SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/input/tablet/wacom_wac.c

   1 /*
   2  * drivers/input/tablet/wacom_wac.c
   3  *
   4  *  USB Wacom Graphire and Wacom Intuos tablet support - Wacom specific code
   5  *
   6  */
   7
   8 /*
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  */
  14 #include "wacom.h"
  15 #include "wacom_wac.h"
  16
  17 static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
  18 {
  19         unsigned char *data = wacom->data;
  20
  21         switch (data[0]) {
  22                 case 1:
  23                         if (data[5] & 0x80) {
  24                                 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  25                                 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  26                                 wacom_report_key(wcombo, wacom->tool[0], 1);
  27                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
  28                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
  29                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
  30                                 wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
  31                                 wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -127));
  32                                 wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
  33                         } else {
  34                                 wacom_report_key(wcombo, wacom->tool[0], 0);
  35                                 wacom_report_abs(wcombo, ABS_MISC, 0); /* report tool id */
  36                                 wacom_report_abs(wcombo, ABS_PRESSURE, -1);
  37                                 wacom_report_key(wcombo, BTN_TOUCH, 0);
  38                         }
  39                         break;
  40                 case 2:
  41                         wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
  42                         wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  43                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
  44                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
  45                         wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
  46                         wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  47                         wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
  48                         break;
  49                 default:
  50                         printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
  51                         return 0;
  52         }
  53         return 1;
  54 }
  55
  56 static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
  57 {
  58         unsigned char *data = wacom->data;
  59         int prox, pressure;
  60
  61         if (data[0] != 2) {
  62                 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
  63                 return 0;
  64         }
  65
  66         prox = data[1] & 0x40;
  67
  68         wacom->id[0] = ERASER_DEVICE_ID;
  69         if (prox) {
  70
  71                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  72                 if (wacom->features->pressure_max > 255)
  73                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  74                 pressure += (wacom->features->pressure_max + 1) / 2;
  75
  76                 /*
  77                  * if going from out of proximity into proximity select between the eraser
  78                  * and the pen based on the state of the stylus2 button, choose eraser if
  79                  * pressed else choose pen. if not a proximity change from out to in, send
  80                  * an out of proximity for previous tool then a in for new tool.
  81                  */
  82                 if (!wacom->tool[0]) {
  83                         /* Eraser bit set for DTF */
  84                         if (data[1] & 0x10)
  85                                 wacom->tool[1] = BTN_TOOL_RUBBER;
  86                         else
  87                                 /* Going into proximity select tool */
  88                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  89                 } else {
  90                         /* was entered with stylus2 pressed */
  91                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
  92                                 /* report out proximity for previous tool */
  93                                 wacom_report_key(wcombo, wacom->tool[1], 0);
  94                                 wacom_input_sync(wcombo);
  95                                 wacom->tool[1] = BTN_TOOL_PEN;
  96                                 return 0;
  97                         }
  98                 }
  99                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 100                         /* Unknown tool selected default to pen tool */
 101                         wacom->tool[1] = BTN_TOOL_PEN;
 102                         wacom->id[0] = STYLUS_DEVICE_ID;
 103                 }
 104                 wacom_report_key(wcombo, wacom->tool[1], prox); /* report in proximity for tool */
 105                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 106                 wacom_report_abs(wcombo, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 107                 wacom_report_abs(wcombo, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 108                 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
 109
 110                 wacom_report_key(wcombo, BTN_TOUCH, data[4] & 0x08);
 111                 wacom_report_key(wcombo, BTN_STYLUS, data[4] & 0x10);
 112                 /* Only allow the stylus2 button to be reported for the pen tool. */
 113                 wacom_report_key(wcombo, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 114         } else {
 115                 /* report proximity-out of a (valid) tool */
 116                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 117                         /* Unknown tool selected default to pen tool */
 118                         wacom->tool[1] = BTN_TOOL_PEN;
 119                 }
 120                 wacom_report_key(wcombo, wacom->tool[1], prox);
 121         }
 122
 123         wacom->tool[0] = prox; /* Save proximity state */
 124         return 1;
 125 }
 126
 127 static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
 128 {
 129         unsigned char *data = wacom->data;
 130
 131         if (data[0] != 2) {
 132                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 133                 return 0;
 134         }
 135
 136         if (data[1] & 0x04) {
 137                 wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
 138                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
 139                 wacom->id[0] = ERASER_DEVICE_ID;
 140         } else {
 141                 wacom_report_key(wcombo, BTN_TOOL_PEN, data[1] & 0x20);
 142                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
 143                 wacom->id[0] = STYLUS_DEVICE_ID;
 144         }
