Searched refs:tx_len (Results 1 - 25 of 90) sorted by relevance

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/linux-master/drivers/staging/rtl8192e/rtl8192e/
H A Drtl_eeprom.c39 static u16 _rtl92e_eeprom_xfer(struct net_device *dev, u16 data, int tx_len) argument
47 while (tx_len--) {
49 (data >> tx_len) & 0x1);
/linux-master/drivers/iio/dac/
H A Dad5686-spi.c20 u8 tx_len, *buf; local
27 tx_len = 2;
33 tx_len = 3;
40 tx_len = 3;
46 return spi_write(spi, buf, tx_len);
/linux-master/drivers/fpga/
H A Dlattice-sysconfig.h30 size_t tx_len, void *rx_buf, size_t rx_len);
33 const char *tx_buf, size_t tx_len);
H A Dlattice-sysconfig-spi.c14 const void *tx_buf, size_t tx_len,
19 return spi_write_then_read(spi, tx_buf, tx_len, rx_buf, rx_len);
13 sysconfig_spi_cmd_transfer(struct sysconfig_priv *priv, const void *tx_buf, size_t tx_len, void *rx_buf, size_t rx_len) argument
/linux-master/drivers/spi/
H A Dspi-mt7621.c160 int tx_len; local
167 tx_len = rs->pending_write;
170 while (rx_len || tx_len) {
172 u32 val = (min(tx_len, 4) * 8) << 24;
175 if (tx_len > 4)
176 val |= (tx_len - 4) * 8;
180 tx_len = 0;
205 int tx_len, const u8 *buf)
218 while (tx_len > 0) {
234 tx_len
204 mt7621_spi_write_half_duplex(struct mt7621_spi *rs, int tx_len, const u8 *buf) argument
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H A Dspi-bcm2835aux.c93 int tx_len; member in struct:bcm2835aux_spi
185 count = min(bs->tx_len, 3);
196 bs->tx_len -= count;
200 if (bs->tx_len)
224 while (bs->tx_len &&
245 if (!bs->tx_len) {
289 while ((bs->tx_len) &&
328 bs->tx_len, bs->rx_len);
379 bs->tx_len = tfr->len;
H A Dspi-mpc512x-psc.c148 size_t tx_len = t->len; local
156 while (rx_len || tx_len) {
168 txcount = min(fifosz, tx_len);
177 if (tx_len == EOFBYTE && t->cs_change)
181 tx_len--;
225 if (tx_len)
258 if (!tx_len && rx_len && !rxtries) {
274 if (!tx_len && !rx_len) {
H A Dspi-mtk-nor.c210 int tx_len, rx_len, prg_len, prg_left; local
217 tx_len = op->cmd.nbytes + op->addr.nbytes;
221 tx_len += op->dummy.nbytes;
224 if (tx_len > MTK_NOR_REG_PRGDATA_MAX)
230 (tx_len + op->data.nbytes > MTK_NOR_REG_PRGDATA_MAX + 1))
233 if (tx_len > MTK_NOR_REG_PRGDATA_MAX + 1)
237 prg_left = MTK_NOR_PRG_CNT_MAX / 8 - tx_len - op->dummy.nbytes;
246 prg_len = tx_len + op->dummy.nbytes + rx_len;
250 prg_len = tx_len + op->dummy.nbytes;
259 int tx_len, tx_lef local
521 int tx_len, prg_len; local
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H A Dspi-xlp.c94 int tx_len; /* tx xfer length */ member in struct:xlp_spi_priv
208 while (xspi->tx_len && (txfifo_cnt < XLP_SPI_FIFO_SIZE)) {
211 nbytes = min(xspi->tx_len, 4);
216 xspi->tx_len -= nbytes;
233 if (xspi->tx_len)
278 xs->tx_len = (xs->tx_buf == NULL) ? 0 : xfer_len;
283 if (xs->tx_len)
