projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 349ab524 GL |
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 | |
| 5aa7dad3 GL |
16 | int mmc_gpio_get_ro(struct mmc_host *host); |
| 17 | int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio); | |
| 5aa7dad3 | 18 | |
| befe4048 | 19 | int mmc_gpio_get_cd(struct mmc_host *host); |
| 214fc309 LP |
20 | int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio, |
| 21 | unsigned int debounce); | |
| 349ab524 | 22 | |
| 740a221e AH |
23 | int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, |
| 24 | unsigned int idx, bool override_active_level, | |
| 89168b48 | 25 | unsigned int debounce, bool *gpio_invert); |
| 9d2fa242 LW |
26 | int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, |
| 27 | unsigned int idx, bool override_active_level, | |
| 89168b48 | 28 | unsigned int debounce, bool *gpio_invert); |
| c7ea834d N |
29 | void mmc_gpio_set_cd_isr(struct mmc_host *host, |
| 30 | irqreturn_t (*isr)(int irq, void *dev_id)); | |
| 740a221e AH |
31 | void mmc_gpiod_request_cd_irq(struct mmc_host *host); |
| 32 | ||
| 349ab524 | 33 | #endif |