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Searched refs:tx_nbits (Results 1 – 19 of 19) sorted by relevance

/Linux-v5.10/tools/spi/
Dspidev_test.c132 tr.tx_nbits = 8; in transfer()
134 tr.tx_nbits = 4; in transfer()
136 tr.tx_nbits = 2; in transfer()
/Linux-v5.10/include/uapi/linux/spi/
Dspidev.h108 __u8 tx_nbits; member
/Linux-v5.10/drivers/spi/
Dspi-mem.c331 xfers[xferpos].tx_nbits = op->cmd.buswidth; in spi_mem_exec_op()
345 xfers[xferpos].tx_nbits = op->addr.buswidth; in spi_mem_exec_op()
355 xfers[xferpos].tx_nbits = op->dummy.buswidth; in spi_mem_exec_op()
367 xfers[xferpos].tx_nbits = op->data.buswidth; in spi_mem_exec_op()
Dspi-rb4xx.c120 if (t->tx_nbits == SPI_NBITS_DUAL) in rb4xx_transfer_one()
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()
Dspidev.c271 k_tmp->tx_nbits = u_tmp->tx_nbits; in spidev_message()
Dspi-synquacer.c238 (xfer->rx_nbits != 1 || xfer->tx_nbits != 1)) { in synquacer_spi_config()
245 bus_width = xfer->tx_nbits; in synquacer_spi_config()
Dspi.c3594 if (xfer->tx_buf && !xfer->tx_nbits) in __spi_validate()
3595 xfer->tx_nbits = SPI_NBITS_SINGLE; in __spi_validate()
3603 if (xfer->tx_nbits != SPI_NBITS_SINGLE && in __spi_validate()
3604 xfer->tx_nbits != SPI_NBITS_DUAL && in __spi_validate()
3605 xfer->tx_nbits != SPI_NBITS_QUAD) in __spi_validate()
3607 if ((xfer->tx_nbits == SPI_NBITS_DUAL) && in __spi_validate()
3610 if ((xfer->tx_nbits == SPI_NBITS_QUAD) && in __spi_validate()
Dspi-sifive.c178 mode = max_t(unsigned int, t->rx_nbits, t->tx_nbits); in sifive_spi_prep_transfer()
Dspi-zynqmp-gqspi.c796 static void zynqmp_qspi_write_op(struct zynqmp_qspi *xqspi, u8 tx_nbits, in zynqmp_qspi_write_op() argument
801 zynqmp_qspi_fillgenfifo(xqspi, tx_nbits, genfifoentry); in zynqmp_qspi_write_op()
Dspi-bcm63xx-hsspi.c180 (opcode == HSSPI_OP_WRITE && t->tx_nbits == SPI_NBITS_DUAL)) in bcm63xx_hsspi_do_txrx()
Dspi-rspi.c866 } else if (xfer->tx_nbits > SPI_NBITS_SINGLE) { in qspi_transfer_one()
881 switch (xfer->tx_nbits) { in qspi_transfer_mode()
Dspi-pic32-sqi.c279 nbits = xfer->tx_nbits; in pic32_sqi_one_transfer()
Dspi-qcom-qspi.c287 ctrl->xfer.buswidth = xfer->tx_nbits; in qcom_qspi_transfer_one()
Dspi-armada-3700.c608 nbits = xfer->tx_nbits; in a3700_spi_transfer_one_fifo()
Dspi-bcm-qspi.c998 t[0].tx_nbits = op->cmd.buswidth; in bcm_qspi_mspi_exec_mem_op()
Dspi-tegra114.c879 if (t->rx_nbits == SPI_NBITS_DUAL || t->tx_nbits == SPI_NBITS_DUAL) in tegra_spi_start_transfer_one()
/Linux-v5.10/include/linux/spi/
Dspi.h942 unsigned tx_nbits:3; member
/Linux-v5.10/drivers/net/ieee802154/
Dca8210.c943 cas_ctl->transfer.tx_nbits = 1; /* 1 MOSI line */ in ca8210_spi_transfer()