Unverified Commit 4cd933ab authored Oct 25, 2019 by Keyon Jie Committed by Mark Brown Oct 28, 2019

ASoC: SOF: add a flag suspend_ignored for sof stream

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@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191025224122.7718-21-pierre-louis.bossart@linux.intel.com

Signed-off-by: Mark Brown <broonie@kernel.org>

parent 7367d309

sound/soc/sof/sof-priv.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -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 */