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                 wacom->shared->stylus_in_proximity = true;
 688                 return 1;
 689         }
 690
 691         /* in Range */
 692         if ((data[1] & 0xfe) == 0x20) {
 693                 if (features->type != INTUOSHT2)
 694                         wacom->shared->stylus_in_proximity = true;
 695
 696                 /* in Range while exiting */
 697                 if (wacom->reporting_data) {
 698                         input_report_key(input, BTN_TOUCH, 0);
 699                         input_report_abs(input, ABS_PRESSURE, 0);
 700                         input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
 701                         return 2;
 702                 }
 703                 return 1;
 704         }
 705
 706         /* Exit report */
 707         if ((data[1] & 0xfe) == 0x80) {
 708                 wacom->shared->stylus_in_proximity = false;
 709                 wacom->reporting_data = false;
 710
 711                 /* don't report exit if we don't know the ID */
 712                 if (!wacom->id[idx])
 713                         return 1;
 714
 715                 /*
 716                  * Reset all states otherwise we lose the initial states
 717                  * when in-prox next time
 718                  */
 719                 input_report_abs(input, ABS_X, 0);
 720                 input_report_abs(input, ABS_Y, 0);
 721                 input_report_abs(input, ABS_DISTANCE, 0);
 722                 input_report_abs(input, ABS_TILT_X, 0);
 723                 input_report_abs(input, ABS_TILT_Y, 0);
 724                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 725                         input_report_key(input, BTN_LEFT, 0);
 726                         input_report_key(input, BTN_MIDDLE, 0);
 727                         input_report_key(input, BTN_RIGHT, 0);
 728                         input_report_key(input, BTN_SIDE, 0);
 729                         input_report_key(input, BTN_EXTRA, 0);
 730                         input_report_abs(input, ABS_THROTTLE, 0);
 731                         input_report_abs(input, ABS_RZ, 0);
 732                 } else {
 733                         input_report_abs(input, ABS_PRESSURE, 0);
 734                         input_report_key(input, BTN_STYLUS, 0);
 735                         input_report_key(input, BTN_STYLUS2, 0);
 736                         input_report_key(input, BTN_TOUCH, 0);
 737                         input_report_abs(input, ABS_WHEEL, 0);
 738                         if (features->type >= INTUOS3S)
 739                                 input_report_abs(input, ABS_Z, 0);
 740                 }
 741                 input_report_key(input, wacom->tool[idx], 0);
 742                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 743                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 744                 wacom->id[idx] = 0;
 745                 return 2;
 746         }
 747
 748         return 0;
 749 }
 750
 751 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
 752 {
 753         unsigned char *data = wacom_wac->data;
 754         struct input_dev *input = wacom_wac->pad_input;
 755         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 756         struct wacom_features *features = &wacom_wac->features;
 757         int bat_charging, bat_percent, touch_ring_mode;
 758         __u32 serial;
 759         int i;
 760
 761         if (data[0] != WACOM_REPORT_REMOTE) {
 762                 dev_dbg(input->dev.parent,
 763                         "%s: received unknown report #%d", __func__, data[0]);
 764                 return 0;
 765         }
 766
 767         serial = data[3] + (data[4] << 8) + (data[5] << 16);
 768         wacom_wac->id[0] = PAD_DEVICE_ID;
 769
 770         input_report_key(input, BTN_0, (data[9] & 0x01));
 771         input_report_key(input, BTN_1, (data[9] & 0x02));
 772         input_report_key(input, BTN_2, (data[9] & 0x04));
 773         input_report_key(input, BTN_3, (data[9] & 0x08));
 774         input_report_key(input, BTN_4, (data[9] & 0x10));
 775         input_report_key(input, BTN_5, (data[9] & 0x20));
 776         input_report_key(input, BTN_6, (data[9] & 0x40));
 777         input_report_key(input, BTN_7, (data[9] & 0x80));
 778
 779         input_report_key(input, BTN_8, (data[10] & 0x01));
 780         input_report_key(input, BTN_9, (data[10] & 0x02));
 781         input_report_key(input, BTN_A, (data[10] & 0x04));
 782         input_report_key(input, BTN_B, (data[10] & 0x08));
 783         input_report_key(input, BTN_C, (data[10] & 0x10));
 784         input_report_key(input, BTN_X, (data[10] & 0x20));
 785         input_report_key(input, BTN_Y, (data[10] & 0x40));
 786         input_report_key(input, BTN_Z, (data[10] & 0x80));
 787
 788         input_report_key(input, BTN_BASE, (data[11] & 0x01));
 789         input_report_key(input, BTN_BASE2, (data[11] & 0x02));
 790
 791         if (data[12] & 0x80)
 792                 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
 793         else
 794                 input_report_abs(input, ABS_WHEEL, 0);
 795
 796         bat_percent = data[7] & 0x7f;
 797         bat_charging = !!(data[7] & 0x80);
 798
 799         if (data[9] | data[10] | (data[11] & 0x03) | data[12])
 800                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 801         else
 802                 input_report_abs(input, ABS_MISC, 0);
 803
 804         input_event(input, EV_MSC, MSC_SERIAL, serial);
 805
 806         /*Which mode select (LED light) is currently on?*/
 807         touch_ring_mode = (data[11] & 0xC0) >> 6;
 808
 809         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
 810                 if (wacom_wac->serial[i] == serial)
 811                         wacom->led.select[i] = touch_ring_mode;
 812         }
 813
 814         if (!wacom->battery &&
 815             !(features->quirks & WACOM_QUIRK_BATTERY)) {
 816                 features->quirks |= WACOM_QUIRK_BATTERY;
 817                 INIT_WORK(&wacom->work, wacom_battery_work);
 818                 wacom_schedule_work(wacom_wac);
 819         }
 820
 821         wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
 822                              bat_charging);
 823
 824         return 1;
 825 }
 826
 827 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
 828 {
 829         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 830         unsigned char *data = wacom_wac->data;
 831         int i;
 832
 833         if (data[0] != WACOM_REPORT_DEVICE_LIST)
 834                 return 0;
 835
 836         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
 837                 int j = i * 6;
 838                 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
 839                 bool connected = data[j+2];
 840
 841                 if (connected) {
 842                         int k;
 843
 844                         if (wacom_wac->serial[i] == serial)
 845                                 continue;
 846
 847                         if (wacom_wac->serial[i]) {
 848                                 wacom_remote_destroy_attr_group(wacom,
 849                                                         wacom_wac->serial[i]);
 850                         }
 851
 852                         /* A remote can pair more than once with an EKR,
 853                          * check to make sure this serial isn't already paired.
 854                          */
 855                         for (k = 0; k < WACOM_MAX_REMOTES; k++) {
 856                                 if (wacom_wac->serial[k] == serial)
 857                                         break;
 858                         }
 859
 860                         if (k < WACOM_MAX_REMOTES) {
 861                                 wacom_wac->serial[i] = serial;
 862                                 continue;
 863                         }
 864                         wacom_remote_create_attr_group(wacom, serial, i);
 865
 866                 } else if (wacom_wac->serial[i]) {
 867                         wacom_remote_destroy_attr_group(wacom,
 868                                                         wacom_wac->serial[i]);
 869                 }
 870         }
 871
 872         return 0;
 873 }
 874
 875 static int wacom_intuos_general(struct wacom_wac *wacom)
 876 {
 877         struct wacom_features *features = &wacom->features;
 878         unsigned char *data = wacom->data;
 879         struct input_dev *input = wacom->pen_input;
 880         int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
 881         unsigned char type = (data[1] >> 1) & 0x0F;
 882         unsigned int x, y, distance, t;
 883
 884         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
 885                 data[0] != WACOM_REPORT_INTUOS_PEN)
 886                 return 0;
 887
 888         if (wacom->shared->touch_down)
 889                 return 1;
 890
 891         /* don't report events if we don't know the tool ID */
 892         if (!wacom->id[idx]) {
 893                 /* but reschedule a read of the current tool */
 894                 wacom_intuos_schedule_prox_event(wacom);
 895                 return 1;
 896         }
 897
 898         /*
 899          * don't report events for invalid data
 900          */
 901         /* older I4 styli don't work with new Cintiqs */
 902         if ((!((wacom->id[idx] >> 20) & 0x01) &&
 903                         (features->type == WACOM_21UX2)) ||
 904             /* Only large Intuos support Lense Cursor */
 905             (wacom->tool[idx] == BTN_TOOL_LENS &&
 906                 (features->type == INTUOS3 ||
 907                  features->type == INTUOS3S ||
 908                  features->type == INTUOS4 ||
 909                  features->type == INTUOS4S ||
 910                  features->type == INTUOS5 ||
 911                  features->type == INTUOS5S ||
 912                  features->type == INTUOSPM ||
 913                  features->type == INTUOSPS)) ||
 914            /* Cintiq doesn't send data when RDY bit isn't set */
 915            (features->type == CINTIQ && !(data[1] & 0x40)))
 916                 return 1;
 917
 918         x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
 919         y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
 920         distance = data[9] >> 2;
 921         if (features->type < INTUOS3S) {
 922                 x >>= 1;
 923                 y >>= 1;
 924                 distance >>= 1;
 925         }
 926         input_report_abs(input, ABS_X, x);
 927         input_report_abs(input, ABS_Y, y);
 928         input_report_abs(input, ABS_DISTANCE, distance);
 929
 930         switch (type) {
 931         case 0x00:
 932         case 0x01:
 933         case 0x02:
 934         case 0x03:
 935                 /* general pen packet */
 936                 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
 937                 if (features->pressure_max < 2047)
 938                         t >>= 1;
 939                 input_report_abs(input, ABS_PRESSURE, t);
 940                 if (features->type != INTUOSHT2) {
 941                     input_report_abs(input, ABS_TILT_X,
 942                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 943                     input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
 944                 }
 945                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 946                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 947                 input_report_key(input, BTN_TOUCH, t > 10);
 948                 break;
 949
 950         case 0x0a:
 951                 /* airbrush second packet */
 952                 input_report_abs(input, ABS_WHEEL,
 953                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 954                 input_report_abs(input, ABS_TILT_X,
 955                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 956                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
 957                 break;
 958
 959         case 0x05:
 960                 /* Rotation packet */
 961                 if (features->type >= INTUOS3S) {
 962                         /* I3 marker pen rotation */
 963                         t = (data[6] << 3) | ((data[7] >> 5) & 7);
 964                         t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 965                                 ((t-1) / 2 + 450)) : (450 - t / 2) ;
 966                         input_report_abs(input, ABS_Z, t);
 967                 } else {
 968                         /* 4D mouse 2nd packet */
 969                         t = (data[6] << 3) | ((data[7] >> 5) & 7);
 970                         input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 971                                 ((t - 1) / 2) : -t / 2);
 972                 }
 973                 break;
 974
 975         case 0x04:
 976                 /* 4D mouse 1st packet */
 977                 input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 978                 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 979                 input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 980
 981                 input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 982                 input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 983                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 984                 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 985                 break;
 986
 987         case 0x06:
 988                 /* I4 mouse */
 989                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 990                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 991                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 992                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 993                                  - ((data[7] & 0x40) >> 6));
 994                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 995                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 996
 997                 input_report_abs(input, ABS_TILT_X,
 998                         (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 999                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
1000                 break;
1001
1002         case 0x08:
1003                 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1004                         /* 2D mouse packet */
1005                         input_report_key(input, BTN_LEFT,   data[8] & 0x04);
1006                         input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1007                         input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
1008                         input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1009                                          - ((data[8] & 0x02) >> 1));
1010
1011                         /* I3 2D mouse side buttons */
1012                         if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1013                                 input_report_key(input, BTN_SIDE,   data[8] & 0x40);
1014                                 input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
1015                         }
1016                 }
1017                 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
1018                         /* Lens cursor packets */
1019                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
1020                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1021                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
1022                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
1023                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
1024                 }
1025                 break;
1026
1027         case 0x07:
1028         case 0x09:
1029         case 0x0b:
1030         case 0x0c:
