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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2015-06-08 15:19:49 +0300
committerMark Brown <broonie@kernel.org>2015-06-08 18:53:18 +0100
commit2962cb5217f2d8defb984f17ac59f576124d8521 (patch)
treed93d4dcc4f12073a63e78541a4fb1cbb5f775099 /sound
parent1014f7eff9a1d4f3f796c83e933adf2462c79005 (diff)
downloadlinux-2962cb5217f2d8defb984f17ac59f576124d8521.tar.gz
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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/tas2552.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c
index 0ca55aaeaaf2..067ea6e5e521 100644
--- a/sound/soc/codecs/tas2552.c
+++ b/sound/soc/codecs/tas2552.c
@@ -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)