ASoC: dmic: Allow GPIO operations to sleep
If there is a power GPIO provided we control it from DAPM context so there is no problem with a sleeping GPIO, use the _cansleep() version of the API to allow this. Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20200422083550.50711-1-broonie@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -59,14 +59,14 @@ static int dmic_aif_event(struct snd_soc_dapm_widget *w,
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switch (event) {
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case SND_SOC_DAPM_POST_PMU:
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if (dmic->gpio_en)
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gpiod_set_value(dmic->gpio_en, 1);
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gpiod_set_value_cansleep(dmic->gpio_en, 1);
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if (dmic->wakeup_delay)
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msleep(dmic->wakeup_delay);
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break;
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case SND_SOC_DAPM_POST_PMD:
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if (dmic->gpio_en)
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gpiod_set_value(dmic->gpio_en, 0);
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gpiod_set_value_cansleep(dmic->gpio_en, 0);
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break;
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}
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