1031         case 0x0d:
1032         case 0x0e:
1033         case 0x0f:
1034                 /* unhandled */
1035                 break;
1036         }
1037
1038         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1039         input_report_key(input, wacom->tool[idx], 1);
1040         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1041         wacom->reporting_data = true;
1042         return 2;
1043 }
1044
1045 static int wacom_intuos_irq(struct wacom_wac *wacom)
1046 {
1047         unsigned char *data = wacom->data;
1048         struct input_dev *input = wacom->pen_input;
1049         int result;
1050
1051         if (data[0] != WACOM_REPORT_PENABLED &&
1052             data[0] != WACOM_REPORT_INTUOS_ID1 &&
1053             data[0] != WACOM_REPORT_INTUOS_ID2 &&
1054             data[0] != WACOM_REPORT_INTUOSPAD &&
1055             data[0] != WACOM_REPORT_INTUOS_PEN &&
1056             data[0] != WACOM_REPORT_CINTIQ &&
1057             data[0] != WACOM_REPORT_CINTIQPAD &&
1058             data[0] != WACOM_REPORT_INTUOS5PAD) {
1059                 dev_dbg(input->dev.parent,
1060                         "%s: received unknown report #%d\n", __func__, data[0]);
1061                 return 0;
1062         }
1063
1064         /* process pad events */
1065         result = wacom_intuos_pad(wacom);
1066         if (result)
1067                 return result;
1068
1069         /* process in/out prox events */
1070         result = wacom_intuos_inout(wacom);
1071         if (result)
1072                 return result - 1;
1073
1074         /* process general packets */
1075         result = wacom_intuos_general(wacom);
1076         if (result)
1077                 return result - 1;
1078
1079         return 0;
1080 }
1081
1082 static int int_dist(int x1, int y1, int x2, int y2)
1083 {
1084         int x = x2 - x1;
1085         int y = y2 - y1;
1086
1087         return int_sqrt(x*x + y*y);
1088 }
1089
1090 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1091                 unsigned char *data)
1092 {
1093         memcpy(wacom->data, data, 10);
1094         wacom_intuos_irq(wacom);
1095
1096         input_sync(wacom->pen_input);
1097         if (wacom->pad_input)
1098                 input_sync(wacom->pad_input);
1099 }
1100
1101 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1102 {
1103         unsigned char data[WACOM_PKGLEN_MAX];
1104         int i = 1;
1105         unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1106
1107         memcpy(data, wacom->data, len);
1108
1109         switch (data[0]) {
1110         case 0x04:
1111                 wacom_intuos_bt_process_data(wacom, data + i);
1112                 i += 10;
1113                 /* fall through */
1114         case 0x03:
1115                 wacom_intuos_bt_process_data(wacom, data + i);
1116                 i += 10;
1117                 wacom_intuos_bt_process_data(wacom, data + i);
1118                 i += 10;
1119                 power_raw = data[i];
1120                 bat_charging = (power_raw & 0x08) ? 1 : 0;
1121                 ps_connected = (power_raw & 0x10) ? 1 : 0;
1122                 battery_capacity = batcap_i4[power_raw & 0x07];
1123                 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1124                                      battery_capacity || bat_charging,
1125                                      ps_connected);
1126                 break;
1127         default:
1128                 dev_dbg(wacom->pen_input->dev.parent,
1129                                 "Unknown report: %d,%d size:%zu\n",
1130                                 data[0], data[1], len);
1131                 return 0;
1132         }
1133         return 0;
1134 }
1135
1136 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1137 {
1138         struct input_dev *input = wacom->touch_input;
1139         unsigned touch_max = wacom->features.touch_max;
1140         int count = 0;
1141         int i;
1142
1143         if (!touch_max)
1144                 return 0;
1145
1146         if (touch_max == 1)
1147                 return test_bit(BTN_TOUCH, input->key) &&
1148                        !wacom->shared->stylus_in_proximity;
1149
1150         for (i = 0; i < input->mt->num_slots; i++) {
1151                 struct input_mt_slot *ps = &input->mt->slots[i];
1152                 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1153                 if (id >= 0)
1154                         count++;
1155         }
1156
1157         return count;
1158 }
1159
1160 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1161 {
1162         struct input_dev *input = wacom->touch_input;
1163         unsigned char *data = wacom->data;
1164         int i;
1165         int current_num_contacts = data[61];
1166         int contacts_to_send = 0;
1167         int num_contacts_left = 4; /* maximum contacts per packet */
1168         int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1169         int y_offset = 2;
1170
1171         if (wacom->features.type == WACOM_27QHDT) {
1172                 current_num_contacts = data[63];
1173                 num_contacts_left = 10;
1174                 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1175                 y_offset = 0;
1176         }
1177
1178         /*
1179          * First packet resets the counter since only the first
1180          * packet in series will have non-zero current_num_contacts.
1181          */
1182         if (current_num_contacts)
1183                 wacom->num_contacts_left = current_num_contacts;
1184
1185         contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1186
1187         for (i = 0; i < contacts_to_send; i++) {
1188                 int offset = (byte_per_packet * i) + 1;
1189                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1190                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1191
1192                 if (slot < 0)
1193                         continue;
1194                 input_mt_slot(input, slot);
1195                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1196
1197                 if (touch) {
1198                         int t_x = get_unaligned_le16(&data[offset + 2]);
1199                         int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1200
1201                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
1202                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1203
1204                         if (wacom->features.type != WACOM_27QHDT) {
1205                                 int c_x = get_unaligned_le16(&data[offset + 4]);
1206                                 int c_y = get_unaligned_le16(&data[offset + 8]);
1207                                 int w = get_unaligned_le16(&data[offset + 10]);
1208                                 int h = get_unaligned_le16(&data[offset + 12]);
1209
1210                                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1211                                 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1212                                                  min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1213                                 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1214                                 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1215                         }
1216                 }
1217         }
1218         input_mt_sync_frame(input);
1219
1220         wacom->num_contacts_left -= contacts_to_send;
1221         if (wacom->num_contacts_left <= 0) {
1222                 wacom->num_contacts_left = 0;
1223                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1224         }
1225         return 1;
1226 }
1227
1228 static int wacom_mt_touch(struct wacom_wac *wacom)
1229 {
1230         struct input_dev *input = wacom->touch_input;
1231         unsigned char *data = wacom->data;
1232         int i;
1233         int current_num_contacts = data[2];
1234         int contacts_to_send = 0;
1235         int x_offset = 0;
1236
1237         /* MTTPC does not support Height and Width */
1238         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1239                 x_offset = -4;
1240
1241         /*
1242          * First packet resets the counter since only the first
1243          * packet in series will have non-zero current_num_contacts.
1244          */
1245         if (current_num_contacts)
1246                 wacom->num_contacts_left = current_num_contacts;
1247
1248         /* There are at most 5 contacts per packet */
1249         contacts_to_send = min(5, wacom->num_contacts_left);
1250
1251         for (i = 0; i < contacts_to_send; i++) {
1252                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1253                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1254                 int id = get_unaligned_le16(&data[offset + 1]);
1255                 int slot = input_mt_get_slot_by_key(input, id);
1256
1257                 if (slot < 0)
1258                         continue;
1259
1260                 input_mt_slot(input, slot);
1261                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1262                 if (touch) {
1263                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1264                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1265                         input_report_abs(input, ABS_MT_POSITION_X, x);
1266                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1267                 }
1268         }
1269         input_mt_sync_frame(input);
1270
1271         wacom->num_contacts_left -= contacts_to_send;
1272         if (wacom->num_contacts_left <= 0) {
1273                 wacom->num_contacts_left = 0;
1274                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1275         }
1276         return 1;
1277 }
1278
1279 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1280 {
1281         struct input_dev *input = wacom->touch_input;
1282         unsigned char *data = wacom->data;
1283         int i;
1284
1285         for (i = 0; i < 2; i++) {
1286                 int p = data[1] & (1 << i);
1287                 bool touch = p && !wacom->shared->stylus_in_proximity;
1288
1289                 input_mt_slot(input, i);
1290                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1291                 if (touch) {
1292                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1293                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1294
1295                         input_report_abs(input, ABS_MT_POSITION_X, x);
1296                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1297                 }
1298         }
1299         input_mt_sync_frame(input);
1300
1301         /* keep touch state for pen event */
1302         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1303
1304         return 1;
1305 }
1306
1307 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1308 {
1309         unsigned char *data = wacom->data;
1310         struct input_dev *input = wacom->touch_input;
1311         bool prox = !wacom->shared->stylus_in_proximity;
1312         int x = 0, y = 0;
1313
1314         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1315                 return 0;
1316
1317         if (len == WACOM_PKGLEN_TPC1FG) {
1318                 prox = prox && (data[0] & 0x01);
1319                 x = get_unaligned_le16(&data[1]);
1320                 y = get_unaligned_le16(&data[3]);
1321         } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1322                 prox = prox && (data[2] & 0x01);
1323                 x = get_unaligned_le16(&data[3]);
1324                 y = get_unaligned_le16(&data[5]);
1325         } else {
1326                 prox = prox && (data[1] & 0x01);
1327                 x = le16_to_cpup((__le16 *)&data[2]);
1328                 y = le16_to_cpup((__le16 *)&data[4]);
1329         }
1330
1331         if (prox) {
1332                 input_report_abs(input, ABS_X, x);
1333                 input_report_abs(input, ABS_Y, y);
1334         }
1335         input_report_key(input, BTN_TOUCH, prox);
1336
1337         /* keep touch state for pen events */
1338         wacom->shared->touch_down = prox;
1339
1340         return 1;
1341 }
1342
1343 static int wacom_tpc_pen(struct wacom_wac *wacom)
1344 {
1345         unsigned char *data = wacom->data;
1346         struct input_dev *input = wacom->pen_input;
1347         bool prox = data[1] & 0x20;
1348
1349         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1350                 /* Going into proximity select tool */
1351                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1352
1353         /* keep pen state for touch events */
1354         wacom->shared->stylus_in_proximity = prox;
1355
1356         /* send pen events only when touch is up or forced out */
1357         if (!wacom->shared->touch_down) {
1358                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1359                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1360                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1361                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1362                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1363                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1364                 input_report_key(input, wacom->tool[0], prox);
1365                 return 1;
1366         }
1367
1368         return 0;
1369 }
1370
1371 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1372 {
1373         unsigned char *data = wacom->data;
1374
1375         if (wacom->pen_input)
1376                 dev_dbg(wacom->pen_input->dev.parent,
1377                         "%s: received report #%d\n", __func__, data[0]);
1378         else if (wacom->touch_input)
1379                 dev_dbg(wacom->touch_input->dev.parent,
1380                         "%s: received report #%d\n", __func__, data[0]);
1381
1382         switch (len) {
1383         case WACOM_PKGLEN_TPC1FG:
1384                 return wacom_tpc_single_touch(wacom, len);
1385
1386         case WACOM_PKGLEN_TPC2FG:
1387                 return wacom_tpc_mt_touch(wacom);
1388
1389         case WACOM_PKGLEN_PENABLED:
1390                 return wacom_tpc_pen(wacom);
1391
1392         default:
1393                 switch (data[0]) {
1394                 case WACOM_REPORT_TPC1FG:
1395                 case WACOM_REPORT_TPCHID:
1396                 case WACOM_REPORT_TPCST:
1397                 case WACOM_REPORT_TPC1FGE:
1398                         return wacom_tpc_single_touch(wacom, len);
1399
1400                 case WACOM_REPORT_TPCMT:
1401                 case WACOM_REPORT_TPCMT2:
1402                         return wacom_mt_touch(wacom);
1403
1404                 case WACOM_REPORT_PENABLED:
1405                         return wacom_tpc_pen(wacom);
1406                 }
1407         }
1408
1409         return 0;
1410 }
1411
1412 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1413                 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1414 {
1415         int fmin = field->logical_minimum;
1416         int fmax = field->logical_maximum;
1417
1418         usage->type = type;
1419         usage->code = code;
1420
1421         set_bit(type, input->evbit);
1422
1423         switch (type) {
1424         case EV_ABS:
1425                 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1426                 input_abs_set_res(input, code,
1427                                   hidinput_calc_abs_res(field, code));
1428                 break;
1429         case EV_KEY:
1430                 input_set_capability(input, EV_KEY, code);
1431                 break;
1432         case EV_MSC:
1433                 input_set_capability(input, EV_MSC, code);
1434                 break;
1435         }
1436 }
1437
1438 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1439                 struct hid_field *field, struct hid_usage *usage)
