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
  15 #include "wacom_wac.h"
  16 #include "wacom.h"
  17 #include <linux/input/mt.h>
  18
  19 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  20 {
  21         unsigned char *data = wacom->data;
  22         struct input_dev *input = wacom->input;
  23
  24         switch (data[0]) {
  25         case 1:
  26                 if (data[5] & 0x80) {
  27                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  28                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  29                         input_report_key(input, wacom->tool[0], 1);
  30                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  31                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  32                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  33                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  34                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  35                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  36                 } else {
  37                         input_report_key(input, wacom->tool[0], 0);
  38                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  39                         input_report_abs(input, ABS_PRESSURE, -1);
  40                         input_report_key(input, BTN_TOUCH, 0);
  41                 }
  42                 break;
  43
  44         case 2:
  45                 input_report_key(input, BTN_TOOL_PEN, 1);
  46                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  47                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  48                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  49                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  50                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  51                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  52                 break;
  53
  54         default:
  55                 printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
  56                 return 0;
  57         }
  58
  59         return 1;
  60 }
  61
  62 static int wacom_pl_irq(struct wacom_wac *wacom)
  63 {
  64         struct wacom_features *features = &wacom->features;
  65         unsigned char *data = wacom->data;
  66         struct input_dev *input = wacom->input;
  67         int prox, pressure;
  68
  69         if (data[0] != WACOM_REPORT_PENABLED) {
  70                 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
  71                 return 0;
  72         }
  73
  74         prox = data[1] & 0x40;
  75
  76         if (prox) {
  77                 wacom->id[0] = ERASER_DEVICE_ID;
  78                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  79                 if (features->pressure_max > 255)
  80                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  81                 pressure += (features->pressure_max + 1) / 2;
  82
  83                 /*
  84                  * if going from out of proximity into proximity select between the eraser
  85                  * and the pen based on the state of the stylus2 button, choose eraser if
  86                  * pressed else choose pen. if not a proximity change from out to in, send
  87                  * an out of proximity for previous tool then a in for new tool.
  88                  */
  89                 if (!wacom->tool[0]) {
  90                         /* Eraser bit set for DTF */
  91                         if (data[1] & 0x10)
  92                                 wacom->tool[1] = BTN_TOOL_RUBBER;
  93                         else
  94                                 /* Going into proximity select tool */
  95                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  96                 } else {
  97                         /* was entered with stylus2 pressed */
  98                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
  99                                 /* report out proximity for previous tool */
 100                                 input_report_key(input, wacom->tool[1], 0);
 101                                 input_sync(input);
 102                                 wacom->tool[1] = BTN_TOOL_PEN;
 103                                 return 0;
 104                         }
 105                 }
 106                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 107                         /* Unknown tool selected default to pen tool */
 108                         wacom->tool[1] = BTN_TOOL_PEN;
 109                         wacom->id[0] = STYLUS_DEVICE_ID;
 110                 }
 111                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 112                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 113                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 114                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 115                 input_report_abs(input, ABS_PRESSURE, pressure);
 116
 117                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 118                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 119                 /* Only allow the stylus2 button to be reported for the pen tool. */
 120                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 121         } else {
 122                 /* report proximity-out of a (valid) tool */
 123                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 124                         /* Unknown tool selected default to pen tool */
 125                         wacom->tool[1] = BTN_TOOL_PEN;
 126                 }
 127                 input_report_key(input, wacom->tool[1], prox);
 128         }
 129
 130         wacom->tool[0] = prox; /* Save proximity state */
 131         return 1;
 132 }
 133
 134 static int wacom_ptu_irq(struct wacom_wac *wacom)
 135 {
 136         unsigned char *data = wacom->data;
 137         struct input_dev *input = wacom->input;
 138
 139         if (data[0] != WACOM_REPORT_PENABLED) {
 140                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 141                 return 0;
 142         }
 143
 144         if (data[1] & 0x04) {
 145                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 146                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 147                 wacom->id[0] = ERASER_DEVICE_ID;
 148         } else {
 149                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 150                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 151                 wacom->id[0] = STYLUS_DEVICE_ID;
 152         }
 153         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 154         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 155         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 156         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 157         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 158         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 159         return 1;
 160 }
 161
 162 static int wacom_dtu_irq(struct wacom_wac *wacom)
 163 {
 164         struct wacom_features *features = &wacom->features;
 165         char *data = wacom->data;
 166         struct input_dev *input = wacom->input;
 167         int prox = data[1] & 0x20, pressure;
 168
 169         dbg("wacom_dtu_irq: received report #%d", data[0]);
 170
 171         if (prox) {
 172                 /* Going into proximity select tool */
 173                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 174                 if (wacom->tool[0] == BTN_TOOL_PEN)
 175                         wacom->id[0] = STYLUS_DEVICE_ID;
 176                 else
 177                         wacom->id[0] = ERASER_DEVICE_ID;
 178         }
 179         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 180         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 181         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 182         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 183         pressure = ((data[7] & 0x01) << 8) | data[6];
 184         if (pressure < 0)
 185                 pressure = features->pressure_max + pressure + 1;
 186         input_report_abs(input, ABS_PRESSURE, pressure);
 187         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 188         if (!prox) /* out-prox */
 189                 wacom->id[0] = 0;
 190         input_report_key(input, wacom->tool[0], prox);
 191         input_report_abs(input, ABS_MISC, wacom->id[0]);
 192         return 1;
 193 }
 194
 195 static int wacom_graphire_irq(struct wacom_wac *wacom)
 196 {
 197         struct wacom_features *features = &wacom->features;
 198         unsigned char *data = wacom->data;
 199         struct input_dev *input = wacom->input;
 200         int prox;
 201         int rw = 0;
 202         int retval = 0;
 203
 204         if (data[0] != WACOM_REPORT_PENABLED) {
 205                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
 206                 goto exit;
 207         }
 208
 209         prox = data[1] & 0x80;
 210         if (prox || wacom->id[0]) {
 211                 if (prox) {
 212                         switch ((data[1] >> 5) & 3) {
 213
 214                         case 0: /* Pen */
 215                                 wacom->tool[0] = BTN_TOOL_PEN;
 216                                 wacom->id[0] = STYLUS_DEVICE_ID;
 217                                 break;
 218
 219                         case 1: /* Rubber */
 220                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 221                                 wacom->id[0] = ERASER_DEVICE_ID;
 222                                 break;
 223
 224                         case 2: /* Mouse with wheel */
 225                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 226                                 /* fall through */
 227
 228                         case 3: /* Mouse without wheel */
