⬢ DragonFlyBSD Kernel Audit
DF-2311 / iic_abi.h
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#ifndef IIC_ABI_H
#define IIC_ABI_H
#include <sys/ioccom.h>
#include <sys/types.h>
/* local copy of the iic ioctl ABI (sys/bus/iicbus/iic.h) */
struct iic_msg {
	uint16_t	slave;
	uint16_t	flags;
#define IIC_M_WR 0
#define IIC_M_RD 0x0001
	uint16_t	len;
	uint8_t		*buf;
};
struct iiccmd {
	u_char		slave;
	int		count;
	int		last;
	char		*buf;
};
struct iic_rdwr_data {
	struct iic_msg	*msgs;
	uint32_t	nmsgs;
};
#define I2CSTART	_IOW('i', 1, struct iiccmd)
#define I2CSTOP		_IO('i', 2)
#define I2CRSTCARD	_IOW('i', 3, struct iiccmd)
#define I2CWRITE	_IOW('i', 4, struct iiccmd)
#define I2CREAD		_IOW('i', 5, struct iiccmd)
#define I2CRDWR		_IOW('i', 6, struct iic_rdwr_data)
#define I2CRPTSTART	_IOW('i', 7, struct iiccmd)
#endif /* iic_abi */