diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_phy.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_phy.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c index 1fc1fa9..f087117 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c @@ -485,7 +485,7 @@ static void ar9002_hw_do_getnf(struct ath_hw *ah, if (IS_CHAN_HT40(ah->curchan)) nfarray[3] = sign_extend32(nf, 8); - if (AR_SREV_9285(ah) || AR_SREV_9271(ah)) + if (!(ah->rxchainmask & BIT(1))) return; nf = MS(REG_READ(ah, AR_PHY_CH1_CCA), AR9280_PHY_CH1_MINCCA_PWR); @@ -532,6 +532,7 @@ static void ar9002_hw_antdiv_comb_conf_get(struct ath_hw *ah, 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; + antconf->lna1_lna2_switch_delta = -1; antconf->lna1_lna2_delta = -3; antconf->div_group = 0; } @@ -679,6 +680,26 @@ static void ar9002_hw_spectral_scan_wait(struct ath_hw *ah) } } +static void ar9002_hw_tx99_start(struct ath_hw *ah, u32 qnum) +{ + REG_SET_BIT(ah, 0x9864, 0x7f000); + REG_SET_BIT(ah, 0x9924, 0x7f00fe); + REG_CLR_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS); + REG_WRITE(ah, AR_CR, AR_CR_RXD); + REG_WRITE(ah, AR_DLCL_IFS(qnum), 0); + REG_WRITE(ah, AR_D_GBL_IFS_SIFS, 20); + REG_WRITE(ah, AR_D_GBL_IFS_EIFS, 20); + REG_WRITE(ah, AR_D_FPCTL, 0x10|qnum); + REG_WRITE(ah, AR_TIME_OUT, 0x00000400); + REG_WRITE(ah, AR_DRETRY_LIMIT(qnum), 0xffffffff); + REG_SET_BIT(ah, AR_QMISC(qnum), AR_Q_MISC_DCU_EARLY_TERM_REQ); +} + +static void ar9002_hw_tx99_stop(struct ath_hw *ah) +{ + REG_SET_BIT(ah, AR_DIAG_SW, AR_DIAG_RX_DIS); +} + void ar9002_hw_attach_phy_ops(struct ath_hw *ah) { struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah); @@ -700,6 +721,8 @@ void ar9002_hw_attach_phy_ops(struct ath_hw *ah) #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT ops->set_bt_ant_diversity = ar9002_hw_set_bt_ant_diversity; #endif + ops->tx99_start = ar9002_hw_tx99_start; + ops->tx99_stop = ar9002_hw_tx99_stop; ar9002_hw_set_nf_limits(ah); } |