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ASoC: spitz: Automatically disconnect non-connected pins 

All DAPM input and output pins of the wm8750 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 22:03:33 +01:00 committed by Mark Brown
parent 19a3477ec0
commit c4b7586cc9
1 changed files with 1 additions and 21 deletions
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22
sound/soc/pxa/spitz.c
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@ -256,26 +256,6 @@ static const struct snd_kcontrol_new wm8750_spitz_controls[] = {
spitz_set_spk),
};
/*
* Logic for a wm8750 as connected on a Sharp SL-Cxx00 Device
*/
static int spitz_wm8750_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
/* NC codec pins */
snd_soc_dapm_nc_pin(dapm, "RINPUT1");
snd_soc_dapm_nc_pin(dapm, "LINPUT2");
snd_soc_dapm_nc_pin(dapm, "RINPUT2");
snd_soc_dapm_nc_pin(dapm, "LINPUT3");
snd_soc_dapm_nc_pin(dapm, "RINPUT3");
snd_soc_dapm_nc_pin(dapm, "OUT3");
snd_soc_dapm_nc_pin(dapm, "MONO1");
return 0;
}
/* spitz digital audio interface glue - connects codec <--> CPU */
static struct snd_soc_dai_link spitz_dai = {
.name = "wm8750",
@ -284,7 +264,6 @@ static struct snd_soc_dai_link spitz_dai = {
.codec_dai_name = "wm8750-hifi",
.platform_name = "pxa-pcm-audio",
.codec_name = "wm8750.0-001b",
.init = spitz_wm8750_init,
.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
.ops = &spitz_ops,
@ -303,6 +282,7 @@ static struct snd_soc_card snd_soc_spitz = {
.num_dapm_widgets = ARRAY_SIZE(wm8750_dapm_widgets),
.dapm_routes = spitz_audio_map,
.num_dapm_routes = ARRAY_SIZE(spitz_audio_map),
.fully_routed = true,
};
static int spitz_probe(struct platform_device *pdev)