drivers/input/tablet/wacom_wac.c

   1 /*
   2  * drivers/input/tablet/wacom_wac.c
   3  *
   4  *  USB Wacom tablet support - Wacom specific code
   5  *
   6  */
   7
   8 /*
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  */
  14
  15 #include "wacom_wac.h"
  16 #include "wacom.h"
  17 #include <linux/input/mt.h>
  18 #include <linux/hid.h>
  19
  20 /* resolution for penabled devices */
  21 #define WACOM_PL_RES            20
  22 #define WACOM_PENPRTN_RES       40
  23 #define WACOM_VOLITO_RES        50
  24 #define WACOM_GRAPHIRE_RES      80
  25 #define WACOM_INTUOS_RES        100
  26 #define WACOM_INTUOS3_RES       200
  27
  28 /* Scale factor relating reported contact size to logical contact area.
  29  * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
  30  */
  31 #define WACOM_CONTACT_AREA_SCALE 2607
  32
  33 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  34 {
  35         unsigned char *data = wacom->data;
  36         struct input_dev *input = wacom->input;
  37
  38         switch (data[0]) {
  39         case 1:
  40                 if (data[5] & 0x80) {
  41                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  42                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  43                         input_report_key(input, wacom->tool[0], 1);
  44                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  45                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  46                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  47                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  48                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  49                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  50                 } else {
  51                         input_report_key(input, wacom->tool[0], 0);
  52                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  53                         input_report_abs(input, ABS_PRESSURE, -1);
  54                         input_report_key(input, BTN_TOUCH, 0);
  55                 }
  56                 break;
  57
  58         case 2:
  59                 input_report_key(input, BTN_TOOL_PEN, 1);
  60                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  61                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  62                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  63                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  64                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  65                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  66                 break;
  67
  68         default:
  69                 dev_dbg(input->dev.parent,
  70                         "%s: received unknown report #%d\n", __func__, data[0]);
  71                 return 0;
  72         }
  73
  74         return 1;
  75 }
  76
  77 static int wacom_pl_irq(struct wacom_wac *wacom)
  78 {
  79         struct wacom_features *features = &wacom->features;
  80         unsigned char *data = wacom->data;
  81         struct input_dev *input = wacom->input;
  82         int prox, pressure;
  83
  84         if (data[0] != WACOM_REPORT_PENABLED) {
  85                 dev_dbg(input->dev.parent,
  86                         "%s: received unknown report #%d\n", __func__, data[0]);
  87                 return 0;
  88         }
  89
  90         prox = data[1] & 0x40;
  91
  92         if (prox) {
  93                 wacom->id[0] = ERASER_DEVICE_ID;
  94                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  95                 if (features->pressure_max > 255)
  96                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  97                 pressure += (features->pressure_max + 1) / 2;
  98
  99                 /*
 100                  * if going from out of proximity into proximity select between the eraser
 101                  * and the pen based on the state of the stylus2 button, choose eraser if
 102                  * pressed else choose pen. if not a proximity change from out to in, send
 103                  * an out of proximity for previous tool then a in for new tool.
 104                  */
 105                 if (!wacom->tool[0]) {
 106                         /* Eraser bit set for DTF */
 107                         if (data[1] & 0x10)
 108                                 wacom->tool[1] = BTN_TOOL_RUBBER;
 109                         else
 110                                 /* Going into proximity select tool */
 111                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 112                 } else {
 113                         /* was entered with stylus2 pressed */
 114                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 115                                 /* report out proximity for previous tool */
 116                                 input_report_key(input, wacom->tool[1], 0);
 117                                 input_sync(input);
 118                                 wacom->tool[1] = BTN_TOOL_PEN;
 119                                 return 0;
 120                         }
 121                 }
 122                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 123                         /* Unknown tool selected default to pen tool */
 124                         wacom->tool[1] = BTN_TOOL_PEN;
 125                         wacom->id[0] = STYLUS_DEVICE_ID;
 126                 }
 127                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 128                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 129                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 130                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 131                 input_report_abs(input, ABS_PRESSURE, pressure);
 132
 133                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 134                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 135                 /* Only allow the stylus2 button to be reported for the pen tool. */
 136                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 137         } else {
 138                 /* report proximity-out of a (valid) tool */
 139                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 140                         /* Unknown tool selected default to pen tool */
 141                         wacom->tool[1] = BTN_TOOL_PEN;
 142                 }
 143                 input_report_key(input, wacom->tool[1], prox);
 144         }
 145
 146         wacom->tool[0] = prox; /* Save proximity state */
 147         return 1;
 148 }
 149
 150 static int wacom_ptu_irq(struct wacom_wac *wacom)
 151 {
 152         unsigned char *data = wacom->data;
 153         struct input_dev *input = wacom->input;
 154
 155         if (data[0] != WACOM_REPORT_PENABLED) {
 156                 dev_dbg(input->dev.parent,
 157                         "%s: received unknown report #%d\n", __func__, data[0]);
 158                 return 0;
 159         }
 160
 161         if (data[1] & 0x04) {
 162                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 163                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 164                 wacom->id[0] = ERASER_DEVICE_ID;
 165         } else {
 166                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 167                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 168                 wacom->id[0] = STYLUS_DEVICE_ID;
 169         }
 170         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 171         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 172         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 173         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 174         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 175         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 176         return 1;
 177 }
 178
 179 static int wacom_dtu_irq(struct wacom_wac *wacom)
 180 {
 181         unsigned char *data = wacom->data;
 182         struct input_dev *input = wacom->input;
 183         int prox = data[1] & 0x20;
 184
 185         dev_dbg(input->dev.parent,
 186                 "%s: received report #%d", __func__, data[0]);
 187
 188         if (prox) {
 189                 /* Going into proximity select tool */
 190                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 191                 if (wacom->tool[0] == BTN_TOOL_PEN)
 192                         wacom->id[0] = STYLUS_DEVICE_ID;
 193                 else
 194                         wacom->id[0] = ERASER_DEVICE_ID;
 195         }
 196         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 197         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 198         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 199         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 200         input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
 201         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 202         if (!prox) /* out-prox */
 203                 wacom->id[0] = 0;
 204         input_report_key(input, wacom->tool[0], prox);
 205         input_report_abs(input, ABS_MISC, wacom->id[0]);
 206         return 1;
 207 }
 208
 209 static int wacom_dtus_irq(struct wacom_wac *wacom)
 210 {
 211         char *data = wacom->data;
 212         struct input_dev *input = wacom->input;
 213         unsigned short prox, pressure = 0;
 214
 215         if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
 216                 dev_dbg(input->dev.parent,
 217                         "%s: received unknown report #%d", __func__, data[0]);
 218                 return 0;
 219         } else if (data[0] == WACOM_REPORT_DTUSPAD) {
 220                 input_report_key(input, BTN_0, (data[1] & 0x01));
 221                 input_report_key(input, BTN_1, (data[1] & 0x02));
 222                 input_report_key(input, BTN_2, (data[1] & 0x04));
 223                 input_report_key(input, BTN_3, (data[1] & 0x08));
 224                 input_report_abs(input, ABS_MISC,
 225                                  data[1] & 0x0f ? PAD_DEVICE_ID : 0);
 226                 /*
 227                  * Serial number is required when expresskeys are
 228                  * reported through pen interface.
 229                  */
 230                 input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 231                 return 1;
 232         } else {
 233                 prox = data[1] & 0x80;
 234                 if (prox) {
 235                         switch ((data[1] >> 3) & 3) {
 236                         case 1: /* Rubber */
 237                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 238                                 wacom->id[0] = ERASER_DEVICE_ID;
 239                                 break;
 240
 241                         case 2: /* Pen */
 242                                 wacom->tool[0] = BTN_TOOL_PEN;
 243                                 wacom->id[0] = STYLUS_DEVICE_ID;
 244                                 break;
 245                         }
 246                 }
 247
 248                 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
 249                 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
 250                 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
 251                 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
 252                 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
 253                 input_report_abs(input, ABS_PRESSURE, pressure);
 254                 input_report_key(input, BTN_TOUCH, pressure > 10);
 255
 256                 if (!prox) /* out-prox */
 257                         wacom->id[0] = 0;
 258                 input_report_key(input, wacom->tool[0], prox);
 259                 input_report_abs(input, ABS_MISC, wacom->id[0]);
 260                 input_event(input, EV_MSC, MSC_SERIAL, 1);
 261                 return 1;
 262         }
 263 }
 264
 265 static int wacom_graphire_irq(struct wacom_wac *wacom)
 266 {
 267         struct wacom_features *features = &wacom->features;
 268         unsigned char *data = wacom->data;
 269         struct input_dev *input = wacom->input;
 270         int prox;
 271         int rw = 0;
 272         int retval = 0;
 273
 274         if (data[0] != WACOM_REPORT_PENABLED) {
 275                 dev_dbg(input->dev.parent,
 276                         "%s: received unknown report #%d\n", __func__, data[0]);
 277                 goto exit;
 278         }
 279
 280         prox = data[1] & 0x80;
 281         if (prox || wacom->id[0]) {
 282                 if (prox) {
 283                         switch ((data[1] >> 5) & 3) {
 284
 285                         case 0: /* Pen */
 286                                 wacom->tool[0] = BTN_TOOL_PEN;
 287                                 wacom->id[0] = STYLUS_DEVICE_ID;
 288                                 break;
 289
 290                         case 1: /* Rubber */
 291                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 292                                 wacom->id[0] = ERASER_DEVICE_ID;
 293                                 break;
 294
 295                         case 2: /* Mouse with wheel */
 296                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 297                                 /* fall through */
 298
 299                         case 3: /* Mouse without wheel */
 300                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 301                                 wacom->id[0] = CURSOR_DEVICE_ID;
 302                                 break;
 303                         }
 304                 }
 305                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 306                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 307                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 308                         input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8));
 309                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 310                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 311                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 312                 } else {
 313                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 314                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 315                         if (features->type == WACOM_G4 ||
 316                                         features->type == WACOM_MO) {
 317                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 318                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 319                         } else {
 320                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 321                                 rw = -(signed char)data[6];
 322                         }
 323                         input_report_rel(input, REL_WHEEL, rw);
 324                 }
 325
 326                 if (!prox)
 327                         wacom->id[0] = 0;
 328                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 329                 input_report_key(input, wacom->tool[0], prox);
 330                 input_event(input, EV_MSC, MSC_SERIAL, 1);
 331                 input_sync(input); /* sync last event */
 332         }
 333
 334         /* send pad data */
 335         switch (features->type) {
 336         case WACOM_G4:
 337                 prox = data[7] & 0xf8;
 338                 if (prox || wacom->id[1]) {
 339                         wacom->id[1] = PAD_DEVICE_ID;
 340                         input_report_key(input, BTN_BACK, (data[7] & 0x40));
 341                         input_report_key(input, BTN_FORWARD, (data[7] & 0x80));
 342                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 343                         input_report_rel(input, REL_WHEEL, rw);
 344                         if (!prox)
 345                                 wacom->id[1] = 0;
 346                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 347                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 348                         retval = 1;
