diff options
| author | Shuming Fan <shumingf@realtek.com> | 2020-07-17 15:02:56 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-07-17 14:46:59 +0100 |
| commit | 969943bfc9629f7c999fb5168a1d693cf03acc36 (patch) | |
| tree | f6c0f21339b260c90c340a98335a52163c0211dc /sound/soc | |
| parent | 4c5b809377b3c66fb3c7a3e5b03c78f6ae16fd83 (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.c | 4 |
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; } |