diff options
| author | Keyon Jie <yang.jie@linux.intel.com> | 2019-10-25 17:41:16 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-10-28 14:45:14 +0000 |
| commit | 4cd933abd4820da7eefe672ff439b32d199a07be (patch) | |
| tree | 2a1623e3e981c76a1b3815e6c5476b82420e6ab9 | |
| parent | 7367d3096b1443e55a2c730d1966f423b15d5cad (diff) | |
| download | linux-4cd933abd4820da7eefe672ff439b32d199a07be.tar.bz2 | |
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>
| -rw-r--r-- | sound/soc/sof/sof-priv.h | 5 |
1 files changed, 5 insertions, 0 deletions
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 */ |