projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a62a5ab JW |
1 | /* |
| 2 | * lirc.h - linux infrared remote control header file | |
| 5690085e | 3 | * last modified 2010/07/13 by Jarod Wilson |
| 4a62a5ab JW |
4 | */ |
| 5 | ||
| 6 | #ifndef _LINUX_LIRC_H | |
| 7 | #define _LINUX_LIRC_H | |
| 8 | ||
| 9 | #include <linux/types.h> | |
| 10 | #include <linux/ioctl.h> | |
| 11 | ||
| 12 | #define PULSE_BIT 0x01000000 | |
| 13 | #define PULSE_MASK 0x00FFFFFF | |
| 14 | ||
| 15 | #define LIRC_MODE2_SPACE 0x00000000 | |
| 16 | #define LIRC_MODE2_PULSE 0x01000000 | |
| 17 | #define LIRC_MODE2_FREQUENCY 0x02000000 | |
| 18 | #define LIRC_MODE2_TIMEOUT 0x03000000 | |
| 19 | ||
| 20 | #define LIRC_VALUE_MASK 0x00FFFFFF | |
| 21 | #define LIRC_MODE2_MASK 0xFF000000 | |
| 22 | ||
| 23 | #define LIRC_SPACE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_SPACE) | |
| 24 | #define LIRC_PULSE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_PULSE) | |
| 25 | #define LIRC_FREQUENCY(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_FREQUENCY) | |
| 26 | #define LIRC_TIMEOUT(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_TIMEOUT) | |
| 27 | ||
| 28 | #define LIRC_VALUE(val) ((val)&LIRC_VALUE_MASK) | |
| 29 | #define LIRC_MODE2(val) ((val)&LIRC_MODE2_MASK) | |
| 30 | ||
| 31 | #define LIRC_IS_SPACE(val) (LIRC_MODE2(val) == LIRC_MODE2_SPACE) | |
| 32 | #define LIRC_IS_PULSE(val) (LIRC_MODE2(val) == LIRC_MODE2_PULSE) | |
| 33 | #define LIRC_IS_FREQUENCY(val) (LIRC_MODE2(val) == LIRC_MODE2_FREQUENCY) | |
| 34 | #define LIRC_IS_TIMEOUT(val) (LIRC_MODE2(val) == LIRC_MODE2_TIMEOUT) | |
| 35 | ||
| 5690085e JW |
36 | /* used heavily by lirc userspace */ |
| 37 | #define lirc_t int | |
| 38 | ||
| 4a62a5ab JW |
39 | /*** lirc compatible hardware features ***/ |
| 40 | ||
| 41 | #define LIRC_MODE2SEND(x) (x) | |
| 42 | #define LIRC_SEND2MODE(x) (x) | |
| 43 | #define LIRC_MODE2REC(x) ((x) << 16) | |
| 44 | #define LIRC_REC2MODE(x) ((x) >> 16) | |
| 45 | ||
| 46 | #define LIRC_MODE_RAW 0x00000001 | |
| 47 | #define LIRC_MODE_PULSE 0x00000002 | |
| 48 | #define LIRC_MODE_MODE2 0x00000004 | |
| 49 | #define LIRC_MODE_LIRCCODE 0x00000010 | |
| 50 | ||
| 51 | ||
| 52 | #define LIRC_CAN_SEND_RAW LIRC_MODE2SEND(LIRC_MODE_RAW) | |
| 53 | #define LIRC_CAN_SEND_PULSE LIRC_MODE2SEND(LIRC_MODE_PULSE) | |
| 54 | #define LIRC_CAN_SEND_MODE2 LIRC_MODE2SEND(LIRC_MODE_MODE2) | |
| 55 | #define LIRC_CAN_SEND_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE) | |
| 56 | ||
| 57 | #define LIRC_CAN_SEND_MASK 0x0000003f | |
| 58 | ||
| 59 | #define LIRC_CAN_SET_SEND_CARRIER 0x00000100 | |
| 60 | #define LIRC_CAN_SET_SEND_DUTY_CYCLE 0x00000200 | |
