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                         if (wacom->features->type >= INTUOS3S)
 388                                 wacom_report_abs(wcombo, ABS_Z, 0);
 389                 }
 390                 wacom_report_key(wcombo, wacom->tool[idx], 0);
 391                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
 392                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 393                 wacom->id[idx] = 0;
 394                 return 2;
 395         }
 396         return 0;
 397 }
 398
 399 static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
 400 {
 401         unsigned char *data = wacom->data;
 402         unsigned int t;
 403
 404         /* general pen packet */
 405         if ((data[1] & 0xb8) == 0xa0) {
 406                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 407                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L)
 408                         t = (t << 1) | (data[1] & 1);
 409                 wacom_report_abs(wcombo, ABS_PRESSURE, t);
 410                 wacom_report_abs(wcombo, ABS_TILT_X,
 411                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 412                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 413                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 2);
 414                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 4);
 415                 wacom_report_key(wcombo, BTN_TOUCH, t > 10);
 416         }
 417
 418         /* airbrush second packet */
 419         if ((data[1] & 0xbc) == 0xb4) {
 420                 wacom_report_abs(wcombo, ABS_WHEEL,
 421                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 422                 wacom_report_abs(wcombo, ABS_TILT_X,
 423                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 424                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 425         }
 426         return;
 427 }
 428
 429 static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 430 {
 431         unsigned char *data = wacom->data;
 432         unsigned int t;
 433         int idx = 0, result;
 434
 435         if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
 436                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 437                 return 0;
 438         }
 439
 440         /* tool number */
 441         if (wacom->features->type == INTUOS)
 442                 idx = data[1] & 0x01;
 443
 444         /* pad packets. Works as a second tool and is always in prox */
 445         if (data[0] == 12) {
 446                 /* initiate the pad as a device */
 447                 if (wacom->tool[1] != BTN_TOOL_FINGER)
 448                         wacom->tool[1] = BTN_TOOL_FINGER;
 449
 450                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
 451                         wacom_report_key(wcombo, BTN_0, (data[2] & 0x01));
 452                         wacom_report_key(wcombo, BTN_1, (data[3] & 0x01));
 453                         wacom_report_key(wcombo, BTN_2, (data[3] & 0x02));
 454                         wacom_report_key(wcombo, BTN_3, (data[3] & 0x04));
 455                         wacom_report_key(wcombo, BTN_4, (data[3] & 0x08));
 456                         wacom_report_key(wcombo, BTN_5, (data[3] & 0x10));
 457                         wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
 458                         if (data[1] & 0x80) {
 459                                 wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
 460                         } else {
 461                                 /* Out of proximity, clear wheel value. */
 462                                 wacom_report_abs(wcombo, ABS_WHEEL, 0);
 463                         }
 464                         if (wacom->features->type != INTUOS4S) {
 465                                 wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
 466                                 wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
 467                         }
 468                         if (data[1] | (data[2] & 0x01) | data[3]) {
 469                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 470                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 471                         } else {
 472                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 473                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 474                         }
 475                 } else {
 476                         wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
 477                         wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
 478                         wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
 479                         wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
 480                         wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
 481                         wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
 482                         wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
 483                         wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
 484                         wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
 485                         wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
 486                         wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 487                         wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 488
 489                         if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
 490                                 data[2] | (data[3] & 0x1f) | data[4]) {
 491                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 492                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 493                         } else {
 494                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 495                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 496                         }
 497                 }
 498                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
 499                 return 1;
 500         }
 501
 502         /* process in/out prox events */
 503         result = wacom_intuos_inout(wacom, wcombo);
 504         if (result)
 505                 return result-1;
 506
 507         /* don't proceed if we don't know the ID */
 508         if (!wacom->id[idx])
 509                 return 0;
 510
 511         /* Only large Intuos support Lense Cursor */
 512         if ((wacom->tool[idx] == BTN_TOOL_LENS)
 513                         && ((wacom->features->type == INTUOS3)
 514                         || (wacom->features->type == INTUOS3S)
 515                         || (wacom->features->type == INTUOS4)
 516                         || (wacom->features->type == INTUOS4S)))
 517                 return 0;
 518
 519         /* Cintiq doesn't send data when RDY bit isn't set */
 520         if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
 521                  return 0;
 522
 523         if (wacom->features->type >= INTUOS3S) {
 524                 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 525                 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 526                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 527         } else {
 528                 wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
 529                 wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
 530                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 531         }
 532
 533         /* process general packets */
 534         wacom_intuos_general(wacom, wcombo);
 535
 536         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 537         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 538
 539                 if (data[1] & 0x02) {
 540                         /* Rotation packet */
 541                         if (wacom->features->type >= INTUOS3S) {
 542                                 /* I3 marker pen rotation */
