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#ifndef _AU1XXX_GPIO_H_
#define _AU1XXX_GPIO_H_
#include <linux/types.h>
#define AU1XXX_GPIO_BASE 200
struct au1x00_gpio2 {
u32 dir;
u32 reserved;
u32 output;
u32 pinstate;
u32 inten;
u32 enable;
};
extern int au1xxx_gpio_get_value(unsigned gpio);
extern void au1xxx_gpio_set_value(unsigned gpio, int value);
extern int au1xxx_gpio_direction_input(unsigned gpio);
extern int au1xxx_gpio_direction_output(unsigned gpio, int value);
/* Wrappers for the arch-neutral GPIO API */
static inline int gpio_request(unsigned gpio, const char *label)
{
/* Not yet implemented */
return 0;
}
static inline void gpio_free(unsigned gpio)
{
/* Not yet implemented */
}
static inline int gpio_direction_input(unsigned gpio)
{
return au1xxx_gpio_direction_input(gpio);
}
static inline int gpio_direction_output(unsigned gpio, int value)
{
return au1xxx_gpio_direction_output(gpio, value);
}
static inline int gpio_get_value(unsigned gpio)
{
return au1xxx_gpio_get_value(gpio);
}
static inline void gpio_set_value(unsigned gpio, int value)
{
au1xxx_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 /* _AU1XXX_GPIO_H_ */
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