 349                 }
 350                 break;
 351
 352         case WACOM_MO:
 353                 prox = (data[7] & 0xf8) || data[8];
 354                 if (prox || wacom->id[1]) {
 355                         wacom->id[1] = PAD_DEVICE_ID;
 356                         input_report_key(input, BTN_BACK, (data[7] & 0x08));
 357                         input_report_key(input, BTN_LEFT, (data[7] & 0x20));
 358                         input_report_key(input, BTN_FORWARD, (data[7] & 0x10));
 359                         input_report_key(input, BTN_RIGHT, (data[7] & 0x40));
 360                         input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
 361                         if (!prox)
 362                                 wacom->id[1] = 0;
 363                         input_report_abs(input, ABS_MISC, wacom->id[1]);
 364                         input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
 365                         retval = 1;
 366                 }
 367                 break;
 368         }
 369 exit:
 370         return retval;
 371 }
 372
 373 static int wacom_intuos_inout(struct wacom_wac *wacom)
 374 {
 375         struct wacom_features *features = &wacom->features;
 376         unsigned char *data = wacom->data;
 377         struct input_dev *input = wacom->input;
 378         int idx = 0;
 379
 380         /* tool number */
 381         if (features->type == INTUOS)
 382                 idx = data[1] & 0x01;
 383
 384         /* Enter report */
 385         if ((data[1] & 0xfc) == 0xc0) {
 386                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 387                         wacom->shared->stylus_in_proximity = true;
 388
 389                 /* serial number of the tool */
 390                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 391                         (data[4] << 20) + (data[5] << 12) +
 392                         (data[6] << 4) + (data[7] >> 4);
 393
 394                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 395                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 396
 397                 switch (wacom->id[idx]) {
 398                 case 0x812: /* Inking pen */
 399                 case 0x801: /* Intuos3 Inking pen */
 400                 case 0x120802: /* Intuos4/5 Inking Pen */
 401                 case 0x012:
 402                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 403                         break;
 404
 405                 case 0x822: /* Pen */
 406                 case 0x842:
 407                 case 0x852:
 408                 case 0x823: /* Intuos3 Grip Pen */
 409                 case 0x813: /* Intuos3 Classic Pen */
 410                 case 0x885: /* Intuos3 Marker Pen */
 411                 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
 412                 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
 413                 case 0x022:
 414                 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
 415                 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
 416                 case 0x160802: /* Cintiq 13HD Pro Pen */
 417                 case 0x180802: /* DTH2242 Pen */
 418                 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
 419                         wacom->tool[idx] = BTN_TOOL_PEN;
 420                         break;
 421
 422                 case 0x832: /* Stroke pen */
 423                 case 0x032:
 424                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 425                         break;
 426
 427                 case 0x007: /* Mouse 4D and 2D */
 428                 case 0x09c:
 429                 case 0x094:
 430                 case 0x017: /* Intuos3 2D Mouse */
 431                 case 0x806: /* Intuos4 Mouse */
 432                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 433                         break;
 434
 435                 case 0x096: /* Lens cursor */
 436                 case 0x097: /* Intuos3 Lens cursor */
 437                 case 0x006: /* Intuos4 Lens cursor */
 438                         wacom->tool[idx] = BTN_TOOL_LENS;
 439                         break;
 440
 441                 case 0x82a: /* Eraser */
 442                 case 0x85a:
 443                 case 0x91a:
 444                 case 0xd1a:
 445                 case 0x0fa:
 446                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 447                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 448                 case 0x91b: /* Intuos3 Airbrush Eraser */
 449                 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
 450                 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 451                 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 452                 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
 453                 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 454                 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
 455                 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
 456                 case 0x18080a: /* DTH2242 Eraser */
 457                 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 458                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 459                         break;
 460
 461                 case 0xd12:
 462                 case 0x912:
 463                 case 0x112:
 464                 case 0x913: /* Intuos3 Airbrush */
 465                 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
 466                 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
 467                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 468                         break;
 469
 470                 default: /* Unknown tool */
 471                         wacom->tool[idx] = BTN_TOOL_PEN;
 472                         break;
 473                 }
 474                 return 1;
 475         }
 476
 477         /* older I4 styli don't work with new Cintiqs */
 478         if (!((wacom->id[idx] >> 20) & 0x01) &&
 479                         (features->type == WACOM_21UX2))
 480                 return 1;
 481
 482         /* Range Report */
 483         if ((data[1] & 0xfe) == 0x20) {
 484                 input_report_key(input, BTN_TOUCH, 0);
 485                 input_report_abs(input, ABS_PRESSURE, 0);
 486                 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
 487                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 488                         wacom->shared->stylus_in_proximity = true;
 489         }
 490
 491         /* Exit report */
 492         if ((data[1] & 0xfe) == 0x80) {
 493                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 494                         wacom->shared->stylus_in_proximity = false;
 495
 496                 /*
 497                  * Reset all states otherwise we lose the initial states
 498                  * when in-prox next time
 499                  */
 500                 input_report_abs(input, ABS_X, 0);
 501                 input_report_abs(input, ABS_Y, 0);
 502                 input_report_abs(input, ABS_DISTANCE, 0);
 503                 input_report_abs(input, ABS_TILT_X, 0);
 504                 input_report_abs(input, ABS_TILT_Y, 0);
 505                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 506                         input_report_key(input, BTN_LEFT, 0);
 507                         input_report_key(input, BTN_MIDDLE, 0);
 508                         input_report_key(input, BTN_RIGHT, 0);
 509                         input_report_key(input, BTN_SIDE, 0);
 510                         input_report_key(input, BTN_EXTRA, 0);
 511                         input_report_abs(input, ABS_THROTTLE, 0);
 512                         input_report_abs(input, ABS_RZ, 0);
 513                 } else {
 514                         input_report_abs(input, ABS_PRESSURE, 0);
 515                         input_report_key(input, BTN_STYLUS, 0);
 516                         input_report_key(input, BTN_STYLUS2, 0);
 517                         input_report_key(input, BTN_TOUCH, 0);
 518                         input_report_abs(input, ABS_WHEEL, 0);
 519                         if (features->type >= INTUOS3S)
 520                                 input_report_abs(input, ABS_Z, 0);
 521                 }
 522                 input_report_key(input, wacom->tool[idx], 0);
 523                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 524                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 525                 wacom->id[idx] = 0;
 526                 return 2;
 527         }
 528         return 0;
 529 }
 530
 531 static void wacom_intuos_general(struct wacom_wac *wacom)
 532 {
 533         struct wacom_features *features = &wacom->features;
 534         unsigned char *data = wacom->data;
 535         struct input_dev *input = wacom->input;
 536         unsigned int t;
 537
 538         /* general pen packet */
 539         if ((data[1] & 0xb8) == 0xa0) {
 540                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 541                 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
 542                         t = (t << 1) | (data[1] & 1);
 543                 }
 544                 input_report_abs(input, ABS_PRESSURE, t);
 545                 input_report_abs(input, ABS_TILT_X,
 546                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 547                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 548                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 549                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 550                 input_report_key(input, BTN_TOUCH, t > 10);
 551         }
 552
 553         /* airbrush second packet */
 554         if ((data[1] & 0xbc) == 0xb4) {
 555                 input_report_abs(input, ABS_WHEEL,
 556                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 557                 input_report_abs(input, ABS_TILT_X,
 558                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 559                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 560         }
 561 }
 562
 563 static int wacom_intuos_irq(struct wacom_wac *wacom)
 564 {
 565         struct wacom_features *features = &wacom->features;
 566         unsigned char *data = wacom->data;
 567         struct input_dev *input = wacom->input;
 568         unsigned int t;
 569         int idx = 0, result;
 570
 571         if (data[0] != WACOM_REPORT_PENABLED &&
 572             data[0] != WACOM_REPORT_INTUOSREAD &&
 573             data[0] != WACOM_REPORT_INTUOSWRITE &&
 574             data[0] != WACOM_REPORT_INTUOSPAD &&
 575             data[0] != WACOM_REPORT_INTUOS5PAD) {
 576                 dev_dbg(input->dev.parent,
 577                         "%s: received unknown report #%d\n", __func__, data[0]);
 578                 return 0;
 579         }
 580
 581         /* tool number */
 582         if (features->type == INTUOS)
 583                 idx = data[1] & 0x01;
 584
 585         /* pad packets. Works as a second tool and is always in prox */
 586         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
 587                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 588                         input_report_key(input, BTN_0, (data[2] & 0x01));
 589                         input_report_key(input, BTN_1, (data[3] & 0x01));
 590                         input_report_key(input, BTN_2, (data[3] & 0x02));
 591                         input_report_key(input, BTN_3, (data[3] & 0x04));
 592                         input_report_key(input, BTN_4, (data[3] & 0x08));
 593                         input_report_key(input, BTN_5, (data[3] & 0x10));
 594                         input_report_key(input, BTN_6, (data[3] & 0x20));
 595                         if (data[1] & 0x80) {
 596                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 597                         } else {
 598                                 /* Out of proximity, clear wheel value. */
 599                                 input_report_abs(input, ABS_WHEEL, 0);
 600                         }
 601                         if (features->type != INTUOS4S) {
 602                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 603                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 604                         }
 605                         if (data[1] | (data[2] & 0x01) | data[3]) {
 606                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 607                         } else {
 608                                 input_report_abs(input, ABS_MISC, 0);
 609                         }
 610                 } else if (features->type == DTK) {
 611                         input_report_key(input, BTN_0, (data[6] & 0x01));
 612                         input_report_key(input, BTN_1, (data[6] & 0x02));
 613                         input_report_key(input, BTN_2, (data[6] & 0x04));
 614                         input_report_key(input, BTN_3, (data[6] & 0x08));
 615                         input_report_key(input, BTN_4, (data[6] & 0x10));
 616                         input_report_key(input, BTN_5, (data[6] & 0x20));
 617                         if (data[6] & 0x3f) {
 618                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 619                         } else {
 620                                 input_report_abs(input, ABS_MISC, 0);
 621                         }
 622                 } else if (features->type == WACOM_13HD) {
 623                         input_report_key(input, BTN_0, (data[3] & 0x01));
 624                         input_report_key(input, BTN_1, (data[4] & 0x01));
 625                         input_report_key(input, BTN_2, (data[4] & 0x02));
 626                         input_report_key(input, BTN_3, (data[4] & 0x04));
 627                         input_report_key(input, BTN_4, (data[4] & 0x08));
 628                         input_report_key(input, BTN_5, (data[4] & 0x10));
 629                         input_report_key(input, BTN_6, (data[4] & 0x20));
 630                         input_report_key(input, BTN_7, (data[4] & 0x40));
 631                         input_report_key(input, BTN_8, (data[4] & 0x80));
 632                         if ((data[3] & 0x01) | data[4]) {
 633                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 634                         } else {
 635                                 input_report_abs(input, ABS_MISC, 0);
 636                         }
 637                 } else if (features->type == WACOM_24HD) {
 638                         input_report_key(input, BTN_0, (data[6] & 0x01));
 639                         input_report_key(input, BTN_1, (data[6] & 0x02));
 640                         input_report_key(input, BTN_2, (data[6] & 0x04));
 641                         input_report_key(input, BTN_3, (data[6] & 0x08));
 642                         input_report_key(input, BTN_4, (data[6] & 0x10));
 643                         input_report_key(input, BTN_5, (data[6] & 0x20));
 644                         input_report_key(input, BTN_6, (data[6] & 0x40));
 645                         input_report_key(input, BTN_7, (data[6] & 0x80));
 646                         input_report_key(input, BTN_8, (data[8] & 0x01));
 647                         input_report_key(input, BTN_9, (data[8] & 0x02));
 648                         input_report_key(input, BTN_A, (data[8] & 0x04));
 649                         input_report_key(input, BTN_B, (data[8] & 0x08));
 650                         input_report_key(input, BTN_C, (data[8] & 0x10));
 651                         input_report_key(input, BTN_X, (data[8] & 0x20));
 652                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 653                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 654
 655                         /*
 656                          * Three "buttons" are available on the 24HD which are
 657                          * physically implemented as a touchstrip. Each button
 658                          * is approximately 3 bits wide with a 2 bit spacing.
