Commit 69bdacc8 authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville

ath9k_hw: Fix thermal issue with UB94

Hardcode the output voltage of x-PA bias LDO to the lowest
value for UB94. The card doesn't get too hot now.
Signed-off-by: default avatarSujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 07422063
...@@ -226,6 +226,10 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah) ...@@ -226,6 +226,10 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah)
eep->baseEepHeader.pwdclkind == 0) eep->baseEepHeader.pwdclkind == 0)
ah->need_an_top2_fixup = 1; ah->need_an_top2_fixup = 1;
if ((common->bus_ops->ath_bus_type == ATH_USB) &&
(AR_SREV_9280(ah)))
eep->modalHeader[0].xpaBiasLvl = 0;
return 0; return 0;
} }
......
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