 229                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 230                                 wacom->id[0] = CURSOR_DEVICE_ID;
 231                                 break;
 232                         }
 233                 }
 234                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 235                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 236                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 237                         input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
 238                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 239                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 240                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 241                 } else {
 242                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 243                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 244                         if (features->type == WACOM_G4 ||
 245                                         features->type == WACOM_MO) {
 246                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 247                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 248                         } else {
 249                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 250                                 rw = -(signed char)data[6];
 251                         }
 252                         input_report_rel(input, REL_WHEEL, rw);
 253                 }
 254
 255                 if (!prox)
 256                         wacom->id[0] = 0;
 257                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 258                 input_report_key(input, wacom->tool[0], prox);
 259                 input_sync(input); /* sync last event */
 260         }
 261
 262         /* send pad data */
 263         switch (features->type) {
 264         case WACOM_G4:
 265                 prox = data[7] & 0xf8;
 266                 if (prox || wacom->id[1]) {
 267                         wacom->id[1] = PAD_DEVICE_ID;
 268                         input_report_key(input, BTN_0, (data[7] & 0x40));
 269                         input_report_key(input, BTN_4, (data[7] & 0x80));
 270                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 271                         input_report_rel(input, REL_WHEEL, rw);
 272                         input_report_key(input, BTN_TOOL_FINGER, 0xf0);
 273                         if (!prox)
 274                                 wacom->id[1] = 0;
 275                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 276                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 277                         retval = 1;
 278                 }
 279                 break;
 280
 281         case WACOM_MO:
 282                 prox = (data[7] & 0xf8) || data[8];
 283                 if (prox || wacom->id[1]) {
 284                         wacom->id[1] = PAD_DEVICE_ID;
 285                         input_report_key(input, BTN_0, (data[7] & 0x08));
 286                         input_report_key(input, BTN_1, (data[7] & 0x20));
 287                         input_report_key(input, BTN_4, (data[7] & 0x10));
 288                         input_report_key(input, BTN_5, (data[7] & 0x40));
 289                         input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
 290                         input_report_key(input, BTN_TOOL_FINGER, 0xf0);
 291                         if (!prox)
 292                                 wacom->id[1] = 0;
 293                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 294                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 295                 }
 296                 retval = 1;
 297                 break;
 298         }
 299 exit:
 300         return retval;
 301 }
 302
 303 static int wacom_intuos_inout(struct wacom_wac *wacom)
 304 {
 305         struct wacom_features *features = &wacom->features;
 306         unsigned char *data = wacom->data;
 307         struct input_dev *input = wacom->input;
 308         int idx = 0;
 309
 310         /* tool number */
 311         if (features->type == INTUOS)
 312                 idx = data[1] & 0x01;
 313
 314         /* Enter report */
 315         if ((data[1] & 0xfc) == 0xc0) {
 316                 /* serial number of the tool */
 317                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 318                         (data[4] << 20) + (data[5] << 12) +
 319                         (data[6] << 4) + (data[7] >> 4);
 320
 321                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 322                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 323
 324                 switch (wacom->id[idx] & 0xfffff) {
 325                 case 0x812: /* Inking pen */
 326                 case 0x801: /* Intuos3 Inking pen */
 327                 case 0x20802: /* Intuos4 Inking Pen */
 328                 case 0x012:
 329                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 330                         break;
 331
 332                 case 0x822: /* Pen */
 333                 case 0x842:
 334                 case 0x852:
 335                 case 0x823: /* Intuos3 Grip Pen */
 336                 case 0x813: /* Intuos3 Classic Pen */
 337                 case 0x885: /* Intuos3 Marker Pen */
 338                 case 0x802: /* Intuos4 General Pen */
 339                 case 0x804: /* Intuos4 Marker Pen */
 340                 case 0x40802: /* Intuos4 Classic Pen */
 341                 case 0x022:
 342                         wacom->tool[idx] = BTN_TOOL_PEN;
 343                         break;
 344
 345                 case 0x832: /* Stroke pen */
 346                 case 0x032:
 347                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 348                         break;
 349
 350                 case 0x007: /* Mouse 4D and 2D */
 351                 case 0x09c:
 352                 case 0x094:
 353                 case 0x017: /* Intuos3 2D Mouse */
 354                 case 0x806: /* Intuos4 Mouse */
 355                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 356                         break;
 357
 358                 case 0x096: /* Lens cursor */
 359                 case 0x097: /* Intuos3 Lens cursor */
 360                 case 0x006: /* Intuos4 Lens cursor */
 361                         wacom->tool[idx] = BTN_TOOL_LENS;
 362                         break;
 363
 364                 case 0x82a: /* Eraser */
 365                 case 0x85a:
 366                 case 0x91a:
 367                 case 0xd1a:
 368                 case 0x0fa:
 369                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 370                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 371                 case 0x91b: /* Intuos3 Airbrush Eraser */
 372                 case 0x80c: /* Intuos4 Marker Pen Eraser */
 373                 case 0x80a: /* Intuos4 General Pen Eraser */
 374                 case 0x4080a: /* Intuos4 Classic Pen Eraser */
 375                 case 0x90a: /* Intuos4 Airbrush Eraser */
 376                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 377                         break;
 378
 379                 case 0xd12:
 380                 case 0x912:
 381                 case 0x112:
 382                 case 0x913: /* Intuos3 Airbrush */
 383                 case 0x902: /* Intuos4 Airbrush */
 384                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 385                         break;
 386
 387                 default: /* Unknown tool */
 388                         wacom->tool[idx] = BTN_TOOL_PEN;
 389                         break;
 390                 }
 391                 return 1;
 392         }
 393
 394         /* older I4 styli don't work with new Cintiqs */
 395         if (!((wacom->id[idx] >> 20) & 0x01) &&
 396                         (features->type == WACOM_21UX2))
 397                 return 1;
 398
 399         /* Exit report */
 400         if ((data[1] & 0xfe) == 0x80) {
 401                 /*
 402                  * Reset all states otherwise we lose the initial states
 403                  * when in-prox next time
 404                  */
 405                 input_report_abs(input, ABS_X, 0);
 406                 input_report_abs(input, ABS_Y, 0);
 407                 input_report_abs(input, ABS_DISTANCE, 0);
 408                 input_report_abs(input, ABS_TILT_X, 0);
 409                 input_report_abs(input, ABS_TILT_Y, 0);
 410                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 411                         input_report_key(input, BTN_LEFT, 0);
 412                         input_report_key(input, BTN_MIDDLE, 0);
 413                         input_report_key(input, BTN_RIGHT, 0);
 414                         input_report_key(input, BTN_SIDE, 0);
 415                         input_report_key(input, BTN_EXTRA, 0);
 416                         input_report_abs(input, ABS_THROTTLE, 0);
 417                         input_report_abs(input, ABS_RZ, 0);
 418                 } else {
 419                         input_report_abs(input, ABS_PRESSURE, 0);
 420                         input_report_key(input, BTN_STYLUS, 0);
 421                         input_report_key(input, BTN_STYLUS2, 0);
 422                         input_report_key(input, BTN_TOUCH, 0);
 423                         input_report_abs(input, ABS_WHEEL, 0);
 424                         if (features->type >= INTUOS3S)
 425                                 input_report_abs(input, ABS_Z, 0);
 426                 }
 427                 input_report_key(input, wacom->tool[idx], 0);
 428                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 429                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 430                 wacom->id[idx] = 0;
 431                 return 2;
 432         }
 433         return 0;
 434 }
 435
