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 --- 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 e03072c..c45ab00 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,