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 /* Scale factor relating reported contact size to logical contact area.
  29  * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
  30  */
  31 #define WACOM_CONTACT_AREA_SCALE 2607
  32
  33 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  34 {
  35         unsigned char *data = wacom->data;
  36         struct input_dev *input = wacom->input;
  37
  38         switch (data[0]) {
  39         case 1:
  40                 if (data[5] & 0x80) {
  41                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  42                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  43                         input_report_key(input, wacom->tool[0], 1);
  44                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  45                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  46                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  47                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  48                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  49                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  50                 } else {
  51                         input_report_key(input, wacom->tool[0], 0);
  52                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  53                         input_report_abs(input, ABS_PRESSURE, -1);
  54                         input_report_key(input, BTN_TOUCH, 0);
  55                 }
  56                 break;
  57
  58         case 2:
  59                 input_report_key(input, BTN_TOOL_PEN, 1);
  60                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  61                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  62                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  63                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  64                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  65                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  66                 break;
  67
  68         default:
  69                 dev_dbg(input->dev.parent,
  70                         "%s: received unknown report #%d\n", __func__, data[0]);
  71                 return 0;
  72         }
  73
  74         return 1;
  75 }
  76
  77 static int wacom_pl_irq(struct wacom_wac *wacom)
  78 {
  79         struct wacom_features *features = &wacom->features;
  80         unsigned char *data = wacom->data;
  81         struct input_dev *input = wacom->input;
  82         int prox, pressure;
  83
  84         if (data[0] != WACOM_REPORT_PENABLED) {
  85                 dev_dbg(input->dev.parent,
  86                         "%s: received unknown report #%d\n", __func__, data[0]);
  87                 return 0;
  88         }
  89
  90         prox = data[1] & 0x40;
  91
  92         if (prox) {
  93                 wacom->id[0] = ERASER_DEVICE_ID;
  94                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  95                 if (features->pressure_max > 255)
  96                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  97                 pressure += (features->pressure_max + 1) / 2;
  98
  99                 /*
 100                  * if going from out of proximity into proximity select between the eraser
 101                  * and the pen based on the state of the stylus2 button, choose eraser if
 102                  * pressed else choose pen. if not a proximity change from out to in, send
 103                  * an out of proximity for previous tool then a in for new tool.
 104                  */
 105                 if (!wacom->tool[0]) {
 106                         /* Eraser bit set for DTF */
 107                         if (data[1] & 0x10)
 108                                 wacom->tool[1] = BTN_TOOL_RUBBER;
 109                         else
 110                                 /* Going into proximity select tool */
 111                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 112                 } else {
 113                         /* was entered with stylus2 pressed */
 114                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 115                                 /* report out proximity for previous tool */
 116                                 input_report_key(input, wacom->tool[1], 0);
 117                                 input_sync(input);
 118                                 wacom->tool[1] = BTN_TOOL_PEN;
 119                                 return 0;
 120                         }
 121                 }
 122                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 123                         /* Unknown tool selected default to pen tool */
 124                         wacom->tool[1] = BTN_TOOL_PEN;
 125                         wacom->id[0] = STYLUS_DEVICE_ID;
 126                 }
 127                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 128                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 129                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 130                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 131                 input_report_abs(input, ABS_PRESSURE, pressure);
 132
 133                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 134                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 135                 /* Only allow the stylus2 button to be reported for the pen tool. */
 136                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 137         } else {
 138                 /* report proximity-out of a (valid) tool */
 139                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 140                         /* Unknown tool selected default to pen tool */
 141                         wacom->tool[1] = BTN_TOOL_PEN;
 142                 }
 143                 input_report_key(input, wacom->tool[1], prox);
 144         }
 145
 146         wacom->tool[0] = prox; /* Save proximity state */
 147         return 1;
 148 }
 149
 150 static int wacom_ptu_irq(struct wacom_wac *wacom)
 151 {
 152         unsigned char *data = wacom->data;
 153         struct input_dev *input = wacom->input;
 154
 155         if (data[0] != WACOM_REPORT_PENABLED) {
 156                 dev_dbg(input->dev.parent,
 157                         "%s: received unknown report #%d\n", __func__, data[0]);
 158                 return 0;
 159         }
 160
 161         if (data[1] & 0x04) {
 162                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 163                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 164                 wacom->id[0] = ERASER_DEVICE_ID;
 165         } else {
 166                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 167                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 168                 wacom->id[0] = STYLUS_DEVICE_ID;
 169         }
 170         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 171         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 172         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 173         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 174         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 175         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 176         return 1;
 177 }
 178
 179 static int wacom_dtu_irq(struct wacom_wac *wacom)
 180 {
 181         struct wacom_features *features = &wacom->features;
 182         char *data = wacom->data;
 183         struct input_dev *input = wacom->input;
 184         int prox = data[1] & 0x20, pressure;
 185
 186         dev_dbg(input->dev.parent,
 187                 "%s: received report #%d", __func__, data[0]);
 188
 189         if (prox) {
 190                 /* Going into proximity select tool */
 191                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 192                 if (wacom->tool[0] == BTN_TOOL_PEN)
 193                         wacom->id[0] = STYLUS_DEVICE_ID;
 194                 else
 195                         wacom->id[0] = ERASER_DEVICE_ID;
 196         }
 197         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 198         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 199         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 200         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 201         pressure = ((data[7] & 0x01) << 8) | data[6];
 202         if (pressure < 0)
 203                 pressure = features->pressure_max + pressure + 1;
 204         input_report_abs(input, ABS_PRESSURE, pressure);
 205         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 206         if (!prox) /* out-prox */
 207                 wacom->id[0] = 0;
 208         input_report_key(input, wacom->tool[0], prox);
 209         input_report_abs(input, ABS_MISC, wacom->id[0]);
 210         return 1;
 211 }
 212
 213 static int wacom_graphire_irq(struct wacom_wac *wacom)
 214 {
 215         struct wacom_features *features = &wacom->features;
 216         unsigned char *data = wacom->data;
 217         struct input_dev *input = wacom->input;
 218         int prox;
 219         int rw = 0;
 220         int retval = 0;
 221
 222         if (data[0] != WACOM_REPORT_PENABLED) {
 223                 dev_dbg(input->dev.parent,
 224                         "%s: received unknown report #%d\n", __func__, data[0]);
 225                 goto exit;
 226         }
 227
 228         prox = data[1] & 0x80;
 229         if (prox || wacom->id[0]) {
 230                 if (prox) {
 231                         switch ((data[1] >> 5) & 3) {
 232
 233                         case 0: /* Pen */
 234                                 wacom->tool[0] = BTN_TOOL_PEN;
 235                                 wacom->id[0] = STYLUS_DEVICE_ID;
 236                                 break;
 237
 238                         case 1: /* Rubber */
 239                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 240                                 wacom->id[0] = ERASER_DEVICE_ID;
 241                                 break;
 242
 243                         case 2: /* Mouse with wheel */
 244                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 245                                 /* fall through */
 246
 247                         case 3: /* Mouse without wheel */
 248                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 249                                 wacom->id[0] = CURSOR_DEVICE_ID;
 250                                 break;
 251                         }
 252                 }
 253                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 254                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 255                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 256                         input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8));
 257                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 258                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 259                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 260                 } else {
 261                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 262                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 263                         if (features->type == WACOM_G4 ||
 264                                         features->type == WACOM_MO) {
 265                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 266                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 267                         } else {
 268                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 269                                 rw = -(signed char)data[6];
 270                         }
 271                         input_report_rel(input, REL_WHEEL, rw);
 272                 }
 273
 274                 if (!prox)
 275                         wacom->id[0] = 0;
 276                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 277                 input_report_key(input, wacom->tool[0], prox);
 278                 input_event(input, EV_MSC, MSC_SERIAL, 1);
 279                 input_sync(input); /* sync last event */
 280         }
 281
 282         /* send pad data */
 283         switch (features->type) {
 284         case WACOM_G4:
 285                 prox = data[7] & 0xf8;
 286                 if (prox || wacom->id[1]) {
 287                         wacom->id[1] = PAD_DEVICE_ID;
 288                         input_report_key(input, BTN_BACK, (data[7] & 0x40));
 289                         input_report_key(input, BTN_FORWARD, (data[7] & 0x80));
 290                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 291                         input_report_rel(input, REL_WHEEL, rw);
 292                         if (!prox)
 293                                 wacom->id[1] = 0;
 294                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 295                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 296                         retval = 1;
 297                 }
 298                 break;
 299
 300         case WACOM_MO:
 301                 prox = (data[7] & 0xf8) || data[8];
 302                 if (prox || wacom->id[1]) {
 303                         wacom->id[1] = PAD_DEVICE_ID;
 304                         input_report_key(input, BTN_BACK, (data[7] & 0x08));
 305                         input_report_key(input, BTN_LEFT, (data[7] & 0x20));
 306                         input_report_key(input, BTN_FORWARD, (data[7] & 0x10));
 307                         input_report_key(input, BTN_RIGHT, (data[7] & 0x40));
 308                         input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
 309                         if (!prox)
 310                                 wacom->id[1] = 0;
 311                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 312                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 313                         retval = 1;
 314                 }
 315                 break;
 316         }
 317 exit:
 318         return retval;
 319 }
 320
 321 static int wacom_intuos_inout(struct wacom_wac *wacom)
 322 {
 323         struct wacom_features *features = &wacom->features;
 324         unsigned char *data = wacom->data;
 325         struct input_dev *input = wacom->input;
 326         int idx = 0;
 327
 328         /* tool number */
 329         if (features->type == INTUOS)
 330                 idx = data[1] & 0x01;
 331
 332         /* Enter report */
