ASoC: Use standard register cache sync in wm8993
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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1 changed files with 1 additions and 23 deletions
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@ -934,28 +934,6 @@ static const struct snd_soc_dapm_route routes[] = {
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{ "Right Headphone Mux", "DAC", "DACR" },
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{ "Right Headphone Mux", "DAC", "DACR" },
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};
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};
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static void wm8993_cache_restore(struct snd_soc_codec *codec)
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{
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u16 *cache = codec->reg_cache;
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int i;
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if (!codec->cache_sync)
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return;
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/* Reenable hardware writes */
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codec->cache_only = 0;
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/* Restore the register settings */
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for (i = 1; i < WM8993_MAX_REGISTER; i++) {
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if (cache[i] == wm8993_reg_defaults[i])
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continue;
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snd_soc_write(codec, i, cache[i]);
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}
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/* We're in sync again */
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codec->cache_sync = 0;
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}
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static int wm8993_set_bias_level(struct snd_soc_codec *codec,
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static int wm8993_set_bias_level(struct snd_soc_codec *codec,
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enum snd_soc_bias_level level)
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enum snd_soc_bias_level level)
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{
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{
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@ -979,7 +957,7 @@ static int wm8993_set_bias_level(struct snd_soc_codec *codec,
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if (ret != 0)
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if (ret != 0)
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return ret;
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return ret;
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wm8993_cache_restore(codec);
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snd_soc_cache_sync(codec);
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/* Tune DC servo configuration */
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/* Tune DC servo configuration */
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snd_soc_write(codec, 0x44, 3);
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snd_soc_write(codec, 0x44, 3);
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