mirror of https://gitee.com/openkylin/linux.git
49 lines
922 B
C
49 lines
922 B
C
/*
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* Generic GPIO API and pinmux table support
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*
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* Copyright (c) 2008 Magnus Damm
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef __ASM_ARCH_GPIO_H
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#define __ASM_ARCH_GPIO_H
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#include <linux/kernel.h>
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#include <linux/errno.h>
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#define ARCH_NR_GPIOS 1024
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#include <linux/sh_pfc.h>
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#ifdef CONFIG_GPIOLIB
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static inline int gpio_get_value(unsigned gpio)
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{
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return __gpio_get_value(gpio);
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}
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static inline void gpio_set_value(unsigned gpio, int value)
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{
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__gpio_set_value(gpio, value);
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}
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static inline int gpio_cansleep(unsigned gpio)
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{
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return __gpio_cansleep(gpio);
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}
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static inline int gpio_to_irq(unsigned gpio)
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{
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return __gpio_to_irq(gpio);
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}
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static inline int irq_to_gpio(unsigned int irq)
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{
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return -ENOSYS;
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}
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#endif /* CONFIG_GPIOLIB */
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#endif /* __ASM_ARCH_GPIO_H */
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