CP_RB0_BASE      4109 drivers/gpu/drm/radeon/cik.c 	WREG32(CP_RB0_BASE, rb_addr);
CP_RB0_BASE      1647 drivers/gpu/drm/radeon/ni.c 		CP_RB0_BASE,
CP_RB0_BASE      3695 drivers/gpu/drm/radeon/si.c 	WREG32(CP_RB0_BASE, ring->gpu_addr >> 8);