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ASoC: Intel: Headset button support in kabylake machine driver

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Patch adds headset button support for kabylake machine driver
(kbl_rt5663_max98927).

Signed-off-by: Naveen M <naveen.m@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Naveen M 2017-09-15 13:43:21 +05:30 committed by Mark Brown
parent 2bd6bf03f4
commit ae09a4783b
1 changed files with 9 additions and 0 deletions
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9
sound/soc/intel/boards/kbl_rt5663_max98927.c
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@ -17,6 +17,7 @@
* GNU General Public License for more details.
*/
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <sound/core.h>
@ -208,6 +209,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
int ret;
struct kbl_rt5663_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.
@ -221,6 +223,13 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd)
dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret);
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);
return ret;
}