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 /*
  38  * Percent of battery capacity for Graphire.
  39  * 8th value means AC online and show 100% capacity.
  40  */
  41 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
  42
  43 /*
  44  * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
  45  */
  46 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
  47
  48 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
  49         int bat_capacity, bool bat_charging, bool bat_connected,
  50         bool ps_connected)
  51 {
  52         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
  53         bool changed = wacom_wac->battery_capacity != bat_capacity  ||
  54                        wacom_wac->bat_charging     != bat_charging  ||
  55                        wacom_wac->bat_connected    != bat_connected ||
  56                        wacom_wac->ps_connected     != ps_connected;
  57
  58         if (changed) {
  59                 wacom_wac->battery_capacity = bat_capacity;
  60                 wacom_wac->bat_charging = bat_charging;
  61                 wacom_wac->bat_connected = bat_connected;
  62                 wacom_wac->ps_connected = ps_connected;
  63
  64                 if (wacom->battery)
  65                         power_supply_changed(wacom->battery);
  66         }
  67 }
  68
  69 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  70 {
  71         unsigned char *data = wacom->data;
  72         struct input_dev *input = wacom->pen_input;
  73
  74         switch (data[0]) {
  75         case 1:
  76                 if (data[5] & 0x80) {
  77                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  78                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  79                         input_report_key(input, wacom->tool[0], 1);
  80                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  81                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  82                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  83                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  84                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  85                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  86                 } else {
  87                         input_report_key(input, wacom->tool[0], 0);
  88                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  89                         input_report_abs(input, ABS_PRESSURE, -1);
  90                         input_report_key(input, BTN_TOUCH, 0);
  91                 }
  92                 break;
  93
  94         case 2:
  95                 input_report_key(input, BTN_TOOL_PEN, 1);
  96                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  97                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  98                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  99                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
 100                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
 101                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
 102                 break;
 103
 104         default:
 105                 dev_dbg(input->dev.parent,
 106                         "%s: received unknown report #%d\n", __func__, data[0]);
 107                 return 0;
 108         }
 109
 110         return 1;
 111 }
 112
 113 static int wacom_pl_irq(struct wacom_wac *wacom)
 114 {
 115         struct wacom_features *features = &wacom->features;
 116         unsigned char *data = wacom->data;
 117         struct input_dev *input = wacom->pen_input;
 118         int prox, pressure;
 119
 120         if (data[0] != WACOM_REPORT_PENABLED) {
 121                 dev_dbg(input->dev.parent,
 122                         "%s: received unknown report #%d\n", __func__, data[0]);
 123                 return 0;
 124         }
 125
 126         prox = data[1] & 0x40;
 127
 128         if (!wacom->id[0]) {
 129                 if ((data[0] & 0x10) || (data[4] & 0x20)) {
 130                         wacom->tool[0] = BTN_TOOL_RUBBER;
 131                         wacom->id[0] = ERASER_DEVICE_ID;
 132                 }
 133                 else {
 134                         wacom->tool[0] = BTN_TOOL_PEN;
 135                         wacom->id[0] = STYLUS_DEVICE_ID;
 136                 }
 137         }
 138
 139         /* If the eraser is in prox, STYLUS2 is always set. If we
 140          * mis-detected the type and notice that STYLUS2 isn't set
 141          * then force the eraser out of prox and let the pen in.
 142          */
 143         if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 144                 input_report_key(input, BTN_TOOL_RUBBER, 0);
 145                 input_report_abs(input, ABS_MISC, 0);
 146                 input_sync(input);
 147                 wacom->tool[0] = BTN_TOOL_PEN;
 148                 wacom->id[0] = STYLUS_DEVICE_ID;
 149         }
 150
 151         pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
 152         if (features->pressure_max > 255)
 153                 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
 154         pressure += (features->pressure_max + 1) / 2;
 155
 156         input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 157         input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 158         input_report_abs(input, ABS_PRESSURE, pressure);
 159
 160         input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 161         input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 162         /* Only allow the stylus2 button to be reported for the pen tool. */
 163         input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
 164
 165         if (!prox)
 166                 wacom->id[0] = 0;
 167         input_report_key(input, wacom->tool[0], prox);
 168         input_report_abs(input, ABS_MISC, wacom->id[0]);
 169         return 1;
 170 }
 171
 172 static int wacom_ptu_irq(struct wacom_wac *wacom)
 173 {
 174         unsigned char *data = wacom->data;
 175         struct input_dev *input = wacom->pen_input;
 176
 177         if (data[0] != WACOM_REPORT_PENABLED) {
 178                 dev_dbg(input->dev.parent,
 179                         "%s: received unknown report #%d\n", __func__, data[0]);
 180                 return 0;
 181         }
 182
 183         if (data[1] & 0x04) {
 184                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 185                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 186                 wacom->id[0] = ERASER_DEVICE_ID;
 187         } else {
 188                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 189                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 190                 wacom->id[0] = STYLUS_DEVICE_ID;
 191         }
 192         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 193         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 194         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 195         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 196         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 197         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 198         return 1;
 199 }
 200
 201 static int wacom_dtu_irq(struct wacom_wac *wacom)
 202 {
 203         unsigned char *data = wacom->data;
 204         struct input_dev *input = wacom->pen_input;
 205         int prox = data[1] & 0x20;
 206
 207         dev_dbg(input->dev.parent,
 208                 "%s: received report #%d", __func__, data[0]);
 209
 210         if (prox) {
 211                 /* Going into proximity select tool */
 212                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 213                 if (wacom->tool[0] == BTN_TOOL_PEN)
 214                         wacom->id[0] = STYLUS_DEVICE_ID;
 215                 else
 216                         wacom->id[0] = ERASER_DEVICE_ID;
 217         }
 218         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 219         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 220         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 221         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 222         input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
 223         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 224         if (!prox) /* out-prox */
 225                 wacom->id[0] = 0;
 226         input_report_key(input, wacom->tool[0], prox);
 227         input_report_abs(input, ABS_MISC, wacom->id[0]);
 228         return 1;
 229 }
 230
 231 static int wacom_dtus_irq(struct wacom_wac *wacom)
 232 {
 233         char *data = wacom->data;
 234         struct input_dev *input = wacom->pen_input;
 235         unsigned short prox, pressure = 0;
 236
 237         if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
 238                 dev_dbg(input->dev.parent,
 239                         "%s: received unknown report #%d", __func__, data[0]);
 240                 return 0;
 241         } else if (data[0] == WACOM_REPORT_DTUSPAD) {
 242                 input = wacom->pad_input;
 243                 input_report_key(input, BTN_0, (data[1] & 0x01));
 244                 input_report_key(input, BTN_1, (data[1] & 0x02));
 245                 input_report_key(input, BTN_2, (data[1] & 0x04));
 246                 input_report_key(input, BTN_3, (data[1] & 0x08));
 247                 input_report_abs(input, ABS_MISC,
 248                                  data[1] & 0x0f ? PAD_DEVICE_ID : 0);
 249                 return 1;
 250         } else {
 251                 prox = data[1] & 0x80;
 252                 if (prox) {
 253                         switch ((data[1] >> 3) & 3) {
 254                         case 1: /* Rubber */
 255                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 256                                 wacom->id[0] = ERASER_DEVICE_ID;
 257                                 break;
 258
 259                         case 2: /* Pen */
 260                                 wacom->tool[0] = BTN_TOOL_PEN;
 261                                 wacom->id[0] = STYLUS_DEVICE_ID;
 262                                 break;
 263                         }
 264                 }
 265
 266                 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
 267                 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
 268                 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
 269                 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
 270                 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
 271                 input_report_abs(input, ABS_PRESSURE, pressure);
 272                 input_report_key(input, BTN_TOUCH, pressure > 10);
 273
 274                 if (!prox) /* out-prox */
 275                         wacom->id[0] = 0;
 276                 input_report_key(input, wacom->tool[0], prox);
 277                 input_report_abs(input, ABS_MISC, wacom->id[0]);
 278                 return 1;
 279         }
 280 }
 281
 282 static int wacom_graphire_irq(struct wacom_wac *wacom)
 283 {
 284         struct wacom_features *features = &wacom->features;
 285         unsigned char *data = wacom->data;
 286         struct input_dev *input = wacom->pen_input;
 287         struct input_dev *pad_input = wacom->pad_input;
 288         int battery_capacity, ps_connected;
 289         int prox;
 290         int rw = 0;
 291         int retval = 0;
 292
 293         if (features->type == GRAPHIRE_BT) {
 294                 if (data[0] != WACOM_REPORT_PENABLED_BT) {
 295                         dev_dbg(input->dev.parent,
 296                                 "%s: received unknown report #%d\n", __func__,
 297                                 data[0]);
 298                         goto exit;
 299                 }
 300         } else if (data[0] != WACOM_REPORT_PENABLED) {
 301                 dev_dbg(input->dev.parent,
 302                         "%s: received unknown report #%d\n", __func__, data[0]);
 303                 goto exit;
 304         }
 305
 306         prox = data[1] & 0x80;
 307         if (prox || wacom->id[0]) {
 308                 if (prox) {
 309                         switch ((data[1] >> 5) & 3) {
 310
 311                         case 0: /* Pen */
 312                                 wacom->tool[0] = BTN_TOOL_PEN;
 313                                 wacom->id[0] = STYLUS_DEVICE_ID;
 314                                 break;
 315
 316                         case 1: /* Rubber */
 317                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 318                                 wacom->id[0] = ERASER_DEVICE_ID;
 319                                 break;
 320
 321                         case 2: /* Mouse with wheel */
 322                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 323                                 /* fall through */
 324
 325                         case 3: /* Mouse without wheel */
 326                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 327                                 wacom->id[0] = CURSOR_DEVICE_ID;
 328                                 break;
 329                         }
 330                 }
 331                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 332                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 333                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 334                         if (features->type == GRAPHIRE_BT)
 335                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 336                                         (((__u16) (data[1] & 0x08)) << 5));
