SMC_SCRATCH0      320 drivers/gpu/drm/amd/amdgpu/sid.h #define	SMC_SCRATCH0					0x221
SMC_SCRATCH0      683 drivers/gpu/drm/radeon/nid.h #define SMC_SCRATCH0                                    0x81c
SMC_SCRATCH0      318 drivers/gpu/drm/radeon/sid.h #define	SMC_SCRATCH0					0x884