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
  19 /* resolution for penabled devices */
  20 #define WACOM_PL_RES            20
  21 #define WACOM_PENPRTN_RES       40
  22 #define WACOM_VOLITO_RES        50
  23 #define WACOM_GRAPHIRE_RES      80
  24 #define WACOM_INTUOS_RES        100
  25 #define WACOM_INTUOS3_RES       200
  26
  27 /* Newer Cintiq and DTU have an offset between tablet and screen areas */
  28 #define WACOM_DTU_OFFSET        200
  29 #define WACOM_CINTIQ_OFFSET     400
  30
  31 /*
  32  * Scale factor relating reported contact size to logical contact area.
  33  * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
  34  */
  35 #define WACOM_CONTACT_AREA_SCALE 2607
  36
  37 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
  38                                 int button_count, int mask);
  39
  40 /*
  41  * Percent of battery capacity for Graphire.
  42  * 8th value means AC online and show 100% capacity.
  43  */
  44 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
  45
  46 /*
  47  * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
  48  */
  49 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
  50
  51 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
  52         int bat_capacity, bool bat_charging, bool bat_connected,
  53         bool ps_connected)
  54 {
  55         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
  56         bool changed = wacom_wac->battery_capacity != bat_capacity  ||
  57                        wacom_wac->bat_charging     != bat_charging  ||
  58                        wacom_wac->bat_connected    != bat_connected ||
  59                        wacom_wac->ps_connected     != ps_connected;
  60
  61         if (changed) {
  62                 wacom_wac->battery_capacity = bat_capacity;
  63                 wacom_wac->bat_charging = bat_charging;
  64                 wacom_wac->bat_connected = bat_connected;
  65                 wacom_wac->ps_connected = ps_connected;
  66
  67                 if (wacom->battery)
  68                         power_supply_changed(wacom->battery);
  69         }
  70 }
  71
  72 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  73 {
  74         unsigned char *data = wacom->data;
  75         struct input_dev *input = wacom->pen_input;
  76
  77         switch (data[0]) {
  78         case 1:
  79                 if (data[5] & 0x80) {
  80                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  81                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  82                         input_report_key(input, wacom->tool[0], 1);
  83                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  84                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  85                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  86                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  87                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  88                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  89                 } else {
  90                         input_report_key(input, wacom->tool[0], 0);
  91                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  92                         input_report_abs(input, ABS_PRESSURE, -1);
  93                         input_report_key(input, BTN_TOUCH, 0);
  94                 }
  95                 break;
  96
  97         case 2:
  98                 input_report_key(input, BTN_TOOL_PEN, 1);
  99                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
 100                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
 101                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
 102                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
 103                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
 104                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
 105                 break;
 106
 107         default:
 108                 dev_dbg(input->dev.parent,
 109                         "%s: received unknown report #%d\n", __func__, data[0]);
 110                 return 0;
 111         }
 112
 113         return 1;
 114 }
 115
 116 static int wacom_pl_irq(struct wacom_wac *wacom)
 117 {
 118         struct wacom_features *features = &wacom->features;
 119         unsigned char *data = wacom->data;
 120         struct input_dev *input = wacom->pen_input;
 121         int prox, pressure;
 122
 123         if (data[0] != WACOM_REPORT_PENABLED) {
 124                 dev_dbg(input->dev.parent,
 125                         "%s: received unknown report #%d\n", __func__, data[0]);
 126                 return 0;
 127         }
 128
 129         prox = data[1] & 0x40;
 130
 131         if (!wacom->id[0]) {
 132                 if ((data[0] & 0x10) || (data[4] & 0x20)) {
 133                         wacom->tool[0] = BTN_TOOL_RUBBER;
 134                         wacom->id[0] = ERASER_DEVICE_ID;
 135                 }
 136                 else {
 137                         wacom->tool[0] = BTN_TOOL_PEN;
 138                         wacom->id[0] = STYLUS_DEVICE_ID;
 139                 }
 140         }
 141
 142         /* If the eraser is in prox, STYLUS2 is always set. If we
 143          * mis-detected the type and notice that STYLUS2 isn't set
 144          * then force the eraser out of prox and let the pen in.
 145          */
 146         if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 147                 input_report_key(input, BTN_TOOL_RUBBER, 0);
 148                 input_report_abs(input, ABS_MISC, 0);
 149                 input_sync(input);
 150                 wacom->tool[0] = BTN_TOOL_PEN;
 151                 wacom->id[0] = STYLUS_DEVICE_ID;
 152         }
 153
 154         pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
 155         if (features->pressure_max > 255)
 156                 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
 157         pressure += (features->pressure_max + 1) / 2;
 158
 159         input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 160         input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 161         input_report_abs(input, ABS_PRESSURE, pressure);
 162
 163         input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 164         input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 165         /* Only allow the stylus2 button to be reported for the pen tool. */
 166         input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
 167
 168         if (!prox)
 169                 wacom->id[0] = 0;
 170         input_report_key(input, wacom->tool[0], prox);
 171         input_report_abs(input, ABS_MISC, wacom->id[0]);
 172         return 1;
 173 }
 174
 175 static int wacom_ptu_irq(struct wacom_wac *wacom)
 176 {
 177         unsigned char *data = wacom->data;
 178         struct input_dev *input = wacom->pen_input;
 179
 180         if (data[0] != WACOM_REPORT_PENABLED) {
 181                 dev_dbg(input->dev.parent,
 182                         "%s: received unknown report #%d\n", __func__, data[0]);
 183                 return 0;
 184         }
 185
 186         if (data[1] & 0x04) {
 187                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 188                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 189                 wacom->id[0] = ERASER_DEVICE_ID;
 190         } else {
 191                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 192                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 193                 wacom->id[0] = STYLUS_DEVICE_ID;
 194         }
 195         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 196         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 197         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 198         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 199         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 200         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 201         return 1;
 202 }
 203
 204 static int wacom_dtu_irq(struct wacom_wac *wacom)
 205 {
 206         unsigned char *data = wacom->data;
 207         struct input_dev *input = wacom->pen_input;
 208         int prox = data[1] & 0x20;
 209
 210         dev_dbg(input->dev.parent,
 211                 "%s: received report #%d", __func__, data[0]);
 212
 213         if (prox) {
 214                 /* Going into proximity select tool */
 215                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 216                 if (wacom->tool[0] == BTN_TOOL_PEN)
 217                         wacom->id[0] = STYLUS_DEVICE_ID;
 218                 else
 219                         wacom->id[0] = ERASER_DEVICE_ID;
 220         }
 221         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 222         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 223         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 224         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 225         input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
 226         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 227         if (!prox) /* out-prox */
 228                 wacom->id[0] = 0;
 229         input_report_key(input, wacom->tool[0], prox);
 230         input_report_abs(input, ABS_MISC, wacom->id[0]);
 231         return 1;
 232 }
 233
 234 static int wacom_dtus_irq(struct wacom_wac *wacom)
 235 {
 236         char *data = wacom->data;
 237         struct input_dev *input = wacom->pen_input;
 238         unsigned short prox, pressure = 0;
 239
 240         if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
 241                 dev_dbg(input->dev.parent,
 242                         "%s: received unknown report #%d", __func__, data[0]);
 243                 return 0;
 244         } else if (data[0] == WACOM_REPORT_DTUSPAD) {
 245                 input = wacom->pad_input;
 246                 input_report_key(input, BTN_0, (data[1] & 0x01));
 247                 input_report_key(input, BTN_1, (data[1] & 0x02));
 248                 input_report_key(input, BTN_2, (data[1] & 0x04));
 249                 input_report_key(input, BTN_3, (data[1] & 0x08));
 250                 input_report_abs(input, ABS_MISC,
 251                                  data[1] & 0x0f ? PAD_DEVICE_ID : 0);
 252                 return 1;
 253         } else {
 254                 prox = data[1] & 0x80;
 255                 if (prox) {
 256                         switch ((data[1] >> 3) & 3) {
 257                         case 1: /* Rubber */
 258                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 259                                 wacom->id[0] = ERASER_DEVICE_ID;
 260                                 break;
 261
 262                         case 2: /* Pen */
 263                                 wacom->tool[0] = BTN_TOOL_PEN;
 264                                 wacom->id[0] = STYLUS_DEVICE_ID;
 265                                 break;
 266                         }
 267                 }
 268
 269                 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
 270                 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
 271                 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
 272                 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
 273                 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
 274                 input_report_abs(input, ABS_PRESSURE, pressure);
 275                 input_report_key(input, BTN_TOUCH, pressure > 10);
 276
 277                 if (!prox) /* out-prox */
 278                         wacom->id[0] = 0;
 279                 input_report_key(input, wacom->tool[0], prox);
 280                 input_report_abs(input, ABS_MISC, wacom->id[0]);
 281                 return 1;
 282         }
 283 }
 284
 285 static int wacom_graphire_irq(struct wacom_wac *wacom)
 286 {
 287         struct wacom_features *features = &wacom->features;
 288         unsigned char *data = wacom->data;
 289         struct input_dev *input = wacom->pen_input;
 290         struct input_dev *pad_input = wacom->pad_input;
 291         int battery_capacity, ps_connected;
 292         int prox;
 293         int rw = 0;
 294         int retval = 0;
 295
 296         if (features->type == GRAPHIRE_BT) {
 297                 if (data[0] != WACOM_REPORT_PENABLED_BT) {
 298                         dev_dbg(input->dev.parent,
 299                                 "%s: received unknown report #%d\n", __func__,
 300                                 data[0]);
 301                         goto exit;
 302                 }
 303         } else if (data[0] != WACOM_REPORT_PENABLED) {
 304                 dev_dbg(input->dev.parent,
 305                         "%s: received unknown report #%d\n", __func__, data[0]);
 306                 goto exit;
 307         }
 308
 309         prox = data[1] & 0x80;
 310         if (prox || wacom->id[0]) {
 311                 if (prox) {
 312                         switch ((data[1] >> 5) & 3) {
 313
 314                         case 0: /* Pen */
 315                                 wacom->tool[0] = BTN_TOOL_PEN;
 316                                 wacom->id[0] = STYLUS_DEVICE_ID;
 317                                 break;
 318
 319                         case 1: /* Rubber */
 320                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 321                                 wacom->id[0] = ERASER_DEVICE_ID;
 322                                 break;
 323
 324                         case 2: /* Mouse with wheel */
 325                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 326                                 /* fall through */
 327
 328                         case 3: /* Mouse without wheel */
 329                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 330                                 wacom->id[0] = CURSOR_DEVICE_ID;
 331                                 break;
 332                         }
 333                 }
 334                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 335                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 336                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 337                         if (features->type == GRAPHIRE_BT)
 338                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 339                                         (((__u16) (data[1] & 0x08)) << 5));
 340                         else
 341                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 342                                         ((data[7] & 0x03) << 8));
 343                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 344                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 345                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 346                 } else {
 347                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 348                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 349                         if (features->type == WACOM_G4 ||
 350                                         features->type == WACOM_MO) {
 351                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 352                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 353                         } else if (features->type == GRAPHIRE_BT) {
 354                                 /* Compute distance between mouse and tablet */
 355                                 rw = 44 - (data[6] >> 2);
 356                                 rw = clamp_val(rw, 0, 31);
 357                                 input_report_abs(input, ABS_DISTANCE, rw);
 358                                 if (((data[1] >> 5) & 3) == 2) {
 359                                         /* Mouse with wheel */
 360                                         input_report_key(input, BTN_MIDDLE,
 361                                                         data[1] & 0x04);
 362                                         rw = (data[6] & 0x01) ? -1 :
 363                                                 (data[6] & 0x02) ? 1 : 0;
 364                                 } else {
 365                                         rw = 0;
 366                                 }
 367                         } else {
 368                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 369                                 rw = -(signed char)data[6];
 370                         }
 371                         input_report_rel(input, REL_WHEEL, rw);
 372                 }
 373
 374                 if (!prox)
 375                         wacom->id[0] = 0;
 376                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 377                 input_report_key(input, wacom->tool[0], prox);
 378                 input_sync(input); /* sync last event */
 379         }
 380
 381         /* send pad data */
 382         switch (features->type) {
 383         case WACOM_G4:
 384                 prox = data[7] & 0xf8;
 385                 if (prox || wacom->id[1]) {
 386                         wacom->id[1] = PAD_DEVICE_ID;
 387                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
 388                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
 389                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 390                         input_report_rel(pad_input, REL_WHEEL, rw);
 391                         if (!prox)
 392                                 wacom->id[1] = 0;
 393                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 394                         retval = 1;
 395                 }
 396                 break;
 397
 398         case WACOM_MO:
 399                 prox = (data[7] & 0xf8) || data[8];
 400                 if (prox || wacom->id[1]) {
 401                         wacom->id[1] = PAD_DEVICE_ID;
 402                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
 403                         input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
 404                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
 405                         input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
 406                         input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
 407                         if (!prox)
 408                                 wacom->id[1] = 0;
 409                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 410                         retval = 1;
 411                 }
 412                 break;
 413         case GRAPHIRE_BT:
 414                 prox = data[7] & 0x03;
 415                 if (prox || wacom->id[1]) {
 416                         wacom->id[1] = PAD_DEVICE_ID;
 417                         input_report_key(pad_input, BTN_0, (data[7] & 0x02));
 418                         input_report_key(pad_input, BTN_1, (data[7] & 0x01));
 419                         if (!prox)
 420                                 wacom->id[1] = 0;
 421                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 422                         retval = 1;
 423                 }
 424                 break;
 425         }
 426
 427         /* Store current battery capacity and power supply state */
 428         if (features->type == GRAPHIRE_BT) {
 429                 rw = (data[7] >> 2 & 0x07);
 430                 battery_capacity = batcap_gr[rw];
 431                 ps_connected = rw == 7;
 432                 wacom_notify_battery(wacom, battery_capacity, ps_connected,
 433                                      1, ps_connected);
 434         }
 435 exit:
 436         return retval;
 437 }
 438
 439 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
 440 {
 441         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 442         struct wacom_features *features = &wacom_wac->features;
 443         struct hid_report *r;
 444         struct hid_report_enum *re;
 445
 446         re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
 447         if (features->type == INTUOSHT2)
 448                 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
 449         else
 450                 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
 451         if (r) {
 452                 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
 453         }
 454 }
 455
 456 static int wacom_intuos_pad(struct wacom_wac *wacom)
 457 {
 458         struct wacom_features *features = &wacom->features;
 459         unsigned char *data = wacom->data;
 460         struct input_dev *input = wacom->pad_input;
 461         int i;
 462         int buttons = 0, nbuttons = features->numbered_buttons;
 463         int keys = 0, nkeys = 0;
 464         int ring1 = 0, ring2 = 0;
 465         int strip1 = 0, strip2 = 0;
 466         bool prox = false;
 467
 468         /* pad packets. Works as a second tool and is always in prox */
 469         if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
 470               data[0] == WACOM_REPORT_CINTIQPAD))
 471                 return 0;
 472
 473         if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 474                 buttons = (data[3] << 1) | (data[2] & 0x01);
 475                 ring1 = data[1];
 476         } else if (features->type == DTK) {
 477                 buttons = data[6];
 478         } else if (features->type == WACOM_13HD) {
 479                 buttons = (data[4] << 1) | (data[3] & 0x01);
 480         } else if (features->type == WACOM_24HD) {
 481                 buttons = (data[8] << 8) | data[6];
 482                 ring1 = data[1];
 483                 ring2 = data[2];
 484
 485                 /*
 486                  * Three "buttons" are available on the 24HD which are
 487                  * physically implemented as a touchstrip. Each button
 488                  * is approximately 3 bits wide with a 2 bit spacing.
