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         }
 488
 489         /* Exit report */
 490         if ((data[1] & 0xfe) == 0x80) {
 491                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 492                         wacom->shared->stylus_in_proximity = false;
 493
 494                 /*
 495                  * Reset all states otherwise we lose the initial states
 496                  * when in-prox next time
 497                  */
 498                 input_report_abs(input, ABS_X, 0);
 499                 input_report_abs(input, ABS_Y, 0);
 500                 input_report_abs(input, ABS_DISTANCE, 0);
 501                 input_report_abs(input, ABS_TILT_X, 0);
 502                 input_report_abs(input, ABS_TILT_Y, 0);
 503                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 504                         input_report_key(input, BTN_LEFT, 0);
 505                         input_report_key(input, BTN_MIDDLE, 0);
 506                         input_report_key(input, BTN_RIGHT, 0);
 507                         input_report_key(input, BTN_SIDE, 0);
 508                         input_report_key(input, BTN_EXTRA, 0);
 509                         input_report_abs(input, ABS_THROTTLE, 0);
 510                         input_report_abs(input, ABS_RZ, 0);
 511                 } else {
 512                         input_report_abs(input, ABS_PRESSURE, 0);
 513                         input_report_key(input, BTN_STYLUS, 0);
 514                         input_report_key(input, BTN_STYLUS2, 0);
 515                         input_report_key(input, BTN_TOUCH, 0);
 516                         input_report_abs(input, ABS_WHEEL, 0);
 517                         if (features->type >= INTUOS3S)
 518                                 input_report_abs(input, ABS_Z, 0);
 519                 }
 520                 input_report_key(input, wacom->tool[idx], 0);
 521                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 522                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 523                 wacom->id[idx] = 0;
 524                 return 2;
 525         }
 526         return 0;
 527 }
 528
 529 static void wacom_intuos_general(struct wacom_wac *wacom)
 530 {
 531         struct wacom_features *features = &wacom->features;
 532         unsigned char *data = wacom->data;
 533         struct input_dev *input = wacom->input;
 534         unsigned int t;
 535
 536         /* general pen packet */
 537         if ((data[1] & 0xb8) == 0xa0) {
 538                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 539                 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
 540                         t = (t << 1) | (data[1] & 1);
 541                 }
 542                 input_report_abs(input, ABS_PRESSURE, t);
 543                 input_report_abs(input, ABS_TILT_X,
 544                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 545                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 546                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 547                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 548                 input_report_key(input, BTN_TOUCH, t > 10);
 549         }
 550
 551         /* airbrush second packet */
 552         if ((data[1] & 0xbc) == 0xb4) {
 553                 input_report_abs(input, ABS_WHEEL,
 554                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 555                 input_report_abs(input, ABS_TILT_X,
 556                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 557                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 558         }
 559 }
 560
 561 static int wacom_intuos_irq(struct wacom_wac *wacom)
 562 {
 563         struct wacom_features *features = &wacom->features;
 564         unsigned char *data = wacom->data;
 565         struct input_dev *input = wacom->input;
 566         unsigned int t;
 567         int idx = 0, result;
 568
 569         if (data[0] != WACOM_REPORT_PENABLED &&
 570             data[0] != WACOM_REPORT_INTUOSREAD &&
 571             data[0] != WACOM_REPORT_INTUOSWRITE &&
 572             data[0] != WACOM_REPORT_INTUOSPAD &&
 573             data[0] != WACOM_REPORT_INTUOS5PAD) {
 574                 dev_dbg(input->dev.parent,
 575                         "%s: received unknown report #%d\n", __func__, data[0]);
 576                 return 0;
 577         }
 578
 579         /* tool number */
 580         if (features->type == INTUOS)
 581                 idx = data[1] & 0x01;
 582
 583         /* pad packets. Works as a second tool and is always in prox */
 584         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
 585                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 586                         input_report_key(input, BTN_0, (data[2] & 0x01));
 587                         input_report_key(input, BTN_1, (data[3] & 0x01));
 588                         input_report_key(input, BTN_2, (data[3] & 0x02));
 589                         input_report_key(input, BTN_3, (data[3] & 0x04));
 590                         input_report_key(input, BTN_4, (data[3] & 0x08));
 591                         input_report_key(input, BTN_5, (data[3] & 0x10));
 592                         input_report_key(input, BTN_6, (data[3] & 0x20));
 593                         if (data[1] & 0x80) {
 594                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 595                         } else {
 596                                 /* Out of proximity, clear wheel value. */
 597                                 input_report_abs(input, ABS_WHEEL, 0);
 598                         }
 599                         if (features->type != INTUOS4S) {
 600                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 601                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 602                         }
 603                         if (data[1] | (data[2] & 0x01) | data[3]) {
 604                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 605                         } else {
 606                                 input_report_abs(input, ABS_MISC, 0);
 607                         }
 608                 } else if (features->type == DTK) {
 609                         input_report_key(input, BTN_0, (data[6] & 0x01));
 610                         input_report_key(input, BTN_1, (data[6] & 0x02));
 611                         input_report_key(input, BTN_2, (data[6] & 0x04));
 612                         input_report_key(input, BTN_3, (data[6] & 0x08));
 613                         input_report_key(input, BTN_4, (data[6] & 0x10));
 614                         input_report_key(input, BTN_5, (data[6] & 0x20));
 615                         if (data[6] & 0x3f) {
 616                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 617                         } else {
 618                                 input_report_abs(input, ABS_MISC, 0);
 619                         }
 620                 } else if (features->type == WACOM_13HD) {
 621                         input_report_key(input, BTN_0, (data[3] & 0x01));
 622                         input_report_key(input, BTN_1, (data[4] & 0x01));
 623                         input_report_key(input, BTN_2, (data[4] & 0x02));
 624                         input_report_key(input, BTN_3, (data[4] & 0x04));
 625                         input_report_key(input, BTN_4, (data[4] & 0x08));
 626                         input_report_key(input, BTN_5, (data[4] & 0x10));
 627                         input_report_key(input, BTN_6, (data[4] & 0x20));
 628                         input_report_key(input, BTN_7, (data[4] & 0x40));
 629                         input_report_key(input, BTN_8, (data[4] & 0x80));
 630                         if ((data[3] & 0x01) | data[4]) {
 631                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 632                         } else {
 633                                 input_report_abs(input, ABS_MISC, 0);
 634                         }
 635                 } else if (features->type == WACOM_24HD) {
 636                         input_report_key(input, BTN_0, (data[6] & 0x01));
 637                         input_report_key(input, BTN_1, (data[6] & 0x02));
 638                         input_report_key(input, BTN_2, (data[6] & 0x04));
 639                         input_report_key(input, BTN_3, (data[6] & 0x08));
 640                         input_report_key(input, BTN_4, (data[6] & 0x10));
 641                         input_report_key(input, BTN_5, (data[6] & 0x20));
 642                         input_report_key(input, BTN_6, (data[6] & 0x40));
 643                         input_report_key(input, BTN_7, (data[6] & 0x80));
 644                         input_report_key(input, BTN_8, (data[8] & 0x01));
 645                         input_report_key(input, BTN_9, (data[8] & 0x02));
 646                         input_report_key(input, BTN_A, (data[8] & 0x04));
 647                         input_report_key(input, BTN_B, (data[8] & 0x08));
 648                         input_report_key(input, BTN_C, (data[8] & 0x10));
 649                         input_report_key(input, BTN_X, (data[8] & 0x20));
 650                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 651                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 652
 653                         /*
 654                          * Three "buttons" are available on the 24HD which are
 655                          * physically implemented as a touchstrip. Each button
 656                          * is approximately 3 bits wide with a 2 bit spacing.
 657                          * The raw touchstrip bits are stored at:
 658                          *    ((data[3] & 0x1f) << 8) | data[4])
 659                          */
 660                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 661                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 662                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 663
 664                         if (data[1] & 0x80) {
 665                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 666                         } else {
 667                                 /* Out of proximity, clear wheel value. */
 668                                 input_report_abs(input, ABS_WHEEL, 0);
 669                         }
 670
 671                         if (data[2] & 0x80) {
 672                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 673                         } else {
 674                                 /* Out of proximity, clear second wheel value. */
 675                                 input_report_abs(input, ABS_THROTTLE, 0);
 676                         }
 677
 678                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 679                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 680                         } else {
 681                                 input_report_abs(input, ABS_MISC, 0);
 682                         }
 683                 } else if (features->type == CINTIQ_HYBRID) {
 684                         /*
 685                          * Do not send hardware buttons under Android. They
 686                          * are already sent to the system through GPIO (and
 687                          * have different meaning).
