package/mac80211/patches/572-ath9k_ani_cleanup_weak_signal_detect.patch

   1 --- a/drivers/net/wireless/ath/ath9k/ani.c
   2 +++ b/drivers/net/wireless/ath/ath9k/ani.c
   3 @@ -185,7 +185,7 @@ static void ath9k_hw_ani_ofdm_err_trigge
   4         }
   5         rssi = BEACON_RSSI(ah);
   6         if (rssi > aniState->rssiThrHigh) {
   7 -               if (!aniState->ofdmWeakSigDetectOff) {
   8 +               if (aniState->ofdmWeakSigDetect) {
   9                         if (ath9k_hw_ani_control(ah,
  10                                          ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
  11                                          false)) {
  12 @@ -200,7 +200,7 @@ static void ath9k_hw_ani_ofdm_err_trigge
  13                         return;
  14                 }
  15         } else if (rssi > aniState->rssiThrLow) {
  16 -               if (aniState->ofdmWeakSigDetectOff)
  17 +               if (!aniState->ofdmWeakSigDetect)
  18                         ath9k_hw_ani_control(ah,
  19                                      ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
  20                                      true);
  21 @@ -211,7 +211,7 @@ static void ath9k_hw_ani_ofdm_err_trigge
  22         } else {
  23                 if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
  24                     !conf_is_ht(conf)) {
  25 -                       if (!aniState->ofdmWeakSigDetectOff)
  26 +                       if (aniState->ofdmWeakSigDetect)
  27                                 ath9k_hw_ani_control(ah,
  28                                      ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
  29                                      false);
  30 @@ -296,7 +296,7 @@ static void ath9k_hw_set_ofdm_nil(struct
  31             BEACON_RSSI(ah) <= aniState->rssiThrHigh)
  32                 weak_sig = true;
  33
  34 -       if (!aniState->ofdmWeakSigDetectOff != weak_sig)
  35 +       if (aniState->ofdmWeakSigDetect != weak_sig)
  36                         ath9k_hw_ani_control(ah,
  37                                 ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
  38                                 entry_ofdm->ofdm_weak_signal_on);
  39 @@ -401,7 +401,7 @@ static void ath9k_hw_ani_lower_immunity_
  40                 if (rssi > aniState->rssiThrHigh) {
  41                         /* XXX: Handle me */
  42                 } else if (rssi > aniState->rssiThrLow) {
  43 -                       if (aniState->ofdmWeakSigDetectOff) {
  44 +                       if (!aniState->ofdmWeakSigDetect) {
  45                                 if (ath9k_hw_ani_control(ah,
  46                                          ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
  47                                          true))
  48 @@ -509,9 +509,9 @@ static void ath9k_ani_reset_old(struct a
  49         if (aniState->spurImmunityLevel != 0)
  50                 ath9k_hw_ani_control(ah, ATH9K_ANI_SPUR_IMMUNITY_LEVEL,
  51                                      aniState->spurImmunityLevel);
  52 -       if (aniState->ofdmWeakSigDetectOff)
  53 +       if (!aniState->ofdmWeakSigDetect)
  54                 ath9k_hw_ani_control(ah, ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
  55 -                                    !aniState->ofdmWeakSigDetectOff);
  56 +                                    aniState->ofdmWeakSigDetect);
  57         if (aniState->cckWeakSigThreshold)
  58                 ath9k_hw_ani_control(ah, ATH9K_ANI_CCK_WEAK_SIGNAL_THR,
  59                                      aniState->cckWeakSigThreshold);
  60 @@ -887,8 +887,7 @@ void ath9k_hw_ani_init(struct ath_hw *ah
  61
  62                 ani->rssiThrHigh = ATH9K_ANI_RSSI_THR_HIGH;
  63                 ani->rssiThrLow = ATH9K_ANI_RSSI_THR_LOW;
  64 -               ani->ofdmWeakSigDetectOff =
  65 -                       !ATH9K_ANI_USE_OFDM_WEAK_SIG;
  66 +               ani->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
  67                 ani->cckNoiseImmunityLevel = ATH9K_ANI_CCK_DEF_LEVEL;
  68                 ani->ofdmNoiseImmunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL;
  69                 ani->update_ani = false;
  70 --- a/drivers/net/wireless/ath/ath9k/ani.h
  71 +++ b/drivers/net/wireless/ath/ath9k/ani.h
  72 @@ -122,7 +122,7 @@ struct ar5416AniState {
  73         u8 mrcCCKOff;
  74         u8 spurImmunityLevel;
  75         u8 firstepLevel;
  76 -       u8 ofdmWeakSigDetectOff;
  77 +       u8 ofdmWeakSigDetect;
  78         u8 cckWeakSigThreshold;
  79         bool update_ani;
  80         u32 listenTime;
  81 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
  82 +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
  83 @@ -1042,12 +1042,12 @@ static bool ar5008_hw_ani_control_old(st
  84                         REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
  85                                     AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
  86
  87 -               if (!on != aniState->ofdmWeakSigDetectOff) {
  88 +               if (on != aniState->ofdmWeakSigDetect) {
  89                         if (on)
  90                                 ah->stats.ast_ani_ofdmon++;
  91                         else
  92                                 ah->stats.ast_ani_ofdmoff++;
  93 -                       aniState->ofdmWeakSigDetectOff = !on;
  94 +                       aniState->ofdmWeakSigDetect = on;
  95                 }
  96                 break;
  97         }
  98 @@ -1114,10 +1114,10 @@ static bool ar5008_hw_ani_control_old(st
  99
 100         ath_dbg(common, ANI, "ANI parameters:\n");
 101         ath_dbg(common, ANI,
 102 -               "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetectOff=%d\n",
 103 +               "noiseImmunityLevel=%d, spurImmunityLevel=%d, ofdmWeakSigDetect=%d\n",
 104                 aniState->noiseImmunityLevel,
 105                 aniState->spurImmunityLevel,
 106 -               !aniState->ofdmWeakSigDetectOff);
 107 +               aniState->ofdmWeakSigDetect);
 108         ath_dbg(common, ANI,
 109                 "cckWeakSigThreshold=%d, firstepLevel=%d, listenTime=%d\n",
 110                 aniState->cckWeakSigThreshold,
 111 @@ -1206,18 +1206,18 @@ static bool ar5008_hw_ani_control_new(st
 112                         REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
 113                                     AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
 114
 115 -               if (!on != aniState->ofdmWeakSigDetectOff) {
 116 +               if (on != aniState->ofdmWeakSigDetect) {
 117                         ath_dbg(common, ANI,
 118                                 "** ch %d: ofdm weak signal: %s=>%s\n",
 119                                 chan->channel,
 120 -                               !aniState->ofdmWeakSigDetectOff ?