 333         if ((data[1] & 0xfc) == 0xc0) {
 334                 if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
 335                         wacom->shared->stylus_in_proximity = true;
 336
 337                 /* serial number of the tool */
 338                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 339                         (data[4] << 20) + (data[5] << 12) +
 340                         (data[6] << 4) + (data[7] >> 4);
 341
 342                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 343                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 344
 345                 switch (wacom->id[idx]) {
 346                 case 0x812: /* Inking pen */
 347                 case 0x801: /* Intuos3 Inking pen */
 348                 case 0x120802: /* Intuos4/5 Inking Pen */
 349                 case 0x012:
 350                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 351                         break;
 352
 353                 case 0x822: /* Pen */
 354                 case 0x842:
 355                 case 0x852:
 356                 case 0x823: /* Intuos3 Grip Pen */
 357                 case 0x813: /* Intuos3 Classic Pen */
 358                 case 0x885: /* Intuos3 Marker Pen */
 359                 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
 360                 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
 361                 case 0x022:
 362                 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
 363                 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
 364                 case 0x160802: /* Cintiq 13HD Pro Pen */
 365                 case 0x180802: /* DTH2242 Pen */
 366                 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
 367                         wacom->tool[idx] = BTN_TOOL_PEN;
 368                         break;
 369
 370                 case 0x832: /* Stroke pen */
 371                 case 0x032:
 372                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 373                         break;
 374
 375                 case 0x007: /* Mouse 4D and 2D */
 376                 case 0x09c:
 377                 case 0x094:
 378                 case 0x017: /* Intuos3 2D Mouse */
 379                 case 0x806: /* Intuos4 Mouse */
 380                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 381                         break;
 382
 383                 case 0x096: /* Lens cursor */
 384                 case 0x097: /* Intuos3 Lens cursor */
 385                 case 0x006: /* Intuos4 Lens cursor */
 386                         wacom->tool[idx] = BTN_TOOL_LENS;
 387                         break;
 388
 389                 case 0x82a: /* Eraser */
 390                 case 0x85a:
 391                 case 0x91a:
 392                 case 0xd1a:
 393                 case 0x0fa:
 394                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 395                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 396                 case 0x91b: /* Intuos3 Airbrush Eraser */
 397                 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
 398                 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 399                 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 400                 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
 401                 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 402                 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
 403                 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
 404                 case 0x18080a: /* DTH2242 Eraser */
 405                 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 406                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 407                         break;
 408
 409                 case 0xd12:
 410                 case 0x912:
 411                 case 0x112:
 412                 case 0x913: /* Intuos3 Airbrush */
 413                 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
 414                 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
 415                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 416                         break;
 417
 418                 default: /* Unknown tool */
 419                         wacom->tool[idx] = BTN_TOOL_PEN;
 420                         break;
 421                 }
 422                 return 1;
 423         }
 424
 425         /* older I4 styli don't work with new Cintiqs */
 426         if (!((wacom->id[idx] >> 20) & 0x01) &&
 427                         (features->type == WACOM_21UX2))
 428                 return 1;
 429
 430         /* Range Report */
 431         if ((data[1] & 0xfe) == 0x20) {
 432                 input_report_key(input, BTN_TOUCH, 0);
 433                 input_report_abs(input, ABS_PRESSURE, 0);
 434                 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
 435         }
 436
 437         /* Exit report */
 438         if ((data[1] & 0xfe) == 0x80) {
 439                 if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
 440                         wacom->shared->stylus_in_proximity = false;
 441
 442                 /*
 443                  * Reset all states otherwise we lose the initial states
 444                  * when in-prox next time
 445                  */
 446                 input_report_abs(input, ABS_X, 0);
 447                 input_report_abs(input, ABS_Y, 0);
 448                 input_report_abs(input, ABS_DISTANCE, 0);
 449                 input_report_abs(input, ABS_TILT_X, 0);
 450                 input_report_abs(input, ABS_TILT_Y, 0);
 451                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 452                         input_report_key(input, BTN_LEFT, 0);
 453                         input_report_key(input, BTN_MIDDLE, 0);
 454                         input_report_key(input, BTN_RIGHT, 0);
 455                         input_report_key(input, BTN_SIDE, 0);
 456                         input_report_key(input, BTN_EXTRA, 0);
 457                         input_report_abs(input, ABS_THROTTLE, 0);
 458                         input_report_abs(input, ABS_RZ, 0);
 459                 } else {
 460                         input_report_abs(input, ABS_PRESSURE, 0);
 461                         input_report_key(input, BTN_STYLUS, 0);
 462                         input_report_key(input, BTN_STYLUS2, 0);
 463                         input_report_key(input, BTN_TOUCH, 0);
 464                         input_report_abs(input, ABS_WHEEL, 0);
 465                         if (features->type >= INTUOS3S)
 466                                 input_report_abs(input, ABS_Z, 0);
 467                 }
 468                 input_report_key(input, wacom->tool[idx], 0);
 469                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 470                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 471                 wacom->id[idx] = 0;
 472                 return 2;
 473         }
 474         return 0;
 475 }
 476
 477 static void wacom_intuos_general(struct wacom_wac *wacom)
 478 {
 479         struct wacom_features *features = &wacom->features;
 480         unsigned char *data = wacom->data;
 481         struct input_dev *input = wacom->input;
 482         unsigned int t;
 483
 484         /* general pen packet */
 485         if ((data[1] & 0xb8) == 0xa0) {
 486                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 487                 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
 488                         t = (t << 1) | (data[1] & 1);
 489                 }
 490                 input_report_abs(input, ABS_PRESSURE, t);
 491                 input_report_abs(input, ABS_TILT_X,
 492                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 493                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 494                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 495                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 496                 input_report_key(input, BTN_TOUCH, t > 10);
 497         }
 498
 499         /* airbrush second packet */
 500         if ((data[1] & 0xbc) == 0xb4) {
 501                 input_report_abs(input, ABS_WHEEL,
 502                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 503                 input_report_abs(input, ABS_TILT_X,
 504                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 505                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 506         }
 507 }
 508
 509 static int wacom_intuos_irq(struct wacom_wac *wacom)
 510 {
 511         struct wacom_features *features = &wacom->features;
 512         unsigned char *data = wacom->data;
 513         struct input_dev *input = wacom->input;
 514         unsigned int t;
 515         int idx = 0, result;
 516
 517         if (data[0] != WACOM_REPORT_PENABLED &&
 518             data[0] != WACOM_REPORT_INTUOSREAD &&
 519             data[0] != WACOM_REPORT_INTUOSWRITE &&
 520             data[0] != WACOM_REPORT_INTUOSPAD &&
 521             data[0] != WACOM_REPORT_INTUOS5PAD) {
 522                 dev_dbg(input->dev.parent,
 523                         "%s: received unknown report #%d\n", __func__, data[0]);
 524                 return 0;
 525         }
 526
 527         /* tool number */
 528         if (features->type == INTUOS)
 529                 idx = data[1] & 0x01;
 530
 531         /* pad packets. Works as a second tool and is always in prox */
 532         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
 533                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 534                         input_report_key(input, BTN_0, (data[2] & 0x01));
 535                         input_report_key(input, BTN_1, (data[3] & 0x01));
 536                         input_report_key(input, BTN_2, (data[3] & 0x02));
 537                         input_report_key(input, BTN_3, (data[3] & 0x04));
 538                         input_report_key(input, BTN_4, (data[3] & 0x08));
 539                         input_report_key(input, BTN_5, (data[3] & 0x10));
 540                         input_report_key(input, BTN_6, (data[3] & 0x20));
 541                         if (data[1] & 0x80) {
 542                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 543                         } else {
 544                                 /* Out of proximity, clear wheel value. */
 545                                 input_report_abs(input, ABS_WHEEL, 0);
 546                         }
 547                         if (features->type != INTUOS4S) {
 548                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 549                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 550                         }
 551                         if (data[1] | (data[2] & 0x01) | data[3]) {
 552                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 553                         } else {
 554                                 input_report_abs(input, ABS_MISC, 0);
 555                         }
 556                 } else if (features->type == DTK) {
 557                         input_report_key(input, BTN_0, (data[6] & 0x01));
 558                         input_report_key(input, BTN_1, (data[6] & 0x02));
 559                         input_report_key(input, BTN_2, (data[6] & 0x04));
 560                         input_report_key(input, BTN_3, (data[6] & 0x08));
 561                         input_report_key(input, BTN_4, (data[6] & 0x10));
 562                         input_report_key(input, BTN_5, (data[6] & 0x20));
 563                         if (data[6] & 0x3f) {
 564                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 565                         } else {
 566                                 input_report_abs(input, ABS_MISC, 0);
 567                         }
 568                 } else if (features->type == WACOM_13HD) {
 569                         input_report_key(input, BTN_0, (data[3] & 0x01));
 570                         input_report_key(input, BTN_1, (data[4] & 0x01));
 571                         input_report_key(input, BTN_2, (data[4] & 0x02));
 572                         input_report_key(input, BTN_3, (data[4] & 0x04));
 573                         input_report_key(input, BTN_4, (data[4] & 0x08));
 574                         input_report_key(input, BTN_5, (data[4] & 0x10));
 575                         input_report_key(input, BTN_6, (data[4] & 0x20));
 576                         input_report_key(input, BTN_7, (data[4] & 0x40));
 577                         input_report_key(input, BTN_8, (data[4] & 0x80));
 578                         if ((data[3] & 0x01) | data[4]) {
 579                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 580                         } else {
 581                                 input_report_abs(input, ABS_MISC, 0);
 582                         }
 583                 } else if (features->type == WACOM_24HD) {
 584                         input_report_key(input, BTN_0, (data[6] & 0x01));
 585                         input_report_key(input, BTN_1, (data[6] & 0x02));
 586                         input_report_key(input, BTN_2, (data[6] & 0x04));
 587                         input_report_key(input, BTN_3, (data[6] & 0x08));
 588                         input_report_key(input, BTN_4, (data[6] & 0x10));
 589                         input_report_key(input, BTN_5, (data[6] & 0x20));
 590                         input_report_key(input, BTN_6, (data[6] & 0x40));
 591                         input_report_key(input, BTN_7, (data[6] & 0x80));
 592                         input_report_key(input, BTN_8, (data[8] & 0x01));
 593                         input_report_key(input, BTN_9, (data[8] & 0x02));
 594                         input_report_key(input, BTN_A, (data[8] & 0x04));
 595                         input_report_key(input, BTN_B, (data[8] & 0x08));
 596                         input_report_key(input, BTN_C, (data[8] & 0x10));
 597                         input_report_key(input, BTN_X, (data[8] & 0x20));
 598                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 599                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 600
 601                         /*
 602                          * Three "buttons" are available on the 24HD which are
 603                          * physically implemented as a touchstrip. Each button
 604                          * is approximately 3 bits wide with a 2 bit spacing.
