From: Keyon Jie <yang.jie@xxxxxxxxxxxxxxx>
Add a suspend_ignored flag to snd_sof_pcm_stream that will be used to
decide if the corresponding FW pipeline should be kept active to perform
always on tasks when the system is entering the S0ix state.
Signed-off-by: Keyon Jie <yang.jie@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sof/sof-priv.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index e715673f20e5..c2541d020bde 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -311,6 +311,11 @@ struct snd_sof_pcm_stream {
struct snd_pcm_substream *substream;
struct work_struct period_elapsed_work;
bool d0i3_compatible; /* DSP can be in D0I3 when this pcm is opened */
+ /*
+ * flag to indicate that the DSP pipelines should be kept
+ * active or not while suspending the stream
+ */
+ bool suspend_ignored;
};
/* ALSA SOF PCM device */
--
2.20.1
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
