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 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         if (prox) {
  69                 wacom->id[0] = ERASER_DEVICE_ID;
  70                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  71                 if (wacom->features->pressure_max > 255)
  72                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  73                 pressure += (wacom->features->pressure_max + 1) / 2;
  74
  75                 /*
  76                  * if going from out of proximity into proximity select between the eraser
  77                  * and the pen based on the state of the stylus2 button, choose eraser if
  78                  * pressed else choose pen. if not a proximity change from out to in, send
  79                  * an out of proximity for previous tool then a in for new tool.
  80                  */
  81                 if (!wacom->tool[0]) {
  82                         /* Eraser bit set for DTF */
  83                         if (data[1] & 0x10)
  84                                 wacom->tool[1] = BTN_TOOL_RUBBER;
  85                         else
  86                                 /* Going into proximity select tool */
  87                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  88                 } else {
  89                         /* was entered with stylus2 pressed */
  90                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
  91                                 /* report out proximity for previous tool */
  92                                 wacom_report_key(wcombo, wacom->tool[1], 0);
  93                                 wacom_input_sync(wcombo);
  94                                 wacom->tool[1] = BTN_TOOL_PEN;
  95                                 return 0;
  96                         }
  97                 }
  98                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
  99                         /* Unknown tool selected default to pen tool */
 100                         wacom->tool[1] = BTN_TOOL_PEN;
 101                         wacom->id[0] = STYLUS_DEVICE_ID;
 102                 }
 103                 wacom_report_key(wcombo, wacom->tool[1], prox); /* report in proximity for tool */
 104                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 105                 wacom_report_abs(wcombo, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 106                 wacom_report_abs(wcombo, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 107                 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
 108
 109                 wacom_report_key(wcombo, BTN_TOUCH, data[4] & 0x08);
 110                 wacom_report_key(wcombo, BTN_STYLUS, data[4] & 0x10);
 111                 /* Only allow the stylus2 button to be reported for the pen tool. */
 112                 wacom_report_key(wcombo, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 113         } else {
 114                 /* report proximity-out of a (valid) tool */
 115                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 116                         /* Unknown tool selected default to pen tool */
 117                         wacom->tool[1] = BTN_TOOL_PEN;
 118                 }
 119                 wacom_report_key(wcombo, wacom->tool[1], prox);
 120         }
 121
 122         wacom->tool[0] = prox; /* Save proximity state */
 123         return 1;
 124 }
 125
 126 static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
 127 {
 128         unsigned char *data = wacom->data;
 129
 130         if (data[0] != 2) {
 131                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 132                 return 0;
 133         }
 134
 135         if (data[1] & 0x04) {
 136                 wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
 137                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
 138                 wacom->id[0] = ERASER_DEVICE_ID;
 139         } else {
 140                 wacom_report_key(wcombo, BTN_TOOL_PEN, data[1] & 0x20);
 141                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
 142                 wacom->id[0] = STYLUS_DEVICE_ID;
 143         }
 144         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 145         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 146         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 147         wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 148         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 149         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
 150         return 1;
 151 }
 152
 153 static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 154 {
 155         unsigned char *data = wacom->data;
 156         int x, y, rw;
 157
 158         if (data[0] != 2) {
 159                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
 160                 return 0;
 161         }
 162
 163         if (data[1] & 0x80) {
 164                 /* in prox and not a pad data */
 165
 166                 switch ((data[1] >> 5) & 3) {
 167
 168                         case 0: /* Pen */
 169                                 wacom->tool[0] = BTN_TOOL_PEN;
 170                                 wacom->id[0] = STYLUS_DEVICE_ID;
 171                                 break;
 172
 173                         case 1: /* Rubber */
 174                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 175                                 wacom->id[0] = ERASER_DEVICE_ID;
 176                                 break;
 177
 178                         case 2: /* Mouse with wheel */
 179                                 wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
 180                                 if (wacom->features->type == WACOM_G4 ||
 181                                                 wacom->features->type == WACOM_MO) {
 182                                         rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
 183                                         wacom_report_rel(wcombo, REL_WHEEL, -rw);
 184                                 } else
 185                                         wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
 186                                 /* fall through */
 187
 188                         case 3: /* Mouse without wheel */
 189                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 190                                 wacom->id[0] = CURSOR_DEVICE_ID;
 191                                 wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
