diff options
Diffstat (limited to 'drivers/net/wireless/ath')
90 files changed, 5522 insertions, 6902 deletions
diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index efc0111..c54b7d37 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -174,28 +174,24 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry); void ath_hw_cycle_counters_update(struct ath_common *common); int32_t ath_hw_get_listen_time(struct ath_common *common); -extern __printf(2, 3) void ath_printk(const char *level, const char *fmt, ...); - -#define _ath_printk(level, common, fmt, ...) \ -do { \ - __always_unused struct ath_common *unused = common; \ - ath_printk(level, fmt, ##__VA_ARGS__); \ -} while (0) +__printf(3, 4) +void ath_printk(const char *level, const struct ath_common *common, + const char *fmt, ...); #define ath_emerg(common, fmt, ...) \ - _ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__) + ath_printk(KERN_EMERG, common, fmt, ##__VA_ARGS__) #define ath_alert(common, fmt, ...) \ - _ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__) + ath_printk(KERN_ALERT, common, fmt, ##__VA_ARGS__) #define ath_crit(common, fmt, ...) \ - _ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__) + ath_printk(KERN_CRIT, common, fmt, ##__VA_ARGS__) #define ath_err(common, fmt, ...) \ - _ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__) + ath_printk(KERN_ERR, common, fmt, ##__VA_ARGS__) #define ath_warn(common, fmt, ...) \ - _ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__) + ath_printk(KERN_WARNING, common, fmt, ##__VA_ARGS__) #define ath_notice(common, fmt, ...) \ - _ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__) + ath_printk(KERN_NOTICE, common, fmt, ##__VA_ARGS__) #define ath_info(common, fmt, ...) \ - _ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__) + ath_printk(KERN_INFO, common, fmt, ##__VA_ARGS__) /** * enum ath_debug_level - atheros wireless debug level @@ -256,7 +252,7 @@ enum ATH_DEBUG { #define ath_dbg(common, dbg_mask, fmt, ...) \ do { \ if ((common)->debug_mask & ATH_DBG_##dbg_mask) \ - _ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \ + ath_printk(KERN_DEBUG, common, fmt, ##__VA_ARGS__); \ } while (0) #define ATH_DBG_WARN(foo, arg...) WARN(foo, arg) diff --git a/drivers/net/wireless/ath/ath5k/ahb.c b/drivers/net/wireless/ath/ath5k/ahb.c index ee7ea57..8faa129 100644 --- a/drivers/net/wireless/ath/ath5k/ahb.c +++ b/drivers/net/wireless/ath/ath5k/ahb.c @@ -140,23 +140,23 @@ static int ath_ahb_probe(struct platform_device *pdev) if (bcfg->devid >= AR5K_SREV_AR2315_R6) { /* Enable WMAC AHB arbitration */ - reg = __raw_readl((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); + reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN; - __raw_writel(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); + iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); /* Enable global WMAC swapping */ - reg = __raw_readl((void __iomem *) AR5K_AR2315_BYTESWAP); + reg = ioread32((void __iomem *) AR5K_AR2315_BYTESWAP); reg |= AR5K_AR2315_BYTESWAP_WMAC; - __raw_writel(reg, (void __iomem *) AR5K_AR2315_BYTESWAP); + iowrite32(reg, (void __iomem *) AR5K_AR2315_BYTESWAP); } else { /* Enable WMAC DMA access (assuming 5312 or 231x*/ /* TODO: check other platforms */ - reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE); + reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); if (to_platform_device(ah->dev)->id == 0) reg |= AR5K_AR5312_ENABLE_WLAN0; else reg |= AR5K_AR5312_ENABLE_WLAN1; - __raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE); + iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); /* * On a dual-band AR5312, the multiband radio is only @@ -203,17 +203,17 @@ static int ath_ahb_remove(struct platform_device *pdev) if (bcfg->devid >= AR5K_SREV_AR2315_R6) { /* Disable WMAC AHB arbitration */ - reg = __raw_readl((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); + reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL); reg &= ~AR5K_AR2315_AHB_ARB_CTL_WLAN; - __raw_writel(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); + iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL); } else { /*Stop DMA access */ - reg = __raw_readl((void __iomem *) AR5K_AR5312_ENABLE); + reg = ioread32((void __iomem *) AR5K_AR5312_ENABLE); if (to_platform_device(ah->dev)->id == 0) reg &= ~AR5K_AR5312_ENABLE_WLAN0; else reg &= ~AR5K_AR5312_ENABLE_WLAN1; - __raw_writel(reg, (void __iomem *) AR5K_AR5312_ENABLE); + iowrite32(reg, (void __iomem *) AR5K_AR5312_ENABLE); } ath5k_deinit_ah(ah); diff --git a/drivers/net/wireless/ath/ath5k/ani.c b/drivers/net/wireless/ath/ath5k/ani.c index bf67416..35e9370 100644 --- a/drivers/net/wireless/ath/ath5k/ani.c +++ b/drivers/net/wireless/ath/ath5k/ani.c @@ -257,7 +257,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, "beacon RSSI high"); /* only OFDM: beacon RSSI is high, we can disable ODFM weak * signal detection */ - if (ofdm_trigger && as->ofdm_weak_sig == true) { + if (ofdm_trigger && as->ofdm_weak_sig) { ath5k_ani_set_ofdm_weak_signal_detection(ah, false); ath5k_ani_set_spur_immunity_level(ah, 0); return; @@ -272,7 +272,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, * but can raise firstep level */ ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "beacon RSSI mid"); - if (ofdm_trigger && as->ofdm_weak_sig == false) + if (ofdm_trigger && !as->ofdm_weak_sig) ath5k_ani_set_ofdm_weak_signal_detection(ah, true); if (as->firstep_level < ATH5K_ANI_MAX_FIRSTEP_LVL) ath5k_ani_set_firstep_level(ah, as->firstep_level + 1); @@ -282,7 +282,7 @@ ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, * detect and zero firstep level to maximize CCK sensitivity */ ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_ANI, "beacon RSSI low, 2GHz"); - if (ofdm_trigger && as->ofdm_weak_sig == true) + if (ofdm_trigger && as->ofdm_weak_sig) ath5k_ani_set_ofdm_weak_signal_detection(ah, false); if (as->firstep_level > 0) ath5k_ani_set_firstep_level(ah, 0); @@ -326,7 +326,7 @@ ath5k_ani_lower_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as) } else if (rssi > ATH5K_ANI_RSSI_THR_LOW) { /* beacon RSSI is mid-range: turn on ODFM weak signal * detection and next, lower firstep level */ - if (as->ofdm_weak_sig == false) { + if (!as->ofdm_weak_sig) { ath5k_ani_set_ofdm_weak_signal_detection(ah, true); return; diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index c2b2518..8d434b8f 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -1320,6 +1320,7 @@ struct ath5k_hw { struct ieee80211_vif *bslot[ATH_BCBUF]; u16 num_ap_vifs; u16 num_adhoc_vifs; + u16 num_mesh_vifs; unsigned int bhalq, /* SW q for outgoing beacons */ bmisscount, /* missed beacon transmits */ bintval, /* beacon interval in TU */ @@ -1656,12 +1657,12 @@ static inline void __iomem *ath5k_ahb_reg(struct ath5k_hw *ah, u16 reg) static inline u32 ath5k_hw_reg_read(struct ath5k_hw *ah, u16 reg) { - return __raw_readl(ath5k_ahb_reg(ah, reg)); + return ioread32(ath5k_ahb_reg(ah, reg)); } static inline void ath5k_hw_reg_write(struct ath5k_hw *ah, u32 val, u16 reg) { - __raw_writel(val, ath5k_ahb_reg(ah, reg)); + iowrite32(val, ath5k_ahb_reg(ah, reg)); } #else diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index d366dad..0e643b0 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -80,7 +80,7 @@ static bool modparam_fastchanswitch; module_param_named(fastchanswitch, modparam_fastchanswitch, bool, S_IRUGO); MODULE_PARM_DESC(fastchanswitch, "Enable fast channel switching for AR2413/AR5413 radios."); -static int ath5k_modparam_no_hw_rfkill_switch; +static bool ath5k_modparam_no_hw_rfkill_switch; module_param_named(no_hw_rfkill_switch, ath5k_modparam_no_hw_rfkill_switch, bool, S_IRUGO); MODULE_PARM_DESC(no_hw_rfkill_switch, "Ignore the GPIO RFKill switch state"); @@ -1867,7 +1867,8 @@ ath5k_beacon_send(struct ath5k_hw *ah) ah->bmisscount = 0; } - if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) || + if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs + + ah->num_mesh_vifs > 1) || ah->opmode == NL80211_IFTYPE_MESH_POINT) { u64 tsf = ath5k_hw_get_tsf64(ah); u32 tsftu = TSF_TO_TU(tsf); @@ -1952,7 +1953,8 @@ ath5k_beacon_update_timers(struct ath5k_hw *ah, u64 bc_tsf) u64 hw_tsf; intval = ah->bintval & AR5K_BEACON_PERIOD; - if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) { + if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs + + ah->num_mesh_vifs > 1) { intval /= ATH_BCBUF; /* staggered multi-bss beacons */ if (intval < 15) ATH5K_WARN(ah, "intval %u is too low, min 15\n", @@ -2330,15 +2332,6 @@ ath5k_calibrate_work(struct work_struct *work) "got new rfgain, resetting\n"); ieee80211_queue_work(ah->hw, &ah->reset_work); } - - /* TODO: On full calibration we should stop TX here, - * so that it doesn't interfere (mostly due to gain_f - * calibration that messes with tx packets -see phy.c). - * - * NOTE: Stopping the queues from above is not enough - * to stop TX but saves us from disconecting (at least - * we don't lose packets). */ - ieee80211_stop_queues(ah->hw); } else ah->ah_cal_mask |= AR5K_CALIBRATION_SHORT; @@ -2353,10 +2346,9 @@ ath5k_calibrate_work(struct work_struct *work) ah->curchan->center_freq)); /* Clear calibration flags */ - if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) { - ieee80211_wake_queues(ah->hw); + if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) ah->ah_cal_mask &= ~AR5K_CALIBRATION_FULL; - } else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT) + else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT) ah->ah_cal_mask &= ~AR5K_CALIBRATION_SHORT; } @@ -2442,6 +2434,9 @@ ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops) BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT); + /* SW support for IBSS_RSN is provided by mac80211 */ + hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; + /* both antennas can be configured as RX or TX */ hw->wiphy->available_antennas_tx = 0x3; hw->wiphy->available_antennas_rx = 0x3; diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 6ed4c07..5c53299 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -134,6 +134,8 @@ ath5k_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) ah->num_ap_vifs++; else if (avf->opmode == NL80211_IFTYPE_ADHOC) ah->num_adhoc_vifs++; + else if (avf->opmode == NL80211_IFTYPE_MESH_POINT) + ah->num_mesh_vifs++; } /* Any MAC address is fine, all others are included through the @@ -175,6 +177,8 @@ ath5k_remove_interface(struct ieee80211_hw *hw, ah->num_ap_vifs--; else if (avf->opmode == NL80211_IFTYPE_ADHOC) ah->num_adhoc_vifs--; + else if (avf->opmode == NL80211_IFTYPE_MESH_POINT) + ah->num_mesh_vifs--; ath5k_update_bssid_mask_and_opmode(ah, NULL); mutex_unlock(&ah->lock); @@ -483,6 +487,14 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, if (ath5k_modparam_nohwcrypt) return -EOPNOTSUPP; + if (vif->type == NL80211_IFTYPE_ADHOC && + (key->cipher == WLAN_CIPHER_SUITE_TKIP || + key->cipher == WLAN_CIPHER_SUITE_CCMP) && + !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { + /* don't program group keys when using IBSS_RSN */ + return -EOPNOTSUPP; + } + switch (key->cipher) { case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index e1f8613..3a28454 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1871,31 +1871,15 @@ ath5k_hw_phy_calibrate(struct ath5k_hw *ah, ret = 0; } - /* On full calibration do an AGC calibration and - * request a PAPD probe for gainf calibration if - * needed */ - if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) { - - AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL, - AR5K_PHY_AGCCTL_CAL); - - ret = ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL, - AR5K_PHY_AGCCTL_CAL | AR5K_PHY_AGCCTL_NF, - 0, false); - if (ret) { - ATH5K_ERR(ah, - "gain calibration timeout (%uMHz)\n", - channel->center_freq); - } - - if ((ah->ah_radio == AR5K_RF5111 || - ah->ah_radio == AR5K_RF5112) - && (channel->hw_value != AR5K_MODE_11B)) - ath5k_hw_request_rfgain_probe(ah); - } - - /* Update noise floor - * XXX: Only do this after AGC calibration */ + /* On full calibration request a PAPD probe for + * gainf calibration if needed */ + if ((ah->ah_cal_mask & AR5K_CALIBRATION_FULL) && + (ah->ah_radio == AR5K_RF5111 || + ah->ah_radio == AR5K_RF5112) && + channel->hw_value != AR5K_MODE_11B) + ath5k_hw_request_rfgain_probe(ah); + + /* Update noise floor */ if (!(ah->ah_cal_mask & AR5K_CALIBRATION_NF)) ath5k_hw_update_noise_floor(ah); diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c index 250db40..200f165 100644 --- a/drivers/net/wireless/ath/ath5k/reset.c +++ b/drivers/net/wireless/ath/ath5k/reset.c @@ -473,14 +473,14 @@ ath5k_hw_wisoc_reset(struct ath5k_hw *ah, u32 flags) } /* Put BB/MAC into reset */ - regval = __raw_readl(reg); - __raw_writel(regval | val, reg); - regval = __raw_readl(reg); + regval = ioread32(reg); + iowrite32(regval | val, reg); + regval = ioread32(reg); usleep_range(100, 150); /* Bring BB/MAC out of reset */ - __raw_writel(regval & ~val, reg); - regval = __raw_readl(reg); + iowrite32(regval & ~val, reg); + regval = ioread32(reg); /* * Reset configuration register (for hw byte-swap). Note that this diff --git a/drivers/net/wireless/ath/ath6kl/Kconfig b/drivers/net/wireless/ath/ath6kl/Kconfig index 3d5f8be..d755a5e 100644 --- a/drivers/net/wireless/ath/ath6kl/Kconfig +++ b/drivers/net/wireless/ath/ath6kl/Kconfig @@ -1,12 +1,29 @@ config ATH6KL - tristate "Atheros ath6kl support" + tristate "Atheros mobile chipsets support" + +config ATH6KL_SDIO + tristate "Atheros ath6kl SDIO support" + depends on ATH6KL depends on MMC depends on CFG80211 ---help--- This module adds support for wireless adapters based on - Atheros AR6003 chipset running over SDIO. If you choose to - build it as a module, it will be called ath6kl. Pls note - that AR6002 and AR6001 are not supported by this driver. + Atheros AR6003 and AR6004 chipsets running over SDIO. If you + choose to build it as a module, it will be called ath6kl_sdio. + Please note that AR6002 and AR6001 are not supported by this + driver. + +config ATH6KL_USB + tristate "Atheros ath6kl USB support" + depends on ATH6KL + depends on USB + depends on CFG80211 + depends on EXPERIMENTAL + ---help--- + This module adds support for wireless adapters based on + Atheros AR6004 chipset running over USB. This is still under + implementation and it isn't functional. If you choose to + build it as a module, it will be called ath6kl_usb. config ATH6KL_DEBUG bool "Atheros ath6kl debugging" diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile index 7070693..85746c3e 100644 --- a/drivers/net/wireless/ath/ath6kl/Makefile +++ b/drivers/net/wireless/ath/ath6kl/Makefile @@ -1,5 +1,6 @@ #------------------------------------------------------------------------------ -# Copyright (c) 2004-2010 Atheros Communications Inc. +# Copyright (c) 2004-2011 Atheros Communications Inc. +# Copyright (c) 2011-2012 Qualcomm Atheros, Inc. # All rights reserved. # # @@ -21,17 +22,21 @@ # Author(s): ="Atheros" #------------------------------------------------------------------------------ -obj-$(CONFIG_ATH6KL) := ath6kl.o -ath6kl-y += debug.o -ath6kl-y += hif.o -ath6kl-y += htc.o -ath6kl-y += bmi.o -ath6kl-y += cfg80211.o -ath6kl-y += init.o -ath6kl-y += main.o -ath6kl-y += txrx.o -ath6kl-y += wmi.o -ath6kl-y += sdio.o -ath6kl-$(CONFIG_NL80211_TESTMODE) += testmode.o +obj-$(CONFIG_ATH6KL) += ath6kl_core.o +ath6kl_core-y += debug.o +ath6kl_core-y += hif.o +ath6kl_core-y += htc.o +ath6kl_core-y += bmi.o +ath6kl_core-y += cfg80211.o +ath6kl_core-y += init.o +ath6kl_core-y += main.o +ath6kl_core-y += txrx.o +ath6kl_core-y += wmi.o +ath6kl_core-y += core.o +ath6kl_core-$(CONFIG_NL80211_TESTMODE) += testmode.o -ccflags-y += -D__CHECK_ENDIAN__ +obj-$(CONFIG_ATH6KL_SDIO) += ath6kl_sdio.o +ath6kl_sdio-y += sdio.o + +obj-$(CONFIG_ATH6KL_USB) += ath6kl_usb.o +ath6kl_usb-y += usb.o diff --git a/drivers/net/wireless/ath/ath6kl/bmi.c b/drivers/net/wireless/ath/ath6kl/bmi.c index bce3575..334dbd8 100644 --- a/drivers/net/wireless/ath/ath6kl/bmi.c +++ b/drivers/net/wireless/ath/ath6kl/bmi.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -57,8 +58,14 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar, return ret; } - ret = ath6kl_hif_bmi_read(ar, (u8 *)&targ_info->version, - sizeof(targ_info->version)); + if (ar->hif_type == ATH6KL_HIF_TYPE_USB) { + ret = ath6kl_hif_bmi_read(ar, (u8 *)targ_info, + sizeof(*targ_info)); + } else { + ret = ath6kl_hif_bmi_read(ar, (u8 *)&targ_info->version, + sizeof(targ_info->version)); + } + if (ret) { ath6kl_err("Unable to recv target info: %d\n", ret); return ret; @@ -99,7 +106,7 @@ int ath6kl_bmi_get_target_info(struct ath6kl *ar, } ath6kl_dbg(ATH6KL_DBG_BMI, "target info (ver: 0x%x type: 0x%x)\n", - targ_info->version, targ_info->type); + targ_info->version, targ_info->type); return 0; } @@ -186,7 +193,7 @@ int ath6kl_bmi_write(struct ath6kl *ar, u32 addr, u8 *buf, u32 len) memset(ar->bmi.cmd_buf, 0, ar->bmi.max_data_size + header); ath6kl_dbg(ATH6KL_DBG_BMI, - "bmi write memory: addr: 0x%x, len: %d\n", addr, len); + "bmi write memory: addr: 0x%x, len: %d\n", addr, len); len_remain = len; while (len_remain) { @@ -428,7 +435,7 @@ int ath6kl_bmi_lz_data(struct ath6kl *ar, u8 *buf, u32 len) memcpy(&(ar->bmi.cmd_buf[offset]), &tx_len, sizeof(tx_len)); offset += sizeof(tx_len); memcpy(&(ar->bmi.cmd_buf[offset]), &buf[len - len_remain], - tx_len); + tx_len); offset += tx_len; ret = ath6kl_hif_bmi_write(ar, ar->bmi.cmd_buf, offset); diff --git a/drivers/net/wireless/ath/ath6kl/bmi.h b/drivers/net/wireless/ath/ath6kl/bmi.h index f1ca681..18fdd69 100644 --- a/drivers/net/wireless/ath/ath6kl/bmi.h +++ b/drivers/net/wireless/ath/ath6kl/bmi.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -222,6 +223,29 @@ struct ath6kl_bmi_target_info { __le32 type; /* target type */ } __packed; +#define ath6kl_bmi_write_hi32(ar, item, val) \ + ({ \ + u32 addr; \ + __le32 v; \ + \ + addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \ + v = cpu_to_le32(val); \ + ath6kl_bmi_write(ar, addr, (u8 *) &v, sizeof(v)); \ + }) + +#define ath6kl_bmi_read_hi32(ar, item, val) \ + ({ \ + u32 addr, *check_type = val; \ + __le32 tmp; \ + int ret; \ + \ + (void) (check_type == val); \ + addr = ath6kl_get_hi_item_addr(ar, HI_ITEM(item)); \ + ret = ath6kl_bmi_read(ar, addr, (u8 *) &tmp, 4); \ + *val = le32_to_cpu(tmp); \ + ret; \ + }) + int ath6kl_bmi_init(struct ath6kl *ar); void ath6kl_bmi_cleanup(struct ath6kl *ar); void ath6kl_bmi_reset(struct ath6kl *ar); diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 6c59a21..00d3895 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -15,6 +16,8 @@ */ #include <linux/moduleparam.h> +#include <linux/inetdevice.h> +#include <linux/export.h> #include "core.h" #include "cfg80211.h" @@ -22,10 +25,6 @@ #include "hif-ops.h" #include "testmode.h" -static unsigned int ath6kl_p2p; - -module_param(ath6kl_p2p, uint, 0644); - #define RATETAB_ENT(_rate, _rateid, _flags) { \ .bitrate = (_rate), \ .flags = (_flags), \ @@ -70,6 +69,10 @@ static struct ieee80211_rate ath6kl_rates[] = { #define ath6kl_g_rates (ath6kl_rates + 0) #define ath6kl_g_rates_size 12 +#define ath6kl_g_htcap (IEEE80211_HT_CAP_SUP_WIDTH_20_40 | \ + IEEE80211_HT_CAP_SGI_20 | \ + IEEE80211_HT_CAP_SGI_40) + static struct ieee80211_channel ath6kl_2ghz_channels[] = { CHAN2G(1, 2412, 0), CHAN2G(2, 2417, 0), @@ -114,6 +117,8 @@ static struct ieee80211_supported_band ath6kl_band_2ghz = { .channels = ath6kl_2ghz_channels, .n_bitrates = ath6kl_g_rates_size, .bitrates = ath6kl_g_rates, + .ht_cap.cap = ath6kl_g_htcap, + .ht_cap.ht_supported = true, }; static struct ieee80211_supported_band ath6kl_band_5ghz = { @@ -121,6 +126,8 @@ static struct ieee80211_supported_band ath6kl_band_5ghz = { .channels = ath6kl_5ghz_a_channels, .n_bitrates = ath6kl_a_rates_size, .bitrates = ath6kl_a_rates, + .ht_cap.cap = ath6kl_g_htcap, + .ht_cap.ht_supported = true, }; #define CCKM_KRK_CIPHER_SUITE 0x004096ff /* use for KRK */ @@ -196,7 +203,7 @@ static int ath6kl_set_auth_type(struct ath6kl_vif *vif, break; default: - ath6kl_err("%s: 0x%x not spported\n", __func__, auth_type); + ath6kl_err("%s: 0x%x not supported\n", __func__, auth_type); return -ENOTSUPP; } @@ -383,7 +390,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type, return false; if (ar->ibss_if_active || ((type == NL80211_IFTYPE_ADHOC) && - ar->num_vif)) + ar->num_vif)) return false; if (type == NL80211_IFTYPE_STATION || @@ -409,6 +416,12 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type, return false; } +static bool ath6kl_is_tx_pending(struct ath6kl *ar) +{ + return ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)] == 0; +} + + static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_connect_params *sme) { @@ -416,6 +429,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, struct ath6kl_vif *vif = netdev_priv(dev); int status; u8 nw_subtype = (ar->p2p) ? SUBTYPE_P2PDEV : SUBTYPE_NONE; + u16 interval; ath6kl_cfg80211_sscan_disable(vif); @@ -452,8 +466,8 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, * sleep until the command queue drains */ wait_event_interruptible_timeout(ar->event_wq, - ar->tx_pending[ath6kl_wmi_get_control_ep(ar->wmi)] == 0, - WMI_TIMEOUT); + ath6kl_is_tx_pending(ar), + WMI_TIMEOUT); if (signal_pending(current)) { ath6kl_err("cmd queue drain timeout\n"); up(&ar->sem); @@ -461,13 +475,13 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, } } - if (sme->ie && (sme->ie_len > 0)) { - status = ath6kl_set_assoc_req_ies(vif, sme->ie, sme->ie_len); - if (status) { - up(&ar->sem); - return status; - } - } else + status = ath6kl_set_assoc_req_ies(vif, sme->ie, sme->ie_len); + if (status) { + up(&ar->sem); + return status; + } + + if (sme->ie == NULL || sme->ie_len == 0) ar->connect_ctrl_flags &= ~CONNECT_WPS_FLAG; if (test_bit(CONNECTED, &vif->flags) && @@ -523,8 +537,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, (vif->prwise_crypto == WEP_CRYPT)) { struct ath6kl_key *key = NULL; - if (sme->key_idx < WMI_MIN_KEY_INDEX || - sme->key_idx > WMI_MAX_KEY_INDEX) { + if (sme->key_idx > WMI_MAX_KEY_INDEX) { ath6kl_err("key index %d out of bounds\n", sme->key_idx); up(&ar->sem); @@ -549,7 +562,7 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, if (!ar->usr_bss_filter) { clear_bit(CLEAR_BSSFILTER_ON_BEACON, &vif->flags); if (ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx, - ALL_BSS_FILTER, 0) != 0) { + ALL_BSS_FILTER, 0) != 0) { ath6kl_err("couldn't set bss filtering\n"); up(&ar->sem); return -EIO; @@ -571,6 +584,20 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, vif->grp_crypto_len, vif->ch_hint); vif->reconnect_flag = 0; + + if (vif->nw_type == INFRA_NETWORK) { + interval = max_t(u16, vif->listen_intvl_t, + ATH6KL_MAX_WOW_LISTEN_INTL); + status = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx, + interval, + 0); + if (status) { + ath6kl_err("couldn't set listen intervel\n"); + up(&ar->sem); + return status; + } + } + status = ath6kl_wmi_connect_cmd(ar->wmi, vif->fw_vif_idx, vif->nw_type, vif->dot11_auth_mode, vif->auth_mode, vif->prwise_crypto, @@ -593,8 +620,8 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, } if ((!(ar->connect_ctrl_flags & CONNECT_DO_WPA_OFFLOAD)) && - ((vif->auth_mode == WPA_PSK_AUTH) - || (vif->auth_mode == WPA2_PSK_AUTH))) { + ((vif->auth_mode == WPA_PSK_AUTH) || + (vif->auth_mode == WPA2_PSK_AUTH))) { mod_timer(&vif->disconnect_timer, jiffies + msecs_to_jiffies(DISCON_TIMER_INTVAL)); } @@ -605,11 +632,13 @@ static int ath6kl_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, return 0; } -static int ath6kl_add_bss_if_needed(struct ath6kl_vif *vif, - enum network_type nw_type, - const u8 *bssid, - struct ieee80211_channel *chan, - const u8 *beacon_ie, size_t beacon_ie_len) +static struct cfg80211_bss * +ath6kl_add_bss_if_needed(struct ath6kl_vif *vif, + enum network_type nw_type, + const u8 *bssid, + struct ieee80211_channel *chan, + const u8 *beacon_ie, + size_t beacon_ie_len) { struct ath6kl *ar = vif->ar; struct cfg80211_bss *bss; @@ -638,7 +667,7 @@ static int ath6kl_add_bss_if_needed(struct ath6kl_vif *vif, */ ie = kmalloc(2 + vif->ssid_len + beacon_ie_len, GFP_KERNEL); if (ie == NULL) - return -ENOMEM; + return NULL; ie[0] = WLAN_EID_SSID; ie[1] = vif->ssid_len; memcpy(ie + 2, vif->ssid, vif->ssid_len); @@ -652,15 +681,9 @@ static int ath6kl_add_bss_if_needed(struct ath6kl_vif *vif, "cfg80211\n", bssid); kfree(ie); } else - ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "cfg80211 already has a bss " - "entry\n"); + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "cfg80211 already has a bss\n"); - if (bss == NULL) - return -ENOMEM; - - cfg80211_put_bss(bss); - - return 0; + return bss; } void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel, @@ -672,6 +695,7 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel, { struct ieee80211_channel *chan; struct ath6kl *ar = vif->ar; + struct cfg80211_bss *bss; /* capinfo + listen interval */ u8 assoc_req_ie_offset = sizeof(u16) + sizeof(u16); @@ -712,8 +736,9 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel, chan = ieee80211_get_channel(ar->wiphy, (int) channel); - if (ath6kl_add_bss_if_needed(vif, nw_type, bssid, chan, assoc_info, - beacon_ie_len) < 0) { + bss = ath6kl_add_bss_if_needed(vif, nw_type, bssid, chan, + assoc_info, beacon_ie_len); + if (!bss) { ath6kl_err("could not add cfg80211 bss entry\n"); return; } @@ -722,6 +747,7 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel, ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "ad-hoc %s selected\n", nw_type & ADHOC_CREATOR ? "creator" : "joiner"); cfg80211_ibss_joined(vif->ndev, bssid, GFP_KERNEL); + cfg80211_put_bss(bss); return; } @@ -732,11 +758,11 @@ void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel, assoc_req_ie, assoc_req_len, assoc_resp_ie, assoc_resp_len, WLAN_STATUS_SUCCESS, GFP_KERNEL); + cfg80211_put_bss(bss); } else if (vif->sme_state == SME_CONNECTED) { /* inform roam event to cfg80211 */ - cfg80211_roamed(vif->ndev, chan, bssid, - assoc_req_ie, assoc_req_len, - assoc_resp_ie, assoc_resp_len, GFP_KERNEL); + cfg80211_roamed_bss(vif->ndev, bss, assoc_req_ie, assoc_req_len, + assoc_resp_ie, assoc_resp_len, GFP_KERNEL); } } @@ -828,13 +854,13 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason, if (vif->sme_state == SME_CONNECTING) { cfg80211_connect_result(vif->ndev, - bssid, NULL, 0, - NULL, 0, - WLAN_STATUS_UNSPECIFIED_FAILURE, - GFP_KERNEL); + bssid, NULL, 0, + NULL, 0, + WLAN_STATUS_UNSPECIFIED_FAILURE, + GFP_KERNEL); } else if (vif->sme_state == SME_CONNECTED) { cfg80211_disconnected(vif->ndev, reason, - NULL, 0, GFP_KERNEL); + NULL, 0, GFP_KERNEL); } vif->sme_state = SME_DISCONNECTED; @@ -880,19 +906,14 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, request->ssids[i].ssid); } - /* - * FIXME: we should clear the IE in fw if it's not set so just - * remove the check altogether - */ - if (request->ie) { - ret = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx, - WMI_FRAME_PROBE_REQ, - request->ie, request->ie_len); - if (ret) { - ath6kl_err("failed to set Probe Request appie for " - "scan"); - return ret; - } + /* this also clears IE in fw if it's not set */ + ret = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx, + WMI_FRAME_PROBE_REQ, + request->ie, request->ie_len); + if (ret) { + ath6kl_err("failed to set Probe Request appie for " + "scan"); + return ret; } /* @@ -921,7 +942,7 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, force_fg_scan = 1; if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX, - ar->fw_capabilities)) { + ar->fw_capabilities)) { /* * If capable of doing P2P mgmt operations using * station interface, send additional information like @@ -930,14 +951,17 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, */ ret = ath6kl_wmi_beginscan_cmd(ar->wmi, vif->fw_vif_idx, WMI_LONG_SCAN, force_fg_scan, - false, 0, 0, n_channels, - channels, request->no_cck, + false, 0, + ATH6KL_FG_SCAN_INTERVAL, + n_channels, channels, + request->no_cck, request->rates); } else { ret = ath6kl_wmi_startscan_cmd(ar->wmi, vif->fw_vif_idx, WMI_LONG_SCAN, force_fg_scan, - false, 0, 0, n_channels, - channels); + false, 0, + ATH6KL_FG_SCAN_INTERVAL, + n_channels, channels); } if (ret) ath6kl_err("wmi_startscan_cmd failed\n"); @@ -984,6 +1008,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, struct ath6kl *ar = ath6kl_priv(ndev); struct ath6kl_vif *vif = netdev_priv(ndev); struct ath6kl_key *key = NULL; + int seq_len; u8 key_usage; u8 key_type; @@ -997,7 +1022,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, params->key); } - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); @@ -1012,23 +1037,21 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, else key_usage = GROUP_USAGE; - if (params) { - int seq_len = params->seq_len; - if (params->cipher == WLAN_CIPHER_SUITE_SMS4 && - seq_len > ATH6KL_KEY_SEQ_LEN) { - /* Only first half of the WPI PN is configured */ - seq_len = ATH6KL_KEY_SEQ_LEN; - } - if (params->key_len > WLAN_MAX_KEY_LEN || - seq_len > sizeof(key->seq)) - return -EINVAL; - - key->key_len = params->key_len; - memcpy(key->key, params->key, key->key_len); - key->seq_len = seq_len; - memcpy(key->seq, params->seq, key->seq_len); - key->cipher = params->cipher; + seq_len = params->seq_len; + if (params->cipher == WLAN_CIPHER_SUITE_SMS4 && + seq_len > ATH6KL_KEY_SEQ_LEN) { + /* Only first half of the WPI PN is configured */ + seq_len = ATH6KL_KEY_SEQ_LEN; } + if (params->key_len > WLAN_MAX_KEY_LEN || + seq_len > sizeof(key->seq)) + return -EINVAL; + + key->key_len = params->key_len; + memcpy(key->key, params->key, key->key_len); + key->seq_len = seq_len; + memcpy(key->seq, params->seq, key->seq_len); + key->cipher = params->cipher; switch (key->cipher) { case WLAN_CIPHER_SUITE_WEP40: @@ -1051,9 +1074,9 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, return -ENOTSUPP; } - if (((vif->auth_mode == WPA_PSK_AUTH) - || (vif->auth_mode == WPA2_PSK_AUTH)) - && (key_usage & GROUP_USAGE)) + if (((vif->auth_mode == WPA_PSK_AUTH) || + (vif->auth_mode == WPA2_PSK_AUTH)) && + (key_usage & GROUP_USAGE)) del_timer(&vif->disconnect_timer); ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, @@ -1063,7 +1086,7 @@ static int ath6kl_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, if (vif->nw_type == AP_NETWORK && !pairwise && (key_type == TKIP_CRYPT || key_type == AES_CRYPT || - key_type == WAPI_CRYPT) && params) { + key_type == WAPI_CRYPT)) { ar->ap_mode_bkey.valid = true; ar->ap_mode_bkey.key_index = key_index; ar->ap_mode_bkey.key_type = key_type; @@ -1115,7 +1138,7 @@ static int ath6kl_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, if (!ath6kl_cfg80211_ready(vif)) return -EIO; - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); @@ -1148,7 +1171,7 @@ static int ath6kl_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, if (!ath6kl_cfg80211_ready(vif)) return -EIO; - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); @@ -1184,7 +1207,7 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy, if (!ath6kl_cfg80211_ready(vif)) return -EIO; - if (key_index < WMI_MIN_KEY_INDEX || key_index > WMI_MAX_KEY_INDEX) { + if (key_index > WMI_MAX_KEY_INDEX) { ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: key index %d out of bounds\n", __func__, key_index); @@ -1268,7 +1291,6 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy, { struct ath6kl *ar = (struct ath6kl *)wiphy_priv(wiphy); struct ath6kl_vif *vif; - u8 ath6kl_dbm; int dbm = MBM_TO_DBM(mbm); ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x, dbm %d\n", __func__, @@ -1285,7 +1307,7 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy, case NL80211_TX_POWER_AUTOMATIC: return 0; case NL80211_TX_POWER_LIMITED: - ar->tx_pwr = ath6kl_dbm = dbm; + ar->tx_pwr = dbm; break; default: ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: type 0x%x not supported\n", @@ -1293,7 +1315,7 @@ static int ath6kl_cfg80211_set_txpower(struct wiphy *wiphy, return -EOPNOTSUPP; } - ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx, ath6kl_dbm); + ath6kl_wmi_set_tx_pwr_cmd(ar->wmi, vif->fw_vif_idx, dbm); return 0; } @@ -1354,7 +1376,7 @@ static int ath6kl_cfg80211_set_power_mgmt(struct wiphy *wiphy, } if (ath6kl_wmi_powermode_cmd(ar->wmi, vif->fw_vif_idx, - mode.pwr_mode) != 0) { + mode.pwr_mode) != 0) { ath6kl_err("wmi_powermode_cmd failed\n"); return -EIO; } @@ -1403,7 +1425,7 @@ static int ath6kl_cfg80211_del_iface(struct wiphy *wiphy, ath6kl_cleanup_vif(vif, test_bit(WMI_READY, &ar->flag)); - ath6kl_deinit_if_data(vif); + ath6kl_cfg80211_vif_cleanup(vif); return 0; } @@ -1728,29 +1750,14 @@ static int ath6kl_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) return 0; } -static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) +static int ath6kl_wow_usr(struct ath6kl *ar, struct ath6kl_vif *vif, + struct cfg80211_wowlan *wow, u32 *filter) { - struct ath6kl_vif *vif; - int ret, pos, left; - u32 filter = 0; - u16 i; + int ret, pos; u8 mask[WOW_MASK_SIZE]; + u16 i; - vif = ath6kl_vif_first(ar); - if (!vif) - return -EIO; - - if (!ath6kl_cfg80211_ready(vif)) - return -EIO; - - if (!test_bit(CONNECTED, &vif->flags)) - return -EINVAL; - - /* Clear existing WOW patterns */ - for (i = 0; i < WOW_MAX_FILTERS_PER_LIST; i++) - ath6kl_wmi_del_wow_pattern_cmd(ar->wmi, vif->fw_vif_idx, - WOW_LIST_ID, i); - /* Configure new WOW patterns */ + /* Configure the patterns that we received from the user. */ for (i = 0; i < wow->n_patterns; i++) { /* @@ -1773,29 +1780,249 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) * matched from the first byte of received pkt in the firmware. */ ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi, - vif->fw_vif_idx, WOW_LIST_ID, - wow->patterns[i].pattern_len, - 0 /* pattern offset */, - wow->patterns[i].pattern, mask); + vif->fw_vif_idx, WOW_LIST_ID, + wow->patterns[i].pattern_len, + 0 /* pattern offset */, + wow->patterns[i].pattern, mask); if (ret) return ret; } if (wow->disconnect) - filter |= WOW_FILTER_OPTION_NWK_DISASSOC; + *filter |= WOW_FILTER_OPTION_NWK_DISASSOC; if (wow->magic_pkt) - filter |= WOW_FILTER_OPTION_MAGIC_PACKET; + *filter |= WOW_FILTER_OPTION_MAGIC_PACKET; if (wow->gtk_rekey_failure) - filter |= WOW_FILTER_OPTION_GTK_ERROR; + *filter |= WOW_FILTER_OPTION_GTK_ERROR; if (wow->eap_identity_req) - filter |= WOW_FILTER_OPTION_EAP_REQ; + *filter |= WOW_FILTER_OPTION_EAP_REQ; if (wow->four_way_handshake) - filter |= WOW_FILTER_OPTION_8021X_4WAYHS; + *filter |= WOW_FILTER_OPTION_8021X_4WAYHS; + + return 0; +} + +static int ath6kl_wow_ap(struct ath6kl *ar, struct ath6kl_vif *vif) +{ + static const u8 unicst_pattern[] = { 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x08 }; + static const u8 unicst_mask[] = { 0x01, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x7f }; + u8 unicst_offset = 0; + static const u8 arp_pattern[] = { 0x08, 0x06 }; + static const u8 arp_mask[] = { 0xff, 0xff }; + u8 arp_offset = 20; + static const u8 discvr_pattern[] = { 0xe0, 0x00, 0x00, 0xf8 }; + static const u8 discvr_mask[] = { 0xf0, 0x00, 0x00, 0xf8 }; + u8 discvr_offset = 38; + static const u8 dhcp_pattern[] = { 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x43 /* port 67 */ }; + static const u8 dhcp_mask[] = { 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xff, 0xff /* port 67 */ }; + u8 dhcp_offset = 0; + int ret; + + /* Setup unicast IP, EAPOL-like and ARP pkt pattern */ + ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi, + vif->fw_vif_idx, WOW_LIST_ID, + sizeof(unicst_pattern), unicst_offset, + unicst_pattern, unicst_mask); + if (ret) { + ath6kl_err("failed to add WOW unicast IP pattern\n"); + return ret; + } + + /* Setup all ARP pkt pattern */ + ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi, + vif->fw_vif_idx, WOW_LIST_ID, + sizeof(arp_pattern), arp_offset, + arp_pattern, arp_mask); + if (ret) { + ath6kl_err("failed to add WOW ARP pattern\n"); + return ret; + } + + /* + * Setup multicast pattern for mDNS 224.0.0.251, + * SSDP 239.255.255.250 and LLMNR 224.0.0.252 + */ + ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi, + vif->fw_vif_idx, WOW_LIST_ID, + sizeof(discvr_pattern), discvr_offset, + discvr_pattern, discvr_mask); + if (ret) { + ath6kl_err("failed to add WOW mDNS/SSDP/LLMNR pattern\n"); + return ret; + } + + /* Setup all DHCP broadcast pkt pattern */ + ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi, + vif->fw_vif_idx, WOW_LIST_ID, + sizeof(dhcp_pattern), dhcp_offset, + dhcp_pattern, dhcp_mask); + if (ret) { + ath6kl_err("failed to add WOW DHCP broadcast pattern\n"); + return ret; + } + + return 0; +} + +static int ath6kl_wow_sta(struct ath6kl *ar, struct ath6kl_vif *vif) +{ + struct net_device *ndev = vif->ndev; + static const u8 discvr_pattern[] = { 0xe0, 0x00, 0x00, 0xf8 }; + static const u8 discvr_mask[] = { 0xf0, 0x00, 0x00, 0xf8 }; + u8 discvr_offset = 38; + u8 mac_mask[ETH_ALEN]; + int ret; + + /* Setup unicast pkt pattern */ + memset(mac_mask, 0xff, ETH_ALEN); + ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi, + vif->fw_vif_idx, WOW_LIST_ID, + ETH_ALEN, 0, ndev->dev_addr, + mac_mask); + if (ret) { + ath6kl_err("failed to add WOW unicast pattern\n"); + return ret; + } + + /* + * Setup multicast pattern for mDNS 224.0.0.251, + * SSDP 239.255.255.250 and LLMNR 224.0.0.252 + */ + if ((ndev->flags & IFF_ALLMULTI) || + (ndev->flags & IFF_MULTICAST && netdev_mc_count(ndev) > 0)) { + ret = ath6kl_wmi_add_wow_pattern_cmd(ar->wmi, + vif->fw_vif_idx, WOW_LIST_ID, + sizeof(discvr_pattern), discvr_offset, + discvr_pattern, discvr_mask); + if (ret) { + ath6kl_err("failed to add WOW mDNS/SSDP/LLMNR " + "pattern\n"); + return ret; + } + } + return 0; +} + +static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) +{ + struct in_device *in_dev; + struct in_ifaddr *ifa; + struct ath6kl_vif *vif; + int ret, left; + u32 filter = 0; + u16 i, bmiss_time; + u8 index = 0; + __be32 ips[MAX_IP_ADDRS]; + + vif = ath6kl_vif_first(ar); + if (!vif) + return -EIO; + + if (!ath6kl_cfg80211_ready(vif)) + return -EIO; + + if (!test_bit(CONNECTED, &vif->flags)) + return -ENOTCONN; + + if (wow && (wow->n_patterns > WOW_MAX_FILTERS_PER_LIST)) + return -EINVAL; + + /* Clear existing WOW patterns */ + for (i = 0; i < WOW_MAX_FILTERS_PER_LIST; i++) + ath6kl_wmi_del_wow_pattern_cmd(ar->wmi, vif->fw_vif_idx, + WOW_LIST_ID, i); + + /* + * Skip the default WOW pattern configuration + * if the driver receives any WOW patterns from + * the user. + */ + if (wow) + ret = ath6kl_wow_usr(ar, vif, wow, &filter); + else if (vif->nw_type == AP_NETWORK) + ret = ath6kl_wow_ap(ar, vif); + else + ret = ath6kl_wow_sta(ar, vif); + + if (ret) + return ret; + + netif_stop_queue(vif->ndev); + + if (vif->nw_type != AP_NETWORK) { + ret = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx, + ATH6KL_MAX_WOW_LISTEN_INTL, + 0); + if (ret) + return ret; + + /* Set listen interval x 15 times as bmiss time */ + bmiss_time = ATH6KL_MAX_WOW_LISTEN_INTL * 15; + if (bmiss_time > ATH6KL_MAX_BMISS_TIME) + bmiss_time = ATH6KL_MAX_BMISS_TIME; + + ret = ath6kl_wmi_bmisstime_cmd(ar->wmi, vif->fw_vif_idx, + bmiss_time, 0); + if (ret) + return ret; + + ret = ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx, + 0xFFFF, 0, 0xFFFF, 0, 0, 0, + 0, 0, 0, 0); + if (ret) + return ret; + } + + ar->state = ATH6KL_STATE_SUSPENDING; + + /* Setup own IP addr for ARP agent. */ + in_dev = __in_dev_get_rtnl(vif->ndev); + if (!in_dev) + goto skip_arp; + + ifa = in_dev->ifa_list; + memset(&ips, 0, sizeof(ips)); + + /* Configure IP addr only if IP address count < MAX_IP_ADDRS */ + while (index < MAX_IP_ADDRS && ifa) { + ips[index] = ifa->ifa_local; + ifa = ifa->ifa_next; + index++; + } + + if (ifa) { + ath6kl_err("total IP addr count is exceeding fw limit\n"); + return -EINVAL; + } + + ret = ath6kl_wmi_set_ip_cmd(ar->wmi, vif->fw_vif_idx, ips[0], ips[1]); + if (ret) { + ath6kl_err("fail to setup ip for arp agent\n"); + return ret; + } + +skip_arp: ret = ath6kl_wmi_set_wow_mode_cmd(ar->wmi, vif->fw_vif_idx, ATH6KL_WOW_MODE_ENABLE, filter, @@ -1803,11 +2030,26 @@ static int ath6kl_wow_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) if (ret) return ret; + clear_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags); + ret = ath6kl_wmi_set_host_sleep_mode_cmd(ar->wmi, vif->fw_vif_idx, ATH6KL_HOST_MODE_ASLEEP); if (ret) return ret; + left = wait_event_interruptible_timeout(ar->event_wq, + test_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags), + WMI_TIMEOUT); + if (left == 0) { + ath6kl_warn("timeout, didn't get host sleep cmd " + "processed event\n"); + ret = -ETIMEDOUT; + } else if (left < 0) { + ath6kl_warn("error while waiting for host sleep cmd " + "processed event %d\n", left); + ret = left; + } + if (ar->tx_pending[ar->ctrl_ep]) { left = wait_event_interruptible_timeout(ar->event_wq, ar->tx_pending[ar->ctrl_ep] == 0, WMI_TIMEOUT); @@ -1832,15 +2074,46 @@ static int ath6kl_wow_resume(struct ath6kl *ar) if (!vif) return -EIO; + ar->state = ATH6KL_STATE_RESUMING; + ret = ath6kl_wmi_set_host_sleep_mode_cmd(ar->wmi, vif->fw_vif_idx, ATH6KL_HOST_MODE_AWAKE); - return ret; + if (ret) { + ath6kl_warn("Failed to configure host sleep mode for " + "wow resume: %d\n", ret); + ar->state = ATH6KL_STATE_WOW; + return ret; + } + + if (vif->nw_type != AP_NETWORK) { + ret = ath6kl_wmi_scanparams_cmd(ar->wmi, vif->fw_vif_idx, + 0, 0, 0, 0, 0, 0, 3, 0, 0, 0); + if (ret) + return ret; + + ret = ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx, + vif->listen_intvl_t, 0); + if (ret) + return ret; + + ret = ath6kl_wmi_bmisstime_cmd(ar->wmi, vif->fw_vif_idx, + vif->bmiss_time_t, 0); + if (ret) + return ret; + } + + ar->state = ATH6KL_STATE_ON; + + netif_wake_queue(vif->ndev); + + return 0; } int ath6kl_cfg80211_suspend(struct ath6kl *ar, enum ath6kl_cfg_suspend_mode mode, struct cfg80211_wowlan *wow) { + enum ath6kl_state prev_state; int ret; switch (mode) { @@ -1851,11 +2124,14 @@ int ath6kl_cfg80211_suspend(struct ath6kl *ar, /* Flush all non control pkts in TX path */ ath6kl_tx_data_cleanup(ar); + prev_state = ar->state; + ret = ath6kl_wow_suspend(ar, wow); if (ret) { - ath6kl_err("wow suspend failed: %d\n", ret); + ar->state = prev_state; return ret; } + ar->state = ATH6KL_STATE_WOW; break; @@ -1911,6 +2187,7 @@ int ath6kl_cfg80211_suspend(struct ath6kl *ar, return 0; } +EXPORT_SYMBOL(ath6kl_cfg80211_suspend); int ath6kl_cfg80211_resume(struct ath6kl *ar) { @@ -1926,7 +2203,6 @@ int ath6kl_cfg80211_resume(struct ath6kl *ar) return ret; } - ar->state = ATH6KL_STATE_ON; break; case ATH6KL_STATE_DEEPSLEEP: @@ -1962,6 +2238,7 @@ int ath6kl_cfg80211_resume(struct ath6kl *ar) return 0; } +EXPORT_SYMBOL(ath6kl_cfg80211_resume); #ifdef CONFIG_PM @@ -1999,6 +2276,9 @@ static int __ath6kl_cfg80211_resume(struct wiphy *wiphy) */ void ath6kl_check_wow_status(struct ath6kl *ar) { + if (ar->state == ATH6KL_STATE_SUSPENDING) + return; + if (ar->state == ATH6KL_STATE_WOW) ath6kl_cfg80211_resume(ar); } @@ -2014,7 +2294,18 @@ static int ath6kl_set_channel(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type) { - struct ath6kl_vif *vif = netdev_priv(dev); + struct ath6kl_vif *vif; + + /* + * 'dev' could be NULL if a channel change is required for the hardware + * device itself, instead of a particular VIF. + * + * FIXME: To be handled properly when monitor mode is supported. + */ + if (!dev) + return -EBUSY; + + vif = netdev_priv(dev); if (!ath6kl_cfg80211_ready(vif)) return -EIO; @@ -2069,19 +2360,51 @@ static int ath6kl_set_ap_probe_resp_ies(struct ath6kl_vif *vif, return ret; } -static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev, - struct beacon_parameters *info, bool add) +static int ath6kl_set_ies(struct ath6kl_vif *vif, + struct cfg80211_beacon_data *info) +{ + struct ath6kl *ar = vif->ar; + int res; + + /* this also clears IE in fw if it's not set */ + res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx, + WMI_FRAME_BEACON, + info->beacon_ies, + info->beacon_ies_len); + if (res) + return res; + + /* this also clears IE in fw if it's not set */ + res = ath6kl_set_ap_probe_resp_ies(vif, info->proberesp_ies, + info->proberesp_ies_len); + if (res) + return res; + + /* this also clears IE in fw if it's not set */ + res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx, + WMI_FRAME_ASSOC_RESP, + info->assocresp_ies, + info->assocresp_ies_len); + if (res) + return res; + + return 0; +} + +static int ath6kl_start_ap(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_ap_settings *info) { struct ath6kl *ar = ath6kl_priv(dev); struct ath6kl_vif *vif = netdev_priv(dev); struct ieee80211_mgmt *mgmt; + bool hidden = false; u8 *ies; int ies_len; struct wmi_connect_cmd p; int res; int i, ret; - ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: add=%d\n", __func__, add); + ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s:\n", __func__); if (!ath6kl_cfg80211_ready(vif)) return -EIO; @@ -2089,31 +2412,7 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev, if (vif->next_mode != AP_NETWORK) return -EOPNOTSUPP; - if (info->beacon_ies) { - res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx, - WMI_FRAME_BEACON, - info->beacon_ies, - info->beacon_ies_len); - if (res) - return res; - } - if (info->proberesp_ies) { - res = ath6kl_set_ap_probe_resp_ies(vif, info->proberesp_ies, - info->proberesp_ies_len); - if (res) - return res; - } - if (info->assocresp_ies) { - res = ath6kl_wmi_set_appie_cmd(ar->wmi, vif->fw_vif_idx, - WMI_FRAME_ASSOC_RESP, - info->assocresp_ies, - info->assocresp_ies_len); - if (res) - return res; - } - - if (!add) - return 0; + res = ath6kl_set_ies(vif, &info->beacon); ar->ap_mode_bkey.valid = false; @@ -2122,20 +2421,24 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev, * info->dtim_period */ - if (info->head == NULL) + if (info->beacon.head == NULL) return -EINVAL; - mgmt = (struct ieee80211_mgmt *) info->head; + mgmt = (struct ieee80211_mgmt *) info->beacon.head; ies = mgmt->u.beacon.variable; - if (ies > info->head + info->head_len) + if (ies > info->beacon.head + info->beacon.head_len) return -EINVAL; - ies_len = info->head + info->head_len - ies; + ies_len = info->beacon.head + info->beacon.head_len - ies; if (info->ssid == NULL) return -EINVAL; memcpy(vif->ssid, info->ssid, info->ssid_len); vif->ssid_len = info->ssid_len; if (info->hidden_ssid != NL80211_HIDDEN_SSID_NOT_IN_USE) - return -EOPNOTSUPP; /* TODO */ + hidden = true; + + res = ath6kl_wmi_ap_hidden_ssid(ar->wmi, vif->fw_vif_idx, hidden); + if (res) + return res; ret = ath6kl_set_auth_type(vif, info->auth_type); if (ret) @@ -2214,6 +2517,11 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev, p.dot11_auth_mode = vif->dot11_auth_mode; p.ch = cpu_to_le16(vif->next_chan); + /* Enable uAPSD support by default */ + res = ath6kl_wmi_ap_set_apsd(ar->wmi, vif->fw_vif_idx, true); + if (res < 0) + return res; + if (vif->wdev.iftype == NL80211_IFTYPE_P2P_GO) { p.nw_subtype = SUBTYPE_P2PGO; } else { @@ -2231,19 +2539,21 @@ static int ath6kl_ap_beacon(struct wiphy *wiphy, struct net_device *dev, return 0; } -static int ath6kl_add_beacon(struct wiphy *wiphy, struct net_device *dev, - struct beacon_parameters *info) +static int ath6kl_change_beacon(struct wiphy *wiphy, struct net_device *dev, + struct cfg80211_beacon_data *beacon) { - return ath6kl_ap_beacon(wiphy, dev, info, true); -} + struct ath6kl_vif *vif = netdev_priv(dev); -static int ath6kl_set_beacon(struct wiphy *wiphy, struct net_device *dev, - struct beacon_parameters *info) -{ - return ath6kl_ap_beacon(wiphy, dev, info, false); + if (!ath6kl_cfg80211_ready(vif)) + return -EIO; + + if (vif->next_mode != AP_NETWORK) + return -EOPNOTSUPP; + + return ath6kl_set_ies(vif, beacon); } -static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev) +static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev) { struct ath6kl *ar = ath6kl_priv(dev); struct ath6kl_vif *vif = netdev_priv(dev); @@ -2259,6 +2569,19 @@ static int ath6kl_del_beacon(struct wiphy *wiphy, struct net_device *dev) return 0; } +static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; + +static int ath6kl_del_station(struct wiphy *wiphy, struct net_device *dev, + u8 *mac) +{ + struct ath6kl *ar = ath6kl_priv(dev); + struct ath6kl_vif *vif = netdev_priv(dev); + const u8 *addr = mac ? mac : bcast_addr; + + return ath6kl_wmi_ap_set_mlme(ar->wmi, vif->fw_vif_idx, WMI_AP_DEAUTH, + addr, WLAN_REASON_PREV_AUTH_NOT_VALID); +} + static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev, u8 *mac, struct station_parameters *params) { @@ -2354,6 +2677,76 @@ static int ath6kl_send_go_probe_resp(struct ath6kl_vif *vif, return ret; } +static bool ath6kl_mgmt_powersave_ap(struct ath6kl_vif *vif, + u32 id, + u32 freq, + u32 wait, + const u8 *buf, + size_t len, + bool *more_data, + bool no_cck) +{ + struct ieee80211_mgmt *mgmt; + struct ath6kl_sta *conn; + bool is_psq_empty = false; + struct ath6kl_mgmt_buff *mgmt_buf; + size_t mgmt_buf_size; + struct ath6kl *ar = vif->ar; + + mgmt = (struct ieee80211_mgmt *) buf; + if (is_multicast_ether_addr(mgmt->da)) + return false; + + conn = ath6kl_find_sta(vif, mgmt->da); + if (!conn) + return false; + + if (conn->sta_flags & STA_PS_SLEEP) { + if (!(conn->sta_flags & STA_PS_POLLED)) { + /* Queue the frames if the STA is sleeping */ + mgmt_buf_size = len + sizeof(struct ath6kl_mgmt_buff); + mgmt_buf = kmalloc(mgmt_buf_size, GFP_KERNEL); + if (!mgmt_buf) + return false; + + INIT_LIST_HEAD(&mgmt_buf->list); + mgmt_buf->id = id; + mgmt_buf->freq = freq; + mgmt_buf->wait = wait; + mgmt_buf->len = len; + mgmt_buf->no_cck = no_cck; + memcpy(mgmt_buf->buf, buf, len); + spin_lock_bh(&conn->psq_lock); + is_psq_empty = skb_queue_empty(&conn->psq) && + (conn->mgmt_psq_len == 0); + list_add_tail(&mgmt_buf->list, &conn->mgmt_psq); + conn->mgmt_psq_len++; + spin_unlock_bh(&conn->psq_lock); + + /* + * If this is the first pkt getting queued + * for this STA, update the PVB for this + * STA. + */ + if (is_psq_empty) + ath6kl_wmi_set_pvb_cmd(ar->wmi, vif->fw_vif_idx, + conn->aid, 1); + return true; + } + + /* + * This tx is because of a PsPoll. + * Determine if MoreData bit has to be set. + */ + spin_lock_bh(&conn->psq_lock); + if (!skb_queue_empty(&conn->psq) || (conn->mgmt_psq_len != 0)) + *more_data = true; + spin_unlock_bh(&conn->psq_lock); + } + + return false; +} + static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_channel *chan, bool offchan, enum nl80211_channel_type channel_type, @@ -2365,6 +2758,7 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev, struct ath6kl_vif *vif = netdev_priv(dev); u32 id; const struct ieee80211_mgmt *mgmt; + bool more_data, queued; mgmt = (const struct ieee80211_mgmt *) buf; if (buf + len >= mgmt->u.probe_resp.variable && @@ -2390,22 +2784,19 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev, *cookie = id; - if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX, - ar->fw_capabilities)) { - /* - * If capable of doing P2P mgmt operations using - * station interface, send additional information like - * supported rates to advertise and xmit rates for - * probe requests - */ - return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id, - chan->center_freq, wait, - buf, len, no_cck); - } else { - return ath6kl_wmi_send_action_cmd(ar->wmi, vif->fw_vif_idx, id, - chan->center_freq, wait, - buf, len); + /* AP mode Power saving processing */ + if (vif->nw_type == AP_NETWORK) { + queued = ath6kl_mgmt_powersave_ap(vif, + id, chan->center_freq, + wait, buf, + len, &more_data, no_cck); + if (queued) + return 0; } + + return ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, id, + chan->center_freq, wait, + buf, len, no_cck); } static void ath6kl_mgmt_frame_register(struct wiphy *wiphy, @@ -2518,6 +2909,12 @@ ath6kl_mgmt_stypes[NUM_NL80211_IFTYPES] = { .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) }, + [NL80211_IFTYPE_AP] = { + .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_RESP >> 4), + .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | + BIT(IEEE80211_STYPE_PROBE_REQ >> 4) + }, [NL80211_IFTYPE_P2P_CLIENT] = { .tx = BIT(IEEE80211_STYPE_ACTION >> 4) | BIT(IEEE80211_STYPE_PROBE_RESP >> 4), @@ -2559,9 +2956,10 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = { .resume = __ath6kl_cfg80211_resume, #endif .set_channel = ath6kl_set_channel, - .add_beacon = ath6kl_add_beacon, - .set_beacon = ath6kl_set_beacon, - .del_beacon = ath6kl_del_beacon, + .start_ap = ath6kl_start_ap, + .change_beacon = ath6kl_change_beacon, + .stop_ap = ath6kl_stop_ap, + .del_station = ath6kl_del_station, .change_station = ath6kl_change_station, .remain_on_channel = ath6kl_remain_on_channel, .cancel_remain_on_channel = ath6kl_cancel_remain_on_channel, @@ -2629,122 +3027,9 @@ void ath6kl_cfg80211_stop_all(struct ath6kl *ar) ath6kl_cfg80211_stop(vif); } -struct ath6kl *ath6kl_core_alloc(struct device *dev) -{ - struct ath6kl *ar; - struct wiphy *wiphy; - u8 ctr; - - /* create a new wiphy for use with cfg80211 */ - wiphy = wiphy_new(&ath6kl_cfg80211_ops, sizeof(struct ath6kl)); - - if (!wiphy) { - ath6kl_err("couldn't allocate wiphy device\n"); - return NULL; - } - - ar = wiphy_priv(wiphy); - ar->p2p = !!ath6kl_p2p; - ar->wiphy = wiphy; - ar->dev = dev; - - ar->vif_max = 1; - - ar->max_norm_iface = 1; - - spin_lock_init(&ar->lock); - spin_lock_init(&ar->mcastpsq_lock); - spin_lock_init(&ar->list_lock); - - init_waitqueue_head(&ar->event_wq); - sema_init(&ar->sem, 1); - - INIT_LIST_HEAD(&ar->amsdu_rx_buffer_queue); - INIT_LIST_HEAD(&ar->vif_list); - - clear_bit(WMI_ENABLED, &ar->flag); - clear_bit(SKIP_SCAN, &ar->flag); - clear_bit(DESTROY_IN_PROGRESS, &ar->flag); - - ar->listen_intvl_t = A_DEFAULT_LISTEN_INTERVAL; - ar->listen_intvl_b = 0; - ar->tx_pwr = 0; - - ar->intra_bss = 1; - ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD; - - ar->state = ATH6KL_STATE_OFF; - - memset((u8 *)ar->sta_list, 0, - AP_MAX_NUM_STA * sizeof(struct ath6kl_sta)); - - /* Init the PS queues */ - for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { - spin_lock_init(&ar->sta_list[ctr].psq_lock); - skb_queue_head_init(&ar->sta_list[ctr].psq); - } - - skb_queue_head_init(&ar->mcastpsq); - - memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3); - - return ar; -} - -int ath6kl_register_ieee80211_hw(struct ath6kl *ar) -{ - struct wiphy *wiphy = ar->wiphy; - int ret; - - wiphy->mgmt_stypes = ath6kl_mgmt_stypes; - - wiphy->max_remain_on_channel_duration = 5000; - - /* set device pointer for wiphy */ - set_wiphy_dev(wiphy, ar->dev); - - wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_ADHOC) | - BIT(NL80211_IFTYPE_AP); - if (ar->p2p) { - wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_GO) | - BIT(NL80211_IFTYPE_P2P_CLIENT); - } - - /* max num of ssids that can be probed during scanning */ - wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX; - wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */ - wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz; - wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz; - wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - - wiphy->cipher_suites = cipher_suites; - wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); - - wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT | - WIPHY_WOWLAN_DISCONNECT | - WIPHY_WOWLAN_GTK_REKEY_FAILURE | - WIPHY_WOWLAN_SUPPORTS_GTK_REKEY | - WIPHY_WOWLAN_EAP_IDENTITY_REQ | - WIPHY_WOWLAN_4WAY_HANDSHAKE; - wiphy->wowlan.n_patterns = WOW_MAX_FILTERS_PER_LIST; - wiphy->wowlan.pattern_min_len = 1; - wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE; - - wiphy->max_sched_scan_ssids = 10; - - ret = wiphy_register(wiphy); - if (ret < 0) { - ath6kl_err("couldn't register wiphy device\n"); - return ret; - } - - return 0; -} - -static int ath6kl_init_if_data(struct ath6kl_vif *vif) +static int ath6kl_cfg80211_vif_init(struct ath6kl_vif *vif) { - vif->aggr_cntxt = aggr_init(vif->ndev); + vif->aggr_cntxt = aggr_init(vif); if (!vif->aggr_cntxt) { ath6kl_err("failed to initialize aggr\n"); return -ENOMEM; @@ -2758,12 +3043,15 @@ static int ath6kl_init_if_data(struct ath6kl_vif *vif) set_bit(WMM_ENABLED, &vif->flags); spin_lock_init(&vif->if_lock); + INIT_LIST_HEAD(&vif->mc_filter); + return 0; } -void ath6kl_deinit_if_data(struct ath6kl_vif *vif) +void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif) { struct ath6kl *ar = vif->ar; + struct ath6kl_mc_filter *mc_filter, *tmp; aggr_module_destroy(vif->aggr_cntxt); @@ -2772,6 +3060,11 @@ void ath6kl_deinit_if_data(struct ath6kl_vif *vif) if (vif->nw_type == ADHOC_NETWORK) ar->ibss_if_active = false; + list_for_each_entry_safe(mc_filter, tmp, &vif->mc_filter, list) { + list_del(&mc_filter->list); + kfree(mc_filter); + } + unregister_netdevice(vif->ndev); ar->num_vif--; @@ -2797,7 +3090,10 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name, vif->wdev.netdev = ndev; vif->wdev.iftype = type; vif->fw_vif_idx = fw_vif_idx; - vif->nw_type = vif->next_mode = nw_type; + vif->nw_type = nw_type; + vif->next_mode = nw_type; + vif->listen_intvl_t = ATH6KL_DEFAULT_LISTEN_INTVAL; + vif->bmiss_time_t = ATH6KL_DEFAULT_BMISS_TIME; memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN); if (fw_vif_idx != 0) @@ -2808,8 +3104,7 @@ struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name, ath6kl_init_control_info(vif); - /* TODO: Pass interface specific pointer instead of ar */ - if (ath6kl_init_if_data(vif)) + if (ath6kl_cfg80211_vif_init(vif)) goto err; if (register_netdevice(ndev)) @@ -2836,8 +3131,107 @@ err: return NULL; } -void ath6kl_deinit_ieee80211_hw(struct ath6kl *ar) +int ath6kl_cfg80211_init(struct ath6kl *ar) +{ + struct wiphy *wiphy = ar->wiphy; + int ret; + + wiphy->mgmt_stypes = ath6kl_mgmt_stypes; + + wiphy->max_remain_on_channel_duration = 5000; + + /* set device pointer for wiphy */ + set_wiphy_dev(wiphy, ar->dev); + + wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | + BIT(NL80211_IFTYPE_ADHOC) | + BIT(NL80211_IFTYPE_AP); + if (ar->p2p) { + wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_GO) | + BIT(NL80211_IFTYPE_P2P_CLIENT); + } + + /* max num of ssids that can be probed during scanning */ + wiphy->max_scan_ssids = MAX_PROBED_SSID_INDEX; + wiphy->max_scan_ie_len = 1000; /* FIX: what is correct limit? */ + wiphy->bands[IEEE80211_BAND_2GHZ] = &ath6kl_band_2ghz; + wiphy->bands[IEEE80211_BAND_5GHZ] = &ath6kl_band_5ghz; + wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; + + wiphy->cipher_suites = cipher_suites; + wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); + + wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT | + WIPHY_WOWLAN_DISCONNECT | + WIPHY_WOWLAN_GTK_REKEY_FAILURE | + WIPHY_WOWLAN_SUPPORTS_GTK_REKEY | + WIPHY_WOWLAN_EAP_IDENTITY_REQ | + WIPHY_WOWLAN_4WAY_HANDSHAKE; + wiphy->wowlan.n_patterns = WOW_MAX_FILTERS_PER_LIST; + wiphy->wowlan.pattern_min_len = 1; + wiphy->wowlan.pattern_max_len = WOW_PATTERN_SIZE; + + wiphy->max_sched_scan_ssids = 10; + + ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM | + WIPHY_FLAG_HAVE_AP_SME | + WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | + WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD; + + if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN, ar->fw_capabilities)) + ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; + + ar->wiphy->probe_resp_offload = + NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS | + NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 | + NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P | + NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U; + + ret = wiphy_register(wiphy); + if (ret < 0) { + ath6kl_err("couldn't register wiphy device\n"); + return ret; + } + + ar->wiphy_registered = true; + + return 0; +} + +void ath6kl_cfg80211_cleanup(struct ath6kl *ar) { wiphy_unregister(ar->wiphy); + + ar->wiphy_registered = false; +} + +struct ath6kl *ath6kl_cfg80211_create(void) +{ + struct ath6kl *ar; + struct wiphy *wiphy; + + /* create a new wiphy for use with cfg80211 */ + wiphy = wiphy_new(&ath6kl_cfg80211_ops, sizeof(struct ath6kl)); + + if (!wiphy) { + ath6kl_err("couldn't allocate wiphy device\n"); + return NULL; + } + + ar = wiphy_priv(wiphy); + ar->wiphy = wiphy; + + return ar; +} + +/* Note: ar variable must not be accessed after calling this! */ +void ath6kl_cfg80211_destroy(struct ath6kl *ar) +{ + int i; + + for (i = 0; i < AP_MAX_NUM_STA; i++) + kfree(ar->sta_list[i].aggr_conn); + wiphy_free(ar->wiphy); } + diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.h b/drivers/net/wireless/ath/ath6kl/cfg80211.h index 81f20a5..c5def43 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.h +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -27,10 +28,6 @@ enum ath6kl_cfg_suspend_mode { struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name, enum nl80211_iftype type, u8 fw_vif_idx, u8 nw_type); -int ath6kl_register_ieee80211_hw(struct ath6kl *ar); -struct ath6kl *ath6kl_core_alloc(struct device *dev); -void ath6kl_deinit_ieee80211_hw(struct ath6kl *ar); - void ath6kl_cfg80211_scan_complete_event(struct ath6kl_vif *vif, bool aborted); void ath6kl_cfg80211_connect_event(struct ath6kl_vif *vif, u16 channel, @@ -53,7 +50,15 @@ int ath6kl_cfg80211_suspend(struct ath6kl *ar, int ath6kl_cfg80211_resume(struct ath6kl *ar); +void ath6kl_cfg80211_vif_cleanup(struct ath6kl_vif *vif); + void ath6kl_cfg80211_stop(struct ath6kl_vif *vif); void ath6kl_cfg80211_stop_all(struct ath6kl *ar); +int ath6kl_cfg80211_init(struct ath6kl *ar); +void ath6kl_cfg80211_cleanup(struct ath6kl *ar); + +struct ath6kl *ath6kl_cfg80211_create(void); +void ath6kl_cfg80211_destroy(struct ath6kl *ar); + #endif /* ATH6KL_CFG80211_H */ diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h index bfd6597..a60e78c 100644 --- a/drivers/net/wireless/ath/ath6kl/common.h +++ b/drivers/net/wireless/ath/ath6kl/common.