drivers/hid/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 /*
  29  * Scale factor relating reported contact size to logical contact area.
  30  * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
  31  */
  32 #define WACOM_CONTACT_AREA_SCALE 2607
  33
  34 /*
  35  * Percent of battery capacity for Graphire.
  36  * 8th value means AC online and show 100% capacity.
  37  */
  38 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
  39
  40 /*
  41  * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
  42  */
  43 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
  44
  45 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  46 {
  47         unsigned char *data = wacom->data;
  48         struct input_dev *input = wacom->input;
  49
  50         switch (data[0]) {
  51         case 1:
  52                 if (data[5] & 0x80) {
  53                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  54                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  55                         input_report_key(input, wacom->tool[0], 1);
  56                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  57                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  58                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  59                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  60                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  61                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  62                 } else {
  63                         input_report_key(input, wacom->tool[0], 0);
  64                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  65                         input_report_abs(input, ABS_PRESSURE, -1);
  66                         input_report_key(input, BTN_TOUCH, 0);
  67                 }
  68                 break;
  69
  70         case 2:
  71                 input_report_key(input, BTN_TOOL_PEN, 1);
  72                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  73                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  74                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  75                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  76                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  77                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  78                 break;
  79
  80         default:
  81                 dev_dbg(input->dev.parent,
  82                         "%s: received unknown report #%d\n", __func__, data[0]);
  83                 return 0;
  84         }
  85
  86         return 1;
  87 }
  88
  89 static int wacom_pl_irq(struct wacom_wac *wacom)
  90 {
  91         struct wacom_features *features = &wacom->features;
  92         unsigned char *data = wacom->data;
  93         struct input_dev *input = wacom->input;
  94         int prox, pressure;
  95
  96         if (data[0] != WACOM_REPORT_PENABLED) {
  97                 dev_dbg(input->dev.parent,
  98                         "%s: received unknown report #%d\n", __func__, data[0]);
  99                 return 0;
 100         }
 101
 102         prox = data[1] & 0x40;
 103
 104         if (prox) {
 105                 wacom->id[0] = ERASER_DEVICE_ID;
 106                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
 107                 if (features->pressure_max > 255)
 108                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
 109                 pressure += (features->pressure_max + 1) / 2;
 110
 111                 /*
 112                  * if going from out of proximity into proximity select between the eraser
 113                  * and the pen based on the state of the stylus2 button, choose eraser if
 114                  * pressed else choose pen. if not a proximity change from out to in, send
 115                  * an out of proximity for previous tool then a in for new tool.
 116                  */
 117                 if (!wacom->tool[0]) {
 118                         /* Eraser bit set for DTF */
 119                         if (data[1] & 0x10)
 120                                 wacom->tool[1] = BTN_TOOL_RUBBER;
 121                         else
 122                                 /* Going into proximity select tool */
 123                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 124                 } else {
 125                         /* was entered with stylus2 pressed */
 126                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 127                                 /* report out proximity for previous tool */
 128                                 input_report_key(input, wacom->tool[1], 0);
 129                                 input_sync(input);
 130                                 wacom->tool[1] = BTN_TOOL_PEN;
 131                                 return 0;
 132                         }
 133                 }
 134                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 135                         /* Unknown tool selected default to pen tool */
 136                         wacom->tool[1] = BTN_TOOL_PEN;
 137                         wacom->id[0] = STYLUS_DEVICE_ID;
 138                 }
 139                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 140                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 141                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 142                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 143                 input_report_abs(input, ABS_PRESSURE, pressure);
 144
 145                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 146                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 147                 /* Only allow the stylus2 button to be reported for the pen tool. */
 148                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 149         } else {
 150                 /* report proximity-out of a (valid) tool */
 151                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 152                         /* Unknown tool selected default to pen tool */
 153                         wacom->tool[1] = BTN_TOOL_PEN;
 154                 }
 155                 input_report_key(input, wacom->tool[1], prox);
 156         }
 157
 158         wacom->tool[0] = prox; /* Save proximity state */
 159         return 1;
 160 }
 161
 162 static int wacom_ptu_irq(struct wacom_wac *wacom)
 163 {
 164         unsigned char *data = wacom->data;
 165         struct input_dev *input = wacom->input;
 166
 167         if (data[0] != WACOM_REPORT_PENABLED) {
 168                 dev_dbg(input->dev.parent,
 169                         "%s: received unknown report #%d\n", __func__, data[0]);
 170                 return 0;
 171         }
 172
 173         if (data[1] & 0x04) {
 174                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 175                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 176                 wacom->id[0] = ERASER_DEVICE_ID;
 177         } else {
 178                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 179                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 180                 wacom->id[0] = STYLUS_DEVICE_ID;
 181         }
 182         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 183         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 184         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 185         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 186         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 187         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 188         return 1;
 189 }
 190
 191 static int wacom_dtu_irq(struct wacom_wac *wacom)
 192 {
 193         unsigned char *data = wacom->data;
 194         struct input_dev *input = wacom->input;
 195         int prox = data[1] & 0x20;
 196
 197         dev_dbg(input->dev.parent,
 198                 "%s: received report #%d", __func__, data[0]);
 199
 200         if (prox) {
 201                 /* Going into proximity select tool */
 202                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 203                 if (wacom->tool[0] == BTN_TOOL_PEN)
 204                         wacom->id[0] = STYLUS_DEVICE_ID;
 205                 else
 206                         wacom->id[0] = ERASER_DEVICE_ID;
 207         }
 208         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 209         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 210         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 211         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 212         input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
 213         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 214         if (!prox) /* out-prox */
 215                 wacom->id[0] = 0;
 216         input_report_key(input, wacom->tool[0], prox);
 217         input_report_abs(input, ABS_MISC, wacom->id[0]);
 218         return 1;
 219 }
 220
 221 static int wacom_dtus_irq(struct wacom_wac *wacom)
 222 {
 223         char *data = wacom->data;
 224         struct input_dev *input = wacom->input;
 225         unsigned short prox, pressure = 0;
 226
 227         if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
 228                 dev_dbg(input->dev.parent,
 229                         "%s: received unknown report #%d", __func__, data[0]);
 230                 return 0;
 231         } else if (data[0] == WACOM_REPORT_DTUSPAD) {
 232                 input = wacom->pad_input;
 233                 input_report_key(input, BTN_0, (data[1] & 0x01));
 234                 input_report_key(input, BTN_1, (data[1] & 0x02));
 235                 input_report_key(input, BTN_2, (data[1] & 0x04));
 236                 input_report_key(input, BTN_3, (data[1] & 0x08));
 237                 input_report_abs(input, ABS_MISC,
 238                                  data[1] & 0x0f ? PAD_DEVICE_ID : 0);
 239                 return 1;
 240         } else {
 241                 prox = data[1] & 0x80;
 242                 if (prox) {
 243                         switch ((data[1] >> 3) & 3) {
 244                         case 1: /* Rubber */
 245                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 246                                 wacom->id[0] = ERASER_DEVICE_ID;
 247                                 break;
 248
 249                         case 2: /* Pen */
 250                                 wacom->tool[0] = BTN_TOOL_PEN;
 251                                 wacom->id[0] = STYLUS_DEVICE_ID;
 252                                 break;
 253                         }
 254                 }
 255
 256                 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
 257                 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
 258                 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
 259                 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
 260                 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
 261                 input_report_abs(input, ABS_PRESSURE, pressure);
 262                 input_report_key(input, BTN_TOUCH, pressure > 10);
 263
 264                 if (!prox) /* out-prox */
 265                         wacom->id[0] = 0;
 266                 input_report_key(input, wacom->tool[0], prox);
 267                 input_report_abs(input, ABS_MISC, wacom->id[0]);
 268                 return 1;
 269         }
 270 }
 271
 272 static int wacom_graphire_irq(struct wacom_wac *wacom)
 273 {
 274         struct wacom_features *features = &wacom->features;
 275         unsigned char *data = wacom->data;
 276         struct input_dev *input = wacom->input;
 277         struct input_dev *pad_input = wacom->pad_input;
 278         int battery_capacity, ps_connected;
 279         int prox;
 280         int rw = 0;
 281         int retval = 0;
 282
 283         if (features->type == GRAPHIRE_BT) {
 284                 if (data[0] != WACOM_REPORT_PENABLED_BT) {
 285                         dev_dbg(input->dev.parent,
 286                                 "%s: received unknown report #%d\n", __func__,
 287                                 data[0]);
 288                         goto exit;
 289                 }
 290         } else if (data[0] != WACOM_REPORT_PENABLED) {
 291                 dev_dbg(input->dev.parent,
 292                         "%s: received unknown report #%d\n", __func__, data[0]);
 293                 goto exit;
 294         }
 295
 296         prox = data[1] & 0x80;
 297         if (prox || wacom->id[0]) {
 298                 if (prox) {
 299                         switch ((data[1] >> 5) & 3) {
 300
 301                         case 0: /* Pen */
 302                                 wacom->tool[0] = BTN_TOOL_PEN;
 303                                 wacom->id[0] = STYLUS_DEVICE_ID;
 304                                 break;
 305
 306                         case 1: /* Rubber */
 307                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 308                                 wacom->id[0] = ERASER_DEVICE_ID;
 309                                 break;
 310
 311                         case 2: /* Mouse with wheel */
 312                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 313                                 /* fall through */
 314
 315                         case 3: /* Mouse without wheel */
 316                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 317                                 wacom->id[0] = CURSOR_DEVICE_ID;
 318                                 break;
 319                         }
 320                 }
 321                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 322                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 323                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 324                         if (features->type == GRAPHIRE_BT)
 325                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 326                                         (((__u16) (data[1] & 0x08)) << 5));
 327                         else
 328                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 329                                         ((data[7] & 0x03) << 8));
 330                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 331                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 332                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 333                 } else {
 334                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 335                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 336                         if (features->type == WACOM_G4 ||
 337                                         features->type == WACOM_MO) {
 338                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 339                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 340                         } else if (features->type == GRAPHIRE_BT) {
 341                                 /* Compute distance between mouse and tablet */
 342                                 rw = 44 - (data[6] >> 2);
 343                                 rw = clamp_val(rw, 0, 31);
 344                                 input_report_abs(input, ABS_DISTANCE, rw);
 345                                 if (((data[1] >> 5) & 3) == 2) {
 346                                         /* Mouse with wheel */
 347                                         input_report_key(input, BTN_MIDDLE,
 348                                                         data[1] & 0x04);
 349                                         rw = (data[6] & 0x01) ? -1 :
 350                                                 (data[6] & 0x02) ? 1 : 0;
 351                                 } else {
 352                                         rw = 0;
 353                                 }
 354                         } else {
 355                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 356                                 rw = -(signed char)data[6];
 357                         }
 358                         input_report_rel(input, REL_WHEEL, rw);
 359                 }
 360
 361                 if (!prox)
 362                         wacom->id[0] = 0;
 363                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 364                 input_report_key(input, wacom->tool[0], prox);
 365                 input_sync(input); /* sync last event */
 366         }
 367
 368         /* send pad data */
 369         switch (features->type) {
 370         case WACOM_G4:
 371                 prox = data[7] & 0xf8;
 372                 if (prox || wacom->id[1]) {
 373                         wacom->id[1] = PAD_DEVICE_ID;
 374                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
 375                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
 376                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 377                         input_report_rel(pad_input, REL_WHEEL, rw);
 378                         if (!prox)
 379                                 wacom->id[1] = 0;
 380                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 381                         retval = 1;
 382                 }
 383                 break;
