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Searched refs:SPI_CS_HIGH (Results 1 – 25 of 78) sorted by relevance

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/Linux-v4.19/drivers/spi/
Dspi-ath79.c69 int cs_high = (spi->mode & SPI_CS_HIGH) ? is_active : !is_active; in ath79_spi_chipselect()
128 if (spi->mode & SPI_CS_HIGH) in ath79_spi_setup_cs()
138 if (spi->mode & SPI_CS_HIGH) in ath79_spi_setup_cs()
240 sp->bitbang.flags = SPI_CS_HIGH; in ath79_spi_probe()
Dspi-clps711x.c53 gpio_direction_output(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH)); in spi_clps711x_setup()
129 master->mode_bits = SPI_CPHA | SPI_CS_HIGH; in spi_clps711x_probe()
Dspi-lp8841-rtc.c164 if ((spi->mode & SPI_CS_HIGH) == 0) { in spi_lp8841_rtc_setup()
205 master->mode_bits = SPI_CS_HIGH | SPI_3WIRE | SPI_LSB_FIRST; in spi_lp8841_rtc_probe()
Dspi-mpc512x-psc.c136 mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 1 : 0); in mpc512x_psc_spi_activate_cs()
144 mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 0 : 1); in mpc512x_psc_spi_deactivate_cs()
390 spi->mode & SPI_CS_HIGH ? 0 : 1); in mpc512x_psc_spi_setup()
516 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in mpc512x_psc_spi_do_probe()
Dspi-gpio.c231 gpiod_set_value_cansleep(cs, (spi->mode & SPI_CS_HIGH) ? is_active : !is_active); in spi_gpio_chipselect()
248 !(spi->mode & SPI_CS_HIGH)); in spi_gpio_setup()
438 spi_gpio->bitbang.flags = SPI_CS_HIGH; in spi_gpio_probe()
Dspi-txx9.c98 int val = (spi->mode & SPI_CS_HIGH) ? on : !on; in txx9spi_cs_func()
123 !(spi->mode & SPI_CS_HIGH))) { in txx9spi_setup()
383 master->mode_bits = SPI_CS_HIGH | SPI_CPOL | SPI_CPHA; in txx9spi_probe()
Dspi-bcm2835.c78 #define BCM2835_SPI_MODE_BITS (SPI_CPOL | SPI_CPHA | SPI_CS_HIGH \
647 enable = (spi->mode & SPI_CS_HIGH) ? gpio_level : !gpio_level; in bcm2835_spi_set_cs()
650 if (spi->mode & SPI_CS_HIGH) { in bcm2835_spi_set_cs()
723 (spi->mode & SPI_CS_HIGH) ? 0 : 1); in bcm2835_spi_setup()
Dspi-sirf.c742 if (spi->mode & SPI_CS_HIGH) in spi_sirfsoc_chipselect()
748 if (spi->mode & SPI_CS_HIGH) in spi_sirfsoc_chipselect()
762 if (spi->mode & SPI_CS_HIGH) in spi_sirfsoc_chipselect()
768 if (spi->mode & SPI_CS_HIGH) in spi_sirfsoc_chipselect()
782 spi->mode & SPI_CS_HIGH ? 1 : 0); in spi_sirfsoc_chipselect()
786 spi->mode & SPI_CS_HIGH ? 0 : 1); in spi_sirfsoc_chipselect()
800 if (!(spi->mode & SPI_CS_HIGH)) { in spi_sirfsoc_config_mode()
1124 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_CS_HIGH; in spi_sirfsoc_probe()
Dspi-mpc52xx-psc.c115 mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 1 : 0); in mpc52xx_psc_spi_activate_cs()
123 mps->cs_control(spi, (spi->mode & SPI_CS_HIGH) ? 0 : 1); in mpc52xx_psc_spi_deactivate_cs()
381 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST; in mpc52xx_psc_spi_do_probe()
Dspi-bcm63xx-hsspi.c242 if (spi->mode & SPI_CS_HIGH) in bcm63xx_hsspi_setup()
249 if (spi->mode & SPI_CS_HIGH) in bcm63xx_hsspi_setup()
409 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | in bcm63xx_hsspi_probe()
Dspi-cavium-octeon.c51 SPI_CS_HIGH | in octeon_spi_probe()
Dspi-coldfire-qspi.c299 bool cs_high = spi->mode & SPI_CS_HIGH; in mcfqspi_set_cs()
