diff options
Diffstat (limited to 'pfinet/linux-src/include/linux/joystick.h')
| -rw-r--r-- | pfinet/linux-src/include/linux/joystick.h | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/pfinet/linux-src/include/linux/joystick.h b/pfinet/linux-src/include/linux/joystick.h new file mode 100644 index 00000000..c1794ca2 --- /dev/null +++ b/pfinet/linux-src/include/linux/joystick.h @@ -0,0 +1,299 @@ +#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 */ |