Unverified Commit 09fe6b52 authored by Keyon Jie's avatar Keyon Jie Committed by Mark Brown
Browse files

ASoC: SOF: reset default d0_substate at probe() and resume() 



We initialize/reset d0_substate to default d0i0 value when doing
transition D3-->D0, e.g. at success of probing and resuming.

Signed-off-by: default avatarKeyon Jie <yang.jie@linux.intel.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191025224122.7718-3-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 4c19030c

sound/soc/sof/core.c

+3 −0
Original line number Diff line number Diff line
@@ -458,6 +458,9 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data) 
	/* initialize sof device */

	sdev->dev = dev;



	/* initialize default D0 sub-state */

	sdev->d0_substate = SOF_DSP_D0I0;



	sdev->pdata = plat_data;

	sdev->first_boot = true;

	dev_set_drvdata(dev, sdev);

sound/soc/sof/pm.c

+3 −0
Original line number Diff line number Diff line
@@ -326,6 +326,9 @@ static int sof_resume(struct device *dev, bool runtime_resume) 
			"error: ctx_restore ipc error during resume %d\n",

			ret);



	/* initialize default D0 sub-state */

	sdev->d0_substate = SOF_DSP_D0I0;



	return ret;

}

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