drivers/input/tablet/wacom_wac.c

   1 /*
   2  * drivers/input/tablet/wacom_wac.c
   3  *
   4  *  USB Wacom tablet support - Wacom specific code
   5  *
   6  */
   7
   8 /*
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  */
  14
  15 #include "wacom_wac.h"
  16 #include "wacom.h"
  17 #include <linux/input/mt.h>
  18 #include <linux/hid.h>
  19
  20 /* resolution for penabled devices */
  21 #define WACOM_PL_RES            20
  22 #define WACOM_PENPRTN_RES       40
  23 #define WACOM_VOLITO_RES        50
  24 #define WACOM_GRAPHIRE_RES      80
  25 #define WACOM_INTUOS_RES        100
  26 #define WACOM_INTUOS3_RES       200
  27
  28 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  29 {
  30         unsigned char *data = wacom->data;
  31         struct input_dev *input = wacom->input;
  32
  33         switch (data[0]) {
  34         case 1:
  35                 if (data[5] & 0x80) {
  36                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  37                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  38                         input_report_key(input, wacom->tool[0], 1);
  39                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  40                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  41                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  42                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  43                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  44                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  45                 } else {
  46                         input_report_key(input, wacom->tool[0], 0);
  47                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  48                         input_report_abs(input, ABS_PRESSURE, -1);
  49                         input_report_key(input, BTN_TOUCH, 0);
  50                 }
  51                 break;
  52
  53         case 2:
  54                 input_report_key(input, BTN_TOOL_PEN, 1);
  55                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  56                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  57                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  58                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  59                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  60                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  61                 break;
  62
  63         default:
  64                 printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
  65                 return 0;
  66         }
  67
  68         return 1;
  69 }
  70
  71 static int wacom_pl_irq(struct wacom_wac *wacom)
  72 {
  73         struct wacom_features *features = &wacom->features;
  74         unsigned char *data = wacom->data;
  75         struct input_dev *input = wacom->input;
  76         int prox, pressure;
  77
  78         if (data[0] != WACOM_REPORT_PENABLED) {
  79                 dev_dbg(&input->dev,
  80                         "wacom_pl_irq: received unknown report #%d\n", data[0]);
  81                 return 0;
  82         }
  83
  84         prox = data[1] & 0x40;
  85
  86         if (prox) {
  87                 wacom->id[0] = ERASER_DEVICE_ID;
  88                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  89                 if (features->pressure_max > 255)
  90                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  91                 pressure += (features->pressure_max + 1) / 2;
  92
  93                 /*
  94                  * if going from out of proximity into proximity select between the eraser
  95                  * and the pen based on the state of the stylus2 button, choose eraser if
  96                  * pressed else choose pen. if not a proximity change from out to in, send
  97                  * an out of proximity for previous tool then a in for new tool.
  98                  */
  99                 if (!wacom->tool[0]) {
 100                         /* Eraser bit set for DTF */
 101                         if (data[1] & 0x10)
 102                                 wacom->tool[1] = BTN_TOOL_RUBBER;
 103                         else
 104                                 /* Going into proximity select tool */
 105                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 106                 } else {
 107                         /* was entered with stylus2 pressed */
 108                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 109                                 /* report out proximity for previous tool */
 110                                 input_report_key(input, wacom->tool[1], 0);
 111                                 input_sync(input);
 112                                 wacom->tool[1] = BTN_TOOL_PEN;
 113                                 return 0;
 114                         }
 115                 }
 116                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 117                         /* Unknown tool selected default to pen tool */
 118                         wacom->tool[1] = BTN_TOOL_PEN;
 119                         wacom->id[0] = STYLUS_DEVICE_ID;
 120                 }
 121                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 122                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 123                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 124                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 125                 input_report_abs(input, ABS_PRESSURE, pressure);
 126
 127                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 128                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 129                 /* Only allow the stylus2 button to be reported for the pen tool. */
 130                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 131         } else {
 132                 /* report proximity-out of a (valid) tool */
 133                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 134                         /* Unknown tool selected default to pen tool */
 135                         wacom->tool[1] = BTN_TOOL_PEN;
 136                 }
 137                 input_report_key(input, wacom->tool[1], prox);
 138         }
 139
 140         wacom->tool[0] = prox; /* Save proximity state */
 141         return 1;
 142 }
 143
 144 static int wacom_ptu_irq(struct wacom_wac *wacom)
 145 {
 146         unsigned char *data = wacom->data;
 147         struct input_dev *input = wacom->input;
 148
 149         if (data[0] != WACOM_REPORT_PENABLED) {
 150                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 151                 return 0;
 152         }
 153
 154         if (data[1] & 0x04) {
 155                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 156                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 157                 wacom->id[0] = ERASER_DEVICE_ID;
 158         } else {
 159                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 160                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 161                 wacom->id[0] = STYLUS_DEVICE_ID;
 162         }
 163         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 164         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 165         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 166         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 167         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 168         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 169         return 1;
 170 }
 171
 172 static int wacom_dtu_irq(struct wacom_wac *wacom)
 173 {
 174         struct wacom_features *features = &wacom->features;
 175         char *data = wacom->data;
 176         struct input_dev *input = wacom->input;
 177         int prox = data[1] & 0x20, pressure;
 178
 179         dev_dbg(&input->dev, "wacom_dtu_irq: received report #%d\n", data[0]);
 180
 181         if (prox) {
 182                 /* Going into proximity select tool */
 183                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 184                 if (wacom->tool[0] == BTN_TOOL_PEN)
 185                         wacom->id[0] = STYLUS_DEVICE_ID;
 186                 else
 187                         wacom->id[0] = ERASER_DEVICE_ID;
 188         }
 189         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 190         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 191         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 192         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 193         pressure = ((data[7] & 0x01) << 8) | data[6];
 194         if (pressure < 0)
 195                 pressure = features->pressure_max + pressure + 1;
 196         input_report_abs(input, ABS_PRESSURE, pressure);
 197         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 198         if (!prox) /* out-prox */
 199                 wacom->id[0] = 0;
 200         input_report_key(input, wacom->tool[0], prox);
 201         input_report_abs(input, ABS_MISC, wacom->id[0]);
 202         return 1;
 203 }
 204
 205 static int wacom_graphire_irq(struct wacom_wac *wacom)
 206 {
 207         struct wacom_features *features = &wacom->features;
 208         unsigned char *data = wacom->data;
 209         struct input_dev *input = wacom->input;
 210         int prox;
 211         int rw = 0;
 212         int retval = 0;
 213
 214         if (data[0] != WACOM_REPORT_PENABLED) {
 215                 dev_dbg(&input->dev,
 216                         "wacom_graphire_irq: received unknown report #%d\n",
 217                         data[0]);
 218                 goto exit;
 219         }
 220
 221         prox = data[1] & 0x80;
 222         if (prox || wacom->id[0]) {
 223                 if (prox) {
 224                         switch ((data[1] >> 5) & 3) {
 225
 226                         case 0: /* Pen */
 227                                 wacom->tool[0] = BTN_TOOL_PEN;
 228                                 wacom->id[0] = STYLUS_DEVICE_ID;
 229                                 break;
 230
 231                         case 1: /* Rubber */
 232                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 233                                 wacom->id[0] = ERASER_DEVICE_ID;
 234                                 break;
 235
 236                         case 2: /* Mouse with wheel */
 237                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 238                                 /* fall through */
 239
 240                         case 3: /* Mouse without wheel */
 241                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 242                                 wacom->id[0] = CURSOR_DEVICE_ID;
 243                                 break;
 244                         }
 245                 }
 246                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 247                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 248                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 249                         input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
 250                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 251                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 252                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 253                 } else {
 254                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 255                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 256                         if (features->type == WACOM_G4 ||
