+ pllbuf[4] = 0x88;
+ else
+ pllbuf[4] = 0x08;
+
+ if (c->bandwidth_hz == 8000000)
+ pllbuf[4] |= 0x04;
+
+ return 5;
+}
+
+static void digitv_alps_tded4_reset(struct dvb_bt8xx_card *bt)
+{
+ /*
+ * Reset the frontend, must be called before trying
+ * to initialise the MT352 or mt352_attach
+ * will fail. Same goes for the nxt6000 frontend.
+ *
+ */
+
+ int ret = bttv_gpio_enable(bt->bttv_nr, 0x08, 0x08);
+ if (ret != 0)
+ printk(KERN_WARNING "digitv_alps_tded4: Init Error - Can't Reset DVR (%i)\n", ret);
+
+ /* Pulse the reset line */
+ bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */
+ bttv_write_gpio(bt->bttv_nr, 0x08, 0x00); /* Low */
+ msleep(100);
+
+ bttv_write_gpio(bt->bttv_nr, 0x08, 0x08); /* High */
+}
+
+static struct mt352_config digitv_alps_tded4_config = {
+ .demod_address = 0x0a,
+ .demod_init = digitv_alps_tded4_demod_init,
+};
+
+static struct lgdt330x_config tdvs_tua6034_config = {
+ .demod_address = 0x0e,
+ .demod_chip = LGDT3303,
+ .serial_mpeg = 0x40, /* TPSERIAL for 3303 in TOP_CONTROL */
+};
+
+static void lgdt330x_reset(struct dvb_bt8xx_card *bt)
+{
+ /* Set pin 27 of the lgdt3303 chip high to reset the frontend */
+
+ /* Pulse the reset line */
+ bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */
+ bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000000); /* Low */
+ msleep(100);
+
+ bttv_write_gpio(bt->bttv_nr, 0x00e00007, 0x00000001); /* High */
+ msleep(100);
+}
+
+static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
+{
+ struct dst_state* state = NULL;
+
+ switch(type) {
+ case BTTV_BOARD_DVICO_DVBT_LITE:
+ card->fe = dvb_attach(mt352_attach, &thomson_dtt7579_config, card->i2c_adapter);
+
+ if (card->fe == NULL)
+ card->fe = dvb_attach(zl10353_attach, &thomson_dtt7579_zl10353_config,
+ card->i2c_adapter);
+
+ if (card->fe != NULL) {
+ card->fe->ops.tuner_ops.calc_regs = thomson_dtt7579_tuner_calc_regs;
+ card->fe->ops.info.frequency_min = 174000000;
+ card->fe->ops.info.frequency_max = 862000000;
+ }
+ break;
+
+ case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE:
+ lgdt330x_reset(card);
+ card->fe = dvb_attach(lgdt330x_attach, &tdvs_tua6034_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ dvb_attach(simple_tuner_attach, card->fe,
+ card->i2c_adapter, 0x61,
+ TUNER_LG_TDVS_H06XF);
+ dprintk ("dvb_bt8xx: lgdt330x detected\n");
+ }
+ break;
+
+ case BTTV_BOARD_NEBULA_DIGITV:
+ /*
+ * It is possible to determine the correct frontend using the I2C bus (see the Nebula SDK);
+ * this would be a cleaner solution than trying each frontend in turn.
+ */
+
+ /* Old Nebula (marked (c)2003 on high profile pci card) has nxt6000 demod */
+ digitv_alps_tded4_reset(card);
+ card->fe = dvb_attach(nxt6000_attach, &vp3021_alps_tded4_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ card->fe->ops.tuner_ops.set_params = vp3021_alps_tded4_tuner_set_params;
+ dprintk ("dvb_bt8xx: an nxt6000 was detected on your digitv card\n");
+ break;
+ }
+
+ /* New Nebula (marked (c)2005 on low profile pci card) has mt352 demod */
+ digitv_alps_tded4_reset(card);
+ card->fe = dvb_attach(mt352_attach, &digitv_alps_tded4_config, card->i2c_adapter);
+
+ if (card->fe != NULL) {
+ card->fe->ops.tuner_ops.calc_regs = digitv_alps_tded4_tuner_calc_regs;
+ dprintk ("dvb_bt8xx: an mt352 was detected on your digitv card\n");
+ }
+ break;
+
+ case BTTV_BOARD_AVDVBT_761:
+ card->fe = dvb_attach(sp887x_attach, µtune_mt7202dtf_config, card->i2c_adapter);
+ if (card->fe) {
+ card->fe->ops.tuner_ops.set_params = microtune_mt7202dtf_tuner_set_params;
+ }
+ break;
+
+ case BTTV_BOARD_AVDVBT_771:
+ card->fe = dvb_attach(mt352_attach, &advbt771_samsung_tdtc9251dh0_config, card->i2c_adapter);
+ if (card->fe != NULL) {
+ card->fe->ops.tuner_ops.calc_regs = advbt771_samsung_tdtc9251dh0_tuner_calc_regs;
+ card->fe->ops.info.frequency_min = 174000000;
+ card->fe->ops.info.frequency_max = 862000000;
+ }
+ break;
+
+ case BTTV_BOARD_TWINHAN_DST:
+ /* DST is not a frontend driver !!! */
+ state = kmalloc(sizeof (struct dst_state), GFP_KERNEL);
+ if (!state) {
+ pr_err("No memory\n");
+ break;
+ }
+ /* Setup the Card */
+ state->config = &dst_config;
+ state->i2c = card->i2c_adapter;
+ state->bt = card->bt;
+ state->dst_ca = NULL;
+ /* DST is not a frontend, attaching the ASIC */
+ if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) {
+ pr_err("%s: Could not find a Twinhan DST\n", __func__);
+ break;
+ }
+ /* Attach other DST peripherals if any */
+ /* Conditional Access device */
+ card->fe = &state->frontend;
+ if (state->dst_hw_cap & DST_TYPE_HAS_CA)
+ dvb_attach(dst_ca_attach, state, &card->dvb_adapter);
+ break;
+
+ case BTTV_BOARD_PINNACLESAT:
+ card->fe = dvb_attach(cx24110_attach, &pctvsat_config, card->i2c_adapter);
+ if (card->fe) {
+ card->fe->ops.tuner_ops.init = pinnsat_tuner_init;
+ card->fe->ops.tuner_ops.sleep = pinnsat_tuner_sleep;
+ card->fe->ops.tuner_ops.set_params = cx24108_tuner_set_params;
+ }
+ break;
+
+ case BTTV_BOARD_PC_HDTV:
+ card->fe = dvb_attach(or51211_attach, &or51211_config, card->i2c_adapter);
+ if (card->fe != NULL)
+ dvb_attach(simple_tuner_attach, card->fe,
+ card->i2c_adapter, 0x61,
+ TUNER_PHILIPS_FCV1236D);
+ break;
+ }
+
+ if (card->fe == NULL)
+ pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+ card->bt->dev->vendor,
+ card->bt->dev->device,
+ card->bt->dev->subsystem_vendor,
+ card->bt->dev->subsystem_device);
+ else
+ if (dvb_register_frontend(&card->dvb_adapter, card->fe)) {
+ pr_err("Frontend registration failed!\n");
+ dvb_frontend_detach(card->fe);
+ card->fe = NULL;
+ }
+}
+
+static int __devinit dvb_bt8xx_load_card(struct dvb_bt8xx_card *card, u32 type)
+{
+ int result;
+
+ result = dvb_register_adapter(&card->dvb_adapter, card->card_name,
+ THIS_MODULE, &card->bt->dev->dev,
+ adapter_nr);
+ if (result < 0) {
+ pr_err("dvb_register_adapter failed (errno = %d)\n", result);
+ return result;
+ }
+ card->dvb_adapter.priv = card;
+
+ card->bt->adapter = card->i2c_adapter;
+
+ memset(&card->demux, 0, sizeof(struct dvb_demux));
+
+ card->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING;
+
+ card->demux.priv = card;
+ card->demux.filternum = 256;
+ card->demux.feednum = 256;
+ card->demux.start_feed = dvb_bt8xx_start_feed;
+ card->demux.stop_feed = dvb_bt8xx_stop_feed;
+ card->demux.write_to_decoder = NULL;
+
+ result = dvb_dmx_init(&card->demux);
+ if (result < 0) {
+ pr_err("dvb_dmx_init failed (errno = %d)\n", result);
+ goto err_unregister_adaptor;
+ }
+
+ card->dmxdev.filternum = 256;
+ card->dmxdev.demux = &card->demux.dmx;
+ card->dmxdev.capabilities = 0;
+
+ result = dvb_dmxdev_init(&card->dmxdev, &card->dvb_adapter);
+ if (result < 0) {
+ pr_err("dvb_dmxdev_init failed (errno = %d)\n", result);
+ goto err_dmx_release;
+ }
+
+ card->fe_hw.source = DMX_FRONTEND_0;
+
+ result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_hw);
+ if (result < 0) {
+ pr_err("dvb_dmx_init failed (errno = %d)\n", result);
+ goto err_dmxdev_release;
+ }
+
+ card->fe_mem.source = DMX_MEMORY_FE;
+
+ result = card->demux.dmx.add_frontend(&card->demux.dmx, &card->fe_mem);
+ if (result < 0) {
+ pr_err("dvb_dmx_init failed (errno = %d)\n", result);
+ goto err_remove_hw_frontend;
+ }
+
+ result = card->demux.dmx.connect_frontend(&card->demux.dmx, &card->fe_hw);
+ if (result < 0) {
+ pr_err("dvb_dmx_init failed (errno = %d)\n", result);
+ goto err_remove_mem_frontend;
+ }
+
+ result = dvb_net_init(&card->dvb_adapter, &card->dvbnet, &card->demux.dmx);
+ if (result < 0) {
+ pr_err("dvb_net_init failed (errno = %d)\n", result);
+ goto err_disconnect_frontend;
+ }
+
+ tasklet_init(&card->bt->tasklet, dvb_bt8xx_task, (unsigned long) card);
+
+ frontend_init(card, type);
+
+ return 0;
+
+err_disconnect_frontend:
+ card->demux.dmx.disconnect_frontend(&card->demux.dmx);
+err_remove_mem_frontend:
+ card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem);
+err_remove_hw_frontend:
+ card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);
+err_dmxdev_release:
+ dvb_dmxdev_release(&card->dmxdev);
+err_dmx_release:
+ dvb_dmx_release(&card->demux);
+err_unregister_adaptor:
+ dvb_unregister_adapter(&card->dvb_adapter);
+ return result;
+}
+
+static int __devinit dvb_bt8xx_probe(struct bttv_sub_device *sub)
+{
+ struct dvb_bt8xx_card *card;
+ struct pci_dev* bttv_pci_dev;
+ int ret;
+
+ if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
+ return -ENOMEM;
+
+ mutex_init(&card->lock);
+ card->bttv_nr = sub->core->nr;
+ strlcpy(card->card_name, sub->core->v4l2_dev.name, sizeof(card->card_name));
+ card->i2c_adapter = &sub->core->i2c_adap;
+
+ switch(sub->core->type) {
+ case BTTV_BOARD_PINNACLESAT:
+ card->gpio_mode = 0x0400c060;
+ /* should be: BT878_A_GAIN=0,BT878_A_PWRDN,BT878_DA_DPM,BT878_DA_SBR,
+ BT878_DA_IOM=1,BT878_DA_APP to enable serial highspeed mode. */
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
+ break;
+
+ case BTTV_BOARD_DVICO_DVBT_LITE:
+ card->gpio_mode = 0x0400C060;
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
+ /* 26, 15, 14, 6, 5
+ * A_PWRDN DA_DPM DA_SBR DA_IOM_DA
+ * DA_APP(parallel) */
+ break;
+
+ case BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE:
+ card->gpio_mode = 0x0400c060;
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
+ break;
+
+ case BTTV_BOARD_NEBULA_DIGITV:
+ case BTTV_BOARD_AVDVBT_761:
+ card->gpio_mode = (1 << 26) | (1 << 14) | (1 << 5);
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
+ /* A_PWRDN DA_SBR DA_APP (high speed serial) */
+ break;
+
+ case BTTV_BOARD_AVDVBT_771: //case 0x07711461:
+ card->gpio_mode = 0x0400402B;
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
+ /* A_PWRDN DA_SBR DA_APP[0] PKTP=10 RISC_ENABLE FIFO_ENABLE*/
+ break;
+
+ case BTTV_BOARD_TWINHAN_DST:
+ card->gpio_mode = 0x2204f2c;
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = BT878_APABORT | BT878_ARIPERR |
+ BT878_APPERR | BT878_AFBUS;
+ /* 25,21,14,11,10,9,8,3,2 then
+ * 0x33 = 5,4,1,0
+ * A_SEL=SML, DA_MLB, DA_SBR,
+ * DA_SDR=f, fifo trigger = 32 DWORDS
+ * IOM = 0 == audio A/D
+ * DPM = 0 == digital audio mode
+ * == async data parallel port
+ * then 0x33 (13 is set by start_capture)
+ * DA_APP = async data parallel port,
+ * ACAP_EN = 1,
+ * RISC+FIFO ENABLE */
+ break;
+
+ case BTTV_BOARD_PC_HDTV:
+ card->gpio_mode = 0x0100EC7B;
+ card->op_sync_orin = BT878_RISC_SYNC_MASK;
+ card->irq_err_ignore = BT878_AFBUS | BT878_AFDSR;
+ break;
+
+ default:
+ pr_err("Unknown bttv card type: %d\n", sub->core->type);
+ kfree(card);
+ return -ENODEV;
+ }
+
+ dprintk("dvb_bt8xx: identified card%d as %s\n", card->bttv_nr, card->card_name);
+
+ if (!(bttv_pci_dev = bttv_get_pcidev(card->bttv_nr))) {
+ pr_err("no pci device for card %d\n", card->bttv_nr);
+ kfree(card);
+ return -ENODEV;
+ }
+
+ if (!(card->bt = dvb_bt8xx_878_match(card->bttv_nr, bttv_pci_dev))) {
+ pr_err("unable to determine DMA core of card %d,\n", card->bttv_nr);
+ pr_err("if you have the ALSA bt87x audio driver installed, try removing it.\n");
+
+ kfree(card);
+ return -ENODEV;
+ }
+
+ mutex_init(&card->bt->gpio_lock);
+ card->bt->bttv_nr = sub->core->nr;
+
+ if ( (ret = dvb_bt8xx_load_card(card, sub->core->type)) ) {
+ kfree(card);
+ return ret;
+ }
+
+ dev_set_drvdata(&sub->dev, card);
+ return 0;
+}
+
+static void dvb_bt8xx_remove(struct bttv_sub_device *sub)
+{
+ struct dvb_bt8xx_card *card = dev_get_drvdata(&sub->dev);
+
+ dprintk("dvb_bt8xx: unloading card%d\n", card->bttv_nr);
+
+ bt878_stop(card->bt);
+ tasklet_kill(&card->bt->tasklet);
+ dvb_net_release(&card->dvbnet);
+ card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_mem);
+ card->demux.dmx.remove_frontend(&card->demux.dmx, &card->fe_hw);
+ dvb_dmxdev_release(&card->dmxdev);
+ dvb_dmx_release(&card->demux);
+ if (card->fe) {
+ dvb_unregister_frontend(card->fe);
+ dvb_frontend_detach(card->fe);
+ }
+ dvb_unregister_adapter(&card->dvb_adapter);
+
+ kfree(card);
+}
+
+static struct bttv_sub_driver driver = {
+ .drv = {
+ .name = "dvb-bt8xx",
+ },
+ .probe = dvb_bt8xx_probe,
+ .remove = dvb_bt8xx_remove,
+ /* FIXME:
+ * .shutdown = dvb_bt8xx_shutdown,
+ * .suspend = dvb_bt8xx_suspend,
+ * .resume = dvb_bt8xx_resume,
+ */
+};
+
+static int __init dvb_bt8xx_init(void)
+{
+ return bttv_sub_register(&driver, "dvb");
+}
+
+static void __exit dvb_bt8xx_exit(void)
+{
+ bttv_sub_unregister(&driver);
+}
+
+module_init(dvb_bt8xx_init);
+module_exit(dvb_bt8xx_exit);
+
+MODULE_DESCRIPTION("Bt8xx based DVB adapter driver");
+MODULE_AUTHOR("Florian Schirmer <jolt@tuxbox.org>");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Bt8xx based DVB adapter driver
+ *
+ * Copyright (C) 2002,2003 Florian Schirmer <jolt@tuxbox.org>
+ * Copyright (C) 2002 Peter Hettkamp <peter.hettkamp@htp-tel.de>
+ * Copyright (C) 1999-2001 Ralph Metzler & Marcus Metzler for convergence integrated media GmbH
+ * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#ifndef DVB_BT8XX_H
+#define DVB_BT8XX_H
+
+#include <linux/i2c.h>
+#include <linux/mutex.h>
+#include "dvbdev.h"
+#include "dvb_net.h"
+#include "bttv.h"
+#include "mt352.h"
+#include "sp887x.h"
+#include "dst_common.h"
+#include "nxt6000.h"
+#include "cx24110.h"
+#include "or51211.h"
+#include "lgdt330x.h"
+#include "zl10353.h"
+#include "tuner-simple.h"
+
+struct dvb_bt8xx_card {
+ struct mutex lock;
+ int nfeeds;
+ char card_name[32];
+ struct dvb_adapter dvb_adapter;
+ struct bt878 *bt;
+ unsigned int bttv_nr;
+ struct dvb_demux demux;
+ struct dmxdev dmxdev;
+ struct dmx_frontend fe_hw;
+ struct dmx_frontend fe_mem;
+ u32 gpio_mode;
+ u32 op_sync_orin;
+ u32 irq_err_ignore;
+ struct i2c_adapter *i2c_adapter;
+ struct dvb_net dvbnet;
+
+ struct dvb_frontend* fe;
+};
+
+#endif /* DVB_BT8XX_H */
--- /dev/null
+config DVB_DDBRIDGE
+ tristate "Digital Devices bridge support"
+ depends on DVB_CORE && PCI && I2C
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ select DVB_STV6110x if !DVB_FE_CUSTOMISE
+ select DVB_STV090x if !DVB_FE_CUSTOMISE
+ select DVB_DRXK if !DVB_FE_CUSTOMISE
+ select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
+ ---help---
+ Support for cards with the Digital Devices PCI express bridge:
+ - Octopus PCIe Bridge
+ - Octopus mini PCIe Bridge
+ - Octopus LE
+ - DuoFlex S2 Octopus
+ - DuoFlex CT Octopus
+ - cineS2(v6)
+
+ Say Y if you own such a card and want to use it.
--- /dev/null
+#
+# Makefile for the ddbridge device driver
+#
+
+ddbridge-objs := ddbridge-core.o
+
+obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o
+
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/common/tuners/
+
+# For the staging CI driver cxd2099
+ccflags-y += -Idrivers/staging/media/cxd2099/
--- /dev/null
+/*
+ * ddbridge.c: Digital Devices PCIe bridge driver
+ *
+ * Copyright (C) 2010-2011 Digital Devices GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/timer.h>
+#include <linux/i2c.h>
+#include <linux/swab.h>
+#include <linux/vmalloc.h>
+#include "ddbridge.h"
+
+#include "ddbridge-regs.h"
+
+#include "tda18271c2dd.h"
+#include "stv6110x.h"
+#include "stv090x.h"
+#include "lnbh24.h"
+#include "drxk.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+/* MSI had problems with lost interrupts, fixed but needs testing */
+#undef CONFIG_PCI_MSI
+
+/******************************************************************************/
+
+static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
+{
+ struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD,
+ .buf = val, .len = 1 } };
+ return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
+}
+
+static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, u8 reg, u8 *val)
+{
+ struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
+ .buf = ®, .len = 1 },
+ {.addr = adr, .flags = I2C_M_RD,
+ .buf = val, .len = 1 } };
+ return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
+}
+
+static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
+ u16 reg, u8 *val)
+{
+ u8 msg[2] = {reg>>8, reg&0xff};
+ struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
+ .buf = msg, .len = 2},
+ {.addr = adr, .flags = I2C_M_RD,
+ .buf = val, .len = 1} };
+ return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
+}
+
+static int ddb_i2c_cmd(struct ddb_i2c *i2c, u32 adr, u32 cmd)
+{
+ struct ddb *dev = i2c->dev;
+ int stat;
+ u32 val;
+
+ i2c->done = 0;
+ ddbwritel((adr << 9) | cmd, i2c->regs + I2C_COMMAND);
+ stat = wait_event_timeout(i2c->wq, i2c->done == 1, HZ);
+ if (stat <= 0) {
+ printk(KERN_ERR "I2C timeout\n");
+ { /* MSI debugging*/
+ u32 istat = ddbreadl(INTERRUPT_STATUS);
+ printk(KERN_ERR "IRS %08x\n", istat);
+ ddbwritel(istat, INTERRUPT_ACK);
+ }
+ return -EIO;
+ }
+ val = ddbreadl(i2c->regs+I2C_COMMAND);
+ if (val & 0x70000)
+ return -EIO;
+ return 0;
+}
+
+static int ddb_i2c_master_xfer(struct i2c_adapter *adapter,
+ struct i2c_msg msg[], int num)
+{
+ struct ddb_i2c *i2c = (struct ddb_i2c *)i2c_get_adapdata(adapter);
+ struct ddb *dev = i2c->dev;
+ u8 addr = 0;
+
+ if (num)
+ addr = msg[0].addr;
+
+ if (num == 2 && msg[1].flags & I2C_M_RD &&
+ !(msg[0].flags & I2C_M_RD)) {
+ memcpy_toio(dev->regs + I2C_TASKMEM_BASE + i2c->wbuf,
+ msg[0].buf, msg[0].len);
+ ddbwritel(msg[0].len|(msg[1].len << 16),
+ i2c->regs+I2C_TASKLENGTH);
+ if (!ddb_i2c_cmd(i2c, addr, 1)) {
+ memcpy_fromio(msg[1].buf,
+ dev->regs + I2C_TASKMEM_BASE + i2c->rbuf,
+ msg[1].len);
+ return num;
+ }
+ }
+
+ if (num == 1 && !(msg[0].flags & I2C_M_RD)) {
+ ddbcpyto(I2C_TASKMEM_BASE + i2c->wbuf, msg[0].buf, msg[0].len);
+ ddbwritel(msg[0].len, i2c->regs + I2C_TASKLENGTH);
+ if (!ddb_i2c_cmd(i2c, addr, 2))
+ return num;
+ }
+ if (num == 1 && (msg[0].flags & I2C_M_RD)) {
+ ddbwritel(msg[0].len << 16, i2c->regs + I2C_TASKLENGTH);
+ if (!ddb_i2c_cmd(i2c, addr, 3)) {
+ ddbcpyfrom(msg[0].buf,
+ I2C_TASKMEM_BASE + i2c->rbuf, msg[0].len);
+ return num;
+ }
+ }
+ return -EIO;
+}
+
+
+static u32 ddb_i2c_functionality(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_SMBUS_EMUL;
+}
+
+struct i2c_algorithm ddb_i2c_algo = {
+ .master_xfer = ddb_i2c_master_xfer,
+ .functionality = ddb_i2c_functionality,
+};
+
+static void ddb_i2c_release(struct ddb *dev)
+{
+ int i;
+ struct ddb_i2c *i2c;
+ struct i2c_adapter *adap;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ i2c = &dev->i2c[i];
+ adap = &i2c->adap;
+ i2c_del_adapter(adap);
+ }
+}
+
+static int ddb_i2c_init(struct ddb *dev)
+{
+ int i, j, stat = 0;
+ struct ddb_i2c *i2c;
+ struct i2c_adapter *adap;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ i2c = &dev->i2c[i];
+ i2c->dev = dev;
+ i2c->nr = i;
+ i2c->wbuf = i * (I2C_TASKMEM_SIZE / 4);
+ i2c->rbuf = i2c->wbuf + (I2C_TASKMEM_SIZE / 8);
+ i2c->regs = 0x80 + i * 0x20;
+ ddbwritel(I2C_SPEED_100, i2c->regs + I2C_TIMING);
+ ddbwritel((i2c->rbuf << 16) | i2c->wbuf,
+ i2c->regs + I2C_TASKADDRESS);
+ init_waitqueue_head(&i2c->wq);
+
+ adap = &i2c->adap;
+ i2c_set_adapdata(adap, i2c);
+#ifdef I2C_ADAP_CLASS_TV_DIGITAL
+ adap->class = I2C_ADAP_CLASS_TV_DIGITAL|I2C_CLASS_TV_ANALOG;
+#else
+#ifdef I2C_CLASS_TV_ANALOG
+ adap->class = I2C_CLASS_TV_ANALOG;
+#endif
+#endif
+ strcpy(adap->name, "ddbridge");
+ adap->algo = &ddb_i2c_algo;
+ adap->algo_data = (void *)i2c;
+ adap->dev.parent = &dev->pdev->dev;
+ stat = i2c_add_adapter(adap);
+ if (stat)
+ break;
+ }
+ if (stat)
+ for (j = 0; j < i; j++) {
+ i2c = &dev->i2c[j];
+ adap = &i2c->adap;
+ i2c_del_adapter(adap);
+ }
+ return stat;
+}
+
+
+/******************************************************************************/
+/******************************************************************************/
+/******************************************************************************/
+
+#if 0
+static void set_table(struct ddb *dev, u32 off,
+ dma_addr_t *pbuf, u32 num)
+{
+ u32 i, base;
+ u64 mem;
+
+ base = DMA_BASE_ADDRESS_TABLE + off;
+ for (i = 0; i < num; i++) {
+ mem = pbuf[i];
+ ddbwritel(mem & 0xffffffff, base + i * 8);
+ ddbwritel(mem >> 32, base + i * 8 + 4);
+ }
+}
+#endif
+
+static void ddb_address_table(struct ddb *dev)
+{
+ u32 i, j, base;
+ u64 mem;
+ dma_addr_t *pbuf;
+
+ for (i = 0; i < dev->info->port_num * 2; i++) {
+ base = DMA_BASE_ADDRESS_TABLE + i * 0x100;
+ pbuf = dev->input[i].pbuf;
+ for (j = 0; j < dev->input[i].dma_buf_num; j++) {
+ mem = pbuf[j];
+ ddbwritel(mem & 0xffffffff, base + j * 8);
+ ddbwritel(mem >> 32, base + j * 8 + 4);
+ }
+ }
+ for (i = 0; i < dev->info->port_num; i++) {
+ base = DMA_BASE_ADDRESS_TABLE + 0x800 + i * 0x100;
+ pbuf = dev->output[i].pbuf;
+ for (j = 0; j < dev->output[i].dma_buf_num; j++) {
+ mem = pbuf[j];
+ ddbwritel(mem & 0xffffffff, base + j * 8);
+ ddbwritel(mem >> 32, base + j * 8 + 4);
+ }
+ }
+}
+
+static void io_free(struct pci_dev *pdev, u8 **vbuf,
+ dma_addr_t *pbuf, u32 size, int num)
+{
+ int i;
+
+ for (i = 0; i < num; i++) {
+ if (vbuf[i]) {
+ pci_free_consistent(pdev, size, vbuf[i], pbuf[i]);
+ vbuf[i] = 0;
+ }
+ }
+}
+
+static int io_alloc(struct pci_dev *pdev, u8 **vbuf,
+ dma_addr_t *pbuf, u32 size, int num)
+{
+ int i;
+
+ for (i = 0; i < num; i++) {
+ vbuf[i] = pci_alloc_consistent(pdev, size, &pbuf[i]);
+ if (!vbuf[i])
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static int ddb_buffers_alloc(struct ddb *dev)
+{
+ int i;
+ struct ddb_port *port;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ port = &dev->port[i];
+ switch (port->class) {
+ case DDB_PORT_TUNER:
+ if (io_alloc(dev->pdev, port->input[0]->vbuf,
+ port->input[0]->pbuf,
+ port->input[0]->dma_buf_size,
+ port->input[0]->dma_buf_num) < 0)
+ return -1;
+ if (io_alloc(dev->pdev, port->input[1]->vbuf,
+ port->input[1]->pbuf,
+ port->input[1]->dma_buf_size,
+ port->input[1]->dma_buf_num) < 0)
+ return -1;
+ break;
+ case DDB_PORT_CI:
+ if (io_alloc(dev->pdev, port->input[0]->vbuf,
+ port->input[0]->pbuf,
+ port->input[0]->dma_buf_size,
+ port->input[0]->dma_buf_num) < 0)
+ return -1;
+ if (io_alloc(dev->pdev, port->output->vbuf,
+ port->output->pbuf,
+ port->output->dma_buf_size,
+ port->output->dma_buf_num) < 0)
+ return -1;
+ break;
+ default:
+ break;
+ }
+ }
+ ddb_address_table(dev);
+ return 0;
+}
+
+static void ddb_buffers_free(struct ddb *dev)
+{
+ int i;
+ struct ddb_port *port;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ port = &dev->port[i];
+ io_free(dev->pdev, port->input[0]->vbuf,
+ port->input[0]->pbuf,
+ port->input[0]->dma_buf_size,
+ port->input[0]->dma_buf_num);
+ io_free(dev->pdev, port->input[1]->vbuf,
+ port->input[1]->pbuf,
+ port->input[1]->dma_buf_size,
+ port->input[1]->dma_buf_num);
+ io_free(dev->pdev, port->output->vbuf,
+ port->output->pbuf,
+ port->output->dma_buf_size,
+ port->output->dma_buf_num);
+ }
+}
+
+static void ddb_input_start(struct ddb_input *input)
+{
+ struct ddb *dev = input->port->dev;
+
+ spin_lock_irq(&input->lock);
+ input->cbuf = 0;
+ input->coff = 0;
+
+ /* reset */
+ ddbwritel(0, TS_INPUT_CONTROL(input->nr));
+ ddbwritel(2, TS_INPUT_CONTROL(input->nr));
+ ddbwritel(0, TS_INPUT_CONTROL(input->nr));
+
+ ddbwritel((1 << 16) |
+ (input->dma_buf_num << 11) |
+ (input->dma_buf_size >> 7),
+ DMA_BUFFER_SIZE(input->nr));
+ ddbwritel(0, DMA_BUFFER_ACK(input->nr));
+
+ ddbwritel(1, DMA_BASE_WRITE);
+ ddbwritel(3, DMA_BUFFER_CONTROL(input->nr));
+ ddbwritel(9, TS_INPUT_CONTROL(input->nr));
+ input->running = 1;
+ spin_unlock_irq(&input->lock);
+}
+
+static void ddb_input_stop(struct ddb_input *input)
+{
+ struct ddb *dev = input->port->dev;
+
+ spin_lock_irq(&input->lock);
+ ddbwritel(0, TS_INPUT_CONTROL(input->nr));
+ ddbwritel(0, DMA_BUFFER_CONTROL(input->nr));
+ input->running = 0;
+ spin_unlock_irq(&input->lock);
+}
+
+static void ddb_output_start(struct ddb_output *output)
+{
+ struct ddb *dev = output->port->dev;
+
+ spin_lock_irq(&output->lock);
+ output->cbuf = 0;
+ output->coff = 0;
+ ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
+ ddbwritel(2, TS_OUTPUT_CONTROL(output->nr));
+ ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
+ ddbwritel(0x3c, TS_OUTPUT_CONTROL(output->nr));
+ ddbwritel((1 << 16) |
+ (output->dma_buf_num << 11) |
+ (output->dma_buf_size >> 7),
+ DMA_BUFFER_SIZE(output->nr + 8));
+ ddbwritel(0, DMA_BUFFER_ACK(output->nr + 8));
+
+ ddbwritel(1, DMA_BASE_READ);
+ ddbwritel(3, DMA_BUFFER_CONTROL(output->nr + 8));
+ /* ddbwritel(0xbd, TS_OUTPUT_CONTROL(output->nr)); */
+ ddbwritel(0x1d, TS_OUTPUT_CONTROL(output->nr));
+ output->running = 1;
+ spin_unlock_irq(&output->lock);
+}
+
+static void ddb_output_stop(struct ddb_output *output)
+{
+ struct ddb *dev = output->port->dev;
+
+ spin_lock_irq(&output->lock);
+ ddbwritel(0, TS_OUTPUT_CONTROL(output->nr));
+ ddbwritel(0, DMA_BUFFER_CONTROL(output->nr + 8));
+ output->running = 0;
+ spin_unlock_irq(&output->lock);
+}
+
+static u32 ddb_output_free(struct ddb_output *output)
+{
+ u32 idx, off, stat = output->stat;
+ s32 diff;
+
+ idx = (stat >> 11) & 0x1f;
+ off = (stat & 0x7ff) << 7;
+
+ if (output->cbuf != idx) {
+ if ((((output->cbuf + 1) % output->dma_buf_num) == idx) &&
+ (output->dma_buf_size - output->coff <= 188))
+ return 0;
+ return 188;
+ }
+ diff = off - output->coff;
+ if (diff <= 0 || diff > 188)
+ return 188;
+ return 0;
+}
+
+static ssize_t ddb_output_write(struct ddb_output *output,
+ const u8 *buf, size_t count)
+{
+ struct ddb *dev = output->port->dev;
+ u32 idx, off, stat = output->stat;
+ u32 left = count, len;
+
+ idx = (stat >> 11) & 0x1f;
+ off = (stat & 0x7ff) << 7;
+
+ while (left) {
+ len = output->dma_buf_size - output->coff;
+ if ((((output->cbuf + 1) % output->dma_buf_num) == idx) &&
+ (off == 0)) {
+ if (len <= 188)
+ break;
+ len -= 188;
+ }
+ if (output->cbuf == idx) {
+ if (off > output->coff) {
+#if 1
+ len = off - output->coff;
+ len -= (len % 188);
+ if (len <= 188)
+
+#endif
+ break;
+ len -= 188;
+ }
+ }
+ if (len > left)
+ len = left;
+ if (copy_from_user(output->vbuf[output->cbuf] + output->coff,
+ buf, len))
+ return -EIO;
+ left -= len;
+ buf += len;
+ output->coff += len;
+ if (output->coff == output->dma_buf_size) {
+ output->coff = 0;
+ output->cbuf = ((output->cbuf + 1) % output->dma_buf_num);
+ }
+ ddbwritel((output->cbuf << 11) | (output->coff >> 7),
+ DMA_BUFFER_ACK(output->nr + 8));
+ }
+ return count - left;
+}
+
+static u32 ddb_input_avail(struct ddb_input *input)
+{
+ struct ddb *dev = input->port->dev;
+ u32 idx, off, stat = input->stat;
+ u32 ctrl = ddbreadl(DMA_BUFFER_CONTROL(input->nr));
+
+ idx = (stat >> 11) & 0x1f;
+ off = (stat & 0x7ff) << 7;
+
+ if (ctrl & 4) {
+ printk(KERN_ERR "IA %d %d %08x\n", idx, off, ctrl);
+ ddbwritel(input->stat, DMA_BUFFER_ACK(input->nr));
+ return 0;
+ }
+ if (input->cbuf != idx)
+ return 188;
+ return 0;
+}
+
+static ssize_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count)
+{
+ struct ddb *dev = input->port->dev;
+ u32 left = count;
+ u32 idx, free, stat = input->stat;
+ int ret;
+
+ idx = (stat >> 11) & 0x1f;
+
+ while (left) {
+ if (input->cbuf == idx)
+ return count - left;
+ free = input->dma_buf_size - input->coff;
+ if (free > left)
+ free = left;
+ ret = copy_to_user(buf, input->vbuf[input->cbuf] +
+ input->coff, free);
+ if (ret)
+ return -EFAULT;
+ input->coff += free;
+ if (input->coff == input->dma_buf_size) {
+ input->coff = 0;
+ input->cbuf = (input->cbuf+1) % input->dma_buf_num;
+ }
+ left -= free;
+ ddbwritel((input->cbuf << 11) | (input->coff >> 7),
+ DMA_BUFFER_ACK(input->nr));
+ }
+ return count;
+}
+
+/******************************************************************************/
+/******************************************************************************/
+/******************************************************************************/
+
+#if 0
+static struct ddb_input *fe2input(struct ddb *dev, struct dvb_frontend *fe)
+{
+ int i;
+
+ for (i = 0; i < dev->info->port_num * 2; i++) {
+ if (dev->input[i].fe == fe)
+ return &dev->input[i];
+ }
+ return NULL;
+}
+#endif
+
+static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ struct ddb_input *input = fe->sec_priv;
+ struct ddb_port *port = input->port;
+ int status;
+
+ if (enable) {
+ mutex_lock(&port->i2c_gate_lock);
+ status = input->gate_ctrl(fe, 1);
+ } else {
+ status = input->gate_ctrl(fe, 0);
+ mutex_unlock(&port->i2c_gate_lock);
+ }
+ return status;
+}
+
+static int demod_attach_drxk(struct ddb_input *input)
+{
+ struct i2c_adapter *i2c = &input->port->i2c->adap;
+ struct dvb_frontend *fe;
+ struct drxk_config config;
+
+ memset(&config, 0, sizeof(config));
+ config.microcode_name = "drxk_a3.mc";
+ config.qam_demod_parameter_count = 4;
+ config.adr = 0x29 + (input->nr & 1);
+
+ fe = input->fe = dvb_attach(drxk_attach, &config, i2c);
+ if (!input->fe) {
+ printk(KERN_ERR "No DRXK found!\n");
+ return -ENODEV;
+ }
+ fe->sec_priv = input;
+ input->gate_ctrl = fe->ops.i2c_gate_ctrl;
+ fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+ return 0;
+}
+
+static int tuner_attach_tda18271(struct ddb_input *input)
+{
+ struct i2c_adapter *i2c = &input->port->i2c->adap;
+ struct dvb_frontend *fe;
+
+ if (input->fe->ops.i2c_gate_ctrl)
+ input->fe->ops.i2c_gate_ctrl(input->fe, 1);
+ fe = dvb_attach(tda18271c2dd_attach, input->fe, i2c, 0x60);
+ if (!fe) {
+ printk(KERN_ERR "No TDA18271 found!\n");
+ return -ENODEV;
+ }
+ if (input->fe->ops.i2c_gate_ctrl)
+ input->fe->ops.i2c_gate_ctrl(input->fe, 0);
+ return 0;
+}
+
+/******************************************************************************/
+/******************************************************************************/
+/******************************************************************************/
+
+static struct stv090x_config stv0900 = {
+ .device = STV0900,
+ .demod_mode = STV090x_DUAL,
+ .clk_mode = STV090x_CLK_EXT,
+
+ .xtal = 27000000,
+ .address = 0x69,
+
+ .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+ .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+
+ .repeater_level = STV090x_RPTLEVEL_16,
+
+ .adc1_range = STV090x_ADC_1Vpp,
+ .adc2_range = STV090x_ADC_1Vpp,
+
+ .diseqc_envelope_mode = true,
+};
+
+static struct stv090x_config stv0900_aa = {
+ .device = STV0900,
+ .demod_mode = STV090x_DUAL,
+ .clk_mode = STV090x_CLK_EXT,
+
+ .xtal = 27000000,
+ .address = 0x68,
+
+ .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+ .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+
+ .repeater_level = STV090x_RPTLEVEL_16,
+
+ .adc1_range = STV090x_ADC_1Vpp,
+ .adc2_range = STV090x_ADC_1Vpp,
+
+ .diseqc_envelope_mode = true,
+};
+
+static struct stv6110x_config stv6110a = {
+ .addr = 0x60,
+ .refclk = 27000000,
+ .clk_div = 1,
+};
+
+static struct stv6110x_config stv6110b = {
+ .addr = 0x63,
+ .refclk = 27000000,
+ .clk_div = 1,
+};
+
+static int demod_attach_stv0900(struct ddb_input *input, int type)
+{
+ struct i2c_adapter *i2c = &input->port->i2c->adap;
+ struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
+
+ input->fe = dvb_attach(stv090x_attach, feconf, i2c,
+ (input->nr & 1) ? STV090x_DEMODULATOR_1
+ : STV090x_DEMODULATOR_0);
+ if (!input->fe) {
+ printk(KERN_ERR "No STV0900 found!\n");
+ return -ENODEV;
+ }
+ if (!dvb_attach(lnbh24_attach, input->fe, i2c, 0,
+ 0, (input->nr & 1) ?
+ (0x09 - type) : (0x0b - type))) {
+ printk(KERN_ERR "No LNBH24 found!\n");
+ return -ENODEV;
+ }
+ return 0;
+}
+
+static int tuner_attach_stv6110(struct ddb_input *input, int type)
+{
+ struct i2c_adapter *i2c = &input->port->i2c->adap;
+ struct stv090x_config *feconf = type ? &stv0900_aa : &stv0900;
+ struct stv6110x_config *tunerconf = (input->nr & 1) ?
+ &stv6110b : &stv6110a;
+ struct stv6110x_devctl *ctl;
+
+ ctl = dvb_attach(stv6110x_attach, input->fe, tunerconf, i2c);
+ if (!ctl) {
+ printk(KERN_ERR "No STV6110X found!\n");
+ return -ENODEV;
+ }
+ printk(KERN_INFO "attach tuner input %d adr %02x\n",
+ input->nr, tunerconf->addr);
+
+ feconf->tuner_init = ctl->tuner_init;
+ feconf->tuner_sleep = ctl->tuner_sleep;
+ feconf->tuner_set_mode = ctl->tuner_set_mode;
+ feconf->tuner_set_frequency = ctl->tuner_set_frequency;
+ feconf->tuner_get_frequency = ctl->tuner_get_frequency;
+ feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+ feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+ feconf->tuner_set_bbgain = ctl->tuner_set_bbgain;
+ feconf->tuner_get_bbgain = ctl->tuner_get_bbgain;
+ feconf->tuner_set_refclk = ctl->tuner_set_refclk;
+ feconf->tuner_get_status = ctl->tuner_get_status;
+
+ return 0;
+}
+
+static int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
+ int (*start_feed)(struct dvb_demux_feed *),
+ int (*stop_feed)(struct dvb_demux_feed *),
+ void *priv)
+{
+ dvbdemux->priv = priv;
+
+ dvbdemux->filternum = 256;
+ dvbdemux->feednum = 256;
+ dvbdemux->start_feed = start_feed;
+ dvbdemux->stop_feed = stop_feed;
+ dvbdemux->write_to_decoder = NULL;
+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
+ DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING);
+ return dvb_dmx_init(dvbdemux);
+}
+
+static int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
+ struct dvb_demux *dvbdemux,
+ struct dmx_frontend *hw_frontend,
+ struct dmx_frontend *mem_frontend,
+ struct dvb_adapter *dvb_adapter)
+{
+ int ret;
+
+ dmxdev->filternum = 256;
+ dmxdev->demux = &dvbdemux->dmx;
+ dmxdev->capabilities = 0;
+ ret = dvb_dmxdev_init(dmxdev, dvb_adapter);
+ if (ret < 0)
+ return ret;
+
+ hw_frontend->source = DMX_FRONTEND_0;
+ dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend);
+ mem_frontend->source = DMX_MEMORY_FE;
+ dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend);
+ return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend);
+}
+
+static int start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct ddb_input *input = dvbdmx->priv;
+
+ if (!input->users)
+ ddb_input_start(input);
+
+ return ++input->users;
+}
+
+static int stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct ddb_input *input = dvbdmx->priv;
+
+ if (--input->users)
+ return input->users;
+
+ ddb_input_stop(input);
+ return 0;
+}
+
+
+static void dvb_input_detach(struct ddb_input *input)
+{
+ struct dvb_adapter *adap = &input->adap;
+ struct dvb_demux *dvbdemux = &input->demux;
+
+ switch (input->attached) {
+ case 5:
+ if (input->fe2)
+ dvb_unregister_frontend(input->fe2);
+ if (input->fe) {
+ dvb_unregister_frontend(input->fe);
+ dvb_frontend_detach(input->fe);
+ input->fe = NULL;
+ }
+ case 4:
+ dvb_net_release(&input->dvbnet);
+
+ case 3:
+ dvbdemux->dmx.close(&dvbdemux->dmx);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
+ &input->hw_frontend);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
+ &input->mem_frontend);
+ dvb_dmxdev_release(&input->dmxdev);
+
+ case 2:
+ dvb_dmx_release(&input->demux);
+
+ case 1:
+ dvb_unregister_adapter(adap);
+ }
+ input->attached = 0;
+}
+
+static int dvb_input_attach(struct ddb_input *input)
+{
+ int ret;
+ struct ddb_port *port = input->port;
+ struct dvb_adapter *adap = &input->adap;
+ struct dvb_demux *dvbdemux = &input->demux;
+
+ ret = dvb_register_adapter(adap, "DDBridge", THIS_MODULE,
+ &input->port->dev->pdev->dev,
+ adapter_nr);
+ if (ret < 0) {
+ printk(KERN_ERR "ddbridge: Could not register adapter."
+ "Check if you enabled enough adapters in dvb-core!\n");
+ return ret;
+ }
+ input->attached = 1;
+
+ ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",
+ start_feed,
+ stop_feed, input);
+ if (ret < 0)
+ return ret;
+ input->attached = 2;
+
+ ret = my_dvb_dmxdev_ts_card_init(&input->dmxdev, &input->demux,
+ &input->hw_frontend,
+ &input->mem_frontend, adap);
+ if (ret < 0)
+ return ret;
+ input->attached = 3;
+
+ ret = dvb_net_init(adap, &input->dvbnet, input->dmxdev.demux);
+ if (ret < 0)
+ return ret;
+ input->attached = 4;
+
+ input->fe = 0;
+ switch (port->type) {
+ case DDB_TUNER_DVBS_ST:
+ if (demod_attach_stv0900(input, 0) < 0)
+ return -ENODEV;
+ if (tuner_attach_stv6110(input, 0) < 0)
+ return -ENODEV;
+ if (input->fe) {
+ if (dvb_register_frontend(adap, input->fe) < 0)
+ return -ENODEV;
+ }
+ break;
+ case DDB_TUNER_DVBS_ST_AA:
+ if (demod_attach_stv0900(input, 1) < 0)
+ return -ENODEV;
+ if (tuner_attach_stv6110(input, 1) < 0)
+ return -ENODEV;
+ if (input->fe) {
+ if (dvb_register_frontend(adap, input->fe) < 0)
+ return -ENODEV;
+ }
+ break;
+ case DDB_TUNER_DVBCT_TR:
+ if (demod_attach_drxk(input) < 0)
+ return -ENODEV;
+ if (tuner_attach_tda18271(input) < 0)
+ return -ENODEV;
+ if (input->fe) {
+ if (dvb_register_frontend(adap, input->fe) < 0)
+ return -ENODEV;
+ }
+ if (input->fe2) {
+ if (dvb_register_frontend(adap, input->fe2) < 0)
+ return -ENODEV;
+ input->fe2->tuner_priv = input->fe->tuner_priv;
+ memcpy(&input->fe2->ops.tuner_ops,
+ &input->fe->ops.tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+ }
+ break;
+ }
+ input->attached = 5;
+ return 0;
+}
+
+/****************************************************************************/
+/****************************************************************************/
+
+static ssize_t ts_write(struct file *file, const char *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct ddb_output *output = dvbdev->priv;
+ size_t left = count;
+ int stat;
+
+ while (left) {
+ if (ddb_output_free(output) < 188) {
+ if (file->f_flags & O_NONBLOCK)
+ break;
+ if (wait_event_interruptible(
+ output->wq, ddb_output_free(output) >= 188) < 0)
+ break;
+ }
+ stat = ddb_output_write(output, buf, left);
+ if (stat < 0)
+ break;
+ buf += stat;
+ left -= stat;
+ }
+ return (left == count) ? -EAGAIN : (count - left);
+}
+
+static ssize_t ts_read(struct file *file, char *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct ddb_output *output = dvbdev->priv;
+ struct ddb_input *input = output->port->input[0];
+ int left, read;
+
+ count -= count % 188;
+ left = count;
+ while (left) {
+ if (ddb_input_avail(input) < 188) {
+ if (file->f_flags & O_NONBLOCK)
+ break;
+ if (wait_event_interruptible(
+ input->wq, ddb_input_avail(input) >= 188) < 0)
+ break;
+ }
+ read = ddb_input_read(input, buf, left);
+ if (read < 0)
+ return read;
+ left -= read;
+ buf += read;
+ }
+ return (left == count) ? -EAGAIN : (count - left);
+}
+
+static unsigned int ts_poll(struct file *file, poll_table *wait)
+{
+ /*
+ struct dvb_device *dvbdev = file->private_data;
+ struct ddb_output *output = dvbdev->priv;
+ struct ddb_input *input = output->port->input[0];
+ */
+ unsigned int mask = 0;
+
+#if 0
+ if (data_avail_to_read)
+ mask |= POLLIN | POLLRDNORM;
+ if (data_avail_to_write)
+ mask |= POLLOUT | POLLWRNORM;
+
+ poll_wait(file, &read_queue, wait);
+ poll_wait(file, &write_queue, wait);
+#endif
+ return mask;
+}
+
+static const struct file_operations ci_fops = {
+ .owner = THIS_MODULE,
+ .read = ts_read,
+ .write = ts_write,
+ .open = dvb_generic_open,
+ .release = dvb_generic_release,
+ .poll = ts_poll,
+ .mmap = 0,
+};
+
+static struct dvb_device dvbdev_ci = {
+ .priv = 0,
+ .readers = -1,
+ .writers = -1,
+ .users = -1,
+ .fops = &ci_fops,
+};
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+static void input_tasklet(unsigned long data)
+{
+ struct ddb_input *input = (struct ddb_input *) data;
+ struct ddb *dev = input->port->dev;
+
+ spin_lock(&input->lock);
+ if (!input->running) {
+ spin_unlock(&input->lock);
+ return;
+ }
+ input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr));
+
+ if (input->port->class == DDB_PORT_TUNER) {
+ if (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr)))
+ printk(KERN_ERR "Overflow input %d\n", input->nr);
+ while (input->cbuf != ((input->stat >> 11) & 0x1f)
+ || (4&ddbreadl(DMA_BUFFER_CONTROL(input->nr)))) {
+ dvb_dmx_swfilter_packets(&input->demux,
+ input->vbuf[input->cbuf],
+ input->dma_buf_size / 188);
+
+ input->cbuf = (input->cbuf + 1) % input->dma_buf_num;
+ ddbwritel((input->cbuf << 11),
+ DMA_BUFFER_ACK(input->nr));
+ input->stat = ddbreadl(DMA_BUFFER_CURRENT(input->nr));
+ }
+ }
+ if (input->port->class == DDB_PORT_CI)
+ wake_up(&input->wq);
+ spin_unlock(&input->lock);
+}
+
+static void output_tasklet(unsigned long data)
+{
+ struct ddb_output *output = (struct ddb_output *) data;
+ struct ddb *dev = output->port->dev;
+
+ spin_lock(&output->lock);
+ if (!output->running) {
+ spin_unlock(&output->lock);
+ return;
+ }
+ output->stat = ddbreadl(DMA_BUFFER_CURRENT(output->nr + 8));
+ wake_up(&output->wq);
+ spin_unlock(&output->lock);
+}
+
+
+struct cxd2099_cfg cxd_cfg = {
+ .bitrate = 62000,
+ .adr = 0x40,
+ .polarity = 1,
+ .clock_mode = 1,
+};
+
+static int ddb_ci_attach(struct ddb_port *port)
+{
+ int ret;
+
+ ret = dvb_register_adapter(&port->output->adap,
+ "DDBridge",
+ THIS_MODULE,
+ &port->dev->pdev->dev,
+ adapter_nr);
+ if (ret < 0)
+ return ret;
+ port->en = cxd2099_attach(&cxd_cfg, port, &port->i2c->adap);
+ if (!port->en) {
+ dvb_unregister_adapter(&port->output->adap);
+ return -ENODEV;
+ }
+ ddb_input_start(port->input[0]);
+ ddb_output_start(port->output);
+ dvb_ca_en50221_init(&port->output->adap,
+ port->en, 0, 1);
+ ret = dvb_register_device(&port->output->adap, &port->output->dev,
+ &dvbdev_ci, (void *) port->output,
+ DVB_DEVICE_SEC);
+ return ret;
+}
+
+static int ddb_port_attach(struct ddb_port *port)
+{
+ int ret = 0;
+
+ switch (port->class) {
+ case DDB_PORT_TUNER:
+ ret = dvb_input_attach(port->input[0]);
+ if (ret < 0)
+ break;
+ ret = dvb_input_attach(port->input[1]);
+ break;
+ case DDB_PORT_CI:
+ ret = ddb_ci_attach(port);
+ break;
+ default:
+ break;
+ }
+ if (ret < 0)
+ printk(KERN_ERR "port_attach on port %d failed\n", port->nr);
+ return ret;
+}
+
+static int ddb_ports_attach(struct ddb *dev)
+{
+ int i, ret = 0;
+ struct ddb_port *port;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ port = &dev->port[i];
+ ret = ddb_port_attach(port);
+ if (ret < 0)
+ break;
+ }
+ return ret;
+}
+
+static void ddb_ports_detach(struct ddb *dev)
+{
+ int i;
+ struct ddb_port *port;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ port = &dev->port[i];
+ switch (port->class) {
+ case DDB_PORT_TUNER:
+ dvb_input_detach(port->input[0]);
+ dvb_input_detach(port->input[1]);
+ break;
+ case DDB_PORT_CI:
+ if (port->output->dev)
+ dvb_unregister_device(port->output->dev);
+ if (port->en) {
+ ddb_input_stop(port->input[0]);
+ ddb_output_stop(port->output);
+ dvb_ca_en50221_release(port->en);
+ kfree(port->en);
+ port->en = 0;
+ dvb_unregister_adapter(&port->output->adap);
+ }
+ break;
+ }
+ }
+}
+
+/****************************************************************************/
+/****************************************************************************/
+
+static int port_has_ci(struct ddb_port *port)
+{
+ u8 val;
+ return i2c_read_reg(&port->i2c->adap, 0x40, 0, &val) ? 0 : 1;
+}
+
+static int port_has_stv0900(struct ddb_port *port)
+{
+ u8 val;
+ if (i2c_read_reg16(&port->i2c->adap, 0x69, 0xf100, &val) < 0)
+ return 0;
+ return 1;
+}
+
+static int port_has_stv0900_aa(struct ddb_port *port)
+{
+ u8 val;
+ if (i2c_read_reg16(&port->i2c->adap, 0x68, 0xf100, &val) < 0)
+ return 0;
+ return 1;
+}
+
+static int port_has_drxks(struct ddb_port *port)
+{
+ u8 val;
+ if (i2c_read(&port->i2c->adap, 0x29, &val) < 0)
+ return 0;
+ if (i2c_read(&port->i2c->adap, 0x2a, &val) < 0)
+ return 0;
+ return 1;
+}
+
+static void ddb_port_probe(struct ddb_port *port)
+{
+ struct ddb *dev = port->dev;
+ char *modname = "NO MODULE";
+
+ port->class = DDB_PORT_NONE;
+
+ if (port_has_ci(port)) {
+ modname = "CI";
+ port->class = DDB_PORT_CI;
+ ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
+ } else if (port_has_stv0900(port)) {
+ modname = "DUAL DVB-S2";
+ port->class = DDB_PORT_TUNER;
+ port->type = DDB_TUNER_DVBS_ST;
+ ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
+ } else if (port_has_stv0900_aa(port)) {
+ modname = "DUAL DVB-S2";
+ port->class = DDB_PORT_TUNER;
+ port->type = DDB_TUNER_DVBS_ST_AA;
+ ddbwritel(I2C_SPEED_100, port->i2c->regs + I2C_TIMING);
+ } else if (port_has_drxks(port)) {
+ modname = "DUAL DVB-C/T";
+ port->class = DDB_PORT_TUNER;
+ port->type = DDB_TUNER_DVBCT_TR;
+ ddbwritel(I2C_SPEED_400, port->i2c->regs + I2C_TIMING);
+ }
+ printk(KERN_INFO "Port %d (TAB %d): %s\n",
+ port->nr, port->nr+1, modname);
+}
+
+static void ddb_input_init(struct ddb_port *port, int nr)
+{
+ struct ddb *dev = port->dev;
+ struct ddb_input *input = &dev->input[nr];
+
+ input->nr = nr;
+ input->port = port;
+ input->dma_buf_num = INPUT_DMA_BUFS;
+ input->dma_buf_size = INPUT_DMA_SIZE;
+ ddbwritel(0, TS_INPUT_CONTROL(nr));
+ ddbwritel(2, TS_INPUT_CONTROL(nr));
+ ddbwritel(0, TS_INPUT_CONTROL(nr));
+ ddbwritel(0, DMA_BUFFER_ACK(nr));
+ tasklet_init(&input->tasklet, input_tasklet, (unsigned long) input);
+ spin_lock_init(&input->lock);
+ init_waitqueue_head(&input->wq);
+}
+
+static void ddb_output_init(struct ddb_port *port, int nr)
+{
+ struct ddb *dev = port->dev;
+ struct ddb_output *output = &dev->output[nr];
+ output->nr = nr;
+ output->port = port;
+ output->dma_buf_num = OUTPUT_DMA_BUFS;
+ output->dma_buf_size = OUTPUT_DMA_SIZE;
+
+ ddbwritel(0, TS_OUTPUT_CONTROL(nr));
+ ddbwritel(2, TS_OUTPUT_CONTROL(nr));
+ ddbwritel(0, TS_OUTPUT_CONTROL(nr));
+ tasklet_init(&output->tasklet, output_tasklet, (unsigned long) output);
+ init_waitqueue_head(&output->wq);
+}
+
+static void ddb_ports_init(struct ddb *dev)
+{
+ int i;
+ struct ddb_port *port;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ port = &dev->port[i];
+ port->dev = dev;
+ port->nr = i;
+ port->i2c = &dev->i2c[i];
+ port->input[0] = &dev->input[2 * i];
+ port->input[1] = &dev->input[2 * i + 1];
+ port->output = &dev->output[i];
+
+ mutex_init(&port->i2c_gate_lock);
+ ddb_port_probe(port);
+ ddb_input_init(port, 2 * i);
+ ddb_input_init(port, 2 * i + 1);
+ ddb_output_init(port, i);
+ }
+}
+
+static void ddb_ports_release(struct ddb *dev)
+{
+ int i;
+ struct ddb_port *port;
+
+ for (i = 0; i < dev->info->port_num; i++) {
+ port = &dev->port[i];
+ port->dev = dev;
+ tasklet_kill(&port->input[0]->tasklet);
+ tasklet_kill(&port->input[1]->tasklet);
+ tasklet_kill(&port->output->tasklet);
+ }
+}
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+static void irq_handle_i2c(struct ddb *dev, int n)
+{
+ struct ddb_i2c *i2c = &dev->i2c[n];
+
+ i2c->done = 1;
+ wake_up(&i2c->wq);
+}
+
+static irqreturn_t irq_handler(int irq, void *dev_id)
+{
+ struct ddb *dev = (struct ddb *) dev_id;
+ u32 s = ddbreadl(INTERRUPT_STATUS);
+
+ if (!s)
+ return IRQ_NONE;
+
+ do {
+ ddbwritel(s, INTERRUPT_ACK);
+
+ if (s & 0x00000001)
+ irq_handle_i2c(dev, 0);
+ if (s & 0x00000002)
+ irq_handle_i2c(dev, 1);
+ if (s & 0x00000004)
+ irq_handle_i2c(dev, 2);
+ if (s & 0x00000008)
+ irq_handle_i2c(dev, 3);
+
+ if (s & 0x00000100)
+ tasklet_schedule(&dev->input[0].tasklet);
+ if (s & 0x00000200)
+ tasklet_schedule(&dev->input[1].tasklet);
+ if (s & 0x00000400)
+ tasklet_schedule(&dev->input[2].tasklet);
+ if (s & 0x00000800)
+ tasklet_schedule(&dev->input[3].tasklet);
+ if (s & 0x00001000)
+ tasklet_schedule(&dev->input[4].tasklet);
+ if (s & 0x00002000)
+ tasklet_schedule(&dev->input[5].tasklet);
+ if (s & 0x00004000)
+ tasklet_schedule(&dev->input[6].tasklet);
+ if (s & 0x00008000)
+ tasklet_schedule(&dev->input[7].tasklet);
+
+ if (s & 0x00010000)
+ tasklet_schedule(&dev->output[0].tasklet);
+ if (s & 0x00020000)
+ tasklet_schedule(&dev->output[1].tasklet);
+ if (s & 0x00040000)
+ tasklet_schedule(&dev->output[2].tasklet);
+ if (s & 0x00080000)
+ tasklet_schedule(&dev->output[3].tasklet);
+
+ /* if (s & 0x000f0000) printk(KERN_DEBUG "%08x\n", istat); */
+ } while ((s = ddbreadl(INTERRUPT_STATUS)));
+
+ return IRQ_HANDLED;
+}
+
+/******************************************************************************/
+/******************************************************************************/
+/******************************************************************************/
+
+static int flashio(struct ddb *dev, u8 *wbuf, u32 wlen, u8 *rbuf, u32 rlen)
+{
+ u32 data, shift;
+
+ if (wlen > 4)
+ ddbwritel(1, SPI_CONTROL);
+ while (wlen > 4) {
+ /* FIXME: check for big-endian */
+ data = swab32(*(u32 *)wbuf);
+ wbuf += 4;
+ wlen -= 4;
+ ddbwritel(data, SPI_DATA);
+ while (ddbreadl(SPI_CONTROL) & 0x0004)
+ ;
+ }
+
+ if (rlen)
+ ddbwritel(0x0001 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL);
+ else
+ ddbwritel(0x0003 | ((wlen << (8 + 3)) & 0x1f00), SPI_CONTROL);
+
+ data = 0;
+ shift = ((4 - wlen) * 8);
+ while (wlen) {
+ data <<= 8;
+ data |= *wbuf;
+ wlen--;
+ wbuf++;
+ }
+ if (shift)
+ data <<= shift;
+ ddbwritel(data, SPI_DATA);
+ while (ddbreadl(SPI_CONTROL) & 0x0004)
+ ;
+
+ if (!rlen) {
+ ddbwritel(0, SPI_CONTROL);
+ return 0;
+ }
+ if (rlen > 4)
+ ddbwritel(1, SPI_CONTROL);
+
+ while (rlen > 4) {
+ ddbwritel(0xffffffff, SPI_DATA);
+ while (ddbreadl(SPI_CONTROL) & 0x0004)
+ ;
+ data = ddbreadl(SPI_DATA);
+ *(u32 *) rbuf = swab32(data);
+ rbuf += 4;
+ rlen -= 4;
+ }
+ ddbwritel(0x0003 | ((rlen << (8 + 3)) & 0x1F00), SPI_CONTROL);
+ ddbwritel(0xffffffff, SPI_DATA);
+ while (ddbreadl(SPI_CONTROL) & 0x0004)
+ ;
+
+ data = ddbreadl(SPI_DATA);
+ ddbwritel(0, SPI_CONTROL);
+
+ if (rlen < 4)
+ data <<= ((4 - rlen) * 8);
+
+ while (rlen > 0) {
+ *rbuf = ((data >> 24) & 0xff);
+ data <<= 8;
+ rbuf++;
+ rlen--;
+ }
+ return 0;
+}
+
+#define DDB_MAGIC 'd'
+
+struct ddb_flashio {
+ __u8 *write_buf;
+ __u32 write_len;
+ __u8 *read_buf;
+ __u32 read_len;
+};
+
+#define IOCTL_DDB_FLASHIO _IOWR(DDB_MAGIC, 0x00, struct ddb_flashio)
+
+#define DDB_NAME "ddbridge"
+
+static u32 ddb_num;
+static struct ddb *ddbs[32];
+static struct class *ddb_class;
+static int ddb_major;
+
+static int ddb_open(struct inode *inode, struct file *file)
+{
+ struct ddb *dev = ddbs[iminor(inode)];
+
+ file->private_data = dev;
+ return 0;
+}
+
+static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+{
+ struct ddb *dev = file->private_data;
+ void *parg = (void *)arg;
+ int res;
+
+ switch (cmd) {
+ case IOCTL_DDB_FLASHIO:
+ {
+ struct ddb_flashio fio;
+ u8 *rbuf, *wbuf;
+
+ if (copy_from_user(&fio, parg, sizeof(fio)))
+ return -EFAULT;
+
+ if (fio.write_len > 1028 || fio.read_len > 1028)
+ return -EINVAL;
+ if (fio.write_len + fio.read_len > 1028)
+ return -EINVAL;
+
+ wbuf = &dev->iobuf[0];
+ rbuf = wbuf + fio.write_len;
+
+ if (copy_from_user(wbuf, fio.write_buf, fio.write_len))
+ return -EFAULT;
+ res = flashio(dev, wbuf, fio.write_len, rbuf, fio.read_len);
+ if (res)
+ return res;
+ if (copy_to_user(fio.read_buf, rbuf, fio.read_len))
+ return -EFAULT;
+ break;
+ }
+ default:
+ return -ENOTTY;
+ }
+ return 0;
+}
+
+static const struct file_operations ddb_fops = {
+ .unlocked_ioctl = ddb_ioctl,
+ .open = ddb_open,
+};
+
+static char *ddb_devnode(struct device *device, umode_t *mode)
+{
+ struct ddb *dev = dev_get_drvdata(device);
+
+ return kasprintf(GFP_KERNEL, "ddbridge/card%d", dev->nr);
+}
+
+static int ddb_class_create(void)
+{
+ ddb_major = register_chrdev(0, DDB_NAME, &ddb_fops);
+ if (ddb_major < 0)
+ return ddb_major;
+
+ ddb_class = class_create(THIS_MODULE, DDB_NAME);
+ if (IS_ERR(ddb_class)) {
+ unregister_chrdev(ddb_major, DDB_NAME);
+ return -1;
+ }
+ ddb_class->devnode = ddb_devnode;
+ return 0;
+}
+
+static void ddb_class_destroy(void)
+{
+ class_destroy(ddb_class);
+ unregister_chrdev(ddb_major, DDB_NAME);
+}
+
+static int ddb_device_create(struct ddb *dev)
+{
+ dev->nr = ddb_num++;
+ dev->ddb_dev = device_create(ddb_class, NULL,
+ MKDEV(ddb_major, dev->nr),
+ dev, "ddbridge%d", dev->nr);
+ ddbs[dev->nr] = dev;
+ if (IS_ERR(dev->ddb_dev))
+ return -1;
+ return 0;
+}
+
+static void ddb_device_destroy(struct ddb *dev)
+{
+ ddb_num--;
+ if (IS_ERR(dev->ddb_dev))
+ return;
+ device_destroy(ddb_class, MKDEV(ddb_major, 0));
+}
+
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+static void ddb_unmap(struct ddb *dev)
+{
+ if (dev->regs)
+ iounmap(dev->regs);
+ vfree(dev);
+}
+
+
+static void __devexit ddb_remove(struct pci_dev *pdev)
+{
+ struct ddb *dev = (struct ddb *) pci_get_drvdata(pdev);
+
+ ddb_ports_detach(dev);
+ ddb_i2c_release(dev);
+
+ ddbwritel(0, INTERRUPT_ENABLE);
+ free_irq(dev->pdev->irq, dev);
+#ifdef CONFIG_PCI_MSI
+ if (dev->msi)
+ pci_disable_msi(dev->pdev);
+#endif
+ ddb_ports_release(dev);
+ ddb_buffers_free(dev);
+ ddb_device_destroy(dev);
+
+ ddb_unmap(dev);
+ pci_set_drvdata(pdev, 0);
+ pci_disable_device(pdev);
+}
+
+
+static int __devinit ddb_probe(struct pci_dev *pdev,
+ const struct pci_device_id *id)
+{
+ struct ddb *dev;
+ int stat = 0;
+ int irq_flag = IRQF_SHARED;
+
+ if (pci_enable_device(pdev) < 0)
+ return -ENODEV;
+
+ dev = vmalloc(sizeof(struct ddb));
+ if (dev == NULL)
+ return -ENOMEM;
+ memset(dev, 0, sizeof(struct ddb));
+
+ dev->pdev = pdev;
+ pci_set_drvdata(pdev, dev);
+ dev->info = (struct ddb_info *) id->driver_data;
+ printk(KERN_INFO "DDBridge driver detected: %s\n", dev->info->name);
+
+ dev->regs = ioremap(pci_resource_start(dev->pdev, 0),
+ pci_resource_len(dev->pdev, 0));
+ if (!dev->regs) {
+ stat = -ENOMEM;
+ goto fail;
+ }
+ printk(KERN_INFO "HW %08x FW %08x\n", ddbreadl(0), ddbreadl(4));
+
+#ifdef CONFIG_PCI_MSI
+ if (pci_msi_enabled())
+ stat = pci_enable_msi(dev->pdev);
+ if (stat) {
+ printk(KERN_INFO ": MSI not available.\n");
+ } else {
+ irq_flag = 0;
+ dev->msi = 1;
+ }
+#endif
+ stat = request_irq(dev->pdev->irq, irq_handler,
+ irq_flag, "DDBridge", (void *) dev);
+ if (stat < 0)
+ goto fail1;
+ ddbwritel(0, DMA_BASE_WRITE);
+ ddbwritel(0, DMA_BASE_READ);
+ ddbwritel(0xffffffff, INTERRUPT_ACK);
+ ddbwritel(0xfff0f, INTERRUPT_ENABLE);
+ ddbwritel(0, MSI1_ENABLE);
+
+ if (ddb_i2c_init(dev) < 0)
+ goto fail1;
+ ddb_ports_init(dev);
+ if (ddb_buffers_alloc(dev) < 0) {
+ printk(KERN_INFO ": Could not allocate buffer memory\n");
+ goto fail2;
+ }
+ if (ddb_ports_attach(dev) < 0)
+ goto fail3;
+ ddb_device_create(dev);
+ return 0;
+
+fail3:
+ ddb_ports_detach(dev);
+ printk(KERN_ERR "fail3\n");
+ ddb_ports_release(dev);
+fail2:
+ printk(KERN_ERR "fail2\n");
+ ddb_buffers_free(dev);
+fail1:
+ printk(KERN_ERR "fail1\n");
+ if (dev->msi)
+ pci_disable_msi(dev->pdev);
+ free_irq(dev->pdev->irq, dev);
+fail:
+ printk(KERN_ERR "fail\n");
+ ddb_unmap(dev);
+ pci_set_drvdata(pdev, 0);
+ pci_disable_device(pdev);
+ return -1;
+}
+
+/******************************************************************************/
+/******************************************************************************/
+/******************************************************************************/
+
+static struct ddb_info ddb_none = {
+ .type = DDB_NONE,
+ .name = "Digital Devices PCIe bridge",
+};
+
+static struct ddb_info ddb_octopus = {
+ .type = DDB_OCTOPUS,
+ .name = "Digital Devices Octopus DVB adapter",
+ .port_num = 4,
+};
+
+static struct ddb_info ddb_octopus_le = {
+ .type = DDB_OCTOPUS,
+ .name = "Digital Devices Octopus LE DVB adapter",
+ .port_num = 2,
+};
+
+static struct ddb_info ddb_v6 = {
+ .type = DDB_OCTOPUS,
+ .name = "Digital Devices Cine S2 V6 DVB adapter",
+ .port_num = 3,
+};
+
+#define DDVID 0xdd01 /* Digital Devices Vendor ID */
+
+#define DDB_ID(_vend, _dev, _subvend, _subdev, _driverdata) { \
+ .vendor = _vend, .device = _dev, \
+ .subvendor = _subvend, .subdevice = _subdev, \
+ .driver_data = (unsigned long)&_driverdata }
+
+static const struct pci_device_id ddb_id_tbl[] __devinitdata = {
+ DDB_ID(DDVID, 0x0002, DDVID, 0x0001, ddb_octopus),
+ DDB_ID(DDVID, 0x0003, DDVID, 0x0001, ddb_octopus),
+ DDB_ID(DDVID, 0x0003, DDVID, 0x0002, ddb_octopus_le),
+ DDB_ID(DDVID, 0x0003, DDVID, 0x0010, ddb_octopus),
+ DDB_ID(DDVID, 0x0003, DDVID, 0x0020, ddb_v6),
+ /* in case sub-ids got deleted in flash */
+ DDB_ID(DDVID, 0x0003, PCI_ANY_ID, PCI_ANY_ID, ddb_none),
+ {0}
+};
+MODULE_DEVICE_TABLE(pci, ddb_id_tbl);
+
+
+static struct pci_driver ddb_pci_driver = {
+ .name = "DDBridge",
+ .id_table = ddb_id_tbl,
+ .probe = ddb_probe,
+ .remove = __devexit_p(ddb_remove),
+};
+
+static __init int module_init_ddbridge(void)
+{
+ printk(KERN_INFO "Digital Devices PCIE bridge driver, "
+ "Copyright (C) 2010-11 Digital Devices GmbH\n");
+ if (ddb_class_create())
+ return -1;
+ return pci_register_driver(&ddb_pci_driver);
+}
+
+static __exit void module_exit_ddbridge(void)
+{
+ pci_unregister_driver(&ddb_pci_driver);
+ ddb_class_destroy();
+}
+
+module_init(module_init_ddbridge);
+module_exit(module_exit_ddbridge);
+
+MODULE_DESCRIPTION("Digital Devices PCIe Bridge");
+MODULE_AUTHOR("Ralph Metzler");
+MODULE_LICENSE("GPL");
+MODULE_VERSION("0.5");
--- /dev/null
+/*
+ * ddbridge-regs.h: Digital Devices PCIe bridge driver
+ *
+ * Copyright (C) 2010-2011 Digital Devices GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+/* DD-DVBBridgeV1.h 273 2010-09-17 05:03:16Z manfred */
+
+/* Register Definitions */
+
+#define CUR_REGISTERMAP_VERSION 0x10000
+
+#define HARDWARE_VERSION 0x00
+#define REGISTERMAP_VERSION 0x04
+
+/* ------------------------------------------------------------------------- */
+/* SPI Controller */
+
+#define SPI_CONTROL 0x10
+#define SPI_DATA 0x14
+
+/* ------------------------------------------------------------------------- */
+
+/* Interrupt controller */
+/* How many MSI's are available depends on HW (Min 2 max 8) */
+/* How many are usable also depends on Host platform */
+
+#define INTERRUPT_BASE (0x40)
+
+#define INTERRUPT_ENABLE (INTERRUPT_BASE + 0x00)
+#define MSI0_ENABLE (INTERRUPT_BASE + 0x00)
+#define MSI1_ENABLE (INTERRUPT_BASE + 0x04)
+#define MSI2_ENABLE (INTERRUPT_BASE + 0x08)
+#define MSI3_ENABLE (INTERRUPT_BASE + 0x0C)
+#define MSI4_ENABLE (INTERRUPT_BASE + 0x10)
+#define MSI5_ENABLE (INTERRUPT_BASE + 0x14)
+#define MSI6_ENABLE (INTERRUPT_BASE + 0x18)
+#define MSI7_ENABLE (INTERRUPT_BASE + 0x1C)
+
+#define INTERRUPT_STATUS (INTERRUPT_BASE + 0x20)
+#define INTERRUPT_ACK (INTERRUPT_BASE + 0x20)
+
+#define INTMASK_I2C1 (0x00000001)
+#define INTMASK_I2C2 (0x00000002)
+#define INTMASK_I2C3 (0x00000004)
+#define INTMASK_I2C4 (0x00000008)
+
+#define INTMASK_CIRQ1 (0x00000010)
+#define INTMASK_CIRQ2 (0x00000020)
+#define INTMASK_CIRQ3 (0x00000040)
+#define INTMASK_CIRQ4 (0x00000080)
+
+#define INTMASK_TSINPUT1 (0x00000100)
+#define INTMASK_TSINPUT2 (0x00000200)
+#define INTMASK_TSINPUT3 (0x00000400)
+#define INTMASK_TSINPUT4 (0x00000800)
+#define INTMASK_TSINPUT5 (0x00001000)
+#define INTMASK_TSINPUT6 (0x00002000)
+#define INTMASK_TSINPUT7 (0x00004000)
+#define INTMASK_TSINPUT8 (0x00008000)
+
+#define INTMASK_TSOUTPUT1 (0x00010000)
+#define INTMASK_TSOUTPUT2 (0x00020000)
+#define INTMASK_TSOUTPUT3 (0x00040000)
+#define INTMASK_TSOUTPUT4 (0x00080000)
+
+/* ------------------------------------------------------------------------- */
+/* I2C Master Controller */
+
+#define I2C_BASE (0x80) /* Byte offset */
+
+#define I2C_COMMAND (0x00)
+#define I2C_TIMING (0x04)
+#define I2C_TASKLENGTH (0x08) /* High read, low write */
+#define I2C_TASKADDRESS (0x0C) /* High read, low write */
+
+#define I2C_MONITOR (0x1C)
+
+#define I2C_BASE_1 (I2C_BASE + 0x00)
+#define I2C_BASE_2 (I2C_BASE + 0x20)
+#define I2C_BASE_3 (I2C_BASE + 0x40)
+#define I2C_BASE_4 (I2C_BASE + 0x60)
+
+#define I2C_BASE_N(i) (I2C_BASE + (i) * 0x20)
+
+#define I2C_TASKMEM_BASE (0x1000) /* Byte offset */
+#define I2C_TASKMEM_SIZE (0x1000)
+
+#define I2C_SPEED_400 (0x04030404)
+#define I2C_SPEED_200 (0x09080909)
+#define I2C_SPEED_154 (0x0C0B0C0C)
+#define I2C_SPEED_100 (0x13121313)
+#define I2C_SPEED_77 (0x19181919)
+#define I2C_SPEED_50 (0x27262727)
+
+
+/* ------------------------------------------------------------------------- */
+/* DMA Controller */
+
+#define DMA_BASE_WRITE (0x100)
+#define DMA_BASE_READ (0x140)
+
+#define DMA_CONTROL (0x00) /* 64 */
+#define DMA_ERROR (0x04) /* 65 ( only read instance ) */
+
+#define DMA_DIAG_CONTROL (0x1C) /* 71 */
+#define DMA_DIAG_PACKETCOUNTER_LOW (0x20) /* 72 */
+#define DMA_DIAG_PACKETCOUNTER_HIGH (0x24) /* 73 */
+#define DMA_DIAG_TIMECOUNTER_LOW (0x28) /* 74 */
+#define DMA_DIAG_TIMECOUNTER_HIGH (0x2C) /* 75 */
+#define DMA_DIAG_RECHECKCOUNTER (0x30) /* 76 ( Split completions on read ) */
+#define DMA_DIAG_WAITTIMEOUTINIT (0x34) /* 77 */
+#define DMA_DIAG_WAITOVERFLOWCOUNTER (0x38) /* 78 */
+#define DMA_DIAG_WAITCOUNTER (0x3C) /* 79 */
+
+/* ------------------------------------------------------------------------- */
+/* DMA Buffer */
+
+#define TS_INPUT_BASE (0x200)
+#define TS_INPUT_CONTROL(i) (TS_INPUT_BASE + (i) * 16 + 0x00)
+
+#define TS_OUTPUT_BASE (0x280)
+#define TS_OUTPUT_CONTROL(i) (TS_OUTPUT_BASE + (i) * 16 + 0x00)
+
+#define DMA_BUFFER_BASE (0x300)
+
+#define DMA_BUFFER_CONTROL(i) (DMA_BUFFER_BASE + (i) * 16 + 0x00)
+#define DMA_BUFFER_ACK(i) (DMA_BUFFER_BASE + (i) * 16 + 0x04)
+#define DMA_BUFFER_CURRENT(i) (DMA_BUFFER_BASE + (i) * 16 + 0x08)
+#define DMA_BUFFER_SIZE(i) (DMA_BUFFER_BASE + (i) * 16 + 0x0c)
+
+#define DMA_BASE_ADDRESS_TABLE (0x2000)
+#define DMA_BASE_ADDRESS_TABLE_ENTRIES (512)
+
--- /dev/null
+/*
+ * ddbridge.h: Digital Devices PCIe bridge driver
+ *
+ * Copyright (C) 2010-2011 Digital Devices GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef _DDBRIDGE_H_
+#define _DDBRIDGE_H_
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/mutex.h>
+#include <asm/dma.h>
+#include <linux/dvb/frontend.h>
+#include <linux/dvb/ca.h>
+#include <linux/socket.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_ringbuffer.h"
+#include "dvb_ca_en50221.h"
+#include "dvb_net.h"
+#include "cxd2099.h"
+
+#define DDB_MAX_I2C 4
+#define DDB_MAX_PORT 4
+#define DDB_MAX_INPUT 8
+#define DDB_MAX_OUTPUT 4
+
+struct ddb_info {
+ int type;
+#define DDB_NONE 0
+#define DDB_OCTOPUS 1
+ char *name;
+ int port_num;
+ u32 port_type[DDB_MAX_PORT];
+};
+
+/* DMA_SIZE MUST be divisible by 188 and 128 !!! */
+
+#define INPUT_DMA_MAX_BUFS 32 /* hardware table limit */
+#define INPUT_DMA_BUFS 8
+#define INPUT_DMA_SIZE (128*47*21)
+
+#define OUTPUT_DMA_MAX_BUFS 32
+#define OUTPUT_DMA_BUFS 8
+#define OUTPUT_DMA_SIZE (128*47*21)
+
+struct ddb;
+struct ddb_port;
+
+struct ddb_input {
+ struct ddb_port *port;
+ u32 nr;
+ int attached;
+
+ dma_addr_t pbuf[INPUT_DMA_MAX_BUFS];
+ u8 *vbuf[INPUT_DMA_MAX_BUFS];
+ u32 dma_buf_num;
+ u32 dma_buf_size;
+
+ struct tasklet_struct tasklet;
+ spinlock_t lock;
+ wait_queue_head_t wq;
+ int running;
+ u32 stat;
+ u32 cbuf;
+ u32 coff;
+
+ struct dvb_adapter adap;
+ struct dvb_device *dev;
+ struct dvb_frontend *fe;
+ struct dvb_frontend *fe2;
+ struct dmxdev dmxdev;
+ struct dvb_demux demux;
+ struct dvb_net dvbnet;
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+ int users;
+ int (*gate_ctrl)(struct dvb_frontend *, int);
+};
+
+struct ddb_output {
+ struct ddb_port *port;
+ u32 nr;
+ dma_addr_t pbuf[OUTPUT_DMA_MAX_BUFS];
+ u8 *vbuf[OUTPUT_DMA_MAX_BUFS];
+ u32 dma_buf_num;
+ u32 dma_buf_size;
+ struct tasklet_struct tasklet;
+ spinlock_t lock;
+ wait_queue_head_t wq;
+ int running;
+ u32 stat;
+ u32 cbuf;
+ u32 coff;
+
+ struct dvb_adapter adap;
+ struct dvb_device *dev;
+};
+
+struct ddb_i2c {
+ struct ddb *dev;
+ u32 nr;
+ struct i2c_adapter adap;
+ struct i2c_adapter adap2;
+ u32 regs;
+ u32 rbuf;
+ u32 wbuf;
+ int done;
+ wait_queue_head_t wq;
+};
+
+struct ddb_port {
+ struct ddb *dev;
+ u32 nr;
+ struct ddb_i2c *i2c;
+ struct mutex i2c_gate_lock;
+ u32 class;
+#define DDB_PORT_NONE 0
+#define DDB_PORT_CI 1
+#define DDB_PORT_TUNER 2
+ u32 type;
+#define DDB_TUNER_NONE 0
+#define DDB_TUNER_DVBS_ST 1
+#define DDB_TUNER_DVBS_ST_AA 2
+#define DDB_TUNER_DVBCT_TR 16
+#define DDB_TUNER_DVBCT_ST 17
+ u32 adr;
+
+ struct ddb_input *input[2];
+ struct ddb_output *output;
+ struct dvb_ca_en50221 *en;
+};
+
+struct ddb {
+ struct pci_dev *pdev;
+ unsigned char *regs;
+ struct ddb_port port[DDB_MAX_PORT];
+ struct ddb_i2c i2c[DDB_MAX_I2C];
+ struct ddb_input input[DDB_MAX_INPUT];
+ struct ddb_output output[DDB_MAX_OUTPUT];
+
+ struct device *ddb_dev;
+ int nr;
+ u8 iobuf[1028];
+
+ struct ddb_info *info;
+ int msi;
+};
+
+/****************************************************************************/
+
+#define ddbwritel(_val, _adr) writel((_val), \
+ (char *) (dev->regs+(_adr)))
+#define ddbreadl(_adr) readl((char *) (dev->regs+(_adr)))
+#define ddbcpyto(_adr, _src, _count) memcpy_toio((char *) \
+ (dev->regs+(_adr)), (_src), (_count))
+#define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), (char *) \
+ (dev->regs+(_adr)), (_count))
+
+/****************************************************************************/
+
+#endif
--- /dev/null
+config DVB_DM1105
+ tristate "SDMC DM1105 based PCI cards"
+ depends on DVB_CORE && PCI && I2C
+ select DVB_PLL if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_STV0288 if !DVB_FE_CUSTOMISE
+ select DVB_STB6000 if !DVB_FE_CUSTOMISE
+ select DVB_CX24116 if !DVB_FE_CUSTOMISE
+ select DVB_SI21XX if !DVB_FE_CUSTOMISE
+ select DVB_DS3000 if !DVB_FE_CUSTOMISE
+ depends on RC_CORE
+ help
+ Support for cards based on the SDMC DM1105 PCI chip like
+ DvbWorld 2002
+
+ Since these cards have no MPEG decoder onboard, they transmit
+ only compressed MPEG data over the PCI bus, so you need
+ an external software decoder to watch TV on your computer.
+
+ Say Y or M if you own such a device and want to use it.
--- /dev/null
+obj-$(CONFIG_DVB_DM1105) += dm1105.o
+
+ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends
--- /dev/null
+/*
+ * dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip
+ *
+ * Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/proc_fs.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <media/rc-core.h>
+
+#include "demux.h"
+#include "dmxdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+#include "dvbdev.h"
+#include "dvb-pll.h"
+
+#include "stv0299.h"
+#include "stv0288.h"
+#include "stb6000.h"
+#include "si21xx.h"
+#include "cx24116.h"
+#include "z0194a.h"
+#include "ds3000.h"
+
+#define MODULE_NAME "dm1105"
+
+#define UNSET (-1U)
+
+#define DM1105_BOARD_NOAUTO UNSET
+#define DM1105_BOARD_UNKNOWN 0
+#define DM1105_BOARD_DVBWORLD_2002 1
+#define DM1105_BOARD_DVBWORLD_2004 2
+#define DM1105_BOARD_AXESS_DM05 3
+#define DM1105_BOARD_UNBRANDED_I2C_ON_GPIO 4
+
+/* ----------------------------------------------- */
+/*
+ * PCI ID's
+ */
+#ifndef PCI_VENDOR_ID_TRIGEM
+#define PCI_VENDOR_ID_TRIGEM 0x109f
+#endif
+#ifndef PCI_VENDOR_ID_AXESS
+#define PCI_VENDOR_ID_AXESS 0x195d
+#endif
+#ifndef PCI_DEVICE_ID_DM1105
+#define PCI_DEVICE_ID_DM1105 0x036f
+#endif
+#ifndef PCI_DEVICE_ID_DW2002
+#define PCI_DEVICE_ID_DW2002 0x2002
+#endif
+#ifndef PCI_DEVICE_ID_DW2004
+#define PCI_DEVICE_ID_DW2004 0x2004
+#endif
+#ifndef PCI_DEVICE_ID_DM05
+#define PCI_DEVICE_ID_DM05 0x1105
+#endif
+/* ----------------------------------------------- */
+/* sdmc dm1105 registers */
+
+/* TS Control */
+#define DM1105_TSCTR 0x00
+#define DM1105_DTALENTH 0x04
+
+/* GPIO Interface */
+#define DM1105_GPIOVAL 0x08
+#define DM1105_GPIOCTR 0x0c
+
+/* PID serial number */
+#define DM1105_PIDN 0x10
+
+/* Odd-even secret key select */
+#define DM1105_CWSEL 0x14
+
+/* Host Command Interface */
+#define DM1105_HOST_CTR 0x18
+#define DM1105_HOST_AD 0x1c
+
+/* PCI Interface */
+#define DM1105_CR 0x30
+#define DM1105_RST 0x34
+#define DM1105_STADR 0x38
+#define DM1105_RLEN 0x3c
+#define DM1105_WRP 0x40
+#define DM1105_INTCNT 0x44
+#define DM1105_INTMAK 0x48
+#define DM1105_INTSTS 0x4c
+
+/* CW Value */
+#define DM1105_ODD 0x50
+#define DM1105_EVEN 0x58
+
+/* PID Value */
+#define DM1105_PID 0x60
+
+/* IR Control */
+#define DM1105_IRCTR 0x64
+#define DM1105_IRMODE 0x68
+#define DM1105_SYSTEMCODE 0x6c
+#define DM1105_IRCODE 0x70
+
+/* Unknown Values */
+#define DM1105_ENCRYPT 0x74
+#define DM1105_VER 0x7c
+
+/* I2C Interface */
+#define DM1105_I2CCTR 0x80
+#define DM1105_I2CSTS 0x81
+#define DM1105_I2CDAT 0x82
+#define DM1105_I2C_RA 0x83
+/* ----------------------------------------------- */
+/* Interrupt Mask Bits */
+
+#define INTMAK_TSIRQM 0x01
+#define INTMAK_HIRQM 0x04
+#define INTMAK_IRM 0x08
+#define INTMAK_ALLMASK (INTMAK_TSIRQM | \
+ INTMAK_HIRQM | \
+ INTMAK_IRM)
+#define INTMAK_NONEMASK 0x00
+
+/* Interrupt Status Bits */
+#define INTSTS_TSIRQ 0x01
+#define INTSTS_HIRQ 0x04
+#define INTSTS_IR 0x08
+
+/* IR Control Bits */
+#define DM1105_IR_EN 0x01
+#define DM1105_SYS_CHK 0x02
+#define DM1105_REP_FLG 0x08
+
+/* EEPROM addr */
+#define IIC_24C01_addr 0xa0
+/* Max board count */
+#define DM1105_MAX 0x04
+
+#define DRIVER_NAME "dm1105"
+#define DM1105_I2C_GPIO_NAME "dm1105-gpio"
+
+#define DM1105_DMA_PACKETS 47
+#define DM1105_DMA_PACKET_LENGTH (128*4)
+#define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS)
+
+/* */
+#define GPIO08 (1 << 8)
+#define GPIO13 (1 << 13)
+#define GPIO14 (1 << 14)
+#define GPIO15 (1 << 15)
+#define GPIO16 (1 << 16)
+#define GPIO17 (1 << 17)
+#define GPIO_ALL 0x03ffff
+
+/* GPIO's for LNB power control */
+#define DM1105_LNB_MASK (GPIO_ALL & ~(GPIO14 | GPIO13))
+#define DM1105_LNB_OFF GPIO17
+#define DM1105_LNB_13V (GPIO16 | GPIO08)
+#define DM1105_LNB_18V GPIO08
+
+/* GPIO's for LNB power control for Axess DM05 */
+#define DM05_LNB_MASK (GPIO_ALL & ~(GPIO14 | GPIO13))
+#define DM05_LNB_OFF GPIO17/* actually 13v */
+#define DM05_LNB_13V GPIO17
+#define DM05_LNB_18V (GPIO17 | GPIO16)
+
+/* GPIO's for LNB power control for unbranded with I2C on GPIO */
+#define UNBR_LNB_MASK (GPIO17 | GPIO16)
+#define UNBR_LNB_OFF 0
+#define UNBR_LNB_13V GPIO17
+#define UNBR_LNB_18V (GPIO17 | GPIO16)
+
+static unsigned int card[] = {[0 ... 3] = UNSET };
+module_param_array(card, int, NULL, 0444);
+MODULE_PARM_DESC(card, "card type");
+
+static int ir_debug;
+module_param(ir_debug, int, 0644);
+MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
+
+static unsigned int dm1105_devcount;
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct dm1105_board {
+ char *name;
+ struct {
+ u32 mask, off, v13, v18;
+ } lnb;
+ u32 gpio_scl, gpio_sda;
+};
+
+struct dm1105_subid {
+ u16 subvendor;
+ u16 subdevice;
+ u32 card;
+};
+
+static const struct dm1105_board dm1105_boards[] = {
+ [DM1105_BOARD_UNKNOWN] = {
+ .name = "UNKNOWN/GENERIC",
+ .lnb = {
+ .mask = DM1105_LNB_MASK,
+ .off = DM1105_LNB_OFF,
+ .v13 = DM1105_LNB_13V,
+ .v18 = DM1105_LNB_18V,
+ },
+ },
+ [DM1105_BOARD_DVBWORLD_2002] = {
+ .name = "DVBWorld PCI 2002",
+ .lnb = {
+ .mask = DM1105_LNB_MASK,
+ .off = DM1105_LNB_OFF,
+ .v13 = DM1105_LNB_13V,
+ .v18 = DM1105_LNB_18V,
+ },
+ },
+ [DM1105_BOARD_DVBWORLD_2004] = {
+ .name = "DVBWorld PCI 2004",
+ .lnb = {
+ .mask = DM1105_LNB_MASK,
+ .off = DM1105_LNB_OFF,
+ .v13 = DM1105_LNB_13V,
+ .v18 = DM1105_LNB_18V,
+ },
+ },
+ [DM1105_BOARD_AXESS_DM05] = {
+ .name = "Axess/EasyTv DM05",
+ .lnb = {
+ .mask = DM05_LNB_MASK,
+ .off = DM05_LNB_OFF,
+ .v13 = DM05_LNB_13V,
+ .v18 = DM05_LNB_18V,
+ },
+ },
+ [DM1105_BOARD_UNBRANDED_I2C_ON_GPIO] = {
+ .name = "Unbranded DM1105 with i2c on GPIOs",
+ .lnb = {
+ .mask = UNBR_LNB_MASK,
+ .off = UNBR_LNB_OFF,
+ .v13 = UNBR_LNB_13V,
+ .v18 = UNBR_LNB_18V,
+ },
+ .gpio_scl = GPIO14,
+ .gpio_sda = GPIO13,
+ },
+};
+
+static const struct dm1105_subid dm1105_subids[] = {
+ {
+ .subvendor = 0x0000,
+ .subdevice = 0x2002,
+ .card = DM1105_BOARD_DVBWORLD_2002,
+ }, {
+ .subvendor = 0x0001,
+ .subdevice = 0x2002,
+ .card = DM1105_BOARD_DVBWORLD_2002,
+ }, {
+ .subvendor = 0x0000,
+ .subdevice = 0x2004,
+ .card = DM1105_BOARD_DVBWORLD_2004,
+ }, {
+ .subvendor = 0x0001,
+ .subdevice = 0x2004,
+ .card = DM1105_BOARD_DVBWORLD_2004,
+ }, {
+ .subvendor = 0x195d,
+ .subdevice = 0x1105,
+ .card = DM1105_BOARD_AXESS_DM05,
+ },
+};
+
+static void dm1105_card_list(struct pci_dev *pci)
+{
+ int i;
+
+ if (0 == pci->subsystem_vendor &&
+ 0 == pci->subsystem_device) {
+ printk(KERN_ERR
+ "dm1105: Your board has no valid PCI Subsystem ID\n"
+ "dm1105: and thus can't be autodetected\n"
+ "dm1105: Please pass card=<n> insmod option to\n"
+ "dm1105: workaround that. Redirect complaints to\n"
+ "dm1105: the vendor of the TV card. Best regards,\n"
+ "dm1105: -- tux\n");
+ } else {
+ printk(KERN_ERR
+ "dm1105: Your board isn't known (yet) to the driver.\n"
+ "dm1105: You can try to pick one of the existing\n"
+ "dm1105: card configs via card=<n> insmod option.\n"
+ "dm1105: Updating to the latest version might help\n"
+ "dm1105: as well.\n");
+ }
+ printk(KERN_ERR "Here is a list of valid choices for the card=<n> "
+ "insmod option:\n");
+ for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++)
+ printk(KERN_ERR "dm1105: card=%d -> %s\n",
+ i, dm1105_boards[i].name);
+}
+
+/* infrared remote control */
+struct infrared {
+ struct rc_dev *dev;
+ char input_phys[32];
+ struct work_struct work;
+ u32 ir_command;
+};
+
+struct dm1105_dev {
+ /* pci */
+ struct pci_dev *pdev;
+ u8 __iomem *io_mem;
+
+ /* ir */
+ struct infrared ir;
+
+ /* dvb */
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+ struct dmxdev dmxdev;
+ struct dvb_adapter dvb_adapter;
+ struct dvb_demux demux;
+ struct dvb_frontend *fe;
+ struct dvb_net dvbnet;
+ unsigned int full_ts_users;
+ unsigned int boardnr;
+ int nr;
+
+ /* i2c */
+ struct i2c_adapter i2c_adap;
+ struct i2c_adapter i2c_bb_adap;
+ struct i2c_algo_bit_data i2c_bit;
+
+ /* irq */
+ struct work_struct work;
+ struct workqueue_struct *wq;
+ char wqn[16];
+
+ /* dma */
+ dma_addr_t dma_addr;
+ unsigned char *ts_buf;
+ u32 wrp;
+ u32 nextwrp;
+ u32 buffer_size;
+ unsigned int PacketErrorCount;
+ unsigned int dmarst;
+ spinlock_t lock;
+};
+
+#define dm_io_mem(reg) ((unsigned long)(&dev->io_mem[reg]))
+
+#define dm_readb(reg) inb(dm_io_mem(reg))
+#define dm_writeb(reg, value) outb((value), (dm_io_mem(reg)))
+
+#define dm_readw(reg) inw(dm_io_mem(reg))
+#define dm_writew(reg, value) outw((value), (dm_io_mem(reg)))
+
+#define dm_readl(reg) inl(dm_io_mem(reg))
+#define dm_writel(reg, value) outl((value), (dm_io_mem(reg)))
+
+#define dm_andorl(reg, mask, value) \
+ outl((inl(dm_io_mem(reg)) & ~(mask)) |\
+ ((value) & (mask)), (dm_io_mem(reg)))
+
+#define dm_setl(reg, bit) dm_andorl((reg), (bit), (bit))
+#define dm_clearl(reg, bit) dm_andorl((reg), (bit), 0)
+
+/* The chip has 18 GPIOs. In HOST mode GPIO's used as 15 bit address lines,
+ so we can use only 3 GPIO's from GPIO15 to GPIO17.
+ Here I don't check whether HOST is enebled as it is not implemented yet.
+ */
+static void dm1105_gpio_set(struct dm1105_dev *dev, u32 mask)
+{
+ if (mask & 0xfffc0000)
+ printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
+
+ if (mask & 0x0003ffff)
+ dm_setl(DM1105_GPIOVAL, mask & 0x0003ffff);
+
+}
+
+static void dm1105_gpio_clear(struct dm1105_dev *dev, u32 mask)
+{
+ if (mask & 0xfffc0000)
+ printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
+
+ if (mask & 0x0003ffff)
+ dm_clearl(DM1105_GPIOVAL, mask & 0x0003ffff);
+
+}
+
+static void dm1105_gpio_andor(struct dm1105_dev *dev, u32 mask, u32 val)
+{
+ if (mask & 0xfffc0000)
+ printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
+
+ if (mask & 0x0003ffff)
+ dm_andorl(DM1105_GPIOVAL, mask & 0x0003ffff, val);
+
+}
+
+static u32 dm1105_gpio_get(struct dm1105_dev *dev, u32 mask)
+{
+ if (mask & 0xfffc0000)
+ printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
+
+ if (mask & 0x0003ffff)
+ return dm_readl(DM1105_GPIOVAL) & mask & 0x0003ffff;
+
+ return 0;
+}
+
+static void dm1105_gpio_enable(struct dm1105_dev *dev, u32 mask, int asoutput)
+{
+ if (mask & 0xfffc0000)
+ printk(KERN_ERR "%s: Only 18 GPIO's are allowed\n", __func__);
+
+ if ((mask & 0x0003ffff) && asoutput)
+ dm_clearl(DM1105_GPIOCTR, mask & 0x0003ffff);
+ else if ((mask & 0x0003ffff) && !asoutput)
+ dm_setl(DM1105_GPIOCTR, mask & 0x0003ffff);
+
+}
+
+static void dm1105_setline(struct dm1105_dev *dev, u32 line, int state)
+{
+ if (state)
+ dm1105_gpio_enable(dev, line, 0);
+ else {
+ dm1105_gpio_enable(dev, line, 1);
+ dm1105_gpio_clear(dev, line);
+ }
+}
+
+static void dm1105_setsda(void *data, int state)
+{
+ struct dm1105_dev *dev = data;
+
+ dm1105_setline(dev, dm1105_boards[dev->boardnr].gpio_sda, state);
+}
+
+static void dm1105_setscl(void *data, int state)
+{
+ struct dm1105_dev *dev = data;
+
+ dm1105_setline(dev, dm1105_boards[dev->boardnr].gpio_scl, state);
+}
+
+static int dm1105_getsda(void *data)
+{
+ struct dm1105_dev *dev = data;
+
+ return dm1105_gpio_get(dev, dm1105_boards[dev->boardnr].gpio_sda)
+ ? 1 : 0;
+}
+
+static int dm1105_getscl(void *data)
+{
+ struct dm1105_dev *dev = data;
+
+ return dm1105_gpio_get(dev, dm1105_boards[dev->boardnr].gpio_scl)
+ ? 1 : 0;
+}
+
+static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
+ struct i2c_msg *msgs, int num)
+{
+ struct dm1105_dev *dev ;
+
+ int addr, rc, i, j, k, len, byte, data;
+ u8 status;
+
+ dev = i2c_adap->algo_data;
+ for (i = 0; i < num; i++) {
+ dm_writeb(DM1105_I2CCTR, 0x00);
+ if (msgs[i].flags & I2C_M_RD) {
+ /* read bytes */
+ addr = msgs[i].addr << 1;
+ addr |= 1;
+ dm_writeb(DM1105_I2CDAT, addr);
+ for (byte = 0; byte < msgs[i].len; byte++)
+ dm_writeb(DM1105_I2CDAT + byte + 1, 0);
+
+ dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
+ for (j = 0; j < 55; j++) {
+ mdelay(10);
+ status = dm_readb(DM1105_I2CSTS);
+ if ((status & 0xc0) == 0x40)
+ break;
+ }
+ if (j >= 55)
+ return -1;
+
+ for (byte = 0; byte < msgs[i].len; byte++) {
+ rc = dm_readb(DM1105_I2CDAT + byte + 1);
+ if (rc < 0)
+ goto err;
+ msgs[i].buf[byte] = rc;
+ }
+ } else if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) {
+ /* prepaired for cx24116 firmware */
+ /* Write in small blocks */
+ len = msgs[i].len - 1;
+ k = 1;
+ do {
+ dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
+ dm_writeb(DM1105_I2CDAT + 1, 0xf7);
+ for (byte = 0; byte < (len > 48 ? 48 : len); byte++) {
+ data = msgs[i].buf[k + byte];
+ dm_writeb(DM1105_I2CDAT + byte + 2, data);
+ }
+ dm_writeb(DM1105_I2CCTR, 0x82 + (len > 48 ? 48 : len));
+ for (j = 0; j < 25; j++) {
+ mdelay(10);
+ status = dm_readb(DM1105_I2CSTS);
+ if ((status & 0xc0) == 0x40)
+ break;
+ }
+
+ if (j >= 25)
+ return -1;
+
+ k += 48;
+ len -= 48;
+ } while (len > 0);
+ } else {
+ /* write bytes */
+ dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
+ for (byte = 0; byte < msgs[i].len; byte++) {
+ data = msgs[i].buf[byte];
+ dm_writeb(DM1105_I2CDAT + byte + 1, data);
+ }
+ dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
+ for (j = 0; j < 25; j++) {
+ mdelay(10);
+ status = dm_readb(DM1105_I2CSTS);
+ if ((status & 0xc0) == 0x40)
+ break;
+ }
+
+ if (j >= 25)
+ return -1;
+ }
+ }
+ return num;
+ err:
+ return rc;
+}
+
+static u32 functionality(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm dm1105_algo = {
+ .master_xfer = dm1105_i2c_xfer,
+ .functionality = functionality,
+};
+
+static inline struct dm1105_dev *feed_to_dm1105_dev(struct dvb_demux_feed *feed)
+{
+ return container_of(feed->demux, struct dm1105_dev, demux);
+}
+
+static inline struct dm1105_dev *frontend_to_dm1105_dev(struct dvb_frontend *fe)
+{
+ return container_of(fe->dvb, struct dm1105_dev, dvb_adapter);
+}
+
+static int dm1105_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ struct dm1105_dev *dev = frontend_to_dm1105_dev(fe);
+
+ dm1105_gpio_enable(dev, dm1105_boards[dev->boardnr].lnb.mask, 1);
+ if (voltage == SEC_VOLTAGE_18)
+ dm1105_gpio_andor(dev,
+ dm1105_boards[dev->boardnr].lnb.mask,
+ dm1105_boards[dev->boardnr].lnb.v18);
+ else if (voltage == SEC_VOLTAGE_13)
+ dm1105_gpio_andor(dev,
+ dm1105_boards[dev->boardnr].lnb.mask,
+ dm1105_boards[dev->boardnr].lnb.v13);
+ else
+ dm1105_gpio_andor(dev,
+ dm1105_boards[dev->boardnr].lnb.mask,
+ dm1105_boards[dev->boardnr].lnb.off);
+
+ return 0;
+}
+
+static void dm1105_set_dma_addr(struct dm1105_dev *dev)
+{
+ dm_writel(DM1105_STADR, cpu_to_le32(dev->dma_addr));
+}
+
+static int __devinit dm1105_dma_map(struct dm1105_dev *dev)
+{
+ dev->ts_buf = pci_alloc_consistent(dev->pdev,
+ 6 * DM1105_DMA_BYTES,
+ &dev->dma_addr);
+
+ return !dev->ts_buf;
+}
+
+static void dm1105_dma_unmap(struct dm1105_dev *dev)
+{
+ pci_free_consistent(dev->pdev,
+ 6 * DM1105_DMA_BYTES,
+ dev->ts_buf,
+ dev->dma_addr);
+}
+
+static void dm1105_enable_irqs(struct dm1105_dev *dev)
+{
+ dm_writeb(DM1105_INTMAK, INTMAK_ALLMASK);
+ dm_writeb(DM1105_CR, 1);
+}
+
+static void dm1105_disable_irqs(struct dm1105_dev *dev)
+{
+ dm_writeb(DM1105_INTMAK, INTMAK_IRM);
+ dm_writeb(DM1105_CR, 0);
+}
+
+static int dm1105_start_feed(struct dvb_demux_feed *f)
+{
+ struct dm1105_dev *dev = feed_to_dm1105_dev(f);
+
+ if (dev->full_ts_users++ == 0)
+ dm1105_enable_irqs(dev);
+
+ return 0;
+}
+
+static int dm1105_stop_feed(struct dvb_demux_feed *f)
+{
+ struct dm1105_dev *dev = feed_to_dm1105_dev(f);
+
+ if (--dev->full_ts_users == 0)
+ dm1105_disable_irqs(dev);
+
+ return 0;
+}
+
+/* ir work handler */
+static void dm1105_emit_key(struct work_struct *work)
+{
+ struct infrared *ir = container_of(work, struct infrared, work);
+ u32 ircom = ir->ir_command;
+ u8 data;
+
+ if (ir_debug)
+ printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
+
+ data = (ircom >> 8) & 0x7f;
+
+ rc_keydown(ir->dev, data, 0);
+}
+
+/* work handler */
+static void dm1105_dmx_buffer(struct work_struct *work)
+{
+ struct dm1105_dev *dev = container_of(work, struct dm1105_dev, work);
+ unsigned int nbpackets;
+ u32 oldwrp = dev->wrp;
+ u32 nextwrp = dev->nextwrp;
+
+ if (!((dev->ts_buf[oldwrp] == 0x47) &&
+ (dev->ts_buf[oldwrp + 188] == 0x47) &&
+ (dev->ts_buf[oldwrp + 188 * 2] == 0x47))) {
+ dev->PacketErrorCount++;
+ /* bad packet found */
+ if ((dev->PacketErrorCount >= 2) &&
+ (dev->dmarst == 0)) {
+ dm_writeb(DM1105_RST, 1);
+ dev->wrp = 0;
+ dev->PacketErrorCount = 0;
+ dev->dmarst = 0;
+ return;
+ }
+ }
+
+ if (nextwrp < oldwrp) {
+ memcpy(dev->ts_buf + dev->buffer_size, dev->ts_buf, nextwrp);
+ nbpackets = ((dev->buffer_size - oldwrp) + nextwrp) / 188;
+ } else
+ nbpackets = (nextwrp - oldwrp) / 188;
+
+ dev->wrp = nextwrp;
+ dvb_dmx_swfilter_packets(&dev->demux, &dev->ts_buf[oldwrp], nbpackets);
+}
+
+static irqreturn_t dm1105_irq(int irq, void *dev_id)
+{
+ struct dm1105_dev *dev = dev_id;
+
+ /* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */
+ unsigned int intsts = dm_readb(DM1105_INTSTS);
+ dm_writeb(DM1105_INTSTS, intsts);
+
+ switch (intsts) {
+ case INTSTS_TSIRQ:
+ case (INTSTS_TSIRQ | INTSTS_IR):
+ dev->nextwrp = dm_readl(DM1105_WRP) - dm_readl(DM1105_STADR);
+ queue_work(dev->wq, &dev->work);
+ break;
+ case INTSTS_IR:
+ dev->ir.ir_command = dm_readl(DM1105_IRCODE);
+ schedule_work(&dev->ir.work);
+ break;
+ }
+
+ return IRQ_HANDLED;
+}
+
+int __devinit dm1105_ir_init(struct dm1105_dev *dm1105)
+{
+ struct rc_dev *dev;
+ int err = -ENOMEM;
+
+ dev = rc_allocate_device();
+ if (!dev)
+ return -ENOMEM;
+
+ snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
+ "pci-%s/ir0", pci_name(dm1105->pdev));
+
+ dev->driver_name = MODULE_NAME;
+ dev->map_name = RC_MAP_DM1105_NEC;
+ dev->driver_type = RC_DRIVER_SCANCODE;
+ dev->input_name = "DVB on-card IR receiver";
+ dev->input_phys = dm1105->ir.input_phys;
+ dev->input_id.bustype = BUS_PCI;
+ dev->input_id.version = 1;
+ if (dm1105->pdev->subsystem_vendor) {
+ dev->input_id.vendor = dm1105->pdev->subsystem_vendor;
+ dev->input_id.product = dm1105->pdev->subsystem_device;
+ } else {
+ dev->input_id.vendor = dm1105->pdev->vendor;
+ dev->input_id.product = dm1105->pdev->device;
+ }
+ dev->dev.parent = &dm1105->pdev->dev;
+
+ INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
+
+ err = rc_register_device(dev);
+ if (err < 0) {
+ rc_free_device(dev);
+ return err;
+ }
+
+ dm1105->ir.dev = dev;
+ return 0;
+}
+
+void __devexit dm1105_ir_exit(struct dm1105_dev *dm1105)
+{
+ rc_unregister_device(dm1105->ir.dev);
+}
+
+static int __devinit dm1105_hw_init(struct dm1105_dev *dev)
+{
+ dm1105_disable_irqs(dev);
+
+ dm_writeb(DM1105_HOST_CTR, 0);
+
+ /*DATALEN 188,*/
+ dm_writeb(DM1105_DTALENTH, 188);
+ /*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/
+ dm_writew(DM1105_TSCTR, 0xc10a);
+
+ /* map DMA and set address */
+ dm1105_dma_map(dev);
+ dm1105_set_dma_addr(dev);
+ /* big buffer */
+ dm_writel(DM1105_RLEN, 5 * DM1105_DMA_BYTES);
+ dm_writeb(DM1105_INTCNT, 47);
+
+ /* IR NEC mode enable */
+ dm_writeb(DM1105_IRCTR, (DM1105_IR_EN | DM1105_SYS_CHK));
+ dm_writeb(DM1105_IRMODE, 0);
+ dm_writew(DM1105_SYSTEMCODE, 0);
+
+ return 0;
+}
+
+static void dm1105_hw_exit(struct dm1105_dev *dev)
+{
+ dm1105_disable_irqs(dev);
+
+ /* IR disable */
+ dm_writeb(DM1105_IRCTR, 0);
+ dm_writeb(DM1105_INTMAK, INTMAK_NONEMASK);
+
+ dm1105_dma_unmap(dev);
+}
+
+static struct stv0299_config sharp_z0194a_config = {
+ .demod_address = 0x68,
+ .inittab = sharp_z0194a_inittab,
+ .mclk = 88000000UL,
+ .invert = 1,
+ .skip_reinit = 0,
+ .lock_output = STV0299_LOCKOUTPUT_1,
+ .volt13_op0_op1 = STV0299_VOLT13_OP1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = sharp_z0194a_set_symbol_rate,
+};
+
+static struct stv0288_config earda_config = {
+ .demod_address = 0x68,
+ .min_delay_ms = 100,
+};
+
+static struct si21xx_config serit_config = {
+ .demod_address = 0x68,
+ .min_delay_ms = 100,
+
+};
+
+static struct cx24116_config serit_sp2633_config = {
+ .demod_address = 0x55,
+};
+
+static struct ds3000_config dvbworld_ds3000_config = {
+ .demod_address = 0x68,
+};
+
+static int __devinit frontend_init(struct dm1105_dev *dev)
+{
+ int ret;
+
+ switch (dev->boardnr) {
+ case DM1105_BOARD_UNBRANDED_I2C_ON_GPIO:
+ dm1105_gpio_enable(dev, GPIO15, 1);
+ dm1105_gpio_clear(dev, GPIO15);
+ msleep(100);
+ dm1105_gpio_set(dev, GPIO15);
+ msleep(200);
+ dev->fe = dvb_attach(
+ stv0299_attach, &sharp_z0194a_config,
+ &dev->i2c_bb_adap);
+ if (dev->fe) {
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+ dvb_attach(dvb_pll_attach, dev->fe, 0x60,
+ &dev->i2c_bb_adap, DVB_PLL_OPERA1);
+ break;
+ }
+
+ dev->fe = dvb_attach(
+ stv0288_attach, &earda_config,
+ &dev->i2c_bb_adap);
+ if (dev->fe) {
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+ dvb_attach(stb6000_attach, dev->fe, 0x61,
+ &dev->i2c_bb_adap);
+ break;
+ }
+
+ dev->fe = dvb_attach(
+ si21xx_attach, &serit_config,
+ &dev->i2c_bb_adap);
+ if (dev->fe)
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+ break;
+ case DM1105_BOARD_DVBWORLD_2004:
+ dev->fe = dvb_attach(
+ cx24116_attach, &serit_sp2633_config,
+ &dev->i2c_adap);
+ if (dev->fe) {
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+ break;
+ }
+
+ dev->fe = dvb_attach(
+ ds3000_attach, &dvbworld_ds3000_config,
+ &dev->i2c_adap);
+ if (dev->fe)
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+
+ break;
+ case DM1105_BOARD_DVBWORLD_2002:
+ case DM1105_BOARD_AXESS_DM05:
+ default:
+ dev->fe = dvb_attach(
+ stv0299_attach, &sharp_z0194a_config,
+ &dev->i2c_adap);
+ if (dev->fe) {
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+ dvb_attach(dvb_pll_attach, dev->fe, 0x60,
+ &dev->i2c_adap, DVB_PLL_OPERA1);
+ break;
+ }
+
+ dev->fe = dvb_attach(
+ stv0288_attach, &earda_config,
+ &dev->i2c_adap);
+ if (dev->fe) {
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+ dvb_attach(stb6000_attach, dev->fe, 0x61,
+ &dev->i2c_adap);
+ break;
+ }
+
+ dev->fe = dvb_attach(
+ si21xx_attach, &serit_config,
+ &dev->i2c_adap);
+ if (dev->fe)
+ dev->fe->ops.set_voltage = dm1105_set_voltage;
+
+ }
+
+ if (!dev->fe) {
+ dev_err(&dev->pdev->dev, "could not attach frontend\n");
+ return -ENODEV;
+ }
+
+ ret = dvb_register_frontend(&dev->dvb_adapter, dev->fe);
+ if (ret < 0) {
+ if (dev->fe->ops.release)
+ dev->fe->ops.release(dev->fe);
+ dev->fe = NULL;
+ return ret;
+ }
+
+ return 0;
+}
+
+static void __devinit dm1105_read_mac(struct dm1105_dev *dev, u8 *mac)
+{
+ static u8 command[1] = { 0x28 };
+
+ struct i2c_msg msg[] = {
+ {
+ .addr = IIC_24C01_addr >> 1,
+ .flags = 0,
+ .buf = command,
+ .len = 1
+ }, {
+ .addr = IIC_24C01_addr >> 1,
+ .flags = I2C_M_RD,
+ .buf = mac,
+ .len = 6
+ },
+ };
+
+ dm1105_i2c_xfer(&dev->i2c_adap, msg , 2);
+ dev_info(&dev->pdev->dev, "MAC %pM\n", mac);
+}
+
+static int __devinit dm1105_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct dm1105_dev *dev;
+ struct dvb_adapter *dvb_adapter;
+ struct dvb_demux *dvbdemux;
+ struct dmx_demux *dmx;
+ int ret = -ENOMEM;
+ int i;
+
+ dev = kzalloc(sizeof(struct dm1105_dev), GFP_KERNEL);
+ if (!dev)
+ return -ENOMEM;
+
+ /* board config */
+ dev->nr = dm1105_devcount;
+ dev->boardnr = UNSET;
+ if (card[dev->nr] < ARRAY_SIZE(dm1105_boards))
+ dev->boardnr = card[dev->nr];
+ for (i = 0; UNSET == dev->boardnr &&
+ i < ARRAY_SIZE(dm1105_subids); i++)
+ if (pdev->subsystem_vendor ==
+ dm1105_subids[i].subvendor &&
+ pdev->subsystem_device ==
+ dm1105_subids[i].subdevice)
+ dev->boardnr = dm1105_subids[i].card;
+
+ if (UNSET == dev->boardnr) {
+ dev->boardnr = DM1105_BOARD_UNKNOWN;
+ dm1105_card_list(pdev);
+ }
+
+ dm1105_devcount++;
+ dev->pdev = pdev;
+ dev->buffer_size = 5 * DM1105_DMA_BYTES;
+ dev->PacketErrorCount = 0;
+ dev->dmarst = 0;
+
+ ret = pci_enable_device(pdev);
+ if (ret < 0)
+ goto err_kfree;
+
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (ret < 0)
+ goto err_pci_disable_device;
+
+ pci_set_master(pdev);
+
+ ret = pci_request_regions(pdev, DRIVER_NAME);
+ if (ret < 0)
+ goto err_pci_disable_device;
+
+ dev->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
+ if (!dev->io_mem) {
+ ret = -EIO;
+ goto err_pci_release_regions;
+ }
+
+ spin_lock_init(&dev->lock);
+ pci_set_drvdata(pdev, dev);
+
+ ret = dm1105_hw_init(dev);
+ if (ret < 0)
+ goto err_pci_iounmap;
+
+ /* i2c */
+ i2c_set_adapdata(&dev->i2c_adap, dev);
+ strcpy(dev->i2c_adap.name, DRIVER_NAME);
+ dev->i2c_adap.owner = THIS_MODULE;
+ dev->i2c_adap.dev.parent = &pdev->dev;
+ dev->i2c_adap.algo = &dm1105_algo;
+ dev->i2c_adap.algo_data = dev;
+ ret = i2c_add_adapter(&dev->i2c_adap);
+
+ if (ret < 0)
+ goto err_dm1105_hw_exit;
+
+ i2c_set_adapdata(&dev->i2c_bb_adap, dev);
+ strcpy(dev->i2c_bb_adap.name, DM1105_I2C_GPIO_NAME);
+ dev->i2c_bb_adap.owner = THIS_MODULE;
+ dev->i2c_bb_adap.dev.parent = &pdev->dev;
+ dev->i2c_bb_adap.algo_data = &dev->i2c_bit;
+ dev->i2c_bit.data = dev;
+ dev->i2c_bit.setsda = dm1105_setsda;
+ dev->i2c_bit.setscl = dm1105_setscl;
+ dev->i2c_bit.getsda = dm1105_getsda;
+ dev->i2c_bit.getscl = dm1105_getscl;
+ dev->i2c_bit.udelay = 10;
+ dev->i2c_bit.timeout = 10;
+
+ /* Raise SCL and SDA */
+ dm1105_setsda(dev, 1);
+ dm1105_setscl(dev, 1);
+
+ ret = i2c_bit_add_bus(&dev->i2c_bb_adap);
+ if (ret < 0)
+ goto err_i2c_del_adapter;
+
+ /* dvb */
+ ret = dvb_register_adapter(&dev->dvb_adapter, DRIVER_NAME,
+ THIS_MODULE, &pdev->dev, adapter_nr);
+ if (ret < 0)
+ goto err_i2c_del_adapters;
+
+ dvb_adapter = &dev->dvb_adapter;
+
+ dm1105_read_mac(dev, dvb_adapter->proposed_mac);
+
+ dvbdemux = &dev->demux;
+ dvbdemux->filternum = 256;
+ dvbdemux->feednum = 256;
+ dvbdemux->start_feed = dm1105_start_feed;
+ dvbdemux->stop_feed = dm1105_stop_feed;
+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
+ DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
+ ret = dvb_dmx_init(dvbdemux);
+ if (ret < 0)
+ goto err_dvb_unregister_adapter;
+
+ dmx = &dvbdemux->dmx;
+ dev->dmxdev.filternum = 256;
+ dev->dmxdev.demux = dmx;
+ dev->dmxdev.capabilities = 0;
+
+ ret = dvb_dmxdev_init(&dev->dmxdev, dvb_adapter);
+ if (ret < 0)
+ goto err_dvb_dmx_release;
+
+ dev->hw_frontend.source = DMX_FRONTEND_0;
+
+ ret = dmx->add_frontend(dmx, &dev->hw_frontend);
+ if (ret < 0)
+ goto err_dvb_dmxdev_release;
+
+ dev->mem_frontend.source = DMX_MEMORY_FE;
+
+ ret = dmx->add_frontend(dmx, &dev->mem_frontend);
+ if (ret < 0)
+ goto err_remove_hw_frontend;
+
+ ret = dmx->connect_frontend(dmx, &dev->hw_frontend);
+ if (ret < 0)
+ goto err_remove_mem_frontend;
+
+ ret = dvb_net_init(dvb_adapter, &dev->dvbnet, dmx);
+ if (ret < 0)
+ goto err_disconnect_frontend;
+
+ ret = frontend_init(dev);
+ if (ret < 0)
+ goto err_dvb_net;
+
+ dm1105_ir_init(dev);
+
+ INIT_WORK(&dev->work, dm1105_dmx_buffer);
+ sprintf(dev->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
+ dev->wq = create_singlethread_workqueue(dev->wqn);
+ if (!dev->wq)
+ goto err_dvb_net;
+
+ ret = request_irq(pdev->irq, dm1105_irq, IRQF_SHARED,
+ DRIVER_NAME, dev);
+ if (ret < 0)
+ goto err_workqueue;
+
+ return 0;
+
+err_workqueue:
+ destroy_workqueue(dev->wq);
+err_dvb_net:
+ dvb_net_release(&dev->dvbnet);
+err_disconnect_frontend:
+ dmx->disconnect_frontend(dmx);
+err_remove_mem_frontend:
+ dmx->remove_frontend(dmx, &dev->mem_frontend);
+err_remove_hw_frontend:
+ dmx->remove_frontend(dmx, &dev->hw_frontend);
+err_dvb_dmxdev_release:
+ dvb_dmxdev_release(&dev->dmxdev);
+err_dvb_dmx_release:
+ dvb_dmx_release(dvbdemux);
+err_dvb_unregister_adapter:
+ dvb_unregister_adapter(dvb_adapter);
+err_i2c_del_adapters:
+ i2c_del_adapter(&dev->i2c_bb_adap);
+err_i2c_del_adapter:
+ i2c_del_adapter(&dev->i2c_adap);
+err_dm1105_hw_exit:
+ dm1105_hw_exit(dev);
+err_pci_iounmap:
+ pci_iounmap(pdev, dev->io_mem);
+err_pci_release_regions:
+ pci_release_regions(pdev);
+err_pci_disable_device:
+ pci_disable_device(pdev);
+err_kfree:
+ pci_set_drvdata(pdev, NULL);
+ kfree(dev);
+ return ret;
+}
+
+static void __devexit dm1105_remove(struct pci_dev *pdev)
+{
+ struct dm1105_dev *dev = pci_get_drvdata(pdev);
+ struct dvb_adapter *dvb_adapter = &dev->dvb_adapter;
+ struct dvb_demux *dvbdemux = &dev->demux;
+ struct dmx_demux *dmx = &dvbdemux->dmx;
+
+ dm1105_ir_exit(dev);
+ dmx->close(dmx);
+ dvb_net_release(&dev->dvbnet);
+ if (dev->fe)
+ dvb_unregister_frontend(dev->fe);
+
+ dmx->disconnect_frontend(dmx);
+ dmx->remove_frontend(dmx, &dev->mem_frontend);
+ dmx->remove_frontend(dmx, &dev->hw_frontend);
+ dvb_dmxdev_release(&dev->dmxdev);
+ dvb_dmx_release(dvbdemux);
+ dvb_unregister_adapter(dvb_adapter);
+ if (&dev->i2c_adap)
+ i2c_del_adapter(&dev->i2c_adap);
+
+ dm1105_hw_exit(dev);
+ synchronize_irq(pdev->irq);
+ free_irq(pdev->irq, dev);
+ pci_iounmap(pdev, dev->io_mem);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ dm1105_devcount--;
+ kfree(dev);
+}
+
+static struct pci_device_id dm1105_id_table[] __devinitdata = {
+ {
+ .vendor = PCI_VENDOR_ID_TRIGEM,
+ .device = PCI_DEVICE_ID_DM1105,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ }, {
+ .vendor = PCI_VENDOR_ID_AXESS,
+ .device = PCI_DEVICE_ID_DM05,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ }, {
+ /* empty */
+ },
+};
+
+MODULE_DEVICE_TABLE(pci, dm1105_id_table);
+
+static struct pci_driver dm1105_driver = {
+ .name = DRIVER_NAME,
+ .id_table = dm1105_id_table,
+ .probe = dm1105_probe,
+ .remove = __devexit_p(dm1105_remove),
+};
+
+static int __init dm1105_init(void)
+{
+ return pci_register_driver(&dm1105_driver);
+}
+
+static void __exit dm1105_exit(void)
+{
+ pci_unregister_driver(&dm1105_driver);
+}
+
+module_init(dm1105_init);
+module_exit(dm1105_exit);
+
+MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>");
+MODULE_DESCRIPTION("SDMC DM1105 DVB driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+config MANTIS_CORE
+ tristate "Mantis/Hopper PCI bridge based devices"
+ depends on PCI && I2C && INPUT && RC_CORE
+
+ help
+ Support for PCI cards based on the Mantis and Hopper PCi bridge.
