diff options
Diffstat (limited to 'drivers/net/wireless/ath')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_calib.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 61caf1cbd77a..15f9b89fcc62 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -967,7 +967,7 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, struct ath9k_hw_cal_data *caldata = ah->caldata; bool txiqcal_done = false, txclcal_done = false; bool is_reusable = true, status = true; - bool run_rtt_cal = false, run_agc_cal; + bool run_rtt_cal = false, run_agc_cal, sep_iq_cal = false; bool rtt = !!(ah->caps.hw_caps & ATH9K_HW_CAP_RTT); u32 agc_ctrl = 0, agc_supp_cals = AR_PHY_AGC_CONTROL_OFFSET_CAL | AR_PHY_AGC_CONTROL_FLTR_CAL | @@ -1034,19 +1034,22 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, REG_CLR_BIT(ah, AR_PHY_TX_IQCAL_CONTROL_0, AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL); txiqcal_done = run_agc_cal = true; - goto skip_tx_iqcal; - } else if (caldata && !caldata->done_txiqcal_once) + } else if (caldata && !caldata->done_txiqcal_once) { run_agc_cal = true; + sep_iq_cal = true; + } +skip_tx_iqcal: if (ath9k_hw_mci_is_enabled(ah) && IS_CHAN_2GHZ(chan) && run_agc_cal) ar9003_mci_init_cal_req(ah, &is_reusable); - txiqcal_done = ar9003_hw_tx_iq_cal_run(ah); - REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS); - udelay(5); - REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); + if (sep_iq_cal) { + txiqcal_done = ar9003_hw_tx_iq_cal_run(ah); + REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS); + udelay(5); + REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN); + } -skip_tx_iqcal: if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) { /* Calibrate the AGC */ REG_WRITE(ah, AR_PHY_AGC_CONTROL, |
