Commit e7a5cb42 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: pcm1792a: Add DAPM support 



Provide DAPM for the device, ensuring operation with DAPM required by the
core and making it easier to hook up external hardware to it.

Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 5332e1d2

sound/soc/codecs/pcm1792a.c

+18 −0
Original line number Diff line number Diff line
@@ -154,6 +154,20 @@ static const struct snd_kcontrol_new pcm1792a_controls[] = { 
			 pcm1792a_dac_tlv),

};



static const struct snd_soc_dapm_widget pcm1792a_dapm_widgets[] = {

SND_SOC_DAPM_OUTPUT("IOUTL+"),

SND_SOC_DAPM_OUTPUT("IOUTL-"),

SND_SOC_DAPM_OUTPUT("IOUTR+"),

SND_SOC_DAPM_OUTPUT("IOUTR-"),

};



static const struct snd_soc_dapm_route pcm1792a_dapm_routes[] = {

	{ "IOUTL+", NULL, "Playback" },

	{ "IOUTL-", NULL, "Playback" },

	{ "IOUTR+", NULL, "Playback" },

	{ "IOUTR-", NULL, "Playback" },

};



static struct snd_soc_dai_driver pcm1792a_dai = {

	.name = "pcm1792a-hifi",

	.playback = {
@@ -184,6 +198,10 @@ static const struct regmap_config pcm1792a_regmap = { 
static struct snd_soc_codec_driver soc_codec_dev_pcm1792a = {

	.controls		= pcm1792a_controls,

	.num_controls		= ARRAY_SIZE(pcm1792a_controls),

	.dapm_widgets		= pcm1792a_dapm_widgets,

	.num_dapm_widgets	= ARRAY_SIZE(pcm1792a_dapm_widgets),

	.dapm_routes		= pcm1792a_dapm_routes,

	.num_dapm_routes	= ARRAY_SIZE(pcm1792a_dapm_routes),

};



static int pcm1792a_spi_probe(struct spi_device *spi)