+
+ Say Y if you own such a device and want to use it.
+
+config DVB_MANTIS
+ tristate "MANTIS based cards"
+ depends on MANTIS_CORE && DVB_CORE && PCI && I2C
+ select DVB_MB86A16 if !DVB_FE_CUSTOMISE
+ select DVB_ZL10353 if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ select DVB_STB0899 if !DVB_FE_CUSTOMISE
+ select DVB_STB6100 if !DVB_FE_CUSTOMISE
+ select DVB_TDA665x if !DVB_FE_CUSTOMISE
+ select DVB_TDA10021 if !DVB_FE_CUSTOMISE
+ select DVB_TDA10023 if !DVB_FE_CUSTOMISE
+ select DVB_PLL
+ help
+ Support for PCI cards based on the Mantis PCI bridge.
+ Say Y when you have a Mantis based DVB card and want to use it.
+
+ If unsure say N.
+
+config DVB_HOPPER
+ tristate "HOPPER based cards"
+ depends on MANTIS_CORE && DVB_CORE && PCI && I2C
+ select DVB_ZL10353 if !DVB_FE_CUSTOMISE
+ select DVB_PLL
+ help
+ Support for PCI cards based on the Hopper PCI bridge.
+ Say Y when you have a Hopper based DVB card and want to use it.
+
+ If unsure say N
--- /dev/null
+mantis_core-objs := mantis_ioc.o \
+ mantis_uart.o \
+ mantis_dma.o \
+ mantis_pci.o \
+ mantis_i2c.o \
+ mantis_dvb.o \
+ mantis_evm.o \
+ mantis_hif.o \
+ mantis_ca.o \
+ mantis_pcmcia.o \
+ mantis_input.o
+
+mantis-objs := mantis_cards.o \
+ mantis_vp1033.o \
+ mantis_vp1034.o \
+ mantis_vp1041.o \
+ mantis_vp2033.o \
+ mantis_vp2040.o \
+ mantis_vp3030.o
+
+hopper-objs := hopper_cards.o \
+ hopper_vp3028.o
+
+obj-$(CONFIG_MANTIS_CORE) += mantis_core.o
+obj-$(CONFIG_DVB_MANTIS) += mantis.o
+obj-$(CONFIG_DVB_HOPPER) += hopper.o
+
+ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
--- /dev/null
+/*
+ Hopper PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <asm/irq.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "hopper_vp3028.h"
+#include "mantis_dma.h"
+#include "mantis_dvb.h"
+#include "mantis_uart.h"
+#include "mantis_ioc.h"
+#include "mantis_pci.h"
+#include "mantis_i2c.h"
+#include "mantis_reg.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 0 (no)");
+
+#define DRIVER_NAME "Hopper"
+
+static char *label[10] = {
+ "DMA",
+ "IRQ-0",
+ "IRQ-1",
+ "OCERR",
+ "PABRT",
+ "RIPRR",
+ "PPERR",
+ "FTRGT",
+ "RISCI",
+ "RACK"
+};
+
+static int devs;
+
+static irqreturn_t hopper_irq_handler(int irq, void *dev_id)
+{
+ u32 stat = 0, mask = 0;
+ u32 rst_stat = 0, rst_mask = 0;
+
+ struct mantis_pci *mantis;
+ struct mantis_ca *ca;
+
+ mantis = (struct mantis_pci *) dev_id;
+ if (unlikely(mantis == NULL)) {
+ dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
+ return IRQ_NONE;
+ }
+ ca = mantis->mantis_ca;
+
+ stat = mmread(MANTIS_INT_STAT);
+ mask = mmread(MANTIS_INT_MASK);
+ if (!(stat & mask))
+ return IRQ_NONE;
+
+ rst_mask = MANTIS_GPIF_WRACK |
+ MANTIS_GPIF_OTHERR |
+ MANTIS_SBUF_WSTO |
+ MANTIS_GPIF_EXTIRQ;
+
+ rst_stat = mmread(MANTIS_GPIF_STATUS);
+ rst_stat &= rst_mask;
+ mmwrite(rst_stat, MANTIS_GPIF_STATUS);
+
+ mantis->mantis_int_stat = stat;
+ mantis->mantis_int_mask = mask;
+ dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
+ if (stat & MANTIS_INT_RISCEN) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
+ }
+ if (stat & MANTIS_INT_IRQ0) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
+ mantis->gpif_status = rst_stat;
+ wake_up(&ca->hif_write_wq);
+ schedule_work(&ca->hif_evm_work);
+ }
+ if (stat & MANTIS_INT_IRQ1) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
+ schedule_work(&mantis->uart_work);
+ }
+ if (stat & MANTIS_INT_OCERR) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
+ }
+ if (stat & MANTIS_INT_PABORT) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
+ }
+ if (stat & MANTIS_INT_RIPERR) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
+ }
+ if (stat & MANTIS_INT_PPERR) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
+ }
+ if (stat & MANTIS_INT_FTRGT) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
+ }
+ if (stat & MANTIS_INT_RISCI) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
+ mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
+ tasklet_schedule(&mantis->tasklet);
+ }
+ if (stat & MANTIS_INT_I2CDONE) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
+ wake_up(&mantis->i2c_wq);
+ }
+ mmwrite(stat, MANTIS_INT_STAT);
+ stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE |
+ MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 |
+ MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 |
+ MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 |
+ MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 |
+ MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 |
+ MANTIS_INT_IRQ0 | MANTIS_INT_OCERR |
+ MANTIS_INT_PABORT | MANTIS_INT_RIPERR |
+ MANTIS_INT_PPERR | MANTIS_INT_FTRGT |
+ MANTIS_INT_RISCI);
+
+ if (stat)
+ dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
+
+ dprintk(MANTIS_DEBUG, 0, "\n");
+ return IRQ_HANDLED;
+}
+
+static int __devinit hopper_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+{
+ struct mantis_pci *mantis;
+ struct mantis_hwconfig *config;
+ int err = 0;
+
+ mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
+ if (mantis == NULL) {
+ printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
+ err = -ENOMEM;
+ goto fail0;
+ }
+
+ mantis->num = devs;
+ mantis->verbose = verbose;
+ mantis->pdev = pdev;
+ config = (struct mantis_hwconfig *) pci_id->driver_data;
+ config->irq_handler = &hopper_irq_handler;
+ mantis->hwconfig = config;
+
+ err = mantis_pci_init(mantis);
+ if (err) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
+ goto fail1;
+ }
+
+ err = mantis_stream_control(mantis, STREAM_TO_HIF);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
+ goto fail1;
+ }
+
+ err = mantis_i2c_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
+ goto fail2;
+ }
+
+ err = mantis_get_mac(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
+ goto fail2;
+ }
+
+ err = mantis_dma_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
+ goto fail3;
+ }
+
+ err = mantis_dvb_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
+ goto fail4;
+ }
+ devs++;
+
+ return err;
+
+fail4:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
+ mantis_dma_exit(mantis);
+
+fail3:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
+ mantis_i2c_exit(mantis);
+
+fail2:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
+ mantis_pci_exit(mantis);
+
+fail1:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
+ kfree(mantis);
+
+fail0:
+ return err;
+}
+
+static void __devexit hopper_pci_remove(struct pci_dev *pdev)
+{
+ struct mantis_pci *mantis = pci_get_drvdata(pdev);
+
+ if (mantis) {
+ mantis_dvb_exit(mantis);
+ mantis_dma_exit(mantis);
+ mantis_i2c_exit(mantis);
+ mantis_pci_exit(mantis);
+ kfree(mantis);
+ }
+ return;
+
+}
+
+static struct pci_device_id hopper_pci_table[] = {
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3028_DVB_T, &vp3028_config),
+ { }
+};
+
+MODULE_DEVICE_TABLE(pci, hopper_pci_table);
+
+static struct pci_driver hopper_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = hopper_pci_table,
+ .probe = hopper_pci_probe,
+ .remove = hopper_pci_remove,
+};
+
+static int __devinit hopper_init(void)
+{
+ return pci_register_driver(&hopper_pci_driver);
+}
+
+static void __devexit hopper_exit(void)
+{
+ return pci_unregister_driver(&hopper_pci_driver);
+}
+
+module_init(hopper_init);
+module_exit(hopper_exit);
+
+MODULE_DESCRIPTION("HOPPER driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ Hopper VP-3028 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "zl10353.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "hopper_vp3028.h"
+
+struct zl10353_config hopper_vp3028_config = {
+ .demod_address = 0x0f,
+};
+
+#define MANTIS_MODEL_NAME "VP-3028"
+#define MANTIS_DEV_TYPE "DVB-T"
+
+static int vp3028_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+ struct mantis_hwconfig *config = mantis->hwconfig;
+ int err = 0;
+
+ mantis_gpio_set_bits(mantis, config->reset, 0);
+ msleep(100);
+ err = mantis_frontend_power(mantis, POWER_ON);
+ msleep(100);
+ mantis_gpio_set_bits(mantis, config->reset, 1);
+
+ err = mantis_frontend_power(mantis, POWER_ON);
+ if (err == 0) {
+ msleep(250);
+ dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
+ fe = dvb_attach(zl10353_attach, &hopper_vp3028_config, adapter);
+
+ if (!fe)
+ return -1;
+ } else {
+ dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+ adapter->name,
+ err);
+
+ return -EIO;
+ }
+ dprintk(MANTIS_ERROR, 1, "Done!");
+
+ return 0;
+}
+
+struct mantis_hwconfig vp3028_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_188,
+
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+
+ .frontend_init = vp3028_frontend_init,
+ .power = GPIF_A00,
+ .reset = GPIF_A03,
+};
--- /dev/null
+/*
+ Hopper VP-3028 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP3028_H
+#define __MANTIS_VP3028_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_3028_DVB_T 0x0028
+
+extern struct mantis_hwconfig vp3028_config;
+
+#endif /* __MANTIS_VP3028_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/slab.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <asm/io.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_link.h"
+#include "mantis_hif.h"
+#include "mantis_reg.h"
+
+#include "mantis_ca.h"
+
+static int mantis_ca_read_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Read", slot);
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return mantis_hif_read_mem(ca, addr);
+}
+
+static int mantis_ca_write_attr_mem(struct dvb_ca_en50221 *en50221, int slot, int addr, u8 data)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request Attribute Mem Write", slot);
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return mantis_hif_write_mem(ca, addr, data);
+}
+
+static int mantis_ca_read_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Read", slot);
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return mantis_hif_read_iom(ca, addr);
+}
+
+static int mantis_ca_write_cam_ctl(struct dvb_ca_en50221 *en50221, int slot, u8 addr, u8 data)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Request CAM control Write", slot);
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return mantis_hif_write_iom(ca, addr, data);
+}
+
+static int mantis_ca_slot_reset(struct dvb_ca_en50221 *en50221, int slot)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot RESET", slot);
+ udelay(500); /* Wait.. */
+ mmwrite(0xda, MANTIS_PCMCIA_RESET); /* Leading edge assert */
+ udelay(500);
+ mmwrite(0x00, MANTIS_PCMCIA_RESET); /* Trailing edge deassert */
+ msleep(1000);
+ dvb_ca_en50221_camready_irq(&ca->en50221, 0);
+
+ return 0;
+}
+
+static int mantis_ca_slot_shutdown(struct dvb_ca_en50221 *en50221, int slot)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Slot shutdown", slot);
+
+ return 0;
+}
+
+static int mantis_ts_control(struct dvb_ca_en50221 *en50221, int slot)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): TS control", slot);
+/* mantis_set_direction(mantis, 1); */ /* Enable TS through CAM */
+
+ return 0;
+}
+
+static int mantis_slot_status(struct dvb_ca_en50221 *en50221, int slot, int open)
+{
+ struct mantis_ca *ca = en50221->data;
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Slot(%d): Poll Slot status", slot);
+
+ if (ca->slot_state == MODULE_INSERTED) {
+ dprintk(MANTIS_DEBUG, 1, "CA Module present and ready");
+ return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+ } else {
+ dprintk(MANTIS_DEBUG, 1, "CA Module not present or not ready");
+ }
+
+ return 0;
+}
+
+int mantis_ca_init(struct mantis_pci *mantis)
+{
+ struct dvb_adapter *dvb_adapter = &mantis->dvb_adapter;
+ struct mantis_ca *ca;
+ int ca_flags = 0, result;
+
+ dprintk(MANTIS_DEBUG, 1, "Initializing Mantis CA");
+ ca = kzalloc(sizeof(struct mantis_ca), GFP_KERNEL);
+ if (!ca) {
+ dprintk(MANTIS_ERROR, 1, "Out of memory!, exiting ..");
+ result = -ENOMEM;
+ goto err;
+ }
+
+ ca->ca_priv = mantis;
+ mantis->mantis_ca = ca;
+ ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE;
+ /* register CA interface */
+ ca->en50221.owner = THIS_MODULE;
+ ca->en50221.read_attribute_mem = mantis_ca_read_attr_mem;
+ ca->en50221.write_attribute_mem = mantis_ca_write_attr_mem;
+ ca->en50221.read_cam_control = mantis_ca_read_cam_ctl;
+ ca->en50221.write_cam_control = mantis_ca_write_cam_ctl;
+ ca->en50221.slot_reset = mantis_ca_slot_reset;
+ ca->en50221.slot_shutdown = mantis_ca_slot_shutdown;
+ ca->en50221.slot_ts_enable = mantis_ts_control;
+ ca->en50221.poll_slot_status = mantis_slot_status;
+ ca->en50221.data = ca;
+
+ mutex_init(&ca->ca_lock);
+
+ init_waitqueue_head(&ca->hif_data_wq);
+ init_waitqueue_head(&ca->hif_opdone_wq);
+ init_waitqueue_head(&ca->hif_write_wq);
+
+ dprintk(MANTIS_ERROR, 1, "Registering EN50221 device");
+ result = dvb_ca_en50221_init(dvb_adapter, &ca->en50221, ca_flags, 1);
+ if (result != 0) {
+ dprintk(MANTIS_ERROR, 1, "EN50221: Initialization failed <%d>", result);
+ goto err;
+ }
+ dprintk(MANTIS_ERROR, 1, "Registered EN50221 device");
+ mantis_evmgr_init(ca);
+ return 0;
+err:
+ kfree(ca);
+ return result;
+}
+EXPORT_SYMBOL_GPL(mantis_ca_init);
+
+void mantis_ca_exit(struct mantis_pci *mantis)
+{
+ struct mantis_ca *ca = mantis->mantis_ca;
+
+ dprintk(MANTIS_DEBUG, 1, "Mantis CA exit");
+
+ mantis_evmgr_exit(ca);
+ dprintk(MANTIS_ERROR, 1, "Unregistering EN50221 device");
+ if (ca)
+ dvb_ca_en50221_release(&ca->en50221);
+
+ kfree(ca);
+}
+EXPORT_SYMBOL_GPL(mantis_ca_exit);
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_CA_H
+#define __MANTIS_CA_H
+
+extern int mantis_ca_init(struct mantis_pci *mantis);
+extern void mantis_ca_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_CA_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <asm/irq.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+
+#include "mantis_vp1033.h"
+#include "mantis_vp1034.h"
+#include "mantis_vp1041.h"
+#include "mantis_vp2033.h"
+#include "mantis_vp2040.h"
+#include "mantis_vp3030.h"
+
+#include "mantis_dma.h"
+#include "mantis_ca.h"
+#include "mantis_dvb.h"
+#include "mantis_uart.h"
+#include "mantis_ioc.h"
+#include "mantis_pci.h"
+#include "mantis_i2c.h"
+#include "mantis_reg.h"
+
+static unsigned int verbose;
+module_param(verbose, int, 0644);
+MODULE_PARM_DESC(verbose, "verbose startup messages, default is 0 (no)");
+
+static int devs;
+
+#define DRIVER_NAME "Mantis"
+
+static char *label[10] = {
+ "DMA",
+ "IRQ-0",
+ "IRQ-1",
+ "OCERR",
+ "PABRT",
+ "RIPRR",
+ "PPERR",
+ "FTRGT",
+ "RISCI",
+ "RACK"
+};
+
+static irqreturn_t mantis_irq_handler(int irq, void *dev_id)
+{
+ u32 stat = 0, mask = 0;
+ u32 rst_stat = 0, rst_mask = 0;
+
+ struct mantis_pci *mantis;
+ struct mantis_ca *ca;
+
+ mantis = (struct mantis_pci *) dev_id;
+ if (unlikely(mantis == NULL)) {
+ dprintk(MANTIS_ERROR, 1, "Mantis == NULL");
+ return IRQ_NONE;
+ }
+ ca = mantis->mantis_ca;
+
+ stat = mmread(MANTIS_INT_STAT);
+ mask = mmread(MANTIS_INT_MASK);
+ if (!(stat & mask))
+ return IRQ_NONE;
+
+ rst_mask = MANTIS_GPIF_WRACK |
+ MANTIS_GPIF_OTHERR |
+ MANTIS_SBUF_WSTO |
+ MANTIS_GPIF_EXTIRQ;
+
+ rst_stat = mmread(MANTIS_GPIF_STATUS);
+ rst_stat &= rst_mask;
+ mmwrite(rst_stat, MANTIS_GPIF_STATUS);
+
+ mantis->mantis_int_stat = stat;
+ mantis->mantis_int_mask = mask;
+ dprintk(MANTIS_DEBUG, 0, "\n-- Stat=<%02x> Mask=<%02x> --", stat, mask);
+ if (stat & MANTIS_INT_RISCEN) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[0]);
+ }
+ if (stat & MANTIS_INT_IRQ0) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[1]);
+ mantis->gpif_status = rst_stat;
+ wake_up(&ca->hif_write_wq);
+ schedule_work(&ca->hif_evm_work);
+ }
+ if (stat & MANTIS_INT_IRQ1) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[2]);
+ schedule_work(&mantis->uart_work);
+ }
+ if (stat & MANTIS_INT_OCERR) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[3]);
+ }
+ if (stat & MANTIS_INT_PABORT) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[4]);
+ }
+ if (stat & MANTIS_INT_RIPERR) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[5]);
+ }
+ if (stat & MANTIS_INT_PPERR) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[6]);
+ }
+ if (stat & MANTIS_INT_FTRGT) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[7]);
+ }
+ if (stat & MANTIS_INT_RISCI) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]);
+ mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28;
+ tasklet_schedule(&mantis->tasklet);
+ }
+ if (stat & MANTIS_INT_I2CDONE) {
+ dprintk(MANTIS_DEBUG, 0, "<%s>", label[9]);
+ wake_up(&mantis->i2c_wq);
+ }
+ mmwrite(stat, MANTIS_INT_STAT);
+ stat &= ~(MANTIS_INT_RISCEN | MANTIS_INT_I2CDONE |
+ MANTIS_INT_I2CRACK | MANTIS_INT_PCMCIA7 |
+ MANTIS_INT_PCMCIA6 | MANTIS_INT_PCMCIA5 |
+ MANTIS_INT_PCMCIA4 | MANTIS_INT_PCMCIA3 |
+ MANTIS_INT_PCMCIA2 | MANTIS_INT_PCMCIA1 |
+ MANTIS_INT_PCMCIA0 | MANTIS_INT_IRQ1 |
+ MANTIS_INT_IRQ0 | MANTIS_INT_OCERR |
+ MANTIS_INT_PABORT | MANTIS_INT_RIPERR |
+ MANTIS_INT_PPERR | MANTIS_INT_FTRGT |
+ MANTIS_INT_RISCI);
+
+ if (stat)
+ dprintk(MANTIS_DEBUG, 0, "<Unknown> Stat=<%02x> Mask=<%02x>", stat, mask);
+
+ dprintk(MANTIS_DEBUG, 0, "\n");
+ return IRQ_HANDLED;
+}
+
+static int __devinit mantis_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+{
+ struct mantis_pci *mantis;
+ struct mantis_hwconfig *config;
+ int err = 0;
+
+ mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL);
+ if (mantis == NULL) {
+ printk(KERN_ERR "%s ERROR: Out of memory\n", __func__);
+ err = -ENOMEM;
+ goto fail0;
+ }
+
+ mantis->num = devs;
+ mantis->verbose = verbose;
+ mantis->pdev = pdev;
+ config = (struct mantis_hwconfig *) pci_id->driver_data;
+ config->irq_handler = &mantis_irq_handler;
+ mantis->hwconfig = config;
+
+ err = mantis_pci_init(mantis);
+ if (err) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI initialization failed <%d>", err);
+ goto fail1;
+ }
+
+ err = mantis_stream_control(mantis, STREAM_TO_HIF);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis stream control failed <%d>", err);
+ goto fail1;
+ }
+
+ err = mantis_i2c_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C initialization failed <%d>", err);
+ goto fail2;
+ }
+
+ err = mantis_get_mac(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis MAC address read failed <%d>", err);
+ goto fail2;
+ }
+
+ err = mantis_dma_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA initialization failed <%d>", err);
+ goto fail3;
+ }
+
+ err = mantis_dvb_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DVB initialization failed <%d>", err);
+ goto fail4;
+ }
+ err = mantis_uart_init(mantis);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART initialization failed <%d>", err);
+ goto fail6;
+ }
+
+ devs++;
+
+ return err;
+
+
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis UART exit! <%d>", err);
+ mantis_uart_exit(mantis);
+
+fail6:
+fail4:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis DMA exit! <%d>", err);
+ mantis_dma_exit(mantis);
+
+fail3:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis I2C exit! <%d>", err);
+ mantis_i2c_exit(mantis);
+
+fail2:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis PCI exit! <%d>", err);
+ mantis_pci_exit(mantis);
+
+fail1:
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis free! <%d>", err);
+ kfree(mantis);
+
+fail0:
+ return err;
+}
+
+static void __devexit mantis_pci_remove(struct pci_dev *pdev)
+{
+ struct mantis_pci *mantis = pci_get_drvdata(pdev);
+
+ if (mantis) {
+
+ mantis_uart_exit(mantis);
+ mantis_dvb_exit(mantis);
+ mantis_dma_exit(mantis);
+ mantis_i2c_exit(mantis);
+ mantis_pci_exit(mantis);
+ kfree(mantis);
+ }
+ return;
+}
+
+static struct pci_device_id mantis_pci_table[] = {
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1033_DVB_S, &vp1033_config),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1034_DVB_S, &vp1034_config),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_1041_DVB_S2, &vp1041_config),
+ MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_10, &vp1041_config),
+ MAKE_ENTRY(TECHNISAT, SKYSTAR_HD2_20, &vp1041_config),
+ MAKE_ENTRY(TERRATEC, CINERGY_S2_PCI_HD, &vp1041_config),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2033_DVB_C, &vp2033_config),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_2040_DVB_C, &vp2040_config),
+ MAKE_ENTRY(TECHNISAT, CABLESTAR_HD2, &vp2040_config),
+ MAKE_ENTRY(TERRATEC, CINERGY_C, &vp2040_config),
+ MAKE_ENTRY(TWINHAN_TECHNOLOGIES, MANTIS_VP_3030_DVB_T, &vp3030_config),
+ { }
+};
+
+MODULE_DEVICE_TABLE(pci, mantis_pci_table);
+
+static struct pci_driver mantis_pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = mantis_pci_table,
+ .probe = mantis_pci_probe,
+ .remove = mantis_pci_remove,
+};
+
+static int __devinit mantis_init(void)
+{
+ return pci_register_driver(&mantis_pci_driver);
+}
+
+static void __devexit mantis_exit(void)
+{
+ return pci_unregister_driver(&mantis_pci_driver);
+}
+
+module_init(mantis_init);
+module_exit(mantis_exit);
+
+MODULE_DESCRIPTION("MANTIS driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_COMMON_H
+#define __MANTIS_COMMON_H
+
+#include <linux/interrupt.h>
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+
+#include "mantis_uart.h"
+
+#include "mantis_link.h"
+
+#define MANTIS_ERROR 0
+#define MANTIS_NOTICE 1
+#define MANTIS_INFO 2
+#define MANTIS_DEBUG 3
+#define MANTIS_TMG 9
+
+#define dprintk(y, z, format, arg...) do { \
+ if (z) { \
+ if ((mantis->verbose > MANTIS_ERROR) && (mantis->verbose > y)) \
+ printk(KERN_ERR "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
+ else if ((mantis->verbose > MANTIS_NOTICE) && (mantis->verbose > y)) \
+ printk(KERN_NOTICE "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
+ else if ((mantis->verbose > MANTIS_INFO) && (mantis->verbose > y)) \
+ printk(KERN_INFO "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
+ else if ((mantis->verbose > MANTIS_DEBUG) && (mantis->verbose > y)) \
+ printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
+ else if ((mantis->verbose > MANTIS_TMG) && (mantis->verbose > y)) \
+ printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg); \
+ } else { \
+ if (mantis->verbose > y) \
+ printk(format , ##arg); \
+ } \
+} while(0)
+
+#define mwrite(dat, addr) writel((dat), addr)
+#define mread(addr) readl(addr)
+
+#define mmwrite(dat, addr) mwrite((dat), (mantis->mmio + (addr)))
+#define mmread(addr) mread(mantis->mmio + (addr))
+
+#define MANTIS_TS_188 0
+#define MANTIS_TS_204 1
+
+#define TWINHAN_TECHNOLOGIES 0x1822
+#define MANTIS 0x4e35
+
+#define TECHNISAT 0x1ae4
+#define TERRATEC 0x153b
+
+#define MAKE_ENTRY(__subven, __subdev, __configptr) { \
+ .vendor = TWINHAN_TECHNOLOGIES, \
+ .device = MANTIS, \
+ .subvendor = (__subven), \
+ .subdevice = (__subdev), \
+ .driver_data = (unsigned long) (__configptr) \
+}
+
+enum mantis_i2c_mode {
+ MANTIS_PAGE_MODE = 0,
+ MANTIS_BYTE_MODE,
+};
+
+struct mantis_pci;
+
+struct mantis_hwconfig {
+ char *model_name;
+ char *dev_type;
+ u32 ts_size;
+
+ enum mantis_baud baud_rate;
+ enum mantis_parity parity;
+ u32 bytes;
+
+ irqreturn_t (*irq_handler)(int irq, void *dev_id);
+ int (*frontend_init)(struct mantis_pci *mantis, struct dvb_frontend *fe);
+
+ u8 power;
+ u8 reset;
+
+ enum mantis_i2c_mode i2c_mode;
+};
+
+struct mantis_pci {
+ unsigned int verbose;
+
+ /* PCI stuff */
+ u16 vendor_id;
+ u16 device_id;
+ u16 subsystem_vendor;
+ u16 subsystem_device;
+
+ u8 latency;
+
+ struct pci_dev *pdev;
+
+ unsigned long mantis_addr;
+ void __iomem *mmio;
+
+ u8 irq;
+ u8 revision;
+
+ unsigned int num;
+
+ /* RISC Core */
+ u32 busy_block;
+ u32 last_block;
+ u8 *buf_cpu;
+ dma_addr_t buf_dma;
+ u32 *risc_cpu;
+ dma_addr_t risc_dma;
+
+ struct tasklet_struct tasklet;
+
+ struct i2c_adapter adapter;
+ int i2c_rc;
+ wait_queue_head_t i2c_wq;
+ struct mutex i2c_lock;
+
+ /* DVB stuff */
+ struct dvb_adapter dvb_adapter;
+ struct dvb_frontend *fe;
+ struct dvb_demux demux;
+ struct dmxdev dmxdev;
+ struct dmx_frontend fe_hw;
+ struct dmx_frontend fe_mem;
+ struct dvb_net dvbnet;
+
+ u8 feeds;
+
+ struct mantis_hwconfig *hwconfig;
+
+ u32 mantis_int_stat;
+ u32 mantis_int_mask;
+
+ /* board specific */
+ u8 mac_address[8];
+ u32 sub_vendor_id;
+ u32 sub_device_id;
+
+ /* A12 A13 A14 */
+ u32 gpio_status;
+
+ u32 gpif_status;
+
+ struct mantis_ca *mantis_ca;
+
+ wait_queue_head_t uart_wq;
+ struct work_struct uart_work;
+ spinlock_t uart_lock;
+
+ struct rc_dev *rc;
+ char input_name[80];
+ char input_phys[80];
+};
+
+#define MANTIS_HIF_STATUS (mantis->gpio_status)
+
+#endif /* __MANTIS_COMMON_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "mantis_common.h"
+#include "mantis_core.h"
+#include "mantis_vp1033.h"
+#include "mantis_vp1034.h"
+#include "mantis_vp1041.h"
+#include "mantis_vp2033.h"
+#include "mantis_vp2040.h"
+#include "mantis_vp3030.h"
+
+static int read_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
+{
+ int err;
+ struct i2c_msg msg[] = {
+ {
+ .addr = 0x50,
+ .flags = 0,
+ .buf = data,
+ .len = 1
+ }, {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .buf = data,
+ .len = length
+ },
+ };
+
+ err = i2c_transfer(&mantis->adapter, msg, 2);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_ERROR, 1,
+ "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
+ err, data[0], data[1]);
+
+ return err;
+ }
+
+ return 0;
+}
+
+static int write_eeprom_byte(struct mantis_pci *mantis, u8 *data, u8 length)
+{
+ int err;
+
+ struct i2c_msg msg = {
+ .addr = 0x50,
+ .flags = 0,
+ .buf = data,
+ .len = length
+ };
+
+ err = i2c_transfer(&mantis->adapter, &msg, 1);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_ERROR, 1,
+ "ERROR: i2c write: < err=%i length=0x%02x d0=0x%02x, d1=0x%02x >",
+ err, length, data[0], data[1]);
+
+ return err;
+ }
+
+ return 0;
+}
+
+static int get_mac_address(struct mantis_pci *mantis)
+{
+ int err;
+
+ mantis->mac_address[0] = 0x08;
+ err = read_eeprom_byte(mantis, &mantis->mac_address[0], 6);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_ERROR, 1, "Mantis EEPROM read error");
+
+ return err;
+ }
+ dprintk(verbose, MANTIS_ERROR, 0,
+ " MAC Address=[%pM]\n", mantis->mac_address);
+
+ return 0;
+}
+
+#define MANTIS_MODEL_UNKNOWN "UNKNOWN"
+#define MANTIS_DEV_UNKNOWN "UNKNOWN"
+
+struct mantis_hwconfig unknown_device = {
+ .model_name = MANTIS_MODEL_UNKNOWN,
+ .dev_type = MANTIS_DEV_UNKNOWN,
+};
+
+static void mantis_load_config(struct mantis_pci *mantis)
+{
+ switch (mantis->subsystem_device) {
+ case MANTIS_VP_1033_DVB_S: /* VP-1033 */
+ mantis->hwconfig = &vp1033_mantis_config;
+ break;
+ case MANTIS_VP_1034_DVB_S: /* VP-1034 */
+ mantis->hwconfig = &vp1034_mantis_config;
+ break;
+ case MANTIS_VP_1041_DVB_S2: /* VP-1041 */
+ case TECHNISAT_SKYSTAR_HD2:
+ mantis->hwconfig = &vp1041_mantis_config;
+ break;
+ case MANTIS_VP_2033_DVB_C: /* VP-2033 */
+ mantis->hwconfig = &vp2033_mantis_config;
+ break;
+ case MANTIS_VP_2040_DVB_C: /* VP-2040 */
+ case CINERGY_C: /* VP-2040 clone */
+ case TECHNISAT_CABLESTAR_HD2:
+ mantis->hwconfig = &vp2040_mantis_config;
+ break;
+ case MANTIS_VP_3030_DVB_T: /* VP-3030 */
+ mantis->hwconfig = &vp3030_mantis_config;
+ break;
+ default:
+ mantis->hwconfig = &unknown_device;
+ break;
+ }
+}
+
+int mantis_core_init(struct mantis_pci *mantis)
+{
+ int err = 0;
+
+ mantis_load_config(mantis);
+ dprintk(verbose, MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
+ mantis->hwconfig->model_name, mantis->hwconfig->dev_type,
+ mantis->pdev->bus->number, PCI_SLOT(mantis->pdev->devfn), PCI_FUNC(mantis->pdev->devfn));
+ dprintk(verbose, MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ",
+ mantis->revision,
+ mantis->subsystem_vendor, mantis->subsystem_device);
+ dprintk(verbose, MANTIS_ERROR, 0,
+ "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n",
+ mantis->pdev->irq, mantis->latency,
+ mantis->mantis_addr, mantis->mantis_mmio);
+
+ err = mantis_i2c_init(mantis);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_ERROR, 1, "Mantis I2C init failed");
+ return err;
+ }
+ err = get_mac_address(mantis);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_ERROR, 1, "get MAC address failed");
+ return err;
+ }
+ err = mantis_dma_init(mantis);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_ERROR, 1, "Mantis DMA init failed");
+ return err;
+ }
+ err = mantis_dvb_init(mantis);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_DEBUG, 1, "Mantis DVB init failed");
+ return err;
+ }
+ err = mantis_uart_init(mantis);
+ if (err < 0) {
+ dprintk(verbose, MANTIS_DEBUG, 1, "Mantis UART init failed");
+ return err;
+ }
+
+ return 0;
+}
+
+int mantis_core_exit(struct mantis_pci *mantis)
+{
+ mantis_dma_stop(mantis);
+ dprintk(verbose, MANTIS_ERROR, 1, "DMA engine stopping");
+
+ mantis_uart_exit(mantis);
+ dprintk(verbose, MANTIS_ERROR, 1, "UART exit failed");
+
+ if (mantis_dma_exit(mantis) < 0)
+ dprintk(verbose, MANTIS_ERROR, 1, "DMA exit failed");
+ if (mantis_dvb_exit(mantis) < 0)
+ dprintk(verbose, MANTIS_ERROR, 1, "DVB exit failed");
+ if (mantis_i2c_exit(mantis) < 0)
+ dprintk(verbose, MANTIS_ERROR, 1, "I2C adapter delete.. failed");
+
+ return 0;
+}
+
+/* Turn the given bit on or off. */
+void gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
+{
+ u32 cur;
+
+ cur = mmread(MANTIS_GPIF_ADDR);
+ if (value)
+ mantis->gpio_status = cur | (1 << bitpos);
+ else
+ mantis->gpio_status = cur & (~(1 << bitpos));
+
+ mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
+ mmwrite(0x00, MANTIS_GPIF_DOUT);
+ udelay(100);
+}
+
+/* direction = 0 , no CI passthrough ; 1 , CI passthrough */
+void mantis_set_direction(struct mantis_pci *mantis, int direction)
+{
+ u32 reg;
+
+ reg = mmread(0x28);
+ dprintk(verbose, MANTIS_DEBUG, 1, "TS direction setup");
+ if (direction == 0x01) {
+ /* to CI */
+ reg |= 0x04;
+ mmwrite(reg, 0x28);
+ reg &= 0xff - 0x04;
+ mmwrite(reg, 0x28);
+ } else {
+ reg &= 0xff - 0x04;
+ mmwrite(reg, 0x28);
+ reg |= 0x04;
+ mmwrite(reg, 0x28);
+ }
+}
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_CORE_H
+#define __MANTIS_CORE_H
+
+#include "mantis_common.h"
+
+
+#define FE_TYPE_SAT 0
+#define FE_TYPE_CAB 1
+#define FE_TYPE_TER 2
+
+#define FE_TYPE_TS204 0
+#define FE_TYPE_TS188 1
+
+
+struct vendorname {
+ u8 *sub_vendor_name;
+ u32 sub_vendor_id;
+};
+
+struct devicetype {
+ u8 *sub_device_name;
+ u32 sub_device_id;
+ u8 device_type;
+ u32 type_flags;
+};
+
+
+extern int mantis_dma_init(struct mantis_pci *mantis);
+extern int mantis_dma_exit(struct mantis_pci *mantis);
+extern void mantis_dma_start(struct mantis_pci *mantis);
+extern void mantis_dma_stop(struct mantis_pci *mantis);
+extern int mantis_i2c_init(struct mantis_pci *mantis);
+extern int mantis_i2c_exit(struct mantis_pci *mantis);
+extern int mantis_core_init(struct mantis_pci *mantis);
+extern int mantis_core_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_CORE_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <asm/page.h>
+#include <linux/vmalloc.h>
+#include <linux/pci.h>
+
+#include <asm/irq.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_dma.h"
+
+#define RISC_WRITE (0x01 << 28)
+#define RISC_JUMP (0x07 << 28)
+#define RISC_IRQ (0x01 << 24)
+
+#define RISC_STATUS(status) ((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16))
+#define RISC_FLUSH(risc_pos) (risc_pos = 0)
+#define RISC_INSTR(risc_pos, opcode) (mantis->risc_cpu[risc_pos++] = cpu_to_le32(opcode))
+
+#define MANTIS_BUF_SIZE (64 * 1024)
+#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE / 4)
+#define MANTIS_DMA_TR_BYTES (2 * 1024) /* upper limit: 4095 bytes. */
+#define MANTIS_BLOCK_COUNT (MANTIS_BUF_SIZE / MANTIS_BLOCK_BYTES)
+
+#define MANTIS_DMA_TR_UNITS (MANTIS_BLOCK_BYTES / MANTIS_DMA_TR_BYTES)
+/* MANTIS_BUF_SIZE / MANTIS_DMA_TR_UNITS must not exceed MANTIS_RISC_SIZE (4k RISC cmd buffer) */
+#define MANTIS_RISC_SIZE PAGE_SIZE /* RISC program must fit here. */
+
+int mantis_dma_exit(struct mantis_pci *mantis)
+{
+ if (mantis->buf_cpu) {
+ dprintk(MANTIS_ERROR, 1,
+ "DMA=0x%lx cpu=0x%p size=%d",
+ (unsigned long) mantis->buf_dma,
+ mantis->buf_cpu,
+ MANTIS_BUF_SIZE);
+
+ pci_free_consistent(mantis->pdev, MANTIS_BUF_SIZE,
+ mantis->buf_cpu, mantis->buf_dma);
+
+ mantis->buf_cpu = NULL;
+ }
+ if (mantis->risc_cpu) {
+ dprintk(MANTIS_ERROR, 1,
+ "RISC=0x%lx cpu=0x%p size=%lx",
+ (unsigned long) mantis->risc_dma,
+ mantis->risc_cpu,
+ MANTIS_RISC_SIZE);
+
+ pci_free_consistent(mantis->pdev, MANTIS_RISC_SIZE,
+ mantis->risc_cpu, mantis->risc_dma);
+
+ mantis->risc_cpu = NULL;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_dma_exit);
+
+static inline int mantis_alloc_buffers(struct mantis_pci *mantis)
+{
+ if (!mantis->buf_cpu) {
+ mantis->buf_cpu = pci_alloc_consistent(mantis->pdev,
+ MANTIS_BUF_SIZE,
+ &mantis->buf_dma);
+ if (!mantis->buf_cpu) {
+ dprintk(MANTIS_ERROR, 1,
+ "DMA buffer allocation failed");
+
+ goto err;
+ }
+ dprintk(MANTIS_ERROR, 1,
+ "DMA=0x%lx cpu=0x%p size=%d",
+ (unsigned long) mantis->buf_dma,
+ mantis->buf_cpu, MANTIS_BUF_SIZE);
+ }
+ if (!mantis->risc_cpu) {
+ mantis->risc_cpu = pci_alloc_consistent(mantis->pdev,
+ MANTIS_RISC_SIZE,
+ &mantis->risc_dma);
+
+ if (!mantis->risc_cpu) {
+ dprintk(MANTIS_ERROR, 1,
+ "RISC program allocation failed");
+
+ mantis_dma_exit(mantis);
+
+ goto err;
+ }
+ dprintk(MANTIS_ERROR, 1,
+ "RISC=0x%lx cpu=0x%p size=%lx",
+ (unsigned long) mantis->risc_dma,
+ mantis->risc_cpu, MANTIS_RISC_SIZE);
+ }
+
+ return 0;
+err:
+ dprintk(MANTIS_ERROR, 1, "Out of memory (?) .....");
+ return -ENOMEM;
+}
+
+int mantis_dma_init(struct mantis_pci *mantis)
+{
+ int err = 0;
+
+ dprintk(MANTIS_DEBUG, 1, "Mantis DMA init");
+ if (mantis_alloc_buffers(mantis) < 0) {
+ dprintk(MANTIS_ERROR, 1, "Error allocating DMA buffer");
+
+ /* Stop RISC Engine */
+ mmwrite(0, MANTIS_DMA_CTL);
+
+ goto err;
+ }
+
+ return 0;
+err:
+ return err;
+}
+EXPORT_SYMBOL_GPL(mantis_dma_init);
+
+static inline void mantis_risc_program(struct mantis_pci *mantis)
+{
+ u32 buf_pos = 0;
+ u32 line, step;
+ u32 risc_pos;
+
+ dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program");
+ RISC_FLUSH(risc_pos);
+
+ dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u, bytes per DMA tr %u",
+ MANTIS_BLOCK_COUNT, MANTIS_BLOCK_BYTES, MANTIS_DMA_TR_BYTES);
+
+ for (line = 0; line < MANTIS_BLOCK_COUNT; line++) {
+ for (step = 0; step < MANTIS_DMA_TR_UNITS; step++) {
+ dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d], step=[%d]", line, step);
+ if (step == 0) {
+ RISC_INSTR(risc_pos, RISC_WRITE |
+ RISC_IRQ |
+ RISC_STATUS(line) |
+ MANTIS_DMA_TR_BYTES);
+ } else {
+ RISC_INSTR(risc_pos, RISC_WRITE | MANTIS_DMA_TR_BYTES);
+ }
+ RISC_INSTR(risc_pos, mantis->buf_dma + buf_pos);
+ buf_pos += MANTIS_DMA_TR_BYTES;
+ }
+ }
+ RISC_INSTR(risc_pos, RISC_JUMP);
+ RISC_INSTR(risc_pos, mantis->risc_dma);
+}
+
+void mantis_dma_start(struct mantis_pci *mantis)
+{
+ dprintk(MANTIS_DEBUG, 1, "Mantis Start DMA engine");
+
+ mantis_risc_program(mantis);
+ mmwrite(mantis->risc_dma, MANTIS_RISC_START);
+ mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
+
+ mmwrite(0, MANTIS_DMA_CTL);
+ mantis->last_block = mantis->busy_block = 0;
+
+ mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK);
+
+ mmwrite(MANTIS_FIFO_EN | MANTIS_DCAP_EN
+ | MANTIS_RISC_EN, MANTIS_DMA_CTL);
+
+}
+
+void mantis_dma_stop(struct mantis_pci *mantis)
+{
+ dprintk(MANTIS_DEBUG, 1, "Mantis Stop DMA engine");
+
+ mmwrite((mmread(MANTIS_GPIF_ADDR) & (~(MANTIS_GPIF_HIFRDWRN))), MANTIS_GPIF_ADDR);
+
+ mmwrite((mmread(MANTIS_DMA_CTL) & ~(MANTIS_FIFO_EN |
+ MANTIS_DCAP_EN |
+ MANTIS_RISC_EN)), MANTIS_DMA_CTL);
+
+ mmwrite(mmread(MANTIS_INT_STAT), MANTIS_INT_STAT);
+
+ mmwrite(mmread(MANTIS_INT_MASK) & ~(MANTIS_INT_RISCI |
+ MANTIS_INT_RISCEN), MANTIS_INT_MASK);
+}
+
+
+void mantis_dma_xfer(unsigned long data)
+{
+ struct mantis_pci *mantis = (struct mantis_pci *) data;
+ struct mantis_hwconfig *config = mantis->hwconfig;
+
+ while (mantis->last_block != mantis->busy_block) {
+ dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]",
+ mantis->last_block, mantis->busy_block);
+
+ (config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter)
+ (&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES);
+ mantis->last_block = (mantis->last_block + 1) % MANTIS_BLOCK_COUNT;
+ }
+}
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_DMA_H
+#define __MANTIS_DMA_H
+
+extern int mantis_dma_init(struct mantis_pci *mantis);
+extern int mantis_dma_exit(struct mantis_pci *mantis);
+extern void mantis_dma_start(struct mantis_pci *mantis);
+extern void mantis_dma_stop(struct mantis_pci *mantis);
+extern void mantis_dma_xfer(unsigned long data);
+
+#endif /* __MANTIS_DMA_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/i2c.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_dma.h"
+#include "mantis_ca.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power)
+{
+ struct mantis_hwconfig *config = mantis->hwconfig;
+
+ switch (power) {
+ case POWER_ON:
+ dprintk(MANTIS_DEBUG, 1, "Power ON");
+ mantis_gpio_set_bits(mantis, config->power, POWER_ON);
+ msleep(100);
+ mantis_gpio_set_bits(mantis, config->power, POWER_ON);
+ msleep(100);
+ break;
+
+ case POWER_OFF:
+ dprintk(MANTIS_DEBUG, 1, "Power OFF");
+ mantis_gpio_set_bits(mantis, config->power, POWER_OFF);
+ msleep(100);
+ break;
+
+ default:
+ dprintk(MANTIS_DEBUG, 1, "Unknown state <%02x>", power);
+ return -1;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_frontend_power);
+
+void mantis_frontend_soft_reset(struct mantis_pci *mantis)
+{
+ struct mantis_hwconfig *config = mantis->hwconfig;
+
+ dprintk(MANTIS_DEBUG, 1, "Frontend RESET");
+ mantis_gpio_set_bits(mantis, config->reset, 0);
+ msleep(100);
+ mantis_gpio_set_bits(mantis, config->reset, 0);
+ msleep(100);
+ mantis_gpio_set_bits(mantis, config->reset, 1);
+ msleep(100);
+ mantis_gpio_set_bits(mantis, config->reset, 1);
+ msleep(100);
+
+ return;
+}
+EXPORT_SYMBOL_GPL(mantis_frontend_soft_reset);
+
+static int mantis_frontend_shutdown(struct mantis_pci *mantis)
+{
+ int err;
+
+ mantis_frontend_soft_reset(mantis);
+ err = mantis_frontend_power(mantis, POWER_OFF);
+ if (err != 0) {
+ dprintk(MANTIS_ERROR, 1, "Frontend POWER OFF failed! <%d>", err);
+ return 1;
+ }
+
+ return 0;
+}
+
+static int mantis_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct mantis_pci *mantis = dvbdmx->priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Mantis DVB Start feed");
+ if (!dvbdmx->dmx.frontend) {
+ dprintk(MANTIS_DEBUG, 1, "no frontend ?");
+ return -EINVAL;
+ }
+
+ mantis->feeds++;
+ dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d", mantis->feeds);
+
+ if (mantis->feeds == 1) {
+ dprintk(MANTIS_DEBUG, 1, "mantis start feed & dma");
+ mantis_dma_start(mantis);
+ tasklet_enable(&mantis->tasklet);
+ }
+
+ return mantis->feeds;
+}
+
+static int mantis_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct mantis_pci *mantis = dvbdmx->priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Mantis DVB Stop feed");
+ if (!dvbdmx->dmx.frontend) {
+ dprintk(MANTIS_DEBUG, 1, "no frontend ?");
+ return -EINVAL;
+ }
+
+ mantis->feeds--;
+ if (mantis->feeds == 0) {
+ dprintk(MANTIS_DEBUG, 1, "mantis stop feed and dma");
+ tasklet_disable(&mantis->tasklet);
+ mantis_dma_stop(mantis);
+ }
+
+ return 0;
+}
+
+int __devinit mantis_dvb_init(struct mantis_pci *mantis)
+{
+ struct mantis_hwconfig *config = mantis->hwconfig;
+ int result = -1;
+
+ dprintk(MANTIS_DEBUG, 1, "dvb_register_adapter");
+
+ result = dvb_register_adapter(&mantis->dvb_adapter,
+ "Mantis DVB adapter",
+ THIS_MODULE,
+ &mantis->pdev->dev,
+ adapter_nr);
+
+ if (result < 0) {
+
+ dprintk(MANTIS_ERROR, 1, "Error registering adapter");
+ return -ENODEV;
+ }
+
+ mantis->dvb_adapter.priv = mantis;
+ mantis->demux.dmx.capabilities = DMX_TS_FILTERING |
+ DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING;
+
+ mantis->demux.priv = mantis;
+ mantis->demux.filternum = 256;
+ mantis->demux.feednum = 256;
+ mantis->demux.start_feed = mantis_dvb_start_feed;
+ mantis->demux.stop_feed = mantis_dvb_stop_feed;
+ mantis->demux.write_to_decoder = NULL;
+
+ dprintk(MANTIS_DEBUG, 1, "dvb_dmx_init");
+ result = dvb_dmx_init(&mantis->demux);
+ if (result < 0) {
+ dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+
+ goto err0;
+ }
+
+ mantis->dmxdev.filternum = 256;
+ mantis->dmxdev.demux = &mantis->demux.dmx;
+ mantis->dmxdev.capabilities = 0;
+ dprintk(MANTIS_DEBUG, 1, "dvb_dmxdev_init");
+
+ result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter);
+ if (result < 0) {
+
+ dprintk(MANTIS_ERROR, 1, "dvb_dmxdev_init failed, ERROR=%d", result);
+ goto err1;
+ }
+
+ mantis->fe_hw.source = DMX_FRONTEND_0;
+ result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+ if (result < 0) {
+
+ dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+ goto err2;
+ }
+
+ mantis->fe_mem.source = DMX_MEMORY_FE;
+ result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem);
+ if (result < 0) {
+ dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+ goto err3;
+ }
+
+ result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+ if (result < 0) {
+ dprintk(MANTIS_ERROR, 1, "dvb_dmx_init failed, ERROR=%d", result);
+ goto err4;
+ }
+
+ dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);
+ tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis);
+ tasklet_disable(&mantis->tasklet);
+ if (mantis->hwconfig) {
+ result = config->frontend_init(mantis, mantis->fe);
+ if (result < 0) {
+ dprintk(MANTIS_ERROR, 1, "!!! NO Frontends found !!!");
+ goto err5;
+ } else {
+ if (mantis->fe == NULL) {
+ dprintk(MANTIS_ERROR, 1, "FE <NULL>");
+ goto err5;
+ }
+
+ if (dvb_register_frontend(&mantis->dvb_adapter, mantis->fe)) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Frontend registration failed");
+
+ if (mantis->fe->ops.release)
+ mantis->fe->ops.release(mantis->fe);
+
+ mantis->fe = NULL;
+ goto err5;
+ }
+ }
+ }
+
+ return 0;
+
+ /* Error conditions .. */
+err5:
+ tasklet_kill(&mantis->tasklet);
+ dvb_net_release(&mantis->dvbnet);
+ if (mantis->fe) {
+ dvb_unregister_frontend(mantis->fe);
+ dvb_frontend_detach(mantis->fe);
+ }
+err4:
+ mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
+
+err3:
+ mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+
+err2:
+ dvb_dmxdev_release(&mantis->dmxdev);
+
+err1:
+ dvb_dmx_release(&mantis->demux);
+
+err0:
+ dvb_unregister_adapter(&mantis->dvb_adapter);
+
+ return result;
+}
+EXPORT_SYMBOL_GPL(mantis_dvb_init);
+
+int __devexit mantis_dvb_exit(struct mantis_pci *mantis)
+{
+ int err;
+
+ if (mantis->fe) {
+ /* mantis_ca_exit(mantis); */
+ err = mantis_frontend_shutdown(mantis);
+ if (err != 0)
+ dprintk(MANTIS_ERROR, 1, "Frontend exit while POWER ON! <%d>", err);
+ dvb_unregister_frontend(mantis->fe);
+ dvb_frontend_detach(mantis->fe);
+ }
+
+ tasklet_kill(&mantis->tasklet);
+ dvb_net_release(&mantis->dvbnet);
+
+ mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);
+ mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);
+
+ dvb_dmxdev_release(&mantis->dmxdev);
+ dvb_dmx_release(&mantis->demux);
+
+ dprintk(MANTIS_DEBUG, 1, "dvb_unregister_adapter");
+ dvb_unregister_adapter(&mantis->dvb_adapter);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_dvb_exit);
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_DVB_H
+#define __MANTIS_DVB_H
+
+enum mantis_power {
+ POWER_OFF = 0,
+ POWER_ON = 1
+};
+
+extern int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power);
+extern void mantis_frontend_soft_reset(struct mantis_pci *mantis);
+
+extern int mantis_dvb_init(struct mantis_pci *mantis);
+extern int mantis_dvb_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_DVB_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <asm/io.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_link.h"
+#include "mantis_hif.h"
+#include "mantis_reg.h"
+
+static void mantis_hifevm_work(struct work_struct *work)
+{
+ struct mantis_ca *ca = container_of(work, struct mantis_ca, hif_evm_work);
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ u32 gpif_stat;
+
+ gpif_stat = mmread(MANTIS_GPIF_STATUS);
+
+ if (gpif_stat & MANTIS_GPIF_DETSTAT) {
+ if (gpif_stat & MANTIS_CARD_PLUGIN) {
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Plugin", mantis->num);
+ mmwrite(0xdada0000, MANTIS_CARD_RESET);
+ mantis_event_cam_plugin(ca);
+ dvb_ca_en50221_camchange_irq(&ca->en50221,
+ 0,
+ DVB_CA_EN50221_CAMCHANGE_INSERTED);
+ }
+ } else {
+ if (gpif_stat & MANTIS_CARD_PLUGOUT) {
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): CAM Unplug", mantis->num);
+ mmwrite(0xdada0000, MANTIS_CARD_RESET);
+ mantis_event_cam_unplug(ca);
+ dvb_ca_en50221_camchange_irq(&ca->en50221,
+ 0,
+ DVB_CA_EN50221_CAMCHANGE_REMOVED);
+ }
+ }
+
+ if (mantis->gpif_status & MANTIS_GPIF_EXTIRQ)
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Ext IRQ", mantis->num);
+
+ if (mantis->gpif_status & MANTIS_SBUF_WSTO)
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Timeout", mantis->num);
+
+ if (mantis->gpif_status & MANTIS_GPIF_OTHERR)
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Alignment Error", mantis->num);
+
+ if (gpif_stat & MANTIS_SBUF_OVFLW)
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Overflow", mantis->num);
+
+ if (gpif_stat & MANTIS_GPIF_BRRDY)
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Read Ready", mantis->num);
+
+ if (gpif_stat & MANTIS_GPIF_INTSTAT)
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): GPIF IRQ", mantis->num);
+
+ if (gpif_stat & MANTIS_SBUF_EMPTY)
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer Empty", mantis->num);
+
+ if (gpif_stat & MANTIS_SBUF_OPDONE) {
+ dprintk(MANTIS_DEBUG, 1, "Event Mgr: Adapter(%d) Slot(0): Smart Buffer operation complete", mantis->num);
+ ca->sbuf_status = MANTIS_SBUF_DATA_AVAIL;
+ ca->hif_event = MANTIS_SBUF_OPDONE;
+ wake_up(&ca->hif_opdone_wq);
+ }
+}
+
+int mantis_evmgr_init(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Initializing Mantis Host I/F Event manager");
+ INIT_WORK(&ca->hif_evm_work, mantis_hifevm_work);
+ mantis_pcmcia_init(ca);
+ schedule_work(&ca->hif_evm_work);
+ mantis_hif_init(ca);
+ return 0;
+}
+
+void mantis_evmgr_exit(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ dprintk(MANTIS_DEBUG, 1, "Mantis Host I/F Event manager exiting");
+ flush_work_sync(&ca->hif_evm_work);
+ mantis_hif_exit(ca);
+ mantis_pcmcia_exit(ca);
+}
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+
+#include <linux/interrupt.h>
+#include <asm/io.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+
+#include "mantis_hif.h"
+#include "mantis_link.h" /* temporary due to physical layer stuff */
+
+#include "mantis_reg.h"
+
+
+static int mantis_hif_sbuf_opdone_wait(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+ int rc = 0;
+
+ if (wait_event_timeout(ca->hif_opdone_wq,
+ ca->hif_event & MANTIS_SBUF_OPDONE,
+ msecs_to_jiffies(500)) == -ERESTARTSYS) {
+
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Smart buffer operation timeout !", mantis->num);
+ rc = -EREMOTEIO;
+ }
+ dprintk(MANTIS_DEBUG, 1, "Smart Buffer Operation complete");
+ ca->hif_event &= ~MANTIS_SBUF_OPDONE;
+ return rc;
+}
+
+static int mantis_hif_write_wait(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+ u32 opdone = 0, timeout = 0;
+ int rc = 0;
+
+ if (wait_event_timeout(ca->hif_write_wq,
+ mantis->gpif_status & MANTIS_GPIF_WRACK,
+ msecs_to_jiffies(500)) == -ERESTARTSYS) {
+
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write ACK timed out !", mantis->num);
+ rc = -EREMOTEIO;
+ }
+ dprintk(MANTIS_DEBUG, 1, "Write Acknowledged");
+ mantis->gpif_status &= ~MANTIS_GPIF_WRACK;
+ while (!opdone) {
+ opdone = (mmread(MANTIS_GPIF_STATUS) & MANTIS_SBUF_OPDONE);
+ udelay(500);
+ timeout++;
+ if (timeout > 100) {
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): Write operation timed out!", mantis->num);
+ rc = -ETIMEDOUT;
+ break;
+ }
+ }
+ dprintk(MANTIS_DEBUG, 1, "HIF Write success");
+ return rc;
+}
+
+
+int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+ u32 hif_addr = 0, data, count = 4;
+
+ dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Read", mantis->num);
+ mutex_lock(&ca->ca_lock);
+ hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+ hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
+ hif_addr |= MANTIS_HIF_STATUS;
+ hif_addr |= addr;
+
+ mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
+ mmwrite(count, MANTIS_GPIF_BRBYTES);
+ udelay(20);
+ mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
+
+ if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): GPIF Smart Buffer operation failed", mantis->num);
+ mutex_unlock(&ca->ca_lock);
+ return -EREMOTEIO;
+ }
+ data = mmread(MANTIS_GPIF_DIN);
+ mutex_unlock(&ca->ca_lock);
+ dprintk(MANTIS_DEBUG, 1, "Mem Read: 0x%02x", data);
+ return (data >> 24) & 0xff;
+}
+
+int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data)
+{
+ struct mantis_slot *slot = ca->slot;
+ struct mantis_pci *mantis = ca->ca_priv;
+ u32 hif_addr = 0;
+
+ dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF Mem Write", mantis->num);
+ mutex_lock(&ca->ca_lock);
+ hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
+ hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+ hif_addr &= ~MANTIS_GPIF_PCMCIAIOM;
+ hif_addr |= MANTIS_HIF_STATUS;
+ hif_addr |= addr;
+
+ mmwrite(slot->slave_cfg, MANTIS_GPIF_CFGSLA); /* Slot0 alone for now */
+ mmwrite(hif_addr, MANTIS_GPIF_ADDR);
+ mmwrite(data, MANTIS_GPIF_DOUT);
+
+ if (mantis_hif_write_wait(ca) != 0) {
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
+ mutex_unlock(&ca->ca_lock);
+ return -EREMOTEIO;
+ }
+ dprintk(MANTIS_DEBUG, 1, "Mem Write: (0x%02x to 0x%02x)", data, addr);
+ mutex_unlock(&ca->ca_lock);
+
+ return 0;
+}
+
+int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+ u32 data, hif_addr = 0;
+
+ dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Read", mantis->num);
+ mutex_lock(&ca->ca_lock);
+ hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+ hif_addr |= MANTIS_GPIF_PCMCIAIOM;
+ hif_addr |= MANTIS_HIF_STATUS;
+ hif_addr |= addr;
+
+ mmwrite(hif_addr, MANTIS_GPIF_BRADDR);
+ mmwrite(1, MANTIS_GPIF_BRBYTES);
+ udelay(20);
+ mmwrite(hif_addr | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR);
+
+ if (mantis_hif_sbuf_opdone_wait(ca) != 0) {
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
+ mutex_unlock(&ca->ca_lock);
+ return -EREMOTEIO;
+ }
+ data = mmread(MANTIS_GPIF_DIN);
+ dprintk(MANTIS_DEBUG, 1, "I/O Read: 0x%02x", data);
+ udelay(50);
+ mutex_unlock(&ca->ca_lock);
+
+ return (u8) data;
+}
+
+int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+ u32 hif_addr = 0;
+
+ dprintk(MANTIS_DEBUG, 1, "Adapter(%d) Slot(0): Request HIF I/O Write", mantis->num);
+ mutex_lock(&ca->ca_lock);
+ hif_addr &= ~MANTIS_GPIF_PCMCIAREG;
+ hif_addr &= ~MANTIS_GPIF_HIFRDWRN;
+ hif_addr |= MANTIS_GPIF_PCMCIAIOM;
+ hif_addr |= MANTIS_HIF_STATUS;
+ hif_addr |= addr;
+
+ mmwrite(hif_addr, MANTIS_GPIF_ADDR);
+ mmwrite(data, MANTIS_GPIF_DOUT);
+
+ if (mantis_hif_write_wait(ca) != 0) {
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Slot(0): HIF Smart Buffer operation failed", mantis->num);
+ mutex_unlock(&ca->ca_lock);
+ return -EREMOTEIO;
+ }
+ dprintk(MANTIS_DEBUG, 1, "I/O Write: (0x%02x to 0x%02x)", data, addr);
+ mutex_unlock(&ca->ca_lock);
+ udelay(50);
+
+ return 0;
+}
+
+int mantis_hif_init(struct mantis_ca *ca)
+{
+ struct mantis_slot *slot = ca->slot;
+ struct mantis_pci *mantis = ca->ca_priv;
+ u32 irqcfg;
+
+ slot[0].slave_cfg = 0x70773028;
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Initializing Mantis Host Interface", mantis->num);
+
+ mutex_lock(&ca->ca_lock);
+ irqcfg = mmread(MANTIS_GPIF_IRQCFG);
+ irqcfg = MANTIS_MASK_BRRDY |
+ MANTIS_MASK_WRACK |
+ MANTIS_MASK_EXTIRQ |
+ MANTIS_MASK_WSTO |
+ MANTIS_MASK_OTHERR |
+ MANTIS_MASK_OVFLW;
+
+ mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
+ mutex_unlock(&ca->ca_lock);
+
+ return 0;
+}
+
+void mantis_hif_exit(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+ u32 irqcfg;
+
+ dprintk(MANTIS_ERROR, 1, "Adapter(%d) Exiting Mantis Host Interface", mantis->num);
+ mutex_lock(&ca->ca_lock);
+ irqcfg = mmread(MANTIS_GPIF_IRQCFG);
+ irqcfg &= ~MANTIS_MASK_BRRDY;
+ mmwrite(irqcfg, MANTIS_GPIF_IRQCFG);
+ mutex_unlock(&ca->ca_lock);
+}
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_HIF_H
+#define __MANTIS_HIF_H
+
+#define MANTIS_HIF_MEMRD 1
+#define MANTIS_HIF_MEMWR 2
+#define MANTIS_HIF_IOMRD 3
+#define MANTIS_HIF_IOMWR 4
+
+#endif /* __MANTIS_HIF_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <asm/io.h>
+#include <linux/ioport.h>
+#include <linux/pci.h>
+#include <linux/i2c.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_i2c.h"
+
+#define TRIALS 10000
+
+static int mantis_i2c_read(struct mantis_pci *mantis, const struct i2c_msg *msg)
+{
+ u32 rxd, i, stat, trials;
+
+ dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <R>[ ",
+ __func__, msg->addr);
+
+ for (i = 0; i < msg->len; i++) {
+ rxd = (msg->addr << 25) | (1 << 24)
+ | MANTIS_I2C_RATE_3
+ | MANTIS_I2C_STOP
+ | MANTIS_I2C_PGMODE;
+
+ if (i == (msg->len - 1))
+ rxd &= ~MANTIS_I2C_STOP;
+
+ mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
+ mmwrite(rxd, MANTIS_I2CDATA_CTL);
+
+ /* wait for xfer completion */
+ for (trials = 0; trials < TRIALS; trials++) {
+ stat = mmread(MANTIS_INT_STAT);
+ if (stat & MANTIS_INT_I2CDONE)
+ break;
+ }
+
+ dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
+
+ /* wait for xfer completion */
+ for (trials = 0; trials < TRIALS; trials++) {
+ stat = mmread(MANTIS_INT_STAT);
+ if (stat & MANTIS_INT_I2CRACK)
+ break;
+ }
+
+ dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
+
+ rxd = mmread(MANTIS_I2CDATA_CTL);
+ msg->buf[i] = (u8)((rxd >> 8) & 0xFF);
+ dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
+ }
+ dprintk(MANTIS_INFO, 0, "]\n");
+
+ return 0;
+}
+
+static int mantis_i2c_write(struct mantis_pci *mantis, const struct i2c_msg *msg)
+{
+ int i;
+ u32 txd = 0, stat, trials;
+
+ dprintk(MANTIS_INFO, 0, " %s: Address=[0x%02x] <W>[ ",
+ __func__, msg->addr);
+
+ for (i = 0; i < msg->len; i++) {
+ dprintk(MANTIS_INFO, 0, "%02x ", msg->buf[i]);
+ txd = (msg->addr << 25) | (msg->buf[i] << 8)
+ | MANTIS_I2C_RATE_3
+ | MANTIS_I2C_STOP
+ | MANTIS_I2C_PGMODE;
+
+ if (i == (msg->len - 1))
+ txd &= ~MANTIS_I2C_STOP;
+
+ mmwrite(MANTIS_INT_I2CDONE, MANTIS_INT_STAT);
+ mmwrite(txd, MANTIS_I2CDATA_CTL);
+
+ /* wait for xfer completion */
+ for (trials = 0; trials < TRIALS; trials++) {
+ stat = mmread(MANTIS_INT_STAT);
+ if (stat & MANTIS_INT_I2CDONE)
+ break;
+ }
+
+ dprintk(MANTIS_TMG, 0, "I2CDONE: trials=%d\n", trials);
+
+ /* wait for xfer completion */
+ for (trials = 0; trials < TRIALS; trials++) {
+ stat = mmread(MANTIS_INT_STAT);
+ if (stat & MANTIS_INT_I2CRACK)
+ break;
+ }
+
+ dprintk(MANTIS_TMG, 0, "I2CRACK: trials=%d\n", trials);
+ }
+ dprintk(MANTIS_INFO, 0, "]\n");
+
+ return 0;
+}
+
+static int mantis_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num)
+{
+ int ret = 0, i = 0, trials;
+ u32 stat, data, txd;
+ struct mantis_pci *mantis;
+ struct mantis_hwconfig *config;
+
+ mantis = i2c_get_adapdata(adapter);
+ BUG_ON(!mantis);
+ config = mantis->hwconfig;
+ BUG_ON(!config);
+
+ dprintk(MANTIS_DEBUG, 1, "Messages:%d", num);
+ mutex_lock(&mantis->i2c_lock);
+
+ while (i < num) {
+ /* Byte MODE */
+ if ((config->i2c_mode & MANTIS_BYTE_MODE) &&
+ ((i + 1) < num) &&
+ (msgs[i].len < 2) &&
+ (msgs[i + 1].len < 2) &&
+ (msgs[i + 1].flags & I2C_M_RD)) {
+
+ dprintk(MANTIS_DEBUG, 0, " Byte MODE:\n");
+
+ /* Read operation */
+ txd = msgs[i].addr << 25 | (0x1 << 24)
+ | (msgs[i].buf[0] << 16)
+ | MANTIS_I2C_RATE_3;
+
+ mmwrite(txd, MANTIS_I2CDATA_CTL);
+ /* wait for xfer completion */
+ for (trials = 0; trials < TRIALS; trials++) {
+ stat = mmread(MANTIS_INT_STAT);
+ if (stat & MANTIS_INT_I2CDONE)
+ break;
+ }
+
+ /* check for xfer completion */
+ if (stat & MANTIS_INT_I2CDONE) {
+ /* check xfer was acknowledged */
+ if (stat & MANTIS_INT_I2CRACK) {
+ data = mmread(MANTIS_I2CDATA_CTL);
+ msgs[i + 1].buf[0] = (data >> 8) & 0xff;
+ dprintk(MANTIS_DEBUG, 0, " Byte <%d> RXD=0x%02x [%02x]\n", 0x0, data, msgs[i + 1].buf[0]);
+ } else {
+ /* I/O error */
+ dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
+ ret = -EIO;
+ break;
+ }
+ } else {
+ /* I/O error */
+ dprintk(MANTIS_ERROR, 1, " I/O error, LINE:%d", __LINE__);
+ ret = -EIO;
+ break;
+ }
+ i += 2; /* Write/Read operation in one go */
+ }
+
+ if (i < num) {
+ if (msgs[i].flags & I2C_M_RD)
+ ret = mantis_i2c_read(mantis, &msgs[i]);
+ else
+ ret = mantis_i2c_write(mantis, &msgs[i]);
+
+ i++;
+ if (ret < 0)
+ goto bail_out;
+ }
+
+ }
+
+ mutex_unlock(&mantis->i2c_lock);
+
+ return num;
+
+bail_out:
+ mutex_unlock(&mantis->i2c_lock);
+ return ret;
+}
+
+static u32 mantis_i2c_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_SMBUS_EMUL;
+}
+
+static struct i2c_algorithm mantis_algo = {
+ .master_xfer = mantis_i2c_xfer,
+ .functionality = mantis_i2c_func,
+};
+
+int __devinit mantis_i2c_init(struct mantis_pci *mantis)
+{
+ u32 intstat, intmask;
+ struct i2c_adapter *i2c_adapter = &mantis->adapter;
+ struct pci_dev *pdev = mantis->pdev;
+
+ init_waitqueue_head(&mantis->i2c_wq);
+ mutex_init(&mantis->i2c_lock);
+ strncpy(i2c_adapter->name, "Mantis I2C", sizeof(i2c_adapter->name));
+ i2c_set_adapdata(i2c_adapter, mantis);
+
+ i2c_adapter->owner = THIS_MODULE;
+ i2c_adapter->algo = &mantis_algo;
+ i2c_adapter->algo_data = NULL;
+ i2c_adapter->timeout = 500;
+ i2c_adapter->retries = 3;
+ i2c_adapter->dev.parent = &pdev->dev;
+
+ mantis->i2c_rc = i2c_add_adapter(i2c_adapter);
+ if (mantis->i2c_rc < 0)
+ return mantis->i2c_rc;
+
+ dprintk(MANTIS_DEBUG, 1, "Initializing I2C ..");
+
+ intstat = mmread(MANTIS_INT_STAT);
+ intmask = mmread(MANTIS_INT_MASK);
+ mmwrite(intstat, MANTIS_INT_STAT);
+ dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
+ intmask = mmread(MANTIS_INT_MASK);
+ mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_i2c_init);
+
+int mantis_i2c_exit(struct mantis_pci *mantis)
+{
+ u32 intmask;
+
+ dprintk(MANTIS_DEBUG, 1, "Disabling I2C interrupt");
+ intmask = mmread(MANTIS_INT_MASK);
+ mmwrite((intmask & ~MANTIS_INT_I2CDONE), MANTIS_INT_MASK);
+
+ dprintk(MANTIS_DEBUG, 1, "Removing I2C adapter");
+ return i2c_del_adapter(&mantis->adapter);
+}
+EXPORT_SYMBOL_GPL(mantis_i2c_exit);
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_I2C_H
+#define __MANTIS_I2C_H
+
+#define I2C_STOP (1 << 0)
+#define I2C_READ (1 << 1)
+
+extern int mantis_i2c_init(struct mantis_pci *mantis);
+extern int mantis_i2c_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_I2C_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <media/rc-core.h>
+#include <linux/pci.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_uart.h"
+
+#define MODULE_NAME "mantis_core"
+#define RC_MAP_MANTIS "rc-mantis"
+
+static struct rc_map_table mantis_ir_table[] = {
+ { 0x29, KEY_POWER },
+ { 0x28, KEY_FAVORITES },
+ { 0x30, KEY_TEXT },
+ { 0x17, KEY_INFO }, /* Preview */
+ { 0x23, KEY_EPG },
+ { 0x3b, KEY_F22 }, /* Record List */
+ { 0x3c, KEY_1 },
+ { 0x3e, KEY_2 },
+ { 0x39, KEY_3 },
+ { 0x36, KEY_4 },
+ { 0x22, KEY_5 },
+ { 0x20, KEY_6 },
+ { 0x32, KEY_7 },
+ { 0x26, KEY_8 },
+ { 0x24, KEY_9 },
+ { 0x2a, KEY_0 },
+
+ { 0x33, KEY_CANCEL },
+ { 0x2c, KEY_BACK },
+ { 0x15, KEY_CLEAR },
+ { 0x3f, KEY_TAB },
+ { 0x10, KEY_ENTER },
+ { 0x14, KEY_UP },
+ { 0x0d, KEY_RIGHT },
+ { 0x0e, KEY_DOWN },
+ { 0x11, KEY_LEFT },
+
+ { 0x21, KEY_VOLUMEUP },
+ { 0x35, KEY_VOLUMEDOWN },
+ { 0x3d, KEY_CHANNELDOWN },
+ { 0x3a, KEY_CHANNELUP },
+ { 0x2e, KEY_RECORD },
+ { 0x2b, KEY_PLAY },
+ { 0x13, KEY_PAUSE },
+ { 0x25, KEY_STOP },
+
+ { 0x1f, KEY_REWIND },
+ { 0x2d, KEY_FASTFORWARD },
+ { 0x1e, KEY_PREVIOUS }, /* Replay |< */
+ { 0x1d, KEY_NEXT }, /* Skip >| */
+
+ { 0x0b, KEY_CAMERA }, /* Capture */
+ { 0x0f, KEY_LANGUAGE }, /* SAP */
+ { 0x18, KEY_MODE }, /* PIP */
+ { 0x12, KEY_ZOOM }, /* Full screen */
+ { 0x1c, KEY_SUBTITLE },
+ { 0x2f, KEY_MUTE },
+ { 0x16, KEY_F20 }, /* L/R */
+ { 0x38, KEY_F21 }, /* Hibernate */
+
+ { 0x37, KEY_SWITCHVIDEOMODE }, /* A/V */
+ { 0x31, KEY_AGAIN }, /* Recall */
+ { 0x1a, KEY_KPPLUS }, /* Zoom+ */
+ { 0x19, KEY_KPMINUS }, /* Zoom- */
+ { 0x27, KEY_RED },
+ { 0x0C, KEY_GREEN },
+ { 0x01, KEY_YELLOW },
+ { 0x00, KEY_BLUE },
+};
+
+static struct rc_map_list ir_mantis_map = {
+ .map = {
+ .scan = mantis_ir_table,
+ .size = ARRAY_SIZE(mantis_ir_table),
+ .rc_type = RC_TYPE_UNKNOWN,
+ .name = RC_MAP_MANTIS,
+ }
+};
+
+int mantis_input_init(struct mantis_pci *mantis)
+{
+ struct rc_dev *dev;
+ int err;
+
+ err = rc_map_register(&ir_mantis_map);
+ if (err)
+ goto out;
+
+ dev = rc_allocate_device();
+ if (!dev) {
+ dprintk(MANTIS_ERROR, 1, "Remote device allocation failed");
+ err = -ENOMEM;
+ goto out_map;
+ }
+
+ sprintf(mantis->input_name, "Mantis %s IR receiver", mantis->hwconfig->model_name);
+ sprintf(mantis->input_phys, "pci-%s/ir0", pci_name(mantis->pdev));
+
+ dev->input_name = mantis->input_name;
+ dev->input_phys = mantis->input_phys;
+ dev->input_id.bustype = BUS_PCI;
+ dev->input_id.vendor = mantis->vendor_id;
+ dev->input_id.product = mantis->device_id;
+ dev->input_id.version = 1;
+ dev->driver_name = MODULE_NAME;
+ dev->map_name = RC_MAP_MANTIS;
+ dev->dev.parent = &mantis->pdev->dev;
+
+ err = rc_register_device(dev);
+ if (err) {
+ dprintk(MANTIS_ERROR, 1, "IR device registration failed, ret = %d", err);
+ goto out_dev;
+ }
+
+ mantis->rc = dev;
+ return 0;
+
+out_dev:
+ rc_free_device(dev);
+out_map:
+ rc_map_unregister(&ir_mantis_map);
+out:
+ return err;
+}
+
+int mantis_exit(struct mantis_pci *mantis)
+{
+ rc_unregister_device(mantis->rc);
+ rc_map_unregister(&ir_mantis_map);
+ return 0;
+}
+
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <asm/io.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_ioc.h"
+
+static int read_eeprom_bytes(struct mantis_pci *mantis, u8 reg, u8 *data, u8 length)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+ int err;
+ u8 buf = reg;
+
+ struct i2c_msg msg[] = {
+ { .addr = 0x50, .flags = 0, .buf = &buf, .len = 1 },
+ { .addr = 0x50, .flags = I2C_M_RD, .buf = data, .len = length },
+ };
+
+ err = i2c_transfer(adapter, msg, 2);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: i2c read: < err=%i d0=0x%02x d1=0x%02x >",
+ err, data[0], data[1]);
+
+ return err;
+ }
+
+ return 0;
+}
+int mantis_get_mac(struct mantis_pci *mantis)
+{
+ int err;
+ u8 mac_addr[6] = {0};
+
+ err = read_eeprom_bytes(mantis, 0x08, mac_addr, 6);
+ if (err < 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Mantis EEPROM read error <%d>", err);
+
+ return err;
+ }
+
+ dprintk(MANTIS_ERROR, 0, " MAC Address=[%pM]\n", mac_addr);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_get_mac);
+
+/* Turn the given bit on or off. */
+void mantis_gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value)
+{
+ u32 cur;
+
+ dprintk(MANTIS_DEBUG, 1, "Set Bit <%d> to <%d>", bitpos, value);
+ cur = mmread(MANTIS_GPIF_ADDR);
+ if (value)
+ mantis->gpio_status = cur | (1 << bitpos);
+ else
+ mantis->gpio_status = cur & (~(1 << bitpos));
+
+ dprintk(MANTIS_DEBUG, 1, "GPIO Value <%02x>", mantis->gpio_status);
+ mmwrite(mantis->gpio_status, MANTIS_GPIF_ADDR);
+ mmwrite(0x00, MANTIS_GPIF_DOUT);
+}
+EXPORT_SYMBOL_GPL(mantis_gpio_set_bits);
+
+int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl)
+{
+ u32 reg;
+
+ reg = mmread(MANTIS_CONTROL);
+ switch (stream_ctl) {
+ case STREAM_TO_HIF:
+ dprintk(MANTIS_DEBUG, 1, "Set stream to HIF");
+ reg &= 0xff - MANTIS_BYPASS;
+ mmwrite(reg, MANTIS_CONTROL);
+ reg |= MANTIS_BYPASS;
+ mmwrite(reg, MANTIS_CONTROL);
+ break;
+
+ case STREAM_TO_CAM:
+ dprintk(MANTIS_DEBUG, 1, "Set stream to CAM");
+ reg |= MANTIS_BYPASS;
+ mmwrite(reg, MANTIS_CONTROL);
+ reg &= 0xff - MANTIS_BYPASS;
+ mmwrite(reg, MANTIS_CONTROL);
+ break;
+ default:
+ dprintk(MANTIS_ERROR, 1, "Unknown MODE <%02x>", stream_ctl);
+ return -1;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_stream_control);
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_IOC_H
+#define __MANTIS_IOC_H
+
+#define GPIF_A00 0x00
+#define GPIF_A01 0x01
+#define GPIF_A02 0x02
+#define GPIF_A03 0x03
+#define GPIF_A04 0x04
+#define GPIF_A05 0x05
+#define GPIF_A06 0x06
+#define GPIF_A07 0x07
+#define GPIF_A08 0x08
+#define GPIF_A09 0x09
+#define GPIF_A10 0x0a
+#define GPIF_A11 0x0b
+
+#define GPIF_A12 0x0c
+#define GPIF_A13 0x0d
+#define GPIF_A14 0x0e
+
+enum mantis_stream_control {
+ STREAM_TO_HIF = 0,
+ STREAM_TO_CAM
+};
+
+extern int mantis_get_mac(struct mantis_pci *mantis);
+extern void mantis_gpio_set_bits(struct mantis_pci *mantis, u32 bitpos, u8 value);
+
+extern int mantis_stream_control(struct mantis_pci *mantis, enum mantis_stream_control stream_ctl);
+
+#endif /* __MANTIS_IOC_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_LINK_H
+#define __MANTIS_LINK_H
+
+#include <linux/mutex.h>
+#include <linux/workqueue.h>
+#include "dvb_ca_en50221.h"
+
+enum mantis_sbuf_status {
+ MANTIS_SBUF_DATA_AVAIL = 1,
+ MANTIS_SBUF_DATA_EMPTY = 2,
+ MANTIS_SBUF_DATA_OVFLW = 3
+};
+
+struct mantis_slot {
+ u32 timeout;
+ u32 slave_cfg;
+ u32 bar;
+};
+
+/* Physical layer */
+enum mantis_slot_state {
+ MODULE_INSERTED = 3,
+ MODULE_XTRACTED = 4
+};
+
+struct mantis_ca {
+ struct mantis_slot slot[4];
+
+ struct work_struct hif_evm_work;
+
+ u32 hif_event;
+ wait_queue_head_t hif_opdone_wq;
+ wait_queue_head_t hif_brrdyw_wq;
+ wait_queue_head_t hif_data_wq;
+ wait_queue_head_t hif_write_wq; /* HIF Write op */
+
+ enum mantis_sbuf_status sbuf_status;
+
+ enum mantis_slot_state slot_state;
+
+ void *ca_priv;
+
+ struct dvb_ca_en50221 en50221;
+ struct mutex ca_lock;
+};
+
+/* CA */
+extern void mantis_event_cam_plugin(struct mantis_ca *ca);
+extern void mantis_event_cam_unplug(struct mantis_ca *ca);
+extern int mantis_pcmcia_init(struct mantis_ca *ca);
+extern void mantis_pcmcia_exit(struct mantis_ca *ca);
+extern int mantis_evmgr_init(struct mantis_ca *ca);
+extern void mantis_evmgr_exit(struct mantis_ca *ca);
+
+/* HIF */
+extern int mantis_hif_init(struct mantis_ca *ca);
+extern void mantis_hif_exit(struct mantis_ca *ca);
+extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr);
+extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data);
+extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr);
+extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data);
+
+#endif /* __MANTIS_LINK_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/kernel.h>
+#include <asm/io.h>
+#include <asm/page.h>
+#include <linux/kmod.h>
+#include <linux/vmalloc.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/pci.h>
+
+#include <asm/irq.h>
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_pci.h"
+
+#define DRIVER_NAME "Mantis Core"
+
+int __devinit mantis_pci_init(struct mantis_pci *mantis)
+{
+ u8 latency;
+ struct mantis_hwconfig *config = mantis->hwconfig;
+ struct pci_dev *pdev = mantis->pdev;
+ int err, ret = 0;
+
+ dprintk(MANTIS_ERROR, 0, "found a %s PCI %s device on (%02x:%02x.%x),\n",
+ config->model_name,
+ config->dev_type,
+ mantis->pdev->bus->number,
+ PCI_SLOT(mantis->pdev->devfn),
+ PCI_FUNC(mantis->pdev->devfn));
+
+ err = pci_enable_device(pdev);
+ if (err != 0) {
+ ret = -ENODEV;
+ dprintk(MANTIS_ERROR, 1, "ERROR: PCI enable failed <%i>", err);
+ goto fail0;
+ }
+
+ err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (err != 0) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: Unable to obtain 32 bit DMA <%i>", err);
+ ret = -ENOMEM;
+ goto fail1;
+ }
+
+ pci_set_master(pdev);
+
+ if (!request_mem_region(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0),
+ DRIVER_NAME)) {
+
+ dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 Request failed !");
+ ret = -ENODEV;
+ goto fail1;
+ }
+
+ mantis->mmio = ioremap(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
+
+ if (!mantis->mmio) {
+ dprintk(MANTIS_ERROR, 1, "ERROR: BAR0 remap failed !");
+ ret = -ENODEV;
+ goto fail2;
+ }
+
+ pci_read_config_byte(pdev, PCI_LATENCY_TIMER, &latency);
+ mantis->latency = latency;
+ mantis->revision = pdev->revision;
+
+ dprintk(MANTIS_ERROR, 0, " Mantis Rev %d [%04x:%04x], ",
+ mantis->revision,
+ mantis->pdev->subsystem_vendor,
+ mantis->pdev->subsystem_device);
+
+ dprintk(MANTIS_ERROR, 0,
+ "irq: %d, latency: %d\n memory: 0x%lx, mmio: 0x%p\n",
+ mantis->pdev->irq,
+ mantis->latency,
+ mantis->mantis_addr,
+ mantis->mmio);
+
+ err = request_irq(pdev->irq,
+ config->irq_handler,
+ IRQF_SHARED,
+ DRIVER_NAME,
+ mantis);
+
+ if (err != 0) {
+
+ dprintk(MANTIS_ERROR, 1, "ERROR: IRQ registration failed ! <%d>", err);
+ ret = -ENODEV;
+ goto fail3;
+ }
+
+ pci_set_drvdata(pdev, mantis);
+ return ret;
+
+ /* Error conditions */
+fail3:
+ dprintk(MANTIS_ERROR, 1, "ERROR: <%d> I/O unmap", ret);
+ if (mantis->mmio)
+ iounmap(mantis->mmio);
+
+fail2:
+ dprintk(MANTIS_ERROR, 1, "ERROR: <%d> releasing regions", ret);
+ release_mem_region(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
+
+fail1:
+ dprintk(MANTIS_ERROR, 1, "ERROR: <%d> disabling device", ret);
+ pci_disable_device(pdev);
+
+fail0:
+ dprintk(MANTIS_ERROR, 1, "ERROR: <%d> exiting", ret);
+ pci_set_drvdata(pdev, NULL);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(mantis_pci_init);
+
+void mantis_pci_exit(struct mantis_pci *mantis)
+{
+ struct pci_dev *pdev = mantis->pdev;
+
+ dprintk(MANTIS_NOTICE, 1, " mem: 0x%p", mantis->mmio);
+ free_irq(pdev->irq, mantis);
+ if (mantis->mmio) {
+ iounmap(mantis->mmio);
+ release_mem_region(pci_resource_start(pdev, 0),
+ pci_resource_len(pdev, 0));
+ }
+
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+}
+EXPORT_SYMBOL_GPL(mantis_pci_exit);
+
+MODULE_DESCRIPTION("Mantis PCI DTV bridge driver");
+MODULE_AUTHOR("Manu Abraham");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_PCI_H
+#define __MANTIS_PCI_H
+
+extern int mantis_pci_init(struct mantis_pci *mantis);
+extern void mantis_pci_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_PCI_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <asm/io.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_link.h" /* temporary due to physical layer stuff */
+#include "mantis_reg.h"
+
+/*
+ * If Slot state is already PLUG_IN event and we are called
+ * again, definitely it is jitter alone
+ */
+void mantis_event_cam_plugin(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ u32 gpif_irqcfg;
+
+ if (ca->slot_state == MODULE_XTRACTED) {
+ dprintk(MANTIS_DEBUG, 1, "Event: CAM Plugged IN: Adapter(%d) Slot(0)", mantis->num);
+ udelay(50);
+ mmwrite(0xda000000, MANTIS_CARD_RESET);
+ gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG);
+ gpif_irqcfg |= MANTIS_MASK_PLUGOUT;
+ gpif_irqcfg &= ~MANTIS_MASK_PLUGIN;
+ mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
+ udelay(500);
+ ca->slot_state = MODULE_INSERTED;
+ }
+ udelay(100);
+}
+
+/*
+ * If Slot state is already UN_PLUG event and we are called
+ * again, definitely it is jitter alone
+ */
+void mantis_event_cam_unplug(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ u32 gpif_irqcfg;
+
+ if (ca->slot_state == MODULE_INSERTED) {
+ dprintk(MANTIS_DEBUG, 1, "Event: CAM Unplugged: Adapter(%d) Slot(0)", mantis->num);
+ udelay(50);
+ mmwrite(0x00da0000, MANTIS_CARD_RESET);
+ gpif_irqcfg = mmread(MANTIS_GPIF_IRQCFG);
+ gpif_irqcfg |= MANTIS_MASK_PLUGIN;
+ gpif_irqcfg &= ~MANTIS_MASK_PLUGOUT;
+ mmwrite(gpif_irqcfg, MANTIS_GPIF_IRQCFG);
+ udelay(500);
+ ca->slot_state = MODULE_XTRACTED;
+ }
+ udelay(100);
+}
+
+int mantis_pcmcia_init(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ u32 gpif_stat, card_stat;
+
+ mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_IRQ0, MANTIS_INT_MASK);
+ gpif_stat = mmread(MANTIS_GPIF_STATUS);
+ card_stat = mmread(MANTIS_GPIF_IRQCFG);
+
+ if (gpif_stat & MANTIS_GPIF_DETSTAT) {
+ dprintk(MANTIS_DEBUG, 1, "CAM found on Adapter(%d) Slot(0)", mantis->num);
+ mmwrite(card_stat | MANTIS_MASK_PLUGOUT, MANTIS_GPIF_IRQCFG);
+ ca->slot_state = MODULE_INSERTED;
+ dvb_ca_en50221_camchange_irq(&ca->en50221,
+ 0,
+ DVB_CA_EN50221_CAMCHANGE_INSERTED);
+ } else {
+ dprintk(MANTIS_DEBUG, 1, "Empty Slot on Adapter(%d) Slot(0)", mantis->num);
+ mmwrite(card_stat | MANTIS_MASK_PLUGIN, MANTIS_GPIF_IRQCFG);
+ ca->slot_state = MODULE_XTRACTED;
+ dvb_ca_en50221_camchange_irq(&ca->en50221,
+ 0,
+ DVB_CA_EN50221_CAMCHANGE_REMOVED);
+ }
+
+ return 0;
+}
+
+void mantis_pcmcia_exit(struct mantis_ca *ca)
+{
+ struct mantis_pci *mantis = ca->ca_priv;
+
+ mmwrite(mmread(MANTIS_GPIF_STATUS) & (~MANTIS_CARD_PLUGOUT | ~MANTIS_CARD_PLUGIN), MANTIS_GPIF_STATUS);
+ mmwrite(mmread(MANTIS_INT_MASK) & ~MANTIS_INT_IRQ0, MANTIS_INT_MASK);
+}
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_REG_H
+#define __MANTIS_REG_H
+
+/* Interrupts */
+#define MANTIS_INT_STAT 0x00
+#define MANTIS_INT_MASK 0x04
+
+#define MANTIS_INT_RISCSTAT (0x0f << 28)
+#define MANTIS_INT_RISCEN (0x01 << 27)
+#define MANTIS_INT_I2CRACK (0x01 << 26)
+
+/* #define MANTIS_INT_GPIF (0xff << 12) */
+
+#define MANTIS_INT_PCMCIA7 (0x01 << 19)
+#define MANTIS_INT_PCMCIA6 (0x01 << 18)
+#define MANTIS_INT_PCMCIA5 (0x01 << 17)
+#define MANTIS_INT_PCMCIA4 (0x01 << 16)
+#define MANTIS_INT_PCMCIA3 (0x01 << 15)
+#define MANTIS_INT_PCMCIA2 (0x01 << 14)
+#define MANTIS_INT_PCMCIA1 (0x01 << 13)
+#define MANTIS_INT_PCMCIA0 (0x01 << 12)
+#define MANTIS_INT_IRQ1 (0x01 << 11)
+#define MANTIS_INT_IRQ0 (0x01 << 10)
+#define MANTIS_INT_OCERR (0x01 << 8)
+#define MANTIS_INT_PABORT (0x01 << 7)
+#define MANTIS_INT_RIPERR (0x01 << 6)
+#define MANTIS_INT_PPERR (0x01 << 5)
+#define MANTIS_INT_FTRGT (0x01 << 3)
+#define MANTIS_INT_RISCI (0x01 << 1)
+#define MANTIS_INT_I2CDONE (0x01 << 0)
+
+/* DMA */
+#define MANTIS_DMA_CTL 0x08
+#define MANTIS_GPIF_RD (0xff << 24)
+#define MANTIS_GPIF_WR (0xff << 16)
+#define MANTIS_CPU_DO (0x01 << 10)
+#define MANTIS_DRV_DO (0x01 << 9)
+#define MANTIS_I2C_RD (0x01 << 7)
+#define MANTIS_I2C_WR (0x01 << 6)
+#define MANTIS_DCAP_MODE (0x01 << 5)
+#define MANTIS_FIFO_TP_4 (0x00 << 3)
+#define MANTIS_FIFO_TP_8 (0x01 << 3)
+#define MANTIS_FIFO_TP_16 (0x02 << 3)
+#define MANTIS_FIFO_EN (0x01 << 2)
+#define MANTIS_DCAP_EN (0x01 << 1)
+#define MANTIS_RISC_EN (0x01 << 0)
+
+/* DEBUG */
+#define MANTIS_DEBUGREG 0x0c
+#define MANTIS_DATINV (0x0e << 7)
+#define MANTIS_TOP_DEBUGSEL (0x07 << 4)
+#define MANTIS_PCMCIA_DEBUGSEL (0x0f << 0)
+
+#define MANTIS_RISC_START 0x10
+#define MANTIS_RISC_PC 0x14
+
+/* I2C */
+#define MANTIS_I2CDATA_CTL 0x18
+#define MANTIS_I2C_RATE_1 (0x00 << 6)
+#define MANTIS_I2C_RATE_2 (0x01 << 6)
+#define MANTIS_I2C_RATE_3 (0x02 << 6)
+#define MANTIS_I2C_RATE_4 (0x03 << 6)
+#define MANTIS_I2C_STOP (0x01 << 5)
+#define MANTIS_I2C_PGMODE (0x01 << 3)
+
+/* DATA */
+#define MANTIS_CMD_DATA_R1 0x20
+#define MANTIS_CMD_DATA_3 (0xff << 24)
+#define MANTIS_CMD_DATA_2 (0xff << 16)
+#define MANTIS_CMD_DATA_1 (0xff << 8)
+#define MANTIS_CMD_DATA_0 (0xff << 0)
+
+#define MANTIS_CMD_DATA_R2 0x24
+#define MANTIS_CMD_DATA_7 (0xff << 24)
+#define MANTIS_CMD_DATA_6 (0xff << 16)
+#define MANTIS_CMD_DATA_5 (0xff << 8)
+#define MANTIS_CMD_DATA_4 (0xff << 0)
+
+#define MANTIS_CONTROL 0x28
+#define MANTIS_DET (0x01 << 7)
+#define MANTIS_DAT_CF_EN (0x01 << 6)
+#define MANTIS_ACS (0x03 << 4)
+#define MANTIS_VCCEN (0x01 << 3)
+#define MANTIS_BYPASS (0x01 << 2)
+#define MANTIS_MRST (0x01 << 1)
+#define MANTIS_CRST_INT (0x01 << 0)
+
+#define MANTIS_GPIF_CFGSLA 0x84
+#define MANTIS_GPIF_WAITSMPL (0x07 << 28)
+#define MANTIS_GPIF_BYTEADDRSUB (0x01 << 25)
+#define MANTIS_GPIF_WAITPOL (0x01 << 24)
+#define MANTIS_GPIF_NCDELAY (0x07 << 20)
+#define MANTIS_GPIF_RW2CSDELAY (0x07 << 16)
+#define MANTIS_GPIF_SLFTIMEDMODE (0x01 << 15)
+#define MANTIS_GPIF_SLFTIMEDDELY (0x7f << 8)
+#define MANTIS_GPIF_DEVTYPE (0x07 << 4)
+#define MANTIS_GPIF_BIGENDIAN (0x01 << 3)
+#define MANTIS_GPIF_FETCHCMD (0x03 << 1)
+#define MANTIS_GPIF_HWORDDEV (0x01 << 0)
+
+#define MANTIS_GPIF_WSTOPER 0x90
+#define MANTIS_GPIF_WSTOPERWREN3 (0x01 << 31)
+#define MANTIS_GPIF_PARBOOTN (0x01 << 29)
+#define MANTIS_GPIF_WSTOPERSLID3 (0x1f << 24)
+#define MANTIS_GPIF_WSTOPERWREN2 (0x01 << 23)
+#define MANTIS_GPIF_WSTOPERSLID2 (0x1f << 16)
+#define MANTIS_GPIF_WSTOPERWREN1 (0x01 << 15)
+#define MANTIS_GPIF_WSTOPERSLID1 (0x1f << 8)
+#define MANTIS_GPIF_WSTOPERWREN0 (0x01 << 7)
+#define MANTIS_GPIF_WSTOPERSLID0 (0x1f << 0)
+
+#define MANTIS_GPIF_CS2RW 0x94
+#define MANTIS_GPIF_CS2RWWREN3 (0x01 << 31)
+#define MANTIS_GPIF_CS2RWDELY3 (0x3f << 24)
+#define MANTIS_GPIF_CS2RWWREN2 (0x01 << 23)
+#define MANTIS_GPIF_CS2RWDELY2 (0x3f << 16)
+#define MANTIS_GPIF_CS2RWWREN1 (0x01 << 15)
+#define MANTIS_GPIF_CS2RWDELY1 (0x3f << 8)
+#define MANTIS_GPIF_CS2RWWREN0 (0x01 << 7)
+#define MANTIS_GPIF_CS2RWDELY0 (0x3f << 0)
+
+#define MANTIS_GPIF_IRQCFG 0x98
+#define MANTIS_GPIF_IRQPOL (0x01 << 8)
+#define MANTIS_MASK_WRACK (0x01 << 7)
+#define MANTIS_MASK_BRRDY (0x01 << 6)
+#define MANTIS_MASK_OVFLW (0x01 << 5)
+#define MANTIS_MASK_OTHERR (0x01 << 4)
+#define MANTIS_MASK_WSTO (0x01 << 3)
+#define MANTIS_MASK_EXTIRQ (0x01 << 2)
+#define MANTIS_MASK_PLUGIN (0x01 << 1)
+#define MANTIS_MASK_PLUGOUT (0x01 << 0)
+
+#define MANTIS_GPIF_STATUS 0x9c
+#define MANTIS_SBUF_KILLOP (0x01 << 15)
+#define MANTIS_SBUF_OPDONE (0x01 << 14)
+#define MANTIS_SBUF_EMPTY (0x01 << 13)
+#define MANTIS_GPIF_DETSTAT (0x01 << 9)
+#define MANTIS_GPIF_INTSTAT (0x01 << 8)
+#define MANTIS_GPIF_WRACK (0x01 << 7)
+#define MANTIS_GPIF_BRRDY (0x01 << 6)
+#define MANTIS_SBUF_OVFLW (0x01 << 5)
+#define MANTIS_GPIF_OTHERR (0x01 << 4)
+#define MANTIS_SBUF_WSTO (0x01 << 3)
+#define MANTIS_GPIF_EXTIRQ (0x01 << 2)
+#define MANTIS_CARD_PLUGIN (0x01 << 1)
+#define MANTIS_CARD_PLUGOUT (0x01 << 0)
+
+#define MANTIS_GPIF_BRADDR 0xa0
+#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
+#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
+#define MANTIS_GPIF_BR_ADDR (0xfffffff << 0)
+
+#define MANTIS_GPIF_BRBYTES 0xa4
+#define MANTIS_GPIF_BRCNT (0xfff << 0)
+
+#define MANTIS_PCMCIA_RESET 0xa8
+#define MANTIS_PCMCIA_RSTVAL (0xff << 0)
+
+#define MANTIS_CARD_RESET 0xac
+
+#define MANTIS_GPIF_ADDR 0xb0
+#define MANTIS_GPIF_HIFRDWRN (0x01 << 31)
+#define MANTIS_GPIF_PCMCIAREG (0x01 << 27)
+#define MANTIS_GPIF_PCMCIAIOM (0x01 << 26)
+#define MANTIS_GPIF_HIFADDR (0xfffffff << 0)
+
+#define MANTIS_GPIF_DOUT 0xb4
+#define MANTIS_GPIF_HIFDOUT (0xfffffff << 0)
+
+#define MANTIS_GPIF_DIN 0xb8
+#define MANTIS_GPIF_HIFDIN (0xfffffff << 0)
+
+#define MANTIS_GPIF_SPARE 0xbc
+#define MANTIS_GPIF_LOGICRD (0xffff << 16)
+#define MANTIS_GPIF_LOGICRW (0xffff << 0)
+
+#endif /* __MANTIS_REG_H */
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+#include <asm/io.h>
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_reg.h"
+#include "mantis_uart.h"
+
+struct mantis_uart_params {
+ enum mantis_baud baud_rate;
+ enum mantis_parity parity;
+};
+
+static struct {
+ char string[7];
+} rates[5] = {
+ { "9600" },
+ { "19200" },
+ { "38400" },
+ { "57600" },
+ { "115200" }
+};
+
+static struct {
+ char string[5];
+} parity[3] = {
+ { "NONE" },
+ { "ODD" },
+ { "EVEN" }
+};
+
+#define UART_MAX_BUF 16
+
+int mantis_uart_read(struct mantis_pci *mantis, u8 *data)
+{
+ struct mantis_hwconfig *config = mantis->hwconfig;
+ u32 stat = 0, i;
+
+ /* get data */
+ for (i = 0; i < (config->bytes + 1); i++) {
+
+ stat = mmread(MANTIS_UART_STAT);
+
+ if (stat & MANTIS_UART_RXFIFO_FULL) {
+ dprintk(MANTIS_ERROR, 1, "RX Fifo FULL");
+ }
+ data[i] = mmread(MANTIS_UART_RXD) & 0x3f;
+
+ dprintk(MANTIS_DEBUG, 1, "Reading ... <%02x>", data[i] & 0x3f);
+
+ if (data[i] & (1 << 7)) {
+ dprintk(MANTIS_ERROR, 1, "UART framing error");
+ return -EINVAL;
+ }
+ if (data[i] & (1 << 6)) {
+ dprintk(MANTIS_ERROR, 1, "UART parity error");
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static void mantis_uart_work(struct work_struct *work)
+{
+ struct mantis_pci *mantis = container_of(work, struct mantis_pci, uart_work);
+ struct mantis_hwconfig *config = mantis->hwconfig;
+ u8 buf[16];
+ int i;
+
+ mantis_uart_read(mantis, buf);
+
+ for (i = 0; i < (config->bytes + 1); i++)
+ dprintk(MANTIS_INFO, 1, "UART BUF:%d <%02x> ", i, buf[i]);
+
+ dprintk(MANTIS_DEBUG, 0, "\n");
+}
+
+static int mantis_uart_setup(struct mantis_pci *mantis,
+ struct mantis_uart_params *params)
+{
+ u32 reg;
+
+ mmwrite((mmread(MANTIS_UART_CTL) | (params->parity & 0x3)), MANTIS_UART_CTL);
+
+ reg = mmread(MANTIS_UART_BAUD);
+
+ switch (params->baud_rate) {
+ case MANTIS_BAUD_9600:
+ reg |= 0xd8;
+ break;
+ case MANTIS_BAUD_19200:
+ reg |= 0x6c;
+ break;
+ case MANTIS_BAUD_38400:
+ reg |= 0x36;
+ break;
+ case MANTIS_BAUD_57600:
+ reg |= 0x23;
+ break;
+ case MANTIS_BAUD_115200:
+ reg |= 0x11;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ mmwrite(reg, MANTIS_UART_BAUD);
+
+ return 0;
+}
+
+int mantis_uart_init(struct mantis_pci *mantis)
+{
+ struct mantis_hwconfig *config = mantis->hwconfig;
+ struct mantis_uart_params params;
+
+ /* default parity: */
+ params.baud_rate = config->baud_rate;
+ params.parity = config->parity;
+ dprintk(MANTIS_INFO, 1, "Initializing UART @ %sbps parity:%s",
+ rates[params.baud_rate].string,
+ parity[params.parity].string);
+
+ init_waitqueue_head(&mantis->uart_wq);
+ spin_lock_init(&mantis->uart_lock);
+
+ INIT_WORK(&mantis->uart_work, mantis_uart_work);
+
+ /* disable interrupt */
+ mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
+
+ mantis_uart_setup(mantis, ¶ms);
+
+ /* default 1 byte */
+ mmwrite((mmread(MANTIS_UART_BAUD) | (config->bytes << 8)), MANTIS_UART_BAUD);
+
+ /* flush buffer */
+ mmwrite((mmread(MANTIS_UART_CTL) | MANTIS_UART_RXFLUSH), MANTIS_UART_CTL);
+
+ /* enable interrupt */
+ mmwrite(mmread(MANTIS_INT_MASK) | 0x800, MANTIS_INT_MASK);
+ mmwrite(mmread(MANTIS_UART_CTL) | MANTIS_UART_RXINT, MANTIS_UART_CTL);
+
+ schedule_work(&mantis->uart_work);
+ dprintk(MANTIS_DEBUG, 1, "UART successfully initialized");
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mantis_uart_init);
+
+void mantis_uart_exit(struct mantis_pci *mantis)
+{
+ /* disable interrupt */
+ mmwrite(mmread(MANTIS_UART_CTL) & 0xffef, MANTIS_UART_CTL);
+ flush_work_sync(&mantis->uart_work);
+}
+EXPORT_SYMBOL_GPL(mantis_uart_exit);
--- /dev/null
+/*
+ Mantis PCI bridge driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_UART_H
+#define __MANTIS_UART_H
+
+#define MANTIS_UART_CTL 0xe0
+#define MANTIS_UART_RXINT (1 << 4)
+#define MANTIS_UART_RXFLUSH (1 << 2)
+
+#define MANTIS_UART_RXD 0xe8
+#define MANTIS_UART_BAUD 0xec
+
+#define MANTIS_UART_STAT 0xf0
+#define MANTIS_UART_RXFIFO_DATA (1 << 7)
+#define MANTIS_UART_RXFIFO_EMPTY (1 << 6)
+#define MANTIS_UART_RXFIFO_FULL (1 << 3)
+#define MANTIS_UART_FRAME_ERR (1 << 2)
+#define MANTIS_UART_PARITY_ERR (1 << 1)
+#define MANTIS_UART_RXTHRESH_INT (1 << 0)
+
+enum mantis_baud {
+ MANTIS_BAUD_9600 = 0,
+ MANTIS_BAUD_19200,
+ MANTIS_BAUD_38400,
+ MANTIS_BAUD_57600,
+ MANTIS_BAUD_115200
+};
+
+enum mantis_parity {
+ MANTIS_PARITY_NONE = 0,
+ MANTIS_PARITY_EVEN,
+ MANTIS_PARITY_ODD,
+};
+
+struct mantis_pci;
+
+extern int mantis_uart_init(struct mantis_pci *mantis);
+extern void mantis_uart_exit(struct mantis_pci *mantis);
+
+#endif /* __MANTIS_UART_H */
--- /dev/null
+/*
+ Mantis VP-1033 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "stv0299.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp1033.h"
+#include "mantis_reg.h"
+
+u8 lgtdqcs001f_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x2a,
+ 0x05, 0x85,
+ 0x06, 0x02,
+ 0x07, 0x00,
+ 0x08, 0x00,
+ 0x0c, 0x01,
+ 0x0d, 0x81,
+ 0x0e, 0x44,
+ 0x0f, 0x94,
+ 0x10, 0x3c,
+ 0x11, 0x84,
+ 0x12, 0xb9,
+ 0x13, 0xb5,
+ 0x14, 0x4f,
+ 0x15, 0xc9,
+ 0x16, 0x80,
+ 0x17, 0x36,
+ 0x18, 0xfb,
+ 0x19, 0xcf,
+ 0x1a, 0xbc,
+ 0x1c, 0x2b,
+ 0x1d, 0x27,
+ 0x1e, 0x00,
+ 0x1f, 0x0b,
+ 0x20, 0xa1,
+ 0x21, 0x60,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x28, 0x00,
+ 0x29, 0x28,
+ 0x2a, 0x14,
+ 0x2b, 0x0f,
+ 0x2c, 0x09,
+ 0x2d, 0x05,
+ 0x31, 0x1f,
+ 0x32, 0x19,
+ 0x33, 0xfc,
+ 0x34, 0x13,
+ 0xff, 0xff,
+};
+
+#define MANTIS_MODEL_NAME "VP-1033"
+#define MANTIS_DEV_TYPE "DVB-S/DSS"
+
+int lgtdqcs001f_tuner_set(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct mantis_pci *mantis = fe->dvb->priv;
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ u8 buf[4];
+ u32 div;
+
+
+ struct i2c_msg msg = {.addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf)};
+
+ div = p->frequency / 250;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0x83;
+ buf[3] = 0xc0;
+
+ if (p->frequency < 1531000)
+ buf[3] |= 0x04;
+ else
+ buf[3] &= ~0x04;
+ if (i2c_transfer(adapter, &msg, 1) < 0) {
+ dprintk(MANTIS_ERROR, 1, "Write: I2C Transfer failed");
+ return -EIO;
+ }
+ msleep_interruptible(100);
+
+ return 0;
+}
+
+int lgtdqcs001f_set_symbol_rate(struct dvb_frontend *fe,
+ u32 srate, u32 ratio)
+{
+ u8 aclk = 0;
+ u8 bclk = 0;
+
+ if (srate < 1500000) {
+ aclk = 0xb7;
+ bclk = 0x47;
+ } else if (srate < 3000000) {
+ aclk = 0xb7;
+ bclk = 0x4b;
+ } else if (srate < 7000000) {
+ aclk = 0xb7;
+ bclk = 0x4f;
+ } else if (srate < 14000000) {
+ aclk = 0xb7;
+ bclk = 0x53;
+ } else if (srate < 30000000) {
+ aclk = 0xb6;
+ bclk = 0x53;
+ } else if (srate < 45000000) {
+ aclk = 0xb4;
+ bclk = 0x51;
+ }
+ stv0299_writereg(fe, 0x13, aclk);
+ stv0299_writereg(fe, 0x14, bclk);
+
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, ratio & 0xf0);
+
+ return 0;
+}
+
+struct stv0299_config lgtdqcs001f_config = {
+ .demod_address = 0x68,
+ .inittab = lgtdqcs001f_inittab,
+ .mclk = 88000000UL,
+ .invert = 0,
+ .skip_reinit = 0,
+ .volt13_op0_op1 = STV0299_VOLT13_OP0,
+ .min_delay_ms = 100,
+ .set_symbol_rate = lgtdqcs001f_set_symbol_rate,
+};
+
+static int vp1033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ int err = 0;
+
+ err = mantis_frontend_power(mantis, POWER_ON);
+ if (err == 0) {
+ mantis_frontend_soft_reset(mantis);
+ msleep(250);
+
+ dprintk(MANTIS_ERROR, 1, "Probing for STV0299 (DVB-S)");
+ fe = dvb_attach(stv0299_attach, &lgtdqcs001f_config, adapter);
+
+ if (fe) {
+ fe->ops.tuner_ops.set_params = lgtdqcs001f_tuner_set;
+ dprintk(MANTIS_ERROR, 1, "found STV0299 DVB-S frontend @ 0x%02x",
+ lgtdqcs001f_config.demod_address);
+
+ dprintk(MANTIS_ERROR, 1, "Mantis DVB-S STV0299 frontend attach success");
+ } else {
+ return -1;
+ }
+ } else {
+ dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+ adapter->name,
+ err);
+
+ return -EIO;
+ }
+ mantis->fe = fe;
+ dprintk(MANTIS_ERROR, 1, "Done!");
+
+ return 0;
+}
+
+struct mantis_hwconfig vp1033_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_204,
+
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+
+ .frontend_init = vp1033_frontend_init,
+ .power = GPIF_A12,
+ .reset = GPIF_A13,
+};
--- /dev/null
+/*
+ Mantis VP-1033 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP1033_H
+#define __MANTIS_VP1033_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_1033_DVB_S 0x0016
+
+extern struct mantis_hwconfig vp1033_config;
+
+#endif /* __MANTIS_VP1033_H */
--- /dev/null
+/*
+ Mantis VP-1034 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <asm/io.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mb86a16.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp1034.h"
+#include "mantis_reg.h"
+
+struct mb86a16_config vp1034_mb86a16_config = {
+ .demod_address = 0x08,
+ .set_voltage = vp1034_set_voltage,
+};
+
+#define MANTIS_MODEL_NAME "VP-1034"
+#define MANTIS_DEV_TYPE "DVB-S/DSS"
+
+int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ struct mantis_pci *mantis = fe->dvb->priv;
+
+ switch (voltage) {
+ case SEC_VOLTAGE_13:
+ dprintk(MANTIS_ERROR, 1, "Polarization=[13V]");
+ mantis_gpio_set_bits(mantis, 13, 1);
+ mantis_gpio_set_bits(mantis, 14, 0);
+ break;
+ case SEC_VOLTAGE_18:
+ dprintk(MANTIS_ERROR, 1, "Polarization=[18V]");
+ mantis_gpio_set_bits(mantis, 13, 1);
+ mantis_gpio_set_bits(mantis, 14, 1);
+ break;
+ case SEC_VOLTAGE_OFF:
+ dprintk(MANTIS_ERROR, 1, "Frontend (dummy) POWERDOWN");
+ break;
+ default:
+ dprintk(MANTIS_ERROR, 1, "Invalid = (%d)", (u32) voltage);
+ return -EINVAL;
+ }
+ mmwrite(0x00, MANTIS_GPIF_DOUT);
+
+ return 0;
+}
+
+static int vp1034_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ int err = 0;
+
+ err = mantis_frontend_power(mantis, POWER_ON);
+ if (err == 0) {
+ mantis_frontend_soft_reset(mantis);
+ msleep(250);
+
+ dprintk(MANTIS_ERROR, 1, "Probing for MB86A16 (DVB-S/DSS)");
+ fe = dvb_attach(mb86a16_attach, &vp1034_mb86a16_config, adapter);
+ if (fe) {
+ dprintk(MANTIS_ERROR, 1,
+ "found MB86A16 DVB-S/DSS frontend @0x%02x",
+ vp1034_mb86a16_config.demod_address);
+
+ } else {
+ return -1;
+ }
+ } else {
+ dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+ adapter->name,
+ err);
+
+ return -EIO;
+ }
+ mantis->fe = fe;
+ dprintk(MANTIS_ERROR, 1, "Done!");
+
+ return 0;
+}
+
+struct mantis_hwconfig vp1034_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_204,
+
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+
+ .frontend_init = vp1034_frontend_init,
+ .power = GPIF_A12,
+ .reset = GPIF_A13,
+};
--- /dev/null
+/*
+ Mantis VP-1034 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP1034_H
+#define __MANTIS_VP1034_H
+
+#include "dvb_frontend.h"
+#include "mantis_common.h"
+
+
+#define MANTIS_VP_1034_DVB_S 0x0014
+
+extern struct mantis_hwconfig vp1034_config;
+extern int vp1034_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage);
+
+#endif /* __MANTIS_VP1034_H */
--- /dev/null
+/*
+ Mantis VP-1041 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp1041.h"
+#include "stb0899_reg.h"
+#include "stb0899_drv.h"
+#include "stb0899_cfg.h"
+#include "stb6100_cfg.h"
+#include "stb6100.h"
+#include "lnbp21.h"
+
+#define MANTIS_MODEL_NAME "VP-1041"
+#define MANTIS_DEV_TYPE "DSS/DVB-S/DVB-S2"
+
+static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = {
+
+ /* 0x0000000b, *//* SYSREG */
+ { STB0899_DEV_ID , 0x30 },
+ { STB0899_DISCNTRL1 , 0x32 },
+ { STB0899_DISCNTRL2 , 0x80 },
+ { STB0899_DISRX_ST0 , 0x04 },
+ { STB0899_DISRX_ST1 , 0x00 },
+ { STB0899_DISPARITY , 0x00 },
+ { STB0899_DISSTATUS , 0x20 },
+ { STB0899_DISF22 , 0x99 },
+ { STB0899_DISF22RX , 0xa8 },
+ /* SYSREG ? */
+ { STB0899_ACRPRESC , 0x11 },
+ { STB0899_ACRDIV1 , 0x0a },
+ { STB0899_ACRDIV2 , 0x05 },
+ { STB0899_DACR1 , 0x00 },
+ { STB0899_DACR2 , 0x00 },
+ { STB0899_OUTCFG , 0x00 },
+ { STB0899_MODECFG , 0x00 },
+ { STB0899_IRQSTATUS_3 , 0xfe },
+ { STB0899_IRQSTATUS_2 , 0x03 },
+ { STB0899_IRQSTATUS_1 , 0x7c },
+ { STB0899_IRQSTATUS_0 , 0xf4 },
+ { STB0899_IRQMSK_3 , 0xf3 },
+ { STB0899_IRQMSK_2 , 0xfc },
+ { STB0899_IRQMSK_1 , 0xff },
+ { STB0899_IRQMSK_0 , 0xff },
+ { STB0899_IRQCFG , 0x00 },
+ { STB0899_I2CCFG , 0x88 },
+ { STB0899_I2CRPT , 0x58 },
+ { STB0899_IOPVALUE5 , 0x00 },
+ { STB0899_IOPVALUE4 , 0x33 },
+ { STB0899_IOPVALUE3 , 0x6d },
+ { STB0899_IOPVALUE2 , 0x90 },
+ { STB0899_IOPVALUE1 , 0x60 },
+ { STB0899_IOPVALUE0 , 0x00 },
+ { STB0899_GPIO00CFG , 0x82 },
+ { STB0899_GPIO01CFG , 0x82 },
+ { STB0899_GPIO02CFG , 0x82 },
+ { STB0899_GPIO03CFG , 0x82 },
+ { STB0899_GPIO04CFG , 0x82 },
+ { STB0899_GPIO05CFG , 0x82 },
+ { STB0899_GPIO06CFG , 0x82 },
+ { STB0899_GPIO07CFG , 0x82 },
+ { STB0899_GPIO08CFG , 0x82 },
+ { STB0899_GPIO09CFG , 0x82 },
+ { STB0899_GPIO10CFG , 0x82 },
+ { STB0899_GPIO11CFG , 0x82 },
+ { STB0899_GPIO12CFG , 0x82 },
+ { STB0899_GPIO13CFG , 0x82 },
+ { STB0899_GPIO14CFG , 0x82 },
+ { STB0899_GPIO15CFG , 0x82 },
+ { STB0899_GPIO16CFG , 0x82 },
+ { STB0899_GPIO17CFG , 0x82 },
+ { STB0899_GPIO18CFG , 0x82 },
+ { STB0899_GPIO19CFG , 0x82 },
+ { STB0899_GPIO20CFG , 0x82 },
+ { STB0899_SDATCFG , 0xb8 },
+ { STB0899_SCLTCFG , 0xba },
+ { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
+ { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
+ { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
+ { STB0899_DIRCLKCFG , 0x82 },
+ { STB0899_CLKOUT27CFG , 0x7e },
+ { STB0899_STDBYCFG , 0x82 },
+ { STB0899_CS0CFG , 0x82 },
+ { STB0899_CS1CFG , 0x82 },
+ { STB0899_DISEQCOCFG , 0x20 },
+ { STB0899_GPIO32CFG , 0x82 },
+ { STB0899_GPIO33CFG , 0x82 },
+ { STB0899_GPIO34CFG , 0x82 },
+ { STB0899_GPIO35CFG , 0x82 },
+ { STB0899_GPIO36CFG , 0x82 },
+ { STB0899_GPIO37CFG , 0x82 },
+ { STB0899_GPIO38CFG , 0x82 },
+ { STB0899_GPIO39CFG , 0x82 },
+ { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+ { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+ { STB0899_FILTCTRL , 0x00 },
+ { STB0899_SYSCTRL , 0x01 },
+ { STB0899_STOPCLK1 , 0x20 },
+ { STB0899_STOPCLK2 , 0x00 },
+ { STB0899_INTBUFSTATUS , 0x00 },
+ { STB0899_INTBUFCTRL , 0x0a },
+ { 0xffff , 0xff },
+};
+
+static const struct stb0899_s1_reg vp1041_stb0899_s1_init_3[] = {
+ { STB0899_DEMOD , 0x00 },
+ { STB0899_RCOMPC , 0xc9 },
+ { STB0899_AGC1CN , 0x01 },
+ { STB0899_AGC1REF , 0x10 },
+ { STB0899_RTC , 0x23 },
+ { STB0899_TMGCFG , 0x4e },
+ { STB0899_AGC2REF , 0x34 },
+ { STB0899_TLSR , 0x84 },
+ { STB0899_CFD , 0xf7 },
+ { STB0899_ACLC , 0x87 },
+ { STB0899_BCLC , 0x94 },
+ { STB0899_EQON , 0x41 },
+ { STB0899_LDT , 0xf1 },
+ { STB0899_LDT2 , 0xe3 },
+ { STB0899_EQUALREF , 0xb4 },
+ { STB0899_TMGRAMP , 0x10 },
+ { STB0899_TMGTHD , 0x30 },
+ { STB0899_IDCCOMP , 0xfd },
+ { STB0899_QDCCOMP , 0xff },
+ { STB0899_POWERI , 0x0c },
+ { STB0899_POWERQ , 0x0f },
+ { STB0899_RCOMP , 0x6c },
+ { STB0899_AGCIQIN , 0x80 },
+ { STB0899_AGC2I1 , 0x06 },
+ { STB0899_AGC2I2 , 0x00 },
+ { STB0899_TLIR , 0x30 },
+ { STB0899_RTF , 0x7f },
+ { STB0899_DSTATUS , 0x00 },
+ { STB0899_LDI , 0xbc },
+ { STB0899_CFRM , 0xea },
+ { STB0899_CFRL , 0x31 },
+ { STB0899_NIRM , 0x2b },
+ { STB0899_NIRL , 0x80 },
+ { STB0899_ISYMB , 0x1d },
+ { STB0899_QSYMB , 0xa6 },
+ { STB0899_SFRH , 0x2f },
+ { STB0899_SFRM , 0x68 },
+ { STB0899_SFRL , 0x40 },
+ { STB0899_SFRUPH , 0x2f },
+ { STB0899_SFRUPM , 0x68 },
+ { STB0899_SFRUPL , 0x40 },
+ { STB0899_EQUAI1 , 0x02 },
+ { STB0899_EQUAQ1 , 0xff },
+ { STB0899_EQUAI2 , 0x04 },
+ { STB0899_EQUAQ2 , 0x05 },
+ { STB0899_EQUAI3 , 0x02 },
+ { STB0899_EQUAQ3 , 0xfd },
+ { STB0899_EQUAI4 , 0x03 },
+ { STB0899_EQUAQ4 , 0x07 },
+ { STB0899_EQUAI5 , 0x08 },
+ { STB0899_EQUAQ5 , 0xf5 },
+ { STB0899_DSTATUS2 , 0x00 },
+ { STB0899_VSTATUS , 0x00 },
+ { STB0899_VERROR , 0x86 },
+ { STB0899_IQSWAP , 0x2a },
+ { STB0899_ECNT1M , 0x00 },
+ { STB0899_ECNT1L , 0x00 },
+ { STB0899_ECNT2M , 0x00 },
+ { STB0899_ECNT2L , 0x00 },
+ { STB0899_ECNT3M , 0x0a },
+ { STB0899_ECNT3L , 0xad },
+ { STB0899_FECAUTO1 , 0x06 },
+ { STB0899_FECM , 0x01 },
+ { STB0899_VTH12 , 0xb0 },
+ { STB0899_VTH23 , 0x7a },
+ { STB0899_VTH34 , 0x58 },
+ { STB0899_VTH56 , 0x38 },
+ { STB0899_VTH67 , 0x34 },
+ { STB0899_VTH78 , 0x24 },
+ { STB0899_PRVIT , 0xff },
+ { STB0899_VITSYNC , 0x19 },
+ { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+ { STB0899_TSULC , 0x42 },
+ { STB0899_RSLLC , 0x41 },
+ { STB0899_TSLPL , 0x12 },
+ { STB0899_TSCFGH , 0x0c },
+ { STB0899_TSCFGM , 0x00 },
+ { STB0899_TSCFGL , 0x00 },
+ { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */
+ { STB0899_RSSYNCDEL , 0x00 },
+ { STB0899_TSINHDELH , 0x02 },
+ { STB0899_TSINHDELM , 0x00 },
+ { STB0899_TSINHDELL , 0x00 },
+ { STB0899_TSLLSTKM , 0x1b },
+ { STB0899_TSLLSTKL , 0xb3 },
+ { STB0899_TSULSTKM , 0x00 },
+ { STB0899_TSULSTKL , 0x00 },
+ { STB0899_PCKLENUL , 0xbc },
+ { STB0899_PCKLENLL , 0xcc },
+ { STB0899_RSPCKLEN , 0xbd },
+ { STB0899_TSSTATUS , 0x90 },
+ { STB0899_ERRCTRL1 , 0xb6 },
+ { STB0899_ERRCTRL2 , 0x95 },
+ { STB0899_ERRCTRL3 , 0x8d },
+ { STB0899_DMONMSK1 , 0x27 },
+ { STB0899_DMONMSK0 , 0x03 },
+ { STB0899_DEMAPVIT , 0x5c },
+ { STB0899_PLPARM , 0x19 },
+ { STB0899_PDELCTRL , 0x48 },
+ { STB0899_PDELCTRL2 , 0x00 },
+ { STB0899_BBHCTRL1 , 0x00 },
+ { STB0899_BBHCTRL2 , 0x00 },
+ { STB0899_HYSTTHRESH , 0x77 },
+ { STB0899_MATCSTM , 0x00 },
+ { STB0899_MATCSTL , 0x00 },
+ { STB0899_UPLCSTM , 0x00 },
+ { STB0899_UPLCSTL , 0x00 },
+ { STB0899_DFLCSTM , 0x00 },
+ { STB0899_DFLCSTL , 0x00 },
+ { STB0899_SYNCCST , 0x00 },
+ { STB0899_SYNCDCSTM , 0x00 },
+ { STB0899_SYNCDCSTL , 0x00 },
+ { STB0899_ISI_ENTRY , 0x00 },
+ { STB0899_ISI_BIT_EN , 0x00 },
+ { STB0899_MATSTRM , 0xf0 },
+ { STB0899_MATSTRL , 0x02 },
+ { STB0899_UPLSTRM , 0x45 },
+ { STB0899_UPLSTRL , 0x60 },
+ { STB0899_DFLSTRM , 0xe3 },
+ { STB0899_DFLSTRL , 0x00 },
+ { STB0899_SYNCSTR , 0x47 },
+ { STB0899_SYNCDSTRM , 0x05 },
+ { STB0899_SYNCDSTRL , 0x18 },
+ { STB0899_CFGPDELSTATUS1 , 0x19 },
+ { STB0899_CFGPDELSTATUS2 , 0x2b },
+ { STB0899_BBFERRORM , 0x00 },
+ { STB0899_BBFERRORL , 0x01 },
+ { STB0899_UPKTERRORM , 0x00 },
+ { STB0899_UPKTERRORL , 0x00 },
+ { 0xffff , 0xff },
+};
+
+struct stb0899_config vp1041_stb0899_config = {
+ .init_dev = vp1041_stb0899_s1_init_1,
+ .init_s2_demod = stb0899_s2_init_2,
+ .init_s1_demod = vp1041_stb0899_s1_init_3,
+ .init_s2_fec = stb0899_s2_init_4,
+ .init_tst = stb0899_s1_init_5,
+
+ .demod_address = 0x68, /* 0xd0 >> 1 */
+
+ .xtal_freq = 27000000,
+ .inversion = IQ_SWAP_ON, /* 1 */
+
+ .lo_clk = 76500000,
+ .hi_clk = 99000000,
+
+ .esno_ave = STB0899_DVBS2_ESNO_AVE,
+ .esno_quant = STB0899_DVBS2_ESNO_QUANT,
+ .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
+ .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
+ .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
+ .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+ .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+ .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
+ .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+ .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
+ .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+ .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
+ .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
+
+ .tuner_get_frequency = stb6100_get_frequency,
+ .tuner_set_frequency = stb6100_set_frequency,
+ .tuner_set_bandwidth = stb6100_set_bandwidth,
+ .tuner_get_bandwidth = stb6100_get_bandwidth,
+ .tuner_set_rfsiggain = NULL,
+};
+
+struct stb6100_config vp1041_stb6100_config = {
+ .tuner_address = 0x60,
+ .refclock = 27000000,
+};
+
+static int vp1041_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ int err = 0;
+
+ err = mantis_frontend_power(mantis, POWER_ON);
+ if (err == 0) {
+ mantis_frontend_soft_reset(mantis);
+ msleep(250);
+ mantis->fe = dvb_attach(stb0899_attach, &vp1041_stb0899_config, adapter);
+ if (mantis->fe) {
+ dprintk(MANTIS_ERROR, 1,
+ "found STB0899 DVB-S/DVB-S2 frontend @0x%02x",
+ vp1041_stb0899_config.demod_address);
+
+ if (dvb_attach(stb6100_attach, mantis->fe, &vp1041_stb6100_config, adapter)) {
+ if (!dvb_attach(lnbp21_attach, mantis->fe, adapter, 0, 0))
+ dprintk(MANTIS_ERROR, 1, "No LNBP21 found!");
+ }
+ } else {
+ return -EREMOTEIO;
+ }
+ } else {
+ dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+ adapter->name,
+ err);
+
+ return -EIO;
+ }
+
+
+ dprintk(MANTIS_ERROR, 1, "Done!");
+
+ return 0;
+}
+
+struct mantis_hwconfig vp1041_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_188,
+
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+
+ .frontend_init = vp1041_frontend_init,
+ .power = GPIF_A12,
+ .reset = GPIF_A13,
+};
--- /dev/null
+/*
+ Mantis VP-1041 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP1041_H
+#define __MANTIS_VP1041_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_1041_DVB_S2 0x0031
+#define SKYSTAR_HD2_10 0x0001
+#define SKYSTAR_HD2_20 0x0003
+#define CINERGY_S2_PCI_HD 0x1179
+
+extern struct mantis_hwconfig vp1041_config;
+
+#endif /* __MANTIS_VP1041_H */
--- /dev/null
+/*
+ Mantis VP-2033 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "tda1002x.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp2033.h"
+
+#define MANTIS_MODEL_NAME "VP-2033"
+#define MANTIS_DEV_TYPE "DVB-C"
+
+struct tda1002x_config vp2033_tda1002x_cu1216_config = {
+ .demod_address = 0x18 >> 1,
+ .invert = 1,
+};
+
+struct tda10023_config vp2033_tda10023_cu1216_config = {
+ .demod_address = 0x18 >> 1,
+ .invert = 1,
+};
+
+static u8 read_pwm(struct mantis_pci *mantis)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ u8 b = 0xff;
+ u8 pwm;
+ struct i2c_msg msg[] = {
+ {.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
+ {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
+ };
+
+ if ((i2c_transfer(adapter, msg, 2) != 2)
+ || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct mantis_pci *mantis = fe->dvb->priv;
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ u8 buf[6];
+ struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
+ int i;
+
+#define CU1216_IF 36125000
+#define TUNER_MUL 62500
+
+ u32 div = (p->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0xce;
+ buf[3] = (p->frequency < 150000000 ? 0x01 :
+ p->frequency < 445000000 ? 0x02 : 0x04);
+ buf[4] = 0xde;
+ buf[5] = 0x20;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(adapter, &msg, 1) != 1)
+ return -EIO;
+
+ /* wait for the pll lock */
+ msg.flags = I2C_M_RD;
+ msg.len = 1;
+ for (i = 0; i < 20; i++) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
+ break;
+
+ msleep(10);
+ }
+
+ /* switch the charge pump to the lower current */
+ msg.flags = 0;
+ msg.len = 2;
+ msg.buf = &buf[2];
+ buf[2] &= ~0x40;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(adapter, &msg, 1) != 1)
+ return -EIO;
+
+ return 0;
+}
+
+static int vp2033_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ int err = 0;
+
+ err = mantis_frontend_power(mantis, POWER_ON);
+ if (err == 0) {
+ mantis_frontend_soft_reset(mantis);
+ msleep(250);
+
+ dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
+ fe = dvb_attach(tda10021_attach, &vp2033_tda1002x_cu1216_config,
+ adapter,
+ read_pwm(mantis));
+
+ if (fe) {
+ dprintk(MANTIS_ERROR, 1,
+ "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
+ vp2033_tda1002x_cu1216_config.demod_address);
+ } else {
+ fe = dvb_attach(tda10023_attach, &vp2033_tda10023_cu1216_config,
+ adapter,
+ read_pwm(mantis));
+
+ if (fe) {
+ dprintk(MANTIS_ERROR, 1,
+ "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
+ vp2033_tda1002x_cu1216_config.demod_address);
+ }
+ }
+
+ if (fe) {
+ fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
+ dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
+ } else {
+ return -1;
+ }
+ } else {
+ dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+ adapter->name,
+ err);
+
+ return -EIO;
+ }
+
+ mantis->fe = fe;
+ dprintk(MANTIS_DEBUG, 1, "Done!");
+
+ return 0;
+}
+
+struct mantis_hwconfig vp2033_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_204,
+
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+
+ .frontend_init = vp2033_frontend_init,
+ .power = GPIF_A12,
+ .reset = GPIF_A13,
+};
--- /dev/null
+/*
+ Mantis VP-2033 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP2033_H
+#define __MANTIS_VP2033_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_2033_DVB_C 0x0008
+
+extern struct mantis_hwconfig vp2033_config;
+
+#endif /* __MANTIS_VP2033_H */
--- /dev/null
+/*
+ Mantis VP-2040 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "tda1002x.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp2040.h"
+
+#define MANTIS_MODEL_NAME "VP-2040"
+#define MANTIS_DEV_TYPE "DVB-C"
+
+struct tda1002x_config vp2040_tda1002x_cu1216_config = {
+ .demod_address = 0x18 >> 1,
+ .invert = 1,
+};
+
+struct tda10023_config vp2040_tda10023_cu1216_config = {
+ .demod_address = 0x18 >> 1,
+ .invert = 1,
+};
+
+static int tda1002x_cu1216_tuner_set(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct mantis_pci *mantis = fe->dvb->priv;
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ u8 buf[6];
+ struct i2c_msg msg = {.addr = 0x60, .flags = 0, .buf = buf, .len = sizeof(buf)};
+ int i;
+
+#define CU1216_IF 36125000
+#define TUNER_MUL 62500
+
+ u32 div = (p->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0xce;
+ buf[3] = (p->frequency < 150000000 ? 0x01 :
+ p->frequency < 445000000 ? 0x02 : 0x04);
+ buf[4] = 0xde;
+ buf[5] = 0x20;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(adapter, &msg, 1) != 1)
+ return -EIO;
+
+ /* wait for the pll lock */
+ msg.flags = I2C_M_RD;
+ msg.len = 1;
+ for (i = 0; i < 20; i++) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(adapter, &msg, 1) == 1 && (buf[0] & 0x40))
+ break;
+
+ msleep(10);
+ }
+
+ /* switch the charge pump to the lower current */
+ msg.flags = 0;
+ msg.len = 2;
+ msg.buf = &buf[2];
+ buf[2] &= ~0x40;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+
+ if (i2c_transfer(adapter, &msg, 1) != 1)
+ return -EIO;
+
+ return 0;
+}
+
+static u8 read_pwm(struct mantis_pci *mantis)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ u8 b = 0xff;
+ u8 pwm;
+ struct i2c_msg msg[] = {
+ {.addr = 0x50, .flags = 0, .buf = &b, .len = 1},
+ {.addr = 0x50, .flags = I2C_M_RD, .buf = &pwm, .len = 1}
+ };
+
+ if ((i2c_transfer(adapter, msg, 2) != 2)
+ || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+static int vp2040_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+
+ int err = 0;
+
+ err = mantis_frontend_power(mantis, POWER_ON);
+ if (err == 0) {
+ mantis_frontend_soft_reset(mantis);
+ msleep(250);
+
+ dprintk(MANTIS_ERROR, 1, "Probing for CU1216 (DVB-C)");
+ fe = dvb_attach(tda10021_attach, &vp2040_tda1002x_cu1216_config,
+ adapter,
+ read_pwm(mantis));
+
+ if (fe) {
+ dprintk(MANTIS_ERROR, 1,
+ "found Philips CU1216 DVB-C frontend (TDA10021) @ 0x%02x",
+ vp2040_tda1002x_cu1216_config.demod_address);
+ } else {
+ fe = dvb_attach(tda10023_attach, &vp2040_tda10023_cu1216_config,
+ adapter,
+ read_pwm(mantis));
+
+ if (fe) {
+ dprintk(MANTIS_ERROR, 1,
+ "found Philips CU1216 DVB-C frontend (TDA10023) @ 0x%02x",
+ vp2040_tda1002x_cu1216_config.demod_address);
+ }
+ }
+
+ if (fe) {
+ fe->ops.tuner_ops.set_params = tda1002x_cu1216_tuner_set;
+ dprintk(MANTIS_ERROR, 1, "Mantis DVB-C Philips CU1216 frontend attach success");
+ } else {
+ return -1;
+ }
+ } else {
+ dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+ adapter->name,
+ err);
+
+ return -EIO;
+ }
+ mantis->fe = fe;
+ dprintk(MANTIS_DEBUG, 1, "Done!");
+
+ return 0;
+}
+
+struct mantis_hwconfig vp2040_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_204,
+
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+
+ .frontend_init = vp2040_frontend_init,
+ .power = GPIF_A12,
+ .reset = GPIF_A13,
+};
--- /dev/null
+/*
+ Mantis VP-2040 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP2040_H
+#define __MANTIS_VP2040_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_2040_DVB_C 0x0043
+#define CINERGY_C 0x1178
+#define CABLESTAR_HD2 0x0002
+
+extern struct mantis_hwconfig vp2040_config;
+
+#endif /* __MANTIS_VP2040_H */
--- /dev/null
+/*
+ Mantis VP-3028 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "mantis_common.h"
+#include "mantis_vp3028.h"
+
+struct zl10353_config mantis_vp3028_config = {
+ .demod_address = 0x0f,
+};
+
+#define MANTIS_MODEL_NAME "VP-3028"
+#define MANTIS_DEV_TYPE "DVB-T"
+
+struct mantis_hwconfig vp3028_mantis_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_188,
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+};
--- /dev/null
+/*
+ Mantis VP-3028 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP3028_H
+#define __MANTIS_VP3028_H
+
+#include "dvb_frontend.h"
+#include "mantis_common.h"
+#include "zl10353.h"
+
+#define MANTIS_VP_3028_DVB_T 0x0028
+
+extern struct zl10353_config mantis_vp3028_config;
+extern struct mantis_hwconfig vp3028_mantis_config;
+
+#endif /* __MANTIS_VP3028_H */
--- /dev/null
+/*
+ Mantis VP-3030 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/signal.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+
+#include "zl10353.h"
+#include "tda665x.h"
+#include "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "mantis_vp3030.h"
+
+struct zl10353_config mantis_vp3030_config = {
+ .demod_address = 0x0f,
+};
+
+struct tda665x_config env57h12d5_config = {
+ .name = "ENV57H12D5 (ET-50DT)",
+ .addr = 0x60,
+ .frequency_min = 47000000,
+ .frequency_max = 862000000,
+ .frequency_offst = 3616667,
+ .ref_multiplier = 6, /* 1/6 MHz */
+ .ref_divider = 100000, /* 1/6 MHz */
+};
+
+#define MANTIS_MODEL_NAME "VP-3030"
+#define MANTIS_DEV_TYPE "DVB-T"
+
+
+static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe)
+{
+ struct i2c_adapter *adapter = &mantis->adapter;
+ struct mantis_hwconfig *config = mantis->hwconfig;
+ int err = 0;
+
+ mantis_gpio_set_bits(mantis, config->reset, 0);
+ msleep(100);
+ err = mantis_frontend_power(mantis, POWER_ON);
+ msleep(100);
+ mantis_gpio_set_bits(mantis, config->reset, 1);
+
+ if (err == 0) {
+ msleep(250);
+ dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
+ fe = dvb_attach(zl10353_attach, &mantis_vp3030_config, adapter);
+
+ if (!fe)
+ return -1;
+
+ dvb_attach(tda665x_attach, fe, &env57h12d5_config, adapter);
+ } else {
+ dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+ adapter->name,
+ err);
+
+ return -EIO;
+
+ }
+ mantis->fe = fe;
+ dprintk(MANTIS_ERROR, 1, "Done!");
+
+ return 0;
+}
+
+struct mantis_hwconfig vp3030_config = {
+ .model_name = MANTIS_MODEL_NAME,
+ .dev_type = MANTIS_DEV_TYPE,
+ .ts_size = MANTIS_TS_188,
+
+ .baud_rate = MANTIS_BAUD_9600,
+ .parity = MANTIS_PARITY_NONE,
+ .bytes = 0,
+
+ .frontend_init = vp3030_frontend_init,
+ .power = GPIF_A12,
+ .reset = GPIF_A13,
+
+ .i2c_mode = MANTIS_BYTE_MODE
+};
--- /dev/null
+/*
+ Mantis VP-3030 driver
+
+ Copyright (C) Manu Abraham (abraham.manu@gmail.com)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __MANTIS_VP3030_H
+#define __MANTIS_VP3030_H
+
+#include "mantis_common.h"
+
+#define MANTIS_VP_3030_DVB_T 0x0024
+
+extern struct mantis_hwconfig vp3030_config;
+
+#endif /* __MANTIS_VP3030_H */
--- /dev/null
+config DVB_NGENE
+ tristate "Micronas nGene support"
+ depends on DVB_CORE && PCI && I2C
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ select DVB_STV6110x if !DVB_FE_CUSTOMISE
+ select DVB_STV090x if !DVB_FE_CUSTOMISE
+ select DVB_LGDT330X if !DVB_FE_CUSTOMISE
+ select DVB_DRXK if !DVB_FE_CUSTOMISE
+ select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_MT2131 if !MEDIA_TUNER_CUSTOMISE
+ ---help---
+ Support for Micronas PCI express cards with nGene bridge.