 605                          * The raw touchstrip bits are stored at:
 606                          *    ((data[3] & 0x1f) << 8) | data[4])
 607                          */
 608                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 609                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 610                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 611
 612                         if (data[1] & 0x80) {
 613                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 614                         } else {
 615                                 /* Out of proximity, clear wheel value. */
 616                                 input_report_abs(input, ABS_WHEEL, 0);
 617                         }
 618
 619                         if (data[2] & 0x80) {
 620                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 621                         } else {
 622                                 /* Out of proximity, clear second wheel value. */
 623                                 input_report_abs(input, ABS_THROTTLE, 0);
 624                         }
 625
 626                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 627                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 628                         } else {
 629                                 input_report_abs(input, ABS_MISC, 0);
 630                         }
 631                 } else if (features->type == CINTIQ_HYBRID) {
 632                         /*
 633                          * Do not send hardware buttons under Android. They
 634                          * are already sent to the system through GPIO (and
 635                          * have different meaning).
 636                          */
 637                         input_report_key(input, BTN_1, (data[4] & 0x01));
 638                         input_report_key(input, BTN_2, (data[4] & 0x02));
 639                         input_report_key(input, BTN_3, (data[4] & 0x04));
 640                         input_report_key(input, BTN_4, (data[4] & 0x08));
 641
 642                         input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
 643                         input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
 644                         input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
 645                         input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
 646                         input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
 647                 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
 648                         int i;
 649
 650                         /* Touch ring mode switch has no capacitive sensor */
 651                         input_report_key(input, BTN_0, (data[3] & 0x01));
 652
 653                         /*
 654                          * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
 655                          * addition to the mechanical switch. Switch data is
 656                          * stored in data[4], capacitive data in data[5].
 657                          */
 658                         for (i = 0; i < 8; i++)
 659                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
 660
 661                         if (data[2] & 0x80) {
 662                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
 663                         } else {
 664                                 /* Out of proximity, clear wheel value. */
 665                                 input_report_abs(input, ABS_WHEEL, 0);
 666                         }
 667
 668                         if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
 669                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 670                         } else {
 671                                 input_report_abs(input, ABS_MISC, 0);
 672                         }
 673                 } else {
 674                         if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
 675                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 676                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 677                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 678                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 679                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 680                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 681                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 682                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 683                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 684                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 685                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 686                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 687                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 688                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 689                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 690                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 691                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 692                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 693
 694                                 if (features->type == WACOM_22HD) {
 695                                         input_report_key(input, KEY_PROG1, data[9] & 0x01);
 696                                         input_report_key(input, KEY_PROG2, data[9] & 0x02);
 697                                         input_report_key(input, KEY_PROG3, data[9] & 0x04);
 698                                 }
 699                         } else {
 700                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 701                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 702                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 703                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 704                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 705                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 706                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 707                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 708                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 709                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 710                         }
 711                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 712                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 713
 714                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 715                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 716                                 (data[7] & 0x01)) {
 717                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 718                         } else {
 719                                 input_report_abs(input, ABS_MISC, 0);
 720                         }
 721                 }
 722                 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 723                 return 1;
 724         }
 725
 726         /* process in/out prox events */
 727         result = wacom_intuos_inout(wacom);
 728         if (result)
 729                 return result - 1;
 730
 731         /* don't proceed if we don't know the ID */
 732         if (!wacom->id[idx])
 733                 return 0;
 734
 735         /* Only large Intuos support Lense Cursor */
 736         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 737             (features->type == INTUOS3 ||
 738              features->type == INTUOS3S ||
 739              features->type == INTUOS4 ||
 740              features->type == INTUOS4S ||
 741              features->type == INTUOS5 ||
 742              features->type == INTUOS5S ||
 743              features->type == INTUOSPM ||
 744              features->type == INTUOSPS)) {
 745
 746                 return 0;
 747         }
 748
 749         /* Cintiq doesn't send data when RDY bit isn't set */
 750         if (features->type == CINTIQ && !(data[1] & 0x40))
 751                  return 0;
 752
 753         if (features->type >= INTUOS3S) {
 754                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 755                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 756                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 757         } else {
 758                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 759                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 760                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 761         }
 762
 763         /* process general packets */
 764         wacom_intuos_general(wacom);
 765
 766         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 767         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 768
 769                 if (data[1] & 0x02) {
 770                         /* Rotation packet */
 771                         if (features->type >= INTUOS3S) {
 772                                 /* I3 marker pen rotation */
 773                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 774                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 775                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 776                                 input_report_abs(input, ABS_Z, t);
 777                         } else {
 778                                 /* 4D mouse rotation packet */
 779                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 780                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 781                                         ((t - 1) / 2) : -t / 2);
 782                         }
 783
 784                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 785                         /* 4D mouse packet */
 786                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 787                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 788                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 789
 790                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 791                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 792                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 793                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 794
 795                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 796                         /* I4 mouse */
 797                         if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
 798                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 799                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 800                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 801                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 802                                                  - ((data[7] & 0x40) >> 6));
 803                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 804                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 805
 806                                 input_report_abs(input, ABS_TILT_X,
 807                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 808                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 809                         } else {
 810                                 /* 2D mouse packet */
 811                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 812                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 813                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 814                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 815                                                  - ((data[8] & 0x02) >> 1));
 816
 817                                 /* I3 2D mouse side buttons */
 818                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 819                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 820                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 821                                 }
 822                         }
 823                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 824                                 features->type == INTUOS4L || features->type == INTUOS5L ||
 825                                 features->type == INTUOSPL) &&
 826                            wacom->tool[idx] == BTN_TOOL_LENS) {
 827                         /* Lens cursor packets */
 828                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 829                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 830                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 831                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 832                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 833                 }
 834         }
 835
 836         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 837         input_report_key(input, wacom->tool[idx], 1);
 838         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 839         return 1;
 840 }
 841
 842 static int int_dist(int x1, int y1, int x2, int y2)
 843 {
 844         int x = x2 - x1;
 845         int y = y2 - y1;
 846
 847         return int_sqrt(x*x + y*y);
 848 }
 849
 850 static int wacom_24hdt_irq(struct wacom_wac *wacom)
 851 {
 852         struct input_dev *input = wacom->input;
 853         char *data = wacom->data;
 854         int i;
 855         int current_num_contacts = data[61];
 856         int contacts_to_send = 0;
 857
 858         /*
 859          * First packet resets the counter since only the first
 860          * packet in series will have non-zero current_num_contacts.
 861          */
 862         if (current_num_contacts)
 863                 wacom->num_contacts_left = current_num_contacts;
 864
 865         /* There are at most 4 contacts per packet */
 866         contacts_to_send = min(4, wacom->num_contacts_left);
 867
 868         for (i = 0; i < contacts_to_send; i++) {
 869                 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
 870                 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
 871                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
 872
 873                 if (slot < 0)
 874                         continue;
 875                 input_mt_slot(input, slot);
 876                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 877
 878                 if (touch) {
 879                         int t_x = le16_to_cpup((__le16 *)&data[offset + 2]);
 880                         int c_x = le16_to_cpup((__le16 *)&data[offset + 4]);
 881                         int t_y = le16_to_cpup((__le16 *)&data[offset + 6]);
 882                         int c_y = le16_to_cpup((__le16 *)&data[offset + 8]);
 883                         int w = le16_to_cpup((__le16 *)&data[offset + 10]);
 884                         int h = le16_to_cpup((__le16 *)&data[offset + 12]);
 885
 886                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
 887                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
 888                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
 889                         input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
 890                         input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
 891                         input_report_abs(input, ABS_MT_ORIENTATION, w > h);
 892                 }
 893         }
 894         input_mt_report_pointer_emulation(input, true);
 895
 896         wacom->num_contacts_left -= contacts_to_send;
 897         if (wacom->num_contacts_left <= 0)
 898                 wacom->num_contacts_left = 0;
 899
 900         return 1;
 901 }
 902
 903 static int wacom_mt_touch(struct wacom_wac *wacom)
 904 {
 905         struct input_dev *input = wacom->input;
 906         char *data = wacom->data;
 907         int i;
 908         int current_num_contacts = data[2];
 909         int contacts_to_send = 0;
 910         int x_offset = 0;
 911
 912         /* MTTPC does not support Height and Width */
 913         if (wacom->features.type == MTTPC)
 914                 x_offset = -4;
 915
 916         /*
 917          * First packet resets the counter since only the first
 918          * packet in series will have non-zero current_num_contacts.
