1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linu 1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2 /* 2 /*
3 * Copyright (C) 1996-2000 Vojtech Pavlik 3 * Copyright (C) 1996-2000 Vojtech Pavlik
4 * 4 *
5 * Sponsored by SuSE 5 * Sponsored by SuSE
6 */ 6 */
7 /* 7 /*
8 * This program is free software; you can redi 8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Publi 9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either versio 10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version. 11 * (at your option) any later version.
12 * 12 *
13 * This program is distributed in the hope tha 13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details 16 * GNU General Public License for more details.
17 * 17 *
18 * You should have received a copy of the GNU 18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to t 19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 33 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
>> 21 *
>> 22 * Should you need to contact me, the author, you can do so either by
>> 23 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
>> 24 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
21 */ 25 */
22 #ifndef _UAPI_LINUX_JOYSTICK_H 26 #ifndef _UAPI_LINUX_JOYSTICK_H
23 #define _UAPI_LINUX_JOYSTICK_H 27 #define _UAPI_LINUX_JOYSTICK_H
24 28
25 29
26 30
27 #include <linux/types.h> 31 #include <linux/types.h>
28 #include <linux/input.h> 32 #include <linux/input.h>
29 33
30 /* 34 /*
31 * Version 35 * Version
32 */ 36 */
33 37
34 #define JS_VERSION 0x020100 38 #define JS_VERSION 0x020100
35 39
36 /* 40 /*
37 * Types and constants for reading from /dev/j 41 * Types and constants for reading from /dev/js
38 */ 42 */
39 43
40 #define JS_EVENT_BUTTON 0x01 /* but 44 #define JS_EVENT_BUTTON 0x01 /* button pressed/released */
41 #define JS_EVENT_AXIS 0x02 /* joy 45 #define JS_EVENT_AXIS 0x02 /* joystick moved */
42 #define JS_EVENT_INIT 0x80 /* ini 46 #define JS_EVENT_INIT 0x80 /* initial state of device */
43 47
44 struct js_event { 48 struct js_event {
45 __u32 time; /* event timestamp in 49 __u32 time; /* event timestamp in milliseconds */
46 __s16 value; /* value */ 50 __s16 value; /* value */
47 __u8 type; /* event type */ 51 __u8 type; /* event type */
48 __u8 number; /* axis/button number 52 __u8 number; /* axis/button number */
49 }; 53 };
50 54
51 /* 55 /*
52 * IOCTL commands for joystick driver 56 * IOCTL commands for joystick driver
53 */ 57 */
54 58
55 #define JSIOCGVERSION _IOR('j', 0x01 59 #define JSIOCGVERSION _IOR('j', 0x01, __u32) /* get driver version */
56 60
57 #define JSIOCGAXES _IOR('j', 0x11 61 #define JSIOCGAXES _IOR('j', 0x11, __u8) /* get number of axes */
58 #define JSIOCGBUTTONS _IOR('j', 0x12 62 #define JSIOCGBUTTONS _IOR('j', 0x12, __u8) /* get number of buttons */
59 #define JSIOCGNAME(len) _IOC(_IOC_READ 63 #define JSIOCGNAME(len) _IOC(_IOC_READ, 'j', 0x13, len) /* get identifier string */
60 64
61 #define JSIOCSCORR _IOW('j', 0x21 65 #define JSIOCSCORR _IOW('j', 0x21, struct js_corr) /* set correction values */
62 #define JSIOCGCORR _IOR('j', 0x22 66 #define JSIOCGCORR _IOR('j', 0x22, struct js_corr) /* get correction values */
63 67
