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ASoC: SOF: core: move check for runtime callbacks to core

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For some platforms, the refcount is explicitly incremented
to prevent it from entering runtime suspend. This
should be be done during probe in the core instead
of being done in the PCM driver.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191204211556.12671-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ranjani Sridharan 2019-12-04 15:15:49 -06:00 committed by Mark Brown
parent 3e62579436
commit 8c583f526e
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 8 additions and 8 deletions
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8
sound/soc/sof/core.c
View File

@ -355,6 +355,14 @@ static int sof_probe_continue(struct snd_sof_dev *sdev)
dev_dbg(sdev->dev, "created machine %s\n",
dev_name(&plat_data->pdev_mach->dev));
/*
* Some platforms in SOF, ex: BYT, may not have their platform PM
* callbacks set. Increment the usage count so as to
* prevent the device from entering runtime suspend.
*/
if (!sof_ops(sdev)->runtime_suspend || !sof_ops(sdev)->runtime_resume)
pm_runtime_get_noresume(sdev->dev);
if (plat_data->sof_probe_complete)
plat_data->sof_probe_complete(sdev->dev);

8
sound/soc/sof/pcm.c
View File

@ -741,14 +741,6 @@ static int sof_pcm_probe(struct snd_soc_component *component)
return ret;
}
/*
* Some platforms in SOF, ex: BYT, may not have their platform PM
* callbacks set. Increment the usage count so as to
* prevent the device from entering runtime suspend.
*/
if (!sof_ops(sdev)->runtime_suspend || !sof_ops(sdev)->runtime_resume)
pm_runtime_get_noresume(sdev->dev);
return ret;
}