 145         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 146         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 147         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 148         wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 149         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 150         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
 151         return 1;
 152 }
 153
 154 static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 155 {
 156         unsigned char *data = wacom->data;
 157         int x, y, rw;
 158
 159         if (data[0] != 2) {
 160                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
 161                 return 0;
 162         }
 163
 164         if (data[1] & 0x80) {
 165                 /* in prox and not a pad data */
 166
 167                 switch ((data[1] >> 5) & 3) {
 168
 169                         case 0: /* Pen */
 170                                 wacom->tool[0] = BTN_TOOL_PEN;
 171                                 wacom->id[0] = STYLUS_DEVICE_ID;
 172                                 break;
 173
 174                         case 1: /* Rubber */
 175                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 176                                 wacom->id[0] = ERASER_DEVICE_ID;
 177                                 break;
 178
 179                         case 2: /* Mouse with wheel */
 180                                 wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
 181                                 if (wacom->features->type == WACOM_G4 ||
 182                                                 wacom->features->type == WACOM_MO) {
 183                                         rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
 184                                         wacom_report_rel(wcombo, REL_WHEEL, -rw);
 185                                 } else
 186                                         wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
 187                                 /* fall through */
 188
 189                         case 3: /* Mouse without wheel */
 190                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 191                                 wacom->id[0] = CURSOR_DEVICE_ID;
 192                                 wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
 193                                 wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
 194                                 if (wacom->features->type == WACOM_G4 ||
 195                                                 wacom->features->type == WACOM_MO)
 196                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
 197                                 else
 198                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
 199                                 break;
 200                 }
 201                 x = wacom_le16_to_cpu(&data[2]);
 202                 y = wacom_le16_to_cpu(&data[4]);
 203                 wacom_report_abs(wcombo, ABS_X, x);
 204                 wacom_report_abs(wcombo, ABS_Y, y);
 205                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 206                         wacom_report_abs(wcombo, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
 207                         wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
 208                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 209                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
 210                 }
 211                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 212                 wacom_report_key(wcombo, wacom->tool[0], 1);
 213         } else if (wacom->id[0]) {
 214                 wacom_report_abs(wcombo, ABS_X, 0);
 215                 wacom_report_abs(wcombo, ABS_Y, 0);
 216                 if (wacom->tool[0] == BTN_TOOL_MOUSE) {
 217                         wacom_report_key(wcombo, BTN_LEFT, 0);
 218                         wacom_report_key(wcombo, BTN_RIGHT, 0);
 219                         wacom_report_abs(wcombo, ABS_DISTANCE, 0);
 220                 } else {
 221                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 222                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 223                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 224                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 225                 }
 226                 wacom->id[0] = 0;
 227                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
 228                 wacom_report_key(wcombo, wacom->tool[0], 0);
 229         }
 230
 231         /* send pad data */
 232         switch (wacom->features->type) {
 233             case WACOM_G4:
 234                 if (data[7] & 0xf8) {
 235                         wacom_input_sync(wcombo); /* sync last event */
 236                         wacom->id[1] = PAD_DEVICE_ID;
 237                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 238                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
 239                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 240                         wacom_report_rel(wcombo, REL_WHEEL, rw);
 241                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
 242                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 243                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 244                 } else if (wacom->id[1]) {
 245                         wacom_input_sync(wcombo); /* sync last event */
 246                         wacom->id[1] = 0;
 247                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 248                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
 249                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
 250                         wacom_report_abs(wcombo, ABS_MISC, 0);
 251                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 252                 }
 253                 break;
 254             case WACOM_MO:
 255                 if ((data[7] & 0xf8) || (data[8] & 0xff)) {
 256                         wacom_input_sync(wcombo); /* sync last event */
 257                         wacom->id[1] = PAD_DEVICE_ID;
 258                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 259                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
 260                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
 261                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
 262                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
 263                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
 264                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 265                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 266                 } else if (wacom->id[1]) {
 267                         wacom_input_sync(wcombo); /* sync last event */
 268                         wacom->id[1] = 0;
 269                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 270                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
 271                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
 272                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
 273                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
