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/* $Id: lirc.h,v 5.8 2003/01/26 12:57:59 lirc Exp $ */
#ifndef _LINUX_LIRC_H
#define _LINUX_LIRC_H
#if defined (__linux__)
#include <asm/types.h>
#include <linux/ioctl.h>
#else
#include <sys/types.h>
typedef u_int32_t __u32;
#endif
#define PULSE_BIT 0x01000000
#define PULSE_MASK 0x00FFFFFF
typedef int lirc_t;
/*
* lirc compatible hardware features
*/
#define LIRC_MODE2SEND(x) (x)
#define LIRC_SEND2MODE(x) (x)
#define LIRC_MODE2REC(x) ((x) << 16)
#define LIRC_REC2MODE(x) ((x) >> 16)
#define LIRC_MODE_RAW 0x00000001
#define LIRC_MODE_PULSE 0x00000002
#define LIRC_MODE_MODE2 0x00000004
#define LIRC_MODE_CODE 0x00000008
#define LIRC_MODE_LIRCCODE 0x00000010
#define LIRC_MODE_STRING 0x00000020
#define LIRC_CAN_SEND_RAW LIRC_MODE2SEND(LIRC_MODE_RAW)
#define LIRC_CAN_SEND_PULSE LIRC_MODE2SEND(LIRC_MODE_PULSE)
#define LIRC_CAN_SEND_MODE2 LIRC_MODE2SEND(LIRC_MODE_MODE2)
#define LIRC_CAN_SEND_CODE LIRC_MODE2SEND(LIRC_MODE_CODE)
#define LIRC_CAN_SEND_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE)
#define LIRC_CAN_SEND_STRING LIRC_MODE2SEND(LIRC_MODE_STRING)
#define LIRC_CAN_SEND_MASK 0x0000003f
#define LIRC_CAN_SET_SEND_CARRIER 0x00000100
#define LIRC_CAN_SET_SEND_DUTY_CYCLE 0x00000200
#define LIRC_CAN_REC_RAW LIRC_MODE2REC(LIRC_MODE_RAW)
#define LIRC_CAN_REC_PULSE LIRC_MODE2REC(LIRC_MODE_PULSE)
#define LIRC_CAN_REC_MODE2 LIRC_MODE2REC(LIRC_MODE_MODE2)
#define LIRC_CAN_REC_CODE LIRC_MODE2REC(LIRC_MODE_CODE)
#define LIRC_CAN_REC_LIRCCODE LIRC_MODE2REC(LIRC_MODE_LIRCCODE)
#define LIRC_CAN_REC_STRING LIRC_MODE2REC(LIRC_MODE_STRING)
#define LIRC_CAN_REC_MASK LIRC_MODE2REC(LIRC_CAN_SEND_MASK)
#define LIRC_CAN_SET_REC_CARRIER (LIRC_CAN_SET_SEND_CARRIER << 16)
#define LIRC_CAN_SET_REC_DUTY_CYCLE (LIRC_CAN_SET_SEND_DUTY_CYCLE << 16)
#define LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE 0x40000000
#define LIRC_CAN_SET_REC_CARRIER_RANGE 0x80000000
#define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK)
#define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK)
/*
* IOCTL commands for lirc driver
*/
#define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32)
#define LIRC_GET_SEND_MODE _IOR('i', 0x00000001, __u32)
#define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32)
#define LIRC_GET_SEND_CARRIER _IOR('i', 0x00000003, __u32)
#define LIRC_GET_REC_CARRIER _IOR('i', 0x00000004, __u32)
#define LIRC_GET_SEND_DUTY_CYCLE _IOR('i', 0x00000005, __u32)
#define LIRC_GET_REC_DUTY_CYCLE _IOR('i', 0x00000006, __u32)
/* code length in bits, currently only for LIRC_MODE_LIRCCODE */
#define LIRC_GET_LENGTH _IOR('i', 0x0000000f, __u32)
#define LIRC_SET_SEND_MODE _IOW('i', 0x00000011, __u32)
#define LIRC_SET_REC_MODE _IOW('i', 0x00000012, __u32)
/* Note: these can reset the according pulse_width */
#define LIRC_SET_SEND_CARRIER _IOW('i', 0x00000013, __u32)
#define LIRC_SET_REC_CARRIER _IOW('i', 0x00000014, __u32)
#define LIRC_SET_SEND_DUTY_CYCLE _IOW('i', 0x00000015, __u32)
#define LIRC_SET_REC_DUTY_CYCLE _IOW('i', 0x00000016, __u32)
/* to set a range use
LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE with the
lower bound first and later
LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper bound */
#define LIRC_SET_REC_DUTY_CYCLE_RANGE _IOW('i', 0x0000001e, __u32)
#define LIRC_SET_REC_CARRIER_RANGE _IOW('i', 0x0000001f, __u32)
#endif
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