leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

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

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210113152617.4048541-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Keyon Jie
2021-01-13 17:26:14 +02:00
committed by Mark Brown
parent 342c3bc515
commit 7edb3051f1
2 changed files with 11 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sound/soc/sof/ops.h
View File

@@ -37,6 +37,14 @@ static inline int snd_sof_remove(struct snd_sof_dev *sdev)
return 0; 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 */ /* control */
/* /*

4
sound/soc/sof/sof-priv.h
View File

@@ -98,9 +98,10 @@ struct snd_sof_pdata;
*/ */
struct snd_sof_dsp_ops { struct snd_sof_dsp_ops {
/* probe and remove */ /* probe/remove/shutdown */
int (*probe)(struct snd_sof_dev *sof_dev); /* mandatory */ int (*probe)(struct snd_sof_dev *sof_dev); /* mandatory */
int (*remove)(struct snd_sof_dev *sof_dev); /* optional */ int (*remove)(struct snd_sof_dev *sof_dev); /* optional */
int (*shutdown)(struct snd_sof_dev *sof_dev); /* optional */
/* DSP core boot / reset */ /* DSP core boot / reset */
int (*run)(struct snd_sof_dev *sof_dev); /* mandatory */ 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_probe(struct device *dev, struct snd_sof_pdata *plat_data);
int snd_sof_device_remove(struct device *dev); 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_suspend(struct device *dev);
int snd_sof_runtime_resume(struct device *dev); int snd_sof_runtime_resume(struct device *dev);