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ASoC: cs4271: Add DAPM support

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This makes it possible to hook the device into a more complex board and
ensures it will continue to work with non-DAPM support removed from the
core.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Alexander Sverdlin <subaparts@yandex.ru>
This commit is contained in:
Mark Brown 2013-08-11 13:15:10 +01:00
parent bad268f350
commit 2e7fb942a3
1 changed files with 24 additions and 0 deletions
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24
sound/soc/codecs/cs4271.c
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@ -173,6 +173,26 @@ struct cs4271_private {
bool enable_soft_reset;
};
static const struct snd_soc_dapm_widget cs4271_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("AINA"),
SND_SOC_DAPM_INPUT("AINB"),
SND_SOC_DAPM_OUTPUT("AOUTA+"),
SND_SOC_DAPM_OUTPUT("AOUTA-"),
SND_SOC_DAPM_OUTPUT("AOUTB+"),
SND_SOC_DAPM_OUTPUT("AOUTB-"),
};
static const struct snd_soc_dapm_route cs4271_dapm_routes[] = {
{ "Capture", NULL, "AINA" },
{ "Capture", NULL, "AINB" },
{ "AOUTA+", NULL, "Playback" },
{ "AOUTA-", NULL, "Playback" },
{ "AOUTB+", NULL, "Playback" },
{ "AOUTB-", NULL, "Playback" },
};
/*
* @freq is the desired MCLK rate
* MCLK rate should (c) be the sample rate, multiplied by one of the
@ -598,6 +618,10 @@ static struct snd_soc_codec_driver soc_codec_dev_cs4271 = {
.controls = cs4271_snd_controls,
.num_controls = ARRAY_SIZE(cs4271_snd_controls),
.dapm_widgets = cs4271_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cs4271_dapm_widgets),
.dapm_routes = cs4271_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(cs4271_dapm_routes),
};
#if defined(CONFIG_SPI_MASTER)