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 #include <linux/hid.h>
  19
  20 /* resolution for penabled devices */
  21 #define WACOM_PL_RES            20
  22 #define WACOM_PENPRTN_RES       40
  23 #define WACOM_VOLITO_RES        50
  24 #define WACOM_GRAPHIRE_RES      80
  25 #define WACOM_INTUOS_RES        100
  26 #define WACOM_INTUOS3_RES       200
  27
  28 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  29 {
  30         unsigned char *data = wacom->data;
  31         struct input_dev *input = wacom->input;
  32
  33         switch (data[0]) {
  34         case 1:
  35                 if (data[5] & 0x80) {
  36                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  37                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  38                         input_report_key(input, wacom->tool[0], 1);
  39                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  40                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  41                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  42                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  43                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  44                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  45                 } else {
  46                         input_report_key(input, wacom->tool[0], 0);
  47                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  48                         input_report_abs(input, ABS_PRESSURE, -1);
  49                         input_report_key(input, BTN_TOUCH, 0);
  50                 }
  51                 break;
  52
  53         case 2:
  54                 input_report_key(input, BTN_TOOL_PEN, 1);
  55                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  56                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  57                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  58                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  59                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  60                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  61                 break;
  62
  63         default:
  64                 printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
  65                 return 0;
  66         }
  67
  68         return 1;
  69 }
  70
  71 static int wacom_pl_irq(struct wacom_wac *wacom)
  72 {
  73         struct wacom_features *features = &wacom->features;
  74         unsigned char *data = wacom->data;
  75         struct input_dev *input = wacom->input;
  76         int prox, pressure;
  77
  78         if (data[0] != WACOM_REPORT_PENABLED) {
  79                 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
  80                 return 0;
  81         }
  82
  83         prox = data[1] & 0x40;
  84
  85         if (prox) {
  86                 wacom->id[0] = ERASER_DEVICE_ID;
  87                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  88                 if (features->pressure_max > 255)
  89                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  90                 pressure += (features->pressure_max + 1) / 2;
  91
  92                 /*
  93                  * if going from out of proximity into proximity select between the eraser
  94                  * and the pen based on the state of the stylus2 button, choose eraser if
  95                  * pressed else choose pen. if not a proximity change from out to in, send
  96                  * an out of proximity for previous tool then a in for new tool.
  97                  */
  98                 if (!wacom->tool[0]) {
  99                         /* Eraser bit set for DTF */
 100                         if (data[1] & 0x10)
 101                                 wacom->tool[1] = BTN_TOOL_RUBBER;
 102                         else
 103                                 /* Going into proximity select tool */
 104                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 105                 } else {
 106                         /* was entered with stylus2 pressed */
 107                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 108                                 /* report out proximity for previous tool */
 109                                 input_report_key(input, wacom->tool[1], 0);
 110                                 input_sync(input);
 111                                 wacom->tool[1] = BTN_TOOL_PEN;
 112                                 return 0;
 113                         }
 114                 }
 115                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 116                         /* Unknown tool selected default to pen tool */
 117                         wacom->tool[1] = BTN_TOOL_PEN;
 118                         wacom->id[0] = STYLUS_DEVICE_ID;
 119                 }
 120                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 121                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 122                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 123                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 124                 input_report_abs(input, ABS_PRESSURE, pressure);
 125
 126                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 127                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 128                 /* Only allow the stylus2 button to be reported for the pen tool. */
 129                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 130         } else {
 131                 /* report proximity-out of a (valid) tool */
 132                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 133                         /* Unknown tool selected default to pen tool */
 134                         wacom->tool[1] = BTN_TOOL_PEN;
 135                 }
 136                 input_report_key(input, wacom->tool[1], prox);
 137         }
 138
 139         wacom->tool[0] = prox; /* Save proximity state */
 140         return 1;
 141 }
 142
 143 static int wacom_ptu_irq(struct wacom_wac *wacom)
 144 {
 145         unsigned char *data = wacom->data;
 146         struct input_dev *input = wacom->input;
 147
 148         if (data[0] != WACOM_REPORT_PENABLED) {
 149                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 150                 return 0;
 151         }
 152
 153         if (data[1] & 0x04) {
 154                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 155                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 156                 wacom->id[0] = ERASER_DEVICE_ID;
 157         } else {
 158                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 159                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 160                 wacom->id[0] = STYLUS_DEVICE_ID;
 161         }
 162         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 163         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 164         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 165         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 166         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 167         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 168         return 1;
 169 }
 170
 171 static int wacom_dtu_irq(struct wacom_wac *wacom)
 172 {
 173         struct wacom_features *features = &wacom->features;
 174         char *data = wacom->data;
 175         struct input_dev *input = wacom->input;
 176         int prox = data[1] & 0x20, pressure;
 177
 178         dbg("wacom_dtu_irq: received report #%d", data[0]);
 179
 180         if (prox) {
 181                 /* Going into proximity select tool */
 182                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 183                 if (wacom->tool[0] == BTN_TOOL_PEN)
 184                         wacom->id[0] = STYLUS_DEVICE_ID;
 185                 else
 186                         wacom->id[0] = ERASER_DEVICE_ID;
 187         }
 188         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 189         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 190         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 191         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 192         pressure = ((data[7] & 0x01) << 8) | data[6];
 193         if (pressure < 0)
 194                 pressure = features->pressure_max + pressure + 1;
 195         input_report_abs(input, ABS_PRESSURE, pressure);
 196         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 197         if (!prox) /* out-prox */
 198                 wacom->id[0] = 0;
 199         input_report_key(input, wacom->tool[0], prox);
 200         input_report_abs(input, ABS_MISC, wacom->id[0]);
 201         return 1;
 202 }
 203
 204 static int wacom_graphire_irq(struct wacom_wac *wacom)
 205 {
 206         struct wacom_features *features = &wacom->features;
 207         unsigned char *data = wacom->data;
 208         struct input_dev *input = wacom->input;
 209         int prox;
 210         int rw = 0;
 211         int retval = 0;
 212
 213         if (data[0] != WACOM_REPORT_PENABLED) {
 214                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
 215                 goto exit;
 216         }
 217
 218         prox = data[1] & 0x80;
 219         if (prox || wacom->id[0]) {
 220                 if (prox) {
 221                         switch ((data[1] >> 5) & 3) {
 222
 223                         case 0: /* Pen */
 224                                 wacom->tool[0] = BTN_TOOL_PEN;
 225                                 wacom->id[0] = STYLUS_DEVICE_ID;
 226                                 break;
 227
 228                         case 1: /* Rubber */
 229                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 230                                 wacom->id[0] = ERASER_DEVICE_ID;
 231                                 break;
 232
 233                         case 2: /* Mouse with wheel */
 234                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 235                                 /* fall through */
 236
 237                         case 3: /* Mouse without wheel */
 238                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 239                                 wacom->id[0] = CURSOR_DEVICE_ID;
 240                                 break;
 241                         }
 242                 }
 243                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 244                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 245                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 246                         input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
 247                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 248                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 249                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 250                 } else {
 251                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 252                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 253                         if (features->type == WACOM_G4 ||
 254                                         features->type == WACOM_MO) {
 255                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 256                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 257                         } else {
 258                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 259                                 rw = -(signed char)data[6];
 260                         }
 261                         input_report_rel(input, REL_WHEEL, rw);
 262                 }
 263
 264                 if (!prox)
 265                         wacom->id[0] = 0;
 266                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 267                 input_report_key(input, wacom->tool[0], prox);