1440 {
1441         struct wacom *wacom = hid_get_drvdata(hdev);
1442         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1443         struct input_dev *input = wacom_wac->pen_input;
1444
1445         switch (usage->hid) {
1446         case HID_GD_X:
1447                 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1448                 break;
1449         case HID_GD_Y:
1450                 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1451                 break;
1452         case HID_DG_TIPPRESSURE:
1453                 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1454                 break;
1455         case HID_DG_INRANGE:
1456                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1457                 break;
1458         case HID_DG_INVERT:
1459                 wacom_map_usage(input, usage, field, EV_KEY,
1460                                 BTN_TOOL_RUBBER, 0);
1461                 break;
1462         case HID_DG_ERASER:
1463         case HID_DG_TIPSWITCH:
1464                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1465                 break;
1466         case HID_DG_BARRELSWITCH:
1467                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1468                 break;
1469         case HID_DG_BARRELSWITCH2:
1470                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1471                 break;
1472         case HID_DG_TOOLSERIALNUMBER:
1473                 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1474                 break;
1475         }
1476 }
1477
1478 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1479                 struct hid_usage *usage, __s32 value)
1480 {
1481         struct wacom *wacom = hid_get_drvdata(hdev);
1482         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1483         struct input_dev *input = wacom_wac->pen_input;
1484
1485         /* checking which Tool / tip switch to send */
1486         switch (usage->hid) {
1487         case HID_DG_INRANGE:
1488                 wacom_wac->hid_data.inrange_state = value;
1489                 return 0;
1490         case HID_DG_INVERT:
1491                 wacom_wac->hid_data.invert_state = value;
1492                 return 0;
1493         case HID_DG_ERASER:
1494         case HID_DG_TIPSWITCH:
1495                 wacom_wac->hid_data.tipswitch |= value;
1496                 return 0;
1497         }
1498
1499         /* send pen events only when touch is up or forced out */
1500         if (!usage->type || wacom_wac->shared->touch_down)
1501                 return 0;
1502
1503         input_event(input, usage->type, usage->code, value);
1504
1505         return 0;
1506 }
1507
1508 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1509                 struct hid_report *report)
1510 {
1511         return;
1512 }
1513
1514 static void wacom_wac_pen_report(struct hid_device *hdev,
1515                 struct hid_report *report)
1516 {
1517         struct wacom *wacom = hid_get_drvdata(hdev);
1518         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1519         struct input_dev *input = wacom_wac->pen_input;
1520         bool prox = wacom_wac->hid_data.inrange_state;
1521
1522         if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1523                 /* Going into proximity select tool */
1524                 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1525                                                 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1526
1527         /* keep pen state for touch events */
1528         wacom_wac->shared->stylus_in_proximity = prox;
1529
1530         /* send pen events only when touch is up or forced out */
1531         if (!wacom_wac->shared->touch_down) {
1532                 input_report_key(input, BTN_TOUCH,
1533                                 wacom_wac->hid_data.tipswitch);
1534                 input_report_key(input, wacom_wac->tool[0], prox);
1535
1536                 wacom_wac->hid_data.tipswitch = false;
1537
1538                 input_sync(input);
1539         }
1540 }
1541
1542 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1543                 struct hid_field *field, struct hid_usage *usage)
1544 {
1545         struct wacom *wacom = hid_get_drvdata(hdev);
1546         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1547         struct wacom_features *features = &wacom_wac->features;
1548         struct input_dev *input = wacom_wac->touch_input;
1549         unsigned touch_max = wacom_wac->features.touch_max;
1550
1551         switch (usage->hid) {
1552         case HID_GD_X:
1553                 features->last_slot_field = usage->hid;
1554                 if (touch_max == 1)
1555                         wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1556                 else
1557                         wacom_map_usage(input, usage, field, EV_ABS,
1558                                         ABS_MT_POSITION_X, 4);
1559                 break;
1560         case HID_GD_Y:
1561                 features->last_slot_field = usage->hid;
1562                 if (touch_max == 1)
1563                         wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1564                 else
1565                         wacom_map_usage(input, usage, field, EV_ABS,
1566                                         ABS_MT_POSITION_Y, 4);
1567                 break;
1568         case HID_DG_WIDTH:
1569         case HID_DG_HEIGHT:
1570                 features->last_slot_field = usage->hid;
1571                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1572                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1573                 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1574                 break;
1575         case HID_DG_CONTACTID:
1576                 features->last_slot_field = usage->hid;
1577                 break;
1578         case HID_DG_INRANGE:
1579                 features->last_slot_field = usage->hid;
1580                 break;
1581         case HID_DG_INVERT:
1582                 features->last_slot_field = usage->hid;
1583                 break;
1584         case HID_DG_TIPSWITCH:
1585                 features->last_slot_field = usage->hid;
1586                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1587                 break;
1588         case HID_DG_CONTACTCOUNT:
1589                 wacom_wac->hid_data.cc_report = field->report->id;
1590                 wacom_wac->hid_data.cc_index = field->index;
1591                 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1592                 break;
1593         }
1594 }
1595
1596 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1597                 struct input_dev *input)
1598 {
1599         struct hid_data *hid_data = &wacom_wac->hid_data;
1600         bool mt = wacom_wac->features.touch_max > 1;
1601         bool prox = hid_data->tipswitch &&
1602                     !wacom_wac->shared->stylus_in_proximity;
1603
1604         wacom_wac->hid_data.num_received++;
1605         if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1606                 return;
1607
1608         if (mt) {
1609                 int slot;
1610
1611                 slot = input_mt_get_slot_by_key(input, hid_data->id);
1612                 input_mt_slot(input, slot);
1613                 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1614         }
1615         else {
1616                 input_report_key(input, BTN_TOUCH, prox);
1617         }
1618
1619         if (prox) {
1620                 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1621                                  hid_data->x);
1622                 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1623                                  hid_data->y);
1624
1625                 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1626                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1627                         input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1628                         if (hid_data->width != hid_data->height)
1629                                 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1630                 }
1631         }
1632 }
1633
1634 static int wacom_wac_finger_event(struct hid_device *hdev,
1635                 struct hid_field *field, struct hid_usage *usage, __s32 value)
1636 {
1637         struct wacom *wacom = hid_get_drvdata(hdev);
1638         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1639
1640         switch (usage->hid) {
1641         case HID_GD_X:
1642                 wacom_wac->hid_data.x = value;
1643                 break;
1644         case HID_GD_Y:
1645                 wacom_wac->hid_data.y = value;
1646                 break;
1647         case HID_DG_WIDTH:
1648                 wacom_wac->hid_data.width = value;
1649                 break;
1650         case HID_DG_HEIGHT:
1651                 wacom_wac->hid_data.height = value;
1652                 break;
1653         case HID_DG_CONTACTID:
1654                 wacom_wac->hid_data.id = value;
1655                 break;
1656         case HID_DG_TIPSWITCH:
1657                 wacom_wac->hid_data.tipswitch = value;
1658                 break;
1659         }
1660
1661
1662         if (usage->usage_index + 1 == field->report_count) {
1663                 if (usage->hid == wacom_wac->features.last_slot_field)
1664                         wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1665         }
1666
1667         return 0;
1668 }
1669
1670 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1671                 struct hid_report *report)
1672 {
1673         struct wacom *wacom = hid_get_drvdata(hdev);
1674         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1675         struct hid_data* hid_data = &wacom_wac->hid_data;
1676
1677         if (hid_data->cc_report != 0 &&
1678             hid_data->cc_report != report->id) {
1679                 int i;
1680
1681                 hid_data->cc_report = report->id;
1682                 hid_data->cc_index = -1;
1683                 hid_data->cc_value_index = -1;
1684
1685                 for (i = 0; i < report->maxfield; i++) {
1686                         struct hid_field *field = report->field[i];
1687                         int j;
1688
1689                         for (j = 0; j < field->maxusage; j++) {
1690                                 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1691                                         hid_data->cc_index = i;
1692                                         hid_data->cc_value_index = j;
1693
1694                                         /* break */
1695                                         i = report->maxfield;
1696                                         j = field->maxusage;
1697                                 }
1698                         }
1699                 }
1700         }
1701         if (hid_data->cc_report != 0 &&
1702             hid_data->cc_index >= 0) {
1703                 struct hid_field *field = report->field[hid_data->cc_index];
1704                 int value = field->value[hid_data->cc_value_index];
1705                 if (value)
1706                         hid_data->num_expected = value;
1707         }
1708         else {
1709                 hid_data->num_expected = wacom_wac->features.touch_max;
1710         }
1711 }
1712
1713 static void wacom_wac_finger_report(struct hid_device *hdev,
1714                 struct hid_report *report)
1715 {
1716         struct wacom *wacom = hid_get_drvdata(hdev);
1717         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1718         struct input_dev *input = wacom_wac->touch_input;
1719         unsigned touch_max = wacom_wac->features.touch_max;
1720
1721         /* If more packets of data are expected, give us a chance to
1722          * process them rather than immediately syncing a partial
1723          * update.
1724          */
1725         if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1726                 return;
1727
1728         if (touch_max > 1)
1729                 input_mt_sync_frame(input);
1730
1731         input_sync(input);
1732         wacom_wac->hid_data.num_received = 0;
1733
1734         /* keep touch state for pen event */
1735         wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1736 }
1737
1738 void wacom_wac_usage_mapping(struct hid_device *hdev,
1739                 struct hid_field *field, struct hid_usage *usage)
1740 {
1741         struct wacom *wacom = hid_get_drvdata(hdev);
1742         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1743
1744         /* currently, only direct devices have proper hid report descriptors */
1745         __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1746         __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1747
1748         if (WACOM_PEN_FIELD(field))
1749                 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1750
1751         if (WACOM_FINGER_FIELD(field))
1752                 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1753 }
1754
1755 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1756                 struct hid_usage *usage, __s32 value)
1757 {
1758         struct wacom *wacom = hid_get_drvdata(hdev);
1759
1760         if (wacom->wacom_wac.features.type != HID_GENERIC)
1761                 return 0;
1762
1763         if (WACOM_PEN_FIELD(field))
1764                 return wacom_wac_pen_event(hdev, field, usage, value);
1765
1766         if (WACOM_FINGER_FIELD(field))
1767                 return wacom_wac_finger_event(hdev, field, usage, value);
1768
1769         return 0;
1770 }
1771
1772 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1773 {
1774         int r;
1775
1776         for (r = 0; r < report->maxfield; r++) {
1777                 struct hid_field *field;
1778                 unsigned count, n;
1779
1780                 field = report->field[r];
1781                 count = field->report_count;
1782
1783                 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1784                         continue;
1785
1786                 for (n = 0; n < count; n++)
1787                         wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1788         }
1789 }
1790
1791 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1792 {
1793         struct wacom *wacom = hid_get_drvdata(hdev);
1794         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1795         struct hid_field *field = report->field[0];
1796
1797         if (wacom_wac->features.type != HID_GENERIC)
1798                 return;
1799
1800         if (WACOM_PEN_FIELD(field))
1801                 wacom_wac_pen_pre_report(hdev, report);
1802
1803         if (WACOM_FINGER_FIELD(field))
1804                 wacom_wac_finger_pre_report(hdev, report);
1805
1806         wacom_report_events(hdev, report);
1807
1808         if (WACOM_PEN_FIELD(field))
1809                 return wacom_wac_pen_report(hdev, report);
1810
1811         if (WACOM_FINGER_FIELD(field))
1812                 return wacom_wac_finger_report(hdev, report);
1813 }
1814
1815 static int wacom_bpt_touch(struct wacom_wac *wacom)
1816 {
1817         struct wacom_features *features = &wacom->features;
1818         struct input_dev *input = wacom->touch_input;
1819         struct input_dev *pad_input = wacom->pad_input;
1820         unsigned char *data = wacom->data;
1821         int i;
1822
1823         if (data[0] != 0x02)
1824             return 0;
1825
1826         for (i = 0; i < 2; i++) {
1827                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1828                 bool touch = data[offset + 3] & 0x80;
1829
1830                 /*
1831                  * Touch events need to be disabled while stylus is
1832                  * in proximity because user's hand is resting on touchpad
1833                  * and sending unwanted events.  User expects tablet buttons
1834                  * to continue working though.
