* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)
Documentation/trace/events.txt: Remove obsolete sched_signal_send.
writeback: fix global_dirty_limits comment runtime -> real-time
ppc: fix comment typo singal -> signal
drivers: fix comment typo diable -> disable.
m68k: fix comment typo diable -> disable.
wireless: comment typo fix diable -> disable.
media: comment typo fix diable -> disable.
remove doc for obsolete dynamic-printk kernel-parameter
remove extraneous 'is' from Documentation/iostats.txt
Fix spelling milisec -> ms in snd_ps3 module parameter description
Fix spelling mistakes in comments
Revert conflicting V4L changes
i7core_edac: fix typos in comments
mm/rmap.c: fix comment
sound, ca0106: Fix assignment to 'channel'.
hrtimer: fix a typo in comment
init/Kconfig: fix typo
anon_inodes: fix wrong function name in comment
fix comment typos concerning "consistent"
poll: fix a typo in comment
...
Fix up trivial conflicts in:
- drivers/net/wireless/iwlwifi/iwl-core.c (moved to iwl-legacy.c)
- fs/ext4/ext4.h
Also fix missed 'diabled' typo in drivers/net/bnx2x/bnx2x.h while at it.
static void omap2_pm_end(void)
{
suspend_state = PM_SUSPEND_ON;
+ enable_hlt();
}
- static struct platform_suspend_ops omap_pm_ops = {
+ static const struct platform_suspend_ops omap_pm_ops = {
.begin = omap2_pm_begin,
- .prepare = omap2_pm_prepare,
.enter = omap2_pm_enter,
- .finish = omap2_pm_finish,
.end = omap2_pm_end,
.valid = suspend_valid_only_mem,
};
return;
}
- static struct platform_suspend_ops omap_pm_ops = {
+ static const struct platform_suspend_ops omap_pm_ops = {
.begin = omap3_pm_begin,
.end = omap3_pm_end,
- .prepare = omap3_pm_prepare,
.enter = omap3_pm_enter,
- .finish = omap3_pm_finish,
.valid = suspend_valid_only_mem,
};
#endif /* CONFIG_SUSPEND */
return;
}
- static struct platform_suspend_ops omap_pm_ops = {
+ static const struct platform_suspend_ops omap_pm_ops = {
.begin = omap4_pm_begin,
.end = omap4_pm_end,
- .prepare = omap4_pm_prepare,
.enter = omap4_pm_enter,
- .finish = omap4_pm_finish,
.valid = suspend_valid_only_mem,
};
#endif /* CONFIG_SUSPEND */
--- /dev/null
- /* Always contains an accessable address, start with 0 */
+/*
+ * early_printk_mrst.c - early consoles for Intel MID platforms
+ *
+ * Copyright (c) 2008-2010, Intel Corporation
+ *
+ * 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; version 2
+ * of the License.
+ */
+
+/*
+ * This file implements two early consoles named mrst and hsu.
+ * mrst is based on Maxim3110 spi-uart device, it exists in both
+ * Moorestown and Medfield platforms, while hsu is based on a High
+ * Speed UART device which only exists in the Medfield platform
+ */
+
+#include <linux/serial_reg.h>
+#include <linux/serial_mfd.h>
+#include <linux/kmsg_dump.h>
+#include <linux/console.h>
+#include <linux/kernel.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/io.h>
+
+#include <asm/fixmap.h>
+#include <asm/pgtable.h>
+#include <asm/mrst.h>
+
+#define MRST_SPI_TIMEOUT 0x200000
+#define MRST_REGBASE_SPI0 0xff128000
+#define MRST_REGBASE_SPI1 0xff128400
+#define MRST_CLK_SPI0_REG 0xff11d86c
+
+/* Bit fields in CTRLR0 */
+#define SPI_DFS_OFFSET 0
+
+#define SPI_FRF_OFFSET 4
+#define SPI_FRF_SPI 0x0
+#define SPI_FRF_SSP 0x1
+#define SPI_FRF_MICROWIRE 0x2
+#define SPI_FRF_RESV 0x3
+
+#define SPI_MODE_OFFSET 6
+#define SPI_SCPH_OFFSET 6
+#define SPI_SCOL_OFFSET 7
+#define SPI_TMOD_OFFSET 8
+#define SPI_TMOD_TR 0x0 /* xmit & recv */
+#define SPI_TMOD_TO 0x1 /* xmit only */
+#define SPI_TMOD_RO 0x2 /* recv only */
+#define SPI_TMOD_EPROMREAD 0x3 /* eeprom read mode */
+
+#define SPI_SLVOE_OFFSET 10
+#define SPI_SRL_OFFSET 11
+#define SPI_CFS_OFFSET 12
+
+/* Bit fields in SR, 7 bits */
+#define SR_MASK 0x7f /* cover 7 bits */
+#define SR_BUSY (1 << 0)
+#define SR_TF_NOT_FULL (1 << 1)
+#define SR_TF_EMPT (1 << 2)
+#define SR_RF_NOT_EMPT (1 << 3)
+#define SR_RF_FULL (1 << 4)
+#define SR_TX_ERR (1 << 5)
+#define SR_DCOL (1 << 6)
+
+struct dw_spi_reg {
+ u32 ctrl0;
+ u32 ctrl1;
+ u32 ssienr;
+ u32 mwcr;
+ u32 ser;
+ u32 baudr;
+ u32 txfltr;
+ u32 rxfltr;
+ u32 txflr;
+ u32 rxflr;
+ u32 sr;
+ u32 imr;
+ u32 isr;
+ u32 risr;
+ u32 txoicr;
+ u32 rxoicr;
+ u32 rxuicr;
+ u32 msticr;
+ u32 icr;
+ u32 dmacr;
+ u32 dmatdlr;
+ u32 dmardlr;
+ u32 idr;
+ u32 version;
+
+ /* Currently operates as 32 bits, though only the low 16 bits matter */
+ u32 dr;
+} __packed;
+
+#define dw_readl(dw, name) __raw_readl(&(dw)->name)
+#define dw_writel(dw, name, val) __raw_writel((val), &(dw)->name)
+
+/* Default use SPI0 register for mrst, we will detect Penwell and use SPI1 */
+static unsigned long mrst_spi_paddr = MRST_REGBASE_SPI0;
+
+static u32 *pclk_spi0;
++/* Always contains an accessible address, start with 0 */
+static struct dw_spi_reg *pspi;
+
+static struct kmsg_dumper dw_dumper;
+static int dumper_registered;
+
+static void dw_kmsg_dump(struct kmsg_dumper *dumper,
+ enum kmsg_dump_reason reason,
+ const char *s1, unsigned long l1,
+ const char *s2, unsigned long l2)
+{
+ int i;
+
+ /* When run to this, we'd better re-init the HW */
+ mrst_early_console_init();
+
+ for (i = 0; i < l1; i++)
+ early_mrst_console.write(&early_mrst_console, s1 + i, 1);
+ for (i = 0; i < l2; i++)
+ early_mrst_console.write(&early_mrst_console, s2 + i, 1);
+}
+
+/* Set the ratio rate to 115200, 8n1, IRQ disabled */
+static void max3110_write_config(void)
+{
+ u16 config;
+
+ config = 0xc001;
+ dw_writel(pspi, dr, config);
+}
+
+/* Translate char to a eligible word and send to max3110 */
+static void max3110_write_data(char c)
+{
+ u16 data;
+
+ data = 0x8000 | c;
+ dw_writel(pspi, dr, data);
+}
+
+void mrst_early_console_init(void)
+{
+ u32 ctrlr0 = 0;
+ u32 spi0_cdiv;
+ u32 freq; /* Freqency info only need be searched once */
+
+ /* Base clk is 100 MHz, the actual clk = 100M / (clk_divider + 1) */
+ pclk_spi0 = (void *)set_fixmap_offset_nocache(FIX_EARLYCON_MEM_BASE,
+ MRST_CLK_SPI0_REG);
+ spi0_cdiv = ((*pclk_spi0) & 0xe00) >> 9;
+ freq = 100000000 / (spi0_cdiv + 1);
+
+ if (mrst_identify_cpu() == MRST_CPU_CHIP_PENWELL)
+ mrst_spi_paddr = MRST_REGBASE_SPI1;
+
+ pspi = (void *)set_fixmap_offset_nocache(FIX_EARLYCON_MEM_BASE,
+ mrst_spi_paddr);
+
+ /* Disable SPI controller */
+ dw_writel(pspi, ssienr, 0);
+
+ /* Set control param, 8 bits, transmit only mode */
+ ctrlr0 = dw_readl(pspi, ctrl0);
+
+ ctrlr0 &= 0xfcc0;
+ ctrlr0 |= 0xf | (SPI_FRF_SPI << SPI_FRF_OFFSET)
+ | (SPI_TMOD_TO << SPI_TMOD_OFFSET);
+ dw_writel(pspi, ctrl0, ctrlr0);
+
+ /*
+ * Change the spi0 clk to comply with 115200 bps, use 100000 to
+ * calculate the clk dividor to make the clock a little slower
+ * than real baud rate.
+ */
+ dw_writel(pspi, baudr, freq/100000);
+
+ /* Disable all INT for early phase */
+ dw_writel(pspi, imr, 0x0);
+
+ /* Set the cs to spi-uart */
+ dw_writel(pspi, ser, 0x2);
+
+ /* Enable the HW, the last step for HW init */
+ dw_writel(pspi, ssienr, 0x1);
+
+ /* Set the default configuration */
+ max3110_write_config();
+
+ /* Register the kmsg dumper */
+ if (!dumper_registered) {
+ dw_dumper.dump = dw_kmsg_dump;
+ kmsg_dump_register(&dw_dumper);
+ dumper_registered = 1;
+ }
+}
+
+/* Slave select should be called in the read/write function */
+static void early_mrst_spi_putc(char c)
+{
+ unsigned int timeout;
+ u32 sr;
+
+ timeout = MRST_SPI_TIMEOUT;
+ /* Early putc needs to make sure the TX FIFO is not full */
+ while (--timeout) {
+ sr = dw_readl(pspi, sr);
+ if (!(sr & SR_TF_NOT_FULL))
+ cpu_relax();
+ else
+ break;
+ }
+
+ if (!timeout)
+ pr_warning("MRST earlycon: timed out\n");
+ else
+ max3110_write_data(c);
+}
+
+/* Early SPI only uses polling mode */
+static void early_mrst_spi_write(struct console *con, const char *str, unsigned n)
+{
+ int i;
+
+ for (i = 0; i < n && *str; i++) {
+ if (*str == '\n')
+ early_mrst_spi_putc('\r');
+ early_mrst_spi_putc(*str);
+ str++;
+ }
+}
+
+struct console early_mrst_console = {
+ .name = "earlymrst",
+ .write = early_mrst_spi_write,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
+};
+
+/*
+ * Following is the early console based on Medfield HSU (High
+ * Speed UART) device.