 659                          * The raw touchstrip bits are stored at:
 660                          *    ((data[3] & 0x1f) << 8) | data[4])
 661                          */
 662                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 663                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 664                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 665
 666                         if (data[1] & 0x80) {
 667                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 668                         } else {
 669                                 /* Out of proximity, clear wheel value. */
 670                                 input_report_abs(input, ABS_WHEEL, 0);
 671                         }
 672
 673                         if (data[2] & 0x80) {
 674                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 675                         } else {
 676                                 /* Out of proximity, clear second wheel value. */
 677                                 input_report_abs(input, ABS_THROTTLE, 0);
 678                         }
 679
 680                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 681                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 682                         } else {
 683                                 input_report_abs(input, ABS_MISC, 0);
 684                         }
 685                 } else if (features->type == CINTIQ_HYBRID) {
 686                         /*
 687                          * Do not send hardware buttons under Android. They
 688                          * are already sent to the system through GPIO (and
 689                          * have different meaning).
 690                          */
 691                         input_report_key(input, BTN_1, (data[4] & 0x01));
 692                         input_report_key(input, BTN_2, (data[4] & 0x02));
 693                         input_report_key(input, BTN_3, (data[4] & 0x04));
 694                         input_report_key(input, BTN_4, (data[4] & 0x08));
 695
 696                         input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
 697                         input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
 698                         input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
 699                         input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
 700                         input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
 701                 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
 702                         int i;
 703
 704                         /* Touch ring mode switch has no capacitive sensor */
 705                         input_report_key(input, BTN_0, (data[3] & 0x01));
 706
 707                         /*
 708                          * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
 709                          * addition to the mechanical switch. Switch data is
 710                          * stored in data[4], capacitive data in data[5].
 711                          */
 712                         for (i = 0; i < 8; i++)
 713                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
 714
 715                         if (data[2] & 0x80) {
 716                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
 717                         } else {
 718                                 /* Out of proximity, clear wheel value. */
 719                                 input_report_abs(input, ABS_WHEEL, 0);
 720                         }
 721
 722                         if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
 723                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 724                         } else {
 725                                 input_report_abs(input, ABS_MISC, 0);
 726                         }
 727                 } else {
 728                         if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
 729                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 730                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 731                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 732                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 733                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 734                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 735                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 736                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 737                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 738                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 739                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 740                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 741                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 742                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 743                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 744                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 745                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 746                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 747
 748                                 if (features->type == WACOM_22HD) {
 749                                         input_report_key(input, KEY_PROG1, data[9] & 0x01);
 750                                         input_report_key(input, KEY_PROG2, data[9] & 0x02);
 751                                         input_report_key(input, KEY_PROG3, data[9] & 0x04);
 752                                 }
 753                         } else {
 754                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 755                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 756                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 757                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 758                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 759                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 760                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 761                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 762                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 763                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 764                         }
 765                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 766                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 767
 768                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 769                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 770                                 (data[7] & 0x01)) {
 771                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 772                         } else {
 773                                 input_report_abs(input, ABS_MISC, 0);
 774                         }
 775                 }
 776                 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 777                 return 1;
 778         }
 779
 780         /* process in/out prox events */
 781         result = wacom_intuos_inout(wacom);
 782         if (result)
 783                 return result - 1;
 784
 785         /* don't proceed if we don't know the ID */
 786         if (!wacom->id[idx])
 787                 return 0;
 788
 789         /* Only large Intuos support Lense Cursor */
 790         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 791             (features->type == INTUOS3 ||
 792              features->type == INTUOS3S ||
 793              features->type == INTUOS4 ||
 794              features->type == INTUOS4S ||
 795              features->type == INTUOS5 ||
 796              features->type == INTUOS5S ||
 797              features->type == INTUOSPM ||
 798              features->type == INTUOSPS)) {
 799
 800                 return 0;
 801         }
 802
 803         /* Cintiq doesn't send data when RDY bit isn't set */
 804         if (features->type == CINTIQ && !(data[1] & 0x40))
 805                  return 0;
 806
 807         if (features->type >= INTUOS3S) {
 808                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 809                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 810                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 811         } else {
 812                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 813                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 814                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 815         }
 816
 817         /* process general packets */
 818         wacom_intuos_general(wacom);
 819
 820         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 821         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 822
 823                 if (data[1] & 0x02) {
 824                         /* Rotation packet */
 825                         if (features->type >= INTUOS3S) {
 826                                 /* I3 marker pen rotation */
 827                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 828                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 829                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 830                                 input_report_abs(input, ABS_Z, t);
 831                         } else {
 832                                 /* 4D mouse rotation packet */
 833                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 834                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 835                                         ((t - 1) / 2) : -t / 2);
 836                         }
 837
 838                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 839                         /* 4D mouse packet */
 840                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 841                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 842                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 843
 844                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 845                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 846                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 847                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 848
 849                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 850                         /* I4 mouse */
 851                         if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
 852                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 853                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 854                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 855                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 856                                                  - ((data[7] & 0x40) >> 6));
 857                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 858                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 859
 860                                 input_report_abs(input, ABS_TILT_X,
 861                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 862                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 863                         } else {
 864                                 /* 2D mouse packet */
 865                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 866                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 867                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 868                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 869                                                  - ((data[8] & 0x02) >> 1));
 870
 871                                 /* I3 2D mouse side buttons */
 872                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 873                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 874                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 875                                 }
 876                         }
 877                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 878                                 features->type == INTUOS4L || features->type == INTUOS5L ||
 879                                 features->type == INTUOSPL) &&
 880                            wacom->tool[idx] == BTN_TOOL_LENS) {
 881                         /* Lens cursor packets */
 882                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 883                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 884                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 885                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 886                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 887                 }
 888         }
 889
 890         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 891         input_report_key(input, wacom->tool[idx], 1);
 892         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 893         return 1;
 894 }
 895
 896 static int int_dist(int x1, int y1, int x2, int y2)
 897 {
 898         int x = x2 - x1;
 899         int y = y2 - y1;
 900
 901         return int_sqrt(x*x + y*y);
 902 }
 903
 904 static int wacom_24hdt_irq(struct wacom_wac *wacom)
 905 {
 906         struct input_dev *input = wacom->input;
 907         unsigned char *data = wacom->data;
 908         int i;
 909         int current_num_contacts = data[61];
 910         int contacts_to_send = 0;
 911
 912         /*
 913          * First packet resets the counter since only the first
 914          * packet in series will have non-zero current_num_contacts.
 915          */
 916         if (current_num_contacts)
 917                 wacom->num_contacts_left = current_num_contacts;
 918
 919         /* There are at most 4 contacts per packet */
 920         contacts_to_send = min(4, wacom->num_contacts_left);
 921
 922         for (i = 0; i < contacts_to_send; i++) {
 923                 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
 924                 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
 925                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
 926
 927                 if (slot < 0)
 928                         continue;
 929                 input_mt_slot(input, slot);
 930                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 931
 932                 if (touch) {
 933                         int t_x = get_unaligned_le16(&data[offset + 2]);
 934                         int c_x = get_unaligned_le16(&data[offset + 4]);
 935                         int t_y = get_unaligned_le16(&data[offset + 6]);
 936                         int c_y = get_unaligned_le16(&data[offset + 8]);
 937                         int w = get_unaligned_le16(&data[offset + 10]);
 938                         int h = get_unaligned_le16(&data[offset + 12]);
 939
 940                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
 941                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
 942                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
 943                         input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
 944                         input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
 945                         input_report_abs(input, ABS_MT_ORIENTATION, w > h);
 946                 }
 947         }
 948         input_mt_report_pointer_emulation(input, true);
 949
 950         wacom->num_contacts_left -= contacts_to_send;
 951         if (wacom->num_contacts_left <= 0)
 952                 wacom->num_contacts_left = 0;
 953
 954         return 1;
 955 }
 956
 957 static int wacom_mt_touch(struct wacom_wac *wacom)
 958 {
 959         struct input_dev *input = wacom->input;
 960         unsigned char *data = wacom->data;
 961         int i;
 962         int current_num_contacts = data[2];
 963         int contacts_to_send = 0;
 964         int x_offset = 0;
 965
 966         /* MTTPC does not support Height and Width */
 967         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
 968                 x_offset = -4;
 969
 970         /*
 971          * First packet resets the counter since only the first
 972          * packet in series will have non-zero current_num_contacts.