 337                         else
 338                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 339                                         ((data[7] & 0x03) << 8));
 340                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 341                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 342                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 343                 } else {
 344                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 345                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 346                         if (features->type == WACOM_G4 ||
 347                                         features->type == WACOM_MO) {
 348                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 349                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 350                         } else if (features->type == GRAPHIRE_BT) {
 351                                 /* Compute distance between mouse and tablet */
 352                                 rw = 44 - (data[6] >> 2);
 353                                 rw = clamp_val(rw, 0, 31);
 354                                 input_report_abs(input, ABS_DISTANCE, rw);
 355                                 if (((data[1] >> 5) & 3) == 2) {
 356                                         /* Mouse with wheel */
 357                                         input_report_key(input, BTN_MIDDLE,
 358                                                         data[1] & 0x04);
 359                                         rw = (data[6] & 0x01) ? -1 :
 360                                                 (data[6] & 0x02) ? 1 : 0;
 361                                 } else {
 362                                         rw = 0;
 363                                 }
 364                         } else {
 365                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 366                                 rw = -(signed char)data[6];
 367                         }
 368                         input_report_rel(input, REL_WHEEL, rw);
 369                 }
 370
 371                 if (!prox)
 372                         wacom->id[0] = 0;
 373                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 374                 input_report_key(input, wacom->tool[0], prox);
 375                 input_sync(input); /* sync last event */
 376         }
 377
 378         /* send pad data */
 379         switch (features->type) {
 380         case WACOM_G4:
 381                 prox = data[7] & 0xf8;
 382                 if (prox || wacom->id[1]) {
 383                         wacom->id[1] = PAD_DEVICE_ID;
 384                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
 385                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
 386                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 387                         input_report_rel(pad_input, REL_WHEEL, rw);
 388                         if (!prox)
 389                                 wacom->id[1] = 0;
 390                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 391                         retval = 1;
 392                 }
 393                 break;
 394
 395         case WACOM_MO:
 396                 prox = (data[7] & 0xf8) || data[8];
 397                 if (prox || wacom->id[1]) {
 398                         wacom->id[1] = PAD_DEVICE_ID;
 399                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
 400                         input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
 401                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
 402                         input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
 403                         input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
 404                         if (!prox)
 405                                 wacom->id[1] = 0;
 406                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 407                         retval = 1;
 408                 }
 409                 break;
 410         case GRAPHIRE_BT:
 411                 prox = data[7] & 0x03;
 412                 if (prox || wacom->id[1]) {
 413                         wacom->id[1] = PAD_DEVICE_ID;
 414                         input_report_key(pad_input, BTN_0, (data[7] & 0x02));
 415                         input_report_key(pad_input, BTN_1, (data[7] & 0x01));
 416                         if (!prox)
 417                                 wacom->id[1] = 0;
 418                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 419                         retval = 1;
 420                 }
 421                 break;
 422         }
 423
 424         /* Store current battery capacity and power supply state */
 425         if (features->type == GRAPHIRE_BT) {
 426                 rw = (data[7] >> 2 & 0x07);
 427                 battery_capacity = batcap_gr[rw];
 428                 ps_connected = rw == 7;
 429                 wacom_notify_battery(wacom, battery_capacity, ps_connected,
 430                                      1, ps_connected);
 431         }
 432 exit:
 433         return retval;
 434 }
 435
 436 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
 437 {
 438         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 439         struct hid_report *r;
 440         struct hid_report_enum *re;
 441
 442         re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
 443         r = re->report_id_hash[WACOM_REPORT_INTUOSREAD];
 444         if (r) {
 445                 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
 446         }
 447 }
 448
 449 static int wacom_intuos_inout(struct wacom_wac *wacom)
 450 {
 451         struct wacom_features *features = &wacom->features;
 452         unsigned char *data = wacom->data;
 453         struct input_dev *input = wacom->pen_input;
 454         int idx = 0;
 455
 456         /* tool number */
 457         if (features->type == INTUOS)
 458                 idx = data[1] & 0x01;
 459
 460         /* Enter report */
 461         if ((data[1] & 0xfc) == 0xc0) {
 462                 /* serial number of the tool */
 463                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 464                         (data[4] << 20) + (data[5] << 12) +
 465                         (data[6] << 4) + (data[7] >> 4);
 466
 467                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 468                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 469
 470                 switch (wacom->id[idx]) {
 471                 case 0x812: /* Inking pen */
 472                 case 0x801: /* Intuos3 Inking pen */
 473                 case 0x120802: /* Intuos4/5 Inking Pen */
 474                 case 0x012:
 475                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 476                         break;
 477
 478                 case 0x822: /* Pen */
 479                 case 0x842:
 480                 case 0x852:
 481                 case 0x823: /* Intuos3 Grip Pen */
 482                 case 0x813: /* Intuos3 Classic Pen */
 483                 case 0x885: /* Intuos3 Marker Pen */
 484                 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
 485                 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
 486                 case 0x022:
 487                 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
 488                 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
 489                 case 0x160802: /* Cintiq 13HD Pro Pen */
 490                 case 0x180802: /* DTH2242 Pen */
 491                 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
 492                         wacom->tool[idx] = BTN_TOOL_PEN;
 493                         break;
 494
 495                 case 0x832: /* Stroke pen */
 496                 case 0x032:
 497                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 498                         break;
 499
 500                 case 0x007: /* Mouse 4D and 2D */
 501                 case 0x09c:
 502                 case 0x094:
 503                 case 0x017: /* Intuos3 2D Mouse */
 504                 case 0x806: /* Intuos4 Mouse */
 505                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 506                         break;
 507
 508                 case 0x096: /* Lens cursor */
 509                 case 0x097: /* Intuos3 Lens cursor */
 510                 case 0x006: /* Intuos4 Lens cursor */
 511                         wacom->tool[idx] = BTN_TOOL_LENS;
 512                         break;
 513
 514                 case 0x82a: /* Eraser */
 515                 case 0x85a:
 516                 case 0x91a:
 517                 case 0xd1a:
 518                 case 0x0fa:
 519                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 520                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 521                 case 0x91b: /* Intuos3 Airbrush Eraser */
 522                 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
 523                 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 524                 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 525                 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
 526                 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 527                 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
 528                 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
 529                 case 0x18080a: /* DTH2242 Eraser */
 530                 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 531                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 532                         break;
 533
 534                 case 0xd12:
 535                 case 0x912:
 536                 case 0x112:
 537                 case 0x913: /* Intuos3 Airbrush */
 538                 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
 539                 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
 540                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 541                         break;
 542
 543                 default: /* Unknown tool */
 544                         wacom->tool[idx] = BTN_TOOL_PEN;
 545                         break;
 546                 }
 547                 return 1;
 548         }
 549
 550         /*
 551          * don't report events for invalid data
 552          */
 553         /* older I4 styli don't work with new Cintiqs */
 554         if ((!((wacom->id[idx] >> 20) & 0x01) &&
 555                         (features->type == WACOM_21UX2)) ||
 556             /* Only large Intuos support Lense Cursor */
 557             (wacom->tool[idx] == BTN_TOOL_LENS &&
 558                 (features->type == INTUOS3 ||
 559                  features->type == INTUOS3S ||
 560                  features->type == INTUOS4 ||
 561                  features->type == INTUOS4S ||
 562                  features->type == INTUOS5 ||
 563                  features->type == INTUOS5S ||
 564                  features->type == INTUOSPM ||
 565                  features->type == INTUOSPS)) ||
 566            /* Cintiq doesn't send data when RDY bit isn't set */
 567            (features->type == CINTIQ && !(data[1] & 0x40)))
 568                 return 1;
 569
 570         wacom->shared->stylus_in_proximity = true;
 571         if (wacom->shared->touch_down)
 572                 return 1;
 573
 574         /* in Range while exiting */
 575         if (((data[1] & 0xfe) == 0x20) && wacom->reporting_data) {
 576                 input_report_key(input, BTN_TOUCH, 0);
 577                 input_report_abs(input, ABS_PRESSURE, 0);
 578                 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
 579                 return 2;
 580         }
 581
 582         /* Exit report */
 583         if ((data[1] & 0xfe) == 0x80) {
 584                 wacom->shared->stylus_in_proximity = false;
 585                 wacom->reporting_data = false;
 586
 587                 /* don't report exit if we don't know the ID */
 588                 if (!wacom->id[idx])
 589                         return 1;
 590
 591                 /*
 592                  * Reset all states otherwise we lose the initial states
 593                  * when in-prox next time
 594                  */
 595                 input_report_abs(input, ABS_X, 0);
 596                 input_report_abs(input, ABS_Y, 0);
 597                 input_report_abs(input, ABS_DISTANCE, 0);
 598                 input_report_abs(input, ABS_TILT_X, 0);
 599                 input_report_abs(input, ABS_TILT_Y, 0);
 600                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 601                         input_report_key(input, BTN_LEFT, 0);
 602                         input_report_key(input, BTN_MIDDLE, 0);
 603                         input_report_key(input, BTN_RIGHT, 0);
 604                         input_report_key(input, BTN_SIDE, 0);
 605                         input_report_key(input, BTN_EXTRA, 0);
 606                         input_report_abs(input, ABS_THROTTLE, 0);
 607                         input_report_abs(input, ABS_RZ, 0);
 608                 } else {
 609                         input_report_abs(input, ABS_PRESSURE, 0);
 610                         input_report_key(input, BTN_STYLUS, 0);
 611                         input_report_key(input, BTN_STYLUS2, 0);
 612                         input_report_key(input, BTN_TOUCH, 0);
 613                         input_report_abs(input, ABS_WHEEL, 0);
 614                         if (features->type >= INTUOS3S)
 615                                 input_report_abs(input, ABS_Z, 0);
 616                 }