 257                                         features->type == WACOM_MO) {
 258                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 259                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 260                         } else {
 261                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 262                                 rw = -(signed char)data[6];
 263                         }
 264                         input_report_rel(input, REL_WHEEL, rw);
 265                 }
 266
 267                 if (!prox)
 268                         wacom->id[0] = 0;
 269                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 270                 input_report_key(input, wacom->tool[0], prox);
 271                 input_event(input, EV_MSC, MSC_SERIAL, 1);
 272                 input_sync(input); /* sync last event */
 273         }
 274
 275         /* send pad data */
 276         switch (features->type) {
 277         case WACOM_G4:
 278                 prox = data[7] & 0xf8;
 279                 if (prox || wacom->id[1]) {
 280                         wacom->id[1] = PAD_DEVICE_ID;
 281                         input_report_key(input, BTN_BACK, (data[7] & 0x40));
 282                         input_report_key(input, BTN_FORWARD, (data[7] & 0x80));
 283                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 284                         input_report_rel(input, REL_WHEEL, rw);
 285                         if (!prox)
 286                                 wacom->id[1] = 0;
 287                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 288                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 289                         retval = 1;
 290                 }
 291                 break;
 292
 293         case WACOM_MO:
 294                 prox = (data[7] & 0xf8) || data[8];
 295                 if (prox || wacom->id[1]) {
 296                         wacom->id[1] = PAD_DEVICE_ID;
 297                         input_report_key(input, BTN_BACK, (data[7] & 0x08));
 298                         input_report_key(input, BTN_LEFT, (data[7] & 0x20));
 299                         input_report_key(input, BTN_FORWARD, (data[7] & 0x10));
 300                         input_report_key(input, BTN_RIGHT, (data[7] & 0x40));
 301                         input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
 302                         if (!prox)
 303                                 wacom->id[1] = 0;
 304                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 305                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 306                         retval = 1;
 307                 }
 308                 break;
 309         }
 310 exit:
 311         return retval;
 312 }
 313
 314 static int wacom_intuos_inout(struct wacom_wac *wacom)
 315 {
 316         struct wacom_features *features = &wacom->features;
 317         unsigned char *data = wacom->data;
 318         struct input_dev *input = wacom->input;
 319         int idx = 0;
 320
 321         /* tool number */
 322         if (features->type == INTUOS)
 323                 idx = data[1] & 0x01;
 324
 325         /* Enter report */
 326         if ((data[1] & 0xfc) == 0xc0) {
 327                 /* serial number of the tool */
 328                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 329                         (data[4] << 20) + (data[5] << 12) +
 330                         (data[6] << 4) + (data[7] >> 4);
 331
 332                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 333                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 334
 335                 switch (wacom->id[idx] & 0xfffff) {
 336                 case 0x812: /* Inking pen */
 337                 case 0x801: /* Intuos3 Inking pen */
 338                 case 0x20802: /* Intuos4 Inking Pen */
 339                 case 0x012:
 340                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 341                         break;
 342
 343                 case 0x822: /* Pen */
 344                 case 0x842:
 345                 case 0x852:
 346                 case 0x823: /* Intuos3 Grip Pen */
 347                 case 0x813: /* Intuos3 Classic Pen */
 348                 case 0x885: /* Intuos3 Marker Pen */
 349                 case 0x802: /* Intuos4 General Pen */
 350                 case 0x804: /* Intuos4 Marker Pen */
 351                 case 0x40802: /* Intuos4 Classic Pen */
 352                 case 0x022:
 353                         wacom->tool[idx] = BTN_TOOL_PEN;
 354                         break;
 355
 356                 case 0x832: /* Stroke pen */
 357                 case 0x032:
 358                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 359                         break;
 360
 361                 case 0x007: /* Mouse 4D and 2D */
 362                 case 0x09c:
 363                 case 0x094:
 364                 case 0x017: /* Intuos3 2D Mouse */
 365                 case 0x806: /* Intuos4 Mouse */
 366                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 367                         break;
 368
 369                 case 0x096: /* Lens cursor */
 370                 case 0x097: /* Intuos3 Lens cursor */
 371                 case 0x006: /* Intuos4 Lens cursor */
 372                         wacom->tool[idx] = BTN_TOOL_LENS;
 373                         break;
 374
 375                 case 0x82a: /* Eraser */
 376                 case 0x85a:
 377                 case 0x91a:
 378                 case 0xd1a:
 379                 case 0x0fa:
 380                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 381                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 382                 case 0x91b: /* Intuos3 Airbrush Eraser */
 383                 case 0x80c: /* Intuos4 Marker Pen Eraser */
 384                 case 0x80a: /* Intuos4 General Pen Eraser */
 385                 case 0x4080a: /* Intuos4 Classic Pen Eraser */
 386                 case 0x90a: /* Intuos4 Airbrush Eraser */
 387                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 388                         break;
 389
 390                 case 0xd12:
 391                 case 0x912:
 392                 case 0x112:
 393                 case 0x913: /* Intuos3 Airbrush */
 394                 case 0x902: /* Intuos4 Airbrush */
 395                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 396                         break;
 397
 398                 default: /* Unknown tool */
 399                         wacom->tool[idx] = BTN_TOOL_PEN;
 400                         break;
 401                 }
 402                 return 1;
 403         }
 404
 405         /* older I4 styli don't work with new Cintiqs */
 406         if (!((wacom->id[idx] >> 20) & 0x01) &&
 407                         (features->type == WACOM_21UX2))
 408                 return 1;
 409
 410         /* Exit report */
 411         if ((data[1] & 0xfe) == 0x80) {
 412                 /*
 413                  * Reset all states otherwise we lose the initial states
 414                  * when in-prox next time
 415                  */
 416                 input_report_abs(input, ABS_X, 0);
 417                 input_report_abs(input, ABS_Y, 0);
 418                 input_report_abs(input, ABS_DISTANCE, 0);
 419                 input_report_abs(input, ABS_TILT_X, 0);
 420                 input_report_abs(input, ABS_TILT_Y, 0);
 421                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 422                         input_report_key(input, BTN_LEFT, 0);
 423                         input_report_key(input, BTN_MIDDLE, 0);
 424                         input_report_key(input, BTN_RIGHT, 0);
 425                         input_report_key(input, BTN_SIDE, 0);
 426                         input_report_key(input, BTN_EXTRA, 0);
 427                         input_report_abs(input, ABS_THROTTLE, 0);
 428                         input_report_abs(input, ABS_RZ, 0);
 429                 } else {
 430                         input_report_abs(input, ABS_PRESSURE, 0);
 431                         input_report_key(input, BTN_STYLUS, 0);
 432                         input_report_key(input, BTN_STYLUS2, 0);
 433                         input_report_key(input, BTN_TOUCH, 0);
 434                         input_report_abs(input, ABS_WHEEL, 0);
 435                         if (features->type >= INTUOS3S)
 436                                 input_report_abs(input, ABS_Z, 0);
 437                 }
 438                 input_report_key(input, wacom->tool[idx], 0);
 439                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 440                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 441                 wacom->id[idx] = 0;
 442                 return 2;
 443         }
 444         return 0;
 445 }
 446
 447 static void wacom_intuos_general(struct wacom_wac *wacom)
 448 {
 449         struct wacom_features *features = &wacom->features;
 450         unsigned char *data = wacom->data;
 451         struct input_dev *input = wacom->input;
 452         unsigned int t;
 453
 454         /* general pen packet */
 455         if ((data[1] & 0xb8) == 0xa0) {
 456                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 457                 if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
 458                     features->type == WACOM_21UX2 || features->type == WACOM_24HD) {
 459                         t = (t << 1) | (data[1] & 1);
 460                 }
 461                 input_report_abs(input, ABS_PRESSURE, t);
 462                 input_report_abs(input, ABS_TILT_X,
 463                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 464                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 465                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 466                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 467                 input_report_key(input, BTN_TOUCH, t > 10);
 468         }
 469
 470         /* airbrush second packet */
 471         if ((data[1] & 0xbc) == 0xb4) {
 472                 input_report_abs(input, ABS_WHEEL,
 473                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 474                 input_report_abs(input, ABS_TILT_X,
 475                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 476                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 477         }
 478 }
 479
 480 static int wacom_intuos_irq(struct wacom_wac *wacom)
 481 {
 482         struct wacom_features *features = &wacom->features;
 483         unsigned char *data = wacom->data;
 484         struct input_dev *input = wacom->input;
 485         unsigned int t;
 486         int idx = 0, result;
 487
 488         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
 489                 && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
 490                 dev_dbg(&input->dev,
 491                         "wacom_intuos_irq: received unknown report #%d\n",
 492                         data[0]);
 493                 return 0;
 494         }
 495
 496         /* tool number */
 497         if (features->type == INTUOS)
 498                 idx = data[1] & 0x01;
 499
 500         /* pad packets. Works as a second tool and is always in prox */
 501         if (data[0] == WACOM_REPORT_INTUOSPAD) {