 973          */
 974         if (current_num_contacts)
 975                 wacom->num_contacts_left = current_num_contacts;
 976
 977         /* There are at most 5 contacts per packet */
 978         contacts_to_send = min(5, wacom->num_contacts_left);
 979
 980         for (i = 0; i < contacts_to_send; i++) {
 981                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
 982                 bool touch = data[offset] & 0x1;
 983                 int id = get_unaligned_le16(&data[offset + 1]);
 984                 int slot = input_mt_get_slot_by_key(input, id);
 985
 986                 if (slot < 0)
 987                         continue;
 988
 989                 input_mt_slot(input, slot);
 990                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 991                 if (touch) {
 992                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
 993                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
 994                         input_report_abs(input, ABS_MT_POSITION_X, x);
 995                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 996                 }
 997         }
 998         input_mt_report_pointer_emulation(input, true);
 999
1000         wacom->num_contacts_left -= contacts_to_send;
1001         if (wacom->num_contacts_left < 0)
1002                 wacom->num_contacts_left = 0;
1003
1004         return 1;
1005 }
1006
1007 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1008 {
1009         struct input_dev *input = wacom->input;
1010         unsigned char *data = wacom->data;
1011         int contact_with_no_pen_down_count = 0;
1012         int i;
1013
1014         for (i = 0; i < 2; i++) {
1015                 int p = data[1] & (1 << i);
1016                 bool touch = p && !wacom->shared->stylus_in_proximity;
1017
1018                 input_mt_slot(input, i);
1019                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1020                 if (touch) {
1021                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1022                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1023
1024                         input_report_abs(input, ABS_MT_POSITION_X, x);
1025                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1026                         contact_with_no_pen_down_count++;
1027                 }
1028         }
1029         input_mt_report_pointer_emulation(input, true);
1030
1031         /* keep touch state for pen event */
1032         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
1033
1034         return 1;
1035 }
1036
1037 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1038 {
1039         unsigned char *data = wacom->data;
1040         struct input_dev *input = wacom->input;
1041         bool prox;
1042         int x = 0, y = 0;
1043
1044         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1045                 return 0;
1046
1047         if (!wacom->shared->stylus_in_proximity) {
1048                 if (len == WACOM_PKGLEN_TPC1FG) {
1049                         prox = data[0] & 0x01;
1050                         x = get_unaligned_le16(&data[1]);
1051                         y = get_unaligned_le16(&data[3]);
1052                 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1053                         prox = data[2] & 0x01;
1054                         x = get_unaligned_le16(&data[3]);
1055                         y = get_unaligned_le16(&data[5]);
1056                 } else {
1057                         prox = data[1] & 0x01;
1058                         x = le16_to_cpup((__le16 *)&data[2]);
1059                         y = le16_to_cpup((__le16 *)&data[4]);
1060                 }
1061         } else
1062                 /* force touch out when pen is in prox */
1063                 prox = 0;
1064
1065         if (prox) {
1066                 input_report_abs(input, ABS_X, x);
1067                 input_report_abs(input, ABS_Y, y);
1068         }
1069         input_report_key(input, BTN_TOUCH, prox);
1070
1071         /* keep touch state for pen events */
1072         wacom->shared->touch_down = prox;
1073
1074         return 1;
1075 }
1076
1077 static int wacom_tpc_pen(struct wacom_wac *wacom)
1078 {
1079         unsigned char *data = wacom->data;
1080         struct input_dev *input = wacom->input;
1081         bool prox = data[1] & 0x20;
1082
1083         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1084                 /* Going into proximity select tool */
1085                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1086
1087         /* keep pen state for touch events */
1088         wacom->shared->stylus_in_proximity = prox;
1089
1090         /* send pen events only when touch is up or forced out */
1091         if (!wacom->shared->touch_down) {
1092                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1093                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1094                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1095                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1096                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]);
1097                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1098                 input_report_key(input, wacom->tool[0], prox);
1099                 return 1;
1100         }
1101
1102         return 0;
1103 }
1104
1105 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1106 {
1107         unsigned char *data = wacom->data;
1108
1109         dev_dbg(wacom->input->dev.parent,
1110                 "%s: received report #%d\n", __func__, data[0]);
1111
1112         switch (len) {
1113         case WACOM_PKGLEN_TPC1FG:
1114                 return wacom_tpc_single_touch(wacom, len);
1115
1116         case WACOM_PKGLEN_TPC2FG:
1117                 return wacom_tpc_mt_touch(wacom);
1118
1119         case WACOM_PKGLEN_PENABLED:
1120                 return wacom_tpc_pen(wacom);
1121
1122         default:
1123                 switch (data[0]) {
1124                 case WACOM_REPORT_TPC1FG:
1125                 case WACOM_REPORT_TPCHID:
1126                 case WACOM_REPORT_TPCST:
1127                 case WACOM_REPORT_TPC1FGE:
1128                         return wacom_tpc_single_touch(wacom, len);
1129
1130                 case WACOM_REPORT_TPCMT:
1131                 case WACOM_REPORT_TPCMT2:
1132                         return wacom_mt_touch(wacom);
1133
1134                 case WACOM_REPORT_PENABLED:
1135                         return wacom_tpc_pen(wacom);
1136                 }
1137         }
1138
1139         return 0;
1140 }
1141
1142 static int wacom_bpt_touch(struct wacom_wac *wacom)
1143 {
1144         struct wacom_features *features = &wacom->features;
1145         struct input_dev *input = wacom->input;
1146         unsigned char *data = wacom->data;
1147         int i;
1148
1149         if (data[0] != 0x02)
1150             return 0;
1151
1152         for (i = 0; i < 2; i++) {
1153                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1154                 bool touch = data[offset + 3] & 0x80;
1155
1156                 /*
1157                  * Touch events need to be disabled while stylus is
1158                  * in proximity because user's hand is resting on touchpad
1159                  * and sending unwanted events.  User expects tablet buttons
1160                  * to continue working though.
1161                  */
1162                 touch = touch && !wacom->shared->stylus_in_proximity;
1163
1164                 input_mt_slot(input, i);
1165                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1166                 if (touch) {
1167                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1168                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1169                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1170                                 x <<= 5;
1171                                 y <<= 5;
1172                         }
1173                         input_report_abs(input, ABS_MT_POSITION_X, x);
1174                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1175                 }
1176         }
1177
1178         input_mt_report_pointer_emulation(input, true);
1179
1180         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1181         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1182         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1183         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1184
1185         input_sync(input);
1186
1187         return 0;
1188 }
1189
1190 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1191 {
1192         struct wacom_features *features = &wacom->features;
1193         struct input_dev *input = wacom->input;
1194         bool touch = data[1] & 0x80;
1195         int slot = input_mt_get_slot_by_key(input, data[0]);
1196
1197         if (slot < 0)
1198                 return;
1199
1200         touch = touch && !wacom->shared->stylus_in_proximity;
1201
1202         input_mt_slot(input, slot);
1203         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1204
1205         if (touch) {
1206                 int x = (data[2] << 4) | (data[4] >> 4);
1207                 int y = (data[3] << 4) | (data[4] & 0x0f);
1208                 int width, height;
1209
1210                 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1211                         width  = data[5] * 100;
1212                         height = data[6] * 100;
1213                 } else {
1214                         /*
1215                          * "a" is a scaled-down area which we assume is
1216                          * roughly circular and which can be described as:
1217                          * a=(pi*r^2)/C.
1218                          */
1219                         int a = data[5];
1220                         int x_res  = input_abs_get_res(input, ABS_X);
1221                         int y_res  = input_abs_get_res(input, ABS_Y);
1222                         width  = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1223                         height = width * y_res / x_res;
1224                 }
1225
1226                 input_report_abs(input, ABS_MT_POSITION_X, x);
1227                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1228                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1229                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1230         }
1231 }
1232
1233 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1234 {
1235         struct input_dev *input = wacom->input;
1236         struct wacom_features *features = &wacom->features;
1237
1238         if (features->type == INTUOSHT) {
1239                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1240                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1241         } else {
1242                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1243                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1244         }
1245         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1246         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1247 }
1248
1249 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1250 {
1251         struct input_dev *input = wacom->input;
1252         unsigned char *data = wacom->data;
1253         int count = data[1] & 0x07;
1254         int i;
1255
1256         if (data[0] != 0x02)
1257             return 0;
1258
1259         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1260         for (i = 0; i < count; i++) {
1261                 int offset = (8 * i) + 2;
1262                 int msg_id = data[offset];
1263
1264                 if (msg_id >= 2 && msg_id <= 17)
1265                         wacom_bpt3_touch_msg(wacom, data + offset);
1266                 else if (msg_id == 128)
1267                         wacom_bpt3_button_msg(wacom, data + offset);
1268
1269         }
1270         input_mt_report_pointer_emulation(input, true);
1271
1272         input_sync(input);
1273
1274         return 0;
1275 }
1276
1277 static int wacom_bpt_pen(struct wacom_wac *wacom)
1278 {
1279         struct wacom_features *features = &wacom->features;
1280         struct input_dev *input = wacom->input;
1281         unsigned char *data = wacom->data;
1282         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1283
1284         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
1285             return 0;
1286
1287         if (data[0] == WACOM_REPORT_USB) {
1288                 if (features->type == INTUOSHT && features->touch_max) {
1289                         input_report_switch(wacom->shared->touch_input,
1290                                             SW_MUTE_DEVICE, data[8] & 0x40);
1291                         input_sync(wacom->shared->touch_input);
1292                 }
1293                 return 0;
1294         }
1295
1296         prox = (data[1] & 0x20) == 0x20;
1297
1298         /*
1299          * All reports shared between PEN and RUBBER tool must be
1300          * forced to a known starting value (zero) when transitioning to
1301          * out-of-prox.
1302          *
1303          * If not reset then, to userspace, it will look like lost events
1304          * if new tool comes in-prox with same values as previous tool sent.
1305          *
1306          * Hardware does report zero in most out-of-prox cases but not all.
1307          */
1308         if (prox) {
1309                 if (!wacom->shared->stylus_in_proximity) {
1310                         if (data[1] & 0x08) {
1311                                 wacom->tool[0] = BTN_TOOL_RUBBER;
1312                                 wacom->id[0] = ERASER_DEVICE_ID;
1313                         } else {
1314                                 wacom->tool[0] = BTN_TOOL_PEN;
1315                                 wacom->id[0] = STYLUS_DEVICE_ID;
1316                         }
1317                         wacom->shared->stylus_in_proximity = true;
1318                 }
1319                 x = le16_to_cpup((__le16 *)&data[2]);
1320                 y = le16_to_cpup((__le16 *)&data[4]);
1321                 p = le16_to_cpup((__le16 *)&data[6]);
1322                 /*
1323                  * Convert distance from out prox to distance from tablet.
1324                  * distance will be greater than distance_max once
1325                  * touching and applying pressure; do not report negative
1326                  * distance.
