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Commit 46b0e97d authored by Liam Girdwood's avatar Liam Girdwood Committed by Mark Brown
Browse files

ASoC: max98090: Reset codec on resume 



Make sure we reset codec and clear any IRQs on resume. This matches
the init sequence in probe.

Signed-off-by: default avatarLiam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent 25b4ab43

sound/soc/codecs/max98090.c

+23 −0
Original line number Original line Diff line number Diff line
@@ -2392,9 +2392,32 @@ static int max98090_runtime_suspend(struct device *dev) 
}

}

#endif

#endif





#ifdef CONFIG_PM

static int max98090_resume(struct device *dev)

{

	struct max98090_priv *max98090 = dev_get_drvdata(dev);

	unsigned int status;



	max98090_reset(max98090);



	/* clear IRQ status */

	regmap_read(max98090->regmap, M98090_REG_DEVICE_STATUS, &status);



	regcache_sync(max98090->regmap);



	return 0;

}



static int max98090_suspend(struct device *dev)

{

	return 0;

}

#endif



static const struct dev_pm_ops max98090_pm = {

static const struct dev_pm_ops max98090_pm = {

	SET_RUNTIME_PM_OPS(max98090_runtime_suspend,

	SET_RUNTIME_PM_OPS(max98090_runtime_suspend,

		max98090_runtime_resume, NULL)

		max98090_runtime_resume, NULL)

	SET_SYSTEM_SLEEP_PM_OPS(max98090_suspend, max98090_resume)

};

};





static const struct i2c_device_id max98090_i2c_id[] = {

static const struct i2c_device_id max98090_i2c_id[] = {