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Searched refs:tx_len (Results 1 – 25 of 64) sorted by relevance

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/drivers/net/wireless/ath/ath6kl/
Dbmi.c175 u32 len_remain, tx_len; in ath6kl_bmi_write() local
210 tx_len = len_remain; in ath6kl_bmi_write()
212 tx_len = (ar->bmi.max_data_size - header); in ath6kl_bmi_write()
220 memcpy(&(ar->bmi.cmd_buf[offset]), &tx_len, sizeof(tx_len)); in ath6kl_bmi_write()
221 offset += sizeof(tx_len); in ath6kl_bmi_write()
222 memcpy(&(ar->bmi.cmd_buf[offset]), src, tx_len); in ath6kl_bmi_write()
223 offset += tx_len; in ath6kl_bmi_write()
231 len_remain -= tx_len; addr += tx_len; in ath6kl_bmi_write()
408 u32 len_remain, tx_len; in ath6kl_bmi_lz_data() local
429 tx_len = (len_remain < (ar->bmi.max_data_size - header)) ? in ath6kl_bmi_lz_data()
[all …]
/drivers/input/touchscreen/
Dwdt87xx_i2c.c283 size_t tx_len = 0; in wdt87xx_get_feature() local
291 tx_buf[tx_len++] = 0x22; in wdt87xx_get_feature()
292 tx_buf[tx_len++] = 0x00; in wdt87xx_get_feature()
294 tx_buf[tx_len++] = 0x30; in wdt87xx_get_feature()
295 tx_buf[tx_len++] = 0x02; in wdt87xx_get_feature()
296 tx_buf[tx_len++] = buf[CMD_REPORT_ID_OFFSET]; in wdt87xx_get_feature()
298 tx_buf[tx_len++] = 0x30 | buf[CMD_REPORT_ID_OFFSET]; in wdt87xx_get_feature()
299 tx_buf[tx_len++] = 0x02; in wdt87xx_get_feature()
301 tx_buf[tx_len++] = 0x23; in wdt87xx_get_feature()
302 tx_buf[tx_len++] = 0x00; in wdt87xx_get_feature()
[all …]
/drivers/bluetooth/
Dhci_mrvl.c53 unsigned int tx_len; member
175 mrvl->tx_len = le16_to_cpu(pkt->lhs); in mrvl_recv_fw_req()
304 mrvl->tx_len); in mrvl_load_firmware()
311 if (!mrvl->tx_len) { in mrvl_load_firmware()
320 if (fw_ptr + mrvl->tx_len > fw_max) { in mrvl_load_firmware()
321 mrvl->tx_len = fw_max - fw_ptr; in mrvl_load_firmware()
323 mrvl->tx_len); in mrvl_load_firmware()
326 skb = bt_skb_alloc(mrvl->tx_len, GFP_KERNEL); in mrvl_load_firmware()
334 skb_put_data(skb, fw_ptr, mrvl->tx_len); in mrvl_load_firmware()
335 fw_ptr += mrvl->tx_len; in mrvl_load_firmware()
Dbtmrvl_sdio.c453 u32 tx_len; in btmrvl_sdio_download_helper() local
483 tx_len = (FIRMWARE_TRANSFER_NBLOCK * SDIO_BLOCK_SIZE) in btmrvl_sdio_download_helper()
500 if (helperlen - hlprblknow < tx_len) in btmrvl_sdio_download_helper()
501 tx_len = helperlen - hlprblknow; in btmrvl_sdio_download_helper()
504 helperbuf[0] = ((tx_len & 0x000000ff) >> 0); in btmrvl_sdio_download_helper()
505 helperbuf[1] = ((tx_len & 0x0000ff00) >> 8); in btmrvl_sdio_download_helper()
506 helperbuf[2] = ((tx_len & 0x00ff0000) >> 16); in btmrvl_sdio_download_helper()
507 helperbuf[3] = ((tx_len & 0xff000000) >> 24); in btmrvl_sdio_download_helper()
510 tx_len); in btmrvl_sdio_download_helper()
521 hlprblknow += tx_len; in btmrvl_sdio_download_helper()
/drivers/spi/
Dspi-bcm2835aux.c102 int tx_len; member
152 count = min(bs->tx_len, 3); in bcm2835aux_wr_fifo()
163 bs->tx_len -= count; in bcm2835aux_wr_fifo()
167 if (bs->tx_len) in bcm2835aux_wr_fifo()