 688                          */
 689                         input_report_key(input, BTN_1, (data[4] & 0x01));
 690                         input_report_key(input, BTN_2, (data[4] & 0x02));
 691                         input_report_key(input, BTN_3, (data[4] & 0x04));
 692                         input_report_key(input, BTN_4, (data[4] & 0x08));
 693
 694                         input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
 695                         input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
 696                         input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
 697                         input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
 698                         input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
 699                 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
 700                         int i;
 701
 702                         /* Touch ring mode switch has no capacitive sensor */
 703                         input_report_key(input, BTN_0, (data[3] & 0x01));
 704
 705                         /*
 706                          * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
 707                          * addition to the mechanical switch. Switch data is
 708                          * stored in data[4], capacitive data in data[5].
 709                          */
 710                         for (i = 0; i < 8; i++)
 711                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
 712
 713                         if (data[2] & 0x80) {
 714                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
 715                         } else {
 716                                 /* Out of proximity, clear wheel value. */
 717                                 input_report_abs(input, ABS_WHEEL, 0);
 718                         }
 719
 720                         if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
 721                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 722                         } else {
 723                                 input_report_abs(input, ABS_MISC, 0);
 724                         }
 725                 } else {
 726                         if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
 727                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 728                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 729                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 730                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 731                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 732                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 733                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 734                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 735                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 736                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 737                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 738                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 739                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 740                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 741                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 742                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 743                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 744                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 745
 746                                 if (features->type == WACOM_22HD) {
 747                                         input_report_key(input, KEY_PROG1, data[9] & 0x01);
 748                                         input_report_key(input, KEY_PROG2, data[9] & 0x02);
 749                                         input_report_key(input, KEY_PROG3, data[9] & 0x04);
 750                                 }
 751                         } else {
 752                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 753                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 754                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 755                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 756                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 757                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 758                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 759                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 760                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 761                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 762                         }
 763                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 764                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 765
 766                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 767                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 768                                 (data[7] & 0x01)) {
 769                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 770                         } else {
 771                                 input_report_abs(input, ABS_MISC, 0);
 772                         }
 773                 }
 774                 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 775                 return 1;
 776         }
 777
 778         /* process in/out prox events */
 779         result = wacom_intuos_inout(wacom);
 780         if (result)
 781                 return result - 1;
 782
 783         /* don't proceed if we don't know the ID */
 784         if (!wacom->id[idx])
 785                 return 0;
 786
 787         /* Only large Intuos support Lense Cursor */
 788         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 789             (features->type == INTUOS3 ||
 790              features->type == INTUOS3S ||
 791              features->type == INTUOS4 ||
 792              features->type == INTUOS4S ||
 793              features->type == INTUOS5 ||
 794              features->type == INTUOS5S ||
 795              features->type == INTUOSPM ||
 796              features->type == INTUOSPS)) {
 797
 798                 return 0;
 799         }
 800
 801         /* Cintiq doesn't send data when RDY bit isn't set */
 802         if (features->type == CINTIQ && !(data[1] & 0x40))
 803                  return 0;
 804
 805         if (features->type >= INTUOS3S) {
 806                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 807                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 808                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 809         } else {
 810                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 811                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 812                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 813         }
 814
 815         /* process general packets */
 816         wacom_intuos_general(wacom);
 817
 818         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 819         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 820
 821                 if (data[1] & 0x02) {
 822                         /* Rotation packet */
 823                         if (features->type >= INTUOS3S) {
 824                                 /* I3 marker pen rotation */
 825                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 826                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 827                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 828                                 input_report_abs(input, ABS_Z, t);
 829                         } else {
 830                                 /* 4D mouse rotation packet */
 831                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 832                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 833                                         ((t - 1) / 2) : -t / 2);
 834                         }
 835
 836                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 837                         /* 4D mouse packet */
 838                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 839                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 840                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 841
 842                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 843                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 844                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 845                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 846
 847                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 848                         /* I4 mouse */
 849                         if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
 850                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 851                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 852                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 853                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 854                                                  - ((data[7] & 0x40) >> 6));
 855                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 856                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 857
 858                                 input_report_abs(input, ABS_TILT_X,
 859                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 860                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 861                         } else {
 862                                 /* 2D mouse packet */
 863                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 864                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 865                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 866                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 867                                                  - ((data[8] & 0x02) >> 1));
 868
 869                                 /* I3 2D mouse side buttons */
 870                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 871                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 872                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 873                                 }
 874                         }
 875                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 876                                 features->type == INTUOS4L || features->type == INTUOS5L ||
 877                                 features->type == INTUOSPL) &&
 878                            wacom->tool[idx] == BTN_TOOL_LENS) {
 879                         /* Lens cursor packets */
 880                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 881                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 882                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 883                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 884                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 885                 }
 886         }
 887
 888         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 889         input_report_key(input, wacom->tool[idx], 1);
 890         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 891         return 1;
 892 }
 893
 894 static int int_dist(int x1, int y1, int x2, int y2)
 895 {
 896         int x = x2 - x1;
 897         int y = y2 - y1;
 898
 899         return int_sqrt(x*x + y*y);
 900 }
 901
 902 static int wacom_24hdt_irq(struct wacom_wac *wacom)
 903 {
 904         struct input_dev *input = wacom->input;
 905         unsigned char *data = wacom->data;
 906         int i;
 907         int current_num_contacts = data[61];
 908         int contacts_to_send = 0;
 909
 910         /*
 911          * First packet resets the counter since only the first
 912          * packet in series will have non-zero current_num_contacts.
 913          */
 914         if (current_num_contacts)
 915                 wacom->num_contacts_left = current_num_contacts;
 916
 917         /* There are at most 4 contacts per packet */
 918         contacts_to_send = min(4, wacom->num_contacts_left);
 919
 920         for (i = 0; i < contacts_to_send; i++) {
 921                 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
 922                 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
 923                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
 924
 925                 if (slot < 0)
 926                         continue;
 927                 input_mt_slot(input, slot);
 928                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 929
 930                 if (touch) {
 931                         int t_x = le16_to_cpup((__le16 *)&data[offset + 2]);
 932                         int c_x = le16_to_cpup((__le16 *)&data[offset + 4]);
 933                         int t_y = le16_to_cpup((__le16 *)&data[offset + 6]);
 934                         int c_y = le16_to_cpup((__le16 *)&data[offset + 8]);
 935                         int w = le16_to_cpup((__le16 *)&data[offset + 10]);
 936                         int h = le16_to_cpup((__le16 *)&data[offset + 12]);
 937
 938                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
 939                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
 940                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
 941                         input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
 942                         input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
 943                         input_report_abs(input, ABS_MT_ORIENTATION, w > h);
 944                 }
 945         }
 946         input_mt_report_pointer_emulation(input, true);
 947
 948         wacom->num_contacts_left -= contacts_to_send;
 949         if (wacom->num_contacts_left <= 0)
 950                 wacom->num_contacts_left = 0;
 951
 952         return 1;
 953 }
 954
 955 static int wacom_mt_touch(struct wacom_wac *wacom)
 956 {
 957         struct input_dev *input = wacom->input;
 958         unsigned char *data = wacom->data;
 959         int i;
 960         int current_num_contacts = data[2];
 961         int contacts_to_send = 0;
 962         int x_offset = 0;
 963
 964         /* MTTPC does not support Height and Width */
 965         if (wacom->features.type == MTTPC)
 966                 x_offset = -4;
 967
 968         /*
 969          * First packet resets the counter since only the first
 970          * packet in series will have non-zero current_num_contacts.
