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ath9k_hw: reduce ANI firstep range for older chips

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Use 0-8 instead of 0-16, which is closer to the old implementation.
Also drop the overwrite of the firstep_low parameter to improve
stability.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2014-04-08 23:44:25 +02:00 committed by John W. Linville
parent 4d76248013
commit 09efc56345
1 changed files with 1 additions and 3 deletions
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4
drivers/net/wireless/ath/ath9k/ar5008_phy.c
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@ -1004,11 +1004,9 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
case ATH9K_ANI_FIRSTEP_LEVEL:{ case ATH9K_ANI_FIRSTEP_LEVEL:{
u32 level = param; u32 level = param;
value = level * 2; value = level;
REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
AR_PHY_FIND_SIG_FIRSTEP, value); AR_PHY_FIND_SIG_FIRSTEP, value);
REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW,
AR_PHY_FIND_SIG_FIRSTEP_LOW, value);
if (level != aniState->firstepLevel) { if (level != aniState->firstepLevel) {
ath_dbg(common, ANI, ath_dbg(common, ANI,