max14919.h

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/***************************************************************************/
#ifndef _MAX14919_H
#define _MAX14919_H
 
#include <stdint.h>
#include <stdbool.h>
#include "no_os_gpio.h"
#include "no_os_util.h"
#include "no_os_error.h"
 
#define MAX14919_OUT_CHANNELS       4
 
enum max14919_out_state {
    MAX14919_OUT_OFF,
    MAX14919_OUT_ON
};
 
enum max14919_out_chan {
    MAX14919_OUT1,
    MAX14919_OUT2,
    MAX14919_OUT3,
    MAX14919_OUT4
};
 
struct max14919_init_param {
    struct no_os_gpio_init_param *in_param[MAX14919_OUT_CHANNELS];
    struct no_os_gpio_init_param *inrush_param;
    struct no_os_gpio_init_param *fault_param;
    struct no_os_gpio_init_param *rev_param;
};
 
struct max14919_desc {
    struct no_os_gpio_desc *in_desc[MAX14919_OUT_CHANNELS];
    struct no_os_gpio_desc *inrush_desc;
    struct no_os_gpio_desc *fault_desc;
    struct no_os_gpio_desc *rev_desc;
    enum max14919_out_state out_state[MAX14919_OUT_CHANNELS];
};
 
int max14919_set_out(struct max14919_desc *desc,
             enum max14919_out_state *state);
 
int max14919_set_climit(struct max14919_desc *desc, bool state);
 
int max14919_get_fault(struct max14919_desc *desc, uint8_t* fault);
 
int max14919_detect_rev(struct max14919_desc *desc, uint8_t* rev);
 
int max14919_init(struct max14919_desc **desc,
          struct max14919_init_param *init_param);
 
int max14919_remove(struct max14919_desc *desc);
 
#endif /* _MAX14919_H */