+
--- /dev/null
+#
+# Makefile for the nGene device driver
+#
+
+ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o
+
+obj-$(CONFIG_DVB_NGENE) += ngene.o
+
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/common/tuners/
+
+# For the staging CI driver cxd2099
+ccflags-y += -Idrivers/staging/media/cxd2099/
--- /dev/null
+/*
+ * ngene-cards.c: nGene PCIe bridge driver - card specific info
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
+ * Modifications for new nGene firmware,
+ * support for EEPROM-copying,
+ * support for new dual DVB-S2 card prototype
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+
+#include "ngene.h"
+
+/* demods/tuners */
+#include "stv6110x.h"
+#include "stv090x.h"
+#include "lnbh24.h"
+#include "lgdt330x.h"
+#include "mt2131.h"
+#include "tda18271c2dd.h"
+#include "drxk.h"
+#include "drxd.h"
+#include "dvb-pll.h"
+
+
+/****************************************************************************/
+/* Demod/tuner attachment ***************************************************/
+/****************************************************************************/
+
+static int tuner_attach_stv6110(struct ngene_channel *chan)
+{
+ struct i2c_adapter *i2c;
+ struct stv090x_config *feconf = (struct stv090x_config *)
+ chan->dev->card_info->fe_config[chan->number];
+ struct stv6110x_config *tunerconf = (struct stv6110x_config *)
+ chan->dev->card_info->tuner_config[chan->number];
+ struct stv6110x_devctl *ctl;
+
+ /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
+ if (chan->number < 2)
+ i2c = &chan->dev->channel[0].i2c_adapter;
+ else
+ i2c = &chan->dev->channel[1].i2c_adapter;
+
+ ctl = dvb_attach(stv6110x_attach, chan->fe, tunerconf, i2c);
+ if (ctl == NULL) {
+ printk(KERN_ERR DEVICE_NAME ": No STV6110X found!\n");
+ return -ENODEV;
+ }
+
+ feconf->tuner_init = ctl->tuner_init;
+ feconf->tuner_sleep = ctl->tuner_sleep;
+ feconf->tuner_set_mode = ctl->tuner_set_mode;
+ feconf->tuner_set_frequency = ctl->tuner_set_frequency;
+ feconf->tuner_get_frequency = ctl->tuner_get_frequency;
+ feconf->tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+ feconf->tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+ feconf->tuner_set_bbgain = ctl->tuner_set_bbgain;
+ feconf->tuner_get_bbgain = ctl->tuner_get_bbgain;
+ feconf->tuner_set_refclk = ctl->tuner_set_refclk;
+ feconf->tuner_get_status = ctl->tuner_get_status;
+
+ return 0;
+}
+
+
+static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
+{
+ struct ngene_channel *chan = fe->sec_priv;
+ int status;
+
+ if (enable) {
+ down(&chan->dev->pll_mutex);
+ status = chan->gate_ctrl(fe, 1);
+ } else {
+ status = chan->gate_ctrl(fe, 0);
+ up(&chan->dev->pll_mutex);
+ }
+ return status;
+}
+
+static int tuner_attach_tda18271(struct ngene_channel *chan)
+{
+ struct i2c_adapter *i2c;
+ struct dvb_frontend *fe;
+
+ i2c = &chan->dev->channel[0].i2c_adapter;
+ if (chan->fe->ops.i2c_gate_ctrl)
+ chan->fe->ops.i2c_gate_ctrl(chan->fe, 1);
+ fe = dvb_attach(tda18271c2dd_attach, chan->fe, i2c, 0x60);
+ if (chan->fe->ops.i2c_gate_ctrl)
+ chan->fe->ops.i2c_gate_ctrl(chan->fe, 0);
+ if (!fe) {
+ printk(KERN_ERR "No TDA18271 found!\n");
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static int tuner_attach_probe(struct ngene_channel *chan)
+{
+ if (chan->demod_type == 0)
+ return tuner_attach_stv6110(chan);
+ if (chan->demod_type == 1)
+ return tuner_attach_tda18271(chan);
+ return -EINVAL;
+}
+
+static int demod_attach_stv0900(struct ngene_channel *chan)
+{
+ struct i2c_adapter *i2c;
+ struct stv090x_config *feconf = (struct stv090x_config *)
+ chan->dev->card_info->fe_config[chan->number];
+
+ /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
+ /* Note: Both adapters share the same i2c bus, but the demod */
+ /* driver requires that each demod has its own i2c adapter */
+ if (chan->number < 2)
+ i2c = &chan->dev->channel[0].i2c_adapter;
+ else
+ i2c = &chan->dev->channel[1].i2c_adapter;
+
+ chan->fe = dvb_attach(stv090x_attach, feconf, i2c,
+ (chan->number & 1) == 0 ? STV090x_DEMODULATOR_0
+ : STV090x_DEMODULATOR_1);
+ if (chan->fe == NULL) {
+ printk(KERN_ERR DEVICE_NAME ": No STV0900 found!\n");
+ return -ENODEV;
+ }
+
+ /* store channel info */
+ if (feconf->tuner_i2c_lock)
+ chan->fe->analog_demod_priv = chan;
+
+ if (!dvb_attach(lnbh24_attach, chan->fe, i2c, 0,
+ 0, chan->dev->card_info->lnb[chan->number])) {
+ printk(KERN_ERR DEVICE_NAME ": No LNBH24 found!\n");
+ dvb_frontend_detach(chan->fe);
+ chan->fe = NULL;
+ return -ENODEV;
+ }
+
+ return 0;
+}
+
+static void cineS2_tuner_i2c_lock(struct dvb_frontend *fe, int lock)
+{
+ struct ngene_channel *chan = fe->analog_demod_priv;
+
+ if (lock)
+ down(&chan->dev->pll_mutex);
+ else
+ up(&chan->dev->pll_mutex);
+}
+
+static int i2c_read(struct i2c_adapter *adapter, u8 adr, u8 *val)
+{
+ struct i2c_msg msgs[1] = {{.addr = adr, .flags = I2C_M_RD,
+ .buf = val, .len = 1 } };
+ return (i2c_transfer(adapter, msgs, 1) == 1) ? 0 : -1;
+}
+
+static int i2c_read_reg16(struct i2c_adapter *adapter, u8 adr,
+ u16 reg, u8 *val)
+{
+ u8 msg[2] = {reg>>8, reg&0xff};
+ struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
+ .buf = msg, .len = 2},
+ {.addr = adr, .flags = I2C_M_RD,
+ .buf = val, .len = 1} };
+ return (i2c_transfer(adapter, msgs, 2) == 2) ? 0 : -1;
+}
+
+static int port_has_stv0900(struct i2c_adapter *i2c, int port)
+{
+ u8 val;
+ if (i2c_read_reg16(i2c, 0x68+port/2, 0xf100, &val) < 0)
+ return 0;
+ return 1;
+}
+
+static int port_has_drxk(struct i2c_adapter *i2c, int port)
+{
+ u8 val;
+
+ if (i2c_read(i2c, 0x29+port, &val) < 0)
+ return 0;
+ return 1;
+}
+
+static int demod_attach_drxk(struct ngene_channel *chan,
+ struct i2c_adapter *i2c)
+{
+ struct drxk_config config;
+
+ memset(&config, 0, sizeof(config));
+ config.microcode_name = "drxk_a3.mc";
+ config.qam_demod_parameter_count = 4;
+ config.adr = 0x29 + (chan->number ^ 2);
+
+ chan->fe = dvb_attach(drxk_attach, &config, i2c);
+ if (!chan->fe) {
+ printk(KERN_ERR "No DRXK found!\n");
+ return -ENODEV;
+ }
+ chan->fe->sec_priv = chan;
+ chan->gate_ctrl = chan->fe->ops.i2c_gate_ctrl;
+ chan->fe->ops.i2c_gate_ctrl = drxk_gate_ctrl;
+ return 0;
+}
+
+static int cineS2_probe(struct ngene_channel *chan)
+{
+ struct i2c_adapter *i2c;
+ struct stv090x_config *fe_conf;
+ u8 buf[3];
+ struct i2c_msg i2c_msg = { .flags = 0, .buf = buf };
+ int rc;
+
+ /* tuner 1+2: i2c adapter #0, tuner 3+4: i2c adapter #1 */
+ if (chan->number < 2)
+ i2c = &chan->dev->channel[0].i2c_adapter;
+ else
+ i2c = &chan->dev->channel[1].i2c_adapter;
+
+ if (port_has_stv0900(i2c, chan->number)) {
+ chan->demod_type = 0;
+ fe_conf = chan->dev->card_info->fe_config[chan->number];
+ /* demod found, attach it */
+ rc = demod_attach_stv0900(chan);
+ if (rc < 0 || chan->number < 2)
+ return rc;
+
+ /* demod #2: reprogram outputs DPN1 & DPN2 */
+ i2c_msg.addr = fe_conf->address;
+ i2c_msg.len = 3;
+ buf[0] = 0xf1;
+ switch (chan->number) {
+ case 2:
+ buf[1] = 0x5c;
+ buf[2] = 0xc2;
+ break;
+ case 3:
+ buf[1] = 0x61;
+ buf[2] = 0xcc;
+ break;
+ default:
+ return -ENODEV;
+ }
+ rc = i2c_transfer(i2c, &i2c_msg, 1);
+ if (rc != 1) {
+ printk(KERN_ERR DEVICE_NAME ": could not setup DPNx\n");
+ return -EIO;
+ }
+ } else if (port_has_drxk(i2c, chan->number^2)) {
+ chan->demod_type = 1;
+ demod_attach_drxk(chan, i2c);
+ } else {
+ printk(KERN_ERR "No demod found on chan %d\n", chan->number);
+ return -ENODEV;
+ }
+ return 0;
+}
+
+
+static struct lgdt330x_config aver_m780 = {
+ .demod_address = 0xb2 >> 1,
+ .demod_chip = LGDT3303,
+ .serial_mpeg = 0x00, /* PARALLEL */
+ .clock_polarity_flip = 1,
+};
+
+static struct mt2131_config m780_tunerconfig = {
+ 0xc0 >> 1
+};
+
+/* A single func to attach the demo and tuner, rather than
+ * use two sep funcs like the current design mandates.
+ */
+static int demod_attach_lg330x(struct ngene_channel *chan)
+{
+ chan->fe = dvb_attach(lgdt330x_attach, &aver_m780, &chan->i2c_adapter);
+ if (chan->fe == NULL) {
+ printk(KERN_ERR DEVICE_NAME ": No LGDT330x found!\n");
+ return -ENODEV;
+ }
+
+ dvb_attach(mt2131_attach, chan->fe, &chan->i2c_adapter,
+ &m780_tunerconfig, 0);
+
+ return (chan->fe) ? 0 : -ENODEV;
+}
+
+static int demod_attach_drxd(struct ngene_channel *chan)
+{
+ struct drxd_config *feconf;
+
+ feconf = chan->dev->card_info->fe_config[chan->number];
+
+ chan->fe = dvb_attach(drxd_attach, feconf, chan,
+ &chan->i2c_adapter, &chan->dev->pci_dev->dev);
+ if (!chan->fe) {
+ pr_err("No DRXD found!\n");
+ return -ENODEV;
+ }
+
+ if (!dvb_attach(dvb_pll_attach, chan->fe, feconf->pll_address,
+ &chan->i2c_adapter,
+ feconf->pll_type)) {
+ pr_err("No pll(%d) found!\n", feconf->pll_type);
+ return -ENODEV;
+ }
+ return 0;
+}
+
+/****************************************************************************/
+/* EEPROM TAGS **************************************************************/
+/****************************************************************************/
+
+#define MICNG_EE_START 0x0100
+#define MICNG_EE_END 0x0FF0
+
+#define MICNG_EETAG_END0 0x0000
+#define MICNG_EETAG_END1 0xFFFF
+
+/* 0x0001 - 0x000F reserved for housekeeping */
+/* 0xFFFF - 0xFFFE reserved for housekeeping */
+
+/* Micronas assigned tags
+ EEProm tags for hardware support */
+
+#define MICNG_EETAG_DRXD1_OSCDEVIATION 0x1000 /* 2 Bytes data */
+#define MICNG_EETAG_DRXD2_OSCDEVIATION 0x1001 /* 2 Bytes data */
+
+#define MICNG_EETAG_MT2060_1_1STIF 0x1100 /* 2 Bytes data */
+#define MICNG_EETAG_MT2060_2_1STIF 0x1101 /* 2 Bytes data */
+
+/* Tag range for OEMs */
+
+#define MICNG_EETAG_OEM_FIRST 0xC000
+#define MICNG_EETAG_OEM_LAST 0xFFEF
+
+static int i2c_write_eeprom(struct i2c_adapter *adapter,
+ u8 adr, u16 reg, u8 data)
+{
+ u8 m[3] = {(reg >> 8), (reg & 0xff), data};
+ struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m,
+ .len = sizeof(m)};
+
+ if (i2c_transfer(adapter, &msg, 1) != 1) {
+ pr_err(DEVICE_NAME ": Error writing EEPROM!\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+static int i2c_read_eeprom(struct i2c_adapter *adapter,
+ u8 adr, u16 reg, u8 *data, int len)
+{
+ u8 msg[2] = {(reg >> 8), (reg & 0xff)};
+ struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0,
+ .buf = msg, .len = 2 },
+ {.addr = adr, .flags = I2C_M_RD,
+ .buf = data, .len = len} };
+
+ if (i2c_transfer(adapter, msgs, 2) != 2) {
+ pr_err(DEVICE_NAME ": Error reading EEPROM\n");
+ return -EIO;
+ }
+ return 0;
+}
+
+static int ReadEEProm(struct i2c_adapter *adapter,
+ u16 Tag, u32 MaxLen, u8 *data, u32 *pLength)
+{
+ int status = 0;
+ u16 Addr = MICNG_EE_START, Length, tag = 0;
+ u8 EETag[3];
+
+ while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
+ if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
+ return -1;
+ tag = (EETag[0] << 8) | EETag[1];
+ if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
+ return -1;
+ if (tag == Tag)
+ break;
+ Addr += sizeof(u16) + 1 + EETag[2];
+ }
+ if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
+ pr_err(DEVICE_NAME
+ ": Reached EOEE @ Tag = %04x Length = %3d\n",
+ tag, EETag[2]);
+ return -1;
+ }
+ Length = EETag[2];
+ if (Length > MaxLen)
+ Length = (u16) MaxLen;
+ if (Length > 0) {
+ Addr += sizeof(u16) + 1;
+ status = i2c_read_eeprom(adapter, 0x50, Addr, data, Length);
+ if (!status) {
+ *pLength = EETag[2];
+ if (Length < EETag[2])
+ ; /*status=STATUS_BUFFER_OVERFLOW; */
+ }
+ }
+ return status;
+}
+
+static int WriteEEProm(struct i2c_adapter *adapter,
+ u16 Tag, u32 Length, u8 *data)
+{
+ int status = 0;
+ u16 Addr = MICNG_EE_START;
+ u8 EETag[3];
+ u16 tag = 0;
+ int retry, i;
+
+ while (Addr + sizeof(u16) + 1 < MICNG_EE_END) {
+ if (i2c_read_eeprom(adapter, 0x50, Addr, EETag, sizeof(EETag)))
+ return -1;
+ tag = (EETag[0] << 8) | EETag[1];
+ if (tag == MICNG_EETAG_END0 || tag == MICNG_EETAG_END1)
+ return -1;
+ if (tag == Tag)
+ break;
+ Addr += sizeof(u16) + 1 + EETag[2];
+ }
+ if (Addr + sizeof(u16) + 1 + EETag[2] > MICNG_EE_END) {
+ pr_err(DEVICE_NAME
+ ": Reached EOEE @ Tag = %04x Length = %3d\n",
+ tag, EETag[2]);
+ return -1;
+ }
+
+ if (Length > EETag[2])
+ return -EINVAL;
+ /* Note: We write the data one byte at a time to avoid
+ issues with page sizes. (which are different for
+ each manufacture and eeprom size)
+ */
+ Addr += sizeof(u16) + 1;
+ for (i = 0; i < Length; i++, Addr++) {
+ status = i2c_write_eeprom(adapter, 0x50, Addr, data[i]);
+
+ if (status)
+ break;
+
+ /* Poll for finishing write cycle */
+ retry = 10;
+ while (retry) {
+ u8 Tmp;
+
+ msleep(50);
+ status = i2c_read_eeprom(adapter, 0x50, Addr, &Tmp, 1);
+ if (status)
+ break;
+ if (Tmp != data[i])
+ pr_err(DEVICE_NAME
+ "eeprom write error\n");
+ retry -= 1;
+ }
+ if (status) {
+ pr_err(DEVICE_NAME
+ ": Timeout polling eeprom\n");
+ break;
+ }
+ }
+ return status;
+}
+
+static int eeprom_read_ushort(struct i2c_adapter *adapter, u16 tag, u16 *data)
+{
+ int stat;
+ u8 buf[2];
+ u32 len = 0;
+
+ stat = ReadEEProm(adapter, tag, 2, buf, &len);
+ if (stat)
+ return stat;
+ if (len != 2)
+ return -EINVAL;
+
+ *data = (buf[0] << 8) | buf[1];
+ return 0;
+}
+
+static int eeprom_write_ushort(struct i2c_adapter *adapter, u16 tag, u16 data)
+{
+ int stat;
+ u8 buf[2];
+
+ buf[0] = data >> 8;
+ buf[1] = data & 0xff;
+ stat = WriteEEProm(adapter, tag, 2, buf);
+ if (stat)
+ return stat;
+ return 0;
+}
+
+static s16 osc_deviation(void *priv, s16 deviation, int flag)
+{
+ struct ngene_channel *chan = priv;
+ struct i2c_adapter *adap = &chan->i2c_adapter;
+ u16 data = 0;
+
+ if (flag) {
+ data = (u16) deviation;
+ pr_info(DEVICE_NAME ": write deviation %d\n",
+ deviation);
+ eeprom_write_ushort(adap, 0x1000 + chan->number, data);
+ } else {
+ if (eeprom_read_ushort(adap, 0x1000 + chan->number, &data))
+ data = 0;
+ pr_info(DEVICE_NAME ": read deviation %d\n",
+ (s16) data);
+ }
+
+ return (s16) data;
+}
+
+/****************************************************************************/
+/* Switch control (I2C gates, etc.) *****************************************/
+/****************************************************************************/
+
+
+static struct stv090x_config fe_cineS2 = {
+ .device = STV0900,
+ .demod_mode = STV090x_DUAL,
+ .clk_mode = STV090x_CLK_EXT,
+
+ .xtal = 27000000,
+ .address = 0x68,
+
+ .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+ .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+
+ .repeater_level = STV090x_RPTLEVEL_16,
+
+ .adc1_range = STV090x_ADC_1Vpp,
+ .adc2_range = STV090x_ADC_1Vpp,
+
+ .diseqc_envelope_mode = true,
+
+ .tuner_i2c_lock = cineS2_tuner_i2c_lock,
+};
+
+static struct stv090x_config fe_cineS2_2 = {
+ .device = STV0900,
+ .demod_mode = STV090x_DUAL,
+ .clk_mode = STV090x_CLK_EXT,
+
+ .xtal = 27000000,
+ .address = 0x69,
+
+ .ts1_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+ .ts2_mode = STV090x_TSMODE_SERIAL_PUNCTURED,
+
+ .repeater_level = STV090x_RPTLEVEL_16,
+
+ .adc1_range = STV090x_ADC_1Vpp,
+ .adc2_range = STV090x_ADC_1Vpp,
+
+ .diseqc_envelope_mode = true,
+
+ .tuner_i2c_lock = cineS2_tuner_i2c_lock,
+};
+
+static struct stv6110x_config tuner_cineS2_0 = {
+ .addr = 0x60,
+ .refclk = 27000000,
+ .clk_div = 1,
+};
+
+static struct stv6110x_config tuner_cineS2_1 = {
+ .addr = 0x63,
+ .refclk = 27000000,
+ .clk_div = 1,
+};
+
+static struct ngene_info ngene_info_cineS2 = {
+ .type = NGENE_SIDEWINDER,
+ .name = "Linux4Media cineS2 DVB-S2 Twin Tuner",
+ .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN},
+ .demod_attach = {demod_attach_stv0900, demod_attach_stv0900},
+ .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110},
+ .fe_config = {&fe_cineS2, &fe_cineS2},
+ .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1},
+ .lnb = {0x0b, 0x08},
+ .tsf = {3, 3},
+ .fw_version = 18,
+ .msi_supported = true,
+};
+
+static struct ngene_info ngene_info_satixS2 = {
+ .type = NGENE_SIDEWINDER,
+ .name = "Mystique SaTiX-S2 Dual",
+ .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN},
+ .demod_attach = {demod_attach_stv0900, demod_attach_stv0900},
+ .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110},
+ .fe_config = {&fe_cineS2, &fe_cineS2},
+ .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1},
+ .lnb = {0x0b, 0x08},
+ .tsf = {3, 3},
+ .fw_version = 18,
+ .msi_supported = true,
+};
+
+static struct ngene_info ngene_info_satixS2v2 = {
+ .type = NGENE_SIDEWINDER,
+ .name = "Mystique SaTiX-S2 Dual (v2)",
+ .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
+ NGENE_IO_TSOUT},
+ .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
+ .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
+ .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
+ .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
+ .lnb = {0x0a, 0x08, 0x0b, 0x09},
+ .tsf = {3, 3},
+ .fw_version = 18,
+ .msi_supported = true,
+};
+
+static struct ngene_info ngene_info_cineS2v5 = {
+ .type = NGENE_SIDEWINDER,
+ .name = "Linux4Media cineS2 DVB-S2 Twin Tuner (v5)",
+ .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
+ NGENE_IO_TSOUT},
+ .demod_attach = {demod_attach_stv0900, demod_attach_stv0900, cineS2_probe, cineS2_probe},
+ .tuner_attach = {tuner_attach_stv6110, tuner_attach_stv6110, tuner_attach_probe, tuner_attach_probe},
+ .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
+ .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
+ .lnb = {0x0a, 0x08, 0x0b, 0x09},
+ .tsf = {3, 3},
+ .fw_version = 18,
+ .msi_supported = true,
+};
+
+
+static struct ngene_info ngene_info_duoFlex = {
+ .type = NGENE_SIDEWINDER,
+ .name = "Digital Devices DuoFlex PCIe or miniPCIe",
+ .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN, NGENE_IO_TSIN,
+ NGENE_IO_TSOUT},
+ .demod_attach = {cineS2_probe, cineS2_probe, cineS2_probe, cineS2_probe},
+ .tuner_attach = {tuner_attach_probe, tuner_attach_probe, tuner_attach_probe, tuner_attach_probe},
+ .fe_config = {&fe_cineS2, &fe_cineS2, &fe_cineS2_2, &fe_cineS2_2},
+ .tuner_config = {&tuner_cineS2_0, &tuner_cineS2_1, &tuner_cineS2_0, &tuner_cineS2_1},
+ .lnb = {0x0a, 0x08, 0x0b, 0x09},
+ .tsf = {3, 3},
+ .fw_version = 18,
+ .msi_supported = true,
+};
+
+static struct ngene_info ngene_info_m780 = {
+ .type = NGENE_APP,
+ .name = "Aver M780 ATSC/QAM-B",
+
+ /* Channel 0 is analog, which is currently unsupported */
+ .io_type = { NGENE_IO_NONE, NGENE_IO_TSIN },
+ .demod_attach = { NULL, demod_attach_lg330x },
+
+ /* Ensure these are NULL else the frame will call them (as funcs) */
+ .tuner_attach = { 0, 0, 0, 0 },
+ .fe_config = { NULL, &aver_m780 },
+ .avf = { 0 },
+
+ /* A custom electrical interface config for the demod to bridge */
+ .tsf = { 4, 4 },
+ .fw_version = 15,
+};
+
+static struct drxd_config fe_terratec_dvbt_0 = {
+ .index = 0,
+ .demod_address = 0x70,
+ .demod_revision = 0xa2,
+ .demoda_address = 0x00,
+ .pll_address = 0x60,
+ .pll_type = DVB_PLL_THOMSON_DTT7520X,
+ .clock = 20000,
+ .osc_deviation = osc_deviation,
+};
+
+static struct drxd_config fe_terratec_dvbt_1 = {
+ .index = 1,
+ .demod_address = 0x71,
+ .demod_revision = 0xa2,
+ .demoda_address = 0x00,
+ .pll_address = 0x60,
+ .pll_type = DVB_PLL_THOMSON_DTT7520X,
+ .clock = 20000,
+ .osc_deviation = osc_deviation,
+};
+
+static struct ngene_info ngene_info_terratec = {
+ .type = NGENE_TERRATEC,
+ .name = "Terratec Integra/Cinergy2400i Dual DVB-T",
+ .io_type = {NGENE_IO_TSIN, NGENE_IO_TSIN},
+ .demod_attach = {demod_attach_drxd, demod_attach_drxd},
+ .fe_config = {&fe_terratec_dvbt_0, &fe_terratec_dvbt_1},
+ .i2c_access = 1,
+};
+
+/****************************************************************************/
+
+
+
+/****************************************************************************/
+/* PCI Subsystem ID *********************************************************/
+/****************************************************************************/
+
+#define NGENE_ID(_subvend, _subdev, _driverdata) { \
+ .vendor = NGENE_VID, .device = NGENE_PID, \
+ .subvendor = _subvend, .subdevice = _subdev, \
+ .driver_data = (unsigned long) &_driverdata }
+
+/****************************************************************************/
+
+static const struct pci_device_id ngene_id_tbl[] __devinitdata = {
+ NGENE_ID(0x18c3, 0xabc3, ngene_info_cineS2),
+ NGENE_ID(0x18c3, 0xabc4, ngene_info_cineS2),
+ NGENE_ID(0x18c3, 0xdb01, ngene_info_satixS2),
+ NGENE_ID(0x18c3, 0xdb02, ngene_info_satixS2v2),
+ NGENE_ID(0x18c3, 0xdd00, ngene_info_cineS2v5),
+ NGENE_ID(0x18c3, 0xdd10, ngene_info_duoFlex),
+ NGENE_ID(0x18c3, 0xdd20, ngene_info_duoFlex),
+ NGENE_ID(0x1461, 0x062e, ngene_info_m780),
+ NGENE_ID(0x153b, 0x1167, ngene_info_terratec),
+ {0}
+};
+MODULE_DEVICE_TABLE(pci, ngene_id_tbl);
+
+/****************************************************************************/
+/* Init/Exit ****************************************************************/
+/****************************************************************************/
+
+static pci_ers_result_t ngene_error_detected(struct pci_dev *dev,
+ enum pci_channel_state state)
+{
+ printk(KERN_ERR DEVICE_NAME ": PCI error\n");
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+ if (state == pci_channel_io_frozen)
+ return PCI_ERS_RESULT_NEED_RESET;
+ return PCI_ERS_RESULT_CAN_RECOVER;
+}
+
+static pci_ers_result_t ngene_link_reset(struct pci_dev *dev)
+{
+ printk(KERN_INFO DEVICE_NAME ": link reset\n");
+ return 0;
+}
+
+static pci_ers_result_t ngene_slot_reset(struct pci_dev *dev)
+{
+ printk(KERN_INFO DEVICE_NAME ": slot reset\n");
+ return 0;
+}
+
+static void ngene_resume(struct pci_dev *dev)
+{
+ printk(KERN_INFO DEVICE_NAME ": resume\n");
+}
+
+static struct pci_error_handlers ngene_errors = {
+ .error_detected = ngene_error_detected,
+ .link_reset = ngene_link_reset,
+ .slot_reset = ngene_slot_reset,
+ .resume = ngene_resume,
+};
+
+static struct pci_driver ngene_pci_driver = {
+ .name = "ngene",
+ .id_table = ngene_id_tbl,
+ .probe = ngene_probe,
+ .remove = __devexit_p(ngene_remove),
+ .err_handler = &ngene_errors,
+ .shutdown = ngene_shutdown,
+};
+
+static __init int module_init_ngene(void)
+{
+ printk(KERN_INFO
+ "nGene PCIE bridge driver, Copyright (C) 2005-2007 Micronas\n");
+ return pci_register_driver(&ngene_pci_driver);
+}
+
+static __exit void module_exit_ngene(void)
+{
+ pci_unregister_driver(&ngene_pci_driver);
+}
+
+module_init(module_init_ngene);
+module_exit(module_exit_ngene);
+
+MODULE_DESCRIPTION("nGene");
+MODULE_AUTHOR("Micronas, Ralph Metzler, Manfred Voelkel");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * ngene.c: nGene PCIe bridge driver
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
+ * Modifications for new nGene firmware,
+ * support for EEPROM-copying,
+ * support for new dual DVB-S2 card prototype
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <asm/div64.h>
+#include <linux/pci.h>
+#include <linux/timer.h>
+#include <linux/byteorder/generic.h>
+#include <linux/firmware.h>
+#include <linux/vmalloc.h>
+
+#include "ngene.h"
+
+static int one_adapter;
+module_param(one_adapter, int, 0444);
+MODULE_PARM_DESC(one_adapter, "Use only one adapter.");
+
+static int shutdown_workaround;
+module_param(shutdown_workaround, int, 0644);
+MODULE_PARM_DESC(shutdown_workaround, "Activate workaround for shutdown problem with some chipsets.");
+
+static int debug;
+module_param(debug, int, 0444);
+MODULE_PARM_DESC(debug, "Print debugging information.");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define dprintk if (debug) printk
+
+#define ngwriteb(dat, adr) writeb((dat), (char *)(dev->iomem + (adr)))
+#define ngwritel(dat, adr) writel((dat), (char *)(dev->iomem + (adr)))
+#define ngwriteb(dat, adr) writeb((dat), (char *)(dev->iomem + (adr)))
+#define ngreadl(adr) readl(dev->iomem + (adr))
+#define ngreadb(adr) readb(dev->iomem + (adr))
+#define ngcpyto(adr, src, count) memcpy_toio((char *) \
+ (dev->iomem + (adr)), (src), (count))
+#define ngcpyfrom(dst, adr, count) memcpy_fromio((dst), (char *) \
+ (dev->iomem + (adr)), (count))
+
+/****************************************************************************/
+/* nGene interrupt handler **************************************************/
+/****************************************************************************/
+
+static void event_tasklet(unsigned long data)
+{
+ struct ngene *dev = (struct ngene *)data;
+
+ while (dev->EventQueueReadIndex != dev->EventQueueWriteIndex) {
+ struct EVENT_BUFFER Event =
+ dev->EventQueue[dev->EventQueueReadIndex];
+ dev->EventQueueReadIndex =
+ (dev->EventQueueReadIndex + 1) & (EVENT_QUEUE_SIZE - 1);
+
+ if ((Event.UARTStatus & 0x01) && (dev->TxEventNotify))
+ dev->TxEventNotify(dev, Event.TimeStamp);
+ if ((Event.UARTStatus & 0x02) && (dev->RxEventNotify))
+ dev->RxEventNotify(dev, Event.TimeStamp,
+ Event.RXCharacter);
+ }
+}
+
+static void demux_tasklet(unsigned long data)
+{
+ struct ngene_channel *chan = (struct ngene_channel *)data;
+ struct SBufferHeader *Cur = chan->nextBuffer;
+
+ spin_lock_irq(&chan->state_lock);
+
+ while (Cur->ngeneBuffer.SR.Flags & 0x80) {
+ if (chan->mode & NGENE_IO_TSOUT) {
+ u32 Flags = chan->DataFormatFlags;
+ if (Cur->ngeneBuffer.SR.Flags & 0x20)
+ Flags |= BEF_OVERFLOW;
+ if (chan->pBufferExchange) {
+ if (!chan->pBufferExchange(chan,
+ Cur->Buffer1,
+ chan->Capture1Length,
+ Cur->ngeneBuffer.SR.
+ Clock, Flags)) {
+ /*
+ We didn't get data
+ Clear in service flag to make sure we
+ get called on next interrupt again.
+ leave fill/empty (0x80) flag alone
+ to avoid hardware running out of
+ buffers during startup, we hold only
+ in run state ( the source may be late
+ delivering data )
+ */
+
+ if (chan->HWState == HWSTATE_RUN) {
+ Cur->ngeneBuffer.SR.Flags &=
+ ~0x40;
+ break;
+ /* Stop processing stream */
+ }
+ } else {
+ /* We got a valid buffer,
+ so switch to run state */
+ chan->HWState = HWSTATE_RUN;
+ }
+ } else {
+ printk(KERN_ERR DEVICE_NAME ": OOPS\n");
+ if (chan->HWState == HWSTATE_RUN) {
+ Cur->ngeneBuffer.SR.Flags &= ~0x40;
+ break; /* Stop processing stream */
+ }
+ }
+ if (chan->AudioDTOUpdated) {
+ printk(KERN_INFO DEVICE_NAME
+ ": Update AudioDTO = %d\n",
+ chan->AudioDTOValue);
+ Cur->ngeneBuffer.SR.DTOUpdate =
+ chan->AudioDTOValue;
+ chan->AudioDTOUpdated = 0;
+ }
+ } else {
+ if (chan->HWState == HWSTATE_RUN) {
+ u32 Flags = chan->DataFormatFlags;
+ IBufferExchange *exch1 = chan->pBufferExchange;
+ IBufferExchange *exch2 = chan->pBufferExchange2;
+ if (Cur->ngeneBuffer.SR.Flags & 0x01)
+ Flags |= BEF_EVEN_FIELD;
+ if (Cur->ngeneBuffer.SR.Flags & 0x20)
+ Flags |= BEF_OVERFLOW;
+ spin_unlock_irq(&chan->state_lock);
+ if (exch1)
+ exch1(chan, Cur->Buffer1,
+ chan->Capture1Length,
+ Cur->ngeneBuffer.SR.Clock,
+ Flags);
+ if (exch2)
+ exch2(chan, Cur->Buffer2,
+ chan->Capture2Length,
+ Cur->ngeneBuffer.SR.Clock,
+ Flags);
+ spin_lock_irq(&chan->state_lock);
+ } else if (chan->HWState != HWSTATE_STOP)
+ chan->HWState = HWSTATE_RUN;
+ }
+ Cur->ngeneBuffer.SR.Flags = 0x00;
+ Cur = Cur->Next;
+ }
+ chan->nextBuffer = Cur;
+
+ spin_unlock_irq(&chan->state_lock);
+}
+
+static irqreturn_t irq_handler(int irq, void *dev_id)
+{
+ struct ngene *dev = (struct ngene *)dev_id;
+ u32 icounts = 0;
+ irqreturn_t rc = IRQ_NONE;
+ u32 i = MAX_STREAM;
+ u8 *tmpCmdDoneByte;
+
+ if (dev->BootFirmware) {
+ icounts = ngreadl(NGENE_INT_COUNTS);
+ if (icounts != dev->icounts) {
+ ngwritel(0, FORCE_NMI);
+ dev->cmd_done = 1;
+ wake_up(&dev->cmd_wq);
+ dev->icounts = icounts;
+ rc = IRQ_HANDLED;
+ }
+ return rc;
+ }
+
+ ngwritel(0, FORCE_NMI);
+
+ spin_lock(&dev->cmd_lock);
+ tmpCmdDoneByte = dev->CmdDoneByte;
+ if (tmpCmdDoneByte &&
+ (*tmpCmdDoneByte ||
+ (dev->ngenetohost[0] == 1 && dev->ngenetohost[1] != 0))) {
+ dev->CmdDoneByte = NULL;
+ dev->cmd_done = 1;
+ wake_up(&dev->cmd_wq);
+ rc = IRQ_HANDLED;
+ }
+ spin_unlock(&dev->cmd_lock);
+
+ if (dev->EventBuffer->EventStatus & 0x80) {
+ u8 nextWriteIndex =
+ (dev->EventQueueWriteIndex + 1) &
+ (EVENT_QUEUE_SIZE - 1);
+ if (nextWriteIndex != dev->EventQueueReadIndex) {
+ dev->EventQueue[dev->EventQueueWriteIndex] =
+ *(dev->EventBuffer);
+ dev->EventQueueWriteIndex = nextWriteIndex;
+ } else {
+ printk(KERN_ERR DEVICE_NAME ": event overflow\n");
+ dev->EventQueueOverflowCount += 1;
+ dev->EventQueueOverflowFlag = 1;
+ }
+ dev->EventBuffer->EventStatus &= ~0x80;
+ tasklet_schedule(&dev->event_tasklet);
+ rc = IRQ_HANDLED;
+ }
+
+ while (i > 0) {
+ i--;
+ spin_lock(&dev->channel[i].state_lock);
+ /* if (dev->channel[i].State>=KSSTATE_RUN) { */
+ if (dev->channel[i].nextBuffer) {
+ if ((dev->channel[i].nextBuffer->
+ ngeneBuffer.SR.Flags & 0xC0) == 0x80) {
+ dev->channel[i].nextBuffer->
+ ngeneBuffer.SR.Flags |= 0x40;
+ tasklet_schedule(
+ &dev->channel[i].demux_tasklet);
+ rc = IRQ_HANDLED;
+ }
+ }
+ spin_unlock(&dev->channel[i].state_lock);
+ }
+
+ /* Request might have been processed by a previous call. */
+ return IRQ_HANDLED;
+}
+
+/****************************************************************************/
+/* nGene command interface **************************************************/
+/****************************************************************************/
+
+static void dump_command_io(struct ngene *dev)
+{
+ u8 buf[8], *b;
+
+ ngcpyfrom(buf, HOST_TO_NGENE, 8);
+ printk(KERN_ERR "host_to_ngene (%04x): %*ph\n", HOST_TO_NGENE, 8, buf);
+
+ ngcpyfrom(buf, NGENE_TO_HOST, 8);
+ printk(KERN_ERR "ngene_to_host (%04x): %*ph\n", NGENE_TO_HOST, 8, buf);
+
+ b = dev->hosttongene;
+ printk(KERN_ERR "dev->hosttongene (%p): %*ph\n", b, 8, b);
+
+ b = dev->ngenetohost;
+ printk(KERN_ERR "dev->ngenetohost (%p): %*ph\n", b, 8, b);
+}
+
+static int ngene_command_mutex(struct ngene *dev, struct ngene_command *com)
+{
+ int ret;
+ u8 *tmpCmdDoneByte;
+
+ dev->cmd_done = 0;
+
+ if (com->cmd.hdr.Opcode == CMD_FWLOAD_PREPARE) {
+ dev->BootFirmware = 1;
+ dev->icounts = ngreadl(NGENE_INT_COUNTS);
+ ngwritel(0, NGENE_COMMAND);
+ ngwritel(0, NGENE_COMMAND_HI);
+ ngwritel(0, NGENE_STATUS);
+ ngwritel(0, NGENE_STATUS_HI);
+ ngwritel(0, NGENE_EVENT);
+ ngwritel(0, NGENE_EVENT_HI);
+ } else if (com->cmd.hdr.Opcode == CMD_FWLOAD_FINISH) {
+ u64 fwio = dev->PAFWInterfaceBuffer;
+
+ ngwritel(fwio & 0xffffffff, NGENE_COMMAND);
+ ngwritel(fwio >> 32, NGENE_COMMAND_HI);
+ ngwritel((fwio + 256) & 0xffffffff, NGENE_STATUS);
+ ngwritel((fwio + 256) >> 32, NGENE_STATUS_HI);
+ ngwritel((fwio + 512) & 0xffffffff, NGENE_EVENT);
+ ngwritel((fwio + 512) >> 32, NGENE_EVENT_HI);
+ }
+
+ memcpy(dev->FWInterfaceBuffer, com->cmd.raw8, com->in_len + 2);
+
+ if (dev->BootFirmware)
+ ngcpyto(HOST_TO_NGENE, com->cmd.raw8, com->in_len + 2);
+
+ spin_lock_irq(&dev->cmd_lock);
+ tmpCmdDoneByte = dev->ngenetohost + com->out_len;
+ if (!com->out_len)
+ tmpCmdDoneByte++;
+ *tmpCmdDoneByte = 0;
+ dev->ngenetohost[0] = 0;
+ dev->ngenetohost[1] = 0;
+ dev->CmdDoneByte = tmpCmdDoneByte;
+ spin_unlock_irq(&dev->cmd_lock);
+
+ /* Notify 8051. */
+ ngwritel(1, FORCE_INT);
+
+ ret = wait_event_timeout(dev->cmd_wq, dev->cmd_done == 1, 2 * HZ);
+ if (!ret) {
+ /*ngwritel(0, FORCE_NMI);*/
+
+ printk(KERN_ERR DEVICE_NAME
+ ": Command timeout cmd=%02x prev=%02x\n",
+ com->cmd.hdr.Opcode, dev->prev_cmd);
+ dump_command_io(dev);
+ return -1;
+ }
+ if (com->cmd.hdr.Opcode == CMD_FWLOAD_FINISH)
+ dev->BootFirmware = 0;
+
+ dev->prev_cmd = com->cmd.hdr.Opcode;
+
+ if (!com->out_len)
+ return 0;
+
+ memcpy(com->cmd.raw8, dev->ngenetohost, com->out_len);
+
+ return 0;
+}
+
+int ngene_command(struct ngene *dev, struct ngene_command *com)
+{
+ int result;
+
+ down(&dev->cmd_mutex);
+ result = ngene_command_mutex(dev, com);
+ up(&dev->cmd_mutex);
+ return result;
+}
+
+
+static int ngene_command_load_firmware(struct ngene *dev,
+ u8 *ngene_fw, u32 size)
+{
+#define FIRSTCHUNK (1024)
+ u32 cleft;
+ struct ngene_command com;
+
+ com.cmd.hdr.Opcode = CMD_FWLOAD_PREPARE;
+ com.cmd.hdr.Length = 0;
+ com.in_len = 0;
+ com.out_len = 0;
+
+ ngene_command(dev, &com);
+
+ cleft = (size + 3) & ~3;
+ if (cleft > FIRSTCHUNK) {
+ ngcpyto(PROGRAM_SRAM + FIRSTCHUNK, ngene_fw + FIRSTCHUNK,
+ cleft - FIRSTCHUNK);
+ cleft = FIRSTCHUNK;
+ }
+ ngcpyto(DATA_FIFO_AREA, ngene_fw, cleft);
+
+ memset(&com, 0, sizeof(struct ngene_command));
+ com.cmd.hdr.Opcode = CMD_FWLOAD_FINISH;
+ com.cmd.hdr.Length = 4;
+ com.cmd.FWLoadFinish.Address = DATA_FIFO_AREA;
+ com.cmd.FWLoadFinish.Length = (unsigned short)cleft;
+ com.in_len = 4;
+ com.out_len = 0;
+
+ return ngene_command(dev, &com);
+}
+
+
+static int ngene_command_config_buf(struct ngene *dev, u8 config)
+{
+ struct ngene_command com;
+
+ com.cmd.hdr.Opcode = CMD_CONFIGURE_BUFFER;
+ com.cmd.hdr.Length = 1;
+ com.cmd.ConfigureBuffers.config = config;
+ com.in_len = 1;
+ com.out_len = 0;
+
+ if (ngene_command(dev, &com) < 0)
+ return -EIO;
+ return 0;
+}
+
+static int ngene_command_config_free_buf(struct ngene *dev, u8 *config)
+{
+ struct ngene_command com;
+
+ com.cmd.hdr.Opcode = CMD_CONFIGURE_FREE_BUFFER;
+ com.cmd.hdr.Length = 6;
+ memcpy(&com.cmd.ConfigureBuffers.config, config, 6);
+ com.in_len = 6;
+ com.out_len = 0;
+
+ if (ngene_command(dev, &com) < 0)
+ return -EIO;
+
+ return 0;
+}
+
+int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level)
+{
+ struct ngene_command com;
+
+ com.cmd.hdr.Opcode = CMD_SET_GPIO_PIN;
+ com.cmd.hdr.Length = 1;
+ com.cmd.SetGpioPin.select = select | (level << 7);
+ com.in_len = 1;
+ com.out_len = 0;
+
+ return ngene_command(dev, &com);
+}
+
+
+/*
+ 02000640 is sample on rising edge.
+ 02000740 is sample on falling edge.
+ 02000040 is ignore "valid" signal
+
+ 0: FD_CTL1 Bit 7,6 must be 0,1
+ 7 disable(fw controlled)
+ 6 0-AUX,1-TS
+ 5 0-par,1-ser
+ 4 0-lsb/1-msb
+ 3,2 reserved
+ 1,0 0-no sync, 1-use ext. start, 2-use 0x47, 3-both
+ 1: FD_CTL2 has 3-valid must be hi, 2-use valid, 1-edge
+ 2: FD_STA is read-only. 0-sync
+ 3: FD_INSYNC is number of 47s to trigger "in sync".
+ 4: FD_OUTSYNC is number of 47s to trigger "out of sync".
+ 5: FD_MAXBYTE1 is low-order of bytes per packet.
+ 6: FD_MAXBYTE2 is high-order of bytes per packet.
+ 7: Top byte is unused.
+*/
+
+/****************************************************************************/
+
+static u8 TSFeatureDecoderSetup[8 * 5] = {
+ 0x42, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00,
+ 0x40, 0x06, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXH */
+ 0x71, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* DRXHser */
+ 0x72, 0x00, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* S2ser */
+ 0x40, 0x07, 0x00, 0x02, 0x02, 0xbc, 0x00, 0x00, /* LGDT3303 */
+};
+
+/* Set NGENE I2S Config to 16 bit packed */
+static u8 I2SConfiguration[] = {
+ 0x00, 0x10, 0x00, 0x00,
+ 0x80, 0x10, 0x00, 0x00,
+};
+
+static u8 SPDIFConfiguration[10] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+/* Set NGENE I2S Config to transport stream compatible mode */
+
+static u8 TS_I2SConfiguration[4] = { 0x3E, 0x18, 0x00, 0x00 };
+
+static u8 TS_I2SOutConfiguration[4] = { 0x80, 0x04, 0x00, 0x00 };
+
+static u8 ITUDecoderSetup[4][16] = {
+ {0x1c, 0x13, 0x01, 0x68, 0x3d, 0x90, 0x14, 0x20, /* SDTV */
+ 0x00, 0x00, 0x01, 0xb0, 0x9c, 0x00, 0x00, 0x00},
+ {0x9c, 0x03, 0x23, 0xC0, 0x60, 0x0E, 0x13, 0x00,
+ 0x00, 0x00, 0x00, 0x01, 0xB0, 0x00, 0x00, 0x00},
+ {0x9f, 0x00, 0x23, 0xC0, 0x60, 0x0F, 0x13, 0x00, /* HDTV 1080i50 */
+ 0x00, 0x00, 0x00, 0x01, 0xB0, 0x00, 0x00, 0x00},
+ {0x9c, 0x01, 0x23, 0xC0, 0x60, 0x0E, 0x13, 0x00, /* HDTV 1080i60 */
+ 0x00, 0x00, 0x00, 0x01, 0xB0, 0x00, 0x00, 0x00},
+};
+
+/*
+ * 50 48 60 gleich
+ * 27p50 9f 00 22 80 42 69 18 ...
+ * 27p60 93 00 22 80 82 69 1c ...
+ */
+
+/* Maxbyte to 1144 (for raw data) */
+static u8 ITUFeatureDecoderSetup[8] = {
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x04, 0x00
+};
+
+void FillTSBuffer(void *Buffer, int Length, u32 Flags)
+{
+ u32 *ptr = Buffer;
+
+ memset(Buffer, TS_FILLER, Length);
+ while (Length > 0) {
+ if (Flags & DF_SWAP32)
+ *ptr = 0x471FFF10;
+ else
+ *ptr = 0x10FF1F47;
+ ptr += (188 / 4);
+ Length -= 188;
+ }
+}
+
+
+static void flush_buffers(struct ngene_channel *chan)
+{
+ u8 val;
+
+ do {
+ msleep(1);
+ spin_lock_irq(&chan->state_lock);
+ val = chan->nextBuffer->ngeneBuffer.SR.Flags & 0x80;
+ spin_unlock_irq(&chan->state_lock);
+ } while (val);
+}
+
+static void clear_buffers(struct ngene_channel *chan)
+{
+ struct SBufferHeader *Cur = chan->nextBuffer;
+
+ do {
+ memset(&Cur->ngeneBuffer.SR, 0, sizeof(Cur->ngeneBuffer.SR));
+ if (chan->mode & NGENE_IO_TSOUT)
+ FillTSBuffer(Cur->Buffer1,
+ chan->Capture1Length,
+ chan->DataFormatFlags);
+ Cur = Cur->Next;
+ } while (Cur != chan->nextBuffer);
+
+ if (chan->mode & NGENE_IO_TSOUT) {
+ chan->nextBuffer->ngeneBuffer.SR.DTOUpdate =
+ chan->AudioDTOValue;
+ chan->AudioDTOUpdated = 0;
+
+ Cur = chan->TSIdleBuffer.Head;
+
+ do {
+ memset(&Cur->ngeneBuffer.SR, 0,
+ sizeof(Cur->ngeneBuffer.SR));
+ FillTSBuffer(Cur->Buffer1,
+ chan->Capture1Length,
+ chan->DataFormatFlags);
+ Cur = Cur->Next;
+ } while (Cur != chan->TSIdleBuffer.Head);
+ }
+}
+
+static int ngene_command_stream_control(struct ngene *dev, u8 stream,
+ u8 control, u8 mode, u8 flags)
+{
+ struct ngene_channel *chan = &dev->channel[stream];
+ struct ngene_command com;
+ u16 BsUVI = ((stream & 1) ? 0x9400 : 0x9300);
+ u16 BsSDI = ((stream & 1) ? 0x9600 : 0x9500);
+ u16 BsSPI = ((stream & 1) ? 0x9800 : 0x9700);
+ u16 BsSDO = 0x9B00;
+
+ down(&dev->stream_mutex);
+ memset(&com, 0, sizeof(com));
+ com.cmd.hdr.Opcode = CMD_CONTROL;
+ com.cmd.hdr.Length = sizeof(struct FW_STREAM_CONTROL) - 2;
+ com.cmd.StreamControl.Stream = stream | (control ? 8 : 0);
+ if (chan->mode & NGENE_IO_TSOUT)
+ com.cmd.StreamControl.Stream |= 0x07;
+ com.cmd.StreamControl.Control = control |
+ (flags & SFLAG_ORDER_LUMA_CHROMA);
+ com.cmd.StreamControl.Mode = mode;
+ com.in_len = sizeof(struct FW_STREAM_CONTROL);
+ com.out_len = 0;
+
+ dprintk(KERN_INFO DEVICE_NAME
+ ": Stream=%02x, Control=%02x, Mode=%02x\n",
+ com.cmd.StreamControl.Stream, com.cmd.StreamControl.Control,
+ com.cmd.StreamControl.Mode);
+
+ chan->Mode = mode;
+
+ if (!(control & 0x80)) {
+ spin_lock_irq(&chan->state_lock);
+ if (chan->State == KSSTATE_RUN) {
+ chan->State = KSSTATE_ACQUIRE;
+ chan->HWState = HWSTATE_STOP;
+ spin_unlock_irq(&chan->state_lock);
+ if (ngene_command(dev, &com) < 0) {
+ up(&dev->stream_mutex);
+ return -1;
+ }
+ /* clear_buffers(chan); */
+ flush_buffers(chan);
+ up(&dev->stream_mutex);
+ return 0;
+ }
+ spin_unlock_irq(&chan->state_lock);
+ up(&dev->stream_mutex);
+ return 0;
+ }
+
+ if (mode & SMODE_AUDIO_CAPTURE) {
+ com.cmd.StreamControl.CaptureBlockCount =
+ chan->Capture1Length / AUDIO_BLOCK_SIZE;
+ com.cmd.StreamControl.Buffer_Address = chan->RingBuffer.PAHead;
+ } else if (mode & SMODE_TRANSPORT_STREAM) {
+ com.cmd.StreamControl.CaptureBlockCount =
+ chan->Capture1Length / TS_BLOCK_SIZE;
+ com.cmd.StreamControl.MaxLinesPerField =
+ chan->Capture1Length / TS_BLOCK_SIZE;
+ com.cmd.StreamControl.Buffer_Address =
+ chan->TSRingBuffer.PAHead;
+ if (chan->mode & NGENE_IO_TSOUT) {
+ com.cmd.StreamControl.BytesPerVBILine =
+ chan->Capture1Length / TS_BLOCK_SIZE;
+ com.cmd.StreamControl.Stream |= 0x07;
+ }
+ } else {
+ com.cmd.StreamControl.BytesPerVideoLine = chan->nBytesPerLine;
+ com.cmd.StreamControl.MaxLinesPerField = chan->nLines;
+ com.cmd.StreamControl.MinLinesPerField = 100;
+ com.cmd.StreamControl.Buffer_Address = chan->RingBuffer.PAHead;
+
+ if (mode & SMODE_VBI_CAPTURE) {
+ com.cmd.StreamControl.MaxVBILinesPerField =
+ chan->nVBILines;
+ com.cmd.StreamControl.MinVBILinesPerField = 0;
+ com.cmd.StreamControl.BytesPerVBILine =
+ chan->nBytesPerVBILine;
+ }
+ if (flags & SFLAG_COLORBAR)
+ com.cmd.StreamControl.Stream |= 0x04;
+ }
+
+ spin_lock_irq(&chan->state_lock);
+ if (mode & SMODE_AUDIO_CAPTURE) {
+ chan->nextBuffer = chan->RingBuffer.Head;
+ if (mode & SMODE_AUDIO_SPDIF) {
+ com.cmd.StreamControl.SetupDataLen =
+ sizeof(SPDIFConfiguration);
+ com.cmd.StreamControl.SetupDataAddr = BsSPI;
+ memcpy(com.cmd.StreamControl.SetupData,
+ SPDIFConfiguration, sizeof(SPDIFConfiguration));
+ } else {
+ com.cmd.StreamControl.SetupDataLen = 4;
+ com.cmd.StreamControl.SetupDataAddr = BsSDI;
+ memcpy(com.cmd.StreamControl.SetupData,
+ I2SConfiguration +
+ 4 * dev->card_info->i2s[stream], 4);
+ }
+ } else if (mode & SMODE_TRANSPORT_STREAM) {
+ chan->nextBuffer = chan->TSRingBuffer.Head;
+ if (stream >= STREAM_AUDIOIN1) {
+ if (chan->mode & NGENE_IO_TSOUT) {
+ com.cmd.StreamControl.SetupDataLen =
+ sizeof(TS_I2SOutConfiguration);
+ com.cmd.StreamControl.SetupDataAddr = BsSDO;
+ memcpy(com.cmd.StreamControl.SetupData,
+ TS_I2SOutConfiguration,
+ sizeof(TS_I2SOutConfiguration));
+ } else {
+ com.cmd.StreamControl.SetupDataLen =
+ sizeof(TS_I2SConfiguration);
+ com.cmd.StreamControl.SetupDataAddr = BsSDI;
+ memcpy(com.cmd.StreamControl.SetupData,
+ TS_I2SConfiguration,
+ sizeof(TS_I2SConfiguration));
+ }
+ } else {
+ com.cmd.StreamControl.SetupDataLen = 8;
+ com.cmd.StreamControl.SetupDataAddr = BsUVI + 0x10;
+ memcpy(com.cmd.StreamControl.SetupData,
+ TSFeatureDecoderSetup +
+ 8 * dev->card_info->tsf[stream], 8);
+ }
+ } else {
+ chan->nextBuffer = chan->RingBuffer.Head;
+ com.cmd.StreamControl.SetupDataLen =
+ 16 + sizeof(ITUFeatureDecoderSetup);
+ com.cmd.StreamControl.SetupDataAddr = BsUVI;
+ memcpy(com.cmd.StreamControl.SetupData,
+ ITUDecoderSetup[chan->itumode], 16);
+ memcpy(com.cmd.StreamControl.SetupData + 16,
+ ITUFeatureDecoderSetup, sizeof(ITUFeatureDecoderSetup));
+ }
+ clear_buffers(chan);
+ chan->State = KSSTATE_RUN;
+ if (mode & SMODE_TRANSPORT_STREAM)
+ chan->HWState = HWSTATE_RUN;
+ else
+ chan->HWState = HWSTATE_STARTUP;
+ spin_unlock_irq(&chan->state_lock);
+
+ if (ngene_command(dev, &com) < 0) {
+ up(&dev->stream_mutex);
+ return -1;
+ }
+ up(&dev->stream_mutex);
+ return 0;
+}
+
+void set_transfer(struct ngene_channel *chan, int state)
+{
+ u8 control = 0, mode = 0, flags = 0;
+ struct ngene *dev = chan->dev;
+ int ret;
+
+ /*
+ printk(KERN_INFO DEVICE_NAME ": st %d\n", state);
+ msleep(100);
+ */
+
+ if (state) {
+ if (chan->running) {
+ printk(KERN_INFO DEVICE_NAME ": already running\n");
+ return;
+ }
+ } else {
+ if (!chan->running) {
+ printk(KERN_INFO DEVICE_NAME ": already stopped\n");
+ return;
+ }
+ }
+
+ if (dev->card_info->switch_ctrl)
+ dev->card_info->switch_ctrl(chan, 1, state ^ 1);
+
+ if (state) {
+ spin_lock_irq(&chan->state_lock);
+
+ /* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n",
+ ngreadl(0x9310)); */
+ dvb_ringbuffer_flush(&dev->tsout_rbuf);
+ control = 0x80;
+ if (chan->mode & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
+ chan->Capture1Length = 512 * 188;
+ mode = SMODE_TRANSPORT_STREAM;
+ }
+ if (chan->mode & NGENE_IO_TSOUT) {
+ chan->pBufferExchange = tsout_exchange;
+ /* 0x66666666 = 50MHz *2^33 /250MHz */
+ chan->AudioDTOValue = 0x80000000;
+ chan->AudioDTOUpdated = 1;
+ }
+ if (chan->mode & NGENE_IO_TSIN)
+ chan->pBufferExchange = tsin_exchange;
+ spin_unlock_irq(&chan->state_lock);
+ } else
+ ;/* printk(KERN_INFO DEVICE_NAME ": lock=%08x\n",
+ ngreadl(0x9310)); */
+
+ ret = ngene_command_stream_control(dev, chan->number,
+ control, mode, flags);
+ if (!ret)
+ chan->running = state;
+ else
+ printk(KERN_ERR DEVICE_NAME ": set_transfer %d failed\n",
+ state);
+ if (!state) {
+ spin_lock_irq(&chan->state_lock);
+ chan->pBufferExchange = NULL;
+ dvb_ringbuffer_flush(&dev->tsout_rbuf);
+ spin_unlock_irq(&chan->state_lock);
+ }
+}
+
+
+/****************************************************************************/
+/* nGene hardware init and release functions ********************************/
+/****************************************************************************/
+
+static void free_ringbuffer(struct ngene *dev, struct SRingBufferDescriptor *rb)
+{
+ struct SBufferHeader *Cur = rb->Head;
+ u32 j;
+
+ if (!Cur)
+ return;
+
+ for (j = 0; j < rb->NumBuffers; j++, Cur = Cur->Next) {
+ if (Cur->Buffer1)
+ pci_free_consistent(dev->pci_dev,
+ rb->Buffer1Length,
+ Cur->Buffer1,
+ Cur->scList1->Address);
+
+ if (Cur->Buffer2)
+ pci_free_consistent(dev->pci_dev,
+ rb->Buffer2Length,
+ Cur->Buffer2,
+ Cur->scList2->Address);
+ }
+
+ if (rb->SCListMem)
+ pci_free_consistent(dev->pci_dev, rb->SCListMemSize,
+ rb->SCListMem, rb->PASCListMem);
+
+ pci_free_consistent(dev->pci_dev, rb->MemSize, rb->Head, rb->PAHead);
+}
+
+static void free_idlebuffer(struct ngene *dev,
+ struct SRingBufferDescriptor *rb,
+ struct SRingBufferDescriptor *tb)
+{
+ int j;
+ struct SBufferHeader *Cur = tb->Head;
+
+ if (!rb->Head)
+ return;
+ free_ringbuffer(dev, rb);
+ for (j = 0; j < tb->NumBuffers; j++, Cur = Cur->Next) {
+ Cur->Buffer2 = NULL;
+ Cur->scList2 = NULL;
+ Cur->ngeneBuffer.Address_of_first_entry_2 = 0;
+ Cur->ngeneBuffer.Number_of_entries_2 = 0;
+ }
+}
+
+static void free_common_buffers(struct ngene *dev)
+{
+ u32 i;
+ struct ngene_channel *chan;
+
+ for (i = STREAM_VIDEOIN1; i < MAX_STREAM; i++) {
+ chan = &dev->channel[i];
+ free_idlebuffer(dev, &chan->TSIdleBuffer, &chan->TSRingBuffer);
+ free_ringbuffer(dev, &chan->RingBuffer);
+ free_ringbuffer(dev, &chan->TSRingBuffer);
+ }
+
+ if (dev->OverflowBuffer)
+ pci_free_consistent(dev->pci_dev,
+ OVERFLOW_BUFFER_SIZE,
+ dev->OverflowBuffer, dev->PAOverflowBuffer);
+
+ if (dev->FWInterfaceBuffer)
+ pci_free_consistent(dev->pci_dev,
+ 4096,
+ dev->FWInterfaceBuffer,
+ dev->PAFWInterfaceBuffer);
+}
+
+/****************************************************************************/
+/* Ring buffer handling *****************************************************/
+/****************************************************************************/
+
+static int create_ring_buffer(struct pci_dev *pci_dev,
+ struct SRingBufferDescriptor *descr, u32 NumBuffers)
+{
+ dma_addr_t tmp;
+ struct SBufferHeader *Head;
+ u32 i;
+ u32 MemSize = SIZEOF_SBufferHeader * NumBuffers;
+ u64 PARingBufferHead;
+ u64 PARingBufferCur;
+ u64 PARingBufferNext;
+ struct SBufferHeader *Cur, *Next;
+
+ descr->Head = NULL;
+ descr->MemSize = 0;
+ descr->PAHead = 0;
+ descr->NumBuffers = 0;
+
+ if (MemSize < 4096)
+ MemSize = 4096;
+
+ Head = pci_alloc_consistent(pci_dev, MemSize, &tmp);
+ PARingBufferHead = tmp;
+
+ if (!Head)
+ return -ENOMEM;
+
+ memset(Head, 0, MemSize);
+
+ PARingBufferCur = PARingBufferHead;
+ Cur = Head;
+
+ for (i = 0; i < NumBuffers - 1; i++) {
+ Next = (struct SBufferHeader *)
+ (((u8 *) Cur) + SIZEOF_SBufferHeader);
+ PARingBufferNext = PARingBufferCur + SIZEOF_SBufferHeader;
+ Cur->Next = Next;
+ Cur->ngeneBuffer.Next = PARingBufferNext;
+ Cur = Next;
+ PARingBufferCur = PARingBufferNext;
+ }
+ /* Last Buffer points back to first one */
+ Cur->Next = Head;
+ Cur->ngeneBuffer.Next = PARingBufferHead;
+
+ descr->Head = Head;
+ descr->MemSize = MemSize;
+ descr->PAHead = PARingBufferHead;
+ descr->NumBuffers = NumBuffers;
+
+ return 0;
+}
+
+static int AllocateRingBuffers(struct pci_dev *pci_dev,
+ dma_addr_t of,
+ struct SRingBufferDescriptor *pRingBuffer,
+ u32 Buffer1Length, u32 Buffer2Length)
+{
+ dma_addr_t tmp;
+ u32 i, j;
+ int status = 0;
+ u32 SCListMemSize = pRingBuffer->NumBuffers
+ * ((Buffer2Length != 0) ? (NUM_SCATTER_GATHER_ENTRIES * 2) :
+ NUM_SCATTER_GATHER_ENTRIES)
+ * sizeof(struct HW_SCATTER_GATHER_ELEMENT);
+
+ u64 PASCListMem;
+ struct HW_SCATTER_GATHER_ELEMENT *SCListEntry;
+ u64 PASCListEntry;
+ struct SBufferHeader *Cur;
+ void *SCListMem;
+
+ if (SCListMemSize < 4096)
+ SCListMemSize = 4096;
+
+ SCListMem = pci_alloc_consistent(pci_dev, SCListMemSize, &tmp);
+
+ PASCListMem = tmp;
+ if (SCListMem == NULL)
+ return -ENOMEM;
+
+ memset(SCListMem, 0, SCListMemSize);
+
+ pRingBuffer->SCListMem = SCListMem;
+ pRingBuffer->PASCListMem = PASCListMem;
+ pRingBuffer->SCListMemSize = SCListMemSize;
+ pRingBuffer->Buffer1Length = Buffer1Length;
+ pRingBuffer->Buffer2Length = Buffer2Length;
+
+ SCListEntry = SCListMem;
+ PASCListEntry = PASCListMem;
+ Cur = pRingBuffer->Head;
+
+ for (i = 0; i < pRingBuffer->NumBuffers; i += 1, Cur = Cur->Next) {
+ u64 PABuffer;
+
+ void *Buffer = pci_alloc_consistent(pci_dev, Buffer1Length,
+ &tmp);
+ PABuffer = tmp;
+
+ if (Buffer == NULL)
+ return -ENOMEM;
+
+ Cur->Buffer1 = Buffer;
+
+ SCListEntry->Address = PABuffer;
+ SCListEntry->Length = Buffer1Length;
+
+ Cur->scList1 = SCListEntry;
+ Cur->ngeneBuffer.Address_of_first_entry_1 = PASCListEntry;
+ Cur->ngeneBuffer.Number_of_entries_1 =
+ NUM_SCATTER_GATHER_ENTRIES;
+
+ SCListEntry += 1;
+ PASCListEntry += sizeof(struct HW_SCATTER_GATHER_ELEMENT);
+
+#if NUM_SCATTER_GATHER_ENTRIES > 1
+ for (j = 0; j < NUM_SCATTER_GATHER_ENTRIES - 1; j += 1) {
+ SCListEntry->Address = of;
+ SCListEntry->Length = OVERFLOW_BUFFER_SIZE;
+ SCListEntry += 1;
+ PASCListEntry +=
+ sizeof(struct HW_SCATTER_GATHER_ELEMENT);
+ }
+#endif
+
+ if (!Buffer2Length)
+ continue;
+
+ Buffer = pci_alloc_consistent(pci_dev, Buffer2Length, &tmp);
+ PABuffer = tmp;
+
+ if (Buffer == NULL)
+ return -ENOMEM;
+
+ Cur->Buffer2 = Buffer;
+
+ SCListEntry->Address = PABuffer;
+ SCListEntry->Length = Buffer2Length;
+
+ Cur->scList2 = SCListEntry;
+ Cur->ngeneBuffer.Address_of_first_entry_2 = PASCListEntry;
+ Cur->ngeneBuffer.Number_of_entries_2 =
+ NUM_SCATTER_GATHER_ENTRIES;
+
+ SCListEntry += 1;
+ PASCListEntry += sizeof(struct HW_SCATTER_GATHER_ELEMENT);
+
+#if NUM_SCATTER_GATHER_ENTRIES > 1
+ for (j = 0; j < NUM_SCATTER_GATHER_ENTRIES - 1; j++) {
+ SCListEntry->Address = of;
+ SCListEntry->Length = OVERFLOW_BUFFER_SIZE;
+ SCListEntry += 1;
+ PASCListEntry +=
+ sizeof(struct HW_SCATTER_GATHER_ELEMENT);
+ }
+#endif
+
+ }
+
+ return status;
+}
+
+static int FillTSIdleBuffer(struct SRingBufferDescriptor *pIdleBuffer,
+ struct SRingBufferDescriptor *pRingBuffer)
+{
+ int status = 0;
+
+ /* Copy pointer to scatter gather list in TSRingbuffer
+ structure for buffer 2
+ Load number of buffer
+ */
+ u32 n = pRingBuffer->NumBuffers;
+
+ /* Point to first buffer entry */
+ struct SBufferHeader *Cur = pRingBuffer->Head;
+ int i;
+ /* Loop thru all buffer and set Buffer 2 pointers to TSIdlebuffer */
+ for (i = 0; i < n; i++) {
+ Cur->Buffer2 = pIdleBuffer->Head->Buffer1;
+ Cur->scList2 = pIdleBuffer->Head->scList1;
+ Cur->ngeneBuffer.Address_of_first_entry_2 =
+ pIdleBuffer->Head->ngeneBuffer.
+ Address_of_first_entry_1;
+ Cur->ngeneBuffer.Number_of_entries_2 =
+ pIdleBuffer->Head->ngeneBuffer.Number_of_entries_1;
+ Cur = Cur->Next;
+ }
+ return status;
+}
+
+static u32 RingBufferSizes[MAX_STREAM] = {
+ RING_SIZE_VIDEO,
+ RING_SIZE_VIDEO,
+ RING_SIZE_AUDIO,
+ RING_SIZE_AUDIO,
+ RING_SIZE_AUDIO,
+};
+
+static u32 Buffer1Sizes[MAX_STREAM] = {
+ MAX_VIDEO_BUFFER_SIZE,
+ MAX_VIDEO_BUFFER_SIZE,
+ MAX_AUDIO_BUFFER_SIZE,
+ MAX_AUDIO_BUFFER_SIZE,
+ MAX_AUDIO_BUFFER_SIZE
+};
+
+static u32 Buffer2Sizes[MAX_STREAM] = {
+ MAX_VBI_BUFFER_SIZE,
+ MAX_VBI_BUFFER_SIZE,
+ 0,
+ 0,
+ 0
+};
+
+
+static int AllocCommonBuffers(struct ngene *dev)
+{
+ int status = 0, i;
+
+ dev->FWInterfaceBuffer = pci_alloc_consistent(dev->pci_dev, 4096,
+ &dev->PAFWInterfaceBuffer);
+ if (!dev->FWInterfaceBuffer)
+ return -ENOMEM;
+ dev->hosttongene = dev->FWInterfaceBuffer;
+ dev->ngenetohost = dev->FWInterfaceBuffer + 256;
+ dev->EventBuffer = dev->FWInterfaceBuffer + 512;
+
+ dev->OverflowBuffer = pci_alloc_consistent(dev->pci_dev,
+ OVERFLOW_BUFFER_SIZE,
+ &dev->PAOverflowBuffer);
+ if (!dev->OverflowBuffer)
+ return -ENOMEM;
+ memset(dev->OverflowBuffer, 0, OVERFLOW_BUFFER_SIZE);
+
+ for (i = STREAM_VIDEOIN1; i < MAX_STREAM; i++) {
+ int type = dev->card_info->io_type[i];
+
+ dev->channel[i].State = KSSTATE_STOP;
+
+ if (type & (NGENE_IO_TV | NGENE_IO_HDTV | NGENE_IO_AIN)) {
+ status = create_ring_buffer(dev->pci_dev,
+ &dev->channel[i].RingBuffer,
+ RingBufferSizes[i]);
+ if (status < 0)
+ break;
+
+ if (type & (NGENE_IO_TV | NGENE_IO_AIN)) {
+ status = AllocateRingBuffers(dev->pci_dev,
+ dev->
+ PAOverflowBuffer,
+ &dev->channel[i].
+ RingBuffer,
+ Buffer1Sizes[i],
+ Buffer2Sizes[i]);
+ if (status < 0)
+ break;
+ } else if (type & NGENE_IO_HDTV) {
+ status = AllocateRingBuffers(dev->pci_dev,
+ dev->
+ PAOverflowBuffer,
+ &dev->channel[i].
+ RingBuffer,
+ MAX_HDTV_BUFFER_SIZE,
+ 0);
+ if (status < 0)
+ break;
+ }
+ }
+
+ if (type & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
+
+ status = create_ring_buffer(dev->pci_dev,
+ &dev->channel[i].
+ TSRingBuffer, RING_SIZE_TS);
+ if (status < 0)
+ break;
+
+ status = AllocateRingBuffers(dev->pci_dev,
+ dev->PAOverflowBuffer,
+ &dev->channel[i].
+ TSRingBuffer,
+ MAX_TS_BUFFER_SIZE, 0);
+ if (status)
+ break;
+ }
+
+ if (type & NGENE_IO_TSOUT) {
+ status = create_ring_buffer(dev->pci_dev,
+ &dev->channel[i].
+ TSIdleBuffer, 1);
+ if (status < 0)
+ break;
+ status = AllocateRingBuffers(dev->pci_dev,
+ dev->PAOverflowBuffer,
+ &dev->channel[i].
+ TSIdleBuffer,
+ MAX_TS_BUFFER_SIZE, 0);
+ if (status)
+ break;
+ FillTSIdleBuffer(&dev->channel[i].TSIdleBuffer,
+ &dev->channel[i].TSRingBuffer);
+ }
+ }
+ return status;
+}
+
+static void ngene_release_buffers(struct ngene *dev)
+{
+ if (dev->iomem)
+ iounmap(dev->iomem);
+ free_common_buffers(dev);
+ vfree(dev->tsout_buf);
+ vfree(dev->tsin_buf);
+ vfree(dev->ain_buf);
+ vfree(dev->vin_buf);
+ vfree(dev);
+}
+
+static int ngene_get_buffers(struct ngene *dev)
+{
+ if (AllocCommonBuffers(dev))
+ return -ENOMEM;
+ if (dev->card_info->io_type[4] & NGENE_IO_TSOUT) {
+ dev->tsout_buf = vmalloc(TSOUT_BUF_SIZE);
+ if (!dev->tsout_buf)
+ return -ENOMEM;
+ dvb_ringbuffer_init(&dev->tsout_rbuf,
+ dev->tsout_buf, TSOUT_BUF_SIZE);
+ }
+ if (dev->card_info->io_type[2]&NGENE_IO_TSIN) {
+ dev->tsin_buf = vmalloc(TSIN_BUF_SIZE);
+ if (!dev->tsin_buf)
+ return -ENOMEM;
+ dvb_ringbuffer_init(&dev->tsin_rbuf,
+ dev->tsin_buf, TSIN_BUF_SIZE);
+ }
+ if (dev->card_info->io_type[2] & NGENE_IO_AIN) {
+ dev->ain_buf = vmalloc(AIN_BUF_SIZE);
+ if (!dev->ain_buf)
+ return -ENOMEM;
+ dvb_ringbuffer_init(&dev->ain_rbuf, dev->ain_buf, AIN_BUF_SIZE);
+ }
+ if (dev->card_info->io_type[0] & NGENE_IO_HDTV) {
+ dev->vin_buf = vmalloc(VIN_BUF_SIZE);
+ if (!dev->vin_buf)
+ return -ENOMEM;
+ dvb_ringbuffer_init(&dev->vin_rbuf, dev->vin_buf, VIN_BUF_SIZE);
+ }
+ dev->iomem = ioremap(pci_resource_start(dev->pci_dev, 0),
+ pci_resource_len(dev->pci_dev, 0));
+ if (!dev->iomem)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void ngene_init(struct ngene *dev)
+{
+ int i;
+
+ tasklet_init(&dev->event_tasklet, event_tasklet, (unsigned long)dev);
+
+ memset_io(dev->iomem + 0xc000, 0x00, 0x220);
+ memset_io(dev->iomem + 0xc400, 0x00, 0x100);
+
+ for (i = 0; i < MAX_STREAM; i++) {
+ dev->channel[i].dev = dev;
+ dev->channel[i].number = i;
+ }
+
+ dev->fw_interface_version = 0;
+
+ ngwritel(0, NGENE_INT_ENABLE);
+
+ dev->icounts = ngreadl(NGENE_INT_COUNTS);
+
+ dev->device_version = ngreadl(DEV_VER) & 0x0f;
+ printk(KERN_INFO DEVICE_NAME ": Device version %d\n",
+ dev->device_version);
+}
+
+static int ngene_load_firm(struct ngene *dev)
+{
+ u32 size;
+ const struct firmware *fw = NULL;
+ u8 *ngene_fw;
+ char *fw_name;
+ int err, version;
+
+ version = dev->card_info->fw_version;
+
+ switch (version) {
+ default:
+ case 15:
+ version = 15;
+ size = 23466;
+ fw_name = "ngene_15.fw";
+ dev->cmd_timeout_workaround = true;
+ break;
+ case 16:
+ size = 23498;
+ fw_name = "ngene_16.fw";
+ dev->cmd_timeout_workaround = true;
+ break;
+ case 17:
+ size = 24446;
+ fw_name = "ngene_17.fw";
+ dev->cmd_timeout_workaround = true;
+ break;
+ case 18:
+ size = 0;
+ fw_name = "ngene_18.fw";
+ break;
+ }
+
+ if (request_firmware(&fw, fw_name, &dev->pci_dev->dev) < 0) {
+ printk(KERN_ERR DEVICE_NAME
+ ": Could not load firmware file %s.\n", fw_name);
+ printk(KERN_INFO DEVICE_NAME
+ ": Copy %s to your hotplug directory!\n", fw_name);
+ return -1;
+ }
+ if (size == 0)
+ size = fw->size;
+ if (size != fw->size) {
+ printk(KERN_ERR DEVICE_NAME
+ ": Firmware %s has invalid size!", fw_name);
+ err = -1;
+ } else {
+ printk(KERN_INFO DEVICE_NAME
+ ": Loading firmware file %s.\n", fw_name);
+ ngene_fw = (u8 *) fw->data;
+ err = ngene_command_load_firmware(dev, ngene_fw, size);
+ }
+
+ release_firmware(fw);
+
+ return err;
+}
+
+static void ngene_stop(struct ngene *dev)
+{
+ down(&dev->cmd_mutex);
+ i2c_del_adapter(&(dev->channel[0].i2c_adapter));
+ i2c_del_adapter(&(dev->channel[1].i2c_adapter));
+ ngwritel(0, NGENE_INT_ENABLE);
+ ngwritel(0, NGENE_COMMAND);
+ ngwritel(0, NGENE_COMMAND_HI);
+ ngwritel(0, NGENE_STATUS);
+ ngwritel(0, NGENE_STATUS_HI);
+ ngwritel(0, NGENE_EVENT);
+ ngwritel(0, NGENE_EVENT_HI);
+ free_irq(dev->pci_dev->irq, dev);
+#ifdef CONFIG_PCI_MSI
+ if (dev->msi_enabled)
+ pci_disable_msi(dev->pci_dev);
+#endif
+}
+
+static int ngene_buffer_config(struct ngene *dev)
+{
+ int stat;
+
+ if (dev->card_info->fw_version >= 17) {
+ u8 tsin12_config[6] = { 0x60, 0x60, 0x00, 0x00, 0x00, 0x00 };
+ u8 tsin1234_config[6] = { 0x30, 0x30, 0x00, 0x30, 0x30, 0x00 };
+ u8 tsio1235_config[6] = { 0x30, 0x30, 0x00, 0x28, 0x00, 0x38 };
+ u8 *bconf = tsin12_config;
+
+ if (dev->card_info->io_type[2]&NGENE_IO_TSIN &&
+ dev->card_info->io_type[3]&NGENE_IO_TSIN) {
+ bconf = tsin1234_config;
+ if (dev->card_info->io_type[4]&NGENE_IO_TSOUT &&
+ dev->ci.en)
+ bconf = tsio1235_config;
+ }
+ stat = ngene_command_config_free_buf(dev, bconf);
+ } else {
+ int bconf = BUFFER_CONFIG_4422;
+
+ if (dev->card_info->io_type[3] == NGENE_IO_TSIN)
+ bconf = BUFFER_CONFIG_3333;
+ stat = ngene_command_config_buf(dev, bconf);
+ }
+ return stat;
+}
+
+
+static int ngene_start(struct ngene *dev)
+{
+ int stat;
+ int i;
+
+ pci_set_master(dev->pci_dev);
+ ngene_init(dev);
+
+ stat = request_irq(dev->pci_dev->irq, irq_handler,
+ IRQF_SHARED, "nGene",
+ (void *)dev);
+ if (stat < 0)
+ return stat;
+
+ init_waitqueue_head(&dev->cmd_wq);
+ init_waitqueue_head(&dev->tx_wq);
+ init_waitqueue_head(&dev->rx_wq);
+ sema_init(&dev->cmd_mutex, 1);
+ sema_init(&dev->stream_mutex, 1);
+ sema_init(&dev->pll_mutex, 1);
+ sema_init(&dev->i2c_switch_mutex, 1);
+ spin_lock_init(&dev->cmd_lock);
+ for (i = 0; i < MAX_STREAM; i++)
+ spin_lock_init(&dev->channel[i].state_lock);
+ ngwritel(1, TIMESTAMPS);
+
+ ngwritel(1, NGENE_INT_ENABLE);
+
+ stat = ngene_load_firm(dev);
+ if (stat < 0)
+ goto fail;
+
+#ifdef CONFIG_PCI_MSI
+ /* enable MSI if kernel and card support it */
+ if (pci_msi_enabled() && dev->card_info->msi_supported) {
+ unsigned long flags;
+
+ ngwritel(0, NGENE_INT_ENABLE);
+ free_irq(dev->pci_dev->irq, dev);
+ stat = pci_enable_msi(dev->pci_dev);
+ if (stat) {
+ printk(KERN_INFO DEVICE_NAME
+ ": MSI not available\n");
+ flags = IRQF_SHARED;
+ } else {
+ flags = 0;
+ dev->msi_enabled = true;
+ }
+ stat = request_irq(dev->pci_dev->irq, irq_handler,
+ flags, "nGene", dev);
+ if (stat < 0)
+ goto fail2;
+ ngwritel(1, NGENE_INT_ENABLE);
+ }
+#endif
+
+ stat = ngene_i2c_init(dev, 0);
+ if (stat < 0)
+ goto fail;
+
+ stat = ngene_i2c_init(dev, 1);
+ if (stat < 0)
+ goto fail;
+
+ return 0;
+
+fail:
+ ngwritel(0, NGENE_INT_ENABLE);
+ free_irq(dev->pci_dev->irq, dev);
+#ifdef CONFIG_PCI_MSI
+fail2:
+ if (dev->msi_enabled)
+ pci_disable_msi(dev->pci_dev);
+#endif
+ return stat;
+}
+
+/****************************************************************************/
+/****************************************************************************/
+/****************************************************************************/
+
+static void release_channel(struct ngene_channel *chan)
+{
+ struct dvb_demux *dvbdemux = &chan->demux;
+ struct ngene *dev = chan->dev;
+
+ if (chan->running)
+ set_transfer(chan, 0);
+
+ tasklet_kill(&chan->demux_tasklet);
+
+ if (chan->ci_dev) {
+ dvb_unregister_device(chan->ci_dev);
+ chan->ci_dev = NULL;
+ }
+
+ if (chan->fe2)
+ dvb_unregister_frontend(chan->fe2);
+
+ if (chan->fe) {
+ dvb_unregister_frontend(chan->fe);
+ dvb_frontend_detach(chan->fe);
+ chan->fe = NULL;
+ }
+
+ if (chan->has_demux) {
+ dvb_net_release(&chan->dvbnet);
+ dvbdemux->dmx.close(&dvbdemux->dmx);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
+ &chan->hw_frontend);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx,
+ &chan->mem_frontend);
+ dvb_dmxdev_release(&chan->dmxdev);
+ dvb_dmx_release(&chan->demux);
+ chan->has_demux = false;
+ }
+
+ if (chan->has_adapter) {
+ dvb_unregister_adapter(&dev->adapter[chan->number]);
+ chan->has_adapter = false;
+ }
+}
+
+static int init_channel(struct ngene_channel *chan)
+{
+ int ret = 0, nr = chan->number;
+ struct dvb_adapter *adapter = NULL;
+ struct dvb_demux *dvbdemux = &chan->demux;
+ struct ngene *dev = chan->dev;
+ struct ngene_info *ni = dev->card_info;
+ int io = ni->io_type[nr];
+
+ tasklet_init(&chan->demux_tasklet, demux_tasklet, (unsigned long)chan);
+ chan->users = 0;
+ chan->type = io;
+ chan->mode = chan->type; /* for now only one mode */
+
+ if (io & NGENE_IO_TSIN) {
+ chan->fe = NULL;
+ if (ni->demod_attach[nr]) {
+ ret = ni->demod_attach[nr](chan);
+ if (ret < 0)
+ goto err;
+ }
+ if (chan->fe && ni->tuner_attach[nr]) {
+ ret = ni->tuner_attach[nr](chan);
+ if (ret < 0)
+ goto err;
+ }
+ }
+
+ if (!dev->ci.en && (io & NGENE_IO_TSOUT))
+ return 0;
+
+ if (io & (NGENE_IO_TSIN | NGENE_IO_TSOUT)) {
+ if (nr >= STREAM_AUDIOIN1)
+ chan->DataFormatFlags = DF_SWAP32;
+
+ if (nr == 0 || !one_adapter || dev->first_adapter == NULL) {
+ adapter = &dev->adapter[nr];
+ ret = dvb_register_adapter(adapter, "nGene",
+ THIS_MODULE,
+ &chan->dev->pci_dev->dev,
+ adapter_nr);
+ if (ret < 0)
+ goto err;
+ if (dev->first_adapter == NULL)
+ dev->first_adapter = adapter;
+ chan->has_adapter = true;
+ } else
+ adapter = dev->first_adapter;
+ }
+
+ if (dev->ci.en && (io & NGENE_IO_TSOUT)) {
+ dvb_ca_en50221_init(adapter, dev->ci.en, 0, 1);
+ set_transfer(chan, 1);
+ chan->dev->channel[2].DataFormatFlags = DF_SWAP32;
+ set_transfer(&chan->dev->channel[2], 1);
+ dvb_register_device(adapter, &chan->ci_dev,
+ &ngene_dvbdev_ci, (void *) chan,
+ DVB_DEVICE_SEC);
+ if (!chan->ci_dev)
+ goto err;
+ }
+
+ if (chan->fe) {
+ if (dvb_register_frontend(adapter, chan->fe) < 0)
+ goto err;
+ chan->has_demux = true;
+ }
+ if (chan->fe2) {
+ if (dvb_register_frontend(adapter, chan->fe2) < 0)
+ goto err;
+ chan->fe2->tuner_priv = chan->fe->tuner_priv;
+ memcpy(&chan->fe2->ops.tuner_ops,
+ &chan->fe->ops.tuner_ops,
+ sizeof(struct dvb_tuner_ops));
+ }
+
+ if (chan->has_demux) {
+ ret = my_dvb_dmx_ts_card_init(dvbdemux, "SW demux",
+ ngene_start_feed,
+ ngene_stop_feed, chan);
+ ret = my_dvb_dmxdev_ts_card_init(&chan->dmxdev, &chan->demux,
+ &chan->hw_frontend,
+ &chan->mem_frontend, adapter);
+ ret = dvb_net_init(adapter, &chan->dvbnet, &chan->demux.dmx);
+ }
+
+ return ret;
+
+err:
+ if (chan->fe) {
+ dvb_frontend_detach(chan->fe);
+ chan->fe = NULL;
+ }
+ release_channel(chan);
+ return 0;
+}
+
+static int init_channels(struct ngene *dev)
+{
+ int i, j;
+
+ for (i = 0; i < MAX_STREAM; i++) {
+ dev->channel[i].number = i;
+ if (init_channel(&dev->channel[i]) < 0) {
+ for (j = i - 1; j >= 0; j--)
+ release_channel(&dev->channel[j]);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+static struct cxd2099_cfg cxd_cfg = {
+ .bitrate = 62000,
+ .adr = 0x40,
+ .polarity = 0,
+ .clock_mode = 0,
+};
+
+static void cxd_attach(struct ngene *dev)
+{
+ struct ngene_ci *ci = &dev->ci;
+
+ ci->en = cxd2099_attach(&cxd_cfg, dev, &dev->channel[0].i2c_adapter);
+ ci->dev = dev;
+ return;
+}
+
+static void cxd_detach(struct ngene *dev)
+{
+ struct ngene_ci *ci = &dev->ci;
+
+ dvb_ca_en50221_release(ci->en);
+ kfree(ci->en);
+ ci->en = 0;
+}
+
+/***********************************/
+/* workaround for shutdown failure */
+/***********************************/
+
+static void ngene_unlink(struct ngene *dev)
+{
+ struct ngene_command com;
+
+ com.cmd.hdr.Opcode = CMD_MEM_WRITE;
+ com.cmd.hdr.Length = 3;
+ com.cmd.MemoryWrite.address = 0x910c;
+ com.cmd.MemoryWrite.data = 0xff;
+ com.in_len = 3;
+ com.out_len = 1;
+
+ down(&dev->cmd_mutex);
+ ngwritel(0, NGENE_INT_ENABLE);
+ ngene_command_mutex(dev, &com);
+ up(&dev->cmd_mutex);
+}
+
+void ngene_shutdown(struct pci_dev *pdev)
+{
+ struct ngene *dev = (struct ngene *)pci_get_drvdata(pdev);
+
+ if (!dev || !shutdown_workaround)
+ return;
+
+ printk(KERN_INFO DEVICE_NAME ": shutdown workaround...\n");
+ ngene_unlink(dev);
+ pci_disable_device(pdev);
+}
+
+/****************************************************************************/
+/* device probe/remove calls ************************************************/
+/****************************************************************************/
+
+void __devexit ngene_remove(struct pci_dev *pdev)
+{
+ struct ngene *dev = pci_get_drvdata(pdev);
+ int i;
+
+ tasklet_kill(&dev->event_tasklet);
+ for (i = MAX_STREAM - 1; i >= 0; i--)
+ release_channel(&dev->channel[i]);
+ if (dev->ci.en)
+ cxd_detach(dev);
+ ngene_stop(dev);
+ ngene_release_buffers(dev);
+ pci_set_drvdata(pdev, NULL);
+ pci_disable_device(pdev);
+}
+
+int __devinit ngene_probe(struct pci_dev *pci_dev,
+ const struct pci_device_id *id)
+{
+ struct ngene *dev;
+ int stat = 0;
+
+ if (pci_enable_device(pci_dev) < 0)
+ return -ENODEV;
+
+ dev = vzalloc(sizeof(struct ngene));
+ if (dev == NULL) {
+ stat = -ENOMEM;
+ goto fail0;
+ }
+
+ dev->pci_dev = pci_dev;
+ dev->card_info = (struct ngene_info *)id->driver_data;
+ printk(KERN_INFO DEVICE_NAME ": Found %s\n", dev->card_info->name);
+
+ pci_set_drvdata(pci_dev, dev);
+
+ /* Alloc buffers and start nGene */
+ stat = ngene_get_buffers(dev);
+ if (stat < 0)
+ goto fail1;
+ stat = ngene_start(dev);
+ if (stat < 0)
+ goto fail1;
+
+ cxd_attach(dev);
+
+ stat = ngene_buffer_config(dev);
+ if (stat < 0)
+ goto fail1;
+
+
+ dev->i2c_current_bus = -1;
+
+ /* Register DVB adapters and devices for both channels */
+ if (init_channels(dev) < 0)
+ goto fail2;
+
+ return 0;
+
+fail2:
+ ngene_stop(dev);
+fail1:
+ ngene_release_buffers(dev);
+fail0:
+ pci_disable_device(pci_dev);
+ pci_set_drvdata(pci_dev, NULL);
+ return stat;
+}
--- /dev/null
+/*
+ * ngene-dvb.c: nGene PCIe bridge driver - DVB functions
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
+ * Modifications for new nGene firmware,
+ * support for EEPROM-copying,
+ * support for new dual DVB-S2 card prototype
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <asm/div64.h>
+#include <linux/pci.h>
+#include <linux/timer.h>
+#include <linux/byteorder/generic.h>
+#include <linux/firmware.h>
+#include <linux/vmalloc.h>
+
+#include "ngene.h"
+
+
+/****************************************************************************/
+/* COMMAND API interface ****************************************************/
+/****************************************************************************/
+
+static ssize_t ts_write(struct file *file, const char *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct ngene_channel *chan = dvbdev->priv;
+ struct ngene *dev = chan->dev;
+
+ if (wait_event_interruptible(dev->tsout_rbuf.queue,
+ dvb_ringbuffer_free
+ (&dev->tsout_rbuf) >= count) < 0)
+ return 0;
+
+ dvb_ringbuffer_write(&dev->tsout_rbuf, buf, count);
+
+ return count;
+}
+
+static ssize_t ts_read(struct file *file, char *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct ngene_channel *chan = dvbdev->priv;
+ struct ngene *dev = chan->dev;
+ int left, avail;
+
+ left = count;
+ while (left) {
+ if (wait_event_interruptible(
+ dev->tsin_rbuf.queue,
+ dvb_ringbuffer_avail(&dev->tsin_rbuf) > 0) < 0)
+ return -EAGAIN;
+ avail = dvb_ringbuffer_avail(&dev->tsin_rbuf);
+ if (avail > left)
+ avail = left;
+ dvb_ringbuffer_read_user(&dev->tsin_rbuf, buf, avail);
+ left -= avail;
+ buf += avail;
+ }
+ return count;
+}
+
+static const struct file_operations ci_fops = {
+ .owner = THIS_MODULE,
+ .read = ts_read,
+ .write = ts_write,
+ .open = dvb_generic_open,
+ .release = dvb_generic_release,
+};
+
+struct dvb_device ngene_dvbdev_ci = {
+ .priv = 0,
+ .readers = -1,
+ .writers = -1,
+ .users = -1,
+ .fops = &ci_fops,
+};
+
+
+/****************************************************************************/
+/* DVB functions and API interface ******************************************/
+/****************************************************************************/
+
+static void swap_buffer(u32 *p, u32 len)
+{
+ while (len) {
+ *p = swab32(*p);
+ p++;
+ len -= 4;
+ }
+}
+
+/* start of filler packet */
+static u8 fill_ts[] = { 0x47, 0x1f, 0xff, 0x10, TS_FILLER };
+
+/* #define DEBUG_CI_XFER */
+#ifdef DEBUG_CI_XFER
+static u32 ok;
+static u32 overflow;
+static u32 stripped;
+#endif
+
+void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags)
+{
+ struct ngene_channel *chan = priv;
+ struct ngene *dev = chan->dev;
+
+
+ if (flags & DF_SWAP32)
+ swap_buffer(buf, len);
+
+ if (dev->ci.en && chan->number == 2) {
+ while (len >= 188) {
+ if (memcmp(buf, fill_ts, sizeof fill_ts) != 0) {
+ if (dvb_ringbuffer_free(&dev->tsin_rbuf) >= 188) {
+ dvb_ringbuffer_write(&dev->tsin_rbuf, buf, 188);
+ wake_up(&dev->tsin_rbuf.queue);
+#ifdef DEBUG_CI_XFER
+ ok++;
+#endif
+ }
+#ifdef DEBUG_CI_XFER
+ else
+ overflow++;
+#endif
+ }
+#ifdef DEBUG_CI_XFER
+ else
+ stripped++;
+
+ if (ok % 100 == 0 && overflow)
+ printk(KERN_WARNING "%s: ok %u overflow %u dropped %u\n", __func__, ok, overflow, stripped);
+#endif
+ buf += 188;
+ len -= 188;
+ }
+ return NULL;
+ }
+
+ if (chan->users > 0)
+ dvb_dmx_swfilter(&chan->demux, buf, len);
+
+ return NULL;
+}
+
+void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags)
+{
+ struct ngene_channel *chan = priv;
+ struct ngene *dev = chan->dev;
+ u32 alen;
+
+ alen = dvb_ringbuffer_avail(&dev->tsout_rbuf);
+ alen -= alen % 188;
+
+ if (alen < len)
+ FillTSBuffer(buf + alen, len - alen, flags);
+ else
+ alen = len;
+ dvb_ringbuffer_read(&dev->tsout_rbuf, buf, alen);
+ if (flags & DF_SWAP32)
+ swap_buffer((u32 *)buf, alen);
+ wake_up_interruptible(&dev->tsout_rbuf.queue);
+ return buf;
+}
+
+
+
+int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct ngene_channel *chan = dvbdmx->priv;
+
+ if (chan->users == 0) {
+ if (!chan->dev->cmd_timeout_workaround || !chan->running)
+ set_transfer(chan, 1);
+ }
+
+ return ++chan->users;
+}
+
+int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct ngene_channel *chan = dvbdmx->priv;
+
+ if (--chan->users)
+ return chan->users;
+
+ if (!chan->dev->cmd_timeout_workaround)
+ set_transfer(chan, 0);
+
+ return 0;
+}
+
+int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
+ int (*start_feed)(struct dvb_demux_feed *),
+ int (*stop_feed)(struct dvb_demux_feed *),
+ void *priv)
+{
+ dvbdemux->priv = priv;
+
+ dvbdemux->filternum = 256;
+ dvbdemux->feednum = 256;
+ dvbdemux->start_feed = start_feed;
+ dvbdemux->stop_feed = stop_feed;
+ dvbdemux->write_to_decoder = NULL;
+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
+ DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING);
+ return dvb_dmx_init(dvbdemux);
+}
+
+int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
+ struct dvb_demux *dvbdemux,
+ struct dmx_frontend *hw_frontend,
+ struct dmx_frontend *mem_frontend,
+ struct dvb_adapter *dvb_adapter)
+{
+ int ret;
+
+ dmxdev->filternum = 256;
+ dmxdev->demux = &dvbdemux->dmx;
+ dmxdev->capabilities = 0;
+ ret = dvb_dmxdev_init(dmxdev, dvb_adapter);
+ if (ret < 0)
+ return ret;
+
+ hw_frontend->source = DMX_FRONTEND_0;
+ dvbdemux->dmx.add_frontend(&dvbdemux->dmx, hw_frontend);
+ mem_frontend->source = DMX_MEMORY_FE;
+ dvbdemux->dmx.add_frontend(&dvbdemux->dmx, mem_frontend);
+ return dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, hw_frontend);
+}
--- /dev/null
+/*
+ * ngene-i2c.c: nGene PCIe bridge driver i2c functions
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * Copyright (C) 2008-2009 Ralph Metzler <rjkm@metzlerbros.de>
+ * Modifications for new nGene firmware,
+ * support for EEPROM-copying,
+ * support for new dual DVB-S2 card prototype
+ *
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+/* FIXME - some of these can probably be removed */
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/poll.h>
+#include <linux/io.h>
+#include <asm/div64.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/timer.h>
+#include <linux/byteorder/generic.h>
+#include <linux/firmware.h>
+#include <linux/vmalloc.h>
+
+#include "ngene.h"
+
+/* Firmware command for i2c operations */
+static int ngene_command_i2c_read(struct ngene *dev, u8 adr,
+ u8 *out, u8 outlen, u8 *in, u8 inlen, int flag)
+{
+ struct ngene_command com;
+
+ com.cmd.hdr.Opcode = CMD_I2C_READ;
+ com.cmd.hdr.Length = outlen + 3;
+ com.cmd.I2CRead.Device = adr << 1;
+ memcpy(com.cmd.I2CRead.Data, out, outlen);
+ com.cmd.I2CRead.Data[outlen] = inlen;
+ com.cmd.I2CRead.Data[outlen + 1] = 0;
+ com.in_len = outlen + 3;
+ com.out_len = inlen + 1;
+
+ if (ngene_command(dev, &com) < 0)
+ return -EIO;
+
+ if ((com.cmd.raw8[0] >> 1) != adr)
+ return -EIO;
+
+ if (flag)
+ memcpy(in, com.cmd.raw8, inlen + 1);
+ else
+ memcpy(in, com.cmd.raw8 + 1, inlen);
+ return 0;
+}
+
+static int ngene_command_i2c_write(struct ngene *dev, u8 adr,
+ u8 *out, u8 outlen)
+{
+ struct ngene_command com;
+
+
+ com.cmd.hdr.Opcode = CMD_I2C_WRITE;
+ com.cmd.hdr.Length = outlen + 1;
+ com.cmd.I2CRead.Device = adr << 1;
+ memcpy(com.cmd.I2CRead.Data, out, outlen);
+ com.in_len = outlen + 1;
+ com.out_len = 1;
+
+ if (ngene_command(dev, &com) < 0)
+ return -EIO;
+
+ if (com.cmd.raw8[0] == 1)
+ return -EIO;
+
+ return 0;
+}
+
+static void ngene_i2c_set_bus(struct ngene *dev, int bus)
+{
+ if (!(dev->card_info->i2c_access & 2))
+ return;
+ if (dev->i2c_current_bus == bus)
+ return;
+
+ switch (bus) {
+ case 0:
+ ngene_command_gpio_set(dev, 3, 0);
+ ngene_command_gpio_set(dev, 2, 1);
+ break;
+
+ case 1:
+ ngene_command_gpio_set(dev, 2, 0);
+ ngene_command_gpio_set(dev, 3, 1);
+ break;
+ }
+ dev->i2c_current_bus = bus;
+}
+
+static int ngene_i2c_master_xfer(struct i2c_adapter *adapter,
+ struct i2c_msg msg[], int num)
+{
+ struct ngene_channel *chan =
+ (struct ngene_channel *)i2c_get_adapdata(adapter);
+ struct ngene *dev = chan->dev;
+
+ down(&dev->i2c_switch_mutex);
+ ngene_i2c_set_bus(dev, chan->number);
+
+ if (num == 2 && msg[1].flags & I2C_M_RD && !(msg[0].flags & I2C_M_RD))
+ if (!ngene_command_i2c_read(dev, msg[0].addr,
+ msg[0].buf, msg[0].len,
+ msg[1].buf, msg[1].len, 0))
+ goto done;
+
+ if (num == 1 && !(msg[0].flags & I2C_M_RD))
+ if (!ngene_command_i2c_write(dev, msg[0].addr,
+ msg[0].buf, msg[0].len))
+ goto done;
+ if (num == 1 && (msg[0].flags & I2C_M_RD))
+ if (!ngene_command_i2c_read(dev, msg[0].addr, NULL, 0,
+ msg[0].buf, msg[0].len, 0))
+ goto done;
+
+ up(&dev->i2c_switch_mutex);
+ return -EIO;
+
+done:
+ up(&dev->i2c_switch_mutex);
+ return num;
+}
+
+
+static u32 ngene_i2c_functionality(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_SMBUS_EMUL;
+}
+
+static struct i2c_algorithm ngene_i2c_algo = {
+ .master_xfer = ngene_i2c_master_xfer,
+ .functionality = ngene_i2c_functionality,
+};
+
+int ngene_i2c_init(struct ngene *dev, int dev_nr)
+{
+ struct i2c_adapter *adap = &(dev->channel[dev_nr].i2c_adapter);
+
+ i2c_set_adapdata(adap, &(dev->channel[dev_nr]));
+
+ strcpy(adap->name, "nGene");
+
+ adap->algo = &ngene_i2c_algo;
+ adap->algo_data = (void *)&(dev->channel[dev_nr]);
+ adap->dev.parent = &dev->pci_dev->dev;
+
+ return i2c_add_adapter(adap);
+}
+
--- /dev/null
+/*
+ * ngene.h: nGene PCIe bridge driver
+ *
+ * Copyright (C) 2005-2007 Micronas
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 only, as published by the Free Software Foundation.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef _NGENE_H_
+#define _NGENE_H_
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <asm/dma.h>
+#include <linux/scatterlist.h>
+
+#include <linux/dvb/frontend.h>
+
+#include "dmxdev.h"
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dvb_ca_en50221.h"
+#include "dvb_frontend.h"
+#include "dvb_ringbuffer.h"
+#include "dvb_net.h"
+#include "cxd2099.h"
+
+#define DEVICE_NAME "ngene"
+
+#define NGENE_VID 0x18c3
+#define NGENE_PID 0x0720
+
+#ifndef VIDEO_CAP_VC1
+#define VIDEO_CAP_AVC 128
+#define VIDEO_CAP_H264 128
+#define VIDEO_CAP_VC1 256
+#define VIDEO_CAP_WMV9 256
+#define VIDEO_CAP_MPEG4 512
+#endif
+
+enum STREAM {
+ STREAM_VIDEOIN1 = 0, /* ITU656 or TS Input */
+ STREAM_VIDEOIN2,
+ STREAM_AUDIOIN1, /* I2S or SPI Input */
+ STREAM_AUDIOIN2,
+ STREAM_AUDIOOUT,
+ MAX_STREAM
+};
+
+enum SMODE_BITS {
+ SMODE_AUDIO_SPDIF = 0x20,
+ SMODE_AVSYNC = 0x10,
+ SMODE_TRANSPORT_STREAM = 0x08,
+ SMODE_AUDIO_CAPTURE = 0x04,
+ SMODE_VBI_CAPTURE = 0x02,
+ SMODE_VIDEO_CAPTURE = 0x01
+};
+
+enum STREAM_FLAG_BITS {
+ SFLAG_CHROMA_FORMAT_2COMP = 0x01, /* Chroma Format : 2's complement */
+ SFLAG_CHROMA_FORMAT_OFFSET = 0x00, /* Chroma Format : Binary offset */
+ SFLAG_ORDER_LUMA_CHROMA = 0x02, /* Byte order: Y,Cb,Y,Cr */
+ SFLAG_ORDER_CHROMA_LUMA = 0x00, /* Byte order: Cb,Y,Cr,Y */
+ SFLAG_COLORBAR = 0x04, /* Select colorbar */
+};
+
+#define PROGRAM_ROM 0x0000
+#define PROGRAM_SRAM 0x1000
+#define PERIPHERALS0 0x8000
+#define PERIPHERALS1 0x9000
+#define SHARED_BUFFER 0xC000
+
+#define HOST_TO_NGENE (SHARED_BUFFER+0x0000)
+#define NGENE_TO_HOST (SHARED_BUFFER+0x0100)
+#define NGENE_COMMAND (SHARED_BUFFER+0x0200)
+#define NGENE_COMMAND_HI (SHARED_BUFFER+0x0204)
+#define NGENE_STATUS (SHARED_BUFFER+0x0208)
+#define NGENE_STATUS_HI (SHARED_BUFFER+0x020C)
+#define NGENE_EVENT (SHARED_BUFFER+0x0210)
+#define NGENE_EVENT_HI (SHARED_BUFFER+0x0214)
+#define VARIABLES (SHARED_BUFFER+0x0210)
+
+#define NGENE_INT_COUNTS (SHARED_BUFFER+0x0260)
+#define NGENE_INT_ENABLE (SHARED_BUFFER+0x0264)
+#define NGENE_VBI_LINE_COUNT (SHARED_BUFFER+0x0268)
+
+#define BUFFER_GP_XMIT (SHARED_BUFFER+0x0800)
+#define BUFFER_GP_RECV (SHARED_BUFFER+0x0900)
+#define EEPROM_AREA (SHARED_BUFFER+0x0A00)
+
+#define SG_V_IN_1 (SHARED_BUFFER+0x0A80)
+#define SG_VBI_1 (SHARED_BUFFER+0x0B00)
+#define SG_A_IN_1 (SHARED_BUFFER+0x0B80)
+#define SG_V_IN_2 (SHARED_BUFFER+0x0C00)
+#define SG_VBI_2 (SHARED_BUFFER+0x0C80)
+#define SG_A_IN_2 (SHARED_BUFFER+0x0D00)
+#define SG_V_OUT (SHARED_BUFFER+0x0D80)
+#define SG_A_OUT2 (SHARED_BUFFER+0x0E00)
+
+#define DATA_A_IN_1 (SHARED_BUFFER+0x0E80)
+#define DATA_A_IN_2 (SHARED_BUFFER+0x0F00)
+#define DATA_A_OUT (SHARED_BUFFER+0x0F80)
+#define DATA_V_IN_1 (SHARED_BUFFER+0x1000)
+#define DATA_V_IN_2 (SHARED_BUFFER+0x2000)
+#define DATA_V_OUT (SHARED_BUFFER+0x3000)
+
+#define DATA_FIFO_AREA (SHARED_BUFFER+0x1000)
+
+#define TIMESTAMPS 0xA000
+#define SCRATCHPAD 0xA080
+#define FORCE_INT 0xA088
+#define FORCE_NMI 0xA090
+#define INT_STATUS 0xA0A0
+
+#define DEV_VER 0x9004
+
+#define FW_DEBUG_DEFAULT (PROGRAM_SRAM+0x00FF)
+
+struct SG_ADDR {
+ u64 start;
+ u64 curr;
+ u16 curr_ptr;
+ u16 elements;
+ u32 pad[3];
+} __attribute__ ((__packed__));
+
+struct SHARED_MEMORY {
+ /* C000 */
+ u32 HostToNgene[64];
+
+ /* C100 */
+ u32 NgeneToHost[64];
+
+ /* C200 */
+ u64 NgeneCommand;
+ u64 NgeneStatus;
+ u64 NgeneEvent;
+
+ /* C210 */
+ u8 pad1[0xc260 - 0xc218];
+
+ /* C260 */
+ u32 IntCounts;
+ u32 IntEnable;
+
+ /* C268 */
+ u8 pad2[0xd000 - 0xc268];
+
+} __attribute__ ((__packed__));
+
+struct BUFFER_STREAM_RESULTS {
+ u32 Clock; /* Stream time in 100ns units */
+ u16 RemainingLines; /* Remaining lines in this field.