+ */
+#define HSU_PORT2_PADDR 0xffa28180
+
+static void __iomem *phsu;
+
+void hsu_early_console_init(void)
+{
+ u8 lcr;
+
+ phsu = (void *)set_fixmap_offset_nocache(FIX_EARLYCON_MEM_BASE,
+ HSU_PORT2_PADDR);
+
+ /* Disable FIFO */
+ writeb(0x0, phsu + UART_FCR);
+
+ /* Set to default 115200 bps, 8n1 */
+ lcr = readb(phsu + UART_LCR);
+ writeb((0x80 | lcr), phsu + UART_LCR);
+ writeb(0x18, phsu + UART_DLL);
+ writeb(lcr, phsu + UART_LCR);
+ writel(0x3600, phsu + UART_MUL*4);
+
+ writeb(0x8, phsu + UART_MCR);
+ writeb(0x7, phsu + UART_FCR);
+ writeb(0x3, phsu + UART_LCR);
+
+ /* Clear IRQ status */
+ readb(phsu + UART_LSR);
+ readb(phsu + UART_RX);
+ readb(phsu + UART_IIR);
+ readb(phsu + UART_MSR);
+
+ /* Enable FIFO */
+ writeb(0x7, phsu + UART_FCR);
+}
+
+#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
+
+static void early_hsu_putc(char ch)
+{
+ unsigned int timeout = 10000; /* 10ms */
+ u8 status;
+
+ while (--timeout) {
+ status = readb(phsu + UART_LSR);
+ if (status & BOTH_EMPTY)
+ break;
+ udelay(1);
+ }
+
+ /* Only write the char when there was no timeout */
+ if (timeout)
+ writeb(ch, phsu + UART_TX);
+}
+
+static void early_hsu_write(struct console *con, const char *str, unsigned n)
+{
+ int i;
+
+ for (i = 0; i < n && *str; i++) {
+ if (*str == '\n')
+ early_hsu_putc('\r');
+ early_hsu_putc(*str);
+ str++;
+ }
+}
+
+struct console early_hsu_console = {
+ .name = "earlyhsu",
+ .write = early_hsu_write,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
+};
u16 spq_prod; /* valid iff FUNC_FLG_SPQ */
};
+#define for_each_eth_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_ETH_QUEUES(bp); var++)
+
+#define for_each_nondefault_eth_queue(bp, var) \
+ for (var = 1; var < BNX2X_NUM_ETH_QUEUES(bp); var++)
+
+#define for_each_napi_queue(bp, var) \
+ for (var = 0; \
+ var < BNX2X_NUM_ETH_QUEUES(bp) + FCOE_CONTEXT_USE; var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
#define for_each_queue(bp, var) \
- for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++)
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
+#define for_each_rx_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_rx_queue(bp, var)) \
+ continue; \
+ else
+
+#define for_each_tx_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_tx_queue(bp, var)) \
+ continue; \
+ else
+
#define for_each_nondefault_queue(bp, var) \
- for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++)
+ for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
+/* skip rx queue
- * if FCOE l2 support is diabled and this is the fcoe L2 queue
++ * if FCOE l2 support is disabled and this is the fcoe L2 queue
+ */
+#define skip_rx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
- * if FCOE l2 support is diabled and this is the fcoe L2 queue
+/* skip tx queue
++ * if FCOE l2 support is disabled and this is the fcoe L2 queue
+ */
+#define skip_tx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
+
+#define skip_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
#define WAIT_RAMROD_POLL 0x01
#define WAIT_RAMROD_COMMON 0x02
--- /dev/null
- /* only Re-enable if diabled by irq */
+/******************************************************************************
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License 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,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called LICENSE.GPL.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *****************************************************************************/
+
+#include <linux/kernel.h>
+#include <net/mac80211.h>
+
+#include "iwl-dev.h"
+#include "iwl-core.h"
+#include "iwl-helpers.h"
+#include "iwl-legacy.h"
+
+static void iwl_update_qos(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
+{
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
+ return;
+
+ if (!ctx->is_active)
+ return;
+
+ ctx->qos_data.def_qos_parm.qos_flags = 0;
+
+ if (ctx->qos_data.qos_active)
+ ctx->qos_data.def_qos_parm.qos_flags |=
+ QOS_PARAM_FLG_UPDATE_EDCA_MSK;
+
+ if (ctx->ht.enabled)
+ ctx->qos_data.def_qos_parm.qos_flags |= QOS_PARAM_FLG_TGN_MSK;
+
+ IWL_DEBUG_QOS(priv, "send QoS cmd with Qos active=%d FLAGS=0x%X\n",
+ ctx->qos_data.qos_active,
+ ctx->qos_data.def_qos_parm.qos_flags);
+
+ iwl_send_cmd_pdu_async(priv, ctx->qos_cmd,
+ sizeof(struct iwl_qosparam_cmd),
+ &ctx->qos_data.def_qos_parm, NULL);
+}
+
+/**
+ * iwl_legacy_mac_config - mac80211 config callback
+ */
+int iwl_legacy_mac_config(struct ieee80211_hw *hw, u32 changed)
+{
+ struct iwl_priv *priv = hw->priv;
+ const struct iwl_channel_info *ch_info;
+ struct ieee80211_conf *conf = &hw->conf;
+ struct ieee80211_channel *channel = conf->channel;
+ struct iwl_ht_config *ht_conf = &priv->current_ht_config;
+ struct iwl_rxon_context *ctx;
+ unsigned long flags = 0;
+ int ret = 0;
+ u16 ch;
+ int scan_active = 0;
+ bool ht_changed[NUM_IWL_RXON_CTX] = {};
+
+ if (WARN_ON(!priv->cfg->ops->legacy))
+ return -EOPNOTSUPP;
+
+ mutex_lock(&priv->mutex);
+
+ IWL_DEBUG_MAC80211(priv, "enter to channel %d changed 0x%X\n",
+ channel->hw_value, changed);
+
+ if (unlikely(!priv->cfg->mod_params->disable_hw_scan &&
+ test_bit(STATUS_SCANNING, &priv->status))) {
+ scan_active = 1;
+ IWL_DEBUG_MAC80211(priv, "leave - scanning\n");
+ }
+
+ if (changed & (IEEE80211_CONF_CHANGE_SMPS |
+ IEEE80211_CONF_CHANGE_CHANNEL)) {
+ /* mac80211 uses static for non-HT which is what we want */
+ priv->current_ht_config.smps = conf->smps_mode;
+
+ /*
+ * Recalculate chain counts.
+ *
+ * If monitor mode is enabled then mac80211 will
+ * set up the SM PS mode to OFF if an HT channel is
+ * configured.
+ */
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ for_each_context(priv, ctx)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
+ }
+
+ /* during scanning mac80211 will delay channel setting until
+ * scan finish with changed = 0
+ */
+ if (!changed || (changed & IEEE80211_CONF_CHANGE_CHANNEL)) {
+ if (scan_active)
+ goto set_ch_out;
+
+ ch = channel->hw_value;
+ ch_info = iwl_get_channel_info(priv, channel->band, ch);
+ if (!is_channel_valid(ch_info)) {
+ IWL_DEBUG_MAC80211(priv, "leave - invalid channel\n");
+ ret = -EINVAL;
+ goto set_ch_out;
+ }
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ for_each_context(priv, ctx) {
+ /* Configure HT40 channels */
+ if (ctx->ht.enabled != conf_is_ht(conf)) {
+ ctx->ht.enabled = conf_is_ht(conf);
+ ht_changed[ctx->ctxid] = true;
+ }
+ if (ctx->ht.enabled) {
+ if (conf_is_ht40_minus(conf)) {
+ ctx->ht.extension_chan_offset =
+ IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+ ctx->ht.is_40mhz = true;
+ } else if (conf_is_ht40_plus(conf)) {
+ ctx->ht.extension_chan_offset =
+ IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+ ctx->ht.is_40mhz = true;
+ } else {
+ ctx->ht.extension_chan_offset =
+ IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ ctx->ht.is_40mhz = false;
+ }
+ } else
+ ctx->ht.is_40mhz = false;
+
+ /*
+ * Default to no protection. Protection mode will
+ * later be set from BSS config in iwl_ht_conf
+ */
+ ctx->ht.protection = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
+
+ /* if we are switching from ht to 2.4 clear flags
+ * from any ht related info since 2.4 does not
+ * support ht */
+ if ((le16_to_cpu(ctx->staging.channel) != ch))
+ ctx->staging.flags = 0;
+
+ iwl_set_rxon_channel(priv, channel, ctx);
+ iwl_set_rxon_ht(priv, ht_conf);
+
+ iwl_set_flags_for_band(priv, ctx, channel->band,
+ ctx->vif);
+ }
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (priv->cfg->ops->legacy->update_bcast_stations)
+ ret = priv->cfg->ops->legacy->update_bcast_stations(priv);
+
+ set_ch_out:
+ /* The list of supported rates and rate mask can be different
+ * for each band; since the band may have changed, reset
+ * the rate mask to what mac80211 lists */
+ iwl_set_rate(priv);
+ }
+
+ if (changed & (IEEE80211_CONF_CHANGE_PS |
+ IEEE80211_CONF_CHANGE_IDLE)) {
+ ret = iwl_power_update_mode(priv, false);
+ if (ret)
+ IWL_DEBUG_MAC80211(priv, "Error setting sleep level\n");
+ }
+
+ if (changed & IEEE80211_CONF_CHANGE_POWER) {
+ IWL_DEBUG_MAC80211(priv, "TX Power old=%d new=%d\n",
+ priv->tx_power_user_lmt, conf->power_level);
+
+ iwl_set_tx_power(priv, conf->power_level, false);
+ }
+
+ if (!iwl_is_ready(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
+ goto out;
+ }
+
+ if (scan_active)
+ goto out;
+
+ for_each_context(priv, ctx) {
+ if (memcmp(&ctx->active, &ctx->staging, sizeof(ctx->staging)))
+ iwlcore_commit_rxon(priv, ctx);
+ else
+ IWL_DEBUG_INFO(priv,
+ "Not re-sending same RXON configuration.\n");
+ if (ht_changed[ctx->ctxid])
+ iwl_update_qos(priv, ctx);
+ }
+
+out:
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+ mutex_unlock(&priv->mutex);
+ return ret;
+}
+EXPORT_SYMBOL(iwl_legacy_mac_config);
+
+void iwl_legacy_mac_reset_tsf(struct ieee80211_hw *hw)
+{
+ struct iwl_priv *priv = hw->priv;
+ unsigned long flags;
+ /* IBSS can only be the IWL_RXON_CTX_BSS context */
+ struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+
+ if (WARN_ON(!priv->cfg->ops->legacy))
+ return;
+
+ mutex_lock(&priv->mutex);
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+
+ spin_lock_irqsave(&priv->lock, flags);
+ memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_config));
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ /* new association get rid of ibss beacon skb */
+ if (priv->beacon_skb)
+ dev_kfree_skb(priv->beacon_skb);
+
+ priv->beacon_skb = NULL;
+
+ priv->timestamp = 0;
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ iwl_scan_cancel_timeout(priv, 100);
+ if (!iwl_is_ready_rf(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - not ready\n");
+ mutex_unlock(&priv->mutex);
+ return;
+ }
+
+ /* we are restarting association process
+ * clear RXON_FILTER_ASSOC_MSK bit
+ */
+ ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ iwlcore_commit_rxon(priv, ctx);
+
+ iwl_set_rate(priv);
+
+ mutex_unlock(&priv->mutex);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+}
+EXPORT_SYMBOL(iwl_legacy_mac_reset_tsf);
+
+static void iwl_ht_conf(struct iwl_priv *priv,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_ht_config *ht_conf = &priv->current_ht_config;
+ struct ieee80211_sta *sta;
+ struct ieee80211_bss_conf *bss_conf = &vif->bss_conf;
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
+
+ IWL_DEBUG_ASSOC(priv, "enter:\n");
+
+ if (!ctx->ht.enabled)
+ return;
+
+ ctx->ht.protection =
+ bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
+ ctx->ht.non_gf_sta_present =
+ !!(bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
+
+ ht_conf->single_chain_sufficient = false;
+
+ switch (vif->type) {
+ case NL80211_IFTYPE_STATION:
+ rcu_read_lock();
+ sta = ieee80211_find_sta(vif, bss_conf->bssid);
+ if (sta) {
+ struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
+ int maxstreams;
+
+ maxstreams = (ht_cap->mcs.tx_params &
+ IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK)
+ >> IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT;
+ maxstreams += 1;
+
+ if ((ht_cap->mcs.rx_mask[1] == 0) &&
+ (ht_cap->mcs.rx_mask[2] == 0))
+ ht_conf->single_chain_sufficient = true;
+ if (maxstreams <= 1)
+ ht_conf->single_chain_sufficient = true;
+ } else {
+ /*
+ * If at all, this can only happen through a race
+ * when the AP disconnects us while we're still
+ * setting up the connection, in that case mac80211
+ * will soon tell us about that.
