From: Keyon Jie yang.jie@linux.intel.com
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 --- 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 */