Merge remote-tracking branch 'lsk/v3.10/topic/gator' into linux-linaro-lsk
[firefly-linux-kernel-4.4.55.git] / drivers / net / wireless / ath / ath9k / ar9003_eeprom.c
index 25b8bbbe74fe347f6f0f17fcc129ebd100f88301..f71a9eded5a457cf46fe75ee1ed8c9093dce93d8 100644 (file)
@@ -3937,18 +3937,20 @@ static void ar9003_hw_quick_drop_apply(struct ath_hw *ah, u16 freq)
        int quick_drop;
        s32 t[3], f[3] = {5180, 5500, 5785};
 
-       if (!(pBase->miscConfiguration & BIT(1)))
+       if (!(pBase->miscConfiguration & BIT(4)))
                return;
 
-       if (freq < 4000)
-               quick_drop = eep->modalHeader2G.quick_drop;
-       else {
-               t[0] = eep->base_ext1.quick_drop_low;
-               t[1] = eep->modalHeader5G.quick_drop;
-               t[2] = eep->base_ext1.quick_drop_high;
-               quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3);
+       if (AR_SREV_9300(ah) || AR_SREV_9580(ah) || AR_SREV_9340(ah)) {
+               if (freq < 4000) {
+                       quick_drop = eep->modalHeader2G.quick_drop;
+               } else {
+                       t[0] = eep->base_ext1.quick_drop_low;
+                       t[1] = eep->modalHeader5G.quick_drop;
+                       t[2] = eep->base_ext1.quick_drop_high;
+                       quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3);
+               }
+               REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop);
        }
-       REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop);
 }
 
 static void ar9003_hw_txend_to_xpa_off_apply(struct ath_hw *ah, bool is2ghz)
@@ -3988,7 +3990,7 @@ static void ar9003_hw_xlna_bias_strength_apply(struct ath_hw *ah, bool is2ghz)
        struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
        u8 bias;
 
-       if (!(eep->baseEepHeader.featureEnable & 0x40))
+       if (!(eep->baseEepHeader.miscConfiguration & 0x40))
                return;
 
        if (!AR_SREV_9300(ah))