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Commit c9991052 authored by Nariman Poushin's avatar Nariman Poushin Committed by Mark Brown
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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: default avatarNariman Poushin <nariman@opensource.wolfsonmicro.com>
Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 29b4817d

sound/soc/codecs/arizona.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

	}



	/*