+ */
+ ht_conf->single_chain_sufficient = true;
+ }
+ rcu_read_unlock();
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ ht_conf->single_chain_sufficient = true;
+ break;
+ default:
+ break;
+ }
+
+ IWL_DEBUG_ASSOC(priv, "leave\n");
+}
+
+static inline void iwl_set_no_assoc(struct iwl_priv *priv,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
+
+ iwl_led_disassociate(priv);
+ /*
+ * inform the ucode that there is no longer an
+ * association and that no more packets should be
+ * sent
+ */
+ ctx->staging.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
+ ctx->staging.assoc_id = 0;
+ iwlcore_commit_rxon(priv, ctx);
+}
+
+static void iwlcore_beacon_update(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_priv *priv = hw->priv;
+ unsigned long flags;
+ __le64 timestamp;
+ struct sk_buff *skb = ieee80211_beacon_get(hw, vif);
+
+ if (!skb)
+ return;
+
+ IWL_DEBUG_MAC80211(priv, "enter\n");
+
+ lockdep_assert_held(&priv->mutex);
+
+ if (!priv->beacon_ctx) {
+ IWL_ERR(priv, "update beacon but no beacon context!\n");
+ dev_kfree_skb(skb);
+ return;
+ }
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ if (priv->beacon_skb)
+ dev_kfree_skb(priv->beacon_skb);
+
+ priv->beacon_skb = skb;
+
+ timestamp = ((struct ieee80211_mgmt *)skb->data)->u.beacon.timestamp;
+ priv->timestamp = le64_to_cpu(timestamp);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ if (!iwl_is_ready_rf(priv)) {
+ IWL_DEBUG_MAC80211(priv, "leave - RF not ready\n");
+ return;
+ }
+
+ priv->cfg->ops->legacy->post_associate(priv);
+}
+
+void iwl_legacy_mac_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes)
+{
+ struct iwl_priv *priv = hw->priv;
+ struct iwl_rxon_context *ctx = iwl_rxon_ctx_from_vif(vif);
+ int ret;
+
+ if (WARN_ON(!priv->cfg->ops->legacy))
+ return;
+
+ IWL_DEBUG_MAC80211(priv, "changes = 0x%X\n", changes);
+
+ if (!iwl_is_alive(priv))
+ return;
+
+ mutex_lock(&priv->mutex);
+
+ if (changes & BSS_CHANGED_QOS) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ ctx->qos_data.qos_active = bss_conf->qos;
+ iwl_update_qos(priv, ctx);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ }
+
+ if (changes & BSS_CHANGED_BEACON_ENABLED) {
+ /*
+ * the add_interface code must make sure we only ever
+ * have a single interface that could be beaconing at
+ * any time.
+ */
+ if (vif->bss_conf.enable_beacon)
+ priv->beacon_ctx = ctx;
+ else
+ priv->beacon_ctx = NULL;
+ }
+
+ if (changes & BSS_CHANGED_BEACON && vif->type == NL80211_IFTYPE_AP) {
+ dev_kfree_skb(priv->beacon_skb);
+ priv->beacon_skb = ieee80211_beacon_get(hw, vif);
+ }
+
+ if (changes & BSS_CHANGED_BEACON_INT && vif->type == NL80211_IFTYPE_AP)
+ iwl_send_rxon_timing(priv, ctx);
+
+ if (changes & BSS_CHANGED_BSSID) {
+ IWL_DEBUG_MAC80211(priv, "BSSID %pM\n", bss_conf->bssid);
+
+ /*
+ * If there is currently a HW scan going on in the
+ * background then we need to cancel it else the RXON
+ * below/in post_associate will fail.
+ */
+ if (iwl_scan_cancel_timeout(priv, 100)) {
+ IWL_WARN(priv, "Aborted scan still in progress after 100ms\n");
+ IWL_DEBUG_MAC80211(priv, "leaving - scan abort failed.\n");
+ mutex_unlock(&priv->mutex);
+ return;
+ }
+
+ /* mac80211 only sets assoc when in STATION mode */
+ if (vif->type == NL80211_IFTYPE_ADHOC || bss_conf->assoc) {
+ memcpy(ctx->staging.bssid_addr,
+ bss_conf->bssid, ETH_ALEN);
+
+ /* currently needed in a few places */
+ memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+ } else {
+ ctx->staging.filter_flags &=
+ ~RXON_FILTER_ASSOC_MSK;
+ }
+
+ }
+
+ /*
+ * This needs to be after setting the BSSID in case
+ * mac80211 decides to do both changes at once because
+ * it will invoke post_associate.
+ */
+ if (vif->type == NL80211_IFTYPE_ADHOC && changes & BSS_CHANGED_BEACON)
+ iwlcore_beacon_update(hw, vif);
+
+ if (changes & BSS_CHANGED_ERP_PREAMBLE) {
+ IWL_DEBUG_MAC80211(priv, "ERP_PREAMBLE %d\n",
+ bss_conf->use_short_preamble);
+ if (bss_conf->use_short_preamble)
+ ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
+ else
+ ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ }
+
+ if (changes & BSS_CHANGED_ERP_CTS_PROT) {
+ IWL_DEBUG_MAC80211(priv, "ERP_CTS %d\n", bss_conf->use_cts_prot);
+ if (bss_conf->use_cts_prot && (priv->band != IEEE80211_BAND_5GHZ))
+ ctx->staging.flags |= RXON_FLG_TGG_PROTECT_MSK;
+ else
+ ctx->staging.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
+ if (bss_conf->use_cts_prot)
+ ctx->staging.flags |= RXON_FLG_SELF_CTS_EN;
+ else
+ ctx->staging.flags &= ~RXON_FLG_SELF_CTS_EN;
+ }
+
+ if (changes & BSS_CHANGED_BASIC_RATES) {
+ /* XXX use this information
+ *
+ * To do that, remove code from iwl_set_rate() and put something
+ * like this here:
+ *
+ if (A-band)
+ ctx->staging.ofdm_basic_rates =
+ bss_conf->basic_rates;
+ else
+ ctx->staging.ofdm_basic_rates =
+ bss_conf->basic_rates >> 4;
+ ctx->staging.cck_basic_rates =
+ bss_conf->basic_rates & 0xF;
+ */
+ }
+
+ if (changes & BSS_CHANGED_HT) {
+ iwl_ht_conf(priv, vif);
+
+ if (priv->cfg->ops->hcmd->set_rxon_chain)
+ priv->cfg->ops->hcmd->set_rxon_chain(priv, ctx);
+ }
+
+ if (changes & BSS_CHANGED_ASSOC) {
+ IWL_DEBUG_MAC80211(priv, "ASSOC %d\n", bss_conf->assoc);
+ if (bss_conf->assoc) {
+ priv->timestamp = bss_conf->timestamp;
+
+ iwl_led_associate(priv);
+
+ if (!iwl_is_rfkill(priv))
+ priv->cfg->ops->legacy->post_associate(priv);
+ } else
+ iwl_set_no_assoc(priv, vif);
+ }
+
+ if (changes && iwl_is_associated_ctx(ctx) && bss_conf->aid) {
+ IWL_DEBUG_MAC80211(priv, "Changes (%#x) while associated\n",
+ changes);
+ ret = iwl_send_rxon_assoc(priv, ctx);
+ if (!ret) {
+ /* Sync active_rxon with latest change. */
+ memcpy((void *)&ctx->active,
+ &ctx->staging,
+ sizeof(struct iwl_rxon_cmd));
+ }
+ }
+
+ if (changes & BSS_CHANGED_BEACON_ENABLED) {
+ if (vif->bss_conf.enable_beacon) {
+ memcpy(ctx->staging.bssid_addr,
+ bss_conf->bssid, ETH_ALEN);
+ memcpy(priv->bssid, bss_conf->bssid, ETH_ALEN);
+ iwl_led_associate(priv);
+ priv->cfg->ops->legacy->config_ap(priv);
+ } else
+ iwl_set_no_assoc(priv, vif);
+ }
+
+ if (changes & BSS_CHANGED_IBSS) {
+ ret = priv->cfg->ops->legacy->manage_ibss_station(priv, vif,
+ bss_conf->ibss_joined);
+ if (ret)
+ IWL_ERR(priv, "failed to %s IBSS station %pM\n",
+ bss_conf->ibss_joined ? "add" : "remove",
+ bss_conf->bssid);
+ }
+
+ mutex_unlock(&priv->mutex);
+
+ IWL_DEBUG_MAC80211(priv, "leave\n");
+}
+EXPORT_SYMBOL(iwl_legacy_mac_bss_info_changed);
+
+irqreturn_t iwl_isr_legacy(int irq, void *data)
+{
+ struct iwl_priv *priv = data;
+ u32 inta, inta_mask;
+ u32 inta_fh;
+ unsigned long flags;
+ if (!priv)
+ return IRQ_NONE;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
+ /* Disable (but don't clear!) interrupts here to avoid
+ * back-to-back ISRs and sporadic interrupts from our NIC.
+ * If we have something to service, the tasklet will re-enable ints.
+ * If we *don't* have something, we'll re-enable before leaving here. */
+ inta_mask = iwl_read32(priv, CSR_INT_MASK); /* just for debug */
+ iwl_write32(priv, CSR_INT_MASK, 0x00000000);
+
+ /* Discover which interrupts are active/pending */
+ inta = iwl_read32(priv, CSR_INT);
+ inta_fh = iwl_read32(priv, CSR_FH_INT_STATUS);
+
+ /* Ignore interrupt if there's nothing in NIC to service.
+ * This may be due to IRQ shared with another device,
+ * or due to sporadic interrupts thrown from our NIC. */
+ if (!inta && !inta_fh) {
+ IWL_DEBUG_ISR(priv,
+ "Ignore interrupt, inta == 0, inta_fh == 0\n");
+ goto none;
+ }
+
+ if ((inta == 0xFFFFFFFF) || ((inta & 0xFFFFFFF0) == 0xa5a5a5a0)) {
+ /* Hardware disappeared. It might have already raised
+ * an interrupt */
+ IWL_WARN(priv, "HARDWARE GONE?? INTA == 0x%08x\n", inta);
+ goto unplugged;
+ }
+
+ IWL_DEBUG_ISR(priv, "ISR inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
+ inta, inta_mask, inta_fh);
+
+ inta &= ~CSR_INT_BIT_SCD;
+
+ /* iwl_irq_tasklet() will service interrupts and re-enable them */
+ if (likely(inta || inta_fh))
+ tasklet_schedule(&priv->irq_tasklet);
+
+unplugged:
+ spin_unlock_irqrestore(&priv->lock, flags);
+ return IRQ_HANDLED;
+
+none:
+ /* re-enable interrupts here since we don't have anything to service. */
++ /* only Re-enable if disabled by irq */
+ if (test_bit(STATUS_INT_ENABLED, &priv->status))
+ iwl_enable_interrupts(priv);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ return IRQ_NONE;
+}
+EXPORT_SYMBOL(iwl_isr_legacy);
+
+/*
+ * iwl_legacy_tx_cmd_protection: Set rts/cts. 3945 and 4965 only share this
+ * function.
