drm/amdgpu: Add secure display TA interface

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Add interface to load, unload, invoke command for
secure display TA.

v2: Add debugfs interface for secure display TA
v3: fix warning in copy_from_user (Alex)

Signed-off-by: Jinzhou.Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Jinzhou Su 2020-12-09 10:57:05 +08:00 • committed by Alex Deucher

parent a944c12724

commit ecaafb7b5a

8 changed files with 438 additions and 3 deletions

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2

drivers/gpu/drm/amd/amdgpu/Makefile

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3

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

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191

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

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17

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

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176

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

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36

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

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4

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

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12

drivers/gpu/drm/amd/amdgpu/psp_v10_0.c

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