ASoC: wm8750: 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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1 changed files with 2 additions and 14 deletions
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@ -616,6 +616,8 @@ static int wm8750_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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/* Set VMID to 5k */
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/* Set VMID to 5k */
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snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1);
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snd_soc_write(codec, WM8750_PWR1, pwr_reg | 0x01c1);
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@ -673,21 +675,7 @@ static int wm8750_suspend(struct snd_soc_codec *codec, pm_message_t state)
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static int wm8750_resume(struct snd_soc_codec *codec)
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static int wm8750_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(wm8750_reg); i++) {
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if (i == WM8750_RESET)
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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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wm8750_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
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wm8750_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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