From: Shuming Fan shumingf@realtek.com
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 --- sound/soc/codecs/rt5682.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index c06f5763573c..a4713bd6508d 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -2847,6 +2847,7 @@ 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; @@ -2884,6 +2885,9 @@ 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; }