+ 0 for complete field */
+ u8 FieldCount; /* Video field number */
+ u8 Flags; /* Bit 7 = Done, Bit 6 = seen, Bit 5 = overflow,
+ Bit 0 = FieldID */
+ u16 BlockCount; /* Audio block count (unused) */
+ u8 Reserved[2];
+ u32 DTOUpdate;
+} __attribute__ ((__packed__));
+
+struct HW_SCATTER_GATHER_ELEMENT {
+ u64 Address;
+ u32 Length;
+ u32 Reserved;
+} __attribute__ ((__packed__));
+
+struct BUFFER_HEADER {
+ u64 Next;
+ struct BUFFER_STREAM_RESULTS SR;
+
+ u32 Number_of_entries_1;
+ u32 Reserved5;
+ u64 Address_of_first_entry_1;
+
+ u32 Number_of_entries_2;
+ u32 Reserved7;
+ u64 Address_of_first_entry_2;
+} __attribute__ ((__packed__));
+
+struct EVENT_BUFFER {
+ u32 TimeStamp;
+ u8 GPIOStatus;
+ u8 UARTStatus;
+ u8 RXCharacter;
+ u8 EventStatus;
+ u32 Reserved[2];
+} __attribute__ ((__packed__));
+
+/* Firmware commands. */
+
+enum OPCODES {
+ CMD_NOP = 0,
+ CMD_FWLOAD_PREPARE = 0x01,
+ CMD_FWLOAD_FINISH = 0x02,
+ CMD_I2C_READ = 0x03,
+ CMD_I2C_WRITE = 0x04,
+
+ CMD_I2C_WRITE_NOSTOP = 0x05,
+ CMD_I2C_CONTINUE_WRITE = 0x06,
+ CMD_I2C_CONTINUE_WRITE_NOSTOP = 0x07,
+
+ CMD_DEBUG_OUTPUT = 0x09,
+
+ CMD_CONTROL = 0x10,
+ CMD_CONFIGURE_BUFFER = 0x11,
+ CMD_CONFIGURE_FREE_BUFFER = 0x12,
+
+ CMD_SPI_READ = 0x13,
+ CMD_SPI_WRITE = 0x14,
+
+ CMD_MEM_READ = 0x20,
+ CMD_MEM_WRITE = 0x21,
+ CMD_SFR_READ = 0x22,
+ CMD_SFR_WRITE = 0x23,
+ CMD_IRAM_READ = 0x24,
+ CMD_IRAM_WRITE = 0x25,
+ CMD_SET_GPIO_PIN = 0x26,
+ CMD_SET_GPIO_INT = 0x27,
+ CMD_CONFIGURE_UART = 0x28,
+ CMD_WRITE_UART = 0x29,
+ MAX_CMD
+};
+
+enum RESPONSES {
+ OK = 0,
+ ERROR = 1
+};
+
+struct FW_HEADER {
+ u8 Opcode;
+ u8 Length;
+} __attribute__ ((__packed__));
+
+struct FW_I2C_WRITE {
+ struct FW_HEADER hdr;
+ u8 Device;
+ u8 Data[250];
+} __attribute__ ((__packed__));
+
+struct FW_I2C_CONTINUE_WRITE {
+ struct FW_HEADER hdr;
+ u8 Data[250];
+} __attribute__ ((__packed__));
+
+struct FW_I2C_READ {
+ struct FW_HEADER hdr;
+ u8 Device;
+ u8 Data[252]; /* followed by two bytes of read data count */
+} __attribute__ ((__packed__));
+
+struct FW_SPI_WRITE {
+ struct FW_HEADER hdr;
+ u8 ModeSelect;
+ u8 Data[250];
+} __attribute__ ((__packed__));
+
+struct FW_SPI_READ {
+ struct FW_HEADER hdr;
+ u8 ModeSelect;
+ u8 Data[252]; /* followed by two bytes of read data count */
+} __attribute__ ((__packed__));
+
+struct FW_FWLOAD_PREPARE {
+ struct FW_HEADER hdr;
+} __attribute__ ((__packed__));
+
+struct FW_FWLOAD_FINISH {
+ struct FW_HEADER hdr;
+ u16 Address; /* address of final block */
+ u16 Length;
+} __attribute__ ((__packed__));
+
+/*
+ * Meaning of FW_STREAM_CONTROL::Mode bits:
+ * Bit 7: Loopback PEXin to PEXout using TVOut channel
+ * Bit 6: AVLOOP
+ * Bit 5: Audio select; 0=I2S, 1=SPDIF
+ * Bit 4: AVSYNC
+ * Bit 3: Enable transport stream
+ * Bit 2: Enable audio capture
+ * Bit 1: Enable ITU-Video VBI capture
+ * Bit 0: Enable ITU-Video capture
+ *
+ * Meaning of FW_STREAM_CONTROL::Control bits (see UVI1_CTL)
+ * Bit 7: continuous capture
+ * Bit 6: capture one field
+ * Bit 5: capture one frame
+ * Bit 4: unused
+ * Bit 3: starting field; 0=odd, 1=even
+ * Bit 2: sample size; 0=8-bit, 1=10-bit
+ * Bit 1: data format; 0=UYVY, 1=YUY2
+ * Bit 0: resets buffer pointers
+*/
+
+enum FSC_MODE_BITS {
+ SMODE_LOOPBACK = 0x80,
+ SMODE_AVLOOP = 0x40,
+ _SMODE_AUDIO_SPDIF = 0x20,
+ _SMODE_AVSYNC = 0x10,
+ _SMODE_TRANSPORT_STREAM = 0x08,
+ _SMODE_AUDIO_CAPTURE = 0x04,
+ _SMODE_VBI_CAPTURE = 0x02,
+ _SMODE_VIDEO_CAPTURE = 0x01
+};
+
+
+/* Meaning of FW_STREAM_CONTROL::Stream bits:
+ * Bit 3: Audio sample count: 0 = relative, 1 = absolute
+ * Bit 2: color bar select; 1=color bars, 0=CV3 decoder
+ * Bits 1-0: stream select, UVI1, UVI2, TVOUT
+ */
+
+struct FW_STREAM_CONTROL {
+ struct FW_HEADER hdr;
+ u8 Stream; /* Stream number (UVI1, UVI2, TVOUT) */
+ u8 Control; /* Value written to UVI1_CTL */
+ u8 Mode; /* Controls clock source */
+ u8 SetupDataLen; /* Length of setup data, MSB=1 write
+ backwards */
+ u16 CaptureBlockCount; /* Blocks (a 256 Bytes) to capture per buffer
+ for TS and Audio */
+ u64 Buffer_Address; /* Address of first buffer header */
+ u16 BytesPerVideoLine;
+ u16 MaxLinesPerField;
+ u16 MinLinesPerField;
+ u16 Reserved_1;
+ u16 BytesPerVBILine;
+ u16 MaxVBILinesPerField;
+ u16 MinVBILinesPerField;
+ u16 SetupDataAddr; /* ngene relative address of setup data */
+ u8 SetupData[32]; /* setup data */
+} __attribute__((__packed__));
+
+#define AUDIO_BLOCK_SIZE 256
+#define TS_BLOCK_SIZE 256
+
+struct FW_MEM_READ {
+ struct FW_HEADER hdr;
+ u16 address;
+} __attribute__ ((__packed__));
+
+struct FW_MEM_WRITE {
+ struct FW_HEADER hdr;
+ u16 address;
+ u8 data;
+} __attribute__ ((__packed__));
+
+struct FW_SFR_IRAM_READ {
+ struct FW_HEADER hdr;
+ u8 address;
+} __attribute__ ((__packed__));
+
+struct FW_SFR_IRAM_WRITE {
+ struct FW_HEADER hdr;
+ u8 address;
+ u8 data;
+} __attribute__ ((__packed__));
+
+struct FW_SET_GPIO_PIN {
+ struct FW_HEADER hdr;
+ u8 select;
+} __attribute__ ((__packed__));
+
+struct FW_SET_GPIO_INT {
+ struct FW_HEADER hdr;
+ u8 select;
+} __attribute__ ((__packed__));
+
+struct FW_SET_DEBUGMODE {
+ struct FW_HEADER hdr;
+ u8 debug_flags;
+} __attribute__ ((__packed__));
+
+struct FW_CONFIGURE_BUFFERS {
+ struct FW_HEADER hdr;
+ u8 config;
+} __attribute__ ((__packed__));
+
+enum _BUFFER_CONFIGS {
+ /* 4k UVI1, 4k UVI2, 2k AUD1, 2k AUD2 (standard usage) */
+ BUFFER_CONFIG_4422 = 0,
+ /* 3k UVI1, 3k UVI2, 3k AUD1, 3k AUD2 (4x TS input usage) */
+ BUFFER_CONFIG_3333 = 1,
+ /* 8k UVI1, 0k UVI2, 2k AUD1, 2k I2SOut (HDTV decoder usage) */
+ BUFFER_CONFIG_8022 = 2,
+ BUFFER_CONFIG_FW17 = 255, /* Use new FW 17 command */
+};
+
+struct FW_CONFIGURE_FREE_BUFFERS {
+ struct FW_HEADER hdr;
+ u8 UVI1_BufferLength;
+ u8 UVI2_BufferLength;
+ u8 TVO_BufferLength;
+ u8 AUD1_BufferLength;
+ u8 AUD2_BufferLength;
+ u8 TVA_BufferLength;
+} __attribute__ ((__packed__));
+
+struct FW_CONFIGURE_UART {
+ struct FW_HEADER hdr;
+ u8 UartControl;
+} __attribute__ ((__packed__));
+
+enum _UART_CONFIG {
+ _UART_BAUDRATE_19200 = 0,
+ _UART_BAUDRATE_9600 = 1,
+ _UART_BAUDRATE_4800 = 2,
+ _UART_BAUDRATE_2400 = 3,
+ _UART_RX_ENABLE = 0x40,
+ _UART_TX_ENABLE = 0x80,
+};
+
+struct FW_WRITE_UART {
+ struct FW_HEADER hdr;
+ u8 Data[252];
+} __attribute__ ((__packed__));
+
+
+struct ngene_command {
+ u32 in_len;
+ u32 out_len;
+ union {
+ u32 raw[64];
+ u8 raw8[256];
+ struct FW_HEADER hdr;
+ struct FW_I2C_WRITE I2CWrite;
+ struct FW_I2C_CONTINUE_WRITE I2CContinueWrite;
+ struct FW_I2C_READ I2CRead;
+ struct FW_STREAM_CONTROL StreamControl;
+ struct FW_FWLOAD_PREPARE FWLoadPrepare;
+ struct FW_FWLOAD_FINISH FWLoadFinish;
+ struct FW_MEM_READ MemoryRead;
+ struct FW_MEM_WRITE MemoryWrite;
+ struct FW_SFR_IRAM_READ SfrIramRead;
+ struct FW_SFR_IRAM_WRITE SfrIramWrite;
+ struct FW_SPI_WRITE SPIWrite;
+ struct FW_SPI_READ SPIRead;
+ struct FW_SET_GPIO_PIN SetGpioPin;
+ struct FW_SET_GPIO_INT SetGpioInt;
+ struct FW_SET_DEBUGMODE SetDebugMode;
+ struct FW_CONFIGURE_BUFFERS ConfigureBuffers;
+ struct FW_CONFIGURE_FREE_BUFFERS ConfigureFreeBuffers;
+ struct FW_CONFIGURE_UART ConfigureUart;
+ struct FW_WRITE_UART WriteUart;
+ } cmd;
+} __attribute__ ((__packed__));
+
+#define NGENE_INTERFACE_VERSION 0x103
+#define MAX_VIDEO_BUFFER_SIZE (417792) /* 288*1440 rounded up to next page */
+#define MAX_AUDIO_BUFFER_SIZE (8192) /* Gives room for about 23msec@48KHz */
+#define MAX_VBI_BUFFER_SIZE (28672) /* 1144*18 rounded up to next page */
+#define MAX_TS_BUFFER_SIZE (98304) /* 512*188 rounded up to next page */
+#define MAX_HDTV_BUFFER_SIZE (2080768) /* 541*1920*2 rounded up to next page
+ Max: (1920x1080i60) */
+
+#define OVERFLOW_BUFFER_SIZE (8192)
+
+#define RING_SIZE_VIDEO 4
+#define RING_SIZE_AUDIO 8
+#define RING_SIZE_TS 8
+
+#define NUM_SCATTER_GATHER_ENTRIES 8
+
+#define MAX_DMA_LENGTH (((MAX_VIDEO_BUFFER_SIZE + MAX_VBI_BUFFER_SIZE) * \
+ RING_SIZE_VIDEO * 2) + \
+ (MAX_AUDIO_BUFFER_SIZE * RING_SIZE_AUDIO * 2) + \
+ (MAX_TS_BUFFER_SIZE * RING_SIZE_TS * 4) + \
+ (RING_SIZE_VIDEO * PAGE_SIZE * 2) + \
+ (RING_SIZE_AUDIO * PAGE_SIZE * 2) + \
+ (RING_SIZE_TS * PAGE_SIZE * 4) + \
+ 8 * PAGE_SIZE + OVERFLOW_BUFFER_SIZE + PAGE_SIZE)
+
+#define EVENT_QUEUE_SIZE 16
+
+/* Gathers the current state of a single channel. */
+
+struct SBufferHeader {
+ struct BUFFER_HEADER ngeneBuffer; /* Physical descriptor */
+ struct SBufferHeader *Next;
+ void *Buffer1;
+ struct HW_SCATTER_GATHER_ELEMENT *scList1;
+ void *Buffer2;
+ struct HW_SCATTER_GATHER_ELEMENT *scList2;
+};
+
+/* Sizeof SBufferHeader aligned to next 64 Bit boundary (hw restriction) */
+#define SIZEOF_SBufferHeader ((sizeof(struct SBufferHeader) + 63) & ~63)
+
+enum HWSTATE {
+ HWSTATE_STOP,
+ HWSTATE_STARTUP,
+ HWSTATE_RUN,
+ HWSTATE_PAUSE,
+};
+
+enum KSSTATE {
+ KSSTATE_STOP,
+ KSSTATE_ACQUIRE,
+ KSSTATE_PAUSE,
+ KSSTATE_RUN,
+};
+
+struct SRingBufferDescriptor {
+ struct SBufferHeader *Head; /* Points to first buffer in ring buffer
+ structure*/
+ u64 PAHead; /* Physical address of first buffer */
+ u32 MemSize; /* Memory size of allocated ring buffers
+ (needed for freeing) */
+ u32 NumBuffers; /* Number of buffers in the ring */
+ u32 Buffer1Length; /* Allocated length of Buffer 1 */
+ u32 Buffer2Length; /* Allocated length of Buffer 2 */
+ void *SCListMem; /* Memory to hold scatter gather lists for this
+ ring */
+ u64 PASCListMem; /* Physical address .. */
+ u32 SCListMemSize; /* Size of this memory */
+};
+
+enum STREAMMODEFLAGS {
+ StreamMode_NONE = 0, /* Stream not used */
+ StreamMode_ANALOG = 1, /* Analog: Stream 0,1 = Video, 2,3 = Audio */
+ StreamMode_TSIN = 2, /* Transport stream input (all) */
+ StreamMode_HDTV = 4, /* HDTV: Maximum 1920x1080p30,1920x1080i60
+ (only stream 0) */
+ StreamMode_TSOUT = 8, /* Transport stream output (only stream 3) */
+};
+
+
+enum BufferExchangeFlags {
+ BEF_EVEN_FIELD = 0x00000001,
+ BEF_CONTINUATION = 0x00000002,
+ BEF_MORE_DATA = 0x00000004,
+ BEF_OVERFLOW = 0x00000008,
+ DF_SWAP32 = 0x00010000,
+};
+
+typedef void *(IBufferExchange)(void *, void *, u32, u32, u32);
+
+struct MICI_STREAMINFO {
+ IBufferExchange *pExchange;
+ IBufferExchange *pExchangeVBI; /* Secondary (VBI, ancillary) */
+ u8 Stream;
+ u8 Flags;
+ u8 Mode;
+ u8 Reserved;
+ u16 nLinesVideo;
+ u16 nBytesPerLineVideo;
+ u16 nLinesVBI;
+ u16 nBytesPerLineVBI;
+ u32 CaptureLength; /* Used for audio and transport stream */
+};
+
+/****************************************************************************/
+/* STRUCTS ******************************************************************/
+/****************************************************************************/
+
+/* sound hardware definition */
+#define MIXER_ADDR_TVTUNER 0
+#define MIXER_ADDR_LAST 0
+
+struct ngene_channel;
+
+/*struct sound chip*/
+
+struct mychip {
+ struct ngene_channel *chan;
+ struct snd_card *card;
+ struct pci_dev *pci;
+ struct snd_pcm_substream *substream;
+ struct snd_pcm *pcm;
+ unsigned long port;
+ int irq;
+ spinlock_t mixer_lock;
+ spinlock_t lock;
+ int mixer_volume[MIXER_ADDR_LAST + 1][2];
+ int capture_source[MIXER_ADDR_LAST + 1][2];
+};
+
+#ifdef NGENE_V4L
+struct ngene_overlay {
+ int tvnorm;
+ struct v4l2_rect w;
+ enum v4l2_field field;
+ struct v4l2_clip *clips;
+ int nclips;
+ int setup_ok;
+};
+
+struct ngene_tvnorm {
+ int v4l2_id;
+ char *name;
+ u16 swidth, sheight; /* scaled standard width, height */
+ int tuner_norm;
+ int soundstd;
+};
+
+struct ngene_vopen {
+ struct ngene_channel *ch;
+ enum v4l2_priority prio;
+ int width;
+ int height;
+ int depth;
+ struct videobuf_queue vbuf_q;
+ struct videobuf_queue vbi;
+ int fourcc;
+ int picxcount;
+ int resources;
+ enum v4l2_buf_type type;
+ const struct ngene_format *fmt;
+
+ const struct ngene_format *ovfmt;
+ struct ngene_overlay ov;
+};
+#endif
+
+struct ngene_channel {
+ struct device device;
+ struct i2c_adapter i2c_adapter;
+
+ struct ngene *dev;
+ int number;
+ int type;
+ int mode;
+ bool has_adapter;
+ bool has_demux;
+ int demod_type;
+ int (*gate_ctrl)(struct dvb_frontend *, int);
+
+ struct dvb_frontend *fe;
+ struct dvb_frontend *fe2;
+ struct dmxdev dmxdev;
+ struct dvb_demux demux;
+ struct dvb_net dvbnet;
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+ int users;
+ struct video_device *v4l_dev;
+ struct dvb_device *ci_dev;
+ struct tasklet_struct demux_tasklet;
+
+ struct SBufferHeader *nextBuffer;
+ enum KSSTATE State;
+ enum HWSTATE HWState;
+ u8 Stream;
+ u8 Flags;
+ u8 Mode;
+ IBufferExchange *pBufferExchange;
+ IBufferExchange *pBufferExchange2;
+
+ spinlock_t state_lock;
+ u16 nLines;
+ u16 nBytesPerLine;
+ u16 nVBILines;
+ u16 nBytesPerVBILine;
+ u16 itumode;
+ u32 Capture1Length;
+ u32 Capture2Length;
+ struct SRingBufferDescriptor RingBuffer;
+ struct SRingBufferDescriptor TSRingBuffer;
+ struct SRingBufferDescriptor TSIdleBuffer;
+
+ u32 DataFormatFlags;
+
+ int AudioDTOUpdated;
+ u32 AudioDTOValue;
+
+ int (*set_tone)(struct dvb_frontend *, fe_sec_tone_mode_t);
+ u8 lnbh;
+
+ /* stuff from analog driver */
+
+ int minor;
+ struct mychip *mychip;
+ struct snd_card *soundcard;
+ u8 *evenbuffer;
+ u8 dma_on;
+ int soundstreamon;
+ int audiomute;
+ int soundbuffisallocated;
+ int sndbuffflag;
+ int tun_rdy;
+ int dec_rdy;
+ int tun_dec_rdy;
+ int lastbufferflag;
+
+ struct ngene_tvnorm *tvnorms;
+ int tvnorm_num;
+ int tvnorm;
+
+#ifdef NGENE_V4L
+ int videousers;
+ struct v4l2_prio_state prio;
+ struct ngene_vopen init;
+ int resources;
+ struct v4l2_framebuffer fbuf;
+ struct ngene_buffer *screen; /* overlay */
+ struct list_head capture; /* video capture queue */
+ spinlock_t s_lock;
+ struct semaphore reslock;
+#endif
+
+ int running;
+};
+
+
+struct ngene_ci {
+ struct device device;
+ struct i2c_adapter i2c_adapter;
+
+ struct ngene *dev;
+ struct dvb_ca_en50221 *en;
+};
+
+struct ngene;
+
+typedef void (rx_cb_t)(struct ngene *, u32, u8);
+typedef void (tx_cb_t)(struct ngene *, u32);
+
+struct ngene {
+ int nr;
+ struct pci_dev *pci_dev;
+ unsigned char *iomem;
+
+ /*struct i2c_adapter i2c_adapter;*/
+
+ u32 device_version;
+ u32 fw_interface_version;
+ u32 icounts;
+ bool msi_enabled;
+ bool cmd_timeout_workaround;
+
+ u8 *CmdDoneByte;
+ int BootFirmware;
+ void *OverflowBuffer;
+ dma_addr_t PAOverflowBuffer;
+ void *FWInterfaceBuffer;
+ dma_addr_t PAFWInterfaceBuffer;
+ u8 *ngenetohost;
+ u8 *hosttongene;
+
+ struct EVENT_BUFFER EventQueue[EVENT_QUEUE_SIZE];
+ int EventQueueOverflowCount;
+ int EventQueueOverflowFlag;
+ struct tasklet_struct event_tasklet;
+ struct EVENT_BUFFER *EventBuffer;
+ int EventQueueWriteIndex;
+ int EventQueueReadIndex;
+
+ wait_queue_head_t cmd_wq;
+ int cmd_done;
+ struct semaphore cmd_mutex;
+ struct semaphore stream_mutex;
+ struct semaphore pll_mutex;
+ struct semaphore i2c_switch_mutex;
+ int i2c_current_channel;
+ int i2c_current_bus;
+ spinlock_t cmd_lock;
+
+ struct dvb_adapter adapter[MAX_STREAM];
+ struct dvb_adapter *first_adapter; /* "one_adapter" modprobe opt */
+ struct ngene_channel channel[MAX_STREAM];
+
+ struct ngene_info *card_info;
+
+ tx_cb_t *TxEventNotify;
+ rx_cb_t *RxEventNotify;
+ int tx_busy;
+ wait_queue_head_t tx_wq;
+ wait_queue_head_t rx_wq;
+#define UART_RBUF_LEN 4096
+ u8 uart_rbuf[UART_RBUF_LEN];
+ int uart_rp, uart_wp;
+
+#define TS_FILLER 0x6f
+
+ u8 *tsout_buf;
+#define TSOUT_BUF_SIZE (512*188*8)
+ struct dvb_ringbuffer tsout_rbuf;
+
+ u8 *tsin_buf;
+#define TSIN_BUF_SIZE (512*188*8)
+ struct dvb_ringbuffer tsin_rbuf;
+
+ u8 *ain_buf;
+#define AIN_BUF_SIZE (128*1024)
+ struct dvb_ringbuffer ain_rbuf;
+
+
+ u8 *vin_buf;
+#define VIN_BUF_SIZE (4*1920*1080)
+ struct dvb_ringbuffer vin_rbuf;
+
+ unsigned long exp_val;
+ int prev_cmd;
+
+ struct ngene_ci ci;
+};
+
+struct ngene_info {
+ int type;
+#define NGENE_APP 0
+#define NGENE_TERRATEC 1
+#define NGENE_SIDEWINDER 2
+#define NGENE_RACER 3
+#define NGENE_VIPER 4
+#define NGENE_PYTHON 5
+#define NGENE_VBOX_V1 6
+#define NGENE_VBOX_V2 7
+
+ int fw_version;
+ bool msi_supported;
+ char *name;
+
+ int io_type[MAX_STREAM];
+#define NGENE_IO_NONE 0
+#define NGENE_IO_TV 1
+#define NGENE_IO_HDTV 2
+#define NGENE_IO_TSIN 4
+#define NGENE_IO_TSOUT 8
+#define NGENE_IO_AIN 16
+
+ void *fe_config[4];
+ void *tuner_config[4];
+
+ int (*demod_attach[4])(struct ngene_channel *);
+ int (*tuner_attach[4])(struct ngene_channel *);
+
+ u8 avf[4];
+ u8 msp[4];
+ u8 demoda[4];
+ u8 lnb[4];
+ int i2c_access;
+ u8 ntsc;
+ u8 tsf[4];
+ u8 i2s[4];
+
+ int (*gate_ctrl)(struct dvb_frontend *, int);
+ int (*switch_ctrl)(struct ngene_channel *, int, int);
+};
+
+#ifdef NGENE_V4L
+struct ngene_format {
+ char *name;
+ int fourcc; /* video4linux 2 */
+ int btformat; /* BT848_COLOR_FMT_* */
+ int format;
+ int btswap; /* BT848_COLOR_CTL_* */
+ int depth; /* bit/pixel */
+ int flags;
+ int hshift, vshift; /* for planar modes */
+ int palette;
+};
+
+#define RESOURCE_OVERLAY 1
+#define RESOURCE_VIDEO 2
+#define RESOURCE_VBI 4
+
+struct ngene_buffer {
+ /* common v4l buffer stuff -- must be first */
+ struct videobuf_buffer vb;
+
+ /* ngene specific */
+ const struct ngene_format *fmt;
+ int tvnorm;
+ int btformat;
+ int btswap;
+};
+#endif
+
+
+/* Provided by ngene-core.c */
+int __devinit ngene_probe(struct pci_dev *pci_dev,
+ const struct pci_device_id *id);
+void __devexit ngene_remove(struct pci_dev *pdev);
+void ngene_shutdown(struct pci_dev *pdev);
+int ngene_command(struct ngene *dev, struct ngene_command *com);
+int ngene_command_gpio_set(struct ngene *dev, u8 select, u8 level);
+void set_transfer(struct ngene_channel *chan, int state);
+void FillTSBuffer(void *Buffer, int Length, u32 Flags);
+
+/* Provided by ngene-i2c.c */
+int ngene_i2c_init(struct ngene *dev, int dev_nr);
+
+/* Provided by ngene-dvb.c */
+extern struct dvb_device ngene_dvbdev_ci;
+void *tsout_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
+void *tsin_exchange(void *priv, void *buf, u32 len, u32 clock, u32 flags);
+int ngene_start_feed(struct dvb_demux_feed *dvbdmxfeed);
+int ngene_stop_feed(struct dvb_demux_feed *dvbdmxfeed);
+int my_dvb_dmx_ts_card_init(struct dvb_demux *dvbdemux, char *id,
+ int (*start_feed)(struct dvb_demux_feed *),
+ int (*stop_feed)(struct dvb_demux_feed *),
+ void *priv);
+int my_dvb_dmxdev_ts_card_init(struct dmxdev *dmxdev,
+ struct dvb_demux *dvbdemux,
+ struct dmx_frontend *hw_frontend,
+ struct dmx_frontend *mem_frontend,
+ struct dvb_adapter *dvb_adapter);
+
+#endif
+
+/* LocalWords: Endif
+ */
--- /dev/null
+config DVB_PLUTO2
+ tristate "Pluto2 cards"
+ depends on DVB_CORE && PCI && I2C
+ select I2C_ALGOBIT
+ select DVB_TDA1004X
+ help
+ Support for PCI cards based on the Pluto2 FPGA like the Satelco
+ Easywatch Mobile Terrestrial DVB-T Receiver.
+
+ Since these cards have no MPEG decoder onboard, they transmit
+ only compressed MPEG data over the PCI bus, so you need
+ an external software decoder to watch TV on your computer.
+
+ Say Y or M if you own such a device and want to use it.
+
--- /dev/null
+obj-$(CONFIG_DVB_PLUTO2) += pluto2.o
+
+ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
--- /dev/null
+/*
+ * pluto2.c - Satelco Easywatch Mobile Terrestrial Receiver [DVB-T]
+ *
+ * Copyright (C) 2005 Andreas Oberritter <obi@linuxtv.org>
+ *
+ * based on pluto2.c 1.10 - http://instinct-wp8.no-ip.org/pluto/
+ * by Dany Salman <salmandany@yahoo.fr>
+ * Copyright (c) 2004 TDF
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+
+#include "demux.h"
+#include "dmxdev.h"
+#include "dvb_demux.h"
+#include "dvb_frontend.h"
+#include "dvb_net.h"
+#include "dvbdev.h"
+#include "tda1004x.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define DRIVER_NAME "pluto2"
+
+#define REG_PIDn(n) ((n) << 2) /* PID n pattern registers */
+#define REG_PCAR 0x0020 /* PC address register */
+#define REG_TSCR 0x0024 /* TS ctrl & status */
+#define REG_MISC 0x0028 /* miscellaneous */
+#define REG_MMAC 0x002c /* MSB MAC address */
+#define REG_IMAC 0x0030 /* ISB MAC address */
+#define REG_LMAC 0x0034 /* LSB MAC address */
+#define REG_SPID 0x0038 /* SPI data */
+#define REG_SLCS 0x003c /* serial links ctrl/status */
+
+#define PID0_NOFIL (0x0001 << 16)
+#define PIDn_ENP (0x0001 << 15)
+#define PID0_END (0x0001 << 14)
+#define PID0_AFIL (0x0001 << 13)
+#define PIDn_PID (0x1fff << 0)
+
+#define TSCR_NBPACKETS (0x00ff << 24)
+#define TSCR_DEM (0x0001 << 17)
+#define TSCR_DE (0x0001 << 16)
+#define TSCR_RSTN (0x0001 << 15)
+#define TSCR_MSKO (0x0001 << 14)
+#define TSCR_MSKA (0x0001 << 13)
+#define TSCR_MSKL (0x0001 << 12)
+#define TSCR_OVR (0x0001 << 11)
+#define TSCR_AFUL (0x0001 << 10)
+#define TSCR_LOCK (0x0001 << 9)
+#define TSCR_IACK (0x0001 << 8)
+#define TSCR_ADEF (0x007f << 0)
+
+#define MISC_DVR (0x0fff << 4)
+#define MISC_ALED (0x0001 << 3)
+#define MISC_FRST (0x0001 << 2)
+#define MISC_LED1 (0x0001 << 1)
+#define MISC_LED0 (0x0001 << 0)
+
+#define SPID_SPIDR (0x00ff << 0)
+
+#define SLCS_SCL (0x0001 << 7)
+#define SLCS_SDA (0x0001 << 6)
+#define SLCS_CSN (0x0001 << 2)
+#define SLCS_OVR (0x0001 << 1)
+#define SLCS_SWC (0x0001 << 0)
+
+#define TS_DMA_PACKETS (8)
+#define TS_DMA_BYTES (188 * TS_DMA_PACKETS)
+
+#define I2C_ADDR_TDA10046 0x10
+#define I2C_ADDR_TUA6034 0xc2
+#define NHWFILTERS 8
+
+struct pluto {
+ /* pci */
+ struct pci_dev *pdev;
+ u8 __iomem *io_mem;
+
+ /* dvb */
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+ struct dmxdev dmxdev;
+ struct dvb_adapter dvb_adapter;
+ struct dvb_demux demux;
+ struct dvb_frontend *fe;
+ struct dvb_net dvbnet;
+ unsigned int full_ts_users;
+ unsigned int users;
+
+ /* i2c */
+ struct i2c_algo_bit_data i2c_bit;
+ struct i2c_adapter i2c_adap;
+ unsigned int i2cbug;
+
+ /* irq */
+ unsigned int overflow;
+ unsigned int dead;
+
+ /* dma */
+ dma_addr_t dma_addr;
+ u8 dma_buf[TS_DMA_BYTES];
+ u8 dummy[4096];
+};
+
+static inline struct pluto *feed_to_pluto(struct dvb_demux_feed *feed)
+{
+ return container_of(feed->demux, struct pluto, demux);
+}
+
+static inline struct pluto *frontend_to_pluto(struct dvb_frontend *fe)
+{
+ return container_of(fe->dvb, struct pluto, dvb_adapter);
+}
+
+static inline u32 pluto_readreg(struct pluto *pluto, u32 reg)
+{
+ return readl(&pluto->io_mem[reg]);
+}
+
+static inline void pluto_writereg(struct pluto *pluto, u32 reg, u32 val)
+{
+ writel(val, &pluto->io_mem[reg]);
+}
+
+static inline void pluto_rw(struct pluto *pluto, u32 reg, u32 mask, u32 bits)
+{
+ u32 val = readl(&pluto->io_mem[reg]);
+ val &= ~mask;
+ val |= bits;
+ writel(val, &pluto->io_mem[reg]);
+}
+
+static void pluto_write_tscr(struct pluto *pluto, u32 val)
+{
+ /* set the number of packets */
+ val &= ~TSCR_ADEF;
+ val |= TS_DMA_PACKETS / 2;
+
+ pluto_writereg(pluto, REG_TSCR, val);
+}
+
+static void pluto_setsda(void *data, int state)
+{
+ struct pluto *pluto = data;
+
+ if (state)
+ pluto_rw(pluto, REG_SLCS, SLCS_SDA, SLCS_SDA);
+ else
+ pluto_rw(pluto, REG_SLCS, SLCS_SDA, 0);
+}
+
+static void pluto_setscl(void *data, int state)
+{
+ struct pluto *pluto = data;
+
+ if (state)
+ pluto_rw(pluto, REG_SLCS, SLCS_SCL, SLCS_SCL);
+ else
+ pluto_rw(pluto, REG_SLCS, SLCS_SCL, 0);
+
+ /* try to detect i2c_inb() to workaround hardware bug:
+ * reset SDA to high after SCL has been set to low */
+ if ((state) && (pluto->i2cbug == 0)) {
+ pluto->i2cbug = 1;
+ } else {
+ if ((!state) && (pluto->i2cbug == 1))
+ pluto_setsda(pluto, 1);
+ pluto->i2cbug = 0;
+ }
+}
+
+static int pluto_getsda(void *data)
+{
+ struct pluto *pluto = data;
+
+ return pluto_readreg(pluto, REG_SLCS) & SLCS_SDA;
+}
+
+static int pluto_getscl(void *data)
+{
+ struct pluto *pluto = data;
+
+ return pluto_readreg(pluto, REG_SLCS) & SLCS_SCL;
+}
+
+static void pluto_reset_frontend(struct pluto *pluto, int reenable)
+{
+ u32 val = pluto_readreg(pluto, REG_MISC);
+
+ if (val & MISC_FRST) {
+ val &= ~MISC_FRST;
+ pluto_writereg(pluto, REG_MISC, val);
+ }
+ if (reenable) {
+ val |= MISC_FRST;
+ pluto_writereg(pluto, REG_MISC, val);
+ }
+}
+
+static void pluto_reset_ts(struct pluto *pluto, int reenable)
+{
+ u32 val = pluto_readreg(pluto, REG_TSCR);
+
+ if (val & TSCR_RSTN) {
+ val &= ~TSCR_RSTN;
+ pluto_write_tscr(pluto, val);
+ }
+ if (reenable) {
+ val |= TSCR_RSTN;
+ pluto_write_tscr(pluto, val);
+ }
+}
+
+static void pluto_set_dma_addr(struct pluto *pluto)
+{
+ pluto_writereg(pluto, REG_PCAR, pluto->dma_addr);
+}
+
+static int __devinit pluto_dma_map(struct pluto *pluto)
+{
+ pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
+
+ return pci_dma_mapping_error(pluto->pdev, pluto->dma_addr);
+}
+
+static void pluto_dma_unmap(struct pluto *pluto)
+{
+ pci_unmap_single(pluto->pdev, pluto->dma_addr,
+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
+}
+
+static int pluto_start_feed(struct dvb_demux_feed *f)
+{
+ struct pluto *pluto = feed_to_pluto(f);
+
+ /* enable PID filtering */
+ if (pluto->users++ == 0)
+ pluto_rw(pluto, REG_PIDn(0), PID0_AFIL | PID0_NOFIL, 0);
+
+ if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
+ pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, PIDn_ENP | f->pid);
+ else if (pluto->full_ts_users++ == 0)
+ pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, PID0_NOFIL);
+
+ return 0;
+}
+
+static int pluto_stop_feed(struct dvb_demux_feed *f)
+{
+ struct pluto *pluto = feed_to_pluto(f);
+
+ /* disable PID filtering */
+ if (--pluto->users == 0)
+ pluto_rw(pluto, REG_PIDn(0), PID0_AFIL, PID0_AFIL);
+
+ if ((f->pid < 0x2000) && (f->index < NHWFILTERS))
+ pluto_rw(pluto, REG_PIDn(f->index), PIDn_ENP | PIDn_PID, 0x1fff);
+ else if (--pluto->full_ts_users == 0)
+ pluto_rw(pluto, REG_PIDn(0), PID0_NOFIL, 0);
+
+ return 0;
+}
+
+static void pluto_dma_end(struct pluto *pluto, unsigned int nbpackets)
+{
+ /* synchronize the DMA transfer with the CPU
+ * first so that we see updated contents. */
+ pci_dma_sync_single_for_cpu(pluto->pdev, pluto->dma_addr,
+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
+
+ /* Workaround for broken hardware:
+ * [1] On startup NBPACKETS seems to contain an uninitialized value,
+ * but no packets have been transferred.
+ * [2] Sometimes (actually very often) NBPACKETS stays at zero
+ * although one packet has been transferred.
+ * [3] Sometimes (actually rarely), the card gets into an erroneous
+ * mode where it continuously generates interrupts, claiming it
+ * has received nbpackets>TS_DMA_PACKETS packets, but no packet
+ * has been transferred. Only a reset seems to solve this
+ */
+ if ((nbpackets == 0) || (nbpackets > TS_DMA_PACKETS)) {
+ unsigned int i = 0;
+ while (pluto->dma_buf[i] == 0x47)
+ i += 188;
+ nbpackets = i / 188;
+ if (i == 0) {
+ pluto_reset_ts(pluto, 1);
+ dev_printk(KERN_DEBUG, &pluto->pdev->dev, "resetting TS because of invalid packet counter\n");
+ }
+ }
+
+ dvb_dmx_swfilter_packets(&pluto->demux, pluto->dma_buf, nbpackets);
+
+ /* clear the dma buffer. this is needed to be able to identify
+ * new valid ts packets above */
+ memset(pluto->dma_buf, 0, nbpackets * 188);
+
+ /* reset the dma address */
+ pluto_set_dma_addr(pluto);
+
+ /* sync the buffer and give it back to the card */
+ pci_dma_sync_single_for_device(pluto->pdev, pluto->dma_addr,
+ TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
+}
+
+static irqreturn_t pluto_irq(int irq, void *dev_id)
+{
+ struct pluto *pluto = dev_id;
+ u32 tscr;
+
+ /* check whether an interrupt occurred on this device */
+ tscr = pluto_readreg(pluto, REG_TSCR);
+ if (!(tscr & (TSCR_DE | TSCR_OVR)))
+ return IRQ_NONE;
+
+ if (tscr == 0xffffffff) {
+ if (pluto->dead == 0)
+ dev_err(&pluto->pdev->dev, "card has hung or been ejected.\n");
+ /* It's dead Jim */
+ pluto->dead = 1;
+ return IRQ_HANDLED;
+ }
+
+ /* dma end interrupt */
+ if (tscr & TSCR_DE) {
+ pluto_dma_end(pluto, (tscr & TSCR_NBPACKETS) >> 24);
+ /* overflow interrupt */
+ if (tscr & TSCR_OVR)
+ pluto->overflow++;
+ if (pluto->overflow) {
+ dev_err(&pluto->pdev->dev, "overflow irq (%d)\n",
+ pluto->overflow);
+ pluto_reset_ts(pluto, 1);
+ pluto->overflow = 0;
+ }
+ } else if (tscr & TSCR_OVR) {
+ pluto->overflow++;
+ }
+
+ /* ACK the interrupt */
+ pluto_write_tscr(pluto, tscr | TSCR_IACK);
+
+ return IRQ_HANDLED;
+}
+
+static void __devinit pluto_enable_irqs(struct pluto *pluto)
+{
+ u32 val = pluto_readreg(pluto, REG_TSCR);
+
+ /* disable AFUL and LOCK interrupts */
+ val |= (TSCR_MSKA | TSCR_MSKL);
+ /* enable DMA and OVERFLOW interrupts */
+ val &= ~(TSCR_DEM | TSCR_MSKO);
+ /* clear pending interrupts */
+ val |= TSCR_IACK;
+
+ pluto_write_tscr(pluto, val);
+}
+
+static void pluto_disable_irqs(struct pluto *pluto)
+{
+ u32 val = pluto_readreg(pluto, REG_TSCR);
+
+ /* disable all interrupts */
+ val |= (TSCR_DEM | TSCR_MSKO | TSCR_MSKA | TSCR_MSKL);
+ /* clear pending interrupts */
+ val |= TSCR_IACK;
+
+ pluto_write_tscr(pluto, val);
+}
+
+static int __devinit pluto_hw_init(struct pluto *pluto)
+{
+ pluto_reset_frontend(pluto, 1);
+
+ /* set automatic LED control by FPGA */
+ pluto_rw(pluto, REG_MISC, MISC_ALED, MISC_ALED);
+
+ /* set data endianess */
+#ifdef __LITTLE_ENDIAN
+ pluto_rw(pluto, REG_PIDn(0), PID0_END, PID0_END);
+#else
+ pluto_rw(pluto, REG_PIDn(0), PID0_END, 0);
+#endif
+ /* map DMA and set address */
+ pluto_dma_map(pluto);
+ pluto_set_dma_addr(pluto);
+
+ /* enable interrupts */
+ pluto_enable_irqs(pluto);
+
+ /* reset TS logic */
+ pluto_reset_ts(pluto, 1);
+
+ return 0;
+}
+
+static void pluto_hw_exit(struct pluto *pluto)
+{
+ /* disable interrupts */
+ pluto_disable_irqs(pluto);
+
+ pluto_reset_ts(pluto, 0);
+
+ /* LED: disable automatic control, enable yellow, disable green */
+ pluto_rw(pluto, REG_MISC, MISC_ALED | MISC_LED1 | MISC_LED0, MISC_LED1);
+
+ /* unmap DMA */
+ pluto_dma_unmap(pluto);
+
+ pluto_reset_frontend(pluto, 0);
+}
+
+static inline u32 divide(u32 numerator, u32 denominator)
+{
+ if (denominator == 0)
+ return ~0;
+
+ return DIV_ROUND_CLOSEST(numerator, denominator);
+}
+
+/* LG Innotek TDTE-E001P (Infineon TUA6034) */
+static int lg_tdtpe001p_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct pluto *pluto = frontend_to_pluto(fe);
+ struct i2c_msg msg;
+ int ret;
+ u8 buf[4];
+ u32 div;
+
+ // Fref = 166.667 Hz
+ // Fref * 3 = 500.000 Hz
+ // IF = 36166667
+ // IF / Fref = 217
+ //div = divide(p->frequency + 36166667, 166667);
+ div = divide(p->frequency * 3, 500000) + 217;
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = (div >> 0) & 0xff;
+
+ if (p->frequency < 611000000)
+ buf[2] = 0xb4;
+ else if (p->frequency < 811000000)
+ buf[2] = 0xbc;
+ else
+ buf[2] = 0xf4;
+
+ // VHF: 174-230 MHz
+ // center: 350 MHz
+ // UHF: 470-862 MHz
+ if (p->frequency < 350000000)
+ buf[3] = 0x02;
+ else
+ buf[3] = 0x04;
+
+ if (p->bandwidth_hz == 8000000)
+ buf[3] |= 0x08;
+
+ msg.addr = I2C_ADDR_TUA6034 >> 1;
+ msg.flags = 0;
+ msg.buf = buf;
+ msg.len = sizeof(buf);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ ret = i2c_transfer(&pluto->i2c_adap, &msg, 1);
+ if (ret < 0)
+ return ret;
+ else if (ret == 0)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int pluto2_request_firmware(struct dvb_frontend *fe,
+ const struct firmware **fw, char *name)
+{
+ struct pluto *pluto = frontend_to_pluto(fe);
+
+ return request_firmware(fw, name, &pluto->pdev->dev);
+}
+
+static struct tda1004x_config pluto2_fe_config __devinitdata = {
+ .demod_address = I2C_ADDR_TDA10046 >> 1,
+ .invert = 1,
+ .invert_oclk = 0,
+ .xtal_freq = TDA10046_XTAL_16M,
+ .agc_config = TDA10046_AGC_DEFAULT,
+ .if_freq = TDA10046_FREQ_3617,
+ .request_firmware = pluto2_request_firmware,
+};
+
+static int __devinit frontend_init(struct pluto *pluto)
+{
+ int ret;
+
+ pluto->fe = tda10046_attach(&pluto2_fe_config, &pluto->i2c_adap);
+ if (!pluto->fe) {
+ dev_err(&pluto->pdev->dev, "could not attach frontend\n");
+ return -ENODEV;
+ }
+ pluto->fe->ops.tuner_ops.set_params = lg_tdtpe001p_tuner_set_params;
+
+ ret = dvb_register_frontend(&pluto->dvb_adapter, pluto->fe);
+ if (ret < 0) {
+ if (pluto->fe->ops.release)
+ pluto->fe->ops.release(pluto->fe);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void __devinit pluto_read_rev(struct pluto *pluto)
+{
+ u32 val = pluto_readreg(pluto, REG_MISC) & MISC_DVR;
+ dev_info(&pluto->pdev->dev, "board revision %d.%d\n",
+ (val >> 12) & 0x0f, (val >> 4) & 0xff);
+}
+
+static void __devinit pluto_read_mac(struct pluto *pluto, u8 *mac)
+{
+ u32 val = pluto_readreg(pluto, REG_MMAC);
+ mac[0] = (val >> 8) & 0xff;
+ mac[1] = (val >> 0) & 0xff;
+
+ val = pluto_readreg(pluto, REG_IMAC);
+ mac[2] = (val >> 8) & 0xff;
+ mac[3] = (val >> 0) & 0xff;
+
+ val = pluto_readreg(pluto, REG_LMAC);
+ mac[4] = (val >> 8) & 0xff;
+ mac[5] = (val >> 0) & 0xff;
+
+ dev_info(&pluto->pdev->dev, "MAC %pM\n", mac);
+}
+
+static int __devinit pluto_read_serial(struct pluto *pluto)
+{
+ struct pci_dev *pdev = pluto->pdev;
+ unsigned int i, j;
+ u8 __iomem *cis;
+
+ cis = pci_iomap(pdev, 1, 0);
+ if (!cis)
+ return -EIO;
+
+ dev_info(&pdev->dev, "S/N ");
+
+ for (i = 0xe0; i < 0x100; i += 4) {
+ u32 val = readl(&cis[i]);
+ for (j = 0; j < 32; j += 8) {
+ if ((val & 0xff) == 0xff)
+ goto out;
+ printk("%c", val & 0xff);
+ val >>= 8;
+ }
+ }
+out:
+ printk("\n");
+ pci_iounmap(pdev, cis);
+
+ return 0;
+}
+
+static int __devinit pluto2_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct pluto *pluto;
+ struct dvb_adapter *dvb_adapter;
+ struct dvb_demux *dvbdemux;
+ struct dmx_demux *dmx;
+ int ret = -ENOMEM;
+
+ pluto = kzalloc(sizeof(struct pluto), GFP_KERNEL);
+ if (!pluto)
+ goto out;
+
+ pluto->pdev = pdev;
+
+ ret = pci_enable_device(pdev);
+ if (ret < 0)
+ goto err_kfree;
+
+ /* enable interrupts */
+ pci_write_config_dword(pdev, 0x6c, 0x8000);
+
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (ret < 0)
+ goto err_pci_disable_device;
+
+ pci_set_master(pdev);
+
+ ret = pci_request_regions(pdev, DRIVER_NAME);
+ if (ret < 0)
+ goto err_pci_disable_device;
+
+ pluto->io_mem = pci_iomap(pdev, 0, 0x40);
+ if (!pluto->io_mem) {
+ ret = -EIO;
+ goto err_pci_release_regions;
+ }
+
+ pci_set_drvdata(pdev, pluto);
+
+ ret = request_irq(pdev->irq, pluto_irq, IRQF_SHARED, DRIVER_NAME, pluto);
+ if (ret < 0)
+ goto err_pci_iounmap;
+
+ ret = pluto_hw_init(pluto);
+ if (ret < 0)
+ goto err_free_irq;
+
+ /* i2c */
+ i2c_set_adapdata(&pluto->i2c_adap, pluto);
+ strcpy(pluto->i2c_adap.name, DRIVER_NAME);
+ pluto->i2c_adap.owner = THIS_MODULE;
+ pluto->i2c_adap.dev.parent = &pdev->dev;
+ pluto->i2c_adap.algo_data = &pluto->i2c_bit;
+ pluto->i2c_bit.data = pluto;
+ pluto->i2c_bit.setsda = pluto_setsda;
+ pluto->i2c_bit.setscl = pluto_setscl;
+ pluto->i2c_bit.getsda = pluto_getsda;
+ pluto->i2c_bit.getscl = pluto_getscl;
+ pluto->i2c_bit.udelay = 10;
+ pluto->i2c_bit.timeout = 10;
+
+ /* Raise SCL and SDA */
+ pluto_setsda(pluto, 1);
+ pluto_setscl(pluto, 1);
+
+ ret = i2c_bit_add_bus(&pluto->i2c_adap);
+ if (ret < 0)
+ goto err_pluto_hw_exit;
+
+ /* dvb */
+ ret = dvb_register_adapter(&pluto->dvb_adapter, DRIVER_NAME,
+ THIS_MODULE, &pdev->dev, adapter_nr);
+ if (ret < 0)
+ goto err_i2c_del_adapter;
+
+ dvb_adapter = &pluto->dvb_adapter;
+
+ pluto_read_rev(pluto);
+ pluto_read_serial(pluto);
+ pluto_read_mac(pluto, dvb_adapter->proposed_mac);
+
+ dvbdemux = &pluto->demux;
+ dvbdemux->filternum = 256;
+ dvbdemux->feednum = 256;
+ dvbdemux->start_feed = pluto_start_feed;
+ dvbdemux->stop_feed = pluto_stop_feed;
+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
+ DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
+ ret = dvb_dmx_init(dvbdemux);
+ if (ret < 0)
+ goto err_dvb_unregister_adapter;
+
+ dmx = &dvbdemux->dmx;
+
+ pluto->hw_frontend.source = DMX_FRONTEND_0;
+ pluto->mem_frontend.source = DMX_MEMORY_FE;
+ pluto->dmxdev.filternum = NHWFILTERS;
+ pluto->dmxdev.demux = dmx;
+
+ ret = dvb_dmxdev_init(&pluto->dmxdev, dvb_adapter);
+ if (ret < 0)
+ goto err_dvb_dmx_release;
+
+ ret = dmx->add_frontend(dmx, &pluto->hw_frontend);
+ if (ret < 0)
+ goto err_dvb_dmxdev_release;
+
+ ret = dmx->add_frontend(dmx, &pluto->mem_frontend);
+ if (ret < 0)
+ goto err_remove_hw_frontend;
+
+ ret = dmx->connect_frontend(dmx, &pluto->hw_frontend);
+ if (ret < 0)
+ goto err_remove_mem_frontend;
+
+ ret = frontend_init(pluto);
+ if (ret < 0)
+ goto err_disconnect_frontend;
+
+ dvb_net_init(dvb_adapter, &pluto->dvbnet, dmx);
+out:
+ return ret;
+
+err_disconnect_frontend:
+ dmx->disconnect_frontend(dmx);
+err_remove_mem_frontend:
+ dmx->remove_frontend(dmx, &pluto->mem_frontend);
+err_remove_hw_frontend:
+ dmx->remove_frontend(dmx, &pluto->hw_frontend);
+err_dvb_dmxdev_release:
+ dvb_dmxdev_release(&pluto->dmxdev);
+err_dvb_dmx_release:
+ dvb_dmx_release(dvbdemux);
+err_dvb_unregister_adapter:
+ dvb_unregister_adapter(dvb_adapter);
+err_i2c_del_adapter:
+ i2c_del_adapter(&pluto->i2c_adap);
+err_pluto_hw_exit:
+ pluto_hw_exit(pluto);
+err_free_irq:
+ free_irq(pdev->irq, pluto);
+err_pci_iounmap:
+ pci_iounmap(pdev, pluto->io_mem);
+err_pci_release_regions:
+ pci_release_regions(pdev);
+err_pci_disable_device:
+ pci_disable_device(pdev);
+err_kfree:
+ pci_set_drvdata(pdev, NULL);
+ kfree(pluto);
+ goto out;
+}
+
+static void __devexit pluto2_remove(struct pci_dev *pdev)
+{
+ struct pluto *pluto = pci_get_drvdata(pdev);
+ struct dvb_adapter *dvb_adapter = &pluto->dvb_adapter;
+ struct dvb_demux *dvbdemux = &pluto->demux;
+ struct dmx_demux *dmx = &dvbdemux->dmx;
+
+ dmx->close(dmx);
+ dvb_net_release(&pluto->dvbnet);
+ if (pluto->fe)
+ dvb_unregister_frontend(pluto->fe);
+
+ dmx->disconnect_frontend(dmx);
+ dmx->remove_frontend(dmx, &pluto->mem_frontend);
+ dmx->remove_frontend(dmx, &pluto->hw_frontend);
+ dvb_dmxdev_release(&pluto->dmxdev);
+ dvb_dmx_release(dvbdemux);
+ dvb_unregister_adapter(dvb_adapter);
+ i2c_del_adapter(&pluto->i2c_adap);
+ pluto_hw_exit(pluto);
+ free_irq(pdev->irq, pluto);
+ pci_iounmap(pdev, pluto->io_mem);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ kfree(pluto);
+}
+
+#ifndef PCI_VENDOR_ID_SCM
+#define PCI_VENDOR_ID_SCM 0x0432
+#endif
+#ifndef PCI_DEVICE_ID_PLUTO2
+#define PCI_DEVICE_ID_PLUTO2 0x0001
+#endif
+
+static struct pci_device_id pluto2_id_table[] __devinitdata = {
+ {
+ .vendor = PCI_VENDOR_ID_SCM,
+ .device = PCI_DEVICE_ID_PLUTO2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ }, {
+ /* empty */
+ },
+};
+
+MODULE_DEVICE_TABLE(pci, pluto2_id_table);
+
+static struct pci_driver pluto2_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pluto2_id_table,
+ .probe = pluto2_probe,
+ .remove = __devexit_p(pluto2_remove),
+};
+
+static int __init pluto2_init(void)
+{
+ return pci_register_driver(&pluto2_driver);
+}
+
+static void __exit pluto2_exit(void)
+{
+ pci_unregister_driver(&pluto2_driver);
+}
+
+module_init(pluto2_init);
+module_exit(pluto2_exit);
+
+MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
+MODULE_DESCRIPTION("Pluto2 driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+config DVB_PT1
+ tristate "PT1 cards"
+ depends on DVB_CORE && PCI && I2C
+ help
+ Support for Earthsoft PT1 PCI cards.
+
+ Since these cards have no MPEG decoder onboard, they transmit
+ only compressed MPEG data over the PCI bus, so you need
+ an external software decoder to watch TV on your computer.
+
+ Say Y or M if you own such a device and want to use it.
+
--- /dev/null
+earth-pt1-objs := pt1.o va1j5jf8007s.o va1j5jf8007t.o
+
+obj-$(CONFIG_DVB_PT1) += earth-pt1.o
+
+ccflags-y += -Idrivers/media/dvb-core -Idrivers/media/dvb-frontends
--- /dev/null
+/*
+ * driver for Earthsoft PT1/PT2
+ *
+ * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
+ *
+ * based on pt1dvr - http://pt1dvr.sourceforge.jp/
+ * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/pci.h>
+#include <linux/kthread.h>
+#include <linux/freezer.h>
+#include <linux/ratelimit.h>
+
+#include "dvbdev.h"
+#include "dvb_demux.h"
+#include "dmxdev.h"
+#include "dvb_net.h"
+#include "dvb_frontend.h"
+
+#include "va1j5jf8007t.h"
+#include "va1j5jf8007s.h"
+
+#define DRIVER_NAME "earth-pt1"
+
+#define PT1_PAGE_SHIFT 12
+#define PT1_PAGE_SIZE (1 << PT1_PAGE_SHIFT)
+#define PT1_NR_UPACKETS 1024
+#define PT1_NR_BUFS 511
+
+struct pt1_buffer_page {
+ __le32 upackets[PT1_NR_UPACKETS];
+};
+
+struct pt1_table_page {
+ __le32 next_pfn;
+ __le32 buf_pfns[PT1_NR_BUFS];
+};
+
+struct pt1_buffer {
+ struct pt1_buffer_page *page;
+ dma_addr_t addr;
+};
+
+struct pt1_table {
+ struct pt1_table_page *page;
+ dma_addr_t addr;
+ struct pt1_buffer bufs[PT1_NR_BUFS];
+};
+
+#define PT1_NR_ADAPS 4
+
+struct pt1_adapter;
+
+struct pt1 {
+ struct pci_dev *pdev;
+ void __iomem *regs;
+ struct i2c_adapter i2c_adap;
+ int i2c_running;
+ struct pt1_adapter *adaps[PT1_NR_ADAPS];
+ struct pt1_table *tables;
+ struct task_struct *kthread;
+ int table_index;
+ int buf_index;
+
+ struct mutex lock;
+ int power;
+ int reset;
+};
+
+struct pt1_adapter {
+ struct pt1 *pt1;
+ int index;
+
+ u8 *buf;
+ int upacket_count;
+ int packet_count;
+ int st_count;
+
+ struct dvb_adapter adap;
+ struct dvb_demux demux;
+ int users;
+ struct dmxdev dmxdev;
+ struct dvb_frontend *fe;
+ int (*orig_set_voltage)(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage);
+ int (*orig_sleep)(struct dvb_frontend *fe);
+ int (*orig_init)(struct dvb_frontend *fe);
+
+ fe_sec_voltage_t voltage;
+ int sleep;
+};
+
+#define pt1_printk(level, pt1, format, arg...) \
+ dev_printk(level, &(pt1)->pdev->dev, format, ##arg)
+
+static void pt1_write_reg(struct pt1 *pt1, int reg, u32 data)
+{
+ writel(data, pt1->regs + reg * 4);
+}
+
+static u32 pt1_read_reg(struct pt1 *pt1, int reg)
+{
+ return readl(pt1->regs + reg * 4);
+}
+
+static int pt1_nr_tables = 8;
+module_param_named(nr_tables, pt1_nr_tables, int, 0);
+
+static void pt1_increment_table_count(struct pt1 *pt1)
+{
+ pt1_write_reg(pt1, 0, 0x00000020);
+}
+
+static void pt1_init_table_count(struct pt1 *pt1)
+{
+ pt1_write_reg(pt1, 0, 0x00000010);
+}
+
+static void pt1_register_tables(struct pt1 *pt1, u32 first_pfn)
+{
+ pt1_write_reg(pt1, 5, first_pfn);
+ pt1_write_reg(pt1, 0, 0x0c000040);
+}
+
+static void pt1_unregister_tables(struct pt1 *pt1)
+{
+ pt1_write_reg(pt1, 0, 0x08080000);
+}
+
+static int pt1_sync(struct pt1 *pt1)
+{
+ int i;
+ for (i = 0; i < 57; i++) {
+ if (pt1_read_reg(pt1, 0) & 0x20000000)
+ return 0;
+ pt1_write_reg(pt1, 0, 0x00000008);
+ }
+ pt1_printk(KERN_ERR, pt1, "could not sync\n");
+ return -EIO;
+}
+
+static u64 pt1_identify(struct pt1 *pt1)
+{
+ int i;
+ u64 id;
+ id = 0;
+ for (i = 0; i < 57; i++) {
+ id |= (u64)(pt1_read_reg(pt1, 0) >> 30 & 1) << i;
+ pt1_write_reg(pt1, 0, 0x00000008);
+ }
+ return id;
+}
+
+static int pt1_unlock(struct pt1 *pt1)
+{
+ int i;
+ pt1_write_reg(pt1, 0, 0x00000008);
+ for (i = 0; i < 3; i++) {
+ if (pt1_read_reg(pt1, 0) & 0x80000000)
+ return 0;
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+ }
+ pt1_printk(KERN_ERR, pt1, "could not unlock\n");
+ return -EIO;
+}
+
+static int pt1_reset_pci(struct pt1 *pt1)
+{
+ int i;
+ pt1_write_reg(pt1, 0, 0x01010000);
+ pt1_write_reg(pt1, 0, 0x01000000);
+ for (i = 0; i < 10; i++) {
+ if (pt1_read_reg(pt1, 0) & 0x00000001)
+ return 0;
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+ }
+ pt1_printk(KERN_ERR, pt1, "could not reset PCI\n");
+ return -EIO;
+}
+
+static int pt1_reset_ram(struct pt1 *pt1)
+{
+ int i;
+ pt1_write_reg(pt1, 0, 0x02020000);
+ pt1_write_reg(pt1, 0, 0x02000000);
+ for (i = 0; i < 10; i++) {
+ if (pt1_read_reg(pt1, 0) & 0x00000002)
+ return 0;
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+ }
+ pt1_printk(KERN_ERR, pt1, "could not reset RAM\n");
+ return -EIO;
+}
+
+static int pt1_do_enable_ram(struct pt1 *pt1)
+{
+ int i, j;
+ u32 status;
+ status = pt1_read_reg(pt1, 0) & 0x00000004;
+ pt1_write_reg(pt1, 0, 0x00000002);
+ for (i = 0; i < 10; i++) {
+ for (j = 0; j < 1024; j++) {
+ if ((pt1_read_reg(pt1, 0) & 0x00000004) != status)
+ return 0;
+ }
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+ }
+ pt1_printk(KERN_ERR, pt1, "could not enable RAM\n");
+ return -EIO;
+}
+
+static int pt1_enable_ram(struct pt1 *pt1)
+{
+ int i, ret;
+ int phase;
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+ phase = pt1->pdev->device == 0x211a ? 128 : 166;
+ for (i = 0; i < phase; i++) {
+ ret = pt1_do_enable_ram(pt1);
+ if (ret < 0)
+ return ret;
+ }
+ return 0;
+}
+
+static void pt1_disable_ram(struct pt1 *pt1)
+{
+ pt1_write_reg(pt1, 0, 0x0b0b0000);
+}
+
+static void pt1_set_stream(struct pt1 *pt1, int index, int enabled)
+{
+ pt1_write_reg(pt1, 2, 1 << (index + 8) | enabled << index);
+}
+
+static void pt1_init_streams(struct pt1 *pt1)
+{
+ int i;
+ for (i = 0; i < PT1_NR_ADAPS; i++)
+ pt1_set_stream(pt1, i, 0);
+}
+
+static int pt1_filter(struct pt1 *pt1, struct pt1_buffer_page *page)
+{
+ u32 upacket;
+ int i;
+ int index;
+ struct pt1_adapter *adap;
+ int offset;
+ u8 *buf;
+ int sc;
+
+ if (!page->upackets[PT1_NR_UPACKETS - 1])
+ return 0;
+
+ for (i = 0; i < PT1_NR_UPACKETS; i++) {
+ upacket = le32_to_cpu(page->upackets[i]);
+ index = (upacket >> 29) - 1;
+ if (index < 0 || index >= PT1_NR_ADAPS)
+ continue;
+
+ adap = pt1->adaps[index];
+ if (upacket >> 25 & 1)
+ adap->upacket_count = 0;
+ else if (!adap->upacket_count)
+ continue;
+
+ if (upacket >> 24 & 1)
+ printk_ratelimited(KERN_INFO "earth-pt1: device "
+ "buffer overflowing. table[%d] buf[%d]\n",
+ pt1->table_index, pt1->buf_index);
+ sc = upacket >> 26 & 0x7;
+ if (adap->st_count != -1 && sc != ((adap->st_count + 1) & 0x7))
+ printk_ratelimited(KERN_INFO "earth-pt1: data loss"
+ " in streamID(adapter)[%d]\n", index);
+ adap->st_count = sc;
+
+ buf = adap->buf;
+ offset = adap->packet_count * 188 + adap->upacket_count * 3;
+ buf[offset] = upacket >> 16;
+ buf[offset + 1] = upacket >> 8;
+ if (adap->upacket_count != 62)
+ buf[offset + 2] = upacket;
+
+ if (++adap->upacket_count >= 63) {
+ adap->upacket_count = 0;
+ if (++adap->packet_count >= 21) {
+ dvb_dmx_swfilter_packets(&adap->demux, buf, 21);
+ adap->packet_count = 0;
+ }
+ }
+ }
+
+ page->upackets[PT1_NR_UPACKETS - 1] = 0;
+ return 1;
+}
+
+static int pt1_thread(void *data)
+{
+ struct pt1 *pt1;
+ struct pt1_buffer_page *page;
+
+ pt1 = data;
+ set_freezable();
+
+ while (!kthread_should_stop()) {
+ try_to_freeze();
+
+ page = pt1->tables[pt1->table_index].bufs[pt1->buf_index].page;
+ if (!pt1_filter(pt1, page)) {
+ schedule_timeout_interruptible((HZ + 999) / 1000);
+ continue;
+ }
+
+ if (++pt1->buf_index >= PT1_NR_BUFS) {
+ pt1_increment_table_count(pt1);
+ pt1->buf_index = 0;
+ if (++pt1->table_index >= pt1_nr_tables)
+ pt1->table_index = 0;
+ }
+ }
+
+ return 0;
+}
+
+static void pt1_free_page(struct pt1 *pt1, void *page, dma_addr_t addr)
+{
+ dma_free_coherent(&pt1->pdev->dev, PT1_PAGE_SIZE, page, addr);
+}
+
+static void *pt1_alloc_page(struct pt1 *pt1, dma_addr_t *addrp, u32 *pfnp)
+{
+ void *page;
+ dma_addr_t addr;
+
+ page = dma_alloc_coherent(&pt1->pdev->dev, PT1_PAGE_SIZE, &addr,
+ GFP_KERNEL);
+ if (page == NULL)
+ return NULL;
+
+ BUG_ON(addr & (PT1_PAGE_SIZE - 1));
+ BUG_ON(addr >> PT1_PAGE_SHIFT >> 31 >> 1);
+
+ *addrp = addr;
+ *pfnp = addr >> PT1_PAGE_SHIFT;
+ return page;
+}
+
+static void pt1_cleanup_buffer(struct pt1 *pt1, struct pt1_buffer *buf)
+{
+ pt1_free_page(pt1, buf->page, buf->addr);
+}
+
+static int
+pt1_init_buffer(struct pt1 *pt1, struct pt1_buffer *buf, u32 *pfnp)
+{
+ struct pt1_buffer_page *page;
+ dma_addr_t addr;
+
+ page = pt1_alloc_page(pt1, &addr, pfnp);
+ if (page == NULL)
+ return -ENOMEM;
+
+ page->upackets[PT1_NR_UPACKETS - 1] = 0;
+
+ buf->page = page;
+ buf->addr = addr;
+ return 0;
+}
+
+static void pt1_cleanup_table(struct pt1 *pt1, struct pt1_table *table)
+{
+ int i;
+
+ for (i = 0; i < PT1_NR_BUFS; i++)
+ pt1_cleanup_buffer(pt1, &table->bufs[i]);
+
+ pt1_free_page(pt1, table->page, table->addr);
+}
+
+static int
+pt1_init_table(struct pt1 *pt1, struct pt1_table *table, u32 *pfnp)
+{
+ struct pt1_table_page *page;
+ dma_addr_t addr;
+ int i, ret;
+ u32 buf_pfn;
+
+ page = pt1_alloc_page(pt1, &addr, pfnp);
+ if (page == NULL)
+ return -ENOMEM;
+
+ for (i = 0; i < PT1_NR_BUFS; i++) {
+ ret = pt1_init_buffer(pt1, &table->bufs[i], &buf_pfn);
+ if (ret < 0)
+ goto err;
+
+ page->buf_pfns[i] = cpu_to_le32(buf_pfn);
+ }
+
+ pt1_increment_table_count(pt1);
+ table->page = page;
+ table->addr = addr;
+ return 0;
+
+err:
+ while (i--)
+ pt1_cleanup_buffer(pt1, &table->bufs[i]);
+
+ pt1_free_page(pt1, page, addr);
+ return ret;
+}
+
+static void pt1_cleanup_tables(struct pt1 *pt1)
+{
+ struct pt1_table *tables;
+ int i;
+
+ tables = pt1->tables;
+ pt1_unregister_tables(pt1);
+
+ for (i = 0; i < pt1_nr_tables; i++)
+ pt1_cleanup_table(pt1, &tables[i]);
+
+ vfree(tables);
+}
+
+static int pt1_init_tables(struct pt1 *pt1)
+{
+ struct pt1_table *tables;
+ int i, ret;
+ u32 first_pfn, pfn;
+
+ tables = vmalloc(sizeof(struct pt1_table) * pt1_nr_tables);
+ if (tables == NULL)
+ return -ENOMEM;
+
+ pt1_init_table_count(pt1);
+
+ i = 0;
+ if (pt1_nr_tables) {
+ ret = pt1_init_table(pt1, &tables[0], &first_pfn);
+ if (ret)
+ goto err;
+ i++;
+ }
+
+ while (i < pt1_nr_tables) {
+ ret = pt1_init_table(pt1, &tables[i], &pfn);
+ if (ret)
+ goto err;
+ tables[i - 1].page->next_pfn = cpu_to_le32(pfn);
+ i++;
+ }
+
+ tables[pt1_nr_tables - 1].page->next_pfn = cpu_to_le32(first_pfn);
+
+ pt1_register_tables(pt1, first_pfn);
+ pt1->tables = tables;
+ return 0;
+
+err:
+ while (i--)
+ pt1_cleanup_table(pt1, &tables[i]);
+
+ vfree(tables);
+ return ret;
+}
+
+static int pt1_start_polling(struct pt1 *pt1)
+{
+ int ret = 0;
+
+ mutex_lock(&pt1->lock);
+ if (!pt1->kthread) {
+ pt1->kthread = kthread_run(pt1_thread, pt1, "earth-pt1");
+ if (IS_ERR(pt1->kthread)) {
+ ret = PTR_ERR(pt1->kthread);
+ pt1->kthread = NULL;
+ }
+ }
+ mutex_unlock(&pt1->lock);
+ return ret;
+}
+
+static int pt1_start_feed(struct dvb_demux_feed *feed)
+{
+ struct pt1_adapter *adap;
+ adap = container_of(feed->demux, struct pt1_adapter, demux);
+ if (!adap->users++) {
+ int ret;
+
+ ret = pt1_start_polling(adap->pt1);
+ if (ret)
+ return ret;
+ pt1_set_stream(adap->pt1, adap->index, 1);
+ }
+ return 0;
+}
+
+static void pt1_stop_polling(struct pt1 *pt1)
+{
+ int i, count;
+
+ mutex_lock(&pt1->lock);
+ for (i = 0, count = 0; i < PT1_NR_ADAPS; i++)
+ count += pt1->adaps[i]->users;
+
+ if (count == 0 && pt1->kthread) {
+ kthread_stop(pt1->kthread);
+ pt1->kthread = NULL;
+ }
+ mutex_unlock(&pt1->lock);
+}
+
+static int pt1_stop_feed(struct dvb_demux_feed *feed)
+{
+ struct pt1_adapter *adap;
+ adap = container_of(feed->demux, struct pt1_adapter, demux);
+ if (!--adap->users) {
+ pt1_set_stream(adap->pt1, adap->index, 0);
+ pt1_stop_polling(adap->pt1);
+ }
+ return 0;
+}
+
+static void
+pt1_update_power(struct pt1 *pt1)
+{
+ int bits;
+ int i;
+ struct pt1_adapter *adap;
+ static const int sleep_bits[] = {
+ 1 << 4,
+ 1 << 6 | 1 << 7,
+ 1 << 5,
+ 1 << 6 | 1 << 8,
+ };
+
+ bits = pt1->power | !pt1->reset << 3;
+ mutex_lock(&pt1->lock);
+ for (i = 0; i < PT1_NR_ADAPS; i++) {
+ adap = pt1->adaps[i];
+ switch (adap->voltage) {
+ case SEC_VOLTAGE_13: /* actually 11V */
+ bits |= 1 << 1;
+ break;
+ case SEC_VOLTAGE_18: /* actually 15V */
+ bits |= 1 << 1 | 1 << 2;
+ break;
+ default:
+ break;
+ }
+
+ /* XXX: The bits should be changed depending on adap->sleep. */
+ bits |= sleep_bits[i];
+ }
+ pt1_write_reg(pt1, 1, bits);
+ mutex_unlock(&pt1->lock);
+}
+
+static int pt1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ struct pt1_adapter *adap;
+
+ adap = container_of(fe->dvb, struct pt1_adapter, adap);
+ adap->voltage = voltage;
+ pt1_update_power(adap->pt1);
+
+ if (adap->orig_set_voltage)
+ return adap->orig_set_voltage(fe, voltage);
+ else
+ return 0;
+}
+
+static int pt1_sleep(struct dvb_frontend *fe)
+{
+ struct pt1_adapter *adap;
+
+ adap = container_of(fe->dvb, struct pt1_adapter, adap);
+ adap->sleep = 1;
+ pt1_update_power(adap->pt1);
+
+ if (adap->orig_sleep)
+ return adap->orig_sleep(fe);
+ else
+ return 0;
+}
+
+static int pt1_wakeup(struct dvb_frontend *fe)
+{
+ struct pt1_adapter *adap;
+
+ adap = container_of(fe->dvb, struct pt1_adapter, adap);
+ adap->sleep = 0;
+ pt1_update_power(adap->pt1);
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+
+ if (adap->orig_init)
+ return adap->orig_init(fe);
+ else
+ return 0;
+}
+
+static void pt1_free_adapter(struct pt1_adapter *adap)
+{
+ adap->demux.dmx.close(&adap->demux.dmx);
+ dvb_dmxdev_release(&adap->dmxdev);
+ dvb_dmx_release(&adap->demux);
+ dvb_unregister_adapter(&adap->adap);
+ free_page((unsigned long)adap->buf);
+ kfree(adap);
+}
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static struct pt1_adapter *
+pt1_alloc_adapter(struct pt1 *pt1)
+{
+ struct pt1_adapter *adap;
+ void *buf;
+ struct dvb_adapter *dvb_adap;
+ struct dvb_demux *demux;
+ struct dmxdev *dmxdev;
+ int ret;
+
+ adap = kzalloc(sizeof(struct pt1_adapter), GFP_KERNEL);
+ if (!adap) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ adap->pt1 = pt1;
+
+ adap->voltage = SEC_VOLTAGE_OFF;
+ adap->sleep = 1;
+
+ buf = (u8 *)__get_free_page(GFP_KERNEL);
+ if (!buf) {
+ ret = -ENOMEM;
+ goto err_kfree;
+ }
+
+ adap->buf = buf;
+ adap->upacket_count = 0;
+ adap->packet_count = 0;
+ adap->st_count = -1;
+
+ dvb_adap = &adap->adap;
+ dvb_adap->priv = adap;
+ ret = dvb_register_adapter(dvb_adap, DRIVER_NAME, THIS_MODULE,
+ &pt1->pdev->dev, adapter_nr);
+ if (ret < 0)
+ goto err_free_page;
+
+ demux = &adap->demux;
+ demux->dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING;
+ demux->priv = adap;
+ demux->feednum = 256;
+ demux->filternum = 256;
+ demux->start_feed = pt1_start_feed;
+ demux->stop_feed = pt1_stop_feed;
+ demux->write_to_decoder = NULL;
+ ret = dvb_dmx_init(demux);
+ if (ret < 0)
+ goto err_unregister_adapter;
+
+ dmxdev = &adap->dmxdev;
+ dmxdev->filternum = 256;
+ dmxdev->demux = &demux->dmx;
+ dmxdev->capabilities = 0;
+ ret = dvb_dmxdev_init(dmxdev, dvb_adap);
+ if (ret < 0)
+ goto err_dmx_release;
+
+ return adap;
+
+err_dmx_release:
+ dvb_dmx_release(demux);
+err_unregister_adapter:
+ dvb_unregister_adapter(dvb_adap);
+err_free_page:
+ free_page((unsigned long)buf);
+err_kfree:
+ kfree(adap);
+err:
+ return ERR_PTR(ret);
+}
+
+static void pt1_cleanup_adapters(struct pt1 *pt1)
+{
+ int i;
+ for (i = 0; i < PT1_NR_ADAPS; i++)
+ pt1_free_adapter(pt1->adaps[i]);
+}
+
+static int pt1_init_adapters(struct pt1 *pt1)
+{
+ int i;
+ struct pt1_adapter *adap;
+ int ret;
+
+ for (i = 0; i < PT1_NR_ADAPS; i++) {
+ adap = pt1_alloc_adapter(pt1);
+ if (IS_ERR(adap)) {
+ ret = PTR_ERR(adap);
+ goto err;
+ }
+
+ adap->index = i;
+ pt1->adaps[i] = adap;
+ }
+ return 0;
+
+err:
+ while (i--)
+ pt1_free_adapter(pt1->adaps[i]);
+
+ return ret;
+}
+
+static void pt1_cleanup_frontend(struct pt1_adapter *adap)
+{
+ dvb_unregister_frontend(adap->fe);
+}
+
+static int pt1_init_frontend(struct pt1_adapter *adap, struct dvb_frontend *fe)
+{
+ int ret;
+
+ adap->orig_set_voltage = fe->ops.set_voltage;
+ adap->orig_sleep = fe->ops.sleep;
+ adap->orig_init = fe->ops.init;
+ fe->ops.set_voltage = pt1_set_voltage;
+ fe->ops.sleep = pt1_sleep;
+ fe->ops.init = pt1_wakeup;
+
+ ret = dvb_register_frontend(&adap->adap, fe);
+ if (ret < 0)
+ return ret;
+
+ adap->fe = fe;
+ return 0;
+}
+
+static void pt1_cleanup_frontends(struct pt1 *pt1)
+{
+ int i;
+ for (i = 0; i < PT1_NR_ADAPS; i++)
+ pt1_cleanup_frontend(pt1->adaps[i]);
+}
+
+struct pt1_config {
+ struct va1j5jf8007s_config va1j5jf8007s_config;
+ struct va1j5jf8007t_config va1j5jf8007t_config;
+};
+
+static const struct pt1_config pt1_configs[2] = {
+ {
+ {
+ .demod_address = 0x1b,
+ .frequency = VA1J5JF8007S_20MHZ,
+ },
+ {
+ .demod_address = 0x1a,
+ .frequency = VA1J5JF8007T_20MHZ,
+ },
+ }, {
+ {
+ .demod_address = 0x19,
+ .frequency = VA1J5JF8007S_20MHZ,
+ },
+ {
+ .demod_address = 0x18,
+ .frequency = VA1J5JF8007T_20MHZ,
+ },
+ },
+};
+
+static const struct pt1_config pt2_configs[2] = {
+ {
+ {
+ .demod_address = 0x1b,
+ .frequency = VA1J5JF8007S_25MHZ,
+ },
+ {
+ .demod_address = 0x1a,
+ .frequency = VA1J5JF8007T_25MHZ,
+ },
+ }, {
+ {
+ .demod_address = 0x19,
+ .frequency = VA1J5JF8007S_25MHZ,
+ },
+ {
+ .demod_address = 0x18,
+ .frequency = VA1J5JF8007T_25MHZ,
+ },
+ },
+};
+
+static int pt1_init_frontends(struct pt1 *pt1)
+{
+ int i, j;
+ struct i2c_adapter *i2c_adap;
+ const struct pt1_config *configs, *config;
+ struct dvb_frontend *fe[4];
+ int ret;
+
+ i = 0;
+ j = 0;
+
+ i2c_adap = &pt1->i2c_adap;
+ configs = pt1->pdev->device == 0x211a ? pt1_configs : pt2_configs;
+ do {
+ config = &configs[i / 2];
+
+ fe[i] = va1j5jf8007s_attach(&config->va1j5jf8007s_config,
+ i2c_adap);
+ if (!fe[i]) {
+ ret = -ENODEV; /* This does not sound nice... */
+ goto err;
+ }
+ i++;
+
+ fe[i] = va1j5jf8007t_attach(&config->va1j5jf8007t_config,
+ i2c_adap);
+ if (!fe[i]) {
+ ret = -ENODEV;
+ goto err;
+ }
+ i++;
+
+ ret = va1j5jf8007s_prepare(fe[i - 2]);
+ if (ret < 0)
+ goto err;
+
+ ret = va1j5jf8007t_prepare(fe[i - 1]);
+ if (ret < 0)
+ goto err;
+
+ } while (i < 4);
+
+ do {
+ ret = pt1_init_frontend(pt1->adaps[j], fe[j]);
+ if (ret < 0)
+ goto err;
+ } while (++j < 4);
+
+ return 0;
+
+err:
+ while (i-- > j)
+ fe[i]->ops.release(fe[i]);
+
+ while (j--)
+ dvb_unregister_frontend(fe[j]);
+
+ return ret;
+}
+
+static void pt1_i2c_emit(struct pt1 *pt1, int addr, int busy, int read_enable,
+ int clock, int data, int next_addr)
+{
+ pt1_write_reg(pt1, 4, addr << 18 | busy << 13 | read_enable << 12 |
+ !clock << 11 | !data << 10 | next_addr);
+}
+
+static void pt1_i2c_write_bit(struct pt1 *pt1, int addr, int *addrp, int data)
+{
+ pt1_i2c_emit(pt1, addr, 1, 0, 0, data, addr + 1);
+ pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, data, addr + 2);
+ pt1_i2c_emit(pt1, addr + 2, 1, 0, 0, data, addr + 3);
+ *addrp = addr + 3;
+}
+
+static void pt1_i2c_read_bit(struct pt1 *pt1, int addr, int *addrp)
+{
+ pt1_i2c_emit(pt1, addr, 1, 0, 0, 1, addr + 1);
+ pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 1, addr + 2);
+ pt1_i2c_emit(pt1, addr + 2, 1, 1, 1, 1, addr + 3);
+ pt1_i2c_emit(pt1, addr + 3, 1, 0, 0, 1, addr + 4);
+ *addrp = addr + 4;
+}
+
+static void pt1_i2c_write_byte(struct pt1 *pt1, int addr, int *addrp, int data)
+{
+ int i;
+ for (i = 0; i < 8; i++)
+ pt1_i2c_write_bit(pt1, addr, &addr, data >> (7 - i) & 1);
+ pt1_i2c_write_bit(pt1, addr, &addr, 1);
+ *addrp = addr;
+}
+
+static void pt1_i2c_read_byte(struct pt1 *pt1, int addr, int *addrp, int last)
+{
+ int i;
+ for (i = 0; i < 8; i++)
+ pt1_i2c_read_bit(pt1, addr, &addr);
+ pt1_i2c_write_bit(pt1, addr, &addr, last);
+ *addrp = addr;
+}
+
+static void pt1_i2c_prepare(struct pt1 *pt1, int addr, int *addrp)
+{
+ pt1_i2c_emit(pt1, addr, 1, 0, 1, 1, addr + 1);
+ pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 0, addr + 2);
+ pt1_i2c_emit(pt1, addr + 2, 1, 0, 0, 0, addr + 3);
+ *addrp = addr + 3;
+}
+
+static void
+pt1_i2c_write_msg(struct pt1 *pt1, int addr, int *addrp, struct i2c_msg *msg)
+{
+ int i;
+ pt1_i2c_prepare(pt1, addr, &addr);
+ pt1_i2c_write_byte(pt1, addr, &addr, msg->addr << 1);
+ for (i = 0; i < msg->len; i++)
+ pt1_i2c_write_byte(pt1, addr, &addr, msg->buf[i]);
+ *addrp = addr;
+}
+
+static void
+pt1_i2c_read_msg(struct pt1 *pt1, int addr, int *addrp, struct i2c_msg *msg)
+{
+ int i;
+ pt1_i2c_prepare(pt1, addr, &addr);
+ pt1_i2c_write_byte(pt1, addr, &addr, msg->addr << 1 | 1);
+ for (i = 0; i < msg->len; i++)
+ pt1_i2c_read_byte(pt1, addr, &addr, i == msg->len - 1);
+ *addrp = addr;
+}
+
+static int pt1_i2c_end(struct pt1 *pt1, int addr)
+{
+ pt1_i2c_emit(pt1, addr, 1, 0, 0, 0, addr + 1);
+ pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 0, addr + 2);
+ pt1_i2c_emit(pt1, addr + 2, 1, 0, 1, 1, 0);
+
+ pt1_write_reg(pt1, 0, 0x00000004);
+ do {
+ if (signal_pending(current))
+ return -EINTR;
+ schedule_timeout_interruptible((HZ + 999) / 1000);
+ } while (pt1_read_reg(pt1, 0) & 0x00000080);
+ return 0;
+}
+
+static void pt1_i2c_begin(struct pt1 *pt1, int *addrp)
+{
+ int addr;
+ addr = 0;
+
+ pt1_i2c_emit(pt1, addr, 0, 0, 1, 1, addr /* itself */);
+ addr = addr + 1;
+
+ if (!pt1->i2c_running) {
+ pt1_i2c_emit(pt1, addr, 1, 0, 1, 1, addr + 1);
+ pt1_i2c_emit(pt1, addr + 1, 1, 0, 1, 0, addr + 2);
+ addr = addr + 2;
+ pt1->i2c_running = 1;
+ }
+ *addrp = addr;
+}
+
+static int pt1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
+{
+ struct pt1 *pt1;
+ int i;
+ struct i2c_msg *msg, *next_msg;
+ int addr, ret;
+ u16 len;
+ u32 word;
+
+ pt1 = i2c_get_adapdata(adap);
+
+ for (i = 0; i < num; i++) {
+ msg = &msgs[i];
+ if (msg->flags & I2C_M_RD)
+ return -ENOTSUPP;
+
+ if (i + 1 < num)
+ next_msg = &msgs[i + 1];
+ else
+ next_msg = NULL;
+
+ if (next_msg && next_msg->flags & I2C_M_RD) {
+ i++;
+
+ len = next_msg->len;
+ if (len > 4)
+ return -ENOTSUPP;
+
+ pt1_i2c_begin(pt1, &addr);
+ pt1_i2c_write_msg(pt1, addr, &addr, msg);
+ pt1_i2c_read_msg(pt1, addr, &addr, next_msg);
+ ret = pt1_i2c_end(pt1, addr);
+ if (ret < 0)
+ return ret;
+
+ word = pt1_read_reg(pt1, 2);
+ while (len--) {
+ next_msg->buf[len] = word;
+ word >>= 8;
+ }
+ } else {
+ pt1_i2c_begin(pt1, &addr);
+ pt1_i2c_write_msg(pt1, addr, &addr, msg);
+ ret = pt1_i2c_end(pt1, addr);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
+ return num;
+}
+
+static u32 pt1_i2c_func(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_I2C;
+}
+
+static const struct i2c_algorithm pt1_i2c_algo = {
+ .master_xfer = pt1_i2c_xfer,
+ .functionality = pt1_i2c_func,
+};
+
+static void pt1_i2c_wait(struct pt1 *pt1)
+{
+ int i;
+ for (i = 0; i < 128; i++)
+ pt1_i2c_emit(pt1, 0, 0, 0, 1, 1, 0);
+}
+
+static void pt1_i2c_init(struct pt1 *pt1)
+{
+ int i;
+ for (i = 0; i < 1024; i++)
+ pt1_i2c_emit(pt1, i, 0, 0, 1, 1, 0);
+}
+
+static void __devexit pt1_remove(struct pci_dev *pdev)
+{
+ struct pt1 *pt1;
+ void __iomem *regs;
+
+ pt1 = pci_get_drvdata(pdev);
+ regs = pt1->regs;
+
+ if (pt1->kthread)
+ kthread_stop(pt1->kthread);
+ pt1_cleanup_tables(pt1);
+ pt1_cleanup_frontends(pt1);
+ pt1_disable_ram(pt1);
+ pt1->power = 0;
+ pt1->reset = 1;
+ pt1_update_power(pt1);
+ pt1_cleanup_adapters(pt1);
+ i2c_del_adapter(&pt1->i2c_adap);
+ pci_set_drvdata(pdev, NULL);
+ kfree(pt1);
+ pci_iounmap(pdev, regs);
+ pci_release_regions(pdev);
+ pci_disable_device(pdev);
+}
+
+static int __devinit
+pt1_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+ int ret;
+ void __iomem *regs;
+ struct pt1 *pt1;
+ struct i2c_adapter *i2c_adap;
+
+ ret = pci_enable_device(pdev);
+ if (ret < 0)
+ goto err;
+
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (ret < 0)
+ goto err_pci_disable_device;
+
+ pci_set_master(pdev);
+
+ ret = pci_request_regions(pdev, DRIVER_NAME);
+ if (ret < 0)
+ goto err_pci_disable_device;
+
+ regs = pci_iomap(pdev, 0, 0);
+ if (!regs) {
+ ret = -EIO;
+ goto err_pci_release_regions;
+ }
+
+ pt1 = kzalloc(sizeof(struct pt1), GFP_KERNEL);
+ if (!pt1) {
+ ret = -ENOMEM;
+ goto err_pci_iounmap;
+ }
+
+ mutex_init(&pt1->lock);
+ pt1->pdev = pdev;
+ pt1->regs = regs;
+ pci_set_drvdata(pdev, pt1);
+
+ ret = pt1_init_adapters(pt1);
+ if (ret < 0)
+ goto err_kfree;
+
+ mutex_init(&pt1->lock);
+
+ pt1->power = 0;
+ pt1->reset = 1;
+ pt1_update_power(pt1);
+
+ i2c_adap = &pt1->i2c_adap;
+ i2c_adap->algo = &pt1_i2c_algo;
+ i2c_adap->algo_data = NULL;
+ i2c_adap->dev.parent = &pdev->dev;
+ strcpy(i2c_adap->name, DRIVER_NAME);
+ i2c_set_adapdata(i2c_adap, pt1);
+ ret = i2c_add_adapter(i2c_adap);
+ if (ret < 0)
+ goto err_pt1_cleanup_adapters;
+
+ pt1_i2c_init(pt1);
+ pt1_i2c_wait(pt1);
+
+ ret = pt1_sync(pt1);
+ if (ret < 0)
+ goto err_i2c_del_adapter;
+
+ pt1_identify(pt1);
+
+ ret = pt1_unlock(pt1);
+ if (ret < 0)
+ goto err_i2c_del_adapter;
+
+ ret = pt1_reset_pci(pt1);
+ if (ret < 0)
+ goto err_i2c_del_adapter;
+
+ ret = pt1_reset_ram(pt1);
+ if (ret < 0)
+ goto err_i2c_del_adapter;
+
+ ret = pt1_enable_ram(pt1);
+ if (ret < 0)
+ goto err_i2c_del_adapter;
+
+ pt1_init_streams(pt1);
+
+ pt1->power = 1;
+ pt1_update_power(pt1);
+ schedule_timeout_uninterruptible((HZ + 49) / 50);
+
+ pt1->reset = 0;
+ pt1_update_power(pt1);
+ schedule_timeout_uninterruptible((HZ + 999) / 1000);
+
+ ret = pt1_init_frontends(pt1);
+ if (ret < 0)
+ goto err_pt1_disable_ram;
+
+ ret = pt1_init_tables(pt1);
+ if (ret < 0)
+ goto err_pt1_cleanup_frontends;
+
+ return 0;
+
+err_pt1_cleanup_frontends:
+ pt1_cleanup_frontends(pt1);
+err_pt1_disable_ram:
+ pt1_disable_ram(pt1);
+ pt1->power = 0;
+ pt1->reset = 1;
+ pt1_update_power(pt1);
+err_i2c_del_adapter:
+ i2c_del_adapter(i2c_adap);
+err_pt1_cleanup_adapters:
+ pt1_cleanup_adapters(pt1);
+err_kfree:
+ pci_set_drvdata(pdev, NULL);
+ kfree(pt1);
+err_pci_iounmap:
+ pci_iounmap(pdev, regs);
+err_pci_release_regions:
+ pci_release_regions(pdev);
+err_pci_disable_device:
+ pci_disable_device(pdev);
+err:
+ return ret;
+
+}
+
+static struct pci_device_id pt1_id_table[] = {
+ { PCI_DEVICE(0x10ee, 0x211a) },
+ { PCI_DEVICE(0x10ee, 0x222a) },
+ { },
+};
+MODULE_DEVICE_TABLE(pci, pt1_id_table);
+
+static struct pci_driver pt1_driver = {
+ .name = DRIVER_NAME,
+ .probe = pt1_probe,
+ .remove = __devexit_p(pt1_remove),
+ .id_table = pt1_id_table,
+};
+
+
+static int __init pt1_init(void)
+{
+ return pci_register_driver(&pt1_driver);
+}
+
+
+static void __exit pt1_cleanup(void)
+{
+ pci_unregister_driver(&pt1_driver);
+}
+
+module_init(pt1_init);
+module_exit(pt1_cleanup);
+
+MODULE_AUTHOR("Takahito HIRANO <hiranotaka@zng.info>");
+MODULE_DESCRIPTION("Earthsoft PT1/PT2 Driver");
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * ISDB-S driver for VA1J5JF8007/VA1J5JF8011
+ *
+ * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
+ *
+ * based on pt1dvr - http://pt1dvr.sourceforge.jp/
+ * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+#include "va1j5jf8007s.h"
+
+enum va1j5jf8007s_tune_state {
+ VA1J5JF8007S_IDLE,
+ VA1J5JF8007S_SET_FREQUENCY_1,
+ VA1J5JF8007S_SET_FREQUENCY_2,
+ VA1J5JF8007S_SET_FREQUENCY_3,
+ VA1J5JF8007S_CHECK_FREQUENCY,
+ VA1J5JF8007S_SET_MODULATION,
+ VA1J5JF8007S_CHECK_MODULATION,
+ VA1J5JF8007S_SET_TS_ID,
+ VA1J5JF8007S_CHECK_TS_ID,
+ VA1J5JF8007S_TRACK,
+};
+
+struct va1j5jf8007s_state {
+ const struct va1j5jf8007s_config *config;
+ struct i2c_adapter *adap;
+ struct dvb_frontend fe;
+ enum va1j5jf8007s_tune_state tune_state;
+};
+
+static int va1j5jf8007s_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct va1j5jf8007s_state *state;
+ u8 addr;
+ int i;
+ u8 write_buf[1], read_buf[1];
+ struct i2c_msg msgs[2];
+ s32 word, x1, x2, x3, x4, x5, y;
+
+ state = fe->demodulator_priv;
+ addr = state->config->demod_address;
+
+ word = 0;
+ for (i = 0; i < 2; i++) {
+ write_buf[0] = 0xbc + i;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ word <<= 8;
+ word |= read_buf[0];
+ }
+
+ word -= 3000;
+ if (word < 0)
+ word = 0;
+
+ x1 = int_sqrt(word << 16) * ((15625ll << 21) / 1000000);
+ x2 = (s64)x1 * x1 >> 31;
+ x3 = (s64)x2 * x1 >> 31;
+ x4 = (s64)x2 * x2 >> 31;
+ x5 = (s64)x4 * x1 >> 31;
+
+ y = (58857ll << 23) / 1000;
+ y -= (s64)x1 * ((89565ll << 24) / 1000) >> 30;
+ y += (s64)x2 * ((88977ll << 24) / 1000) >> 28;
+ y -= (s64)x3 * ((50259ll << 25) / 1000) >> 27;
+ y += (s64)x4 * ((14341ll << 27) / 1000) >> 27;
+ y -= (s64)x5 * ((16346ll << 30) / 10000) >> 28;
+
+ *snr = y < 0 ? 0 : y >> 15;
+ return 0;
+}
+
+static int va1j5jf8007s_get_frontend_algo(struct dvb_frontend *fe)
+{
+ return DVBFE_ALGO_HW;
+}
+
+static int
+va1j5jf8007s_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+ struct va1j5jf8007s_state *state;
+
+ state = fe->demodulator_priv;
+
+ switch (state->tune_state) {
+ case VA1J5JF8007S_IDLE:
+ case VA1J5JF8007S_SET_FREQUENCY_1:
+ case VA1J5JF8007S_SET_FREQUENCY_2:
+ case VA1J5JF8007S_SET_FREQUENCY_3:
+ case VA1J5JF8007S_CHECK_FREQUENCY:
+ *status = 0;
+ return 0;
+
+
+ case VA1J5JF8007S_SET_MODULATION:
+ case VA1J5JF8007S_CHECK_MODULATION:
+ *status |= FE_HAS_SIGNAL;
+ return 0;
+
+ case VA1J5JF8007S_SET_TS_ID:
+ case VA1J5JF8007S_CHECK_TS_ID:
+ *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ return 0;
+
+ case VA1J5JF8007S_TRACK:
+ *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
+ return 0;
+ }
+
+ BUG();
+}
+
+struct va1j5jf8007s_cb_map {
+ u32 frequency;
+ u8 cb;
+};
+
+static const struct va1j5jf8007s_cb_map va1j5jf8007s_cb_maps[] = {
+ { 986000, 0xb2 },
+ { 1072000, 0xd2 },
+ { 1154000, 0xe2 },
+ { 1291000, 0x20 },
+ { 1447000, 0x40 },
+ { 1615000, 0x60 },
+ { 1791000, 0x80 },
+ { 1972000, 0xa0 },
+};
+
+static u8 va1j5jf8007s_lookup_cb(u32 frequency)
+{
+ int i;
+ const struct va1j5jf8007s_cb_map *map;
+
+ for (i = 0; i < ARRAY_SIZE(va1j5jf8007s_cb_maps); i++) {
+ map = &va1j5jf8007s_cb_maps[i];
+ if (frequency < map->frequency)
+ return map->cb;
+ }
+ return 0xc0;
+}
+
+static int va1j5jf8007s_set_frequency_1(struct va1j5jf8007s_state *state)
+{
+ u32 frequency;
+ u16 word;
+ u8 buf[6];
+ struct i2c_msg msg;
+
+ frequency = state->fe.dtv_property_cache.frequency;
+
+ word = (frequency + 500) / 1000;
+ if (frequency < 1072000)
+ word = (word << 1 & ~0x1f) | (word & 0x0f);
+
+ buf[0] = 0xfe;
+ buf[1] = 0xc0;
+ buf[2] = 0x40 | word >> 8;
+ buf[3] = word;
+ buf[4] = 0xe0;
+ buf[5] = va1j5jf8007s_lookup_cb(frequency);
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int va1j5jf8007s_set_frequency_2(struct va1j5jf8007s_state *state)
+{
+ u8 buf[3];
+ struct i2c_msg msg;
+
+ buf[0] = 0xfe;
+ buf[1] = 0xc0;
+ buf[2] = 0xe4;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int va1j5jf8007s_set_frequency_3(struct va1j5jf8007s_state *state)
+{
+ u32 frequency;
+ u8 buf[4];
+ struct i2c_msg msg;
+
+ frequency = state->fe.dtv_property_cache.frequency;
+
+ buf[0] = 0xfe;
+ buf[1] = 0xc0;
+ buf[2] = 0xf4;
+ buf[3] = va1j5jf8007s_lookup_cb(frequency) | 0x4;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int
+va1j5jf8007s_check_frequency(struct va1j5jf8007s_state *state, int *lock)
+{
+ u8 addr;
+ u8 write_buf[2], read_buf[1];
+ struct i2c_msg msgs[2];
+
+ addr = state->config->demod_address;
+
+ write_buf[0] = 0xfe;
+ write_buf[1] = 0xc1;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ *lock = read_buf[0] & 0x40;
+ return 0;
+}
+
+static int va1j5jf8007s_set_modulation(struct va1j5jf8007s_state *state)
+{
+ u8 buf[2];
+ struct i2c_msg msg;
+
+ buf[0] = 0x03;
+ buf[1] = 0x01;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int
+va1j5jf8007s_check_modulation(struct va1j5jf8007s_state *state, int *lock)
+{
+ u8 addr;
+ u8 write_buf[1], read_buf[1];
+ struct i2c_msg msgs[2];
+
+ addr = state->config->demod_address;
+
+ write_buf[0] = 0xc3;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ *lock = !(read_buf[0] & 0x10);
+ return 0;
+}
+
+static int
+va1j5jf8007s_set_ts_id(struct va1j5jf8007s_state *state)
+{
+ u32 ts_id;
+ u8 buf[3];
+ struct i2c_msg msg;
+
+ ts_id = state->fe.dtv_property_cache.isdbs_ts_id;
+ if (!ts_id)
+ return 0;
+
+ buf[0] = 0x8f;
+ buf[1] = ts_id >> 8;
+ buf[2] = ts_id;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int
+va1j5jf8007s_check_ts_id(struct va1j5jf8007s_state *state, int *lock)
+{
+ u8 addr;
+ u8 write_buf[1], read_buf[2];
+ struct i2c_msg msgs[2];
+ u32 ts_id;
+
+ ts_id = state->fe.dtv_property_cache.isdbs_ts_id;
+ if (!ts_id) {
+ *lock = 1;
+ return 0;
+ }
+
+ addr = state->config->demod_address;
+
+ write_buf[0] = 0xe6;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ *lock = (read_buf[0] << 8 | read_buf[1]) == ts_id;
+ return 0;
+}
+
+static int
+va1j5jf8007s_tune(struct dvb_frontend *fe,
+ bool re_tune,
+ unsigned int mode_flags, unsigned int *delay,
+ fe_status_t *status)
+{
+ struct va1j5jf8007s_state *state;
+ int ret;
+ int lock = 0;
+
+ state = fe->demodulator_priv;
+
+ if (re_tune)
+ state->tune_state = VA1J5JF8007S_SET_FREQUENCY_1;
+
+ switch (state->tune_state) {
+ case VA1J5JF8007S_IDLE:
+ *delay = 3 * HZ;
+ *status = 0;
+ return 0;
+
+ case VA1J5JF8007S_SET_FREQUENCY_1:
+ ret = va1j5jf8007s_set_frequency_1(state);
+ if (ret < 0)
+ return ret;
+
+ state->tune_state = VA1J5JF8007S_SET_FREQUENCY_2;
+ *delay = 0;
+ *status = 0;
+ return 0;
+
+ case VA1J5JF8007S_SET_FREQUENCY_2:
+ ret = va1j5jf8007s_set_frequency_2(state);
+ if (ret < 0)
+ return ret;
+
+ state->tune_state = VA1J5JF8007S_SET_FREQUENCY_3;
+ *delay = (HZ + 99) / 100;
+ *status = 0;
+ return 0;
+
+ case VA1J5JF8007S_SET_FREQUENCY_3:
+ ret = va1j5jf8007s_set_frequency_3(state);
+ if (ret < 0)
+ return ret;
+
+ state->tune_state = VA1J5JF8007S_CHECK_FREQUENCY;
+ *delay = 0;
+ *status = 0;
+ return 0;
+
+ case VA1J5JF8007S_CHECK_FREQUENCY:
+ ret = va1j5jf8007s_check_frequency(state, &lock);
+ if (ret < 0)
+ return ret;
+
+ if (!lock) {
+ *delay = (HZ + 999) / 1000;
+ *status = 0;
+ return 0;
+ }
+
+ state->tune_state = VA1J5JF8007S_SET_MODULATION;
+ *delay = 0;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+
+ case VA1J5JF8007S_SET_MODULATION:
+ ret = va1j5jf8007s_set_modulation(state);
+ if (ret < 0)
+ return ret;
+
+ state->tune_state = VA1J5JF8007S_CHECK_MODULATION;
+ *delay = 0;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+
+ case VA1J5JF8007S_CHECK_MODULATION:
+ ret = va1j5jf8007s_check_modulation(state, &lock);
+ if (ret < 0)
+ return ret;
+
+ if (!lock) {
+ *delay = (HZ + 49) / 50;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+ }
+
+ state->tune_state = VA1J5JF8007S_SET_TS_ID;
+ *delay = 0;
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ return 0;
+
+ case VA1J5JF8007S_SET_TS_ID:
+ ret = va1j5jf8007s_set_ts_id(state);
+ if (ret < 0)
+ return ret;
+
+ state->tune_state = VA1J5JF8007S_CHECK_TS_ID;
+ return 0;
+
+ case VA1J5JF8007S_CHECK_TS_ID:
+ ret = va1j5jf8007s_check_ts_id(state, &lock);
+ if (ret < 0)
+ return ret;
+
+ if (!lock) {
+ *delay = (HZ + 99) / 100;
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER;
+ return 0;
+ }
+
+ state->tune_state = VA1J5JF8007S_TRACK;
+ /* fall through */
+
+ case VA1J5JF8007S_TRACK:
+ *delay = 3 * HZ;
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
+ return 0;
+ }
+
+ BUG();
+}
+
+static int va1j5jf8007s_init_frequency(struct va1j5jf8007s_state *state)
+{
+ u8 buf[4];
+ struct i2c_msg msg;
+
+ buf[0] = 0xfe;
+ buf[1] = 0xc0;
+ buf[2] = 0xf0;
+ buf[3] = 0x04;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int va1j5jf8007s_set_sleep(struct va1j5jf8007s_state *state, int sleep)
+{
+ u8 buf[2];
+ struct i2c_msg msg;
+
+ buf[0] = 0x17;
+ buf[1] = sleep ? 0x01 : 0x00;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int va1j5jf8007s_sleep(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007s_state *state;
+ int ret;
+
+ state = fe->demodulator_priv;
+
+ ret = va1j5jf8007s_init_frequency(state);
+ if (ret < 0)
+ return ret;
+
+ return va1j5jf8007s_set_sleep(state, 1);
+}
+
+static int va1j5jf8007s_init(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007s_state *state;
+
+ state = fe->demodulator_priv;
+ state->tune_state = VA1J5JF8007S_IDLE;
+
+ return va1j5jf8007s_set_sleep(state, 0);
+}
+
+static void va1j5jf8007s_release(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007s_state *state;
+ state = fe->demodulator_priv;
+ kfree(state);
+}
+
+static struct dvb_frontend_ops va1j5jf8007s_ops = {
+ .delsys = { SYS_ISDBS },
+ .info = {
+ .name = "VA1J5JF8007/VA1J5JF8011 ISDB-S",
+ .frequency_min = 950000,
+ .frequency_max = 2150000,
+ .frequency_stepsize = 1000,
+ .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO |
+ FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO,
+ },
+
+ .read_snr = va1j5jf8007s_read_snr,
+ .get_frontend_algo = va1j5jf8007s_get_frontend_algo,
+ .read_status = va1j5jf8007s_read_status,
+ .tune = va1j5jf8007s_tune,
+ .sleep = va1j5jf8007s_sleep,
+ .init = va1j5jf8007s_init,
+ .release = va1j5jf8007s_release,
+};
+
+static int va1j5jf8007s_prepare_1(struct va1j5jf8007s_state *state)
+{
+ u8 addr;
+ u8 write_buf[1], read_buf[1];
+ struct i2c_msg msgs[2];
+
+ addr = state->config->demod_address;
+
+ write_buf[0] = 0x07;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ if (read_buf[0] != 0x41)
+ return -EIO;
+
+ return 0;
+}
+
+static const u8 va1j5jf8007s_20mhz_prepare_bufs[][2] = {
+ {0x04, 0x02}, {0x0d, 0x55}, {0x11, 0x40}, {0x13, 0x80}, {0x17, 0x01},
+ {0x1c, 0x0a}, {0x1d, 0xaa}, {0x1e, 0x20}, {0x1f, 0x88}, {0x51, 0xb0},
+ {0x52, 0x89}, {0x53, 0xb3}, {0x5a, 0x2d}, {0x5b, 0xd3}, {0x85, 0x69},
+ {0x87, 0x04}, {0x8e, 0x02}, {0xa3, 0xf7}, {0xa5, 0xc0},
+};
+
+static const u8 va1j5jf8007s_25mhz_prepare_bufs[][2] = {
+ {0x04, 0x02}, {0x11, 0x40}, {0x13, 0x80}, {0x17, 0x01}, {0x1c, 0x0a},
+ {0x1d, 0xaa}, {0x1e, 0x20}, {0x1f, 0x88}, {0x51, 0xb0}, {0x52, 0x89},
+ {0x53, 0xb3}, {0x5a, 0x2d}, {0x5b, 0xd3}, {0x85, 0x69}, {0x87, 0x04},
+ {0x8e, 0x26}, {0xa3, 0xf7}, {0xa5, 0xc0},
+};
+
+static int va1j5jf8007s_prepare_2(struct va1j5jf8007s_state *state)
+{
+ const u8 (*bufs)[2];
+ int size;
+ u8 addr;
+ u8 buf[2];
+ struct i2c_msg msg;
+ int i;
+
+ switch (state->config->frequency) {
+ case VA1J5JF8007S_20MHZ:
+ bufs = va1j5jf8007s_20mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007s_20mhz_prepare_bufs);
+ break;
+ case VA1J5JF8007S_25MHZ:
+ bufs = va1j5jf8007s_25mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007s_25mhz_prepare_bufs);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ addr = state->config->demod_address;
+
+ msg.addr = addr;
+ msg.flags = 0;
+ msg.len = 2;
+ msg.buf = buf;
+ for (i = 0; i < size; i++) {
+ memcpy(buf, bufs[i], sizeof(buf));
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+ }
+
+ return 0;
+}
+
+/* must be called after va1j5jf8007t_attach */
+int va1j5jf8007s_prepare(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007s_state *state;
+ int ret;
+
+ state = fe->demodulator_priv;
+
+ ret = va1j5jf8007s_prepare_1(state);
+ if (ret < 0)
+ return ret;
+
+ ret = va1j5jf8007s_prepare_2(state);
+ if (ret < 0)
+ return ret;
+
+ return va1j5jf8007s_init_frequency(state);
+}
+
+struct dvb_frontend *
+va1j5jf8007s_attach(const struct va1j5jf8007s_config *config,
+ struct i2c_adapter *adap)
+{
+ struct va1j5jf8007s_state *state;
+ struct dvb_frontend *fe;
+ u8 buf[2];
+ struct i2c_msg msg;
+
+ state = kzalloc(sizeof(struct va1j5jf8007s_state), GFP_KERNEL);
+ if (!state)
+ return NULL;
+
+ state->config = config;
+ state->adap = adap;
+
+ fe = &state->fe;
+ memcpy(&fe->ops, &va1j5jf8007s_ops, sizeof(struct dvb_frontend_ops));
+ fe->demodulator_priv = state;
+
+ buf[0] = 0x01;
+ buf[1] = 0x80;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1) {
+ kfree(state);
+ return NULL;
+ }
+
+ return fe;
+}
--- /dev/null
+/*
+ * ISDB-S driver for VA1J5JF8007/VA1J5JF8011
+ *
+ * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
+ *
+ * based on pt1dvr - http://pt1dvr.sourceforge.jp/
+ * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef VA1J5JF8007S_H
+#define VA1J5JF8007S_H
+
+enum va1j5jf8007s_frequency {
+ VA1J5JF8007S_20MHZ,
+ VA1J5JF8007S_25MHZ,
+};
+
+struct va1j5jf8007s_config {
+ u8 demod_address;
+ enum va1j5jf8007s_frequency frequency;
+};
+
+struct i2c_adapter;
+
+struct dvb_frontend *
+va1j5jf8007s_attach(const struct va1j5jf8007s_config *config,
+ struct i2c_adapter *adap);
+
+/* must be called after va1j5jf8007t_attach */
+int va1j5jf8007s_prepare(struct dvb_frontend *fe);
+
+#endif
--- /dev/null
+/*
+ * ISDB-T driver for VA1J5JF8007/VA1J5JF8011
+ *
+ * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
+ *
+ * based on pt1dvr - http://pt1dvr.sourceforge.jp/
+ * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/i2c.h>
+#include "dvb_frontend.h"
+#include "dvb_math.h"
+#include "va1j5jf8007t.h"
+
+enum va1j5jf8007t_tune_state {
+ VA1J5JF8007T_IDLE,
+ VA1J5JF8007T_SET_FREQUENCY,
+ VA1J5JF8007T_CHECK_FREQUENCY,
+ VA1J5JF8007T_SET_MODULATION,
+ VA1J5JF8007T_CHECK_MODULATION,
+ VA1J5JF8007T_TRACK,
+ VA1J5JF8007T_ABORT,
+};
+
+struct va1j5jf8007t_state {
+ const struct va1j5jf8007t_config *config;
+ struct i2c_adapter *adap;
+ struct dvb_frontend fe;
+ enum va1j5jf8007t_tune_state tune_state;
+};
+
+static int va1j5jf8007t_read_snr(struct dvb_frontend *fe, u16 *snr)
+{
+ struct va1j5jf8007t_state *state;
+ u8 addr;
+ int i;
+ u8 write_buf[1], read_buf[1];
+ struct i2c_msg msgs[2];
+ s32 word, x, y;
+
+ state = fe->demodulator_priv;
+ addr = state->config->demod_address;
+
+ word = 0;
+ for (i = 0; i < 3; i++) {
+ write_buf[0] = 0x8b + i;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ word <<= 8;
+ word |= read_buf[0];
+ }
+
+ if (!word)
+ return -EIO;
+
+ x = 10 * (intlog10(0x540000 * 100 / word) - (2 << 24));
+ y = (24ll << 46) / 1000000;
+ y = ((s64)y * x >> 30) - (16ll << 40) / 10000;
+ y = ((s64)y * x >> 29) + (398ll << 35) / 10000;
+ y = ((s64)y * x >> 30) + (5491ll << 29) / 10000;
+ y = ((s64)y * x >> 30) + (30965ll << 23) / 10000;
+ *snr = y >> 15;
+ return 0;
+}
+
+static int va1j5jf8007t_get_frontend_algo(struct dvb_frontend *fe)
+{
+ return DVBFE_ALGO_HW;
+}
+
+static int
+va1j5jf8007t_read_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+ struct va1j5jf8007t_state *state;
+
+ state = fe->demodulator_priv;
+
+ switch (state->tune_state) {
+ case VA1J5JF8007T_IDLE:
+ case VA1J5JF8007T_SET_FREQUENCY:
+ case VA1J5JF8007T_CHECK_FREQUENCY:
+ *status = 0;
+ return 0;
+
+
+ case VA1J5JF8007T_SET_MODULATION:
+ case VA1J5JF8007T_CHECK_MODULATION:
+ case VA1J5JF8007T_ABORT:
+ *status |= FE_HAS_SIGNAL;
+ return 0;
+
+ case VA1J5JF8007T_TRACK:
+ *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
+ return 0;
+ }
+
+ BUG();
+}
+
+struct va1j5jf8007t_cb_map {
+ u32 frequency;
+ u8 cb;
+};
+
+static const struct va1j5jf8007t_cb_map va1j5jf8007t_cb_maps[] = {
+ { 90000000, 0x80 },
+ { 140000000, 0x81 },
+ { 170000000, 0xa1 },
+ { 220000000, 0x62 },
+ { 330000000, 0xa2 },
+ { 402000000, 0xe2 },
+ { 450000000, 0x64 },
+ { 550000000, 0x84 },
+ { 600000000, 0xa4 },
+ { 700000000, 0xc4 },
+};
+
+static u8 va1j5jf8007t_lookup_cb(u32 frequency)
+{
+ int i;
+ const struct va1j5jf8007t_cb_map *map;
+
+ for (i = 0; i < ARRAY_SIZE(va1j5jf8007t_cb_maps); i++) {
+ map = &va1j5jf8007t_cb_maps[i];
+ if (frequency < map->frequency)
+ return map->cb;
+ }
+ return 0xe4;
+}
+
+static int va1j5jf8007t_set_frequency(struct va1j5jf8007t_state *state)
+{
+ u32 frequency;
+ u16 word;
+ u8 buf[6];
+ struct i2c_msg msg;
+
+ frequency = state->fe.dtv_property_cache.frequency;
+
+ word = (frequency + 71428) / 142857 + 399;
+ buf[0] = 0xfe;
+ buf[1] = 0xc2;
+ buf[2] = word >> 8;
+ buf[3] = word;
+ buf[4] = 0x80;
+ buf[5] = va1j5jf8007t_lookup_cb(frequency);
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int
+va1j5jf8007t_check_frequency(struct va1j5jf8007t_state *state, int *lock)
+{
+ u8 addr;
+ u8 write_buf[2], read_buf[1];
+ struct i2c_msg msgs[2];
+
+ addr = state->config->demod_address;
+
+ write_buf[0] = 0xfe;
+ write_buf[1] = 0xc3;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ *lock = read_buf[0] & 0x40;
+ return 0;
+}
+
+static int va1j5jf8007t_set_modulation(struct va1j5jf8007t_state *state)
+{
+ u8 buf[2];
+ struct i2c_msg msg;
+
+ buf[0] = 0x01;
+ buf[1] = 0x40;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int va1j5jf8007t_check_modulation(struct va1j5jf8007t_state *state,
+ int *lock, int *retry)
+{
+ u8 addr;
+ u8 write_buf[1], read_buf[1];
+ struct i2c_msg msgs[2];
+
+ addr = state->config->demod_address;
+
+ write_buf[0] = 0x80;
+
+ msgs[0].addr = addr;
+ msgs[0].flags = 0;
+ msgs[0].len = sizeof(write_buf);
+ msgs[0].buf = write_buf;
+
+ msgs[1].addr = addr;
+ msgs[1].flags = I2C_M_RD;
+ msgs[1].len = sizeof(read_buf);
+ msgs[1].buf = read_buf;
+
+ if (i2c_transfer(state->adap, msgs, 2) != 2)
+ return -EREMOTEIO;
+
+ *lock = !(read_buf[0] & 0x10);
+ *retry = read_buf[0] & 0x80;
+ return 0;
+}
+
+static int
+va1j5jf8007t_tune(struct dvb_frontend *fe,
+ bool re_tune,
+ unsigned int mode_flags, unsigned int *delay,
+ fe_status_t *status)
+{
+ struct va1j5jf8007t_state *state;
+ int ret;
+ int lock = 0, retry = 0;
+
+ state = fe->demodulator_priv;
+
+ if (re_tune)
+ state->tune_state = VA1J5JF8007T_SET_FREQUENCY;
+
+ switch (state->tune_state) {
+ case VA1J5JF8007T_IDLE:
+ *delay = 3 * HZ;
+ *status = 0;
+ return 0;
+
+ case VA1J5JF8007T_SET_FREQUENCY:
+ ret = va1j5jf8007t_set_frequency(state);
+ if (ret < 0)
+ return ret;
+
+ state->tune_state = VA1J5JF8007T_CHECK_FREQUENCY;
+ *delay = 0;
+ *status = 0;
+ return 0;
+
+ case VA1J5JF8007T_CHECK_FREQUENCY:
+ ret = va1j5jf8007t_check_frequency(state, &lock);
+ if (ret < 0)
+ return ret;
+
+ if (!lock) {
+ *delay = (HZ + 999) / 1000;
+ *status = 0;
+ return 0;
+ }
+
+ state->tune_state = VA1J5JF8007T_SET_MODULATION;
+ *delay = 0;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+
+ case VA1J5JF8007T_SET_MODULATION:
+ ret = va1j5jf8007t_set_modulation(state);
+ if (ret < 0)
+ return ret;
+
+ state->tune_state = VA1J5JF8007T_CHECK_MODULATION;
+ *delay = 0;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+
+ case VA1J5JF8007T_CHECK_MODULATION:
+ ret = va1j5jf8007t_check_modulation(state, &lock, &retry);
+ if (ret < 0)
+ return ret;
+
+ if (!lock) {
+ if (!retry) {
+ state->tune_state = VA1J5JF8007T_ABORT;
+ *delay = 3 * HZ;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+ }
+ *delay = (HZ + 999) / 1000;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+ }
+
+ state->tune_state = VA1J5JF8007T_TRACK;
+ /* fall through */
+
+ case VA1J5JF8007T_TRACK:
+ *delay = 3 * HZ;
+ *status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_LOCK;
+ return 0;
+
+ case VA1J5JF8007T_ABORT:
+ *delay = 3 * HZ;
+ *status = FE_HAS_SIGNAL;
+ return 0;
+ }
+
+ BUG();
+}
+
+static int va1j5jf8007t_init_frequency(struct va1j5jf8007t_state *state)
+{
+ u8 buf[7];
+ struct i2c_msg msg;
+
+ buf[0] = 0xfe;
+ buf[1] = 0xc2;
+ buf[2] = 0x01;
+ buf[3] = 0x8f;
+ buf[4] = 0xc1;
+ buf[5] = 0x80;
+ buf[6] = 0x80;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int va1j5jf8007t_set_sleep(struct va1j5jf8007t_state *state, int sleep)
+{
+ u8 buf[2];
+ struct i2c_msg msg;
+
+ buf[0] = 0x03;
+ buf[1] = sleep ? 0x90 : 0x80;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+
+ return 0;
+}
+
+static int va1j5jf8007t_sleep(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007t_state *state;
+ int ret;
+
+ state = fe->demodulator_priv;
+
+ ret = va1j5jf8007t_init_frequency(state);
+ if (ret < 0)
+ return ret;
+
+ return va1j5jf8007t_set_sleep(state, 1);
+}
+
+static int va1j5jf8007t_init(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007t_state *state;
+
+ state = fe->demodulator_priv;
+ state->tune_state = VA1J5JF8007T_IDLE;
+
+ return va1j5jf8007t_set_sleep(state, 0);
+}
+
+static void va1j5jf8007t_release(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007t_state *state;
+ state = fe->demodulator_priv;
+ kfree(state);
+}
+
+static struct dvb_frontend_ops va1j5jf8007t_ops = {
+ .delsys = { SYS_ISDBT },
+ .info = {
+ .name = "VA1J5JF8007/VA1J5JF8011 ISDB-T",
+ .frequency_min = 90000000,
+ .frequency_max = 770000000,
+ .frequency_stepsize = 142857,
+ .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_AUTO |
+ FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO |
+ FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_HIERARCHY_AUTO,
+ },
+
+ .read_snr = va1j5jf8007t_read_snr,
+ .get_frontend_algo = va1j5jf8007t_get_frontend_algo,
+ .read_status = va1j5jf8007t_read_status,
+ .tune = va1j5jf8007t_tune,
+ .sleep = va1j5jf8007t_sleep,
+ .init = va1j5jf8007t_init,
+ .release = va1j5jf8007t_release,
+};
+
+static const u8 va1j5jf8007t_20mhz_prepare_bufs[][2] = {
+ {0x03, 0x90}, {0x14, 0x8f}, {0x1c, 0x2a}, {0x1d, 0xa8}, {0x1e, 0xa2},
+ {0x22, 0x83}, {0x31, 0x0d}, {0x32, 0xe0}, {0x39, 0xd3}, {0x3a, 0x00},
+ {0x5c, 0x40}, {0x5f, 0x80}, {0x75, 0x02}, {0x76, 0x4e}, {0x77, 0x03},
+ {0xef, 0x01}
+};
+
+static const u8 va1j5jf8007t_25mhz_prepare_bufs[][2] = {
+ {0x03, 0x90}, {0x1c, 0x2a}, {0x1d, 0xa8}, {0x1e, 0xa2}, {0x22, 0x83},
+ {0x3a, 0x00}, {0x5c, 0x40}, {0x5f, 0x80}, {0x75, 0x0a}, {0x76, 0x4c},
+ {0x77, 0x03}, {0xef, 0x01}
+};
+
+int va1j5jf8007t_prepare(struct dvb_frontend *fe)
+{
+ struct va1j5jf8007t_state *state;
+ const u8 (*bufs)[2];
+ int size;
+ u8 buf[2];
+ struct i2c_msg msg;
+ int i;
+
+ state = fe->demodulator_priv;
+
+ switch (state->config->frequency) {
+ case VA1J5JF8007T_20MHZ:
+ bufs = va1j5jf8007t_20mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007t_20mhz_prepare_bufs);
+ break;
+ case VA1J5JF8007T_25MHZ:
+ bufs = va1j5jf8007t_25mhz_prepare_bufs;
+ size = ARRAY_SIZE(va1j5jf8007t_25mhz_prepare_bufs);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ for (i = 0; i < size; i++) {
+ memcpy(buf, bufs[i], sizeof(buf));
+ if (i2c_transfer(state->adap, &msg, 1) != 1)
+ return -EREMOTEIO;
+ }
+
+ return va1j5jf8007t_init_frequency(state);
+}
+
+struct dvb_frontend *
+va1j5jf8007t_attach(const struct va1j5jf8007t_config *config,
+ struct i2c_adapter *adap)
+{
+ struct va1j5jf8007t_state *state;
+ struct dvb_frontend *fe;
+ u8 buf[2];
+ struct i2c_msg msg;
+
+ state = kzalloc(sizeof(struct va1j5jf8007t_state), GFP_KERNEL);
+ if (!state)
+ return NULL;
+
+ state->config = config;
+ state->adap = adap;
+
+ fe = &state->fe;
+ memcpy(&fe->ops, &va1j5jf8007t_ops, sizeof(struct dvb_frontend_ops));
+ fe->demodulator_priv = state;
+
+ buf[0] = 0x01;
+ buf[1] = 0x80;
+
+ msg.addr = state->config->demod_address;
+ msg.flags = 0;
+ msg.len = sizeof(buf);
+ msg.buf = buf;
+
+ if (i2c_transfer(state->adap, &msg, 1) != 1) {
+ kfree(state);
+ return NULL;
+ }
+
+ return fe;
+}
--- /dev/null
+/*
+ * ISDB-T driver for VA1J5JF8007/VA1J5JF8011
+ *
+ * Copyright (C) 2009 HIRANO Takahito <hiranotaka@zng.info>
+ *
+ * based on pt1dvr - http://pt1dvr.sourceforge.jp/
+ * by Tomoaki Ishikawa <tomy@users.sourceforge.jp>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef VA1J5JF8007T_H
+#define VA1J5JF8007T_H
+
+enum va1j5jf8007t_frequency {
+ VA1J5JF8007T_20MHZ,
+ VA1J5JF8007T_25MHZ,
+};
+
+struct va1j5jf8007t_config {
+ u8 demod_address;
+ enum va1j5jf8007t_frequency frequency;
+};
+
+struct i2c_adapter;
+
+struct dvb_frontend *
+va1j5jf8007t_attach(const struct va1j5jf8007t_config *config,
+ struct i2c_adapter *adap);
+
+/* must be called after va1j5jf8007s_attach */
+int va1j5jf8007t_prepare(struct dvb_frontend *fe);
+
+#endif
--- /dev/null
+config TTPCI_EEPROM
+ tristate
+ depends on I2C
+ default n
+
+config DVB_AV7110
+ tristate "AV7110 cards"
+ depends on DVB_CORE && PCI && I2C
+ select TTPCI_EEPROM
+ select VIDEO_SAA7146_VV
+ depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV
+ select DVB_VES1820 if !DVB_FE_CUSTOMISE
+ select DVB_VES1X93 if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_TDA8083 if !DVB_FE_CUSTOMISE
+ select DVB_SP8870 if !DVB_FE_CUSTOMISE
+ select DVB_STV0297 if !DVB_FE_CUSTOMISE
+ select DVB_L64781 if !DVB_FE_CUSTOMISE
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ help
+ Support for SAA7146 and AV7110 based DVB cards as produced
+ by Fujitsu-Siemens, Technotrend, Hauppauge and others.