 543                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 544                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 545                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 546                                 wacom_report_abs(wcombo, ABS_Z, t);
 547                         } else {
 548                                 /* 4D mouse rotation packet */
 549                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 550                                 wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
 551                                         ((t - 1) / 2) : -t / 2);
 552                         }
 553
 554                 } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3S) {
 555                         /* 4D mouse packet */
 556                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 557                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 558                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 559
 560                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x20);
 561                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x10);
 562                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 563                         wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 564
 565                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 566                         /* I4 mouse */
 567                         if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
 568                                 wacom_report_key(wcombo, BTN_LEFT,   data[6] & 0x01);
 569                                 wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
 570                                 wacom_report_key(wcombo, BTN_RIGHT,  data[6] & 0x04);
 571                                 wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
 572                                                  - ((data[7] & 0x40) >> 6));
 573                                 wacom_report_key(wcombo, BTN_SIDE,   data[6] & 0x08);
 574                                 wacom_report_key(wcombo, BTN_EXTRA,  data[6] & 0x10);
 575
 576                                 wacom_report_abs(wcombo, ABS_TILT_X,
 577                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 578                                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 579                         } else {
 580                                 /* 2D mouse packet */
 581                                 wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x04);
 582                                 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
 583                                 wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x10);
 584                                 wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
 585                                                  - ((data[8] & 0x02) >> 1));
 586
 587                                 /* I3 2D mouse side buttons */
 588                                 if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) {
 589                                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x40);
 590                                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x20);
 591                                 }
 592                         }
 593                 } else if ((wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L ||
 594                                 wacom->features->type == INTUOS4L) &&
 595                            wacom->tool[idx] == BTN_TOOL_LENS) {
 596                         /* Lens cursor packets */
 597                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 598                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 599                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 600                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x10);
 601                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x08);
 602                 }
 603         }
 604
 605         wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
 606         wacom_report_key(wcombo, wacom->tool[idx], 1);
 607         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 608         return 1;
 609 }
 610
 611 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 612 {
 613         char *data = wacom->data;
 614         int prox = 0, pressure;
 615         static int stylusInProx, touchInProx = 1, touchOut;
 616         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
 617
 618         dbg("wacom_tpc_irq: received report #%d", data[0]);
 619
 620         if (urb->actual_length == 5 || data[0] == 6) { /* Touch data */
 621                 if (urb->actual_length == 5) {  /* with touch */
 622                         prox = data[0] & 0x03;
 623                 } else {  /* with capacity */
 624                         prox = data[1] & 0x03;
 625                 }
 626
 627                 if (!stylusInProx) { /* stylus not in prox */
 628                         if (prox) {
 629                                 if (touchInProx) {
 630                                         wacom->tool[1] = BTN_TOOL_DOUBLETAP;
 631                                         wacom->id[0] = TOUCH_DEVICE_ID;
 632                                         if (urb->actual_length != 5) {
 633                                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 634                                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 635                                                 wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 636                                                 wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
 637                                         } else {
 638                                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
 639                                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
 640                                                 wacom_report_key(wcombo, BTN_TOUCH, 1);
 641                                         }
 642                                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 643                                         wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
 644                                         touchOut = 1;
 645                                         return 1;
 646                                 }
 647                         } else {
 648                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 649                                 wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
 650                                 wacom_report_key(wcombo, BTN_TOUCH, 0);
 651                                 touchOut = 0;
 652                                 touchInProx = 1;
 653                                 return 1;
 654                         }
 655                 } else if (touchOut || !prox) { /* force touch out-prox */
 656                         wacom_report_abs(wcombo, ABS_MISC, TOUCH_DEVICE_ID);
 657                         wacom_report_key(wcombo, wacom->tool[1], 0);
 658                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 659                         touchOut = 0;
 660                         touchInProx = 1;
 661                         return 1;
 662                 }
 663         } else if (data[0] == 2) { /* Penabled */
 664                 prox = data[1] & 0x20;
 665
 666                 touchInProx = 0;
 667
 668                 wacom->id[0] = ERASER_DEVICE_ID;
 669
 670                 /*
 671                  * if going from out of proximity into proximity select between the eraser
 672                  * and the pen based on the state of the stylus2 button, choose eraser if
 673                  * pressed else choose pen. if not a proximity change from out to in, send
 674                  * an out of proximity for previous tool then a in for new tool.
