1506 #define RING_TAIL(base)		((base)+0x30)  argument
1507 #define RING_HEAD(base)		((base)+0x34)  argument
1508 #define RING_START(base)	((base)+0x38)  argument
1509 #define RING_CTL(base)		((base)+0x3c)  argument
1510 #define RING_SYNC_0(base)	((base)+0x40)  argument
1511 #define RING_SYNC_1(base)	((base)+0x44)  argument
1512 #define RING_SYNC_2(base)	((base)+0x48)  argument
1526 #define RING_PSMI_CTL(base)	((base)+0x50)  argument
1527 #define RING_MAX_IDLE(base)	((base)+0x54)  argument
1528 #define RING_HWS_PGA(base)	((base)+0x80)  argument
1529 #define RING_HWS_PGA_GEN6(base)	((base)+0x2080)  argument
1530 #define RING_RESET_CTL(base)	((base)+0xd0)  argument
1564 #define RING_ACTHD(base)	((base)+0x74)  argument
1565 #define RING_ACTHD_UDW(base)	((base)+0x5c)  argument
1566 #define RING_NOPID(base)	((base)+0x94)  argument
1567 #define RING_IMR(base)		((base)+0xa8)  argument
1568 #define RING_HWSTAM(base)	((base)+0x98)  argument
1569 #define RING_TIMESTAMP(base)	((base)+0x358)  argument
1604 #define RING_IPEIR(base)	((base)+0x64)  argument
1605 #define RING_IPEHR(base)	((base)+0x68)  argument
1611 #define RING_INSTDONE(base)	((base)+0x6c)  argument
1612 #define RING_INSTPS(base)	((base)+0x70)  argument
1613 #define RING_DMA_FADD(base)	((base)+0x78)  argument
1614 #define RING_DMA_FADD_UDW(base)	((base)+0x60) /* gen8+ */  argument
1615 #define RING_INSTPM(base)	((base)+0xc0)  argument
1616 #define RING_MI_MODE(base)	((base)+0x9c)  argument
1631 #define RING_BBSTATE(base)	((base)+0x110)  argument
1632 #define RING_BBADDR(base)	((base)+0x140)  argument
1633 #define RING_BBADDR_UDW(base)	((base)+0x168) /* gen8+ */  argument