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authorRajkumar Manoharan <[email protected]>2012-11-09 14:51:30 +0530
committerJohn W. Linville <[email protected]>2012-11-16 14:11:14 -0500
commit0b6eb3662210cd06127980d2d5a06d6e129f373e (patch)
tree4d2bc9f86fe83c8a2ca79d7207041fc66127755b /tools/perf/scripts/python/check-perf-trace.py
parentf95275c48b60fc486517f05da0800357dfd3ce2f (diff)
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 <[email protected]> Signed-off-by: John W. Linville <[email protected]>
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