drm/amdgpu: added support for psp fw attestation

loaded fw can be queried from sys fs interface

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
John Clements 2020-10-26 14:57:13 +08:00 • committed by Alex Deucher
commit 19ae333001
7 changed files with 250 additions and 20 deletions