diff options
| author | Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> | 2020-09-02 16:07:55 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-09-04 11:12:22 +0200 |
| commit | d1c6c4a9fd3da5c735386b0cdb44d79667f10a1b (patch) | |
| tree | fba700736fcc90bbefde6329ff5a9f7914391616 /include | |
| parent | ASoC: SOF: add a "core" parameter to widget loading functions (diff) | |
| download | linux-d1c6c4a9fd3da5c735386b0cdb44d79667f10a1b.tar.xz linux-d1c6c4a9fd3da5c735386b0cdb44d79667f10a1b.zip | |
ASoC: SOF: support topology components on secondary cores
Currently SOF supports running pipelines on secondary DSP cores in a
limited way. This patch represents the next step in SOF multi-core DSP
support, it adds checks for core ID to individual topology components.
It takes care to power up all the requested cores. More advanced DSP
core power management should be added in the future.
Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200902140756.1427005-3-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/sound/sof/tokens.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h index 5941e2eb1588..37f5aaa09c2b 100644 --- a/include/uapi/sound/sof/tokens.h +++ b/include/uapi/sound/sof/tokens.h @@ -73,6 +73,7 @@ /* Token retired with ABI 3.2, do not use for new capabilities * #define SOF_TKN_COMP_PRELOAD_COUNT 403 */ +#define SOF_TKN_COMP_CORE_ID 404 /* SSP */ #define SOF_TKN_INTEL_SSP_CLKS_CONTROL 500 |