#ifndef _GPIO_INTEL_VAR_H
#define _GPIO_INTEL_VAR_H

struct pinrange {
        int start;
        int end;
};

struct pin_intr_map {
        int pin;
        int intidx;
        void *arg;
        driver_intr_t *handler;
        int is_level;
        uint32_t orig_intcfg;
        uint32_t orig_gpiocfg;
};

struct pin_io_map {
        int pin;
        int flags;
};

struct gpio_intel_softc {
        device_t dev;
        struct resource *mem_res;
        struct resource *irq_res;
        void            *intrhand;
        struct lock     lk;
        struct pinrange *ranges;
        struct pin_intr_map intrmaps[16];
        struct pin_io_map iomaps[128];
        struct gpio_intel_fns *fns;
};

typedef void(*gpio_intel_init_fn)(struct gpio_intel_softc *sc);
typedef int(*gpio_intel_map_intr_fn)(struct gpio_intel_softc *sc,
            uint16_t pin, int trigger, int polarity, int termination);
typedef void(*gpio_intel_unmap_intr_fn)(struct gpio_intel_softc *sc,
            struct pin_intr_map *map);
typedef void(*gpio_intel_enable_intr_fn)(struct gpio_intel_softc *sc,
            struct pin_intr_map *map);
typedef void(*gpio_intel_disable_intr_fn)(struct gpio_intel_softc *sc,
            struct pin_intr_map *map);
typedef int(*gpio_intel_check_io_pin_fn)(struct gpio_intel_softc *sc,
            uint16_t pin, int flags);
typedef void(*gpio_intel_write_pin_fn)(struct gpio_intel_softc *sc,
            uint16_t pin, int value);
typedef int(*gpio_intel_read_pin_fn)(struct gpio_intel_softc *sc,
            uint16_t pin);

struct gpio_intel_fns {
        gpio_intel_init_fn      init;
        driver_intr_t           *intr;
        gpio_intel_map_intr_fn  map_intr;
        gpio_intel_unmap_intr_fn unmap_intr;
        gpio_intel_enable_intr_fn enable_intr;
        gpio_intel_disable_intr_fn disable_intr;
        gpio_intel_check_io_pin_fn check_io_pin;
        gpio_intel_write_pin_fn write_pin;
        gpio_intel_read_pin_fn  read_pin;
};

int     gpio_cherryview_matchuid(struct gpio_intel_softc *sc);

#endif