+ */
+void iwl_legacy_tx_cmd_protection(struct iwl_priv *priv,
+ struct ieee80211_tx_info *info,
+ __le16 fc, __le32 *tx_flags)
+{
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) {
+ *tx_flags |= TX_CMD_FLG_RTS_MSK;
+ *tx_flags &= ~TX_CMD_FLG_CTS_MSK;
+ *tx_flags |= TX_CMD_FLG_FULL_TXOP_PROT_MSK;
+
+ if (!ieee80211_is_mgmt(fc))
+ return;
+
+ switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
+ case cpu_to_le16(IEEE80211_STYPE_AUTH):
+ case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
+ case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
+ case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
+ *tx_flags &= ~TX_CMD_FLG_RTS_MSK;
+ *tx_flags |= TX_CMD_FLG_CTS_MSK;
+ break;
+ }
+ } else if (info->control.rates[0].flags &
+ IEEE80211_TX_RC_USE_CTS_PROTECT) {
+ *tx_flags &= ~TX_CMD_FLG_RTS_MSK;
+ *tx_flags |= TX_CMD_FLG_CTS_MSK;
+ *tx_flags |= TX_CMD_FLG_FULL_TXOP_PROT_MSK;
+ }
+}
+EXPORT_SYMBOL(iwl_legacy_tx_cmd_protection);
--- /dev/null
- /* Trace meassge on MBOX #A */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 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 St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __ACX_H__
+#define __ACX_H__
+
+#include "wl12xx.h"
+#include "cmd.h"
+
+/*************************************************************************
+
+ Host Interrupt Register (WiLink -> Host)
+
+**************************************************************************/
+/* HW Initiated interrupt Watchdog timer expiration */
+#define WL1271_ACX_INTR_WATCHDOG BIT(0)
+/* Init sequence is done (masked interrupt, detection through polling only ) */
+#define WL1271_ACX_INTR_INIT_COMPLETE BIT(1)
+/* Event was entered to Event MBOX #A*/
+#define WL1271_ACX_INTR_EVENT_A BIT(2)
+/* Event was entered to Event MBOX #B*/
+#define WL1271_ACX_INTR_EVENT_B BIT(3)
+/* Command processing completion*/
+#define WL1271_ACX_INTR_CMD_COMPLETE BIT(4)
+/* Signaling the host on HW wakeup */
+#define WL1271_ACX_INTR_HW_AVAILABLE BIT(5)
+/* The MISC bit is used for aggregation of RX, TxComplete and TX rate update */
+#define WL1271_ACX_INTR_DATA BIT(6)
- /* Trace meassge on MBOX #B */
++/* Trace message on MBOX #A */
+#define WL1271_ACX_INTR_TRACE_A BIT(7)
++/* Trace message on MBOX #B */
+#define WL1271_ACX_INTR_TRACE_B BIT(8)
+
+#define WL1271_ACX_INTR_ALL 0xFFFFFFFF
+#define WL1271_ACX_ALL_EVENTS_VECTOR (WL1271_ACX_INTR_WATCHDOG | \
+ WL1271_ACX_INTR_INIT_COMPLETE | \
+ WL1271_ACX_INTR_EVENT_A | \
+ WL1271_ACX_INTR_EVENT_B | \
+ WL1271_ACX_INTR_CMD_COMPLETE | \
+ WL1271_ACX_INTR_HW_AVAILABLE | \
+ WL1271_ACX_INTR_DATA)
+
+#define WL1271_INTR_MASK (WL1271_ACX_INTR_WATCHDOG | \
+ WL1271_ACX_INTR_EVENT_A | \
+ WL1271_ACX_INTR_EVENT_B | \
+ WL1271_ACX_INTR_HW_AVAILABLE | \
+ WL1271_ACX_INTR_DATA)
+
+/* Target's information element */
+struct acx_header {
+ struct wl1271_cmd_header cmd;
+
+ /* acx (or information element) header */
+ __le16 id;
+
+ /* payload length (not including headers */
+ __le16 len;
+} __packed;
+
+struct acx_error_counter {
+ struct acx_header header;
+
+ /* The number of PLCP errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ __le32 PLCP_error;
+
+ /* The number of FCS errors since the last time this */
+ /* information element was interrogated. This field is */
+ /* automatically cleared when it is interrogated.*/
+ __le32 FCS_error;
+
+ /* The number of MPDUs without PLCP header errors received*/
+ /* since the last time this information element was interrogated. */
+ /* This field is automatically cleared when it is interrogated.*/
+ __le32 valid_frame;
+
+ /* the number of missed sequence numbers in the squentially */
+ /* values of frames seq numbers */
+ __le32 seq_num_miss;
+} __packed;
+
+enum wl1271_psm_mode {
+ /* Active mode */
+ WL1271_PSM_CAM = 0,
+
+ /* Power save mode */
+ WL1271_PSM_PS = 1,
+
+ /* Extreme low power */
+ WL1271_PSM_ELP = 2,
+};
+
+struct acx_sleep_auth {
+ struct acx_header header;
+
+ /* The sleep level authorization of the device. */
+ /* 0 - Always active*/
+ /* 1 - Power down mode: light / fast sleep*/
+ /* 2 - ELP mode: Deep / Max sleep*/
+ u8 sleep_auth;
+ u8 padding[3];
+} __packed;
+
+enum {
+ HOSTIF_PCI_MASTER_HOST_INDIRECT,
+ HOSTIF_PCI_MASTER_HOST_DIRECT,
+ HOSTIF_SLAVE,
+ HOSTIF_PKT_RING,
+ HOSTIF_DONTCARE = 0xFF
+};
+
+#define DEFAULT_UCAST_PRIORITY 0
+#define DEFAULT_RX_Q_PRIORITY 0
+#define DEFAULT_NUM_STATIONS 1
+#define DEFAULT_RXQ_PRIORITY 0 /* low 0 .. 15 high */
+#define DEFAULT_RXQ_TYPE 0x07 /* All frames, Data/Ctrl/Mgmt */
+#define TRACE_BUFFER_MAX_SIZE 256
+
+#define DP_RX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_TX_PACKET_RING_CHUNK_SIZE 1600
+#define DP_RX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_PACKET_RING_CHUNK_NUM 2
+#define DP_TX_COMPLETE_TIME_OUT 20
+
+#define TX_MSDU_LIFETIME_MIN 0
+#define TX_MSDU_LIFETIME_MAX 3000
+#define TX_MSDU_LIFETIME_DEF 512
+#define RX_MSDU_LIFETIME_MIN 0
+#define RX_MSDU_LIFETIME_MAX 0xFFFFFFFF
+#define RX_MSDU_LIFETIME_DEF 512000
+
+struct acx_rx_msdu_lifetime {
+ struct acx_header header;
+
+ /*
+ * The maximum amount of time, in TU, before the
+ * firmware discards the MSDU.
+ */
+ __le32 lifetime;
+} __packed;
+
+/*
+ * RX Config Options Table
+ * Bit Definition
+ * === ==========
+ * 31:14 Reserved
+ * 13 Copy RX Status - when set, write three receive status words
+ * to top of rx'd MPDUs.
+ * When cleared, do not write three status words (added rev 1.5)
+ * 12 Reserved
+ * 11 RX Complete upon FCS error - when set, give rx complete
+ * interrupt for FCS errors, after the rx filtering, e.g. unicast
+ * frames not to us with FCS error will not generate an interrupt.
+ * 10 SSID Filter Enable - When set, the WiLink discards all beacon,
+ * probe request, and probe response frames with an SSID that does
+ * not match the SSID specified by the host in the START/JOIN
+ * command.
+ * When clear, the WiLink receives frames with any SSID.
+ * 9 Broadcast Filter Enable - When set, the WiLink discards all
+ * broadcast frames. When clear, the WiLink receives all received
+ * broadcast frames.
+ * 8:6 Reserved
+ * 5 BSSID Filter Enable - When set, the WiLink discards any frames
+ * with a BSSID that does not match the BSSID specified by the
+ * host.
+ * When clear, the WiLink receives frames from any BSSID.
+ * 4 MAC Addr Filter - When set, the WiLink discards any frames
+ * with a destination address that does not match the MAC address
+ * of the adaptor.
+ * When clear, the WiLink receives frames destined to any MAC
+ * address.
+ * 3 Promiscuous - When set, the WiLink receives all valid frames
+ * (i.e., all frames that pass the FCS check).
+ * When clear, only frames that pass the other filters specified
+ * are received.
+ * 2 FCS - When set, the WiLink includes the FCS with the received
+ * frame.
+ * When cleared, the FCS is discarded.
+ * 1 PLCP header - When set, write all data from baseband to frame
+ * buffer including PHY header.
+ * 0 Reserved - Always equal to 0.
+ *
+ * RX Filter Options Table
+ * Bit Definition
+ * === ==========
+ * 31:12 Reserved - Always equal to 0.
+ * 11 Association - When set, the WiLink receives all association
+ * related frames (association request/response, reassocation
+ * request/response, and disassociation). When clear, these frames
+ * are discarded.
+ * 10 Auth/De auth - When set, the WiLink receives all authentication
+ * and de-authentication frames. When clear, these frames are
+ * discarded.
+ * 9 Beacon - When set, the WiLink receives all beacon frames.
+ * When clear, these frames are discarded.
+ * 8 Contention Free - When set, the WiLink receives all contention
+ * free frames.
+ * When clear, these frames are discarded.
+ * 7 Control - When set, the WiLink receives all control frames.
+ * When clear, these frames are discarded.
+ * 6 Data - When set, the WiLink receives all data frames.
+ * When clear, these frames are discarded.
+ * 5 FCS Error - When set, the WiLink receives frames that have FCS
+ * errors.
+ * When clear, these frames are discarded.
+ * 4 Management - When set, the WiLink receives all management
+ * frames.
+ * When clear, these frames are discarded.
+ * 3 Probe Request - When set, the WiLink receives all probe request
+ * frames.
+ * When clear, these frames are discarded.
+ * 2 Probe Response - When set, the WiLink receives all probe
+ * response frames.
+ * When clear, these frames are discarded.
+ * 1 RTS/CTS/ACK - When set, the WiLink receives all RTS, CTS and ACK
+ * frames.
+ * When clear, these frames are discarded.
+ * 0 Rsvd Type/Sub Type - When set, the WiLink receives all frames
+ * that have reserved frame types and sub types as defined by the
+ * 802.11 specification.
+ * When clear, these frames are discarded.
+ */
+struct acx_rx_config {
+ struct acx_header header;
+
+ __le32 config_options;
+ __le32 filter_options;
+} __packed;
+
+struct acx_packet_detection {
+ struct acx_header header;
+
+ __le32 threshold;
+} __packed;
+
+
+enum acx_slot_type {
+ SLOT_TIME_LONG = 0,
+ SLOT_TIME_SHORT = 1,
+ DEFAULT_SLOT_TIME = SLOT_TIME_SHORT,
+ MAX_SLOT_TIMES = 0xFF
+};
+
+#define STATION_WONE_INDEX 0
+
+struct acx_slot {
+ struct acx_header header;
+
+ u8 wone_index; /* Reserved */
+ u8 slot_time;
+ u8 reserved[6];
+} __packed;
+
+
+#define ACX_MC_ADDRESS_GROUP_MAX (8)
+#define ADDRESS_GROUP_MAX_LEN (ETH_ALEN * ACX_MC_ADDRESS_GROUP_MAX)
+
+struct acx_dot11_grp_addr_tbl {
+ struct acx_header header;
+
+ u8 enabled;
+ u8 num_groups;
+ u8 pad[2];
+ u8 mac_table[ADDRESS_GROUP_MAX_LEN];
+} __packed;
+
+struct acx_rx_timeout {
+ struct acx_header header;
+
+ __le16 ps_poll_timeout;
+ __le16 upsd_timeout;
+} __packed;
+
+struct acx_rts_threshold {
+ struct acx_header header;
+
+ __le16 threshold;
+ u8 pad[2];
+} __packed;
+
+struct acx_beacon_filter_option {
+ struct acx_header header;
+
+ u8 enable;
+
+ /*
+ * The number of beacons without the unicast TIM
+ * bit set that the firmware buffers before
+ * signaling the host about ready frames.