 436 static void wacom_intuos_general(struct wacom_wac *wacom)
 437 {
 438         struct wacom_features *features = &wacom->features;
 439         unsigned char *data = wacom->data;
 440         struct input_dev *input = wacom->input;
 441         unsigned int t;
 442
 443         /* general pen packet */
 444         if ((data[1] & 0xb8) == 0xa0) {
 445                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 446                 if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
 447                     features->type == WACOM_21UX2) {
 448                         t = (t << 1) | (data[1] & 1);
 449                 }
 450                 input_report_abs(input, ABS_PRESSURE, t);
 451                 input_report_abs(input, ABS_TILT_X,
 452                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 453                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 454                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 455                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 456                 input_report_key(input, BTN_TOUCH, t > 10);
 457         }
 458
 459         /* airbrush second packet */
 460         if ((data[1] & 0xbc) == 0xb4) {
 461                 input_report_abs(input, ABS_WHEEL,
 462                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 463                 input_report_abs(input, ABS_TILT_X,
 464                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 465                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 466         }
 467 }
 468
 469 static int wacom_intuos_irq(struct wacom_wac *wacom)
 470 {
 471         struct wacom_features *features = &wacom->features;
 472         unsigned char *data = wacom->data;
 473         struct input_dev *input = wacom->input;
 474         unsigned int t;
 475         int idx = 0, result;
 476
 477         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
 478                 && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
 479                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 480                 return 0;
 481         }
 482
 483         /* tool number */
 484         if (features->type == INTUOS)
 485                 idx = data[1] & 0x01;
 486
 487         /* pad packets. Works as a second tool and is always in prox */
 488         if (data[0] == WACOM_REPORT_INTUOSPAD) {
 489                 /* initiate the pad as a device */
 490                 if (wacom->tool[1] != BTN_TOOL_FINGER)
 491                         wacom->tool[1] = BTN_TOOL_FINGER;
 492
 493                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 494                         input_report_key(input, BTN_0, (data[2] & 0x01));
 495                         input_report_key(input, BTN_1, (data[3] & 0x01));
 496                         input_report_key(input, BTN_2, (data[3] & 0x02));
 497                         input_report_key(input, BTN_3, (data[3] & 0x04));
 498                         input_report_key(input, BTN_4, (data[3] & 0x08));
 499                         input_report_key(input, BTN_5, (data[3] & 0x10));
 500                         input_report_key(input, BTN_6, (data[3] & 0x20));
 501                         if (data[1] & 0x80) {
 502                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 503                         } else {
 504                                 /* Out of proximity, clear wheel value. */
 505                                 input_report_abs(input, ABS_WHEEL, 0);
 506                         }
 507                         if (features->type != INTUOS4S) {
 508                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 509                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 510                         }
 511                         if (data[1] | (data[2] & 0x01) | data[3]) {
 512                                 input_report_key(input, wacom->tool[1], 1);
 513                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 514                         } else {
 515                                 input_report_key(input, wacom->tool[1], 0);
 516                                 input_report_abs(input, ABS_MISC, 0);
 517                         }
 518                 } else {
 519                         if (features->type == WACOM_21UX2) {
 520                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 521                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 522                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 523                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 524                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 525                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 526                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 527                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 528                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 529                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 530                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 531                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 532                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 533                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 534                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 535                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 536                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 537                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 538                         } else {
 539                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 540                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 541                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 542                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 543                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 544                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 545                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 546                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 547                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 548                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 549                         }
 550                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 551                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 552
 553                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 554                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 555                                 (data[7] & 0x01)) {
 556                                 input_report_key(input, wacom->tool[1], 1);
 557                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 558                         } else {
 559                                 input_report_key(input, wacom->tool[1], 0);
 560                                 input_report_abs(input, ABS_MISC, 0);
 561                         }
 562                 }
 563                 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 564                 return 1;
 565         }
 566
 567         /* process in/out prox events */
 568         result = wacom_intuos_inout(wacom);
 569         if (result)
 570                 return result - 1;
 571
 572         /* don't proceed if we don't know the ID */
 573         if (!wacom->id[idx])
 574                 return 0;
 575
 576         /* Only large Intuos support Lense Cursor */
 577         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 578             (features->type == INTUOS3 ||
 579              features->type == INTUOS3S ||
 580              features->type == INTUOS4 ||
 581              features->type == INTUOS4S)) {
 582
 583                 return 0;
 584         }
 585
 586         /* Cintiq doesn't send data when RDY bit isn't set */
 587         if (features->type == CINTIQ && !(data[1] & 0x40))
 588                  return 0;
 589
 590         if (features->type >= INTUOS3S) {
 591                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 592                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 593                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 594         } else {
 595                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 596                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 597                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 598         }
 599
 600         /* process general packets */
 601         wacom_intuos_general(wacom);
 602
 603         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 604         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 605
 606                 if (data[1] & 0x02) {
 607                         /* Rotation packet */
 608                         if (features->type >= INTUOS3S) {
 609                                 /* I3 marker pen rotation */
 610                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 611                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 612                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 613                                 input_report_abs(input, ABS_Z, t);
 614                         } else {
 615                                 /* 4D mouse rotation packet */
 616                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 617                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 618                                         ((t - 1) / 2) : -t / 2);
 619                         }
 620
 621                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 622                         /* 4D mouse packet */
