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ASoC: e750: Automatically disconnect non-connected pins

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All DAPM input and output pins of the wm9705 are either used in the card's
DAPM routing table or are marked as not connected.

Set the fully_routed flag of the card instead of manually marking the unused
inputs and outputs as not connected. This makes the code a bit shorter and
cleaner.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2015-01-09 22:03:28 +01:00 committed by Mark Brown
parent dff6c96423
commit 7523f69e58
1 changed files with 1 additions and 19 deletions
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20
sound/soc/pxa/e750_wm9705.c
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@ -70,24 +70,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"MIC1", NULL, "Mic (Internal)"},
};
static int e750_ac97_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
snd_soc_dapm_nc_pin(dapm, "LOUT");
snd_soc_dapm_nc_pin(dapm, "ROUT");
snd_soc_dapm_nc_pin(dapm, "PHONE");
snd_soc_dapm_nc_pin(dapm, "LINEINL");
snd_soc_dapm_nc_pin(dapm, "LINEINR");
snd_soc_dapm_nc_pin(dapm, "CDINL");
snd_soc_dapm_nc_pin(dapm, "CDINR");
snd_soc_dapm_nc_pin(dapm, "PCBEEP");
snd_soc_dapm_nc_pin(dapm, "MIC2");
return 0;
}
static struct snd_soc_dai_link e750_dai[] = {
{
.name = "AC97",
@ -96,7 +78,6 @@ static struct snd_soc_dai_link e750_dai[] = {
.codec_dai_name = "wm9705-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
.init = e750_ac97_init,
/* use ops to check startup state */
},
{
@ -119,6 +100,7 @@ static struct snd_soc_card e750 = {
.num_dapm_widgets = ARRAY_SIZE(e750_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
.fully_routed = true,
};
static struct gpio e750_audio_gpios[] = {