drm/amdgpu: Add debugfs TA load/unload/invoke support

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v1:
Add debugfs support to load/unload/invoke TA in runtime.

v2:
1. Update some variables to static.
2. Use PAGE_ALIGN to calculate shared buf size directly.
3. Remove fp check.
4. Update debugfs from read to write.

Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Candice Li 2022-04-17 18:50:27 +08:00 • committed by Alex Deucher

parent fe96e5636a

commit e50d9ba0d2

4 changed files with 341 additions and 1 deletions

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2

drivers/gpu/drm/amd/amdgpu/Makefile

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2

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

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308

drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c

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30

drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.h

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