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authorShuming Fan <shumingf@realtek.com>2020-07-17 15:02:56 +0800
committerMark Brown <broonie@kernel.org>2020-07-17 14:46:59 +0100
commit969943bfc9629f7c999fb5168a1d693cf03acc36 (patch)
treef6c0f21339b260c90c340a98335a52163c0211dc /sound/soc
parent4c5b809377b3c66fb3c7a3e5b03c78f6ae16fd83 (diff)
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>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/rt5682.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index de40b6cd16cf..5f2fbe8a3ae6 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -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;
}