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133 lines
3.4 KiB
133 lines
3.4 KiB
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
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/* |
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* Copyright (C) 1996-2000 Vojtech Pavlik |
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* |
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* Sponsored by SuSE |
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*/ |
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/* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#ifndef _UAPI_LINUX_JOYSTICK_H |
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#define _UAPI_LINUX_JOYSTICK_H |
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#include <linux/types.h> |
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#include <linux/input.h> |
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/* |
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* Version |
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*/ |
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#define JS_VERSION 0x020100 |
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/* |
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* Types and constants for reading from /dev/js |
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*/ |
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#define JS_EVENT_BUTTON 0x01 /* button pressed/released */ |
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#define JS_EVENT_AXIS 0x02 /* joystick moved */ |
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#define JS_EVENT_INIT 0x80 /* initial state of device */ |
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struct js_event { |
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__u32 time; /* event timestamp in milliseconds */ |
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__s16 value; /* value */ |
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__u8 type; /* event type */ |
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__u8 number; /* axis/button number */ |
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}; |
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/* |
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* IOCTL commands for joystick driver |
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*/ |
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#define JSIOCGVERSION _IOR('j', 0x01, __u32) /* get driver version */ |
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#define JSIOCGAXES _IOR('j', 0x11, __u8) /* get number of axes */ |
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#define JSIOCGBUTTONS _IOR('j', 0x12, __u8) /* get number of buttons */ |
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#define JSIOCGNAME(len) _IOC(_IOC_READ, 'j', 0x13, len) /* get identifier string */ |
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#define JSIOCSCORR _IOW('j', 0x21, struct js_corr) /* set correction values */ |
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#define JSIOCGCORR _IOR('j', 0x22, struct js_corr) /* get correction values */ |
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#define JSIOCSAXMAP _IOW('j', 0x31, __u8[ABS_CNT]) /* set axis mapping */ |
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#define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_CNT]) /* get axis mapping */ |
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#define JSIOCSBTNMAP _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1]) /* set button mapping */ |
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#define JSIOCGBTNMAP _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1]) /* get button mapping */ |
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/* |
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* Types and constants for get/set correction |
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*/ |
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#define JS_CORR_NONE 0x00 /* returns raw values */ |
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#define JS_CORR_BROKEN 0x01 /* broken line */ |
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struct js_corr { |
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__s32 coef[8]; |
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__s16 prec; |
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__u16 type; |
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}; |
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/* |
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* v0.x compatibility definitions |
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*/ |
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#define JS_RETURN sizeof(struct JS_DATA_TYPE) |
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#define JS_TRUE 1 |
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#define JS_FALSE 0 |
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#define JS_X_0 0x01 |
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#define JS_Y_0 0x02 |
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#define JS_X_1 0x04 |
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#define JS_Y_1 0x08 |
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#define JS_MAX 2 |
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#define JS_DEF_TIMEOUT 0x1300 |
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#define JS_DEF_CORR 0 |
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#define JS_DEF_TIMELIMIT 10L |
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#define JS_SET_CAL 1 |
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#define JS_GET_CAL 2 |
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#define JS_SET_TIMEOUT 3 |
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#define JS_GET_TIMEOUT 4 |
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#define JS_SET_TIMELIMIT 5 |
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#define JS_GET_TIMELIMIT 6 |
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#define JS_GET_ALL 7 |
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#define JS_SET_ALL 8 |
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struct JS_DATA_TYPE { |
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__s32 buttons; |
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__s32 x; |
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__s32 y; |
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}; |
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struct JS_DATA_SAVE_TYPE_32 { |
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__s32 JS_TIMEOUT; |
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__s32 BUSY; |
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__s32 JS_EXPIRETIME; |
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__s32 JS_TIMELIMIT; |
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struct JS_DATA_TYPE JS_SAVE; |
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struct JS_DATA_TYPE JS_CORR; |
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}; |
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struct JS_DATA_SAVE_TYPE_64 { |
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__s32 JS_TIMEOUT; |
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__s32 BUSY; |
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__s64 JS_EXPIRETIME; |
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__s64 JS_TIMELIMIT; |
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struct JS_DATA_TYPE JS_SAVE; |
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struct JS_DATA_TYPE JS_CORR; |
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}; |
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#endif /* _UAPI_LINUX_JOYSTICK_H */
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