projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d2912cb1 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 349ab524 GL |
2 | /* |
| 3 | * Generic GPIO card-detect helper header | |
| 4 | * | |
| 5 | * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de> | |
| 349ab524 GL |
6 | */ |
| 7 | ||
| fd0ea65d GL |
8 | #ifndef MMC_SLOT_GPIO_H |
| 9 | #define MMC_SLOT_GPIO_H | |
| 349ab524 | 10 | |
| 8da00734 UH |
11 | #include <linux/types.h> |
| 12 | #include <linux/irqreturn.h> | |
| 13 | ||
| 349ab524 | 14 | struct mmc_host; |
| befe4048 | 15 | |
| 5aa7dad3 | 16 | int mmc_gpio_get_ro(struct mmc_host *host); |
| befe4048 | 17 | int mmc_gpio_get_cd(struct mmc_host *host); |
| 740a221e AH |
18 | int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id, |
| 19 | unsigned int idx, bool override_active_level, | |
| d0052ad9 | 20 | unsigned int debounce); |
| 9d2fa242 | 21 | int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, |
| d0052ad9 | 22 | unsigned int idx, unsigned int debounce); |
| c7ea834d N |
23 | void mmc_gpio_set_cd_isr(struct mmc_host *host, |
| 24 | irqreturn_t (*isr)(int irq, void *dev_id)); | |
| 36f1d7e8 | 25 | int mmc_gpio_set_cd_wake(struct mmc_host *host, bool on); |
| 740a221e | 26 | void mmc_gpiod_request_cd_irq(struct mmc_host *host); |
| 50fcbbbb | 27 | bool mmc_can_gpio_cd(struct mmc_host *host); |
| 85f9ef8c | 28 | bool mmc_can_gpio_ro(struct mmc_host *host); |
| 740a221e | 29 | |
| 349ab524 | 30 | #endif |