drm/amdgpu: add vcn firmware header offset

New firmware add psp header.

Signed-off-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Liu 2017-03-29 14:15:15 -04:00 • committed by Alex Deucher
commit 62a9f37e4c