 675                  */
 676                 if (prox) { /* in prox */
 677                         if (!wacom->tool[0]) {
 678                                 /* Going into proximity select tool */
 679                                 wacom->tool[1] = (data[1] & 0x08) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 680                                 if (wacom->tool[1] == BTN_TOOL_PEN)
 681                                         wacom->id[0] = STYLUS_DEVICE_ID;
 682                         } else if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[1] & 0x08)) {
 683                                 /*
 684                                  * was entered with stylus2 pressed
 685                                  * report out proximity for previous tool
 686                                 */
 687                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 688                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 689                                 wacom_input_sync(wcombo);
 690
 691                                 /* set new tool */
 692                                 wacom->tool[1] = BTN_TOOL_PEN;
 693                                 wacom->id[0] = STYLUS_DEVICE_ID;
 694                                 return 0;
 695                         }
 696                         if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 697                                 /* Unknown tool selected default to pen tool */
 698                                 wacom->tool[1] = BTN_TOOL_PEN;
 699                                 wacom->id[0] = STYLUS_DEVICE_ID;
 700                         }
 701                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 702                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
 703                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 704                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 705                         pressure = ((data[7] & 0x01) << 8) | data[6];
 706                         if (pressure < 0)
 707                                 pressure = wacom->features->pressure_max + pressure + 1;
 708                         wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
 709                         wacom_report_key(wcombo, BTN_TOUCH, pressure);
 710                 } else {
 711                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 712                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 713                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 714                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 715                 }
 716                 wacom_report_key(wcombo, wacom->tool[1], prox);
 717                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 718                 stylusInProx = prox;
 719                 wacom->tool[0] = prox;
 720                 return 1;
 721         }
 722         return 0;
 723 }
 724
 725 int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
 726 {
 727         switch (wacom_wac->features->type) {
 728                 case PENPARTNER:
 729                         return wacom_penpartner_irq(wacom_wac, wcombo);
 730
 731                 case PL:
 732                         return wacom_pl_irq(wacom_wac, wcombo);
 733
 734                 case WACOM_G4:
 735                 case GRAPHIRE:
 736                 case WACOM_MO:
 737                         return wacom_graphire_irq(wacom_wac, wcombo);
 738
 739                 case PTU:
 740                         return wacom_ptu_irq(wacom_wac, wcombo);
 741
 742                 case INTUOS:
 743                 case INTUOS3S:
 744                 case INTUOS3:
 745                 case INTUOS3L:
 746                 case INTUOS4S:
 747                 case INTUOS4:
 748                 case INTUOS4L:
 749                 case CINTIQ:
 750                 case WACOM_BEE:
 751                         return wacom_intuos_irq(wacom_wac, wcombo);
 752
 753                 case TABLETPC:
 754                         return wacom_tpc_irq(wacom_wac, wcombo);
 755
 756                 default:
 757                         return 0;
 758         }
 759         return 0;
 760 }
 761
 762 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 763 {
 764         switch (wacom_wac->features->type) {
 765                 case WACOM_MO:
 766                         input_dev_mo(input_dev, wacom_wac);
 767                 case WACOM_G4:
 768                         input_dev_g4(input_dev, wacom_wac);
 769                         /* fall through */
 770                 case GRAPHIRE:
 771                         input_dev_g(input_dev, wacom_wac);
 772                         break;
 773                 case WACOM_BEE:
 774                         input_dev_bee(input_dev, wacom_wac);
 775                 case INTUOS3:
 776                 case INTUOS3L:
 777                 case CINTIQ:
 778                         input_dev_i3(input_dev, wacom_wac);
 779                         /* fall through */
 780                 case INTUOS3S:
 781                         input_dev_i3s(input_dev, wacom_wac);
