diff options
Diffstat (limited to 'drivers/net/wireless/ath')
23 files changed, 298 insertions, 280 deletions
diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h index e6c3ee3e0581..ce407248d7d8 100644 --- a/drivers/net/wireless/ath/ar9170/ar9170.h +++ b/drivers/net/wireless/ath/ar9170/ar9170.h @@ -157,6 +157,7 @@ struct ar9170_sta_tid { struct ar9170 { struct ieee80211_hw *hw; + struct ath_common common; struct mutex mutex; enum ar9170_device_state state; unsigned long bad_hw_nagger; @@ -184,10 +185,8 @@ struct ar9170 { bool disable_offload; /* filter settings */ - struct work_struct filter_config_work; - u64 cur_mc_hash, want_mc_hash; - u32 cur_filter, want_filter; - unsigned long filter_changed; + u64 cur_mc_hash; + u32 cur_filter; unsigned int filter_state; bool sniffer_enabled; @@ -222,7 +221,6 @@ struct ar9170 { /* EEPROM */ struct ar9170_eeprom eeprom; - struct ath_regulatory regulatory; /* tx queues - as seen by hw - */ struct sk_buff_head tx_pending[__AR9170_NUM_TXQ]; @@ -261,10 +259,6 @@ struct ar9170_tx_info { #define IS_STARTED(a) (((struct ar9170 *)a)->state >= AR9170_STARTED) #define IS_ACCEPTING_CMD(a) (((struct ar9170 *)a)->state >= AR9170_IDLE) -#define AR9170_FILTER_CHANGED_MODE BIT(0) -#define AR9170_FILTER_CHANGED_MULTICAST BIT(1) -#define AR9170_FILTER_CHANGED_FRAMEFILTER BIT(2) - /* exported interface */ void *ar9170_alloc(size_t priv_size); int ar9170_register(struct ar9170 *ar, struct device *pdev); @@ -278,8 +272,8 @@ int ar9170_nag_limiter(struct ar9170 *ar); int ar9170_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb); int ar9170_init_mac(struct ar9170 *ar); int ar9170_set_qos(struct ar9170 *ar); -int ar9170_update_multicast(struct ar9170 *ar); -int ar9170_update_frame_filter(struct ar9170 *ar); +int ar9170_update_multicast(struct ar9170 *ar, const u64 mc_hast); +int ar9170_update_frame_filter(struct ar9170 *ar, const u32 filter); int ar9170_set_operating_mode(struct ar9170 *ar); int ar9170_set_beacon_timers(struct ar9170 *ar); int ar9170_set_dyn_sifs_ack(struct ar9170 *ar); diff --git a/drivers/net/wireless/ath/ar9170/mac.c b/drivers/net/wireless/ath/ar9170/mac.c index d9f1f46de183..60049366e863 100644 --- a/drivers/net/wireless/ath/ar9170/mac.c +++ b/drivers/net/wireless/ath/ar9170/mac.c @@ -238,39 +238,31 @@ static int ar9170_set_mac_reg(struct ar9170 *ar, const u32 reg, const u8 *mac) return ar9170_regwrite_result(); } -int ar9170_update_multicast(struct ar9170 *ar) +int ar9170_update_multicast(struct ar9170 *ar, const u64 mc_hash) { int err; ar9170_regwrite_begin(ar); - ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_H, - ar->want_mc_hash >> 32); - ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_L, - ar->want_mc_hash); - + ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_H, mc_hash >> 32); + ar9170_regwrite(AR9170_MAC_REG_GROUP_HASH_TBL_L, mc_hash); ar9170_regwrite_finish(); err = ar9170_regwrite_result(); - if (err) return err; - ar->cur_mc_hash = ar->want_mc_hash; - + ar->cur_mc_hash = mc_hash; return 0; } -int ar9170_update_frame_filter(struct ar9170 *ar) +int ar9170_update_frame_filter(struct ar9170 *ar, const u32 filter) { int err; - err = ar9170_write_reg(ar, AR9170_MAC_REG_FRAMETYPE_FILTER, - ar->want_filter); - + err = ar9170_write_reg(ar, AR9170_MAC_REG_FRAMETYPE_FILTER, filter); if (err) return err; - ar->cur_filter = ar->want_filter; - + ar->cur_filter = filter; return 0; } diff --git a/drivers/net/wireless/ath/ar9170/main.c b/drivers/net/wireless/ath/ar9170/main.c index ea8c9419336d..658b32312caf 100644 --- a/drivers/net/wireless/ath/ar9170/main.c +++ b/drivers/net/wireless/ath/ar9170/main.c @@ -1232,8 +1232,6 @@ static int ar9170_op_start(struct ieee80211_hw *hw) mutex_lock(&ar->mutex); - ar->filter_changed = 0; - /* reinitialize queues statistics */ memset(&ar->tx_stats, 0, sizeof(ar->tx_stats)); for (i = 0; i < __AR9170_NUM_TXQ; i++) @@ -1296,7 +1294,6 @@ static void ar9170_op_stop(struct ieee80211_hw *hw) #ifdef CONFIG_AR9170_LEDS cancel_delayed_work_sync(&ar->led_work); #endif - cancel_work_sync(&ar->filter_config_work); cancel_work_sync(&ar->beacon_work); mutex_lock(&ar->mutex); @@ -1973,8 +1970,7 @@ static int ar9170_op_add_interface(struct ieee80211_hw *hw, } ar->cur_filter = 0; - ar->want_filter = AR9170_MAC_REG_FTF_DEFAULTS; - err = ar9170_update_frame_filter(ar); + err = ar9170_update_frame_filter(ar, AR9170_MAC_REG_FTF_DEFAULTS); if (err) goto unlock; @@ -1992,8 +1988,7 @@ static void ar9170_op_remove_interface(struct ieee80211_hw *hw, mutex_lock(&ar->mutex); ar->vif = NULL; - ar->want_filter = 0; - ar9170_update_frame_filter(ar); + ar9170_update_frame_filter(ar, 0); ar9170_set_beacon_timers(ar); dev_kfree_skb(ar->beacon); ar->beacon = NULL; @@ -2065,48 +2060,37 @@ out: return err; } -static void ar9170_set_filters(struct work_struct *work) +static u64 ar9170_op_prepare_multicast(struct ieee80211_hw *hw, int mc_count, + struct dev_addr_list *mclist) { - struct ar9170 *ar = container_of(work, struct ar9170, - filter_config_work); - int err; - - if (unlikely(!IS_STARTED(ar))) - return ; - - mutex_lock(&ar->mutex); - if (test_and_clear_bit(AR9170_FILTER_CHANGED_MODE, - &ar->filter_changed)) { - err = ar9170_set_operating_mode(ar); - if (err) - goto unlock; - } + u64 mchash; + int i; - if (test_and_clear_bit(AR9170_FILTER_CHANGED_MULTICAST, - &ar->filter_changed)) { - err = ar9170_update_multicast(ar); - if (err) - goto unlock; - } + /* always get broadcast frames */ + mchash = 1ULL << (0xff >> 2); - if (test_and_clear_bit(AR9170_FILTER_CHANGED_FRAMEFILTER, - &ar->filter_changed)) { - err = ar9170_update_frame_filter(ar); - if (err) - goto unlock; + for (i = 0; i < mc_count; i++) { + if (WARN_ON(!mclist)) + break; + mchash |= 1ULL << (mclist->dmi_addr[5] >> 2); + mclist = mclist->next; } -unlock: - mutex_unlock(&ar->mutex); + return mchash; } static void ar9170_op_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *new_flags, - int mc_count, struct dev_mc_list *mclist) + u64 multicast) { struct ar9170 *ar = hw->priv; + if (unlikely(!IS_ACCEPTING_CMD(ar))) + return ; + + mutex_lock(&ar->mutex); + /* mask supported flags */ *new_flags &= FIF_ALLMULTI | FIF_CONTROL | FIF_BCN_PRBRESP_PROMISC | FIF_PROMISC_IN_BSS | FIF_FCSFAIL | FIF_PLCPFAIL; @@ -2116,26 +2100,11 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw, * then checking the error flags, later. */ - if (changed_flags & FIF_ALLMULTI) { - if (*new_flags & FIF_ALLMULTI) { - ar->want_mc_hash = ~0ULL; - } else { - u64 mchash; - int i; + if (changed_flags & FIF_ALLMULTI && *new_flags & FIF_ALLMULTI) + multicast = ~0ULL; - /* always get broadcast frames */ - mchash = 1ULL << (0xff >> 2); - - for (i = 0; i < mc_count; i++) { - if (WARN_ON(!mclist)) - break; - mchash |= 1ULL << (mclist->dmi_addr[5] >> 2); - mclist = mclist->next; - } - ar->want_mc_hash = mchash; - } - set_bit(AR9170_FILTER_CHANGED_MULTICAST, &ar->filter_changed); - } + if (multicast != ar->cur_mc_hash) + ar9170_update_multicast(ar, multicast); if (changed_flags & FIF_CONTROL) { u32 filter = AR9170_MAC_REG_FTF_PSPOLL | @@ -2146,24 +2115,22 @@ static void ar9170_op_configure_filter(struct ieee80211_hw *hw, AR9170_MAC_REG_FTF_CFE_ACK; if (*new_flags & FIF_CONTROL) - ar->want_filter = ar->cur_filter | filter; + filter |= ar->cur_filter; else - ar->want_filter = ar->cur_filter & ~filter; + filter &= (~ar->cur_filter); - set_bit(AR9170_FILTER_CHANGED_FRAMEFILTER, - &ar->filter_changed); + ar9170_update_frame_filter(ar, filter); } if (changed_flags & FIF_PROMISC_IN_BSS) { ar->sniffer_enabled = ((*new_flags) & FIF_PROMISC_IN_BSS) != 0; - set_bit(AR9170_FILTER_CHANGED_MODE, - &ar->filter_changed); + ar9170_set_operating_mode(ar); } - if (likely(IS_STARTED(ar))) - ieee80211_queue_work(ar->hw, &ar->filter_config_work); + mutex_unlock(&ar->mutex); } + static void ar9170_op_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, @@ -2417,9 +2384,6 @@ static void ar9170_sta_notify(struct ieee80211_hw *hw, default: break; } - - if (IS_STARTED(ar) && ar->filter_changed) - ieee80211_queue_work(ar->hw, &ar->filter_config_work); } static int ar9170_get_stats(struct ieee80211_hw *hw, @@ -2543,6 +2507,7 @@ static const struct ieee80211_ops ar9170_ops = { .add_interface = ar9170_op_add_interface, .remove_interface = ar9170_op_remove_interface, .config = ar9170_op_config, + .prepare_multicast = ar9170_op_prepare_multicast, .configure_filter = ar9170_op_configure_filter, .conf_tx = ar9170_conf_tx, .bss_info_changed = ar9170_op_bss_info_changed, @@ -2589,7 +2554,6 @@ void *ar9170_alloc(size_t priv_size) skb_queue_head_init(&ar->tx_pending[i]); } ar9170_rx_reset_rx_mpdu(ar); - INIT_WORK(&ar->filter_config_work, ar9170_set_filters); INIT_WORK(&ar->beacon_work, ar9170_new_beacon); INIT_DELAYED_WORK(&ar->tx_janitor, ar9170_tx_janitor); INIT_LIST_HEAD(&ar->tx_ampdu_list); @@ -2634,6 +2598,7 @@ static int ar9170_read_eeprom(struct ar9170 *ar) { #define RW 8 /* number of words to read at once */ #define RB (sizeof(u32) * RW) + struct ath_regulatory *regulatory = &ar->common.regulatory; u8 *eeprom = (void *)&ar->eeprom; u8 *addr = ar->eeprom.mac_address; __le32 offsets[RW]; @@ -2700,8 +2665,8 @@ static int ar9170_read_eeprom(struct ar9170 *ar) else ar->hw->channel_change_time = 80 * 1000; - ar->regulatory.current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]); - ar->regulatory.current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]); + regulatory->current_rd = le16_to_cpu(ar->eeprom.reg_domain[0]); + regulatory->current_rd_ext = le16_to_cpu(ar->eeprom.reg_domain[1]); /* second part of wiphy init */ SET_IEEE80211_PERM_ADDR(ar->hw, addr); @@ -2715,11 +2680,12 @@ static int ar9170_reg_notifier(struct wiphy *wiphy, struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); struct ar9170 *ar = hw->priv; - return ath_reg_notifier_apply(wiphy, request, &ar->regulatory); + return ath_reg_notifier_apply(wiphy, request, &ar->common.regulatory); } int ar9170_register(struct ar9170 *ar, struct device *pdev) { + struct ath_regulatory *regulatory = &ar->common.regulatory; int err; /* try to read EEPROM, init MAC addr */ @@ -2727,7 +2693,7 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev) if (err) goto err_out; - err = ath_regd_init(&ar->regulatory, ar->hw->wiphy, + err = ath_regd_init(regulatory, ar->hw->wiphy, ar9170_reg_notifier); if (err) goto err_out; @@ -2736,8 +2702,8 @@ int ar9170_register(struct ar9170 *ar, struct device *pdev) if (err) goto err_out; - if (!ath_is_world_regd(&ar->regulatory)) - regulatory_hint(ar->hw->wiphy, ar->regulatory.alpha2); + if (!ath_is_world_regd(regulatory)) + regulatory_hint(ar->hw->wiphy, regulatory->alpha2); err = ar9170_init_leds(ar); if (err) diff --git a/drivers/net/wireless/ath/ath.h b/drivers/net/wireless/ath/ath.h index e284cd3ac6d4..a63e90cbf9e5 100644 --- a/drivers/net/wireless/ath/ath.h +++ b/drivers/net/wireless/ath/ath.h @@ -19,8 +19,26 @@ #include <linux/skbuff.h> +struct reg_dmn_pair_mapping { + u16 regDmnEnum; + u16 reg_5ghz_ctl; + u16 reg_2ghz_ctl; +}; + +struct ath_regulatory { + char alpha2[2]; + u16 country_code; + u16 max_power_level; + u32 tp_scale; + u16 current_rd; + u16 current_rd_ext; + int16_t power_limit; + struct reg_dmn_pair_mapping *regpair; +}; + struct ath_common { u16 cachelsz; + struct ath_regulatory regulatory; }; struct sk_buff *ath_rxbuf_alloc(struct ath_common *common, diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h index c09402eea7f3..862762cea54c 100644 --- a/drivers/net/wireless/ath/ath5k/ath5k.h +++ b/drivers/net/wireless/ath/ath5k/ath5k.h @@ -27,8 +27,6 @@ #include <linux/types.h> #include <net/mac80211.h> -#include "../regd.h" - /* RX/TX descriptor hw structs * TODO: Driver part should only see sw structs */ #include "desc.h" @@ -1077,7 +1075,6 @@ struct ath5k_hw { int ah_gpio_npins; - struct ath_regulatory ah_regulatory; struct ath5k_capabilities ah_capabilities; struct ath5k_txq_info ah_txq[AR5K_NUM_TX_QUEUES]; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 2b3cf39dd4b1..5056410d788a 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -229,10 +229,12 @@ static