diff options
7 files changed, 1412 insertions, 0 deletions
diff --git a/package/mac80211/patches/572-ath9k_ani_cleanup_weak_signal_detect.patch b/package/mac80211/patches/572-ath9k_ani_cleanup_weak_signal_detect.patch new file mode 100644 index 000000000..2e071817f --- /dev/null +++ b/package/mac80211/patches/572-ath9k_ani_cleanup_weak_signal_detect.patch @@ -0,0 +1,192 @@ +--- 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_trigge + } + 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_trigge + 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_trigge + } 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 + 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_ + 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 a + 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; +--- 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; +--- 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(st + 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(st + + 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(st + 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(st + 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 + /* 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 */ + } + +--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c +@@ -821,18 +821,18 @@ static bool ar9003_hw_ani_control(struct + 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; + } +@@ -998,7 +998,7 @@ static bool ar9003_hw_ani_control(struct + 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, +@@ -1109,7 +1109,7 @@ static void ar9003_hw_ani_cache_ini_regs + /* 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; + } + diff --git a/package/mac80211/patches/573-ath9k_ani_fix_mode_checks.patch b/package/mac80211/patches/573-ath9k_ani_fix_mode_checks.patch new file mode 100644 index 000000000..759699614 --- /dev/null +++ b/package/mac80211/patches/573-ath9k_ani_fix_mode_checks.patch @@ -0,0 +1,49 @@ +--- a/drivers/net/wireless/ath/ath9k/ani.c ++++ b/drivers/net/wireless/ath/ath9k/ani.c +@@ -176,7 +176,7 @@ static void ath9k_hw_ani_ofdm_err_trigge + } + } + +- if (ah->opmode == NL80211_IFTYPE_AP) { ++ if (ah->opmode != NL80211_IFTYPE_STATION) { + if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) { + ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, + aniState->firstepLevel + 1); +@@ -236,7 +236,7 @@ static void ath9k_hw_ani_cck_err_trigger + return; + } + } +- if (ah->opmode == NL80211_IFTYPE_AP) { ++ if (ah->opmode != NL80211_IFTYPE_STATION) { + if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) { + ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, + aniState->firstepLevel + 1); +@@ -335,8 +335,7 @@ static void ath9k_hw_set_cck_nil(struct + BEACON_RSSI(ah), aniState->rssiThrLow, + aniState->rssiThrHigh); + +- if ((ah->opmode == NL80211_IFTYPE_STATION || +- ah->opmode == NL80211_IFTYPE_ADHOC) && ++ if (ah->opmode == NL80211_IFTYPE_STATION && + BEACON_RSSI(ah) <= aniState->rssiThrLow && + immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI) + immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI; +@@ -390,7 +389,7 @@ static void ath9k_hw_ani_lower_immunity_ + + aniState = &ah->curchan->ani; + +- if (ah->opmode == NL80211_IFTYPE_AP) { ++ if (ah->opmode != NL80211_IFTYPE_STATION) { + if (aniState->firstepLevel > 0) { + if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, + aniState->firstepLevel - 1)) +@@ -474,8 +473,7 @@ static void ath9k_ani_reset_old(struct a + + aniState = &ah->curchan->ani; + +- if (ah->opmode != NL80211_IFTYPE_STATION +- && ah->opmode != NL80211_IFTYPE_ADHOC) { ++ if (ah->opmode != NL80211_IFTYPE_STATION) { + ath_dbg(common, ANI, "Reset ANI state opmode %u\n", ah->opmode); + ah->stats.ast_ani_reset++; + diff --git a/package/mac80211/patches/574-ath9k_remove_old_ani.patch b/package/mac80211/patches/574-ath9k_remove_old_ani.patch new file mode 100644 index 000000000..e90e48c7d --- /dev/null +++ b/package/mac80211/patches/574-ath9k_remove_old_ani.patch @@ -0,0 +1,627 @@ +--- a/drivers/net/wireless/ath/ath9k/ani.c ++++ b/drivers/net/wireless/ath/ath9k/ani.c +@@ -104,11 +104,6 @@ static const struct ani_cck_level_entry + #define ATH9K_ANI_CCK_DEF_LEVEL \ + 2 /* default level - matches the INI settings */ + +-static bool use_new_ani(struct ath_hw *ah) +-{ +- return