/linux-master/tools/spi/ |
H A D | spidev_test.c | 48 static int interval = 5; /* interval in seconds for showing transfer rate */ 118 static void transfer(int fd, uint8_t const *tx, uint8_t const *rx, size_t len) function 186 " -2 --dual dual transfer\n" 187 " -4 --quad quad transfer\n" 188 " -8 --octal octal transfer\n" 195 " -S --size transfer size\n" 348 transfer(fd, tx, rx, size); 380 transfer(fd, tx, rx, sb.st_size); 419 transfer(fd, tx, rx, len); 426 fprintf(stderr, "transfer erro [all...] |
/linux-master/drivers/spi/ |
H A D | spi-stm32.c | 257 * @transfer_one_dma_start: routine to start transfer a single spi_transfer 308 * @t_size_max: maximum number of data of one transfer 316 * @cur_xferlen: current transfer length in bytes 317 * @cur_usedma: boolean to know if dma is used in current transfer 322 * @dma_tx: dma channel for TX transfer 323 * @dma_rx: dma channel for RX transfer 379 /* SPI data transfer is enabled but spi_ker_ck is idle. 399 /* SPI data transfer is enabled but spi_ker_ck is idle. 897 * stm32_spi_can_dma - Determine if the transfer is eligible for DMA use 900 * @transfer 905 stm32_spi_can_dma(struct spi_controller *ctrl, struct spi_device *spi_dev, struct spi_transfer *transfer) argument 1612 stm32_spi_communication_type(struct spi_device *spi_dev, struct spi_transfer *transfer) argument 1755 stm32_spi_transfer_one_setup(struct stm32_spi *spi, struct spi_device *spi_dev, struct spi_transfer *transfer) argument 1835 stm32_spi_transfer_one(struct spi_controller *ctrl, struct spi_device *spi_dev, struct spi_transfer *transfer) argument [all...] |
H A D | spi-dw-core.c | 95 * proceed with data transfer. So in order to activate the SPI 224 * final stage of the transfer. By doing so we'll get the next IRQ 238 * have the TXE IRQ flood at the final stage of the transfer. 361 * will be adjusted at the final stage of the IRQ-based SPI transfer 376 * The iterative procedure of the poll-based transfer is simple: write as much 381 * Note this method the same way as the IRQ-based transfer won't work well for 386 struct spi_transfer *transfer) 399 spi_delay_exec(&delay, transfer); 413 struct spi_transfer *transfer) 418 .dfs = transfer 385 dw_spi_poll_transfer(struct dw_spi *dws, struct spi_transfer *transfer) argument 411 dw_spi_transfer_one(struct spi_controller *host, struct spi_device *spi, struct spi_transfer *transfer) argument [all...] |
H A D | spi-pxa2xx.c | 944 struct spi_transfer *transfer) 960 /* Check if we can DMA this transfer */ 961 if (transfer->len > MAX_DMA_LEN && chip->enable_dma) { 965 || transfer->rx_dma || transfer->tx_dma) { 967 "Mapped transfer length of %u is greater than %d\n", 968 transfer->len, MAX_DMA_LEN); 974 "DMA disabled for transfer length %u greater than %d\n", 975 transfer->len, MAX_DMA_LEN); 978 /* Setup the transfer stat 942 pxa2xx_spi_transfer_one(struct spi_controller *controller, struct spi_device *spi, struct spi_transfer *transfer) argument [all...] |
H A D | spi-rzv2m-csi.c | 236 * less than or equal to the number of bytes we need to transfer. 467 * Decide how many words we are going to transfer during 533 struct spi_transfer *transfer) 539 csi->txbuf = transfer->tx_buf; 540 csi->rxbuf = transfer->rx_buf; 541 csi->buffer_len = transfer->len; 543 rzv2m_csi_setup_operating_mode(csi, transfer); 546 rzv2m_csi_setup_clock(csi, transfer->speed_hz); 531 rzv2m_csi_transfer_one(struct spi_controller *controller, struct spi_device *spi, struct spi_transfer *transfer) argument
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H A D | spi-fsl-dspi.c | 484 dev_err(dev, "DMA transfer failed\n"); 921 struct spi_transfer *transfer; local 927 list_for_each_entry(transfer, &message->transfers, transfer_list) { 928 dspi->cur_transfer = transfer; 941 /* Leave PCS activated after last transfer when 944 if (transfer->cs_change) 952 if (!transfer->cs_change) 956 dspi->tx = transfer->tx_buf; 957 dspi->rx = transfer->rx_buf; 958 dspi->len = transfer [all...] |
/linux-master/sound/soc/sh/ |
H A D | rz-ssi.c | 96 int (*transfer)(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm); member in struct:rz_ssi_stream 548 strm->transfer(ssi, strm); 560 strm->transfer(ssi, &ssi->playback); 564 strm->transfer(ssi, &ssi->capture); 572 strm->transfer(ssi, &ssi->playback); 574 strm->transfer(ssi, &ssi->capture); 622 /* Always transfer 1 period */ 748 ssi->playback.transfer = rz_ssi_pio_send; 749 ssi->capture.transfer = rz_ssi_pio_recv; 759 ret = strm->transfer(ss [all...] |
/linux-master/sound/core/oss/ |
H A D | io.c | 132 plugin->transfer = io_playback_transfer; 136 plugin->transfer = io_capture_transfer;
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H A D | copy.c | 89 plugin->transfer = copy_transfer;
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H A D | route.c | 108 plugin->transfer = route_transfer;
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/linux-master/drivers/gpu/drm/display/ |
H A D | drm_dp_cec.c | 248 /* No transfer function was set, so not a DP connector */ 249 if (!aux->transfer) 310 /* No transfer function was set, so not a DP connector */ 311 if (!aux->transfer) 402 /* No transfer function was set, so not a DP connector */ 403 if (!aux->transfer) 448 if (WARN_ON(!aux->transfer))
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/linux-master/drivers/scsi/arm/ |
H A D | arxescsi.c | 67 * min_type - minimum DMA support that we must have for this transfer 68 * Returns : 0 if we should not set CMD_WITHDMA for transfer info command 109 * Function: int arxescsi_dma_pseudo(host, SCpnt, direction, transfer) 114 * transfer - minimum number of bytes we expect to transfer 118 fasdmadir_t direction, int transfer) 161 if (transfer && (transfer & 255)) { 117 arxescsi_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, int transfer) argument
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H A D | acornscsi-io.S | 16 @ Purpose: transfer a block of data from the acorn scsi card to memory 71 @ Purpose: transfer a block of data from memory to the acorn scsi card
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H A D | cumana_2.c | 13 * 18-08-1998 RMK 0.0.3 Fixed synchronous transfer depth. 154 * min_type - minimum DMA support that we must have for this transfer 155 * Returns : type of transfer to be performed 203 * Prototype: void cumanascsi_2_dma_pseudo(host, SCpnt, direction, transfer) 208 * transfer - minimum number of bytes we expect to transfer 212 fasdmadir_t direction, int transfer) 242 if (transfer && (transfer & 255)) { 211 cumanascsi_2_dma_pseudo(struct Scsi_Host *host, struct scsi_pointer *SCp, fasdmadir_t direction, int transfer) argument
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/linux-master/drivers/mtd/nand/raw/gpmi-nand/ |
H A D | gpmi-nand.c | 2319 struct gpmi_transfer *transfer = &this->transfers[this->ntransfers]; local 2326 return transfer; 2334 struct gpmi_transfer *transfer; local 2353 transfer = get_next_transfer(this); 2354 if (!transfer) 2357 transfer->cmdbuf[0] = cmd; 2359 memcpy(&transfer->cmdbuf[1], addr, naddr); 2361 sg_init_one(&transfer->sgl, transfer->cmdbuf, naddr + 1); 2362 dma_map_sg(this->dev, &transfer 2394 struct gpmi_transfer *transfer; local 2441 struct gpmi_transfer *transfer; local 2635 struct gpmi_transfer *transfer = &this->transfers[i]; local [all...] |
/linux-master/drivers/misc/cxl/ |
H A D | flash.c | 32 static unsigned int transfer; variable 364 transfer = 1; 413 transfer = 0; 497 if (transfer) 504 transfer = 0;
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/linux-master/drivers/media/spi/ |
H A D | cxd2880-spi.c | 124 struct spi_transfer transfer[2] = {}; local 141 transfer[0].len = 3; 142 transfer[0].tx_buf = data; 143 spi_message_add_tail(&transfer[0], &message); 144 transfer[1].len = packet_num * 188; 145 transfer[1].rx_buf = read_data; 146 spi_message_add_tail(&transfer[1], &message);
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/linux-master/drivers/cdrom/ |
H A D | gdrom.c | 100 int transfer; member in struct:gdrom_unit 538 if (gd.transfer != 1) 540 gd.transfer = 0; 614 gd.transfer = 1; 621 /* start transfer */ 624 gd.transfer == 0, GDROM_DEFAULT_TIMEOUT); 625 err = gd.transfer ? BLK_STS_IOERR : BLK_STS_OK; 626 gd.transfer = 0; 685 /* set the default mode for DMA transfer */ 698 * Bits 14 - 8 start of transfer rang [all...] |
/linux-master/drivers/staging/pi433/ |
H A D | rf69.c | 784 struct spi_transfer transfer; local 794 /* prepare a bidirectional transfer */ 796 memset(&transfer, 0, sizeof(transfer)); 797 transfer.tx_buf = local_buffer; 798 transfer.rx_buf = local_buffer; 799 transfer.len = size + 1; 801 retval = spi_sync_transfer(spi, &transfer, 1);
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/linux-master/drivers/input/rmi4/ |
H A D | rmi_f34v7.c | 325 dev_err(&f34->fn->dev, "%s: Failed to write transfer length\n", 629 u16 transfer; local 654 transfer = min(remaining, max_transfer); 655 put_unaligned_le16(transfer, &length); 662 "%s: Write transfer length fail (%d remaining)\n", 680 transfer * f34->v7.block_size); 688 index += (transfer * f34->v7.block_size); 689 remaining -= transfer; 702 u16 transfer; local 728 transfer [all...] |
/linux-master/drivers/iio/adc/ |
H A D | ti-ads131e08.c | 176 struct spi_transfer transfer[] = { local 193 ret = spi_sync_transfer(st->spi, transfer, ARRAY_SIZE(transfer)); 205 struct spi_transfer transfer[] = { local 220 ret = spi_sync_transfer(st->spi, transfer, ARRAY_SIZE(transfer)); 230 struct spi_transfer transfer[] = { local 242 ret = spi_sync_transfer(st->spi, transfer, ARRAY_SIZE(transfer));
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/linux-master/drivers/pnp/pnpacpi/ |
H A D | rsparser.c | 54 int transfer) 78 switch (transfer) { 91 dev_err(&dev->dev, "invalid DMA transfer type %d\n", transfer); 237 dma->transfer); 302 flags = dma_flags(dev, p->type, p->bus_master, p->transfer); 746 dma->transfer = ACPI_TRANSFER_8; 749 dma->transfer = ACPI_TRANSFER_8_16; 752 dma->transfer = ACPI_TRANSFER_16; 760 "type %#x transfer 53 dma_flags(struct pnp_dev *dev, int type, int bus_master, int transfer) argument [all...] |
/linux-master/drivers/net/wireless/ath/carl9170/ |
H A D | usb.c | 805 unsigned int transfer; local 825 transfer = min_t(unsigned int, len, 4096u); 826 memcpy(buf, data, transfer); 830 addr >> 8, 0, buf, transfer, 100); 837 len -= transfer; 838 data += transfer; 839 addr += transfer;
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/linux-master/tools/testing/selftests/wireguard/ |
H A D | netns.sh | 171 read _ rx_bytes tx_bytes < <(n2 wg show wg0 transfer) 173 read _ rx_bytes tx_bytes < <(n1 wg show wg0 transfer) 279 read _ _ tx_bytes_before < <(n0 wg show wg1 transfer) 282 read _ _ tx_bytes_after < <(n0 wg show wg1 transfer) 524 read _ _ tx_bytes < <(n1 wg show wg0 transfer) 527 read _ _ tx_bytes < <(n1 wg show wg0 transfer) 533 read _ _ tx_bytes < <(n1 wg show wg0 transfer) 536 read _ _ tx_bytes < <(n1 wg show wg0 transfer) 539 read _ _ tx_bytes < <(n1 wg show wg0 transfer)
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/linux-master/arch/arm/mm/ |
H A D | abort-lv4t.S | 76 and r6, r6, #15 @ r6 = no. of registers to transfer. 213 and r6, r6, #15 @ number of regs to transfer 233 and r6, r6, #15 @ number of regs to transfer
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