ASoC: tas2552: Add control for selecting DIN source (2962cb52) · Commits · 戴 / test

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

sound/soc/codecs/tas2552.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -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)