ASoC: Intel: avs: Probing and firmware tracing over debugfs

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Define debugfs subdirectory delegated for IPC communication with DSP.
Input format: uint,uint,(...) which are later translated into DWORDS
sequence and further into instances of struct of interest given the IPC
type.

For Extractor probes, following have been enabled:
- PROBE_POINT_ADD (echo <..> probe_points)
- PROBE_POINT_REMOVE (echo <..> probe_points_remove)
- PROBE_POINT_INFO (cat probe_points)

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20221202152841.672536-14-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Cezary Rojewski 2022-12-02 16:28:38 +01:00 • committed by Mark Brown

parent e17527e167

commit 5a565ba23a

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7

sound/soc/intel/avs/avs.h

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2

sound/soc/intel/avs/core.c

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326

sound/soc/intel/avs/debugfs.c

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