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ASoC: tas2552: Add control for selecting DIN source 

'DIN source' enum can be used to select the DIN Source (muted, left, right
or average of left and right channels).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Peter Ujfalusi 2015-06-08 15:19:49 +03:00 committed by Mark Brown
parent 1014f7eff9
commit 2962cb5217
1 changed files with 11 additions and 0 deletions
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11
sound/soc/codecs/tas2552.c
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@ -553,9 +553,20 @@ static struct snd_soc_dai_driver tas2552_dai[] = {
*/
static DECLARE_TLV_DB_SCALE(dac_tlv, -7, 100, 0);
static const char * const tas2552_din_source_select[] = {
"Muted",
"Left",
"Right",
"Left + Right average",
};
static SOC_ENUM_SINGLE_DECL(tas2552_din_source_enum,
TAS2552_CFG_3, 3,
tas2552_din_source_select);
static const struct snd_kcontrol_new tas2552_snd_controls[] = {
SOC_SINGLE_TLV("Speaker Driver Playback Volume",
TAS2552_PGA_GAIN, 0, 0x1f, 0, dac_tlv),
SOC_ENUM("DIN source", tas2552_din_source_enum),
};
static int tas2552_codec_probe(struct snd_soc_codec *codec)