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2010-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -79,8 +80,5 @@ struct ath6kl; enum htc_credit_dist_reason; struct ath6kl_htc_credit_info; -struct ath6kl *ath6kl_core_alloc(struct device *sdev); -int ath6kl_core_init(struct ath6kl *ar); -void ath6kl_core_cleanup(struct ath6kl *ar); struct sk_buff *ath6kl_buf_alloc(int size); #endif /* COMMON_H */ diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c new file mode 100644 index 0000000..45e641f --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/core.c @@ -0,0 +1,299 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/export.h> + +#include "debug.h" +#include "hif-ops.h" +#include "cfg80211.h" + +unsigned int debug_mask; +static unsigned int suspend_mode; +static unsigned int wow_mode; +static unsigned int uart_debug; +static unsigned int ath6kl_p2p; +static unsigned int testmode; + +module_param(debug_mask, uint, 0644); +module_param(suspend_mode, uint, 0644); +module_param(wow_mode, uint, 0644); +module_param(uart_debug, uint, 0644); +module_param(ath6kl_p2p, uint, 0644); +module_param(testmode, uint, 0644); + +int ath6kl_core_init(struct ath6kl *ar) +{ + struct ath6kl_bmi_target_info targ_info; + struct net_device *ndev; + int ret = 0, i; + + ar->ath6kl_wq = create_singlethread_workqueue("ath6kl"); + if (!ar->ath6kl_wq) + return -ENOMEM; + + ret = ath6kl_bmi_init(ar); + if (ret) + goto err_wq; + + /* + * Turn on power to get hardware (target) version and leave power + * on delibrately as we will boot the hardware anyway within few + * seconds. + */ + ret = ath6kl_hif_power_on(ar); + if (ret) + goto err_bmi_cleanup; + + ret = ath6kl_bmi_get_target_info(ar, &targ_info); + if (ret) + goto err_power_off; + + ar->version.target_ver = le32_to_cpu(targ_info.version); + ar->target_type = le32_to_cpu(targ_info.type); + ar->wiphy->hw_version = le32_to_cpu(targ_info.version); + + ret = ath6kl_init_hw_params(ar); + if (ret) + goto err_power_off; + + ar->htc_target = ath6kl_htc_create(ar); + + if (!ar->htc_target) { + ret = -ENOMEM; + goto err_power_off; + } + + ar->testmode = testmode; + + ret = ath6kl_init_fetch_firmwares(ar); + if (ret) + goto err_htc_cleanup; + + /* FIXME: we should free all firmwares in the error cases below */ + + /* Indicate that WMI is enabled (although not ready yet) */ + set_bit(WMI_ENABLED, &ar->flag); + ar->wmi = ath6kl_wmi_init(ar); + if (!ar->wmi) { + ath6kl_err("failed to initialize wmi\n"); + ret = -EIO; + goto err_htc_cleanup; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi); + + /* setup access class priority mappings */ + ar->ac_stream_pri_map[WMM_AC_BK] = 0; /* lowest */ + ar->ac_stream_pri_map[WMM_AC_BE] = 1; + ar->ac_stream_pri_map[WMM_AC_VI] = 2; + ar->ac_stream_pri_map[WMM_AC_VO] = 3; /* highest */ + + /* allocate some buffers that handle larger AMSDU frames */ + ath6kl_refill_amsdu_rxbufs(ar, ATH6KL_MAX_AMSDU_RX_BUFFERS); + + ath6kl_cookie_init(ar); + + ar->conf_flags = ATH6KL_CONF_IGNORE_ERP_BARKER | + ATH6KL_CONF_ENABLE_11N | ATH6KL_CONF_ENABLE_TX_BURST; + + if (suspend_mode && + suspend_mode >= WLAN_POWER_STATE_CUT_PWR && + suspend_mode <= WLAN_POWER_STATE_WOW) + ar->suspend_mode = suspend_mode; + else + ar->suspend_mode = 0; + + if (suspend_mode == WLAN_POWER_STATE_WOW && + (wow_mode == WLAN_POWER_STATE_CUT_PWR || + wow_mode == WLAN_POWER_STATE_DEEP_SLEEP)) + ar->wow_suspend_mode = wow_mode; + else + ar->wow_suspend_mode = 0; + + if (uart_debug) + ar->conf_flags |= ATH6KL_CONF_UART_DEBUG; + + set_bit(FIRST_BOOT, &ar->flag); + + ath6kl_debug_init(ar); + + ret = ath6kl_init_hw_start(ar); + if (ret) { + ath6kl_err("Failed to start hardware: %d\n", ret); + goto err_rxbuf_cleanup; + } + + /* give our connected endpoints some buffers */ + ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep); + ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]); + + ret = ath6kl_cfg80211_init(ar); + if (ret) + goto err_rxbuf_cleanup; + + ret = ath6kl_debug_init_fs(ar); + if (ret) { + wiphy_unregister(ar->wiphy); + goto err_rxbuf_cleanup; + } + + for (i = 0; i < ar->vif_max; i++) + ar->avail_idx_map |= BIT(i); + + rtnl_lock(); + + /* Add an initial station interface */ + ndev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0, + INFRA_NETWORK); + + rtnl_unlock(); + + if (!ndev) { + ath6kl_err("Failed to instantiate a network device\n"); + ret = -ENOMEM; + wiphy_unregister(ar->wiphy); + goto err_rxbuf_cleanup; + } + + ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n", + __func__, ndev->name, ndev, ar); + + return ret; + +err_rxbuf_cleanup: + ath6kl_debug_cleanup(ar); + ath6kl_htc_flush_rx_buf(ar->htc_target); + ath6kl_cleanup_amsdu_rxbufs(ar); + ath6kl_wmi_shutdown(ar->wmi); + clear_bit(WMI_ENABLED, &ar->flag); + ar->wmi = NULL; +err_htc_cleanup: + ath6kl_htc_cleanup(ar->htc_target); +err_power_off: + ath6kl_hif_power_off(ar); +err_bmi_cleanup: + ath6kl_bmi_cleanup(ar); +err_wq: + destroy_workqueue(ar->ath6kl_wq); + + return ret; +} +EXPORT_SYMBOL(ath6kl_core_init); + +struct ath6kl *ath6kl_core_create(struct device *dev) +{ + struct ath6kl *ar; + u8 ctr; + + ar = ath6kl_cfg80211_create(); + if (!ar) + return NULL; + + ar->p2p = !!ath6kl_p2p; + ar->dev = dev; + + ar->vif_max = 1; + + ar->max_norm_iface = 1; + + spin_lock_init(&ar->lock); + spin_lock_init(&ar->mcastpsq_lock); + spin_lock_init(&ar->list_lock); + + init_waitqueue_head(&ar->event_wq); + sema_init(&ar->sem, 1); + + INIT_LIST_HEAD(&ar->amsdu_rx_buffer_queue); + INIT_LIST_HEAD(&ar->vif_list); + + clear_bit(WMI_ENABLED, &ar->flag); + clear_bit(SKIP_SCAN, &ar->flag); + clear_bit(DESTROY_IN_PROGRESS, &ar->flag); + + ar->tx_pwr = 0; + ar->intra_bss = 1; + ar->lrssi_roam_threshold = DEF_LRSSI_ROAM_THRESHOLD; + + ar->state = ATH6KL_STATE_OFF; + + memset((u8 *)ar->sta_list, 0, + AP_MAX_NUM_STA * sizeof(struct ath6kl_sta)); + + /* Init the PS queues */ + for (ctr = 0; ctr < AP_MAX_NUM_STA; ctr++) { + spin_lock_init(&ar->sta_list[ctr].psq_lock); + skb_queue_head_init(&ar->sta_list[ctr].psq); + skb_queue_head_init(&ar->sta_list[ctr].apsdq); + ar->sta_list[ctr].mgmt_psq_len = 0; + INIT_LIST_HEAD(&ar->sta_list[ctr].mgmt_psq); + ar->sta_list[ctr].aggr_conn = + kzalloc(sizeof(struct aggr_info_conn), GFP_KERNEL); + if (!ar->sta_list[ctr].aggr_conn) { + ath6kl_err("Failed to allocate memory for sta aggregation information\n"); + ath6kl_core_destroy(ar); + return NULL; + } + } + + skb_queue_head_init(&ar->mcastpsq); + + memcpy(ar->ap_country_code, DEF_AP_COUNTRY_CODE, 3); + + return ar; +} +EXPORT_SYMBOL(ath6kl_core_create); + +void ath6kl_core_cleanup(struct ath6kl *ar) +{ + ath6kl_hif_power_off(ar); + + destroy_workqueue(ar->ath6kl_wq); + + if (ar->htc_target) + ath6kl_htc_cleanup(ar->htc_target); + + ath6kl_cookie_cleanup(ar); + + ath6kl_cleanup_amsdu_rxbufs(ar); + + ath6kl_bmi_cleanup(ar); + + ath6kl_debug_cleanup(ar); + + kfree(ar->fw_board); + kfree(ar->fw_otp); + kfree(ar->fw); + kfree(ar->fw_patch); + kfree(ar->fw_testscript); + + ath6kl_cfg80211_cleanup(ar); +} +EXPORT_SYMBOL(ath6kl_core_cleanup); + +void ath6kl_core_destroy(struct ath6kl *ar) +{ + ath6kl_cfg80211_destroy(ar); +} +EXPORT_SYMBOL(ath6kl_core_destroy); + +MODULE_AUTHOR("Qualcomm Atheros"); +MODULE_DESCRIPTION("Core module for AR600x SDIO and USB devices."); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index c863a28..f1dd890 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2010-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -44,6 +45,10 @@ #define ATH6KL_MAX_ENDPOINTS 4 #define MAX_NODE_NUM 15 +#define ATH6KL_APSD_ALL_FRAME 0xFFFF +#define ATH6KL_APSD_NUM_OF_AC 0x4 +#define ATH6KL_APSD_FRAME_MASK 0xF + /* Extra bytes for htc header alignment */ #define ATH6KL_HTC_ALIGN_BYTES 3 @@ -55,8 +60,9 @@ #define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC) #define DISCON_TIMER_INTVAL 10000 /* in msec */ -#define A_DEFAULT_LISTEN_INTERVAL 100 -#define A_MAX_WOW_LISTEN_INTERVAL 1000 + +/* Channel dwell time in fg scan */ +#define ATH6KL_FG_SCAN_INTERVAL 50 /* in ms */ /* includes also the null byte */ #define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL" @@ -97,45 +103,49 @@ struct ath6kl_fw_ie { u8 data[0]; }; +#define ATH6KL_FW_API2_FILE "fw-2.bin" +#define ATH6KL_FW_API3_FILE "fw-3.bin" + /* AR6003 1.0 definitions */ #define AR6003_HW_1_0_VERSION 0x300002ba /* AR6003 2.0 definitions */ #define AR6003_HW_2_0_VERSION 0x30000384 #define AR6003_HW_2_0_PATCH_DOWNLOAD_ADDRESS 0x57e910 -#define AR6003_HW_2_0_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77" -#define AR6003_HW_2_0_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77" -#define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athtcmd_ram.bin" -#define AR6003_HW_2_0_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin" -#define AR6003_HW_2_0_FIRMWARE_2_FILE "ath6k/AR6003/hw2.0/fw-2.bin" +#define AR6003_HW_2_0_FW_DIR "ath6k/AR6003/hw2.0" +#define AR6003_HW_2_0_OTP_FILE "otp.bin.z77" +#define AR6003_HW_2_0_FIRMWARE_FILE "athwlan.bin.z77" +#define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "athtcmd_ram.bin" +#define AR6003_HW_2_0_PATCH_FILE "data.patch.bin" #define AR6003_HW_2_0_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin" #define AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE \ "ath6k/AR6003/hw2.0/bdata.SD31.bin" /* AR6003 3.0 definitions */ #define AR6003_HW_2_1_1_VERSION 0x30000582 -#define AR6003_HW_2_1_1_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin" -#define AR6003_HW_2_1_1_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin" -#define AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE \ - "ath6k/AR6003/hw2.1.1/athtcmd_ram.bin" -#define AR6003_HW_2_1_1_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin" -#define AR6003_HW_2_1_1_FIRMWARE_2_FILE "ath6k/AR6003/hw2.1.1/fw-2.bin" +#define AR6003_HW_2_1_1_FW_DIR "ath6k/AR6003/hw2.1.1" +#define AR6003_HW_2_1_1_OTP_FILE "otp.bin" +#define AR6003_HW_2_1_1_FIRMWARE_FILE "athwlan.bin" +#define AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE "athtcmd_ram.bin" +#define AR6003_HW_2_1_1_UTF_FIRMWARE_FILE "utf.bin" +#define AR6003_HW_2_1_1_TESTSCRIPT_FILE "nullTestFlow.bin" +#define AR6003_HW_2_1_1_PATCH_FILE "data.patch.bin" #define AR6003_HW_2_1_1_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin" #define AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE \ "ath6k/AR6003/hw2.1.1/bdata.SD31.bin" /* AR6004 1.0 definitions */ #define AR6004_HW_1_0_VERSION 0x30000623 -#define AR6004_HW_1_0_FIRMWARE_2_FILE "ath6k/AR6004/hw1.0/fw-2.bin" -#define AR6004_HW_1_0_FIRMWARE_FILE "ath6k/AR6004/hw1.0/fw.ram.bin" +#define AR6004_HW_1_0_FW_DIR "ath6k/AR6004/hw1.0" +#define AR6004_HW_1_0_FIRMWARE_FILE "fw.ram.bin" #define AR6004_HW_1_0_BOARD_DATA_FILE "ath6k/AR6004/hw1.0/bdata.bin" #define AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE \ "ath6k/AR6004/hw1.0/bdata.DB132.bin" /* AR6004 1.1 definitions */ #define AR6004_HW_1_1_VERSION 0x30000001 -#define AR6004_HW_1_1_FIRMWARE_2_FILE "ath6k/AR6004/hw1.1/fw-2.bin" -#define AR6004_HW_1_1_FIRMWARE_FILE "ath6k/AR6004/hw1.1/fw.ram.bin" +#define AR6004_HW_1_1_FW_DIR "ath6k/AR6004/hw1.1" +#define AR6004_HW_1_1_FIRMWARE_FILE "fw.ram.bin" #define AR6004_HW_1_1_BOARD_DATA_FILE "ath6k/AR6004/hw1.1/bdata.bin" #define AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE \ "ath6k/AR6004/hw1.1/bdata.DB132.bin" @@ -144,6 +154,8 @@ struct ath6kl_fw_ie { #define STA_PS_AWAKE BIT(0) #define STA_PS_SLEEP BIT(1) #define STA_PS_POLLED BIT(2) +#define STA_PS_APSD_TRIGGER BIT(3) +#define STA_PS_APSD_EOSP BIT(4) /* HTC TX packet tagging definitions */ #define ATH6KL_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED @@ -173,6 +185,11 @@ struct ath6kl_fw_ie { #define MBOX_YIELD_LIMIT 99 +#define ATH6KL_DEFAULT_LISTEN_INTVAL 100 /* in TUs */ +#define ATH6KL_DEFAULT_BMISS_TIME 1500 +#define ATH6KL_MAX_WOW_LISTEN_INTL 300 /* in TUs */ +#define ATH6KL_MAX_BMISS_TIME 5000 + /* configuration lags */ /* * ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in @@ -186,7 +203,7 @@ struct ath6kl_fw_ie { #define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1) #define ATH6KL_CONF_ENABLE_11N BIT(2) #define ATH6KL_CONF_ENABLE_TX_BURST BIT(3) -#define ATH6KL_CONF_SUSPEND_CUTPOWER BIT(4) +#define ATH6KL_CONF_UART_DEBUG BIT(4) enum wlan_low_pwr_state { WLAN_POWER_STATE_ON, @@ -216,6 +233,12 @@ struct rxtid { u32 hold_q_sz; struct skb_hold_q *hold_q; struct sk_buff_head q; + + /* + * FIXME: No clue what this should protect. Apparently it should + * protect some of the fields above but they are also accessed + * without taking the lock. + */ spinlock_t lock; }; @@ -231,14 +254,19 @@ struct rxtid_stats { u32 num_bar; }; -struct aggr_info { +struct aggr_info_conn { u8 aggr_sz; u8 timer_scheduled; struct timer_list timer; struct net_device *dev; struct rxtid rx_tid[NUM_OF_TIDS]; - struct sk_buff_head free_q; struct rxtid_stats stat[NUM_OF_TIDS]; + struct aggr_info *aggr_info; +}; + +struct aggr_info { + struct aggr_info_conn *aggr_conn; + struct sk_buff_head rx_amsdu_freeq; }; struct ath6kl_wep_key { @@ -270,6 +298,16 @@ struct ath6kl_cookie { struct ath6kl_cookie *arc_list_next; }; +struct ath6kl_mgmt_buff { + struct list_head list; + u32 freq; + u32 wait; + u32 id; + bool no_cck; + size_t len; + u8 buf[0]; +}; + struct ath6kl_sta { u16 sta_flags; u8 mac[ETH_ALEN]; @@ -279,7 +317,15 @@ struct ath6kl_sta { u8 auth; u8 wpa_ie[ATH6KL_MAX_IE]; struct sk_buff_head psq; + + /* protects psq, mgmt_psq, apsdq, and mgmt_psq_len fields */ spinlock_t psq_lock; + + struct list_head mgmt_psq; + size_t mgmt_psq_len; + u8 apsd_info; + struct sk_buff_head apsdq; + struct aggr_info_conn *aggr_conn; }; struct ath6kl_version { @@ -408,6 +454,13 @@ enum ath6kl_hif_type { ATH6KL_HIF_TYPE_USB, }; +/* Max number of filters that hw supports */ +#define ATH6K_MAX_MC_FILTERS_PER_LIST 7 +struct ath6kl_mc_filter { + struct list_head list; + char hw_addr[ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE]; +}; + /* * Driver's maximum limit, note that some firmwares support only one vif * and the runtime (current) limit must be checked from ar->vif_max. @@ -426,6 +479,7 @@ enum ath6kl_vif_state { DTIM_PERIOD_AVAIL, WLAN_ENABLED, STATS_UPDATE_PEND, + HOST_SLEEP_MODE_CMD_PROCESSED, }; struct ath6kl_vif { @@ -468,9 +522,13 @@ struct ath6kl_vif { bool probe_req_report; u16 next_chan; u16 assoc_bss_beacon_int; + u16 listen_intvl_t; + u16 bmiss_time_t; u8 assoc_bss_dtim_period; struct net_device_stats net_stats; struct target_stats target_stats; + + struct list_head mc_filter; }; #define WOW_LIST_ID 0 @@ -493,6 +551,8 @@ enum ath6kl_dev_state { enum ath6kl_state { ATH6KL_STATE_OFF, ATH6KL_STATE_ON, + ATH6KL_STATE_SUSPENDING, + ATH6KL_STATE_RESUMING, ATH6KL_STATE_DEEPSLEEP, ATH6KL_STATE_CUTPOWER, ATH6KL_STATE_WOW, @@ -504,6 +564,7 @@ struct ath6kl { struct wiphy *wiphy; enum ath6kl_state state; + unsigned int testmode; struct ath6kl_bmi bmi; const struct ath6kl_hif_ops *hif_ops; @@ -520,10 +581,14 @@ struct ath6kl { unsigned int vif_max; u8 max_norm_iface; u8 avail_idx_map; + + /* + * Protects at least amsdu_rx_buffer_queue, ath6kl_alloc_cookie() + * calls, tx_pending and total_tx_data_pend. + */ spinlock_t lock; + struct semaphore sem; - u16 listen_intvl_b; - u16 listen_intvl_t; u8 lrssi_roam_threshold; struct ath6kl_version version; u32 target_type; @@ -549,7 +614,13 @@ struct ath6kl { u8 sta_list_index; struct ath6kl_req_key ap_mode_bkey; struct sk_buff_head mcastpsq; + + /* + * FIXME: protects access to mcastpsq but is actually useless as + * all skbe_queue_*() functions provide serialisation themselves + */ spinlock_t mcastpsq_lock; + u8 intra_bss; struct wmi_ap_mode_stat ap_stats; u8 ap_country_code[3]; @@ -574,17 +645,25 @@ struct ath6kl { u32 board_addr; u32 refclk_hz; u32 uarttx_pin; + u32 testscript_addr; + + struct ath6kl_hw_fw { + const char *dir; + const char *otp; + const char *fw; + const char *tcmd; + const char *patch; + const char *utf; + const char *testscript; + } fw; - const char *fw_otp; - const char *fw; - const char *fw_tcmd; - const char *fw_patch; - const char *fw_api2; const char *fw_board; const char *fw_default_board; } hw; u16 conf_flags; + u16 suspend_mode; + u16 wow_suspend_mode; wait_queue_head_t event_wq; struct ath6kl_mbox_info mbox_info; @@ -603,6 +682,10 @@ struct ath6kl { u8 *fw_patch; size_t fw_patch_len; + u8 *fw_testscript; + size_t fw_testscript_len; + + unsigned int fw_api; unsigned long fw_capabilities[ATH6KL_CAPABILITY_LEN]; struct workqueue_struct *ath6kl_wq; @@ -611,12 +694,16 @@ struct ath6kl { bool p2p; + bool wiphy_registered; + #ifdef CONFIG_ATH6KL_DEBUG struct { - struct circ_buf fwlog_buf; - spinlock_t fwlog_lock; - void *fwlog_tmp; + struct sk_buff_head fwlog_queue; + struct completion fwlog_completion; + bool fwlog_open; + u32 fwlog_mask; + unsigned int dbgfs_diag_reg; u32 diag_reg_addr_wr; u32 diag_reg_val_wr; @@ -676,7 +763,9 @@ struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar); void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie); int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev); -struct aggr_info *aggr_init(struct net_device *dev); +struct aggr_info *aggr_init(struct ath6kl_vif *vif); +void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info, + struct aggr_info_conn *aggr_conn); void ath6kl_rx_refill(struct htc_target *target, enum htc_endpoint_id endpoint); void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count); @@ -684,12 +773,12 @@ struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target, enum htc_endpoint_id endpoint, int len); void aggr_module_destroy(struct aggr_info *aggr_info); -void aggr_reset_state(struct aggr_info *aggr_info); +void aggr_reset_state(struct aggr_info_conn *aggr_conn); -struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 * node_addr); +struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 *node_addr); struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid); -void ath6kl_ready_event(void *devt, u8 * datap, u32 sw_ver, u32 abi_ver); +void ath6kl_ready_event(void *devt, u8 *datap, u32 sw_ver, u32 abi_ver); int ath6kl_control_tx(void *devt, struct sk_buff *skb, enum htc_endpoint_id eid); void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, @@ -700,7 +789,7 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel); void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr, u8 keymgmt, u8 ucipher, u8 auth, - u8 assoc_req_len, u8 *assoc_info); + u8 assoc_req_len, u8 *assoc_info, u8 apsd_info); void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid, u8 assoc_resp_len, u8 *assoc_info, u16 prot_reason_status); @@ -723,12 +812,18 @@ void ath6kl_wakeup_event(void *dev); void ath6kl_reset_device(struct ath6kl *ar, u32 target_type, bool wait_fot_compltn, bool cold_reset); void ath6kl_init_control_info(struct ath6kl_vif *vif); -void ath6kl_deinit_if_data(struct ath6kl_vif *vif); -void ath6kl_core_free(struct ath6kl *ar); struct ath6kl_vif *ath6kl_vif_first(struct ath6kl *ar); void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready); int ath6kl_init_hw_start(struct ath6kl *ar); int ath6kl_init_hw_stop(struct ath6kl *ar); +int ath6kl_init_fetch_firmwares(struct ath6kl *ar); +int ath6kl_init_hw_params(struct ath6kl *ar); + void ath6kl_check_wow_status(struct ath6kl *ar); +struct ath6kl *ath6kl_core_create(struct device *dev); +int ath6kl_core_init(struct ath6kl *ar); +void ath6kl_core_cleanup(struct ath6kl *ar); +void ath6kl_core_destroy(struct ath6kl *ar); + #endif /* CORE_H */ diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index eb808b4..552adb3 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -16,7 +17,7 @@ #include "core.h" -#include <linux/circ_buf.h> +#include <linux/skbuff.h> #include <linux/fs.h> #include <linux/vmalloc.h> #include <linux/export.h> @@ -32,9 +33,8 @@ struct ath6kl_fwlog_slot { u8 payload[0]; }; -#define ATH6KL_FWLOG_SIZE 32768 -#define ATH6KL_FWLOG_SLOT_SIZE (sizeof(struct ath6kl_fwlog_slot) + \ - ATH6KL_FWLOG_PAYLOAD_SIZE) +#define ATH6KL_FWLOG_MAX_ENTRIES 20 + #define ATH6KL_FWLOG_VALID_MASK 0x1ffff int ath6kl_printk(const char *level, const char *fmt, ...) @@ -54,9 +54,42 @@ int ath6kl_printk(const char *level, const char *fmt, ...) return rtn; } +EXPORT_SYMBOL(ath6kl_printk); #ifdef CONFIG_ATH6KL_DEBUG +void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + + if (!(debug_mask & mask)) + return; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; + + ath6kl_printk(KERN_DEBUG, "%pV", &vaf); + + va_end(args); +} +EXPORT_SYMBOL(ath6kl_dbg); + +void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, + const char *msg, const char *prefix, + const void *buf, size_t len) +{ + if (debug_mask & mask) { + if (msg) + ath6kl_dbg(mask, "%s\n", msg); + + print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len); + } +} +EXPORT_SYMBOL(ath6kl_dbg_dump); + #define REG_OUTPUT_LEN_PER_LINE 25 #define REGTYPE_STR_LEN 100 @@ -82,63 +115,63 @@ void ath6kl_dump_registers(struct ath6kl_device *dev, struct ath6kl_irq_enable_reg *irq_enable_reg) { - ath6kl_dbg(ATH6KL_DBG_ANY, ("<------- Register Table -------->\n")); + ath6kl_dbg(ATH6KL_DBG_IRQ, ("<------- Register Table -------->\n")); if (irq_proc_reg != NULL) { - ath6kl_dbg(ATH6KL_DBG_ANY, - "Host Int status: 0x%x\n", - irq_proc_reg->host_int_status); - ath6kl_dbg(ATH6KL_DBG_ANY, + ath6kl_dbg(ATH6KL_DBG_IRQ, + "Host Int status: 0x%x\n", + irq_proc_reg->host_int_status); + ath6kl_dbg(ATH6KL_DBG_IRQ, "CPU Int status: 0x%x\n", - irq_proc_reg->cpu_int_status); - ath6kl_dbg(ATH6KL_DBG_ANY, + irq_proc_reg->cpu_int_status); + ath6kl_dbg(ATH6KL_DBG_IRQ, "Error Int status: 0x%x\n", - irq_proc_reg->error_int_status); - ath6kl_dbg(ATH6KL_DBG_ANY, + irq_proc_reg->error_int_status); + ath6kl_dbg(ATH6KL_DBG_IRQ, "Counter Int status: 0x%x\n", - irq_proc_reg->counter_int_status); - ath6kl_dbg(ATH6KL_DBG_ANY, + irq_proc_reg->counter_int_status); + ath6kl_dbg(ATH6KL_DBG_IRQ, "Mbox Frame: 0x%x\n", - irq_proc_reg->mbox_frame); - ath6kl_dbg(ATH6KL_DBG_ANY, + irq_proc_reg->mbox_frame); + ath6kl_dbg(ATH6KL_DBG_IRQ, "Rx Lookahead Valid: 0x%x\n", - irq_proc_reg->rx_lkahd_valid); - ath6kl_dbg(ATH6KL_DBG_ANY, + irq_proc_reg->rx_lkahd_valid); + ath6kl_dbg(ATH6KL_DBG_IRQ, "Rx Lookahead 0: 0x%x\n", - irq_proc_reg->rx_lkahd[0]); - ath6kl_dbg(ATH6KL_DBG_ANY, + irq_proc_reg->rx_lkahd[0]); + ath6kl_dbg(ATH6KL_DBG_IRQ, "Rx Lookahead 1: 0x%x\n", - irq_proc_reg->rx_lkahd[1]); + irq_proc_reg->rx_lkahd[1]); if (dev->ar->mbox_info.gmbox_addr != 0) { /* * If the target supports GMBOX hardware, dump some * additional state. */ - ath6kl_dbg(ATH6KL_DBG_ANY, - "GMBOX Host Int status 2: 0x%x\n", - irq_proc_reg->host_int_status2); - ath6kl_dbg(ATH6KL_DBG_ANY, - "GMBOX RX Avail: 0x%x\n", - irq_proc_reg->gmbox_rx_avail); - ath6kl_dbg(ATH6KL_DBG_ANY, - "GMBOX lookahead alias 0: 0x%x\n", - irq_proc_reg->rx_gmbox_lkahd_alias[0]); - ath6kl_dbg(ATH6KL_DBG_ANY, - "GMBOX lookahead alias 1: 0x%x\n", - irq_proc_reg->rx_gmbox_lkahd_alias[1]); + ath6kl_dbg(ATH6KL_DBG_IRQ, + "GMBOX Host Int status 2: 0x%x\n", + irq_proc_reg->host_int_status2); + ath6kl_dbg(ATH6KL_DBG_IRQ, + "GMBOX RX Avail: 0x%x\n", + irq_proc_reg->gmbox_rx_avail); + ath6kl_dbg(ATH6KL_DBG_IRQ, + "GMBOX lookahead alias 0: 0x%x\n", + irq_proc_reg->rx_gmbox_lkahd_alias[0]); + ath6kl_dbg(ATH6KL_DBG_IRQ, + "GMBOX lookahead alias 1: 0x%x\n", + irq_proc_reg->rx_gmbox_lkahd_alias[1]); } } if (irq_enable_reg != NULL) { - ath6kl_dbg(ATH6KL_DBG_ANY, - "Int status Enable: 0x%x\n", - irq_enable_reg->int_status_en); - ath6kl_dbg(ATH6KL_DBG_ANY, "Counter Int status Enable: 0x%x\n", - irq_enable_reg->cntr_int_status_en); + ath6kl_dbg(ATH6KL_DBG_IRQ, + "Int status Enable: 0x%x\n", + irq_enable_reg->int_status_en); + ath6kl_dbg(ATH6KL_DBG_IRQ, "Counter Int status Enable: 0x%x\n", + irq_enable_reg->cntr_int_status_en); } - ath6kl_dbg(ATH6KL_DBG_ANY, "<------------------------------->\n"); + ath6kl_dbg(ATH6KL_DBG_IRQ, "<------------------------------->\n"); } static void dump_cred_dist(struct htc_endpoint_credit_dist *ep_dist) @@ -175,9 +208,6 @@ void dump_cred_dist_stats(struct htc_target *target) { struct htc_endpoint_credit_dist *ep_list; - if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_CREDIT)) - return; - list_for_each_entry(ep_list, &target->cred_dist_list, list) dump_cred_dist(ep_list); @@ -238,105 +268,103 @@ static const struct file_operations fops_war_stats = { .llseek = default_llseek, }; -static void ath6kl_debug_fwlog_add(struct ath6kl *ar, const void *buf, - size_t buf_len) +void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len) { - struct circ_buf *fwlog = &ar->debug.fwlog_buf; - size_t space; - int i; + struct ath6kl_fwlog_slot *slot; + struct sk_buff *skb; + size_t slot_len; - /* entries must all be equal size */ - if (WARN_ON(buf_len != ATH6KL_FWLOG_SLOT_SIZE)) + if (WARN_ON(len > ATH6KL_FWLOG_PAYLOAD_SIZE)) return; - space = CIRC_SPACE(fwlog->head, fwlog->tail, ATH6KL_FWLOG_SIZE); - if (space < buf_len) - /* discard oldest slot */ - fwlog->tail = (fwlog->tail + ATH6KL_FWLOG_SLOT_SIZE) & - (ATH6KL_FWLOG_SIZE - 1); + slot_len = sizeof(*slot) + ATH6KL_FWLOG_PAYLOAD_SIZE; - for (i = 0; i < buf_len; i += space) { - space = CIRC_SPACE_TO_END(fwlog->head, fwlog->tail, - ATH6KL_FWLOG_SIZE); + skb = alloc_skb(slot_len, GFP_KERNEL); + if (!skb) + return; - if ((size_t) space > buf_len - i) - space = buf_len - i; + slot = (struct ath6kl_fwlog_slot *) skb_put(skb, slot_len); + slot->timestamp = cpu_to_le32(jiffies); + slot->length = cpu_to_le32(len); + memcpy(slot->payload, buf, len); - memcpy(&fwlog->buf[fwlog->head], buf, space); - fwlog->head = (fwlog->head + space) & (ATH6KL_FWLOG_SIZE - 1); - } + /* Need to pad each record to fixed length ATH6KL_FWLOG_PAYLOAD_SIZE */ + memset(slot->payload + len, 0, ATH6KL_FWLOG_PAYLOAD_SIZE - len); -} + spin_lock(&ar->debug.fwlog_queue.lock); -void ath6kl_debug_fwlog_event(struct ath6kl *ar, const void *buf, size_t len) -{ - struct ath6kl_fwlog_slot *slot = ar->debug.fwlog_tmp; - size_t slot_len; + __skb_queue_tail(&ar->debug.fwlog_queue, skb); + complete(&ar->debug.fwlog_completion); - if (WARN_ON(len > ATH6KL_FWLOG_PAYLOAD_SIZE)) - return; + /* drop oldest entries */ + while (skb_queue_len(&ar->debug.fwlog_queue) > + ATH6KL_FWLOG_MAX_ENTRIES) { + skb = __skb_dequeue(&ar->debug.fwlog_queue); + kfree_skb(skb); + } - spin_lock_bh(&ar->debug.fwlog_lock); + spin_unlock(&ar->debug.fwlog_queue.lock); - slot->timestamp = cpu_to_le32(jiffies); - slot->length = cpu_to_le32(len); - memcpy(slot->payload, buf, len); + return; +} - slot_len = sizeof(*slot) + len; +static int ath6kl_fwlog_open(struct inode *inode, struct file *file) +{ + struct ath6kl *ar = inode->i_private; - if (slot_len < ATH6KL_FWLOG_SLOT_SIZE) - memset(slot->payload + len, 0, - ATH6KL_FWLOG_SLOT_SIZE - slot_len); + if (ar->debug.fwlog_open) + return -EBUSY; - ath6kl_debug_fwlog_add(ar, slot, ATH6KL_FWLOG_SLOT_SIZE); + ar->debug.fwlog_open = true; - spin_unlock_bh(&ar->debug.fwlog_lock); + file->private_data = inode->i_private; + return 0; } -static bool ath6kl_debug_fwlog_empty(struct ath6kl *ar) +static int ath6kl_fwlog_release(struct inode *inode, struct file *file) { - return CIRC_CNT(ar->debug.fwlog_buf.head, - ar->debug.fwlog_buf.tail, - ATH6KL_FWLOG_SLOT_SIZE) == 0; + struct ath6kl *ar = inode->i_private; + + ar->debug.fwlog_open = false; + + return 0; } static ssize_t ath6kl_fwlog_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ath6kl *ar = file->private_data; - struct circ_buf *fwlog = &ar->debug.fwlog_buf; - size_t len = 0, buf_len = count; + struct sk_buff *skb; ssize_t ret_cnt; + size_t len = 0; char *buf; - int ccnt; - buf = vmalloc(buf_len); + buf = vmalloc(count); if (!buf) return -ENOMEM; /* read undelivered logs from firmware */ ath6kl_read_fwlogs(ar); - spin_lock_bh(&ar->debug.fwlog_lock); + spin_lock(&ar->debug.fwlog_queue.lock); - while (len < buf_len && !ath6kl_debug_fwlog_empty(ar)) { - ccnt = CIRC_CNT_TO_END(fwlog->head, fwlog->tail, - ATH6KL_FWLOG_SIZE); + while ((skb = __skb_dequeue(&ar->debug.fwlog_queue))) { + if (skb->len > count - len) { + /* not enough space, put skb back and leave */ + __skb_queue_head(&ar->debug.fwlog_queue, skb); + break; + } - if ((size_t) ccnt > buf_len - len) - ccnt = buf_len - len; - memcpy(buf + len, &fwlog->buf[fwlog->tail], ccnt); - len += ccnt; + memcpy(buf + len, skb->data, skb->len); + len += skb->len; - fwlog->tail = (fwlog->tail + ccnt) & - (ATH6KL_FWLOG_SIZE - 1); + kfree_skb(skb); } - spin_unlock_bh(&ar->debug.fwlog_lock); + spin_unlock(&ar->debug.fwlog_queue.lock); - if (WARN_ON(len > buf_len)) - len = buf_len; + /* FIXME: what to do if len == 0? */ ret_cnt = simple_read_from_buffer(user_buf, count, ppos, buf, len); @@ -346,12 +374,87 @@ static ssize_t ath6kl_fwlog_read(struct file *file, char __user *user_buf, } static const struct file_operations fops_fwlog = { - .open = ath6kl_debugfs_open, + .open = ath6kl_fwlog_open, + .release = ath6kl_fwlog_release, .read = ath6kl_fwlog_read, .owner = THIS_MODULE, .llseek = default_llseek, }; +static ssize_t ath6kl_fwlog_block_read(struct file *file, + char __user *user_buf, + size_t count, + loff_t *ppos) +{ + struct ath6kl *ar = file->private_data; + struct sk_buff *skb; + ssize_t ret_cnt; + size_t len = 0, not_copied; + char *buf; + int ret; + + buf = vmalloc(count); + if (!buf) + return -ENOMEM; + + spin_lock(&ar->debug.fwlog_queue.lock); + + if (skb_queue_len(&ar->debug.fwlog_queue) == 0) { + /* we must init under queue lock */ + init_completion(&ar->debug.fwlog_completion); + + spin_unlock(&ar->debug.fwlog_queue.lock); + + ret = wait_for_completion_interruptible( + &ar->debug.fwlog_completion); + if (ret == -ERESTARTSYS) + return ret; + + spin_lock(&ar->debug.fwlog_queue.lock); + } + + while ((skb = __skb_dequeue(&ar->debug.fwlog_queue))) { + if (skb->len > count - len) { + /* not enough space, put skb back and leave */ + __skb_queue_head(&ar->debug.fwlog_queue, skb); + break; + } + + + memcpy(buf + len, skb->data, skb->len); + len += skb->len; + + kfree_skb(skb); + } + + spin_unlock(&ar->debug.fwlog_queue.lock); + + /* FIXME: what to do if len == 0? */ + + not_copied = copy_to_user(user_buf, buf, len); + if (not_copied != 0) { + ret_cnt = -EFAULT; + goto out; + } + + *ppos = *ppos + len; + + ret_cnt = len; + +out: + vfree(buf); + + return ret_cnt; +} + +static const struct file_operations fops_fwlog_block = { + .open = ath6kl_fwlog_open, + .release = ath6kl_fwlog_release, + .read = ath6kl_fwlog_block_read, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + static ssize_t ath6kl_fwlog_mask_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -637,9 +740,13 @@ static ssize_t ath6kl_endpoint_stats_read(struct file *file, return -ENOMEM; #define EPSTAT(name) \ - len = print_endpoint_stat(target, buf, buf_len, len, \ - offsetof(struct htc_endpoint_stats, name), \ - #name) + do { \ + len = print_endpoint_stat(target, buf, buf_len, len, \ + offsetof(struct htc_endpoint_stats, \ + name), \ + #name); \ + } while (0) + EPSTAT(cred_low_indicate); EPSTAT(tx_issued); EPSTAT(tx_pkt_bundled); @@ -749,17 +856,9 @@ static ssize_t ath6kl_regread_write(struct file *file, size_t count, loff_t *ppos) { struct ath6kl *ar = file->private_data; - u8 buf[50]; - unsigned int len; unsigned long reg_addr; - len = min(count, sizeof(buf) - 1); - if (copy_from_user(buf, user_buf, len)) - return -EFAULT; - - buf[len] = '\0'; - - if (strict_strtoul(buf, 0, ®_addr)) + if (kstrtoul_from_user(user_buf, count, 0, ®_addr)) return -EINVAL; if ((reg_addr % 4) != 0) @@ -873,15 +972,8 @@ static ssize_t ath6kl_lrssi_roam_write(struct file *file, { struct ath6kl *ar = file->private_data; unsigned long lrssi_roam_threshold; - char buf[32]; - ssize_t len; - len = min(count, sizeof(buf) - 1); - if (copy_from_user(buf, user_buf, len)) - return -EFAULT; - - buf[len] = '\0'; - if (strict_strtoul(buf, 0, &lrssi_roam_threshold)) + if (kstrtoul_from_user(user_buf, count, 0, &lrssi_roam_threshold)) return -EINVAL; ar->lrssi_roam_threshold = lrssi_roam_threshold; @@ -1411,6 +1503,8 @@ static ssize_t ath6kl_create_qos_write(struct file *file, return -EINVAL; pstream.medium_time = cpu_to_le32(val32); + pstream.nominal_phy = le32_to_cpu(pstream.min_phy_rate) / 1000000; + ath6kl_wmi_create_pstream_cmd(ar->wmi, vif->fw_vif_idx, &pstream); return count; @@ -1505,57 +1599,51 @@ static const struct file_operations fops_bgscan_int = { }; static ssize_t ath6kl_listen_int_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) + const char __user *user_buf, + size_t count, loff_t *ppos) { struct ath6kl *ar = file->private_data; - u16 listen_int_t, listen_int_b; + struct ath6kl_vif *vif; + u16 listen_interval; char buf[32]; - char *sptr, *token; ssize_t len; + vif = ath6kl_vif_first(ar); + if (!vif) + return -EIO; + len = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, len)) return -EFAULT; buf[len] = '\0'; - sptr = buf; - - token = strsep(&sptr, " "); - if (!token) + if (kstrtou16(buf, 0, &listen_interval)) return -EINVAL; - if (kstrtou16(token, 0, &listen_int_t)) + if ((listen_interval < 15) || (listen_interval > 3000)) return -EINVAL; - if (kstrtou16(sptr, 0, &listen_int_b)) - return -EINVAL; - - if ((listen_int_t < 15) || (listen_int_t > 5000)) - return -EINVAL; - - if ((listen_int_b < 1) || (listen_int_b > 50)) - return -EINVAL; - - ar->listen_intvl_t = listen_int_t; - ar->listen_intvl_b = listen_int_b; - - ath6kl_wmi_listeninterval_cmd(ar->wmi, 0, ar->listen_intvl_t, - ar->listen_intvl_b); + vif->listen_intvl_t = listen_interval; + ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx, + vif->listen_intvl_t, 0); return count; } static ssize_t ath6kl_listen_int_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) + char __user *user_buf, + size_t count, loff_t *ppos) { struct ath6kl *ar = file->private_data; + struct ath6kl_vif *vif; char buf[32]; int len; - len = scnprintf(buf, sizeof(buf), "%u %u\n", ar->listen_intvl_t, - ar->listen_intvl_b); + vif = ath6kl_vif_first(ar); + if (!vif) + return -EIO; + + len = scnprintf(buf, sizeof(buf), "%u\n", vif->listen_intvl_t); return simple_read_from_buffer(user_buf, count, ppos, buf, len); } @@ -1628,33 +1716,29 @@ static const struct file_operations fops_power_params = { .llseek = default_llseek, }; -int ath6kl_debug_init(struct ath6kl *ar) +void ath6kl_debug_init(struct ath6kl *ar) { - ar->debug.fwlog_buf.buf = vmalloc(ATH6KL_FWLOG_SIZE); - if (ar->debug.fwlog_buf.buf == NULL) - return -ENOMEM; - - ar->debug.fwlog_tmp = kmalloc(ATH6KL_FWLOG_SLOT_SIZE, GFP_KERNEL); - if (ar->debug.fwlog_tmp == NULL) { - vfree(ar->debug.fwlog_buf.buf); - return -ENOMEM; - } - - spin_lock_init(&ar->debug.fwlog_lock); + skb_queue_head_init(&ar->debug.fwlog_queue); + init_completion(&ar->debug.fwlog_completion); /* * Actually we are lying here but don't know how to read the mask * value from the firmware. */ ar->debug.fwlog_mask = 0; +} +/* + * Initialisation needs to happen in two stages as fwlog events can come + * before cfg80211 is initialised, and debugfs depends on cfg80211 + * initialisation. + */ +int ath6kl_debug_init_fs(struct ath6kl *ar) +{ ar->debugfs_phy = debugfs_create_dir("ath6kl", ar->wiphy->debugfsdir); - if (!ar->debugfs_phy) { - vfree(ar->debug.fwlog_buf.buf); - kfree(ar->debug.fwlog_tmp); + if (!ar->debugfs_phy) return -ENOMEM; - } debugfs_create_file("tgt_stats", S_IRUSR, ar->debugfs_phy, ar, &fops_tgt_stats); @@ -1668,6 +1752,9 @@ int ath6kl_debug_init(struct ath6kl *ar) debugfs_create_file("fwlog", S_IRUSR, ar->debugfs_phy, ar, &fops_fwlog); + debugfs_create_file("fwlog_block", S_IRUSR, ar->debugfs_phy, ar, + &fops_fwlog_block); + debugfs_create_file("fwlog_mask", S_IRUSR | S_IWUSR, ar->debugfs_phy, ar, &fops_fwlog_mask); @@ -1702,24 +1789,26 @@ int ath6kl_debug_init(struct ath6kl *ar) ar->debugfs_phy, ar, &fops_disconnect_timeout); debugfs_create_file("create_qos", S_IWUSR, ar->debugfs_phy, ar, - &fops_create_qos); + &fops_create_qos); debugfs_create_file("delete_qos", S_IWUSR, ar->debugfs_phy, ar, - &fops_delete_qos); + &fops_delete_qos); debugfs_create_file("bgscan_interval", S_IWUSR, - ar->debugfs_phy, ar, &fops_bgscan_int); + ar->debugfs_phy, ar, &fops_bgscan_int); + + debugfs_create_file("listen_interval", S_IRUSR | S_IWUSR, + ar->debugfs_phy, ar, &fops_listen_int); debugfs_create_file("power_params", S_IWUSR, ar->debugfs_phy, ar, - &fops_power_params); + &fops_power_params); return 0; } void ath6kl_debug_cleanup(struct ath6kl *ar) { - vfree(ar->debug.fwlog_buf.buf); - kfree(ar->debug.fwlog_tmp); + skb_queue_purge(&ar->debug.fwlog_queue); kfree(ar->debug.roam_tbl); } diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h index 9853c9c..1803a0b 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.h +++ b/drivers/net/wireless/ath/ath6kl/debug.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -41,6 +42,7 @@ enum ATH6K_DEBUG_MASK { ATH6KL_DBG_BOOT = BIT(18), /* driver init and fw boot */ ATH6KL_DBG_WMI_DUMP = BIT(19), ATH6KL_DBG_SUSPEND = BIT(20), + ATH6KL_DBG_USB = BIT(21), ATH6KL_DBG_ANY = 0xffffffff /* enable all logs */ }; @@ -55,35 +57,16 @@ int ath6kl_printk(const char *level, const char *fmt, ...); #define ath6kl_warn(fmt, ...) \ ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__) -#define AR_DBG_LVL_CHECK(mask) (debug_mask & mask) - enum ath6kl_war { ATH6KL_WAR_INVALID_RATE, }; #ifdef CONFIG_ATH6KL_DEBUG -#define ath6kl_dbg(mask, fmt, ...) \ - ({ \ - int rtn; \ - if (debug_mask & mask) \ - rtn = ath6kl_printk(KERN_DEBUG, fmt, ##__VA_ARGS__); \ - else \ - rtn = 0; \ - \ - rtn; \ - }) - -static inline void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, - const char *msg, const char *prefix, - const void *buf, size_t len) -{ - if (debug_mask & mask) { - if (msg) - ath6kl_dbg(mask, "%s\n", msg); - print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len); - } -} +void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...); +void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask, + const char *msg, const char *prefix, + const void *buf, size_t len); void ath6kl_dump_registers(struct ath6kl_device *dev, struct ath6kl_irq_proc_registers *irq_proc_reg, @@ -95,7 +78,8 @@ int ath6kl_debug_roam_tbl_event(struct ath6kl *ar, const void *buf, size_t len); void ath6kl_debug_set_keepalive(struct ath6kl *ar, u8 keepalive); void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, u8 timeout); -int ath6kl_debug_init(struct ath6kl *ar); +void ath6kl_debug_init(struct ath6kl *ar); +int ath6kl_debug_init_fs(struct ath6kl *ar); void ath6kl_debug_cleanup(struct ath6kl *ar); #else @@ -145,7 +129,11 @@ static inline void ath6kl_debug_set_disconnect_timeout(struct ath6kl *ar, { } -static inline int ath6kl_debug_init(struct ath6kl *ar) +static inline void ath6kl_debug_init(struct ath6kl *ar) +{ +} + +static inline int ath6kl_debug_init_fs(struct ath6kl *ar) { return 0; } diff --git a/drivers/net/wireless/ath/ath6kl/hif-ops.h b/drivers/net/wireless/ath/ath6kl/hif-ops.h index 2fe1dad..fd84086 100644 --- a/drivers/net/wireless/ath/ath6kl/hif-ops.h +++ b/drivers/net/wireless/ath/ath6kl/hif-ops.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above diff --git a/drivers/net/wireless/ath/ath6kl/hif.c b/drivers/net/wireless/ath/ath6kl/hif.c index e57da35..68ed6c2 100644 --- a/drivers/net/wireless/ath/ath6kl/hif.c +++ b/drivers/net/wireless/ath/ath6kl/hif.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2007-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -15,6 +16,8 @@ */ #include "hif.h" +#include <linux/export.h> + #include "core.h" #include "target.h" #include "hif-ops.h" @@ -59,6 +62,8 @@ int ath6kl_hif_rw_comp_handler(void *context, int status) return 0; } +EXPORT_SYMBOL(ath6kl_hif_rw_comp_handler); + #define REG_DUMP_COUNT_AR6003 60 #define REGISTER_DUMP_LEN_MAX 60 @@ -85,7 +90,7 @@ static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar) } ath6kl_dbg(ATH6KL_DBG_IRQ, "register dump data address 0x%x\n", - regdump_addr); + regdump_addr); regdump_addr = TARG_VTOP(ar->target_type, regdump_addr); /* fetch register dump data */ @@ -102,9 +107,9 @@ static void ath6kl_hif_dump_fw_crash(struct ath6kl *ar) BUILD_BUG_ON(REG_DUMP_COUNT_AR6003 % 4); - for (i = 0; i < REG_DUMP_COUNT_AR6003 / 4; i++) { + for (i = 0; i < REG_DUMP_COUNT_AR6003; i += 4) { ath6kl_info("%d: 0x%8.8x 0x%8.8x 0x%8.8x 0x%8.8x\n", - 4 * i, + i, le32_to_cpu(regdump_val[i]), le32_to_cpu(regdump_val[i + 1]), le32_to_cpu(regdump_val[i + 2]), @@ -130,6 +135,7 @@ static int ath6kl_hif_proc_dbg_intr(struct ath6kl_device *dev) ath6kl_warn("Failed to clear debug interrupt: %d\n", ret); ath6kl_hif_dump_fw_crash(dev->ar); + ath6kl_read_fwlogs(dev->ar); return ret; } @@ -279,7 +285,7 @@ static int ath6kl_hif_proc_counter_intr(struct ath6kl_device *dev) dev->irq_en_reg.cntr_int_status_en; ath6kl_dbg(ATH6KL_DBG_IRQ, - "valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n", + "valid interrupt source(s) in COUNTER_INT_STATUS: 0x%x\n", counter_int_status); /* @@ -354,7 +360,7 @@ static int ath6kl_hif_proc_cpu_intr(struct ath6kl_device *dev) } ath6kl_dbg(ATH6KL_DBG_IRQ, - "valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n", + "valid interrupt source(s) in CPU_INT_STATUS: 0x%x\n", cpu_int_status); /* Clear the interrupt */ @@ -429,9 +435,8 @@ static int proc_pending_irqs(struct ath6kl_device *dev, bool *done) if (status) goto out; - if (AR_DBG_LVL_CHECK(ATH6KL_DBG_IRQ)) - ath6kl_dump_registers(dev, &dev->irq_proc_reg, - &dev->irq_en_reg); + ath6kl_dump_registers(dev, &dev->irq_proc_reg, + &dev->irq_en_reg); /* Update only those registers that are enabled */ host_int_status = dev->irq_proc_reg.host_int_status & @@ -561,6 +566,7 @@ int ath6kl_hif_intr_bh_handler(struct ath6kl *ar) return status; } +EXPORT_SYMBOL(ath6kl_hif_intr_bh_handler); static int ath6kl_hif_enable_intrs(struct ath6kl_device *dev) { @@ -689,6 +695,11 @@ int ath6kl_hif_setup(struct ath6kl_device *dev) ath6kl_dbg(ATH6KL_DBG_HIF, "hif block size %d mbox addr 0x%x\n", dev->htc_cnxt->block_sz, dev->ar->mbox_info.htc_addr); + /* usb doesn't support enabling interrupts */ + /* FIXME: remove check once USB support is implemented */ + if (dev->ar->hif_type == ATH6KL_HIF_TYPE_USB) + return 0; + status = ath6kl_hif_disable_intrs(dev); fail_setup: diff --git a/drivers/net/wireless/ath/ath6kl/hif.h b/drivers/net/wireless/ath/ath6kl/hif.h index 699a036..20ed6b7 100644 --- a/drivers/net/wireless/ath/ath6kl/hif.h +++ b/drivers/net/wireless/ath/ath6kl/hif.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -197,6 +198,8 @@ struct hif_scatter_req { u8 *virt_dma_buf; struct hif_scatter_item scat_list[1]; + + u32 scat_q_depth; }; struct ath6kl_irq_proc_registers { @@ -220,6 +223,7 @@ struct ath6kl_irq_enable_reg { } __packed; struct ath6kl_device { + /* protects irq_proc_reg and irq_en_reg below */ spinlock_t lock; struct ath6kl_irq_proc_registers irq_proc_reg; struct ath6kl_irq_enable_reg irq_en_reg; diff --git a/drivers/net/wireless/ath/ath6kl/htc.c b/drivers/net/wireless/ath/ath6kl/htc.c index f3b63ca25..4849d99 100644 --- a/drivers/net/wireless/ath/ath6kl/htc.c +++ b/drivers/net/wireless/ath/ath6kl/htc.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2007-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -22,6 +23,9 @@ #define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask)) +/* threshold to re-enable Tx bundling for an AC*/ +#define TX_RESUME_BUNDLE_THRESHOLD 1500 + /* Functions for Tx credit handling */ static void ath6kl_credit_deposit(struct ath6kl_htc_credit_info *cred_info, struct htc_endpoint_credit_dist *ep_dist, @@ -168,31 +172,29 @@ static void ath6kl_credit_reduce(struct ath6kl_htc_credit_info *cred_info, static void ath6kl_credit_update(struct ath6kl_htc_credit_info *cred_info, struct list_head *epdist_list) { - struct htc_endpoint_credit_dist *cur_dist_list; + struct htc_endpoint_credit_dist *cur_list; - list_for_each_entry(cur_dist_list, epdist_list, list) { - if (cur_dist_list->endpoint == ENDPOINT_0) + list_for_each_entry(cur_list, epdist_list, list) { + if (cur_list->endpoint == ENDPOINT_0) continue; - if (cur_dist_list->cred_to_dist > 0) { - cur_dist_list->credits += - cur_dist_list->cred_to_dist; - cur_dist_list->cred_to_dist = 0; - if (cur_dist_list->credits > - cur_dist_list->cred_assngd) + if (cur_list->cred_to_dist > 0) { + cur_list->credits += cur_list->cred_to_dist; + cur_list->cred_to_dist = 0; + + if (cur_list->credits > cur_list->cred_assngd) ath6kl_credit_reduce(cred_info, - cur_dist_list, - cur_dist_list->cred_assngd); + cur_list, + cur_list->cred_assngd); - if (cur_dist_list->credits > - cur_dist_list->cred_norm) - ath6kl_credit_reduce(cred_info, cur_dist_list, - cur_dist_list->cred_norm); + if (cur_list->credits > cur_list->cred_norm) + ath6kl_credit_reduce(cred_info, cur_list, + cur_list->cred_norm); - if (!(cur_dist_list->dist_flags & HTC_EP_ACTIVE)) { - if (cur_dist_list->txq_depth == 0) + if (!(cur_list->dist_flags & HTC_EP_ACTIVE)) { + if (cur_list->txq_depth == 0) ath6kl_credit_reduce(cred_info, - cur_dist_list, 0); + cur_list, 0); } } } @@ -460,8 +462,8 @@ static void htc_async_tx_scat_complete(struct htc_target *target, INIT_LIST_HEAD(&tx_compq); ath6kl_dbg(ATH6KL_DBG_HTC, - "htc tx scat complete len %d entries %d\n", - scat_req->len, scat_req->scat_entries); + "htc tx scat complete len %d entries %d\n", + scat_req->len, scat_req->scat_entries); if (scat_req->status) ath6kl_err("send scatter req failed: %d\n", scat_req->status); @@ -599,8 +601,8 @@ static void ath6kl_htc_tx_pkts_get(struct htc_target *target, list); ath6kl_dbg(ATH6KL_DBG_HTC, - "htc tx got packet 0x%p queue depth %d\n", - packet, get_queue_depth(&endpoint->txq)); + "htc tx got packet 0x%p queue depth %d\n", + packet, get_queue_depth(&endpoint->txq)); len = CALC_TXRX_PADDED_LEN(target, packet->act_len + HTC_HDR_LENGTH); @@ -670,6 +672,7 @@ static int ath6kl_htc_tx_setup_scat_list(struct htc_target *target, struct htc_packet *packet; int i, len, rem_scat, cred_pad; int status = 0; + u8 flags; rem_scat = target->max_tx_bndl_sz; @@ -696,9 +699,9 @@ static int ath6kl_htc_tx_setup_scat_list(struct htc_target *target, scat_req->scat_list[i].packet = packet; /* prepare packet and flag message as part of a send bundle */ - ath6kl_htc_tx_prep_pkt(packet, - packet->info.tx.flags | HTC_FLAGS_SEND_BUNDLE, - cred_pad, packet->info.tx.seqno); + flags = packet->info.tx.flags | HTC_FLAGS_SEND_BUNDLE; + ath6kl_htc_tx_prep_pkt(packet, flags, + cred_pad, packet->info.tx.seqno); /* Make sure the buffer is 4-byte aligned */ ath6kl_htc_tx_buf_align(&packet->buf, packet->act_len + HTC_HDR_LENGTH); @@ -744,6 +747,12 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint, struct hif_scatter_req *scat_req = NULL; int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0; int status; + u32 txb_mask; + u8 ac = WMM_NUM_AC; + + if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) || + (WMI_CONTROL_SVC != endpoint->svc_id)) + ac = target->dev->ar->ep2ac_map[endpoint->eid]; while (true) { status = 0; @@ -759,10 +768,35 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint, if (!scat_req) { /* no scatter resources */ ath6kl_dbg(ATH6KL_DBG_HTC, - "htc tx no more scatter resources\n"); + "htc tx no more scatter resources\n"); break; } + if ((ac < WMM_NUM_AC) && (ac != WMM_AC_BK)) { + if (WMM_AC_BE == ac) + /* + * BE, BK have priorities and bit + * positions reversed + */ + txb_mask = (1 << WMM_AC_BK); + else + /* + * any AC with priority lower than + * itself + */ + txb_mask = ((1 << ac) - 1); + /* + * when the scatter request resources drop below a + * certain threshold, disable Tx bundling for all + * AC's with priority lower than the current requesting + * AC. Otherwise re-enable Tx bundling for them + */ + if (scat_req->scat_q_depth < ATH6KL_SCATTER_REQS) + target->tx_bndl_mask &= ~txb_mask; + else + target->tx_bndl_mask |= txb_mask; + } + ath6kl_dbg(ATH6KL_DBG_HTC, "htc tx pkts to scatter: %d\n", n_scat); @@ -806,6 +840,7 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target, struct htc_packet *packet; int bundle_sent; int n_pkts_bundle; + u8 ac = WMM_NUM_AC; spin_lock_bh(&target->tx_lock); @@ -823,6 +858,10 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target, */ INIT_LIST_HEAD(&txq); + if ((HTC_CTRL_RSVD_SVC != endpoint->svc_id) || + (WMI_CONTROL_SVC != endpoint->svc_id)) + ac = target->dev->ar->ep2ac_map[endpoint->eid]; + while (true) { if (list_empty(&endpoint->txq)) @@ -840,15 +879,18 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target, while (true) { /* try to send a bundle on each pass */ - if ((target->tx_bndl_enable) && + if ((target->tx_bndl_mask) && (get_queue_depth(&txq) >= HTC_MIN_HTC_MSGS_TO_BUNDLE)) { int temp1 = 0, temp2 = 0; - ath6kl_htc_tx_bundle(endpoint, &txq, - &temp1, &temp2); - bundle_sent += temp1; - n_pkts_bundle += temp2; + /* check if bundling is enabled for an AC */ + if (target->tx_bndl_mask & (1 << ac)) { + ath6kl_htc_tx_bundle(endpoint, &txq, + &temp1, &temp2); + bundle_sent += temp1; + n_pkts_bundle += temp2; + } } if (list_empty(&txq)) @@ -867,6 +909,26 @@ static void ath6kl_htc_tx_from_queue(struct htc_target *target, endpoint->ep_st.tx_bundles += bundle_sent; endpoint->ep_st.tx_pkt_bundled += n_pkts_bundle; + + /* + * if an AC has bundling disabled and no tx bundling + * has occured continously for a certain number of TX, + * enable tx bundling for this AC + */ + if (!bundle_sent) { + if (!(target->tx_bndl_mask & (1 << ac)) && + (ac < WMM_NUM_AC)) { + if (++target->ac_tx_count[ac] >= + TX_RESUME_BUNDLE_THRESHOLD) { + target->ac_tx_count[ac] = 0; + target->tx_bndl_mask |= (1 << ac); + } + } + } else { + /* tx bundling will reset the counter */ + if (ac < WMM_NUM_AC) + target->ac_tx_count[ac] = 0; + } } endpoint->tx_proc_cnt = 0; @@ -979,8 +1041,8 @@ static int htc_setup_tx_complete(struct htc_target *target) memcpy(&setup_comp_ext->flags, &flags, sizeof(setup_comp_ext->flags)); set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp_ext, - sizeof(struct htc_setup_comp_ext_msg), - ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG); + sizeof(struct htc_setup_comp_ext_msg), + ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG); } else { struct htc_setup_comp_msg *setup_comp; @@ -988,8 +1050,8 @@ static int htc_setup_tx_complete(struct htc_target *target) memset(setup_comp, 0, sizeof(struct htc_setup_comp_msg)); setup_comp->msg_id = cpu_to_le16(HTC_MSG_SETUP_COMPLETE_ID); set_htc_pkt_info(send_pkt, NULL, (u8 *) setup_comp, - sizeof(struct htc_setup_comp_msg), - ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG); + sizeof(struct htc_setup_comp_msg), + ENDPOINT_0, HTC_SERVICE_TX_PACKET_TAG); } /* we want synchronous operation */ @@ -1088,9 +1150,9 @@ void ath6kl_htc_flush_txep(struct htc_target *target, packet->status = -ECANCELED; list_del(&packet->list); ath6kl_dbg(ATH6KL_DBG_HTC, - "htc tx flushing pkt 0x%p len %d ep %d tag 0x%x\n", - packet, packet->act_len, - packet->endpoint, packet->info.tx.tag); + "htc tx flushing pkt 0x%p len %d ep %d tag 0x%x\n", + packet, packet->act_len, + packet->endpoint, packet->info.tx.tag); INIT_LIST_HEAD(&container); list_add_tail(&packet->list, &container); @@ -1490,7 +1552,7 @@ static void htc_ctrl_rx(struct htc_target *context, struct htc_packet *packets) if (packets->act_len > 0) { ath6kl_err("htc_ctrl_rx, got message with len:%zu\n", - packets->act_len + HTC_HDR_LENGTH); + packets->act_len + HTC_HDR_LENGTH); ath6kl_dbg_dump(ATH6KL_DBG_HTC, "htc rx unexpected endpoint 0 message", "", @@ -1609,8 +1671,8 @@ static int htc_parse_trailer(struct htc_target *target, } lk_ahd = (struct htc_lookahead_report *) record_buf; - if ((lk_ahd->pre_valid == ((~lk_ahd->post_valid) & 0xFF)) - && next_lk_ahds) { + if ((lk_ahd->pre_valid == ((~lk_ahd->post_valid) & 0xFF)) && + next_lk_ahds) { ath6kl_dbg(ATH6KL_DBG_HTC, "htc rx lk_ahd found pre_valid 0x%x post_valid 0x%x\n", @@ -2038,13 +2100,13 @@ fail_rx: list_for_each_entry_safe(packet, tmp_pkt, rx_pktq, list) { list_del(&packet->list); htc_reclaim_rxbuf(target, packet, - &target->endpoint[packet->endpoint]); + &target->endpoint[packet->endpoint]); } list_for_each_entry_safe(packet, tmp_pkt, &tmp_rxq, list) { list_del(&packet->list); htc_reclaim_rxbuf(target, packet, - &target->endpoint[packet->endpoint]); + &target->endpoint[packet->endpoint]); } return status; @@ -2062,6 +2124,7 @@ int ath6kl_htc_rxmsg_pending_handler(struct htc_target *target, enum htc_endpoint_id id; int n_fetched = 0; + INIT_LIST_HEAD(&comp_pktq); *num_pkts = 0; /* @@ -2175,11 +2238,11 @@ static struct htc_packet *htc_wait_for_ctrl_msg(struct htc_target *target) u32 look_ahead; if (ath6kl_hif_poll_mboxmsg_rx(target->dev, &look_ahead, - HTC_TARGET_RESPONSE_TIMEOUT)) + HTC_TARGET_RESPONSE_TIMEOUT)) return NULL; ath6kl_dbg(ATH6KL_DBG_HTC, - "htc rx wait ctrl look_ahead 0x%X\n", look_ahead); + "htc rx wait ctrl look_ahead 0x%X\n", look_ahead); htc_hdr = (struct htc_frame_hdr *)&look_ahead; @@ -2244,7 +2307,7 @@ int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target, depth = get_queue_depth(pkt_queue); ath6kl_dbg(ATH6KL_DBG_HTC, - "htc rx add multiple ep id %d cnt %d len %d\n", + "htc rx add multiple ep id %d cnt %d len %d\n", first_pkt->endpoint, depth, first_pkt->buf_len); endpoint = &target->endpoint[first_pkt->endpoint]; @@ -2270,8 +2333,8 @@ int ath6kl_htc_add_rxbuf_multiple(struct htc_target *target, if (target->rx_st_flags & HTC_RECV_WAIT_BUFFERS) { if (target->ep_waiting == first_pkt->endpoint) { ath6kl_dbg(ATH6KL_DBG_HTC, - "htc rx blocked on ep %d, unblocking\n", - target->ep_waiting); + "htc rx blocked on ep %d, unblocking\n", + target->ep_waiting); target->rx_st_flags &= ~HTC_RECV_WAIT_BUFFERS; target->ep_waiting = ENDPOINT_MAX; rx_unblock = true; @@ -2308,7 +2371,21 @@ void ath6kl_htc_flush_rx_buf(struct htc_target *target) "htc rx flush pkt 0x%p len %d ep %d\n", packet, packet->buf_len, packet->endpoint); - dev_kfree_skb(packet->pkt_cntxt); + /* + * packets in rx_bufq of endpoint 0 have originally + * been queued from target->free_ctrl_rxbuf where + * packet and packet->buf_start are allocated + * separately using kmalloc(). For other endpoint + * rx_bufq, it is allocated as skb where packet is + * skb->head. Take care of this difference while freeing + * the memory. + */ + if (packet->endpoint == ENDPOINT_0) { + kfree(packet->buf_start); + kfree(packet); + } else { + dev_kfree_skb(packet->pkt_cntxt); + } spin_lock_bh(&target->rx_lock); } spin_unlock_bh(&target->rx_lock); @@ -2327,6 +2404,7 @@ int ath6kl_htc_conn_service(struct htc_target *target, enum htc_endpoint_id assigned_ep = ENDPOINT_MAX; unsigned int max_msg_sz = 0; int status = 0; + u16 msg_id; ath6kl_dbg(ATH6KL_DBG_HTC, "htc connect service target 0x%p service id 0x%x\n", @@ -2370,9 +2448,10 @@ int ath6kl_htc_conn_service(struct htc_target *target, } resp_msg = (struct htc_conn_service_resp *)rx_pkt->buf; + msg_id = le16_to_cpu(resp_msg->msg_id); - if ((le16_to_cpu(resp_msg->msg_id) != HTC_MSG_CONN_SVC_RESP_ID) - || (rx_pkt->act_len < sizeof(*resp_msg))) { + if ((msg_id != HTC_MSG_CONN_SVC_RESP_ID) || + (rx_pkt->act_len < sizeof(*resp_msg))) { status = -ENOMEM; goto fail_tx; } @@ -2419,6 +2498,15 @@ int ath6kl_htc_conn_service(struct htc_target *target, endpoint->cred_dist.endpoint = assigned_ep; endpoint->cred_dist.cred_sz = target->tgt_cred_sz; + switch (endpoint->svc_id) { + case WMI_DATA_BK_SVC: + endpoint->tx_drop_packet_threshold = MAX_DEF_COOKIE_NUM / 3; + break; + default: + endpoint->tx_drop_packet_threshold = MAX_HI_COOKIE_NUM; + break; + } + if (conn_req->max_rxmsg_sz) { /* * Override cred_per_msg calculation, this optimizes @@ -2516,7 +2604,8 @@ static void htc_setup_msg_bndl(struct htc_target *target) target->max_rx_bndl_sz, target->max_tx_bndl_sz); if (target->max_tx_bndl_sz) - target->tx_bndl_enable = true; + /* tx_bndl_mask is enabled per AC, each has 1 bit */ + target->tx_bndl_mask = (1 << WMM_NUM_AC) - 1; if (target->max_rx_bndl_sz) target->rx_bndl_enable = true; @@ -2531,7 +2620,7 @@ static void htc_setup_msg_bndl(struct htc_target *target) * padding will spill into the next credit buffer * which is fatal. */ - target->tx_bndl_enable = false; + target->tx_bndl_mask = 0; } } @@ -2543,6 +2632,12 @@ int ath6kl_htc_wait_target(struct htc_target *target) struct htc_service_connect_resp resp; int status; + /* FIXME: remove once USB support is implemented */ + if (target->dev->ar->hif_type == ATH6KL_HIF_TYPE_USB) { + ath6kl_err("HTC doesn't support USB yet. Patience!\n"); + return -EOPNOTSUPP; + } + /* we should be getting 1 control message that the target is ready */ packet = htc_wait_for_ctrl_msg(target); @@ -2582,8 +2677,8 @@ int ath6kl_htc_wait_target(struct htc_target *target) } ath6kl_dbg(ATH6KL_DBG_BOOT, "htc using protocol %s (%d)\n", - (target->htc_tgt_ver == HTC_VERSION_2P0) ? "2.0" : ">= 2.1", - target->htc_tgt_ver); + (target->htc_tgt_ver == HTC_VERSION_2P0) ? "2.0" : ">= 2.1", + target->htc_tgt_ver); if (target->msg_per_bndl_max > 0) htc_setup_msg_bndl(target); @@ -2772,17 +2867,19 @@ void ath6kl_htc_cleanup(struct htc_target *target) { struct htc_packet *packet, *tmp_packet; - ath6kl_hif_cleanup_scatter(target->dev->ar); + /* FIXME: remove check once USB support is implemented */ + if (target->dev->ar->hif_type != ATH6KL_HIF_TYPE_USB) + ath6kl_hif_cleanup_scatter(target->dev->ar); list_for_each_entry_safe(packet, tmp_packet, - &target->free_ctrl_txbuf, list) { + &target->free_ctrl_txbuf, list) { list_del(&packet->list); kfree(packet->buf_start); kfree(packet); } list_for_each_entry_safe(packet, tmp_packet, - &target->free_ctrl_rxbuf, list) { + &target->free_ctrl_rxbuf, list) { list_del(&packet->list); kfree(packet->buf_start); kfree(packet); diff --git a/drivers/net/wireless/ath/ath6kl/htc.h b/drivers/net/wireless/ath/ath6kl/htc.h index 57672e1..5027ccc 100644 --- a/drivers/net/wireless/ath/ath6kl/htc.h +++ b/drivers/net/wireless/ath/ath6kl/htc.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -87,6 +88,8 @@ #define WMI_DATA_VO_SVC MAKE_SERVICE_ID(WMI_SERVICE_GROUP, 4) #define WMI_MAX_SERVICES 5 +#define WMM_NUM_AC 4 + /* reserved and used to flush ALL packets */ #define HTC_TX_PACKET_TAG_ALL 0 #define HTC_SERVICE_TX_PACKET_TAG 1 @@ -498,6 +501,7 @@ struct htc_endpoint { u8 seqno; u32 conn_flags; struct htc_endpoint_stats ep_st; + u16 tx_drop_packet_threshold; }; struct htc_control_buffer { @@ -519,9 +523,16 @@ struct htc_target { struct ath6kl_htc_credit_info *credit_info; int tgt_creds; unsigned int tgt_cred_sz; + + /* protects free_ctrl_txbuf and free_ctrl_rxbuf */ spinlock_t htc_lock; + + /* FIXME: does this protext rx_bufq and endpoint structures or what? */ spinlock_t rx_lock; + + /* protects endpoint->txq */ spinlock_t tx_lock; + struct ath6kl_device *dev; u32 htc_flags; u32 rx_st_flags; @@ -531,7 +542,7 @@ struct htc_target { /* max messages per bundle for HTC */ int msg_per_bndl_max; - bool tx_bndl_enable; + u32 tx_bndl_mask; int rx_bndl_enable; int max_rx_bndl_sz; int max_tx_bndl_sz; @@ -543,6 +554,9 @@ struct htc_target { int max_xfer_szper_scatreq; int chk_irq_status_cnt; + + /* counts the number of Tx without bundling continously per AC */ + u32 ac_tx_count[WMM_NUM_AC]; }; void *ath6kl_htc_create(struct ath6kl *ar); diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 7f55be3..03cae14 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -1,6 +1,7 @@ /* * Copyright (c) 2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -17,22 +18,16 @@ #include <linux/moduleparam.h> #include <linux/errno.h> +#include <linux/export.h> #include <linux/of.h> #include <linux/mmc/sdio_func.h> + #include "core.h" #include "cfg80211.h" #include "target.h" #include "debug.h" #include "hif-ops.h" -unsigned int debug_mask; -static unsigned int testmode; -static bool suspend_cutpower; - -module_param(debug_mask, uint, 0644); -module_param(testmode, uint, 0644); -module_param(suspend_cutpower, bool, 0444); - static const struct ath6kl_hw hw_list[] = { { .id = AR6003_HW_2_0_VERSION, @@ -47,11 +42,14 @@ static const struct ath6kl_hw hw_list[] = { /* hw2.0 needs override address hardcoded */ .app_start_override_addr = 0x944C00, - .fw_otp = AR6003_HW_2_0_OTP_FILE, - .fw = AR6003_HW_2_0_FIRMWARE_FILE, - .fw_tcmd = AR6003_HW_2_0_TCMD_FIRMWARE_FILE, - .fw_patch = AR6003_HW_2_0_PATCH_FILE, - .fw_api2 = AR6003_HW_2_0_FIRMWARE_2_FILE, + .fw = { + .dir = AR6003_HW_2_0_FW_DIR, + .otp = AR6003_HW_2_0_OTP_FILE, + .fw = AR6003_HW_2_0_FIRMWARE_FILE, + .tcmd = AR6003_HW_2_0_TCMD_FIRMWARE_FILE, + .patch = AR6003_HW_2_0_PATCH_FILE, + }, + .fw_board = AR6003_HW_2_0_BOARD_DATA_FILE, .fw_default_board = AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE, }, @@ -64,14 +62,20 @@ static const struct ath6kl_hw hw_list[] = { .reserved_ram_size = 512, .refclk_hz = 26000000, .uarttx_pin = 8, + .testscript_addr = 0x57ef74, + + .fw = { + .dir = AR6003_HW_2_1_1_FW_DIR, + .otp = AR6003_HW_2_1_1_OTP_FILE, + .fw = AR6003_HW_2_1_1_FIRMWARE_FILE, + .tcmd = AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE, + .patch = AR6003_HW_2_1_1_PATCH_FILE, + .utf = AR6003_HW_2_1_1_UTF_FIRMWARE_FILE, + .testscript = AR6003_HW_2_1_1_TESTSCRIPT_FILE, + }, - .fw_otp = AR6003_HW_2_1_1_OTP_FILE, - .fw = AR6003_HW_2_1_1_FIRMWARE_FILE, - .fw_tcmd = AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE, - .fw_patch = AR6003_HW_2_1_1_PATCH_FILE, - .fw_api2 = AR6003_HW_2_1_1_FIRMWARE_2_FILE, .fw_board = AR6003_HW_2_1_1_BOARD_DATA_FILE, - .fw_default_board = AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE, + .fw_default_board = AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE, }, { .id = AR6004_HW_1_0_VERSION, @@ -84,8 +88,11 @@ static const struct ath6kl_hw hw_list[] = { .refclk_hz = 26000000, .uarttx_pin = 11, - .fw = AR6004_HW_1_0_FIRMWARE_FILE, - .fw_api2 = AR6004_HW_1_0_FIRMWARE_2_FILE, + .fw = { + .dir = AR6004_HW_1_0_FW_DIR, + .fw = AR6004_HW_1_0_FIRMWARE_FILE, + }, + .fw_board = AR6004_HW_1_0_BOARD_DATA_FILE, .fw_default_board = AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE, }, @@ -100,8 +107,11 @@ static const struct ath6kl_hw hw_list[] = { .refclk_hz = 40000000, .uarttx_pin = 11, - .fw = AR6004_HW_1_1_FIRMWARE_FILE, - .fw_api2 = AR6004_HW_1_1_FIRMWARE_2_FILE, + .fw = { + .dir = AR6004_HW_1_1_FW_DIR, + .fw = AR6004_HW_1_1_FIRMWARE_FILE, + }, + .fw_board = AR6004_HW_1_1_BOARD_DATA_FILE, .fw_default_board = AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE, }, @@ -342,11 +352,7 @@ static int ath6kl_set_htc_params(struct ath6kl *ar, u32 mbox_isr_yield_val, blk_size |= ((u32)htc_ctrl_buf) << 16; /* set the host interest area for the block size */ - status = ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_mbox_io_block_sz)), - (u8 *)&blk_size, - 4); + status = ath6kl_bmi_write_hi32(ar, hi_mbox_io_block_sz, blk_size); if (status) { ath6kl_err("bmi_write_memory for IO block size failed\n"); goto out; @@ -358,11 +364,8 @@ static int ath6kl_set_htc_params(struct ath6kl *ar, u32 mbox_isr_yield_val, if (mbox_isr_yield_val) { /* set the host interest area for the mbox ISR yield limit */ - status = ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_mbox_isr_yield_limit)), - (u8 *)&mbox_isr_yield_val, - 4); + status = ath6kl_bmi_write_hi32(ar, hi_mbox_isr_yield_limit, + mbox_isr_yield_val); if (status) { ath6kl_err("bmi_write_memory for yield limit failed\n"); goto out; @@ -375,7 +378,6 @@ out: static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx) { - int status = 0; int ret; /* @@ -383,43 +385,54 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx) * default values. Required if checksum offload is needed. Set * RxMetaVersion to 2. */ - if (ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, idx, - ar->rx_meta_ver, 0, 0)) { - ath6kl_err("unable to set the rx frame format\n"); - status = -EIO; + ret = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, idx, + ar->rx_meta_ver, 0, 0); + if (ret) { + ath6kl_err("unable to set the rx frame format: %d\n", ret); + return ret; } - if (ar->conf_flags & ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN) - if ((ath6kl_wmi_pmparams_cmd(ar->wmi, idx, 0, 1, 0, 0, 1, - IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN)) != 0) { - ath6kl_err("unable to set power save fail event policy\n"); - status = -EIO; + if (ar->conf_flags & ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN) { + ret = ath6kl_wmi_pmparams_cmd(ar->wmi, idx, 0, 1, 0, 0, 1, + IGNORE_PS_FAIL_DURING_SCAN); + if (ret) { + ath6kl_err("unable to set power save fail event policy: %d\n", + ret); + return ret; } + } - if (!(ar->conf_flags & ATH6KL_CONF_IGNORE_ERP_BARKER)) - if ((ath6kl_wmi_set_lpreamble_cmd(ar->wmi, idx, 0, - WMI_DONOT_IGNORE_BARKER_IN_ERP)) != 0) { - ath6kl_err("unable to set barker preamble policy\n"); - status = -EIO; + if (!(ar->conf_flags & ATH6KL_CONF_IGNORE_ERP_BARKER)) { + ret = ath6kl_wmi_set_lpreamble_cmd(ar->wmi, idx, 0, + WMI_FOLLOW_BARKER_IN_ERP); + if (ret) { + ath6kl_err("unable to set barker preamble policy: %d\n", + ret); + return ret; } + } - if (ath6kl_wmi_set_keepalive_cmd(ar->wmi, idx, - WLAN_CONFIG_KEEP_ALIVE_INTERVAL)) { - ath6kl_err("unable to set keep alive interval\n"); - status = -EIO; + ret = ath6kl_wmi_set_keepalive_cmd(ar->wmi, idx, + WLAN_CONFIG_KEEP_ALIVE_INTERVAL); + if (ret) { + ath6kl_err("unable to set keep alive interval: %d\n", ret); + return ret; } - if (ath6kl_wmi_disctimeout_cmd(ar->wmi, idx, - WLAN_CONFIG_DISCONNECT_TIMEOUT)) { - ath6kl_err("unable to set disconnect timeout\n"); - status = -EIO; + ret = ath6kl_wmi_disctimeout_cmd(ar->wmi, idx, + WLAN_CONFIG_DISCONNECT_TIMEOUT); + if (ret) { + ath6kl_err("unable to set disconnect timeout: %d\n", ret); + return ret; } - if (!(ar->conf_flags & ATH6KL_CONF_ENABLE_TX_BURST)) - if (ath6kl_wmi_set_wmm_txop(ar->wmi, idx, WMI_TXOP_DISABLED)) { - ath6kl_err("unable to set txop bursting\n"); - status = -EIO; + if (!(ar->conf_flags & ATH6KL_CONF_ENABLE_TX_BURST)) { + ret = ath6kl_wmi_set_wmm_txop(ar->wmi, idx, WMI_TXOP_DISABLED); + if (ret) { + ath6kl_err("unable to set txop bursting: %d\n", ret); + return ret; } + } if (ar->p2p && (ar->vif_max == 1 || idx)) { ret = ath6kl_wmi_info_req_cmd(ar->wmi, idx, @@ -443,7 +456,7 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx) } } - return status; + return ret; } int ath6kl_configure_target(struct ath6kl *ar) @@ -452,6 +465,12 @@ int ath6kl_configure_target(struct ath6kl *ar) u8 fw_iftype, fw_mode = 0, fw_submode = 0; int i, status; + param = !!(ar->conf_flags & ATH6KL_CONF_UART_DEBUG); + if (ath6kl_bmi_write_hi32(ar, hi_serial_enable, param)) { + ath6kl_err("bmi_write_memory for uart debug failed\n"); + return -EIO; + } + /* * Note: Even though the firmware interface type is * chosen as BSS_STA for all three interfaces, can @@ -483,11 +502,8 @@ int ath6kl_configure_target(struct ath6kl *ar) if (ar->p2p && ar->vif_max == 1) fw_submode = HI_OPTION_FW_SUBMODE_P2PDEV; - param = HTC_PROTOCOL_VERSION; - if (ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_app_host_interest)), - (u8 *)¶m, 4) != 0) { + if (ath6kl_bmi_write_hi32(ar, hi_app_host_interest, + HTC_PROTOCOL_VERSION) != 0) { ath6kl_err("bmi_write_memory for htc version failed\n"); return -EIO; } @@ -495,10 +511,7 @@ int ath6kl_configure_target(struct ath6kl *ar) /* set the firmware mode to STA/IBSS/AP */ param = 0; - if (ath6kl_bmi_read(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_option_flag)), - (u8 *)¶m, 4) != 0) { + if (ath6kl_bmi_read_hi32(ar, hi_option_flag, ¶m) != 0) { ath6kl_err("bmi_read_memory for setting fwmode failed\n"); return -EIO; } @@ -510,11 +523,7 @@ int ath6kl_configure_target(struct ath6kl *ar) param |= (0 << HI_OPTION_MAC_ADDR_METHOD_SHIFT); param |= (0 << HI_OPTION_FW_BRIDGE_SHIFT); - if (ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_option_flag)), - (u8 *)¶m, - 4) != 0) { + if (ath6kl_bmi_write_hi32(ar, hi_option_flag, param) != 0) { ath6kl_err("bmi_write_memory for setting fwmode failed\n"); return -EIO; } @@ -533,16 +542,13 @@ int ath6kl_configure_target(struct ath6kl *ar) param = ar->hw.board_ext_data_addr; ram_reserved_size = ar->hw.reserved_ram_size; - if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_board_ext_data)), - (u8 *)¶m, 4) != 0) { + if (ath6kl_bmi_write_hi32(ar, hi_board_ext_data, param) != 0) { ath6kl_err("bmi_write_memory for hi_board_ext_data failed\n"); return -EIO; } - if (ath6kl_bmi_write(ar, ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_end_ram_reserve_sz)), - (u8 *)&ram_reserved_size, 4) != 0) { + if (ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, + ram_reserved_size) != 0) { ath6kl_err("bmi_write_memory for hi_end_ram_reserve_sz failed\n"); return -EIO; } @@ -553,56 +559,19 @@ int ath6kl_configure_target(struct ath6kl *ar) return -EIO; /* Configure GPIO AR600x UART */ - param = ar->hw.uarttx_pin; - status = ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_dbg_uart_txpin)), - (u8 *)¶m, 4); + status = ath6kl_bmi_write_hi32(ar, hi_dbg_uart_txpin, + ar->hw.uarttx_pin); if (status) return status; /* Configure target refclk_hz */ - param = ar->hw.refclk_hz; - status = ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_refclk_hz)), - (u8 *)¶m, 4); + status = ath6kl_bmi_write_hi32(ar, hi_refclk_hz, ar->hw.refclk_hz); if (status) return status; return 0; } -void ath6kl_core_free(struct ath6kl *ar) -{ - wiphy_free(ar->wiphy); -} - -void ath6kl_core_cleanup(struct ath6kl *ar) -{ - ath6kl_hif_power_off(ar); - - destroy_workqueue(ar->ath6kl_wq); - - if (ar->htc_target) - ath6kl_htc_cleanup(ar->htc_target); - - ath6kl_cookie_cleanup(ar); - - ath6kl_cleanup_amsdu_rxbufs(ar); - - ath6kl_bmi_cleanup(ar); - - ath6kl_debug_cleanup(ar); - - kfree(ar->fw_board); - kfree(ar->fw_otp); - kfree(ar->fw); - kfree(ar->fw_patch); - - ath6kl_deinit_ieee80211_hw(ar); -} - /* firmware upload */ static int ath6kl_get_fw(struct ath6kl *ar, const char *filename, u8 **fw, size_t *fw_len) @@ -626,21 +595,6 @@ static int ath6kl_get_fw(struct ath6kl *ar, const char *filename, } #ifdef CONFIG_OF -static const char *get_target_ver_dir(const struct ath6kl *ar) -{ - switch (ar->version.target_ver) { - case AR6003_HW_1_0_VERSION: - return "ath6k/AR6003/hw1.0"; - case AR6003_HW_2_0_VERSION: - return "ath6k/AR6003/hw2.0"; - case AR6003_HW_2_1_1_VERSION: - return "ath6k/AR6003/hw2.1.1"; - } - ath6kl_warn("%s: unsupported target version 0x%x.\n", __func__, - ar->version.target_ver); - return NULL; -} - /* * Check the device tree for a board-id and use it to construct * the pathname to the firmware file. Used (for now) to find a @@ -663,7 +617,7 @@ static bool check_device_tree(struct ath6kl *ar) continue; } snprintf(board_filename, sizeof(board_filename), - "%s/bdata.%s.bin", get_target_ver_dir(ar), board_id); + "%s/bdata.%s.bin", ar->hw.fw.dir, board_id); ret = ath6kl_get_fw(ar, board_filename, &ar->fw_board, &ar->fw_board_len); @@ -730,19 +684,20 @@ static int ath6kl_fetch_board_file(struct ath6kl *ar) static int ath6kl_fetch_otp_file(struct ath6kl *ar) { - const char *filename; + char filename[100]; int ret; if (ar->fw_otp != NULL) return 0; - if (ar->hw.fw_otp == NULL) { + if (ar->hw.fw.otp == NULL) { ath6kl_dbg(ATH6KL_DBG_BOOT, "no OTP file configured for this hw\n"); return 0; } - filename = ar->hw.fw_otp; + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw.fw.dir, ar->hw.fw.otp); ret = ath6kl_get_fw(ar, filename, &ar->fw_otp, &ar->fw_otp_len); @@ -755,33 +710,61 @@ static int ath6kl_fetch_otp_file(struct ath6kl *ar) return 0; } -static int ath6kl_fetch_fw_file(struct ath6kl *ar) +static int ath6kl_fetch_testmode_file(struct ath6kl *ar) { - const char *filename; + char filename[100]; int ret; - if (ar->fw != NULL) + if (ar->testmode == 0) return 0; - if (testmode) { - if (ar->hw.fw_tcmd == NULL) { - ath6kl_warn("testmode not supported\n"); + ath6kl_dbg(ATH6KL_DBG_BOOT, "testmode %d\n", ar->testmode); + + if (ar->testmode == 2) { + if (ar->hw.fw.utf == NULL) { + ath6kl_warn("testmode 2 not supported\n"); return -EOPNOTSUPP; } - filename = ar->hw.fw_tcmd; + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw.fw.dir, ar->hw.fw.utf); + } else { + if (ar->hw.fw.tcmd == NULL) { + ath6kl_warn("testmode 1 not supported\n"); + return -EOPNOTSUPP; + } - set_bit(TESTMODE, &ar->flag); + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw.fw.dir, ar->hw.fw.tcmd); + } + + set_bit(TESTMODE, &ar->flag); - goto get_fw; + ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len); + if (ret) { + ath6kl_err("Failed to get testmode %d firmware file %s: %d\n", + ar->testmode, filename, ret); + return ret; } - if (WARN_ON(ar->hw.fw == NULL)) + return 0; +} + +static int ath6kl_fetch_fw_file(struct ath6kl *ar) +{ + char filename[100]; + int ret; + + if (ar->fw != NULL) + return 0; + + /* FIXME: remove WARN_ON() as we won't support FW API 1 for long */ + if (WARN_ON(ar->hw.fw.fw == NULL)) return -EINVAL; - filename = ar->hw.fw; + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw.fw.dir, ar->hw.fw.fw); -get_fw: ret = ath6kl_get_fw(ar, filename, &ar->fw, &ar->fw_len); if (ret) { ath6kl_err("Failed to get firmware file %s: %d\n", @@ -794,16 +777,17 @@ get_fw: static int ath6kl_fetch_patch_file(struct ath6kl *ar) { - const char *filename; + char filename[100]; int ret; if (ar->fw_patch != NULL) return 0; - if (ar->hw.fw_patch == NULL) + if (ar->hw.fw.patch == NULL) return 0; - filename = ar->hw.fw_patch; + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw.fw.dir, ar->hw.fw.patch); ret = ath6kl_get_fw(ar, filename, &ar->fw_patch, &ar->fw_patch_len); @@ -816,6 +800,34 @@ static int ath6kl_fetch_patch_file(struct ath6kl *ar) return 0; } +static int ath6kl_fetch_testscript_file(struct ath6kl *ar) +{ + char filename[100]; + int ret; + + if (ar->testmode != 2) + return 0; + + if (ar->fw_testscript != NULL) + return 0; + + if (ar->hw.fw.testscript == NULL) + return 0; + + snprintf(filename, sizeof(filename), "%s/%s", + ar->hw.fw.dir, ar->hw.fw.testscript); + + ret = ath6kl_get_fw(ar, filename, &ar->fw_testscript, + &ar->fw_testscript_len); + if (ret) { + ath6kl_err("Failed to get testscript file %s: %d\n", + filename, ret); + return ret; + } + + return 0; +} + static int ath6kl_fetch_fw_api1(struct ath6kl *ar) { int ret; @@ -832,23 +844,24 @@ static int ath6kl_fetch_fw_api1(struct ath6kl *ar) if (ret) return ret; + ret = ath6kl_fetch_testscript_file(ar); + if (ret) + return ret; + return 0; } -static int ath6kl_fetch_fw_api2(struct ath6kl *ar) +static int ath6kl_fetch_fw_apin(struct ath6kl *ar, const char *name) { size_t magic_len, len, ie_len; const struct firmware *fw; struct ath6kl_fw_ie *hdr; - const char *filename; + char filename[100]; const u8 *data; int ret, ie_id, i, index, bit; __le32 *val; - if (ar->hw.fw_api2 == NULL) - return -EOPNOTSUPP; - - filename = ar->hw.fw_api2; + snprintf(filename, sizeof(filename), "%s/%s", ar->hw.fw.dir, name); ret = request_firmware(&fw, filename, ar->dev); if (ret) @@ -892,7 +905,7 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar) switch (ie_id) { case ATH6KL_FW_IE_OTP_IMAGE: ath6kl_dbg(ATH6KL_DBG_BOOT, "found otp image ie (%zd B)\n", - ie_len); + ie_len); ar->fw_otp = kmemdup(data, ie_len, GFP_KERNEL); @@ -905,7 +918,11 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar) break; case ATH6KL_FW_IE_FW_IMAGE: ath6kl_dbg(ATH6KL_DBG_BOOT, "found fw image ie (%zd B)\n", - ie_len); + ie_len); + + /* in testmode we already might have a fw file */ + if (ar->fw != NULL) + break; ar->fw = kmemdup(data, ie_len, GFP_KERNEL); @@ -918,7 +935,7 @@ static int ath6kl_fetch_fw_api2(struct ath6kl *ar) break; case ATH6KL_FW_IE_PATCH_IMAGE: ath6kl_dbg(ATH6KL_DBG_BOOT, "found patch image ie (%zd B)\n", - ie_len); + ie_len); ar->fw_patch = kmemdup(data, ie_len, GFP_KERNEL); @@ -1010,7 +1027,7 @@ out: return ret; } -static int ath6kl_fetch_firmwares(struct ath6kl *ar) +int ath6kl_init_fetch_firmwares(struct ath6kl *ar) { int ret; @@ -1018,17 +1035,30 @@ static int ath6kl_fetch_firmwares(struct ath6kl *ar) if (ret) return ret; - ret = ath6kl_fetch_fw_api2(ar); + ret = ath6kl_fetch_testmode_file(ar); + if (ret) + return ret; + + ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API3_FILE); if (ret == 0) { - ath6kl_dbg(ATH6KL_DBG_BOOT, "using fw api 2\n"); - return 0; + ar->fw_api = 3; + goto out; + } + + ret = ath6kl_fetch_fw_apin(ar, ATH6KL_FW_API2_FILE); + if (ret == 0) { + ar->fw_api = 2; + goto out; } ret = ath6kl_fetch_fw_api1(ar); if (ret) return ret; - ath6kl_dbg(ATH6KL_DBG_BOOT, "using fw api 1\n"); + ar->fw_api = 1; + +out: + ath6kl_dbg(ATH6KL_DBG_BOOT, "using fw api %d\n", ar->fw_api); return 0; } @@ -1049,22 +1079,14 @@ static int ath6kl_upload_board_file(struct ath6kl *ar) */ if (ar->hw.board_addr != 0) { board_address = ar->hw.board_addr; - ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_board_data)), - (u8 *) &board_address, 4); + ath6kl_bmi_write_hi32(ar, hi_board_data, + board_address); } else { - ath6kl_bmi_read(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_board_data)), - (u8 *) &board_address, 4); + ath6kl_bmi_read_hi32(ar, hi_board_data, &board_address); } /* determine where in target ram to write extended board data */ - ath6kl_bmi_read(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_board_ext_data)), - (u8 *) &board_ext_address, 4); + ath6kl_bmi_read_hi32(ar, hi_board_ext_data, &board_ext_address); if (ar->target_type == TARGET_TYPE_AR6003 && board_ext_address == 0) { @@ -1076,6 +1098,8 @@ static int ath6kl_upload_board_file(struct ath6kl *ar) case TARGET_TYPE_AR6003: board_data_size = AR6003_BOARD_DATA_SZ; board_ext_data_size = AR6003_BOARD_EXT_DATA_SZ; + if (ar->fw_board_len > (board_data_size + board_ext_data_size)) + board_ext_data_size = AR6003_BOARD_EXT_DATA_SZ_V2; break; case TARGET_TYPE_AR6004: board_data_size = AR6004_BOARD_DATA_SZ; @@ -1107,10 +1131,7 @@ static int ath6kl_upload_board_file(struct ath6kl *ar) /* record that extended board data is initialized */ param = (board_ext_data_size << 16) | 1; - ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_board_ext_data_config)), - (unsigned char *) ¶m, 4); + ath6kl_bmi_write_hi32(ar, hi_board_ext_data_config, param); } if (ar->fw_board_len < board_data_size) { @@ -1131,11 +1152,7 @@ static int ath6kl_upload_board_file(struct ath6kl *ar) } /* record the fact that Board Data IS initialized */ - param = 1; - ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_board_data_initialized)), - (u8 *)¶m, 4); + ath6kl_bmi_write_hi32(ar, hi_board_data_initialized, 1); return ret; } @@ -1162,10 +1179,7 @@ static int ath6kl_upload_otp(struct ath6kl *ar) } /* read firmware start address */ - ret = ath6kl_bmi_read(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_app_start)), - (u8 *) &address, sizeof(address)); + ret = ath6kl_bmi_read_hi32(ar, hi_app_start, &address); if (ret) { ath6kl_err("Failed to read hi_app_start: %d\n", ret); @@ -1223,7 +1237,7 @@ static int ath6kl_upload_firmware(struct ath6kl *ar) static int ath6kl_upload_patch(struct ath6kl *ar) { - u32 address, param; + u32 address; int ret; if (ar->fw_patch == NULL) @@ -1240,11 +1254,37 @@ static int ath6kl_upload_patch(struct ath6kl *ar) return ret; } - param = address; - ath6kl_bmi_write(ar, - ath6kl_get_hi_item_addr(ar, - HI_ITEM(hi_dset_list_head)), - (unsigned char *) ¶m, 4); + ath6kl_bmi_write_hi32(ar, hi_dset_list_head, address); + + return 0; +} + +static int ath6kl_upload_testscript(struct ath6kl *ar) +{ + u32 address; + int ret; + + if (ar->testmode != 2) + return 0; + + if (ar->fw_testscript == NULL) + return 0; + + address = ar->hw.testscript_addr; + + ath6kl_dbg(ATH6KL_DBG_BOOT, "writing testscript to 0x%x (%zd B)\n", + address, ar->fw_testscript_len); + + ret = ath6kl_bmi_write(ar, address, ar->fw_testscript, + ar->fw_testscript_len); + if (ret) { + ath6kl_err("Failed to write testscript file: %d\n", ret); + return ret; + } + + ath6kl_bmi_write_hi32(ar, hi_ota_testscript, address); + ath6kl_bmi_write_hi32(ar, hi_end_ram_reserve_sz, 4096); + ath6kl_bmi_write_hi32(ar, hi_test_apps_related, 1); return 0; } @@ -1255,7 +1295,7 @@ static int ath6kl_init_upload(struct ath6kl *ar) int status = 0; if (ar->target_type != TARGET_TYPE_AR6003 && - ar->target_type != TARGET_TYPE_AR6004) + ar->target_type != TARGET_TYPE_AR6004) return -EINVAL; /* temporarily disable system sleep */ @@ -1312,7 +1352,8 @@ static int ath6kl_init_upload(struct ath6kl *ar) return status; /* WAR to avoid SDIO CRC err */ - if (ar->version.target_ver == AR6003_HW_2_0_VERSION) { + if (ar->version.target_ver == AR6003_HW_2_0_VERSION || + ar->version.target_ver == AR6003_HW_2_1_1_VERSION) { ath6kl_err("temporary war to avoid sdio crc error\n"); param = 0x20; @@ -1357,6 +1398,11 @@ static int ath6kl_init_upload(struct ath6kl *ar) if (status) return status; + /* Download the test script */ + status = ath6kl_upload_testscript(ar); + if (status) + return status; + /* Restore system sleep */ address = RTC_BASE_ADDRESS + SYSTEM_SLEEP_ADDRESS; status = ath6kl_bmi_reg_write(ar, address, sleep); @@ -1372,9 +1418,9 @@ static int ath6kl_init_upload(struct ath6kl *ar) return status; } -static int ath6kl_init_hw_params(struct ath6kl *ar) +int ath6kl_init_hw_params(struct ath6kl *ar) { - const struct ath6kl_hw *hw; + const struct ath6kl_hw *uninitialized_var(hw); int i; for (i = 0; i < ARRAY_SIZE(hw_list); i++) { @@ -1481,10 +1527,11 @@ int ath6kl_init_hw_start(struct ath6kl *ar) if (test_and_clear_bit(FIRST_BOOT, &ar->flag)) { - ath6kl_info("%s %s fw %s%s\n", + ath6kl_info("%s %s fw %s api %d%s\n", ar->hw.name, ath6kl_init_get_hif_name(ar->hif_type), ar->wiphy->fw_version, + ar->fw_api, test_bit(TESTMODE, &ar->flag) ? " testmode" : ""); } @@ -1549,173 +1596,7 @@ int ath6kl_init_hw_stop(struct ath6kl *ar) return 0; } -int ath6kl_core_init(struct ath6kl *ar) -{ - struct ath6kl_bmi_target_info targ_info; - struct net_device *ndev; - int ret = 0, i; - - ar->ath6kl_wq = create_singlethread_workqueue("ath6kl"); - if (!ar->ath6kl_wq) - return -ENOMEM; - - ret = ath6kl_bmi_init(ar); - if (ret) - goto err_wq; - - /* - * Turn on power to get hardware (target) version and leave power - * on delibrately as we will boot the hardware anyway within few - * seconds. - */ - ret = ath6kl_hif_power_on(ar); - if (ret) - goto err_bmi_cleanup; - - ret = ath6kl_bmi_get_target_info(ar, &targ_info); - if (ret) - goto err_power_off; - - ar->version.target_ver = le32_to_cpu(targ_info.version); - ar->target_type = le32_to_cpu(targ_info.type); - ar->wiphy->hw_version = le32_to_cpu(targ_info.version); - - ret = ath6kl_init_hw_params(ar); - if (ret) - goto err_power_off; - - ar->htc_target = ath6kl_htc_create(ar); - - if (!ar->htc_target) { - ret = -ENOMEM; - goto err_power_off; - } - - ret = ath6kl_fetch_firmwares(ar); - if (ret) - goto err_htc_cleanup; - - /* FIXME: we should free all firmwares in the error cases below */ - - /* Indicate that WMI is enabled (although not ready yet) */ - set_bit(WMI_ENABLED, &ar->flag); - ar->wmi = ath6kl_wmi_init(ar); - if (!ar->wmi) { - ath6kl_err("failed to initialize wmi\n"); - ret = -EIO; - goto err_htc_cleanup; - } - - ath6kl_dbg(ATH6KL_DBG_TRC, "%s: got wmi @ 0x%p.