From: Shuming Fan Date: Fri, 17 Jul 2020 07:02:56 +0000 (+0800) Subject: ASoC: rt5682: disable MICBIAS and Vref2 widget in default X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=969943bfc9629f7c999fb5168a1d693cf03acc36;p=linux.git 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 Link: https://lore.kernel.org/r/20200717070256.28712-1-shumingf@realtek.com Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index de40b6cd16cf2..5f2fbe8a3ae63 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; }