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Commit 508b7686 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Liam Girdwood
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ASoC: tlv320aic3x: Don't sync first two registers from register cache 



There is no need to sync first two registers from cache to hw after a reset.
First one is used to select page for register access and this driver is
normally accessing page 0 only. Second one does a software reset which is
obviously unneeded after hardware or previous software reset command.

Signed-off-by: default avatarJarkko Nikula <jhnikula@gmail.com>
Acked-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarLiam Girdwood <lrg@ti.com>
parent 2aba76f0

sound/soc/codecs/tlv320aic3x.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1114,7 +1114,7 @@ static int aic3x_set_power(struct snd_soc_codec *codec, int power) 




		/* Sync reg_cache with the hardware */

		/* Sync reg_cache with the hardware */

		codec->cache_only = 0;

		codec->cache_only = 0;

		for (i = 0; i < ARRAY_SIZE(aic3x_reg); i++)

		for (i = AIC3X_SAMPLE_RATE_SEL_REG; i < ARRAY_SIZE(aic3x_reg); i++)

			snd_soc_write(codec, i, cache[i]);

			snd_soc_write(codec, i, cache[i]);

		if (aic3x->model == AIC3X_MODEL_3007)

		if (aic3x->model == AIC3X_MODEL_3007)

			aic3x_init_3007(codec);

			aic3x_init_3007(codec);