cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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joystick.h (3449B)


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