Warning: That file was not part of the compilation database. It may have many parsing errors.

1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2/*
3 * lirc.h - linux infrared remote control header file
4 * last modified 2010/07/13 by Jarod Wilson
5 */
6
7#ifndef _LINUX_LIRC_H
8#define _LINUX_LIRC_H
9
10#include <linux/types.h>
11#include <linux/ioctl.h>
12
13#define PULSE_BIT 0x01000000
14#define PULSE_MASK 0x00FFFFFF
15
16#define LIRC_MODE2_SPACE 0x00000000
17#define LIRC_MODE2_PULSE 0x01000000
18#define LIRC_MODE2_FREQUENCY 0x02000000
19#define LIRC_MODE2_TIMEOUT 0x03000000
20
21#define LIRC_VALUE_MASK 0x00FFFFFF
22#define LIRC_MODE2_MASK 0xFF000000
23
24#define LIRC_SPACE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_SPACE)
25#define LIRC_PULSE(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_PULSE)
26#define LIRC_FREQUENCY(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_FREQUENCY)
27#define LIRC_TIMEOUT(val) (((val)&LIRC_VALUE_MASK) | LIRC_MODE2_TIMEOUT)
28
29#define LIRC_VALUE(val) ((val)&LIRC_VALUE_MASK)
30#define LIRC_MODE2(val) ((val)&LIRC_MODE2_MASK)
31
32#define LIRC_IS_SPACE(val) (LIRC_MODE2(val) == LIRC_MODE2_SPACE)
33#define LIRC_IS_PULSE(val) (LIRC_MODE2(val) == LIRC_MODE2_PULSE)
34#define LIRC_IS_FREQUENCY(val) (LIRC_MODE2(val) == LIRC_MODE2_FREQUENCY)
35#define LIRC_IS_TIMEOUT(val) (LIRC_MODE2(val) == LIRC_MODE2_TIMEOUT)
36
37/* used heavily by lirc userspace */
38#define lirc_t int
39
40/*** lirc compatible hardware features ***/
41
42#define LIRC_MODE2SEND(x) (x)
43#define LIRC_SEND2MODE(x) (x)
44#define LIRC_MODE2REC(x) ((x) << 16)
45#define LIRC_REC2MODE(x) ((x) >> 16)
46
47#define LIRC_MODE_RAW 0x00000001
48#define LIRC_MODE_PULSE 0x00000002
49#define LIRC_MODE_MODE2 0x00000004
50#define LIRC_MODE_SCANCODE 0x00000008
51#define LIRC_MODE_LIRCCODE 0x00000010
52
53
54#define LIRC_CAN_SEND_RAW LIRC_MODE2SEND(LIRC_MODE_RAW)
55#define LIRC_CAN_SEND_PULSE LIRC_MODE2SEND(LIRC_MODE_PULSE)
56#define LIRC_CAN_SEND_MODE2 LIRC_MODE2SEND(LIRC_MODE_MODE2)
57#define LIRC_CAN_SEND_LIRCCODE LIRC_MODE2SEND(LIRC_MODE_LIRCCODE)
58
59#define LIRC_CAN_SEND_MASK 0x0000003f
60
61#define LIRC_CAN_SET_SEND_CARRIER 0x00000100
62#define LIRC_CAN_SET_SEND_DUTY_CYCLE 0x00000200
63#define LIRC_CAN_SET_TRANSMITTER_MASK 0x00000400
64
65#define LIRC_CAN_REC_RAW LIRC_MODE2REC(LIRC_MODE_RAW)
66#define LIRC_CAN_REC_PULSE LIRC_MODE2REC(LIRC_MODE_PULSE)
67#define LIRC_CAN_REC_MODE2 LIRC_MODE2REC(LIRC_MODE_MODE2)
68#define LIRC_CAN_REC_SCANCODE LIRC_MODE2REC(LIRC_MODE_SCANCODE)
69#define LIRC_CAN_REC_LIRCCODE LIRC_MODE2REC(LIRC_MODE_LIRCCODE)
70
71#define LIRC_CAN_REC_MASK LIRC_MODE2REC(LIRC_CAN_SEND_MASK)
72
