CP_RB_RPTR_ADDR   483 drivers/gpu/drm/radeon/evergreend.h #define	CP_RB_RPTR_ADDR					0xC10C
CP_RB_RPTR_ADDR   202 drivers/gpu/drm/radeon/r600d.h #define	CP_RB_RPTR_ADDR					0xC10C
CP_RB_RPTR_ADDR   356 drivers/gpu/drm/radeon/rv770d.h #define	CP_RB_RPTR_ADDR					0xC10C
CP_RB_RPTR_ADDR   311 include/video/radeon.h #define CP_RB_RPTR_ADDR                        0x070C