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authorJin Park <jinyoungp@nvidia.com>2011-05-12 07:58:38 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-05-16 06:26:36 +0200
commit25709f6d83cc23d6f2912194c77ebf850310223e (patch)
treec3a5ef020ce53a583d6d324896bf01f261b67da4 /sound/soc/codecs/max98088.c
parentASoC: codecs: max98088: Moved the EX Limiter Mode from dapm widget to control (diff)
downloadlinux-25709f6d83cc23d6f2912194c77ebf850310223e.tar.xz
linux-25709f6d83cc23d6f2912194c77ebf850310223e.zip
ASoC: codecs: max98088: Added digital mute function in DAI1 and DAI2
Added digital mute function in DAI1 and DAI2. Signed-off-by: Jin Park <jinyoungp@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/max98088.c')
-rw-r--r--sound/soc/codecs/max98088.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index 16eb90666c45..4173b67c94d1 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -1566,6 +1566,36 @@ static int max98088_dai2_set_fmt(struct snd_soc_dai *codec_dai,
return 0;
}
+static int max98088_dai1_digital_mute(struct snd_soc_dai *codec_dai, int mute)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ int reg;
+
+ if (mute)
+ reg = M98088_DAI_MUTE;
+ else
+ reg = 0;
+
+ snd_soc_update_bits(codec, M98088_REG_2F_LVL_DAI1_PLAY,
+ M98088_DAI_MUTE_MASK, reg);
+ return 0;
+}
+
+static int max98088_dai2_digital_mute(struct snd_soc_dai *codec_dai, int mute)
+{
+ struct snd_soc_codec *codec = codec_dai->codec;
+ int reg;
+
+ if (mute)
+ reg = M98088_DAI_MUTE;
+ else
+ reg = 0;
+
+ snd_soc_update_bits(codec, M98088_REG_31_LVL_DAI2_PLAY,
+ M98088_DAI_MUTE_MASK, reg);
+ return 0;
+}
+
static void max98088_sync_cache(struct snd_soc_codec *codec)
{
u16 *reg_cache = codec->reg_cache;
@@ -1627,12 +1657,14 @@ static struct snd_soc_dai_ops max98088_dai1_ops = {
.set_sysclk = max98088_dai_set_sysclk,
.set_fmt = max98088_dai1_set_fmt,
.hw_params = max98088_dai1_hw_params,
+ .digital_mute = max98088_dai1_digital_mute,
};
static struct snd_soc_dai_ops max98088_dai2_ops = {
.set_sysclk = max98088_dai_set_sysclk,
.set_fmt = max98088_dai2_set_fmt,
.hw_params = max98088_dai2_hw_params,
+ .digital_mute = max98088_dai2_digital_mute,
};
static struct snd_soc_dai_driver max98088_dai[] = {