Commit 4a11bc2f authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: tlv320aic26: Add basic DAPM support 



Provide external widgets for the CODEC to ensure the device continues to
function with DAPM mandatory and to make it easier to hook the device up
to other components.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent c21bb9b1

sound/soc/codecs/tlv320aic26.c

+20 −0
Original line number Diff line number Diff line
@@ -119,6 +119,22 @@ static int aic26_reg_write(struct snd_soc_codec *codec, unsigned int reg, 
	return 0;

}



static const struct snd_soc_dapm_widget tlv320aic26_dapm_widgets[] = {

SND_SOC_DAPM_INPUT("MICIN"),

SND_SOC_DAPM_INPUT("AUX"),



SND_SOC_DAPM_OUTPUT("HPL"),

SND_SOC_DAPM_OUTPUT("HPR"),

};



static const struct snd_soc_dapm_route tlv320aic26_dapm_routes[] = {

	{ "Capture", NULL, "MICIN" },

	{ "Capture", NULL, "AUX" },



	{ "HPL", NULL, "Playback" },

	{ "HPR", NULL, "Playback" },

};



/* ---------------------------------------------------------------------

 * Digital Audio Interface Operations

 */
@@ -402,6 +418,10 @@ static struct snd_soc_codec_driver aic26_soc_codec_dev = { 
	.write = aic26_reg_write,

	.reg_cache_size = AIC26_NUM_REGS,

	.reg_word_size = sizeof(u16),

	.dapm_widgets = tlv320aic26_dapm_widgets,

	.num_dapm_widgets = ARRAY_SIZE(tlv320aic26_dapm_widgets),

	.dapm_routes = tlv320aic26_dapm_routes,

	.num_dapm_routes = ARRAY_SIZE(tlv320aic26_dapm_routes),

};



/* ---------------------------------------------------------------------

CRA Git | Maintained and supported by SUSTech CRA and CCSE