mirror of https://gitee.com/openkylin/linux.git
ath9k: Fix thermometer programming
The registers that control the on-chip thermometer need to be programmed based on the chainmask that the solution supports, not the chainmask that is present in the eeprom. Cc: Miaoqing Pan <miaoqing@qca.qualcomm.com> Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -4079,27 +4079,28 @@ static int ar9003_hw_get_thermometer(struct ath_hw *ah)
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static void ar9003_hw_thermometer_apply(struct ath_hw *ah)
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{
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struct ath9k_hw_capabilities *pCap = &ah->caps;
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int thermometer = ar9003_hw_get_thermometer(ah);
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u8 therm_on = (thermometer < 0) ? 0 : 1;
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REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_RXTX4,
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AR_PHY_65NM_CH0_RXTX4_THERM_ON_OVR, therm_on);
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if (ah->caps.tx_chainmask & BIT(1))
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if (pCap->chip_chainmask & BIT(1))
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REG_RMW_FIELD(ah, AR_PHY_65NM_CH1_RXTX4,
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AR_PHY_65NM_CH0_RXTX4_THERM_ON_OVR, therm_on);
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if (ah->caps.tx_chainmask & BIT(2))
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if (pCap->chip_chainmask & BIT(2))
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REG_RMW_FIELD(ah, AR_PHY_65NM_CH2_RXTX4,
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AR_PHY_65NM_CH0_RXTX4_THERM_ON_OVR, therm_on);
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therm_on = (thermometer < 0) ? 0 : (thermometer == 0);
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REG_RMW_FIELD(ah, AR_PHY_65NM_CH0_RXTX4,
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AR_PHY_65NM_CH0_RXTX4_THERM_ON, therm_on);
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if (ah->caps.tx_chainmask & BIT(1)) {
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if (pCap->chip_chainmask & BIT(1)) {
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therm_on = (thermometer < 0) ? 0 : (thermometer == 1);
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REG_RMW_FIELD(ah, AR_PHY_65NM_CH1_RXTX4,
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AR_PHY_65NM_CH0_RXTX4_THERM_ON, therm_on);
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}
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if (ah->caps.tx_chainmask & BIT(2)) {
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if (pCap->chip_chainmask & BIT(2)) {
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therm_on = (thermometer < 0) ? 0 : (thermometer == 2);
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REG_RMW_FIELD(ah, AR_PHY_65NM_CH2_RXTX4,
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AR_PHY_65NM_CH0_RXTX4_THERM_ON, therm_on);
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