CG_CAC_CTRL       322 drivers/gpu/drm/amd/amdgpu/sid.h #define	CG_CAC_CTRL					0x22e
CG_CAC_CTRL       694 drivers/gpu/drm/radeon/nid.h #define	CG_CAC_CTRL					0x88c
CG_CAC_CTRL       320 drivers/gpu/drm/radeon/sid.h #define	CG_CAC_CTRL					0x8b8