 268                 input_event(input, EV_MSC, MSC_SERIAL, 1);
 269                 input_sync(input); /* sync last event */
 270         }
 271
 272         /* send pad data */
 273         switch (features->type) {
 274         case WACOM_G4:
 275                 prox = data[7] & 0xf8;
 276                 if (prox || wacom->id[1]) {
 277                         wacom->id[1] = PAD_DEVICE_ID;
 278                         input_report_key(input, BTN_BACK, (data[7] & 0x40));
 279                         input_report_key(input, BTN_FORWARD, (data[7] & 0x80));
 280                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 281                         input_report_rel(input, REL_WHEEL, rw);
 282                         if (!prox)
 283                                 wacom->id[1] = 0;
 284                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 285                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 286                         retval = 1;
 287                 }
 288                 break;
 289
 290         case WACOM_MO:
 291                 prox = (data[7] & 0xf8) || data[8];
 292                 if (prox || wacom->id[1]) {
 293                         wacom->id[1] = PAD_DEVICE_ID;
 294                         input_report_key(input, BTN_BACK, (data[7] & 0x08));
 295                         input_report_key(input, BTN_LEFT, (data[7] & 0x20));
 296                         input_report_key(input, BTN_FORWARD, (data[7] & 0x10));
 297                         input_report_key(input, BTN_RIGHT, (data[7] & 0x40));
 298                         input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
 299                         if (!prox)
 300                                 wacom->id[1] = 0;
 301                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 302                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 303                         retval = 1;
 304                 }
 305                 break;
 306         }
 307 exit:
 308         return retval;
 309 }
 310
 311 static int wacom_intuos_inout(struct wacom_wac *wacom)
 312 {
 313         struct wacom_features *features = &wacom->features;
 314         unsigned char *data = wacom->data;
 315         struct input_dev *input = wacom->input;
 316         int idx = 0;
 317
 318         /* tool number */
 319         if (features->type == INTUOS)
 320                 idx = data[1] & 0x01;
 321
 322         /* Enter report */
 323         if ((data[1] & 0xfc) == 0xc0) {
 324                 /* serial number of the tool */
 325                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 326                         (data[4] << 20) + (data[5] << 12) +
 327                         (data[6] << 4) + (data[7] >> 4);
 328
 329                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 330                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 331
 332                 switch (wacom->id[idx] & 0xfffff) {
 333                 case 0x812: /* Inking pen */
 334                 case 0x801: /* Intuos3 Inking pen */
 335                 case 0x20802: /* Intuos4 Inking Pen */
 336                 case 0x012:
 337                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 338                         break;
 339
 340                 case 0x822: /* Pen */
 341                 case 0x842:
 342                 case 0x852:
 343                 case 0x823: /* Intuos3 Grip Pen */
 344                 case 0x813: /* Intuos3 Classic Pen */
 345                 case 0x885: /* Intuos3 Marker Pen */
 346                 case 0x802: /* Intuos4 General Pen */
 347                 case 0x804: /* Intuos4 Marker Pen */
 348                 case 0x40802: /* Intuos4 Classic Pen */
 349                 case 0x022:
 350                         wacom->tool[idx] = BTN_TOOL_PEN;
 351                         break;
 352
 353                 case 0x832: /* Stroke pen */
 354                 case 0x032:
 355                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 356                         break;
 357
 358                 case 0x007: /* Mouse 4D and 2D */
 359                 case 0x09c:
 360                 case 0x094:
 361                 case 0x017: /* Intuos3 2D Mouse */
 362                 case 0x806: /* Intuos4 Mouse */
 363                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 364                         break;
 365
 366                 case 0x096: /* Lens cursor */
 367                 case 0x097: /* Intuos3 Lens cursor */
 368                 case 0x006: /* Intuos4 Lens cursor */
 369                         wacom->tool[idx] = BTN_TOOL_LENS;
 370                         break;
 371
 372                 case 0x82a: /* Eraser */
 373                 case 0x85a:
 374                 case 0x91a:
 375                 case 0xd1a:
 376                 case 0x0fa:
 377                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 378                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 379                 case 0x91b: /* Intuos3 Airbrush Eraser */
 380                 case 0x80c: /* Intuos4 Marker Pen Eraser */
 381                 case 0x80a: /* Intuos4 General Pen Eraser */
 382                 case 0x4080a: /* Intuos4 Classic Pen Eraser */
 383                 case 0x90a: /* Intuos4 Airbrush Eraser */
 384                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 385                         break;
 386
 387                 case 0xd12:
 388                 case 0x912:
 389                 case 0x112:
 390                 case 0x913: /* Intuos3 Airbrush */
 391                 case 0x902: /* Intuos4 Airbrush */
 392                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 393                         break;
 394
 395                 default: /* Unknown tool */
 396                         wacom->tool[idx] = BTN_TOOL_PEN;
 397                         break;
 398                 }
 399                 return 1;
 400         }
 401
 402         /* older I4 styli don't work with new Cintiqs */
 403         if (!((wacom->id[idx] >> 20) & 0x01) &&
 404                         (features->type == WACOM_21UX2))
 405                 return 1;
 406
 407         /* Exit report */
 408         if ((data[1] & 0xfe) == 0x80) {
 409                 /*
 410                  * Reset all states otherwise we lose the initial states
 411                  * when in-prox next time
 412                  */
 413                 input_report_abs(input, ABS_X, 0);
 414                 input_report_abs(input, ABS_Y, 0);
 415                 input_report_abs(input, ABS_DISTANCE, 0);
 416                 input_report_abs(input, ABS_TILT_X, 0);
 417                 input_report_abs(input, ABS_TILT_Y, 0);
 418                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 419                         input_report_key(input, BTN_LEFT, 0);
 420                         input_report_key(input, BTN_MIDDLE, 0);
 421                         input_report_key(input, BTN_RIGHT, 0);
 422                         input_report_key(input, BTN_SIDE, 0);
 423                         input_report_key(input, BTN_EXTRA, 0);
 424                         input_report_abs(input, ABS_THROTTLE, 0);
 425                         input_report_abs(input, ABS_RZ, 0);
 426                 } else {
 427                         input_report_abs(input, ABS_PRESSURE, 0);
 428                         input_report_key(input, BTN_STYLUS, 0);
 429                         input_report_key(input, BTN_STYLUS2, 0);
 430                         input_report_key(input, BTN_TOUCH, 0);
 431                         input_report_abs(input, ABS_WHEEL, 0);
 432                         if (features->type >= INTUOS3S)
 433                                 input_report_abs(input, ABS_Z, 0);
 434                 }
 435                 input_report_key(input, wacom->tool[idx], 0);
 436                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 437                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 438                 wacom->id[idx] = 0;
 439                 return 2;
 440         }
 441         return 0;
 442 }
 443
 444 static void wacom_intuos_general(struct wacom_wac *wacom)
 445 {
 446         struct wacom_features *features = &wacom->features;
 447         unsigned char *data = wacom->data;
 448         struct input_dev *input = wacom->input;
 449         unsigned int t;
 450
 451         /* general pen packet */
 452         if ((data[1] & 0xb8) == 0xa0) {
 453                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 454                 if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
 455                     (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
 456                     features->type == WACOM_21UX2 || features->type == WACOM_24HD) {
 457                         t = (t << 1) | (data[1] & 1);
 458                 }
 459                 input_report_abs(input, ABS_PRESSURE, t);
 460                 input_report_abs(input, ABS_TILT_X,
 461                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 462                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 463                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 464                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 465                 input_report_key(input, BTN_TOUCH, t > 10);
 466         }
 467
 468         /* airbrush second packet */
 469         if ((data[1] & 0xbc) == 0xb4) {
 470                 input_report_abs(input, ABS_WHEEL,
 471                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 472                 input_report_abs(input, ABS_TILT_X,
 473                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 474                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 475         }
 476 }
 477
 478 static int wacom_intuos_irq(struct wacom_wac *wacom)
 479 {
 480         struct wacom_features *features = &wacom->features;
 481         unsigned char *data = wacom->data;
 482         struct input_dev *input = wacom->input;
 483         unsigned int t;
 484         int idx = 0, result;
 485
 486         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
 487                 && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD
 488                 && data[0] != WACOM_REPORT_INTUOS5PAD) {
 489                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 490                 return 0;
 491         }
 492
 493         /* tool number */
 494         if (features->type == INTUOS)
 495                 idx = data[1] & 0x01;
 496
 497         /* pad packets. Works as a second tool and is always in prox */
 498         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
 499                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 500                         input_report_key(input, BTN_0, (data[2] & 0x01));
 501                         input_report_key(input, BTN_1, (data[3] & 0x01));
 502                         input_report_key(input, BTN_2, (data[3] & 0x02));
 503                         input_report_key(input, BTN_3, (data[3] & 0x04));
 504                         input_report_key(input, BTN_4, (data[3] & 0x08));
 505                         input_report_key(input, BTN_5, (data[3] & 0x10));
 506                         input_report_key(input, BTN_6, (data[3] & 0x20));
 507                         if (data[1] & 0x80) {
 508                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 509                         } else {
 510                                 /* Out of proximity, clear wheel value. */
 511                                 input_report_abs(input, ABS_WHEEL, 0);
 512                         }
 513                         if (features->type != INTUOS4S) {
