| commit | 520a0f97bac3d8b416ee06c4afbc923b4ef0ddac | [log] [tgz] |
|---|---|---|
| author | Joonwoo Park <joonwoop@codeaurora.org> | Tue May 14 19:39:58 2013 -0700 |
| committer | Joonwoo Park <joonwoop@codeaurora.org> | Tue May 21 11:42:49 2013 -0700 |
| tree | d898fd1f72748ed4adc09ba3123467bcb219d262 | |
| parent | aec97c7d5a586067ace09dcd8660c64212254c38 [diff] |
ASoC: wcd9xxx: recalibrate microphone ground voltage Different clock sources can affect mbhc voltage inconsistent measurement accumulation which consecutively results in inaccurate button detection. Recalibrate ground voltage on dce handler to enhance mbhc button detection accuracy. CRs-fixed: 486037 Change-Id: Idfac856b7ba435a4ba1267f7f1c841084eaaab3b Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>