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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 | ||
fd0ea65d GL |
11 | #ifndef MMC_SLOT_GPIO_H |
12 | #define MMC_SLOT_GPIO_H | |
349ab524 GL |
13 | |
14 | struct mmc_host; | |
befe4048 | 15 | |
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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); | |
19 | ||
befe4048 | 20 | int mmc_gpio_get_cd(struct mmc_host *host); |
214fc309 LP |
21 | int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, |
22 | unsigned int debounce); | |
fd0ea65d | 23 | void mmc_gpio_free_cd(struct mmc_host *host); |
349ab524 GL |
24 | |
25 | #endif |