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authorFelix Fietkau <nbd@openwrt.org>2014-04-08 23:44:25 +0200
committerJohn W. Linville <linville@tuxdriver.com>2014-04-09 13:55:55 -0400
commit09efc56345be4146ab9fc87a55c837ed5d6ea1ab (patch)
treec4bfc99dae05d0d10ae1e128659b9b65ee1994d7
parent4d76248013dbb1948429555208900a585b0f351d (diff)
downloadop-kernel-dev-09efc56345be4146ab9fc87a55c837ed5d6ea1ab.zip
op-kernel-dev-09efc56345be4146ab9fc87a55c837ed5d6ea1ab.tar.gz
ath9k_hw: reduce ANI firstep range for older chips
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>
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_phy.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 3b3e910..00fb8ba 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -1004,11 +1004,9 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah,
case ATH9K_ANI_FIRSTEP_LEVEL:{
u32 level = param;
- value = level * 2;
+ value = level;
REG_RMW_FIELD(ah, AR_PHY_FIND_SIG,
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) {
ath_dbg(common, ANI,
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