 192                                 wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
 193                                 if (wacom->features->type == WACOM_G4 ||
 194                                                 wacom->features->type == WACOM_MO)
 195                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
 196                                 else
 197                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
 198                                 break;
 199                 }
 200                 x = wacom_le16_to_cpu(&data[2]);
 201                 y = wacom_le16_to_cpu(&data[4]);
 202                 wacom_report_abs(wcombo, ABS_X, x);
 203                 wacom_report_abs(wcombo, ABS_Y, y);
 204                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 205                         wacom_report_abs(wcombo, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
 206                         wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
 207                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 208                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
 209                 }
 210                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 211                 wacom_report_key(wcombo, wacom->tool[0], 1);
 212         } else if (wacom->id[0]) {
 213                 wacom_report_abs(wcombo, ABS_X, 0);
 214                 wacom_report_abs(wcombo, ABS_Y, 0);
 215                 if (wacom->tool[0] == BTN_TOOL_MOUSE) {
 216                         wacom_report_key(wcombo, BTN_LEFT, 0);
 217                         wacom_report_key(wcombo, BTN_RIGHT, 0);
 218                         wacom_report_abs(wcombo, ABS_DISTANCE, 0);
 219                 } else {
 220                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 221                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 222                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 223                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 224                 }
 225                 wacom->id[0] = 0;
 226                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
 227                 wacom_report_key(wcombo, wacom->tool[0], 0);
 228         }
 229
 230         /* send pad data */
 231         switch (wacom->features->type) {
 232             case WACOM_G4:
 233                 if (data[7] & 0xf8) {
 234                         wacom_input_sync(wcombo); /* sync last event */
 235                         wacom->id[1] = PAD_DEVICE_ID;
 236                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 237                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
 238                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 239                         wacom_report_rel(wcombo, REL_WHEEL, rw);
 240                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
 241                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 242                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 243                 } else if (wacom->id[1]) {
 244                         wacom_input_sync(wcombo); /* sync last event */
 245                         wacom->id[1] = 0;
 246                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 247                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
 248                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
 249                         wacom_report_abs(wcombo, ABS_MISC, 0);
 250                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 251                 }
 252                 break;
 253             case WACOM_MO:
 254                 if ((data[7] & 0xf8) || (data[8] & 0xff)) {
 255                         wacom_input_sync(wcombo); /* sync last event */
 256                         wacom->id[1] = PAD_DEVICE_ID;
 257                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 258                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
 259                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
 260                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
 261                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
 262                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
 263                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 264                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 265                 } else if (wacom->id[1]) {
 266                         wacom_input_sync(wcombo); /* sync last event */
 267                         wacom->id[1] = 0;
 268                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 269                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
 270                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
 271                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
 272                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
 273                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
 274                         wacom_report_abs(wcombo, ABS_MISC, 0);
 275                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 276                 }
 277                 break;
 278         }
 279         return 1;
 280 }
 281
 282 static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
 283 {
 284         unsigned char *data = wacom->data;
 285         int idx = 0;
 286
 287         /* tool number */
 288         if (wacom->features->type == INTUOS)
 289                 idx = data[1] & 0x01;
 290
 291         /* Enter report */
 292         if ((data[1] & 0xfc) == 0xc0) {
 293                 /* serial number of the tool */
 294                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 295                         (data[4] << 20) + (data[5] << 12) +
 296                         (data[6] << 4) + (data[7] >> 4);
 297
 298                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
 299                 switch (wacom->id[idx]) {
 300                         case 0x812: /* Inking pen */
 301                         case 0x801: /* Intuos3 Inking pen */
 302                         case 0x20802: /* Intuos4 Classic Pen */
 303                         case 0x012:
 304                                 wacom->tool[idx] = BTN_TOOL_PENCIL;
 305                                 break;
 306                         case 0x822: /* Pen */
 307                         case 0x842:
 308                         case 0x852:
 309                         case 0x823: /* Intuos3 Grip Pen */
 310                         case 0x813: /* Intuos3 Classic Pen */
