]>
git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - include/linux/mmc/slot-gpio.h
2 * Generic GPIO card-detect helper header
4 * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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.
11 #ifndef MMC_SLOT_GPIO_H
12 #define MMC_SLOT_GPIO_H
16 int mmc_gpio_get_ro(struct mmc_host
*host
);
17 int mmc_gpio_request_ro(struct mmc_host
*host
, unsigned int gpio
);
18 void mmc_gpio_free_ro(struct mmc_host
*host
);
20 int mmc_gpio_get_cd(struct mmc_host
*host
);
21 int mmc_gpio_request_cd(struct mmc_host
*host
, unsigned int gpio
,
22 unsigned int debounce
);
23 void mmc_gpio_free_cd(struct mmc_host
*host
);