1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* 2 /*
3 * Generic GPIO card-detect helper header 3 * Generic GPIO card-detect helper header
4 * 4 *
5 * Copyright (C) 2011, Guennadi Liakhovetski < 5 * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
6 */ 6 */
7 7
8 #ifndef MMC_SLOT_GPIO_H 8 #ifndef MMC_SLOT_GPIO_H
9 #define MMC_SLOT_GPIO_H 9 #define MMC_SLOT_GPIO_H
10 10
11 #include <linux/interrupt.h> <<
12 #include <linux/types.h> 11 #include <linux/types.h>
>> 12 #include <linux/irqreturn.h>
13 13
14 struct mmc_host; 14 struct mmc_host;
15 15
16 int mmc_gpio_get_ro(struct mmc_host *host); 16 int mmc_gpio_get_ro(struct mmc_host *host);
17 int mmc_gpio_get_cd(struct mmc_host *host); 17 int mmc_gpio_get_cd(struct mmc_host *host);
18 void mmc_gpio_set_cd_irq(struct mmc_host *host 18 void mmc_gpio_set_cd_irq(struct mmc_host *host, int irq);
19 int mmc_gpiod_request_cd(struct mmc_host *host 19 int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id,
20 unsigned int idx, boo 20 unsigned int idx, bool override_active_level,
21 unsigned int debounce 21 unsigned int debounce);
22 int mmc_gpiod_request_ro(struct mmc_host *host 22 int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id,
23 unsigned int idx, uns 23 unsigned int idx, unsigned int debounce);
24 int mmc_gpiod_set_cd_config(struct mmc_host *h !! 24 void mmc_gpio_set_cd_isr(struct mmc_host *host,
25 void mmc_gpio_set_cd_isr(struct mmc_host *host !! 25 irqreturn_t (*isr)(int irq, void *dev_id));
26 int mmc_gpio_set_cd_wake(struct mmc_host *host 26 int mmc_gpio_set_cd_wake(struct mmc_host *host, bool on);
27 void mmc_gpiod_request_cd_irq(struct mmc_host 27 void mmc_gpiod_request_cd_irq(struct mmc_host *host);
28 bool mmc_can_gpio_cd(struct mmc_host *host); 28 bool mmc_can_gpio_cd(struct mmc_host *host);
29 bool mmc_can_gpio_ro(struct mmc_host *host); 29 bool mmc_can_gpio_ro(struct mmc_host *host);
30 30
31 #endif 31 #endif
32 32
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