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authorRajkumar Manoharan <rmanohar@qca.qualcomm.com>2012-11-09 13:21:30 +0400
committerJohn W. Linville <linville@tuxdriver.com>2012-11-16 23:11:14 +0400
commit0b6eb3662210cd06127980d2d5a06d6e129f373e (patch)
tree4d2bc9f86fe83c8a2ca79d7207041fc66127755b /drivers/bus
parentf95275c48b60fc486517f05da0800357dfd3ce2f (diff)
downloadlinux-0b6eb3662210cd06127980d2d5a06d6e129f373e.tar.xz
ath9k_hw: Fix wrong peak detector DC offset
An issue is reported in AR9462 & AR9565 that NF_cal_not_done is not observed when HW peak detector calibration is disabled. At that state, the HW is stuck at NF calibration which prevents tx output. The root cause is wrong peak detector offset calibrated by HW. To resolve this issue, peak detector calibration is done manually by SW for AR9462 and AR9565. Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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