 971          */
 972         if (current_num_contacts)
 973                 wacom->num_contacts_left = current_num_contacts;
 974
 975         /* There are at most 5 contacts per packet */
 976         contacts_to_send = min(5, wacom->num_contacts_left);
 977
 978         for (i = 0; i < contacts_to_send; i++) {
 979                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
 980                 bool touch = data[offset] & 0x1;
 981                 int id = le16_to_cpup((__le16 *)&data[offset + 1]);
 982                 int slot = input_mt_get_slot_by_key(input, id);
 983
 984                 if (slot < 0)
 985                         continue;
 986
 987                 input_mt_slot(input, slot);
 988                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
 989                 if (touch) {
 990                         int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
 991                         int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
 992                         input_report_abs(input, ABS_MT_POSITION_X, x);
 993                         input_report_abs(input, ABS_MT_POSITION_Y, y);
 994                 }
 995         }
 996         input_mt_report_pointer_emulation(input, true);
 997
 998         wacom->num_contacts_left -= contacts_to_send;
 999         if (wacom->num_contacts_left < 0)
1000                 wacom->num_contacts_left = 0;
1001
1002         return 1;
1003 }
1004
1005 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1006 {
1007         struct input_dev *input = wacom->input;
1008         unsigned char *data = wacom->data;
1009         int contact_with_no_pen_down_count = 0;
1010         int i;
1011
1012         for (i = 0; i < 2; i++) {
1013                 int p = data[1] & (1 << i);
1014                 bool touch = p && !wacom->shared->stylus_in_proximity;
1015
1016                 input_mt_slot(input, i);
1017                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1018                 if (touch) {
1019                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1020                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1021
1022                         input_report_abs(input, ABS_MT_POSITION_X, x);
1023                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1024                         contact_with_no_pen_down_count++;
1025                 }
1026         }
1027         input_mt_report_pointer_emulation(input, true);
1028
1029         /* keep touch state for pen event */
1030         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
1031
1032         return 1;
1033 }
1034
1035 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1036 {
1037         unsigned char *data = wacom->data;
1038         struct input_dev *input = wacom->input;
1039         bool prox;
1040         int x = 0, y = 0;
1041
1042         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1043                 return 0;
1044
1045         if (!wacom->shared->stylus_in_proximity) {
1046                 if (len == WACOM_PKGLEN_TPC1FG) {
1047                         prox = data[0] & 0x01;
1048                         x = get_unaligned_le16(&data[1]);
1049                         y = get_unaligned_le16(&data[3]);
1050                 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1051                         prox = data[2] & 0x01;
1052                         x = get_unaligned_le16(&data[3]);
1053                         y = get_unaligned_le16(&data[5]);
1054                 } else {
1055                         prox = data[1] & 0x01;
1056                         x = le16_to_cpup((__le16 *)&data[2]);
1057                         y = le16_to_cpup((__le16 *)&data[4]);
1058                 }
1059         } else
1060                 /* force touch out when pen is in prox */
1061                 prox = 0;
1062
1063         if (prox) {
1064                 input_report_abs(input, ABS_X, x);
1065                 input_report_abs(input, ABS_Y, y);
1066         }
1067         input_report_key(input, BTN_TOUCH, prox);
1068
1069         /* keep touch state for pen events */
1070         wacom->shared->touch_down = prox;
1071
1072         return 1;
1073 }
1074
1075 static int wacom_tpc_pen(struct wacom_wac *wacom)
1076 {
1077         unsigned char *data = wacom->data;
1078         struct input_dev *input = wacom->input;
1079         bool prox = data[1] & 0x20;
1080
1081         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1082                 /* Going into proximity select tool */
1083                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1084
1085         /* keep pen state for touch events */
1086         wacom->shared->stylus_in_proximity = prox;
1087
1088         /* send pen events only when touch is up or forced out */
1089         if (!wacom->shared->touch_down) {
1090                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1091                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1092                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1093                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1094                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]);
1095                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1096                 input_report_key(input, wacom->tool[0], prox);
1097                 return 1;
1098         }
1099
1100         return 0;
1101 }
1102
1103 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1104 {
1105         unsigned char *data = wacom->data;
1106
1107         dev_dbg(wacom->input->dev.parent,
1108                 "%s: received report #%d\n", __func__, data[0]);
1109
1110         switch (len) {
1111         case WACOM_PKGLEN_TPC1FG:
1112                 return wacom_tpc_single_touch(wacom, len);
1113
1114         case WACOM_PKGLEN_TPC2FG:
1115                 return wacom_tpc_mt_touch(wacom);
1116
1117         default:
1118                 switch (data[0]) {
1119                 case WACOM_REPORT_TPC1FG:
1120                 case WACOM_REPORT_TPCHID:
1121                 case WACOM_REPORT_TPCST:
1122                 case WACOM_REPORT_TPC1FGE:
1123                         return wacom_tpc_single_touch(wacom, len);
1124
1125                 case WACOM_REPORT_TPCMT:
1126                         return wacom_mt_touch(wacom);
1127
1128                 case WACOM_REPORT_PENABLED:
1129                         return wacom_tpc_pen(wacom);
1130                 }
1131         }
1132
1133         return 0;
1134 }
1135
1136 static int wacom_bpt_touch(struct wacom_wac *wacom)
1137 {
1138         struct wacom_features *features = &wacom->features;
1139         struct input_dev *input = wacom->input;
1140         unsigned char *data = wacom->data;
1141         int i;
1142
1143         if (data[0] != 0x02)
1144             return 0;
1145
1146         for (i = 0; i < 2; i++) {
1147                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1148                 bool touch = data[offset + 3] & 0x80;
1149
1150                 /*
1151                  * Touch events need to be disabled while stylus is
1152                  * in proximity because user's hand is resting on touchpad
1153                  * and sending unwanted events.  User expects tablet buttons
1154                  * to continue working though.
1155                  */
1156                 touch = touch && !wacom->shared->stylus_in_proximity;
1157
1158                 input_mt_slot(input, i);
1159                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1160                 if (touch) {
1161                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1162                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1163                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1164                                 x <<= 5;
1165                                 y <<= 5;
1166                         }
1167                         input_report_abs(input, ABS_MT_POSITION_X, x);
1168                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1169                 }
1170         }
1171
1172         input_mt_report_pointer_emulation(input, true);
1173
1174         input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1175         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1176         input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1177         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1178
1179         input_sync(input);
1180
1181         return 0;
1182 }
1183
1184 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1185 {
1186         struct wacom_features *features = &wacom->features;
1187         struct input_dev *input = wacom->input;
1188         bool touch = data[1] & 0x80;
1189         int slot = input_mt_get_slot_by_key(input, data[0]);
1190
1191         if (slot < 0)
1192                 return;
1193
1194         touch = touch && !wacom->shared->stylus_in_proximity;
1195
1196         input_mt_slot(input, slot);
1197         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1198
1199         if (touch) {
1200                 int x = (data[2] << 4) | (data[4] >> 4);
1201                 int y = (data[3] << 4) | (data[4] & 0x0f);
1202                 int width, height;
1203
1204                 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1205                         width  = data[5] * 100;
1206                         height = data[6] * 100;
1207                 } else {
1208                         /*
1209                          * "a" is a scaled-down area which we assume is
1210                          * roughly circular and which can be described as:
1211                          * a=(pi*r^2)/C.
1212                          */
1213                         int a = data[5];
1214                         int x_res  = input_abs_get_res(input, ABS_X);
1215                         int y_res  = input_abs_get_res(input, ABS_Y);
1216                         width  = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1217                         height = width * y_res / x_res;
1218                 }
1219
1220                 input_report_abs(input, ABS_MT_POSITION_X, x);
1221                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1222                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1223                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1224         }
1225 }
1226
1227 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1228 {
1229         struct input_dev *input = wacom->input;
1230         struct wacom_features *features = &wacom->features;
1231
1232         if (features->type == INTUOSHT) {
1233                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1234                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1235         } else {
1236                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1237                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1238         }
1239         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1240         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1241 }
1242
1243 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1244 {
1245         struct input_dev *input = wacom->input;
1246         unsigned char *data = wacom->data;
1247         int count = data[1] & 0x07;
1248         int i;
1249
1250         if (data[0] != 0x02)
1251             return 0;
1252
1253         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1254         for (i = 0; i < count; i++) {
1255                 int offset = (8 * i) + 2;
1256                 int msg_id = data[offset];
1257
1258                 if (msg_id >= 2 && msg_id <= 17)
1259                         wacom_bpt3_touch_msg(wacom, data + offset);
1260                 else if (msg_id == 128)
1261                         wacom_bpt3_button_msg(wacom, data + offset);
1262
1263         }
1264         input_mt_report_pointer_emulation(input, true);
1265
1266         input_sync(input);
1267
1268         return 0;
1269 }
1270
1271 static int wacom_bpt_pen(struct wacom_wac *wacom)
1272 {
1273         struct wacom_features *features = &wacom->features;
1274         struct input_dev *input = wacom->input;
1275         unsigned char *data = wacom->data;
1276         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1277
1278         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
1279             return 0;
1280
1281         if (data[0] == WACOM_REPORT_USB) {
1282                 if (features->type == INTUOSHT && features->touch_max) {
1283                         input_report_switch(wacom->shared->touch_input,
1284                                             SW_MUTE_DEVICE, data[8] & 0x40);
1285                         input_sync(wacom->shared->touch_input);
1286                 }
1287                 return 0;
1288         }
1289
1290         prox = (data[1] & 0x20) == 0x20;
1291
1292         /*
1293          * All reports shared between PEN and RUBBER tool must be
1294          * forced to a known starting value (zero) when transitioning to
1295          * out-of-prox.
1296          *
1297          * If not reset then, to userspace, it will look like lost events
1298          * if new tool comes in-prox with same values as previous tool sent.
1299          *
1300          * Hardware does report zero in most out-of-prox cases but not all.