+
+ This driver only supports the fullfeatured cards with
+ onboard MPEG2 decoder.
+
+ This driver needs an external firmware. Please use the script
+ "<kerneldir>/Documentation/dvb/get_dvb_firmware av7110" to
+ download/extract it, and then copy it to /usr/lib/hotplug/firmware
+ or /lib/firmware (depending on configuration of firmware hotplug).
+
+ Alternatively, you can download the file and use the kernel's
+ EXTRA_FIRMWARE configuration option to build it into your
+ kernel image by adding the filename to the EXTRA_FIRMWARE
+ configuration option string.
+
+ Say Y if you own such a card and want to use it.
+
+config DVB_AV7110_OSD
+ bool "AV7110 OSD support"
+ depends on DVB_AV7110
+ default y if DVB_AV7110=y || DVB_AV7110=m
+ help
+ The AV7110 firmware provides some code to generate an OnScreenDisplay
+ on the video output. This is kind of nonstandard and not guaranteed to
+ be maintained.
+
+ Anyway, some popular DVB software like VDR uses this OSD to render
+ its menus, so say Y if you want to use this software.
+
+ All other people say N.
+
+config DVB_BUDGET_CORE
+ tristate "SAA7146 DVB cards (aka Budget, Nova-PCI)"
+ depends on DVB_CORE && PCI && I2C
+ select VIDEO_SAA7146
+ select TTPCI_EEPROM
+ help
+ Support for simple SAA7146 based DVB cards
+ (so called Budget- or Nova-PCI cards) without onboard
+ MPEG2 decoder.
+
+config DVB_BUDGET
+ tristate "Budget cards"
+ depends on DVB_BUDGET_CORE && I2C
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_VES1X93 if !DVB_FE_CUSTOMISE
+ select DVB_VES1820 if !DVB_FE_CUSTOMISE
+ select DVB_L64781 if !DVB_FE_CUSTOMISE
+ select DVB_TDA8083 if !DVB_FE_CUSTOMISE
+ select DVB_S5H1420 if !DVB_FE_CUSTOMISE
+ select DVB_TDA10086 if !DVB_FE_CUSTOMISE
+ select DVB_TDA826X if !DVB_FE_CUSTOMISE
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ select DVB_TDA1004X if !DVB_FE_CUSTOMISE
+ select DVB_ISL6423 if !DVB_FE_CUSTOMISE
+ select DVB_STV090x if !DVB_FE_CUSTOMISE
+ select DVB_STV6110x if !DVB_FE_CUSTOMISE
+ help
+ Support for simple SAA7146 based DVB cards (so called Budget-
+ or Nova-PCI cards) without onboard MPEG2 decoder, and without
+ analog inputs or an onboard Common Interface connector.
+
+ Say Y if you own such a card and want to use it.
+
+ To compile this driver as a module, choose M here: the
+ module will be called budget.
+
+config DVB_BUDGET_CI
+ tristate "Budget cards with onboard CI connector"
+ depends on DVB_BUDGET_CORE && I2C
+ select DVB_STV0297 if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_TDA1004X if !DVB_FE_CUSTOMISE
+ select DVB_STB0899 if !DVB_FE_CUSTOMISE
+ select DVB_STB6100 if !DVB_FE_CUSTOMISE
+ select DVB_LNBP21 if !DVB_FE_CUSTOMISE
+ select DVB_STV0288 if !DVB_FE_CUSTOMISE
+ select DVB_STB6000 if !DVB_FE_CUSTOMISE
+ select DVB_TDA10023 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMISE
+ depends on RC_CORE
+ help
+ Support for simple SAA7146 based DVB cards
+ (so called Budget- or Nova-PCI cards) without onboard
+ MPEG2 decoder, but with onboard Common Interface connector.
+
+ Note: The Common Interface is not yet supported by this driver
+ due to lack of information from the vendor.
+
+ Say Y if you own such a card and want to use it.
+
+ To compile this driver as a module, choose M here: the
+ module will be called budget-ci.
+
+config DVB_BUDGET_AV
+ tristate "Budget cards with analog video inputs"
+ depends on DVB_BUDGET_CORE && I2C
+ select VIDEO_SAA7146_VV
+ depends on VIDEO_DEV # dependencies of VIDEO_SAA7146_VV
+ select DVB_PLL if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_TDA1004X if !DVB_FE_CUSTOMISE
+ select DVB_TDA10021 if !DVB_FE_CUSTOMISE
+ select DVB_TDA10023 if !DVB_FE_CUSTOMISE
+ select DVB_STB0899 if !DVB_FE_CUSTOMISE
+ select DVB_TDA8261 if !DVB_FE_CUSTOMISE
+ select DVB_TUA6100 if !DVB_FE_CUSTOMISE
+ help
+ Support for simple SAA7146 based DVB cards
+ (so called Budget- or Nova-PCI cards) without onboard
+ MPEG2 decoder, but with one or more analog video inputs.
+
+ Say Y if you own such a card and want to use it.
+
+ To compile this driver as a module, choose M here: the
+ module will be called budget-av.
+
+config DVB_BUDGET_PATCH
+ tristate "AV7110 cards with Budget Patch"
+ depends on DVB_BUDGET_CORE && I2C
+ depends on DVB_AV7110
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_VES1X93 if !DVB_FE_CUSTOMISE
+ select DVB_TDA8083 if !DVB_FE_CUSTOMISE
+ help
+ Support for Budget Patch (full TS) modification on
+ SAA7146+AV7110 based cards (DVB-S cards). This
+ driver doesn't use onboard MPEG2 decoder. The
+ card is driven in Budget-only mode. Card is
+ required to have loaded firmware to tune properly.
+ Firmware can be loaded by insertion and removal of
+ standard AV7110 driver prior to loading this
+ driver.
+
+ Say Y if you own such a card and want to use it.
+
+ To compile this driver as a module, choose M here: the
+ module will be called budget-patch.
--- /dev/null
+#
+# Makefile for the kernel SAA7146 FULL TS DVB device driver
+# and the AV7110 DVB device driver
+#
+
+dvb-ttpci-objs := av7110_hw.o av7110_v4l.o av7110_av.o av7110_ca.o av7110.o av7110_ipack.o
+
+ifdef CONFIG_INPUT_EVDEV
+dvb-ttpci-objs += av7110_ir.o
+endif
+
+obj-$(CONFIG_TTPCI_EEPROM) += ttpci-eeprom.o
+obj-$(CONFIG_DVB_BUDGET_CORE) += budget-core.o
+obj-$(CONFIG_DVB_BUDGET) += budget.o
+obj-$(CONFIG_DVB_BUDGET_AV) += budget-av.o
+obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o
+obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o
+obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o
+
+ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/common/tuners
--- /dev/null
+/*
+ * driver for the SAA7146 based AV110 cards (like the Fujitsu-Siemens DVB)
+ * av7110.c: initialization and demux stuff
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * originally based on code by:
+ * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+
+#include <linux/module.h>
+#include <linux/kmod.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/timer.h>
+#include <linux/poll.h>
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/types.h>
+#include <linux/fcntl.h>
+#include <linux/interrupt.h>
+#include <linux/string.h>
+#include <linux/pci.h>
+#include <linux/vmalloc.h>
+#include <linux/firmware.h>
+#include <linux/crc32.h>
+#include <linux/i2c.h>
+#include <linux/kthread.h>
+#include <linux/slab.h>
+#include <asm/unaligned.h>
+#include <asm/byteorder.h>
+
+
+#include <linux/dvb/frontend.h>
+
+#include "dvb_frontend.h"
+
+#include "ttpci-eeprom.h"
+#include "av7110.h"
+#include "av7110_hw.h"
+#include "av7110_av.h"
+#include "av7110_ca.h"
+#include "av7110_ipack.h"
+
+#include "bsbe1.h"
+#include "lnbp21.h"
+#include "bsru6.h"
+
+#define TS_WIDTH 376
+#define TS_HEIGHT 512
+#define TS_BUFLEN (TS_WIDTH*TS_HEIGHT)
+#define TS_MAX_PACKETS (TS_BUFLEN/TS_SIZE)
+
+
+int av7110_debug;
+
+static int vidmode = CVBS_RGB_OUT;
+static int pids_off;
+static int adac = DVB_ADAC_TI;
+static int hw_sections;
+static int rgb_on;
+static int volume = 255;
+static int budgetpatch;
+static int wss_cfg_4_3 = 0x4008;
+static int wss_cfg_16_9 = 0x0007;
+static int tv_standard;
+static int full_ts;
+
+module_param_named(debug, av7110_debug, int, 0644);
+MODULE_PARM_DESC(debug, "debug level (bitmask, default 0)");
+module_param(vidmode, int, 0444);
+MODULE_PARM_DESC(vidmode,"analog video out: 0 off, 1 CVBS+RGB (default), 2 CVBS+YC, 3 YC");
+module_param(pids_off, int, 0444);
+MODULE_PARM_DESC(pids_off,"clear video/audio/PCR PID filters when demux is closed");
+module_param(adac, int, 0444);
+MODULE_PARM_DESC(adac,"audio DAC type: 0 TI, 1 CRYSTAL, 2 MSP (use if autodetection fails)");
+module_param(hw_sections, int, 0444);
+MODULE_PARM_DESC(hw_sections, "0 use software section filter, 1 use hardware");
+module_param(rgb_on, int, 0444);
+MODULE_PARM_DESC(rgb_on, "For Siemens DVB-C cards only: Enable RGB control"
+ " signal on SCART pin 16 to switch SCART video mode from CVBS to RGB");
+module_param(volume, int, 0444);
+MODULE_PARM_DESC(volume, "initial volume: default 255 (range 0-255)");
+module_param(budgetpatch, int, 0444);
+MODULE_PARM_DESC(budgetpatch, "use budget-patch hardware modification: default 0 (0 no, 1 autodetect, 2 always)");
+module_param(full_ts, int, 0444);
+MODULE_PARM_DESC(full_ts, "enable code for full-ts hardware modification: 0 disable (default), 1 enable");
+module_param(wss_cfg_4_3, int, 0444);
+MODULE_PARM_DESC(wss_cfg_4_3, "WSS 4:3 - default 0x4008 - bit 15: disable, 14: burst mode, 13..0: wss data");
+module_param(wss_cfg_16_9, int, 0444);
+MODULE_PARM_DESC(wss_cfg_16_9, "WSS 16:9 - default 0x0007 - bit 15: disable, 14: burst mode, 13..0: wss data");
+module_param(tv_standard, int, 0444);
+MODULE_PARM_DESC(tv_standard, "TV standard: 0 PAL (default), 1 NTSC");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static void restart_feeds(struct av7110 *av7110);
+static int budget_start_feed(struct dvb_demux_feed *feed);
+static int budget_stop_feed(struct dvb_demux_feed *feed);
+
+static int av7110_num;
+
+#define FE_FUNC_OVERRIDE(fe_func, av7110_copy, av7110_func) \
+{\
+ if (fe_func != NULL) { \
+ av7110_copy = fe_func; \
+ fe_func = av7110_func; \
+ } \
+}
+
+
+static void init_av7110_av(struct av7110 *av7110)
+{
+ int ret;
+ struct saa7146_dev *dev = av7110->dev;
+
+ /* set internal volume control to maximum */
+ av7110->adac_type = DVB_ADAC_TI;
+ ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
+ if (ret < 0)
+ printk("dvb-ttpci:cannot set internal volume to maximum:%d\n",ret);
+
+ ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
+ 1, (u16) av7110->display_ar);
+ if (ret < 0)
+ printk("dvb-ttpci: unable to set aspect ratio\n");
+ ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetPanScanType,
+ 1, av7110->display_panscan);
+ if (ret < 0)
+ printk("dvb-ttpci: unable to set pan scan\n");
+
+ ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 2, wss_cfg_4_3);
+ if (ret < 0)
+ printk("dvb-ttpci: unable to configure 4:3 wss\n");
+ ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 3, wss_cfg_16_9);
+ if (ret < 0)
+ printk("dvb-ttpci: unable to configure 16:9 wss\n");
+
+ ret = av7710_set_video_mode(av7110, vidmode);
+ if (ret < 0)
+ printk("dvb-ttpci:cannot set video mode:%d\n",ret);
+
+ /* handle different card types */
+ /* remaining inits according to card and frontend type */
+ av7110->analog_tuner_flags = 0;
+ av7110->current_input = 0;
+ if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000a)
+ av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 0); // SPDIF on
+ if (i2c_writereg(av7110, 0x20, 0x00, 0x00) == 1) {
+ printk ("dvb-ttpci: Crystal audio DAC @ card %d detected\n",
+ av7110->dvb_adapter.num);
+ av7110->adac_type = DVB_ADAC_CRYSTAL;
+ i2c_writereg(av7110, 0x20, 0x01, 0xd2);
+ i2c_writereg(av7110, 0x20, 0x02, 0x49);
+ i2c_writereg(av7110, 0x20, 0x03, 0x00);
+ i2c_writereg(av7110, 0x20, 0x04, 0x00);
+
+ /**
+ * some special handling for the Siemens DVB-C cards...
+ */
+ } else if (0 == av7110_init_analog_module(av7110)) {
+ /* done. */
+ }
+ else if (dev->pci->subsystem_vendor == 0x110a) {
+ printk("dvb-ttpci: DVB-C w/o analog module @ card %d detected\n",
+ av7110->dvb_adapter.num);
+ av7110->adac_type = DVB_ADAC_NONE;
+ }
+ else {
+ av7110->adac_type = adac;
+ printk("dvb-ttpci: adac type set to %d @ card %d\n",
+ av7110->adac_type, av7110->dvb_adapter.num);
+ }
+
+ if (av7110->adac_type == DVB_ADAC_NONE || av7110->adac_type == DVB_ADAC_MSP34x0) {
+ // switch DVB SCART on
+ ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, MainSwitch, 1, 0);
+ if (ret < 0)
+ printk("dvb-ttpci:cannot switch on SCART(Main):%d\n",ret);
+ ret = av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, 1);
+ if (ret < 0)
+ printk("dvb-ttpci:cannot switch on SCART(AD):%d\n",ret);
+ if (rgb_on &&
+ ((av7110->dev->pci->subsystem_vendor == 0x110a) ||
+ (av7110->dev->pci->subsystem_vendor == 0x13c2)) &&
+ (av7110->dev->pci->subsystem_device == 0x0000)) {
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // RGB on, SCART pin 16
+ //saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // SCARTpin 8
+ }
+ }
+
+ if (dev->pci->subsystem_vendor == 0x13c2 && dev->pci->subsystem_device == 0x000e)
+ av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, SpdifSwitch, 1, 0); // SPDIF on
+
+ ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
+ if (ret < 0)
+ printk("dvb-ttpci:cannot set volume :%d\n",ret);
+}
+
+static void recover_arm(struct av7110 *av7110)
+{
+ dprintk(4, "%p\n",av7110);
+
+ av7110_bootarm(av7110);
+ msleep(100);
+
+ init_av7110_av(av7110);
+
+ /* card-specific recovery */
+ if (av7110->recover)
+ av7110->recover(av7110);
+
+ restart_feeds(av7110);
+
+#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
+ av7110_check_ir_config(av7110, true);
+#endif
+}
+
+static void av7110_arm_sync(struct av7110 *av7110)
+{
+ if (av7110->arm_thread)
+ kthread_stop(av7110->arm_thread);
+
+ av7110->arm_thread = NULL;
+}
+
+static int arm_thread(void *data)
+{
+ struct av7110 *av7110 = data;
+ u16 newloops = 0;
+ int timeout;
+
+ dprintk(4, "%p\n",av7110);
+
+ for (;;) {
+ timeout = wait_event_interruptible_timeout(av7110->arm_wait,
+ kthread_should_stop(), 5 * HZ);
+
+ if (-ERESTARTSYS == timeout || kthread_should_stop()) {
+ /* got signal or told to quit*/
+ break;
+ }
+
+ if (!av7110->arm_ready)
+ continue;
+
+#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
+ av7110_check_ir_config(av7110, false);
+#endif
+
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ break;
+ newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2);
+ mutex_unlock(&av7110->dcomlock);
+
+ if (newloops == av7110->arm_loops || av7110->arm_errors > 3) {
+ printk(KERN_ERR "dvb-ttpci: ARM crashed @ card %d\n",
+ av7110->dvb_adapter.num);
+
+ recover_arm(av7110);
+
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ break;
+ newloops = rdebi(av7110, DEBINOSWAP, STATUS_LOOPS, 0, 2) - 1;
+ mutex_unlock(&av7110->dcomlock);
+ }
+ av7110->arm_loops = newloops;
+ av7110->arm_errors = 0;
+ }
+
+ return 0;
+}
+
+
+/****************************************************************************
+ * IRQ handling
+ ****************************************************************************/
+
+static int DvbDmxFilterCallback(u8 *buffer1, size_t buffer1_len,
+ u8 *buffer2, size_t buffer2_len,
+ struct dvb_demux_filter *dvbdmxfilter,
+ enum dmx_success success,
+ struct av7110 *av7110)
+{
+ if (!dvbdmxfilter->feed->demux->dmx.frontend)
+ return 0;
+ if (dvbdmxfilter->feed->demux->dmx.frontend->source == DMX_MEMORY_FE)
+ return 0;
+
+ switch (dvbdmxfilter->type) {
+ case DMX_TYPE_SEC:
+ if ((((buffer1[1] << 8) | buffer1[2]) & 0xfff) + 3 != buffer1_len)
+ return 0;
+ if (dvbdmxfilter->doneq) {
+ struct dmx_section_filter *filter = &dvbdmxfilter->filter;
+ int i;
+ u8 xor, neq = 0;
+
+ for (i = 0; i < DVB_DEMUX_MASK_MAX; i++) {
+ xor = filter->filter_value[i] ^ buffer1[i];
+ neq |= dvbdmxfilter->maskandnotmode[i] & xor;
+ }
+ if (!neq)
+ return 0;
+ }
+ return dvbdmxfilter->feed->cb.sec(buffer1, buffer1_len,
+ buffer2, buffer2_len,
+ &dvbdmxfilter->filter,
+ DMX_OK);
+ case DMX_TYPE_TS:
+ if (!(dvbdmxfilter->feed->ts_type & TS_PACKET))
+ return 0;
+ if (dvbdmxfilter->feed->ts_type & TS_PAYLOAD_ONLY)
+ return dvbdmxfilter->feed->cb.ts(buffer1, buffer1_len,
+ buffer2, buffer2_len,
+ &dvbdmxfilter->feed->feed.ts,
+ DMX_OK);
+ else
+ av7110_p2t_write(buffer1, buffer1_len,
+ dvbdmxfilter->feed->pid,
+ &av7110->p2t_filter[dvbdmxfilter->index]);
+ default:
+ return 0;
+ }
+}
+
+
+//#define DEBUG_TIMING
+static inline void print_time(char *s)
+{
+#ifdef DEBUG_TIMING
+ struct timeval tv;
+ do_gettimeofday(&tv);
+ printk("%s: %d.%d\n", s, (int)tv.tv_sec, (int)tv.tv_usec);
+#endif
+}
+
+#define DEBI_READ 0
+#define DEBI_WRITE 1
+static inline void start_debi_dma(struct av7110 *av7110, int dir,
+ unsigned long addr, unsigned int len)
+{
+ dprintk(8, "%c %08lx %u\n", dir == DEBI_READ ? 'R' : 'W', addr, len);
+ if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
+ printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
+ return;
+ }
+
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19); /* for good measure */
+ SAA7146_IER_ENABLE(av7110->dev, MASK_19);
+ if (len < 5)
+ len = 5; /* we want a real DEBI DMA */
+ if (dir == DEBI_WRITE)
+ iwdebi(av7110, DEBISWAB, addr, 0, (len + 3) & ~3);
+ else
+ irdebi(av7110, DEBISWAB, addr, 0, len);
+}
+
+static void debiirq(unsigned long cookie)
+{
+ struct av7110 *av7110 = (struct av7110 *)cookie;
+ int type = av7110->debitype;
+ int handle = (type >> 8) & 0x1f;
+ unsigned int xfer = 0;
+
+ print_time("debi");
+ dprintk(4, "type 0x%04x\n", type);
+
+ if (type == -1) {
+ printk("DEBI irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
+ jiffies, saa7146_read(av7110->dev, PSR),
+ saa7146_read(av7110->dev, SSR));
+ goto debi_done;
+ }
+ av7110->debitype = -1;
+
+ switch (type & 0xff) {
+
+ case DATA_TS_RECORD:
+ dvb_dmx_swfilter_packets(&av7110->demux,
+ (const u8 *) av7110->debi_virt,
+ av7110->debilen / 188);
+ xfer = RX_BUFF;
+ break;
+
+ case DATA_PES_RECORD:
+ if (av7110->demux.recording)
+ av7110_record_cb(&av7110->p2t[handle],
+ (u8 *) av7110->debi_virt,
+ av7110->debilen);
+ xfer = RX_BUFF;
+ break;
+
+ case DATA_IPMPE:
+ case DATA_FSECTION:
+ case DATA_PIPING:
+ if (av7110->handle2filter[handle])
+ DvbDmxFilterCallback((u8 *)av7110->debi_virt,
+ av7110->debilen, NULL, 0,
+ av7110->handle2filter[handle],
+ DMX_OK, av7110);
+ xfer = RX_BUFF;
+ break;
+
+ case DATA_CI_GET:
+ {
+ u8 *data = av7110->debi_virt;
+
+ if ((data[0] < 2) && data[2] == 0xff) {
+ int flags = 0;
+ if (data[5] > 0)
+ flags |= CA_CI_MODULE_PRESENT;
+ if (data[5] > 5)
+ flags |= CA_CI_MODULE_READY;
+ av7110->ci_slot[data[0]].flags = flags;
+ } else
+ ci_get_data(&av7110->ci_rbuffer,
+ av7110->debi_virt,
+ av7110->debilen);
+ xfer = RX_BUFF;
+ break;
+ }
+
+ case DATA_COMMON_INTERFACE:
+ CI_handle(av7110, (u8 *)av7110->debi_virt, av7110->debilen);
+#if 0
+ {
+ int i;
+
+ printk("av7110%d: ", av7110->num);
+ printk("%02x ", *(u8 *)av7110->debi_virt);
+ printk("%02x ", *(1+(u8 *)av7110->debi_virt));
+ for (i = 2; i < av7110->debilen; i++)
+ printk("%02x ", (*(i+(unsigned char *)av7110->debi_virt)));
+ for (i = 2; i < av7110->debilen; i++)
+ printk("%c", chtrans(*(i+(unsigned char *)av7110->debi_virt)));
+
+ printk("\n");
+ }
+#endif
+ xfer = RX_BUFF;
+ break;
+
+ case DATA_DEBUG_MESSAGE:
+ ((s8*)av7110->debi_virt)[Reserved_SIZE - 1] = 0;
+ printk("%s\n", (s8 *) av7110->debi_virt);
+ xfer = RX_BUFF;
+ break;
+
+ case DATA_CI_PUT:
+ dprintk(4, "debi DATA_CI_PUT\n");
+ case DATA_MPEG_PLAY:
+ dprintk(4, "debi DATA_MPEG_PLAY\n");
+ case DATA_BMP_LOAD:
+ dprintk(4, "debi DATA_BMP_LOAD\n");
+ xfer = TX_BUFF;
+ break;
+ default:
+ break;
+ }
+debi_done:
+ spin_lock(&av7110->debilock);
+ if (xfer)
+ iwdebi(av7110, DEBINOSWAP, xfer, 0, 2);
+ ARM_ClearMailBox(av7110);
+ spin_unlock(&av7110->debilock);
+}
+
+/* irq from av7110 firmware writing the mailbox register in the DPRAM */
+static void gpioirq(unsigned long cookie)
+{
+ struct av7110 *av7110 = (struct av7110 *)cookie;
+ u32 rxbuf, txbuf;
+ int len;
+
+ if (av7110->debitype != -1)
+ /* we shouldn't get any irq while a debi xfer is running */
+ printk("dvb-ttpci: GPIO0 irq oops @ %ld, psr:0x%08x, ssr:0x%08x\n",
+ jiffies, saa7146_read(av7110->dev, PSR),
+ saa7146_read(av7110->dev, SSR));
+
+ if (saa7146_wait_for_debi_done(av7110->dev, 0)) {
+ printk(KERN_ERR "%s: saa7146_wait_for_debi_done timed out\n", __func__);
+ BUG(); /* maybe we should try resetting the debi? */
+ }
+
+ spin_lock(&av7110->debilock);
+ ARM_ClearIrq(av7110);
+
+ /* see what the av7110 wants */
+ av7110->debitype = irdebi(av7110, DEBINOSWAP, IRQ_STATE, 0, 2);
+ av7110->debilen = irdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
+ rxbuf = irdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
+ txbuf = irdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
+ len = (av7110->debilen + 3) & ~3;
+
+ print_time("gpio");
+ dprintk(8, "GPIO0 irq 0x%04x %d\n", av7110->debitype, av7110->debilen);
+
+ switch (av7110->debitype & 0xff) {
+
+ case DATA_TS_PLAY:
+ case DATA_PES_PLAY:
+ break;
+
+ case DATA_MPEG_VIDEO_EVENT:
+ {
+ u32 h_ar;
+ struct video_event event;
+
+ av7110->video_size.w = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_WIDTH, 0, 2);
+ h_ar = irdebi(av7110, DEBINOSWAP, STATUS_MPEG_HEIGHT_AR, 0, 2);
+
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
+
+ av7110->video_size.h = h_ar & 0xfff;
+
+ event.type = VIDEO_EVENT_SIZE_CHANGED;
+ event.u.size.w = av7110->video_size.w;
+ event.u.size.h = av7110->video_size.h;
+ switch ((h_ar >> 12) & 0xf)
+ {
+ case 3:
+ av7110->video_size.aspect_ratio = VIDEO_FORMAT_16_9;
+ event.u.size.aspect_ratio = VIDEO_FORMAT_16_9;
+ av7110->videostate.video_format = VIDEO_FORMAT_16_9;
+ break;
+ case 4:
+ av7110->video_size.aspect_ratio = VIDEO_FORMAT_221_1;
+ event.u.size.aspect_ratio = VIDEO_FORMAT_221_1;
+ av7110->videostate.video_format = VIDEO_FORMAT_221_1;
+ break;
+ default:
+ av7110->video_size.aspect_ratio = VIDEO_FORMAT_4_3;
+ event.u.size.aspect_ratio = VIDEO_FORMAT_4_3;
+ av7110->videostate.video_format = VIDEO_FORMAT_4_3;
+ }
+
+ dprintk(8, "GPIO0 irq: DATA_MPEG_VIDEO_EVENT: w/h/ar = %u/%u/%u\n",
+ av7110->video_size.w, av7110->video_size.h,
+ av7110->video_size.aspect_ratio);
+
+ dvb_video_add_event(av7110, &event);
+ break;
+ }
+
+ case DATA_CI_PUT:
+ {
+ int avail;
+ struct dvb_ringbuffer *cibuf = &av7110->ci_wbuffer;
+
+ avail = dvb_ringbuffer_avail(cibuf);
+ if (avail <= 2) {
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
+ break;
+ }
+ len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8;
+ len |= DVB_RINGBUFFER_PEEK(cibuf, 1);
+ if (avail < len + 2) {
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
+ break;
+ }
+ DVB_RINGBUFFER_SKIP(cibuf, 2);
+
+ dvb_ringbuffer_read(cibuf, av7110->debi_virt, len);
+
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
+ dprintk(8, "DMA: CI\n");
+ start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
+ spin_unlock(&av7110->debilock);
+ wake_up(&cibuf->queue);
+ return;
+ }
+
+ case DATA_MPEG_PLAY:
+ if (!av7110->playing) {
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
+ break;
+ }
+ len = 0;
+ if (av7110->debitype & 0x100) {
+ spin_lock(&av7110->aout.lock);
+ len = av7110_pes_play(av7110->debi_virt, &av7110->aout, 2048);
+ spin_unlock(&av7110->aout.lock);
+ }
+ if (len <= 0 && (av7110->debitype & 0x200)
+ &&av7110->videostate.play_state != VIDEO_FREEZED) {
+ spin_lock(&av7110->avout.lock);
+ len = av7110_pes_play(av7110->debi_virt, &av7110->avout, 2048);
+ spin_unlock(&av7110->avout.lock);
+ }
+ if (len <= 0) {
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
+ break;
+ }
+ dprintk(8, "GPIO0 PES_PLAY len=%04x\n", len);
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
+ dprintk(8, "DMA: MPEG_PLAY\n");
+ start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE + txbuf, len);
+ spin_unlock(&av7110->debilock);
+ return;
+
+ case DATA_BMP_LOAD:
+ len = av7110->debilen;
+ dprintk(8, "gpio DATA_BMP_LOAD len %d\n", len);
+ if (!len) {
+ av7110->bmp_state = BMP_LOADED;
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, TX_BUFF, 0, 2);
+ wake_up(&av7110->bmpq);
+ dprintk(8, "gpio DATA_BMP_LOAD done\n");
+ break;
+ }
+ if (len > av7110->bmplen)
+ len = av7110->bmplen;
+ if (len > 2 * 1024)
+ len = 2 * 1024;
+ iwdebi(av7110, DEBINOSWAP, TX_LEN, len, 2);
+ iwdebi(av7110, DEBINOSWAP, IRQ_STATE_EXT, len, 2);
+ memcpy(av7110->debi_virt, av7110->bmpbuf+av7110->bmpp, len);
+ av7110->bmpp += len;
+ av7110->bmplen -= len;
+ dprintk(8, "gpio DATA_BMP_LOAD DMA len %d\n", len);
+ start_debi_dma(av7110, DEBI_WRITE, DPRAM_BASE+txbuf, len);
+ spin_unlock(&av7110->debilock);
+ return;
+
+ case DATA_CI_GET:
+ case DATA_COMMON_INTERFACE:
+ case DATA_FSECTION:
+ case DATA_IPMPE:
+ case DATA_PIPING:
+ if (!len || len > 4 * 1024) {
+ iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
+ break;
+ }
+ /* fall through */
+
+ case DATA_TS_RECORD:
+ case DATA_PES_RECORD:
+ dprintk(8, "DMA: TS_REC etc.\n");
+ start_debi_dma(av7110, DEBI_READ, DPRAM_BASE+rxbuf, len);
+ spin_unlock(&av7110->debilock);
+ return;
+
+ case DATA_DEBUG_MESSAGE:
+ if (!len || len > 0xff) {
+ iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
+ break;
+ }
+ start_debi_dma(av7110, DEBI_READ, Reserved, len);
+ spin_unlock(&av7110->debilock);
+ return;
+
+ case DATA_IRCOMMAND:
+ if (av7110->ir.ir_handler)
+ av7110->ir.ir_handler(av7110,
+ swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4)));
+ iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
+ break;
+
+ default:
+ printk("dvb-ttpci: gpioirq unknown type=%d len=%d\n",
+ av7110->debitype, av7110->debilen);
+ break;
+ }
+ av7110->debitype = -1;
+ ARM_ClearMailBox(av7110);
+ spin_unlock(&av7110->debilock);
+}
+
+
+#ifdef CONFIG_DVB_AV7110_OSD
+static int dvb_osd_ioctl(struct file *file,
+ unsigned int cmd, void *parg)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (cmd == OSD_SEND_CMD)
+ return av7110_osd_cmd(av7110, (osd_cmd_t *) parg);
+ if (cmd == OSD_GET_CAPABILITY)
+ return av7110_osd_capability(av7110, (osd_cap_t *) parg);
+
+ return -EINVAL;
+}
+
+
+static const struct file_operations dvb_osd_fops = {
+ .owner = THIS_MODULE,
+ .unlocked_ioctl = dvb_generic_ioctl,
+ .open = dvb_generic_open,
+ .release = dvb_generic_release,
+ .llseek = noop_llseek,
+};
+
+static struct dvb_device dvbdev_osd = {
+ .priv = NULL,
+ .users = 1,
+ .writers = 1,
+ .fops = &dvb_osd_fops,
+ .kernel_ioctl = dvb_osd_ioctl,
+};
+#endif /* CONFIG_DVB_AV7110_OSD */
+
+
+static inline int SetPIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
+ u16 subpid, u16 pcrpid)
+{
+ u16 aflags = 0;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (vpid == 0x1fff || apid == 0x1fff ||
+ ttpid == 0x1fff || subpid == 0x1fff || pcrpid == 0x1fff) {
+ vpid = apid = ttpid = subpid = pcrpid = 0;
+ av7110->pids[DMX_PES_VIDEO] = 0;
+ av7110->pids[DMX_PES_AUDIO] = 0;
+ av7110->pids[DMX_PES_TELETEXT] = 0;
+ av7110->pids[DMX_PES_PCR] = 0;
+ }
+
+ if (av7110->audiostate.bypass_mode)
+ aflags |= 0x8000;
+
+ return av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, MultiPID, 6,
+ pcrpid, vpid, apid, ttpid, subpid, aflags);
+}
+
+int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
+ u16 subpid, u16 pcrpid)
+{
+ int ret = 0;
+ dprintk(4, "%p\n", av7110);
+
+ if (mutex_lock_interruptible(&av7110->pid_mutex))
+ return -ERESTARTSYS;
+
+ if (!(vpid & 0x8000))
+ av7110->pids[DMX_PES_VIDEO] = vpid;
+ if (!(apid & 0x8000))
+ av7110->pids[DMX_PES_AUDIO] = apid;
+ if (!(ttpid & 0x8000))
+ av7110->pids[DMX_PES_TELETEXT] = ttpid;
+ if (!(pcrpid & 0x8000))
+ av7110->pids[DMX_PES_PCR] = pcrpid;
+
+ av7110->pids[DMX_PES_SUBTITLE] = 0;
+
+ if (av7110->fe_synced) {
+ pcrpid = av7110->pids[DMX_PES_PCR];
+ ret = SetPIDs(av7110, vpid, apid, ttpid, subpid, pcrpid);
+ }
+
+ mutex_unlock(&av7110->pid_mutex);
+ return ret;
+}
+
+
+/******************************************************************************
+ * hardware filter functions
+ ******************************************************************************/
+
+static int StartHWFilter(struct dvb_demux_filter *dvbdmxfilter)
+{
+ struct dvb_demux_feed *dvbdmxfeed = dvbdmxfilter->feed;
+ struct av7110 *av7110 = dvbdmxfeed->demux->priv;
+ u16 buf[20];
+ int ret, i;
+ u16 handle;
+// u16 mode = 0x0320;
+ u16 mode = 0xb96a;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (av7110->full_ts)
+ return 0;
+
+ if (dvbdmxfilter->type == DMX_TYPE_SEC) {
+ if (hw_sections) {
+ buf[4] = (dvbdmxfilter->filter.filter_value[0] << 8) |
+ dvbdmxfilter->maskandmode[0];
+ for (i = 3; i < 18; i++)
+ buf[i + 4 - 2] =
+ (dvbdmxfilter->filter.filter_value[i] << 8) |
+ dvbdmxfilter->maskandmode[i];
+ mode = 4;
+ }
+ } else if ((dvbdmxfeed->ts_type & TS_PACKET) &&
+ !(dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)) {
+ av7110_p2t_init(&av7110->p2t_filter[dvbdmxfilter->index], dvbdmxfeed);
+ }
+
+ buf[0] = (COMTYPE_PID_FILTER << 8) + AddPIDFilter;
+ buf[1] = 16;
+ buf[2] = dvbdmxfeed->pid;
+ buf[3] = mode;
+
+ ret = av7110_fw_request(av7110, buf, 20, &handle, 1);
+ if (ret != 0 || handle >= 32) {
+ printk("dvb-ttpci: %s error buf %04x %04x %04x %04x "
+ "ret %d handle %04x\n",
+ __func__, buf[0], buf[1], buf[2], buf[3],
+ ret, handle);
+ dvbdmxfilter->hw_handle = 0xffff;
+ if (!ret)
+ ret = -1;
+ return ret;
+ }
+
+ av7110->handle2filter[handle] = dvbdmxfilter;
+ dvbdmxfilter->hw_handle = handle;
+
+ return ret;
+}
+
+static int StopHWFilter(struct dvb_demux_filter *dvbdmxfilter)
+{
+ struct av7110 *av7110 = dvbdmxfilter->feed->demux->priv;
+ u16 buf[3];
+ u16 answ[2];
+ int ret;
+ u16 handle;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (av7110->full_ts)
+ return 0;
+
+ handle = dvbdmxfilter->hw_handle;
+ if (handle >= 32) {
+ printk("%s tried to stop invalid filter %04x, filter type = %x\n",
+ __func__, handle, dvbdmxfilter->type);
+ return -EINVAL;
+ }
+
+ av7110->handle2filter[handle] = NULL;
+
+ buf[0] = (COMTYPE_PID_FILTER << 8) + DelPIDFilter;
+ buf[1] = 1;
+ buf[2] = handle;
+ ret = av7110_fw_request(av7110, buf, 3, answ, 2);
+ if (ret != 0 || answ[1] != handle) {
+ printk("dvb-ttpci: %s error cmd %04x %04x %04x ret %x "
+ "resp %04x %04x pid %d\n",
+ __func__, buf[0], buf[1], buf[2], ret,
+ answ[0], answ[1], dvbdmxfilter->feed->pid);
+ if (!ret)
+ ret = -1;
+ }
+ return ret;
+}
+
+
+static int dvb_feed_start_pid(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct av7110 *av7110 = dvbdmx->priv;
+ u16 *pid = dvbdmx->pids, npids[5];
+ int i;
+ int ret = 0;
+
+ dprintk(4, "%p\n", av7110);
+
+ npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
+ i = dvbdmxfeed->pes_type;
+ npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
+ if ((i == 2) && npids[i] && (dvbdmxfeed->ts_type & TS_PACKET)) {
+ npids[i] = 0;
+ ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
+ if (!ret)
+ ret = StartHWFilter(dvbdmxfeed->filter);
+ return ret;
+ }
+ if (dvbdmxfeed->pes_type <= 2 || dvbdmxfeed->pes_type == 4) {
+ ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
+ if (ret)
+ return ret;
+ }
+
+ if (dvbdmxfeed->pes_type < 2 && npids[0])
+ if (av7110->fe_synced)
+ {
+ ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
+ if (ret)
+ return ret;
+ }
+
+ if ((dvbdmxfeed->ts_type & TS_PACKET) && !av7110->full_ts) {
+ if (dvbdmxfeed->pes_type == 0 && !(dvbdmx->pids[0] & 0x8000))
+ ret = av7110_av_start_record(av7110, RP_AUDIO, dvbdmxfeed);
+ if (dvbdmxfeed->pes_type == 1 && !(dvbdmx->pids[1] & 0x8000))
+ ret = av7110_av_start_record(av7110, RP_VIDEO, dvbdmxfeed);
+ }
+ return ret;
+}
+
+static int dvb_feed_stop_pid(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+ struct av7110 *av7110 = dvbdmx->priv;
+ u16 *pid = dvbdmx->pids, npids[5];
+ int i;
+
+ int ret = 0;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (dvbdmxfeed->pes_type <= 1) {
+ ret = av7110_av_stop(av7110, dvbdmxfeed->pes_type ? RP_VIDEO : RP_AUDIO);
+ if (ret)
+ return ret;
+ if (!av7110->rec_mode)
+ dvbdmx->recording = 0;
+ if (!av7110->playing)
+ dvbdmx->playing = 0;
+ }
+ npids[0] = npids[1] = npids[2] = npids[3] = npids[4] = 0xffff;
+ i = dvbdmxfeed->pes_type;
+ switch (i) {
+ case 2: //teletext
+ if (dvbdmxfeed->ts_type & TS_PACKET)
+ ret = StopHWFilter(dvbdmxfeed->filter);
+ npids[2] = 0;
+ break;
+ case 0:
+ case 1:
+ case 4:
+ if (!pids_off)
+ return 0;
+ npids[i] = (pid[i]&0x8000) ? 0 : pid[i];
+ break;
+ }
+ if (!ret)
+ ret = ChangePIDs(av7110, npids[1], npids[0], npids[2], npids[3], npids[4]);
+ return ret;
+}
+
+static int av7110_start_feed(struct dvb_demux_feed *feed)
+{
+ struct dvb_demux *demux = feed->demux;
+ struct av7110 *av7110 = demux->priv;
+ int ret = 0;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (!demux->dmx.frontend)
+ return -EINVAL;
+
+ if (!av7110->full_ts && feed->pid > 0x1fff)
+ return -EINVAL;
+
+ if (feed->type == DMX_TYPE_TS) {
+ if ((feed->ts_type & TS_DECODER) &&
+ (feed->pes_type <= DMX_TS_PES_PCR)) {
+ switch (demux->dmx.frontend->source) {
+ case DMX_MEMORY_FE:
+ if (feed->ts_type & TS_DECODER)
+ if (feed->pes_type < 2 &&
+ !(demux->pids[0] & 0x8000) &&
+ !(demux->pids[1] & 0x8000)) {
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
+ ret = av7110_av_start_play(av7110,RP_AV);
+ if (!ret)
+ demux->playing = 1;
+ }
+ break;
+ default:
+ ret = dvb_feed_start_pid(feed);
+ break;
+ }
+ } else if ((feed->ts_type & TS_PACKET) &&
+ (demux->dmx.frontend->source != DMX_MEMORY_FE)) {
+ ret = StartHWFilter(feed->filter);
+ }
+ }
+
+ if (av7110->full_ts) {
+ budget_start_feed(feed);
+ return ret;
+ }
+
+ if (feed->type == DMX_TYPE_SEC) {
+ int i;
+
+ for (i = 0; i < demux->filternum; i++) {
+ if (demux->filter[i].state != DMX_STATE_READY)
+ continue;
+ if (demux->filter[i].type != DMX_TYPE_SEC)
+ continue;
+ if (demux->filter[i].filter.parent != &feed->feed.sec)
+ continue;
+ demux->filter[i].state = DMX_STATE_GO;
+ if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
+ ret = StartHWFilter(&demux->filter[i]);
+ if (ret)
+ break;
+ }
+ }
+ }
+
+ return ret;
+}
+
+
+static int av7110_stop_feed(struct dvb_demux_feed *feed)
+{
+ struct dvb_demux *demux = feed->demux;
+ struct av7110 *av7110 = demux->priv;
+ int i, rc, ret = 0;
+ dprintk(4, "%p\n", av7110);
+
+ if (feed->type == DMX_TYPE_TS) {
+ if (feed->ts_type & TS_DECODER) {
+ if (feed->pes_type >= DMX_TS_PES_OTHER ||
+ !demux->pesfilter[feed->pes_type])
+ return -EINVAL;
+ demux->pids[feed->pes_type] |= 0x8000;
+ demux->pesfilter[feed->pes_type] = NULL;
+ }
+ if (feed->ts_type & TS_DECODER &&
+ feed->pes_type < DMX_TS_PES_OTHER) {
+ ret = dvb_feed_stop_pid(feed);
+ } else
+ if ((feed->ts_type & TS_PACKET) &&
+ (demux->dmx.frontend->source != DMX_MEMORY_FE))
+ ret = StopHWFilter(feed->filter);
+ }
+
+ if (av7110->full_ts) {
+ budget_stop_feed(feed);
+ return ret;
+ }
+
+ if (feed->type == DMX_TYPE_SEC) {
+ for (i = 0; i<demux->filternum; i++) {
+ if (demux->filter[i].state == DMX_STATE_GO &&
+ demux->filter[i].filter.parent == &feed->feed.sec) {
+ demux->filter[i].state = DMX_STATE_READY;
+ if (demux->dmx.frontend->source != DMX_MEMORY_FE) {
+ rc = StopHWFilter(&demux->filter[i]);
+ if (!ret)
+ ret = rc;
+ /* keep going, stop as many filters as possible */
+ }
+ }
+ }
+ }
+
+ return ret;
+}
+
+
+static void restart_feeds(struct av7110 *av7110)
+{
+ struct dvb_demux *dvbdmx = &av7110->demux;
+ struct dvb_demux_feed *feed;
+ int mode;
+ int feeding;
+ int i, j;
+
+ dprintk(4, "%p\n", av7110);
+
+ mode = av7110->playing;
+ av7110->playing = 0;
+ av7110->rec_mode = 0;
+
+ feeding = av7110->feeding1; /* full_ts mod */
+
+ for (i = 0; i < dvbdmx->feednum; i++) {
+ feed = &dvbdmx->feed[i];
+ if (feed->state == DMX_STATE_GO) {
+ if (feed->type == DMX_TYPE_SEC) {
+ for (j = 0; j < dvbdmx->filternum; j++) {
+ if (dvbdmx->filter[j].type != DMX_TYPE_SEC)
+ continue;
+ if (dvbdmx->filter[j].filter.parent != &feed->feed.sec)
+ continue;
+ if (dvbdmx->filter[j].state == DMX_STATE_GO)
+ dvbdmx->filter[j].state = DMX_STATE_READY;
+ }
+ }
+ av7110_start_feed(feed);
+ }
+ }
+
+ av7110->feeding1 = feeding; /* full_ts mod */
+
+ if (mode)
+ av7110_av_start_play(av7110, mode);
+}
+
+static int dvb_get_stc(struct dmx_demux *demux, unsigned int num,
+ uint64_t *stc, unsigned int *base)
+{
+ int ret;
+ u16 fwstc[4];
+ u16 tag = ((COMTYPE_REQUEST << 8) + ReqSTC);
+ struct dvb_demux *dvbdemux;
+ struct av7110 *av7110;
+
+ /* pointer casting paranoia... */
+ BUG_ON(!demux);
+ dvbdemux = demux->priv;
+ BUG_ON(!dvbdemux);
+ av7110 = dvbdemux->priv;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (num != 0)
+ return -EINVAL;
+
+ ret = av7110_fw_request(av7110, &tag, 0, fwstc, 4);
+ if (ret) {
+ printk(KERN_ERR "%s: av7110_fw_request error\n", __func__);
+ return ret;
+ }
+ dprintk(2, "fwstc = %04hx %04hx %04hx %04hx\n",
+ fwstc[0], fwstc[1], fwstc[2], fwstc[3]);
+
+ *stc = (((uint64_t) ((fwstc[3] & 0x8000) >> 15)) << 32) |
+ (((uint64_t) fwstc[1]) << 16) | ((uint64_t) fwstc[0]);
+ *base = 1;
+
+ dprintk(4, "stc = %lu\n", (unsigned long)*stc);
+
+ return 0;
+}
+
+
+/******************************************************************************
+ * SEC device file operations
+ ******************************************************************************/
+
+
+static int av7110_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ switch (tone) {
+ case SEC_TONE_ON:
+ return Set22K(av7110, 1);
+
+ case SEC_TONE_OFF:
+ return Set22K(av7110, 0);
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static int av7110_diseqc_send_master_cmd(struct dvb_frontend* fe,
+ struct dvb_diseqc_master_cmd* cmd)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ return av7110_diseqc_send(av7110, cmd->msg_len, cmd->msg, -1);
+}
+
+static int av7110_diseqc_send_burst(struct dvb_frontend* fe,
+ fe_sec_mini_cmd_t minicmd)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ return av7110_diseqc_send(av7110, 0, NULL, minicmd);
+}
+
+/* simplified code from budget-core.c */
+static int stop_ts_capture(struct av7110 *budget)
+{
+ dprintk(2, "budget: %p\n", budget);
+
+ if (--budget->feeding1)
+ return budget->feeding1;
+ saa7146_write(budget->dev, MC1, MASK_20); /* DMA3 off */
+ SAA7146_IER_DISABLE(budget->dev, MASK_10);
+ SAA7146_ISR_CLEAR(budget->dev, MASK_10);
+ return 0;
+}
+
+static int start_ts_capture(struct av7110 *budget)
+{
+ dprintk(2, "budget: %p\n", budget);
+
+ if (budget->feeding1)
+ return ++budget->feeding1;
+ memset(budget->grabbing, 0x00, TS_BUFLEN);
+ budget->ttbp = 0;
+ SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
+ SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
+ saa7146_write(budget->dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
+ return ++budget->feeding1;
+}
+
+static int budget_start_feed(struct dvb_demux_feed *feed)
+{
+ struct dvb_demux *demux = feed->demux;
+ struct av7110 *budget = demux->priv;
+ int status;
+
+ dprintk(2, "av7110: %p\n", budget);
+
+ spin_lock(&budget->feedlock1);
+ feed->pusi_seen = 0; /* have a clean section start */
+ status = start_ts_capture(budget);
+ spin_unlock(&budget->feedlock1);
+ return status;
+}
+
+static int budget_stop_feed(struct dvb_demux_feed *feed)
+{
+ struct dvb_demux *demux = feed->demux;
+ struct av7110 *budget = demux->priv;
+ int status;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ spin_lock(&budget->feedlock1);
+ status = stop_ts_capture(budget);
+ spin_unlock(&budget->feedlock1);
+ return status;
+}
+
+static void vpeirq(unsigned long cookie)
+{
+ struct av7110 *budget = (struct av7110 *)cookie;
+ u8 *mem = (u8 *) (budget->grabbing);
+ u32 olddma = budget->ttbp;
+ u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
+ struct dvb_demux *demux = budget->full_ts ? &budget->demux : &budget->demux1;
+
+ /* nearest lower position divisible by 188 */
+ newdma -= newdma % 188;
+
+ if (newdma >= TS_BUFLEN)
+ return;
+
+ budget->ttbp = newdma;
+
+ if (!budget->feeding1 || (newdma == olddma))
+ return;
+
+ /* Ensure streamed PCI data is synced to CPU */
+ pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
+
+#if 0
+ /* track rps1 activity */
+ printk("vpeirq: %02x Event Counter 1 0x%04x\n",
+ mem[olddma],
+ saa7146_read(budget->dev, EC1R) & 0x3fff);
+#endif
+
+ if (newdma > olddma)
+ /* no wraparound, dump olddma..newdma */
+ dvb_dmx_swfilter_packets(demux, mem + olddma, (newdma - olddma) / 188);
+ else {
+ /* wraparound, dump olddma..buflen and 0..newdma */
+ dvb_dmx_swfilter_packets(demux, mem + olddma, (TS_BUFLEN - olddma) / 188);
+ dvb_dmx_swfilter_packets(demux, mem, newdma / 188);
+ }
+}
+
+static int av7110_register(struct av7110 *av7110)
+{
+ int ret, i;
+ struct dvb_demux *dvbdemux = &av7110->demux;
+ struct dvb_demux *dvbdemux1 = &av7110->demux1;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (av7110->registered)
+ return -1;
+
+ av7110->registered = 1;
+
+ dvbdemux->priv = (void *) av7110;
+
+ for (i = 0; i < 32; i++)
+ av7110->handle2filter[i] = NULL;
+
+ dvbdemux->filternum = (av7110->full_ts) ? 256 : 32;
+ dvbdemux->feednum = (av7110->full_ts) ? 256 : 32;
+ dvbdemux->start_feed = av7110_start_feed;
+ dvbdemux->stop_feed = av7110_stop_feed;
+ dvbdemux->write_to_decoder = av7110_write_to_decoder;
+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING);
+
+ dvb_dmx_init(&av7110->demux);
+ av7110->demux.dmx.get_stc = dvb_get_stc;
+
+ av7110->dmxdev.filternum = (av7110->full_ts) ? 256 : 32;
+ av7110->dmxdev.demux = &dvbdemux->dmx;
+ av7110->dmxdev.capabilities = 0;
+
+ dvb_dmxdev_init(&av7110->dmxdev, &av7110->dvb_adapter);
+
+ av7110->hw_frontend.source = DMX_FRONTEND_0;
+
+ ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
+
+ if (ret < 0)
+ return ret;
+
+ av7110->mem_frontend.source = DMX_MEMORY_FE;
+
+ ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
+
+ if (ret < 0)
+ return ret;
+
+ ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx,
+ &av7110->hw_frontend);
+ if (ret < 0)
+ return ret;
+
+ av7110_av_register(av7110);
+ av7110_ca_register(av7110);
+
+#ifdef CONFIG_DVB_AV7110_OSD
+ dvb_register_device(&av7110->dvb_adapter, &av7110->osd_dev,
+ &dvbdev_osd, av7110, DVB_DEVICE_OSD);
+#endif
+
+ dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net, &dvbdemux->dmx);
+
+ if (budgetpatch) {
+ /* initialize software demux1 without its own frontend
+ * demux1 hardware is connected to frontend0 of demux0
+ */
+ dvbdemux1->priv = (void *) av7110;
+
+ dvbdemux1->filternum = 256;
+ dvbdemux1->feednum = 256;
+ dvbdemux1->start_feed = budget_start_feed;
+ dvbdemux1->stop_feed = budget_stop_feed;
+ dvbdemux1->write_to_decoder = NULL;
+
+ dvbdemux1->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING);
+
+ dvb_dmx_init(&av7110->demux1);
+
+ av7110->dmxdev1.filternum = 256;
+ av7110->dmxdev1.demux = &dvbdemux1->dmx;
+ av7110->dmxdev1.capabilities = 0;
+
+ dvb_dmxdev_init(&av7110->dmxdev1, &av7110->dvb_adapter);
+
+ dvb_net_init(&av7110->dvb_adapter, &av7110->dvb_net1, &dvbdemux1->dmx);
+ printk("dvb-ttpci: additional demux1 for budget-patch registered\n");
+ }
+ return 0;
+}
+
+
+static void dvb_unregister(struct av7110 *av7110)
+{
+ struct dvb_demux *dvbdemux = &av7110->demux;
+ struct dvb_demux *dvbdemux1 = &av7110->demux1;
+
+ dprintk(4, "%p\n", av7110);
+
+ if (!av7110->registered)
+ return;
+
+ if (budgetpatch) {
+ dvb_net_release(&av7110->dvb_net1);
+ dvbdemux->dmx.close(&dvbdemux1->dmx);
+ dvb_dmxdev_release(&av7110->dmxdev1);
+ dvb_dmx_release(&av7110->demux1);
+ }
+
+ dvb_net_release(&av7110->dvb_net);
+
+ dvbdemux->dmx.close(&dvbdemux->dmx);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->hw_frontend);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &av7110->mem_frontend);
+
+ dvb_dmxdev_release(&av7110->dmxdev);
+ dvb_dmx_release(&av7110->demux);
+
+ if (av7110->fe != NULL) {
+ dvb_unregister_frontend(av7110->fe);
+ dvb_frontend_detach(av7110->fe);
+ }
+ dvb_unregister_device(av7110->osd_dev);
+ av7110_av_unregister(av7110);
+ av7110_ca_unregister(av7110);
+}
+
+
+/****************************************************************************
+ * I2C client commands
+ ****************************************************************************/
+
+int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val)
+{
+ u8 msg[2] = { reg, val };
+ struct i2c_msg msgs;
+
+ msgs.flags = 0;
+ msgs.addr = id / 2;
+ msgs.len = 2;
+ msgs.buf = msg;
+ return i2c_transfer(&av7110->i2c_adap, &msgs, 1);
+}
+
+u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg)
+{
+ u8 mm1[] = {0x00};
+ u8 mm2[] = {0x00};
+ struct i2c_msg msgs[2];
+
+ msgs[0].flags = 0;
+ msgs[1].flags = I2C_M_RD;
+ msgs[0].addr = msgs[1].addr = id / 2;
+ mm1[0] = reg;
+ msgs[0].len = 1; msgs[1].len = 1;
+ msgs[0].buf = mm1; msgs[1].buf = mm2;
+ i2c_transfer(&av7110->i2c_adap, msgs, 2);
+
+ return mm2[0];
+}
+
+/****************************************************************************
+ * INITIALIZATION
+ ****************************************************************************/
+
+
+static int check_firmware(struct av7110* av7110)
+{
+ u32 crc = 0, len = 0;
+ unsigned char *ptr;
+
+ /* check for firmware magic */
+ ptr = av7110->bin_fw;
+ if (ptr[0] != 'A' || ptr[1] != 'V' ||
+ ptr[2] != 'F' || ptr[3] != 'W') {
+ printk("dvb-ttpci: this is not an av7110 firmware\n");
+ return -EINVAL;
+ }
+ ptr += 4;
+
+ /* check dpram file */
+ crc = get_unaligned_be32(ptr);
+ ptr += 4;
+ len = get_unaligned_be32(ptr);
+ ptr += 4;
+ if (len >= 512) {
+ printk("dvb-ttpci: dpram file is way too big.\n");
+ return -EINVAL;
+ }
+ if (crc != crc32_le(0, ptr, len)) {
+ printk("dvb-ttpci: crc32 of dpram file does not match.\n");
+ return -EINVAL;
+ }
+ av7110->bin_dpram = ptr;
+ av7110->size_dpram = len;
+ ptr += len;
+
+ /* check root file */
+ crc = get_unaligned_be32(ptr);
+ ptr += 4;
+ len = get_unaligned_be32(ptr);
+ ptr += 4;
+
+ if (len <= 200000 || len >= 300000 ||
+ len > ((av7110->bin_fw + av7110->size_fw) - ptr)) {
+ printk("dvb-ttpci: root file has strange size (%d). aborting.\n", len);
+ return -EINVAL;
+ }
+ if( crc != crc32_le(0, ptr, len)) {
+ printk("dvb-ttpci: crc32 of root file does not match.\n");
+ return -EINVAL;
+ }
+ av7110->bin_root = ptr;
+ av7110->size_root = len;
+ return 0;
+}
+
+static void put_firmware(struct av7110* av7110)
+{
+ vfree(av7110->bin_fw);
+}
+
+static int get_firmware(struct av7110* av7110)
+{
+ int ret;
+ const struct firmware *fw;
+
+ /* request the av7110 firmware, this will block until someone uploads it */
+ ret = request_firmware(&fw, "dvb-ttpci-01.fw", &av7110->dev->pci->dev);
+ if (ret) {
+ if (ret == -ENOENT) {
+ printk(KERN_ERR "dvb-ttpci: could not load firmware,"
+ " file not found: dvb-ttpci-01.fw\n");
+ printk(KERN_ERR "dvb-ttpci: usually this should be in "
+ "/usr/lib/hotplug/firmware or /lib/firmware\n");
+ printk(KERN_ERR "dvb-ttpci: and can be downloaded from"
+ " http://www.linuxtv.org/download/dvb/firmware/\n");
+ } else
+ printk(KERN_ERR "dvb-ttpci: cannot request firmware"
+ " (error %i)\n", ret);
+ return -EINVAL;
+ }
+
+ if (fw->size <= 200000) {
+ printk("dvb-ttpci: this firmware is way too small.\n");
+ release_firmware(fw);
+ return -EINVAL;
+ }
+
+ /* check if the firmware is available */
+ av7110->bin_fw = vmalloc(fw->size);
+ if (NULL == av7110->bin_fw) {
+ dprintk(1, "out of memory\n");
+ release_firmware(fw);
+ return -ENOMEM;
+ }
+
+ memcpy(av7110->bin_fw, fw->data, fw->size);
+ av7110->size_fw = fw->size;
+ if ((ret = check_firmware(av7110)))
+ vfree(av7110->bin_fw);
+
+ release_firmware(fw);
+ return ret;
+}
+
+static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct av7110* av7110 = fe->dvb->priv;
+ u8 pwr = 0;
+ u8 buf[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+ u32 div = (p->frequency + 479500) / 125;
+
+ if (p->frequency > 2000000)
+ pwr = 3;
+ else if (p->frequency > 1800000)
+ pwr = 2;
+ else if (p->frequency > 1600000)
+ pwr = 1;
+ else if (p->frequency > 1200000)
+ pwr = 0;
+ else if (p->frequency >= 1100000)
+ pwr = 1;
+ else
+ pwr = 2;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = ((div & 0x18000) >> 10) | 0x95;
+ buf[3] = (pwr << 6) | 0x30;
+
+ // NOTE: since we're using a prescaler of 2, we set the
+ // divisor frequency to 62.5kHz and divide by 125 above
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static struct ves1x93_config alps_bsrv2_config = {
+ .demod_address = 0x08,
+ .xin = 90100000UL,
+ .invert_pwm = 0,
+};
+
+static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct av7110* av7110 = fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = (p->frequency + 35937500 + 31250) / 62500;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x85 | ((div >> 10) & 0x60);
+ data[3] = (p->frequency < 174000000 ? 0x88 : p->frequency < 470000000 ? 0x84 : 0x81);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static struct ves1820_config alps_tdbe2_config = {
+ .demod_address = 0x09,
+ .xin = 57840000UL,
+ .invert = 1,
+ .selagc = VES1820_SELAGC_SIGNAMPERR,
+};
+
+
+
+
+static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct av7110* av7110 = fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = p->frequency / 125;
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x8e;
+ data[3] = 0x00;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static struct tda8083_config grundig_29504_451_config = {
+ .demod_address = 0x68,
+};
+
+
+
+static int philips_cd1516_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct av7110* av7110 = fe->dvb->priv;
+ u32 div;
+ u32 f = p->frequency;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = (f + 36125000 + 31250) / 62500;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x8e;
+ data[3] = (f < 174000000 ? 0xa1 : f < 470000000 ? 0x92 : 0x34);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static struct ves1820_config philips_cd1516_config = {
+ .demod_address = 0x09,
+ .xin = 57840000UL,
+ .invert = 1,
+ .selagc = VES1820_SELAGC_SIGNAMPERR,
+};
+
+
+
+static int alps_tdlb7_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct av7110* av7110 = fe->dvb->priv;
+ u32 div, pwr;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x60, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = (p->frequency + 36200000) / 166666;
+
+ if (p->frequency <= 782000000)
+ pwr = 1;
+ else
+ pwr = 2;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x85;
+ data[3] = pwr << 6;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static int alps_tdlb7_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+{
+#if defined(CONFIG_DVB_SP8870) || defined(CONFIG_DVB_SP8870_MODULE)
+ struct av7110* av7110 = fe->dvb->priv;
+
+ return request_firmware(fw, name, &av7110->dev->pci->dev);
+#else
+ return -EINVAL;
+#endif
+}
+
+static struct sp8870_config alps_tdlb7_config = {
+
+ .demod_address = 0x71,
+ .request_firmware = alps_tdlb7_request_firmware,
+};
+
+
+static u8 nexusca_stv0297_inittab[] = {
+ 0x80, 0x01,
+ 0x80, 0x00,
+ 0x81, 0x01,
+ 0x81, 0x00,
+ 0x00, 0x09,
+ 0x01, 0x69,
+ 0x03, 0x00,
+ 0x04, 0x00,
+ 0x07, 0x00,
+ 0x08, 0x00,
+ 0x20, 0x00,
+ 0x21, 0x40,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x24, 0x40,
+ 0x25, 0x88,
+ 0x30, 0xff,
+ 0x31, 0x00,
+ 0x32, 0xff,
+ 0x33, 0x00,
+ 0x34, 0x50,
+ 0x35, 0x7f,
+ 0x36, 0x00,
+ 0x37, 0x20,
+ 0x38, 0x00,
+ 0x40, 0x1c,
+ 0x41, 0xff,
+ 0x42, 0x29,
+ 0x43, 0x00,
+ 0x44, 0xff,
+ 0x45, 0x00,
+ 0x46, 0x00,
+ 0x49, 0x04,
+ 0x4a, 0x00,
+ 0x4b, 0x7b,
+ 0x52, 0x30,
+ 0x55, 0xae,
+ 0x56, 0x47,
+ 0x57, 0xe1,
+ 0x58, 0x3a,
+ 0x5a, 0x1e,
+ 0x5b, 0x34,
+ 0x60, 0x00,
+ 0x63, 0x00,
+ 0x64, 0x00,
+ 0x65, 0x00,
+ 0x66, 0x00,
+ 0x67, 0x00,
+ 0x68, 0x00,
+ 0x69, 0x00,
+ 0x6a, 0x02,
+ 0x6b, 0x00,
+ 0x70, 0xff,
+ 0x71, 0x00,
+ 0x72, 0x00,
+ 0x73, 0x00,
+ 0x74, 0x0c,
+ 0x80, 0x00,
+ 0x81, 0x00,
+ 0x82, 0x00,
+ 0x83, 0x00,
+ 0x84, 0x04,
+ 0x85, 0x80,
+ 0x86, 0x24,
+ 0x87, 0x78,
+ 0x88, 0x10,
+ 0x89, 0x00,
+ 0x90, 0x01,
+ 0x91, 0x01,
+ 0xa0, 0x04,
+ 0xa1, 0x00,
+ 0xa2, 0x00,
+ 0xb0, 0x91,
+ 0xb1, 0x0b,
+ 0xc0, 0x53,
+ 0xc1, 0x70,
+ 0xc2, 0x12,
+ 0xd0, 0x00,
+ 0xd1, 0x00,
+ 0xd2, 0x00,
+ 0xd3, 0x00,
+ 0xd4, 0x00,
+ 0xd5, 0x00,
+ 0xde, 0x00,
+ 0xdf, 0x00,
+ 0x61, 0x49,
+ 0x62, 0x0b,
+ 0x53, 0x08,
+ 0x59, 0x08,
+ 0xff, 0xff,
+};
+
+static int nexusca_stv0297_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct av7110* av7110 = fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x63, .flags = 0, .buf = data, .len = sizeof(data) };
+ struct i2c_msg readmsg = { .addr = 0x63, .flags = I2C_M_RD, .buf = data, .len = 1 };
+ int i;
+
+ div = (p->frequency + 36150000 + 31250) / 62500;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0xce;
+
+ if (p->frequency < 45000000)
+ return -EINVAL;
+ else if (p->frequency < 137000000)
+ data[3] = 0x01;
+ else if (p->frequency < 403000000)
+ data[3] = 0x02;
+ else if (p->frequency < 860000000)
+ data[3] = 0x04;
+ else
+ return -EINVAL;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&av7110->i2c_adap, &msg, 1) != 1) {
+ printk("nexusca: pll transfer failed!\n");
+ return -EIO;
+ }
+
+ // wait for PLL lock
+ for(i = 0; i < 20; i++) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1)
+ if (data[0] & 0x40) break;
+ msleep(10);
+ }
+
+ return 0;
+}
+
+static struct stv0297_config nexusca_stv0297_config = {
+
+ .demod_address = 0x1C,
+ .inittab = nexusca_stv0297_inittab,
+ .invert = 1,
+ .stop_during_read = 1,
+};
+
+
+
+static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct av7110* av7110 = fe->dvb->priv;
+ u32 div;
+ u8 cfg, cpump, band_select;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = (36125000 + p->frequency) / 166666;
+
+ cfg = 0x88;
+
+ if (p->frequency < 175000000)
+ cpump = 2;
+ else if (p->frequency < 390000000)
+ cpump = 1;
+ else if (p->frequency < 470000000)
+ cpump = 2;
+ else if (p->frequency < 750000000)
+ cpump = 1;
+ else
+ cpump = 3;
+
+ if (p->frequency < 175000000)
+ band_select = 0x0e;
+ else if (p->frequency < 470000000)
+ band_select = 0x05;
+ else
+ band_select = 0x03;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = ((div >> 10) & 0x60) | cfg;
+ data[3] = (cpump << 6) | band_select;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&av7110->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+static struct l64781_config grundig_29504_401_config = {
+ .demod_address = 0x55,
+};
+
+
+
+static int av7110_fe_lock_fix(struct av7110* av7110, fe_status_t status)
+{
+ int ret = 0;
+ int synced = (status & FE_HAS_LOCK) ? 1 : 0;
+
+ av7110->fe_status = status;
+
+ if (av7110->fe_synced == synced)
+ return 0;
+
+ if (av7110->playing) {
+ av7110->fe_synced = synced;
+ return 0;
+ }
+
+ if (mutex_lock_interruptible(&av7110->pid_mutex))
+ return -ERESTARTSYS;
+
+ if (synced) {
+ ret = SetPIDs(av7110, av7110->pids[DMX_PES_VIDEO],
+ av7110->pids[DMX_PES_AUDIO],
+ av7110->pids[DMX_PES_TELETEXT], 0,
+ av7110->pids[DMX_PES_PCR]);
+ if (!ret)
+ ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
+ } else {
+ ret = SetPIDs(av7110, 0, 0, 0, 0, 0);
+ if (!ret) {
+ ret = av7110_fw_cmd(av7110, COMTYPE_PID_FILTER, FlushTSQueue, 0);
+ if (!ret)
+ ret = av7110_wait_msgstate(av7110, GPMQBusy);
+ }
+ }
+
+ if (!ret)
+ av7110->fe_synced = synced;
+
+ mutex_unlock(&av7110->pid_mutex);
+ return ret;
+}
+
+static int av7110_fe_set_frontend(struct dvb_frontend *fe)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret)
+ ret = av7110->fe_set_frontend(fe);
+
+ return ret;
+}
+
+static int av7110_fe_init(struct dvb_frontend* fe)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret)
+ ret = av7110->fe_init(fe);
+ return ret;
+}
+
+static int av7110_fe_read_status(struct dvb_frontend* fe, fe_status_t* status)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ /* call the real implementation */
+ int ret = av7110->fe_read_status(fe, status);
+ if (!ret)
+ if (((*status ^ av7110->fe_status) & FE_HAS_LOCK) && (*status & FE_HAS_LOCK))
+ ret = av7110_fe_lock_fix(av7110, *status);
+ return ret;
+}
+
+static int av7110_fe_diseqc_reset_overload(struct dvb_frontend* fe)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret)
+ ret = av7110->fe_diseqc_reset_overload(fe);
+ return ret;
+}
+
+static int av7110_fe_diseqc_send_master_cmd(struct dvb_frontend* fe,
+ struct dvb_diseqc_master_cmd* cmd)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret) {
+ av7110->saved_master_cmd = *cmd;
+ ret = av7110->fe_diseqc_send_master_cmd(fe, cmd);
+ }
+ return ret;
+}
+
+static int av7110_fe_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret) {
+ av7110->saved_minicmd = minicmd;
+ ret = av7110->fe_diseqc_send_burst(fe, minicmd);
+ }
+ return ret;
+}
+
+static int av7110_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret) {
+ av7110->saved_tone = tone;
+ ret = av7110->fe_set_tone(fe, tone);
+ }
+ return ret;
+}
+
+static int av7110_fe_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret) {
+ av7110->saved_voltage = voltage;
+ ret = av7110->fe_set_voltage(fe, voltage);
+ }
+ return ret;
+}
+
+static int av7110_fe_dishnetwork_send_legacy_command(struct dvb_frontend* fe, unsigned long cmd)
+{
+ struct av7110* av7110 = fe->dvb->priv;
+
+ int ret = av7110_fe_lock_fix(av7110, 0);
+ if (!ret)
+ ret = av7110->fe_dishnetwork_send_legacy_command(fe, cmd);
+ return ret;
+}
+
+static void dvb_s_recover(struct av7110* av7110)
+{
+ av7110_fe_init(av7110->fe);
+
+ av7110_fe_set_voltage(av7110->fe, av7110->saved_voltage);
+ if (av7110->saved_master_cmd.msg_len) {
+ msleep(20);
+ av7110_fe_diseqc_send_master_cmd(av7110->fe, &av7110->saved_master_cmd);
+ }
+ msleep(20);
+ av7110_fe_diseqc_send_burst(av7110->fe, av7110->saved_minicmd);
+ msleep(20);
+ av7110_fe_set_tone(av7110->fe, av7110->saved_tone);
+
+ av7110_fe_set_frontend(av7110->fe);
+}
+
+static u8 read_pwm(struct av7110* av7110)
+{
+ u8 b = 0xff;
+ u8 pwm;
+ struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
+ { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
+
+ if ((i2c_transfer(&av7110->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+static int frontend_init(struct av7110 *av7110)
+{
+ int ret;
+
+ if (av7110->dev->pci->subsystem_vendor == 0x110a) {
+ switch(av7110->dev->pci->subsystem_device) {
+ case 0x0000: // Fujitsu/Siemens DVB-Cable (ves1820/Philips CD1516(??))
+ av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config,
+ &av7110->i2c_adap, read_pwm(av7110));
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
+ }
+ break;
+ }
+
+ } else if (av7110->dev->pci->subsystem_vendor == 0x13c2) {
+ switch(av7110->dev->pci->subsystem_device) {
+ case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
+ case 0x0003: // Hauppauge/TT WinTV Nexus-S Rev 2.X
+ case 0x1002: // Hauppauge/TT WinTV DVB-S rev1.3SE
+
+ // try the ALPS BSRV2 first of all
+ av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
+ av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+ av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+ av7110->fe->ops.set_tone = av7110_set_tone;
+ av7110->recover = dvb_s_recover;
+ break;
+ }
+
+ // try the ALPS BSRU6 now
+ av7110->fe = dvb_attach(stv0299_attach, &alps_bsru6_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+ av7110->fe->tuner_priv = &av7110->i2c_adap;
+
+ av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+ av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+ av7110->fe->ops.set_tone = av7110_set_tone;
+ av7110->recover = dvb_s_recover;
+ break;
+ }
+
+ // Try the grundig 29504-451
+ av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
+ av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+ av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+ av7110->fe->ops.set_tone = av7110_set_tone;
+ av7110->recover = dvb_s_recover;
+ break;
+ }
+
+ /* Try DVB-C cards */
+ switch(av7110->dev->pci->subsystem_device) {
+ case 0x0000:
+ /* Siemens DVB-C (full-length card) VES1820/Philips CD1516 */
+ av7110->fe = dvb_attach(ves1820_attach, &philips_cd1516_config, &av7110->i2c_adap,
+ read_pwm(av7110));
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = philips_cd1516_tuner_set_params;
+ }
+ break;
+ case 0x0003:
+ /* Hauppauge DVB-C 2.1 VES1820/ALPS TDBE2 */
+ av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap,
+ read_pwm(av7110));
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+ }
+ break;
+ }
+ break;
+
+ case 0x0001: // Hauppauge/TT Nexus-T premium rev1.X
+ // try ALPS TDLB7 first, then Grundig 29504-401
+ av7110->fe = dvb_attach(sp8870_attach, &alps_tdlb7_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = alps_tdlb7_tuner_set_params;
+ break;
+ }
+ /* fall-thru */
+
+ case 0x0008: // Hauppauge/TT DVB-T
+ // Grundig 29504-401
+ av7110->fe = dvb_attach(l64781_attach, &grundig_29504_401_config, &av7110->i2c_adap);
+ if (av7110->fe)
+ av7110->fe->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+ break;
+
+ case 0x0002: // Hauppauge/TT DVB-C premium rev2.X
+
+ av7110->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &av7110->i2c_adap, read_pwm(av7110));
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+ }
+ break;
+
+ case 0x0004: // Galaxis DVB-S rev1.3
+ /* ALPS BSRV2 */
+ av7110->fe = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
+ av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+ av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+ av7110->fe->ops.set_tone = av7110_set_tone;
+ av7110->recover = dvb_s_recover;
+ }
+ break;
+
+ case 0x0006: /* Fujitsu-Siemens DVB-S rev 1.6 */
+ /* Grundig 29504-451 */
+ av7110->fe = dvb_attach(tda8083_attach, &grundig_29504_451_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
+ av7110->fe->ops.diseqc_send_master_cmd = av7110_diseqc_send_master_cmd;
+ av7110->fe->ops.diseqc_send_burst = av7110_diseqc_send_burst;
+ av7110->fe->ops.set_tone = av7110_set_tone;
+ av7110->recover = dvb_s_recover;
+ }
+ break;
+
+ case 0x000A: // Hauppauge/TT Nexus-CA rev1.X
+
+ av7110->fe = dvb_attach(stv0297_attach, &nexusca_stv0297_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = nexusca_stv0297_tuner_set_params;
+
+ /* set TDA9819 into DVB mode */
+ saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
+ saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
+
+ /* tuner on this needs a slower i2c bus speed */
+ av7110->dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
+ break;
+ }
+ break;
+
+ case 0x000E: /* Hauppauge/TT Nexus-S rev 2.3 */
+ /* ALPS BSBE1 */
+ av7110->fe = dvb_attach(stv0299_attach, &alps_bsbe1_config, &av7110->i2c_adap);
+ if (av7110->fe) {
+ av7110->fe->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+ av7110->fe->tuner_priv = &av7110->i2c_adap;
+
+ if (dvb_attach(lnbp21_attach, av7110->fe, &av7110->i2c_adap, 0, 0) == NULL) {
+ printk("dvb-ttpci: LNBP21 not found!\n");
+ if (av7110->fe->ops.release)
+ av7110->fe->ops.release(av7110->fe);
+ av7110->fe = NULL;
+ } else {
+ av7110->fe->ops.dishnetwork_send_legacy_command = NULL;
+ av7110->recover = dvb_s_recover;
+ }
+ }
+ break;
+ }
+ }
+
+ if (!av7110->fe) {
+ /* FIXME: propagate the failure code from the lower layers */
+ ret = -ENOMEM;
+ printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+ av7110->dev->pci->vendor,
+ av7110->dev->pci->device,
+ av7110->dev->pci->subsystem_vendor,
+ av7110->dev->pci->subsystem_device);
+ } else {
+ FE_FUNC_OVERRIDE(av7110->fe->ops.init, av7110->fe_init, av7110_fe_init);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.read_status, av7110->fe_read_status, av7110_fe_read_status);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_reset_overload, av7110->fe_diseqc_reset_overload, av7110_fe_diseqc_reset_overload);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_master_cmd, av7110->fe_diseqc_send_master_cmd, av7110_fe_diseqc_send_master_cmd);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.diseqc_send_burst, av7110->fe_diseqc_send_burst, av7110_fe_diseqc_send_burst);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.set_tone, av7110->fe_set_tone, av7110_fe_set_tone);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.set_voltage, av7110->fe_set_voltage, av7110_fe_set_voltage);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.dishnetwork_send_legacy_command, av7110->fe_dishnetwork_send_legacy_command, av7110_fe_dishnetwork_send_legacy_command);
+ FE_FUNC_OVERRIDE(av7110->fe->ops.set_frontend, av7110->fe_set_frontend, av7110_fe_set_frontend);
+
+ ret = dvb_register_frontend(&av7110->dvb_adapter, av7110->fe);
+ if (ret < 0) {
+ printk("av7110: Frontend registration failed!\n");
+ dvb_frontend_detach(av7110->fe);
+ av7110->fe = NULL;
+ }
+ }
+ return ret;
+}
+
+/* Budgetpatch note:
+ * Original hardware design by Roberto Deza:
+ * There is a DVB_Wiki at
+ * http://www.linuxtv.org/
+ *
+ * New software triggering design by Emard that works on
+ * original Roberto Deza's hardware:
+ *
+ * rps1 code for budgetpatch will copy internal HS event to GPIO3 pin.
+ * GPIO3 is in budget-patch hardware connectd to port B VSYNC
+ * HS is an internal event of 7146, accessible with RPS
+ * and temporarily raised high every n lines
+ * (n in defined in the RPS_THRESH1 counter threshold)
+ * I think HS is raised high on the beginning of the n-th line
+ * and remains high until this n-th line that triggered
+ * it is completely received. When the receiption of n-th line
+ * ends, HS is lowered.
+ *
+ * To transmit data over DMA, 7146 needs changing state at
+ * port B VSYNC pin. Any changing of port B VSYNC will
+ * cause some DMA data transfer, with more or less packets loss.
+ * It depends on the phase and frequency of VSYNC and
+ * the way of 7146 is instructed to trigger on port B (defined
+ * in DD1_INIT register, 3rd nibble from the right valid
+ * numbers are 0-7, see datasheet)
+ *
+ * The correct triggering can minimize packet loss,
+ * dvbtraffic should give this stable bandwidths:
+ * 22k transponder = 33814 kbit/s
+ * 27.5k transponder = 38045 kbit/s
+ * by experiment it is found that the best results
+ * (stable bandwidths and almost no packet loss)
+ * are obtained using DD1_INIT triggering number 2
+ * (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
+ * and a VSYNC phase that occurs in the middle of DMA transfer
+ * (about byte 188*512=96256 in the DMA window).
+ *
+ * Phase of HS is still not clear to me how to control,
+ * It just happens to be so. It can be seen if one enables
+ * RPS_IRQ and print Event Counter 1 in vpeirq(). Every
+ * time RPS_INTERRUPT is called, the Event Counter 1 will
+ * increment. That's how the 7146 is programmed to do event
+ * counting in this budget-patch.c
+ * I *think* HPS setting has something to do with the phase
+ * of HS but I can't be 100% sure in that.
+ *
+ * hardware debug note: a working budget card (including budget patch)
+ * with vpeirq() interrupt setup in mode "0x90" (every 64K) will
+ * generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
+ * and that means 3*25=75 Hz of interrupt freqency, as seen by
+ * watch cat /proc/interrupts
+ *
+ * If this frequency is 3x lower (and data received in the DMA
+ * buffer don't start with 0x47, but in the middle of packets,
+ * whose lengths appear to be like 188 292 188 104 etc.
+ * this means VSYNC line is not connected in the hardware.
+ * (check soldering pcb and pins)
+ * The same behaviour of missing VSYNC can be duplicated on budget
+ * cards, by seting DD1_INIT trigger mode 7 in 3rd nibble.
+ */
+static int __devinit av7110_attach(struct saa7146_dev* dev,
+ struct saa7146_pci_extension_data *pci_ext)
+{
+ const int length = TS_WIDTH * TS_HEIGHT;
+ struct pci_dev *pdev = dev->pci;
+ struct av7110 *av7110;
+ struct task_struct *thread;
+ int ret, count = 0;
+
+ dprintk(4, "dev: %p\n", dev);
+
+ /* Set RPS_IRQ to 1 to track rps1 activity.
+ * Enabling this won't send any interrupt to PC CPU.
+ */
+#define RPS_IRQ 0
+
+ if (budgetpatch == 1) {
+ budgetpatch = 0;
+ /* autodetect the presence of budget patch
+ * this only works if saa7146 has been recently
+ * reset with with MASK_31 to MC1
+ *
+ * will wait for VBI_B event (vertical blank at port B)
+ * and will reset GPIO3 after VBI_B is detected.
+ * (GPIO3 should be raised high by CPU to
+ * test if GPIO3 will generate vertical blank signal
+ * in budget patch GPIO3 is connected to VSYNC_B
+ */
+
+ /* RESET SAA7146 */
+ saa7146_write(dev, MC1, MASK_31);
+ /* autodetection success seems to be time-dependend after reset */
+
+ /* Fix VSYNC level */
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ /* set vsync_b triggering */
+ saa7146_write(dev, DD1_STREAM_B, 0);
+ /* port B VSYNC at rising edge */
+ saa7146_write(dev, DD1_INIT, 0x00000200);
+ saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
+ saa7146_write(dev, MC2,
+ 1 * (MASK_08 | MASK_24) | // BRS control
+ 0 * (MASK_09 | MASK_25) | // a
+ 1 * (MASK_10 | MASK_26) | // b
+ 0 * (MASK_06 | MASK_22) | // HPS_CTRL1
+ 0 * (MASK_05 | MASK_21) | // HPS_CTRL2
+ 0 * (MASK_01 | MASK_15) // DEBI
+ );
+
+ /* start writing RPS1 code from beginning */
+ count = 0;
+ /* Disable RPS1 */
+ saa7146_write(dev, MC1, MASK_29);
+ /* RPS1 timeout disable */
+ saa7146_write(dev, RPS_TOV1, 0);
+ WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
+ WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ WRITE_RPS1(GPIO3_MSK);
+ WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
+#if RPS_IRQ
+ /* issue RPS1 interrupt to increment counter */
+ WRITE_RPS1(CMD_INTERRUPT);
+#endif
+ WRITE_RPS1(CMD_STOP);
+ /* Jump to begin of RPS program as safety measure (p37) */
+ WRITE_RPS1(CMD_JUMP);
+ WRITE_RPS1(dev->d_rps1.dma_handle);
+
+#if RPS_IRQ
+ /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
+ * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
+ * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
+ */
+ saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
+ /* set event counter 1 threshold to maximum allowed value (rEC p55) */
+ saa7146_write(dev, ECT1R, 0x3fff );
+#endif
+ /* Set RPS1 Address register to point to RPS code (r108 p42) */
+ saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
+ /* Enable RPS1, (rFC p33) */
+ saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
+
+ mdelay(10);
+ /* now send VSYNC_B to rps1 by rising GPIO3 */
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+ mdelay(10);
+ /* if rps1 responded by lowering the GPIO3,
+ * then we have budgetpatch hardware
+ */
+ if ((saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0) {
+ budgetpatch = 1;
+ printk("dvb-ttpci: BUDGET-PATCH DETECTED.\n");
+ }
+ /* Disable RPS1 */
+ saa7146_write(dev, MC1, ( MASK_29 ));
+#if RPS_IRQ
+ printk("dvb-ttpci: Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
+#endif
+ }
+
+ /* prepare the av7110 device struct */
+ av7110 = kzalloc(sizeof(struct av7110), GFP_KERNEL);
+ if (!av7110) {
+ dprintk(1, "out of memory\n");
+ return -ENOMEM;
+ }
+
+ av7110->card_name = (char*) pci_ext->ext_priv;
+ av7110->dev = dev;
+ dev->ext_priv = av7110;
+
+ ret = get_firmware(av7110);
+ if (ret < 0)
+ goto err_kfree_0;
+
+ ret = dvb_register_adapter(&av7110->dvb_adapter, av7110->card_name,
+ THIS_MODULE, &dev->pci->dev, adapter_nr);
+ if (ret < 0)
+ goto err_put_firmware_1;
+
+ /* the Siemens DVB needs this if you want to have the i2c chips
+ get recognized before the main driver is fully loaded */
+ saa7146_write(dev, GPIO_CTRL, 0x500000);
+
+ strlcpy(av7110->i2c_adap.name, pci_ext->ext_priv, sizeof(av7110->i2c_adap.name));
+
+ saa7146_i2c_adapter_prepare(dev, &av7110->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120); /* 275 kHz */
+
+ ret = i2c_add_adapter(&av7110->i2c_adap);
+ if (ret < 0)
+ goto err_dvb_unregister_adapter_2;
+
+ ttpci_eeprom_parse_mac(&av7110->i2c_adap,
+ av7110->dvb_adapter.proposed_mac);
+ ret = -ENOMEM;
+
+ /* full-ts mod? */
+ if (full_ts)
+ av7110->full_ts = true;
+
+ /* check for full-ts flag in eeprom */
+ if (i2c_readreg(av7110, 0xaa, 0) == 0x4f && i2c_readreg(av7110, 0xaa, 1) == 0x45) {
+ u8 flags = i2c_readreg(av7110, 0xaa, 2);
+ if (flags != 0xff && (flags & 0x01))
+ av7110->full_ts = true;
+ }
+
+ if (av7110->full_ts) {
+ printk(KERN_INFO "dvb-ttpci: full-ts mode enabled for saa7146 port B\n");
+ spin_lock_init(&av7110->feedlock1);
+ av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
+ &av7110->pt);
+ if (!av7110->grabbing)
+ goto err_i2c_del_3;
+
+ saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+ saa7146_write(dev, MC2, (MASK_10 | MASK_26));
+
+ saa7146_write(dev, DD1_INIT, 0x00000600);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+ saa7146_write(dev, BRS_CTRL, 0x60000000);
+ saa7146_write(dev, MC2, MASK_08 | MASK_24);
+
+ /* dma3 */
+ saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
+ saa7146_write(dev, BASE_ODD3, 0);
+ saa7146_write(dev, BASE_EVEN3, 0);
+ saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
+ saa7146_write(dev, PITCH3, TS_WIDTH);
+ saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
+ saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
+ saa7146_write(dev, MC2, MASK_04 | MASK_20);
+
+ tasklet_init(&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
+
+ } else if (budgetpatch) {
+ spin_lock_init(&av7110->feedlock1);
+ av7110->grabbing = saa7146_vmalloc_build_pgtable(pdev, length,
+ &av7110->pt);
+ if (!av7110->grabbing)
+ goto err_i2c_del_3;
+
+ saa7146_write(dev, PCI_BT_V1, 0x1c1f101f);
+ saa7146_write(dev, BCS_CTRL, 0x80400040);
+ /* set dd1 stream a & b */
+ saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+ saa7146_write(dev, DD1_INIT, 0x03000200);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+ saa7146_write(dev, BRS_CTRL, 0x60000000);
+ saa7146_write(dev, BASE_ODD3, 0);
+ saa7146_write(dev, BASE_EVEN3, 0);
+ saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
+ saa7146_write(dev, BASE_PAGE3, av7110->pt.dma | ME1 | 0x90);
+
+ saa7146_write(dev, PITCH3, TS_WIDTH);
+ saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
+
+ /* upload all */
+ saa7146_write(dev, MC2, 0x077c077c);
+ saa7146_write(dev, GPIO_CTRL, 0x000000);
+#if RPS_IRQ
+ /* set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
+ * use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
+ * use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
+ */
+ saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
+ /* set event counter 1 threshold to maximum allowed value (rEC p55) */
+ saa7146_write(dev, ECT1R, 0x3fff );
+#endif
+ /* Setup BUDGETPATCH MAIN RPS1 "program" (p35) */
+ count = 0;
+
+ /* Wait Source Line Counter Threshold (p36) */
+ WRITE_RPS1(CMD_PAUSE | EVT_HS);
+ /* Set GPIO3=1 (p42) */
+ WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ WRITE_RPS1(GPIO3_MSK);
+ WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
+#if RPS_IRQ
+ /* issue RPS1 interrupt */
+ WRITE_RPS1(CMD_INTERRUPT);
+#endif
+ /* Wait reset Source Line Counter Threshold (p36) */
+ WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
+ /* Set GPIO3=0 (p42) */
+ WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ WRITE_RPS1(GPIO3_MSK);
+ WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
+#if RPS_IRQ
+ /* issue RPS1 interrupt */
+ WRITE_RPS1(CMD_INTERRUPT);
+#endif
+ /* Jump to begin of RPS program (p37) */
+ WRITE_RPS1(CMD_JUMP);
+ WRITE_RPS1(dev->d_rps1.dma_handle);
+
+ /* Fix VSYNC level */
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ /* Set RPS1 Address register to point to RPS code (r108 p42) */
+ saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
+ /* Set Source Line Counter Threshold, using BRS (rCC p43)
+ * It generates HS event every TS_HEIGHT lines
+ * this is related to TS_WIDTH set in register
+ * NUM_LINE_BYTE3. If NUM_LINE_BYTE low 16 bits
+ * are set to TS_WIDTH bytes (TS_WIDTH=2*188),
+ * then RPS_THRESH1 should be set to trigger
+ * every TS_HEIGHT (512) lines.
+ */
+ saa7146_write(dev, RPS_THRESH1, (TS_HEIGHT*1) | MASK_12 );
+
+ /* Enable RPS1 (rFC p33) */
+ saa7146_write(dev, MC1, (MASK_13 | MASK_29));
+
+ /* end of budgetpatch register initialization */
+ tasklet_init (&av7110->vpe_tasklet, vpeirq, (unsigned long) av7110);
+ } else {
+ saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
+ saa7146_write(dev, BCS_CTRL, 0x80400040);
+
+ /* set dd1 stream a & b */
+ saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+ saa7146_write(dev, DD1_INIT, 0x03000000);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+ /* upload all */
+ saa7146_write(dev, MC2, 0x077c077c);
+ saa7146_write(dev, GPIO_CTRL, 0x000000);
+ }
+
+ tasklet_init (&av7110->debi_tasklet, debiirq, (unsigned long) av7110);
+ tasklet_init (&av7110->gpio_tasklet, gpioirq, (unsigned long) av7110);
+
+ mutex_init(&av7110->pid_mutex);
+
+ /* locks for data transfers from/to AV7110 */
+ spin_lock_init(&av7110->debilock);
+ mutex_init(&av7110->dcomlock);
+ av7110->debitype = -1;
+
+ /* default OSD window */
+ av7110->osdwin = 1;
+ mutex_init(&av7110->osd_mutex);
+
+ /* TV standard */
+ av7110->vidmode = tv_standard == 1 ? AV7110_VIDEO_MODE_NTSC
+ : AV7110_VIDEO_MODE_PAL;
+
+ /* ARM "watchdog" */
+ init_waitqueue_head(&av7110->arm_wait);
+ av7110->arm_thread = NULL;
+
+ /* allocate and init buffers */
+ av7110->debi_virt = pci_alloc_consistent(pdev, 8192, &av7110->debi_bus);
+ if (!av7110->debi_virt)
+ goto err_saa71466_vfree_4;
+
+
+ av7110->iobuf = vmalloc(AVOUTLEN+AOUTLEN+BMPLEN+4*IPACKS);
+ if (!av7110->iobuf)
+ goto err_pci_free_5;
+
+ ret = av7110_av_init(av7110);
+ if (ret < 0)
+ goto err_iobuf_vfree_6;
+
+ /* init BMP buffer */
+ av7110->bmpbuf = av7110->iobuf+AVOUTLEN+AOUTLEN;
+ init_waitqueue_head(&av7110->bmpq);
+
+ ret = av7110_ca_init(av7110);
+ if (ret < 0)
+ goto err_av7110_av_exit_7;
+
+ /* load firmware into AV7110 cards */
+ ret = av7110_bootarm(av7110);
+ if (ret < 0)
+ goto err_av7110_ca_exit_8;
+
+ ret = av7110_firmversion(av7110);
+ if (ret < 0)
+ goto err_stop_arm_9;
+
+ if (FW_VERSION(av7110->arm_app)<0x2501)
+ printk ("dvb-ttpci: Warning, firmware version 0x%04x is too old. "
+ "System might be unstable!\n", FW_VERSION(av7110->arm_app));
+
+ thread = kthread_run(arm_thread, (void *) av7110, "arm_mon");
+ if (IS_ERR(thread)) {
+ ret = PTR_ERR(thread);
+ goto err_stop_arm_9;
+ }
+ av7110->arm_thread = thread;
+
+ /* set initial volume in mixer struct */
+ av7110->mixer.volume_left = volume;
+ av7110->mixer.volume_right = volume;
+
+ ret = av7110_register(av7110);
+ if (ret < 0)
+ goto err_arm_thread_stop_10;
+
+ init_av7110_av(av7110);
+
+ /* special case DVB-C: these cards have an analog tuner
+ plus need some special handling, so we have separate
+ saa7146_ext_vv data for these... */
+ ret = av7110_init_v4l(av7110);
+ if (ret < 0)
+ goto err_av7110_unregister_11;
+
+ av7110->dvb_adapter.priv = av7110;
+ ret = frontend_init(av7110);
+ if (ret < 0)
+ goto err_av7110_exit_v4l_12;
+
+#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
+ av7110_ir_init(av7110);
+#endif
+ printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num);
+ av7110_num++;
+out:
+ return ret;
+
+err_av7110_exit_v4l_12:
+ av7110_exit_v4l(av7110);
+err_av7110_unregister_11:
+ dvb_unregister(av7110);
+err_arm_thread_stop_10:
+ av7110_arm_sync(av7110);
+err_stop_arm_9:
+ /* Nothing to do. Rejoice. */
+err_av7110_ca_exit_8:
+ av7110_ca_exit(av7110);
+err_av7110_av_exit_7:
+ av7110_av_exit(av7110);
+err_iobuf_vfree_6:
+ vfree(av7110->iobuf);
+err_pci_free_5:
+ pci_free_consistent(pdev, 8192, av7110->debi_virt, av7110->debi_bus);
+err_saa71466_vfree_4:
+ if (av7110->grabbing)
+ saa7146_vfree_destroy_pgtable(pdev, av7110->grabbing, &av7110->pt);
+err_i2c_del_3:
+ i2c_del_adapter(&av7110->i2c_adap);
+err_dvb_unregister_adapter_2:
+ dvb_unregister_adapter(&av7110->dvb_adapter);
+err_put_firmware_1:
+ put_firmware(av7110);
+err_kfree_0:
+ kfree(av7110);
+ goto out;
+}
+
+static int __devexit av7110_detach(struct saa7146_dev* saa)
+{
+ struct av7110 *av7110 = saa->ext_priv;
+ dprintk(4, "%p\n", av7110);
+
+#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
+ av7110_ir_exit(av7110);
+#endif
+ if (budgetpatch || av7110->full_ts) {
+ if (budgetpatch) {
+ /* Disable RPS1 */
+ saa7146_write(saa, MC1, MASK_29);
+ /* VSYNC LOW (inactive) */
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
+ }
+ saa7146_write(saa, MC1, MASK_20); /* DMA3 off */
+ SAA7146_IER_DISABLE(saa, MASK_10);
+ SAA7146_ISR_CLEAR(saa, MASK_10);
+ msleep(50);
+ tasklet_kill(&av7110->vpe_tasklet);
+ saa7146_vfree_destroy_pgtable(saa->pci, av7110->grabbing, &av7110->pt);
+ }
+ av7110_exit_v4l(av7110);
+
+ av7110_arm_sync(av7110);
+
+ tasklet_kill(&av7110->debi_tasklet);
+ tasklet_kill(&av7110->gpio_tasklet);
+
+ dvb_unregister(av7110);
+
+ SAA7146_IER_DISABLE(saa, MASK_19 | MASK_03);
+ SAA7146_ISR_CLEAR(saa, MASK_19 | MASK_03);
+
+ av7110_ca_exit(av7110);
+ av7110_av_exit(av7110);
+
+ vfree(av7110->iobuf);
+ pci_free_consistent(saa->pci, 8192, av7110->debi_virt,
+ av7110->debi_bus);
+
+ i2c_del_adapter(&av7110->i2c_adap);
+
+ dvb_unregister_adapter (&av7110->dvb_adapter);
+
+ av7110_num--;
+
+ put_firmware(av7110);
+
+ kfree(av7110);
+
+ saa->ext_priv = NULL;
+
+ return 0;
+}
+
+
+static void av7110_irq(struct saa7146_dev* dev, u32 *isr)
+{
+ struct av7110 *av7110 = dev->ext_priv;
+
+ //print_time("av7110_irq");
+
+ /* Note: Don't try to handle the DEBI error irq (MASK_18), in
+ * intel mode the timeout is asserted all the time...
+ */
+
+ if (*isr & MASK_19) {
+ //printk("av7110_irq: DEBI\n");
+ /* Note 1: The DEBI irq is level triggered: We must enable it
+ * only after we started a DMA xfer, and disable it here
+ * immediately, or it will be signalled all the time while
+ * DEBI is idle.
+ * Note 2: You would think that an irq which is masked is
+ * not signalled by the hardware. Not so for the SAA7146:
+ * An irq is signalled as long as the corresponding bit
+ * in the ISR is set, and disabling irqs just prevents the
+ * hardware from setting the ISR bit. This means a) that we
+ * must clear the ISR *after* disabling the irq (which is why
+ * we must do it here even though saa7146_core did it already),
+ * and b) that if we were to disable an edge triggered irq
+ * (like the gpio irqs sadly are) temporarily we would likely
+ * loose some. This sucks :-(
+ */
+ SAA7146_IER_DISABLE(av7110->dev, MASK_19);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19);
+ tasklet_schedule(&av7110->debi_tasklet);
+ }
+
+ if (*isr & MASK_03) {
+ //printk("av7110_irq: GPIO\n");
+ tasklet_schedule(&av7110->gpio_tasklet);
+ }
+
+ if (*isr & MASK_10)
+ tasklet_schedule(&av7110->vpe_tasklet);
+}
+
+
+static struct saa7146_extension av7110_extension_driver;
+
+#define MAKE_AV7110_INFO(x_var,x_name) \
+static struct saa7146_pci_extension_data x_var = { \
+ .ext_priv = x_name, \
+ .ext = &av7110_extension_driver }
+
+MAKE_AV7110_INFO(tts_1_X_fsc,"Technotrend/Hauppauge WinTV DVB-S rev1.X or Fujitsu Siemens DVB-C");
+MAKE_AV7110_INFO(ttt_1_X, "Technotrend/Hauppauge WinTV DVB-T rev1.X");
+MAKE_AV7110_INFO(ttc_1_X, "Technotrend/Hauppauge WinTV Nexus-CA rev1.X");
+MAKE_AV7110_INFO(ttc_2_X, "Technotrend/Hauppauge WinTV DVB-C rev2.X");
+MAKE_AV7110_INFO(tts_2_X, "Technotrend/Hauppauge WinTV Nexus-S rev2.X");
+MAKE_AV7110_INFO(tts_2_3, "Technotrend/Hauppauge WinTV Nexus-S rev2.3");
+MAKE_AV7110_INFO(tts_1_3se, "Technotrend/Hauppauge WinTV DVB-S rev1.3 SE");
+MAKE_AV7110_INFO(ttt, "Technotrend/Hauppauge DVB-T");
+MAKE_AV7110_INFO(fsc, "Fujitsu Siemens DVB-C");
+MAKE_AV7110_INFO(fss, "Fujitsu Siemens DVB-S rev1.6");
+MAKE_AV7110_INFO(gxs_1_3, "Galaxis DVB-S rev1.3");
+
+static struct pci_device_id pci_tbl[] = {
+ MAKE_EXTENSION_PCI(fsc, 0x110a, 0x0000),
+ MAKE_EXTENSION_PCI(tts_1_X_fsc, 0x13c2, 0x0000),
+ MAKE_EXTENSION_PCI(ttt_1_X, 0x13c2, 0x0001),
+ MAKE_EXTENSION_PCI(ttc_2_X, 0x13c2, 0x0002),
+ MAKE_EXTENSION_PCI(tts_2_X, 0x13c2, 0x0003),
+ MAKE_EXTENSION_PCI(gxs_1_3, 0x13c2, 0x0004),
+ MAKE_EXTENSION_PCI(fss, 0x13c2, 0x0006),
+ MAKE_EXTENSION_PCI(ttt, 0x13c2, 0x0008),
+ MAKE_EXTENSION_PCI(ttc_1_X, 0x13c2, 0x000a),
+ MAKE_EXTENSION_PCI(tts_2_3, 0x13c2, 0x000e),
+ MAKE_EXTENSION_PCI(tts_1_3se, 0x13c2, 0x1002),
+
+/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0005), UNDEFINED CARD */ // Technisat SkyStar1
+/* MAKE_EXTENSION_PCI(???, 0x13c2, 0x0009), UNDEFINED CARD */ // TT/Hauppauge WinTV Nexus-CA v????