 489                  * The raw touchstrip bits are stored at:
 490                  *    ((data[3] & 0x1f) << 8) | data[4])
 491                  */
 492                 nkeys = 3;
 493                 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
 494                        ((data[4] & 0xE0) ? 1<<1 : 0) |
 495                        ((data[4] & 0x07) ? 1<<0 : 0);
 496         } else if (features->type == WACOM_27QHD) {
 497                 nkeys = 3;
 498                 keys = data[2] & 0x07;
 499
 500                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
 501                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
 502                 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
 503         } else if (features->type == CINTIQ_HYBRID) {
 504                 /*
 505                  * Do not send hardware buttons under Android. They
 506                  * are already sent to the system through GPIO (and
 507                  * have different meaning).
 508                  *
 509                  * d-pad right  -> data[4] & 0x10
 510                  * d-pad up     -> data[4] & 0x20
 511                  * d-pad left   -> data[4] & 0x40
 512                  * d-pad down   -> data[4] & 0x80
 513                  * d-pad center -> data[3] & 0x01
 514                  */
 515                 buttons = (data[4] << 1) | (data[3] & 0x01);
 516         } else if (features->type == CINTIQ_COMPANION_2) {
 517                 /* d-pad right  -> data[4] & 0x10
 518                  * d-pad up     -> data[4] & 0x20
 519                  * d-pad left   -> data[4] & 0x40
 520                  * d-pad down   -> data[4] & 0x80
 521                  * d-pad center -> data[3] & 0x01
 522                  */
 523                 buttons = ((data[2] >> 4) << 7) |
 524                           ((data[1] & 0x04) << 6) |
 525                           ((data[2] & 0x0F) << 2) |
 526                           (data[1] & 0x03);
 527         } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
 528                 /*
 529                  * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
 530                  * addition to the mechanical switch. Switch data is
 531                  * stored in data[4], capacitive data in data[5].
 532                  *
 533                  * Touch ring mode switch (data[3]) has no capacitive sensor
 534                  */
 535                 buttons = (data[4] << 1) | (data[3] & 0x01);
 536                 ring1 = data[2];
 537         } else {
 538                 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
 539                         buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
 540                                   (data[6] << 1) | (data[5] & 0x01);
 541
 542                         if (features->type == WACOM_22HD) {
 543                                 nkeys = 3;
 544                                 keys = data[9] & 0x07;
 545                         }
 546                 } else {
 547                         buttons = ((data[6] & 0x10) << 10) |
 548                                   ((data[5] & 0x10) << 9)  |
 549                                   ((data[6] & 0x0F) << 4)  |
 550                                   (data[5] & 0x0F);
 551                 }
 552                 strip1 = ((data[1] & 0x1f) << 8) | data[2];
 553                 strip2 = ((data[3] & 0x1f) << 8) | data[4];
 554         }
 555
 556         prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) |
 557                (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
 558
 559         wacom_report_numbered_buttons(input, nbuttons, buttons);
 560
 561         for (i = 0; i < nkeys; i++)
 562                 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
 563
 564         input_report_abs(input, ABS_RX, strip1);
 565         input_report_abs(input, ABS_RY, strip2);
 566
 567         input_report_abs(input, ABS_WHEEL,    (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
 568         input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
 569
 570         input_report_key(input, wacom->tool[1], prox ? 1 : 0);
 571         input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
 572
 573         input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
 574
 575         return 1;
 576 }
 577
 578 static int wacom_intuos_get_tool_type(int tool_id)
 579 {
 580         int tool_type;
 581
 582         switch (tool_id) {
 583         case 0x812: /* Inking pen */
 584         case 0x801: /* Intuos3 Inking pen */
 585         case 0x120802: /* Intuos4/5 Inking Pen */
 586         case 0x012:
 587                 tool_type = BTN_TOOL_PENCIL;
 588                 break;
 589
 590         case 0x822: /* Pen */
 591         case 0x842:
 592         case 0x852:
 593         case 0x823: /* Intuos3 Grip Pen */
 594         case 0x813: /* Intuos3 Classic Pen */
 595         case 0x885: /* Intuos3 Marker Pen */
 596         case 0x802: /* Intuos4/5 13HD/24HD General Pen */
 597         case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
 598         case 0x8e2: /* IntuosHT2 pen */
 599         case 0x022:
 600         case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
 601         case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
 602         case 0x160802: /* Cintiq 13HD Pro Pen */
 603         case 0x180802: /* DTH2242 Pen */
 604         case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
 605                 tool_type = BTN_TOOL_PEN;
 606                 break;
 607
 608         case 0x832: /* Stroke pen */
 609         case 0x032:
 610                 tool_type = BTN_TOOL_BRUSH;
 611                 break;
 612
 613         case 0x007: /* Mouse 4D and 2D */
 614         case 0x09c:
 615         case 0x094:
 616         case 0x017: /* Intuos3 2D Mouse */
 617         case 0x806: /* Intuos4 Mouse */
 618                 tool_type = BTN_TOOL_MOUSE;
 619                 break;
 620
 621         case 0x096: /* Lens cursor */
 622         case 0x097: /* Intuos3 Lens cursor */
 623         case 0x006: /* Intuos4 Lens cursor */
 624                 tool_type = BTN_TOOL_LENS;
 625                 break;
 626
 627         case 0x82a: /* Eraser */
 628         case 0x85a:
 629         case 0x91a:
 630         case 0xd1a:
 631         case 0x0fa:
 632         case 0x82b: /* Intuos3 Grip Pen Eraser */
 633         case 0x81b: /* Intuos3 Classic Pen Eraser */
 634         case 0x91b: /* Intuos3 Airbrush Eraser */
 635         case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
 636         case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 637         case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 638         case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
 639         case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 640         case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
 641         case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
 642         case 0x18080a: /* DTH2242 Eraser */
 643         case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 644                 tool_type = BTN_TOOL_RUBBER;
 645                 break;
 646
 647         case 0xd12:
 648         case 0x912:
 649         case 0x112:
 650         case 0x913: /* Intuos3 Airbrush */
 651         case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
 652         case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
 653                 tool_type = BTN_TOOL_AIRBRUSH;
 654                 break;
 655
 656         default: /* Unknown tool */
 657                 tool_type = BTN_TOOL_PEN;
 658                 break;
 659         }
 660         return tool_type;
 661 }
 662
 663 static int wacom_intuos_inout(struct wacom_wac *wacom)
 664 {
 665         struct wacom_features *features = &wacom->features;
 666         unsigned char *data = wacom->data;
 667         struct input_dev *input = wacom->pen_input;
 668         int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
 669
 670         if (!(((data[1] & 0xfc) == 0xc0) ||  /* in prox */
 671             ((data[1] & 0xfe) == 0x20) ||    /* in range */
 672             ((data[1] & 0xfe) == 0x80)))     /* out prox */
 673                 return 0;
 674
 675         /* Enter report */
 676         if ((data[1] & 0xfc) == 0xc0) {
 677                 /* serial number of the tool */
 678                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 679                         (data[4] << 20) + (data[5] << 12) +
 680                         (data[6] << 4) + (data[7] >> 4);
 681
 682                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 683                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 684
 685                 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
 686
 687                 return 1;
 688         }
 689
 690         /* in Range */
 691         if ((data[1] & 0xfe) == 0x20) {
 692                 if (features->type != INTUOSHT2)
 693                         wacom->shared->stylus_in_proximity = true;
 694
 695                 /* in Range while exiting */
 696                 if (wacom->reporting_data) {
 697                         input_report_key(input, BTN_TOUCH, 0);
 698                         input_report_abs(input, ABS_PRESSURE, 0);
 699                         input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
 700                         return 2;
 701                 }
 702                 return 1;
 703         }
 704
 705         /* Exit report */
 706         if ((data[1] & 0xfe) == 0x80) {
 707                 wacom->shared->stylus_in_proximity = false;
 708                 wacom->reporting_data = false;
 709
 710                 /* don't report exit if we don't know the ID */
 711                 if (!wacom->id[idx])
 712                         return 1;
 713
 714                 /*
 715                  * Reset all states otherwise we lose the initial states
 716                  * when in-prox next time
 717                  */
 718                 input_report_abs(input, ABS_X, 0);
 719                 input_report_abs(input, ABS_Y, 0);
 720                 input_report_abs(input, ABS_DISTANCE, 0);
 721                 input_report_abs(input, ABS_TILT_X, 0);
 722                 input_report_abs(input, ABS_TILT_Y, 0);
 723                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 724                         input_report_key(input, BTN_LEFT, 0);
 725                         input_report_key(input, BTN_MIDDLE, 0);
 726                         input_report_key(input, BTN_RIGHT, 0);
 727                         input_report_key(input, BTN_SIDE, 0);
 728                         input_report_key(input, BTN_EXTRA, 0);
 729                         input_report_abs(input, ABS_THROTTLE, 0);
 730                         input_report_abs(input, ABS_RZ, 0);
 731                 } else {
 732                         input_report_abs(input, ABS_PRESSURE, 0);
 733                         input_report_key(input, BTN_STYLUS, 0);
 734                         input_report_key(input, BTN_STYLUS2, 0);
 735                         input_report_key(input, BTN_TOUCH, 0);
 736                         input_report_abs(input, ABS_WHEEL, 0);
 737                         if (features->type >= INTUOS3S)
 738                                 input_report_abs(input, ABS_Z, 0);
 739                 }
 740                 input_report_key(input, wacom->tool[idx], 0);
 741                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 742                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 743                 wacom->id[idx] = 0;
 744                 return 2;
 745         }
 746
 747         return 0;
 748 }
 749
 750 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
 751 {
 752         unsigned char *data = wacom_wac->data;
 753         struct input_dev *input = wacom_wac->pad_input;
 754         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 755         struct wacom_features *features = &wacom_wac->features;
 756         int bat_charging, bat_percent, touch_ring_mode;
 757         __u32 serial;
 758         int i;
 759
 760         if (data[0] != WACOM_REPORT_REMOTE) {
 761                 dev_dbg(input->dev.parent,
 762                         "%s: received unknown report #%d", __func__, data[0]);
 763                 return 0;
 764         }
 765
 766         serial = data[3] + (data[4] << 8) + (data[5] << 16);
 767         wacom_wac->id[0] = PAD_DEVICE_ID;
 768
 769         input_report_key(input, BTN_0, (data[9] & 0x01));
 770         input_report_key(input, BTN_1, (data[9] & 0x02));
 771         input_report_key(input, BTN_2, (data[9] & 0x04));
 772         input_report_key(input, BTN_3, (data[9] & 0x08));
 773         input_report_key(input, BTN_4, (data[9] & 0x10));
 774         input_report_key(input, BTN_5, (data[9] & 0x20));
 775         input_report_key(input, BTN_6, (data[9] & 0x40));
 776         input_report_key(input, BTN_7, (data[9] & 0x80));
 777
 778         input_report_key(input, BTN_8, (data[10] & 0x01));
 779         input_report_key(input, BTN_9, (data[10] & 0x02));
 780         input_report_key(input, BTN_A, (data[10] & 0x04));
 781         input_report_key(input, BTN_B, (data[10] & 0x08));
 782         input_report_key(input, BTN_C, (data[10] & 0x10));
 783         input_report_key(input, BTN_X, (data[10] & 0x20));
 784         input_report_key(input, BTN_Y, (data[10] & 0x40));
 785         input_report_key(input, BTN_Z, (data[10] & 0x80));
 786
 787         input_report_key(input, BTN_BASE, (data[11] & 0x01));
 788         input_report_key(input, BTN_BASE2, (data[11] & 0x02));
 789
 790         if (data[12] & 0x80)
 791                 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
 792         else
 793                 input_report_abs(input, ABS_WHEEL, 0);
 794
 795         bat_percent = data[7] & 0x7f;
 796         bat_charging = !!(data[7] & 0x80);
 797
 798         if (data[9] | data[10] | (data[11] & 0x03) | data[12])
 799                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 800         else
 801                 input_report_abs(input, ABS_MISC, 0);
 802
 803         input_event(input, EV_MSC, MSC_SERIAL, serial);
 804
 805         /*Which mode select (LED light) is currently on?*/
 806         touch_ring_mode = (data[11] & 0xC0) >> 6;
 807
 808         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
 809                 if (wacom_wac->serial[i] == serial)
 810                         wacom->led.select[i] = touch_ring_mode;
 811         }
 812
 813         if (!wacom->battery &&
 814             !(features->quirks & WACOM_QUIRK_BATTERY)) {
 815                 features->quirks |= WACOM_QUIRK_BATTERY;
 816                 INIT_WORK(&wacom->work, wacom_battery_work);
 817                 wacom_schedule_work(wacom_wac);
 818         }
 819
 820         wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
 821                              bat_charging);
 822
 823         return 1;
 824 }
 825
 826 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
 827 {
 828         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 829         unsigned char *data = wacom_wac->data;
 830         int i;
 831
 832         if (data[0] != WACOM_REPORT_DEVICE_LIST)
 833                 return 0;
 834
 835         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
 836                 int j = i * 6;
 837                 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
 838                 bool connected = data[j+2];
 839
 840                 if (connected) {
 841                         int k;
 842
 843                         if (wacom_wac->serial[i] == serial)
 844                                 continue;
 845
 846                         if (wacom_wac->serial[i]) {
 847                                 wacom_remote_destroy_attr_group(wacom,
 848                                                         wacom_wac->serial[i]);
 849                         }
 850
 851                         /* A remote can pair more than once with an EKR,
 852                          * check to make sure this serial isn't already paired.