1301          */
1302         if (prox) {
1303                 if (!wacom->shared->stylus_in_proximity) {
1304                         if (data[1] & 0x08) {
1305                                 wacom->tool[0] = BTN_TOOL_RUBBER;
1306                                 wacom->id[0] = ERASER_DEVICE_ID;
1307                         } else {
1308                                 wacom->tool[0] = BTN_TOOL_PEN;
1309                                 wacom->id[0] = STYLUS_DEVICE_ID;
1310                         }
1311                         wacom->shared->stylus_in_proximity = true;
1312                 }
1313                 x = le16_to_cpup((__le16 *)&data[2]);
1314                 y = le16_to_cpup((__le16 *)&data[4]);
1315                 p = le16_to_cpup((__le16 *)&data[6]);
1316                 /*
1317                  * Convert distance from out prox to distance from tablet.
1318                  * distance will be greater than distance_max once
1319                  * touching and applying pressure; do not report negative
1320                  * distance.
1321                  */
1322                 if (data[8] <= features->distance_max)
1323                         d = features->distance_max - data[8];
1324
1325                 pen = data[1] & 0x01;
1326                 btn1 = data[1] & 0x02;
1327                 btn2 = data[1] & 0x04;
1328         }
1329
1330         input_report_key(input, BTN_TOUCH, pen);
1331         input_report_key(input, BTN_STYLUS, btn1);
1332         input_report_key(input, BTN_STYLUS2, btn2);
1333
1334         input_report_abs(input, ABS_X, x);
1335         input_report_abs(input, ABS_Y, y);
1336         input_report_abs(input, ABS_PRESSURE, p);
1337         input_report_abs(input, ABS_DISTANCE, d);
1338
1339         if (!prox) {
1340                 wacom->id[0] = 0;
1341                 wacom->shared->stylus_in_proximity = false;
1342         }
1343
1344         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1345         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1346
1347         return 1;
1348 }
1349
1350 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1351 {
1352         if (len == WACOM_PKGLEN_BBTOUCH)
1353                 return wacom_bpt_touch(wacom);
1354         else if (len == WACOM_PKGLEN_BBTOUCH3)
1355                 return wacom_bpt3_touch(wacom);
1356         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1357                 return wacom_bpt_pen(wacom);
1358
1359         return 0;
1360 }
1361
1362 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1363 {
1364         unsigned char *data = wacom->data;
1365         int connected;
1366
1367         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
1368                 return 0;
1369
1370         connected = data[1] & 0x01;
1371         if (connected) {
1372                 int pid, battery;
1373
1374                 if ((wacom->shared->type == INTUOSHT) &&
1375                                 wacom->shared->touch_max) {
1376                         input_report_switch(wacom->shared->touch_input,
1377                                         SW_MUTE_DEVICE, data[5] & 0x40);
1378                         input_sync(wacom->shared->touch_input);
1379                 }
1380
1381                 pid = get_unaligned_be16(&data[6]);
1382                 battery = data[5] & 0x3f;
1383                 if (wacom->pid != pid) {
1384                         wacom->pid = pid;
1385                         wacom_schedule_work(wacom);
1386                 }
1387                 wacom->battery_capacity = battery;
1388         } else if (wacom->pid != 0) {
1389                 /* disconnected while previously connected */
1390                 wacom->pid = 0;
1391                 wacom_schedule_work(wacom);
1392                 wacom->battery_capacity = 0;
1393         }
1394
1395         return 0;
1396 }
1397
1398 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1399 {
1400         bool sync;
1401
1402         switch (wacom_wac->features.type) {
1403         case PENPARTNER:
1404                 sync = wacom_penpartner_irq(wacom_wac);
1405                 break;
1406
1407         case PL:
1408                 sync = wacom_pl_irq(wacom_wac);
1409                 break;
1410
1411         case WACOM_G4:
1412         case GRAPHIRE:
1413         case WACOM_MO:
1414                 sync = wacom_graphire_irq(wacom_wac);
1415                 break;
1416
1417         case PTU:
1418                 sync = wacom_ptu_irq(wacom_wac);
1419                 break;
1420
1421         case DTU:
1422                 sync = wacom_dtu_irq(wacom_wac);
1423                 break;
1424
1425         case DTUS:
1426                 sync = wacom_dtus_irq(wacom_wac);
1427                 break;
1428
1429         case INTUOS:
1430         case INTUOS3S:
1431         case INTUOS3:
1432         case INTUOS3L:
1433         case INTUOS4S:
1434         case INTUOS4:
1435         case INTUOS4L:
1436         case CINTIQ:
1437         case WACOM_BEE:
1438         case WACOM_13HD:
1439         case WACOM_21UX2:
1440         case WACOM_22HD:
1441         case WACOM_24HD:
1442         case DTK:
1443         case CINTIQ_HYBRID:
1444                 sync = wacom_intuos_irq(wacom_wac);
1445                 break;
1446
1447         case WACOM_24HDT:
1448                 sync = wacom_24hdt_irq(wacom_wac);
1449                 break;
1450
1451         case INTUOS5S:
1452         case INTUOS5:
1453         case INTUOS5L:
1454         case INTUOSPS:
1455         case INTUOSPM:
1456         case INTUOSPL:
1457                 if (len == WACOM_PKGLEN_BBTOUCH3)
1458                         sync = wacom_bpt3_touch(wacom_wac);
1459                 else
1460                         sync = wacom_intuos_irq(wacom_wac);
1461                 break;
1462
1463         case TABLETPC:
1464         case TABLETPCE:
1465         case TABLETPC2FG:
1466         case MTSCREEN:
1467         case MTTPC:
1468                 sync = wacom_tpc_irq(wacom_wac, len);
1469                 break;
1470
1471         case BAMBOO_PT:
1472         case INTUOSHT:
1473                 sync = wacom_bpt_irq(wacom_wac, len);
1474                 break;
1475
1476         case WIRELESS:
1477                 sync = wacom_wireless_irq(wacom_wac, len);
1478                 break;
1479
1480         default:
1481                 sync = false;
1482                 break;
1483         }
1484
1485         if (sync)
1486                 input_sync(wacom_wac->input);
1487 }
1488
1489 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1490 {
1491         struct input_dev *input_dev = wacom_wac->input;
1492
1493         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1494
1495         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1496         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1497         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1498         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1499         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1500         __set_bit(BTN_STYLUS, input_dev->keybit);
1501         __set_bit(BTN_STYLUS2, input_dev->keybit);
1502
1503         input_set_abs_params(input_dev, ABS_DISTANCE,
1504                              0, wacom_wac->features.distance_max, 0, 0);
1505         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1506         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1507         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1508 }
1509
1510 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1511 {
1512         struct input_dev *input_dev = wacom_wac->input;
1513
1514         input_set_capability(input_dev, EV_REL, REL_WHEEL);
1515
1516         wacom_setup_cintiq(wacom_wac);
1517
1518         __set_bit(BTN_LEFT, input_dev->keybit);
1519         __set_bit(BTN_RIGHT, input_dev->keybit);
1520         __set_bit(BTN_MIDDLE, input_dev->keybit);
1521         __set_bit(BTN_SIDE, input_dev->keybit);
1522         __set_bit(BTN_EXTRA, input_dev->keybit);
1523         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1524         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1525
1526         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1527         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1528 }
1529
1530 void wacom_setup_device_quirks(struct wacom_features *features)
1531 {
1532
1533         /* touch device found but size is not defined. use default */
1534         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1535                 features->x_max = 1023;
1536                 features->y_max = 1023;
1537         }
1538
1539         /* these device have multiple inputs */
1540         if (features->type >= WIRELESS ||
1541             (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
1542             (features->oVid && features->oPid))
1543                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1544
1545         /* quirk for bamboo touch with 2 low res touches */
1546         if (features->type == BAMBOO_PT &&
1547             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1548                 features->x_max <<= 5;
1549                 features->y_max <<= 5;
1550                 features->x_fuzz <<= 5;
1551                 features->y_fuzz <<= 5;
1552                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1553         }
1554
1555         if (features->type == WIRELESS) {
1556
1557                 /* monitor never has input and pen/touch have delayed create */
1558                 features->quirks |= WACOM_QUIRK_NO_INPUT;
1559
1560                 /* must be monitor interface if no device_type set */
1561                 if (!features->device_type)
1562                         features->quirks |= WACOM_QUIRK_MONITOR;
1563         }
1564 }
1565
1566 static void wacom_abs_set_axis(struct input_dev *input_dev,
1567                                struct wacom_wac *wacom_wac)
1568 {
1569         struct wacom_features *features = &wacom_wac->features;
1570
1571         if (features->device_type == BTN_TOOL_PEN) {
1572                 input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1573                                      features->x_fuzz, 0);
1574                 input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1575                                      features->y_fuzz, 0);
1576                 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1577                         features->pressure_max, features->pressure_fuzz, 0);
1578
1579                 /* penabled devices have fixed resolution for each model */
1580                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1581                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1582         } else {
1583                 if (features->touch_max <= 2) {
1584                         input_set_abs_params(input_dev, ABS_X, 0,
1585                                 features->x_max, features->x_fuzz, 0);
1586                         input_set_abs_params(input_dev, ABS_Y, 0,
1587                                 features->y_max, features->y_fuzz, 0);
1588                         input_abs_set_res(input_dev, ABS_X,
1589                                           features->x_resolution);
1590                         input_abs_set_res(input_dev, ABS_Y,
1591                                           features->y_resolution);
1592                 }
1593
1594                 if (features->touch_max > 1) {
1595                         input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1596                                 features->x_max, features->x_fuzz, 0);
1597                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1598                                 features->y_max, features->y_fuzz, 0);
1599                         input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1600                                           features->x_resolution);