\n", __func__, ar->wmi); - - ret = ath6kl_register_ieee80211_hw(ar); - if (ret) - goto err_node_cleanup; - - ret = ath6kl_debug_init(ar); - if (ret) { - wiphy_unregister(ar->wiphy); - goto err_node_cleanup; - } - - for (i = 0; i < ar->vif_max; i++) - ar->avail_idx_map |= BIT(i); - - rtnl_lock(); - - /* Add an initial station interface */ - ndev = ath6kl_interface_add(ar, "wlan%d", NL80211_IFTYPE_STATION, 0, - INFRA_NETWORK); - - rtnl_unlock(); - - if (!ndev) { - ath6kl_err("Failed to instantiate a network device\n"); - ret = -ENOMEM; - wiphy_unregister(ar->wiphy); - goto err_debug_init; - } - - - ath6kl_dbg(ATH6KL_DBG_TRC, "%s: name=%s dev=0x%p, ar=0x%p\n", - __func__, ndev->name, ndev, ar); - - /* setup access class priority mappings */ - ar->ac_stream_pri_map[WMM_AC_BK] = 0; /* lowest */ - ar->ac_stream_pri_map[WMM_AC_BE] = 1; - ar->ac_stream_pri_map[WMM_AC_VI] = 2; - ar->ac_stream_pri_map[WMM_AC_VO] = 3; /* highest */ - - /* give our connected endpoints some buffers */ - ath6kl_rx_refill(ar->htc_target, ar->ctrl_ep); - ath6kl_rx_refill(ar->htc_target, ar->ac2ep_map[WMM_AC_BE]); - - /* allocate some buffers that handle larger AMSDU frames */ - ath6kl_refill_amsdu_rxbufs(ar, ATH6KL_MAX_AMSDU_RX_BUFFERS); - - ath6kl_cookie_init(ar); - - ar->conf_flags = ATH6KL_CONF_IGNORE_ERP_BARKER | - ATH6KL_CONF_ENABLE_11N | ATH6KL_CONF_ENABLE_TX_BURST; - - if (suspend_cutpower) - ar->conf_flags |= ATH6KL_CONF_SUSPEND_CUTPOWER; - - ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM | - WIPHY_FLAG_HAVE_AP_SME | - WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | - WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD; - - if (test_bit(ATH6KL_FW_CAPABILITY_SCHED_SCAN, ar->fw_capabilities)) - ar->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; - - ar->wiphy->probe_resp_offload = - NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS | - NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 | - NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P | - NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U; - - set_bit(FIRST_BOOT, &ar->flag); - - ret = ath6kl_init_hw_start(ar); - if (ret) { - ath6kl_err("Failed to start hardware: %d\n", ret); - goto err_rxbuf_cleanup; - } - - /* - * Set mac address which is received in ready event - * FIXME: Move to ath6kl_interface_add() - */ - memcpy(ndev->dev_addr, ar->mac_addr, ETH_ALEN); - - return ret; - -err_rxbuf_cleanup: - ath6kl_htc_flush_rx_buf(ar->htc_target); - ath6kl_cleanup_amsdu_rxbufs(ar); - rtnl_lock(); - ath6kl_deinit_if_data(netdev_priv(ndev)); - rtnl_unlock(); - wiphy_unregister(ar->wiphy); -err_debug_init: - ath6kl_debug_cleanup(ar); -err_node_cleanup: - ath6kl_wmi_shutdown(ar->wmi); - clear_bit(WMI_ENABLED, &ar->flag); - ar->wmi = NULL; -err_htc_cleanup: - ath6kl_htc_cleanup(ar->htc_target); -err_power_off: - ath6kl_hif_power_off(ar); -err_bmi_cleanup: - ath6kl_bmi_cleanup(ar); -err_wq: - destroy_workqueue(ar->ath6kl_wq); - - return ret; -} - +/* FIXME: move this to cfg80211.c and rename to ath6kl_cfg80211_vif_stop() */ void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready) { static u8 bcast_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; @@ -1747,6 +1628,7 @@ void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready) void ath6kl_stop_txrx(struct ath6kl *ar) { struct ath6kl_vif *vif, *tmp_vif; + int i; set_bit(DESTROY_IN_PROGRESS, &ar->flag); @@ -1755,13 +1637,16 @@ void ath6kl_stop_txrx(struct ath6kl *ar) return; } + for (i = 0; i < AP_MAX_NUM_STA; i++) + aggr_reset_state(ar->sta_list[i].aggr_conn); + spin_lock_bh(&ar->list_lock); list_for_each_entry_safe(vif, tmp_vif, &ar->vif_list, list) { list_del(&vif->list); spin_unlock_bh(&ar->list_lock); ath6kl_cleanup_vif(vif, test_bit(WMI_READY, &ar->flag)); rtnl_lock(); - ath6kl_deinit_if_data(vif); + ath6kl_cfg80211_vif_cleanup(vif); rtnl_unlock(); spin_lock_bh(&ar->list_lock); } @@ -1791,8 +1676,11 @@ void ath6kl_stop_txrx(struct ath6kl *ar) * configure NOT to reset the target during a debug session. */ ath6kl_dbg(ATH6KL_DBG_TRC, - "attempting to reset target on instance destroy\n"); + "attempting to reset target on instance destroy\n"); ath6kl_reset_device(ar, ar->target_type, true, true); clear_bit(WLAN_ENABLED, &ar->flag); + + up(&ar->sem); } +EXPORT_SYMBOL(ath6kl_stop_txrx); diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c index eea3c74..229e192 100644 --- a/drivers/net/wireless/ath/ath6kl/main.c +++ b/drivers/net/wireless/ath/ath6kl/main.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -52,9 +53,11 @@ struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid) return conn; } -static void ath6kl_add_new_sta(struct ath6kl *ar, u8 *mac, u16 aid, u8 *wpaie, - u8 ielen, u8 keymgmt, u8 ucipher, u8 auth) +static void ath6kl_add_new_sta(struct ath6kl_vif *vif, u8 *mac, u16 aid, + u8 *wpaie, size_t ielen, u8 keymgmt, + u8 ucipher, u8 auth, u8 apsd_info) { + struct ath6kl *ar = vif->ar; struct ath6kl_sta *sta; u8 free_slot; @@ -68,18 +71,31 @@ static void ath6kl_add_new_sta(struct ath6kl *ar, u8 *mac, u16 aid, u8 *wpaie, sta->keymgmt = keymgmt; sta->ucipher = ucipher; sta->auth = auth; + sta->apsd_info = apsd_info; ar->sta_list_index = ar->sta_list_index | (1 << free_slot); ar->ap_stats.sta[free_slot].aid = cpu_to_le32(aid); + aggr_conn_init(vif, vif->aggr_cntxt, sta->aggr_conn); } static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i) { struct ath6kl_sta *sta = &ar->sta_list[i]; + struct ath6kl_mgmt_buff *entry, *tmp; /* empty the queued pkts in the PS queue if any */ spin_lock_bh(&sta->psq_lock); skb_queue_purge(&sta->psq); + skb_queue_purge(&sta->apsdq); + + if (sta->mgmt_psq_len != 0) { + list_for_each_entry_safe(entry, tmp, &sta->mgmt_psq, list) { + kfree(entry); + } + INIT_LIST_HEAD(&sta->mgmt_psq); + sta->mgmt_psq_len = 0; + } + spin_unlock_bh(&sta->psq_lock); memset(&ar->ap_stats.sta[sta->aid - 1], 0, @@ -90,7 +106,7 @@ static void ath6kl_sta_cleanup(struct ath6kl *ar, u8 i) sta->sta_flags = 0; ar->sta_list_index = ar->sta_list_index & ~(1 << i); - + aggr_reset_state(sta->aggr_conn); } static u8 ath6kl_remove_sta(struct ath6kl *ar, u8 *mac, u16 reason) @@ -252,7 +268,7 @@ int ath6kl_read_fwlogs(struct ath6kl *ar) struct ath6kl_dbglog_hdr debug_hdr; struct ath6kl_dbglog_buf debug_buf; u32 address, length, dropped, firstbuf, debug_hdr_addr; - int ret = 0, loop; + int ret, loop; u8 *buf; buf = kmalloc(ATH6KL_FWLOG_PAYLOAD_SIZE, GFP_KERNEL); @@ -334,7 +350,7 @@ void ath6kl_reset_device(struct ath6kl *ar, u32 target_type, __le32 data; if (target_type != TARGET_TYPE_AR6003 && - target_type != TARGET_TYPE_AR6004) + target_type != TARGET_TYPE_AR6004) return; data = cold_reset ? cpu_to_le32(RESET_CONTROL_COLD_RST) : @@ -347,9 +363,6 @@ void ath6kl_reset_device(struct ath6kl *ar, u32 target_type, case TARGET_TYPE_AR6004: address = AR6004_RESET_CONTROL_ADDRESS; break; - default: - address = AR6003_RESET_CONTROL_ADDRESS; - break; } status = ath6kl_diag_write32(ar, address, data); @@ -363,7 +376,7 @@ static void ath6kl_install_static_wep_keys(struct ath6kl_vif *vif) u8 index; u8 keyusage; - for (index = WMI_MIN_KEY_INDEX; index <= WMI_MAX_KEY_INDEX; index++) { + for (index = 0; index <= WMI_MAX_KEY_INDEX; index++) { if (vif->wep_key_list[index].key_len) { keyusage = GROUP_USAGE; if (index == vif->def_txkey_index) @@ -428,9 +441,8 @@ void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel) void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr, u8 keymgmt, u8 ucipher, u8 auth, - u8 assoc_req_len, u8 *assoc_info) + u8 assoc_req_len, u8 *assoc_info, u8 apsd_info) { - struct ath6kl *ar = vif->ar; u8 *ies = NULL, *wpa_ie = NULL, *pos; size_t ies_len = 0; struct station_info sinfo; @@ -484,9 +496,9 @@ void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr, pos += 2 + pos[1]; } - ath6kl_add_new_sta(ar, mac_addr, aid, wpa_ie, + ath6kl_add_new_sta(vif, mac_addr, aid, wpa_ie, wpa_ie ? 2 + wpa_ie[1] : 0, - keymgmt, ucipher, auth); + keymgmt, ucipher, auth, apsd_info); /* send event to application */ memset(&sinfo, 0, sizeof(sinfo)); @@ -589,8 +601,7 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid, if ((vif->nw_type == INFRA_NETWORK)) ath6kl_wmi_listeninterval_cmd(ar->wmi, vif->fw_vif_idx, - ar->listen_intvl_t, - ar->listen_intvl_b); + vif->listen_intvl_t, 0); netif_wake_queue(vif->ndev); @@ -601,7 +612,7 @@ void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, u8 *bssid, netif_carrier_on(vif->ndev); spin_unlock_bh(&vif->if_lock); - aggr_reset_state(vif->aggr_cntxt); + aggr_reset_state(vif->aggr_cntxt->aggr_conn); vif->reconnect_flag = 0; if ((vif->nw_type == ADHOC_NETWORK) && ar->ibss_ps_enable) { @@ -808,6 +819,7 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid) struct sk_buff *skb; bool psq_empty = false; struct ath6kl *ar = vif->ar; + struct ath6kl_mgmt_buff *mgmt_buf; conn = ath6kl_find_sta_by_aid(ar, aid); @@ -818,7 +830,7 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid) * becomes empty update the PVB for this station. */ spin_lock_bh(&conn->psq_lock); - psq_empty = skb_queue_empty(&conn->psq); + psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0); spin_unlock_bh(&conn->psq_lock); if (psq_empty) @@ -826,15 +838,31 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid) return; spin_lock_bh(&conn->psq_lock); - skb = skb_dequeue(&conn->psq); - spin_unlock_bh(&conn->psq_lock); + if (conn->mgmt_psq_len > 0) { + mgmt_buf = list_first_entry(&conn->mgmt_psq, + struct ath6kl_mgmt_buff, list); + list_del(&mgmt_buf->list); + conn->mgmt_psq_len--; + spin_unlock_bh(&conn->psq_lock); + + conn->sta_flags |= STA_PS_POLLED; + ath6kl_wmi_send_mgmt_cmd(ar->wmi, vif->fw_vif_idx, + mgmt_buf->id, mgmt_buf->freq, + mgmt_buf->wait, mgmt_buf->buf, + mgmt_buf->len, mgmt_buf->no_cck); + conn->sta_flags &= ~STA_PS_POLLED; + kfree(mgmt_buf); + } else { + skb = skb_dequeue(&conn->psq); + spin_unlock_bh(&conn->psq_lock); - conn->sta_flags |= STA_PS_POLLED; - ath6kl_data_tx(skb, vif->ndev); - conn->sta_flags &= ~STA_PS_POLLED; + conn->sta_flags |= STA_PS_POLLED; + ath6kl_data_tx(skb, vif->ndev); + conn->sta_flags &= ~STA_PS_POLLED; + } spin_lock_bh(&conn->psq_lock); - psq_empty = skb_queue_empty(&conn->psq); + psq_empty = skb_queue_empty(&conn->psq) && (conn->mgmt_psq_len == 0); spin_unlock_bh(&conn->psq_lock); if (psq_empty) @@ -920,10 +948,10 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid, } ath6kl_cfg80211_disconnect_event(vif, reason, bssid, - assoc_resp_len, assoc_info, - prot_reason_status); + assoc_resp_len, assoc_info, + prot_reason_status); - aggr_reset_state(vif->aggr_cntxt); + aggr_reset_state(vif->aggr_cntxt->aggr_conn); del_timer(&vif->disconnect_timer); @@ -941,9 +969,9 @@ void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, u8 *bssid, } else { set_bit(CONNECT_PEND, &vif->flags); if (((reason == ASSOC_FAILED) && - (prot_reason_status == 0x11)) || - ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0) - && (vif->reconnect_flag == 1))) { + (prot_reason_status == 0x11)) || + ((reason == ASSOC_FAILED) && (prot_reason_status == 0x0) && + (vif->reconnect_flag == 1))) { set_bit(CONNECTED, &vif->flags); return; } @@ -1020,11 +1048,155 @@ static struct net_device_stats *ath6kl_get_stats(struct net_device *dev) return &vif->net_stats; } -static struct net_device_ops ath6kl_netdev_ops = { +static int ath6kl_set_features(struct net_device *dev, + netdev_features_t features) +{ + struct ath6kl_vif *vif = netdev_priv(dev); + struct ath6kl *ar = vif->ar; + int err = 0; + + if ((features & NETIF_F_RXCSUM) && + (ar->rx_meta_ver != WMI_META_VERSION_2)) { + ar->rx_meta_ver = WMI_META_VERSION_2; + err = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, + vif->fw_vif_idx, + ar->rx_meta_ver, 0, 0); + if (err) { + dev->features = features & ~NETIF_F_RXCSUM; + return err; + } + } else if (!(features & NETIF_F_RXCSUM) && + (ar->rx_meta_ver == WMI_META_VERSION_2)) { + ar->rx_meta_ver = 0; + err = ath6kl_wmi_set_rx_frame_format_cmd(ar->wmi, + vif->fw_vif_idx, + ar->rx_meta_ver, 0, 0); + if (err) { + dev->features = features | NETIF_F_RXCSUM; + return err; + } + + } + + return err; +} + +static void ath6kl_set_multicast_list(struct net_device *ndev) +{ + struct ath6kl_vif *vif = netdev_priv(ndev); + bool mc_all_on = false, mc_all_off = false; + int mc_count = netdev_mc_count(ndev); + struct netdev_hw_addr *ha; + bool found; + struct ath6kl_mc_filter *mc_filter, *tmp; + struct list_head mc_filter_new; + int ret; + + if (!test_bit(WMI_READY, &vif->ar->flag) || + !test_bit(WLAN_ENABLED, &vif->flags)) + return; + + mc_all_on = !!(ndev->flags & IFF_PROMISC) || + !!(ndev->flags & IFF_ALLMULTI) || + !!(mc_count > ATH6K_MAX_MC_FILTERS_PER_LIST); + + mc_all_off = !(ndev->flags & IFF_MULTICAST) || mc_count == 0; + + if (mc_all_on || mc_all_off) { + /* Enable/disable all multicast */ + ath6kl_dbg(ATH6KL_DBG_TRC, "%s multicast filter\n", + mc_all_on ? "enabling" : "disabling"); + ret = ath6kl_wmi_mcast_filter_cmd(vif->ar->wmi, vif->fw_vif_idx, + mc_all_on); + if (ret) + ath6kl_warn("Failed to %s multicast receive\n", + mc_all_on ? "enable" : "disable"); + return; + } + + list_for_each_entry_safe(mc_filter, tmp, &vif->mc_filter, list) { + found = false; + netdev_for_each_mc_addr(ha, ndev) { + if (memcmp(ha->addr, mc_filter->hw_addr, + ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) { + found = true; + break; + } + } + + if (!found) { + /* + * Delete the filter which was previously set + * but not in the new request. + */ + ath6kl_dbg(ATH6KL_DBG_TRC, + "Removing %pM from multicast filter\n", + mc_filter->hw_addr); + ret = ath6kl_wmi_add_del_mcast_filter_cmd(vif->ar->wmi, + vif->fw_vif_idx, mc_filter->hw_addr, + false); + if (ret) { + ath6kl_warn("Failed to remove multicast filter:%pM\n", + mc_filter->hw_addr); + return; + } + + list_del(&mc_filter->list); + kfree(mc_filter); + } + } + + INIT_LIST_HEAD(&mc_filter_new); + + netdev_for_each_mc_addr(ha, ndev) { + found = false; + list_for_each_entry(mc_filter, &vif->mc_filter, list) { + if (memcmp(ha->addr, mc_filter->hw_addr, + ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE) == 0) { + found = true; + break; + } + } + + if (!found) { + mc_filter = kzalloc(sizeof(struct ath6kl_mc_filter), + GFP_ATOMIC); + if (!mc_filter) { + WARN_ON(1); + goto out; + } + + memcpy(mc_filter->hw_addr, ha->addr, + ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE); + /* Set the multicast filter */ + ath6kl_dbg(ATH6KL_DBG_TRC, + "Adding %pM to multicast filter list\n", + mc_filter->hw_addr); + ret = ath6kl_wmi_add_del_mcast_filter_cmd(vif->ar->wmi, + vif->fw_vif_idx, mc_filter->hw_addr, + true); + if (ret) { + ath6kl_warn("Failed to add multicast filter :%pM\n", + mc_filter->hw_addr); + kfree(mc_filter); + goto out; + } + + list_add_tail(&mc_filter->list, &mc_filter_new); + } + } + +out: + list_splice_tail(&mc_filter_new, &vif->mc_filter); +} + +static const struct net_device_ops ath6kl_netdev_ops = { .ndo_open = ath6kl_open, .ndo_stop = ath6kl_close, .ndo_start_xmit = ath6kl_data_tx, .ndo_get_stats = ath6kl_get_stats, + .ndo_set_features = ath6kl_set_features, + .ndo_set_rx_mode = ath6kl_set_multicast_list, }; void init_netdev(struct net_device *dev) @@ -1038,5 +1210,7 @@ void init_netdev(struct net_device *dev) sizeof(struct wmi_data_hdr) + HTC_HDR_LENGTH + WMI_MAX_TX_META_SZ + ATH6KL_HTC_ALIGN_BYTES; + dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM; + return; } diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c index 9475e2d..5352864 100644 --- a/drivers/net/wireless/ath/ath6kl/sdio.c +++ b/drivers/net/wireless/ath/ath6kl/sdio.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -31,6 +32,7 @@ struct ath6kl_sdio { struct sdio_func *func; + /* protects access to bus_req_freeq */ spinlock_t lock; /* free list */ @@ -49,14 +51,20 @@ struct ath6kl_sdio { /* scatter request list head */ struct list_head scat_req; + atomic_t irq_handling; + wait_queue_head_t irq_wq; + + /* protects access to scat_req */ spinlock_t scat_lock; + bool scatter_enabled; bool is_disabled; - atomic_t irq_handling; const struct sdio_device_id *id; struct work_struct wr_async_work; struct list_head wr_asyncq; + + /* protects access to wr_asyncq */ spinlock_t wr_async_lock; }; @@ -402,7 +410,10 @@ static int ath6kl_sdio_read_write_sync(struct ath6kl *ar, u32 addr, u8 *buf, return -ENOMEM; mutex_lock(&ar_sdio->dma_buffer_mutex); tbuf = ar_sdio->dma_buffer; - memcpy(tbuf, buf, len); + + if (request & HIF_WRITE) + memcpy(tbuf, buf, len); + bounced = true; } else tbuf = buf; @@ -461,7 +472,6 @@ static void ath6kl_sdio_irq_handler(struct sdio_func *func) ar_sdio = sdio_get_drvdata(func); atomic_set(&ar_sdio->irq_handling, 1); - /* * Release the host during interrups so we can pick it back up when * we process commands. @@ -470,7 +480,10 @@ static void ath6kl_sdio_irq_handler(struct sdio_func *func) status = ath6kl_hif_intr_bh_handler(ar_sdio->ar); sdio_claim_host(ar_sdio->func); + atomic_set(&ar_sdio->irq_handling, 0); + wake_up(&ar_sdio->irq_wq); + WARN_ON(status && status != -ECANCELED); } @@ -571,6 +584,13 @@ static void ath6kl_sdio_irq_enable(struct ath6kl *ar) sdio_release_host(ar_sdio->func); } +static bool ath6kl_sdio_is_on_irq(struct ath6kl *ar) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + + return !atomic_read(&ar_sdio->irq_handling); +} + static void ath6kl_sdio_irq_disable(struct ath6kl *ar) { struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); @@ -578,10 +598,14 @@ static void ath6kl_sdio_irq_disable(struct ath6kl *ar) sdio_claim_host(ar_sdio->func); - /* Mask our function IRQ */ - while (atomic_read(&ar_sdio->irq_handling)) { + if (atomic_read(&ar_sdio->irq_handling)) { sdio_release_host(ar_sdio->func); - schedule_timeout(HZ / 10); + + ret = wait_event_interruptible(ar_sdio->irq_wq, + ath6kl_sdio_is_on_irq(ar)); + if (ret) + return; + sdio_claim_host(ar_sdio->func); } @@ -603,6 +627,8 @@ static struct hif_scatter_req *ath6kl_sdio_scatter_req_get(struct ath6kl *ar) node = list_first_entry(&ar_sdio->scat_req, struct hif_scatter_req, list); list_del(&node->list); + + node->scat_q_depth = get_queue_depth(&ar_sdio->scat_req); } spin_unlock_bh(&ar_sdio->scat_lock); @@ -635,8 +661,8 @@ static int ath6kl_sdio_async_rw_scatter(struct ath6kl *ar, return -EINVAL; ath6kl_dbg(ATH6KL_DBG_SCATTER, - "hif-scatter: total len: %d scatter entries: %d\n", - scat_req->len, scat_req->scat_entries); + "hif-scatter: total len: %d scatter entries: %d\n", + scat_req->len, scat_req->scat_entries); if (request & HIF_SYNCHRONOUS) status = ath6kl_sdio_scat_rw(ar_sdio, scat_req->busrequest); @@ -772,7 +798,6 @@ static int ath6kl_sdio_config(struct ath6kl *ar) if (ret) { ath6kl_err("Set sdio block size %d failed: %d)\n", HIF_MBOX_BLOCK_SIZE, ret); - sdio_release_host(func); goto out; } @@ -782,7 +807,7 @@ out: return ret; } -static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) +static int ath6kl_set_sdio_pm_caps(struct ath6kl *ar) { struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); struct sdio_func *func = ar_sdio->func; @@ -793,60 +818,104 @@ static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) ath6kl_dbg(ATH6KL_DBG_SUSPEND, "sdio suspend pm_caps 0x%x\n", flags); - if (!(flags & MMC_PM_KEEP_POWER) || - (ar->conf_flags & ATH6KL_CONF_SUSPEND_CUTPOWER)) { - /* as host doesn't support keep power we need to cut power */ - return ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_CUTPOWER, - NULL); - } + if (!(flags & MMC_PM_WAKE_SDIO_IRQ) || + !(flags & MMC_PM_KEEP_POWER)) + return -EINVAL; ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER); if (ret) { - printk(KERN_ERR "ath6kl: set sdio pm flags failed: %d\n", - ret); + ath6kl_err("set sdio keep pwr flag failed: %d\n", ret); return ret; } - if (!(flags & MMC_PM_WAKE_SDIO_IRQ)) - goto deepsleep; - /* sdio irq wakes up host */ + ret = sdio_set_host_pm_flags(func, MMC_PM_WAKE_SDIO_IRQ); + if (ret) + ath6kl_err("set sdio wake irq flag failed: %d\n", ret); + + return ret; +} + +static int ath6kl_sdio_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow) +{ + struct ath6kl_sdio *ar_sdio = ath6kl_sdio_priv(ar); + struct sdio_func *func = ar_sdio->func; + mmc_pm_flag_t flags; + bool try_deepsleep = false; + int ret; if (ar->state == ATH6KL_STATE_SCHED_SCAN) { + ath6kl_dbg(ATH6KL_DBG_SUSPEND, "sched scan is in progress\n"); + + ret = ath6kl_set_sdio_pm_caps(ar); + if (ret) + goto cut_pwr; + ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_SCHED_SCAN, NULL); - if (ret) { - ath6kl_warn("Schedule scan suspend failed: %d", ret); - return ret; - } + if (ret) + goto cut_pwr; + + return 0; + } + + if (ar->suspend_mode == WLAN_POWER_STATE_WOW || + (!ar->suspend_mode && wow)) { - ret = sdio_set_host_pm_flags(func, MMC_PM_WAKE_SDIO_IRQ); + ret = ath6kl_set_sdio_pm_caps(ar); if (ret) - ath6kl_warn("set sdio wake irq flag failed: %d\n", ret); + goto cut_pwr; - return ret; + ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_WOW, wow); + if (ret && ret != -ENOTCONN) + ath6kl_err("wow suspend failed: %d\n", ret); + + if (ret && + (!ar->wow_suspend_mode || + ar->wow_suspend_mode == WLAN_POWER_STATE_DEEP_SLEEP)) + try_deepsleep = true; + else if (ret && + ar->wow_suspend_mode == WLAN_POWER_STATE_CUT_PWR) + goto cut_pwr; + if (!ret) + return 0; } - if (wow) { + if (ar->suspend_mode == WLAN_POWER_STATE_DEEP_SLEEP || + !ar->suspend_mode || try_deepsleep) { + + flags = sdio_get_host_pm_caps(func); + if (!(flags & MMC_PM_KEEP_POWER)) + goto cut_pwr; + + ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER); + if (ret) + goto cut_pwr; + /* - * The host sdio controller is capable of keep power and - * sdio irq wake up at this point. It's fine to continue - * wow suspend operation. + * Workaround to support Deep Sleep with MSM, set the host pm + * flag as MMC_PM_WAKE_SDIO_IRQ to allow SDCC deiver to disable + * the sdc2_clock and internally allows MSM to enter + * TCXO shutdown properly. */ - ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_WOW, wow); - if (ret) - return ret; + if ((flags & MMC_PM_WAKE_SDIO_IRQ)) { + ret = sdio_set_host_pm_flags(func, + MMC_PM_WAKE_SDIO_IRQ); + if (ret) + goto cut_pwr; + } - ret = sdio_set_host_pm_flags(func, MMC_PM_WAKE_SDIO_IRQ); + ret = ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_DEEPSLEEP, + NULL); if (ret) - ath6kl_err("set sdio wake irq flag failed: %d\n", ret); + goto cut_pwr; - return ret; + return 0; } -deepsleep: - return ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_DEEPSLEEP, NULL); +cut_pwr: + return ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_CUTPOWER, NULL); } static int ath6kl_sdio_resume(struct ath6kl *ar) @@ -869,8 +938,15 @@ static int ath6kl_sdio_resume(struct ath6kl *ar) case ATH6KL_STATE_WOW: break; + case ATH6KL_STATE_SCHED_SCAN: break; + + case ATH6KL_STATE_SUSPENDING: + break; + + case ATH6KL_STATE_RESUMING: + break; } ath6kl_cfg80211_resume(ar); @@ -949,7 +1025,7 @@ static int ath6kl_sdio_diag_read32(struct ath6kl *ar, u32 address, u32 *data) (u8 *)data, sizeof(u32), HIF_RD_SYNC_BYTE_INC); if (status) { ath6kl_err("%s: failed to read from window data addr\n", - __func__); + __func__); return status; } @@ -1260,10 +1336,12 @@ static int ath6kl_sdio_probe(struct sdio_func *func, INIT_WORK(&ar_sdio->wr_async_work, ath6kl_sdio_write_async_work); + init_waitqueue_head(&ar_sdio->irq_wq); + for (count = 0; count < BUS_REQUEST_MAX_NUM; count++) ath6kl_sdio_free_bus_req(ar_sdio, &ar_sdio->bus_req[count]); - ar = ath6kl_core_alloc(&ar_sdio->func->dev); + ar = ath6kl_core_create(&ar_sdio->func->dev); if (!ar) { ath6kl_err("Failed to alloc ath6kl core\n"); ret = -ENOMEM; @@ -1293,7 +1371,7 @@ static int ath6kl_sdio_probe(struct sdio_func *func, return ret; err_core_alloc: - ath6kl_core_free(ar_sdio->ar); + ath6kl_core_destroy(ar_sdio->ar); err_dma: kfree(ar_sdio->dma_buffer); err_hif: @@ -1316,6 +1394,7 @@ static void ath6kl_sdio_remove(struct sdio_func *func) cancel_work_sync(&ar_sdio->wr_async_work); ath6kl_core_cleanup(ar_sdio->ar); + ath6kl_core_destroy(ar_sdio->ar); kfree(ar_sdio->dma_buffer); kfree(ar_sdio); @@ -1332,7 +1411,7 @@ static const struct sdio_device_id ath6kl_sdio_devices[] = { MODULE_DEVICE_TABLE(sdio, ath6kl_sdio_devices); static struct sdio_driver ath6kl_sdio_driver = { - .name = "ath6kl", + .name = "ath6kl_sdio", .id_table = ath6kl_sdio_devices, .probe = ath6kl_sdio_probe, .remove = ath6kl_sdio_remove, @@ -1362,19 +1441,19 @@ MODULE_AUTHOR("Atheros Communications, Inc."); MODULE_DESCRIPTION("Driver support for Atheros AR600x SDIO devices"); MODULE_LICENSE("Dual BSD/GPL"); -MODULE_FIRMWARE(AR6003_HW_2_0_OTP_FILE); -MODULE_FIRMWARE(AR6003_HW_2_0_FIRMWARE_FILE); -MODULE_FIRMWARE(AR6003_HW_2_0_PATCH_FILE); +MODULE_FIRMWARE(AR6003_HW_2_0_FW_DIR "/" AR6003_HW_2_0_OTP_FILE); +MODULE_FIRMWARE(AR6003_HW_2_0_FW_DIR "/" AR6003_HW_2_0_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6003_HW_2_0_FW_DIR "/" AR6003_HW_2_0_PATCH_FILE); MODULE_FIRMWARE(AR6003_HW_2_0_BOARD_DATA_FILE); MODULE_FIRMWARE(AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE); -MODULE_FIRMWARE(AR6003_HW_2_1_1_OTP_FILE); -MODULE_FIRMWARE(AR6003_HW_2_1_1_FIRMWARE_FILE); -MODULE_FIRMWARE(AR6003_HW_2_1_1_PATCH_FILE); +MODULE_FIRMWARE(AR6003_HW_2_1_1_FW_DIR "/" AR6003_HW_2_1_1_OTP_FILE); +MODULE_FIRMWARE(AR6003_HW_2_1_1_FW_DIR "/" AR6003_HW_2_1_1_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6003_HW_2_1_1_FW_DIR "/" AR6003_HW_2_1_1_PATCH_FILE); MODULE_FIRMWARE(AR6003_HW_2_1_1_BOARD_DATA_FILE); MODULE_FIRMWARE(AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE); -MODULE_FIRMWARE(AR6004_HW_1_0_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6004_HW_1_0_FW_DIR "/" AR6004_HW_1_0_FIRMWARE_FILE); MODULE_FIRMWARE(AR6004_HW_1_0_BOARD_DATA_FILE); MODULE_FIRMWARE(AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE); -MODULE_FIRMWARE(AR6004_HW_1_1_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6004_HW_1_1_FW_DIR "/" AR6004_HW_1_1_FIRMWARE_FILE); MODULE_FIRMWARE(AR6004_HW_1_1_BOARD_DATA_FILE); MODULE_FIRMWARE(AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE); diff --git a/drivers/net/wireless/ath/ath6kl/target.h b/drivers/net/wireless/ath/ath6kl/target.h index 108a723..78e0ef4 100644 --- a/drivers/net/wireless/ath/ath6kl/target.h +++ b/drivers/net/wireless/ath/ath6kl/target.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2010 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -19,6 +20,7 @@ #define AR6003_BOARD_DATA_SZ 1024 #define AR6003_BOARD_EXT_DATA_SZ 768 +#define AR6003_BOARD_EXT_DATA_SZ_V2 1024 #define AR6004_BOARD_DATA_SZ 6144 #define AR6004_BOARD_EXT_DATA_SZ 0 diff --git a/drivers/net/wireless/ath/ath6kl/testmode.c b/drivers/net/wireless/ath/ath6kl/testmode.c index 381eb66..6675c92 100644 --- a/drivers/net/wireless/ath/ath6kl/testmode.c +++ b/drivers/net/wireless/ath/ath6kl/testmode.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2010-2011 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -15,6 +16,7 @@ */ #include "testmode.h" +#include "debug.h" #include <net/netlink.h> @@ -30,7 +32,7 @@ enum ath6kl_tm_attr { enum ath6kl_tm_cmd { ATH6KL_TM_CMD_TCMD = 0, - ATH6KL_TM_CMD_RX_REPORT = 1, + ATH6KL_TM_CMD_RX_REPORT = 1, /* not used anymore */ }; #define ATH6KL_TM_DATA_MAX_LEN 5000 @@ -41,84 +43,33 @@ static const struct nla_policy ath6kl_tm_policy[ATH6KL_TM_ATTR_MAX + 1] = { .len = ATH6KL_TM_DATA_MAX_LEN }, }; -void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf, size_t buf_len) +void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len) { - if (down_interruptible(&ar->sem)) - return; - - kfree(ar->tm.rx_report); - - ar->tm.rx_report = kmemdup(buf, buf_len, GFP_KERNEL); - ar->tm.rx_report_len = buf_len; - - up(&ar->sem); - - wake_up(&ar->event_wq); -} - -static int ath6kl_tm_rx_report(struct ath6kl *ar, void *buf, size_t buf_len, - struct sk_buff *skb) -{ - int ret = 0; - long left; - - if (down_interruptible(&ar->sem)) - return -ERESTARTSYS; - - if (!test_bit(WMI_READY, &ar->flag)) { - ret = -EIO; - goto out; - } - - if (test_bit(DESTROY_IN_PROGRESS, &ar->flag)) { - ret = -EBUSY; - goto out; - } - - if (ath6kl_wmi_test_cmd(ar->wmi, buf, buf_len) < 0) { - up(&ar->sem); - return -EIO; - } - - left = wait_event_interruptible_timeout(ar->event_wq, - ar->tm.rx_report != NULL, - WMI_TIMEOUT); + struct sk_buff *skb; - if (left == 0) { - ret = -ETIMEDOUT; - goto out; - } else if (left < 0) { - ret = left; - goto out; - } + if (!buf || buf_len == 0) + return; - if (ar->tm.rx_report == NULL || ar->tm.rx_report_len == 0) { - ret = -EINVAL; - goto out; + skb = cfg80211_testmode_alloc_event_skb(ar->wiphy, buf_len, GFP_KERNEL); + if (!skb) { + ath6kl_warn("failed to allocate testmode rx skb!\n"); + return; } - - NLA_PUT(skb, ATH6KL_TM_ATTR_DATA, ar->tm.rx_report_len, - ar->tm.rx_report); - - kfree(ar->tm.rx_report); - ar->tm.rx_report = NULL; - -out: - up(&ar->sem); - - return ret; + NLA_PUT_U32(skb, ATH6KL_TM_ATTR_CMD, ATH6KL_TM_CMD_TCMD); + NLA_PUT(skb, ATH6KL_TM_ATTR_DATA, buf_len, buf); + cfg80211_testmode_event(skb, GFP_KERNEL); + return; nla_put_failure: - ret = -ENOBUFS; - goto out; + kfree_skb(skb); + ath6kl_warn("nla_put failed on testmode rx skb!\n"); } int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len) { struct ath6kl *ar = wiphy_priv(wiphy); struct nlattr *tb[ATH6KL_TM_ATTR_MAX + 1]; - int err, buf_len, reply_len; - struct sk_buff *skb; + int err, buf_len; void *buf; err = nla_parse(tb, ATH6KL_TM_ATTR_MAX, data, len, @@ -143,24 +94,6 @@ int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len) break; case ATH6KL_TM_CMD_RX_REPORT: - if (!tb[ATH6KL_TM_ATTR_DATA]) - return -EINVAL; - - buf = nla_data(tb[ATH6KL_TM_ATTR_DATA]); - buf_len = nla_len(tb[ATH6KL_TM_ATTR_DATA]); - - reply_len = nla_total_size(ATH6KL_TM_DATA_MAX_LEN); - skb = cfg80211_testmode_alloc_reply_skb(wiphy, reply_len); - if (!skb) - return -ENOMEM; - - err = ath6kl_tm_rx_report(ar, buf, buf_len, skb); - if (err < 0) { - kfree_skb(skb); - return err; - } - - return cfg80211_testmode_reply(skb); default: return -EOPNOTSUPP; } diff --git a/drivers/net/wireless/ath/ath6kl/testmode.h b/drivers/net/wireless/ath/ath6kl/testmode.h index 43dffcc..fe651d6 100644 --- a/drivers/net/wireless/ath/ath6kl/testmode.h +++ b/drivers/net/wireless/ath/ath6kl/testmode.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2010-2011 Atheros Communications Inc. + * Copyright (c) 2011 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -18,13 +19,13 @@ #ifdef CONFIG_NL80211_TESTMODE -void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf, size_t buf_len); +void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, size_t buf_len); int ath6kl_tm_cmd(struct wiphy *wiphy, void *data, int len); #else -static inline void ath6kl_tm_rx_report_event(struct ath6kl *ar, void *buf, - size_t buf_len) +static inline void ath6kl_tm_rx_event(struct ath6kl *ar, void *buf, + size_t buf_len) { } diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c index 506a303..f85353fd1 100644 --- a/drivers/net/wireless/ath/ath6kl/txrx.c +++ b/drivers/net/wireless/ath/ath6kl/txrx.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -17,6 +18,23 @@ #include "core.h" #include "debug.h" +/* + * tid - tid_mux0..tid_mux3 + * aid - tid_mux4..tid_mux7 + */ +#define ATH6KL_TID_MASK 0xf +#define ATH6KL_AID_SHIFT 4 + +static inline u8 ath6kl_get_tid(u8 tid_mux) +{ + return tid_mux & ATH6KL_TID_MASK; +} + +static inline u8 ath6kl_get_aid(u8 tid_mux) +{ + return tid_mux >> ATH6KL_AID_SHIFT; +} + static u8 ath6kl_ibss_map_epid(struct sk_buff *skb, struct net_device *dev, u32 *map_no) { @@ -77,12 +95,118 @@ static u8 ath6kl_ibss_map_epid(struct sk_buff *skb, struct net_device *dev, return ar->node_map[ep_map].ep_id; } +static bool ath6kl_process_uapsdq(struct ath6kl_sta *conn, + struct ath6kl_vif *vif, + struct sk_buff *skb, + u32 *flags) +{ + struct ath6kl *ar = vif->ar; + bool is_apsdq_empty = false; + struct ethhdr *datap = (struct ethhdr *) skb->data; + u8 up = 0, traffic_class, *ip_hdr; + u16 ether_type; + struct ath6kl_llc_snap_hdr *llc_hdr; + + if (conn->sta_flags & STA_PS_APSD_TRIGGER) { + /* + * This tx is because of a uAPSD trigger, determine + * more and EOSP bit. Set EOSP if queue is empty + * or sufficient frames are delivered for this trigger. + */ + spin_lock_bh(&conn->psq_lock); + if (!skb_queue_empty(&conn->apsdq)) + *flags |= WMI_DATA_HDR_FLAGS_MORE; + else if (conn->sta_flags & STA_PS_APSD_EOSP) + *flags |= WMI_DATA_HDR_FLAGS_EOSP; + *flags |= WMI_DATA_HDR_FLAGS_UAPSD; + spin_unlock_bh(&conn->psq_lock); + return false; + } else if (!conn->apsd_info) + return false; + + if (test_bit(WMM_ENABLED, &vif->flags)) { + ether_type = be16_to_cpu(datap->h_proto); + if (is_ethertype(ether_type)) { + /* packet is in DIX format */ + ip_hdr = (u8 *)(datap + 1); + } else { + /* packet is in 802.3 format */ + llc_hdr = (struct ath6kl_llc_snap_hdr *) + (datap + 1); + ether_type = be16_to_cpu(llc_hdr->eth_type); + ip_hdr = (u8 *)(llc_hdr + 1); + } + + if (ether_type == IP_ETHERTYPE) + up = ath6kl_wmi_determine_user_priority( + ip_hdr, 0); + } + + traffic_class = ath6kl_wmi_get_traffic_class(up); + + if ((conn->apsd_info & (1 << traffic_class)) == 0) + return false; + + /* Queue the frames if the STA is sleeping */ + spin_lock_bh(&conn->psq_lock); + is_apsdq_empty = skb_queue_empty(&conn->apsdq); + skb_queue_tail(&conn->apsdq, skb); + spin_unlock_bh(&conn->psq_lock); + + /* + * If this is the first pkt getting queued + * for this STA, update the PVB for this STA + */ + if (is_apsdq_empty) { + ath6kl_wmi_set_apsd_bfrd_traf(ar->wmi, + vif->fw_vif_idx, + conn->aid, 1, 0); + } + *flags |= WMI_DATA_HDR_FLAGS_UAPSD; + + return true; +} + +static bool ath6kl_process_psq(struct ath6kl_sta *conn, + struct ath6kl_vif *vif, + struct sk_buff *skb, + u32 *flags) +{ + bool is_psq_empty = false; + struct ath6kl *ar = vif->ar; + + if (conn->sta_flags & STA_PS_POLLED) { + spin_lock_bh(&conn->psq_lock); + if (!skb_queue_empty(&conn->psq)) + *flags |= WMI_DATA_HDR_FLAGS_MORE; + spin_unlock_bh(&conn->psq_lock); + return false; + } + + /* Queue the frames if the STA is sleeping */ + spin_lock_bh(&conn->psq_lock); + is_psq_empty = skb_queue_empty(&conn->psq); + skb_queue_tail(&conn->psq, skb); + spin_unlock_bh(&conn->psq_lock); + + /* + * If this is the first pkt getting queued + * for this STA, update the PVB for this + * STA. + */ + if (is_psq_empty) + ath6kl_wmi_set_pvb_cmd(ar->wmi, + vif->fw_vif_idx, + conn->aid, 1); + return true; +} + static bool ath6kl_powersave_ap(struct ath6kl_vif *vif, struct sk_buff *skb, - bool *more_data) + u32 *flags) { struct ethhdr *datap = (struct ethhdr *) skb->data; struct ath6kl_sta *conn = NULL; - bool ps_queued = false, is_psq_empty = false; + bool ps_queued = false; struct ath6kl *ar = vif->ar; if (is_multicast_ether_addr(datap->h_dest)) { @@ -128,7 +252,7 @@ static bool ath6kl_powersave_ap(struct ath6kl_vif *vif, struct sk_buff *skb, */ spin_lock_bh(&ar->mcastpsq_lock); if (!skb_queue_empty(&ar->mcastpsq)) - *more_data = true; + *flags |= WMI_DATA_HDR_FLAGS_MORE; spin_unlock_bh(&ar->mcastpsq_lock); } } @@ -142,37 +266,13 @@ static bool ath6kl_powersave_ap(struct ath6kl_vif *vif, struct sk_buff *skb, } if (conn->sta_flags & STA_PS_SLEEP) { - if (!(conn->sta_flags & STA_PS_POLLED)) { - /* Queue the frames if the STA is sleeping */ - spin_lock_bh(&conn->psq_lock); - is_psq_empty = skb_queue_empty(&conn->psq); - skb_queue_tail(&conn->psq, skb); - spin_unlock_bh(&conn->psq_lock); - - /* - * If this is the first pkt getting queued - * for this STA, update the PVB for this - * STA. - */ - if (is_psq_empty) - ath6kl_wmi_set_pvb_cmd(ar->wmi, - vif->fw_vif_idx, - conn->aid, 1); - - ps_queued = true; - } else { - /* - * This tx is because of a PsPoll. - * Determine if MoreData bit has to be set. - */ - spin_lock_bh(&conn->psq_lock); - if (!skb_queue_empty(&conn->psq)) - *more_data = true; - spin_unlock_bh(&conn->psq_lock); - } + ps_queued = ath6kl_process_uapsdq(conn, + vif, skb, flags); + if (!(*flags & WMI_DATA_HDR_FLAGS_UAPSD)) + ps_queued = ath6kl_process_psq(conn, + vif, skb, flags); } } - return ps_queued; } @@ -185,6 +285,9 @@ int ath6kl_control_tx(void *devt, struct sk_buff *skb, int status = 0; struct ath6kl_cookie *cookie = NULL; + if (WARN_ON_ONCE(ar->state == ATH6KL_STATE_WOW)) + return -EACCES; + spin_lock_bh(&ar->lock); ath6kl_dbg(ATH6KL_DBG_WLAN_TX, @@ -242,8 +345,13 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev) u32 map_no = 0; u16 htc_tag = ATH6KL_DATA_PKT_TAG; u8 ac = 99 ; /* initialize to unmapped ac */ - bool chk_adhoc_ps_mapping = false, more_data = false; + bool chk_adhoc_ps_mapping = false; int ret; + struct wmi_tx_meta_v2 meta_v2; + void *meta; + u8 csum_start = 0, csum_dest = 0, csum = skb->ip_summed; + u8 meta_ver = 0; + u32 flags = 0; ath6kl_dbg(ATH6KL_DBG_WLAN_TX, "%s: skb=0x%p, data=0x%p, len=0x%x\n", __func__, @@ -255,16 +363,29 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev) return 0; } + if (WARN_ON_ONCE(ar->state != ATH6KL_STATE_ON)) { + dev_kfree_skb(skb); + return 0; + } + if (!test_bit(WMI_READY, &ar->flag)) goto fail_tx; /* AP mode Power saving processing */ if (vif->nw_type == AP_NETWORK) { - if (ath6kl_powersave_ap(vif, skb, &more_data)) + if (ath6kl_powersave_ap(vif, skb, &flags)) return 0; } if (test_bit(WMI_ENABLED, &ar->flag)) { + if ((dev->features & NETIF_F_IP_CSUM) && + (csum == CHECKSUM_PARTIAL)) { + csum_start = skb->csum_start - + (skb_network_header(skb) - skb->head) + + sizeof(struct ath6kl_llc_snap_hdr); + csum_dest = skb->csum_offset + csum_start; + } + if (skb_headroom(skb) < dev->needed_headroom) { struct sk_buff *tmp_skb = skb; @@ -281,15 +402,33 @@ int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev) goto fail_tx; } - if (ath6kl_wmi_data_hdr_add(ar->wmi, skb, DATA_MSGTYPE, - more_data, 0, 0, NULL, - vif->fw_vif_idx)) { - ath6kl_err("wmi_data_hdr_add failed\n"); + if ((dev->features & NETIF_F_IP_CSUM) && + (csum == CHECKSUM_PARTIAL)) { + meta_v2.csum_start = csum_start; + meta_v2.csum_dest = csum_dest; + + /* instruct target to calculate checksum */ + meta_v2.csum_flags = WMI_META_V2_FLAG_CSUM_OFFLOAD; + meta_ver = WMI_META_VERSION_2; + meta = &meta_v2; + } else { + meta_ver = 0; + meta = NULL; + } + + ret = ath6kl_wmi_data_hdr_add(ar->wmi, skb, + DATA_MSGTYPE, flags, 0, + meta_ver, + meta, vif->fw_vif_idx); + + if (ret) { + ath6kl_warn("failed to add wmi data header:%d\n" + , ret); goto fail_tx; } if ((vif->nw_type == ADHOC_NETWORK) && - ar->ibss_ps_enable && test_bit(CONNECTED, &vif->flags)) + ar->ibss_ps_enable && test_bit(CONNECTED, &vif->flags)) chk_adhoc_ps_mapping = true; else { /* get the stream mapping */ @@ -449,9 +588,7 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, * WMI queue with too many commands the only exception to * this is during testing using endpointping. */ - spin_lock_bh(&ar->lock); set_bit(WMI_CTRL_EP_FULL, &ar->flag); - spin_unlock_bh(&ar->lock); ath6kl_err("wmi ctrl ep is full\n"); return action; } @@ -465,7 +602,8 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, */ if (ar->ac_stream_pri_map[ar->ep2ac_map[endpoint]] < ar->hiac_stream_active_pri && - ar->cookie_count <= MAX_HI_COOKIE_NUM) + ar->cookie_count <= + target->endpoint[endpoint].tx_drop_packet_threshold) /* * Give preference to the highest priority stream by * dropping the packets which overflowed. @@ -479,9 +617,7 @@ enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, action != HTC_SEND_FULL_DROP) { spin_unlock_bh(&ar->list_lock); - spin_lock_bh(&vif->if_lock); set_bit(NETQ_STOPPED, &vif->flags); - spin_unlock_bh(&vif->if_lock); netif_stop_queue(vif->ndev); return action; @@ -710,10 +846,12 @@ static struct sk_buff *aggr_get_free_skb(struct aggr_info *p_aggr) { struct sk_buff *skb = NULL; - if (skb_queue_len(&p_aggr->free_q) < (AGGR_NUM_OF_FREE_NETBUFS >> 2)) - ath6kl_alloc_netbufs(&p_aggr->free_q, AGGR_NUM_OF_FREE_NETBUFS); + if (skb_queue_len(&p_aggr->rx_amsdu_freeq) < + (AGGR_NUM_OF_FREE_NETBUFS >> 2)) + ath6kl_alloc_netbufs(&p_aggr->rx_amsdu_freeq, + AGGR_NUM_OF_FREE_NETBUFS); - skb = skb_dequeue(&p_aggr->free_q); + skb = skb_dequeue(&p_aggr->rx_amsdu_freeq); return skb; } @@ -748,7 +886,7 @@ void ath6kl_rx_refill(struct htc_target *target, enum htc_endpoint_id endpoint) if (!IS_ALIGNED((unsigned long) skb->data, 4)) skb->data = PTR_ALIGN(skb->data - 4, 4); set_htc_rxpkt_info(packet, skb, skb->data, - ATH6KL_BUFFER_SIZE, endpoint); + ATH6KL_BUFFER_SIZE, endpoint); list_add_tail(&packet->list, &queue); } @@ -881,7 +1019,7 @@ static void aggr_slice_amsdu(struct aggr_info *p_aggr, dev_kfree_skb(skb); } -static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid, +static void aggr_deque_frms(struct aggr_info_conn *agg_conn, u8 tid, u16 seq_no, u8 order) { struct sk_buff *skb; @@ -890,11 +1028,8 @@ static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid, u16 idx, idx_end, seq_end; struct rxtid_stats *stats; - if (!p_aggr) - return; - - rxtid = &p_aggr->rx_tid[tid]; - stats = &p_aggr->stat[tid]; + rxtid = &agg_conn->rx_tid[tid]; + stats = &agg_conn->stat[tid]; idx = AGGR_WIN_IDX(rxtid->seq_next, rxtid->hold_q_sz); @@ -923,7 +1058,8 @@ static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid, if (node->skb) { if (node->is_amsdu) - aggr_slice_amsdu(p_aggr, rxtid, node->skb); + aggr_slice_amsdu(agg_conn->aggr_info, rxtid, + node->skb); else skb_queue_tail(&rxtid->q, node->skb); node->skb = NULL; @@ -939,10 +1075,10 @@ static void aggr_deque_frms(struct aggr_info *p_aggr, u8 tid, stats->num_delivered += skb_queue_len(&rxtid->q); while ((skb = skb_dequeue(&rxtid->q))) - ath6kl_deliver_frames_to_nw_stack(p_aggr->dev, skb); + ath6kl_deliver_frames_to_nw_stack(agg_conn->dev, skb); } -static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, +static bool aggr_process_recv_frm(struct aggr_info_conn *agg_conn, u8 tid, u16 seq_no, bool is_amsdu, struct sk_buff *frame) { @@ -954,18 +1090,18 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, bool is_queued = false; u16 extended_end; - rxtid = &agg_info->rx_tid[tid]; - stats = &agg_info->stat[tid]; + rxtid = &agg_conn->rx_tid[tid]; + stats = &agg_conn->stat[tid]; stats->num_into_aggr++; if (!rxtid->aggr) { if (is_amsdu) { - aggr_slice_amsdu(agg_info, rxtid, frame); + aggr_slice_amsdu(agg_conn->aggr_info, rxtid, frame); is_queued = true; stats->num_amsdu++; while ((skb = skb_dequeue(&rxtid->q))) - ath6kl_deliver_frames_to_nw_stack(agg_info->dev, + ath6kl_deliver_frames_to_nw_stack(agg_conn->dev, skb); } return is_queued; @@ -985,7 +1121,7 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, (cur < end || cur > extended_end)) || ((end > extended_end) && (cur > extended_end) && (cur < end))) { - aggr_deque_frms(agg_info, tid, 0, 0); + aggr_deque_frms(agg_conn, tid, 0, 0); if (cur >= rxtid->hold_q_sz - 1) rxtid->seq_next = cur - (rxtid->hold_q_sz - 1); else @@ -1002,7 +1138,7 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, st = ATH6KL_MAX_SEQ_NO - (rxtid->hold_q_sz - 2 - cur); - aggr_deque_frms(agg_info, tid, st, 0); + aggr_deque_frms(agg_conn, tid, st, 0); } stats->num_oow++; @@ -1041,9 +1177,9 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, spin_unlock_bh(&rxtid->lock); - aggr_deque_frms(agg_info, tid, 0, 1); + aggr_deque_frms(agg_conn, tid, 0, 1); - if (agg_info->timer_scheduled) + if (agg_conn->timer_scheduled) rxtid->progress = true; else for (idx = 0 ; idx < rxtid->hold_q_sz; idx++) { @@ -1054,8 +1190,8 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, * the frame doesn't remain stuck * forever. */ - agg_info->timer_scheduled = true; - mod_timer(&agg_info->timer, + agg_conn->timer_scheduled = true; + mod_timer(&agg_conn->timer, (jiffies + HZ * (AGGR_RX_TIMEOUT) / 1000)); rxtid->progress = false; @@ -1067,6 +1203,76 @@ static bool aggr_process_recv_frm(struct aggr_info *agg_info, u8 tid, return is_queued; } +static void ath6kl_uapsd_trigger_frame_rx(struct ath6kl_vif *vif, + struct ath6kl_sta *conn) +{ + struct ath6kl *ar = vif->ar; + bool is_apsdq_empty, is_apsdq_empty_at_start; + u32 num_frames_to_deliver, flags; + struct sk_buff *skb = NULL; + + /* + * If the APSD q for this STA is not empty, dequeue and + * send a pkt from the head of the q. Also update the + * More data bit in the WMI_DATA_HDR if there are + * more pkts for this STA in the APSD q. + * If there are no more pkts for this STA, + * update the APSD bitmap for this STA. + */ + + num_frames_to_deliver = (conn->apsd_info >> ATH6KL_APSD_NUM_OF_AC) & + ATH6KL_APSD_FRAME_MASK; + /* + * Number of frames to send in a service period is + * indicated by the station + * in the QOS_INFO of the association request + * If it is zero, send all frames + */ + if (!num_frames_to_deliver) + num_frames_to_deliver = ATH6KL_APSD_ALL_FRAME; + + spin_lock_bh(&conn->psq_lock); + is_apsdq_empty = skb_queue_empty(&conn->apsdq); + spin_unlock_bh(&conn->psq_lock); + is_apsdq_empty_at_start = is_apsdq_empty; + + while ((!is_apsdq_empty) && (num_frames_to_deliver)) { + + spin_lock_bh(&conn->psq_lock); + skb = skb_dequeue(&conn->apsdq); + is_apsdq_empty = skb_queue_empty(&conn->apsdq); + spin_unlock_bh(&conn->psq_lock); + + /* + * Set the STA flag to Trigger delivery, + * so that the frame will go out + */ + conn->sta_flags |= STA_PS_APSD_TRIGGER; + num_frames_to_deliver--; + + /* Last frame in the service period, set EOSP or queue empty */ + if ((is_apsdq_empty) || (!num_frames_to_deliver)) + conn->sta_flags |= STA_PS_APSD_EOSP; + + ath6kl_data_tx(skb, vif->ndev); + conn->sta_flags &= ~(STA_PS_APSD_TRIGGER); + conn->sta_flags &= ~(STA_PS_APSD_EOSP); + } + + if (is_apsdq_empty) { + if (is_apsdq_empty_at_start) + flags = WMI_AP_APSD_NO_DELIVERY_FRAMES; + else + flags = 0; + + ath6kl_wmi_set_apsd_bfrd_traf(ar->wmi, + vif->fw_vif_idx, + conn->aid, 0, flags); + } + + return; +} + void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) { struct ath6kl *ar = target->dev->ar; @@ -1078,10 +1284,12 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) int status = packet->status; enum htc_endpoint_id ept = packet->endpoint; bool is_amsdu, prev_ps, ps_state = false; + bool trig_state = false; struct ath6kl_sta *conn = NULL; struct sk_buff *skb1 = NULL; struct ethhdr *datap = NULL; struct ath6kl_vif *vif; + struct aggr_info_conn *aggr_conn; u16 seq_no, offset; u8 tid, if_idx; @@ -1098,7 +1306,15 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) skb_put(skb, packet->act_len + HTC_HDR_LENGTH); skb_pull(skb, HTC_HDR_LENGTH); + ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "rx ", + skb->data, skb->len); + if (ept == ar->ctrl_ep) { + if (test_bit(WMI_ENABLED, &ar->flag)) { + ath6kl_check_wow_status(ar); + ath6kl_wmi_control_rx(ar->wmi, skb); + return; + } if_idx = wmi_cmd_hdr_get_if_idx((struct wmi_cmd_hdr *) skb->data); } else { @@ -1123,10 +1339,6 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) spin_unlock_bh(&vif->if_lock); - - ath6kl_dbg_dump(ATH6KL_DBG_RAW_BYTES, __func__, "rx ", - skb->data, skb->len); - skb->dev = vif->ndev; if (!test_bit(WMI_ENABLED, &ar->flag)) { @@ -1138,11 +1350,6 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) ath6kl_check_wow_status(ar); - if (ept == ar->ctrl_ep) { - ath6kl_wmi_control_rx(ar->wmi, skb); - return; - } - min_hdr_len = sizeof(struct ethhdr) + sizeof(struct wmi_data_hdr) + sizeof(struct ath6kl_llc_snap_hdr); @@ -1171,6 +1378,7 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) WMI_DATA_HDR_PS_MASK); offset = sizeof(struct wmi_data_hdr); + trig_state = !!(le16_to_cpu(dhdr->info3) & WMI_DATA_HDR_TRIG); switch (meta_type) { case 0: @@ -1209,18 +1417,61 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) else conn->sta_flags &= ~STA_PS_SLEEP; + /* Accept trigger only when the station is in sleep */ + if ((conn->sta_flags & STA_PS_SLEEP) && trig_state) + ath6kl_uapsd_trigger_frame_rx(vif, conn); + if (prev_ps ^ !!(conn->sta_flags & STA_PS_SLEEP)) { if (!(conn->sta_flags & STA_PS_SLEEP)) { struct sk_buff *skbuff = NULL; + bool is_apsdq_empty; + struct ath6kl_mgmt_buff *mgmt; + u8 idx; spin_lock_bh(&conn->psq_lock); - while ((skbuff = skb_dequeue(&conn->psq)) - != NULL) { + while (conn->mgmt_psq_len > 0) { + mgmt = list_first_entry( + &conn->mgmt_psq, + struct ath6kl_mgmt_buff, + list); + list_del(&mgmt->list); + conn->mgmt_psq_len--; + spin_unlock_bh(&conn->psq_lock); + idx = vif->fw_vif_idx; + + ath6kl_wmi_send_mgmt_cmd(ar->wmi, + idx, + mgmt->id, + mgmt->freq, + mgmt->wait, + mgmt->buf, + mgmt->len, + mgmt->no_cck); + + kfree(mgmt); + spin_lock_bh(&conn->psq_lock); + } + conn->mgmt_psq_len = 0; + while ((skbuff = skb_dequeue(&conn->psq))) { + spin_unlock_bh(&conn->psq_lock); + ath6kl_data_tx(skbuff, vif->ndev); + spin_lock_bh(&conn->psq_lock); + } + + is_apsdq_empty = skb_queue_empty(&conn->apsdq); + while ((skbuff = skb_dequeue(&conn->apsdq))) { spin_unlock_bh(&conn->psq_lock); ath6kl_data_tx(skbuff, vif->ndev); spin_lock_bh(&conn->psq_lock); } spin_unlock_bh(&conn->psq_lock); + + if (!is_apsdq_empty) + ath6kl_wmi_set_apsd_bfrd_traf( + ar->wmi, + vif->fw_vif_idx, + conn->aid, 0, 0); + /* Clear the PVB for this STA */ ath6kl_wmi_set_pvb_cmd(ar->wmi, vif->fw_vif_idx, conn->aid, 0); @@ -1314,11 +1565,21 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) datap = (struct ethhdr *) skb->data; - if (is_unicast_ether_addr(datap->h_dest) && - aggr_process_recv_frm(vif->aggr_cntxt, tid, seq_no, - is_amsdu, skb)) - /* aggregation code will handle the skb */ - return; + if (is_unicast_ether_addr(datap->h_dest)) { + if (vif->nw_type == AP_NETWORK) { + conn = ath6kl_find_sta(vif, datap->h_source); + if (!conn) + return; + aggr_conn = conn->aggr_conn; + } else + aggr_conn = vif->aggr_cntxt->aggr_conn; + + if (aggr_process_recv_frm(aggr_conn, tid, seq_no, + is_amsdu, skb)) { + /* aggregation code will handle the skb */ + return; + } + } ath6kl_deliver_frames_to_nw_stack(vif->ndev, skb); } @@ -1326,13 +1587,13 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet) static void aggr_timeout(unsigned long arg) { u8 i, j; - struct aggr_info *p_aggr = (struct aggr_info *) arg; + struct aggr_info_conn *aggr_conn = (struct aggr_info_conn *) arg; struct rxtid *rxtid; struct rxtid_stats *stats; for (i = 0; i < NUM_OF_TIDS; i++) { - rxtid = &p_aggr->rx_tid[i]; - stats = &p_aggr->stat[i]; + rxtid = &aggr_conn->rx_tid[i]; + stats = &aggr_conn->stat[i]; if (!rxtid->aggr || !rxtid->timer_mon || rxtid->progress) continue; @@ -1343,18 +1604,18 @@ static void aggr_timeout(unsigned long arg) rxtid->seq_next, ((rxtid->seq_next + rxtid->hold_q_sz-1) & ATH6KL_MAX_SEQ_NO)); - aggr_deque_frms(p_aggr, i, 0, 0); + aggr_deque_frms(aggr_conn, i, 0, 0); } - p_aggr->timer_scheduled = false; + aggr_conn->timer_scheduled = false; for (i = 0; i < NUM_OF_TIDS; i++) { - rxtid = &p_aggr->rx_tid[i]; + rxtid = &aggr_conn->rx_tid[i]; if (rxtid->aggr && rxtid->hold_q) { for (j = 0; j < rxtid->hold_q_sz; j++) { if (rxtid->hold_q[j].skb) { - p_aggr->timer_scheduled = true; + aggr_conn->timer_scheduled = true; rxtid->timer_mon = true; rxtid->progress = false; break; @@ -1366,24 +1627,24 @@ static void aggr_timeout(unsigned long arg) } } - if (p_aggr->timer_scheduled) - mod_timer(&p_aggr->timer, + if (aggr_conn->timer_scheduled) + mod_timer(&aggr_conn->timer, jiffies + msecs_to_jiffies(AGGR_RX_TIMEOUT)); } -static void aggr_delete_tid_state(struct aggr_info *p_aggr, u8 tid) +static void aggr_delete_tid_state(struct aggr_info_conn *aggr_conn, u8 tid) { struct rxtid *rxtid; struct rxtid_stats *stats; - if (!p_aggr || tid >= NUM_OF_TIDS) + if (!aggr_conn || tid >= NUM_OF_TIDS) return; - rxtid = &p_aggr->rx_tid[tid]; - stats = &p_aggr->stat[tid]; + rxtid = &aggr_conn->rx_tid[tid]; + stats = &aggr_conn->stat[tid]; if (rxtid->aggr) - aggr_deque_frms(p_aggr, tid, 0, 0); + aggr_deque_frms(aggr_conn, tid, 0, 0); rxtid->aggr = false; rxtid->progress = false; @@ -1398,26 +1659,40 @@ static void aggr_delete_tid_state(struct aggr_info *p_aggr, u8 tid) memset(stats, 0, sizeof(struct rxtid_stats)); } -void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no, +void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid_mux, u16 seq_no, u8 win_sz) { - struct aggr_info *p_aggr = vif->aggr_cntxt; + struct ath6kl_sta *sta; + struct aggr_info_conn *aggr_conn = NULL; struct rxtid *rxtid; struct rxtid_stats *stats; u16 hold_q_size; + u8 tid, aid; - if (!p_aggr) + if (vif->nw_type == AP_NETWORK) { + aid = ath6kl_get_aid(tid_mux); + sta = ath6kl_find_sta_by_aid(vif->ar, aid); + if (sta) + aggr_conn = sta->aggr_conn; + } else + aggr_conn = vif->aggr_cntxt->aggr_conn; + + if (!aggr_conn) return; - rxtid = &p_aggr->rx_tid[tid]; - stats = &p_aggr->stat[tid]; + tid = ath6kl_get_tid(tid_mux); + if (tid >= NUM_OF_TIDS) + return; + + rxtid = &aggr_conn->rx_tid[tid]; + stats = &aggr_conn->stat[tid]; if (win_sz < AGGR_WIN_SZ_MIN || win_sz > AGGR_WIN_SZ_MAX) ath6kl_dbg(ATH6KL_DBG_WLAN_RX, "%s: win_sz %d, tid %d\n", __func__, win_sz, tid); if (rxtid->aggr) - aggr_delete_tid_state(p_aggr, tid); + aggr_delete_tid_state(aggr_conn, tid); rxtid->seq_next = seq_no; hold_q_size = TID_WINDOW_SZ(win_sz) * sizeof(struct skb_hold_q); @@ -1433,31 +1708,23 @@ void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no, rxtid->aggr = true; } -struct aggr_info *aggr_init(struct net_device *dev) +void aggr_conn_init(struct ath6kl_vif *vif, struct aggr_info *aggr_info, + struct aggr_info_conn *aggr_conn) { - struct aggr_info *p_aggr = NULL; struct rxtid *rxtid; u8 i; - p_aggr = kzalloc(sizeof(struct aggr_info), GFP_KERNEL); - if (!p_aggr) { - ath6kl_err("failed to alloc memory for aggr_node\n"); - return NULL; - } - - p_aggr->aggr_sz = AGGR_SZ_DEFAULT; - p_aggr->dev = dev; - init_timer(&p_aggr->timer); - p_aggr->timer.function = aggr_timeout; - p_aggr->timer.data = (unsigned long) p_aggr; - - p_aggr->timer_scheduled = false; - skb_queue_head_init(&p_aggr->free_q); + aggr_conn->aggr_sz = AGGR_SZ_DEFAULT; + aggr_conn->dev = vif->ndev; + init_timer(&aggr_conn->timer); + aggr_conn->timer.function = aggr_timeout; + aggr_conn->timer.data = (unsigned long) aggr_conn; + aggr_conn->aggr_info = aggr_info; - ath6kl_alloc_netbufs(&p_aggr->free_q, AGGR_NUM_OF_FREE_NETBUFS); + aggr_conn->timer_scheduled = false; for (i = 0; i < NUM_OF_TIDS; i++) { - rxtid = &p_aggr->rx_tid[i]; + rxtid = &aggr_conn->rx_tid[i]; rxtid->aggr = false; rxtid->progress = false; rxtid->timer_mon = false; @@ -1465,29 +1732,75 @@ struct aggr_info *aggr_init(struct net_device *dev) spin_lock_init(&rxtid->lock); } +} + +struct aggr_info *aggr_init(struct ath6kl_vif *vif) +{ + struct aggr_info *p_aggr = NULL; + + p_aggr = kzalloc(sizeof(struct aggr_info), GFP_KERNEL); + if (!p_aggr) { + ath6kl_err("failed to alloc memory for aggr_node\n"); + return NULL; + } + + p_aggr->aggr_conn = kzalloc(sizeof(struct aggr_info_conn), GFP_KERNEL); + if (!p_aggr->aggr_conn) { + ath6kl_err("failed to alloc memory for connection specific aggr info\n"); + kfree(p_aggr); + return NULL; + } + + aggr_conn_init(vif, p_aggr, p_aggr->aggr_conn); + + skb_queue_head_init(&p_aggr->rx_amsdu_freeq); + ath6kl_alloc_netbufs(&p_aggr->rx_amsdu_freeq, AGGR_NUM_OF_FREE_NETBUFS); + return p_aggr; } -void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid) +void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid_mux) { - struct aggr_info *p_aggr = vif->aggr_cntxt; + struct ath6kl_sta *sta; struct rxtid *rxtid; + struct aggr_info_conn *aggr_conn = NULL; + u8 tid, aid; + + if (vif->nw_type == AP_NETWORK) { + aid = ath6kl_get_aid(tid_mux); + sta = ath6kl_find_sta_by_aid(vif->ar, aid); + if (sta) + aggr_conn = sta->aggr_conn; + } else + aggr_conn = vif->aggr_cntxt->aggr_conn; - if (!p_aggr) + if (!aggr_conn) return; - rxtid = &p_aggr->rx_tid[tid]; + tid = ath6kl_get_tid(tid_mux); + if (tid >= NUM_OF_TIDS) + return; + + rxtid = &aggr_conn->rx_tid[tid]; if (rxtid->aggr) - aggr_delete_tid_state(p_aggr, tid); + aggr_delete_tid_state(aggr_conn, tid); } -void aggr_reset_state(struct aggr_info *aggr_info) +void aggr_reset_state(struct aggr_info_conn *aggr_conn) { u8 tid; + if (!aggr_conn) + return; + + if (aggr_conn->timer_scheduled) { + del_timer(&aggr_conn->timer); + aggr_conn->timer_scheduled = false; + } + for (tid = 0; tid < NUM_OF_TIDS; tid++) - aggr_delete_tid_state(aggr_info, tid); + aggr_delete_tid_state(aggr_conn, tid); } /* clean up our amsdu buffer list */ @@ -1514,28 +1827,11 @@ void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar) void aggr_module_destroy(struct aggr_info *aggr_info) { - struct rxtid *rxtid; - u8 i, k; - if (!aggr_info) return; - if (aggr_info->timer_scheduled) { - del_timer(&aggr_info->timer); - aggr_info->timer_scheduled = false; - } - - for (i = 0; i < NUM_OF_TIDS; i++) { - rxtid = &aggr_info->rx_tid[i]; - if (rxtid->hold_q) { - for (k = 0; k < rxtid->hold_q_sz; k++) - dev_kfree_skb(rxtid->hold_q[k].skb); - kfree(rxtid->hold_q); - } - - skb_queue_purge(&rxtid->q); - } - - skb_queue_purge(&aggr_info->free_q); + aggr_reset_state(aggr_info->aggr_conn); + skb_queue_purge(&aggr_info->rx_amsdu_freeq); + kfree(aggr_info->aggr_conn); kfree(aggr_info); } diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c new file mode 100644 index 0000000..325b122 --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/usb.c @@ -0,0 +1,432 @@ +/* + * Copyright (c) 2007-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/module.h> +#include <linux/usb.h> + +#include "debug.h" +#include "core.h" + +/* usb device object */ +struct ath6kl_usb { + struct usb_device *udev; + struct usb_interface *interface; + u8 *diag_cmd_buffer; + u8 *diag_resp_buffer; + struct ath6kl *ar; +}; + +/* diagnostic command defnitions */ +#define ATH6KL_USB_CONTROL_REQ_SEND_BMI_CMD 1 +#define ATH6KL_USB_CONTROL_REQ_RECV_BMI_RESP 2 +#define ATH6KL_USB_CONTROL_REQ_DIAG_CMD 3 +#define ATH6KL_USB_CONTROL_REQ_DIAG_RESP 4 + +#define ATH6KL_USB_CTRL_DIAG_CC_READ 0 +#define ATH6KL_USB_CTRL_DIAG_CC_WRITE 1 + +struct ath6kl_usb_ctrl_diag_cmd_write { + __le32 cmd; + __le32 address; + __le32 value; + __le32 _pad[1]; +} __packed; + +struct ath6kl_usb_ctrl_diag_cmd_read { + __le32 cmd; + __le32 address; +} __packed; + +struct ath6kl_usb_ctrl_diag_resp_read { + __le32 value; +} __packed; + +#define ATH6KL_USB_MAX_DIAG_CMD (sizeof(struct ath6kl_usb_ctrl_diag_cmd_write)) +#define ATH6KL_USB_MAX_DIAG_RESP (sizeof(struct ath6kl_usb_ctrl_diag_resp_read)) + +static void ath6kl_usb_destroy(struct ath6kl_usb *ar_usb) +{ + usb_set_intfdata(ar_usb->interface, NULL); + + kfree(ar_usb->diag_cmd_buffer); + kfree(ar_usb->diag_resp_buffer); + + kfree(ar_usb); +} + +static struct ath6kl_usb *ath6kl_usb_create(struct usb_interface *interface) +{ + struct ath6kl_usb *ar_usb = NULL; + struct usb_device *dev = interface_to_usbdev(interface); + int status = 0; + + ar_usb = kzalloc(sizeof(struct ath6kl_usb), GFP_KERNEL); + if (ar_usb == NULL) + goto fail_ath6kl_usb_create; + + memset(ar_usb, 0, sizeof(struct ath6kl_usb)); + usb_set_intfdata(interface, ar_usb); + ar_usb->udev = dev; + ar_usb->interface = interface; + + ar_usb->diag_cmd_buffer = kzalloc(ATH6KL_USB_MAX_DIAG_CMD, GFP_KERNEL); + if (ar_usb->diag_cmd_buffer == NULL) { + status = -ENOMEM; + goto fail_ath6kl_usb_create; + } + + ar_usb->diag_resp_buffer = kzalloc(ATH6KL_USB_MAX_DIAG_RESP, + GFP_KERNEL); + if (ar_usb->diag_resp_buffer == NULL) { + status = -ENOMEM; + goto fail_ath6kl_usb_create; + } + +fail_ath6kl_usb_create: + if (status != 0) { + ath6kl_usb_destroy(ar_usb); + ar_usb = NULL; + } + return ar_usb; +} + +static void ath6kl_usb_device_detached(struct usb_interface *interface) +{ + struct ath6kl_usb *ar_usb; + + ar_usb = usb_get_intfdata(interface); + if (ar_usb == NULL) + return; + + ath6kl_stop_txrx(ar_usb->ar); + + ath6kl_core_cleanup(ar_usb->ar); + + ath6kl_usb_destroy(ar_usb); +} + +static int ath6kl_usb_submit_ctrl_out(struct ath6kl_usb *ar_usb, + u8 req, u16 value, u16 index, void *data, + u32 size) +{ + u8 *buf = NULL; + int ret; + + if (size > 0) { + buf = kmalloc(size, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + memcpy(buf, data, size); + } + + /* note: if successful returns number of bytes transfered */ + ret = usb_control_msg(ar_usb->udev, + usb_sndctrlpipe(ar_usb->udev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, value, index, buf, + size, 1000); + + if (ret < 0) { + ath6kl_dbg(ATH6KL_DBG_USB, "%s failed,result = %d\n", + __func__, ret); + } + + kfree(buf); + + return 0; +} + +static int ath6kl_usb_submit_ctrl_in(struct ath6kl_usb *ar_usb, + u8 req, u16 value, u16 index, void *data, + u32 size) +{ + u8 *buf = NULL; + int ret; + + if (size > 0) { + buf = kmalloc(size, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + } + + /* note: if successful returns number of bytes transfered */ + ret = usb_control_msg(ar_usb->udev, + usb_rcvctrlpipe(ar_usb->udev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, value, index, buf, + size, 2 * HZ); + + if (ret < 0) { + ath6kl_dbg(ATH6KL_DBG_USB, "%s failed,result = %d\n", + __func__, ret); + } + + memcpy((u8 *) data, buf, size); + + kfree(buf); + + return 0; +} + +static int ath6kl_usb_ctrl_msg_exchange(struct ath6kl_usb *ar_usb, + u8 req_val, u8 *req_buf, u32 req_len, + u8 resp_val, u8 *resp_buf, u32 *resp_len) +{ + int ret; + + /* send command */ + ret = ath6kl_usb_submit_ctrl_out(ar_usb, req_val, 0, 0, + req_buf, req_len); + + if (ret != 0) + return ret; + + if (resp_buf == NULL) { + /* no expected response */ + return ret; + } + + /* get response */ + ret = ath6kl_usb_submit_ctrl_in(ar_usb, resp_val, 0, 0, + resp_buf, *resp_len); + + return ret; +} + +static int ath6kl_usb_diag_read32(struct ath6kl *ar, u32 address, u32 *data) +{ + struct ath6kl_usb *ar_usb = ar->hif_priv; + struct ath6kl_usb_ctrl_diag_resp_read *resp; + struct ath6kl_usb_ctrl_diag_cmd_read *cmd; + u32 resp_len; + int ret; + + cmd = (struct ath6kl_usb_ctrl_diag_cmd_read *) ar_usb->diag_cmd_buffer; + + memset(cmd, 0, sizeof(*cmd)); + cmd->cmd = ATH6KL_USB_CTRL_DIAG_CC_READ; + cmd->address = cpu_to_le32(address); + resp_len = sizeof(*resp); + + ret = ath6kl_usb_ctrl_msg_exchange(ar_usb, + ATH6KL_USB_CONTROL_REQ_DIAG_CMD, + (u8 *) cmd, + sizeof(struct ath6kl_usb_ctrl_diag_cmd_write), + ATH6KL_USB_CONTROL_REQ_DIAG_RESP, + ar_usb->diag_resp_buffer, &resp_len); + + if (ret) + return ret; + + resp = (struct ath6kl_usb_ctrl_diag_resp_read *) + ar_usb->diag_resp_buffer; + + *data = le32_to_cpu(resp->value); + + return ret; +} + +static int ath6kl_usb_diag_write32(struct ath6kl *ar, u32 address, __le32 data) +{ + struct ath6kl_usb *ar_usb = ar->hif_priv; + struct ath6kl_usb_ctrl_diag_cmd_write *cmd; + + cmd = (struct ath6kl_usb_ctrl_diag_cmd_write *) ar_usb->diag_cmd_buffer; + + memset(cmd, 0, sizeof(struct ath6kl_usb_ctrl_diag_cmd_write)); + cmd->cmd = cpu_to_le32(ATH6KL_USB_CTRL_DIAG_CC_WRITE); + cmd->address = cpu_to_le32(address); + cmd->value = data; + + return ath6kl_usb_ctrl_msg_exchange(ar_usb, + ATH6KL_USB_CONTROL_REQ_DIAG_CMD, + (u8 *) cmd, + sizeof(*cmd), + 0, NULL, NULL); + +} + +static int ath6kl_usb_bmi_read(struct ath6kl *ar, u8 *buf, u32 len) +{ + struct ath6kl_usb *ar_usb = ar->hif_priv; + int ret; + + /* get response */ + ret = ath6kl_usb_submit_ctrl_in(ar_usb, + ATH6KL_USB_CONTROL_REQ_RECV_BMI_RESP, + 0, 0, buf, len); + if (ret != 0) { + ath6kl_err("Unable to read the bmi data from the device: %d\n", + ret); + return ret; + } + + return 0; +} + +static int ath6kl_usb_bmi_write(struct ath6kl *ar, u8 *buf, u32 len) +{ + struct ath6kl_usb *ar_usb = ar->hif_priv; + int ret; + + /* send command */ + ret = ath6kl_usb_submit_ctrl_out(ar_usb, + ATH6KL_USB_CONTROL_REQ_SEND_BMI_CMD, + 0, 0, buf, len); + if (ret != 0) { + ath6kl_err("unable to send the bmi data to the device: %d\n", + ret); + return ret; + } + + return 0; +} + +static int ath6kl_usb_power_on(struct ath6kl *ar) +{ + return 0; +} + +static int ath6kl_usb_power_off(struct ath6kl *ar) +{ + return 0; +} + +static const struct ath6kl_hif_ops ath6kl_usb_ops = { + .diag_read32 = ath6kl_usb_diag_read32, + .diag_write32 = ath6kl_usb_diag_write32, + .bmi_read = ath6kl_usb_bmi_read, + .bmi_write = ath6kl_usb_bmi_write, + .power_on = ath6kl_usb_power_on, + .power_off = ath6kl_usb_power_off, +}; + +/* ath6kl usb driver registered functions */ +static int ath6kl_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *dev = interface_to_usbdev(interface); + struct ath6kl *ar; + struct ath6kl_usb *ar_usb = NULL; + int vendor_id, product_id; + int ret = 0; + + usb_get_dev(dev); + + vendor_id = le16_to_cpu(dev->descriptor.idVendor); + product_id = le16_to_cpu(dev->descriptor.idProduct); + + ath6kl_dbg(ATH6KL_DBG_USB, "vendor_id = %04x\n", vendor_id); + ath6kl_dbg(ATH6KL_DBG_USB, "product_id = %04x\n", product_id); + + if (interface->cur_altsetting) + ath6kl_dbg(ATH6KL_DBG_USB, "USB Interface %d\n", + interface->cur_altsetting->desc.bInterfaceNumber); + + + if (dev->speed == USB_SPEED_HIGH) + ath6kl_dbg(ATH6KL_DBG_USB, "USB 2.0 Host\n"); + else + ath6kl_dbg(ATH6KL_DBG_USB, "USB 1.1 Host\n"); + + ar_usb = ath6kl_usb_create(interface); + + if (ar_usb == NULL) { + ret = -ENOMEM; + goto err_usb_put; + } + + ar = ath6kl_core_create(&ar_usb->udev->dev); + if (ar == NULL) { + ath6kl_err("Failed to alloc ath6kl core\n"); + ret = -ENOMEM; + goto err_usb_destroy; + } + + ar->hif_priv = ar_usb; + ar->hif_type = ATH6KL_HIF_TYPE_USB; + ar->hif_ops = &ath6kl_usb_ops; + ar->mbox_info.block_size = 16; + ar->bmi.max_data_size = 252; + + ar_usb->ar = ar; + + ret = ath6kl_core_init(ar); + if (ret) { + ath6kl_err("Failed to init ath6kl core: %d\n", ret); + goto err_core_free; + } + + return ret; + +err_core_free: + ath6kl_core_destroy(ar); +err_usb_destroy: + ath6kl_usb_destroy(ar_usb); +err_usb_put: + usb_put_dev(dev); + + return ret; +} + +static void ath6kl_usb_remove(struct usb_interface *interface) +{ + usb_put_dev(interface_to_usbdev(interface)); + ath6kl_usb_device_detached(interface); +} + +/* table of devices that work with this driver */ +static struct usb_device_id ath6kl_usb_ids[] = { + {USB_DEVICE(0x0cf3, 0x9374)}, + { /* Terminating entry */ }, +}; + +MODULE_DEVICE_TABLE(usb, ath6kl_usb_ids); + +static struct usb_driver ath6kl_usb_driver = { + .name = "ath6kl_usb", + .probe = ath6kl_usb_probe, + .disconnect = ath6kl_usb_remove, + .id_table = ath6kl_usb_ids, +}; + +static int ath6kl_usb_init(void) +{ + usb_register(&ath6kl_usb_driver); + return 0; +} + +static void ath6kl_usb_exit(void) +{ + usb_deregister(&ath6kl_usb_driver); +} + +module_init(ath6kl_usb_init); +module_exit(ath6kl_usb_exit); + +MODULE_AUTHOR("Atheros Communications, Inc."); +MODULE_DESCRIPTION("Driver support for Atheros AR600x USB devices"); +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_FIRMWARE(AR6004_HW_1_0_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6004_HW_1_0_BOARD_DATA_FILE); +MODULE_FIRMWARE(AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE); +MODULE_FIRMWARE(AR6004_HW_1_1_FIRMWARE_FILE); +MODULE_FIRMWARE(AR6004_HW_1_1_BOARD_DATA_FILE); +MODULE_FIRMWARE(AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index f6f2aa2..2b44233 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -126,7 +127,7 @@ int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb) if (!is_ethertype(be16_to_cpu(type))) { ath6kl_dbg(ATH6KL_DBG_WMI, - "%s: pkt is already in 802.3 format\n", __func__); + "%s: pkt is already in 802.3 format\n", __func__); return 0; } @@ -180,7 +181,7 @@ static int ath6kl_wmi_meta_add(struct wmi *wmi, struct sk_buff *skb, } int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, - u8 msg_type, bool more_data, + u8 msg_type, u32 flags, enum wmi_data_hdr_data_type data_type, u8 meta_ver, void *tx_meta_info, u8 if_idx) { @@ -204,17 +205,19 @@ int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, data_hdr->info = msg_type << WMI_DATA_HDR_MSG_TYPE_SHIFT; data_hdr->info |= data_type << WMI_DATA_HDR_DATA_TYPE_SHIFT; - if (more_data) - data_hdr->info |= - WMI_DATA_HDR_MORE_MASK << WMI_DATA_HDR_MORE_SHIFT; + if (flags & WMI_DATA_HDR_FLAGS_MORE) + data_hdr->info |= WMI_DATA_HDR_MORE; - data_hdr->info2 = cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT); - data_hdr->info3 = cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK); + if (flags & WMI_DATA_HDR_FLAGS_EOSP) + data_hdr->info3 |= cpu_to_le16(WMI_DATA_HDR_EOSP); + + data_hdr->info2 |= cpu_to_le16(meta_ver << WMI_DATA_HDR_META_SHIFT); + data_hdr->info3 |= cpu_to_le16(if_idx & WMI_DATA_HDR_IF_IDX_MASK); return 0; } -static u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri) +u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri) { struct iphdr *ip_hdr = (struct iphdr *) pkt; u8 ip_pri; @@ -236,6 +239,11 @@ static u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri) return ip_pri; } +u8 ath6kl_wmi_get_traffic_class(u8 user_priority) +{ + return up_to_ac[user_priority & 0x7]; +} + int ath6kl_wmi_implicit_create_pstream(struct wmi *wmi, u8 if_idx, struct sk_buff *skb, u32 layer2_priority, bool wmm_enabled, @@ -419,9 +427,6 @@ static int ath6kl_wmi_tx_complete_event_rx(u8 *datap, int len) ath6kl_dbg(ATH6KL_DBG_WMI, "comp: %d %d %d\n", evt->num_msg, evt->msg_len, evt->msg_type); - if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_WMI)) - return 0; - for (index = 0; index < evt->num_msg; index++) { size = sizeof(struct wmi_tx_complete_event) + (index * sizeof(struct tx_complete_msg_v1)); @@ -552,7 +557,8 @@ static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len, dlen, freq, vif->probe_req_report); if (vif->probe_req_report || vif->nw_type == AP_NETWORK) - cfg80211_rx_mgmt(vif->ndev, freq, ev->data, dlen, GFP_ATOMIC); + cfg80211_rx_mgmt(vif->ndev, freq, 0, + ev->data, dlen, GFP_ATOMIC); return 0; } @@ -591,7 +597,8 @@ static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len, return -EINVAL; } ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq); - cfg80211_rx_mgmt(vif->ndev, freq, ev->data, dlen, GFP_ATOMIC); + cfg80211_rx_mgmt(vif->ndev, freq, 0, + ev->data, dlen, GFP_ATOMIC); return 0; } @@ -786,12 +793,14 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len, ev->u.ap_sta.keymgmt, le16_to_cpu(ev->u.ap_sta.cipher), ev->u.ap_sta.apsd_info); + ath6kl_connect_ap_mode_sta( vif, ev->u.ap_sta.aid, ev->u.ap_sta.mac_addr, ev->u.ap_sta.keymgmt, le16_to_cpu(ev->u.ap_sta.cipher), ev->u.ap_sta.auth, ev->assoc_req_len, - ev->assoc_info + ev->beacon_ie_len); + ev->assoc_info + ev->beacon_ie_len, + ev->u.ap_sta.apsd_info); } return 0; } @@ -819,8 +828,8 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len, if (pie[1] > 3 && pie[2] == 0x00 && pie[3] == 0x50 && pie[4] == 0xf2 && pie[5] == WMM_OUI_TYPE) { /* WMM OUT (00:50:F2) */ - if (pie[1] > 5 - && pie[6] == WMM_PARAM_OUI_SUBTYPE) + if (pie[1] > 5 && + pie[6] == WMM_PARAM_OUI_SUBTYPE) wmi->is_wmm_enabled = true; } break; @@ -904,17 +913,17 @@ static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len) regpair = ath6kl_get_regpair((u16) reg_code); country = ath6kl_regd_find_country_by_rd((u16) reg_code); ath6kl_dbg(ATH6KL_DBG_WMI, "Regpair used: 0x%0x\n", - regpair->regDmnEnum); + regpair->regDmnEnum); } - if (country) { + if (country && wmi->parent_dev->wiphy_registered) { alpha2[0] = country->isoName[0]; alpha2[1] = country->isoName[1]; regulatory_hint(wmi->parent_dev->wiphy, alpha2); ath6kl_dbg(ATH6KL_DBG_WMI, "Country alpha2 being used: %c%c\n", - alpha2[0], alpha2[1]); + alpha2[0], alpha2[1]); } } @@ -1025,8 +1034,9 @@ static int ath6kl_wmi_bssinfo_event_rx(struct wmi *wmi, u8 *datap, int len, if (len < 8 + 2 + 2) return -EINVAL; - if (bih->frame_type == BEACON_FTYPE && test_bit(CONNECTED, &vif->flags) - && memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) { + if (bih->frame_type == BEACON_FTYPE && + test_bit(CONNECTED, &vif->flags) && + memcmp(bih->bssid, vif->bssid, ETH_ALEN) == 0) { const u8 *tim; tim = cfg80211_find_ie(WLAN_EID_TIM, buf + 8 + 2 + 2, len - 8 - 2 - 2); @@ -1145,9 +1155,9 @@ static int ath6kl_wmi_bitrate_reply_rx(struct wmi *wmi, u8 *datap, int len) return 0; } -static int ath6kl_wmi_tcmd_test_report_rx(struct wmi *wmi, u8 *datap, int len) +static int ath6kl_wmi_test_rx(struct wmi *wmi, u8 *datap, int len) { - ath6kl_tm_rx_report_event(wmi->parent_dev, datap, len); + ath6kl_tm_rx_event(wmi->parent_dev, datap, len); return 0; } @@ -1358,8 +1368,8 @@ static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap, /* Upper threshold breached */ if (rssi < sq_thresh->upper_threshold[0]) { ath6kl_dbg(ATH6KL_DBG_WMI, - "spurious upper rssi threshold event: %d\n", - rssi); + "spurious upper rssi threshold event: %d\n", + rssi); } else if ((rssi < sq_thresh->upper_threshold[1]) && (rssi >= sq_thresh->upper_threshold[0])) { new_threshold = WMI_RSSI_THRESHOLD1_ABOVE; @@ -1382,7 +1392,7 @@ static int ath6kl_wmi_rssi_threshold_event_rx(struct wmi *wmi, u8 *datap, /* Lower threshold breached */ if (rssi > sq_thresh->lower_threshold[0]) { ath6kl_dbg(ATH6KL_DBG_WMI, - "spurious lower rssi threshold event: %d %d\n", + "spurious lower rssi threshold event: %d %d\n", rssi, sq_thresh->lower_threshold[0]); } else if ((rssi > sq_thresh->lower_threshold[1]) && (rssi <= sq_thresh->lower_threshold[0])) { @@ -1543,8 +1553,8 @@ static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap, /* Upper threshold breached */ if (snr < sq_thresh->upper_threshold[0]) { ath6kl_dbg(ATH6KL_DBG_WMI, - "spurious upper snr threshold event: %d\n", - snr); + "spurious upper snr threshold event: %d\n", + snr); } else if ((snr < sq_thresh->upper_threshold[1]) && (snr >= sq_thresh->upper_threshold[0])) { new_threshold = WMI_SNR_THRESHOLD1_ABOVE; @@ -1561,8 +1571,8 @@ static int ath6kl_wmi_snr_threshold_event_rx(struct wmi *wmi, u8 *datap, /* Lower threshold breached */ if (snr > sq_thresh->lower_threshold[0]) { ath6kl_dbg(ATH6KL_DBG_WMI, - "spurious lower snr threshold event: %d\n", - sq_thresh->lower_threshold[0]); + "spurious lower snr threshold event: %d\n", + sq_thresh->lower_threshold[0]); } else if ((snr > sq_thresh->lower_threshold[1]) && (snr <= sq_thresh->lower_threshold[0])) { new_threshold = WMI_SNR_THRESHOLD4_BELOW; @@ -2020,6 +2030,26 @@ int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx, return ret; } +int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx, + u16 bmiss_time, u16 num_beacons) +{ + struct sk_buff *skb; + struct wmi_bmiss_time_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_bmiss_time_cmd *) skb->data; + cmd->bmiss_time = cpu_to_le16(bmiss_time); + cmd->num_beacons = cpu_to_le16(num_beacons); + + ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_BMISS_TIME_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode) { struct sk_buff *skb; @@ -2479,15 +2509,16 @@ int ath6kl_wmi_delete_pstream_cmd(struct wmi *wmi, u8 if_idx, u8 traffic_class, return ret; } -int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd) +int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx, + __be32 ips0, __be32 ips1) { struct sk_buff *skb; struct wmi_set_ip_cmd *cmd; int ret; /* Multicast address are not valid */ - if ((*((u8 *) &ip_cmd->ips[0]) >= 0xE0) || - (*((u8 *) &ip_cmd->ips[1]) >= 0xE0)) + if (ipv4_is_multicast(ips0) || + ipv4_is_multicast(ips1)) return -EINVAL; skb = ath6kl_wmi_get_new_buf(sizeof(struct wmi_set_ip_cmd)); @@ -2495,9 +2526,10 @@ int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd) return -ENOMEM; cmd = (struct wmi_set_ip_cmd *) skb->data; - memcpy(cmd, ip_cmd, sizeof(struct wmi_set_ip_cmd)); + cmd->ips[0] = ips0; + cmd->ips[1] = ips1; - ret = ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_IP_CMDID, + ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_SET_IP_CMDID, NO_SYNC_WMIFLAG); return ret; } @@ -2582,6 +2614,18 @@ int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx, return ret; } +/* This command has zero length payload */ +static int ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(struct wmi *wmi, + struct ath6kl_vif *vif) +{ + struct ath6kl *ar = wmi->parent_dev; + + set_bit(HOST_SLEEP_MODE_CMD_PROCESSED, &vif->flags); + wake_up(&ar->event_wq); + + return 0; +} + int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx, enum ath6kl_wow_mode wow_mode, u32 filter, u16 host_req_delay) @@ -2591,7 +2635,7 @@ int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx, int ret; if ((wow_mode != ATH6KL_WOW_MODE_ENABLE) && - wow_mode != ATH6KL_WOW_MODE_DISABLE) { + wow_mode != ATH6KL_WOW_MODE_DISABLE) { ath6kl_err("invalid wow mode: %d\n", wow_mode); return -EINVAL; } @@ -2612,7 +2656,8 @@ int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx, int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx, u8 list_id, u8 filter_size, - u8 filter_offset, u8 *filter, u8 *mask) + u8 filter_offset, const u8 *filter, + const u8 *mask) { struct sk_buff *skb; struct wmi_add_wow_pattern_cmd *cmd; @@ -2853,6 +2898,51 @@ int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len) return ret; } +int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on) +{ + struct sk_buff *skb; + struct wmi_mcast_filter_cmd *cmd; + int ret; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_mcast_filter_cmd *) skb->data; + cmd->mcast_all_enable = mc_all_on; + + ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_MCAST_FILTER_CMDID, + NO_SYNC_WMIFLAG); + return ret; +} + +int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, + u8 *filter, bool add_filter) +{ + struct sk_buff *skb; + struct wmi_mcast_filter_add_del_cmd *cmd; + int ret; + + if ((filter[0] != 0x33 || filter[1] != 0x33) && + (filter[0] != 0x01 || filter[1] != 0x00 || + filter[2] != 0x5e || filter[3] > 0x7f)) { + ath6kl_warn("invalid multicast filter address\n"); + return -EINVAL; + } + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_mcast_filter_add_del_cmd *) skb->data; + memcpy(cmd->mcast_mac, filter, ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE); + ret = ath6kl_wmi_cmd_send(wmi, if_idx, skb, + add_filter ? WMI_SET_MCAST_FILTER_CMDID : + WMI_DEL_MCAST_FILTER_CMDID, + NO_SYNC_WMIFLAG); + + return ret; +} s32 ath6kl_wmi_get_rate(s8 rate_index) { @@ -2946,6 +3036,59 @@ int ath6kl_wmi_ap_set_mlme(struct wmi *wmip, u8 if_idx, u8 cmd, const u8 *mac, NO_SYNC_WMIFLAG); } +int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable) +{ + struct sk_buff *skb; + struct wmi_ap_hidden_ssid_cmd *cmd; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_ap_hidden_ssid_cmd *) skb->data; + cmd->hidden_ssid = enable ? 1 : 0; + + return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_HIDDEN_SSID_CMDID, + NO_SYNC_WMIFLAG); +} + +/* This command will be used to enable/disable AP uAPSD feature */ +int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable) +{ + struct wmi_ap_set_apsd_cmd *cmd; + struct sk_buff *skb; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_ap_set_apsd_cmd *)skb->data; + cmd->enable = enable; + + return ath6kl_wmi_cmd_send(wmi, if_idx, skb, WMI_AP_SET_APSD_CMDID, + NO_SYNC_WMIFLAG); +} + +int ath6kl_wmi_set_apsd_bfrd_traf(struct wmi *wmi, u8 if_idx, + u16 aid, u16 bitmap, u32 flags) +{ + struct wmi_ap_apsd_buffered_traffic_cmd *cmd; + struct sk_buff *skb; + + skb = ath6kl_wmi_get_new_buf(sizeof(*cmd)); + if (!skb) + return -ENOMEM; + + cmd = (struct wmi_ap_apsd_buffered_traffic_cmd *)skb->data; + cmd->aid = cpu_to_le16(aid); + cmd->bitmap = cpu_to_le16(bitmap); + cmd->flags = cpu_to_le32(flags); + + return ath6kl_wmi_cmd_send(wmi, if_idx, skb, + WMI_AP_APSD_BUFFERED_TRAFFIC_CMDID, + NO_SYNC_WMIFLAG); +} + static int ath6kl_wmi_pspoll_event_rx(struct wmi *wmi, u8 *datap, int len, struct ath6kl_vif *vif) { @@ -3078,8 +3221,9 @@ int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq, u32 dur) * ath6kl_wmi_send_mgmt_cmd instead. The new function supports P2P * mgmt operations using station interface. */ -int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, - u32 wait, const u8 *data, u16 data_len) +static int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, + u32 freq, u32 wait, const u8 *data, + u16 data_len) { struct sk_buff *skb; struct wmi_send_action_cmd *p; @@ -3115,9 +3259,9 @@ int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, NO_SYNC_WMIFLAG); } -int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, - u32 wait, const u8 *data, u16 data_len, - u32 no_cck) +static int __ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, + u32 freq, u32 wait, const u8 *data, + u16 data_len, u32 no_cck) { struct sk_buff *skb; struct wmi_send_mgmt_cmd *p; @@ -3154,6 +3298,32 @@ int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, NO_SYNC_WMIFLAG); } +int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, + u32 wait, const u8 *data, u16 data_len, + u32 no_cck) +{ + int status; + struct ath6kl *ar = wmi->parent_dev; + + if (test_bit(ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX, + ar->fw_capabilities)) { + /* + * If capable of doing P2P mgmt operations using + * station interface, send additional information like + * supported rates to advertise and xmit rates for + * probe requests + */ + status = __ath6kl_wmi_send_mgmt_cmd(ar->wmi, if_idx, id, freq, + wait, data, data_len, + no_cck); + } else { + status = ath6kl_wmi_send_action_cmd(ar->wmi, if_idx, id, freq, + wait, data, data_len); + } + + return status; +} + int ath6kl_wmi_send_probe_response_cmd(struct wmi *wmi, u8 if_idx, u32 freq, const u8 *dst, const u8 *data, u16 data_len) @@ -3265,32 +3435,101 @@ static int ath6kl_wmi_roam_tbl_event_rx(struct wmi *wmi, u8 *datap, int len) return ath6kl_debug_roam_tbl_event(wmi->parent_dev, datap, len); } -/* Control Path */ -int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) +/* Process interface specific wmi events, caller would free the datap */ +static int ath6kl_wmi_proc_events_vif(struct wmi *wmi, u16 if_idx, u16 cmd_id, + u8 *datap, u32 len) { - struct wmi_cmd_hdr *cmd; struct ath6kl_vif *vif; - u32 len; - u16 id; - u8 if_idx; - u8 *datap; - int ret = 0; - if (WARN_ON(skb == NULL)) + vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx); + if (!vif) { + ath6kl_dbg(ATH6KL_DBG_WMI, + "Wmi event for unavailable vif, vif_index:%d\n", + if_idx); return -EINVAL; + } - if (skb->len < sizeof(struct wmi_cmd_hdr)) { - ath6kl_err("bad packet 1\n"); - dev_kfree_skb(skb); + switch (cmd_id) { + case WMI_CONNECT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n"); + return ath6kl_wmi_connect_event_rx(wmi, datap, len, vif); + case WMI_DISCONNECT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n"); + return ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif); + case WMI_TKIP_MICERR_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n"); + return ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif); + case WMI_BSSINFO_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n"); + return ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif); + case WMI_NEIGHBOR_REPORT_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n"); + return ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len, + vif); + case WMI_SCAN_COMPLETE_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n"); + return ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif); + case WMI_REPORT_STATISTICS_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n"); + return ath6kl_wmi_stats_event_rx(wmi, datap, len, vif); + case WMI_CAC_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n"); + return ath6kl_wmi_cac_event_rx(wmi, datap, len, vif); + case WMI_PSPOLL_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n"); + return ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif); + case WMI_DTIMEXPIRY_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n"); + return ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif); + case WMI_ADDBA_REQ_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n"); + return ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif); + case WMI_DELBA_REQ_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n"); + return ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif); + case WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, + "WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID"); + return ath6kl_wmi_host_sleep_mode_cmd_prcd_evt_rx(wmi, vif); + case WMI_REMAIN_ON_CHNL_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n"); + return ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif); + case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, + "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n"); + return ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap, + len, vif); + case WMI_TX_STATUS_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n"); + return ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif); + case WMI_RX_PROBE_REQ_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n"); + return ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif); + case WMI_RX_ACTION_EVENTID: + ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n"); + return ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif); + default: + ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", cmd_id); return -EINVAL; } + return 0; +} + +static int ath6kl_wmi_proc_events(struct wmi *wmi, struct sk_buff *skb) +{ + struct wmi_cmd_hdr *cmd; + int ret = 0; + u32 len; + u16 id; + u8 if_idx; + u8 *datap; + cmd = (struct wmi_cmd_hdr *) skb->data; id = le16_to_cpu(cmd->cmd_id); if_idx = le16_to_cpu(cmd->info1) & WMI_CMD_HDR_IF_ID_MASK; skb_pull(skb, sizeof(struct wmi_cmd_hdr)); - datap = skb->data; len = skb->len; @@ -3298,15 +3537,6 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) ath6kl_dbg_dump(ATH6KL_DBG_WMI_DUMP, NULL, "wmi rx ", datap, len); - vif = ath6kl_get_vif_by_index(wmi->parent_dev, if_idx); - if (!vif) { - ath6kl_dbg(ATH6KL_DBG_WMI, - "Wmi event for unavailable vif, vif_index:%d\n", - if_idx); - dev_kfree_skb(skb); - return -EINVAL; - } - switch (id) { case WMI_GET_BITRATE_CMDID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_BITRATE_CMDID\n"); @@ -3324,26 +3554,10 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_READY_EVENTID\n"); ret = ath6kl_wmi_ready_event_rx(wmi, datap, len); break; - case WMI_CONNECT_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CONNECT_EVENTID\n"); - ret = ath6kl_wmi_connect_event_rx(wmi, datap, len, vif); - break; - case WMI_DISCONNECT_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DISCONNECT_EVENTID\n"); - ret = ath6kl_wmi_disconnect_event_rx(wmi, datap, len, vif); - break; case WMI_PEER_NODE_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PEER_NODE_EVENTID\n"); ret = ath6kl_wmi_peer_node_event_rx(wmi, datap, len); break; - case WMI_TKIP_MICERR_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TKIP_MICERR_EVENTID\n"); - ret = ath6kl_wmi_tkip_micerr_event_rx(wmi, datap, len, vif); - break; - case WMI_BSSINFO_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_BSSINFO_EVENTID\n"); - ret = ath6kl_wmi_bssinfo_event_rx(wmi, datap, len, vif); - break; case WMI_REGDOMAIN_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n"); ath6kl_wmi_regdomain_event(wmi, datap, len); @@ -3352,23 +3566,10 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n"); ret = ath6kl_wmi_pstream_timeout_event_rx(wmi, datap, len); break; - case WMI_NEIGHBOR_REPORT_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_NEIGHBOR_REPORT_EVENTID\n"); - ret = ath6kl_wmi_neighbor_report_event_rx(wmi, datap, len, - vif); - break; - case WMI_SCAN_COMPLETE_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SCAN_COMPLETE_EVENTID\n"); - ret = ath6kl_wmi_scan_complete_rx(wmi, datap, len, vif); - break; case WMI_CMDERROR_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CMDERROR_EVENTID\n"); ret = ath6kl_wmi_error_event_rx(wmi, datap, len); break; - case WMI_REPORT_STATISTICS_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_STATISTICS_EVENTID\n"); - ret = ath6kl_wmi_stats_event_rx(wmi, datap, len, vif); - break; case WMI_RSSI_THRESHOLD_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RSSI_THRESHOLD_EVENTID\n"); ret = ath6kl_wmi_rssi_threshold_event_rx(wmi, datap, len); @@ -3388,10 +3589,6 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_EXTENSION_EVENTID\n"); ret = ath6kl_wmi_control_rx_xtnd(wmi, skb); break; - case WMI_CAC_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CAC_EVENTID\n"); - ret = ath6kl_wmi_cac_event_rx(wmi, datap, len, vif); - break; case WMI_CHANNEL_CHANGE_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_CHANNEL_CHANGE_EVENTID\n"); break; @@ -3400,7 +3597,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) break; case WMI_TEST_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TEST_EVENTID\n"); - ret = ath6kl_wmi_tcmd_test_report_rx(wmi, datap, len); + ret = ath6kl_wmi_test_rx(wmi, datap, len); break; case WMI_GET_FIXRATES_CMDID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_FIXRATES_CMDID\n"); @@ -3431,28 +3628,12 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_GET_PMKID_LIST_EVENTID\n"); ret = ath6kl_wmi_get_pmkid_list_event_rx(wmi, datap, len); break; - case WMI_PSPOLL_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSPOLL_EVENTID\n"); - ret = ath6kl_wmi_pspoll_event_rx(wmi, datap, len, vif); - break; - case WMI_DTIMEXPIRY_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DTIMEXPIRY_EVENTID\n"); - ret = ath6kl_wmi_dtimexpiry_event_rx(wmi, datap, len, vif); - break; case WMI_SET_PARAMS_REPLY_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_SET_PARAMS_REPLY_EVENTID\n"); break; - case WMI_ADDBA_REQ_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_REQ_EVENTID\n"); - ret = ath6kl_wmi_addba_req_event_rx(wmi, datap, len, vif); - break; case WMI_ADDBA_RESP_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_ADDBA_RESP_EVENTID\n"); break; - case WMI_DELBA_REQ_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_DELBA_REQ_EVENTID\n"); - ret = ath6kl_wmi_delba_req_event_rx(wmi, datap, len, vif); - break; case WMI_REPORT_BTCOEX_CONFIG_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REPORT_BTCOEX_CONFIG_EVENTID\n"); @@ -3465,47 +3646,39 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_COMPLETE_EVENTID\n"); ret = ath6kl_wmi_tx_complete_event_rx(datap, len); break; - case WMI_REMAIN_ON_CHNL_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REMAIN_ON_CHNL_EVENTID\n"); - ret = ath6kl_wmi_remain_on_chnl_event_rx(wmi, datap, len, vif); - break; - case WMI_CANCEL_REMAIN_ON_CHNL_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, - "WMI_CANCEL_REMAIN_ON_CHNL_EVENTID\n"); - ret = ath6kl_wmi_cancel_remain_on_chnl_event_rx(wmi, datap, - len, vif); - break; - case WMI_TX_STATUS_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_TX_STATUS_EVENTID\n"); - ret = ath6kl_wmi_tx_status_event_rx(wmi, datap, len, vif); - break; - case WMI_RX_PROBE_REQ_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_PROBE_REQ_EVENTID\n"); - ret = ath6kl_wmi_rx_probe_req_event_rx(wmi, datap, len, vif); - break; case WMI_P2P_CAPABILITIES_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_CAPABILITIES_EVENTID\n"); ret = ath6kl_wmi_p2p_capabilities_event_rx(datap, len); break; - case WMI_RX_ACTION_EVENTID: - ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_RX_ACTION_EVENTID\n"); - ret = ath6kl_wmi_rx_action_event_rx(wmi, datap, len, vif); - break; case WMI_P2P_INFO_EVENTID: ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_P2P_INFO_EVENTID\n"); ret = ath6kl_wmi_p2p_info_event_rx(datap, len); break; default: - ath6kl_dbg(ATH6KL_DBG_WMI, "unknown cmd id 0x%x\n", id); - ret = -EINVAL; + /* may be the event is interface specific */ + ret = ath6kl_wmi_proc_events_vif(wmi, if_idx, id, datap, len); break; } dev_kfree_skb(skb); - return ret; } +/* Control Path */ +int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb) +{ + if (WARN_ON(skb == NULL)) + return -EINVAL; + + if (skb->len < sizeof(struct wmi_cmd_hdr)) { + ath6kl_err("bad packet 1\n"); + dev_kfree_skb(skb); + return -EINVAL; + } + + return ath6kl_wmi_proc_events(wmi, skb); +} + void ath6kl_wmi_reset(struct wmi *wmi) { spin_lock_bh(&wmi->lock); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 42ac311..4092e3e 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2010-2011 Atheros Communications Inc. + * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -110,6 +111,8 @@ struct wmi { u8 fat_pipe_exist; struct ath6kl *parent_dev; u8 pwr_mode; + + /* protects fat_pipe_exist and stream_exist_for_ac */ spinlock_t lock; enum htc_endpoint_id ep_id; struct sq_threshold_params @@ -149,8 +152,7 @@ enum wmi_msg_type { #define WMI_DATA_HDR_PS_MASK 0x1 #define WMI_DATA_HDR_PS_SHIFT 5 -#define WMI_DATA_HDR_MORE_MASK 0x1 -#define WMI_DATA_HDR_MORE_SHIFT 5 +#define WMI_DATA_HDR_MORE 0x20 enum wmi_data_hdr_data_type { WMI_DATA_HDR_DATA_TYPE_802_3 = 0, @@ -160,6 +162,13 @@ enum wmi_data_hdr_data_type { WMI_DATA_HDR_DATA_TYPE_ACL, }; +/* Bitmap of data header flags */ +enum wmi_data_hdr_flags { + WMI_DATA_HDR_FLAGS_MORE = 0x1, + WMI_DATA_HDR_FLAGS_EOSP = 0x2, + WMI_DATA_HDR_FLAGS_UAPSD = 0x4, +}; + #define WMI_DATA_HDR_DATA_TYPE_MASK 0x3 #define WMI_DATA_HDR_DATA_TYPE_SHIFT 6 @@ -173,8 +182,12 @@ enum wmi_data_hdr_data_type { #define WMI_DATA_HDR_META_MASK 0x7 #define WMI_DATA_HDR_META_SHIFT 13 +/* Macros for operating on WMI_DATA_HDR (info3) field */ #define WMI_DATA_HDR_IF_IDX_MASK 0xF +#define WMI_DATA_HDR_TRIG 0x10 +#define WMI_DATA_HDR_EOSP 0x10 + struct wmi_data_hdr { s8 rssi; @@ -203,7 +216,8 @@ struct wmi_data_hdr { /* * usage of info3, 16-bit: * b3:b0 - Interface index - * b15:b4 - Reserved + * b4 - uAPSD trigger in rx & EOSP in tx + * b15:b5 - Reserved */ __le16 info3; } __packed; @@ -257,6 +271,9 @@ static inline u8 wmi_data_hdr_get_if_idx(struct wmi_data_hdr *dhdr) #define WMI_META_VERSION_1 0x01 #define WMI_META_VERSION_2 0x02 +/* Flag to signal to FW to calculate TCP checksum */ +#define WMI_META_V2_FLAG_CSUM_OFFLOAD 0x01 + struct wmi_tx_meta_v1 { /* packet ID to identify the tx request */ u8 pkt_id; @@ -646,7 +663,6 @@ enum auth_mode { WPA2_AUTH_CCKM = 0x40, }; -#define WMI_MIN_KEY_INDEX 0 #define WMI_MAX_KEY_INDEX 3 #define WMI_MAX_KEY_LEN 32 @@ -984,6 +1000,12 @@ struct wmi_listen_int_cmd { __le16 num_beacons; } __packed; +/* WMI_SET_BMISS_TIME_CMDID */ +struct wmi_bmiss_time_cmd { + __le16 bmiss_time; + __le16 num_beacons; +}; + /* WMI_SET_POWER_MODE_CMDID */ enum wmi_power_mode { REC_POWER = 0x01, @@ -1001,7 +1023,7 @@ struct wmi_power_mode_cmd { */ enum power_save_fail_event_policy { SEND_POWER_SAVE_FAIL_EVENT_ALWAYS = 1, - IGNORE_POWER_SAVE_FAIL_EVENT_DURING_SCAN = 2, + IGNORE_PS_FAIL_DURING_SCAN = 2, }; struct wmi_power_params_cmd { @@ -1199,7 +1221,7 @@ struct wmi_snr_threshold_params_cmd { enum wmi_preamble_policy { WMI_IGNORE_BARKER_IN_ERP = 0, - WMI_DONOT_IGNORE_BARKER_IN_ERP + WMI_FOLLOW_BARKER_IN_ERP, }; struct wmi_set_lpreamble_cmd { @@ -1237,6 +1259,15 @@ enum target_event_report_config { NO_DISCONN_EVT_IN_RECONN }; +struct wmi_mcast_filter_cmd { + u8 mcast_all_enable; +} __packed; + +#define ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE 6 +struct wmi_mcast_filter_add_del_cmd { + u8 mcast_mac[ATH6KL_MCAST_FILTER_MAC_ADDR_SIZE]; +} __packed; + /* Command Replies */ /* WMI_GET_CHANNEL_LIST_CMDID reply */ @@ -1335,6 +1366,8 @@ enum wmi_event_id { WMI_P2P_START_SDPD_EVENTID, WMI_P2P_SDPD_RX_EVENTID, + WMI_SET_HOST_SLEEP_MODE_CMD_PROCESSED_EVENTID = 0x1047, + WMI_THIN_RESERVED_START_EVENTID = 0x8000, /* Events in this range are reserved for thinmode */ WMI_THIN_RESERVED_END_EVENTID = 0x8fff, @@ -1903,7 +1936,7 @@ struct wow_filter { struct wmi_set_ip_cmd { /* IP in network byte order */ - __le32 ips[MAX_IP_ADDRS]; + __be32 ips[MAX_IP_ADDRS]; } __packed; enum ath6kl_wow_filters { @@ -2104,7 +2137,24 @@ struct wmi_rx_frame_format_cmd { u8 reserved[1]; } __packed; +struct wmi_ap_hidden_ssid_cmd { + u8 hidden_ssid; +} __packed; + /* AP mode events */ +struct wmi_ap_set_apsd_cmd { + u8 enable; +} __packed; + +enum wmi_ap_apsd_buffered_traffic_flags { + WMI_AP_APSD_NO_DELIVERY_FRAMES = 0x1, +}; + +struct wmi_ap_apsd_buffered_traffic_cmd { + __le16 aid; + __le16 bitmap; + __le32 flags; +} __packed; /* WMI_PS_POLL_EVENT */ struct wmi_pspoll_event { @@ -2321,7 +2371,7 @@ enum htc_endpoint_id ath6kl_wmi_get_control_ep(struct wmi *wmi); void ath6kl_wmi_set_control_ep(struct wmi *wmi, enum htc_endpoint_id ep_id); int ath6kl_wmi_dix_2_dot3(struct wmi *wmi, struct sk_buff *skb); int ath6kl_wmi_data_hdr_add(struct wmi *wmi, struct sk_buff *skb, - u8 msg_type, bool more_data, + u8 msg_type, u32 flags, enum wmi_data_hdr_data_type data_type, u8 meta_ver, void *tx_meta_info, u8 if_idx); @@ -2376,6 +2426,8 @@ int ath6kl_wmi_probedssid_cmd(struct wmi *wmi, u8 if_idx, u8 index, u8 flag, int ath6kl_wmi_listeninterval_cmd(struct wmi *wmi, u8 if_idx, u16 listen_interval, u16 listen_beacons); +int ath6kl_wmi_bmisstime_cmd(struct wmi *wmi, u8 if_idx, + u16 bmiss_time, u16 num_beacons); int ath6kl_wmi_powermode_cmd(struct wmi *wmi, u8 if_idx, u8 pwr_mode); int ath6kl_wmi_pmparams_cmd(struct wmi *wmi, u8 if_idx, u16 idle_period, u16 ps_poll_num, u16 dtim_policy, @@ -2417,7 +2469,8 @@ int ath6kl_wmi_test_cmd(struct wmi *wmi, void *buf, size_t len); s32 ath6kl_wmi_get_rate(s8 rate_index); -int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, struct wmi_set_ip_cmd *ip_cmd); +int ath6kl_wmi_set_ip_cmd(struct wmi *wmi, u8 if_idx, + __be32 ips0, __be32 ips1); int ath6kl_wmi_set_host_sleep_mode_cmd(struct wmi *wmi, u8 if_idx, enum ath6kl_host_mode host_mode); int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx, @@ -2425,14 +2478,28 @@ int ath6kl_wmi_set_wow_mode_cmd(struct wmi *wmi, u8 if_idx, u32 filter, u16 host_req_delay); int ath6kl_wmi_add_wow_pattern_cmd(struct wmi *wmi, u8 if_idx, u8 list_id, u8 filter_size, - u8 filter_offset, u8 *filter, u8 *mask); + u8 filter_offset, const u8 *filter, + const u8 *mask); int ath6kl_wmi_del_wow_pattern_cmd(struct wmi *wmi, u8 if_idx, u16 list_id, u16 filter_id); int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi); int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid); int ath6kl_wmi_set_roam_mode_cmd(struct wmi *wmi, enum wmi_roam_mode mode); +int ath6kl_wmi_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, bool mc_all_on); +int ath6kl_wmi_add_del_mcast_filter_cmd(struct wmi *wmi, u8 if_idx, + u8 *filter, bool add_filter); +/* AP mode uAPSD */ +int ath6kl_wmi_ap_set_apsd(struct wmi *wmi, u8 if_idx, u8 enable); +int ath6kl_wmi_set_apsd_bfrd_traf(struct wmi *wmi, + u8 if_idx, u16 aid, + u16 bitmap, u32 flags); + +u8 ath6kl_wmi_get_traffic_class(u8 user_priority); + +u8 ath6kl_wmi_determine_user_priority(u8 *pkt, u32 layer2_pri); /* AP mode */ +int ath6kl_wmi_ap_hidden_ssid(struct wmi *wmi, u8 if_idx, bool enable); int ath6kl_wmi_ap_profile_commit(struct wmi *wmip, u8 if_idx, struct wmi_connect_cmd *p); @@ -2454,9 +2521,6 @@ int ath6kl_wmi_disable_11b_rates_cmd(struct wmi *wmi, bool disable); int ath6kl_wmi_remain_on_chnl_cmd(struct wmi *wmi, u8 if_idx, u32 freq, u32 dur); -int ath6kl_wmi_send_action_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, - u32 wait, const u8 *data, u16 data_len); - int ath6kl_wmi_send_mgmt_cmd(struct wmi *wmi, u8 if_idx, u32 id, u32 freq, u32 wait, const u8 *data, u16 data_len, u32 no_cck); diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig index dc6be4a..e507e78 100644 --- a/drivers/net/wireless/ath/ath9k/Kconfig +++ b/drivers/net/wireless/ath/ath9k/Kconfig @@ -6,6 +6,14 @@ config ATH9K_DFS_DEBUGFS def_bool y depends on ATH9K_DEBUGFS && ATH9K_DFS_CERTIFIED +config ATH9K_BTCOEX_SUPPORT + bool "Atheros bluetooth coexistence support" + depends on (ATH9K || ATH9K_HTC) + default y + ---help--- + Say Y, if you want to use the ath9k/ath9k_htc radios together with + Bluetooth modules in the same system. + config ATH9K tristate "Atheros 802.11n wireless cards support" depends on MAC80211 @@ -73,6 +81,14 @@ config ATH9K_DFS_CERTIFIED developed. At this point enabling this option won't do anything except increase code size. +config ATH9K_MAC_DEBUG + bool "Atheros MAC statistics" + depends on ATH9K_DEBUGFS + default y + ---help--- + This option enables collection of statistics for Rx/Tx status + data and some other MAC related statistics + config ATH9K_RATE_CONTROL bool "Atheros ath9k rate control" depends on ATH9K @@ -81,14 +97,6 @@ config ATH9K_RATE_CONTROL Say Y, if you want to use the ath9k specific rate control module instead of minstrel_ht. -config ATH9K_BTCOEX_SUPPORT - bool "Atheros ath9k bluetooth coexistence support" - depends on ATH9K - default y - ---help--- - Say Y, if you want to use the ath9k radios together with - Bluetooth modules in the same system. - config ATH9K_HTC tristate "Atheros HTC based wireless cards support" depends on USB && MAC80211 diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index da02242..27d95fe 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -3,9 +3,9 @@ ath9k-y += beacon.o \ init.o \ main.o \ recv.o \ - xmit.o \ - mci.o \ + xmit.o +ath9k-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += mci.o ath9k-$(CONFIG_ATH9K_RATE_CONTROL) += rc.o ath9k-$(CONFIG_ATH9K_PCI) += pci.o ath9k-$(CONFIG_ATH9K_AHB) += ahb.o @@ -31,14 +31,14 @@ ath9k_hw-y:= \ eeprom_4k.o \ eeprom_9287.o \ ani.o \ - btcoex.o \ mac.o \ ar9002_mac.o \ ar9003_mac.o \ ar9003_eeprom.o \ - ar9003_paprd.o \ - ar9003_mci.o + ar9003_paprd.o +ath9k_hw-$(CONFIG_ATH9K_BTCOEX_SUPPORT) += btcoex.o \ + ar9003_mci.o obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o obj-$(CONFIG_ATH9K_COMMON) += ath9k_common.o diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index bc56f57..7e0ea4e 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -407,20 +407,20 @@ static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah) if (aniState->ofdmWeakSigDetectOff) { if (ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, - true) == true) + true)) return; } if (aniState->firstepLevel > 0) { if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, - aniState->firstepLevel - 1) == true) + aniState->firstepLevel - 1)) return; } } else { if (aniState->firstepLevel > 0) { if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, - aniState->firstepLevel - 1) == true) + aniState->firstepLevel - 1)) return; } } diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 86a891f..d7d8e91 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -834,9 +834,10 @@ static int ar5008_hw_process_ini(struct ath_hw *ah, AR_SREV_9287_11_OR_LATER(ah)) REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites); - if (AR_SREV_9271_10(ah)) - REG_WRITE_ARRAY(&ah->iniModes_9271_1_0_only, - modesIndex, regWrites); + if (AR_SREV_9271_10(ah)) { + REG_SET_BIT(ah, AR_PHY_SPECTRAL_SCAN, AR_PHY_SPECTRAL_SCAN_ENA); + REG_RMW_FIELD(ah, AR_PHY_RF_CTL3, AR_PHY_TX_END_TO_ADC_ON, 0xa); + } ENABLE_REGWRITE_BUFFER(ah); @@ -858,21 +859,11 @@ static int ar5008_hw_process_ini(struct ath_hw *ah, REGWRITE_BUFFER_FLUSH(ah); - if (AR_SREV_9271(ah)) { - if (ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE) == 1) - REG_WRITE_ARRAY(&ah->iniModes_high_power_tx_gain_9271, - modesIndex, regWrites); - else - REG_WRITE_ARRAY(&ah->iniModes_normal_power_tx_gain_9271, - modesIndex, regWrites); - } - REG_WRITE_ARRAY(&ah->iniBB_RfGain, freqIndex, regWrites); - if (IS_CHAN_A_FAST_CLOCK(ah, chan)) { - REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex, + if (IS_CHAN_A_FAST_CLOCK(ah, chan)) + REG_WRITE_ARRAY(&ah->iniModesFastClock, modesIndex, regWrites); - } ar5008_hw_override_ini(ah, chan); ar5008_hw_set_channel_regs(ah, chan); diff --git a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h index e8bdc75..ea4a230 100644 --- a/drivers/net/wireless/ath/ath9k/ar9001_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9001_initvals.h @@ -459,97 +459,6 @@ static const u32 ar5416Common_9100[][2] = { {0x0000a3e0, 0x000001ce}, }; -static const u32 ar5416Bank0_9100[][2] = { - /* Addr allmodes */ - {0x000098b0, 0x1e5795e5}, - {0x000098e0, 0x02008020}, -}; - -static const u32 ar5416BB_RfGain_9100[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x00009a00, 0x00000000, 0x00000000}, - {0x00009a04, 0x00000040, 0x00000040}, - {0x00009a08, 0x00000080, 0x00000080}, - {0x00009a0c, 0x000001a1, 0x00000141}, - {0x00009a10, 0x000001e1, 0x00000181}, - {0x00009a14, 0x00000021, 0x000001c1}, - {0x00009a18, 0x00000061, 0x00000001}, - {0x00009a1c, 0x00000168, 0x00000041}, - {0x00009a20, 0x000001a8, 0x000001a8}, - {0x00009a24, 0x000001e8, 0x000001e8}, - {0x00009a28, 0x00000028, 0x00000028}, - {0x00009a2c, 0x00000068, 0x00000068}, - {0x00009a30, 0x00000189, 0x000000a8}, - {0x00009a34, 0x000001c9, 0x00000169}, - {0x00009a38, 0x00000009, 0x000001a9}, - {0x00009a3c, 0x00000049, 0x000001e9}, - {0x00009a40, 0x00000089, 0x00000029}, - {0x00009a44, 0x00000170, 0x00000069}, - {0x00009a48, 0x000001b0, 0x00000190}, - {0x00009a4c, 0x000001f0, 0x000001d0}, - {0x00009a50, 0x00000030, 0x00000010}, - {0x00009a54, 0x00000070, 0x00000050}, - {0x00009a58, 0x00000191, 0x00000090}, - {0x00009a5c, 0x000001d1, 0x00000151}, - {0x00009a60, 0x00000011, 0x00000191}, - {0x00009a64, 0x00000051, 0x000001d1}, - {0x00009a68, 0x00000091, 0x00000011}, - {0x00009a6c, 0x000001b8, 0x00000051}, - {0x00009a70, 0x000001f8, 0x00000198}, - {0x00009a74, 0x00000038, 0x000001d8}, - {0x00009a78, 0x00000078, 0x00000018}, - {0x00009a7c, 0x00000199, 0x00000058}, - {0x00009a80, 0x000001d9, 0x00000098}, - {0x00009a84, 0x00000019, 0x00000159}, - {0x00009a88, 0x00000059, 0x00000199}, - {0x00009a8c, 0x00000099, 0x000001d9}, - {0x00009a90, 0x000000d9, 0x00000019}, - {0x00009a94, 0x000000f9, 0x00000059}, - {0x00009a98, 0x000000f9, 0x00000099}, - {0x00009a9c, 0x000000f9, 0x000000d9}, - {0x00009aa0, 0x000000f9, 0x000000f9}, - {0x00009aa4, 0x000000f9, 0x000000f9}, - {0x00009aa8, 0x000000f9, 0x000000f9}, - {0x00009aac, 0x000000f9, 0x000000f9}, - {0x00009ab0, 0x000000f9, 0x000000f9}, - {0x00009ab4, 0x000000f9, 0x000000f9}, - {0x00009ab8, 0x000000f9, 0x000000f9}, - {0x00009abc, 0x000000f9, 0x000000f9}, - {0x00009ac0, 0x000000f9, 0x000000f9}, - {0x00009ac4, 0x000000f9, 0x000000f9}, - {0x00009ac8, 0x000000f9, 0x000000f9}, - {0x00009acc, 0x000000f9, 0x000000f9}, - {0x00009ad0, 0x000000f9, 0x000000f9}, - {0x00009ad4, 0x000000f9, 0x000000f9}, - {0x00009ad8, 0x000000f9, 0x000000f9}, - {0x00009adc, 0x000000f9, 0x000000f9}, - {0x00009ae0, 0x000000f9, 0x000000f9}, - {0x00009ae4, 0x000000f9, 0x000000f9}, - {0x00009ae8, 0x000000f9, 0x000000f9}, - {0x00009aec, 0x000000f9, 0x000000f9}, - {0x00009af0, 0x000000f9, 0x000000f9}, - {0x00009af4, 0x000000f9, 0x000000f9}, - {0x00009af8, 0x000000f9, 0x000000f9}, - {0x00009afc, 0x000000f9, 0x000000f9}, -}; - -static const u32 ar5416Bank1_9100[][2] = { - /* Addr allmodes */ - {0x000098b0, 0x02108421}, - {0x000098ec, 0x00000008}, -}; - -static const u32 ar5416Bank2_9100[][2] = { - /* Addr allmodes */ - {0x000098b0, 0x0e73ff17}, - {0x000098e0, 0x00000420}, -}; - -static const u32 ar5416Bank3_9100[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x000098f0, 0x01400018, 0x01c00018}, -}; - static const u32 ar5416Bank6_9100[][3] = { /* Addr 5G_HT20 5G_HT40 */ {0x0000989c, 0x00000000, 0x00000000}, @@ -624,13 +533,6 @@ static const u32 ar5416Bank6TPC_9100[][3] = { {0x000098d0, 0x0000000f, 0x0010000f}, }; -static const u32 ar5416Bank7_9100[][2] = { - /* Addr allmodes */ - {0x0000989c, 0x00000500}, - {0x0000989c, 0x00000800}, - {0x000098cc, 0x0000000e}, -}; - static const u32 ar5416Addac_9100[][2] = { /* Addr allmodes */ {0x0000989c, 0x00000000}, @@ -1113,178 +1015,6 @@ static const u32 ar5416Common_9160[][2] = { {0x0000a3e0, 0x000001ce}, }; -static const u32 ar5416Bank0_9160[][2] = { - /* Addr allmodes */ - {0x000098b0, 0x1e5795e5}, - {0x000098e0, 0x02008020}, -}; - -static const u32 ar5416BB_RfGain_9160[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x00009a00, 0x00000000, 0x00000000}, - {0x00009a04, 0x00000040, 0x00000040}, - {0x00009a08, 0x00000080, 0x00000080}, - {0x00009a0c, 0x000001a1, 0x00000141}, - {0x00009a10, 0x000001e1, 0x00000181}, - {0x00009a14, 0x00000021, 0x000001c1}, - {0x00009a18, 0x00000061, 0x00000001}, - {0x00009a1c, 0x00000168, 0x00000041}, - {0x00009a20, 0x000001a8, 0x000001a8}, - {0x00009a24, 0x000001e8, 0x000001e8}, - {0x00009a28, 0x00000028, 0x00000028}, - {0x00009a2c, 0x00000068, 0x00000068}, - {0x00009a30, 0x00000189, 0x000000a8}, - {0x00009a34, 0x000001c9, 0x00000169}, - {0x00009a38, 0x00000009, 0x000001a9}, - {0x00009a3c, 0x00000049, 0x000001e9}, - {0x00009a40, 0x00000089, 0x00000029}, - {0x00009a44, 0x00000170, 0x00000069}, - {0x00009a48, 0x000001b0, 0x00000190}, - {0x00009a4c, 0x000001f0, 0x000001d0}, - {0x00009a50, 0x00000030, 0x00000010}, - {0x00009a54, 0x00000070, 0x00000050}, - {0x00009a58, 0x00000191, 0x00000090}, - {0x00009a5c, 0x000001d1, 0x00000151}, - {0x00009a60, 0x00000011, 0x00000191}, - {0x00009a64, 0x00000051, 0x000001d1}, - {0x00009a68, 0x00000091, 0x00000011}, - {0x00009a6c, 0x000001b8, 0x00000051}, - {0x00009a70, 0x000001f8, 0x00000198}, - {0x00009a74, 0x00000038, 0x000001d8}, - {0x00009a78, 0x00000078, 0x00000018}, - {0x00009a7c, 0x00000199, 0x00000058}, - {0x00009a80, 0x000001d9, 0x00000098}, - {0x00009a84, 0x00000019, 0x00000159}, - {0x00009a88, 0x00000059, 0x00000199}, - {0x00009a8c, 0x00000099, 0x000001d9}, - {0x00009a90, 0x000000d9, 0x00000019}, - {0x00009a94, 0x000000f9, 0x00000059}, - {0x00009a98, 0x000000f9, 0x00000099}, - {0x00009a9c, 0x000000f9, 0x000000d9}, - {0x00009aa0, 0x000000f9, 0x000000f9}, - {0x00009aa4, 0x000000f9, 0x000000f9}, - {0x00009aa8, 0x000000f9, 0x000000f9}, - {0x00009aac, 0x000000f9, 0x000000f9}, - {0x00009ab0, 0x000000f9, 0x000000f9}, - {0x00009ab4, 0x000000f9, 0x000000f9}, - {0x00009ab8, 0x000000f9, 0x000000f9}, - {0x00009abc, 0x000000f9, 0x000000f9}, - {0x00009ac0, 0x000000f9, 0x000000f9}, - {0x00009ac4, 0x000000f9, 0x000000f9}, - {0x00009ac8, 0x000000f9, 0x000000f9}, - {0x00009acc, 0x000000f9, 0x000000f9}, - {0x00009ad0, 0x000000f9, 0x000000f9}, - {0x00009ad4, 0x000000f9, 0x000000f9}, - {0x00009ad8, 0x000000f9, 0x000000f9}, - {0x00009adc, 0x000000f9, 0x000000f9}, - {0x00009ae0, 0x000000f9, 0x000000f9}, - {0x00009ae4, 0x000000f9, 0x000000f9}, - {0x00009ae8, 0x000000f9, 0x000000f9}, - {0x00009aec, 0x000000f9, 0x000000f9}, - {0x00009af0, 0x000000f9, 0x000000f9}, - {0x00009af4, 0x000000f9, 0x000000f9}, - {0x00009af8, 0x000000f9, 0x000000f9}, - {0x00009afc, 0x000000f9, 0x000000f9}, -}; - -static const u32 ar5416Bank1_9160[][2] = { - /* Addr allmodes */ - {0x000098b0, 0x02108421}, - {0x000098ec, 0x00000008}, -}; - -static const u32 ar5416Bank2_9160[][2] = { - /* Addr allmodes */ - {0x000098b0, 0x0e73ff17}, - {0x000098e0, 0x00000420}, -}; - -static const u32 ar5416Bank3_9160[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x000098f0, 0x01400018, 0x01c00018}, -}; - -static const u32 ar5416Bank6_9160[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x0000989c, 0x00000000, 0x00000000}, - {0x0000989c, 0x00000000, 0x00000000}, - {0x0000989c, 0x00000000, 0x00000000}, - {0x0000989c, 0x00e00000, 0x00e00000}, - {0x0000989c, 0x005e0000, 0x005e0000}, - {0x0000989c, 0x00120000, 0x00120000}, - {0x0000989c, 0x00620000, 0x00620000}, - {0x0000989c, 0x00020000, 0x00020000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x40ff0000, 0x40ff0000}, - {0x0000989c, 0x005f0000, 0x005f0000}, - {0x0000989c, 0x00870000, 0x00870000}, - {0x0000989c, 0x00f90000, 0x00f90000}, - {0x0000989c, 0x007b0000, 0x007b0000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x00f50000, 0x00f50000}, - {0x0000989c, 0x00dc0000, 0x00dc0000}, - {0x0000989c, 0x00110000, 0x00110000}, - {0x0000989c, 0x006100a8, 0x006100a8}, - {0x0000989c, 0x004210a2, 0x004210a2}, - {0x0000989c, 0x0014008f, 0x0014008f}, - {0x0000989c, 0x00c40003, 0x00c40003}, - {0x0000989c, 0x003000f2, 0x003000f2}, - {0x0000989c, 0x00440016, 0x00440016}, - {0x0000989c, 0x00410040, 0x00410040}, - {0x0000989c, 0x0001805e, 0x0001805e}, - {0x0000989c, 0x0000c0ab, 0x0000c0ab}, - {0x0000989c, 0x000000f1, 0x000000f1}, - {0x0000989c, 0x00002081, 0x00002081}, - {0x0000989c, 0x000000d4, 0x000000d4}, - {0x000098d0, 0x0000000f, 0x0010000f}, -}; - -static const u32 ar5416Bank6TPC_9160[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x0000989c, 0x00000000, 0x00000000}, - {0x0000989c, 0x00000000, 0x00000000}, - {0x0000989c, 0x00000000, 0x00000000}, - {0x0000989c, 0x00e00000, 0x00e00000}, - {0x0000989c, 0x005e0000, 0x005e0000}, - {0x0000989c, 0x00120000, 0x00120000}, - {0x0000989c, 0x00620000, 0x00620000}, - {0x0000989c, 0x00020000, 0x00020000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x40ff0000, 0x40ff0000}, - {0x0000989c, 0x005f0000, 0x005f0000}, - {0x0000989c, 0x00870000, 0x00870000}, - {0x0000989c, 0x00f90000, 0x00f90000}, - {0x0000989c, 0x007b0000, 0x007b0000}, - {0x0000989c, 0x00ff0000, 0x00ff0000}, - {0x0000989c, 0x00f50000, 0x00f50000}, - {0x0000989c, 0x00dc0000, 0x00dc0000}, - {0x0000989c, 0x00110000, 0x00110000}, - {0x0000989c, 0x006100a8, 0x006100a8}, - {0x0000989c, 0x00423022, 0x00423022}, - {0x0000989c, 0x2014008f, 0x2014008f}, - {0x0000989c, 0x00c40002, 0x00c40002}, - {0x0000989c, 0x003000f2, 0x003000f2}, - {0x0000989c, 0x00440016, 0x00440016}, - {0x0000989c, 0x00410040, 0x00410040}, - {0x0000989c, 0x0001805e, 0x0001805e}, - {0x0000989c, 0x0000c0ab, 0x0000c0ab}, - {0x0000989c, 0x000000e1, 0x000000e1}, - {0x0000989c, 0x00007080, 0x00007080}, - {0x0000989c, 0x000000d4, 0x000000d4}, - {0x000098d0, 0x0000000f, 0x0010000f}, -}; - -static const u32 ar5416Bank7_9160[][2] = { - /* Addr allmodes */ - {0x0000989c, 0x00000500}, - {0x0000989c, 0x00000800}, - {0x000098cc, 0x0000000e}, -}; - static const u32 ar5416Addac_9160[][2] = { /* Addr allmodes */ {0x0000989c, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c index d190411..d9a69fc 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c @@ -34,74 +34,37 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah) ARRAY_SIZE(ar9271Modes_9271), 5); INIT_INI_ARRAY(&ah->iniCommon, ar9271Common_9271, ARRAY_SIZE(ar9271Common_9271), 2); - INIT_INI_ARRAY(&ah->iniCommon_normal_cck_fir_coeff_9271, - ar9271Common_normal_cck_fir_coeff_9271, - ARRAY_SIZE(ar9271Common_normal_cck_fir_coeff_9271), 2); - INIT_INI_ARRAY(&ah->iniCommon_japan_2484_cck_fir_coeff_9271, - ar9271Common_japan_2484_cck_fir_coeff_9271, - ARRAY_SIZE(ar9271Common_japan_2484_cck_fir_coeff_9271), 2); - INIT_INI_ARRAY(&ah->iniModes_9271_1_0_only, - ar9271Modes_9271_1_0_only, - ARRAY_SIZE(ar9271Modes_9271_1_0_only), 5); INIT_INI_ARRAY(&ah->iniModes_9271_ANI_reg, ar9271Modes_9271_ANI_reg, ARRAY_SIZE(ar9271Modes_9271_ANI_reg), 5); - INIT_INI_ARRAY(&ah->iniModes_high_power_tx_gain_9271, - ar9271Modes_high_power_tx_gain_9271, - ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 5); - INIT_INI_ARRAY(&ah->iniModes_normal_power_tx_gain_9271, - ar9271Modes_normal_power_tx_gain_9271, - ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 5); return; } + if (ah->config.pcie_clock_req) + INIT_INI_ARRAY(&ah->iniPcieSerdes, + ar9280PciePhy_clkreq_off_L1_9280, + ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2); + else + INIT_INI_ARRAY(&ah->iniPcieSerdes, + ar9280PciePhy_clkreq_always_on_L1_9280, + ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2); + if (AR_SREV_9287_11_OR_LATER(ah)) { INIT_INI_ARRAY(&ah->iniModes, ar9287Modes_9287_1_1, ARRAY_SIZE(ar9287Modes_9287_1_1), 5); INIT_INI_ARRAY(&ah->iniCommon, ar9287Common_9287_1_1, ARRAY_SIZE(ar9287Common_9287_1_1), 2); - if (ah->config.pcie_clock_req) - INIT_INI_ARRAY(&ah->iniPcieSerdes, - ar9287PciePhy_clkreq_off_L1_9287_1_1, - ARRAY_SIZE(ar9287PciePhy_clkreq_off_L1_9287_1_1), 2); - else - INIT_INI_ARRAY(&ah->iniPcieSerdes, - ar9287PciePhy_clkreq_always_on_L1_9287_1_1, - ARRAY_SIZE(ar9287PciePhy_clkreq_always_on_L1_9287_1_1), - 2); } else if (AR_SREV_9285_12_OR_LATER(ah)) { - - INIT_INI_ARRAY(&ah->iniModes, ar9285Modes_9285_1_2, ARRAY_SIZE(ar9285Modes_9285_1_2), 5); INIT_INI_ARRAY(&ah->iniCommon, ar9285Common_9285_1_2, ARRAY_SIZE(ar9285Common_9285_1_2), 2); - - if (ah->config.pcie_clock_req) { - INIT_INI_ARRAY(&ah->iniPcieSerdes, - ar9285PciePhy_clkreq_off_L1_9285_1_2, - ARRAY_SIZE(ar9285PciePhy_clkreq_off_L1_9285_1_2), 2); - } else { - INIT_INI_ARRAY(&ah->iniPcieSerdes, - ar9285PciePhy_clkreq_always_on_L1_9285_1_2, - ARRAY_SIZE(ar9285PciePhy_clkreq_always_on_L1_9285_1_2), - 2); - } } else if (AR_SREV_9280_20_OR_LATER(ah)) { INIT_INI_ARRAY(&ah->iniModes, ar9280Modes_9280_2, ARRAY_SIZE(ar9280Modes_9280_2), 5); INIT_INI_ARRAY(&ah->iniCommon, ar9280Common_9280_2, ARRAY_SIZE(ar9280Common_9280_2), 2); - if (ah->config.pcie_clock_req) { - INIT_INI_ARRAY(&ah->iniPcieSerdes, - ar9280PciePhy_clkreq_off_L1_9280, - ARRAY_SIZE(ar9280PciePhy_clkreq_off_L1_9280), 2); - } else { - INIT_INI_ARRAY(&ah->iniPcieSerdes, - ar9280PciePhy_clkreq_always_on_L1_9280, - ARRAY_SIZE(ar9280PciePhy_clkreq_always_on_L1_9280), 2); - } - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniModesFastClock, ar9280Modes_fast_clock_9280_2, ARRAY_SIZE(ar9280Modes_fast_clock_9280_2), 3); } else if (AR_SREV_9160_10_OR_LATER(ah)) { @@ -109,22 +72,6 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah) ARRAY_SIZE(ar5416Modes_9160), 5); INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9160, ARRAY_SIZE(ar5416Common_9160), 2); - INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9160, - ARRAY_SIZE(ar5416Bank0_9160), 2); - INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9160, - ARRAY_SIZE(ar5416BB_RfGain_9160), 3); - INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9160, - ARRAY_SIZE(ar5416Bank1_9160), 2); - INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9160, - ARRAY_SIZE(ar5416Bank2_9160), 2); - INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9160, - ARRAY_SIZE(ar5416Bank3_9160), 3); - INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9160, - ARRAY_SIZE(ar5416Bank6_9160), 3); - INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9160, - ARRAY_SIZE(ar5416Bank6TPC_9160), 3); - INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9160, - ARRAY_SIZE(ar5416Bank7_9160), 2); if (AR_SREV_9160_11(ah)) { INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9160_1_1, @@ -138,22 +85,8 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah) ARRAY_SIZE(ar5416Modes_9100), 5); INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100, ARRAY_SIZE(ar5416Common_9100), 2); - INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0_9100, - ARRAY_SIZE(ar5416Bank0_9100), 2); - INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain_9100, - ARRAY_SIZE(ar5416BB_RfGain_9100), 3); - INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1_9100, - ARRAY_SIZE(ar5416Bank1_9100), 2); - INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2_9100, - ARRAY_SIZE(ar5416Bank2_9100), 2); - INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3_9100, - ARRAY_SIZE(ar5416Bank3_9100), 3); INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100, ARRAY_SIZE(ar5416Bank6_9100), 3); - INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100, - ARRAY_SIZE(ar5416Bank6TPC_9100), 3); - INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7_9100, - ARRAY_SIZE(ar5416Bank7_9100), 2); INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100, ARRAY_SIZE(ar5416Addac_9100), 2); } else { @@ -161,24 +94,37 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah) ARRAY_SIZE(ar5416Modes), 5); INIT_INI_ARRAY(&ah->iniCommon, ar5416Common, ARRAY_SIZE(ar5416Common), 2); - INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0, - ARRAY_SIZE(ar5416Bank0), 2); + INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC, + ARRAY_SIZE(ar5416Bank6TPC), 3); + INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac, + ARRAY_SIZE(ar5416Addac), 2); + } + + if (!AR_SREV_9280_20_OR_LATER(ah)) { + /* Common for AR5416, AR913x, AR9160 */ INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain, ARRAY_SIZE(ar5416BB_RfGain), 3); + + INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0, + ARRAY_SIZE(ar5416Bank0), 2); INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1, ARRAY_SIZE(ar5416Bank1), 2); INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2, ARRAY_SIZE(ar5416Bank2), 2); INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3, ARRAY_SIZE(ar5416Bank3), 3); - INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6, - ARRAY_SIZE(ar5416Bank6), 3); - INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC, - ARRAY_SIZE(ar5416Bank6TPC), 3); INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7, ARRAY_SIZE(ar5416Bank7), 2); - INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac, - ARRAY_SIZE(ar5416Addac), 2); + + /* Common for AR5416, AR9160 */ + if (!AR_SREV_9100(ah)) + INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6, + ARRAY_SIZE(ar5416Bank6), 3); + + /* Common for AR913x, AR9160 */ + if (!AR_SREV_5416(ah)) + INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC_9100, + ARRAY_SIZE(ar5416Bank6TPC_9100), 3); } /* iniAddac needs to be modified for these chips */ @@ -199,11 +145,6 @@ static void ar9002_hw_init_mode_regs(struct ath_hw *ah) INI_RA(addac, 31,1) = 0; } } -} - -/* Support for Japan ch.14 (2484) spread */ -void ar9002_hw_cck_chan14_spread(struct ath_hw *ah) -{ if (AR_SREV_9287_11_OR_LATER(ah)) { INIT_INI_ARRAY(&ah->iniCckfirNormal, ar9287Common_normal_cck_fir_coeff_9287_1_1, @@ -243,14 +184,10 @@ static void ar9280_20_hw_init_rxgain_ini(struct ath_hw *ah) } } -static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah) +static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type) { - u32 txgain_type; - if (ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV) >= AR5416_EEP_MINOR_VER_19) { - txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE); - if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9280Modes_high_power_tx_gain_9280_2, @@ -266,8 +203,22 @@ static void ar9280_20_hw_init_txgain_ini(struct ath_hw *ah) } } +static void ar9271_hw_init_txgain_ini(struct ath_hw *ah, u32 txgain_type) +{ + if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9271Modes_high_power_tx_gain_9271, + ARRAY_SIZE(ar9271Modes_high_power_tx_gain_9271), 5); + else + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar9271Modes_normal_power_tx_gain_9271, + ARRAY_SIZE(ar9271Modes_normal_power_tx_gain_9271), 5); +} + static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah) { + u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE); + if (AR_SREV_9287_11_OR_LATER(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9287Modes_rx_gain_9287_1_1, @@ -275,15 +226,15 @@ static void ar9002_hw_init_mode_gain_regs(struct ath_hw *ah) else if (AR_SREV_9280_20(ah)) ar9280_20_hw_init_rxgain_ini(ah); - if (AR_SREV_9287_11_OR_LATER(ah)) { + if (AR_SREV_9271(ah)) { + ar9271_hw_init_txgain_ini(ah, txgain_type); + } else if (AR_SREV_9287_11_OR_LATER(ah)) { INIT_INI_ARRAY(&ah->iniModesTxGain, ar9287Modes_tx_gain_9287_1_1, ARRAY_SIZE(ar9287Modes_tx_gain_9287_1_1), 5); } else if (AR_SREV_9280_20(ah)) { - ar9280_20_hw_init_txgain_ini(ah); + ar9280_20_hw_init_txgain_ini(ah, txgain_type); } else if (AR_SREV_9285_12_OR_LATER(ah)) { - u32 txgain_type = ah->eep_ops->get_eeprom(ah, EEP_TXGAIN_TYPE); - /* txgain table */ if (txgain_type == AR5416_EEP_TXGAIN_HIGH_POWER) { if (AR_SREV_9285E_20(ah)) { diff --git a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h index 863db32..4d18c66 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9002_initvals.h @@ -925,34 +925,6 @@ static const u32 ar9280PciePhy_clkreq_always_on_L1_9280[][2] = { {0x00004044, 0x00000000}, }; -static const u32 ar9285PciePhy_clkreq_always_on_L1_9285[][2] = { - /* Addr allmodes */ - {0x00004040, 0x9248fd00}, - {0x00004040, 0x24924924}, - {0x00004040, 0xa8000019}, - {0x00004040, 0x13160820}, - {0x00004040, 0xe5980560}, - {0x00004040, 0xc01dcffd}, - {0x00004040, 0x1aaabe41}, - {0x00004040, 0xbe105554}, - {0x00004040, 0x00043007}, - {0x00004044, 0x00000000}, -}; - -static const u32 ar9285PciePhy_clkreq_off_L1_9285[][2] = { - /* Addr allmodes */ - {0x00004040, 0x9248fd00}, - {0x00004040, 0x24924924}, - {0x00004040, 0xa8000019}, - {0x00004040, 0x13160820}, - {0x00004040, 0xe5980560}, - {0x00004040, 0xc01dcffc}, - {0x00004040, 0x1aaabe41}, - {0x00004040, 0xbe105554}, - {0x00004040, 0x00043007}, - {0x00004044, 0x00000000}, -}; - static const u32 ar9285Modes_9285_1_2[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160}, @@ -1743,34 +1715,6 @@ static const u32 ar9285Modes_XE2_0_high_power[][5] = { {0x0000a3e0, 0x000000e7, 0x000000e7, 0x000000e7, 0x000000e7}, }; -static const u32 ar9285PciePhy_clkreq_always_on_L1_9285_1_2[][2] = { - /* Addr allmodes */ - {0x00004040, 0x9248fd00}, - {0x00004040, 0x24924924}, - {0x00004040, 0xa8000019}, - {0x00004040, 0x13160820}, - {0x00004040, 0xe5980560}, - {0x00004040, 0xc01dcffd}, - {0x00004040, 0x1aaabe41}, - {0x00004040, 0xbe105554}, - {0x00004040, 0x00043007}, - {0x00004044, 0x00000000}, -}; - -static const u32 ar9285PciePhy_clkreq_off_L1_9285_1_2[][2] = { - /* Addr allmodes */ - {0x00004040, 0x9248fd00}, - {0x00004040, 0x24924924}, - {0x00004040, 0xa8000019}, - {0x00004040, 0x13160820}, - {0x00004040, 0xe5980560}, - {0x00004040, 0xc01dcffc}, - {0x00004040, 0x1aaabe41}, - {0x00004040, 0xbe105554}, - {0x00004040, 0x00043007}, - {0x00004044, 0x00000000}, -}; - static const u32 ar9287Modes_9287_1_1[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00001030, 0x00000000, 0x00000000, 0x000002c0, 0x00000160}, @@ -2512,34 +2456,6 @@ static const u32 ar9287Modes_rx_gain_9287_1_1[][5] = { {0x0000a848, 0x00000000, 0x00000000, 0x00001067, 0x00001067}, }; -static const u32 ar9287PciePhy_clkreq_always_on_L1_9287_1_1[][2] = { - /* Addr allmodes */ - {0x00004040, 0x9248fd00}, - {0x00004040, 0x24924924}, - {0x00004040, 0xa8000019}, - {0x00004040, 0x13160820}, - {0x00004040, 0xe5980560}, - {0x00004040, 0xc01dcffd}, - {0x00004040, 0x1aaabe41}, - {0x00004040, 0xbe105554}, - {0x00004040, 0x00043007}, - {0x00004044, 0x00000000}, -}; - -static const u32 ar9287PciePhy_clkreq_off_L1_9287_1_1[][2] = { - /* Addr allmodes */ - {0x00004040, 0x9248fd00}, - {0x00004040, 0x24924924}, - {0x00004040, 0xa8000019}, - {0x00004040, 0x13160820}, - {0x00004040, 0xe5980560}, - {0x00004040, 0xc01dcffc}, - {0x00004040, 0x1aaabe41}, - {0x00004040, 0xbe105554}, - {0x00004040, 0x00043007}, - {0x00004044, 0x00000000}, -}; - static const u32 ar9271Modes_9271[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160}, @@ -3176,26 +3092,6 @@ static const u32 ar9271Common_9271[][2] = { {0x0000d384, 0xf3307ff0}, }; -static const u32 ar9271Common_normal_cck_fir_coeff_9271[][2] = { - /* Addr allmodes */ - {0x0000a1f4, 0x00fffeff}, - {0x0000a1f8, 0x00f5f9ff}, - {0x0000a1fc, 0xb79f6427}, -}; - -static const u32 ar9271Common_japan_2484_cck_fir_coeff_9271[][2] = { - /* Addr allmodes */ - {0x0000a1f4, 0x00000000}, - {0x0000a1f8, 0xefff0301}, - {0x0000a1fc, 0xca9228ee}, -}; - -static const u32 ar9271Modes_9271_1_0_only[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00009910, 0x30002311, 0x30002311, 0x30002311, 0x30002311}, - {0x00009828, 0x0a020001, 0x0a020001, 0x0a020001, 0x0a020001}, -}; - static const u32 ar9271Modes_9271_ANI_reg[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00009850, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2, 0x6d4000e2}, diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c index 7b6417b..aa2abaf 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c @@ -347,15 +347,12 @@ void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, u32 size, u32 flags) { struct ar5416_desc *ads = AR5416DESC(ds); - struct ath9k_hw_capabilities *pCap = &ah->caps; ads->ds_ctl1 = size & AR_BufLen; if (flags & ATH9K_RXDESC_INTREQ) ads->ds_ctl1 |= AR_RxIntrReq; - ads->ds_rxstatus8 &= ~AR_RxDone; - if (!(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) - memset(&(ads->u), 0, sizeof(ads->u)); + memset(&ads->u.rx, 0, sizeof(ads->u.rx)); } EXPORT_SYMBOL(ath9k_hw_setuprxdesc); diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.h b/drivers/net/wireless/ath/ath9k/ar9002_phy.h index 453af6d..f9eb2c3 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.h @@ -60,6 +60,8 @@ #define AR_PHY_RF_CTL3 0x9828 #define AR_PHY_TX_END_TO_A2_RX_ON 0x00FF0000 #define AR_PHY_TX_END_TO_A2_RX_ON_S 16 +#define AR_PHY_TX_END_TO_ADC_ON 0xFF000000 +#define AR_PHY_TX_END_TO_ADC_ON_S 24 #define AR_PHY_ADC_CTL 0x982C #define AR_PHY_ADC_CTL_OFF_INBUFGAIN 0x00000003 diff --git a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h index 026f9de..46c79a3 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h @@ -295,266 +295,6 @@ static const u32 ar9300_2p2_radio_core[][2] = { {0x00016bd4, 0x00000000}, }; -static const u32 ar9300Common_rx_gain_table_merlin_2p2[][2] = { - /* Addr allmodes */ - {0x0000a000, 0x02000101}, - {0x0000a004, 0x02000102}, - {0x0000a008, 0x02000103}, - {0x0000a00c, 0x02000104}, - {0x0000a010, 0x02000200}, - {0x0000a014, 0x02000201}, - {0x0000a018, 0x02000202}, - {0x0000a01c, 0x02000203}, - {0x0000a020, 0x02000204}, - {0x0000a024, 0x02000205}, - {0x0000a028, 0x02000208}, - {0x0000a02c, 0x02000302}, - {0x0000a030, 0x02000303}, - {0x0000a034, 0x02000304}, - {0x0000a038, 0x02000400}, - {0x0000a03c, 0x02010300}, - {0x0000a040, 0x02010301}, - {0x0000a044, 0x02010302}, - {0x0000a048, 0x02000500}, - {0x0000a04c, 0x02010400}, - {0x0000a050, 0x02020300}, - {0x0000a054, 0x02020301}, - {0x0000a058, 0x02020302}, - {0x0000a05c, 0x02020303}, - {0x0000a060, 0x02020400}, - {0x0000a064, 0x02030300}, - {0x0000a068, 0x02030301}, - {0x0000a06c, 0x02030302}, - {0x0000a070, 0x02030303}, - {0x0000a074, 0x02030400}, - {0x0000a078, 0x02040300}, - {0x0000a07c, 0x02040301}, - {0x0000a080, 0x02040302}, - {0x0000a084, 0x02040303}, - {0x0000a088, 0x02030500}, - {0x0000a08c, 0x02040400}, - {0x0000a090, 0x02050203}, - {0x0000a094, 0x02050204}, - {0x0000a098, 0x02050205}, - {0x0000a09c, 0x02040500}, - {0x0000a0a0, 0x02050301}, - {0x0000a0a4, 0x02050302}, - {0x0000a0a8, 0x02050303}, - {0x0000a0ac, 0x02050400}, - {0x0000a0b0, 0x02050401}, - {0x0000a0b4, 0x02050402}, - {0x0000a0b8, 0x02050403}, - {0x0000a0bc, 0x02050500}, - {0x0000a0c0, 0x02050501}, - {0x0000a0c4, 0x02050502}, - {0x0000a0c8, 0x02050503}, - {0x0000a0cc, 0x02050504}, - {0x0000a0d0, 0x02050600}, - {0x0000a0d4, 0x02050601}, - {0x0000a0d8, 0x02050602}, - {0x0000a0dc, 0x02050603}, - {0x0000a0e0, 0x02050604}, - {0x0000a0e4, 0x02050700}, - {0x0000a0e8, 0x02050701}, - {0x0000a0ec, 0x02050702}, - {0x0000a0f0, 0x02050703}, - {0x0000a0f4, 0x02050704}, - {0x0000a0f8, 0x02050705}, - {0x0000a0fc, 0x02050708}, - {0x0000a100, 0x02050709}, - {0x0000a104, 0x0205070a}, - {0x0000a108, 0x0205070b}, - {0x0000a10c, 0x0205070c}, - {0x0000a110, 0x0205070d}, - {0x0000a114, 0x02050710}, - {0x0000a118, 0x02050711}, - {0x0000a11c, 0x02050712}, - {0x0000a120, 0x02050713}, - {0x0000a124, 0x02050714}, - {0x0000a128, 0x02050715}, - {0x0000a12c, 0x02050730}, - {0x0000a130, 0x02050731}, - {0x0000a134, 0x02050732}, - {0x0000a138, 0x02050733}, - {0x0000a13c, 0x02050734}, - {0x0000a140, 0x02050735}, - {0x0000a144, 0x02050750}, - {0x0000a148, 0x02050751}, - {0x0000a14c, 0x02050752}, - {0x0000a150, 0x02050753}, - {0x0000a154, 0x02050754}, - {0x0000a158, 0x02050755}, - {0x0000a15c, 0x02050770}, - {0x0000a160, 0x02050771}, - {0x0000a164, 0x02050772}, - {0x0000a168, 0x02050773}, - {0x0000a16c, 0x02050774}, - {0x0000a170, 0x02050775}, - {0x0000a174, 0x00000776}, - {0x0000a178, 0x00000776}, - {0x0000a17c, 0x00000776}, - {0x0000a180, 0x00000776}, - {0x0000a184, 0x00000776}, - {0x0000a188, 0x00000776}, - {0x0000a18c, 0x00000776}, - {0x0000a190, 0x00000776}, - {0x0000a194, 0x00000776}, - {0x0000a198, 0x00000776}, - {0x0000a19c, 0x00000776}, - {0x0000a1a0, 0x00000776}, - {0x0000a1a4, 0x00000776}, - {0x0000a1a8, 0x00000776}, - {0x0000a1ac, 0x00000776}, - {0x0000a1b0, 0x00000776}, - {0x0000a1b4, 0x00000776}, - {0x0000a1b8, 0x00000776}, - {0x0000a1bc, 0x00000776}, - {0x0000a1c0, 0x00000776}, - {0x0000a1c4, 0x00000776}, - {0x0000a1c8, 0x00000776}, - {0x0000a1cc, 0x00000776}, - {0x0000a1d0, 0x00000776}, - {0x0000a1d4, 0x00000776}, - {0x0000a1d8, 0x00000776}, - {0x0000a1dc, 0x00000776}, - {0x0000a1e0, 0x00000776}, - {0x0000a1e4, 0x00000776}, - {0x0000a1e8, 0x00000776}, - {0x0000a1ec, 0x00000776}, - {0x0000a1f0, 0x00000776}, - {0x0000a1f4, 0x00000776}, - {0x0000a1f8, 0x00000776}, - {0x0000a1fc, 0x00000776}, - {0x0000b000, 0x02000101}, - {0x0000b004, 0x02000102}, - {0x0000b008, 0x02000103}, - {0x0000b00c, 0x02000104}, - {0x0000b010, 0x02000200}, - {0x0000b014, 0x02000201}, - {0x0000b018, 0x02000202}, - {0x0000b01c, 0x02000203}, - {0x0000b020, 0x02000204}, - {0x0000b024, 0x02000205}, - {0x0000b028, 0x02000208}, - {0x0000b02c, 0x02000302}, - {0x0000b030, 0x02000303}, - {0x0000b034, 0x02000304}, - {0x0000b038, 0x02000400}, - {0x0000b03c, 0x02010300}, - {0x0000b040, 0x02010301}, - {0x0000b044, 0x02010302}, - {0x0000b048, 0x02000500}, - {0x0000b04c, 0x02010400}, - {0x0000b050, 0x02020300}, - {0x0000b054, 0x02020301}, - {0x0000b058, 0x02020302}, - {0x0000b05c, 0x02020303}, - {0x0000b060, 0x02020400}, - {0x0000b064, 0x02030300}, - {0x0000b068, 0x02030301}, - {0x0000b06c, 0x02030302}, - {0x0000b070, 0x02030303}, - {0x0000b074, 0x02030400}, - {0x0000b078, 0x02040300}, - {0x0000b07c, 0x02040301}, - {0x0000b080, 0x02040302}, - {0x0000b084, 0x02040303}, - {0x0000b088, 0x02030500}, - {0x0000b08c, 0x02040400}, - {0x0000b090, 0x02050203}, - {0x0000b094, 0x02050204}, - {0x0000b098, 0x02050205}, - {0x0000b09c, 0x02040500}, - {0x0000b0a0, 0x02050301}, - {0x0000b0a4, 0x02050302}, - {0x0000b0a8, 0x02050303}, - {0x0000b0ac, 0x02050400}, - {0x0000b0b0, 0x02050401}, - {0x0000b0b4, 0x02050402}, - {0x0000b0b8, 0x02050403}, - {0x0000b0bc, 0x02050500}, - {0x0000b0c0, 0x02050501}, - {0x0000b0c4, 0x02050502}, - {0x0000b0c8, 0x02050503}, - {0x0000b0cc, 0x02050504}, - {0x0000b0d0, 0x02050600}, - {0x0000b0d4, 0x02050601}, - {0x0000b0d8, 0x02050602}, - {0x0000b0dc, 0x02050603}, - {0x0000b0e0, 0x02050604}, - {0x0000b0e4, 0x02050700}, - {0x0000b0e8, 0x02050701}, - {0x0000b0ec, 0x02050702}, - {0x0000b0f0, 0x02050703}, - {0x0000b0f4, 0x02050704}, - {0x0000b0f8, 0x02050705}, - {0x0000b0fc, 0x02050708}, - {0x0000b100, 0x02050709}, - {0x0000b104, 0x0205070a}, - {0x0000b108, 0x0205070b}, - {0x0000b10c, 0x0205070c}, - {0x0000b110, 0x0205070d}, - {0x0000b114, 0x02050710}, - {0x0000b118, 0x02050711}, - {0x0000b11c, 0x02050712}, - {0x0000b120, 0x02050713}, - {0x0000b124, 0x02050714}, - {0x0000b128, 0x02050715}, - {0x0000b12c, 0x02050730}, - {0x0000b130, 0x02050731}, - {0x0000b134, 0x02050732}, - {0x0000b138, 0x02050733}, - {0x0000b13c, 0x02050734}, - {0x0000b140, 0x02050735}, - {0x0000b144, 0x02050750}, - {0x0000b148, 0x02050751}, - {0x0000b14c, 0x02050752}, - {0x0000b150, 0x02050753}, - {0x0000b154, 0x02050754}, - {0x0000b158, 0x02050755}, - {0x0000b15c, 0x02050770}, - {0x0000b160, 0x02050771}, - {0x0000b164, 0x02050772}, - {0x0000b168, 0x02050773}, - {0x0000b16c, 0x02050774}, - {0x0000b170, 0x02050775}, - {0x0000b174, 0x00000776}, - {0x0000b178, 0x00000776}, - {0x0000b17c, 0x00000776}, - {0x0000b180, 0x00000776}, - {0x0000b184, 0x00000776}, - {0x0000b188, 0x00000776}, - {0x0000b18c, 0x00000776}, - {0x0000b190, 0x00000776}, - {0x0000b194, 0x00000776}, - {0x0000b198, 0x00000776}, - {0x0000b19c, 0x00000776}, - {0x0000b1a0, 0x00000776}, - {0x0000b1a4, 0x00000776}, - {0x0000b1a8, 0x00000776}, - {0x0000b1ac, 0x00000776}, - {0x0000b1b0, 0x00000776}, - {0x0000b1b4, 0x00000776}, - {0x0000b1b8, 0x00000776}, - {0x0000b1bc, 0x00000776}, - {0x0000b1c0, 0x00000776}, - {0x0000b1c4, 0x00000776}, - {0x0000b1c8, 0x00000776}, - {0x0000b1cc, 0x00000776}, - {0x0000b1d0, 0x00000776}, - {0x0000b1d4, 0x00000776}, - {0x0000b1d8, 0x00000776}, - {0x0000b1dc, 0x00000776}, - {0x0000b1e0, 0x00000776}, - {0x0000b1e4, 0x00000776}, - {0x0000b1e8, 0x00000776}, - {0x0000b1ec, 0x00000776}, - {0x0000b1f0, 0x00000776}, - {0x0000b1f4, 0x00000776}, - {0x0000b1f8, 0x00000776}, - {0x0000b1fc, 0x00000776}, -}; - static const u32 ar9300_2p2_mac_postamble[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160}, @@ -572,48 +312,6 @@ static const u32 ar9300_2p2_soc_postamble[][5] = { {0x00007010, 0x00000023, 0x00000023, 0x00000023, 0x00000023}, }; -static const u32 ar9200_merlin_2p2_radio_core[][2] = { - /* Addr allmodes */ - {0x00007800, 0x00040000}, - {0x00007804, 0xdb005012}, - {0x00007808, 0x04924914}, - {0x0000780c, 0x21084210}, - {0x00007810, 0x6d801300}, - {0x00007814, 0x0019beff}, - {0x00007818, 0x07e41000}, - {0x0000781c, 0x00392000}, - {0x00007820, 0x92592480}, - {0x00007824, 0x00040000}, - {0x00007828, 0xdb005012}, - {0x0000782c, 0x04924914}, - {0x00007830, 0x21084210}, - {0x00007834, 0x6d801300}, - {0x00007838, 0x0019beff}, - {0x0000783c, 0x07e40000}, - {0x00007840, 0x00392000}, - {0x00007844, 0x92592480}, - {0x00007848, 0x00100000}, - {0x0000784c, 0x773f0567}, - {0x00007850, 0x54214514}, - {0x00007854, 0x12035828}, - {0x00007858, 0x92592692}, - {0x0000785c, 0x00000000}, - {0x00007860, 0x56400000}, - {0x00007864, 0x0a8e370e}, - {0x00007868, 0xc0102850}, - {0x0000786c, 0x812d4000}, - {0x00007870, 0x807ec400}, - {0x00007874, 0x001b6db0}, - {0x00007878, 0x00376b63}, - {0x0000787c, 0x06db6db6}, - {0x00007880, 0x006d8000}, - {0x00007884, 0xffeffffe}, - {0x00007888, 0xffeffffe}, - {0x0000788c, 0x00010000}, - {0x00007890, 0x02060aeb}, - {0x00007894, 0x5a108000}, -}; - static const u32 ar9300_2p2_baseband_postamble[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011}, diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 8e70f0b..63089cc 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -925,7 +925,6 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, { struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_cal_data *caldata = ah->caldata; - struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; bool txiqcal_done = false, txclcal_done = false; bool is_reusable = true, status = true; bool run_rtt_cal = false, run_agc_cal; @@ -998,30 +997,8 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, } else if (caldata && !caldata->done_txiqcal_once) run_agc_cal = true; - if (mci && IS_CHAN_2GHZ(chan) && - (mci_hw->bt_state == MCI_BT_AWAKE) && - run_agc_cal && - !(mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) { - - u32 pld[4] = {0, 0, 0, 0}; - - /* send CAL_REQ only when BT is AWAKE. */ - ath_dbg(common, MCI, "MCI send WLAN_CAL_REQ 0x%x\n", - mci_hw->wlan_cal_seq); - MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_REQ); - pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_seq++; - ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false); - - /* Wait BT_CAL_GRANT for 50ms */ - ath_dbg(common, MCI, "MCI wait for BT_CAL_GRANT\n"); - - if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_GRANT, 0, 50000)) - ath_dbg(common, MCI, "MCI got BT_CAL_GRANT\n"); - else { - is_reusable = false; - ath_dbg(common, MCI, "\nMCI BT is not responding\n"); - } - } + if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal) + ar9003_mci_init_cal_req(ah, &is_reusable); txiqcal_done = ar9003_hw_tx_iq_cal_run(ah); REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS); @@ -1041,19 +1018,8 @@ skip_tx_iqcal: 0, AH_WAIT_TIMEOUT); } - if (mci && IS_CHAN_2GHZ(chan) && - (mci_hw->bt_state == MCI_BT_AWAKE) && - run_agc_cal && - !(mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) { - - u32 pld[4] = {0, 0, 0, 0}; - - ath_dbg(common, MCI, "MCI Send WLAN_CAL_DONE 0x%x\n", - mci_hw->wlan_cal_done); - MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_DONE); - pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_done++; - ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false); - } + if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal) + ar9003_mci_init_cal_done(ah); if (rtt && !run_rtt_cal) { agc_ctrl |= agc_supp_cals; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c index 9fbcbdd..6bb4db0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c @@ -3603,10 +3603,6 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz) u32 value = ar9003_hw_ant_ctrl_common_get(ah, is2ghz); if (AR_SREV_9462(ah)) { - if (AR_SREV_9462_10(ah)) { - value &= ~AR_SWITCH_TABLE_COM_SPDT; - value |= 0x00100000; - } REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM, AR_SWITCH_TABLE_COM_AR9462_ALL, value); } else diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c index fb937ba..0f56e32 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -22,7 +22,6 @@ #include "ar9330_1p1_initvals.h" #include "ar9330_1p2_initvals.h" #include "ar9580_1p0_initvals.h" -#include "ar9462_1p0_initvals.h" #include "ar9462_2p0_initvals.h" /* General hardware code for the AR9003 hadware family */ @@ -88,11 +87,11 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) /* additional clock settings */ if (ah->is_clk_25mhz) - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniAdditional, ar9331_1p1_xtal_25M, ARRAY_SIZE(ar9331_1p1_xtal_25M), 2); else - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniAdditional, ar9331_1p1_xtal_40M, ARRAY_SIZE(ar9331_1p1_xtal_40M), 2); } else if (AR_SREV_9330_12(ah)) { @@ -141,11 +140,11 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) /* additional clock settings */ if (ah->is_clk_25mhz) - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniAdditional, ar9331_1p2_xtal_25M, ARRAY_SIZE(ar9331_1p2_xtal_25M), 2); else - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniAdditional, ar9331_1p2_xtal_40M, ARRAY_SIZE(ar9331_1p2_xtal_40M), 2); } else if (AR_SREV_9340(ah)) { @@ -195,15 +194,16 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) ARRAY_SIZE(ar9340Modes_high_ob_db_tx_gain_table_1p0), 5); - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniModesFastClock, ar9340Modes_fast_clock_1p0, ARRAY_SIZE(ar9340Modes_fast_clock_1p0), 3); - INIT_INI_ARRAY(&ah->iniModesAdditional_40M, - ar9340_1p0_radio_core_40M, - ARRAY_SIZE(ar9340_1p0_radio_core_40M), - 2); + if (!ah->is_clk_25mhz) + INIT_INI_ARRAY(&ah->iniAdditional, + ar9340_1p0_radio_core_40M, + ARRAY_SIZE(ar9340_1p0_radio_core_40M), + 2); } else if (AR_SREV_9485_11(ah)) { /* mac */ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0); @@ -264,63 +264,6 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) ar9485_1_1_pcie_phy_clkreq_disable_L1, ARRAY_SIZE(ar9485_1_1_pcie_phy_clkreq_disable_L1), 2); - } else if (AR_SREV_9462_10(ah)) { - INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0); - INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], ar9462_1p0_mac_core, - ARRAY_SIZE(ar9462_1p0_mac_core), 2); - INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST], - ar9462_1p0_mac_postamble, - ARRAY_SIZE(ar9462_1p0_mac_postamble), - 5); - - INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0); - INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE], - ar9462_1p0_baseband_core, - ARRAY_SIZE(ar9462_1p0_baseband_core), - 2); - INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST], - ar9462_1p0_baseband_postamble, - ARRAY_SIZE(ar9462_1p0_baseband_postamble), 5); - - INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0); - INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE], - ar9462_1p0_radio_core, - ARRAY_SIZE(ar9462_1p0_radio_core), 2); - INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST], - ar9462_1p0_radio_postamble, - ARRAY_SIZE(ar9462_1p0_radio_postamble), 5); - - INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE], - ar9462_1p0_soc_preamble, - ARRAY_SIZE(ar9462_1p0_soc_preamble), 2); - INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0); - INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST], - ar9462_1p0_soc_postamble, - ARRAY_SIZE(ar9462_1p0_soc_postamble), 5); - - INIT_INI_ARRAY(&ah->iniModesRxGain, - ar9462_common_rx_gain_table_1p0, - ARRAY_SIZE(ar9462_common_rx_gain_table_1p0), 2); - - /* Awake -> Sleep Setting */ - INIT_INI_ARRAY(&ah->iniPcieSerdes, - ar9462_pcie_phy_clkreq_disable_L1_1p0, - ARRAY_SIZE(ar9462_pcie_phy_clkreq_disable_L1_1p0), - 2); - - /* Sleep -> Awake Setting */ - INIT_INI_ARRAY(&ah->iniPcieSerdesLowPower, - ar9462_pcie_phy_clkreq_disable_L1_1p0, - ARRAY_SIZE(ar9462_pcie_phy_clkreq_disable_L1_1p0), - 2); - - INIT_INI_ARRAY(&ah->iniModesAdditional, - ar9462_modes_fast_clock_1p0, - ARRAY_SIZE(ar9462_modes_fast_clock_1p0), 3); - INIT_INI_ARRAY(&ah->iniCckfirJapan2484, - AR9462_BB_CTX_COEFJ(1p0), - ARRAY_SIZE(AR9462_BB_CTX_COEFJ(1p0)), 2); - } else if (AR_SREV_9462_20(ah)) { INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0); @@ -379,7 +322,7 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) 2); /* Fast clock modal settings */ - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniModesFastClock, ar9462_modes_fast_clock_2p0, ARRAY_SIZE(ar9462_modes_fast_clock_2p0), 3); @@ -436,7 +379,7 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) ARRAY_SIZE(ar9580_1p0_low_ob_db_tx_gain_table), 5); - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniModesFastClock, ar9580_1p0_modes_fast_clock, ARRAY_SIZE(ar9580_1p0_modes_fast_clock), 3); @@ -503,7 +446,7 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) 2); /* Fast clock modal settings */ - INIT_INI_ARRAY(&ah->iniModesAdditional, + INIT_INI_ARRAY(&ah->iniModesFastClock, ar9300Modes_fast_clock_2p2, ARRAY_SIZE(ar9300Modes_fast_clock_2p2), 3); @@ -537,11 +480,6 @@ static void ar9003_tx_gain_table_mode0(struct ath_hw *ah) ar9580_1p0_lowest_ob_db_tx_gain_table, ARRAY_SIZE(ar9580_1p0_lowest_ob_db_tx_gain_table), 5); - else if (AR_SREV_9462_10(ah)) - INIT_INI_ARRAY(&ah->iniModesTxGain, - ar9462_modes_low_ob_db_tx_gain_table_1p0, - ARRAY_SIZE(ar9462_modes_low_ob_db_tx_gain_table_1p0), - 5); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9462_modes_low_ob_db_tx_gain_table_2p0, @@ -581,11 +519,6 @@ static void ar9003_tx_gain_table_mode1(struct ath_hw *ah) ar9580_1p0_high_ob_db_tx_gain_table, ARRAY_SIZE(ar9580_1p0_high_ob_db_tx_gain_table), 5); - else if (AR_SREV_9462_10(ah)) - INIT_INI_ARRAY(&ah->iniModesTxGain, - ar9462_modes_high_ob_db_tx_gain_table_1p0, - ARRAY_SIZE(ar9462_modes_high_ob_db_tx_gain_table_1p0), - 5); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9462_modes_high_ob_db_tx_gain_table_2p0, @@ -712,11 +645,6 @@ static void ar9003_rx_gain_table_mode0(struct ath_hw *ah) ar9580_1p0_rx_gain_table, ARRAY_SIZE(ar9580_1p0_rx_gain_table), 2); - else if (AR_SREV_9462_10(ah)) - INIT_INI_ARRAY(&ah->iniModesRxGain, - ar9462_common_rx_gain_table_1p0, - ARRAY_SIZE(ar9462_common_rx_gain_table_1p0), - 2); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_common_rx_gain_table_2p0, @@ -751,11 +679,6 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah) ar9485Common_wo_xlna_rx_gain_1_1, ARRAY_SIZE(ar9485Common_wo_xlna_rx_gain_1_1), 2); - else if (AR_SREV_9462_10(ah)) - INIT_INI_ARRAY(&ah->iniModesRxGain, - ar9462_common_wo_xlna_rx_gain_table_1p0, - ARRAY_SIZE(ar9462_common_wo_xlna_rx_gain_table_1p0), - 2); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9462_common_wo_xlna_rx_gain_table_2p0, @@ -775,14 +698,10 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah) static void ar9003_rx_gain_table_mode2(struct ath_hw *ah) { - if (AR_SREV_9462_10(ah)) - INIT_INI_ARRAY(&ah->iniModesRxGain, - ar9462_common_mixed_rx_gain_table_1p0, - ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_1p0), 2); - else if (AR_SREV_9462_20(ah)) + if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, - ar9462_common_mixed_rx_gain_table_2p0, - ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_2p0), 2); + ar9462_common_mixed_rx_gain_table_2p0, + ARRAY_SIZE(ar9462_common_mixed_rx_gain_table_2p0), 2); } static void ar9003_rx_gain_table_apply(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 09b8c9d..a66a13b 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -16,6 +16,7 @@ #include <linux/export.h> #include "hw.h" #include "ar9003_mac.h" +#include "ar9003_mci.h" static void ar9003_hw_rx_enable(struct ath_hw *hw) { @@ -28,11 +29,14 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) struct ar9003_txc *ads = ds; int checksum = 0; u32 val, ctl12, ctl17; + u8 desc_len; + + desc_len = (AR_SREV_9462(ah) ? 0x18 : 0x17); val = (ATHEROS_VENDOR_ID << AR_DescId_S) | (1 << AR_TxRxDesc_S) | (1 << AR_CtrlStat_S) | - (i->qcu << AR_TxQcuNum_S) | 0x17; + (i->qcu << AR_TxQcuNum_S) | desc_len; checksum += val; ACCESS_ONCE(ads->info) = val; @@ -81,6 +85,7 @@ ar9003_set_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_info *i) ads->ctl20 = 0; ads->ctl21 = 0; ads->ctl22 = 0; + ads->ctl23 = 0; ctl17 = SM(i->keytype, AR_EncrType); if (!i->is_first) { @@ -176,7 +181,6 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) u32 mask2 = 0; struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath_common *common = ath9k_hw_common(ah); - struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 sync_cause = 0, async_cause; async_cause = REG_READ(ah, AR_INTR_ASYNC_CAUSE); @@ -298,32 +302,8 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) ar9003_hw_bb_watchdog_read(ah); } - if (async_cause & AR_INTR_ASYNC_MASK_MCI) { - u32 raw_intr, rx_msg_intr; - - rx_msg_intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW); - raw_intr = REG_READ(ah, AR_MCI_INTERRUPT_RAW); - - if ((raw_intr == 0xdeadbeef) || (rx_msg_intr == 0xdeadbeef)) - ath_dbg(common, MCI, - "MCI gets 0xdeadbeef during MCI int processing new raw_intr=0x%08x, new rx_msg_raw=0x%08x, raw_intr=0x%08x, rx_msg_raw=0x%08x\n", - raw_intr, rx_msg_intr, mci->raw_intr, - mci->rx_msg_intr); - else { - mci->rx_msg_intr |= rx_msg_intr; - mci->raw_intr |= raw_intr; - *masked |= ATH9K_INT_MCI; - - if (rx_msg_intr & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO) - mci->cont_status = - REG_READ(ah, AR_MCI_CONT_STATUS); - - REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, rx_msg_intr); - REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, raw_intr); - ath_dbg(common, MCI, "AR_INTR_SYNC_MCI\n"); - - } - } + if (async_cause & AR_INTR_ASYNC_MASK_MCI) + ar9003_mci_get_isr(ah, masked); if (sync_cause) { if (sync_cause & AR_INTR_SYNC_RADM_CPL_TIMEOUT) { @@ -346,7 +326,6 @@ static bool ar9003_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked) static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds, struct ath_tx_status *ts) { - struct ar9003_txc *txc = (struct ar9003_txc *) ds; struct ar9003_txs *ads; u32 status; @@ -356,11 +335,7 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds, if ((status & AR_TxDone) == 0) return -EINPROGRESS; - ts->qid = MS(ads->ds_info, AR_TxQcuNum); - if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid)) - ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size; - else - return -ENOENT; + ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size; if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) || (MS(ads->ds_info, AR_TxRxDesc) != 1)) { @@ -374,6 +349,7 @@ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds, ts->ts_seqnum = MS(status, AR_SeqNum); ts->tid = MS(status, AR_TxTid); + ts->qid = MS(ads->ds_info, AR_TxQcuNum); ts->desc_id = MS(ads->status1, AR_TxDescId); ts->ts_tstamp = ads->status4; ts->ts_status = 0; @@ -460,20 +436,14 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, struct ar9003_rxs *rxsp = (struct ar9003_rxs *) buf_addr; unsigned int phyerr; - /* TODO: byte swap on big endian for ar9300_10 */ - - if (!rxs) { - if ((rxsp->status11 & AR_RxDone) == 0) - return -EINPROGRESS; - - if (MS(rxsp->ds_info, AR_DescId) != 0x168c) - return -EINVAL; + if ((rxsp->status11 & AR_RxDone) == 0) + return -EINPROGRESS; - if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0) - return -EINPROGRESS; + if (MS(rxsp->ds_info, AR_DescId) != 0x168c) + return -EINVAL; - return 0; - } + if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0) + return -EINPROGRESS; rxs->rs_status = 0; rxs->rs_flags = 0; @@ -530,7 +500,11 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, */ if (rxsp->status11 & AR_CRCErr) rxs->rs_status |= ATH9K_RXERR_CRC; - else if (rxsp->status11 & AR_PHYErr) { + else if (rxsp->status11 & AR_DecryptCRCErr) + rxs->rs_status |= ATH9K_RXERR_DECRYPT; + else if (rxsp->status11 & AR_MichaelErr) + rxs->rs_status |= ATH9K_RXERR_MIC; + if (rxsp->status11 & AR_PHYErr) { phyerr = MS(rxsp->status11, AR_PHYErrCode); /* * If we reach a point here where AR_PostDelimCRCErr is @@ -552,11 +526,7 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, rxs->rs_status |= ATH9K_RXERR_PHY; rxs->rs_phyerr = phyerr; } - - } else if (rxsp->status11 & AR_DecryptCRCErr) - rxs->rs_status |= ATH9K_RXERR_DECRYPT; - else if (rxsp->status11 & AR_MichaelErr) - rxs->rs_status |= ATH9K_RXERR_MIC; + }; } if (rxsp->status11 & AR_KeyMiss) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.h b/drivers/net/wireless/ath/ath9k/ar9003_mac.h index e203b51..cbf60b0 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.h @@ -92,7 +92,8 @@ struct ar9003_txc { u32 ctl20; /* DMA control 20 */ u32 ctl21; /* DMA control 21 */ u32 ctl22; /* DMA control 22 */ - u32 pad[9]; /* pad to cache line (128 bytes/32 dwords) */ + u32 ctl23; /* DMA control 23 */ + u32 pad[8]; /* pad to cache line (128 bytes/32 dwords) */ } __packed __aligned(4); struct ar9003_txs { diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c index 709520c..3cac293 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c @@ -16,14 +16,12 @@ #include <linux/export.h> #include "hw.h" +#include "hw-ops.h" #include "ar9003_phy.h" #include "ar9003_mci.h" static void ar9003_mci_reset_req_wakeup(struct ath_hw *ah) { - if (!AR_SREV_9462_20(ah)) - return; - REG_RMW_FIELD(ah, AR_MCI_COMMAND2, AR_MCI_COMMAND2_RESET_REQ_WAKEUP, 1); udelay(1); @@ -37,13 +35,10 @@ static int ar9003_mci_wait_for_interrupt(struct ath_hw *ah, u32 address, struct ath_common *common = ath9k_hw_common(ah); while (time_out) { - if (REG_READ(ah, address) & bit_position) { - REG_WRITE(ah, address, bit_position); if (address == AR_MCI_INTERRUPT_RX_MSG_RAW) { - if (bit_position & AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE) ar9003_mci_reset_req_wakeup(ah); @@ -81,25 +76,19 @@ static int ar9003_mci_wait_for_interrupt(struct ath_hw *ah, u32 address, return time_out; } -void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done) +static void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done) { u32 payload[4] = { 0xffffffff, 0xffffffff, 0xffffffff, 0xffffff00}; - if (!ATH9K_HW_CAP_MCI) - return; - ar9003_mci_send_message(ah, MCI_REMOTE_RESET, 0, payload, 16, wait_done, false); udelay(5); } -void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done) +static void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done) { u32 payload = 0x00000000; - if (!ATH9K_HW_CAP_MCI) - return; - ar9003_mci_send_message(ah, MCI_LNA_TRANS, 0, &payload, 1, wait_done, false); } @@ -111,11 +100,8 @@ static void ar9003_mci_send_req_wake(struct ath_hw *ah, bool wait_done) udelay(5); } -void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done) +static void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done) { - if (!ATH9K_HW_CAP_MCI) - return; - ar9003_mci_send_message(ah, MCI_SYS_WAKING, MCI_FLAG_DISABLE_TIMESTAMP, NULL, 0, wait_done, false); } @@ -138,30 +124,27 @@ static void ar9003_mci_send_sys_sleeping(struct ath_hw *ah, bool wait_done) static void ar9003_mci_send_coex_version_query(struct ath_hw *ah, bool wait_done) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 payload[4] = {0, 0, 0, 0}; if (!mci->bt_version_known && - (mci->bt_state != MCI_BT_SLEEP)) { - ath_dbg(common, MCI, "MCI Send Coex version query\n"); + (mci->bt_state != MCI_BT_SLEEP)) { MCI_GPM_SET_TYPE_OPCODE(payload, - MCI_GPM_COEX_AGENT, MCI_GPM_COEX_VERSION_QUERY); + MCI_GPM_COEX_AGENT, + MCI_GPM_COEX_VERSION_QUERY); ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, - wait_done, true); + wait_done, true); } } static void ar9003_mci_send_coex_version_response(struct ath_hw *ah, - bool wait_done) + bool wait_done) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 payload[4] = {0, 0, 0, 0}; - ath_dbg(common, MCI, "MCI Send Coex version response\n"); MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT, - MCI_GPM_COEX_VERSION_RESPONSE); + MCI_GPM_COEX_VERSION_RESPONSE); *(((u8 *)payload) + MCI_GPM_COEX_B_MAJOR_VERSION) = mci->wlan_ver_major; *(((u8 *)payload) + MCI_GPM_COEX_B_MINOR_VERSION) = @@ -170,15 +153,16 @@ static void ar9003_mci_send_coex_version_response(struct ath_hw *ah, } static void ar9003_mci_send_coex_wlan_channels(struct ath_hw *ah, - bool wait_done) + bool wait_done) { struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 *payload = &mci->wlan_channels[0]; if ((mci->wlan_channels_update == true) && - (mci->bt_state != MCI_BT_SLEEP)) { + (mci->bt_state != MCI_BT_SLEEP)) { MCI_GPM_SET_TYPE_OPCODE(payload, - MCI_GPM_COEX_AGENT, MCI_GPM_COEX_WLAN_CHANNELS); + MCI_GPM_COEX_AGENT, + MCI_GPM_COEX_WLAN_CHANNELS); ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, wait_done, true); MCI_GPM_SET_TYPE_OPCODE(payload, 0xff, 0xff); @@ -188,7 +172,6 @@ static void ar9003_mci_send_coex_wlan_channels(struct ath_hw *ah, static void ar9003_mci_send_coex_bt_status_query(struct ath_hw *ah, bool wait_done, u8 query_type) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 payload[4] = {0, 0, 0, 0}; bool query_btinfo = !!(query_type & (MCI_GPM_COEX_QUERY_BT_ALL_INFO | @@ -196,25 +179,19 @@ static void ar9003_mci_send_coex_bt_status_query(struct ath_hw *ah, if (mci->bt_state != MCI_BT_SLEEP) { - ath_dbg(common, MCI, "MCI Send Coex BT Status Query 0x%02X\n", - query_type); - - MCI_GPM_SET_TYPE_OPCODE(payload, - MCI_GPM_COEX_AGENT, MCI_GPM_COEX_STATUS_QUERY); + MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT, + MCI_GPM_COEX_STATUS_QUERY); *(((u8 *)payload) + MCI_GPM_COEX_B_BT_BITMAP) = query_type; + /* * If bt_status_query message is not sent successfully, * then need_flush_btinfo should be set again. */ if (!ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, wait_done, true)) { - if (query_btinfo) { + if (query_btinfo) mci->need_flush_btinfo = true; - - ath_dbg(common, MCI, - "MCI send bt_status_query fail, set flush flag again\n"); - } } if (query_btinfo) @@ -222,21 +199,14 @@ static void ar9003_mci_send_coex_bt_status_query(struct ath_hw *ah, } } -void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt, - bool wait_done) +static void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt, + bool wait_done) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 payload[4] = {0, 0, 0, 0}; - if (!ATH9K_HW_CAP_MCI) - return; - - ath_dbg(common, MCI, "MCI Send Coex %s BT GPM\n", - (halt) ? "halt" : "unhalt"); - - MCI_GPM_SET_TYPE_OPCODE(payload, - MCI_GPM_COEX_AGENT, MCI_GPM_COEX_HALT_BT_GPM); + MCI_GPM_SET_TYPE_OPCODE(payload, MCI_GPM_COEX_AGENT, + MCI_GPM_COEX_HALT_BT_GPM); if (halt) { mci->query_bt = true; @@ -252,7 +222,6 @@ void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt, ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, wait_done, true); } - static void ar9003_mci_prep_interface(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); @@ -269,30 +238,14 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah) REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, REG_READ(ah, AR_MCI_INTERRUPT_RAW)); - /* Remote Reset */ - ath_dbg(common, MCI, "MCI Reset sequence start\n"); - ath_dbg(common, MCI, "MCI send REMOTE_RESET\n"); ar9003_mci_remote_reset(ah, true); - - /* - * This delay is required for the reset delay worst case value 255 in - * MCI_COMMAND2 register - */ - - if (AR_SREV_9462_10(ah)) - udelay(252); - - ath_dbg(common, MCI, "MCI Send REQ_WAKE to remoter(BT)\n"); ar9003_mci_send_req_wake(ah, true); if (ar9003_mci_wait_for_interrupt(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, - AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING, 500)) { + AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING, 500)) { - ath_dbg(common, MCI, "MCI SYS_WAKING from remote(BT)\n"); mci->bt_state = MCI_BT_AWAKE; - if (AR_SREV_9462_10(ah)) - udelay(10); /* * we don't need to send more remote_reset at this moment. * If BT receive first remote_reset, then BT HW will @@ -309,11 +262,6 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah) * Similarly, if in any case, WLAN can receive BT's sys_waking, * that means WLAN's RX is also fine. */ - - /* Send SYS_WAKING to BT */ - - ath_dbg(common, MCI, "MCI send SW SYS_WAKING to remote BT\n"); - ar9003_mci_send_sys_waking(ah, true); udelay(10); @@ -321,7 +269,6 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah) * Set BT priority interrupt value to be 0xff to * avoid having too many BT PRIORITY interrupts. */ - REG_WRITE(ah, AR_MCI_BT_PRI0, 0xFFFFFFFF); REG_WRITE(ah, AR_MCI_BT_PRI1, 0xFFFFFFFF); REG_WRITE(ah, AR_MCI_BT_PRI2, 0xFFFFFFFF); @@ -339,77 +286,70 @@ static void ar9003_mci_prep_interface(struct ath_hw *ah) REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, AR_MCI_INTERRUPT_BT_PRI); - if (AR_SREV_9462_10(ah) || mci->is_2g) { - /* Send LNA_TRANS */ - ath_dbg(common, MCI, "MCI send LNA_TRANS to BT\n"); + if (mci->is_2g) { ar9003_mci_send_lna_transfer(ah, true); udelay(5); } - if (AR_SREV_9462_10(ah) || (mci->is_2g && - !mci->update_2g5g)) { + if ((mci->is_2g && !mci->update_2g5g)) { if (ar9003_mci_wait_for_interrupt(ah, - AR_MCI_INTERRUPT_RX_MSG_RAW, - AR_MCI_INTERRUPT_RX_MSG_LNA_INFO, - mci_timeout)) + AR_MCI_INTERRUPT_RX_MSG_RAW, + AR_MCI_INTERRUPT_RX_MSG_LNA_INFO, + mci_timeout)) ath_dbg(common, MCI, "MCI WLAN has control over the LNA & BT obeys it\n"); else ath_dbg(common, MCI, "MCI BT didn't respond to LNA_TRANS\n"); } - - if (AR_SREV_9462_10(ah)) { - /* Send another remote_reset to deassert BT clk_req. */ - ath_dbg(common, MCI, - "MCI another remote_reset to deassert clk_req\n"); - ar9003_mci_remote_reset(ah, true); - udelay(252); - } } /* Clear the extra redundant SYS_WAKING from BT */ if ((mci->bt_state == MCI_BT_AWAKE) && (REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING)) && - (REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, - AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) == 0)) { - - REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, - AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING); - REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, - AR_MCI_INTERRUPT_REMOTE_SLEEP_UPDATE); + (REG_READ_FIELD(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, + AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) == 0)) { + REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, + AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING); + REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, + AR_MCI_INTERRUPT_REMOTE_SLEEP_UPDATE); } REG_WRITE(ah, AR_MCI_INTERRUPT_EN, saved_mci_int_en); } -void ar9003_mci_disable_interrupt(struct ath_hw *ah) +void ar9003_mci_set_full_sleep(struct ath_hw *ah) { - if (!ATH9K_HW_CAP_MCI) - return; + struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; + if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) && + (mci->bt_state != MCI_BT_SLEEP) && + !mci->halted_bt_gpm) { + ar9003_mci_send_coex_halt_bt_gpm(ah, true, true); + } + + mci->ready = false; + REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); +} + +static void ar9003_mci_disable_interrupt(struct ath_hw *ah) +{ REG_WRITE(ah, AR_MCI_INTERRUPT_EN, 0); REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN, 0); } -void ar9003_mci_enable_interrupt(struct ath_hw *ah) +static void ar9003_mci_enable_interrupt(struct ath_hw *ah) { - if (!ATH9K_HW_CAP_MCI) - return; - REG_WRITE(ah, AR_MCI_INTERRUPT_EN, AR_MCI_INTERRUPT_DEFAULT); REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_EN, AR_MCI_INTERRUPT_RX_MSG_DEFAULT); } -bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints) +static bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints) { u32 intr; - if (!ATH9K_HW_CAP_MCI) - return false; - intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW); return ((intr & ints) == ints); } @@ -419,9 +359,6 @@ void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr, { struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - if (!ATH9K_HW_CAP_MCI) - return; - *raw_intr = mci->raw_intr; *rx_msg_intr = mci->rx_msg_intr; @@ -431,12 +368,34 @@ void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr, } EXPORT_SYMBOL(ar9003_mci_get_interrupt); -void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g) +void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked) { + struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; + u32 raw_intr, rx_msg_intr; - if (!ATH9K_HW_CAP_MCI) - return; + rx_msg_intr = REG_READ(ah, AR_MCI_INTERRUPT_RX_MSG_RAW); + raw_intr = REG_READ(ah, AR_MCI_INTERRUPT_RAW); + + if ((raw_intr == 0xdeadbeef) || (rx_msg_intr == 0xdeadbeef)) { + ath_dbg(common, MCI, + "MCI gets 0xdeadbeef during int processing\n"); + } else { + mci->rx_msg_intr |= rx_msg_intr; + mci->raw_intr |= raw_intr; + *masked |= ATH9K_INT_MCI; + + if (rx_msg_intr & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO) + mci->cont_status = REG_READ(ah, AR_MCI_CONT_STATUS); + + REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, rx_msg_intr); + REG_WRITE(ah, AR_MCI_INTERRUPT_RAW, raw_intr); + } +} + +static void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g) +{ + struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; if (!mci->update_2g5g && (mci->is_2g != is_2g)) @@ -447,7 +406,6 @@ void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g) static bool ar9003_mci_is_gpm_valid(struct ath_hw *ah, u32 msg_index) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 *payload; u32 recv_type, offset; @@ -460,10 +418,8 @@ static bool ar9003_mci_is_gpm_valid(struct ath_hw *ah, u32 msg_index) payload = (u32 *)(mci->gpm_buf + offset); recv_type = MCI_GPM_TYPE(payload); - if (recv_type == MCI_GPM_RSVD_PATTERN) { - ath_dbg(common, MCI, "MCI Skip RSVD GPM\n"); + if (recv_type == MCI_GPM_RSVD_PATTERN) return false; - } return true; } @@ -471,42 +427,31 @@ static bool ar9003_mci_is_gpm_valid(struct ath_hw *ah, u32 msg_index) static void ar9003_mci_observation_set_up(struct ath_hw *ah) { struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MCI) { - ath9k_hw_cfg_output(ah, 3, - AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA); + if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MCI) { + ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_DATA); ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_MCI_WLAN_CLK); ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA); ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK); - } else if (mci->config & ATH_MCI_CONFIG_MCI_OBS_TXRX) { - ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_WL_IN_TX); ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_WL_IN_RX); ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX); ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX); ath9k_hw_cfg_output(ah, 5, AR_GPIO_OUTPUT_MUX_AS_OUTPUT); - } else if (mci->config & ATH_MCI_CONFIG_MCI_OBS_BT) { - ath9k_hw_cfg_output(ah, 3, AR_GPIO_OUTPUT_MUX_AS_BT_IN_TX); ath9k_hw_cfg_output(ah, 2, AR_GPIO_OUTPUT_MUX_AS_BT_IN_RX); ath9k_hw_cfg_output(ah, 1, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_DATA); ath9k_hw_cfg_output(ah, 0, AR_GPIO_OUTPUT_MUX_AS_MCI_BT_CLK); - } else return; REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); - if (AR_SREV_9462_20_OR_LATER(ah)) { - REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, - AR_GLB_DS_JTAG_DISABLE, 1); - REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, - AR_GLB_WLAN_UART_INTF_EN, 0); - REG_SET_BIT(ah, AR_GLB_GPIO_CONTROL, - ATH_MCI_CONFIG_MCI_OBS_GPIO); - } + REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_DS_JTAG_DISABLE, 1); + REG_RMW_FIELD(ah, AR_PHY_GLB_CONTROL, AR_GLB_WLAN_UART_INTF_EN, 0); + REG_SET_BIT(ah, AR_GLB_GPIO_CONTROL, ATH_MCI_CONFIG_MCI_OBS_GPIO); REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_GPIO_OBS_SEL, 0); REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_MAC_BB_OBS_SEL, 1); @@ -520,13 +465,12 @@ static void ar9003_mci_observation_set_up(struct ath_hw *ah) } static bool ar9003_mci_send_coex_bt_flags(struct ath_hw *ah, bool wait_done, - u8 opcode, u32 bt_flags) + u8 opcode, u32 bt_flags) { - struct ath_common *common = ath9k_hw_common(ah); u32 pld[4] = {0, 0, 0, 0}; - MCI_GPM_SET_TYPE_OPCODE(pld, - MCI_GPM_COEX_AGENT, MCI_GPM_COEX_BT_UPDATE_FLAGS); + MCI_GPM_SET_TYPE_OPCODE(pld, MCI_GPM_COEX_AGENT, + MCI_GPM_COEX_BT_UPDATE_FLAGS); *(((u8 *)pld) + MCI_GPM_COEX_B_BT_FLAGS_OP) = opcode; *(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 0) = bt_flags & 0xFF; @@ -534,32 +478,360 @@ static bool ar9003_mci_send_coex_bt_flags(struct ath_hw *ah, bool wait_done, *(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 2) = (bt_flags >> 16) & 0xFF; *(((u8 *)pld) + MCI_GPM_COEX_W_BT_FLAGS + 3) = (bt_flags >> 24) & 0xFF; - ath_dbg(common, MCI, - "MCI BT_MCI_FLAGS: Send Coex BT Update Flags %s 0x%08x\n", - opcode == MCI_GPM_COEX_BT_FLAGS_READ ? "READ" : - opcode == MCI_GPM_COEX_BT_FLAGS_SET ? "SET" : "CLEAR", - bt_flags); - return ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, - wait_done, true); + wait_done, true); } -void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, - bool is_full_sleep) +static void ar9003_mci_sync_bt_state(struct ath_hw *ah) +{ + struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; + u32 cur_bt_state; + + cur_bt_state = ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL); + + if (mci->bt_state != cur_bt_state) + mci->bt_state = cur_bt_state; + + if (mci->bt_state != MCI_BT_SLEEP) { + + ar9003_mci_send_coex_version_query(ah, true); + ar9003_mci_send_coex_wlan_channels(ah, true); + + if (mci->unhalt_bt_gpm == true) + ar9003_mci_send_coex_halt_bt_gpm(ah, false, true); + } +} + +void ar9003_mci_check_bt(struct ath_hw *ah) +{ + struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; + + if (!mci_hw->ready) + return; + + /* + * check BT state again to make + * sure it's not changed. + */ + ar9003_mci_sync_bt_state(ah); + ar9003_mci_2g5g_switch(ah, true); + + if ((mci_hw->bt_state == MCI_BT_AWAKE) && + (mci_hw->query_bt == true)) { + mci_hw->need_flush_btinfo = true; + } +} + +static void ar9003_mci_process_gpm_extra(struct ath_hw *ah, u8 gpm_type, + u8 gpm_opcode, u32 *p_gpm) { struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - u32 regval, thresh; + u8 *p_data = (u8 *) p_gpm; - if (!ATH9K_HW_CAP_MCI) + if (gpm_type != MCI_GPM_COEX_AGENT) return; - ath_dbg(common, MCI, "MCI full_sleep = %d, is_2g = %d\n", - is_full_sleep, is_2g); + switch (gpm_opcode) { + case MCI_GPM_COEX_VERSION_QUERY: + ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n"); + ar9003_mci_send_coex_version_response(ah, true); + break; + case MCI_GPM_COEX_VERSION_RESPONSE: + ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n"); + mci->bt_ver_major = + *(p_data + MCI_GPM_COEX_B_MAJOR_VERSION); + mci->bt_ver_minor = + *(p_data + MCI_GPM_COEX_B_MINOR_VERSION); + mci->bt_version_known = true; + ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n", + mci->bt_ver_major, mci->bt_ver_minor); + break; + case MCI_GPM_COEX_STATUS_QUERY: + ath_dbg(common, MCI, + "MCI Recv GPM COEX Status Query = 0x%02X\n", + *(p_data + MCI_GPM_COEX_B_WLAN_BITMAP)); + mci->wlan_channels_update = true; + ar9003_mci_send_coex_wlan_channels(ah, true); + break; + case MCI_GPM_COEX_BT_PROFILE_INFO: + mci->query_bt = true; + ath_dbg(common, MCI, "MCI Recv GPM COEX BT_Profile_Info\n"); + break; + case MCI_GPM_COEX_BT_STATUS_UPDATE: + mci->query_bt = true; + ath_dbg(common, MCI, + "MCI Recv GPM COEX BT_Status_Update SEQ=%d (drop&query)\n", + *(p_gpm + 3)); + break; + default: + break; + } +} + +static u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type, + u8 gpm_opcode, int time_out) +{ + struct ath_common *common = ath9k_hw_common(ah); + struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; + u32 *p_gpm = NULL, mismatch = 0, more_data; + u32 offset; + u8 recv_type = 0, recv_opcode = 0; + bool b_is_bt_cal_done = (gpm_type == MCI_GPM_BT_CAL_DONE); + + more_data = time_out ? MCI_GPM_NOMORE : MCI_GPM_MORE; + + while (time_out > 0) { + if (p_gpm) { + MCI_GPM_RECYCLE(p_gpm); + p_gpm = NULL; + } + + if (more_data != MCI_GPM_MORE) + time_out = ar9003_mci_wait_for_interrupt(ah, + AR_MCI_INTERRUPT_RX_MSG_RAW, + AR_MCI_INTERRUPT_RX_MSG_GPM, + time_out); + + if (!time_out) + break; + + offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET, + &more_data); + + if (offset == MCI_GPM_INVALID) + continue; + + p_gpm = (u32 *) (mci->gpm_buf + offset); + recv_type = MCI_GPM_TYPE(p_gpm); + recv_opcode = MCI_GPM_OPCODE(p_gpm); + + if (MCI_GPM_IS_CAL_TYPE(recv_type)) { + if (recv_type == gpm_type) { + if ((gpm_type == MCI_GPM_BT_CAL_DONE) && + !b_is_bt_cal_done) { + gpm_type = MCI_GPM_BT_CAL_GRANT; + continue; + } + break; + } + } else if ((recv_type == gpm_type) && (recv_opcode == gpm_opcode)) { + break; + } + + /* + * check if it's cal_grant + * + * When we're waiting for cal_grant in reset routine, + * it's possible that BT sends out cal_request at the + * same time. Since BT's calibration doesn't happen + * that often, we'll let BT completes calibration then + * we continue to wait for cal_grant from BT. + * Orginal: Wait BT_CAL_GRANT. + * New: Receive BT_CAL_REQ -> send WLAN_CAL_GRANT->wait + * BT_CAL_DONE -> Wait BT_CAL_GRANT. + */ + + if ((gpm_type == MCI_GPM_BT_CAL_GRANT) && + (recv_type == MCI_GPM_BT_CAL_REQ)) { + + u32 payload[4] = {0, 0, 0, 0}; + + gpm_type = MCI_GPM_BT_CAL_DONE; + MCI_GPM_SET_CAL_TYPE(payload, + MCI_GPM_WLAN_CAL_GRANT); + ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, + false, false); + continue; + } else { + ath_dbg(common, MCI, "MCI GPM subtype not match 0x%x\n", + *(p_gpm + 1)); + mismatch++; + ar9003_mci_process_gpm_extra(ah, recv_type, + recv_opcode, p_gpm); + } + } + + if (p_gpm) { + MCI_GPM_RECYCLE(p_gpm); + p_gpm = NULL; + } + + if (time_out <= 0) + time_out = 0; + + while (more_data == MCI_GPM_MORE) { + offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET, + &more_data); + if (offset == MCI_GPM_INVALID) + break; + + p_gpm = (u32 *) (mci->gpm_buf + offset); + recv_type = MCI_GPM_TYPE(p_gpm); + recv_opcode = MCI_GPM_OPCODE(p_gpm); + + if (!MCI_GPM_IS_CAL_TYPE(recv_type)) + ar9003_mci_process_gpm_extra(ah, recv_type, + recv_opcode, p_gpm); + + MCI_GPM_RECYCLE(p_gpm); + } + + return time_out; +} + +bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan) +{ + struct ath_common *common = ath9k_hw_common(ah); + struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; + u32 payload[4] = {0, 0, 0, 0}; + + ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan)); + + if (mci_hw->bt_state != MCI_BT_CAL_START) + return false; + + mci_hw->bt_state = MCI_BT_CAL; + + /* + * MCI FIX: disable mci interrupt here. This is to avoid + * SW_MSG_DONE or RX_MSG bits to trigger MCI_INT and + * lead to mci_intr reentry. + */ + ar9003_mci_disable_interrupt(ah); + + MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT); + ar9003_mci_send_message(ah, MCI_GPM, 0, payload, + 16, true, false); + + /* Wait BT calibration to be completed for 25ms */ + + if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE, + 0, 25000)) + ath_dbg(common, MCI, "MCI BT_CAL_DONE received\n"); + else + ath_dbg(common, MCI, + "MCI BT_CAL_DONE not received\n"); + + mci_hw->bt_state = MCI_BT_AWAKE; + /* MCI FIX: enable mci interrupt here */ + ar9003_mci_enable_interrupt(ah); + + return true; +} + +int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan, + struct ath9k_hw_cal_data *caldata) +{ + struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; + + if (!mci_hw->ready) + return 0; + + if (!IS_CHAN_2GHZ(chan) || (mci_hw->bt_state != MCI_BT_SLEEP)) + goto exit; + + if (ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) || + ar9003_mci_check_int(ah, AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)) { + + /* + * BT is sleeping. Check if BT wakes up during + * WLAN calibration. If BT wakes up during + * WLAN calibration, need to go through all + * message exchanges again and recal. + */ + REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, + AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET | + AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE); + + ar9003_mci_remote_reset(ah, true); + ar9003_mci_send_sys_waking(ah, true); + udelay(1); + + if (IS_CHAN_2GHZ(chan)) + ar9003_mci_send_lna_transfer(ah, true); + + mci_hw->bt_state = MCI_BT_AWAKE; + + if (caldata) { + caldata->done_txiqcal_once = false; + caldata->done_txclcal_once = false; + caldata->rtt_hist.num_readings = 0; + } + + if (!ath9k_hw_init_cal(ah, chan)) + return -EIO; + + } +exit: + ar9003_mci_enable_interrupt(ah); + return 0; +} + +static void ar9003_mci_mute_bt(struct ath_hw *ah) +{ + /* disable all MCI messages */ + REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE, 0xffff0000); + REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS0, 0xffffffff); + REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS1, 0xffffffff); + REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS2, 0xffffffff); + REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS3, 0xffffffff); + REG_SET_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE); + + /* wait pending HW messages to flush out */ + udelay(10); /* - * GPM buffer and scheduling message buffer are not allocated + * Send LNA_TAKE and SYS_SLEEPING when + * 1. reset not after resuming from full sleep + * 2. before reset MCI RX, to quiet BT and avoid MCI RX misalignment */ + ar9003_mci_send_lna_take(ah, true); + + udelay(5); + + ar9003_mci_send_sys_sleeping(ah, true); +} + +static void ar9003_mci_osla_setup(struct ath_hw *ah, bool enable) +{ + struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; + u32 thresh; + + if (enable) { + REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2, + AR_MCI_SCHD_TABLE_2_HW_BASED, 1); + REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2, + AR_MCI_SCHD_TABLE_2_MEM_BASED, 1); + + if (!(mci->config & ATH_MCI_CONFIG_DISABLE_AGGR_THRESH)) { + thresh = MS(mci->config, ATH_MCI_CONFIG_AGGR_THRESH); + REG_RMW_FIELD(ah, AR_BTCOEX_CTRL, + AR_BTCOEX_CTRL_AGGR_THRESH, thresh); + REG_RMW_FIELD(ah, AR_BTCOEX_CTRL, + AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN, 1); + } else { + REG_RMW_FIELD(ah, AR_BTCOEX_CTRL, + AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN, 0); + } + + REG_RMW_FIELD(ah, AR_BTCOEX_CTRL, + AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN, 1); + } else { + REG_CLR_BIT(ah, AR_BTCOEX_CTRL, + AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN); + } +} + +void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, + bool is_full_sleep) +{ + struct ath_common *common = ath9k_hw_common(ah); + struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; + u32 regval; + + ath_dbg(common, MCI, "MCI Reset (full_sleep = %d, is_2g = %d)\n", + is_full_sleep, is_2g); if (!mci->gpm_addr && !mci->sched_addr) { ath_dbg(common, MCI, @@ -568,7 +840,7 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, } if (REG_READ(ah, AR_BTCOEX_CTRL) == 0xdeadbeef) { - ath_dbg(common, MCI, "MCI it's deadbeef, quit mci_reset\n"); + ath_dbg(common, MCI, "BTCOEX control register is dead\n"); return; } @@ -592,49 +864,23 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, SM(0, AR_BTCOEX_CTRL_1_CHAIN_BCN) | SM(0, AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN); - if (is_2g && (AR_SREV_9462_20(ah)) && - !(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) { - - regval |= SM(1, AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN); - ath_dbg(common, MCI, "MCI sched one step look ahead\n"); - - if (!(mci->config & - ATH_MCI_CONFIG_DISABLE_AGGR_THRESH)) { - - thresh = MS(mci->config, - ATH_MCI_CONFIG_AGGR_THRESH); - thresh &= 7; - regval |= SM(1, - AR_BTCOEX_CTRL_TIME_TO_NEXT_BT_THRESH_EN); - regval |= SM(thresh, AR_BTCOEX_CTRL_AGGR_THRESH); - - REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2, - AR_MCI_SCHD_TABLE_2_HW_BASED, 1); - REG_RMW_FIELD(ah, AR_MCI_SCHD_TABLE_2, - AR_MCI_SCHD_TABLE_2_MEM_BASED, 1); - - } else - ath_dbg(common, MCI, "MCI sched aggr thresh: off\n"); - } else - ath_dbg(common, MCI, "MCI SCHED one step look ahead off\n"); - - if (AR_SREV_9462_10(ah)) - regval |= SM(1, AR_BTCOEX_CTRL_SPDT_ENABLE_10); - REG_WRITE(ah, AR_BTCOEX_CTRL, regval); - if (AR_SREV_9462_20(ah)) { - REG_SET_BIT(ah, AR_PHY_GLB_CONTROL, - AR_BTCOEX_CTRL_SPDT_ENABLE); - REG_RMW_FIELD(ah, AR_BTCOEX_CTRL3, - AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT, 20); - } + if (is_2g && !(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) + ar9003_mci_osla_setup(ah, true); + else + ar9003_mci_osla_setup(ah, false); + + REG_SET_BIT(ah, AR_PHY_GLB_CONTROL, + AR_BTCOEX_CTRL_SPDT_ENABLE); + REG_RMW_FIELD(ah, AR_BTCOEX_CTRL3, + AR_BTCOEX_CTRL3_CONT_INFO_TIMEOUT, 20); REG_RMW_FIELD(ah, AR_BTCOEX_CTRL2, AR_BTCOEX_CTRL2_RX_DEWEIGHT, 1); REG_RMW_FIELD(ah, AR_PCU_MISC, AR_PCU_BT_ANT_PREVENT_RX, 0); - thresh = MS(mci->config, ATH_MCI_CONFIG_CLK_DIV); - REG_RMW_FIELD(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_CLK_DIV, thresh); + regval = MS(mci->config, ATH_MCI_CONFIG_CLK_DIV); + REG_RMW_FIELD(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_CLK_DIV, regval); REG_SET_BIT(ah, AR_BTCOEX_CTRL, AR_BTCOEX_CTRL_MCI_MODE_EN); /* Resetting the Rx and Tx paths of MCI */ @@ -659,15 +905,15 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, REG_WRITE(ah, AR_MCI_COMMAND2, regval); ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL); + REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE, (SM(0xe801, AR_MCI_MSG_ATTRIBUTES_TABLE_INVALID_HDR) | SM(0x0000, AR_MCI_MSG_ATTRIBUTES_TABLE_CHECKSUM))); REG_CLR_BIT(ah, AR_MCI_TX_CTRL, - AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE); + AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE); - if (AR_SREV_9462_20_OR_LATER(ah)) - ar9003_mci_observation_set_up(ah); + ar9003_mci_observation_set_up(ah); mci->ready = true; ar9003_mci_prep_interface(ah); @@ -676,79 +922,28 @@ void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, ar9003_mci_enable_interrupt(ah); } -void ar9003_mci_mute_bt(struct ath_hw *ah) -{ - struct ath_common *common = ath9k_hw_common(ah); - - if (!ATH9K_HW_CAP_MCI) - return; - - /* disable all MCI messages */ - REG_WRITE(ah, AR_MCI_MSG_ATTRIBUTES_TABLE, 0xffff0000); - REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS0, 0xffffffff); - REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS1, 0xffffffff); - REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS2, 0xffffffff); - REG_WRITE(ah, AR_BTCOEX_WL_WEIGHTS3, 0xffffffff); - REG_SET_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE); - - /* wait pending HW messages to flush out */ - udelay(10); - - /* - * Send LNA_TAKE and SYS_SLEEPING when - * 1. reset not after resuming from full sleep - * 2. before reset MCI RX, to quiet BT and avoid MCI RX misalignment - */ - - ath_dbg(common, MCI, "MCI Send LNA take\n"); - ar9003_mci_send_lna_take(ah, true); - - udelay(5); - - ath_dbg(common, MCI, "MCI Send sys sleeping\n"); - ar9003_mci_send_sys_sleeping(ah, true); -} - -void ar9003_mci_sync_bt_state(struct ath_hw *ah) +void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep) { - struct ath_common *common = ath9k_hw_common(ah); - struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - u32 cur_bt_state; - - if (!ATH9K_HW_CAP_MCI) - return; + struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; - cur_bt_state = ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL); + ar9003_mci_disable_interrupt(ah); - if (mci->bt_state != cur_bt_state) { - ath_dbg(common, MCI, - "MCI BT state mismatches. old: %d, new: %d\n", - mci->bt_state, cur_bt_state); - mci->bt_state = cur_bt_state; + if (mci_hw->ready && !save_fullsleep) { + ar9003_mci_mute_bt(ah); + udelay(20); + REG_WRITE(ah, AR_BTCOEX_CTRL, 0); } - if (mci->bt_state != MCI_BT_SLEEP) { - - ar9003_mci_send_coex_version_query(ah, true); - ar9003_mci_send_coex_wlan_channels(ah, true); - - if (mci->unhalt_bt_gpm == true) { - ath_dbg(common, MCI, "MCI unhalt BT GPM\n"); - ar9003_mci_send_coex_halt_bt_gpm(ah, false, true); - } - } + mci_hw->bt_state = MCI_BT_SLEEP; + mci_hw->ready = false; } static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u32 new_flags, to_set, to_clear; - if (AR_SREV_9462_20(ah) && - mci->update_2g5g && - (mci->bt_state != MCI_BT_SLEEP)) { - + if (mci->update_2g5g && (mci->bt_state != MCI_BT_SLEEP)) { if (mci->is_2g) { new_flags = MCI_2G_FLAGS; to_clear = MCI_2G_FLAGS_CLEAR_MASK; @@ -759,44 +954,23 @@ static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done) to_set = MCI_5G_FLAGS_SET_MASK; } - ath_dbg(common, MCI, - "MCI BT_MCI_FLAGS: %s 0x%08x clr=0x%08x, set=0x%08x\n", - mci->is_2g ? "2G" : "5G", new_flags, to_clear, to_set); - if (to_clear) ar9003_mci_send_coex_bt_flags(ah, wait_done, - MCI_GPM_COEX_BT_FLAGS_CLEAR, to_clear); - + MCI_GPM_COEX_BT_FLAGS_CLEAR, + to_clear); if (to_set) ar9003_mci_send_coex_bt_flags(ah, wait_done, - MCI_GPM_COEX_BT_FLAGS_SET, to_set); + MCI_GPM_COEX_BT_FLAGS_SET, + to_set); } - - if (AR_SREV_9462_10(ah) && (mci->bt_state != MCI_BT_SLEEP)) - mci->update_2g5g = false; } static void ar9003_mci_queue_unsent_gpm(struct ath_hw *ah, u8 header, u32 *payload, bool queue) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; u8 type, opcode; - if (queue) { - - if (payload) - ath_dbg(common, MCI, - "MCI ERROR: Send fail: %02x: %02x %02x %02x\n", - header, - *(((u8 *)payload) + 4), - *(((u8 *)payload) + 5), - *(((u8 *)payload) + 6)); - else - ath_dbg(common, MCI, "MCI ERROR: Send fail: %02x\n", - header); - } - /* check if the message is to be queued */ if (header != MCI_GPM) return; @@ -809,64 +983,29 @@ static void ar9003_mci_queue_unsent_gpm(struct ath_hw *ah, u8 header, switch (opcode) { case MCI_GPM_COEX_BT_UPDATE_FLAGS: - - if (AR_SREV_9462_10(ah)) - break; - if (*(((u8 *)payload) + MCI_GPM_COEX_B_BT_FLAGS_OP) == - MCI_GPM_COEX_BT_FLAGS_READ) + MCI_GPM_COEX_BT_FLAGS_READ) break; mci->update_2g5g = queue; - if (queue) - ath_dbg(common, MCI, - "MCI BT_MCI_FLAGS: 2G5G status <queued> %s\n", - mci->is_2g ? "2G" : "5G"); - else - ath_dbg(common, MCI, - "MCI BT_MCI_FLAGS: 2G5G status <sent> %s\n", - mci->is_2g ? "2G" : "5G"); - break; - case MCI_GPM_COEX_WLAN_CHANNELS: - mci->wlan_channels_update = queue; - if (queue) - ath_dbg(common, MCI, "MCI WLAN channel map <queued>\n"); - else - ath_dbg(common, MCI, "MCI WLAN channel map <sent>\n"); break; - case MCI_GPM_COEX_HALT_BT_GPM: - if (*(((u8 *)payload) + MCI_GPM_COEX_B_HALT_STATE) == - MCI_GPM_COEX_BT_GPM_UNHALT) { - + MCI_GPM_COEX_BT_GPM_UNHALT) { mci->unhalt_bt_gpm = queue; - if (queue) - ath_dbg(common, MCI, - "MCI UNHALT BT GPM <queued>\n"); - else { + if (!queue) mci->halted_bt_gpm = false; - ath_dbg(common, MCI, - "MCI UNHALT BT GPM <sent>\n"); - } } if (*(((u8 *)payload) + MCI_GPM_COEX_B_HALT_STATE) == MCI_GPM_COEX_BT_GPM_HALT) { mci->halted_bt_gpm = !queue; - - if (queue) - ath_dbg(common, MCI, - "MCI HALT BT GPM <not sent>\n"); - else - ath_dbg(common, MCI, - "MCI UNHALT BT GPM <sent>\n"); } break; @@ -877,46 +1016,33 @@ static void ar9003_mci_queue_unsent_gpm(struct ath_hw *ah, u8 header, void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - if (!ATH9K_HW_CAP_MCI) - return; - if (mci->update_2g5g) { if (mci->is_2g) { - ar9003_mci_send_2g5g_status(ah, true); - ath_dbg(common, MCI, "MCI Send LNA trans\n"); ar9003_mci_send_lna_transfer(ah, true); udelay(5); REG_CLR_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE); + REG_CLR_BIT(ah, AR_PHY_GLB_CONTROL, + AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL); - if (AR_SREV_9462_20(ah)) { - REG_CLR_BIT(ah, AR_PHY_GLB_CONTROL, - AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL); - if (!(mci->config & - ATH_MCI_CONFIG_DISABLE_OSLA)) { - REG_SET_BIT(ah, AR_BTCOEX_CTRL, - AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN); - } + if (!(mci->config & ATH_MCI_CONFIG_DISABLE_OSLA)) { + REG_SET_BIT(ah, AR_BTCOEX_CTRL, + AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN); } } else { - ath_dbg(common, MCI, "MCI Send LNA take\n"); ar9003_mci_send_lna_take(ah, true); udelay(5); REG_SET_BIT(ah, AR_MCI_TX_CTRL, AR_MCI_TX_CTRL_DISABLE_LNA_UPDATE); - - if (AR_SREV_9462_20(ah)) { - REG_SET_BIT(ah, AR_PHY_GLB_CONTROL, - AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL); - REG_CLR_BIT(ah, AR_BTCOEX_CTRL, - AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN); - } + REG_SET_BIT(ah, AR_PHY_GLB_CONTROL, + AR_BTCOEX_CTRL_BT_OWN_SPDT_CTRL); + REG_CLR_BIT(ah, AR_BTCOEX_CTRL, + AR_BTCOEX_CTRL_ONE_STEP_LOOK_AHEAD_EN); ar9003_mci_send_2g5g_status(ah, true); } @@ -934,28 +1060,19 @@ bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag, u32 saved_mci_int_en; int i; - if (!ATH9K_HW_CAP_MCI) - return false; - saved_mci_int_en = REG_READ(ah, AR_MCI_INTERRUPT_EN); regval = REG_READ(ah, AR_BTCOEX_CTRL); if ((regval == 0xdeadbeef) || !(regval & AR_BTCOEX_CTRL_MCI_MODE_EN)) { - ath_dbg(common, MCI, "MCI Not sending 0x%x. MCI is not enabled. full_sleep = %d\n", - header, - (ah->power_mode == ATH9K_PM_FULL_SLEEP) ? 1 : 0); - + header, (ah->power_mode == ATH9K_PM_FULL_SLEEP) ? 1 : 0); ar9003_mci_queue_unsent_gpm(ah, header, payload, true); return false; - } else if (check_bt && (mci->bt_state == MCI_BT_SLEEP)) { - ath_dbg(common, MCI, "MCI Don't send message 0x%x. BT is in sleep state\n", header); - ar9003_mci_queue_unsent_gpm(ah, header, payload, true); return false; } @@ -983,7 +1100,7 @@ bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag, if (wait_done && !(ar9003_mci_wait_for_interrupt(ah, AR_MCI_INTERRUPT_RAW, - AR_MCI_INTERRUPT_SW_MSG_DONE, 500))) + AR_MCI_INTERRUPT_SW_MSG_DONE, 500))) ar9003_mci_queue_unsent_gpm(ah, header, payload, true); else { ar9003_mci_queue_unsent_gpm(ah, header, payload, false); @@ -997,220 +1114,64 @@ bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag, } EXPORT_SYMBOL(ar9003_mci_send_message); -void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf, - u16 len, u32 sched_addr) +void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable) { - struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - void *sched_buf = (void *)((char *) gpm_buf + (sched_addr - gpm_addr)); + struct ath_common *common = ath9k_hw_common(ah); + struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; + u32 pld[4] = {0, 0, 0, 0}; - if (!ATH9K_HW_CAP_MCI) + if ((mci_hw->bt_state != MCI_BT_AWAKE) || + (mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) return; - mci->gpm_addr = gpm_addr; - mci->gpm_buf = gpm_buf; - mci->gpm_len = len; - mci->sched_addr = sched_addr; - mci->sched_buf = sched_buf; + MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_REQ); + pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_seq++; - ar9003_mci_reset(ah, true, true, true); + ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false); + + if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_GRANT, 0, 50000)) { + ath_dbg(common, MCI, "MCI BT_CAL_GRANT received\n"); + } else { + is_reusable = false; + ath_dbg(common, MCI, "MCI BT_CAL_GRANT not received\n"); + } } -EXPORT_SYMBOL(ar9003_mci_setup); -void ar9003_mci_cleanup(struct ath_hw *ah) +void ar9003_mci_init_cal_done(struct ath_hw *ah) { - struct ath_common *common = ath9k_hw_common(ah); + struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; + u32 pld[4] = {0, 0, 0, 0}; - if (!ATH9K_HW_CAP_MCI) + if ((mci_hw->bt_state != MCI_BT_AWAKE) || + (mci_hw->config & ATH_MCI_CONFIG_DISABLE_MCI_CAL)) return; - /* Turn off MCI and Jupiter mode. */ - REG_WRITE(ah, AR_BTCOEX_CTRL, 0x00); - ath_dbg(common, MCI, "MCI ar9003_mci_cleanup\n"); - ar9003_mci_disable_interrupt(ah); + MCI_GPM_SET_CAL_TYPE(pld, MCI_GPM_WLAN_CAL_DONE); + pld[MCI_GPM_WLAN_CAL_W_SEQUENCE] = mci_hw->wlan_cal_done++; + ar9003_mci_send_message(ah, MCI_GPM, 0, pld, 16, true, false); } -EXPORT_SYMBOL(ar9003_mci_cleanup); -static void ar9003_mci_process_gpm_extra(struct ath_hw *ah, u8 gpm_type, - u8 gpm_opcode, u32 *p_gpm) +void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf, + u16 len, u32 sched_addr) { - struct ath_common *common = ath9k_hw_common(ah); struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - u8 *p_data = (u8 *) p_gpm; - if (gpm_type != MCI_GPM_COEX_AGENT) - return; + mci->gpm_addr = gpm_addr; + mci->gpm_buf = gpm_buf; + mci->gpm_len = len; + mci->sched_addr = sched_addr; - switch (gpm_opcode) { - case MCI_GPM_COEX_VERSION_QUERY: - ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n"); - ar9003_mci_send_coex_version_response(ah, true); - break; - case MCI_GPM_COEX_VERSION_RESPONSE: - ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n"); - mci->bt_ver_major = - *(p_data + MCI_GPM_COEX_B_MAJOR_VERSION); - mci->bt_ver_minor = - *(p_data + MCI_GPM_COEX_B_MINOR_VERSION); - mci->bt_version_known = true; - ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n", - mci->bt_ver_major, mci->bt_ver_minor); - break; - case MCI_GPM_COEX_STATUS_QUERY: - ath_dbg(common, MCI, - "MCI Recv GPM COEX Status Query = 0x%02X\n", - *(p_data + MCI_GPM_COEX_B_WLAN_BITMAP)); - mci->wlan_channels_update = true; - ar9003_mci_send_coex_wlan_channels(ah, true); - break; - case MCI_GPM_COEX_BT_PROFILE_INFO: - mci->query_bt = true; - ath_dbg(common, MCI, "MCI Recv GPM COEX BT_Profile_Info\n"); - break; - case MCI_GPM_COEX_BT_STATUS_UPDATE: - mci->query_bt = true; - ath_dbg(common, MCI, - "MCI Recv GPM COEX BT_Status_Update SEQ=%d (drop&query)\n", - *(p_gpm + 3)); - break; - default: - break; - } + ar9003_mci_reset(ah, true, true, true); } +EXPORT_SYMBOL(ar9003_mci_setup); -u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type, - u8 gpm_opcode, int time_out) +void ar9003_mci_cleanup(struct ath_hw *ah) { - struct ath_common *common = ath9k_hw_common(ah); - struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; - u32 *p_gpm = NULL, mismatch = 0, more_data; - u32 offset; - u8 recv_type = 0, recv_opcode = 0; - bool b_is_bt_cal_done = (gpm_type == MCI_GPM_BT_CAL_DONE); - - if (!ATH9K_HW_CAP_MCI) - return 0; - - more_data = time_out ? MCI_GPM_NOMORE : MCI_GPM_MORE; - - while (time_out > 0) { - if (p_gpm) { - MCI_GPM_RECYCLE(p_gpm); - p_gpm = NULL; - } - - if (more_data != MCI_GPM_MORE) - time_out = ar9003_mci_wait_for_interrupt(ah, - AR_MCI_INTERRUPT_RX_MSG_RAW, - AR_MCI_INTERRUPT_RX_MSG_GPM, - time_out); - - if (!time_out) - break; - - offset = ar9003_mci_state(ah, - MCI_STATE_NEXT_GPM_OFFSET, &more_data); - - if (offset == MCI_GPM_INVALID) - continue; - - p_gpm = (u32 *) (mci->gpm_buf + offset); - recv_type = MCI_GPM_TYPE(p_gpm); - recv_opcode = MCI_GPM_OPCODE(p_gpm); - - if (MCI_GPM_IS_CAL_TYPE(recv_type)) { - - if (recv_type == gpm_type) { - - if ((gpm_type == MCI_GPM_BT_CAL_DONE) && - !b_is_bt_cal_done) { - gpm_type = MCI_GPM_BT_CAL_GRANT; - ath_dbg(common, MCI, - "MCI Recv BT_CAL_DONE wait BT_CAL_GRANT\n"); - continue; - } - - break; - } - } else if ((recv_type == gpm_type) && - (recv_opcode == gpm_opcode)) - break; - - /* not expected message */ - - /* - * check if it's cal_grant - * - * When we're waiting for cal_grant in reset routine, - * it's possible that BT sends out cal_request at the - * same time. Since BT's calibration doesn't happen - * that often, we'll let BT completes calibration then - * we continue to wait for cal_grant from BT. - * Orginal: Wait BT_CAL_GRANT. - * New: Receive BT_CAL_REQ -> send WLAN_CAL_GRANT->wait - * BT_CAL_DONE -> Wait BT_CAL_GRANT. - */ - - if ((gpm_type == MCI_GPM_BT_CAL_GRANT) && - (recv_type == MCI_GPM_BT_CAL_REQ)) { - - u32 payload[4] = {0, 0, 0, 0}; - - gpm_type = MCI_GPM_BT_CAL_DONE; - ath_dbg(common, MCI, - "MCI Rcv BT_CAL_REQ, send WLAN_CAL_GRANT\n"); - - MCI_GPM_SET_CAL_TYPE(payload, - MCI_GPM_WLAN_CAL_GRANT); - - ar9003_mci_send_message(ah, MCI_GPM, 0, payload, 16, - false, false); - - ath_dbg(common, MCI, "MCI now wait for BT_CAL_DONE\n"); - - continue; - } else { - ath_dbg(common, MCI, "MCI GPM subtype not match 0x%x\n", - *(p_gpm + 1)); - mismatch++; - ar9003_mci_process_gpm_extra(ah, recv_type, - recv_opcode, p_gpm); - } - } - if (p_gpm) { - MCI_GPM_RECYCLE(p_gpm); - p_gpm = NULL; - } - - if (time_out <= 0) { - time_out = 0; - ath_dbg(common, MCI, - "MCI GPM received timeout, mismatch = %d\n", mismatch); - } else - ath_dbg(common, MCI, "MCI Receive GPM type=0x%x, code=0x%x\n", - gpm_type, gpm_opcode); - - while (more_data == MCI_GPM_MORE) { - - ath_dbg(common, MCI, "MCI discard remaining GPM\n"); - offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET, - &more_data); - - if (offset == MCI_GPM_INVALID) - break; - - p_gpm = (u32 *) (mci->gpm_buf + offset); - recv_type = MCI_GPM_TYPE(p_gpm); - recv_opcode = MCI_GPM_OPCODE(p_gpm); - - if (!MCI_GPM_IS_CAL_TYPE(recv_type)) - ar9003_mci_process_gpm_extra(ah, recv_type, - recv_opcode, p_gpm); - - MCI_GPM_RECYCLE(p_gpm); - } - - return time_out; + /* Turn off MCI and Jupiter mode. */ + REG_WRITE(ah, AR_BTCOEX_CTRL, 0x00); + ar9003_mci_disable_interrupt(ah); } +EXPORT_SYMBOL(ar9003_mci_cleanup); u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) { @@ -1219,13 +1180,9 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) u32 value = 0, more_gpm = 0, gpm_ptr; u8 query_type; - if (!ATH9K_HW_CAP_MCI) - return 0; - switch (state_type) { case MCI_STATE_ENABLE: if (mci->ready) { - value = REG_READ(ah, AR_BTCOEX_CTRL); if ((value == 0xdeadbeef) || (value == 0xffffffff)) @@ -1235,7 +1192,6 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) break; case MCI_STATE_INIT_GPM_OFFSET: value = MS(REG_READ(ah, AR_MCI_GPM_1), AR_MCI_GPM_WRITE_PTR); - ath_dbg(common, MCI, "MCI GPM initial WRITE_PTR=%d\n", value); mci->gpm_idx = value; break; case MCI_STATE_NEXT_GPM_OFFSET: @@ -1258,32 +1214,21 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) if (value == 0) value = mci->gpm_len - 1; else if (value >= mci->gpm_len) { - if (value != 0xFFFF) { + if (value != 0xFFFF) value = 0; - ath_dbg(common, MCI, - "MCI GPM offset out of range\n"); - } - } else + } else { value--; + } if (value == 0xFFFF) { value = MCI_GPM_INVALID; more_gpm = MCI_GPM_NOMORE; - ath_dbg(common, MCI, - "MCI GPM ptr invalid @ptr=%d, offset=%d, more=GPM_NOMORE\n", - gpm_ptr, value); } else if (state_type == MCI_STATE_NEXT_GPM_OFFSET) { - if (gpm_ptr == mci->gpm_idx) { value = MCI_GPM_INVALID; more_gpm = MCI_GPM_NOMORE; - - ath_dbg(common, MCI, - "MCI GPM message not available @ptr=%d, @offset=%d, more=GPM_NOMORE\n", - gpm_ptr, value); } else { for (;;) { - u32 temp_index; /* skip reserved GPM if any */ @@ -1300,13 +1245,8 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) mci->gpm_len) mci->gpm_idx = 0; - ath_dbg(common, MCI, - "MCI GPM message got ptr=%d, @offset=%d, more=%d\n", - gpm_ptr, temp_index, - (more_gpm == MCI_GPM_MORE)); - if (ar9003_mci_is_gpm_valid(ah, - temp_index)) { + temp_index)) { value = temp_index; break; } @@ -1331,79 +1271,59 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) /* Make it in bytes */ value <<= 4; break; - case MCI_STATE_REMOTE_SLEEP: value = MS(REG_READ(ah, AR_MCI_RX_STATUS), AR_MCI_RX_REMOTE_SLEEP) ? MCI_BT_SLEEP : MCI_BT_AWAKE; break; - case MCI_STATE_CONT_RSSI_POWER: value = MS(mci->cont_status, AR_MCI_CONT_RSSI_POWER); - break; - + break; case MCI_STATE_CONT_PRIORITY: value = MS(mci->cont_status, AR_MCI_CONT_RRIORITY); break; - case MCI_STATE_CONT_TXRX: value = MS(mci->cont_status, AR_MCI_CONT_TXRX); break; - case MCI_STATE_BT: value = mci->bt_state; break; - case MCI_STATE_SET_BT_SLEEP: mci->bt_state = MCI_BT_SLEEP; break; - case MCI_STATE_SET_BT_AWAKE: mci->bt_state = MCI_BT_AWAKE; ar9003_mci_send_coex_version_query(ah, true); ar9003_mci_send_coex_wlan_channels(ah, true); - if (mci->unhalt_bt_gpm) { - - ath_dbg(common, MCI, "MCI unhalt BT GPM\n"); + if (mci->unhalt_bt_gpm) ar9003_mci_send_coex_halt_bt_gpm(ah, false, true); - } ar9003_mci_2g5g_switch(ah, true); break; - case MCI_STATE_SET_BT_CAL_START: mci->bt_state = MCI_BT_CAL_START; break; - case MCI_STATE_SET_BT_CAL: mci->bt_state = MCI_BT_CAL; break; - case MCI_STATE_RESET_REQ_WAKE: ar9003_mci_reset_req_wakeup(ah); mci->update_2g5g = true; - if ((AR_SREV_9462_20_OR_LATER(ah)) && - (mci->config & ATH_MCI_CONFIG_MCI_OBS_MASK)) { + if (mci->config & ATH_MCI_CONFIG_MCI_OBS_MASK) { /* Check if we still have control of the GPIOs */ if ((REG_READ(ah, AR_GLB_GPIO_CONTROL) & - ATH_MCI_CONFIG_MCI_OBS_GPIO) != - ATH_MCI_CONFIG_MCI_OBS_GPIO) { - - ath_dbg(common, MCI, - "MCI reconfigure observation\n"); + ATH_MCI_CONFIG_MCI_OBS_GPIO) != + ATH_MCI_CONFIG_MCI_OBS_GPIO) { ar9003_mci_observation_set_up(ah); } } break; - case MCI_STATE_SEND_WLAN_COEX_VERSION: ar9003_mci_send_coex_version_response(ah, true); break; - case MCI_STATE_SET_BT_COEX_VERSION: - if (!p_data) ath_dbg(common, MCI, "MCI Set BT Coex version with NULL data!!\n"); @@ -1415,7 +1335,6 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) mci->bt_ver_major, mci->bt_ver_minor); } break; - case MCI_STATE_SEND_WLAN_CHANNELS: if (p_data) { if (((mci->wlan_channels[1] & 0xffff0000) == @@ -1432,19 +1351,13 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) mci->wlan_channels_update = true; ar9003_mci_send_coex_wlan_channels(ah, true); break; - case MCI_STATE_SEND_VERSION_QUERY: ar9003_mci_send_coex_version_query(ah, true); break; - case MCI_STATE_SEND_STATUS_QUERY: - query_type = (AR_SREV_9462_10(ah)) ? - MCI_GPM_COEX_QUERY_BT_ALL_INFO : - MCI_GPM_COEX_QUERY_BT_TOPOLOGY; - + query_type = MCI_GPM_COEX_QUERY_BT_TOPOLOGY; ar9003_mci_send_coex_bt_status_query(ah, true, query_type); break; - case MCI_STATE_NEED_FLUSH_BT_INFO: /* * btcoex_hw.mci.unhalt_bt_gpm means whether it's @@ -1464,28 +1377,21 @@ u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data) mci->need_flush_btinfo = (*p_data != 0) ? true : false; break; - case MCI_STATE_RECOVER_RX: - - ath_dbg(common, MCI, "MCI hw RECOVER_RX\n"); ar9003_mci_prep_interface(ah); mci->query_bt = true; mci->need_flush_btinfo = true; ar9003_mci_send_coex_wlan_channels(ah, true); ar9003_mci_2g5g_switch(ah, true); break; - case MCI_STATE_NEED_FTP_STOMP: value = !(mci->config & ATH_MCI_CONFIG_DISABLE_FTP_STOMP); break; - case MCI_STATE_NEED_TUNING: value = !(mci->config & ATH_MCI_CONFIG_DISABLE_TUNING); break; - default: break; - } return value; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.h b/drivers/net/wireless/ath/ath9k/ar9003_mci.h index 798da11..4842f6c 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mci.