 502                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 503                         input_report_key(input, BTN_0, (data[2] & 0x01));
 504                         input_report_key(input, BTN_1, (data[3] & 0x01));
 505                         input_report_key(input, BTN_2, (data[3] & 0x02));
 506                         input_report_key(input, BTN_3, (data[3] & 0x04));
 507                         input_report_key(input, BTN_4, (data[3] & 0x08));
 508                         input_report_key(input, BTN_5, (data[3] & 0x10));
 509                         input_report_key(input, BTN_6, (data[3] & 0x20));
 510                         if (data[1] & 0x80) {
 511                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 512                         } else {
 513                                 /* Out of proximity, clear wheel value. */
 514                                 input_report_abs(input, ABS_WHEEL, 0);
 515                         }
 516                         if (features->type != INTUOS4S) {
 517                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 518                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 519                         }
 520                         if (data[1] | (data[2] & 0x01) | data[3]) {
 521                                 input_report_key(input, wacom->tool[1], 1);
 522                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 523                         } else {
 524                                 input_report_key(input, wacom->tool[1], 0);
 525                                 input_report_abs(input, ABS_MISC, 0);
 526                         }
 527                 } else if (features->type == WACOM_24HD) {
 528                         input_report_key(input, BTN_0, (data[6] & 0x01));
 529                         input_report_key(input, BTN_1, (data[6] & 0x02));
 530                         input_report_key(input, BTN_2, (data[6] & 0x04));
 531                         input_report_key(input, BTN_3, (data[6] & 0x08));
 532                         input_report_key(input, BTN_4, (data[6] & 0x10));
 533                         input_report_key(input, BTN_5, (data[6] & 0x20));
 534                         input_report_key(input, BTN_6, (data[6] & 0x40));
 535                         input_report_key(input, BTN_7, (data[6] & 0x80));
 536                         input_report_key(input, BTN_8, (data[8] & 0x01));
 537                         input_report_key(input, BTN_9, (data[8] & 0x02));
 538                         input_report_key(input, BTN_A, (data[8] & 0x04));
 539                         input_report_key(input, BTN_B, (data[8] & 0x08));
 540                         input_report_key(input, BTN_C, (data[8] & 0x10));
 541                         input_report_key(input, BTN_X, (data[8] & 0x20));
 542                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 543                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 544
 545                         /*
 546                          * Three "buttons" are available on the 24HD which are
 547                          * physically implemented as a touchstrip. Each button
 548                          * is approximately 3 bits wide with a 2 bit spacing.
 549                          * The raw touchstrip bits are stored at:
 550                          *    ((data[3] & 0x1f) << 8) | data[4])
 551                          */
 552                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 553                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 554                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 555
 556                         if (data[1] & 0x80) {
 557                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 558                         } else {
 559                                 /* Out of proximity, clear wheel value. */
 560                                 input_report_abs(input, ABS_WHEEL, 0);
 561                         }
 562
 563                         if (data[2] & 0x80) {
 564                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 565                         } else {
 566                                 /* Out of proximity, clear second wheel value. */
 567                                 input_report_abs(input, ABS_THROTTLE, 0);
 568                         }
 569
 570                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 571                                 input_report_key(input, wacom->tool[1], 1);
 572                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 573                         } else {
 574                                 input_report_key(input, wacom->tool[1], 0);
 575                                 input_report_abs(input, ABS_MISC, 0);
 576                         }
 577                 } else {
 578                         if (features->type == WACOM_21UX2) {
 579                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 580                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 581                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 582                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 583                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 584                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 585                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 586                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 587                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 588                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 589                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 590                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 591                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 592                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 593                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 594                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 595                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 596                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 597                         } else {
 598                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 599                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 600                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 601                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 602                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 603                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 604                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 605                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 606                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 607                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 608                         }
 609                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 610                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 611
 612                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 613                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 614                                 (data[7] & 0x01)) {
 615                                 input_report_key(input, wacom->tool[1], 1);
 616                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 617                         } else {
 618                                 input_report_key(input, wacom->tool[1], 0);
 619                                 input_report_abs(input, ABS_MISC, 0);
 620                         }
 621                 }
 622                 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 623                 return 1;
 624         }
 625
 626         /* process in/out prox events */
 627         result = wacom_intuos_inout(wacom);
 628         if (result)
 629                 return result - 1;
 630
 631         /* don't proceed if we don't know the ID */
 632         if (!wacom->id[idx])
 633                 return 0;
 634
 635         /* Only large Intuos support Lense Cursor */
 636         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 637             (features->type == INTUOS3 ||
 638              features->type == INTUOS3S ||
 639              features->type == INTUOS4 ||
 640              features->type == INTUOS4S)) {
 641
 642                 return 0;
 643         }
 644
 645         /* Cintiq doesn't send data when RDY bit isn't set */
 646         if (features->type == CINTIQ && !(data[1] & 0x40))
 647                  return 0;
 648
 649         if (features->type >= INTUOS3S) {
 650                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 651                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 652                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 653         } else {
 654                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 655                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 656                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 657         }
 658
 659         /* process general packets */
 660         wacom_intuos_general(wacom);
 661
 662         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 663         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 664
 665                 if (data[1] & 0x02) {
 666                         /* Rotation packet */
 667                         if (features->type >= INTUOS3S) {
 668                                 /* I3 marker pen rotation */
 669                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 670                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 671                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 672                                 input_report_abs(input, ABS_Z, t);
 673                         } else {
 674                                 /* 4D mouse rotation packet */
 675                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 676                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 677                                         ((t - 1) / 2) : -t / 2);
 678                         }
 679
 680                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 681                         /* 4D mouse packet */
 682                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 683                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 684                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 685
 686                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 687                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 688                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 689                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 690
 691                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 692                         /* I4 mouse */
 693                         if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 694                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 695                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 696                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 697                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 698                                                  - ((data[7] & 0x40) >> 6));
 699                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 700                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 701
