| /linux-6.6.21/drivers/net/dsa/b53/ |
| D | b53_spi.c | 45 u8 txbuf[2]; in b53_spi_read_reg() local
47 txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_READ; in b53_spi_read_reg()
48 txbuf[1] = reg; in b53_spi_read_reg()
50 return spi_write_then_read(spi, txbuf, 2, val, len); in b53_spi_read_reg()
78 u8 txbuf[3]; in b53_spi_set_page() local
80 txbuf[0] = B53_SPI_CMD_NORMAL | B53_SPI_CMD_WRITE; in b53_spi_set_page()
81 txbuf[1] = B53_SPI_PAGE_SELECT; in b53_spi_set_page()
82 txbuf[2] = page; in b53_spi_set_page()
84 return spi_write(spi, txbuf, sizeof(txbuf)); in b53_spi_set_page()
202 u8 txbuf[3]; in b53_spi_write8() local
[all …]
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| /linux-6.6.21/drivers/misc/ |
| D | lattice-ecp3-config.c | 70 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()
94 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
111 txbuf[0] = FPGA_CMD_READ_STATUS; in firmware_load()
112 spi_write_then_read(spi, txbuf, 8, rxbuf, rx_len); in firmware_load()
131 txbuf[0] = FPGA_CMD_REFRESH; in firmware_load()
132 spi_write(spi, txbuf, 4); in firmware_load()
[all …]
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| /linux-6.6.21/drivers/rtc/ |
| D | rtc-rs5c348.c | 63 u8 txbuf[5+7], *txp; in rs5c348_rtc_set_time() local
70 txbuf[0] = RS5C348_CMD_W(RS5C348_REG_CTL2); in rs5c348_rtc_set_time()
71 txbuf[1] = 0; in rs5c348_rtc_set_time()
72 ret = spi_write_then_read(spi, txbuf, 2, NULL, 0); in rs5c348_rtc_set_time()
78 txp = txbuf; in rs5c348_rtc_set_time()
79 txbuf[0] = RS5C348_CMD_R(RS5C348_REG_CTL2); /* cmd, ctl2 */ in rs5c348_rtc_set_time()
80 txbuf[1] = 0; /* dummy */ in rs5c348_rtc_set_time()
81 txbuf[2] = RS5C348_CMD_R(RS5C348_REG_CTL2); /* cmd, ctl2 */ in rs5c348_rtc_set_time()
82 txbuf[3] = 0; /* dummy */ in rs5c348_rtc_set_time()
83 txbuf[4] = RS5C348_CMD_MW(RS5C348_REG_SECS); /* cmd, sec, ... */ in rs5c348_rtc_set_time()
[all …]
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| D | rtc-pcf2123.c | 207 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()
223 txbuf[5] = bin2bcd((tm->tm_mon + 1) & 0x1F); /* rtc mn 1-12 */ in pcf2123_rtc_set_time()
224 txbuf[6] = bin2bcd(tm->tm_year - 100); in pcf2123_rtc_set_time()
226 ret = regmap_bulk_write(pcf2123->map, PCF2123_REG_SC, txbuf, in pcf2123_rtc_set_time()
227 sizeof(txbuf)); in pcf2123_rtc_set_time()
[all …]
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| /linux-6.6.21/drivers/hid/ |
| D | hid-mcp2221.c | 99 u8 txbuf[64]; member
174 memset(mcp->txbuf, 0, 8); in mcp_chk_last_cmd_status()
175 mcp->txbuf[0] = MCP2221_I2C_PARAM_OR_STATUS; in mcp_chk_last_cmd_status()
177 return mcp_send_data_req_status(mcp, mcp->txbuf, 8); in mcp_chk_last_cmd_status()
183 memset(mcp->txbuf, 0, 8); in mcp_cancel_last_cmd()
184 mcp->txbuf[0] = MCP2221_I2C_PARAM_OR_STATUS; in mcp_cancel_last_cmd()
185 mcp->txbuf[2] = MCP2221_I2C_CANCEL; in mcp_cancel_last_cmd()
187 return mcp_send_data_req_status(mcp, mcp->txbuf, 8); in mcp_cancel_last_cmd()
194 memset(mcp->txbuf, 0, 8); in mcp_set_i2c_speed()
195 mcp->txbuf[0] = MCP2221_I2C_PARAM_OR_STATUS; in mcp_set_i2c_speed()
[all …]
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| /linux-6.6.21/drivers/iio/chemical/ |
| D | scd30_serial.c | 55 static int scd30_serdev_xfer(struct scd30_state *state, char *txbuf, int txsize, in scd30_serdev_xfer() argument
66 ret = serdev_device_write(serdev, txbuf, txsize, SCD30_SERDEV_TIMEOUT); in scd30_serdev_xfer()
108 char txbuf[SCD30_SERDEV_MAX_BUF_SIZE] = { SCD30_SERDEV_ADDR }, in scd30_serdev_command() local
114 put_unaligned_be16(scd30_serdev_cmd_lookup_tbl[cmd], txbuf + txsize); in scd30_serdev_command()
118 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()
[all …]