 384
 385         case WACOM_MO:
 386                 prox = (data[7] & 0xf8) || data[8];
 387                 if (prox || wacom->id[1]) {
 388                         wacom->id[1] = PAD_DEVICE_ID;
 389                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
 390                         input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
 391                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
 392                         input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
 393                         input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
 394                         if (!prox)
 395                                 wacom->id[1] = 0;
 396                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 397                         retval = 1;
 398                 }
 399                 break;
 400         case GRAPHIRE_BT:
 401                 prox = data[7] & 0x03;
 402                 if (prox || wacom->id[1]) {
 403                         wacom->id[1] = PAD_DEVICE_ID;
 404                         input_report_key(pad_input, BTN_0, (data[7] & 0x02));
 405                         input_report_key(pad_input, BTN_1, (data[7] & 0x01));
 406                         if (!prox)
 407                                 wacom->id[1] = 0;
 408                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 409                         retval = 1;
 410                 }
 411                 break;
 412         }
 413
 414         /* Store current battery capacity and power supply state */
 415         if (features->type == GRAPHIRE_BT) {
 416                 rw = (data[7] >> 2 & 0x07);
 417                 battery_capacity = batcap_gr[rw];
 418                 ps_connected = rw == 7;
 419                 if ((wacom->battery_capacity != battery_capacity) ||
 420                     (wacom->ps_connected != ps_connected)) {
 421                         wacom->battery_capacity = battery_capacity;
 422                         wacom->ps_connected = ps_connected;
 423                         wacom_notify_battery(wacom);
 424                 }
 425         }
 426 exit:
 427         return retval;
 428 }
 429
 430 static int wacom_intuos_inout(struct wacom_wac *wacom)
 431 {
 432         struct wacom_features *features = &wacom->features;
 433         unsigned char *data = wacom->data;
 434         struct input_dev *input = wacom->input;
 435         int idx = 0;
 436
 437         /* tool number */
 438         if (features->type == INTUOS)
 439                 idx = data[1] & 0x01;
 440
 441         /* Enter report */
 442         if ((data[1] & 0xfc) == 0xc0) {
 443                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 444                         wacom->shared->stylus_in_proximity = true;
 445
 446                 /* serial number of the tool */
 447                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 448                         (data[4] << 20) + (data[5] << 12) +
 449                         (data[6] << 4) + (data[7] >> 4);
 450
 451                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 452                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 453
 454                 switch (wacom->id[idx]) {
 455                 case 0x812: /* Inking pen */
 456                 case 0x801: /* Intuos3 Inking pen */
 457                 case 0x120802: /* Intuos4/5 Inking Pen */
 458                 case 0x012:
 459                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 460                         break;
 461
 462                 case 0x822: /* Pen */
 463                 case 0x842:
 464                 case 0x852:
 465                 case 0x823: /* Intuos3 Grip Pen */
 466                 case 0x813: /* Intuos3 Classic Pen */
 467                 case 0x885: /* Intuos3 Marker Pen */
 468                 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
 469                 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
 470                 case 0x022:
 471                 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
 472                 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
 473                 case 0x160802: /* Cintiq 13HD Pro Pen */
 474                 case 0x180802: /* DTH2242 Pen */
 475                 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
 476                         wacom->tool[idx] = BTN_TOOL_PEN;
 477                         break;
 478
 479                 case 0x832: /* Stroke pen */
 480                 case 0x032:
 481                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 482                         break;
 483
 484                 case 0x007: /* Mouse 4D and 2D */
 485                 case 0x09c:
 486                 case 0x094:
 487                 case 0x017: /* Intuos3 2D Mouse */
 488                 case 0x806: /* Intuos4 Mouse */
 489                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 490                         break;
 491
 492                 case 0x096: /* Lens cursor */
 493                 case 0x097: /* Intuos3 Lens cursor */
 494                 case 0x006: /* Intuos4 Lens cursor */
 495                         wacom->tool[idx] = BTN_TOOL_LENS;
 496                         break;
 497
 498                 case 0x82a: /* Eraser */
 499                 case 0x85a:
 500                 case 0x91a:
 501                 case 0xd1a:
 502                 case 0x0fa:
 503                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 504                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 505                 case 0x91b: /* Intuos3 Airbrush Eraser */
 506                 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
 507                 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 508                 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 509                 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
 510                 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 511                 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
 512                 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
 513                 case 0x18080a: /* DTH2242 Eraser */
 514                 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 515                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 516                         break;
 517
 518                 case 0xd12:
 519                 case 0x912:
 520                 case 0x112:
 521                 case 0x913: /* Intuos3 Airbrush */
 522                 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
 523                 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
 524                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 525                         break;
 526
 527                 default: /* Unknown tool */
 528                         wacom->tool[idx] = BTN_TOOL_PEN;
 529                         break;
 530                 }
 531                 return 1;
 532         }
 533
 534         /* older I4 styli don't work with new Cintiqs */
 535         if (!((wacom->id[idx] >> 20) & 0x01) &&
 536                         (features->type == WACOM_21UX2))
 537                 return 1;
 538
 539         /* Range Report */
 540         if ((data[1] & 0xfe) == 0x20) {
 541                 input_report_key(input, BTN_TOUCH, 0);
 542                 input_report_abs(input, ABS_PRESSURE, 0);
 543                 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
 544                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 545                         wacom->shared->stylus_in_proximity = true;
 546         }
 547
 548         /* Exit report */
 549         if ((data[1] & 0xfe) == 0x80) {
 550                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 551                         wacom->shared->stylus_in_proximity = false;
 552
 553                 /*
 554                  * Reset all states otherwise we lose the initial states
 555                  * when in-prox next time
 556                  */
 557                 input_report_abs(input, ABS_X, 0);
 558                 input_report_abs(input, ABS_Y, 0);
 559                 input_report_abs(input, ABS_DISTANCE, 0);
 560                 input_report_abs(input, ABS_TILT_X, 0);
 561                 input_report_abs(input, ABS_TILT_Y, 0);
 562                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 563                         input_report_key(input, BTN_LEFT, 0);
 564                         input_report_key(input, BTN_MIDDLE, 0);
 565                         input_report_key(input, BTN_RIGHT, 0);
 566                         input_report_key(input, BTN_SIDE, 0);
 567                         input_report_key(input, BTN_EXTRA, 0);
 568                         input_report_abs(input, ABS_THROTTLE, 0);
 569                         input_report_abs(input, ABS_RZ, 0);
 570                 } else {
 571                         input_report_abs(input, ABS_PRESSURE, 0);
 572                         input_report_key(input, BTN_STYLUS, 0);
 573                         input_report_key(input, BTN_STYLUS2, 0);
 574                         input_report_key(input, BTN_TOUCH, 0);
 575                         input_report_abs(input, ABS_WHEEL, 0);
 576                         if (features->type >= INTUOS3S)
 577                                 input_report_abs(input, ABS_Z, 0);
 578                 }
 579                 input_report_key(input, wacom->tool[idx], 0);
 580                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 581                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 582                 wacom->id[idx] = 0;
 583                 return 2;
 584         }
 585         return 0;
 586 }
 587
 588 static void wacom_intuos_general(struct wacom_wac *wacom)
 589 {
 590         struct wacom_features *features = &wacom->features;
 591         unsigned char *data = wacom->data;
 592         struct input_dev *input = wacom->input;
 593         unsigned int t;
 594
 595         /* general pen packet */
 596         if ((data[1] & 0xb8) == 0xa0) {
 597                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 598                 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
 599                         t = (t << 1) | (data[1] & 1);
 600                 }
 601                 input_report_abs(input, ABS_PRESSURE, t);
 602                 input_report_abs(input, ABS_TILT_X,
 603                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 604                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 605                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 606                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 607                 input_report_key(input, BTN_TOUCH, t > 10);
 608         }
 609
 610         /* airbrush second packet */
 611         if ((data[1] & 0xbc) == 0xb4) {
 612                 input_report_abs(input, ABS_WHEEL,
 613                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 614                 input_report_abs(input, ABS_TILT_X,
 615                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 616                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 617         }
 618 }
 619
 620 static int wacom_intuos_irq(struct wacom_wac *wacom)
 621 {
 622         struct wacom_features *features = &wacom->features;
 623         unsigned char *data = wacom->data;
 624         struct input_dev *input = wacom->input;
 625         unsigned int t;
 626         int idx = 0, result;
 627
 628         if (data[0] != WACOM_REPORT_PENABLED &&
 629             data[0] != WACOM_REPORT_INTUOSREAD &&
 630             data[0] != WACOM_REPORT_INTUOSWRITE &&
 631             data[0] != WACOM_REPORT_INTUOSPAD &&
 632             data[0] != WACOM_REPORT_INTUOS5PAD) {
 633                 dev_dbg(input->dev.parent,
 634                         "%s: received unknown report #%d\n", __func__, data[0]);
 635                 return 0;
 636         }
 637
 638         /* tool number */
 639         if (features->type == INTUOS)
 640                 idx = data[1] & 0x01;
 641
 642         /* pad packets. Works as a second tool and is always in prox */
 643         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
 644                 input = wacom->pad_input;
 645                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 646                         input_report_key(input, BTN_0, (data[2] & 0x01));
 647                         input_report_key(input, BTN_1, (data[3] & 0x01));
 648                         input_report_key(input, BTN_2, (data[3] & 0x02));
 649                         input_report_key(input, BTN_3, (data[3] & 0x04));
 650                         input_report_key(input, BTN_4, (data[3] & 0x08));
 651                         input_report_key(input, BTN_5, (data[3] & 0x10));
 652                         input_report_key(input, BTN_6, (data[3] & 0x20));
 653                         if (data[1] & 0x80) {
 654                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 655                         } else {
 656                                 /* Out of proximity, clear wheel value. */
 657                                 input_report_abs(input, ABS_WHEEL, 0);
 658                         }
 659                         if (features->type != INTUOS4S) {
 660                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 661                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 662                         }
 663                         if (data[1] | (data[2] & 0x01) | data[3]) {
 664                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 665                         } else {
 666                                 input_report_abs(input, ABS_MISC, 0);
 667                         }
 668                 } else if (features->type == DTK) {
 669                         input_report_key(input, BTN_0, (data[6] & 0x01));
 670                         input_report_key(input, BTN_1, (data[6] & 0x02));
 671                         input_report_key(input, BTN_2, (data[6] & 0x04));
 672                         input_report_key(input, BTN_3, (data[6] & 0x08));
 673                         input_report_key(input, BTN_4, (data[6] & 0x10));
 674                         input_report_key(input, BTN_5, (data[6] & 0x20));
 675                         if (data[6] & 0x3f) {
 676                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 677                         } else {
 678                                 input_report_abs(input, ABS_MISC, 0);
 679                         }
 680                 } else if (features->type == WACOM_13HD) {
 681                         input_report_key(input, BTN_0, (data[3] & 0x01));
 682                         input_report_key(input, BTN_1, (data[4] & 0x01));
 683                         input_report_key(input, BTN_2, (data[4] & 0x02));
 684                         input_report_key(input, BTN_3, (data[4] & 0x04));
 685                         input_report_key(input, BTN_4, (data[4] & 0x08));
 686                         input_report_key(input, BTN_5, (data[4] & 0x10));
 687                         input_report_key(input, BTN_6, (data[4] & 0x20));
 688                         input_report_key(input, BTN_7, (data[4] & 0x40));
 689                         input_report_key(input, BTN_8, (data[4] & 0x80));
 690                         if ((data[3] & 0x01) | data[4]) {
 691                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 692                         } else {
 693                                 input_report_abs(input, ABS_MISC, 0);
 694                         }
 695                 } else if (features->type == WACOM_24HD) {
 696                         input_report_key(input, BTN_0, (data[6] & 0x01));
 697                         input_report_key(input, BTN_1, (data[6] & 0x02));
 698                         input_report_key(input, BTN_2, (data[6] & 0x04));
 699                         input_report_key(input, BTN_3, (data[6] & 0x08));
 700                         input_report_key(input, BTN_4, (data[6] & 0x10));
 701                         input_report_key(input, BTN_5, (data[6] & 0x20));
 702                         input_report_key(input, BTN_6, (data[6] & 0x40));
 703                         input_report_key(input, BTN_7, (data[6] & 0x80));
 704                         input_report_key(input, BTN_8, (data[8] & 0x01));
 705                         input_report_key(input, BTN_9, (data[8] & 0x02));
 706                         input_report_key(input, BTN_A, (data[8] & 0x04));
 707                         input_report_key(input, BTN_B, (data[8] & 0x08));
 708                         input_report_key(input, BTN_C, (data[8] & 0x10));
 709                         input_report_key(input, BTN_X, (data[8] & 0x20));
 710                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 711                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 712
 713                         /*
 714                          * Three "buttons" are available on the 24HD which are
 715                          * physically implemented as a touchstrip. Each button
 716                          * is approximately 3 bits wide with a 2 bit spacing.
