From c8b6fbe1f1d38aa19882263d6b0c644269e94244 Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Mon, 4 Jun 2012 16:28:25 +0530 Subject: ath9k_hw: configure ar9462 switching regulator Enable WLAN and BT mode for switching regulator discontinuous orverride for AR9462 chips. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 11abb972be1f..d6baf69cdc14 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -676,6 +676,10 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, if (chan->channel == 2484) ar9003_hw_prog_ini(ah, &ah->ini_japan2484, 1); + if (AR_SREV_9462(ah)) + REG_WRITE(ah, AR_GLB_SWREG_DISCONT_MODE, + AR_GLB_SWREG_DISCONT_EN_BT_WLAN); + ah->modes_index = modesIndex; ar9003_hw_override_ini(ah); ar9003_hw_set_channel_regs(ah, chan); -- cgit v1.2.3 From 7067e7014d7013645f7e866b74814f1e59e6a7cd Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 15 Jun 2012 15:25:21 +0200 Subject: ath9k_hw: remove confusing logic inversion in an ANI variable Code using this had already triggered smatch complaints, so remove it before it gets fixed the wrong way. Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ani.c | 17 ++++++++--------- drivers/net/wireless/ath/ath9k/ani.h | 2 +- drivers/net/wireless/ath/ath9k/ar5008_phy.c | 18 +++++++++--------- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 10 +++++----- 4 files changed, 23 insertions(+), 24 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index cf310508cac5..aef81707cf88 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -185,7 +185,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah) } rssi = BEACON_RSSI(ah); if (rssi > aniState->rssiThrHigh) { - if (!aniState->ofdmWeakSigDetectOff) { + if (aniState->ofdmWeakSigDetect) { if (ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, false)) { @@ -200,7 +200,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah) return; } } else if (rssi > aniState->rssiThrLow) { - if (aniState->ofdmWeakSigDetectOff) + if (!aniState->ofdmWeakSigDetect) ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, true); @@ -211,7 +211,7 @@ static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah) } else { if ((conf->channel->band == IEEE80211_BAND_2GHZ) && !conf_is_ht(conf)) { - if (!aniState->ofdmWeakSigDetectOff) + if (aniState->ofdmWeakSigDetect) ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, false); @@ -296,7 +296,7 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel) BEACON_RSSI(ah) <= aniState->rssiThrHigh) weak_sig = true; - if (!aniState->ofdmWeakSigDetectOff != weak_sig) + if (aniState->ofdmWeakSigDetect != weak_sig) ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, entry_ofdm->ofdm_weak_signal_on); @@ -401,7 +401,7 @@ static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah) if (rssi > aniState->rssiThrHigh) { /* XXX: Handle me */ } else if (rssi > aniState->rssiThrLow) { - if (aniState->ofdmWeakSigDetectOff) { + if (!aniState->ofdmWeakSigDetect) { if (ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, true)) @@ -509,9 +509,9 @@ static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning) if (aniState->spurImmunityLevel != 0) ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, aniState->spurImmunityLevel); - if (aniState->ofdmWeakSigDetectOff) + if (!aniState->ofdmWeakSigDetect) ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, - !aniState->ofdmWeakSigDetectOff); + aniState->ofdmWeakSigDetect); if (aniState->cckWeakSigThreshold) ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR, aniState->cckWeakSigThreshold); @@ -887,8 +887,7 @@ void ath9k_hw_ani_init(struct ath_hw *ah) ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH; ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW; - ani->ofdmWeakSigDetectOff = - !ATH9K_ANI_USE_OFDM_WEAK_SIG; + ani->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG; ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL; ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL; ani->update_ani = false; diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h index c04d167725f5..2ed848fdf08b 100644 --- a/drivers/net/wireless/ath/ath9k/ani.h +++ b/drivers/net/wireless/ath/ath9k/ani.h @@ -122,7 +122,7 @@ struct ar5416AniState { u8 mrcCCKOff; u8 spurImmunityLevel; u8 firstepLevel; - u8 ofdmWeakSigDetectOff; + u8 ofdmWeakSigDetect; u8 cckWeakSigThreshold; bool update_ani; u32 listenTime; diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index c7492c6a2519..d2fb78b4318f 