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| /linux-6.6.21/drivers/iio/potentiometer/ |
| D | x9250.c | 37 u8 txbuf[3]; in x9250_write8() local
39 txbuf[0] = X9250_ID; in x9250_write8()
40 txbuf[1] = cmd; in x9250_write8()
41 txbuf[2] = val; in x9250_write8()
43 return spi_write_then_read(x9250->spi, txbuf, ARRAY_SIZE(txbuf), NULL, 0); in x9250_write8()
48 u8 txbuf[2]; in x9250_read8() local
50 txbuf[0] = X9250_ID; in x9250_read8()
51 txbuf[1] = cmd; in x9250_read8()
53 return spi_write_then_read(x9250->spi, txbuf, ARRAY_SIZE(txbuf), val, 1); in x9250_read8()
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| /linux-6.6.21/drivers/net/ethernet/netronome/nfp/nfdk/ |
| D | dp.c | 40 nfp_nfdk_tx_tso(struct nfp_net_r_vector *r_vec, struct nfp_nfdk_tx_buf *txbuf, in nfp_nfdk_tx_tso() argument
67 txbuf->pkt_cnt = segs; in nfp_nfdk_tx_tso()
68 txbuf->real_len = skb->len + hdrlen * (txbuf->pkt_cnt - 1); in nfp_nfdk_tx_tso()
253 struct nfp_nfdk_tx_buf *txbuf, *etxbuf; in nfp_nfdk_tx() local
300 txbuf = &tx_ring->ktxbufs[wr_idx]; in nfp_nfdk_tx()
314 txbuf->skb = skb; in nfp_nfdk_tx()
315 txbuf++; in nfp_nfdk_tx()
317 txbuf->dma_addr = dma_addr; in nfp_nfdk_tx()
318 txbuf++; in nfp_nfdk_tx()
376 txbuf->dma_addr = dma_addr; in nfp_nfdk_tx()
[all …]
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| D | rings.c | 19 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()
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| /linux-6.6.21/drivers/net/wireless/ath/ath10k/ |
| D | htt_tx.c | 229 if (!htt->txbuf.vaddr_txbuff_32) in ath10k_htt_tx_free_cont_txbuf_32()
232 size = htt->txbuf.size; in ath10k_htt_tx_free_cont_txbuf_32()
233 dma_free_coherent(ar->dev, size, htt->txbuf.vaddr_txbuff_32, in ath10k_htt_tx_free_cont_txbuf_32()
234 htt->txbuf.paddr); in ath10k_htt_tx_free_cont_txbuf_32()
235 htt->txbuf.vaddr_txbuff_32 = NULL; in ath10k_htt_tx_free_cont_txbuf_32()
246 htt->txbuf.vaddr_txbuff_32 = dma_alloc_coherent(ar->dev, size, in ath10k_htt_tx_alloc_cont_txbuf_32()
247 &htt->txbuf.paddr, in ath10k_htt_tx_alloc_cont_txbuf_32()
249 if (!htt->txbuf.vaddr_txbuff_32) in ath10k_htt_tx_alloc_cont_txbuf_32()
252 htt->txbuf.size = size; in ath10k_htt_tx_alloc_cont_txbuf_32()
262 if (!htt->txbuf.vaddr_txbuff_64) in ath10k_htt_tx_free_cont_txbuf_64()
[all …]
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| /linux-6.6.21/drivers/net/ethernet/netronome/nfp/nfd3/ |
| D | xsk.c | 22 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()
267 void nfp_nfd3_xsk_tx_free(struct nfp_nfd3_tx_buf *txbuf) in nfp_nfd3_xsk_tx_free() argument
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()
301 struct nfp_nfd3_tx_buf *txbuf; in nfp_nfd3_xsk_complete() local
[all …]
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| D | dp.c | 74 nfp_nfd3_tx_tso(struct nfp_net_r_vector *r_vec, struct nfp_nfd3_tx_buf *txbuf, in nfp_nfd3_tx_tso() argument
93 txbuf->pkt_cnt = skb_shinfo(skb)->gso_segs; in nfp_nfd3_tx_tso()
94 txbuf->real_len += hdrlen * (txbuf->pkt_cnt - 1); in nfp_nfd3_tx_tso()
121 struct nfp_nfd3_tx_buf *txbuf, struct nfp_nfd3_tx_desc *txd, in nfp_nfd3_tx_csum() argument
165 r_vec->hw_csum_tx_inner += txbuf->pkt_cnt; in nfp_nfd3_tx_csum()
167 r_vec->hw_csum_tx += txbuf->pkt_cnt; in nfp_nfd3_tx_csum()
258 struct nfp_nfd3_tx_buf *txbuf; in nfp_nfd3_tx() local
307 txbuf = &tx_ring->txbufs[wr_idx]; in nfp_nfd3_tx()
308 txbuf->skb = skb; in nfp_nfd3_tx()
309 txbuf->dma_addr = dma_addr; in nfp_nfd3_tx()
[all …]
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| D | rings.c | 13 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()
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| /linux-6.6.21/drivers/media/rc/ |
| D | gpio-ir-tx.c | 75 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()
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| D | lirc_dev.c | 219 unsigned int *txbuf; in lirc_transmit() local
285 txbuf = kmalloc_array(count, sizeof(unsigned int), GFP_KERNEL); in lirc_transmit()
286 if (!txbuf) { in lirc_transmit()
292 txbuf[i] = raw[i].duration; in lirc_transmit()
312 txbuf = memdup_user(buf, n); in lirc_transmit()
313 if (IS_ERR(txbuf)) { in lirc_transmit()
314 ret = PTR_ERR(txbuf); in lirc_transmit()
320 if (txbuf[i] > IR_MAX_DURATION - duration || !txbuf[i]) { in lirc_transmit()
325 duration += txbuf[i]; in lirc_transmit()
330 ret = dev->tx_ir(dev, txbuf, count); in lirc_transmit()
[all …]
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| /linux-6.6.21/drivers/infiniband/hw/irdma/ |
| D | puda.c | 1200 struct irdma_puda_buf *txbuf, in irdma_ieq_copy_to_txbuf() argument
1204 void *mem2 = (u8 *)txbuf->mem.va + txbuf_offset; in irdma_ieq_copy_to_txbuf()
1215 struct irdma_puda_buf *txbuf) in irdma_ieq_setup_tx_buf() argument
1217 txbuf->tcphlen = buf->tcphlen; in irdma_ieq_setup_tx_buf()
1218 txbuf->ipv4 = buf->ipv4; in irdma_ieq_setup_tx_buf()
1221 txbuf->hdrlen = txbuf->tcphlen; in irdma_ieq_setup_tx_buf()
1222 irdma_ieq_copy_to_txbuf(buf, txbuf, IRDMA_TCP_OFFSET, 0, in irdma_ieq_setup_tx_buf()
1223 txbuf->hdrlen); in irdma_ieq_setup_tx_buf()
1225 txbuf->maclen = buf->maclen; in irdma_ieq_setup_tx_buf()
1226 txbuf->hdrlen = buf->hdrlen; in irdma_ieq_setup_tx_buf()
[all …]
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| /linux-6.6.21/drivers/staging/fbtft/ |
| D | fbtft-bus.c | 124 __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()
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| /linux-6.6.21/drivers/mfd/ |
| D | rk8xx-spi.c | 68 char txbuf[3] = { 0 }; in rk806_spi_bus_read() local
75 txbuf[0] = RK806_CMD_WITH_SIZE(READ, val_size); in rk806_spi_bus_read()
76 memcpy(txbuf+1, vreg, reg_size); in rk806_spi_bus_read()
78 return spi_write_then_read(spi, txbuf, sizeof(txbuf), val, val_size); in rk806_spi_bus_read()
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| /linux-6.6.21/drivers/iio/adc/ |
| D | ltc2496.c | 32 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()
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| /linux-6.6.21/drivers/spi/ |
| D | spi-zynq-qspi.c | 139 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 …]
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| D | spi-coldfire-qspi.c | 154 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()
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| D | spi-microchip-core-qspi.c | 119 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()
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| /linux-6.6.21/sound/soc/codecs/ |
| D | rt5514-spi.c | 397 int rt5514_spi_burst_write(u32 addr, const u8 *txbuf, size_t len) in rt5514_spi_burst_write() argument
421 write_buf[i + 12] = txbuf[offset + i + 0]; in rt5514_spi_burst_write()
422 write_buf[i + 11] = txbuf[offset + i + 1]; in rt5514_spi_burst_write()
423 write_buf[i + 10] = txbuf[offset + i + 2]; in rt5514_spi_burst_write()
424 write_buf[i + 9] = txbuf[offset + i + 3]; in rt5514_spi_burst_write()
425 write_buf[i + 8] = txbuf[offset + i + 4]; in rt5514_spi_burst_write()
426 write_buf[i + 7] = txbuf[offset + i + 5]; in rt5514_spi_burst_write()
427 write_buf[i + 6] = txbuf[offset + i + 6]; in rt5514_spi_burst_write()
428 write_buf[i + 5] = txbuf[offset + i + 7]; in rt5514_spi_burst_write()
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| D | zl38060.c | 483 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()
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| /linux-6.6.21/drivers/net/mctp/ |
| D | mctp-serial.c | 67 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()
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