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ASoC: cs4270: Add DAPM support 

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>
This commit is contained in:
Mark Brown 2013-08-11 12:29:07 +01:00
parent d4e4ab86bc
commit 782fbaba36
1 changed files with 20 additions and 0 deletions
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20
sound/soc/codecs/cs4270.c
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@ -139,6 +139,22 @@ struct cs4270_private {
struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)]; struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
}; };
static const struct snd_soc_dapm_widget cs4270_dapm_widgets[] = {
SND_SOC_DAPM_INPUT("AINL"),
SND_SOC_DAPM_INPUT("AINR"),
SND_SOC_DAPM_OUTPUT("AOUTL"),
SND_SOC_DAPM_OUTPUT("AOUTR"),
};
static const struct snd_soc_dapm_route cs4270_dapm_routes[] = {
{ "Capture", NULL, "AINA" },
{ "Capture", NULL, "AINB" },
{ "AOUTA", NULL, "Playback" },
{ "AOUTB", NULL, "Playback" },
};
/** /**
* struct cs4270_mode_ratios - clock ratio tables * struct cs4270_mode_ratios - clock ratio tables
* @ratio: the ratio of MCLK to the sample rate * @ratio: the ratio of MCLK to the sample rate
@ -612,6 +628,10 @@ static const struct snd_soc_codec_driver soc_codec_device_cs4270 = {
.controls = cs4270_snd_controls, .controls = cs4270_snd_controls,
.num_controls = ARRAY_SIZE(cs4270_snd_controls), .num_controls = ARRAY_SIZE(cs4270_snd_controls),
.dapm_widgets = cs4270_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(cs4270_dapm_widgets),
.dapm_routes = cs4270_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(cs4270_dapm_routes),
}; };
/* /*