64 #define JSIOCSAXMAP _IOW('j', 0x31 68 #define JSIOCSAXMAP _IOW('j', 0x31, __u8[ABS_CNT]) /* set axis mapping */
65 #define JSIOCGAXMAP _IOR('j', 0x32 69 #define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_CNT]) /* get axis mapping */
66 #define JSIOCSBTNMAP _IOW('j', 0x33 70 #define JSIOCSBTNMAP _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1]) /* set button mapping */
67 #define JSIOCGBTNMAP _IOR('j', 0x34 71 #define JSIOCGBTNMAP _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1]) /* get button mapping */
68 72
69 /* 73 /*
70 * Types and constants for get/set correction 74 * Types and constants for get/set correction
71 */ 75 */
72 76
73 #define JS_CORR_NONE 0x00 /* ret 77 #define JS_CORR_NONE 0x00 /* returns raw values */
74 #define JS_CORR_BROKEN 0x01 /* bro 78 #define JS_CORR_BROKEN 0x01 /* broken line */
75 79
76 struct js_corr { 80 struct js_corr {
77 __s32 coef[8]; 81 __s32 coef[8];
78 __s16 prec; 82 __s16 prec;
79 __u16 type; 83 __u16 type;
80 }; 84 };
81 85
82 /* 86 /*
83 * v0.x compatibility definitions 87 * v0.x compatibility definitions
84 */ 88 */
85 89
86 #define JS_RETURN sizeof(struct 90 #define JS_RETURN sizeof(struct JS_DATA_TYPE)
87 #define JS_TRUE 1 91 #define JS_TRUE 1
88 #define JS_FALSE 0 92 #define JS_FALSE 0
89 #define JS_X_0 0x01 93 #define JS_X_0 0x01
90 #define JS_Y_0 0x02 94 #define JS_Y_0 0x02
91 #define JS_X_1 0x04 95 #define JS_X_1 0x04
92 #define JS_Y_1 0x08 96 #define JS_Y_1 0x08
93 #define JS_MAX 2 97 #define JS_MAX 2
94 98
95 #define JS_DEF_TIMEOUT 0x1300 99 #define JS_DEF_TIMEOUT 0x1300
96 #define JS_DEF_CORR 0 100 #define JS_DEF_CORR 0
97 #define JS_DEF_TIMELIMIT 10L 101 #define JS_DEF_TIMELIMIT 10L
98 102
99 #define JS_SET_CAL 1 103 #define JS_SET_CAL 1
100 #define JS_GET_CAL 2 104 #define JS_GET_CAL 2
101 #define JS_SET_TIMEOUT 3 105 #define JS_SET_TIMEOUT 3
102 #define JS_GET_TIMEOUT 4 106 #define JS_GET_TIMEOUT 4
103 #define JS_SET_TIMELIMIT 5 107 #define JS_SET_TIMELIMIT 5
104 #define JS_GET_TIMELIMIT 6 108 #define JS_GET_TIMELIMIT 6
105 #define JS_GET_ALL 7 109 #define JS_GET_ALL 7
106 #define JS_SET_ALL 8 110 #define JS_SET_ALL 8
107 111
108 struct JS_DATA_TYPE { 112 struct JS_DATA_TYPE {
109 __s32 buttons; 113 __s32 buttons;
110 __s32 x; 114 __s32 x;
111 __s32 y; 115 __s32 y;
112 }; 116 };
113 117
114 struct JS_DATA_SAVE_TYPE_32 { 118 struct JS_DATA_SAVE_TYPE_32 {
115 __s32 JS_TIMEOUT; 119 __s32 JS_TIMEOUT;
116 __s32 BUSY; 120 __s32 BUSY;
117 __s32 JS_EXPIRETIME; 121 __s32 JS_EXPIRETIME;
118 __s32 JS_TIMELIMIT; 122 __s32 JS_TIMELIMIT;
119 struct JS_DATA_TYPE JS_SAVE; 123 struct JS_DATA_TYPE JS_SAVE;
120 struct JS_DATA_TYPE JS_CORR; 124 struct JS_DATA_TYPE JS_CORR;
121 }; 125 };
122 126
123 struct JS_DATA_SAVE_TYPE_64 { 127 struct JS_DATA_SAVE_TYPE_64 {
124 __s32 JS_TIMEOUT; 128 __s32 JS_TIMEOUT;
125 __s32 BUSY; 129 __s32 BUSY;
126 __s64 JS_EXPIRETIME; 130 __s64 JS_EXPIRETIME;
127 __s64 JS_TIMELIMIT; 131 __s64 JS_TIMELIMIT;
128 struct JS_DATA_TYPE JS_SAVE; 132 struct JS_DATA_TYPE JS_SAVE;
129 struct JS_DATA_TYPE JS_CORR; 133 struct JS_DATA_TYPE JS_CORR;
130 }; 134 };
131 135
132 136
133 #endif /* _UAPI_LINUX_JOYSTICK_H */ 137 #endif /* _UAPI_LINUX_JOYSTICK_H */
134 138
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