drm/amdgpu: use front door firmware loading for navi12

Same as other navi asics.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Xiaojie Yuan 2018-12-17 18:04:19 +08:00 • committed by Alex Deucher
commit d4d838ba4e