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Searched refs:txbuf (Results 1 – 25 of 88) sorted by relevance

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/linux-6.3-rc2/drivers/net/dsa/b53/
A Db53_spi.c45 u8 txbuf[2]; in b53_spi_read_reg() local
78 u8 txbuf[3]; in b53_spi_set_page() local
84 return spi_write(spi, txbuf, sizeof(txbuf)); in b53_spi_set_page()
202 u8 txbuf[3]; in b53_spi_write8() local
212 return spi_write(spi, txbuf, sizeof(txbuf)); in b53_spi_write8()
219 u8 txbuf[4]; in b53_spi_write16() local
229 return spi_write(spi, txbuf, sizeof(txbuf)); in b53_spi_write16()
236 u8 txbuf[6]; in b53_spi_write32() local
246 return spi_write(spi, txbuf, sizeof(txbuf)); in b53_spi_write32()
263 return spi_write(spi, txbuf, sizeof(txbuf) - 2); in b53_spi_write48()
[all …]
/linux-6.3-rc2/drivers/misc/
A Dlattice-ecp3-config.c70 u8 txbuf[8]; in firmware_load() local
88 txbuf[1] = 0x00; in firmware_load()
89 txbuf[2] = 0x00; in firmware_load()
90 txbuf[3] = 0x00; in firmware_load()
93 txbuf[0] = FPGA_CMD_READ_ID; in firmware_load()
131 txbuf[0] = FPGA_CMD_REFRESH; in firmware_load()
132 spi_write(spi, txbuf, 4); in firmware_load()
135 spi_write(spi, txbuf, 4); in firmware_load()
137 txbuf[0] = FPGA_CMD_CLEAR; in firmware_load()
138 spi_write(spi, txbuf, 4); in firmware_load()
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/linux-6.3-rc2/drivers/rtc/
A Drtc-rs5c348.c63 u8 txbuf[5+7], *txp; in rs5c348_rtc_set_time() local
71 txbuf[1] = 0; in rs5c348_rtc_set_time()
78 txp = txbuf; in rs5c348_rtc_set_time()
80 txbuf[1] = 0; /* dummy */ in rs5c348_rtc_set_time()
82 txbuf[3] = 0; /* dummy */ in rs5c348_rtc_set_time()
84 txp = &txbuf[5]; in rs5c348_rtc_set_time()
100 ret = spi_write_then_read(spi, txbuf, sizeof(txbuf), NULL, 0); in rs5c348_rtc_set_time()
110 u8 txbuf[5], rxbuf[7]; in rs5c348_rtc_read_time() local
125 txbuf[1] = 0; /* dummy */ in rs5c348_rtc_read_time()
127 txbuf[3] = 0; /* dummy */ in rs5c348_rtc_read_time()
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A Drtc-pcf2123.c207 u8 txbuf[7]; in pcf2123_rtc_set_time() local
218 txbuf[0] = bin2bcd(tm->tm_sec & 0x7F); in pcf2123_rtc_set_time()
219 txbuf[1] = bin2bcd(tm->tm_min & 0x7F); in pcf2123_rtc_set_time()
220 txbuf[2] = bin2bcd(tm->tm_hour & 0x3F); in pcf2123_rtc_set_time()
221 txbuf[3] = bin2bcd(tm->tm_mday & 0x3F); in pcf2123_rtc_set_time()
222 txbuf[4] = tm->tm_wday & 0x07; in pcf2123_rtc_set_time()
224 txbuf[6] = bin2bcd(tm->tm_year - 100); in pcf2123_rtc_set_time()
227 sizeof(txbuf)); in pcf2123_rtc_set_time()
278 u8 txbuf[4]; in pcf2123_rtc_set_alarm() local
297 txbuf[3] = ALRM_DISABLE; in pcf2123_rtc_set_alarm()
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/linux-6.3-rc2/drivers/hid/
A Dhid-mcp2221.c99 u8 txbuf[64]; member
174 memset(mcp->txbuf, 0, 8); in mcp_chk_last_cmd_status()
183 memset(mcp->txbuf, 0, 8); in mcp_cancel_last_cmd()
194 memset(mcp->txbuf, 0, 8); in mcp_set_i2c_speed()
230 mcp->txbuf[0] = type; in mcp_i2c_write()
282 mcp->txbuf[0] = type; in mcp_i2c_smbus_read()
291 mcp->txbuf[2] = 0; in mcp_i2c_smbus_read()
386 mcp->txbuf[0] = type; in mcp_smbus_write()
388 mcp->txbuf[2] = 0; in mcp_smbus_write()
390 mcp->txbuf[4] = command; in mcp_smbus_write()
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/linux-6.3-rc2/drivers/iio/chemical/
A Dscd30_serial.c118 txbuf[1] = SCD30_SERDEV_READ; in scd30_serdev_command()
121 put_unaligned_be16(size / 2, txbuf + txsize); in scd30_serdev_command()
123 put_unaligned_be16(0x0001, txbuf + txsize); in scd30_serdev_command()
125 crc = scd30_serdev_calc_crc(txbuf, txsize); in scd30_serdev_command()
126 put_unaligned_le16(crc, txbuf + txsize); in scd30_serdev_command()
133 txbuf[1] = SCD30_SERDEV_WRITE; in scd30_serdev_command()
134 put_unaligned_be16(arg, txbuf + txsize); in scd30_serdev_command()
136 crc = scd30_serdev_calc_crc(txbuf, txsize); in scd30_serdev_command()
137 put_unaligned_le16(crc, txbuf + txsize); in scd30_serdev_command()
146 switch (txbuf[1]) { in scd30_serdev_command()
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/linux-6.3-rc2/drivers/net/ethernet/netronome/nfp/nfdk/
A Ddp.c315 txbuf++; in nfp_nfdk_tx()
318 txbuf++; in nfp_nfdk_tx()
377 txbuf++; in nfp_nfdk_tx()
403 txbuf++; in nfp_nfdk_tx()
432 txbuf--; in nfp_nfdk_tx()
442 txbuf++; in nfp_nfdk_tx()
450 txbuf++; in nfp_nfdk_tx()
500 txbuf++; in nfp_nfdk_tx_complete()
512 txbuf++; in nfp_nfdk_tx_complete()
1379 txbuf++; in nfp_nfdk_ctrl_tx_one()
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A Drings.c19 struct nfp_nfdk_tx_buf *txbuf; in nfp_nfdk_tx_ring_reset() local
24 txbuf = &tx_ring->ktxbufs[rd_idx]; in nfp_nfdk_tx_ring_reset()
26 skb = txbuf->skb; in nfp_nfdk_tx_ring_reset()
33 txbuf++; in nfp_nfdk_tx_ring_reset()
37 dma_unmap_single(dev, txbuf->dma_addr, size, DMA_TO_DEVICE); in nfp_nfdk_tx_ring_reset()
39 txbuf++; in nfp_nfdk_tx_ring_reset()
45 dma_unmap_page(dev, txbuf->dma_addr, in nfp_nfdk_tx_ring_reset()
49 txbuf++; in nfp_nfdk_tx_ring_reset()
/linux-6.3-rc2/drivers/net/wireless/ath/ath10k/
A Dhtt_tx.c232 size = htt->txbuf.size; in ath10k_htt_tx_free_cont_txbuf_32()
234 htt->txbuf.paddr); in ath10k_htt_tx_free_cont_txbuf_32()
247 &htt->txbuf.paddr, in ath10k_htt_tx_alloc_cont_txbuf_32()
252 htt->txbuf.size = size; in ath10k_htt_tx_alloc_cont_txbuf_32()
265 size = htt->txbuf.size; in ath10k_htt_tx_free_cont_txbuf_64()
267 htt->txbuf.paddr); in ath10k_htt_tx_free_cont_txbuf_64()
285 htt->txbuf.size = size; in ath10k_htt_tx_alloc_cont_txbuf_64()
1420 txbuf = htt->txbuf.vaddr_txbuff_32 + msdu_id; in ath10k_htt_tx_32()
1509 txbuf->htc_hdr.len = __cpu_to_le16(sizeof(txbuf->cmd_hdr) + in ath10k_htt_tx_32()
1625 txbuf = htt->txbuf.vaddr_txbuff_64 + msdu_id; in ath10k_htt_tx_64()
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/linux-6.3-rc2/drivers/net/ethernet/netronome/nfp/nfd3/
A Dxsk.c22 struct nfp_nfd3_tx_buf *txbuf; in nfp_nfd3_xsk_tx_xdp() local