73#define LIRC_CAN_SET_REC_CARRIER (LIRC_CAN_SET_SEND_CARRIER << 16)
74#define LIRC_CAN_SET_REC_DUTY_CYCLE (LIRC_CAN_SET_SEND_DUTY_CYCLE << 16)
75
76#define LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE 0x40000000
77#define LIRC_CAN_SET_REC_CARRIER_RANGE 0x80000000
78#define LIRC_CAN_GET_REC_RESOLUTION 0x20000000
79#define LIRC_CAN_SET_REC_TIMEOUT 0x10000000
80#define LIRC_CAN_SET_REC_FILTER 0x08000000
81
82#define LIRC_CAN_MEASURE_CARRIER 0x02000000
83#define LIRC_CAN_USE_WIDEBAND_RECEIVER 0x04000000
84
85#define LIRC_CAN_SEND(x) ((x)&LIRC_CAN_SEND_MASK)
86#define LIRC_CAN_REC(x) ((x)&LIRC_CAN_REC_MASK)
87
88#define LIRC_CAN_NOTIFY_DECODE 0x01000000
89
90/*** IOCTL commands for lirc driver ***/
91
92#define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32)
93
94#define LIRC_GET_SEND_MODE _IOR('i', 0x00000001, __u32)
95#define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32)
96#define LIRC_GET_REC_RESOLUTION _IOR('i', 0x00000007, __u32)
97
98#define LIRC_GET_MIN_TIMEOUT _IOR('i', 0x00000008, __u32)
99#define LIRC_GET_MAX_TIMEOUT _IOR('i', 0x00000009, __u32)
100
101/* code length in bits, currently only for LIRC_MODE_LIRCCODE */
102#define LIRC_GET_LENGTH _IOR('i', 0x0000000f, __u32)
103
104#define LIRC_SET_SEND_MODE _IOW('i', 0x00000011, __u32)
105#define LIRC_SET_REC_MODE _IOW('i', 0x00000012, __u32)
106/* Note: these can reset the according pulse_width */
107#define LIRC_SET_SEND_CARRIER _IOW('i', 0x00000013, __u32)
108#define LIRC_SET_REC_CARRIER _IOW('i', 0x00000014, __u32)
109#define LIRC_SET_SEND_DUTY_CYCLE _IOW('i', 0x00000015, __u32)
110#define LIRC_SET_TRANSMITTER_MASK _IOW('i', 0x00000017, __u32)
111
112/*
113 * when a timeout != 0 is set the driver will send a
114 * LIRC_MODE2_TIMEOUT data packet, otherwise LIRC_MODE2_TIMEOUT is
115 * never sent, timeout is disabled by default
116 */
117#define LIRC_SET_REC_TIMEOUT _IOW('i', 0x00000018, __u32)
118
119/* 1 enables, 0 disables timeout reports in MODE2 */
120#define LIRC_SET_REC_TIMEOUT_REPORTS _IOW('i', 0x00000019, __u32)
121
122/*
123 * if enabled from the next key press on the driver will send
124 * LIRC_MODE2_FREQUENCY packets
125 */
126#define LIRC_SET_MEASURE_CARRIER_MODE _IOW('i', 0x0000001d, __u32)
127
128/*
129 * to set a range use LIRC_SET_REC_CARRIER_RANGE with the
130 * lower bound first and later LIRC_SET_REC_CARRIER with the upper bound
131 */
132#define LIRC_SET_REC_CARRIER_RANGE _IOW('i', 0x0000001f, __u32)
133
134#define LIRC_SET_WIDEBAND_RECEIVER _IOW('i', 0x00000023, __u32)
135
136/*
137 * struct lirc_scancode - decoded scancode with protocol for use with
138 * LIRC_MODE_SCANCODE
139 *
140 * @timestamp: Timestamp in nanoseconds using CLOCK_MONOTONIC when IR
141 * was decoded.