 514                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 515                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 516                         }
 517                         if (data[1] | (data[2] & 0x01) | data[3]) {
 518                                 input_report_key(input, wacom->tool[1], 1);
 519                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 520                         } else {
 521                                 input_report_key(input, wacom->tool[1], 0);
 522                                 input_report_abs(input, ABS_MISC, 0);
 523                         }
 524                 } else if (features->type == WACOM_24HD) {
 525                         input_report_key(input, BTN_0, (data[6] & 0x01));
 526                         input_report_key(input, BTN_1, (data[6] & 0x02));
 527                         input_report_key(input, BTN_2, (data[6] & 0x04));
 528                         input_report_key(input, BTN_3, (data[6] & 0x08));
 529                         input_report_key(input, BTN_4, (data[6] & 0x10));
 530                         input_report_key(input, BTN_5, (data[6] & 0x20));
 531                         input_report_key(input, BTN_6, (data[6] & 0x40));
 532                         input_report_key(input, BTN_7, (data[6] & 0x80));
 533                         input_report_key(input, BTN_8, (data[8] & 0x01));
 534                         input_report_key(input, BTN_9, (data[8] & 0x02));
 535                         input_report_key(input, BTN_A, (data[8] & 0x04));
 536                         input_report_key(input, BTN_B, (data[8] & 0x08));
 537                         input_report_key(input, BTN_C, (data[8] & 0x10));
 538                         input_report_key(input, BTN_X, (data[8] & 0x20));
 539                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 540                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 541
 542                         /*
 543                          * Three "buttons" are available on the 24HD which are
 544                          * physically implemented as a touchstrip. Each button
 545                          * is approximately 3 bits wide with a 2 bit spacing.
 546                          * The raw touchstrip bits are stored at:
 547                          *    ((data[3] & 0x1f) << 8) | data[4])
 548                          */
 549                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 550                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 551                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 552
 553                         if (data[1] & 0x80) {
 554                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 555                         } else {
 556                                 /* Out of proximity, clear wheel value. */
 557                                 input_report_abs(input, ABS_WHEEL, 0);
 558                         }
 559
 560                         if (data[2] & 0x80) {
 561                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 562                         } else {
 563                                 /* Out of proximity, clear second wheel value. */
 564                                 input_report_abs(input, ABS_THROTTLE, 0);
 565                         }
 566
 567                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 568                                 input_report_key(input, wacom->tool[1], 1);
 569                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 570                         } else {
 571                                 input_report_key(input, wacom->tool[1], 0);
 572                                 input_report_abs(input, ABS_MISC, 0);
 573                         }
 574                 } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
 575                         int i;
 576
 577                         /* Touch ring mode switch has no capacitive sensor */
 578                         input_report_key(input, BTN_0, (data[3] & 0x01));
 579
 580                         /*
 581                          * ExpressKeys on Intuos5 have a capacitive sensor in
 582                          * addition to the mechanical switch. Switch data is
 583                          * stored in data[4], capacitive data in data[5].
 584                          */
 585                         for (i = 0; i < 8; i++)
 586                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
 587
 588                         if (data[2] & 0x80) {
 589                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
 590                         } else {
 591                                 /* Out of proximity, clear wheel value. */
 592                                 input_report_abs(input, ABS_WHEEL, 0);
 593                         }
 594
 595                         if (data[2] | (data[3] & 0x01) | data[4]) {
 596                                 input_report_key(input, wacom->tool[1], 1);
 597                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 598                         } else {
 599                                 input_report_key(input, wacom->tool[1], 0);
 600                                 input_report_abs(input, ABS_MISC, 0);
 601                         }
 602                 } else {
 603                         if (features->type == WACOM_21UX2) {
 604                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 605                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 606                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 607                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 608                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 609                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 610                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 611                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 612                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 613                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 614                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 615                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 616                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 617                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 618                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 619                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 620                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 621                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 622                         } else {
 623                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 624                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 625                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 626                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 627                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 628                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 629                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 630                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 631                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 632                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 633                         }
 634                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 635                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 636
 637                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 638                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 639                                 (data[7] & 0x01)) {
 640                                 input_report_key(input, wacom->tool[1], 1);
 641                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 642                         } else {
 643                                 input_report_key(input, wacom->tool[1], 0);
 644                                 input_report_abs(input, ABS_MISC, 0);
 645                         }
 646                 }
 647                 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 648                 return 1;
 649         }
 650
 651         /* process in/out prox events */
 652         result = wacom_intuos_inout(wacom);
 653         if (result)
 654                 return result - 1;
 655
 656         /* don't proceed if we don't know the ID */
 657         if (!wacom->id[idx])
 658                 return 0;
 659
 660         /* Only large Intuos support Lense Cursor */
 661         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 662             (features->type == INTUOS3 ||
 663              features->type == INTUOS3S ||
 664              features->type == INTUOS4 ||
 665              features->type == INTUOS4S ||
 666              features->type == INTUOS5 ||
 667              features->type == INTUOS5S)) {
 668
 669                 return 0;
 670         }
 671
 672         /* Cintiq doesn't send data when RDY bit isn't set */
 673         if (features->type == CINTIQ && !(data[1] & 0x40))
 674                  return 0;
 675
 676         if (features->type >= INTUOS3S) {
 677                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 678                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 679                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 680         } else {
 681                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 682                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 683                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 684         }
 685
 686         /* process general packets */
 687         wacom_intuos_general(wacom);
 688
 689         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 690         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 691
 692                 if (data[1] & 0x02) {
 693                         /* Rotation packet */
 694                         if (features->type >= INTUOS3S) {
 695                                 /* I3 marker pen rotation */
 696                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 697                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 698                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 699                                 input_report_abs(input, ABS_Z, t);
 700                         } else {
 701                                 /* 4D mouse rotation packet */
 702                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 703                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 704                                         ((t - 1) / 2) : -t / 2);
 705                         }
 706
 707                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 708                         /* 4D mouse packet */
 709                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 710                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 711                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 712
 713                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 714                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 715                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 716                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 717
 718                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 719                         /* I4 mouse */
 720                         if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
 721                             (features->type >= INTUOS5S && features->type <= INTUOS5L)) {
