ath9k_hw: Configure power control only for the supported chains (5f139eba) · Commits · 戴 / test

drivers/net/wireless/ath/ath9k/ar9003_eeprom.c

+16 −12

Original line number	Diff line number	Diff line
		@@ -4260,9 +4260,11 @@ static int ar9003_hw_power_control_override(struct ath_hw *ah,
		REG_RMW(ah, AR_PHY_TPC_11_B0,
		(correction[0] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
		AR_PHY_TPC_OLPC_GAIN_DELTA);
		if (ah->caps.tx_chainmask & BIT(1))
		REG_RMW(ah, AR_PHY_TPC_11_B1,
		(correction[1] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
		AR_PHY_TPC_OLPC_GAIN_DELTA);
		if (ah->caps.tx_chainmask & BIT(2))
		REG_RMW(ah, AR_PHY_TPC_11_B2,
		(correction[2] << AR_PHY_TPC_OLPC_GAIN_DELTA_S),
		AR_PHY_TPC_OLPC_GAIN_DELTA);
		@@ -4271,9 +4273,11 @@ static int ar9003_hw_power_control_override(struct ath_hw *ah,
		REG_RMW(ah, AR_PHY_TPC_6_B0,
		(3 << AR_PHY_TPC_6_ERROR_EST_MODE_S),
		AR_PHY_TPC_6_ERROR_EST_MODE);
		if (ah->caps.tx_chainmask & BIT(1))
		REG_RMW(ah, AR_PHY_TPC_6_B1,
		(3 << AR_PHY_TPC_6_ERROR_EST_MODE_S),
		AR_PHY_TPC_6_ERROR_EST_MODE);
		if (ah->caps.tx_chainmask & BIT(2))
		REG_RMW(ah, AR_PHY_TPC_6_B2,
		(3 << AR_PHY_TPC_6_ERROR_EST_MODE_S),
		AR_PHY_TPC_6_ERROR_EST_MODE);