 617                 input_report_key(input, wacom->tool[idx], 0);
 618                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 619                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 620                 wacom->id[idx] = 0;
 621                 return 2;
 622         }
 623
 624         /* don't report other events if we don't know the ID */
 625         if (!wacom->id[idx]) {
 626                 /* but reschedule a read of the current tool */
 627                 wacom_intuos_schedule_prox_event(wacom);
 628                 return 1;
 629         }
 630
 631         return 0;
 632 }
 633
 634 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
 635 {
 636         unsigned char *data = wacom_wac->data;
 637         struct input_dev *input = wacom_wac->pad_input;
 638         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 639         struct wacom_features *features = &wacom_wac->features;
 640         int bat_charging, bat_percent, touch_ring_mode;
 641         __u32 serial;
 642         int i;
 643
 644         if (data[0] != WACOM_REPORT_REMOTE) {
 645                 dev_dbg(input->dev.parent,
 646                         "%s: received unknown report #%d", __func__, data[0]);
 647                 return 0;
 648         }
 649
 650         serial = data[3] + (data[4] << 8) + (data[5] << 16);
 651         wacom_wac->id[0] = PAD_DEVICE_ID;
 652
 653         input_report_key(input, BTN_0, (data[9] & 0x01));
 654         input_report_key(input, BTN_1, (data[9] & 0x02));
 655         input_report_key(input, BTN_2, (data[9] & 0x04));
 656         input_report_key(input, BTN_3, (data[9] & 0x08));
 657         input_report_key(input, BTN_4, (data[9] & 0x10));
 658         input_report_key(input, BTN_5, (data[9] & 0x20));
 659         input_report_key(input, BTN_6, (data[9] & 0x40));
 660         input_report_key(input, BTN_7, (data[9] & 0x80));
 661
 662         input_report_key(input, BTN_8, (data[10] & 0x01));
 663         input_report_key(input, BTN_9, (data[10] & 0x02));
 664         input_report_key(input, BTN_A, (data[10] & 0x04));
 665         input_report_key(input, BTN_B, (data[10] & 0x08));
 666         input_report_key(input, BTN_C, (data[10] & 0x10));
 667         input_report_key(input, BTN_X, (data[10] & 0x20));
 668         input_report_key(input, BTN_Y, (data[10] & 0x40));
 669         input_report_key(input, BTN_Z, (data[10] & 0x80));
 670
 671         input_report_key(input, BTN_BASE, (data[11] & 0x01));
 672         input_report_key(input, BTN_BASE2, (data[11] & 0x02));
 673
 674         if (data[12] & 0x80)
 675                 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
 676         else
 677                 input_report_abs(input, ABS_WHEEL, 0);
 678
 679         bat_percent = data[7] & 0x7f;
 680         bat_charging = !!(data[7] & 0x80);
 681
 682         if (data[9] | data[10] | (data[11] & 0x03) | data[12])
 683                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 684         else
 685                 input_report_abs(input, ABS_MISC, 0);
 686
 687         input_event(input, EV_MSC, MSC_SERIAL, serial);
 688
 689         /*Which mode select (LED light) is currently on?*/
 690         touch_ring_mode = (data[11] & 0xC0) >> 6;
 691
 692         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
 693                 if (wacom_wac->serial[i] == serial)
 694                         wacom->led.select[i] = touch_ring_mode;
 695         }
 696
 697         if (!wacom->battery &&
 698             !(features->quirks & WACOM_QUIRK_BATTERY)) {
 699                 features->quirks |= WACOM_QUIRK_BATTERY;
 700                 INIT_WORK(&wacom->work, wacom_battery_work);
 701                 wacom_schedule_work(wacom_wac);
 702         }
 703
 704         wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
 705                              bat_charging);
 706
 707         return 1;
 708 }
 709
 710 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
 711 {
 712         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
 713         unsigned char *data = wacom_wac->data;
 714         int i;
 715
 716         if (data[0] != WACOM_REPORT_DEVICE_LIST)
 717                 return 0;
 718
 719         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
 720                 int j = i * 6;
 721                 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
 722                 bool connected = data[j+2];
 723
 724                 if (connected) {
 725                         int k;
 726
 727                         if (wacom_wac->serial[i] == serial)
 728                                 continue;
 729
 730                         if (wacom_wac->serial[i]) {
 731                                 wacom_remote_destroy_attr_group(wacom,
 732                                                         wacom_wac->serial[i]);
 733                         }
 734
 735                         /* A remote can pair more than once with an EKR,
 736                          * check to make sure this serial isn't already paired.
 737                          */
 738                         for (k = 0; k < WACOM_MAX_REMOTES; k++) {
 739                                 if (wacom_wac->serial[k] == serial)
 740                                         break;
 741                         }
 742
 743                         if (k < WACOM_MAX_REMOTES) {
 744                                 wacom_wac->serial[i] = serial;
 745                                 continue;
 746                         }
 747                         wacom_remote_create_attr_group(wacom, serial, i);
 748
 749                 } else if (wacom_wac->serial[i]) {
 750                         wacom_remote_destroy_attr_group(wacom,
 751                                                         wacom_wac->serial[i]);
 752                 }
 753         }
 754
 755         return 0;
 756 }
 757
 758 static void wacom_intuos_general(struct wacom_wac *wacom)
 759 {
 760         struct wacom_features *features = &wacom->features;
 761         unsigned char *data = wacom->data;
 762         struct input_dev *input = wacom->pen_input;
 763         unsigned int t;
 764
 765         /* general pen packet */
 766         if ((data[1] & 0xb8) == 0xa0) {
 767                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 768                 if (features->pressure_max == 2047) {
 769                         t = (t << 1) | (data[1] & 1);
 770                 }
 771                 input_report_abs(input, ABS_PRESSURE, t);
 772                 if (features->type != INTUOSHT2) {
 773                     input_report_abs(input, ABS_TILT_X,
 774                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 775                     input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
 776                 }
 777                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 778                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 779                 input_report_key(input, BTN_TOUCH, t > 10);
 780         }
 781
 782         /* airbrush second packet */
 783         if ((data[1] & 0xbc) == 0xb4) {
 784                 input_report_abs(input, ABS_WHEEL,
 785                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 786                 input_report_abs(input, ABS_TILT_X,
 787                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
 788                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
 789         }
 790 }
 791
 792 static int wacom_intuos_irq(struct wacom_wac *wacom)
 793 {
 794         struct wacom_features *features = &wacom->features;
 795         unsigned char *data = wacom->data;
 796         struct input_dev *input = wacom->pen_input;
 797         unsigned int t;
 798         int idx = 0, result;
 799
 800         if (data[0] != WACOM_REPORT_PENABLED &&
 801             data[0] != WACOM_REPORT_INTUOSREAD &&
 802             data[0] != WACOM_REPORT_INTUOSWRITE &&
 803             data[0] != WACOM_REPORT_INTUOSPAD &&
 804             data[0] != WACOM_REPORT_INTUOS_PEN &&
 805             data[0] != WACOM_REPORT_CINTIQ &&
 806             data[0] != WACOM_REPORT_CINTIQPAD &&
 807             data[0] != WACOM_REPORT_INTUOS5PAD) {
 808                 dev_dbg(input->dev.parent,
 809                         "%s: received unknown report #%d\n", __func__, data[0]);
 810                 return 0;
 811         }
 812
 813         /* tool number */
 814         if (features->type == INTUOS)
 815                 idx = data[1] & 0x01;
 816
 817         /* pad packets. Works as a second tool and is always in prox */
 818         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
 819             data[0] == WACOM_REPORT_CINTIQPAD) {
 820                 input = wacom->pad_input;
 821                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 822                         input_report_key(input, BTN_0, (data[2] & 0x01));
 823                         input_report_key(input, BTN_1, (data[3] & 0x01));
 824                         input_report_key(input, BTN_2, (data[3] & 0x02));
 825                         input_report_key(input, BTN_3, (data[3] & 0x04));
 826                         input_report_key(input, BTN_4, (data[3] & 0x08));
 827                         input_report_key(input, BTN_5, (data[3] & 0x10));
 828                         input_report_key(input, BTN_6, (data[3] & 0x20));
 829                         if (data[1] & 0x80) {
 830                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 831                         } else {
 832                                 /* Out of proximity, clear wheel value. */
 833                                 input_report_abs(input, ABS_WHEEL, 0);
 834                         }
 835                         if (features->type != INTUOS4S) {
 836                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 837                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 838                         }
 839                         if (data[1] | (data[2] & 0x01) | data[3]) {
 840                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 841                         } else {
 842                                 input_report_abs(input, ABS_MISC, 0);
 843                         }
 844                 } else if (features->type == DTK) {
 845                         input_report_key(input, BTN_0, (data[6] & 0x01));
 846                         input_report_key(input, BTN_1, (data[6] & 0x02));
 847                         input_report_key(input, BTN_2, (data[6] & 0x04));
 848                         input_report_key(input, BTN_3, (data[6] & 0x08));
 849                         input_report_key(input, BTN_4, (data[6] & 0x10));
 850                         input_report_key(input, BTN_5, (data[6] & 0x20));
 851                         if (data[6] & 0x3f) {
 852                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 853                         } else {
 854                                 input_report_abs(input, ABS_MISC, 0);
 855                         }
 856                 } else if (features->type == WACOM_13HD) {
 857                         input_report_key(input, BTN_0, (data[3] & 0x01));
 858                         input_report_key(input, BTN_1, (data[4] & 0x01));
 859                         input_report_key(input, BTN_2, (data[4] & 0x02));
 860                         input_report_key(input, BTN_3, (data[4] & 0x04));
 861                         input_report_key(input, BTN_4, (data[4] & 0x08));
 862                         input_report_key(input, BTN_5, (data[4] & 0x10));
 863                         input_report_key(input, BTN_6, (data[4] & 0x20));
 864                         input_report_key(input, BTN_7, (data[4] & 0x40));
 865                         input_report_key(input, BTN_8, (data[4] & 0x80));
 866                         if ((data[3] & 0x01) | data[4]) {
 867                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 868                         } else {
 869                                 input_report_abs(input, ABS_MISC, 0);
 870                         }
 871                 } else if (features->type == WACOM_24HD) {
 872                         input_report_key(input, BTN_0, (data[6] & 0x01));
 873                         input_report_key(input, BTN_1, (data[6] & 0x02));
 874                         input_report_key(input, BTN_2, (data[6] & 0x04));
 875                         input_report_key(input, BTN_3, (data[6] & 0x08));
 876                         input_report_key(input, BTN_4, (data[6] & 0x10));
 877                         input_report_key(input, BTN_5, (data[6] & 0x20));
 878                         input_report_key(input, BTN_6, (data[6] & 0x40));
 879                         input_report_key(input, BTN_7, (data[6] & 0x80));
 880                         input_report_key(input, BTN_8, (data[8] & 0x01));
 881                         input_report_key(input, BTN_9, (data[8] & 0x02));
 882                         input_report_key(input, BTN_A, (data[8] & 0x04));
 883                         input_report_key(input, BTN_B, (data[8] & 0x08));
 884                         input_report_key(input, BTN_C, (data[8] & 0x10));
 885                         input_report_key(input, BTN_X, (data[8] & 0x20));
 886                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 887                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 888
 889                         /*
 890                          * Three "buttons" are available on the 24HD which are
 891                          * physically implemented as a touchstrip. Each button
 892                          * is approximately 3 bits wide with a 2 bit spacing.