int ath5k_add_interface(struct ieee80211_hw *hw, static void ath5k_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); static int ath5k_config(struct ieee80211_hw *hw, u32 changed); +static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw, + int mc_count, struct dev_addr_list *mc_list); static void ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *new_flags, - int mc_count, struct dev_mc_list *mclist); + u64 multicast); static int ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -260,6 +262,7 @@ static const struct ieee80211_ops ath5k_hw_ops = { .add_interface = ath5k_add_interface, .remove_interface = ath5k_remove_interface, .config = ath5k_config, + .prepare_multicast = ath5k_prepare_multicast, .configure_filter = ath5k_configure_filter, .set_key = ath5k_set_key, .get_stats = ath5k_get_stats, @@ -715,9 +718,9 @@ static int ath5k_reg_notifier(struct wiphy *wiphy, struct regulatory_request *re { struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); struct ath5k_softc *sc = hw->priv; - struct ath_regulatory *reg = &sc->ah->ah_regulatory; + struct ath_regulatory *regulatory = &sc->common.regulatory; - return ath_reg_notifier_apply(wiphy, request, reg); + return ath_reg_notifier_apply(wiphy, request, regulatory); } static int @@ -725,6 +728,7 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw) { struct ath5k_softc *sc = hw->priv; struct ath5k_hw *ah = sc->ah; + struct ath_regulatory *regulatory = &sc->common.regulatory; u8 mac[ETH_ALEN] = {}; int ret; @@ -814,9 +818,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw) memset(sc->bssidmask, 0xff, ETH_ALEN); ath5k_hw_set_bssid_mask(sc->ah, sc->bssidmask); - ah->ah_regulatory.current_rd = - ah->ah_capabilities.cap_eeprom.ee_regdomain; - ret = ath_regd_init(&ah->ah_regulatory, hw->wiphy, ath5k_reg_notifier); + regulatory->current_rd = ah->ah_capabilities.cap_eeprom.ee_regdomain; + ret = ath_regd_init(regulatory, hw->wiphy, ath5k_reg_notifier); if (ret) { ATH5K_ERR(sc, "can't initialize regulatory system\n"); goto err_queues; @@ -828,8 +831,8 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw) goto err_queues; } - if (!ath_is_world_regd(&sc->ah->ah_regulatory)) - regulatory_hint(hw->wiphy, sc->ah->ah_regulatory.alpha2); + if (!ath_is_world_regd(regulatory)) + regulatory_hint(hw->wiphy, regulatory->alpha2); ath5k_init_leds(sc); @@ -2853,6 +2856,37 @@ unlock: return ret; } +static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw, + int mc_count, struct dev_addr_list *mclist) +{ + u32 mfilt[2], val; + int i; + u8 pos; + + mfilt[0] = 0; + mfilt[1] = 1; + + for (i = 0; i < mc_count; i++) { + if (!mclist) + break; + /* calculate XOR of eight 6-bit values */ + val = get_unaligned_le32(mclist->dmi_addr + 0); + pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val; + val = get_unaligned_le32(mclist->dmi_addr + 3); + pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val; + pos &= 0x3f; + mfilt[pos / 32] |= (1 << (pos % 32)); + /* XXX: we might be able to just do this instead, + * but not sure, needs testing, if we do use this we'd + * neet to inform below to not reset the mcast */ + /* ath5k_hw_set_mcast_filterindex(ah, + * mclist->dmi_addr[5]); */ + mclist = mclist->next; + } + + return ((u64)(mfilt[1]) << 32) | mfilt[0]; +} + #define SUPPORTED_FIF_FLAGS \ FIF_PROMISC_IN_BSS | FIF_ALLMULTI | FIF_FCSFAIL | \ FIF_PLCPFAIL | FIF_CONTROL | FIF_OTHER_BSS | \ @@ -2878,16 +2912,14 @@ unlock: static void ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *new_flags, - int mc_count, struct dev_mc_list *mclist) + u64 multicast) { struct ath5k_softc *sc = hw->priv; struct ath5k_hw *ah = sc->ah; - u32 mfilt[2], val, rfilt; - u8 pos; - int i; + u32 mfilt[2], rfilt; - mfilt[0] = 0; - mfilt[1] = 0; + mfilt[0] = multicast; + mfilt[1] = multicast >> 32; /* Only deal with supported flags */ changed_flags &= SUPPORTED_FIF_FLAGS; @@ -2913,24 +2945,6 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw, if (*new_flags & FIF_ALLMULTI) { mfilt[0] = ~0; mfilt[1] = ~0; - } else { - for (i = 0; i < mc_count; i++) { - if (!mclist) - break; - /* calculate XOR of eight 6-bit values */ - val = get_unaligned_le32(mclist->dmi_addr + 0); - pos = (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val; - val = get_unaligned_le32(mclist->dmi_addr + 3); - pos ^= (val >> 18) ^ (val >> 12) ^ (val >> 6) ^ val; - pos &= 0x3f; - mfilt[pos / 32] |= (1 << (pos % 32)); - /* XXX: we might be able to just do this instead, - * but not sure, needs testing, if we do use this we'd - * neet to inform below to not reset the mcast */ - /* ath5k_hw_set_mcast_filterindex(ah, - * mclist->dmi_addr[5]); */ - mclist = mclist->next; - } } /* This is the best we can do */ diff --git a/drivers/net/wireless/ath/ath5k/base.h b/drivers/net/wireless/ath/ath5k/base.h index 25a72a85aaa5..a28c42f32c9d 100644 --- a/drivers/net/wireless/ath/ath5k/base.h +++ b/drivers/net/wireless/ath/ath5k/base.h @@ -50,6 +50,8 @@ #include "ath5k.h" #include "debug.h" + +#include "../regd.h" #include "../ath.h" #define ATH_RXBUF 40 /* number of RX buffers */ @@ -200,4 +202,15 @@ struct ath5k_softc { #define ath5k_hw_hasveol(_ah) \ (ath5k_hw_get_capability(_ah, AR5K_CAP_VEOL, 0, NULL) == 0) +static inline struct ath_common *ath5k_hw_common(struct ath5k_hw *ah) +{ + return &ah->ah_sc->common; +} + +static inline struct ath_regulatory *ath5k_hw_regulatory(struct ath5k_hw *ah) +{ + return &(ath5k_hw_common(ah)->regulatory); + +} + #endif diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 298fcf015227..1a039f2bd732 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -2198,6 +2198,7 @@ static void ath5k_get_max_ctl_power(struct ath5k_hw *ah, struct ieee80211_channel *channel) { + struct ath_regulatory *regulatory = ath5k_hw_regulatory(ah); struct ath5k_eeprom_info *ee = &ah->ah_capabilities.cap_eeprom; struct ath5k_edge_power *rep = ee->ee_ctl_pwr; u8 *ctl_val = ee->ee_ctl; @@ -2208,7 +2209,7 @@ ath5k_get_max_ctl_power(struct ath5k_hw *ah, u8 ctl_idx = 0xFF; u32 target = channel->center_freq; - ctl_mode = ath_regd_get_band_ctl(&ah->ah_regulatory, channel->band); + ctl_mode = ath_regd_get_band_ctl(regulatory, channel->band); switch (channel->hw_value & CHANNEL_MODES) { case CHANNEL_A: diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index f264097a2f4e..a7cbb07988cf 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -538,7 +538,6 @@ void ath9k_ani_reset(struct ath_hw *ah) } void ath9k_hw_ani_monitor(struct ath_hw *ah, - const struct ath9k_node_stats *stats, struct ath9k_channel *chan) { struct ar5416AniState *aniState; @@ -550,7 +549,6 @@ void ath9k_hw_ani_monitor(struct ath_hw *ah, return; aniState = ah->curani; - ah->stats.ast_nodestats = *stats; listenTime = ath9k_hw_ani_get_listen_time(ah); if (listenTime < 0) { @@ -693,8 +691,7 @@ u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, * any of the MIB counters overflow/trigger so don't assume we're * here because a PHY error counter triggered. */ -void ath9k_hw_procmibevent(struct ath_hw *ah, - const struct ath9k_node_stats *stats) +void ath9k_hw_procmibevent(struct ath_hw *ah) { u32 phyCnt1, phyCnt2; @@ -706,7 +703,6 @@ void ath9k_hw_procmibevent(struct ath_hw *ah, /* Clear the mib counters and save them in the stats */ ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); - ah->stats.ast_nodestats = *stats; if (!DO_ANI(ah)) return; diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h index 119924511f85..4e1ab94a5153 100644 --- a/drivers/net/wireless/ath/ath9k/ani.h +++ b/drivers/net/wireless/ath/ath9k/ani.h @@ -18,15 +18,10 @@ #define ANI_H #define HAL_PROCESS_ANI 0x00000001 -#define ATH9K_RSSI_EP_MULTIPLIER (1<<7) #define DO_ANI(ah) (((ah)->proc_phyerr & HAL_PROCESS_ANI)) -#define HAL_EP_RND(x, mul) \ - ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul)) -#define BEACON_RSSI(ahp) \ - HAL_EP_RND(ahp->stats.ast_nodestats.ns_avgbrssi, \ - ATH9K_RSSI_EP_MULTIPLIER) +#define BEACON_RSSI(ahp) (ahp->stats.avgbrssi) #define ATH9K_ANI_OFDM_TRIG_HIGH 500 #define ATH9K_ANI_OFDM_TRIG_LOW 200 @@ -65,13 +60,6 @@ struct ath9k_mib_stats { u32 beacons; }; -struct ath9k_node_stats { - u32 ns_avgbrssi; - u32 ns_avgrssi; - u32 ns_avgtxrssi; - u32 ns_avgtxrate; -}; - struct ar5416AniState { struct ath9k_channel *c; u8 noiseImmunityLevel; @@ -115,21 +103,19 @@ struct ar5416Stats { u32 ast_ani_reset; u32 ast_ani_lzero; u32 ast_ani_lneg; + u32 avgbrssi; struct ath9k_mib_stats ast_mibstats; - struct ath9k_node_stats ast_nodestats; }; #define ah_mibStats stats.ast_mibstats void ath9k_ani_reset(struct ath_hw *ah); void ath9k_hw_ani_monitor(struct ath_hw *ah, - const struct ath9k_node_stats *stats, struct ath9k_channel *chan); void ath9k_enable_mib_counters(struct ath_hw *ah); void ath9k_hw_disable_mib_counters(struct ath_hw *ah); u32 ath9k_hw_GetMibCycleCountsPct(struct ath_hw *ah, u32 *rxc_pcnt, u32 *rxf_pcnt, u32 *txf_pcnt); -void ath9k_hw_procmibevent(struct ath_hw *ah, - const struct ath9k_node_stats *stats); +void ath9k_hw_procmibevent(struct ath_hw *ah); void ath9k_hw_ani_setup(struct ath_hw *ah); void ath9k_hw_ani_init(struct ath_hw *ah); void ath9k_hw_ani_disable(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 2fd663c01b8e..7705da1103f4 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -454,7 +454,8 @@ struct ath_ani { /* LED Control */ /********************/ -#define ATH_LED_PIN 1 +#define ATH_LED_PIN_DEF 1 +#define ATH_LED_PIN_9287 8 #define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */ #define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */ @@ -602,7 +603,6 @@ struct ath_softc { int beacon_interval; struct ath_ani ani; - struct ath9k_node_stats nodestats; #ifdef CONFIG_ATH9K_DEBUG struct ath9k_debug debug; #endif @@ -630,6 +630,16 @@ int ath_get_hal_qnum(u16 queue, struct ath_softc *sc); int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc); int ath_cabq_update(struct ath_softc *); +static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah) +{ + return &ah->ah_sc->common; +} + +static inline struct ath_regulatory *ath9k_hw_regulatory(struct ath_hw *ah) +{ + return &(ath9k_hw_common(ah)->regulatory); +} + static inline void ath_read_cachesize(struct ath_softc *sc, int *csz) { sc->bus_ops->read_cachesize(sc, csz); diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 26d87527acbd..20f74b5b5703 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -729,26 +729,42 @@ s16 ath9k_hw_getchan_noise(struct ath_hw *ah, struct ath9k_channel *chan) static void ath9k_olc_temp_compensation(struct ath_hw *ah) { u32 rddata, i; - int delta, currPDADC, regval; + int delta, currPDADC, regval, slope; rddata = REG_READ(ah, AR_PHY_TX_PWRCTRL4); - currPDADC = MS(rddata, AR_PHY_TX_PWRCTRL_PD_AVG_OUT); - if (ah->eep_ops->get_eeprom(ah, EEP_DAC_HPWR_5G)) - delta = (currPDADC - ah->initPDADC + 4) / 8; - else - delta = (currPDADC - ah->initPDADC + 5) / 10; - if (delta != ah->PDADCdelta) { - ah->PDADCdelta = delta; - for (i = 1; i < AR9280_TX_GAIN_TABLE_SIZE; i++) { - regval = ah->originalGain[i] - delta; - if (regval < 0) - regval = 0; + if (OLC_FOR_AR9287_10_LATER) { + if (ah->initPDADC == 0 || currPDADC == 0) { + return; + } else { + slope = ah->eep_ops->get_eeprom(ah, EEP_TEMPSENSE_SLOPE); + if (slope == 0) + delta = 0; + else + delta = ((currPDADC - ah->initPDADC)*4) / slope; + REG_RMW_FIELD(ah, AR_PHY_CH0_TX_PWRCTRL11, + AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP, delta); + REG_RMW_FIELD(ah, AR_PHY_CH1_TX_PWRCTRL11, + AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP, delta); + } + } else { + if (ah->eep_ops->get_eeprom(ah, EEP_DAC_HPWR_5G)) + delta = (currPDADC - ah->initPDADC + 4) / 8; + else + delta = (currPDADC - ah->initPDADC + 5) / 10; + + if (delta != ah->PDADCdelta) { + ah->PDADCdelta = delta; + for (i = 1; i < AR9280_TX_GAIN_TABLE_SIZE; i++) { + regval = ah->originalGain[i] - delta; + if (regval < 0) + regval = 0; - REG_RMW_FIELD(ah, AR_PHY_TX_GAIN_TBL1 + i * 4, - AR_PHY_TX_GAIN, regval); + REG_RMW_FIELD(ah, AR_PHY_TX_GAIN_TBL1 + i * 4, + AR_PHY_TX_GAIN, regval); + } } } } diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c