 702                                 input_report_abs(input, ABS_TILT_X,
 703                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 704                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 705                         } else {
 706                                 /* 2D mouse packet */
 707                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 708                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 709                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 710                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 711                                                  - ((data[8] & 0x02) >> 1));
 712
 713                                 /* I3 2D mouse side buttons */
 714                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 715                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 716                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 717                                 }
 718                         }
 719                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 720                                 features->type == INTUOS4L) &&
 721                            wacom->tool[idx] == BTN_TOOL_LENS) {
 722                         /* Lens cursor packets */
 723                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 724                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 725                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 726                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 727                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 728                 }
 729         }
 730
 731         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 732         input_report_key(input, wacom->tool[idx], 1);
 733         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 734         return 1;
 735 }
 736
 737 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
 738 {
 739         struct input_dev *input = wacom->input;
 740         unsigned char *data = wacom->data;
 741         int contact_with_no_pen_down_count = 0;
 742         int i;
 743
 744         for (i = 0; i < 2; i++) {
 745                 int p = data[1] & (1 << i);
 746                 bool touch = p && !wacom->shared->stylus_in_proximity;
 747
 748                 input_mt_slot(input, i);
 749                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 750                 if (touch) {
 751                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
 752                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
 753
 754                         input_report_abs(input, ABS_MT_POSITION_X, x);
 755                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 756                         contact_with_no_pen_down_count++;
 757                 }
 758         }
 759
 760         /* keep touch state for pen event */
 761         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
 762
 763         input_mt_report_pointer_emulation(input, true);
 764
 765         return 1;
 766 }
 767
 768 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
 769 {
 770         char *data = wacom->data;
 771         struct input_dev *input = wacom->input;
 772         bool prox;
 773         int x = 0, y = 0;
 774
 775         if (!wacom->shared->stylus_in_proximity) {
 776                 if (len == WACOM_PKGLEN_TPC1FG) {
 777                         prox = data[0] & 0x01;
 778                         x = get_unaligned_le16(&data[1]);
 779                         y = get_unaligned_le16(&data[3]);
 780                 } else { /* with capacity */
 781                         prox = data[1] & 0x01;
 782                         x = le16_to_cpup((__le16 *)&data[2]);
 783                         y = le16_to_cpup((__le16 *)&data[4]);
 784                 }
 785         } else
 786                 /* force touch out when pen is in prox */
 787                 prox = 0;
 788
 789         if (prox) {
 790                 input_report_abs(input, ABS_X, x);
 791                 input_report_abs(input, ABS_Y, y);
 792         }
 793         input_report_key(input, BTN_TOUCH, prox);
 794
 795         /* keep touch state for pen events */
 796         wacom->shared->touch_down = prox;
 797
 798         return 1;
 799 }
 800
 801 static int wacom_tpc_pen(struct wacom_wac *wacom)
 802 {
 803         struct wacom_features *features = &wacom->features;
 804         char *data = wacom->data;
 805         struct input_dev *input = wacom->input;
 806         int pressure;
 807         bool prox = data[1] & 0x20;
 808
 809         if (!wacom->shared->stylus_in_proximity) /* first in prox */
 810                 /* Going into proximity select tool */
 811                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 812
 813         /* keep pen state for touch events */
 814         wacom->shared->stylus_in_proximity = prox;
 815
 816         /* send pen events only when touch is up or forced out */
 817         if (!wacom->shared->touch_down) {
 818                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 819                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 820                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 821                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 822                 pressure = ((data[7] & 0x01) << 8) | data[6];
 823                 if (pressure < 0)
 824                         pressure = features->pressure_max + pressure + 1;
 825                 input_report_abs(input, ABS_PRESSURE, pressure);
 826                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 827                 input_report_key(input, wacom->tool[0], prox);
 828                 return 1;
 829         }
 830
 831         return 0;
 832 }
 833
 834 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
 835 {
 836         char *data = wacom->data;
 837
 838         dev_dbg(&wacom->input->dev, "wacom_tpc_irq: received report #%d\n",
 839                 data[0]);
 840
 841         switch (len) {
 842         case WACOM_PKGLEN_TPC1FG:
 843                  return wacom_tpc_single_touch(wacom, len);
 844
 845         case WACOM_PKGLEN_TPC2FG:
 846                 return wacom_tpc_mt_touch(wacom);
 847
 848         default:
 849                 switch (data[0]) {
 850                 case WACOM_REPORT_TPC1FG:
 851                 case WACOM_REPORT_TPCHID:
 852                 case WACOM_REPORT_TPCST:
 853                         return wacom_tpc_single_touch(wacom, len);
 854
 855                 case WACOM_REPORT_PENABLED:
 856                         return wacom_tpc_pen(wacom);
 857                 }
 858         }
 859
 860         return 0;
 861 }
 862
 863 static int wacom_bpt_touch(struct wacom_wac *wacom)
 864 {
 865         struct wacom_features *features = &wacom->features;
 866         struct input_dev *input = wacom->input;
 867         unsigned char *data = wacom->data;
 868         int i;
 869
 870         if (data[0] != 0x02)
 871             return 0;
 872
 873         for (i = 0; i < 2; i++) {
 874                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
 875                 bool touch = data[offset + 3] & 0x80;
 876
 877                 /*
 878                  * Touch events need to be disabled while stylus is
 879                  * in proximity because user's hand is resting on touchpad
 880                  * and sending unwanted events.  User expects tablet buttons
 881                  * to continue working though.
 882                  */
 883                 touch = touch && !wacom->shared->stylus_in_proximity;
 884
 885                 input_mt_slot(input, i);
 886                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 887                 if (touch) {
 888                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
 889                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
 890                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
 891                                 x <<= 5;
 892                                 y <<= 5;
 893                         }
 894                         input_report_abs(input, ABS_MT_POSITION_X, x);
 895                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 896                 }
 897         }
 898
 899         input_mt_report_pointer_emulation(input, true);
 900
 901         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
 902         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
 903         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
 904         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
 905
 906         input_sync(input);
 907
 908         return 0;
 909 }
 910
 911 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
 912 {
 913         struct input_dev *input = wacom->input;
 914         int slot_id = data[0] - 2;  /* data[0] is between 2 and 17 */
 915         bool touch = data[1] & 0x80;
 916
 917         touch = touch && !wacom->shared->stylus_in_proximity;
 918
 919         input_mt_slot(input, slot_id);
 920         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 921
 922         if (touch) {
 923                 int x = (data[2] << 4) | (data[4] >> 4);
 924                 int y = (data[3] << 4) | (data[4] & 0x0f);
 925                 int w = data[6];
 926
 927                 input_report_abs(input, ABS_MT_POSITION_X, x);
 928                 input_report_abs(input, ABS_MT_POSITION_Y, y);
 929                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, w);
 930         }
 931 }
 932
 933 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
 934 {
 935         struct input_dev *input = wacom->input;
 936
 937         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
 938         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
 939         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
 940         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
 941 }
 942
 943 static int wacom_bpt3_touch(struct wacom_wac *wacom)
 944 {
 945         struct input_dev *input = wacom->input;
 946         unsigned char *data = wacom->data;
 947         int count = data[1] & 0x07;
 948         int i;
 949
 950         if (data[0] != 0x02)
 951             return 0;
 952
 953         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
 954         for (i = 0; i < count; i++) {
 955                 int offset = (8 * i) + 2;
 956                 int msg_id = data[offset];
 957
 958                 if (msg_id >= 2 && msg_id <= 17)
 959                         wacom_bpt3_touch_msg(wacom, data + offset);
 960                 else if (msg_id == 128)
 961                         wacom_bpt3_button_msg(wacom, data + offset);
 962
 963         }
 964
 965         input_mt_report_pointer_emulation(input, true);
 966
 967         input_sync(input);
 968
 969         return 0;
 970 }
 971
 972 static int wacom_bpt_pen(struct wacom_wac *wacom)
 973 {
 974         struct input_dev *input = wacom->input;
 975         unsigned char *data = wacom->data;
 976         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
 977
 978         if (data[0] != 0x02)
 979             return 0;
 980
 981         prox = (data[1] & 0x20) == 0x20;
 982
 983         /*
 984          * All reports shared between PEN and RUBBER tool must be
 985          * forced to a known starting value (zero) when transitioning to
 986          * out-of-prox.
