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Searched refs:tx_nbits (Results 1 – 22 of 22) sorted by relevance

/linux-6.3-rc2/drivers/spi/
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()
A Dspi-mem.c362 xfers[xferpos].tx_nbits = op->cmd.buswidth; in spi_mem_exec_op()
376 xfers[xferpos].tx_nbits = op->addr.buswidth; in spi_mem_exec_op()
386 xfers[xferpos].tx_nbits = op->dummy.buswidth; in spi_mem_exec_op()
399 xfers[xferpos].tx_nbits = op->data.buswidth; in spi_mem_exec_op()
A Dspi-rb4xx.c120 if (t->tx_nbits == SPI_NBITS_DUAL) in rb4xx_transfer_one()
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()
A Dspi-stm32-qspi.c584 transfer->tx_buf, transfer->tx_nbits, in stm32_qspi_transfer_one_message()
594 op.dummy.buswidth = transfer->tx_nbits; in stm32_qspi_transfer_one_message()
616 op.data.buswidth = transfer->tx_nbits; in stm32_qspi_transfer_one_message()
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()
A 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()
A Dspidev.c281 k_tmp->tx_nbits = u_tmp->tx_nbits; in spidev_message()
A Dspi.c3945 if (xfer->tx_buf && !xfer->tx_nbits) in __spi_validate()
3946 xfer->tx_nbits = SPI_NBITS_SINGLE; in __spi_validate()
3957 if (xfer->tx_nbits != SPI_NBITS_SINGLE && in __spi_validate()
3958 xfer->tx_nbits != SPI_NBITS_DUAL && in __spi_validate()
3959 xfer->tx_nbits != SPI_NBITS_QUAD) in __spi_validate()
3961 if ((xfer->tx_nbits == SPI_NBITS_DUAL) && in __spi_validate()
3964 if ((xfer->tx_nbits == SPI_NBITS_QUAD) && in __spi_validate()
A Dspi-sifive.c178 mode = max_t(unsigned int, t->rx_nbits, t->tx_nbits); in sifive_spi_prep_transfer()
A Dspi-zynqmp-gqspi.c907 static void zynqmp_qspi_write_op(struct zynqmp_qspi *xqspi, u8 tx_nbits, in zynqmp_qspi_write_op() argument
912 zynqmp_qspi_fillgenfifo(xqspi, tx_nbits, genfifoentry); in zynqmp_qspi_write_op()
A Dspi-rspi.c871 } else if (xfer->tx_nbits > SPI_NBITS_SINGLE) { in qspi_transfer_one()
886 switch (xfer->tx_nbits) { in qspi_transfer_mode()
A Dspi-qcom-qspi.c286 ctrl->xfer.buswidth = xfer->tx_nbits; in qcom_qspi_transfer_one()
A Dspi-pic32-sqi.c279 nbits = xfer->tx_nbits; in pic32_sqi_one_transfer()
A Dspi-armada-3700.c608 nbits = xfer->tx_nbits; in a3700_spi_transfer_one_fifo()
A Dspi-tegra210-quad.c896 bus_width = t->tx_nbits; in tegra_qspi_start_transfer_one()
1217 u32 dummy_cycles = next_xfer->len * 8 / next_xfer->tx_nbits; in tegra_qspi_non_combined_seq_xfer()
A Dspi-tegra114.c879 if (t->rx_nbits == SPI_NBITS_DUAL || t->tx_nbits == SPI_NBITS_DUAL) in tegra_spi_start_transfer_one()
A Dspi-bcm-qspi.c1171 t[0].tx_nbits = op->cmd.buswidth; in bcm_qspi_mspi_exec_mem_op()
/linux-6.3-rc2/tools/spi/
A Dspidev_test.c132 tr.tx_nbits = 8; in transfer()
134 tr.tx_nbits = 4; in transfer()
136 tr.tx_nbits = 2; in transfer()
/linux-6.3-rc2/include/uapi/linux/spi/
A Dspidev.h80 __u8 tx_nbits; member
/linux-6.3-rc2/include/linux/spi/
A Dspi.h1036 unsigned tx_nbits:3; member
/linux-6.3-rc2/drivers/net/ieee802154/
A Dca8210.c902 cas_ctl->transfer.tx_nbits = 1; /* 1 MOSI line */ in ca8210_spi_transfer()

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