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.h @@ -99,4 +99,237 @@ enum mci_gpm_coex_bt_update_flags_op { ATH_MCI_CONFIG_MCI_OBS_BT) #define ATH_MCI_CONFIG_MCI_OBS_GPIO 0x0000002F +enum mci_message_header { /* length of payload */ + MCI_LNA_CTRL = 0x10, /* len = 0 */ + MCI_CONT_NACK = 0x20, /* len = 0 */ + MCI_CONT_INFO = 0x30, /* len = 4 */ + MCI_CONT_RST = 0x40, /* len = 0 */ + MCI_SCHD_INFO = 0x50, /* len = 16 */ + MCI_CPU_INT = 0x60, /* len = 4 */ + MCI_SYS_WAKING = 0x70, /* len = 0 */ + MCI_GPM = 0x80, /* len = 16 */ + MCI_LNA_INFO = 0x90, /* len = 1 */ + MCI_LNA_STATE = 0x94, + MCI_LNA_TAKE = 0x98, + MCI_LNA_TRANS = 0x9c, + MCI_SYS_SLEEPING = 0xa0, /* len = 0 */ + MCI_REQ_WAKE = 0xc0, /* len = 0 */ + MCI_DEBUG_16 = 0xfe, /* len = 2 */ + MCI_REMOTE_RESET = 0xff /* len = 16 */ +}; + +enum ath_mci_gpm_coex_profile_type { + MCI_GPM_COEX_PROFILE_UNKNOWN, + MCI_GPM_COEX_PROFILE_RFCOMM, + MCI_GPM_COEX_PROFILE_A2DP, + MCI_GPM_COEX_PROFILE_HID, + MCI_GPM_COEX_PROFILE_BNEP, + MCI_GPM_COEX_PROFILE_VOICE, + MCI_GPM_COEX_PROFILE_MAX +}; + +/* MCI GPM/Coex opcode/type definitions */ +enum { + MCI_GPM_COEX_W_GPM_PAYLOAD = 1, + MCI_GPM_COEX_B_GPM_TYPE = 4, + MCI_GPM_COEX_B_GPM_OPCODE = 5, + /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */ + MCI_GPM_WLAN_CAL_W_SEQUENCE = 2, + + /* MCI_GPM_COEX_VERSION_QUERY */ + /* MCI_GPM_COEX_VERSION_RESPONSE */ + MCI_GPM_COEX_B_MAJOR_VERSION = 6, + MCI_GPM_COEX_B_MINOR_VERSION = 7, + /* MCI_GPM_COEX_STATUS_QUERY */ + MCI_GPM_COEX_B_BT_BITMAP = 6, + MCI_GPM_COEX_B_WLAN_BITMAP = 7, + /* MCI_GPM_COEX_HALT_BT_GPM */ + MCI_GPM_COEX_B_HALT_STATE = 6, + /* MCI_GPM_COEX_WLAN_CHANNELS */ + MCI_GPM_COEX_B_CHANNEL_MAP = 6, + /* MCI_GPM_COEX_BT_PROFILE_INFO */ + MCI_GPM_COEX_B_PROFILE_TYPE = 6, + MCI_GPM_COEX_B_PROFILE_LINKID = 7, + MCI_GPM_COEX_B_PROFILE_STATE = 8, + MCI_GPM_COEX_B_PROFILE_ROLE = 9, + MCI_GPM_COEX_B_PROFILE_RATE = 10, + MCI_GPM_COEX_B_PROFILE_VOTYPE = 11, + MCI_GPM_COEX_H_PROFILE_T = 12, + MCI_GPM_COEX_B_PROFILE_W = 14, + MCI_GPM_COEX_B_PROFILE_A = 15, + /* MCI_GPM_COEX_BT_STATUS_UPDATE */ + MCI_GPM_COEX_B_STATUS_TYPE = 6, + MCI_GPM_COEX_B_STATUS_LINKID = 7, + MCI_GPM_COEX_B_STATUS_STATE = 8, + /* MCI_GPM_COEX_BT_UPDATE_FLAGS */ + MCI_GPM_COEX_W_BT_FLAGS = 6, + MCI_GPM_COEX_B_BT_FLAGS_OP = 10 +}; + +enum mci_gpm_subtype { + MCI_GPM_BT_CAL_REQ = 0, + MCI_GPM_BT_CAL_GRANT = 1, + MCI_GPM_BT_CAL_DONE = 2, + MCI_GPM_WLAN_CAL_REQ = 3, + MCI_GPM_WLAN_CAL_GRANT = 4, + MCI_GPM_WLAN_CAL_DONE = 5, + MCI_GPM_COEX_AGENT = 0x0c, + MCI_GPM_RSVD_PATTERN = 0xfe, + MCI_GPM_RSVD_PATTERN32 = 0xfefefefe, + MCI_GPM_BT_DEBUG = 0xff +}; + +enum mci_bt_state { + MCI_BT_SLEEP, + MCI_BT_AWAKE, + MCI_BT_CAL_START, + MCI_BT_CAL +}; + +/* Type of state query */ +enum mci_state_type { + MCI_STATE_ENABLE, + MCI_STATE_INIT_GPM_OFFSET, + MCI_STATE_NEXT_GPM_OFFSET, + MCI_STATE_LAST_GPM_OFFSET, + MCI_STATE_BT, + MCI_STATE_SET_BT_SLEEP, + MCI_STATE_SET_BT_AWAKE, + MCI_STATE_SET_BT_CAL_START, + MCI_STATE_SET_BT_CAL, + MCI_STATE_LAST_SCHD_MSG_OFFSET, + MCI_STATE_REMOTE_SLEEP, + MCI_STATE_CONT_RSSI_POWER, + MCI_STATE_CONT_PRIORITY, + MCI_STATE_CONT_TXRX, + MCI_STATE_RESET_REQ_WAKE, + MCI_STATE_SEND_WLAN_COEX_VERSION, + MCI_STATE_SET_BT_COEX_VERSION, + MCI_STATE_SEND_WLAN_CHANNELS, + MCI_STATE_SEND_VERSION_QUERY, + MCI_STATE_SEND_STATUS_QUERY, + MCI_STATE_NEED_FLUSH_BT_INFO, + MCI_STATE_SET_CONCUR_TX_PRI, + MCI_STATE_RECOVER_RX, + MCI_STATE_NEED_FTP_STOMP, + MCI_STATE_NEED_TUNING, + MCI_STATE_DEBUG, + MCI_STATE_MAX +}; + +enum mci_gpm_coex_opcode { + MCI_GPM_COEX_VERSION_QUERY, + MCI_GPM_COEX_VERSION_RESPONSE, + MCI_GPM_COEX_STATUS_QUERY, + MCI_GPM_COEX_HALT_BT_GPM, + MCI_GPM_COEX_WLAN_CHANNELS, + MCI_GPM_COEX_BT_PROFILE_INFO, + MCI_GPM_COEX_BT_STATUS_UPDATE, + MCI_GPM_COEX_BT_UPDATE_FLAGS +}; + +#define MCI_GPM_NOMORE 0 +#define MCI_GPM_MORE 1 +#define MCI_GPM_INVALID 0xffffffff + +#define MCI_GPM_RECYCLE(_p_gpm) do { \ + *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \ + MCI_GPM_RSVD_PATTERN32; \ +} while (0) + +#define MCI_GPM_TYPE(_p_gpm) \ + (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff) + +#define MCI_GPM_OPCODE(_p_gpm) \ + (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff) + +#define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \ + *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\ +} while (0) + +#define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \ + *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \ + *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\ +} while (0) + +#define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE) + +/* + * Functions that are available to the MCI driver core. + */ +bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag, + u32 *payload, u8 len, bool wait_done, + bool check_bt); +u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data); +void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf, + u16 len, u32 sched_addr); +void ar9003_mci_cleanup(struct ath_hw *ah); +void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr, + u32 *rx_msg_intr); + +/* + * These functions are used by ath9k_hw. + */ + +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT + +static inline bool ar9003_mci_is_ready(struct ath_hw *ah) +{ + return ah->btcoex_hw.mci.ready; +} +void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep); +void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable); +void ar9003_mci_init_cal_done(struct ath_hw *ah); +void ar9003_mci_set_full_sleep(struct ath_hw *ah); +void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done); +void ar9003_mci_check_bt(struct ath_hw *ah); +bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan); +int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan, + struct ath9k_hw_cal_data *caldata); +void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, + bool is_full_sleep); +void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked); + +#else + +static inline bool ar9003_mci_is_ready(struct ath_hw *ah) +{ + return false; +} +static inline void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep) +{ +} +static inline void ar9003_mci_init_cal_req(struct ath_hw *ah, bool *is_reusable) +{ +} +static inline void ar9003_mci_init_cal_done(struct ath_hw *ah) +{ +} +static inline void ar9003_mci_set_full_sleep(struct ath_hw *ah) +{ +} +static inline void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done) +{ +} +static inline void ar9003_mci_check_bt(struct ath_hw *ah) +{ +} +static inline bool ar9003_mci_start_reset(struct ath_hw *ah, struct ath9k_channel *chan) +{ + return false; +} +static inline int ar9003_mci_end_reset(struct ath_hw *ah, struct ath9k_channel *chan, + struct ath9k_hw_cal_data *caldata) +{ + return 0; +} +static inline void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, + bool is_full_sleep) +{ +} +static inline void ar9003_mci_get_isr(struct ath_hw *ah, enum ath9k_int *masked) +{ +} +#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ + #endif diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 2b0bfb8..bc992b2 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -679,18 +679,17 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, * different modal values. */ if (IS_CHAN_A_FAST_CLOCK(ah, chan)) - REG_WRITE_ARRAY(&ah->iniModesAdditional, + REG_WRITE_ARRAY(&ah->iniModesFastClock, modesIndex, regWrites); - if (AR_SREV_9330(ah)) - REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites); - - if (AR_SREV_9340(ah) && !ah->is_clk_25mhz) - REG_WRITE_ARRAY(&ah->iniModesAdditional_40M, 1, regWrites); + REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites); if (AR_SREV_9462(ah)) ar9003_hw_prog_ini(ah, &ah->ini_BTCOEX_MAX_TXPWR, 1); + if (chan->channel == 2484) + ar9003_hw_prog_ini(ah, &ah->ini_japan2484, 1); + ah->modes_index = modesIndex; ar9003_hw_override_ini(ah); ar9003_hw_set_channel_regs(ah, chan); @@ -1099,13 +1098,20 @@ static void ar9003_hw_set_nf_limits(struct ath_hw *ah) { ah->nf_2g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ; ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ; - if (AR_SREV_9330(ah)) - ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ; - else - ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ; + ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9300_2GHZ; ah->nf_5g.max = AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ; ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ; ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9300_5GHZ; + + if (AR_SREV_9330(ah)) + ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9330_2GHZ; + + if (AR_SREV_9462(ah)) { + ah->nf_2g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ; + ah->nf_2g.nominal = AR_PHY_CCA_NOM_VAL_9462_2GHZ; + ah->nf_5g.min = AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ; + ah->nf_5g.nominal = AR_PHY_CCA_NOM_VAL_9462_5GHZ; + } } /* @@ -1313,13 +1319,9 @@ static int ar9003_hw_fast_chan_change(struct ath_hw *ah, * different modal values. */ if (IS_CHAN_A_FAST_CLOCK(ah, chan)) - REG_WRITE_ARRAY(&ah->iniModesAdditional, modesIndex, regWrites); - - if (AR_SREV_9330(ah)) - REG_WRITE_ARRAY(&ah->iniModesAdditional, 1, regWrites); + REG_WRITE_ARRAY(&ah->iniModesFastClock, modesIndex, regWrites); - if (AR_SREV_9340(ah) && !ah->is_clk_25mhz) - REG_WRITE_ARRAY(&ah->iniModesAdditional_40M, 1, regWrites); + REG_WRITE_ARRAY(&ah->iniAdditional, 1, regWrites); ah->modes_index = modesIndex; *ini_reloaded = true; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h index ed64114..d834d97 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h @@ -325,13 +325,18 @@ #define AR_PHY_RX_OCGAIN (AR_AGC_BASE + 0x200) -#define AR_PHY_CCA_NOM_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -110) -#define AR_PHY_CCA_NOM_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -115) -#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ (AR_SREV_9462(ah) ? -127 : -125) -#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ (AR_SREV_9462(ah) ? -127 : -125) +#define AR_PHY_CCA_NOM_VAL_9300_2GHZ -110 +#define AR_PHY_CCA_NOM_VAL_9300_5GHZ -115 +#define AR_PHY_CCA_MIN_GOOD_VAL_9300_2GHZ -125 +#define AR_PHY_CCA_MIN_GOOD_VAL_9300_5GHZ -125 #define AR_PHY_CCA_MAX_GOOD_VAL_9300_2GHZ -95 #define AR_PHY_CCA_MAX_GOOD_VAL_9300_5GHZ -100 +#define AR_PHY_CCA_NOM_VAL_9462_2GHZ -127 +#define AR_PHY_CCA_MIN_GOOD_VAL_9462_2GHZ -127 +#define AR_PHY_CCA_NOM_VAL_9462_5GHZ -127 +#define AR_PHY_CCA_MIN_GOOD_VAL_9462_5GHZ -127 + #define AR_PHY_CCA_NOM_VAL_9330_2GHZ -118 /* @@ -612,16 +617,14 @@ #define AR_PHY_AIC_CTRL_1_B0 (AR_SM_BASE + 0x4b4) #define AR_PHY_AIC_CTRL_2_B0 (AR_SM_BASE + 0x4b8) #define AR_PHY_AIC_CTRL_3_B0 (AR_SM_BASE + 0x4bc) -#define AR_PHY_AIC_STAT_0_B0 (AR_SM_BASE + (AR_SREV_9462_10(ah) ? \ - 0x4c0 : 0x4c4)) -#define AR_PHY_AIC_STAT_1_B0 (AR_SM_BASE + (AR_SREV_9462_10(ah) ? \ - 0x4c4 : 0x4c8)) +#define AR_PHY_AIC_STAT_0_B0 (AR_SM_BASE + 0x4c4)) +#define AR_PHY_AIC_STAT_1_B0 (AR_SM_BASE + 0x4c8)) #define AR_PHY_AIC_CTRL_4_B0 (AR_SM_BASE + 0x4c0) #define AR_PHY_AIC_STAT_2_B0 (AR_SM_BASE + 0x4cc) #define AR_PHY_65NM_CH0_SYNTH4 0x1608c -#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT 0x00000002 -#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S 1 +#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT (AR_SREV_9462(ah) ? 0x00000001 : 0x00000002) +#define AR_PHY_SYNTH4_LONG_SHIFT_SELECT_S (AR_SREV_9462(ah) ? 0 : 1) #define AR_PHY_65NM_CH0_SYNTH7 0x16098 #define AR_PHY_65NM_CH0_BIAS1 0x160c0 #define AR_PHY_65NM_CH0_BIAS2 0x160c4 diff --git a/drivers/net/wireless/ath/ath9k/ar9462_1p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_1p0_initvals.h deleted file mode 100644 index 5c55ae3..0000000 --- a/drivers/net/wireless/ath/ath9k/ar9462_1p0_initvals.h +++ /dev/null @@ -1,1833 +0,0 @@ -/* - * Copyright (c) 2010 Atheros Communications Inc. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef INITVALS_9462_1P0_H -#define INITVALS_9462_1P0_H - -/* AR9462 1.0 */ - -static const u32 ar9462_1p0_mac_core[][2] = { - /* Addr allmodes */ - {0x00000008, 0x00000000}, - {0x00000030, 0x00060085}, - {0x00000034, 0x00000005}, - {0x00000040, 0x00000000}, - {0x00000044, 0x00000000}, - {0x00000048, 0x00000008}, - {0x0000004c, 0x00000010}, - {0x00000050, 0x00000000}, - {0x00001040, 0x002ffc0f}, - {0x00001044, 0x002ffc0f}, - {0x00001048, 0x002ffc0f}, - {0x0000104c, 0x002ffc0f}, - {0x00001050, 0x002ffc0f}, - {0x00001054, 0x002ffc0f}, - {0x00001058, 0x002ffc0f}, - {0x0000105c, 0x002ffc0f}, - {0x00001060, 0x002ffc0f}, - {0x00001064, 0x002ffc0f}, - {0x000010f0, 0x00000100}, - {0x00001270, 0x00000000}, - {0x000012b0, 0x00000000}, - {0x000012f0, 0x00000000}, - {0x0000143c, 0x00000000}, - {0x0000147c, 0x00000000}, - {0x00001810, 0x0f000003}, - {0x00008000, 0x00000000}, - {0x00008004, 0x00000000}, - {0x00008008, 0x00000000}, - {0x0000800c, 0x00000000}, - {0x00008018, 0x00000000}, - {0x00008020, 0x00000000}, - {0x00008038, 0x00000000}, - {0x0000803c, 0x00080000}, - {0x00008040, 0x00000000}, - {0x00008044, 0x00000000}, - {0x00008048, 0x00000000}, - {0x0000804c, 0xffffffff}, - {0x00008050, 0xffffffff}, - {0x00008054, 0x00000000}, - {0x00008058, 0x00000000}, - {0x0000805c, 0x000fc78f}, - {0x00008060, 0x0000000f}, - {0x00008064, 0x00000000}, - {0x00008070, 0x00000310}, - {0x00008074, 0x00000020}, - {0x00008078, 0x00000000}, - {0x0000809c, 0x0000000f}, - {0x000080a0, 0x00000000}, - {0x000080a4, 0x02ff0000}, - {0x000080a8, 0x0e070605}, - {0x000080ac, 0x0000000d}, - {0x000080b0, 0x00000000}, - {0x000080b4, 0x00000000}, - {0x000080b8, 0x00000000}, - {0x000080bc, 0x00000000}, - {0x000080c0, 0x2a800000}, - {0x000080c4, 0x06900168}, - {0x000080c8, 0x13881c20}, - {0x000080cc, 0x01f40000}, - {0x000080d0, 0x00252500}, - {0x000080d4, 0x00a00005}, - {0x000080d8, 0x00400002}, - {0x000080dc, 0x00000000}, - {0x000080e0, 0xffffffff}, - {0x000080e4, 0x0000ffff}, - {0x000080e8, 0x3f3f3f3f}, - {0x000080ec, 0x00000000}, - {0x000080f0, 0x00000000}, - {0x000080f4, 0x00000000}, - {0x000080fc, 0x00020000}, - {0x00008100, 0x00000000}, - {0x00008108, 0x00000052}, - {0x0000810c, 0x00000000}, - {0x00008110, 0x00000000}, - {0x00008114, 0x000007ff}, - {0x00008118, 0x000000aa}, - {0x0000811c, 0x00003210}, - {0x00008124, 0x00000000}, - {0x00008128, 0x00000000}, - {0x0000812c, 0x00000000}, - {0x00008130, 0x00000000}, - {0x00008134, 0x00000000}, - {0x00008138, 0x00000000}, - {0x0000813c, 0x0000ffff}, - {0x00008144, 0xffffffff}, - {0x00008168, 0x00000000}, - {0x0000816c, 0x00000000}, - {0x00008170, 0x18486e00}, - {0x00008174, 0x33332210}, - {0x00008178, 0x00000000}, - {0x0000817c, 0x00020000}, - {0x000081c4, 0x33332210}, - {0x000081c8, 0x00000000}, - {0x000081cc, 0x00000000}, - {0x000081d4, 0x00000000}, - {0x000081ec, 0x00000000}, - {0x000081f0, 0x00000000}, - {0x000081f4, 0x00000000}, - {0x000081f8, 0x00000000}, - {0x000081fc, 0x00000000}, - {0x00008240, 0x00100000}, - {0x00008244, 0x0010f400}, - {0x00008248, 0x00000800}, - {0x0000824c, 0x0001e800}, - {0x00008250, 0x00000000}, - {0x00008254, 0x00000000}, - {0x00008258, 0x00000000}, - {0x0000825c, 0x40000000}, - {0x00008260, 0x00080922}, - {0x00008264, 0x99c00010}, - {0x00008268, 0xffffffff}, - {0x0000826c, 0x0000ffff}, - {0x00008270, 0x00000000}, - {0x00008274, 0x40000000}, - {0x00008278, 0x003e4180}, - {0x0000827c, 0x00000004}, - {0x00008284, 0x0000002c}, - {0x00008288, 0x0000002c}, - {0x0000828c, 0x000000ff}, - {0x00008294, 0x00000000}, - {0x00008298, 0x00000000}, - {0x0000829c, 0x00000000}, - {0x00008300, 0x00000140}, - {0x00008314, 0x00000000}, - {0x0000831c, 0x0000010d}, - {0x00008328, 0x00000000}, - {0x0000832c, 0x0000001f}, - {0x00008330, 0x00000302}, - {0x00008334, 0x00000700}, - {0x00008338, 0xffff0000}, - {0x0000833c, 0x02400000}, - {0x00008340, 0x000107ff}, - {0x00008344, 0xaa48105b}, - {0x00008348, 0x008f0000}, - {0x0000835c, 0x00000000}, - {0x00008360, 0xffffffff}, - {0x00008364, 0xffffffff}, - {0x00008368, 0x00000000}, - {0x00008370, 0x00000000}, - {0x00008374, 0x000000ff}, - {0x00008378, 0x00000000}, - {0x0000837c, 0x00000000}, - {0x00008380, 0xffffffff}, - {0x00008384, 0xffffffff}, - {0x00008390, 0xffffffff}, - {0x00008394, 0xffffffff}, - {0x00008398, 0x00000000}, - {0x0000839c, 0x00000000}, - {0x000083a4, 0x0000fa14}, - {0x000083a8, 0x000f0c00}, - {0x000083ac, 0x33332210}, - {0x000083b0, 0x33332210}, - {0x000083b4, 0x33332210}, - {0x000083b8, 0x33332210}, - {0x000083bc, 0x00000000}, - {0x000083c0, 0x00000000}, - {0x000083c4, 0x00000000}, - {0x000083c8, 0x00000000}, - {0x000083cc, 0x00000200}, - {0x000083d0, 0x000301ff}, -}; - -static const u32 ar9462_1p0_baseband_core_txfir_coeff_japan_2484[][2] = { - /* Addr allmodes */ - {0x0000a398, 0x00000000}, - {0x0000a39c, 0x6f7f0301}, - {0x0000a3a0, 0xca9228ee}, -}; - -static const u32 ar9462_1p0_sys3ant[][2] = { - /* Addr allmodes */ - {0x00063280, 0x00040807}, - {0x00063284, 0x104ccccc}, -}; - -static const u32 ar9462_pcie_phy_clkreq_enable_L1_1p0[][2] = { - /* Addr allmodes */ - {0x00018c00, 0x10053e5e}, - {0x00018c04, 0x000801d8}, - {0x00018c08, 0x0000580c}, -}; - -static const u32 ar9462_1p0_mac_core_emulation[][2] = { - /* Addr allmodes */ - {0x00000030, 0x00060085}, - {0x00000044, 0x00000008}, - {0x0000805c, 0xffffc7ff}, - {0x00008344, 0xaa4a105b}, -}; - -static const u32 ar9462_common_rx_gain_table_ar9280_2p0_1p0[][2] = { - /* Addr allmodes */ - {0x0000a000, 0x02000101}, - {0x0000a004, 0x02000102}, - {0x0000a008, 0x02000103}, - {0x0000a00c, 0x02000104}, - {0x0000a010, 0x02000200}, - {0x0000a014, 0x02000201}, - {0x0000a018, 0x02000202}, - {0x0000a01c, 0x02000203}, - {0x0000a020, 0x02000204}, - {0x0000a024, 0x02000205}, - {0x0000a028, 0x02000208}, - {0x0000a02c, 0x02000302}, - {0x0000a030, 0x02000303}, - {0x0000a034, 0x02000304}, - {0x0000a038, 0x02000400}, - {0x0000a03c, 0x02010300}, - {0x0000a040, 0x02010301}, - {0x0000a044, 0x02010302}, - {0x0000a048, 0x02000500}, - {0x0000a04c, 0x02010400}, - {0x0000a050, 0x02020300}, - {0x0000a054, 0x02020301}, - {0x0000a058, 0x02020302}, - {0x0000a05c, 0x02020303}, - {0x0000a060, 0x02020400}, - {0x0000a064, 0x02030300}, - {0x0000a068, 0x02030301}, - {0x0000a06c, 0x02030302}, - {0x0000a070, 0x02030303}, - {0x0000a074, 0x02030400}, - {0x0000a078, 0x02040300}, - {0x0000a07c, 0x02040301}, - {0x0000a080, 0x02040302}, - {0x0000a084, 0x02040303}, - {0x0000a088, 0x02030500}, - {0x0000a08c, 0x02040400}, - {0x0000a090, 0x02050203}, - {0x0000a094, 0x02050204}, - {0x0000a098, 0x02050205}, - {0x0000a09c, 0x02040500}, - {0x0000a0a0, 0x02050301}, - {0x0000a0a4, 0x02050302}, - {0x0000a0a8, 0x02050303}, - {0x0000a0ac, 0x02050400}, - {0x0000a0b0, 0x02050401}, - {0x0000a0b4, 0x02050402}, - {0x0000a0b8, 0x02050403}, - {0x0000a0bc, 0x02050500}, - {0x0000a0c0, 0x02050501}, - {0x0000a0c4, 0x02050502}, - {0x0000a0c8, 0x02050503}, - {0x0000a0cc, 0x02050504}, - {0x0000a0d0, 0x02050600}, - {0x0000a0d4, 0x02050601}, - {0x0000a0d8, 0x02050602}, - {0x0000a0dc, 0x02050603}, - {0x0000a0e0, 0x02050604}, - {0x0000a0e4, 0x02050700}, - {0x0000a0e8, 0x02050701}, - {0x0000a0ec, 0x02050702}, - {0x0000a0f0, 0x02050703}, - {0x0000a0f4, 0x02050704}, - {0x0000a0f8, 0x02050705}, - {0x0000a0fc, 0x02050708}, - {0x0000a100, 0x02050709}, - {0x0000a104, 0x0205070a}, - {0x0000a108, 0x0205070b}, - {0x0000a10c, 0x0205070c}, - {0x0000a110, 0x0205070d}, - {0x0000a114, 0x02050710}, - {0x0000a118, 0x02050711}, - {0x0000a11c, 0x02050712}, - {0x0000a120, 0x02050713}, - {0x0000a124, 0x02050714}, - {0x0000a128, 0x02050715}, - {0x0000a12c, 0x02050730}, - {0x0000a130, 0x02050731}, - {0x0000a134, 0x02050732}, - {0x0000a138, 0x02050733}, - {0x0000a13c, 0x02050734}, - {0x0000a140, 0x02050735}, - {0x0000a144, 0x02050750}, - {0x0000a148, 0x02050751}, - {0x0000a14c, 0x02050752}, - {0x0000a150, 0x02050753}, - {0x0000a154, 0x02050754}, - {0x0000a158, 0x02050755}, - {0x0000a15c, 0x02050770}, - {0x0000a160, 0x02050771}, - {0x0000a164, 0x02050772}, - {0x0000a168, 0x02050773}, - {0x0000a16c, 0x02050774}, - {0x0000a170, 0x02050775}, - {0x0000a174, 0x00000776}, - {0x0000a178, 0x00000776}, - {0x0000a17c, 0x00000776}, - {0x0000a180, 0x00000776}, - {0x0000a184, 0x00000776}, - {0x0000a188, 0x00000776}, - {0x0000a18c, 0x00000776}, - {0x0000a190, 0x00000776}, - {0x0000a194, 0x00000776}, - {0x0000a198, 0x00000776}, - {0x0000a19c, 0x00000776}, - {0x0000a1a0, 0x00000776}, - {0x0000a1a4, 0x00000776}, - {0x0000a1a8, 0x00000776}, - {0x0000a1ac, 0x00000776}, - {0x0000a1b0, 0x00000776}, - {0x0000a1b4, 0x00000776}, - {0x0000a1b8, 0x00000776}, - {0x0000a1bc, 0x00000776}, - {0x0000a1c0, 0x00000776}, - {0x0000a1c4, 0x00000776}, - {0x0000a1c8, 0x00000776}, - {0x0000a1cc, 0x00000776}, - {0x0000a1d0, 0x00000776}, - {0x0000a1d4, 0x00000776}, - {0x0000a1d8, 0x00000776}, - {0x0000a1dc, 0x00000776}, - {0x0000a1e0, 0x00000776}, - {0x0000a1e4, 0x00000776}, - {0x0000a1e8, 0x00000776}, - {0x0000a1ec, 0x00000776}, - {0x0000a1f0, 0x00000776}, - {0x0000a1f4, 0x00000776}, - {0x0000a1f8, 0x00000776}, - {0x0000a1fc, 0x00000776}, - {0x0000b000, 0x02000101}, - {0x0000b004, 0x02000102}, - {0x0000b008, 0x02000103}, - {0x0000b00c, 0x02000104}, - {0x0000b010, 0x02000200}, - {0x0000b014, 0x02000201}, - {0x0000b018, 0x02000202}, - {0x0000b01c, 0x02000203}, - {0x0000b020, 0x02000204}, - {0x0000b024, 0x02000205}, - {0x0000b028, 0x02000208}, - {0x0000b02c, 0x02000302}, - {0x0000b030, 0x02000303}, - {0x0000b034, 0x02000304}, - {0x0000b038, 0x02000400}, - {0x0000b03c, 0x02010300}, - {0x0000b040, 0x02010301}, - {0x0000b044, 0x02010302}, - {0x0000b048, 0x02000500}, - {0x0000b04c, 0x02010400}, - {0x0000b050, 0x02020300}, - {0x0000b054, 0x02020301}, - {0x0000b058, 0x02020302}, - {0x0000b05c, 0x02020303}, - {0x0000b060, 0x02020400}, - {0x0000b064, 0x02030300}, - {0x0000b068, 0x02030301}, - {0x0000b06c, 0x02030302}, - {0x0000b070, 0x02030303}, - {0x0000b074, 0x02030400}, - {0x0000b078, 0x02040300}, - {0x0000b07c, 0x02040301}, - {0x0000b080, 0x02040302}, - {0x0000b084, 0x02040303}, - {0x0000b088, 0x02030500}, - {0x0000b08c, 0x02040400}, - {0x0000b090, 0x02050203}, - {0x0000b094, 0x02050204}, - {0x0000b098, 0x02050205}, - {0x0000b09c, 0x02040500}, - {0x0000b0a0, 0x02050301}, - {0x0000b0a4, 0x02050302}, - {0x0000b0a8, 0x02050303}, - {0x0000b0ac, 0x02050400}, - {0x0000b0b0, 0x02050401}, - {0x0000b0b4, 0x02050402}, - {0x0000b0b8, 0x02050403}, - {0x0000b0bc, 0x02050500}, - {0x0000b0c0, 0x02050501}, - {0x0000b0c4, 0x02050502}, - {0x0000b0c8, 0x02050503}, - {0x0000b0cc, 0x02050504}, - {0x0000b0d0, 0x02050600}, - {0x0000b0d4, 0x02050601}, - {0x0000b0d8, 0x02050602}, - {0x0000b0dc, 0x02050603}, - {0x0000b0e0, 0x02050604}, - {0x0000b0e4, 0x02050700}, - {0x0000b0e8, 0x02050701}, - {0x0000b0ec, 0x02050702}, - {0x0000b0f0, 0x02050703}, - {0x0000b0f4, 0x02050704}, - {0x0000b0f8, 0x02050705}, - {0x0000b0fc, 0x02050708}, - {0x0000b100, 0x02050709}, - {0x0000b104, 0x0205070a}, - {0x0000b108, 0x0205070b}, - {0x0000b10c, 0x0205070c}, - {0x0000b110, 0x0205070d}, - {0x0000b114, 0x02050710}, - {0x0000b118, 0x02050711}, - {0x0000b11c, 0x02050712}, - {0x0000b120, 0x02050713}, - {0x0000b124, 0x02050714}, - {0x0000b128, 0x02050715}, - {0x0000b12c, 0x02050730}, - {0x0000b130, 0x02050731}, - {0x0000b134, 0x02050732}, - {0x0000b138, 0x02050733}, - {0x0000b13c, 0x02050734}, - {0x0000b140, 0x02050735}, - {0x0000b144, 0x02050750}, - {0x0000b148, 0x02050751}, - {0x0000b14c, 0x02050752}, - {0x0000b150, 0x02050753}, - {0x0000b154, 0x02050754}, - {0x0000b158, 0x02050755}, - {0x0000b15c, 0x02050770}, - {0x0000b160, 0x02050771}, - {0x0000b164, 0x02050772}, - {0x0000b168, 0x02050773}, - {0x0000b16c, 0x02050774}, - {0x0000b170, 0x02050775}, - {0x0000b174, 0x00000776}, - {0x0000b178, 0x00000776}, - {0x0000b17c, 0x00000776}, - {0x0000b180, 0x00000776}, - {0x0000b184, 0x00000776}, - {0x0000b188, 0x00000776}, - {0x0000b18c, 0x00000776}, - {0x0000b190, 0x00000776}, - {0x0000b194, 0x00000776}, - {0x0000b198, 0x00000776}, - {0x0000b19c, 0x00000776}, - {0x0000b1a0, 0x00000776}, - {0x0000b1a4, 0x00000776}, - {0x0000b1a8, 0x00000776}, - {0x0000b1ac, 0x00000776}, - {0x0000b1b0, 0x00000776}, - {0x0000b1b4, 0x00000776}, - {0x0000b1b8, 0x00000776}, - {0x0000b1bc, 0x00000776}, - {0x0000b1c0, 0x00000776}, - {0x0000b1c4, 0x00000776}, - {0x0000b1c8, 0x00000776}, - {0x0000b1cc, 0x00000776}, - {0x0000b1d0, 0x00000776}, - {0x0000b1d4, 0x00000776}, - {0x0000b1d8, 0x00000776}, - {0x0000b1dc, 0x00000776}, - {0x0000b1e0, 0x00000776}, - {0x0000b1e4, 0x00000776}, - {0x0000b1e8, 0x00000776}, - {0x0000b1ec, 0x00000776}, - {0x0000b1f0, 0x00000776}, - {0x0000b1f4, 0x00000776}, - {0x0000b1f8, 0x00000776}, - {0x0000b1fc, 0x00000776}, -}; - -static const u32 ar9200_ar9280_2p0_radio_core_1p0[][2] = { - /* Addr allmodes */ - {0x00007800, 0x00040000}, - {0x00007804, 0xdb005012}, - {0x00007808, 0x04924914}, - {0x0000780c, 0x21084210}, - {0x00007810, 0x6d801300}, - {0x00007814, 0x0019beff}, - {0x00007818, 0x07e41000}, - {0x0000781c, 0x00392000}, - {0x00007820, 0x92592480}, - {0x00007824, 0x00040000}, - {0x00007828, 0xdb005012}, - {0x0000782c, 0x04924914}, - {0x00007830, 0x21084210}, - {0x00007834, 0x6d801300}, - {0x00007838, 0x0019beff}, - {0x0000783c, 0x07e40000}, - {0x00007840, 0x00392000}, - {0x00007844, 0x92592480}, - {0x00007848, 0x00100000}, - {0x0000784c, 0x773f0567}, - {0x00007850, 0x54214514}, - {0x00007854, 0x12035828}, - {0x00007858, 0x92592692}, - {0x0000785c, 0x00000000}, - {0x00007860, 0x56400000}, - {0x00007864, 0x0a8e370e}, - {0x00007868, 0xc0102850}, - {0x0000786c, 0x812d4000}, - {0x00007870, 0x807ec400}, - {0x00007874, 0x001b6db0}, - {0x00007878, 0x00376b63}, - {0x0000787c, 0x06db6db6}, - {0x00007880, 0x006d8000}, - {0x00007884, 0xffeffffe}, - {0x00007888, 0xffeffffe}, - {0x0000788c, 0x00010000}, - {0x00007890, 0x02060aeb}, - {0x00007894, 0x5a108000}, -}; - -static const u32 ar9462_1p0_baseband_postamble_emulation[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x00009e3c, 0xcf946221, 0xcf946221, 0xcf946221, 0xcf946221}, - {0x00009e44, 0x005c0000, 0x005c0000, 0x005c0000, 0x005c0000}, - {0x0000a258, 0x02020200, 0x02020200, 0x02020200, 0x02020200}, - {0x0000a25c, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e}, - {0x0000a28c, 0x00011111, 0x00011111, 0x00011111, 0x00011111}, - {0x0000a2c4, 0x00148d18, 0x00148d18, 0x00148d20, 0x00148d20}, - {0x0000a2d8, 0xf999a800, 0xf999a800, 0xf999a80c, 0xf999a80c}, - {0x0000a50c, 0x0000c00a, 0x0000c00a, 0x0000c00a, 0x0000c00a}, - {0x0000a538, 0x00038e8c, 0x00038e8c, 0x00038e8c, 0x00038e8c}, - {0x0000a53c, 0x0003cecc, 0x0003cecc, 0x0003cecc, 0x0003cecc}, - {0x0000a540, 0x00040ed4, 0x00040ed4, 0x00040ed4, 0x00040ed4}, - {0x0000a544, 0x00044edc, 0x00044edc, 0x00044edc, 0x00044edc}, - {0x0000a548, 0x00048ede, 0x00048ede, 0x00048ede, 0x00048ede}, - {0x0000a54c, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e}, - {0x0000a550, 0x00050f5e, 0x00050f5e, 0x00050f5e, 0x00050f5e}, - {0x0000a554, 0x00054f9e, 0x00054f9e, 0x00054f9e, 0x00054f9e}, - {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, -}; - -static const u32 ar9462_pcie_phy_pll_on_clkreq_disable_L1_1p0[][2] = { - /* Addr allmodes */ - {0x00018c00, 0x10012e5e}, - {0x00018c04, 0x000801d8}, - {0x00018c08, 0x0000580c}, -}; - -static const u32 ar9462_common_rx_gain_table_1p0[][2] = { - /* Addr allmodes */ - {0x0000a000, 0x00010000}, - {0x0000a004, 0x00030002}, - {0x0000a008, 0x00050004}, - {0x0000a00c, 0x00810080}, - {0x0000a010, 0x00830082}, - {0x0000a014, 0x01810180}, - {0x0000a018, 0x01830182}, - {0x0000a01c, 0x01850184}, - {0x0000a020, 0x01890188}, - {0x0000a024, 0x018b018a}, - {0x0000a028, 0x018d018c}, - {0x0000a02c, 0x01910190}, - {0x0000a030, 0x01930192}, - {0x0000a034, 0x01950194}, - {0x0000a038, 0x038a0196}, - {0x0000a03c, 0x038c038b}, - {0x0000a040, 0x0390038d}, - {0x0000a044, 0x03920391}, - {0x0000a048, 0x03940393}, - {0x0000a04c, 0x03960395}, - {0x0000a050, 0x00000000}, - {0x0000a054, 0x00000000}, - {0x0000a058, 0x00000000}, - {0x0000a05c, 0x00000000}, - {0x0000a060, 0x00000000}, - {0x0000a064, 0x00000000}, - {0x0000a068, 0x00000000}, - {0x0000a06c, 0x00000000}, - {0x0000a070, 0x00000000}, - {0x0000a074, 0x00000000}, - {0x0000a078, 0x00000000}, - {0x0000a07c, 0x00000000}, - {0x0000a080, 0x22222229}, - {0x0000a084, 0x1d1d1d1d}, - {0x0000a088, 0x1d1d1d1d}, - {0x0000a08c, 0x1d1d1d1d}, - {0x0000a090, 0x171d1d1d}, - {0x0000a094, 0x11111717}, - {0x0000a098, 0x00030311}, - {0x0000a09c, 0x00000000}, - {0x0000a0a0, 0x00000000}, - {0x0000a0a4, 0x00000000}, - {0x0000a0a8, 0x00000000}, - {0x0000a0ac, 0x00000000}, - {0x0000a0b0, 0x00000000}, - {0x0000a0b4, 0x00000000}, - {0x0000a0b8, 0x00000000}, - {0x0000a0bc, 0x00000000}, - {0x0000a0c0, 0x001f0000}, - {0x0000a0c4, 0x01000101}, - {0x0000a0c8, 0x011e011f}, - {0x0000a0cc, 0x011c011d}, - {0x0000a0d0, 0x02030204}, - {0x0000a0d4, 0x02010202}, - {0x0000a0d8, 0x021f0200}, - {0x0000a0dc, 0x0302021e}, - {0x0000a0e0, 0x03000301}, - {0x0000a0e4, 0x031e031f}, - {0x0000a0e8, 0x0402031d}, - {0x0000a0ec, 0x04000401}, - {0x0000a0f0, 0x041e041f}, - {0x0000a0f4, 0x0502041d}, - {0x0000a0f8, 0x05000501}, - {0x0000a0fc, 0x051e051f}, - {0x0000a100, 0x06010602}, - {0x0000a104, 0x061f0600}, - {0x0000a108, 0x061d061e}, - {0x0000a10c, 0x07020703}, - {0x0000a110, 0x07000701}, - {0x0000a114, 0x00000000}, - {0x0000a118, 0x00000000}, - {0x0000a11c, 0x00000000}, - {0x0000a120, 0x00000000}, - {0x0000a124, 0x00000000}, - {0x0000a128, 0x00000000}, - {0x0000a12c, 0x00000000}, - {0x0000a130, 0x00000000}, - {0x0000a134, 0x00000000}, - {0x0000a138, 0x00000000}, - {0x0000a13c, 0x00000000}, - {0x0000a140, 0x001f0000}, - {0x0000a144, 0x01000101}, - {0x0000a148, 0x011e011f}, - {0x0000a14c, 0x011c011d}, - {0x0000a150, 0x02030204}, - {0x0000a154, 0x02010202}, - {0x0000a158, 0x021f0200}, - {0x0000a15c, 0x0302021e}, - {0x0000a160, 0x03000301}, - {0x0000a164, 0x031e031f}, - {0x0000a168, 0x0402031d}, - {0x0000a16c, 0x04000401}, - {0x0000a170, 0x041e041f}, - {0x0000a174, 0x0502041d}, - {0x0000a178, 0x05000501}, - {0x0000a17c, 0x051e051f}, - {0x0000a180, 0x06010602}, - {0x0000a184, 0x061f0600}, - {0x0000a188, 0x061d061e}, - {0x0000a18c, 0x07020703}, - {0x0000a190, 0x07000701}, - {0x0000a194, 0x00000000}, - {0x0000a198, 0x00000000}, - {0x0000a19c, 0x00000000}, - {0x0000a1a0, 0x00000000}, - {0x0000a1a4, 0x00000000}, - {0x0000a1a8, 0x00000000}, - {0x0000a1ac, 0x00000000}, - {0x0000a1b0, 0x00000000}, - {0x0000a1b4, 0x00000000}, - {0x0000a1b8, 0x00000000}, - {0x0000a1bc, 0x00000000}, - {0x0000a1c0, 0x00000000}, - {0x0000a1c4, 0x00000000}, - {0x0000a1c8, 0x00000000}, - {0x0000a1cc, 0x00000000}, - {0x0000a1d0, 0x00000000}, - {0x0000a1d4, 0x00000000}, - {0x0000a1d8, 0x00000000}, - {0x0000a1dc, 0x00000000}, - {0x0000a1e0, 0x00000000}, - {0x0000a1e4, 0x00000000}, - {0x0000a1e8, 0x00000000}, - {0x0000a1ec, 0x00000000}, - {0x0000a1f0, 0x00000396}, - {0x0000a1f4, 0x00000396}, - {0x0000a1f8, 0x00000396}, - {0x0000a1fc, 0x00000196}, - {0x0000b000, 0x00010000}, - {0x0000b004, 0x00030002}, - {0x0000b008, 0x00050004}, - {0x0000b00c, 0x00810080}, - {0x0000b010, 0x00830082}, - {0x0000b014, 0x01810180}, - {0x0000b018, 0x01830182}, - {0x0000b01c, 0x01850184}, - {0x0000b020, 0x02810280}, - {0x0000b024, 0x02830282}, - {0x0000b028, 0x02850284}, - {0x0000b02c, 0x02890288}, - {0x0000b030, 0x028b028a}, - {0x0000b034, 0x0388028c}, - {0x0000b038, 0x038a0389}, - {0x0000b03c, 0x038c038b}, - {0x0000b040, 0x0390038d}, - {0x0000b044, 0x03920391}, - {0x0000b048, 0x03940393}, - {0x0000b04c, 0x03960395}, - {0x0000b050, 0x00000000}, - {0x0000b054, 0x00000000}, - {0x0000b058, 0x00000000}, - {0x0000b05c, 0x00000000}, - {0x0000b060, 0x00000000}, - {0x0000b064, 0x00000000}, - {0x0000b068, 0x00000000}, - {0x0000b06c, 0x00000000}, - {0x0000b070, 0x00000000}, - {0x0000b074, 0x00000000}, - {0x0000b078, 0x00000000}, - {0x0000b07c, 0x00000000}, - {0x0000b080, 0x2a2d2f32}, - {0x0000b084, 0x21232328}, - {0x0000b088, 0x19191c1e}, - {0x0000b08c, 0x12141417}, - {0x0000b090, 0x07070e0e}, - {0x0000b094, 0x03030305}, - {0x0000b098, 0x00000003}, - {0x0000b09c, 0x00000000}, - {0x0000b0a0, 0x00000000}, - {0x0000b0a4, 0x00000000}, - {0x0000b0a8, 0x00000000}, - {0x0000b0ac, 0x00000000}, - {0x0000b0b0, 0x00000000}, - {0x0000b0b4, 0x00000000}, - {0x0000b0b8, 0x00000000}, - {0x0000b0bc, 0x00000000}, - {0x0000b0c0, 0x003f0020}, - {0x0000b0c4, 0x00400041}, - {0x0000b0c8, 0x0140005f}, - {0x0000b0cc, 0x0160015f}, - {0x0000b0d0, 0x017e017f}, - {0x0000b0d4, 0x02410242}, - {0x0000b0d8, 0x025f0240}, - {0x0000b0dc, 0x027f0260}, - {0x0000b0e0, 0x0341027e}, - {0x0000b0e4, 0x035f0340}, - {0x0000b0e8, 0x037f0360}, - {0x0000b0ec, 0x04400441}, - {0x0000b0f0, 0x0460045f}, - {0x0000b0f4, 0x0541047f}, - {0x0000b0f8, 0x055f0540}, - {0x0000b0fc, 0x057f0560}, - {0x0000b100, 0x06400641}, - {0x0000b104, 0x0660065f}, - {0x0000b108, 0x067e067f}, - {0x0000b10c, 0x07410742}, - {0x0000b110, 0x075f0740}, - {0x0000b114, 0x077f0760}, - {0x0000b118, 0x07800781}, - {0x0000b11c, 0x07a0079f}, - {0x0000b120, 0x07c107bf}, - {0x0000b124, 0x000007c0}, - {0x0000b128, 0x00000000}, - {0x0000b12c, 0x00000000}, - {0x0000b130, 0x00000000}, - {0x0000b134, 0x00000000}, - {0x0000b138, 0x00000000}, - {0x0000b13c, 0x00000000}, - {0x0000b140, 0x003f0020}, - {0x0000b144, 0x00400041}, - {0x0000b148, 0x0140005f}, - {0x0000b14c, 0x0160015f}, - {0x0000b150, 0x017e017f}, - {0x0000b154, 0x02410242}, - {0x0000b158, 0x025f0240}, - {0x0000b15c, 0x027f0260}, - {0x0000b160, 0x0341027e}, - {0x0000b164, 0x035f0340}, - {0x0000b168, 0x037f0360}, - {0x0000b16c, 0x04400441}, - {0x0000b170, 0x0460045f}, - {0x0000b174, 0x0541047f}, - {0x0000b178, 0x055f0540}, - {0x0000b17c, 0x057f0560}, - {0x0000b180, 0x06400641}, - {0x0000b184, 0x0660065f}, - {0x0000b188, 0x067e067f}, - {0x0000b18c, 0x07410742}, - {0x0000b190, 0x075f0740}, - {0x0000b194, 0x077f0760}, - {0x0000b198, 0x07800781}, - {0x0000b19c, 0x07a0079f}, - {0x0000b1a0, 0x07c107bf}, - {0x0000b1a4, 0x000007c0}, - {0x0000b1a8, 0x00000000}, - {0x0000b1ac, 0x00000000}, - {0x0000b1b0, 0x00000000}, - {0x0000b1b4, 0x00000000}, - {0x0000b1b8, 0x00000000}, - {0x0000b1bc, 0x00000000}, - {0x0000b1c0, 0x00000000}, - {0x0000b1c4, 0x00000000}, - {0x0000b1c8, 0x00000000}, - {0x0000b1cc, 0x00000000}, - {0x0000b1d0, 0x00000000}, - {0x0000b1d4, 0x00000000}, - {0x0000b1d8, 0x00000000}, - {0x0000b1dc, 0x00000000}, - {0x0000b1e0, 0x00000000}, - {0x0000b1e4, 0x00000000}, - {0x0000b1e8, 0x00000000}, - {0x0000b1ec, 0x00000000}, - {0x0000b1f0, 0x00000396}, - {0x0000b1f4, 0x00000396}, - {0x0000b1f8, 0x00000396}, - {0x0000b1fc, 0x00000196}, -}; - -static const u32 ar9462_modes_high_ob_db_tx_gain_table_1p0[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, - {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, - {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, - {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, - {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, - {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002}, - {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004}, - {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200}, - {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202}, - {0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400}, - {0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402}, - {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404}, - {0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603}, - {0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02}, - {0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04}, - {0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20}, - {0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20}, - {0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22}, - {0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24}, - {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640}, - {0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660}, - {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861}, - {0x0000a548, 0x53025eb2, 0x53025eb2, 0x3e001a81, 0x3e001a81}, - {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83}, - {0x0000a550, 0x5f025ef6, 0x5f025ef6, 0x44001c84, 0x44001c84}, - {0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3}, - {0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5}, - {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9}, - {0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb}, - {0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, - {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, - {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, - {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, - {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, - {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, - {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, - {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, - {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, - {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, - {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4}, - {0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060}, - {0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4}, - {0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000}, -}; - -static const u32 ar9462_common_wo_xlna_rx_gain_table_1p0[][2] = { - /* Addr allmodes */ - {0x0000a000, 0x00010000}, - {0x0000a004, 0x00030002}, - {0x0000a008, 0x00050004}, - {0x0000a00c, 0x00810080}, - {0x0000a010, 0x00830082}, - {0x0000a014, 0x01810180}, - {0x0000a018, 0x01830182}, - {0x0000a01c, 0x01850184}, - {0x0000a020, 0x01890188}, - {0x0000a024, 0x018b018a}, - {0x0000a028, 0x018d018c}, - {0x0000a02c, 0x03820190}, - {0x0000a030, 0x03840383}, - {0x0000a034, 0x03880385}, - {0x0000a038, 0x038a0389}, - {0x0000a03c, 0x038c038b}, - {0x0000a040, 0x0390038d}, - {0x0000a044, 0x03920391}, - {0x0000a048, 0x03940393}, - {0x0000a04c, 0x03960395}, - {0x0000a050, 0x00000000}, - {0x0000a054, 0x00000000}, - {0x0000a058, 0x00000000}, - {0x0000a05c, 0x00000000}, - {0x0000a060, 0x00000000}, - {0x0000a064, 0x00000000}, - {0x0000a068, 0x00000000}, - {0x0000a06c, 0x00000000}, - {0x0000a070, 0x00000000}, - {0x0000a074, 0x00000000}, - {0x0000a078, 0x00000000}, - {0x0000a07c, 0x00000000}, - {0x0000a080, 0x29292929}, - {0x0000a084, 0x29292929}, - {0x0000a088, 0x29292929}, - {0x0000a08c, 0x29292929}, - {0x0000a090, 0x22292929}, - {0x0000a094, 0x1d1d2222}, - {0x0000a098, 0x0c111117}, - {0x0000a09c, 0x00030303}, - {0x0000a0a0, 0x00000000}, - {0x0000a0a4, 0x00000000}, - {0x0000a0a8, 0x00000000}, - {0x0000a0ac, 0x00000000}, - {0x0000a0b0, 0x00000000}, - {0x0000a0b4, 0x00000000}, - {0x0000a0b8, 0x00000000}, - {0x0000a0bc, 0x00000000}, - {0x0000a0c0, 0x001f0000}, - {0x0000a0c4, 0x01000101}, - {0x0000a0c8, 0x011e011f}, - {0x0000a0cc, 0x011c011d}, - {0x0000a0d0, 0x02030204}, - {0x0000a0d4, 0x02010202}, - {0x0000a0d8, 0x021f0200}, - {0x0000a0dc, 0x0302021e}, - {0x0000a0e0, 0x03000301}, - {0x0000a0e4, 0x031e031f}, - {0x0000a0e8, 0x0402031d}, - {0x0000a0ec, 0x04000401}, - {0x0000a0f0, 0x041e041f}, - {0x0000a0f4, 0x0502041d}, - {0x0000a0f8, 0x05000501}, - {0x0000a0fc, 0x051e051f}, - {0x0000a100, 0x06010602}, - {0x0000a104, 0x061f0600}, - {0x0000a108, 0x061d061e}, - {0x0000a10c, 0x07020703}, - {0x0000a110, 0x07000701}, - {0x0000a114, 0x00000000}, - {0x0000a118, 0x00000000}, - {0x0000a11c, 0x00000000}, - {0x0000a120, 0x00000000}, - {0x0000a124, 0x00000000}, - {0x0000a128, 0x00000000}, - {0x0000a12c, 0x00000000}, - {0x0000a130, 0x00000000}, - {0x0000a134, 0x00000000}, - {0x0000a138, 0x00000000}, - {0x0000a13c, 0x00000000}, - {0x0000a140, 0x001f0000}, - {0x0000a144, 0x01000101}, - {0x0000a148, 0x011e011f}, - {0x0000a14c, 0x011c011d}, - {0x0000a150, 0x02030204}, - {0x0000a154, 0x02010202}, - {0x0000a158, 0x021f0200}, - {0x0000a15c, 0x0302021e}, - {0x0000a160, 0x03000301}, - {0x0000a164, 0x031e031f}, - {0x0000a168, 0x0402031d}, - {0x0000a16c, 0x04000401}, - {0x0000a170, 0x041e041f}, - {0x0000a174, 0x0502041d}, - {0x0000a178, 0x05000501}, - {0x0000a17c, 0x051e051f}, - {0x0000a180, 0x06010602}, - {0x0000a184, 0x061f0600}, - {0x0000a188, 0x061d061e}, - {0x0000a18c, 0x07020703}, - {0x0000a190, 0x07000701}, - {0x0000a194, 0x00000000}, - {0x0000a198, 0x00000000}, - {0x0000a19c, 0x00000000}, - {0x0000a1a0, 0x00000000}, - {0x0000a1a4, 0x00000000}, - {0x0000a1a8, 0x00000000}, - {0x0000a1ac, 0x00000000}, - {0x0000a1b0, 0x00000000}, - {0x0000a1b4, 0x00000000}, - {0x0000a1b8, 0x00000000}, - {0x0000a1bc, 0x00000000}, - {0x0000a1c0, 0x00000000}, - {0x0000a1c4, 0x00000000}, - {0x0000a1c8, 0x00000000}, - {0x0000a1cc, 0x00000000}, - {0x0000a1d0, 0x00000000}, - {0x0000a1d4, 0x00000000}, - {0x0000a1d8, 0x00000000}, - {0x0000a1dc, 0x00000000}, - {0x0000a1e0, 0x00000000}, - {0x0000a1e4, 0x00000000}, - {0x0000a1e8, 0x00000000}, - {0x0000a1ec, 0x00000000}, - {0x0000a1f0, 0x00000396}, - {0x0000a1f4, 0x00000396}, - {0x0000a1f8, 0x00000396}, - {0x0000a1fc, 0x00000196}, - {0x0000b000, 0x00010000}, - {0x0000b004, 0x00030002}, - {0x0000b008, 0x00050004}, - {0x0000b00c, 0x00810080}, - {0x0000b010, 0x00830082}, - {0x0000b014, 0x01810180}, - {0x0000b018, 0x01830182}, - {0x0000b01c, 0x01850184}, - {0x0000b020, 0x02810280}, - {0x0000b024, 0x02830282}, - {0x0000b028, 0x02850284}, - {0x0000b02c, 0x02890288}, - {0x0000b030, 0x028b028a}, - {0x0000b034, 0x0388028c}, - {0x0000b038, 0x038a0389}, - {0x0000b03c, 0x038c038b}, - {0x0000b040, 0x0390038d}, - {0x0000b044, 0x03920391}, - {0x0000b048, 0x03940393}, - {0x0000b04c, 0x03960395}, - {0x0000b050, 0x00000000}, - {0x0000b054, 0x00000000}, - {0x0000b058, 0x00000000}, - {0x0000b05c, 0x00000000}, - {0x0000b060, 0x00000000}, - {0x0000b064, 0x00000000}, - {0x0000b068, 0x00000000}, - {0x0000b06c, 0x00000000}, - {0x0000b070, 0x00000000}, - {0x0000b074, 0x00000000}, - {0x0000b078, 0x00000000}, - {0x0000b07c, 0x00000000}, - {0x0000b080, 0x32323232}, - {0x0000b084, 0x2f2f3232}, - {0x0000b088, 0x23282a2d}, - {0x0000b08c, 0x1c1e2123}, - {0x0000b090, 0x14171919}, - {0x0000b094, 0x0e0e1214}, - {0x0000b098, 0x03050707}, - {0x0000b09c, 0x00030303}, - {0x0000b0a0, 0x00000000}, - {0x0000b0a4, 0x00000000}, - {0x0000b0a8, 0x00000000}, - {0x0000b0ac, 0x00000000}, - {0x0000b0b0, 0x00000000}, - {0x0000b0b4, 0x00000000}, - {0x0000b0b8, 0x00000000}, - {0x0000b0bc, 0x00000000}, - {0x0000b0c0, 0x003f0020}, - {0x0000b0c4, 0x00400041}, - {0x0000b0c8, 0x0140005f}, - {0x0000b0cc, 0x0160015f}, - {0x0000b0d0, 0x017e017f}, - {0x0000b0d4, 0x02410242}, - {0x0000b0d8, 0x025f0240}, - {0x0000b0dc, 0x027f0260}, - {0x0000b0e0, 0x0341027e}, - {0x0000b0e4, 0x035f0340}, - {0x0000b0e8, 0x037f0360}, - {0x0000b0ec, 0x04400441}, - {0x0000b0f0, 0x0460045f}, - {0x0000b0f4, 0x0541047f}, - {0x0000b0f8, 0x055f0540}, - {0x0000b0fc, 0x057f0560}, - {0x0000b100, 0x06400641}, - {0x0000b104, 0x0660065f}, - {0x0000b108, 0x067e067f}, - {0x0000b10c, 0x07410742}, - {0x0000b110, 0x075f0740}, - {0x0000b114, 0x077f0760}, - {0x0000b118, 0x07800781}, - {0x0000b11c, 0x07a0079f}, - {0x0000b120, 0x07c107bf}, - {0x0000b124, 0x000007c0}, - {0x0000b128, 0x00000000}, - {0x0000b12c, 0x00000000}, - {0x0000b130, 0x00000000}, - {0x0000b134, 0x00000000}, - {0x0000b138, 0x00000000}, - {0x0000b13c, 0x00000000}, - {0x0000b140, 0x003f0020}, - {0x0000b144, 0x00400041}, - {0x0000b148, 0x0140005f}, - {0x0000b14c, 0x0160015f}, - {0x0000b150, 0x017e017f}, - {0x0000b154, 0x02410242}, - {0x0000b158, 0x025f0240}, - {0x0000b15c, 0x027f0260}, - {0x0000b160, 0x0341027e}, - {0x0000b164, 0x035f0340}, - {0x0000b168, 0x037f0360}, - {0x0000b16c, 0x04400441}, - {0x0000b170, 0x0460045f}, - {0x0000b174, 0x0541047f}, - {0x0000b178, 0x055f0540}, - {0x0000b17c, 0x057f0560}, - {0x0000b180, 0x06400641}, - {0x0000b184, 0x0660065f}, - {0x0000b188, 0x067e067f}, - {0x0000b18c, 0x07410742}, - {0x0000b190, 0x075f0740}, - {0x0000b194, 0x077f0760}, - {0x0000b198, 0x07800781}, - {0x0000b19c, 0x07a0079f}, - {0x0000b1a0, 0x07c107bf}, - {0x0000b1a4, 0x000007c0}, - {0x0000b1a8, 0x00000000}, - {0x0000b1ac, 0x00000000}, - {0x0000b1b0, 0x00000000}, - {0x0000b1b4, 0x00000000}, - {0x0000b1b8, 0x00000000}, - {0x0000b1bc, 0x00000000}, - {0x0000b1c0, 0x00000000}, - {0x0000b1c4, 0x00000000}, - {0x0000b1c8, 0x00000000}, - {0x0000b1cc, 0x00000000}, - {0x0000b1d0, 0x00000000}, - {0x0000b1d4, 0x00000000}, - {0x0000b1d8, 0x00000000}, - {0x0000b1dc, 0x00000000}, - {0x0000b1e0, 0x00000000}, - {0x0000b1e4, 0x00000000}, - {0x0000b1e8, 0x00000000}, - {0x0000b1ec, 0x00000000}, - {0x0000b1f0, 0x00000396}, - {0x0000b1f4, 0x00000396}, - {0x0000b1f8, 0x00000396}, - {0x0000b1fc, 0x00000196}, -}; - -static const u32 ar9462_1p0_mac_postamble[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00001030, 0x00000230, 0x00000460, 0x000002c0, 0x00000160}, - {0x00001070, 0x00000168, 0x000002d0, 0x00000318, 0x0000018c}, - {0x000010b0, 0x00000e60, 0x00001cc0, 0x00007c70, 0x00003e38}, - {0x00008014, 0x03e803e8, 0x07d007d0, 0x10801600, 0x08400b00}, - {0x0000801c, 0x128d8027, 0x128d804f, 0x12e00057, 0x12e0002b}, - {0x00008120, 0x08f04800, 0x08f04800, 0x08f04810, 0x08f04810}, - {0x000081d0, 0x00003210, 0x00003210, 0x0000320a, 0x0000320a}, - {0x00008318, 0x00003e80, 0x00007d00, 0x00006880, 0x00003440}, -}; - -static const u32 ar9462_1p0_mac_postamble_emulation[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00008014, 0x10f810f8, 0x10f810f8, 0x10f810f8, 0x10f810f8}, - {0x0000801c, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017}, -}; - -static const u32 ar9462_1p0_tx_gain_table_baseband_postamble_emulation[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x0000a410, 0x000000d5, 0x000000d5, 0x000000d5, 0x000000d5}, - {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a504, 0x00004002, 0x00004002, 0x00004002, 0x00004002}, - {0x0000a508, 0x00008004, 0x00008004, 0x00008004, 0x00008004}, - {0x0000a510, 0x0001000c, 0x0001000c, 0x0001000c, 0x0001000c}, - {0x0000a514, 0x0001420b, 0x0001420b, 0x0001420b, 0x0001420b}, - {0x0000a518, 0x0001824a, 0x0001824a, 0x0001824a, 0x0001824a}, - {0x0000a51c, 0x0001c44a, 0x0001c44a, 0x0001c44a, 0x0001c44a}, - {0x0000a520, 0x0002064a, 0x0002064a, 0x0002064a, 0x0002064a}, - {0x0000a524, 0x0002484a, 0x0002484a, 0x0002484a, 0x0002484a}, - {0x0000a528, 0x00028a4a, 0x00028a4a, 0x00028a4a, 0x00028a4a}, - {0x0000a52c, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a}, - {0x0000a530, 0x00030e4a, 0x00030e4a, 0x00030e4a, 0x00030e4a}, - {0x0000a534, 0x00034e8a, 0x00034e8a, 0x00034e8a, 0x00034e8a}, -}; - -static const u32 ar9462_1p0_radio_postamble[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x0001609c, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524, 0x0b8ee524}, - {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24646c08, 0x24646c08}, - {0x000160b0, 0x01d67f70, 0x01d67f70, 0x01d67f70, 0x01d67f70}, - {0x0001610c, 0x48000000, 0x40000000, 0x40000000, 0x40000000}, - {0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008}, - {0x0001650c, 0x48000000, 0x40000000, 0x40000000, 0x40000000}, - {0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008}, -}; - -static const u32 ar9462_1p0_soc_postamble_emulation[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00007010, 0x00001133, 0x00001133, 0x00001133, 0x00001133}, -}; - -static const u32 ar9462_1p0_baseband_core[][2] = { - /* Addr allmodes */ - {0x00009800, 0xafe68e30}, - {0x00009804, 0xfd14e000}, - {0x00009808, 0x9c0a9f6b}, - {0x0000980c, 0x04900000}, - {0x00009814, 0x9280c00a}, - {0x00009818, 0x00000000}, - {0x0000981c, 0x00020028}, - {0x00009834, 0x6400a290}, - {0x00009838, 0x0108ecff}, - {0x0000983c, 0x0d000600}, - {0x00009880, 0x201fff00}, - {0x00009884, 0x00001042}, - {0x000098a4, 0x00200400}, - {0x000098b0, 0x32840bbe}, - {0x000098d0, 0x004b6a8e}, - {0x000098d4, 0x00000820}, - {0x000098dc, 0x00000000}, - {0x000098e4, 0x01ffffff}, - {0x000098e8, 0x01ffffff}, - {0x000098ec, 0x01ffffff}, - {0x000098f0, 0x00000000}, - {0x000098f4, 0x00000000}, - {0x00009c04, 0xff55ff55}, - {0x00009c08, 0x0320ff55}, - {0x00009c0c, 0x00000000}, - {0x00009c10, 0x00000000}, - {0x00009c14, 0x00046384}, - {0x00009c18, 0x05b6b440}, - {0x00009c1c, 0x00b6b440}, - {0x00009d00, 0xc080a333}, - {0x00009d04, 0x40206c10}, - {0x00009d08, 0x009c4060}, - {0x00009d0c, 0x9883800a}, - {0x00009d10, 0x01834061}, - {0x00009d14, 0x00c0040b}, - {0x00009d18, 0x00000000}, - {0x00009e08, 0x0038230c}, - {0x00009e24, 0x990bb514}, - {0x00009e28, 0x0c6f0000}, - {0x00009e30, 0x06336f77}, - {0x00009e34, 0x6af6532f}, - {0x00009e38, 0x0cc80c00}, - {0x00009e40, 0x0d261820}, - {0x00009e4c, 0x00001004}, - {0x00009e50, 0x00ff03f1}, - {0x00009e54, 0x64c355c7}, - {0x00009e58, 0xfd897735}, - {0x00009e5c, 0xe9198724}, - {0x00009fc0, 0x803e4788}, - {0x00009fc4, 0x0001efb5}, - {0x00009fcc, 0x40000014}, - {0x00009fd0, 0x01193b93}, - {0x0000a20c, 0x00000000}, - {0x0000a220, 0x00000000}, - {0x0000a224, 0x00000000}, - {0x0000a228, 0x10002310}, - {0x0000a23c, 0x00000000}, - {0x0000a244, 0x0c000000}, - {0x0000a2a0, 0x00000001}, - {0x0000a2c0, 0x00000001}, - {0x0000a2c8, 0x00000000}, - {0x0000a2cc, 0x18c43433}, - {0x0000a2d4, 0x00000000}, - {0x0000a2ec, 0x00000000}, - {0x0000a2f0, 0x00000000}, - {0x0000a2f4, 0x00000000}, - {0x0000a2f8, 0x00000000}, - {0x0000a344, 0x00000000}, - {0x0000a34c, 0x00000000}, - {0x0000a350, 0x0000a000}, - {0x0000a364, 0x00000000}, - {0x0000a370, 0x00000000}, - {0x0000a390, 0x00000001}, - {0x0000a394, 0x00000444}, - {0x0000a398, 0x001f0e0f}, - {0x0000a39c, 0x0075393f}, - {0x0000a3a0, 0xb79f6427}, - {0x0000a3a4, 0x00000000}, - {0x0000a3a8, 0xaaaaaaaa}, - {0x0000a3ac, 0x3c466478}, - {0x0000a3c0, 0x20202020}, - {0x0000a3c4, 0x22222220}, - {0x0000a3c8, 0x20200020}, - {0x0000a3cc, 0x20202020}, - {0x0000a3d0, 0x20202020}, - {0x0000a3d4, 0x20202020}, - {0x0000a3d8, 0x20202020}, - {0x0000a3dc, 0x20202020}, - {0x0000a3e0, 0x20202020}, - {0x0000a3e4, 0x20202020}, - {0x0000a3e8, 0x20202020}, - {0x0000a3ec, 0x20202020}, - {0x0000a3f0, 0x00000000}, - {0x0000a3f4, 0x00000006}, - {0x0000a3f8, 0x0c9bd380}, - {0x0000a3fc, 0x000f0f01}, - {0x0000a400, 0x8fa91f01}, - {0x0000a404, 0x00000000}, - {0x0000a408, 0x0e79e5c6}, - {0x0000a40c, 0x00820820}, - {0x0000a414, 0x1ce739ce}, - {0x0000a418, 0x2d001dce}, - {0x0000a41c, 0x1ce739ce}, - {0x0000a420, 0x000001ce}, - {0x0000a424, 0x1ce739ce}, - {0x0000a428, 0x000001ce}, - {0x0000a42c, 0x1ce739ce}, - {0x0000a430, 0x1ce739ce}, - {0x0000a434, 0x00000000}, - {0x0000a438, 0x00001801}, - {0x0000a43c, 0x00100000}, - {0x0000a440, 0x00000000}, - {0x0000a444, 0x00000000}, - {0x0000a448, 0x05000080}, - {0x0000a44c, 0x00000001}, - {0x0000a450, 0x00010000}, - {0x0000a458, 0x00000000}, - {0x0000a644, 0xbfad9d74}, - {0x0000a648, 0x0048060a}, - {0x0000a64c, 0x00003c37}, - {0x0000a670, 0x03020100}, - {0x0000a674, 0x09080504}, - {0x0000a678, 0x0d0c0b0a}, - {0x0000a67c, 0x13121110}, - {0x0000a680, 0x31301514}, - {0x0000a684, 0x35343332}, - {0x0000a688, 0x00000036}, - {0x0000a690, 0x00000838}, - {0x0000a6b0, 0x0000000a}, - {0x0000a6b4, 0x28f12c01}, - {0x0000a7c0, 0x00000000}, - {0x0000a7c4, 0xfffffffc}, - {0x0000a7c8, 0x00000000}, - {0x0000a7cc, 0x00000000}, - {0x0000a7d0, 0x00000000}, - {0x0000a7d4, 0x00000004}, - {0x0000a7dc, 0x00000001}, - {0x0000a8d0, 0x004b6a8e}, - {0x0000a8d4, 0x00000820}, - {0x0000a8dc, 0x00000000}, - {0x0000a8f0, 0x00000000}, - {0x0000a8f4, 0x00000000}, - {0x0000b2d0, 0x00000080}, - {0x0000b2d4, 0x00000000}, - {0x0000b2ec, 0x00000000}, - {0x0000b2f0, 0x00000000}, - {0x0000b2f4, 0x00000000}, - {0x0000b2f8, 0x00000000}, - {0x0000b408, 0x0e79e5c0}, - {0x0000b40c, 0x00820820}, - {0x0000b420, 0x00000000}, - {0x0000b6b0, 0x0000000a}, - {0x0000b6b4, 0x00c00001}, -}; - -static const u32 ar9462_1p0_baseband_postamble[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a8011}, - {0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a012e}, - {0x00009824, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0, 0x5ac640d0}, - {0x00009828, 0x06903081, 0x06903081, 0x06903881, 0x06903881}, - {0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4}, - {0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c}, - {0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4}, - {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0}, - {0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020}, - {0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000e2}, - {0x00009e10, 0x7ec88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec84d2e}, - {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3379605e, 0x33795d5e}, - {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c}, - {0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce}, - {0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021}, - {0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c782}, - {0x00009e44, 0x02321e27, 0x02321e27, 0x02291e27, 0x02291e27}, - {0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012}, - {0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000}, - {0x0000a204, 0x0131b7c0, 0x0131b7c4, 0x0131b7c4, 0x0131b7c0}, - {0x0000a208, 0x00000104, 0x00000104, 0x00000004, 0x00000004}, - {0x0000a22c, 0x01026a2f, 0x01026a27, 0x01026a2f, 0x01026a2f}, - {0x0000a230, 0x0000400a, 0x00004014, 0x00004016, 0x0000400b}, - {0x0000a234, 0x00000fff, 0x10000fff, 0x10000fff, 0x00000fff}, - {0x0000a238, 0xffb81018, 0xffb81018, 0xffb81018, 0xffb81018}, - {0x0000a250, 0x00000000, 0x00000000, 0x00000210, 0x00000108}, - {0x0000a254, 0x000007d0, 0x00000fa0, 0x00001130, 0x00000898}, - {0x0000a258, 0x02020002, 0x02020002, 0x02020002, 0x02020002}, - {0x0000a25c, 0x01000e0e, 0x01000e0e, 0x01000e0e, 0x01000e0e}, - {0x0000a260, 0x0a021501, 0x0a021501, 0x3a021501, 0x3a021501}, - {0x0000a264, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e}, - {0x0000a280, 0x00000007, 0x00000007, 0x0000000b, 0x0000000b}, - {0x0000a284, 0x00000000, 0x00000000, 0x00000150, 0x00000150}, - {0x0000a288, 0x00000110, 0x00000110, 0x00100110, 0x00100110}, - {0x0000a28c, 0x00022222, 0x00022222, 0x00022222, 0x00022222}, - {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18}, - {0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982}, - {0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b}, - {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a830, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, - {0x0000ae04, 0x001c0000, 0x001c0000, 0x001c0000, 0x00100000}, - {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000ae1c, 0x0000019c, 0x0000019c, 0x0000019c, 0x0000019c}, - {0x0000ae20, 0x000001b5, 0x000001b5, 0x000001ce, 0x000001ce}, - {0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550}, -}; - -static const u32 ar9462_modes_fast_clock_1p0[][3] = { - /* Addr 5G_HT20 5G_HT40 */ - {0x00001030, 0x00000268, 0x000004d0}, - {0x00001070, 0x0000018c, 0x00000318}, - {0x000010b0, 0x00000fd0, 0x00001fa0}, - {0x00008014, 0x044c044c, 0x08980898}, - {0x0000801c, 0x148ec02b, 0x148ec057}, - {0x00008318, 0x000044c0, 0x00008980}, - {0x00009e00, 0x0372131c, 0x0372131c}, - {0x0000a230, 0x0000400b, 0x00004016}, - {0x0000a254, 0x00000898, 0x00001130}, -}; - -static const u32 ar9462_modes_low_ob_db_tx_gain_table_1p0[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, - {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, - {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, - {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, - {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002}, - {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004}, - {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200}, - {0x0000a510, 0x16000220, 0x16000220, 0x0f000202, 0x0f000202}, - {0x0000a514, 0x1c000223, 0x1c000223, 0x12000400, 0x12000400}, - {0x0000a518, 0x21020220, 0x21020220, 0x16000402, 0x16000402}, - {0x0000a51c, 0x27020223, 0x27020223, 0x19000404, 0x19000404}, - {0x0000a520, 0x2b022220, 0x2b022220, 0x1c000603, 0x1c000603}, - {0x0000a524, 0x2f022222, 0x2f022222, 0x21000a02, 0x21000a02}, - {0x0000a528, 0x34022225, 0x34022225, 0x25000a04, 0x25000a04}, - {0x0000a52c, 0x3a02222a, 0x3a02222a, 0x28000a20, 0x28000a20}, - {0x0000a530, 0x3e02222c, 0x3e02222c, 0x2c000e20, 0x2c000e20}, - {0x0000a534, 0x4202242a, 0x4202242a, 0x30000e22, 0x30000e22}, - {0x0000a538, 0x4702244a, 0x4702244a, 0x34000e24, 0x34000e24}, - {0x0000a53c, 0x4b02244c, 0x4b02244c, 0x38001640, 0x38001640}, - {0x0000a540, 0x4e02246c, 0x4e02246c, 0x3c001660, 0x3c001660}, - {0x0000a544, 0x5302266c, 0x5302266c, 0x3f001861, 0x3f001861}, - {0x0000a548, 0x5702286c, 0x5702286c, 0x43001a81, 0x43001a81}, - {0x0000a54c, 0x5c04286b, 0x5c04286b, 0x47001a83, 0x47001a83}, - {0x0000a550, 0x61042a6c, 0x61042a6c, 0x4a001c84, 0x4a001c84}, - {0x0000a554, 0x66062a6c, 0x66062a6c, 0x4e001ce3, 0x4e001ce3}, - {0x0000a558, 0x6b062e6c, 0x6b062e6c, 0x52001ce5, 0x52001ce5}, - {0x0000a55c, 0x7006308c, 0x7006308c, 0x56001ce9, 0x56001ce9}, - {0x0000a560, 0x730a308a, 0x730a308a, 0x5a001ceb, 0x5a001ceb}, - {0x0000a564, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, - {0x0000a568, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, - {0x0000a56c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, - {0x0000a570, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, - {0x0000a574, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, - {0x0000a578, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, - {0x0000a57c, 0x770a308c, 0x770a308c, 0x5d001eec, 0x5d001eec}, - {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a610, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a614, 0x01404000, 0x01404000, 0x01404000, 0x01404000}, - {0x0000a618, 0x01404501, 0x01404501, 0x01404501, 0x01404501}, - {0x0000a61c, 0x02008802, 0x02008802, 0x02008501, 0x02008501}, - {0x0000a620, 0x0300cc03, 0x0300cc03, 0x0280ca03, 0x0280ca03}, - {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04}, - {0x0000a628, 0x0300cc03, 0x0300cc03, 0x04014c04, 0x04014c04}, - {0x0000a62c, 0x03810c03, 0x03810c03, 0x04015005, 0x04015005}, - {0x0000a630, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, - {0x0000a634, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, - {0x0000a638, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, - {0x0000a63c, 0x03810e04, 0x03810e04, 0x04015005, 0x04015005}, - {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352}, - {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584}, - {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800}, - {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x00016044, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4}, - {0x00016048, 0x64992060, 0x64992060, 0x64992060, 0x64992060}, - {0x00016444, 0x012482d4, 0x012482d4, 0x012482d4, 0x012482d4}, - {0x00016448, 0x64992000, 0x64992000, 0x64992000, 0x64992000}, -}; - -static const u32 ar9462_1p0_soc_postamble[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00007010, 0x00002233, 0x00002233, 0x00002233, 0x00002233}, -}; - -static const u32 ar9462_common_mixed_rx_gain_table_1p0[][2] = { - /* Addr allmodes */ - {0x0000a000, 0x00010000}, - {0x0000a004, 0x00030002}, - {0x0000a008, 0x00050004}, - {0x0000a00c, 0x00810080}, - {0x0000a010, 0x00830082}, - {0x0000a014, 0x01810180}, - {0x0000a018, 0x01830182}, - {0x0000a01c, 0x01850184}, - {0x0000a020, 0x01890188}, - {0x0000a024, 0x018b018a}, - {0x0000a028, 0x018d018c}, - {0x0000a02c, 0x03820190}, - {0x0000a030, 0x03840383}, - {0x0000a034, 0x03880385}, - {0x0000a038, 0x038a0389}, - {0x0000a03c, 0x038c038b}, - {0x0000a040, 0x0390038d}, - {0x0000a044, 0x03920391}, - {0x0000a048, 0x03940393}, - {0x0000a04c, 0x03960395}, - {0x0000a050, 0x00000000}, - {0x0000a054, 0x00000000}, - {0x0000a058, 0x00000000}, - {0x0000a05c, 0x00000000}, - {0x0000a060, 0x00000000}, - {0x0000a064, 0x00000000}, - {0x0000a068, 0x00000000}, - {0x0000a06c, 0x00000000}, - {0x0000a070, 0x00000000}, - {0x0000a074, 0x00000000}, - {0x0000a078, 0x00000000}, - {0x0000a07c, 0x00000000}, - {0x0000a080, 0x29292929}, - {0x0000a084, 0x29292929}, - {0x0000a088, 0x29292929}, - {0x0000a08c, 0x29292929}, - {0x0000a090, 0x22292929}, - {0x0000a094, 0x1d1d2222}, - {0x0000a098, 0x0c111117}, - {0x0000a09c, 0x00030303}, - {0x0000a0a0, 0x00000000}, - {0x0000a0a4, 0x00000000}, - {0x0000a0a8, 0x00000000}, - {0x0000a0ac, 0x00000000}, - {0x0000a0b0, 0x00000000}, - {0x0000a0b4, 0x00000000}, - {0x0000a0b8, 0x00000000}, - {0x0000a0bc, 0x00000000}, - {0x0000a0c0, 0x001f0000}, - {0x0000a0c4, 0x01000101}, - {0x0000a0c8, 0x011e011f}, - {0x0000a0cc, 0x011c011d}, - {0x0000a0d0, 0x02030204}, - {0x0000a0d4, 0x02010202}, - {0x0000a0d8, 0x021f0200}, - {0x0000a0dc, 0x0302021e}, - {0x0000a0e0, 0x03000301}, - {0x0000a0e4, 0x031e031f}, - {0x0000a0e8, 0x0402031d}, - {0x0000a0ec, 0x04000401}, - {0x0000a0f0, 0x041e041f}, - {0x0000a0f4, 0x0502041d}, - {0x0000a0f8, 0x05000501}, - {0x0000a0fc, 0x051e051f}, - {0x0000a100, 0x06010602}, - {0x0000a104, 0x061f0600}, - {0x0000a108, 0x061d061e}, - {0x0000a10c, 0x07020703}, - {0x0000a110, 0x07000701}, - {0x0000a114, 0x00000000}, - {0x0000a118, 0x00000000}, - {0x0000a11c, 0x00000000}, - {0x0000a120, 0x00000000}, - {0x0000a124, 0x00000000}, - {0x0000a128, 0x00000000}, - {0x0000a12c, 0x00000000}, - {0x0000a130, 0x00000000}, - {0x0000a134, 0x00000000}, - {0x0000a138, 0x00000000}, - {0x0000a13c, 0x00000000}, - {0x0000a140, 0x001f0000}, - {0x0000a144, 0x01000101}, - {0x0000a148, 0x011e011f}, - {0x0000a14c, 0x011c011d}, - {0x0000a150, 0x02030204}, - {0x0000a154, 0x02010202}, - {0x0000a158, 0x021f0200}, - {0x0000a15c, 0x0302021e}, - {0x0000a160, 0x03000301}, - {0x0000a164, 0x031e031f}, - {0x0000a168, 0x0402031d}, - {0x0000a16c, 0x04000401}, - {0x0000a170, 0x041e041f}, - {0x0000a174, 0x0502041d}, - {0x0000a178, 0x05000501}, - {0x0000a17c, 0x051e051f}, - {0x0000a180, 0x06010602}, - {0x0000a184, 0x061f0600}, - {0x0000a188, 0x061d061e}, - {0x0000a18c, 0x07020703}, - {0x0000a190, 0x07000701}, - {0x0000a194, 0x00000000}, - {0x0000a198, 0x00000000}, - {0x0000a19c, 0x00000000}, - {0x0000a1a0, 0x00000000}, - {0x0000a1a4, 0x00000000}, - {0x0000a1a8, 0x00000000}, - {0x0000a1ac, 0x00000000}, - {0x0000a1b0, 0x00000000}, - {0x0000a1b4, 0x00000000}, - {0x0000a1b8, 0x00000000}, - {0x0000a1bc, 0x00000000}, - {0x0000a1c0, 0x00000000}, - {0x0000a1c4, 0x00000000}, - {0x0000a1c8, 0x00000000}, - {0x0000a1cc, 0x00000000}, - {0x0000a1d0, 0x00000000}, - {0x0000a1d4, 0x00000000}, - {0x0000a1d8, 0x00000000}, - {0x0000a1dc, 0x00000000}, - {0x0000a1e0, 0x00000000}, - {0x0000a1e4, 0x00000000}, - {0x0000a1e8, 0x00000000}, - {0x0000a1ec, 0x00000000}, - {0x0000a1f0, 0x00000396}, - {0x0000a1f4, 0x00000396}, - {0x0000a1f8, 0x00000396}, - {0x0000a1fc, 0x00000196}, - {0x0000b000, 0x00010000}, - {0x0000b004, 0x00030002}, - {0x0000b008, 0x00050004}, - {0x0000b00c, 0x00810080}, - {0x0000b010, 0x00830082}, - {0x0000b014, 0x01810180}, - {0x0000b018, 0x01830182}, - {0x0000b01c, 0x01850184}, - {0x0000b020, 0x02810280}, - {0x0000b024, 0x02830282}, - {0x0000b028, 0x02850284}, - {0x0000b02c, 0x02890288}, - {0x0000b030, 0x028b028a}, - {0x0000b034, 0x0388028c}, - {0x0000b038, 0x038a0389}, - {0x0000b03c, 0x038c038b}, - {0x0000b040, 0x0390038d}, - {0x0000b044, 0x03920391}, - {0x0000b048, 0x03940393}, - {0x0000b04c, 0x03960395}, - {0x0000b050, 0x00000000}, - {0x0000b054, 0x00000000}, - {0x0000b058, 0x00000000}, - {0x0000b05c, 0x00000000}, - {0x0000b060, 0x00000000}, - {0x0000b064, 0x00000000}, - {0x0000b068, 0x00000000}, - {0x0000b06c, 0x00000000}, - {0x0000b070, 0x00000000}, - {0x0000b074, 0x00000000}, - {0x0000b078, 0x00000000}, - {0x0000b07c, 0x00000000}, - {0x0000b080, 0x2a2d2f32}, - {0x0000b084, 0x21232328}, - {0x0000b088, 0x19191c1e}, - {0x0000b08c, 0x12141417}, - {0x0000b090, 0x07070e0e}, - {0x0000b094, 0x03030305}, - {0x0000b098, 0x00000003}, - {0x0000b09c, 0x00000000}, - {0x0000b0a0, 0x00000000}, - {0x0000b0a4, 0x00000000}, - {0x0000b0a8, 0x00000000}, - {0x0000b0ac, 0x00000000}, - {0x0000b0b0, 0x00000000}, - {0x0000b0b4, 0x00000000}, - {0x0000b0b8, 0x00000000}, - {0x0000b0bc, 0x00000000}, - {0x0000b0c0, 0x003f0020}, - {0x0000b0c4, 0x00400041}, - {0x0000b0c8, 0x0140005f}, - {0x0000b0cc, 0x0160015f}, - {0x0000b0d0, 0x017e017f}, - {0x0000b0d4, 0x02410242}, - {0x0000b0d8, 0x025f0240}, - {0x0000b0dc, 0x027f0260}, - {0x0000b0e0, 0x0341027e}, - {0x0000b0e4, 0x035f0340}, - {0x0000b0e8, 0x037f0360}, - {0x0000b0ec, 0x04400441}, - {0x0000b0f0, 0x0460045f}, - {0x0000b0f4, 0x0541047f}, - {0x0000b0f8, 0x055f0540}, - {0x0000b0fc, 0x057f0560}, - {0x0000b100, 0x06400641}, - {0x0000b104, 0x0660065f}, - {0x0000b108, 0x067e067f}, - {0x0000b10c, 0x07410742}, - {0x0000b110, 0x075f0740}, - {0x0000b114, 0x077f0760}, - {0x0000b118, 0x07800781}, - {0x0000b11c, 0x07a0079f}, - {0x0000b120, 0x07c107bf}, - {0x0000b124, 0x000007c0}, - {0x0000b128, 0x00000000}, - {0x0000b12c, 0x00000000}, - {0x0000b130, 0x00000000}, - {0x0000b134, 0x00000000}, - {0x0000b138, 0x00000000}, - {0x0000b13c, 0x00000000}, - {0x0000b140, 0x003f0020}, - {0x0000b144, 0x00400041}, - {0x0000b148, 0x0140005f}, - {0x0000b14c, 0x0160015f}, - {0x0000b150, 0x017e017f}, - {0x0000b154, 0x02410242}, - {0x0000b158, 0x025f0240}, - {0x0000b15c, 0x027f0260}, - {0x0000b160, 0x0341027e}, - {0x0000b164, 0x035f0340}, - {0x0000b168, 0x037f0360}, - {0x0000b16c, 0x04400441}, - {0x0000b170, 0x0460045f}, - {0x0000b174, 0x0541047f}, - {0x0000b178, 0x055f0540}, - {0x0000b17c, 0x057f0560}, - {0x0000b180, 0x06400641}, - {0x0000b184, 0x0660065f}, - {0x0000b188, 0x067e067f}, - {0x0000b18c, 0x07410742}, - {0x0000b190, 0x075f0740}, - {0x0000b194, 0x077f0760}, - {0x0000b198, 0x07800781}, - {0x0000b19c, 0x07a0079f}, - {0x0000b1a0, 0x07c107bf}, - {0x0000b1a4, 0x000007c0}, - {0x0000b1a8, 0x00000000}, - {0x0000b1ac, 0x00000000}, - {0x0000b1b0, 0x00000000}, - {0x0000b1b4, 0x00000000}, - {0x0000b1b8, 0x00000000}, - {0x0000b1bc, 0x00000000}, - {0x0000b1c0, 0x00000000}, - {0x0000b1c4, 0x00000000}, - {0x0000b1c8, 0x00000000}, - {0x0000b1cc, 0x00000000}, - {0x0000b1d0, 0x00000000}, - {0x0000b1d4, 0x00000000}, - {0x0000b1d8, 0x00000000}, - {0x0000b1dc, 0x00000000}, - {0x0000b1e0, 0x00000000}, - {0x0000b1e4, 0x00000000}, - {0x0000b1e8, 0x00000000}, - {0x0000b1ec, 0x00000000}, - {0x0000b1f0, 0x00000396}, - {0x0000b1f4, 0x00000396}, - {0x0000b1f8, 0x00000396}, - {0x0000b1fc, 0x00000196}, -}; - -static const u32 ar9462_pcie_phy_clkreq_disable_L1_1p0[][2] = { - /* Addr allmodes */ - {0x00018c00, 0x10013e5e}, - {0x00018c04, 0x000801d8}, - {0x00018c08, 0x0000580c}, -}; - -static const u32 ar9462_1p0_baseband_core_emulation[][2] = { - /* Addr allmodes */ - {0x00009800, 0xafa68e30}, - {0x00009884, 0x00002842}, - {0x00009c04, 0xff55ff55}, - {0x00009c08, 0x0320ff55}, - {0x00009e50, 0x00000000}, - {0x00009fcc, 0x00000014}, - {0x0000a344, 0x00000010}, - {0x0000a398, 0x00000000}, - {0x0000a39c, 0x71733d01}, - {0x0000a3a0, 0xd0ad5c12}, - {0x0000a3c0, 0x22222220}, - {0x0000a3c4, 0x22222222}, - {0x0000a404, 0x00418a11}, - {0x0000a418, 0x050001ce}, - {0x0000a438, 0x00001800}, - {0x0000a458, 0x01444452}, - {0x0000a644, 0x3fad9d74}, - {0x0000a690, 0x00000038}, -}; - -static const u32 ar9462_1p0_radio_core[][2] = { - /* Addr allmodes */ - {0x00016000, 0x36db6db6}, - {0x00016004, 0x6db6db40}, - {0x00016008, 0x73f00000}, - {0x0001600c, 0x00000000}, - {0x00016010, 0x6d820001}, - {0x00016040, 0x7f80fff8}, - {0x0001604c, 0x2699e04f}, - {0x00016050, 0x6db6db6c}, - {0x00016054, 0x6db60000}, - {0x00016058, 0x6c200000}, - {0x00016080, 0x00040000}, - {0x00016084, 0x9a68048c}, - {0x00016088, 0x54214514}, - {0x0001608c, 0x12030409}, - {0x00016090, 0x24926490}, - {0x00016098, 0xd2888888}, - {0x000160a0, 0x0a108ffe}, - {0x000160a4, 0x812fc490}, - {0x000160a8, 0x423c8000}, - {0x000160b4, 0x92000000}, - {0x000160b8, 0x0285dddc}, - {0x000160bc, 0x02908888}, - {0x000160c0, 0x00adb6d0}, - {0x000160c4, 0x6db6db60}, - {0x000160c8, 0x6db6db6c}, - {0x000160cc, 0x0de6c1b0}, - {0x00016100, 0x3fffbe04}, - {0x00016104, 0xfff80000}, - {0x00016108, 0x00200400}, - {0x00016110, 0x00000000}, - {0x00016144, 0x02084080}, - {0x00016148, 0x000080c0}, - {0x00016280, 0x050a0001}, - {0x00016284, 0x3d841400}, - {0x00016288, 0x00000000}, - {0x0001628c, 0xe3000000}, - {0x00016290, 0xa1005080}, - {0x00016294, 0x00000020}, - {0x00016298, 0x50a02900}, - {0x00016340, 0x121e4276}, - {0x00016344, 0x00300000}, - {0x00016400, 0x36db6db6}, - {0x00016404, 0x6db6db40}, - {0x00016408, 0x73f00000}, - {0x0001640c, 0x00000000}, - {0x00016410, 0x6c800001}, - {0x00016440, 0x7f80fff8}, - {0x0001644c, 0x4699e04f}, - {0x00016450, 0x6db6db6c}, - {0x00016454, 0x6db60000}, - {0x00016500, 0x3fffbe04}, - {0x00016504, 0xfff80000}, - {0x00016508, 0x00200400}, - {0x00016510, 0x00000000}, - {0x00016544, 0x02084080}, - {0x00016548, 0x000080c0}, -}; - -static const u32 ar9462_1p0_soc_preamble[][2] = { - /* Addr allmodes */ - {0x00007020, 0x00000000}, - {0x00007034, 0x00000002}, - {0x00007038, 0x000004c2}, -}; - -static const u32 ar9462_1p0_sys2ant[][2] = { - /* Addr allmodes */ - {0x00063120, 0x00801980}, -}; - -#endif /* INITVALS_9462_1P0_H */ diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h index dc2054f..b6ba1e8 100644 --- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h @@ -98,14 +98,6 @@ static const u32 ar9462_2p0_baseband_postamble[][5] = { {0x0000b284, 0x00000000, 0x00000000, 0x00000550, 0x00000550}, }; -static const u32 ar9462_2p0_mac_core_emulation[][2] = { - /* Addr allmodes */ - {0x00000030, 0x000e0085}, - {0x00000044, 0x00000008}, - {0x0000805c, 0xffffc7ff}, - {0x00008344, 0xaa4a105b}, -}; - static const u32 ar9462_common_rx_gain_table_2p0[][2] = { /* Addr allmodes */ {0x0000a000, 0x00010000}, @@ -380,349 +372,6 @@ static const u32 ar9462_pciephy_pll_on_clkreq_disable_L1_2p0[][2] = { {0x00018c08, 0x0003580c}, }; -static const u32 ar9462_2p0_sys3ant[][2] = { - /* Addr allmodes */ - {0x00063280, 0x00040807}, - {0x00063284, 0x104ccccc}, -}; - -static const u32 ar9462_common_rx_gain_table_ar9280_2p0[][2] = { - /* Addr allmodes */ - {0x0000a000, 0x02000101}, - {0x0000a004, 0x02000102}, - {0x0000a008, 0x02000103}, - {0x0000a00c, 0x02000104}, - {0x0000a010, 0x02000200}, - {0x0000a014, 0x02000201}, - {0x0000a018, 0x02000202}, - {0x0000a01c, 0x02000203}, - {0x0000a020, 0x02000204}, - {0x0000a024, 0x02000205}, - {0x0000a028, 0x02000208}, - {0x0000a02c, 0x02000302}, - {0x0000a030, 0x02000303}, - {0x0000a034, 0x02000304}, - {0x0000a038, 0x02000400}, - {0x0000a03c, 0x02010300}, - {0x0000a040, 0x02010301}, - {0x0000a044, 0x02010302}, - {0x0000a048, 0x02000500}, - {0x0000a04c, 0x02010400}, - {0x0000a050, 0x02020300}, - {0x0000a054, 0x02020301}, - {0x0000a058, 0x02020302}, - {0x0000a05c, 0x02020303}, - {0x0000a060, 0x02020400}, - {0x0000a064, 0x02030300}, - {0x0000a068, 0x02030301}, - {0x0000a06c, 0x02030302}, - {0x0000a070, 0x02030303}, - {0x0000a074, 0x02030400}, - {0x0000a078, 0x02040300}, - {0x0000a07c, 0x02040301}, - {0x0000a080, 0x02040302}, - {0x0000a084, 0x02040303}, - {0x0000a088, 0x02030500}, - {0x0000a08c, 0x02040400}, - {0x0000a090, 0x02050203}, - {0x0000a094, 0x02050204}, - {0x0000a098, 0x02050205}, - {0x0000a09c, 0x02040500}, - {0x0000a0a0, 0x02050301}, - {0x0000a0a4, 0x02050302}, - {0x0000a0a8, 0x02050303}, - {0x0000a0ac, 0x02050400}, - {0x0000a0b0, 0x02050401}, - {0x0000a0b4, 0x02050402}, - {0x0000a0b8, 0x02050403}, - {0x0000a0bc, 0x02050500}, - {0x0000a0c0, 0x02050501}, - {0x0000a0c4, 0x02050502}, - {0x0000a0c8, 0x02050503}, - {0x0000a0cc, 0x02050504}, - {0x0000a0d0, 0x02050600}, - {0x0000a0d4, 0x02050601}, - {0x0000a0d8, 0x02050602}, - {0x0000a0dc, 0x02050603}, - {0x0000a0e0, 0x02050604}, - {0x0000a0e4, 0x02050700}, - {0x0000a0e8, 0x02050701}, - {0x0000a0ec, 0x02050702}, - {0x0000a0f0, 0x02050703}, - {0x0000a0f4, 0x02050704}, - {0x0000a0f8, 0x02050705}, - {0x0000a0fc, 0x02050708}, - {0x0000a100, 0x02050709}, - {0x0000a104, 0x0205070a}, - {0x0000a108, 0x0205070b}, - {0x0000a10c, 0x0205070c}, - {0x0000a110, 0x0205070d}, - {0x0000a114, 0x02050710}, - {0x0000a118, 0x02050711}, - {0x0000a11c, 0x02050712}, - {0x0000a120, 0x02050713}, - {0x0000a124, 0x02050714}, - {0x0000a128, 0x02050715}, - {0x0000a12c, 0x02050730}, - {0x0000a130, 0x02050731}, - {0x0000a134, 0x02050732}, - {0x0000a138, 0x02050733}, - {0x0000a13c, 0x02050734}, - {0x0000a140, 0x02050735}, - {0x0000a144, 0x02050750}, - {0x0000a148, 0x02050751}, - {0x0000a14c, 0x02050752}, - {0x0000a150, 0x02050753}, - {0x0000a154, 0x02050754}, - {0x0000a158, 0x02050755}, - {0x0000a15c, 0x02050770}, - {0x0000a160, 0x02050771}, - {0x0000a164, 0x02050772}, - {0x0000a168, 0x02050773}, - {0x0000a16c, 0x02050774}, - {0x0000a170, 0x02050775}, - {0x0000a174, 0x00000776}, - {0x0000a178, 0x00000776}, - {0x0000a17c, 0x00000776}, - {0x0000a180, 0x00000776}, - {0x0000a184, 0x00000776}, - {0x0000a188, 0x00000776}, - {0x0000a18c, 0x00000776}, - {0x0000a190, 0x00000776}, - {0x0000a194, 0x00000776}, - {0x0000a198, 0x00000776}, - {0x0000a19c, 0x00000776}, - {0x0000a1a0, 0x00000776}, - {0x0000a1a4, 0x00000776}, - {0x0000a1a8, 0x00000776}, - {0x0000a1ac, 0x00000776}, - {0x0000a1b0, 0x00000776}, - {0x0000a1b4, 0x00000776}, - {0x0000a1b8, 0x00000776}, - {0x0000a1bc, 0x00000776}, - {0x0000a1c0, 0x00000776}, - {0x0000a1c4, 0x00000776}, - {0x0000a1c8, 0x00000776}, - {0x0000a1cc, 0x00000776}, - {0x0000a1d0, 0x00000776}, - {0x0000a1d4, 0x00000776}, - {0x0000a1d8, 0x00000776}, - {0x0000a1dc, 0x00000776}, - {0x0000a1e0, 0x00000776}, - {0x0000a1e4, 0x00000776}, - {0x0000a1e8, 0x00000776}, - {0x0000a1ec, 0x00000776}, - {0x0000a1f0, 0x00000776}, - {0x0000a1f4, 0x00000776}, - {0x0000a1f8, 0x00000776}, - {0x0000a1fc, 0x00000776}, - {0x0000b000, 0x02000101}, - {0x0000b004, 0x02000102}, - {0x0000b008, 0x02000103}, - {0x0000b00c, 0x02000104}, - {0x0000b010, 0x02000200}, - {0x0000b014, 0x02000201}, - {0x0000b018, 0x02000202}, - {0x0000b01c, 0x02000203}, - {0x0000b020, 0x02000204}, - {0x0000b024, 0x02000205}, - {0x0000b028, 0x02000208}, - {0x0000b02c, 0x02000302}, - {0x0000b030, 0x02000303}, - {0x0000b034, 0x02000304}, - {0x0000b038, 0x02000400}, - {0x0000b03c, 0x02010300}, - {0x0000b040, 0x02010301}, - {0x0000b044, 0x02010302}, - {0x0000b048, 0x02000500}, - {0x0000b04c, 0x02010400}, - {0x0000b050, 0x02020300}, - {0x0000b054, 0x02020301}, - {0x0000b058, 0x02020302}, - {0x0000b05c, 0x02020303}, - {0x0000b060, 0x02020400}, - {0x0000b064, 0x02030300}, - {0x0000b068, 0x02030301}, - {0x0000b06c, 0x02030302}, - {0x0000b070, 0x02030303}, - {0x0000b074, 0x02030400}, - {0x0000b078, 0x02040300}, - {0x0000b07c, 0x02040301}, - {0x0000b080, 0x02040302}, - {0x0000b084, 0x02040303}, - {0x0000b088, 0x02030500}, - {0x0000b08c, 0x02040400}, - {0x0000b090, 0x02050203}, - {0x0000b094, 0x02050204}, - {0x0000b098, 0x02050205}, - {0x0000b09c, 0x02040500}, - {0x0000b0a0, 0x02050301}, - {0x0000b0a4, 0x02050302}, - {0x0000b0a8, 0x02050303}, - {0x0000b0ac, 0x02050400}, - {0x0000b0b0, 0x02050401}, - {0x0000b0b4, 0x02050402}, - {0x0000b0b8, 0x02050403}, - {0x0000b0bc, 0x02050500}, - {0x0000b0c0, 0x02050501}, - {0x0000b0c4, 0x02050502}, - {0x0000b0c8, 0x02050503}, - {0x0000b0cc, 0x02050504}, - {0x0000b0d0, 0x02050600}, - {0x0000b0d4, 