index d34dd23e806a..b8eca7be5f3a 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c @@ -508,6 +508,7 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah, || (((cfgCtl & ~CTL_MODE_M) | (pCtlMode[ctlMode] & CTL_MODE_M)) == \ ((pEepData->ctlIndex[i] & CTL_MODE_M) | SD_NO_CTL)) + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); int i; int16_t twiceLargestAntenna; u16 twiceMinEdgePower; @@ -541,9 +542,9 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah, twiceLargestAntenna, 0); maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna; - if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) { + if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) { maxRegAllowedPower -= - (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2); + (tpScaleReductionTable[(regulatory->tp_scale)] * 2); } scaledPower = min(powerLimit, maxRegAllowedPower); @@ -707,6 +708,7 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah, u8 twiceMaxRegulatoryPower, u8 powerLimit) { + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k; struct modal_eep_4k_header *pModal = &pEepData->modalHeader; int16_t ratesArray[Ar5416RateSize]; @@ -744,7 +746,7 @@ static void ath9k_hw_4k_set_txpower(struct ath_hw *ah, else if (IS_CHAN_HT20(chan)) i = rateHt20_0; - ah->regulatory.max_power_level = ratesArray[i]; + regulatory->max_power_level = ratesArray[i]; if (AR_SREV_9280_10_OR_LATER(ah)) { for (i = 0; i < Ar5416RateSize; i++) diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index aeb7f484b6e1..c20c21a79b21 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c @@ -374,7 +374,6 @@ static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah, u8 *pCalChans, u16 availPiers, int8_t *pPwr) { - u8 pcdac, i = 0; u16 idxL = 0, idxR = 0, numPiers; bool match; struct chan_centers centers; @@ -392,17 +391,12 @@ static void ar9287_eeprom_get_tx_gain_index(struct ath_hw *ah, &idxL, &idxR); if (match) { - pcdac = pRawDatasetOpLoop[idxL].pcdac[0][0]; - *pPwr = pRawDatasetOpLoop[idxL].pwrPdg[0][0]; + *pPwr = (int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0]; } else { - pcdac = pRawDatasetOpLoop[idxR].pcdac[0][0]; - *pPwr = (pRawDatasetOpLoop[idxL].pwrPdg[0][0] + - pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2; + *pPwr = ((int8_t) pRawDatasetOpLoop[idxL].pwrPdg[0][0] + + (int8_t) pRawDatasetOpLoop[idxR].pwrPdg[0][0])/2; } - while ((pcdac > ah->originalGain[i]) && - (i < (AR9280_TX_GAIN_TABLE_SIZE - 1))) - i++; } static void ar9287_eeprom_olpc_set_pdadcs(struct ath_hw *ah, @@ -605,7 +599,7 @@ static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah, { #define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 #define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 - + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER; static const u16 tpScaleReductionTable[5] = { 0, 3, 6, 9, AR5416_MAX_RATE_POWER }; @@ -638,9 +632,9 @@ static void ath9k_hw_set_AR9287_power_per_rate_table(struct ath_hw *ah, twiceLargestAntenna, 0); maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna; - if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) + if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) maxRegAllowedPower -= - (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2); + (tpScaleReductionTable[(regulatory->tp_scale)] * 2); scaledPower = min(powerLimit, maxRegAllowedPower); @@ -837,7 +831,7 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, { #define INCREASE_MAXPOW_BY_TWO_CHAIN 6 #define INCREASE_MAXPOW_BY_THREE_CHAIN 10 - + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar9287_eeprom *pEepData = &ah->eeprom.map9287; struct modal_eep_ar9287_header *pModal = &pEepData->modalHeader; int16_t ratesArray[Ar5416RateSize]; @@ -955,20 +949,20 @@ static void ath9k_hw_AR9287_set_txpower(struct ath_hw *ah, i = rate6mb; if (AR_SREV_9280_10_OR_LATER(ah)) - ah->regulatory.max_power_level = + regulatory->max_power_level = ratesArray[i] + AR9287_PWR_TABLE_OFFSET_DB * 2; else - ah->regulatory.max_power_level = ratesArray[i]; + regulatory->max_power_level = ratesArray[i]; switch (ar5416_get_ntxchains(ah->txchainmask)) { case 1: break; case 2: - ah->regulatory.max_power_level += + regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN; break; case 3: - ah->regulatory.max_power_level += + regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c index 5211ad94c8fb..ae7fb5dcb266 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_def.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c @@ -904,6 +904,7 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, #define REDUCE_SCALED_POWER_BY_TWO_CHAIN 6 /* 10*log10(2)*2 */ #define REDUCE_SCALED_POWER_BY_THREE_CHAIN 10 /* 10*log10(3)*2 */ + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar5416_eeprom_def *pEepData = &ah->eeprom.def; u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER; static const u16 tpScaleReductionTable[5] = @@ -953,9 +954,9 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah, maxRegAllowedPower = twiceMaxRegulatoryPower + twiceLargestAntenna; - if (ah->regulatory.tp_scale != ATH9K_TP_SCALE_MAX) { + if (regulatory->tp_scale != ATH9K_TP_SCALE_MAX) { maxRegAllowedPower -= - (tpScaleReductionTable[(ah->regulatory.tp_scale)] * 2); + (tpScaleReductionTable[(regulatory->tp_scale)] * 2); } scaledPower = min(powerLimit, maxRegAllowedPower); @@ -1163,6 +1164,7 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, u8 powerLimit) { #define RT_AR_DELTA(x) (ratesArray[x] - cck_ofdm_delta) + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ar5416_eeprom_def *pEepData = &ah->eeprom.def; struct modal_eep_header *pModal = &(pEepData->modalHeader[IS_CHAN_2GHZ(chan)]); @@ -1292,19 +1294,19 @@ static void ath9k_hw_def_set_txpower(struct ath_hw *ah, i = rateHt20_0; if (AR_SREV_9280_10_OR_LATER(ah)) - ah->regulatory.max_power_level = + regulatory->max_power_level = ratesArray[i] + AR5416_PWR_TABLE_OFFSET * 2; else - ah->regulatory.max_power_level = ratesArray[i]; + regulatory->max_power_level = ratesArray[i]; switch(ar5416_get_ntxchains(ah->txchainmask)) { case 