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ath9k_hw: Corrected xpabiaslevel register settings for AR9340

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Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2011-05-09 19:11:26 +05:30 committed by John W. Linville
parent 73f743670d
commit 165af96d56
1 changed files with 6 additions and 8 deletions
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14
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
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@ -3442,17 +3442,15 @@ static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz)
{
int bias = ar9003_hw_xpa_bias_level_get(ah, is2ghz);
if (AR_SREV_9485(ah))
if (AR_SREV_9485(ah) || AR_SREV_9340(ah))
REG_RMW_FIELD(ah, AR_CH0_TOP2, AR_CH0_TOP2_XPABIASLVL, bias);
else {
REG_RMW_FIELD(ah, AR_CH0_TOP, AR_CH0_TOP_XPABIASLVL, bias);
if (!AR_SREV_9340(ah)) {
REG_RMW_FIELD(ah, AR_CH0_THERM,
AR_CH0_THERM_XPABIASLVL_MSB,
bias >> 2);
REG_RMW_FIELD(ah, AR_CH0_THERM,
AR_CH0_THERM_XPASHORT2GND, 1);
}
REG_RMW_FIELD(ah, AR_CH0_THERM,
AR_CH0_THERM_XPABIASLVL_MSB,
bias >> 2);
REG_RMW_FIELD(ah, AR_CH0_THERM,
AR_CH0_THERM_XPASHORT2GND, 1);
}
}