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ASoC: ak4642: add headphone mute switch control

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Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Kuninori Morimoto 2011-11-10 16:21:42 -08:00 committed by Mark Brown
parent 24747daea5
commit 3c7035268c
1 changed files with 2 additions and 3 deletions
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5
sound/soc/codecs/ak4642.c
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@ -150,6 +150,8 @@ static const struct snd_kcontrol_new ak4642_snd_controls[] = {
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 @@ static int ak4642_dai_startup(struct snd_pcm_substream *substream,
*/
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 @@ static void ak4642_dai_shutdown(struct snd_pcm_substream *substream,
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);