 311                         case 0x885: /* Intuos3 Marker Pen */
 312                         case 0x802: /* Intuos4 Grip Pen Eraser */
 313                         case 0x804: /* Intuos4 Marker Pen */
 314                         case 0x40802: /* Intuos4 Classic Pen */
 315                         case 0x022:
 316                                 wacom->tool[idx] = BTN_TOOL_PEN;
 317                                 break;
 318                         case 0x832: /* Stroke pen */
 319                         case 0x032:
 320                                 wacom->tool[idx] = BTN_TOOL_BRUSH;
 321                                 break;
 322                         case 0x007: /* Mouse 4D and 2D */
 323                         case 0x09c:
 324                         case 0x094:
 325                         case 0x017: /* Intuos3 2D Mouse */
 326                         case 0x806: /* Intuos4 Mouse */
 327                                 wacom->tool[idx] = BTN_TOOL_MOUSE;
 328                                 break;
 329                         case 0x096: /* Lens cursor */
 330                         case 0x097: /* Intuos3 Lens cursor */
 331                         case 0x006: /* Intuos4 Lens cursor */
 332                                 wacom->tool[idx] = BTN_TOOL_LENS;
 333                                 break;
 334                         case 0x82a: /* Eraser */
 335                         case 0x85a:
 336                         case 0x91a:
 337                         case 0xd1a:
 338                         case 0x0fa:
 339                         case 0x82b: /* Intuos3 Grip Pen Eraser */
 340                         case 0x81b: /* Intuos3 Classic Pen Eraser */
 341                         case 0x91b: /* Intuos3 Airbrush Eraser */
 342                         case 0x80c: /* Intuos4 Marker Pen Eraser */
 343                         case 0x80a: /* Intuos4 Grip Pen Eraser */
 344                         case 0x4080a: /* Intuos4 Classic Pen Eraser */
 345                         case 0x90a: /* Intuos4 Airbrush Eraser */
 346                                 wacom->tool[idx] = BTN_TOOL_RUBBER;
 347                                 break;
 348                         case 0xd12:
 349                         case 0x912:
 350                         case 0x112:
 351                         case 0x913: /* Intuos3 Airbrush */
 352                         case 0x902: /* Intuos4 Airbrush */
 353                                 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 354                                 break;
 355                         default: /* Unknown tool */
 356                                 wacom->tool[idx] = BTN_TOOL_PEN;
 357                 }
 358                 return 1;
 359         }
 360
 361         /* Exit report */
 362         if ((data[1] & 0xfe) == 0x80) {
 363                 /*
 364                  * Reset all states otherwise we lose the initial states
 365                  * when in-prox next time
 366                  */
 367                 wacom_report_abs(wcombo, ABS_X, 0);
 368                 wacom_report_abs(wcombo, ABS_Y, 0);
 369                 wacom_report_abs(wcombo, ABS_DISTANCE, 0);
 370                 wacom_report_abs(wcombo, ABS_TILT_X, 0);
 371                 wacom_report_abs(wcombo, ABS_TILT_Y, 0);
 372                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 373                         wacom_report_key(wcombo, BTN_LEFT, 0);
 374                         wacom_report_key(wcombo, BTN_MIDDLE, 0);
 375                         wacom_report_key(wcombo, BTN_RIGHT, 0);
 376                         wacom_report_key(wcombo, BTN_SIDE, 0);
 377                         wacom_report_key(wcombo, BTN_EXTRA, 0);
 378                         wacom_report_abs(wcombo, ABS_THROTTLE, 0);
 379                         wacom_report_abs(wcombo, ABS_RZ, 0);
 380                 } else {
 381                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 382                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 383                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 384                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 385                         wacom_report_abs(wcombo, ABS_WHEEL, 0);
 386                         if (wacom->features->type >= INTUOS3S)
 387                                 wacom_report_abs(wcombo, ABS_Z, 0);
 388                 }
 389                 wacom_report_key(wcombo, wacom->tool[idx], 0);
 390                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
 391                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 392                 wacom->id[idx] = 0;
 393                 return 2;
 394         }
 395         return 0;
 396 }
 397
 398 static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
 399 {
 400         unsigned char *data = wacom->data;
 401         unsigned int t;
 402
 403         /* general pen packet */
 404         if ((data[1] & 0xb8) == 0xa0) {
 405                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 406                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L)
 407                         t = (t << 1) | (data[1] & 1);
 408                 wacom_report_abs(wcombo, ABS_PRESSURE, t);
 409                 wacom_report_abs(wcombo, ABS_TILT_X,
 410                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 411                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 412                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 2);
 413                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 4);
 414                 wacom_report_key(wcombo, BTN_TOUCH, t > 10);
 415         }
 416
 417         /* airbrush second packet */
 418         if ((data[1] & 0xbc) == 0xb4) {
 419                 wacom_report_abs(wcombo, ABS_WHEEL,
 420                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 421                 wacom_report_abs(wcombo, ABS_TILT_X,
 422                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 423                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 424         }
 425         return;
 426 }
 427
 428 static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 429 {
 430         unsigned char *data = wacom->data;
 431         unsigned int t;
 432         int idx = 0, result;
 433
 434         if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
 435                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 436                 return 0;
 437         }
 438
 439         /* tool number */
 440         if (wacom->features->type == INTUOS)