191 while (bs->tx_len && in bcm2835aux_spi_transfer_helper()
212 if (!bs->tx_len) { in bcm2835aux_spi_interrupt()
253 while ((bs->tx_len) && in bcm2835aux_spi_transfer_one_irq()
289 bs->tx_len, bs->rx_len); in bcm2835aux_spi_transfer_one_poll()
340 bs->tx_len = tfr->len; in bcm2835aux_spi_transfer_one()
Dspi-efm32.c87 unsigned tx_len, rx_len; member
157 ddata->tx_len--; in efm32_spi_tx_u8()
177 while (ddata->tx_len && in efm32_spi_filltx()
178 ddata->tx_len + 2 > ddata->rx_len && in efm32_spi_filltx()
196 ddata->tx_len = ddata->rx_len = in efm32_spi_txrx_bufs()
211 ret = t->len - max(ddata->tx_len, ddata->rx_len); in efm32_spi_txrx_bufs()
258 __func__, ddata->tx_len, ddata->rx_len, in efm32_spi_txirq()
267 __func__, ddata->tx_len, ddata->rx_len); in efm32_spi_txirq()
269 if (!ddata->tx_len) { in efm32_spi_txirq()
Dspi-xlp.c103 int tx_len; /* tx xfer length */ member
217 while (xspi->tx_len && (txfifo_cnt < XLP_SPI_FIFO_SIZE)) { in xlp_spi_fill_txfifo()
220 nbytes = min(xspi->tx_len, 4); in xlp_spi_fill_txfifo()
225 xspi->tx_len -= nbytes; in xlp_spi_fill_txfifo()
242 if (xspi->tx_len) in xlp_spi_interrupt()
287 xs->tx_len = (xs->tx_buf == NULL) ? 0 : xfer_len; in xlp_spi_xfer_block()
292 if (xs->tx_len) in xlp_spi_xfer_block()
302 if (xs->tx_len) in xlp_spi_xfer_block()
Dspi-mpc512x-psc.c158 size_t tx_len = t->len; in mpc512x_psc_spi_transfer_rxtx() local
166 while (rx_len || tx_len) { in mpc512x_psc_spi_transfer_rxtx()
178 txcount = min(fifosz, tx_len); in mpc512x_psc_spi_transfer_rxtx()
187 if (tx_len == EOFBYTE && t->cs_change) in mpc512x_psc_spi_transfer_rxtx()
191 tx_len--; in mpc512x_psc_spi_transfer_rxtx()
235 if (tx_len) in mpc512x_psc_spi_transfer_rxtx()
268 if (!tx_len && rx_len && !rxtries) { in mpc512x_psc_spi_transfer_rxtx()
284 if (!tx_len && !rx_len) { in mpc512x_psc_spi_transfer_rxtx()
Dspi-stm32.c172 int tx_len; member
317 while ((spi->tx_len > 0) && in stm32_spi_write_txfifo()
319 u32 offs = spi->cur_xferlen - spi->tx_len; in stm32_spi_write_txfifo()
321 if (spi->tx_len >= sizeof(u32)) { in stm32_spi_write_txfifo()
325 spi->tx_len -= sizeof(u32); in stm32_spi_write_txfifo()
326 } else if (spi->tx_len >= sizeof(u16)) { in stm32_spi_write_txfifo()
330 spi->tx_len -= sizeof(u16); in stm32_spi_write_txfifo()
335 spi->tx_len -= sizeof(u8); in stm32_spi_write_txfifo()
339 dev_dbg(spi->dev, "%s: %d bytes left\n", __func__, spi->tx_len); in stm32_spi_write_txfifo()
549 if (!spi->cur_usedma && (spi->tx_buf && (spi->tx_len > 0))) in stm32_spi_irq()
[all …]
Dspi-sun6i.c208 unsigned int tx_len = 0; in sun6i_spi_transfer_one() local
309 tx_len = tfr->len; in sun6i_spi_transfer_one()
313 sun6i_spi_write(sspi, SUN6I_XMIT_CNT_REG, SUN6I_XMIT_CNT(tx_len)); in sun6i_spi_transfer_one()
315 SUN6I_BURST_CTL_CNT_STC(tx_len)); in sun6i_spi_transfer_one()
324 if (tx_len > sspi->fifo_depth) in sun6i_spi_transfer_one()
Dspi-dln2.c430 unsigned tx_len; in dln2_spi_write_one() local
443 tx_len = sizeof(*tx) + data_len - DLN2_SPI_MAX_XFER_SIZE; in dln2_spi_write_one()
444 return dln2_transfer_tx(dln2->pdev, DLN2_SPI_WRITE, tx, tx_len); in dln2_spi_write_one()