1835                  */
1836                 touch = touch && !wacom->shared->stylus_in_proximity;
1837
1838                 input_mt_slot(input, i);
1839                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1840                 if (touch) {
1841                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1842                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1843                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1844                                 x <<= 5;
1845                                 y <<= 5;
1846                         }
1847                         input_report_abs(input, ABS_MT_POSITION_X, x);
1848                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1849                 }
1850         }
1851
1852         input_mt_sync_frame(input);
1853
1854         input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1855         input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1856         input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1857         input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1858         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1859
1860         return 1;
1861 }
1862
1863 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1864 {
1865         struct wacom_features *features = &wacom->features;
1866         struct input_dev *input = wacom->touch_input;
1867         bool touch = data[1] & 0x80;
1868         int slot = input_mt_get_slot_by_key(input, data[0]);
1869
1870         if (slot < 0)
1871                 return;
1872
1873         touch = touch && !wacom->shared->stylus_in_proximity;
1874
1875         input_mt_slot(input, slot);
1876         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1877
1878         if (touch) {
1879                 int x = (data[2] << 4) | (data[4] >> 4);
1880                 int y = (data[3] << 4) | (data[4] & 0x0f);
1881                 int width, height;
1882
1883                 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1884                         width  = data[5] * 100;
1885                         height = data[6] * 100;
1886                 } else {
1887                         /*
1888                          * "a" is a scaled-down area which we assume is
1889                          * roughly circular and which can be described as:
1890                          * a=(pi*r^2)/C.
1891                          */
1892                         int a = data[5];
1893                         int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1894                         int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1895                         width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1896                         height = width * y_res / x_res;
1897                 }
1898
1899                 input_report_abs(input, ABS_MT_POSITION_X, x);
1900                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1901                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1902                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1903         }
1904 }
1905
1906 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1907 {
1908         struct input_dev *input = wacom->pad_input;
1909         struct wacom_features *features = &wacom->features;
1910
1911         if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1912                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1913                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1914         } else {
1915                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1916                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1917         }
1918         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1919         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1920 }
1921
1922 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1923 {
1924         unsigned char *data = wacom->data;
1925         int count = data[1] & 0x07;
1926         int  touch_changed = 0, i;
1927
1928         if (data[0] != 0x02)
1929             return 0;
1930
1931         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1932         for (i = 0; i < count; i++) {
1933                 int offset = (8 * i) + 2;
1934                 int msg_id = data[offset];
1935
1936                 if (msg_id >= 2 && msg_id <= 17) {
1937                         wacom_bpt3_touch_msg(wacom, data + offset);
1938                         touch_changed++;
1939                 } else if (msg_id == 128)
1940                         wacom_bpt3_button_msg(wacom, data + offset);
1941
1942         }
1943
1944         /* only update touch if we actually have a touchpad and touch data changed */
1945         if (wacom->touch_registered && touch_changed) {
1946                 input_mt_sync_frame(wacom->touch_input);
1947                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1948         }
1949
1950         return 1;
1951 }
1952
1953 static int wacom_bpt_pen(struct wacom_wac *wacom)
1954 {
1955         struct wacom_features *features = &wacom->features;
1956         struct input_dev *input = wacom->pen_input;
1957         unsigned char *data = wacom->data;
1958         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1959
1960         if (data[0] != WACOM_REPORT_PENABLED)
1961             return 0;
1962
1963         prox = (data[1] & 0x20) == 0x20;
1964
1965         /*
1966          * All reports shared between PEN and RUBBER tool must be
1967          * forced to a known starting value (zero) when transitioning to
1968          * out-of-prox.
1969          *
1970          * If not reset then, to userspace, it will look like lost events
1971          * if new tool comes in-prox with same values as previous tool sent.
1972          *
1973          * Hardware does report zero in most out-of-prox cases but not all.
1974          */
1975         if (!wacom->shared->stylus_in_proximity) {
1976                 if (data[1] & 0x08) {
1977                         wacom->tool[0] = BTN_TOOL_RUBBER;
1978                         wacom->id[0] = ERASER_DEVICE_ID;
1979                 } else {
1980                         wacom->tool[0] = BTN_TOOL_PEN;
1981                         wacom->id[0] = STYLUS_DEVICE_ID;
1982                 }
1983         }
1984
1985         wacom->shared->stylus_in_proximity = prox;
1986         if (wacom->shared->touch_down)
1987                 return 0;
1988
1989         if (prox) {
1990                 x = le16_to_cpup((__le16 *)&data[2]);
1991                 y = le16_to_cpup((__le16 *)&data[4]);
1992                 p = le16_to_cpup((__le16 *)&data[6]);
1993                 /*
1994                  * Convert distance from out prox to distance from tablet.
1995                  * distance will be greater than distance_max once
1996                  * touching and applying pressure; do not report negative
1997                  * distance.
1998                  */
1999                 if (data[8] <= features->distance_max)
2000                         d = features->distance_max - data[8];
2001
2002                 pen = data[1] & 0x01;
2003                 btn1 = data[1] & 0x02;
2004                 btn2 = data[1] & 0x04;
2005         } else {
2006                 wacom->id[0] = 0;
2007         }
2008
2009         input_report_key(input, BTN_TOUCH, pen);
2010         input_report_key(input, BTN_STYLUS, btn1);
2011         input_report_key(input, BTN_STYLUS2, btn2);
2012
2013         input_report_abs(input, ABS_X, x);
2014         input_report_abs(input, ABS_Y, y);
2015         input_report_abs(input, ABS_PRESSURE, p);
2016         input_report_abs(input, ABS_DISTANCE, d);
2017
2018         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2019         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2020
2021         return 1;
2022 }
2023
2024 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2025 {
2026         struct wacom_features *features = &wacom->features;
2027
2028         if ((features->type == INTUOSHT2) &&
2029             (features->device_type & WACOM_DEVICETYPE_PEN))
2030                 return wacom_intuos_irq(wacom);
2031         else if (len == WACOM_PKGLEN_BBTOUCH)
2032                 return wacom_bpt_touch(wacom);
2033         else if (len == WACOM_PKGLEN_BBTOUCH3)
2034                 return wacom_bpt3_touch(wacom);
2035         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2036                 return wacom_bpt_pen(wacom);
2037
2038         return 0;
2039 }
2040
2041 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2042                 unsigned char *data)
2043 {
2044         unsigned char prefix;
2045
2046         /*
2047          * We need to reroute the event from the debug interface to the
2048          * pen interface.
2049          * We need to add the report ID to the actual pen report, so we
2050          * temporary overwrite the first byte to prevent having to kzalloc/kfree
2051          * and memcpy the report.
2052          */
2053         prefix = data[0];
2054         data[0] = WACOM_REPORT_BPAD_PEN;
2055
2056         /*
2057          * actually reroute the event.
2058          * No need to check if wacom->shared->pen is valid, hid_input_report()
2059          * will check for us.
2060          */
2061         hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2062                          WACOM_PKGLEN_PENABLED, 1);
2063
2064         data[0] = prefix;
2065 }
2066
2067 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2068                 unsigned char *data)
2069 {
2070         struct input_dev *input = wacom->touch_input;
2071         unsigned char *finger_data, prefix;
2072         unsigned id;
2073         int x, y;
2074         bool valid;
2075
2076         prefix = data[0];
2077
2078         for (id = 0; id < wacom->features.touch_max; id++) {
2079                 valid = !!(prefix & BIT(id)) &&
2080                         !wacom->shared->stylus_in_proximity;
2081
2082                 input_mt_slot(input, id);
2083                 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2084
2085                 if (!valid)
2086                         continue;
2087
2088                 finger_data = data + 1 + id * 3;
2089                 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2090                 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2091
2092                 input_report_abs(input, ABS_MT_POSITION_X, x);
2093                 input_report_abs(input, ABS_MT_POSITION_Y, y);
2094         }
2095
2096         input_mt_sync_frame(input);
2097
2098         input_report_key(input, BTN_LEFT, prefix & 0x40);
2099         input_report_key(input, BTN_RIGHT, prefix & 0x80);
2100
2101         /* keep touch state for pen event */
2102         wacom->shared->touch_down = !!prefix &&
2103                                     !wacom->shared->stylus_in_proximity;
2104
2105         return 1;
2106 }
2107
2108 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2109 {
2110         unsigned char *data = wacom->data;
2111
2112         if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2113               (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2114             (data[0] != WACOM_REPORT_BPAD_TOUCH))
2115                 return 0;
2116
2117         if (data[1] & 0x01)
2118                 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2119
2120         if (data[1] & 0x02)
2121                 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2122
2123         return 0;
2124 }
2125
2126 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2127 {
2128         unsigned char *data = wacom->data;
2129         int connected;
2130
2131         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2132                 return 0;
2133
2134         connected = data[1] & 0x01;
2135         if (connected) {
2136                 int pid, battery, charging;
2137
2138                 if ((wacom->shared->type == INTUOSHT ||
2139                     wacom->shared->type == INTUOSHT2) &&
2140                     wacom->shared->touch_input &&
2141                     wacom->shared->touch_max) {
2142                         input_report_switch(wacom->shared->touch_input,
2143                                         SW_MUTE_DEVICE, data[5] & 0x40);
2144                         input_sync(wacom->shared->touch_input);
2145                 }
2146
2147                 pid = get_unaligned_be16(&data[6]);
2148                 battery = (data[5] & 0x3f) * 100 / 31;
2149                 charging = !!(data[5] & 0x80);
2150                 if (wacom->pid != pid) {
2151                         wacom->pid = pid;
2152                         wacom_schedule_work(wacom);
2153                 }
2154
2155                 if (wacom->shared->type)
2156                         wacom_notify_battery(wacom, battery, charging, 1, 0);
2157
2158         } else if (wacom->pid != 0) {
2159                 /* disconnected while previously connected */
2160                 wacom->pid = 0;
2161                 wacom_schedule_work(wacom);
2162                 wacom_notify_battery(wacom, 0, 0, 0, 0);
2163         }
2164
2165         return 0;
2166 }
2167
2168 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2169 {
2170         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2171         struct wacom_features *features = &wacom_wac->features;
2172         unsigned char *data = wacom_wac->data;
2173
2174         if (data[0] != WACOM_REPORT_USB)
2175                 return 0;
2176
2177         if ((features->type == INTUOSHT ||
2178             features->type == INTUOSHT2) &&
2179             wacom_wac->shared->touch_input &&
2180             features->touch_max) {
2181                 input_report_switch(wacom_wac->shared->touch_input,
2182                                     SW_MUTE_DEVICE, data[8] & 0x40);
2183                 input_sync(wacom_wac->shared->touch_input);
2184         }
2185