1327                  */
1328                 if (data[8] <= features->distance_max)
1329                         d = features->distance_max - data[8];
1330
1331                 pen = data[1] & 0x01;
1332                 btn1 = data[1] & 0x02;
1333                 btn2 = data[1] & 0x04;
1334         }
1335
1336         input_report_key(input, BTN_TOUCH, pen);
1337         input_report_key(input, BTN_STYLUS, btn1);
1338         input_report_key(input, BTN_STYLUS2, btn2);
1339
1340         input_report_abs(input, ABS_X, x);
1341         input_report_abs(input, ABS_Y, y);
1342         input_report_abs(input, ABS_PRESSURE, p);
1343         input_report_abs(input, ABS_DISTANCE, d);
1344
1345         if (!prox) {
1346                 wacom->id[0] = 0;
1347                 wacom->shared->stylus_in_proximity = false;
1348         }
1349
1350         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1351         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1352
1353         return 1;
1354 }
1355
1356 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1357 {
1358         if (len == WACOM_PKGLEN_BBTOUCH)
1359                 return wacom_bpt_touch(wacom);
1360         else if (len == WACOM_PKGLEN_BBTOUCH3)
1361                 return wacom_bpt3_touch(wacom);
1362         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1363                 return wacom_bpt_pen(wacom);
1364
1365         return 0;
1366 }
1367
1368 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1369 {
1370         unsigned char *data = wacom->data;
1371         int connected;
1372
1373         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
1374                 return 0;
1375
1376         connected = data[1] & 0x01;
1377         if (connected) {
1378                 int pid, battery;
1379
1380                 if ((wacom->shared->type == INTUOSHT) &&
1381                                 wacom->shared->touch_max) {
1382                         input_report_switch(wacom->shared->touch_input,
1383                                         SW_MUTE_DEVICE, data[5] & 0x40);
1384                         input_sync(wacom->shared->touch_input);
1385                 }
1386
1387                 pid = get_unaligned_be16(&data[6]);
1388                 battery = data[5] & 0x3f;
1389                 if (wacom->pid != pid) {
1390                         wacom->pid = pid;
1391                         wacom_schedule_work(wacom);
1392                 }
1393                 wacom->battery_capacity = battery;
1394         } else if (wacom->pid != 0) {
1395                 /* disconnected while previously connected */
1396                 wacom->pid = 0;
1397                 wacom_schedule_work(wacom);
1398                 wacom->battery_capacity = 0;
1399         }
1400
1401         return 0;
1402 }
1403
1404 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1405 {
1406         bool sync;
1407
1408         switch (wacom_wac->features.type) {
1409         case PENPARTNER:
1410                 sync = wacom_penpartner_irq(wacom_wac);
1411                 break;
1412
1413         case PL:
1414                 sync = wacom_pl_irq(wacom_wac);
1415                 break;
1416
1417         case WACOM_G4:
1418         case GRAPHIRE:
1419         case WACOM_MO:
1420                 sync = wacom_graphire_irq(wacom_wac);
1421                 break;
1422
1423         case PTU:
1424                 sync = wacom_ptu_irq(wacom_wac);
1425                 break;
1426
1427         case DTU:
1428                 sync = wacom_dtu_irq(wacom_wac);
1429                 break;
1430
1431         case DTUS:
1432                 sync = wacom_dtus_irq(wacom_wac);
1433                 break;
1434
1435         case INTUOS:
1436         case INTUOS3S:
1437         case INTUOS3:
1438         case INTUOS3L:
1439         case INTUOS4S:
1440         case INTUOS4:
1441         case INTUOS4L:
1442         case CINTIQ:
1443         case WACOM_BEE:
1444         case WACOM_13HD:
1445         case WACOM_21UX2:
1446         case WACOM_22HD:
1447         case WACOM_24HD:
1448         case DTK:
1449         case CINTIQ_HYBRID:
1450                 sync = wacom_intuos_irq(wacom_wac);
1451                 break;
1452
1453         case WACOM_24HDT:
1454                 sync = wacom_24hdt_irq(wacom_wac);
1455                 break;
1456
1457         case INTUOS5S:
1458         case INTUOS5:
1459         case INTUOS5L:
1460         case INTUOSPS:
1461         case INTUOSPM:
1462         case INTUOSPL:
1463                 if (len == WACOM_PKGLEN_BBTOUCH3)
1464                         sync = wacom_bpt3_touch(wacom_wac);
1465                 else
1466                         sync = wacom_intuos_irq(wacom_wac);
1467                 break;
1468
1469         case TABLETPC:
1470         case TABLETPCE:
1471         case TABLETPC2FG:
1472         case MTSCREEN:
1473         case MTTPC:
1474         case MTTPC_B:
1475                 sync = wacom_tpc_irq(wacom_wac, len);
1476                 break;
1477
1478         case BAMBOO_PT:
1479         case INTUOSHT:
1480                 sync = wacom_bpt_irq(wacom_wac, len);
1481                 break;
1482
1483         case WIRELESS:
1484                 sync = wacom_wireless_irq(wacom_wac, len);
1485                 break;
1486
1487         default:
1488                 sync = false;
1489                 break;
1490         }
1491
1492         if (sync)
1493                 input_sync(wacom_wac->input);
1494 }
1495
1496 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1497 {
1498         struct input_dev *input_dev = wacom_wac->input;
1499
1500         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1501
1502         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1503         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1504         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1505         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1506         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1507         __set_bit(BTN_STYLUS, input_dev->keybit);
1508         __set_bit(BTN_STYLUS2, input_dev->keybit);
1509
1510         input_set_abs_params(input_dev, ABS_DISTANCE,
1511                              0, wacom_wac->features.distance_max, 0, 0);
1512         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1513         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1514         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1515 }
1516
1517 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1518 {
1519         struct input_dev *input_dev = wacom_wac->input;
1520
1521         input_set_capability(input_dev, EV_REL, REL_WHEEL);
1522
1523         wacom_setup_cintiq(wacom_wac);
1524
1525         __set_bit(BTN_LEFT, input_dev->keybit);
1526         __set_bit(BTN_RIGHT, input_dev->keybit);
1527         __set_bit(BTN_MIDDLE, input_dev->keybit);
1528         __set_bit(BTN_SIDE, input_dev->keybit);
1529         __set_bit(BTN_EXTRA, input_dev->keybit);
1530         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1531         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1532
1533         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1534         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1535 }
1536
1537 void wacom_setup_device_quirks(struct wacom_features *features)
1538 {
1539
1540         /* touch device found but size is not defined. use default */
1541         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1542                 features->x_max = 1023;
1543                 features->y_max = 1023;
1544         }
1545
1546         /* these device have multiple inputs */
1547         if (features->type >= WIRELESS ||
1548             (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
1549             (features->oVid && features->oPid))
1550                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1551
1552         /* quirk for bamboo touch with 2 low res touches */
1553         if (features->type == BAMBOO_PT &&
1554             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1555                 features->x_max <<= 5;
1556                 features->y_max <<= 5;
1557                 features->x_fuzz <<= 5;
1558                 features->y_fuzz <<= 5;
1559                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1560         }
1561
1562         if (features->type == WIRELESS) {
1563
1564                 /* monitor never has input and pen/touch have delayed create */
1565                 features->quirks |= WACOM_QUIRK_NO_INPUT;
1566
1567                 /* must be monitor interface if no device_type set */
1568                 if (!features->device_type)
1569                         features->quirks |= WACOM_QUIRK_MONITOR;
1570         }
1571 }
1572
1573 static void wacom_abs_set_axis(struct input_dev *input_dev,
1574                                struct wacom_wac *wacom_wac)
1575 {
1576         struct wacom_features *features = &wacom_wac->features;
1577
1578         if (features->device_type == BTN_TOOL_PEN) {
1579                 input_set_abs_params(input_dev, ABS_X, features->x_min,
1580                                      features->x_max, features->x_fuzz, 0);
1581                 input_set_abs_params(input_dev, ABS_Y, features->y_min,
1582                                      features->y_max, features->y_fuzz, 0);
1583                 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1584                         features->pressure_max, features->pressure_fuzz, 0);
1585
1586                 /* penabled devices have fixed resolution for each model */
1587                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1588                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1589         } else {
1590                 if (features->touch_max <= 2) {
1591                         input_set_abs_params(input_dev, ABS_X, 0,
1592                                 features->x_max, features->x_fuzz, 0);
1593                         input_set_abs_params(input_dev, ABS_Y, 0,
1594                                 features->y_max, features->y_fuzz, 0);
1595                         input_abs_set_res(input_dev, ABS_X,
1596                                           features->x_resolution);
1597                         input_abs_set_res(input_dev, ABS_Y,
1598                                           features->y_resolution);
1599                 }
1600
1601                 if (features->touch_max > 1) {
1602                         input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1603                                 features->x_max, features->x_fuzz, 0);
1604                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1605                                 features->y_max, features->y_fuzz, 0);
1606                         input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1607                                           features->x_resolution);
1608                         input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1609                                           features->y_resolution);
1610                 }
1611         }
1612 }
1613
1614 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1615                                    struct wacom_wac *wacom_wac)
1616 {
1617         struct wacom_features *features = &wacom_wac->features;
1618         int i;
1619
1620         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1621
1622         __set_bit(BTN_TOUCH, input_dev->keybit);
1623         __set_bit(ABS_MISC, input_dev->absbit);
1624
1625         wacom_abs_set_axis(input_dev, wacom_wac);
1626
1627         switch (features->type) {
1628         case WACOM_MO:
1629                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1630                 /* fall through */
1631
1632         case WACOM_G4:
1633                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1634
1635                 __set_bit(BTN_BACK, input_dev->keybit);
1636                 __set_bit(BTN_FORWARD, input_dev->keybit);
1637                 /* fall through */
1638
1639         case GRAPHIRE:
1640                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1641
1642                 __set_bit(BTN_LEFT, input_dev->keybit);
1643                 __set_bit(BTN_RIGHT, input_dev->keybit);
1644                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1645
1646                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1647                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1648                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1649                 __set_bit(BTN_STYLUS, input_dev->keybit);
1650                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1651
1652                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1653                 break;
1654
1655         case WACOM_24HD:
1656                 __set_bit(BTN_A, input_dev->keybit);
1657                 __set_bit(BTN_B, input_dev->keybit);
1658                 __set_bit(BTN_C, input_dev->keybit);
1659                 __set_bit(BTN_X, input_dev->keybit);
1660                 __set_bit(BTN_Y, input_dev->keybit);
1661                 __set_bit(BTN_Z, input_dev->keybit);
1662
1663                 for (i = 6; i < 10; i++)
1664                         __set_bit(BTN_0 + i, input_dev->keybit);
1665
1666                 __set_bit(KEY_PROG1, input_dev->keybit);
1667                 __set_bit(KEY_PROG2, input_dev->keybit);
1668                 __set_bit(KEY_PROG3, input_dev->keybit);
1669
1670                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1671                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1672                 /* fall through */
1673
1674         case DTK:
1675                 for (i = 0; i < 6; i++)
1676                         __set_bit(BTN_0 + i, input_dev->keybit);
1677
1678                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1679
1680                 wacom_setup_cintiq(wacom_wac);
1681                 break;
1682
1683         case WACOM_22HD:
1684                 __set_bit(KEY_PROG1, input_dev->keybit);
1685                 __set_bit(KEY_PROG2, input_dev->keybit);
1686                 __set_bit(KEY_PROG3, input_dev->keybit);
1687                 /* fall through */
1688
1689         case WACOM_21UX2:
1690                 __set_bit(BTN_A, input_dev->keybit);
1691                 __set_bit(BTN_B, input_dev->keybit);
1692                 __set_bit(BTN_C, input_dev->keybit);
1693                 __set_bit(BTN_X, input_dev->keybit);
1694                 __set_bit(BTN_Y, input_dev->keybit);
1695                 __set_bit(BTN_Z, input_dev->keybit);
1696                 __set_bit(BTN_BASE, input_dev->keybit);
1697                 __set_bit(BTN_BASE2, input_dev->keybit);
1698                 /* fall through */
1699
1700         case WACOM_BEE:
1701                 __set_bit(BTN_8, input_dev->keybit);