0x02050601}, - {0x0000b0d8, 0x02050602}, - {0x0000b0dc, 0x02050603}, - {0x0000b0e0, 0x02050604}, - {0x0000b0e4, 0x02050700}, - {0x0000b0e8, 0x02050701}, - {0x0000b0ec, 0x02050702}, - {0x0000b0f0, 0x02050703}, - {0x0000b0f4, 0x02050704}, - {0x0000b0f8, 0x02050705}, - {0x0000b0fc, 0x02050708}, - {0x0000b100, 0x02050709}, - {0x0000b104, 0x0205070a}, - {0x0000b108, 0x0205070b}, - {0x0000b10c, 0x0205070c}, - {0x0000b110, 0x0205070d}, - {0x0000b114, 0x02050710}, - {0x0000b118, 0x02050711}, - {0x0000b11c, 0x02050712}, - {0x0000b120, 0x02050713}, - {0x0000b124, 0x02050714}, - {0x0000b128, 0x02050715}, - {0x0000b12c, 0x02050730}, - {0x0000b130, 0x02050731}, - {0x0000b134, 0x02050732}, - {0x0000b138, 0x02050733}, - {0x0000b13c, 0x02050734}, - {0x0000b140, 0x02050735}, - {0x0000b144, 0x02050750}, - {0x0000b148, 0x02050751}, - {0x0000b14c, 0x02050752}, - {0x0000b150, 0x02050753}, - {0x0000b154, 0x02050754}, - {0x0000b158, 0x02050755}, - {0x0000b15c, 0x02050770}, - {0x0000b160, 0x02050771}, - {0x0000b164, 0x02050772}, - {0x0000b168, 0x02050773}, - {0x0000b16c, 0x02050774}, - {0x0000b170, 0x02050775}, - {0x0000b174, 0x00000776}, - {0x0000b178, 0x00000776}, - {0x0000b17c, 0x00000776}, - {0x0000b180, 0x00000776}, - {0x0000b184, 0x00000776}, - {0x0000b188, 0x00000776}, - {0x0000b18c, 0x00000776}, - {0x0000b190, 0x00000776}, - {0x0000b194, 0x00000776}, - {0x0000b198, 0x00000776}, - {0x0000b19c, 0x00000776}, - {0x0000b1a0, 0x00000776}, - {0x0000b1a4, 0x00000776}, - {0x0000b1a8, 0x00000776}, - {0x0000b1ac, 0x00000776}, - {0x0000b1b0, 0x00000776}, - {0x0000b1b4, 0x00000776}, - {0x0000b1b8, 0x00000776}, - {0x0000b1bc, 0x00000776}, - {0x0000b1c0, 0x00000776}, - {0x0000b1c4, 0x00000776}, - {0x0000b1c8, 0x00000776}, - {0x0000b1cc, 0x00000776}, - {0x0000b1d0, 0x00000776}, - {0x0000b1d4, 0x00000776}, - {0x0000b1d8, 0x00000776}, - {0x0000b1dc, 0x00000776}, - {0x0000b1e0, 0x00000776}, - {0x0000b1e4, 0x00000776}, - {0x0000b1e8, 0x00000776}, - {0x0000b1ec, 0x00000776}, - {0x0000b1f0, 0x00000776}, - {0x0000b1f4, 0x00000776}, - {0x0000b1f8, 0x00000776}, - {0x0000b1fc, 0x00000776}, -}; - -static const u32 ar9200_ar9280_2p0_radio_core[][2] = { - /* Addr allmodes */ - {0x00007800, 0x00040000}, - {0x00007804, 0xdb005012}, - {0x00007808, 0x04924914}, - {0x0000780c, 0x21084210}, - {0x00007810, 0x6d801300}, - {0x00007814, 0x0019beff}, - {0x00007818, 0x07e41000}, - {0x0000781c, 0x00392000}, - {0x00007820, 0x92592480}, - {0x00007824, 0x00040000}, - {0x00007828, 0xdb005012}, - {0x0000782c, 0x04924914}, - {0x00007830, 0x21084210}, - {0x00007834, 0x6d801300}, - {0x00007838, 0x0019beff}, - {0x0000783c, 0x07e40000}, - {0x00007840, 0x00392000}, - {0x00007844, 0x92592480}, - {0x00007848, 0x00100000}, - {0x0000784c, 0x773f0567}, - {0x00007850, 0x54214514}, - {0x00007854, 0x12035828}, - {0x00007858, 0x92592692}, - {0x0000785c, 0x00000000}, - {0x00007860, 0x56400000}, - {0x00007864, 0x0a8e370e}, - {0x00007868, 0xc0102850}, - {0x0000786c, 0x812d4000}, - {0x00007870, 0x807ec400}, - {0x00007874, 0x001b6db0}, - {0x00007878, 0x00376b63}, - {0x0000787c, 0x06db6db6}, - {0x00007880, 0x006d8000}, - {0x00007884, 0xffeffffe}, - {0x00007888, 0xffeffffe}, - {0x0000788c, 0x00010000}, - {0x00007890, 0x02060aeb}, - {0x00007894, 0x5a108000}, -}; - -static const u32 ar9462_2p0_mac_postamble_emulation[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00008014, 0x10f810f8, 0x10f810f8, 0x10f810f8, 0x10f810f8}, - {0x0000801c, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017, 0x0e8d8017}, -}; - -static const u32 ar9462_2p0_radio_postamble_sys3ant[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808}, - {0x00016140, 0x10804008, 0x10804008, 0x50804008, 0x50804008}, - {0x00016540, 0x10804008, 0x10804008, 0x50804008, 0x50804008}, -}; - -static const u32 ar9462_2p0_baseband_postamble_emulation[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x00009e3c, 0xcf946221, 0xcf946221, 0xcf946221, 0xcf946221}, - {0x00009e44, 0xfc5c0000, 0xfc5c0000, 0xfc5c0000, 0xfc5c0000}, - {0x0000a258, 0x02020200, 0x02020200, 0x02020200, 0x02020200}, - {0x0000a25c, 0x00000e0e, 0x00000e0e, 0x00000e0e, 0x00000e0e}, - {0x0000a28c, 0x00011111, 0x00011111, 0x00011111, 0x00011111}, - {0x0000a2c4, 0x00148d18, 0x00148d18, 0x00148d20, 0x00148d20}, - {0x0000a2d8, 0xf999a800, 0xf999a800, 0xf999a80c, 0xf999a80c}, - {0x0000a50c, 0x0000c00a, 0x0000c00a, 0x0000c00a, 0x0000c00a}, - {0x0000a538, 0x00038e8c, 0x00038e8c, 0x00038e8c, 0x00038e8c}, - {0x0000a53c, 0x0003cecc, 0x0003cecc, 0x0003cecc, 0x0003cecc}, - {0x0000a540, 0x00040ed4, 0x00040ed4, 0x00040ed4, 0x00040ed4}, - {0x0000a544, 0x00044edc, 0x00044edc, 0x00044edc, 0x00044edc}, - {0x0000a548, 0x00048ede, 0x00048ede, 0x00048ede, 0x00048ede}, - {0x0000a54c, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e, 0x0004cf1e}, - {0x0000a550, 0x00050f5e, 0x00050f5e, 0x00050f5e, 0x00050f5e}, - {0x0000a554, 0x00054f9e, 0x00054f9e, 0x00054f9e, 0x00054f9e}, - {0x0000ae18, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, -}; - static const u32 ar9462_2p0_radio_postamble_sys2ant[][5] = { /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ {0x000160ac, 0xa4646c08, 0xa4646c08, 0x24645808, 0x24645808}, @@ -1356,24 +1005,6 @@ static const u32 ar9462_2p0_radio_core[][2] = { {0x00016548, 0x000080c0}, }; -static const u32 ar9462_2p0_tx_gain_table_baseband_postamble_emulation[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x0000a410, 0x000000d5, 0x000000d5, 0x000000d5, 0x000000d5}, - {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a504, 0x00004002, 0x00004002, 0x00004002, 0x00004002}, - {0x0000a508, 0x00008004, 0x00008004, 0x00008004, 0x00008004}, - {0x0000a510, 0x0001000c, 0x0001000c, 0x0001000c, 0x0001000c}, - {0x0000a514, 0x0001420b, 0x0001420b, 0x0001420b, 0x0001420b}, - {0x0000a518, 0x0001824a, 0x0001824a, 0x0001824a, 0x0001824a}, - {0x0000a51c, 0x0001c44a, 0x0001c44a, 0x0001c44a, 0x0001c44a}, - {0x0000a520, 0x0002064a, 0x0002064a, 0x0002064a, 0x0002064a}, - {0x0000a524, 0x0002484a, 0x0002484a, 0x0002484a, 0x0002484a}, - {0x0000a528, 0x00028a4a, 0x00028a4a, 0x00028a4a, 0x00028a4a}, - {0x0000a52c, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a, 0x0002cc4a}, - {0x0000a530, 0x00030e4a, 0x00030e4a, 0x00030e4a, 0x00030e4a}, - {0x0000a534, 0x00034e8a, 0x00034e8a, 0x00034e8a, 0x00034e8a}, -}; - static const u32 ar9462_2p0_soc_preamble[][2] = { /* Addr allmodes */ {0x00007020, 0x00000000}, @@ -1381,11 +1012,6 @@ static const u32 ar9462_2p0_soc_preamble[][2] = { {0x00007038, 0x000004c2}, }; -static const u32 ar9462_2p0_sys2ant[][2] = { - /* Addr allmodes */ - {0x00063120, 0x00801980}, -}; - static const u32 ar9462_2p0_mac_core[][2] = { /* Addr allmodes */ {0x00000008, 0x00000000}, @@ -1822,75 +1448,6 @@ static const u32 ar9462_common_mixed_rx_gain_table_2p0[][2] = { {0x0000b1fc, 0x00000196}, }; -static const u32 ar9462_modes_green_ob_db_tx_gain_table_2p0[][5] = { - /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */ - {0x000098bc, 0x00000003, 0x00000003, 0x00000003, 0x00000003}, - {0x0000a2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, - {0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, - {0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, - {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9}, - {0x0000a458, 0x80000000, 0x80000000, 0x80000000, 0x80000000}, - {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000}, - {0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002}, - {0x0000a508, 0x0a022220, 0x0a022220, 0x08000004, 0x08000004}, - {0x0000a50c, 0x0f022223, 0x0f022223, 0x0b000200, 0x0b000200}, - {0x0000a510, 0x14022620, 0x14022620, 0x0f000202, 0x0f000202}, - {0x0000a514, 0x18022622, 0x18022622, 0x11000400, 0x11000400}, - {0x0000a518, 0x1b022822, 0x1b022822, 0x15000402, 0x15000402}, - {0x0000a51c, 0x20022842, 0x20022842, 0x19000404, 0x19000404}, - {0x0000a520, 0x22022c41, 0x22022c41, 0x1b000603, 0x1b000603}, - {0x0000a524, 0x28023042, 0x28023042, 0x1f000a02, 0x1f000a02}, - {0x0000a528, 0x2c023044, 0x2c023044, 0x23000a04, 0x23000a04}, - {0x0000a52c, 0x2f023644, 0x2f023644, 0x26000a20, 0x26000a20}, - {0x0000a530, 0x34025643, 0x34025643, 0x2a000e20, 0x2a000e20}, - {0x0000a534, 0x38025a44, 0x38025a44, 0x2e000e22, 0x2e000e22}, - {0x0000a538, 0x3b025e45, 0x3b025e45, 0x31000e24, 0x31000e24}, - {0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640}, - {0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660}, - {0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861}, - {0x0000a548, 0x53025eb2, 0x53025eb2, 0x3e001a81, 0x3e001a81}, - {0x0000a54c, 0x59025eb6, 0x59025eb6, 0x42001a83, 0x42001a83}, - {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x44001c84, 0x44001c84}, - {0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3}, - {0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5}, - {0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9}, - {0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb}, - {0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec}, - {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000}, - {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000}, - {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501}, - {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501}, - {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03}, - {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04}, - {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04}, - {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005}, - {0x0000b2dc, 0x01feee00, 0x01feee00, 0x03aaa352, 0x03aaa352}, - {0x0000b2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584}, - {0x0000b2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800}, - {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000}, - {0x00016044, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4}, - {0x00016048, 0x8db49060, 0x8db49060, 0x8db49060, 0x8db49060}, - {0x00016054, 0x6db60180, 0x6db60180, 0x6db60180, 0x6db60180}, - {0x00016444, 0x056d82e4, 0x056d82e4, 0x056d82e4, 0x056d82e4}, - {0x00016448, 0x8db49000, 0x8db49000, 0x8db49000, 0x8db49000}, - {0x00016454, 0x6db60180, 0x6db60180, 0x6db60180, 0x6db60180}, -}; - static const u32 ar9462_2p0_BTCOEX_MAX_TXPWR_table[][2] = { /* Addr allmodes */ {0x000018c0, 0x10101010}, @@ -1903,26 +1460,4 @@ static const u32 ar9462_2p0_BTCOEX_MAX_TXPWR_table[][2] = { {0x000018dc, 0x10101010}, }; -static const u32 ar9462_2p0_baseband_core_emulation[][2] = { - /* Addr allmodes */ - {0x00009800, 0xafa68e30}, - {0x00009884, 0x00002842}, - {0x00009c04, 0xff55ff55}, - {0x00009c08, 0x0320ff55}, - {0x00009e50, 0x00000000}, - {0x00009fcc, 0x00000014}, - {0x0000a344, 0x00000010}, - {0x0000a398, 0x00000000}, - {0x0000a39c, 0x71733d01}, - {0x0000a3a0, 0xd0ad5c12}, - {0x0000a3c0, 0x22222220}, - {0x0000a3c4, 0x22222222}, - {0x0000a404, 0x00418a11}, - {0x0000a418, 0x050001ce}, - {0x0000a438, 0x00001800}, - {0x0000a458, 0x01444452}, - {0x0000a644, 0x3fad9d74}, - {0x0000a690, 0x00000038}, -}; - #endif /* INITVALS_9462_2P0_H */ diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 171ccf7..8c84049 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -299,7 +299,6 @@ struct ath_tx { struct ath_rx_edma { struct sk_buff_head rx_fifo; - struct sk_buff_head rx_buffers; u32 rx_fifo_hwsize; }; @@ -454,9 +453,39 @@ struct ath_btcoex { struct ath_mci_profile mci; }; -int ath_init_btcoex_timer(struct ath_softc *sc); +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT +int ath9k_init_btcoex(struct ath_softc *sc); +void ath9k_deinit_btcoex(struct ath_softc *sc); +void ath9k_start_btcoex(struct ath_softc *sc); +void ath9k_stop_btcoex(struct ath_softc *sc); void ath9k_btcoex_timer_resume(struct ath_softc *sc); void ath9k_btcoex_timer_pause(struct ath_softc *sc); +void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status); +u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen); +#else +static inline int ath9k_init_btcoex(struct ath_softc *sc) +{ + return 0; +} +static inline void ath9k_deinit_btcoex(struct ath_softc *sc) +{ +} +static inline void ath9k_start_btcoex(struct ath_softc *sc) +{ +} +static inline void ath9k_stop_btcoex(struct ath_softc *sc) +{ +} +static inline void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, + u32 status) +{ +} +static inline u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, + u32 max_4ms_framelen) +{ + return 0; +} +#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ /********************/ /* LED Control */ @@ -554,19 +583,13 @@ struct ath_ant_comb { #define SC_OP_INVALID BIT(0) #define SC_OP_BEACONS BIT(1) -#define SC_OP_RXAGGR BIT(2) -#define SC_OP_TXAGGR BIT(3) -#define SC_OP_OFFCHANNEL BIT(4) -#define SC_OP_PREAMBLE_SHORT BIT(5) -#define SC_OP_PROTECT_ENABLE BIT(6) -#define SC_OP_RXFLUSH BIT(7) -#define SC_OP_LED_ASSOCIATED BIT(8) -#define SC_OP_LED_ON BIT(9) -#define SC_OP_TSF_RESET BIT(11) -#define SC_OP_BT_PRIORITY_DETECTED BIT(12) -#define SC_OP_BT_SCAN BIT(13) -#define SC_OP_ANI_RUN BIT(14) -#define SC_OP_PRIM_STA_VIF BIT(15) +#define SC_OP_OFFCHANNEL BIT(2) +#define SC_OP_RXFLUSH BIT(3) +#define SC_OP_TSF_RESET BIT(4) +#define SC_OP_BT_PRIORITY_DETECTED BIT(5) +#define SC_OP_BT_SCAN BIT(6) +#define SC_OP_ANI_RUN BIT(7) +#define SC_OP_PRIM_STA_VIF BIT(8) /* Powersave flags */ #define PS_WAIT_FOR_BEACON BIT(0) @@ -588,15 +611,12 @@ struct ath9k_vif_iter_data { int nstations; /* number of station vifs */ int nwds; /* number of WDS vifs */ int nadhocs; /* number of adhoc vifs */ - int nothers; /* number of vifs not specified above. */ }; struct ath_softc { struct ieee80211_hw *hw; struct device *dev; - int chan_idx; - int chan_is_ht; struct survey_info *cur_survey; struct survey_info survey[ATH9K_NUM_CHANNELS]; @@ -650,8 +670,11 @@ struct ath_softc { struct ath_beacon_config cur_beacon_conf; struct delayed_work tx_complete_work; struct delayed_work hw_pll_work; + +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT struct ath_btcoex btcoex; struct ath_mci_coex mci_coex; +#endif struct ath_descdma txsdma; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index b8967e4..6264182 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -67,7 +67,7 @@ int ath_beaconq_config(struct ath_softc *sc) * up rate codes, and channel flags. Beacons are always sent out at the * lowest rate, and are not retried. */ -static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp, +static void ath_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif, struct ath_buf *bf, int rateidx) { struct sk_buff *skb = bf->bf_mpdu; @@ -82,7 +82,7 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp, sband = &sc->sbands[common->hw->conf.channel->band]; rate = sband->bitrates[rateidx].hw_value; - if (sc->sc_flags & SC_OP_PREAMBLE_SHORT) + if (vif->bss_conf.use_short_preamble) rate |= sband->bitrates[rateidx].hw_value_short; memset(&info, 0, sizeof(info)); @@ -91,7 +91,7 @@ static void ath_beacon_setup(struct ath_softc *sc, struct ath_vif *avp, info.txpower = MAX_RATE_POWER; info.keyix = ATH9K_TXKEYIX_INVALID; info.keytype = ATH9K_KEY_TYPE_CLEAR; - info.flags = ATH9K_TXDESC_NOACK; + info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_INTREQ; info.buf_addr[0] = bf->bf_buf_addr; info.buf_len[0] = roundup(skb->len, 4); @@ -209,7 +209,7 @@ static struct ath_buf *ath_beacon_generate(struct ieee80211_hw *hw, } } - ath_beacon_setup(sc, avp, bf, info->control.rates[0].idx); + ath_beacon_setup(sc, vif, bf, info->control.rates[0].idx); while (skb) { ath_tx_cabq(hw, skb); @@ -355,7 +355,6 @@ void ath_beacon_tasklet(unsigned long data) struct ath_common *common = ath9k_hw_common(ah); struct ath_buf *bf = NULL; struct ieee80211_vif *vif; - struct ath_tx_status ts; bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA); int slot; u32 bfaddr, bc = 0; @@ -462,11 +461,6 @@ void ath_beacon_tasklet(unsigned long data) ath9k_hw_txstart(ah, sc->beacon.beaconq); sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */ - if (edma) { - spin_lock_bh(&sc->sc_pcu_lock); - ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts); - spin_unlock_bh(&sc->sc_pcu_lock); - } } } diff --git a/drivers/net/wireless/ath/ath9k/btcoex.c b/drivers/net/wireless/ath/ath9k/btcoex.c index a6712a9..ec32719 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.c +++ b/drivers/net/wireless/ath/ath9k/btcoex.c @@ -68,9 +68,6 @@ void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum) u32 i, idx; bool rxclear_polarity = ath_bt_config.bt_rxclear_polarity; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - if (AR_SREV_9300_20_OR_LATER(ah)) rxclear_polarity = !ath_bt_config.bt_rxclear_polarity; @@ -98,12 +95,43 @@ void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum) } EXPORT_SYMBOL(ath9k_hw_init_btcoex_hw); -void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah) +void ath9k_hw_btcoex_init_scheme(struct ath_hw *ah) { + struct ath_common *common = ath9k_hw_common(ah); struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) + /* + * Check if BTCOEX is globally disabled. + */ + if (!common->btcoex_enabled) { + btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE; return; + } + + if (AR_SREV_9462(ah)) { + btcoex_hw->scheme = ATH_BTCOEX_CFG_MCI; + } else if (AR_SREV_9300_20_OR_LATER(ah)) { + btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE; + btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9300; + btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9300; + btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9300; + } else if (AR_SREV_9280_20_OR_LATER(ah)) { + btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9280; + btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9280; + + if (AR_SREV_9285(ah)) { + btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE; + btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9285; + } else { + btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE; + } + } +} +EXPORT_SYMBOL(ath9k_hw_btcoex_init_scheme); + +void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah) +{ + struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; /* connect bt_active to baseband */ REG_CLR_BIT(ah, AR_GPIO_INPUT_EN_VAL, @@ -127,9 +155,6 @@ void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah) { struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - /* btcoex 3-wire */ REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, (AR_GPIO_INPUT_EN_VAL_BT_PRIORITY_BB | @@ -152,13 +177,34 @@ void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah) } EXPORT_SYMBOL(ath9k_hw_btcoex_init_3wire); +void ath9k_hw_btcoex_init_mci(struct ath_hw *ah) +{ + ah->btcoex_hw.mci.ready = false; + ah->btcoex_hw.mci.bt_state = 0; + ah->btcoex_hw.mci.bt_ver_major = 3; + ah->btcoex_hw.mci.bt_ver_minor = 0; + ah->btcoex_hw.mci.bt_version_known = false; + ah->btcoex_hw.mci.update_2g5g = true; + ah->btcoex_hw.mci.is_2g = true; + ah->btcoex_hw.mci.wlan_channels_update = false; + ah->btcoex_hw.mci.wlan_channels[0] = 0x00000000; + ah->btcoex_hw.mci.wlan_channels[1] = 0xffffffff; + ah->btcoex_hw.mci.wlan_channels[2] = 0xffffffff; + ah->btcoex_hw.mci.wlan_channels[3] = 0x7fffffff; + ah->btcoex_hw.mci.query_bt = true; + ah->btcoex_hw.mci.unhalt_bt_gpm = true; + ah->btcoex_hw.mci.halted_bt_gpm = false; + ah->btcoex_hw.mci.need_flush_btinfo = false; + ah->btcoex_hw.mci.wlan_cal_seq = 0; + ah->btcoex_hw.mci.wlan_cal_done = 0; + ah->btcoex_hw.mci.config = 0x2201; +} +EXPORT_SYMBOL(ath9k_hw_btcoex_init_mci); + static void ath9k_hw_btcoex_enable_2wire(struct ath_hw *ah) { struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - /* Configure the desired GPIO port for TX_FRAME output */ ath9k_hw_cfg_output(ah, btcoex_hw->wlanactive_gpio, AR_GPIO_OUTPUT_MUX_AS_TX_FRAME); @@ -170,9 +216,6 @@ void ath9k_hw_btcoex_set_weight(struct ath_hw *ah, { struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - btcoex_hw->bt_coex_weights = SM(bt_weight, AR_BTCOEX_BT_WGHT) | SM(wlan_weight, AR_BTCOEX_WL_WGHT); } @@ -261,9 +304,6 @@ void ath9k_hw_btcoex_disable(struct ath_hw *ah) struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; int i; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - btcoex_hw->enabled = false; if (btcoex_hw->scheme == ATH_BTCOEX_CFG_MCI) { ath9k_hw_btcoex_bt_stomp(ah, ATH_BTCOEX_STOMP_NONE); @@ -312,9 +352,6 @@ static void ar9003_btcoex_bt_stomp(struct ath_hw *ah, void ath9k_hw_btcoex_bt_stomp(struct ath_hw *ah, enum ath_stomp_type stomp_type) { - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - if (AR_SREV_9300_20_OR_LATER(ah)) { ar9003_btcoex_bt_stomp(ah, stomp_type); return; diff --git a/drivers/net/wireless/ath/ath9k/btcoex.h b/drivers/net/wireless/ath/ath9k/btcoex.h index 278361c..8f93aef 100644 --- a/drivers/net/wireless/ath/ath9k/btcoex.h +++ b/drivers/net/wireless/ath/ath9k/btcoex.h @@ -67,7 +67,6 @@ struct ath9k_hw_mci { u32 wlan_cal_done; u32 config; u8 *gpm_buf; - u8 *sched_buf; bool ready; bool update_2g5g; bool is_2g; @@ -98,13 +97,14 @@ struct ath_btcoex_hw { u32 wlan_weight[AR9300_NUM_WLAN_WEIGHTS]; }; +void ath9k_hw_btcoex_init_scheme(struct ath_hw *ah); void ath9k_hw_btcoex_init_2wire(struct ath_hw *ah); void ath9k_hw_btcoex_init_3wire(struct ath_hw *ah); +void ath9k_hw_btcoex_init_mci(struct ath_hw *ah); void ath9k_hw_init_btcoex_hw(struct ath_hw *ah, int qnum); void ath9k_hw_btcoex_set_weight(struct ath_hw *ah, u32 bt_weight, u32 wlan_weight); -void ath9k_hw_btcoex_enable(struct ath_hw *ah); void ath9k_hw_btcoex_disable(struct ath_hw *ah); void ath9k_hw_btcoex_bt_stomp(struct ath_hw *ah, enum ath_stomp_type stomp_type); diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 68d972b..35d1c8e 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -451,109 +451,6 @@ static const struct file_operations fops_interrupt = { .llseek = default_llseek, }; -static const char *channel_type_str(enum nl80211_channel_type t) -{ - switch (t) { - case NL80211_CHAN_NO_HT: - return "no ht"; - case NL80211_CHAN_HT20: - return "ht20"; - case NL80211_CHAN_HT40MINUS: - return "ht40-"; - case NL80211_CHAN_HT40PLUS: - return "ht40+"; - default: - return "???"; - } -} - -static ssize_t read_file_wiphy(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath_softc *sc = file->private_data; - struct ieee80211_channel *chan = sc->hw->conf.channel; - struct ieee80211_conf *conf = &(sc->hw->conf); - char buf[512]; - unsigned int len = 0; - u8 addr[ETH_ALEN]; - u32 tmp; - - len += snprintf(buf + len, sizeof(buf) - len, - "%s (chan=%d center-freq: %d MHz channel-type: %d (%s))\n", - wiphy_name(sc->hw->wiphy), - ieee80211_frequency_to_channel(chan->center_freq), - chan->center_freq, - conf->channel_type, - channel_type_str(conf->channel_type)); - - ath9k_ps_wakeup(sc); - put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_STA_ID0), addr); - put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_STA_ID1) & 0xffff, addr + 4); - len += snprintf(buf + len, sizeof(buf) - len, - "addr: %pM\n", addr); - put_unaligned_le32(REG_READ_D(sc->sc_ah, AR_BSSMSKL), addr); - put_unaligned_le16(REG_READ_D(sc->sc_ah, AR_BSSMSKU) & 0xffff, addr + 4); - len += snprintf(buf + len, sizeof(buf) - len, - "addrmask: %pM\n", addr); - tmp = ath9k_hw_getrxfilter(sc->sc_ah); - ath9k_ps_restore(sc); - len += snprintf(buf + len, sizeof(buf) - len, - "rfilt: 0x%x", tmp); - if (tmp & ATH9K_RX_FILTER_UCAST) - len += snprintf(buf + len, sizeof(buf) - len, " UCAST"); - if (tmp & ATH9K_RX_FILTER_MCAST) - len += snprintf(buf + len, sizeof(buf) - len, " MCAST"); - if (tmp & ATH9K_RX_FILTER_BCAST) - len += snprintf(buf + len, sizeof(buf) - len, " BCAST"); - if (tmp & ATH9K_RX_FILTER_CONTROL) - len += snprintf(buf + len, sizeof(buf) - len, " CONTROL"); - if (tmp & ATH9K_RX_FILTER_BEACON) - len += snprintf(buf + len, sizeof(buf) - len, " BEACON"); - if (tmp & ATH9K_RX_FILTER_PROM) - len += snprintf(buf + len, sizeof(buf) - len, " PROM"); - if (tmp & ATH9K_RX_FILTER_PROBEREQ) - len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); - if (tmp & ATH9K_RX_FILTER_PHYERR) - len += snprintf(buf + len, sizeof(buf) - len, " PHYERR"); - if (tmp & ATH9K_RX_FILTER_MYBEACON) - len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON"); - if (tmp & ATH9K_RX_FILTER_COMP_BAR) - len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); - if (tmp & ATH9K_RX_FILTER_PSPOLL) - len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL"); - if (tmp & ATH9K_RX_FILTER_PHYRADAR) - len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); - if (tmp & ATH9K_RX_FILTER_MCAST_BCAST_ALL) - len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL"); - - len += snprintf(buf + len, sizeof(buf) - len, - "\n\nReset causes:\n" - " baseband hang: %d\n" - " baseband watchdog: %d\n" - " fatal hardware error interrupt: %d\n" - " tx hardware error: %d\n" - " tx path hang: %d\n" - " pll rx hang: %d\n", - sc->debug.stats.reset[RESET_TYPE_BB_HANG], - sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG], - sc->debug.stats.reset[RESET_TYPE_FATAL_INT], - sc->debug.stats.reset[RESET_TYPE_TX_ERROR], - sc->debug.stats.reset[RESET_TYPE_TX_HANG], - sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); - - if (len > sizeof(buf)) - len = sizeof(buf); - - return simple_read_from_buffer(user_buf, count, ppos, buf, len); -} - -static const struct file_operations fops_wiphy = { - .read = read_file_wiphy, - .open = ath9k_debugfs_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - #define PR_QNUM(_n) sc->tx.txq_map[_n]->axq_qnum #define PR(str, elem) \ do { \ @@ -763,87 +660,128 @@ static ssize_t read_file_misc(struct file *file, char __user *user_buf, { struct ath_softc *sc = file->private_data; struct ath_common *common = ath9k_hw_common(sc->sc_ah); - struct ath_hw *ah = sc->sc_ah; struct ieee80211_hw *hw = sc->hw; - char *buf; - unsigned int len = 0, size = 8000; + struct ath9k_vif_iter_data iter_data; + char buf[512]; + unsigned int len = 0; ssize_t retval = 0; unsigned int reg; - struct ath9k_vif_iter_data iter_data; + u32 rxfilter; - ath9k_calculate_iter_data(hw, NULL, &iter_data); - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; + len += snprintf(buf + len, sizeof(buf) - len, + "BSSID: %pM\n", common->curbssid); + len += snprintf(buf + len, sizeof(buf) - len, + "BSSID-MASK: %pM\n", common->bssidmask); + len += snprintf(buf + len, sizeof(buf) - len, + "OPMODE: %s\n", ath_opmode_to_string(sc->sc_ah->opmode)); ath9k_ps_wakeup(sc); - len += snprintf(buf + len, size - len, - "curbssid: %pM\n" - "OP-Mode: %s(%i)\n" - "Beacon-Timer-Register: 0x%x\n", - common->curbssid, - ath_opmode_to_string(sc->sc_ah->opmode), - (int)(sc->sc_ah->opmode), - REG_READ(ah, AR_BEACON_PERIOD)); - - reg = REG_READ(ah, AR_TIMER_MODE); + rxfilter = ath9k_hw_getrxfilter(sc->sc_ah); ath9k_ps_restore(sc); - len += snprintf(buf + len, size - len, "Timer-Mode-Register: 0x%x (", - reg); - if (reg & AR_TBTT_TIMER_EN) - len += snprintf(buf + len, size - len, "TBTT "); - if (reg & AR_DBA_TIMER_EN) - len += snprintf(buf + len, size - len, "DBA "); - if (reg & AR_SWBA_TIMER_EN) - len += snprintf(buf + len, size - len, "SWBA "); - if (reg & AR_HCF_TIMER_EN) - len += snprintf(buf + len, size - len, "HCF "); - if (reg & AR_TIM_TIMER_EN) - len += snprintf(buf + len, size - len, "TIM "); - if (reg & AR_DTIM_TIMER_EN) - len += snprintf(buf + len, size - len, "DTIM "); - len += snprintf(buf + len, size - len, ")\n"); + + len += snprintf(buf + len, sizeof(buf) - len, + "RXFILTER: 0x%x", rxfilter); + + if (rxfilter & ATH9K_RX_FILTER_UCAST) + len += snprintf(buf + len, sizeof(buf) - len, " UCAST"); + if (rxfilter & ATH9K_RX_FILTER_MCAST) + len += snprintf(buf + len, sizeof(buf) - len, " MCAST"); + if (rxfilter & ATH9K_RX_FILTER_BCAST) + len += snprintf(buf + len, sizeof(buf) - len, " BCAST"); + if (rxfilter & ATH9K_RX_FILTER_CONTROL) + len += snprintf(buf + len, sizeof(buf) - len, " CONTROL"); + if (rxfilter & ATH9K_RX_FILTER_BEACON) + len += snprintf(buf + len, sizeof(buf) - len, " BEACON"); + if (rxfilter & ATH9K_RX_FILTER_PROM) + len += snprintf(buf + len, sizeof(buf) - len, " PROM"); + if (rxfilter & ATH9K_RX_FILTER_PROBEREQ) + len += snprintf(buf + len, sizeof(buf) - len, " PROBEREQ"); + if (rxfilter & ATH9K_RX_FILTER_PHYERR) + len += snprintf(buf + len, sizeof(buf) - len, " PHYERR"); + if (rxfilter & ATH9K_RX_FILTER_MYBEACON) + len += snprintf(buf + len, sizeof(buf) - len, " MYBEACON"); + if (rxfilter & ATH9K_RX_FILTER_COMP_BAR) + len += snprintf(buf + len, sizeof(buf) - len, " COMP_BAR"); + if (rxfilter & ATH9K_RX_FILTER_PSPOLL) + len += snprintf(buf + len, sizeof(buf) - len, " PSPOLL"); + if (rxfilter & ATH9K_RX_FILTER_PHYRADAR) + len += snprintf(buf + len, sizeof(buf) - len, " PHYRADAR"); + if (rxfilter & ATH9K_RX_FILTER_MCAST_BCAST_ALL) + len += snprintf(buf + len, sizeof(buf) - len, " MCAST_BCAST_ALL"); + if (rxfilter & ATH9K_RX_FILTER_CONTROL_WRAPPER) + len += snprintf(buf + len, sizeof(buf) - len, " CONTROL_WRAPPER"); + + len += snprintf(buf + len, sizeof(buf) - len, "\n"); reg = sc->sc_ah->imask; - len += snprintf(buf + len, size - len, "imask: 0x%x (", reg); + + len += snprintf(buf + len, sizeof(buf) - len, "INTERRUPT-MASK: 0x%x", reg); + if (reg & ATH9K_INT_SWBA) - len += snprintf(buf + len, size - len, "SWBA "); + len += snprintf(buf + len, sizeof(buf) - len, " SWBA"); if (reg & ATH9K_INT_BMISS) - len += snprintf(buf + len, size - len, "BMISS "); + len += snprintf(buf + len, sizeof(buf) - len, " BMISS"); if (reg & ATH9K_INT_CST) - len += snprintf(buf + len, size - len, "CST "); + len += snprintf(buf + len, sizeof(buf) - len, " CST"); if (reg & ATH9K_INT_RX) - len += snprintf(buf + len, size - len, "RX "); + len += snprintf(buf + len, sizeof(buf) - len, " RX"); if (reg & ATH9K_INT_RXHP) - len += snprintf(buf + len, size - len, "RXHP "); + len += snprintf(buf + len, sizeof(buf) - len, " RXHP"); if (reg & ATH9K_INT_RXLP) - len += snprintf(buf + len, size - len, "RXLP "); + len += snprintf(buf + len, sizeof(buf) - len, " RXLP"); if (reg & ATH9K_INT_BB_WATCHDOG) - len += snprintf(buf + len, size - len, "BB_WATCHDOG "); - /* there are other IRQs if one wanted to add them. */ - len += snprintf(buf + len, size - len, ")\n"); + len += snprintf(buf + len, sizeof(buf) - len, " BB_WATCHDOG"); - len += snprintf(buf + len, size - len, - "VIF Counts: AP: %i STA: %i MESH: %i WDS: %i" - " ADHOC: %i OTHER: %i nvifs: %hi beacon-vifs: %hi\n", + len += snprintf(buf + len, sizeof(buf) - len, "\n"); + + ath9k_calculate_iter_data(hw, NULL, &iter_data); + + len += snprintf(buf + len, sizeof(buf) - len, + "VIF-COUNTS: AP: %i STA: %i MESH: %i WDS: %i" + " ADHOC: %i TOTAL: %hi BEACON-VIF: %hi\n", iter_data.naps, iter_data.nstations, iter_data.nmeshes, - iter_data.nwds, iter_data.nadhocs, iter_data.nothers, + iter_data.nwds, iter_data.nadhocs, sc->nvifs, sc->nbcnvifs); - len += snprintf(buf + len, size - len, - "Calculated-BSSID-Mask: %pM\n", - iter_data.mask); - - if (len > size) - len = size; + if (len > sizeof(buf)) + len = sizeof(buf); retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - return retval; } +static ssize_t read_file_reset(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_softc *sc = file->private_data; + char buf[512]; + unsigned int len = 0; + + len += snprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "Baseband Hang", + sc->debug.stats.reset[RESET_TYPE_BB_HANG]); + len += snprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "Baseband Watchdog", + sc->debug.stats.reset[RESET_TYPE_BB_WATCHDOG]); + len += snprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "Fatal HW Error", + sc->debug.stats.reset[RESET_TYPE_FATAL_INT]); + len += snprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "TX HW error", + sc->debug.stats.reset[RESET_TYPE_TX_ERROR]); + len += snprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "TX Path Hang", + sc->debug.stats.reset[RESET_TYPE_TX_HANG]); + len += snprintf(buf + len, sizeof(buf) - len, + "%17s: %2d\n", "PLL RX Hang", + sc->debug.stats.reset[RESET_TYPE_PLL_HANG]); + + if (len > sizeof(buf)) + len = sizeof(buf); + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, struct ath_tx_status *ts, struct ath_txq *txq, unsigned int flags) @@ -880,6 +818,7 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN) TX_STAT_INC(qnum, delim_underrun); +#ifdef CONFIG_ATH9K_MAC_DEBUG spin_lock(&sc->debug.samp_lock); TX_SAMP_DBG(jiffies) = jiffies; TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0; @@ -906,6 +845,7 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES; spin_unlock(&sc->debug.samp_lock); +#endif #undef TX_SAMP_DBG } @@ -931,16 +871,23 @@ static const struct file_operations fops_misc = { .llseek = default_llseek, }; +static const struct file_operations fops_reset = { + .read = read_file_reset, + .open = ath9k_debugfs_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + static ssize_t read_file_recv(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { #define PHY_ERR(s, p) \ - len += snprintf(buf + len, size - len, "%18s : %10u\n", s, \ + len += snprintf(buf + len, size - len, "%22s : %10u\n", s, \ sc->debug.stats.rxstats.phy_err_stats[p]); struct ath_softc *sc = file->private_data; char *buf; - unsigned int len = 0, size = 1400; + unsigned int len = 0, size = 1600; ssize_t retval = 0; buf = kzalloc(size, GFP_KERNEL); @@ -948,87 +895,59 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, return -ENOMEM; len += snprintf(buf + len, size - len, - "%18s : %10u\n", "CRC ERR", + "%22s : %10u\n", "CRC ERR", sc->debug.stats.rxstats.crc_err); len += snprintf(buf + len, size - len, - "%18s : %10u\n", "DECRYPT CRC ERR", + "%22s : %10u\n", "DECRYPT CRC ERR", sc->debug.stats.rxstats.decrypt_crc_err); len += snprintf(buf + len, size - len, - "%18s : %10u\n", "PHY ERR", + "%22s : %10u\n", "PHY ERR", sc->debug.stats.rxstats.phy_err); len += snprintf(buf + len, size - len, - "%18s : %10u\n", "MIC ERR", + "%22s : %10u\n", "MIC ERR", sc->debug.stats.rxstats.mic_err); len += snprintf(buf + len, size - len, - "%18s : %10u\n", "PRE-DELIM CRC ERR", + "%22s : %10u\n", "PRE-DELIM CRC ERR", sc->debug.stats.rxstats.pre_delim_crc_err); len += snprintf(buf + len, size - len, - "%18s : %10u\n", "POST-DELIM CRC ERR", + "%22s : %10u\n", "POST-DELIM CRC ERR", sc->debug.stats.rxstats.post_delim_crc_err); len += snprintf(buf + len, size - len, - "%18s : %10u\n", "DECRYPT BUSY ERR", + "%22s : %10u\n", "DECRYPT BUSY ERR", sc->debug.stats.rxstats.decrypt_busy_err); - len += snprintf(buf + len, size - len, - "%18s : %10d\n", "RSSI-CTL0", - sc->debug.stats.rxstats.rs_rssi_ctl0); - - len += snprintf(buf + len, size - len, - "%18s : %10d\n", "RSSI-CTL1", - sc->debug.stats.rxstats.rs_rssi_ctl1); - - len += snprintf(buf + len, size - len, - "%18s : %10d\n", "RSSI-CTL2", - sc->debug.stats.rxstats.rs_rssi_ctl2); - - len += snprintf(buf + len, size - len, - "%18s : %10d\n", "RSSI-EXT0", - sc->debug.stats.rxstats.rs_rssi_ext0); + PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN); + PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING); + PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY); + PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE); + PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH); + PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR); + PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE); + PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR); + PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING); + PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); + PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); + PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); + PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP); + PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE); + PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART); + PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT); + PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING); + PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC); + PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL); + PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE); + PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART); + PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); + PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP); + PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR); + PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); + PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL); len += snprintf(buf + len, size - len, - "%18s : %10d\n", "RSSI-EXT1", - sc->debug.stats.rxstats.rs_rssi_ext1); - - len += snprintf(buf + len, size - len, - "%18s : %10d\n", "RSSI-EXT2", - sc->debug.stats.rxstats.rs_rssi_ext2); - - len += snprintf(buf + len, size - len, - "%18s : %10d\n", "Rx Antenna", - sc->debug.stats.rxstats.rs_antenna); - - PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN); - PHY_ERR("TIMING", ATH9K_PHYERR_TIMING); - PHY_ERR("PARITY", ATH9K_PHYERR_PARITY); - PHY_ERR("RATE", ATH9K_PHYERR_RATE); - PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH); - PHY_ERR("RADAR", ATH9K_PHYERR_RADAR); - PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE); - PHY_ERR("TOR", ATH9K_PHYERR_TOR); - PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING); - PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); - PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); - PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); - PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP); - PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE); - PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART); - PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT); - PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING); - PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC); - PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL); - PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE); - PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART); - PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); - PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP); - PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR); - PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); - PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL); - - len += snprintf(buf + len, size - len, - "%18s : %10u\n", "RX-Pkts-All", + "%22s : %10u\n", "RX-Pkts-All", sc->debug.stats.rxstats.rx_pkts_all); len += snprintf(buf + len, size - len, - "%18s : %10u\n", "RX-Bytes-All", + "%22s : %10u\n", "RX-Bytes-All", sc->debug.stats.rxstats.rx_bytes_all); if (len > size) @@ -1049,8 +968,6 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) #define RX_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].rs\ [sc->debug.rsidx].c) - u32 phyerr; - RX_STAT_INC(rx_pkts_all); sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen; @@ -1069,20 +986,11 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) if (rs->rs_status & ATH9K_RXERR_PHY) { RX_STAT_INC(phy_err); - phyerr = rs->rs_phyerr & 0x24; - RX_PHY_ERR_INC(phyerr); + if (rs->rs_phyerr < ATH9K_PHYERR_MAX) + RX_PHY_ERR_INC(rs->rs_phyerr); } - sc->debug.stats.rxstats.rs_rssi_ctl0 = rs->rs_rssi_ctl0; - sc->debug.stats.rxstats.rs_rssi_ctl1 = rs->rs_rssi_ctl1; - sc->debug.stats.rxstats.rs_rssi_ctl2 = rs->rs_rssi_ctl2; - - sc->debug.stats.rxstats.rs_rssi_ext0 = rs->rs_rssi_ext0; - sc->debug.stats.rxstats.rs_rssi_ext1 = rs->rs_rssi_ext1; - sc->debug.stats.rxstats.rs_rssi_ext2 = rs->rs_rssi_ext2; - - sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna; - +#ifdef CONFIG_ATH9K_MAC_DEBUG spin_lock(&sc->debug.samp_lock); RX_SAMP_DBG(jiffies) = jiffies; RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0; @@ -1099,6 +1007,8 @@ void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES; spin_unlock(&sc->debug.samp_lock); +#endif + #undef RX_STAT_INC #undef RX_PHY_ERR_INC #undef RX_SAMP_DBG @@ -1342,6 +1252,8 @@ static const struct file_operations fops_modal_eeprom = { .llseek = default_llseek, }; +#ifdef CONFIG_ATH9K_MAC_DEBUG + void ath9k_debug_samp_bb_mac(struct ath_softc *sc) { #define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c) @@ -1615,6 +1527,7 @@ static const struct file_operations fops_samps = { .llseek = default_llseek, }; +#endif int ath9k_init_debug(struct ath_hw *ah) { @@ -1637,14 +1550,14 @@ int ath9k_init_debug(struct ath_hw *ah) &fops_dma); debugfs_create_file("interrupt", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_interrupt); - debugfs_create_file("wiphy", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, - sc, &fops_wiphy); debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_xmit); debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_stations); debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_misc); + debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc, + &fops_reset); debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_recv); debugfs_create_file("rx_chainmask", S_IRUSR | S_IWUSR, @@ -1668,8 +1581,10 @@ int ath9k_init_debug(struct ath_hw *ah) &fops_base_eeprom); debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_modal_eeprom); +#ifdef CONFIG_ATH9K_MAC_DEBUG debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_samps); +#endif debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask); @@ -1677,10 +1592,5 @@ int ath9k_init_debug(struct ath_hw *ah) debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, &sc->sc_ah->gpio_val); - sc->debug.regidx = 0; - memset(&sc->debug.bb_mac_samp, 0, sizeof(sc->debug.bb_mac_samp)); - sc->debug.sampidx = 0; - sc->debug.tsidx = 0; - sc->debug.rsidx = 0; return 0; } diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 776a24a..64fcfad 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -165,13 +165,6 @@ struct ath_rx_stats { u32 post_delim_crc_err; u32 decrypt_busy_err; u32 phy_err_stats[ATH9K_PHYERR_MAX]; - int8_t rs_rssi_ctl0; - int8_t rs_rssi_ctl1; - int8_t rs_rssi_ctl2; - int8_t rs_rssi_ext0; - int8_t rs_rssi_ext1; - int8_t rs_rssi_ext2; - u8 rs_antenna; }; enum ath_reset_type { @@ -235,16 +228,17 @@ struct ath9k_debug { struct dentry *debugfs_phy; u32 regidx; struct ath_stats stats; +#ifdef CONFIG_ATH9K_MAC_DEBUG spinlock_t samp_lock; struct ath_dbg_bb_mac_samp bb_mac_samp[ATH_DBG_MAX_SAMPLES]; u8 sampidx; u8 tsidx; u8 rsidx; +#endif }; int ath9k_init_debug(struct ath_hw *ah); -void ath9k_debug_samp_bb_mac(struct ath_softc *sc); void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status); void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, struct ath_tx_status *ts, struct ath_txq *txq, @@ -258,10 +252,6 @@ static inline int ath9k_init_debug(struct ath_hw *ah) return 0; } -static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc) -{ -} - static inline void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) { @@ -282,4 +272,17 @@ static inline void ath_debug_stat_rx(struct ath_softc *sc, #endif /* CONFIG_ATH9K_DEBUGFS */ +#ifdef CONFIG_ATH9K_MAC_DEBUG + +void ath9k_debug_samp_bb_mac(struct ath_softc *sc); + +#else + +static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc) +{ +} + +#endif + + #endif /* DEBUG_H */ diff --git a/drivers/net/wireless/ath/ath9k/gpio.c b/drivers/net/wireless/ath/ath9k/gpio.c index 597c84e..fbe23de 100644 --- a/drivers/net/wireless/ath/ath9k/gpio.c +++ b/drivers/net/wireless/ath/ath9k/gpio.c @@ -110,6 +110,8 @@ void ath_start_rfkill_poll(struct ath_softc *sc) wiphy_rfkill_start_polling(sc->hw->wiphy); } +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT + /******************/ /* BTCOEX */ /******************/ @@ -245,13 +247,10 @@ static void ath_btcoex_no_stomp_timer(void *arg) ath9k_ps_restore(sc); } -int ath_init_btcoex_timer(struct ath_softc *sc) +static int ath_init_btcoex_timer(struct ath_softc *sc) { struct ath_btcoex *btcoex = &sc->btcoex; - if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_NONE) - return 0; - btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD * 1000; btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) * btcoex->btcoex_period / 100; @@ -284,9 +283,6 @@ void ath9k_btcoex_timer_resume(struct ath_softc *sc) ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex timers\n"); - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - /* make sure duty cycle timer is also stopped when resuming */ if (btcoex->hw_timer_enabled) ath9k_gen_timer_stop(sc->sc_ah, btcoex->no_stomp_timer); @@ -307,9 +303,6 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc) struct ath_btcoex *btcoex = &sc->btcoex; struct ath_hw *ah = sc->sc_ah; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - del_timer_sync(&btcoex->period_timer); if (btcoex->hw_timer_enabled) @@ -317,3 +310,114 @@ void ath9k_btcoex_timer_pause(struct ath_softc *sc) btcoex->hw_timer_enabled = false; } + +u16 ath9k_btcoex_aggr_limit(struct ath_softc *sc, u32 max_4ms_framelen) +{ + struct ath_mci_profile *mci = &sc->btcoex.mci; + u16 aggr_limit = 0; + + if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && mci->aggr_limit) + aggr_limit = (max_4ms_framelen * mci->aggr_limit) >> 4; + else if (sc->sc_flags & SC_OP_BT_PRIORITY_DETECTED) + aggr_limit = min((max_4ms_framelen * 3) / 8, + (u32)ATH_AMPDU_LIMIT_MAX); + + return aggr_limit; +} + +void ath9k_btcoex_handle_interrupt(struct ath_softc *sc, u32 status) +{ + struct ath_hw *ah = sc->sc_ah; + + if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) + if (status & ATH9K_INT_GENTIMER) + ath_gen_timer_isr(sc->sc_ah); + + if (status & ATH9K_INT_MCI) + ath_mci_intr(sc); +} + +void ath9k_start_btcoex(struct ath_softc *sc) +{ + struct ath_hw *ah = sc->sc_ah; + + if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) && + !ah->btcoex_hw.enabled) { + if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI)) + ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, + AR_STOMP_LOW_WLAN_WGHT); + ath9k_hw_btcoex_enable(ah); + + if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) + ath9k_btcoex_timer_resume(sc); + } +} + +void ath9k_stop_btcoex(struct ath_softc *sc) +{ + struct ath_hw *ah = sc->sc_ah; + + if (ah->btcoex_hw.enabled && + ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) { + ath9k_hw_btcoex_disable(ah); + if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) + ath9k_btcoex_timer_pause(sc); + if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_MCI) + ath_mci_flush_profile(&sc->btcoex.mci); + } +} + +void ath9k_deinit_btcoex(struct ath_softc *sc) +{ + if ((sc->btcoex.no_stomp_timer) && + ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE) + ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer); + + if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_MCI) + ath_mci_cleanup(sc); +} + +int ath9k_init_btcoex(struct ath_softc *sc) +{ + struct ath_txq *txq; + struct ath_hw *ah = sc->sc_ah; + int r; + + ath9k_hw_btcoex_init_scheme(ah); + + switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) { + case ATH_BTCOEX_CFG_NONE: + break; + case ATH_BTCOEX_CFG_2WIRE: + ath9k_hw_btcoex_init_2wire(sc->sc_ah); + break; + case ATH_BTCOEX_CFG_3WIRE: + ath9k_hw_btcoex_init_3wire(sc->sc_ah); + r = ath_init_btcoex_timer(sc); + if (r) + return -1; + txq = sc->tx.txq_map[WME_AC_BE]; + ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum); + sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; + break; + case ATH_BTCOEX_CFG_MCI: + sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; + sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE; + INIT_LIST_HEAD(&sc->btcoex.mci.info); + + r = ath_mci_setup(sc); + if (r) + return r; + + ath9k_hw_btcoex_init_mci(ah); + + break; + default: + WARN_ON(1); + break; + } + + return 0; +} + +#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 77c8ded..424aabb 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -968,8 +968,7 @@ static void ath9k_hif_usb_dealloc_urbs(struct hif_device_usb *hif_dev) ath9k_hif_usb_dealloc_rx_urbs(hif_dev); } -static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev, - u32 drv_info) +static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) { int transfer, err; const void *data = hif_dev->firmware->data; @@ -982,7 +981,7 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev, return -ENOMEM; while (len) { - transfer = min_t(int, len, 4096); + transfer = min_t(size_t, len, 4096); memcpy(buf, data, transfer); err = usb_control_msg(hif_dev->udev, @@ -1000,7 +999,7 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev, } kfree(buf); - if (IS_AR7010_DEVICE(drv_info)) + if (IS_AR7010_DEVICE(hif_dev->usb_device_id->driver_info)) firm_offset = AR7010_FIRMWARE_TEXT; else firm_offset = AR9271_FIRMWARE_TEXT; @@ -1021,28 +1020,18 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev, return 0; } -static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev, u32 drv_info) +static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev) { - int ret, idx; struct usb_host_interface *alt = &hif_dev->interface->altsetting[0]; struct usb_endpoint_descriptor *endp; + int ret, idx; - /* Request firmware */ - ret = request_firmware(&hif_dev->firmware, hif_dev->fw_name, - &hif_dev->udev->dev); - if (ret) { - dev_err(&hif_dev->udev->dev, - "ath9k_htc: Firmware - %s not found\n", hif_dev->fw_name); - goto err_fw_req; - } - - /* Download firmware */ - ret = ath9k_hif_usb_download_fw(hif_dev, drv_info); + ret = ath9k_hif_usb_download_fw(hif_dev); if (ret) { dev_err(&hif_dev->udev->dev, "ath9k_htc: Firmware - %s download failed\n", hif_dev->fw_name); - goto err_fw_download; + return ret; } /* On downloading the firmware to the target, the USB descriptor of EP4 @@ -1064,23 +1053,84 @@ static int ath9k_hif_usb_dev_init(struct hif_device_usb *hif_dev, u32 drv_info) if (ret) { dev_err(&hif_dev->udev->dev, "ath9k_htc: Unable to allocate URBs\n"); - goto err_fw_download; + return ret; } return 0; - -err_fw_download: - release_firmware(hif_dev->firmware); -err_fw_req: - hif_dev->firmware = NULL; - return ret; } static void ath9k_hif_usb_dev_deinit(struct hif_device_usb *hif_dev) { ath9k_hif_usb_dealloc_urbs(hif_dev); - if (hif_dev->firmware) - release_firmware(hif_dev->firmware); +} + +/* + * If initialization fails or the FW cannot be retrieved, + * detach the device. + */ +static void ath9k_hif_usb_firmware_fail(struct hif_device_usb *hif_dev) +{ + struct device *parent = hif_dev->udev->dev.parent; + + complete(&hif_dev->fw_done); + + if (parent) + device_lock(parent); + + device_release_driver(&hif_dev->udev->dev); + + if (parent) + device_unlock(parent); +} + +static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context) +{ + struct hif_device_usb *hif_dev = context; + int ret; + + if (!fw) { + dev_err(&hif_dev->udev->dev, + "ath9k_htc: Failed to get firmware %s\n", + hif_dev->fw_name); + goto err_fw; + } + + hif_dev->htc_handle = ath9k_htc_hw_alloc(hif_dev, &hif_usb, + &hif_dev->udev->dev); + if (hif_dev->htc_handle == NULL) { + goto err_fw; + } + + hif_dev->firmware = fw; + + /* Proceed with initialization */ + + ret = ath9k_hif_usb_dev_init(hif_dev); + if (ret) + goto err_dev_init; + + ret = ath9k_htc_hw_init(hif_dev->htc_handle, + &hif_dev->interface->dev, + hif_dev->usb_device_id->idProduct, + hif_dev->udev->product, + hif_dev->usb_device_id->driver_info); + if (ret) { + ret = -EINVAL; + goto err_htc_hw_init; + } + + complete(&hif_dev->fw_done); + + return; + +err_htc_hw_init: + ath9k_hif_usb_dev_deinit(hif_dev); +err_dev_init: + ath9k_htc_hw_free(hif_dev->htc_handle); + release_firmware(fw); + hif_dev->firmware = NULL; +err_fw: + ath9k_hif_usb_firmware_fail(hif_dev); } /* @@ -1155,20 +1205,16 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface, } usb_get_dev(udev); + hif_dev->udev = udev; hif_dev->interface = interface; - hif_dev->device_id = id->idProduct; + hif_dev->usb_device_id = id; #ifdef CONFIG_PM udev->reset_resume = 1; #endif usb_set_intfdata(interface, hif_dev); - hif_dev->htc_handle = ath9k_htc_hw_alloc(hif_dev, &hif_usb, - &hif_dev->udev->dev); - if (hif_dev->htc_handle == NULL) { - ret = -ENOMEM; - goto err_htc_hw_alloc; - } + init_completion(&hif_dev->fw_done); /* Find out which firmware to load */ @@ -1177,29 +1223,22 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface, else hif_dev->fw_name = FIRMWARE_AR9271; - ret = ath9k_hif_usb_dev_init(hif_dev, id->driver_info); - if (ret) { - ret = -EINVAL; - goto err_hif_init_usb; - } - - ret = ath9k_htc_hw_init(hif_dev->htc_handle, - &interface->dev, hif_dev->device_id, - hif_dev->udev->product, id->driver_info); + ret = request_firmware_nowait(THIS_MODULE, true, hif_dev->fw_name, + &hif_dev->udev->dev, GFP_KERNEL, + hif_dev, ath9k_hif_usb_firmware_cb); if (ret) { - ret = -EINVAL; - goto err_htc_hw_init; + dev_err(&hif_dev->udev->dev, + "ath9k_htc: Async request for firmware %s failed\n", + hif_dev->fw_name); + goto err_fw_req; } - dev_info(&hif_dev->udev->dev, "ath9k_htc: USB layer initialized\n"); + dev_info(&hif_dev->udev->dev, "ath9k_htc: Firmware %s requested\n", + hif_dev->fw_name); return 0; -err_htc_hw_init: - ath9k_hif_usb_dev_deinit(hif_dev); -err_hif_init_usb: - ath9k_htc_hw_free(hif_dev->htc_handle); -err_htc_hw_alloc: +err_fw_req: usb_set_intfdata(interface, NULL); kfree(hif_dev); usb_put_dev(udev); @@ -1234,9 +1273,15 @@ static void ath9k_hif_usb_disconnect(struct usb_interface *interface) if (!hif_dev) return; - ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged); - ath9k_htc_hw_free(hif_dev->htc_handle); - ath9k_hif_usb_dev_deinit(hif_dev); + wait_for_completion(&hif_dev->fw_done); + + if (hif_dev->firmware) { + ath9k_htc_hw_deinit(hif_dev->htc_handle, unplugged); + ath9k_htc_hw_free(hif_dev->htc_handle); + ath9k_hif_usb_dev_deinit(hif_dev); + release_firmware(hif_dev->firmware); + } + usb_set_intfdata(interface, NULL); if (!unplugged && (hif_dev->flags & HIF_USB_START)) @@ -1276,8 +1321,7 @@ static int ath9k_hif_usb_resume(struct usb_interface *interface) return ret; if (hif_dev->firmware) { - ret = ath9k_hif_usb_download_fw(hif_dev, - htc_handle->drv_priv->ah->hw_version.usbdev); + ret = ath9k_hif_usb_download_fw(hif_dev); if (ret) goto fail_resume; } else { diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.h b/drivers/net/wireless/ath/ath9k/hif_usb.h index 794f630..487ff65 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.h +++ b/drivers/net/wireless/ath/ath9k/hif_usb.h @@ -87,10 +87,11 @@ struct cmd_buf { #define HIF_USB_START BIT(0) struct hif_device_usb { - u16 device_id; struct usb_device *udev; struct usb_interface *interface; + const struct usb_device_id *usb_device_id; const struct firmware *firmware; + struct completion fw_done; struct htc_target *htc_handle; struct hif_usb_tx tx; struct usb_anchor regout_submitted; diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index da55967..1357952 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -400,9 +400,21 @@ struct ath_btcoex { u32 btscan_no_stomp; }; -void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv); -void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv); -void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv); +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT +void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product); +void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv); +void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv); +#else +static inline void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product) +{ +} +static inline void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv) +{ +} +static inline void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv) +{ +} +#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ #define OP_INVALID BIT(0) #define OP_SCANNING BIT(1) @@ -483,7 +495,10 @@ struct ath9k_htc_priv { int cabq; int hwq_map[WME_NUM_AC]; +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT struct ath_btcoex btcoex; +#endif + struct delayed_work coex_period_work; struct delayed_work duty_cycle_work; #ifdef CONFIG_ATH9K_HTC_DEBUGFS diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c index 6506e1f..1c10e2e 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c @@ -20,6 +20,10 @@ /* BTCOEX */ /******************/ +#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193" + +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT + /* * Detects if there is any priority bt traffic */ @@ -111,13 +115,10 @@ static void ath_btcoex_duty_cycle_work(struct work_struct *work) ath9k_hw_btcoex_enable(priv->ah); } -void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv) +static void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv) { struct ath_btcoex *btcoex = &priv->btcoex; - if (ath9k_hw_get_btcoex_scheme(priv->ah) == ATH_BTCOEX_CFG_NONE) - return; - btcoex->btcoex_period = ATH_BTCOEX_DEF_BT_PERIOD; btcoex->btcoex_no_stomp = (100 - ATH_BTCOEX_DEF_DUTY_CYCLE) * btcoex->btcoex_period / 100; @@ -131,14 +132,11 @@ void ath_htc_init_btcoex_work(struct ath9k_htc_priv *priv) * (Re)start btcoex work */ -void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv) +static void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv) { struct ath_btcoex *btcoex = &priv->btcoex; struct ath_hw *ah = priv->ah; - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_NONE) - return; - ath_dbg(ath9k_hw_common(ah), BTCOEX, "Starting btcoex work\n"); btcoex->bt_priority_cnt = 0; @@ -151,15 +149,66 @@ void ath_htc_resume_btcoex_work(struct ath9k_htc_priv *priv) /* * Cancel btcoex and bt duty cycle work. */ -void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv) +static void ath_htc_cancel_btcoex_work(struct ath9k_htc_priv *priv) { - if (ath9k_hw_get_btcoex_scheme(priv->ah) == ATH_BTCOEX_CFG_NONE) - return; - cancel_delayed_work_sync(&priv->coex_period_work); cancel_delayed_work_sync(&priv->duty_cycle_work); } +void ath9k_htc_start_btcoex(struct ath9k_htc_priv *priv) +{ + struct ath_hw *ah = priv->ah; + + if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) { + ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, + AR_STOMP_LOW_WLAN_WGHT); + ath9k_hw_btcoex_enable(ah); + ath_htc_resume_btcoex_work(priv); + } +} + +void ath9k_htc_stop_btcoex(struct ath9k_htc_priv *priv) +{ + struct ath_hw *ah = priv->ah; + + if (ah->btcoex_hw.enabled && + ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) { + ath9k_hw_btcoex_disable(ah); + if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) + ath_htc_cancel_btcoex_work(priv); + } +} + +void ath9k_htc_init_btcoex(struct ath9k_htc_priv *priv, char *product) +{ + struct ath_hw *ah = priv->ah; + int qnum; + + if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) { + ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE; + } + + switch (ath9k_hw_get_btcoex_scheme(priv->ah)) { + case ATH_BTCOEX_CFG_NONE: + break; + case ATH_BTCOEX_CFG_3WIRE: + priv->ah->btcoex_hw.btactive_gpio = 7; + priv->ah->btcoex_hw.btpriority_gpio = 6; + priv->ah->btcoex_hw.wlanactive_gpio = 8; + priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; + ath9k_hw_btcoex_init_3wire(priv->ah); + ath_htc_init_btcoex_work(priv); + qnum = priv->hwq_map[WME_AC_BE]; + ath9k_hw_init_btcoex_hw(priv->ah, qnum); + break; + default: + WARN_ON(1); + break; + } +} + +#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ + /*******/ /* LED */ /*******/ diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 9be10a2..de5ee15 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -41,8 +41,6 @@ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption"); .max_power = 20, \ } -#define ATH_HTC_BTCOEX_PRODUCT_ID "wb193" - static struct ieee80211_channel ath9k_2ghz_channels[] = { CHAN2G(2412, 0), /* Channel 1 */ CHAN2G(2417, 1), /* Channel 2 */ @@ -603,29 +601,6 @@ static void ath9k_init_misc(struct ath9k_htc_priv *priv) priv->ah->opmode = NL80211_IFTYPE_STATION; } -static void ath9k_init_btcoex(struct ath9k_htc_priv *priv) -{ - int qnum; - - switch (ath9k_hw_get_btcoex_scheme(priv->ah)) { - case ATH_BTCOEX_CFG_NONE: - break; - case ATH_BTCOEX_CFG_3WIRE: - priv->ah->btcoex_hw.btactive_gpio = 7; - priv->ah->btcoex_hw.btpriority_gpio = 6; - priv->ah->btcoex_hw.wlanactive_gpio = 8; - priv->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; - ath9k_hw_btcoex_init_3wire(priv->ah); - ath_htc_init_btcoex_work(priv); - qnum = priv->hwq_map[WME_AC_BE]; - ath9k_hw_init_btcoex_hw(priv->ah, qnum); - break; - default: - WARN_ON(1); - break; - } -} - static int ath9k_init_priv(struct ath9k_htc_priv *priv, u16 devid, char *product, u32 drv_info) @@ -698,12 +673,7 @@ static int ath9k_init_priv(struct ath9k_htc_priv *priv, ath9k_cmn_init_crypto(ah); ath9k_init_channels_rates(priv); ath9k_init_misc(priv); - - if (product && strncmp(product, ATH_HTC_BTCOEX_PRODUCT_ID, 5) == 0) { - ah->btcoex_hw.scheme = ATH_BTCOEX_CFG_3WIRE; - if (ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) - ath9k_init_btcoex(priv); - } + ath9k_htc_init_btcoex(priv, product); return 0; @@ -741,6 +711,8 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; + hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; + hw->queues = 4; hw->channel_change_time = 5000; hw->max_listen_interval = 10; diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index ef4c606..2b8f61c 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -919,7 +919,6 @@ static int ath9k_htc_start(struct ieee80211_hw *hw) /* setup initial channel */ init_channel = ath9k_cmn_get_curchannel(hw, ah); - ath9k_hw_htc_resetinit(ah); ret = ath9k_hw_reset(ah, init_channel, ah->caldata, false); if (ret) { ath_err(common, @@ -957,12 +956,8 @@ static int ath9k_htc_start(struct ieee80211_hw *hw) mod_timer(&priv->tx.cleanup_timer, jiffies + msecs_to_jiffies(ATH9K_HTC_TX_CLEANUP_INTERVAL)); - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) { - ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, - AR_STOMP_LOW_WLAN_WGHT); - ath9k_hw_btcoex_enable(ah); - ath_htc_resume_btcoex_work(priv); - } + ath9k_htc_start_btcoex(priv); + mutex_unlock(&priv->mutex); return ret; @@ -1009,12 +1004,7 @@ static void ath9k_htc_stop(struct ieee80211_hw *hw) mutex_lock(&priv->mutex); - if (ah->btcoex_hw.enabled && - ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) { - ath9k_hw_btcoex_disable(ah); - if (ah->btcoex_hw.scheme == ATH_BTCOEX_CFG_3WIRE) - ath_htc_cancel_btcoex_work(priv); - } + ath9k_htc_stop_btcoex(priv); /* Remove a monitor interface if it's present. */ if (priv->ah->is_monitoring) @@ -1409,6 +1399,21 @@ static int ath9k_htc_set_key(struct ieee80211_hw *hw, if (htc_modparam_nohwcrypt) return -ENOSPC; + if ((vif->type == NL80211_IFTYPE_ADHOC || + vif->type == NL80211_IFTYPE_MESH_POINT) && + (key->cipher == WLAN_CIPHER_SUITE_TKIP || + key->cipher == WLAN_CIPHER_SUITE_CCMP) && + !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) { + /* + * For now, disable hw crypto for the RSN IBSS group keys. This + * could be optimized in the future to use a modified key cache + * design to support per-STA RX GTK, but until that gets + * implemented, use of software crypto for group addressed + * frames is a acceptable to allow RSN IBSS to be used. + */ + return -EOPNOTSUPP; + } + mutex_lock(&priv->mutex); ath_dbg(common, CONFIG, "Set HW Key\n"); ath9k_htc_ps_wakeup(priv); diff --git a/drivers/net/wireless/ath/ath9k/htc_hst.c b/drivers/net/wireless/ath/ath9k/htc_hst.c index 1b90ed87..c25226a 100644 --- a/drivers/net/wireless/ath/ath9k/htc_hst.c +++ b/drivers/net/wireless/ath/ath9k/htc_hst.c @@ -431,11 +431,8 @@ struct htc_target *ath9k_htc_hw_alloc(void *hif_handle, struct htc_target *target; target = kzalloc(sizeof(struct htc_target), GFP_KERNEL); - if (!target) { - printk(KERN_ERR "Unable to allocate memory for" - "target device\n"); + if (!target) return NULL; - } init_completion(&target->target_wait); init_completion(&target->cmd_wait); diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h index c4ad0b0..265bf77 100644 --- a/drivers/net/wireless/ath/ath9k/hw-ops.h +++ b/drivers/net/wireless/ath/ath9k/hw-ops.h @@ -24,7 +24,7 @@ static inline void ath9k_hw_configpcipowersave(struct ath_hw *ah, bool power_off) { - if (ah->aspm_enabled != true) + if (!ah->aspm_enabled) return; ath9k_hw_ops(ah)->config_pci_powersave(ah, power_off); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 87db1ee..6c69e4e 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -23,6 +23,7 @@ #include "hw-ops.h" #include "rc.h" #include "ar9003_mac.h" +#include "ar9003_mci.h" static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type); @@ -448,6 +449,7 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah) ah->slottime = ATH9K_SLOT_TIME_9; ah->globaltxtimeout = (u32) -1; ah->power_mode = ATH9K_PM_UNDEFINED; + ah->htc_reset_init = true; } static int ath9k_hw_init_macaddr(struct ath_hw *ah) @@ -554,7 +556,7 @@ static int __ath9k_hw_init(struct ath_hw *ah) return -EIO; } - if (ah->config.serialize_regmode == SER_REG_MODE_AUTO) { + if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_AUTO) { if (ah->hw_version.macVersion == AR_SREV_VERSION_5416_PCI || ((AR_SREV_9160(ah) || AR_SREV_9280(ah)) && !ah->is_pciexpress)) { @@ -618,9 +620,6 @@ static int __ath9k_hw_init(struct ath_hw *ah) if (!ah->is_pciexpress) ath9k_hw_disablepcie(ah); - if (!AR_SREV_9300_20_OR_LATER(ah)) - ar9002_hw_cck_chan14_spread(ah); - r = ath9k_hw_post_init(ah); if (r) return r; @@ -1385,10 +1384,16 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type) static bool ath9k_hw_chip_reset(struct ath_hw *ah, struct ath9k_channel *chan) { - if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) { - if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) - return false; - } else if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM)) + int reset_type = ATH9K_RESET_WARM; + + if (AR_SREV_9280(ah)) { + if (ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) + reset_type = ATH9K_RESET_POWER_ON; + else + reset_type = ATH9K_RESET_COLD; + } + + if (!ath9k_hw_set_reset_reg(ah, reset_type)) return false; if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) @@ -1514,70 +1519,95 @@ bool ath9k_hw_check_alive(struct ath_hw *ah) } EXPORT_SYMBOL(ath9k_hw_check_alive); -int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, - struct ath9k_hw_cal_data *caldata, bool bChannelChange) +/* + * Fast channel change: + * (Change synthesizer based on channel freq without resetting chip) + * + * Don't do FCC when + * - Flag is not set + * - Chip is just coming out of full sleep + * - Channel to be set is same as current channel + * - Channel flags are different, (eg.,moving from 2GHz to 5GHz channel) + */ +static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan) { struct ath_common *common = ath9k_hw_common(ah); - struct ath9k_hw_mci *mci_hw = &ah->btcoex_hw.mci; - u32 saveLedState; - struct ath9k_channel *curchan = ah->curchan; - u32 saveDefAntenna; - u32 macStaId1; - u64 tsf = 0; - int i, r; - bool allow_fbs = false; - bool mci = !!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI); - bool save_fullsleep = ah->chip_fullsleep; + int ret; - if (mci) { + if (AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI) + goto fail; - ar9003_mci_2g5g_changed(ah, IS_CHAN_2GHZ(chan)); + if (ah->chip_fullsleep) + goto fail; - if (mci_hw->bt_state == MCI_BT_CAL_START) { - u32 payload[4] = {0, 0, 0, 0}; + if (!ah->curchan) + goto fail; - ath_dbg(common, MCI, "MCI stop rx for BT CAL\n"); + if (chan->channel == ah->curchan->channel) + goto fail; - mci_hw->bt_state = MCI_BT_CAL; + if ((chan->channelFlags & CHANNEL_ALL) != + (ah->curchan->channelFlags & CHANNEL_ALL)) + goto fail; - /* - * MCI FIX: disable mci interrupt here. This is to avoid - * SW_MSG_DONE or RX_MSG bits to trigger MCI_INT and - * lead to mci_intr reentry. - */ + if (!ath9k_hw_check_alive(ah)) + goto fail; - ar9003_mci_disable_interrupt(ah); + /* + * For AR9462, make sure that calibration data for + * re-using are present. + */ + if (AR_SREV_9462(ah) && (!ah->caldata || + !ah->caldata->done_txiqcal_once || + !ah->caldata->done_txclcal_once || + !ah->caldata->rtt_hist.num_readings)) + goto fail; - ath_dbg(common, MCI, "send WLAN_CAL_GRANT\n"); - MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_GRANT); - ar9003_mci_send_message(ah, MCI_GPM, 0, payload, - 16, true, false); + ath_dbg(common, RESET, "FastChannelChange for %d -> %d\n", + ah->curchan->channel, chan->channel); - ath_dbg(common, MCI, "\nMCI BT is calibrating\n"); + ret = ath9k_hw_channel_change(ah, chan); + if (!ret) + goto fail; - /* Wait BT calibration to be completed for 25ms */ + ath9k_hw_loadnf(ah, ah->curchan); + ath9k_hw_start_nfcal(ah, true); - if (ar9003_mci_wait_for_gpm(ah, MCI_GPM_BT_CAL_DONE, - 0, 25000)) - ath_dbg(common, MCI, - "MCI got BT_CAL_DONE\n"); - else - ath_dbg(common, MCI, - "MCI ### BT cal takes to long, force bt_state to be bt_awake\n"); - mci_hw->bt_state = MCI_BT_AWAKE; - /* MCI FIX: enable mci interrupt here */ - ar9003_mci_enable_interrupt(ah); + if ((ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && ar9003_mci_is_ready(ah)) + ar9003_mci_2g5g_switch(ah, true); - return true; - } - } + if (AR_SREV_9271(ah)) + ar9002_hw_load_ani_reg(ah, chan); + + return 0; +fail: + return -EINVAL; +} + +int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, + struct ath9k_hw_cal_data *caldata, bool fastcc) +{ + struct ath_common *common = ath9k_hw_common(ah); + u32 saveLedState; + u32 saveDefAntenna; + u32 macStaId1; + u64 tsf = 0; + int i, r; + bool start_mci_reset = false; + bool mci = !!