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1042,12 +1042,12 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah, REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW, AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); - if (!on != aniState->ofdmWeakSigDetectOff) { + if (on != aniState->ofdmWeakSigDetect) { if (on) ah->stats.ast_ani_ofdmon++; else ah->stats.ast_ani_ofdmoff++; - aniState->ofdmWeakSigDetectOff = !on; + aniState->ofdmWeakSigDetect = on; } break; } @@ -1114,10 +1114,10 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah, ath_dbg(common, ANI, "ANI parameters:\n"); ath_dbg(common, ANI, - "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetectOff=%d\n", + "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetect=%d\n", aniState->noiseImmunityLevel, aniState->spurImmunityLevel, - !aniState->ofdmWeakSigDetectOff); + aniState->ofdmWeakSigDetect); ath_dbg(common, ANI, "cckWeakSigThreshold=%d, firstepLevel=%d, listenTime=%d\n", aniState->cckWeakSigThreshold, @@ -1206,18 +1206,18 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW, AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); - if (!on != aniState->ofdmWeakSigDetectOff) { + if (on != aniState->ofdmWeakSigDetect) { ath_dbg(common, ANI, "** ch %d: ofdm weak signal: %s=>%s\n", chan->channel, - !aniState->ofdmWeakSigDetectOff ? + aniState->ofdmWeakSigDetect ? "on" : "off", on ? "on" : "off"); if (on) ah->stats.ast_ani_ofdmon++; else ah->stats.ast_ani_ofdmoff++; - aniState->ofdmWeakSigDetectOff = !on; + aniState->ofdmWeakSigDetect = on; } break; } @@ -1367,7 +1367,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, ath_dbg(common, ANI, "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n", aniState->spurImmunityLevel, - !aniState->ofdmWeakSigDetectOff ? "on" : "off", + aniState->ofdmWeakSigDetect ? "on" : "off", aniState->firstepLevel, !aniState->mrcCCKOff ? "on" : "off", aniState->listenTime, @@ -1456,7 +1456,7 @@ static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah) /* these levels just got reset to defaults by the INI */ aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; - aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG; + aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG; aniState->mrcCCKOff = true; /* not available on pre AR9003 */ } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index d6baf69cdc14..bb186d084eb8 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -825,18 +825,18 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW, AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); - if (!on != aniState->ofdmWeakSigDetectOff) { + if (on != aniState->ofdmWeakSigDetect) { ath_dbg(common, ANI, "** ch %d: ofdm weak signal: %s=>%s\n", chan->channel, - !aniState->ofdmWeakSigDetectOff ? + aniState->ofdmWeakSigDetect ? "on" : "off", on ? "on" : "off"); if (on) ah->stats.ast_ani_ofdmon++; else ah->stats.ast_ani_ofdmoff++; - aniState->ofdmWeakSigDetectOff = !on; + aniState->ofdmWeakSigDetect = on; } break; } @@ -1002,7 +1002,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, ath_dbg(common, ANI, "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n", aniState->spurImmunityLevel, - !aniState->ofdmWeakSigDetectOff ? "on" : "off", + aniState->ofdmWeakSigDetect ? "on" : "off", aniState->firstepLevel, !aniState->mrcCCKOff ? "on" : "off", aniState->listenTime, @@ -1113,7 +1113,7 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah) /* these levels just got reset to defaults by the INI */ aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; - aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG; + aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG; aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK; } -- cgit v1.2.3 From 465dce62cdb35f49bc0e859fb23787e1229b62a3 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 15 Jun 2012 15:25:24 +0200 Subject: ath9k_hw: clean up defines and variables from the ANI implementation split Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ani.c | 42 +++++++++++------------------ drivers/net/wireless/ath/ath9k/ani.h | 24 ++++++----------- drivers/net/wireless/ath/ath9k/ar5008_phy.c | 20 +++++++------- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 20 +++++++------- 4 files changed, 43 insertions(+), 63 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index 175c3f5590e9..7d5367676d4e 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -117,8 +117,6 @@ static void ath9k_hw_update_mibstats(struct ath_hw *ah, static void ath9k_ani_restart(struct ath_hw *ah) { struct ar5416AniState *aniState; - struct ath_common *common = ath9k_hw_common(ah); - u32 ofdm_base = 0, cck_base = 0; if (!DO_ANI(ah)) return; @@ -126,13 +124,10 @@ static void ath9k_ani_restart(struct ath_hw *ah) aniState = &ah->curchan->ani; aniState->listenTime = 0; - ath_dbg(common, ANI, "Writing ofdmbase=%u cckbase=%u\n", - ofdm_base, cck_base); - ENABLE_REGWRITE_BUFFER(ah); - REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base); - REG_WRITE(ah, AR_PHY_ERR_2, cck_base); + REG_WRITE(ah, AR_PHY_ERR_1, 0); + REG_WRITE(ah, AR_PHY_ERR_2, 0); REG_WRITE(ah, AR_PHY_ERR_MASK_1, AR_PHY_ERR_OFDM_TIMING); REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING); @@ -375,9 +370,6 @@ static bool ath9k_hw_ani_read_counters(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); struct ar5416AniState *aniState = &ah->curchan->ani; - u32 ofdm_base = 0; - u32 cck_base = 0; - u32 ofdmPhyErrCnt, cckPhyErrCnt; u32 phyCnt1, phyCnt2; int32_t listenTime; @@ -397,15 +389,12 @@ static bool ath9k_hw_ani_read_counters(struct ath_hw *ah) phyCnt1 = REG_READ(ah, AR_PHY_ERR_1); phyCnt2 = REG_READ(ah, AR_PHY_ERR_2); - ofdmPhyErrCnt = phyCnt1 - ofdm_base; - ah->stats.ast_ani_ofdmerrs += - ofdmPhyErrCnt - aniState->ofdmPhyErrCount; - aniState->ofdmPhyErrCount = ofdmPhyErrCnt; + ah->stats.ast_ani_ofdmerrs += phyCnt1 - aniState->ofdmPhyErrCount; + aniState->ofdmPhyErrCount = phyCnt1; + + ah->stats.ast_ani_cckerrs += phyCnt2 - aniState->cckPhyErrCount; + aniState->cckPhyErrCount = phyCnt2; - cckPhyErrCnt = phyCnt2 - cck_base; - ah->stats.ast_ani_cckerrs += - cckPhyErrCnt - aniState->cckPhyErrCount; - aniState->cckPhyErrCount = cckPhyErrCnt; return true; } @@ -565,20 +554,19 @@ void ath9k_hw_ani_init(struct ath_hw *ah) ath_dbg(common, ANI, "Initialize ANI\n"); - ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_NEW; - ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_NEW; + ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH; + ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW; - ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW; - ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW; + ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH; + ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW; for (i = 0; i < ARRAY_SIZE(ah->channels); i++) { struct ath9k_channel *chan = &ah->channels[i]; struct ar5416AniState *ani = &chan->ani; - ani->spurImmunityLevel = - ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; + ani->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL; - ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; + ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL; if (AR_SREV_9300_20_OR_LATER(ah)) ani->mrcCCKOff = @@ -600,8 +588,8 @@ void ath9k_hw_ani_init(struct ath_hw *ah) * since we expect some ongoing maintenance on the tables, let's sanity * check here default level should not modify INI setting. */ - ah->aniperiod = ATH9K_ANI_PERIOD_NEW; - ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW; + ah->aniperiod = ATH9K_ANI_PERIOD; + ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL; if (ah->config.enable_ani) ah->proc_phyerr |= HAL_PROCESS_ANI; diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h index 2ed848fdf08b..79c85fc6c32c 100644 --- a/drivers/net/wireless/ath/ath9k/ani.h +++ b/drivers/net/wireless/ath/ath9k/ani.h @@ -24,42 +24,34 @@ #define BEACON_RSSI(ahp) (ahp->stats.avgbrssi) /* units are errors per second */ -#define ATH9K_ANI_OFDM_TRIG_HIGH_OLD 500 -#define ATH9K_ANI_OFDM_TRIG_HIGH_NEW 3500 +#define ATH9K_ANI_OFDM_TRIG_HIGH 3500 #define ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI 1000 /* units are errors per second */ -#define ATH9K_ANI_OFDM_TRIG_LOW_OLD 200 -#define ATH9K_ANI_OFDM_TRIG_LOW_NEW 400 +#define ATH9K_ANI_OFDM_TRIG_LOW 400 #define ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI 900 /* units are errors per second */ -#define ATH9K_ANI_CCK_TRIG_HIGH_OLD 200 -#define ATH9K_ANI_CCK_TRIG_HIGH_NEW 600 +#define ATH9K_ANI_CCK_TRIG_HIGH 600 /* units are errors per second */ -#define ATH9K_ANI_CCK_TRIG_LOW_OLD 100 -#define ATH9K_ANI_CCK_TRIG_LOW_NEW 300 +#define ATH9K_ANI_CCK_TRIG_LOW 300 #define ATH9K_ANI_NOISE_IMMUNE_LVL 4 #define ATH9K_ANI_USE_OFDM_WEAK_SIG true #define ATH9K_ANI_CCK_WEAK_SIG_THR false -#define ATH9K_ANI_SPUR_IMMUNE_LVL_OLD 7 -#define ATH9K_ANI_SPUR_IMMUNE_LVL_NEW 