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>
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2 changed files with 45 additions and 0 deletions
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@ -1566,6 +1566,36 @@ static int max98088_dai2_set_fmt(struct snd_soc_dai *codec_dai,
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return 0;
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}
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static int max98088_dai1_digital_mute(struct snd_soc_dai *codec_dai, int mute)
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{
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struct snd_soc_codec *codec = codec_dai->codec;
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int reg;
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if (mute)
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reg = M98088_DAI_MUTE;
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else
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reg = 0;
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snd_soc_update_bits(codec, M98088_REG_2F_LVL_DAI1_PLAY,
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M98088_DAI_MUTE_MASK, reg);
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return 0;
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}
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static int max98088_dai2_digital_mute(struct snd_soc_dai *codec_dai, int mute)
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{
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struct snd_soc_codec *codec = codec_dai->codec;
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int reg;
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if (mute)
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reg = M98088_DAI_MUTE;
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else
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reg = 0;
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snd_soc_update_bits(codec, M98088_REG_31_LVL_DAI2_PLAY,
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M98088_DAI_MUTE_MASK, reg);
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return 0;
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}
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static void max98088_sync_cache(struct snd_soc_codec *codec)
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{
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u16 *reg_cache = codec->reg_cache;
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@ -1627,12 +1657,14 @@ static struct snd_soc_dai_ops max98088_dai1_ops = {
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.set_sysclk = max98088_dai_set_sysclk,
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.set_fmt = max98088_dai1_set_fmt,
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.hw_params = max98088_dai1_hw_params,
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.digital_mute = max98088_dai1_digital_mute,
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};
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static struct snd_soc_dai_ops max98088_dai2_ops = {
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.set_sysclk = max98088_dai_set_sysclk,
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.set_fmt = max98088_dai2_set_fmt,
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.hw_params = max98088_dai2_hw_params,
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.digital_mute = max98088_dai2_digital_mute,
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};
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static struct snd_soc_dai_driver max98088_dai[] = {
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@ -133,6 +133,19 @@
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#define M98088_REC_LINEMODE (1<<7)
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#define M98088_REC_LINEMODE_MASK (1<<7)
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/* M98088_REG_2D_MIX_SPK_CNTL */
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#define M98088_MIX_SPKR_GAIN_MASK (3<<2)
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#define M98088_MIX_SPKR_GAIN_SHIFT 2
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#define M98088_MIX_SPKL_GAIN_MASK (3<<0)
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#define M98088_MIX_SPKL_GAIN_SHIFT 0
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/* M98088_REG_2F_LVL_DAI1_PLAY, M98088_REG_31_LVL_DAI2_PLAY */
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#define M98088_DAI_MUTE (1<<7)
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#define M98088_DAI_MUTE_MASK (1<<7)
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#define M98088_DAI_VOICE_GAIN_MASK (3<<4)
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#define M98088_DAI_ATTENUATION_MASK (0xF<<0)
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#define M98088_DAI_ATTENUATION_SHIFT 0
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/* M98088_REG_35_LVL_MIC1, M98088_REG_36_LVL_MIC2 */
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#define M98088_MICPRE_MASK (3<<5)
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#define M98088_MICPRE_SHIFT 5
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