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| author | Dylan Reid <dgreid@chromium.org> | 2014-11-13 22:18:29 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-14 13:46:41 +0300 |
| commit | 2880fc877971d6c14b0c76ac09744e3ff5b126d5 (patch) | |
| tree | 747d9d292d44ef0320f18130bea77a7b601270eb /sound/soc/codecs/wm8991.c | |
| parent | f114040e3ea6e07372334ade75d1ee0775c355e1 (diff) | |
| download | linux-2880fc877971d6c14b0c76ac09744e3ff5b126d5.tar.xz | |
ASoC: add TI ts3a227e headset chip driver
The TS3A227E is an autonomous audio accessory detection and
configuration switch that detects 3-pole or 4-pole audio accessories
and configures internal switches to route the signals accordingly.
This chip also has built-in support for the new button standard
described in the Android "Wired audio headset specification" v1.0.
These buttons will be reported on the jack as buttons 0-3 mapped to
KEY_MEDIA, KEY_VOLUMEUP, KEY_VOLUMEDOWN, and KEY_VOICE_COMMAND.
This will be added as an aux_dev and have the jack passed in from the
machine driver.
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm8991.c')
0 files changed, 0 insertions, 0 deletions