 717                          * The raw touchstrip bits are stored at:
 718                          *    ((data[3] & 0x1f) << 8) | data[4])
 719                          */
 720                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 721                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 722                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 723
 724                         if (data[1] & 0x80) {
 725                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 726                         } else {
 727                                 /* Out of proximity, clear wheel value. */
 728                                 input_report_abs(input, ABS_WHEEL, 0);
 729                         }
 730
 731                         if (data[2] & 0x80) {
 732                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 733                         } else {
 734                                 /* Out of proximity, clear second wheel value. */
 735                                 input_report_abs(input, ABS_THROTTLE, 0);
 736                         }
 737
 738                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 739                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 740                         } else {
 741                                 input_report_abs(input, ABS_MISC, 0);
 742                         }
 743                 } else if (features->type == CINTIQ_HYBRID) {
 744                         /*
 745                          * Do not send hardware buttons under Android. They
 746                          * are already sent to the system through GPIO (and
 747                          * have different meaning).
 748                          */
 749                         input_report_key(input, BTN_1, (data[4] & 0x01));
 750                         input_report_key(input, BTN_2, (data[4] & 0x02));
 751                         input_report_key(input, BTN_3, (data[4] & 0x04));
 752                         input_report_key(input, BTN_4, (data[4] & 0x08));
 753
 754                         input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
 755                         input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
 756                         input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
 757                         input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
 758                         input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
 759                 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
 760                         int i;
 761
 762                         /* Touch ring mode switch has no capacitive sensor */
 763                         input_report_key(input, BTN_0, (data[3] & 0x01));
 764
 765                         /*
 766                          * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
 767                          * addition to the mechanical switch. Switch data is
 768                          * stored in data[4], capacitive data in data[5].
 769                          */
 770                         for (i = 0; i < 8; i++)
 771                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
 772
 773                         if (data[2] & 0x80) {
 774                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
 775                         } else {
 776                                 /* Out of proximity, clear wheel value. */
 777                                 input_report_abs(input, ABS_WHEEL, 0);
 778                         }
 779
 780                         if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
 781                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 782                         } else {
 783                                 input_report_abs(input, ABS_MISC, 0);
 784                         }
 785                 } else {
 786                         if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
 787                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 788                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 789                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 790                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 791                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 792                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 793                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 794                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 795                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 796                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 797                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 798                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 799                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 800                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 801                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 802                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 803                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 804                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 805
 806                                 if (features->type == WACOM_22HD) {
 807                                         input_report_key(input, KEY_PROG1, data[9] & 0x01);
 808                                         input_report_key(input, KEY_PROG2, data[9] & 0x02);
 809                                         input_report_key(input, KEY_PROG3, data[9] & 0x04);
 810                                 }
 811                         } else {
 812                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 813                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 814                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 815                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 816                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 817                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 818                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 819                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 820                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 821                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 822                         }
 823                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 824                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 825
 826                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 827                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 828                                 (data[7] & 0x01)) {
 829                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 830                         } else {
 831                                 input_report_abs(input, ABS_MISC, 0);
 832                         }
 833                 }
 834                 return 1;
 835         }
 836
 837         /* process in/out prox events */
 838         result = wacom_intuos_inout(wacom);
 839         if (result)
 840                 return result - 1;
 841
 842         /* don't proceed if we don't know the ID */
 843         if (!wacom->id[idx])
 844                 return 0;
 845
 846         /* Only large Intuos support Lense Cursor */
 847         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 848             (features->type == INTUOS3 ||
 849              features->type == INTUOS3S ||
 850              features->type == INTUOS4 ||
 851              features->type == INTUOS4S ||
 852              features->type == INTUOS5 ||
 853              features->type == INTUOS5S ||
 854              features->type == INTUOSPM ||
 855              features->type == INTUOSPS)) {
 856
 857                 return 0;
 858         }
 859
 860         /* Cintiq doesn't send data when RDY bit isn't set */
 861         if (features->type == CINTIQ && !(data[1] & 0x40))
 862                  return 0;
 863
 864         if (features->type >= INTUOS3S) {
 865                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 866                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 867                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 868         } else {
 869                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 870                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 871                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 872         }
 873
 874         /* process general packets */
 875         wacom_intuos_general(wacom);
 876
 877         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 878         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 879
 880                 if (data[1] & 0x02) {
 881                         /* Rotation packet */
 882                         if (features->type >= INTUOS3S) {
 883                                 /* I3 marker pen rotation */
 884                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 885                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 886                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 887                                 input_report_abs(input, ABS_Z, t);
 888                         } else {
 889                                 /* 4D mouse rotation packet */
 890                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 891                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 892                                         ((t - 1) / 2) : -t / 2);
 893                         }
 894
 895                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 896                         /* 4D mouse packet */
 897                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 898                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 899                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 900
 901                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 902                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 903                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 904                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 905
 906                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 907                         /* I4 mouse */
 908                         if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
 909                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 910                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 911                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 912                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 913                                                  - ((data[7] & 0x40) >> 6));
 914                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 915                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 916
 917                                 input_report_abs(input, ABS_TILT_X,
 918                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 919                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 920                         } else {
 921                                 /* 2D mouse packet */
 922                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 923                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 924                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 925                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 926                                                  - ((data[8] & 0x02) >> 1));
 927
 928                                 /* I3 2D mouse side buttons */
 929                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 930                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 931                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 932                                 }
 933                         }
 934                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 935                                 features->type == INTUOS4L || features->type == INTUOS5L ||
 936                                 features->type == INTUOSPL) &&
 937                            wacom->tool[idx] == BTN_TOOL_LENS) {
 938                         /* Lens cursor packets */
 939                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 940                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 941                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 942                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 943                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 944                 }
 945         }
 946
 947         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 948         input_report_key(input, wacom->tool[idx], 1);
 949         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 950         return 1;
 951 }
 952
 953 static int int_dist(int x1, int y1, int x2, int y2)
 954 {
 955         int x = x2 - x1;
 956         int y = y2 - y1;
 957
 958         return int_sqrt(x*x + y*y);
 959 }
 960
 961 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
 962                 unsigned char *data)
 963 {
 964         memcpy(wacom->data, data, 10);
 965         wacom_intuos_irq(wacom);
 966
 967         input_sync(wacom->input);
 968         if (wacom->pad_input)
 969                 input_sync(wacom->pad_input);
 970 }
 971
 972 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
 973 {
 974         unsigned char data[WACOM_PKGLEN_MAX];
 975         int i = 1;
 976         unsigned power_raw, battery_capacity, bat_charging, ps_connected;
 977
 978         memcpy(data, wacom->data, len);
 979
 980         switch (data[0]) {
 981         case 0x04:
 982                 wacom_intuos_bt_process_data(wacom, data + i);
 983                 i += 10;
 984                 /* fall through */
 985         case 0x03:
 986                 wacom_intuos_bt_process_data(wacom, data + i);
 987                 i += 10;
 988                 wacom_intuos_bt_process_data(wacom, data + i);
 989                 i += 10;
 990                 power_raw = data[i];
 991                 bat_charging = (power_raw & 0x08) ? 1 : 0;
 992                 ps_connected = (power_raw & 0x10) ? 1 : 0;
 993                 battery_capacity = batcap_i4[power_raw & 0x07];
 994                 if ((wacom->battery_capacity != battery_capacity) ||
 995                     (wacom->bat_charging != bat_charging) ||
 996                     (wacom->ps_connected != ps_connected)) {
 997                         wacom->battery_capacity = battery_capacity;
 998                         wacom->bat_charging = bat_charging;
 999                         wacom->ps_connected = ps_connected;
1000                         wacom_notify_battery(wacom);
1001                 }
1002
1003                 break;
1004         default:
1005                 dev_dbg(wacom->input->dev.parent,
1006                                 "Unknown report: %d,%d size:%zu\n",
1007                                 data[0], data[1], len);
1008                 return 0;
1009         }
1010         return 0;
1011 }
1012
1013 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1014 {
1015         struct input_dev *input = wacom->input;
1016         unsigned char *data = wacom->data;
1017         int i;
1018         int current_num_contacts = data[61];
1019         int contacts_to_send = 0;
1020
1021         /*
1022          * First packet resets the counter since only the first
1023          * packet in series will have non-zero current_num_contacts.
1024          */
1025         if (current_num_contacts)
1026                 wacom->num_contacts_left = current_num_contacts;
1027
1028         /* There are at most 4 contacts per packet */
1029         contacts_to_send = min(4, wacom->num_contacts_left);
1030
1031         for (i = 0; i < contacts_to_send; i++) {
1032                 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
1033                 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
1034                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1035
1036                 if (slot < 0)
1037                         continue;
1038                 input_mt_slot(input, slot);
1039                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1040
1041                 if (touch) {
1042                         int t_x = get_unaligned_le16(&data[offset + 2]);
1043                         int c_x = get_unaligned_le16(&data[offset + 4]);
1044                         int t_y = get_unaligned_le16(&data[offset + 6]);
1045                         int c_y = get_unaligned_le16(&data[offset + 8]);
1046                         int w = get_unaligned_le16(&data[offset + 10]);
1047                         int h = get_unaligned_le16(&data[offset + 12]);
1048
1049                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
1050                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1051                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1052                         input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1053                         input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1054                         input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1055                 }
1056         }
1057         input_mt_report_pointer_emulation(input, true);
1058
1059         wacom->num_contacts_left -= contacts_to_send;
1060         if (wacom->num_contacts_left <= 0)
1061                 wacom->num_contacts_left = 0;
1062
1063         return 1;
1064 }
1065
1066 static int wacom_mt_touch(struct wacom_wac *wacom)
1067 {
1068         struct input_dev *input = wacom->input;
1069         unsigned char *data = wacom->data;
1070         int i;
1071         int current_num_contacts = data[2];
1072         int contacts_to_send = 0;
1073         int x_offset = 0;
1074
1075         /* MTTPC does not support Height and Width */
1076         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1077                 x_offset = -4;
1078
1079         /*
1080          * First packet resets the counter since only the first
1081          * packet in series will have non-zero current_num_contacts.