 441                 idx = data[1] & 0x01;
 442
 443         /* pad packets. Works as a second tool and is always in prox */
 444         if (data[0] == 12) {
 445                 /* initiate the pad as a device */
 446                 if (wacom->tool[1] != BTN_TOOL_FINGER)
 447                         wacom->tool[1] = BTN_TOOL_FINGER;
 448
 449                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
 450                         wacom_report_key(wcombo, BTN_0, (data[2] & 0x01));
 451                         wacom_report_key(wcombo, BTN_1, (data[3] & 0x01));
 452                         wacom_report_key(wcombo, BTN_2, (data[3] & 0x02));
 453                         wacom_report_key(wcombo, BTN_3, (data[3] & 0x04));
 454                         wacom_report_key(wcombo, BTN_4, (data[3] & 0x08));
 455                         wacom_report_key(wcombo, BTN_5, (data[3] & 0x10));
 456                         wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
 457                         if (data[1] & 0x80) {
 458                                 wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
 459                         } else {
 460                                 /* Out of proximity, clear wheel value. */
 461                                 wacom_report_abs(wcombo, ABS_WHEEL, 0);
 462                         }
 463                         if (wacom->features->type != INTUOS4S) {
 464                                 wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
 465                                 wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
 466                         }
 467                         if (data[1] | (data[2] & 0x01) | data[3]) {
 468                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 469                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 470                         } else {
 471                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 472                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 473                         }
 474                 } else {
 475                         wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
 476                         wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
 477                         wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
 478                         wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
 479                         wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
 480                         wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
 481                         wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
 482                         wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
 483                         wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
 484                         wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
 485                         wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 486                         wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 487
 488                         if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
 489                                 data[2] | (data[3] & 0x1f) | data[4]) {
 490                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 491                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 492                         } else {
 493                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 494                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 495                         }
 496                 }
 497                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
 498                 return 1;
 499         }
 500
 501         /* process in/out prox events */
 502         result = wacom_intuos_inout(wacom, wcombo);
 503         if (result)
 504                 return result-1;
 505
 506         /* don't proceed if we don't know the ID */
 507         if (!wacom->id[idx])
 508                 return 0;
 509
 510         /* Only large Intuos support Lense Cursor */
 511         if ((wacom->tool[idx] == BTN_TOOL_LENS)
 512                         && ((wacom->features->type == INTUOS3)
 513                         || (wacom->features->type == INTUOS3S)
 514                         || (wacom->features->type == INTUOS4)
 515                         || (wacom->features->type == INTUOS4S)))
 516                 return 0;
 517
 518         /* Cintiq doesn't send data when RDY bit isn't set */
 519         if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
 520                  return 0;
 521
 522         if (wacom->features->type >= INTUOS3S) {
 523                 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 524                 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 525                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 526         } else {
 527                 wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
 528                 wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
 529                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 530         }
 531
 532         /* process general packets */
 533         wacom_intuos_general(wacom, wcombo);
 534
 535         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 536         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 537
 538                 if (data[1] & 0x02) {
 539                         /* Rotation packet */
 540                         if (wacom->features->type >= INTUOS3S) {
 541                                 /* I3 marker pen rotation */
 542                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 543                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 544                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 545                                 wacom_report_abs(wcombo, ABS_Z, t);
 546                         } else {
 547                                 /* 4D mouse rotation packet */
 548                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 549                                 wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
 550                                         ((t - 1) / 2) : -t / 2);
 551                         }
 552
 553                 } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3S) {
 554                         /* 4D mouse packet */
 555                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 556                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 557                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 558
