diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_phy.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_phy.c | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c index adbf031fbc5..c00cdc67b55 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -415,7 +415,6 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah, REG_WRITE(ah, AR_PHY_MASK2_P_61_45, tmp_mask); REGWRITE_BUFFER_FLUSH(ah); - DISABLE_REGWRITE_BUFFER(ah); } static void ar9002_olc_init(struct ath_hw *ah) @@ -530,3 +529,38 @@ void ar9002_hw_attach_phy_ops(struct ath_hw *ah) ar9002_hw_set_nf_limits(ah); } + +void ath9k_hw_antdiv_comb_conf_get(struct ath_hw *ah, + struct ath_hw_antcomb_conf *antconf) +{ + u32 regval; + + regval = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL); + antconf->main_lna_conf = (regval & AR_PHY_9285_ANT_DIV_MAIN_LNACONF) >> + AR_PHY_9285_ANT_DIV_MAIN_LNACONF_S; + antconf->alt_lna_conf = (regval & AR_PHY_9285_ANT_DIV_ALT_LNACONF) >> + AR_PHY_9285_ANT_DIV_ALT_LNACONF_S; + antconf->fast_div_bias = (regval & AR_PHY_9285_FAST_DIV_BIAS) >> + AR_PHY_9285_FAST_DIV_BIAS_S; +} +EXPORT_SYMBOL(ath9k_hw_antdiv_comb_conf_get); + +void ath9k_hw_antdiv_comb_conf_set(struct ath_hw *ah, + struct ath_hw_antcomb_conf *antconf) +{ + u32 regval; + + regval = REG_READ(ah, AR_PHY_MULTICHAIN_GAIN_CTL); + regval &= ~(AR_PHY_9285_ANT_DIV_MAIN_LNACONF | + AR_PHY_9285_ANT_DIV_ALT_LNACONF | + AR_PHY_9285_FAST_DIV_BIAS); + regval |= ((antconf->main_lna_conf << AR_PHY_9285_ANT_DIV_MAIN_LNACONF_S) + & AR_PHY_9285_ANT_DIV_MAIN_LNACONF); + regval |= ((antconf->alt_lna_conf << AR_PHY_9285_ANT_DIV_ALT_LNACONF_S) + & AR_PHY_9285_ANT_DIV_ALT_LNACONF); + regval |= ((antconf->fast_div_bias << AR_PHY_9285_FAST_DIV_BIAS_S) + & AR_PHY_9285_FAST_DIV_BIAS); + + REG_WRITE(ah, AR_PHY_MULTICHAIN_GAIN_CTL, regval); +} +EXPORT_SYMBOL(ath9k_hw_antdiv_comb_conf_set); |