/* $Id: lirc.h,v 5.27 2010/05/13 15:45:48 lirc Exp $ */ #ifndef _LINUX_LIRC_H #define _LINUX_LIRC_H #if defined(__linux__) #include #elif defined(_NetBSD_) #include #elif defined(_CYGWIN_) #define __USE_LINUX_IOCTL_DEFS #include #endif /* */ #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) 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 /* obsolete: #define LIRC_MODE_CODE 0x00000008 */ #define LIRC_MODE_LIRCCODE 0x00000010 /* obsolete: #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) /* obsolete: #define LIRC_CAN_SEND_CODE LIRC_MODE2SEND(LIRC_MODE_CODE) */ #define LIRC_CAN_SEND_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE) /* obsolete: #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_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) /* obsolete: #define LIRC_CAN_REC_CODE LIRC_MODE2REC(LIRC_MODE_CODE) */ #define LIRC_CAN_REC_LIRCCODE LIRC_MODE2REC(LIRC_MODE_LIRCCODE) /* obsolete: #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_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, unsigned long) #define LIRC_GET_SEND_MODE _IOR('i', 0x00000001, unsigned long) #define LIRC_GET_REC_MODE _IOR('i', 0x00000002, unsigned long) #define LIRC_GET_SEND_CARRIER _IOR('i', 0x00000003, unsigned int) #define LIRC_GET_REC_CARRIER _IOR('i', 0x00000004, unsigned int) #define LIRC_GET_SEND_DUTY_CYCLE _IOR('i', 0x00000005, unsigned int) #define LIRC_GET_REC_DUTY_CYCLE _IOR('i', 0x00000006, unsigned int) #define LIRC_GET_REC_RESOLUTION _IOR('i', 0x00000007, unsigned int) #define LIRC_GET_MIN_TIMEOUT _IOR('i', 0x00000008, lirc_t) #define LIRC_GET_MAX_TIMEOUT _IOR('i', 0x00000009, lirc_t) #define LIRC_GET_MIN_FILTER_PULSE _IOR('i', 0x0000000a, lirc_t) #define LIRC_GET_MAX_FILTER_PULSE _IOR('i', 0x0000000b, lirc_t) #define LIRC_GET_MIN_FILTER_SPACE _IOR('i', 0x0000000c, lirc_t) #define LIRC_GET_MAX_FILTER_SPACE _IOR('i', 0x0000000d, lirc_t) /* code length in bits, currently only for LIRC_MODE_LIRCCODE */ #define LIRC_GET_LENGTH _IOR('i', 0x0000000f, unsigned long) /* all values set should be reset by the driver when the device is reopened */ /* obsolete: drivers only support one mode */ #define LIRC_SET_SEND_MODE _IOW('i', 0x00000011, unsigned long) /* obsolete: drivers only support one mode */ #define LIRC_SET_REC_MODE _IOW('i', 0x00000012, unsigned long) /* Note: these can reset the according pulse_width */ #define LIRC_SET_SEND_CARRIER _IOW('i', 0x00000013, unsigned int) #define LIRC_SET_REC_CARRIER _IOW('i', 0x00000014, unsigned int) #define LIRC_SET_SEND_DUTY_CYCLE _IOW('i', 0x00000015, unsigned int) #define LIRC_SET_REC_DUTY_CYCLE _IOW('i', 0x00000016, unsigned int) #define LIRC_SET_TRANSMITTER_MASK _IOW('i', 0x00000017, unsigned int) /* a value of 0 disables all hardware timeouts and data should be reported as soon as possible */ #define LIRC_SET_REC_TIMEOUT _IOW('i', 0x00000018, lirc_t) /* 1 enables, 0 disables timeout reports in MODE2 */ #define LIRC_SET_REC_TIMEOUT_REPORTS _IOW('i', 0x00000019, unsigned int) /* pulses shorter than this are filtered out by hardware (software emulation in lirc_dev/lircd?) */ #define LIRC_SET_REC_FILTER_PULSE _IOW('i', 0x0000001a, lirc_t) /* spaces shorter than this are filtered out by hardware (software emulation in lirc_dev/lircd?) */ #define LIRC_SET_REC_FILTER_SPACE _IOW('i', 0x0000001b, lirc_t) /* if filter cannot be set independently for pulse/space, this should be used */ #define LIRC_SET_REC_FILTER _IOW('i', 0x0000001c, lirc_t) /* if enabled from the next key press on the driver will send LIRC_MODE2_FREQUENCY packets */ #define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, unsigned int) /* * 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, unsigned int) #define LIRC_SET_REC_CARRIER_RANGE _IOW('i', 0x0000001f, unsigned int) #define LIRC_NOTIFY_DECODE _IO('i', 0x00000020) #define LIRC_SETUP_START _IO('i', 0x00000021) #define LIRC_SETUP_END _IO('i', 0x00000022) #endif