2186         if (data[9] & 0x02) { /* wireless module is attached */
2187                 int battery = (data[8] & 0x3f) * 100 / 31;
2188                 bool charging = !!(data[8] & 0x80);
2189
2190                 wacom_notify_battery(wacom_wac, battery, charging,
2191                                      battery || charging, 1);
2192
2193                 if (!wacom->battery &&
2194                     !(features->quirks & WACOM_QUIRK_BATTERY)) {
2195                         features->quirks |= WACOM_QUIRK_BATTERY;
2196                         INIT_WORK(&wacom->work, wacom_battery_work);
2197                         wacom_schedule_work(wacom_wac);
2198                 }
2199         }
2200         else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2201                  wacom->battery) {
2202                 features->quirks &= ~WACOM_QUIRK_BATTERY;
2203                 INIT_WORK(&wacom->work, wacom_battery_work);
2204                 wacom_schedule_work(wacom_wac);
2205                 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2206         }
2207         return 0;
2208 }
2209
2210 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2211 {
2212         bool sync;
2213
2214         switch (wacom_wac->features.type) {
2215         case PENPARTNER:
2216                 sync = wacom_penpartner_irq(wacom_wac);
2217                 break;
2218
2219         case PL:
2220                 sync = wacom_pl_irq(wacom_wac);
2221                 break;
2222
2223         case WACOM_G4:
2224         case GRAPHIRE:
2225         case GRAPHIRE_BT:
2226         case WACOM_MO:
2227                 sync = wacom_graphire_irq(wacom_wac);
2228                 break;
2229
2230         case PTU:
2231                 sync = wacom_ptu_irq(wacom_wac);
2232                 break;
2233
2234         case DTU:
2235                 sync = wacom_dtu_irq(wacom_wac);
2236                 break;
2237
2238         case DTUS:
2239         case DTUSX:
2240                 sync = wacom_dtus_irq(wacom_wac);
2241                 break;
2242
2243         case INTUOS:
2244         case INTUOS3S:
2245         case INTUOS3:
2246         case INTUOS3L:
2247         case INTUOS4S:
2248         case INTUOS4:
2249         case INTUOS4L:
2250         case CINTIQ:
2251         case WACOM_BEE:
2252         case WACOM_13HD:
2253         case WACOM_21UX2:
2254         case WACOM_22HD:
2255         case WACOM_24HD:
2256         case WACOM_27QHD:
2257         case DTK:
2258         case CINTIQ_HYBRID:
2259         case CINTIQ_COMPANION_2:
2260                 sync = wacom_intuos_irq(wacom_wac);
2261                 break;
2262
2263         case INTUOS4WL:
2264                 sync = wacom_intuos_bt_irq(wacom_wac, len);
2265                 break;
2266
2267         case WACOM_24HDT:
2268         case WACOM_27QHDT:
2269                 sync = wacom_24hdt_irq(wacom_wac);
2270                 break;
2271
2272         case INTUOS5S:
2273         case INTUOS5:
2274         case INTUOS5L:
2275         case INTUOSPS:
2276         case INTUOSPM:
2277         case INTUOSPL:
2278                 if (len == WACOM_PKGLEN_BBTOUCH3)
2279                         sync = wacom_bpt3_touch(wacom_wac);
2280                 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2281                         sync = wacom_status_irq(wacom_wac, len);
2282                 else
2283                         sync = wacom_intuos_irq(wacom_wac);
2284                 break;
2285
2286         case TABLETPC:
2287         case TABLETPCE:
2288         case TABLETPC2FG:
2289         case MTSCREEN:
2290         case MTTPC:
2291         case MTTPC_B:
2292                 sync = wacom_tpc_irq(wacom_wac, len);
2293                 break;
2294
2295         case BAMBOO_PT:
2296         case BAMBOO_PEN:
2297         case BAMBOO_TOUCH:
2298         case INTUOSHT:
2299         case INTUOSHT2:
2300                 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2301                         sync = wacom_status_irq(wacom_wac, len);
2302                 else
2303                         sync = wacom_bpt_irq(wacom_wac, len);
2304                 break;
2305
2306         case BAMBOO_PAD:
2307                 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2308                 break;
2309
2310         case WIRELESS:
2311                 sync = wacom_wireless_irq(wacom_wac, len);
2312                 break;
2313
2314         case REMOTE:
2315                 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2316                         sync = wacom_remote_status_irq(wacom_wac, len);
2317                 else
2318                         sync = wacom_remote_irq(wacom_wac, len);
2319                 break;
2320
2321         default:
2322                 sync = false;
2323                 break;
2324         }
2325
2326         if (sync) {
2327                 if (wacom_wac->pen_input)
2328                         input_sync(wacom_wac->pen_input);
2329                 if (wacom_wac->touch_input)
2330                         input_sync(wacom_wac->touch_input);
2331                 if (wacom_wac->pad_input)
2332                         input_sync(wacom_wac->pad_input);
2333         }
2334 }
2335
2336 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2337 {
2338         struct input_dev *input_dev = wacom_wac->pen_input;
2339
2340         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2341
2342         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2343         __set_bit(BTN_STYLUS, input_dev->keybit);
2344         __set_bit(BTN_STYLUS2, input_dev->keybit);
2345
2346         input_set_abs_params(input_dev, ABS_DISTANCE,
2347                              0, wacom_wac->features.distance_max, 0, 0);
2348 }
2349
2350 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2351 {
2352         struct input_dev *input_dev = wacom_wac->pen_input;
2353
2354         wacom_setup_basic_pro_pen(wacom_wac);
2355
2356         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2357         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2358         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2359         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2360
2361         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2362         input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2363         input_abs_set_res(input_dev, ABS_TILT_X, 57);
2364         input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2365         input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2366 }
2367
2368 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2369 {
2370         struct input_dev *input_dev = wacom_wac->pen_input;
2371
2372         input_set_capability(input_dev, EV_REL, REL_WHEEL);
2373
2374         wacom_setup_cintiq(wacom_wac);
2375
2376         __set_bit(BTN_LEFT, input_dev->keybit);
2377         __set_bit(BTN_RIGHT, input_dev->keybit);
2378         __set_bit(BTN_MIDDLE, input_dev->keybit);
2379         __set_bit(BTN_SIDE, input_dev->keybit);
2380         __set_bit(BTN_EXTRA, input_dev->keybit);
2381         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2382         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2383
2384         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2385         input_abs_set_res(input_dev, ABS_RZ, 287);
2386         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2387 }
2388
2389 void wacom_setup_device_quirks(struct wacom *wacom)
2390 {
2391         struct wacom_features *features = &wacom->wacom_wac.features;
2392
2393         /* The pen and pad share the same interface on most devices */
2394         if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2395             features->type == DTUS ||
2396             (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2397                 if (features->device_type & WACOM_DEVICETYPE_PEN)
2398                         features->device_type |= WACOM_DEVICETYPE_PAD;
2399         }
2400
2401         /* touch device found but size is not defined. use default */
2402         if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2403                 features->x_max = 1023;
2404                 features->y_max = 1023;
2405         }
2406
2407         /*
2408          * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2409          * touch interface in its HID descriptor. If this is the touch
2410          * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2411          * tablet values.
2412          */
2413         if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2414                 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2415                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2416                         if (features->touch_max)
2417                                 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2418                         if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
2419                                 features->device_type |= WACOM_DEVICETYPE_PAD;
2420
2421                         features->x_max = 4096;
2422                         features->y_max = 4096;
2423                 }
2424                 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2425                         features->device_type |= WACOM_DEVICETYPE_PAD;
2426                 }
2427         }
2428
2429         /*
2430          * Hack for the Bamboo One:
2431          * the device presents a PAD/Touch interface as most Bamboos and even
2432          * sends ghosts PAD data on it. However, later, we must disable this
2433          * ghost interface, and we can not detect it unless we set it here
2434          * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
2435          */
2436         if (features->type == BAMBOO_PEN &&
2437             features->pktlen == WACOM_PKGLEN_BBTOUCH3)
2438                 features->device_type |= WACOM_DEVICETYPE_PAD;
2439
2440         /*
2441          * Raw Wacom-mode pen and touch events both come from interface
2442          * 0, whose HID descriptor has an application usage of 0xFF0D
2443          * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2444          * out through the HID_GENERIC device created for interface 1,
2445          * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2446          */
2447         if (features->type == BAMBOO_PAD)
2448                 features->device_type = WACOM_DEVICETYPE_TOUCH;
2449
2450         if (features->type == REMOTE)
2451                 features->device_type = WACOM_DEVICETYPE_PAD;
2452
2453         if (wacom->hdev->bus == BUS_BLUETOOTH)
2454                 features->quirks |= WACOM_QUIRK_BATTERY;
2455
2456         /* quirk for bamboo touch with 2 low res touches */
2457         if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
2458             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2459                 features->x_max <<= 5;
2460                 features->y_max <<= 5;
2461                 features->x_fuzz <<= 5;
2462                 features->y_fuzz <<= 5;
2463                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2464         }
2465
2466         if (features->type == WIRELESS) {
2467                 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2468                         features->quirks |= WACOM_QUIRK_BATTERY;
2469                 }
2470         }
2471 }
2472
2473 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2474                                    struct wacom_wac *wacom_wac)
2475 {
2476         struct wacom_features *features = &wacom_wac->features;
2477
2478         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2479
2480         if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2481                 return -ENODEV;
2482
2483         if (features->type == HID_GENERIC)
2484                 /* setup has already been done */
2485                 return 0;
2486
2487         __set_bit(BTN_TOUCH, input_dev->keybit);
2488         __set_bit(ABS_MISC, input_dev->absbit);
2489
2490         input_set_abs_params(input_dev, ABS_X, features->x_min,
2491                              features->x_max, features->x_fuzz, 0);
2492         input_set_abs_params(input_dev, ABS_Y, features->y_min,
2493                              features->y_max, features->y_fuzz, 0);
2494         input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2495                 features->pressure_max, features->pressure_fuzz, 0);
2496
2497         /* penabled devices have fixed resolution for each model */
2498         input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2499         input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2500
2501
2502         switch (features->type) {
2503         case GRAPHIRE_BT:
2504                 __clear_bit(ABS_MISC, input_dev->absbit);
2505
2506         case WACOM_MO:
2507         case WACOM_G4:
2508                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2509                                               features->distance_max,
2510                                               0, 0);
2511                 /* fall through */
2512
2513         case GRAPHIRE:
2514                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2515
2516                 __set_bit(BTN_LEFT, input_dev->keybit);
2517                 __set_bit(BTN_RIGHT, input_dev->keybit);
2518                 __set_bit(BTN_MIDDLE, input_dev->keybit);
2519
2520                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2521                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2522                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2523                 __set_bit(BTN_STYLUS, input_dev->keybit);
2524                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2525
2526                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2527                 break;
2528
2529         case WACOM_27QHD:
2530         case WACOM_24HD:
2531         case DTK:
2532         case WACOM_22HD:
2533         case WACOM_21UX2:
2534         case WACOM_BEE:
2535         case CINTIQ:
2536         case WACOM_13HD:
2537         case CINTIQ_HYBRID:
2538         case CINTIQ_COMPANION_2:
2539                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2540                 input_abs_set_res(input_dev, ABS_Z, 287);
2541                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2542                 wacom_setup_cintiq(wacom_wac);
2543                 break;
2544
2545         case INTUOS3:
2546         case INTUOS3L:
2547         case INTUOS3S:
2548         case INTUOS4:
2549         case INTUOS4WL:
2550         case INTUOS4L:
2551         case INTUOS4S:
2552                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2553                 input_abs_set_res(input_dev, ABS_Z, 287);
2554                 /* fall through */
2555
2556         case INTUOS:
2557                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2558
2559                 wacom_setup_intuos(wacom_wac);
2560                 break;
2561
2562         case INTUOS5:
2563         case INTUOS5L:
2564         case INTUOSPM:
2565         case INTUOSPL:
2566         case INTUOS5S:
2567         case INTUOSPS:
2568                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2569
2570                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2571                                       features->distance_max,
2572                                       0, 0);
2573
2574                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2575                 input_abs_set_res(input_dev, ABS_Z, 287);
2576
2577                 wacom_setup_intuos(wacom_wac);
2578                 break;
2579
2580         case WACOM_24HDT:
2581         case WACOM_27QHDT:
2582         case MTSCREEN:
2583         case MTTPC:
2584         case MTTPC_B:
2585         case TABLETPC2FG:
2586         case TABLETPC:
2587         case TABLETPCE:
2588                 __clear_bit(ABS_MISC, input_dev->absbit);
2589                 /* fall through */
2590
2591         case DTUS:
2592         case DTUSX:
2593         case PL:
2594         case DTU:
2595                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2596                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2597                 __set_bit(BTN_STYLUS, input_dev->keybit);
2598                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2599
2600                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2601                 break;
2602
2603         case PTU:
2604                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2605                 /* fall through */
2606
2607         case PENPARTNER:
2608                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2609                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2610                 __set_bit(BTN_STYLUS, input_dev->keybit);
2611
2612                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2613                 break;
2614
2615         case INTUOSHT:
2616         case BAMBOO_PT:
2617         case BAMBOO_PEN:
2618         case INTUOSHT2:
2619                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2620
2621                 if (features->type == INTUOSHT2) {
2622                         wacom_setup_basic_pro_pen(wacom_wac);
2623                 } else {
2624                         __clear_bit(ABS_MISC, input_dev->absbit);
2625                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2626                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2627                         __set_bit(BTN_STYLUS, input_dev->keybit);
2628                         __set_bit(BTN_STYLUS2, input_dev->keybit);
2629                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2630                                       features->distance_max,
2631                                       0, 0);
2632                 }
2633                 break;
2634         case BAMBOO_PAD:
2635                 __clear_bit(ABS_MISC, input_dev->absbit);
2636                 break;
2637         }
2638         return 0;
2639 }
2640
2641 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2642                                          struct wacom_wac *wacom_wac)
2643 {
2644         struct wacom_features *features = &wacom_wac->features;
2645
2646         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2647
2648         if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2649                 return -ENODEV;
2650
2651         if (features->type == HID_GENERIC)
2652                 /* setup has already been done */
2653                 return 0;
2654
2655         __set_bit(BTN_TOUCH, input_dev->keybit);
2656
2657         if (features->touch_max == 1) {
2658                 input_set_abs_params(input_dev, ABS_X, 0,
2659                         features->x_max, features->x_fuzz, 0);
2660                 input_set_abs_params(input_dev, ABS_Y, 0,
2661                         features->y_max, features->y_fuzz, 0);
2662                 input_abs_set_res(input_dev, ABS_X,
2663                                   features->x_resolution);
2664                 input_abs_set_res(input_dev, ABS_Y,
2665                                   features->y_resolution);
2666         }
2667         else if (features->touch_max > 1) {
2668                 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2669                         features->x_max, features->x_fuzz, 0);
2670                 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2671                         features->y_max, features->y_fuzz, 0);
2672                 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2673                                   features->x_resolution);
2674                 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2675                                   features->y_resolution);
2676         }
2677
2678         switch (features->type) {
2679         case INTUOS5:
2680         case INTUOS5L:
2681         case INTUOSPM:
2682         case INTUOSPL:
2683         case INTUOS5S:
2684         case INTUOSPS:
2685                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2686
2687                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2688                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2689                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2690                 break;
2691
2692         case WACOM_24HDT:
2693                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2694                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2695                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2696                 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2697                 /* fall through */
2698
2699         case WACOM_27QHDT:
2700         case MTSCREEN:
2701         case MTTPC:
2702         case MTTPC_B:
2703         case TABLETPC2FG:
2704                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2705                 /*fall through */
2706
2707         case TABLETPC:
2708         case TABLETPCE:
2709                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2710                 break;
2711
2712         case INTUOSHT:
2713         case INTUOSHT2:
2714                 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2715                 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2716                 /* fall through */
2717
2718         case BAMBOO_PT:
2719         case BAMBOO_TOUCH:
2720                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2721                         input_set_abs_params(input_dev,
2722                                      ABS_MT_TOUCH_MAJOR,
2723                                      0, features->x_max, 0, 0);
2724                         input_set_abs_params(input_dev,
2725                                      ABS_MT_TOUCH_MINOR,
2726                                      0, features->y_max, 0, 0);
2727                 }
2728                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2729                 break;
2730
2731         case BAMBOO_PAD:
2732                 input_mt_init_slots(input_dev, features->touch_max,
2733                                     INPUT_MT_POINTER);
2734                 __set_bit(BTN_LEFT, input_dev->keybit);
2735                 __set_bit(BTN_RIGHT, input_dev->keybit);
2736                 break;
2737         }
2738         return 0;
2739 }
2740
2741 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2742                                 int button_count)
2743 {
2744         int i;
2745
2746         for (i = 0; i < button_count && i < 10; i++)
2747                 __set_bit(BTN_0 + i, input_dev->keybit);
2748         for (i = 10; i < button_count && i < 16; i++)
2749                 __set_bit(BTN_A + (i-10), input_dev->keybit);
2750         for (i = 16; i < button_count && i < 18; i++)
2751                 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2752 }
2753
2754 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2755                                 int button_count, int mask)
2756 {
2757         int i;
2758
2759         for (i = 0; i < button_count && i < 10; i++)
2760                 input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2761         for (i = 10; i < button_count && i < 16; i++)
2762                 input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2763         for (i = 16; i < button_count && i < 18; i++)
2764                 input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2765 }
2766
2767 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2768                                    struct wacom_wac *wacom_wac)
2769 {
2770         struct wacom_features *features = &wacom_wac->features;
2771
2772         if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2773                 return -ENODEV;
2774
2775         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2776
2777         /* kept for making legacy xf86-input-wacom working with the wheels */
2778         __set_bit(ABS_MISC, input_dev->absbit);
2779
2780         /* kept for making legacy xf86-input-wacom accepting the pad */
2781         input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2782         input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2783
2784         /* kept for making udev and libwacom accepting the pad */
2785         __set_bit(BTN_STYLUS, input_dev->keybit);
2786
2787         wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2788
2789         switch (features->type) {
2790
2791         case CINTIQ_HYBRID:
2792         case CINTIQ_COMPANION_2:
2793         case DTK:
2794         case DTUS:
2795         case GRAPHIRE_BT:
2796                 break;
2797
2798         case WACOM_MO:
2799                 __set_bit(BTN_BACK, input_dev->keybit);
2800                 __set_bit(BTN_LEFT, input_dev->keybit);
2801                 __set_bit(BTN_FORWARD, input_dev->keybit);
2802                 __set_bit(BTN_RIGHT, input_dev->keybit);
2803                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2804                 break;
2805
2806         case WACOM_G4:
2807                 __set_bit(BTN_BACK, input_dev->keybit);
2808                 __set_bit(BTN_FORWARD, input_dev->keybit);
2809                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2810                 break;
2811
2812         case WACOM_24HD:
2813                 __set_bit(KEY_PROG1, input_dev->keybit);
2814                 __set_bit(KEY_PROG2, input_dev->keybit);
2815                 __set_bit(KEY_PROG3, input_dev->keybit);
2816
2817                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2818                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2819                 break;
2820
2821         case WACOM_27QHD:
2822                 __set_bit(KEY_PROG1, input_dev->keybit);
2823                 __set_bit(KEY_PROG2, input_dev->keybit);
2824                 __set_bit(KEY_PROG3, input_dev->keybit);
2825                 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2826                 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2827                 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2828                 input_abs_set_res(input_dev, ABS_Y, 1024);
2829                 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2830                 input_abs_set_res(input_dev, ABS_Z, 1024);
2831                 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2832                 break;
2833
2834         case WACOM_22HD:
2835                 __set_bit(KEY_PROG1, input_dev->keybit);
2836                 __set_bit(KEY_PROG2, input_dev->keybit);
2837                 __set_bit(KEY_PROG3, input_dev->keybit);
2838                 /* fall through */
2839
2840         case WACOM_21UX2:
2841         case WACOM_BEE:
2842         case CINTIQ:
2843                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2844                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2845                 break;
2846
2847         case WACOM_13HD:
2848                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2849                 break;
2850
2851         case INTUOS3:
2852         case INTUOS3L:
2853                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2854                 /* fall through */
2855
2856         case INTUOS3S:
2857                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2858                 break;
2859
2860         case INTUOS5:
2861         case INTUOS5L:
2862         case INTUOSPM:
2863         case INTUOSPL:
2864         case INTUOS5S:
2865         case INTUOSPS:
2866                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2867                 break;
2868
2869         case INTUOS4WL:
2870                 /*
2871                  * For Bluetooth devices, the udev rule does not work correctly
2872                  * for pads unless we add a stylus capability, which forces
2873                  * ID_INPUT_TABLET to be set.
2874                  */
2875                 __set_bit(BTN_STYLUS, input_dev->keybit);
2876                 /* fall through */
2877
2878         case INTUOS4:
2879         case INTUOS4L:
2880         case INTUOS4S:
2881                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2882                 break;
2883
2884         case INTUOSHT:
2885         case BAMBOO_PT:
2886         case BAMBOO_TOUCH:
2887         case INTUOSHT2:
2888                 __clear_bit(ABS_MISC, input_dev->absbit);
2889
2890                 __set_bit(BTN_LEFT, input_dev->keybit);
2891                 __set_bit(BTN_FORWARD, input_dev->keybit);
2892                 __set_bit(BTN_BACK, input_dev->keybit);
2893                 __set_bit(BTN_RIGHT, input_dev->keybit);
2894
2895                 break;
2896
2897         case REMOTE:
2898                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2899                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2900                 break;
2901
2902         default:
2903                 /* no pad supported */
2904                 return -ENODEV;
2905         }
2906         return 0;
2907 }
2908
2909 static const struct wacom_features wacom_features_0x00 =
2910         { "Wacom Penpartner", 5040, 3780, 255, 0,
2911           PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2912 static const struct wacom_features wacom_features_0x10 =
2913         { "Wacom Graphire", 10206, 7422, 511, 63,
2914           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2915 static const struct wacom_features wacom_features_0x81 =
2916         { "Wacom Graphire BT", 16704, 12064, 511, 32,
2917           GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2918 static const struct wacom_features wacom_features_0x11 =
2919         { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2920           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2921 static const struct wacom_features wacom_features_0x12 =
2922         { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2923           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2924 static const struct wacom_features wacom_features_0x13 =
2925         { "Wacom Graphire3", 10208, 7424, 511, 63,
2926           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2927 static const struct wacom_features wacom_features_0x14 =
2928         { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2929           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2930 static const struct wacom_features wacom_features_0x15 =
2931         { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2932           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2933 static const struct wacom_features wacom_features_0x16 =
2934         { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2935           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2936 static const struct wacom_features wacom_features_0x17 =
2937         { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2938           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2939 static const struct wacom_features wacom_features_0x18 =
2940         { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2941           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2942 static const struct wacom_features wacom_features_0x19 =
2943         { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2944           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2945 static const struct wacom_features wacom_features_0x60 =
2946         { "Wacom Volito", 5104, 3712, 511, 63,
2947           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2948 static const struct wacom_features wacom_features_0x61 =
2949         { "Wacom PenStation2", 3250, 2320, 255, 63,
2950           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2951 static const struct wacom_features wacom_features_0x62 =
2952         { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2953           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2954 static const struct wacom_features wacom_features_0x63 =
2955         { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2956           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2957 static const struct wacom_features wacom_features_0x64 =
2958         { "Wacom PenPartner2", 3250, 2320, 511, 63,
2959           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2960 static const struct wacom_features wacom_features_0x65 =
2961         { "Wacom Bamboo", 14760, 9225, 511, 63,
2962           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2963 static const struct wacom_features wacom_features_0x69 =
2964         { "Wacom Bamboo1", 5104, 3712, 511, 63,
2965           GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2966 static const struct wacom_features wacom_features_0x6A =
2967         { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2968           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2969 static const struct wacom_features wacom_features_0x6B =
2970         { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2971           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2972 static const struct wacom_features wacom_features_0x20 =
2973         { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2974           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2975 static const struct wacom_features wacom_features_0x21 =
2976         { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2977           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2978 static const struct wacom_features wacom_features_0x22 =
2979         { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2980           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2981 static const struct wacom_features wacom_features_0x23 =
2982         { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2983           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2984 static const struct wacom_features wacom_features_0x24 =
2985         { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2986           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2987 static const struct wacom_features wacom_features_0x30 =
2988         { "Wacom PL400", 5408, 4056, 255, 0,
2989           PL, WACOM_PL_RES, WACOM_PL_RES };
2990 static const struct wacom_features wacom_features_0x31 =
2991         { "Wacom PL500", 6144, 4608, 255, 0,
2992           PL, WACOM_PL_RES, WACOM_PL_RES };
2993 static const struct wacom_features wacom_features_0x32 =
2994         { "Wacom PL600", 6126, 4604, 255, 0,
2995           PL, WACOM_PL_RES, WACOM_PL_RES };
2996 static const struct wacom_features wacom_features_0x33 =
2997         { "Wacom PL600SX", 6260, 5016, 255, 0,
2998           PL, WACOM_PL_RES, WACOM_PL_RES };
2999 static const struct wacom_features wacom_features_0x34 =
3000         { "Wacom PL550", 6144, 4608, 511, 0,
3001           PL, WACOM_PL_RES, WACOM_PL_RES };
3002 static const struct wacom_features wacom_features_0x35 =
3003         { "Wacom PL800", 7220, 5780, 511, 0,
3004           PL, WACOM_PL_RES, WACOM_PL_RES };
3005 static const struct wacom_features wacom_features_0x37 =
3006         { "Wacom PL700", 6758, 5406, 511, 0,
3007           PL, WACOM_PL_RES, WACOM_PL_RES };
3008 static const struct wacom_features wacom_features_0x38 =
3009         { "Wacom PL510", 6282, 4762, 511, 0,
3010           PL, WACOM_PL_RES, WACOM_PL_RES };
3011 static const struct wacom_features wacom_features_0x39 =
3012         { "Wacom DTU710", 34080, 27660, 511, 0,
3013           PL, WACOM_PL_RES, WACOM_PL_RES };
3014 static const struct wacom_features wacom_features_0xC4 =
3015         { "Wacom DTF521", 6282, 4762, 511, 0,
3016           PL, WACOM_PL_RES, WACOM_PL_RES };
3017 static const struct wacom_features wacom_features_0xC0 =
3018         { "Wacom DTF720", 6858, 5506, 511, 0,
3019           PL, WACOM_PL_RES, WACOM_PL_RES };
3020 static const struct wacom_features wacom_features_0xC2 =
3021         { "Wacom DTF720a", 6858, 5506, 511, 0,
3022           PL, WACOM_PL_RES, WACOM_PL_RES };
3023 static const struct wacom_features wacom_features_0x03 =
3024         { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3025           PTU, WACOM_PL_RES, WACOM_PL_RES };
3026 static const struct wacom_features wacom_features_0x41 =
3027         { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3028           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3029 static const struct wacom_features wacom_features_0x42 =
3030         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3031           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3032 static const struct wacom_features wacom_features_0x43 =
3033         { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3034           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3035 static const struct wacom_features wacom_features_0x44 =
3036         { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3037           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3038 static const struct wacom_features wacom_features_0x45 =
3039         { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3040           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3041 static const struct wacom_features wacom_features_0xB0 =
3042         { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3043           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3044 static const struct wacom_features wacom_features_0xB1 =
3045         { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3046           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3047 static const struct wacom_features wacom_features_0xB2 =
3048         { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3049           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3050 static const struct wacom_features wacom_features_0xB3 =
3051         { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3052           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3053 static const struct wacom_features wacom_features_0xB4 =
3054         { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3055           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3056 static const struct wacom_features wacom_features_0xB5 =
3057         { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3058           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3059 static const struct wacom_features wacom_features_0xB7 =
3060         { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3061           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3062 static const struct wacom_features wacom_features_0xB8 =
3063         { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3064           INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3065 static const struct wacom_features wacom_features_0xB9 =
3066         { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3067           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3068 static const struct wacom_features wacom_features_0xBA =
3069         { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3070           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3071 static const struct wacom_features wacom_features_0xBB =
3072         { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3073           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3074 static const struct wacom_features wacom_features_0xBC =
3075         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3076           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3077 static const struct wacom_features wacom_features_0xBD =
3078         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3079           INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3080 static const struct wacom_features wacom_features_0x26 =
3081         { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3082           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3083 static const struct wacom_features wacom_features_0x27 =
3084         { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3085           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3086 static const struct wacom_features wacom_features_0x28 =
3087         { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3088           INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3089 static const struct wacom_features wacom_features_0x29 =
3090         { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3091           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3092 static const struct wacom_features wacom_features_0x2A =
3093         { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3094           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3095 static const struct wacom_features wacom_features_0x314 =
3096         { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3097           INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3098           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3099 static const struct wacom_features wacom_features_0x315 =
3100         { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3101           INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3102           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3103 static const struct wacom_features wacom_features_0x317 =
3104         { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3105           INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3106           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3107 static const struct wacom_features wacom_features_0xF4 =
3108         { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3109           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3110           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3111 static const struct wacom_features wacom_features_0xF8 =
3112         { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3113           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3114           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3115           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3116 static const struct wacom_features wacom_features_0xF6 =
3117         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3118           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3119           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3120 static const struct wacom_features wacom_features_0x32A =
3121         { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3122           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3123           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3124 static const struct wacom_features wacom_features_0x32B =
3125         { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3126           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3127           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3128           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3129 static const struct wacom_features wacom_features_0x32C =
3130         { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3131           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3132 static const struct wacom_features wacom_features_0x3F =
3133         { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3134           CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3135 static const struct wacom_features wacom_features_0xC5 =
3136         { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3137           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3138 static const struct wacom_features wacom_features_0xC6 =
3139         { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3140           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3141 static const struct wacom_features wacom_features_0x304 =
3142         { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3143           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3144           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3145 static const struct wacom_features wacom_features_0x333 =
3146         { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3147           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3148           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3149           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3150 static const struct wacom_features wacom_features_0x335 =
3151         { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3152           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3153           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3154 static const struct wacom_features wacom_features_0xC7 =
3155         { "Wacom DTU1931", 37832, 30305, 511, 0,
3156           PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3157 static const struct wacom_features wacom_features_0xCE =
3158         { "Wacom DTU2231", 47864, 27011, 511, 0,
3159           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3160           .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3161 static const struct wacom_features wacom_features_0xF0 =
3162         { "Wacom DTU1631", 34623, 19553, 511, 0,
3163           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3164 static const struct wacom_features wacom_features_0xFB =
3165         { "Wacom DTU1031", 21896, 13760, 511, 0,
3166           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3167           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3168 static const struct wacom_features wacom_features_0x32F =
3169         { "Wacom DTU1031X", 22472, 12728, 511, 0,
3170           DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3171           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3172 static const struct wacom_features wacom_features_0x336 =
3173         { "Wacom DTU1141", 23472, 13203, 1023, 0,
3174           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3175           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3176 static const struct wacom_features wacom_features_0x57 =
3177         { "Wacom DTK2241", 95640, 54060, 2047, 63,
3178           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3179           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3180 static const struct wacom_features wacom_features_0x59 = /* Pen */
3181         { "Wacom DTH2242", 95640, 54060, 2047, 63,
3182           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3183           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3184           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3185 static const struct wacom_features wacom_features_0x5D = /* Touch */
3186         { "Wacom DTH2242",       .type = WACOM_24HDT,
3187           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3188           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3189 static const struct wacom_features wacom_features_0xCC =
3190         { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3191           WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3192           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3193 static const struct wacom_features wacom_features_0xFA =
3194         { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3195           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3196           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3197 static const struct wacom_features wacom_features_0x5B =
3198         { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3199           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3200           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3201           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3202 static const struct wacom_features wacom_features_0x5E =
3203         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3204           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3205           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3206 static const struct wacom_features wacom_features_0x90 =
3207         { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3208           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3209 static const struct wacom_features wacom_features_0x93 =
3210         { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3211           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3212 static const struct wacom_features wacom_features_0x97 =
3213         { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3214           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3215 static const struct wacom_features wacom_features_0x9A =
3216         { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3217           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3218 static const struct wacom_features wacom_features_0x9F =
3219         { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3220           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3221 static const struct wacom_features wacom_features_0xE2 =
3222         { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3223           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3224 static const struct wacom_features wacom_features_0xE3 =
3225         { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3226           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3227 static const struct wacom_features wacom_features_0xE5 =
3228         { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3229           MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3230 static const struct wacom_features wacom_features_0xE6 =
3231         { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3232           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3233 static const struct wacom_features wacom_features_0xEC =
3234         { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3235           TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3236 static const struct wacom_features wacom_features_0xED =
3237         { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3238           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3239 static const struct wacom_features wacom_features_0xEF =
3240         { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3241           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3242 static const struct wacom_features wacom_features_0x100 =
3243         { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3244           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3245 static const struct wacom_features wacom_features_0x101 =
3246         { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3247           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3248 static const struct wacom_features wacom_features_0x10D =
3249         { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3250           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3251 static const struct wacom_features wacom_features_0x10E =
3252         { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3253           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3254 static const struct wacom_features wacom_features_0x10F =
3255         { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3256           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3257 static const struct wacom_features wacom_features_0x116 =
3258         { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3259           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3260 static const struct wacom_features wacom_features_0x12C =
3261         { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3262           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3263 static const struct wacom_features wacom_features_0x4001 =
3264         { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3265           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3266 static const struct wacom_features wacom_features_0x4004 =
3267         { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3268           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3269 static const struct wacom_features wacom_features_0x5000 =
3270         { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3271           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3272 static const struct wacom_features wacom_features_0x5002 =
3273         { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3274           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3275 static const struct wacom_features wacom_features_0x47 =
3276         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3277           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3278 static const struct wacom_features wacom_features_0x84 =
3279         { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3280 static const struct wacom_features wacom_features_0xD0 =
3281         { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3282           BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3283 static const struct wacom_features wacom_features_0xD1 =
3284         { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3285           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3286 static const struct wacom_features wacom_features_0xD2 =
3287         { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3288           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3289 static const struct wacom_features wacom_features_0xD3 =
3290         { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3291           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3292 static const struct wacom_features wacom_features_0xD4 =
3293         { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3294           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3295 static const struct wacom_features wacom_features_0xD5 =
3296         { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3297           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3298 static const struct wacom_features wacom_features_0xD6 =
3299         { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3300           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3301 static const struct wacom_features wacom_features_0xD7 =
3302         { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3303           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3304 static const struct wacom_features wacom_features_0xD8 =
3305         { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3306           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3307 static const struct wacom_features wacom_features_0xDA =
3308         { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3309           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3310 static const struct wacom_features wacom_features_0xDB =
3311         { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3312           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3313 static const struct wacom_features wacom_features_0xDD =
3314         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3315           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3316 static const struct wacom_features wacom_features_0xDE =
3317         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3318           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3319 static const struct wacom_features wacom_features_0xDF =
3320         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3321           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3322 static const struct wacom_features wacom_features_0x300 =
3323         { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3324           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3325 static const struct wacom_features wacom_features_0x301 =
3326         { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3327           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3328 static const struct wacom_features wacom_features_0x302 =
3329         { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3330           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3331           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3332 static const struct wacom_features wacom_features_0x303 =
3333         { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3334           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3335           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3336 static const struct wacom_features wacom_features_0x30E =
3337         { "Wacom Intuos S", 15200, 9500, 1023, 31,
3338           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3339           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3340 static const struct wacom_features wacom_features_0x6004 =
3341         { "ISD-V4", 12800, 8000, 255, 0,
3342           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3343 static const struct wacom_features wacom_features_0x307 =
3344         { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3345           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3346           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3347           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3348 static const struct wacom_features wacom_features_0x309 =
3349         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3350           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3351           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3352 static const struct wacom_features wacom_features_0x30A =
3353         { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3354           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3355           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3356           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3357 static const struct wacom_features wacom_features_0x30C =
3358         { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3359           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3360           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3361 static const struct wacom_features wacom_features_0x318 =
3362         { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3363           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3364 static const struct wacom_features wacom_features_0x319 =
3365         { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3366           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3367 static const struct wacom_features wacom_features_0x325 =
3368         { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3369           CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3370           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3371           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3372 static const struct wacom_features wacom_features_0x326 = /* Touch */
3373         { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3374           .oPid = 0x325 };
3375 static const struct wacom_features wacom_features_0x323 =
3376         { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3377           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3378           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3379 static const struct wacom_features wacom_features_0x331 =
3380         { "Wacom Express Key Remote", .type = REMOTE,
3381           .numbered_buttons = 18, .check_for_hid_type = true,
3382           .hid_type = HID_TYPE_USBNONE };
3383 static const struct wacom_features wacom_features_0x33B =
3384         { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3385           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3386           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3387 static const struct wacom_features wacom_features_0x33C =
3388         { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3389           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3390           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3391 static const struct wacom_features wacom_features_0x33D =
3392         { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3393           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3394           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3395 static const struct wacom_features wacom_features_0x33E =
3396         { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3397           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3398           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3399 static const struct wacom_features wacom_features_0x343 =
3400         { "Wacom DTK1651", 34616, 19559, 1023, 0,
3401           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3402           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3403
3404 static const struct wacom_features wacom_features_HID_ANY_ID =
3405         { "Wacom HID", .type = HID_GENERIC };
3406
3407 #define USB_DEVICE_WACOM(prod)                                          \
3408         HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3409         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3410
3411 #define BT_DEVICE_WACOM(prod)                                           \
3412         HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3413         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3414
3415 #define I2C_DEVICE_WACOM(prod)                                          \
3416         HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3417         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3418
3419 #define USB_DEVICE_LENOVO(prod)                                 \
3420         HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
3421         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3422
3423 const struct hid_device_id wacom_ids[] = {
3424         { USB_DEVICE_WACOM(0x00) },
3425         { USB_DEVICE_WACOM(0x03) },
3426         { USB_DEVICE_WACOM(0x10) },
3427         { USB_DEVICE_WACOM(0x11) },
3428         { USB_DEVICE_WACOM(0x12) },
3429         { USB_DEVICE_WACOM(0x13) },
3430         { USB_DEVICE_WACOM(0x14) },
3431         { USB_DEVICE_WACOM(0x15) },
3432         { USB_DEVICE_WACOM(0x16) },
3433         { USB_DEVICE_WACOM(0x17) },
3434         { USB_DEVICE_WACOM(0x18) },
3435         { USB_DEVICE_WACOM(0x19) },
3436         { USB_DEVICE_WACOM(0x20) },
3437         { USB_DEVICE_WACOM(0x21) },
3438         { USB_DEVICE_WACOM(0x22) },
3439         { USB_DEVICE_WACOM(0x23) },
3440         { USB_DEVICE_WACOM(0x24) },
3441         { USB_DEVICE_WACOM(0x26) },
3442         { USB_DEVICE_WACOM(0x27) },
3443         { USB_DEVICE_WACOM(0x28) },
3444         { USB_DEVICE_WACOM(0x29) },
3445         { USB_DEVICE_WACOM(0x2A) },
3446         { USB_DEVICE_WACOM(0x30) },
3447         { USB_DEVICE_WACOM(0x31) },
3448         { USB_DEVICE_WACOM(0x32) },
3449         { USB_DEVICE_WACOM(0x33) },
3450         { USB_DEVICE_WACOM(0x34) },
3451         { USB_DEVICE_WACOM(0x35) },
3452         { USB_DEVICE_WACOM(0x37) },
3453         { USB_DEVICE_WACOM(0x38) },
3454         { USB_DEVICE_WACOM(0x39) },
3455         { USB_DEVICE_WACOM(0x3F) },
3456         { USB_DEVICE_WACOM(0x41) },
3457         { USB_DEVICE_WACOM(0x42) },
3458         { USB_DEVICE_WACOM(0x43) },
3459         { USB_DEVICE_WACOM(0x44) },
3460         { USB_DEVICE_WACOM(0x45) },
3461         { USB_DEVICE_WACOM(0x47) },
3462         { USB_DEVICE_WACOM(0x57) },
3463         { USB_DEVICE_WACOM(0x59) },
3464         { USB_DEVICE_WACOM(0x5B) },
3465         { USB_DEVICE_WACOM(0x5D) },
3466         { USB_DEVICE_WACOM(0x5E) },
3467         { USB_DEVICE_WACOM(0x60) },
3468         { USB_DEVICE_WACOM(0x61) },
3469         { USB_DEVICE_WACOM(0x62) },
3470         { USB_DEVICE_WACOM(0x63) },
3471         { USB_DEVICE_WACOM(0x64) },
3472         { USB_DEVICE_WACOM(0x65) },
3473         { USB_DEVICE_WACOM(0x69) },
3474         { USB_DEVICE_WACOM(0x6A) },
3475         { USB_DEVICE_WACOM(0x6B) },
3476         { BT_DEVICE_WACOM(0x81) },
3477         { USB_DEVICE_WACOM(0x84) },
3478         { USB_DEVICE_WACOM(0x90) },
3479         { USB_DEVICE_WACOM(0x93) },
3480         { USB_DEVICE_WACOM(0x97) },
3481         { USB_DEVICE_WACOM(0x9A) },
3482         { USB_DEVICE_WACOM(0x9F) },
3483         { USB_DEVICE_WACOM(0xB0) },
3484         { USB_DEVICE_WACOM(0xB1) },
3485         { USB_DEVICE_WACOM(0xB2) },
3486         { USB_DEVICE_WACOM(0xB3) },
3487         { USB_DEVICE_WACOM(0xB4) },
3488         { USB_DEVICE_WACOM(0xB5) },
3489         { USB_DEVICE_WACOM(0xB7) },
3490         { USB_DEVICE_WACOM(0xB8) },
3491         { USB_DEVICE_WACOM(0xB9) },
3492         { USB_DEVICE_WACOM(0xBA) },
3493         { USB_DEVICE_WACOM(0xBB) },
3494         { USB_DEVICE_WACOM(0xBC) },
3495         { BT_DEVICE_WACOM(0xBD) },
3496         { USB_DEVICE_WACOM(0xC0) },
3497         { USB_DEVICE_WACOM(0xC2) },
3498         { USB_DEVICE_WACOM(0xC4) },
3499         { USB_DEVICE_WACOM(0xC5) },
3500         { USB_DEVICE_WACOM(0xC6) },
3501         { USB_DEVICE_WACOM(0xC7) },
3502         { USB_DEVICE_WACOM(0xCC) },
3503         { USB_DEVICE_WACOM(0xCE) },
3504         { USB_DEVICE_WACOM(0xD0) },
3505         { USB_DEVICE_WACOM(0xD1) },
3506         { USB_DEVICE_WACOM(0xD2) },
3507         { USB_DEVICE_WACOM(0xD3) },
3508         { USB_DEVICE_WACOM(0xD4) },
3509         { USB_DEVICE_WACOM(0xD5) },
3510         { USB_DEVICE_WACOM(0xD6) },
3511         { USB_DEVICE_WACOM(0xD7) },
3512         { USB_DEVICE_WACOM(0xD8) },
3513         { USB_DEVICE_WACOM(0xDA) },
3514         { USB_DEVICE_WACOM(0xDB) },
3515         { USB_DEVICE_WACOM(0xDD) },
3516         { USB_DEVICE_WACOM(0xDE) },
3517         { USB_DEVICE_WACOM(0xDF) },
3518         { USB_DEVICE_WACOM(0xE2) },
3519         { USB_DEVICE_WACOM(0xE3) },
3520         { USB_DEVICE_WACOM(0xE5) },
3521         { USB_DEVICE_WACOM(0xE6) },
3522         { USB_DEVICE_WACOM(0xEC) },
3523         { USB_DEVICE_WACOM(0xED) },
3524         { USB_DEVICE_WACOM(0xEF) },
3525         { USB_DEVICE_WACOM(0xF0) },
3526         { USB_DEVICE_WACOM(0xF4) },
3527         { USB_DEVICE_WACOM(0xF6) },
3528         { USB_DEVICE_WACOM(0xF8) },
3529         { USB_DEVICE_WACOM(0xFA) },
3530         { USB_DEVICE_WACOM(0xFB) },
3531         { USB_DEVICE_WACOM(0x100) },
3532         { USB_DEVICE_WACOM(0x101) },
3533         { USB_DEVICE_WACOM(0x10D) },
3534         { USB_DEVICE_WACOM(0x10E) },
3535         { USB_DEVICE_WACOM(0x10F) },
3536         { USB_DEVICE_WACOM(0x116) },
3537         { USB_DEVICE_WACOM(0x12C) },
3538         { USB_DEVICE_WACOM(0x300) },
3539         { USB_DEVICE_WACOM(0x301) },
3540         { USB_DEVICE_WACOM(0x302) },
3541         { USB_DEVICE_WACOM(0x303) },
3542         { USB_DEVICE_WACOM(0x304) },
3543         { USB_DEVICE_WACOM(0x307) },
3544         { USB_DEVICE_WACOM(0x309) },
3545         { USB_DEVICE_WACOM(0x30A) },
3546         { USB_DEVICE_WACOM(0x30C) },
3547         { USB_DEVICE_WACOM(0x30E) },
3548         { USB_DEVICE_WACOM(0x314) },
3549         { USB_DEVICE_WACOM(0x315) },
3550         { USB_DEVICE_WACOM(0x317) },
3551         { USB_DEVICE_WACOM(0x318) },
3552         { USB_DEVICE_WACOM(0x319) },
3553         { USB_DEVICE_WACOM(0x323) },
3554         { USB_DEVICE_WACOM(0x325) },
3555         { USB_DEVICE_WACOM(0x326) },
3556         { USB_DEVICE_WACOM(0x32A) },
3557         { USB_DEVICE_WACOM(0x32B) },
3558         { USB_DEVICE_WACOM(0x32C) },
3559         { USB_DEVICE_WACOM(0x32F) },
3560         { USB_DEVICE_WACOM(0x331) },
3561         { USB_DEVICE_WACOM(0x333) },
3562         { USB_DEVICE_WACOM(0x335) },
3563         { USB_DEVICE_WACOM(0x336) },
3564         { USB_DEVICE_WACOM(0x33B) },
3565         { USB_DEVICE_WACOM(0x33C) },
3566         { USB_DEVICE_WACOM(0x33D) },
3567         { USB_DEVICE_WACOM(0x33E) },
3568         { USB_DEVICE_WACOM(0x343) },
3569         { USB_DEVICE_WACOM(0x4001) },
3570         { USB_DEVICE_WACOM(0x4004) },
3571         { USB_DEVICE_WACOM(0x5000) },
3572         { USB_DEVICE_WACOM(0x5002) },
3573         { USB_DEVICE_LENOVO(0x6004) },
3574
3575         { USB_DEVICE_WACOM(HID_ANY_ID) },
3576         { I2C_DEVICE_WACOM(HID_ANY_ID) },
3577         { }
3578 };
3579 MODULE_DEVICE_TABLE(hid, wacom_ids);