 722                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 723                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 724                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 725                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 726                                                  - ((data[7] & 0x40) >> 6));
 727                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 728                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 729
 730                                 input_report_abs(input, ABS_TILT_X,
 731                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 732                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 733                         } else {
 734                                 /* 2D mouse packet */
 735                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 736                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 737                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 738                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 739                                                  - ((data[8] & 0x02) >> 1));
 740
 741                                 /* I3 2D mouse side buttons */
 742                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 743                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 744                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 745                                 }
 746                         }
 747                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 748                                 features->type == INTUOS4L || features->type == INTUOS5L) &&
 749                            wacom->tool[idx] == BTN_TOOL_LENS) {
 750                         /* Lens cursor packets */
 751                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 752                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 753                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 754                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 755                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 756                 }
 757         }
 758
 759         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 760         input_report_key(input, wacom->tool[idx], 1);
 761         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 762         return 1;
 763 }
 764
 765 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
 766 {
 767         struct input_dev *input = wacom->input;
 768         unsigned char *data = wacom->data;
 769         int contact_with_no_pen_down_count = 0;
 770         int i;
 771
 772         for (i = 0; i < 2; i++) {
 773                 int p = data[1] & (1 << i);
 774                 bool touch = p && !wacom->shared->stylus_in_proximity;
 775
 776                 input_mt_slot(input, i);
 777                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 778                 if (touch) {
 779                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
 780                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
 781
 782                         input_report_abs(input, ABS_MT_POSITION_X, x);
 783                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 784                         contact_with_no_pen_down_count++;
 785                 }
 786         }
 787
 788         /* keep touch state for pen event */
 789         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
 790
 791         input_mt_report_pointer_emulation(input, true);
 792
 793         return 1;
 794 }
 795
 796 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
 797 {
 798         char *data = wacom->data;
 799         struct input_dev *input = wacom->input;
 800         bool prox;
 801         int x = 0, y = 0;
 802
 803         if (!wacom->shared->stylus_in_proximity) {
 804                 if (len == WACOM_PKGLEN_TPC1FG) {
 805                         prox = data[0] & 0x01;
 806                         x = get_unaligned_le16(&data[1]);
 807                         y = get_unaligned_le16(&data[3]);
 808                 } else { /* with capacity */
 809                         prox = data[1] & 0x01;
 810                         x = le16_to_cpup((__le16 *)&data[2]);
 811                         y = le16_to_cpup((__le16 *)&data[4]);
 812                 }
 813         } else
 814                 /* force touch out when pen is in prox */
 815                 prox = 0;
 816
 817         if (prox) {
 818                 input_report_abs(input, ABS_X, x);
 819                 input_report_abs(input, ABS_Y, y);
 820         }
 821         input_report_key(input, BTN_TOUCH, prox);
 822
 823         /* keep touch state for pen events */
 824         wacom->shared->touch_down = prox;
 825
 826         return 1;
 827 }
 828
 829 static int wacom_tpc_pen(struct wacom_wac *wacom)
 830 {
 831         struct wacom_features *features = &wacom->features;
 832         char *data = wacom->data;
 833         struct input_dev *input = wacom->input;
 834         int pressure;
 835         bool prox = data[1] & 0x20;
 836
 837         if (!wacom->shared->stylus_in_proximity) /* first in prox */
 838                 /* Going into proximity select tool */
 839                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 840
 841         /* keep pen state for touch events */
 842         wacom->shared->stylus_in_proximity = prox;
 843
 844         /* send pen events only when touch is up or forced out */
 845         if (!wacom->shared->touch_down) {
 846                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 847                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 848                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 849                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 850                 pressure = ((data[7] & 0x01) << 8) | data[6];
 851                 if (pressure < 0)
 852                         pressure = features->pressure_max + pressure + 1;
 853                 input_report_abs(input, ABS_PRESSURE, pressure);
 854                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 855                 input_report_key(input, wacom->tool[0], prox);
 856                 return 1;
 857         }
 858
 859         return 0;
 860 }
 861
 862 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
 863 {
 864         char *data = wacom->data;
 865
 866         dbg("wacom_tpc_irq: received report #%d", data[0]);
 867
 868         switch (len) {
 869         case WACOM_PKGLEN_TPC1FG:
 870                  return wacom_tpc_single_touch(wacom, len);
 871
 872         case WACOM_PKGLEN_TPC2FG:
 873                 return wacom_tpc_mt_touch(wacom);
 874
 875         default:
 876                 switch (data[0]) {
 877                 case WACOM_REPORT_TPC1FG:
 878                 case WACOM_REPORT_TPCHID:
 879                 case WACOM_REPORT_TPCST:
 880                         return wacom_tpc_single_touch(wacom, len);
 881
 882                 case WACOM_REPORT_PENABLED:
 883                         return wacom_tpc_pen(wacom);
 884                 }
 885         }
 886
 887         return 0;
 888 }
 889
 890 static int wacom_bpt_touch(struct wacom_wac *wacom)
 891 {
 892         struct wacom_features *features = &wacom->features;
 893         struct input_dev *input = wacom->input;
 894         unsigned char *data = wacom->data;
 895         int i;
 896
 897         if (data[0] != 0x02)
 898             return 0;
 899
 900         for (i = 0; i < 2; i++) {
 901                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
 902                 bool touch = data[offset + 3] & 0x80;
 903
 904                 /*
 905                  * Touch events need to be disabled while stylus is
 906                  * in proximity because user's hand is resting on touchpad
 907                  * and sending unwanted events.  User expects tablet buttons
 908                  * to continue working though.
 909                  */
 910                 touch = touch && !wacom->shared->stylus_in_proximity;
 911
 912                 input_mt_slot(input, i);
 913                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 914                 if (touch) {
 915                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
 916                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
 917                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
 918                                 x <<= 5;
 919                                 y <<= 5;
 920                         }
 921                         input_report_abs(input, ABS_MT_POSITION_X, x);
 922                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 923                 }
 924         }
 925
 926         input_mt_report_pointer_emulation(input, true);
 927
 928         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
 929         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
 930         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
 931         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
 932
 933         input_sync(input);
 934
 935         return 0;
 936 }
 937
 938 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
 939 {
 940         struct input_dev *input = wacom->input;
 941         int slot_id = data[0] - 2;  /* data[0] is between 2 and 17 */
 942         bool touch = data[1] & 0x80;
 943
 944         touch = touch && !wacom->shared->stylus_in_proximity;
 945
 946         input_mt_slot(input, slot_id);
 947         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 948
 949         if (touch) {
 950                 int x = (data[2] << 4) | (data[4] >> 4);
 951                 int y = (data[3] << 4) | (data[4] & 0x0f);
 952                 int w = data[6];
 953
 954                 input_report_abs(input, ABS_MT_POSITION_X, x);
 955                 input_report_abs(input, ABS_MT_POSITION_Y, y);
 956                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, w);
 957         }
 958 }
 959
 960 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
 961 {
 962         struct input_dev *input = wacom->input;
 963
 964         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
 965         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
 966         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
 967         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
 968 }
 969
 970 static int wacom_bpt3_touch(struct wacom_wac *wacom)
 971 {
 972         struct input_dev *input = wacom->input;
 973         unsigned char *data = wacom->data;
 974         int count = data[1] & 0x03;
 975         int i;
 976
 977         if (data[0] != 0x02)
 978             return 0;
 979
 980         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
 981         for (i = 0; i < count; i++) {
 982                 int offset = (8 * i) + 2;
 983                 int msg_id = data[offset];
 984
 985                 if (msg_id >= 2 && msg_id <= 17)
 986                         wacom_bpt3_touch_msg(wacom, data + offset);
 987                 else if (msg_id == 128)
 988                         wacom_bpt3_button_msg(wacom, data + offset);
 989
 990         }
 991
 992         input_mt_report_pointer_emulation(input, true);
 993
 994         input_sync(input);
 995
 996         return 0;
 997 }
 998
 999 static int wacom_bpt_pen(struct wacom_wac *wacom)
1000 {
1001         struct input_dev *input = wacom->input;
1002         unsigned char *data = wacom->data;
1003         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1004
1005         if (data[0] != 0x02)
1006             return 0;
1007
1008         prox = (data[1] & 0x20) == 0x20;
1009
1010         /*
1011          * All reports shared between PEN and RUBBER tool must be
1012          * forced to a known starting value (zero) when transitioning to
1013          * out-of-prox.