505 unsigned tx_len, rx_len; in dln2_spi_read_write_one() local
527 tx_len = sizeof(*tx) + data_len - DLN2_SPI_MAX_XFER_SIZE; in dln2_spi_read_write_one()
530 ret = dln2_transfer(dln2->pdev, DLN2_SPI_READ_WRITE, tx, tx_len, in dln2_spi_read_write_one()
Dspi-bcm2835.c89 int tx_len; member
121 while ((bs->tx_len) && in bcm2835_wr_fifo()
125 bs->tx_len--; in bcm2835_wr_fifo()
514 bs->tx_len, bs->rx_len); in bcm2835_spi_transfer_one_poll()
573 bs->tx_len = tfr->len; in bcm2835_spi_transfer_one()
Dspi-sun4i.c215 unsigned int tx_len = 0; in sun4i_spi_transfer_one() local
308 tx_len = tfr->len; in sun4i_spi_transfer_one()
312 sun4i_spi_write(sspi, SUN4I_XMIT_CNT_REG, SUN4I_XMIT_CNT(tx_len)); in sun4i_spi_transfer_one()
325 if (tx_len > SUN4I_FIFO_DEPTH) in sun4i_spi_transfer_one()
/drivers/net/wireless/st/cw1200/
Dbh.c357 size_t tx_len; in cw1200_bh_tx_helper() local
376 ret = wsm_get_tx(priv, &data, &tx_len, tx_burst); in cw1200_bh_tx_helper()
385 BUG_ON(tx_len < sizeof(*wsm)); in cw1200_bh_tx_helper()
386 BUG_ON(__le16_to_cpu(wsm->len) != tx_len); in cw1200_bh_tx_helper()
390 tx_len = priv->hwbus_ops->align_size( in cw1200_bh_tx_helper()
391 priv->hwbus_priv, tx_len); in cw1200_bh_tx_helper()
394 if (WARN_ON_ONCE(tx_len > EFFECTIVE_BUF_SIZE)) in cw1200_bh_tx_helper()
395 pr_debug("Write aligned len: %zu\n", tx_len); in cw1200_bh_tx_helper()
400 if (WARN_ON(cw1200_data_write(priv, data, tx_len))) { in cw1200_bh_tx_helper()
401 pr_err("tx blew up, len %zu\n", tx_len); in cw1200_bh_tx_helper()
/drivers/gpu/drm/
Ddrm_mipi_dsi.c469 packet->header[1] = (msg->tx_len >> 0) & 0xff; in mipi_dsi_create_packet()
470 packet->header[2] = (msg->tx_len >> 8) & 0xff; in mipi_dsi_create_packet()
472 packet->payload_length = msg->tx_len; in mipi_dsi_create_packet()
477 packet->header[1] = (msg->tx_len > 0) ? tx[0] : 0; in mipi_dsi_create_packet()
478 packet->header[2] = (msg->tx_len > 1) ? tx[1] : 0; in mipi_dsi_create_packet()
499 .tx_len = 2, in mipi_dsi_shutdown_peripheral()
518 .tx_len = 2, in mipi_dsi_turn_on_peripheral()
541 .tx_len = sizeof(tx), in mipi_dsi_set_maximum_return_packet_size()
567 .tx_len = size in mipi_dsi_generic_write()
611 .tx_len = num_params, in mipi_dsi_generic_read()
[all …]
/drivers/staging/rtl8192e/rtl8192e/
Drtl_eeprom.c50 static u16 _rtl92e_eeprom_xfer(struct net_device *dev, u16 data, int tx_len) in _rtl92e_eeprom_xfer() argument
58 while (tx_len--) { in _rtl92e_eeprom_xfer()
60 (data >> tx_len) & 0x1); in _rtl92e_eeprom_xfer()
/drivers/net/ethernet/amd/xgbe/
Dxgbe-i2c.c226 while (tx_slots && state->tx_len) { in xgbe_i2c_write()
232 if (state->tx_len == 1) in xgbe_i2c_write()
238 state->tx_len--; in xgbe_i2c_write()
242 if (!state->tx_len) in xgbe_i2c_write()
396 state->tx_len = op->len; in xgbe_i2c_xfer()
/drivers/net/can/spi/
Dhi311x.c166 int tx_len; member
188 if (priv->tx_skb || priv->tx_len) in hi3110_clean()
192 if (priv->tx_len) in hi3110_clean()
195 priv->tx_len = 0; in hi3110_clean()
389 if (priv->tx_skb || priv->tx_len) { in hi3110_hard_start_xmit()