 919          */
 920         if (current_num_contacts)
 921                 wacom->num_contacts_left = current_num_contacts;
 922
 923         /* There are at most 5 contacts per packet */
 924         contacts_to_send = min(5, wacom->num_contacts_left);
 925
 926         for (i = 0; i < contacts_to_send; i++) {
 927                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
 928                 bool touch = data[offset] & 0x1;
 929                 int id = le16_to_cpup((__le16 *)&data[offset + 1]);
 930                 int slot = input_mt_get_slot_by_key(input, id);
 931
 932                 if (slot < 0)
 933                         continue;
 934
 935                 input_mt_slot(input, slot);
 936                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 937                 if (touch) {
 938                         int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
 939                         int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
 940                         input_report_abs(input, ABS_MT_POSITION_X, x);
 941                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 942                 }
 943         }
 944         input_mt_report_pointer_emulation(input, true);
 945
 946         wacom->num_contacts_left -= contacts_to_send;
 947         if (wacom->num_contacts_left < 0)
 948                 wacom->num_contacts_left = 0;
 949
 950         return 1;
 951 }
 952
 953 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
 954 {
 955         struct input_dev *input = wacom->input;
 956         unsigned char *data = wacom->data;
 957         int contact_with_no_pen_down_count = 0;
 958         int i;
 959
 960         for (i = 0; i < 2; i++) {
 961                 int p = data[1] & (1 << i);
 962                 bool touch = p && !wacom->shared->stylus_in_proximity;
 963
 964                 input_mt_slot(input, i);
 965                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 966                 if (touch) {
 967                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
 968                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
 969
 970                         input_report_abs(input, ABS_MT_POSITION_X, x);
 971                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 972                         contact_with_no_pen_down_count++;
 973                 }
 974         }
 975         input_mt_report_pointer_emulation(input, true);
 976
 977         /* keep touch state for pen event */
 978         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
 979
 980         return 1;
 981 }
 982
 983 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
 984 {
 985         char *data = wacom->data;
 986         struct input_dev *input = wacom->input;
 987         bool prox;
 988         int x = 0, y = 0;
 989
 990         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
 991                 return 0;
 992
 993         if (!wacom->shared->stylus_in_proximity) {
 994                 if (len == WACOM_PKGLEN_TPC1FG) {
 995                         prox = data[0] & 0x01;
 996                         x = get_unaligned_le16(&data[1]);
 997                         y = get_unaligned_le16(&data[3]);
 998                 } else {
 999                         prox = data[1] & 0x01;
1000                         x = le16_to_cpup((__le16 *)&data[2]);
1001                         y = le16_to_cpup((__le16 *)&data[4]);
1002                 }
1003         } else
1004                 /* force touch out when pen is in prox */
1005                 prox = 0;
1006
1007         if (prox) {
1008                 input_report_abs(input, ABS_X, x);
1009                 input_report_abs(input, ABS_Y, y);
1010         }
1011         input_report_key(input, BTN_TOUCH, prox);
1012
1013         /* keep touch state for pen events */
1014         wacom->shared->touch_down = prox;
1015
1016         return 1;
1017 }
1018
1019 static int wacom_tpc_pen(struct wacom_wac *wacom)
1020 {
1021         struct wacom_features *features = &wacom->features;
1022         char *data = wacom->data;
1023         struct input_dev *input = wacom->input;
1024         int pressure;
1025         bool prox = data[1] & 0x20;
1026
1027         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1028                 /* Going into proximity select tool */
1029                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1030
1031         /* keep pen state for touch events */
1032         wacom->shared->stylus_in_proximity = prox;
1033
1034         /* send pen events only when touch is up or forced out */
1035         if (!wacom->shared->touch_down) {
1036                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1037                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1038                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1039                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1040                 pressure = ((data[7] & 0x01) << 8) | data[6];
1041                 if (pressure < 0)
1042                         pressure = features->pressure_max + pressure + 1;
1043                 input_report_abs(input, ABS_PRESSURE, pressure);
1044                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1045                 input_report_key(input, wacom->tool[0], prox);
1046                 return 1;
1047         }
1048
1049         return 0;
1050 }
1051
1052 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1053 {
1054         char *data = wacom->data;
1055
1056         dev_dbg(wacom->input->dev.parent,
1057                 "%s: received report #%d\n", __func__, data[0]);
1058
1059         switch (len) {
1060         case WACOM_PKGLEN_TPC1FG:
1061                 return wacom_tpc_single_touch(wacom, len);
1062
1063         case WACOM_PKGLEN_TPC2FG:
1064                 return wacom_tpc_mt_touch(wacom);
1065
1066         default:
1067                 switch (data[0]) {
1068                 case WACOM_REPORT_TPC1FG:
1069                 case WACOM_REPORT_TPCHID:
1070                 case WACOM_REPORT_TPCST:
1071                 case WACOM_REPORT_TPC1FGE:
1072                         return wacom_tpc_single_touch(wacom, len);
1073
1074                 case WACOM_REPORT_TPCMT:
1075                         return wacom_mt_touch(wacom);
1076
1077                 case WACOM_REPORT_PENABLED:
1078                         return wacom_tpc_pen(wacom);
1079                 }
1080         }
1081
1082         return 0;
1083 }
1084
1085 static int wacom_bpt_touch(struct wacom_wac *wacom)
1086 {
1087         struct wacom_features *features = &wacom->features;
1088         struct input_dev *input = wacom->input;
1089         unsigned char *data = wacom->data;
1090         int i;
1091
1092         if (data[0] != 0x02)
1093             return 0;
1094
1095         for (i = 0; i < 2; i++) {
1096                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1097                 bool touch = data[offset + 3] & 0x80;
1098
1099                 /*
1100                  * Touch events need to be disabled while stylus is
1101                  * in proximity because user's hand is resting on touchpad
1102                  * and sending unwanted events.  User expects tablet buttons
1103                  * to continue working though.
1104                  */
1105                 touch = touch && !wacom->shared->stylus_in_proximity;
1106
1107                 input_mt_slot(input, i);
1108                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1109                 if (touch) {
1110                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1111                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1112                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1113                                 x <<= 5;
1114                                 y <<= 5;
1115                         }
1116                         input_report_abs(input, ABS_MT_POSITION_X, x);
1117                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1118                 }
1119         }
1120
1121         input_mt_report_pointer_emulation(input, true);
1122
1123         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1124         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1125         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1126         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1127
1128         input_sync(input);
1129
1130         return 0;
1131 }
1132
1133 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1134 {
1135         struct wacom_features *features = &wacom->features;
1136         struct input_dev *input = wacom->input;
1137         bool touch = data[1] & 0x80;
1138         int slot = input_mt_get_slot_by_key(input, data[0]);
1139
1140         if (slot < 0)
1141                 return;
1142
1143         touch = touch && !wacom->shared->stylus_in_proximity;
1144
1145         input_mt_slot(input, slot);
1146         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1147
1148         if (touch) {
1149                 int x = (data[2] << 4) | (data[4] >> 4);
1150                 int y = (data[3] << 4) | (data[4] & 0x0f);
1151                 int width, height;
1152
1153                 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1154                         width  = data[5];
1155                         height = data[6];
1156                 } else {
1157                         /*
1158                          * "a" is a scaled-down area which we assume is
1159                          * roughly circular and which can be described as:
1160                          * a=(pi*r^2)/C.
1161                          */
1162                         int a = data[5];
1163                         int x_res  = input_abs_get_res(input, ABS_X);
1164                         int y_res  = input_abs_get_res(input, ABS_Y);
1165                         width  = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1166                         height = width * y_res / x_res;
1167                 }
1168
1169                 input_report_abs(input, ABS_MT_POSITION_X, x);
1170                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1171                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1172                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1173         }
1174 }
1175
1176 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1177 {
1178         struct input_dev *input = wacom->input;
1179
1180         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1181         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1182         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1183         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1184 }
1185
1186 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1187 {
1188         struct input_dev *input = wacom->input;
1189         unsigned char *data = wacom->data;
1190         int count = data[1] & 0x07;
1191         int i;
1192
1193         if (data[0] != 0x02)
1194             return 0;
1195
1196         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1197         for (i = 0; i < count; i++) {
1198                 int offset = (8 * i) + 2;
1199                 int msg_id = data[offset];
1200
1201                 if (msg_id >= 2 && msg_id <= 17)
1202                         wacom_bpt3_touch_msg(wacom, data + offset);
1203                 else if (msg_id == 128)
1204                         wacom_bpt3_button_msg(wacom, data + offset);
1205
1206         }
1207         input_mt_report_pointer_emulation(input, true);
1208
1209         input_sync(input);
1210
1211         return 0;
1212 }
1213
1214 static int wacom_bpt_pen(struct wacom_wac *wacom)
1215 {
1216         struct input_dev *input = wacom->input;
1217         unsigned char *data = wacom->data;
1218         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1219
1220         if (data[0] != 0x02)
1221             return 0;
1222
1223         prox = (data[1] & 0x20) == 0x20;
1224
1225         /*
1226          * All reports shared between PEN and RUBBER tool must be
1227          * forced to a known starting value (zero) when transitioning to
1228          * out-of-prox.
1229          *
1230          * If not reset then, to userspace, it will look like lost events
1231          * if new tool comes in-prox with same values as previous tool sent.
1232          *
1233          * Hardware does report zero in most out-of-prox cases but not all.
1234          */
1235         if (prox) {
1236                 if (!wacom->shared->stylus_in_proximity) {
1237                         if (data[1] & 0x08) {
1238                                 wacom->tool[0] = BTN_TOOL_RUBBER;
1239                                 wacom->id[0] = ERASER_DEVICE_ID;
1240                         } else {
1241                                 wacom->tool[0] = BTN_TOOL_PEN;
1242                                 wacom->id[0] = STYLUS_DEVICE_ID;
1243                         }
1244                         wacom->shared->stylus_in_proximity = true;
1245                 }
1246                 x = le16_to_cpup((__le16 *)&data[2]);
1247                 y = le16_to_cpup((__le16 *)&data[4]);
1248                 p = le16_to_cpup((__le16 *)&data[6]);
1249                 /*
1250                  * Convert distance from out prox to distance from tablet.
1251                  * distance will be greater than distance_max once
1252                  * touching and applying pressure; do not report negative
1253                  * distance.