AR_SREV_9300_20_OR_LATER(ah) || modparam_force_new_ani; +-} +- + static void ath9k_hw_update_mibstats(struct ath_hw *ah, + struct ath9k_mib_stats *stats) + { +@@ -131,11 +126,6 @@ static void ath9k_ani_restart(struct ath + aniState = &ah->curchan->ani; + aniState->listenTime = 0; + +- if (!use_new_ani(ah)) { +- ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high; +- cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high; +- } +- + ath_dbg(common, ANI, "Writing ofdmbase=%u cckbase=%u\n", + ofdm_base, cck_base); + +@@ -154,110 +144,6 @@ static void ath9k_ani_restart(struct ath + aniState->cckPhyErrCount = 0; + } + +-static void ath9k_hw_ani_ofdm_err_trigger_old(struct ath_hw *ah) +-{ +- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; +- struct ar5416AniState *aniState; +- int32_t rssi; +- +- aniState = &ah->curchan->ani; +- +- if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) { +- if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, +- aniState->noiseImmunityLevel + 1)) { +- return; +- } +- } +- +- if (aniState->spurImmunityLevel < HAL_SPUR_IMMUNE_MAX) { +- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, +- aniState->spurImmunityLevel + 1)) { +- return; +- } +- } +- +- if (ah->opmode != NL80211_IFTYPE_STATION) { +- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) { +- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel + 1); +- } +- return; +- } +- rssi = BEACON_RSSI(ah); +- if (rssi > aniState->rssiThrHigh) { +- if (aniState->ofdmWeakSigDetect) { +- if (ath9k_hw_ani_control(ah, +- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, +- false)) { +- ath9k_hw_ani_control(ah, +- ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0); +- return; +- } +- } +- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) { +- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel + 1); +- return; +- } +- } else if (rssi > aniState->rssiThrLow) { +- if (!aniState->ofdmWeakSigDetect) +- ath9k_hw_ani_control(ah, +- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, +- true); +- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) +- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel + 1); +- return; +- } else { +- if ((conf->channel->band == IEEE80211_BAND_2GHZ) && +- !conf_is_ht(conf)) { +- if (aniState->ofdmWeakSigDetect) +- ath9k_hw_ani_control(ah, +- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, +- false); +- if (aniState->firstepLevel > 0) +- ath9k_hw_ani_control(ah, +- ATH9K_ANI_FIRSTEP_LEVEL, 0); +- return; +- } +- } +-} +- +-static void ath9k_hw_ani_cck_err_trigger_old(struct ath_hw *ah) +-{ +- struct ieee80211_conf *conf = &ath9k_hw_common(ah)->hw->conf; +- struct ar5416AniState *aniState; +- int32_t rssi; +- +- aniState = &ah->curchan->ani; +- if (aniState->noiseImmunityLevel < HAL_NOISE_IMMUNE_MAX) { +- if (ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, +- aniState->noiseImmunityLevel + 1)) { +- return; +- } +- } +- if (ah->opmode != NL80211_IFTYPE_STATION) { +- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) { +- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel + 1); +- } +- return; +- } +- rssi = BEACON_RSSI(ah); +- if (rssi > aniState->rssiThrLow) { +- if (aniState->firstepLevel < HAL_FIRST_STEP_MAX) +- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel + 1); +- } else { +- if ((conf->channel->band == IEEE80211_BAND_2GHZ) && +- !conf_is_ht(conf)) { +- if (aniState->firstepLevel > 0) +- ath9k_hw_ani_control(ah, +- ATH9K_ANI_FIRSTEP_LEVEL, 0); +- } +- } +-} +- + /* Adjust the OFDM Noise Immunity Level */ + static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel) + { +@@ -309,11 +195,6 @@ static void ath9k_hw_ani_ofdm_err_trigge + if (!DO_ANI(ah)) + return; + +- if (!use_new_ani(ah)) { +- ath9k_hw_ani_ofdm_err_trigger_old(ah); +- return; +- } +- + aniState = &ah->curchan->ani; + + if (aniState->ofdmNoiseImmunityLevel < ATH9K_ANI_OFDM_MAX_LEVEL) +@@ -371,70 +252,12 @@ static void ath9k_hw_ani_cck_err_trigger + if (!DO_ANI(ah)) + return; + +- if (!use_new_ani(ah)) { +- ath9k_hw_ani_cck_err_trigger_old(ah); +- return; +- } +- + aniState = &ah->curchan->ani; + + if (aniState->cckNoiseImmunityLevel < ATH9K_ANI_CCK_MAX_LEVEL) + ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel + 1); + } + +-static void ath9k_hw_ani_lower_immunity_old(struct ath_hw *ah) +-{ +- struct ar5416AniState *aniState; +- int32_t rssi; +- +- aniState = &ah->curchan->ani; +- +- if (ah->opmode != NL80211_IFTYPE_STATION) { +- if (aniState->firstepLevel > 0) { +- if (ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel - 1)) +- return; +- } +- } else { +- rssi = BEACON_RSSI(ah); +- if (rssi > aniState->rssiThrHigh) { +- /* XXX: Handle me */ +- } else if (rssi > aniState->rssiThrLow) { +- if (!aniState->ofdmWeakSigDetect) { +- if (ath9k_hw_ani_control(ah, +- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, +- true)) +- return; +- } +- if (aniState->firstepLevel > 0) { +- if (ath9k_hw_ani_control(ah, +- ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel - 1)) +- return; +- } +- } else { +- if (aniState->firstepLevel > 0) { +- if (ath9k_hw_ani_control(ah, +- ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel - 1)) +- return; +- } +- } +- } +- +- if (aniState->spurImmunityLevel > 0) { +- if (ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, +- aniState->spurImmunityLevel - 1)) +- return; +- } +- +- if (aniState->noiseImmunityLevel > 0) { +- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, +- aniState->noiseImmunityLevel - 1); +- return; +- } +-} +- + /* + * only lower either OFDM or CCK errors per turn + * we lower the other one next time +@@ -445,11 +268,6 @@ static void ath9k_hw_ani_lower_immunity( + + aniState = &ah->curchan->ani; + +- if (!use_new_ani(ah)) { +- ath9k_hw_ani_lower_immunity_old(ah); +- return; +- } +- + /* lower OFDM noise immunity */ + if (aniState->ofdmNoiseImmunityLevel > 0 && + (aniState->ofdmsTurn || aniState->cckNoiseImmunityLevel == 0)) { +@@ -462,71 +280,6 @@ static void ath9k_hw_ani_lower_immunity( + ath9k_hw_set_cck_nil(ah, aniState->cckNoiseImmunityLevel - 1); + } + +-static void ath9k_ani_reset_old(struct ath_hw *ah, bool is_scanning) +-{ +- struct ar5416AniState *aniState; +- struct ath9k_channel *chan = ah->curchan; +- struct ath_common *common = ath9k_hw_common(ah); +- +- if (!DO_ANI(ah)) +- return; +- +- aniState = &ah->curchan->ani; +- +- if (ah->opmode != NL80211_IFTYPE_STATION) { +- ath_dbg(common, ANI, "Reset ANI state opmode %u\n", ah->opmode); +- ah->stats.ast_ani_reset++; +- +- if (ah->opmode == NL80211_IFTYPE_AP) { +- /* +- * ath9k_hw_ani_control() will only process items set on +- * ah->ani_function +- */ +- if (IS_CHAN_2GHZ(chan)) +- ah->ani_function = (ATH9K_ANI_SPUR_IMMUNITY_LEVEL | +- ATH9K_ANI_FIRSTEP_LEVEL); +- else +- ah->ani_function = 0; +- } +- +- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, 0); +- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, 0); +- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, 0); +- ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, +- !ATH9K_ANI_USE_OFDM_WEAK_SIG); +- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR, +- ATH9K_ANI_CCK_WEAK_SIG_THR); +- +- ath9k_ani_restart(ah); +- return; +- } +- +- if (aniState->noiseImmunityLevel != 0) +- ath9k_hw_ani_control(ah, ATH9K_ANI_NOISE_IMMUNITY_LEVEL, +- aniState->noiseImmunityLevel); +- if (aniState->spurImmunityLevel != 0) +- ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL, +- aniState->spurImmunityLevel); +- if (!aniState->ofdmWeakSigDetect) +- ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, +- aniState->ofdmWeakSigDetect); +- if (aniState->cckWeakSigThreshold) +- ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR, +- aniState->cckWeakSigThreshold); +- if (aniState->firstepLevel != 0) +- ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL, +- aniState->firstepLevel); +- +- ath9k_ani_restart(ah); +- +- ENABLE_REGWRITE_BUFFER(ah); +- +- 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); +- +- REGWRITE_BUFFER_FLUSH(ah); +-} +- + /* + * Restore the ANI parameters in the HAL and reset the statistics. + * This routine should be called for every hardware reset and for +@@ -541,9 +294,6 @@ void ath9k_ani_reset(struct ath_hw *ah, + if (!DO_ANI(ah)) + return; + +- if (!use_new_ani(ah)) +- return ath9k_ani_reset_old(ah, is_scanning); +- + BUG_ON(aniState == NULL); + ah->stats.ast_ani_reset++; + +@@ -640,11 +390,6 @@ static bool ath9k_hw_ani_read_counters(s + return false; + } + +- if (!use_new_ani(ah)) { +- ofdm_base = AR_PHY_COUNTMAX - ah->config.ofdm_trig_high; +- cck_base = AR_PHY_COUNTMAX - ah->config.cck_trig_high; +- } +- + aniState->listenTime += listenTime; + + ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); +@@ -652,26 +397,6 @@ static bool ath9k_hw_ani_read_counters(s + phyCnt1 = REG_READ(ah, AR_PHY_ERR_1); + phyCnt2 = REG_READ(ah, AR_PHY_ERR_2); + +- if (!use_new_ani(ah) && (phyCnt1 < ofdm_base || phyCnt2 < cck_base)) { +- if (phyCnt1 < ofdm_base) { +- ath_dbg(common, ANI, +- "phyCnt1 0x%x, resetting counter value to 0x%x\n", +- phyCnt1, ofdm_base); +- REG_WRITE(ah, AR_PHY_ERR_1, ofdm_base); +- REG_WRITE(ah, AR_PHY_ERR_MASK_1, +- AR_PHY_ERR_OFDM_TIMING); +- } +- if (phyCnt2 < cck_base) { +- ath_dbg(common, ANI, +- "phyCnt2 0x%x, resetting counter value to 0x%x\n", +- phyCnt2, cck_base); +- REG_WRITE(ah, AR_PHY_ERR_2, cck_base); +- REG_WRITE(ah, AR_PHY_ERR_MASK_2, +- AR_PHY_ERR_CCK_TIMING); +- } +- return false; +- } +- + ofdmPhyErrCnt = phyCnt1 - ofdm_base; + ah->stats.ast_ani_ofdmerrs += + ofdmPhyErrCnt - aniState->ofdmPhyErrCount; +@@ -810,9 +535,6 @@ void ath9k_hw_proc_mib_event(struct ath_ + if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) || + ((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) { + +- if (!use_new_ani(ah)) +- ath9k_hw_ani_read_counters(ah); +- + /* NB: always restart to insure the h/w counters are reset */ + ath9k_ani_restart(ah); + } +@@ -843,45 +565,28 @@ void ath9k_hw_ani_init(struct ath_hw *ah + + ath_dbg(common, ANI, "Initialize ANI\n"); + +- if (use_new_ani(ah)) { +- 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_NEW; ++ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_NEW; + +- ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW; +- ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW; +- } else { +- ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_OLD; +- ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_OLD; +- +- ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_OLD; +- ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_OLD; +- } ++ ah->config.cck_trig_high = ATH9K_ANI_CCK_TRIG_HIGH_NEW; ++ ah->config.cck_trig_low = ATH9K_ANI_CCK_TRIG_LOW_NEW; + + for (i = 0; i < ARRAY_SIZE(ah->channels); i++) { + struct ath9k_channel *chan = &ah->channels[i]; + struct ar5416AniState *ani = &chan->ani; + +- if (use_new_ani(ah)) { +- ani->spurImmunityLevel = +- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; ++ ani->spurImmunityLevel = ++ ATH9K_ANI_SPUR_IMMUNE_LVL_NEW; + +- ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; ++ ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW; + +- if (AR_SREV_9300_20_OR_LATER(ah)) +- ani->mrcCCKOff = +- !ATH9K_ANI_ENABLE_MRC_CCK; +- else +- ani->mrcCCKOff = true; +- +- ani->ofdmsTurn = true; +- } else { +- ani->spurImmunityLevel = +- ATH9K_ANI_SPUR_IMMUNE_LVL_OLD; +- ani->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_OLD; ++ if (AR_SREV_9300_20_OR_LATER(ah)) ++ ani->mrcCCKOff = ++ !ATH9K_ANI_ENABLE_MRC_CCK; ++ else ++ ani->mrcCCKOff = true; + +- ani->cckWeakSigThreshold = +- ATH9K_ANI_CCK_WEAK_SIG_THR; +- } ++ ani->ofdmsTurn = true; + + ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH; + ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW; +@@ -895,13 +600,8 @@ 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. + */ +- if (use_new_ani(ah)) { +- ah->aniperiod = ATH9K_ANI_PERIOD_NEW; +- ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW; +- } else { +- ah->aniperiod = ATH9K_ANI_PERIOD_OLD; +- ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_OLD; +- } ++ ah->aniperiod = ATH9K_ANI_PERIOD_NEW; ++ ah->config.ani_poll_interval = ATH9K_ANI_POLLINTERVAL_NEW; + + if (ah->config.enable_ani) + ah->proc_phyerr |= HAL_PROCESS_ANI; +--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c ++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c +@@ -995,141 +995,6 @@ static u32 ar5008_hw_compute_pll_control + return pll; + } + +-static bool ar5008_hw_ani_control_old(struct ath_hw *ah, +- enum ath9k_ani_cmd cmd, +- int param) +-{ +- struct ar5416AniState *aniState = &ah->curchan->ani; +- struct ath_common *common = ath9k_hw_common(ah); +- +- switch (cmd & ah->ani_function) { +- case ATH9K_ANI_NOISE_IMMUNITY_LEVEL:{ +- u32 level = param; +- +- if (level >= ARRAY_SIZE(ah->totalSizeDesired)) { +- ath_dbg(common, ANI, "level out of range (%u > %zu)\n", +- level, ARRAY_SIZE(ah->totalSizeDesired)); +- return