 274                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
 275                         wacom_report_abs(wcombo, ABS_MISC, 0);
 276                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 277                 }
 278                 break;
 279         }
 280         return 1;
 281 }
 282
 283 static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
 284 {
 285         unsigned char *data = wacom->data;
 286         int idx = 0;
 287
 288         /* tool number */
 289         if (wacom->features->type == INTUOS)
 290                 idx = data[1] & 0x01;
 291
 292         /* Enter report */
 293         if ((data[1] & 0xfc) == 0xc0) {
 294                 /* serial number of the tool */
 295                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 296                         (data[4] << 20) + (data[5] << 12) +
 297                         (data[6] << 4) + (data[7] >> 4);
 298
 299                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
 300                 switch (wacom->id[idx]) {
 301                         case 0x812: /* Inking pen */
 302                         case 0x801: /* Intuos3 Inking pen */
 303                         case 0x20802: /* Intuos4 Classic Pen */
 304                         case 0x012:
 305                                 wacom->tool[idx] = BTN_TOOL_PENCIL;
 306                                 break;
 307                         case 0x822: /* Pen */
 308                         case 0x842:
 309                         case 0x852:
 310                         case 0x823: /* Intuos3 Grip Pen */
 311                         case 0x813: /* Intuos3 Classic Pen */
 312                         case 0x885: /* Intuos3 Marker Pen */
 313                         case 0x802: /* Intuos4 Grip Pen Eraser */
 314                         case 0x804: /* Intuos4 Marker Pen */
 315                         case 0x40802: /* Intuos4 Classic Pen */
 316                         case 0x022:
 317                                 wacom->tool[idx] = BTN_TOOL_PEN;
 318                                 break;
 319                         case 0x832: /* Stroke pen */
 320                         case 0x032:
 321                                 wacom->tool[idx] = BTN_TOOL_BRUSH;
 322                                 break;
 323                         case 0x007: /* Mouse 4D and 2D */
 324                         case 0x09c:
 325                         case 0x094:
 326                         case 0x017: /* Intuos3 2D Mouse */
 327                         case 0x806: /* Intuos4 Mouse */
 328                                 wacom->tool[idx] = BTN_TOOL_MOUSE;
 329                                 break;
 330                         case 0x096: /* Lens cursor */
 331                         case 0x097: /* Intuos3 Lens cursor */
 332                         case 0x006: /* Intuos4 Lens cursor */
 333                                 wacom->tool[idx] = BTN_TOOL_LENS;
 334                                 break;
 335                         case 0x82a: /* Eraser */
 336                         case 0x85a:
 337                         case 0x91a:
 338                         case 0xd1a:
 339                         case 0x0fa:
 340                         case 0x82b: /* Intuos3 Grip Pen Eraser */
 341                         case 0x81b: /* Intuos3 Classic Pen Eraser */
 342                         case 0x91b: /* Intuos3 Airbrush Eraser */
 343                         case 0x80c: /* Intuos4 Marker Pen Eraser */
 344                         case 0x80a: /* Intuos4 Grip Pen Eraser */
 345                         case 0x4080a: /* Intuos4 Classic Pen Eraser */
 346                         case 0x90a: /* Intuos4 Airbrush Eraser */
 347                                 wacom->tool[idx] = BTN_TOOL_RUBBER;
 348                                 break;
 349                         case 0xd12:
 350                         case 0x912:
 351                         case 0x112:
 352                         case 0x913: /* Intuos3 Airbrush */
 353                         case 0x902: /* Intuos4 Airbrush */
 354                                 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 355                                 break;
 356                         default: /* Unknown tool */
 357                                 wacom->tool[idx] = BTN_TOOL_PEN;
 358                 }
 359                 return 1;
 360         }
 361
 362         /* Exit report */
 363         if ((data[1] & 0xfe) == 0x80) {
 364                 /*
 365                  * Reset all states otherwise we lose the initial states
 366                  * when in-prox next time
 367                  */
 368                 wacom_report_abs(wcombo, ABS_X, 0);
 369                 wacom_report_abs(wcombo, ABS_Y, 0);
 370                 wacom_report_abs(wcombo, ABS_DISTANCE, 0);
 371                 wacom_report_abs(wcombo, ABS_TILT_X, 0);
 372                 wacom_report_abs(wcombo, ABS_TILT_Y, 0);
 373                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 374                         wacom_report_key(wcombo, BTN_LEFT, 0);
 375                         wacom_report_key(wcombo, BTN_MIDDLE, 0);
 376                         wacom_report_key(wcombo, BTN_RIGHT, 0);
 377                         wacom_report_key(wcombo, BTN_SIDE, 0);
 378                         wacom_report_key(wcombo, BTN_EXTRA, 0);
 379                         wacom_report_abs(wcombo, ABS_THROTTLE, 0);
 380                         wacom_report_abs(wcombo, ABS_RZ, 0);
 381                 } else {
 382                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 383                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 384                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 385                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 386                         wacom_report_abs(wcombo, ABS_WHEEL, 0);
 387                 }
 388                 wacom_report_key(wcombo, wacom->tool[idx], 0);
 389                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
 390                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 391                 wacom->id[idx] = 0;
 392                 return 2;
 393         }
 394         return 0;
 395 }
 396
 397 static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
 398 {
 399         unsigned char *data = wacom->data;
 400         unsigned int t;
 401
 402         /* general pen packet */
 403         if ((data[1] & 0xb8) == 0xa0) {
 404                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 405                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L)
 406                         t = (t << 1) | (data[1] & 1);
 407                 wacom_report_abs(wcombo, ABS_PRESSURE, t);
 408                 wacom_report_abs(wcombo, ABS_TILT_X,
 409                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 410                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 411                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 2);
 412                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 4);
 413                 wacom_report_key(wcombo, BTN_TOUCH, t > 10);