606 priv->tx_len = 1 + frame->can_dlc; in hi3110_tx_work_handler()
741 if (priv->tx_len && statf & HI3110_STAT_TXMTY) { in hi3110_can_ist()
743 net->stats.tx_bytes += priv->tx_len - 1; in hi3110_can_ist()
745 if (priv->tx_len) { in hi3110_can_ist()
747 priv->tx_len = 0; in hi3110_can_ist()
[all …]
Dmcp251x.c258 int tx_len; member
289 if (priv->tx_skb || priv->tx_len) in mcp251x_clean()
293 if (priv->tx_len) in mcp251x_clean()
296 priv->tx_len = 0; in mcp251x_clean()
521 if (priv->tx_skb || priv->tx_len) { in mcp251x_hard_start_xmit()
769 priv->tx_len = 1 + frame->can_dlc; in mcp251x_tx_work_handler()
929 net->stats.tx_bytes += priv->tx_len - 1; in mcp251x_can_ist()
931 if (priv->tx_len) { in mcp251x_can_ist()
933 priv->tx_len = 0; in mcp251x_can_ist()
961 priv->tx_len = 0; in mcp251x_open()
/drivers/media/dvb-frontends/
Dsp8870.c104 int tx_len; in sp8870_firmware_upload() local
124 …tx_len = (fw_pos <= SP8870_FIRMWARE_SIZE + SP8870_FIRMWARE_OFFSET - 252) ? 252 : SP8870_FIRMWARE_S… in sp8870_firmware_upload()
128 memcpy(&tx_buf[2], fw_buf + fw_pos, tx_len); in sp8870_firmware_upload()
132 msg.len = tx_len + 2; in sp8870_firmware_upload()
138 fw_pos += tx_len; in sp8870_firmware_upload()
/drivers/gpu/drm/bridge/synopsys/
Ddw-mipi-dsi.c352 if (msg->tx_len > 0) in dw_mipi_dsi_dcs_short_write()
354 if (msg->tx_len > 1) in dw_mipi_dsi_dcs_short_write()
357 if (msg->tx_len > 2) { in dw_mipi_dsi_dcs_short_write()
359 msg->tx_len); in dw_mipi_dsi_dcs_short_write()
371 int len = msg->tx_len, pld_data_bytes = sizeof(u32), ret; in dw_mipi_dsi_dcs_long_write()
372 u32 hdr_val = GEN_HDATA(msg->tx_len) | GEN_HTYPE(msg->type); in dw_mipi_dsi_dcs_long_write()
376 if (msg->tx_len < 3) { in dw_mipi_dsi_dcs_long_write()
378 msg->tx_len); in dw_mipi_dsi_dcs_long_write()
/drivers/leds/
Dleds-ipaq-micro.c41 .tx_len = 4, in micro_leds_brightness_set()
78 .tx_len = 4, in micro_leds_blink_set()
/drivers/firmware/
Darm_scpi.c252 unsigned int tx_len; member
466 memcpy_toio(ch->tx_payload, t->tx_buf, t->tx_len); in scpi_tx_prepare()
468 memcpy_toio(mem->payload, t->tx_buf, t->tx_len); in scpi_tx_prepare()
506 static int scpi_send_message(u8 idx, void *tx_buf, unsigned int tx_len, in scpi_send_message() argument
532 msg->cmd = PACK_LEGACY_SCPI_CMD(cmd, tx_len); in scpi_send_message()
536 msg->cmd = PACK_SCPI_CMD(cmd, tx_len); in scpi_send_message()
539 msg->tx_len = tx_len; in scpi_send_message()
/drivers/i2c/busses/
Di2c-tegra-bpmp.c188 size_t tx_len = 0, rx_len = 0; in tegra_bpmp_i2c_msg_len_check() local
193 tx_len += SERIALI2C_HDR_SIZE + msgs[i].len; in tegra_bpmp_i2c_msg_len_check()
195 if (tx_len > TEGRA_I2C_IPC_MAX_IN_BUF_SIZE) in tegra_bpmp_i2c_msg_len_check()
/drivers/input/rmi4/
Drmi_spi.c116 int tx_len, u8 *rx_buf, int rx_len) in rmi_spi_xfer() argument
144 total_tx_len = cmd_len + tx_len; in rmi_spi_xfer()
180 rmi_spi->tx_buf[3] = tx_len; in rmi_spi_xfer()
185 memcpy(&rmi_spi->tx_buf[cmd_len], tx_buf, tx_len); in rmi_spi_xfer()

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