renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-04 03:33:58 +08:00
Code

Merge series "Enable runtime PM for SOF device" from Daniel Baluta <daniel.baluta@oss.nxp.com>

Browse Source 
Daniel Baluta <daniel.baluta@nxp.com>:

From: Daniel Baluta <daniel.baluta@nxp.com>

This enables runtime PM for SOF device. Next patchseries will
provide PM suspend/resume handlers for i.MX8 specific devices.

Daniel Baluta (2):
  ASoC: SOF: Activate runtime PM with SOF OF device
  ASoC: SOF: Add .prepare/.complete callbacks

 sound/soc/sof/sof-of-dev.c | 6 ++++++
 1 file changed, 6 insertions(+)

--
2.17.1
This commit is contained in:
Mark Brown 2020-09-25 20:58:05 +01:00
commit 24c95ec9fb
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/soc/sof/sof-of-dev.c
View File

@ -46,6 +46,8 @@ static struct sof_dev_desc sof_of_imx8mp_desc = {
#endif
static const struct dev_pm_ops sof_of_pm = {
.prepare = snd_sof_prepare,
.complete = snd_sof_complete,
SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
NULL)
@ -56,7 +58,11 @@ static void sof_of_probe_complete(struct device *dev)
/* allow runtime_pm */
pm_runtime_set_autosuspend_delay(dev, SND_SOF_SUSPEND_DELAY_MS);
pm_runtime_use_autosuspend(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
pm_runtime_mark_last_busy(dev);
pm_runtime_put_autosuspend(dev);
}
static int sof_of_probe(struct platform_device *pdev)