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ASoC: davinci-evm: Register machine level DAPM elements with the card 

Machine level DAPM widgets and routes should be registered in the card's DAPM
context, rather than in the CODEC's context.

While we are at it also drop the snd_soc_dapm_enable_pin() calls, since pins are
enabled by default and also turn the snd_soc_dapm_disable_pin() calls into
snd_soc_dapm_nc_pin() calls for unconnected pins.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Lars-Peter Clausen 2014-03-12 15:27:35 +01:00 committed by Mark Brown
parent 64ebdec36a
commit d343a660d3
1 changed files with 8 additions and 14 deletions
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22
sound/soc/davinci/davinci-evm.c
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@ -123,35 +123,29 @@ static const struct snd_soc_dapm_route audio_map[] = {
/* Logic for a aic3x as connected on a davinci-evm */
static int evm_aic3x_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_card *card = rtd->card;
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct device_node *np = codec->card->dev->of_node;
int ret;
/* Add davinci-evm specific widgets */
snd_soc_dapm_new_controls(dapm, aic3x_dapm_widgets,
snd_soc_dapm_new_controls(&card->dapm, aic3x_dapm_widgets,
ARRAY_SIZE(aic3x_dapm_widgets));
if (np) {
ret = snd_soc_of_parse_audio_routing(codec->card,
"ti,audio-routing");
ret = snd_soc_of_parse_audio_routing(card, "ti,audio-routing");
if (ret)
return ret;
} else {
/* Set up davinci-evm specific audio path audio_map */
snd_soc_dapm_add_routes(dapm, audio_map, ARRAY_SIZE(audio_map));
snd_soc_dapm_add_routes(&card->dapm, audio_map,
ARRAY_SIZE(audio_map));
}
/* not connected */
snd_soc_dapm_disable_pin(dapm, "MONO_LOUT");
snd_soc_dapm_disable_pin(dapm, "HPLCOM");
snd_soc_dapm_disable_pin(dapm, "HPRCOM");
/* always connected */
snd_soc_dapm_enable_pin(dapm, "Headphone Jack");
snd_soc_dapm_enable_pin(dapm, "Line Out");
snd_soc_dapm_enable_pin(dapm, "Mic Jack");
snd_soc_dapm_enable_pin(dapm, "Line In");
snd_soc_dapm_nc_pin(&codec->dapm, "MONO_LOUT");
snd_soc_dapm_nc_pin(&codec->dapm, "HPLCOM");
snd_soc_dapm_nc_pin(&codec->dapm, "HPRCOM");
return 0;
}