1082          */
1083         if (current_num_contacts)
1084                 wacom->num_contacts_left = current_num_contacts;
1085
1086         /* There are at most 5 contacts per packet */
1087         contacts_to_send = min(5, wacom->num_contacts_left);
1088
1089         for (i = 0; i < contacts_to_send; i++) {
1090                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1091                 bool touch = data[offset] & 0x1;
1092                 int id = get_unaligned_le16(&data[offset + 1]);
1093                 int slot = input_mt_get_slot_by_key(input, id);
1094
1095                 if (slot < 0)
1096                         continue;
1097
1098                 input_mt_slot(input, slot);
1099                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1100                 if (touch) {
1101                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1102                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1103                         input_report_abs(input, ABS_MT_POSITION_X, x);
1104                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1105                 }
1106         }
1107         input_mt_report_pointer_emulation(input, true);
1108
1109         wacom->num_contacts_left -= contacts_to_send;
1110         if (wacom->num_contacts_left < 0)
1111                 wacom->num_contacts_left = 0;
1112
1113         return 1;
1114 }
1115
1116 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1117 {
1118         struct input_dev *input = wacom->input;
1119         unsigned char *data = wacom->data;
1120         int contact_with_no_pen_down_count = 0;
1121         int i;
1122
1123         for (i = 0; i < 2; i++) {
1124                 int p = data[1] & (1 << i);
1125                 bool touch = p && !wacom->shared->stylus_in_proximity;
1126
1127                 input_mt_slot(input, i);
1128                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1129                 if (touch) {
1130                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1131                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1132
1133                         input_report_abs(input, ABS_MT_POSITION_X, x);
1134                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1135                         contact_with_no_pen_down_count++;
1136                 }
1137         }
1138         input_mt_report_pointer_emulation(input, true);
1139
1140         /* keep touch state for pen event */
1141         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
1142
1143         return 1;
1144 }
1145
1146 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1147 {
1148         unsigned char *data = wacom->data;
1149         struct input_dev *input = wacom->input;
1150         bool prox;
1151         int x = 0, y = 0;
1152
1153         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1154                 return 0;
1155
1156         if (!wacom->shared->stylus_in_proximity) {
1157                 if (len == WACOM_PKGLEN_TPC1FG) {
1158                         prox = data[0] & 0x01;
1159                         x = get_unaligned_le16(&data[1]);
1160                         y = get_unaligned_le16(&data[3]);
1161                 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1162                         prox = data[2] & 0x01;
1163                         x = get_unaligned_le16(&data[3]);
1164                         y = get_unaligned_le16(&data[5]);
1165                 } else {
1166                         prox = data[1] & 0x01;
1167                         x = le16_to_cpup((__le16 *)&data[2]);
1168                         y = le16_to_cpup((__le16 *)&data[4]);
1169                 }
1170         } else
1171                 /* force touch out when pen is in prox */
1172                 prox = 0;
1173
1174         if (prox) {
1175                 input_report_abs(input, ABS_X, x);
1176                 input_report_abs(input, ABS_Y, y);
1177         }
1178         input_report_key(input, BTN_TOUCH, prox);
1179
1180         /* keep touch state for pen events */
1181         wacom->shared->touch_down = prox;
1182
1183         return 1;
1184 }
1185
1186 static int wacom_tpc_pen(struct wacom_wac *wacom)
1187 {
1188         unsigned char *data = wacom->data;
1189         struct input_dev *input = wacom->input;
1190         bool prox = data[1] & 0x20;
1191
1192         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1193                 /* Going into proximity select tool */
1194                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1195
1196         /* keep pen state for touch events */
1197         wacom->shared->stylus_in_proximity = prox;
1198
1199         /* send pen events only when touch is up or forced out */
1200         if (!wacom->shared->touch_down) {
1201                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1202                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1203                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1204                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1205                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1206                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1207                 input_report_key(input, wacom->tool[0], prox);
1208                 return 1;
1209         }
1210
1211         return 0;
1212 }
1213
1214 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1215 {
1216         unsigned char *data = wacom->data;
1217
1218         dev_dbg(wacom->input->dev.parent,
1219                 "%s: received report #%d\n", __func__, data[0]);
1220
1221         switch (len) {
1222         case WACOM_PKGLEN_TPC1FG:
1223                 return wacom_tpc_single_touch(wacom, len);
1224
1225         case WACOM_PKGLEN_TPC2FG:
1226                 return wacom_tpc_mt_touch(wacom);
1227
1228         case WACOM_PKGLEN_PENABLED:
1229                 return wacom_tpc_pen(wacom);
1230
1231         default:
1232                 switch (data[0]) {
1233                 case WACOM_REPORT_TPC1FG:
1234                 case WACOM_REPORT_TPCHID:
1235                 case WACOM_REPORT_TPCST:
1236                 case WACOM_REPORT_TPC1FGE:
1237                         return wacom_tpc_single_touch(wacom, len);
1238
1239                 case WACOM_REPORT_TPCMT:
1240                 case WACOM_REPORT_TPCMT2:
1241                         return wacom_mt_touch(wacom);
1242
1243                 case WACOM_REPORT_PENABLED:
1244                         return wacom_tpc_pen(wacom);
1245                 }
1246         }
1247
1248         return 0;
1249 }
1250
1251 static void wacom_map_usage(struct wacom *wacom, struct hid_usage *usage,
1252                 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1253 {
1254         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1255         struct input_dev *input = wacom_wac->input;
1256         int fmin = field->logical_minimum;
1257         int fmax = field->logical_maximum;
1258
1259         usage->type = type;
1260         usage->code = code;
1261
1262         set_bit(type, input->evbit);
1263
1264         switch (type) {
1265         case EV_ABS:
1266                 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1267                 input_abs_set_res(input, code,
1268                                   hidinput_calc_abs_res(field, code));
1269                 break;
1270         case EV_KEY:
1271                 input_set_capability(input, EV_KEY, code);
1272                 break;
1273         case EV_MSC:
1274                 input_set_capability(input, EV_MSC, code);
1275                 break;
1276         }
1277 }
1278
1279 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1280                 struct hid_field *field, struct hid_usage *usage)
1281 {
1282         struct wacom *wacom = hid_get_drvdata(hdev);
1283
1284         switch (usage->hid) {
1285         case HID_GD_X:
1286                 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_X, 4);
1287                 break;
1288         case HID_GD_Y:
1289                 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_Y, 4);
1290                 break;
1291         case HID_DG_TIPPRESSURE:
1292                 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_PRESSURE, 0);
1293                 break;
1294         case HID_DG_INRANGE:
1295                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1296                 break;
1297         case HID_DG_INVERT:
1298                 wacom_map_usage(wacom, usage, field, EV_KEY,
1299                                 BTN_TOOL_RUBBER, 0);
1300                 break;
1301         case HID_DG_ERASER:
1302         case HID_DG_TIPSWITCH:
1303                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOUCH, 0);
1304                 break;
1305         case HID_DG_BARRELSWITCH:
1306                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS, 0);
1307                 break;
1308         case HID_DG_BARRELSWITCH2:
1309                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS2, 0);
1310                 break;
1311         case HID_DG_TOOLSERIALNUMBER:
1312                 wacom_map_usage(wacom, usage, field, EV_MSC, MSC_SERIAL, 0);
1313                 break;
1314         }
1315 }
1316
1317 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1318                 struct hid_usage *usage, __s32 value)
1319 {
1320         struct wacom *wacom = hid_get_drvdata(hdev);
1321         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1322         struct input_dev *input = wacom_wac->input;
1323
1324         /* checking which Tool / tip switch to send */
1325         switch (usage->hid) {
1326         case HID_DG_INRANGE:
1327                 wacom_wac->hid_data.inrange_state = value;
1328                 return 0;
1329         case HID_DG_INVERT:
1330                 wacom_wac->hid_data.invert_state = value;
1331                 return 0;
1332         case HID_DG_ERASER:
1333         case HID_DG_TIPSWITCH:
1334                 wacom_wac->hid_data.tipswitch |= value;
1335                 return 0;
1336         }
1337
1338         /* send pen events only when touch is up or forced out */
1339         if (!usage->type || wacom_wac->shared->touch_down)
1340                 return 0;
1341
1342         input_event(input, usage->type, usage->code, value);
1343
1344         return 0;
1345 }
1346
1347 static void wacom_wac_pen_report(struct hid_device *hdev,
1348                 struct hid_report *report)
1349 {
1350         struct wacom *wacom = hid_get_drvdata(hdev);
1351         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1352         struct input_dev *input = wacom_wac->input;
1353         bool prox = wacom_wac->hid_data.inrange_state;
1354
1355         if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1356                 /* Going into proximity select tool */
1357                 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1358                                                 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1359
1360         /* keep pen state for touch events */
1361         wacom_wac->shared->stylus_in_proximity = prox;
1362
1363         /* send pen events only when touch is up or forced out */
1364         if (!wacom_wac->shared->touch_down) {
1365                 input_report_key(input, BTN_TOUCH,
1366                                 wacom_wac->hid_data.tipswitch);
1367                 input_report_key(input, wacom_wac->tool[0], prox);
1368
1369                 wacom_wac->hid_data.tipswitch = false;
1370
1371                 input_sync(input);
1372         }
1373 }
1374
1375 #define WACOM_PEN_FIELD(f)      (((f)->logical == HID_DG_STYLUS) || \
1376                                  ((f)->physical == HID_DG_STYLUS))
1377 #define WACOM_FINGER_FIELD(f)   (((f)->logical == HID_DG_FINGER) || \
1378                                  ((f)->physical == HID_DG_FINGER))
1379
1380 void wacom_wac_usage_mapping(struct hid_device *hdev,
1381                 struct hid_field *field, struct hid_usage *usage)
1382 {
1383         struct wacom *wacom = hid_get_drvdata(hdev);
1384         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1385         struct input_dev *input = wacom_wac->input;
1386
1387         /* currently, only direct devices have proper hid report descriptors */
1388         __set_bit(INPUT_PROP_DIRECT, input->propbit);
1389
1390         if (WACOM_PEN_FIELD(field))
1391                 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1392 }
1393
1394 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1395                 struct hid_usage *usage, __s32 value)
1396 {
1397         struct wacom *wacom = hid_get_drvdata(hdev);
1398
1399         if (wacom->wacom_wac.features.type != HID_GENERIC)
1400                 return 0;
1401
1402         if (WACOM_PEN_FIELD(field))
1403                 return wacom_wac_pen_event(hdev, field, usage, value);
1404
1405         return 0;
1406 }
1407
1408 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1409 {
1410         struct wacom *wacom = hid_get_drvdata(hdev);
1411         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1412         struct hid_field *field = report->field[0];
1413
1414         if (wacom_wac->features.type != HID_GENERIC)
1415                 return;
1416
1417         if (WACOM_PEN_FIELD(field))
1418                 return wacom_wac_pen_report(hdev, report);
1419 }
1420
1421 static int wacom_bpt_touch(struct wacom_wac *wacom)
1422 {
1423         struct wacom_features *features = &wacom->features;
1424         struct input_dev *input = wacom->input;
1425         struct input_dev *pad_input = wacom->pad_input;
1426         unsigned char *data = wacom->data;
1427         int i;
1428
1429         if (data[0] != 0x02)
1430             return 0;
1431
1432         for (i = 0; i < 2; i++) {
1433                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1434                 bool touch = data[offset + 3] & 0x80;
1435
1436                 /*
1437                  * Touch events need to be disabled while stylus is
1438                  * in proximity because user's hand is resting on touchpad
1439                  * and sending unwanted events.  User expects tablet buttons
1440                  * to continue working though.
1441                  */
1442                 touch = touch && !wacom->shared->stylus_in_proximity;
1443
1444                 input_mt_slot(input, i);
1445                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1446                 if (touch) {
1447                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1448                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1449                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1450                                 x <<= 5;
1451                                 y <<= 5;
1452                         }
1453                         input_report_abs(input, ABS_MT_POSITION_X, x);
1454                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1455                 }
1456         }
1457
1458         input_mt_report_pointer_emulation(input, true);
1459
1460         input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1461         input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1462         input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1463         input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1464
1465         return 1;
1466 }
1467
1468 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1469 {
1470         struct wacom_features *features = &wacom->features;
1471         struct input_dev *input = wacom->input;
1472         bool touch = data[1] & 0x80;
1473         int slot = input_mt_get_slot_by_key(input, data[0]);
1474
1475         if (slot < 0)
1476                 return;
1477
1478         touch = touch && !wacom->shared->stylus_in_proximity;
1479
1480         input_mt_slot(input, slot);
1481         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1482
1483         if (touch) {
1484                 int x = (data[2] << 4) | (data[4] >> 4);
1485                 int y = (data[3] << 4) | (data[4] & 0x0f);
1486                 int width, height;
1487
1488                 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1489                         width  = data[5] * 100;
1490                         height = data[6] * 100;
1491                 } else {
1492                         /*
1493                          * "a" is a scaled-down area which we assume is
1494                          * roughly circular and which can be described as:
1495                          * a=(pi*r^2)/C.
1496                          */
1497                         int a = data[5];
1498                         int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1499                         int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1500                         width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1501                         height = width * y_res / x_res;
1502                 }
1503
1504                 input_report_abs(input, ABS_MT_POSITION_X, x);
1505                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1506                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1507                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1508         }
1509 }
1510
1511 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1512 {
1513         struct input_dev *input = wacom->pad_input;
1514         struct wacom_features *features = &wacom->features;
1515
1516         if (features->type == INTUOSHT) {
1517                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1518                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1519         } else {
1520                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1521                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1522         }
1523         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1524         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1525 }
1526
1527 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1528 {
1529         struct input_dev *input = wacom->input;
1530         unsigned char *data = wacom->data;
1531         int count = data[1] & 0x07;
1532         int i;
1533
1534         if (data[0] != 0x02)
1535             return 0;
1536
1537         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1538         for (i = 0; i < count; i++) {
1539                 int offset = (8 * i) + 2;
1540                 int msg_id = data[offset];
1541
1542                 if (msg_id >= 2 && msg_id <= 17)
1543                         wacom_bpt3_touch_msg(wacom, data + offset);
1544                 else if (msg_id == 128)
1545                         wacom_bpt3_button_msg(wacom, data + offset);
1546
1547         }
1548         input_mt_report_pointer_emulation(input, true);
1549
1550         return 1;
1551 }
1552
1553 static int wacom_bpt_pen(struct wacom_wac *wacom)
1554 {
1555         struct wacom_features *features = &wacom->features;
1556         struct input_dev *input = wacom->input;
1557         unsigned char *data = wacom->data;
1558         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1559
1560         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
1561             return 0;
1562
1563         if (data[0] == WACOM_REPORT_USB) {
1564                 if (features->type == INTUOSHT && features->touch_max) {
1565                         input_report_switch(wacom->shared->touch_input,
1566                                             SW_MUTE_DEVICE, data[8] & 0x40);
1567                         input_sync(wacom->shared->touch_input);
1568                 }
1569                 return 0;
1570         }
1571
1572         prox = (data[1] & 0x20) == 0x20;
1573
1574         /*
1575          * All reports shared between PEN and RUBBER tool must be
1576          * forced to a known starting value (zero) when transitioning to
1577          * out-of-prox.