1014          *
1015          * If not reset then, to userspace, it will look like lost events
1016          * if new tool comes in-prox with same values as previous tool sent.
1017          *
1018          * Hardware does report zero in most out-of-prox cases but not all.
1019          */
1020         if (prox) {
1021                 if (!wacom->shared->stylus_in_proximity) {
1022                         if (data[1] & 0x08) {
1023                                 wacom->tool[0] = BTN_TOOL_RUBBER;
1024                                 wacom->id[0] = ERASER_DEVICE_ID;
1025                         } else {
1026                                 wacom->tool[0] = BTN_TOOL_PEN;
1027                                 wacom->id[0] = STYLUS_DEVICE_ID;
1028                         }
1029                         wacom->shared->stylus_in_proximity = true;
1030                 }
1031                 x = le16_to_cpup((__le16 *)&data[2]);
1032                 y = le16_to_cpup((__le16 *)&data[4]);
1033                 p = le16_to_cpup((__le16 *)&data[6]);
1034                 /*
1035                  * Convert distance from out prox to distance from tablet.
1036                  * distance will be greater than distance_max once
1037                  * touching and applying pressure; do not report negative
1038                  * distance.
1039                  */
1040                 if (data[8] <= wacom->features.distance_max)
1041                         d = wacom->features.distance_max - data[8];
1042
1043                 pen = data[1] & 0x01;
1044                 btn1 = data[1] & 0x02;
1045                 btn2 = data[1] & 0x04;
1046         }
1047
1048         input_report_key(input, BTN_TOUCH, pen);
1049         input_report_key(input, BTN_STYLUS, btn1);
1050         input_report_key(input, BTN_STYLUS2, btn2);
1051
1052         input_report_abs(input, ABS_X, x);
1053         input_report_abs(input, ABS_Y, y);
1054         input_report_abs(input, ABS_PRESSURE, p);
1055         input_report_abs(input, ABS_DISTANCE, d);
1056
1057         if (!prox) {
1058                 wacom->id[0] = 0;
1059                 wacom->shared->stylus_in_proximity = false;
1060         }
1061
1062         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1063         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1064
1065         return 1;
1066 }
1067
1068 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1069 {
1070         if (len == WACOM_PKGLEN_BBTOUCH)
1071                 return wacom_bpt_touch(wacom);
1072         else if (len == WACOM_PKGLEN_BBTOUCH3)
1073                 return wacom_bpt3_touch(wacom);
1074         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1075                 return wacom_bpt_pen(wacom);
1076
1077         return 0;
1078 }
1079
1080 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1081 {
1082         unsigned char *data = wacom->data;
1083         int connected;
1084
1085         if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
1086                 return 0;
1087
1088         connected = data[1] & 0x01;
1089         if (connected) {
1090                 int pid, battery;
1091
1092                 pid = get_unaligned_be16(&data[6]);
1093                 battery = data[5] & 0x3f;
1094                 if (wacom->pid != pid) {
1095                         wacom->pid = pid;
1096                         wacom_schedule_work(wacom);
1097                 }
1098                 wacom->battery_capacity = battery;
1099         } else if (wacom->pid != 0) {
1100                 /* disconnected while previously connected */
1101                 wacom->pid = 0;
1102                 wacom_schedule_work(wacom);
1103                 wacom->battery_capacity = 0;
1104         }
1105
1106         return 0;
1107 }
1108
1109 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1110 {
1111         bool sync;
1112
1113         switch (wacom_wac->features.type) {
1114         case PENPARTNER:
1115                 sync = wacom_penpartner_irq(wacom_wac);
1116                 break;
1117
1118         case PL:
1119                 sync = wacom_pl_irq(wacom_wac);
1120                 break;
1121
1122         case WACOM_G4:
1123         case GRAPHIRE:
1124         case WACOM_MO:
1125                 sync = wacom_graphire_irq(wacom_wac);
1126                 break;
1127
1128         case PTU:
1129                 sync = wacom_ptu_irq(wacom_wac);
1130                 break;
1131
1132         case DTU:
1133                 sync = wacom_dtu_irq(wacom_wac);
1134                 break;
1135
1136         case INTUOS:
1137         case INTUOS3S:
1138         case INTUOS3:
1139         case INTUOS3L:
1140         case INTUOS4S:
1141         case INTUOS4:
1142         case INTUOS4L:
1143         case INTUOS5S:
1144         case INTUOS5:
1145         case INTUOS5L:
1146         case CINTIQ:
1147         case WACOM_BEE:
1148         case WACOM_21UX2:
1149         case WACOM_24HD:
1150                 sync = wacom_intuos_irq(wacom_wac);
1151                 break;
1152
1153         case TABLETPC:
1154         case TABLETPC2FG:
1155                 sync = wacom_tpc_irq(wacom_wac, len);
1156                 break;
1157
1158         case BAMBOO_PT:
1159                 sync = wacom_bpt_irq(wacom_wac, len);
1160                 break;
1161
1162         case WIRELESS:
1163                 sync = wacom_wireless_irq(wacom_wac, len);
1164                 break;
1165
1166         default:
1167                 sync = false;
1168                 break;
1169         }
1170
1171         if (sync)
1172                 input_sync(wacom_wac->input);
1173 }
1174
1175 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1176 {
1177         struct input_dev *input_dev = wacom_wac->input;
1178
1179         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1180
1181         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1182         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1183         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1184         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1185         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1186         __set_bit(BTN_STYLUS, input_dev->keybit);
1187         __set_bit(BTN_STYLUS2, input_dev->keybit);
1188
1189         input_set_abs_params(input_dev, ABS_DISTANCE,
1190                              0, wacom_wac->features.distance_max, 0, 0);
1191         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1192         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1193         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1194 }
1195
1196 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1197 {
1198         struct input_dev *input_dev = wacom_wac->input;
1199
1200         input_set_capability(input_dev, EV_REL, REL_WHEEL);
1201
1202         wacom_setup_cintiq(wacom_wac);
1203
1204         __set_bit(BTN_LEFT, input_dev->keybit);
1205         __set_bit(BTN_RIGHT, input_dev->keybit);
1206         __set_bit(BTN_MIDDLE, input_dev->keybit);
1207         __set_bit(BTN_SIDE, input_dev->keybit);
1208         __set_bit(BTN_EXTRA, input_dev->keybit);
1209         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1210         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1211
1212         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1213         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1214 }
1215
1216 void wacom_setup_device_quirks(struct wacom_features *features)
1217 {
1218
1219         /* touch device found but size is not defined. use default */
1220         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1221                 features->x_max = 1023;
1222                 features->y_max = 1023;
1223         }
1224
1225         /* these device have multiple inputs */
1226         if (features->type == TABLETPC || features->type == TABLETPC2FG ||
1227             features->type == BAMBOO_PT || features->type == WIRELESS)
1228                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1229
1230         /* quirk for bamboo touch with 2 low res touches */
1231         if (features->type == BAMBOO_PT &&
1232             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1233                 features->x_max <<= 5;
1234                 features->y_max <<= 5;
1235                 features->x_fuzz <<= 5;
1236                 features->y_fuzz <<= 5;
1237                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1238         }
1239
1240         if (features->type == WIRELESS) {
1241
1242                 /* monitor never has input and pen/touch have delayed create */
1243                 features->quirks |= WACOM_QUIRK_NO_INPUT;
1244
1245                 /* must be monitor interface if no device_type set */
1246                 if (!features->device_type)
1247                         features->quirks |= WACOM_QUIRK_MONITOR;
1248         }
1249 }
1250
1251 static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
1252                                               unsigned int physical_max)
1253 {
1254        /* Touch physical dimensions are in 100th of mm */
1255        return (logical_max * 100) / physical_max;
1256 }
1257
1258 void wacom_setup_input_capabilities(struct input_dev *input_dev,
1259                                     struct wacom_wac *wacom_wac)
1260 {
1261         struct wacom_features *features = &wacom_wac->features;
1262         int i;
1263
1264         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1265
1266         __set_bit(BTN_TOUCH, input_dev->keybit);
1267
1268         input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1269                              features->x_fuzz, 0);
1270         input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1271                              features->y_fuzz, 0);
1272
1273         if (features->device_type == BTN_TOOL_PEN) {
1274                 input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
1275                              features->pressure_fuzz, 0);
1276
1277                 /* penabled devices have fixed resolution for each model */
1278                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1279                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1280         } else {
1281                 input_abs_set_res(input_dev, ABS_X,
1282                         wacom_calculate_touch_res(features->x_max,
1283                                                 features->x_phy));
1284                 input_abs_set_res(input_dev, ABS_Y,
1285                         wacom_calculate_touch_res(features->y_max,
1286                                                 features->y_phy));
1287         }
1288
1289         __set_bit(ABS_MISC, input_dev->absbit);
1290
1291         switch (wacom_wac->features.type) {
1292         case WACOM_MO:
1293                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1294                 /* fall through */
1295
1296         case WACOM_G4:
1297                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1298
1299                 __set_bit(BTN_BACK, input_dev->keybit);
