Lines Matching defs:tx
360 static void Pl022WriteFifo(const struct Pl022 *pl022, const uint8_t *tx, uint32_t count)
366 if (tx != NULL) {
367 value = (bytes == 1) ? *tx : *((uint16_t *)tx);
368 tx += bytes;
398 const uint8_t *tx = msg->wbuf;
403 if (tx == NULL && rx == NULL) {
416 Pl022WriteFifo(pl022, tx, tmpLen);
417 tx = (tx == NULL) ? NULL : (tx + tmpLen);
426 "wait rx fifo int" : "wait tx fifo idle");
609 HDF_LOGE("%s: tx dma trans fail : %d", __func__, ret);