 893                          * The raw touchstrip bits are stored at:
 894                          *    ((data[3] & 0x1f) << 8) | data[4])
 895                          */
 896                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 897                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 898                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 899
 900                         if (data[1] & 0x80) {
 901                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 902                         } else {
 903                                 /* Out of proximity, clear wheel value. */
 904                                 input_report_abs(input, ABS_WHEEL, 0);
 905                         }
 906
 907                         if (data[2] & 0x80) {
 908                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 909                         } else {
 910                                 /* Out of proximity, clear second wheel value. */
 911                                 input_report_abs(input, ABS_THROTTLE, 0);
 912                         }
 913
 914                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 915                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 916                         } else {
 917                                 input_report_abs(input, ABS_MISC, 0);
 918                         }
 919                 } else if (features->type == WACOM_27QHD) {
 920                         input_report_key(input, KEY_PROG1, data[2] & 0x01);
 921                         input_report_key(input, KEY_PROG2, data[2] & 0x02);
 922                         input_report_key(input, KEY_PROG3, data[2] & 0x04);
 923
 924                         input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
 925                         input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
 926                         input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
 927                         if ((data[2] & 0x07) | data[4] | data[5] | data[6] | data[7] | data[8] | data[9]) {
 928                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 929                         } else {
 930                                 input_report_abs(input, ABS_MISC, 0);
 931                         }
 932                 } else if (features->type == CINTIQ_HYBRID) {
 933                         /*
 934                          * Do not send hardware buttons under Android. They
 935                          * are already sent to the system through GPIO (and
 936                          * have different meaning).
 937                          */
 938                         input_report_key(input, BTN_1, (data[4] & 0x01));
 939                         input_report_key(input, BTN_2, (data[4] & 0x02));
 940                         input_report_key(input, BTN_3, (data[4] & 0x04));
 941                         input_report_key(input, BTN_4, (data[4] & 0x08));
 942
 943                         input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
 944                         input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
 945                         input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
 946                         input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
 947                         input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
 948
 949                         if (data[4] | (data[3] & 0x01)) {
 950                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 951                         } else {
 952                                 input_report_abs(input, ABS_MISC, 0);
 953                         }
 954
 955                 } else if (features->type == CINTIQ_COMPANION_2) {
 956                         input_report_key(input, BTN_1, (data[1] & 0x02));
 957                         input_report_key(input, BTN_2, (data[2] & 0x01));
 958                         input_report_key(input, BTN_3, (data[2] & 0x02));
 959                         input_report_key(input, BTN_4, (data[2] & 0x04));
 960                         input_report_key(input, BTN_5, (data[2] & 0x08));
 961                         input_report_key(input, BTN_6, (data[1] & 0x04));
 962
 963                         input_report_key(input, BTN_7, (data[2] & 0x10));  /* Right  */
 964                         input_report_key(input, BTN_8, (data[2] & 0x20));  /* Up         */
 965                         input_report_key(input, BTN_9, (data[2] & 0x40));  /* Left   */
 966                         input_report_key(input, BTN_A, (data[2] & 0x80));  /* Down   */
 967                         input_report_key(input, BTN_0, (data[1] & 0x01));  /* Center */
 968
 969                         if (data[2] | (data[1] & 0x07)) {
 970                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 971                         } else {
 972                                 input_report_abs(input, ABS_MISC, 0);
 973                         }
 974
 975                 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
 976                         int i;
 977
 978                         /* Touch ring mode switch has no capacitive sensor */
 979                         input_report_key(input, BTN_0, (data[3] & 0x01));
 980
 981                         /*
 982                          * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
 983                          * addition to the mechanical switch. Switch data is
 984                          * stored in data[4], capacitive data in data[5].
 985                          */
 986                         for (i = 0; i < 8; i++)
 987                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
 988
 989                         if (data[2] & 0x80) {
 990                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
 991                         } else {
 992                                 /* Out of proximity, clear wheel value. */
 993                                 input_report_abs(input, ABS_WHEEL, 0);
 994                         }
 995
 996                         if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
 997                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 998                         } else {
 999                                 input_report_abs(input, ABS_MISC, 0);
1000                         }
1001                 } else {
1002                         if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
1003                                 input_report_key(input, BTN_0, (data[5] & 0x01));
1004                                 input_report_key(input, BTN_1, (data[6] & 0x01));
1005                                 input_report_key(input, BTN_2, (data[6] & 0x02));
1006                                 input_report_key(input, BTN_3, (data[6] & 0x04));
1007                                 input_report_key(input, BTN_4, (data[6] & 0x08));
1008                                 input_report_key(input, BTN_5, (data[6] & 0x10));
1009                                 input_report_key(input, BTN_6, (data[6] & 0x20));
1010                                 input_report_key(input, BTN_7, (data[6] & 0x40));
1011                                 input_report_key(input, BTN_8, (data[6] & 0x80));
1012                                 input_report_key(input, BTN_9, (data[7] & 0x01));
1013                                 input_report_key(input, BTN_A, (data[8] & 0x01));
1014                                 input_report_key(input, BTN_B, (data[8] & 0x02));
1015                                 input_report_key(input, BTN_C, (data[8] & 0x04));
1016                                 input_report_key(input, BTN_X, (data[8] & 0x08));
1017                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
1018                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
1019                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
1020                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
1021
1022                                 if (features->type == WACOM_22HD) {
1023                                         input_report_key(input, KEY_PROG1, data[9] & 0x01);
1024                                         input_report_key(input, KEY_PROG2, data[9] & 0x02);
1025                                         input_report_key(input, KEY_PROG3, data[9] & 0x04);
1026                                 }
1027                         } else {
1028                                 input_report_key(input, BTN_0, (data[5] & 0x01));
1029                                 input_report_key(input, BTN_1, (data[5] & 0x02));
1030                                 input_report_key(input, BTN_2, (data[5] & 0x04));
1031                                 input_report_key(input, BTN_3, (data[5] & 0x08));
1032                                 input_report_key(input, BTN_4, (data[6] & 0x01));
1033                                 input_report_key(input, BTN_5, (data[6] & 0x02));
1034                                 input_report_key(input, BTN_6, (data[6] & 0x04));
1035                                 input_report_key(input, BTN_7, (data[6] & 0x08));
1036                                 input_report_key(input, BTN_8, (data[5] & 0x10));
1037                                 input_report_key(input, BTN_9, (data[6] & 0x10));
1038                         }
1039                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
1040                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
1041
1042                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
1043                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
1044                                 (data[7] & 0x01)) {
1045                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1046                         } else {
1047                                 input_report_abs(input, ABS_MISC, 0);
1048                         }
1049                 }
1050                 return 1;
1051         }
1052
1053         /* process in/out prox events */
1054         result = wacom_intuos_inout(wacom);
1055         if (result)
1056                 return result - 1;
1057
1058         if (features->type >= INTUOS3S) {
1059                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
1060                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
1061                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
1062         } else {
1063                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
1064                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
1065                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
1066         }
1067
1068         /* process general packets */
1069         wacom_intuos_general(wacom);
1070
1071         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
1072         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
1073
1074                 if (data[1] & 0x02) {
1075                         /* Rotation packet */
1076                         if (features->type >= INTUOS3S) {
1077                                 /* I3 marker pen rotation */
1078                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
1079                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
1080                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
1081                                 input_report_abs(input, ABS_Z, t);
1082                         } else {
1083                                 /* 4D mouse rotation packet */
1084                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
1085                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
1086                                         ((t - 1) / 2) : -t / 2);
1087                         }
1088
1089                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
1090                         /* 4D mouse packet */
1091                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
1092                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1093                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
1094
1095                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
1096                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
1097                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
1098                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
1099
1100                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1101                         /* I4 mouse */
1102                         if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
1103                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
1104                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
1105                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
1106                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
1107                                                  - ((data[7] & 0x40) >> 6));
1108                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
1109                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
1110
1111                                 input_report_abs(input, ABS_TILT_X,
1112                                         (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
1113                                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
1114                         } else {
1115                                 /* 2D mouse packet */
1116                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
1117                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1118                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
1119                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1120                                                  - ((data[8] & 0x02) >> 1));
1121
1122                                 /* I3 2D mouse side buttons */
1123                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1124                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
1125                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
1126                                 }
1127                         }
1128                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
1129                                 features->type == INTUOS4L || features->type == INTUOS5L ||
1130                                 features->type == INTUOSPL) &&
1131                            wacom->tool[idx] == BTN_TOOL_LENS) {
1132                         /* Lens cursor packets */
1133                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
1134                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1135                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
1136                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
1137                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
1138                 }
1139         }
1140
1141         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1142         input_report_key(input, wacom->tool[idx], 1);
1143         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1144         wacom->reporting_data = true;
1145         return 1;
1146 }
1147
1148 static int int_dist(int x1, int y1, int x2, int y2)
1149 {
1150         int x = x2 - x1;
1151         int y = y2 - y1;
1152
1153         return int_sqrt(x*x + y*y);
1154 }
1155
1156 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1157                 unsigned char *data)
1158 {
1159         memcpy(wacom->data, data, 10);
1160         wacom_intuos_irq(wacom);
1161
1162         input_sync(wacom->pen_input);
1163         if (wacom->pad_input)
1164                 input_sync(wacom->pad_input);
1165 }
1166
1167 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1168 {
1169         unsigned char data[WACOM_PKGLEN_MAX];
1170         int i = 1;
1171         unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1172
1173         memcpy(data, wacom->data, len);
1174
1175         switch (data[0]) {
1176         case 0x04:
1177                 wacom_intuos_bt_process_data(wacom, data + i);
1178                 i += 10;
1179                 /* fall through */
1180         case 0x03:
1181                 wacom_intuos_bt_process_data(wacom, data + i);
1182                 i += 10;
1183                 wacom_intuos_bt_process_data(wacom, data + i);
1184                 i += 10;
1185                 power_raw = data[i];
1186                 bat_charging = (power_raw & 0x08) ? 1 : 0;
1187                 ps_connected = (power_raw & 0x10) ? 1 : 0;
1188                 battery_capacity = batcap_i4[power_raw & 0x07];
1189                 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1190                                      battery_capacity || bat_charging,
1191                                      ps_connected);
1192                 break;
1193         default:
1194                 dev_dbg(wacom->pen_input->dev.parent,
1195                                 "Unknown report: %d,%d size:%zu\n",
1196                                 data[0], data[1], len);
1197                 return 0;
1198         }
1199         return 0;
1200 }
1201
1202 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1203 {
1204         struct input_dev *input = wacom->touch_input;
1205         unsigned touch_max = wacom->features.touch_max;
1206         int count = 0;
1207         int i;
1208
1209         if (!touch_max)
1210                 return 0;
1211
1212         if (touch_max == 1)
1213                 return test_bit(BTN_TOUCH, input->key) &&
1214                        !wacom->shared->stylus_in_proximity;
1215
1216         for (i = 0; i < input->mt->num_slots; i++) {
1217                 struct input_mt_slot *ps = &input->mt->slots[i];
1218                 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1219                 if (id >= 0)
1220                         count++;
1221         }
1222
1223         return count;
1224 }
1225
1226 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1227 {
1228         struct input_dev *input = wacom->touch_input;
1229         unsigned char *data = wacom->data;
1230         int i;
1231         int current_num_contacts = data[61];
1232         int contacts_to_send = 0;
1233         int num_contacts_left = 4; /* maximum contacts per packet */
1234         int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1235         int y_offset = 2;
1236
1237         if (wacom->features.type == WACOM_27QHDT) {
1238                 current_num_contacts = data[63];
1239                 num_contacts_left = 10;
1240                 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1241                 y_offset = 0;
1242         }
1243
1244         /*
1245          * First packet resets the counter since only the first
1246          * packet in series will have non-zero current_num_contacts.