 623                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 624                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 625                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 626
 627                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 628                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 629                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 630                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 631
 632                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 633                         /* I4 mouse */
 634                         if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 635                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 636                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 637                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 638                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 639                                                  - ((data[7] & 0x40) >> 6));
 640                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 641                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 642
 643                                 input_report_abs(input, ABS_TILT_X,
 644                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 645                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 646                         } else {
 647                                 /* 2D mouse packet */
 648                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 649                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 650                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 651                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 652                                                  - ((data[8] & 0x02) >> 1));
 653
 654                                 /* I3 2D mouse side buttons */
 655                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 656                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 657                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 658                                 }
 659                         }
 660                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 661                                 features->type == INTUOS4L) &&
 662                            wacom->tool[idx] == BTN_TOOL_LENS) {
 663                         /* Lens cursor packets */
 664                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 665                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 666                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 667                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 668                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 669                 }
 670         }
 671
 672         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 673         input_report_key(input, wacom->tool[idx], 1);
 674         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 675         return 1;
 676 }
 677
 678 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
 679 {
 680         struct input_dev *input = wacom->input;
 681         unsigned char *data = wacom->data;
 682         int contact_with_no_pen_down_count = 0;
 683         int i;
 684
 685         for (i = 0; i < 2; i++) {
 686                 int p = data[1] & (1 << i);
 687                 bool touch = p && !wacom->shared->stylus_in_proximity;
 688
 689                 input_mt_slot(input, i);
 690                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 691                 if (touch) {
 692                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
 693                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
 694
 695                         input_report_abs(input, ABS_MT_POSITION_X, x);
 696                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 697                         contact_with_no_pen_down_count++;
 698                 }
 699         }
 700
 701         /* keep touch state for pen event */
 702         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
 703
 704         input_mt_report_pointer_emulation(input, true);
 705
 706         return 1;
 707 }
 708
 709 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
 710 {
 711         char *data = wacom->data;
 712         struct input_dev *input = wacom->input;
 713         bool prox;
 714         int x = 0, y = 0;
 715
 716         if (!wacom->shared->stylus_in_proximity) {
 717                 if (len == WACOM_PKGLEN_TPC1FG) {
 718                         prox = data[0] & 0x01;
 719                         x = get_unaligned_le16(&data[1]);
 720                         y = get_unaligned_le16(&data[3]);
 721                 } else { /* with capacity */
 722                         prox = data[1] & 0x01;
 723                         x = le16_to_cpup((__le16 *)&data[2]);
 724                         y = le16_to_cpup((__le16 *)&data[4]);
 725                 }
 726         } else
 727                 /* force touch out when pen is in prox */
 728                 prox = 0;
 729
 730         if (prox) {
 731                 input_report_abs(input, ABS_X, x);
 732                 input_report_abs(input, ABS_Y, y);
 733         }
 734         input_report_key(input, BTN_TOUCH, prox);
 735
 736         /* keep touch state for pen events */
 737         wacom->shared->touch_down = prox;
 738
 739         return 1;
 740 }
 741
 742 static int wacom_tpc_pen(struct wacom_wac *wacom)
 743 {
 744         struct wacom_features *features = &wacom->features;
 745         char *data = wacom->data;
 746         struct input_dev *input = wacom->input;
 747         int pressure;
 748         bool prox = data[1] & 0x20;
 749
 750         if (!wacom->shared->stylus_in_proximity) /* first in prox */
 751                 /* Going into proximity select tool */
 752                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 753
 754         /* keep pen state for touch events */
 755         wacom->shared->stylus_in_proximity = prox;
 756
 757         /* send pen events only when touch is up or forced out */
 758         if (!wacom->shared->touch_down) {
 759                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 760                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 761                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 762                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 763                 pressure = ((data[7] & 0x01) << 8) | data[6];
 764                 if (pressure < 0)
 765                         pressure = features->pressure_max + pressure + 1;
 766                 input_report_abs(input, ABS_PRESSURE, pressure);
 767                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 768                 input_report_key(input, wacom->tool[0], prox);
 769                 return 1;
 770         }
 771
 772         return 0;
 773 }
 774
 775 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
 776 {
 777         char *data = wacom->data;
 778
 779         dbg("wacom_tpc_irq: received report #%d", data[0]);
 780
 781         if (len == WACOM_PKGLEN_TPC1FG || data[0] == WACOM_REPORT_TPC1FG)
 782                 return wacom_tpc_single_touch(wacom, len);
 783         else if (data[0] == WACOM_REPORT_TPC2FG)
 784                 return wacom_tpc_mt_touch(wacom);
 785         else if (data[0] == WACOM_REPORT_PENABLED)
 786                 return wacom_tpc_pen(wacom);
 787
 788         return 0;
 789 }
 790
 791 static int wacom_bpt_touch(struct wacom_wac *wacom)
 792 {
 793         struct wacom_features *features = &wacom->features;
 794         struct input_dev *input = wacom->input;
 795         unsigned char *data = wacom->data;
 796         int i;
 797
 798         for (i = 0; i < 2; i++) {
 799                 int p = data[9 * i + 2];
 800                 bool touch = p && !wacom->shared->stylus_in_proximity;
 801
 802                 input_mt_slot(input, i);
 803                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 804                 /*
 805                  * Touch events need to be disabled while stylus is
 806                  * in proximity because user's hand is resting on touchpad
 807                  * and sending unwanted events.  User expects tablet buttons
 808                  * to continue working though.
 809                  */
 810                 if (touch) {
 811                         int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff;
 812                         int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff;
 813                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
 814                                 x <<= 5;
 815                                 y <<= 5;
 816                         }
 817                         input_report_abs(input, ABS_MT_PRESSURE, p);
 818                         input_report_abs(input, ABS_MT_POSITION_X, x);
 819                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 820                 }
 821         }
 822
 823         input_mt_report_pointer_emulation(input, true);
 824
 825         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
 826         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
 827         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
 828         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
 829
 830         input_sync(input);
 831
 832         return 0;
 833 }
 834
 835 static int wacom_bpt_pen(struct wacom_wac *wacom)
 836 {
 837         struct input_dev *input = wacom->input;
 838         unsigned char *data = wacom->data;
 839         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
 840
 841         /*
 842          * Similar to Graphire protocol, data[1] & 0x20 is proximity and
 843          * data[1] & 0x18 is tool ID.  0x30 is safety check to ignore
 844          * 2 unused tool ID's.
