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ASoC: Add DAPM machine widgets to SDP3430 driver

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Add DAPM machine domain widgets to SDP3430 machine driver.
Interconnection:
* Ext Mic: MAINMIC, SUBMIC
* Ext Spk: HFL, HFR
* Headset Jack: HSMIC, HSOL, HSOR

Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lopez Cruz, Misael 2009-03-04 11:39:07 -06:00 committed by Mark Brown
parent 4f5b31c3f2
commit 979c036e09
1 changed files with 64 additions and 0 deletions
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64
sound/soc/omap/sdp3430.c
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@ -81,12 +81,76 @@ static struct snd_soc_ops sdp3430_ops = {
.hw_params = sdp3430_hw_params, .hw_params = sdp3430_hw_params,
}; };
/* SDP3430 machine DAPM */
static const struct snd_soc_dapm_widget sdp3430_twl4030_dapm_widgets[] = {
SND_SOC_DAPM_MIC("Ext Mic", NULL),
SND_SOC_DAPM_SPK("Ext Spk", NULL),
SND_SOC_DAPM_HP("Headset Jack", NULL),
};
static const struct snd_soc_dapm_route audio_map[] = {
/* External Mics: MAINMIC, SUBMIC with bias*/
{"MAINMIC", NULL, "Mic Bias 1"},
{"SUBMIC", NULL, "Mic Bias 2"},
{"Mic Bias 1", NULL, "Ext Mic"},
{"Mic Bias 2", NULL, "Ext Mic"},
/* External Speakers: HFL, HFR */
{"Ext Spk", NULL, "HFL"},
{"Ext Spk", NULL, "HFR"},
/* Headset: HSMIC (with bias), HSOL, HSOR */
{"Headset Jack", NULL, "HSOL"},
{"Headset Jack", NULL, "HSOR"},
{"HSMIC", NULL, "Headset Mic Bias"},
{"Headset Mic Bias", NULL, "Headset Jack"},
};
static int sdp3430_twl4030_init(struct snd_soc_codec *codec)
{
int ret;
/* Add SDP3430 specific widgets */
ret = snd_soc_dapm_new_controls(codec, sdp3430_twl4030_dapm_widgets,
ARRAY_SIZE(sdp3430_twl4030_dapm_widgets));
if (ret)
return ret;
/* Set up SDP3430 specific audio path audio_map */
snd_soc_dapm_add_routes(codec, audio_map, ARRAY_SIZE(audio_map));
/* SDP3430 connected pins */
snd_soc_dapm_enable_pin(codec, "Ext Mic");
snd_soc_dapm_enable_pin(codec, "Ext Spk");
snd_soc_dapm_enable_pin(codec, "Headset Jack");
/* TWL4030 not connected pins */
snd_soc_dapm_nc_pin(codec, "AUXL");
snd_soc_dapm_nc_pin(codec, "AUXR");
snd_soc_dapm_nc_pin(codec, "CARKITMIC");
snd_soc_dapm_nc_pin(codec, "DIGIMIC0");
snd_soc_dapm_nc_pin(codec, "DIGIMIC1");
snd_soc_dapm_nc_pin(codec, "OUTL");
snd_soc_dapm_nc_pin(codec, "OUTR");
snd_soc_dapm_nc_pin(codec, "EARPIECE");
snd_soc_dapm_nc_pin(codec, "PREDRIVEL");
snd_soc_dapm_nc_pin(codec, "PREDRIVER");
snd_soc_dapm_nc_pin(codec, "CARKITL");
snd_soc_dapm_nc_pin(codec, "CARKITR");
ret = snd_soc_dapm_sync(codec);
return ret;
}
/* Digital audio interface glue - connects codec <--> CPU */ /* Digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link sdp3430_dai = { static struct snd_soc_dai_link sdp3430_dai = {
.name = "TWL4030", .name = "TWL4030",
.stream_name = "TWL4030", .stream_name = "TWL4030",
.cpu_dai = &omap_mcbsp_dai[0], .cpu_dai = &omap_mcbsp_dai[0],
.codec_dai = &twl4030_dai, .codec_dai = &twl4030_dai,
.init = sdp3430_twl4030_init,
.ops = &sdp3430_ops, .ops = &sdp3430_ops,
}; };