1578          *
1579          * If not reset then, to userspace, it will look like lost events
1580          * if new tool comes in-prox with same values as previous tool sent.
1581          *
1582          * Hardware does report zero in most out-of-prox cases but not all.
1583          */
1584         if (prox) {
1585                 if (!wacom->shared->stylus_in_proximity) {
1586                         if (data[1] & 0x08) {
1587                                 wacom->tool[0] = BTN_TOOL_RUBBER;
1588                                 wacom->id[0] = ERASER_DEVICE_ID;
1589                         } else {
1590                                 wacom->tool[0] = BTN_TOOL_PEN;
1591                                 wacom->id[0] = STYLUS_DEVICE_ID;
1592                         }
1593                         wacom->shared->stylus_in_proximity = true;
1594                 }
1595                 x = le16_to_cpup((__le16 *)&data[2]);
1596                 y = le16_to_cpup((__le16 *)&data[4]);
1597                 p = le16_to_cpup((__le16 *)&data[6]);
1598                 /*
1599                  * Convert distance from out prox to distance from tablet.
1600                  * distance will be greater than distance_max once
1601                  * touching and applying pressure; do not report negative
1602                  * distance.
1603                  */
1604                 if (data[8] <= features->distance_max)
1605                         d = features->distance_max - data[8];
1606
1607                 pen = data[1] & 0x01;
1608                 btn1 = data[1] & 0x02;
1609                 btn2 = data[1] & 0x04;
1610         }
1611
1612         input_report_key(input, BTN_TOUCH, pen);
1613         input_report_key(input, BTN_STYLUS, btn1);
1614         input_report_key(input, BTN_STYLUS2, btn2);
1615
1616         input_report_abs(input, ABS_X, x);
1617         input_report_abs(input, ABS_Y, y);
1618         input_report_abs(input, ABS_PRESSURE, p);
1619         input_report_abs(input, ABS_DISTANCE, d);
1620
1621         if (!prox) {
1622                 wacom->id[0] = 0;
1623                 wacom->shared->stylus_in_proximity = false;
1624         }
1625
1626         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1627         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1628
1629         return 1;
1630 }
1631
1632 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1633 {
1634         if (len == WACOM_PKGLEN_BBTOUCH)
1635                 return wacom_bpt_touch(wacom);
1636         else if (len == WACOM_PKGLEN_BBTOUCH3)
1637                 return wacom_bpt3_touch(wacom);
1638         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1639                 return wacom_bpt_pen(wacom);
1640
1641         return 0;
1642 }
1643
1644 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1645 {
1646         unsigned char *data = wacom->data;
1647         int connected;
1648
1649         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
1650                 return 0;
1651
1652         connected = data[1] & 0x01;
1653         if (connected) {
1654                 int pid, battery, ps_connected;
1655
1656                 if ((wacom->shared->type == INTUOSHT) &&
1657                                 wacom->shared->touch_max) {
1658                         input_report_switch(wacom->shared->touch_input,
1659                                         SW_MUTE_DEVICE, data[5] & 0x40);
1660                         input_sync(wacom->shared->touch_input);
1661                 }
1662
1663                 pid = get_unaligned_be16(&data[6]);
1664                 battery = (data[5] & 0x3f) * 100 / 31;
1665                 ps_connected = !!(data[5] & 0x80);
1666                 if (wacom->pid != pid) {
1667                         wacom->pid = pid;
1668                         wacom_schedule_work(wacom);
1669                 }
1670
1671                 if (wacom->shared->type &&
1672                     (battery != wacom->battery_capacity ||
1673                      ps_connected != wacom->ps_connected)) {
1674                         wacom->battery_capacity = battery;
1675                         wacom->ps_connected = ps_connected;
1676                         wacom->bat_charging = ps_connected &&
1677                                                 wacom->battery_capacity < 100;
1678                         wacom_notify_battery(wacom);
1679                 }
1680         } else if (wacom->pid != 0) {
1681                 /* disconnected while previously connected */
1682                 wacom->pid = 0;
1683                 wacom_schedule_work(wacom);
1684                 wacom->battery_capacity = 0;
1685                 wacom->bat_charging = 0;
1686                 wacom->ps_connected = 0;
1687         }
1688
1689         return 0;
1690 }
1691
1692 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1693 {
1694         bool sync;
1695
1696         switch (wacom_wac->features.type) {
1697         case PENPARTNER:
1698                 sync = wacom_penpartner_irq(wacom_wac);
1699                 break;
1700
1701         case PL:
1702                 sync = wacom_pl_irq(wacom_wac);
1703                 break;
1704
1705         case WACOM_G4:
1706         case GRAPHIRE:
1707         case GRAPHIRE_BT:
1708         case WACOM_MO:
1709                 sync = wacom_graphire_irq(wacom_wac);
1710                 break;
1711
1712         case PTU:
1713                 sync = wacom_ptu_irq(wacom_wac);
1714                 break;
1715
1716         case DTU:
1717                 sync = wacom_dtu_irq(wacom_wac);
1718                 break;
1719
1720         case DTUS:
1721                 sync = wacom_dtus_irq(wacom_wac);
1722                 break;
1723
1724         case INTUOS:
1725         case INTUOS3S:
1726         case INTUOS3:
1727         case INTUOS3L:
1728         case INTUOS4S:
1729         case INTUOS4:
1730         case INTUOS4L:
1731         case CINTIQ:
1732         case WACOM_BEE:
1733         case WACOM_13HD:
1734         case WACOM_21UX2:
1735         case WACOM_22HD:
1736         case WACOM_24HD:
1737         case DTK:
1738         case CINTIQ_HYBRID:
1739                 sync = wacom_intuos_irq(wacom_wac);
1740                 break;
1741
1742         case INTUOS4WL:
1743                 sync = wacom_intuos_bt_irq(wacom_wac, len);
1744                 break;
1745
1746         case WACOM_24HDT:
1747                 sync = wacom_24hdt_irq(wacom_wac);
1748                 break;
1749
1750         case INTUOS5S:
1751         case INTUOS5:
1752         case INTUOS5L:
1753         case INTUOSPS:
1754         case INTUOSPM:
1755         case INTUOSPL:
1756                 if (len == WACOM_PKGLEN_BBTOUCH3)
1757                         sync = wacom_bpt3_touch(wacom_wac);
1758                 else
1759                         sync = wacom_intuos_irq(wacom_wac);
1760                 break;
1761
1762         case TABLETPC:
1763         case TABLETPCE:
1764         case TABLETPC2FG:
1765         case MTSCREEN:
1766         case MTTPC:
1767         case MTTPC_B:
1768                 sync = wacom_tpc_irq(wacom_wac, len);
1769                 break;
1770
1771         case BAMBOO_PT:
1772         case INTUOSHT:
1773                 sync = wacom_bpt_irq(wacom_wac, len);
1774                 break;
1775
1776         case WIRELESS:
1777                 sync = wacom_wireless_irq(wacom_wac, len);
1778                 break;
1779
1780         default:
1781                 sync = false;
1782                 break;
1783         }
1784
1785         if (sync) {
1786                 input_sync(wacom_wac->input);
1787                 if (wacom_wac->pad_input)
1788                         input_sync(wacom_wac->pad_input);
1789         }
1790 }
1791
1792 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1793 {
1794         struct input_dev *input_dev = wacom_wac->input;
1795
1796         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1797
1798         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1799         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1800         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1801         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1802         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1803         __set_bit(BTN_STYLUS, input_dev->keybit);
1804         __set_bit(BTN_STYLUS2, input_dev->keybit);
1805
1806         input_set_abs_params(input_dev, ABS_DISTANCE,
1807                              0, wacom_wac->features.distance_max, 0, 0);
1808         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1809         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1810         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1811 }
1812
1813 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1814 {
1815         struct input_dev *input_dev = wacom_wac->input;
1816
1817         input_set_capability(input_dev, EV_REL, REL_WHEEL);
1818
1819         wacom_setup_cintiq(wacom_wac);
1820
1821         __set_bit(BTN_LEFT, input_dev->keybit);
1822         __set_bit(BTN_RIGHT, input_dev->keybit);
1823         __set_bit(BTN_MIDDLE, input_dev->keybit);
1824         __set_bit(BTN_SIDE, input_dev->keybit);
1825         __set_bit(BTN_EXTRA, input_dev->keybit);
1826         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1827         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1828
1829         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1830         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1831 }
1832
1833 void wacom_setup_device_quirks(struct wacom_features *features)
1834 {
1835
1836         /* touch device found but size is not defined. use default */
1837         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1838                 features->x_max = 1023;
1839                 features->y_max = 1023;
1840         }
1841
1842         /* these device have multiple inputs */
1843         if (features->type >= WIRELESS ||
1844             (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
1845             (features->oVid && features->oPid))
1846                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1847
1848         /* quirk for bamboo touch with 2 low res touches */
1849         if (features->type == BAMBOO_PT &&
1850             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1851                 features->x_max <<= 5;
1852                 features->y_max <<= 5;
1853                 features->x_fuzz <<= 5;
1854                 features->y_fuzz <<= 5;
1855                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1856         }
1857
1858         if (features->type == WIRELESS) {
1859
1860                 /* monitor never has input and pen/touch have delayed create */
1861                 features->quirks |= WACOM_QUIRK_NO_INPUT;
1862
1863                 /* must be monitor interface if no device_type set */
1864                 if (!features->device_type) {
1865                         features->quirks |= WACOM_QUIRK_MONITOR;
1866                         features->quirks |= WACOM_QUIRK_BATTERY;
1867                 }
1868         }
1869 }
1870
1871 static void wacom_abs_set_axis(struct input_dev *input_dev,
1872                                struct wacom_wac *wacom_wac)
1873 {
1874         struct wacom_features *features = &wacom_wac->features;
1875
1876         if (features->device_type == BTN_TOOL_PEN) {
1877                 input_set_abs_params(input_dev, ABS_X, features->x_min,
1878                                      features->x_max, features->x_fuzz, 0);
1879                 input_set_abs_params(input_dev, ABS_Y, features->y_min,
1880                                      features->y_max, features->y_fuzz, 0);
1881                 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1882                         features->pressure_max, features->pressure_fuzz, 0);
1883
1884                 /* penabled devices have fixed resolution for each model */
1885                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1886                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1887         } else {
1888                 if (features->touch_max == 1) {
1889                         input_set_abs_params(input_dev, ABS_X, 0,
1890                                 features->x_max, features->x_fuzz, 0);
1891                         input_set_abs_params(input_dev, ABS_Y, 0,
1892                                 features->y_max, features->y_fuzz, 0);
1893                         input_abs_set_res(input_dev, ABS_X,
1894                                           features->x_resolution);
1895                         input_abs_set_res(input_dev, ABS_Y,
1896                                           features->y_resolution);
1897                 }
1898
1899                 if (features->touch_max > 1) {
1900                         input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1901                                 features->x_max, features->x_fuzz, 0);
1902                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1903                                 features->y_max, features->y_fuzz, 0);
1904                         input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1905                                           features->x_resolution);
1906                         input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1907                                           features->y_resolution);
1908                 }
1909         }
1910 }
1911
1912 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1913                                    struct wacom_wac *wacom_wac)
1914 {
1915         struct wacom_features *features = &wacom_wac->features;
1916
1917         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1918
1919         if (features->type == HID_GENERIC)
1920                 /* setup has already been done */
1921                 return 0;
1922
1923         __set_bit(BTN_TOUCH, input_dev->keybit);
1924         __set_bit(ABS_MISC, input_dev->absbit);
1925
1926         wacom_abs_set_axis(input_dev, wacom_wac);
1927
1928         switch (features->type) {
1929         case WACOM_MO:
1930                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1931                 /* fall through */
1932
1933         case WACOM_G4:
1934                 /* fall through */
1935
1936         case GRAPHIRE:
1937                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1938
1939                 __set_bit(BTN_LEFT, input_dev->keybit);
1940                 __set_bit(BTN_RIGHT, input_dev->keybit);
1941                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1942
1943                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1944                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1945                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1946                 __set_bit(BTN_STYLUS, input_dev->keybit);
1947                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1948
1949                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1950                 break;
