1176 #define RING_TAIL(base)		((base)+0x30)  argument
1177 #define RING_HEAD(base)		((base)+0x34)  argument
1178 #define RING_START(base)	((base)+0x38)  argument
1179 #define RING_CTL(base)		((base)+0x3c)  argument
1180 #define RING_SYNC_0(base)	((base)+0x40)  argument
1181 #define RING_SYNC_1(base)	((base)+0x44)  argument
1182 #define RING_SYNC_2(base)	((base)+0x48)  argument
1196 #define RING_PSMI_CTL(base)	((base)+0x50)  argument
1197 #define RING_MAX_IDLE(base)	((base)+0x54)  argument
1198 #define RING_HWS_PGA(base)	((base)+0x80)  argument
1199 #define RING_HWS_PGA_GEN6(base)	((base)+0x2080)  argument
1228 #define RING_ACTHD(base)	((base)+0x74)  argument
1229 #define RING_ACTHD_UDW(base)	((base)+0x5c)  argument
1230 #define RING_NOPID(base)	((base)+0x94)  argument
1231 #define RING_IMR(base)		((base)+0xa8)  argument
1232 #define RING_HWSTAM(base)	((base)+0x98)  argument
1233 #define RING_TIMESTAMP(base)	((base)+0x358)  argument
1270 #define RING_IPEIR(base)	((base)+0x64)  argument
1271 #define RING_IPEHR(base)	((base)+0x68)  argument
1272 #define RING_INSTDONE(base)	((base)+0x6c)  argument
1273 #define RING_INSTPS(base)	((base)+0x70)  argument
1274 #define RING_DMA_FADD(base)	((base)+0x78)  argument
1275 #define RING_DMA_FADD_UDW(base)	((base)+0x60) /* gen8+ */  argument
1276 #define RING_INSTPM(base)	((base)+0xc0)  argument
1277 #define RING_MI_MODE(base)	((base)+0x9c)  argument
1292 #define RING_BBSTATE(base)	((base)+0x110)  argument
1293 #define RING_BBADDR(base)	((base)+0x140)  argument
1294 #define RING_BBADDR_UDW(base)	((base)+0x168) /* gen8+ */  argument