Searched refs:SPI_LOOP (Results 1 - 18 of 18) sorted by relevance

/linux-4.1.27/Documentation/spi/
H A Dspidev_test.c124 if (!(mode & SPI_LOOP)) { transfer()
204 mode |= SPI_LOOP; parse_opts()
244 if (mode & SPI_LOOP) { parse_opts()
/linux-4.1.27/drivers/spi/
H A Dspi-fsl-lib.c95 | SPI_LSB_FIRST | SPI_LOOP; mpc8xxx_spi_probe()
H A Dspi-qup.c476 if (spi->mode & SPI_LOOP && xfer->len > controller->in_fifo_sz) { spi_qup_io_config()
558 if (spi->mode & SPI_LOOP) spi_qup_io_config()
572 if ((xfer->speed_hz >= SPI_HS_MIN_RATE) && !(spi->mode & SPI_LOOP)) spi_qup_io_config()
820 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LOOP; spi_qup_probe()
H A Dspi-st-ssc4.c211 #define MODEBITS (SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_LOOP | SPI_CS_HIGH) spi_st_setup()
278 if (spi->mode & SPI_LOOP) spi_st_setup()
H A Dspi-rspi.c818 if (spi->mode & SPI_LOOP) { qspi_transfer_one()
846 if (spi->mode & SPI_LOOP) rspi_setup()
1102 .mode_bits = SPI_CPHA | SPI_CPOL | SPI_LOOP,
1110 .mode_bits = SPI_CPHA | SPI_CPOL | SPI_LOOP,
1118 .mode_bits = SPI_CPHA | SPI_CPOL | SPI_LOOP |
H A Dspi-dw.c468 if (spi->mode & SPI_LOOP) dw_spi_setup()
537 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LOOP; dw_spi_add_host()
H A Dspi-xilinx.c208 if (spi->mode & SPI_LOOP) xilinx_spi_chipselect()
403 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LSB_FIRST | SPI_LOOP | xilinx_spi_probe()
H A Dspi-davinci.c462 if (spi->mode & SPI_LOOP) davinci_spi_setup()
997 dspi->bitbang.flags = SPI_NO_CS | SPI_LSB_FIRST | SPI_LOOP; davinci_spi_probe()
H A Dspi-fsl-espi.c505 if (spi->mode & SPI_LOOP) fsl_espi_setup()
H A Dspi-fsl-spi.c455 if (spi->mode & SPI_LOOP) fsl_spi_setup()
H A Dspi-rockchip.c709 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LOOP; rockchip_spi_probe()
H A Dspidev.c71 | SPI_LSB_FIRST | SPI_3WIRE | SPI_LOOP \
H A Dspi-pxa2xx.c1194 if (spi->mode & SPI_LOOP) setup()
1354 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LOOP; pxa2xx_spi_probe()
H A Dspi-pl022.c2032 if (spi->mode & SPI_LOOP) pl022_setup()
2188 master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LOOP; pl022_probe()
H A Dspi.c1803 (spi->mode & SPI_LOOP) ? "loopback, " : "", spi_setup()
/linux-4.1.27/include/uapi/linux/spi/
H A Dspidev.h42 #define SPI_LOOP 0x20 macro
/linux-4.1.27/drivers/tty/serial/
H A Difx6x60.c1037 spi->mode = IFX_SPI_MODE | (SPI_LOOP & spi->mode); ifx_spi_spi_probe()
/linux-4.1.27/include/linux/spi/
H A Dspi.h88 #define SPI_LOOP 0x20 /* loopback mode */ macro

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