LXR linux/include/linux/spi/libertas

   1/*
   2 * board-specific data for the libertas_spi driver.
   3 *
   4 * Copyright 2008 Analog Devices Inc.
   5 *
   6 * This program is free software; you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation; either version 2 of the License, or (at
   9 * your option) any later version.
  10 */
  11#ifndef _LIBERTAS_SPI_H_
  12#define _LIBERTAS_SPI_H_
  13
  14struct spi_device;
  15
  16struct libertas_spi_platform_data {
  17        /* There are two ways to read data from the WLAN module's SPI
  18         * interface. Setting 0 or 1 here controls which one is used.
  19         *
  20         * Usually you want to set use_dummy_writes = 1.
  21         * However, if that doesn't work or if you are using a slow SPI clock
  22         * speed, you may want to use 0 here. */
  23        u16 use_dummy_writes;
  24
  25        /* Board specific setup/teardown */
  26        int (*setup)(struct spi_device *spi);
  27        int (*teardown)(struct spi_device *spi);
  28};
  29#endif
  30