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| author |   Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2022-06-09 11:59:47 +0300 |
|---|---|---|
| committer |   Mark Brown <broonie@kernel.org> | 2022-06-24 16:21:37 +0100 |
| commit | 08f8a93198e300dff9649bbae424cd805d313326 (patch) | |
| tree | 702b908142db0c548ed7b4592c88a56eb629a100 /sound/soc/sof/intel/hda.h | |
| parent | ASoC: ak4613: cares Simple-Audio-Card case for TDM (diff) | |
| download | linux-dev-08f8a93198e300dff9649bbae424cd805d313326.tar.xz linux-dev-08f8a93198e300dff9649bbae424cd805d313326.zip | |
ASoC: SOF: Intel: hda-dsp: Expose hda_dsp_core_power_up()
The hda_dsp_core_power_up() needs to be exposed so that it can be used in
hda-loader.c to correct the boot flow.
The first step must not unstall the core, it should only power up the
core(s).
Add sanity check for the core_mask while exposing it to be safe.
Complements: 2a68ff846164 ("ASoC: SOF: Intel: hda: Revisit IMR boot sequence")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20220609085949.29062-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | sound/soc/sof/intel/hda.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 3e0f7b0c586a..0f57ef5d9b8e 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -497,6 +497,7 @@ struct sof_intel_hda_stream { */ int hda_dsp_probe(struct snd_sof_dev *sdev); int hda_dsp_remove(struct snd_sof_dev *sdev); +int hda_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask); int hda_dsp_core_run(struct snd_sof_dev *sdev, unsigned int core_mask); int hda_dsp_enable_core(struct snd_sof_dev *sdev, unsigned int core_mask); int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev, |