ASoC: wm0010: Allow slow GPIO for reset
We never set the GPIO from atomic context so there's no reason why we can't support a GPIO that needs to sleep when configuring. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -168,7 +168,8 @@ static void wm0010_halt(struct snd_soc_codec *codec)
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case WM0010_STAGE2:
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case WM0010_FIRMWARE:
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/* Remember to put chip back into reset */
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gpio_set_value(wm0010->gpio_reset, wm0010->gpio_reset_value);
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gpio_set_value_cansleep(wm0010->gpio_reset,
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wm0010->gpio_reset_value);
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/* Disable the regulators */
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regulator_disable(wm0010->dbvdd);
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regulator_bulk_disable(ARRAY_SIZE(wm0010->core_supplies),
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@ -387,7 +388,7 @@ static int wm0010_boot(struct snd_soc_codec *codec)
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}
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/* Release reset */
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gpio_set_value(wm0010->gpio_reset, !wm0010->gpio_reset_value);
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gpio_set_value_cansleep(wm0010->gpio_reset, !wm0010->gpio_reset_value);
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spin_lock_irqsave(&wm0010->irq_lock, flags);
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wm0010->state = WM0010_OUT_OF_RESET;
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spin_unlock_irqrestore(&wm0010->irq_lock, flags);
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@ -918,7 +919,8 @@ static int __devexit wm0010_spi_remove(struct spi_device *spi)
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if (wm0010->gpio_reset) {
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/* Remember to put chip back into reset */
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gpio_set_value(wm0010->gpio_reset, wm0010->gpio_reset_value);
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gpio_set_value_cansleep(wm0010->gpio_reset,
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wm0010->gpio_reset_value);
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}
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if (wm0010->irq)
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