+
+ {
+ .vendor = 0,
+ }
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+
+static struct saa7146_extension av7110_extension_driver = {
+ .name = "av7110",
+ .flags = SAA7146_USE_I2C_IRQ,
+
+ .module = THIS_MODULE,
+ .pci_tbl = &pci_tbl[0],
+ .attach = av7110_attach,
+ .detach = __devexit_p(av7110_detach),
+
+ .irq_mask = MASK_19 | MASK_03 | MASK_10,
+ .irq_func = av7110_irq,
+};
+
+
+static int __init av7110_init(void)
+{
+ int retval;
+ retval = saa7146_register_extension(&av7110_extension_driver);
+ return retval;
+}
+
+
+static void __exit av7110_exit(void)
+{
+ saa7146_unregister_extension(&av7110_extension_driver);
+}
+
+module_init(av7110_init);
+module_exit(av7110_exit);
+
+MODULE_DESCRIPTION("driver for the SAA7146 based AV110 PCI DVB cards by "
+ "Siemens, Technotrend, Hauppauge");
+MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others");
+MODULE_LICENSE("GPL");
--- /dev/null
+#ifndef _AV7110_H_
+#define _AV7110_H_
+
+#include <linux/interrupt.h>
+#include <linux/socket.h>
+#include <linux/netdevice.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
+
+#include <linux/dvb/video.h>
+#include <linux/dvb/audio.h>
+#include <linux/dvb/dmx.h>
+#include <linux/dvb/ca.h>
+#include <linux/dvb/osd.h>
+#include <linux/dvb/net.h>
+#include <linux/mutex.h>
+
+#include "dvbdev.h"
+#include "demux.h"
+#include "dvb_demux.h"
+#include "dmxdev.h"
+#include "dvb_filter.h"
+#include "dvb_net.h"
+#include "dvb_ringbuffer.h"
+#include "dvb_frontend.h"
+#include "ves1820.h"
+#include "ves1x93.h"
+#include "stv0299.h"
+#include "tda8083.h"
+#include "sp8870.h"
+#include "stv0297.h"
+#include "l64781.h"
+
+#include <media/saa7146_vv.h>
+
+
+#define ANALOG_TUNER_VES1820 1
+#define ANALOG_TUNER_STV0297 2
+
+extern int av7110_debug;
+
+#define dprintk(level,args...) \
+ do { if ((av7110_debug & level)) { printk("dvb-ttpci: %s(): ", __func__); printk(args); } } while (0)
+
+#define MAXFILT 32
+
+enum {AV_PES_STREAM, PS_STREAM, TS_STREAM, PES_STREAM};
+
+enum av7110_video_mode {
+ AV7110_VIDEO_MODE_PAL = 0,
+ AV7110_VIDEO_MODE_NTSC = 1
+};
+
+struct av7110_p2t {
+ u8 pes[TS_SIZE];
+ u8 counter;
+ long int pos;
+ int frags;
+ struct dvb_demux_feed *feed;
+};
+
+/* video MPEG decoder events: */
+/* (code copied from dvb_frontend.c, should maybe be factored out...) */
+#define MAX_VIDEO_EVENT 8
+struct dvb_video_events {
+ struct video_event events[MAX_VIDEO_EVENT];
+ int eventw;
+ int eventr;
+ int overflow;
+ wait_queue_head_t wait_queue;
+ spinlock_t lock;
+};
+
+
+struct av7110;
+
+/* infrared remote control */
+struct infrared {
+ u16 key_map[256];
+ struct input_dev *input_dev;
+ char input_phys[32];
+ struct timer_list keyup_timer;
+ struct tasklet_struct ir_tasklet;
+ void (*ir_handler)(struct av7110 *av7110, u32 ircom);
+ u32 ir_command;
+ u32 ir_config;
+ u32 device_mask;
+ u8 protocol;
+ u8 inversion;
+ u16 last_key;
+ u16 last_toggle;
+ u8 delay_timer_finished;
+};
+
+
+/* place to store all the necessary device information */
+struct av7110 {
+
+ /* devices */
+
+ struct dvb_device dvb_dev;
+ struct dvb_net dvb_net;
+
+ struct video_device *v4l_dev;
+ struct video_device *vbi_dev;
+
+ struct saa7146_dev *dev;
+
+ struct i2c_adapter i2c_adap;
+
+ char *card_name;
+
+ /* support for analog module of dvb-c */
+ int analog_tuner_flags;
+ int current_input;
+ u32 current_freq;
+
+ struct tasklet_struct debi_tasklet;
+ struct tasklet_struct gpio_tasklet;
+
+ int adac_type; /* audio DAC type */
+#define DVB_ADAC_TI 0
+#define DVB_ADAC_CRYSTAL 1
+#define DVB_ADAC_MSP34x0 2
+#define DVB_ADAC_MSP34x5 3
+#define DVB_ADAC_NONE -1
+
+
+ /* buffers */
+
+ void *iobuf; /* memory for all buffers */
+ struct dvb_ringbuffer avout; /* buffer for video or A/V mux */
+#define AVOUTLEN (128*1024)
+ struct dvb_ringbuffer aout; /* buffer for audio */
+#define AOUTLEN (64*1024)
+ void *bmpbuf;
+#define BMPLEN (8*32768+1024)
+
+ /* bitmap buffers and states */
+
+ int bmpp;
+ int bmplen;
+ volatile int bmp_state;
+#define BMP_NONE 0
+#define BMP_LOADING 1
+#define BMP_LOADED 2
+ wait_queue_head_t bmpq;
+
+
+ /* DEBI and polled command interface */
+
+ spinlock_t debilock;
+ struct mutex dcomlock;
+ volatile int debitype;
+ volatile int debilen;
+
+
+ /* Recording and playback flags */
+
+ int rec_mode;
+ int playing;
+#define RP_NONE 0
+#define RP_VIDEO 1
+#define RP_AUDIO 2
+#define RP_AV 3
+
+
+ /* OSD */
+
+ int osdwin; /* currently active window */
+ u16 osdbpp[8];
+ struct mutex osd_mutex;
+
+ /* CA */
+
+ ca_slot_info_t ci_slot[2];
+
+ enum av7110_video_mode vidmode;
+ struct dmxdev dmxdev;
+ struct dvb_demux demux;
+
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+
+ /* for budget mode demux1 */
+ struct dmxdev dmxdev1;
+ struct dvb_demux demux1;
+ struct dvb_net dvb_net1;
+ spinlock_t feedlock1;
+ int feeding1;
+ u32 ttbp;
+ unsigned char *grabbing;
+ struct saa7146_pgtable pt;
+ struct tasklet_struct vpe_tasklet;
+ bool full_ts;
+
+ int fe_synced;
+ struct mutex pid_mutex;
+
+ int video_blank;
+ struct video_status videostate;
+ u16 display_panscan;
+ int display_ar;
+ int trickmode;
+#define TRICK_NONE 0
+#define TRICK_FAST 1
+#define TRICK_SLOW 2
+#define TRICK_FREEZE 3
+ struct audio_status audiostate;
+
+ struct dvb_demux_filter *handle2filter[32];
+ struct av7110_p2t p2t_filter[MAXFILT];
+ struct dvb_filter_pes2ts p2t[2];
+ struct ipack ipack[2];
+ u8 *kbuf[2];
+
+ int sinfo;
+ int feeding;
+
+ int arm_errors;
+ int registered;
+
+
+ /* AV711X */
+
+ u32 arm_fw;
+ u32 arm_rtsl;
+ u32 arm_vid;
+ u32 arm_app;
+ u32 avtype;
+ int arm_ready;
+ struct task_struct *arm_thread;
+ wait_queue_head_t arm_wait;
+ u16 arm_loops;
+
+ void *debi_virt;
+ dma_addr_t debi_bus;
+
+ u16 pids[DMX_PES_OTHER];
+
+ struct dvb_ringbuffer ci_rbuffer;
+ struct dvb_ringbuffer ci_wbuffer;
+
+ struct audio_mixer mixer;
+
+ struct dvb_adapter dvb_adapter;
+ struct dvb_device *video_dev;
+ struct dvb_device *audio_dev;
+ struct dvb_device *ca_dev;
+ struct dvb_device *osd_dev;
+
+ struct dvb_video_events video_events;
+ video_size_t video_size;
+
+ u16 wssMode;
+ u16 wssData;
+
+ struct infrared ir;
+
+ /* firmware stuff */
+ unsigned char *bin_fw;
+ unsigned long size_fw;
+
+ unsigned char *bin_dpram;
+ unsigned long size_dpram;
+
+ unsigned char *bin_root;
+ unsigned long size_root;
+
+ struct dvb_frontend* fe;
+ fe_status_t fe_status;
+
+ /* crash recovery */
+ void (*recover)(struct av7110* av7110);
+ fe_sec_voltage_t saved_voltage;
+ fe_sec_tone_mode_t saved_tone;
+ struct dvb_diseqc_master_cmd saved_master_cmd;
+ fe_sec_mini_cmd_t saved_minicmd;
+
+ int (*fe_init)(struct dvb_frontend* fe);
+ int (*fe_read_status)(struct dvb_frontend* fe, fe_status_t* status);
+ int (*fe_diseqc_reset_overload)(struct dvb_frontend* fe);
+ int (*fe_diseqc_send_master_cmd)(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd);
+ int (*fe_diseqc_send_burst)(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd);
+ int (*fe_set_tone)(struct dvb_frontend* fe, fe_sec_tone_mode_t tone);
+ int (*fe_set_voltage)(struct dvb_frontend* fe, fe_sec_voltage_t voltage);
+ int (*fe_dishnetwork_send_legacy_command)(struct dvb_frontend* fe, unsigned long cmd);
+ int (*fe_set_frontend)(struct dvb_frontend *fe);
+};
+
+
+extern int ChangePIDs(struct av7110 *av7110, u16 vpid, u16 apid, u16 ttpid,
+ u16 subpid, u16 pcrpid);
+
+extern int av7110_check_ir_config(struct av7110 *av7110, int force);
+extern int av7110_ir_init(struct av7110 *av7110);
+extern void av7110_ir_exit(struct av7110 *av7110);
+
+/* msp3400 i2c subaddresses */
+#define MSP_WR_DEM 0x10
+#define MSP_RD_DEM 0x11
+#define MSP_WR_DSP 0x12
+#define MSP_RD_DSP 0x13
+
+extern int i2c_writereg(struct av7110 *av7110, u8 id, u8 reg, u8 val);
+extern u8 i2c_readreg(struct av7110 *av7110, u8 id, u8 reg);
+extern int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val);
+
+
+extern int av7110_init_analog_module(struct av7110 *av7110);
+extern int av7110_init_v4l(struct av7110 *av7110);
+extern int av7110_exit_v4l(struct av7110 *av7110);
+
+#endif /* _AV7110_H_ */
--- /dev/null
+/*
+ * av7110_av.c: audio and video MPEG decoder stuff
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * originally based on code by:
+ * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+
+#include "av7110.h"
+#include "av7110_hw.h"
+#include "av7110_av.h"
+#include "av7110_ipack.h"
+
+/* MPEG-2 (ISO 13818 / H.222.0) stream types */
+#define PROG_STREAM_MAP 0xBC
+#define PRIVATE_STREAM1 0xBD
+#define PADDING_STREAM 0xBE
+#define PRIVATE_STREAM2 0xBF
+#define AUDIO_STREAM_S 0xC0
+#define AUDIO_STREAM_E 0xDF
+#define VIDEO_STREAM_S 0xE0
+#define VIDEO_STREAM_E 0xEF
+#define ECM_STREAM 0xF0
+#define EMM_STREAM 0xF1
+#define DSM_CC_STREAM 0xF2
+#define ISO13522_STREAM 0xF3
+#define PROG_STREAM_DIR 0xFF
+
+#define PTS_DTS_FLAGS 0xC0
+
+//pts_dts flags
+#define PTS_ONLY 0x80
+#define PTS_DTS 0xC0
+#define TS_SIZE 188
+#define TRANS_ERROR 0x80
+#define PAY_START 0x40
+#define TRANS_PRIO 0x20
+#define PID_MASK_HI 0x1F
+//flags
+#define TRANS_SCRMBL1 0x80
+#define TRANS_SCRMBL2 0x40
+#define ADAPT_FIELD 0x20
+#define PAYLOAD 0x10
+#define COUNT_MASK 0x0F
+
+// adaptation flags
+#define DISCON_IND 0x80
+#define RAND_ACC_IND 0x40
+#define ES_PRI_IND 0x20
+#define PCR_FLAG 0x10
+#define OPCR_FLAG 0x08
+#define SPLICE_FLAG 0x04
+#define TRANS_PRIV 0x02
+#define ADAP_EXT_FLAG 0x01
+
+// adaptation extension flags
+#define LTW_FLAG 0x80
+#define PIECE_RATE 0x40
+#define SEAM_SPLICE 0x20
+
+
+static void p_to_t(u8 const *buf, long int length, u16 pid,
+ u8 *counter, struct dvb_demux_feed *feed);
+static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, size_t len);
+
+
+int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *) p2t->priv;
+
+ if (!(dvbdmxfeed->ts_type & TS_PACKET))
+ return 0;
+ if (buf[3] == 0xe0) // video PES do not have a length in TS
+ buf[4] = buf[5] = 0;
+ if (dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY)
+ return dvbdmxfeed->cb.ts(buf, len, NULL, 0,
+ &dvbdmxfeed->feed.ts, DMX_OK);
+ else
+ return dvb_filter_pes2ts(p2t, buf, len, 1);
+}
+
+static int dvb_filter_pes2ts_cb(void *priv, unsigned char *data)
+{
+ struct dvb_demux_feed *dvbdmxfeed = (struct dvb_demux_feed *) priv;
+
+ dvbdmxfeed->cb.ts(data, 188, NULL, 0,
+ &dvbdmxfeed->feed.ts, DMX_OK);
+ return 0;
+}
+
+int av7110_av_start_record(struct av7110 *av7110, int av,
+ struct dvb_demux_feed *dvbdmxfeed)
+{
+ int ret = 0;
+ struct dvb_demux *dvbdmx = dvbdmxfeed->demux;
+
+ dprintk(2, "av7110:%p, , dvb_demux_feed:%p\n", av7110, dvbdmxfeed);
+
+ if (av7110->playing || (av7110->rec_mode & av))
+ return -EBUSY;
+ av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
+ dvbdmx->recording = 1;
+ av7110->rec_mode |= av;
+
+ switch (av7110->rec_mode) {
+ case RP_AUDIO:
+ dvb_filter_pes2ts_init(&av7110->p2t[0],
+ dvbdmx->pesfilter[0]->pid,
+ dvb_filter_pes2ts_cb,
+ (void *) dvbdmx->pesfilter[0]);
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0);
+ break;
+
+ case RP_VIDEO:
+ dvb_filter_pes2ts_init(&av7110->p2t[1],
+ dvbdmx->pesfilter[1]->pid,
+ dvb_filter_pes2ts_cb,
+ (void *) dvbdmx->pesfilter[1]);
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0);
+ break;
+
+ case RP_AV:
+ dvb_filter_pes2ts_init(&av7110->p2t[0],
+ dvbdmx->pesfilter[0]->pid,
+ dvb_filter_pes2ts_cb,
+ (void *) dvbdmx->pesfilter[0]);
+ dvb_filter_pes2ts_init(&av7110->p2t[1],
+ dvbdmx->pesfilter[1]->pid,
+ dvb_filter_pes2ts_cb,
+ (void *) dvbdmx->pesfilter[1]);
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AV_PES, 0);
+ break;
+ }
+ return ret;
+}
+
+int av7110_av_start_play(struct av7110 *av7110, int av)
+{
+ int ret = 0;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (av7110->rec_mode)
+ return -EBUSY;
+ if (av7110->playing & av)
+ return -EBUSY;
+
+ av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
+
+ if (av7110->playing == RP_NONE) {
+ av7110_ipack_reset(&av7110->ipack[0]);
+ av7110_ipack_reset(&av7110->ipack[1]);
+ }
+
+ av7110->playing |= av;
+ switch (av7110->playing) {
+ case RP_AUDIO:
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0);
+ break;
+ case RP_VIDEO:
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0);
+ av7110->sinfo = 0;
+ break;
+ case RP_AV:
+ av7110->sinfo = 0;
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AV_PES, 0);
+ break;
+ }
+ return ret;
+}
+
+int av7110_av_stop(struct av7110 *av7110, int av)
+{
+ int ret = 0;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (!(av7110->playing & av) && !(av7110->rec_mode & av))
+ return 0;
+ av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
+ if (av7110->playing) {
+ av7110->playing &= ~av;
+ switch (av7110->playing) {
+ case RP_AUDIO:
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, AudioPES, 0);
+ break;
+ case RP_VIDEO:
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Play, 2, VideoPES, 0);
+ break;
+ case RP_NONE:
+ ret = av7110_set_vidmode(av7110, av7110->vidmode);
+ break;
+ }
+ } else {
+ av7110->rec_mode &= ~av;
+ switch (av7110->rec_mode) {
+ case RP_AUDIO:
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, AudioPES, 0);
+ break;
+ case RP_VIDEO:
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Record, 2, VideoPES, 0);
+ break;
+ case RP_NONE:
+ break;
+ }
+ }
+ return ret;
+}
+
+
+int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen)
+{
+ int len;
+ u32 sync;
+ u16 blen;
+
+ if (!dlen) {
+ wake_up(&buf->queue);
+ return -1;
+ }
+ while (1) {
+ len = dvb_ringbuffer_avail(buf);
+ if (len < 6) {
+ wake_up(&buf->queue);
+ return -1;
+ }
+ sync = DVB_RINGBUFFER_PEEK(buf, 0) << 24;
+ sync |= DVB_RINGBUFFER_PEEK(buf, 1) << 16;
+ sync |= DVB_RINGBUFFER_PEEK(buf, 2) << 8;
+ sync |= DVB_RINGBUFFER_PEEK(buf, 3);
+
+ if (((sync &~ 0x0f) == 0x000001e0) ||
+ ((sync &~ 0x1f) == 0x000001c0) ||
+ (sync == 0x000001bd))
+ break;
+ printk("resync\n");
+ DVB_RINGBUFFER_SKIP(buf, 1);
+ }
+ blen = DVB_RINGBUFFER_PEEK(buf, 4) << 8;
+ blen |= DVB_RINGBUFFER_PEEK(buf, 5);
+ blen += 6;
+ if (len < blen || blen > dlen) {
+ //printk("buffer empty - avail %d blen %u dlen %d\n", len, blen, dlen);
+ wake_up(&buf->queue);
+ return -1;
+ }
+
+ dvb_ringbuffer_read(buf, dest, (size_t) blen);
+
+ dprintk(2, "pread=0x%08lx, pwrite=0x%08lx\n",
+ (unsigned long) buf->pread, (unsigned long) buf->pwrite);
+ wake_up(&buf->queue);
+ return blen;
+}
+
+
+int av7110_set_volume(struct av7110 *av7110, int volleft, int volright)
+{
+ int err, vol, val, balance = 0;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ av7110->mixer.volume_left = volleft;
+ av7110->mixer.volume_right = volright;
+
+ switch (av7110->adac_type) {
+ case DVB_ADAC_TI:
+ volleft = (volleft * 256) / 1036;
+ volright = (volright * 256) / 1036;
+ if (volleft > 0x3f)
+ volleft = 0x3f;
+ if (volright > 0x3f)
+ volright = 0x3f;
+ if ((err = SendDAC(av7110, 3, 0x80 + volleft)))
+ return err;
+ return SendDAC(av7110, 4, volright);
+
+ case DVB_ADAC_CRYSTAL:
+ volleft = 127 - volleft / 2;
+ volright = 127 - volright / 2;
+ i2c_writereg(av7110, 0x20, 0x03, volleft);
+ i2c_writereg(av7110, 0x20, 0x04, volright);
+ return 0;
+
+ case DVB_ADAC_MSP34x0:
+ vol = (volleft > volright) ? volleft : volright;
+ val = (vol * 0x73 / 255) << 8;
+ if (vol > 0)
+ balance = ((volright - volleft) * 127) / vol;
+ msp_writereg(av7110, MSP_WR_DSP, 0x0001, balance << 8);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, val); /* loudspeaker */
+ msp_writereg(av7110, MSP_WR_DSP, 0x0006, val); /* headphonesr */
+ return 0;
+
+ case DVB_ADAC_MSP34x5:
+ vol = (volleft > volright) ? volleft : volright;
+ val = (vol * 0x73 / 255) << 8;
+ if (vol > 0)
+ balance = ((volright - volleft) * 127) / vol;
+ msp_writereg(av7110, MSP_WR_DSP, 0x0001, balance << 8);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, val); /* loudspeaker */
+ return 0;
+ }
+
+ return 0;
+}
+
+int av7110_set_vidmode(struct av7110 *av7110, enum av7110_video_mode mode)
+{
+ int ret;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, LoadVidCode, 1, mode);
+
+ if (!ret && !av7110->playing) {
+ ret = ChangePIDs(av7110, av7110->pids[DMX_PES_VIDEO],
+ av7110->pids[DMX_PES_AUDIO],
+ av7110->pids[DMX_PES_TELETEXT],
+ 0, av7110->pids[DMX_PES_PCR]);
+ if (!ret)
+ ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, Scan, 0);
+ }
+ return ret;
+}
+
+
+static enum av7110_video_mode sw2mode[16] = {
+ AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_NTSC,
+ AV7110_VIDEO_MODE_NTSC, AV7110_VIDEO_MODE_PAL,
+ AV7110_VIDEO_MODE_NTSC, AV7110_VIDEO_MODE_NTSC,
+ AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_NTSC,
+ AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
+ AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
+ AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
+ AV7110_VIDEO_MODE_PAL, AV7110_VIDEO_MODE_PAL,
+};
+
+static int get_video_format(struct av7110 *av7110, u8 *buf, int count)
+{
+ int i;
+ int hsize, vsize;
+ int sw;
+ u8 *p;
+ int ret = 0;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (av7110->sinfo)
+ return 0;
+ for (i = 7; i < count - 10; i++) {
+ p = buf + i;
+ if (p[0] || p[1] || p[2] != 0x01 || p[3] != 0xb3)
+ continue;
+ p += 4;
+ hsize = ((p[1] &0xF0) >> 4) | (p[0] << 4);
+ vsize = ((p[1] &0x0F) << 8) | (p[2]);
+ sw = (p[3] & 0x0F);
+ ret = av7110_set_vidmode(av7110, sw2mode[sw]);
+ if (!ret) {
+ dprintk(2, "playback %dx%d fr=%d\n", hsize, vsize, sw);
+ av7110->sinfo = 1;
+ }
+ break;
+ }
+ return ret;
+}
+
+
+/****************************************************************************
+ * I/O buffer management and control
+ ****************************************************************************/
+
+static inline long aux_ring_buffer_write(struct dvb_ringbuffer *rbuf,
+ const u8 *buf, unsigned long count)
+{
+ unsigned long todo = count;
+ int free;
+
+ while (todo > 0) {
+ if (dvb_ringbuffer_free(rbuf) < 2048) {
+ if (wait_event_interruptible(rbuf->queue,
+ (dvb_ringbuffer_free(rbuf) >= 2048)))
+ return count - todo;
+ }
+ free = dvb_ringbuffer_free(rbuf);
+ if (free > todo)
+ free = todo;
+ dvb_ringbuffer_write(rbuf, buf, free);
+ todo -= free;
+ buf += free;
+ }
+
+ return count - todo;
+}
+
+static void play_video_cb(u8 *buf, int count, void *priv)
+{
+ struct av7110 *av7110 = (struct av7110 *) priv;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if ((buf[3] & 0xe0) == 0xe0) {
+ get_video_format(av7110, buf, count);
+ aux_ring_buffer_write(&av7110->avout, buf, count);
+ } else
+ aux_ring_buffer_write(&av7110->aout, buf, count);
+}
+
+static void play_audio_cb(u8 *buf, int count, void *priv)
+{
+ struct av7110 *av7110 = (struct av7110 *) priv;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ aux_ring_buffer_write(&av7110->aout, buf, count);
+}
+
+
+#define FREE_COND_TS (dvb_ringbuffer_free(rb) >= 4096)
+
+static ssize_t ts_play(struct av7110 *av7110, const char __user *buf,
+ unsigned long count, int nonblock, int type)
+{
+ struct dvb_ringbuffer *rb;
+ u8 *kb;
+ unsigned long todo = count;
+
+ dprintk(2, "%s: type %d cnt %lu\n", __func__, type, count);
+
+ rb = (type) ? &av7110->avout : &av7110->aout;
+ kb = av7110->kbuf[type];
+
+ if (!kb)
+ return -ENOBUFS;
+
+ if (nonblock && !FREE_COND_TS)
+ return -EWOULDBLOCK;
+
+ while (todo >= TS_SIZE) {
+ if (!FREE_COND_TS) {
+ if (nonblock)
+ return count - todo;
+ if (wait_event_interruptible(rb->queue, FREE_COND_TS))
+ return count - todo;
+ }
+ if (copy_from_user(kb, buf, TS_SIZE))
+ return -EFAULT;
+ write_ts_to_decoder(av7110, type, kb, TS_SIZE);
+ todo -= TS_SIZE;
+ buf += TS_SIZE;
+ }
+
+ return count - todo;
+}
+
+
+#define FREE_COND (dvb_ringbuffer_free(&av7110->avout) >= 20 * 1024 && \
+ dvb_ringbuffer_free(&av7110->aout) >= 20 * 1024)
+
+static ssize_t dvb_play(struct av7110 *av7110, const char __user *buf,
+ unsigned long count, int nonblock, int type)
+{
+ unsigned long todo = count, n;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (!av7110->kbuf[type])
+ return -ENOBUFS;
+
+ if (nonblock && !FREE_COND)
+ return -EWOULDBLOCK;
+
+ while (todo > 0) {
+ if (!FREE_COND) {
+ if (nonblock)
+ return count - todo;
+ if (wait_event_interruptible(av7110->avout.queue,
+ FREE_COND))
+ return count - todo;
+ }
+ n = todo;
+ if (n > IPACKS * 2)
+ n = IPACKS * 2;
+ if (copy_from_user(av7110->kbuf[type], buf, n))
+ return -EFAULT;
+ av7110_ipack_instant_repack(av7110->kbuf[type], n,
+ &av7110->ipack[type]);
+ todo -= n;
+ buf += n;
+ }
+ return count - todo;
+}
+
+static ssize_t dvb_play_kernel(struct av7110 *av7110, const u8 *buf,
+ unsigned long count, int nonblock, int type)
+{
+ unsigned long todo = count, n;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (!av7110->kbuf[type])
+ return -ENOBUFS;
+
+ if (nonblock && !FREE_COND)
+ return -EWOULDBLOCK;
+
+ while (todo > 0) {
+ if (!FREE_COND) {
+ if (nonblock)
+ return count - todo;
+ if (wait_event_interruptible(av7110->avout.queue,
+ FREE_COND))
+ return count - todo;
+ }
+ n = todo;
+ if (n > IPACKS * 2)
+ n = IPACKS * 2;
+ av7110_ipack_instant_repack(buf, n, &av7110->ipack[type]);
+ todo -= n;
+ buf += n;
+ }
+ return count - todo;
+}
+
+static ssize_t dvb_aplay(struct av7110 *av7110, const char __user *buf,
+ unsigned long count, int nonblock, int type)
+{
+ unsigned long todo = count, n;
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (!av7110->kbuf[type])
+ return -ENOBUFS;
+ if (nonblock && dvb_ringbuffer_free(&av7110->aout) < 20 * 1024)
+ return -EWOULDBLOCK;
+
+ while (todo > 0) {
+ if (dvb_ringbuffer_free(&av7110->aout) < 20 * 1024) {
+ if (nonblock)
+ return count - todo;
+ if (wait_event_interruptible(av7110->aout.queue,
+ (dvb_ringbuffer_free(&av7110->aout) >= 20 * 1024)))
+ return count-todo;
+ }
+ n = todo;
+ if (n > IPACKS * 2)
+ n = IPACKS * 2;
+ if (copy_from_user(av7110->kbuf[type], buf, n))
+ return -EFAULT;
+ av7110_ipack_instant_repack(av7110->kbuf[type], n,
+ &av7110->ipack[type]);
+ todo -= n;
+ buf += n;
+ }
+ return count - todo;
+}
+
+void av7110_p2t_init(struct av7110_p2t *p, struct dvb_demux_feed *feed)
+{
+ memset(p->pes, 0, TS_SIZE);
+ p->counter = 0;
+ p->pos = 0;
+ p->frags = 0;
+ if (feed)
+ p->feed = feed;
+}
+
+static void clear_p2t(struct av7110_p2t *p)
+{
+ memset(p->pes, 0, TS_SIZE);
+// p->counter = 0;
+ p->pos = 0;
+ p->frags = 0;
+}
+
+
+static int find_pes_header(u8 const *buf, long int length, int *frags)
+{
+ int c = 0;
+ int found = 0;
+
+ *frags = 0;
+
+ while (c < length - 3 && !found) {
+ if (buf[c] == 0x00 && buf[c + 1] == 0x00 &&
+ buf[c + 2] == 0x01) {
+ switch ( buf[c + 3] ) {
+ case PROG_STREAM_MAP:
+ case PRIVATE_STREAM2:
+ case PROG_STREAM_DIR:
+ case ECM_STREAM :
+ case EMM_STREAM :
+ case PADDING_STREAM :
+ case DSM_CC_STREAM :
+ case ISO13522_STREAM:
+ case PRIVATE_STREAM1:
+ case AUDIO_STREAM_S ... AUDIO_STREAM_E:
+ case VIDEO_STREAM_S ... VIDEO_STREAM_E:
+ found = 1;
+ break;
+
+ default:
+ c++;
+ break;
+ }
+ } else
+ c++;
+ }
+ if (c == length - 3 && !found) {
+ if (buf[length - 1] == 0x00)
+ *frags = 1;
+ if (buf[length - 2] == 0x00 &&
+ buf[length - 1] == 0x00)
+ *frags = 2;
+ if (buf[length - 3] == 0x00 &&
+ buf[length - 2] == 0x00 &&
+ buf[length - 1] == 0x01)
+ *frags = 3;
+ return -1;
+ }
+
+ return c;
+}
+
+void av7110_p2t_write(u8 const *buf, long int length, u16 pid, struct av7110_p2t *p)
+{
+ int c, c2, l, add;
+ int check, rest;
+
+ c = 0;
+ c2 = 0;
+ if (p->frags){
+ check = 0;
+ switch(p->frags) {
+ case 1:
+ if (buf[c] == 0x00 && buf[c + 1] == 0x01) {
+ check = 1;
+ c += 2;
+ }
+ break;
+ case 2:
+ if (buf[c] == 0x01) {
+ check = 1;
+ c++;
+ }
+ break;
+ case 3:
+ check = 1;
+ }
+ if (check) {
+ switch (buf[c]) {
+ case PROG_STREAM_MAP:
+ case PRIVATE_STREAM2:
+ case PROG_STREAM_DIR:
+ case ECM_STREAM :
+ case EMM_STREAM :
+ case PADDING_STREAM :
+ case DSM_CC_STREAM :
+ case ISO13522_STREAM:
+ case PRIVATE_STREAM1:
+ case AUDIO_STREAM_S ... AUDIO_STREAM_E:
+ case VIDEO_STREAM_S ... VIDEO_STREAM_E:
+ p->pes[0] = 0x00;
+ p->pes[1] = 0x00;
+ p->pes[2] = 0x01;
+ p->pes[3] = buf[c];
+ p->pos = 4;
+ memcpy(p->pes + p->pos, buf + c, (TS_SIZE - 4) - p->pos);
+ c += (TS_SIZE - 4) - p->pos;
+ p_to_t(p->pes, (TS_SIZE - 4), pid, &p->counter, p->feed);
+ clear_p2t(p);
+ break;
+
+ default:
+ c = 0;
+ break;
+ }
+ }
+ p->frags = 0;
+ }
+
+ if (p->pos) {
+ c2 = find_pes_header(buf + c, length - c, &p->frags);
+ if (c2 >= 0 && c2 < (TS_SIZE - 4) - p->pos)
+ l = c2+c;
+ else
+ l = (TS_SIZE - 4) - p->pos;
+ memcpy(p->pes + p->pos, buf, l);
+ c += l;
+ p->pos += l;
+ p_to_t(p->pes, p->pos, pid, &p->counter, p->feed);
+ clear_p2t(p);
+ }
+
+ add = 0;
+ while (c < length) {
+ c2 = find_pes_header(buf + c + add, length - c - add, &p->frags);
+ if (c2 >= 0) {
+ c2 += c + add;
+ if (c2 > c){
+ p_to_t(buf + c, c2 - c, pid, &p->counter, p->feed);
+ c = c2;
+ clear_p2t(p);
+ add = 0;
+ } else
+ add = 1;
+ } else {
+ l = length - c;
+ rest = l % (TS_SIZE - 4);
+ l -= rest;
+ p_to_t(buf + c, l, pid, &p->counter, p->feed);
+ memcpy(p->pes, buf + c + l, rest);
+ p->pos = rest;
+ c = length;
+ }
+ }
+}
+
+
+static int write_ts_header2(u16 pid, u8 *counter, int pes_start, u8 *buf, u8 length)
+{
+ int i;
+ int c = 0;
+ int fill;
+ u8 tshead[4] = { 0x47, 0x00, 0x00, 0x10 };
+
+ fill = (TS_SIZE - 4) - length;
+ if (pes_start)
+ tshead[1] = 0x40;
+ if (fill)
+ tshead[3] = 0x30;
+ tshead[1] |= (u8)((pid & 0x1F00) >> 8);
+ tshead[2] |= (u8)(pid & 0x00FF);
+ tshead[3] |= ((*counter)++ & 0x0F);
+ memcpy(buf, tshead, 4);
+ c += 4;
+
+ if (fill) {
+ buf[4] = fill - 1;
+ c++;
+ if (fill > 1) {
+ buf[5] = 0x00;
+ c++;
+ }
+ for (i = 6; i < fill + 4; i++) {
+ buf[i] = 0xFF;
+ c++;
+ }
+ }
+
+ return c;
+}
+
+
+static void p_to_t(u8 const *buf, long int length, u16 pid, u8 *counter,
+ struct dvb_demux_feed *feed)
+{
+ int l, pes_start;
+ u8 obuf[TS_SIZE];
+ long c = 0;
+
+ pes_start = 0;
+ if (length > 3 &&
+ buf[0] == 0x00 && buf[1] == 0x00 && buf[2] == 0x01)
+ switch (buf[3]) {
+ case PROG_STREAM_MAP:
+ case PRIVATE_STREAM2:
+ case PROG_STREAM_DIR:
+ case ECM_STREAM :
+ case EMM_STREAM :
+ case PADDING_STREAM :
+ case DSM_CC_STREAM :
+ case ISO13522_STREAM:
+ case PRIVATE_STREAM1:
+ case AUDIO_STREAM_S ... AUDIO_STREAM_E:
+ case VIDEO_STREAM_S ... VIDEO_STREAM_E:
+ pes_start = 1;
+ break;
+
+ default:
+ break;
+ }
+
+ while (c < length) {
+ memset(obuf, 0, TS_SIZE);
+ if (length - c >= (TS_SIZE - 4)){
+ l = write_ts_header2(pid, counter, pes_start,
+ obuf, (TS_SIZE - 4));
+ memcpy(obuf + l, buf + c, TS_SIZE - l);
+ c += TS_SIZE - l;
+ } else {
+ l = write_ts_header2(pid, counter, pes_start,
+ obuf, length - c);
+ memcpy(obuf + l, buf + c, TS_SIZE - l);
+ c = length;
+ }
+ feed->cb.ts(obuf, 188, NULL, 0, &feed->feed.ts, DMX_OK);
+ pes_start = 0;
+ }
+}
+
+
+static int write_ts_to_decoder(struct av7110 *av7110, int type, const u8 *buf, size_t len)
+{
+ struct ipack *ipack = &av7110->ipack[type];
+
+ if (buf[1] & TRANS_ERROR) {
+ av7110_ipack_reset(ipack);
+ return -1;
+ }
+
+ if (!(buf[3] & PAYLOAD))
+ return -1;
+
+ if (buf[1] & PAY_START)
+ av7110_ipack_flush(ipack);
+
+ if (buf[3] & ADAPT_FIELD) {
+ len -= buf[4] + 1;
+ buf += buf[4] + 1;
+ if (!len)
+ return 0;
+ }
+
+ av7110_ipack_instant_repack(buf + 4, len - 4, ipack);
+ return 0;
+}
+
+
+int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len)
+{
+ struct dvb_demux *demux = feed->demux;
+ struct av7110 *av7110 = (struct av7110 *) demux->priv;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (av7110->full_ts && demux->dmx.frontend->source != DMX_MEMORY_FE)
+ return 0;
+
+ switch (feed->pes_type) {
+ case 0:
+ if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY)
+ return -EINVAL;
+ break;
+ case 1:
+ if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY)
+ return -EINVAL;
+ break;
+ default:
+ return -1;
+ }
+
+ return write_ts_to_decoder(av7110, feed->pes_type, buf, len);
+}
+
+
+
+/******************************************************************************
+ * Video MPEG decoder events
+ ******************************************************************************/
+void dvb_video_add_event(struct av7110 *av7110, struct video_event *event)
+{
+ struct dvb_video_events *events = &av7110->video_events;
+ int wp;
+
+ spin_lock_bh(&events->lock);
+
+ wp = (events->eventw + 1) % MAX_VIDEO_EVENT;
+ if (wp == events->eventr) {
+ events->overflow = 1;
+ events->eventr = (events->eventr + 1) % MAX_VIDEO_EVENT;
+ }
+
+ //FIXME: timestamp?
+ memcpy(&events->events[events->eventw], event, sizeof(struct video_event));
+ events->eventw = wp;
+
+ spin_unlock_bh(&events->lock);
+
+ wake_up_interruptible(&events->wait_queue);
+}
+
+
+static int dvb_video_get_event (struct av7110 *av7110, struct video_event *event, int flags)
+{
+ struct dvb_video_events *events = &av7110->video_events;
+
+ if (events->overflow) {
+ events->overflow = 0;
+ return -EOVERFLOW;
+ }
+ if (events->eventw == events->eventr) {
+ int ret;
+
+ if (flags & O_NONBLOCK)
+ return -EWOULDBLOCK;
+
+ ret = wait_event_interruptible(events->wait_queue,
+ events->eventw != events->eventr);
+ if (ret < 0)
+ return ret;
+ }
+
+ spin_lock_bh(&events->lock);
+
+ memcpy(event, &events->events[events->eventr],
+ sizeof(struct video_event));
+ events->eventr = (events->eventr + 1) % MAX_VIDEO_EVENT;
+
+ spin_unlock_bh(&events->lock);
+
+ return 0;
+}
+
+
+/******************************************************************************
+ * DVB device file operations
+ ******************************************************************************/
+
+static unsigned int dvb_video_poll(struct file *file, poll_table *wait)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ unsigned int mask = 0;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if ((file->f_flags & O_ACCMODE) != O_RDONLY)
+ poll_wait(file, &av7110->avout.queue, wait);
+
+ poll_wait(file, &av7110->video_events.wait_queue, wait);
+
+ if (av7110->video_events.eventw != av7110->video_events.eventr)
+ mask = POLLPRI;
+
+ if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
+ if (av7110->playing) {
+ if (FREE_COND)
+ mask |= (POLLOUT | POLLWRNORM);
+ } else /* if not playing: may play if asked for */
+ mask |= (POLLOUT | POLLWRNORM);
+ }
+
+ return mask;
+}
+
+static ssize_t dvb_video_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ unsigned char c;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if ((file->f_flags & O_ACCMODE) == O_RDONLY)
+ return -EPERM;
+
+ if (av7110->videostate.stream_source != VIDEO_SOURCE_MEMORY)
+ return -EPERM;
+
+ if (get_user(c, buf))
+ return -EFAULT;
+ if (c == 0x47 && count % TS_SIZE == 0)
+ return ts_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
+ else
+ return dvb_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 1);
+}
+
+static unsigned int dvb_audio_poll(struct file *file, poll_table *wait)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ unsigned int mask = 0;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ poll_wait(file, &av7110->aout.queue, wait);
+
+ if (av7110->playing) {
+ if (dvb_ringbuffer_free(&av7110->aout) >= 20 * 1024)
+ mask |= (POLLOUT | POLLWRNORM);
+ } else /* if not playing: may play if asked for */
+ mask = (POLLOUT | POLLWRNORM);
+
+ return mask;
+}
+
+static ssize_t dvb_audio_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ unsigned char c;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (av7110->audiostate.stream_source != AUDIO_SOURCE_MEMORY) {
+ printk(KERN_ERR "not audio source memory\n");
+ return -EPERM;
+ }
+
+ if (get_user(c, buf))
+ return -EFAULT;
+ if (c == 0x47 && count % TS_SIZE == 0)
+ return ts_play(av7110, buf, count, file->f_flags & O_NONBLOCK, 0);
+ else
+ return dvb_aplay(av7110, buf, count, file->f_flags & O_NONBLOCK, 0);
+}
+
+static u8 iframe_header[] = { 0x00, 0x00, 0x01, 0xe0, 0x00, 0x00, 0x80, 0x00, 0x00 };
+
+#define MIN_IFRAME 400000
+
+static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len, int nonblock)
+{
+ unsigned i, n;
+ int progressive = 0;
+ int match = 0;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (!(av7110->playing & RP_VIDEO)) {
+ if (av7110_av_start_play(av7110, RP_VIDEO) < 0)
+ return -EBUSY;
+ }
+
+ /* search in buf for instances of 00 00 01 b5 1? */
+ for (i = 0; i < len; i++) {
+ unsigned char c;
+ if (get_user(c, buf + i))
+ return -EFAULT;
+ if (match == 5) {
+ progressive = c & 0x08;
+ match = 0;
+ }
+ if (c == 0x00) {
+ match = (match == 1 || match == 2) ? 2 : 1;
+ continue;
+ }
+ switch (match++) {
+ case 2: if (c == 0x01)
+ continue;
+ break;
+ case 3: if (c == 0xb5)
+ continue;
+ break;
+ case 4: if ((c & 0xf0) == 0x10)
+ continue;
+ break;
+ }
+ match = 0;
+ }
+
+ /* setting n always > 1, fixes problems when playing stillframes
+ consisting of I- and P-Frames */
+ n = MIN_IFRAME / len + 1;
+
+ /* FIXME: nonblock? */
+ dvb_play_kernel(av7110, iframe_header, sizeof(iframe_header), 0, 1);
+
+ for (i = 0; i < n; i++)
+ dvb_play(av7110, buf, len, 0, 1);
+
+ av7110_ipack_flush(&av7110->ipack[1]);
+
+ if (progressive)
+ return vidcom(av7110, AV_VIDEO_CMD_FREEZE, 1);
+ else
+ return 0;
+}
+
+
+static int dvb_video_ioctl(struct file *file,
+ unsigned int cmd, void *parg)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ unsigned long arg = (unsigned long) parg;
+ int ret = 0;
+
+ dprintk(1, "av7110:%p, cmd=%04x\n", av7110,cmd);
+
+ if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
+ if ( cmd != VIDEO_GET_STATUS && cmd != VIDEO_GET_EVENT &&
+ cmd != VIDEO_GET_SIZE ) {
+ return -EPERM;
+ }
+ }
+
+ switch (cmd) {
+ case VIDEO_STOP:
+ av7110->videostate.play_state = VIDEO_STOPPED;
+ if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY)
+ ret = av7110_av_stop(av7110, RP_VIDEO);
+ else
+ ret = vidcom(av7110, AV_VIDEO_CMD_STOP,
+ av7110->videostate.video_blank ? 0 : 1);
+ if (!ret)
+ av7110->trickmode = TRICK_NONE;
+ break;
+
+ case VIDEO_PLAY:
+ av7110->trickmode = TRICK_NONE;
+ if (av7110->videostate.play_state == VIDEO_FREEZED) {
+ av7110->videostate.play_state = VIDEO_PLAYING;
+ ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
+ if (ret)
+ break;
+ }
+ if (av7110->videostate.stream_source == VIDEO_SOURCE_MEMORY) {
+ if (av7110->playing == RP_AV) {
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Stop, 0);
+ if (ret)
+ break;
+ av7110->playing &= ~RP_VIDEO;
+ }
+ ret = av7110_av_start_play(av7110, RP_VIDEO);
+ }
+ if (!ret)
+ ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
+ if (!ret)
+ av7110->videostate.play_state = VIDEO_PLAYING;
+ break;
+
+ case VIDEO_FREEZE:
+ av7110->videostate.play_state = VIDEO_FREEZED;
+ if (av7110->playing & RP_VIDEO)
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Pause, 0);
+ else
+ ret = vidcom(av7110, AV_VIDEO_CMD_FREEZE, 1);
+ if (!ret)
+ av7110->trickmode = TRICK_FREEZE;
+ break;
+
+ case VIDEO_CONTINUE:
+ if (av7110->playing & RP_VIDEO)
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Continue, 0);
+ if (!ret)
+ ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
+ if (!ret) {
+ av7110->videostate.play_state = VIDEO_PLAYING;
+ av7110->trickmode = TRICK_NONE;
+ }
+ break;
+
+ case VIDEO_SELECT_SOURCE:
+ av7110->videostate.stream_source = (video_stream_source_t) arg;
+ break;
+
+ case VIDEO_SET_BLANK:
+ av7110->videostate.video_blank = (int) arg;
+ break;
+
+ case VIDEO_GET_STATUS:
+ memcpy(parg, &av7110->videostate, sizeof(struct video_status));
+ break;
+
+ case VIDEO_GET_EVENT:
+ ret = dvb_video_get_event(av7110, parg, file->f_flags);
+ break;
+
+ case VIDEO_GET_SIZE:
+ memcpy(parg, &av7110->video_size, sizeof(video_size_t));
+ break;
+
+ case VIDEO_SET_DISPLAY_FORMAT:
+ {
+ video_displayformat_t format = (video_displayformat_t) arg;
+ switch (format) {
+ case VIDEO_PAN_SCAN:
+ av7110->display_panscan = VID_PAN_SCAN_PREF;
+ break;
+ case VIDEO_LETTER_BOX:
+ av7110->display_panscan = VID_VC_AND_PS_PREF;
+ break;
+ case VIDEO_CENTER_CUT_OUT:
+ av7110->display_panscan = VID_CENTRE_CUT_PREF;
+ break;
+ default:
+ ret = -EINVAL;
+ }
+ if (ret < 0)
+ break;
+ av7110->videostate.display_format = format;
+ ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetPanScanType,
+ 1, av7110->display_panscan);
+ break;
+ }
+
+ case VIDEO_SET_FORMAT:
+ if (arg > 1) {
+ ret = -EINVAL;
+ break;
+ }
+ av7110->display_ar = arg;
+ ret = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetMonitorType,
+ 1, (u16) arg);
+ break;
+
+ case VIDEO_STILLPICTURE:
+ {
+ struct video_still_picture *pic =
+ (struct video_still_picture *) parg;
+ av7110->videostate.stream_source = VIDEO_SOURCE_MEMORY;
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
+ ret = play_iframe(av7110, pic->iFrame, pic->size,
+ file->f_flags & O_NONBLOCK);
+ break;
+ }
+
+ case VIDEO_FAST_FORWARD:
+ //note: arg is ignored by firmware
+ if (av7110->playing & RP_VIDEO)
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
+ __Scan_I, 2, AV_PES, 0);
+ else
+ ret = vidcom(av7110, AV_VIDEO_CMD_FFWD, arg);
+ if (!ret) {
+ av7110->trickmode = TRICK_FAST;
+ av7110->videostate.play_state = VIDEO_PLAYING;
+ }
+ break;
+
+ case VIDEO_SLOWMOTION:
+ if (av7110->playing&RP_VIDEO) {
+ if (av7110->trickmode != TRICK_SLOW)
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY, __Slow, 2, 0, 0);
+ if (!ret)
+ ret = vidcom(av7110, AV_VIDEO_CMD_SLOW, arg);
+ } else {
+ ret = vidcom(av7110, AV_VIDEO_CMD_PLAY, 0);
+ if (!ret)
+ ret = vidcom(av7110, AV_VIDEO_CMD_STOP, 0);
+ if (!ret)
+ ret = vidcom(av7110, AV_VIDEO_CMD_SLOW, arg);
+ }
+ if (!ret) {
+ av7110->trickmode = TRICK_SLOW;
+ av7110->videostate.play_state = VIDEO_PLAYING;
+ }
+ break;
+
+ case VIDEO_GET_CAPABILITIES:
+ *(int *)parg = VIDEO_CAP_MPEG1 | VIDEO_CAP_MPEG2 |
+ VIDEO_CAP_SYS | VIDEO_CAP_PROG;
+ break;
+
+ case VIDEO_CLEAR_BUFFER:
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
+ av7110_ipack_reset(&av7110->ipack[1]);
+ if (av7110->playing == RP_AV) {
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
+ __Play, 2, AV_PES, 0);
+ if (ret)
+ break;
+ if (av7110->trickmode == TRICK_FAST)
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
+ __Scan_I, 2, AV_PES, 0);
+ if (av7110->trickmode == TRICK_SLOW) {
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
+ __Slow, 2, 0, 0);
+ if (!ret)
+ ret = vidcom(av7110, AV_VIDEO_CMD_SLOW, arg);
+ }
+ if (av7110->trickmode == TRICK_FREEZE)
+ ret = vidcom(av7110, AV_VIDEO_CMD_STOP, 1);
+ }
+ break;
+
+ case VIDEO_SET_STREAMTYPE:
+ break;
+
+ default:
+ ret = -ENOIOCTLCMD;
+ break;
+ }
+
+ return ret;
+}
+
+static int dvb_audio_ioctl(struct file *file,
+ unsigned int cmd, void *parg)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ unsigned long arg = (unsigned long) parg;
+ int ret = 0;
+
+ dprintk(1, "av7110:%p, cmd=%04x\n", av7110,cmd);
+
+ if (((file->f_flags & O_ACCMODE) == O_RDONLY) &&
+ (cmd != AUDIO_GET_STATUS))
+ return -EPERM;
+
+ switch (cmd) {
+ case AUDIO_STOP:
+ if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY)
+ ret = av7110_av_stop(av7110, RP_AUDIO);
+ else
+ ret = audcom(av7110, AUDIO_CMD_MUTE);
+ if (!ret)
+ av7110->audiostate.play_state = AUDIO_STOPPED;
+ break;
+
+ case AUDIO_PLAY:
+ if (av7110->audiostate.stream_source == AUDIO_SOURCE_MEMORY)
+ ret = av7110_av_start_play(av7110, RP_AUDIO);
+ if (!ret)
+ ret = audcom(av7110, AUDIO_CMD_UNMUTE);
+ if (!ret)
+ av7110->audiostate.play_state = AUDIO_PLAYING;
+ break;
+
+ case AUDIO_PAUSE:
+ ret = audcom(av7110, AUDIO_CMD_MUTE);
+ if (!ret)
+ av7110->audiostate.play_state = AUDIO_PAUSED;
+ break;
+
+ case AUDIO_CONTINUE:
+ if (av7110->audiostate.play_state == AUDIO_PAUSED) {
+ av7110->audiostate.play_state = AUDIO_PLAYING;
+ ret = audcom(av7110, AUDIO_CMD_UNMUTE | AUDIO_CMD_PCM16);
+ }
+ break;
+
+ case AUDIO_SELECT_SOURCE:
+ av7110->audiostate.stream_source = (audio_stream_source_t) arg;
+ break;
+
+ case AUDIO_SET_MUTE:
+ {
+ ret = audcom(av7110, arg ? AUDIO_CMD_MUTE : AUDIO_CMD_UNMUTE);
+ if (!ret)
+ av7110->audiostate.mute_state = (int) arg;
+ break;
+ }
+
+ case AUDIO_SET_AV_SYNC:
+ av7110->audiostate.AV_sync_state = (int) arg;
+ ret = audcom(av7110, arg ? AUDIO_CMD_SYNC_ON : AUDIO_CMD_SYNC_OFF);
+ break;
+
+ case AUDIO_SET_BYPASS_MODE:
+ if (FW_VERSION(av7110->arm_app) < 0x2621)
+ ret = -EINVAL;
+ av7110->audiostate.bypass_mode = (int)arg;
+ break;
+
+ case AUDIO_CHANNEL_SELECT:
+ av7110->audiostate.channel_select = (audio_channel_select_t) arg;
+ switch(av7110->audiostate.channel_select) {
+ case AUDIO_STEREO:
+ ret = audcom(av7110, AUDIO_CMD_STEREO);
+ if (!ret) {
+ if (av7110->adac_type == DVB_ADAC_CRYSTAL)
+ i2c_writereg(av7110, 0x20, 0x02, 0x49);
+ else if (av7110->adac_type == DVB_ADAC_MSP34x5)
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220);
+ }
+ break;
+ case AUDIO_MONO_LEFT:
+ ret = audcom(av7110, AUDIO_CMD_MONO_L);
+ if (!ret) {
+ if (av7110->adac_type == DVB_ADAC_CRYSTAL)
+ i2c_writereg(av7110, 0x20, 0x02, 0x4a);
+ else if (av7110->adac_type == DVB_ADAC_MSP34x5)
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0200);
+ }
+ break;
+ case AUDIO_MONO_RIGHT:
+ ret = audcom(av7110, AUDIO_CMD_MONO_R);
+ if (!ret) {
+ if (av7110->adac_type == DVB_ADAC_CRYSTAL)
+ i2c_writereg(av7110, 0x20, 0x02, 0x45);
+ else if (av7110->adac_type == DVB_ADAC_MSP34x5)
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0210);
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ break;
+
+ case AUDIO_GET_STATUS:
+ memcpy(parg, &av7110->audiostate, sizeof(struct audio_status));
+ break;
+
+ case AUDIO_GET_CAPABILITIES:
+ if (FW_VERSION(av7110->arm_app) < 0x2621)
+ *(unsigned int *)parg = AUDIO_CAP_LPCM | AUDIO_CAP_MP1 | AUDIO_CAP_MP2;
+ else
+ *(unsigned int *)parg = AUDIO_CAP_LPCM | AUDIO_CAP_DTS | AUDIO_CAP_AC3 |
+ AUDIO_CAP_MP1 | AUDIO_CAP_MP2;
+ break;
+
+ case AUDIO_CLEAR_BUFFER:
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
+ av7110_ipack_reset(&av7110->ipack[0]);
+ if (av7110->playing == RP_AV)
+ ret = av7110_fw_cmd(av7110, COMTYPE_REC_PLAY,
+ __Play, 2, AV_PES, 0);
+ break;
+
+ case AUDIO_SET_ID:
+ break;
+
+ case AUDIO_SET_MIXER:
+ {
+ struct audio_mixer *amix = (struct audio_mixer *)parg;
+ ret = av7110_set_volume(av7110, amix->volume_left, amix->volume_right);
+ break;
+ }
+
+ case AUDIO_SET_STREAMTYPE:
+ break;
+
+ default:
+ ret = -ENOIOCTLCMD;
+ }
+
+ return ret;
+}
+
+
+static int dvb_video_open(struct inode *inode, struct file *file)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ int err;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if ((err = dvb_generic_open(inode, file)) < 0)
+ return err;
+
+ if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->avout);
+ av7110->video_blank = 1;
+ av7110->audiostate.AV_sync_state = 1;
+ av7110->videostate.stream_source = VIDEO_SOURCE_DEMUX;
+
+ /* empty event queue */
+ av7110->video_events.eventr = av7110->video_events.eventw = 0;
+ }
+
+ return 0;
+}
+
+static int dvb_video_release(struct inode *inode, struct file *file)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if ((file->f_flags & O_ACCMODE) != O_RDONLY) {
+ av7110_av_stop(av7110, RP_VIDEO);
+ }
+
+ return dvb_generic_release(inode, file);
+}
+
+static int dvb_audio_open(struct inode *inode, struct file *file)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ int err = dvb_generic_open(inode, file);
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ if (err < 0)
+ return err;
+ dvb_ringbuffer_flush_spinlock_wakeup(&av7110->aout);
+ av7110->audiostate.stream_source = AUDIO_SOURCE_DEMUX;
+ return 0;
+}
+
+static int dvb_audio_release(struct inode *inode, struct file *file)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+
+ dprintk(2, "av7110:%p, \n", av7110);
+
+ av7110_av_stop(av7110, RP_AUDIO);
+ return dvb_generic_release(inode, file);
+}
+
+
+
+/******************************************************************************
+ * driver registration
+ ******************************************************************************/
+
+static const struct file_operations dvb_video_fops = {
+ .owner = THIS_MODULE,
+ .write = dvb_video_write,
+ .unlocked_ioctl = dvb_generic_ioctl,
+ .open = dvb_video_open,
+ .release = dvb_video_release,
+ .poll = dvb_video_poll,
+ .llseek = noop_llseek,
+};
+
+static struct dvb_device dvbdev_video = {
+ .priv = NULL,
+ .users = 6,
+ .readers = 5, /* arbitrary */
+ .writers = 1,
+ .fops = &dvb_video_fops,
+ .kernel_ioctl = dvb_video_ioctl,
+};
+
+static const struct file_operations dvb_audio_fops = {
+ .owner = THIS_MODULE,
+ .write = dvb_audio_write,
+ .unlocked_ioctl = dvb_generic_ioctl,
+ .open = dvb_audio_open,
+ .release = dvb_audio_release,
+ .poll = dvb_audio_poll,
+ .llseek = noop_llseek,
+};
+
+static struct dvb_device dvbdev_audio = {
+ .priv = NULL,
+ .users = 1,
+ .writers = 1,
+ .fops = &dvb_audio_fops,
+ .kernel_ioctl = dvb_audio_ioctl,
+};
+
+
+int av7110_av_register(struct av7110 *av7110)
+{
+ av7110->audiostate.AV_sync_state = 0;
+ av7110->audiostate.mute_state = 0;
+ av7110->audiostate.play_state = AUDIO_STOPPED;
+ av7110->audiostate.stream_source = AUDIO_SOURCE_DEMUX;
+ av7110->audiostate.channel_select = AUDIO_STEREO;
+ av7110->audiostate.bypass_mode = 0;
+
+ av7110->videostate.video_blank = 0;
+ av7110->videostate.play_state = VIDEO_STOPPED;
+ av7110->videostate.stream_source = VIDEO_SOURCE_DEMUX;
+ av7110->videostate.video_format = VIDEO_FORMAT_4_3;
+ av7110->videostate.display_format = VIDEO_LETTER_BOX;
+ av7110->display_ar = VIDEO_FORMAT_4_3;
+ av7110->display_panscan = VID_VC_AND_PS_PREF;
+
+ init_waitqueue_head(&av7110->video_events.wait_queue);
+ spin_lock_init(&av7110->video_events.lock);
+ av7110->video_events.eventw = av7110->video_events.eventr = 0;
+ av7110->video_events.overflow = 0;
+ memset(&av7110->video_size, 0, sizeof (video_size_t));
+
+ dvb_register_device(&av7110->dvb_adapter, &av7110->video_dev,
+ &dvbdev_video, av7110, DVB_DEVICE_VIDEO);
+
+ dvb_register_device(&av7110->dvb_adapter, &av7110->audio_dev,
+ &dvbdev_audio, av7110, DVB_DEVICE_AUDIO);
+
+ return 0;
+}
+
+void av7110_av_unregister(struct av7110 *av7110)
+{
+ dvb_unregister_device(av7110->audio_dev);
+ dvb_unregister_device(av7110->video_dev);
+}
+
+int av7110_av_init(struct av7110 *av7110)
+{
+ void (*play[])(u8 *, int, void *) = { play_audio_cb, play_video_cb };
+ int i, ret;
+
+ for (i = 0; i < 2; i++) {
+ struct ipack *ipack = av7110->ipack + i;
+
+ ret = av7110_ipack_init(ipack, IPACKS, play[i]);
+ if (ret < 0) {
+ if (i)
+ av7110_ipack_free(--ipack);
+ goto out;
+ }
+ ipack->data = av7110;
+ }
+
+ dvb_ringbuffer_init(&av7110->avout, av7110->iobuf, AVOUTLEN);
+ dvb_ringbuffer_init(&av7110->aout, av7110->iobuf + AVOUTLEN, AOUTLEN);
+
+ av7110->kbuf[0] = (u8 *)(av7110->iobuf + AVOUTLEN + AOUTLEN + BMPLEN);
+ av7110->kbuf[1] = av7110->kbuf[0] + 2 * IPACKS;
+out:
+ return ret;
+}
+
+void av7110_av_exit(struct av7110 *av7110)
+{
+ av7110_ipack_free(&av7110->ipack[0]);
+ av7110_ipack_free(&av7110->ipack[1]);
+}
--- /dev/null
+#ifndef _AV7110_AV_H_
+#define _AV7110_AV_H_
+
+struct av7110;
+
+extern int av7110_set_vidmode(struct av7110 *av7110,
+ enum av7110_video_mode mode);
+
+extern int av7110_record_cb(struct dvb_filter_pes2ts *p2t, u8 *buf, size_t len);
+extern int av7110_pes_play(void *dest, struct dvb_ringbuffer *buf, int dlen);
+extern int av7110_write_to_decoder(struct dvb_demux_feed *feed, const u8 *buf, size_t len);
+
+extern int av7110_set_volume(struct av7110 *av7110, int volleft, int volright);
+extern int av7110_av_stop(struct av7110 *av7110, int av);
+extern int av7110_av_start_record(struct av7110 *av7110, int av,
+ struct dvb_demux_feed *dvbdmxfeed);
+extern int av7110_av_start_play(struct av7110 *av7110, int av);
+
+extern void dvb_video_add_event(struct av7110 *av7110, struct video_event *event);
+
+extern void av7110_p2t_init(struct av7110_p2t *p, struct dvb_demux_feed *feed);
+extern void av7110_p2t_write(u8 const *buf, long int length, u16 pid, struct av7110_p2t *p);
+
+extern int av7110_av_register(struct av7110 *av7110);
+extern void av7110_av_unregister(struct av7110 *av7110);
+extern int av7110_av_init(struct av7110 *av7110);
+extern void av7110_av_exit(struct av7110 *av7110);
+
+
+#endif /* _AV7110_AV_H_ */
--- /dev/null
+/*
+ * av7110_ca.c: CA and CI stuff
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * originally based on code by:
+ * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/timer.h>
+#include <linux/poll.h>
+#include <linux/gfp.h>
+
+#include "av7110.h"
+#include "av7110_hw.h"
+#include "av7110_ca.h"
+
+
+void CI_handle(struct av7110 *av7110, u8 *data, u16 len)
+{
+ dprintk(8, "av7110:%p\n",av7110);
+
+ if (len < 3)
+ return;
+ switch (data[0]) {
+ case CI_MSG_CI_INFO:
+ if (data[2] != 1 && data[2] != 2)
+ break;
+ switch (data[1]) {
+ case 0:
+ av7110->ci_slot[data[2] - 1].flags = 0;
+ break;
+ case 1:
+ av7110->ci_slot[data[2] - 1].flags |= CA_CI_MODULE_PRESENT;
+ break;
+ case 2:
+ av7110->ci_slot[data[2] - 1].flags |= CA_CI_MODULE_READY;
+ break;
+ }
+ break;
+ case CI_SWITCH_PRG_REPLY:
+ //av7110->ci_stat=data[1];
+ break;
+ default:
+ break;
+ }
+}
+
+
+void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len)
+{
+ if (dvb_ringbuffer_free(cibuf) < len + 2)
+ return;
+
+ DVB_RINGBUFFER_WRITE_BYTE(cibuf, len >> 8);
+ DVB_RINGBUFFER_WRITE_BYTE(cibuf, len & 0xff);
+ dvb_ringbuffer_write(cibuf, data, len);
+ wake_up_interruptible(&cibuf->queue);
+}
+
+
+/******************************************************************************
+ * CI link layer file ops
+ ******************************************************************************/
+
+static int ci_ll_init(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf, int size)
+{
+ struct dvb_ringbuffer *tab[] = { cirbuf, ciwbuf, NULL }, **p;
+ void *data;
+
+ for (p = tab; *p; p++) {
+ data = vmalloc(size);
+ if (!data) {
+ while (p-- != tab) {
+ vfree(p[0]->data);
+ p[0]->data = NULL;
+ }
+ return -ENOMEM;
+ }
+ dvb_ringbuffer_init(*p, data, size);
+ }
+ return 0;
+}
+
+static void ci_ll_flush(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf)
+{
+ dvb_ringbuffer_flush_spinlock_wakeup(cirbuf);
+ dvb_ringbuffer_flush_spinlock_wakeup(ciwbuf);
+}
+
+static void ci_ll_release(struct dvb_ringbuffer *cirbuf, struct dvb_ringbuffer *ciwbuf)
+{
+ vfree(cirbuf->data);
+ cirbuf->data = NULL;
+ vfree(ciwbuf->data);
+ ciwbuf->data = NULL;
+}
+
+static int ci_ll_reset(struct dvb_ringbuffer *cibuf, struct file *file,
+ int slots, ca_slot_info_t *slot)
+{
+ int i;
+ int len = 0;
+ u8 msg[8] = { 0x00, 0x06, 0x00, 0x00, 0xff, 0x02, 0x00, 0x00 };
+
+ for (i = 0; i < 2; i++) {
+ if (slots & (1 << i))
+ len += 8;
+ }
+
+ if (dvb_ringbuffer_free(cibuf) < len)
+ return -EBUSY;
+
+ for (i = 0; i < 2; i++) {
+ if (slots & (1 << i)) {
+ msg[2] = i;
+ dvb_ringbuffer_write(cibuf, msg, 8);
+ slot[i].flags = 0;
+ }
+ }
+
+ return 0;
+}
+
+static ssize_t ci_ll_write(struct dvb_ringbuffer *cibuf, struct file *file,
+ const char __user *buf, size_t count, loff_t *ppos)
+{
+ int free;
+ int non_blocking = file->f_flags & O_NONBLOCK;
+ u8 *page = (u8 *)__get_free_page(GFP_USER);
+ int res;
+
+ if (!page)
+ return -ENOMEM;
+
+ res = -EINVAL;
+ if (count > 2048)
+ goto out;
+
+ res = -EFAULT;
+ if (copy_from_user(page, buf, count))
+ goto out;
+
+ free = dvb_ringbuffer_free(cibuf);
+ if (count + 2 > free) {
+ res = -EWOULDBLOCK;
+ if (non_blocking)
+ goto out;
+ res = -ERESTARTSYS;
+ if (wait_event_interruptible(cibuf->queue,
+ (dvb_ringbuffer_free(cibuf) >= count + 2)))
+ goto out;
+ }
+
+ DVB_RINGBUFFER_WRITE_BYTE(cibuf, count >> 8);
+ DVB_RINGBUFFER_WRITE_BYTE(cibuf, count & 0xff);
+
+ res = dvb_ringbuffer_write(cibuf, page, count);
+out:
+ free_page((unsigned long)page);
+ return res;
+}
+
+static ssize_t ci_ll_read(struct dvb_ringbuffer *cibuf, struct file *file,
+ char __user *buf, size_t count, loff_t *ppos)
+{
+ int avail;
+ int non_blocking = file->f_flags & O_NONBLOCK;
+ ssize_t len;
+
+ if (!cibuf->data || !count)
+ return 0;
+ if (non_blocking && (dvb_ringbuffer_empty(cibuf)))
+ return -EWOULDBLOCK;
+ if (wait_event_interruptible(cibuf->queue,
+ !dvb_ringbuffer_empty(cibuf)))
+ return -ERESTARTSYS;
+ avail = dvb_ringbuffer_avail(cibuf);
+ if (avail < 4)
+ return 0;
+ len = DVB_RINGBUFFER_PEEK(cibuf, 0) << 8;
+ len |= DVB_RINGBUFFER_PEEK(cibuf, 1);
+ if (avail < len + 2 || count < len)
+ return -EINVAL;
+ DVB_RINGBUFFER_SKIP(cibuf, 2);
+
+ return dvb_ringbuffer_read_user(cibuf, buf, len);
+}
+
+static int dvb_ca_open(struct inode *inode, struct file *file)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ int err = dvb_generic_open(inode, file);
+
+ dprintk(8, "av7110:%p\n",av7110);
+
+ if (err < 0)
+ return err;
+ ci_ll_flush(&av7110->ci_rbuffer, &av7110->ci_wbuffer);
+ return 0;
+}
+
+static unsigned int dvb_ca_poll (struct file *file, poll_table *wait)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ struct dvb_ringbuffer *rbuf = &av7110->ci_rbuffer;
+ struct dvb_ringbuffer *wbuf = &av7110->ci_wbuffer;
+ unsigned int mask = 0;
+
+ dprintk(8, "av7110:%p\n",av7110);
+
+ poll_wait(file, &rbuf->queue, wait);
+ poll_wait(file, &wbuf->queue, wait);
+
+ if (!dvb_ringbuffer_empty(rbuf))
+ mask |= (POLLIN | POLLRDNORM);
+
+ if (dvb_ringbuffer_free(wbuf) > 1024)
+ mask |= (POLLOUT | POLLWRNORM);
+
+ return mask;
+}
+
+static int dvb_ca_ioctl(struct file *file, unsigned int cmd, void *parg)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+ unsigned long arg = (unsigned long) parg;
+
+ dprintk(8, "av7110:%p\n",av7110);
+
+ switch (cmd) {
+ case CA_RESET:
+ return ci_ll_reset(&av7110->ci_wbuffer, file, arg, &av7110->ci_slot[0]);
+ break;
+ case CA_GET_CAP:
+ {
+ ca_caps_t cap;
+
+ cap.slot_num = 2;
+ cap.slot_type = (FW_CI_LL_SUPPORT(av7110->arm_app) ?
+ CA_CI_LINK : CA_CI) | CA_DESCR;
+ cap.descr_num = 16;
+ cap.descr_type = CA_ECD;
+ memcpy(parg, &cap, sizeof(cap));
+ break;
+ }
+
+ case CA_GET_SLOT_INFO:
+ {
+ ca_slot_info_t *info=(ca_slot_info_t *)parg;
+
+ if (info->num < 0 || info->num > 1)
+ return -EINVAL;
+ av7110->ci_slot[info->num].num = info->num;
+ av7110->ci_slot[info->num].type = FW_CI_LL_SUPPORT(av7110->arm_app) ?
+ CA_CI_LINK : CA_CI;
+ memcpy(info, &av7110->ci_slot[info->num], sizeof(ca_slot_info_t));
+ break;
+ }
+
+ case CA_GET_MSG:
+ break;
+
+ case CA_SEND_MSG:
+ break;
+
+ case CA_GET_DESCR_INFO:
+ {
+ ca_descr_info_t info;
+
+ info.num = 16;
+ info.type = CA_ECD;
+ memcpy(parg, &info, sizeof (info));
+ break;
+ }
+
+ case CA_SET_DESCR:
+ {
+ ca_descr_t *descr = (ca_descr_t*) parg;
+
+ if (descr->index >= 16)
+ return -EINVAL;
+ if (descr->parity > 1)
+ return -EINVAL;
+ av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetDescr, 5,
+ (descr->index<<8)|descr->parity,
+ (descr->cw[0]<<8)|descr->cw[1],
+ (descr->cw[2]<<8)|descr->cw[3],
+ (descr->cw[4]<<8)|descr->cw[5],
+ (descr->cw[6]<<8)|descr->cw[7]);
+ break;
+ }
+
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static ssize_t dvb_ca_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+
+ dprintk(8, "av7110:%p\n",av7110);
+ return ci_ll_write(&av7110->ci_wbuffer, file, buf, count, ppos);
+}
+
+static ssize_t dvb_ca_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ struct dvb_device *dvbdev = file->private_data;
+ struct av7110 *av7110 = dvbdev->priv;
+
+ dprintk(8, "av7110:%p\n",av7110);
+ return ci_ll_read(&av7110->ci_rbuffer, file, buf, count, ppos);
+}
+
+static const struct file_operations dvb_ca_fops = {
+ .owner = THIS_MODULE,
+ .read = dvb_ca_read,
+ .write = dvb_ca_write,
+ .unlocked_ioctl = dvb_generic_ioctl,
+ .open = dvb_ca_open,
+ .release = dvb_generic_release,
+ .poll = dvb_ca_poll,
+ .llseek = default_llseek,
+};
+
+static struct dvb_device dvbdev_ca = {
+ .priv = NULL,
+ .users = 1,
+ .writers = 1,
+ .fops = &dvb_ca_fops,
+ .kernel_ioctl = dvb_ca_ioctl,
+};
+
+
+int av7110_ca_register(struct av7110 *av7110)
+{
+ return dvb_register_device(&av7110->dvb_adapter, &av7110->ca_dev,
+ &dvbdev_ca, av7110, DVB_DEVICE_CA);
+}
+
+void av7110_ca_unregister(struct av7110 *av7110)
+{
+ dvb_unregister_device(av7110->ca_dev);
+}
+
+int av7110_ca_init(struct av7110* av7110)
+{
+ return ci_ll_init(&av7110->ci_rbuffer, &av7110->ci_wbuffer, 8192);
+}
+
+void av7110_ca_exit(struct av7110* av7110)
+{
+ ci_ll_release(&av7110->ci_rbuffer, &av7110->ci_wbuffer);
+}
--- /dev/null
+#ifndef _AV7110_CA_H_
+#define _AV7110_CA_H_
+
+struct av7110;
+
+extern void CI_handle(struct av7110 *av7110, u8 *data, u16 len);
+extern void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
+
+extern int av7110_ca_register(struct av7110 *av7110);
+extern void av7110_ca_unregister(struct av7110 *av7110);
+extern int av7110_ca_init(struct av7110* av7110);
+extern void av7110_ca_exit(struct av7110* av7110);
+
+#endif /* _AV7110_CA_H_ */
--- /dev/null
+/*
+ * av7110_hw.c: av7110 low level hardware access and firmware interface
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * originally based on code by:
+ * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+/* for debugging ARM communication: */
+//#define COM_DEBUG
+
+#include <stdarg.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+
+#include "av7110.h"
+#include "av7110_hw.h"
+
+#define _NOHANDSHAKE
+
+/****************************************************************************
+ * DEBI functions
+ ****************************************************************************/
+
+/* This DEBI code is based on the Stradis driver
+ by Nathan Laredo <laredo@gnu.org> */
+
+int av7110_debiwrite(struct av7110 *av7110, u32 config,
+ int addr, u32 val, int count)
+{
+ struct saa7146_dev *dev = av7110->dev;
+
+ if (count <= 0 || count > 32764) {
+ printk("%s: invalid count %d\n", __func__, count);
+ return -1;
+ }
+ if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
+ printk("%s: wait_for_debi_done failed\n", __func__);
+ return -1;
+ }
+ saa7146_write(dev, DEBI_CONFIG, config);
+ if (count <= 4) /* immediate transfer */
+ saa7146_write(dev, DEBI_AD, val);
+ else /* block transfer */
+ saa7146_write(dev, DEBI_AD, av7110->debi_bus);
+ saa7146_write(dev, DEBI_COMMAND, (count << 17) | (addr & 0xffff));
+ saa7146_write(dev, MC2, (2 << 16) | 2);
+ return 0;
+}
+
+u32 av7110_debiread(struct av7110 *av7110, u32 config, int addr, int count)
+{
+ struct saa7146_dev *dev = av7110->dev;
+ u32 result = 0;
+
+ if (count > 32764 || count <= 0) {
+ printk("%s: invalid count %d\n", __func__, count);
+ return 0;
+ }
+ if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
+ printk("%s: wait_for_debi_done #1 failed\n", __func__);
+ return 0;
+ }
+ saa7146_write(dev, DEBI_AD, av7110->debi_bus);
+ saa7146_write(dev, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff));
+
+ saa7146_write(dev, DEBI_CONFIG, config);
+ saa7146_write(dev, MC2, (2 << 16) | 2);
+ if (count > 4)
+ return count;
+ if (saa7146_wait_for_debi_done(av7110->dev, 0) < 0) {
+ printk("%s: wait_for_debi_done #2 failed\n", __func__);
+ return 0;
+ }
+
+ result = saa7146_read(dev, DEBI_AD);
+ result &= (0xffffffffUL >> ((4 - count) * 8));
+ return result;
+}
+
+
+
+/* av7110 ARM core boot stuff */
+#if 0
+void av7110_reset_arm(struct av7110 *av7110)
+{
+ saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTLO);
+
+ /* Disable DEBI and GPIO irq */
+ SAA7146_IER_DISABLE(av7110->dev, MASK_19 | MASK_03);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
+
+ saa7146_setgpio(av7110->dev, RESET_LINE, SAA7146_GPIO_OUTHI);
+ msleep(30); /* the firmware needs some time to initialize */
+
+ ARM_ResetMailBox(av7110);
+
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
+ SAA7146_IER_ENABLE(av7110->dev, MASK_03);
+
+ av7110->arm_ready = 1;
+ dprintk(1, "reset ARM\n");
+}
+#endif /* 0 */
+
+static int waitdebi(struct av7110 *av7110, int adr, int state)
+{
+ int k;
+
+ dprintk(4, "%p\n", av7110);
+
+ for (k = 0; k < 100; k++) {
+ if (irdebi(av7110, DEBINOSWAP, adr, 0, 2) == state)
+ return 0;
+ udelay(5);
+ }
+ return -ETIMEDOUT;
+}
+
+static int load_dram(struct av7110 *av7110, u32 *data, int len)
+{
+ int i;
+ int blocks, rest;
+ u32 base, bootblock = AV7110_BOOT_BLOCK;
+
+ dprintk(4, "%p\n", av7110);
+
+ blocks = len / AV7110_BOOT_MAX_SIZE;
+ rest = len % AV7110_BOOT_MAX_SIZE;
+ base = DRAM_START_CODE;
+
+ for (i = 0; i < blocks; i++) {
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at block %d\n", i);
+ return -ETIMEDOUT;
+ }
+ dprintk(4, "writing DRAM block %d\n", i);
+ mwdebi(av7110, DEBISWAB, bootblock,
+ ((u8 *)data) + i * AV7110_BOOT_MAX_SIZE, AV7110_BOOT_MAX_SIZE);
+ bootblock ^= 0x1400;
+ iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, AV7110_BOOT_MAX_SIZE, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ base += AV7110_BOOT_MAX_SIZE;
+ }
+
+ if (rest > 0) {
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): timeout at last block\n");
+ return -ETIMEDOUT;
+ }
+ if (rest > 4)
+ mwdebi(av7110, DEBISWAB, bootblock,
+ ((u8 *)data) + i * AV7110_BOOT_MAX_SIZE, rest);
+ else
+ mwdebi(av7110, DEBISWAB, bootblock,
+ ((u8 *)data) + i * AV7110_BOOT_MAX_SIZE - 4, rest + 4);
+
+ iwdebi(av7110, DEBISWAB, AV7110_BOOT_BASE, swab32(base), 4);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, rest, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ }
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_EMPTY) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): timeout after last block\n");
+ return -ETIMEDOUT;
+ }
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_SIZE, 0, 2);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+ if (waitdebi(av7110, AV7110_BOOT_STATE, BOOTSTATE_AV7110_BOOT_COMPLETE) < 0) {
+ printk(KERN_ERR "dvb-ttpci: load_dram(): final handshake timeout\n");
+ return -ETIMEDOUT;
+ }
+ return 0;
+}
+
+
+/* we cannot write av7110 DRAM directly, so load a bootloader into
+ * the DPRAM which implements a simple boot protocol */
+int av7110_bootarm(struct av7110 *av7110)
+{
+ const struct firmware *fw;
+ const char *fw_name = "av7110/bootcode.bin";
+ struct saa7146_dev *dev = av7110->dev;
+ u32 ret;
+ int i;
+
+ dprintk(4, "%p\n", av7110);
+
+ av7110->arm_ready = 0;
+
+ saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO);
+
+ /* Disable DEBI and GPIO irq */
+ SAA7146_IER_DISABLE(av7110->dev, MASK_03 | MASK_19);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
+
+ /* enable DEBI */
+ saa7146_write(av7110->dev, MC1, 0x08800880);
+ saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000);
+ saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+ /* test DEBI */
+ iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
+ /* FIXME: Why does Nexus CA require 2x iwdebi for first init? */
+ iwdebi(av7110, DEBISWAP, DPRAM_BASE, 0x76543210, 4);
+
+ if ((ret=irdebi(av7110, DEBINOSWAP, DPRAM_BASE, 0, 4)) != 0x10325476) {
+ printk(KERN_ERR "dvb-ttpci: debi test in av7110_bootarm() failed: "
+ "%08x != %08x (check your BIOS 'Plug&Play OS' settings)\n",
+ ret, 0x10325476);
+ return -1;
+ }
+ for (i = 0; i < 8192; i += 4)
+ iwdebi(av7110, DEBISWAP, DPRAM_BASE + i, 0x00, 4);
+ dprintk(2, "debi test OK\n");
+
+ /* boot */
+ dprintk(1, "load boot code\n");
+ saa7146_setgpio(dev, ARM_IRQ_LINE, SAA7146_GPIO_IRQLO);
+ //saa7146_setgpio(dev, DEBI_DONE_LINE, SAA7146_GPIO_INPUT);
+ //saa7146_setgpio(dev, 3, SAA7146_GPIO_INPUT);
+
+ ret = request_firmware(&fw, fw_name, &dev->pci->dev);
+ if (ret) {
+ printk(KERN_ERR "dvb-ttpci: Failed to load firmware \"%s\"\n",
+ fw_name);
+ return ret;
+ }
+
+ mwdebi(av7110, DEBISWAB, DPRAM_BASE, fw->data, fw->size);
+ release_firmware(fw);
+ iwdebi(av7110, DEBINOSWAP, AV7110_BOOT_STATE, BOOTSTATE_BUFFER_FULL, 2);
+
+ if (saa7146_wait_for_debi_done(av7110->dev, 1)) {
+ printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
+ "saa7146_wait_for_debi_done() timed out\n");
+ return -ETIMEDOUT;
+ }
+ saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI);
+ mdelay(1);
+
+ dprintk(1, "load dram code\n");
+ if (load_dram(av7110, (u32 *)av7110->bin_root, av7110->size_root) < 0) {
+ printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
+ "load_dram() failed\n");
+ return -1;
+ }
+
+ saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTLO);
+ mdelay(1);
+
+ dprintk(1, "load dpram code\n");
+ mwdebi(av7110, DEBISWAB, DPRAM_BASE, av7110->bin_dpram, av7110->size_dpram);
+
+ if (saa7146_wait_for_debi_done(av7110->dev, 1)) {
+ printk(KERN_ERR "dvb-ttpci: av7110_bootarm(): "
+ "saa7146_wait_for_debi_done() timed out after loading DRAM\n");
+ return -ETIMEDOUT;
+ }
+ saa7146_setgpio(dev, RESET_LINE, SAA7146_GPIO_OUTHI);
+ msleep(30); /* the firmware needs some time to initialize */
+
+ //ARM_ClearIrq(av7110);
+ ARM_ResetMailBox(av7110);
+ SAA7146_ISR_CLEAR(av7110->dev, MASK_19 | MASK_03);
+ SAA7146_IER_ENABLE(av7110->dev, MASK_03);
+
+ av7110->arm_errors = 0;
+ av7110->arm_ready = 1;
+ return 0;
+}
+MODULE_FIRMWARE("av7110/bootcode.bin");
+
+/****************************************************************************
+ * DEBI command polling
+ ****************************************************************************/
+
+int av7110_wait_msgstate(struct av7110 *av7110, u16 flags)
+{
+ unsigned long start;
+ u32 stat;
+ int err;
+
+ if (FW_VERSION(av7110->arm_app) <= 0x261c) {
+ /* not supported by old firmware */
+ msleep(50);
+ return 0;
+ }
+
+ /* new firmware */
+ start = jiffies;
+ for (;;) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ return -ERESTARTSYS;
+ stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
+ mutex_unlock(&av7110->dcomlock);
+ if ((stat & flags) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "%s: timeout waiting for MSGSTATE %04x\n",
+ __func__, stat & flags);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+ return 0;
+}
+
+static int __av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
+{
+ int i;
+ unsigned long start;
+ char *type = NULL;
+ u16 flags[2] = {0, 0};
+ u32 stat;
+ int err;
+
+// dprintk(4, "%p\n", av7110);
+
+ if (!av7110->arm_ready) {
+ dprintk(1, "arm not ready.\n");
+ return -ENXIO;
+ }
+
+ start = jiffies;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND idle\n", __func__);
+ av7110->arm_errors++;
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+
+ if (FW_VERSION(av7110->arm_app) <= 0x261f)
+ wdebi(av7110, DEBINOSWAP, COM_IF_LOCK, 0xffff, 2);
+
+#ifndef _NOHANDSHAKE
+ start = jiffies;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_SHAKE);
+ if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for HANDSHAKE_REG\n", __func__);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+#endif
+
+ switch ((buf[0] >> 8) & 0xff) {
+ case COMTYPE_PIDFILTER:
+ case COMTYPE_ENCODER:
+ case COMTYPE_REC_PLAY:
+ case COMTYPE_MPEGDECODER:
+ type = "MSG";
+ flags[0] = GPMQOver;
+ flags[1] = GPMQFull;
+ break;
+ case COMTYPE_OSD:
+ type = "OSD";
+ flags[0] = OSDQOver;
+ flags[1] = OSDQFull;
+ break;
+ case COMTYPE_MISC:
+ if (FW_VERSION(av7110->arm_app) >= 0x261d) {
+ type = "MSG";
+ flags[0] = GPMQOver;
+ flags[1] = GPMQBusy;
+ }
+ break;
+ default:
+ break;
+ }
+
+ if (type != NULL) {
+ /* non-immediate COMMAND type */
+ start = jiffies;
+ for (;;) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
+ if (stat & flags[0]) {
+ printk(KERN_ERR "%s: %s QUEUE overflow\n",
+ __func__, type);
+ return -1;
+ }
+ if ((stat & flags[1]) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "%s: timeout waiting on busy %s QUEUE\n",
+ __func__, type);
+ av7110->arm_errors++;
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+ }
+
+ for (i = 2; i < length; i++)
+ wdebi(av7110, DEBINOSWAP, COMMAND + 2 * i, (u32) buf[i], 2);
+
+ if (length)
+ wdebi(av7110, DEBINOSWAP, COMMAND + 2, (u32) buf[1], 2);
+ else
+ wdebi(av7110, DEBINOSWAP, COMMAND + 2, 0, 2);
+
+ wdebi(av7110, DEBINOSWAP, COMMAND, (u32) buf[0], 2);
+
+ if (FW_VERSION(av7110->arm_app) <= 0x261f)
+ wdebi(av7110, DEBINOSWAP, COM_IF_LOCK, 0x0000, 2);
+
+#ifdef COM_DEBUG
+ start = jiffies;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for COMMAND %d to complete\n",
+ __func__, (buf[0] >> 8) & 0xff);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+
+ stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
+ if (stat & GPMQOver) {
+ printk(KERN_ERR "dvb-ttpci: %s(): GPMQOver\n", __func__);
+ return -ENOSPC;
+ }
+ else if (stat & OSDQOver) {
+ printk(KERN_ERR "dvb-ttpci: %s(): OSDQOver\n", __func__);
+ return -ENOSPC;
+ }
+#endif
+
+ return 0;
+}
+
+static int av7110_send_fw_cmd(struct av7110 *av7110, u16* buf, int length)
+{
+ int ret;
+
+// dprintk(4, "%p\n", av7110);
+
+ if (!av7110->arm_ready) {
+ dprintk(1, "arm not ready.\n");
+ return -1;
+ }
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ return -ERESTARTSYS;
+
+ ret = __av7110_send_fw_cmd(av7110, buf, length);
+ mutex_unlock(&av7110->dcomlock);
+ if (ret && ret!=-ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: %s(): av7110_send_fw_cmd error %d\n",
+ __func__, ret);
+ return ret;
+}
+
+int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...)
