Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-11 05:33:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

ath9k_hw: Fix thermal issue with UB94

Browse Source 
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: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2011-01-04 13:17:05 +05:30 committed by John W. Linville
parent 07422063d4
commit 69bdacc8fb
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/net/wireless/ath/ath9k/eeprom_def.c
View File

@ -226,6 +226,10 @@ static int ath9k_hw_def_check_eeprom(struct ath_hw *ah)
eep->baseEepHeader.pwdclkind == 0)
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;
}