336 spi->chip_select, spi->mode & SPI_CS_HIGH); in mcfqspi_setup()
415 master->mode_bits = SPI_CS_HIGH | SPI_CPOL | SPI_CPHA; in mcfqspi_probe()
Dspi-meson-spicc.c425 if (spi->mode & SPI_CS_HIGH) in meson_spicc_prepare_message()
489 !(spi->mode & SPI_CS_HIGH)); in meson_spicc_setup()
557 master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH; in meson_spicc_probe()
Dspi-cavium-thunderx.c67 master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_CS_HIGH | in thunderx_spi_probe()
Dspi-omap2-mcspi.c252 if (spi->mode & SPI_CS_HIGH) in omap2_mcspi_set_cs()
926 if (!(spi->mode & SPI_CS_HIGH)) in omap2_mcspi_setup_transfer()
1034 !(spi->mode & SPI_CS_HIGH)); in omap2_mcspi_setup()
1130 omap2_mcspi_set_cs(spi, spi->mode & SPI_CS_HIGH); in omap2_mcspi_transfer_one()
1219 omap2_mcspi_set_cs(spi, !(spi->mode & SPI_CS_HIGH)); in omap2_mcspi_transfer_one()
1360 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; in omap2_mcspi_probe()
Dspi-oc-tiny.c78 (spi->mode & SPI_CS_HIGH) ? is_active : !is_active); in tiny_spi_chipselect()
257 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; in tiny_spi_probe()
Dspi-omap-uwire.c327 if (spi->mode & SPI_CS_HIGH) in uwire_setup_transfer()
488 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; in uwire_probe()
Dspi-sh-msiof.c559 gpio_direction_output(spi->cs_gpio, !(spi->mode & SPI_CS_HIGH)); in sh_msiof_spi_setup()
567 (p->native_cs_high == !!(spi->mode & SPI_CS_HIGH))) in sh_msiof_spi_setup()
573 if (spi->mode & SPI_CS_HIGH) in sh_msiof_spi_setup()
583 p->native_cs_high = spi->mode & SPI_CS_HIGH; in sh_msiof_spi_setup()
601 cs_high = !!(spi->mode & SPI_CS_HIGH); in sh_msiof_prepare_message()
1383 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; in sh_msiof_spi_probe()
Dspi-nuc900.c74 unsigned int cs = spi->mode & SPI_CS_HIGH ? 1 : 0; in nuc900_slave_select()
356 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; in nuc900_spi_probe()
Dspi-st-ssc4.c182 #define MODEBITS (SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_LOOP | SPI_CS_HIGH)
207 ret = gpio_direction_output(cs, spi->mode & SPI_CS_HIGH); in spi_st_setup()
Dspi-fsl-lib.c94 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH in mpc8xxx_spi_probe()
Dspi-davinci.c229 gpio_set_value(spi->cs_gpio, spi->mode & SPI_CS_HIGH); in davinci_spi_chipselect()
232 !(spi->mode & SPI_CS_HIGH)); in davinci_spi_chipselect()
435 spi->cs_gpio, !(spi->mode & SPI_CS_HIGH)); in davinci_spi_setup()
442 spi->cs_gpio, !(spi->mode & SPI_CS_HIGH)); in davinci_spi_setup()
Dspi-imx.c549 if (spi->mode & SPI_CS_HIGH) in mx51_ecspi_config()
685 if (spi->mode & SPI_CS_HIGH) in mx31_config()
777 if (spi->mode & SPI_CS_HIGH) in mx21_config()
997 int dev_is_lowactive = !(spi->mode & SPI_CS_HIGH); in spi_imx_chipselect()
1451 spi->mode & SPI_CS_HIGH ? 0 : 1); in spi_imx_setup()
1579 spi_imx->bitbang.master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH \ in spi_imx_probe()
/Linux-v4.19/include/uapi/linux/spi/
Dspidev.h41 #define SPI_CS_HIGH 0x04 macro
/Linux-v4.19/drivers/mfd/
Dmc13xxx-spi.c139 spi->mode = SPI_MODE_0 | SPI_CS_HIGH; in mc13xxx_spi_probe()

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