From: Nariman Poushin <nariman@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
When reclocking an active FLL, to ensure a clean transition, do
not change the gain setting until we have entered free run.
Signed-off-by: Nariman Poushin <nariman@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
sound/soc/codecs/arizona.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index ecfdbfc..0fc3b4b 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -2218,11 +2218,11 @@ static int arizona_enable_fll(struct arizona_fll *fll)
if (already_enabled) {
/* Facilitate smooth refclk across the transition */
- regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x9,
- ARIZONA_FLL1_GAIN_MASK, 0);
regmap_update_bits(fll->arizona->regmap, fll->base + 1,
ARIZONA_FLL1_FREERUN, ARIZONA_FLL1_FREERUN);
udelay(32);
+ regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x9,
+ ARIZONA_FLL1_GAIN_MASK, 0);
}
/*
--
2.1.4
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
