#ifndef __SPI_H__
#define __SPI_H__

#include <stdarg.h>
#include <stdint.h>
#include <stdbool.h>
#include <linux/spi/spidev.h>

#include "driver.h"

int spi_open(const struct driver *drv);
int spi_close(const struct driver *drv);

int spi_read(const struct driver *drv, char *buffer, unsigned int len);
int spi_write(const struct driver *drv, const char *buffer, unsigned int len);
int spi_ioctl(const struct driver *drv, unsigned int cmd, unsigned int argc, va_list args);

struct spi {
    const char * spi_device;
    uint8_t mode;
    uint8_t bits_per_word;
    uint32_t speed;

    int spi_file;
    bool is_open;
};

static const struct driver_fp spi_fp = {
    .open = spi_open,
    .close = spi_close,
    .read = spi_read,
    .write = spi_write,
    .ioctl = spi_ioctl,
};


#endif