 414         }
 415
 416         /* airbrush second packet */
 417         if ((data[1] & 0xbc) == 0xb4) {
 418                 wacom_report_abs(wcombo, ABS_WHEEL,
 419                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 420                 wacom_report_abs(wcombo, ABS_TILT_X,
 421                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 422                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 423         }
 424         return;
 425 }
 426
 427 static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 428 {
 429         unsigned char *data = wacom->data;
 430         unsigned int t;
 431         int idx = 0, result;
 432
 433         if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
 434                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 435                 return 0;
 436         }
 437
 438         /* tool number */
 439         if (wacom->features->type == INTUOS)
 440                 idx = data[1] & 0x01;
 441
 442         /* pad packets. Works as a second tool and is always in prox */
 443         if (data[0] == 12) {
 444                 /* initiate the pad as a device */
 445                 if (wacom->tool[1] != BTN_TOOL_FINGER)
 446                         wacom->tool[1] = BTN_TOOL_FINGER;
 447
 448                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
 449                         wacom_report_key(wcombo, BTN_0, (data[2] & 0x01));
 450                         wacom_report_key(wcombo, BTN_1, (data[3] & 0x01));
 451                         wacom_report_key(wcombo, BTN_2, (data[3] & 0x02));
 452                         wacom_report_key(wcombo, BTN_3, (data[3] & 0x04));
 453                         wacom_report_key(wcombo, BTN_4, (data[3] & 0x08));
 454                         wacom_report_key(wcombo, BTN_5, (data[3] & 0x10));
 455                         wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
 456                         if (data[1] & 0x80) {
 457                                 wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
 458                         }
 459                         if (wacom->features->type != INTUOS4S) {
 460                                 wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
 461                                 wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
 462                         }
 463                         if (data[1] | (data[2] & 0x01) | data[3]) {
 464                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 465                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 466                         } else {
 467                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 468                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 469                         }
 470                 } else {
 471                         wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
 472                         wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
 473                         wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
 474                         wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
 475                         wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
 476                         wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
 477                         wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
 478                         wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
 479                         wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
 480                         wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
 481                         wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 482                         wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 483
 484                         if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
 485                                 data[2] | (data[3] & 0x1f) | data[4]) {
 486                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 487                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 488                         } else {
 489                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 490                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 491                         }
 492                 }
 493                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
 494                 return 1;
 495         }
 496
 497         /* process in/out prox events */
 498         result = wacom_intuos_inout(wacom, wcombo);
 499         if (result)
 500                 return result-1;
 501
 502         /* don't proceed if we don't know the ID */
 503         if (!wacom->id[idx])
 504                 return 0;
 505
 506         /* Only large Intuos support Lense Cursor */
 507         if ((wacom->tool[idx] == BTN_TOOL_LENS)
 508                         && ((wacom->features->type == INTUOS3)
 509                         || (wacom->features->type == INTUOS3S)
 510                         || (wacom->features->type == INTUOS4)
 511                         || (wacom->features->type == INTUOS4S)))
 512                 return 0;
 513
 514         /* Cintiq doesn't send data when RDY bit isn't set */
 515         if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
 516                  return 0;
 517
 518         if (wacom->features->type >= INTUOS3S) {
 519                 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 520                 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 521                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 522         } else {
 523                 wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
 524                 wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
 525                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 526         }
 527
 528         /* process general packets */
 529         wacom_intuos_general(wacom, wcombo);
 530
 531         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 532         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 533
 534                 if (data[1] & 0x02) {
 535                         /* Rotation packet */
 536                         if (wacom->features->type >= INTUOS3S) {
 537                                 /* I3 marker pen rotation */
 538                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 539                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 540                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 541                                 wacom_report_abs(wcombo, ABS_Z, t);
 542                         } else {
 543                                 /* 4D mouse rotation packet */
 544                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 545                                 wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
 546                                         ((t - 1) / 2) : -t / 2);
 547                         }
 548
 549                 } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3S) {
 550                         /* 4D mouse packet */
