ASoC: wm8776: Convert to snd_soc_cache_sync
Convert to snd_soc_cache_sync for sync reg_cache with the hardware. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -308,6 +308,8 @@ static int wm8776_set_bias_level(struct snd_soc_codec *codec,
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break;
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break;
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case SND_SOC_BIAS_STANDBY:
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case SND_SOC_BIAS_STANDBY:
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if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
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if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
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snd_soc_cache_sync(codec);
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/* Disable the global powerdown; DAPM does the rest */
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/* Disable the global powerdown; DAPM does the rest */
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snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 0);
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snd_soc_update_bits(codec, WM8776_PWRDOWN, 1, 0);
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}
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}
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@ -379,21 +381,7 @@ static int wm8776_suspend(struct snd_soc_codec *codec, pm_message_t state)
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static int wm8776_resume(struct snd_soc_codec *codec)
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static int wm8776_resume(struct snd_soc_codec *codec)
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{
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{
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int i;
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u8 data[2];
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u16 *cache = codec->reg_cache;
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/* Sync reg_cache with the hardware */
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for (i = 0; i < ARRAY_SIZE(wm8776_reg); i++) {
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if (cache[i] == wm8776_reg[i])
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continue;
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data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
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data[1] = cache[i] & 0x00ff;
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codec->hw_write(codec->control_data, data, 2);
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}
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wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
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wm8776_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
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return 0;
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return 0;
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}
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}
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#else
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#else
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