+{
+ va_list args;
+ u16 buf[num + 2];
+ int i, ret;
+
+// dprintk(4, "%p\n", av7110);
+
+ buf[0] = ((type << 8) | com);
+ buf[1] = num;
+
+ if (num) {
+ va_start(args, num);
+ for (i = 0; i < num; i++)
+ buf[i + 2] = va_arg(args, u32);
+ va_end(args);
+ }
+
+ ret = av7110_send_fw_cmd(av7110, buf, num + 2);
+ if (ret && ret != -ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: av7110_fw_cmd error %d\n", ret);
+ return ret;
+}
+
+#if 0
+int av7110_send_ci_cmd(struct av7110 *av7110, u8 subcom, u8 *buf, u8 len)
+{
+ int i, ret;
+ u16 cmd[18] = { ((COMTYPE_COMMON_IF << 8) + subcom),
+ 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+
+ dprintk(4, "%p\n", av7110);
+
+ for(i = 0; i < len && i < 32; i++)
+ {
+ if(i % 2 == 0)
+ cmd[(i / 2) + 2] = (u16)(buf[i]) << 8;
+ else
+ cmd[(i / 2) + 2] |= buf[i];
+ }
+
+ ret = av7110_send_fw_cmd(av7110, cmd, 18);
+ if (ret && ret != -ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: av7110_send_ci_cmd error %d\n", ret);
+ return ret;
+}
+#endif /* 0 */
+
+int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
+ int request_buf_len, u16 *reply_buf, int reply_buf_len)
+{
+ int err;
+ s16 i;
+ unsigned long start;
+#ifdef COM_DEBUG
+ u32 stat;
+#endif
+
+ dprintk(4, "%p\n", av7110);
+
+ if (!av7110->arm_ready) {
+ dprintk(1, "arm not ready.\n");
+ return -1;
+ }
+
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ return -ERESTARTSYS;
+
+ if ((err = __av7110_send_fw_cmd(av7110, request_buf, request_buf_len)) < 0) {
+ mutex_unlock(&av7110->dcomlock);
+ printk(KERN_ERR "dvb-ttpci: av7110_fw_request error %d\n", err);
+ return err;
+ }
+
+ start = jiffies;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_FREE);
+ if (rdebi(av7110, DEBINOSWAP, COMMAND, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "%s: timeout waiting for COMMAND to complete\n", __func__);
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
+ }
+#ifdef _NOHANDSHAKE
+ msleep(1);
+#endif
+ }
+
+#ifndef _NOHANDSHAKE
+ start = jiffies;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_SHAKE);
+ if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "%s: timeout waiting for HANDSHAKE_REG\n", __func__);
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+#endif
+
+#ifdef COM_DEBUG
+ stat = rdebi(av7110, DEBINOSWAP, MSGSTATE, 0, 2);
+ if (stat & GPMQOver) {
+ printk(KERN_ERR "%s: GPMQOver\n", __func__);
+ mutex_unlock(&av7110->dcomlock);
+ return -1;
+ }
+ else if (stat & OSDQOver) {
+ printk(KERN_ERR "%s: OSDQOver\n", __func__);
+ mutex_unlock(&av7110->dcomlock);
+ return -1;
+ }
+#endif
+
+ for (i = 0; i < reply_buf_len; i++)
+ reply_buf[i] = rdebi(av7110, DEBINOSWAP, COM_BUFF + 2 * i, 0, 2);
+
+ mutex_unlock(&av7110->dcomlock);
+ return 0;
+}
+
+static int av7110_fw_query(struct av7110 *av7110, u16 tag, u16* buf, s16 length)
+{
+ int ret;
+ ret = av7110_fw_request(av7110, &tag, 0, buf, length);
+ if (ret)
+ printk(KERN_ERR "dvb-ttpci: av7110_fw_query error %d\n", ret);
+ return ret;
+}
+
+
+/****************************************************************************
+ * Firmware commands
+ ****************************************************************************/
+
+/* get version of the firmware ROM, RTSL, video ucode and ARM application */
+int av7110_firmversion(struct av7110 *av7110)
+{
+ u16 buf[20];
+ u16 tag = ((COMTYPE_REQUEST << 8) + ReqVersion);
+
+ dprintk(4, "%p\n", av7110);
+
+ if (av7110_fw_query(av7110, tag, buf, 16)) {
+ printk("dvb-ttpci: failed to boot firmware @ card %d\n",
+ av7110->dvb_adapter.num);
+ return -EIO;
+ }
+
+ av7110->arm_fw = (buf[0] << 16) + buf[1];
+ av7110->arm_rtsl = (buf[2] << 16) + buf[3];
+ av7110->arm_vid = (buf[4] << 16) + buf[5];
+ av7110->arm_app = (buf[6] << 16) + buf[7];
+ av7110->avtype = (buf[8] << 16) + buf[9];
+
+ printk("dvb-ttpci: info @ card %d: firm %08x, rtsl %08x, vid %08x, app %08x\n",
+ av7110->dvb_adapter.num, av7110->arm_fw,
+ av7110->arm_rtsl, av7110->arm_vid, av7110->arm_app);
+
+ /* print firmware capabilities */
+ if (FW_CI_LL_SUPPORT(av7110->arm_app))
+ printk("dvb-ttpci: firmware @ card %d supports CI link layer interface\n",
+ av7110->dvb_adapter.num);
+ else
+ printk("dvb-ttpci: no firmware support for CI link layer interface @ card %d\n",
+ av7110->dvb_adapter.num);
+
+ return 0;
+}
+
+
+int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst)
+{
+ int i, ret;
+ u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) + SendDiSEqC),
+ 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+
+ dprintk(4, "%p\n", av7110);
+
+ if (len > 10)
+ len = 10;
+
+ buf[1] = len + 2;
+ buf[2] = len;
+
+ if (burst != -1)
+ buf[3] = burst ? 0x01 : 0x00;
+ else
+ buf[3] = 0xffff;
+
+ for (i = 0; i < len; i++)
+ buf[i + 4] = msg[i];
+
+ ret = av7110_send_fw_cmd(av7110, buf, 18);
+ if (ret && ret!=-ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: av7110_diseqc_send error %d\n", ret);
+ return ret;
+}
+
+
+#ifdef CONFIG_DVB_AV7110_OSD
+
+static inline int SetColorBlend(struct av7110 *av7110, u8 windownr)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, SetCBlend, 1, windownr);
+}
+
+static inline int SetBlend_(struct av7110 *av7110, u8 windownr,
+ enum av7110_osd_palette_type colordepth, u16 index, u8 blending)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, SetBlend, 4,
+ windownr, colordepth, index, blending);
+}
+
+static inline int SetColor_(struct av7110 *av7110, u8 windownr,
+ enum av7110_osd_palette_type colordepth, u16 index, u16 colorhi, u16 colorlo)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, SetColor, 5,
+ windownr, colordepth, index, colorhi, colorlo);
+}
+
+static inline int SetFont(struct av7110 *av7110, u8 windownr, u8 fontsize,
+ u16 colorfg, u16 colorbg)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, Set_Font, 4,
+ windownr, fontsize, colorfg, colorbg);
+}
+
+static int FlushText(struct av7110 *av7110)
+{
+ unsigned long start;
+ int err;
+
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ return -ERESTARTSYS;
+ start = jiffies;
+ while (1) {
+ err = time_after(jiffies, start + ARM_WAIT_OSD);
+ if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0)
+ break;
+ if (err) {
+ printk(KERN_ERR "dvb-ttpci: %s(): timeout waiting for BUFF1_BASE == 0\n",
+ __func__);
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+ mutex_unlock(&av7110->dcomlock);
+ return 0;
+}
+
+static int WriteText(struct av7110 *av7110, u8 win, u16 x, u16 y, char *buf)
+{
+ int i, ret;
+ unsigned long start;
+ int length = strlen(buf) + 1;
+ u16 cbuf[5] = { (COMTYPE_OSD << 8) + DText, 3, win, x, y };
+
+ if (mutex_lock_interruptible(&av7110->dcomlock))
+ return -ERESTARTSYS;
+
+ start = jiffies;
+ while (1) {
+ ret = time_after(jiffies, start + ARM_WAIT_OSD);
+ if (rdebi(av7110, DEBINOSWAP, BUFF1_BASE, 0, 2) == 0)
+ break;
+ if (ret) {
+ printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for BUFF1_BASE == 0\n",
+ __func__);
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+#ifndef _NOHANDSHAKE
+ start = jiffies;
+ while (1) {
+ ret = time_after(jiffies, start + ARM_WAIT_SHAKE);
+ if (rdebi(av7110, DEBINOSWAP, HANDSHAKE_REG, 0, 2) == 0)
+ break;
+ if (ret) {
+ printk(KERN_ERR "dvb-ttpci: %s: timeout waiting for HANDSHAKE_REG\n",
+ __func__);
+ mutex_unlock(&av7110->dcomlock);
+ return -ETIMEDOUT;
+ }
+ msleep(1);
+ }
+#endif
+ for (i = 0; i < length / 2; i++)
+ wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i * 2,
+ swab16(*(u16 *)(buf + 2 * i)), 2);
+ if (length & 1)
+ wdebi(av7110, DEBINOSWAP, BUFF1_BASE + i * 2, 0, 2);
+ ret = __av7110_send_fw_cmd(av7110, cbuf, 5);
+ mutex_unlock(&av7110->dcomlock);
+ if (ret && ret!=-ERESTARTSYS)
+ printk(KERN_ERR "dvb-ttpci: WriteText error %d\n", ret);
+ return ret;
+}
+
+static inline int DrawLine(struct av7110 *av7110, u8 windownr,
+ u16 x, u16 y, u16 dx, u16 dy, u16 color)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, DLine, 6,
+ windownr, x, y, dx, dy, color);
+}
+
+static inline int DrawBlock(struct av7110 *av7110, u8 windownr,
+ u16 x, u16 y, u16 dx, u16 dy, u16 color)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, DBox, 6,
+ windownr, x, y, dx, dy, color);
+}
+
+static inline int HideWindow(struct av7110 *av7110, u8 windownr)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, WHide, 1, windownr);
+}
+
+static inline int MoveWindowRel(struct av7110 *av7110, u8 windownr, u16 x, u16 y)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, WMoveD, 3, windownr, x, y);
+}
+
+static inline int MoveWindowAbs(struct av7110 *av7110, u8 windownr, u16 x, u16 y)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, WMoveA, 3, windownr, x, y);
+}
+
+static inline int DestroyOSDWindow(struct av7110 *av7110, u8 windownr)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, WDestroy, 1, windownr);
+}
+
+static inline int CreateOSDWindow(struct av7110 *av7110, u8 windownr,
+ osd_raw_window_t disptype,
+ u16 width, u16 height)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, WCreate, 4,
+ windownr, disptype, width, height);
+}
+
+
+static enum av7110_osd_palette_type bpp2pal[8] = {
+ Pal1Bit, Pal2Bit, 0, Pal4Bit, 0, 0, 0, Pal8Bit
+};
+static osd_raw_window_t bpp2bit[8] = {
+ OSD_BITMAP1, OSD_BITMAP2, 0, OSD_BITMAP4, 0, 0, 0, OSD_BITMAP8
+};
+
+static inline int WaitUntilBmpLoaded(struct av7110 *av7110)
+{
+ int ret = wait_event_timeout(av7110->bmpq,
+ av7110->bmp_state != BMP_LOADING, 10*HZ);
+ if (ret == 0) {
+ printk("dvb-ttpci: warning: timeout waiting in LoadBitmap: %d, %d\n",
+ ret, av7110->bmp_state);
+ av7110->bmp_state = BMP_NONE;
+ return -ETIMEDOUT;
+ }
+ return 0;
+}
+
+static inline int LoadBitmap(struct av7110 *av7110,
+ u16 dx, u16 dy, int inc, u8 __user * data)
+{
+ u16 format;
+ int bpp;
+ int i;
+ int d, delta;
+ u8 c;
+ int ret;
+
+ dprintk(4, "%p\n", av7110);
+
+ format = bpp2bit[av7110->osdbpp[av7110->osdwin]];
+
+ av7110->bmp_state = BMP_LOADING;
+ if (format == OSD_BITMAP8) {
+ bpp=8; delta = 1;
+ } else if (format == OSD_BITMAP4) {
+ bpp=4; delta = 2;
+ } else if (format == OSD_BITMAP2) {
+ bpp=2; delta = 4;
+ } else if (format == OSD_BITMAP1) {
+ bpp=1; delta = 8;
+ } else {
+ av7110->bmp_state = BMP_NONE;
+ return -EINVAL;
+ }
+ av7110->bmplen = ((dx * dy * bpp + 7) & ~7) / 8;
+ av7110->bmpp = 0;
+ if (av7110->bmplen > 32768) {
+ av7110->bmp_state = BMP_NONE;
+ return -EINVAL;
+ }
+ for (i = 0; i < dy; i++) {
+ if (copy_from_user(av7110->bmpbuf + 1024 + i * dx, data + i * inc, dx)) {
+ av7110->bmp_state = BMP_NONE;
+ return -EINVAL;
+ }
+ }
+ if (format != OSD_BITMAP8) {
+ for (i = 0; i < dx * dy / delta; i++) {
+ c = ((u8 *)av7110->bmpbuf)[1024 + i * delta + delta - 1];
+ for (d = delta - 2; d >= 0; d--) {
+ c |= (((u8 *)av7110->bmpbuf)[1024 + i * delta + d]
+ << ((delta - d - 1) * bpp));
+ ((u8 *)av7110->bmpbuf)[1024 + i] = c;
+ }
+ }
+ }
+ av7110->bmplen += 1024;
+ dprintk(4, "av7110_fw_cmd: LoadBmp size %d\n", av7110->bmplen);
+ ret = av7110_fw_cmd(av7110, COMTYPE_OSD, LoadBmp, 3, format, dx, dy);
+ if (!ret)
+ ret = WaitUntilBmpLoaded(av7110);
+ return ret;
+}
+
+static int BlitBitmap(struct av7110 *av7110, u16 x, u16 y)
+{
+ dprintk(4, "%p\n", av7110);
+
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, BlitBmp, 4, av7110->osdwin, x, y, 0);
+}
+
+static inline int ReleaseBitmap(struct av7110 *av7110)
+{
+ dprintk(4, "%p\n", av7110);
+
+ if (av7110->bmp_state != BMP_LOADED && FW_VERSION(av7110->arm_app) < 0x261e)
+ return -1;
+ if (av7110->bmp_state == BMP_LOADING)
+ dprintk(1,"ReleaseBitmap called while BMP_LOADING\n");
+ av7110->bmp_state = BMP_NONE;
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, ReleaseBmp, 0);
+}
+
+static u32 RGB2YUV(u16 R, u16 G, u16 B)
+{
+ u16 y, u, v;
+ u16 Y, Cr, Cb;
+
+ y = R * 77 + G * 150 + B * 29; /* Luma=0.299R+0.587G+0.114B 0..65535 */
+ u = 2048 + B * 8 -(y >> 5); /* Cr 0..4095 */
+ v = 2048 + R * 8 -(y >> 5); /* Cb 0..4095 */
+
+ Y = y / 256;
+ Cb = u / 16;
+ Cr = v / 16;
+
+ return Cr | (Cb << 16) | (Y << 8);
+}
+
+static int OSDSetColor(struct av7110 *av7110, u8 color, u8 r, u8 g, u8 b, u8 blend)
+{
+ int ret;
+
+ u16 ch, cl;
+ u32 yuv;
+
+ yuv = blend ? RGB2YUV(r,g,b) : 0;
+ cl = (yuv & 0xffff);
+ ch = ((yuv >> 16) & 0xffff);
+ ret = SetColor_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
+ color, ch, cl);
+ if (!ret)
+ ret = SetBlend_(av7110, av7110->osdwin, bpp2pal[av7110->osdbpp[av7110->osdwin]],
+ color, ((blend >> 4) & 0x0f));
+ return ret;
+}
+
+static int OSDSetPalette(struct av7110 *av7110, u32 __user * colors, u8 first, u8 last)
+{
+ int i;
+ int length = last - first + 1;
+
+ if (length * 4 > DATA_BUFF3_SIZE)
+ return -EINVAL;
+
+ for (i = 0; i < length; i++) {
+ u32 color, blend, yuv;
+
+ if (get_user(color, colors + i))
+ return -EFAULT;
+ blend = (color & 0xF0000000) >> 4;
+ yuv = blend ? RGB2YUV(color & 0xFF, (color >> 8) & 0xFF,
+ (color >> 16) & 0xFF) | blend : 0;
+ yuv = ((yuv & 0xFFFF0000) >> 16) | ((yuv & 0x0000FFFF) << 16);
+ wdebi(av7110, DEBINOSWAP, DATA_BUFF3_BASE + i * 4, yuv, 4);
+ }
+ return av7110_fw_cmd(av7110, COMTYPE_OSD, Set_Palette, 4,
+ av7110->osdwin,
+ bpp2pal[av7110->osdbpp[av7110->osdwin]],
+ first, last);
+}
+
+static int OSDSetBlock(struct av7110 *av7110, int x0, int y0,
+ int x1, int y1, int inc, u8 __user * data)
+{
+ uint w, h, bpp, bpl, size, lpb, bnum, brest;
+ int i;
+ int rc,release_rc;
+
+ w = x1 - x0 + 1;
+ h = y1 - y0 + 1;
+ if (inc <= 0)
+ inc = w;
+ if (w <= 0 || w > 720 || h <= 0 || h > 576)
+ return -EINVAL;
+ bpp = av7110->osdbpp[av7110->osdwin] + 1;
+ bpl = ((w * bpp + 7) & ~7) / 8;
+ size = h * bpl;
+ lpb = (32 * 1024) / bpl;
+ bnum = size / (lpb * bpl);
+ brest = size - bnum * lpb * bpl;
+
+ if (av7110->bmp_state == BMP_LOADING) {
+ /* possible if syscall is repeated by -ERESTARTSYS and if firmware cannot abort */
+ BUG_ON (FW_VERSION(av7110->arm_app) >= 0x261e);
+ rc = WaitUntilBmpLoaded(av7110);
+ if (rc)
+ return rc;
+ /* just continue. This should work for all fw versions
+ * if bnum==1 && !brest && LoadBitmap was successful
+ */
+ }
+
+ rc = 0;
+ for (i = 0; i < bnum; i++) {
+ rc = LoadBitmap(av7110, w, lpb, inc, data);
+ if (rc)
+ break;
+ rc = BlitBitmap(av7110, x0, y0 + i * lpb);
+ if (rc)
+ break;
+ data += lpb * inc;
+ }
+ if (!rc && brest) {
+ rc = LoadBitmap(av7110, w, brest / bpl, inc, data);
+ if (!rc)
+ rc = BlitBitmap(av7110, x0, y0 + bnum * lpb);
+ }
+ release_rc = ReleaseBitmap(av7110);
+ if (!rc)
+ rc = release_rc;
+ if (rc)
+ dprintk(1,"returns %d\n",rc);
+ return rc;
+}
+
+int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc)
+{
+ int ret;
+
+ if (mutex_lock_interruptible(&av7110->osd_mutex))
+ return -ERESTARTSYS;
+
+ switch (dc->cmd) {
+ case OSD_Close:
+ ret = DestroyOSDWindow(av7110, av7110->osdwin);
+ break;
+ case OSD_Open:
+ av7110->osdbpp[av7110->osdwin] = (dc->color - 1) & 7;
+ ret = CreateOSDWindow(av7110, av7110->osdwin,
+ bpp2bit[av7110->osdbpp[av7110->osdwin]],
+ dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1);
+ if (ret)
+ break;
+ if (!dc->data) {
+ ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
+ if (ret)
+ break;
+ ret = SetColorBlend(av7110, av7110->osdwin);
+ }
+ break;
+ case OSD_Show:
+ ret = MoveWindowRel(av7110, av7110->osdwin, 0, 0);
+ break;
+ case OSD_Hide:
+ ret = HideWindow(av7110, av7110->osdwin);
+ break;
+ case OSD_Clear:
+ ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, 0);
+ break;
+ case OSD_Fill:
+ ret = DrawBlock(av7110, av7110->osdwin, 0, 0, 720, 576, dc->color);
+ break;
+ case OSD_SetColor:
+ ret = OSDSetColor(av7110, dc->color, dc->x0, dc->y0, dc->x1, dc->y1);
+ break;
+ case OSD_SetPalette:
+ if (FW_VERSION(av7110->arm_app) >= 0x2618)
+ ret = OSDSetPalette(av7110, dc->data, dc->color, dc->x0);
+ else {
+ int i, len = dc->x0-dc->color+1;
+ u8 __user *colors = (u8 __user *)dc->data;
+ u8 r, g = 0, b = 0, blend = 0;
+ ret = 0;
+ for (i = 0; i<len; i++) {
+ if (get_user(r, colors + i * 4) ||
+ get_user(g, colors + i * 4 + 1) ||
+ get_user(b, colors + i * 4 + 2) ||
+ get_user(blend, colors + i * 4 + 3)) {
+ ret = -EFAULT;
+ break;
+ }
+ ret = OSDSetColor(av7110, dc->color + i, r, g, b, blend);
+ if (ret)
+ break;
+ }
+ }
+ break;
+ case OSD_SetPixel:
+ ret = DrawLine(av7110, av7110->osdwin,
+ dc->x0, dc->y0, 0, 0, dc->color);
+ break;
+ case OSD_SetRow:
+ dc->y1 = dc->y0;
+ /* fall through */
+ case OSD_SetBlock:
+ ret = OSDSetBlock(av7110, dc->x0, dc->y0, dc->x1, dc->y1, dc->color, dc->data);
+ break;
+ case OSD_FillRow:
+ ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
+ dc->x1-dc->x0+1, dc->y1, dc->color);
+ break;
+ case OSD_FillBlock:
+ ret = DrawBlock(av7110, av7110->osdwin, dc->x0, dc->y0,
+ dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1, dc->color);
+ break;
+ case OSD_Line:
+ ret = DrawLine(av7110, av7110->osdwin,
+ dc->x0, dc->y0, dc->x1 - dc->x0, dc->y1 - dc->y0, dc->color);
+ break;
+ case OSD_Text:
+ {
+ char textbuf[240];
+
+ if (strncpy_from_user(textbuf, dc->data, 240) < 0) {
+ ret = -EFAULT;
+ break;
+ }
+ textbuf[239] = 0;
+ if (dc->x1 > 3)
+ dc->x1 = 3;
+ ret = SetFont(av7110, av7110->osdwin, dc->x1,
+ (u16) (dc->color & 0xffff), (u16) (dc->color >> 16));
+ if (!ret)
+ ret = FlushText(av7110);
+ if (!ret)
+ ret = WriteText(av7110, av7110->osdwin, dc->x0, dc->y0, textbuf);
+ break;
+ }
+ case OSD_SetWindow:
+ if (dc->x0 < 1 || dc->x0 > 7)
+ ret = -EINVAL;
+ else {
+ av7110->osdwin = dc->x0;
+ ret = 0;
+ }
+ break;
+ case OSD_MoveWindow:
+ ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
+ if (!ret)
+ ret = SetColorBlend(av7110, av7110->osdwin);
+ break;
+ case OSD_OpenRaw:
+ if (dc->color < OSD_BITMAP1 || dc->color > OSD_CURSOR) {
+ ret = -EINVAL;
+ break;
+ }
+ if (dc->color >= OSD_BITMAP1 && dc->color <= OSD_BITMAP8HR)
+ av7110->osdbpp[av7110->osdwin] = (1 << (dc->color & 3)) - 1;
+ else
+ av7110->osdbpp[av7110->osdwin] = 0;
+ ret = CreateOSDWindow(av7110, av7110->osdwin, (osd_raw_window_t)dc->color,
+ dc->x1 - dc->x0 + 1, dc->y1 - dc->y0 + 1);
+ if (ret)
+ break;
+ if (!dc->data) {
+ ret = MoveWindowAbs(av7110, av7110->osdwin, dc->x0, dc->y0);
+ if (!ret)
+ ret = SetColorBlend(av7110, av7110->osdwin);
+ }
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ mutex_unlock(&av7110->osd_mutex);
+ if (ret==-ERESTARTSYS)
+ dprintk(1, "av7110_osd_cmd(%d) returns with -ERESTARTSYS\n",dc->cmd);
+ else if (ret)
+ dprintk(1, "av7110_osd_cmd(%d) returns with %d\n",dc->cmd,ret);
+
+ return ret;
+}
+
+int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap)
+{
+ switch (cap->cmd) {
+ case OSD_CAP_MEMSIZE:
+ if (FW_4M_SDRAM(av7110->arm_app))
+ cap->val = 1000000;
+ else
+ cap->val = 92000;
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+#endif /* CONFIG_DVB_AV7110_OSD */
--- /dev/null
+#ifndef _AV7110_HW_H_
+#define _AV7110_HW_H_
+
+#include "av7110.h"
+
+/* DEBI transfer mode defs */
+
+#define DEBINOSWAP 0x000e0000
+#define DEBISWAB 0x001e0000
+#define DEBISWAP 0x002e0000
+
+#define ARM_WAIT_FREE (HZ)
+#define ARM_WAIT_SHAKE (HZ/5)
+#define ARM_WAIT_OSD (HZ)
+
+
+enum av7110_bootstate
+{
+ BOOTSTATE_BUFFER_EMPTY = 0,
+ BOOTSTATE_BUFFER_FULL = 1,
+ BOOTSTATE_AV7110_BOOT_COMPLETE = 2
+};
+
+enum av7110_type_rec_play_format
+{ RP_None,
+ AudioPES,
+ AudioMp2,
+ AudioPCM,
+ VideoPES,
+ AV_PES
+};
+
+enum av7110_osd_palette_type
+{
+ NoPalet = 0, /* No palette */
+ Pal1Bit = 2, /* 2 colors for 1 Bit Palette */
+ Pal2Bit = 4, /* 4 colors for 2 bit palette */
+ Pal4Bit = 16, /* 16 colors for 4 bit palette */
+ Pal8Bit = 256 /* 256 colors for 16 bit palette */
+};
+
+/* switch defines */
+#define SB_GPIO 3
+#define SB_OFF SAA7146_GPIO_OUTLO /* SlowBlank off (TV-Mode) */
+#define SB_ON SAA7146_GPIO_INPUT /* SlowBlank on (AV-Mode) */
+#define SB_WIDE SAA7146_GPIO_OUTHI /* SlowBlank 6V (16/9-Mode) (not implemented) */
+
+#define FB_GPIO 1
+#define FB_OFF SAA7146_GPIO_LO /* FastBlank off (CVBS-Mode) */
+#define FB_ON SAA7146_GPIO_OUTHI /* FastBlank on (RGB-Mode) */
+#define FB_LOOP SAA7146_GPIO_INPUT /* FastBlank loop-through (PC graphics ???) */
+
+enum av7110_video_output_mode
+{
+ NO_OUT = 0, /* disable analog output */
+ CVBS_RGB_OUT = 1,
+ CVBS_YC_OUT = 2,
+ YC_OUT = 3
+};
+
+/* firmware internal msg q status: */
+#define GPMQFull 0x0001 /* Main Message Queue Full */
+#define GPMQOver 0x0002 /* Main Message Queue Overflow */
+#define HPQFull 0x0004 /* High Priority Msg Queue Full */
+#define HPQOver 0x0008
+#define OSDQFull 0x0010 /* OSD Queue Full */
+#define OSDQOver 0x0020
+#define GPMQBusy 0x0040 /* Queue not empty, FW >= 261d */
+#define HPQBusy 0x0080
+#define OSDQBusy 0x0100
+
+/* hw section filter flags */
+#define SECTION_EIT 0x01
+#define SECTION_SINGLE 0x00
+#define SECTION_CYCLE 0x02
+#define SECTION_CONTINUOS 0x04
+#define SECTION_MODE 0x06
+#define SECTION_IPMPE 0x0C /* size up to 4k */
+#define SECTION_HIGH_SPEED 0x1C /* larger buffer */
+#define DATA_PIPING_FLAG 0x20 /* for Data Piping Filter */
+
+#define PBUFSIZE_NONE 0x0000
+#define PBUFSIZE_1P 0x0100
+#define PBUFSIZE_2P 0x0200
+#define PBUFSIZE_1K 0x0300
+#define PBUFSIZE_2K 0x0400
+#define PBUFSIZE_4K 0x0500
+#define PBUFSIZE_8K 0x0600
+#define PBUFSIZE_16K 0x0700
+#define PBUFSIZE_32K 0x0800
+
+
+/* firmware command codes */
+enum av7110_osd_command {
+ WCreate,
+ WDestroy,
+ WMoveD,
+ WMoveA,
+ WHide,
+ WTop,
+ DBox,
+ DLine,
+ DText,
+ Set_Font,
+ SetColor,
+ SetBlend,
+ SetWBlend,
+ SetCBlend,
+ SetNonBlend,
+ LoadBmp,
+ BlitBmp,
+ ReleaseBmp,
+ SetWTrans,
+ SetWNoTrans,
+ Set_Palette
+};
+
+enum av7110_pid_command {
+ MultiPID,
+ VideoPID,
+ AudioPID,
+ InitFilt,
+ FiltError,
+ NewVersion,
+ CacheError,
+ AddPIDFilter,
+ DelPIDFilter,
+ Scan,
+ SetDescr,
+ SetIR,
+ FlushTSQueue
+};
+
+enum av7110_mpeg_command {
+ SelAudChannels
+};
+
+enum av7110_audio_command {
+ AudioDAC,
+ CabADAC,
+ ON22K,
+ OFF22K,
+ MainSwitch,
+ ADSwitch,
+ SendDiSEqC,
+ SetRegister,
+ SpdifSwitch
+};
+
+enum av7110_request_command {
+ AudioState,
+ AudioBuffState,
+ VideoState1,
+ VideoState2,
+ VideoState3,
+ CrashCounter,
+ ReqVersion,
+ ReqVCXO,
+ ReqRegister,
+ ReqSecFilterError,
+ ReqSTC
+};
+
+enum av7110_encoder_command {
+ SetVidMode,
+ SetTestMode,
+ LoadVidCode,
+ SetMonitorType,
+ SetPanScanType,
+ SetFreezeMode,
+ SetWSSConfig
+};
+
+enum av7110_rec_play_state {
+ __Record,
+ __Stop,
+ __Play,
+ __Pause,
+ __Slow,
+ __FF_IP,
+ __Scan_I,
+ __Continue
+};
+
+enum av7110_fw_cmd_misc {
+ AV7110_FW_VIDEO_ZOOM = 1,
+ AV7110_FW_VIDEO_COMMAND,
+ AV7110_FW_AUDIO_COMMAND
+};
+
+enum av7110_command_type {
+ COMTYPE_NOCOM,
+ COMTYPE_PIDFILTER,
+ COMTYPE_MPEGDECODER,
+ COMTYPE_OSD,
+ COMTYPE_BMP,
+ COMTYPE_ENCODER,
+ COMTYPE_AUDIODAC,
+ COMTYPE_REQUEST,
+ COMTYPE_SYSTEM,
+ COMTYPE_REC_PLAY,
+ COMTYPE_COMMON_IF,
+ COMTYPE_PID_FILTER,
+ COMTYPE_PES,
+ COMTYPE_TS,
+ COMTYPE_VIDEO,
+ COMTYPE_AUDIO,
+ COMTYPE_CI_LL,
+ COMTYPE_MISC = 0x80
+};
+
+#define VID_NONE_PREF 0x00 /* No aspect ration processing preferred */
+#define VID_PAN_SCAN_PREF 0x01 /* Pan and Scan Display preferred */
+#define VID_VERT_COMP_PREF 0x02 /* Vertical compression display preferred */
+#define VID_VC_AND_PS_PREF 0x03 /* PanScan and vertical Compression if allowed */
+#define VID_CENTRE_CUT_PREF 0x05 /* PanScan with zero vector */
+
+/* MPEG video decoder commands */
+#define AV_VIDEO_CMD_STOP 0x000e
+#define AV_VIDEO_CMD_PLAY 0x000d
+#define AV_VIDEO_CMD_FREEZE 0x0102
+#define AV_VIDEO_CMD_FFWD 0x0016
+#define AV_VIDEO_CMD_SLOW 0x0022
+
+/* MPEG audio decoder commands */
+#define AUDIO_CMD_MUTE 0x0001
+#define AUDIO_CMD_UNMUTE 0x0002
+#define AUDIO_CMD_PCM16 0x0010
+#define AUDIO_CMD_STEREO 0x0080
+#define AUDIO_CMD_MONO_L 0x0100
+#define AUDIO_CMD_MONO_R 0x0200
+#define AUDIO_CMD_SYNC_OFF 0x000e
+#define AUDIO_CMD_SYNC_ON 0x000f
+
+/* firmware data interface codes */
+#define DATA_NONE 0x00
+#define DATA_FSECTION 0x01
+#define DATA_IPMPE 0x02
+#define DATA_MPEG_RECORD 0x03
+#define DATA_DEBUG_MESSAGE 0x04
+#define DATA_COMMON_INTERFACE 0x05
+#define DATA_MPEG_PLAY 0x06
+#define DATA_BMP_LOAD 0x07
+#define DATA_IRCOMMAND 0x08
+#define DATA_PIPING 0x09
+#define DATA_STREAMING 0x0a
+#define DATA_CI_GET 0x0b
+#define DATA_CI_PUT 0x0c
+#define DATA_MPEG_VIDEO_EVENT 0x0d
+
+#define DATA_PES_RECORD 0x10
+#define DATA_PES_PLAY 0x11
+#define DATA_TS_RECORD 0x12
+#define DATA_TS_PLAY 0x13
+
+/* ancient CI command codes, only two are actually still used
+ * by the link level CI firmware */
+#define CI_CMD_ERROR 0x00
+#define CI_CMD_ACK 0x01
+#define CI_CMD_SYSTEM_READY 0x02
+#define CI_CMD_KEYPRESS 0x03
+#define CI_CMD_ON_TUNED 0x04
+#define CI_CMD_ON_SWITCH_PROGRAM 0x05
+#define CI_CMD_SECTION_ARRIVED 0x06
+#define CI_CMD_SECTION_TIMEOUT 0x07
+#define CI_CMD_TIME 0x08
+#define CI_CMD_ENTER_MENU 0x09
+#define CI_CMD_FAST_PSI 0x0a
+#define CI_CMD_GET_SLOT_INFO 0x0b
+
+#define CI_MSG_NONE 0x00
+#define CI_MSG_CI_INFO 0x01
+#define CI_MSG_MENU 0x02
+#define CI_MSG_LIST 0x03
+#define CI_MSG_TEXT 0x04
+#define CI_MSG_REQUEST_INPUT 0x05
+#define CI_MSG_INPUT_COMPLETE 0x06
+#define CI_MSG_LIST_MORE 0x07
+#define CI_MSG_MENU_MORE 0x08
+#define CI_MSG_CLOSE_MMI_IMM 0x09
+#define CI_MSG_SECTION_REQUEST 0x0a
+#define CI_MSG_CLOSE_FILTER 0x0b
+#define CI_PSI_COMPLETE 0x0c
+#define CI_MODULE_READY 0x0d
+#define CI_SWITCH_PRG_REPLY 0x0e
+#define CI_MSG_TEXT_MORE 0x0f
+
+#define CI_MSG_CA_PMT 0xe0
+#define CI_MSG_ERROR 0xf0
+
+
+/* base address of the dual ported RAM which serves as communication
+ * area between PCI bus and av7110,
+ * as seen by the DEBI bus of the saa7146 */
+#define DPRAM_BASE 0x4000
+
+/* boot protocol area */
+#define AV7110_BOOT_STATE (DPRAM_BASE + 0x3F8)
+#define AV7110_BOOT_SIZE (DPRAM_BASE + 0x3FA)
+#define AV7110_BOOT_BASE (DPRAM_BASE + 0x3FC)
+#define AV7110_BOOT_BLOCK (DPRAM_BASE + 0x400)
+#define AV7110_BOOT_MAX_SIZE 0xc00
+
+/* firmware command protocol area */
+#define IRQ_STATE (DPRAM_BASE + 0x0F4)
+#define IRQ_STATE_EXT (DPRAM_BASE + 0x0F6)
+#define MSGSTATE (DPRAM_BASE + 0x0F8)
+#define COMMAND (DPRAM_BASE + 0x0FC)
+#define COM_BUFF (DPRAM_BASE + 0x100)
+#define COM_BUFF_SIZE 0x20
+
+/* various data buffers */
+#define BUFF1_BASE (DPRAM_BASE + 0x120)
+#define BUFF1_SIZE 0xE0
+
+#define DATA_BUFF0_BASE (DPRAM_BASE + 0x200)
+#define DATA_BUFF0_SIZE 0x0800
+
+#define DATA_BUFF1_BASE (DATA_BUFF0_BASE+DATA_BUFF0_SIZE)
+#define DATA_BUFF1_SIZE 0x0800
+
+#define DATA_BUFF2_BASE (DATA_BUFF1_BASE+DATA_BUFF1_SIZE)
+#define DATA_BUFF2_SIZE 0x0800
+
+#define DATA_BUFF3_BASE (DATA_BUFF2_BASE+DATA_BUFF2_SIZE)
+#define DATA_BUFF3_SIZE 0x0400
+
+#define Reserved (DPRAM_BASE + 0x1E00)
+#define Reserved_SIZE 0x1C0
+
+
+/* firmware status area */
+#define STATUS_BASE (DPRAM_BASE + 0x1FC0)
+#define STATUS_LOOPS (STATUS_BASE + 0x08)
+
+#define STATUS_MPEG_WIDTH (STATUS_BASE + 0x0C)
+/* ((aspect_ratio & 0xf) << 12) | (height & 0xfff) */
+#define STATUS_MPEG_HEIGHT_AR (STATUS_BASE + 0x0E)
+
+/* firmware data protocol area */
+#define RX_TYPE (DPRAM_BASE + 0x1FE8)
+#define RX_LEN (DPRAM_BASE + 0x1FEA)
+#define TX_TYPE (DPRAM_BASE + 0x1FEC)
+#define TX_LEN (DPRAM_BASE + 0x1FEE)
+
+#define RX_BUFF (DPRAM_BASE + 0x1FF4)
+#define TX_BUFF (DPRAM_BASE + 0x1FF6)
+
+#define HANDSHAKE_REG (DPRAM_BASE + 0x1FF8)
+#define COM_IF_LOCK (DPRAM_BASE + 0x1FFA)
+
+#define IRQ_RX (DPRAM_BASE + 0x1FFC)
+#define IRQ_TX (DPRAM_BASE + 0x1FFE)
+
+/* used by boot protocol to load firmware into av7110 DRAM */
+#define DRAM_START_CODE 0x2e000404
+#define DRAM_MAX_CODE_SIZE 0x00100000
+
+/* saa7146 gpio lines */
+#define RESET_LINE 2
+#define DEBI_DONE_LINE 1
+#define ARM_IRQ_LINE 0
+
+
+
+extern int av7110_bootarm(struct av7110 *av7110);
+extern int av7110_firmversion(struct av7110 *av7110);
+#define FW_CI_LL_SUPPORT(arm_app) ((arm_app) & 0x80000000)
+#define FW_4M_SDRAM(arm_app) ((arm_app) & 0x40000000)
+#define FW_VERSION(arm_app) ((arm_app) & 0x0000FFFF)
+
+extern int av7110_wait_msgstate(struct av7110 *av7110, u16 flags);
+extern int av7110_fw_cmd(struct av7110 *av7110, int type, int com, int num, ...);
+extern int av7110_fw_request(struct av7110 *av7110, u16 *request_buf,
+ int request_buf_len, u16 *reply_buf, int reply_buf_len);
+
+
+/* DEBI (saa7146 data extension bus interface) access */
+extern int av7110_debiwrite(struct av7110 *av7110, u32 config,
+ int addr, u32 val, int count);
+extern u32 av7110_debiread(struct av7110 *av7110, u32 config,
+ int addr, int count);
+
+
+/* DEBI during interrupt */
+/* single word writes */
+static inline void iwdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+ av7110_debiwrite(av7110, config, addr, val, count);
+}
+
+/* buffer writes */
+static inline void mwdebi(struct av7110 *av7110, u32 config, int addr,
+ const u8 *val, int count)
+{
+ memcpy(av7110->debi_virt, val, count);
+ av7110_debiwrite(av7110, config, addr, 0, count);
+}
+
+static inline u32 irdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+ u32 res;
+
+ res=av7110_debiread(av7110, config, addr, count);
+ if (count<=4)
+ memcpy(av7110->debi_virt, (char *) &res, count);
+ return res;
+}
+
+/* DEBI outside interrupts, only for count <= 4! */
+static inline void wdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&av7110->debilock, flags);
+ av7110_debiwrite(av7110, config, addr, val, count);
+ spin_unlock_irqrestore(&av7110->debilock, flags);
+}
+
+static inline u32 rdebi(struct av7110 *av7110, u32 config, int addr, u32 val, int count)
+{
+ unsigned long flags;
+ u32 res;
+
+ spin_lock_irqsave(&av7110->debilock, flags);
+ res=av7110_debiread(av7110, config, addr, count);
+ spin_unlock_irqrestore(&av7110->debilock, flags);
+ return res;
+}
+
+/* handle mailbox registers of the dual ported RAM */
+static inline void ARM_ResetMailBox(struct av7110 *av7110)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&av7110->debilock, flags);
+ av7110_debiread(av7110, DEBINOSWAP, IRQ_RX, 2);
+ av7110_debiwrite(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
+ spin_unlock_irqrestore(&av7110->debilock, flags);
+}
+
+static inline void ARM_ClearMailBox(struct av7110 *av7110)
+{
+ iwdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
+}
+
+static inline void ARM_ClearIrq(struct av7110 *av7110)
+{
+ irdebi(av7110, DEBINOSWAP, IRQ_RX, 0, 2);
+}
+
+/****************************************************************************
+ * Firmware commands
+ ****************************************************************************/
+
+static inline int SendDAC(struct av7110 *av7110, u8 addr, u8 data)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, AudioDAC, 2, addr, data);
+}
+
+static inline int av7710_set_video_mode(struct av7110 *av7110, int mode)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetVidMode, 1, mode);
+}
+
+static inline int vidcom(struct av7110 *av7110, u32 com, u32 arg)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_VIDEO_COMMAND, 4,
+ (com>>16), (com&0xffff),
+ (arg>>16), (arg&0xffff));
+}
+
+static inline int audcom(struct av7110 *av7110, u32 com)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_MISC, AV7110_FW_AUDIO_COMMAND, 2,
+ (com>>16), (com&0xffff));
+}
+
+static inline int Set22K(struct av7110 *av7110, int state)
+{
+ return av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, (state ? ON22K : OFF22K), 0);
+}
+
+
+extern int av7110_diseqc_send(struct av7110 *av7110, int len, u8 *msg, unsigned long burst);
+
+
+#ifdef CONFIG_DVB_AV7110_OSD
+extern int av7110_osd_cmd(struct av7110 *av7110, osd_cmd_t *dc);
+extern int av7110_osd_capability(struct av7110 *av7110, osd_cap_t *cap);
+#endif /* CONFIG_DVB_AV7110_OSD */
+
+
+
+#endif /* _AV7110_HW_H_ */
--- /dev/null
+#include "dvb_filter.h"
+#include "av7110_ipack.h"
+#include <linux/string.h> /* for memcpy() */
+#include <linux/vmalloc.h>
+
+
+void av7110_ipack_reset(struct ipack *p)
+{
+ p->found = 0;
+ p->cid = 0;
+ p->plength = 0;
+ p->flag1 = 0;
+ p->flag2 = 0;
+ p->hlength = 0;
+ p->mpeg = 0;
+ p->check = 0;
+ p->which = 0;
+ p->done = 0;
+ p->count = 0;
+}
+
+
+int av7110_ipack_init(struct ipack *p, int size,
+ void (*func)(u8 *buf, int size, void *priv))
+{
+ if (!(p->buf = vmalloc(size*sizeof(u8)))) {
+ printk(KERN_WARNING "Couldn't allocate memory for ipack\n");
+ return -ENOMEM;
+ }
+ p->size = size;
+ p->func = func;
+ p->repack_subids = 0;
+ av7110_ipack_reset(p);
+ return 0;
+}
+
+
+void av7110_ipack_free(struct ipack *p)
+{
+ vfree(p->buf);
+}
+
+
+static void send_ipack(struct ipack *p)
+{
+ int off;
+ struct dvb_audio_info ai;
+ int ac3_off = 0;
+ int streamid = 0;
+ int nframes = 0;
+ int f = 0;
+
+ switch (p->mpeg) {
+ case 2:
+ if (p->count < 10)
+ return;
+ p->buf[3] = p->cid;
+ p->buf[4] = (u8)(((p->count - 6) & 0xff00) >> 8);
+ p->buf[5] = (u8)((p->count - 6) & 0x00ff);
+ if (p->repack_subids && p->cid == PRIVATE_STREAM1) {
+ off = 9 + p->buf[8];
+ streamid = p->buf[off];
+ if ((streamid & 0xf8) == 0x80) {
+ ai.off = 0;
+ ac3_off = ((p->buf[off + 2] << 8)|
+ p->buf[off + 3]);
+ if (ac3_off < p->count)
+ f = dvb_filter_get_ac3info(p->buf + off + 3 + ac3_off,
+ p->count - ac3_off, &ai, 0);
+ if (!f) {
+ nframes = (p->count - off - 3 - ac3_off) /
+ ai.framesize + 1;
+ p->buf[off + 2] = (ac3_off >> 8) & 0xff;
+ p->buf[off + 3] = (ac3_off) & 0xff;
+ p->buf[off + 1] = nframes;
+ ac3_off += nframes * ai.framesize - p->count;
+ }
+ }
+ }
+ p->func(p->buf, p->count, p->data);
+
+ p->buf[6] = 0x80;
+ p->buf[7] = 0x00;
+ p->buf[8] = 0x00;
+ p->count = 9;
+ if (p->repack_subids && p->cid == PRIVATE_STREAM1
+ && (streamid & 0xf8) == 0x80) {
+ p->count += 4;
+ p->buf[9] = streamid;
+ p->buf[10] = (ac3_off >> 8) & 0xff;
+ p->buf[11] = (ac3_off) & 0xff;
+ p->buf[12] = 0;
+ }
+ break;
+
+ case 1:
+ if (p->count < 8)
+ return;
+ p->buf[3] = p->cid;
+ p->buf[4] = (u8)(((p->count - 6) & 0xff00) >> 8);
+ p->buf[5] = (u8)((p->count - 6) & 0x00ff);
+ p->func(p->buf, p->count, p->data);
+
+ p->buf[6] = 0x0f;
+ p->count = 7;
+ break;
+ }
+}
+
+
+void av7110_ipack_flush(struct ipack *p)
+{
+ if (p->plength != MMAX_PLENGTH - 6 || p->found <= 6)
+ return;
+ p->plength = p->found - 6;
+ p->found = 0;
+ send_ipack(p);
+ av7110_ipack_reset(p);
+}
+
+
+static void write_ipack(struct ipack *p, const u8 *data, int count)
+{
+ u8 headr[3] = { 0x00, 0x00, 0x01 };
+
+ if (p->count < 6) {
+ memcpy(p->buf, headr, 3);
+ p->count = 6;
+ }
+
+ if (p->count + count < p->size){
+ memcpy(p->buf+p->count, data, count);
+ p->count += count;
+ } else {
+ int rest = p->size - p->count;
+ memcpy(p->buf+p->count, data, rest);
+ p->count += rest;
+ send_ipack(p);
+ if (count - rest > 0)
+ write_ipack(p, data + rest, count - rest);
+ }
+}
+
+
+int av7110_ipack_instant_repack (const u8 *buf, int count, struct ipack *p)
+{
+ int l;
+ int c = 0;
+
+ while (c < count && (p->mpeg == 0 ||
+ (p->mpeg == 1 && p->found < 7) ||
+ (p->mpeg == 2 && p->found < 9))
+ && (p->found < 5 || !p->done)) {
+ switch (p->found) {
+ case 0:
+ case 1:
+ if (buf[c] == 0x00)
+ p->found++;
+ else
+ p->found = 0;
+ c++;
+ break;
+ case 2:
+ if (buf[c] == 0x01)
+ p->found++;
+ else if (buf[c] == 0)
+ p->found = 2;
+ else
+ p->found = 0;
+ c++;
+ break;
+ case 3:
+ p->cid = 0;
+ switch (buf[c]) {
+ case PROG_STREAM_MAP:
+ case PRIVATE_STREAM2:
+ case PROG_STREAM_DIR:
+ case ECM_STREAM :
+ case EMM_STREAM :
+ case PADDING_STREAM :
+ case DSM_CC_STREAM :
+ case ISO13522_STREAM:
+ p->done = 1;
+ /* fall through */
+ case PRIVATE_STREAM1:
+ case VIDEO_STREAM_S ... VIDEO_STREAM_E:
+ case AUDIO_STREAM_S ... AUDIO_STREAM_E:
+ p->found++;
+ p->cid = buf[c];
+ c++;
+ break;
+ default:
+ p->found = 0;
+ break;
+ }
+ break;
+
+ case 4:
+ if (count-c > 1) {
+ p->plen[0] = buf[c];
+ c++;
+ p->plen[1] = buf[c];
+ c++;
+ p->found += 2;
+ p->plength = (p->plen[0] << 8) | p->plen[1];
+ } else {
+ p->plen[0] = buf[c];
+ p->found++;
+ return count;
+ }
+ break;
+ case 5:
+ p->plen[1] = buf[c];
+ c++;
+ p->found++;
+ p->plength = (p->plen[0] << 8) | p->plen[1];
+ break;
+ case 6:
+ if (!p->done) {
+ p->flag1 = buf[c];
+ c++;
+ p->found++;
+ if ((p->flag1 & 0xc0) == 0x80)
+ p->mpeg = 2;
+ else {
+ p->hlength = 0;
+ p->which = 0;
+ p->mpeg = 1;
+ p->flag2 = 0;
+ }
+ }
+ break;
+
+ case 7:
+ if (!p->done && p->mpeg == 2) {
+ p->flag2 = buf[c];
+ c++;
+ p->found++;
+ }
+ break;
+
+ case 8:
+ if (!p->done && p->mpeg == 2) {
+ p->hlength = buf[c];
+ c++;
+ p->found++;
+ }
+ break;
+ }
+ }
+
+ if (c == count)
+ return count;
+
+ if (!p->plength)
+ p->plength = MMAX_PLENGTH - 6;
+
+ if (p->done || ((p->mpeg == 2 && p->found >= 9) ||
+ (p->mpeg == 1 && p->found >= 7))) {
+ switch (p->cid) {
+ case AUDIO_STREAM_S ... AUDIO_STREAM_E:
+ case VIDEO_STREAM_S ... VIDEO_STREAM_E:
+ case PRIVATE_STREAM1:
+ if (p->mpeg == 2 && p->found == 9) {
+ write_ipack(p, &p->flag1, 1);
+ write_ipack(p, &p->flag2, 1);
+ write_ipack(p, &p->hlength, 1);
+ }
+
+ if (p->mpeg == 1 && p->found == 7)
+ write_ipack(p, &p->flag1, 1);
+
+ if (p->mpeg == 2 && (p->flag2 & PTS_ONLY) &&
+ p->found < 14) {
+ while (c < count && p->found < 14) {
+ p->pts[p->found - 9] = buf[c];
+ write_ipack(p, buf + c, 1);
+ c++;
+ p->found++;
+ }
+ if (c == count)
+ return count;
+ }
+
+ if (p->mpeg == 1 && p->which < 2000) {
+
+ if (p->found == 7) {
+ p->check = p->flag1;
+ p->hlength = 1;
+ }
+
+ while (!p->which && c < count &&
+ p->check == 0xff){
+ p->check = buf[c];
+ write_ipack(p, buf + c, 1);
+ c++;
+ p->found++;
+ p->hlength++;
+ }
+
+ if (c == count)
+ return count;
+
+ if ((p->check & 0xc0) == 0x40 && !p->which) {
+ p->check = buf[c];
+ write_ipack(p, buf + c, 1);
+ c++;
+ p->found++;
+ p->hlength++;
+
+ p->which = 1;
+ if (c == count)
+ return count;
+ p->check = buf[c];
+ write_ipack(p, buf + c, 1);
+ c++;
+ p->found++;
+ p->hlength++;
+ p->which = 2;
+ if (c == count)
+ return count;
+ }
+
+ if (p->which == 1) {
+ p->check = buf[c];
+ write_ipack(p, buf + c, 1);
+ c++;
+ p->found++;
+ p->hlength++;
+ p->which = 2;
+ if (c == count)
+ return count;
+ }
+
+ if ((p->check & 0x30) && p->check != 0xff) {
+ p->flag2 = (p->check & 0xf0) << 2;
+ p->pts[0] = p->check;
+ p->which = 3;
+ }
+
+ if (c == count)
+ return count;
+ if (p->which > 2){
+ if ((p->flag2 & PTS_DTS_FLAGS) == PTS_ONLY) {
+ while (c < count && p->which < 7) {
+ p->pts[p->which - 2] = buf[c];
+ write_ipack(p, buf + c, 1);
+ c++;
+ p->found++;
+ p->which++;
+ p->hlength++;
+ }
+ if (c == count)
+ return count;
+ } else if ((p->flag2 & PTS_DTS_FLAGS) == PTS_DTS) {
+ while (c < count && p->which < 12) {
+ if (p->which < 7)
+ p->pts[p->which - 2] = buf[c];
+ write_ipack(p, buf + c, 1);
+ c++;
+ p->found++;
+ p->which++;
+ p->hlength++;
+ }
+ if (c == count)
+ return count;
+ }
+ p->which = 2000;
+ }
+
+ }
+
+ while (c < count && p->found < p->plength + 6) {
+ l = count - c;
+ if (l + p->found > p->plength + 6)
+ l = p->plength + 6 - p->found;
+ write_ipack(p, buf + c, l);
+ p->found += l;
+ c += l;
+ }
+ break;
+ }
+
+
+ if (p->done) {
+ if (p->found + count - c < p->plength + 6) {
+ p->found += count - c;
+ c = count;
+ } else {
+ c += p->plength + 6 - p->found;
+ p->found = p->plength + 6;
+ }
+ }
+
+ if (p->plength && p->found == p->plength + 6) {
+ send_ipack(p);
+ av7110_ipack_reset(p);
+ if (c < count)
+ av7110_ipack_instant_repack(buf + c, count - c, p);
+ }
+ }
+ return count;
+}
--- /dev/null
+#ifndef _AV7110_IPACK_H_
+#define _AV7110_IPACK_H_
+
+extern int av7110_ipack_init(struct ipack *p, int size,
+ void (*func)(u8 *buf, int size, void *priv));
+
+extern void av7110_ipack_reset(struct ipack *p);
+extern int av7110_ipack_instant_repack(const u8 *buf, int count, struct ipack *p);
+extern void av7110_ipack_free(struct ipack * p);
+extern void av7110_ipack_flush(struct ipack *p);
+
+#endif
--- /dev/null
+/*
+ * Driver for the remote control of SAA7146 based AV7110 cards
+ *
+ * Copyright (C) 1999-2003 Holger Waechtler <holger@convergence.de>
+ * Copyright (C) 2003-2007 Oliver Endriss <o.endriss@gmx.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ */
+
+
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/proc_fs.h>
+#include <linux/kernel.h>
+#include <linux/bitops.h>
+
+#include "av7110.h"
+#include "av7110_hw.h"
+
+
+#define AV_CNT 4
+
+#define IR_RC5 0
+#define IR_RCMM 1
+#define IR_RC5_EXT 2 /* internal only */
+
+#define IR_ALL 0xffffffff
+
+#define UP_TIMEOUT (HZ*7/25)
+
+
+/* Note: enable ir debugging by or'ing debug with 16 */
+
+static int ir_protocol[AV_CNT] = { IR_RCMM, IR_RCMM, IR_RCMM, IR_RCMM};
+module_param_array(ir_protocol, int, NULL, 0644);
+MODULE_PARM_DESC(ir_protocol, "Infrared protocol: 0 RC5, 1 RCMM (default)");
+
+static int ir_inversion[AV_CNT];
+module_param_array(ir_inversion, int, NULL, 0644);
+MODULE_PARM_DESC(ir_inversion, "Inversion of infrared signal: 0 not inverted (default), 1 inverted");
+
+static uint ir_device_mask[AV_CNT] = { IR_ALL, IR_ALL, IR_ALL, IR_ALL };
+module_param_array(ir_device_mask, uint, NULL, 0644);
+MODULE_PARM_DESC(ir_device_mask, "Bitmask of infrared devices: bit 0..31 = device 0..31 (default: all)");
+
+
+static int av_cnt;
+static struct av7110 *av_list[AV_CNT];
+
+static u16 default_key_map [256] = {
+ KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7,
+ KEY_8, KEY_9, KEY_BACK, 0, KEY_POWER, KEY_MUTE, 0, KEY_INFO,
+ KEY_VOLUMEUP, KEY_VOLUMEDOWN, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ KEY_CHANNELUP, KEY_CHANNELDOWN, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, KEY_TEXT, 0, 0, KEY_TV, 0, 0, 0, 0, 0, KEY_SETUP, 0, 0,
+ 0, 0, 0, KEY_SUBTITLE, 0, 0, KEY_LANGUAGE, 0,
+ KEY_RADIO, 0, 0, 0, 0, KEY_EXIT, 0, 0,
+ KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT, KEY_OK, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_RED, KEY_GREEN, KEY_YELLOW,
+ KEY_BLUE, 0, 0, 0, 0, 0, 0, 0, KEY_MENU, KEY_LIST, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, KEY_UP, KEY_UP, KEY_DOWN, KEY_DOWN,
+ 0, 0, 0, 0, KEY_EPG, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, KEY_VCR
+};
+
+
+/* key-up timer */
+static void av7110_emit_keyup(unsigned long parm)
+{
+ struct infrared *ir = (struct infrared *) parm;
+
+ if (!ir || !test_bit(ir->last_key, ir->input_dev->key))
+ return;
+
+ input_report_key(ir->input_dev, ir->last_key, 0);
+ input_sync(ir->input_dev);
+}
+
+
+/* tasklet */
+static void av7110_emit_key(unsigned long parm)
+{
+ struct infrared *ir = (struct infrared *) parm;
+ u32 ircom = ir->ir_command;
+ u8 data;
+ u8 addr;
+ u16 toggle;
+ u16 keycode;
+
+ /* extract device address and data */
+ switch (ir->protocol) {
+ case IR_RC5: /* RC5: 5 bits device address, 6 bits data */
+ data = ircom & 0x3f;
+ addr = (ircom >> 6) & 0x1f;
+ toggle = ircom & 0x0800;
+ break;
+
+ case IR_RCMM: /* RCMM: ? bits device address, ? bits data */
+ data = ircom & 0xff;
+ addr = (ircom >> 8) & 0x1f;
+ toggle = ircom & 0x8000;
+ break;
+
+ case IR_RC5_EXT: /* extended RC5: 5 bits device address, 7 bits data */
+ data = ircom & 0x3f;
+ addr = (ircom >> 6) & 0x1f;
+ /* invert 7th data bit for backward compatibility with RC5 keymaps */
+ if (!(ircom & 0x1000))
+ data |= 0x40;
+ toggle = ircom & 0x0800;
+ break;
+
+ default:
+ printk("%s invalid protocol %x\n", __func__, ir->protocol);
+ return;
+ }
+
+ input_event(ir->input_dev, EV_MSC, MSC_RAW, (addr << 16) | data);
+ input_event(ir->input_dev, EV_MSC, MSC_SCAN, data);
+
+ keycode = ir->key_map[data];
+
+ dprintk(16, "%s: code %08x -> addr %i data 0x%02x -> keycode %i\n",
+ __func__, ircom, addr, data, keycode);
+
+ /* check device address */
+ if (!(ir->device_mask & (1 << addr)))
+ return;
+
+ if (!keycode) {
+ printk ("%s: code %08x -> addr %i data 0x%02x -> unknown key!\n",
+ __func__, ircom, addr, data);
+ return;
+ }
+
+ if (timer_pending(&ir->keyup_timer)) {
+ del_timer(&ir->keyup_timer);
+ if (ir->last_key != keycode || toggle != ir->last_toggle) {
+ ir->delay_timer_finished = 0;
+ input_event(ir->input_dev, EV_KEY, ir->last_key, 0);
+ input_event(ir->input_dev, EV_KEY, keycode, 1);
+ input_sync(ir->input_dev);
+ } else if (ir->delay_timer_finished) {
+ input_event(ir->input_dev, EV_KEY, keycode, 2);
+ input_sync(ir->input_dev);
+ }
+ } else {
+ ir->delay_timer_finished = 0;
+ input_event(ir->input_dev, EV_KEY, keycode, 1);
+ input_sync(ir->input_dev);
+ }
+
+ ir->last_key = keycode;
+ ir->last_toggle = toggle;
+
+ ir->keyup_timer.expires = jiffies + UP_TIMEOUT;
+ add_timer(&ir->keyup_timer);
+
+}
+
+
+/* register with input layer */
+static void input_register_keys(struct infrared *ir)
+{
+ int i;
+
+ set_bit(EV_KEY, ir->input_dev->evbit);
+ set_bit(EV_REP, ir->input_dev->evbit);
+ set_bit(EV_MSC, ir->input_dev->evbit);
+
+ set_bit(MSC_RAW, ir->input_dev->mscbit);
+ set_bit(MSC_SCAN, ir->input_dev->mscbit);
+
+ memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit));
+
+ for (i = 0; i < ARRAY_SIZE(ir->key_map); i++) {
+ if (ir->key_map[i] > KEY_MAX)
+ ir->key_map[i] = 0;
+ else if (ir->key_map[i] > KEY_RESERVED)
+ set_bit(ir->key_map[i], ir->input_dev->keybit);
+ }
+
+ ir->input_dev->keycode = ir->key_map;
+ ir->input_dev->keycodesize = sizeof(ir->key_map[0]);
+ ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map);
+}
+
+
+/* called by the input driver after rep[REP_DELAY] ms */
+static void input_repeat_key(unsigned long parm)
+{
+ struct infrared *ir = (struct infrared *) parm;
+
+ ir->delay_timer_finished = 1;
+}
+
+
+/* check for configuration changes */
+int av7110_check_ir_config(struct av7110 *av7110, int force)
+{
+ int i;
+ int modified = force;
+ int ret = -ENODEV;
+
+ for (i = 0; i < av_cnt; i++)
+ if (av7110 == av_list[i])
+ break;
+
+ if (i < av_cnt && av7110) {
+ if ((av7110->ir.protocol & 1) != ir_protocol[i] ||
+ av7110->ir.inversion != ir_inversion[i])
+ modified = true;
+
+ if (modified) {
+ /* protocol */
+ if (ir_protocol[i]) {
+ ir_protocol[i] = 1;
+ av7110->ir.protocol = IR_RCMM;
+ av7110->ir.ir_config = 0x0001;
+ } else if (FW_VERSION(av7110->arm_app) >= 0x2620) {
+ av7110->ir.protocol = IR_RC5_EXT;
+ av7110->ir.ir_config = 0x0002;
+ } else {
+ av7110->ir.protocol = IR_RC5;
+ av7110->ir.ir_config = 0x0000;
+ }
+ /* inversion */
+ if (ir_inversion[i]) {
+ ir_inversion[i] = 1;
+ av7110->ir.ir_config |= 0x8000;
+ }
+ av7110->ir.inversion = ir_inversion[i];
+ /* update ARM */
+ ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1,
+ av7110->ir.ir_config);
+ } else
+ ret = 0;
+
+ /* address */
+ if (av7110->ir.device_mask != ir_device_mask[i])
+ av7110->ir.device_mask = ir_device_mask[i];
+ }
+
+ return ret;
+}
+
+
+/* /proc/av7110_ir interface */
+static ssize_t av7110_ir_proc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
+{
+ char *page;
+ u32 ir_config;
+ int size = sizeof ir_config + sizeof av_list[0]->ir.key_map;
+ int i;
+
+ if (count < size)
+ return -EINVAL;
+
+ page = vmalloc(size);
+ if (!page)
+ return -ENOMEM;
+
+ if (copy_from_user(page, buffer, size)) {
+ vfree(page);
+ return -EFAULT;
+ }
+
+ memcpy(&ir_config, page, sizeof ir_config);
+
+ for (i = 0; i < av_cnt; i++) {
+ /* keymap */
+ memcpy(av_list[i]->ir.key_map, page + sizeof ir_config,
+ sizeof(av_list[i]->ir.key_map));
+ /* protocol, inversion, address */
+ ir_protocol[i] = ir_config & 0x0001;
+ ir_inversion[i] = ir_config & 0x8000 ? 1 : 0;
+ if (ir_config & 0x4000)
+ ir_device_mask[i] = 1 << ((ir_config >> 16) & 0x1f);
+ else
+ ir_device_mask[i] = IR_ALL;
+ /* update configuration */
+ av7110_check_ir_config(av_list[i], false);
+ input_register_keys(&av_list[i]->ir);
+ }
+ vfree(page);
+ return count;
+}
+
+static const struct file_operations av7110_ir_proc_fops = {
+ .owner = THIS_MODULE,
+ .write = av7110_ir_proc_write,
+ .llseek = noop_llseek,
+};
+
+/* interrupt handler */
+static void ir_handler(struct av7110 *av7110, u32 ircom)
+{
+ dprintk(4, "ir command = %08x\n", ircom);
+ av7110->ir.ir_command = ircom;
+ tasklet_schedule(&av7110->ir.ir_tasklet);
+}
+
+
+int __devinit av7110_ir_init(struct av7110 *av7110)
+{
+ struct input_dev *input_dev;
+ static struct proc_dir_entry *e;
+ int err;
+
+ if (av_cnt >= ARRAY_SIZE(av_list))
+ return -ENOSPC;
+
+ av_list[av_cnt++] = av7110;
+ av7110_check_ir_config(av7110, true);
+
+ init_timer(&av7110->ir.keyup_timer);
+ av7110->ir.keyup_timer.function = av7110_emit_keyup;
+ av7110->ir.keyup_timer.data = (unsigned long) &av7110->ir;
+
+ input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
+
+ av7110->ir.input_dev = input_dev;
+ snprintf(av7110->ir.input_phys, sizeof(av7110->ir.input_phys),
+ "pci-%s/ir0", pci_name(av7110->dev->pci));
+
+ input_dev->name = "DVB on-card IR receiver";
+
+ input_dev->phys = av7110->ir.input_phys;
+ input_dev->id.bustype = BUS_PCI;
+ input_dev->id.version = 2;
+ if (av7110->dev->pci->subsystem_vendor) {
+ input_dev->id.vendor = av7110->dev->pci->subsystem_vendor;
+ input_dev->id.product = av7110->dev->pci->subsystem_device;
+ } else {
+ input_dev->id.vendor = av7110->dev->pci->vendor;
+ input_dev->id.product = av7110->dev->pci->device;
+ }
+ input_dev->dev.parent = &av7110->dev->pci->dev;
+ /* initial keymap */
+ memcpy(av7110->ir.key_map, default_key_map, sizeof av7110->ir.key_map);
+ input_register_keys(&av7110->ir);
+ err = input_register_device(input_dev);
+ if (err) {
+ input_free_device(input_dev);
+ return err;
+ }
+ input_dev->timer.function = input_repeat_key;
+ input_dev->timer.data = (unsigned long) &av7110->ir;
+
+ if (av_cnt == 1) {
+ e = proc_create("av7110_ir", S_IWUSR, NULL, &av7110_ir_proc_fops);
+ if (e)
+ e->size = 4 + 256 * sizeof(u16);
+ }
+
+ tasklet_init(&av7110->ir.ir_tasklet, av7110_emit_key, (unsigned long) &av7110->ir);
+ av7110->ir.ir_handler = ir_handler;
+
+ return 0;
+}
+
+
+void __devexit av7110_ir_exit(struct av7110 *av7110)
+{
+ int i;
+
+ if (av_cnt == 0)
+ return;
+
+ del_timer_sync(&av7110->ir.keyup_timer);
+ av7110->ir.ir_handler = NULL;
+ tasklet_kill(&av7110->ir.ir_tasklet);
+
+ for (i = 0; i < av_cnt; i++)
+ if (av_list[i] == av7110) {
+ av_list[i] = av_list[av_cnt-1];
+ av_list[av_cnt-1] = NULL;
+ break;
+ }
+
+ if (av_cnt == 1)
+ remove_proc_entry("av7110_ir", NULL);
+
+ input_unregister_device(av7110->ir.input_dev);
+
+ av_cnt--;
+}
+
+//MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>, Oliver Endriss <o.endriss@gmx.de>");
+//MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * av7110_v4l.c: av7110 video4linux interface for DVB and Siemens DVB-C analog module
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * originally based on code by:
+ * Copyright (C) 1998,1999 Christian Theiss <mistert@rz.fh-augsburg.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/fs.h>
+#include <linux/timer.h>
+#include <linux/poll.h>
+
+#include "av7110.h"
+#include "av7110_hw.h"
+#include "av7110_av.h"
+
+int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val)
+{
+ u8 msg[5] = { dev, reg >> 8, reg & 0xff, val >> 8 , val & 0xff };
+ struct i2c_msg msgs = { .flags = 0, .len = 5, .buf = msg };
+
+ switch (av7110->adac_type) {
+ case DVB_ADAC_MSP34x0:
+ msgs.addr = 0x40;
+ break;
+ case DVB_ADAC_MSP34x5:
+ msgs.addr = 0x42;
+ break;
+ default:
+ return 0;
+ }
+
+ if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) {
+ dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n",
+ av7110->dvb_adapter.num, reg, val);
+ return -EIO;
+ }
+ return 0;
+}
+
+static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val)
+{
+ u8 msg1[3] = { dev, reg >> 8, reg & 0xff };
+ u8 msg2[2];
+ struct i2c_msg msgs[2] = {
+ { .flags = 0 , .len = 3, .buf = msg1 },
+ { .flags = I2C_M_RD, .len = 2, .buf = msg2 }
+ };
+
+ switch (av7110->adac_type) {
+ case DVB_ADAC_MSP34x0:
+ msgs[0].addr = 0x40;
+ msgs[1].addr = 0x40;
+ break;
+ case DVB_ADAC_MSP34x5:
+ msgs[0].addr = 0x42;
+ msgs[1].addr = 0x42;
+ break;
+ default:
+ return 0;
+ }
+
+ if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) {
+ dprintk(1, "dvb-ttpci: failed @ card %d, %u\n",
+ av7110->dvb_adapter.num, reg);
+ return -EIO;
+ }
+ *val = (msg2[0] << 8) | msg2[1];
+ return 0;
+}
+
+static struct v4l2_input inputs[4] = {
+ {
+ .index = 0,
+ .name = "DVB",
+ .type = V4L2_INPUT_TYPE_CAMERA,
+ .audioset = 1,
+ .tuner = 0, /* ignored */
+ .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
+ .status = 0,
+ .capabilities = V4L2_IN_CAP_STD,
+ }, {
+ .index = 1,
+ .name = "Television",
+ .type = V4L2_INPUT_TYPE_TUNER,
+ .audioset = 1,
+ .tuner = 0,
+ .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
+ .status = 0,
+ .capabilities = V4L2_IN_CAP_STD,
+ }, {
+ .index = 2,
+ .name = "Video",
+ .type = V4L2_INPUT_TYPE_CAMERA,
+ .audioset = 0,
+ .tuner = 0,
+ .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
+ .status = 0,
+ .capabilities = V4L2_IN_CAP_STD,
+ }, {
+ .index = 3,
+ .name = "Y/C",
+ .type = V4L2_INPUT_TYPE_CAMERA,
+ .audioset = 0,
+ .tuner = 0,
+ .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M,
+ .status = 0,
+ .capabilities = V4L2_IN_CAP_STD,
+ }
+};
+
+static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data)
+{
+ struct av7110 *av7110 = dev->ext_priv;
+ u8 buf[] = { 0x00, reg, data };
+ struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 };
+
+ dprintk(4, "dev: %p\n", dev);
+
+ if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
+ return -1;
+ return 0;
+}
+
+static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4])
+{
+ struct av7110 *av7110 = dev->ext_priv;
+ struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 };
+
+ dprintk(4, "dev: %p\n", dev);
+
+ if (1 != i2c_transfer(&av7110->i2c_adap, &msg, 1))
+ return -1;
+ return 0;
+}
+
+static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq)
+{
+ u32 div;
+ u8 config;
+ u8 buf[4];
+
+ dprintk(4, "freq: 0x%08x\n", freq);
+
+ /* magic number: 614. tuning with the frequency given by v4l2
+ is always off by 614*62.5 = 38375 kHz...*/
+ div = freq + 614;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0x8e;
+
+ if (freq < (u32) (16 * 168.25))
+ config = 0xa0;
+ else if (freq < (u32) (16 * 447.25))
+ config = 0x90;
+ else
+ config = 0x30;
+ config &= ~0x02;
+
+ buf[3] = config;
+
+ return tuner_write(dev, 0x61, buf);
+}
+
+static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq)
+{
+ struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
+ u32 div;
+ u8 data[4];
+
+ div = (freq + 38900000 + 31250) / 62500;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0xce;
+
+ if (freq < 45000000)
+ return -EINVAL;
+ else if (freq < 137000000)
+ data[3] = 0x01;
+ else if (freq < 403000000)
+ data[3] = 0x02;
+ else if (freq < 860000000)
+ data[3] = 0x04;
+ else
+ return -EINVAL;
+
+ if (av7110->fe->ops.i2c_gate_ctrl)
+ av7110->fe->ops.i2c_gate_ctrl(av7110->fe, 1);
+ return tuner_write(dev, 0x63, data);
+}
+
+
+
+static struct saa7146_standard analog_standard[];
+static struct saa7146_standard dvb_standard[];
+static struct saa7146_standard standard[];
+
+static struct v4l2_audio msp3400_v4l2_audio = {
+ .index = 0,
+ .name = "Television",
+ .capability = V4L2_AUDCAP_STEREO
+};
+
+static int av7110_dvb_c_switch(struct saa7146_fh *fh)
+{
+ struct saa7146_dev *dev = fh->dev;
+ struct saa7146_vv *vv = dev->vv_data;
+ struct av7110 *av7110 = (struct av7110*)dev->ext_priv;
+ u16 adswitch;
+ int source, sync, err;
+
+ dprintk(4, "%p\n", av7110);
+
+ if ((vv->video_status & STATUS_OVERLAY) != 0) {
+ vv->ov_suspend = vv->video_fh;
+ err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */
+ if (err != 0) {
+ dprintk(2, "suspending video failed\n");
+ vv->ov_suspend = NULL;
+ }
+ }
+
+ if (0 != av7110->current_input) {
+ dprintk(1, "switching to analog TV:\n");
+ adswitch = 1;
+ source = SAA7146_HPS_SOURCE_PORT_B;
+ sync = SAA7146_HPS_SYNC_PORT_B;
+ memcpy(standard, analog_standard, sizeof(struct saa7146_standard) * 2);
+
+ switch (av7110->current_input) {
+ case 1:
+ dprintk(1, "switching SAA7113 to Analog Tuner Input\n");
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source
+ msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source
+ msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source
+ msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone
+ msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume
+
+ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
+ if (ves1820_writereg(dev, 0x09, 0x0f, 0x60))
+ dprintk(1, "setting band in demodulator failed\n");
+ } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD)
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF)
+ }
+ if (i2c_writereg(av7110, 0x48, 0x02, 0xd0) != 1)
+ dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
+ break;
+ case 2:
+ dprintk(1, "switching SAA7113 to Video AV CVBS Input\n");
+ if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1)
+ dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
+ break;
+ case 3:
+ dprintk(1, "switching SAA7113 to Video AV Y/C Input\n");
+ if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1)
+ dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num);
+ break;
+ default:
+ dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input\n");
+ }
+ } else {
+ adswitch = 0;
+ source = SAA7146_HPS_SOURCE_PORT_A;
+ sync = SAA7146_HPS_SYNC_PORT_A;
+ memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
+ dprintk(1, "switching DVB mode\n");
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
+ msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
+ msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
+ msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
+ msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
+
+ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
+ if (ves1820_writereg(dev, 0x09, 0x0f, 0x20))
+ dprintk(1, "setting band in demodulator failed\n");
+ } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
+ }
+ }
+
+ /* hmm, this does not do anything!? */
+ if (av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch))
+ dprintk(1, "ADSwitch error\n");
+
+ saa7146_set_hps_source_and_sync(dev, source, sync);
+
+ if (vv->ov_suspend != NULL) {
+ saa7146_start_preview(vv->ov_suspend);
+ vv->ov_suspend = NULL;
+ }
+
+ return 0;
+}
+
+static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+ u16 stereo_det;
+ s8 stereo;
+
+ dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index);
+
+ if (!av7110->analog_tuner_flags || t->index != 0)
+ return -EINVAL;
+
+ memset(t, 0, sizeof(*t));
+ strcpy((char *)t->name, "Television");
+
+ t->type = V4L2_TUNER_ANALOG_TV;
+ t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO |
+ V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP;
+ t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */
+ t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */
+ /* FIXME: add the real signal strength here */
+ t->signal = 0xffff;
+ t->afc = 0;
+
+ /* FIXME: standard / stereo detection is still broken */
+ msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det);
+ dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det);
+ msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det);
+ dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det);
+ stereo = (s8)(stereo_det >> 8);
+ if (stereo > 0x10) {
+ /* stereo */
+ t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO;
+ t->audmode = V4L2_TUNER_MODE_STEREO;
+ } else if (stereo < -0x10) {
+ /* bilingual */
+ t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2;
+ t->audmode = V4L2_TUNER_MODE_LANG1;
+ } else /* mono */
+ t->rxsubchans = V4L2_TUNER_SUB_MONO;
+
+ return 0;
+}
+
+static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+ u16 fm_matrix, src;
+ dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index);
+
+ if (!av7110->analog_tuner_flags || av7110->current_input != 1)
+ return -EINVAL;
+
+ switch (t->audmode) {
+ case V4L2_TUNER_MODE_STEREO:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n");
+ fm_matrix = 0x3001; /* stereo */
+ src = 0x0020;
+ break;
+ case V4L2_TUNER_MODE_LANG1_LANG2:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n");
+ fm_matrix = 0x3000; /* bilingual */
+ src = 0x0020;
+ break;
+ case V4L2_TUNER_MODE_LANG1:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n");
+ fm_matrix = 0x3000; /* mono */
+ src = 0x0000;
+ break;
+ case V4L2_TUNER_MODE_LANG2:
+ dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n");
+ fm_matrix = 0x3000; /* mono */
+ src = 0x0010;
+ break;
+ default: /* case V4L2_TUNER_MODE_MONO: */
+ dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n");
+ fm_matrix = 0x3000; /* mono */
+ src = 0x0030;
+ break;
+ }
+ msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, src);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0009, src);
+ msp_writereg(av7110, MSP_WR_DSP, 0x000a, src);
+ return 0;
+}
+
+static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x\n", f->frequency);
+
+ if (!av7110->analog_tuner_flags || av7110->current_input != 1)
+ return -EINVAL;
+
+ memset(f, 0, sizeof(*f));
+ f->type = V4L2_TUNER_ANALOG_TV;
+ f->frequency = av7110->current_freq;
+ return 0;
+}
+
+static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x\n", f->frequency);
+
+ if (!av7110->analog_tuner_flags || av7110->current_input != 1)
+ return -EINVAL;
+
+ if (V4L2_TUNER_ANALOG_TV != f->type)
+ return -EINVAL;
+
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); /* fast mute */
+ msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0);
+
+ /* tune in desired frequency */
+ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820)
+ ves1820_set_tv_freq(dev, f->frequency);
+ else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297)
+ stv0297_set_tv_freq(dev, f->frequency);
+ av7110->current_freq = f->frequency;
+
+ msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); /* start stereo detection */
+ msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); /* loudspeaker + headphone */
+ msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); /* SCART 1 volume */
+ return 0;
+}
+
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index);
+
+ if (av7110->analog_tuner_flags) {
+ if (i->index >= 4)
+ return -EINVAL;
+ } else {
+ if (i->index != 0)
+ return -EINVAL;
+ }
+
+ memcpy(i, &inputs[i->index], sizeof(struct v4l2_input));
+
+ return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ *input = av7110->current_input;
+ dprintk(2, "VIDIOC_G_INPUT: %d\n", *input);
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_S_INPUT: %d\n", input);
+
+ if (!av7110->analog_tuner_flags)
+ return input ? -EINVAL : 0;
+
+ if (input >= 4)
+ return -EINVAL;
+
+ av7110->current_input = input;
+ return av7110_dvb_c_switch(fh);
+}
+
+static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+ dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
+ if (a->index != 0)
+ return -EINVAL;
+ *a = msp3400_v4l2_audio;
+ return 0;
+}
+
+static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index);
+ if (a->index != 0)
+ return -EINVAL;
+ if (av7110->current_input >= 2)
+ return -EINVAL;
+ *a = msp3400_v4l2_audio;
+ return 0;
+}
+
+static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index);
+ if (av7110->current_input >= 2)
+ return -EINVAL;
+ return a->index ? -EINVAL : 0;
+}
+
+static int vidioc_g_sliced_vbi_cap(struct file *file, void *fh,
+ struct v4l2_sliced_vbi_cap *cap)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n");
+ if (cap->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
+ return -EINVAL;
+ if (FW_VERSION(av7110->arm_app) >= 0x2623) {
+ cap->service_set = V4L2_SLICED_WSS_625;
+ cap->service_lines[0][23] = V4L2_SLICED_WSS_625;
+ }
+ return 0;
+}
+
+static int vidioc_g_fmt_sliced_vbi_out(struct file *file, void *fh,
+ struct v4l2_format *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_G_FMT:\n");
+ if (FW_VERSION(av7110->arm_app) < 0x2623)
+ return -EINVAL;
+ memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced);
+ if (av7110->wssMode) {
+ f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
+ }
+ return 0;
+}
+
+static int vidioc_s_fmt_sliced_vbi_out(struct file *file, void *fh,
+ struct v4l2_format *f)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct av7110 *av7110 = (struct av7110 *)dev->ext_priv;
+
+ dprintk(2, "VIDIOC_S_FMT\n");
+ if (FW_VERSION(av7110->arm_app) < 0x2623)
+ return -EINVAL;
+ if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 &&
+ f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) {
+ memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
+ /* WSS controlled by firmware */
+ av7110->wssMode = 0;
+ av7110->wssData = 0;
+ return av7110_fw_cmd(av7110, COMTYPE_ENCODER,
+ SetWSSConfig, 1, 0);
+ } else {
+ memset(&f->fmt.sliced, 0, sizeof(f->fmt.sliced));
+ f->fmt.sliced.service_set = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625;
+ f->fmt.sliced.io_size = sizeof(struct v4l2_sliced_vbi_data);
+ /* WSS controlled by userspace */
+ av7110->wssMode = 1;
+ av7110->wssData = 0;
+ }
+ return 0;
+}
+
+static int av7110_vbi_reset(struct file *file)
+{
+ struct saa7146_fh *fh = file->private_data;
+ struct saa7146_dev *dev = fh->dev;
+ struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
+
+ dprintk(2, "%s\n", __func__);
+ av7110->wssMode = 0;
+ av7110->wssData = 0;
+ if (FW_VERSION(av7110->arm_app) < 0x2623)
+ return 0;
+ else
+ return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0);
+}
+
+static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size_t count, loff_t *ppos)
+{
+ struct saa7146_fh *fh = file->private_data;
+ struct saa7146_dev *dev = fh->dev;
+ struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
+ struct v4l2_sliced_vbi_data d;
+ int rc;
+
+ dprintk(2, "%s\n", __func__);
+ if (FW_VERSION(av7110->arm_app) < 0x2623 || !av7110->wssMode || count != sizeof d)
+ return -EINVAL;
+ if (copy_from_user(&d, data, count))
+ return -EFAULT;
+ if ((d.id != 0 && d.id != V4L2_SLICED_WSS_625) || d.field != 0 || d.line != 23)
+ return -EINVAL;
+ if (d.id)
+ av7110->wssData = ((d.data[1] << 8) & 0x3f00) | d.data[0];
+ else
+ av7110->wssData = 0x8000;
+ rc = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 1, av7110->wssData);
+ return (rc < 0) ? rc : count;
+}
+
+/****************************************************************************
+ * INITIALIZATION
+ ****************************************************************************/
+
+static u8 saa7113_init_regs[] = {
+ 0x02, 0xd0,
+ 0x03, 0x23,
+ 0x04, 0x00,
+ 0x05, 0x00,
+ 0x06, 0xe9,
+ 0x07, 0x0d,
+ 0x08, 0x98,
+ 0x09, 0x02,
+ 0x0a, 0x80,
+ 0x0b, 0x40,
+ 0x0c, 0x40,
+ 0x0d, 0x00,
+ 0x0e, 0x01,
+ 0x0f, 0x7c,
+ 0x10, 0x48,
+ 0x11, 0x0c,
+ 0x12, 0x8b,
+ 0x13, 0x1a,
+ 0x14, 0x00,
+ 0x15, 0x00,
+ 0x16, 0x00,
+ 0x17, 0x00,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1a, 0x00,
+ 0x1b, 0x00,
+ 0x1c, 0x00,
+ 0x1d, 0x00,
+ 0x1e, 0x00,
+
+ 0x41, 0x77,
+ 0x42, 0x77,
+ 0x43, 0x77,
+ 0x44, 0x77,
+ 0x45, 0x77,
+ 0x46, 0x77,
+ 0x47, 0x77,
+ 0x48, 0x77,
+ 0x49, 0x77,
+ 0x4a, 0x77,
+ 0x4b, 0x77,
+ 0x4c, 0x77,
+ 0x4d, 0x77,
+ 0x4e, 0x77,
+ 0x4f, 0x77,
+ 0x50, 0x77,
+ 0x51, 0x77,
+ 0x52, 0x77,
+ 0x53, 0x77,
+ 0x54, 0x77,
+ 0x55, 0x77,
+ 0x56, 0x77,
+ 0x57, 0xff,
+
+ 0xff
+};
+
+
+static struct saa7146_ext_vv av7110_vv_data_st;
+static struct saa7146_ext_vv av7110_vv_data_c;
+
+int av7110_init_analog_module(struct av7110 *av7110)
+{
+ u16 version1, version2;
+
+ if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 &&
+ i2c_writereg(av7110, 0x80, 0x0, 0) == 1) {
+ pr_info("DVB-C analog module @ card %d detected, initializing MSP3400\n",
+ av7110->dvb_adapter.num);
+ av7110->adac_type = DVB_ADAC_MSP34x0;
+ } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 &&
+ i2c_writereg(av7110, 0x84, 0x0, 0) == 1) {
+ pr_info("DVB-C analog module @ card %d detected, initializing MSP3415\n",
+ av7110->dvb_adapter.num);
+ av7110->adac_type = DVB_ADAC_MSP34x5;
+ } else
+ return -ENODEV;
+
+ msleep(100); // the probing above resets the msp...
+ msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1);
+ msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2);
+ dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n",
+ av7110->dvb_adapter.num, version1, version2);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00);
+ msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone
+ msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source
+ msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source
+ msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume
+ msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source
+ msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume
+ msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART
+
+ if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) {
+ pr_info("saa7113 not accessible\n");
+ } else {
+ u8 *i = saa7113_init_regs;
+
+ if ((av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) {
+ /* Fujitsu/Siemens DVB-Cable */
+ av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
+ } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x0002)) {
+ /* Hauppauge/TT DVB-C premium */
+ av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820;
+ } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x000A)) {
+ /* Hauppauge/TT DVB-C premium */
+ av7110->analog_tuner_flags |= ANALOG_TUNER_STV0297;
+ }
+
+ /* setup for DVB by default */
+ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) {
+ if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20))
+ dprintk(1, "setting band in demodulator failed\n");
+ } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) {
+ saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD)
+ saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF)
+ }
+
+ /* init the saa7113 */
+ while (*i != 0xff) {
+ if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) {
+ dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num);
+ break;
+ }
+ i += 2;
+ }
+ /* setup msp for analog sound: B/G Dual-FM */
+ msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV
+ msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1
+ msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1
+ msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1
+ msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1
+ msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1
+ msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2
+ msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG
+ msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz
+ msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI
+ msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz
+ msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI
+ msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2
+ }
+
+ memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2);
+ /* set dd1 stream a & b */
+ saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000);
+ saa7146_write(av7110->dev, DD1_INIT, 0x03000700);
+ saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+ return 0;
+}
+
+int av7110_init_v4l(struct av7110 *av7110)
+{
+ struct saa7146_dev* dev = av7110->dev;
+ struct saa7146_ext_vv *vv_data;
+ int ret;
+
+ /* special case DVB-C: these cards have an analog tuner
+ plus need some special handling, so we have separate
+ saa7146_ext_vv data for these... */
+ if (av7110->analog_tuner_flags)
+ vv_data = &av7110_vv_data_c;
+ else
+ vv_data = &av7110_vv_data_st;
+ ret = saa7146_vv_init(dev, vv_data);
+
+ if (ret) {
+ ERR("cannot init capture device. skipping\n");
+ return -ENODEV;
+ }
+ vv_data->vid_ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data->vid_ops.vidioc_g_input = vidioc_g_input;
+ vv_data->vid_ops.vidioc_s_input = vidioc_s_input;
+ vv_data->vid_ops.vidioc_g_tuner = vidioc_g_tuner;
+ vv_data->vid_ops.vidioc_s_tuner = vidioc_s_tuner;
+ vv_data->vid_ops.vidioc_g_frequency = vidioc_g_frequency;
+ vv_data->vid_ops.vidioc_s_frequency = vidioc_s_frequency;
+ vv_data->vid_ops.vidioc_enumaudio = vidioc_enumaudio;
+ vv_data->vid_ops.vidioc_g_audio = vidioc_g_audio;
+ vv_data->vid_ops.vidioc_s_audio = vidioc_s_audio;
+ vv_data->vid_ops.vidioc_g_fmt_vbi_cap = NULL;
+
+ vv_data->vbi_ops.vidioc_g_tuner = vidioc_g_tuner;
+ vv_data->vbi_ops.vidioc_s_tuner = vidioc_s_tuner;
+ vv_data->vbi_ops.vidioc_g_frequency = vidioc_g_frequency;
+ vv_data->vbi_ops.vidioc_s_frequency = vidioc_s_frequency;
+ vv_data->vbi_ops.vidioc_g_fmt_vbi_cap = NULL;
+ vv_data->vbi_ops.vidioc_g_sliced_vbi_cap = vidioc_g_sliced_vbi_cap;
+ vv_data->vbi_ops.vidioc_g_fmt_sliced_vbi_out = vidioc_g_fmt_sliced_vbi_out;
+ vv_data->vbi_ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out;
+
+ if (FW_VERSION(av7110->arm_app) < 0x2623)
+ vv_data->capabilities &= ~V4L2_CAP_SLICED_VBI_OUTPUT;
+
+ if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) {
+ ERR("cannot register capture device. skipping\n");
+ saa7146_vv_release(dev);
+ return -ENODEV;
+ }
+ if (FW_VERSION(av7110->arm_app) >= 0x2623) {
+ if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI))
+ ERR("cannot register vbi v4l2 device. skipping\n");
+ }
+ return 0;
+}
+
+int av7110_exit_v4l(struct av7110 *av7110)
+{
+ struct saa7146_dev* dev = av7110->dev;
+
+ saa7146_unregister_device(&av7110->v4l_dev, av7110->dev);
+ saa7146_unregister_device(&av7110->vbi_dev, av7110->dev);
+
+ saa7146_vv_release(dev);
+
+ return 0;
+}
+
+
+
+/* FIXME: these values are experimental values that look better than the
+ values from the latest "official" driver -- at least for me... (MiHu) */
+static struct saa7146_standard standard[] = {
+ {
+ .name = "PAL", .id = V4L2_STD_PAL_BG,
+ .v_offset = 0x15, .v_field = 288,
+ .h_offset = 0x48, .h_pixels = 708,
+ .v_max_out = 576, .h_max_out = 768,
+ }, {
+ .name = "NTSC", .id = V4L2_STD_NTSC,
+ .v_offset = 0x10, .v_field = 244,
+ .h_offset = 0x40, .h_pixels = 708,
+ .v_max_out = 480, .h_max_out = 640,
+ }
+};
+
+static struct saa7146_standard analog_standard[] = {
+ {
+ .name = "PAL", .id = V4L2_STD_PAL_BG,
+ .v_offset = 0x1b, .v_field = 288,
+ .h_offset = 0x08, .h_pixels = 708,
+ .v_max_out = 576, .h_max_out = 768,
+ }, {
+ .name = "NTSC", .id = V4L2_STD_NTSC,
+ .v_offset = 0x10, .v_field = 244,
+ .h_offset = 0x40, .h_pixels = 708,
+ .v_max_out = 480, .h_max_out = 640,
+ }
+};
+
+static struct saa7146_standard dvb_standard[] = {
+ {
+ .name = "PAL", .id = V4L2_STD_PAL_BG,
+ .v_offset = 0x14, .v_field = 288,
+ .h_offset = 0x48, .h_pixels = 708,
+ .v_max_out = 576, .h_max_out = 768,
+ }, {
+ .name = "NTSC", .id = V4L2_STD_NTSC,
+ .v_offset = 0x10, .v_field = 244,
+ .h_offset = 0x40, .h_pixels = 708,
+ .v_max_out = 480, .h_max_out = 640,
+ }
+};
+
+static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
+{
+ struct av7110 *av7110 = (struct av7110*) dev->ext_priv;
+
+ if (std->id & V4L2_STD_PAL) {
+ av7110->vidmode = AV7110_VIDEO_MODE_PAL;
+ av7110_set_vidmode(av7110, av7110->vidmode);
+ }
+ else if (std->id & V4L2_STD_NTSC) {
+ av7110->vidmode = AV7110_VIDEO_MODE_NTSC;
+ av7110_set_vidmode(av7110, av7110->vidmode);
+ }
+ else
+ return -1;
+
+ return 0;
+}
+
+
+static struct saa7146_ext_vv av7110_vv_data_st = {
+ .inputs = 1,
+ .audios = 1,
+ .capabilities = V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO,
+ .flags = 0,
+
+ .stds = &standard[0],
+ .num_stds = ARRAY_SIZE(standard),
+ .std_callback = &std_callback,
+
+ .vbi_fops.open = av7110_vbi_reset,
+ .vbi_fops.release = av7110_vbi_reset,
+ .vbi_fops.write = av7110_vbi_write,
+};
+
+static struct saa7146_ext_vv av7110_vv_data_c = {
+ .inputs = 1,
+ .audios = 1,
+ .capabilities = V4L2_CAP_TUNER | V4L2_CAP_SLICED_VBI_OUTPUT | V4L2_CAP_AUDIO,
+ .flags = SAA7146_USE_PORT_B_FOR_VBI,
+
+ .stds = &standard[0],
+ .num_stds = ARRAY_SIZE(standard),
+ .std_callback = &std_callback,
+
+ .vbi_fops.open = av7110_vbi_reset,
+ .vbi_fops.release = av7110_vbi_reset,
+ .vbi_fops.write = av7110_vbi_write,
+};
+
--- /dev/null
+/*
+ * budget-av.c: driver for the SAA7146 based Budget DVB cards
+ * with analog video in
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> &
+ * Andrew de Quincey <adq_dvb@lidskialf.net>
+ *
+ * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include "budget.h"
+#include "stv0299.h"
+#include "stb0899_drv.h"
+#include "stb0899_reg.h"
+#include "stb0899_cfg.h"
+#include "tda8261.h"
+#include "tda8261_cfg.h"
+#include "tda1002x.h"
+#include "tda1004x.h"
+#include "tua6100.h"
+#include "dvb-pll.h"
+#include <media/saa7146_vv.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+#include <linux/spinlock.h>
+
+#include "dvb_ca_en50221.h"
+
+#define DEBICICAM 0x02420000
+
+#define SLOTSTATUS_NONE 1
+#define SLOTSTATUS_PRESENT 2
+#define SLOTSTATUS_RESET 4
+#define SLOTSTATUS_READY 8
+#define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct budget_av {
+ struct budget budget;
+ struct video_device *vd;
+ int cur_input;
+ int has_saa7113;
+ struct tasklet_struct ciintf_irq_tasklet;
+ int slot_status;
+ struct dvb_ca_en50221 ca;
+ u8 reinitialise_demod:1;
+};
+
+static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);
+
+
+/* GPIO Connections:
+ * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
+ * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
+ * 2 - CI Card Enable (Active Low)
+ * 3 - CI Card Detect
+ */
+
+/****************************************************************************
+ * INITIALIZATION
+ ****************************************************************************/
+
+static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg)
+{
+ u8 mm1[] = { 0x00 };
+ u8 mm2[] = { 0x00 };
+ struct i2c_msg msgs[2];
+
+ msgs[0].flags = 0;
+ msgs[1].flags = I2C_M_RD;
+ msgs[0].addr = msgs[1].addr = id / 2;
+ mm1[0] = reg;
+ msgs[0].len = 1;
+ msgs[1].len = 1;
+ msgs[0].buf = mm1;
+ msgs[1].buf = mm2;
+
+ i2c_transfer(i2c, msgs, 2);
+
+ return mm2[0];
+}
+
+static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len)
+{
+ u8 mm1[] = { reg };
+ struct i2c_msg msgs[2] = {
+ {.addr = id / 2,.flags = 0,.buf = mm1,.len = 1},
+ {.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len}
+ };
+
+ if (i2c_transfer(i2c, msgs, 2) != 2)
+ return -EIO;
+
+ return 0;
+}
+
+static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val)
+{
+ u8 msg[2] = { reg, val };
+ struct i2c_msg msgs;
+
+ msgs.flags = 0;
+ msgs.addr = id / 2;
+ msgs.len = 2;
+ msgs.buf = msg;
+ return i2c_transfer(i2c, &msgs, 1);
+}
+
+static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ int result;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
+ udelay(1);
+
+ result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1);
+ if (result == -ETIMEDOUT) {
+ ciintf_slot_shutdown(ca, slot);
+ pr_info("cam ejected 1\n");
+ }
+ return result;
+}
+
+static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ int result;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI);
+ udelay(1);
+
+ result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1);
+ if (result == -ETIMEDOUT) {
+ ciintf_slot_shutdown(ca, slot);
+ pr_info("cam ejected 2\n");
+ }
+ return result;
+}
+
+static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ int result;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+ udelay(1);
+
+ result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0);
+ if (result == -ETIMEDOUT) {
+ ciintf_slot_shutdown(ca, slot);
+ pr_info("cam ejected 3\n");
+ return -ETIMEDOUT;
+ }
+ return result;
+}
+
+static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ int result;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+ udelay(1);
+
+ result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0);
+ if (result == -ETIMEDOUT) {
+ ciintf_slot_shutdown(ca, slot);
+ pr_info("cam ejected 5\n");
+ }
+ return result;
+}
+
+static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ struct saa7146_dev *saa = budget_av->budget.dev;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ dprintk(1, "ciintf_slot_reset\n");
+ budget_av->slot_status = SLOTSTATUS_RESET;
+
+ saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */
+
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */
+ msleep(2);
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */
+ msleep(20); /* 20 ms Vcc settling time */
+
+ saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+ msleep(20);
+
+ /* reinitialise the frontend if necessary */
+ if (budget_av->reinitialise_demod)
+ dvb_frontend_reinitialise(budget_av->budget.dvb_frontend);
+
+ return 0;
+}
+
+static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ struct saa7146_dev *saa = budget_av->budget.dev;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ dprintk(1, "ciintf_slot_shutdown\n");
+
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+ budget_av->slot_status = SLOTSTATUS_NONE;
+
+ return 0;
+}
+
+static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ struct saa7146_dev *saa = budget_av->budget.dev;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status);
+
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
+
+ return 0;
+}
+
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ struct budget_av *budget_av = (struct budget_av *) ca->data;
+ struct saa7146_dev *saa = budget_av->budget.dev;
+ int result;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ /* test the card detect line - needs to be done carefully
+ * since it never goes high for some CAMs on this interface (e.g. topuptv) */
+ if (budget_av->slot_status == SLOTSTATUS_NONE) {
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+ udelay(1);
+ if (saa7146_read(saa, PSR) & MASK_06) {
+ if (budget_av->slot_status == SLOTSTATUS_NONE) {
+ budget_av->slot_status = SLOTSTATUS_PRESENT;
+ pr_info("cam inserted A\n");
+ }
+ }
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
+ }
+
+ /* We also try and read from IO memory to work round the above detection bug. If
+ * there is no CAM, we will get a timeout. Only done if there is no cam
+ * present, since this test actually breaks some cams :(
+ *
+ * if the CI interface is not open, we also do the above test since we
+ * don't care if the cam has problems - we'll be resetting it on open() anyway */
+ if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
+ saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
+ result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
+ if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) {
+ budget_av->slot_status = SLOTSTATUS_PRESENT;
+ pr_info("cam inserted B\n");
+ } else if (result < 0) {
+ if (budget_av->slot_status != SLOTSTATUS_NONE) {
+ ciintf_slot_shutdown(ca, slot);
+ pr_info("cam ejected 5\n");
+ return 0;
+ }
+ }
+ }
+
+ /* read from attribute memory in reset/ready state to know when the CAM is ready */
+ if (budget_av->slot_status == SLOTSTATUS_RESET) {
+ result = ciintf_read_attribute_mem(ca, slot, 0);
+ if (result == 0x1d) {
+ budget_av->slot_status = SLOTSTATUS_READY;
+ }
+ }
+
+ /* work out correct return code */
+ if (budget_av->slot_status != SLOTSTATUS_NONE) {
+ if (budget_av->slot_status & SLOTSTATUS_READY) {
+ return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+ }
+ return DVB_CA_EN50221_POLL_CAM_PRESENT;
+ }
+ return 0;
+}
+
+static int ciintf_init(struct budget_av *budget_av)
+{
+ struct saa7146_dev *saa = budget_av->budget.dev;
+ int result;
+
+ memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221));
+
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
+ saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
+ saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO);
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
+
+ /* Enable DEBI pins */
+ saa7146_write(saa, MC1, MASK_27 | MASK_11);
+
+ /* register CI interface */
+ budget_av->ca.owner = THIS_MODULE;
+ budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem;
+ budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem;
+ budget_av->ca.read_cam_control = ciintf_read_cam_control;
+ budget_av->ca.write_cam_control = ciintf_write_cam_control;
+ budget_av->ca.slot_reset = ciintf_slot_reset;
+ budget_av->ca.slot_shutdown = ciintf_slot_shutdown;
+ budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable;
+ budget_av->ca.poll_slot_status = ciintf_poll_slot_status;
+ budget_av->ca.data = budget_av;
+ budget_av->budget.ci_present = 1;
+ budget_av->slot_status = SLOTSTATUS_NONE;
+
+ if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter,
+ &budget_av->ca, 0, 1)) != 0) {
+ pr_err("ci initialisation failed\n");
+ goto error;
+ }
+
+ pr_info("ci interface initialised\n");
+ return 0;
+
+error:
+ saa7146_write(saa, MC1, MASK_27);
+ return result;
+}
+
+static void ciintf_deinit(struct budget_av *budget_av)
+{
+ struct saa7146_dev *saa = budget_av->budget.dev;
+
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+ saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
+ saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+
+ /* release the CA device */
+ dvb_ca_en50221_release(&budget_av->ca);
+
+ /* disable DEBI pins */
+ saa7146_write(saa, MC1, MASK_27);
+}
+
+
+static const u8 saa7113_tab[] = {
+ 0x01, 0x08,
+ 0x02, 0xc0,
+ 0x03, 0x33,
+ 0x04, 0x00,
+ 0x05, 0x00,
+ 0x06, 0xeb,
+ 0x07, 0xe0,
+ 0x08, 0x28,
+ 0x09, 0x00,
+ 0x0a, 0x80,
+ 0x0b, 0x47,
+ 0x0c, 0x40,
+ 0x0d, 0x00,
+ 0x0e, 0x01,
+ 0x0f, 0x44,
+
+ 0x10, 0x08,
+ 0x11, 0x0c,
+ 0x12, 0x7b,
+ 0x13, 0x00,
+ 0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
+
+ 0x57, 0xff,
+ 0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07,
+ 0x5b, 0x83, 0x5e, 0x00,
+ 0xff
+};
+
+static int saa7113_init(struct budget_av *budget_av)
+{
+ struct budget *budget = &budget_av->budget;
+ struct saa7146_dev *saa = budget->dev;
+ const u8 *data = saa7113_tab;
+
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI);
+ msleep(200);
+
+ if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) {
+ dprintk(1, "saa7113 not found on KNC card\n");
+ return -ENODEV;
+ }
+
+ dprintk(1, "saa7113 detected and initializing\n");
+
+ while (*data != 0xff) {
+ i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1));
+ data += 2;
+ }
+
+ dprintk(1, "saa7113 status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f));
+
+ return 0;
+}
+
+static int saa7113_setinput(struct budget_av *budget_av, int input)
+{
+ struct budget *budget = &budget_av->budget;
+
+ if (1 != budget_av->has_saa7113)
+ return -ENODEV;
+
+ if (input == 1) {
+ i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7);
+ i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80);
+ } else if (input == 0) {
+ i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0);
+ i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00);
+ } else
+ return -EINVAL;
+
+ budget_av->cur_input = input;
+ return 0;
+}
+
+
+static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
+{
+ u8 aclk = 0;
+ u8 bclk = 0;
+ u8 m1;
+
+ aclk = 0xb5;
+ if (srate < 2000000)
+ bclk = 0x86;
+ else if (srate < 5000000)
+ bclk = 0x89;
+ else if (srate < 15000000)
+ bclk = 0x8f;
+ else if (srate < 45000000)
+ bclk = 0x95;
+
+ m1 = 0x14;
+ if (srate < 4000000)
+ m1 = 0x10;
+
+ stv0299_writereg(fe, 0x13, aclk);
+ stv0299_writereg(fe, 0x14, bclk);
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+ stv0299_writereg(fe, 0x0f, 0x80 | m1);
+
+ return 0;
+}
+
+static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ u32 div;
+ u8 buf[4];
+ struct budget *budget = (struct budget *) fe->dvb->priv;
+ struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) };
+
+ if ((c->frequency < 950000) || (c->frequency > 2150000))
+ return -EINVAL;
+
+ div = (c->frequency + (125 - 1)) / 125; /* round correctly */
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4;
+ buf[3] = 0x20;
+
+ if (c->symbol_rate < 4000000)
+ buf[3] |= 1;
+
+ if (c->frequency < 1250000)
+ buf[3] |= 0;
+ else if (c->frequency < 1550000)
+ buf[3] |= 0x40;
+ else if (c->frequency < 2050000)
+ buf[3] |= 0x80;
+ else if (c->frequency < 2150000)
+ buf[3] |= 0xC0;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static u8 typhoon_cinergy1200s_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */
+ 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */
+ 0x06, 0x40, /* DAC not used, set to high impendance mode */
+ 0x07, 0x00, /* DAC LSB */
+ 0x08, 0x40, /* DiSEqC off */
+ 0x09, 0x00, /* FIFO */
+ 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */
+ 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */
+ 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */
+ 0x10, 0x3f, // AGC2 0x3d
+ 0x11, 0x84,
+ 0x12, 0xb9,
+ 0x15, 0xc9, // lock detector threshold
+ 0x16, 0x00,
+ 0x17, 0x00,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1a, 0x00,
+ 0x1f, 0x50,
+ 0x20, 0x00,
+ 0x21, 0x00,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0
+ 0x29, 0x1e, // 1/2 threshold
+ 0x2a, 0x14, // 2/3 threshold
+ 0x2b, 0x0f, // 3/4 threshold
+ 0x2c, 0x09, // 5/6 threshold
+ 0x2d, 0x05, // 7/8 threshold
+ 0x2e, 0x01,
+ 0x31, 0x1f, // test all FECs
+ 0x32, 0x19, // viterbi and synchro search
+ 0x33, 0xfc, // rs control
+ 0x34, 0x93, // error control
+ 0x0f, 0x92,
+ 0xff, 0xff
+};
+
+static struct stv0299_config typhoon_config = {
+ .demod_address = 0x68,
+ .inittab = typhoon_cinergy1200s_inittab,
+ .mclk = 88000000UL,
+ .invert = 0,
+ .skip_reinit = 0,
+ .lock_output = STV0299_LOCKOUTPUT_1,
+ .volt13_op0_op1 = STV0299_VOLT13_OP0,
+ .min_delay_ms = 100,
+ .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
+};
+
+
+static struct stv0299_config cinergy_1200s_config = {
+ .demod_address = 0x68,
+ .inittab = typhoon_cinergy1200s_inittab,
+ .mclk = 88000000UL,
+ .invert = 0,
+ .skip_reinit = 0,
+ .lock_output = STV0299_LOCKOUTPUT_0,
+ .volt13_op0_op1 = STV0299_VOLT13_OP0,
+ .min_delay_ms = 100,
+ .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
+};
+
+static struct stv0299_config cinergy_1200s_1894_0010_config = {
+ .demod_address = 0x68,
+ .inittab = typhoon_cinergy1200s_inittab,
+ .mclk = 88000000UL,
+ .invert = 1,
+ .skip_reinit = 0,
+ .lock_output = STV0299_LOCKOUTPUT_1,
+ .volt13_op0_op1 = STV0299_VOLT13_OP0,
+ .min_delay_ms = 100,
+ .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate,
+};
+
+static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct budget *budget = (struct budget *) fe->dvb->priv;
+ u8 buf[6];
+ struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
+ int i;
+
+#define CU1216_IF 36125000
+#define TUNER_MUL 62500
+
+ u32 div = (c->frequency + CU1216_IF + TUNER_MUL / 2) / TUNER_MUL;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0xce;
+ buf[3] = (c->frequency < 150000000 ? 0x01 :
+ c->frequency < 445000000 ? 0x02 : 0x04);
+ buf[4] = 0xde;
+ buf[5] = 0x20;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+
+ /* wait for the pll lock */
+ msg.flags = I2C_M_RD;
+ msg.len = 1;
+ for (i = 0; i < 20; i++) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) == 1 && (buf[0] & 0x40))
+ break;
+ msleep(10);
+ }
+
+ /* switch the charge pump to the lower current */
+ msg.flags = 0;
+ msg.len = 2;
+ msg.buf = &buf[2];
+ buf[2] &= ~0x40;
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+
+ return 0;
+}
+
+static struct tda1002x_config philips_cu1216_config = {
+ .demod_address = 0x0c,
+ .invert = 1,
+};
+
+static struct tda1002x_config philips_cu1216_config_altaddress = {
+ .demod_address = 0x0d,
+ .invert = 0,
+};
+
+static struct tda10023_config philips_cu1216_tda10023_config = {
+ .demod_address = 0x0c,
+ .invert = 1,
+};
+
+static int philips_tu1216_tuner_init(struct dvb_frontend *fe)
+{
+ struct budget *budget = (struct budget *) fe->dvb->priv;
+ static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
+ struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
+
+ // setup PLL configuration
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+ msleep(1);
+
+ return 0;
+}
+
+static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct budget *budget = (struct budget *) fe->dvb->priv;
+ u8 tuner_buf[4];
+ struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len =
+ sizeof(tuner_buf) };
+ int tuner_frequency = 0;
+ u8 band, cp, filter;
+
+ // determine charge pump
+ tuner_frequency = c->frequency + 36166000;
+ if (tuner_frequency < 87000000)
+ return -EINVAL;
+ else if (tuner_frequency < 130000000)
+ cp = 3;
+ else if (tuner_frequency < 160000000)
+ cp = 5;
+ else if (tuner_frequency < 200000000)
+ cp = 6;
+ else if (tuner_frequency < 290000000)
+ cp = 3;
+ else if (tuner_frequency < 420000000)
+ cp = 5;
+ else if (tuner_frequency < 480000000)
+ cp = 6;
+ else if (tuner_frequency < 620000000)
+ cp = 3;
+ else if (tuner_frequency < 830000000)
+ cp = 5;
+ else if (tuner_frequency < 895000000)
+ cp = 7;
+ else
+ return -EINVAL;
+
+ // determine band
+ if (c->frequency < 49000000)
+ return -EINVAL;
+ else if (c->frequency < 161000000)
+ band = 1;
+ else if (c->frequency < 444000000)
+ band = 2;
+ else if (c->frequency < 861000000)
+ band = 4;
+ else
+ return -EINVAL;
+
+ // setup PLL filter
+ switch (c->bandwidth_hz) {
+ case 6000000:
+ filter = 0;
+ break;
+
+ case 7000000:
+ filter = 0;
+ break;
+
+ case 8000000:
+ filter = 1;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ // calculate divisor
+ // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
+ tuner_frequency = (((c->frequency / 1000) * 6) + 217496) / 1000;
+
+ // setup tuner buffer
+ tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
+ tuner_buf[1] = tuner_frequency & 0xff;
+ tuner_buf[2] = 0xca;
+ tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+
+ msleep(1);
+ return 0;
+}
+
+static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
+ const struct firmware **fw, char *name)
+{
+ struct budget *budget = (struct budget *) fe->dvb->priv;
+
+ return request_firmware(fw, name, &budget->dev->pci->dev);
+}
+
+static struct tda1004x_config philips_tu1216_config = {
+
+ .demod_address = 0x8,
+ .invert = 1,
+ .invert_oclk = 1,
+ .xtal_freq = TDA10046_XTAL_4M,
+ .agc_config = TDA10046_AGC_DEFAULT,
+ .if_freq = TDA10046_FREQ_3617,
+ .request_firmware = philips_tu1216_request_firmware,
+};
+
+static u8 philips_sd1878_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x7d,
+ 0x05, 0x35,
+ 0x06, 0x40,
+ 0x07, 0x00,
+ 0x08, 0x43,
+ 0x09, 0x02,
+ 0x0C, 0x51,
+ 0x0D, 0x82,
+ 0x0E, 0x23,
+ 0x10, 0x3f,
+ 0x11, 0x84,
+ 0x12, 0xb9,
+ 0x15, 0xc9,
+ 0x16, 0x19,
+ 0x17, 0x8c,
+ 0x18, 0x59,
+ 0x19, 0xf8,
+ 0x1a, 0xfe,
+ 0x1c, 0x7f,
+ 0x1d, 0x00,
+ 0x1e, 0x00,
+ 0x1f, 0x50,
+ 0x20, 0x00,
+ 0x21, 0x00,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x28, 0x00,
+ 0x29, 0x28,
+ 0x2a, 0x14,
+ 0x2b, 0x0f,
+ 0x2c, 0x09,
+ 0x2d, 0x09,
+ 0x31, 0x1f,
+ 0x32, 0x19,
+ 0x33, 0xfc,
+ 0x34, 0x93,
+ 0xff, 0xff
+};
+
+static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe,
+ u32 srate, u32 ratio)
+{
+ u8 aclk = 0;
+ u8 bclk = 0;
+ u8 m1;
+
+ aclk = 0xb5;
+ if (srate < 2000000)
+ bclk = 0x86;
+ else if (srate < 5000000)
+ bclk = 0x89;
+ else if (srate < 15000000)
+ bclk = 0x8f;
+ else if (srate < 45000000)
+ bclk = 0x95;
+
+ m1 = 0x14;
+ if (srate < 4000000)
+ m1 = 0x10;
+
+ stv0299_writereg(fe, 0x0e, 0x23);
+ stv0299_writereg(fe, 0x0f, 0x94);
+ stv0299_writereg(fe, 0x10, 0x39);
+ stv0299_writereg(fe, 0x13, aclk);
+ stv0299_writereg(fe, 0x14, bclk);
+ stv0299_writereg(fe, 0x15, 0xc9);
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+ stv0299_writereg(fe, 0x0f, 0x80 | m1);
+
+ return 0;
+}
+
+static struct stv0299_config philips_sd1878_config = {
+ .demod_address = 0x68,
+ .inittab = philips_sd1878_inittab,
+ .mclk = 88000000UL,
+ .invert = 0,
+ .skip_reinit = 0,
+ .lock_output = STV0299_LOCKOUTPUT_1,
+ .volt13_op0_op1 = STV0299_VOLT13_OP0,
+ .min_delay_ms = 100,
+ .set_symbol_rate = philips_sd1878_ci_set_symbol_rate,
+};
+
+/* KNC1 DVB-S (STB0899) Inittab */
+static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = {
+
+ { STB0899_DEV_ID , 0x81 },
+ { STB0899_DISCNTRL1 , 0x32 },
+ { STB0899_DISCNTRL2 , 0x80 },
+ { STB0899_DISRX_ST0 , 0x04 },
+ { STB0899_DISRX_ST1 , 0x00 },
+ { STB0899_DISPARITY , 0x00 },
+ { STB0899_DISSTATUS , 0x20 },
+ { STB0899_DISF22 , 0x8c },
+ { STB0899_DISF22RX , 0x9a },
+ { STB0899_SYSREG , 0x0b },
+ { STB0899_ACRPRESC , 0x11 },
+ { STB0899_ACRDIV1 , 0x0a },
+ { STB0899_ACRDIV2 , 0x05 },
+ { STB0899_DACR1 , 0x00 },
+ { STB0899_DACR2 , 0x00 },
+ { STB0899_OUTCFG , 0x00 },
+ { STB0899_MODECFG , 0x00 },
+ { STB0899_IRQSTATUS_3 , 0x30 },
+ { STB0899_IRQSTATUS_2 , 0x00 },
+ { STB0899_IRQSTATUS_1 , 0x00 },
+ { STB0899_IRQSTATUS_0 , 0x00 },
+ { STB0899_IRQMSK_3 , 0xf3 },
+ { STB0899_IRQMSK_2 , 0xfc },
+ { STB0899_IRQMSK_1 , 0xff },
+ { STB0899_IRQMSK_0 , 0xff },
+ { STB0899_IRQCFG , 0x00 },
+ { STB0899_I2CCFG , 0x88 },
+ { STB0899_I2CRPT , 0x58 }, /* Repeater=8, Stop=disabled */
+ { STB0899_IOPVALUE5 , 0x00 },
+ { STB0899_IOPVALUE4 , 0x20 },
+ { STB0899_IOPVALUE3 , 0xc9 },
+ { STB0899_IOPVALUE2 , 0x90 },
+ { STB0899_IOPVALUE1 , 0x40 },
+ { STB0899_IOPVALUE0 , 0x00 },
+ { STB0899_GPIO00CFG , 0x82 },
+ { STB0899_GPIO01CFG , 0x82 },
+ { STB0899_GPIO02CFG , 0x82 },
+ { STB0899_GPIO03CFG , 0x82 },
+ { STB0899_GPIO04CFG , 0x82 },
+ { STB0899_GPIO05CFG , 0x82 },
+ { STB0899_GPIO06CFG , 0x82 },
+ { STB0899_GPIO07CFG , 0x82 },
+ { STB0899_GPIO08CFG , 0x82 },
+ { STB0899_GPIO09CFG , 0x82 },
+ { STB0899_GPIO10CFG , 0x82 },
+ { STB0899_GPIO11CFG , 0x82 },
+ { STB0899_GPIO12CFG , 0x82 },
+ { STB0899_GPIO13CFG , 0x82 },
+ { STB0899_GPIO14CFG , 0x82 },
+ { STB0899_GPIO15CFG , 0x82 },
+ { STB0899_GPIO16CFG , 0x82 },
+ { STB0899_GPIO17CFG , 0x82 },
+ { STB0899_GPIO18CFG , 0x82 },
+ { STB0899_GPIO19CFG , 0x82 },
+ { STB0899_GPIO20CFG , 0x82 },
+ { STB0899_SDATCFG , 0xb8 },
+ { STB0899_SCLTCFG , 0xba },
+ { STB0899_AGCRFCFG , 0x08 }, /* 0x1c */
+ { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
+ { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
+ { STB0899_DIRCLKCFG , 0x82 },
+ { STB0899_CLKOUT27CFG , 0x7e },
+ { STB0899_STDBYCFG , 0x82 },
+ { STB0899_CS0CFG , 0x82 },
+ { STB0899_CS1CFG , 0x82 },
+ { STB0899_DISEQCOCFG , 0x20 },
+ { STB0899_GPIO32CFG , 0x82 },
+ { STB0899_GPIO33CFG , 0x82 },
+ { STB0899_GPIO34CFG , 0x82 },
+ { STB0899_GPIO35CFG , 0x82 },
+ { STB0899_GPIO36CFG , 0x82 },
+ { STB0899_GPIO37CFG , 0x82 },
+ { STB0899_GPIO38CFG , 0x82 },
+ { STB0899_GPIO39CFG , 0x82 },
+ { STB0899_NCOARSE , 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+ { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+ { STB0899_FILTCTRL , 0x00 },
+ { STB0899_SYSCTRL , 0x00 },
+ { STB0899_STOPCLK1 , 0x20 },
+ { STB0899_STOPCLK2 , 0x00 },
+ { STB0899_INTBUFSTATUS , 0x00 },
+ { STB0899_INTBUFCTRL , 0x0a },
+ { 0xffff , 0xff },
+};
+
+static const struct stb0899_s1_reg knc1_stb0899_s1_init_3[] = {
+ { STB0899_DEMOD , 0x00 },
+ { STB0899_RCOMPC , 0xc9 },
+ { STB0899_AGC1CN , 0x41 },
+ { STB0899_AGC1REF , 0x08 },
+ { STB0899_RTC , 0x7a },
+ { STB0899_TMGCFG , 0x4e },
+ { STB0899_AGC2REF , 0x33 },
+ { STB0899_TLSR , 0x84 },
+ { STB0899_CFD , 0xee },
+ { STB0899_ACLC , 0x87 },
+ { STB0899_BCLC , 0x94 },
+ { STB0899_EQON , 0x41 },
+ { STB0899_LDT , 0xdd },
+ { STB0899_LDT2 , 0xc9 },
+ { STB0899_EQUALREF , 0xb4 },
+ { STB0899_TMGRAMP , 0x10 },
+ { STB0899_TMGTHD , 0x30 },
+ { STB0899_IDCCOMP , 0xfb },
+ { STB0899_QDCCOMP , 0x03 },
+ { STB0899_POWERI , 0x3b },
+ { STB0899_POWERQ , 0x3d },
+ { STB0899_RCOMP , 0x81 },
+ { STB0899_AGCIQIN , 0x80 },
+ { STB0899_AGC2I1 , 0x04 },
+ { STB0899_AGC2I2 , 0xf5 },
+ { STB0899_TLIR , 0x25 },
+ { STB0899_RTF , 0x80 },
+ { STB0899_DSTATUS , 0x00 },
+ { STB0899_LDI , 0xca },
+ { STB0899_CFRM , 0xf1 },
+ { STB0899_CFRL , 0xf3 },
+ { STB0899_NIRM , 0x2a },
+ { STB0899_NIRL , 0x05 },
+ { STB0899_ISYMB , 0x17 },
+ { STB0899_QSYMB , 0xfa },
+ { STB0899_SFRH , 0x2f },
+ { STB0899_SFRM , 0x68 },
+ { STB0899_SFRL , 0x40 },
+ { STB0899_SFRUPH , 0x2f },
+ { STB0899_SFRUPM , 0x68 },
+ { STB0899_SFRUPL , 0x40 },
+ { STB0899_EQUAI1 , 0xfd },
+ { STB0899_EQUAQ1 , 0x04 },
+ { STB0899_EQUAI2 , 0x0f },
+ { STB0899_EQUAQ2 , 0xff },
+ { STB0899_EQUAI3 , 0xdf },
+ { STB0899_EQUAQ3 , 0xfa },
+ { STB0899_EQUAI4 , 0x37 },
+ { STB0899_EQUAQ4 , 0x0d },
+ { STB0899_EQUAI5 , 0xbd },
+ { STB0899_EQUAQ5 , 0xf7 },
+ { STB0899_DSTATUS2 , 0x00 },
+ { STB0899_VSTATUS , 0x00 },
+ { STB0899_VERROR , 0xff },
+ { STB0899_IQSWAP , 0x2a },
+ { STB0899_ECNT1M , 0x00 },
+ { STB0899_ECNT1L , 0x00 },
+ { STB0899_ECNT2M , 0x00 },
+ { STB0899_ECNT2L , 0x00 },
+ { STB0899_ECNT3M , 0x00 },
+ { STB0899_ECNT3L , 0x00 },
+ { STB0899_FECAUTO1 , 0x06 },
+ { STB0899_FECM , 0x01 },
+ { STB0899_VTH12 , 0xf0 },
+ { STB0899_VTH23 , 0xa0 },
+ { STB0899_VTH34 , 0x78 },
+ { STB0899_VTH56 , 0x4e },
+ { STB0899_VTH67 , 0x48 },
+ { STB0899_VTH78 , 0x38 },
+ { STB0899_PRVIT , 0xff },
+ { STB0899_VITSYNC , 0x19 },
+ { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+ { STB0899_TSULC , 0x42 },
+ { STB0899_RSLLC , 0x40 },
+ { STB0899_TSLPL , 0x12 },
+ { STB0899_TSCFGH , 0x0c },
+ { STB0899_TSCFGM , 0x00 },
+ { STB0899_TSCFGL , 0x0c },
+ { STB0899_TSOUT , 0x4d }, /* 0x0d for CAM */
+ { STB0899_RSSYNCDEL , 0x00 },
+ { STB0899_TSINHDELH , 0x02 },
+ { STB0899_TSINHDELM , 0x00 },
+ { STB0899_TSINHDELL , 0x00 },
+ { STB0899_TSLLSTKM , 0x00 },
+ { STB0899_TSLLSTKL , 0x00 },
+ { STB0899_TSULSTKM , 0x00 },
+ { STB0899_TSULSTKL , 0xab },
+ { STB0899_PCKLENUL , 0x00 },
+ { STB0899_PCKLENLL , 0xcc },
+ { STB0899_RSPCKLEN , 0xcc },
+ { STB0899_TSSTATUS , 0x80 },
+ { STB0899_ERRCTRL1 , 0xb6 },
+ { STB0899_ERRCTRL2 , 0x96 },
+ { STB0899_ERRCTRL3 , 0x89 },
+ { STB0899_DMONMSK1 , 0x27 },
+ { STB0899_DMONMSK0 , 0x03 },
+ { STB0899_DEMAPVIT , 0x5c },
+ { STB0899_PLPARM , 0x1f },
+ { STB0899_PDELCTRL , 0x48 },
+ { STB0899_PDELCTRL2 , 0x00 },
+ { STB0899_BBHCTRL1 , 0x00 },
+ { STB0899_BBHCTRL2 , 0x00 },
+ { STB0899_HYSTTHRESH , 0x77 },
+ { STB0899_MATCSTM , 0x00 },
+ { STB0899_MATCSTL , 0x00 },
+ { STB0899_UPLCSTM , 0x00 },
+ { STB0899_UPLCSTL , 0x00 },
+ { STB0899_DFLCSTM , 0x00 },
+ { STB0899_DFLCSTL , 0x00 },
+ { STB0899_SYNCCST , 0x00 },
+ { STB0899_SYNCDCSTM , 0x00 },
+ { STB0899_SYNCDCSTL , 0x00 },
+ { STB0899_ISI_ENTRY , 0x00 },
+ { STB0899_ISI_BIT_EN , 0x00 },
+ { STB0899_MATSTRM , 0x00 },
+ { STB0899_MATSTRL , 0x00 },
+ { STB0899_UPLSTRM , 0x00 },
+ { STB0899_UPLSTRL , 0x00 },
+ { STB0899_DFLSTRM , 0x00 },
+ { STB0899_DFLSTRL , 0x00 },
+ { STB0899_SYNCSTR , 0x00 },
+ { STB0899_SYNCDSTRM , 0x00 },
+ { STB0899_SYNCDSTRL , 0x00 },
+ { STB0899_CFGPDELSTATUS1 , 0x10 },
+ { STB0899_CFGPDELSTATUS2 , 0x00 },
+ { STB0899_BBFERRORM , 0x00 },
+ { STB0899_BBFERRORL , 0x00 },
+ { STB0899_UPKTERRORM , 0x00 },
+ { STB0899_UPKTERRORL , 0x00 },
+ { 0xffff , 0xff },
+};
+
+/* STB0899 demodulator config for the KNC1 and clones */
+static struct stb0899_config knc1_dvbs2_config = {
+ .init_dev = knc1_stb0899_s1_init_1,
+ .init_s2_demod = stb0899_s2_init_2,
+ .init_s1_demod = knc1_stb0899_s1_init_3,
+ .init_s2_fec = stb0899_s2_init_4,
+ .init_tst = stb0899_s1_init_5,
+
+ .postproc = NULL,
+
+ .demod_address = 0x68,
+// .ts_output_mode = STB0899_OUT_PARALLEL, /* types = SERIAL/PARALLEL */
+ .block_sync_mode = STB0899_SYNC_FORCED, /* DSS, SYNC_FORCED/UNSYNCED */
+// .ts_pfbit_toggle = STB0899_MPEG_NORMAL, /* DirecTV, MPEG toggling seq */
+
+ .xtal_freq = 27000000,
+ .inversion = IQ_SWAP_OFF, /* 1 */
+
+ .lo_clk = 76500000,
+ .hi_clk = 90000000,
+
+ .esno_ave = STB0899_DVBS2_ESNO_AVE,
+ .esno_quant = STB0899_DVBS2_ESNO_QUANT,
+ .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
+ .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
+ .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
+ .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+ .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+ .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
+ .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+ .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
+ .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+ .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
+ .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
+
+ .tuner_get_frequency = tda8261_get_frequency,
+ .tuner_set_frequency = tda8261_set_frequency,
+ .tuner_set_bandwidth = NULL,
+ .tuner_get_bandwidth = tda8261_get_bandwidth,
+ .tuner_set_rfsiggain = NULL
+};
+
+/*
+ * SD1878/SHA tuner config
+ * 1F, Single I/P, Horizontal mount, High Sensitivity
+ */
+static const struct tda8261_config sd1878c_config = {
+// .name = "SD1878/SHA",
+ .addr = 0x60,
+ .step_size = TDA8261_STEP_1000 /* kHz */
+};
+
+static u8 read_pwm(struct budget_av *budget_av)
+{
+ u8 b = 0xff;
+ u8 pwm;
+ struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1},
+ {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1}
+ };
+
+ if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2)
+ || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+#define SUBID_DVBS_KNC1 0x0010
+#define SUBID_DVBS_KNC1_PLUS 0x0011
+#define SUBID_DVBS_TYPHOON 0x4f56
+#define SUBID_DVBS_CINERGY1200 0x1154
+#define SUBID_DVBS_CYNERGY1200N 0x1155
+#define SUBID_DVBS_TV_STAR 0x0014
+#define SUBID_DVBS_TV_STAR_PLUS_X4 0x0015
+#define SUBID_DVBS_TV_STAR_CI 0x0016
+#define SUBID_DVBS2_KNC1 0x0018
+#define SUBID_DVBS2_KNC1_OEM 0x0019
+#define SUBID_DVBS_EASYWATCH_1 0x001a
+#define SUBID_DVBS_EASYWATCH_2 0x001b
+#define SUBID_DVBS2_EASYWATCH 0x001d
+#define SUBID_DVBS_EASYWATCH 0x001e
+
+#define SUBID_DVBC_EASYWATCH 0x002a
+#define SUBID_DVBC_EASYWATCH_MK3 0x002c
+#define SUBID_DVBC_KNC1 0x0020
+#define SUBID_DVBC_KNC1_PLUS 0x0021
+#define SUBID_DVBC_KNC1_MK3 0x0022
+#define SUBID_DVBC_KNC1_TDA10024 0x0028
+#define SUBID_DVBC_KNC1_PLUS_MK3 0x0023
+#define SUBID_DVBC_CINERGY1200 0x1156
+#define SUBID_DVBC_CINERGY1200_MK3 0x1176
+
+#define SUBID_DVBT_EASYWATCH 0x003a
+#define SUBID_DVBT_KNC1_PLUS 0x0031
+#define SUBID_DVBT_KNC1 0x0030
+#define SUBID_DVBT_CINERGY1200 0x1157
+
+static void frontend_init(struct budget_av *budget_av)
+{
+ struct saa7146_dev * saa = budget_av->budget.dev;
+ struct dvb_frontend * fe = NULL;
+
+ /* Enable / PowerON Frontend */
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);
+
+ /* Wait for PowerON */
+ msleep(100);
+
+ /* additional setup necessary for the PLUS cards */
+ switch (saa->pci->subsystem_device) {
+ case SUBID_DVBS_KNC1_PLUS:
+ case SUBID_DVBC_KNC1_PLUS:
+ case SUBID_DVBT_KNC1_PLUS:
+ case SUBID_DVBC_EASYWATCH:
+ case SUBID_DVBC_KNC1_PLUS_MK3:
+ case SUBID_DVBS2_KNC1:
+ case SUBID_DVBS2_KNC1_OEM:
+ case SUBID_DVBS2_EASYWATCH:
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);
+ break;
+ }
+
+ switch (saa->pci->subsystem_device) {
+
+ case SUBID_DVBS_KNC1:
+ /*
+ * maybe that setting is needed for other dvb-s cards as well,
+ * but so far it has been only confirmed for this type
+ */
+ budget_av->reinitialise_demod = 1;
+ /* fall through */
+ case SUBID_DVBS_KNC1_PLUS:
+ case SUBID_DVBS_EASYWATCH_1:
+ if (saa->pci->subsystem_vendor == 0x1894) {
+ fe = dvb_attach(stv0299_attach, &cinergy_1200s_1894_0010_config,
+ &budget_av->budget.i2c_adap);
+ if (fe) {
+ dvb_attach(tua6100_attach, fe, 0x60, &budget_av->budget.i2c_adap);
+ }
+ } else {
+ fe = dvb_attach(stv0299_attach, &typhoon_config,
+ &budget_av->budget.i2c_adap);
+ if (fe) {
+ fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+ }
+ }
+ break;
+
+ case SUBID_DVBS_TV_STAR:
+ case SUBID_DVBS_TV_STAR_PLUS_X4:
+ case SUBID_DVBS_TV_STAR_CI:
+ case SUBID_DVBS_CYNERGY1200N:
+ case SUBID_DVBS_EASYWATCH:
+ case SUBID_DVBS_EASYWATCH_2:
+ fe = dvb_attach(stv0299_attach, &philips_sd1878_config,
+ &budget_av->budget.i2c_adap);
+ if (fe) {
+ dvb_attach(dvb_pll_attach, fe, 0x60,
+ &budget_av->budget.i2c_adap,
+ DVB_PLL_PHILIPS_SD1878_TDA8261);
+ }
+ break;
+
+ case SUBID_DVBS_TYPHOON:
+ fe = dvb_attach(stv0299_attach, &typhoon_config,
+ &budget_av->budget.i2c_adap);
+ if (fe) {
+ fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+ }
+ break;
+ case SUBID_DVBS2_KNC1:
+ case SUBID_DVBS2_KNC1_OEM:
+ case SUBID_DVBS2_EASYWATCH:
+ budget_av->reinitialise_demod = 1;
+ if ((fe = dvb_attach(stb0899_attach, &knc1_dvbs2_config, &budget_av->budget.i2c_adap)))
+ dvb_attach(tda8261_attach, fe, &sd1878c_config, &budget_av->budget.i2c_adap);
+
+ break;
+ case SUBID_DVBS_CINERGY1200:
+ fe = dvb_attach(stv0299_attach, &cinergy_1200s_config,
+ &budget_av->budget.i2c_adap);
+ if (fe) {
+ fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params;
+ }
+ break;
+
+ case SUBID_DVBC_KNC1:
+ case SUBID_DVBC_KNC1_PLUS:
+ case SUBID_DVBC_CINERGY1200:
+ case SUBID_DVBC_EASYWATCH:
+ budget_av->reinitialise_demod = 1;
+ budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
+ fe = dvb_attach(tda10021_attach, &philips_cu1216_config,
+ &budget_av->budget.i2c_adap,
+ read_pwm(budget_av));
+ if (fe == NULL)
+ fe = dvb_attach(tda10021_attach, &philips_cu1216_config_altaddress,
+ &budget_av->budget.i2c_adap,
+ read_pwm(budget_av));
+ if (fe) {
+ fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
+ }
+ break;
+
+ case SUBID_DVBC_EASYWATCH_MK3:
+ case SUBID_DVBC_CINERGY1200_MK3:
+ case SUBID_DVBC_KNC1_MK3:
+ case SUBID_DVBC_KNC1_TDA10024:
+ case SUBID_DVBC_KNC1_PLUS_MK3:
+ budget_av->reinitialise_demod = 1;
+ budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240;
+ fe = dvb_attach(tda10023_attach,
+ &philips_cu1216_tda10023_config,
+ &budget_av->budget.i2c_adap,
+ read_pwm(budget_av));
+ if (fe) {
+ fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params;
+ }
+ break;
+
+ case SUBID_DVBT_EASYWATCH:
+ case SUBID_DVBT_KNC1:
+ case SUBID_DVBT_KNC1_PLUS:
+ case SUBID_DVBT_CINERGY1200:
+ budget_av->reinitialise_demod = 1;
+ fe = dvb_attach(tda10046_attach, &philips_tu1216_config,
+ &budget_av->budget.i2c_adap);
+ if (fe) {
+ fe->ops.tuner_ops.init = philips_tu1216_tuner_init;
+ fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params;
+ }
+ break;
+ }
+
+ if (fe == NULL) {
+ pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+ saa->pci->vendor,
+ saa->pci->device,
+ saa->pci->subsystem_vendor,
+ saa->pci->subsystem_device);
+ return;
+ }
+
+ budget_av->budget.dvb_frontend = fe;
+
+ if (dvb_register_frontend(&budget_av->budget.dvb_adapter,
+ budget_av->budget.dvb_frontend)) {
+ pr_err("Frontend registration failed!\n");
+ dvb_frontend_detach(budget_av->budget.dvb_frontend);
+ budget_av->budget.dvb_frontend = NULL;
+ }
+}
+
+
+static void budget_av_irq(struct saa7146_dev *dev, u32 * isr)
+{
+ struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
+
+ dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av);
+
+ if (*isr & MASK_10)
+ ttpci_budget_irq10_handler(dev, isr);
+}
+
+static int budget_av_detach(struct saa7146_dev *dev)
+{
+ struct budget_av *budget_av = (struct budget_av *) dev->ext_priv;
+ int err;
+
+ dprintk(2, "dev: %p\n", dev);
+
+ if (1 == budget_av->has_saa7113) {
+ saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO);
+
+ msleep(200);
+
+ saa7146_unregister_device(&budget_av->vd, dev);
+
+ saa7146_vv_release(dev);
+ }
+
+ if (budget_av->budget.ci_present)
+ ciintf_deinit(budget_av);
+
+ if (budget_av->budget.dvb_frontend != NULL) {
+ dvb_unregister_frontend(budget_av->budget.dvb_frontend);
+ dvb_frontend_detach(budget_av->budget.dvb_frontend);
+ }
+ err = ttpci_budget_deinit(&budget_av->budget);
+
+ kfree(budget_av);
+
+ return err;
+}
+
+#define KNC1_INPUTS 2
+static struct v4l2_input knc1_inputs[KNC1_INPUTS] = {
+ { 0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0,
+ V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
+ { 1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0,
+ V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
+};
+
+static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
+{
+ dprintk(1, "VIDIOC_ENUMINPUT %d\n", i->index);
+ if (i->index >= KNC1_INPUTS)
+ return -EINVAL;
+ memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input));
+ return 0;
+}
+
+static int vidioc_g_input(struct file *file, void *fh, unsigned int *i)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
+
+ *i = budget_av->cur_input;
+
+ dprintk(1, "VIDIOC_G_INPUT %d\n", *i);
+ return 0;
+}
+
+static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
+{
+ struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
+ struct budget_av *budget_av = (struct budget_av *)dev->ext_priv;
+
+ dprintk(1, "VIDIOC_S_INPUT %d\n", input);
+ return saa7113_setinput(budget_av, input);
+}
+
+static struct saa7146_ext_vv vv_data;
+
+static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+ struct budget_av *budget_av;
+ u8 *mac;
+ int err;
+
+ dprintk(2, "dev: %p\n", dev);
+
+ if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL)))
+ return -ENOMEM;
+
+ budget_av->has_saa7113 = 0;
+ budget_av->budget.ci_present = 0;
+
+ dev->ext_priv = budget_av;
+
+ err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE,
+ adapter_nr);
+ if (err) {
+ kfree(budget_av);
+ return err;
+ }
+
+ /* knc1 initialization */
+ saa7146_write(dev, DD1_STREAM_B, 0x04000000);
+ saa7146_write(dev, DD1_INIT, 0x07000600);
+ saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26);
+
+ if (saa7113_init(budget_av) == 0) {
+ budget_av->has_saa7113 = 1;
+
+ if (0 != saa7146_vv_init(dev, &vv_data)) {
+ /* fixme: proper cleanup here */
+ ERR("cannot init vv subsystem\n");
+ return err;
+ }
+ vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input;
+ vv_data.vid_ops.vidioc_g_input = vidioc_g_input;
+ vv_data.vid_ops.vidioc_s_input = vidioc_s_input;
+
+ if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) {
+ /* fixme: proper cleanup here */
+ ERR("cannot register capture v4l2 device\n");
+ saa7146_vv_release(dev);
+ return err;
+ }
+
+ /* beware: this modifies dev->vv ... */
+ saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A,
+ SAA7146_HPS_SYNC_PORT_A);
+
+ saa7113_setinput(budget_av, 0);
+ }
+
+ /* fixme: find some sane values here... */
+ saa7146_write(dev, PCI_BT_V1, 0x1c00101f);
+
+ mac = budget_av->budget.dvb_adapter.proposed_mac;
+ if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) {
+ pr_err("KNC1-%d: Could not read MAC from KNC1 card\n",
+ budget_av->budget.dvb_adapter.num);
+ memset(mac, 0, 6);
+ } else {
+ pr_info("KNC1-%d: MAC addr = %pM\n",
+ budget_av->budget.dvb_adapter.num, mac);
+ }
+
+ budget_av->budget.dvb_adapter.priv = budget_av;
+ frontend_init(budget_av);
+ ciintf_init(budget_av);
+
+ ttpci_budget_init_hooks(&budget_av->budget);
+
+ return 0;
+}
+
+static struct saa7146_standard standard[] = {
+ {.name = "PAL",.id = V4L2_STD_PAL,
+ .v_offset = 0x17,.v_field = 288,
+ .h_offset = 0x14,.h_pixels = 680,
+ .v_max_out = 576,.h_max_out = 768 },
+
+ {.name = "NTSC",.id = V4L2_STD_NTSC,
+ .v_offset = 0x16,.v_field = 240,
+ .h_offset = 0x06,.h_pixels = 708,
+ .v_max_out = 480,.h_max_out = 640, },
+};
+
+static struct saa7146_ext_vv vv_data = {
+ .inputs = 2,
+ .capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113
+ .flags = 0,
+ .stds = &standard[0],
+ .num_stds = ARRAY_SIZE(standard),
+};
+
+static struct saa7146_extension budget_extension;
+
+MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S);
+MAKE_BUDGET_INFO(knc1s2,"KNC1 DVB-S2", BUDGET_KNC1S2);
+MAKE_BUDGET_INFO(sates2,"Satelco EasyWatch DVB-S2", BUDGET_KNC1S2);
+MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C);
+MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T);
+MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR);
+MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR);
+MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S);
+MAKE_BUDGET_INFO(satewps, "Satelco EasyWatch DVB-S", BUDGET_KNC1S);
+MAKE_BUDGET_INFO(satewplc, "Satelco EasyWatch DVB-C", BUDGET_KNC1CP);
+MAKE_BUDGET_INFO(satewcmk3, "Satelco EasyWatch DVB-C MK3", BUDGET_KNC1C_MK3);
+MAKE_BUDGET_INFO(satewt, "Satelco EasyWatch DVB-T", BUDGET_KNC1T);
+MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP);
+MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4", BUDGET_KNC1SP);
+MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP);
+MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3);
+MAKE_BUDGET_INFO(knc1ctda10024, "KNC1 DVB-C TDA10024", BUDGET_KNC1C_TDA10024);
+MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3);
+MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP);
+MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
+MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S);
+MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C);
+MAKE_BUDGET_INFO(cin1200cmk3, "Terratec Cinergy 1200 DVB-C MK3", BUDGET_CIN1200C_MK3);
+MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T);
+
+static struct pci_device_id pci_tbl[] = {
+ MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56),
+ MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010),
+ MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010),
+ MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011),
+ MAKE_EXTENSION_PCI(knc1sp, 0x1894, 0x0011),
+ MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014),
+ MAKE_EXTENSION_PCI(knc1spx4, 0x1894, 0x0015),
+ MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016),
+ MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0018),
+ MAKE_EXTENSION_PCI(knc1s2, 0x1894, 0x0019),
+ MAKE_EXTENSION_PCI(sates2, 0x1894, 0x001d),
+ MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e),
+ MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a),
+ MAKE_EXTENSION_PCI(satewps, 0x1894, 0x001b),
+ MAKE_EXTENSION_PCI(satewplc, 0x1894, 0x002a),
+ MAKE_EXTENSION_PCI(satewcmk3, 0x1894, 0x002c),
+ MAKE_EXTENSION_PCI(satewt, 0x1894, 0x003a),
+ MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020),
+ MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021),
+ MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022),
+ MAKE_EXTENSION_PCI(knc1ctda10024, 0x1894, 0x0028),
+ MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023),
+ MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030),
+ MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031),
+ MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154),
+ MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155),
+ MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156),
+ MAKE_EXTENSION_PCI(cin1200cmk3, 0x153b, 0x1176),
+ MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157),
+ {
+ .vendor = 0,
+ }
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_extension budget_extension = {
+ .name = "budget_av",
+ .flags = SAA7146_USE_I2C_IRQ,
+
+ .pci_tbl = pci_tbl,
+
+ .module = THIS_MODULE,
+ .attach = budget_av_attach,
+ .detach = budget_av_detach,
+
+ .irq_mask = MASK_10,
+ .irq_func = budget_av_irq,
+};
+
+static int __init budget_av_init(void)
+{
+ return saa7146_register_extension(&budget_extension);
+}
+
+static void __exit budget_av_exit(void)
+{
+ saa7146_unregister_extension(&budget_extension);
+}
+
+module_init(budget_av_init);
+module_exit(budget_av_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
+MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
+ "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)");
--- /dev/null
+/*
+ * budget-ci.c: driver for the SAA7146 based Budget DVB cards
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ * msp430 IR support contributed by Jack Thomasson <jkt@Helius.COM>
+ * partially based on the Siemens DVB driver by Ralph+Marcus Metzler
+ *
+ * CI interface support (c) 2004 Andrew de Quincey <adq_dvb@lidskialf.net>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <media/rc-core.h>
+
+#include "budget.h"
+
+#include "dvb_ca_en50221.h"
+#include "stv0299.h"
+#include "stv0297.h"
+#include "tda1004x.h"
+#include "stb0899_drv.h"
+#include "stb0899_reg.h"
+#include "stb0899_cfg.h"
+#include "stb6100.h"
+#include "stb6100_cfg.h"
+#include "lnbp21.h"
+#include "bsbe1.h"
+#include "bsru6.h"
+#include "tda1002x.h"
+#include "tda827x.h"
+#include "bsbe1-d01a.h"
+
+#define MODULE_NAME "budget_ci"
+
+/*
+ * Regarding DEBIADDR_IR:
+ * Some CI modules hang if random addresses are read.
+ * Using address 0x4000 for the IR read means that we
+ * use the same address as for CI version, which should
+ * be a safe default.
+ */
+#define DEBIADDR_IR 0x4000
+#define DEBIADDR_CICONTROL 0x0000
+#define DEBIADDR_CIVERSION 0x4000
+#define DEBIADDR_IO 0x1000
+#define DEBIADDR_ATTR 0x3000
+
+#define CICONTROL_RESET 0x01
+#define CICONTROL_ENABLETS 0x02
+#define CICONTROL_CAMDETECT 0x08
+
+#define DEBICICTL 0x00420000
+#define DEBICICAM 0x02420000
+
+#define SLOTSTATUS_NONE 1
+#define SLOTSTATUS_PRESENT 2
+#define SLOTSTATUS_RESET 4
+#define SLOTSTATUS_READY 8
+#define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY)
+
+/* RC5 device wildcard */
+#define IR_DEVICE_ANY 255
+
+static int rc5_device = -1;
+module_param(rc5_device, int, 0644);
+MODULE_PARM_DESC(rc5_device, "only IR commands to given RC5 device (device = 0 - 31, any device = 255, default: autodetect)");
+
+static int ir_debug;
+module_param(ir_debug, int, 0644);
+MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+struct budget_ci_ir {
+ struct rc_dev *dev;
+ struct tasklet_struct msp430_irq_tasklet;
+ char name[72]; /* 40 + 32 for (struct saa7146_dev).name */
+ char phys[32];
+ int rc5_device;
+ u32 ir_key;
+ bool have_command;
+ bool full_rc5; /* Outputs a full RC5 code */
+};
+
+struct budget_ci {
+ struct budget budget;
+ struct tasklet_struct ciintf_irq_tasklet;
+ int slot_status;
+ int ci_irq;
+ struct dvb_ca_en50221 ca;
+ struct budget_ci_ir ir;
+ u8 tuner_pll_address; /* used for philips_tdm1316l configs */
+};
+
+static void msp430_ir_interrupt(unsigned long data)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) data;
+ struct rc_dev *dev = budget_ci->ir.dev;
+ u32 command = ttpci_budget_debiread(&budget_ci->budget, DEBINOSWAP, DEBIADDR_IR, 2, 1, 0) >> 8;
+
+ /*
+ * The msp430 chip can generate two different bytes, command and device
+ *
+ * type1: X1CCCCCC, C = command bits (0 - 63)
+ * type2: X0TDDDDD, D = device bits (0 - 31), T = RC5 toggle bit
+ *
+ * Each signal from the remote control can generate one or more command
+ * bytes and one or more device bytes. For the repeated bytes, the
+ * highest bit (X) is set. The first command byte is always generated
+ * before the first device byte. Other than that, no specific order
+ * seems to apply. To make life interesting, bytes can also be lost.
+ *
+ * Only when we have a command and device byte, a keypress is
+ * generated.
+ */
+
+ if (ir_debug)
+ printk("budget_ci: received byte 0x%02x\n", command);
+
+ /* Remove repeat bit, we use every command */
+ command = command & 0x7f;
+
+ /* Is this a RC5 command byte? */
+ if (command & 0x40) {
+ budget_ci->ir.have_command = true;
+ budget_ci->ir.ir_key = command & 0x3f;
+ return;
+ }
+
+ /* It's a RC5 device byte */
+ if (!budget_ci->ir.have_command)
+ return;
+ budget_ci->ir.have_command = false;
+
+ if (budget_ci->ir.rc5_device != IR_DEVICE_ANY &&
+ budget_ci->ir.rc5_device != (command & 0x1f))
+ return;
+
+ if (budget_ci->ir.full_rc5) {
+ rc_keydown(dev,
+ budget_ci->ir.rc5_device <<8 | budget_ci->ir.ir_key,
+ (command & 0x20) ? 1 : 0);
+ return;
+ }
+
+ /* FIXME: We should generate complete scancodes for all devices */
+ rc_keydown(dev, budget_ci->ir.ir_key, (command & 0x20) ? 1 : 0);
+}
+
+static int msp430_ir_init(struct budget_ci *budget_ci)
+{
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+ struct rc_dev *dev;
+ int error;
+
+ dev = rc_allocate_device();
+ if (!dev) {
+ printk(KERN_ERR "budget_ci: IR interface initialisation failed\n");
+ return -ENOMEM;
+ }
+
+ snprintf(budget_ci->ir.name, sizeof(budget_ci->ir.name),
+ "Budget-CI dvb ir receiver %s", saa->name);
+ snprintf(budget_ci->ir.phys, sizeof(budget_ci->ir.phys),
+ "pci-%s/ir0", pci_name(saa->pci));
+
+ dev->driver_name = MODULE_NAME;
+ dev->input_name = budget_ci->ir.name;
+ dev->input_phys = budget_ci->ir.phys;
+ dev->input_id.bustype = BUS_PCI;
+ dev->input_id.version = 1;
+ if (saa->pci->subsystem_vendor) {
+ dev->input_id.vendor = saa->pci->subsystem_vendor;
+ dev->input_id.product = saa->pci->subsystem_device;
+ } else {
+ dev->input_id.vendor = saa->pci->vendor;
+ dev->input_id.product = saa->pci->device;
+ }
+ dev->dev.parent = &saa->pci->dev;
+
+ if (rc5_device < 0)
+ budget_ci->ir.rc5_device = IR_DEVICE_ANY;
+ else
+ budget_ci->ir.rc5_device = rc5_device;
+
+ /* Select keymap and address */
+ switch (budget_ci->budget.dev->pci->subsystem_device) {
+ case 0x100c:
+ case 0x100f:
+ case 0x1011:
+ case 0x1012:
+ /* The hauppauge keymap is a superset of these remotes */
+ dev->map_name = RC_MAP_HAUPPAUGE;
+ budget_ci->ir.full_rc5 = true;
+
+ if (rc5_device < 0)
+ budget_ci->ir.rc5_device = 0x1f;
+ break;
+ case 0x1010:
+ case 0x1017:
+ case 0x1019:
+ case 0x101a:
+ case 0x101b:
+ /* for the Technotrend 1500 bundled remote */
+ dev->map_name = RC_MAP_TT_1500;
+ break;
+ default:
+ /* unknown remote */
+ dev->map_name = RC_MAP_BUDGET_CI_OLD;
+ break;
+ }
+ if (!budget_ci->ir.full_rc5)
+ dev->scanmask = 0xff;
+
+ error = rc_register_device(dev);
+ if (error) {
+ printk(KERN_ERR "budget_ci: could not init driver for IR device (code %d)\n", error);
+ rc_free_device(dev);
+ return error;
+ }
+
+ budget_ci->ir.dev = dev;
+
+ tasklet_init(&budget_ci->ir.msp430_irq_tasklet, msp430_ir_interrupt,
+ (unsigned long) budget_ci);
+
+ SAA7146_IER_ENABLE(saa, MASK_06);
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_IRQHI);
+
+ return 0;
+}
+
+static void msp430_ir_deinit(struct budget_ci *budget_ci)
+{
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+
+ SAA7146_IER_DISABLE(saa, MASK_06);
+ saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
+ tasklet_kill(&budget_ci->ir.msp430_irq_tasklet);
+
+ rc_unregister_device(budget_ci->ir.dev);
+}
+
+static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
+ DEBIADDR_ATTR | (address & 0xfff), 1, 1, 0);
+}
+
+static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
+ DEBIADDR_ATTR | (address & 0xfff), 1, value, 1, 0);
+}
+
+static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return ttpci_budget_debiread(&budget_ci->budget, DEBICICAM,
+ DEBIADDR_IO | (address & 3), 1, 1, 0);
+}
+
+static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ return ttpci_budget_debiwrite(&budget_ci->budget, DEBICICAM,
+ DEBIADDR_IO | (address & 3), 1, value, 1, 0);
+}
+
+static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ if (budget_ci->ci_irq) {
+ // trigger on RISING edge during reset so we know when READY is re-asserted
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ }
+ budget_ci->slot_status = SLOTSTATUS_RESET;
+ ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
+ msleep(1);
+ ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+ CICONTROL_RESET, 1, 0);
+
+ saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+ return 0;
+}
+
+static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTHI);
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB);
+ return 0;
+}
+
+static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+ int tmp;
+
+ if (slot != 0)
+ return -EINVAL;
+
+ saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO);
+
+ tmp = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+ tmp | CICONTROL_ENABLETS, 1, 0);
+
+ ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA);
+ return 0;
+}
+
+static void ciintf_interrupt(unsigned long data)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) data;
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+ unsigned int flags;
+
+ // ensure we don't get spurious IRQs during initialisation
+ if (!budget_ci->budget.ci_present)
+ return;
+
+ // read the CAM status
+ flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ if (flags & CICONTROL_CAMDETECT) {
+
+ // GPIO should be set to trigger on falling edge if a CAM is present
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+
+ if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+ // CAM insertion IRQ
+ budget_ci->slot_status = SLOTSTATUS_PRESENT;
+ dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
+ DVB_CA_EN50221_CAMCHANGE_INSERTED);
+
+ } else if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+ // CAM ready (reset completed)
+ budget_ci->slot_status = SLOTSTATUS_READY;
+ dvb_ca_en50221_camready_irq(&budget_ci->ca, 0);
+
+ } else if (budget_ci->slot_status & SLOTSTATUS_READY) {
+ // FR/DA IRQ
+ dvb_ca_en50221_frda_irq(&budget_ci->ca, 0);
+ }
+ } else {
+
+ // trigger on rising edge if a CAM is not present - when a CAM is inserted, we
+ // only want to get the IRQ when it sets READY. If we trigger on the falling edge,
+ // the CAM might not actually be ready yet.