34 txbuf = &tx_ring->txbufs[wr_idx]; in nfp_nfd3_xsk_tx_xdp()
35 txbuf->xdp = xrxbuf->xdp; in nfp_nfd3_xsk_tx_xdp()
36 txbuf->real_len = pkt_len; in nfp_nfd3_xsk_tx_xdp()
37 txbuf->is_xsk_tx = true; in nfp_nfd3_xsk_tx_xdp()
269 xsk_buff_free(txbuf->xdp); in nfp_nfd3_xsk_tx_free()
271 txbuf->dma_addr = 0; in nfp_nfd3_xsk_tx_free()
272 txbuf->xdp = NULL; in nfp_nfd3_xsk_tx_free()
311 txbuf->real_len = 0; in nfp_nfd3_xsk_complete()
313 if (txbuf->is_xsk_tx) { in nfp_nfd3_xsk_complete()
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A Ddp.c94 txbuf->real_len += hdrlen * (txbuf->pkt_cnt - 1); in nfp_nfd3_tx_tso()
308 txbuf->skb = skb; in nfp_nfd3_tx()
309 txbuf->dma_addr = dma_addr; in nfp_nfd3_tx()
310 txbuf->fidx = -1; in nfp_nfd3_tx()
311 txbuf->pkt_cnt = 1; in nfp_nfd3_tx()
865 nfp_nfd3_rx_give_one(dp, rx_ring, txbuf->frag, txbuf->dma_addr); in nfp_nfd3_tx_xdp_buf()
869 txbuf->fidx = -1; in nfp_nfd3_tx_xdp_buf()
870 txbuf->pkt_cnt = 1; in nfp_nfd3_tx_xdp_buf()
1254 txbuf->skb = skb; in nfp_nfd3_ctrl_tx_one()
1256 txbuf->fidx = -1; in nfp_nfd3_ctrl_tx_one()
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A Drings.c13 struct nfp_nfd3_tx_buf *txbuf; in nfp_nfd3_xsk_tx_bufs_free() local
18 txbuf = &tx_ring->txbufs[idx]; in nfp_nfd3_xsk_tx_bufs_free()
20 txbuf->real_len = 0; in nfp_nfd3_xsk_tx_bufs_free()
26 if (txbuf->is_xsk_tx) in nfp_nfd3_xsk_tx_bufs_free()
27 nfp_nfd3_xsk_tx_free(txbuf); in nfp_nfd3_xsk_tx_bufs_free()
/linux-6.3-rc2/drivers/infiniband/hw/irdma/
A Dpuda.c1215 txbuf->hdrlen = txbuf->tcphlen; in irdma_ieq_setup_tx_buf()
1217 txbuf->hdrlen); in irdma_ieq_setup_tx_buf()
1269 txbuf->totallen = txbuf->hdrlen + fpdu_len; in irdma_ieq_compl_pfpdu()
1270 txbuf->data = (u8 *)txbuf->mem.va + txoffset; in irdma_ieq_compl_pfpdu()
1274 txbuf->data = (u8 *)txbuf->mem.va + buf->hdrlen; in irdma_ieq_compl_pfpdu()
1381 if (!txbuf) { in irdma_ieq_handle_partial()
1402 txbuf->mem.va, txbuf->totallen, false); in irdma_ieq_handle_partial()
1415 if (txbuf) in irdma_ieq_handle_partial()
1480 if (!txbuf) { in irdma_ieq_process_buf()
1491 txbuf->totallen = txbuf->hdrlen + len; in irdma_ieq_process_buf()
[all …]
/linux-6.3-rc2/drivers/media/rc/
A Dgpio-ir-tx.c75 static void gpio_ir_tx_unmodulated(struct gpio_ir *gpio_ir, uint *txbuf, in gpio_ir_tx_unmodulated() argument
88 edge = ktime_add_us(edge, txbuf[i]); in gpio_ir_tx_unmodulated()
95 static void gpio_ir_tx_modulated(struct gpio_ir *gpio_ir, uint *txbuf, in gpio_ir_tx_modulated() argument
120 edge = ktime_add_us(edge, txbuf[i]); in gpio_ir_tx_modulated()
124 ktime_t last = ktime_add_us(edge, txbuf[i]); in gpio_ir_tx_modulated()
146 static int gpio_ir_tx(struct rc_dev *dev, unsigned int *txbuf, in gpio_ir_tx() argument
154 gpio_ir_tx_modulated(gpio_ir, txbuf, count); in gpio_ir_tx()
156 gpio_ir_tx_unmodulated(gpio_ir, txbuf, count); in gpio_ir_tx()
A Dlirc_dev.c219 unsigned int *txbuf; in lirc_transmit() local
282 if (!txbuf) { in lirc_transmit()
288 txbuf[i] = raw[i].duration; in lirc_transmit()