1300                 __set_bit(BTN_FORWARD, input_dev->keybit);
1301                 /* fall through */
1302
1303         case GRAPHIRE:
1304                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1305
1306                 __set_bit(BTN_LEFT, input_dev->keybit);
1307                 __set_bit(BTN_RIGHT, input_dev->keybit);
1308                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1309
1310                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1311                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1312                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1313                 __set_bit(BTN_STYLUS, input_dev->keybit);
1314                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1315
1316                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1317                 break;
1318
1319         case WACOM_24HD:
1320                 __set_bit(BTN_A, input_dev->keybit);
1321                 __set_bit(BTN_B, input_dev->keybit);
1322                 __set_bit(BTN_C, input_dev->keybit);
1323                 __set_bit(BTN_X, input_dev->keybit);
1324                 __set_bit(BTN_Y, input_dev->keybit);
1325                 __set_bit(BTN_Z, input_dev->keybit);
1326
1327                 for (i = 0; i < 10; i++)
1328                         __set_bit(BTN_0 + i, input_dev->keybit);
1329
1330                 __set_bit(KEY_PROG1, input_dev->keybit);
1331                 __set_bit(KEY_PROG2, input_dev->keybit);
1332                 __set_bit(KEY_PROG3, input_dev->keybit);
1333
1334                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1335                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1336                 wacom_setup_cintiq(wacom_wac);
1337                 break;
1338
1339         case WACOM_21UX2:
1340                 __set_bit(BTN_A, input_dev->keybit);
1341                 __set_bit(BTN_B, input_dev->keybit);
1342                 __set_bit(BTN_C, input_dev->keybit);
1343                 __set_bit(BTN_X, input_dev->keybit);
1344                 __set_bit(BTN_Y, input_dev->keybit);
1345                 __set_bit(BTN_Z, input_dev->keybit);
1346                 __set_bit(BTN_BASE, input_dev->keybit);
1347                 __set_bit(BTN_BASE2, input_dev->keybit);
1348                 /* fall through */
1349
1350         case WACOM_BEE:
1351                 __set_bit(BTN_8, input_dev->keybit);
1352                 __set_bit(BTN_9, input_dev->keybit);
1353                 /* fall through */
1354
1355         case CINTIQ:
1356                 for (i = 0; i < 8; i++)
1357                         __set_bit(BTN_0 + i, input_dev->keybit);
1358
1359                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1360                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1361                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1362
1363                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1364
1365                 wacom_setup_cintiq(wacom_wac);
1366                 break;
1367
1368         case INTUOS3:
1369         case INTUOS3L:
1370                 __set_bit(BTN_4, input_dev->keybit);
1371                 __set_bit(BTN_5, input_dev->keybit);
1372                 __set_bit(BTN_6, input_dev->keybit);
1373                 __set_bit(BTN_7, input_dev->keybit);
1374
1375                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1376                 /* fall through */
1377
1378         case INTUOS3S:
1379                 __set_bit(BTN_0, input_dev->keybit);
1380                 __set_bit(BTN_1, input_dev->keybit);
1381                 __set_bit(BTN_2, input_dev->keybit);
1382                 __set_bit(BTN_3, input_dev->keybit);
1383
1384                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1385                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1386                 /* fall through */
1387
1388         case INTUOS:
1389                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1390
1391                 wacom_setup_intuos(wacom_wac);
1392                 break;
1393
1394         case INTUOS5:
1395         case INTUOS5L:
1396         case INTUOS4:
1397         case INTUOS4L:
1398                 __set_bit(BTN_7, input_dev->keybit);
1399                 __set_bit(BTN_8, input_dev->keybit);
1400                 /* fall through */
1401
1402         case INTUOS5S:
1403         case INTUOS4S:
1404                 for (i = 0; i < 7; i++)
1405                         __set_bit(BTN_0 + i, input_dev->keybit);
1406
1407                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1408                 wacom_setup_intuos(wacom_wac);
1409
1410                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1411                 break;
1412
1413         case TABLETPC2FG:
1414                 if (features->device_type == BTN_TOOL_FINGER) {
1415
1416                         input_mt_init_slots(input_dev, 2);
1417                         input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
1418                                         0, MT_TOOL_MAX, 0, 0);
1419                         input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1420                                         0, features->x_max, 0, 0);
1421                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1422                                         0, features->y_max, 0, 0);
1423                 }
1424                 /* fall through */
1425
1426         case TABLETPC:
1427                 __clear_bit(ABS_MISC, input_dev->absbit);
1428
1429                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1430
1431                 if (features->device_type != BTN_TOOL_PEN)
1432                         break;  /* no need to process stylus stuff */
1433
1434                 /* fall through */
1435
1436         case PL:
1437         case DTU:
1438                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1439                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1440                 __set_bit(BTN_STYLUS, input_dev->keybit);
1441                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1442
1443                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1444                 break;
1445
1446         case PTU:
1447                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1448                 /* fall through */
1449
1450         case PENPARTNER:
1451                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1452                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1453                 __set_bit(BTN_STYLUS, input_dev->keybit);
1454
1455                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1456                 break;
1457
1458         case BAMBOO_PT:
1459                 __clear_bit(ABS_MISC, input_dev->absbit);
1460
1461                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1462
1463                 if (features->device_type == BTN_TOOL_FINGER) {
1464                         __set_bit(BTN_LEFT, input_dev->keybit);
1465                         __set_bit(BTN_FORWARD, input_dev->keybit);
1466                         __set_bit(BTN_BACK, input_dev->keybit);
1467                         __set_bit(BTN_RIGHT, input_dev->keybit);
1468
1469                         __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1470                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1471
1472                         if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1473                                 __set_bit(BTN_TOOL_TRIPLETAP,
1474                                           input_dev->keybit);
1475                                 __set_bit(BTN_TOOL_QUADTAP,
1476                                           input_dev->keybit);
1477
1478                                 input_mt_init_slots(input_dev, 16);
1479
1480                                 input_set_abs_params(input_dev,
1481                                                      ABS_MT_TOUCH_MAJOR,
1482                                                      0, 255, 0, 0);
1483                         } else {
1484                                 input_mt_init_slots(input_dev, 2);
1485                         }
1486
1487                         input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1488                                              0, features->x_max,
1489                                              features->x_fuzz, 0);
1490                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1491                                              0, features->y_max,
1492                                              features->y_fuzz, 0);
1493                 } else if (features->device_type == BTN_TOOL_PEN) {
1494                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1495                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1496                         __set_bit(BTN_STYLUS, input_dev->keybit);
1497                         __set_bit(BTN_STYLUS2, input_dev->keybit);
1498                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1499                                               features->distance_max,
1500                                               0, 0);
1501                 }
1502                 break;
1503         }
1504 }
1505
1506 static const struct wacom_features wacom_features_0x00 =
1507         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,
1508           0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1509 static const struct wacom_features wacom_features_0x10 =
1510         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1511           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1512 static const struct wacom_features wacom_features_0x11 =
1513         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1514           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1515 static const struct wacom_features wacom_features_0x12 =
1516         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511,
1517           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1518 static const struct wacom_features wacom_features_0x13 =
1519         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1520           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1521 static const struct wacom_features wacom_features_0x14 =
1522         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1523           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1524 static const struct wacom_features wacom_features_0x15 =
1525         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1526           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1527 static const struct wacom_features wacom_features_0x16 =
1528         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1529           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1530 static const struct wacom_features wacom_features_0x17 =