1: break; case 2: - ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN; + regulatory->max_power_level += INCREASE_MAXPOW_BY_TWO_CHAIN; break; case 3: - ah->regulatory.max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; + regulatory->max_power_level += INCREASE_MAXPOW_BY_THREE_CHAIN; break; default: DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 9f1b34d9861a..4f3d5ea34812 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -439,8 +439,13 @@ static void ath9k_hw_init_config(struct ath_hw *ah) static void ath9k_hw_init_defaults(struct ath_hw *ah) { + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); + + regulatory->country_code = CTRY_DEFAULT; + regulatory->power_limit = MAX_RATE_POWER; + regulatory->tp_scale = ATH9K_TP_SCALE_MAX; + ah->hw_version.magic = AR5416_MAGIC; - ah->regulatory.country_code = CTRY_DEFAULT; ah->hw_version.subvendorid = 0; ah->ah_flags = 0; @@ -449,8 +454,6 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah) if (!AR_SREV_9100(ah)) ah->ah_flags = AH_USE_EEPROM; - ah->regulatory.power_limit = MAX_RATE_POWER; - ah->regulatory.tp_scale = ATH9K_TP_SCALE_MAX; ah->atim_window = 0; ah->sta_id1_defaults = AR_STA_ID1_CRPT_MIC_ENABLE; ah->beacon_interval = 100; @@ -1332,11 +1335,21 @@ static void ath9k_olc_init(struct ath_hw *ah) { u32 i; - for (i = 0; i < AR9280_TX_GAIN_TABLE_SIZE; i++) - ah->originalGain[i] = - MS(REG_READ(ah, AR_PHY_TX_GAIN_TBL1 + i * 4), - AR_PHY_TX_GAIN); - ah->PDADCdelta = 0; + if (OLC_FOR_AR9287_10_LATER) { + REG_SET_BIT(ah, AR_PHY_TX_PWRCTRL9, + AR_PHY_TX_PWRCTRL9_RES_DC_REMOVAL); + ath9k_hw_analog_shift_rmw(ah, AR9287_AN_TXPC0, + AR9287_AN_TXPC0_TXPCMODE, + AR9287_AN_TXPC0_TXPCMODE_S, + AR9287_AN_TXPC0_TXPCMODE_TEMPSENSE); + udelay(100); + } else { + for (i = 0; i < AR9280_TX_GAIN_TABLE_SIZE; i++) + ah->originalGain[i] = + MS(REG_READ(ah, AR_PHY_TX_GAIN_TBL1 + i * 4), + AR_PHY_TX_GAIN); + ah->PDADCdelta = 0; + } } static u32 ath9k_regd_get_ctl(struct ath_regulatory *reg, @@ -1358,6 +1371,7 @@ static int ath9k_hw_process_ini(struct ath_hw *ah, struct ath9k_channel *chan, enum ath9k_ht_macmode macmode) { + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); int i, regWrites = 0; struct ieee80211_channel *channel = chan->chan; u32 modesIndex, freqIndex; @@ -1464,11 +1478,11 @@ static int ath9k_hw_process_ini(struct ath_hw *ah, ath9k_olc_init(ah); ah->eep_ops->set_txpower(ah, chan, - ath9k_regd_get_ctl(&ah->regulatory, chan), + ath9k_regd_get_ctl(regulatory, chan), channel->max_antenna_gain * 2, channel->max_power * 2, min((u32) MAX_RATE_POWER, - (u32) ah->regulatory.power_limit)); + (u32) regulatory->power_limit)); if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) { DPRINTF(ah->ah_sc, ATH_DBG_FATAL, @@ -1786,6 +1800,7 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, struct ath9k_channel *chan, enum ath9k_ht_macmode macmode) { + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ieee80211_channel *channel = chan->chan; u32 synthDelay, qnum; @@ -1818,11 +1833,11 @@ static bool ath9k_hw_channel_change(struct ath_hw *ah, } ah->eep_ops->set_txpower(ah, chan, - ath9k_regd_get_ctl(&ah->regulatory, chan), + ath9k_regd_get_ctl(regulatory, chan), channel->max_antenna_gain * 2, channel->max_power * 2, min((u32) MAX_RATE_POWER, - (u32) ah->regulatory.power_limit)); + (u32) regulatory->power_limit)); synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY; if (IS_CHAN_B(chan)) @@ -2382,7 +2397,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, if (AR_SREV_9280_10_OR_LATER(ah)) REG_SET_BIT(ah, AR_GPIO_INPUT_EN_VAL, AR_GPIO_JTAG_DISABLE); - if (AR_SREV_9287_10_OR_LATER(ah)) { + if (AR_SREV_9287_12_OR_LATER(ah)) { /* Enable ASYNC FIFO */ REG_SET_BIT(ah, AR_MAC_PCU_ASYNC_FIFO_REG3, AR_MAC_PCU_ASYNC_FIFO_REG3_DATAPATH_SEL); @@ -2468,7 +2483,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, ath9k_hw_init_user_settings(ah); - if (AR_SREV_9287_10_OR_LATER(ah)) { + if (AR_SREV_9287_12_OR_LATER(ah)) { REG_WRITE(ah, AR_D_GBL_IFS_SIFS, AR_D_GBL_IFS_SIFS_ASYNC_FIFO_DUR); REG_WRITE(ah, AR_D_GBL_IFS_SLOT, @@ -2484,7 +2499,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan, REG_RMW_FIELD(ah, AR_AHB_MODE, AR_AHB_CUSTOM_BURST_EN, AR_AHB_CUSTOM_BURST_ASYNC_FIFO_VAL); } - if (AR_SREV_9287_10_OR_LATER(ah)) { + if (AR_SREV_9287_12_OR_LATER(ah)) { REG_SET_BIT(ah, AR_PCU_MISC_MODE2, AR_PCU_MISC_MODE2_ENABLE_AGGWEP); } @@ -3063,7 +3078,7 @@ void ath9k_hw_configpcipowersave(struct ath_hw *ah, int restore) if (ah->config.pcie_waen) { REG_WRITE(ah, AR_WA, ah->config.pcie_waen); } else { - if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) + if (AR_SREV_9285(ah) || AR_SREV_9271(ah) || AR_SREV_9287(ah)) REG_WRITE(ah, AR_WA, AR9285_WA_DEFAULT); /* * On AR9280 chips bit 22 of 0x4004 needs to be set to @@ -3470,27 +3485,29 @@ void ath9k_hw_set_sta_beacon_timers(struct ath_hw *ah, void ath9k_hw_fill_cap_info(struct ath_hw *ah) { struct ath9k_hw_capabilities *pCap = &ah->caps; + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); + u16 capField = 0, eeval; eeval = ah->eep_ops->get_eeprom(ah, EEP_REG_0); - ah->regulatory.current_rd = eeval; + regulatory->current_rd = eeval; eeval = ah->eep_ops->get_eeprom(ah, EEP_REG_1); if (AR_SREV_9285_10_OR_LATER(ah)) eeval |= AR9285_RDEXT_DEFAULT; - ah->regulatory.current_rd_ext = eeval; + regulatory->current_rd_ext = eeval; capField = ah->eep_ops->get_eeprom(ah, EEP_OP_CAP); if (ah->opmode != NL80211_IFTYPE_AP && ah->hw_version.subvendorid == AR_SUBVENDOR_ID_NEW_A) { - if (ah->regulatory.current_rd == 0x64 || - ah->regulatory.current_rd == 0x65) - ah->regulatory.current_rd += 5; - else if (ah->regulatory.current_rd == 0x41) - ah->regulatory.current_rd = 0x43; + if (regulatory->current_rd == 0x64 || + regulatory->current_rd == 0x65) + regulatory->current_rd += 5; + else if (regulatory->current_rd == 0x41) + regulatory->current_rd = 0x43; DPRINTF(ah->ah_sc, ATH_DBG_REGULATORY, - "regdomain mapped to 0x%x\n", ah->regulatory.current_rd); + "regdomain mapped to 0x%x\n", regulatory->current_rd); } eeval = ah->eep_ops->get_eeprom(ah, EEP_OP_MODE); @@ -3625,7 +3642,7 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) else pCap->hw_caps |= ATH9K_HW_CAP_4KB_SPLITTRANS; - if (ah->regulatory.current_rd_ext & (1 << REG_EXT_JAPAN_MIDBAND)) { + if (regulatory->current_rd_ext & (1 << REG_EXT_JAPAN_MIDBAND)) { pCap->reg_cap = AR_EEPROM_EEREGCAP_EN_KK_NEW_11A | AR_EEPROM_EEREGCAP_EN_KK_U1_EVEN | @@ -3654,6 +3671,7 @@ void ath9k_hw_fill_cap_info(struct ath_hw *ah) bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type, u32 capability, u32 *result) { + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); switch (type) { case ATH9K_CAP_CIPHER: switch (capability) { @@ -3702,13 +3720,13 @@ bool ath9k_hw_getcapability(struct ath_hw *ah, enum ath9k_capability_type type, case 0: return 0; case 1: - *result = ah->regulatory.power_limit; + *result = regulatory->power_limit; return 0; case 2: - *result = ah->regulatory.max_power_level; + *result = regulatory->max_power_level; return 0; case 3: - *result = ah->regulatory.tp_scale; + *result = regulatory->tp_scale; return 0; } return false; @@ -3946,17 +3964,18 @@ bool ath9k_hw_disable(struct ath_hw *ah) void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit) { + struct ath_regulatory *regulatory = ath9k_hw_regulatory(ah); struct ath9k_channel *chan = ah->curchan; struct ieee80211_channel *channel = chan->chan; - ah->regulatory.power_limit = min(limit, (u32) MAX_RATE_POWER); + regulatory->power_limit = min(limit, (u32) MAX_RATE_POWER); ah->eep_ops->set_txpower(ah, chan, - ath9k_regd_get_ctl(&ah->regulatory, chan), + ath9k_regd_get_ctl(regulatory, chan), channel->max_antenna_gain * 2, channel->max_power * 2, min((u32) MAX_RATE_POWER, - (u32) ah->regulatory.power_limit)); + (u32) regulatory->power_limit)); } void ath9k_hw_setmac(struct ath_hw *ah, const u8 *mac) diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 0336981a70ec..24b30631d93e 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -396,7 +396,6 @@ struct ath_hw { struct ath9k_hw_version hw_version; struct ath9k_ops_config config; struct ath9k_hw_capabilities caps; - struct ath_regulatory regulatory; struct ath9k_channel channels[38]; struct ath9k_channel *curchan; @@ -522,6 +521,7 @@ struct ath_hw { u32 originalGain[22]; int initPDADC; int PDADCdelta; + u8 led_pin; struct ar5416IniArray iniModes; struct ar5416IniArray iniCommon; diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index fa4c6e74f977..9b9b4e8ee1ea 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -384,7 +384,7 @@ static void ath_ani_calibrate(unsigned long data) if (longcal || shortcal || aniflag) { /* Call ANI routine if necessary */ if (aniflag) - ath9k_hw_ani_monitor(ah, &sc->nodestats, ah->curchan); + ath9k_hw_ani_monitor(ah, ah->curchan); /* Perform calibration if necessary */ if (longcal || shortcal) { @@ -589,7 +589,7 @@ irqreturn_t ath_isr(int irq, void *dev) * it will clear whatever condition caused * the interrupt. */ - ath9k_hw_procmibevent(ah, &sc->nodestats); + ath9k_hw_procmibevent(ah); ath9k_hw_set_interrupts(ah, sc->imask); } @@ -940,10 +940,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, ath_beacon_config(sc, vif); /* Reset rssi stats */ - sc->nodestats.ns_avgbrssi = ATH_RSSI_DUMMY_MARKER; - sc->nodestats.ns_avgrssi = ATH_RSSI_DUMMY_MARKER; - sc->nodestats.ns_avgtxrssi = ATH_RSSI_DUMMY_MARKER; - sc->nodestats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER; + sc->sc_ah->stats.avgbrssi = ATH_RSSI_DUMMY_MARKER; ath_start_ani(sc); } else { @@ -968,9 +965,9 @@ static void ath_led_blink_work(struct work_struct *work) if ((sc->led_on_duration == ATH_LED_ON_DURATION_IDLE) || (sc->led_off_duration == ATH_LED_OFF_DURATION_IDLE)) - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 0); + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0); else - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, (sc->sc_flags & SC_OP_LED_ON) ? 1 : 0); ieee80211_queue_delayed_work(sc->hw, @@ -1002,7 +999,7 @@ static void ath_led_brightness(struct led_classdev *led_cdev, case LED_OFF: if (led->led_type == ATH_LED_ASSOC || led->led_type == ATH_LED_RADIO) { - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, (led->led_type == ATH_LED_RADIO)); sc->sc_flags &= ~SC_OP_LED_ASSOCIATED; if (led->led_type == ATH_LED_RADIO) @@ -1017,7 +1014,7 @@ static void ath_led_brightness(struct led_classdev *led_cdev, ieee80211_queue_delayed_work(sc->hw, &sc->ath_led_blink_work, 0); } else if (led->led_type == ATH_LED_RADIO) { - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 0); + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 0); sc->sc_flags |= SC_OP_LED_ON; } else { sc->led_on_cnt++; @@ -1062,7 +1059,7 @@ static void ath_deinit_leds(struct ath_softc *sc) ath_unregister_led(&sc->tx_led); ath_unregister_led(&sc->rx_led); ath_unregister_led(&sc->radio_led); - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1); + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); } static void ath_init_leds(struct ath_softc *sc) @@ -1070,11 +1067,16 @@ static void ath_init_leds(struct ath_softc *sc) char *trigger; int ret; + if (AR_SREV_9287(sc->sc_ah)) + sc->sc_ah->led_pin = ATH_LED_PIN_9287; + else + sc->sc_ah->led_pin = ATH_LED_PIN_DEF; + /* Configure gpio 1 for output */ - ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN, + ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin, AR_GPIO_OUTPUT_MUX_AS_OUTPUT); /* LED off, active low */ - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1); + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); INIT_DELAYED_WORK(&sc->ath_led_blink_work, ath_led_blink_work); @@ -1153,9 +1155,9 @@ void ath_radio_enable(struct ath_softc *sc) ath9k_hw_set_interrupts(ah, sc->imask); /* Enable LED */ - ath9k_hw_cfg_output(ah, ATH_LED_PIN, + ath9k_hw_cfg_output(ah, ah->led_pin, AR_GPIO_OUTPUT_MUX_AS_OUTPUT); - ath9k_hw_set_gpio(ah, ATH_LED_PIN, 0); + ath9k_hw_set_gpio(ah, ah->led_pin, 0); ieee80211_wake_queues(sc->hw); ath9k_ps_restore(sc); @@ -1171,8 +1173,8 @@ void ath_radio_disable(struct ath_softc *sc) ieee80211_stop_queues(sc->hw); /* Disable LED */ - ath9k_hw_set_gpio(ah, ATH_LED_PIN, 1); - ath9k_hw_cfg_gpio_input(ah, ATH_LED_PIN); + ath9k_hw_set_gpio(ah, ah->led_pin, 1); + ath9k_hw_cfg_gpio_input(ah, ah->led_pin); /* Disable interrupts */ ath9k_hw_set_interrupts(ah, 0); @@ -1288,7 +1290,7 @@ static int ath9k_reg_notifier(struct wiphy *wiphy, struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; - struct ath_regulatory *reg = &sc->sc_ah->regulatory; + struct ath_regulatory *reg = &sc->common.regulatory; return ath_reg_notifier_apply(wiphy, request, reg); } @@ -1581,12 +1583,12 @@ int ath_init_device(u16 devid, struct ath_softc *sc) ath_set_hw_capab(sc, hw); - error = ath_regd_init(&sc->sc_ah->regulatory, sc->hw->wiphy, + error = ath_regd_init(&sc->common.regulatory, sc->hw->wiphy, ath9k_reg_notifier); if (error) return error; - reg = &sc->sc_ah->regulatory; + reg = &sc->common.regulatory; if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) { setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_2GHZ].ht_cap); @@ -2100,6 +2102,8 @@ static void ath9k_stop(struct ieee80211_hw *hw) struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; + mutex_lock(&sc->mutex); + aphy->state = ATH_WIPHY_INACTIVE; cancel_delayed_work_sync(&sc->ath_led_blink_work); @@ -2112,13 +2116,10 @@ static void ath9k_stop(struct ieee80211_hw *hw) if (sc->sc_flags & SC_OP_INVALID) { DPRINTF(sc, ATH_DBG_ANY, "Device not present\n"); + mutex_unlock(&sc->mutex); return; } - mutex_lock(&sc->mutex); - - cancel_delayed_work_sync(&sc->tx_complete_work); - if (ath9k_wiphy_started(sc)) { mutex_unlock(&sc->mutex); return; /* another wiphy still in use */ @@ -2389,8 +2390,7 @@ skip_chan_change: static void ath9k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *total_flags, - int mc_count, - struct dev_mc_list *mclist) + u64 multicast) { struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 616bdff2b6a1..685a8cebb468 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -236,7 +236,7 @@ static int ath_pci_suspend(struct pci_dev *pdev, pm_message_t state) struct ath_wiphy *aphy = hw->priv; struct ath_softc *sc = aphy->sc; - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1); + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); pci_save_state(pdev); pci_disable_device(pdev); @@ -269,9 +269,9 @@ static int ath_pci_resume(struct pci_dev *pdev) pci_write_config_dword(pdev, 0x40, val & 0xffff00ff); /* Enable LED */ - ath9k_hw_cfg_output(sc->sc_ah, ATH_LED_PIN, + ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin, AR_GPIO_OUTPUT_MUX_AS_OUTPUT); - ath9k_hw_set_gpio(sc->sc_ah, ATH_LED_PIN, 1); + ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); return 0; } diff --git a/drivers/net/wireless/ath/ath9k/phy.h b/drivers/net/wireless/ath/ath9k/phy.h index e83cd4ab87f0..dfda6f444648 100644 --- a/drivers/net/wireless/ath/ath9k/phy.h +++ b/drivers/net/wireless/ath/ath9k/phy.h @@ -490,11 +490,18 @@ bool ath9k_hw_init_rf(struct ath_hw *ah, #define AR_PHY_TX_PWRCTRL9 0xa27C #define AR_PHY_TX_DESIRED_SCALE_CCK 0x00007C00 #define AR_PHY_TX_DESIRED_SCALE_CCK_S 10 +#define AR_PHY_TX_PWRCTRL9_RES_DC_REMOVAL 0x80000000 +#define AR_PHY_TX_PWRCTRL9_RES_DC_REMOVAL_S 31 #define AR_PHY_TX_GAIN_TBL1 0xa300 #define AR_PHY_TX_GAIN 0x0007F000 #define AR_PHY_TX_GAIN_S 12 +#define AR_PHY_CH0_TX_PWRCTRL11 0xa398 +#define AR_PHY_CH1_TX_PWRCTRL11 0xb398 +#define AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP 0x0000FC00 +#define AR_PHY_TX_PWRCTRL_OLPC_TEMP_COMP_S 10 + #define AR_PHY_VIT_MASK2_M_46_61 0xa3a0 #define AR_PHY_MASK2_M_31_45 0xa3a4 #define AR_PHY_MASK2_M_16_30 0xa3a8 diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 61dbdd227444..7b62c220d5fd 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -222,7 +222,7 @@ static int ath_rx_prepare(struct sk_buff *skb, struct ath_desc *ds, /* Update Beacon RSSI, this is used by ANI. */ if (ieee80211_is_beacon(fc)) - sc->nodestats.ns_avgbrssi = ds->ds_rxstat.rs_rssi; + sc->sc_ah->stats.avgbrssi = ds->ds_rxstat.rs_rssi; rx_status->mactime = ath_extend_tsf(sc, ds->ds_rxstat.rs_tstamp); rx_status->band = hw->conf.channel->band; diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 13fd658b5d33..c9e1ac92d0e9 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -744,6 +744,7 @@ #define AR_SREV_VERSION_9287 0x180 #define AR_SREV_REVISION_9287_10 0 #define AR_SREV_REVISION_9287_11 1 +#define AR_SREV_REVISION_9287_12 2 #define AR_SREV_VERSION_9271 0x140 #define AR_SREV_REVISION_9271_10 0 #define AR_SREV_REVISION_9271_11 1 @@ -817,7 +818,13 @@ (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \ ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_11))) - +#define AR_SREV_9287_12(_ah) \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \ + ((_ah)->hw_version.macRev == AR_SREV_REVISION_9287_12)) +#define AR_SREV_9287_12_OR_LATER(_ah) \ + (((_ah)->hw_version.macVersion > AR_SREV_VERSION_9287) || \ + (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9287) && \ + ((_ah)->hw_version.macRev >= AR_SREV_REVISION_9287_12))) #define AR_SREV_9271(_ah) \ (((_ah))->hw_version.macVersion == AR_SREV_VERSION_9271) #define AR_SREV_9271_10(_ah) \ diff --git a/drivers/net/wireless/ath/regd.h b/drivers/net/wireless/ath/regd.h index 07291ccb23f2..4d3c53674e5a 100644 --- a/drivers/net/wireless/ath/regd.h +++ b/drivers/net/wireless/ath/regd.h @@ -18,9 +18,10 @@ #define REGD_H #include <linux/nl80211.h> - #include <net/cfg80211.h> +#include "ath.h" + #define NO_CTL 0xff #define SD_NO_CTL 0xE0 #define NO_CTL 0xff @@ -47,29 +48,12 @@ #define CHANNEL_HALF_BW 10 #define CHANNEL_QUARTER_BW 5 -struct reg_dmn_pair_mapping { - u16 regDmnEnum; - u16 reg_5ghz_ctl; - u16 reg_2ghz_ctl; -}; - struct country_code_to_enum_rd { u16 countryCode; u16 regDmnEnum; const char *isoName; }; -struct ath_regulatory { - char alpha2[2]; - u16 country_code; - u16 max_power_level; - u32 tp_scale; - u16 current_rd; - u16 current_rd_ext; - int16_t power_limit; - struct reg_dmn_pair_mapping *regpair; -}; - enum CountryCode { CTRY_ALBANIA = 8, CTRY_ALGERIA = 12, |