[PATCH 5/5] ASoC: qcom: apq8016-sbc: Map BTN_0 to KEY_PLAYPAUSE

[Benson Leung]

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@xxxxxxxxxxxx>
---
 sound/soc/qcom/apq8016_sbc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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);
-- 
2.15.0.448.gf294e3d99a-goog