forked from Minki/linux
4a62a5ab59
v2: currently unused ioctls are included, but #if 0'd out Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
164 lines
6.1 KiB
C
164 lines
6.1 KiB
C
/*
|
|
* lirc.h - linux infrared remote control header file
|
|
* last modified 2010/06/03 by Jarod Wilson
|
|
*/
|
|
|
|
#ifndef _LINUX_LIRC_H
|
|
#define _LINUX_LIRC_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/ioctl.h>
|
|
|
|
#define PULSE_BIT 0x01000000
|
|
#define PULSE_MASK 0x00FFFFFF
|
|
|
|
#define LIRC_MODE2_SPACE 0x00000000
|
|
#define LIRC_MODE2_PULSE 0x01000000
|
|
#define LIRC_MODE2_FREQUENCY 0x02000000
|
|
#define LIRC_MODE2_TIMEOUT 0x03000000
|
|
|
|
#define LIRC_VALUE_MASK 0x00FFFFFF
|
|
#define LIRC_MODE2_MASK 0xFF000000
|
|
|
|
#define LIRC_SPACE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_SPACE)
|
|
#define LIRC_PULSE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_PULSE)
|
|
#define LIRC_FREQUENCY(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_FREQUENCY)
|
|
#define LIRC_TIMEOUT(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_TIMEOUT)
|
|
|
|
#define LIRC_VALUE(val) ((val)&LIRC_VALUE_MASK)
|
|
#define LIRC_MODE2(val) ((val)&LIRC_MODE2_MASK)
|
|
|
|
#define LIRC_IS_SPACE(val) (LIRC_MODE2(val) == LIRC_MODE2_SPACE)
|
|
#define LIRC_IS_PULSE(val) (LIRC_MODE2(val) == LIRC_MODE2_PULSE)
|
|
#define LIRC_IS_FREQUENCY(val) (LIRC_MODE2(val) == LIRC_MODE2_FREQUENCY)
|
|
#define LIRC_IS_TIMEOUT(val) (LIRC_MODE2(val) == LIRC_MODE2_TIMEOUT)
|
|
|
|
/*** 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_LIRCCODE 0x00000010
|
|
|
|
|
|
#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_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE)
|
|
|
|
#define LIRC_CAN_SEND_MASK 0x0000003f
|
|
|
|
#define LIRC_CAN_SET_SEND_CARRIER 0x00000100
|
|
#define LIRC_CAN_SET_SEND_DUTY_CYCLE 0x00000200
|
|
#define LIRC_CAN_SET_TRANSMITTER_MASK 0x00000400
|
|
|
|
#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_LIRCCODE LIRC_MODE2REC(LIRC_MODE_LIRCCODE)
|
|
|
|
#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_GET_REC_RESOLUTION 0x20000000
|
|
#define LIRC_CAN_SET_REC_TIMEOUT 0x10000000
|
|
#define LIRC_CAN_SET_REC_FILTER 0x08000000
|
|
|
|
#define LIRC_CAN_MEASURE_CARRIER 0x02000000
|
|
|
|
#define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK)
|
|
#define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK)
|
|
|
|
#define LIRC_CAN_NOTIFY_DECODE 0x01000000
|
|
|
|
/*** 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)
|
|
#define LIRC_GET_REC_RESOLUTION _IOR('i', 0x00000007, __u32)
|
|
|
|
#define LIRC_GET_MIN_TIMEOUT _IOR('i', 0x00000008, __u32)
|
|
#define LIRC_GET_MAX_TIMEOUT _IOR('i', 0x00000009, __u32)
|
|
|
|
#if 0 /* these ioctls are not used at the moment */
|
|
#define LIRC_GET_MIN_FILTER_PULSE _IOR('i', 0x0000000a, __u32)
|
|
#define LIRC_GET_MAX_FILTER_PULSE _IOR('i', 0x0000000b, __u32)
|
|
#define LIRC_GET_MIN_FILTER_SPACE _IOR('i', 0x0000000c, __u32)
|
|
#define LIRC_GET_MAX_FILTER_SPACE _IOR('i', 0x0000000d, __u32)
|
|
#endif
|
|
|
|
/* 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)
|
|
#define LIRC_SET_TRANSMITTER_MASK _IOW('i', 0x00000017, __u32)
|
|
|
|
/*
|
|
* when a timeout != 0 is set the driver will send a
|
|
* LIRC_MODE2_TIMEOUT data packet, otherwise LIRC_MODE2_TIMEOUT is
|
|
* never sent, timeout is disabled by default
|
|
*/
|
|
#define LIRC_SET_REC_TIMEOUT _IOW('i', 0x00000018, __u32)
|
|
|
|
#if 0 /* these ioctls are not used at the moment */
|
|
/*
|
|
* pulses shorter than this are filtered out by hardware (software
|
|
* emulation in lirc_dev?)
|
|
*/
|
|
#define LIRC_SET_REC_FILTER_PULSE _IOW('i', 0x00000019, __u32)
|
|
/*
|
|
* spaces shorter than this are filtered out by hardware (software
|
|
* emulation in lirc_dev?)
|
|
*/
|
|
#define LIRC_SET_REC_FILTER_SPACE _IOW('i', 0x0000001a, __u32)
|
|
/*
|
|
* if filter cannot be set independantly for pulse/space, this should
|
|
* be used
|
|
*/
|
|
#define LIRC_SET_REC_FILTER _IOW('i', 0x0000001b, __u32)
|
|
#endif
|
|
|
|
/*
|
|
* 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)
|
|
|
|
#define LIRC_NOTIFY_DECODE _IO('i', 0x00000020)
|
|
|
|
#if 0 /* these ioctls are not used at the moment */
|
|
/*
|
|
* from the next key press on the driver will send
|
|
* LIRC_MODE2_FREQUENCY packets
|
|
*/
|
|
#define LIRC_MEASURE_CARRIER_ENABLE _IO('i', 0x00000021)
|
|
#define LIRC_MEASURE_CARRIER_DISABLE _IO('i', 0x00000022)
|
|
#endif
|
|
|
|
#endif
|