1. 4630f0f drm/amd/powerplay: add Carrizo smu support by Jammy Zhou · 9 years ago[Renamed from drivers/gpu/drm/amd/amdgpu/smu_ucode_xfer_cz.h]
  2. aaa36a9 drm/amdgpu: Add initial VI support by Alex Deucher · 10 years ago