diff options
author | Nariman Poushin <nariman@opensource.wolfsonmicro.com> | 2016-08-30 05:30:40 -0400 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2016-08-30 12:54:48 -0400 |
commit | c9991052aedaa74c69f8198852c65a99caf1adec (patch) | |
tree | 5816784ec6a2186b0254286f40e913f2fff8a3f4 | |
parent | 29b4817d4018df78086157ea3a55c1d9424a7cfc (diff) |
ASoC: arizona: Don't change the FLLn_GAIN before entering FREERUN
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@opensource.wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r-- | sound/soc/codecs/arizona.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index ecfdbfcae366..0fc3b4b61552 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) | |||
2218 | 2218 | ||
2219 | if (already_enabled) { | 2219 | if (already_enabled) { |
2220 | /* Facilitate smooth refclk across the transition */ | 2220 | /* Facilitate smooth refclk across the transition */ |
2221 | regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x9, | ||
2222 | ARIZONA_FLL1_GAIN_MASK, 0); | ||
2223 | regmap_update_bits(fll->arizona->regmap, fll->base + 1, | 2221 | regmap_update_bits(fll->arizona->regmap, fll->base + 1, |
2224 | ARIZONA_FLL1_FREERUN, ARIZONA_FLL1_FREERUN); | 2222 | ARIZONA_FLL1_FREERUN, ARIZONA_FLL1_FREERUN); |
2225 | udelay(32); | 2223 | udelay(32); |
2224 | regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x9, | ||
2225 | ARIZONA_FLL1_GAIN_MASK, 0); | ||
2226 | } | 2226 | } |
2227 | 2227 | ||
2228 | /* | 2228 | /* |