Lines Matching refs:tx_buf
92 const u8 *tx_buf; /* tx data buffer */
213 tx_data |= xspi->tx_buf[i] << (j * 8);
217 xspi->tx_buf += nbytes;
259 if (xspi->tx_buf)
270 const unsigned char *tx_buf,
276 xs->tx_buf = tx_buf;
278 xs->tx_len = (xs->tx_buf == NULL) ? 0 : xfer_len;
323 const unsigned char *tx_buf;
325 tx_buf = t->tx_buf;
330 sz = xlp_spi_xfer_block(xs, tx_buf, rx_buf,
333 sz = xlp_spi_xfer_block(xs, tx_buf, rx_buf,
338 if (tx_buf)
339 tx_buf += sz;