(ah->caps.hw_caps & ATH9K_HW_CAP_MCI); + bool save_fullsleep = ah->chip_fullsleep; + if (mci) { + start_mci_reset = ar9003_mci_start_reset(ah, chan); + if (start_mci_reset) + return 0; + } if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) return -EIO; - if (curchan && !ah->chip_fullsleep) - ath9k_hw_getnf(ah, curchan); + if (ah->curchan && !ah->chip_fullsleep) + ath9k_hw_getnf(ah, ah->curchan); ah->caldata = caldata; if (caldata && @@ -1590,47 +1620,14 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, } ah->noise = ath9k_hw_getchan_noise(ah, chan); - if (AR_SREV_9280(ah) && common->bus_ops->ath_bus_type == ATH_PCI) - bChannelChange = false; - - if (caldata && - caldata->done_txiqcal_once && - caldata->done_txclcal_once && - caldata->rtt_hist.num_readings) - allow_fbs = true; - - if (bChannelChange && - (ah->chip_fullsleep != true) && - (ah->curchan != NULL) && - (chan->channel != ah->curchan->channel) && - (allow_fbs || - ((chan->channelFlags & CHANNEL_ALL) == - (ah->curchan->channelFlags & CHANNEL_ALL)))) { - if (ath9k_hw_channel_change(ah, chan)) { - ath9k_hw_loadnf(ah, ah->curchan); - ath9k_hw_start_nfcal(ah, true); - if (mci && mci_hw->ready) - ar9003_mci_2g5g_switch(ah, true); - - if (AR_SREV_9271(ah)) - ar9002_hw_load_ani_reg(ah, chan); - return 0; - } - } - - if (mci) { - ar9003_mci_disable_interrupt(ah); - - if (mci_hw->ready && !save_fullsleep) { - ar9003_mci_mute_bt(ah); - udelay(20); - REG_WRITE(ah, AR_BTCOEX_CTRL, 0); - } - - mci_hw->bt_state = MCI_BT_SLEEP; - mci_hw->ready = false; + if (fastcc) { + r = ath9k_hw_do_fastcc(ah, chan); + if (!r) + return r; } + if (mci) + ar9003_mci_stop_bt(ah, save_fullsleep); saveDefAntenna = REG_READ(ah, AR_DEF_ANTENNA); if (saveDefAntenna == 0) @@ -1807,53 +1804,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_loadnf(ah, chan); ath9k_hw_start_nfcal(ah, true); - if (mci && mci_hw->ready) { - - if (IS_CHAN_2GHZ(chan) && - (mci_hw->bt_state == MCI_BT_SLEEP)) { - - if (ar9003_mci_check_int(ah, - AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET) || - ar9003_mci_check_int(ah, - AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE)) { - - /* - * BT is sleeping. Check if BT wakes up during - * WLAN calibration. If BT wakes up during - * WLAN calibration, need to go through all - * message exchanges again and recal. - */ - - ath_dbg(common, MCI, - "MCI BT wakes up during WLAN calibration\n"); - - REG_WRITE(ah, AR_MCI_INTERRUPT_RX_MSG_RAW, - AR_MCI_INTERRUPT_RX_MSG_REMOTE_RESET | - AR_MCI_INTERRUPT_RX_MSG_REQ_WAKE); - ath_dbg(common, MCI, "MCI send REMOTE_RESET\n"); - ar9003_mci_remote_reset(ah, true); - ar9003_mci_send_sys_waking(ah, true); - udelay(1); - if (IS_CHAN_2GHZ(chan)) - ar9003_mci_send_lna_transfer(ah, true); - - mci_hw->bt_state = MCI_BT_AWAKE; - - ath_dbg(common, MCI, "MCI re-cal\n"); - - if (caldata) { - caldata->done_txiqcal_once = false; - caldata->done_txclcal_once = false; - caldata->rtt_hist.num_readings = 0; - } - - if (!ath9k_hw_init_cal(ah, chan)) - return -EIO; - - } - } - ar9003_mci_enable_interrupt(ah); - } + if (mci && ar9003_mci_end_reset(ah, chan, caldata)) + return -EIO; ENABLE_REGWRITE_BUFFER(ah); @@ -1894,24 +1846,11 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, #endif } - if (ah->btcoex_hw.enabled && - ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) + if (ath9k_hw_btcoex_is_enabled(ah)) ath9k_hw_btcoex_enable(ah); - if (mci && mci_hw->ready) { - /* - * check BT state again to make - * sure it's not changed. - */ - - ar9003_mci_sync_bt_state(ah); - ar9003_mci_2g5g_switch(ah, true); - - if ((mci_hw->bt_state == MCI_BT_AWAKE) && - (mci_hw->query_bt == true)) { - mci_hw->need_flush_btinfo = true; - } - } + if (mci) + ar9003_mci_check_bt(ah); if (AR_SREV_9300_20_OR_LATER(ah)) { ar9003_hw_bb_watchdog_config(ah); @@ -1962,8 +1901,7 @@ static void ath9k_set_power_sleep(struct ath_hw *ah, int setChip) REG_WRITE(ah, AR_RC, AR_RC_AHB | AR_RC_HOSTIF); /* Shutdown chip. Active low */ - if (!AR_SREV_5416(ah) && - !AR_SREV_9271(ah) && !AR_SREV_9462_10(ah)) { + if (!AR_SREV_5416(ah) && !AR_SREV_9271(ah)) { REG_CLR_BIT(ah, AR_RTC_RESET, AR_RTC_RESET_EN); udelay(2); } @@ -2038,8 +1976,7 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip) if (setChip) { if ((REG_READ(ah, AR_RTC_STATUS) & AR_RTC_STATUS_M) == AR_RTC_STATUS_SHUTDOWN) { - if (ath9k_hw_set_reset_reg(ah, - ATH9K_RESET_POWER_ON) != true) { + if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON)) { return false; } if (!AR_SREV_9300_20_OR_LATER(ah)) @@ -2077,7 +2014,6 @@ static bool ath9k_hw_set_power_awake(struct ath_hw *ah, int setChip) bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) { struct ath_common *common = ath9k_hw_common(ah); - struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci; int status = true, setChip = true; static const char *modes[] = { "AWAKE", @@ -2101,20 +2037,8 @@ bool ath9k_hw_setpower(struct ath_hw *ah, enum ath9k_power_mode mode) break; case ATH9K_PM_FULL_SLEEP: - - if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) { - if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) && - (mci->bt_state != MCI_BT_SLEEP) && - !mci->halted_bt_gpm) { - ath_dbg(common, MCI, - "MCI halt BT GPM (full_sleep)\n"); - ar9003_mci_send_coex_halt_bt_gpm(ah, - true, true); - } - - mci->ready = false; - REG_WRITE(ah, AR_RTC_KEEP_AWAKE, 0x2); - } + if (ah->caps.hw_caps & ATH9K_HW_CAP_MCI) + ar9003_mci_set_full_sleep(ah); ath9k_set_power_sleep(ah, setChip); ah->chip_fullsleep = true; @@ -2304,7 +2228,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) struct ath9k_hw_capabilities *pCap = &ah->caps; struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ath_common *common = ath9k_hw_common(ah); - struct ath_btcoex_hw *btcoex_hw = &ah->btcoex_hw; unsigned int chip_chainmask; u16 eeval; @@ -2423,30 +2346,6 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) else pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS; - if (common->btcoex_enabled) { - if (AR_SREV_9462(ah)) - btcoex_hw->scheme = ATH_BTCOEX_CFG_MCI; - else if (AR_SREV_9300_20_OR_LATER(ah)) { - btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE; - btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9300; - btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9300; - btcoex_hw->btpriority_gpio = ATH_BTPRIORITY_GPIO_9300; - } else if (AR_SREV_9280_20_OR_LATER(ah)) { - btcoex_hw->btactive_gpio = ATH_BTACTIVE_GPIO_9280; - btcoex_hw->wlanactive_gpio = ATH_WLANACTIVE_GPIO_9280; - - if (AR_SREV_9285(ah)) { - btcoex_hw->scheme = ATH_BTCOEX_CFG_3WIRE; - btcoex_hw->btpriority_gpio = - ATH_BTPRIORITY_GPIO_9285; - } else { - btcoex_hw->scheme = ATH_BTCOEX_CFG_2WIRE; - } - } - } else { - btcoex_hw->scheme = ATH_BTCOEX_CFG_NONE; - } - if (AR_SREV_9300_20_OR_LATER(ah)) { pCap->hw_caps |= ATH9K_HW_CAP_EDMA | ATH9K_HW_CAP_FASTCLOCK; if (!AR_SREV_9330(ah) && !AR_SREV_9485(ah)) @@ -2530,8 +2429,17 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9485_OR_LATER(ah)) ah->enabled_cals |= TX_IQ_ON_AGC_CAL; } - if (AR_SREV_9462(ah)) - pCap->hw_caps |= ATH9K_HW_CAP_RTT | ATH9K_HW_CAP_MCI; + + if (AR_SREV_9462(ah)) { + + if (!(ah->ent_mode & AR_ENT_OTP_49GHZ_DISABLE)) + pCap->hw_caps |= ATH9K_HW_CAP_MCI; + + if (AR_SREV_9462_20(ah)) + pCap->hw_caps |= ATH9K_HW_CAP_RTT; + + } + return 0; } @@ -2657,12 +2565,6 @@ void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val) } EXPORT_SYMBOL(ath9k_hw_set_gpio); -u32 ath9k_hw_getdefantenna(struct ath_hw *ah) -{ - return REG_READ(ah, AR_DEF_ANTENNA) & 0x7; -} -EXPORT_SYMBOL(ath9k_hw_getdefantenna); - void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna) { REG_WRITE(ah, AR_DEF_ANTENNA, (antenna & 0x7)); @@ -2720,6 +2622,7 @@ bool ath9k_hw_phy_disable(struct ath_hw *ah) return false; ath9k_hw_init_pll(ah, NULL); + ah->htc_reset_init = true; return true; } EXPORT_SYMBOL(ath9k_hw_phy_disable); @@ -3080,12 +2983,6 @@ EXPORT_SYMBOL(ath_gen_timer_isr); /* HTC */ /********/ -void ath9k_hw_htc_resetinit(struct ath_hw *ah) -{ - ah->htc_reset_init = true; -} -EXPORT_SYMBOL(ath9k_hw_htc_resetinit); - static struct { u32 version; const char * name; diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index c8261d4..aa1680a 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -209,11 +209,7 @@ enum ath9k_hw_caps { ATH9K_HW_CAP_5GHZ = BIT(12), ATH9K_HW_CAP_APM = BIT(13), ATH9K_HW_CAP_RTT = BIT(14), -#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT ATH9K_HW_CAP_MCI = BIT(15), -#else - ATH9K_HW_CAP_MCI = 0, -#endif ATH9K_HW_CAP_DFS = BIT(16), }; @@ -432,161 +428,6 @@ enum ath9k_rx_qtype { ATH9K_RX_QUEUE_MAX, }; -enum mci_message_header { /* length of payload */ - MCI_LNA_CTRL = 0x10, /* len = 0 */ - MCI_CONT_NACK = 0x20, /* len = 0 */ - MCI_CONT_INFO = 0x30, /* len = 4 */ - MCI_CONT_RST = 0x40, /* len = 0 */ - MCI_SCHD_INFO = 0x50, /* len = 16 */ - MCI_CPU_INT = 0x60, /* len = 4 */ - MCI_SYS_WAKING = 0x70, /* len = 0 */ - MCI_GPM = 0x80, /* len = 16 */ - MCI_LNA_INFO = 0x90, /* len = 1 */ - MCI_LNA_STATE = 0x94, - MCI_LNA_TAKE = 0x98, - MCI_LNA_TRANS = 0x9c, - MCI_SYS_SLEEPING = 0xa0, /* len = 0 */ - MCI_REQ_WAKE = 0xc0, /* len = 0 */ - MCI_DEBUG_16 = 0xfe, /* len = 2 */ - MCI_REMOTE_RESET = 0xff /* len = 16 */ -}; - -enum ath_mci_gpm_coex_profile_type { - MCI_GPM_COEX_PROFILE_UNKNOWN, - MCI_GPM_COEX_PROFILE_RFCOMM, - MCI_GPM_COEX_PROFILE_A2DP, - MCI_GPM_COEX_PROFILE_HID, - MCI_GPM_COEX_PROFILE_BNEP, - MCI_GPM_COEX_PROFILE_VOICE, - MCI_GPM_COEX_PROFILE_MAX -}; - -/* MCI GPM/Coex opcode/type definitions */ -enum { - MCI_GPM_COEX_W_GPM_PAYLOAD = 1, - MCI_GPM_COEX_B_GPM_TYPE = 4, - MCI_GPM_COEX_B_GPM_OPCODE = 5, - /* MCI_GPM_WLAN_CAL_REQ, MCI_GPM_WLAN_CAL_DONE */ - MCI_GPM_WLAN_CAL_W_SEQUENCE = 2, - - /* MCI_GPM_COEX_VERSION_QUERY */ - /* MCI_GPM_COEX_VERSION_RESPONSE */ - MCI_GPM_COEX_B_MAJOR_VERSION = 6, - MCI_GPM_COEX_B_MINOR_VERSION = 7, - /* MCI_GPM_COEX_STATUS_QUERY */ - MCI_GPM_COEX_B_BT_BITMAP = 6, - MCI_GPM_COEX_B_WLAN_BITMAP = 7, - /* MCI_GPM_COEX_HALT_BT_GPM */ - MCI_GPM_COEX_B_HALT_STATE = 6, - /* MCI_GPM_COEX_WLAN_CHANNELS */ - MCI_GPM_COEX_B_CHANNEL_MAP = 6, - /* MCI_GPM_COEX_BT_PROFILE_INFO */ - MCI_GPM_COEX_B_PROFILE_TYPE = 6, - MCI_GPM_COEX_B_PROFILE_LINKID = 7, - MCI_GPM_COEX_B_PROFILE_STATE = 8, - MCI_GPM_COEX_B_PROFILE_ROLE = 9, - MCI_GPM_COEX_B_PROFILE_RATE = 10, - MCI_GPM_COEX_B_PROFILE_VOTYPE = 11, - MCI_GPM_COEX_H_PROFILE_T = 12, - MCI_GPM_COEX_B_PROFILE_W = 14, - MCI_GPM_COEX_B_PROFILE_A = 15, - /* MCI_GPM_COEX_BT_STATUS_UPDATE */ - MCI_GPM_COEX_B_STATUS_TYPE = 6, - MCI_GPM_COEX_B_STATUS_LINKID = 7, - MCI_GPM_COEX_B_STATUS_STATE = 8, - /* MCI_GPM_COEX_BT_UPDATE_FLAGS */ - MCI_GPM_COEX_W_BT_FLAGS = 6, - MCI_GPM_COEX_B_BT_FLAGS_OP = 10 -}; - -enum mci_gpm_subtype { - MCI_GPM_BT_CAL_REQ = 0, - MCI_GPM_BT_CAL_GRANT = 1, - MCI_GPM_BT_CAL_DONE = 2, - MCI_GPM_WLAN_CAL_REQ = 3, - MCI_GPM_WLAN_CAL_GRANT = 4, - MCI_GPM_WLAN_CAL_DONE = 5, - MCI_GPM_COEX_AGENT = 0x0c, - MCI_GPM_RSVD_PATTERN = 0xfe, - MCI_GPM_RSVD_PATTERN32 = 0xfefefefe, - MCI_GPM_BT_DEBUG = 0xff -}; - -enum mci_bt_state { - MCI_BT_SLEEP, - MCI_BT_AWAKE, - MCI_BT_CAL_START, - MCI_BT_CAL -}; - -/* Type of state query */ -enum mci_state_type { - MCI_STATE_ENABLE, - MCI_STATE_INIT_GPM_OFFSET, - MCI_STATE_NEXT_GPM_OFFSET, - MCI_STATE_LAST_GPM_OFFSET, - MCI_STATE_BT, - MCI_STATE_SET_BT_SLEEP, - MCI_STATE_SET_BT_AWAKE, - MCI_STATE_SET_BT_CAL_START, - MCI_STATE_SET_BT_CAL, - MCI_STATE_LAST_SCHD_MSG_OFFSET, - MCI_STATE_REMOTE_SLEEP, - MCI_STATE_CONT_RSSI_POWER, - MCI_STATE_CONT_PRIORITY, - MCI_STATE_CONT_TXRX, - MCI_STATE_RESET_REQ_WAKE, - MCI_STATE_SEND_WLAN_COEX_VERSION, - MCI_STATE_SET_BT_COEX_VERSION, - MCI_STATE_SEND_WLAN_CHANNELS, - MCI_STATE_SEND_VERSION_QUERY, - MCI_STATE_SEND_STATUS_QUERY, - MCI_STATE_NEED_FLUSH_BT_INFO, - MCI_STATE_SET_CONCUR_TX_PRI, - MCI_STATE_RECOVER_RX, - MCI_STATE_NEED_FTP_STOMP, - MCI_STATE_NEED_TUNING, - MCI_STATE_DEBUG, - MCI_STATE_MAX -}; - -enum mci_gpm_coex_opcode { - MCI_GPM_COEX_VERSION_QUERY, - MCI_GPM_COEX_VERSION_RESPONSE, - MCI_GPM_COEX_STATUS_QUERY, - MCI_GPM_COEX_HALT_BT_GPM, - MCI_GPM_COEX_WLAN_CHANNELS, - MCI_GPM_COEX_BT_PROFILE_INFO, - MCI_GPM_COEX_BT_STATUS_UPDATE, - MCI_GPM_COEX_BT_UPDATE_FLAGS -}; - -#define MCI_GPM_NOMORE 0 -#define MCI_GPM_MORE 1 -#define MCI_GPM_INVALID 0xffffffff - -#define MCI_GPM_RECYCLE(_p_gpm) do { \ - *(((u32 *)_p_gpm) + MCI_GPM_COEX_W_GPM_PAYLOAD) = \ - MCI_GPM_RSVD_PATTERN32; \ -} while (0) - -#define MCI_GPM_TYPE(_p_gpm) \ - (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) & 0xff) - -#define MCI_GPM_OPCODE(_p_gpm) \ - (*(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) & 0xff) - -#define MCI_GPM_SET_CAL_TYPE(_p_gpm, _cal_type) do { \ - *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_cal_type) & 0xff;\ -} while (0) - -#define MCI_GPM_SET_TYPE_OPCODE(_p_gpm, _type, _opcode) do { \ - *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_TYPE) = (_type) & 0xff; \ - *(((u8 *)(_p_gpm)) + MCI_GPM_COEX_B_GPM_OPCODE) = (_opcode) & 0xff;\ -} while (0) - -#define MCI_GPM_IS_CAL_TYPE(_type) ((_type) <= MCI_GPM_WLAN_CAL_DONE) - struct ath9k_beacon_state { u32 bs_nexttbtt; u32 bs_nextdtim; @@ -956,8 +797,9 @@ struct ath_hw { int firpwr[5]; enum ath9k_ani_cmd ani_function; - /* Bluetooth coexistance */ +#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT struct ath_btcoex_hw btcoex_hw; +#endif u32 intr_txqs; u8 txchainmask; @@ -985,19 +827,14 @@ struct ath_hw { struct ar5416IniArray iniAddac; struct ar5416IniArray iniPcieSerdes; struct ar5416IniArray iniPcieSerdesLowPower; - struct ar5416IniArray iniModesAdditional; - struct ar5416IniArray iniModesAdditional_40M; + struct ar5416IniArray iniModesFastClock; + struct ar5416IniArray iniAdditional; struct ar5416IniArray iniModesRxGain; struct ar5416IniArray iniModesTxGain; - struct ar5416IniArray iniModes_9271_1_0_only; struct ar5416IniArray iniCckfirNormal; struct ar5416IniArray iniCckfirJapan2484; struct ar5416IniArray ini_japan2484; - struct ar5416IniArray iniCommon_normal_cck_fir_coeff_9271; - struct ar5416IniArray iniCommon_japan_2484_cck_fir_coeff_9271; struct ar5416IniArray iniModes_9271_ANI_reg; - struct ar5416IniArray iniModes_high_power_tx_gain_9271; - struct ar5416IniArray iniModes_normal_power_tx_gain_9271; struct ar5416IniArray ini_radio_post_sys2ant; struct ar5416IniArray ini_BTCOEX_MAX_TXPWR; @@ -1082,7 +919,7 @@ const char *ath9k_hw_probe(u16 vendorid, u16 devid); void ath9k_hw_deinit(struct ath_hw *ah); int ath9k_hw_init(struct ath_hw *ah); int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, - struct ath9k_hw_cal_data *caldata, bool bChannelChange); + struct ath9k_hw_cal_data *caldata, bool fastcc); int ath9k_hw_fill_cap_info(struct ath_hw *ah); u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, struct ath9k_channel *chan); @@ -1092,7 +929,6 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio); void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio, u32 ah_signal_type); void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val); -u32 ath9k_hw_getdefantenna(struct ath_hw *ah); void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna); /* General Operation */ @@ -1146,9 +982,6 @@ void ath_gen_timer_isr(struct ath_hw *hw); void ath9k_hw_name(struct ath_hw *ah, char *hw_name, size_t len); -/* HTC */ -void ath9k_hw_htc_resetinit(struct ath_hw *ah); - /* PHY */ void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled, u32 *coef_mantissa, u32 *coef_exponent); @@ -1158,7 +991,6 @@ void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan); * Code Specific to AR5008, AR9001 or AR9002, * we stuff these here to avoid callbacks for AR9003. */ -void ar9002_hw_cck_chan14_spread(struct ath_hw *ah); int ar9002_hw_rf_claim(struct ath_hw *ah); void ar9002_hw_enable_async_fifo(struct ath_hw *ah); @@ -1205,41 +1037,31 @@ void ath9k_ani_reset(struct ath_hw *ah, bool is_scanning); void ath9k_hw_proc_mib_event(struct ath_hw *ah); void ath9k_hw_ani_monitor(struct ath_hw *ah, struct ath9k_channel *chan); -bool ar9003_mci_send_message(struct ath_hw *ah, u8 header, u32 flag, - u32 *payload, u8 len, bool wait_done, - bool check_bt); -void ar9003_mci_mute_bt(struct ath_hw *ah); -u32 ar9003_mci_state(struct ath_hw *ah, u32 state_type, u32 *p_data); -void ar9003_mci_setup(struct ath_hw *ah, u32 gpm_addr, void *gpm_buf, - u16 len, u32 sched_addr); -void ar9003_mci_cleanup(struct ath_hw *ah); -void ar9003_mci_send_coex_halt_bt_gpm(struct ath_hw *ah, bool halt, - bool wait_done); -u32 ar9003_mci_wait_for_gpm(struct ath_hw *ah, u8 gpm_type, - u8 gpm_opcode, int time_out); -void ar9003_mci_2g5g_changed(struct ath_hw *ah, bool is_2g); -void ar9003_mci_disable_interrupt(struct ath_hw *ah); -void ar9003_mci_enable_interrupt(struct ath_hw *ah); -void ar9003_mci_2g5g_switch(struct ath_hw *ah, bool wait_done); -void ar9003_mci_reset(struct ath_hw *ah, bool en_int, bool is_2g, - bool is_full_sleep); -bool ar9003_mci_check_int(struct ath_hw *ah, u32 ints); -void ar9003_mci_remote_reset(struct ath_hw *ah, bool wait_done); -void ar9003_mci_send_sys_waking(struct ath_hw *ah, bool wait_done); -void ar9003_mci_send_lna_transfer(struct ath_hw *ah, bool wait_done); -void ar9003_mci_sync_bt_state(struct ath_hw *ah); -void ar9003_mci_get_interrupt(struct ath_hw *ah, u32 *raw_intr, - u32 *rx_msg_intr); - #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT +static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah) +{ + return ah->btcoex_hw.enabled; +} +void ath9k_hw_btcoex_enable(struct ath_hw *ah); static inline enum ath_btcoex_scheme ath9k_hw_get_btcoex_scheme(struct ath_hw *ah) { return ah->btcoex_hw.scheme; } #else -#define ath9k_hw_get_btcoex_scheme(...) ATH_BTCOEX_CFG_NONE -#endif +static inline bool ath9k_hw_btcoex_is_enabled(struct ath_hw *ah) +{ + return false; +} +static inline void ath9k_hw_btcoex_enable(struct ath_hw *ah) +{ +} +static inline enum ath_btcoex_scheme +ath9k_hw_get_btcoex_scheme(struct ath_hw *ah) +{ + return ATH_BTCOEX_CFG_NONE; +} +#endif /* CONFIG_ATH9K_BTCOEX_SUPPORT */ #define ATH9K_CLOCK_RATE_CCK 22 #define ATH9K_CLOCK_RATE_5GHZ_OFDM 40 diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 53a005d..60159f4 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -172,7 +172,7 @@ static void ath9k_iowrite32(void *hw_priv, u32 val, u32 reg_offset) struct ath_common *common = ath9k_hw_common(ah); struct ath_softc *sc = (struct ath_softc *) common->priv; - if (ah->config.serialize_regmode == SER_REG_MODE_ON) { + if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) { unsigned long flags; spin_lock_irqsave(&sc->sc_serial_rw, flags); iowrite32(val, sc->mem + reg_offset); @@ -188,7 +188,7 @@ static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset) struct ath_softc *sc = (struct ath_softc *) common->priv; u32 val; - if (ah->config.serialize_regmode == SER_REG_MODE_ON) { + if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) { unsigned long flags; spin_lock_irqsave(&sc->sc_serial_rw, flags); val = ioread32(sc->mem + reg_offset); @@ -219,7 +219,7 @@ static unsigned int ath9k_reg_rmw(void *hw_priv, u32 reg_offset, u32 set, u32 cl unsigned long uninitialized_var(flags); u32 val; - if (ah->config.serialize_regmode == SER_REG_MODE_ON) { + if (NR_CPUS > 1 && ah->config.serialize_regmode == SER_REG_MODE_ON) { spin_lock_irqsave(&sc->sc_serial_rw, flags); val = __ath9k_reg_rmw(sc, reg_offset, set, clr); spin_unlock_irqrestore(&sc->sc_serial_rw, flags); @@ -419,66 +419,6 @@ fail: return error; } -static int ath9k_init_btcoex(struct ath_softc *sc) -{ - struct ath_txq *txq; - struct ath_hw *ah = sc->sc_ah; - int r; - - switch (ath9k_hw_get_btcoex_scheme(sc->sc_ah)) { - case ATH_BTCOEX_CFG_NONE: - break; - case ATH_BTCOEX_CFG_2WIRE: - ath9k_hw_btcoex_init_2wire(sc->sc_ah); - break; - case ATH_BTCOEX_CFG_3WIRE: - ath9k_hw_btcoex_init_3wire(sc->sc_ah); - r = ath_init_btcoex_timer(sc); - if (r) - return -1; - txq = sc->tx.txq_map[WME_AC_BE]; - ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum); - sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; - break; - case ATH_BTCOEX_CFG_MCI: - sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW; - sc->btcoex.duty_cycle = ATH_BTCOEX_DEF_DUTY_CYCLE; - INIT_LIST_HEAD(&sc->btcoex.mci.info); - - r = ath_mci_setup(sc); - if (r) - return r; - - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) { - ah->btcoex_hw.mci.ready = false; - ah->btcoex_hw.mci.bt_state = 0; - ah->btcoex_hw.mci.bt_ver_major = 3; - ah->btcoex_hw.mci.bt_ver_minor = 0; - ah->btcoex_hw.mci.bt_version_known = false; - ah->btcoex_hw.mci.update_2g5g = true; - ah->btcoex_hw.mci.is_2g = true; - ah->btcoex_hw.mci.wlan_channels_update = false; - ah->btcoex_hw.mci.wlan_channels[0] = 0x00000000; - ah->btcoex_hw.mci.wlan_channels[1] = 0xffffffff; - ah->btcoex_hw.mci.wlan_channels[2] = 0xffffffff; - ah->btcoex_hw.mci.wlan_channels[3] = 0x7fffffff; - ah->btcoex_hw.mci.query_bt = true; - ah->btcoex_hw.mci.unhalt_bt_gpm = true; - ah->btcoex_hw.mci.halted_bt_gpm = false; - ah->btcoex_hw.mci.need_flush_btinfo = false; - ah->btcoex_hw.mci.wlan_cal_seq = 0; - ah->btcoex_hw.mci.wlan_cal_done = 0; - ah->btcoex_hw.mci.config = 0x2201; - } - break; - default: - WARN_ON(1); - break; - } - - return 0; -} - static int ath9k_init_queues(struct ath_softc *sc) { int i = 0; @@ -544,19 +484,11 @@ static void ath9k_init_misc(struct ath_softc *sc) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); int i = 0; + setup_timer(&common->ani.timer, ath_ani_calibrate, (unsigned long)sc); sc->config.txpowlimit = ATH_TXPOWER_MAX; - - if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) { - sc->sc_flags |= SC_OP_TXAGGR; - sc->sc_flags |= SC_OP_RXAGGR; - } - - sc->rx.defant = ath9k_hw_getdefantenna(sc->sc_ah); - memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN); - sc->beacon.slottime = ATH9K_SLOT_TIME_9; for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) @@ -615,9 +547,11 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, mutex_init(&sc->mutex); #ifdef CONFIG_ATH9K_DEBUGFS spin_lock_init(&sc->nodes_lock); - spin_lock_init(&sc->debug.samp_lock); INIT_LIST_HEAD(&sc->nodes); #endif +#ifdef CONFIG_ATH9K_MAC_DEBUG + spin_lock_init(&sc->debug.samp_lock); +#endif tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc); tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet, (unsigned long)sc); @@ -880,12 +814,7 @@ static void ath9k_deinit_softc(struct ath_softc *sc) if (sc->sbands[IEEE80211_BAND_5GHZ].channels) kfree(sc->sbands[IEEE80211_BAND_5GHZ].channels); - if ((sc->btcoex.no_stomp_timer) && - ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_3WIRE) - ath_gen_timer_free(sc->sc_ah, sc->btcoex.no_stomp_timer); - - if (ath9k_hw_get_btcoex_scheme(sc->sc_ah) == ATH_BTCOEX_CFG_MCI) - ath_mci_cleanup(sc); + ath9k_deinit_btcoex(sc); for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) if (ATH_TXQ_SETUP(sc, i)) diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index e196aba..f7bd253 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -185,13 +185,6 @@ bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q) } EXPORT_SYMBOL(ath9k_hw_stop_dma_queue); -void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs) -{ - *txqs &= ah->intr_txqs; - ah->intr_txqs &= ~(*txqs); -} -EXPORT_SYMBOL(ath9k_hw_gettxintrtxqs); - bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, const struct ath9k_tx_queue_info *qinfo) { @@ -340,6 +333,15 @@ int ath9k_hw_setuptxqueue(struct ath_hw *ah, enum ath9k_tx_queue type, } EXPORT_SYMBOL(ath9k_hw_setuptxqueue); +static void ath9k_hw_clear_queue_interrupts(struct ath_hw *ah, u32 q) +{ + ah->txok_interrupt_mask &= ~(1 << q); + ah->txerr_interrupt_mask &= ~(1 << q); + ah->txdesc_interrupt_mask &= ~(1 << q); + ah->txeol_interrupt_mask &= ~(1 << q); + ah->txurn_interrupt_mask &= ~(1 << q); +} + bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) { struct ath_common *common = ath9k_hw_common(ah); @@ -354,11 +356,7 @@ bool ath9k_hw_releasetxqueue(struct ath_hw *ah, u32 q) ath_dbg(common, QUEUE, "Release TX queue: %u\n", q); qi->tqi_type = ATH9K_TX_QUEUE_INACTIVE; - ah->txok_interrupt_mask &= ~(1 << q); - ah->txerr_interrupt_mask &= ~(1 << q); - ah->txdesc_interrupt_mask &= ~(1 << q); - ah->txeol_interrupt_mask &= ~(1 << q); - ah->txurn_interrupt_mask &= ~(1 << q); + ath9k_hw_clear_queue_interrupts(ah, q); ath9k_hw_set_txq_interrupts(ah, qi); return true; @@ -510,26 +508,17 @@ bool ath9k_hw_resettxqueue(struct ath_hw *ah, u32 q) if (AR_SREV_9300_20_OR_LATER(ah)) REG_WRITE(ah, AR_Q_DESC_CRCCHK, AR_Q_DESC_CRCCHK_EN); - if (qi->tqi_qflags & TXQ_FLAG_TXOKINT_ENABLE) + ath9k_hw_clear_queue_interrupts(ah, q); + if (qi->tqi_qflags & TXQ_FLAG_TXINT_ENABLE) { ah->txok_interrupt_mask |= 1 << q; - else - ah->txok_interrupt_mask &= ~(1 << q); - if (qi->tqi_qflags & TXQ_FLAG_TXERRINT_ENABLE) ah->txerr_interrupt_mask |= 1 << q; - else - ah->txerr_interrupt_mask &= ~(1 << q); + } if (qi->tqi_qflags & TXQ_FLAG_TXDESCINT_ENABLE) ah->txdesc_interrupt_mask |= 1 << q; - else - ah->txdesc_interrupt_mask &= ~(1 << q); if (qi->tqi_qflags & TXQ_FLAG_TXEOLINT_ENABLE) ah->txeol_interrupt_mask |= 1 << q; - else - ah->txeol_interrupt_mask &= ~(1 << q); if (qi->tqi_qflags & TXQ_FLAG_TXURNINT_ENABLE) ah->txurn_interrupt_mask |= 1 << q; - else - ah->txurn_interrupt_mask &= ~(1 << q); ath9k_hw_set_txq_interrupts(ah, qi); return true; @@ -745,7 +734,10 @@ int ath9k_hw_beaconq_setup(struct ath_hw *ah) qi.tqi_aifs = 1; qi.tqi_cwmin = 0; qi.tqi_cwmax = 0; - /* NB: don't enable any interrupts */ + + if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) + qi.tqi_qflags = TXQ_FLAG_TXINT_ENABLE; + return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi); } EXPORT_SYMBOL(ath9k_hw_beaconq_setup); diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 11dbd14..21c9556 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -583,8 +583,7 @@ enum ath9k_tx_queue { #define ATH9K_WME_UPSD 4 enum ath9k_tx_queue_flags { - TXQ_FLAG_TXOKINT_ENABLE = 0x0001, - TXQ_FLAG_TXERRINT_ENABLE = 0x0001, + TXQ_FLAG_TXINT_ENABLE = 0x0001, TXQ_FLAG_TXDESCINT_ENABLE = 0x0002, TXQ_FLAG_TXEOLINT_ENABLE = 0x0004, TXQ_FLAG_TXURNINT_ENABLE = 0x0008, @@ -714,7 +713,6 @@ u32 ath9k_hw_numtxpending(struct ath_hw *ah, u32 q); bool ath9k_hw_updatetxtriglevel(struct ath_hw *ah, bool bIncTrigLevel); bool ath9k_hw_stop_dma_queue(struct ath_hw *ah, u32 q); void ath9k_hw_abort_tx_dma(struct ath_hw *ah); -void ath9k_hw_gettxintrtxqs(struct ath_hw *ah, u32 *txqs); bool ath9k_hw_set_txq_props(struct ath_hw *ah, int q, const struct ath9k_tx_queue_info *qinfo); bool ath9k_hw_get_txq_props(struct ath_hw *ah, int q, diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 4a00806..3879485 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -118,13 +118,15 @@ void ath9k_ps_restore(struct ath_softc *sc) if (--sc->ps_usecount != 0) goto unlock; - if (sc->ps_idle && (sc->ps_flags & PS_WAIT_FOR_TX_ACK)) + if (sc->ps_flags & PS_WAIT_FOR_TX_ACK) + goto unlock; + + if (sc->ps_idle) mode = ATH9K_PM_FULL_SLEEP; else if (sc->ps_enabled && !(sc->ps_flags & (PS_WAIT_FOR_BEACON | PS_WAIT_FOR_CAB | - PS_WAIT_FOR_PSPOLL_DATA | - PS_WAIT_FOR_TX_ACK))) + PS_WAIT_FOR_PSPOLL_DATA))) mode = ATH9K_PM_NETWORK_SLEEP; else goto unlock; @@ -332,17 +334,11 @@ static int ath_reset_internal(struct ath_softc *sc, struct ath9k_channel *hchan, hchan = ah->curchan; } - if (fastcc && (ah->chip_fullsleep || - !ath9k_hw_check_alive(ah))) - fastcc = false; - if (!ath_prepare_reset(sc, retry_tx, flush)) fastcc = false; ath_dbg(common, CONFIG, "Reset to %u MHz, HT40: %d fastcc: %d\n", - hchan->channel, !!(hchan->channelFlags & (CHANNEL_HT40MINUS | - CHANNEL_HT40PLUS)), - fastcc); + hchan->channel, IS_CHAN_HT40(hchan), fastcc); r = ath9k_hw_reset(ah, hchan, caldata, fastcc); if (r) { @@ -373,12 +369,8 @@ static int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw, if (sc->sc_flags & SC_OP_INVALID) return -EIO; - ath9k_ps_wakeup(sc); - r = ath_reset_internal(sc, hchan, false); - ath9k_ps_restore(sc); - return r; } @@ -647,7 +639,8 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta, #endif an->sta = sta; an->vif = vif; - if (sc->sc_flags & SC_OP_TXAGGR) { + + if (sta->ht_cap.ht_supported) { ath_tx_node_init(sc, an); an->maxampdu = 1 << (IEEE80211_HT_MAX_AMPDU_FACTOR + sta->ht_cap.ampdu_factor); @@ -666,7 +659,7 @@ static void ath_node_detach(struct ath_softc *sc, struct ieee80211_sta *sta) an->sta = NULL; #endif - if (sc->sc_flags & SC_OP_TXAGGR) + if (sta->ht_cap.ht_supported) ath_tx_node_cleanup(sc, an); } @@ -741,12 +734,7 @@ void ath9k_tasklet(unsigned long data) ath_tx_tasklet(sc); } - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) - if (status & ATH9K_INT_GENTIMER) - ath_gen_timer_isr(sc->sc_ah); - - if ((status & ATH9K_INT_MCI) && ATH9K_HW_CAP_MCI) - ath_mci_intr(sc); + ath9k_btcoex_handle_interrupt(sc, status); out: /* re-enable hardware interrupt */ @@ -1004,12 +992,8 @@ static int ath9k_start(struct ieee80211_hw *hw) curchan->center_freq); ath9k_ps_wakeup(sc); - mutex_lock(&sc->mutex); - /* setup initial channel */ - sc->chan_idx = curchan->hw_value; - init_channel = ath9k_cmn_get_curchannel(hw, ah); /* Reset SERDES registers */ @@ -1058,9 +1042,6 @@ static int ath9k_start(struct ieee80211_hw *hw) sc->sc_flags &= ~SC_OP_INVALID; sc->sc_ah->is_monitoring = false; - /* Disable BMISS interrupt when we're not associated */ - ah->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS); - if (!ath_complete_reset(sc, false)) { r = -EIO; spin_unlock_bh(&sc->sc_pcu_lock); @@ -1081,16 +1062,7 @@ static int ath9k_start(struct ieee80211_hw *hw) spin_unlock_bh(&sc->sc_pcu_lock); - if ((ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) && - !ah->btcoex_hw.enabled) { - if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI)) - ath9k_hw_btcoex_set_weight(ah, AR_BT_COEX_WGHT, - AR_STOMP_LOW_WLAN_WGHT); - ath9k_hw_btcoex_enable(ah); - - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) - ath9k_btcoex_timer_resume(sc); - } + ath9k_start_btcoex(sc); if (ah->caps.pcie_lcr_extsync_en && common->bus_ops->extn_synch_en) common->bus_ops->extn_synch_en(common); @@ -1191,13 +1163,7 @@ static void ath9k_stop(struct ieee80211_hw *hw) /* Ensure HW is awake when we try to shut it down. */ ath9k_ps_wakeup(sc); - if (ah->btcoex_hw.enabled && - ath9k_hw_get_btcoex_scheme(ah) != ATH_BTCOEX_CFG_NONE) { - ath9k_hw_btcoex_disable(ah); - if (ath9k_hw_get_btcoex_scheme(ah) == ATH_BTCOEX_CFG_3WIRE) - ath9k_btcoex_timer_pause(sc); - ath_mci_flush_profile(&sc->btcoex.mci); - } + ath9k_stop_btcoex(sc); spin_lock_bh(&sc->sc_pcu_lock); @@ -1303,7 +1269,6 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) iter_data->nwds++; break; default: - iter_data->nothers++; break; } } @@ -1589,12 +1554,6 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed) ath9k_ps_wakeup(sc); mutex_lock(&sc->mutex); - /* - * Leave this as the first check because we need to turn on the - * radio if it was disabled before prior to processing the rest - * of the changes. Likewise we must only disable the radio towards - * the end. - */ if (changed & IEEE80211_CONF_CHANGE_IDLE) { sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE); if (sc->ps_idle) @@ -1793,7 +1752,7 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw, struct ath_softc *sc = hw->priv; struct ath_node *an = (struct ath_node *) sta->drv_priv; - if (!(sc->sc_flags & SC_OP_TXAGGR)) + if (!sta->ht_cap.ht_supported) return; switch (cmd) { @@ -2005,7 +1964,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ath9k_ps_wakeup(sc); mutex_lock(&sc->mutex); - if (changed & BSS_CHANGED_BSSID) { + if (changed & BSS_CHANGED_ASSOC) { ath9k_config_bss(sc, vif); ath_dbg(common, CONFIG, "BSSID: %pM aid: 0x%x\n", @@ -2085,25 +2044,6 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, ath_beacon_config(sc, vif); } - if (changed & BSS_CHANGED_ERP_PREAMBLE) { - ath_dbg(common, CONFIG, "BSS Changed PREAMBLE %d\n", - bss_conf->use_short_preamble); - if (bss_conf->use_short_preamble) - sc->sc_flags |= SC_OP_PREAMBLE_SHORT; - else - sc->sc_flags &= ~SC_OP_PREAMBLE_SHORT; - } - - if (changed & BSS_CHANGED_ERP_CTS_PROT) { - ath_dbg(common, CONFIG, "BSS Changed CTS PROT %d\n", - bss_conf->use_cts_prot); - if (bss_conf->use_cts_prot && - hw->conf.channel->band != IEEE80211_BAND_5GHZ) - sc->sc_flags |= SC_OP_PROTECT_ENABLE; - else - sc->sc_flags &= ~SC_OP_PROTECT_ENABLE; - } - mutex_unlock(&sc->mutex); ath9k_ps_restore(sc); } @@ -2161,15 +2101,10 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, switch (action) { case IEEE80211_AMPDU_RX_START: - if (!(sc->sc_flags & SC_OP_RXAGGR)) - ret = -ENOTSUPP; break; case IEEE80211_AMPDU_RX_STOP: break; case IEEE80211_AMPDU_TX_START: - if (!(sc->sc_flags & SC_OP_TXAGGR)) - return -EOPNOTSUPP; - ath9k_ps_wakeup(sc); ret = ath_tx_aggr_start(sc, sta, tid, ssn); if (!ret) @@ -2332,6 +2267,7 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw) struct ath_vif *avp; struct ath_buf *bf; struct ath_tx_status ts; + bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA); int status; vif = sc->beacon.bslot[0]; @@ -2342,7 +2278,7 @@ static int ath9k_tx_last_beacon(struct ieee80211_hw *hw) if (!avp->is_bslot_active) return 0; - if (!sc->beacon.tx_processed) { + if (!sc->beacon.tx_processed && !edma) { tasklet_disable(&sc->bcon_tasklet); bf = avp->av_bcbuf; diff --git a/drivers/net/wireless/ath/ath9k/mci.c b/drivers/net/wireless/ath/ath9k/mci.c index 05c23ea..29fe52d 100644 --- a/drivers/net/wireless/ath/ath9k/mci.c +++ b/drivers/net/wireless/ath/ath9k/mci.c @@ -42,24 +42,18 @@ static bool ath_mci_add_profile(struct ath_common *common, struct ath_mci_profile_info *entry; if ((mci->num_sco == ATH_MCI_MAX_SCO_PROFILE) && - (info->type == MCI_GPM_COEX_PROFILE_VOICE)) { - ath_dbg(common, MCI, - "Too many SCO profile, failed to add new profile\n"); + (info->type == MCI_GPM_COEX_PROFILE_VOICE)) return false; - } if (((NUM_PROF(mci) - mci->num_sco) == ATH_MCI_MAX_ACL_PROFILE) && - (info->type != MCI_GPM_COEX_PROFILE_VOICE)) { - ath_dbg(common, MCI, - "Too many ACL profile, failed to add new profile\n"); + (info->type != MCI_GPM_COEX_PROFILE_VOICE)) return false; - } entry = ath_mci_find_profile(mci, info); - if (entry) + if (entry) { memcpy(entry, info, 10); - else { + } else { entry = kzalloc(sizeof(*entry), GFP_KERNEL); if (!entry) return false; @@ -68,6 +62,7 @@ static bool ath_mci_add_profile(struct ath_common *common, INC_PROF(mci, info); list_add_tail(&info->list, &mci->info); } + return true; } @@ -79,10 +74,9 @@ static void ath_mci_del_profile(struct ath_common *common, entry = ath_mci_find_profile(mci, info); - if (!entry) { - ath_dbg(common, MCI, "Profile to be deleted not found\n"); + if (!entry) return; - } + DEC_PROF(mci, entry); list_del(&entry->list); kfree(entry); @@ -177,13 +171,12 @@ static void ath_mci_update_scheme(struct ath_softc *sc) btcoex->btcoex_period *= 1000; btcoex->btcoex_no_stomp = btcoex->btcoex_period * - (100 - btcoex->duty_cycle) / 100; + (100 - btcoex->duty_cycle) / 100; ath9k_hw_btcoex_enable(sc->sc_ah); ath9k_btcoex_timer_resume(sc); } - static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) { struct ath_hw *ah = sc->sc_ah; @@ -192,42 +185,24 @@ static void ath_mci_cal_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) switch (opcode) { case MCI_GPM_BT_CAL_REQ: - - ath_dbg(common, MCI, "MCI received BT_CAL_REQ\n"); - if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) { ar9003_mci_state(ah, MCI_STATE_SET_BT_CAL_START, NULL); ieee80211_queue_work(sc->hw, &sc->hw_reset_work); - } else - ath_dbg(common, MCI, "MCI State mismatches: %d\n", + } else { + ath_dbg(common, MCI, "MCI State mismatch: %d\n", ar9003_mci_state(ah, MCI_STATE_BT, NULL)); - + } break; - case MCI_GPM_BT_CAL_DONE: - - ath_dbg(common, MCI, "MCI received BT_CAL_DONE\n"); - - if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_CAL) - ath_dbg(common, MCI, "MCI error illegal!\n"); - else - ath_dbg(common, MCI, "MCI BT not in CAL state\n"); - + ar9003_mci_state(ah, MCI_STATE_BT, NULL); break; - case MCI_GPM_BT_CAL_GRANT: - - ath_dbg(common, MCI, "MCI received BT_CAL_GRANT\n"); - - /* Send WLAN_CAL_DONE for now */ - ath_dbg(common, MCI, "MCI send WLAN_CAL_DONE\n"); MCI_GPM_SET_CAL_TYPE(payload, MCI_GPM_WLAN_CAL_DONE); ar9003_mci_send_message(sc->sc_ah, MCI_GPM, 0, payload, 16, false, true); break; - default: - ath_dbg(common, MCI, "MCI Unknown GPM CAL message\n"); + ath_dbg(common, MCI, "Unknown GPM CAL message\n"); break; } } @@ -247,6 +222,7 @@ static void ath_mci_process_profile(struct ath_softc *sc, btcoex->btcoex_period = ATH_MCI_DEF_BT_PERIOD; mci->aggr_limit = mci->num_sco ? 6 : 0; + if (NUM_PROF(mci)) { btcoex->bt_stomp_type = ATH_BTCOEX_STOMP_LOW; btcoex->duty_cycle = ath_mci_duty_cycle[NUM_PROF(mci)]; @@ -262,31 +238,24 @@ static void ath_mci_process_profile(struct ath_softc *sc, static void ath_mci_process_status(struct ath_softc *sc, struct ath_mci_profile_status *status) { - struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_btcoex *btcoex = &sc->btcoex; struct ath_mci_profile *mci = &btcoex->mci; struct ath_mci_profile_info info; int i = 0, old_num_mgmt = mci->num_mgmt; /* Link status type are not handled */ - if (status->is_link) { - ath_dbg(common, MCI, "Skip link type status update\n"); + if (status->is_link) return; - } memset(&info, 0, sizeof(struct ath_mci_profile_info)); info.conn_handle = status->conn_handle; - if (ath_mci_find_profile(mci, &info)) { - ath_dbg(common, MCI, - "Skip non link state update for existing profile %d\n", - status->conn_handle); + if (ath_mci_find_profile(mci, &info)) return; - } - if (status->conn_handle >= ATH_MCI_MAX_PROFILE) { - ath_dbg(common, MCI, "Ignore too many non-link update\n"); + + if (status->conn_handle >= ATH_MCI_MAX_PROFILE) return; - } + if (status->is_critical) __set_bit(status->conn_handle, mci->status); else @@ -314,43 +283,28 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) u32 seq_num; switch (opcode) { - case MCI_GPM_COEX_VERSION_QUERY: - ath_dbg(common, MCI, "MCI Recv GPM COEX Version Query\n"); - version = ar9003_mci_state(ah, - MCI_STATE_SEND_WLAN_COEX_VERSION, NULL); + version = ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_COEX_VERSION, + NULL); break; - case MCI_GPM_COEX_VERSION_RESPONSE: - ath_dbg(common, MCI, "MCI Recv GPM COEX Version Response\n"); major = *(rx_payload + MCI_GPM_COEX_B_MAJOR_VERSION); minor = *(rx_payload + MCI_GPM_COEX_B_MINOR_VERSION); - ath_dbg(common, MCI, "MCI BT Coex version: %d.%d\n", - major, minor); version = (major << 8) + minor; - version = ar9003_mci_state(ah, - MCI_STATE_SET_BT_COEX_VERSION, &version); + version = ar9003_mci_state(ah, MCI_STATE_SET_BT_COEX_VERSION, + &version); break; - case MCI_GPM_COEX_STATUS_QUERY: - ath_dbg(common, MCI, - "MCI Recv GPM COEX Status Query = 0x%02x\n", - *(rx_payload + MCI_GPM_COEX_B_WLAN_BITMAP)); - ar9003_mci_state(ah, - MCI_STATE_SEND_WLAN_CHANNELS, NULL); + ar9003_mci_state(ah, MCI_STATE_SEND_WLAN_CHANNELS, NULL); break; - case MCI_GPM_COEX_BT_PROFILE_INFO: - ath_dbg(common, MCI, "MCI Recv GPM Coex BT profile info\n"); memcpy(&profile_info, (rx_payload + MCI_GPM_COEX_B_PROFILE_TYPE), 10); - if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN) - || (profile_info.type >= - MCI_GPM_COEX_PROFILE_MAX)) { - + if ((profile_info.type == MCI_GPM_COEX_PROFILE_UNKNOWN) || + (profile_info.type >= MCI_GPM_COEX_PROFILE_MAX)) { ath_dbg(common, MCI, - "illegal profile type = %d, state = %d\n", + "Illegal profile type = %d, state = %d\n", profile_info.type, profile_info.start); break; @@ -358,7 +312,6 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) ath_mci_process_profile(sc, &profile_info); break; - case MCI_GPM_COEX_BT_STATUS_UPDATE: profile_status.is_link = *(rx_payload + MCI_GPM_COEX_B_STATUS_TYPE); @@ -369,98 +322,66 @@ static void ath_mci_msg(struct ath_softc *sc, u8 opcode, u8 *rx_payload) seq_num = *((u32 *)(rx_payload + 12)); ath_dbg(common, MCI, - "MCI Recv GPM COEX BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n", + "BT_Status_Update: is_link=%d, linkId=%d, state=%d, SEQ=%d\n", profile_status.is_link, profile_status.conn_handle, profile_status.is_critical, seq_num); ath_mci_process_status(sc, &profile_status); break; - default: - ath_dbg(common, MCI, "MCI Unknown GPM COEX message = 0x%02x\n", - opcode); + ath_dbg(common, MCI, "Unknown GPM COEX message = 0x%02x\n", opcode); break; } } -static int ath_mci_buf_alloc(struct ath_softc *sc, struct ath_mci_buf *buf) -{ - int error = 0; - - buf->bf_addr = dma_alloc_coherent(sc->dev, buf->bf_len, - &buf->bf_paddr, GFP_KERNEL); - - if (buf->bf_addr == NULL) { - error = -ENOMEM; - goto fail; - } - - return 0; - -fail: - memset(buf, 0, sizeof(*buf)); - return error; -} - -static void ath_mci_buf_free(struct ath_softc *sc, struct ath_mci_buf *buf) -{ - if (buf->bf_addr) { - dma_free_coherent(sc->dev, buf->bf_len, buf->bf_addr, - buf->bf_paddr); - memset(buf, 0, sizeof(*buf)); - } -} - int ath_mci_setup(struct ath_softc *sc) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_mci_coex *mci = &sc->mci_coex; - int error = 0; - - if (!ATH9K_HW_CAP_MCI) - return 0; + struct ath_mci_buf *buf = &mci->sched_buf; - mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE; + buf->bf_addr = dma_alloc_coherent(sc->dev, + ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE, + &buf->bf_paddr, GFP_KERNEL); - if (ath_mci_buf_alloc(sc, &mci->sched_buf)) { + if (buf->bf_addr == NULL) { ath_dbg(common, FATAL, "MCI buffer alloc failed\n"); - error = -ENOMEM; - goto fail; + return -ENOMEM; } - mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE; + memset(buf->bf_addr, MCI_GPM_RSVD_PATTERN, + ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE); - memset(mci->sched_buf.bf_addr, MCI_GPM_RSVD_PATTERN, - mci->sched_buf.bf_len); + mci->sched_buf.bf_len = ATH_MCI_SCHED_BUF_SIZE; mci->gpm_buf.bf_len = ATH_MCI_GPM_BUF_SIZE; - mci->gpm_buf.bf_addr = (u8 *)mci->sched_buf.bf_addr + - mci->sched_buf.bf_len; + mci->gpm_buf.bf_addr = (u8 *)mci->sched_buf.bf_addr + mci->sched_buf.bf_len; mci->gpm_buf.bf_paddr = mci->sched_buf.bf_paddr + mci->sched_buf.bf_len; - /* initialize the buffer */ - memset(mci->gpm_buf.bf_addr, MCI_GPM_RSVD_PATTERN, mci->gpm_buf.bf_len); - ar9003_mci_setup(sc->sc_ah, mci->gpm_buf.bf_paddr, mci->gpm_buf.bf_addr, (mci->gpm_buf.bf_len >> 4), mci->sched_buf.bf_paddr); -fail: - return error; + + ath_dbg(common, MCI, "MCI Initialized\n"); + + return 0; } void ath_mci_cleanup(struct ath_softc *sc) { + struct ath_common *common = ath9k_hw_common(sc->sc_ah); struct ath_hw *ah = sc->sc_ah; struct ath_mci_coex *mci = &sc->mci_coex; + struct ath_mci_buf *buf = &mci->sched_buf; - if (!ATH9K_HW_CAP_MCI) - return; + if (buf->bf_addr) + dma_free_coherent(sc->dev, + ATH_MCI_SCHED_BUF_SIZE + ATH_MCI_GPM_BUF_SIZE, + buf->bf_addr, buf->bf_paddr); - /* - * both schedule and gpm buffers will be released - */ - ath_mci_buf_free(sc, &mci->sched_buf); ar9003_mci_cleanup(ah); + + ath_dbg(common, MCI, "MCI De-Initialized\n"); } void ath_mci_intr(struct ath_softc *sc) @@ -474,19 +395,10 @@ void ath_mci_intr(struct ath_softc *sc) u32 more_data = MCI_GPM_MORE; bool skip_gpm = false; - if (!ATH9K_HW_CAP_MCI) - return; - ar9003_mci_get_interrupt(sc->sc_ah, &mci_int, &mci_int_rxmsg); if (ar9003_mci_state(ah, MCI_STATE_ENABLE, NULL) == 0) { - - ar9003_mci_state(sc->sc_ah, MCI_STATE_INIT_GPM_OFFSET, NULL); - ath_dbg(common, MCI, "MCI interrupt but MCI disabled\n"); - - ath_dbg(common, MCI, - "MCI interrupt: intr = 0x%x, intr_rxmsg = 0x%x\n", - mci_int, mci_int_rxmsg); + ar9003_mci_state(ah, MCI_STATE_INIT_GPM_OFFSET, NULL); return; } @@ -499,11 +411,8 @@ void ath_mci_intr(struct ath_softc *sc) * only when BT wake up. Now they are always sent, as a * recovery method to reset BT MCI's RX alignment. */ - ath_dbg(common, MCI, "MCI interrupt send REMOTE_RESET\n"); - ar9003_mci_send_message(ah, MCI_REMOTE_RESET, 0, payload, 16, true, false); - ath_dbg(common, MCI, "MCI interrupt send SYS_WAKING\n"); ar9003_mci_send_message(ah, MCI_SYS_WAKING, 0, NULL, 0, true, false); @@ -513,74 +422,51 @@ void ath_mci_intr(struct ath_softc *sc) /* * always do this for recovery and 2G/5G toggling and LNA_TRANS */ - ath_dbg(common, MCI, "MCI Set BT state to AWAKE\n"); ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE, NULL); } - /* Processing SYS_WAKING/SYS_SLEEPING */ if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING) { mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_WAKING; if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_SLEEP) { - - if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) - == MCI_BT_SLEEP) - ath_dbg(common, MCI, - "MCI BT stays in sleep mode\n"); - else { - ath_dbg(common, MCI, - "MCI Set BT state to AWAKE\n"); - ar9003_mci_state(ah, - MCI_STATE_SET_BT_AWAKE, NULL); - } - } else - ath_dbg(common, MCI, "MCI BT stays in AWAKE mode\n"); + if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) != + MCI_BT_SLEEP) + ar9003_mci_state(ah, MCI_STATE_SET_BT_AWAKE, + NULL); + } } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING) { - mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SYS_SLEEPING; if (ar9003_mci_state(ah, MCI_STATE_BT, NULL) == MCI_BT_AWAKE) { - - if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) - == MCI_BT_AWAKE) - ath_dbg(common, MCI, - "MCI BT stays in AWAKE mode\n"); - else { - ath_dbg(common, MCI, - "MCI SetBT state to SLEEP\n"); + if (ar9003_mci_state(ah, MCI_STATE_REMOTE_SLEEP, NULL) != + MCI_BT_AWAKE) ar9003_mci_state(ah, MCI_STATE_SET_BT_SLEEP, NULL); - } - } else - ath_dbg(common, MCI, "MCI BT stays in SLEEP mode\n"); + } } if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) || (mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT)) { - - ath_dbg(common, MCI, "MCI RX broken, skip GPM msgs\n"); ar9003_mci_state(ah, MCI_STATE_RECOVER_RX, NULL); skip_gpm = true; } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO) { - mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_SCHD_INFO; offset = ar9003_mci_state(ah, MCI_STATE_LAST_SCHD_MSG_OFFSET, NULL); } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_GPM) { - mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_GPM; while (more_data == MCI_GPM_MORE) { pgpm = mci->gpm_buf.bf_addr; - offset = ar9003_mci_state(ah, - MCI_STATE_NEXT_GPM_OFFSET, &more_data); + offset = ar9003_mci_state(ah, MCI_STATE_NEXT_GPM_OFFSET, + &more_data); if (offset == MCI_GPM_INVALID) break; @@ -591,44 +477,38 @@ void ath_mci_intr(struct ath_softc *sc) * The first dword is timer. * The real data starts from 2nd dword. */ - subtype = MCI_GPM_TYPE(pgpm); opcode = MCI_GPM_OPCODE(pgpm); - if (!skip_gpm) { - - if (MCI_GPM_IS_CAL_TYPE(subtype)) - ath_mci_cal_msg(sc, subtype, - (u8 *) pgpm); - else { - switch (subtype) { - case MCI_GPM_COEX_AGENT: - ath_mci_msg(sc, opcode, - (u8 *) pgpm); - break; - default: - break; - } + if (skip_gpm) + goto recycle; + + if (MCI_GPM_IS_CAL_TYPE(subtype)) { + ath_mci_cal_msg(sc, subtype, (u8 *)pgpm); + } else { + switch (subtype) { + case MCI_GPM_COEX_AGENT: + ath_mci_msg(sc, opcode, (u8 *)pgpm); + break; + default: + break; } } + recycle: MCI_GPM_RECYCLE(pgpm); } } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_HW_MSG_MASK) { - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_CONTROL; - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO) { + if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_LNA_INFO) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_LNA_INFO; - ath_dbg(common, MCI, "MCI LNA_INFO\n"); - } if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_INFO) { - int value_dbm = ar9003_mci_state(ah, - MCI_STATE_CONT_RSSI_POWER, NULL); + MCI_STATE_CONT_RSSI_POWER, NULL); mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_INFO; @@ -636,33 +516,25 @@ void ath_mci_intr(struct ath_softc *sc) ath_dbg(common, MCI, "MCI CONT_INFO: (tx) pri = %d, pwr = %d dBm\n", ar9003_mci_state(ah, - MCI_STATE_CONT_PRIORITY, NULL), + MCI_STATE_CONT_PRIORITY, NULL), value_dbm); else ath_dbg(common, MCI, "MCI CONT_INFO: (rx) pri = %d,pwr = %d dBm\n", ar9003_mci_state(ah, - MCI_STATE_CONT_PRIORITY, NULL), + MCI_STATE_CONT_PRIORITY, NULL), value_dbm); } - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK) { + if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_NACK) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_NACK; - ath_dbg(common, MCI, "MCI CONT_NACK\n"); - } - if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST) { + if (mci_int_rxmsg & AR_MCI_INTERRUPT_RX_MSG_CONT_RST) mci_int_rxmsg &= ~AR_MCI_INTERRUPT_RX_MSG_CONT_RST; - ath_dbg(common, MCI, "MCI CONT_RST\n"); - } } if ((mci_int & AR_MCI_INTERRUPT_RX_INVALID_HDR) || (mci_int & AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT)) mci_int &= ~(AR_MCI_INTERRUPT_RX_INVALID_HDR | AR_MCI_INTERRUPT_CONT_INFO_TIMEOUT); - - if (mci_int_rxmsg & 0xfffffffe) - ath_dbg(common, MCI, "MCI not processed mci_int_rxmsg = 0x%x\n", - mci_int_rxmsg); } diff --git a/drivers/net/wireless/ath/ath9k/mci.h b/drivers/net/wireless/ath/ath9k/mci.h index 29e3e51..c841444 100644 --- a/drivers/net/wireless/ath/ath9k/mci.h +++ b/drivers/net/wireless/ath/ath9k/mci.h @@ -17,6 +17,8 @@ #ifndef MCI_H #define MCI_H +#include "ar9003_mci.h" + #define ATH_MCI_SCHED_BUF_SIZE (16 * 16) /* 16 entries, 4 dword each */ #define ATH_MCI_GPM_MAX_ENTRY 16 #define ATH_MCI_GPM_BUF_SIZE (ATH_MCI_GPM_MAX_ENTRY * 16) @@ -113,7 +115,6 @@ struct ath_mci_profile { u8 num_bdr; }; - struct ath_mci_buf { void *bf_addr; /* virtual addr of desc */ dma_addr_t bf_paddr; /* physical addr of buffer */ @@ -121,10 +122,8 @@ struct ath_mci_buf { }; struct ath_mci_coex { - atomic_t mci_cal_flag; struct ath_mci_buf sched_buf; struct ath_mci_buf gpm_buf; - u32 bt_cal_start; }; void ath_mci_flush_profile(struct ath_mci_profile *mci); diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index a427a16..4f84849 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -567,10 +567,8 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv, const struct ath_rate_table *rate_table, - u8 *mcs_set, u32 capflag) + struct ath_rateset *rateset, u32 capflag) { - struct ath_rateset *rateset = (struct ath_rateset *)mcs_set; - u8 i, j, hi = 0; /* Use intersection of working rates and valid rates */ @@ -750,7 +748,8 @@ static void ath_rc_rate_set_rtscts(struct ath_softc *sc, * If 802.11g protection is enabled, determine whether to use RTS/CTS or * just CTS. Note that this is only done for OFDM/HT unicast frames. */ - if ((sc->sc_flags & SC_OP_PROTECT_ENABLE) && + if ((tx_info->control.vif && + tx_info->control.vif->bss_conf.use_cts_prot) && (rate_table->info[rix].phy == WLAN_RC_PHY_OFDM || WLAN_RC_PHY_HT(rate_table->info[rix].phy))) { rates[0].flags |= IEEE80211_TX_RC_USE_CTS_PROTECT; @@ -1212,7 +1211,7 @@ static void ath_rc_init(struct ath_softc *sc, { struct ath_rateset *rateset = &ath_rc_priv->neg_rates; struct ath_common *common = ath9k_hw_common(sc->sc_ah); - u8 *ht_mcs = (u8 *)&ath_rc_priv->neg_ht_rates; + struct ath_rateset *ht_mcs = &ath_rc_priv->neg_ht_rates; u8 i, j, k, hi = 0, hthi = 0; /* Initial rate table size. Will change depending @@ -1228,7 +1227,7 @@ static void ath_rc_init(struct ath_softc *sc, ath_rc_init_valid_rate_idx(ath_rc_priv); for (i = 0; i < WLAN_RC_PHY_MAX; i++) { - for (j = 0; j < MAX_TX_RATE_PHY; j++) + for (j = 0; j < RATE_TABLE_SIZE; j++) ath_rc_priv->valid_phy_rateidx[i][j] = 0; ath_rc_priv->valid_phy_ratecnt[i] = 0; } @@ -1300,12 +1299,13 @@ static u8 ath_rc_build_ht_caps(struct ath_softc *sc, struct ieee80211_sta *sta, return caps; } -static bool ath_tx_aggr_check(struct ath_softc *sc, struct ath_node *an, +static bool ath_tx_aggr_check(struct ath_softc *sc, struct ieee80211_sta *sta, u8 tidno) { + struct ath_node *an = (struct ath_node *)sta->drv_priv; struct ath_atx_tid *txtid; - if (!(sc->sc_flags & SC_OP_TXAGGR)) + if (!sta->ht_cap.ht_supported) return false; txtid = ATH_AN_2_TID(an, tidno); @@ -1376,13 +1376,11 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, if (ieee80211_is_data_qos(fc) && skb_get_queue_mapping(skb) != IEEE80211_AC_VO) { u8 *qc, tid; - struct ath_node *an; qc = ieee80211_get_qos_ctl(hdr); tid = qc[0] & 0xf; - an = (struct ath_node *)sta->drv_priv; - if(ath_tx_aggr_check(sc, an, tid)) + if(ath_tx_aggr_check(sc, sta, tid)) ieee80211_start_tx_ba_session(sta, tid, 0); } } diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h index b7a4bcd..75f8e9b 100644 --- a/drivers/net/wireless/ath/ath9k/rc.h +++ b/drivers/net/wireless/ath/ath9k/rc.h @@ -25,8 +25,6 @@ struct ath_softc; #define ATH_RATE_MAX 30 #define RATE_TABLE_SIZE 72 -#define MAX_TX_RATE_PHY 48 - #define RC_INVALID 0x0000 #define RC_LEGACY 0x0001 diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 7e1a91a..f4ae3ba 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -169,22 +169,17 @@ static void ath_rx_addbuffer_edma(struct ath_softc *sc, enum ath9k_rx_qtype qtype, int size) { struct ath_common *common = ath9k_hw_common(sc->sc_ah); - u32 nbuf = 0; + struct ath_buf *bf, *tbf; if (list_empty(&sc->rx.rxbuf)) { ath_dbg(common, QUEUE, "No free rx buf available\n"); return; } - while (!list_empty(&sc->rx.rxbuf)) { - nbuf++; - + list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) if (!ath_rx_edma_buf_link(sc, qtype)) break; - if (nbuf >= size) - break; - } } static void ath_rx_remove_buffer(struct ath_softc *sc, @@ -232,7 +227,6 @@ static void ath_rx_edma_cleanup(struct ath_softc *sc) static void ath_rx_edma_init_queue(struct ath_rx_edma *rx_edma, int size) { skb_queue_head_init(&rx_edma->rx_fifo); - skb_queue_head_init(&rx_edma->rx_buffers); rx_edma->rx_fifo_hwsize = size; } @@ -658,7 +652,9 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb, bool mybeacon) } static bool ath_edma_get_buffers(struct ath_softc *sc, - enum ath9k_rx_qtype qtype) + enum ath9k_rx_qtype qtype, + struct ath_rx_status *rs, + struct ath_buf **dest) { struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype]; struct ath_hw *ah = sc->sc_ah; @@ -677,7 +673,7 @@ static bool ath_edma_get_buffers(struct ath_softc *sc, dma_sync_single_for_cpu(sc->dev, bf->bf_buf_addr, common->rx_bufsize, DMA_FROM_DEVICE); - ret = ath9k_hw_process_rxdesc_edma(ah, NULL, skb->data); + ret = ath9k_hw_process_rxdesc_edma(ah, rs, skb->data); if (ret == -EINPROGRESS) { /*let device gain the buffer again*/ dma_sync_single_for_device(sc->dev, bf->bf_buf_addr, @@ -690,20 +686,21 @@ static bool ath_edma_get_buffers(struct ath_softc *sc, /* corrupt descriptor, skip this one and the following one */ list_add_tail(&bf->list, &sc->rx.rxbuf); ath_rx_edma_buf_link(sc, qtype); - skb = skb_peek(&rx_edma->rx_fifo); - if (!skb) - return true; - bf = SKB_CB_ATHBUF(skb); - BUG_ON(!bf); + skb = skb_peek(&rx_edma->rx_fifo); + if (skb) { + bf = SKB_CB_ATHBUF(skb); + BUG_ON(!bf); - __skb_unlink(skb, &rx_edma->rx_fifo); - list_add_tail(&bf->list, &sc->rx.rxbuf); - ath_rx_edma_buf_link(sc, qtype); - return true; + __skb_unlink(skb, &rx_edma->rx_fifo); + list_add_tail(&bf->list, &sc->rx.rxbuf); + ath_rx_edma_buf_link(sc, qtype); + } else { + bf = NULL; + } } - skb_queue_tail(&rx_edma->rx_buffers, skb); + *dest = bf; return true; } @@ -711,18 +708,15 @@ static struct ath_buf *ath_edma_get_next_rx_buf(struct ath_softc *sc, struct ath_rx_status *rs, enum ath9k_rx_qtype qtype) { - struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype]; - struct sk_buff *skb; - struct ath_buf *bf; + struct ath_buf *bf = NULL; - while (ath_edma_get_buffers(sc, qtype)); - skb = __skb_dequeue(&rx_edma->rx_buffers); - if (!skb) - return NULL; + while (ath_edma_get_buffers(sc, qtype, rs, &bf)) { + if (!bf) + continue; - bf = SKB_CB_ATHBUF(skb); - ath9k_hw_process_rxdesc_edma(sc->sc_ah, rs, skb->data); - return bf; + return bf; + } + return NULL; } static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc, @@ -954,6 +948,7 @@ static void ath9k_process_rssi(struct ath_common *common, struct ath_softc *sc = hw->priv; struct ath_hw *ah = common->ah; int last_rssi; + int rssi = rx_stats->rs_rssi; if (!rx_stats->is_mybeacon || ((ah->opmode != NL80211_IFTYPE_STATION) && @@ -965,13 +960,12 @@ static void ath9k_process_rssi(struct ath_common *common, last_rssi = sc->last_rssi; if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER)) - rx_stats->rs_rssi = ATH_EP_RND(last_rssi, - ATH_RSSI_EP_MULTIPLIER); - if (rx_stats->rs_rssi < 0) - rx_stats->rs_rssi = 0; + rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER); + if (rssi < 0) + rssi = 0; /* Update Beacon RSSI, this is used by ANI. */ - ah->stats.avgbrssi = rx_stats->rs_rssi; + ah->stats.avgbrssi = rssi; } /* @@ -988,8 +982,6 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common, { struct ath_hw *ah = common->ah; - memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); - /* * everything but the rate is checked here, the rate check is done * separately to avoid doing two lookups for a rate for each frame. @@ -1011,6 +1003,8 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common, rx_status->signal = ah->noise + rx_stats->rs_rssi; rx_status->antenna = rx_stats->rs_antenna; rx_status->flag |= RX_FLAG_MACTIME_MPDU; + if (rx_stats->rs_moreaggr) + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; return 0; } @@ -1845,6 +1839,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) if (sc->sc_flags & SC_OP_RXFLUSH) goto requeue_drop_frag; + memset(rxs, 0, sizeof(struct ieee80211_rx_status)); + rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp; if (rs.rs_tstamp > tsf_lower && unlikely(rs.rs_tstamp - tsf_lower > 0x10000000)) diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 6e2f188..458f81b 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -797,7 +797,6 @@ #define AR_SREV_VERSION_9580 0x1C0 #define AR_SREV_REVISION_9580_10 4 /* AR9580 1.0 */ #define AR_SREV_VERSION_9462 0x280 -#define AR_SREV_REVISION_9462_10 0 #define AR_SREV_REVISION_9462_20 2 #define AR_SREV_5416(_ah) \ @@ -898,10 +897,6 @@ #define AR_SREV_9462(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462)) -#define AR_SREV_9462_10(_ah) \ - (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ - ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_10)) - #define AR_SREV_9462_20(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9462) && \ ((_ah)->hw_version.macRev == AR_SREV_REVISION_9462_20)) @@ -1156,6 +1151,7 @@ enum { #define AR_INTR_PRIO_ASYNC_ENABLE (AR_SREV_9340(ah) ? 0x4094 : 0x40d4) #define AR_ENT_OTP 0x40d8 #define AR_ENT_OTP_CHAIN2_DISABLE 0x00020000 +#define AR_ENT_OTP_49GHZ_DISABLE 0x00100000 #define AR_ENT_OTP_MIN_PKT_SIZE_DISABLE 0x00800000 #define AR_CH0_BB_DPLL1 0x16180 diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 3182408..834e6bc 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -647,9 +647,8 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf, struct sk_buff *skb; struct ieee80211_tx_info *tx_info; struct ieee80211_tx_rate *rates; - struct ath_mci_profile *mci = &sc->btcoex.mci; u32 max_4ms_framelen, frmlen; - u16 aggr_limit, legacy = 0; + u16 aggr_limit, bt_aggr_limit, legacy = 0; int i; skb = bf->bf_mpdu; @@ -694,14 +693,14 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf, if (tx_info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE || legacy) return 0; - if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_MCI) && mci->aggr_limit) - aggr_limit = (max_4ms_framelen * mci->aggr_limit) >> 4; - else if (sc->sc_flags & SC_OP_BT_PRIORITY_DETECTED) - aggr_limit = min((max_4ms_framelen * 3) / 8, - (u32)ATH_AMPDU_LIMIT_MAX); - else - aggr_limit = min(max_4ms_framelen, - (u32)ATH_AMPDU_LIMIT_MAX); + aggr_limit = min(max_4ms_framelen, (u32)ATH_AMPDU_LIMIT_MAX); + + /* + * Override the default aggregation limit for BTCOEX. + */ + bt_aggr_limit = ath9k_btcoex_aggr_limit(sc, max_4ms_framelen); + if (bt_aggr_limit) + aggr_limit = bt_aggr_limit; /* * h/w can accept aggregates up to 16 bit lengths (65535). @@ -956,7 +955,9 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, */ rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info); info->rtscts_rate = rate->hw_value; - if (sc->sc_flags & SC_OP_PREAMBLE_SHORT) + + if (tx_info->control.vif && + tx_info->control.vif->bss_conf.use_short_preamble) info->rtscts_rate |= rate->hw_value_short; for (i = 0; i < 4; i++) { @@ -1291,14 +1292,11 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid an = (struct ath_node *)sta->drv_priv; - if (sc->sc_flags & SC_OP_TXAGGR) { - txtid = ATH_AN_2_TID(an, tid); - txtid->baw_size = - IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor; - txtid->state |= AGGR_ADDBA_COMPLETE; - txtid->state &= ~AGGR_ADDBA_PROGRESS; - ath_tx_resume_tid(sc, txtid); - } + txtid = ATH_AN_2_TID(an, tid); + txtid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor; + txtid->state |= AGGR_ADDBA_COMPLETE; + txtid->state &= ~AGGR_ADDBA_PROGRESS; + ath_tx_resume_tid(sc, txtid); } /********************/ @@ -1357,8 +1355,7 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) * based intr on the EOSP frames. */ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) { - qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE | - TXQ_FLAG_TXERRINT_ENABLE; + qi.tqi_qflags = TXQ_FLAG_TXINT_ENABLE; } else { if (qtype == ATH9K_TX_QUEUE_UAPSD) qi.tqi_qflags = TXQ_FLAG_TXDESCINT_ENABLE; @@ -1524,7 +1521,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx) ath_drain_txq_list(sc, txq, &txq->axq_q, retry_tx); /* flush any pending frames if aggregation is enabled */ - if ((sc->sc_flags & SC_OP_TXAGGR) && !retry_tx) + if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && !retry_tx) ath_txq_drain_pending_buffers(sc, txq); ath_txq_unlock_complete(sc, txq); @@ -1872,7 +1869,7 @@ static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb, struct ath_buf *bf; u8 tidno; - if ((sc->sc_flags & SC_OP_TXAGGR) && txctl->an && + if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && txctl->an && ieee80211_is_data_qos(hdr->frame_control)) { tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK; @@ -2142,7 +2139,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, } else ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok, true); - if (sc->sc_flags & SC_OP_TXAGGR) + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) ath_txq_schedule(sc, txq); } @@ -2167,7 +2164,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) if (list_empty(&txq->axq_q)) { txq->axq_link = NULL; - if (sc->sc_flags & SC_OP_TXAGGR) + if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) ath_txq_schedule(sc, txq); break; } @@ -2264,10 +2261,9 @@ static void ath_tx_complete_poll_work(struct work_struct *work) void ath_tx_tasklet(struct ath_softc *sc) { + struct ath_hw *ah = sc->sc_ah; + u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1) & ah->intr_txqs; int i; - u32 qcumask = ((1 << ATH9K_NUM_TX_QUEUES) - 1); - - ath9k_hw_gettxintrtxqs(sc->sc_ah, &qcumask); for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) { if (ATH_TXQ_SETUP(sc, i) && (qcumask & (1 << i))) @@ -2297,9 +2293,12 @@ void ath_tx_edma_tasklet(struct ath_softc *sc) break; } - /* Skip beacon completions */ - if (ts.qid == sc->beacon.beaconq) + /* Process beacon completions separately */ + if (ts.qid == sc->beacon.beaconq) { + sc->beacon.tx_processed = true; + sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK); continue; + } txq = &sc->tx.txq[ts.qid]; diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h index 6cfbb41..0cea20e 100644 --- a/drivers/net/wireless/ath/carl9170/carl9170.h +++ b/drivers/net/wireless/ath/carl9170/carl9170.h @@ -559,6 +559,7 @@ int carl9170_set_hwretry_limit(struct ar9170 *ar, const u32 max_retry); int carl9170_upload_key(struct ar9170 *ar, const u8 id, const u8 *mac, const u8 ktype, const u8 keyidx, const u8 *keydata, const int keylen); int carl9170_disable_key(struct ar9170 *ar, const u8 id); +int carl9170_set_mac_tpc(struct ar9170 *ar, struct ieee80211_channel *channel); /* RX */ void carl9170_rx(struct ar9170 *ar, void *buf, unsigned int len); @@ -593,7 +594,6 @@ int carl9170_get_noisefloor(struct ar9170 *ar); /* FW */ int carl9170_parse_firmware(struct ar9170 *ar); -int carl9170_fw_fix_eeprom(struct ar9170 *ar); extern struct ieee80211_rate __carl9170_ratetable[]; extern int modparam_noht; diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c index 3de61ad..cffde8d 100644 --- a/drivers/net/wireless/ath/carl9170/fw.c +++ b/drivers/net/wireless/ath/carl9170/fw.c @@ -389,39 +389,6 @@ carl9170_find_fw_desc(struct ar9170 *ar, const __u8 *fw_data, const size_t len) return (void *)&fw_data[scan - found]; } -int carl9170_fw_fix_eeprom(struct ar9170 *ar) -{ - const struct carl9170fw_fix_desc *fix_desc = NULL; - unsigned int i, n, off; - u32 *data = (void *)&ar->eeprom; - - fix_desc = carl9170_fw_find_desc(ar, FIX_MAGIC, - sizeof(*fix_desc), CARL9170FW_FIX_DESC_CUR_VER); - - if (!fix_desc) - return 0; - - n = (le16_to_cpu(fix_desc->head.length) - sizeof(*fix_desc)) / - sizeof(struct carl9170fw_fix_entry); - - for (i = 0; i < n; i++) { - off = le32_to_cpu(fix_desc->data[i].address) - - AR9170_EEPROM_START; - - if (off >= sizeof(struct ar9170_eeprom) || (off & 3)) { - dev_err(&ar->udev->dev, "Skip invalid entry %d\n", i); - continue; - } - - data[off / sizeof(*data)] &= - le32_to_cpu(fix_desc->data[i].mask); - data[off / sizeof(*data)] |= - le32_to_cpu(fix_desc->data[i].value); - } - - return 0; -} - int carl9170_parse_firmware(struct ar9170 *ar) { const struct carl9170fw_desc_head *fw_desc = NULL; diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c index dfda919..53415bf 100644 --- a/drivers/net/wireless/ath/carl9170/mac.c +++ b/drivers/net/wireless/ath/carl9170/mac.c @@ -485,3 +485,38 @@ int carl9170_disable_key(struct ar9170 *ar, const u8 id) return carl9170_exec_cmd(ar, CARL9170_CMD_DKEY, sizeof(key), (u8 *)&key, 0, NULL); } + +int carl9170_set_mac_tpc(struct ar9170 *ar, struct ieee80211_channel *channel) +{ + unsigned int power, chains; + + if (ar->eeprom.tx_mask != 1) + chains = AR9170_TX_PHY_TXCHAIN_2; + else + chains = AR9170_TX_PHY_TXCHAIN_1; + + switch (channel->band) { + case IEEE80211_BAND_2GHZ: + power = ar->power_2G_ofdm[0] & 0x3f; + break; + case IEEE80211_BAND_5GHZ: + power = ar->power_5G_leg[0] & 0x3f; + break; + default: + BUG_ON(1); + } + + power = min_t(unsigned int, power, ar->hw->conf.power_level * 2); + + carl9170_regwrite_begin(ar); + carl9170_regwrite(AR9170_MAC_REG_ACK_TPC, + 0x3c1e | power << 20 | chains << 26); + carl9170_regwrite(AR9170_MAC_REG_RTS_CTS_TPC, + power << 5 | chains << 11 | + power << 21 | chains << 27); + carl9170_regwrite(AR9170_MAC_REG_CFEND_QOSNULL_TPC, + power << 5 | chains << 11 | + power << 21 | chains << 27); + carl9170_regwrite_finish(); + return carl9170_regwrite_result(); +} diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index db77421..8d2523b 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -853,11 +853,6 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed) goto out; } - if (changed & IEEE80211_CONF_CHANGE_POWER) { - /* TODO */ - err = 0; - } - if (changed & IEEE80211_CONF_CHANGE_SMPS) { /* TODO */ err = 0; @@ -891,6 +886,12 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed) goto out; } + if (changed & IEEE80211_CONF_CHANGE_POWER) { + err = carl9170_set_mac_tpc(ar, ar->hw->conf.channel); + if (err) + goto out; + } + out: mutex_unlock(&ar->mutex); return err; @@ -1796,6 +1797,9 @@ void *carl9170_alloc(size_t priv_size) ar->noise[i] = -95; /* ATH_DEFAULT_NOISE_FLOOR */ hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; + + /* As IBSS Encryption is software-based, IBSS RSN is supported. */ + hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; return ar; err_nomem: @@ -1931,10 +1935,6 @@ int carl9170_register(struct ar9170 *ar) if (err) return err; - err = carl9170_fw_fix_eeprom(ar); - if (err) - return err; - err = carl9170_parse_eeprom(ar); if (err) return err; diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c index 472efc7..b72c09c 100644 --- a/drivers/net/wireless/ath/carl9170/phy.c +++ b/drivers/net/wireless/ath/carl9170/phy.c @@ -1426,15 +1426,15 @@ static void carl9170_calc_ctl(struct ar9170 *ar, u32 freq, enum carl9170_bw bw) #undef EDGES } -static int carl9170_set_power_cal(struct ar9170 *ar, u32 freq, - enum carl9170_bw bw) +static void carl9170_set_power_cal(struct ar9170 *ar, u32 freq, + enum carl9170_bw bw) { struct ar9170_calibration_target_power_legacy *ctpl; struct ar9170_calibration_target_power_ht *ctph; u8 *ctpres; int ntargets; int idx, i, n; - u8 ackpower, ackchains, f; + u8 f; u8 pwr_freqs[AR5416_MAX_NUM_TGT_PWRS]; if (freq < 3000) @@ -1523,32 +1523,6 @@ static int carl9170_set_power_cal(struct ar9170 *ar, u32 freq, /* calc. conformance test limits and apply to ar->power*[] */ carl9170_calc_ctl(ar, freq, bw); - - /* set ACK/CTS TX power */ - carl9170_regwrite_begin(ar); - - if (ar->eeprom.tx_mask != 1) - ackchains = AR9170_TX_PHY_TXCHAIN_2; - else - ackchains = AR9170_TX_PHY_TXCHAIN_1; - - if (freq < 3000) - ackpower = ar->power_2G_ofdm[0] & 0x3f; - else - ackpower = ar->power_5G_leg[0] & 0x3f; - - carl9170_regwrite(AR9170_MAC_REG_ACK_TPC, - 0x3c1e | ackpower << 20 | ackchains << 26); - carl9170_regwrite(AR9170_MAC_REG_RTS_CTS_TPC, - ackpower << 5 | ackchains << 11 | - ackpower << 21 | ackchains << 27); - - carl9170_regwrite(AR9170_MAC_REG_CFEND_QOSNULL_TPC, - ackpower << 5 | ackchains << 11 | - ackpower << 21 | ackchains << 27); - - carl9170_regwrite_finish(); - return carl9170_regwrite_result(); } int carl9170_get_noisefloor(struct ar9170 *ar) @@ -1712,7 +1686,9 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel, if (err) return err; - err = carl9170_set_power_cal(ar, channel->center_freq, bw); + carl9170_set_power_cal(ar, channel->center_freq, bw); + + err = carl9170_set_mac_tpc(ar, channel); if (err) return err; diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c index bbc813d..aed3051 100644 --- a/drivers/net/wireless/ath/carl9170/tx.c +++ b/drivers/net/wireless/ath/carl9170/tx.c @@ -719,6 +719,8 @@ static void carl9170_tx_rate_tpc_chains(struct ar9170 *ar, else *chains = AR9170_TX_PHY_TXCHAIN_2; } + + *tpc = min_t(unsigned int, *tpc, ar->hw->conf.power_level * 2); } static __le32 carl9170_tx_physet(struct ar9170 *ar, @@ -1245,7 +1247,7 @@ static bool carl9170_tx_ps_drop(struct ar9170 *ar, struct sk_buff *skb) tx_info = IEEE80211_SKB_CB(skb); if (unlikely(sta_info->sleeping) && - !(tx_info->flags & (IEEE80211_TX_CTL_POLL_RESPONSE | + !(tx_info->flags & (IEEE80211_TX_CTL_NO_PS_BUFFER | IEEE80211_TX_CTL_CLEAR_PS_FILT))) { rcu_read_unlock(); diff --git a/drivers/net/wireless/ath/main.c b/drivers/net/wireless/ath/main.c index d9218fe..ea2c737 100644 --- a/drivers/net/wireless/ath/main.c +++ b/drivers/net/wireless/ath/main.c @@ -57,7 +57,8 @@ struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, } EXPORT_SYMBOL(ath_rxbuf_alloc); -void ath_printk(const char *level, const char *fmt, ...) +void ath_printk(const char *level, const struct ath_common* common, + const char *fmt, ...) { struct va_format vaf; va_list args; @@ -67,7 +68,11 @@ void ath_printk(const char *level, const char *fmt, ...) vaf.fmt = fmt; vaf.va = &args; - printk("%sath: %pV", level, &vaf); + if (common && common->hw && common->hw->wiphy) + printk("%sath: %s: %pV", + level, wiphy_name(common->hw->wiphy), &vaf); + else + printk("%sath: %pV", level, &vaf); va_end(args); } |