1254                  */
1255                 if (data[8] <= wacom->features.distance_max)
1256                         d = wacom->features.distance_max - data[8];
1257
1258                 pen = data[1] & 0x01;
1259                 btn1 = data[1] & 0x02;
1260                 btn2 = data[1] & 0x04;
1261         }
1262
1263         input_report_key(input, BTN_TOUCH, pen);
1264         input_report_key(input, BTN_STYLUS, btn1);
1265         input_report_key(input, BTN_STYLUS2, btn2);
1266
1267         input_report_abs(input, ABS_X, x);
1268         input_report_abs(input, ABS_Y, y);
1269         input_report_abs(input, ABS_PRESSURE, p);
1270         input_report_abs(input, ABS_DISTANCE, d);
1271
1272         if (!prox) {
1273                 wacom->id[0] = 0;
1274                 wacom->shared->stylus_in_proximity = false;
1275         }
1276
1277         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1278         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1279
1280         return 1;
1281 }
1282
1283 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1284 {
1285         if (len == WACOM_PKGLEN_BBTOUCH)
1286                 return wacom_bpt_touch(wacom);
1287         else if (len == WACOM_PKGLEN_BBTOUCH3)
1288                 return wacom_bpt3_touch(wacom);
1289         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1290                 return wacom_bpt_pen(wacom);
1291
1292         return 0;
1293 }
1294
1295 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1296 {
1297         unsigned char *data = wacom->data;
1298         int connected;
1299
1300         if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
1301                 return 0;
1302
1303         connected = data[1] & 0x01;
1304         if (connected) {
1305                 int pid, battery;
1306
1307                 pid = get_unaligned_be16(&data[6]);
1308                 battery = data[5] & 0x3f;
1309                 if (wacom->pid != pid) {
1310                         wacom->pid = pid;
1311                         wacom_schedule_work(wacom);
1312                 }
1313                 wacom->battery_capacity = battery;
1314         } else if (wacom->pid != 0) {
1315                 /* disconnected while previously connected */
1316                 wacom->pid = 0;
1317                 wacom_schedule_work(wacom);
1318                 wacom->battery_capacity = 0;
1319         }
1320
1321         return 0;
1322 }
1323
1324 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1325 {
1326         bool sync;
1327
1328         switch (wacom_wac->features.type) {
1329         case PENPARTNER:
1330                 sync = wacom_penpartner_irq(wacom_wac);
1331                 break;
1332
1333         case PL:
1334                 sync = wacom_pl_irq(wacom_wac);
1335                 break;
1336
1337         case WACOM_G4:
1338         case GRAPHIRE:
1339         case WACOM_MO:
1340                 sync = wacom_graphire_irq(wacom_wac);
1341                 break;
1342
1343         case PTU:
1344                 sync = wacom_ptu_irq(wacom_wac);
1345                 break;
1346
1347         case DTU:
1348                 sync = wacom_dtu_irq(wacom_wac);
1349                 break;
1350
1351         case INTUOS:
1352         case INTUOS3S:
1353         case INTUOS3:
1354         case INTUOS3L:
1355         case INTUOS4S:
1356         case INTUOS4:
1357         case INTUOS4L:
1358         case CINTIQ:
1359         case WACOM_BEE:
1360         case WACOM_13HD:
1361         case WACOM_21UX2:
1362         case WACOM_22HD:
1363         case WACOM_24HD:
1364         case DTK:
1365         case CINTIQ_HYBRID:
1366                 sync = wacom_intuos_irq(wacom_wac);
1367                 break;
1368
1369         case WACOM_24HDT:
1370                 sync = wacom_24hdt_irq(wacom_wac);
1371                 break;
1372
1373         case INTUOS5S:
1374         case INTUOS5:
1375         case INTUOS5L:
1376         case INTUOSPS:
1377         case INTUOSPM:
1378         case INTUOSPL:
1379                 if (len == WACOM_PKGLEN_BBTOUCH3)
1380                         sync = wacom_bpt3_touch(wacom_wac);
1381                 else
1382                         sync = wacom_intuos_irq(wacom_wac);
1383                 break;
1384
1385         case TABLETPC:
1386         case TABLETPCE:
1387         case TABLETPC2FG:
1388         case MTSCREEN:
1389         case MTTPC:
1390                 sync = wacom_tpc_irq(wacom_wac, len);
1391                 break;
1392
1393         case BAMBOO_PT:
1394                 sync = wacom_bpt_irq(wacom_wac, len);
1395                 break;
1396
1397         case WIRELESS:
1398                 sync = wacom_wireless_irq(wacom_wac, len);
1399                 break;
1400
1401         default:
1402                 sync = false;
1403                 break;
1404         }
1405
1406         if (sync)
1407                 input_sync(wacom_wac->input);
1408 }
1409
1410 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1411 {
1412         struct input_dev *input_dev = wacom_wac->input;
1413
1414         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1415
1416         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1417         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1418         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1419         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1420         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1421         __set_bit(BTN_STYLUS, input_dev->keybit);
1422         __set_bit(BTN_STYLUS2, input_dev->keybit);
1423
1424         input_set_abs_params(input_dev, ABS_DISTANCE,
1425                              0, wacom_wac->features.distance_max, 0, 0);
1426         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1427         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1428         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1429 }
1430
1431 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1432 {
1433         struct input_dev *input_dev = wacom_wac->input;
1434
1435         input_set_capability(input_dev, EV_REL, REL_WHEEL);
1436
1437         wacom_setup_cintiq(wacom_wac);
1438
1439         __set_bit(BTN_LEFT, input_dev->keybit);
1440         __set_bit(BTN_RIGHT, input_dev->keybit);
1441         __set_bit(BTN_MIDDLE, input_dev->keybit);
1442         __set_bit(BTN_SIDE, input_dev->keybit);
1443         __set_bit(BTN_EXTRA, input_dev->keybit);
1444         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1445         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1446
1447         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1448         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1449 }
1450
1451 void wacom_setup_device_quirks(struct wacom_features *features)
1452 {
1453
1454         /* touch device found but size is not defined. use default */
1455         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1456                 features->x_max = 1023;
1457                 features->y_max = 1023;
1458         }
1459
1460         /* these device have multiple inputs */
1461         if (features->type >= WIRELESS ||
1462             (features->type >= INTUOS5S && features->type <= INTUOSPL) ||
1463             (features->oVid && features->oPid))
1464                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1465
1466         /* quirk for bamboo touch with 2 low res touches */
1467         if (features->type == BAMBOO_PT &&
1468             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1469                 features->x_max <<= 5;
1470                 features->y_max <<= 5;
1471                 features->x_fuzz <<= 5;
1472                 features->y_fuzz <<= 5;
1473                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1474         }
1475
1476         if (features->type == WIRELESS) {
1477
1478                 /* monitor never has input and pen/touch have delayed create */
1479                 features->quirks |= WACOM_QUIRK_NO_INPUT;
1480
1481                 /* must be monitor interface if no device_type set */
1482                 if (!features->device_type)
1483                         features->quirks |= WACOM_QUIRK_MONITOR;
1484         }
1485 }
1486
1487 static void wacom_abs_set_axis(struct input_dev *input_dev,
1488                                struct wacom_wac *wacom_wac)
1489 {
1490         struct wacom_features *features = &wacom_wac->features;
1491
1492         if (features->device_type == BTN_TOOL_PEN) {
1493                 input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1494                                      features->x_fuzz, 0);
1495                 input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1496                                      features->y_fuzz, 0);
1497                 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1498                         features->pressure_max, features->pressure_fuzz, 0);
1499
1500                 /* penabled devices have fixed resolution for each model */
1501                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1502                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1503         } else {
1504                 if (features->touch_max <= 2) {
1505                         input_set_abs_params(input_dev, ABS_X, 0,
1506                                 features->x_max, features->x_fuzz, 0);
1507                         input_set_abs_params(input_dev, ABS_Y, 0,
1508                                 features->y_max, features->y_fuzz, 0);
1509                         input_abs_set_res(input_dev, ABS_X,
1510                                           features->x_resolution);
1511                         input_abs_set_res(input_dev, ABS_Y,
1512                                           features->y_resolution);
1513                 }
1514
1515                 if (features->touch_max > 1) {
1516                         input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1517                                 features->x_max, features->x_fuzz, 0);
1518                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1519                                 features->y_max, features->y_fuzz, 0);
1520                         input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1521                                           features->x_resolution);
1522                         input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1523                                           features->y_resolution);
1524                 }
1525         }
1526 }
1527
1528 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1529                                    struct wacom_wac *wacom_wac)
1530 {
1531         struct wacom_features *features = &wacom_wac->features;
1532         int i;
1533
1534         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1535
1536         __set_bit(BTN_TOUCH, input_dev->keybit);
1537         __set_bit(ABS_MISC, input_dev->absbit);
1538
1539         wacom_abs_set_axis(input_dev, wacom_wac);
1540
1541         switch (wacom_wac->features.type) {
1542         case WACOM_MO:
1543                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1544                 /* fall through */
1545
1546         case WACOM_G4:
1547                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1548
1549                 __set_bit(BTN_BACK, input_dev->keybit);
1550                 __set_bit(BTN_FORWARD, input_dev->keybit);
1551                 /* fall through */
1552
1553         case GRAPHIRE:
1554                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1555
1556                 __set_bit(BTN_LEFT, input_dev->keybit);
1557                 __set_bit(BTN_RIGHT, input_dev->keybit);
1558                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1559
1560                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1561                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1562                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1563                 __set_bit(BTN_STYLUS, input_dev->keybit);
1564                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1565
1566                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1567                 break;
1568
1569         case WACOM_24HD:
1570                 __set_bit(BTN_A, input_dev->keybit);
1571                 __set_bit(BTN_B, input_dev->keybit);
1572                 __set_bit(BTN_C, input_dev->keybit);
1573                 __set_bit(BTN_X, input_dev->keybit);
1574                 __set_bit(BTN_Y, input_dev->keybit);
1575                 __set_bit(BTN_Z, input_dev->keybit);
1576
1577                 for (i = 6; i < 10; i++)
1578                         __set_bit(BTN_0 + i, input_dev->keybit);
1579
1580                 __set_bit(KEY_PROG1, input_dev->keybit);
1581                 __set_bit(KEY_PROG2, input_dev->keybit);
1582                 __set_bit(KEY_PROG3, input_dev->keybit);
1583
1584                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1585                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1586                 /* fall through */
1587
1588         case DTK:
1589                 for (i = 0; i < 6; i++)
1590                         __set_bit(BTN_0 + i, input_dev->keybit);
1591
1592                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1593
1594                 wacom_setup_cintiq(wacom_wac);
1595                 break;
1596
1597         case WACOM_22HD:
1598                 __set_bit(KEY_PROG1, input_dev->keybit);
1599                 __set_bit(KEY_PROG2, input_dev->keybit);
1600                 __set_bit(KEY_PROG3, input_dev->keybit);
1601                 /* fall through */
1602
1603         case WACOM_21UX2:
1604                 __set_bit(BTN_A, input_dev->keybit);
1605                 __set_bit(BTN_B, input_dev->keybit);
