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ASoC: ac97: Provide stub DAPM integration 

Ensure continued operation with DAPM being mandatory.

Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Mark Brown 2013-08-19 12:18:07 +01:00
parent b36f4be3de
commit d2a369cb53
1 changed files with 15 additions and 0 deletions
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15
sound/soc/codecs/ac97.c
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@ -23,6 +23,16 @@
#include <sound/initval.h> #include <sound/initval.h>
#include <sound/soc.h> #include <sound/soc.h>
static const struct snd_soc_dapm_widget ac97_widgets[] = {
SND_SOC_DAPM_INPUT("RX"),
SND_SOC_DAPM_OUTPUT("TX"),
};
static const struct snd_soc_dapm_route ac97_routes[] = {
{ "AC97 Capture", NULL, "RX" },
{ "TX", NULL, "AC97 Playback" },
};
static int ac97_prepare(struct snd_pcm_substream *substream, static int ac97_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai) struct snd_soc_dai *dai)
{ {
@ -117,6 +127,11 @@ static struct snd_soc_codec_driver soc_codec_dev_ac97 = {
.probe = ac97_soc_probe, .probe = ac97_soc_probe,
.suspend = ac97_soc_suspend, .suspend = ac97_soc_suspend,
.resume = ac97_soc_resume, .resume = ac97_soc_resume,
.dapm_widgets = ac97_widgets,
.num_dapm_widgets = ARRAY_SIZE(ac97_widgets),
.dapm_routes = ac97_routes,
.num_dapm_routes = ARRAY_SIZE(ac97_routes),
}; };
static int ac97_probe(struct platform_device *pdev) static int ac97_probe(struct platform_device *pdev)