1601                         input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1602                                           features->y_resolution);
1603                 }
1604         }
1605 }
1606
1607 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1608                                    struct wacom_wac *wacom_wac)
1609 {
1610         struct wacom_features *features = &wacom_wac->features;
1611         int i;
1612
1613         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1614
1615         __set_bit(BTN_TOUCH, input_dev->keybit);
1616         __set_bit(ABS_MISC, input_dev->absbit);
1617
1618         wacom_abs_set_axis(input_dev, wacom_wac);
1619
1620         switch (features->type) {
1621         case WACOM_MO:
1622                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1623                 /* fall through */
1624
1625         case WACOM_G4:
1626                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1627
1628                 __set_bit(BTN_BACK, input_dev->keybit);
1629                 __set_bit(BTN_FORWARD, input_dev->keybit);
1630                 /* fall through */
1631
1632         case GRAPHIRE:
1633                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1634
1635                 __set_bit(BTN_LEFT, input_dev->keybit);
1636                 __set_bit(BTN_RIGHT, input_dev->keybit);
1637                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1638
1639                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1640                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1641                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1642                 __set_bit(BTN_STYLUS, input_dev->keybit);
1643                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1644
1645                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1646                 break;
1647
1648         case WACOM_24HD:
1649                 __set_bit(BTN_A, input_dev->keybit);
1650                 __set_bit(BTN_B, input_dev->keybit);
1651                 __set_bit(BTN_C, input_dev->keybit);
1652                 __set_bit(BTN_X, input_dev->keybit);
1653                 __set_bit(BTN_Y, input_dev->keybit);
1654                 __set_bit(BTN_Z, input_dev->keybit);
1655
1656                 for (i = 6; i < 10; i++)
1657                         __set_bit(BTN_0 + i, input_dev->keybit);
1658
1659                 __set_bit(KEY_PROG1, input_dev->keybit);
1660                 __set_bit(KEY_PROG2, input_dev->keybit);
1661                 __set_bit(KEY_PROG3, input_dev->keybit);
1662
1663                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1664                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1665                 /* fall through */
1666
1667         case DTK:
1668                 for (i = 0; i < 6; i++)
1669                         __set_bit(BTN_0 + i, input_dev->keybit);
1670
1671                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1672
1673                 wacom_setup_cintiq(wacom_wac);
1674                 break;
1675
1676         case WACOM_22HD:
1677                 __set_bit(KEY_PROG1, input_dev->keybit);
1678                 __set_bit(KEY_PROG2, input_dev->keybit);
1679                 __set_bit(KEY_PROG3, input_dev->keybit);
1680                 /* fall through */
1681
1682         case WACOM_21UX2:
1683                 __set_bit(BTN_A, input_dev->keybit);
1684                 __set_bit(BTN_B, input_dev->keybit);
1685                 __set_bit(BTN_C, input_dev->keybit);
1686                 __set_bit(BTN_X, input_dev->keybit);
1687                 __set_bit(BTN_Y, input_dev->keybit);
1688                 __set_bit(BTN_Z, input_dev->keybit);
1689                 __set_bit(BTN_BASE, input_dev->keybit);
1690                 __set_bit(BTN_BASE2, input_dev->keybit);
1691                 /* fall through */
1692
1693         case WACOM_BEE:
1694                 __set_bit(BTN_8, input_dev->keybit);
1695                 __set_bit(BTN_9, input_dev->keybit);
1696                 /* fall through */
1697
1698         case CINTIQ:
1699                 for (i = 0; i < 8; i++)
1700                         __set_bit(BTN_0 + i, input_dev->keybit);
1701
1702                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1703                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1704                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1705
1706                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1707
1708                 wacom_setup_cintiq(wacom_wac);
1709                 break;
1710
1711         case WACOM_13HD:
1712                 for (i = 0; i < 9; i++)
1713                         __set_bit(BTN_0 + i, input_dev->keybit);
1714
1715                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1716                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1717                 wacom_setup_cintiq(wacom_wac);
1718                 break;
1719
1720         case INTUOS3:
1721         case INTUOS3L:
1722                 __set_bit(BTN_4, input_dev->keybit);
1723                 __set_bit(BTN_5, input_dev->keybit);
1724                 __set_bit(BTN_6, input_dev->keybit);
1725                 __set_bit(BTN_7, input_dev->keybit);
1726
1727                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1728                 /* fall through */
1729
1730         case INTUOS3S:
1731                 __set_bit(BTN_0, input_dev->keybit);
1732                 __set_bit(BTN_1, input_dev->keybit);
1733                 __set_bit(BTN_2, input_dev->keybit);
1734                 __set_bit(BTN_3, input_dev->keybit);
1735
1736                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1737                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1738                 /* fall through */
1739
1740         case INTUOS:
1741                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1742
1743                 wacom_setup_intuos(wacom_wac);
1744                 break;
1745
1746         case INTUOS5:
1747         case INTUOS5L:
1748         case INTUOSPM:
1749         case INTUOSPL:
1750                 if (features->device_type == BTN_TOOL_PEN) {
1751                         __set_bit(BTN_7, input_dev->keybit);
1752                         __set_bit(BTN_8, input_dev->keybit);
1753                 }
1754                 /* fall through */
1755
1756         case INTUOS5S:
1757         case INTUOSPS:
1758                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1759
1760                 if (features->device_type == BTN_TOOL_PEN) {
1761                         for (i = 0; i < 7; i++)
1762                                 __set_bit(BTN_0 + i, input_dev->keybit);
1763
1764                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1765                                               features->distance_max,
1766                                               0, 0);
1767
1768                         input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1769
1770                         wacom_setup_intuos(wacom_wac);
1771                 } else if (features->device_type == BTN_TOOL_FINGER) {
1772                         __clear_bit(ABS_MISC, input_dev->absbit);
1773
1774                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1775                                              0, features->x_max, 0, 0);
1776                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1777                                              0, features->y_max, 0, 0);
1778                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
1779                 }
1780                 break;
1781
1782         case INTUOS4:
1783         case INTUOS4L:
1784                 __set_bit(BTN_7, input_dev->keybit);
1785                 __set_bit(BTN_8, input_dev->keybit);
1786                 /* fall through */
1787
1788         case INTUOS4S:
1789                 for (i = 0; i < 7; i++)
1790                         __set_bit(BTN_0 + i, input_dev->keybit);
1791
1792                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1793                 wacom_setup_intuos(wacom_wac);
1794
1795                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1796                 break;
1797
1798         case WACOM_24HDT:
1799                 if (features->device_type == BTN_TOOL_FINGER) {
1800                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1801                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1802                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1803                         input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1804                 }
1805                 /* fall through */
1806
1807         case MTSCREEN:
1808         case MTTPC:
1809         case TABLETPC2FG:
1810                 if (features->device_type == BTN_TOOL_FINGER) {
1811                         unsigned int flags = INPUT_MT_DIRECT;
1812
1813                         if (wacom_wac->features.type == TABLETPC2FG)
1814                                 flags = 0;
1815
1816                         input_mt_init_slots(input_dev, features->touch_max, flags);
1817                 }
1818                 /* fall through */
1819
1820         case TABLETPC:
1821         case TABLETPCE:
1822                 __clear_bit(ABS_MISC, input_dev->absbit);
1823
1824                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1825
1826                 if (features->device_type != BTN_TOOL_PEN)
1827                         break;  /* no need to process stylus stuff */
1828
1829                 /* fall through */
1830
1831         case DTUS:
1832         case PL:
1833         case DTU:
1834                 if (features->type == DTUS) {
1835                         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1836                         for (i = 0; i < 4; i++)
1837                                 __set_bit(BTN_0 + i, input_dev->keybit);
1838                 }
1839                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1840                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1841                 __set_bit(BTN_STYLUS, input_dev->keybit);
1842                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1843
1844                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1845                 break;
1846
1847         case PTU:
1848                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1849                 /* fall through */
1850
1851         case PENPARTNER:
1852                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1853                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1854                 __set_bit(BTN_STYLUS, input_dev->keybit);
1855
1856                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1857                 break;
1858
1859         case INTUOSHT:
1860                 if (features->touch_max &&
1861                     features->device_type == BTN_TOOL_FINGER) {
1862                         input_dev->evbit[0] |= BIT_MASK(EV_SW);
1863                         __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
1864                 }
1865                 /* fall through */
1866
1867         case BAMBOO_PT:
1868                 __clear_bit(ABS_MISC, input_dev->absbit);
1869
1870                 if (features->device_type == BTN_TOOL_FINGER) {
1871
1872                         __set_bit(BTN_LEFT, input_dev->keybit);
1873                         __set_bit(BTN_FORWARD, input_dev->keybit);
1874                         __set_bit(BTN_BACK, input_dev->keybit);
1875                         __set_bit(BTN_RIGHT, input_dev->keybit);
1876
1877                         if (features->touch_max) {
1878                                 /* touch interface */
1879                                 unsigned int flags = INPUT_MT_POINTER;
1880
