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ASoC: rt5651: Enable Platform Clock during jack-type detect

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When using RCCLK instead of MCLK / PLL1 the OVCD status often gets stuck
at its last value, which breaks jack-type detection.

This commit fixes this by force-enabling the platform clock when doing
jack-type detection.

Tested-by: Carlo Caione <carlo@endlessm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Hans de Goede 2018-03-04 15:35:55 +01:00 committed by Mark Brown
parent 1b1ad83539
commit 4b4a373c02
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 0 deletions
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3
sound/soc/codecs/rt5651.c
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@ -1563,6 +1563,8 @@ static void rt5651_enable_micbias1_for_ovcd(struct snd_soc_component *component)
snd_soc_dapm_mutex_lock(dapm);
snd_soc_dapm_force_enable_pin_unlocked(dapm, "LDO");
snd_soc_dapm_force_enable_pin_unlocked(dapm, "micbias1");
/* OVCD is unreliable when used with RCCLK as sysclk-source */
snd_soc_dapm_force_enable_pin_unlocked(dapm, "Platform Clock");
snd_soc_dapm_sync_unlocked(dapm);
snd_soc_dapm_mutex_unlock(dapm);
}
@ -1572,6 +1574,7 @@ static void rt5651_disable_micbias1_for_ovcd(struct snd_soc_component *component
struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
snd_soc_dapm_mutex_lock(dapm);
snd_soc_dapm_disable_pin_unlocked(dapm, "Platform Clock");
snd_soc_dapm_disable_pin_unlocked(dapm, "micbias1");
snd_soc_dapm_disable_pin_unlocked(dapm, "LDO");
snd_soc_dapm_sync_unlocked(dapm);