 987          *
 988          * If not reset then, to userspace, it will look like lost events
 989          * if new tool comes in-prox with same values as previous tool sent.
 990          *
 991          * Hardware does report zero in most out-of-prox cases but not all.
 992          */
 993         if (prox) {
 994                 if (!wacom->shared->stylus_in_proximity) {
 995                         if (data[1] & 0x08) {
 996                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 997                                 wacom->id[0] = ERASER_DEVICE_ID;
 998                         } else {
 999                                 wacom->tool[0] = BTN_TOOL_PEN;
1000                                 wacom->id[0] = STYLUS_DEVICE_ID;
1001                         }
1002                         wacom->shared->stylus_in_proximity = true;
1003                 }
1004                 x = le16_to_cpup((__le16 *)&data[2]);
1005                 y = le16_to_cpup((__le16 *)&data[4]);
1006                 p = le16_to_cpup((__le16 *)&data[6]);
1007                 /*
1008                  * Convert distance from out prox to distance from tablet.
1009                  * distance will be greater than distance_max once
1010                  * touching and applying pressure; do not report negative
1011                  * distance.
1012                  */
1013                 if (data[8] <= wacom->features.distance_max)
1014                         d = wacom->features.distance_max - data[8];
1015
1016                 pen = data[1] & 0x01;
1017                 btn1 = data[1] & 0x02;
1018                 btn2 = data[1] & 0x04;
1019         }
1020
1021         input_report_key(input, BTN_TOUCH, pen);
1022         input_report_key(input, BTN_STYLUS, btn1);
1023         input_report_key(input, BTN_STYLUS2, btn2);
1024
1025         input_report_abs(input, ABS_X, x);
1026         input_report_abs(input, ABS_Y, y);
1027         input_report_abs(input, ABS_PRESSURE, p);
1028         input_report_abs(input, ABS_DISTANCE, d);
1029
1030         if (!prox) {
1031                 wacom->id[0] = 0;
1032                 wacom->shared->stylus_in_proximity = false;
1033         }
1034
1035         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1036         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1037
1038         return 1;
1039 }
1040
1041 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1042 {
1043         if (len == WACOM_PKGLEN_BBTOUCH)
1044                 return wacom_bpt_touch(wacom);
1045         else if (len == WACOM_PKGLEN_BBTOUCH3)
1046                 return wacom_bpt3_touch(wacom);
1047         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1048                 return wacom_bpt_pen(wacom);
1049
1050         return 0;
1051 }
1052
1053 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1054 {
1055         unsigned char *data = wacom->data;
1056         int connected;
1057
1058         if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
1059                 return 0;
1060
1061         connected = data[1] & 0x01;
1062         if (connected) {
1063                 int pid, battery;
1064
1065                 pid = get_unaligned_be16(&data[6]);
1066                 battery = data[5] & 0x3f;
1067                 if (wacom->pid != pid) {
1068                         wacom->pid = pid;
1069                         wacom_schedule_work(wacom);
1070                 }
1071                 wacom->battery_capacity = battery;
1072         } else if (wacom->pid != 0) {
1073                 /* disconnected while previously connected */
1074                 wacom->pid = 0;
1075                 wacom_schedule_work(wacom);
1076                 wacom->battery_capacity = 0;
1077         }
1078
1079         return 0;
1080 }
1081
1082 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1083 {
1084         bool sync;
1085
1086         switch (wacom_wac->features.type) {
1087         case PENPARTNER:
1088                 sync = wacom_penpartner_irq(wacom_wac);
1089                 break;
1090
1091         case PL:
1092                 sync = wacom_pl_irq(wacom_wac);
1093                 break;
1094
1095         case WACOM_G4:
1096         case GRAPHIRE:
1097         case WACOM_MO:
1098                 sync = wacom_graphire_irq(wacom_wac);
1099                 break;
1100
1101         case PTU:
1102                 sync = wacom_ptu_irq(wacom_wac);
1103                 break;
1104
1105         case DTU:
1106                 sync = wacom_dtu_irq(wacom_wac);
1107                 break;
1108
1109         case INTUOS:
1110         case INTUOS3S:
1111         case INTUOS3:
1112         case INTUOS3L:
1113         case INTUOS4S:
1114         case INTUOS4:
1115         case INTUOS4L:
1116         case CINTIQ:
1117         case WACOM_BEE:
1118         case WACOM_21UX2:
1119         case WACOM_24HD:
1120                 sync = wacom_intuos_irq(wacom_wac);
1121                 break;
1122
1123         case TABLETPC:
1124         case TABLETPC2FG:
1125                 sync = wacom_tpc_irq(wacom_wac, len);
1126                 break;
1127
1128         case BAMBOO_PT:
1129                 sync = wacom_bpt_irq(wacom_wac, len);
1130                 break;
1131
1132         case WIRELESS:
1133                 sync = wacom_wireless_irq(wacom_wac, len);
1134                 break;
1135
1136         default:
1137                 sync = false;
1138                 break;
1139         }
1140
1141         if (sync)
1142                 input_sync(wacom_wac->input);
1143 }
1144
1145 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1146 {
1147         struct input_dev *input_dev = wacom_wac->input;
1148
1149         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1150
1151         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1152         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1153         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1154         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1155         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1156         __set_bit(BTN_STYLUS, input_dev->keybit);
1157         __set_bit(BTN_STYLUS2, input_dev->keybit);
1158
1159         input_set_abs_params(input_dev, ABS_DISTANCE,
1160                              0, wacom_wac->features.distance_max, 0, 0);
1161         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1162         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1163         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1164 }
1165
1166 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1167 {
1168         struct input_dev *input_dev = wacom_wac->input;
1169
1170         input_set_capability(input_dev, EV_REL, REL_WHEEL);
1171
1172         wacom_setup_cintiq(wacom_wac);
1173
1174         __set_bit(BTN_LEFT, input_dev->keybit);
1175         __set_bit(BTN_RIGHT, input_dev->keybit);
1176         __set_bit(BTN_MIDDLE, input_dev->keybit);
1177         __set_bit(BTN_SIDE, input_dev->keybit);
1178         __set_bit(BTN_EXTRA, input_dev->keybit);
1179         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1180         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1181
1182         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1183         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1184 }
1185
1186 void wacom_setup_device_quirks(struct wacom_features *features)
1187 {
1188
1189         /* touch device found but size is not defined. use default */
1190         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1191                 features->x_max = 1023;
1192                 features->y_max = 1023;
1193         }
1194
1195         /* these device have multiple inputs */
1196         if (features->type == TABLETPC || features->type == TABLETPC2FG ||
1197             features->type == BAMBOO_PT || features->type == WIRELESS)
1198                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1199
1200         /* quirk for bamboo touch with 2 low res touches */
1201         if (features->type == BAMBOO_PT &&
1202             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1203                 features->x_max <<= 5;
1204                 features->y_max <<= 5;
1205                 features->x_fuzz <<= 5;
1206                 features->y_fuzz <<= 5;
1207                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1208         }
1209
1210         if (features->type == WIRELESS) {
1211
1212                 /* monitor never has input and pen/touch have delayed create */
1213                 features->quirks |= WACOM_QUIRK_NO_INPUT;
1214
1215                 /* must be monitor interface if no device_type set */
1216                 if (!features->device_type)
1217                         features->quirks |= WACOM_QUIRK_MONITOR;
1218         }
1219 }
1220
1221 static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
1222                                               unsigned int physical_max)
1223 {
1224        /* Touch physical dimensions are in 100th of mm */
1225        return (logical_max * 100) / physical_max;
1226 }
1227
1228 void wacom_setup_input_capabilities(struct input_dev *input_dev,
1229                                     struct wacom_wac *wacom_wac)
1230 {
1231         struct wacom_features *features = &wacom_wac->features;
1232         int i;
1233
1234         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1235
1236         __set_bit(BTN_TOUCH, input_dev->keybit);
1237
1238         input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1239                              features->x_fuzz, 0);
1240         input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1241                              features->y_fuzz, 0);
1242
1243         if (features->device_type == BTN_TOOL_PEN) {
1244                 input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
1245                              features->pressure_fuzz, 0);
1246
1247                 /* penabled devices have fixed resolution for each model */
1248                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1249                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1250         } else {
1251                 input_abs_set_res(input_dev, ABS_X,
1252                         wacom_calculate_touch_res(features->x_max,
1253                                                 features->x_phy));
1254                 input_abs_set_res(input_dev, ABS_Y,
1255                         wacom_calculate_touch_res(features->y_max,
1256                                                 features->y_phy));
1257         }
1258
1259         __set_bit(ABS_MISC, input_dev->absbit);
1260
1261         switch (wacom_wac->features.type) {
1262         case WACOM_MO:
1263                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1264                 /* fall through */
1265
1266         case WACOM_G4:
1267                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1268
1269                 __set_bit(BTN_BACK, input_dev->keybit);
1270                 __set_bit(BTN_FORWARD, input_dev->keybit);
1271                 /* fall through */
1272
1273         case GRAPHIRE:
1274                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1275
1276                 __set_bit(BTN_LEFT, input_dev->keybit);
1277                 __set_bit(BTN_RIGHT, input_dev->keybit);
1278                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1279
1280                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1281                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1282                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1283                 __set_bit(BTN_STYLUS, input_dev->keybit);
1284                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1285
1286                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1287                 break;
1288
1289         case WACOM_24HD:
1290                 __set_bit(BTN_A, input_dev->keybit);
1291                 __set_bit(BTN_B, input_dev->keybit);
1292                 __set_bit(BTN_C, input_dev->keybit);
1293                 __set_bit(BTN_X, input_dev->keybit);
1294                 __set_bit(BTN_Y, input_dev->keybit);
1295                 __set_bit(BTN_Z, input_dev->keybit);
1296
1297                 for (i = 0; i < 10; i++)
1298                         __set_bit(BTN_0 + i, input_dev->keybit);
1299
1300                 __set_bit(KEY_PROG1, input_dev->keybit);
1301                 __set_bit(KEY_PROG2, input_dev->keybit);
1302                 __set_bit(KEY_PROG3, input_dev->keybit);
1303
1304                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1305                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1306                 wacom_setup_cintiq(wacom_wac);
1307                 break;
1308
1309         case WACOM_21UX2:
1310                 __set_bit(BTN_A, input_dev->keybit);
1311                 __set_bit(BTN_B, input_dev->keybit);
1312                 __set_bit(BTN_C, input_dev->keybit);
1313                 __set_bit(BTN_X, input_dev->keybit);
1314                 __set_bit(BTN_Y, input_dev->keybit);
1315                 __set_bit(BTN_Z, input_dev->keybit);
1316                 __set_bit(BTN_BASE, input_dev->keybit);
1317                 __set_bit(BTN_BASE2, input_dev->keybit);
1318                 /* fall through */
1319
1320         case WACOM_BEE:
1321                 __set_bit(BTN_8, input_dev->keybit);
1322                 __set_bit(BTN_9, input_dev->keybit);
1323                 /* fall through */
1324
1325         case CINTIQ:
1326                 for (i = 0; i < 8; i++)
1327                         __set_bit(BTN_0 + i, input_dev->keybit);
1328
1329                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1330                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1331                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1332
1333                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1334
1335                 wacom_setup_cintiq(wacom_wac);
1336                 break;
1337
1338         case INTUOS3:
1339         case INTUOS3L:
1340                 __set_bit(BTN_4, input_dev->keybit);
1341                 __set_bit(BTN_5, input_dev->keybit);
1342                 __set_bit(BTN_6, input_dev->keybit);
1343                 __set_bit(BTN_7, input_dev->keybit);
1344
1345                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1346                 /* fall through */
1347
1348         case INTUOS3S:
1349                 __set_bit(BTN_0, input_dev->keybit);
1350                 __set_bit(BTN_1, input_dev->keybit);
1351                 __set_bit(BTN_2, input_dev->keybit);
1352                 __set_bit(BTN_3, input_dev->keybit);
1353
1354                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1355                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1356                 /* fall through */
1357
1358         case INTUOS:
1359                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1360
1361                 wacom_setup_intuos(wacom_wac);
1362                 break;
1363
1364         case INTUOS4:
1365         case INTUOS4L:
1366                 __set_bit(BTN_7, input_dev->keybit);
1367                 __set_bit(BTN_8, input_dev->keybit);
1368                 /* fall through */
1369
1370         case INTUOS4S:
1371                 for (i = 0; i < 7; i++)
1372                         __set_bit(BTN_0 + i, input_dev->keybit);
1373
1374                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1375                 wacom_setup_intuos(wacom_wac);
1376
1377                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1378                 break;
1379
1380         case TABLETPC2FG:
1381                 if (features->device_type == BTN_TOOL_FINGER) {
1382
1383                         input_mt_init_slots(input_dev, 2);
1384                         input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
1385                                         0, MT_TOOL_MAX, 0, 0);
1386                         input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1387                                         0, features->x_max, 0, 0);
1388                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1389                                         0, features->y_max, 0, 0);
1390                 }
1391                 /* fall through */
1392
1393         case TABLETPC:
1394                 __clear_bit(ABS_MISC, input_dev->absbit);
1395
1396                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1397
1398                 if (features->device_type != BTN_TOOL_PEN)
1399                         break;  /* no need to process stylus stuff */
1400
1401                 /* fall through */
1402
1403         case PL:
1404         case DTU:
1405                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1406                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1407                 __set_bit(BTN_STYLUS, input_dev->keybit);
1408                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1409
1410                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1411                 break;
1412
1413         case PTU:
1414                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1415                 /* fall through */
1416
1417         case PENPARTNER:
1418                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1419                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1420                 __set_bit(BTN_STYLUS, input_dev->keybit);
1421
1422                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1423                 break;
1424
1425         case BAMBOO_PT:
1426                 __clear_bit(ABS_MISC, input_dev->absbit);
1427
1428                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1429
1430                 if (features->device_type == BTN_TOOL_FINGER) {
1431                         __set_bit(BTN_LEFT, input_dev->keybit);
1432                         __set_bit(BTN_FORWARD, input_dev->keybit);
1433                         __set_bit(BTN_BACK, input_dev->keybit);
1434                         __set_bit(BTN_RIGHT, input_dev->keybit);
1435
1436                         __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1437                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1438
1439                         if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1440                                 __set_bit(BTN_TOOL_TRIPLETAP,
1441                                           input_dev->keybit);
1442                                 __set_bit(BTN_TOOL_QUADTAP,
1443                                           input_dev->keybit);
1444
1445                                 input_mt_init_slots(input_dev, 16);
1446
1447                                 input_set_abs_params(input_dev,
1448                                                      ABS_MT_TOUCH_MAJOR,
1449                                                      0, 255, 0, 0);
1450                         } else {
1451                                 input_mt_init_slots(input_dev, 2);
1452                         }
1453
1454                         input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1455                                              0, features->x_max,
1456                                              features->x_fuzz, 0);
1457                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1458                                              0, features->y_max,
1459                                              features->y_fuzz, 0);
1460                 } else if (features->device_type == BTN_TOOL_PEN) {
1461                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1462                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1463                         __set_bit(BTN_STYLUS, input_dev->keybit);
1464                         __set_bit(BTN_STYLUS2, input_dev->keybit);
1465                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1466                                               features->distance_max,
1467                                               0, 0);
1468                 }
1469                 break;
1470         }
1471 }
1472
1473 static const struct wacom_features wacom_features_0x00 =
1474         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,
1475           0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1476 static const struct wacom_features wacom_features_0x10 =
1477         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1478           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1479 static const struct wacom_features wacom_features_0x11 =
1480         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1481           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1482 static const struct wacom_features wacom_features_0x12 =
1483         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511,
1484           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1485 static const struct wacom_features wacom_features_0x13 =
1486         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1487           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1488 static const struct wacom_features wacom_features_0x14 =
1489         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1490           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1491 static const struct wacom_features wacom_features_0x15 =
