From b05a01110ed10a93203d936a06aa01bf80837c39 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 15 Jul 2012 19:53:32 +0200
Subject: [PATCH] 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>
---
drivers/net/wireless/ath/ath9k/ar9003_hw.c | 29 +++++++++++++++++-----
1 file 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 41e88c660e48..718241d4ec49 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;
}
}
--
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