+ * When set to 0 and the filter is enabled, beacons
+ * without the unicast TIM bit set are dropped.
+ */
+ u8 max_num_beacons;
+ u8 pad[2];
+} __packed;
+
+/*
+ * ACXBeaconFilterEntry (not 221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ *
+ * ACXBeaconFilterEntry (221)
+ * Byte Offset Size (Bytes) Definition
+ * =========== ============ ==========
+ * 0 1 IE identifier
+ * 1 1 Treatment bit mask
+ * 2 3 OUI
+ * 5 1 Type
+ * 6 2 Version
+ *
+ *
+ * Treatment bit mask - The information element handling:
+ * bit 0 - The information element is compared and transferred
+ * in case of change.
+ * bit 1 - The information element is transferred to the host
+ * with each appearance or disappearance.
+ * Note that both bits can be set at the same time.
+ */
+#define BEACON_FILTER_TABLE_MAX_IE_NUM (32)
+#define BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM (6)
+#define BEACON_FILTER_TABLE_IE_ENTRY_SIZE (2)
+#define BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE (6)
+#define BEACON_FILTER_TABLE_MAX_SIZE ((BEACON_FILTER_TABLE_MAX_IE_NUM * \
+ BEACON_FILTER_TABLE_IE_ENTRY_SIZE) + \
+ (BEACON_FILTER_TABLE_MAX_VENDOR_SPECIFIC_IE_NUM * \
+ BEACON_FILTER_TABLE_EXTRA_VENDOR_SPECIFIC_IE_SIZE))
+
+struct acx_beacon_filter_ie_table {
+ struct acx_header header;
+
+ u8 num_ie;
+ u8 pad[3];
+ u8 table[BEACON_FILTER_TABLE_MAX_SIZE];
+} __packed;
+
+struct acx_conn_monit_params {
+ struct acx_header header;
+
+ __le32 synch_fail_thold; /* number of beacons missed */
+ __le32 bss_lose_timeout; /* number of TU's from synch fail */
+} __packed;
+
+struct acx_bt_wlan_coex {
+ struct acx_header header;
+
+ u8 enable;
+ u8 pad[3];
+} __packed;
+
+struct acx_bt_wlan_coex_param {
+ struct acx_header header;
+
+ __le32 params[CONF_SG_PARAMS_MAX];
+ u8 param_idx;
+ u8 padding[3];
+} __packed;
+
+struct acx_dco_itrim_params {
+ struct acx_header header;
+
+ u8 enable;
+ u8 padding[3];
+ __le32 timeout;
+} __packed;
+
+struct acx_energy_detection {
+ struct acx_header header;
+
+ /* The RX Clear Channel Assessment threshold in the PHY */
+ __le16 rx_cca_threshold;
+ u8 tx_energy_detection;
+ u8 pad;
+} __packed;
+
+struct acx_beacon_broadcast {
+ struct acx_header header;
+
+ __le16 beacon_rx_timeout;
+ __le16 broadcast_timeout;
+
+ /* Enables receiving of broadcast packets in PS mode */
+ u8 rx_broadcast_in_ps;
+
+ /* Consecutive PS Poll failures before updating the host */
+ u8 ps_poll_threshold;
+ u8 pad[2];
+} __packed;
+
+struct acx_event_mask {
+ struct acx_header header;
+
+ __le32 event_mask;
+ __le32 high_event_mask; /* Unused */
+} __packed;
+
+#define CFG_RX_FCS BIT(2)
+#define CFG_RX_ALL_GOOD BIT(3)
+#define CFG_UNI_FILTER_EN BIT(4)
+#define CFG_BSSID_FILTER_EN BIT(5)
+#define CFG_MC_FILTER_EN BIT(6)
+#define CFG_MC_ADDR0_EN BIT(7)
+#define CFG_MC_ADDR1_EN BIT(8)
+#define CFG_BC_REJECT_EN BIT(9)
+#define CFG_SSID_FILTER_EN BIT(10)
+#define CFG_RX_INT_FCS_ERROR BIT(11)
+#define CFG_RX_INT_ENCRYPTED BIT(12)
+#define CFG_RX_WR_RX_STATUS BIT(13)
+#define CFG_RX_FILTER_NULTI BIT(14)
+#define CFG_RX_RESERVE BIT(15)
+#define CFG_RX_TIMESTAMP_TSF BIT(16)
+
+#define CFG_RX_RSV_EN BIT(0)
+#define CFG_RX_RCTS_ACK BIT(1)
+#define CFG_RX_PRSP_EN BIT(2)
+#define CFG_RX_PREQ_EN BIT(3)
+#define CFG_RX_MGMT_EN BIT(4)
+#define CFG_RX_FCS_ERROR BIT(5)
+#define CFG_RX_DATA_EN BIT(6)
+#define CFG_RX_CTL_EN BIT(7)
+#define CFG_RX_CF_EN BIT(8)
+#define CFG_RX_BCN_EN BIT(9)
+#define CFG_RX_AUTH_EN BIT(10)
+#define CFG_RX_ASSOC_EN BIT(11)
+
+#define SCAN_PASSIVE BIT(0)
+#define SCAN_5GHZ_BAND BIT(1)
+#define SCAN_TRIGGERED BIT(2)
+#define SCAN_PRIORITY_HIGH BIT(3)
+
+/* When set, disable HW encryption */
+#define DF_ENCRYPTION_DISABLE 0x01
+#define DF_SNIFF_MODE_ENABLE 0x80
+
+struct acx_feature_config {
+ struct acx_header header;
+
+ __le32 options;
+ __le32 data_flow_options;
+} __packed;
+
+struct acx_current_tx_power {
+ struct acx_header header;
+
+ u8 current_tx_power;
+ u8 padding[3];
+} __packed;
+
+struct acx_wake_up_condition {
+ struct acx_header header;
+
+ u8 wake_up_event; /* Only one bit can be set */
+ u8 listen_interval;
+ u8 pad[2];
+} __packed;
+
+struct acx_aid {
+ struct acx_header header;
+
+ /*
+ * To be set when associated with an AP.
+ */
+ __le16 aid;
+ u8 pad[2];
+} __packed;
+
+enum acx_preamble_type {
+ ACX_PREAMBLE_LONG = 0,
+ ACX_PREAMBLE_SHORT = 1
+};
+
+struct acx_preamble {
+ struct acx_header header;
+
+ /*
+ * When set, the WiLink transmits the frames with a short preamble and
+ * when cleared, the WiLink transmits the frames with a long preamble.
+ */
+ u8 preamble;
+ u8 padding[3];
+} __packed;
+
+enum acx_ctsprotect_type {
+ CTSPROTECT_DISABLE = 0,
+ CTSPROTECT_ENABLE = 1
+};
+
+struct acx_ctsprotect {
+ struct acx_header header;
+ u8 ctsprotect;
+ u8 padding[3];
+} __packed;
+
+struct acx_tx_statistics {
+ __le32 internal_desc_overflow;
+} __packed;
+
+struct acx_rx_statistics {
+ __le32 out_of_mem;
+ __le32 hdr_overflow;
+ __le32 hw_stuck;
+ __le32 dropped;
+ __le32 fcs_err;
+ __le32 xfr_hint_trig;
+ __le32 path_reset;
+ __le32 reset_counter;
+} __packed;
+
+struct acx_dma_statistics {
+ __le32 rx_requested;
+ __le32 rx_errors;
+ __le32 tx_requested;
+ __le32 tx_errors;
+} __packed;
+
+struct acx_isr_statistics {
+ /* host command complete */
+ __le32 cmd_cmplt;
+
+ /* fiqisr() */
+ __le32 fiqs;
+
+ /* (INT_STS_ND & INT_TRIG_RX_HEADER) */
+ __le32 rx_headers;
+
+ /* (INT_STS_ND & INT_TRIG_RX_CMPLT) */
+ __le32 rx_completes;
+
+ /* (INT_STS_ND & INT_TRIG_NO_RX_BUF) */
+ __le32 rx_mem_overflow;
+
+ /* (INT_STS_ND & INT_TRIG_S_RX_RDY) */
+ __le32 rx_rdys;
+
+ /* irqisr() */
+ __le32 irqs;
+
+ /* (INT_STS_ND & INT_TRIG_TX_PROC) */
+ __le32 tx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_DECRYPT_DONE) */
+ __le32 decrypt_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA0) */
+ __le32 dma0_done;
+
+ /* (INT_STS_ND & INT_TRIG_DMA1) */
+ __le32 dma1_done;
+
+ /* (INT_STS_ND & INT_TRIG_TX_EXC_CMPLT) */
+ __le32 tx_exch_complete;
+
+ /* (INT_STS_ND & INT_TRIG_COMMAND) */
+ __le32 commands;
+
+ /* (INT_STS_ND & INT_TRIG_RX_PROC) */
+ __le32 rx_procs;
+
+ /* (INT_STS_ND & INT_TRIG_PM_802) */
+ __le32 hw_pm_mode_changes;
+
+ /* (INT_STS_ND & INT_TRIG_ACKNOWLEDGE) */
+ __le32 host_acknowledges;
+
+ /* (INT_STS_ND & INT_TRIG_PM_PCI) */
+ __le32 pci_pm;
+
+ /* (INT_STS_ND & INT_TRIG_ACM_WAKEUP) */
+ __le32 wakeups;
+
+ /* (INT_STS_ND & INT_TRIG_LOW_RSSI) */
+ __le32 low_rssi;
+} __packed;
+
+struct acx_wep_statistics {
+ /* WEP address keys configured */
+ __le32 addr_key_count;
+
+ /* default keys configured */
+ __le32 default_key_count;
+
+ __le32 reserved;
+
+ /* number of times that WEP key not found on lookup */
+ __le32 key_not_found;
+
+ /* number of times that WEP key decryption failed */
+ __le32 decrypt_fail;
+
+ /* WEP packets decrypted */
+ __le32 packets;
+
+ /* WEP decrypt interrupts */
+ __le32 interrupt;
+} __packed;
+
+#define ACX_MISSED_BEACONS_SPREAD 10
+
+struct acx_pwr_statistics {
+ /* the amount of enters into power save mode (both PD & ELP) */
+ __le32 ps_enter;
+
+ /* the amount of enters into ELP mode */
+ __le32 elp_enter;
+
+ /* the amount of missing beacon interrupts to the host */
+ __le32 missing_bcns;
+
+ /* the amount of wake on host-access times */
+ __le32 wake_on_host;
+
+ /* the amount of wake on timer-expire */
+ __le32 wake_on_timer_exp;
+
+ /* the number of packets that were transmitted with PS bit set */
+ __le32 tx_with_ps;
+
+ /* the number of packets that were transmitted with PS bit clear */
+ __le32 tx_without_ps;
+
+ /* the number of received beacons */
+ __le32 rcvd_beacons;
+
+ /* the number of entering into PowerOn (power save off) */
+ __le32 power_save_off;
+
+ /* the number of entries into power save mode */
+ __le16 enable_ps;
+
+ /*
+ * the number of exits from power save, not including failed PS
+ * transitions
+ */
+ __le16 disable_ps;
+
+ /*
+ * the number of times the TSF counter was adjusted because
+ * of drift
+ */
+ __le32 fix_tsf_ps;
+
+ /* Gives statistics about the spread continuous missed beacons.
+ * The 16 LSB are dedicated for the PS mode.
+ * The 16 MSB are dedicated for the PS mode.
+ * cont_miss_bcns_spread[0] - single missed beacon.
+ * cont_miss_bcns_spread[1] - two continuous missed beacons.
+ * cont_miss_bcns_spread[2] - three continuous missed beacons.
+ * ...
+ * cont_miss_bcns_spread[9] - ten and more continuous missed beacons.
