提交 e5d821a4 编写于 作者: F Felix Fietkau 提交者: John W. Linville

ath9k_hw: disable Tx IQ calibration on half/quarter channels

It does not work properly and reduces throughput.
Signed-off-by: NFelix Fietkau <nbd@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
上级 7c5adc8d
...@@ -1000,10 +1000,12 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, ...@@ -1000,10 +1000,12 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal) if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
ar9003_mci_init_cal_req(ah, &is_reusable); ar9003_mci_init_cal_req(ah, &is_reusable);
txiqcal_done = ar9003_hw_tx_iq_cal_run(ah); if (!(IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))) {
REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS); txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
udelay(5); REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); udelay(5);
REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
}
skip_tx_iqcal: skip_tx_iqcal:
if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) { if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
......
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