false; +- } +- +- REG_RMW_FIELD(ah, AR_PHY_DESIRED_SZ, +- AR_PHY_DESIRED_SZ_TOT_DES, +- ah->totalSizeDesired[level]); +- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1, +- AR_PHY_AGC_CTL1_COARSE_LOW, +- ah->coarse_low[level]); +- REG_RMW_FIELD(ah, AR_PHY_AGC_CTL1, +- AR_PHY_AGC_CTL1_COARSE_HIGH, +- ah->coarse_high[level]); +- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, +- AR_PHY_FIND_SIG_FIRPWR, +- ah->firpwr[level]); +- +- if (level > aniState->noiseImmunityLevel) +- ah->stats.ast_ani_niup++; +- else if (level < aniState->noiseImmunityLevel) +- ah->stats.ast_ani_nidown++; +- aniState->noiseImmunityLevel = level; +- break; +- } +- case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{ +- u32 on = param ? 1 : 0; +- +- if (on) +- REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); +- else +- REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW, +- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); +- +- if (on != aniState->ofdmWeakSigDetect) { +- if (on) +- ah->stats.ast_ani_ofdmon++; +- else +- ah->stats.ast_ani_ofdmoff++; +- aniState->ofdmWeakSigDetect = on; +- } +- break; +- } +- case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{ +- static const int weakSigThrCck[] = { 8, 6 }; +- u32 high = param ? 1 : 0; +- +- REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT, +- AR_PHY_CCK_DETECT_WEAK_SIG_THR_CCK, +- weakSigThrCck[high]); +- if (high != aniState->cckWeakSigThreshold) { +- if (high) +- ah->stats.ast_ani_cckhigh++; +- else +- ah->stats.ast_ani_ccklow++; +- aniState->cckWeakSigThreshold = high; +- } +- break; +- } +- case ATH9K_ANI_FIRSTEP_LEVEL:{ +- static const int firstep[] = { 0, 4, 8 }; +- u32 level = param; +- +- if (level >= ARRAY_SIZE(firstep)) { +- ath_dbg(common, ANI, "level out of range (%u > %zu)\n", +- level, ARRAY_SIZE(firstep)); +- return false; +- } +- REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, +- AR_PHY_FIND_SIG_FIRSTEP, +- firstep[level]); +- if (level > aniState->firstepLevel) +- ah->stats.ast_ani_stepup++; +- else if (level < aniState->firstepLevel) +- ah->stats.ast_ani_stepdown++; +- aniState->firstepLevel = level; +- break; +- } +- case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{ +- static const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 }; +- u32 level = param; +- +- if (level >= ARRAY_SIZE(cycpwrThr1)) { +- ath_dbg(common, ANI, "level out of range (%u > %zu)\n", +- level, ARRAY_SIZE(cycpwrThr1)); +- return false; +- } +- REG_RMW_FIELD(ah, AR_PHY_TIMING5, +- AR_PHY_TIMING5_CYCPWR_THR1, +- cycpwrThr1[level]); +- if (level > aniState->spurImmunityLevel) +- ah->stats.ast_ani_spurup++; +- else if (level < aniState->spurImmunityLevel) +- ah->stats.ast_ani_spurdown++; +- aniState->spurImmunityLevel = level; +- break; +- } +- case ATH9K_ANI_PRESENT: +- break; +- default: +- ath_dbg(common, ANI, "invalid cmd %u\n", cmd); +- return false; +- } +- +- ath_dbg(common, ANI, "ANI parameters:\n"); +- ath_dbg(common, ANI, +- "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetect=%d\n", +- aniState->noiseImmunityLevel, +- aniState->spurImmunityLevel, +- aniState->ofdmWeakSigDetect); +- ath_dbg(common, ANI, +- "cckWeakSigThreshold=%d, firstepLevel=%d, listenTime=%d\n", +- aniState->cckWeakSigThreshold, +- aniState->firstepLevel, +- aniState->listenTime); +- ath_dbg(common, ANI, "ofdmPhyErrCount=%d, cckPhyErrCount=%d\n\n", +- aniState->ofdmPhyErrCount, +- aniState->cckPhyErrCount); +- +- return true; +-} +- + static bool ar5008_hw_ani_control_new(struct ath_hw *ah, + enum ath9k_ani_cmd cmd, + int param) +@@ -1545,11 +1410,8 @@ void ar5008_hw_attach_phy_ops(struct ath + priv_ops->do_getnf = ar5008_hw_do_getnf; + priv_ops->set_radar_params = ar5008_hw_set_radar_params; + +- if (modparam_force_new_ani) { +- priv_ops->ani_control = ar5008_hw_ani_control_new; +- priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs; +- } else +- priv_ops->ani_control = ar5008_hw_ani_control_old; ++ priv_ops->ani_control = ar5008_hw_ani_control_new; ++ priv_ops->ani_cache_ini_regs = ar5008_hw_ani_cache_ini_regs; + + if (AR_SREV_9100(ah) || AR_SREV_9160_10_OR_LATER(ah)) + priv_ops->compute_pll_control = ar9160_hw_compute_pll_control; +--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c ++++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c +@@ -21,10 +21,6 @@ + #include "ar9002_initvals.h" + #include "ar9002_phy.h" + +-int