1951
1952         case GRAPHIRE_BT:
1953                 __clear_bit(ABS_MISC, input_dev->absbit);
1954                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1955                                               features->distance_max,
1956                                               0, 0);
1957
1958                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1959
1960                 __set_bit(BTN_LEFT, input_dev->keybit);
1961                 __set_bit(BTN_RIGHT, input_dev->keybit);
1962                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1963
1964                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1965                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1966                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1967                 __set_bit(BTN_STYLUS, input_dev->keybit);
1968                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1969
1970                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1971                 break;
1972
1973         case WACOM_24HD:
1974                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1975                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1976                 /* fall through */
1977
1978         case DTK:
1979                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1980
1981                 wacom_setup_cintiq(wacom_wac);
1982                 break;
1983
1984         case WACOM_22HD:
1985         case WACOM_21UX2:
1986         case WACOM_BEE:
1987         case CINTIQ:
1988                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1989
1990                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1991
1992                 wacom_setup_cintiq(wacom_wac);
1993                 break;
1994
1995         case WACOM_13HD:
1996                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1997                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1998                 wacom_setup_cintiq(wacom_wac);
1999                 break;
2000
2001         case INTUOS3:
2002         case INTUOS3L:
2003         case INTUOS3S:
2004                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2005                 /* fall through */
2006
2007         case INTUOS:
2008                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2009
2010                 wacom_setup_intuos(wacom_wac);
2011                 break;
2012
2013         case INTUOS5:
2014         case INTUOS5L:
2015         case INTUOSPM:
2016         case INTUOSPL:
2017         case INTUOS5S:
2018         case INTUOSPS:
2019                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2020
2021                 if (features->device_type == BTN_TOOL_PEN) {
2022                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2023                                               features->distance_max,
2024                                               0, 0);
2025
2026                         input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2027
2028                         wacom_setup_intuos(wacom_wac);
2029                 } else if (features->device_type == BTN_TOOL_FINGER) {
2030                         __clear_bit(ABS_MISC, input_dev->absbit);
2031
2032                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
2033                                              0, features->x_max, 0, 0);
2034                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
2035                                              0, features->y_max, 0, 0);
2036                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2037                 }
2038                 break;
2039
2040         case INTUOS4:
2041         case INTUOS4WL:
2042         case INTUOS4L:
2043         case INTUOS4S:
2044                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2045                 wacom_setup_intuos(wacom_wac);
2046
2047                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2048                 break;
2049
2050         case WACOM_24HDT:
2051                 if (features->device_type == BTN_TOOL_FINGER) {
2052                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2053                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2054                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2055                         input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2056                 }
2057                 /* fall through */
2058
2059         case MTSCREEN:
2060         case MTTPC:
2061         case MTTPC_B:
2062         case TABLETPC2FG:
2063                 if (features->device_type == BTN_TOOL_FINGER && features->touch_max > 1)
2064                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2065                 /* fall through */
2066
2067         case TABLETPC:
2068         case TABLETPCE:
2069                 __clear_bit(ABS_MISC, input_dev->absbit);
2070
2071                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2072
2073                 if (features->device_type != BTN_TOOL_PEN)
2074                         break;  /* no need to process stylus stuff */
2075
2076                 /* fall through */
2077
2078         case DTUS:
2079         case PL:
2080         case DTU:
2081                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2082                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2083                 __set_bit(BTN_STYLUS, input_dev->keybit);
2084                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2085
2086                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2087                 break;
2088
2089         case PTU:
2090                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2091                 /* fall through */
2092
2093         case PENPARTNER:
2094                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2095                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2096                 __set_bit(BTN_STYLUS, input_dev->keybit);
2097
2098                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2099                 break;
2100
2101         case INTUOSHT:
2102                 if (features->touch_max &&
2103                     features->device_type == BTN_TOOL_FINGER) {
2104                         input_dev->evbit[0] |= BIT_MASK(EV_SW);
2105                         __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2106                 }
2107                 /* fall through */
2108
2109         case BAMBOO_PT:
2110                 __clear_bit(ABS_MISC, input_dev->absbit);
2111
2112                 if (features->device_type == BTN_TOOL_FINGER) {
2113
2114                         if (features->touch_max) {
2115                                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2116                                         input_set_abs_params(input_dev,
2117                                                      ABS_MT_TOUCH_MAJOR,
2118                                                      0, features->x_max, 0, 0);
2119                                         input_set_abs_params(input_dev,
2120                                                      ABS_MT_TOUCH_MINOR,
2121                                                      0, features->y_max, 0, 0);
2122                                 }
2123                                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2124                         } else {
2125                                 /* buttons/keys only interface */
2126                                 __clear_bit(ABS_X, input_dev->absbit);
2127                                 __clear_bit(ABS_Y, input_dev->absbit);
2128                                 __clear_bit(BTN_TOUCH, input_dev->keybit);
2129                         }
2130                 } else if (features->device_type == BTN_TOOL_PEN) {
2131                         __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2132                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2133                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2134                         __set_bit(BTN_STYLUS, input_dev->keybit);
2135                         __set_bit(BTN_STYLUS2, input_dev->keybit);
2136                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2137                                               features->distance_max,
2138                                               0, 0);
2139                 }
2140                 break;
2141
2142         case CINTIQ_HYBRID:
2143                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2144                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2145
2146                 wacom_setup_cintiq(wacom_wac);
2147                 break;
2148         }
2149         return 0;
2150 }
2151
2152 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2153                                    struct wacom_wac *wacom_wac)
2154 {
2155         struct wacom_features *features = &wacom_wac->features;
2156         int i;
2157
2158         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2159
2160         /* kept for making legacy xf86-input-wacom working with the wheels */
2161         __set_bit(ABS_MISC, input_dev->absbit);
2162
2163         /* kept for making legacy xf86-input-wacom accepting the pad */
2164         input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2165         input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2166
2167         /* kept for making udev and libwacom accepting the pad */
2168         __set_bit(BTN_STYLUS, input_dev->keybit);
2169
2170         switch (features->type) {
2171         case GRAPHIRE_BT:
2172                 __set_bit(BTN_0, input_dev->keybit);
2173                 __set_bit(BTN_1, input_dev->keybit);
2174                 break;
2175
2176         case WACOM_MO:
2177                 __set_bit(BTN_BACK, input_dev->keybit);
2178                 __set_bit(BTN_LEFT, input_dev->keybit);
2179                 __set_bit(BTN_FORWARD, input_dev->keybit);
2180                 __set_bit(BTN_RIGHT, input_dev->keybit);
2181                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2182                 break;
2183
2184         case WACOM_G4:
2185                 __set_bit(BTN_BACK, input_dev->keybit);
2186                 __set_bit(BTN_LEFT, input_dev->keybit);
2187                 __set_bit(BTN_FORWARD, input_dev->keybit);
2188                 __set_bit(BTN_RIGHT, input_dev->keybit);
2189                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2190                 break;
2191
2192         case WACOM_24HD:
2193                 __set_bit(BTN_A, input_dev->keybit);
2194                 __set_bit(BTN_B, input_dev->keybit);
2195                 __set_bit(BTN_C, input_dev->keybit);
2196                 __set_bit(BTN_X, input_dev->keybit);
2197                 __set_bit(BTN_Y, input_dev->keybit);
2198                 __set_bit(BTN_Z, input_dev->keybit);
2199
2200                 for (i = 0; i < 10; i++)
2201                         __set_bit(BTN_0 + i, input_dev->keybit);
2202
2203                 __set_bit(KEY_PROG1, input_dev->keybit);
2204                 __set_bit(KEY_PROG2, input_dev->keybit);
2205                 __set_bit(KEY_PROG3, input_dev->keybit);
2206
2207                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2208                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2209                 break;
2210
2211         case DTK:
2212                 for (i = 0; i < 6; i++)
2213                         __set_bit(BTN_0 + i, input_dev->keybit);
2214
2215                 break;
2216
2217         case WACOM_22HD:
2218                 __set_bit(KEY_PROG1, input_dev->keybit);
2219                 __set_bit(KEY_PROG2, input_dev->keybit);
2220                 __set_bit(KEY_PROG3, input_dev->keybit);
2221                 /* fall through */
2222
2223         case WACOM_21UX2:
2224                 __set_bit(BTN_A, input_dev->keybit);
2225                 __set_bit(BTN_B, input_dev->keybit);
2226                 __set_bit(BTN_C, input_dev->keybit);
2227                 __set_bit(BTN_X, input_dev->keybit);
2228                 __set_bit(BTN_Y, input_dev->keybit);
2229                 __set_bit(BTN_Z, input_dev->keybit);
2230                 __set_bit(BTN_BASE, input_dev->keybit);
2231                 __set_bit(BTN_BASE2, input_dev->keybit);
2232                 /* fall through */
2233
2234         case WACOM_BEE:
2235                 __set_bit(BTN_8, input_dev->keybit);
2236                 __set_bit(BTN_9, input_dev->keybit);
2237                 /* fall through */
2238
2239         case CINTIQ:
2240                 for (i = 0; i < 8; i++)
2241                         __set_bit(BTN_0 + i, input_dev->keybit);
2242
2243                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2244                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2245                 break;
2246
2247         case WACOM_13HD:
2248                 for (i = 0; i < 9; i++)
2249                         __set_bit(BTN_0 + i, input_dev->keybit);
2250
2251                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2252                 break;
2253
2254         case INTUOS3:
2255         case INTUOS3L:
2256                 __set_bit(BTN_4, input_dev->keybit);
2257                 __set_bit(BTN_5, input_dev->keybit);
2258                 __set_bit(BTN_6, input_dev->keybit);
2259                 __set_bit(BTN_7, input_dev->keybit);
2260
2261                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2262                 /* fall through */
2263
2264         case INTUOS3S:
2265                 __set_bit(BTN_0, input_dev->keybit);
2266                 __set_bit(BTN_1, input_dev->keybit);
2267                 __set_bit(BTN_2, input_dev->keybit);
2268                 __set_bit(BTN_3, input_dev->keybit);
2269
2270                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2271                 break;
2272
2273         case INTUOS5:
2274         case INTUOS5L:
2275         case INTUOSPM:
2276         case INTUOSPL:
2277                 __set_bit(BTN_7, input_dev->keybit);
2278                 __set_bit(BTN_8, input_dev->keybit);
2279                 /* fall through */
2280
2281         case INTUOS5S:
2282         case INTUOSPS:
2283                 /* touch interface does not have the pad device */
2284                 if (features->device_type != BTN_TOOL_PEN)
2285                         return 1;
2286
2287                 for (i = 0; i < 7; i++)
2288                         __set_bit(BTN_0 + i, input_dev->keybit);
2289
2290                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2291                 break;
2292
2293         case INTUOS4WL:
2294                 /*
2295                  * For Bluetooth devices, the udev rule does not work correctly
2296                  * for pads unless we add a stylus capability, which forces
2297                  * ID_INPUT_TABLET to be set.