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+
+ // generate a CAM removal IRQ if we haven't already
+ if (budget_ci->slot_status & SLOTSTATUS_OCCUPIED) {
+ // CAM removal IRQ
+ budget_ci->slot_status = SLOTSTATUS_NONE;
+ dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0,
+ DVB_CA_EN50221_CAMCHANGE_REMOVED);
+ }
+ }
+}
+
+static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) ca->data;
+ unsigned int flags;
+
+ // ensure we don't get spurious IRQs during initialisation
+ if (!budget_ci->budget.ci_present)
+ return -EINVAL;
+
+ // read the CAM status
+ flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ if (flags & CICONTROL_CAMDETECT) {
+ // mark it as present if it wasn't before
+ if (budget_ci->slot_status & SLOTSTATUS_NONE) {
+ budget_ci->slot_status = SLOTSTATUS_PRESENT;
+ }
+
+ // during a RESET, we check if we can read from IO memory to see when CAM is ready
+ if (budget_ci->slot_status & SLOTSTATUS_RESET) {
+ if (ciintf_read_attribute_mem(ca, slot, 0) == 0x1d) {
+ budget_ci->slot_status = SLOTSTATUS_READY;
+ }
+ }
+ } else {
+ budget_ci->slot_status = SLOTSTATUS_NONE;
+ }
+
+ if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+ if (budget_ci->slot_status & SLOTSTATUS_READY) {
+ return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY;
+ }
+ return DVB_CA_EN50221_POLL_CAM_PRESENT;
+ }
+
+ return 0;
+}
+
+static int ciintf_init(struct budget_ci *budget_ci)
+{
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+ int flags;
+ int result;
+ int ci_version;
+ int ca_flags;
+
+ memset(&budget_ci->ca, 0, sizeof(struct dvb_ca_en50221));
+
+ // enable DEBI pins
+ saa7146_write(saa, MC1, MASK_27 | MASK_11);
+
+ // test if it is there
+ ci_version = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CIVERSION, 1, 1, 0);
+ if ((ci_version & 0xa0) != 0xa0) {
+ result = -ENODEV;
+ goto error;
+ }
+
+ // determine whether a CAM is present or not
+ flags = ttpci_budget_debiread(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 1, 0);
+ budget_ci->slot_status = SLOTSTATUS_NONE;
+ if (flags & CICONTROL_CAMDETECT)
+ budget_ci->slot_status = SLOTSTATUS_PRESENT;
+
+ // version 0xa2 of the CI firmware doesn't generate interrupts
+ if (ci_version == 0xa2) {
+ ca_flags = 0;
+ budget_ci->ci_irq = 0;
+ } else {
+ ca_flags = DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE |
+ DVB_CA_EN50221_FLAG_IRQ_FR |
+ DVB_CA_EN50221_FLAG_IRQ_DA;
+ budget_ci->ci_irq = 1;
+ }
+
+ // register CI interface
+ budget_ci->ca.owner = THIS_MODULE;
+ budget_ci->ca.read_attribute_mem = ciintf_read_attribute_mem;
+ budget_ci->ca.write_attribute_mem = ciintf_write_attribute_mem;
+ budget_ci->ca.read_cam_control = ciintf_read_cam_control;
+ budget_ci->ca.write_cam_control = ciintf_write_cam_control;
+ budget_ci->ca.slot_reset = ciintf_slot_reset;
+ budget_ci->ca.slot_shutdown = ciintf_slot_shutdown;
+ budget_ci->ca.slot_ts_enable = ciintf_slot_ts_enable;
+ budget_ci->ca.poll_slot_status = ciintf_poll_slot_status;
+ budget_ci->ca.data = budget_ci;
+ if ((result = dvb_ca_en50221_init(&budget_ci->budget.dvb_adapter,
+ &budget_ci->ca,
+ ca_flags, 1)) != 0) {
+ printk("budget_ci: CI interface detected, but initialisation failed.\n");
+ goto error;
+ }
+
+ // Setup CI slot IRQ
+ if (budget_ci->ci_irq) {
+ tasklet_init(&budget_ci->ciintf_irq_tasklet, ciintf_interrupt, (unsigned long) budget_ci);
+ if (budget_ci->slot_status != SLOTSTATUS_NONE) {
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQLO);
+ } else {
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_IRQHI);
+ }
+ SAA7146_IER_ENABLE(saa, MASK_03);
+ }
+
+ // enable interface
+ ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+ CICONTROL_RESET, 1, 0);
+
+ // success!
+ printk("budget_ci: CI interface initialised\n");
+ budget_ci->budget.ci_present = 1;
+
+ // forge a fake CI IRQ so the CAM state is setup correctly
+ if (budget_ci->ci_irq) {
+ flags = DVB_CA_EN50221_CAMCHANGE_REMOVED;
+ if (budget_ci->slot_status != SLOTSTATUS_NONE)
+ flags = DVB_CA_EN50221_CAMCHANGE_INSERTED;
+ dvb_ca_en50221_camchange_irq(&budget_ci->ca, 0, flags);
+ }
+
+ return 0;
+
+error:
+ saa7146_write(saa, MC1, MASK_27);
+ return result;
+}
+
+static void ciintf_deinit(struct budget_ci *budget_ci)
+{
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+
+ // disable CI interrupts
+ if (budget_ci->ci_irq) {
+ SAA7146_IER_DISABLE(saa, MASK_03);
+ saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT);
+ tasklet_kill(&budget_ci->ciintf_irq_tasklet);
+ }
+
+ // reset interface
+ ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1, 0, 1, 0);
+ msleep(1);
+ ttpci_budget_debiwrite(&budget_ci->budget, DEBICICTL, DEBIADDR_CICONTROL, 1,
+ CICONTROL_RESET, 1, 0);
+
+ // disable TS data stream to CI interface
+ saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT);
+
+ // release the CA device
+ dvb_ca_en50221_release(&budget_ci->ca);
+
+ // disable DEBI pins
+ saa7146_write(saa, MC1, MASK_27);
+}
+
+static void budget_ci_irq(struct saa7146_dev *dev, u32 * isr)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
+
+ dprintk(8, "dev: %p, budget_ci: %p\n", dev, budget_ci);
+
+ if (*isr & MASK_06)
+ tasklet_schedule(&budget_ci->ir.msp430_irq_tasklet);
+
+ if (*isr & MASK_10)
+ ttpci_budget_irq10_handler(dev, isr);
+
+ if ((*isr & MASK_03) && (budget_ci->budget.ci_present) && (budget_ci->ci_irq))
+ tasklet_schedule(&budget_ci->ciintf_irq_tasklet);
+}
+
+static u8 philips_su1278_tt_inittab[] = {
+ 0x01, 0x0f,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x5b,
+ 0x05, 0x85,
+ 0x06, 0x02,
+ 0x07, 0x00,
+ 0x08, 0x02,
+ 0x09, 0x00,
+ 0x0C, 0x01,
+ 0x0D, 0x81,
+ 0x0E, 0x44,
+ 0x0f, 0x14,
+ 0x10, 0x3c,
+ 0x11, 0x84,
+ 0x12, 0xda,
+ 0x13, 0x97,
+ 0x14, 0x95,
+ 0x15, 0xc9,
+ 0x16, 0x19,
+ 0x17, 0x8c,
+ 0x18, 0x59,
+ 0x19, 0xf8,
+ 0x1a, 0xfe,
+ 0x1c, 0x7f,
+ 0x1d, 0x00,
+ 0x1e, 0x00,
+ 0x1f, 0x50,
+ 0x20, 0x00,
+ 0x21, 0x00,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x28, 0x00,
+ 0x29, 0x28,
+ 0x2a, 0x14,
+ 0x2b, 0x0f,
+ 0x2c, 0x09,
+ 0x2d, 0x09,
+ 0x31, 0x1f,
+ 0x32, 0x19,
+ 0x33, 0xfc,
+ 0x34, 0x93,
+ 0xff, 0xff
+};
+
+static int philips_su1278_tt_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio)
+{
+ stv0299_writereg(fe, 0x0e, 0x44);
+ if (srate >= 10000000) {
+ stv0299_writereg(fe, 0x13, 0x97);
+ stv0299_writereg(fe, 0x14, 0x95);
+ stv0299_writereg(fe, 0x15, 0xc9);
+ stv0299_writereg(fe, 0x17, 0x8c);
+ stv0299_writereg(fe, 0x1a, 0xfe);
+ stv0299_writereg(fe, 0x1c, 0x7f);
+ stv0299_writereg(fe, 0x2d, 0x09);
+ } else {
+ stv0299_writereg(fe, 0x13, 0x99);
+ stv0299_writereg(fe, 0x14, 0x8d);
+ stv0299_writereg(fe, 0x15, 0xce);
+ stv0299_writereg(fe, 0x17, 0x43);
+ stv0299_writereg(fe, 0x1a, 0x1d);
+ stv0299_writereg(fe, 0x1c, 0x12);
+ stv0299_writereg(fe, 0x2d, 0x05);
+ }
+ stv0299_writereg(fe, 0x0e, 0x23);
+ stv0299_writereg(fe, 0x0f, 0x94);
+ stv0299_writereg(fe, 0x10, 0x39);
+ stv0299_writereg(fe, 0x15, 0xc9);
+
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, (ratio) & 0xf0);
+
+ return 0;
+}
+
+static int philips_su1278_tt_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+ u32 div;
+ u8 buf[4];
+ struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) };
+
+ if ((p->frequency < 950000) || (p->frequency > 2150000))
+ return -EINVAL;
+
+ div = (p->frequency + (500 - 1)) / 500; /* round correctly */
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = 0x80 | ((div & 0x18000) >> 10) | 2;
+ buf[3] = 0x20;
+
+ if (p->symbol_rate < 4000000)
+ buf[3] |= 1;
+
+ if (p->frequency < 1250000)
+ buf[3] |= 0;
+ else if (p->frequency < 1550000)
+ buf[3] |= 0x40;
+ else if (p->frequency < 2050000)
+ buf[3] |= 0x80;
+ else if (p->frequency < 2150000)
+ buf[3] |= 0xC0;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static struct stv0299_config philips_su1278_tt_config = {
+
+ .demod_address = 0x68,
+ .inittab = philips_su1278_tt_inittab,
+ .mclk = 64000000UL,
+ .invert = 0,
+ .skip_reinit = 1,
+ .lock_output = STV0299_LOCKOUTPUT_1,
+ .volt13_op0_op1 = STV0299_VOLT13_OP1,
+ .min_delay_ms = 50,
+ .set_symbol_rate = philips_su1278_tt_set_symbol_rate,
+};
+
+
+
+static int philips_tdm1316l_tuner_init(struct dvb_frontend *fe)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+ static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab };
+ static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 };
+ struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = td1316_init,.len =
+ sizeof(td1316_init) };
+
+ // setup PLL configuration
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+ msleep(1);
+
+ // disable the mc44BC374c (do not check for errors)
+ tuner_msg.addr = 0x65;
+ tuner_msg.buf = disable_mc44BC374c;
+ tuner_msg.len = sizeof(disable_mc44BC374c);
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1) {
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1);
+ }
+
+ return 0;
+}
+
+static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+ u8 tuner_buf[4];
+ struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,.flags = 0,.buf = tuner_buf,.len = sizeof(tuner_buf) };
+ int tuner_frequency = 0;
+ u8 band, cp, filter;
+
+ // determine charge pump
+ tuner_frequency = p->frequency + 36130000;
+ if (tuner_frequency < 87000000)
+ return -EINVAL;
+ else if (tuner_frequency < 130000000)
+ cp = 3;
+ else if (tuner_frequency < 160000000)
+ cp = 5;
+ else if (tuner_frequency < 200000000)
+ cp = 6;
+ else if (tuner_frequency < 290000000)
+ cp = 3;
+ else if (tuner_frequency < 420000000)
+ cp = 5;
+ else if (tuner_frequency < 480000000)
+ cp = 6;
+ else if (tuner_frequency < 620000000)
+ cp = 3;
+ else if (tuner_frequency < 830000000)
+ cp = 5;
+ else if (tuner_frequency < 895000000)
+ cp = 7;
+ else
+ return -EINVAL;
+
+ // determine band
+ if (p->frequency < 49000000)
+ return -EINVAL;
+ else if (p->frequency < 159000000)
+ band = 1;
+ else if (p->frequency < 444000000)
+ band = 2;
+ else if (p->frequency < 861000000)
+ band = 4;
+ else
+ return -EINVAL;
+
+ // setup PLL filter and TDA9889
+ switch (p->bandwidth_hz) {
+ case 6000000:
+ tda1004x_writereg(fe, 0x0C, 0x14);
+ filter = 0;
+ break;
+
+ case 7000000:
+ tda1004x_writereg(fe, 0x0C, 0x80);
+ filter = 0;
+ break;
+
+ case 8000000:
+ tda1004x_writereg(fe, 0x0C, 0x14);
+ filter = 1;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ // calculate divisor
+ // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6)
+ tuner_frequency = (((p->frequency / 1000) * 6) + 217280) / 1000;
+
+ // setup tuner buffer
+ tuner_buf[0] = tuner_frequency >> 8;
+ tuner_buf[1] = tuner_frequency & 0xff;
+ tuner_buf[2] = 0xca;
+ tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+
+ msleep(1);
+ return 0;
+}
+
+static int philips_tdm1316l_request_firmware(struct dvb_frontend *fe,
+ const struct firmware **fw, char *name)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+
+ return request_firmware(fw, name, &budget_ci->budget.dev->pci->dev);
+}
+
+static struct tda1004x_config philips_tdm1316l_config = {
+
+ .demod_address = 0x8,
+ .invert = 0,
+ .invert_oclk = 0,
+ .xtal_freq = TDA10046_XTAL_4M,
+ .agc_config = TDA10046_AGC_DEFAULT,
+ .if_freq = TDA10046_FREQ_3617,
+ .request_firmware = philips_tdm1316l_request_firmware,
+};
+
+static struct tda1004x_config philips_tdm1316l_config_invert = {
+
+ .demod_address = 0x8,
+ .invert = 1,
+ .invert_oclk = 0,
+ .xtal_freq = TDA10046_XTAL_4M,
+ .agc_config = TDA10046_AGC_DEFAULT,
+ .if_freq = TDA10046_FREQ_3617,
+ .request_firmware = philips_tdm1316l_request_firmware,
+};
+
+static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct budget_ci *budget_ci = (struct budget_ci *) fe->dvb->priv;
+ u8 tuner_buf[5];
+ struct i2c_msg tuner_msg = {.addr = budget_ci->tuner_pll_address,
+ .flags = 0,
+ .buf = tuner_buf,
+ .len = sizeof(tuner_buf) };
+ int tuner_frequency = 0;
+ u8 band, cp, filter;
+
+ // determine charge pump
+ tuner_frequency = p->frequency + 36125000;
+ if (tuner_frequency < 87000000)
+ return -EINVAL;
+ else if (tuner_frequency < 130000000) {
+ cp = 3;
+ band = 1;
+ } else if (tuner_frequency < 160000000) {
+ cp = 5;
+ band = 1;
+ } else if (tuner_frequency < 200000000) {
+ cp = 6;
+ band = 1;
+ } else if (tuner_frequency < 290000000) {
+ cp = 3;
+ band = 2;
+ } else if (tuner_frequency < 420000000) {
+ cp = 5;
+ band = 2;
+ } else if (tuner_frequency < 480000000) {
+ cp = 6;
+ band = 2;
+ } else if (tuner_frequency < 620000000) {
+ cp = 3;
+ band = 4;
+ } else if (tuner_frequency < 830000000) {
+ cp = 5;
+ band = 4;
+ } else if (tuner_frequency < 895000000) {
+ cp = 7;
+ band = 4;
+ } else
+ return -EINVAL;
+
+ // assume PLL filter should always be 8MHz for the moment.
+ filter = 1;
+
+ // calculate divisor
+ tuner_frequency = (p->frequency + 36125000 + (62500/2)) / 62500;
+
+ // setup tuner buffer
+ tuner_buf[0] = tuner_frequency >> 8;
+ tuner_buf[1] = tuner_frequency & 0xff;
+ tuner_buf[2] = 0xc8;
+ tuner_buf[3] = (cp << 5) | (filter << 3) | band;
+ tuner_buf[4] = 0x80;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+
+ msleep(50);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer(&budget_ci->budget.i2c_adap, &tuner_msg, 1) != 1)
+ return -EIO;
+
+ msleep(1);
+
+ return 0;
+}
+
+static u8 dvbc_philips_tdm1316l_inittab[] = {
+ 0x80, 0x01,
+ 0x80, 0x00,
+ 0x81, 0x01,
+ 0x81, 0x00,
+ 0x00, 0x09,
+ 0x01, 0x69,
+ 0x03, 0x00,
+ 0x04, 0x00,
+ 0x07, 0x00,
+ 0x08, 0x00,
+ 0x20, 0x00,
+ 0x21, 0x40,
+ 0x22, 0x00,
+ 0x23, 0x00,
+ 0x24, 0x40,
+ 0x25, 0x88,
+ 0x30, 0xff,
+ 0x31, 0x00,
+ 0x32, 0xff,
+ 0x33, 0x00,
+ 0x34, 0x50,
+ 0x35, 0x7f,
+ 0x36, 0x00,
+ 0x37, 0x20,
+ 0x38, 0x00,
+ 0x40, 0x1c,
+ 0x41, 0xff,
+ 0x42, 0x29,
+ 0x43, 0x20,
+ 0x44, 0xff,
+ 0x45, 0x00,
+ 0x46, 0x00,
+ 0x49, 0x04,
+ 0x4a, 0x00,
+ 0x4b, 0x7b,
+ 0x52, 0x30,
+ 0x55, 0xae,
+ 0x56, 0x47,
+ 0x57, 0xe1,
+ 0x58, 0x3a,
+ 0x5a, 0x1e,
+ 0x5b, 0x34,
+ 0x60, 0x00,
+ 0x63, 0x00,
+ 0x64, 0x00,
+ 0x65, 0x00,
+ 0x66, 0x00,
+ 0x67, 0x00,
+ 0x68, 0x00,
+ 0x69, 0x00,
+ 0x6a, 0x02,
+ 0x6b, 0x00,
+ 0x70, 0xff,
+ 0x71, 0x00,
+ 0x72, 0x00,
+ 0x73, 0x00,
+ 0x74, 0x0c,
+ 0x80, 0x00,
+ 0x81, 0x00,
+ 0x82, 0x00,
+ 0x83, 0x00,
+ 0x84, 0x04,
+ 0x85, 0x80,
+ 0x86, 0x24,
+ 0x87, 0x78,
+ 0x88, 0x10,
+ 0x89, 0x00,
+ 0x90, 0x01,
+ 0x91, 0x01,
+ 0xa0, 0x04,
+ 0xa1, 0x00,
+ 0xa2, 0x00,
+ 0xb0, 0x91,
+ 0xb1, 0x0b,
+ 0xc0, 0x53,
+ 0xc1, 0x70,
+ 0xc2, 0x12,
+ 0xd0, 0x00,
+ 0xd1, 0x00,
+ 0xd2, 0x00,
+ 0xd3, 0x00,
+ 0xd4, 0x00,
+ 0xd5, 0x00,
+ 0xde, 0x00,
+ 0xdf, 0x00,
+ 0x61, 0x38,
+ 0x62, 0x0a,
+ 0x53, 0x13,
+ 0x59, 0x08,
+ 0xff, 0xff,
+};
+
+static struct stv0297_config dvbc_philips_tdm1316l_config = {
+ .demod_address = 0x1c,
+ .inittab = dvbc_philips_tdm1316l_inittab,
+ .invert = 0,
+ .stop_during_read = 1,
+};
+
+static struct tda10023_config tda10023_config = {
+ .demod_address = 0xc,
+ .invert = 0,
+ .xtal = 16000000,
+ .pll_m = 11,
+ .pll_p = 3,
+ .pll_n = 1,
+ .deltaf = 0xa511,
+};
+
+static struct tda827x_config tda827x_config = {
+ .config = 0,
+};
+
+/* TT S2-3200 DVB-S (STB0899) Inittab */
+static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = {
+
+ { STB0899_DEV_ID , 0x81 },
+ { STB0899_DISCNTRL1 , 0x32 },
+ { STB0899_DISCNTRL2 , 0x80 },
+ { STB0899_DISRX_ST0 , 0x04 },
+ { STB0899_DISRX_ST1 , 0x00 },
+ { STB0899_DISPARITY , 0x00 },
+ { STB0899_DISSTATUS , 0x20 },
+ { STB0899_DISF22 , 0x8c },
+ { STB0899_DISF22RX , 0x9a },
+ { STB0899_SYSREG , 0x0b },
+ { STB0899_ACRPRESC , 0x11 },
+ { STB0899_ACRDIV1 , 0x0a },
+ { STB0899_ACRDIV2 , 0x05 },
+ { STB0899_DACR1 , 0x00 },
+ { STB0899_DACR2 , 0x00 },
+ { STB0899_OUTCFG , 0x00 },
+ { STB0899_MODECFG , 0x00 },
+ { STB0899_IRQSTATUS_3 , 0x30 },
+ { STB0899_IRQSTATUS_2 , 0x00 },
+ { STB0899_IRQSTATUS_1 , 0x00 },
+ { STB0899_IRQSTATUS_0 , 0x00 },
+ { STB0899_IRQMSK_3 , 0xf3 },
+ { STB0899_IRQMSK_2 , 0xfc },
+ { STB0899_IRQMSK_1 , 0xff },
+ { STB0899_IRQMSK_0 , 0xff },
+ { STB0899_IRQCFG , 0x00 },
+ { STB0899_I2CCFG , 0x88 },
+ { STB0899_I2CRPT , 0x48 }, /* 12k Pullup, Repeater=16, Stop=disabled */
+ { STB0899_IOPVALUE5 , 0x00 },
+ { STB0899_IOPVALUE4 , 0x20 },
+ { STB0899_IOPVALUE3 , 0xc9 },
+ { STB0899_IOPVALUE2 , 0x90 },
+ { STB0899_IOPVALUE1 , 0x40 },
+ { STB0899_IOPVALUE0 , 0x00 },
+ { STB0899_GPIO00CFG , 0x82 },
+ { STB0899_GPIO01CFG , 0x82 },
+ { STB0899_GPIO02CFG , 0x82 },
+ { STB0899_GPIO03CFG , 0x82 },
+ { STB0899_GPIO04CFG , 0x82 },
+ { STB0899_GPIO05CFG , 0x82 },
+ { STB0899_GPIO06CFG , 0x82 },
+ { STB0899_GPIO07CFG , 0x82 },
+ { STB0899_GPIO08CFG , 0x82 },
+ { STB0899_GPIO09CFG , 0x82 },
+ { STB0899_GPIO10CFG , 0x82 },
+ { STB0899_GPIO11CFG , 0x82 },
+ { STB0899_GPIO12CFG , 0x82 },
+ { STB0899_GPIO13CFG , 0x82 },
+ { STB0899_GPIO14CFG , 0x82 },
+ { STB0899_GPIO15CFG , 0x82 },
+ { STB0899_GPIO16CFG , 0x82 },
+ { STB0899_GPIO17CFG , 0x82 },
+ { STB0899_GPIO18CFG , 0x82 },
+ { STB0899_GPIO19CFG , 0x82 },
+ { STB0899_GPIO20CFG , 0x82 },
+ { STB0899_SDATCFG , 0xb8 },
+ { STB0899_SCLTCFG , 0xba },
+ { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */
+ { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */
+ { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */
+ { STB0899_DIRCLKCFG , 0x82 },
+ { STB0899_CLKOUT27CFG , 0x7e },
+ { STB0899_STDBYCFG , 0x82 },
+ { STB0899_CS0CFG , 0x82 },
+ { STB0899_CS1CFG , 0x82 },
+ { STB0899_DISEQCOCFG , 0x20 },
+ { STB0899_GPIO32CFG , 0x82 },
+ { STB0899_GPIO33CFG , 0x82 },
+ { STB0899_GPIO34CFG , 0x82 },
+ { STB0899_GPIO35CFG , 0x82 },
+ { STB0899_GPIO36CFG , 0x82 },
+ { STB0899_GPIO37CFG , 0x82 },
+ { STB0899_GPIO38CFG , 0x82 },
+ { STB0899_GPIO39CFG , 0x82 },
+ { STB0899_NCOARSE , 0x15 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
+ { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
+ { STB0899_FILTCTRL , 0x00 },
+ { STB0899_SYSCTRL , 0x00 },
+ { STB0899_STOPCLK1 , 0x20 },
+ { STB0899_STOPCLK2 , 0x00 },
+ { STB0899_INTBUFSTATUS , 0x00 },
+ { STB0899_INTBUFCTRL , 0x0a },
+ { 0xffff , 0xff },
+};
+
+static const struct stb0899_s1_reg tt3200_stb0899_s1_init_3[] = {
+ { STB0899_DEMOD , 0x00 },
+ { STB0899_RCOMPC , 0xc9 },
+ { STB0899_AGC1CN , 0x41 },
+ { STB0899_AGC1REF , 0x10 },
+ { STB0899_RTC , 0x7a },
+ { STB0899_TMGCFG , 0x4e },
+ { STB0899_AGC2REF , 0x34 },
+ { STB0899_TLSR , 0x84 },
+ { STB0899_CFD , 0xc7 },
+ { STB0899_ACLC , 0x87 },
+ { STB0899_BCLC , 0x94 },
+ { STB0899_EQON , 0x41 },
+ { STB0899_LDT , 0xdd },
+ { STB0899_LDT2 , 0xc9 },
+ { STB0899_EQUALREF , 0xb4 },
+ { STB0899_TMGRAMP , 0x10 },
+ { STB0899_TMGTHD , 0x30 },
+ { STB0899_IDCCOMP , 0xfb },
+ { STB0899_QDCCOMP , 0x03 },
+ { STB0899_POWERI , 0x3b },
+ { STB0899_POWERQ , 0x3d },
+ { STB0899_RCOMP , 0x81 },
+ { STB0899_AGCIQIN , 0x80 },
+ { STB0899_AGC2I1 , 0x04 },
+ { STB0899_AGC2I2 , 0xf5 },
+ { STB0899_TLIR , 0x25 },
+ { STB0899_RTF , 0x80 },
+ { STB0899_DSTATUS , 0x00 },
+ { STB0899_LDI , 0xca },
+ { STB0899_CFRM , 0xf1 },
+ { STB0899_CFRL , 0xf3 },
+ { STB0899_NIRM , 0x2a },
+ { STB0899_NIRL , 0x05 },
+ { STB0899_ISYMB , 0x17 },
+ { STB0899_QSYMB , 0xfa },
+ { STB0899_SFRH , 0x2f },
+ { STB0899_SFRM , 0x68 },
+ { STB0899_SFRL , 0x40 },
+ { STB0899_SFRUPH , 0x2f },
+ { STB0899_SFRUPM , 0x68 },
+ { STB0899_SFRUPL , 0x40 },
+ { STB0899_EQUAI1 , 0xfd },
+ { STB0899_EQUAQ1 , 0x04 },
+ { STB0899_EQUAI2 , 0x0f },
+ { STB0899_EQUAQ2 , 0xff },
+ { STB0899_EQUAI3 , 0xdf },
+ { STB0899_EQUAQ3 , 0xfa },
+ { STB0899_EQUAI4 , 0x37 },
+ { STB0899_EQUAQ4 , 0x0d },
+ { STB0899_EQUAI5 , 0xbd },
+ { STB0899_EQUAQ5 , 0xf7 },
+ { STB0899_DSTATUS2 , 0x00 },
+ { STB0899_VSTATUS , 0x00 },
+ { STB0899_VERROR , 0xff },
+ { STB0899_IQSWAP , 0x2a },
+ { STB0899_ECNT1M , 0x00 },
+ { STB0899_ECNT1L , 0x00 },
+ { STB0899_ECNT2M , 0x00 },
+ { STB0899_ECNT2L , 0x00 },
+ { STB0899_ECNT3M , 0x00 },
+ { STB0899_ECNT3L , 0x00 },
+ { STB0899_FECAUTO1 , 0x06 },
+ { STB0899_FECM , 0x01 },
+ { STB0899_VTH12 , 0xf0 },
+ { STB0899_VTH23 , 0xa0 },
+ { STB0899_VTH34 , 0x78 },
+ { STB0899_VTH56 , 0x4e },
+ { STB0899_VTH67 , 0x48 },
+ { STB0899_VTH78 , 0x38 },
+ { STB0899_PRVIT , 0xff },
+ { STB0899_VITSYNC , 0x19 },
+ { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
+ { STB0899_TSULC , 0x42 },
+ { STB0899_RSLLC , 0x40 },
+ { STB0899_TSLPL , 0x12 },
+ { STB0899_TSCFGH , 0x0c },
+ { STB0899_TSCFGM , 0x00 },
+ { STB0899_TSCFGL , 0x0c },
+ { STB0899_TSOUT , 0x4d }, /* 0x0d for CAM */
+ { STB0899_RSSYNCDEL , 0x00 },
+ { STB0899_TSINHDELH , 0x02 },
+ { STB0899_TSINHDELM , 0x00 },
+ { STB0899_TSINHDELL , 0x00 },
+ { STB0899_TSLLSTKM , 0x00 },
+ { STB0899_TSLLSTKL , 0x00 },
+ { STB0899_TSULSTKM , 0x00 },
+ { STB0899_TSULSTKL , 0xab },
+ { STB0899_PCKLENUL , 0x00 },
+ { STB0899_PCKLENLL , 0xcc },
+ { STB0899_RSPCKLEN , 0xcc },
+ { STB0899_TSSTATUS , 0x80 },
+ { STB0899_ERRCTRL1 , 0xb6 },
+ { STB0899_ERRCTRL2 , 0x96 },
+ { STB0899_ERRCTRL3 , 0x89 },
+ { STB0899_DMONMSK1 , 0x27 },
+ { STB0899_DMONMSK0 , 0x03 },
+ { STB0899_DEMAPVIT , 0x5c },
+ { STB0899_PLPARM , 0x1f },
+ { STB0899_PDELCTRL , 0x48 },
+ { STB0899_PDELCTRL2 , 0x00 },
+ { STB0899_BBHCTRL1 , 0x00 },
+ { STB0899_BBHCTRL2 , 0x00 },
+ { STB0899_HYSTTHRESH , 0x77 },
+ { STB0899_MATCSTM , 0x00 },
+ { STB0899_MATCSTL , 0x00 },
+ { STB0899_UPLCSTM , 0x00 },
+ { STB0899_UPLCSTL , 0x00 },
+ { STB0899_DFLCSTM , 0x00 },
+ { STB0899_DFLCSTL , 0x00 },
+ { STB0899_SYNCCST , 0x00 },
+ { STB0899_SYNCDCSTM , 0x00 },
+ { STB0899_SYNCDCSTL , 0x00 },
+ { STB0899_ISI_ENTRY , 0x00 },
+ { STB0899_ISI_BIT_EN , 0x00 },
+ { STB0899_MATSTRM , 0x00 },
+ { STB0899_MATSTRL , 0x00 },
+ { STB0899_UPLSTRM , 0x00 },
+ { STB0899_UPLSTRL , 0x00 },
+ { STB0899_DFLSTRM , 0x00 },
+ { STB0899_DFLSTRL , 0x00 },
+ { STB0899_SYNCSTR , 0x00 },
+ { STB0899_SYNCDSTRM , 0x00 },
+ { STB0899_SYNCDSTRL , 0x00 },
+ { STB0899_CFGPDELSTATUS1 , 0x10 },
+ { STB0899_CFGPDELSTATUS2 , 0x00 },
+ { STB0899_BBFERRORM , 0x00 },
+ { STB0899_BBFERRORL , 0x00 },
+ { STB0899_UPKTERRORM , 0x00 },
+ { STB0899_UPKTERRORL , 0x00 },
+ { 0xffff , 0xff },
+};
+
+static struct stb0899_config tt3200_config = {
+ .init_dev = tt3200_stb0899_s1_init_1,
+ .init_s2_demod = stb0899_s2_init_2,
+ .init_s1_demod = tt3200_stb0899_s1_init_3,
+ .init_s2_fec = stb0899_s2_init_4,
+ .init_tst = stb0899_s1_init_5,
+
+ .postproc = NULL,
+
+ .demod_address = 0x68,
+
+ .xtal_freq = 27000000,
+ .inversion = IQ_SWAP_ON, /* 1 */
+
+ .lo_clk = 76500000,
+ .hi_clk = 99000000,
+
+ .esno_ave = STB0899_DVBS2_ESNO_AVE,
+ .esno_quant = STB0899_DVBS2_ESNO_QUANT,
+ .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE,
+ .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE,
+ .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD,
+ .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ,
+ .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK,
+ .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF,
+ .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
+
+ .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS,
+ .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
+ .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS,
+ .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER,
+
+ .tuner_get_frequency = stb6100_get_frequency,
+ .tuner_set_frequency = stb6100_set_frequency,
+ .tuner_set_bandwidth = stb6100_set_bandwidth,
+ .tuner_get_bandwidth = stb6100_get_bandwidth,
+ .tuner_set_rfsiggain = NULL
+};
+
+static struct stb6100_config tt3200_stb6100_config = {
+ .tuner_address = 0x60,
+ .refclock = 27000000,
+};
+
+static void frontend_init(struct budget_ci *budget_ci)
+{
+ switch (budget_ci->budget.dev->pci->subsystem_device) {
+ case 0x100c: // Hauppauge/TT Nova-CI budget (stv0299/ALPS BSRU6(tsa5059))
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(stv0299_attach, &alps_bsru6_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+ budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+ break;
+ }
+ break;
+
+ case 0x100f: // Hauppauge/TT Nova-CI budget (stv0299b/Philips su1278(tsa5059))
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(stv0299_attach, &philips_su1278_tt_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_su1278_tt_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1010: // TT DVB-C CI budget (stv0297/Philips tdm1316l(tda6651tt))
+ budget_ci->tuner_pll_address = 0x61;
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1011: // Hauppauge/TT Nova-T budget (tda10045/Philips tdm1316l(tda6651tt) + TDA9889)
+ budget_ci->tuner_pll_address = 0x63;
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(tda10045_attach, &philips_tdm1316l_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1012: // TT DVB-T CI budget (tda10046/Philips tdm1316l(tda6651tt))
+ budget_ci->tuner_pll_address = 0x60;
+ budget_ci->budget.dvb_frontend =
+ dvb_attach(tda10046_attach, &philips_tdm1316l_config_invert, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.init = philips_tdm1316l_tuner_init;
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1017: // TT S-1500 PCI
+ budget_ci->budget.dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ budget_ci->budget.dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+ budget_ci->budget.dvb_frontend->tuner_priv = &budget_ci->budget.i2c_adap;
+
+ budget_ci->budget.dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+ if (dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, LNBP21_LLC, 0) == NULL) {
+ printk("%s: No LNBP21 found!\n", __func__);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ }
+ break;
+
+ case 0x101a: /* TT Budget-C-1501 (philips tda10023/philips tda8274A) */
+ budget_ci->budget.dvb_frontend = dvb_attach(tda10023_attach, &tda10023_config, &budget_ci->budget.i2c_adap, 0x48);
+ if (budget_ci->budget.dvb_frontend) {
+ if (dvb_attach(tda827x_attach, budget_ci->budget.dvb_frontend, 0x61, &budget_ci->budget.i2c_adap, &tda827x_config) == NULL) {
+ printk(KERN_ERR "%s: No tda827x found!\n", __func__);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ }
+ break;
+
+ case 0x101b: /* TT S-1500B (BSBE1-D01A - STV0288/STB6000/LNBP21) */
+ budget_ci->budget.dvb_frontend = dvb_attach(stv0288_attach, &stv0288_bsbe1_d01a_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ if (dvb_attach(stb6000_attach, budget_ci->budget.dvb_frontend, 0x63, &budget_ci->budget.i2c_adap)) {
+ if (!dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, 0, 0)) {
+ printk(KERN_ERR "%s: No LNBP21 found!\n", __func__);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ } else {
+ printk(KERN_ERR "%s: No STB6000 found!\n", __func__);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ }
+ break;
+
+ case 0x1019: // TT S2-3200 PCI
+ /*
+ * NOTE! on some STB0899 versions, the internal PLL takes a longer time
+ * to settle, aka LOCK. On the older revisions of the chip, we don't see
+ * this, as a result on the newer chips the entire clock tree, will not
+ * be stable after a freshly POWER 'ed up situation.
+ * In this case, we should RESET the STB0899 (Active LOW) and wait for
+ * PLL stabilization.
+ *
+ * On the TT S2 3200 and clones, the STB0899 demodulator's RESETB is
+ * connected to the SAA7146 GPIO, GPIO2, Pin 142
+ */
+ /* Reset Demodulator */
+ saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTLO);
+ /* Wait for everything to die */
+ msleep(50);
+ /* Pull it up out of Reset state */
+ saa7146_setgpio(budget_ci->budget.dev, 2, SAA7146_GPIO_OUTHI);
+ /* Wait for PLL to stabilize */
+ msleep(250);
+ /*
+ * PLL state should be stable now. Ideally, we should check
+ * for PLL LOCK status. But well, never mind!
+ */
+ budget_ci->budget.dvb_frontend = dvb_attach(stb0899_attach, &tt3200_config, &budget_ci->budget.i2c_adap);
+ if (budget_ci->budget.dvb_frontend) {
+ if (dvb_attach(stb6100_attach, budget_ci->budget.dvb_frontend, &tt3200_stb6100_config, &budget_ci->budget.i2c_adap)) {
+ if (!dvb_attach(lnbp21_attach, budget_ci->budget.dvb_frontend, &budget_ci->budget.i2c_adap, 0, 0)) {
+ printk("%s: No LNBP21 found!\n", __func__);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ } else {
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ }
+ break;
+
+ }
+
+ if (budget_ci->budget.dvb_frontend == NULL) {
+ printk("budget-ci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+ budget_ci->budget.dev->pci->vendor,
+ budget_ci->budget.dev->pci->device,
+ budget_ci->budget.dev->pci->subsystem_vendor,
+ budget_ci->budget.dev->pci->subsystem_device);
+ } else {
+ if (dvb_register_frontend
+ (&budget_ci->budget.dvb_adapter, budget_ci->budget.dvb_frontend)) {
+ printk("budget-ci: Frontend registration failed!\n");
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ budget_ci->budget.dvb_frontend = NULL;
+ }
+ }
+}
+
+static int budget_ci_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
+{
+ struct budget_ci *budget_ci;
+ int err;
+
+ budget_ci = kzalloc(sizeof(struct budget_ci), GFP_KERNEL);
+ if (!budget_ci) {
+ err = -ENOMEM;
+ goto out1;
+ }
+
+ dprintk(2, "budget_ci: %p\n", budget_ci);
+
+ dev->ext_priv = budget_ci;
+
+ err = ttpci_budget_init(&budget_ci->budget, dev, info, THIS_MODULE,
+ adapter_nr);
+ if (err)
+ goto out2;
+
+ err = msp430_ir_init(budget_ci);
+ if (err)
+ goto out3;
+
+ ciintf_init(budget_ci);
+
+ budget_ci->budget.dvb_adapter.priv = budget_ci;
+ frontend_init(budget_ci);
+
+ ttpci_budget_init_hooks(&budget_ci->budget);
+
+ return 0;
+
+out3:
+ ttpci_budget_deinit(&budget_ci->budget);
+out2:
+ kfree(budget_ci);
+out1:
+ return err;
+}
+
+static int budget_ci_detach(struct saa7146_dev *dev)
+{
+ struct budget_ci *budget_ci = (struct budget_ci *) dev->ext_priv;
+ struct saa7146_dev *saa = budget_ci->budget.dev;
+ int err;
+
+ if (budget_ci->budget.ci_present)
+ ciintf_deinit(budget_ci);
+ msp430_ir_deinit(budget_ci);
+ if (budget_ci->budget.dvb_frontend) {
+ dvb_unregister_frontend(budget_ci->budget.dvb_frontend);
+ dvb_frontend_detach(budget_ci->budget.dvb_frontend);
+ }
+ err = ttpci_budget_deinit(&budget_ci->budget);
+
+ // disable frontend and CI interface
+ saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT);
+
+ kfree(budget_ci);
+
+ return err;
+}
+
+static struct saa7146_extension budget_extension;
+
+MAKE_BUDGET_INFO(ttbs2, "TT-Budget/S-1500 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbci, "TT-Budget/WinTV-NOVA-CI PCI", BUDGET_TT_HW_DISEQC);
+MAKE_BUDGET_INFO(ttbt2, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbtci, "TT-Budget-T-CI PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbcci, "TT-Budget-C-CI PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttc1501, "TT-Budget C-1501 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(tt3200, "TT-Budget S2-3200 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbs1500b, "TT-Budget S-1500B PCI", BUDGET_TT);
+
+static struct pci_device_id pci_tbl[] = {
+ MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100c),
+ MAKE_EXTENSION_PCI(ttbci, 0x13c2, 0x100f),
+ MAKE_EXTENSION_PCI(ttbcci, 0x13c2, 0x1010),
+ MAKE_EXTENSION_PCI(ttbt2, 0x13c2, 0x1011),
+ MAKE_EXTENSION_PCI(ttbtci, 0x13c2, 0x1012),
+ MAKE_EXTENSION_PCI(ttbs2, 0x13c2, 0x1017),
+ MAKE_EXTENSION_PCI(ttc1501, 0x13c2, 0x101a),
+ MAKE_EXTENSION_PCI(tt3200, 0x13c2, 0x1019),
+ MAKE_EXTENSION_PCI(ttbs1500b, 0x13c2, 0x101b),
+ {
+ .vendor = 0,
+ }
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_extension budget_extension = {
+ .name = "budget_ci dvb",
+ .flags = SAA7146_USE_I2C_IRQ,
+
+ .module = THIS_MODULE,
+ .pci_tbl = &pci_tbl[0],
+ .attach = budget_ci_attach,
+ .detach = budget_ci_detach,
+
+ .irq_mask = MASK_03 | MASK_06 | MASK_10,
+ .irq_func = budget_ci_irq,
+};
+
+static int __init budget_ci_init(void)
+{
+ return saa7146_register_extension(&budget_extension);
+}
+
+static void __exit budget_ci_exit(void)
+{
+ saa7146_unregister_extension(&budget_extension);
+}
+
+module_init(budget_ci_init);
+module_exit(budget_ci_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Michael Hunold, Jack Thomasson, Andrew de Quincey, others");
+MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
+ "budget PCI DVB cards w/ CI-module produced by "
+ "Siemens, Technotrend, Hauppauge");
--- /dev/null
+/*
+ * budget-core.c: driver for the SAA7146 based Budget DVB cards
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * 26feb2004 Support for FS Activy Card (Grundig tuner) by
+ * Michael Dreher <michael@5dot1.de>,
+ * Oliver Endriss <o.endriss@gmx.de>,
+ * Andreas 'randy' Weinberger
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+
+#include "budget.h"
+#include "ttpci-eeprom.h"
+
+#define TS_WIDTH (2 * TS_SIZE)
+#define TS_WIDTH_ACTIVY TS_SIZE
+#define TS_WIDTH_DVBC TS_SIZE
+#define TS_HEIGHT_MASK 0xf00
+#define TS_HEIGHT_MASK_ACTIVY 0xc00
+#define TS_HEIGHT_MASK_DVBC 0xe00
+#define TS_MIN_BUFSIZE_K 188
+#define TS_MAX_BUFSIZE_K 1410
+#define TS_MAX_BUFSIZE_K_ACTIVY 564
+#define TS_MAX_BUFSIZE_K_DVBC 1316
+#define BUFFER_WARNING_WAIT (30*HZ)
+
+int budget_debug;
+static int dma_buffer_size = TS_MIN_BUFSIZE_K;
+module_param_named(debug, budget_debug, int, 0644);
+module_param_named(bufsize, dma_buffer_size, int, 0444);
+MODULE_PARM_DESC(debug, "Turn on/off budget debugging (default:off).");
+MODULE_PARM_DESC(bufsize, "DMA buffer size in KB, default: 188, min: 188, max: 1410 (Activy: 564)");
+
+/****************************************************************************
+ * TT budget / WinTV Nova
+ ****************************************************************************/
+
+static int stop_ts_capture(struct budget *budget)
+{
+ dprintk(2, "budget: %p\n", budget);
+
+ saa7146_write(budget->dev, MC1, MASK_20); // DMA3 off
+ SAA7146_IER_DISABLE(budget->dev, MASK_10);
+ return 0;
+}
+
+static int start_ts_capture(struct budget *budget)
+{
+ struct saa7146_dev *dev = budget->dev;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ if (!budget->feeding || !budget->fe_synced)
+ return 0;
+
+ saa7146_write(dev, MC1, MASK_20); // DMA3 off
+
+ memset(budget->grabbing, 0x00, budget->buffer_size);
+
+ saa7146_write(dev, PCI_BT_V1, 0x001c0000 | (saa7146_read(dev, PCI_BT_V1) & ~0x001f0000));
+
+ budget->ttbp = 0;
+
+ /*
+ * Signal path on the Activy:
+ *
+ * tuner -> SAA7146 port A -> SAA7146 BRS -> SAA7146 DMA3 -> memory
+ *
+ * Since the tuner feeds 204 bytes packets into the SAA7146,
+ * DMA3 is configured to strip the trailing 16 FEC bytes:
+ * Pitch: 188, NumBytes3: 188, NumLines3: 1024
+ */
+
+ switch(budget->card->type) {
+ case BUDGET_FS_ACTIVY:
+ saa7146_write(dev, DD1_INIT, 0x04000000);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25));
+ saa7146_write(dev, BRS_CTRL, 0x00000000);
+ break;
+ case BUDGET_PATCH:
+ saa7146_write(dev, DD1_INIT, 0x00000200);
+ saa7146_write(dev, MC2, (MASK_10 | MASK_26));
+ saa7146_write(dev, BRS_CTRL, 0x60000000);
+ break;
+ case BUDGET_CIN1200C_MK3:
+ case BUDGET_KNC1C_MK3:
+ case BUDGET_KNC1C_TDA10024:
+ case BUDGET_KNC1CP_MK3:
+ if (budget->video_port == BUDGET_VIDEO_PORTA) {
+ saa7146_write(dev, DD1_INIT, 0x06000200);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+ saa7146_write(dev, BRS_CTRL, 0x00000000);
+ } else {
+ saa7146_write(dev, DD1_INIT, 0x00000600);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+ saa7146_write(dev, BRS_CTRL, 0x60000000);
+ }
+ break;
+ default:
+ if (budget->video_port == BUDGET_VIDEO_PORTA) {
+ saa7146_write(dev, DD1_INIT, 0x06000200);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+ saa7146_write(dev, BRS_CTRL, 0x00000000);
+ } else {
+ saa7146_write(dev, DD1_INIT, 0x02000600);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+ saa7146_write(dev, BRS_CTRL, 0x60000000);
+ }
+ }
+
+ saa7146_write(dev, MC2, (MASK_08 | MASK_24));
+ mdelay(10);
+
+ saa7146_write(dev, BASE_ODD3, 0);
+ if (budget->buffer_size > budget->buffer_height * budget->buffer_width) {
+ // using odd/even buffers
+ saa7146_write(dev, BASE_EVEN3, budget->buffer_height * budget->buffer_width);
+ } else {
+ // using a single buffer
+ saa7146_write(dev, BASE_EVEN3, 0);
+ }
+ saa7146_write(dev, PROT_ADDR3, budget->buffer_size);
+ saa7146_write(dev, BASE_PAGE3, budget->pt.dma | ME1 | 0x90);
+
+ saa7146_write(dev, PITCH3, budget->buffer_width);
+ saa7146_write(dev, NUM_LINE_BYTE3,
+ (budget->buffer_height << 16) | budget->buffer_width);
+
+ saa7146_write(dev, MC2, (MASK_04 | MASK_20));
+
+ SAA7146_ISR_CLEAR(budget->dev, MASK_10); /* VPE */
+ SAA7146_IER_ENABLE(budget->dev, MASK_10); /* VPE */
+ saa7146_write(dev, MC1, (MASK_04 | MASK_20)); /* DMA3 on */
+
+ return 0;
+}
+
+static int budget_read_fe_status(struct dvb_frontend *fe, fe_status_t *status)
+{
+ struct budget *budget = (struct budget *) fe->dvb->priv;
+ int synced;
+ int ret;
+
+ if (budget->read_fe_status)
+ ret = budget->read_fe_status(fe, status);
+ else
+ ret = -EINVAL;
+
+ if (!ret) {
+ synced = (*status & FE_HAS_LOCK);
+ if (synced != budget->fe_synced) {
+ budget->fe_synced = synced;
+ spin_lock(&budget->feedlock);
+ if (synced)
+ start_ts_capture(budget);
+ else
+ stop_ts_capture(budget);
+ spin_unlock(&budget->feedlock);
+ }
+ }
+ return ret;
+}
+
+static void vpeirq(unsigned long data)
+{
+ struct budget *budget = (struct budget *) data;
+ u8 *mem = (u8 *) (budget->grabbing);
+ u32 olddma = budget->ttbp;
+ u32 newdma = saa7146_read(budget->dev, PCI_VDP3);
+ u32 count;
+
+ /* Ensure streamed PCI data is synced to CPU */
+ pci_dma_sync_sg_for_cpu(budget->dev->pci, budget->pt.slist, budget->pt.nents, PCI_DMA_FROMDEVICE);
+
+ /* nearest lower position divisible by 188 */
+ newdma -= newdma % 188;
+
+ if (newdma >= budget->buffer_size)
+ return;
+
+ budget->ttbp = newdma;
+
+ if (budget->feeding == 0 || newdma == olddma)
+ return;
+
+ if (newdma > olddma) { /* no wraparound, dump olddma..newdma */
+ count = newdma - olddma;
+ dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
+ } else { /* wraparound, dump olddma..buflen and 0..newdma */
+ count = budget->buffer_size - olddma;
+ dvb_dmx_swfilter_packets(&budget->demux, mem + olddma, count / 188);
+ count += newdma;
+ dvb_dmx_swfilter_packets(&budget->demux, mem, newdma / 188);
+ }
+
+ if (count > budget->buffer_warning_threshold)
+ budget->buffer_warnings++;
+
+ if (budget->buffer_warnings && time_after(jiffies, budget->buffer_warning_time)) {
+ printk("%s %s: used %d times >80%% of buffer (%u bytes now)\n",
+ budget->dev->name, __func__, budget->buffer_warnings, count);
+ budget->buffer_warning_time = jiffies + BUFFER_WARNING_WAIT;
+ budget->buffer_warnings = 0;
+ }
+}
+
+
+int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
+ int uselocks, int nobusyloop)
+{
+ struct saa7146_dev *saa = budget->dev;
+ int result = 0;
+ unsigned long flags = 0;
+
+ if (count > 4 || count <= 0)
+ return 0;
+
+ if (uselocks)
+ spin_lock_irqsave(&budget->debilock, flags);
+
+ if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
+ if (uselocks)
+ spin_unlock_irqrestore(&budget->debilock, flags);
+ return result;
+ }
+
+ saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x10000 | (addr & 0xffff));
+ saa7146_write(saa, DEBI_CONFIG, config);
+ saa7146_write(saa, DEBI_PAGE, 0);
+ saa7146_write(saa, MC2, (2 << 16) | 2);
+
+ if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
+ if (uselocks)
+ spin_unlock_irqrestore(&budget->debilock, flags);
+ return result;
+ }
+
+ result = saa7146_read(saa, DEBI_AD);
+ result &= (0xffffffffUL >> ((4 - count) * 8));
+
+ if (uselocks)
+ spin_unlock_irqrestore(&budget->debilock, flags);
+
+ return result;
+}
+
+int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr,
+ int count, u32 value, int uselocks, int nobusyloop)
+{
+ struct saa7146_dev *saa = budget->dev;
+ unsigned long flags = 0;
+ int result;
+
+ if (count > 4 || count <= 0)
+ return 0;
+
+ if (uselocks)
+ spin_lock_irqsave(&budget->debilock, flags);
+
+ if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
+ if (uselocks)
+ spin_unlock_irqrestore(&budget->debilock, flags);
+ return result;
+ }
+
+ saa7146_write(saa, DEBI_COMMAND, (count << 17) | 0x00000 | (addr & 0xffff));
+ saa7146_write(saa, DEBI_CONFIG, config);
+ saa7146_write(saa, DEBI_PAGE, 0);
+ saa7146_write(saa, DEBI_AD, value);
+ saa7146_write(saa, MC2, (2 << 16) | 2);
+
+ if ((result = saa7146_wait_for_debi_done(saa, nobusyloop)) < 0) {
+ if (uselocks)
+ spin_unlock_irqrestore(&budget->debilock, flags);
+ return result;
+ }
+
+ if (uselocks)
+ spin_unlock_irqrestore(&budget->debilock, flags);
+ return 0;
+}
+
+
+/****************************************************************************
+ * DVB API SECTION
+ ****************************************************************************/
+
+static int budget_start_feed(struct dvb_demux_feed *feed)
+{
+ struct dvb_demux *demux = feed->demux;
+ struct budget *budget = (struct budget *) demux->priv;
+ int status = 0;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ if (!demux->dmx.frontend)
+ return -EINVAL;
+
+ spin_lock(&budget->feedlock);
+ feed->pusi_seen = 0; /* have a clean section start */
+ if (budget->feeding++ == 0)
+ status = start_ts_capture(budget);
+ spin_unlock(&budget->feedlock);
+ return status;
+}
+
+static int budget_stop_feed(struct dvb_demux_feed *feed)
+{
+ struct dvb_demux *demux = feed->demux;
+ struct budget *budget = (struct budget *) demux->priv;
+ int status = 0;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ spin_lock(&budget->feedlock);
+ if (--budget->feeding == 0)
+ status = stop_ts_capture(budget);
+ spin_unlock(&budget->feedlock);
+ return status;
+}
+
+static int budget_register(struct budget *budget)
+{
+ struct dvb_demux *dvbdemux = &budget->demux;
+ int ret;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ dvbdemux->priv = (void *) budget;
+
+ dvbdemux->filternum = 256;
+ dvbdemux->feednum = 256;
+ dvbdemux->start_feed = budget_start_feed;
+ dvbdemux->stop_feed = budget_stop_feed;
+ dvbdemux->write_to_decoder = NULL;
+
+ dvbdemux->dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING |
+ DMX_MEMORY_BASED_FILTERING);
+
+ dvb_dmx_init(&budget->demux);
+
+ budget->dmxdev.filternum = 256;
+ budget->dmxdev.demux = &dvbdemux->dmx;
+ budget->dmxdev.capabilities = 0;
+
+ dvb_dmxdev_init(&budget->dmxdev, &budget->dvb_adapter);
+
+ budget->hw_frontend.source = DMX_FRONTEND_0;
+
+ ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+
+ if (ret < 0)
+ return ret;
+
+ budget->mem_frontend.source = DMX_MEMORY_FE;
+ ret = dvbdemux->dmx.add_frontend(&dvbdemux->dmx, &budget->mem_frontend);
+ if (ret < 0)
+ return ret;
+
+ ret = dvbdemux->dmx.connect_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+ if (ret < 0)
+ return ret;
+
+ dvb_net_init(&budget->dvb_adapter, &budget->dvb_net, &dvbdemux->dmx);
+
+ return 0;
+}
+
+static void budget_unregister(struct budget *budget)
+{
+ struct dvb_demux *dvbdemux = &budget->demux;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ dvb_net_release(&budget->dvb_net);
+
+ dvbdemux->dmx.close(&dvbdemux->dmx);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->hw_frontend);
+ dvbdemux->dmx.remove_frontend(&dvbdemux->dmx, &budget->mem_frontend);
+
+ dvb_dmxdev_release(&budget->dmxdev);
+ dvb_dmx_release(&budget->demux);
+}
+
+int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
+ struct saa7146_pci_extension_data *info,
+ struct module *owner, short *adapter_nums)
+{
+ int ret = 0;
+ struct budget_info *bi = info->ext_priv;
+ int max_bufsize;
+ int height_mask;
+
+ memset(budget, 0, sizeof(struct budget));
+
+ dprintk(2, "dev: %p, budget: %p\n", dev, budget);
+
+ budget->card = bi;
+ budget->dev = (struct saa7146_dev *) dev;
+
+ switch(budget->card->type) {
+ case BUDGET_FS_ACTIVY:
+ budget->buffer_width = TS_WIDTH_ACTIVY;
+ max_bufsize = TS_MAX_BUFSIZE_K_ACTIVY;
+ height_mask = TS_HEIGHT_MASK_ACTIVY;
+ break;
+
+ case BUDGET_KNC1C:
+ case BUDGET_KNC1CP:
+ case BUDGET_CIN1200C:
+ case BUDGET_KNC1C_MK3:
+ case BUDGET_KNC1C_TDA10024:
+ case BUDGET_KNC1CP_MK3:
+ case BUDGET_CIN1200C_MK3:
+ budget->buffer_width = TS_WIDTH_DVBC;
+ max_bufsize = TS_MAX_BUFSIZE_K_DVBC;
+ height_mask = TS_HEIGHT_MASK_DVBC;
+ break;
+
+ default:
+ budget->buffer_width = TS_WIDTH;
+ max_bufsize = TS_MAX_BUFSIZE_K;
+ height_mask = TS_HEIGHT_MASK;
+ }
+
+ if (dma_buffer_size < TS_MIN_BUFSIZE_K)
+ dma_buffer_size = TS_MIN_BUFSIZE_K;
+ else if (dma_buffer_size > max_bufsize)
+ dma_buffer_size = max_bufsize;
+
+ budget->buffer_height = dma_buffer_size * 1024 / budget->buffer_width;
+ if (budget->buffer_height > 0xfff) {
+ budget->buffer_height /= 2;
+ budget->buffer_height &= height_mask;
+ budget->buffer_size = 2 * budget->buffer_height * budget->buffer_width;
+ } else {
+ budget->buffer_height &= height_mask;
+ budget->buffer_size = budget->buffer_height * budget->buffer_width;
+ }
+ budget->buffer_warning_threshold = budget->buffer_size * 80/100;
+ budget->buffer_warnings = 0;
+ budget->buffer_warning_time = jiffies;
+
+ dprintk(2, "%s: buffer type = %s, width = %d, height = %d\n",
+ budget->dev->name,
+ budget->buffer_size > budget->buffer_width * budget->buffer_height ? "odd/even" : "single",
+ budget->buffer_width, budget->buffer_height);
+ printk("%s: dma buffer size %u\n", budget->dev->name, budget->buffer_size);
+
+ ret = dvb_register_adapter(&budget->dvb_adapter, budget->card->name,
+ owner, &budget->dev->pci->dev, adapter_nums);
+ if (ret < 0)
+ return ret;
+
+ /* set dd1 stream a & b */
+ saa7146_write(dev, DD1_STREAM_B, 0x00000000);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25));
+ saa7146_write(dev, MC2, (MASK_10 | MASK_26));
+ saa7146_write(dev, DD1_INIT, 0x02000000);
+ saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
+
+ if (bi->type != BUDGET_FS_ACTIVY)
+ budget->video_port = BUDGET_VIDEO_PORTB;
+ else
+ budget->video_port = BUDGET_VIDEO_PORTA;
+ spin_lock_init(&budget->feedlock);
+ spin_lock_init(&budget->debilock);
+
+ /* the Siemens DVB needs this if you want to have the i2c chips
+ get recognized before the main driver is loaded */
+ if (bi->type != BUDGET_FS_ACTIVY)
+ saa7146_write(dev, GPIO_CTRL, 0x500000); /* GPIO 3 = 1 */
+
+ strlcpy(budget->i2c_adap.name, budget->card->name, sizeof(budget->i2c_adap.name));
+
+ saa7146_i2c_adapter_prepare(dev, &budget->i2c_adap, SAA7146_I2C_BUS_BIT_RATE_120);
+ strcpy(budget->i2c_adap.name, budget->card->name);
+
+ if (i2c_add_adapter(&budget->i2c_adap) < 0) {
+ ret = -ENOMEM;
+ goto err_dvb_unregister;
+ }
+
+ ttpci_eeprom_parse_mac(&budget->i2c_adap, budget->dvb_adapter.proposed_mac);
+
+ budget->grabbing = saa7146_vmalloc_build_pgtable(dev->pci, budget->buffer_size, &budget->pt);
+ if (NULL == budget->grabbing) {
+ ret = -ENOMEM;
+ goto err_del_i2c;
+ }
+
+ saa7146_write(dev, PCI_BT_V1, 0x001c0000);
+ /* upload all */
+ saa7146_write(dev, GPIO_CTRL, 0x000000);
+
+ tasklet_init(&budget->vpe_tasklet, vpeirq, (unsigned long) budget);
+
+ /* frontend power on */
+ if (bi->type != BUDGET_FS_ACTIVY)
+ saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
+
+ if ((ret = budget_register(budget)) == 0)
+ return 0; /* Everything OK */
+
+ /* An error occurred, cleanup resources */
+ saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
+
+err_del_i2c:
+ i2c_del_adapter(&budget->i2c_adap);
+
+err_dvb_unregister:
+ dvb_unregister_adapter(&budget->dvb_adapter);
+
+ return ret;
+}
+
+void ttpci_budget_init_hooks(struct budget *budget)
+{
+ if (budget->dvb_frontend && !budget->read_fe_status) {
+ budget->read_fe_status = budget->dvb_frontend->ops.read_status;
+ budget->dvb_frontend->ops.read_status = budget_read_fe_status;
+ }
+}
+
+int ttpci_budget_deinit(struct budget *budget)
+{
+ struct saa7146_dev *dev = budget->dev;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ budget_unregister(budget);
+
+ tasklet_kill(&budget->vpe_tasklet);
+
+ saa7146_vfree_destroy_pgtable(dev->pci, budget->grabbing, &budget->pt);
+
+ i2c_del_adapter(&budget->i2c_adap);
+
+ dvb_unregister_adapter(&budget->dvb_adapter);
+
+ return 0;
+}
+
+void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr)
+{
+ struct budget *budget = (struct budget *) dev->ext_priv;
+
+ dprintk(8, "dev: %p, budget: %p\n", dev, budget);
+
+ if (*isr & MASK_10)
+ tasklet_schedule(&budget->vpe_tasklet);
+}
+
+void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port)
+{
+ struct budget *budget = (struct budget *) dev->ext_priv;
+
+ spin_lock(&budget->feedlock);
+ budget->video_port = video_port;
+ if (budget->feeding) {
+ stop_ts_capture(budget);
+ start_ts_capture(budget);
+ }
+ spin_unlock(&budget->feedlock);
+}
+
+EXPORT_SYMBOL_GPL(ttpci_budget_debiread);
+EXPORT_SYMBOL_GPL(ttpci_budget_debiwrite);
+EXPORT_SYMBOL_GPL(ttpci_budget_init);
+EXPORT_SYMBOL_GPL(ttpci_budget_init_hooks);
+EXPORT_SYMBOL_GPL(ttpci_budget_deinit);
+EXPORT_SYMBOL_GPL(ttpci_budget_irq10_handler);
+EXPORT_SYMBOL_GPL(ttpci_budget_set_video_port);
+EXPORT_SYMBOL_GPL(budget_debug);
+
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * budget-patch.c: driver for Budget Patch,
+ * hardware modification of DVB-S cards enabling full TS
+ *
+ * Written by Emard <emard@softhome.net>
+ *
+ * Original idea by Roberto Deza <rdeza@unav.es>
+ *
+ * Special thanks to Holger Waechtler, Michael Hunold, Marian Durkovic
+ * and Metzlerbros
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+#include "av7110.h"
+#include "av7110_hw.h"
+#include "budget.h"
+#include "stv0299.h"
+#include "ves1x93.h"
+#include "tda8083.h"
+
+#include "bsru6.h"
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define budget_patch budget
+
+static struct saa7146_extension budget_extension;
+
+MAKE_BUDGET_INFO(ttbp, "TT-Budget/Patch DVB-S 1.x PCI", BUDGET_PATCH);
+//MAKE_BUDGET_INFO(satel,"TT-Budget/Patch SATELCO PCI", BUDGET_TT_HW_DISEQC);
+
+static struct pci_device_id pci_tbl[] = {
+ MAKE_EXTENSION_PCI(ttbp,0x13c2, 0x0000),
+// MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
+ {
+ .vendor = 0,
+ }
+};
+
+/* those lines are for budget-patch to be tried
+** on a true budget card and observe the
+** behaviour of VSYNC generated by rps1.
+** this code was shamelessly copy/pasted from budget.c
+*/
+static void gpio_Set22K (struct budget *budget, int state)
+{
+ struct saa7146_dev *dev=budget->dev;
+ dprintk(2, "budget: %p\n", budget);
+ saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
+}
+
+/* Diseqc functions only for TT Budget card */
+/* taken from the Skyvision DVB driver by
+ Ralph Metzler <rjkm@metzlerbros.de> */
+
+static void DiseqcSendBit (struct budget *budget, int data)
+{
+ struct saa7146_dev *dev=budget->dev;
+ dprintk(2, "budget: %p\n", budget);
+
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+ udelay(data ? 500 : 1000);
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ udelay(data ? 1000 : 500);
+}
+
+static void DiseqcSendByte (struct budget *budget, int data)
+{
+ int i, par=1, d;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ for (i=7; i>=0; i--) {
+ d = (data>>i)&1;
+ par ^= d;
+ DiseqcSendBit(budget, d);
+ }
+
+ DiseqcSendBit(budget, par);
+}
+
+static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
+{
+ struct saa7146_dev *dev=budget->dev;
+ int i;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ mdelay(16);
+
+ for (i=0; i<len; i++)
+ DiseqcSendByte(budget, msg[i]);
+
+ mdelay(16);
+
+ if (burst!=-1) {
+ if (burst)
+ DiseqcSendByte(budget, 0xff);
+ else {
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+ mdelay(12);
+ udelay(500);
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ }
+ msleep(20);
+ }
+
+ return 0;
+}
+
+/* shamelessly copy/pasted from budget.c
+*/
+static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+
+ switch (tone) {
+ case SEC_TONE_ON:
+ gpio_Set22K (budget, 1);
+ break;
+
+ case SEC_TONE_OFF:
+ gpio_Set22K (budget, 0);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+
+ SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
+
+ return 0;
+}
+
+static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+
+ SendDiSEqCMsg (budget, 0, NULL, minicmd);
+
+ return 0;
+}
+
+static int budget_av7110_send_fw_cmd(struct budget_patch *budget, u16* buf, int length)
+{
+ int i;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ for (i = 2; i < length; i++)
+ {
+ ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2*i, 2, (u32) buf[i], 0,0);
+ msleep(5);
+ }
+ if (length)
+ ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2, 2, (u32) buf[1], 0,0);
+ else
+ ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND + 2, 2, 0, 0,0);
+ msleep(5);
+ ttpci_budget_debiwrite(budget, DEBINOSWAP, COMMAND, 2, (u32) buf[0], 0,0);
+ msleep(5);
+ return 0;
+}
+
+static void av7110_set22k(struct budget_patch *budget, int state)
+{
+ u16 buf[2] = {( COMTYPE_AUDIODAC << 8) | (state ? ON22K : OFF22K), 0};
+
+ dprintk(2, "budget: %p\n", budget);
+ budget_av7110_send_fw_cmd(budget, buf, 2);
+}
+
+static int av7110_send_diseqc_msg(struct budget_patch *budget, int len, u8 *msg, int burst)
+{
+ int i;
+ u16 buf[18] = { ((COMTYPE_AUDIODAC << 8) | SendDiSEqC),
+ 16, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
+
+ dprintk(2, "budget: %p\n", budget);
+
+ if (len>10)
+ len=10;
+
+ buf[1] = len+2;
+ buf[2] = len;
+
+ if (burst != -1)
+ buf[3]=burst ? 0x01 : 0x00;
+ else
+ buf[3]=0xffff;
+
+ for (i=0; i<len; i++)
+ buf[i+4]=msg[i];
+
+ budget_av7110_send_fw_cmd(budget, buf, 18);
+ return 0;
+}
+
+static int budget_patch_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
+{
+ struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
+
+ switch (tone) {
+ case SEC_TONE_ON:
+ av7110_set22k (budget, 1);
+ break;
+
+ case SEC_TONE_OFF:
+ av7110_set22k (budget, 0);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int budget_patch_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+{
+ struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
+
+ av7110_send_diseqc_msg (budget, cmd->msg_len, cmd->msg, 0);
+
+ return 0;
+}
+
+static int budget_patch_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
+{
+ struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
+
+ av7110_send_diseqc_msg (budget, 0, NULL, minicmd);
+
+ return 0;
+}
+
+static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
+ u8 pwr = 0;
+ u8 buf[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+ u32 div = (p->frequency + 479500) / 125;
+
+ if (p->frequency > 2000000)
+ pwr = 3;
+ else if (p->frequency > 1800000)
+ pwr = 2;
+ else if (p->frequency > 1600000)
+ pwr = 1;
+ else if (p->frequency > 1200000)
+ pwr = 0;
+ else if (p->frequency >= 1100000)
+ pwr = 1;
+ else pwr = 2;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = ((div & 0x18000) >> 10) | 0x95;
+ buf[3] = (pwr << 6) | 0x30;
+
+ // NOTE: since we're using a prescaler of 2, we set the
+ // divisor frequency to 62.5kHz and divide by 125 above
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static struct ves1x93_config alps_bsrv2_config = {
+ .demod_address = 0x08,
+ .xin = 90100000UL,
+ .invert_pwm = 0,
+};
+
+static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *p = &fe->dtv_property_cache;
+ struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = p->frequency / 125;
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x8e;
+ data[3] = 0x00;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1)
+ return -EIO;
+ return 0;
+}
+
+static struct tda8083_config grundig_29504_451_config = {
+ .demod_address = 0x68,
+};
+
+static void frontend_init(struct budget_patch* budget)
+{
+ switch(budget->dev->pci->subsystem_device) {
+ case 0x0000: // Hauppauge/TT WinTV DVB-S rev1.X
+ case 0x1013: // SATELCO Multimedia PCI
+
+ // try the ALPS BSRV2 first of all
+ budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
+ budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_patch_diseqc_send_master_cmd;
+ budget->dvb_frontend->ops.diseqc_send_burst = budget_patch_diseqc_send_burst;
+ budget->dvb_frontend->ops.set_tone = budget_patch_set_tone;
+ break;
+ }
+
+ // try the ALPS BSRU6 now
+ budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+ budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+
+ budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+ budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+ budget->dvb_frontend->ops.set_tone = budget_set_tone;
+ break;
+ }
+
+ // Try the grundig 29504-451
+ budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
+ budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+ budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+ budget->dvb_frontend->ops.set_tone = budget_set_tone;
+ break;
+ }
+ break;
+ }
+
+ if (budget->dvb_frontend == NULL) {
+ printk("dvb-ttpci: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+ budget->dev->pci->vendor,
+ budget->dev->pci->device,
+ budget->dev->pci->subsystem_vendor,
+ budget->dev->pci->subsystem_device);
+ } else {
+ if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend)) {
+ printk("budget-av: Frontend registration failed!\n");
+ dvb_frontend_detach(budget->dvb_frontend);
+ budget->dvb_frontend = NULL;
+ }
+ }
+}
+
+/* written by Emard */
+static int budget_patch_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
+{
+ struct budget_patch *budget;
+ int err;
+ int count = 0;
+ int detected = 0;
+
+#define PATCH_RESET 0
+#define RPS_IRQ 0
+#define HPS_SETUP 0
+#if PATCH_RESET
+ saa7146_write(dev, MC1, MASK_31);
+ msleep(40);
+#endif
+#if HPS_SETUP
+ // initialize registers. Better to have it like this
+ // than leaving something unconfigured
+ saa7146_write(dev, DD1_STREAM_B, 0);
+ // port B VSYNC at rising edge
+ saa7146_write(dev, DD1_INIT, 0x00000200); // have this in budget-core too!
+ saa7146_write(dev, BRS_CTRL, 0x00000000); // VBI
+
+ // debi config
+ // saa7146_write(dev, DEBI_CONFIG, MASK_30|MASK_28|MASK_18);
+
+ // zero all HPS registers
+ saa7146_write(dev, HPS_H_PRESCALE, 0); // r68
+ saa7146_write(dev, HPS_H_SCALE, 0); // r6c
+ saa7146_write(dev, BCS_CTRL, 0); // r70
+ saa7146_write(dev, HPS_V_SCALE, 0); // r60
+ saa7146_write(dev, HPS_V_GAIN, 0); // r64
+ saa7146_write(dev, CHROMA_KEY_RANGE, 0); // r74
+ saa7146_write(dev, CLIP_FORMAT_CTRL, 0); // r78
+ // Set HPS prescaler for port B input
+ saa7146_write(dev, HPS_CTRL, (1<<30) | (0<<29) | (1<<28) | (0<<12) );
+ saa7146_write(dev, MC2,
+ 0 * (MASK_08 | MASK_24) | // BRS control
+ 0 * (MASK_09 | MASK_25) | // a
+ 0 * (MASK_10 | MASK_26) | // b
+ 1 * (MASK_06 | MASK_22) | // HPS_CTRL1
+ 1 * (MASK_05 | MASK_21) | // HPS_CTRL2
+ 0 * (MASK_01 | MASK_15) // DEBI
+ );
+#endif
+ // Disable RPS1 and RPS0
+ saa7146_write(dev, MC1, ( MASK_29 | MASK_28));
+ // RPS1 timeout disable
+ saa7146_write(dev, RPS_TOV1, 0);
+
+ // code for autodetection
+ // will wait for VBI_B event (vertical blank at port B)
+ // and will reset GPIO3 after VBI_B is detected.
+ // (GPIO3 should be raised high by CPU to
+ // test if GPIO3 will generate vertical blank signal
+ // in budget patch GPIO3 is connected to VSYNC_B
+ count = 0;
+#if 0
+ WRITE_RPS1(CMD_UPLOAD |
+ MASK_10 | MASK_09 | MASK_08 | MASK_06 | MASK_05 | MASK_04 | MASK_03 | MASK_02 );
+#endif
+ WRITE_RPS1(CMD_PAUSE | EVT_VBI_B);
+ WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ WRITE_RPS1(GPIO3_MSK);
+ WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
+#if RPS_IRQ
+ // issue RPS1 interrupt to increment counter
+ WRITE_RPS1(CMD_INTERRUPT);
+ // at least a NOP is neede between two interrupts
+ WRITE_RPS1(CMD_NOP);
+ // interrupt again
+ WRITE_RPS1(CMD_INTERRUPT);
+#endif
+ WRITE_RPS1(CMD_STOP);
+
+#if RPS_IRQ
+ // set event counter 1 source as RPS1 interrupt (0x03) (rE4 p53)
+ // use 0x03 to track RPS1 interrupts - increase by 1 every gpio3 is toggled
+ // use 0x15 to track VPE interrupts - increase by 1 every vpeirq() is called
+ saa7146_write(dev, EC1SSR, (0x03<<2) | 3 );
+ // set event counter 1 threshold to maximum allowed value (rEC p55)
+ saa7146_write(dev, ECT1R, 0x3fff );
+#endif
+ // Fix VSYNC level
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ // Set RPS1 Address register to point to RPS code (r108 p42)
+ saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
+ // Enable RPS1, (rFC p33)
+ saa7146_write(dev, MC1, (MASK_13 | MASK_29 ));
+
+
+ mdelay(50);
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+ mdelay(150);
+
+
+ if( (saa7146_read(dev, GPIO_CTRL) & 0x10000000) == 0)
+ detected = 1;
+
+#if RPS_IRQ
+ printk("Event Counter 1 0x%04x\n", saa7146_read(dev, EC1R) & 0x3fff );
+#endif
+ // Disable RPS1
+ saa7146_write(dev, MC1, ( MASK_29 ));
+
+ if(detected == 0)
+ printk("budget-patch not detected or saa7146 in non-default state.\n"
+ "try enabling ressetting of 7146 with MASK_31 in MC1 register\n");
+
+ else
+ printk("BUDGET-PATCH DETECTED.\n");
+
+
+/* OLD (Original design by Roberto Deza):
+** This code will setup the SAA7146_RPS1 to generate a square
+** wave on GPIO3, changing when a field (TS_HEIGHT/2 "lines" of
+** TS_WIDTH packets) has been acquired on SAA7146_D1B video port;
+** then, this GPIO3 output which is connected to the D1B_VSYNC
+** input, will trigger the acquisition of the alternate field
+** and so on.
+** Currently, the TT_budget / WinTV_Nova cards have two ICs
+** (74HCT4040, LVC74) for the generation of this VSYNC signal,
+** which seems that can be done perfectly without this :-)).
+*/
+
+/* New design (By Emard)
+** this rps1 code will copy internal HS event to GPIO3 pin.
+** GPIO3 is in budget-patch hardware connected to port B VSYNC
+
+** HS is an internal event of 7146, accessible with RPS
+** and temporarily raised high every n lines
+** (n in defined in the RPS_THRESH1 counter threshold)
+** I think HS is raised high on the beginning of the n-th line
+** and remains high until this n-th line that triggered
+** it is completely received. When the reception of n-th line
+** ends, HS is lowered.
+
+** To transmit data over DMA, 7146 needs changing state at
+** port B VSYNC pin. Any changing of port B VSYNC will
+** cause some DMA data transfer, with more or less packets loss.
+** It depends on the phase and frequency of VSYNC and
+** the way of 7146 is instructed to trigger on port B (defined
+** in DD1_INIT register, 3rd nibble from the right valid
+** numbers are 0-7, see datasheet)
+**
+** The correct triggering can minimize packet loss,
+** dvbtraffic should give this stable bandwidths:
+** 22k transponder = 33814 kbit/s
+** 27.5k transponder = 38045 kbit/s
+** by experiment it is found that the best results
+** (stable bandwidths and almost no packet loss)
+** are obtained using DD1_INIT triggering number 2
+** (Va at rising edge of VS Fa = HS x VS-failing forced toggle)
+** and a VSYNC phase that occurs in the middle of DMA transfer
+** (about byte 188*512=96256 in the DMA window).
+**
+** Phase of HS is still not clear to me how to control,
+** It just happens to be so. It can be seen if one enables
+** RPS_IRQ and print Event Counter 1 in vpeirq(). Every
+** time RPS_INTERRUPT is called, the Event Counter 1 will
+** increment. That's how the 7146 is programmed to do event
+** counting in this budget-patch.c
+** I *think* HPS setting has something to do with the phase
+** of HS but I can't be 100% sure in that.
+
+** hardware debug note: a working budget card (including budget patch)
+** with vpeirq() interrupt setup in mode "0x90" (every 64K) will
+** generate 3 interrupts per 25-Hz DMA frame of 2*188*512 bytes
+** and that means 3*25=75 Hz of interrupt frequency, as seen by
+** watch cat /proc/interrupts
+**
+** If this frequency is 3x lower (and data received in the DMA
+** buffer don't start with 0x47, but in the middle of packets,
+** whose lengths appear to be like 188 292 188 104 etc.
+** this means VSYNC line is not connected in the hardware.
+** (check soldering pcb and pins)
+** The same behaviour of missing VSYNC can be duplicated on budget
+** cards, by setting DD1_INIT trigger mode 7 in 3rd nibble.
+*/
+
+ // Setup RPS1 "program" (p35)
+ count = 0;
+
+
+ // Wait Source Line Counter Threshold (p36)
+ WRITE_RPS1(CMD_PAUSE | EVT_HS);
+ // Set GPIO3=1 (p42)
+ WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ WRITE_RPS1(GPIO3_MSK);
+ WRITE_RPS1(SAA7146_GPIO_OUTHI<<24);
+#if RPS_IRQ
+ // issue RPS1 interrupt
+ WRITE_RPS1(CMD_INTERRUPT);
+#endif
+ // Wait reset Source Line Counter Threshold (p36)
+ WRITE_RPS1(CMD_PAUSE | RPS_INV | EVT_HS);
+ // Set GPIO3=0 (p42)
+ WRITE_RPS1(CMD_WR_REG_MASK | (GPIO_CTRL>>2));
+ WRITE_RPS1(GPIO3_MSK);
+ WRITE_RPS1(SAA7146_GPIO_OUTLO<<24);
+#if RPS_IRQ
+ // issue RPS1 interrupt
+ WRITE_RPS1(CMD_INTERRUPT);
+#endif
+ // Jump to begin of RPS program (p37)
+ WRITE_RPS1(CMD_JUMP);
+ WRITE_RPS1(dev->d_rps1.dma_handle);
+
+ // Fix VSYNC level
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ // Set RPS1 Address register to point to RPS code (r108 p42)
+ saa7146_write(dev, RPS_ADDR1, dev->d_rps1.dma_handle);
+
+ if (!(budget = kmalloc (sizeof(struct budget_patch), GFP_KERNEL)))
+ return -ENOMEM;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
+ if (err) {
+ kfree(budget);
+ return err;
+ }
+
+ // Set Source Line Counter Threshold, using BRS (rCC p43)
+ // It generates HS event every TS_HEIGHT lines
+ // this is related to TS_WIDTH set in register
+ // NUM_LINE_BYTE3 in budget-core.c. If NUM_LINE_BYTE
+ // low 16 bits are set to TS_WIDTH bytes (TS_WIDTH=2*188
+ //,then RPS_THRESH1
+ // should be set to trigger every TS_HEIGHT (512) lines.
+ //
+ saa7146_write(dev, RPS_THRESH1, budget->buffer_height | MASK_12 );
+
+ // saa7146_write(dev, RPS_THRESH0, ((TS_HEIGHT/2)<<16) |MASK_28| (TS_HEIGHT/2) |MASK_12 );
+ // Enable RPS1 (rFC p33)
+ saa7146_write(dev, MC1, (MASK_13 | MASK_29));
+
+
+ dev->ext_priv = budget;
+
+ budget->dvb_adapter.priv = budget;
+ frontend_init(budget);
+
+ ttpci_budget_init_hooks(budget);
+
+ return 0;
+}
+
+static int budget_patch_detach (struct saa7146_dev* dev)
+{
+ struct budget_patch *budget = (struct budget_patch*) dev->ext_priv;
+ int err;
+
+ if (budget->dvb_frontend) {
+ dvb_unregister_frontend(budget->dvb_frontend);
+ dvb_frontend_detach(budget->dvb_frontend);
+ }
+ err = ttpci_budget_deinit (budget);
+
+ kfree (budget);
+
+ return err;
+}
+
+static int __init budget_patch_init(void)
+{
+ return saa7146_register_extension(&budget_extension);
+}
+
+static void __exit budget_patch_exit(void)
+{
+ saa7146_unregister_extension(&budget_extension);
+}
+
+static struct saa7146_extension budget_extension = {
+ .name = "budget_patch dvb",
+ .flags = 0,
+
+ .module = THIS_MODULE,
+ .pci_tbl = pci_tbl,
+ .attach = budget_patch_attach,
+ .detach = budget_patch_detach,
+
+ .irq_mask = MASK_10,
+ .irq_func = ttpci_budget_irq10_handler,
+};
+
+module_init(budget_patch_init);
+module_exit(budget_patch_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Emard, Roberto Deza, Holger Waechtler, Michael Hunold, others");
+MODULE_DESCRIPTION("Driver for full TS modified DVB-S SAA7146+AV7110 "
+ "based so-called Budget Patch cards");
--- /dev/null
+/*
+ * budget.c: driver for the SAA7146 based Budget DVB cards
+ *
+ * Compiled from various sources by Michael Hunold <michael@mihu.de>
+ *
+ * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de>
+ *
+ * Copyright (C) 1999-2002 Ralph Metzler
+ * & Marcus Metzler for convergence integrated media GmbH
+ *
+ * 26feb2004 Support for FS Activy Card (Grundig tuner) by
+ * Michael Dreher <michael@5dot1.de>,
+ * Oliver Endriss <o.endriss@gmx.de> and
+ * Andreas 'randy' Weinberger
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
+ *
+ *
+ * the project's page is at http://www.linuxtv.org/
+ */
+
+#include "budget.h"
+#include "stv0299.h"
+#include "ves1x93.h"
+#include "ves1820.h"
+#include "l64781.h"
+#include "tda8083.h"
+#include "s5h1420.h"
+#include "tda10086.h"
+#include "tda826x.h"
+#include "lnbp21.h"
+#include "bsru6.h"
+#include "bsbe1.h"
+#include "tdhd1.h"
+#include "stv6110x.h"
+#include "stv090x.h"
+#include "isl6423.h"
+#include "lnbh24.h"
+
+
+static int diseqc_method;
+module_param(diseqc_method, int, 0444);
+MODULE_PARM_DESC(diseqc_method, "Select DiSEqC method for subsystem id 13c2:1003, 0: default, 1: more reliable (for newer revisions only)");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+static void Set22K (struct budget *budget, int state)
+{
+ struct saa7146_dev *dev=budget->dev;
+ dprintk(2, "budget: %p\n", budget);
+ saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
+}
+
+/* Diseqc functions only for TT Budget card */
+/* taken from the Skyvision DVB driver by
+ Ralph Metzler <rjkm@metzlerbros.de> */
+
+static void DiseqcSendBit (struct budget *budget, int data)
+{
+ struct saa7146_dev *dev=budget->dev;
+ dprintk(2, "budget: %p\n", budget);
+
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+ udelay(data ? 500 : 1000);
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ udelay(data ? 1000 : 500);
+}
+
+static void DiseqcSendByte (struct budget *budget, int data)
+{
+ int i, par=1, d;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ for (i=7; i>=0; i--) {
+ d = (data>>i)&1;
+ par ^= d;
+ DiseqcSendBit(budget, d);
+ }
+
+ DiseqcSendBit(budget, par);
+}
+
+static int SendDiSEqCMsg (struct budget *budget, int len, u8 *msg, unsigned long burst)
+{
+ struct saa7146_dev *dev=budget->dev;
+ int i;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ mdelay(16);
+
+ for (i=0; i<len; i++)
+ DiseqcSendByte(budget, msg[i]);
+
+ mdelay(16);
+
+ if (burst!=-1) {
+ if (burst)
+ DiseqcSendByte(budget, 0xff);
+ else {
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI);
+ mdelay(12);
+ udelay(500);
+ saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO);
+ }
+ msleep(20);
+ }
+
+ return 0;
+}
+
+/*
+ * Routines for the Fujitsu Siemens Activy budget card
+ * 22 kHz tone and DiSEqC are handled by the frontend.
+ * Voltage must be set here.
+ * GPIO 1: LNBP EN, GPIO 2: LNBP VSEL
+ */
+static int SetVoltage_Activy (struct budget *budget, fe_sec_voltage_t voltage)
+{
+ struct saa7146_dev *dev=budget->dev;
+
+ dprintk(2, "budget: %p\n", budget);
+
+ switch (voltage) {
+ case SEC_VOLTAGE_13:
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
+ saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTLO);
+ break;
+ case SEC_VOLTAGE_18:
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI);
+ saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
+ break;
+ case SEC_VOLTAGE_OFF:
+ saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int siemens_budget_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+
+ return SetVoltage_Activy (budget, voltage);
+}
+
+static int budget_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+
+ switch (tone) {
+ case SEC_TONE_ON:
+ Set22K (budget, 1);
+ break;
+
+ case SEC_TONE_OFF:
+ Set22K (budget, 0);
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int budget_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+
+ SendDiSEqCMsg (budget, cmd->msg_len, cmd->msg, 0);
+
+ return 0;
+}
+
+static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
+{
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+
+ SendDiSEqCMsg (budget, 0, NULL, minicmd);
+
+ return 0;
+}
+
+static int alps_bsrv2_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+ u8 pwr = 0;
+ u8 buf[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
+ u32 div = (c->frequency + 479500) / 125;
+
+ if (c->frequency > 2000000)
+ pwr = 3;
+ else if (c->frequency > 1800000)
+ pwr = 2;
+ else if (c->frequency > 1600000)
+ pwr = 1;
+ else if (c->frequency > 1200000)
+ pwr = 0;
+ else if (c->frequency >= 1100000)
+ pwr = 1;
+ else pwr = 2;
+
+ buf[0] = (div >> 8) & 0x7f;
+ buf[1] = div & 0xff;
+ buf[2] = ((div & 0x18000) >> 10) | 0x95;
+ buf[3] = (pwr << 6) | 0x30;
+
+ // NOTE: since we're using a prescaler of 2, we set the
+ // divisor frequency to 62.5kHz and divide by 125 above
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+static struct ves1x93_config alps_bsrv2_config =
+{
+ .demod_address = 0x08,
+ .xin = 90100000UL,
+ .invert_pwm = 0,
+};
+
+static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = (c->frequency + 35937500 + 31250) / 62500;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x85 | ((div >> 10) & 0x60);
+ data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+static struct ves1820_config alps_tdbe2_config = {
+ .demod_address = 0x09,
+ .xin = 57840000UL,
+ .invert = 1,
+ .selagc = VES1820_SELAGC_SIGNAMPERR,
+};
+
+static int grundig_29504_401_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct budget *budget = fe->dvb->priv;
+ u8 *tuner_addr = fe->tuner_priv;
+ u32 div;
+ u8 cfg, cpump, band_select;
+ u8 data[4];
+ struct i2c_msg msg = { .flags = 0, .buf = data, .len = sizeof(data) };
+
+ if (tuner_addr)
+ msg.addr = *tuner_addr;
+ else
+ msg.addr = 0x61;
+
+ div = (36125000 + c->frequency) / 166666;
+
+ cfg = 0x88;
+
+ if (c->frequency < 175000000)
+ cpump = 2;
+ else if (c->frequency < 390000000)
+ cpump = 1;
+ else if (c->frequency < 470000000)
+ cpump = 2;
+ else if (c->frequency < 750000000)
+ cpump = 1;
+ else
+ cpump = 3;
+
+ if (c->frequency < 175000000)
+ band_select = 0x0e;
+ else if (c->frequency < 470000000)
+ band_select = 0x05;
+ else
+ band_select = 0x03;
+
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = ((div >> 10) & 0x60) | cfg;
+ data[3] = (cpump << 6) | band_select;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+static struct l64781_config grundig_29504_401_config = {
+ .demod_address = 0x55,
+};
+
+static struct l64781_config grundig_29504_401_config_activy = {
+ .demod_address = 0x54,
+};
+
+static u8 tuner_address_grundig_29504_401_activy = 0x60;
+
+static int grundig_29504_451_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = c->frequency / 125;
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0x8e;
+ data[3] = 0x00;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+ return 0;
+}
+
+static struct tda8083_config grundig_29504_451_config = {
+ .demod_address = 0x68,
+};
+
+static int s5h1420_tuner_set_params(struct dvb_frontend *fe)
+{
+ struct dtv_frontend_properties *c = &fe->dtv_property_cache;
+ struct budget* budget = (struct budget*) fe->dvb->priv;
+ u32 div;
+ u8 data[4];
+ struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };
+
+ div = c->frequency / 1000;
+ data[0] = (div >> 8) & 0x7f;
+ data[1] = div & 0xff;
+ data[2] = 0xc2;
+
+ if (div < 1450)
+ data[3] = 0x00;
+ else if (div < 1850)
+ data[3] = 0x40;
+ else if (div < 2000)
+ data[3] = 0x80;
+ else
+ data[3] = 0xc0;
+
+ if (fe->ops.i2c_gate_ctrl)
+ fe->ops.i2c_gate_ctrl(fe, 1);
+ if (i2c_transfer (&budget->i2c_adap, &msg, 1) != 1) return -EIO;
+
+ return 0;
+}
+
+static struct s5h1420_config s5h1420_config = {
+ .demod_address = 0x53,
+ .invert = 1,
+ .cdclk_polarity = 1,
+};
+
+static struct tda10086_config tda10086_config = {
+ .demod_address = 0x0e,
+ .invert = 0,
+ .diseqc_tone = 1,
+ .xtal_freq = TDA10086_XTAL_16M,
+};
+
+static struct stv0299_config alps_bsru6_config_activy = {
+ .demod_address = 0x68,
+ .inittab = alps_bsru6_inittab,
+ .mclk = 88000000UL,
+ .invert = 1,
+ .op0_off = 1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = alps_bsru6_set_symbol_rate,
+};
+
+static struct stv0299_config alps_bsbe1_config_activy = {
+ .demod_address = 0x68,
+ .inittab = alps_bsbe1_inittab,
+ .mclk = 88000000UL,
+ .invert = 1,
+ .op0_off = 1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = alps_bsbe1_set_symbol_rate,
+};
+
+static int alps_tdhd1_204_request_firmware(struct dvb_frontend *fe, const struct firmware **fw, char *name)
+{
+ struct budget *budget = (struct budget *)fe->dvb->priv;
+
+ return request_firmware(fw, name, &budget->dev->pci->dev);
+}
+
+
+static int i2c_readreg(struct i2c_adapter *i2c, u8 adr, u8 reg)
+{
+ u8 val;
+ struct i2c_msg msg[] = {
+ { .addr = adr, .flags = 0, .buf = ®, .len = 1 },
+ { .addr = adr, .flags = I2C_M_RD, .buf = &val, .len = 1 }
+ };
+
+ return (i2c_transfer(i2c, msg, 2) != 2) ? -EIO : val;
+}
+
+static u8 read_pwm(struct budget* budget)
+{
+ u8 b = 0xff;
+ u8 pwm;
+ struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 },
+ { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} };
+
+ if ((i2c_transfer(&budget->i2c_adap, msg, 2) != 2) || (pwm == 0xff))
+ pwm = 0x48;
+
+ return pwm;
+}
+
+static struct stv090x_config tt1600_stv090x_config = {
+ .device = STV0903,
+ .demod_mode = STV090x_SINGLE,
+ .clk_mode = STV090x_CLK_EXT,
+
+ .xtal = 13500000,
+ .address = 0x68,
+
+ .ts1_mode = STV090x_TSMODE_DVBCI,
+ .ts2_mode = STV090x_TSMODE_SERIAL_CONTINUOUS,
+
+ .repeater_level = STV090x_RPTLEVEL_16,
+
+ .tuner_init = NULL,
+ .tuner_sleep = NULL,
+ .tuner_set_mode = NULL,
+ .tuner_set_frequency = NULL,
+ .tuner_get_frequency = NULL,
+ .tuner_set_bandwidth = NULL,
+ .tuner_get_bandwidth = NULL,
+ .tuner_set_bbgain = NULL,
+ .tuner_get_bbgain = NULL,
+ .tuner_set_refclk = NULL,
+ .tuner_get_status = NULL,
+};
+
+static struct stv6110x_config tt1600_stv6110x_config = {
+ .addr = 0x60,
+ .refclk = 27000000,
+ .clk_div = 2,
+};
+
+static struct isl6423_config tt1600_isl6423_config = {
+ .current_max = SEC_CURRENT_515m,
+ .curlim = SEC_CURRENT_LIM_ON,
+ .mod_extern = 1,
+ .addr = 0x08,
+};
+
+static void frontend_init(struct budget *budget)
+{
+ (void)alps_bsbe1_config; /* avoid warning */
+
+ switch(budget->dev->pci->subsystem_device) {
+ case 0x1003: // Hauppauge/TT Nova budget (stv0299/ALPS BSRU6(tsa5059) OR ves1893/ALPS BSRV2(sp5659))
+ case 0x1013:
+ // try the ALPS BSRV2 first of all
+ budget->dvb_frontend = dvb_attach(ves1x93_attach, &alps_bsrv2_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsrv2_tuner_set_params;
+ budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+ budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+ budget->dvb_frontend->ops.set_tone = budget_set_tone;
+ break;
+ }
+
+ // try the ALPS BSRU6 now
+ budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+ budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+ if (budget->dev->pci->subsystem_device == 0x1003 && diseqc_method == 0) {
+ budget->dvb_frontend->ops.diseqc_send_master_cmd = budget_diseqc_send_master_cmd;
+ budget->dvb_frontend->ops.diseqc_send_burst = budget_diseqc_send_burst;
+ budget->dvb_frontend->ops.set_tone = budget_set_tone;
+ }
+ break;
+ }
+ break;
+
+ case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659))
+
+ budget->dvb_frontend = dvb_attach(ves1820_attach, &alps_tdbe2_config, &budget->i2c_adap, read_pwm(budget));
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params;
+ break;
+ }
+ break;
+
+ case 0x1005: // Hauppauge/TT Nova-T budget (L64781/Grundig 29504-401(tsa5060))
+
+ budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+ budget->dvb_frontend->tuner_priv = NULL;
+ break;
+ }
+ break;
+
+ case 0x4f60: /* Fujitsu Siemens Activy Budget-S PCI rev AL (stv0299/tsa5059) */
+ {
+ int subtype = i2c_readreg(&budget->i2c_adap, 0x50, 0x67);
+
+ if (subtype < 0)
+ break;
+ /* fixme: find a better way to identify the card */
+ if (subtype < 0x36) {
+ /* assume ALPS BSRU6 */
+ budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsru6_config_activy, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ printk(KERN_INFO "budget: tuner ALPS BSRU6 detected\n");
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsru6_tuner_set_params;
+ budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+ budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+ budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+ break;
+ }
+ } else {
+ /* assume ALPS BSBE1 */
+ /* reset tuner */
+ saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTLO);
+ msleep(50);
+ saa7146_setgpio(budget->dev, 3, SAA7146_GPIO_OUTHI);
+ msleep(250);
+ budget->dvb_frontend = dvb_attach(stv0299_attach, &alps_bsbe1_config_activy, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ printk(KERN_INFO "budget: tuner ALPS BSBE1 detected\n");
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_bsbe1_tuner_set_params;
+ budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+ budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+ budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+ break;
+ }
+ }
+ break;
+ }
+
+ case 0x4f61: // Fujitsu Siemens Activy Budget-S PCI rev GR (tda8083/Grundig 29504-451(tsa5522))
+ budget->dvb_frontend = dvb_attach(tda8083_attach, &grundig_29504_451_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_451_tuner_set_params;
+ budget->dvb_frontend->ops.set_voltage = siemens_budget_set_voltage;
+ budget->dvb_frontend->ops.dishnetwork_send_legacy_command = NULL;
+ }
+ break;
+
+ case 0x5f60: /* Fujitsu Siemens Activy Budget-T PCI rev AL (tda10046/ALPS TDHD1-204A) */
+ budget->dvb_frontend = dvb_attach(tda10046_attach, &alps_tdhd1_204a_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = alps_tdhd1_204a_tuner_set_params;
+ budget->dvb_frontend->tuner_priv = &budget->i2c_adap;
+ }
+ break;
+
+ case 0x5f61: /* Fujitsu Siemens Activy Budget-T PCI rev GR (L64781/Grundig 29504-401(tsa5060)) */
+ budget->dvb_frontend = dvb_attach(l64781_attach, &grundig_29504_401_config_activy, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->tuner_priv = &tuner_address_grundig_29504_401_activy;
+ budget->dvb_frontend->ops.tuner_ops.set_params = grundig_29504_401_tuner_set_params;
+ }
+ break;
+
+ case 0x1016: // Hauppauge/TT Nova-S SE (samsung s5h1420/????(tda8260))
+ budget->dvb_frontend = dvb_attach(s5h1420_attach, &s5h1420_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ budget->dvb_frontend->ops.tuner_ops.set_params = s5h1420_tuner_set_params;
+ if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
+ printk("%s: No LNBP21 found!\n", __func__);
+ goto error_out;
+ }
+ break;
+ }
+
+ case 0x1018: // TT Budget-S-1401 (philips tda10086/philips tda8262)
+ // gpio2 is connected to CLB - reset it + leave it high
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
+ msleep(1);
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
+ msleep(1);
+
+ budget->dvb_frontend = dvb_attach(tda10086_attach, &tda10086_config, &budget->i2c_adap);
+ if (budget->dvb_frontend) {
+ if (dvb_attach(tda826x_attach, budget->dvb_frontend, 0x60, &budget->i2c_adap, 0) == NULL)
+ printk("%s: No tda826x found!\n", __func__);
+ if (dvb_attach(lnbp21_attach, budget->dvb_frontend, &budget->i2c_adap, 0, 0) == NULL) {
+ printk("%s: No LNBP21 found!\n", __func__);
+ goto error_out;
+ }
+ break;
+ }
+
+ case 0x101c: { /* TT S2-1600 */
+ struct stv6110x_devctl *ctl;
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
+ msleep(50);
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
+ msleep(250);
+
+ budget->dvb_frontend = dvb_attach(stv090x_attach,
+ &tt1600_stv090x_config,
+ &budget->i2c_adap,
+ STV090x_DEMODULATOR_0);
+
+ if (budget->dvb_frontend) {
+
+ ctl = dvb_attach(stv6110x_attach,
+ budget->dvb_frontend,
+ &tt1600_stv6110x_config,
+ &budget->i2c_adap);
+
+ if (ctl) {
+ tt1600_stv090x_config.tuner_init = ctl->tuner_init;
+ tt1600_stv090x_config.tuner_sleep = ctl->tuner_sleep;
+ tt1600_stv090x_config.tuner_set_mode = ctl->tuner_set_mode;
+ tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
+ tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
+ tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+ tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+ tt1600_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain;
+ tt1600_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain;
+ tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
+ tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status;
+
+ /* call the init function once to initialize
+ tuner's clock output divider and demod's
+ master clock */
+ if (budget->dvb_frontend->ops.init)
+ budget->dvb_frontend->ops.init(budget->dvb_frontend);
+
+ if (dvb_attach(isl6423_attach,
+ budget->dvb_frontend,
+ &budget->i2c_adap,
+ &tt1600_isl6423_config) == NULL) {
+ printk(KERN_ERR "%s: No Intersil ISL6423 found!\n", __func__);
+ goto error_out;
+ }
+ } else {
+ printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
+ goto error_out;
+ }
+ }
+ }
+ break;
+
+ case 0x1020: { /* Omicom S2 */
+ struct stv6110x_devctl *ctl;
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTLO);
+ msleep(50);
+ saa7146_setgpio(budget->dev, 2, SAA7146_GPIO_OUTHI);
+ msleep(250);
+
+ budget->dvb_frontend = dvb_attach(stv090x_attach,
+ &tt1600_stv090x_config,
+ &budget->i2c_adap,
+ STV090x_DEMODULATOR_0);
+
+ if (budget->dvb_frontend) {
+ printk(KERN_INFO "budget: Omicom S2 detected\n");
+
+ ctl = dvb_attach(stv6110x_attach,
+ budget->dvb_frontend,
+ &tt1600_stv6110x_config,
+ &budget->i2c_adap);
+
+ if (ctl) {
+ tt1600_stv090x_config.tuner_init = ctl->tuner_init;
+ tt1600_stv090x_config.tuner_sleep = ctl->tuner_sleep;
+ tt1600_stv090x_config.tuner_set_mode = ctl->tuner_set_mode;
+ tt1600_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency;
+ tt1600_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency;
+ tt1600_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth;
+ tt1600_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth;
+ tt1600_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain;
+ tt1600_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain;
+ tt1600_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk;
+ tt1600_stv090x_config.tuner_get_status = ctl->tuner_get_status;
+
+ /* call the init function once to initialize
+ tuner's clock output divider and demod's
+ master clock */
+ if (budget->dvb_frontend->ops.init)
+ budget->dvb_frontend->ops.init(budget->dvb_frontend);
+
+ if (dvb_attach(lnbh24_attach,
+ budget->dvb_frontend,
+ &budget->i2c_adap,
+ LNBH24_PCL | LNBH24_TTX,
+ LNBH24_TEN, 0x14>>1) == NULL) {
+ printk(KERN_ERR
+ "No LNBH24 found!\n");
+ goto error_out;
+ }
+ } else {
+ printk(KERN_ERR "%s: No STV6110(A) Silicon Tuner found!\n", __func__);
+ goto error_out;
+ }
+ }
+ }
+ break;
+ }
+
+ if (budget->dvb_frontend == NULL) {
+ printk("budget: A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n",
+ budget->dev->pci->vendor,
+ budget->dev->pci->device,
+ budget->dev->pci->subsystem_vendor,
+ budget->dev->pci->subsystem_device);
+ } else {
+ if (dvb_register_frontend(&budget->dvb_adapter, budget->dvb_frontend))
+ goto error_out;
+ }
+ return;
+
+error_out:
+ printk("budget: Frontend registration failed!\n");
+ dvb_frontend_detach(budget->dvb_frontend);
+ budget->dvb_frontend = NULL;
+ return;
+}
+
+static int budget_attach (struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
+{
+ struct budget *budget = NULL;
+ int err;
+
+ budget = kmalloc(sizeof(struct budget), GFP_KERNEL);
+ if( NULL == budget ) {
+ return -ENOMEM;
+ }
+
+ dprintk(2, "dev:%p, info:%p, budget:%p\n", dev, info, budget);
+
+ dev->ext_priv = budget;
+
+ err = ttpci_budget_init(budget, dev, info, THIS_MODULE, adapter_nr);
+ if (err) {
+ printk("==> failed\n");
+ kfree (budget);
+ return err;
+ }
+
+ budget->dvb_adapter.priv = budget;
+ frontend_init(budget);
+
+ ttpci_budget_init_hooks(budget);
+
+ return 0;
+}
+
+static int budget_detach (struct saa7146_dev* dev)
+{
+ struct budget *budget = (struct budget*) dev->ext_priv;
+ int err;
+
+ if (budget->dvb_frontend) {
+ dvb_unregister_frontend(budget->dvb_frontend);
+ dvb_frontend_detach(budget->dvb_frontend);
+ }
+
+ err = ttpci_budget_deinit (budget);
+
+ kfree (budget);
+ dev->ext_priv = NULL;
+
+ return err;
+}
+
+static struct saa7146_extension budget_extension;
+
+MAKE_BUDGET_INFO(ttbs, "TT-Budget/WinTV-NOVA-S PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbc, "TT-Budget/WinTV-NOVA-C PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(ttbt, "TT-Budget/WinTV-NOVA-T PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(satel, "SATELCO Multimedia PCI", BUDGET_TT_HW_DISEQC);
+MAKE_BUDGET_INFO(ttbs1401, "TT-Budget-S-1401 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(tt1600, "TT-Budget S2-1600 PCI", BUDGET_TT);
+MAKE_BUDGET_INFO(fsacs0, "Fujitsu Siemens Activy Budget-S PCI (rev GR/grundig frontend)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(fsacs1, "Fujitsu Siemens Activy Budget-S PCI (rev AL/alps frontend)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(fsact, "Fujitsu Siemens Activy Budget-T PCI (rev GR/Grundig frontend)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(fsact1, "Fujitsu Siemens Activy Budget-T PCI (rev AL/ALPS TDHD1-204A)", BUDGET_FS_ACTIVY);
+MAKE_BUDGET_INFO(omicom, "Omicom S2 PCI", BUDGET_TT);
+
+static struct pci_device_id pci_tbl[] = {
+ MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1003),
+ MAKE_EXTENSION_PCI(ttbc, 0x13c2, 0x1004),
+ MAKE_EXTENSION_PCI(ttbt, 0x13c2, 0x1005),
+ MAKE_EXTENSION_PCI(satel, 0x13c2, 0x1013),
+ MAKE_EXTENSION_PCI(ttbs, 0x13c2, 0x1016),
+ MAKE_EXTENSION_PCI(ttbs1401, 0x13c2, 0x1018),
+ MAKE_EXTENSION_PCI(tt1600, 0x13c2, 0x101c),
+ MAKE_EXTENSION_PCI(fsacs1,0x1131, 0x4f60),
+ MAKE_EXTENSION_PCI(fsacs0,0x1131, 0x4f61),
+ MAKE_EXTENSION_PCI(fsact1, 0x1131, 0x5f60),
+ MAKE_EXTENSION_PCI(fsact, 0x1131, 0x5f61),
+ MAKE_EXTENSION_PCI(omicom, 0x14c4, 0x1020),
+ {
+ .vendor = 0,
+ }
+};
+
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+static struct saa7146_extension budget_extension = {
+ .name = "budget dvb",
+ .flags = SAA7146_USE_I2C_IRQ,
+
+ .module = THIS_MODULE,
+ .pci_tbl = pci_tbl,
+ .attach = budget_attach,
+ .detach = budget_detach,
+
+ .irq_mask = MASK_10,
+ .irq_func = ttpci_budget_irq10_handler,
+};
+
+static int __init budget_init(void)
+{
+ return saa7146_register_extension(&budget_extension);
+}
+
+static void __exit budget_exit(void)
+{
+ saa7146_unregister_extension(&budget_extension);
+}
+
+module_init(budget_init);
+module_exit(budget_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others");
+MODULE_DESCRIPTION("driver for the SAA7146 based so-called "
+ "budget PCI DVB cards by Siemens, Technotrend, Hauppauge");
--- /dev/null
+
+#ifndef __BUDGET_DVB__
+#define __BUDGET_DVB__
+
+#include "dvb_frontend.h"
+#include "dvbdev.h"
+#include "demux.h"
+#include "dvb_demux.h"
+#include "dmxdev.h"
+#include "dvb_filter.h"
+#include "dvb_net.h"
+
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+#include <media/saa7146.h>
+
+extern int budget_debug;
+
+#ifdef dprintk
+#undef dprintk
+#endif
+
+#define dprintk(level,args...) \
+ do { if ((budget_debug & level)) { printk("%s: %s(): ", KBUILD_MODNAME, __func__); printk(args); } } while (0)
+
+struct budget_info {
+ char *name;
+ int type;
+};
+
+/* place to store all the necessary device information */
+struct budget {
+
+ /* devices */
+ struct dvb_device dvb_dev;
+ struct dvb_net dvb_net;
+
+ struct saa7146_dev *dev;
+
+ struct i2c_adapter i2c_adap;
+ struct budget_info *card;
+
+ unsigned char *grabbing;
+ struct saa7146_pgtable pt;
+
+ struct tasklet_struct fidb_tasklet;
+ struct tasklet_struct vpe_tasklet;
+
+ struct dmxdev dmxdev;
+ struct dvb_demux demux;
+
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+
+ int ci_present;
+ int video_port;
+
+ u32 buffer_width;
+ u32 buffer_height;
+ u32 buffer_size;
+ u32 buffer_warning_threshold;
+ u32 buffer_warnings;
+ unsigned long buffer_warning_time;
+
+ u32 ttbp;
+ int feeding;
+
+ spinlock_t feedlock;
+
+ spinlock_t debilock;
+
+ struct dvb_adapter dvb_adapter;
+ struct dvb_frontend *dvb_frontend;
+ int (*read_fe_status)(struct dvb_frontend *fe, fe_status_t *status);
+ int fe_synced;
+
+ void *priv;
+};
+
+#define MAKE_BUDGET_INFO(x_var,x_name,x_type) \
+static struct budget_info x_var ## _info = { \
+ .name=x_name, \
+ .type=x_type }; \
+static struct saa7146_pci_extension_data x_var = { \
+ .ext_priv = &x_var ## _info, \
+ .ext = &budget_extension };
+
+#define BUDGET_TT 0
+#define BUDGET_TT_HW_DISEQC 1
+#define BUDGET_PATCH 3
+#define BUDGET_FS_ACTIVY 4
+#define BUDGET_CIN1200S 5
+#define BUDGET_CIN1200C 6
+#define BUDGET_CIN1200T 7
+#define BUDGET_KNC1S 8
+#define BUDGET_KNC1C 9
+#define BUDGET_KNC1T 10
+#define BUDGET_KNC1SP 11
+#define BUDGET_KNC1CP 12
+#define BUDGET_KNC1TP 13
+#define BUDGET_TVSTAR 14
+#define BUDGET_CIN1200C_MK3 15
+#define BUDGET_KNC1C_MK3 16
+#define BUDGET_KNC1CP_MK3 17
+#define BUDGET_KNC1S2 18
+#define BUDGET_KNC1C_TDA10024 19
+
+#define BUDGET_VIDEO_PORTA 0
+#define BUDGET_VIDEO_PORTB 1
+
+extern int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
+ struct saa7146_pci_extension_data *info,
+ struct module *owner, short *adapter_nums);
+extern void ttpci_budget_init_hooks(struct budget *budget);
+extern int ttpci_budget_deinit(struct budget *budget);
+extern void ttpci_budget_irq10_handler(struct saa7146_dev *dev, u32 * isr);
+extern void ttpci_budget_set_video_port(struct saa7146_dev *dev, int video_port);
+extern int ttpci_budget_debiread(struct budget *budget, u32 config, int addr, int count,
+ int uselocks, int nobusyloop);
+extern int ttpci_budget_debiwrite(struct budget *budget, u32 config, int addr, int count, u32 value,
+ int uselocks, int nobusyloop);
+
+#endif
--- /dev/null
+/*
+ Retrieve encoded MAC address from 24C16 serial 2-wire EEPROM,
+ decode it and store it in the associated adapter struct for
+ use by dvb_net.c
+
+ This card appear to have the 24C16 write protect held to ground,
+ thus permitting normal read/write operation. Theoretically it
+ would be possible to write routines to burn a different (encoded)
+ MAC address into the EEPROM.
+
+ Robert Schlabbach GMX
+ Michael Glaum KVH Industries
+ Holger Waechtler Convergence
+
+ Copyright (C) 2002-2003 Ralph Metzler <rjkm@metzlerbros.de>
+ Metzler Brothers Systementwicklung GbR
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <asm/errno.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/i2c.h>
+
+#include "ttpci-eeprom.h"
+
+#if 1
+#define dprintk(x...) do { printk(x); } while (0)
+#else
+#define dprintk(x...) do { } while (0)
+#endif
+
+
+static int check_mac_tt(u8 *buf)
+{
+ int i;
+ u16 tmp = 0xffff;
+
+ for (i = 0; i < 8; i++) {
+ tmp = (tmp << 8) | ((tmp >> 8) ^ buf[i]);
+ tmp ^= (tmp >> 4) & 0x0f;
+ tmp ^= (tmp << 12) ^ ((tmp & 0xff) << 5);
+ }
+ tmp ^= 0xffff;
+ return (((tmp >> 8) ^ buf[8]) | ((tmp & 0xff) ^ buf[9]));
+}
+
+static int getmac_tt(u8 * decodedMAC, u8 * encodedMAC)
+{
+ u8 xor[20] = { 0x72, 0x23, 0x68, 0x19, 0x5c, 0xa8, 0x71, 0x2c,
+ 0x54, 0xd3, 0x7b, 0xf1, 0x9E, 0x23, 0x16, 0xf6,
+ 0x1d, 0x36, 0x64, 0x78};
+ u8 data[20];
+ int i;
+
+ /* In case there is a sig check failure have the orig contents available */
+ memcpy(data, encodedMAC, 20);
+
+ for (i = 0; i < 20; i++)
+ data[i] ^= xor[i];
+ for (i = 0; i < 10; i++)
+ data[i] = ((data[2 * i + 1] << 8) | data[2 * i])
+ >> ((data[2 * i + 1] >> 6) & 3);
+
+ if (check_mac_tt(data))
+ return -ENODEV;
+
+ decodedMAC[0] = data[2]; decodedMAC[1] = data[1]; decodedMAC[2] = data[0];
+ decodedMAC[3] = data[6]; decodedMAC[4] = data[5]; decodedMAC[5] = data[4];
+ return 0;
+}
+
+int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC)
+{
+ u8 xor[20] = { 0x72, 0x23, 0x68, 0x19, 0x5c, 0xa8, 0x71, 0x2c,
+ 0x54, 0xd3, 0x7b, 0xf1, 0x9E, 0x23, 0x16, 0xf6,
+ 0x1d, 0x36, 0x64, 0x78};
+ u8 data[20];
+ int i;
+
+ memcpy(data, encodedMAC, 20);
+
+ for (i = 0; i < 20; i++)
+ data[i] ^= xor[i];
+ for (i = 0; i < 10; i++)
+ data[i] = ((data[2 * i + 1] << 8) | data[2 * i])
+ >> ((data[2 * i + 1] >> 6) & 3);
+
+ if (check_mac_tt(data))
+ return -ENODEV;
+
+ decodedMAC[0] = data[2];
+ decodedMAC[1] = data[1];
+ decodedMAC[2] = data[0];
+ decodedMAC[3] = data[6];
+ decodedMAC[4] = data[5];
+ decodedMAC[5] = data[4];
+ return 0;
+}
+EXPORT_SYMBOL(ttpci_eeprom_decode_mac);
+
+static int ttpci_eeprom_read_encodedMAC(struct i2c_adapter *adapter, u8 * encodedMAC)
+{
+ int ret;
+ u8 b0[] = { 0xcc };
+
+ struct i2c_msg msg[] = {
+ { .addr = 0x50, .flags = 0, .buf = b0, .len = 1 },
+ { .addr = 0x50, .flags = I2C_M_RD, .buf = encodedMAC, .len = 20 }
+ };
+
+ /* dprintk("%s\n", __func__); */
+
+ ret = i2c_transfer(adapter, msg, 2);
+
+ if (ret != 2) /* Assume EEPROM isn't there */
+ return (-ENODEV);
+
+ return 0;
+}
+
+
+int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *proposed_mac)
+{
+ int ret, i;
+ u8 encodedMAC[20];
+ u8 decodedMAC[6];
+
+ ret = ttpci_eeprom_read_encodedMAC(adapter, encodedMAC);
+
+ if (ret != 0) { /* Will only be -ENODEV */
+ dprintk("Couldn't read from EEPROM: not there?\n");
+ memset(proposed_mac, 0, 6);
+ return ret;
+ }
+
+ ret = getmac_tt(decodedMAC, encodedMAC);
+ if( ret != 0 ) {
+ dprintk("adapter failed MAC signature check\n");
+ dprintk("encoded MAC from EEPROM was " );
+ for(i=0; i<19; i++) {
+ dprintk( "%.2x:", encodedMAC[i]);
+ }
+ dprintk("%.2x\n", encodedMAC[19]);
+ memset(proposed_mac, 0, 6);
+ return ret;
+ }
+
+ memcpy(proposed_mac, decodedMAC, 6);
+ dprintk("adapter has MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
+ decodedMAC[0], decodedMAC[1], decodedMAC[2],
+ decodedMAC[3], decodedMAC[4], decodedMAC[5]);
+ return 0;
+}
+
+EXPORT_SYMBOL(ttpci_eeprom_parse_mac);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, others");
+MODULE_DESCRIPTION("Decode dvb_net MAC address from EEPROM of PCI DVB cards "
+ "made by Siemens, Technotrend, Hauppauge");
--- /dev/null
+/*
+ Retrieve encoded MAC address from ATMEL ttpci_eeprom serial 2-wire EEPROM,
+ decode it and store it in associated adapter net device
+
+ Robert Schlabbach GMX
+ Michael Glaum KVH Industries
+ Holger Waechtler Convergence
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __TTPCI_EEPROM_H__
+#define __TTPCI_EEPROM_H__
+
+#include <linux/types.h>
+#include <linux/i2c.h>
+
+extern int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC);
+extern int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *propsed_mac);
+
+#endif
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/
# due to tuner-xc3028
ccflags-y += -I$(srctree)/drivers/media/common/tuners
-ccflags-y += -I$(srctree)/drivers/media/dvb/ttpci
+ccflags-y += -I$(srctree)/drivers/media/pci/ttpci
projects / openwrt / staging / blogic.git / commitdiff