 853                          */
 854                         for (k = 0; k < WACOM_MAX_REMOTES; k++) {
 855                                 if (wacom_wac->serial[k] == serial)
 856                                         break;
 857                         }
 858
 859                         if (k < WACOM_MAX_REMOTES) {
 860                                 wacom_wac->serial[i] = serial;
 861                                 continue;
 862                         }
 863                         wacom_remote_create_attr_group(wacom, serial, i);
 864
 865                 } else if (wacom_wac->serial[i]) {
 866                         wacom_remote_destroy_attr_group(wacom,
 867                                                         wacom_wac->serial[i]);
 868                 }
 869         }
 870
 871         return 0;
 872 }
 873
 874 static int wacom_intuos_general(struct wacom_wac *wacom)
 875 {
 876         struct wacom_features *features = &wacom->features;
 877         unsigned char *data = wacom->data;
 878         struct input_dev *input = wacom->pen_input;
 879         int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
 880         unsigned char type = (data[1] >> 1) & 0x0F;
 881         unsigned int x, y, distance, t;
 882
 883         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
 884                 data[0] != WACOM_REPORT_INTUOS_PEN)
 885                 return 0;
 886
 887         if (wacom->shared->touch_down)
 888                 return 1;
 889
 890         /* don't report events if we don't know the tool ID */
 891         if (!wacom->id[idx]) {
 892                 /* but reschedule a read of the current tool */
 893                 wacom_intuos_schedule_prox_event(wacom);
 894                 return 1;
 895         }
 896
 897         /*
 898          * don't report events for invalid data
 899          */
 900         /* older I4 styli don't work with new Cintiqs */
 901         if ((!((wacom->id[idx] >> 20) & 0x01) &&
 902                         (features->type == WACOM_21UX2)) ||
 903             /* Only large Intuos support Lense Cursor */
 904             (wacom->tool[idx] == BTN_TOOL_LENS &&
 905                 (features->type == INTUOS3 ||
 906                  features->type == INTUOS3S ||
 907                  features->type == INTUOS4 ||
 908                  features->type == INTUOS4S ||
 909                  features->type == INTUOS5 ||
 910                  features->type == INTUOS5S ||
 911                  features->type == INTUOSPM ||
 912                  features->type == INTUOSPS)) ||
 913            /* Cintiq doesn't send data when RDY bit isn't set */
 914            (features->type == CINTIQ && !(data[1] & 0x40)))
 915                 return 1;
 916
 917         x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
 918         y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
 919         distance = data[9] >> 2;
 920         if (features->type < INTUOS3S) {
 921                 x >>= 1;
 922                 y >>= 1;
 923                 distance >>= 1;
 924         }
 925         input_report_abs(input, ABS_X, x);
 926         input_report_abs(input, ABS_Y, y);
 927         input_report_abs(input, ABS_DISTANCE, distance);
 928
 929         switch (type) {
 930         case 0x00:
 931         case 0x01:
 932         case 0x02:
 933         case 0x03:
 934                 /* general pen packet */
 935                 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
 936                 if (features->pressure_max < 2047)
 937                         t >>= 1;
 938                 input_report_abs(input, ABS_PRESSURE, t);
 939                 if (features->type != INTUOSHT2) {
 940                     input_report_abs(input, ABS_TILT_X,
 941                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 942                     input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
 943                 }
 944                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 945                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 946                 input_report_key(input, BTN_TOUCH, t > 10);
 947                 break;
 948
 949         case 0x0a:
 950                 /* airbrush second packet */
 951                 input_report_abs(input, ABS_WHEEL,
 952                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 953                 input_report_abs(input, ABS_TILT_X,
 954                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 955                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
 956                 break;
 957
 958         case 0x05:
 959                 /* Rotation packet */
 960                 if (features->type >= INTUOS3S) {
 961                         /* I3 marker pen rotation */
 962                         t = (data[6] << 3) | ((data[7] >> 5) & 7);
 963                         t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 964                                 ((t-1) / 2 + 450)) : (450 - t / 2) ;
 965                         input_report_abs(input, ABS_Z, t);
 966                 } else {
 967                         /* 4D mouse 2nd packet */
 968                         t = (data[6] << 3) | ((data[7] >> 5) & 7);
 969                         input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 970                                 ((t - 1) / 2) : -t / 2);
 971                 }
 972                 break;
 973
 974         case 0x04:
 975                 /* 4D mouse 1st packet */
 976                 input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 977                 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 978                 input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 979
 980                 input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 981                 input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 982                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 983                 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 984                 break;
 985
 986         case 0x06:
 987                 /* I4 mouse */
 988                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 989                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 990                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 991                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 992                                  - ((data[7] & 0x40) >> 6));
 993                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 994                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 995
 996                 input_report_abs(input, ABS_TILT_X,
 997                         (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 998                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
 999                 break;
1000
1001         case 0x08:
1002                 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1003                         /* 2D mouse packet */
1004                         input_report_key(input, BTN_LEFT,   data[8] & 0x04);
1005                         input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1006                         input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
1007                         input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1008                                          - ((data[8] & 0x02) >> 1));
1009
1010                         /* I3 2D mouse side buttons */
1011                         if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1012                                 input_report_key(input, BTN_SIDE,   data[8] & 0x40);
1013                                 input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
1014                         }
1015                 }
1016                 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
1017                         /* Lens cursor packets */
1018                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
1019                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1020                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
1021                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
1022                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
1023                 }
1024                 break;
1025
1026         case 0x07:
1027         case 0x09:
1028         case 0x0b:
1029         case 0x0c:
1030         case 0x0d:
1031         case 0x0e:
1032         case 0x0f:
1033                 /* unhandled */
1034                 break;
1035         }
1036
1037         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1038         input_report_key(input, wacom->tool[idx], 1);
1039         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1040         wacom->reporting_data = true;
1041         return 2;
1042 }
1043
1044 static int wacom_intuos_irq(struct wacom_wac *wacom)
1045 {
1046         unsigned char *data = wacom->data;
1047         struct input_dev *input = wacom->pen_input;
1048         int result;
1049
1050         if (data[0] != WACOM_REPORT_PENABLED &&
1051             data[0] != WACOM_REPORT_INTUOS_ID1 &&
1052             data[0] != WACOM_REPORT_INTUOS_ID2 &&
1053             data[0] != WACOM_REPORT_INTUOSPAD &&
1054             data[0] != WACOM_REPORT_INTUOS_PEN &&
1055             data[0] != WACOM_REPORT_CINTIQ &&
1056             data[0] != WACOM_REPORT_CINTIQPAD &&
1057             data[0] != WACOM_REPORT_INTUOS5PAD) {
1058                 dev_dbg(input->dev.parent,
1059                         "%s: received unknown report #%d\n", __func__, data[0]);
1060                 return 0;
1061         }
1062
1063         /* process pad events */
1064         result = wacom_intuos_pad(wacom);
1065         if (result)
1066                 return result;
1067
1068         /* process in/out prox events */
1069         result = wacom_intuos_inout(wacom);
1070         if (result)
1071                 return result - 1;
1072
1073         /* process general packets */
1074         result = wacom_intuos_general(wacom);
1075         if (result)
1076                 return result - 1;
1077
1078         return 0;
1079 }
1080
1081 static int int_dist(int x1, int y1, int x2, int y2)
1082 {
1083         int x = x2 - x1;
1084         int y = y2 - y1;
1085
1086         return int_sqrt(x*x + y*y);
1087 }
1088
1089 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1090                 unsigned char *data)
1091 {
1092         memcpy(wacom->data, data, 10);
1093         wacom_intuos_irq(wacom);
1094
1095         input_sync(wacom->pen_input);
1096         if (wacom->pad_input)
1097                 input_sync(wacom->pad_input);
1098 }
1099
1100 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1101 {
1102         unsigned char data[WACOM_PKGLEN_MAX];
1103         int i = 1;
1104         unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1105
1106         memcpy(data, wacom->data, len);
1107
1108         switch (data[0]) {
1109         case 0x04:
1110                 wacom_intuos_bt_process_data(wacom, data + i);
1111                 i += 10;
1112                 /* fall through */
1113         case 0x03:
1114                 wacom_intuos_bt_process_data(wacom, data + i);
1115                 i += 10;
1116                 wacom_intuos_bt_process_data(wacom, data + i);
1117                 i += 10;
1118                 power_raw = data[i];
1119                 bat_charging = (power_raw & 0x08) ? 1 : 0;
1120                 ps_connected = (power_raw & 0x10) ? 1 : 0;
1121                 battery_capacity = batcap_i4[power_raw & 0x07];
1122                 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1123                                      battery_capacity || bat_charging,
1124                                      ps_connected);
1125                 break;
1126         default:
1127                 dev_dbg(wacom->pen_input->dev.parent,
1128                                 "Unknown report: %d,%d size:%zu\n",
1129                                 data[0], data[1], len);
1130                 return 0;
1131         }
1132         return 0;
1133 }
1134
1135 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1136 {
1137         struct input_dev *input = wacom->touch_input;
1138         unsigned touch_max = wacom->features.touch_max;
1139         int count = 0;
1140         int i;
1141
1142         if (!touch_max)
1143                 return 0;
1144
1145         if (touch_max == 1)
1146                 return test_bit(BTN_TOUCH, input->key) &&
1147                        !wacom->shared->stylus_in_proximity;
1148
1149         for (i = 0; i < input->mt->num_slots; i++) {
1150                 struct input_mt_slot *ps = &input->mt->slots[i];
1151                 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1152                 if (id >= 0)
1153                         count++;
1154         }
1155
1156         return count;
1157 }
1158
1159 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1160 {
1161         struct input_dev *input = wacom->touch_input;
1162         unsigned char *data = wacom->data;
1163         int i;
1164         int current_num_contacts = data[61];
1165         int contacts_to_send = 0;
1166         int num_contacts_left = 4; /* maximum contacts per packet */
1167         int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1168         int y_offset = 2;
1169
1170         if (wacom->features.type == WACOM_27QHDT) {
1171                 current_num_contacts = data[63];
1172                 num_contacts_left = 10;
1173                 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1174                 y_offset = 0;
1175         }
1176
1177         /*
1178          * First packet resets the counter since only the first
1179          * packet in series will have non-zero current_num_contacts.
1180          */
1181         if (current_num_contacts)
1182                 wacom->num_contacts_left = current_num_contacts;
1183
1184         contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1185
1186         for (i = 0; i < contacts_to_send; i++) {
1187                 int offset = (byte_per_packet * i) + 1;
1188                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1189                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1190
1191                 if (slot < 0)
1192                         continue;
1193                 input_mt_slot(input, slot);
1194                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1195
1196                 if (touch) {
1197                         int t_x = get_unaligned_le16(&data[offset + 2]);
1198                         int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1199
1200                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
1201                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1202
1203                         if (wacom->features.type != WACOM_27QHDT) {
1204                                 int c_x = get_unaligned_le16(&data[offset + 4]);
1205                                 int c_y = get_unaligned_le16(&data[offset + 8]);
1206                                 int w = get_unaligned_le16(&data[offset + 10]);
1207                                 int h = get_unaligned_le16(&data[offset + 12]);
1208
1209                                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1210                                 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1211                                                  min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1212                                 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1213                                 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1214                         }
1215                 }
1216         }
1217         input_mt_sync_frame(input);
1218
1219         wacom->num_contacts_left -= contacts_to_send;
1220         if (wacom->num_contacts_left <= 0) {
1221                 wacom->num_contacts_left = 0;
1222                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1223         }
1224         return 1;
1225 }
1226
1227 static int wacom_mt_touch(struct wacom_wac *wacom)
1228 {
1229         struct input_dev *input = wacom->touch_input;
1230         unsigned char *data = wacom->data;
1231         int i;
1232         int current_num_contacts = data[2];
1233         int contacts_to_send = 0;
1234         int x_offset = 0;
1235
1236         /* MTTPC does not support Height and Width */
1237         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1238                 x_offset = -4;
1239
1240         /*
1241          * First packet resets the counter since only the first
1242          * packet in series will have non-zero current_num_contacts.