1531         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1532           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1533 static const struct wacom_features wacom_features_0x18 =
1534         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511,
1535           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1536 static const struct wacom_features wacom_features_0x19 =
1537         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1538           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1539 static const struct wacom_features wacom_features_0x60 =
1540         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1541           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1542 static const struct wacom_features wacom_features_0x61 =
1543         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255,
1544           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1545 static const struct wacom_features wacom_features_0x62 =
1546         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1547           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1548 static const struct wacom_features wacom_features_0x63 =
1549         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511,
1550           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1551 static const struct wacom_features wacom_features_0x64 =
1552         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511,
1553           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1554 static const struct wacom_features wacom_features_0x65 =
1555         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1556           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1557 static const struct wacom_features wacom_features_0x69 =
1558         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1559           63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1560 static const struct wacom_features wacom_features_0x6A =
1561         { "Wacom Bamboo1 4x6",    WACOM_PKGLEN_GRAPHIRE,  14760,  9225, 1023,
1562           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1563 static const struct wacom_features wacom_features_0x6B =
1564         { "Wacom Bamboo1 5x8",    WACOM_PKGLEN_GRAPHIRE,  21648, 13530, 1023,
1565           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1566 static const struct wacom_features wacom_features_0x20 =
1567         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
1568           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1569 static const struct wacom_features wacom_features_0x21 =
1570         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1571           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1572 static const struct wacom_features wacom_features_0x22 =
1573         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
1574           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1575 static const struct wacom_features wacom_features_0x23 =
1576         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
1577           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1578 static const struct wacom_features wacom_features_0x24 =
1579         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
1580           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1581 static const struct wacom_features wacom_features_0x30 =
1582         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,
1583           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1584 static const struct wacom_features wacom_features_0x31 =
1585         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,
1586           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1587 static const struct wacom_features wacom_features_0x32 =
1588         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,
1589           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1590 static const struct wacom_features wacom_features_0x33 =
1591         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,
1592           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1593 static const struct wacom_features wacom_features_0x34 =
1594         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,
1595           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1596 static const struct wacom_features wacom_features_0x35 =
1597         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,
1598           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1599 static const struct wacom_features wacom_features_0x37 =
1600         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,
1601           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1602 static const struct wacom_features wacom_features_0x38 =
1603         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
1604           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1605 static const struct wacom_features wacom_features_0x39 =
1606         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,
1607           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1608 static const struct wacom_features wacom_features_0xC4 =
1609         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
1610           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1611 static const struct wacom_features wacom_features_0xC0 =
1612         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
1613           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1614 static const struct wacom_features wacom_features_0xC2 =
1615         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
1616           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1617 static const struct wacom_features wacom_features_0x03 =
1618         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,
1619           0, PTU, WACOM_PL_RES, WACOM_PL_RES };
1620 static const struct wacom_features wacom_features_0x41 =
1621         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
1622           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1623 static const struct wacom_features wacom_features_0x42 =
1624         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1625           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1626 static const struct wacom_features wacom_features_0x43 =
1627         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
1628           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1629 static const struct wacom_features wacom_features_0x44 =
1630         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
1631           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1632 static const struct wacom_features wacom_features_0x45 =
1633         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
1634           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1635 static const struct wacom_features wacom_features_0xB0 =
1636         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023,
1637           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1638 static const struct wacom_features wacom_features_0xB1 =
1639         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023,
1640           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1641 static const struct wacom_features wacom_features_0xB2 =
1642         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023,
1643           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1644 static const struct wacom_features wacom_features_0xB3 =
1645         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023,
1646           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1647 static const struct wacom_features wacom_features_0xB4 =
1648         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023,
1649           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1650 static const struct wacom_features wacom_features_0xB5 =
1651         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023,
1652           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1653 static const struct wacom_features wacom_features_0xB7 =
1654         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023,
1655           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1656 static const struct wacom_features wacom_features_0xB8 =
1657         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047,
1658           63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1659 static const struct wacom_features wacom_features_0xB9 =
1660         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047,
1661           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1662 static const struct wacom_features wacom_features_0xBA =
1663         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047,
1664           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1665 static const struct wacom_features wacom_features_0xBB =
1666         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047,
1667           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1668 static const struct wacom_features wacom_features_0xBC =
1669         { "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40840, 25400, 2047,
1670           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1671 static const struct wacom_features wacom_features_0x26 =
1672         { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
1673           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1674 static const struct wacom_features wacom_features_0x27 =
1675         { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
1676           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1677 static const struct wacom_features wacom_features_0x28 =
1678         { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
1679           63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1680 static const struct wacom_features wacom_features_0x29 =
1681         { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
1682           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1683 static const struct wacom_features wacom_features_0x2A =
1684         { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
1685           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1686 static const struct wacom_features wacom_features_0xF4 =
1687         { "Wacom Cintiq 24HD",    WACOM_PKGLEN_INTUOS,   104480, 65600, 2047,
1688           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1689 static const struct wacom_features wacom_features_0x3F =
1690         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023,
1691           63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1692 static const struct wacom_features wacom_features_0xC5 =
1693         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023,
1694           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1695 static const struct wacom_features wacom_features_0xC6 =
1696         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023,
1697           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1698 static const struct wacom_features wacom_features_0xC7 =
