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ASoC: rt5682: fix the wrong jack type detected 

commit 8deb34a90f upstream.

Some powers were changed during the jack insert detection
and clk's enable/disable in CCF.
If in parallel, the influence has a chance to detect
the wrong jack type, so add a lock.

Signed-off-by: Derek Fang <derek.fang@realtek.com>
Link: https://lore.kernel.org/r/20211214105033.471-1-derek.fang@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Derek Fang 2021-12-14 18:50:33 +08:00 committed by Greg Kroah-Hartman
parent 46b3fe1eb2
commit aa50406f36
1 changed files with 4 additions and 0 deletions
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4
sound/soc/codecs/rt5682.c
View File

@ -927,6 +927,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert)
unsigned int val, count;
if (jack_insert) {
snd_soc_dapm_mutex_lock(dapm);
snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
RT5682_PWR_VREF2 | RT5682_PWR_MB,
RT5682_PWR_VREF2 | RT5682_PWR_MB);
@ -973,6 +975,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert)
snd_soc_component_update_bits(component, RT5682_MICBIAS_2,
RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK,
RT5682_PWR_CLK25M_PU | RT5682_PWR_CLK1M_PU);
snd_soc_dapm_mutex_unlock(dapm);
} else {
rt5682_enable_push_button_irq(component, false);
snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,