ASoC: arizona: Add delay after powering up line level outputs
Ensure that the outputs are fully enabled before we begin passing audio through them. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -579,6 +579,24 @@ int arizona_out_ev(struct snd_soc_dapm_widget *w,
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struct snd_kcontrol *kcontrol,
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struct snd_kcontrol *kcontrol,
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int event)
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int event)
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{
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{
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switch (event) {
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case SND_SOC_DAPM_POST_PMU:
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switch (w->shift) {
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case ARIZONA_OUT1L_ENA_SHIFT:
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case ARIZONA_OUT1R_ENA_SHIFT:
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case ARIZONA_OUT2L_ENA_SHIFT:
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case ARIZONA_OUT2R_ENA_SHIFT:
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case ARIZONA_OUT3L_ENA_SHIFT:
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case ARIZONA_OUT3R_ENA_SHIFT:
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msleep(17);
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break;
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default:
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break;
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}
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break;
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}
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return 0;
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return 0;
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}
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}
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EXPORT_SYMBOL_GPL(arizona_out_ev);
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EXPORT_SYMBOL_GPL(arizona_out_ev);
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