CG_ULV_CONTROL    317 drivers/gpu/drm/amd/amdgpu/sid.h #define	CG_ULV_CONTROL					0x21e
CG_ULV_CONTROL     70 drivers/gpu/drm/radeon/btcd.h #define	CG_ULV_CONTROL					0x8c8
CG_ULV_CONTROL    315 drivers/gpu/drm/radeon/sid.h #define	CG_ULV_CONTROL					0x878