 551                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 552                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 553                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 554
 555                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x20);
 556                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x10);
 557                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 558                         wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 559
 560                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 561                         /* I4 mouse */
 562                         if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
 563                                 wacom_report_key(wcombo, BTN_LEFT,   data[6] & 0x01);
 564                                 wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
 565                                 wacom_report_key(wcombo, BTN_RIGHT,  data[6] & 0x04);
 566                                 wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
 567                                                  - ((data[7] & 0x40) >> 6));
 568                                 wacom_report_key(wcombo, BTN_SIDE,   data[6] & 0x08);
 569                                 wacom_report_key(wcombo, BTN_EXTRA,  data[6] & 0x10);
 570
 571                                 wacom_report_abs(wcombo, ABS_TILT_X,
 572                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 573                                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 574                         } else {
 575                                 /* 2D mouse packet */
 576                                 wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x04);
 577                                 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
 578                                 wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x10);
 579                                 wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
 580                                                  - ((data[8] & 0x02) >> 1));
 581
 582                                 /* I3 2D mouse side buttons */
 583                                 if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) {
 584                                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x40);
 585                                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x20);
 586                                 }
 587                         }
 588                 } else if ((wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L ||
 589                                 wacom->features->type == INTUOS4L) &&
 590                            wacom->tool[idx] == BTN_TOOL_LENS) {
 591                         /* Lens cursor packets */
 592                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 593                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 594                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 595                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x10);
 596                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x08);
 597                 }
 598         }
 599
 600         wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
 601         wacom_report_key(wcombo, wacom->tool[idx], 1);
 602         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 603         return 1;
 604 }
 605
 606 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 607 {
 608         char *data = wacom->data;
 609         int prox = 0, pressure;
 610         static int stylusInProx, touchInProx = 1, touchOut;
 611         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
 612
 613         dbg("wacom_tpc_irq: received report #%d", data[0]);
 614
 615         if (urb->actual_length == 5 || data[0] == 6) { /* Touch data */
 616                 if (urb->actual_length == 5) {  /* with touch */
 617                         prox = data[0] & 0x03;
 618                 } else {  /* with capacity */
 619                         prox = data[1] & 0x03;
 620                 }
 621
 622                 if (!stylusInProx) { /* stylus not in prox */
 623                         if (prox) {
 624                                 if (touchInProx) {
 625                                         wacom->tool[1] = BTN_TOOL_DOUBLETAP;
 626                                         wacom->id[0] = TOUCH_DEVICE_ID;
 627                                         if (urb->actual_length != 5) {
 628                                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 629                                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 630                                                 wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 631                                                 wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
 632                                         } else {
 633                                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
 634                                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
 635                                                 wacom_report_key(wcombo, BTN_TOUCH, 1);
 636                                         }
 637                                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 638                                         wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
 639                                         touchOut = 1;
 640                                         return 1;
 641                                 }
 642                         } else {
 643                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 644                                 wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
 645                                 wacom_report_key(wcombo, BTN_TOUCH, 0);
 646                                 touchOut = 0;
 647                                 touchInProx = 1;
 648                                 return 1;
 649                         }
 650                 } else if (touchOut || !prox) { /* force touch out-prox */
 651                         wacom_report_abs(wcombo, ABS_MISC, TOUCH_DEVICE_ID);
 652                         wacom_report_key(wcombo, wacom->tool[1], 0);
 653                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 654                         touchOut = 0;
 655                         touchInProx = 1;
 656                         return 1;
 657                 }
 658         } else if (data[0] == 2) { /* Penabled */
 659                 prox = data[1] & 0x20;
 660
 661                 touchInProx = 0;
 662
 663                 wacom->id[0] = ERASER_DEVICE_ID;
 664
 665                 /*
 666                  * if going from out of proximity into proximity select between the eraser
 667                  * and the pen based on the state of the stylus2 button, choose eraser if
 668                  * pressed else choose pen. if not a proximity change from out to in, send
 669                  * an out of proximity for previous tool then a in for new tool.
