1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 1996-2000 Vojtech Pavlik 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Sponsored by SuSE 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun /* 8*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify 9*4882a593Smuzhiyun * it under the terms of the GNU General Public License as published by 10*4882a593Smuzhiyun * the Free Software Foundation; either version 2 of the License, or 11*4882a593Smuzhiyun * (at your option) any later version. 12*4882a593Smuzhiyun * 13*4882a593Smuzhiyun * This program is distributed in the hope that it will be useful, 14*4882a593Smuzhiyun * but WITHOUT ANY WARRANTY; without even the implied warranty of 15*4882a593Smuzhiyun * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16*4882a593Smuzhiyun * GNU General Public License for more details. 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun * You should have received a copy of the GNU General Public License 19*4882a593Smuzhiyun * along with this program; if not, write to the Free Software 20*4882a593Smuzhiyun * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 21*4882a593Smuzhiyun */ 22*4882a593Smuzhiyun #ifndef _UAPI_LINUX_JOYSTICK_H 23*4882a593Smuzhiyun #define _UAPI_LINUX_JOYSTICK_H 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun #include <linux/types.h> 28*4882a593Smuzhiyun #include <linux/input.h> 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* 31*4882a593Smuzhiyun * Version 32*4882a593Smuzhiyun */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun #define JS_VERSION 0x020100 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /* 37*4882a593Smuzhiyun * Types and constants for reading from /dev/js 38*4882a593Smuzhiyun */ 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #define JS_EVENT_BUTTON 0x01 /* button pressed/released */ 41*4882a593Smuzhiyun #define JS_EVENT_AXIS 0x02 /* joystick moved */ 42*4882a593Smuzhiyun #define JS_EVENT_INIT 0x80 /* initial state of device */ 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun struct js_event { 45*4882a593Smuzhiyun __u32 time; /* event timestamp in milliseconds */ 46*4882a593Smuzhiyun __s16 value; /* value */ 47*4882a593Smuzhiyun __u8 type; /* event type */ 48*4882a593Smuzhiyun __u8 number; /* axis/button number */ 49*4882a593Smuzhiyun }; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun /* 52*4882a593Smuzhiyun * IOCTL commands for joystick driver 53*4882a593Smuzhiyun */ 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun #define JSIOCGVERSION _IOR('j', 0x01, __u32) /* get driver version */ 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun #define JSIOCGAXES _IOR('j', 0x11, __u8) /* get number of axes */ 58*4882a593Smuzhiyun #define JSIOCGBUTTONS _IOR('j', 0x12, __u8) /* get number of buttons */ 59*4882a593Smuzhiyun #define JSIOCGNAME(len) _IOC(_IOC_READ, 'j', 0x13, len) /* get identifier string */ 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun #define JSIOCSCORR _IOW('j', 0x21, struct js_corr) /* set correction values */ 62*4882a593Smuzhiyun #define JSIOCGCORR _IOR('j', 0x22, struct js_corr) /* get correction values */ 63*4882a593Smuzhiyun 64*4882a593Smuzhiyun #define JSIOCSAXMAP _IOW('j', 0x31, __u8[ABS_CNT]) /* set axis mapping */ 65*4882a593Smuzhiyun #define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_CNT]) /* get axis mapping */ 66*4882a593Smuzhiyun #define JSIOCSBTNMAP _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1]) /* set button mapping */ 67*4882a593Smuzhiyun #define JSIOCGBTNMAP _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1]) /* get button mapping */ 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun /* 70*4882a593Smuzhiyun * Types and constants for get/set correction 71*4882a593Smuzhiyun */ 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun #define JS_CORR_NONE 0x00 /* returns raw values */ 74*4882a593Smuzhiyun #define JS_CORR_BROKEN 0x01 /* broken line */ 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun struct js_corr { 77*4882a593Smuzhiyun __s32 coef[8]; 78*4882a593Smuzhiyun __s16 prec; 79*4882a593Smuzhiyun __u16 type; 80*4882a593Smuzhiyun }; 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun /* 83*4882a593Smuzhiyun * v0.x compatibility definitions 84*4882a593Smuzhiyun */ 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun #define JS_RETURN sizeof(struct JS_DATA_TYPE) 87*4882a593Smuzhiyun #define JS_TRUE 1 88*4882a593Smuzhiyun #define JS_FALSE 0 89*4882a593Smuzhiyun #define JS_X_0 0x01 90*4882a593Smuzhiyun #define JS_Y_0 0x02 91*4882a593Smuzhiyun #define JS_X_1 0x04 92*4882a593Smuzhiyun #define JS_Y_1 0x08 93*4882a593Smuzhiyun #define JS_MAX 2 94*4882a593Smuzhiyun 95*4882a593Smuzhiyun #define JS_DEF_TIMEOUT 0x1300 96*4882a593Smuzhiyun #define JS_DEF_CORR 0 97*4882a593Smuzhiyun #define JS_DEF_TIMELIMIT 10L 98*4882a593Smuzhiyun 99*4882a593Smuzhiyun #define JS_SET_CAL 1 100*4882a593Smuzhiyun #define JS_GET_CAL 2 101*4882a593Smuzhiyun #define JS_SET_TIMEOUT 3 102*4882a593Smuzhiyun #define JS_GET_TIMEOUT 4 103*4882a593Smuzhiyun #define JS_SET_TIMELIMIT 5 104*4882a593Smuzhiyun #define JS_GET_TIMELIMIT 6 105*4882a593Smuzhiyun #define JS_GET_ALL 7 106*4882a593Smuzhiyun #define JS_SET_ALL 8 107*4882a593Smuzhiyun 108*4882a593Smuzhiyun struct JS_DATA_TYPE { 109*4882a593Smuzhiyun __s32 buttons; 110*4882a593Smuzhiyun __s32 x; 111*4882a593Smuzhiyun __s32 y; 112*4882a593Smuzhiyun }; 113*4882a593Smuzhiyun 114*4882a593Smuzhiyun struct JS_DATA_SAVE_TYPE_32 { 115*4882a593Smuzhiyun __s32 JS_TIMEOUT; 116*4882a593Smuzhiyun __s32 BUSY; 117*4882a593Smuzhiyun __s32 JS_EXPIRETIME; 118*4882a593Smuzhiyun __s32 JS_TIMELIMIT; 119*4882a593Smuzhiyun struct JS_DATA_TYPE JS_SAVE; 120*4882a593Smuzhiyun struct JS_DATA_TYPE JS_CORR; 121*4882a593Smuzhiyun }; 122*4882a593Smuzhiyun 123*4882a593Smuzhiyun struct JS_DATA_SAVE_TYPE_64 { 124*4882a593Smuzhiyun __s32 JS_TIMEOUT; 125*4882a593Smuzhiyun __s32 BUSY; 126*4882a593Smuzhiyun __s64 JS_EXPIRETIME; 127*4882a593Smuzhiyun __s64 JS_TIMELIMIT; 128*4882a593Smuzhiyun struct JS_DATA_TYPE JS_SAVE; 129*4882a593Smuzhiyun struct JS_DATA_TYPE JS_CORR; 130*4882a593Smuzhiyun }; 131*4882a593Smuzhiyun 132*4882a593Smuzhiyun 133*4882a593Smuzhiyun #endif /* _UAPI_LINUX_JOYSTICK_H */ 134