 559                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x20);
 560                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x10);
 561                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 562                         wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 563
 564                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 565                         /* I4 mouse */
 566                         if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
 567                                 wacom_report_key(wcombo, BTN_LEFT,   data[6] & 0x01);
 568                                 wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
 569                                 wacom_report_key(wcombo, BTN_RIGHT,  data[6] & 0x04);
 570                                 wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
 571                                                  - ((data[7] & 0x40) >> 6));
 572                                 wacom_report_key(wcombo, BTN_SIDE,   data[6] & 0x08);
 573                                 wacom_report_key(wcombo, BTN_EXTRA,  data[6] & 0x10);
 574
 575                                 wacom_report_abs(wcombo, ABS_TILT_X,
 576                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 577                                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 578                         } else {
 579                                 /* 2D mouse packet */
 580                                 wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x04);
 581                                 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
 582                                 wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x10);
 583                                 wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
 584                                                  - ((data[8] & 0x02) >> 1));
 585
 586                                 /* I3 2D mouse side buttons */
 587                                 if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) {
 588                                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x40);
 589                                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x20);
 590                                 }
 591                         }
 592                 } else if ((wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L ||
 593                                 wacom->features->type == INTUOS4L) &&
 594                            wacom->tool[idx] == BTN_TOOL_LENS) {
 595                         /* Lens cursor packets */
 596                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 597                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 598                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 599                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x10);
 600                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x08);
 601                 }
 602         }
 603
 604         wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
 605         wacom_report_key(wcombo, wacom->tool[idx], 1);
 606         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 607         return 1;
 608 }
 609
 610
 611 static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
 612 {
 613         wacom_report_abs(wcombo, ABS_X,
 614                 (data[2 + idx * 2] & 0xff) | ((data[3 + idx * 2] & 0x7f) << 8));
 615         wacom_report_abs(wcombo, ABS_Y,
 616                 (data[6 + idx * 2] & 0xff) | ((data[7 + idx * 2] & 0x7f) << 8));
 617         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 618         wacom_report_key(wcombo, wacom->tool[idx], 1);
 619         if (idx)
 620                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 621         else
 622                 wacom_report_key(wcombo, BTN_TOUCH, 1);
 623 }
 624
 625 static void wacom_tpc_touch_out(struct wacom_wac *wacom, void *wcombo, int idx)
 626 {
 627         wacom_report_abs(wcombo, ABS_X, 0);
 628         wacom_report_abs(wcombo, ABS_Y, 0);
 629         wacom_report_abs(wcombo, ABS_MISC, 0);
 630         wacom_report_key(wcombo, wacom->tool[idx], 0);
 631         if (idx)
 632                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 633         else
 634                 wacom_report_key(wcombo, BTN_TOUCH, 0);
 635         return;
 636 }
 637
 638 static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
 639 {
 640         char *data = wacom->data;
 641         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
 642         static int firstFinger = 0;
 643         static int secondFinger = 0;
 644
 645         wacom->tool[0] = BTN_TOOL_DOUBLETAP;
 646         wacom->id[0] = TOUCH_DEVICE_ID;
 647         wacom->tool[1] = BTN_TOOL_TRIPLETAP;
 648
 649         if (urb->actual_length != WACOM_PKGLEN_TPC1FG) {
 650                 switch (data[0]) {
 651                         case 6:
 652                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 653                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 654                                 wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 655                                 wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
 656                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 657                                 wacom_report_key(wcombo, wacom->tool[0], 1);
 658                                 break;
 659                         case 13:
 660                                 /* keep this byte to send proper out-prox event */
 661                                 wacom->id[1] = data[1] & 0x03;
 662
 663                                 if (data[1] & 0x01) {
 664                                         wacom_tpc_finger_in(wacom, wcombo, data, 0);
 665                                         firstFinger = 1;
 666                                 } else if (firstFinger) {
 667                                         wacom_tpc_touch_out(wacom, wcombo, 0);
 668                                 }
 669
 670                                 if (data[1] & 0x02) {
 671                                         /* sync first finger data */
 672                                         if (firstFinger)
 673                                                 wacom_input_sync(wcombo);
 674
 675                                         wacom_tpc_finger_in(wacom, wcombo, data, 1);
