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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 | #ifndef _LINUX_JOYSTICK_H #define _LINUX_JOYSTICK_H /* * /usr/include/linux/joystick.h Version 1.2 * * Copyright (C) 1996-1999 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/module.h> /* * Version */ #define JS_VERSION 0x01020f /* * 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> #if LINUX_VERSION_CODE < KERNEL_VERSION(2,2,0) #error "You need to use at least v2.2 Linux kernel." #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) #include <asm/spinlock.h> typedef struct wait_queue *wait_queue_head_t; #define __setup(a,b) #define BASE_ADDRESS(x,i) ((x)->base_address[i]) #define DECLARE_WAITQUEUE(x,y) struct wait_queue x = { y, NULL } #define init_waitqueue_head(x) do { *(x) = NULL; } while (0) #define __set_current_state(x) current->state = x #define SETUP_PARAM char *str, int *ints #define SETUP_PARSE(x) do {} while (0) #else #include <linux/spinlock.h> #define BASE_ADDRESS(x,i) ((x)->resource[i].start) #define SETUP_PARAM char *str #define SETUP_PARSE(x) int ints[x]; get_options(str, x, ints) #endif #define PCI_VENDOR_ID_AUREAL 0x12eb /* * Parport stuff */ #include <linux/parport.h> #define JS_PAR_STATUS_INVERT (0x80) #define JS_PAR_CTRL_INVERT (0x04) #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) #ifndef PARPORT_NEED_GENERIC_OPS #define JS_PAR_CTRL_IN(y) parport_read_control(y->port) #else #define JS_PAR_CTRL_IN(y) inb(y->port->base+2) #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,0) #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_CTRL_OUT(x,y) \ do { \ if ((x) & 0x20) parport_data_reverse(y->port); \ else parport_data_forward(y->port); \ parport_write_control(y->port, (x) & ~0x20); \ } while (0) #define JS_PAR_ECTRL_OUT(x,y) /*parport sets PS/2 mode on ECR chips */ #define PARPORT_MODE_PCPS2 PARPORT_MODE_TRISTATE #define PARPORT_MODE_PCECPPS2 PARPORT_MODE_TRISTATE #endif /* * Internal types */ struct js_dev; typedef int (*js_read_func)(void *info, int **axes, int **buttons); 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; wait_queue_head_t 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; int fail; int total; }; /* * Sub-module interface */ 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_cr_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_mag_init(void); extern int js_pci_init(void); extern int js_sw_init(void); extern int js_sball_init(void); extern int js_orb_init(void); extern int js_tm_init(void); extern int js_tg_init(void); extern int js_war_init(void); #endif /* __KERNEL__ */ #endif /* _LINUX_JOYSTICK_H */ |