1881                                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1882                                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1883                                         input_set_abs_params(input_dev,
1884                                                      ABS_MT_TOUCH_MAJOR,
1885                                                      0, features->x_max, 0, 0);
1886                                         input_set_abs_params(input_dev,
1887                                                      ABS_MT_TOUCH_MINOR,
1888                                                      0, features->y_max, 0, 0);
1889                                 } else {
1890                                         __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1891                                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1892                                         flags = 0;
1893                                 }
1894                                 input_mt_init_slots(input_dev, features->touch_max, flags);
1895                         } else {
1896                                 /* buttons/keys only interface */
1897                                 __clear_bit(ABS_X, input_dev->absbit);
1898                                 __clear_bit(ABS_Y, input_dev->absbit);
1899                                 __clear_bit(BTN_TOUCH, input_dev->keybit);
1900                         }
1901                 } else if (features->device_type == BTN_TOOL_PEN) {
1902                         __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1903                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1904                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1905                         __set_bit(BTN_STYLUS, input_dev->keybit);
1906                         __set_bit(BTN_STYLUS2, input_dev->keybit);
1907                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1908                                               features->distance_max,
1909                                               0, 0);
1910                 }
1911                 break;
1912
1913         case CINTIQ_HYBRID:
1914                 __set_bit(BTN_1, input_dev->keybit);
1915                 __set_bit(BTN_2, input_dev->keybit);
1916                 __set_bit(BTN_3, input_dev->keybit);
1917                 __set_bit(BTN_4, input_dev->keybit);
1918
1919                 __set_bit(BTN_5, input_dev->keybit);
1920                 __set_bit(BTN_6, input_dev->keybit);
1921                 __set_bit(BTN_7, input_dev->keybit);
1922                 __set_bit(BTN_8, input_dev->keybit);
1923                 __set_bit(BTN_0, input_dev->keybit);
1924
1925                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1926                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1927
1928                 wacom_setup_cintiq(wacom_wac);
1929                 break;
1930         }
1931         return 0;
1932 }
1933
1934 static const struct wacom_features wacom_features_0x00 =
1935         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,
1936           0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1937 static const struct wacom_features wacom_features_0x10 =
1938         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1939           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1940 static const struct wacom_features wacom_features_0x11 =
1941         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511,
1942           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1943 static const struct wacom_features wacom_features_0x12 =
1944         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511,
1945           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1946 static const struct wacom_features wacom_features_0x13 =
1947         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1948           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1949 static const struct wacom_features wacom_features_0x14 =
1950         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1951           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1952 static const struct wacom_features wacom_features_0x15 =
1953         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511,
1954           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1955 static const struct wacom_features wacom_features_0x16 =
1956         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1957           63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1958 static const struct wacom_features wacom_features_0x17 =
1959         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1960           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1961 static const struct wacom_features wacom_features_0x18 =
1962         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511,
1963           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1964 static const struct wacom_features wacom_features_0x19 =
1965         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511,
1966           63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1967 static const struct wacom_features wacom_features_0x60 =
1968         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1969           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1970 static const struct wacom_features wacom_features_0x61 =
1971         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255,
1972           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1973 static const struct wacom_features wacom_features_0x62 =
1974         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1975           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1976 static const struct wacom_features wacom_features_0x63 =
1977         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511,
1978           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1979 static const struct wacom_features wacom_features_0x64 =
1980         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511,
1981           63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1982 static const struct wacom_features wacom_features_0x65 =
1983         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511,
1984           63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1985 static const struct wacom_features wacom_features_0x69 =
1986         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511,
1987           63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1988 static const struct wacom_features wacom_features_0x6A =
1989         { "Wacom Bamboo1 4x6",    WACOM_PKGLEN_GRAPHIRE,  14760,  9225, 1023,
1990           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1991 static const struct wacom_features wacom_features_0x6B =
1992         { "Wacom Bamboo1 5x8",    WACOM_PKGLEN_GRAPHIRE,  21648, 13530, 1023,
1993           63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1994 static const struct wacom_features wacom_features_0x20 =
1995         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
1996           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1997 static const struct wacom_features wacom_features_0x21 =
1998         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
1999           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2000 static const struct wacom_features wacom_features_0x22 =
2001         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
2002           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2003 static const struct wacom_features wacom_features_0x23 =
2004         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
2005           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2006 static const struct wacom_features wacom_features_0x24 =
2007         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
2008           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2009 static const struct wacom_features wacom_features_0x30 =
2010         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,
2011           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2012 static const struct wacom_features wacom_features_0x31 =
2013         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,
2014           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2015 static const struct wacom_features wacom_features_0x32 =
2016         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,
2017           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2018 static const struct wacom_features wacom_features_0x33 =
2019         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,
2020           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2021 static const struct wacom_features wacom_features_0x34 =
2022         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,
2023           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2024 static const struct wacom_features wacom_features_0x35 =
2025         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,
2026           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2027 static const struct wacom_features wacom_features_0x37 =
2028         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,
2029           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2030 static const struct wacom_features wacom_features_0x38 =
2031         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
2032           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2033 static const struct wacom_features wacom_features_0x39 =
2034         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,
2035           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2036 static const struct wacom_features wacom_features_0xC4 =
2037         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,
2038           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2039 static const struct wacom_features wacom_features_0xC0 =
2040         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
2041           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2042 static const struct wacom_features wacom_features_0xC2 =
2043         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,
2044           0, PL, WACOM_PL_RES, WACOM_PL_RES };
2045 static const struct wacom_features wacom_features_0x03 =
2046         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,
2047           0, PTU, WACOM_PL_RES, WACOM_PL_RES };
2048 static const struct wacom_features wacom_features_0x41 =
2049         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023,
2050           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2051 static const struct wacom_features wacom_features_0x42 =
2052         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
2053           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2054 static const struct wacom_features wacom_features_0x43 =
2055         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023,
2056           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2057 static const struct wacom_features wacom_features_0x44 =
2058         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023,
2059           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2060 static const struct wacom_features wacom_features_0x45 =
2061         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023,
2062           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2063 static const struct wacom_features wacom_features_0xB0 =
2064         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023,
2065           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2066 static const struct wacom_features wacom_features_0xB1 =
2067         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023,
2068           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2069 static const struct wacom_features wacom_features_0xB2 =
2070         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023,
