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[07/26] ASoC: SOF: add flag to snd_sof_pcm_stream for D0i3 compatible stream

Message ID 20191025224122.7718-8-pierre-louis.bossart@linux.intel.com (mailing list archive)
State Accepted
Commit e5c97e88084b8dca6850eba5d2937716b88306c1
Headers show
Series ASoC: SOF: enable S0ix support for Intel platforms | expand

Commit Message

Pierre-Louis Bossart Oct. 25, 2019, 10:41 p.m. UTC 
From: Keyon Jie <yang.jie@linux.intel.com>

Add flag d0i3_compatible to struct snd_sof_pcm_stream to denote if the
stream can tolerate a transition to the D0i3 substate while opened (thus
seen as 'active' by pm_runtime).

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/sof/sof-priv.h | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index e9902e4e8e55..7a21a45d3635 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -310,6 +310,7 @@  struct snd_sof_pcm_stream {
 	struct sof_ipc_stream_posn posn;
 	struct snd_pcm_substream *substream;
 	struct work_struct period_elapsed_work;
+	bool d0i3_compatible; /* DSP can be in D0I3 when this pcm is opened */
 };
 
 /* ALSA SOF PCM device */