Commit eec353c5 authored by Rajkumar Manoharan's avatar Rajkumar Manoharan Committed by John W. Linville
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ath9k_hw: Fix ASPM L1 issue for AR9480

Because of not clearing Bit 14 of AR_WA, the ASPM L1 is not
enabled when entering into sleep mode. AR9480 does not need
bit 14 to be set.

Signed-off-by: default avatarRajkumar Manoharan <>
Signed-off-by: default avatarJohn W. Linville <>
parent 711825a0
......@@ -541,6 +541,9 @@ static int __ath9k_hw_init(struct ath_hw *ah)
return -EIO;
if (AR_SREV_9480(ah))
ah->WARegVal &= ~AR_WA_D3_L1_DISABLE;
......@@ -1776,8 +1779,7 @@ static void ath9k_set_power_sleep(struct ath_hw *ah, int setChip)
/* Clear Bit 14 of AR_WA after putting chip into Full Sleep mode. */
if (!AR_SREV_9480(ah))
REG_WRITE(ah, AR_WA, ah->WARegVal & ~AR_WA_D3_L1_DISABLE);
REG_WRITE(ah, AR_WA, ah->WARegVal & ~AR_WA_D3_L1_DISABLE);
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