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author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-31 19:39:48 +0100 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-09-01 12:14:44 +0100 |
commit | f554885f9214060911cd007b05ba562b5f2af6aa (patch) | |
tree | cdc422c2c0155c3fefaa213c26531a271f84981c /sound/soc | |
parent | 1d6be338c11ddc1e58915ab85e19b0f6cbc10782 (diff) | |
download | linux-stable-f554885f9214060911cd007b05ba562b5f2af6aa.tar.gz linux-stable-f554885f9214060911cd007b05ba562b5f2af6aa.tar.bz2 linux-stable-f554885f9214060911cd007b05ba562b5f2af6aa.zip |
ASoC: Implement WM8994 DAC data source muxes
Allow selection of the channel used for input to the AIFnDAC signals.
This isn't integrated into DAPM since we treat the data as a single
mono channel until just beyond this selection so it ends up having
no visible effect on the routing.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc')
-rw-r--r-- | sound/soc/codecs/wm8994.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index e03072cade7b..c45ab0030294 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -2072,6 +2072,22 @@ static int wm8994_get_retune_mobile_enum(struct snd_kcontrol *kcontrol, return 0; } +static const char *aifdac_src_text[] = { + "Left", "Right" +}; + +static const struct soc_enum aif1dacl_src = + SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 15, 2, aifdac_src_text); + +static const struct soc_enum aif1dacr_src = + SOC_ENUM_SINGLE(WM8994_AIF1_CONTROL_2, 14, 2, aifdac_src_text); + +static const struct soc_enum aif2dacl_src = + SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 15, 2, aifdac_src_text); + +static const struct soc_enum aif2dacr_src = + SOC_ENUM_SINGLE(WM8994_AIF2_CONTROL_2, 14, 2, aifdac_src_text); + static const struct snd_kcontrol_new wm8994_snd_controls[] = { SOC_DOUBLE_R_TLV("AIF1ADC1 Volume", WM8994_AIF1_ADC1_LEFT_VOLUME, WM8994_AIF1_ADC1_RIGHT_VOLUME, @@ -2083,6 +2099,11 @@ SOC_DOUBLE_R_TLV("AIF2ADC Volume", WM8994_AIF2_ADC_LEFT_VOLUME, WM8994_AIF2_ADC_RIGHT_VOLUME, 1, 119, 0, digital_tlv), +SOC_ENUM("AIF1DACL Source", aif1dacl_src), +SOC_ENUM("AIF1DACR Source", aif1dacr_src), +SOC_ENUM("AIF2DACL Source", aif1dacl_src), +SOC_ENUM("AIF2DACR Source", aif1dacr_src), + SOC_DOUBLE_R_TLV("AIF1DAC1 Volume", WM8994_AIF1_DAC1_LEFT_VOLUME, WM8994_AIF1_DAC1_RIGHT_VOLUME, 1, 96, 0, digital_tlv), SOC_DOUBLE_R_TLV("AIF1DAC2 Volume", WM8994_AIF1_DAC2_LEFT_VOLUME, |