 676                                         secondFinger = 1;
 677                                 } else if (secondFinger) {
 678                                         /* sync first finger data */
 679                                         if (firstFinger)
 680                                                 wacom_input_sync(wcombo);
 681
 682                                         wacom_tpc_touch_out(wacom, wcombo, 1);
 683                                         secondFinger = 0;
 684                                 }
 685                                 if (!(data[1] & 0x01))
 686                                         firstFinger = 0;
 687                                 break;
 688                 }
 689         } else {
 690                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
 691                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
 692                 wacom_report_key(wcombo, BTN_TOUCH, 1);
 693                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 694                 wacom_report_key(wcombo, wacom->tool[0], 1);
 695         }
 696         return;
 697 }
 698
 699 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 700 {
 701         char *data = wacom->data;
 702         int prox = 0, pressure, idx = -1;
 703         static int stylusInProx, touchInProx = 1, touchOut;
 704         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
 705
 706         dbg("wacom_tpc_irq: received report #%d", data[0]);
 707
 708         if (urb->actual_length == WACOM_PKGLEN_TPC1FG ||
 709             data[0] == 6 || /* single touch */
 710             data[0] == 13) { /* 2FG touch */
 711                 if (urb->actual_length == WACOM_PKGLEN_TPC1FG) {  /* with touch */
 712                         prox = data[0] & 0x01;
 713                 } else {  /* with capacity */
 714                         if (data[0] == 6)
 715                                 /* single touch */
 716                                 prox = data[1] & 0x01;
 717                         else
 718                                 /* 2FG touch data */
 719                                 prox = data[1] & 0x03;
 720                 }
 721
 722                 if (!stylusInProx) { /* stylus not in prox */
 723                         if (prox) {
 724                                 if (touchInProx) {
 725                                         wacom_tpc_touch_in(wacom, wcombo);
 726                                         touchOut = 1;
 727                                         return 1;
 728                                 }
 729                         } else {
 730                                 /* 2FGT out-prox */
 731                                 if ((data[0] & 0xff) == 13) {
 732                                         idx = (wacom->id[1] & 0x01) - 1;
 733                                         if (idx == 0) {
 734                                                 wacom_tpc_touch_out(wacom, wcombo, idx);
 735                                                 /* sync first finger event */
 736                                                 if (wacom->id[1] & 0x02)
 737                                                         wacom_input_sync(wcombo);
 738                                         }
 739                                         idx = (wacom->id[1] & 0x02) - 1;
 740                                         if (idx == 1)
 741                                                 wacom_tpc_touch_out(wacom, wcombo, idx);
 742                                 } else /* one finger touch */
 743                                         wacom_tpc_touch_out(wacom, wcombo, 0);
 744                                 touchOut = 0;
 745                                 touchInProx = 1;
 746                                 return 1;
 747                         }
 748                 } else if (touchOut || !prox) { /* force touch out-prox */
 749                         wacom_tpc_touch_out(wacom, wcombo, 0);
 750                         touchOut = 0;
 751                         touchInProx = 1;
 752                         return 1;
 753                 }
 754         } else if (data[0] == 2) { /* Penabled */
 755                 prox = data[1] & 0x20;
 756
 757                 touchInProx = 0;
 758
 759                 if (prox) { /* in prox */
 760                         if (!wacom->id[0]) {
 761                                 /* Going into proximity select tool */
 762                                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 763                                 if (wacom->tool[0] == BTN_TOOL_PEN)
 764                                         wacom->id[0] = STYLUS_DEVICE_ID;
 765                                 else
 766                                         wacom->id[0] = ERASER_DEVICE_ID;
 767                         }
 768                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 769                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
 770                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 771                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 772                         pressure = ((data[7] & 0x01) << 8) | data[6];
 773                         if (pressure < 0)
 774                                 pressure = wacom->features->pressure_max + pressure + 1;
 775                         wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
 776                         wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
 777                 } else {
 778                         wacom_report_abs(wcombo, ABS_X, 0);
 779                         wacom_report_abs(wcombo, ABS_Y, 0);
 780                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 781                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 782                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 783                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 784                         wacom->id[0] = 0;
 785                         /* pen is out so touch can be enabled now */
 786                         touchInProx = 1;
 787                 }
 788                 wacom_report_key(wcombo, wacom->tool[0], prox);
 789                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 790                 stylusInProx = prox;
 791                 return 1;
 792         }
 793         return 0;
 794 }
 795
 796 int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
 797 {
 798         switch (wacom_wac->features->type) {
 799                 case PENPARTNER:
 800                         return wacom_penpartner_irq(wacom_wac, wcombo);
