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ath9k: load noise floor from history after the full chip reset 

Currently during the full reset, the nf calibration is always
restarted from the defaults. The noise floor history buffers are
never be used again after the scan and ath reset. This patch
ensures that nf histories are always be used that helps to
improve the signal quality on congested environment

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rajkumar Manoharan 2011-09-15 19:02:53 +05:30 committed by John W. Linville
parent e9c10469cf
commit 05bfe3d2a5
2 changed files with 2 additions and 0 deletions
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1
drivers/net/wireless/ath/ath9k/ar9002_calib.c
View File

@ -868,6 +868,7 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
ar9002_hw_pa_cal(ah, true);
/* Do NF Calibration after DC offset and other calibrations */
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
if (ah->caldata)

1
drivers/net/wireless/ath/ath9k/ar9003_calib.c
View File

@ -885,6 +885,7 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah,
if (txiqcal_done)
ar9003_hw_tx_iq_cal_post_proc(ah);
ath9k_hw_loadnf(ah, chan);
ath9k_hw_start_nfcal(ah, true);
/* Initialize list pointers */