+ */
+ __le32 cont_miss_bcns_spread[ACX_MISSED_BEACONS_SPREAD];
+
+ /* the number of beacons in awake mode */
+ __le32 rcvd_awake_beacons;
+} __packed;
+
+struct acx_mic_statistics {
+ __le32 rx_pkts;
+ __le32 calc_failure;
+} __packed;
+
+struct acx_aes_statistics {
+ __le32 encrypt_fail;
+ __le32 decrypt_fail;
+ __le32 encrypt_packets;
+ __le32 decrypt_packets;
+ __le32 encrypt_interrupt;
+ __le32 decrypt_interrupt;
+} __packed;
+
+struct acx_event_statistics {
+ __le32 heart_beat;
+ __le32 calibration;
+ __le32 rx_mismatch;
+ __le32 rx_mem_empty;
+ __le32 rx_pool;
+ __le32 oom_late;
+ __le32 phy_transmit_error;
+ __le32 tx_stuck;
+} __packed;
+
+struct acx_ps_statistics {
+ __le32 pspoll_timeouts;
+ __le32 upsd_timeouts;
+ __le32 upsd_max_sptime;
+ __le32 upsd_max_apturn;
+ __le32 pspoll_max_apturn;
+ __le32 pspoll_utilization;
+ __le32 upsd_utilization;
+} __packed;
+
+struct acx_rxpipe_statistics {
+ __le32 rx_prep_beacon_drop;
+ __le32 descr_host_int_trig_rx_data;
+ __le32 beacon_buffer_thres_host_int_trig_rx_data;
+ __le32 missed_beacon_host_int_trig_rx_data;
+ __le32 tx_xfr_host_int_trig_rx_data;
+} __packed;
+
+struct acx_statistics {
+ struct acx_header header;
+
+ struct acx_tx_statistics tx;
+ struct acx_rx_statistics rx;
+ struct acx_dma_statistics dma;
+ struct acx_isr_statistics isr;
+ struct acx_wep_statistics wep;
+ struct acx_pwr_statistics pwr;
+ struct acx_aes_statistics aes;
+ struct acx_mic_statistics mic;
+ struct acx_event_statistics event;
+ struct acx_ps_statistics ps;
+ struct acx_rxpipe_statistics rxpipe;
+} __packed;
+
+struct acx_rate_class {
+ __le32 enabled_rates;
+ u8 short_retry_limit;
+ u8 long_retry_limit;
+ u8 aflags;
+ u8 reserved;
+};
+
+#define ACX_TX_BASIC_RATE 0
+#define ACX_TX_AP_FULL_RATE 1
+#define ACX_TX_RATE_POLICY_CNT 2
+struct acx_rate_policy {
+ struct acx_header header;
+
+ __le32 rate_class_cnt;
+ struct acx_rate_class rate_class[CONF_TX_MAX_RATE_CLASSES];
+} __packed;
+
+struct acx_ac_cfg {
+ struct acx_header header;
+ u8 ac;
+ u8 cw_min;
+ __le16 cw_max;
+ u8 aifsn;
+ u8 reserved;
+ __le16 tx_op_limit;
+} __packed;
+
+struct acx_tid_config {
+ struct acx_header header;
+ u8 queue_id;
+ u8 channel_type;
+ u8 tsid;
+ u8 ps_scheme;
+ u8 ack_policy;
+ u8 padding[3];
+ __le32 apsd_conf[2];
+} __packed;
+
+struct acx_frag_threshold {
+ struct acx_header header;
+ __le16 frag_threshold;
+ u8 padding[2];
+} __packed;
+
+struct acx_tx_config_options {
+ struct acx_header header;
+ __le16 tx_compl_timeout; /* msec */
+ __le16 tx_compl_threshold; /* number of packets */
+} __packed;
+
+#define ACX_RX_MEM_BLOCKS 70
+#define ACX_TX_MIN_MEM_BLOCKS 40
+#define ACX_TX_DESCRIPTORS 32
+#define ACX_NUM_SSID_PROFILES 1
+
+struct wl1271_acx_config_memory {
+ struct acx_header header;
+
+ u8 rx_mem_block_num;
+ u8 tx_min_mem_block_num;
+ u8 num_stations;
+ u8 num_ssid_profiles;
+ __le32 total_tx_descriptors;
+} __packed;
+
+struct wl1271_acx_mem_map {
+ struct acx_header header;
+
+ __le32 code_start;
+ __le32 code_end;
+
+ __le32 wep_defkey_start;
+ __le32 wep_defkey_end;
+
+ __le32 sta_table_start;
+ __le32 sta_table_end;
+
+ __le32 packet_template_start;
+ __le32 packet_template_end;
+
+ /* Address of the TX result interface (control block) */
+ __le32 tx_result;
+ __le32 tx_result_queue_start;
+
+ __le32 queue_memory_start;
+ __le32 queue_memory_end;
+
+ __le32 packet_memory_pool_start;
+ __le32 packet_memory_pool_end;
+
+ __le32 debug_buffer1_start;
+ __le32 debug_buffer1_end;
+
+ __le32 debug_buffer2_start;
+ __le32 debug_buffer2_end;
+
+ /* Number of blocks FW allocated for TX packets */
+ __le32 num_tx_mem_blocks;
+
+ /* Number of blocks FW allocated for RX packets */
+ __le32 num_rx_mem_blocks;
+
+ /* the following 4 fields are valid in SLAVE mode only */
+ u8 *tx_cbuf;
+ u8 *rx_cbuf;
+ __le32 rx_ctrl;
+ __le32 tx_ctrl;
+} __packed;
+
+struct wl1271_acx_rx_config_opt {
+ struct acx_header header;
+
+ __le16 mblk_threshold;
+ __le16 threshold;
+ __le16 timeout;
+ u8 queue_type;
+ u8 reserved;
+} __packed;
+
+
+struct wl1271_acx_bet_enable {
+ struct acx_header header;
+
+ u8 enable;
+ u8 max_consecutive;
+ u8 padding[2];
+} __packed;
+
+#define ACX_IPV4_VERSION 4
+#define ACX_IPV6_VERSION 6
+#define ACX_IPV4_ADDR_SIZE 4
+
+/* bitmap of enabled arp_filter features */
+#define ACX_ARP_FILTER_ARP_FILTERING BIT(0)
+#define ACX_ARP_FILTER_AUTO_ARP BIT(1)
+
+struct wl1271_acx_arp_filter {
+ struct acx_header header;
+ u8 version; /* ACX_IPV4_VERSION, ACX_IPV6_VERSION */
+ u8 enable; /* bitmap of enabled ARP filtering features */
+ u8 padding[2];
+ u8 address[16]; /* The configured device IP address - all ARP
+ requests directed to this IP address will pass
+ through. For IPv4, the first four bytes are
+ used. */
+} __packed;
+
+struct wl1271_acx_pm_config {
+ struct acx_header header;
+
+ __le32 host_clk_settling_time;
+ u8 host_fast_wakeup_support;
+ u8 padding[3];
+} __packed;
+
+struct wl1271_acx_keep_alive_mode {
+ struct acx_header header;
+
+ u8 enabled;
+ u8 padding[3];
+} __packed;
+
+enum {
+ ACX_KEEP_ALIVE_NO_TX = 0,
+ ACX_KEEP_ALIVE_PERIOD_ONLY
+};
+
+enum {
+ ACX_KEEP_ALIVE_TPL_INVALID = 0,
+ ACX_KEEP_ALIVE_TPL_VALID
+};
+
+struct wl1271_acx_keep_alive_config {
+ struct acx_header header;
+
+ __le32 period;
+ u8 index;
+ u8 tpl_validation;
+ u8 trigger;
+ u8 padding;
+} __packed;
+
+enum {
+ WL1271_ACX_TRIG_TYPE_LEVEL = 0,
+ WL1271_ACX_TRIG_TYPE_EDGE,
+};
+
+enum {
+ WL1271_ACX_TRIG_DIR_LOW = 0,
+ WL1271_ACX_TRIG_DIR_HIGH,
+ WL1271_ACX_TRIG_DIR_BIDIR,
+};
+
+enum {
+ WL1271_ACX_TRIG_ENABLE = 1,
+ WL1271_ACX_TRIG_DISABLE,
+};
+
+enum {
+ WL1271_ACX_TRIG_METRIC_RSSI_BEACON = 0,
+ WL1271_ACX_TRIG_METRIC_RSSI_DATA,
+ WL1271_ACX_TRIG_METRIC_SNR_BEACON,
+ WL1271_ACX_TRIG_METRIC_SNR_DATA,
+};
+
+enum {
+ WL1271_ACX_TRIG_IDX_RSSI = 0,
+ WL1271_ACX_TRIG_COUNT = 8,
+};
+
+struct wl1271_acx_rssi_snr_trigger {
+ struct acx_header header;
+
+ __le16 threshold;
+ __le16 pacing; /* 0 - 60000 ms */
+ u8 metric;
+ u8 type;
+ u8 dir;
+ u8 hysteresis;
+ u8 index;
+ u8 enable;
+ u8 padding[2];
+};
+
+struct wl1271_acx_rssi_snr_avg_weights {
+ struct acx_header header;
+
+ u8 rssi_beacon;
+ u8 rssi_data;
+ u8 snr_beacon;
+ u8 snr_data;
+};
+
+/*
+ * ACX_PEER_HT_CAP
+ * Configure HT capabilities - declare the capabilities of the peer
+ * we are connected to.
+ */
+struct wl1271_acx_ht_capabilities {
+ struct acx_header header;
+
+ /*
+ * bit 0 - Allow HT Operation
+ * bit 1 - Allow Greenfield format in TX
+ * bit 2 - Allow Short GI in TX
+ * bit 3 - Allow L-SIG TXOP Protection in TX
+ * bit 4 - Allow HT Control fields in TX.
+ * Note, driver will still leave space for HT control in packets
+ * regardless of the value of this field. FW will be responsible
+ * to drop the HT field from any frame when this Bit set to 0.
+ * bit 5 - Allow RD initiation in TXOP. FW is allowed to initate RD.
+ * Exact policy setting for this feature is TBD.
+ * Note, this bit can only be set to 1 if bit 3 is set to 1.
+ */
+ __le32 ht_capabilites;
+
+ /*
+ * Indicates to which peer these capabilities apply.
+ * For infrastructure use ff:ff:ff:ff:ff:ff that indicates relevance
+ * for all peers.
+ * Only valid for IBSS/DLS operation.
+ */
+ u8 mac_address[ETH_ALEN];
+
+ /*
+ * This the maximum A-MPDU length supported by the AP. The FW may not
+ * exceed this length when sending A-MPDUs
+ */
+ u8 ampdu_max_length;
+
+ /* This is the minimal spacing required when sending A-MPDUs to the AP*/
+ u8 ampdu_min_spacing;
+} __packed;
+
+/* HT Capabilites Fw Bit Mask Mapping */
+#define WL1271_ACX_FW_CAP_HT_OPERATION BIT(0)
+#define WL1271_ACX_FW_CAP_GREENFIELD_FRAME_FORMAT BIT(1)
+#define WL1271_ACX_FW_CAP_SHORT_GI_FOR_20MHZ_PACKETS BIT(2)
+#define WL1271_ACX_FW_CAP_LSIG_TXOP_PROTECTION BIT(3)
+#define WL1271_ACX_FW_CAP_HT_CONTROL_FIELDS BIT(4)
+#define WL1271_ACX_FW_CAP_RD_INITIATION BIT(5)
+
+
+/*
+ * ACX_HT_BSS_OPERATION
+ * Configure HT capabilities - AP rules for behavior in the BSS.
