diff options
| author | Sujith Manoharan <c_manoha@qca.qualcomm.com> | 2014-02-07 10:29:50 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-12 15:36:06 -0500 |
| commit | 9fded99ad7b94eae51d6d12c7016157deeedbb65 (patch) | |
| tree | a80ba95efca866e9f36879faf849dc7af9e3b1ab | |
| parent | 86d77b4c457294bfede4e3d087c2ed3aaab6c4fc (diff) | |
| download | mac80211-next-csa-9fded99ad7b94eae51d6d12c7016157deeedbb65.tar.gz | |
ath9k: Check explicitly for IQ calibration
In chips like AR955x, the initvals contain the information
whether IQ calibration is to be done in the HW when an
AGC calibration is triggered. Check if IQ-CAL is enabled
in the initvals before flagging 'txiqcal_done' as true.
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_calib.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 53f78951c9f290..834295d060ab47 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -1482,7 +1482,12 @@ static bool ar9003_hw_init_cal_soc(struct ath_hw *ah, * AGC calibration. Specifically, AR9550 in SoC chips. */ if (ah->enabled_cals & TX_IQ_ON_AGC_CAL) { - txiqcal_done = true; + if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0, + AR_PHY_TX_IQCAL_CONTROL_0_ENABLE_TXIQ_CAL)) { + txiqcal_done = true; + } else { + txiqcal_done = false; + } run_agc_cal = true; } else { sep_iq_cal = true; |