 845          */
 846         prox = (data[1] & 0x30) == 0x30;
 847
 848         /*
 849          * All reports shared between PEN and RUBBER tool must be
 850          * forced to a known starting value (zero) when transitioning to
 851          * out-of-prox.
 852          *
 853          * If not reset then, to userspace, it will look like lost events
 854          * if new tool comes in-prox with same values as previous tool sent.
 855          *
 856          * Hardware does report zero in most out-of-prox cases but not all.
 857          */
 858         if (prox) {
 859                 if (!wacom->shared->stylus_in_proximity) {
 860                         if (data[1] & 0x08) {
 861                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 862                                 wacom->id[0] = ERASER_DEVICE_ID;
 863                         } else {
 864                                 wacom->tool[0] = BTN_TOOL_PEN;
 865                                 wacom->id[0] = STYLUS_DEVICE_ID;
 866                         }
 867                         wacom->shared->stylus_in_proximity = true;
 868                 }
 869                 x = le16_to_cpup((__le16 *)&data[2]);
 870                 y = le16_to_cpup((__le16 *)&data[4]);
 871                 p = le16_to_cpup((__le16 *)&data[6]);
 872                 d = data[8];
 873                 pen = data[1] & 0x01;
 874                 btn1 = data[1] & 0x02;
 875                 btn2 = data[1] & 0x04;
 876         }
 877
 878         input_report_key(input, BTN_TOUCH, pen);
 879         input_report_key(input, BTN_STYLUS, btn1);
 880         input_report_key(input, BTN_STYLUS2, btn2);
 881
 882         input_report_abs(input, ABS_X, x);
 883         input_report_abs(input, ABS_Y, y);
 884         input_report_abs(input, ABS_PRESSURE, p);
 885         input_report_abs(input, ABS_DISTANCE, d);
 886
 887         if (!prox) {
 888                 wacom->id[0] = 0;
 889                 wacom->shared->stylus_in_proximity = false;
 890         }
 891
 892         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
 893         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
 894
 895         return 1;
 896 }
 897
 898 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
 899 {
 900         if (len == WACOM_PKGLEN_BBTOUCH)
 901                 return wacom_bpt_touch(wacom);
 902         else if (len == WACOM_PKGLEN_BBFUN)
 903                 return wacom_bpt_pen(wacom);
 904
 905         return 0;
 906 }
 907
 908 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
 909 {
 910         bool sync;
 911
 912         switch (wacom_wac->features.type) {
 913         case PENPARTNER:
 914                 sync = wacom_penpartner_irq(wacom_wac);
 915                 break;
 916
 917         case PL:
 918                 sync = wacom_pl_irq(wacom_wac);
 919                 break;
 920
 921         case WACOM_G4:
 922         case GRAPHIRE:
 923         case WACOM_MO:
 924                 sync = wacom_graphire_irq(wacom_wac);
 925                 break;
 926
 927         case PTU:
 928                 sync = wacom_ptu_irq(wacom_wac);
 929                 break;
 930
 931         case DTU:
 932                 sync = wacom_dtu_irq(wacom_wac);
 933                 break;
 934
 935         case INTUOS:
 936         case INTUOS3S:
 937         case INTUOS3:
 938         case INTUOS3L:
 939         case INTUOS4S:
 940         case INTUOS4:
 941         case INTUOS4L:
 942         case CINTIQ:
 943         case WACOM_BEE:
 944         case WACOM_21UX2:
 945                 sync = wacom_intuos_irq(wacom_wac);
 946                 break;
 947
 948         case TABLETPC:
 949         case TABLETPC2FG:
 950                 sync = wacom_tpc_irq(wacom_wac, len);
 951                 break;
 952
 953         case BAMBOO_PT:
 954                 sync = wacom_bpt_irq(wacom_wac, len);
 955                 break;
 956
 957         default:
 958                 sync = false;
 959                 break;
 960         }
 961
 962         if (sync)
 963                 input_sync(wacom_wac->input);
 964 }
 965
 966 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
 967 {
 968         struct input_dev *input_dev = wacom_wac->input;
 969
 970         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
 971
 972         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
 973         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
 974         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
 975         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
 976         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
 977         __set_bit(BTN_STYLUS, input_dev->keybit);
 978         __set_bit(BTN_STYLUS2, input_dev->keybit);
 979
 980         input_set_abs_params(input_dev, ABS_DISTANCE,
 981                              0, wacom_wac->features.distance_max, 0, 0);
 982         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
 983         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
 984         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
 985 }
 986
 987 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
 988 {
 989         struct input_dev *input_dev = wacom_wac->input;
 990
 991         input_set_capability(input_dev, EV_REL, REL_WHEEL);
 992
 993         wacom_setup_cintiq(wacom_wac);
 994
 995         __set_bit(BTN_LEFT, input_dev->keybit);
 996         __set_bit(BTN_RIGHT, input_dev->keybit);
 997         __set_bit(BTN_MIDDLE, input_dev->keybit);
 998         __set_bit(BTN_SIDE, input_dev->keybit);
 999         __set_bit(BTN_EXTRA, input_dev->keybit);
1000         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1001         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1002
1003         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1004         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1005 }
1006
1007 void wacom_setup_device_quirks(struct wacom_features *features)
1008 {
1009
1010         /* touch device found but size is not defined. use default */
1011         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1012                 features->x_max = 1023;
1013                 features->y_max = 1023;
1014         }
1015
1016         /* these device have multiple inputs */
1017         if (features->type == TABLETPC || features->type == TABLETPC2FG ||
1018             features->type == BAMBOO_PT)
1019                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1020
1021         /* quirks for bamboo touch */
1022         if (features->type == BAMBOO_PT &&
1023             features->device_type == BTN_TOOL_DOUBLETAP) {
1024                 features->x_max <<= 5;
1025                 features->y_max <<= 5;
1026                 features->x_fuzz <<= 5;
1027                 features->y_fuzz <<= 5;
1028                 features->pressure_max = 256;
1029                 features->pressure_fuzz = 16;
1030                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1031         }
1032 }
1033
1034 static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
1035                                               unsigned int physical_max)
1036 {
1037        /* Touch physical dimensions are in 100th of mm */
1038        return (logical_max * 100) / physical_max;
1039 }
1040
1041 void wacom_setup_input_capabilities(struct input_dev *input_dev,
1042                                     struct wacom_wac *wacom_wac)
1043 {
1044         struct wacom_features *features = &wacom_wac->features;
1045         int i;
1046
1047         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1048
1049         __set_bit(BTN_TOUCH, input_dev->keybit);
1050
1051         input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1052                              features->x_fuzz, 0);