1243          */
1244         if (current_num_contacts)
1245                 wacom->num_contacts_left = current_num_contacts;
1246
1247         /* There are at most 5 contacts per packet */
1248         contacts_to_send = min(5, wacom->num_contacts_left);
1249
1250         for (i = 0; i < contacts_to_send; i++) {
1251                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1252                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1253                 int id = get_unaligned_le16(&data[offset + 1]);
1254                 int slot = input_mt_get_slot_by_key(input, id);
1255
1256                 if (slot < 0)
1257                         continue;
1258
1259                 input_mt_slot(input, slot);
1260                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1261                 if (touch) {
1262                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1263                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1264                         input_report_abs(input, ABS_MT_POSITION_X, x);
1265                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1266                 }
1267         }
1268         input_mt_sync_frame(input);
1269
1270         wacom->num_contacts_left -= contacts_to_send;
1271         if (wacom->num_contacts_left <= 0) {
1272                 wacom->num_contacts_left = 0;
1273                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1274         }
1275         return 1;
1276 }
1277
1278 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1279 {
1280         struct input_dev *input = wacom->touch_input;
1281         unsigned char *data = wacom->data;
1282         int i;
1283
1284         for (i = 0; i < 2; i++) {
1285                 int p = data[1] & (1 << i);
1286                 bool touch = p && !wacom->shared->stylus_in_proximity;
1287
1288                 input_mt_slot(input, i);
1289                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1290                 if (touch) {
1291                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1292                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1293
1294                         input_report_abs(input, ABS_MT_POSITION_X, x);
1295                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1296                 }
1297         }
1298         input_mt_sync_frame(input);
1299
1300         /* keep touch state for pen event */
1301         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1302
1303         return 1;
1304 }
1305
1306 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1307 {
1308         unsigned char *data = wacom->data;
1309         struct input_dev *input = wacom->touch_input;
1310         bool prox = !wacom->shared->stylus_in_proximity;
1311         int x = 0, y = 0;
1312
1313         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1314                 return 0;
1315
1316         if (len == WACOM_PKGLEN_TPC1FG) {
1317                 prox = prox && (data[0] & 0x01);
1318                 x = get_unaligned_le16(&data[1]);
1319                 y = get_unaligned_le16(&data[3]);
1320         } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1321                 prox = prox && (data[2] & 0x01);
1322                 x = get_unaligned_le16(&data[3]);
1323                 y = get_unaligned_le16(&data[5]);
1324         } else {
1325                 prox = prox && (data[1] & 0x01);
1326                 x = le16_to_cpup((__le16 *)&data[2]);
1327                 y = le16_to_cpup((__le16 *)&data[4]);
1328         }
1329
1330         if (prox) {
1331                 input_report_abs(input, ABS_X, x);
1332                 input_report_abs(input, ABS_Y, y);
1333         }
1334         input_report_key(input, BTN_TOUCH, prox);
1335
1336         /* keep touch state for pen events */
1337         wacom->shared->touch_down = prox;
1338
1339         return 1;
1340 }
1341
1342 static int wacom_tpc_pen(struct wacom_wac *wacom)
1343 {
1344         unsigned char *data = wacom->data;
1345         struct input_dev *input = wacom->pen_input;
1346         bool prox = data[1] & 0x20;
1347
1348         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1349                 /* Going into proximity select tool */
1350                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1351
1352         /* keep pen state for touch events */
1353         wacom->shared->stylus_in_proximity = prox;
1354
1355         /* send pen events only when touch is up or forced out */
1356         if (!wacom->shared->touch_down) {
1357                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1358                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1359                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1360                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1361                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1362                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1363                 input_report_key(input, wacom->tool[0], prox);
1364                 return 1;
1365         }
1366
1367         return 0;
1368 }
1369
1370 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1371 {
1372         unsigned char *data = wacom->data;
1373
1374         if (wacom->pen_input)
1375                 dev_dbg(wacom->pen_input->dev.parent,
1376                         "%s: received report #%d\n", __func__, data[0]);
1377         else if (wacom->touch_input)
1378                 dev_dbg(wacom->touch_input->dev.parent,
1379                         "%s: received report #%d\n", __func__, data[0]);
1380
1381         switch (len) {
1382         case WACOM_PKGLEN_TPC1FG:
1383                 return wacom_tpc_single_touch(wacom, len);
1384
1385         case WACOM_PKGLEN_TPC2FG:
1386                 return wacom_tpc_mt_touch(wacom);
1387
1388         case WACOM_PKGLEN_PENABLED:
1389                 return wacom_tpc_pen(wacom);
1390
1391         default:
1392                 switch (data[0]) {
1393                 case WACOM_REPORT_TPC1FG:
1394                 case WACOM_REPORT_TPCHID:
1395                 case WACOM_REPORT_TPCST:
1396                 case WACOM_REPORT_TPC1FGE:
1397                         return wacom_tpc_single_touch(wacom, len);
1398
1399                 case WACOM_REPORT_TPCMT:
1400                 case WACOM_REPORT_TPCMT2:
1401                         return wacom_mt_touch(wacom);
1402
1403                 case WACOM_REPORT_PENABLED:
1404                         return wacom_tpc_pen(wacom);
1405                 }
1406         }
1407
1408         return 0;
1409 }
1410
1411 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1412                 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1413 {
1414         int fmin = field->logical_minimum;
1415         int fmax = field->logical_maximum;
1416
1417         usage->type = type;
1418         usage->code = code;
1419
1420         set_bit(type, input->evbit);
1421
1422         switch (type) {
1423         case EV_ABS:
1424                 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1425                 input_abs_set_res(input, code,
1426                                   hidinput_calc_abs_res(field, code));
1427                 break;
1428         case EV_KEY:
1429                 input_set_capability(input, EV_KEY, code);
1430                 break;
1431         case EV_MSC:
1432                 input_set_capability(input, EV_MSC, code);
1433                 break;
1434         }
1435 }
1436
1437 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1438                 struct hid_field *field, struct hid_usage *usage)
1439 {
1440         struct wacom *wacom = hid_get_drvdata(hdev);
1441         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1442         struct input_dev *input = wacom_wac->pen_input;
1443
1444         switch (usage->hid) {
1445         case HID_GD_X:
1446                 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1447                 break;
1448         case HID_GD_Y:
1449                 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1450                 break;
1451         case HID_DG_TIPPRESSURE:
1452                 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1453                 break;
1454         case HID_DG_INRANGE:
1455                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1456                 break;
1457         case HID_DG_INVERT:
1458                 wacom_map_usage(input, usage, field, EV_KEY,
1459                                 BTN_TOOL_RUBBER, 0);
1460                 break;
1461         case HID_DG_ERASER:
1462         case HID_DG_TIPSWITCH:
1463                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1464                 break;
1465         case HID_DG_BARRELSWITCH:
1466                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1467                 break;
1468         case HID_DG_BARRELSWITCH2:
1469                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1470                 break;
1471         case HID_DG_TOOLSERIALNUMBER:
1472                 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1473                 break;
1474         }
1475 }
1476
1477 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1478                 struct hid_usage *usage, __s32 value)
1479 {
1480         struct wacom *wacom = hid_get_drvdata(hdev);
1481         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1482         struct input_dev *input = wacom_wac->pen_input;
1483
1484         /* checking which Tool / tip switch to send */
1485         switch (usage->hid) {
1486         case HID_DG_INRANGE:
1487                 wacom_wac->hid_data.inrange_state = value;
1488                 return 0;
1489         case HID_DG_INVERT:
1490                 wacom_wac->hid_data.invert_state = value;
1491                 return 0;
1492         case HID_DG_ERASER:
1493         case HID_DG_TIPSWITCH:
1494                 wacom_wac->hid_data.tipswitch |= value;
1495                 return 0;
1496         }
1497
1498         /* send pen events only when touch is up or forced out */
1499         if (!usage->type || wacom_wac->shared->touch_down)
1500                 return 0;
1501
1502         input_event(input, usage->type, usage->code, value);
1503
1504         return 0;
1505 }
1506
1507 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1508                 struct hid_report *report)
1509 {
1510         return;
1511 }
1512
1513 static void wacom_wac_pen_report(struct hid_device *hdev,
1514                 struct hid_report *report)
1515 {
1516         struct wacom *wacom = hid_get_drvdata(hdev);
1517         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1518         struct input_dev *input = wacom_wac->pen_input;
1519         bool prox = wacom_wac->hid_data.inrange_state;
1520
1521         if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1522                 /* Going into proximity select tool */
1523                 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1524                                                 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1525
1526         /* keep pen state for touch events */
1527         wacom_wac->shared->stylus_in_proximity = prox;
1528
1529         /* send pen events only when touch is up or forced out */
1530         if (!wacom_wac->shared->touch_down) {
1531                 input_report_key(input, BTN_TOUCH,
1532                                 wacom_wac->hid_data.tipswitch);
1533                 input_report_key(input, wacom_wac->tool[0], prox);
1534
1535                 wacom_wac->hid_data.tipswitch = false;
1536
1537                 input_sync(input);
1538         }
1539 }
1540
1541 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1542                 struct hid_field *field, struct hid_usage *usage)
1543 {
1544         struct wacom *wacom = hid_get_drvdata(hdev);
1545         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1546         struct wacom_features *features = &wacom_wac->features;
1547         struct input_dev *input = wacom_wac->touch_input;
1548         unsigned touch_max = wacom_wac->features.touch_max;
1549
1550         switch (usage->hid) {
1551         case HID_GD_X:
1552                 features->last_slot_field = usage->hid;
1553                 if (touch_max == 1)
1554                         wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1555                 else
1556                         wacom_map_usage(input, usage, field, EV_ABS,
1557                                         ABS_MT_POSITION_X, 4);
1558                 break;
1559         case HID_GD_Y:
1560                 features->last_slot_field = usage->hid;
1561                 if (touch_max == 1)
1562                         wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1563                 else
1564                         wacom_map_usage(input, usage, field, EV_ABS,
1565                                         ABS_MT_POSITION_Y, 4);
1566                 break;
1567         case HID_DG_WIDTH:
1568         case HID_DG_HEIGHT:
1569                 features->last_slot_field = usage->hid;
1570                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1571                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1572                 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1573                 break;
1574         case HID_DG_CONTACTID:
1575                 features->last_slot_field = usage->hid;
1576                 break;
1577         case HID_DG_INRANGE:
1578                 features->last_slot_field = usage->hid;
1579                 break;
1580         case HID_DG_INVERT:
1581                 features->last_slot_field = usage->hid;
1582                 break;
1583         case HID_DG_TIPSWITCH:
1584                 features->last_slot_field = usage->hid;
1585                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1586                 break;
1587         case HID_DG_CONTACTCOUNT:
1588                 wacom_wac->hid_data.cc_report = field->report->id;
1589                 wacom_wac->hid_data.cc_index = field->index;
1590                 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1591                 break;
1592         }
1593 }
1594
1595 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1596                 struct input_dev *input)
1597 {
1598         struct hid_data *hid_data = &wacom_wac->hid_data;
1599         bool mt = wacom_wac->features.touch_max > 1;
1600         bool prox = hid_data->tipswitch &&
1601                     !wacom_wac->shared->stylus_in_proximity;
1602
1603         wacom_wac->hid_data.num_received++;
1604         if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1605                 return;
1606
1607         if (mt) {
1608                 int slot;
1609
1610                 slot = input_mt_get_slot_by_key(input, hid_data->id);
1611                 input_mt_slot(input, slot);
1612                 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1613         }
1614         else {
1615                 input_report_key(input, BTN_TOUCH, prox);
1616         }
1617
1618         if (prox) {
1619                 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1620                                  hid_data->x);
1621                 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1622                                  hid_data->y);
1623
1624                 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1625                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1626                         input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1627                         if (hid_data->width != hid_data->height)
1628                                 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1629                 }
1630         }
1631 }
1632
1633 static int wacom_wac_finger_event(struct hid_device *hdev,
1634                 struct hid_field *field, struct hid_usage *usage, __s32 value)
1635 {
1636         struct wacom *wacom = hid_get_drvdata(hdev);
1637         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1638
1639         switch (usage->hid) {
1640         case HID_GD_X:
1641                 wacom_wac->hid_data.x = value;
1642                 break;
1643         case HID_GD_Y:
1644                 wacom_wac->hid_data.y = value;
1645                 break;
1646         case HID_DG_WIDTH:
1647                 wacom_wac->hid_data.width = value;
1648                 break;
1649         case HID_DG_HEIGHT:
1650                 wacom_wac->hid_data.height = value;
1651                 break;
1652         case HID_DG_CONTACTID:
1653                 wacom_wac->hid_data.id = value;
1654                 break;
1655         case HID_DG_TIPSWITCH:
1656                 wacom_wac->hid_data.tipswitch = value;
1657                 break;
1658         }
1659
1660
1661         if (usage->usage_index + 1 == field->report_count) {
1662                 if (usage->hid == wacom_wac->features.last_slot_field)
1663                         wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1664         }
1665
1666         return 0;
1667 }
1668
1669 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1670                 struct hid_report *report)
1671 {
1672         struct wacom *wacom = hid_get_drvdata(hdev);
1673         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1674         struct hid_data* hid_data = &wacom_wac->hid_data;
1675
1676         if (hid_data->cc_report != 0 &&
1677             hid_data->cc_report != report->id) {
1678                 int i;
1679
1680                 hid_data->cc_report = report->id;
1681                 hid_data->cc_index = -1;
1682                 hid_data->cc_value_index = -1;
1683
1684                 for (i = 0; i < report->maxfield; i++) {
1685                         struct hid_field *field = report->field[i];
1686                         int j;
1687
1688                         for (j = 0; j < field->maxusage; j++) {
1689                                 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1690                                         hid_data->cc_index = i;
1691                                         hid_data->cc_value_index = j;
1692
1693                                         /* break */
1694                                         i = report->maxfield;
1695                                         j = field->maxusage;
1696                                 }
1697                         }
1698                 }
1699         }
1700         if (hid_data->cc_report != 0 &&
1701             hid_data->cc_index >= 0) {
1702                 struct hid_field *field = report->field[hid_data->cc_index];
1703                 int value = field->value[hid_data->cc_value_index];
1704                 if (value)
1705                         hid_data->num_expected = value;
1706         }
1707         else {
1708                 hid_data->num_expected = wacom_wac->features.touch_max;
1709         }
1710 }
1711
1712 static void wacom_wac_finger_report(struct hid_device *hdev,
1713                 struct hid_report *report)
1714 {
1715         struct wacom *wacom = hid_get_drvdata(hdev);
1716         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1717         struct input_dev *input = wacom_wac->touch_input;
1718         unsigned touch_max = wacom_wac->features.touch_max;
1719
1720         /* If more packets of data are expected, give us a chance to
1721          * process them rather than immediately syncing a partial
1722          * update.
1723          */
1724         if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1725                 return;
1726
1727         if (touch_max > 1)
1728                 input_mt_sync_frame(input);
1729
1730         input_sync(input);
1731         wacom_wac->hid_data.num_received = 0;
1732
1733         /* keep touch state for pen event */
1734         wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1735 }
1736
1737 void wacom_wac_usage_mapping(struct hid_device *hdev,
1738                 struct hid_field *field, struct hid_usage *usage)
1739 {
1740         struct wacom *wacom = hid_get_drvdata(hdev);
1741         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1742
1743         /* currently, only direct devices have proper hid report descriptors */
1744         __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1745         __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1746
1747         if (WACOM_PEN_FIELD(field))
1748                 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1749
1750         if (WACOM_FINGER_FIELD(field))
1751                 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1752 }
1753
1754 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1755                 struct hid_usage *usage, __s32 value)
1756 {
1757         struct wacom *wacom = hid_get_drvdata(hdev);
1758
1759         if (wacom->wacom_wac.features.type != HID_GENERIC)
1760                 return 0;
1761
1762         if (WACOM_PEN_FIELD(field))
1763                 return wacom_wac_pen_event(hdev, field, usage, value);
1764
1765         if (WACOM_FINGER_FIELD(field))
1766                 return wacom_wac_finger_event(hdev, field, usage, value);
1767
1768         return 0;
1769 }
1770
1771 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1772 {
1773         int r;
1774
1775         for (r = 0; r < report->maxfield; r++) {
1776                 struct hid_field *field;
1777                 unsigned count, n;
1778
1779                 field = report->field[r];
1780                 count = field->report_count;
1781
1782                 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1783                         continue;
1784
1785                 for (n = 0; n < count; n++)
1786                         wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1787         }
1788 }
1789
1790 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1791 {
1792         struct wacom *wacom = hid_get_drvdata(hdev);
1793         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1794         struct hid_field *field = report->field[0];
1795
1796         if (wacom_wac->features.type != HID_GENERIC)
1797                 return;
1798
1799         if (WACOM_PEN_FIELD(field))
1800                 wacom_wac_pen_pre_report(hdev, report);
1801
1802         if (WACOM_FINGER_FIELD(field))
1803                 wacom_wac_finger_pre_report(hdev, report);
1804
1805         wacom_report_events(hdev, report);
1806
1807         if (WACOM_PEN_FIELD(field))
1808                 return wacom_wac_pen_report(hdev, report);
1809
1810         if (WACOM_FINGER_FIELD(field))
1811                 return wacom_wac_finger_report(hdev, report);
1812 }
1813
1814 static int wacom_bpt_touch(struct wacom_wac *wacom)
1815 {
1816         struct wacom_features *features = &wacom->features;
1817         struct input_dev *input = wacom->touch_input;
1818         struct input_dev *pad_input = wacom->pad_input;
1819         unsigned char *data = wacom->data;
1820         int i;
1821
1822         if (data[0] != 0x02)
1823             return 0;
1824
1825         for (i = 0; i < 2; i++) {
1826                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1827                 bool touch = data[offset + 3] & 0x80;
1828
1829                 /*
1830                  * Touch events need to be disabled while stylus is
1831                  * in proximity because user's hand is resting on touchpad
1832                  * and sending unwanted events.  User expects tablet buttons
1833                  * to continue working though.
