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