Map the 4 headset buttons to KEY_PAUSE, KEY_VOLUMEUP, KEY_VOLUMEDOWN and KEY_VOICECOMMAND.
Acked-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Signed-off-by: Naveen Manohar naveen.m@intel.com Signed-off-by: Yong Zhi yong.zhi@intel.com --- Changes for v4: - Rebased on the latest for-next branch.
sound/soc/intel/boards/bxt_da7219_max98357a.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index c00925f9da73..30311b81a543 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -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");