1702                 __set_bit(BTN_9, input_dev->keybit);
1703                 /* fall through */
1704
1705         case CINTIQ:
1706                 for (i = 0; i < 8; i++)
1707                         __set_bit(BTN_0 + i, input_dev->keybit);
1708
1709                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1710                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1711                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1712
1713                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1714
1715                 wacom_setup_cintiq(wacom_wac);
1716                 break;
1717
1718         case WACOM_13HD:
1719                 for (i = 0; i < 9; i++)
1720                         __set_bit(BTN_0 + i, input_dev->keybit);
1721
1722                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1723                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1724                 wacom_setup_cintiq(wacom_wac);
1725                 break;
1726
1727         case INTUOS3:
1728         case INTUOS3L:
1729                 __set_bit(BTN_4, input_dev->keybit);
1730                 __set_bit(BTN_5, input_dev->keybit);
1731                 __set_bit(BTN_6, input_dev->keybit);
1732                 __set_bit(BTN_7, input_dev->keybit);
1733
1734                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1735                 /* fall through */
1736
1737         case INTUOS3S:
1738                 __set_bit(BTN_0, input_dev->keybit);
1739                 __set_bit(BTN_1, input_dev->keybit);
1740                 __set_bit(BTN_2, input_dev->keybit);
1741                 __set_bit(BTN_3, input_dev->keybit);
1742
1743                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1744                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1745                 /* fall through */
1746
1747         case INTUOS:
1748                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1749
1750                 wacom_setup_intuos(wacom_wac);
1751                 break;
1752
1753         case INTUOS5:
1754         case INTUOS5L:
1755         case INTUOSPM:
1756         case INTUOSPL:
1757                 if (features->device_type == BTN_TOOL_PEN) {
1758                         __set_bit(BTN_7, input_dev->keybit);
1759                         __set_bit(BTN_8, input_dev->keybit);
1760                 }
1761                 /* fall through */
1762
1763         case INTUOS5S:
1764         case INTUOSPS:
1765                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1766
1767                 if (features->device_type == BTN_TOOL_PEN) {
1768                         for (i = 0; i < 7; i++)
1769                                 __set_bit(BTN_0 + i, input_dev->keybit);
1770
1771                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1772                                               features->distance_max,
1773                                               0, 0);
1774
1775                         input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1776
1777                         wacom_setup_intuos(wacom_wac);
1778                 } else if (features->device_type == BTN_TOOL_FINGER) {
1779                         __clear_bit(ABS_MISC, input_dev->absbit);
1780
1781                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1782                                              0, features->x_max, 0, 0);
1783                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1784                                              0, features->y_max, 0, 0);
1785                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
1786                 }
1787                 break;
1788
1789         case INTUOS4:
1790         case INTUOS4L:
1791                 __set_bit(BTN_7, input_dev->keybit);
1792                 __set_bit(BTN_8, input_dev->keybit);
1793                 /* fall through */
1794
1795         case INTUOS4S:
1796                 for (i = 0; i < 7; i++)
1797                         __set_bit(BTN_0 + i, input_dev->keybit);
1798
1799                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1800                 wacom_setup_intuos(wacom_wac);
1801
1802                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1803                 break;
1804
1805         case WACOM_24HDT:
1806                 if (features->device_type == BTN_TOOL_FINGER) {
1807                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1808                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1809                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1810                         input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1811                 }
1812                 /* fall through */
1813
1814         case MTSCREEN:
1815         case MTTPC:
1816         case MTTPC_B:
1817         case TABLETPC2FG:
1818                 if (features->device_type == BTN_TOOL_FINGER) {
1819                         unsigned int flags = INPUT_MT_DIRECT;
1820
1821                         if (wacom_wac->features.type == TABLETPC2FG)
1822                                 flags = 0;
1823
1824                         input_mt_init_slots(input_dev, features->touch_max, flags);
1825                 }
1826                 /* fall through */
1827
1828         case TABLETPC:
1829         case TABLETPCE:
1830                 __clear_bit(ABS_MISC, input_dev->absbit);
1831
1832                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1833
1834                 if (features->device_type != BTN_TOOL_PEN)
1835                         break;  /* no need to process stylus stuff */
1836
1837                 /* fall through */
1838
1839         case DTUS:
1840         case PL:
1841         case DTU:
1842                 if (features->type == DTUS) {
1843                         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1844                         for (i = 0; i < 4; i++)
1845                                 __set_bit(BTN_0 + i, input_dev->keybit);
1846                 }
1847                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1848                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1849                 __set_bit(BTN_STYLUS, input_dev->keybit);
1850                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1851
1852                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1853                 break;
1854
1855         case PTU:
1856                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1857                 /* fall through */
1858
1859         case PENPARTNER:
1860                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1861                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1862                 __set_bit(BTN_STYLUS, input_dev->keybit);
1863
1864                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1865                 break;
1866
1867         case INTUOSHT:
1868                 if (features->touch_max &&
1869                     features->device_type == BTN_TOOL_FINGER) {
1870                         input_dev->evbit[0] |= BIT_MASK(EV_SW);
1871                         __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
1872                 }
1873                 /* fall through */
1874
1875         case BAMBOO_PT:
1876                 __clear_bit(ABS_MISC, input_dev->absbit);
1877
1878                 if (features->device_type == BTN_TOOL_FINGER) {
1879
1880                         __set_bit(BTN_LEFT, input_dev->keybit);
1881                         __set_bit(BTN_FORWARD, input_dev->keybit);
1882                         __set_bit(BTN_BACK, input_dev->keybit);
1883                         __set_bit(BTN_RIGHT, input_dev->keybit);
1884
1885                         if (features->touch_max) {
1886                                 /* touch interface */
1887                                 unsigned int flags = INPUT_MT_POINTER;
1888
1889                                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1890                                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1891                                         input_set_abs_params(input_dev,
1892                                                      ABS_MT_TOUCH_MAJOR,
1893                                                      0, features->x_max, 0, 0);
1894                                         input_set_abs_params(input_dev,
1895                                                      ABS_MT_TOUCH_MINOR,
1896                                                      0, features->y_max, 0, 0);
1897                                 } else {
1898                                         __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1899                                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1900                                         flags = 0;
1901                                 }
1902                                 input_mt_init_slots(input_dev, features->touch_max, flags);
1903                         } else {
1904                                 /* buttons/keys only interface */
1905                                 __clear_bit(ABS_X, input_dev->absbit);
1906                                 __clear_bit(ABS_Y, input_dev->absbit);
1907                                 __clear_bit(BTN_TOUCH, input_dev->keybit);
1908                         }
1909                 } else if (features->device_type == BTN_TOOL_PEN) {
1910                         __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1911                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1912                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1913                         __set_bit(BTN_STYLUS, input_dev->keybit);
1914                         __set_bit(BTN_STYLUS2, input_dev->keybit);
1915                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1916                                               features->distance_max,
1917                                               0, 0);
1918                 }
1919                 break;
1920
1921         case CINTIQ_HYBRID:
1922                 __set_bit(BTN_1, input_dev->keybit);
1923                 __set_bit(BTN_2, input_dev->keybit);
1924                 __set_bit(BTN_3, input_dev->keybit);
1925                 __set_bit(BTN_4, input_dev->keybit);
1926
1927                 __set_bit(BTN_5, input_dev->keybit);
1928                 __set_bit(BTN_6, input_dev->keybit);
1929                 __set_bit(BTN_7, input_dev->keybit);
1930                 __set_bit(BTN_8, input_dev->keybit);
1931                 __set_bit(BTN_0, input_dev->keybit);
1932
1933                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1934                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1935
1936                 wacom_setup_cintiq(wacom_wac);
1937                 break;
1938         }
1939         return 0;
1940 }
1941
1942 static const struct wacom_features wacom_features_0x00 =
1943         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,
1944           0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1945 static const struct wacom_features wacom_features_0x10 =
1946         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1947           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1948 static const struct wacom_features wacom_features_0x11 =
1949         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1950           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1951 static const struct wacom_features wacom_features_0x12 =
1952         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511,
1953           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1954 static const struct wacom_features wacom_features_0x13 =
1955         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1956           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1957 static const struct wacom_features wacom_features_0x14 =
1958         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1959           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1960 static const struct wacom_features wacom_features_0x15 =
1961         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1962           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1963 static const struct wacom_features wacom_features_0x16 =
1964         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1965           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1966 static const struct wacom_features wacom_features_0x17 =
1967         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1968           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1969 static const struct wacom_features wacom_features_0x18 =
1970         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511,
1971           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1972 static const struct wacom_features wacom_features_0x19 =
1973         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1974           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1975 static const struct wacom_features wacom_features_0x60 =
1976         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1977           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1978 static const struct wacom_features wacom_features_0x61 =
1979         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255,
1980           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1981 static const struct wacom_features wacom_features_0x62 =
1982         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1983           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1984 static const struct wacom_features wacom_features_0x63 =
1985         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511,
1986           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1987 static const struct wacom_features wacom_features_0x64 =
1988         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511,
1989           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1990 static const struct wacom_features wacom_features_0x65 =
1991         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1992           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1993 static const struct wacom_features wacom_features_0x69 =
1994         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1995           63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1996 static const struct wacom_features wacom_features_0x6A =
1997         { "Wacom Bamboo1 4x6",    WACOM_PKGLEN_GRAPHIRE,  14760,  9225, 1023,
1998           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1999 static const struct wacom_features wacom_features_0x6B =
2000         { "Wacom Bamboo1 5x8",    WACOM_PKGLEN_GRAPHIRE,  21648, 13530, 1023,
2001           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2002 static const struct wacom_features wacom_features_0x20 =
2003         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
2004           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2005 static const struct wacom_features wacom_features_0x21 =
2006         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
2007           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2008 static const struct wacom_features wacom_features_0x22 =
2009         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
2010           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2011 static const struct wacom_features wacom_features_0x23 =
2012         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
2013           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2014 static const struct wacom_features wacom_features_0x24 =
2015         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
2016           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2017 static const struct wacom_features wacom_features_0x30 =
2018         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,
2019           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2020 static const struct wacom_features wacom_features_0x31 =
2021         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,
2022           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2023 static const struct wacom_features wacom_features_0x32 =
2024         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,
2025           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2026 static const struct wacom_features wacom_features_0x33 =
2027         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,
2028           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2029 static const struct wacom_features wacom_features_0x34 =
2030         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,
2031           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2032 static const struct wacom_features wacom_features_0x35 =
2033         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,
2034           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2035 static const struct wacom_features wacom_features_0x37 =
2036         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,
2037           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2038 static const struct wacom_features wacom_features_0x38 =
2039         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
2040           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2041 static const struct wacom_features wacom_features_0x39 =
2042         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,
2043           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2044 static const struct wacom_features wacom_features_0xC4 =
2045         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
2046           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2047 static const struct wacom_features wacom_features_0xC0 =
2048         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
2049           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2050 static const struct wacom_features wacom_features_0xC2 =
2051         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
2052           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2053 static const struct wacom_features wacom_features_0x03 =
2054         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,
2055           0, PTU, WACOM_PL_RES, WACOM_PL_RES };
2056 static const struct wacom_features wacom_features_0x41 =
2057         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
2058           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2059 static const struct wacom_features wacom_features_0x42 =
2060         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
2061           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2062 static const struct wacom_features wacom_features_0x43 =
2063         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
2064           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2065 static const struct wacom_features wacom_features_0x44 =
2066         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
2067           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2068 static const struct wacom_features wacom_features_0x45 =
2069         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
2070           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2071 static const struct wacom_features wacom_features_0xB0 =
2072         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023,
2073           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2074 static const struct wacom_features wacom_features_0xB1 =
2075         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023,
2076           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2077 static const struct wacom_features wacom_features_0xB2 =
2078         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023,
2079           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2080 static const struct wacom_features wacom_features_0xB3 =
2081         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023,
2082           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2083 static const struct wacom_features wacom_features_0xB4 =
2084         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023,
2085           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2086 static const struct wacom_features wacom_features_0xB5 =
2087         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023,
2088           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2089 static const struct wacom_features wacom_features_0xB7 =
2090         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023,
2091           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2092 static const struct wacom_features wacom_features_0xB8 =
2093         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047,
2094           63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2095 static const struct wacom_features wacom_features_0xB9 =
2096         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047,
2097           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2098 static const struct wacom_features wacom_features_0xBA =
2099         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047,
2100           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2101 static const struct wacom_features wacom_features_0xBB =
2102         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047,
2103           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2104 static const struct wacom_features wacom_features_0xBC =
2105         { "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40640, 25400, 2047,
2106           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2107 static const struct wacom_features wacom_features_0x26 =
2108         { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2109           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2110           .touch_max = 16 };
2111 static const struct wacom_features wacom_features_0x27 =
2112         { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2113           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2114           .touch_max = 16 };
2115 static const struct wacom_features wacom_features_0x28 =
2116         { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
2117           63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2118           .touch_max = 16 };
2119 static const struct wacom_features wacom_features_0x29 =
2120         { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2121           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2122 static const struct wacom_features wacom_features_0x2A =
2123         { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2124           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2125 static const struct wacom_features wacom_features_0x314 =
2126         { "Wacom Intuos Pro S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2127           63, INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2128           .touch_max = 16 };
2129 static const struct wacom_features wacom_features_0x315 =
2130         { "Wacom Intuos Pro M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2131           63, INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2132           .touch_max = 16 };
2133 static const struct wacom_features wacom_features_0x317 =
2134         { "Wacom Intuos Pro L", WACOM_PKGLEN_INTUOS,  65024, 40640, 2047,
2135           63, INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2136           .touch_max = 16 };
2137 static const struct wacom_features wacom_features_0xF4 =
2138         { "Wacom Cintiq 24HD",       WACOM_PKGLEN_INTUOS,   104280, 65400, 2047,
2139           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2140 static const struct wacom_features wacom_features_0xF8 =
2141         { "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS,   104280, 65400, 2047, /* Pen */
2142           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2143           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2144 static const struct wacom_features wacom_features_0xF6 =
2145         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2146           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10 };
2147 static const struct wacom_features wacom_features_0x3F =
2148         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023,
2149           63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2150 static const struct wacom_features wacom_features_0xC5 =
2151         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023,
2152           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2153 static const struct wacom_features wacom_features_0xC6 =
2154         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023,
2155           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2156 static const struct wacom_features wacom_features_0x304 =
2157         { "Wacom Cintiq 13HD",    WACOM_PKGLEN_INTUOS,    59352, 33648, 1023,
2158           63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2159 static const struct wacom_features wacom_features_0xC7 =
2160         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,
2161           0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2162 static const struct wacom_features wacom_features_0xCE =
2163         { "Wacom DTU2231",        WACOM_PKGLEN_GRAPHIRE,  47864, 27011,  511,
2164           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2165 static const struct wacom_features wacom_features_0xF0 =
2166         { "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,
2167           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2168 static const struct wacom_features wacom_features_0xFB =
2169         { "Wacom DTU1031",        WACOM_PKGLEN_DTUS,      22096, 13960,  511,
2170           0, DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2171 static const struct wacom_features wacom_features_0x57 =
2172         { "Wacom DTK2241",        WACOM_PKGLEN_INTUOS,    95640, 54060, 2047,
2173           63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2174 static const struct wacom_features wacom_features_0x59 = /* Pen */
2175         { "Wacom DTH2242",        WACOM_PKGLEN_INTUOS,    95640, 54060, 2047,
2176           63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2177           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2178 static const struct wacom_features wacom_features_0x5D = /* Touch */
2179         { "Wacom DTH2242",       .type = WACOM_24HDT,
2180           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10 };
2181 static const struct wacom_features wacom_features_0xCC =
2182         { "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87000, 65400, 2047,
2183           63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2184 static const struct wacom_features wacom_features_0xFA =
2185         { "Wacom Cintiq 22HD",    WACOM_PKGLEN_INTUOS,    95640, 54060, 2047,
2186           63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2187 static const struct wacom_features wacom_features_0x5B =
2188         { "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS,      95640, 54060, 2047,
2189           63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2190           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2191 static const struct wacom_features wacom_features_0x5E =
2192         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2193           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10 };
2194 static const struct wacom_features wacom_features_0x90 =
2195         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2196           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2197 static const struct wacom_features wacom_features_0x93 =
2198         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2199           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2200 static const struct wacom_features wacom_features_0x97 =
2201         { "Wacom ISDv4 97",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  511,
2202           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2203 static const struct wacom_features wacom_features_0x9A =
2204         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2205           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2206 static const struct wacom_features wacom_features_0x9F =
2207         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2208           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2209 static const struct wacom_features wacom_features_0xE2 =
2210         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
2211           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2212           .touch_max = 2 };
2213 static const struct wacom_features wacom_features_0xE3 =
2214         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
2215           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2216           .touch_max = 2 };
2217 static const struct wacom_features wacom_features_0xE5 =
2218         { "Wacom ISDv4 E5",       WACOM_PKGLEN_MTOUCH,    26202, 16325,  255,
2219           0, MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2220 static const struct wacom_features wacom_features_0xE6 =
2221         { "Wacom ISDv4 E6",       WACOM_PKGLEN_TPC2FG,    27760, 15694,  255,
2222           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2223           .touch_max = 2 };
2224 static const struct wacom_features wacom_features_0xEC =
2225         { "Wacom ISDv4 EC",       WACOM_PKGLEN_GRAPHIRE,  25710, 14500,  255,