+ */
+struct wl1271_acx_ht_information {
+ struct acx_header header;
+
+ /* Values: 0 - RIFS not allowed, 1 - RIFS allowed */
+ u8 rifs_mode;
+
+ /* Values: 0 - 3 like in spec */
+ u8 ht_protection;
+
+ /* Values: 0 - GF protection not required, 1 - GF protection required */
+ u8 gf_protection;
+
+ /*Values: 0 - TX Burst limit not required, 1 - TX Burst Limit required*/
+ u8 ht_tx_burst_limit;
+
+ /*
+ * Values: 0 - Dual CTS protection not required,
+ * 1 - Dual CTS Protection required
+ * Note: When this value is set to 1 FW will protect all TXOP with RTS
+ * frame and will not use CTS-to-self regardless of the value of the
+ * ACX_CTS_PROTECTION information element
+ */
+ u8 dual_cts_protection;
+
+ u8 padding[3];
+} __packed;
+
+struct wl1271_acx_fw_tsf_information {
+ struct acx_header header;
+
+ __le32 current_tsf_high;
+ __le32 current_tsf_low;
+ __le32 last_bttt_high;
+ __le32 last_tbtt_low;
+ u8 last_dtim_count;
+ u8 padding[3];
+} __packed;
+
+enum {
+ ACX_WAKE_UP_CONDITIONS = 0x0002,
+ ACX_MEM_CFG = 0x0003,
+ ACX_SLOT = 0x0004,
+ ACX_AC_CFG = 0x0007,
+ ACX_MEM_MAP = 0x0008,
+ ACX_AID = 0x000A,
+ /* ACX_FW_REV is missing in the ref driver, but seems to work */
+ ACX_FW_REV = 0x000D,
+ ACX_MEDIUM_USAGE = 0x000F,
+ ACX_RX_CFG = 0x0010,
+ ACX_TX_QUEUE_CFG = 0x0011, /* FIXME: only used by wl1251 */
+ ACX_STATISTICS = 0x0013, /* Debug API */
+ ACX_PWR_CONSUMPTION_STATISTICS = 0x0014,
+ ACX_FEATURE_CFG = 0x0015,
+ ACX_TID_CFG = 0x001A,
+ ACX_PS_RX_STREAMING = 0x001B,
+ ACX_BEACON_FILTER_OPT = 0x001F,
+ ACX_NOISE_HIST = 0x0021,
+ ACX_HDK_VERSION = 0x0022, /* ??? */
+ ACX_PD_THRESHOLD = 0x0023,
+ ACX_TX_CONFIG_OPT = 0x0024,
+ ACX_CCA_THRESHOLD = 0x0025,
+ ACX_EVENT_MBOX_MASK = 0x0026,
+ ACX_CONN_MONIT_PARAMS = 0x002D,
+ ACX_CONS_TX_FAILURE = 0x002F,
+ ACX_BCN_DTIM_OPTIONS = 0x0031,
+ ACX_SG_ENABLE = 0x0032,
+ ACX_SG_CFG = 0x0033,
+ ACX_BEACON_FILTER_TABLE = 0x0038,
+ ACX_ARP_IP_FILTER = 0x0039,
+ ACX_ROAMING_STATISTICS_TBL = 0x003B,
+ ACX_RATE_POLICY = 0x003D,
+ ACX_CTS_PROTECTION = 0x003E,
+ ACX_SLEEP_AUTH = 0x003F,
+ ACX_PREAMBLE_TYPE = 0x0040,
+ ACX_ERROR_CNT = 0x0041,
+ ACX_IBSS_FILTER = 0x0044,
+ ACX_SERVICE_PERIOD_TIMEOUT = 0x0045,
+ ACX_TSF_INFO = 0x0046,
+ ACX_CONFIG_PS_WMM = 0x0049,
+ ACX_ENABLE_RX_DATA_FILTER = 0x004A,
+ ACX_SET_RX_DATA_FILTER = 0x004B,
+ ACX_GET_DATA_FILTER_STATISTICS = 0x004C,
+ ACX_RX_CONFIG_OPT = 0x004E,
+ ACX_FRAG_CFG = 0x004F,
+ ACX_BET_ENABLE = 0x0050,
+ ACX_RSSI_SNR_TRIGGER = 0x0051,
+ ACX_RSSI_SNR_WEIGHTS = 0x0052,
+ ACX_KEEP_ALIVE_MODE = 0x0053,
+ ACX_SET_KEEP_ALIVE_CONFIG = 0x0054,
+ ACX_BA_SESSION_RESPONDER_POLICY = 0x0055,
+ ACX_BA_SESSION_INITIATOR_POLICY = 0x0056,
+ ACX_PEER_HT_CAP = 0x0057,
+ ACX_HT_BSS_OPERATION = 0x0058,
+ ACX_COEX_ACTIVITY = 0x0059,
+ ACX_SET_DCO_ITRIM_PARAMS = 0x0061,
+ DOT11_RX_MSDU_LIFE_TIME = 0x1004,
+ DOT11_CUR_TX_PWR = 0x100D,
+ DOT11_RX_DOT11_MODE = 0x1012,
+ DOT11_RTS_THRESHOLD = 0x1013,
+ DOT11_GROUP_ADDRESS_TBL = 0x1014,
+ ACX_PM_CONFIG = 0x1016,
+
+ MAX_DOT11_IE = DOT11_GROUP_ADDRESS_TBL,
+
+ MAX_IE = 0xFFFF
+};
+
+
+int wl1271_acx_wake_up_conditions(struct wl1271 *wl);
+int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth);
+int wl1271_acx_tx_power(struct wl1271 *wl, int power);
+int wl1271_acx_feature_cfg(struct wl1271 *wl);
+int wl1271_acx_mem_map(struct wl1271 *wl,
+ struct acx_header *mem_map, size_t len);
+int wl1271_acx_rx_msdu_life_time(struct wl1271 *wl);
+int wl1271_acx_rx_config(struct wl1271 *wl, u32 config, u32 filter);
+int wl1271_acx_pd_threshold(struct wl1271 *wl);
+int wl1271_acx_slot(struct wl1271 *wl, enum acx_slot_type slot_time);
+int wl1271_acx_group_address_tbl(struct wl1271 *wl, bool enable,
+ void *mc_list, u32 mc_list_len);
+int wl1271_acx_service_period_timeout(struct wl1271 *wl);
+int wl1271_acx_rts_threshold(struct wl1271 *wl, u16 rts_threshold);
+int wl1271_acx_dco_itrim_params(struct wl1271 *wl);
+int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter);
+int wl1271_acx_beacon_filter_table(struct wl1271 *wl);
+int wl1271_acx_conn_monit_params(struct wl1271 *wl, bool enable);
+int wl1271_acx_sg_enable(struct wl1271 *wl, bool enable);
+int wl1271_acx_sg_cfg(struct wl1271 *wl);
+int wl1271_acx_cca_threshold(struct wl1271 *wl);
+int wl1271_acx_bcn_dtim_options(struct wl1271 *wl);
+int wl1271_acx_aid(struct wl1271 *wl, u16 aid);
+int wl1271_acx_event_mbox_mask(struct wl1271 *wl, u32 event_mask);
+int wl1271_acx_set_preamble(struct wl1271 *wl, enum acx_preamble_type preamble);
+int wl1271_acx_cts_protect(struct wl1271 *wl,
+ enum acx_ctsprotect_type ctsprotect);
+int wl1271_acx_statistics(struct wl1271 *wl, struct acx_statistics *stats);
+int wl1271_acx_rate_policies(struct wl1271 *wl);
+int wl1271_acx_ac_cfg(struct wl1271 *wl, u8 ac, u8 cw_min, u16 cw_max,
+ u8 aifsn, u16 txop);
+int wl1271_acx_tid_cfg(struct wl1271 *wl, u8 queue_id, u8 channel_type,
+ u8 tsid, u8 ps_scheme, u8 ack_policy,
+ u32 apsd_conf0, u32 apsd_conf1);
+int wl1271_acx_frag_threshold(struct wl1271 *wl, u16 frag_threshold);
+int wl1271_acx_tx_config_options(struct wl1271 *wl);
+int wl1271_acx_mem_cfg(struct wl1271 *wl);
+int wl1271_acx_init_mem_config(struct wl1271 *wl);
+int wl1271_acx_init_rx_interrupt(struct wl1271 *wl);
+int wl1271_acx_smart_reflex(struct wl1271 *wl);
+int wl1271_acx_bet_enable(struct wl1271 *wl, bool enable);
+int wl1271_acx_arp_ip_filter(struct wl1271 *wl, u8 enable, __be32 address);
+int wl1271_acx_pm_config(struct wl1271 *wl);
+int wl1271_acx_keep_alive_mode(struct wl1271 *wl, bool enable);
+int wl1271_acx_keep_alive_config(struct wl1271 *wl, u8 index, u8 tpl_valid);
+int wl1271_acx_rssi_snr_trigger(struct wl1271 *wl, bool enable,
+ s16 thold, u8 hyst);
+int wl1271_acx_rssi_snr_avg_weights(struct wl1271 *wl);
+int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
+ struct ieee80211_sta_ht_cap *ht_cap,
+ bool allow_ht_operation);
+int wl1271_acx_set_ht_information(struct wl1271 *wl,
+ u16 ht_operation_mode);
+int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
+
+#endif /* __WL1271_ACX_H__ */
--- /dev/null
- #define WL1271_PRE_POWER_ON_SLEEP 20 /* in miliseconds */
- #define WL1271_POWER_ON_SLEEP 200 /* in miliseconds */
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 1998-2009 Texas Instruments. All rights reserved.