 121 +                               aniState->ofdmWeakSigDetect ?
 122                                 "on" : "off",
 123                                 on ? "on" : "off");
 124                         if (on)
 125                                 ah->stats.ast_ani_ofdmon++;
 126                         else
 127                                 ah->stats.ast_ani_ofdmoff++;
 128 -                       aniState->ofdmWeakSigDetectOff = !on;
 129 +                       aniState->ofdmWeakSigDetect = on;
 130                 }
 131                 break;
 132         }
 133 @@ -1367,7 +1367,7 @@ static bool ar5008_hw_ani_control_new(st
 134         ath_dbg(common, ANI,
 135                 "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n",
 136                 aniState->spurImmunityLevel,
 137 -               !aniState->ofdmWeakSigDetectOff ? "on" : "off",
 138 +               aniState->ofdmWeakSigDetect ? "on" : "off",
 139                 aniState->firstepLevel,
 140                 !aniState->mrcCCKOff ? "on" : "off",
 141                 aniState->listenTime,
 142 @@ -1456,7 +1456,7 @@ static void ar5008_hw_ani_cache_ini_regs
 143         /* these levels just got reset to defaults by the INI */
 144         aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
 145         aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
 146 -       aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
 147 +       aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
 148         aniState->mrcCCKOff = true; /* not available on pre AR9003 */
 149  }
 150
 151 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
 152 +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
 153 @@ -821,18 +821,18 @@ static bool ar9003_hw_ani_control(struct
 154                         REG_CLR_BIT(ah, AR_PHY_SFCORR_LOW,
 155                                     AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
 156
 157 -               if (!on != aniState->ofdmWeakSigDetectOff) {
 158 +               if (on != aniState->ofdmWeakSigDetect) {
 159                         ath_dbg(common, ANI,
 160                                 "** ch %d: ofdm weak signal: %s=>%s\n",
 161                                 chan->channel,
 162 -                               !aniState->ofdmWeakSigDetectOff ?
 163 +                               aniState->ofdmWeakSigDetect ?
 164                                 "on" : "off",
 165                                 on ? "on" : "off");
 166                         if (on)
 167                                 ah->stats.ast_ani_ofdmon++;
 168                         else
 169                                 ah->stats.ast_ani_ofdmoff++;
 170 -                       aniState->ofdmWeakSigDetectOff = !on;
 171 +                       aniState->ofdmWeakSigDetect = on;
 172                 }
 173                 break;
 174         }
 175 @@ -998,7 +998,7 @@ static bool ar9003_hw_ani_control(struct
 176         ath_dbg(common, ANI,
 177                 "ANI parameters: SI=%d, ofdmWS=%s FS=%d MRCcck=%s listenTime=%d ofdmErrs=%d cckErrs=%d\n",
 178                 aniState->spurImmunityLevel,
 179 -               !aniState->ofdmWeakSigDetectOff ? "on" : "off",
 180 +               aniState->ofdmWeakSigDetect ? "on" : "off",
 181                 aniState->firstepLevel,
 182                 !aniState->mrcCCKOff ? "on" : "off",
 183                 aniState->listenTime,
 184 @@ -1109,7 +1109,7 @@ static void ar9003_hw_ani_cache_ini_regs
 185         /* these levels just got reset to defaults by the INI */
 186         aniState->spurImmunityLevel = ATH9K_ANI_SPUR_IMMUNE_LVL_NEW;
 187         aniState->firstepLevel = ATH9K_ANI_FIRSTEP_LVL_NEW;
 188 -       aniState->ofdmWeakSigDetectOff = !ATH9K_ANI_USE_OFDM_WEAK_SIG;
 189 +       aniState->ofdmWeakSigDetect = ATH9K_ANI_USE_OFDM_WEAK_SIG;
 190         aniState->mrcCCKOff = !ATH9K_ANI_ENABLE_MRC_CCK;
 191  }
 192