1606                 __set_bit(BTN_C, input_dev->keybit);
1607                 __set_bit(BTN_X, input_dev->keybit);
1608                 __set_bit(BTN_Y, input_dev->keybit);
1609                 __set_bit(BTN_Z, input_dev->keybit);
1610                 __set_bit(BTN_BASE, input_dev->keybit);
1611                 __set_bit(BTN_BASE2, input_dev->keybit);
1612                 /* fall through */
1613
1614         case WACOM_BEE:
1615                 __set_bit(BTN_8, input_dev->keybit);
1616                 __set_bit(BTN_9, input_dev->keybit);
1617                 /* fall through */
1618
1619         case CINTIQ:
1620                 for (i = 0; i < 8; i++)
1621                         __set_bit(BTN_0 + i, input_dev->keybit);
1622
1623                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1624                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1625                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1626
1627                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1628
1629                 wacom_setup_cintiq(wacom_wac);
1630                 break;
1631
1632         case WACOM_13HD:
1633                 for (i = 0; i < 9; i++)
1634                         __set_bit(BTN_0 + i, input_dev->keybit);
1635
1636                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1637                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1638                 wacom_setup_cintiq(wacom_wac);
1639                 break;
1640
1641         case INTUOS3:
1642         case INTUOS3L:
1643                 __set_bit(BTN_4, input_dev->keybit);
1644                 __set_bit(BTN_5, input_dev->keybit);
1645                 __set_bit(BTN_6, input_dev->keybit);
1646                 __set_bit(BTN_7, input_dev->keybit);
1647
1648                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1649                 /* fall through */
1650
1651         case INTUOS3S:
1652                 __set_bit(BTN_0, input_dev->keybit);
1653                 __set_bit(BTN_1, input_dev->keybit);
1654                 __set_bit(BTN_2, input_dev->keybit);
1655                 __set_bit(BTN_3, input_dev->keybit);
1656
1657                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1658                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1659                 /* fall through */
1660
1661         case INTUOS:
1662                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1663
1664                 wacom_setup_intuos(wacom_wac);
1665                 break;
1666
1667         case INTUOS5:
1668         case INTUOS5L:
1669         case INTUOSPM:
1670         case INTUOSPL:
1671                 if (features->device_type == BTN_TOOL_PEN) {
1672                         __set_bit(BTN_7, input_dev->keybit);
1673                         __set_bit(BTN_8, input_dev->keybit);
1674                 }
1675                 /* fall through */
1676
1677         case INTUOS5S:
1678         case INTUOSPS:
1679                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1680
1681                 if (features->device_type == BTN_TOOL_PEN) {
1682                         for (i = 0; i < 7; i++)
1683                                 __set_bit(BTN_0 + i, input_dev->keybit);
1684
1685                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1686                                               features->distance_max,
1687                                               0, 0);
1688
1689                         input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1690
1691                         wacom_setup_intuos(wacom_wac);
1692                 } else if (features->device_type == BTN_TOOL_FINGER) {
1693                         __clear_bit(ABS_MISC, input_dev->absbit);
1694
1695                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1696                                              0, features->x_max, 0, 0);
1697                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1698                                              0, features->y_max, 0, 0);
1699                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
1700                 }
1701                 break;
1702
1703         case INTUOS4:
1704         case INTUOS4L:
1705                 __set_bit(BTN_7, input_dev->keybit);
1706                 __set_bit(BTN_8, input_dev->keybit);
1707                 /* fall through */
1708
1709         case INTUOS4S:
1710                 for (i = 0; i < 7; i++)
1711                         __set_bit(BTN_0 + i, input_dev->keybit);
1712
1713                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1714                 wacom_setup_intuos(wacom_wac);
1715
1716                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1717                 break;
1718
1719         case WACOM_24HDT:
1720                 if (features->device_type == BTN_TOOL_FINGER) {
1721                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1722                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1723                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1724                         input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1725                 }
1726                 /* fall through */
1727
1728         case MTSCREEN:
1729         case MTTPC:
1730         case TABLETPC2FG:
1731                 if (features->device_type == BTN_TOOL_FINGER) {
1732                         unsigned int flags = INPUT_MT_DIRECT;
1733
1734                         if (wacom_wac->features.type == TABLETPC2FG)
1735                                 flags = 0;
1736
1737                         input_mt_init_slots(input_dev, features->touch_max, flags);
1738                 }
1739                 /* fall through */
1740
1741         case TABLETPC:
1742         case TABLETPCE:
1743                 __clear_bit(ABS_MISC, input_dev->absbit);
1744
1745                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1746
1747                 if (features->device_type != BTN_TOOL_PEN)
1748                         break;  /* no need to process stylus stuff */
1749
1750                 /* fall through */
1751
1752         case PL:
1753         case DTU:
1754                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1755                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1756                 __set_bit(BTN_STYLUS, input_dev->keybit);
1757                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1758
1759                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1760                 break;
1761
1762         case PTU:
1763                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1764                 /* fall through */
1765
1766         case PENPARTNER:
1767                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1768                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1769                 __set_bit(BTN_STYLUS, input_dev->keybit);
1770
1771                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1772                 break;
1773
1774         case BAMBOO_PT:
1775                 __clear_bit(ABS_MISC, input_dev->absbit);
1776
1777                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1778
1779                 if (features->device_type == BTN_TOOL_FINGER) {
1780                         unsigned int flags = INPUT_MT_POINTER;
1781
1782                         __set_bit(BTN_LEFT, input_dev->keybit);
1783                         __set_bit(BTN_FORWARD, input_dev->keybit);
1784                         __set_bit(BTN_BACK, input_dev->keybit);
1785                         __set_bit(BTN_RIGHT, input_dev->keybit);
1786
1787                         if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1788                                 input_set_abs_params(input_dev,
1789                                                      ABS_MT_TOUCH_MAJOR,
1790                                                      0, features->x_max, 0, 0);
1791                                 input_set_abs_params(input_dev,
1792                                                      ABS_MT_TOUCH_MINOR,
1793                                                      0, features->y_max, 0, 0);
1794                         } else {
1795                                 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1796                                 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1797                                 flags = 0;
1798                         }
1799                         input_mt_init_slots(input_dev, features->touch_max, flags);
1800                 } else if (features->device_type == BTN_TOOL_PEN) {
1801                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1802                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1803                         __set_bit(BTN_STYLUS, input_dev->keybit);
1804                         __set_bit(BTN_STYLUS2, input_dev->keybit);
1805                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1806                                               features->distance_max,
1807                                               0, 0);
1808                 }
1809                 break;
1810
1811         case CINTIQ_HYBRID:
1812                 __set_bit(BTN_1, input_dev->keybit);
1813                 __set_bit(BTN_2, input_dev->keybit);
1814                 __set_bit(BTN_3, input_dev->keybit);
1815                 __set_bit(BTN_4, input_dev->keybit);
1816
1817                 __set_bit(BTN_5, input_dev->keybit);
1818                 __set_bit(BTN_6, input_dev->keybit);
1819                 __set_bit(BTN_7, input_dev->keybit);
1820                 __set_bit(BTN_8, input_dev->keybit);
1821                 __set_bit(BTN_0, input_dev->keybit);
1822
1823                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1824                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1825
1826                 wacom_setup_cintiq(wacom_wac);
1827                 break;
1828         }
1829         return 0;
1830 }
1831
1832 static const struct wacom_features wacom_features_0x00 =
1833         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,
1834           0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1835 static const struct wacom_features wacom_features_0x10 =
1836         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1837           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1838 static const struct wacom_features wacom_features_0x11 =
1839         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1840           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1841 static const struct wacom_features wacom_features_0x12 =
1842         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511,
1843           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1844 static const struct wacom_features wacom_features_0x13 =
1845         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1846           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1847 static const struct wacom_features wacom_features_0x14 =
1848         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1849           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1850 static const struct wacom_features wacom_features_0x15 =
1851         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1852           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1853 static const struct wacom_features wacom_features_0x16 =
1854         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1855           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1856 static const struct wacom_features wacom_features_0x17 =
1857         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1858           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1859 static const struct wacom_features wacom_features_0x18 =
1860         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511,
1861           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1862 static const struct wacom_features wacom_features_0x19 =
1863         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1864           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1865 static const struct wacom_features wacom_features_0x60 =
1866         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1867           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1868 static const struct wacom_features wacom_features_0x61 =
1869         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255,
1870           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1871 static const struct wacom_features wacom_features_0x62 =
1872         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1873           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1874 static const struct wacom_features wacom_features_0x63 =
1875         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511,
1876           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1877 static const struct wacom_features wacom_features_0x64 =
1878         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511,
1879           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1880 static const struct wacom_features wacom_features_0x65 =
1881         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1882           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1883 static const struct wacom_features wacom_features_0x69 =
1884         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1885           63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1886 static const struct wacom_features wacom_features_0x6A =
1887         { "Wacom Bamboo1 4x6",    WACOM_PKGLEN_GRAPHIRE,  14760,  9225, 1023,
