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root/include/asm-x86/mach-rdc321x/gpio.h

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INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. gpio_request
  2. gpio_free
  3. gpio_direction_input
  4. gpio_direction_output
  5. gpio_get_value
  6. gpio_set_value
  7. gpio_to_irq
  8. irq_to_gpio

#ifndef ASM_X86__MACH_RDC321X__GPIO_H
#define ASM_X86__MACH_RDC321X__GPIO_H

#include <linux/kernel.h>

extern int rdc_gpio_get_value(unsigned gpio);
extern void rdc_gpio_set_value(unsigned gpio, int value);
extern int rdc_gpio_direction_input(unsigned gpio);
extern int rdc_gpio_direction_output(unsigned gpio, int value);
extern int rdc_gpio_request(unsigned gpio, const char *label);
extern void rdc_gpio_free(unsigned gpio);
extern void __init rdc321x_gpio_setup(void);

/* Wrappers for the arch-neutral GPIO API */

static inline int gpio_request(unsigned gpio, const char *label)
{
        return rdc_gpio_request(gpio, label);
}

static inline void gpio_free(unsigned gpio)
{
        might_sleep();
        rdc_gpio_free(gpio);
}

static inline int gpio_direction_input(unsigned gpio)
{
        return rdc_gpio_direction_input(gpio);
}

static inline int gpio_direction_output(unsigned gpio, int value)
{
        return rdc_gpio_direction_output(gpio, value);
}

static inline int gpio_get_value(unsigned gpio)
{
        return rdc_gpio_get_value(gpio);
}

static inline void gpio_set_value(unsigned gpio, int value)
{
        rdc_gpio_set_value(gpio, value);
}

static inline int gpio_to_irq(unsigned gpio)
{
        return gpio;
}

static inline int irq_to_gpio(unsigned irq)
{
        return irq;
}

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

#endif /* ASM_X86__MACH_RDC321X__GPIO_H */

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