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ASoC: Intel: cht-bsw-rt5672: Add key-mappings for the headset buttons 

Having the headset buttons send BTN_0, BTN_1 and BTN_2 events is not
really useful. Add mappings to PLAYPAUSE VOLUME_UP and VOLUME_DOWN like
we do in other Intel machine drivers.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Hans de Goede 2018-08-21 13:43:37 +02:00 committed by Mark Brown
parent 2ca426a24d
commit f8fc397e13
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1 changed files with 5 additions and 0 deletions
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5
sound/soc/intel/boards/cht_bsw_rt5672.c
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@ -16,6 +16,7 @@
* General Public License for more details.
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@ -212,6 +213,10 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime)
if (ret)
return ret;
snd_jack_set_key(ctx->headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
snd_jack_set_key(ctx->headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
snd_jack_set_key(ctx->headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
rt5670_set_jack_detect(component, &ctx->headset);
if (ctx->mclk) {
/*