CP_RB2_CNTL      1301 drivers/gpu/drm/amd/amdgpu/sid.h #define	CP_RB2_CNTL					0x3066
CP_RB2_CNTL       505 drivers/gpu/drm/radeon/nid.h #define	CP_RB2_CNTL					0xC198
CP_RB2_CNTL      1272 drivers/gpu/drm/radeon/sid.h #define	CP_RB2_CNTL					0xC198