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- #ifndef _LINUX_JOYSTICK_H
- #define _LINUX_JOYSTICK_H
-
- /*
- * /usr/include/linux/joystick.h Version 1.2
- *
- * Copyright (C) 1996-1998 Vojtech Pavlik
- */
-
- /*
- * 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@ucw.cz>, or by paper mail:
- * Vojtech Pavlik, Ucitelska 1576, Prague 8, 182 00 Czech Republic
- */
-
- #include <asm/types.h>
- #include <linux/module.h>
-
- /*
- * Version
- */
-
- #define JS_VERSION 0x01020d
-
- /*
- * 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 miliseconds */
- __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 */
-
- /*
- * 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 {
- int buttons;
- int x;
- int y;
- };
-
- struct JS_DATA_SAVE_TYPE {
- int JS_TIMEOUT;
- int BUSY;
- long JS_EXPIRETIME;
- long JS_TIMELIMIT;
- struct JS_DATA_TYPE JS_SAVE;
- struct JS_DATA_TYPE JS_CORR;
- };
-
- /*
- * Internal definitions
- */
-
- #ifdef __KERNEL__
-
- #define JS_BUFF_SIZE 64 /* output buffer size */
-
- #include <linux/version.h>
-
- #ifndef KERNEL_VERSION
- #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
- #endif
-
- #ifndef LINUX_VERSION_CODE
- #error "You need to use at least 2.0 Linux kernel."
- #endif
-
- #if LINUX_VERSION_CODE < KERNEL_VERSION(2,0,0)
- #error "You need to use at least 2.0 Linux kernel."
- #endif
-
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,0)
- #define JS_HAS_RDTSC (current_cpu_data.x86_capability & 0x10)
- #include <linux/init.h>
- #else
- #ifdef MODULE
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,0,35)
- #define JS_HAS_RDTSC (x86_capability & 0x10)
- #else
- #define JS_HAS_RDTSC 0
- #endif
- #else
- #define JS_HAS_RDTSC (x86_capability & 0x10)
- #endif
- #define __initdata
- #define __init
- #define __cli cli
- #define __save_flags(flags) save_flags(flags)
- #define __restore_flags(flags) restore_flags(flags)
- #define spin_lock_irqsave(x, flags) do { save_flags(flags); cli(); } while (0)
- #define spin_unlock_irqrestore(x, flags) restore_flags(flags)
- #define spin_lock_init(x) do { } while (0)
- typedef struct { int something; } spinlock_t;
- #define SPIN_LOCK_UNLOCKED { 0 }
- #define MODULE_AUTHOR(x)
- #define MODULE_PARM(x,y)
- #define MODULE_SUPPORTED_DEVICE(x)
- #define signal_pending(x) (((x)->signal) & ~((x)->blocked))
- #endif
-
- /*
- * Parport stuff
- */
-
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,0)
- #define USE_PARPORT
- #endif
-
- #ifdef USE_PARPORT
- #include <linux/parport.h>
- #define JS_PAR_DATA_IN(y) parport_read_data(y->port)
- #define JS_PAR_DATA_OUT(x,y) parport_write_data(y->port, x)
- #define JS_PAR_STATUS(y) parport_read_status(y->port)
- #define JS_PAR_CTRL_IN(y) parport_read_control(y->port)
- #define JS_PAR_CTRL_OUT(x,y) parport_write_control(y->port, x)
- #define JS_PAR_ECTRL_OUT(x,y) parport_write_econtrol(y->port, x)
- #else
- #define JS_PAR_DATA_IN(y) inb(y)
- #define JS_PAR_DATA_OUT(x,y) outb(x,y)
- #define JS_PAR_STATUS(y) inb(y+1)
- #define JS_PAR_CTRL_IN(y) inb(y+2)
- #define JS_PAR_CTRL_OUT(x,y) outb(x,y+2)
- #define JS_PAR_ECTRL_OUT(x,y) outb(x,y+0x402)
- #endif
-
- #define JS_PAR_STATUS_INVERT (0x80)
- #define JS_PAR_CTRL_INVERT (0x04)
-
- /*
- * Internal types
- */
-
- struct js_dev;
-
- typedef int (*js_read_func)(void *info, int **axes, int **buttons);
- typedef unsigned int (*js_time_func)(void);
- typedef int (*js_delta_func)(unsigned int x, unsigned int y);
- typedef int (*js_ops_func)(struct js_dev *dev);
-
- struct js_data {
- int *axes;
- int *buttons;
- };
-
- struct js_dev {
- struct js_dev *next;
- struct js_list *list;
- struct js_port *port;
- struct wait_queue *wait;
- struct js_data cur;
- struct js_data new;
- struct js_corr *corr;
- struct js_event buff[JS_BUFF_SIZE];
- js_ops_func open;
- js_ops_func close;
- int ahead;
- int bhead;
- int tail;
- int num_axes;
- int num_buttons;
- char *name;
- };
-
- struct js_list {
- struct js_list *next;
- struct js_dev *dev;
- int tail;
- int startup;
- };
-
- struct js_port {
- struct js_port *next;
- struct js_port *prev;
- js_read_func read;
- struct js_dev **devs;
- int **axes;
- int **buttons;
- struct js_corr **corr;
- void *info;
- int ndevs;
- };
-
- /*
- * Sub-module interface
- */
-
- extern unsigned int js_time_speed;
- extern js_time_func js_get_time;
- extern js_delta_func js_delta;
-
- extern unsigned int js_time_speed_a;
- extern js_time_func js_get_time_a;
- extern js_delta_func js_delta_a;
-
- extern struct js_port *js_register_port(struct js_port *port, void *info,
- int devs, int infos, js_read_func read);
- extern struct js_port *js_unregister_port(struct js_port *port);
-
- extern int js_register_device(struct js_port *port, int number, int axes,
- int buttons, char *name, js_ops_func open, js_ops_func close);
- extern void js_unregister_device(struct js_dev *dev);
-
- /*
- * Kernel interface
- */
-
- extern int js_init(void);
- extern int js_am_init(void);
- extern int js_an_init(void);
- extern int js_as_init(void);
- extern int js_console_init(void);
- extern int js_db9_init(void);
- extern int js_gr_init(void);
- extern int js_l4_init(void);
- extern int js_lt_init(void);
- extern int js_sw_init(void);
- extern int js_tm_init(void);
-
- extern void js_am_setup(char *str, int *ints);
- extern void js_an_setup(char *str, int *ints);
- extern void js_as_setup(char *str, int *ints);
- extern void js_console_setup(char *str, int *ints);
- extern void js_db9_setup(char *str, int *ints);
- extern void js_l4_setup(char *str, int *ints);
-
- #endif /* __KERNEL__ */
-
- #endif /* _LINUX_JOYSTICK_H */
-