 670                  */
 671                 if (prox) { /* in prox */
 672                         if (!wacom->tool[0]) {
 673                                 /* Going into proximity select tool */
 674                                 wacom->tool[1] = (data[1] & 0x08) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 675                                 if (wacom->tool[1] == BTN_TOOL_PEN)
 676                                         wacom->id[0] = STYLUS_DEVICE_ID;
 677                         } else if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[1] & 0x08)) {
 678                                 /*
 679                                  * was entered with stylus2 pressed
 680                                  * report out proximity for previous tool
 681                                 */
 682                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 683                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 684                                 wacom_input_sync(wcombo);
 685
 686                                 /* set new tool */
 687                                 wacom->tool[1] = BTN_TOOL_PEN;
 688                                 wacom->id[0] = STYLUS_DEVICE_ID;
 689                                 return 0;
 690                         }
 691                         if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 692                                 /* Unknown tool selected default to pen tool */
 693                                 wacom->tool[1] = BTN_TOOL_PEN;
 694                                 wacom->id[0] = STYLUS_DEVICE_ID;
 695                         }
 696                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 697                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
 698                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 699                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 700                         pressure = ((data[7] & 0x01) << 8) | data[6];
 701                         if (pressure < 0)
 702                                 pressure = wacom->features->pressure_max + pressure + 1;
 703                         wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
 704                         wacom_report_key(wcombo, BTN_TOUCH, pressure);
 705                 } else {
 706                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 707                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 708                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 709                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 710                 }
 711                 wacom_report_key(wcombo, wacom->tool[1], prox);
 712                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 713                 stylusInProx = prox;
 714                 wacom->tool[0] = prox;
 715                 return 1;
 716         }
 717         return 0;
 718 }
 719
 720 int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
 721 {
 722         switch (wacom_wac->features->type) {
 723                 case PENPARTNER:
 724                         return wacom_penpartner_irq(wacom_wac, wcombo);
 725
 726                 case PL:
 727                         return wacom_pl_irq(wacom_wac, wcombo);
 728
 729                 case WACOM_G4:
 730                 case GRAPHIRE:
 731                 case WACOM_MO:
 732                         return wacom_graphire_irq(wacom_wac, wcombo);
 733
 734                 case PTU:
 735                         return wacom_ptu_irq(wacom_wac, wcombo);
 736
 737                 case INTUOS:
 738                 case INTUOS3S:
 739                 case INTUOS3:
 740                 case INTUOS3L:
 741                 case INTUOS4S:
 742                 case INTUOS4:
 743                 case INTUOS4L:
 744                 case CINTIQ:
 745                 case WACOM_BEE:
 746                         return wacom_intuos_irq(wacom_wac, wcombo);
 747
 748                 case TABLETPC:
 749                         return wacom_tpc_irq(wacom_wac, wcombo);
 750
 751                 default:
 752                         return 0;
 753         }
 754         return 0;
 755 }
 756
 757 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 758 {
 759         switch (wacom_wac->features->type) {
 760                 case WACOM_MO:
 761                         input_dev_mo(input_dev, wacom_wac);
 762                 case WACOM_G4:
 763                         input_dev_g4(input_dev, wacom_wac);
 764                         /* fall through */
 765                 case GRAPHIRE:
 766                         input_dev_g(input_dev, wacom_wac);
 767                         break;
 768                 case WACOM_BEE:
 769                         input_dev_bee(input_dev, wacom_wac);
 770                 case INTUOS3:
 771                 case INTUOS3L:
 772                 case CINTIQ:
 773                         input_dev_i3(input_dev, wacom_wac);
 774                         /* fall through */
 775                 case INTUOS3S:
 776                         input_dev_i3s(input_dev, wacom_wac);
 777                         /* fall through */
 778                 case INTUOS:
 779                         input_dev_i(input_dev, wacom_wac);
 780                         break;
 781                 case INTUOS4:
 782                 case INTUOS4L:
 783                         input_dev_i4(input_dev, wacom_wac);
 784                         /* fall through */
 785                 case INTUOS4S:
 786                         input_dev_i4s(input_dev, wacom_wac);
 787                         input_dev_i(input_dev, wacom_wac);
 788                         break;
 789                 case PL:
 790                 case PTU:
 791                 case TABLETPC:
 792                         input_dev_pl(input_dev, wacom_wac);
 793                         /* fall through */
 794                 case PENPARTNER:
 795                         input_dev_pt(input_dev, wacom_wac);
 796                         break;
 797         }
 798         return;
 799 }
 800
 801 static struct wacom_features wacom_features[] = {
 802         { "Wacom Penpartner",    7,   5040,  3780,  255,  0, PENPARTNER },
 803         { "Wacom Graphire",      8,  10206,  7422,  511, 63, GRAPHIRE },
 804         { "Wacom Graphire2 4x5", 8,  10206,  7422,  511, 63, GRAPHIRE },
 805         { "Wacom Graphire2 5x7", 8,  13918, 10206,  511, 63, GRAPHIRE },
 806         { "Wacom Graphire3",     8,  10208,  7424,  511, 63, GRAPHIRE },
 807         { "Wacom Graphire3 6x8", 8,  16704, 12064,  511, 63, GRAPHIRE },
 808         { "Wacom Graphire4 4x5", 8,  10208,  7424,  511, 63, WACOM_G4 },
 809         { "Wacom Graphire4 6x8", 8,  16704, 12064,  511, 63, WACOM_G4 },
 810         { "Wacom BambooFun 4x5", 9,  14760,  9225,  511, 63, WACOM_MO },
 811         { "Wacom BambooFun 6x8", 9,  21648, 13530,  511, 63, WACOM_MO },
 812         { "Wacom Bamboo1 Medium",8,  16704, 12064,  511, 63, GRAPHIRE },
 813         { "Wacom Volito",        8,   5104,  3712,  511, 63, GRAPHIRE },
 814         { "Wacom PenStation2",   8,   3250,  2320,  255, 63, GRAPHIRE },
 815         { "Wacom Volito2 4x5",   8,   5104,  3712,  511, 63, GRAPHIRE },
 816         { "Wacom Volito2 2x3",   8,   3248,  2320,  511, 63, GRAPHIRE },
 817         { "Wacom PenPartner2",   8,   3250,  2320,  511, 63, GRAPHIRE },
 818         { "Wacom Bamboo",        9,  14760,  9225,  511, 63, WACOM_MO },
 819         { "Wacom Bamboo1",       8,   5104,  3712,  511, 63, GRAPHIRE },
 820         { "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 31, INTUOS },
 821         { "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 31, INTUOS },
 822         { "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 31, INTUOS },
 823         { "Wacom Intuos 12x12", 10,  30480, 31680, 1023, 31, INTUOS },
 824         { "Wacom Intuos 12x18", 10,  45720, 31680, 1023, 31, INTUOS },
 825         { "Wacom PL400",         8,   5408,  4056,  255,  0, PL },
 826         { "Wacom PL500",         8,   6144,  4608,  255,  0, PL },
 827         { "Wacom PL600",         8,   6126,  4604,  255,  0, PL },
 828         { "Wacom PL600SX",       8,   6260,  5016,  255,  0, PL },
 829         { "Wacom PL550",         8,   6144,  4608,  511,  0, PL },
 830         { "Wacom PL800",         8,   7220,  5780,  511,  0, PL },
 831         { "Wacom PL700",         8,   6758,  5406,  511,  0, PL },
 832         { "Wacom PL510",         8,   6282,  4762,  511,  0, PL },
 833         { "Wacom DTU710",        8,  34080, 27660,  511,  0, PL },
 834         { "Wacom DTF521",        8,   6282,  4762,  511,  0, PL },
 835         { "Wacom DTF720",        8,   6858,  5506,  511,  0, PL },
 836         { "Wacom Cintiq Partner",8,  20480, 15360,  511,  0, PTU },
 837         { "Wacom Intuos2 4x5",   10, 12700, 10600, 1023, 31, INTUOS },
 838         { "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
 839         { "Wacom Intuos2 9x12",  10, 30480, 24060, 1023, 31, INTUOS },
 840         { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
 841         { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
 842         { "Wacom Intuos3 4x5",   10, 25400, 20320, 1023, 63, INTUOS3S },
 843         { "Wacom Intuos3 6x8",   10, 40640, 30480, 1023, 63, INTUOS3 },
 844         { "Wacom Intuos3 9x12",  10, 60960, 45720, 1023, 63, INTUOS3 },
 845         { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L },
 846         { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
 847         { "Wacom Intuos3 6x11",  10, 54204, 31750, 1023, 63, INTUOS3 },
 848         { "Wacom Intuos3 4x6",   10, 31496, 19685, 1023, 63, INTUOS3S },
 849         { "Wacom Intuos4 4x6",   10, 31496, 19685, 2047, 63, INTUOS4S },
 850         { "Wacom Intuos4 6x9",   10, 44704, 27940, 2047, 63, INTUOS4 },
 851         { "Wacom Intuos4 8x13",  10, 65024, 40640, 2047, 63, INTUOS4L },
 852         { "Wacom Intuos4 12x19", 10, 97536, 60960, 2047, 63, INTUOS4L },
 853         { "Wacom Cintiq 21UX",   10, 87200, 65600, 1023, 63, CINTIQ },
 854         { "Wacom Cintiq 20WSX",  10, 86680, 54180, 1023, 63, WACOM_BEE },