1834                  */
1835                 touch = touch && !wacom->shared->stylus_in_proximity;
1836
1837                 input_mt_slot(input, i);
1838                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1839                 if (touch) {
1840                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1841                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1842                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1843                                 x <<= 5;
1844                                 y <<= 5;
1845                         }
1846                         input_report_abs(input, ABS_MT_POSITION_X, x);
1847                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1848                 }
1849         }
1850
1851         input_mt_sync_frame(input);
1852
1853         input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1854         input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1855         input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1856         input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1857         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1858
1859         return 1;
1860 }
1861
1862 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1863 {
1864         struct wacom_features *features = &wacom->features;
1865         struct input_dev *input = wacom->touch_input;
1866         bool touch = data[1] & 0x80;
1867         int slot = input_mt_get_slot_by_key(input, data[0]);
1868
1869         if (slot < 0)
1870                 return;
1871
1872         touch = touch && !wacom->shared->stylus_in_proximity;
1873
1874         input_mt_slot(input, slot);
1875         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1876
1877         if (touch) {
1878                 int x = (data[2] << 4) | (data[4] >> 4);
1879                 int y = (data[3] << 4) | (data[4] & 0x0f);
1880                 int width, height;
1881
1882                 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1883                         width  = data[5] * 100;
1884                         height = data[6] * 100;
1885                 } else {
1886                         /*
1887                          * "a" is a scaled-down area which we assume is
1888                          * roughly circular and which can be described as:
1889                          * a=(pi*r^2)/C.
1890                          */
1891                         int a = data[5];
1892                         int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1893                         int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1894                         width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1895                         height = width * y_res / x_res;
1896                 }
1897
1898                 input_report_abs(input, ABS_MT_POSITION_X, x);
1899                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1900                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1901                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1902         }
1903 }
1904
1905 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1906 {
1907         struct input_dev *input = wacom->pad_input;
1908         struct wacom_features *features = &wacom->features;
1909
1910         if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1911                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1912                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1913         } else {
1914                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1915                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1916         }
1917         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1918         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1919 }
1920
1921 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1922 {
1923         unsigned char *data = wacom->data;
1924         int count = data[1] & 0x07;
1925         int  touch_changed = 0, i;
1926
1927         if (data[0] != 0x02)
1928             return 0;
1929
1930         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1931         for (i = 0; i < count; i++) {
1932                 int offset = (8 * i) + 2;
1933                 int msg_id = data[offset];
1934
1935                 if (msg_id >= 2 && msg_id <= 17) {
1936                         wacom_bpt3_touch_msg(wacom, data + offset);
1937                         touch_changed++;
1938                 } else if (msg_id == 128)
1939                         wacom_bpt3_button_msg(wacom, data + offset);
1940
1941         }
1942
1943         /* only update touch if we actually have a touchpad and touch data changed */
1944         if (wacom->touch_registered && touch_changed) {
1945                 input_mt_sync_frame(wacom->touch_input);
1946                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1947         }
1948
1949         return 1;
1950 }
1951
1952 static int wacom_bpt_pen(struct wacom_wac *wacom)
1953 {
1954         struct wacom_features *features = &wacom->features;
1955         struct input_dev *input = wacom->pen_input;
1956         unsigned char *data = wacom->data;
1957         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1958
1959         if (data[0] != WACOM_REPORT_PENABLED)
1960             return 0;
1961
1962         prox = (data[1] & 0x20) == 0x20;
1963
1964         /*
1965          * All reports shared between PEN and RUBBER tool must be
1966          * forced to a known starting value (zero) when transitioning to
1967          * out-of-prox.
1968          *
1969          * If not reset then, to userspace, it will look like lost events
1970          * if new tool comes in-prox with same values as previous tool sent.
1971          *
1972          * Hardware does report zero in most out-of-prox cases but not all.
1973          */
1974         if (!wacom->shared->stylus_in_proximity) {
1975                 if (data[1] & 0x08) {
1976                         wacom->tool[0] = BTN_TOOL_RUBBER;
1977                         wacom->id[0] = ERASER_DEVICE_ID;
1978                 } else {
1979                         wacom->tool[0] = BTN_TOOL_PEN;
1980                         wacom->id[0] = STYLUS_DEVICE_ID;
1981                 }
1982         }
1983
1984         wacom->shared->stylus_in_proximity = prox;
1985         if (wacom->shared->touch_down)
1986                 return 0;
1987
1988         if (prox) {
1989                 x = le16_to_cpup((__le16 *)&data[2]);
1990                 y = le16_to_cpup((__le16 *)&data[4]);
1991                 p = le16_to_cpup((__le16 *)&data[6]);
1992                 /*
1993                  * Convert distance from out prox to distance from tablet.
1994                  * distance will be greater than distance_max once
1995                  * touching and applying pressure; do not report negative
1996                  * distance.
1997                  */
1998                 if (data[8] <= features->distance_max)
1999                         d = features->distance_max - data[8];
2000
2001                 pen = data[1] & 0x01;
2002                 btn1 = data[1] & 0x02;
2003                 btn2 = data[1] & 0x04;
2004         } else {
2005                 wacom->id[0] = 0;
2006         }
2007
2008         input_report_key(input, BTN_TOUCH, pen);
2009         input_report_key(input, BTN_STYLUS, btn1);
2010         input_report_key(input, BTN_STYLUS2, btn2);
2011
2012         input_report_abs(input, ABS_X, x);
2013         input_report_abs(input, ABS_Y, y);
2014         input_report_abs(input, ABS_PRESSURE, p);
2015         input_report_abs(input, ABS_DISTANCE, d);
2016
2017         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2018         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2019
2020         return 1;
2021 }
2022
2023 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2024 {
2025         struct wacom_features *features = &wacom->features;
2026
2027         if ((features->type == INTUOSHT2) &&
2028             (features->device_type & WACOM_DEVICETYPE_PEN))
2029                 return wacom_intuos_irq(wacom);
2030         else if (len == WACOM_PKGLEN_BBTOUCH)
2031                 return wacom_bpt_touch(wacom);
2032         else if (len == WACOM_PKGLEN_BBTOUCH3)
2033                 return wacom_bpt3_touch(wacom);
2034         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2035                 return wacom_bpt_pen(wacom);
2036
2037         return 0;
2038 }
2039
2040 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2041                 unsigned char *data)
2042 {
2043         unsigned char prefix;
2044
2045         /*
2046          * We need to reroute the event from the debug interface to the
2047          * pen interface.
2048          * We need to add the report ID to the actual pen report, so we
2049          * temporary overwrite the first byte to prevent having to kzalloc/kfree
2050          * and memcpy the report.
2051          */
2052         prefix = data[0];
2053         data[0] = WACOM_REPORT_BPAD_PEN;
2054
2055         /*
2056          * actually reroute the event.
2057          * No need to check if wacom->shared->pen is valid, hid_input_report()
2058          * will check for us.
2059          */
2060         hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2061                          WACOM_PKGLEN_PENABLED, 1);
2062
2063         data[0] = prefix;
2064 }
2065
2066 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2067                 unsigned char *data)
2068 {
2069         struct input_dev *input = wacom->touch_input;
2070         unsigned char *finger_data, prefix;
2071         unsigned id;
2072         int x, y;
2073         bool valid;
2074
2075         prefix = data[0];
2076
2077         for (id = 0; id < wacom->features.touch_max; id++) {
2078                 valid = !!(prefix & BIT(id)) &&
2079                         !wacom->shared->stylus_in_proximity;
2080
2081                 input_mt_slot(input, id);
2082                 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2083
2084                 if (!valid)
2085                         continue;
2086
2087                 finger_data = data + 1 + id * 3;
2088                 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2089                 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2090
2091                 input_report_abs(input, ABS_MT_POSITION_X, x);
2092                 input_report_abs(input, ABS_MT_POSITION_Y, y);
2093         }
2094
2095         input_mt_sync_frame(input);
2096
2097         input_report_key(input, BTN_LEFT, prefix & 0x40);
2098         input_report_key(input, BTN_RIGHT, prefix & 0x80);
2099
2100         /* keep touch state for pen event */
2101         wacom->shared->touch_down = !!prefix &&
2102                                     !wacom->shared->stylus_in_proximity;
2103
2104         return 1;
2105 }
2106
2107 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2108 {
2109         unsigned char *data = wacom->data;
2110
2111         if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2112               (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2113             (data[0] != WACOM_REPORT_BPAD_TOUCH))
2114                 return 0;
2115
2116         if (data[1] & 0x01)
2117                 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2118
2119         if (data[1] & 0x02)
2120                 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2121
2122         return 0;
2123 }
2124
2125 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2126 {
2127         unsigned char *data = wacom->data;
2128         int connected;
2129
2130         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2131                 return 0;
2132
2133         connected = data[1] & 0x01;
2134         if (connected) {
2135                 int pid, battery, charging;
2136
2137                 if ((wacom->shared->type == INTUOSHT ||
2138                     wacom->shared->type == INTUOSHT2) &&
2139                     wacom->shared->touch_input &&
2140                     wacom->shared->touch_max) {
2141                         input_report_switch(wacom->shared->touch_input,
2142                                         SW_MUTE_DEVICE, data[5] & 0x40);
2143                         input_sync(wacom->shared->touch_input);
2144                 }
2145
2146                 pid = get_unaligned_be16(&data[6]);
2147                 battery = (data[5] & 0x3f) * 100 / 31;
2148                 charging = !!(data[5] & 0x80);
2149                 if (wacom->pid != pid) {
2150                         wacom->pid = pid;
2151                         wacom_schedule_work(wacom);
2152                 }
2153
2154                 if (wacom->shared->type)
2155                         wacom_notify_battery(wacom, battery, charging, 1, 0);
2156
2157         } else if (wacom->pid != 0) {
2158                 /* disconnected while previously connected */
2159                 wacom->pid = 0;
2160                 wacom_schedule_work(wacom);
2161                 wacom_notify_battery(wacom, 0, 0, 0, 0);
2162         }
2163
2164         return 0;
2165 }
2166
2167 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2168 {
2169         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2170         struct wacom_features *features = &wacom_wac->features;
2171         unsigned char *data = wacom_wac->data;
2172
2173         if (data[0] != WACOM_REPORT_USB)
2174                 return 0;
2175
2176         if ((features->type == INTUOSHT ||
2177             features->type == INTUOSHT2) &&
2178             wacom_wac->shared->touch_input &&
2179             features->touch_max) {
2180                 input_report_switch(wacom_wac->shared->touch_input,
2181                                     SW_MUTE_DEVICE, data[8] & 0x40);
2182                 input_sync(wacom_wac->shared->touch_input);
2183         }
2184
2185         if (data[9] & 0x02) { /* wireless module is attached */
2186                 int battery = (data[8] & 0x3f) * 100 / 31;
2187                 bool charging = !!(data[8] & 0x80);
2188
2189                 wacom_notify_battery(wacom_wac, battery, charging,
2190                                      battery || charging, 1);
2191
2192                 if (!wacom->battery &&
2193                     !(features->quirks & WACOM_QUIRK_BATTERY)) {
2194                         features->quirks |= WACOM_QUIRK_BATTERY;
2195                         INIT_WORK(&wacom->work, wacom_battery_work);
2196                         wacom_schedule_work(wacom_wac);
2197                 }
2198         }
2199         else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2200                  wacom->battery) {
2201                 features->quirks &= ~WACOM_QUIRK_BATTERY;
2202                 INIT_WORK(&wacom->work, wacom_battery_work);
2203                 wacom_schedule_work(wacom_wac);
2204                 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2205         }
2206         return 0;
2207 }
2208
2209 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2210 {
2211         bool sync;
2212
2213         switch (wacom_wac->features.type) {
2214         case PENPARTNER:
2215                 sync = wacom_penpartner_irq(wacom_wac);
2216                 break;
2217
2218         case PL:
2219                 sync = wacom_pl_irq(wacom_wac);
2220                 break;
2221
2222         case WACOM_G4:
2223         case GRAPHIRE:
2224         case GRAPHIRE_BT:
2225         case WACOM_MO:
2226                 sync = wacom_graphire_irq(wacom_wac);
2227                 break;
2228
2229         case PTU:
2230                 sync = wacom_ptu_irq(wacom_wac);
2231                 break;
2232
2233         case DTU:
2234                 sync = wacom_dtu_irq(wacom_wac);
2235                 break;
2236
2237         case DTUS:
2238         case DTUSX:
2239                 sync = wacom_dtus_irq(wacom_wac);
2240                 break;
2241
2242         case INTUOS:
2243         case INTUOS3S:
2244         case INTUOS3:
2245         case INTUOS3L:
2246         case INTUOS4S:
2247         case INTUOS4:
2248         case INTUOS4L:
2249         case CINTIQ:
2250         case WACOM_BEE:
2251         case WACOM_13HD:
2252         case WACOM_21UX2:
2253         case WACOM_22HD:
2254         case WACOM_24HD:
2255         case WACOM_27QHD:
2256         case DTK:
2257         case CINTIQ_HYBRID:
2258         case CINTIQ_COMPANION_2:
2259                 sync = wacom_intuos_irq(wacom_wac);
2260                 break;
2261
2262         case INTUOS4WL:
2263                 sync = wacom_intuos_bt_irq(wacom_wac, len);
2264                 break;
2265
2266         case WACOM_24HDT:
2267         case WACOM_27QHDT:
2268                 sync = wacom_24hdt_irq(wacom_wac);
2269                 break;
2270
2271         case INTUOS5S:
2272         case INTUOS5:
2273         case INTUOS5L:
2274         case INTUOSPS:
2275         case INTUOSPM:
2276         case INTUOSPL:
2277                 if (len == WACOM_PKGLEN_BBTOUCH3)
2278                         sync = wacom_bpt3_touch(wacom_wac);
2279                 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2280                         sync = wacom_status_irq(wacom_wac, len);
2281                 else
2282                         sync = wacom_intuos_irq(wacom_wac);
2283                 break;
2284
2285         case TABLETPC:
2286         case TABLETPCE:
2287         case TABLETPC2FG:
2288         case MTSCREEN:
2289         case MTTPC:
2290         case MTTPC_B:
2291                 sync = wacom_tpc_irq(wacom_wac, len);
2292                 break;
2293
2294         case BAMBOO_PT:
2295         case BAMBOO_PEN:
2296         case BAMBOO_TOUCH:
2297         case INTUOSHT:
2298         case INTUOSHT2:
2299                 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2300                         sync = wacom_status_irq(wacom_wac, len);
2301                 else
2302                         sync = wacom_bpt_irq(wacom_wac, len);
2303                 break;
2304
2305         case BAMBOO_PAD:
2306                 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2307                 break;
2308
2309         case WIRELESS:
2310                 sync = wacom_wireless_irq(wacom_wac, len);
2311                 break;
2312
2313         case REMOTE:
2314                 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2315                         sync = wacom_remote_status_irq(wacom_wac, len);
2316                 else
2317                         sync = wacom_remote_irq(wacom_wac, len);
2318                 break;
2319
2320         default:
2321                 sync = false;
2322                 break;
2323         }
2324
2325         if (sync) {
2326                 if (wacom_wac->pen_input)
2327                         input_sync(wacom_wac->pen_input);
2328                 if (wacom_wac->touch_input)
2329                         input_sync(wacom_wac->touch_input);
2330                 if (wacom_wac->pad_input)
2331                         input_sync(wacom_wac->pad_input);
2332         }
2333 }
2334
2335 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2336 {
2337         struct input_dev *input_dev = wacom_wac->pen_input;
2338
2339         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2340
2341         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2342         __set_bit(BTN_STYLUS, input_dev->keybit);
2343         __set_bit(BTN_STYLUS2, input_dev->keybit);
2344
2345         input_set_abs_params(input_dev, ABS_DISTANCE,
2346                              0, wacom_wac->features.distance_max, 0, 0);
2347 }
2348
2349 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2350 {
2351         struct input_dev *input_dev = wacom_wac->pen_input;
2352
2353         wacom_setup_basic_pro_pen(wacom_wac);
2354
2355         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2356         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2357         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2358         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2359
2360         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2361         input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2362         input_abs_set_res(input_dev, ABS_TILT_X, 57);
2363         input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2364         input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2365 }
2366
2367 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2368 {
2369         struct input_dev *input_dev = wacom_wac->pen_input;
2370
2371         input_set_capability(input_dev, EV_REL, REL_WHEEL);
2372
2373         wacom_setup_cintiq(wacom_wac);
2374
2375         __set_bit(BTN_LEFT, input_dev->keybit);
2376         __set_bit(BTN_RIGHT, input_dev->keybit);
2377         __set_bit(BTN_MIDDLE, input_dev->keybit);
2378         __set_bit(BTN_SIDE, input_dev->keybit);
2379         __set_bit(BTN_EXTRA, input_dev->keybit);
2380         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2381         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2382
2383         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2384         input_abs_set_res(input_dev, ABS_RZ, 287);
2385         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2386 }
2387
2388 void wacom_setup_device_quirks(struct wacom *wacom)
2389 {
2390         struct wacom_features *features = &wacom->wacom_wac.features;
2391
2392         /* The pen and pad share the same interface on most devices */
2393         if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2394             features->type == DTUS ||
2395             (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2396                 if (features->device_type & WACOM_DEVICETYPE_PEN)
2397                         features->device_type |= WACOM_DEVICETYPE_PAD;
2398         }
2399
2400         /* touch device found but size is not defined. use default */
2401         if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2402                 features->x_max = 1023;
2403                 features->y_max = 1023;
2404         }
2405
2406         /*
2407          * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2408          * touch interface in its HID descriptor. If this is the touch
2409          * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2410          * tablet values.