2071           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2072 static const struct wacom_features wacom_features_0xB3 =
2073         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023,
2074           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2075 static const struct wacom_features wacom_features_0xB4 =
2076         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023,
2077           63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2078 static const struct wacom_features wacom_features_0xB5 =
2079         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023,
2080           63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2081 static const struct wacom_features wacom_features_0xB7 =
2082         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023,
2083           63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2084 static const struct wacom_features wacom_features_0xB8 =
2085         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047,
2086           63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2087 static const struct wacom_features wacom_features_0xB9 =
2088         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047,
2089           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2090 static const struct wacom_features wacom_features_0xBA =
2091         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047,
2092           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2093 static const struct wacom_features wacom_features_0xBB =
2094         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047,
2095           63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2096 static const struct wacom_features wacom_features_0xBC =
2097         { "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40640, 25400, 2047,
2098           63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2099 static const struct wacom_features wacom_features_0x26 =
2100         { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2101           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2102           .touch_max = 16 };
2103 static const struct wacom_features wacom_features_0x27 =
2104         { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2105           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2106           .touch_max = 16 };
2107 static const struct wacom_features wacom_features_0x28 =
2108         { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
2109           63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2110           .touch_max = 16 };
2111 static const struct wacom_features wacom_features_0x29 =
2112         { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2113           63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2114 static const struct wacom_features wacom_features_0x2A =
2115         { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2116           63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2117 static const struct wacom_features wacom_features_0x314 =
2118         { "Wacom Intuos Pro S", WACOM_PKGLEN_INTUOS,  31496, 19685, 2047,
2119           63, INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2120           .touch_max = 16 };
2121 static const struct wacom_features wacom_features_0x315 =
2122         { "Wacom Intuos Pro M", WACOM_PKGLEN_INTUOS,  44704, 27940, 2047,
2123           63, INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2124           .touch_max = 16 };
2125 static const struct wacom_features wacom_features_0x317 =
2126         { "Wacom Intuos Pro L", WACOM_PKGLEN_INTUOS,  65024, 40640, 2047,
2127           63, INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2128           .touch_max = 16 };
2129 static const struct wacom_features wacom_features_0xF4 =
2130         { "Wacom Cintiq 24HD",       WACOM_PKGLEN_INTUOS,   104480, 65600, 2047,
2131           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2132 static const struct wacom_features wacom_features_0xF8 =
2133         { "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS,   104480, 65600, 2047, /* Pen */
2134           63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2135           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2136 static const struct wacom_features wacom_features_0xF6 =
2137         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2138           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10 };
2139 static const struct wacom_features wacom_features_0x3F =
2140         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023,
2141           63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2142 static const struct wacom_features wacom_features_0xC5 =
2143         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023,
2144           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2145 static const struct wacom_features wacom_features_0xC6 =
2146         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023,
2147           63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2148 static const struct wacom_features wacom_features_0x304 =
2149         { "Wacom Cintiq 13HD",    WACOM_PKGLEN_INTUOS,    59552, 33848, 1023,
2150           63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2151 static const struct wacom_features wacom_features_0xC7 =
2152         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,
2153           0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2154 static const struct wacom_features wacom_features_0xCE =
2155         { "Wacom DTU2231",        WACOM_PKGLEN_GRAPHIRE,  47864, 27011,  511,
2156           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2157 static const struct wacom_features wacom_features_0xF0 =
2158         { "Wacom DTU1631",        WACOM_PKGLEN_GRAPHIRE,  34623, 19553,  511,
2159           0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2160 static const struct wacom_features wacom_features_0xFB =
2161         { "Wacom DTU1031",        WACOM_PKGLEN_DTUS,      22096, 13960,  511,
2162           0, DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2163 static const struct wacom_features wacom_features_0x57 =
2164         { "Wacom DTK2241",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
2165           63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES};
2166 static const struct wacom_features wacom_features_0x59 = /* Pen */
2167         { "Wacom DTH2242",        WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
2168           63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2169           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2170 static const struct wacom_features wacom_features_0x5D = /* Touch */
2171         { "Wacom DTH2242",       .type = WACOM_24HDT,
2172           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10 };
2173 static const struct wacom_features wacom_features_0xCC =
2174         { "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047,
2175           63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2176 static const struct wacom_features wacom_features_0xFA =
2177         { "Wacom Cintiq 22HD",    WACOM_PKGLEN_INTUOS,    95840, 54260, 2047,
2178           63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2179 static const struct wacom_features wacom_features_0x5B =
2180         { "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS,      95840, 54260, 2047,
2181           63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2182           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2183 static const struct wacom_features wacom_features_0x5E =
2184         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2185           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10 };
2186 static const struct wacom_features wacom_features_0x90 =
2187         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2188           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2189 static const struct wacom_features wacom_features_0x93 =
2190         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2191           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2192 static const struct wacom_features wacom_features_0x97 =
2193         { "Wacom ISDv4 97",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  511,
2194           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2195 static const struct wacom_features wacom_features_0x9A =
2196         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2197           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2198 static const struct wacom_features wacom_features_0x9F =
2199         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2200           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2201 static const struct wacom_features wacom_features_0xE2 =
2202         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
2203           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2204           .touch_max = 2 };
2205 static const struct wacom_features wacom_features_0xE3 =
2206         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,
2207           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2208           .touch_max = 2 };
2209 static const struct wacom_features wacom_features_0xE5 =
2210         { "Wacom ISDv4 E5",       WACOM_PKGLEN_MTOUCH,    26202, 16325,  255,
2211           0, MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2212 static const struct wacom_features wacom_features_0xE6 =
2213         { "Wacom ISDv4 E6",       WACOM_PKGLEN_TPC2FG,    27760, 15694,  255,
2214           0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2215           .touch_max = 2 };
2216 static const struct wacom_features wacom_features_0xEC =
2217         { "Wacom ISDv4 EC",       WACOM_PKGLEN_GRAPHIRE,  25710, 14500,  255,
2218           0, TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2219 static const struct wacom_features wacom_features_0xED =
2220         { "Wacom ISDv4 ED",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2221           0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2222 static const struct wacom_features wacom_features_0xEF =
2223         { "Wacom ISDv4 EF",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2224           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2225 static const struct wacom_features wacom_features_0x100 =
2226         { "Wacom ISDv4 100",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2227           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2228 static const struct wacom_features wacom_features_0x101 =
2229         { "Wacom ISDv4 101",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2230           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2231 static const struct wacom_features wacom_features_0x10D =
2232         { "Wacom ISDv4 10D",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2233           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2234 static const struct wacom_features wacom_features_0x10E =
2235         { "Wacom ISDv4 10E",      WACOM_PKGLEN_MTTPC,     27760, 15694,  255,
2236           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2237 static const struct wacom_features wacom_features_0x10F =
2238         { "Wacom ISDv4 10F",      WACOM_PKGLEN_MTTPC,     27760, 15694,  255,
2239           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2240 static const struct wacom_features wacom_features_0x116 =
2241         { "Wacom ISDv4 116",      WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,
2242           0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2243 static const struct wacom_features wacom_features_0x4001 =
2244         { "Wacom ISDv4 4001",      WACOM_PKGLEN_MTTPC,     26202, 16325,  255,
2245           0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2246 static const struct wacom_features wacom_features_0x47 =
2247         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023,
