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ASoC: e740: 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 22:03:27 +01:00 committed by Mark Brown
parent 46d0d8df15
commit dff6c96423
1 changed files with 1 additions and 19 deletions
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20
sound/soc/pxa/e740_wm9705.c
View file

@ -88,24 +88,6 @@ static const struct snd_soc_dapm_route audio_map[] = {
{"Mic Amp", NULL, "Mic (Internal)"},
};
static int e740_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, "HPOUTL");
snd_soc_dapm_nc_pin(dapm, "HPOUTR");
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 e740_dai[] = {
{
.name = "AC97",
@ -114,7 +96,6 @@ static struct snd_soc_dai_link e740_dai[] = {
.codec_dai_name = "wm9705-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm9705-codec",
.init = e740_ac97_init,
},
{
.name = "AC97 Aux",
@ -136,6 +117,7 @@ static struct snd_soc_card e740 = {
.num_dapm_widgets = ARRAY_SIZE(e740_dapm_widgets),
.dapm_routes = audio_map,
.num_dapm_routes = ARRAY_SIZE(audio_map),
.fully_routed = true,
};
static struct gpio e740_audio_gpios[] = {