2411          */
2412         if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2413                 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2414                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2415                         if (features->touch_max)
2416                                 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2417                         if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
2418                                 features->device_type |= WACOM_DEVICETYPE_PAD;
2419
2420                         features->x_max = 4096;
2421                         features->y_max = 4096;
2422                 }
2423                 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2424                         features->device_type |= WACOM_DEVICETYPE_PAD;
2425                 }
2426         }
2427
2428         /*
2429          * Raw Wacom-mode pen and touch events both come from interface
2430          * 0, whose HID descriptor has an application usage of 0xFF0D
2431          * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2432          * out through the HID_GENERIC device created for interface 1,
2433          * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2434          */
2435         if (features->type == BAMBOO_PAD)
2436                 features->device_type = WACOM_DEVICETYPE_TOUCH;
2437
2438         if (features->type == REMOTE)
2439                 features->device_type = WACOM_DEVICETYPE_PAD;
2440
2441         if (wacom->hdev->bus == BUS_BLUETOOTH)
2442                 features->quirks |= WACOM_QUIRK_BATTERY;
2443
2444         /* quirk for bamboo touch with 2 low res touches */
2445         if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
2446             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2447                 features->x_max <<= 5;
2448                 features->y_max <<= 5;
2449                 features->x_fuzz <<= 5;
2450                 features->y_fuzz <<= 5;
2451                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2452         }
2453
2454         if (features->type == WIRELESS) {
2455                 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2456                         features->quirks |= WACOM_QUIRK_BATTERY;
2457                 }
2458         }
2459 }
2460
2461 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2462                                    struct wacom_wac *wacom_wac)
2463 {
2464         struct wacom_features *features = &wacom_wac->features;
2465
2466         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2467
2468         if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2469                 return -ENODEV;
2470
2471         if (features->type == HID_GENERIC)
2472                 /* setup has already been done */
2473                 return 0;
2474
2475         __set_bit(BTN_TOUCH, input_dev->keybit);
2476         __set_bit(ABS_MISC, input_dev->absbit);
2477
2478         input_set_abs_params(input_dev, ABS_X, features->x_min,
2479                              features->x_max, features->x_fuzz, 0);
2480         input_set_abs_params(input_dev, ABS_Y, features->y_min,
2481                              features->y_max, features->y_fuzz, 0);
2482         input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2483                 features->pressure_max, features->pressure_fuzz, 0);
2484
2485         /* penabled devices have fixed resolution for each model */
2486         input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2487         input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2488
2489
2490         switch (features->type) {
2491         case GRAPHIRE_BT:
2492                 __clear_bit(ABS_MISC, input_dev->absbit);
2493
2494         case WACOM_MO:
2495         case WACOM_G4:
2496                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2497                                               features->distance_max,
2498                                               0, 0);
2499                 /* fall through */
2500
2501         case GRAPHIRE:
2502                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2503
2504                 __set_bit(BTN_LEFT, input_dev->keybit);
2505                 __set_bit(BTN_RIGHT, input_dev->keybit);
2506                 __set_bit(BTN_MIDDLE, input_dev->keybit);
2507
2508                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2509                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2510                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2511                 __set_bit(BTN_STYLUS, input_dev->keybit);
2512                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2513
2514                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2515                 break;
2516
2517         case WACOM_27QHD:
2518         case WACOM_24HD:
2519         case DTK:
2520         case WACOM_22HD:
2521         case WACOM_21UX2:
2522         case WACOM_BEE:
2523         case CINTIQ:
2524         case WACOM_13HD:
2525         case CINTIQ_HYBRID:
2526         case CINTIQ_COMPANION_2:
2527                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2528                 input_abs_set_res(input_dev, ABS_Z, 287);
2529                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2530                 wacom_setup_cintiq(wacom_wac);
2531                 break;
2532
2533         case INTUOS3:
2534         case INTUOS3L:
2535         case INTUOS3S:
2536         case INTUOS4:
2537         case INTUOS4WL:
2538         case INTUOS4L:
2539         case INTUOS4S:
2540                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2541                 input_abs_set_res(input_dev, ABS_Z, 287);
2542                 /* fall through */
2543
2544         case INTUOS:
2545                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2546
2547                 wacom_setup_intuos(wacom_wac);
2548                 break;
2549
2550         case INTUOS5:
2551         case INTUOS5L:
2552         case INTUOSPM:
2553         case INTUOSPL:
2554         case INTUOS5S:
2555         case INTUOSPS:
2556                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2557
2558                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2559                                       features->distance_max,
2560                                       0, 0);
2561
2562                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2563                 input_abs_set_res(input_dev, ABS_Z, 287);
2564
2565                 wacom_setup_intuos(wacom_wac);
2566                 break;
2567
2568         case WACOM_24HDT:
2569         case WACOM_27QHDT:
2570         case MTSCREEN:
2571         case MTTPC:
2572         case MTTPC_B:
2573         case TABLETPC2FG:
2574         case TABLETPC:
2575         case TABLETPCE:
2576                 __clear_bit(ABS_MISC, input_dev->absbit);
2577                 /* fall through */
2578
2579         case DTUS:
2580         case DTUSX:
2581         case PL:
2582         case DTU:
2583                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2584                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2585                 __set_bit(BTN_STYLUS, input_dev->keybit);
2586                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2587
2588                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2589                 break;
2590
2591         case PTU:
2592                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2593                 /* fall through */
2594
2595         case PENPARTNER:
2596                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2597                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2598                 __set_bit(BTN_STYLUS, input_dev->keybit);
2599
2600                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2601                 break;
2602
2603         case INTUOSHT:
2604         case BAMBOO_PT:
2605         case BAMBOO_PEN:
2606         case INTUOSHT2:
2607                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2608
2609                 if (features->type == INTUOSHT2) {
2610                         wacom_setup_basic_pro_pen(wacom_wac);
2611                 } else {
2612                         __clear_bit(ABS_MISC, input_dev->absbit);
2613                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2614                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2615                         __set_bit(BTN_STYLUS, input_dev->keybit);
2616                         __set_bit(BTN_STYLUS2, input_dev->keybit);
2617                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2618                                       features->distance_max,
2619                                       0, 0);
2620                 }
2621                 break;
2622         case BAMBOO_PAD:
2623                 __clear_bit(ABS_MISC, input_dev->absbit);
2624                 break;
2625         }
2626         return 0;
2627 }
2628
2629 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2630                                          struct wacom_wac *wacom_wac)
2631 {
2632         struct wacom_features *features = &wacom_wac->features;
2633
2634         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2635
2636         if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2637                 return -ENODEV;
2638
2639         if (features->type == HID_GENERIC)
2640                 /* setup has already been done */
2641                 return 0;
2642
2643         __set_bit(BTN_TOUCH, input_dev->keybit);
2644
2645         if (features->touch_max == 1) {
2646                 input_set_abs_params(input_dev, ABS_X, 0,
2647                         features->x_max, features->x_fuzz, 0);
2648                 input_set_abs_params(input_dev, ABS_Y, 0,
2649                         features->y_max, features->y_fuzz, 0);
2650                 input_abs_set_res(input_dev, ABS_X,
2651                                   features->x_resolution);
2652                 input_abs_set_res(input_dev, ABS_Y,
2653                                   features->y_resolution);
2654         }
2655         else if (features->touch_max > 1) {
2656                 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2657                         features->x_max, features->x_fuzz, 0);
2658                 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2659                         features->y_max, features->y_fuzz, 0);
2660                 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2661                                   features->x_resolution);
2662                 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2663                                   features->y_resolution);
2664         }
2665
2666         switch (features->type) {
2667         case INTUOS5:
2668         case INTUOS5L:
2669         case INTUOSPM:
2670         case INTUOSPL:
2671         case INTUOS5S:
2672         case INTUOSPS:
2673                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2674
2675                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2676                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2677                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2678                 break;
2679
2680         case WACOM_24HDT:
2681                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2682                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2683                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2684                 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2685                 /* fall through */
2686
2687         case WACOM_27QHDT:
2688         case MTSCREEN:
2689         case MTTPC:
2690         case MTTPC_B:
2691         case TABLETPC2FG:
2692                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2693                 /*fall through */
2694
2695         case TABLETPC:
2696         case TABLETPCE:
2697                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2698                 break;
2699
2700         case INTUOSHT:
2701         case INTUOSHT2:
2702                 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2703                 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2704                 /* fall through */
2705
2706         case BAMBOO_PT:
2707         case BAMBOO_TOUCH:
2708                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2709                         input_set_abs_params(input_dev,
2710                                      ABS_MT_TOUCH_MAJOR,
2711                                      0, features->x_max, 0, 0);
2712                         input_set_abs_params(input_dev,
2713                                      ABS_MT_TOUCH_MINOR,
2714                                      0, features->y_max, 0, 0);
2715                 }
2716                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2717                 break;
2718
2719         case BAMBOO_PAD:
2720                 input_mt_init_slots(input_dev, features->touch_max,
2721                                     INPUT_MT_POINTER);
2722                 __set_bit(BTN_LEFT, input_dev->keybit);
2723                 __set_bit(BTN_RIGHT, input_dev->keybit);
2724                 break;
2725         }
2726         return 0;
2727 }
2728
2729 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2730                                 int button_count)
2731 {
2732         int i;
2733
2734         for (i = 0; i < button_count && i < 10; i++)
2735                 __set_bit(BTN_0 + i, input_dev->keybit);
2736         for (i = 10; i < button_count && i < 16; i++)
2737                 __set_bit(BTN_A + (i-10), input_dev->keybit);
2738         for (i = 16; i < button_count && i < 18; i++)
2739                 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2740 }
2741
2742 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2743                                 int button_count, int mask)
2744 {
2745         int i;
2746
2747         for (i = 0; i < button_count && i < 10; i++)
2748                 input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2749         for (i = 10; i < button_count && i < 16; i++)
2750                 input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2751         for (i = 16; i < button_count && i < 18; i++)
2752                 input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2753 }
2754
2755 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2756                                    struct wacom_wac *wacom_wac)
2757 {
2758         struct wacom_features *features = &wacom_wac->features;
2759
2760         if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2761                 return -ENODEV;
2762
2763         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2764
2765         /* kept for making legacy xf86-input-wacom working with the wheels */
2766         __set_bit(ABS_MISC, input_dev->absbit);
2767
2768         /* kept for making legacy xf86-input-wacom accepting the pad */
2769         input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2770         input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2771
2772         /* kept for making udev and libwacom accepting the pad */
2773         __set_bit(BTN_STYLUS, input_dev->keybit);
2774
2775         wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2776
2777         switch (features->type) {
2778
2779         case CINTIQ_HYBRID:
2780         case CINTIQ_COMPANION_2:
2781         case DTK:
2782         case DTUS:
2783         case GRAPHIRE_BT:
2784                 break;
2785
2786         case WACOM_MO:
2787                 __set_bit(BTN_BACK, input_dev->keybit);
2788                 __set_bit(BTN_LEFT, input_dev->keybit);
2789                 __set_bit(BTN_FORWARD, input_dev->keybit);
2790                 __set_bit(BTN_RIGHT, input_dev->keybit);
2791                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2792                 break;
2793
2794         case WACOM_G4:
2795                 __set_bit(BTN_BACK, input_dev->keybit);
2796                 __set_bit(BTN_FORWARD, input_dev->keybit);
2797                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2798                 break;
2799
2800         case WACOM_24HD:
2801                 __set_bit(KEY_PROG1, input_dev->keybit);
2802                 __set_bit(KEY_PROG2, input_dev->keybit);
2803                 __set_bit(KEY_PROG3, input_dev->keybit);
2804
2805                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2806                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2807                 break;
2808
2809         case WACOM_27QHD:
2810                 __set_bit(KEY_PROG1, input_dev->keybit);
2811                 __set_bit(KEY_PROG2, input_dev->keybit);
2812                 __set_bit(KEY_PROG3, input_dev->keybit);
2813                 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2814                 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2815                 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2816                 input_abs_set_res(input_dev, ABS_Y, 1024);
2817                 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2818                 input_abs_set_res(input_dev, ABS_Z, 1024);
2819                 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2820                 break;
2821
2822         case WACOM_22HD:
2823                 __set_bit(KEY_PROG1, input_dev->keybit);
2824                 __set_bit(KEY_PROG2, input_dev->keybit);
2825                 __set_bit(KEY_PROG3, input_dev->keybit);
2826                 /* fall through */
2827
2828         case WACOM_21UX2:
2829         case WACOM_BEE:
2830         case CINTIQ:
2831                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2832                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2833                 break;
2834
2835         case WACOM_13HD:
2836                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2837                 break;
2838
2839         case INTUOS3:
2840         case INTUOS3L:
2841                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2842                 /* fall through */
2843
2844         case INTUOS3S:
2845                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2846                 break;
2847
2848         case INTUOS5:
2849         case INTUOS5L:
2850         case INTUOSPM:
2851         case INTUOSPL:
2852         case INTUOS5S:
2853         case INTUOSPS:
2854                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2855                 break;
2856
2857         case INTUOS4WL:
2858                 /*
2859                  * For Bluetooth devices, the udev rule does not work correctly
2860                  * for pads unless we add a stylus capability, which forces
2861                  * ID_INPUT_TABLET to be set.
