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ASoC: rt5682: disable MICBIAS and Vref2 widget in default 

The pin status of the widget was connected after the sound card registered.
The rt5682_headset_detect function will use the pin status of these two widgets
to decide the certain register setting on/off.
Therefore this patch disables the pin of these two widgets in the codec probe.
This patch could avoid the misjudgment.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20200717070256.28712-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shuming Fan 2020-07-17 15:02:56 +08:00 committed by Mark Brown
parent 4c5b809377
commit 969943bfc9
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 0 deletions
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4
sound/soc/codecs/rt5682.c
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@ -2831,6 +2831,7 @@ static int rt5682_probe(struct snd_soc_component *component)
struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
struct sdw_slave *slave;
unsigned long time;
struct snd_soc_dapm_context *dapm = &component->dapm;
#ifdef CONFIG_COMMON_CLK
int ret;
@ -2868,6 +2869,9 @@ static int rt5682_probe(struct snd_soc_component *component)
#endif
}
snd_soc_dapm_disable_pin(dapm, "MICBIAS");
snd_soc_dapm_disable_pin(dapm, "Vref2");
snd_soc_dapm_sync(dapm);
return 0;
}