1888           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1889 static const struct wacom_features wacom_features_0x6B =
1890         { "Wacom Bamboo1 5x8",    WACOM_PKGLEN_GRAPHIRE,  21648, 13530, 1023,
1891           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1892 static const struct wacom_features wacom_features_0x20 =
1893         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
1894           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1895 static const struct wacom_features wacom_features_0x21 =
1896         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1897           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1898 static const struct wacom_features wacom_features_0x22 =
1899         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
1900           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1901 static const struct wacom_features wacom_features_0x23 =
1902         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
1903           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1904 static const struct wacom_features wacom_features_0x24 =
1905         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
1906           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1907 static const struct wacom_features wacom_features_0x30 =
1908         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,
1909           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1910 static const struct wacom_features wacom_features_0x31 =
1911         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,
1912           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1913 static const struct wacom_features wacom_features_0x32 =
1914         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,
1915           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1916 static const struct wacom_features wacom_features_0x33 =
1917         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,
1918           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1919 static const struct wacom_features wacom_features_0x34 =
1920         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,
1921           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1922 static const struct wacom_features wacom_features_0x35 =
1923         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,
1924           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1925 static const struct wacom_features wacom_features_0x37 =
1926         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,
1927           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1928 static const struct wacom_features wacom_features_0x38 =
1929         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
1930           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1931 static const struct wacom_features wacom_features_0x39 =
1932         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,
1933           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1934 static const struct wacom_features wacom_features_0xC4 =
1935         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
1936           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1937 static const struct wacom_features wacom_features_0xC0 =
1938         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
1939           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1940 static const struct wacom_features wacom_features_0xC2 =
1941         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
1942           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1943 static const struct wacom_features wacom_features_0x03 =
1944         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,
1945           0, PTU, WACOM_PL_RES, WACOM_PL_RES };
1946 static const struct wacom_features wacom_features_0x41 =
1947         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
1948           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1949 static const struct wacom_features wacom_features_0x42 =
1950         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1951           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1952 static const struct wacom_features wacom_features_0x43 =
1953         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
1954           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1955 static const struct wacom_features wacom_features_0x44 =
1956         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
1957           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1958 static const struct wacom_features wacom_features_0x45 =
1959         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
1960           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1961 static const struct wacom_features wacom_features_0xB0 =
1962         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023,
1963           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1964 static const struct wacom_features wacom_features_0xB1 =
1965         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023,
1966           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1967 static const struct wacom_features wacom_features_0xB2 =
1968         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023,
1969           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1970 static const struct wacom_features wacom_features_0xB3 =
1971         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023,
1972           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1973 static const struct wacom_features wacom_features_0xB4 =
1974         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023,
1975           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1976 static const struct wacom_features wacom_features_0xB5 =
1977         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023,
1978           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1979 static const struct wacom_features wacom_features_0xB7 =
1980         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023,
1981           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1982 static const struct wacom_features wacom_features_0xB8 =
1983         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047,
1984           63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1985 static const struct wacom_features wacom_features_0xB9 =
1986         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047,
1987           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1988 static const struct wacom_features wacom_features_0xBA =
1989         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047,
1990           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1991 static const struct wacom_features wacom_features_0xBB =
1992         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047,
1993           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1994 static const struct wacom_features wacom_features_0xBC =
1995         { "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40640, 25400, 2047,
1996           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1997 static const struct wacom_features wacom_features_0x26 =
1998         { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
1999           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2000           .touch_max = 16 };
2001 static const struct wacom_features wacom_features_0x27 =
2002         { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2003           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2004           .touch_max = 16 };
2005 static const struct wacom_features wacom_features_0x28 =
2006         { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
2007           63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2008           .touch_max = 16 };
2009 static const struct wacom_features wacom_features_0x29 =
2010         { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2011           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2012 static const struct wacom_features wacom_features_0x2A =
2013         { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2014           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2015 static const struct wacom_features wacom_features_0x314 =
2016         { "Wacom Intuos Pro S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2017           63, INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2018           .touch_max = 16 };
2019 static const struct wacom_features wacom_features_0x315 =
2020         { "Wacom Intuos Pro M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2021           63, INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2022           .touch_max = 16 };
2023 static const struct wacom_features wacom_features_0x317 =
2024         { "Wacom Intuos Pro L", WACOM_PKGLEN_INTUOS,  65024, 40640, 2047,
2025           63, INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2026           .touch_max = 16 };
2027 static const struct wacom_features wacom_features_0xF4 =
2028         { "Wacom Cintiq 24HD",       WACOM_PKGLEN_INTUOS,   104480, 65600, 2047,
2029           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2030 static const struct wacom_features wacom_features_0xF8 =
2031         { "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS,   104480, 65600, 2047, /* Pen */
2032           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2033           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2034 static const struct wacom_features wacom_features_0xF6 =
2035         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2036           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10 };
2037 static const struct wacom_features wacom_features_0x3F =
2038         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023,
2039           63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2040 static const struct wacom_features wacom_features_0xC5 =
2041         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023,
2042           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2043 static const struct wacom_features wacom_features_0xC6 =
2044         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023,
2045           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2046 static const struct wacom_features wacom_features_0x304 =
2047         { "Wacom Cintiq 13HD",    WACOM_PKGLEN_INTUOS,    59552, 33848, 1023,
2048           63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2049 static const struct wacom_features wacom_features_0xC7 =
2050         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,
2051           0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2052 static const struct wacom_features wacom_features_0xCE =
2053         { "Wacom DTU2231",        WACOM_PKGLEN_GRAPHIRE,  47864, 27011,  511,
2054           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2055 static const struct wacom_features wacom_features_0xF0 =
2056         { "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,
2057           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2058 static const struct wacom_features wacom_features_0x57 =
2059         { "Wacom DTK2241",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
2060           63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES};
2061 static const struct wacom_features wacom_features_0x59 = /* Pen */
2062         { "Wacom DTH2242",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
2063           63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2064           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2065 static const struct wacom_features wacom_features_0x5D = /* Touch */
2066         { "Wacom DTH2242",       .type = WACOM_24HDT,
2067           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10 };
2068 static const struct wacom_features wacom_features_0xCC =
2069         { "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047,
2070           63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2071 static const struct wacom_features wacom_features_0xFA =
2072         { "Wacom Cintiq 22HD",    WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
2073           63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2074 static const struct wacom_features wacom_features_0x5B =
2075         { "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS,      95840, 54260, 2047,
2076           63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2077           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2078 static const struct wacom_features wacom_features_0x5E =
2079         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2080           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10 };
2081 static const struct wacom_features wacom_features_0x90 =
2082         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2083           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2084 static const struct wacom_features wacom_features_0x93 =
2085         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2086           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2087 static const struct wacom_features wacom_features_0x97 =
2088         { "Wacom ISDv4 97",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  511,
2089           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2090 static const struct wacom_features wacom_features_0x9A =
2091         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2092           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2093 static const struct wacom_features wacom_features_0x9F =
2094         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2095           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2096 static const struct wacom_features wacom_features_0xE2 =