2862                  */
2863                 __set_bit(BTN_STYLUS, input_dev->keybit);
2864                 /* fall through */
2865
2866         case INTUOS4:
2867         case INTUOS4L:
2868         case INTUOS4S:
2869                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2870                 break;
2871
2872         case INTUOSHT:
2873         case BAMBOO_PT:
2874         case BAMBOO_TOUCH:
2875         case INTUOSHT2:
2876                 __clear_bit(ABS_MISC, input_dev->absbit);
2877
2878                 __set_bit(BTN_LEFT, input_dev->keybit);
2879                 __set_bit(BTN_FORWARD, input_dev->keybit);
2880                 __set_bit(BTN_BACK, input_dev->keybit);
2881                 __set_bit(BTN_RIGHT, input_dev->keybit);
2882
2883                 break;
2884
2885         case REMOTE:
2886                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2887                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2888                 break;
2889
2890         default:
2891                 /* no pad supported */
2892                 return -ENODEV;
2893         }
2894         return 0;
2895 }
2896
2897 static const struct wacom_features wacom_features_0x00 =
2898         { "Wacom Penpartner", 5040, 3780, 255, 0,
2899           PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2900 static const struct wacom_features wacom_features_0x10 =
2901         { "Wacom Graphire", 10206, 7422, 511, 63,
2902           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2903 static const struct wacom_features wacom_features_0x81 =
2904         { "Wacom Graphire BT", 16704, 12064, 511, 32,
2905           GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2906 static const struct wacom_features wacom_features_0x11 =
2907         { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2908           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2909 static const struct wacom_features wacom_features_0x12 =
2910         { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2911           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2912 static const struct wacom_features wacom_features_0x13 =
2913         { "Wacom Graphire3", 10208, 7424, 511, 63,
2914           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2915 static const struct wacom_features wacom_features_0x14 =
2916         { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2917           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2918 static const struct wacom_features wacom_features_0x15 =
2919         { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2920           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2921 static const struct wacom_features wacom_features_0x16 =
2922         { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2923           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2924 static const struct wacom_features wacom_features_0x17 =
2925         { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2926           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2927 static const struct wacom_features wacom_features_0x18 =
2928         { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2929           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2930 static const struct wacom_features wacom_features_0x19 =
2931         { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2932           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2933 static const struct wacom_features wacom_features_0x60 =
2934         { "Wacom Volito", 5104, 3712, 511, 63,
2935           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2936 static const struct wacom_features wacom_features_0x61 =
2937         { "Wacom PenStation2", 3250, 2320, 255, 63,
2938           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2939 static const struct wacom_features wacom_features_0x62 =
2940         { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2941           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2942 static const struct wacom_features wacom_features_0x63 =
2943         { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2944           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2945 static const struct wacom_features wacom_features_0x64 =
2946         { "Wacom PenPartner2", 3250, 2320, 511, 63,
2947           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2948 static const struct wacom_features wacom_features_0x65 =
2949         { "Wacom Bamboo", 14760, 9225, 511, 63,
2950           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2951 static const struct wacom_features wacom_features_0x69 =
2952         { "Wacom Bamboo1", 5104, 3712, 511, 63,
2953           GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2954 static const struct wacom_features wacom_features_0x6A =
2955         { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2956           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2957 static const struct wacom_features wacom_features_0x6B =
2958         { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2959           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2960 static const struct wacom_features wacom_features_0x20 =
2961         { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2962           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2963 static const struct wacom_features wacom_features_0x21 =
2964         { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2965           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2966 static const struct wacom_features wacom_features_0x22 =
2967         { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2968           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2969 static const struct wacom_features wacom_features_0x23 =
2970         { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2971           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2972 static const struct wacom_features wacom_features_0x24 =
2973         { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2974           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2975 static const struct wacom_features wacom_features_0x30 =
2976         { "Wacom PL400", 5408, 4056, 255, 0,
2977           PL, WACOM_PL_RES, WACOM_PL_RES };
2978 static const struct wacom_features wacom_features_0x31 =
2979         { "Wacom PL500", 6144, 4608, 255, 0,
2980           PL, WACOM_PL_RES, WACOM_PL_RES };
2981 static const struct wacom_features wacom_features_0x32 =
2982         { "Wacom PL600", 6126, 4604, 255, 0,
2983           PL, WACOM_PL_RES, WACOM_PL_RES };
2984 static const struct wacom_features wacom_features_0x33 =
2985         { "Wacom PL600SX", 6260, 5016, 255, 0,
2986           PL, WACOM_PL_RES, WACOM_PL_RES };
2987 static const struct wacom_features wacom_features_0x34 =
2988         { "Wacom PL550", 6144, 4608, 511, 0,
2989           PL, WACOM_PL_RES, WACOM_PL_RES };
2990 static const struct wacom_features wacom_features_0x35 =
2991         { "Wacom PL800", 7220, 5780, 511, 0,
2992           PL, WACOM_PL_RES, WACOM_PL_RES };
2993 static const struct wacom_features wacom_features_0x37 =
2994         { "Wacom PL700", 6758, 5406, 511, 0,
2995           PL, WACOM_PL_RES, WACOM_PL_RES };
2996 static const struct wacom_features wacom_features_0x38 =
2997         { "Wacom PL510", 6282, 4762, 511, 0,
2998           PL, WACOM_PL_RES, WACOM_PL_RES };
2999 static const struct wacom_features wacom_features_0x39 =
3000         { "Wacom DTU710", 34080, 27660, 511, 0,
3001           PL, WACOM_PL_RES, WACOM_PL_RES };
3002 static const struct wacom_features wacom_features_0xC4 =
3003         { "Wacom DTF521", 6282, 4762, 511, 0,
3004           PL, WACOM_PL_RES, WACOM_PL_RES };
3005 static const struct wacom_features wacom_features_0xC0 =
3006         { "Wacom DTF720", 6858, 5506, 511, 0,
3007           PL, WACOM_PL_RES, WACOM_PL_RES };
3008 static const struct wacom_features wacom_features_0xC2 =
3009         { "Wacom DTF720a", 6858, 5506, 511, 0,
3010           PL, WACOM_PL_RES, WACOM_PL_RES };
3011 static const struct wacom_features wacom_features_0x03 =
3012         { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3013           PTU, WACOM_PL_RES, WACOM_PL_RES };
3014 static const struct wacom_features wacom_features_0x41 =
3015         { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3016           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3017 static const struct wacom_features wacom_features_0x42 =
3018         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3019           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3020 static const struct wacom_features wacom_features_0x43 =
3021         { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3022           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3023 static const struct wacom_features wacom_features_0x44 =
3024         { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3025           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3026 static const struct wacom_features wacom_features_0x45 =
3027         { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3028           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3029 static const struct wacom_features wacom_features_0xB0 =
3030         { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3031           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3032 static const struct wacom_features wacom_features_0xB1 =
3033         { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3034           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3035 static const struct wacom_features wacom_features_0xB2 =
3036         { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3037           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3038 static const struct wacom_features wacom_features_0xB3 =
3039         { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3040           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3041 static const struct wacom_features wacom_features_0xB4 =
3042         { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3043           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3044 static const struct wacom_features wacom_features_0xB5 =
3045         { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3046           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3047 static const struct wacom_features wacom_features_0xB7 =
3048         { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3049           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3050 static const struct wacom_features wacom_features_0xB8 =
3051         { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3052           INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3053 static const struct wacom_features wacom_features_0xB9 =
3054         { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3055           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3056 static const struct wacom_features wacom_features_0xBA =
3057         { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3058           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3059 static const struct wacom_features wacom_features_0xBB =
3060         { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3061           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3062 static const struct wacom_features wacom_features_0xBC =
3063         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3064           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3065 static const struct wacom_features wacom_features_0xBD =
3066         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3067           INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3068 static const struct wacom_features wacom_features_0x26 =
3069         { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3070           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3071 static const struct wacom_features wacom_features_0x27 =
3072         { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3073           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3074 static const struct wacom_features wacom_features_0x28 =
3075         { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3076           INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3077 static const struct wacom_features wacom_features_0x29 =
3078         { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3079           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3080 static const struct wacom_features wacom_features_0x2A =
3081         { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3082           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3083 static const struct wacom_features wacom_features_0x314 =
3084         { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3085           INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3086           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3087 static const struct wacom_features wacom_features_0x315 =
3088         { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3089           INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3090           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3091 static const struct wacom_features wacom_features_0x317 =
3092         { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3093           INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3094           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3095 static const struct wacom_features wacom_features_0xF4 =
3096         { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3097           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3098           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3099 static const struct wacom_features wacom_features_0xF8 =
3100         { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3101           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3102           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3103           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3104 static const struct wacom_features wacom_features_0xF6 =
3105         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3106           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3107           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3108 static const struct wacom_features wacom_features_0x32A =
3109         { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3110           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3111           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3112 static const struct wacom_features wacom_features_0x32B =
3113         { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3114           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3115           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3116           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3117 static const struct wacom_features wacom_features_0x32C =
3118         { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3119           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3120 static const struct wacom_features wacom_features_0x3F =
3121         { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3122           CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3123 static const struct wacom_features wacom_features_0xC5 =
3124         { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3125           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3126 static const struct wacom_features wacom_features_0xC6 =
3127         { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3128           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3129 static const struct wacom_features wacom_features_0x304 =
3130         { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3131           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3132           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3133 static const struct wacom_features wacom_features_0x333 =
3134         { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3135           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3136           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3137           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3138 static const struct wacom_features wacom_features_0x335 =
3139         { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3140           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3141           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3142 static const struct wacom_features wacom_features_0xC7 =
3143         { "Wacom DTU1931", 37832, 30305, 511, 0,
3144           PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3145 static const struct wacom_features wacom_features_0xCE =
3146         { "Wacom DTU2231", 47864, 27011, 511, 0,
3147           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3148           .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3149 static const struct wacom_features wacom_features_0xF0 =
3150         { "Wacom DTU1631", 34623, 19553, 511, 0,
3151           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3152 static const struct wacom_features wacom_features_0xFB =
3153         { "Wacom DTU1031", 21896, 13760, 511, 0,
3154           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3155           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3156 static const struct wacom_features wacom_features_0x32F =
3157         { "Wacom DTU1031X", 22472, 12728, 511, 0,
3158           DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3159           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3160 static const struct wacom_features wacom_features_0x336 =
3161         { "Wacom DTU1141", 23472, 13203, 1023, 0,
3162           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3163           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3164 static const struct wacom_features wacom_features_0x57 =
3165         { "Wacom DTK2241", 95640, 54060, 2047, 63,
3166           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3167           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3168 static const struct wacom_features wacom_features_0x59 = /* Pen */
3169         { "Wacom DTH2242", 95640, 54060, 2047, 63,
3170           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3171           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3172           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3173 static const struct wacom_features wacom_features_0x5D = /* Touch */
3174         { "Wacom DTH2242",       .type = WACOM_24HDT,
3175           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3176           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3177 static const struct wacom_features wacom_features_0xCC =
3178         { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3179           WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3180           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3181 static const struct wacom_features wacom_features_0xFA =
3182         { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3183           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3184           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3185 static const struct wacom_features wacom_features_0x5B =
3186         { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3187           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3188           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3189           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3190 static const struct wacom_features wacom_features_0x5E =
3191         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3192           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3193           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3194 static const struct wacom_features wacom_features_0x90 =
