Lines Matching defs:loopback
320 * @loopback: supports loopback mode
329 bool loopback;
624 * The PL023 variant has further differences: no loopback mode, no microwire
819 * good if you want to convince yourself that the loopback
2057 if (pl022->vendor->loopback) {
2211 * Supports mode 0-3, loopback, and active low CS. Transfers are
2414 .loopback = true,
2424 .loopback = true,
2434 .loopback = false,
2444 .loopback = true,