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ath9k_hw: fix tx gain tables for AR934x
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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>
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Felix Fietkau authored and John W. Linville committed Jul 17, 2012
1 parent 00f97b4 commit b05a011
Showing 1 changed file with 23 additions and 6 deletions.
29 changes: 23 additions & 6 deletions drivers/net/wireless/ath/ath9k/ar9003_hw.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand Down Expand Up @@ -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,
Expand Down Expand Up @@ -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,
Expand All @@ -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)) {
Expand All @@ -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;
}
}

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