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Unverified Commit 9dd9b210 authored by Yong Zhi's avatar Yong Zhi Committed by Mark Brown
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ASoC: Intel: Headset button support in broxton machine driver 



Map the 4 headset buttons to KEY_PAUSE, KEY_VOLUMEUP, KEY_VOLUMEDOWN and
KEY_VOICECOMMAND.

Acked-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarNaveen Manohar <naveen.m@intel.com>
Signed-off-by: default avatarYong Zhi <yong.zhi@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 5fd812e6

sound/soc/intel/boards/bxt_da7219_max98357a.c

+7 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 
 * GNU General Public License for more details.

 */



#include <linux/input.h>

#include <linux/module.h>

#include <linux/platform_device.h>

#include <sound/core.h>
@@ -193,6 +194,12 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) 
		return ret;

	}



	snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);

	snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);

	snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);

	snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_3,

			 KEY_VOICECOMMAND);



	da7219_aad_jack_det(component, &broxton_headset);



	snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC");