GEN8_BSD2_RING_BASE
{ .graphics_ver = 8, .base = GEN8_BSD2_RING_BASE }
MMIO_F(prefix(GEN8_BSD2_RING_BASE), s, f, am, rm, d, r, w); \
{VCS1, RING_EXCC(GEN8_BSD2_RING_BASE), 0xffff, false}, /* 0x1c028 */
MMIO_F(prefix(GEN8_BSD2_RING_BASE), s); \