ASoC: ak4642: add headphone mute switch control
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index da9caf0..b2460c2 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -150,6 +150,8 @@
SOC_DOUBLE_R_TLV("Digital Playback Volume", L_DVC, R_DVC,
0, 0xFF, 1, out_tlv),
+
+ SOC_SINGLE("Headphone Switch", PW_MGMT2, 6, 1, 0),
};
static const struct snd_kcontrol_new ak4642_hpout_mixer_controls[] = {
@@ -225,7 +227,6 @@
*/
snd_soc_write(codec, L_IVC, 0x91); /* volume */
snd_soc_write(codec, R_IVC, 0x91); /* volume */
- snd_soc_update_bits(codec, PW_MGMT2, HPMTN, HPMTN);
} else {
/*
* start stereo input
@@ -257,8 +258,6 @@
struct snd_soc_codec *codec = dai->codec;
if (is_play) {
- /* stop headphone output */
- snd_soc_update_bits(codec, PW_MGMT2, HPMTN, 0);
} else {
/* stop stereo input */
snd_soc_update_bits(codec, PW_MGMT1, PMADL, 0);