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>

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 41e88c6..718241d 100644 (file)
--- 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;
        }
 }