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 --- sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c index 441a397..b350aa7 100644 --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c @@ -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> @@ -174,6 +175,7 @@ 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. @@ -188,6 +190,12 @@ 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");