 782                         /* fall through */
 783                 case INTUOS:
 784                         input_dev_i(input_dev, wacom_wac);
 785                         break;
 786                 case INTUOS4:
 787                 case INTUOS4L:
 788                         input_dev_i4(input_dev, wacom_wac);
 789                         /* fall through */
 790                 case INTUOS4S:
 791                         input_dev_i4s(input_dev, wacom_wac);
 792                         input_dev_i(input_dev, wacom_wac);
 793                         break;
 794                 case PL:
 795                 case PTU:
 796                 case TABLETPC:
 797                         input_dev_pl(input_dev, wacom_wac);
 798                         /* fall through */
 799                 case PENPARTNER:
 800                         input_dev_pt(input_dev, wacom_wac);
 801                         break;
 802         }
 803         return;
 804 }
 805
 806 static struct wacom_features wacom_features[] = {
 807         { "Wacom Penpartner",    7,   5040,  3780,  255,  0, PENPARTNER },
 808         { "Wacom Graphire",      8,  10206,  7422,  511, 63, GRAPHIRE },
 809         { "Wacom Graphire2 4x5", 8,  10206,  7422,  511, 63, GRAPHIRE },
 810         { "Wacom Graphire2 5x7", 8,  13918, 10206,  511, 63, GRAPHIRE },
 811         { "Wacom Graphire3",     8,  10208,  7424,  511, 63, GRAPHIRE },
 812         { "Wacom Graphire3 6x8", 8,  16704, 12064,  511, 63, GRAPHIRE },
 813         { "Wacom Graphire4 4x5", 8,  10208,  7424,  511, 63, WACOM_G4 },
 814         { "Wacom Graphire4 6x8", 8,  16704, 12064,  511, 63, WACOM_G4 },
 815         { "Wacom BambooFun 4x5", 9,  14760,  9225,  511, 63, WACOM_MO },
 816         { "Wacom BambooFun 6x8", 9,  21648, 13530,  511, 63, WACOM_MO },
 817         { "Wacom Bamboo1 Medium",8,  16704, 12064,  511, 63, GRAPHIRE },
 818         { "Wacom Volito",        8,   5104,  3712,  511, 63, GRAPHIRE },
 819         { "Wacom PenStation2",   8,   3250,  2320,  255, 63, GRAPHIRE },
 820         { "Wacom Volito2 4x5",   8,   5104,  3712,  511, 63, GRAPHIRE },
 821         { "Wacom Volito2 2x3",   8,   3248,  2320,  511, 63, GRAPHIRE },
 822         { "Wacom PenPartner2",   8,   3250,  2320,  511, 63, GRAPHIRE },
 823         { "Wacom Bamboo",        9,  14760,  9225,  511, 63, WACOM_MO },
 824         { "Wacom Bamboo1",       8,   5104,  3712,  511, 63, GRAPHIRE },
 825         { "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 31, INTUOS },
 826         { "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 31, INTUOS },
 827         { "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 31, INTUOS },
 828         { "Wacom Intuos 12x12", 10,  30480, 31680, 1023, 31, INTUOS },
 829         { "Wacom Intuos 12x18", 10,  45720, 31680, 1023, 31, INTUOS },
 830         { "Wacom PL400",         8,   5408,  4056,  255,  0, PL },
 831         { "Wacom PL500",         8,   6144,  4608,  255,  0, PL },
 832         { "Wacom PL600",         8,   6126,  4604,  255,  0, PL },
 833         { "Wacom PL600SX",       8,   6260,  5016,  255,  0, PL },
 834         { "Wacom PL550",         8,   6144,  4608,  511,  0, PL },
 835         { "Wacom PL800",         8,   7220,  5780,  511,  0, PL },
 836         { "Wacom PL700",         8,   6758,  5406,  511,  0, PL },
 837         { "Wacom PL510",         8,   6282,  4762,  511,  0, PL },
 838         { "Wacom DTU710",        8,  34080, 27660,  511,  0, PL },
 839         { "Wacom DTF521",        8,   6282,  4762,  511,  0, PL },
 840         { "Wacom DTF720",        8,   6858,  5506,  511,  0, PL },
 841         { "Wacom DTF720a",       8,   6858,  5506,  511,  0, PL },
 842         { "Wacom Cintiq Partner",8,  20480, 15360,  511,  0, PTU },
 843         { "Wacom Intuos2 4x5",   10, 12700, 10600, 1023, 31, INTUOS },
 844         { "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
 845         { "Wacom Intuos2 9x12",  10, 30480, 24060, 1023, 31, INTUOS },
 846         { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
 847         { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
 848         { "Wacom Intuos3 4x5",   10, 25400, 20320, 1023, 63, INTUOS3S },
 849         { "Wacom Intuos3 6x8",   10, 40640, 30480, 1023, 63, INTUOS3 },
 850         { "Wacom Intuos3 9x12",  10, 60960, 45720, 1023, 63, INTUOS3 },
 851         { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L },
 852         { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
 853         { "Wacom Intuos3 6x11",  10, 54204, 31750, 1023, 63, INTUOS3 },
 854         { "Wacom Intuos3 4x6",   10, 31496, 19685, 1023, 63, INTUOS3S },
 855         { "Wacom Intuos4 4x6",   10, 31496, 19685, 2047, 63, INTUOS4S },
 856         { "Wacom Intuos4 6x9",   10, 44704, 27940, 2047, 63, INTUOS4 },
 857         { "Wacom Intuos4 8x13",  10, 65024, 40640, 2047, 63, INTUOS4L },
 858         { "Wacom Intuos4 12x19", 10, 97536, 60960, 2047, 63, INTUOS4L },
 859         { "Wacom Cintiq 21UX",   10, 87200, 65600, 1023, 63, CINTIQ },
 860         { "Wacom Cintiq 20WSX",  10, 86680, 54180, 1023, 63, WACOM_BEE },
 861         { "Wacom Cintiq 12WX",   10, 53020, 33440, 1023, 63, WACOM_BEE },
