CG_FDO_CTRL0      211 drivers/gpu/drm/amd/amdgpu/sid.h #define	CG_FDO_CTRL0					0x1d5
CG_FDO_CTRL0      212 drivers/gpu/drm/radeon/cikd.h #define	CG_FDO_CTRL0					0xC0300064
CG_FDO_CTRL0      209 drivers/gpu/drm/radeon/sid.h #define	CG_FDO_CTRL0					0x754