VORTEX_MIX_ENIN
temp = hwread(vortex->mmio, VORTEX_MIX_ENIN + addr);
temp = hwread(vortex->mmio, VORTEX_MIX_ENIN + addr);
hwwrite(vortex->mmio, VORTEX_MIX_ENIN + addr, temp);
addr = VORTEX_MIX_ENIN + 0x1fc;