1053         input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1054                              features->y_fuzz, 0);
1055         input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
1056                              features->pressure_fuzz, 0);
1057
1058         __set_bit(ABS_MISC, input_dev->absbit);
1059
1060         switch (wacom_wac->features.type) {
1061         case WACOM_MO:
1062                 __set_bit(BTN_1, input_dev->keybit);
1063                 __set_bit(BTN_5, input_dev->keybit);
1064
1065                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1066                 /* fall through */
1067
1068         case WACOM_G4:
1069                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1070
1071                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1072                 __set_bit(BTN_0, input_dev->keybit);
1073                 __set_bit(BTN_4, input_dev->keybit);
1074                 /* fall through */
1075
1076         case GRAPHIRE:
1077                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1078
1079                 __set_bit(BTN_LEFT, input_dev->keybit);
1080                 __set_bit(BTN_RIGHT, input_dev->keybit);
1081                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1082
1083                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1084                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1085                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1086                 __set_bit(BTN_STYLUS, input_dev->keybit);
1087                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1088                 break;
1089
1090         case WACOM_21UX2:
1091                 __set_bit(BTN_A, input_dev->keybit);
1092                 __set_bit(BTN_B, input_dev->keybit);
1093                 __set_bit(BTN_C, input_dev->keybit);
1094                 __set_bit(BTN_X, input_dev->keybit);
1095                 __set_bit(BTN_Y, input_dev->keybit);
1096                 __set_bit(BTN_Z, input_dev->keybit);
1097                 __set_bit(BTN_BASE, input_dev->keybit);
1098                 __set_bit(BTN_BASE2, input_dev->keybit);
1099                 /* fall through */
1100
1101         case WACOM_BEE:
1102                 __set_bit(BTN_8, input_dev->keybit);
1103                 __set_bit(BTN_9, input_dev->keybit);
1104                 /* fall through */
1105
1106         case CINTIQ:
1107                 for (i = 0; i < 8; i++)
1108                         __set_bit(BTN_0 + i, input_dev->keybit);
1109                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1110
1111                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1112                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1113                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1114                 wacom_setup_cintiq(wacom_wac);
1115                 break;
1116
1117         case INTUOS3:
1118         case INTUOS3L:
1119                 __set_bit(BTN_4, input_dev->keybit);
1120                 __set_bit(BTN_5, input_dev->keybit);
1121                 __set_bit(BTN_6, input_dev->keybit);
1122                 __set_bit(BTN_7, input_dev->keybit);
1123
1124                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1125                 /* fall through */
1126
1127         case INTUOS3S:
1128                 __set_bit(BTN_0, input_dev->keybit);
1129                 __set_bit(BTN_1, input_dev->keybit);
1130                 __set_bit(BTN_2, input_dev->keybit);
1131                 __set_bit(BTN_3, input_dev->keybit);
1132
1133                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1134
1135                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1136                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1137                 /* fall through */
1138
1139         case INTUOS:
1140                 wacom_setup_intuos(wacom_wac);
1141                 break;
1142
1143         case INTUOS4:
1144         case INTUOS4L:
1145                 __set_bit(BTN_7, input_dev->keybit);
1146                 __set_bit(BTN_8, input_dev->keybit);
1147                 /* fall through */
1148
1149         case INTUOS4S:
1150                 for (i = 0; i < 7; i++)
1151                         __set_bit(BTN_0 + i, input_dev->keybit);
1152                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1153
1154                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1155                 wacom_setup_intuos(wacom_wac);
1156                 break;
1157
1158         case TABLETPC2FG:
1159                 if (features->device_type == BTN_TOOL_DOUBLETAP) {
1160
1161                         input_mt_init_slots(input_dev, 2);
1162                         input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
1163                                         0, MT_TOOL_MAX, 0, 0);
1164                         input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1165                                         0, features->x_max, 0, 0);
1166                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1167                                         0, features->y_max, 0, 0);
1168                 }
1169                 /* fall through */
1170
1171         case TABLETPC:
1172                 __clear_bit(ABS_MISC, input_dev->absbit);
1173
1174                 if (features->device_type != BTN_TOOL_PEN) {
1175                         input_abs_set_res(input_dev, ABS_X,
1176                                 wacom_calculate_touch_res(features->x_max,
1177                                                         features->x_phy));
1178                         input_abs_set_res(input_dev, ABS_Y,
1179                                 wacom_calculate_touch_res(features->y_max,
1180                                                         features->y_phy));
1181                         break;  /* no need to process stylus stuff */
1182                 }
1183                 /* fall through */
1184
1185         case PL:
1186         case PTU:
1187         case DTU:
1188                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1189                 __set_bit(BTN_STYLUS, input_dev->keybit);
1190                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1191                 /* fall through */
1192
1193         case PENPARTNER:
1194                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1195                 break;
1196
1197         case BAMBOO_PT:
1198                 __clear_bit(ABS_MISC, input_dev->absbit);
1199
1200                 if (features->device_type == BTN_TOOL_DOUBLETAP) {
1201                         __set_bit(BTN_LEFT, input_dev->keybit);
1202                         __set_bit(BTN_FORWARD, input_dev->keybit);
1203                         __set_bit(BTN_BACK, input_dev->keybit);
1204                         __set_bit(BTN_RIGHT, input_dev->keybit);
1205
1206                         __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1207                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1208
1209                         input_mt_init_slots(input_dev, 2);
1210                         input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1211                                              0, features->x_max,
1212                                              features->x_fuzz, 0);
1213                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1214                                              0, features->y_max,
1215                                              features->y_fuzz, 0);
1216                         input_set_abs_params(input_dev, ABS_MT_PRESSURE,
1217                                              0, features->pressure_max,