| 61 | #define LIRC_CAN_SET_TRANSMITTER_MASK 0x00000400 | |
| 62 | ||
| 63 | #define LIRC_CAN_REC_RAW LIRC_MODE2REC(LIRC_MODE_RAW) | |
| 64 | #define LIRC_CAN_REC_PULSE LIRC_MODE2REC(LIRC_MODE_PULSE) | |
| 65 | #define LIRC_CAN_REC_MODE2 LIRC_MODE2REC(LIRC_MODE_MODE2) | |
| 66 | #define LIRC_CAN_REC_LIRCCODE LIRC_MODE2REC(LIRC_MODE_LIRCCODE) | |
| 67 | ||
| 68 | #define LIRC_CAN_REC_MASK LIRC_MODE2REC(LIRC_CAN_SEND_MASK) | |
| 69 | ||
| 70 | #define LIRC_CAN_SET_REC_CARRIER (LIRC_CAN_SET_SEND_CARRIER << 16) | |
| 71 | #define LIRC_CAN_SET_REC_DUTY_CYCLE (LIRC_CAN_SET_SEND_DUTY_CYCLE << 16) | |
| 72 | ||
| 73 | #define LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE 0x40000000 | |
| 74 | #define LIRC_CAN_SET_REC_CARRIER_RANGE 0x80000000 | |
| 75 | #define LIRC_CAN_GET_REC_RESOLUTION 0x20000000 | |
| 76 | #define LIRC_CAN_SET_REC_TIMEOUT 0x10000000 | |
| 77 | #define LIRC_CAN_SET_REC_FILTER 0x08000000 | |
| 78 | ||
| 79 | #define LIRC_CAN_MEASURE_CARRIER 0x02000000 | |
| e589333f | 80 | #define LIRC_CAN_USE_WIDEBAND_RECEIVER 0x04000000 |
| 4a62a5ab JW |
81 | |
| 82 | #define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK) | |
| 83 | #define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK) | |
| 84 | ||
| 85 | #define LIRC_CAN_NOTIFY_DECODE 0x01000000 | |
| 86 | ||
| 87 | /*** IOCTL commands for lirc driver ***/ | |
| 88 | ||
| 89 | #define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32) | |
| 90 | ||
| 91 | #define LIRC_GET_SEND_MODE _IOR('i', 0x00000001, __u32) | |
| 92 | #define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32) | |
| 93 | #define LIRC_GET_SEND_CARRIER _IOR('i', 0x00000003, __u32) | |
| 94 | #define LIRC_GET_REC_CARRIER _IOR('i', 0x00000004, __u32) | |
| 95 | #define LIRC_GET_SEND_DUTY_CYCLE _IOR('i', 0x00000005, __u32) | |
| 96 | #define LIRC_GET_REC_DUTY_CYCLE _IOR('i', 0x00000006, __u32) | |
| 97 | #define LIRC_GET_REC_RESOLUTION _IOR('i', 0x00000007, __u32) | |
| 98 | ||
| 99 | #define LIRC_GET_MIN_TIMEOUT _IOR('i', 0x00000008, __u32) | |
| 100 | #define LIRC_GET_MAX_TIMEOUT _IOR('i', 0x00000009, __u32) | |
| 101 | ||
| 4a62a5ab JW |
102 | #define LIRC_GET_MIN_FILTER_PULSE _IOR('i', 0x0000000a, __u32) |
| 103 | #define LIRC_GET_MAX_FILTER_PULSE _IOR('i', 0x0000000b, __u32) | |
| 104 | #define LIRC_GET_MIN_FILTER_SPACE _IOR('i', 0x0000000c, __u32) | |
| 105 | #define LIRC_GET_MAX_FILTER_SPACE _IOR('i', 0x0000000d, __u32) | |
| 4a62a5ab JW |
106 | |
| 107 | /* code length in bits, currently only for LIRC_MODE_LIRCCODE */ | |
| 108 | #define LIRC_GET_LENGTH _IOR('i', 0x0000000f, __u32) | |
| 109 | ||
| 110 | #define LIRC_SET_SEND_MODE _IOW('i', 0x00000011, __u32) | |
| 111 | #define LIRC_SET_REC_MODE _IOW('i', 0x00000012, __u32) | |