2097         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
2098           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2099           .touch_max = 2 };
2100 static const struct wacom_features wacom_features_0xE3 =
2101         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
2102           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2103           .touch_max = 2 };
2104 static const struct wacom_features wacom_features_0xE5 =
2105         { "Wacom ISDv4 E5",       WACOM_PKGLEN_MTOUCH,    26202, 16325,  255,
2106           0, MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2107 static const struct wacom_features wacom_features_0xE6 =
2108         { "Wacom ISDv4 E6",       WACOM_PKGLEN_TPC2FG,    27760, 15694,  255,
2109           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2110           .touch_max = 2 };
2111 static const struct wacom_features wacom_features_0xEC =
2112         { "Wacom ISDv4 EC",       WACOM_PKGLEN_GRAPHIRE,  25710, 14500,  255,
2113           0, TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2114 static const struct wacom_features wacom_features_0xED =
2115         { "Wacom ISDv4 ED",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2116           0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2117 static const struct wacom_features wacom_features_0xEF =
2118         { "Wacom ISDv4 EF",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2119           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2120 static const struct wacom_features wacom_features_0x100 =
2121         { "Wacom ISDv4 100",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2122           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2123 static const struct wacom_features wacom_features_0x101 =
2124         { "Wacom ISDv4 101",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2125           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2126 static const struct wacom_features wacom_features_0x10D =
2127         { "Wacom ISDv4 10D",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2128           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2129 static const struct wacom_features wacom_features_0x10E =
2130         { "Wacom ISDv4 10E",      WACOM_PKGLEN_MTTPC,     27760, 15694,  255,
2131           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2132 static const struct wacom_features wacom_features_0x10F =
2133         { "Wacom ISDv4 10F",      WACOM_PKGLEN_MTTPC,     27760, 15694,  255,
2134           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2135 static const struct wacom_features wacom_features_0x4001 =
2136         { "Wacom ISDv4 4001",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2137           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2138 static const struct wacom_features wacom_features_0x47 =
2139         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
2140           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2141 static const struct wacom_features wacom_features_0x84 =
2142         { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
2143           0, WIRELESS, 0, 0, .touch_max = 16 };
2144 static const struct wacom_features wacom_features_0xD0 =
2145         { "Wacom Bamboo 2FG",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2146           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2147           .touch_max = 2 };
2148 static const struct wacom_features wacom_features_0xD1 =
2149         { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2150           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2151           .touch_max = 2 };
2152 static const struct wacom_features wacom_features_0xD2 =
2153         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2154           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2155           .touch_max = 2 };
2156 static const struct wacom_features wacom_features_0xD3 =
2157         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13700, 1023,
2158           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2159           .touch_max = 2 };
2160 static const struct wacom_features wacom_features_0xD4 =
2161         { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2162           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2163 static const struct wacom_features wacom_features_0xD5 =
2164         { "Wacom Bamboo Pen 6x8",     WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2165           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2166 static const struct wacom_features wacom_features_0xD6 =
2167         { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN,   14720,  9200, 1023,
2168           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2169           .touch_max = 2 };
2170 static const struct wacom_features wacom_features_0xD7 =
2171         { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720,  9200, 1023,
2172           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2173           .touch_max = 2 };
2174 static const struct wacom_features wacom_features_0xD8 =
2175         { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13700, 1023,
2176           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2177           .touch_max = 2 };
2178 static const struct wacom_features wacom_features_0xDA =
2179         { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023,
2180           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2181           .touch_max = 2 };
2182 static const struct wacom_features wacom_features_0xDB =
2183         { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13700, 1023,
2184           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2185           .touch_max = 2 };
2186 static const struct wacom_features wacom_features_0xDD =
2187         { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN,     14720,  9200, 1023,
2188           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2189 static const struct wacom_features wacom_features_0xDE =
2190         { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN,    14720,  9200, 1023,
2191           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2192           .touch_max = 16 };
2193 static const struct wacom_features wacom_features_0xDF =
2194         { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN,    21648, 13700, 1023,
2195           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2196           .touch_max = 16 };
2197 static const struct wacom_features wacom_features_0x300 =
2198         { "Wacom Bamboo One S",    WACOM_PKGLEN_BBPEN,    14720,  9225, 1023,
2199           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2200 static const struct wacom_features wacom_features_0x301 =
2201         { "Wacom Bamboo One M",    WACOM_PKGLEN_BBPEN,    21648, 13530, 1023,
2202           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2203 static const struct wacom_features wacom_features_0x6004 =
2204         { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
2205           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2206 static const struct wacom_features wacom_features_0x0307 =
2207         { "Wacom ISDv5 307", WACOM_PKGLEN_INTUOS,  59552,  33848, 2047,
2208           63, CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2209           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2210 static const struct wacom_features wacom_features_0x0309 =
2211         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2212           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10 };
2213
2214 #define USB_DEVICE_WACOM(prod)                                  \
2215         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
2216         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2217
2218 #define USB_DEVICE_DETAILED(prod, class, sub, proto)                    \
2219         USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
2220                                       sub, proto),                      \
2221         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2222
2223 #define USB_DEVICE_LENOVO(prod)                                 \
2224         USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                 \
2225         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2226
2227 const struct usb_device_id wacom_ids[] = {
2228         { USB_DEVICE_WACOM(0x00) },
2229         { USB_DEVICE_WACOM(0x10) },
2230         { USB_DEVICE_WACOM(0x11) },
2231         { USB_DEVICE_WACOM(0x12) },
2232         { USB_DEVICE_WACOM(0x13) },
2233         { USB_DEVICE_WACOM(0x14) },
2234         { USB_DEVICE_WACOM(0x15) },
2235         { USB_DEVICE_WACOM(0x16) },
2236         { USB_DEVICE_WACOM(0x17) },
2237         { USB_DEVICE_WACOM(0x18) },
2238         { USB_DEVICE_WACOM(0x19) },
2239         { USB_DEVICE_WACOM(0x60) },
2240         { USB_DEVICE_WACOM(0x61) },
2241         { USB_DEVICE_WACOM(0x62) },
2242         { USB_DEVICE_WACOM(0x63) },
2243         { USB_DEVICE_WACOM(0x64) },
2244         { USB_DEVICE_WACOM(0x65) },
2245         { USB_DEVICE_WACOM(0x69) },
2246         { USB_DEVICE_WACOM(0x6A) },
2247         { USB_DEVICE_WACOM(0x6B) },
2248         { USB_DEVICE_WACOM(0x20) },
2249         { USB_DEVICE_WACOM(0x21) },
2250         { USB_DEVICE_WACOM(0x22) },
2251         { USB_DEVICE_WACOM(0x23) },
2252         { USB_DEVICE_WACOM(0x24) },
2253         { USB_DEVICE_WACOM(0x30) },
2254         { USB_DEVICE_WACOM(0x31) },
2255         { USB_DEVICE_WACOM(0x32) },
2256         { USB_DEVICE_WACOM(0x33) },
2257         { USB_DEVICE_WACOM(0x34) },
2258         { USB_DEVICE_WACOM(0x35) },
2259         { USB_DEVICE_WACOM(0x37) },
2260         { USB_DEVICE_WACOM(0x38) },
2261         { USB_DEVICE_WACOM(0x39) },
2262         { USB_DEVICE_WACOM(0xC4) },
2263         { USB_DEVICE_WACOM(0xC0) },
2264         { USB_DEVICE_WACOM(0xC2) },
2265         { USB_DEVICE_WACOM(0x03) },
2266         { USB_DEVICE_WACOM(0x41) },
2267         { USB_DEVICE_WACOM(0x42) },
2268         { USB_DEVICE_WACOM(0x43) },
2269         { USB_DEVICE_WACOM(0x44) },
2270         { USB_DEVICE_WACOM(0x45) },
2271         { USB_DEVICE_WACOM(0x57) },
2272         { USB_DEVICE_WACOM(0x59) },
2273         { USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) },
2274         { USB_DEVICE_WACOM(0x5B) },
2275         { USB_DEVICE_DETAILED(0x5E, USB_CLASS_HID, 0, 0) },
2276         { USB_DEVICE_WACOM(0xB0) },
2277         { USB_DEVICE_WACOM(0xB1) },
2278         { USB_DEVICE_WACOM(0xB2) },
2279         { USB_DEVICE_WACOM(0xB3) },
2280         { USB_DEVICE_WACOM(0xB4) },
2281         { USB_DEVICE_WACOM(0xB5) },
2282         { USB_DEVICE_WACOM(0xB7) },
2283         { USB_DEVICE_WACOM(0xB8) },
2284         { USB_DEVICE_WACOM(0xB9) },
2285         { USB_DEVICE_WACOM(0xBA) },
2286         { USB_DEVICE_WACOM(0xBB) },
2287         { USB_DEVICE_WACOM(0xBC) },
2288         { USB_DEVICE_WACOM(0x26) },
2289         { USB_DEVICE_WACOM(0x27) },
2290         { USB_DEVICE_WACOM(0x28) },
2291         { USB_DEVICE_WACOM(0x29) },
2292         { USB_DEVICE_WACOM(0x2A) },
2293         { USB_DEVICE_WACOM(0x3F) },
2294         { USB_DEVICE_WACOM(0xC5) },
2295         { USB_DEVICE_WACOM(0xC6) },
2296         { USB_DEVICE_WACOM(0xC7) },
2297         /*
2298          * DTU-2231 has two interfaces on the same configuration,
2299          * only one is used.
2300          */
2301         { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
2302                               USB_INTERFACE_SUBCLASS_BOOT,
2303                               USB_INTERFACE_PROTOCOL_MOUSE) },
2304         { USB_DEVICE_WACOM(0x84) },
2305         { USB_DEVICE_WACOM(0xD0) },
2306         { USB_DEVICE_WACOM(0xD1) },
2307         { USB_DEVICE_WACOM(0xD2) },
2308         { USB_DEVICE_WACOM(0xD3) },
2309         { USB_DEVICE_WACOM(0xD4) },
2310         { USB_DEVICE_WACOM(0xD5) },
2311         { USB_DEVICE_WACOM(0xD6) },
2312         { USB_DEVICE_WACOM(0xD7) },
2313         { USB_DEVICE_WACOM(0xD8) },
2314         { USB_DEVICE_WACOM(0xDA) },
2315         { USB_DEVICE_WACOM(0xDB) },
2316         { USB_DEVICE_WACOM(0xDD) },
2317         { USB_DEVICE_WACOM(0xDE) },
2318         { USB_DEVICE_WACOM(0xDF) },
2319         { USB_DEVICE_WACOM(0xF0) },
2320         { USB_DEVICE_WACOM(0xCC) },
2321         { USB_DEVICE_WACOM(0x90) },
2322         { USB_DEVICE_WACOM(0x93) },
2323         { USB_DEVICE_WACOM(0x97) },
2324         { USB_DEVICE_WACOM(0x9A) },
2325         { USB_DEVICE_WACOM(0x9F) },
2326         { USB_DEVICE_WACOM(0xE2) },
2327         { USB_DEVICE_WACOM(0xE3) },
2328         { USB_DEVICE_WACOM(0xE5) },
2329         { USB_DEVICE_WACOM(0xE6) },
2330         { USB_DEVICE_WACOM(0xEC) },
2331         { USB_DEVICE_WACOM(0xED) },
2332         { USB_DEVICE_WACOM(0xEF) },
2333         { USB_DEVICE_WACOM(0x100) },
2334         { USB_DEVICE_WACOM(0x101) },
2335         { USB_DEVICE_WACOM(0x10D) },
2336         { USB_DEVICE_WACOM(0x10E) },
2337         { USB_DEVICE_WACOM(0x10F) },
2338         { USB_DEVICE_WACOM(0x300) },
2339         { USB_DEVICE_WACOM(0x301) },
2340         { USB_DEVICE_WACOM(0x304) },
2341         { USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) },
2342         { USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) },
2343         { USB_DEVICE_DETAILED(0x317, USB_CLASS_HID, 0, 0) },
2344         { USB_DEVICE_WACOM(0x4001) },
2345         { USB_DEVICE_WACOM(0x47) },
2346         { USB_DEVICE_WACOM(0xF4) },
2347         { USB_DEVICE_WACOM(0xF8) },
2348         { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
2349         { USB_DEVICE_WACOM(0xFA) },
2350         { USB_DEVICE_WACOM(0x0307) },
2351         { USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) },
2352         { USB_DEVICE_LENOVO(0x6004) },
2353         { }
2354 };
2355 MODULE_DEVICE_TABLE(usb, wacom_ids);