include/linux/mmc/cd-gpio.h

   1 /*
   2  * Generic GPIO card-detect helper header
   3  *
   4  * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
   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 version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef MMC_CD_GPIO_H
  12 #define MMC_CD_GPIO_H
  13
  14 struct mmc_host;
  15 int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio,
  16                         unsigned int irq, unsigned long flags);
  17 void mmc_cd_gpio_free(struct mmc_host *host);
  18
  19 #endif