2298                  */
2299                 __set_bit(BTN_STYLUS, input_dev->keybit);
2300                 /* fall through */
2301
2302         case INTUOS4:
2303         case INTUOS4L:
2304                 __set_bit(BTN_7, input_dev->keybit);
2305                 __set_bit(BTN_8, input_dev->keybit);
2306                 /* fall through */
2307
2308         case INTUOS4S:
2309                 for (i = 0; i < 7; i++)
2310                         __set_bit(BTN_0 + i, input_dev->keybit);
2311
2312                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2313                 break;
2314
2315         case CINTIQ_HYBRID:
2316                 for (i = 0; i < 9; i++)
2317                         __set_bit(BTN_0 + i, input_dev->keybit);
2318
2319                 break;
2320
2321         case DTUS:
2322                 for (i = 0; i < 4; i++)
2323                         __set_bit(BTN_0 + i, input_dev->keybit);
2324                 break;
2325
2326         case INTUOSHT:
2327         case BAMBOO_PT:
2328                 /* pad device is on the touch interface */
2329                 if (features->device_type != BTN_TOOL_FINGER)
2330                         return 1;
2331
2332                 __clear_bit(ABS_MISC, input_dev->absbit);
2333
2334                 __set_bit(BTN_LEFT, input_dev->keybit);
2335                 __set_bit(BTN_FORWARD, input_dev->keybit);
2336                 __set_bit(BTN_BACK, input_dev->keybit);
2337                 __set_bit(BTN_RIGHT, input_dev->keybit);
2338
2339                 break;
2340
2341         default:
2342                 /* no pad supported */
2343                 return 1;
2344         }
2345         return 0;
2346 }
2347
2348 static const struct wacom_features wacom_features_0x00 =
2349         { "Wacom Penpartner", 5040, 3780, 255, 0,
2350           PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2351 static const struct wacom_features wacom_features_0x10 =
2352         { "Wacom Graphire", 10206, 7422, 511, 63,
2353           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2354 static const struct wacom_features wacom_features_0x81 =
2355         { "Wacom Graphire BT", 16704, 12064, 511, 32,
2356           GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2357 static const struct wacom_features wacom_features_0x11 =
2358         { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2359           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2360 static const struct wacom_features wacom_features_0x12 =
2361         { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2362           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2363 static const struct wacom_features wacom_features_0x13 =
2364         { "Wacom Graphire3", 10208, 7424, 511, 63,
2365           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2366 static const struct wacom_features wacom_features_0x14 =
2367         { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2368           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2369 static const struct wacom_features wacom_features_0x15 =
2370         { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2371           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2372 static const struct wacom_features wacom_features_0x16 =
2373         { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2374           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2375 static const struct wacom_features wacom_features_0x17 =
2376         { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2377           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2378 static const struct wacom_features wacom_features_0x18 =
2379         { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2380           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2381 static const struct wacom_features wacom_features_0x19 =
2382         { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2383           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2384 static const struct wacom_features wacom_features_0x60 =
2385         { "Wacom Volito", 5104, 3712, 511, 63,
2386           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2387 static const struct wacom_features wacom_features_0x61 =
2388         { "Wacom PenStation2", 3250, 2320, 255, 63,
2389           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2390 static const struct wacom_features wacom_features_0x62 =
2391         { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2392           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2393 static const struct wacom_features wacom_features_0x63 =
2394         { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2395           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2396 static const struct wacom_features wacom_features_0x64 =
2397         { "Wacom PenPartner2", 3250, 2320, 511, 63,
2398           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2399 static const struct wacom_features wacom_features_0x65 =
2400         { "Wacom Bamboo", 14760, 9225, 511, 63,
2401           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2402 static const struct wacom_features wacom_features_0x69 =
2403         { "Wacom Bamboo1", 5104, 3712, 511, 63,
2404           GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2405 static const struct wacom_features wacom_features_0x6A =
2406         { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2407           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2408 static const struct wacom_features wacom_features_0x6B =
2409         { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2410           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2411 static const struct wacom_features wacom_features_0x20 =
2412         { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2413           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2414 static const struct wacom_features wacom_features_0x21 =
2415         { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2416           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2417 static const struct wacom_features wacom_features_0x22 =
2418         { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2419           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2420 static const struct wacom_features wacom_features_0x23 =
2421         { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2422           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2423 static const struct wacom_features wacom_features_0x24 =
2424         { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2425           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2426 static const struct wacom_features wacom_features_0x30 =
2427         { "Wacom PL400", 5408, 4056, 255, 0,
2428           PL, WACOM_PL_RES, WACOM_PL_RES };
2429 static const struct wacom_features wacom_features_0x31 =
2430         { "Wacom PL500", 6144, 4608, 255, 0,
2431           PL, WACOM_PL_RES, WACOM_PL_RES };
2432 static const struct wacom_features wacom_features_0x32 =
2433         { "Wacom PL600", 6126, 4604, 255, 0,
2434           PL, WACOM_PL_RES, WACOM_PL_RES };
2435 static const struct wacom_features wacom_features_0x33 =
2436         { "Wacom PL600SX", 6260, 5016, 255, 0,
2437           PL, WACOM_PL_RES, WACOM_PL_RES };
2438 static const struct wacom_features wacom_features_0x34 =
2439         { "Wacom PL550", 6144, 4608, 511, 0,
2440           PL, WACOM_PL_RES, WACOM_PL_RES };
2441 static const struct wacom_features wacom_features_0x35 =
2442         { "Wacom PL800", 7220, 5780, 511, 0,
2443           PL, WACOM_PL_RES, WACOM_PL_RES };
2444 static const struct wacom_features wacom_features_0x37 =
2445         { "Wacom PL700", 6758, 5406, 511, 0,
2446           PL, WACOM_PL_RES, WACOM_PL_RES };
2447 static const struct wacom_features wacom_features_0x38 =
2448         { "Wacom PL510", 6282, 4762, 511, 0,
2449           PL, WACOM_PL_RES, WACOM_PL_RES };
2450 static const struct wacom_features wacom_features_0x39 =
2451         { "Wacom DTU710", 34080, 27660, 511, 0,
2452           PL, WACOM_PL_RES, WACOM_PL_RES };
2453 static const struct wacom_features wacom_features_0xC4 =
2454         { "Wacom DTF521", 6282, 4762, 511, 0,
2455           PL, WACOM_PL_RES, WACOM_PL_RES };
2456 static const struct wacom_features wacom_features_0xC0 =
2457         { "Wacom DTF720", 6858, 5506, 511, 0,
2458           PL, WACOM_PL_RES, WACOM_PL_RES };
2459 static const struct wacom_features wacom_features_0xC2 =
2460         { "Wacom DTF720a", 6858, 5506, 511, 0,
2461           PL, WACOM_PL_RES, WACOM_PL_RES };
2462 static const struct wacom_features wacom_features_0x03 =
2463         { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2464           PTU, WACOM_PL_RES, WACOM_PL_RES };
2465 static const struct wacom_features wacom_features_0x41 =
2466         { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2467           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2468 static const struct wacom_features wacom_features_0x42 =
2469         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2470           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2471 static const struct wacom_features wacom_features_0x43 =
2472         { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
2473           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2474 static const struct wacom_features wacom_features_0x44 =
2475         { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
2476           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2477 static const struct wacom_features wacom_features_0x45 =
2478         { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
2479           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2480 static const struct wacom_features wacom_features_0xB0 =
2481         { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
2482           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2483 static const struct wacom_features wacom_features_0xB1 =
2484         { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
2485           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2486 static const struct wacom_features wacom_features_0xB2 =
2487         { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
2488           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2489 static const struct wacom_features wacom_features_0xB3 =
2490         { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
2491           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2492 static const struct wacom_features wacom_features_0xB4 =
2493         { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
2494           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2495 static const struct wacom_features wacom_features_0xB5 =
2496         { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
2497           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2498 static const struct wacom_features wacom_features_0xB7 =
2499         { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
2500           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2501 static const struct wacom_features wacom_features_0xB8 =
2502         { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
2503           INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2504 static const struct wacom_features wacom_features_0xB9 =
2505         { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
2506           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2507 static const struct wacom_features wacom_features_0xBA =
2508         { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
2509           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2510 static const struct wacom_features wacom_features_0xBB =
2511         { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
2512           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2513 static const struct wacom_features wacom_features_0xBC =
2514         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2515           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2516 static const struct wacom_features wacom_features_0xBD =
2517         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2518           INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2519 static const struct wacom_features wacom_features_0x26 =
2520         { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
2521           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2522 static const struct wacom_features wacom_features_0x27 =
2523         { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
2524           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2525 static const struct wacom_features wacom_features_0x28 =
2526         { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
2527           INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2528 static const struct wacom_features wacom_features_0x29 =
2529         { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
2530           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2531 static const struct wacom_features wacom_features_0x2A =
2532         { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
2533           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2534 static const struct wacom_features wacom_features_0x314 =
2535         { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
2536           INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2537           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2538 static const struct wacom_features wacom_features_0x315 =
2539         { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
2540           INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2541           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2542 static const struct wacom_features wacom_features_0x317 =
2543         { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
2544           INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2545           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2546 static const struct wacom_features wacom_features_0xF4 =
2547         { "Wacom Cintiq 24HD", 104280, 65400, 2047, 63,
2548           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2549 static const struct wacom_features wacom_features_0xF8 =
2550         { "Wacom Cintiq 24HD touch", 104280, 65400, 2047, 63, /* Pen */
2551           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2552           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2553 static const struct wacom_features wacom_features_0xF6 =
2554         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2555           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
2556           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2557 static const struct wacom_features wacom_features_0x3F =
2558         { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
2559           CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2560 static const struct wacom_features wacom_features_0xC5 =
2561         { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
2562           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2563 static const struct wacom_features wacom_features_0xC6 =
2564         { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
2565           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2566 static const struct wacom_features wacom_features_0x304 =
2567         { "Wacom Cintiq 13HD", 59352, 33648, 1023, 63,
2568           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2569 static const struct wacom_features wacom_features_0xC7 =
2570         { "Wacom DTU1931", 37832, 30305, 511, 0,
2571           PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2572 static const struct wacom_features wacom_features_0xCE =
2573         { "Wacom DTU2231", 47864, 27011, 511, 0,
2574           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2575           .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
2576 static const struct wacom_features wacom_features_0xF0 =
2577         { "Wacom DTU1631", 34623, 19553, 511, 0,
2578           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2579 static const struct wacom_features wacom_features_0xFB =
2580         { "Wacom DTU1031", 22096, 13960, 511, 0,
2581           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2582 static const struct wacom_features wacom_features_0x57 =
2583         { "Wacom DTK2241", 95640, 54060, 2047, 63,
2584           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2585 static const struct wacom_features wacom_features_0x59 = /* Pen */
2586         { "Wacom DTH2242", 95640, 54060, 2047, 63,
2587           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2588           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2589 static const struct wacom_features wacom_features_0x5D = /* Touch */
2590         { "Wacom DTH2242",       .type = WACOM_24HDT,
2591           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
2592           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2593 static const struct wacom_features wacom_features_0xCC =
