drm/amdgpu: add HDP 5.0 register headers
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
authored by Hawking Zhang and committed by Alex Deucher 6 years ago 2a3196f1 d6ad5023