diff mbox

[v2,19/32] ASoC: rt5651: Enable Platform Clock during jack-type detect

Message ID 20180225104713.4745-20-hdegoede@redhat.com (mailing list archive)
State Accepted
Commit 4b4a373c0212e084045530e47071374a87a3761e
Headers show

Commit Message

Hans de Goede Feb. 25, 2018, 10:47 a.m. UTC 
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>
---
 sound/soc/codecs/rt5651.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index f590906b43c6..2d0c5ec451cd 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -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);