3 +#define ATH9K_ANI_SPUR_IMMUNE_LVL 3 -#define ATH9K_ANI_FIRSTEP_LVL_OLD 0 -#define ATH9K_ANI_FIRSTEP_LVL_NEW 2 +#define ATH9K_ANI_FIRSTEP_LVL 2 #define ATH9K_ANI_RSSI_THR_HIGH 40 #define ATH9K_ANI_RSSI_THR_LOW 7 -#define ATH9K_ANI_PERIOD_OLD 100 -#define ATH9K_ANI_PERIOD_NEW 300 +#define ATH9K_ANI_PERIOD 300 /* in ms */ -#define ATH9K_ANI_POLLINTERVAL_OLD 100 -#define ATH9K_ANI_POLLINTERVAL_NEW 1000 +#define ATH9K_ANI_POLLINTERVAL 1000 #define HAL_NOISE_IMMUNE_MAX 4 #define HAL_SPUR_IMMUNE_MAX 7 diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 736747cb38c0..b6efcd9b3129 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1101,7 +1101,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, * from INI file & cap value */ value = firstep_table[level] - - firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] + + firstep_table[ATH9K_ANI_FIRSTEP_LVL] + aniState->iniDef.firstep; if (value < ATH9K_SIG_FIRSTEP_SETTING_MIN) value = ATH9K_SIG_FIRSTEP_SETTING_MIN; @@ -1116,7 +1116,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, * from INI file & cap value */ value2 = firstep_table[level] - - firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] + + firstep_table[ATH9K_ANI_FIRSTEP_LVL] + aniState->iniDef.firstepLow; if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN) value2 = ATH9K_SIG_FIRSTEP_SETTING_MIN; @@ -1132,7 +1132,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, chan->channel, aniState->firstepLevel, level, - ATH9K_ANI_FIRSTEP_LVL_NEW, + ATH9K_ANI_FIRSTEP_LVL, value, aniState->iniDef.firstep); ath_dbg(common, ANI, @@ -1140,7 +1140,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, chan->channel, aniState->firstepLevel, level, - ATH9K_ANI_FIRSTEP_LVL_NEW, + ATH9K_ANI_FIRSTEP_LVL, value2, aniState->iniDef.firstepLow); if (level > aniState->firstepLevel) @@ -1165,7 +1165,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, * from INI file & cap value */ value = cycpwrThr1_table[level] - - cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] + + cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] + aniState->iniDef.cycpwrThr1; if (value < ATH9K_SIG_SPUR_IMM_SETTING_MIN) value = ATH9K_SIG_SPUR_IMM_SETTING_MIN; @@ -1181,7 +1181,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, * from INI file & cap value */ value2 = cycpwrThr1_table[level] - - cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] + + cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] + aniState->iniDef.cycpwrThr1Ext; if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN) value2 = ATH9K_SIG_SPUR_IMM_SETTING_MIN; @@ -1196,7 +1196,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, chan->channel, aniState->spurImmunityLevel, level, - ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, + ATH9K_ANI_SPUR_IMMUNE_LVL, value, aniState->iniDef.cycpwrThr1); ath_dbg(common, ANI, @@ -1204,7 +1204,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, chan->channel, aniState->spurImmunityLevel, level, - ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, + ATH9K_ANI_SPUR_IMMUNE_LVL, value2, aniState->iniDef.cycpwrThr1Ext); if (level > aniState->spurImmunityLevel) @@ -1319,8 +1319,8 @@ static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah) AR_PHY_EXT_TIMING5_CYCPWR_THR1); /* these levels just got reset to defaults by the INI */ - aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; - aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; + aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL; + aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL; aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG; aniState->mrcCCKOff = true; /* not available on pre AR9003 */ } diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index bb186d084eb8..ec8a8d5c6db5 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -855,7 +855,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, * from INI file & cap value */ value = firstep_table[level] - - firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] + + firstep_table[ATH9K_ANI_FIRSTEP_LVL] + aniState->iniDef.firstep; if (value < ATH9K_SIG_FIRSTEP_SETTING_MIN) value = ATH9K_SIG_FIRSTEP_SETTING_MIN; @@ -870,7 +870,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, * from INI file & cap value */ value2 = firstep_table[level] - - firstep_table[ATH9K_ANI_FIRSTEP_LVL_NEW] + + firstep_table[ATH9K_ANI_FIRSTEP_LVL] + aniState->iniDef.firstepLow; if (value2 < ATH9K_SIG_FIRSTEP_SETTING_MIN) value2 = ATH9K_SIG_FIRSTEP_SETTING_MIN; @@ -886,7 +886,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, chan->channel, aniState->firstepLevel, level, - ATH9K_ANI_FIRSTEP_LVL_NEW, + ATH9K_ANI_FIRSTEP_LVL, value, aniState->iniDef.firstep); ath_dbg(common, ANI, @@ -894,7 +894,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, chan->channel, aniState->firstepLevel, level, - ATH9K_ANI_FIRSTEP_LVL_NEW, + ATH9K_ANI_FIRSTEP_LVL, value2, aniState->iniDef.firstepLow); if (level > aniState->firstepLevel) @@ -919,7 +919,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, * from INI file & cap value */ value = cycpwrThr1_table[level] - - cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] + + cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] + aniState->iniDef.cycpwrThr1; if (value < ATH9K_SIG_SPUR_IMM_SETTING_MIN) value = ATH9K_SIG_SPUR_IMM_SETTING_MIN; @@ -935,7 +935,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, * from INI file & cap value */ value2 = cycpwrThr1_table[level] - - cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL_NEW] + + cycpwrThr1_table[ATH9K_ANI_SPUR_IMMUNE_LVL] + aniState->iniDef.cycpwrThr1Ext; if (value2 < ATH9K_SIG_SPUR_IMM_SETTING_MIN) value2 = ATH9K_SIG_SPUR_IMM_SETTING_MIN; @@ -950,7 +950,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, chan->channel, aniState->spurImmunityLevel, level, - ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, + ATH9K_ANI_SPUR_IMMUNE_LVL, value, aniState->iniDef.cycpwrThr1); ath_dbg(common, ANI, @@ -958,7 +958,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, chan->channel, aniState->spurImmunityLevel, level, - ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, + ATH9K_ANI_SPUR_IMMUNE_LVL, value2, aniState->iniDef.cycpwrThr1Ext); if (level > aniState->spurImmunityLevel) @@ -1111,8 +1111,8 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah) AR_PHY_EXT_CYCPWR_THR1); /* these levels just got reset to defaults by the INI */ - aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; - aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; + aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL; + aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL; aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG; aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK; } -- cgit v1.2.3 From 81b67fd60a75cac36092aa37cd0728aab3a7a938 Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Thu, 21 Jun 2012 20:33:59 +0530 Subject: ath9k_hw: rename mrcCCKOff to fix smatch warning Rename mrcCCKOff for better code readability and also fixes the smatch warning. drivers/net/wireless/ath/ath9k/ar9003_phy.c:982 ar9003_hw_ani_control() Error invalid range 1 to 0. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ani.c | 8 ++------ drivers/net/wireless/ath/ath9k/ani.h | 4 +--- drivers/net/wireless/ath/ath9k/ar5008_phy.c | 4 ++-- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 10 +++++----- 4 files changed, 10 insertions(+), 16 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index a90aa0b4c8f1..7ebc3465f22d 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -238,7 +238,7 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel) if (!AR_SREV_9300_20_OR_LATER(ah) || AR_SREV_9485(ah)) return; - if (aniState->mrcCCKOff == entry_cck->mrc_cck_on) + if (aniState->mrcCCK != entry_cck->mrc_cck_on) ath9k_hw_ani_control(ah, ATH9K_ANI_MRC_CCK, entry_cck->mrc_cck_on); @@ -525,11 +525,7 @@ void ath9k_hw_ani_init(struct ath_hw *ah) ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL; - if (AR_SREV_9300_20_OR_LATER(ah)) - ani->mrcCCKOff = - !ATH9K_ANI_ENABLE_MRC_CCK; - else - ani->mrcCCKOff = true; + ani->mrcCCK = AR_SREV_9300_20_OR_LATER(ah) ? true : false; ani->ofdmsTurn = true; diff --git a/drivers/net/wireless/ath/ath9k/ani.h b/drivers/net/wireless/ath/ath9k/ani.h index 79c85fc6c32c..e9d841bbe86f 100644 --- a/drivers/net/wireless/ath/ath9k/ani.h +++ b/drivers/net/wireless/ath/ath9k/ani.h @@ -62,8 +62,6 @@ #define ATH9K_SIG_SPUR_IMM_SETTING_MIN 0 #define ATH9K_SIG_SPUR_IMM_SETTING_MAX 22 -#define ATH9K_ANI_ENABLE_MRC_CCK true - /* values here are relative to the INI */ enum ath9k_ani_cmd { @@ -111,7 +109,7 @@ struct ar5416AniState { u8 ofdmNoiseImmunityLevel; u8 cckNoiseImmunityLevel; bool ofdmsTurn; - u8 mrcCCKOff; + u8 mrcCCK; u8 spurImmunityLevel; u8 firstepLevel; u8 ofdmWeakSigDetect; diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index b6efcd9b3129..874186bfda41 