1218                                              features->pressure_fuzz, 0);
1219                         input_abs_set_res(input_dev, ABS_X,
1220                                 wacom_calculate_touch_res(features->x_max,
1221                                                         features->x_phy));
1222                         input_abs_set_res(input_dev, ABS_Y,
1223                                 wacom_calculate_touch_res(features->y_max,
1224                                                         features->y_phy));
1225                 } else if (features->device_type == BTN_TOOL_PEN) {
1226                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1227                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1228                         __set_bit(BTN_STYLUS, input_dev->keybit);
1229                         __set_bit(BTN_STYLUS2, input_dev->keybit);
1230                 }
1231                 break;
1232         }
1233 }
1234
1235 static const struct wacom_features wacom_features_0x00 =
1236         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,  0, PENPARTNER };
1237 static const struct wacom_features wacom_features_0x10 =
1238         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
1239 static const struct wacom_features wacom_features_0x11 =
1240         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
1241 static const struct wacom_features wacom_features_0x12 =
1242         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511, 63, GRAPHIRE };
1243 static const struct wacom_features wacom_features_0x13 =
1244         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, GRAPHIRE };
1245 static const struct wacom_features wacom_features_0x14 =
1246         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
1247 static const struct wacom_features wacom_features_0x15 =
1248         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, WACOM_G4 };
1249 static const struct wacom_features wacom_features_0x16 =
1250         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, WACOM_G4 };
1251 static const struct wacom_features wacom_features_0x17 =
1252         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
1253 static const struct wacom_features wacom_features_0x18 =
1254         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511, 63, WACOM_MO };
1255 static const struct wacom_features wacom_features_0x19 =
1256         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
1257 static const struct wacom_features wacom_features_0x60 =
1258         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
1259 static const struct wacom_features wacom_features_0x61 =
1260         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255, 63, GRAPHIRE };
1261 static const struct wacom_features wacom_features_0x62 =
1262         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
1263 static const struct wacom_features wacom_features_0x63 =
1264         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511, 63, GRAPHIRE };
1265 static const struct wacom_features wacom_features_0x64 =
1266         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511, 63, GRAPHIRE };
1267 static const struct wacom_features wacom_features_0x65 =
1268         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
1269 static const struct wacom_features wacom_features_0x69 =
1270         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
1271 static const struct wacom_features wacom_features_0x20 =
1272         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
1273 static const struct wacom_features wacom_features_0x21 =
1274         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
1275 static const struct wacom_features wacom_features_0x22 =
1276         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
1277 static const struct wacom_features wacom_features_0x23 =
1278         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
1279 static const struct wacom_features wacom_features_0x24 =
1280         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
1281 static const struct wacom_features wacom_features_0x30 =
1282         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,  0, PL };
1283 static const struct wacom_features wacom_features_0x31 =
1284         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,  0, PL };
1285 static const struct wacom_features wacom_features_0x32 =
1286         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,  0, PL };
1287 static const struct wacom_features wacom_features_0x33 =
1288         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,  0, PL };
1289 static const struct wacom_features wacom_features_0x34 =
1290         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,  0, PL };
1291 static const struct wacom_features wacom_features_0x35 =
1292         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,  0, PL };
1293 static const struct wacom_features wacom_features_0x37 =
1294         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,  0, PL };
1295 static const struct wacom_features wacom_features_0x38 =
1296         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
1297 static const struct wacom_features wacom_features_0x39 =
1298         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,  0, PL };
1299 static const struct wacom_features wacom_features_0xC4 =
1300         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
1301 static const struct wacom_features wacom_features_0xC0 =
1302         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
1303 static const struct wacom_features wacom_features_0xC2 =
1304         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
1305 static const struct wacom_features wacom_features_0x03 =
1306         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,  0, PTU };
1307 static const struct wacom_features wacom_features_0x41 =
1308         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
1309 static const struct wacom_features wacom_features_0x42 =
1310         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
1311 static const struct wacom_features wacom_features_0x43 =
1312         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
1313 static const struct wacom_features wacom_features_0x44 =
1314         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
1315 static const struct wacom_features wacom_features_0x45 =
1316         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
1317 static const struct wacom_features wacom_features_0xB0 =
1318         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023, 63, INTUOS3S };
1319 static const struct wacom_features wacom_features_0xB1 =
1320         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023, 63, INTUOS3 };
1321 static const struct wacom_features wacom_features_0xB2 =
1322         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023, 63, INTUOS3 };
1323 static const struct wacom_features wacom_features_0xB3 =
1324         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023, 63, INTUOS3L };
1325 static const struct wacom_features wacom_features_0xB4 =
1326         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023, 63, INTUOS3L };
1327 static const struct wacom_features wacom_features_0xB5 =
1328         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023, 63, INTUOS3 };
1329 static const struct wacom_features wacom_features_0xB7 =
1330         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023, 63, INTUOS3S };
1331 static const struct wacom_features wacom_features_0xB8 =
1332         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047, 63, INTUOS4S };
1333 static const struct wacom_features wacom_features_0xB9 =
1334         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047, 63, INTUOS4 };