1492         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1493           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1494 static const struct wacom_features wacom_features_0x16 =
1495         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1496           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1497 static const struct wacom_features wacom_features_0x17 =
1498         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1499           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1500 static const struct wacom_features wacom_features_0x18 =
1501         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511,
1502           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1503 static const struct wacom_features wacom_features_0x19 =
1504         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1505           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1506 static const struct wacom_features wacom_features_0x60 =
1507         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1508           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1509 static const struct wacom_features wacom_features_0x61 =
1510         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255,
1511           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1512 static const struct wacom_features wacom_features_0x62 =
1513         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1514           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1515 static const struct wacom_features wacom_features_0x63 =
1516         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511,
1517           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1518 static const struct wacom_features wacom_features_0x64 =
1519         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511,
1520           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1521 static const struct wacom_features wacom_features_0x65 =
1522         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1523           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1524 static const struct wacom_features wacom_features_0x69 =
1525         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1526           63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1527 static const struct wacom_features wacom_features_0x6A =
1528         { "Wacom Bamboo1 4x6",    WACOM_PKGLEN_GRAPHIRE,  14760,  9225, 1023,
1529           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1530 static const struct wacom_features wacom_features_0x6B =
1531         { "Wacom Bamboo1 5x8",    WACOM_PKGLEN_GRAPHIRE,  21648, 13530, 1023,
1532           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1533 static const struct wacom_features wacom_features_0x20 =
1534         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
1535           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1536 static const struct wacom_features wacom_features_0x21 =
1537         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1538           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1539 static const struct wacom_features wacom_features_0x22 =
1540         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
1541           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1542 static const struct wacom_features wacom_features_0x23 =
1543         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
1544           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1545 static const struct wacom_features wacom_features_0x24 =
1546         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
1547           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1548 static const struct wacom_features wacom_features_0x30 =
1549         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,
1550           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1551 static const struct wacom_features wacom_features_0x31 =
1552         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,
1553           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1554 static const struct wacom_features wacom_features_0x32 =
1555         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,
1556           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1557 static const struct wacom_features wacom_features_0x33 =
1558         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,
1559           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1560 static const struct wacom_features wacom_features_0x34 =
1561         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,
1562           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1563 static const struct wacom_features wacom_features_0x35 =
1564         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,
1565           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1566 static const struct wacom_features wacom_features_0x37 =
1567         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,
1568           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1569 static const struct wacom_features wacom_features_0x38 =
1570         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
1571           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1572 static const struct wacom_features wacom_features_0x39 =
1573         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,
1574           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1575 static const struct wacom_features wacom_features_0xC4 =
1576         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
1577           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1578 static const struct wacom_features wacom_features_0xC0 =
1579         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
1580           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1581 static const struct wacom_features wacom_features_0xC2 =
1582         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
1583           0, PL, WACOM_PL_RES, WACOM_PL_RES };
1584 static const struct wacom_features wacom_features_0x03 =
1585         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,
1586           0, PTU, WACOM_PL_RES, WACOM_PL_RES };
1587 static const struct wacom_features wacom_features_0x41 =
1588         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
1589           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1590 static const struct wacom_features wacom_features_0x42 =
1591         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1592           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1593 static const struct wacom_features wacom_features_0x43 =
1594         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
1595           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1596 static const struct wacom_features wacom_features_0x44 =
1597         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
1598           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1599 static const struct wacom_features wacom_features_0x45 =
1600         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
1601           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1602 static const struct wacom_features wacom_features_0xB0 =
1603         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023,
1604           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1605 static const struct wacom_features wacom_features_0xB1 =
1606         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023,
1607           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1608 static const struct wacom_features wacom_features_0xB2 =
1609         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023,
1610           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1611 static const struct wacom_features wacom_features_0xB3 =
1612         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023,
1613           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1614 static const struct wacom_features wacom_features_0xB4 =
1615         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023,
1616           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1617 static const struct wacom_features wacom_features_0xB5 =
1618         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023,
1619           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1620 static const struct wacom_features wacom_features_0xB7 =
1621         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023,
1622           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1623 static const struct wacom_features wacom_features_0xB8 =
1624         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047,
1625           63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1626 static const struct wacom_features wacom_features_0xB9 =
1627         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047,
1628           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1629 static const struct wacom_features wacom_features_0xBA =
1630         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047,
1631           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1632 static const struct wacom_features wacom_features_0xBB =
1633         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047,
1634           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1635 static const struct wacom_features wacom_features_0xBC =
1636         { "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40840, 25400, 2047,
1637           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1638 static const struct wacom_features wacom_features_0xF4 =
1639         { "Wacom Cintiq 24HD",    WACOM_PKGLEN_INTUOS,   104480, 65600, 2047,
1640           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1641 static const struct wacom_features wacom_features_0x3F =
1642         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023,
1643           63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1644 static const struct wacom_features wacom_features_0xC5 =
1645         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023,
1646           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1647 static const struct wacom_features wacom_features_0xC6 =
1648         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023,
1649           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1650 static const struct wacom_features wacom_features_0xC7 =
1651         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,
1652           0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1653 static const struct wacom_features wacom_features_0xCE =
