lkml.org 
[lkml]   [2017]   [Aug]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v4 0/3] ASoC: codecs: msm8916-wcd-analog: Add support to MBHC
Date
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patchset adds support to MBHC(Multibutton headset control) block in PM8916
analog block. MBHC support comes from 2 blocks first mechanical headset detection
and second headset type, 5 button detection.

This patchset adds support to:
1> Support to NC and NO type of headset Jacks.
2> Mechanical insertion and detection of headset jack.
3> Detect a 3 pole Headphone and a 4 pole Headset.
4> Detect 5 buttons.

Tested it on DB410c with Audio Mezz board with 4 pole and 3 pole
and during playback and recording use cases.

Changes since v3(https://lkml.org/lkml/2017/8/2/609):
- dropped ASoC: codecs: msm8916-wcd-analog: move codec reset to probe
- fixed rampup time for micbias spotted by Mark.
- Added tested-by from Dimien
- Dropped dt patch from this series.

Srinivas Kandagatla (3):
ASoC: codecs: msm8916-wcd-analog: get micbias voltage from dt
ASoC: codecs: msm8916-wcd-analog: add MBHC support
ASoC: qcom: apq8016-sbc: Add support to Headset JACK

.../bindings/sound/qcom,msm8916-wcd-analog.txt | 18 +-
sound/soc/codecs/msm8916-wcd-analog.c | 400 ++++++++++++++++++++-
sound/soc/qcom/apq8016_sbc.c | 34 ++
3 files changed, 444 insertions(+), 8 deletions(-)

--
2.11.0

\
 
 \ /
  Last update: 2017-08-17 10:03    [W:0.067 / U:0.276 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site