| /openbmc/linux/drivers/spi/ |
| H A D | spi-bcm63xx-hsspi.c | 300 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()
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| H A D | spi-mem.c | 362 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()
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| H A D | spi-rb4xx.c | 120 if (t->tx_nbits == SPI_NBITS_DUAL) in rb4xx_transfer_one()
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| H A D | spi-stm32-qspi.c | 583 transfer->tx_buf, transfer->tx_nbits, in stm32_qspi_transfer_one_message()
593 op.dummy.buswidth = transfer->tx_nbits; in stm32_qspi_transfer_one_message()
615 op.data.buswidth = transfer->tx_nbits; in stm32_qspi_transfer_one_message()
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| H A D | spi-bcmbca-hsspi.c | 275 (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()
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| H A D | spi-img-spfi.c | 469 if (xfer->tx_nbits == SPI_NBITS_DUAL && in img_spfi_config()
472 else if (xfer->tx_nbits == SPI_NBITS_QUAD && in img_spfi_config()
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| H A D | spi.c | 3996 if (xfer->tx_buf && !xfer->tx_nbits) in __spi_validate()
3997 xfer->tx_nbits = SPI_NBITS_SINGLE; in __spi_validate()
4008 if (xfer->tx_nbits != SPI_NBITS_SINGLE && in __spi_validate()
4009 xfer->tx_nbits != SPI_NBITS_DUAL && in __spi_validate()
4010 xfer->tx_nbits != SPI_NBITS_QUAD && in __spi_validate()
4011 xfer->tx_nbits != SPI_NBITS_OCTAL) in __spi_validate()
4013 if ((xfer->tx_nbits == SPI_NBITS_DUAL) && in __spi_validate()
4016 if ((xfer->tx_nbits == SPI_NBITS_QUAD) && in __spi_validate()
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| H A D | spi-synquacer.c | 238 (xfer->rx_nbits != 1 || xfer->tx_nbits != 1)) { in synquacer_spi_config()
245 bus_width = xfer->tx_nbits; in synquacer_spi_config()
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| H A D | spidev.c | 282 k_tmp->tx_nbits = u_tmp->tx_nbits; in spidev_message()
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| H A D | spi-sifive.c | 178 mode = max_t(unsigned int, t->rx_nbits, t->tx_nbits); in sifive_spi_prep_transfer()
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| H A D | spi-zynqmp-gqspi.c | 905 static void zynqmp_qspi_write_op(struct zynqmp_qspi *xqspi, u8 tx_nbits, in zynqmp_qspi_write_op() argument
910 zynqmp_qspi_fillgenfifo(xqspi, tx_nbits, genfifoentry); in zynqmp_qspi_write_op()
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| H A D | spi-rspi.c | 871 } else if (xfer->tx_nbits > SPI_NBITS_SINGLE) { in qspi_transfer_one()
886 switch (xfer->tx_nbits) { in qspi_transfer_mode()
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| H A D | spi-pic32-sqi.c | 279 nbits = xfer->tx_nbits; in pic32_sqi_one_transfer()
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| H A D | spi-armada-3700.c | 607 nbits = xfer->tx_nbits; in a3700_spi_transfer_one_fifo()
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| H A D | spi-sun6i.c | 438 nbits = tfr->tx_nbits; in sun6i_spi_transfer_one()
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| H A D | spi-tegra210-quad.c | 897 bus_width = t->tx_nbits; in tegra_qspi_start_transfer_one()
1226 u32 dummy_cycles = next_xfer->len * 8 / next_xfer->tx_nbits; in tegra_qspi_non_combined_seq_xfer()
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| H A D | spi-qcom-qspi.c | 442 ctrl->xfer.buswidth = xfer->tx_nbits; in qcom_qspi_transfer_one()
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| H A D | spi-tegra114.c | 874 if (t->rx_nbits == SPI_NBITS_DUAL || t->tx_nbits == SPI_NBITS_DUAL) in tegra_spi_start_transfer_one()
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| H A D | spi-bcm-qspi.c | 1171 t[0].tx_nbits = op->cmd.buswidth; in bcm_qspi_mspi_exec_mem_op()
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| /openbmc/u-boot/drivers/spi/ |
| H A D | spi-mem.c | 277 xfers[xferpos].tx_nbits = op->cmd.buswidth; in spi_mem_exec_op()
291 xfers[xferpos].tx_nbits = op->addr.buswidth; in spi_mem_exec_op()
301 xfers[xferpos].tx_nbits = op->dummy.buswidth; in spi_mem_exec_op()
313 xfers[xferpos].tx_nbits = op->data.buswidth; in spi_mem_exec_op()
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| /openbmc/linux/tools/spi/ |
| H A D | spidev_test.c | 132 tr.tx_nbits = 8; in transfer()
134 tr.tx_nbits = 4; in transfer()
136 tr.tx_nbits = 2; in transfer()
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| /openbmc/linux/include/uapi/linux/spi/ |
| H A D | spidev.h | 80 __u8 tx_nbits; member
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| /openbmc/linux/include/linux/spi/ |
| H A D | spi.h | 1052 unsigned tx_nbits:4; member
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| /openbmc/linux/drivers/net/ieee802154/ |
| H A D | ca8210.c | 902 cas_ctl->transfer.tx_nbits = 1; /* 1 MOSI line */ in ca8210_spi_transfer()
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