diff mbox

ASoC: arizona: Wait for resume before enabling FLL

Message ID 1472121572-13020-1-git-send-email-rf@opensource.wolfsonmicro.com (mailing list archive)
State Accepted
Commit 63d19e0693668de5ce46b5f0f948645bf43b546b
Headers show

Commit Message

Richard Fitzgerald Aug. 25, 2016, 10:39 a.m. UTC
When enabling an FLL use pm_runtime_get_sync() instead of
pm_runtime_get() to ensure that all the register settings
have been written out and the codec is powered-up before
we write the enable bit.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/arizona.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index ecfdbfc..8b8f2d2 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -2268,7 +2268,7 @@  static int arizona_enable_fll(struct arizona_fll *fll)
 					 ARIZONA_FLL1_SYNC_BW);
 
 	if (!already_enabled)
-		pm_runtime_get(arizona->dev);
+		pm_runtime_get_sync(arizona->dev);
 
 	regmap_update_bits_async(arizona->regmap, fll->base + 1,
 				 ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA);