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Searched refs:tx_nbits (Results 1 – 20 of 20) sorted by relevance

/linux/drivers/spi/
H A Dspi-bcm63xx-hsspi.c300 if (t->tx_nbits > SPI_NBITS_SINGLE && in bcm63xx_prepare_prepend_transfer()
307 if (t->tx_nbits == SPI_NBITS_SINGLE) { in bcm63xx_prepare_prepend_transfer()
322 if (tx_only && t->tx_nbits == SPI_NBITS_SINGLE) { in bcm63xx_prepare_prepend_transfer()
379 (opcode == HSSPI_OP_WRITE && t->tx_nbits == SPI_NBITS_DUAL)) { in bcm63xx_hsspi_do_prepend_txrx()
386 if (t->tx_nbits == SPI_NBITS_DUAL) { in bcm63xx_hsspi_do_prepend_txrx()
494 (opcode == HSSPI_OP_WRITE && t->tx_nbits == SPI_NBITS_DUAL)) { in bcm63xx_hsspi_do_txrx()
499 if (t->tx_nbits == SPI_NBITS_DUAL) in bcm63xx_hsspi_do_txrx()
H A Dspi-mem.c436 xfers[xferpos].tx_nbits = op->cmd.buswidth; in spi_mem_exec_op()
451 xfers[xferpos].tx_nbits = op->addr.buswidth; in spi_mem_exec_op()
462 xfers[xferpos].tx_nbits = op->dummy.buswidth; in spi_mem_exec_op()
476 xfers[xferpos].tx_nbits = op->data.buswidth; in spi_mem_exec_op()
H A Dspi-rb4xx.c120 if (t->tx_nbits == SPI_NBITS_DUAL) in rb4xx_transfer_one()
H A Dspi-bcmbca-hsspi.c275 (opcode == HSSPI_OP_WRITE && t->tx_nbits == SPI_NBITS_DUAL)) { in bcmbca_hsspi_do_txrx()
280 if (t->tx_nbits == SPI_NBITS_DUAL) in bcmbca_hsspi_do_txrx()
H A Dspi-stm32-qspi.c574 dev_dbg(qspi->dev, "tx_buf:%p tx_nbits:%d rx_buf:%p rx_nbits:%d len:%d dummy_data:%d\n", in stm32_qspi_transfer_one_message()
575 transfer->tx_buf, transfer->tx_nbits, in stm32_qspi_transfer_one_message()
585 op.dummy.buswidth = transfer->tx_nbits; in stm32_qspi_transfer_one_message()
607 op.data.buswidth = transfer->tx_nbits; in stm32_qspi_transfer_one_message()
H A Dspi-stm32-ospi.c660 dev_dbg(ospi->dev, "tx_buf:%p tx_nbits:%d rx_buf:%p rx_nbits:%d len:%d dummy_data:%d\n", in stm32_ospi_transfer_one_message()
661 transfer->tx_buf, transfer->tx_nbits, in stm32_ospi_transfer_one_message()
671 op.dummy.buswidth = transfer->tx_nbits; in stm32_ospi_transfer_one_message()
693 op.data.buswidth = transfer->tx_nbits; in stm32_ospi_transfer_one_message()
H A Dspi-img-spfi.c469 if (xfer->tx_nbits == SPI_NBITS_DUAL && in img_spfi_config()
472 else if (xfer->tx_nbits == SPI_NBITS_QUAD && in img_spfi_config()
H A Dspidev.c282 k_tmp->tx_nbits = u_tmp->tx_nbits; in spidev_message()
H A Dspi-sifive.c178 mode = max_t(unsigned int, t->rx_nbits, t->tx_nbits); in sifive_spi_prep_transfer()
H A Dspi-zynqmp-gqspi.c894 * @tx_nbits: Transfer buswidth.
898 static void zynqmp_qspi_write_op(struct zynqmp_qspi *xqspi, u8 tx_nbits, in zynqmp_qspi_write_op() argument
901 zynqmp_qspi_fillgenfifo(xqspi, tx_nbits, genfifoentry); in zynqmp_qspi_write_op()
H A Dspi-rspi.c870 } else if (xfer->tx_nbits > SPI_NBITS_SINGLE) { in qspi_transfer_one()
885 switch (xfer->tx_nbits) { in qspi_transfer_mode()
H A Dspi-armada-3700.c607 nbits = xfer->tx_nbits; in a3700_spi_transfer_one_fifo()
H A Dspi-sun6i.c439 nbits = tfr->tx_nbits; in sun6i_spi_transfer_one()
H A Dspi-amlogic-spisg.c277 desc->cfg_bus |= FIELD_PREP(CFG_LANE, nbits_to_lane[xfer->tx_nbits]); in aml_spisg_setup_transfer()
H A Dspi-bcm-qspi.c1171 t[0].tx_nbits = op->cmd.buswidth; in bcm_qspi_mspi_exec_mem_op()
H A Dspi-tegra114.c874 if (t->rx_nbits == SPI_NBITS_DUAL || t->tx_nbits == SPI_NBITS_DUAL) in tegra_spi_start_transfer_one()
/linux/tools/spi/
H A Dspidev_test.c134 tr.tx_nbits = 8; in transfer()
136 tr.tx_nbits = 4; in transfer()
138 tr.tx_nbits = 2; in transfer()
/linux/include/uapi/linux/spi/
H A Dspidev.h80 __u8 tx_nbits; member
/linux/include/linux/spi/
H A Dspi.h956 * @tx_nbits: number of bits used for writing. If 0 the default
1056 * from device through @tx_nbits and @rx_nbits. In Bi-direction, these
1094 unsigned tx_nbits:4; member
/linux/drivers/net/ieee802154/
H A Dca8210.c901 cas_ctl->transfer.tx_nbits = 1; /* 1 MOSI line */ in ca8210_spi_transfer()