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1234,7 +1234,7 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, aniState->spurImmunityLevel, aniState->ofdmWeakSigDetect ? "on" : "off", aniState->firstepLevel, - !aniState->mrcCCKOff ? "on" : "off", + aniState->mrcCCK ? "on" : "off", aniState->listenTime, aniState->ofdmPhyErrCount, aniState->cckPhyErrCount); @@ -1322,7 +1322,7 @@ static void ar5008_hw_ani_cache_ini_regs(struct ath_hw *ah) aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL; aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL; aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG; - aniState->mrcCCKOff = true; /* not available on pre AR9003 */ + aniState->mrcCCK = false; /* not available on pre AR9003 */ } static void ar5008_hw_set_nf_limits(struct ath_hw *ah) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index ec8a8d5c6db5..f1975b9e5393 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -979,16 +979,16 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, AR_PHY_MRC_CCK_ENABLE, is_on); REG_RMW_FIELD(ah, AR_PHY_MRC_CCK_CTRL, AR_PHY_MRC_CCK_MUX_REG, is_on); - if (!is_on != aniState->mrcCCKOff) { + if (is_on != aniState->mrcCCK) { ath_dbg(common, ANI, "** ch %d: MRC CCK: %s=>%s\n", chan->channel, - !aniState->mrcCCKOff ? "on" : "off", + aniState->mrcCCK ? "on" : "off", is_on ? "on" : "off"); if (is_on) ah->stats.ast_ani_ccklow++; else ah->stats.ast_ani_cckhigh++; - aniState->mrcCCKOff = !is_on; + aniState->mrcCCK = is_on; } break; } @@ -1004,7 +1004,7 @@ static bool ar9003_hw_ani_control(struct ath_hw *ah, aniState->spurImmunityLevel, aniState->ofdmWeakSigDetect ? "on" : "off", aniState->firstepLevel, - !aniState->mrcCCKOff ? "on" : "off", + aniState->mrcCCK ? "on" : "off", aniState->listenTime, aniState->ofdmPhyErrCount, aniState->cckPhyErrCount); @@ -1114,7 +1114,7 @@ static void ar9003_hw_ani_cache_ini_regs(struct ath_hw *ah) aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL; aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL; aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG; - aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK; + aniState->mrcCCK = true; } static void ar9003_hw_set_radar_params(struct ath_hw *ah, -- cgit v1.2.3 From 4b5237cc86872319a321ca1a694dee8866f7d9a3 Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Thu, 21 Jun 2012 20:34:00 +0530 Subject: ath9k_hw: fix smatch warning in ar9003_hw_spur_mitigate_mrc_cck drivers/net/wireless/ath/ath9k/ar9003_phy.c:211 ar9003_hw_spur_mitigate_mrc_cck() error: potential NULL dereference 'spur_fbin_ptr'. Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index f1975b9e5393..6b91ebb158fe 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -173,7 +173,7 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, int cur_bb_spur, negative = 0, cck_spur_freq; int i; int range, max_spur_cnts, synth_freq; - u8 *spur_fbin_ptr = NULL; + u8 *spur_fbin_ptr = ar9003_get_spur_chan_ptr(ah, IS_CHAN_2GHZ(chan)); /* * Need to verify range +/- 10 MHz in control channel, otherwise spur @@ -181,8 +181,6 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, */ if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah)) { - spur_fbin_ptr = ar9003_get_spur_chan_ptr(ah, - IS_CHAN_2GHZ(chan)); if (spur_fbin_ptr[0] == 0) /* No spur */ return; max_spur_cnts = 5; -- cgit v1.2.3 From 8bc45c6bf217a03018561d0edc9ab74fef3b3ed7 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 3 Jul 2012 19:13:23 +0200 Subject: ath9k: add mode register initialization code for AR9550 Signed-off-by: Gabor Juhos Acked-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_hw.c | 86 ++++++++++++++++++++++++++++- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 61 +++++++++++++++++++- drivers/net/wireless/ath/ath9k/hw.h | 1 + 3 files changed, 145 insertions(+), 3 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c index 325a3608d5ed..41e88c660e48 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c @@ -328,7 +328,61 @@ static void ar9003_hw_init_mode_regs(struct ath_hw *ah) INIT_INI_ARRAY(&ah->ini_japan2484, AR9462_BBC_TXIFR_COEFFJ, ARRAY_SIZE(AR9462_BBC_TXIFR_COEFFJ), 2); + } else if (AR_SREV_9550(ah)) { + /* mac */ + INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0); + INIT_INI_ARRAY(&ah->iniMac[ATH_INI_CORE], + ar955x_1p0_mac_core, + ARRAY_SIZE(ar955x_1p0_mac_core), 2); + INIT_INI_ARRAY(&ah->iniMac[ATH_INI_POST], + ar955x_1p0_mac_postamble, + ARRAY_SIZE(ar955x_1p0_mac_postamble), 