 801
 802                 case PL:
 803                         return wacom_pl_irq(wacom_wac, wcombo);
 804
 805                 case WACOM_G4:
 806                 case GRAPHIRE:
 807                 case WACOM_MO:
 808                         return wacom_graphire_irq(wacom_wac, wcombo);
 809
 810                 case PTU:
 811                         return wacom_ptu_irq(wacom_wac, wcombo);
 812
 813                 case INTUOS:
 814                 case INTUOS3S:
 815                 case INTUOS3:
 816                 case INTUOS3L:
 817                 case INTUOS4S:
 818                 case INTUOS4:
 819                 case INTUOS4L:
 820                 case CINTIQ:
 821                 case WACOM_BEE:
 822                         return wacom_intuos_irq(wacom_wac, wcombo);
 823
 824                 case TABLETPC:
 825                 case TABLETPC2FG:
 826                         return wacom_tpc_irq(wacom_wac, wcombo);
 827
 828                 default:
 829                         return 0;
 830         }
 831         return 0;
 832 }
 833
 834 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 835 {
 836         switch (wacom_wac->features->type) {
 837                 case WACOM_MO:
 838                         input_dev_mo(input_dev, wacom_wac);
 839                 case WACOM_G4:
 840                         input_dev_g4(input_dev, wacom_wac);
 841                         /* fall through */
 842                 case GRAPHIRE:
 843                         input_dev_g(input_dev, wacom_wac);
 844                         break;
 845                 case WACOM_BEE:
 846                         input_dev_bee(input_dev, wacom_wac);
 847                 case INTUOS3:
 848                 case INTUOS3L:
 849                 case CINTIQ:
 850                         input_dev_i3(input_dev, wacom_wac);
 851                         /* fall through */
 852                 case INTUOS3S:
 853                         input_dev_i3s(input_dev, wacom_wac);
 854                         /* fall through */
 855                 case INTUOS:
 856                         input_dev_i(input_dev, wacom_wac);
 857                         break;
 858                 case INTUOS4:
 859                 case INTUOS4L:
 860                         input_dev_i4(input_dev, wacom_wac);
 861                         /* fall through */
 862                 case INTUOS4S:
 863                         input_dev_i4s(input_dev, wacom_wac);
 864                         input_dev_i(input_dev, wacom_wac);
 865                         break;
 866                 case TABLETPC2FG:
 867                         input_dev_tpc2fg(input_dev, wacom_wac);
 868                         /* fall through */
 869                 case TABLETPC:
 870                         input_dev_tpc(input_dev, wacom_wac);
 871                         if (wacom_wac->features->device_type != BTN_TOOL_PEN)
 872                                 break;  /* no need to process stylus stuff */
 873
 874                         /* fall through */
 875                 case PL:
 876                 case PTU:
 877                         input_dev_pl(input_dev, wacom_wac);
 878                         /* fall through */
 879                 case PENPARTNER:
 880                         input_dev_pt(input_dev, wacom_wac);
 881                         break;
 882         }
 883         return;
 884 }
 885
 886 static struct wacom_features wacom_features[] = {
 887         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,  0, PENPARTNER },
 888         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE },
 889         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE },
 890         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511, 63, GRAPHIRE },
 891         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, GRAPHIRE },
 892         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE },
 893         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, WACOM_G4 },
 894         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, WACOM_G4 },
 895         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO },
 896         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511, 63, WACOM_MO },
 897         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE },
 898         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE },
 899         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255, 63, GRAPHIRE },
 900         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE },
 901         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511, 63, GRAPHIRE },
 902         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511, 63, GRAPHIRE },
 903         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO },
 904         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE },
 905         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS },
 906         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS },
 907         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS },
 908         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS },
 909         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS },
 910         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,  0, PL },
 911         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,  0, PL },
 912         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,  0, PL },
 913         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,  0, PL },
 914         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,  0, PL },
 915         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,  0, PL },
 916         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,  0, PL },
 917         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL },
 918         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,  0, PL },
 919         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL },
 920         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL },
 921         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL },
 922         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,  0, PTU },
 923         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS },
 924         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS },
 925         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS },
 926         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS },
 927         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS },
 928         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023, 63, INTUOS3S },
