CG_FDO_CTRL2      219 drivers/gpu/drm/amd/amdgpu/sid.h #define	CG_FDO_CTRL2					0x1d7
CG_FDO_CTRL2      220 drivers/gpu/drm/radeon/cikd.h #define	CG_FDO_CTRL2					0xC030006C
CG_FDO_CTRL2      217 drivers/gpu/drm/radeon/sid.h #define	CG_FDO_CTRL2					0x75C