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ath9k_hw: start initial NF calibration after PA calibration on <AR9003 

This makes the initial NF calibration less likely to fail.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau 2014-10-25 17:19:32 +02:00 committed by John W. Linville
parent 6339244b3b
commit 7b89fccf15
2 changed files with 6 additions and 2 deletions
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2
drivers/net/wireless/ath/ath9k/ar9002_calib.c
View File

@ -856,6 +856,8 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
/* Do PA Calibration */ /* Do PA Calibration */
ar9002_hw_pa_cal(ah, true); ar9002_hw_pa_cal(ah, true);
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
if (ah->caldata) if (ah->caldata)
set_bit(NFCAL_PENDING, &ah->caldata->cal_flags); set_bit(NFCAL_PENDING, &ah->caldata->cal_flags);

6
drivers/net/wireless/ath/ath9k/hw.c
View File

@ -1953,8 +1953,10 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (ath9k_hw_mci_is_enabled(ah)) if (ath9k_hw_mci_is_enabled(ah))
ar9003_mci_check_bt(ah); ar9003_mci_check_bt(ah);
ath9k_hw_loadnf(ah, chan); if (AR_SREV_9300_20_OR_LATER(ah)) {
ath9k_hw_start_nfcal(ah, true); ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
}
if (AR_SREV_9300_20_OR_LATER(ah)) if (AR_SREV_9300_20_OR_LATER(ah))
ar9003_hw_bb_watchdog_config(ah); ar9003_hw_bb_watchdog_config(ah);