modparam_force_new_ani; +-module_param_named(force_new_ani, modparam_force_new_ani, int, 0444); +-MODULE_PARM_DESC(force_new_ani, "Force new ANI for AR5008, AR9001, AR9002"); +- + /* General hardware code for the A5008/AR9001/AR9002 hadware families */ + + static void ar9002_hw_init_mode_regs(struct ath_hw *ah) +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -1021,14 +1021,7 @@ void ar9002_hw_attach_ops(struct ath_hw + void ar9003_hw_attach_ops(struct ath_hw *ah); + + void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan); +-/* +- * ANI work can be shared between all families but a next +- * generation implementation of ANI will be used only for AR9003 only +- * for now as the other families still need to be tested with the same +- * next generation ANI. Feel free to start testing it though for the +- * older families (AR5008, AR9001, AR9002) by using modparam_force_new_ani. +- */ +-extern int modparam_force_new_ani; ++ + 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); diff --git a/package/mac80211/patches/575-ath9k_ani_cleanup.patch b/package/mac80211/patches/575-ath9k_ani_cleanup.patch new file mode 100644 index 000000000..1cd85b3d3 --- /dev/null +++ b/package/mac80211/patches/575-ath9k_ani_cleanup.patch @@ -0,0 +1,320 @@ +--- 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(str + 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 + 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(s + { + 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(s + 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; +- +- cckPhyErrCnt = phyCnt2 - cck_base; +- ah->stats.ast_ani_cckerrs += +- cckPhyErrCnt - aniState->cckPhyErrCount; +- aniState->cckPhyErrCount = cckPhyErrCnt; ++ ah->stats.ast_ani_ofdmerrs += phyCnt1 - aniState->ofdmPhyErrCount; ++ aniState->ofdmPhyErrCount = phyCnt1; ++ ++ ah->stats.ast_ani_cckerrs += phyCnt2 - aniState->cckPhyErrCount; ++ aniState->cckPhyErrCount = phyCnt2; ++ + 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; +--- 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 +--- 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(st + * 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(st + * 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(st + 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(st + 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(st + * 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(st + * 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(st + 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(st + 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 + 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 */ + } +--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c ++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c +@@ -851,7 +851,7 @@ static bool ar9003_hw_ani_control(struct + * 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; +@@ -866,7 +866,7 @@ static bool ar9003_hw_ani_control(struct + * 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; +@@ -882,7 +882,7 @@ static bool ar9003_hw_ani_control(struct + chan->channel, + aniState->firstepLevel, + level, +- ATH9K_ANI_FIRSTEP_LVL_NEW, ++ ATH9K_ANI_FIRSTEP_LVL, + value, + aniState->iniDef.firstep); + ath_dbg(common, ANI, +@@ -890,7 +890,7 @@ static bool ar9003_hw_ani_control(struct + chan->channel, + aniState->firstepLevel, + level, +- ATH9K_ANI_FIRSTEP_LVL_NEW, ++ ATH9K_ANI_FIRSTEP_LVL, + value2, + aniState->iniDef.firstepLow); + if (level > aniState->firstepLevel) +@@ -915,7 +915,7 @@ static bool ar9003_hw_ani_control(struct + * 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; +@@ -931,7 +931,7 @@ static bool ar9003_hw_ani_control(struct + * 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; +@@ -946,7 +946,7 @@ static bool ar9003_hw_ani_control(struct + chan->channel, + aniState->spurImmunityLevel, + level, +- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, ++ ATH9K_ANI_SPUR_IMMUNE_LVL, + value, + aniState->iniDef.cycpwrThr1); + ath_dbg(common, ANI, +@@ -954,7 +954,7 @@ static bool ar9003_hw_ani_control(struct + chan->channel, + aniState->spurImmunityLevel, + level, +- ATH9K_ANI_SPUR_IMMUNE_LVL_NEW, ++ ATH9K_ANI_SPUR_IMMUNE_LVL, + value2, + aniState->iniDef.cycpwrThr1Ext); + if (level > aniState->spurImmunityLevel) +@@ -1107,8 +1107,8 @@ static void ar9003_hw_ani_cache_ini_regs + 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; + } diff --git a/package/mac80211/patches/576-ath9k_ani_remove_mib_int.patch b/package/mac80211/patches/576-ath9k_ani_remove_mib_int.patch new file mode 100644 index 000000000..d071e0ca5 --- /dev/null +++ b/package/mac80211/patches/576-ath9k_ani_remove_mib_int.patch @@ -0,0 +1,114 @@ +--- a/drivers/net/wireless/ath/ath9k/ani.c ++++ b/drivers/net/wireless/ath/ath9k/ani.c +@@ -490,46 +490,6 @@ void ath9k_hw_disable_mib_counters(struc + } + EXPORT_SYMBOL(ath9k_hw_disable_mib_counters); + +-/* +- * Process a MIB interrupt. We may potentially be invoked because +- * any of the MIB counters overflow/trigger so don't assume we're +- * here because a PHY error counter triggered. +- */ +-void ath9k_hw_proc_mib_event(struct ath_hw *ah) +-{ +- u32 phyCnt1, phyCnt2; +- +- /* Reset these counters regardless */ +- REG_WRITE(ah, AR_FILT_OFDM, 0); +- REG_WRITE(ah, AR_FILT_CCK, 0); +- if (!(REG_READ(ah, AR_SLP_MIB_CTRL) & AR_SLP_MIB_PENDING)) +- REG_WRITE(ah, AR_SLP_MIB_CTRL, AR_SLP_MIB_CLEAR); +- +- /* Clear the mib counters and save them in the stats */ +- ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); +- +- if (!DO_ANI(ah)) { +- /* +- * We must always clear the interrupt cause by +- * resetting the phy error regs. +- */ +- REG_WRITE(ah, AR_PHY_ERR_1, 0); +- REG_WRITE(ah, AR_PHY_ERR_2, 0); +- return; +- } +- +- /* NB: these are not reset-on-read */ +- phyCnt1 = REG_READ(ah, AR_PHY_ERR_1); +- phyCnt2 = REG_READ(ah, AR_PHY_ERR_2); +- if (((phyCnt1 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK) || +- ((phyCnt2 & AR_MIBCNT_INTRMASK) == AR_MIBCNT_INTRMASK)) { +- +- /* NB: always restart to insure the h/w counters are reset */ +- ath9k_ani_restart(ah); +- } +-} +-EXPORT_SYMBOL(ath9k_hw_proc_mib_event); +- + void ath9k_hw_ani_setup(struct ath_hw *ah) + { + int i; +--- a/drivers/net/wireless/ath/ath9k/hw.h ++++ b/drivers/net/wireless/ath/ath9k/hw.h +@@ -1023,7 +1023,6 @@ void ar9003_hw_attach_ops(struct ath_hw + void ar9002_hw_load_ani_reg(struct ath_hw *ah, struct ath9k_channel *chan); + + 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); + + #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT +--- a/drivers/net/wireless/ath/ath9k/main.c ++++ b/drivers/net/wireless/ath/ath9k/main.c +@@ -827,24 +827,6 @@ irqreturn_t ath_isr(int irq, void *dev) + ath9k_hw_set_interrupts(ah); + } + +- if (status & ATH9K_INT_MIB) { +- /* +- * Disable interrupts until we service the MIB +- * interrupt; otherwise it will continue to +- * fire. +- */ +- ath9k_hw_disable_interrupts(ah); +- /* +- * Let the hal handle the event. We assume +- * it will clear whatever condition caused +- * the interrupt. +- */ +- spin_lock(&common->cc_lock); +- ath9k_hw_proc_mib_event(ah); +- spin_unlock(&common->cc_lock); +- ath9k_hw_enable_interrupts(ah); +- } +- + if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) + if (status & ATH9K_INT_TIM_TIMER) { + if (ATH_DBG_WARN_ON_ONCE(sc->ps_idle)) +@@ -1347,14 +1329,10 @@ static void ath9k_calculate_summary_stat + /* + * Enable MIB interrupts when there are hardware phy counters. + */ +- if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0) { +- if (ah->config.enable_ani) +- ah->imask |= ATH9K_INT_MIB; ++ if ((iter_data.nstations + iter_data.nadhocs + iter_data.nmeshes) > 0) + ah->imask |= ATH9K_INT_TSFOOR; +- } else { +- ah->imask &= ~ATH9K_INT_MIB; ++ else + ah->imask &= ~ATH9K_INT_TSFOOR; +- } + + ath9k_hw_set_interrupts(ah); + +--- a/drivers/net/wireless/ath/ath9k/debug.c ++++ b/drivers/net/wireless/ath/ath9k/debug.c +@@ -348,8 +348,6 @@ void ath_debug_stat_interrupt(struct ath + sc->debug.stats.istats.txok++; + if (status & ATH9K_INT_TXURN) + sc->debug.stats.istats.txurn++; +- if (status & ATH9K_INT_MIB) +- sc->debug.stats.istats.mib++; + if (status & ATH9K_INT_RXPHY) + sc->debug.stats.istats.rxphyerr++; + if (status & ATH9K_INT_RXKCM) diff --git a/package/mac80211/patches/577-ath9k_fix_noise_immunity.patch b/package/mac80211/patches/577-ath9k_fix_noise_immunity.patch new file mode 100644 index 000000000..d6ef67826 --- /dev/null +++ b/package/mac80211/patches/577-ath9k_fix_noise_immunity.patch @@ -0,0 +1,69 @@ +--- a/drivers/net/wireless/ath/ath9k/ani.c ++++ b/drivers/net/wireless/ath/ath9k/ani.c +@@ -154,9 +154,7 @@ static void ath9k_hw_set_ofdm_nil(struct + aniState->rssiThrLow, aniState->rssiThrHigh); + + if (aniState->update_ani) +- aniState->ofdmNoiseImmunityLevel = +- (immunityLevel > ATH9K_ANI_OFDM_DEF_LEVEL) ? +- immunityLevel : ATH9K_ANI_OFDM_DEF_LEVEL; ++ aniState->ofdmNoiseImmunityLevel = immunityLevel; + + entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel]; + entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel]; +@@ -217,9 +215,7 @@ static void ath9k_hw_set_cck_nil(struct + immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI; + + if (aniState->update_ani) +- aniState->cckNoiseImmunityLevel = +- (immunityLevel > ATH9K_ANI_CCK_DEF_LEVEL) ? +- immunityLevel : ATH9K_ANI_CCK_DEF_LEVEL; ++ aniState->cckNoiseImmunityLevel = immunityLevel; + + entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel]; + entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel]; +@@ -285,6 +281,7 @@ void ath9k_ani_reset(struct ath_hw *ah, + struct ar5416AniState *aniState = &ah->curchan->ani; + struct ath9k_channel *chan = ah->curchan; + struct ath_common *common = ath9k_hw_common(ah); ++ int ofdm_nil, cck_nil; + + if (!DO_ANI(ah)) + return; +@@ -306,6 +303,11 @@ void ath9k_ani_reset(struct ath_hw *ah, + /* always allow mode (on/off) to be controlled */ + ah->ani_function |= ATH9K_ANI_MODE; + ++ ofdm_nil = max_t(int, ATH9K_ANI_OFDM_DEF_LEVEL, ++ aniState->ofdmNoiseImmunityLevel); ++ cck_nil = max_t(int, ATH9K_ANI_CCK_DEF_LEVEL, ++ aniState->cckNoiseImmunityLevel); ++ + if (is_scanning || + (ah->opmode != NL80211_IFTYPE_STATION && + ah->opmode != NL80211_IFTYPE_ADHOC)) { +@@ -329,8 +331,8 @@ void ath9k_ani_reset(struct ath_hw *ah, + aniState->cckNoiseImmunityLevel); + + aniState->update_ani = false; +- ath9k_hw_set_ofdm_nil(ah, ATH9K_ANI_OFDM_DEF_LEVEL); +- ath9k_hw_set_cck_nil(ah, ATH9K_ANI_CCK_DEF_LEVEL); ++ ofdm_nil = ATH9K_ANI_OFDM_DEF_LEVEL; ++ cck_nil = ATH9K_ANI_CCK_DEF_LEVEL; + } + } else { + /* +@@ -346,11 +348,9 @@ void ath9k_ani_reset(struct ath_hw *ah, + aniState->cckNoiseImmunityLevel); + + aniState->update_ani = true; +- ath9k_hw_set_ofdm_nil(ah, +- aniState->ofdmNoiseImmunityLevel); +- ath9k_hw_set_cck_nil(ah, +- aniState->cckNoiseImmunityLevel); + } ++ ath9k_hw_set_ofdm_nil(ah, ofdm_nil); ++ ath9k_hw_set_cck_nil(ah, cck_nil); + + /* + * enable phy counters if hw supports or if not, enable phy diff --git a/package/mac80211/patches/578-ath9k_cleanup_ani_ofdm_trig.patch b/package/mac80211/patches/578-ath9k_cleanup_ani_ofdm_trig.patch new file mode 100644 index 000000000..9b4b9910f --- /dev/null +++ b/package/mac80211/patches/578-ath9k_cleanup_ani_ofdm_trig.patch @@ -0,0 +1,41 @@ +--- a/drivers/net/wireless/ath/ath9k/ani.c ++++ b/drivers/net/wireless/ath/ath9k/ani.c +@@ -179,6 +179,14 @@ static void ath9k_hw_set_ofdm_nil(struct + ath9k_hw_ani_control(ah, + ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION, + entry_ofdm->ofdm_weak_signal_on); ++ ++ if (aniState->ofdmNoiseImmunityLevel >= ATH9K_ANI_OFDM_DEF_LEVEL) { ++ ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH; ++ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI; ++ } else { ++ ah->config.ofdm_trig_high = ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI; ++ ah->config.ofdm_trig_low = ATH9K_ANI_OFDM_TRIG_LOW; ++ } + } + + static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah) +@@ -428,21 +436,10 @@ void ath9k_hw_ani_monitor(struct ath_hw + + if (aniState->listenTime > ah->aniperiod) { + if (cckPhyErrRate < ah->config.cck_trig_low && +- ((ofdmPhyErrRate < ah->config.ofdm_trig_low && +- aniState->ofdmNoiseImmunityLevel < +- ATH9K_ANI_OFDM_DEF_LEVEL) || +- (ofdmPhyErrRate < ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI && +- aniState->ofdmNoiseImmunityLevel >= +- ATH9K_ANI_OFDM_DEF_LEVEL))) { ++ ofdmPhyErrRate < ah->config.ofdm_trig_low) { + ath9k_hw_ani_lower_immunity(ah); + aniState->ofdmsTurn = !aniState->ofdmsTurn; +- } else if ((ofdmPhyErrRate > ah->config.ofdm_trig_high && +- aniState->ofdmNoiseImmunityLevel >= +- ATH9K_ANI_OFDM_DEF_LEVEL) || +- (ofdmPhyErrRate > +- ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI && +- aniState->ofdmNoiseImmunityLevel < +- ATH9K_ANI_OFDM_DEF_LEVEL)) { ++ } else if (ofdmPhyErrRate > ah->config.ofdm_trig_high) { + ath9k_hw_ani_ofdm_err_trigger(ah); + aniState->ofdmsTurn = false; + } else if (cckPhyErrRate > ah->config.cck_trig_high) { |