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Commit 979c036e authored by Lopez Cruz, Misael's avatar Lopez Cruz, Misael Committed by Mark Brown
Browse files

ASoC: Add DAPM machine widgets to SDP3430 driver 



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: default avatarMisael Lopez Cruz <x0052729@ti.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 4f5b31c3

sound/soc/omap/sdp3430.c

+64 −0
Original line number Original line Diff line number Diff line
@@ -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,

};

};