1654         { "Wacom DTU2231",        WACOM_PKGLEN_GRAPHIRE,  47864, 27011,  511,
1655           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1656 static const struct wacom_features wacom_features_0xF0 =
1657         { "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,
1658           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1659 static const struct wacom_features wacom_features_0xCC =
1660         { "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047,
1661           63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1662 static const struct wacom_features wacom_features_0x90 =
1663         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1664           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1665 static const struct wacom_features wacom_features_0x93 =
1666         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1667           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1668 static const struct wacom_features wacom_features_0x97 =
1669         { "Wacom ISDv4 97",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  511,
1670           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1671 static const struct wacom_features wacom_features_0x9A =
1672         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1673           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1674 static const struct wacom_features wacom_features_0x9F =
1675         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
1676           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1677 static const struct wacom_features wacom_features_0xE2 =
1678         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
1679           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1680 static const struct wacom_features wacom_features_0xE3 =
1681         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
1682           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1683 static const struct wacom_features wacom_features_0xE6 =
1684         { "Wacom ISDv4 E6",       WACOM_PKGLEN_TPC2FG,    27760, 15694,  255,
1685           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1686 static const struct wacom_features wacom_features_0xEC =
1687         { "Wacom ISDv4 EC",       WACOM_PKGLEN_GRAPHIRE,  25710, 14500,  255,
1688           0, TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1689 static const struct wacom_features wacom_features_0x47 =
1690         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1691           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1692 static const struct wacom_features wacom_features_0x84 =
1693         { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
1694           0, WIRELESS, 0, 0 };
1695 static const struct wacom_features wacom_features_0xD0 =
1696         { "Wacom Bamboo 2FG",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1697           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1698 static const struct wacom_features wacom_features_0xD1 =
1699         { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1700           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1701 static const struct wacom_features wacom_features_0xD2 =
1702         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1703           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1704 static const struct wacom_features wacom_features_0xD3 =
1705         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13700, 1023,
1706           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1707 static const struct wacom_features wacom_features_0xD4 =
1708         { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
1709           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1710 static const struct wacom_features wacom_features_0xD5 =
1711         { "Wacom Bamboo Pen 6x8",     WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
1712           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1713 static const struct wacom_features wacom_features_0xD6 =
1714         { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN,   14720,  9200, 1023,
1715           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1716 static const struct wacom_features wacom_features_0xD7 =
1717         { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720,  9200, 1023,
1718           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1719 static const struct wacom_features wacom_features_0xD8 =
1720         { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13700, 1023,
1721           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1722 static const struct wacom_features wacom_features_0xDA =
1723         { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023,
1724           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1725 static struct wacom_features wacom_features_0xDB =
1726         { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13700, 1023,
1727           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1728 static const struct wacom_features wacom_features_0xDD =
1729         { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN,     14720,  9200, 1023,
1730           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1731 static const struct wacom_features wacom_features_0xDE =
1732         { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN,    14720,  9200, 1023,
1733           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1734 static const struct wacom_features wacom_features_0xDF =
1735         { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN,    21648, 13700, 1023,
1736           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1737 static const struct wacom_features wacom_features_0x6004 =
1738         { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
1739           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1740
1741 #define USB_DEVICE_WACOM(prod)                                  \
1742         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
1743         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1744
1745 #define USB_DEVICE_DETAILED(prod, class, sub, proto)                    \
1746         USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
1747                                       sub, proto),                      \
1748         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1749
1750 #define USB_DEVICE_LENOVO(prod)                                 \
1751         USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                 \
1752         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1753
1754 const struct usb_device_id wacom_ids[] = {
1755         { USB_DEVICE_WACOM(0x00) },
1756         { USB_DEVICE_WACOM(0x10) },
1757         { USB_DEVICE_WACOM(0x11) },
1758         { USB_DEVICE_WACOM(0x12) },
1759         { USB_DEVICE_WACOM(0x13) },
1760         { USB_DEVICE_WACOM(0x14) },
1761         { USB_DEVICE_WACOM(0x15) },
1762         { USB_DEVICE_WACOM(0x16) },
1763         { USB_DEVICE_WACOM(0x17) },
1764         { USB_DEVICE_WACOM(0x18) },
1765         { USB_DEVICE_WACOM(0x19) },
1766         { USB_DEVICE_WACOM(0x60) },
1767         { USB_DEVICE_WACOM(0x61) },
1768         { USB_DEVICE_WACOM(0x62) },
1769         { USB_DEVICE_WACOM(0x63) },
1770         { USB_DEVICE_WACOM(0x64) },
1771         { USB_DEVICE_WACOM(0x65) },
1772         { USB_DEVICE_WACOM(0x69) },
1773         { USB_DEVICE_WACOM(0x6A) },
1774         { USB_DEVICE_WACOM(0x6B) },
1775         { USB_DEVICE_WACOM(0x20) },
1776         { USB_DEVICE_WACOM(0x21) },
1777         { USB_DEVICE_WACOM(0x22) },
1778         { USB_DEVICE_WACOM(0x23) },
1779         { USB_DEVICE_WACOM(0x24) },
1780         { USB_DEVICE_WACOM(0x30) },
1781         { USB_DEVICE_WACOM(0x31) },
1782         { USB_DEVICE_WACOM(0x32) },
1783         { USB_DEVICE_WACOM(0x33) },
1784         { USB_DEVICE_WACOM(0x34) },
1785         { USB_DEVICE_WACOM(0x35) },
1786         { USB_DEVICE_WACOM(0x37) },
1787         { USB_DEVICE_WACOM(0x38) },
1788         { USB_DEVICE_WACOM(0x39) },
1789         { USB_DEVICE_WACOM(0xC4) },
1790         { USB_DEVICE_WACOM(0xC0) },
1791         { USB_DEVICE_WACOM(0xC2) },
1792         { USB_DEVICE_WACOM(0x03) },
1793         { USB_DEVICE_WACOM(0x41) },
1794         { USB_DEVICE_WACOM(0x42) },
1795         { USB_DEVICE_WACOM(0x43) },
1796         { USB_DEVICE_WACOM(0x44) },
1797         { USB_DEVICE_WACOM(0x45) },
1798         { USB_DEVICE_WACOM(0xB0) },
1799         { USB_DEVICE_WACOM(0xB1) },
1800         { USB_DEVICE_WACOM(0xB2) },
1801         { USB_DEVICE_WACOM(0xB3) },
1802         { USB_DEVICE_WACOM(0xB4) },
1803         { USB_DEVICE_WACOM(0xB5) },
1804         { USB_DEVICE_WACOM(0xB7) },
1805         { USB_DEVICE_WACOM(0xB8) },
1806         { USB_DEVICE_WACOM(0xB9) },
1807         { USB_DEVICE_WACOM(0xBA) },
1808         { USB_DEVICE_WACOM(0xBB) },
1809         { USB_DEVICE_WACOM(0xBC) },
1810         { USB_DEVICE_WACOM(0x3F) },
1811         { USB_DEVICE_WACOM(0xC5) },
1812         { USB_DEVICE_WACOM(0xC6) },
1813         { USB_DEVICE_WACOM(0xC7) },
1814         /*
1815          * DTU-2231 has two interfaces on the same configuration,
1816          * only one is used.
1817          */
1818         { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
1819                               USB_INTERFACE_SUBCLASS_BOOT,
1820                               USB_INTERFACE_PROTOCOL_MOUSE) },
1821         { USB_DEVICE_WACOM(0x84) },
1822         { USB_DEVICE_WACOM(0xD0) },
1823         { USB_DEVICE_WACOM(0xD1) },
1824         { USB_DEVICE_WACOM(0xD2) },
1825         { USB_DEVICE_WACOM(0xD3) },
1826         { USB_DEVICE_WACOM(0xD4) },
1827         { USB_DEVICE_WACOM(0xD5) },
1828         { USB_DEVICE_WACOM(0xD6) },
1829         { USB_DEVICE_WACOM(0xD7) },
1830         { USB_DEVICE_WACOM(0xD8) },
1831         { USB_DEVICE_WACOM(0xDA) },
1832         { USB_DEVICE_WACOM(0xDB) },
1833         { USB_DEVICE_WACOM(0xDD) },
1834         { USB_DEVICE_WACOM(0xDE) },
1835         { USB_DEVICE_WACOM(0xDF) },
1836         { USB_DEVICE_WACOM(0xF0) },
1837         { USB_DEVICE_WACOM(0xCC) },
1838         { USB_DEVICE_WACOM(0x90) },
1839         { USB_DEVICE_WACOM(0x93) },
1840         { USB_DEVICE_WACOM(0x97) },
1841         { USB_DEVICE_WACOM(0x9A) },
1842         { USB_DEVICE_WACOM(0x9F) },
1843         { USB_DEVICE_WACOM(0xE2) },
1844         { USB_DEVICE_WACOM(0xE3) },
1845         { USB_DEVICE_WACOM(0xE6) },
1846         { USB_DEVICE_WACOM(0xEC) },
1847         { USB_DEVICE_WACOM(0x47) },
1848         { USB_DEVICE_WACOM(0xF4) },
1849         { USB_DEVICE_LENOVO(0x6004) },
1850         { }
1851 };
1852 MODULE_DEVICE_TABLE(usb, wacom_ids);