142 * @flags: should be 0 for transmit. When receiving scancodes,
143 * LIRC_SCANCODE_FLAG_TOGGLE or LIRC_SCANCODE_FLAG_REPEAT can be set
144 * depending on the protocol
145 * @rc_proto: see enum rc_proto
146 * @keycode: the translated keycode. Set to 0 for transmit.
147 * @scancode: the scancode received or to be sent
148 */
149struct lirc_scancode {
150 __u64 timestamp;
151 __u16 flags;
152 __u16 rc_proto;
153 __u32 keycode;
154 __u64 scancode;
155};
156
157/* Set if the toggle bit of rc-5 or rc-6 is enabled */
158#define LIRC_SCANCODE_FLAG_TOGGLE 1
159/* Set if this is a nec or sanyo repeat */
160#define LIRC_SCANCODE_FLAG_REPEAT 2
161
162/**
163 * enum rc_proto - the Remote Controller protocol
164 *
165 * @RC_PROTO_UNKNOWN: Protocol not known
166 * @RC_PROTO_OTHER: Protocol known but proprietary
167 * @RC_PROTO_RC5: Philips RC5 protocol
168 * @RC_PROTO_RC5X_20: Philips RC5x 20 bit protocol
169 * @RC_PROTO_RC5_SZ: StreamZap variant of RC5
170 * @RC_PROTO_JVC: JVC protocol
171 * @RC_PROTO_SONY12: Sony 12 bit protocol
172 * @RC_PROTO_SONY15: Sony 15 bit protocol
173 * @RC_PROTO_SONY20: Sony 20 bit protocol
174 * @RC_PROTO_NEC: NEC protocol
175 * @RC_PROTO_NECX: Extended NEC protocol
176 * @RC_PROTO_NEC32: NEC 32 bit protocol
177 * @RC_PROTO_SANYO: Sanyo protocol
178 * @RC_PROTO_MCIR2_KBD: RC6-ish MCE keyboard
179 * @RC_PROTO_MCIR2_MSE: RC6-ish MCE mouse
180 * @RC_PROTO_RC6_0: Philips RC6-0-16 protocol
181 * @RC_PROTO_RC6_6A_20: Philips RC6-6A-20 protocol
182 * @RC_PROTO_RC6_6A_24: Philips RC6-6A-24 protocol
183 * @RC_PROTO_RC6_6A_32: Philips RC6-6A-32 protocol
184 * @RC_PROTO_RC6_MCE: MCE (Philips RC6-6A-32 subtype) protocol
185 * @RC_PROTO_SHARP: Sharp protocol
186 * @RC_PROTO_XMP: XMP protocol
187 * @RC_PROTO_CEC: CEC protocol
188 * @RC_PROTO_IMON: iMon Pad protocol
189 */
190enum rc_proto {
191 RC_PROTO_UNKNOWN = 0,
192 RC_PROTO_OTHER = 1,
193 RC_PROTO_RC5 = 2,
194 RC_PROTO_RC5X_20 = 3,
195 RC_PROTO_RC5_SZ = 4,
196 RC_PROTO_JVC = 5,
197 RC_PROTO_SONY12 = 6,
198 RC_PROTO_SONY15 = 7,
199 RC_PROTO_SONY20 = 8,
200 RC_PROTO_NEC = 9,
201 RC_PROTO_NECX = 10,
202 RC_PROTO_NEC32 = 11,
203 RC_PROTO_SANYO = 12,
204 RC_PROTO_MCIR2_KBD = 13,
205 RC_PROTO_MCIR2_MSE = 14,
206 RC_PROTO_RC6_0 = 15,
207 RC_PROTO_RC6_6A_20 = 16,
208 RC_PROTO_RC6_6A_24 = 17,
209 RC_PROTO_RC6_6A_32 = 18,
210 RC_PROTO_RC6_MCE = 19,
211 RC_PROTO_SHARP = 20,
212 RC_PROTO_XMP = 21,
213 RC_PROTO_CEC = 22,
214 RC_PROTO_IMON = 23,
215};
216
217#endif
218

Warning: That file was not part of the compilation database. It may have many parsing errors.