1#ifndef _LINUX_JOYSTICK_H 2#define _LINUX_JOYSTICK_H 3 4/* 5 * $Id: joystick.h,v 1.1.1.1 2008/10/15 03:29:27 james26_jang Exp $ 6 * 7 * Copyright (C) 1996-2000 Vojtech Pavlik 8 * 9 * Sponsored by SuSE 10 */ 11 12/* 13 * This program is free software; you can redistribute it and/or modify 14 * it under the terms of the GNU General Public License as published by 15 * the Free Software Foundation; either version 2 of the License, or 16 * (at your option) any later version. 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, write to the Free Software 25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 26 * 27 * Should you need to contact me, the author, you can do so either by 28 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail: 29 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic 30 */ 31 32#include <asm/types.h> 33#include <linux/input.h> 34 35/* 36 * Version 37 */ 38 39#define JS_VERSION 0x020100 40 41/* 42 * Types and constants for reading from /dev/js 43 */ 44 45#define JS_EVENT_BUTTON 0x01 /* button pressed/released */ 46#define JS_EVENT_AXIS 0x02 /* joystick moved */ 47#define JS_EVENT_INIT 0x80 /* initial state of device */ 48 49struct js_event { 50 __u32 time; /* event timestamp in milliseconds */ 51 __s16 value; /* value */ 52 __u8 type; /* event type */ 53 __u8 number; /* axis/button number */ 54}; 55 56/* 57 * IOCTL commands for joystick driver 58 */ 59 60#define JSIOCGVERSION _IOR('j', 0x01, __u32) /* get driver version */ 61 62#define JSIOCGAXES _IOR('j', 0x11, __u8) /* get number of axes */ 63#define JSIOCGBUTTONS _IOR('j', 0x12, __u8) /* get number of buttons */ 64#define JSIOCGNAME(len) _IOC(_IOC_READ, 'j', 0x13, len) /* get identifier string */ 65 66#define JSIOCSCORR _IOW('j', 0x21, struct js_corr) /* set correction values */ 67#define JSIOCGCORR _IOR('j', 0x22, struct js_corr) /* get correction values */ 68 69#define JSIOCSAXMAP _IOW('j', 0x31, __u8[ABS_MAX]) /* set axis mapping */ 70#define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_MAX]) /* get axis mapping */ 71#define JSIOCSBTNMAP _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC]) /* set button mapping */ 72#define JSIOCGBTNMAP _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC]) /* get button mapping */ 73 74/* 75 * Types and constants for get/set correction 76 */ 77 78#define JS_CORR_NONE 0x00 /* returns raw values */ 79#define JS_CORR_BROKEN 0x01 /* broken line */ 80 81struct js_corr { 82 __s32 coef[8]; 83 __s16 prec; 84 __u16 type; 85}; 86 87/* 88 * v0.x compatibility definitions 89 */ 90 91#define JS_RETURN sizeof(struct JS_DATA_TYPE) 92#define JS_TRUE 1 93#define JS_FALSE 0 94#define JS_X_0 0x01 95#define JS_Y_0 0x02 96#define JS_X_1 0x04 97#define JS_Y_1 0x08 98#define JS_MAX 2 99 100#define JS_DEF_TIMEOUT 0x1300 101#define JS_DEF_CORR 0 102#define JS_DEF_TIMELIMIT 10L 103 104#define JS_SET_CAL 1 105#define JS_GET_CAL 2 106#define JS_SET_TIMEOUT 3 107#define JS_GET_TIMEOUT 4 108#define JS_SET_TIMELIMIT 5 109#define JS_GET_TIMELIMIT 6 110#define JS_GET_ALL 7 111#define JS_SET_ALL 8 112 113struct JS_DATA_TYPE { 114 int buttons; 115 int x; 116 int y; 117}; 118 119struct JS_DATA_SAVE_TYPE { 120 int JS_TIMEOUT; 121 int BUSY; 122 long JS_EXPIRETIME; 123 long JS_TIMELIMIT; 124 struct JS_DATA_TYPE JS_SAVE; 125 struct JS_DATA_TYPE JS_CORR; 126}; 127 128#endif /* _LINUX_JOYSTICK_H */ 129