2226           0, TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2227 static const struct wacom_features wacom_features_0xED =
2228         { "Wacom ISDv4 ED",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2229           0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2230 static const struct wacom_features wacom_features_0xEF =
2231         { "Wacom ISDv4 EF",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2232           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2233 static const struct wacom_features wacom_features_0x100 =
2234         { "Wacom ISDv4 100",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2235           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2236 static const struct wacom_features wacom_features_0x101 =
2237         { "Wacom ISDv4 101",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2238           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2239 static const struct wacom_features wacom_features_0x10D =
2240         { "Wacom ISDv4 10D",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2241           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2242 static const struct wacom_features wacom_features_0x10E =
2243         { "Wacom ISDv4 10E",      WACOM_PKGLEN_MTTPC,     27760, 15694,  255,
2244           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2245 static const struct wacom_features wacom_features_0x10F =
2246         { "Wacom ISDv4 10F",      WACOM_PKGLEN_MTTPC,     27760, 15694,  255,
2247           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2248 static const struct wacom_features wacom_features_0x116 =
2249         { "Wacom ISDv4 116",      WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2250           0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2251 static const struct wacom_features wacom_features_0x4001 =
2252         { "Wacom ISDv4 4001",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2253           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2254 static const struct wacom_features wacom_features_0x4004 =
2255         { "Wacom ISDv4 4004",      WACOM_PKGLEN_MTTPC,     11060, 6220,  255,
2256           0, MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2257 static const struct wacom_features wacom_features_0x5000 =
2258         { "Wacom ISDv4 5000",      WACOM_PKGLEN_MTTPC,     27848, 15752,  1023,
2259           0, MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2260 static const struct wacom_features wacom_features_0x5002 =
2261         { "Wacom ISDv4 5002",      WACOM_PKGLEN_MTTPC,     29576, 16724,  1023,
2262           0, MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2263 static const struct wacom_features wacom_features_0x47 =
2264         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
2265           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2266 static const struct wacom_features wacom_features_0x84 =
2267         { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
2268           0, WIRELESS, 0, 0, .touch_max = 16 };
2269 static const struct wacom_features wacom_features_0xD0 =
2270         { "Wacom Bamboo 2FG",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2271           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2272           .touch_max = 2 };
2273 static const struct wacom_features wacom_features_0xD1 =
2274         { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2275           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2276           .touch_max = 2 };
2277 static const struct wacom_features wacom_features_0xD2 =
2278         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2279           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2280           .touch_max = 2 };
2281 static const struct wacom_features wacom_features_0xD3 =
2282         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13700, 1023,
2283           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2284           .touch_max = 2 };
2285 static const struct wacom_features wacom_features_0xD4 =
2286         { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2287           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2288 static const struct wacom_features wacom_features_0xD5 =
2289         { "Wacom Bamboo Pen 6x8",     WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2290           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2291 static const struct wacom_features wacom_features_0xD6 =
2292         { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN,   14720,  9200, 1023,
2293           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2294           .touch_max = 2 };
2295 static const struct wacom_features wacom_features_0xD7 =
2296         { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720,  9200, 1023,
2297           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2298           .touch_max = 2 };
2299 static const struct wacom_features wacom_features_0xD8 =
2300         { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13700, 1023,
2301           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2302           .touch_max = 2 };
2303 static const struct wacom_features wacom_features_0xDA =
2304         { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023,
2305           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2306           .touch_max = 2 };
2307 static const struct wacom_features wacom_features_0xDB =
2308         { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13700, 1023,
2309           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2310           .touch_max = 2 };
2311 static const struct wacom_features wacom_features_0xDD =
2312         { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN,     14720,  9200, 1023,
2313           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2314 static const struct wacom_features wacom_features_0xDE =
2315         { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN,    14720,  9200, 1023,
2316           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2317           .touch_max = 16 };
2318 static const struct wacom_features wacom_features_0xDF =
2319         { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN,    21648, 13700, 1023,
2320           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2321           .touch_max = 16 };
2322 static const struct wacom_features wacom_features_0x300 =
2323         { "Wacom Bamboo One S",    WACOM_PKGLEN_BBPEN,    14720,  9225, 1023,
2324           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2325 static const struct wacom_features wacom_features_0x301 =
2326         { "Wacom Bamboo One M",    WACOM_PKGLEN_BBPEN,    21648, 13530, 1023,
2327           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2328 static const struct wacom_features wacom_features_0x302 =
2329         { "Wacom Intuos PT S",     WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
2330           31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2331           .touch_max = 16 };
2332 static const struct wacom_features wacom_features_0x303 =
2333         { "Wacom Intuos PT M",     WACOM_PKGLEN_BBPEN,    21600, 13500, 1023,
2334           31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2335           .touch_max = 16 };
2336 static const struct wacom_features wacom_features_0x30E =
2337         { "Wacom Intuos S",        WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
2338           31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2339 static const struct wacom_features wacom_features_0x6004 =
2340         { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
2341           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2342 static const struct wacom_features wacom_features_0x0307 =
2343         { "Wacom ISDv5 307", WACOM_PKGLEN_INTUOS,  59352,  33648, 2047,
2344           63, CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2345           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2346 static const struct wacom_features wacom_features_0x0309 =
2347         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2348           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10 };
2349
2350 #define USB_DEVICE_WACOM(prod)                                  \
2351         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
2352         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2353
2354 #define USB_DEVICE_DETAILED(prod, class, sub, proto)                    \
2355         USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
2356                                       sub, proto),                      \
2357         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2358
2359 #define USB_DEVICE_LENOVO(prod)                                 \
2360         USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                 \
2361         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2362
2363 const struct usb_device_id wacom_ids[] = {
2364         { USB_DEVICE_WACOM(0x00) },
2365         { USB_DEVICE_WACOM(0x10) },
2366         { USB_DEVICE_WACOM(0x11) },
2367         { USB_DEVICE_WACOM(0x12) },
2368         { USB_DEVICE_WACOM(0x13) },
2369         { USB_DEVICE_WACOM(0x14) },
2370         { USB_DEVICE_WACOM(0x15) },
2371         { USB_DEVICE_WACOM(0x16) },
2372         { USB_DEVICE_WACOM(0x17) },
2373         { USB_DEVICE_WACOM(0x18) },
2374         { USB_DEVICE_WACOM(0x19) },
2375         { USB_DEVICE_WACOM(0x60) },
2376         { USB_DEVICE_WACOM(0x61) },
2377         { USB_DEVICE_WACOM(0x62) },
2378         { USB_DEVICE_WACOM(0x63) },
2379         { USB_DEVICE_WACOM(0x64) },
2380         { USB_DEVICE_WACOM(0x65) },
2381         { USB_DEVICE_WACOM(0x69) },
2382         { USB_DEVICE_WACOM(0x6A) },
2383         { USB_DEVICE_WACOM(0x6B) },
2384         { USB_DEVICE_WACOM(0x20) },
2385         { USB_DEVICE_WACOM(0x21) },
2386         { USB_DEVICE_WACOM(0x22) },
2387         { USB_DEVICE_WACOM(0x23) },
2388         { USB_DEVICE_WACOM(0x24) },
2389         { USB_DEVICE_WACOM(0x30) },
2390         { USB_DEVICE_WACOM(0x31) },
2391         { USB_DEVICE_WACOM(0x32) },
2392         { USB_DEVICE_WACOM(0x33) },
2393         { USB_DEVICE_WACOM(0x34) },
2394         { USB_DEVICE_WACOM(0x35) },
2395         { USB_DEVICE_WACOM(0x37) },
2396         { USB_DEVICE_WACOM(0x38) },
2397         { USB_DEVICE_WACOM(0x39) },
2398         { USB_DEVICE_WACOM(0xC4) },
2399         { USB_DEVICE_WACOM(0xC0) },
2400         { USB_DEVICE_WACOM(0xC2) },
2401         { USB_DEVICE_WACOM(0x03) },
2402         { USB_DEVICE_WACOM(0x41) },
2403         { USB_DEVICE_WACOM(0x42) },
2404         { USB_DEVICE_WACOM(0x43) },
2405         { USB_DEVICE_WACOM(0x44) },
2406         { USB_DEVICE_WACOM(0x45) },
2407         { USB_DEVICE_WACOM(0x57) },
2408         { USB_DEVICE_WACOM(0x59) },
2409         { USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) },
2410         { USB_DEVICE_WACOM(0x5B) },
2411         { USB_DEVICE_DETAILED(0x5E, USB_CLASS_HID, 0, 0) },
2412         { USB_DEVICE_WACOM(0xB0) },
2413         { USB_DEVICE_WACOM(0xB1) },
2414         { USB_DEVICE_WACOM(0xB2) },
2415         { USB_DEVICE_WACOM(0xB3) },
2416         { USB_DEVICE_WACOM(0xB4) },
2417         { USB_DEVICE_WACOM(0xB5) },
2418         { USB_DEVICE_WACOM(0xB7) },
2419         { USB_DEVICE_WACOM(0xB8) },
2420         { USB_DEVICE_WACOM(0xB9) },
2421         { USB_DEVICE_WACOM(0xBA) },
2422         { USB_DEVICE_WACOM(0xBB) },
2423         { USB_DEVICE_WACOM(0xBC) },
2424         { USB_DEVICE_WACOM(0x26) },
2425         { USB_DEVICE_WACOM(0x27) },
2426         { USB_DEVICE_WACOM(0x28) },
2427         { USB_DEVICE_WACOM(0x29) },
2428         { USB_DEVICE_WACOM(0x2A) },
2429         { USB_DEVICE_WACOM(0x3F) },
2430         { USB_DEVICE_WACOM(0xC5) },
2431         { USB_DEVICE_WACOM(0xC6) },
2432         { USB_DEVICE_WACOM(0xC7) },
2433         /*
2434          * DTU-2231 has two interfaces on the same configuration,
2435          * only one is used.
2436          */
2437         { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
2438                               USB_INTERFACE_SUBCLASS_BOOT,
2439                               USB_INTERFACE_PROTOCOL_MOUSE) },
2440         { USB_DEVICE_WACOM(0x84) },
2441         { USB_DEVICE_WACOM(0xD0) },
2442         { USB_DEVICE_WACOM(0xD1) },
2443         { USB_DEVICE_WACOM(0xD2) },
2444         { USB_DEVICE_WACOM(0xD3) },
2445         { USB_DEVICE_WACOM(0xD4) },
2446         { USB_DEVICE_WACOM(0xD5) },
2447         { USB_DEVICE_WACOM(0xD6) },
2448         { USB_DEVICE_WACOM(0xD7) },
2449         { USB_DEVICE_WACOM(0xD8) },
2450         { USB_DEVICE_WACOM(0xDA) },
2451         { USB_DEVICE_WACOM(0xDB) },
2452         { USB_DEVICE_WACOM(0xDD) },
2453         { USB_DEVICE_WACOM(0xDE) },
2454         { USB_DEVICE_WACOM(0xDF) },
2455         { USB_DEVICE_WACOM(0xF0) },
2456         { USB_DEVICE_WACOM(0xCC) },
2457         { USB_DEVICE_WACOM(0x90) },
2458         { USB_DEVICE_WACOM(0x93) },
2459         { USB_DEVICE_WACOM(0x97) },
2460         { USB_DEVICE_WACOM(0x9A) },
2461         { USB_DEVICE_WACOM(0x9F) },
2462         { USB_DEVICE_WACOM(0xE2) },
2463         { USB_DEVICE_WACOM(0xE3) },
2464         { USB_DEVICE_WACOM(0xE5) },
2465         { USB_DEVICE_WACOM(0xE6) },
2466         { USB_DEVICE_WACOM(0xEC) },
2467         { USB_DEVICE_WACOM(0xED) },
2468         { USB_DEVICE_WACOM(0xEF) },
2469         { USB_DEVICE_WACOM(0x100) },
2470         { USB_DEVICE_WACOM(0x101) },
2471         { USB_DEVICE_WACOM(0x10D) },
2472         { USB_DEVICE_WACOM(0x10E) },
2473         { USB_DEVICE_WACOM(0x10F) },
2474         { USB_DEVICE_WACOM(0x116) },
2475         { USB_DEVICE_WACOM(0x300) },
2476         { USB_DEVICE_WACOM(0x301) },
2477         { USB_DEVICE_DETAILED(0x302, USB_CLASS_HID, 0, 0) },
2478         { USB_DEVICE_DETAILED(0x303, USB_CLASS_HID, 0, 0) },
2479         { USB_DEVICE_DETAILED(0x30E, USB_CLASS_HID, 0, 0) },
2480         { USB_DEVICE_WACOM(0x304) },
2481         { USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) },
2482         { USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) },
2483         { USB_DEVICE_DETAILED(0x317, USB_CLASS_HID, 0, 0) },
2484         { USB_DEVICE_WACOM(0x4001) },
2485         { USB_DEVICE_WACOM(0x4004) },
2486         { USB_DEVICE_WACOM(0x5000) },
2487         { USB_DEVICE_WACOM(0x5002) },
2488         { USB_DEVICE_WACOM(0x47) },
2489         { USB_DEVICE_WACOM(0xF4) },
2490         { USB_DEVICE_WACOM(0xF8) },
2491         { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
2492         { USB_DEVICE_WACOM(0xFA) },
2493         { USB_DEVICE_WACOM(0xFB) },
2494         { USB_DEVICE_WACOM(0x0307) },
2495         { USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) },
2496         { USB_DEVICE_LENOVO(0x6004) },
2497         { }
2498 };
2499 MODULE_DEVICE_TABLE(usb, wacom_ids);