[ALSA] soc - wm9712: Remove unneeded AC97_EXTENDED_MID updates
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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4972a177fe
Коммит
0a08478c0f
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@ -581,22 +581,14 @@ static int wm9712_dapm_event(struct snd_soc_codec *codec, int event)
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switch (event) {
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case SNDRV_CTL_POWER_D0: /* full On */
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/* liam - maybe enable thermal shutdown */
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reg = ac97_read(codec, AC97_EXTENDED_MID) & 0xdfff;
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ac97_write(codec, AC97_EXTENDED_MID, reg);
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break;
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case SNDRV_CTL_POWER_D1: /* partial On */
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case SNDRV_CTL_POWER_D2: /* partial On */
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break;
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case SNDRV_CTL_POWER_D3hot: /* Off, with power */
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/* enable master bias and vmid */
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reg = ac97_read(codec, AC97_EXTENDED_MID) & 0xbbff;
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ac97_write(codec, AC97_EXTENDED_MID, reg);
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ac97_write(codec, AC97_POWERDOWN, 0x0000);
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break;
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case SNDRV_CTL_POWER_D3cold: /* Off, without power */
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/* disable everything including AC link */
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ac97_write(codec, AC97_EXTENDED_MID, 0xffff);
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ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
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ac97_write(codec, AC97_POWERDOWN, 0xffff);
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break;
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