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ASoC: Map microphones on Littlemill 

Littlemill has one analogue microphone on the board (connected to IN1LN)
and an array of four DMICs connected to both DMICDAT lines. The biases
can be selected by jumpers but pick the default jumper fit.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2011-12-02 17:36:06 +00:00
parent 91e20854e5
commit 8f103167fe
1 changed files with 10 additions and 0 deletions
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10
sound/soc/samsung/littlemill.c
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@ -147,11 +147,21 @@ static struct snd_soc_dai_link littlemill_dai[] = {
static struct snd_soc_dapm_widget widgets[] = {
SND_SOC_DAPM_HP("Headphone", NULL),
SND_SOC_DAPM_MIC("AMIC", NULL),
SND_SOC_DAPM_MIC("DMIC", NULL),
};
static struct snd_soc_dapm_route audio_paths[] = {
{ "Headphone", NULL, "HPOUT1L" },
{ "Headphone", NULL, "HPOUT1R" },
{ "AMIC", NULL, "MICBIAS1" }, /* Default for AMICBIAS jumper */
{ "IN1LN", NULL, "AMIC" },
{ "DMIC", NULL, "MICBIAS2" }, /* Default for DMICBIAS jumper */
{ "DMIC1DAT", NULL, "DMIC" },
{ "DMIC2DAT", NULL, "DMIC" },
};
static struct snd_soc_jack littlemill_headset;