308 txbuf = memdup_user(buf, n); in lirc_transmit()
309 if (IS_ERR(txbuf)) { in lirc_transmit()
310 ret = PTR_ERR(txbuf); in lirc_transmit()
316 if (txbuf[i] > IR_MAX_DURATION - duration || !txbuf[i]) { in lirc_transmit()
321 duration += txbuf[i]; in lirc_transmit()
326 ret = dev->tx_ir(dev, txbuf, count); in lirc_transmit()
330 kfree(txbuf); in lirc_transmit()
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/linux-6.3-rc2/drivers/staging/fbtft/
A Dfbtft-bus.c124 __be16 *txbuf16 = par->txbuf.buf; in fbtft_write_vmem16_bus8()
141 if (!par->txbuf.buf) in fbtft_write_vmem16_bus8()
145 tx_array_size = par->txbuf.len / 2; in fbtft_write_vmem16_bus8()
148 txbuf16 = par->txbuf.buf + 1; in fbtft_write_vmem16_bus8()
150 *(u8 *)(par->txbuf.buf) = par->startbyte | 0x2; in fbtft_write_vmem16_bus8()
163 ret = par->fbtftops.write(par, par->txbuf.buf, in fbtft_write_vmem16_bus8()
178 u16 *txbuf16 = par->txbuf.buf; in fbtft_write_vmem16_bus9()
188 if (!par->txbuf.buf) { in fbtft_write_vmem16_bus9()
196 tx_array_size = par->txbuf.len / 2; in fbtft_write_vmem16_bus9()
213 ret = par->fbtftops.write(par, par->txbuf.buf, to_copy * 2); in fbtft_write_vmem16_bus9()
/linux-6.3-rc2/drivers/iio/adc/
A Dltc2496.c32 unsigned char txbuf[3]; member
41 .tx_buf = st->txbuf, in ltc2496_result_and_measure()
43 .len = sizeof(st->txbuf), in ltc2496_result_and_measure()
47 st->txbuf[0] = LTC2497_ENABLE | address; in ltc2496_result_and_measure()
/linux-6.3-rc2/drivers/spi/
A Dspi-zynq-qspi.c139 u8 *txbuf; member
273 if (xqspi->txbuf) { in zynq_qspi_txfifo_op()
275 memcpy(&data, xqspi->txbuf, size); in zynq_qspi_txfifo_op()
276 xqspi->txbuf += size; in zynq_qspi_txfifo_op()
421 if (xqspi->txbuf) { in zynq_qspi_write_op()
423 xqspi->txbuf, count); in zynq_qspi_write_op()
424 xqspi->txbuf += count * 4; in zynq_qspi_write_op()
541 xqspi->txbuf = (u8 *)&op->cmd.opcode; in zynq_qspi_exec_mem_op()
555 xqspi->txbuf[i] = op->addr.val >> in zynq_qspi_exec_mem_op()
578 xqspi->txbuf = tmpbuf; in zynq_qspi_exec_mem_op()
[all …]
A Dspi-coldfire-qspi.c154 const u8 *txbuf, u8 *rxbuf) in mcfqspi_transfer_msg8() argument
165 if (txbuf) in mcfqspi_transfer_msg8()
167 mcfqspi_wr_qdr(mcfqspi, *txbuf++); in mcfqspi_transfer_msg8()
189 if (txbuf) { in mcfqspi_transfer_msg8()
193 mcfqspi_wr_qdr(mcfqspi, *txbuf++); in mcfqspi_transfer_msg8()
221 const u16 *txbuf, u16 *rxbuf) in mcfqspi_transfer_msg16() argument
232 if (txbuf) in mcfqspi_transfer_msg16()
234 mcfqspi_wr_qdr(mcfqspi, *txbuf++); in mcfqspi_transfer_msg16()
256 if (txbuf) { in mcfqspi_transfer_msg16()
260 mcfqspi_wr_qdr(mcfqspi, *txbuf++); in mcfqspi_transfer_msg16()
A Dspi-microchip-core-qspi.c119 u8 *txbuf; member
208 data = *(u32 *)qspi->txbuf; in mchp_coreqspi_write_op()
209 qspi->txbuf += 4; in mchp_coreqspi_write_op()
220 data = *qspi->txbuf++; in mchp_coreqspi_write_op()
412 qspi->txbuf = &opcode; in mchp_coreqspi_exec_op()
419 qspi->txbuf = &opaddr[0]; in mchp_coreqspi_exec_op()
