ath9k_hw: fix tx gain tables for AR934x

Use the EEPROM information to choose the right tx gain table

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 23 insertions, 6 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 41e88c660e4..718241d4ec4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -561,8 +561,8 @@ static void ar9003_tx_gain_table_mode1(struct ath_hw *ah)
                         5);
         else if (AR_SREV_9340(ah))
                 INIT_INI_ARRAY(&ah->iniModesTxGain,
-                        ar9340Modes_lowest_ob_db_tx_gain_table_1p0,
-                        ARRAY_SIZE(ar9340Modes_lowest_ob_db_tx_gain_table_1p0),
+                        ar9340Modes_high_ob_db_tx_gain_table_1p0,
+                        ARRAY_SIZE(ar9340Modes_high_ob_db_tx_gain_table_1p0),
                         5);
         else if (AR_SREV_9485_11(ah))
                 INIT_INI_ARRAY(&ah->iniModesTxGain,
@@ -605,8 +605,8 @@ static void ar9003_tx_gain_table_mode2(struct ath_hw *ah)
                         5);
         else if (AR_SREV_9340(ah))
                 INIT_INI_ARRAY(&ah->iniModesTxGain,
-                        ar9340Modes_lowest_ob_db_tx_gain_table_1p0,
-                        ARRAY_SIZE(ar9340Modes_lowest_ob_db_tx_gain_table_1p0),
+                        ar9340Modes_low_ob_db_tx_gain_table_1p0,
+                        ARRAY_SIZE(ar9340Modes_low_ob_db_tx_gain_table_1p0),
                         5);
         else if (AR_SREV_9485_11(ah))
                 INIT_INI_ARRAY(&ah->iniModesTxGain,
@@ -639,8 +639,8 @@ static void ar9003_tx_gain_table_mode3(struct ath_hw *ah)
                         5);
         else if (AR_SREV_9340(ah))
                 INIT_INI_ARRAY(&ah->iniModesTxGain,
-                        ar9340Modes_lowest_ob_db_tx_gain_table_1p0,
-                        ARRAY_SIZE(ar9340Modes_lowest_ob_db_tx_gain_table_1p0),
+                        ar9340Modes_high_power_tx_gain_table_1p0,
+                        ARRAY_SIZE(ar9340Modes_high_power_tx_gain_table_1p0),
                         5);
         else if (AR_SREV_9485_11(ah))
                 INIT_INI_ARRAY(&ah->iniModesTxGain,
@@ -659,6 +659,20 @@ static void ar9003_tx_gain_table_mode3(struct ath_hw *ah)
                         5);
 }
 
+static void ar9003_tx_gain_table_mode4(struct ath_hw *ah)
+{
+        if (AR_SREV_9340(ah))
+                INIT_INI_ARRAY(&ah->iniModesTxGain,
+                        ar9340Modes_mixed_ob_db_tx_gain_table_1p0,
+                        ARRAY_SIZE(ar9340Modes_mixed_ob_db_tx_gain_table_1p0),
+                        5);
+        else if (AR_SREV_9580(ah))
+                INIT_INI_ARRAY(&ah->iniModesTxGain,
+                        ar9580_1p0_mixed_ob_db_tx_gain_table,
+                        ARRAY_SIZE(ar9580_1p0_mixed_ob_db_tx_gain_table),
+                        5);
+}
+
 static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
 {
         switch (ar9003_hw_get_tx_gain_idx(ah)) {
@@ -675,6 +689,9 @@ static void ar9003_tx_gain_table_apply(struct ath_hw *ah)
         case 3:
                 ar9003_tx_gain_table_mode3(ah);
                 break;
+        case 4:
+                ar9003_tx_gain_table_mode4(ah);
+                break;
         }
 }