 855         { "Wacom Cintiq 12WX",   10, 53020, 33440, 1023, 63, WACOM_BEE },
 856         { "Wacom DTU1931",        8, 37832, 30305,  511,  0, PL },
 857         { "Wacom ISDv4 90",       8, 26202, 16325,  255,  0, TABLETPC },
 858         { "Wacom ISDv4 93",       8, 26202, 16325,  255,  0, TABLETPC },
 859         { "Wacom ISDv4 9A",       8, 26202, 16325,  255,  0, TABLETPC },
 860         { "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
 861         { }
 862 };
 863
 864 static struct usb_device_id wacom_ids[] = {
 865         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) },
 866         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) },
 867         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) },
 868         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) },
 869         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) },
 870         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
 871         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
 872         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
 873         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x17) },
 874         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x18) },
 875         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x19) },
 876         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
 877         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
 878         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
 879         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
 880         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
 881         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
 882         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x69) },
 883         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
 884         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
 885         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
 886         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) },
 887         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) },
 888         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) },
 889         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) },
 890         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) },
 891         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) },
 892         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) },
 893         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) },
 894         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
 895         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
 896         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
 897         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
 898         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
 899         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
 900         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
 901         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
 902         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) },
 903         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) },
 904         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) },
 905         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
 906         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
 907         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
 908         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
 909         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
 910         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
 911         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) },
 912         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB8) },
 913         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB9) },
 914         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBA) },
 915         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBB) },
 916         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
 917         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC5) },
 918         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC6) },
 919         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC7) },
 920         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x90) },
 921         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x93) },
 922         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9A) },
 923         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
 924         { }
 925 };
 926
 927 const struct usb_device_id *get_device_table(void)
 928 {
 929         const struct usb_device_id *id_table = wacom_ids;
 930
 931         return id_table;
 932 }
 933
 934 struct wacom_features * get_wacom_feature(const struct usb_device_id *id)
 935 {
 936         int index = id - wacom_ids;
 937         struct wacom_features *wf = &wacom_features[index];
 938
 939         return wf;
 940 }
 941
 942 MODULE_DEVICE_TABLE(usb, wacom_ids);