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Skip the OFDM weak signal threshold detection programming for

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AR9462/AR9565.

This and some upcoming changes to the HAL for these chips should
address some of the signal sensitivity reported by users.

Tested:

* AR9462 (WB222), STA mode

Obtained from:	Linux ath9k
This commit is contained in:
Adrian Chadd 2015-01-17 17:31:47 +00:00
parent e982e5c561
commit 091855cd9e
1 changed files with 4 additions and 0 deletions
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4
sys/contrib/dev/ath/ath_hal/ar9300/ar9300_ani.c
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@ -484,6 +484,9 @@ ar9300_ani_control(struct ath_hal *ah, HAL_ANI_CMD cmd, int param)
*/ */
is_on = param ? 1 : 0; is_on = param ? 1 : 0;
if (AR_SREV_JUPITER(ah) || AR_SREV_APHRODITE(ah))
goto skip_ws_det;
/* /*
* make register setting for default (weak sig detect ON) * make register setting for default (weak sig detect ON)
* come from INI file * come from INI file
@ -528,6 +531,7 @@ ar9300_ani_control(struct ath_hal *ah, HAL_ANI_CMD cmd, int param)
m1_thresh_ext); m1_thresh_ext);
OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, AR_PHY_SFCORR_EXT_M2_THRESH, OS_REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT, AR_PHY_SFCORR_EXT_M2_THRESH,
m2_thresh_ext); m2_thresh_ext);
skip_ws_det:
if (is_on) { if (is_on) {
OS_REG_SET_BIT(ah, AR_PHY_SFCORR_LOW, OS_REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW); AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);