CP_RB0_RPTR_ADDR_HI 1283 drivers/gpu/drm/amd/amdgpu/sid.h #define	CP_RB0_RPTR_ADDR_HI				0x3044
CP_RB0_RPTR_ADDR_HI 1311 drivers/gpu/drm/radeon/cikd.h #define	CP_RB0_RPTR_ADDR_HI				0xC110
CP_RB0_RPTR_ADDR_HI  491 drivers/gpu/drm/radeon/nid.h #define	CP_RB0_RPTR_ADDR_HI				0xC110
CP_RB0_RPTR_ADDR_HI 1254 drivers/gpu/drm/radeon/sid.h #define	CP_RB0_RPTR_ADDR_HI				0xC110