diff options
| author | Benson Leung <bleung@chromium.org> | 2017-11-22 21:56:43 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-27 14:05:03 +0100 |
| commit | 5f6d1df8ced6bb52453149f96d9b7005058641b6 (patch) | |
| tree | a57ca870c82b0d3cf3fd9279ad549f040f712c07 /sound/soc/qcom | |
| parent | Linux 4.15-rc1 (diff) | |
| download | linux-5f6d1df8ced6bb52453149f96d9b7005058641b6.tar.xz linux-5f6d1df8ced6bb52453149f96d9b7005058641b6.zip | |
ASoC: qcom: apq8016-sbc: 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/qcom')
| -rw-r--r-- | sound/soc/qcom/apq8016_sbc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d49adc822a11..03851fedd1e2 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -92,7 +92,7 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) jack = pdata->jack.jack; - snd_jack_set_key(jack, SND_JACK_BTN_0, KEY_MEDIA); + snd_jack_set_key(jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); snd_jack_set_key(jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); snd_jack_set_key(jack, SND_JACK_BTN_2, KEY_VOLUMEUP); snd_jack_set_key(jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); |