+ * Copyright (C) 2008-2009 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 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 St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL12XX_H__
+#define __WL12XX_H__
+
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+#include <linux/bitops.h>
+#include <net/mac80211.h>
+
+#include "conf.h"
+#include "ini.h"
+
+#define DRIVER_NAME "wl1271"
+#define DRIVER_PREFIX DRIVER_NAME ": "
+
+enum {
+ DEBUG_NONE = 0,
+ DEBUG_IRQ = BIT(0),
+ DEBUG_SPI = BIT(1),
+ DEBUG_BOOT = BIT(2),
+ DEBUG_MAILBOX = BIT(3),
+ DEBUG_TESTMODE = BIT(4),
+ DEBUG_EVENT = BIT(5),
+ DEBUG_TX = BIT(6),
+ DEBUG_RX = BIT(7),
+ DEBUG_SCAN = BIT(8),
+ DEBUG_CRYPT = BIT(9),
+ DEBUG_PSM = BIT(10),
+ DEBUG_MAC80211 = BIT(11),
+ DEBUG_CMD = BIT(12),
+ DEBUG_ACX = BIT(13),
+ DEBUG_SDIO = BIT(14),
+ DEBUG_FILTERS = BIT(15),
+ DEBUG_ADHOC = BIT(16),
+ DEBUG_ALL = ~0,
+};
+
+extern u32 wl12xx_debug_level;
+
+#define DEBUG_DUMP_LIMIT 1024
+
+#define wl1271_error(fmt, arg...) \
+ pr_err(DRIVER_PREFIX "ERROR " fmt "\n", ##arg)
+
+#define wl1271_warning(fmt, arg...) \
+ pr_warning(DRIVER_PREFIX "WARNING " fmt "\n", ##arg)
+
+#define wl1271_notice(fmt, arg...) \
+ pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_info(fmt, arg...) \
+ pr_info(DRIVER_PREFIX fmt "\n", ##arg)
+
+#define wl1271_debug(level, fmt, arg...) \
+ do { \
+ if (level & wl12xx_debug_level) \
+ pr_debug(DRIVER_PREFIX fmt "\n", ##arg); \
+ } while (0)
+
+/* TODO: use pr_debug_hex_dump when it will be available */
+#define wl1271_dump(level, prefix, buf, len) \
+ do { \
+ if (level & wl12xx_debug_level) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ 0); \
+ } while (0)
+
+#define wl1271_dump_ascii(level, prefix, buf, len) \
+ do { \
+ if (level & wl12xx_debug_level) \
+ print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ true); \
+ } while (0)
+
+#define WL1271_DEFAULT_RX_CONFIG (CFG_UNI_FILTER_EN | \
+ CFG_BSSID_FILTER_EN | \
+ CFG_MC_FILTER_EN)
+
+#define WL1271_DEFAULT_RX_FILTER (CFG_RX_RCTS_ACK | CFG_RX_PRSP_EN | \
+ CFG_RX_MGMT_EN | CFG_RX_DATA_EN | \
+ CFG_RX_CTL_EN | CFG_RX_BCN_EN | \
+ CFG_RX_AUTH_EN | CFG_RX_ASSOC_EN)
+
+#define WL1271_FW_NAME "wl1271-fw.bin"
+#define WL1271_NVS_NAME "wl1271-nvs.bin"
+
+#define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
+#define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
+
+#define WL1271_CIPHER_SUITE_GEM 0x00147201
+
+#define WL1271_BUSY_WORD_CNT 1
+#define WL1271_BUSY_WORD_LEN (WL1271_BUSY_WORD_CNT * sizeof(u32))
+
+#define WL1271_ELP_HW_STATE_ASLEEP 0
+#define WL1271_ELP_HW_STATE_IRQ 1
+
+#define WL1271_DEFAULT_BEACON_INT 100
+#define WL1271_DEFAULT_DTIM_PERIOD 1
+
+#define ACX_TX_DESCRIPTORS 32
+
+#define WL1271_AGGR_BUFFER_SIZE (4 * PAGE_SIZE)
+
+enum wl1271_state {
+ WL1271_STATE_OFF,
+ WL1271_STATE_ON,
+ WL1271_STATE_PLT,
+};
+
+enum wl1271_partition_type {
+ PART_DOWN,
+ PART_WORK,
+ PART_DRPW,
+
+ PART_TABLE_LEN
+};
+
+struct wl1271_partition {
+ u32 size;
+ u32 start;
+};
+
+struct wl1271_partition_set {
+ struct wl1271_partition mem;
+ struct wl1271_partition reg;
+ struct wl1271_partition mem2;
+ struct wl1271_partition mem3;
+};
+
+struct wl1271;
+
+/* FIXME: I'm not sure about this structure name */
+struct wl1271_chip {
+ u32 id;
+ char fw_ver[21];
+};
+
+struct wl1271_stats {
+ struct acx_statistics *fw_stats;
+ unsigned long fw_stats_update;
+
+ unsigned int retry_count;
+ unsigned int excessive_retries;
+};
+
+#define NUM_TX_QUEUES 4
+#define NUM_RX_PKT_DESC 8
+
+/* FW status registers */
+struct wl1271_fw_status {
+ __le32 intr;
+ u8 fw_rx_counter;
+ u8 drv_rx_counter;
+ u8 reserved;
+ u8 tx_results_counter;
+ __le32 rx_pkt_descs[NUM_RX_PKT_DESC];
+ __le32 tx_released_blks[NUM_TX_QUEUES];
+ __le32 fw_localtime;
+ __le32 padding[2];
+} __packed;
+
+struct wl1271_rx_mem_pool_addr {
+ u32 addr;
+ u32 addr_extra;
+};
+
+struct wl1271_scan {
+ struct cfg80211_scan_request *req;
+ bool *scanned_ch;
+ bool failed;
+ u8 state;
+ u8 ssid[IW_ESSID_MAX_SIZE+1];
+ size_t ssid_len;
+};
+
+struct wl1271_if_operations {
+ void (*read)(struct wl1271 *wl, int addr, void *buf, size_t len,
+ bool fixed);
+ void (*write)(struct wl1271 *wl, int addr, void *buf, size_t len,
+ bool fixed);
+ void (*reset)(struct wl1271 *wl);
+ void (*init)(struct wl1271 *wl);
+ int (*power)(struct wl1271 *wl, bool enable);
+ struct device* (*dev)(struct wl1271 *wl);
+ void (*enable_irq)(struct wl1271 *wl);
+ void (*disable_irq)(struct wl1271 *wl);
+};
+
+struct wl1271 {
+ struct platform_device *plat_dev;
+ struct ieee80211_hw *hw;
+ bool mac80211_registered;
+
+ void *if_priv;
+
+ struct wl1271_if_operations *if_ops;
+
+ void (*set_power)(bool enable);
+ int irq;
+ int ref_clock;
+
+ spinlock_t wl_lock;
+
+ enum wl1271_state state;
+ struct mutex mutex;
+
+#define WL1271_FLAG_STA_RATES_CHANGED (0)
+#define WL1271_FLAG_STA_ASSOCIATED (1)
+#define WL1271_FLAG_JOINED (2)
+#define WL1271_FLAG_GPIO_POWER (3)
+#define WL1271_FLAG_TX_QUEUE_STOPPED (4)
+#define WL1271_FLAG_IN_ELP (5)
+#define WL1271_FLAG_PSM (6)
+#define WL1271_FLAG_PSM_REQUESTED (7)
+#define WL1271_FLAG_IRQ_PENDING (8)
+#define WL1271_FLAG_IRQ_RUNNING (9)
+#define WL1271_FLAG_IDLE (10)
+#define WL1271_FLAG_IDLE_REQUESTED (11)
+#define WL1271_FLAG_PSPOLL_FAILURE (12)
+#define WL1271_FLAG_STA_STATE_SENT (13)
+#define WL1271_FLAG_FW_TX_BUSY (14)
+ unsigned long flags;
+
+ struct wl1271_partition_set part;
+
+ struct wl1271_chip chip;
+
+ int cmd_box_addr;
+ int event_box_addr;
+
+ u8 *fw;
+ size_t fw_len;
+ struct wl1271_nvs_file *nvs;
+ size_t nvs_len;
+
+ s8 hw_pg_ver;
+
+ u8 bssid[ETH_ALEN];
+ u8 mac_addr[ETH_ALEN];
+ u8 bss_type;
+ u8 set_bss_type;
+ u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid_len;
+ int channel;
+
+ struct wl1271_acx_mem_map *target_mem_map;
+
+ /* Accounting for allocated / available TX blocks on HW */
+ u32 tx_blocks_freed[NUM_TX_QUEUES];
+ u32 tx_blocks_available;
+ u32 tx_results_count;
+
+ /* Transmitted TX packets counter for chipset interface */
+ u32 tx_packets_count;
+
+ /* Time-offset between host and chipset clocks */
+ s64 time_offset;
+
+ /* Session counter for the chipset */
+ int session_counter;
+
+ /* Frames scheduled for transmission, not handled yet */
+ struct sk_buff_head tx_queue[NUM_TX_QUEUES];
+ int tx_queue_count;
+
+ struct work_struct tx_work;
+
+ /* Pending TX frames */
+ unsigned long tx_frames_map[BITS_TO_LONGS(ACX_TX_DESCRIPTORS)];
+ struct sk_buff *tx_frames[ACX_TX_DESCRIPTORS];
+ int tx_frames_cnt;
+
+ /* Security sequence number counters */
+ u8 tx_security_last_seq;
+ s64 tx_security_seq;
+
+ /* FW Rx counter */
+ u32 rx_counter;
+
+ /* Rx memory pool address */
+ struct wl1271_rx_mem_pool_addr rx_mem_pool_addr;
+
+ /* Intermediate buffer, used for packet aggregation */
+ u8 *aggr_buf;
+
+ /* The target interrupt mask */
+ struct work_struct irq_work;
+
+ /* Hardware recovery work */
+ struct work_struct recovery_work;
+
+ /* The mbox event mask */
+ u32 event_mask;
+
+ /* Mailbox pointers */
+ u32 mbox_ptr[2];
+
+ /* Are we currently scanning */
+ struct wl1271_scan scan;
+ struct delayed_work scan_complete_work;
+
+ /* probe-req template for the current AP */
+ struct sk_buff *probereq;
+
+ /* Our association ID */
+ u16 aid;
+
+ /*
+ * currently configured rate set:
+ * bits 0-15 - 802.11abg rates
+ * bits 16-23 - 802.11n MCS index mask
+ * support only 1 stream, thus only 8 bits for the MCS rates (0-7).
+ */
+ u32 sta_rate_set;
+ u32 basic_rate_set;
+ u32 basic_rate;
+ u32 rate_set;
+
+ /* The current band */
+ enum ieee80211_band band;
+
+ /* Beaconing interval (needed for ad-hoc) */
+ u32 beacon_int;
+
+ /* Default key (for WEP) */
+ u32 default_key;
+
+ unsigned int filters;
+ unsigned int rx_config;
+ unsigned int rx_filter;
+
+ struct completion *elp_compl;
+ struct delayed_work elp_work;
+ struct delayed_work pspoll_work;
+
+ /* counter for ps-poll delivery failures */
+ int ps_poll_failures;
+
+ /* retry counter for PSM entries */
+ u8 psm_entry_retry;
+
+ /* in dBm */
+ int power_level;
+
+ int rssi_thold;
+ int last_rssi_event;
+
+ struct wl1271_stats stats;
+ struct dentry *rootdir;
+
+ __le32 buffer_32;
+ u32 buffer_cmd;
+ u32 buffer_busyword[WL1271_BUSY_WORD_CNT];
+
+ struct wl1271_fw_status *fw_status;
+ struct wl1271_tx_hw_res_if *tx_res_if;
+
+ struct ieee80211_vif *vif;
+
+ /* Current chipset configuration */
+ struct conf_drv_settings conf;
+
+ bool sg_enabled;
+
+ bool enable_11a;
+
+ struct list_head list;
+
+ /* Most recently reported noise in dBm */
+ s8 noise;
+};
+
+int wl1271_plt_start(struct wl1271 *wl);
+int wl1271_plt_stop(struct wl1271 *wl);
+
+#define JOIN_TIMEOUT 5000 /* 5000 milliseconds to join */
+
+#define SESSION_COUNTER_MAX 7 /* maximum value for the session counter */
+
+#define WL1271_DEFAULT_POWER_LEVEL 0
+
+#define WL1271_TX_QUEUE_LOW_WATERMARK 10
+#define WL1271_TX_QUEUE_HIGH_WATERMARK 25
+
+/* WL1271 needs a 200ms sleep after power on, and a 20ms sleep before power
+ on in case is has been shut down shortly before */
++#define WL1271_PRE_POWER_ON_SLEEP 20 /* in milliseconds */
++#define WL1271_POWER_ON_SLEEP 200 /* in milliseconds */
+
+/* Macros to handle wl1271.sta_rate_set */
+#define HW_BG_RATES_MASK 0xffff
+#define HW_HT_RATES_OFFSET 16
+
+#endif
switch (status) {
case BFA_STATUS_OK:
/*
- * Initialiaze the V-Port fields
+ * Initialize the V-Port fields
*/
- __vport_fcid(vport) = bfa_lps_get_pid(vport->lps);
+ __vport_fcid(vport) = vport->lps->lp_pid;
vport->vport_stats.fdisc_accepts++;
bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK);
break;
#define EXT4_IOC32_SETVERSION_OLD FS_IOC32_SETVERSION
#endif
- /* Max physical block we can addres w/o extents */
-
-/*
- * Mount options
- */
-struct ext4_mount_options {
- unsigned long s_mount_opt;
- uid_t s_resuid;
- gid_t s_resgid;
- unsigned long s_commit_interval;
- u32 s_min_batch_time, s_max_batch_time;
-#ifdef CONFIG_QUOTA
- int s_jquota_fmt;
- char *s_qf_names[MAXQUOTAS];
-#endif
-};
-
+ /* Max physical block we can address w/o extents */
#define EXT4_MAX_BLOCK_FILE_PHYS 0xFFFFFFFF
/*
projects / openwrt / staging / blogic.git / commitdiff