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Commit b9281f99 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: pcm1681: 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 16695971

sound/soc/codecs/pcm1681.c

+26 −0
Original line number Diff line number Diff line
@@ -206,6 +206,28 @@ static const struct snd_soc_dai_ops pcm1681_dai_ops = { 
	.digital_mute	= pcm1681_digital_mute,

};



static const struct snd_soc_dapm_widget pcm1681_dapm_widgets[] = {

SND_SOC_DAPM_OUTPUT("VOUT1"),

SND_SOC_DAPM_OUTPUT("VOUT2"),

SND_SOC_DAPM_OUTPUT("VOUT3"),

SND_SOC_DAPM_OUTPUT("VOUT4"),

SND_SOC_DAPM_OUTPUT("VOUT5"),

SND_SOC_DAPM_OUTPUT("VOUT6"),

SND_SOC_DAPM_OUTPUT("VOUT7"),

SND_SOC_DAPM_OUTPUT("VOUT8"),

};



static const struct snd_soc_dapm_route pcm1681_dapm_routes[] = {

	{ "VOUT1", NULL, "Playback" },

	{ "VOUT2", NULL, "Playback" },

	{ "VOUT3", NULL, "Playback" },

	{ "VOUT4", NULL, "Playback" },

	{ "VOUT5", NULL, "Playback" },

	{ "VOUT6", NULL, "Playback" },

	{ "VOUT7", NULL, "Playback" },

	{ "VOUT8", NULL, "Playback" },

};



static const DECLARE_TLV_DB_SCALE(pcm1681_dac_tlv, -6350, 50, 1);



static const struct snd_kcontrol_new pcm1681_controls[] = {
@@ -258,6 +280,10 @@ static const struct regmap_config pcm1681_regmap = { 
static struct snd_soc_codec_driver soc_codec_dev_pcm1681 = {

	.controls		= pcm1681_controls,

	.num_controls		= ARRAY_SIZE(pcm1681_controls),

	.dapm_widgets		= pcm1681_dapm_widgets,

	.num_dapm_widgets	= ARRAY_SIZE(pcm1681_dapm_widgets),

	.dapm_routes		= pcm1681_dapm_routes,

	.num_dapm_routes	= ARRAY_SIZE(pcm1681_dapm_routes),

};



static const struct i2c_device_id pcm1681_i2c_id[] = {