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| author | Benson Leung <bleung@chromium.org> | 2017-11-22 12:56:40 -0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-27 13:05:32 +0000 |
| commit | 38a5882e4292d135cebabad0b56c9420dfdd80a5 (patch) | |
| tree | 651f9573efda174e217c108f27772bdc7e29380e /sound/soc/intel/skylake/skl-ssp-clk.h | |
| parent | 8ee649283b1e542aedba007f6c828d6767c48e0d (diff) | |
ASoC: Intel: kbl_rt5663_max98927: Map BTN_0 to KEY_PLAYPAUSE
The Android 3.5mm Headset jack specification mentions that BTN_0 should
be mapped to KEY_MEDIA, but this is less logical than KEY_PLAYPAUSE,
which has much broader userspace support.
For example, the Chrome OS userspace now supports KEY_PLAYPAUSE to toggle
play/pause of videos and audio, but does not handle KEY_MEDIA.
Furthermore, Android itself now supports KEY_PLAYPAUSE equivalently, as the
new USB headset spec requires KEY_PLAYPAUSE for BTN_0.
https://source.android.com/devices/accessories/headset/usb-headset-spec
Signed-off-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/skylake/skl-ssp-clk.h')
0 files changed, 0 insertions, 0 deletions