 862         { "Wacom DTU1931",        8, 37832, 30305,  511,  0, PL },
 863         { "Wacom ISDv4 90",       8, 26202, 16325,  255,  0, TABLETPC },
 864         { "Wacom ISDv4 93",       8, 26202, 16325,  255,  0, TABLETPC },
 865         { "Wacom ISDv4 9A",       8, 26202, 16325,  255,  0, TABLETPC },
 866         { "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
 867         { }
 868 };
 869
 870 static struct usb_device_id wacom_ids[] = {
 871         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) },
 872         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) },
 873         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) },
 874         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) },
 875         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) },
 876         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
 877         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
 878         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
 879         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x17) },
 880         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x18) },
 881         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x19) },
 882         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
 883         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
 884         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
 885         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
 886         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
 887         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
 888         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x69) },
 889         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
 890         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
 891         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
 892         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) },
 893         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) },
 894         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) },
 895         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) },
 896         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) },
 897         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) },
 898         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) },
 899         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) },
 900         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
 901         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
 902         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
 903         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
 904         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
 905         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC2) },
 906         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
 907         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
 908         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
 909         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) },
 910         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) },
 911         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) },
 912         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
 913         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
 914         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
 915         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
 916         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
 917         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
 918         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) },
 919         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB8) },
 920         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB9) },
 921         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBA) },
 922         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBB) },
 923         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
 924         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC5) },
 925         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC6) },
 926         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC7) },
 927         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x90) },
 928         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x93) },
 929         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9A) },
 930         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
 931         { }
 932 };
 933
 934 const struct usb_device_id *get_device_table(void)
 935 {
 936         const struct usb_device_id *id_table = wacom_ids;
 937
 938         return id_table;
 939 }
 940
 941 struct wacom_features * get_wacom_feature(const struct usb_device_id *id)
 942 {
 943         int index = id - wacom_ids;
 944         struct wacom_features *wf = &wacom_features[index];
 945
 946         return wf;
 947 }
 948
 949 MODULE_DEVICE_TABLE(usb, wacom_ids);