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Commit 22b93eaf authored by Cheng-Yi Chiang's avatar Cheng-Yi Chiang Committed by Mark Brown
Browse files

ASoC: rockchip: Support headset button function on rk3399 



Set the mapping between button and media key event.

Signed-off-by: default avatarCheng-Yi Chiang <cychiang@chromium.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 3628c698

sound/soc/rockchip/rk3399_gru_sound.c

+9 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
#include <linux/of_gpio.h>

#include <linux/delay.h>

#include <linux/spi/spi.h>

#include <linux/input.h>

#include <sound/core.h>

#include <sound/jack.h>

#include <sound/pcm.h>
@@ -209,6 +210,14 @@ static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd) 
		return ret;

	}



	snd_jack_set_key(rockchip_sound_jack.jack, SND_JACK_BTN_0, KEY_MEDIA);

	snd_jack_set_key(

		rockchip_sound_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);

	snd_jack_set_key(

		rockchip_sound_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);

	snd_jack_set_key(

		rockchip_sound_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);



	da7219_aad_jack_det(codec, &rockchip_sound_jack);



	return 0;