drm/amdgpu: add amdgpu_family.h

This header defines asic families and attributes.

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2015-04-20 16:49:21 -04:00
commit 8a94f39580