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Searched refs:SPI_LSB_FIRST (Results 1 – 25 of 41) sorted by relevance

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/linux/drivers/spi/
H A Dspi-gpio.c109 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_txrx_word_mode0()
118 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_txrx_word_mode1()
127 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_txrx_word_mode2()
136 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_txrx_word_mode3()
156 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_spec_txrx_word_mode0()
166 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_spec_txrx_word_mode1()
176 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_spec_txrx_word_mode2()
186 if (unlikely(spi->mode & SPI_LSB_FIRST)) in spi_gpio_spec_txrx_word_mode3()
370 SPI_CS_HIGH | SPI_LSB_FIRST | SPI_MOSI_IDLE_LOW | in spi_gpio_probe()
H A Dspi-lp8841-rtc.c29 * REVISIT If there is support for SPI_3WIRE and SPI_LSB_FIRST in SPI
159 if ((spi->mode & SPI_LSB_FIRST) == 0) { in spi_lp8841_rtc_setup()
194 host->mode_bits = SPI_CS_HIGH | SPI_3WIRE | SPI_LSB_FIRST; in spi_lp8841_rtc_probe()
H A Dspi-cavium-octeon.c50 SPI_LSB_FIRST | in octeon_spi_probe()
H A Dspi-sc18is602.c140 if (mode & SPI_LSB_FIRST) in sc18is602_setup_transfer()
287 host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST; in sc18is602_probe()
H A Dspi-cavium-thunderx.c66 SPI_LSB_FIRST | SPI_3WIRE; in thunderx_spi_probe()
H A Dspi-mpc52xx-psc.c80 if (spi->mode & SPI_LSB_FIRST) in mpc52xx_psc_spi_activate_cs()
310 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in mpc52xx_psc_spi_of_probe()
H A Dspi-mt7621.c128 if (spi->mode & SPI_LSB_FIRST) in mt7621_spi_prepare()
344 host->mode_bits = SPI_LSB_FIRST; in mt7621_spi_probe()
H A Dspidev.c63 | SPI_LSB_FIRST | SPI_3WIRE | SPI_LOOP \
405 retval = put_user((spi->mode & SPI_LSB_FIRST) ? 1 : 0, in spidev_ioctl()
448 spi->mode |= SPI_LSB_FIRST; in spidev_ioctl()
450 spi->mode &= ~SPI_LSB_FIRST; in spidev_ioctl()
H A Dspi-ppc4xx.c56 * Note: This is identical to SPI_LSB_FIRST.
248 if (spi->mode & SPI_LSB_FIRST) in spi_ppc4xx_setup()
376 SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | SPI_LSB_FIRST; in spi_ppc4xx_of_probe()
H A Dspi-st-ssc4.c174 #define MODEBITS (SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_LOOP | SPI_CS_HIGH)
225 if ((spi->mode & SPI_LSB_FIRST) == 0) in spi_st_setup()
H A Dspi-rzv2h-rspi.c298 conf32 |= FIELD_PREP(RSPI_SPCMD_LSBF, !!(spi->mode & SPI_LSB_FIRST)); in rzv2h_rspi_prepare_message()
410 SPI_LSB_FIRST; in rzv2h_rspi_probe()
H A Dspi-sifive.c193 if (device->mode & SPI_LSB_FIRST) in sifive_spi_prep_transfer()
375 | SPI_CS_HIGH | SPI_LSB_FIRST in sifive_spi_probe()
379 * we need to "left-align" the bits (unless SPI_LSB_FIRST) in sifive_spi_probe()
H A Dspi-fsl-lib.c92 | SPI_LSB_FIRST | SPI_LOOP; in mpc8xxx_spi_probe()
H A Dspi-sun4i.c252 if (spi->mode & SPI_LSB_FIRST) in sun4i_spi_transfer_one()
472 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in sun4i_spi_probe()
H A Dspi-mpc512x-psc.c107 if (spi->mode & SPI_LSB_FIRST) in mpc512x_psc_spi_activate_cs()
475 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in mpc512x_psc_spi_of_probe()
H A Dspi-mpc52xx.c174 if (spi->mode & SPI_LSB_FIRST) in mpc52xx_spi_fsmstate_idle()
431 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST; in mpc52xx_spi_probe()
H A Dspi-apple.c180 (device->mode & SPI_LSB_FIRST ? APPLE_SPI_CFG_LSB_FIRST : 0)); in apple_spi_prepare_message()
491 ctlr->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST; in apple_spi_probe()
H A Dspi-slave-mt27xx.c150 if (spi->mode & SPI_LSB_FIRST) in mtk_spi_slave_prepare_message()
400 ctlr->mode_bits |= SPI_LSB_FIRST; in mtk_spi_slave_probe()
H A Dspi-ar934x.c193 ctlr->mode_bits = SPI_LSB_FIRST; in ar934x_spi_probe()
H A Dspi-sn-f-ospi.c289 if (spi->mode & SPI_LSB_FIRST) in f_ospi_config_indir_protocol()
621 | SPI_MODE_0 | SPI_MODE_1 | SPI_LSB_FIRST; in f_ospi_probe()
H A Dspi-sunplus-sp7021.c265 if (s->mode & SPI_LSB_FIRST) in sp7021_spi_controller_prepare_message()
424 ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in sp7021_spi_controller_probe()
H A Dspi-orion.c246 if (spi->mode & SPI_LSB_FIRST) in orion_spi_mode_set()
671 host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST | SPI_CS_WORD; in orion_spi_probe()
/linux/include/uapi/linux/spi/
H A Dspi.h17 #define SPI_LSB_FIRST _BITUL(3) /* per-word bits-on-wire */ macro
/linux/include/trace/events/
H A Dspi.h71 (__entry->mode & SPI_LSB_FIRST) ? "lsb, " : "",
/linux/drivers/media/pci/netup_unidvb/
H A Dnetup_unidvb_spi.c186 ctlr->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST; in netup_spi_init()

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