422 qspi->txbuf[i] = address >> (8 * (op->addr.nbytes - i - 1)); in mchp_coreqspi_exec_op()
432 qspi->txbuf = (u8 *)op->data.buf.out; in mchp_coreqspi_exec_op()
438 qspi->txbuf = NULL; in mchp_coreqspi_exec_op()
/linux-6.3-rc2/sound/soc/codecs/
A Drt5514-spi.c398 int rt5514_spi_burst_write(u32 addr, const u8 *txbuf, size_t len) in rt5514_spi_burst_write() argument
422 write_buf[i + 12] = txbuf[offset + i + 0]; in rt5514_spi_burst_write()
423 write_buf[i + 11] = txbuf[offset + i + 1]; in rt5514_spi_burst_write()
424 write_buf[i + 10] = txbuf[offset + i + 2]; in rt5514_spi_burst_write()
425 write_buf[i + 9] = txbuf[offset + i + 3]; in rt5514_spi_burst_write()
426 write_buf[i + 8] = txbuf[offset + i + 4]; in rt5514_spi_burst_write()
427 write_buf[i + 7] = txbuf[offset + i + 5]; in rt5514_spi_burst_write()
428 write_buf[i + 6] = txbuf[offset + i + 6]; in rt5514_spi_burst_write()
429 write_buf[i + 5] = txbuf[offset + i + 7]; in rt5514_spi_burst_write()
A Dzl38060.c483 u8 txbuf[4]; in zl38_bus_read() local
492 txbuf[len++] = 0xFE; in zl38_bus_read()
493 txbuf[len++] = page == HBI_FIRMWARE_PAGE ? 0xFF : page - 1; in zl38_bus_read()
494 txbuf[len++] = offs; in zl38_bus_read()
495 txbuf[len++] = val_size / 2 - 1; in zl38_bus_read()
497 txbuf[len++] = offs | 0x80; in zl38_bus_read()
498 txbuf[len++] = val_size / 2 - 1; in zl38_bus_read()
501 return spi_write_then_read(spi, txbuf, len, val_buf, val_size); in zl38_bus_read()
A Drt5677-spi.h14 int rt5677_spi_write(u32 addr, const void *txbuf, size_t len);
22 static inline int rt5677_spi_write(u32 addr, const void *txbuf, size_t len) in rt5677_spi_write() argument
/linux-6.3-rc2/drivers/net/mctp/
A Dmctp-serial.c67 unsigned char txbuf[BUFSIZE], member
87 if (needs_escape(dev->txbuf[dev->txpos])) in next_chunk_len()
95 if (needs_escape(dev->txbuf[dev->txpos + i + 1])) in next_chunk_len()
143 buf[0] = dev->txbuf[dev->txpos] & ~0x20; in mctp_serial_tx_work()
160 c = dev->txbuf[dev->txpos]; in mctp_serial_tx_work()
174 dev->txbuf + dev->txpos, in mctp_serial_tx_work()
180 dev->txbuf + in mctp_serial_tx_work()
246 skb_copy_bits(skb, 0, dev->txbuf, skb->len); in mctp_serial_tx()
/linux-6.3-rc2/drivers/gpu/drm/i915/display/
A Dintel_dp_aux.c380 intel_dp_aux_header(u8 txbuf[HEADER_SIZE], in intel_dp_aux_header()
383 txbuf[0] = (msg->request << 4) | ((msg->address >> 16) & 0xf); in intel_dp_aux_header()
384 txbuf[1] = (msg->address >> 8) & 0xff; in intel_dp_aux_header()
385 txbuf[2] = msg->address & 0xff; in intel_dp_aux_header()
386 txbuf[3] = msg->size - 1; in intel_dp_aux_header()
408 u8 txbuf[20], rxbuf[20]; in intel_dp_aux_transfer() local
413 intel_dp_aux_header(txbuf, msg); in intel_dp_aux_transfer()
428 memcpy(txbuf + HEADER_SIZE, msg->buffer, msg->size); in intel_dp_aux_transfer()
430 ret = intel_dp_aux_xfer(intel_dp, txbuf, txsize, in intel_dp_aux_transfer()
453 ret = intel_dp_aux_xfer(intel_dp, txbuf, txsize, in intel_dp_aux_transfer()

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