293 if (xs->tx_len)
H A Dspi-microchip-core.c107 int tx_len; member in struct:mchp_corespi
214 fifo_max = min(spi->tx_len, FIFO_DEPTH);
223 spi->tx_len -= i;
389 if (spi->tx_len)
404 spi->rx_len, spi->tx_len);
412 spi->rx_len, spi->tx_len);
475 spi->tx_len = xfer->len;
479 mchp_corespi_set_xfer_size(spi, (spi->tx_len > FIFO_DEPTH)
480 ? FIFO_DEPTH : spi->tx_len);
482 if (spi->tx_len)
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H A Dspi-stm32.c320 * @tx_len: number of data to be written in bytes
353 int tx_len; member in struct:stm32_spi
594 if ((spi->tx_len > 0) && (readl_relaxed(spi->base + STM32FX_SPI_SR) &
596 u32 offs = spi->cur_xferlen - spi->tx_len;
602 spi->tx_len -= sizeof(u16);
607 spi->tx_len -= sizeof(u8);
611 dev_dbg(spi->dev, "%s: %d bytes left\n", __func__, spi->tx_len);
623 if ((spi->tx_len > 0) && (readl_relaxed(spi->base + STM32FX_SPI_SR) &
625 u32 offs = spi->cur_xferlen - spi->tx_len;
627 if (spi->tx_len >
[all...]
H A Dspi-microchip-core-qspi.c111 * @tx_len: Number of bytes left to transfer
122 int tx_len; member in struct:mchp_coreqspi
205 while (qspi->tx_len >= 4) {
210 qspi->tx_len -= 4;
217 while (qspi->tx_len--) {
414 qspi->tx_len = op->cmd.nbytes;
425 qspi->tx_len = op->addr.nbytes;
435 qspi->tx_len = op->data.nbytes;
441 qspi->tx_len = 0;
H A Dspi-amd.c283 u32 tx_len = 0, rx_len = 0; local
294 if (!tx_len) {
299 tx_len += xfer->len;
319 amd_spi_set_tx_count(amd_spi, tx_len);
343 message->actual_length = tx_len + rx_len + 1;
H A Dspi-hisi-kunpeng.c133 unsigned int tx_len; member in struct:hisi_spi
254 u32 max = min_t(u32, hs->tx_len, hs->fifo_len);
274 --hs->tx_len;
395 hs->tx_len = transfer->len / hs->n_bytes;
397 hs->rx_len = hs->tx_len;
/linux-master/drivers/net/wireless/ath/ath6kl/
H A Dbmi.c175 u32 len_remain, tx_len; local
210 tx_len = len_remain;
212 tx_len = (ar->bmi.max_data_size - header);
220 memcpy(&(ar->bmi.cmd_buf[offset]), &tx_len, sizeof(tx_len));
221 offset += sizeof(tx_len);
222 memcpy(&(ar->bmi.cmd_buf[offset]), src, tx_len);
223 offset += tx_len;
231 len_remain -= tx_len; addr += tx_len;
408 u32 len_remain, tx_len; local
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/linux-master/drivers/input/touchscreen/
H A Dwdt87xx_i2c.c282 size_t tx_len = 0; local
290 tx_buf[tx_len++] = 0x22;
291 tx_buf[tx_len++] = 0x00;
293 tx_buf[tx_len++] = 0x30;
294 tx_buf[tx_len++] = 0x02;
295 tx_buf[tx_len++] = buf[CMD_REPORT_ID_OFFSET];
297 tx_buf[tx_len++] = 0x30 | buf[CMD_REPORT_ID_OFFSET];
298 tx_buf[tx_len++] = 0x02;
300 tx_buf[tx_len++] = 0x23;
301 tx_buf[tx_len
321 int tx_len = 0; local
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/linux-master/drivers/leds/
H A Dleds-ipaq-micro.c39 .tx_len = 4,
76 .tx_len = 4,