1247          */
1248         if (current_num_contacts)
1249                 wacom->num_contacts_left = current_num_contacts;
1250
1251         contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1252
1253         for (i = 0; i < contacts_to_send; i++) {
1254                 int offset = (byte_per_packet * i) + 1;
1255                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1256                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1257
1258                 if (slot < 0)
1259                         continue;
1260                 input_mt_slot(input, slot);
1261                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1262
1263                 if (touch) {
1264                         int t_x = get_unaligned_le16(&data[offset + 2]);
1265                         int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1266
1267                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
1268                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1269
1270                         if (wacom->features.type != WACOM_27QHDT) {
1271                                 int c_x = get_unaligned_le16(&data[offset + 4]);
1272                                 int c_y = get_unaligned_le16(&data[offset + 8]);
1273                                 int w = get_unaligned_le16(&data[offset + 10]);
1274                                 int h = get_unaligned_le16(&data[offset + 12]);
1275
1276                                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1277                                 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1278                                                  min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1279                                 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1280                                 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1281                         }
1282                 }
1283         }
1284         input_mt_sync_frame(input);
1285
1286         wacom->num_contacts_left -= contacts_to_send;
1287         if (wacom->num_contacts_left <= 0) {
1288                 wacom->num_contacts_left = 0;
1289                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1290         }
1291         return 1;
1292 }
1293
1294 static int wacom_mt_touch(struct wacom_wac *wacom)
1295 {
1296         struct input_dev *input = wacom->touch_input;
1297         unsigned char *data = wacom->data;
1298         int i;
1299         int current_num_contacts = data[2];
1300         int contacts_to_send = 0;
1301         int x_offset = 0;
1302
1303         /* MTTPC does not support Height and Width */
1304         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1305                 x_offset = -4;
1306
1307         /*
1308          * First packet resets the counter since only the first
1309          * packet in series will have non-zero current_num_contacts.
1310          */
1311         if (current_num_contacts)
1312                 wacom->num_contacts_left = current_num_contacts;
1313
1314         /* There are at most 5 contacts per packet */
1315         contacts_to_send = min(5, wacom->num_contacts_left);
1316
1317         for (i = 0; i < contacts_to_send; i++) {
1318                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1319                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1320                 int id = get_unaligned_le16(&data[offset + 1]);
1321                 int slot = input_mt_get_slot_by_key(input, id);
1322
1323                 if (slot < 0)
1324                         continue;
1325
1326                 input_mt_slot(input, slot);
1327                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1328                 if (touch) {
1329                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1330                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1331                         input_report_abs(input, ABS_MT_POSITION_X, x);
1332                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1333                 }
1334         }
1335         input_mt_sync_frame(input);
1336
1337         wacom->num_contacts_left -= contacts_to_send;
1338         if (wacom->num_contacts_left <= 0) {
1339                 wacom->num_contacts_left = 0;
1340                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1341         }
1342         return 1;
1343 }
1344
1345 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1346 {
1347         struct input_dev *input = wacom->touch_input;
1348         unsigned char *data = wacom->data;
1349         int i;
1350
1351         for (i = 0; i < 2; i++) {
1352                 int p = data[1] & (1 << i);
1353                 bool touch = p && !wacom->shared->stylus_in_proximity;
1354
1355                 input_mt_slot(input, i);
1356                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1357                 if (touch) {
1358                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1359                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1360
1361                         input_report_abs(input, ABS_MT_POSITION_X, x);
1362                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1363                 }
1364         }
1365         input_mt_sync_frame(input);
1366
1367         /* keep touch state for pen event */
1368         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1369
1370         return 1;
1371 }
1372
1373 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1374 {
1375         unsigned char *data = wacom->data;
1376         struct input_dev *input = wacom->touch_input;
1377         bool prox = !wacom->shared->stylus_in_proximity;
1378         int x = 0, y = 0;
1379
1380         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1381                 return 0;
1382
1383         if (len == WACOM_PKGLEN_TPC1FG) {
1384                 prox = prox && (data[0] & 0x01);
1385                 x = get_unaligned_le16(&data[1]);
1386                 y = get_unaligned_le16(&data[3]);
1387         } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1388                 prox = prox && (data[2] & 0x01);
1389                 x = get_unaligned_le16(&data[3]);
1390                 y = get_unaligned_le16(&data[5]);
1391         } else {
1392                 prox = prox && (data[1] & 0x01);
1393                 x = le16_to_cpup((__le16 *)&data[2]);
1394                 y = le16_to_cpup((__le16 *)&data[4]);
1395         }
1396
1397         if (prox) {
1398                 input_report_abs(input, ABS_X, x);
1399                 input_report_abs(input, ABS_Y, y);
1400         }
1401         input_report_key(input, BTN_TOUCH, prox);
1402
1403         /* keep touch state for pen events */
1404         wacom->shared->touch_down = prox;
1405
1406         return 1;
1407 }
1408
1409 static int wacom_tpc_pen(struct wacom_wac *wacom)
1410 {
1411         unsigned char *data = wacom->data;
1412         struct input_dev *input = wacom->pen_input;
1413         bool prox = data[1] & 0x20;
1414
1415         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1416                 /* Going into proximity select tool */
1417                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1418
1419         /* keep pen state for touch events */
1420         wacom->shared->stylus_in_proximity = prox;
1421
1422         /* send pen events only when touch is up or forced out */
1423         if (!wacom->shared->touch_down) {
1424                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1425                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1426                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1427                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1428                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1429                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1430                 input_report_key(input, wacom->tool[0], prox);
1431                 return 1;
1432         }
1433
1434         return 0;
1435 }
1436
1437 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1438 {
1439         unsigned char *data = wacom->data;
1440
1441         if (wacom->pen_input)
1442                 dev_dbg(wacom->pen_input->dev.parent,
1443                         "%s: received report #%d\n", __func__, data[0]);
1444         else if (wacom->touch_input)
1445                 dev_dbg(wacom->touch_input->dev.parent,
1446                         "%s: received report #%d\n", __func__, data[0]);
1447
1448         switch (len) {
1449         case WACOM_PKGLEN_TPC1FG:
1450                 return wacom_tpc_single_touch(wacom, len);
1451
1452         case WACOM_PKGLEN_TPC2FG:
1453                 return wacom_tpc_mt_touch(wacom);
1454
1455         case WACOM_PKGLEN_PENABLED:
1456                 return wacom_tpc_pen(wacom);
1457
1458         default:
1459                 switch (data[0]) {
1460                 case WACOM_REPORT_TPC1FG:
1461                 case WACOM_REPORT_TPCHID:
1462                 case WACOM_REPORT_TPCST:
1463                 case WACOM_REPORT_TPC1FGE:
1464                         return wacom_tpc_single_touch(wacom, len);
1465
1466                 case WACOM_REPORT_TPCMT:
1467                 case WACOM_REPORT_TPCMT2:
1468                         return wacom_mt_touch(wacom);
1469
1470                 case WACOM_REPORT_PENABLED:
1471                         return wacom_tpc_pen(wacom);
1472                 }
1473         }
1474
1475         return 0;
1476 }
1477
1478 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1479                 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1480 {
1481         int fmin = field->logical_minimum;
1482         int fmax = field->logical_maximum;
1483
1484         usage->type = type;
1485         usage->code = code;
1486
1487         set_bit(type, input->evbit);
1488
1489         switch (type) {
1490         case EV_ABS:
1491                 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1492                 input_abs_set_res(input, code,
1493                                   hidinput_calc_abs_res(field, code));
1494                 break;
1495         case EV_KEY:
1496                 input_set_capability(input, EV_KEY, code);
1497                 break;
1498         case EV_MSC:
1499                 input_set_capability(input, EV_MSC, code);
1500                 break;
1501         }
1502 }
1503
1504 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1505                 struct hid_field *field, struct hid_usage *usage)
1506 {
1507         struct wacom *wacom = hid_get_drvdata(hdev);
1508         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1509         struct input_dev *input = wacom_wac->pen_input;
1510
1511         switch (usage->hid) {
1512         case HID_GD_X:
1513                 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1514                 break;
1515         case HID_GD_Y:
1516                 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1517                 break;
1518         case HID_DG_TIPPRESSURE:
1519                 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1520                 break;
1521         case HID_DG_INRANGE:
1522                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1523                 break;
1524         case HID_DG_INVERT:
1525                 wacom_map_usage(input, usage, field, EV_KEY,
1526                                 BTN_TOOL_RUBBER, 0);
1527                 break;
1528         case HID_DG_ERASER:
1529         case HID_DG_TIPSWITCH:
1530                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1531                 break;
1532         case HID_DG_BARRELSWITCH:
1533                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1534                 break;
1535         case HID_DG_BARRELSWITCH2:
1536                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1537                 break;
1538         case HID_DG_TOOLSERIALNUMBER:
1539                 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1540                 break;
1541         }
1542 }
1543
1544 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1545                 struct hid_usage *usage, __s32 value)
1546 {
1547         struct wacom *wacom = hid_get_drvdata(hdev);
1548         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1549         struct input_dev *input = wacom_wac->pen_input;
1550
1551         /* checking which Tool / tip switch to send */
1552         switch (usage->hid) {
1553         case HID_DG_INRANGE:
1554                 wacom_wac->hid_data.inrange_state = value;
1555                 return 0;
1556         case HID_DG_INVERT:
1557                 wacom_wac->hid_data.invert_state = value;
1558                 return 0;
1559         case HID_DG_ERASER:
1560         case HID_DG_TIPSWITCH:
1561                 wacom_wac->hid_data.tipswitch |= value;
1562                 return 0;
1563         }
1564
1565         /* send pen events only when touch is up or forced out */
1566         if (!usage->type || wacom_wac->shared->touch_down)
1567                 return 0;
1568
1569         input_event(input, usage->type, usage->code, value);
1570
1571         return 0;
1572 }
1573
1574 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1575                 struct hid_report *report)
1576 {
1577         return;
1578 }
1579
1580 static void wacom_wac_pen_report(struct hid_device *hdev,
1581                 struct hid_report *report)
1582 {
1583         struct wacom *wacom = hid_get_drvdata(hdev);
1584         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1585         struct input_dev *input = wacom_wac->pen_input;
1586         bool prox = wacom_wac->hid_data.inrange_state;
1587
1588         if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1589                 /* Going into proximity select tool */
1590                 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1591                                                 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1592
1593         /* keep pen state for touch events */
1594         wacom_wac->shared->stylus_in_proximity = prox;
1595
1596         /* send pen events only when touch is up or forced out */
1597         if (!wacom_wac->shared->touch_down) {
1598                 input_report_key(input, BTN_TOUCH,
1599                                 wacom_wac->hid_data.tipswitch);
1600                 input_report_key(input, wacom_wac->tool[0], prox);
1601
1602                 wacom_wac->hid_data.tipswitch = false;
1603
1604                 input_sync(input);
1605         }
1606 }
1607
1608 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1609                 struct hid_field *field, struct hid_usage *usage)
1610 {
1611         struct wacom *wacom = hid_get_drvdata(hdev);
1612         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1613         struct wacom_features *features = &wacom_wac->features;
1614         struct input_dev *input = wacom_wac->touch_input;
1615         unsigned touch_max = wacom_wac->features.touch_max;
1616
1617         switch (usage->hid) {
1618         case HID_GD_X:
1619                 features->last_slot_field = usage->hid;
1620                 if (touch_max == 1)
1621                         wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1622                 else
1623                         wacom_map_usage(input, usage, field, EV_ABS,
1624                                         ABS_MT_POSITION_X, 4);
1625                 break;
1626         case HID_GD_Y:
1627                 features->last_slot_field = usage->hid;
1628                 if (touch_max == 1)
1629                         wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1630                 else
1631                         wacom_map_usage(input, usage, field, EV_ABS,
1632                                         ABS_MT_POSITION_Y, 4);
1633                 break;
1634         case HID_DG_WIDTH:
1635         case HID_DG_HEIGHT:
1636                 features->last_slot_field = usage->hid;
1637                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1638                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1639                 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1640                 break;
1641         case HID_DG_CONTACTID:
1642                 features->last_slot_field = usage->hid;
1643                 break;
1644         case HID_DG_INRANGE:
1645                 features->last_slot_field = usage->hid;
1646                 break;
1647         case HID_DG_INVERT:
1648                 features->last_slot_field = usage->hid;
1649                 break;
1650         case HID_DG_TIPSWITCH:
1651                 features->last_slot_field = usage->hid;
1652                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1653                 break;
1654         case HID_DG_CONTACTCOUNT:
1655                 wacom_wac->hid_data.cc_index = field->index;
1656                 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1657                 break;
1658         }
1659 }
1660
1661 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1662                 struct input_dev *input)
1663 {
1664         struct hid_data *hid_data = &wacom_wac->hid_data;
1665         bool mt = wacom_wac->features.touch_max > 1;
1666         bool prox = hid_data->tipswitch &&
1667                     !wacom_wac->shared->stylus_in_proximity;
1668
1669         wacom_wac->hid_data.num_received++;
1670         if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1671                 return;
1672
1673         if (mt) {
1674                 int slot;
1675
1676                 slot = input_mt_get_slot_by_key(input, hid_data->id);
1677                 input_mt_slot(input, slot);
1678                 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1679         }
1680         else {
1681                 input_report_key(input, BTN_TOUCH, prox);
1682         }
1683
1684         if (prox) {
1685                 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1686                                  hid_data->x);
1687                 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1688                                  hid_data->y);
1689
1690                 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1691                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1692                         input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1693                         if (hid_data->width != hid_data->height)
1694                                 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1695                 }
1696         }
1697 }
1698
1699 static int wacom_wac_finger_event(struct hid_device *hdev,
1700                 struct hid_field *field, struct hid_usage *usage, __s32 value)
1701 {
1702         struct wacom *wacom = hid_get_drvdata(hdev);
1703         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1704
1705         switch (usage->hid) {
1706         case HID_GD_X:
1707                 wacom_wac->hid_data.x = value;
1708                 break;
1709         case HID_GD_Y:
1710                 wacom_wac->hid_data.y = value;
1711                 break;
1712         case HID_DG_WIDTH:
1713                 wacom_wac->hid_data.width = value;
1714                 break;
1715         case HID_DG_HEIGHT:
1716                 wacom_wac->hid_data.height = value;
1717                 break;
1718         case HID_DG_CONTACTID:
1719                 wacom_wac->hid_data.id = value;
1720                 break;
1721         case HID_DG_TIPSWITCH:
1722                 wacom_wac->hid_data.tipswitch = value;
1723                 break;
1724         }
1725
1726
1727         if (usage->usage_index + 1 == field->report_count) {
1728                 if (usage->hid == wacom_wac->features.last_slot_field)
1729                         wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1730         }
1731
1732         return 0;
1733 }
1734
1735 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1736                 struct hid_report *report)
1737 {
1738         struct wacom *wacom = hid_get_drvdata(hdev);
1739         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1740         struct hid_data* hid_data = &wacom_wac->hid_data;
1741
1742         if (hid_data->cc_index >= 0) {
1743                 struct hid_field *field = report->field[hid_data->cc_index];
1744                 int value = field->value[hid_data->cc_value_index];
1745                 if (value)
1746                         hid_data->num_expected = value;
1747         }
1748         else {
1749                 hid_data->num_expected = wacom_wac->features.touch_max;
1750         }
1751 }
1752
1753 static void wacom_wac_finger_report(struct hid_device *hdev,
1754                 struct hid_report *report)
1755 {
1756         struct wacom *wacom = hid_get_drvdata(hdev);
1757         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1758         struct input_dev *input = wacom_wac->touch_input;
1759         unsigned touch_max = wacom_wac->features.touch_max;
1760
1761         /* If more packets of data are expected, give us a chance to
1762          * process them rather than immediately syncing a partial
1763          * update.
1764          */
1765         if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1766                 return;
1767
1768         if (touch_max > 1)
1769                 input_mt_sync_frame(input);
1770
1771         input_sync(input);
1772         wacom_wac->hid_data.num_received = 0;
1773
1774         /* keep touch state for pen event */
1775         wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1776 }
1777
1778 void wacom_wac_usage_mapping(struct hid_device *hdev,
1779                 struct hid_field *field, struct hid_usage *usage)
1780 {
1781         struct wacom *wacom = hid_get_drvdata(hdev);
1782         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1783
1784         /* currently, only direct devices have proper hid report descriptors */
1785         __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1786         __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1787
1788         if (WACOM_PEN_FIELD(field))
1789                 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1790
1791         if (WACOM_FINGER_FIELD(field))
1792                 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1793 }
1794
1795 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1796                 struct hid_usage *usage, __s32 value)
1797 {
1798         struct wacom *wacom = hid_get_drvdata(hdev);
1799
1800         if (wacom->wacom_wac.features.type != HID_GENERIC)
1801                 return 0;
1802
1803         if (WACOM_PEN_FIELD(field))
1804                 return wacom_wac_pen_event(hdev, field, usage, value);
1805
1806         if (WACOM_FINGER_FIELD(field))
1807                 return wacom_wac_finger_event(hdev, field, usage, value);
1808
1809         return 0;
1810 }
1811
1812 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1813 {
1814         int r;
1815
1816         for (r = 0; r < report->maxfield; r++) {
1817                 struct hid_field *field;
1818                 unsigned count, n;
1819
1820                 field = report->field[r];
1821                 count = field->report_count;
1822
1823                 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1824                         continue;
1825
1826                 for (n = 0; n < count; n++)
1827                         wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1828         }
1829 }
1830
1831 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1832 {
1833         struct wacom *wacom = hid_get_drvdata(hdev);
1834         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1835         struct hid_field *field = report->field[0];
1836
1837         if (wacom_wac->features.type != HID_GENERIC)
1838                 return;
1839
1840         if (WACOM_PEN_FIELD(field))
1841                 wacom_wac_pen_pre_report(hdev, report);
1842
1843         if (WACOM_FINGER_FIELD(field))
1844                 wacom_wac_finger_pre_report(hdev, report);
1845
1846         wacom_report_events(hdev, report);
1847
1848         if (WACOM_PEN_FIELD(field))
1849                 return wacom_wac_pen_report(hdev, report);
1850
1851         if (WACOM_FINGER_FIELD(field))
1852                 return wacom_wac_finger_report(hdev, report);
1853 }
1854
1855 static int wacom_bpt_touch(struct wacom_wac *wacom)
1856 {
1857         struct wacom_features *features = &wacom->features;
1858         struct input_dev *input = wacom->touch_input;
1859         struct input_dev *pad_input = wacom->pad_input;
1860         unsigned char *data = wacom->data;
1861         int i;
1862
1863         if (data[0] != 0x02)
1864             return 0;
1865
1866         for (i = 0; i < 2; i++) {
1867                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1868                 bool touch = data[offset + 3] & 0x80;
1869
1870                 /*
1871                  * Touch events need to be disabled while stylus is
1872                  * in proximity because user's hand is resting on touchpad
1873                  * and sending unwanted events.  User expects tablet buttons
1874                  * to continue working though.
1875                  */
1876                 touch = touch && !wacom->shared->stylus_in_proximity;
1877
1878                 input_mt_slot(input, i);
1879                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1880                 if (touch) {
1881                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1882                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1883                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1884                                 x <<= 5;
1885                                 y <<= 5;
1886                         }
1887                         input_report_abs(input, ABS_MT_POSITION_X, x);
1888                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1889                 }
1890         }
1891
1892         input_mt_sync_frame(input);
1893
1894         input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1895         input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1896         input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1897         input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1898         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1899
1900         return 1;
1901 }
1902
1903 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1904 {
1905         struct wacom_features *features = &wacom->features;
1906         struct input_dev *input = wacom->touch_input;
1907         bool touch = data[1] & 0x80;
1908         int slot = input_mt_get_slot_by_key(input, data[0]);
1909
1910         if (slot < 0)
1911                 return;
1912
1913         touch = touch && !wacom->shared->stylus_in_proximity;
1914
1915         input_mt_slot(input, slot);
1916         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1917
1918         if (touch) {
1919                 int x = (data[2] << 4) | (data[4] >> 4);
1920                 int y = (data[3] << 4) | (data[4] & 0x0f);
1921                 int width, height;
1922
1923                 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1924                         width  = data[5] * 100;
1925                         height = data[6] * 100;
1926                 } else {
1927                         /*
1928                          * "a" is a scaled-down area which we assume is
1929                          * roughly circular and which can be described as:
1930                          * a=(pi*r^2)/C.
1931                          */
1932                         int a = data[5];
1933                         int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1934                         int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1935                         width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1936                         height = width * y_res / x_res;
1937                 }
1938
1939                 input_report_abs(input, ABS_MT_POSITION_X, x);
1940                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1941                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1942                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1943         }
1944 }
1945
1946 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1947 {
1948         struct input_dev *input = wacom->pad_input;
1949         struct wacom_features *features = &wacom->features;
1950
1951         if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1952                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1953                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1954         } else {
1955                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1956                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1957         }
1958         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1959         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1960 }
1961
1962 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1963 {
1964         unsigned char *data = wacom->data;
1965         int count = data[1] & 0x07;
1966         int  touch_changed = 0, i;
1967
1968         if (data[0] != 0x02)
1969             return 0;
1970
1971         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1972         for (i = 0; i < count; i++) {
1973                 int offset = (8 * i) + 2;
1974                 int msg_id = data[offset];
1975
1976                 if (msg_id >= 2 && msg_id <= 17) {
1977                         wacom_bpt3_touch_msg(wacom, data + offset);
1978                         touch_changed++;
1979                 } else if (msg_id == 128)
1980                         wacom_bpt3_button_msg(wacom, data + offset);
1981
1982         }
1983
1984         /* only update touch if we actually have a touchpad and touch data changed */
1985         if (wacom->touch_registered && touch_changed) {
1986                 input_mt_sync_frame(wacom->touch_input);
1987                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1988         }
1989
1990         return 1;
1991 }
1992
1993 static int wacom_bpt_pen(struct wacom_wac *wacom)
1994 {
1995         struct wacom_features *features = &wacom->features;
1996         struct input_dev *input = wacom->pen_input;
1997         unsigned char *data = wacom->data;
1998         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1999
2000         if (data[0] != WACOM_REPORT_PENABLED)
2001             return 0;
2002
2003         prox = (data[1] & 0x20) == 0x20;
2004
2005         /*
2006          * All reports shared between PEN and RUBBER tool must be
2007          * forced to a known starting value (zero) when transitioning to
2008          * out-of-prox.
2009          *
2010          * If not reset then, to userspace, it will look like lost events
2011          * if new tool comes in-prox with same values as previous tool sent.
2012          *
2013          * Hardware does report zero in most out-of-prox cases but not all.
2014          */
2015         if (!wacom->shared->stylus_in_proximity) {
2016                 if (data[1] & 0x08) {
2017                         wacom->tool[0] = BTN_TOOL_RUBBER;
2018                         wacom->id[0] = ERASER_DEVICE_ID;
2019                 } else {
2020                         wacom->tool[0] = BTN_TOOL_PEN;
2021                         wacom->id[0] = STYLUS_DEVICE_ID;
2022                 }
2023         }
2024
2025         wacom->shared->stylus_in_proximity = prox;
2026         if (wacom->shared->touch_down)
2027                 return 0;
2028
2029         if (prox) {
2030                 x = le16_to_cpup((__le16 *)&data[2]);
2031                 y = le16_to_cpup((__le16 *)&data[4]);
2032                 p = le16_to_cpup((__le16 *)&data[6]);
2033                 /*
2034                  * Convert distance from out prox to distance from tablet.
2035                  * distance will be greater than distance_max once
2036                  * touching and applying pressure; do not report negative
2037                  * distance.
2038                  */
2039                 if (data[8] <= features->distance_max)
2040                         d = features->distance_max - data[8];
2041
2042                 pen = data[1] & 0x01;
2043                 btn1 = data[1] & 0x02;
2044                 btn2 = data[1] & 0x04;
2045         } else {
2046                 wacom->id[0] = 0;
2047         }
2048
2049         input_report_key(input, BTN_TOUCH, pen);
2050         input_report_key(input, BTN_STYLUS, btn1);
2051         input_report_key(input, BTN_STYLUS2, btn2);
2052
2053         input_report_abs(input, ABS_X, x);
2054         input_report_abs(input, ABS_Y, y);
2055         input_report_abs(input, ABS_PRESSURE, p);
2056         input_report_abs(input, ABS_DISTANCE, d);
2057
2058         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2059         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2060
2061         return 1;
2062 }
2063
2064 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2065 {
2066         struct wacom_features *features = &wacom->features;
2067
2068         if ((features->type == INTUOSHT2) &&
2069             (features->device_type & WACOM_DEVICETYPE_PEN))
2070                 return wacom_intuos_irq(wacom);
2071         else if (len == WACOM_PKGLEN_BBTOUCH)
2072                 return wacom_bpt_touch(wacom);
2073         else if (len == WACOM_PKGLEN_BBTOUCH3)
2074                 return wacom_bpt3_touch(wacom);
2075         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2076                 return wacom_bpt_pen(wacom);
2077
2078         return 0;
2079 }
2080
2081 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2082                 unsigned char *data)
2083 {
2084         unsigned char prefix;
2085
2086         /*
2087          * We need to reroute the event from the debug interface to the
2088          * pen interface.
2089          * We need to add the report ID to the actual pen report, so we
2090          * temporary overwrite the first byte to prevent having to kzalloc/kfree
2091          * and memcpy the report.
2092          */
2093         prefix = data[0];
2094         data[0] = WACOM_REPORT_BPAD_PEN;
2095
2096         /*
2097          * actually reroute the event.
2098          * No need to check if wacom->shared->pen is valid, hid_input_report()
2099          * will check for us.
