Unverified Commit 7edb3051 authored by Keyon Jie's avatar Keyon Jie Committed by Mark Brown
Browse files

ASoC: SOF: add .shutdown() callback to snd_sof_dsp_ops 



Add .shutdown() callback to the struct snd_sof_dsp_ops, for
doing platform specific actions at shutdown.

Signed-off-by: default avatarKeyon Jie <yang.jie@linux.intel.com>
Reviewed-by: default avatarBard Liao <bard.liao@intel.com>
Reviewed-by: default avatarRanjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: default avatarKai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210113152617.4048541-1-kai.vehmanen@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 342c3bc5

sound/soc/sof/ops.h

+8 −0
Original line number Diff line number Diff line
@@ -37,6 +37,14 @@ static inline int snd_sof_remove(struct snd_sof_dev *sdev) 
	return 0;

}



static inline int snd_sof_shutdown(struct snd_sof_dev *sdev)

{

	if (sof_ops(sdev)->shutdown)

		return sof_ops(sdev)->shutdown(sdev);



	return 0;

}



/* control */



/*

sound/soc/sof/sof-priv.h

+3 −1
Original line number Diff line number Diff line
@@ -98,9 +98,10 @@ struct snd_sof_pdata; 
 */

struct snd_sof_dsp_ops {



	/* probe and remove */

	/* probe/remove/shutdown */

	int (*probe)(struct snd_sof_dev *sof_dev); /* mandatory */

	int (*remove)(struct snd_sof_dev *sof_dev); /* optional */

	int (*shutdown)(struct snd_sof_dev *sof_dev); /* optional */



	/* DSP core boot / reset */

	int (*run)(struct snd_sof_dev *sof_dev); /* mandatory */
@@ -462,6 +463,7 @@ struct snd_sof_dev { 


int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data);

int snd_sof_device_remove(struct device *dev);

int snd_sof_device_shutdown(struct device *dev);



int snd_sof_runtime_suspend(struct device *dev);

int snd_sof_runtime_resume(struct device *dev);