 929         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023, 63, INTUOS3 },
 930         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023, 63, INTUOS3 },
 931         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023, 63, INTUOS3L },
 932         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023, 63, INTUOS3L },
 933         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023, 63, INTUOS3 },
 934         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023, 63, INTUOS3S },
 935         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047, 63, INTUOS4S },
 936         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047, 63, INTUOS4 },
 937         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L },
 938         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L },
 939         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ },
 940         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023, 63, WACOM_BEE },
 941         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE },
 942         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL },
 943         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC },
 944         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC },
 945         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC },
 946         { "Wacom ISDv4 9F",       WACOM_PKGLEN_PENABLED,  26202, 16325,  255,  0, TABLETPC },
 947         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG },
 948         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG },
 949         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS },
 950         { }
 951 };
 952
 953 static struct usb_device_id wacom_ids[] = {
 954         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) },
 955         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) },
 956         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) },
 957         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) },
 958         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) },
 959         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
 960         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
 961         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
 962         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x17) },
 963         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x18) },
 964         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x19) },
 965         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
 966         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
 967         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
 968         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
 969         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
 970         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
 971         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x69) },
 972         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
 973         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
 974         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
 975         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) },
 976         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) },
 977         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) },
 978         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) },
 979         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) },
 980         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) },
 981         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) },
 982         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) },
 983         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
 984         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
 985         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
 986         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
 987         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
 988         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC2) },
 989         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
 990         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
 991         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
 992         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) },
 993         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) },
 994         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) },
 995         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
 996         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
 997         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
 998         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
 999         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
1000         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
1001         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) },
1002         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB8) },
1003         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB9) },
1004         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBA) },
1005         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBB) },
1006         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
1007         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC5) },
1008         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC6) },
1009         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC7) },
1010         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x90) },
1011         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x93) },
1012         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9A) },
1013         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9F) },
1014         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xE2) },
1015         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xE3) },
1016         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
1017         { }
1018 };
1019
1020 const struct usb_device_id *get_device_table(void)
1021 {
1022         const struct usb_device_id *id_table = wacom_ids;
1023
1024         return id_table;
1025 }
1026
1027 struct wacom_features * get_wacom_feature(const struct usb_device_id *id)
1028 {
1029         int index = id - wacom_ids;
1030         struct wacom_features *wf = &wacom_features[index];
1031
1032         return wf;
1033 }
1034
1035 MODULE_DEVICE_TABLE(usb, wacom_ids);