ath9k_hw: fix synth delay for half/quarter channels
The radio needs twice / four times as much time to stabilize for half/quarter channels. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -627,6 +627,11 @@ static void ar5008_hw_init_bb(struct ath_hw *ah,
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else
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synthDelay /= 10;
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if (IS_CHAN_HALF_RATE(chan))
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synthDelay *= 2;
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else if (IS_CHAN_QUARTER_RATE(chan))
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synthDelay *= 4;
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REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
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udelay(synthDelay + BASE_ACTIVATE_DELAY);
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