gpio.h File Reference

#include <asm-generic/gpio.h>

Go to the source code of this file.

Functions
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)

Function Documentation

int gpio_direction_input

(

unsigned

gpio

)

Definition at line 1399 of file gpiolib.c.

int gpio_direction_output	(	unsigned	gpio,
		int	value
	)

Definition at line 1454 of file gpiolib.c.

void gpio_free

(

unsigned

gpio

)

Definition at line 55 of file gpio.c.

int gpio_get_value

(

unsigned

gpio

)

Definition at line 216 of file gpio.c.

int gpio_request	(	unsigned	gpio,
		const char *	label
	)

Definition at line 22 of file gpio.c.

void gpio_set_value	(	unsigned	gpio,
		int	value
	)

Definition at line 225 of file gpio.c.

int gpio_to_irq

(

unsigned

gpio

)

Definition at line 234 of file gpio.c.

int irq_to_gpio

(

unsigned

irq

)

Definition at line 241 of file gpio.c.