| 112 | /* Note: these can reset the according pulse_width */ | |
| 113 | #define LIRC_SET_SEND_CARRIER _IOW('i', 0x00000013, __u32) | |
| 114 | #define LIRC_SET_REC_CARRIER _IOW('i', 0x00000014, __u32) | |
| 115 | #define LIRC_SET_SEND_DUTY_CYCLE _IOW('i', 0x00000015, __u32) | |
| 116 | #define LIRC_SET_REC_DUTY_CYCLE _IOW('i', 0x00000016, __u32) | |
| 117 | #define LIRC_SET_TRANSMITTER_MASK _IOW('i', 0x00000017, __u32) | |
| 118 | ||
| 119 | /* | |
| 120 | * when a timeout != 0 is set the driver will send a | |
| 121 | * LIRC_MODE2_TIMEOUT data packet, otherwise LIRC_MODE2_TIMEOUT is | |
| 122 | * never sent, timeout is disabled by default | |
| 123 | */ | |
| 124 | #define LIRC_SET_REC_TIMEOUT _IOW('i', 0x00000018, __u32) | |
| 125 | ||
| 5690085e JW |
126 | /* 1 enables, 0 disables timeout reports in MODE2 */ |
| 127 | #define LIRC_SET_REC_TIMEOUT_REPORTS _IOW('i', 0x00000019, __u32) | |
| 128 | ||
| 4a62a5ab JW |
129 | /* |
| 130 | * pulses shorter than this are filtered out by hardware (software | |
| 131 | * emulation in lirc_dev?) | |
| 132 | */ | |
| 5690085e | 133 | #define LIRC_SET_REC_FILTER_PULSE _IOW('i', 0x0000001a, __u32) |
| 4a62a5ab JW |
134 | /* |
| 135 | * spaces shorter than this are filtered out by hardware (software | |
| 136 | * emulation in lirc_dev?) | |
| 137 | */ | |
| 5690085e | 138 | #define LIRC_SET_REC_FILTER_SPACE _IOW('i', 0x0000001b, __u32) |
| 4a62a5ab | 139 | /* |
| 25985edc | 140 | * if filter cannot be set independently for pulse/space, this should |
| 4a62a5ab JW |
141 | * be used |
| 142 | */ | |
| 5690085e JW |
143 | #define LIRC_SET_REC_FILTER _IOW('i', 0x0000001c, __u32) |
| 144 | ||
| 145 | /* | |
| 146 | * if enabled from the next key press on the driver will send | |
| 147 | * LIRC_MODE2_FREQUENCY packets | |
| 148 | */ | |
| e589333f | 149 | #define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, __u32) |
| 4a62a5ab JW |
150 | |
| 151 | /* | |
| 152 | * to set a range use | |
| 153 | * LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE with the | |
| 154 | * lower bound first and later | |
| 155 | * LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper bound | |
| 156 | */ | |
| 157 | ||
| 158 | #define LIRC_SET_REC_DUTY_CYCLE_RANGE _IOW('i', 0x0000001e, __u32) | |
| 159 | #define LIRC_SET_REC_CARRIER_RANGE _IOW('i', 0x0000001f, __u32) | |
| 160 | ||
| 161 | #define LIRC_NOTIFY_DECODE _IO('i', 0x00000020) | |
| 162 | ||
| 5690085e JW |
163 | #define LIRC_SETUP_START _IO('i', 0x00000021) |
| 164 | #define LIRC_SETUP_END _IO('i', 0x00000022) | |
| 4a62a5ab | 165 | |
| e589333f ML |
166 | #define LIRC_SET_WIDEBAND_RECEIVER _IOW('i', 0x00000023, __u32) |
| 167 | ||
| 4a62a5ab | 168 | #endif |