[net-next-2.6.git] / include / linux / joystick.h

#ifndef _LINUX_JOYSTICK_H
#define _LINUX_JOYSTICK_H

/*
 * $Id: joystick.h,v 1.3 2000/11/30 11:07:05 vojtech Exp $
 *
 *  Copyright (C) 1996-2000 Vojtech Pavlik
 *
 *  Sponsored by SuSE
 */

/*
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or 
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 * 
 * Should you need to contact me, the author, you can do so either by
 * e-mail - mail your message to <vojtech@suse.cz>, or by paper mail:
 * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
 */

#include <asm/types.h>
#include <linux/input.h>

/*
 * Version
 */

#define JS_VERSION		0x020100

/*
 * Types and constants for reading from /dev/js
 */

#define JS_EVENT_BUTTON		0x01	/* button pressed/released */
#define JS_EVENT_AXIS		0x02	/* joystick moved */
#define JS_EVENT_INIT		0x80	/* initial state of device */

struct js_event {
	__u32 time;	/* event timestamp in milliseconds */
	__s16 value;	/* value */
	__u8 type;	/* event type */
	__u8 number;	/* axis/button number */
};

/*
 * IOCTL commands for joystick driver
 */

#define JSIOCGVERSION		_IOR('j', 0x01, __u32)				/* get driver version */

#define JSIOCGAXES		_IOR('j', 0x11, __u8)				/* get number of axes */
#define JSIOCGBUTTONS		_IOR('j', 0x12, __u8)				/* get number of buttons */
#define JSIOCGNAME(len)		_IOC(_IOC_READ, 'j', 0x13, len)			/* get identifier string */

#define JSIOCSCORR		_IOW('j', 0x21, struct js_corr)			/* set correction values */
#define JSIOCGCORR		_IOR('j', 0x22, struct js_corr)			/* get correction values */

#define JSIOCSAXMAP		_IOW('j', 0x31, __u8[ABS_MAX + 1])		/* set axis mapping */
#define JSIOCGAXMAP		_IOR('j', 0x32, __u8[ABS_MAX + 1])		/* get axis mapping */
#define JSIOCSBTNMAP		_IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1])	/* set button mapping */
#define JSIOCGBTNMAP		_IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1])	/* get button mapping */

/*
 * Types and constants for get/set correction
 */

#define JS_CORR_NONE		0x00	/* returns raw values */
#define JS_CORR_BROKEN		0x01	/* broken line */

struct js_corr {
	__s32 coef[8];
	__s16 prec;
	__u16 type;
};

/*
 * v0.x compatibility definitions
 */

#define JS_RETURN		sizeof(struct JS_DATA_TYPE)
#define JS_TRUE			1
#define JS_FALSE		0
#define JS_X_0			0x01
#define JS_Y_0			0x02
#define JS_X_1			0x04
#define JS_Y_1			0x08
#define JS_MAX			2

#define JS_DEF_TIMEOUT		0x1300
#define JS_DEF_CORR		0
#define JS_DEF_TIMELIMIT	10L

#define JS_SET_CAL		1
#define JS_GET_CAL		2
#define JS_SET_TIMEOUT		3
#define JS_GET_TIMEOUT		4
#define JS_SET_TIMELIMIT	5
#define JS_GET_TIMELIMIT	6
#define JS_GET_ALL		7
#define JS_SET_ALL		8

struct JS_DATA_TYPE {
	int32_t buttons;
	int32_t x;
	int32_t y;
};

struct JS_DATA_SAVE_TYPE_32 {
	int32_t JS_TIMEOUT;
	int32_t BUSY;
	int32_t JS_EXPIRETIME;
	int32_t JS_TIMELIMIT;
	struct JS_DATA_TYPE JS_SAVE;
	struct JS_DATA_TYPE JS_CORR;
};

struct JS_DATA_SAVE_TYPE_64 {
	int32_t JS_TIMEOUT;
	int32_t BUSY;
	int64_t JS_EXPIRETIME;
	int64_t JS_TIMELIMIT;
	struct JS_DATA_TYPE JS_SAVE;
	struct JS_DATA_TYPE JS_CORR;
};

#ifdef __KERNEL__
#if BITS_PER_LONG == 64
#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_64
#elif BITS_PER_LONG == 32
#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_32
#else
#error Unexpected BITS_PER_LONG
#endif
#endif

#endif /* _LINUX_JOYSTICK_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_JOYSTICK_H
	2	#define _LINUX_JOYSTICK_H
	3
	4	/*
	5	* $Id: joystick.h,v 1.3 2000/11/30 11:07:05 vojtech 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
	49	struct 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 + 1]) /* set axis mapping */
70	#define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_MAX + 1]) /* get axis mapping */
71	#define JSIOCSBTNMAP _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1]) /* set button mapping */
72	#define JSIOCGBTNMAP _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1]) /* 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
81	struct 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
113	struct JS_DATA_TYPE {
f647e08a AM	114	int32_t buttons;
	115	int32_t x;
	116	int32_t y;
1da177e4 LT	117	};
1da177e4 LT	118
024ac44c	119	struct JS_DATA_SAVE_TYPE_32 {
f647e08a AM	120	int32_t JS_TIMEOUT;
	121	int32_t BUSY;
	122	int32_t JS_EXPIRETIME;
	123	int32_t JS_TIMELIMIT;
1da177e4 LT	124	struct JS_DATA_TYPE JS_SAVE;
	125	struct JS_DATA_TYPE JS_CORR;
	126	};
	127
024ac44c	128	struct JS_DATA_SAVE_TYPE_64 {
f647e08a AM	129	int32_t JS_TIMEOUT;
	130	int32_t BUSY;
	131	int64_t JS_EXPIRETIME;
	132	int64_t JS_TIMELIMIT;
024ac44c JF	133	struct JS_DATA_TYPE JS_SAVE;
	134	struct JS_DATA_TYPE JS_CORR;
	135	};
	136
f647e08a	137	#ifdef __KERNEL__
024ac44c JF	138	#if BITS_PER_LONG == 64
	139	#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_64
	140	#elif BITS_PER_LONG == 32
	141	#define JS_DATA_SAVE_TYPE JS_DATA_SAVE_TYPE_32
	142	#else
	143	#error Unexpected BITS_PER_LONG
	144	#endif
f647e08a	145	#endif
024ac44c	146
1da177e4	147	#endif /* _LINUX_JOYSTICK_H */