Commit 6f37ff96 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
Browse files

ath9k_hw: Fix max rx rate drop for AR9565

Whenever i_coff of IQ calibration is too high, AR9565 drops max
rx rate to MCS4. Skipping IQ update at this time can avoid this
problem for AR9565.
Signed-off-by: default avatarRajkumar Manoharan <>
Signed-off-by: default avatarJohn W. Linville <>
parent 2097fdd7
......@@ -276,6 +276,11 @@ static void ar9003_hw_iqcalibrate(struct ath_hw *ah, u8 numChains)
REG_READ(ah, offset_array[i]));
if (AR_SREV_9565(ah) &&
(iCoff == 63 || qCoff == 63 ||
iCoff == -63 || qCoff == -63))
REG_RMW_FIELD(ah, offset_array[i],
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