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ASoC: tlv320aic26: Add basic DAPM support

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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: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-08-16 12:24:47 +01:00
parent c21bb9b1b7
commit 4a11bc2fdd
1 changed files with 20 additions and 0 deletions
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20
sound/soc/codecs/tlv320aic26.c
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@ -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),
};
/* ---------------------------------------------------------------------