1699         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,
1700           0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1701 static const struct wacom_features wacom_features_0xCE =
1702         { "Wacom DTU2231",        WACOM_PKGLEN_GRAPHIRE,  47864, 27011,  511,
1703           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1704 static const struct wacom_features wacom_features_0xF0 =
1705         { "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,
1706           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1707 static const struct wacom_features wacom_features_0xCC =
1708         { "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047,
1709           63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1710 static const struct wacom_features wacom_features_0x90 =
1711         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1712           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1713 static const struct wacom_features wacom_features_0x93 =
1714         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1715           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1716 static const struct wacom_features wacom_features_0x97 =
1717         { "Wacom ISDv4 97",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  511,
1718           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1719 static const struct wacom_features wacom_features_0x9A =
1720         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1721           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1722 static const struct wacom_features wacom_features_0x9F =
1723         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1724           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1725 static const struct wacom_features wacom_features_0xE2 =
1726         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
1727           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1728 static const struct wacom_features wacom_features_0xE3 =
1729         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
1730           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1731 static const struct wacom_features wacom_features_0xE6 =
1732         { "Wacom ISDv4 E6",       WACOM_PKGLEN_TPC2FG,    27760, 15694,  255,
1733           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1734 static const struct wacom_features wacom_features_0xEC =
1735         { "Wacom ISDv4 EC",       WACOM_PKGLEN_GRAPHIRE,  25710, 14500,  255,
1736           0, TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1737 static const struct wacom_features wacom_features_0x47 =
1738         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1739           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1740 static const struct wacom_features wacom_features_0x84 =
1741         { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
1742           0, WIRELESS, 0, 0 };
1743 static const struct wacom_features wacom_features_0xD0 =
1744         { "Wacom Bamboo 2FG",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1745           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1746 static const struct wacom_features wacom_features_0xD1 =
1747         { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1748           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1749 static const struct wacom_features wacom_features_0xD2 =
1750         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1751           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1752 static const struct wacom_features wacom_features_0xD3 =
1753         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13700, 1023,
1754           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1755 static const struct wacom_features wacom_features_0xD4 =
1756         { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1757           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1758 static const struct wacom_features wacom_features_0xD5 =
1759         { "Wacom Bamboo Pen 6x8",     WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
1760           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1761 static const struct wacom_features wacom_features_0xD6 =
1762         { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN,   14720,  9200, 1023,
1763           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1764 static const struct wacom_features wacom_features_0xD7 =
1765         { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720,  9200, 1023,
1766           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1767 static const struct wacom_features wacom_features_0xD8 =
1768         { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13700, 1023,
1769           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1770 static const struct wacom_features wacom_features_0xDA =
1771         { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023,
1772           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1773 static struct wacom_features wacom_features_0xDB =
1774         { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13700, 1023,
1775           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1776 static const struct wacom_features wacom_features_0xDD =
1777         { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN,     14720,  9200, 1023,
1778           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1779 static const struct wacom_features wacom_features_0xDE =
1780         { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN,    14720,  9200, 1023,
1781           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1782 static const struct wacom_features wacom_features_0xDF =
1783         { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN,    21648, 13700, 1023,
1784           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1785 static const struct wacom_features wacom_features_0x6004 =
1786         { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
1787           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1788
1789 #define USB_DEVICE_WACOM(prod)                                  \
1790         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
1791         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1792
1793 #define USB_DEVICE_DETAILED(prod, class, sub, proto)                    \
1794         USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
1795                                       sub, proto),                      \
1796         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1797
1798 #define USB_DEVICE_LENOVO(prod)                                 \
1799         USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                 \
1800         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1801
1802 const struct usb_device_id wacom_ids[] = {
1803         { USB_DEVICE_WACOM(0x00) },
1804         { USB_DEVICE_WACOM(0x10) },
1805         { USB_DEVICE_WACOM(0x11) },
1806         { USB_DEVICE_WACOM(0x12) },
1807         { USB_DEVICE_WACOM(0x13) },
1808         { USB_DEVICE_WACOM(0x14) },
1809         { USB_DEVICE_WACOM(0x15) },
1810         { USB_DEVICE_WACOM(0x16) },
1811         { USB_DEVICE_WACOM(0x17) },
1812         { USB_DEVICE_WACOM(0x18) },
1813         { USB_DEVICE_WACOM(0x19) },
1814         { USB_DEVICE_WACOM(0x60) },
1815         { USB_DEVICE_WACOM(0x61) },
1816         { USB_DEVICE_WACOM(0x62) },
1817         { USB_DEVICE_WACOM(0x63) },
1818         { USB_DEVICE_WACOM(0x64) },
1819         { USB_DEVICE_WACOM(0x65) },
1820         { USB_DEVICE_WACOM(0x69) },
1821         { USB_DEVICE_WACOM(0x6A) },
1822         { USB_DEVICE_WACOM(0x6B) },
1823         { USB_DEVICE_WACOM(0x20) },
1824         { USB_DEVICE_WACOM(0x21) },
1825         { USB_DEVICE_WACOM(0x22) },
1826         { USB_DEVICE_WACOM(0x23) },
1827         { USB_DEVICE_WACOM(0x24) },
1828         { USB_DEVICE_WACOM(0x30) },
1829         { USB_DEVICE_WACOM(0x31) },
1830         { USB_DEVICE_WACOM(0x32) },
1831         { USB_DEVICE_WACOM(0x33) },
1832         { USB_DEVICE_WACOM(0x34) },
1833         { USB_DEVICE_WACOM(0x35) },
1834         { USB_DEVICE_WACOM(0x37) },
1835         { USB_DEVICE_WACOM(0x38) },
1836         { USB_DEVICE_WACOM(0x39) },
1837         { USB_DEVICE_WACOM(0xC4) },
1838         { USB_DEVICE_WACOM(0xC0) },
1839         { USB_DEVICE_WACOM(0xC2) },
1840         { USB_DEVICE_WACOM(0x03) },
1841         { USB_DEVICE_WACOM(0x41) },
1842         { USB_DEVICE_WACOM(0x42) },
1843         { USB_DEVICE_WACOM(0x43) },
1844         { USB_DEVICE_WACOM(0x44) },
1845         { USB_DEVICE_WACOM(0x45) },
1846         { USB_DEVICE_WACOM(0xB0) },
1847         { USB_DEVICE_WACOM(0xB1) },
1848         { USB_DEVICE_WACOM(0xB2) },
1849         { USB_DEVICE_WACOM(0xB3) },
1850         { USB_DEVICE_WACOM(0xB4) },
1851         { USB_DEVICE_WACOM(0xB5) },
1852         { USB_DEVICE_WACOM(0xB7) },
1853         { USB_DEVICE_WACOM(0xB8) },
1854         { USB_DEVICE_WACOM(0xB9) },
1855         { USB_DEVICE_WACOM(0xBA) },
1856         { USB_DEVICE_WACOM(0xBB) },
1857         { USB_DEVICE_WACOM(0xBC) },
1858         { USB_DEVICE_WACOM(0x26) },
1859         { USB_DEVICE_WACOM(0x27) },
1860         { USB_DEVICE_WACOM(0x28) },
1861         { USB_DEVICE_WACOM(0x29) },
1862         { USB_DEVICE_WACOM(0x2A) },
1863         { USB_DEVICE_WACOM(0x3F) },
1864         { USB_DEVICE_WACOM(0xC5) },
1865         { USB_DEVICE_WACOM(0xC6) },
1866         { USB_DEVICE_WACOM(0xC7) },
1867         /*
1868          * DTU-2231 has two interfaces on the same configuration,
1869          * only one is used.
1870          */
1871         { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
1872                               USB_INTERFACE_SUBCLASS_BOOT,
1873                               USB_INTERFACE_PROTOCOL_MOUSE) },
1874         { USB_DEVICE_WACOM(0x84) },
1875         { USB_DEVICE_WACOM(0xD0) },
1876         { USB_DEVICE_WACOM(0xD1) },
1877         { USB_DEVICE_WACOM(0xD2) },
1878         { USB_DEVICE_WACOM(0xD3) },
1879         { USB_DEVICE_WACOM(0xD4) },
1880         { USB_DEVICE_WACOM(0xD5) },
1881         { USB_DEVICE_WACOM(0xD6) },
1882         { USB_DEVICE_WACOM(0xD7) },
1883         { USB_DEVICE_WACOM(0xD8) },
1884         { USB_DEVICE_WACOM(0xDA) },
1885         { USB_DEVICE_WACOM(0xDB) },
1886         { USB_DEVICE_WACOM(0xDD) },
1887         { USB_DEVICE_WACOM(0xDE) },
1888         { USB_DEVICE_WACOM(0xDF) },
1889         { USB_DEVICE_WACOM(0xF0) },
1890         { USB_DEVICE_WACOM(0xCC) },
1891         { USB_DEVICE_WACOM(0x90) },
1892         { USB_DEVICE_WACOM(0x93) },
1893         { USB_DEVICE_WACOM(0x97) },
1894         { USB_DEVICE_WACOM(0x9A) },
1895         { USB_DEVICE_WACOM(0x9F) },
1896         { USB_DEVICE_WACOM(0xE2) },
1897         { USB_DEVICE_WACOM(0xE3) },
1898         { USB_DEVICE_WACOM(0xE6) },
1899         { USB_DEVICE_WACOM(0xEC) },
1900         { USB_DEVICE_WACOM(0x47) },
1901         { USB_DEVICE_WACOM(0xF4) },
1902         { USB_DEVICE_LENOVO(0x6004) },
1903         { }
1904 };
1905 MODULE_DEVICE_TABLE(usb, wacom_ids);