/linux-master/drivers/net/wireless/st/cw1200/
H A Dbh.c343 size_t tx_len; local
362 ret = wsm_get_tx(priv, &data, &tx_len, tx_burst);
371 BUG_ON(tx_len < sizeof(*wsm));
372 BUG_ON(__le16_to_cpu(wsm->len) != tx_len);
376 tx_len = priv->hwbus_ops->align_size(
377 priv->hwbus_priv, tx_len);
380 if (WARN_ON_ONCE(tx_len > EFFECTIVE_BUF_SIZE))
381 pr_debug("Write aligned len: %zu\n", tx_len);
386 if (WARN_ON(cw1200_data_write(priv, data, tx_len))) {
387 pr_err("tx blew up, len %zu\n", tx_len);
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/linux-master/drivers/bluetooth/
H A Dhci_mrvl.c43 unsigned int tx_len; member in struct:mrvl_data
184 mrvl->tx_len = le16_to_cpu(pkt->lhs);
321 mrvl->tx_len);
328 if (!mrvl->tx_len) {
337 if (fw_ptr + mrvl->tx_len > fw_max) {
338 mrvl->tx_len = fw_max - fw_ptr;
339 bt_dev_dbg(hdev, "Adjusting tx_len to %d",
340 mrvl->tx_len);
343 skb = bt_skb_alloc(mrvl->tx_len, GFP_KERNEL);
351 skb_put_data(skb, fw_ptr, mrvl->tx_len);
[all...]
/linux-master/drivers/video/backlight/
H A Dipaq_micro_bl.c22 .tx_len = 3,
/linux-master/drivers/net/ethernet/amd/xgbe/
H A Dxgbe-i2c.c226 while (tx_slots && state->tx_len) {
232 if (state->tx_len == 1)
238 state->tx_len--;
242 if (!state->tx_len)
396 state->tx_len = op->len;
/linux-master/drivers/gpu/drm/
H A Ddrm_mipi_dsi.c564 packet->header[1] = (msg->tx_len >> 0) & 0xff;
565 packet->header[2] = (msg->tx_len >> 8) & 0xff;
567 packet->payload_length = msg->tx_len;
572 packet->header[1] = (msg->tx_len > 0) ? tx[0] : 0;
573 packet->header[2] = (msg->tx_len > 1) ? tx[1] : 0;
594 .tx_len = 2,
614 .tx_len = 2,
638 .tx_len = sizeof(tx),
664 .tx_len = sizeof(tx),
688 .tx_len
[all...]
/linux-master/include/linux/mfd/
H A Dipaq-micro.h76 * @tx_len: length of TX data
85 u8 tx_len; member in struct:ipaq_micro_msg
/linux-master/drivers/peci/
H A Drequest.c185 * @tx_len: TX length
190 struct peci_request *peci_request_alloc(struct peci_device *device, u8 tx_len, u8 rx_len) argument
199 if (WARN_ON_ONCE(tx_len > PECI_REQUEST_MAX_BUF_SIZE || rx_len > PECI_REQUEST_MAX_BUF_SIZE))
211 req->tx.len = tx_len;
362 u8 bus, u8 dev, u8 func, u64 offset, u8 tx_len, u8 len)
367 req = peci_request_alloc(device, tx_len, PECI_RDENDPTCFG_RD_LEN_BASE + len);
361 __ep_mmio_read(struct peci_device *device, u8 bar, u8 addr_type, u8 seg, u8 bus, u8 dev, u8 func, u64 offset, u8 tx_len, u8 len) argument
/linux-master/drivers/staging/media/av7110/
H A Dsp8870.c91 int tx_len; local
111 tx_len = (fw_pos <= SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET - 252) ? 252 : SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET - fw_pos;
115 memcpy(&tx_buf[2], fw_buf + fw_pos, tx_len);
119 msg.len = tx_len + 2;
125 fw_pos += tx_len;

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