3195         { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3196           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3197 static const struct wacom_features wacom_features_0x93 =
3198         { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3199           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3200 static const struct wacom_features wacom_features_0x97 =
3201         { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3202           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3203 static const struct wacom_features wacom_features_0x9A =
3204         { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3205           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3206 static const struct wacom_features wacom_features_0x9F =
3207         { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3208           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3209 static const struct wacom_features wacom_features_0xE2 =
3210         { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3211           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3212 static const struct wacom_features wacom_features_0xE3 =
3213         { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3214           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3215 static const struct wacom_features wacom_features_0xE5 =
3216         { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3217           MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3218 static const struct wacom_features wacom_features_0xE6 =
3219         { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3220           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3221 static const struct wacom_features wacom_features_0xEC =
3222         { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3223           TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3224 static const struct wacom_features wacom_features_0xED =
3225         { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3226           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3227 static const struct wacom_features wacom_features_0xEF =
3228         { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3229           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3230 static const struct wacom_features wacom_features_0x100 =
3231         { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3232           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3233 static const struct wacom_features wacom_features_0x101 =
3234         { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3235           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3236 static const struct wacom_features wacom_features_0x10D =
3237         { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3238           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3239 static const struct wacom_features wacom_features_0x10E =
3240         { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3241           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3242 static const struct wacom_features wacom_features_0x10F =
3243         { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3244           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3245 static const struct wacom_features wacom_features_0x116 =
3246         { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3247           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3248 static const struct wacom_features wacom_features_0x12C =
3249         { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3250           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3251 static const struct wacom_features wacom_features_0x4001 =
3252         { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3253           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3254 static const struct wacom_features wacom_features_0x4004 =
3255         { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3256           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3257 static const struct wacom_features wacom_features_0x5000 =
3258         { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3259           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3260 static const struct wacom_features wacom_features_0x5002 =
3261         { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3262           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3263 static const struct wacom_features wacom_features_0x47 =
3264         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3265           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3266 static const struct wacom_features wacom_features_0x84 =
3267         { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3268 static const struct wacom_features wacom_features_0xD0 =
3269         { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3270           BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3271 static const struct wacom_features wacom_features_0xD1 =
3272         { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3273           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3274 static const struct wacom_features wacom_features_0xD2 =
3275         { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3276           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3277 static const struct wacom_features wacom_features_0xD3 =
3278         { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3279           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3280 static const struct wacom_features wacom_features_0xD4 =
3281         { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3282           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3283 static const struct wacom_features wacom_features_0xD5 =
3284         { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3285           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3286 static const struct wacom_features wacom_features_0xD6 =
3287         { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3288           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3289 static const struct wacom_features wacom_features_0xD7 =
3290         { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3291           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3292 static const struct wacom_features wacom_features_0xD8 =
3293         { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3294           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3295 static const struct wacom_features wacom_features_0xDA =
3296         { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3297           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3298 static const struct wacom_features wacom_features_0xDB =
3299         { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3300           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3301 static const struct wacom_features wacom_features_0xDD =
3302         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3303           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3304 static const struct wacom_features wacom_features_0xDE =
3305         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3306           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3307 static const struct wacom_features wacom_features_0xDF =
3308         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3309           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3310 static const struct wacom_features wacom_features_0x300 =
3311         { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3312           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3313 static const struct wacom_features wacom_features_0x301 =
3314         { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3315           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3316 static const struct wacom_features wacom_features_0x302 =
3317         { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3318           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3319           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3320 static const struct wacom_features wacom_features_0x303 =
3321         { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3322           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3323           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3324 static const struct wacom_features wacom_features_0x30E =
3325         { "Wacom Intuos S", 15200, 9500, 1023, 31,
3326           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3327           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3328 static const struct wacom_features wacom_features_0x6004 =
3329         { "ISD-V4", 12800, 8000, 255, 0,
3330           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3331 static const struct wacom_features wacom_features_0x307 =
3332         { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3333           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3334           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3335           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3336 static const struct wacom_features wacom_features_0x309 =
3337         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3338           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3339           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3340 static const struct wacom_features wacom_features_0x30A =
3341         { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3342           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3343           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3344           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3345 static const struct wacom_features wacom_features_0x30C =
3346         { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3347           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3348           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3349 static const struct wacom_features wacom_features_0x318 =
3350         { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3351           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3352 static const struct wacom_features wacom_features_0x319 =
3353         { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3354           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3355 static const struct wacom_features wacom_features_0x325 =
3356         { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3357           CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3358           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3359           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3360 static const struct wacom_features wacom_features_0x326 = /* Touch */
3361         { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3362           .oPid = 0x325 };
3363 static const struct wacom_features wacom_features_0x323 =
3364         { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3365           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3366           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3367 static const struct wacom_features wacom_features_0x331 =
3368         { "Wacom Express Key Remote", .type = REMOTE,
3369           .numbered_buttons = 18, .check_for_hid_type = true,
3370           .hid_type = HID_TYPE_USBNONE };
3371 static const struct wacom_features wacom_features_0x33B =
3372         { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3373           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3374           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3375 static const struct wacom_features wacom_features_0x33C =
3376         { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3377           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3378           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3379 static const struct wacom_features wacom_features_0x33D =
3380         { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3381           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3382           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3383 static const struct wacom_features wacom_features_0x33E =
3384         { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3385           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3386           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3387
3388 static const struct wacom_features wacom_features_HID_ANY_ID =
3389         { "Wacom HID", .type = HID_GENERIC };
3390
3391 #define USB_DEVICE_WACOM(prod)                                          \
3392         HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3393         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3394
3395 #define BT_DEVICE_WACOM(prod)                                           \
3396         HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3397         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3398
3399 #define I2C_DEVICE_WACOM(prod)                                          \
3400         HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3401         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3402
3403 #define USB_DEVICE_LENOVO(prod)                                 \
3404         HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
3405         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3406
3407 const struct hid_device_id wacom_ids[] = {
3408         { USB_DEVICE_WACOM(0x00) },
3409         { USB_DEVICE_WACOM(0x03) },
3410         { USB_DEVICE_WACOM(0x10) },
3411         { USB_DEVICE_WACOM(0x11) },
3412         { USB_DEVICE_WACOM(0x12) },
3413         { USB_DEVICE_WACOM(0x13) },
3414         { USB_DEVICE_WACOM(0x14) },
3415         { USB_DEVICE_WACOM(0x15) },
3416         { USB_DEVICE_WACOM(0x16) },
3417         { USB_DEVICE_WACOM(0x17) },
3418         { USB_DEVICE_WACOM(0x18) },
3419         { USB_DEVICE_WACOM(0x19) },
3420         { USB_DEVICE_WACOM(0x20) },
3421         { USB_DEVICE_WACOM(0x21) },
3422         { USB_DEVICE_WACOM(0x22) },
3423         { USB_DEVICE_WACOM(0x23) },
3424         { USB_DEVICE_WACOM(0x24) },
3425         { USB_DEVICE_WACOM(0x26) },
3426         { USB_DEVICE_WACOM(0x27) },
3427         { USB_DEVICE_WACOM(0x28) },
3428         { USB_DEVICE_WACOM(0x29) },
3429         { USB_DEVICE_WACOM(0x2A) },
3430         { USB_DEVICE_WACOM(0x30) },
3431         { USB_DEVICE_WACOM(0x31) },
3432         { USB_DEVICE_WACOM(0x32) },
3433         { USB_DEVICE_WACOM(0x33) },
3434         { USB_DEVICE_WACOM(0x34) },
3435         { USB_DEVICE_WACOM(0x35) },
3436         { USB_DEVICE_WACOM(0x37) },
3437         { USB_DEVICE_WACOM(0x38) },
3438         { USB_DEVICE_WACOM(0x39) },
3439         { USB_DEVICE_WACOM(0x3F) },
3440         { USB_DEVICE_WACOM(0x41) },
3441         { USB_DEVICE_WACOM(0x42) },
3442         { USB_DEVICE_WACOM(0x43) },
3443         { USB_DEVICE_WACOM(0x44) },
3444         { USB_DEVICE_WACOM(0x45) },
3445         { USB_DEVICE_WACOM(0x47) },
3446         { USB_DEVICE_WACOM(0x57) },
3447         { USB_DEVICE_WACOM(0x59) },
3448         { USB_DEVICE_WACOM(0x5B) },
3449         { USB_DEVICE_WACOM(0x5D) },
3450         { USB_DEVICE_WACOM(0x5E) },
3451         { USB_DEVICE_WACOM(0x60) },
3452         { USB_DEVICE_WACOM(0x61) },
3453         { USB_DEVICE_WACOM(0x62) },
3454         { USB_DEVICE_WACOM(0x63) },
3455         { USB_DEVICE_WACOM(0x64) },
3456         { USB_DEVICE_WACOM(0x65) },
3457         { USB_DEVICE_WACOM(0x69) },
3458         { USB_DEVICE_WACOM(0x6A) },
3459         { USB_DEVICE_WACOM(0x6B) },
3460         { BT_DEVICE_WACOM(0x81) },
3461         { USB_DEVICE_WACOM(0x84) },
3462         { USB_DEVICE_WACOM(0x90) },
3463         { USB_DEVICE_WACOM(0x93) },
3464         { USB_DEVICE_WACOM(0x97) },
3465         { USB_DEVICE_WACOM(0x9A) },
3466         { USB_DEVICE_WACOM(0x9F) },
3467         { USB_DEVICE_WACOM(0xB0) },
3468         { USB_DEVICE_WACOM(0xB1) },
3469         { USB_DEVICE_WACOM(0xB2) },
3470         { USB_DEVICE_WACOM(0xB3) },
3471         { USB_DEVICE_WACOM(0xB4) },
3472         { USB_DEVICE_WACOM(0xB5) },
3473         { USB_DEVICE_WACOM(0xB7) },
3474         { USB_DEVICE_WACOM(0xB8) },
3475         { USB_DEVICE_WACOM(0xB9) },
3476         { USB_DEVICE_WACOM(0xBA) },
3477         { USB_DEVICE_WACOM(0xBB) },
3478         { USB_DEVICE_WACOM(0xBC) },
3479         { BT_DEVICE_WACOM(0xBD) },
3480         { USB_DEVICE_WACOM(0xC0) },
3481         { USB_DEVICE_WACOM(0xC2) },
3482         { USB_DEVICE_WACOM(0xC4) },
3483         { USB_DEVICE_WACOM(0xC5) },
3484         { USB_DEVICE_WACOM(0xC6) },
3485         { USB_DEVICE_WACOM(0xC7) },
3486         { USB_DEVICE_WACOM(0xCC) },
3487         { USB_DEVICE_WACOM(0xCE) },
3488         { USB_DEVICE_WACOM(0xD0) },
3489         { USB_DEVICE_WACOM(0xD1) },
3490         { USB_DEVICE_WACOM(0xD2) },
3491         { USB_DEVICE_WACOM(0xD3) },
3492         { USB_DEVICE_WACOM(0xD4) },
3493         { USB_DEVICE_WACOM(0xD5) },
3494         { USB_DEVICE_WACOM(0xD6) },
3495         { USB_DEVICE_WACOM(0xD7) },
3496         { USB_DEVICE_WACOM(0xD8) },
3497         { USB_DEVICE_WACOM(0xDA) },
3498         { USB_DEVICE_WACOM(0xDB) },
3499         { USB_DEVICE_WACOM(0xDD) },
3500         { USB_DEVICE_WACOM(0xDE) },
3501         { USB_DEVICE_WACOM(0xDF) },
3502         { USB_DEVICE_WACOM(0xE2) },
3503         { USB_DEVICE_WACOM(0xE3) },
3504         { USB_DEVICE_WACOM(0xE5) },
3505         { USB_DEVICE_WACOM(0xE6) },
3506         { USB_DEVICE_WACOM(0xEC) },
3507         { USB_DEVICE_WACOM(0xED) },
3508         { USB_DEVICE_WACOM(0xEF) },
3509         { USB_DEVICE_WACOM(0xF0) },
3510         { USB_DEVICE_WACOM(0xF4) },
3511         { USB_DEVICE_WACOM(0xF6) },
3512         { USB_DEVICE_WACOM(0xF8) },
3513         { USB_DEVICE_WACOM(0xFA) },
3514         { USB_DEVICE_WACOM(0xFB) },
3515         { USB_DEVICE_WACOM(0x100) },
3516         { USB_DEVICE_WACOM(0x101) },
3517         { USB_DEVICE_WACOM(0x10D) },
3518         { USB_DEVICE_WACOM(0x10E) },
3519         { USB_DEVICE_WACOM(0x10F) },
3520         { USB_DEVICE_WACOM(0x116) },
3521         { USB_DEVICE_WACOM(0x12C) },
3522         { USB_DEVICE_WACOM(0x300) },
3523         { USB_DEVICE_WACOM(0x301) },
3524         { USB_DEVICE_WACOM(0x302) },
3525         { USB_DEVICE_WACOM(0x303) },
3526         { USB_DEVICE_WACOM(0x304) },
3527         { USB_DEVICE_WACOM(0x307) },
3528         { USB_DEVICE_WACOM(0x309) },
3529         { USB_DEVICE_WACOM(0x30A) },
3530         { USB_DEVICE_WACOM(0x30C) },
3531         { USB_DEVICE_WACOM(0x30E) },
3532         { USB_DEVICE_WACOM(0x314) },
3533         { USB_DEVICE_WACOM(0x315) },
3534         { USB_DEVICE_WACOM(0x317) },
3535         { USB_DEVICE_WACOM(0x318) },
3536         { USB_DEVICE_WACOM(0x319) },
3537         { USB_DEVICE_WACOM(0x323) },
3538         { USB_DEVICE_WACOM(0x325) },
3539         { USB_DEVICE_WACOM(0x326) },
3540         { USB_DEVICE_WACOM(0x32A) },
3541         { USB_DEVICE_WACOM(0x32B) },
3542         { USB_DEVICE_WACOM(0x32C) },
3543         { USB_DEVICE_WACOM(0x32F) },
3544         { USB_DEVICE_WACOM(0x331) },
3545         { USB_DEVICE_WACOM(0x333) },
3546         { USB_DEVICE_WACOM(0x335) },
3547         { USB_DEVICE_WACOM(0x336) },
3548         { USB_DEVICE_WACOM(0x33B) },
3549         { USB_DEVICE_WACOM(0x33C) },
3550         { USB_DEVICE_WACOM(0x33D) },
3551         { USB_DEVICE_WACOM(0x33E) },
3552         { USB_DEVICE_WACOM(0x4001) },
3553         { USB_DEVICE_WACOM(0x4004) },
3554         { USB_DEVICE_WACOM(0x5000) },
3555         { USB_DEVICE_WACOM(0x5002) },
3556         { USB_DEVICE_LENOVO(0x6004) },
3557
3558         { USB_DEVICE_WACOM(HID_ANY_ID) },
3559         { I2C_DEVICE_WACOM(HID_ANY_ID) },
3560         { }
3561 };
3562 MODULE_DEVICE_TABLE(hid, wacom_ids);