linux-pinenote/arch/x86/include/asm/mach-generic/gpio.h

#ifndef _ASM_X86_MACH_GENERIC_GPIO_H
#define _ASM_X86_MACH_GENERIC_GPIO_H

int gpio_request(unsigned gpio, const char *label);
void gpio_free(unsigned gpio);
int gpio_direction_input(unsigned gpio);
int gpio_direction_output(unsigned gpio, int value);
int gpio_get_value(unsigned gpio);
void gpio_set_value(unsigned gpio, int value);
int gpio_to_irq(unsigned gpio);
int irq_to_gpio(unsigned irq);

#include <asm-generic/gpio.h>           /* cansleep wrappers */

#endif /* _ASM_X86_MACH_GENERIC_GPIO_H */
x86: drop double underscores from header guards Drop double underscores from header guards in arch/x86/include. They are used inconsistently, and are not necessary. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2008-10-23 00:01:39 -07:00			`#ifndef _ASM_X86_MACH_GENERIC_GPIO_H`
			`#define _ASM_X86_MACH_GENERIC_GPIO_H`
x86: add generic GPIO support to x86 This patch adds the generic GPIO support to the x86 architecture. We do the same as for MIPS, we let the machine override the gpio callbacks and provide defaults one in mach-generic. Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> 2008-01-30 13:33:35 +01:00
			`int gpio_request(unsigned gpio, const char *label);`
			`void gpio_free(unsigned gpio);`
			`int gpio_direction_input(unsigned gpio);`
			`int gpio_direction_output(unsigned gpio, int value);`
			`int gpio_get_value(unsigned gpio);`
			`void gpio_set_value(unsigned gpio, int value);`
			`int gpio_to_irq(unsigned gpio);`
			`int irq_to_gpio(unsigned irq);`

			`#include <asm-generic/gpio.h> /* cansleep wrappers */`

x86: drop double underscores from header guards Drop double underscores from header guards in arch/x86/include. They are used inconsistently, and are not necessary. Signed-off-by: H. Peter Anvin <hpa@zytor.com> 2008-10-23 00:01:39 -07:00			`#endif /* _ASM_X86_MACH_GENERIC_GPIO_H */`