5); + + /* bb */ + INIT_INI_ARRAY(&ah->iniBB[ATH_INI_PRE], NULL, 0, 0); + INIT_INI_ARRAY(&ah->iniBB[ATH_INI_CORE], + ar955x_1p0_baseband_core, + ARRAY_SIZE(ar955x_1p0_baseband_core), 2); + INIT_INI_ARRAY(&ah->iniBB[ATH_INI_POST], + ar955x_1p0_baseband_postamble, + ARRAY_SIZE(ar955x_1p0_baseband_postamble), 5); + + /* radio */ + INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_PRE], NULL, 0, 0); + INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_CORE], + ar955x_1p0_radio_core, + ARRAY_SIZE(ar955x_1p0_radio_core), 2); + INIT_INI_ARRAY(&ah->iniRadio[ATH_INI_POST], + ar955x_1p0_radio_postamble, + ARRAY_SIZE(ar955x_1p0_radio_postamble), 5); + + /* soc */ + INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_PRE], + ar955x_1p0_soc_preamble, + ARRAY_SIZE(ar955x_1p0_soc_preamble), 2); + INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_CORE], NULL, 0, 0); + INIT_INI_ARRAY(&ah->iniSOC[ATH_INI_POST], + ar955x_1p0_soc_postamble, + ARRAY_SIZE(ar955x_1p0_soc_postamble), 5); + /* rx/tx gain */ + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar955x_1p0_common_wo_xlna_rx_gain_table, + ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table), + 2); + INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds, + ar955x_1p0_common_wo_xlna_rx_gain_bounds, + ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds), + 5); + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar955x_1p0_modes_xpa_tx_gain_table, + ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table), + 9); + + /* Fast clock modal settings */ + INIT_INI_ARRAY(&ah->iniModesFastClock, + ar955x_1p0_modes_fast_clock, + ARRAY_SIZE(ar955x_1p0_modes_fast_clock), 3); } else if (AR_SREV_9580(ah)) { /* mac */ INIT_INI_ARRAY(&ah->iniMac[ATH_INI_PRE], NULL, 0, 0); @@ -471,6 +525,11 @@ static void ar9003_tx_gain_table_mode0(struct ath_hw *ah) ar9485_modes_lowest_ob_db_tx_gain_1_1, ARRAY_SIZE(ar9485_modes_lowest_ob_db_tx_gain_1_1), 5); + else if (AR_SREV_9550(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar955x_1p0_modes_xpa_tx_gain_table, + ARRAY_SIZE(ar955x_1p0_modes_xpa_tx_gain_table), + 9); else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9580_1p0_lowest_ob_db_tx_gain_table, @@ -515,6 +574,11 @@ 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_9550(ah)) + INIT_INI_ARRAY(&ah->iniModesTxGain, + ar955x_1p0_modes_no_xpa_tx_gain_table, + ARRAY_SIZE(ar955x_1p0_modes_no_xpa_tx_gain_table), + 9); else if (AR_SREV_9462_20(ah)) INIT_INI_ARRAY(&ah->iniModesTxGain, ar9462_modes_high_ob_db_tx_gain_table_2p0, @@ -636,7 +700,16 @@ static void ar9003_rx_gain_table_mode0(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_9580(ah)) + else if (AR_SREV_9550(ah)) { + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar955x_1p0_common_rx_gain_table, + ARRAY_SIZE(ar955x_1p0_common_rx_gain_table), + 2); + INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds, + ar955x_1p0_common_rx_gain_bounds, + ARRAY_SIZE(ar955x_1p0_common_rx_gain_bounds), + 5); + } else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9580_1p0_rx_gain_table, ARRAY_SIZE(ar9580_1p0_rx_gain_table), @@ -680,7 +753,16 @@ static void ar9003_rx_gain_table_mode1(struct ath_hw *ah) ar9462_common_wo_xlna_rx_gain_table_2p0, ARRAY_SIZE(ar9462_common_wo_xlna_rx_gain_table_2p0), 2); - else if (AR_SREV_9580(ah)) + else if (AR_SREV_9550(ah)) { + INIT_INI_ARRAY(&ah->iniModesRxGain, + ar955x_1p0_common_wo_xlna_rx_gain_table, + ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_table), + 2); + INIT_INI_ARRAY(&ah->ini_modes_rx_gain_bounds, + ar955x_1p0_common_wo_xlna_rx_gain_bounds, + ARRAY_SIZE(ar955x_1p0_common_wo_xlna_rx_gain_bounds), + 5); + } else if (AR_SREV_9580(ah)) INIT_INI_ARRAY(&ah->iniModesRxGain, ar9580_1p0_wo_xlna_rx_gain_table, ARRAY_SIZE(ar9580_1p0_wo_xlna_rx_gain_table), diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 6b91ebb158fe..898ee143070f 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -618,6 +618,50 @@ static void ar9003_hw_prog_ini(struct ath_hw *ah, } } +static int ar9550_hw_get_modes_txgain_index(struct ath_hw *ah, + struct ath9k_channel *chan) +{ + int ret; + + switch (chan->chanmode) { + case CHANNEL_A: + case CHANNEL_A_HT20: + if (chan->channel <= 5350) + ret = 1; + else if ((chan->channel > 5350) && (chan->channel <= 5600)) + ret = 3; + else + ret = 5; + break; + + case CHANNEL_A_HT40PLUS: + case CHANNEL_A_HT40MINUS: + if (chan->channel <= 5350) + ret = 2; + else if ((chan->channel > 5350) && (chan->channel <= 5600)) + ret = 4; + else + ret = 6; + break; + + case CHANNEL_G: + case CHANNEL_G_HT20: + case CHANNEL_B: + ret = 8; + break; + + case CHANNEL_G_HT40PLUS: + case CHANNEL_G_HT40MINUS: + ret = 7; + break; + + default: + ret = -EINVAL; + } + + return ret; +} + static int ar9003_hw_process_ini(struct ath_hw *ah, struct ath9k_channel *chan) { @@ -659,7 +703,22 @@ static int ar9003_hw_process_ini(struct ath_hw *ah, } REG_WRITE_ARRAY(&ah->iniModesRxGain, 1, regWrites); - REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites); + if (AR_SREV_9550(ah)) + REG_WRITE_ARRAY(&ah->ini_modes_rx_gain_bounds, modesIndex, + regWrites); + + if (AR_SREV_9550(ah)) { + int modes_txgain_index; + + modes_txgain_index = ar9550_hw_get_modes_txgain_index(ah, chan); + if (modes_txgain_index < 0) + return -EINVAL; + + REG_WRITE_ARRAY(&ah->iniModesTxGain, modes_txgain_index, + regWrites); + } else { + REG_WRITE_ARRAY(&ah->iniModesTxGain, modesIndex, regWrites); + } /* * For 5GHz channels requiring Fast Clock, apply diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index 97060c66d3b5..26da1732978d 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -819,6 +819,7 @@ struct ath_hw { struct ar5416IniArray iniModesFastClock; struct ar5416IniArray iniAdditional; struct ar5416IniArray iniModesRxGain; + struct ar5416IniArray ini_modes_rx_gain_bounds; struct ar5416IniArray iniModesTxGain; struct ar5416IniArray iniCckfirNormal; struct ar5416IniArray iniCckfirJapan2484; -- cgit v1.2.3 From 8528f12ed7a3f6bb613ff3df442d40f82c60676b Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 3 Jul 2012 19:13:24 +0200 Subject: ath9k: read spur frequency information from eeprom for AR9550 Signed-off-by: Gabor Juhos Acked-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 898ee143070f..70ada2e6c61d 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -180,7 +180,8 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, * is out-of-band and can be ignored. */ - if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah)) { + if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) || + AR_SREV_9550(ah)) { if (spur_fbin_ptr[0] == 0) /* No spur */ return; max_spur_cnts = 5; @@ -205,7 +206,8 @@ static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah, if (AR_SREV_9462(ah) && (i == 0 || i == 3)) continue; negative = 0; - if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah)) + if (AR_SREV_9485(ah) || AR_SREV_9340(ah) || AR_SREV_9330(ah) || + AR_SREV_9550(ah)) cur_bb_spur = ath9k_hw_fbin2freq(spur_fbin_ptr[i], IS_CHAN_2GHZ(chan)); else -- cgit v1.2.3 From db4a3de9db8893c7a5e82760aee0807ccf18f1a7 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 3 Jul 2012 19:13:28 +0200 Subject: ath9k: fix RF channel frequency configuration for AR9550 Signed-off-by: Gabor Juhos Acked-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 70ada2e6c61d..d2346dbad6cd 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -99,7 +99,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) channelSel = (freq * 4) / 120; chan_frac = (((freq * 4) % 120) * 0x20000) / 120; channelSel = (channelSel << 17) | chan_frac; - } else if (AR_SREV_9340(ah)) { + } else if (AR_SREV_9340(ah) || AR_SREV_9550(ah)) { if (ah->is_clk_25mhz) { u32 chan_frac; @@ -113,7 +113,8 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) /* Set to 2G mode */ bMode = 1; } else { - if (AR_SREV_9340(ah) && ah->is_clk_25mhz) { + if ((AR_SREV_9340(ah) || AR_SREV_9550(ah)) && + ah->is_clk_25mhz) { u32 chan_frac; channelSel = (freq * 2) / 75; -- cgit v1.2.3 From 530275e52b00e04018fb20e83377e0572944ea97 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 14 Jul 2012 01:26:54 +0200 Subject: ath9k_hw: fix 5 GHz frequency selection on AR934x/AR955x with 25 MHz refclock The old code was an accidental copy&paste of the 2.4 GHz version, which doesn't work. Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c') diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index d2346dbad6cd..e476f9f92ce3 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -117,8 +117,8 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) ah->is_clk_25mhz) { u32 chan_frac; - channelSel = (freq * 2) / 75; - chan_frac = (((freq * 2) % 75) * 0x20000) / 75; + channelSel = freq / 75; + chan_frac = ((freq % 75) * 0x20000) / 75; channelSel = (channelSel << 17) | chan_frac; } else { channelSel = CHANSEL_5G(freq); -- cgit v1.2.3