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ASoC: Intel: Headset button support in kabylake machine driver 

This patch adds headset button support for kabylake machine driver
(kbl_rt5663_rt5514_max98927).

Signed-off-by: Hsin-yu Chao <hychao@google.com>
Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Harsha Priya N 2017-08-21 12:26:52 -07:00 committed by Mark Brown
parent d46b182840
commit 80b6490392
1 changed files with 8 additions and 0 deletions
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8
sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c
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@ -18,6 +18,7 @@
* GNU General Public License for more details.
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
@ -176,6 +177,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
int ret;
struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_jack *jack;
/*
* Headset buttons map to the google Reference headset.
@ -190,6 +192,12 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
jack = &ctx->kabylake_headset;
snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA);
snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND);
snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP);
snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN);
rt5663_set_jack_detect(codec, &ctx->kabylake_headset);
ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC");