Searched refs:tx_buf (Results 201 - 225 of 410) sorted by relevance

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/linux-master/drivers/spi/
H A Dspi-s3c64xx.c466 const void *buf = xfer->tx_buf;
514 if (xfer->tx_buf != NULL) {
802 const void *tx_buf = NULL; local
833 tx_buf = xfer->tx_buf;
898 xfer->rx_buf ? 1 : 0, xfer->tx_buf ? 1 : 0,
906 if (xfer->tx_buf && (sdd->state & TXBUSY)) {
926 if (xfer->tx_buf)
927 xfer->tx_buf += xfer->len;
941 xfer->tx_buf
[all...]
H A Dspi-sc18is602.c81 if (t->tx_buf) {
82 memcpy(&hw->buffer[hw->tlen], t->tx_buf, len);
H A Dspi-meson-spifc.c202 if (xfer->tx_buf)
203 meson_spifc_fill_buffer(spifc, xfer->tx_buf + offset, len);
H A Dspi-geni-qcom.c199 if (xfer->tx_buf) {
475 if (xfer->tx_buf && xfer->rx_buf) {
477 } else if (xfer->tx_buf) {
521 * Prepare the TX always, even for RX or tx_buf being null, we would
747 const u8 *tx_buf; local
761 tx_buf = mas->cur_xfer->tx_buf + mas->cur_xfer->len - mas->tx_rem_bytes;
770 fifo_byte[j] = tx_buf[i++];
865 if (xfer->tx_buf) {
H A Dspi-oc-tiny.c110 const u8 *txp = t->tx_buf;
117 hw->txp = t->tx_buf;
H A Dspi-qcom-qspi.c144 const void *tx_buf; member in union:qspi_xfer::__anon2223
443 ctrl->xfer.tx_buf = xfer->tx_buf;
569 const void *xfer_buf = ctrl->xfer.tx_buf;
589 ctrl->xfer.tx_buf = byte_buf;
604 ctrl->xfer.tx_buf = word_buf + wr_size;
H A Dspi-au1550.c315 hw->tx = t->tx_buf;
328 if (t->tx_buf) {
331 (void *)t->tx_buf,
362 if (!t->tx_buf) {
404 if (t->tx_buf && t->tx_dma == 0)
507 hw->tx = t->tx_buf;
H A Dspi-rockchip.c372 rs->tx = xfer->tx_buf;
445 rs->tx = xfer->tx_buf;
471 if (xfer->tx_buf) {
539 if (xfer->rx_buf && xfer->tx_buf)
570 if (xfer->tx_buf)
677 if (!xfer->tx_buf && !xfer->rx_buf) {
H A Dspi-fsl-lpspi.c104 const void *tx_buf; member in struct:fsl_lpspi_data
146 if (fsl_lpspi->tx_buf) { \
147 val = *(type *)fsl_lpspi->tx_buf; \
148 fsl_lpspi->tx_buf += sizeof(type); \
698 fsl_lpspi->tx_buf = t->tx_buf;
H A Dspi-pci1xxxx.c419 const u8 *tx_buf; local
426 tx_buf = xfer->tx_buf;
432 if (tx_buf) {
447 &tx_buf[bytes_transfered], len);
488 if (!xfer->tx_buf || !p->tx_sgl) {
/linux-master/drivers/iio/dac/
H A Dad5449.c107 .tx_buf = &st->data[0],
111 .tx_buf = &st->data[1],
H A Dad5761.c141 .tx_buf = &st->data[0].d8[1],
146 .tx_buf = &st->data[1].d8[1],
/linux-master/drivers/iio/adc/
H A Dti-ads124s08.c202 .tx_buf = &priv->data[0],
206 .tx_buf = &priv->data[1],
/linux-master/drivers/video/fbdev/omap2/omapfb/displays/
H A Dpanel-lgphilips-lb035q02.c72 index_xfer.tx_buf = buffer;
79 value_xfer.tx_buf = buffer + 4;
/linux-master/drivers/fpga/
H A Dlattice-sysconfig.c19 static int sysconfig_cmd_read(struct sysconfig_priv *priv, const void *tx_buf, argument
22 return priv->command_transfer(priv, tx_buf, tx_len, rx_buf, rx_len);
/linux-master/drivers/net/ethernet/amd/xgbe/
H A Dxgbe-i2c.c230 cmd = *state->tx_buf++;
397 state->tx_buf = op->buf;
/linux-master/tools/spi/
H A Dspidev_test.c123 .tx_buf = (unsigned long)tx,
147 tr.tx_buf = 0;
/linux-master/drivers/net/ethernet/mscc/
H A Docelot_fdma.c187 struct ocelot_fdma_tx_buf *tx_buf,
198 dma_unmap_addr_set(tx_buf, dma_addr, mapping);
201 tx_buf->skb = skb;
611 struct ocelot_fdma_tx_buf *tx_buf; local
617 tx_buf = &tx_ring->bufs[tx_ring->next_to_use];
618 if (!ocelot_fdma_tx_dcb_set_skb(ocelot, tx_buf, dcb, skb)) {
186 ocelot_fdma_tx_dcb_set_skb(struct ocelot *ocelot, struct ocelot_fdma_tx_buf *tx_buf, struct ocelot_fdma_dcb *dcb, struct sk_buff *skb) argument
/linux-master/drivers/gpu/drm/sprd/
H A Dsprd_dsi.c1009 const u8 *tx_buf = msg->tx_buf; local
1012 u8 lsb = (msg->tx_len > 0) ? tx_buf[0] : 0;
1013 u8 msb = (msg->tx_len > 1) ? tx_buf[1] : 0;
1019 if (msg->tx_buf && msg->tx_len)
1021 tx_buf, msg->tx_len);
/linux-master/drivers/mtd/devices/
H A Dmtd_dataflash.c176 x.tx_buf = command = priv->command;
259 x[0].tx_buf = command;
317 x[0].tx_buf = command = priv->command;
379 x[1].tx_buf = writebuf;
484 t.tx_buf = scratch;
570 t.tx_buf = scratch;
/linux-master/drivers/i2c/busses/
H A Di2c-designware-master.c290 u8 *tx_buf; local
306 tx_buf = msgs[msg_wrt_idx].buf;
338 tx_buf[data_idx] = val;
345 regmap_write(dev->map, DW_IC_DATA_CMD, *tx_buf++ | cmd);
371 u8 *buf = dev->tx_buf;
454 dev->tx_buf = buf;
H A Di2c-qcom-geni.c500 void *tx_buf, dma_addr_t tx_addr,
503 if (tx_buf) {
505 i2c_put_dma_safe_msg_buf(tx_buf, msg, !gi2c->err);
591 void *tx_buf = NULL, *rx_buf = NULL; local
617 &tx_addr, &tx_buf, I2C_WRITE, gi2c->tx_c);
644 geni_i2c_gpi_unmap(gi2c, &msgs[i], tx_buf, tx_addr, rx_buf, rx_addr);
653 geni_i2c_gpi_unmap(gi2c, &msgs[i], tx_buf, tx_addr, rx_buf, rx_addr);
499 geni_i2c_gpi_unmap(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, void *tx_buf, dma_addr_t tx_addr, void *rx_buf, dma_addr_t rx_addr) argument
/linux-master/drivers/net/ieee802154/
H A Dadf7242.c367 .tx_buf = buf,
372 .tx_buf = data,
399 .tx_buf = buf,
438 .tx_buf = lp->buf_read_tx,
513 .tx_buf = buf,
527 xfer_buf.tx_buf = &data[page * PRAM_PAGESIZE];
1255 lp->stat_xfer.tx_buf = &lp->buf_stat_tx;
H A Dmrf24j40.c582 devrec->tx_buf_trx.tx_buf = data;
1187 devrec->tx_hdr_trx.tx_buf = devrec->tx_hdr_buf;
1190 devrec->tx_len_trx.tx_buf = devrec->tx_len_buf;
1197 devrec->tx_post_trx.tx_buf = devrec->tx_post_buf;
1207 devrec->rx_trx.tx_buf = devrec->rx_buf;
1215 devrec->rx_addr_trx.tx_buf = devrec->rx_addr_buf;
1231 devrec->irq_trx.tx_buf = devrec->irq_buf;
/linux-master/drivers/iio/addac/
H A Dad74413r.c199 .tx_buf = st->reg_tx_buf,
894 u8 *tx_buf = st->adc_samples_tx_buf; local
937 xfer->tx_buf = tx_buf;
943 tx_buf);
947 tx_buf += AD74413R_FRAME_SIZE;
954 xfer->tx_buf = NULL;

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