2594         { "Wacom Cintiq 21UX2", 87000, 65400, 2047, 63,
2595           WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2596 static const struct wacom_features wacom_features_0xFA =
2597         { "Wacom Cintiq 22HD", 95640, 54060, 2047, 63,
2598           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2599 static const struct wacom_features wacom_features_0x5B =
2600         { "Wacom Cintiq 22HDT", 95640, 54060, 2047, 63,
2601           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2602           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2603 static const struct wacom_features wacom_features_0x5E =
2604         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2605           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
2606           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2607 static const struct wacom_features wacom_features_0x90 =
2608         { "Wacom ISDv4 90", 26202, 16325, 255, 0,
2609           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2610 static const struct wacom_features wacom_features_0x93 =
2611         { "Wacom ISDv4 93", 26202, 16325, 255, 0,
2612           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2613 static const struct wacom_features wacom_features_0x97 =
2614         { "Wacom ISDv4 97", 26202, 16325, 511, 0,
2615           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2616 static const struct wacom_features wacom_features_0x9A =
2617         { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
2618           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2619 static const struct wacom_features wacom_features_0x9F =
2620         { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
2621           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2622 static const struct wacom_features wacom_features_0xE2 =
2623         { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
2624           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2625 static const struct wacom_features wacom_features_0xE3 =
2626         { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
2627           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2628 static const struct wacom_features wacom_features_0xE5 =
2629         { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
2630           MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2631 static const struct wacom_features wacom_features_0xE6 =
2632         { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
2633           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2634 static const struct wacom_features wacom_features_0xEC =
2635         { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
2636           TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2637 static const struct wacom_features wacom_features_0xED =
2638         { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
2639           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2640 static const struct wacom_features wacom_features_0xEF =
2641         { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
2642           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2643 static const struct wacom_features wacom_features_0x100 =
2644         { "Wacom ISDv4 100", 26202, 16325, 255, 0,
2645           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2646 static const struct wacom_features wacom_features_0x101 =
2647         { "Wacom ISDv4 101", 26202, 16325, 255, 0,
2648           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2649 static const struct wacom_features wacom_features_0x10D =
2650         { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
2651           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2652 static const struct wacom_features wacom_features_0x10E =
2653         { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
2654           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2655 static const struct wacom_features wacom_features_0x10F =
2656         { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
2657           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2658 static const struct wacom_features wacom_features_0x116 =
2659         { "Wacom ISDv4 116", 26202, 16325, 255, 0,
2660           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2661 static const struct wacom_features wacom_features_0x12C =
2662         { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
2663           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2664 static const struct wacom_features wacom_features_0x4001 =
2665         { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
2666           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2667 static const struct wacom_features wacom_features_0x4004 =
2668         { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
2669           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2670 static const struct wacom_features wacom_features_0x5000 =
2671         { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
2672           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2673 static const struct wacom_features wacom_features_0x5002 =
2674         { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
2675           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2676 static const struct wacom_features wacom_features_0x47 =
2677         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2678           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2679 static const struct wacom_features wacom_features_0x84 =
2680         { "Wacom Wireless Receiver", 0, 0, 0, 0,
2681           WIRELESS, 0, 0, .touch_max = 16 };
2682 static const struct wacom_features wacom_features_0xD0 =
2683         { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
2684           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2685 static const struct wacom_features wacom_features_0xD1 =
2686         { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
2687           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2688 static const struct wacom_features wacom_features_0xD2 =
2689         { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
2690           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2691 static const struct wacom_features wacom_features_0xD3 =
2692         { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
2693           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2694 static const struct wacom_features wacom_features_0xD4 =
2695         { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
2696           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2697 static const struct wacom_features wacom_features_0xD5 =
2698         { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
2699           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2700 static const struct wacom_features wacom_features_0xD6 =
2701         { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
2702           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2703 static const struct wacom_features wacom_features_0xD7 =
2704         { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
2705           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2706 static const struct wacom_features wacom_features_0xD8 =
2707         { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
2708           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2709 static const struct wacom_features wacom_features_0xDA =
2710         { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
2711           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2712 static const struct wacom_features wacom_features_0xDB =
2713         { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
2714           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2715 static const struct wacom_features wacom_features_0xDD =
2716         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
2717           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2718 static const struct wacom_features wacom_features_0xDE =
2719         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
2720           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2721 static const struct wacom_features wacom_features_0xDF =
2722         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
2723           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2724 static const struct wacom_features wacom_features_0x300 =
2725         { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
2726           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2727 static const struct wacom_features wacom_features_0x301 =
2728         { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
2729           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2730 static const struct wacom_features wacom_features_0x302 =
2731         { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
2732           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2733           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2734 static const struct wacom_features wacom_features_0x303 =
2735         { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
2736           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2737           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2738 static const struct wacom_features wacom_features_0x30E =
2739         { "Wacom Intuos S", 15200, 9500, 1023, 31,
2740           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2741           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2742 static const struct wacom_features wacom_features_0x6004 =
2743         { "ISD-V4", 12800, 8000, 255, 0,
2744           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2745 static const struct wacom_features wacom_features_0x307 =
2746         { "Wacom ISDv5 307", 59352, 33648, 2047, 63,
2747           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2748           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2749 static const struct wacom_features wacom_features_0x309 =
2750         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2751           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
2752           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2753 static const struct wacom_features wacom_features_0x30A =
2754         { "Wacom ISDv5 30A", 59352, 33648, 2047, 63,
2755           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2756           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
2757 static const struct wacom_features wacom_features_0x30C =
2758         { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
2759           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
2760           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2761
2762 static const struct wacom_features wacom_features_HID_ANY_ID =
2763         { "Wacom HID", .type = HID_GENERIC };
2764
2765 #define USB_DEVICE_WACOM(prod)                                          \
2766         HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2767         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2768
2769 #define BT_DEVICE_WACOM(prod)                                           \
2770         HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2771         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2772
2773 #define USB_DEVICE_LENOVO(prod)                                 \
2774         HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
2775         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2776
2777 const struct hid_device_id wacom_ids[] = {
2778         { USB_DEVICE_WACOM(0x00) },
2779         { USB_DEVICE_WACOM(0x03) },
2780         { USB_DEVICE_WACOM(0x10) },
2781         { USB_DEVICE_WACOM(0x11) },
2782         { USB_DEVICE_WACOM(0x12) },
2783         { USB_DEVICE_WACOM(0x13) },
2784         { USB_DEVICE_WACOM(0x14) },
2785         { USB_DEVICE_WACOM(0x15) },
2786         { USB_DEVICE_WACOM(0x16) },
2787         { USB_DEVICE_WACOM(0x17) },
2788         { USB_DEVICE_WACOM(0x18) },
2789         { USB_DEVICE_WACOM(0x19) },
2790         { USB_DEVICE_WACOM(0x20) },
2791         { USB_DEVICE_WACOM(0x21) },
2792         { USB_DEVICE_WACOM(0x22) },
2793         { USB_DEVICE_WACOM(0x23) },
2794         { USB_DEVICE_WACOM(0x24) },
2795         { USB_DEVICE_WACOM(0x26) },
2796         { USB_DEVICE_WACOM(0x27) },
2797         { USB_DEVICE_WACOM(0x28) },
2798         { USB_DEVICE_WACOM(0x29) },
2799         { USB_DEVICE_WACOM(0x2A) },
2800         { USB_DEVICE_WACOM(0x30) },
2801         { USB_DEVICE_WACOM(0x31) },
2802         { USB_DEVICE_WACOM(0x32) },
2803         { USB_DEVICE_WACOM(0x33) },
2804         { USB_DEVICE_WACOM(0x34) },
2805         { USB_DEVICE_WACOM(0x35) },
2806         { USB_DEVICE_WACOM(0x37) },
2807         { USB_DEVICE_WACOM(0x38) },
2808         { USB_DEVICE_WACOM(0x39) },
2809         { USB_DEVICE_WACOM(0x3F) },
2810         { USB_DEVICE_WACOM(0x41) },
2811         { USB_DEVICE_WACOM(0x42) },
2812         { USB_DEVICE_WACOM(0x43) },
2813         { USB_DEVICE_WACOM(0x44) },
2814         { USB_DEVICE_WACOM(0x45) },
2815         { USB_DEVICE_WACOM(0x47) },
2816         { USB_DEVICE_WACOM(0x57) },
2817         { USB_DEVICE_WACOM(0x59) },
2818         { USB_DEVICE_WACOM(0x5B) },
2819         { USB_DEVICE_WACOM(0x5D) },
2820         { USB_DEVICE_WACOM(0x5E) },
2821         { USB_DEVICE_WACOM(0x60) },
2822         { USB_DEVICE_WACOM(0x61) },
2823         { USB_DEVICE_WACOM(0x62) },
2824         { USB_DEVICE_WACOM(0x63) },
2825         { USB_DEVICE_WACOM(0x64) },
2826         { USB_DEVICE_WACOM(0x65) },
2827         { USB_DEVICE_WACOM(0x69) },
2828         { USB_DEVICE_WACOM(0x6A) },
2829         { USB_DEVICE_WACOM(0x6B) },
2830         { BT_DEVICE_WACOM(0x81) },
2831         { USB_DEVICE_WACOM(0x84) },
2832         { USB_DEVICE_WACOM(0x90) },
2833         { USB_DEVICE_WACOM(0x93) },
2834         { USB_DEVICE_WACOM(0x97) },
2835         { USB_DEVICE_WACOM(0x9A) },
2836         { USB_DEVICE_WACOM(0x9F) },
2837         { USB_DEVICE_WACOM(0xB0) },
2838         { USB_DEVICE_WACOM(0xB1) },
2839         { USB_DEVICE_WACOM(0xB2) },
2840         { USB_DEVICE_WACOM(0xB3) },
2841         { USB_DEVICE_WACOM(0xB4) },
2842         { USB_DEVICE_WACOM(0xB5) },
2843         { USB_DEVICE_WACOM(0xB7) },
2844         { USB_DEVICE_WACOM(0xB8) },
2845         { USB_DEVICE_WACOM(0xB9) },
2846         { USB_DEVICE_WACOM(0xBA) },
2847         { USB_DEVICE_WACOM(0xBB) },
2848         { USB_DEVICE_WACOM(0xBC) },
2849         { BT_DEVICE_WACOM(0xBD) },
2850         { USB_DEVICE_WACOM(0xC0) },
2851         { USB_DEVICE_WACOM(0xC2) },
2852         { USB_DEVICE_WACOM(0xC4) },
2853         { USB_DEVICE_WACOM(0xC5) },
2854         { USB_DEVICE_WACOM(0xC6) },
2855         { USB_DEVICE_WACOM(0xC7) },
2856         { USB_DEVICE_WACOM(0xCC) },
2857         { USB_DEVICE_WACOM(0xCE) },
2858         { USB_DEVICE_WACOM(0xD0) },
2859         { USB_DEVICE_WACOM(0xD1) },
2860         { USB_DEVICE_WACOM(0xD2) },
2861         { USB_DEVICE_WACOM(0xD3) },
2862         { USB_DEVICE_WACOM(0xD4) },
2863         { USB_DEVICE_WACOM(0xD5) },
2864         { USB_DEVICE_WACOM(0xD6) },
2865         { USB_DEVICE_WACOM(0xD7) },
2866         { USB_DEVICE_WACOM(0xD8) },
2867         { USB_DEVICE_WACOM(0xDA) },
2868         { USB_DEVICE_WACOM(0xDB) },
2869         { USB_DEVICE_WACOM(0xDD) },
2870         { USB_DEVICE_WACOM(0xDE) },
2871         { USB_DEVICE_WACOM(0xDF) },
2872         { USB_DEVICE_WACOM(0xE2) },
2873         { USB_DEVICE_WACOM(0xE3) },
2874         { USB_DEVICE_WACOM(0xE5) },
2875         { USB_DEVICE_WACOM(0xE6) },
2876         { USB_DEVICE_WACOM(0xEC) },
2877         { USB_DEVICE_WACOM(0xED) },
2878         { USB_DEVICE_WACOM(0xEF) },
2879         { USB_DEVICE_WACOM(0xF0) },
2880         { USB_DEVICE_WACOM(0xF4) },
2881         { USB_DEVICE_WACOM(0xF6) },
2882         { USB_DEVICE_WACOM(0xF8) },
2883         { USB_DEVICE_WACOM(0xFA) },
2884         { USB_DEVICE_WACOM(0xFB) },
2885         { USB_DEVICE_WACOM(0x100) },
2886         { USB_DEVICE_WACOM(0x101) },
2887         { USB_DEVICE_WACOM(0x10D) },
2888         { USB_DEVICE_WACOM(0x10E) },
2889         { USB_DEVICE_WACOM(0x10F) },
2890         { USB_DEVICE_WACOM(0x116) },
2891         { USB_DEVICE_WACOM(0x12C) },
2892         { USB_DEVICE_WACOM(0x300) },
2893         { USB_DEVICE_WACOM(0x301) },
2894         { USB_DEVICE_WACOM(0x302) },
2895         { USB_DEVICE_WACOM(0x303) },
2896         { USB_DEVICE_WACOM(0x304) },
2897         { USB_DEVICE_WACOM(0x307) },
2898         { USB_DEVICE_WACOM(0x309) },
2899         { USB_DEVICE_WACOM(0x30A) },
2900         { USB_DEVICE_WACOM(0x30C) },
2901         { USB_DEVICE_WACOM(0x30E) },
2902         { USB_DEVICE_WACOM(0x314) },
2903         { USB_DEVICE_WACOM(0x315) },
2904         { USB_DEVICE_WACOM(0x317) },
2905         { USB_DEVICE_WACOM(0x4001) },
2906         { USB_DEVICE_WACOM(0x4004) },
2907         { USB_DEVICE_WACOM(0x5000) },
2908         { USB_DEVICE_WACOM(0x5002) },
2909
2910         { USB_DEVICE_WACOM(HID_ANY_ID) },
2911         { }
2912 };
2913 MODULE_DEVICE_TABLE(hid, wacom_ids);