1335 static const struct wacom_features wacom_features_0xBA =
1336         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L };
1337 static const struct wacom_features wacom_features_0xBB =
1338         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L };
1339 static const struct wacom_features wacom_features_0xBC =
1340         { "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40840, 25400, 2047, 63, INTUOS4 };
1341 static const struct wacom_features wacom_features_0x3F =
1342         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ };
1343 static const struct wacom_features wacom_features_0xC5 =
1344         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023, 63, WACOM_BEE };
1345 static const struct wacom_features wacom_features_0xC6 =
1346         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE };
1347 static const struct wacom_features wacom_features_0xC7 =
1348         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL };
1349 static const struct wacom_features wacom_features_0xCE =
1350         { "Wacom DTU2231",        WACOM_PKGLEN_GRAPHIRE,  47864, 27011,  511,  0, DTU };
1351 static const struct wacom_features wacom_features_0xF0 =
1352         { "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,  0, DTU };
1353 static const struct wacom_features wacom_features_0xCC =
1354         { "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047, 63, WACOM_21UX2 };
1355 static const struct wacom_features wacom_features_0x90 =
1356         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1357 static const struct wacom_features wacom_features_0x93 =
1358         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1359 static const struct wacom_features wacom_features_0x9A =
1360         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1361 static const struct wacom_features wacom_features_0x9F =
1362         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1363 static const struct wacom_features wacom_features_0xE2 =
1364         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
1365 static const struct wacom_features wacom_features_0xE3 =
1366         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
1367 static const struct wacom_features wacom_features_0x47 =
1368         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
1369 static const struct wacom_features wacom_features_0xD0 =
1370         { "Wacom Bamboo 2FG",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
1371 static const struct wacom_features wacom_features_0xD1 =
1372         { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
1373 static const struct wacom_features wacom_features_0xD2 =
1374         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023, 63, BAMBOO_PT };
1375 static const struct wacom_features wacom_features_0xD3 =
1376         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13530, 1023, 63, BAMBOO_PT };
1377 static const struct wacom_features wacom_features_0xD4 =
1378         { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200,  255, 63, BAMBOO_PT };
1379 static const struct wacom_features wacom_features_0xD6 =
1380         { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN,   14720,  9200, 1023, 63, BAMBOO_PT };
1381 static const struct wacom_features wacom_features_0xD7 =
1382         { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720,  9200, 1023, 63, BAMBOO_PT };
1383 static const struct wacom_features wacom_features_0xD8 =
1384         { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13530, 1023, 63, BAMBOO_PT };
1385 static const struct wacom_features wacom_features_0xDA =
1386         { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023, 63, BAMBOO_PT };
1387 static struct wacom_features wacom_features_0xDB =
1388         { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13530, 1023, 63, BAMBOO_PT };
1389 static const struct wacom_features wacom_features_0x6004 =
1390         { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800, 8000, 255, 0, TABLETPC };
1391
1392 #define USB_DEVICE_WACOM(prod)                                  \
1393         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
1394         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1395
1396 #define USB_DEVICE_LENOVO(prod)                                 \
1397         USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                 \
1398         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1399
1400 const struct usb_device_id wacom_ids[] = {
1401         { USB_DEVICE_WACOM(0x00) },
1402         { USB_DEVICE_WACOM(0x10) },
1403         { USB_DEVICE_WACOM(0x11) },
1404         { USB_DEVICE_WACOM(0x12) },
1405         { USB_DEVICE_WACOM(0x13) },
1406         { USB_DEVICE_WACOM(0x14) },
1407         { USB_DEVICE_WACOM(0x15) },
1408         { USB_DEVICE_WACOM(0x16) },
1409         { USB_DEVICE_WACOM(0x17) },
1410         { USB_DEVICE_WACOM(0x18) },
1411         { USB_DEVICE_WACOM(0x19) },
1412         { USB_DEVICE_WACOM(0x60) },
1413         { USB_DEVICE_WACOM(0x61) },
1414         { USB_DEVICE_WACOM(0x62) },
1415         { USB_DEVICE_WACOM(0x63) },
1416         { USB_DEVICE_WACOM(0x64) },
1417         { USB_DEVICE_WACOM(0x65) },
1418         { USB_DEVICE_WACOM(0x69) },
1419         { USB_DEVICE_WACOM(0x20) },
1420         { USB_DEVICE_WACOM(0x21) },
1421         { USB_DEVICE_WACOM(0x22) },
1422         { USB_DEVICE_WACOM(0x23) },
1423         { USB_DEVICE_WACOM(0x24) },
1424         { USB_DEVICE_WACOM(0x30) },
1425         { USB_DEVICE_WACOM(0x31) },
1426         { USB_DEVICE_WACOM(0x32) },
1427         { USB_DEVICE_WACOM(0x33) },
1428         { USB_DEVICE_WACOM(0x34) },
1429         { USB_DEVICE_WACOM(0x35) },
1430         { USB_DEVICE_WACOM(0x37) },
1431         { USB_DEVICE_WACOM(0x38) },
1432         { USB_DEVICE_WACOM(0x39) },
1433         { USB_DEVICE_WACOM(0xC4) },
1434         { USB_DEVICE_WACOM(0xC0) },
1435         { USB_DEVICE_WACOM(0xC2) },
1436         { USB_DEVICE_WACOM(0x03) },
1437         { USB_DEVICE_WACOM(0x41) },
1438         { USB_DEVICE_WACOM(0x42) },
1439         { USB_DEVICE_WACOM(0x43) },
1440         { USB_DEVICE_WACOM(0x44) },
1441         { USB_DEVICE_WACOM(0x45) },
1442         { USB_DEVICE_WACOM(0xB0) },
1443         { USB_DEVICE_WACOM(0xB1) },
1444         { USB_DEVICE_WACOM(0xB2) },
1445         { USB_DEVICE_WACOM(0xB3) },
1446         { USB_DEVICE_WACOM(0xB4) },
1447         { USB_DEVICE_WACOM(0xB5) },
1448         { USB_DEVICE_WACOM(0xB7) },
1449         { USB_DEVICE_WACOM(0xB8) },
1450         { USB_DEVICE_WACOM(0xB9) },
1451         { USB_DEVICE_WACOM(0xBA) },
1452         { USB_DEVICE_WACOM(0xBB) },
1453         { USB_DEVICE_WACOM(0xBC) },
1454         { USB_DEVICE_WACOM(0x3F) },
1455         { USB_DEVICE_WACOM(0xC5) },
1456         { USB_DEVICE_WACOM(0xC6) },
1457         { USB_DEVICE_WACOM(0xC7) },
1458         { USB_DEVICE_WACOM(0xCE) },
1459         { USB_DEVICE_WACOM(0xD0) },
1460         { USB_DEVICE_WACOM(0xD1) },
1461         { USB_DEVICE_WACOM(0xD2) },
1462         { USB_DEVICE_WACOM(0xD3) },
1463         { USB_DEVICE_WACOM(0xD4) },
1464         { USB_DEVICE_WACOM(0xD6) },
1465         { USB_DEVICE_WACOM(0xD7) },
1466         { USB_DEVICE_WACOM(0xD8) },
1467         { USB_DEVICE_WACOM(0xDA) },
1468         { USB_DEVICE_WACOM(0xDB) },
1469         { USB_DEVICE_WACOM(0xF0) },
1470         { USB_DEVICE_WACOM(0xCC) },
1471         { USB_DEVICE_WACOM(0x90) },
1472         { USB_DEVICE_WACOM(0x93) },
1473         { USB_DEVICE_WACOM(0x9A) },
1474         { USB_DEVICE_WACOM(0x9F) },
1475         { USB_DEVICE_WACOM(0xE2) },
1476         { USB_DEVICE_WACOM(0xE3) },
1477         { USB_DEVICE_WACOM(0x47) },
1478         { USB_DEVICE_LENOVO(0x6004) },
1479         { }
1480 };
1481 MODULE_DEVICE_TABLE(usb, wacom_ids);