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e2be04c7f9
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
137 lines
3.6 KiB
C
137 lines
3.6 KiB
C
/* 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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* Should you need to contact me, the author, you can do so either by
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* e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
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* Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
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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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