2248           31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2249 static const struct wacom_features wacom_features_0x84 =
2250         { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
2251           0, WIRELESS, 0, 0, .touch_max = 16 };
2252 static const struct wacom_features wacom_features_0xD0 =
2253         { "Wacom Bamboo 2FG",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2254           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2255           .touch_max = 2 };
2256 static const struct wacom_features wacom_features_0xD1 =
2257         { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2258           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2259           .touch_max = 2 };
2260 static const struct wacom_features wacom_features_0xD2 =
2261         { "Wacom Bamboo Craft",   WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2262           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2263           .touch_max = 2 };
2264 static const struct wacom_features wacom_features_0xD3 =
2265         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13700, 1023,
2266           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2267           .touch_max = 2 };
2268 static const struct wacom_features wacom_features_0xD4 =
2269         { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200, 1023,
2270           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2271 static const struct wacom_features wacom_features_0xD5 =
2272         { "Wacom Bamboo Pen 6x8",     WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2273           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2274 static const struct wacom_features wacom_features_0xD6 =
2275         { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN,   14720,  9200, 1023,
2276           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2277           .touch_max = 2 };
2278 static const struct wacom_features wacom_features_0xD7 =
2279         { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720,  9200, 1023,
2280           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2281           .touch_max = 2 };
2282 static const struct wacom_features wacom_features_0xD8 =
2283         { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13700, 1023,
2284           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2285           .touch_max = 2 };
2286 static const struct wacom_features wacom_features_0xDA =
2287         { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN,  14720,  9200, 1023,
2288           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2289           .touch_max = 2 };
2290 static const struct wacom_features wacom_features_0xDB =
2291         { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN,  21648, 13700, 1023,
2292           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2293           .touch_max = 2 };
2294 static const struct wacom_features wacom_features_0xDD =
2295         { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN,     14720,  9200, 1023,
2296           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2297 static const struct wacom_features wacom_features_0xDE =
2298         { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN,    14720,  9200, 1023,
2299           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2300           .touch_max = 16 };
2301 static const struct wacom_features wacom_features_0xDF =
2302         { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN,    21648, 13700, 1023,
2303           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2304           .touch_max = 16 };
2305 static const struct wacom_features wacom_features_0x300 =
2306         { "Wacom Bamboo One S",    WACOM_PKGLEN_BBPEN,    14720,  9225, 1023,
2307           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2308 static const struct wacom_features wacom_features_0x301 =
2309         { "Wacom Bamboo One M",    WACOM_PKGLEN_BBPEN,    21648, 13530, 1023,
2310           31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2311 static const struct wacom_features wacom_features_0x302 =
2312         { "Wacom Intuos PT S",     WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
2313           31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2314           .touch_max = 16 };
2315 static const struct wacom_features wacom_features_0x303 =
2316         { "Wacom Intuos PT M",     WACOM_PKGLEN_BBPEN,    21600, 13500, 1023,
2317           31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2318           .touch_max = 16 };
2319 static const struct wacom_features wacom_features_0x30E =
2320         { "Wacom Intuos S",        WACOM_PKGLEN_BBPEN,    15200,  9500, 1023,
2321           31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2322 static const struct wacom_features wacom_features_0x6004 =
2323         { "ISD-V4",               WACOM_PKGLEN_GRAPHIRE,  12800,  8000,  255,
2324           0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2325 static const struct wacom_features wacom_features_0x0307 =
2326         { "Wacom ISDv5 307", WACOM_PKGLEN_INTUOS,  59552,  33848, 2047,
2327           63, CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2328           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2329 static const struct wacom_features wacom_features_0x0309 =
2330         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2331           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10 };
2332
2333 #define USB_DEVICE_WACOM(prod)                                  \
2334         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
2335         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2336
2337 #define USB_DEVICE_DETAILED(prod, class, sub, proto)                    \
2338         USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
2339                                       sub, proto),                      \
2340         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2341
2342 #define USB_DEVICE_LENOVO(prod)                                 \
2343         USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                 \
2344         .driver_info = (kernel_ulong_t)&wacom_features_##prod
2345
2346 const struct usb_device_id wacom_ids[] = {
2347         { USB_DEVICE_WACOM(0x00) },
2348         { USB_DEVICE_WACOM(0x10) },
2349         { USB_DEVICE_WACOM(0x11) },
2350         { USB_DEVICE_WACOM(0x12) },
2351         { USB_DEVICE_WACOM(0x13) },
2352         { USB_DEVICE_WACOM(0x14) },
2353         { USB_DEVICE_WACOM(0x15) },
2354         { USB_DEVICE_WACOM(0x16) },
2355         { USB_DEVICE_WACOM(0x17) },
2356         { USB_DEVICE_WACOM(0x18) },
2357         { USB_DEVICE_WACOM(0x19) },
2358         { USB_DEVICE_WACOM(0x60) },
2359         { USB_DEVICE_WACOM(0x61) },
2360         { USB_DEVICE_WACOM(0x62) },
2361         { USB_DEVICE_WACOM(0x63) },
2362         { USB_DEVICE_WACOM(0x64) },
2363         { USB_DEVICE_WACOM(0x65) },
2364         { USB_DEVICE_WACOM(0x69) },
2365         { USB_DEVICE_WACOM(0x6A) },
2366         { USB_DEVICE_WACOM(0x6B) },
2367         { USB_DEVICE_WACOM(0x20) },
2368         { USB_DEVICE_WACOM(0x21) },
2369         { USB_DEVICE_WACOM(0x22) },
2370         { USB_DEVICE_WACOM(0x23) },
2371         { USB_DEVICE_WACOM(0x24) },
2372         { USB_DEVICE_WACOM(0x30) },
2373         { USB_DEVICE_WACOM(0x31) },
2374         { USB_DEVICE_WACOM(0x32) },
2375         { USB_DEVICE_WACOM(0x33) },
2376         { USB_DEVICE_WACOM(0x34) },
2377         { USB_DEVICE_WACOM(0x35) },
2378         { USB_DEVICE_WACOM(0x37) },
2379         { USB_DEVICE_WACOM(0x38) },
2380         { USB_DEVICE_WACOM(0x39) },
2381         { USB_DEVICE_WACOM(0xC4) },
2382         { USB_DEVICE_WACOM(0xC0) },
2383         { USB_DEVICE_WACOM(0xC2) },
2384         { USB_DEVICE_WACOM(0x03) },
2385         { USB_DEVICE_WACOM(0x41) },
2386         { USB_DEVICE_WACOM(0x42) },
2387         { USB_DEVICE_WACOM(0x43) },
2388         { USB_DEVICE_WACOM(0x44) },
2389         { USB_DEVICE_WACOM(0x45) },
2390         { USB_DEVICE_WACOM(0x57) },
2391         { USB_DEVICE_WACOM(0x59) },
2392         { USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) },
2393         { USB_DEVICE_WACOM(0x5B) },
2394         { USB_DEVICE_DETAILED(0x5E, USB_CLASS_HID, 0, 0) },
2395         { USB_DEVICE_WACOM(0xB0) },
2396         { USB_DEVICE_WACOM(0xB1) },
2397         { USB_DEVICE_WACOM(0xB2) },
2398         { USB_DEVICE_WACOM(0xB3) },
2399         { USB_DEVICE_WACOM(0xB4) },
2400         { USB_DEVICE_WACOM(0xB5) },
2401         { USB_DEVICE_WACOM(0xB7) },
2402         { USB_DEVICE_WACOM(0xB8) },
2403         { USB_DEVICE_WACOM(0xB9) },
2404         { USB_DEVICE_WACOM(0xBA) },
2405         { USB_DEVICE_WACOM(0xBB) },
2406         { USB_DEVICE_WACOM(0xBC) },
2407         { USB_DEVICE_WACOM(0x26) },
2408         { USB_DEVICE_WACOM(0x27) },
2409         { USB_DEVICE_WACOM(0x28) },
2410         { USB_DEVICE_WACOM(0x29) },
2411         { USB_DEVICE_WACOM(0x2A) },
2412         { USB_DEVICE_WACOM(0x3F) },
2413         { USB_DEVICE_WACOM(0xC5) },
2414         { USB_DEVICE_WACOM(0xC6) },
2415         { USB_DEVICE_WACOM(0xC7) },
2416         /*
2417          * DTU-2231 has two interfaces on the same configuration,
2418          * only one is used.
2419          */
2420         { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
2421                               USB_INTERFACE_SUBCLASS_BOOT,
2422                               USB_INTERFACE_PROTOCOL_MOUSE) },
2423         { USB_DEVICE_WACOM(0x84) },
2424         { USB_DEVICE_WACOM(0xD0) },
2425         { USB_DEVICE_WACOM(0xD1) },
2426         { USB_DEVICE_WACOM(0xD2) },
2427         { USB_DEVICE_WACOM(0xD3) },
2428         { USB_DEVICE_WACOM(0xD4) },
2429         { USB_DEVICE_WACOM(0xD5) },
2430         { USB_DEVICE_WACOM(0xD6) },
2431         { USB_DEVICE_WACOM(0xD7) },
2432         { USB_DEVICE_WACOM(0xD8) },
2433         { USB_DEVICE_WACOM(0xDA) },
2434         { USB_DEVICE_WACOM(0xDB) },
2435         { USB_DEVICE_WACOM(0xDD) },
2436         { USB_DEVICE_WACOM(0xDE) },
2437         { USB_DEVICE_WACOM(0xDF) },
2438         { USB_DEVICE_WACOM(0xF0) },
2439         { USB_DEVICE_WACOM(0xCC) },
2440         { USB_DEVICE_WACOM(0x90) },
2441         { USB_DEVICE_WACOM(0x93) },
2442         { USB_DEVICE_WACOM(0x97) },
2443         { USB_DEVICE_WACOM(0x9A) },
2444         { USB_DEVICE_WACOM(0x9F) },
2445         { USB_DEVICE_WACOM(0xE2) },
2446         { USB_DEVICE_WACOM(0xE3) },
2447         { USB_DEVICE_WACOM(0xE5) },
2448         { USB_DEVICE_WACOM(0xE6) },
2449         { USB_DEVICE_WACOM(0xEC) },
2450         { USB_DEVICE_WACOM(0xED) },
2451         { USB_DEVICE_WACOM(0xEF) },
2452         { USB_DEVICE_WACOM(0x100) },
2453         { USB_DEVICE_WACOM(0x101) },
2454         { USB_DEVICE_WACOM(0x10D) },
2455         { USB_DEVICE_WACOM(0x10E) },
2456         { USB_DEVICE_WACOM(0x10F) },
2457         { USB_DEVICE_WACOM(0x116) },
2458         { USB_DEVICE_WACOM(0x300) },
2459         { USB_DEVICE_WACOM(0x301) },
2460         { USB_DEVICE_DETAILED(0x302, USB_CLASS_HID, 0, 0) },
2461         { USB_DEVICE_DETAILED(0x303, USB_CLASS_HID, 0, 0) },
2462         { USB_DEVICE_DETAILED(0x30E, USB_CLASS_HID, 0, 0) },
2463         { USB_DEVICE_WACOM(0x304) },
2464         { USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) },
2465         { USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) },
2466         { USB_DEVICE_DETAILED(0x317, USB_CLASS_HID, 0, 0) },
2467         { USB_DEVICE_WACOM(0x4001) },
2468         { USB_DEVICE_WACOM(0x47) },
2469         { USB_DEVICE_WACOM(0xF4) },
2470         { USB_DEVICE_WACOM(0xF8) },
2471         { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
2472         { USB_DEVICE_WACOM(0xFA) },
2473         { USB_DEVICE_WACOM(0xFB) },
2474         { USB_DEVICE_WACOM(0x0307) },
2475         { USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) },
2476         { USB_DEVICE_LENOVO(0x6004) },
2477         { }
2478 };
2479 MODULE_DEVICE_TABLE(usb, wacom_ids);