Lines Matching defs:loopback
319 * @loopback: supports loopback mode
328 bool loopback;
615 * The PL023 variant has further differences: no loopback mode, no microwire
810 * good if you want to convince yourself that the loopback
2042 if (pl022->vendor->loopback) {
2148 * Supports mode 0-3, loopback, and active low CS. Transfers are
2349 .loopback = true,
2359 .loopback = true,
2369 .loopback = false,
2379 .loopback = true,