2100          */
2101         hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2102                          WACOM_PKGLEN_PENABLED, 1);
2103
2104         data[0] = prefix;
2105 }
2106
2107 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2108                 unsigned char *data)
2109 {
2110         struct input_dev *input = wacom->touch_input;
2111         unsigned char *finger_data, prefix;
2112         unsigned id;
2113         int x, y;
2114         bool valid;
2115
2116         prefix = data[0];
2117
2118         for (id = 0; id < wacom->features.touch_max; id++) {
2119                 valid = !!(prefix & BIT(id)) &&
2120                         !wacom->shared->stylus_in_proximity;
2121
2122                 input_mt_slot(input, id);
2123                 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2124
2125                 if (!valid)
2126                         continue;
2127
2128                 finger_data = data + 1 + id * 3;
2129                 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2130                 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2131
2132                 input_report_abs(input, ABS_MT_POSITION_X, x);
2133                 input_report_abs(input, ABS_MT_POSITION_Y, y);
2134         }
2135
2136         input_mt_sync_frame(input);
2137
2138         input_report_key(input, BTN_LEFT, prefix & 0x40);
2139         input_report_key(input, BTN_RIGHT, prefix & 0x80);
2140
2141         /* keep touch state for pen event */
2142         wacom->shared->touch_down = !!prefix &&
2143                                     !wacom->shared->stylus_in_proximity;
2144
2145         return 1;
2146 }
2147
2148 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2149 {
2150         unsigned char *data = wacom->data;
2151
2152         if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2153               (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2154             (data[0] != WACOM_REPORT_BPAD_TOUCH))
2155                 return 0;
2156
2157         if (data[1] & 0x01)
2158                 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2159
2160         if (data[1] & 0x02)
2161                 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2162
2163         return 0;
2164 }
2165
2166 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2167 {
2168         unsigned char *data = wacom->data;
2169         int connected;
2170
2171         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2172                 return 0;
2173
2174         connected = data[1] & 0x01;
2175         if (connected) {
2176                 int pid, battery, charging;
2177
2178                 if ((wacom->shared->type == INTUOSHT ||
2179                     wacom->shared->type == INTUOSHT2) &&
2180                     wacom->shared->touch_input &&
2181                     wacom->shared->touch_max) {
2182                         input_report_switch(wacom->shared->touch_input,
2183                                         SW_MUTE_DEVICE, data[5] & 0x40);
2184                         input_sync(wacom->shared->touch_input);
2185                 }
2186
2187                 pid = get_unaligned_be16(&data[6]);
2188                 battery = (data[5] & 0x3f) * 100 / 31;
2189                 charging = !!(data[5] & 0x80);
2190                 if (wacom->pid != pid) {
2191                         wacom->pid = pid;
2192                         wacom_schedule_work(wacom);
2193                 }
2194
2195                 if (wacom->shared->type)
2196                         wacom_notify_battery(wacom, battery, charging, 1, 0);
2197
2198         } else if (wacom->pid != 0) {
2199                 /* disconnected while previously connected */
2200                 wacom->pid = 0;
2201                 wacom_schedule_work(wacom);
2202                 wacom_notify_battery(wacom, 0, 0, 0, 0);
2203         }
2204
2205         return 0;
2206 }
2207
2208 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2209 {
2210         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2211         struct wacom_features *features = &wacom_wac->features;
2212         unsigned char *data = wacom_wac->data;
2213
2214         if (data[0] != WACOM_REPORT_USB)
2215                 return 0;
2216
2217         if ((features->type == INTUOSHT ||
2218             features->type == INTUOSHT2) &&
2219             wacom_wac->shared->touch_input &&
2220             features->touch_max) {
2221                 input_report_switch(wacom_wac->shared->touch_input,
2222                                     SW_MUTE_DEVICE, data[8] & 0x40);
2223                 input_sync(wacom_wac->shared->touch_input);
2224         }
2225
2226         if (data[9] & 0x02) { /* wireless module is attached */
2227                 int battery = (data[8] & 0x3f) * 100 / 31;
2228                 bool charging = !!(data[8] & 0x80);
2229
2230                 wacom_notify_battery(wacom_wac, battery, charging,
2231                                      battery || charging, 1);
2232
2233                 if (!wacom->battery &&
2234                     !(features->quirks & WACOM_QUIRK_BATTERY)) {
2235                         features->quirks |= WACOM_QUIRK_BATTERY;
2236                         INIT_WORK(&wacom->work, wacom_battery_work);
2237                         wacom_schedule_work(wacom_wac);
2238                 }
2239         }
2240         else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2241                  wacom->battery) {
2242                 features->quirks &= ~WACOM_QUIRK_BATTERY;
2243                 INIT_WORK(&wacom->work, wacom_battery_work);
2244                 wacom_schedule_work(wacom_wac);
2245                 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2246         }
2247         return 0;
2248 }
2249
2250 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2251 {
2252         bool sync;
2253
2254         switch (wacom_wac->features.type) {
2255         case PENPARTNER:
2256                 sync = wacom_penpartner_irq(wacom_wac);
2257                 break;
2258
2259         case PL:
2260                 sync = wacom_pl_irq(wacom_wac);
2261                 break;
2262
2263         case WACOM_G4:
2264         case GRAPHIRE:
2265         case GRAPHIRE_BT:
2266         case WACOM_MO:
2267                 sync = wacom_graphire_irq(wacom_wac);
2268                 break;
2269
2270         case PTU:
2271                 sync = wacom_ptu_irq(wacom_wac);
2272                 break;
2273
2274         case DTU:
2275                 sync = wacom_dtu_irq(wacom_wac);
2276                 break;
2277
2278         case DTUS:
2279         case DTUSX:
2280                 sync = wacom_dtus_irq(wacom_wac);
2281                 break;
2282
2283         case INTUOS:
2284         case INTUOS3S:
2285         case INTUOS3:
2286         case INTUOS3L:
2287         case INTUOS4S:
2288         case INTUOS4:
2289         case INTUOS4L:
2290         case CINTIQ:
2291         case WACOM_BEE:
2292         case WACOM_13HD:
2293         case WACOM_21UX2:
2294         case WACOM_22HD:
2295         case WACOM_24HD:
2296         case WACOM_27QHD:
2297         case DTK:
2298         case CINTIQ_HYBRID:
2299         case CINTIQ_COMPANION_2:
2300                 sync = wacom_intuos_irq(wacom_wac);
2301                 break;
2302
2303         case INTUOS4WL:
2304                 sync = wacom_intuos_bt_irq(wacom_wac, len);
2305                 break;
2306
2307         case WACOM_24HDT:
2308         case WACOM_27QHDT:
2309                 sync = wacom_24hdt_irq(wacom_wac);
2310                 break;
2311
2312         case INTUOS5S:
2313         case INTUOS5:
2314         case INTUOS5L:
2315         case INTUOSPS:
2316         case INTUOSPM:
2317         case INTUOSPL:
2318                 if (len == WACOM_PKGLEN_BBTOUCH3)
2319                         sync = wacom_bpt3_touch(wacom_wac);
2320                 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2321                         sync = wacom_status_irq(wacom_wac, len);
2322                 else
2323                         sync = wacom_intuos_irq(wacom_wac);
2324                 break;
2325
2326         case TABLETPC:
2327         case TABLETPCE:
2328         case TABLETPC2FG:
2329         case MTSCREEN:
2330         case MTTPC:
2331         case MTTPC_B:
2332                 sync = wacom_tpc_irq(wacom_wac, len);
2333                 break;
2334
2335         case BAMBOO_PT:
2336         case BAMBOO_PEN:
2337         case BAMBOO_TOUCH:
2338         case INTUOSHT:
2339         case INTUOSHT2:
2340                 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2341                         sync = wacom_status_irq(wacom_wac, len);
2342                 else
2343                         sync = wacom_bpt_irq(wacom_wac, len);
2344                 break;
2345
2346         case BAMBOO_PAD:
2347                 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2348                 break;
2349
2350         case WIRELESS:
2351                 sync = wacom_wireless_irq(wacom_wac, len);
2352                 break;
2353
2354         case REMOTE:
2355                 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2356                         sync = wacom_remote_status_irq(wacom_wac, len);
2357                 else
2358                         sync = wacom_remote_irq(wacom_wac, len);
2359                 break;
2360
2361         default:
2362                 sync = false;
2363                 break;
2364         }
2365
2366         if (sync) {
2367                 if (wacom_wac->pen_input)
2368                         input_sync(wacom_wac->pen_input);
2369                 if (wacom_wac->touch_input)
2370                         input_sync(wacom_wac->touch_input);
2371                 if (wacom_wac->pad_input)
2372                         input_sync(wacom_wac->pad_input);
2373         }
2374 }
2375
2376 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2377 {
2378         struct input_dev *input_dev = wacom_wac->pen_input;
2379
2380         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2381
2382         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2383         __set_bit(BTN_STYLUS, input_dev->keybit);
2384         __set_bit(BTN_STYLUS2, input_dev->keybit);
2385
2386         input_set_abs_params(input_dev, ABS_DISTANCE,
2387                              0, wacom_wac->features.distance_max, 0, 0);
2388 }
2389
2390 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2391 {
2392         struct input_dev *input_dev = wacom_wac->pen_input;
2393
2394         wacom_setup_basic_pro_pen(wacom_wac);
2395
2396         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2397         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2398         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2399         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2400
2401         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2402         input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2403         input_abs_set_res(input_dev, ABS_TILT_X, 57);
2404         input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2405         input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2406 }
2407
2408 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2409 {
2410         struct input_dev *input_dev = wacom_wac->pen_input;
2411
2412         input_set_capability(input_dev, EV_REL, REL_WHEEL);
2413
2414         wacom_setup_cintiq(wacom_wac);
2415
2416         __set_bit(BTN_LEFT, input_dev->keybit);
2417         __set_bit(BTN_RIGHT, input_dev->keybit);
2418         __set_bit(BTN_MIDDLE, input_dev->keybit);
2419         __set_bit(BTN_SIDE, input_dev->keybit);
2420         __set_bit(BTN_EXTRA, input_dev->keybit);
2421         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2422         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2423
2424         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2425         input_abs_set_res(input_dev, ABS_RZ, 287);
2426         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2427 }
2428
2429 void wacom_setup_device_quirks(struct wacom *wacom)
2430 {
2431         struct wacom_features *features = &wacom->wacom_wac.features;
2432
2433         /* The pen and pad share the same interface on most devices */
2434         if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2435             features->type == DTUS ||
2436             (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2437                 if (features->device_type & WACOM_DEVICETYPE_PEN)
2438                         features->device_type |= WACOM_DEVICETYPE_PAD;
2439         }
2440
2441         /* touch device found but size is not defined. use default */
2442         if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2443                 features->x_max = 1023;
2444                 features->y_max = 1023;
2445         }
2446
2447         /*
2448          * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2449          * touch interface in its HID descriptor. If this is the touch
2450          * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2451          * tablet values.
2452          */
2453         if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2454                 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2455                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2456                         if (features->touch_max)
2457                                 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2458                         if (features->type >= INTUOSHT || features->type <= BAMBOO_PT)
2459                                 features->device_type |= WACOM_DEVICETYPE_PAD;
2460
2461                         features->x_max = 4096;
2462                         features->y_max = 4096;
2463                 }
2464                 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2465                         features->device_type |= WACOM_DEVICETYPE_PAD;
2466                 }
2467         }
2468
2469         /*
2470          * Raw Wacom-mode pen and touch events both come from interface
2471          * 0, whose HID descriptor has an application usage of 0xFF0D
2472          * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2473          * out through the HID_GENERIC device created for interface 1,
2474          * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2475          */
2476         if (features->type == BAMBOO_PAD)
2477                 features->device_type = WACOM_DEVICETYPE_TOUCH;
2478
2479         if (features->type == REMOTE)
2480                 features->device_type = WACOM_DEVICETYPE_PAD;
2481
2482         if (wacom->hdev->bus == BUS_BLUETOOTH)
2483                 features->quirks |= WACOM_QUIRK_BATTERY;
2484
2485         /* quirk for bamboo touch with 2 low res touches */
2486         if (features->type == BAMBOO_PT &&
2487             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2488                 features->x_max <<= 5;
2489                 features->y_max <<= 5;
2490                 features->x_fuzz <<= 5;
2491                 features->y_fuzz <<= 5;
2492                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2493         }
2494
2495         if (features->type == WIRELESS) {
2496                 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2497                         features->quirks |= WACOM_QUIRK_BATTERY;
2498                 }
2499         }
2500 }
2501
2502 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2503                                    struct wacom_wac *wacom_wac)
2504 {
2505         struct wacom_features *features = &wacom_wac->features;
2506
2507         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2508
2509         if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2510                 return -ENODEV;
2511
2512         if (features->type == HID_GENERIC)
2513                 /* setup has already been done */
2514                 return 0;
2515
2516         __set_bit(BTN_TOUCH, input_dev->keybit);
2517         __set_bit(ABS_MISC, input_dev->absbit);
2518
2519         input_set_abs_params(input_dev, ABS_X, features->x_min,
2520                              features->x_max, features->x_fuzz, 0);
2521         input_set_abs_params(input_dev, ABS_Y, features->y_min,
2522                              features->y_max, features->y_fuzz, 0);
2523         input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2524                 features->pressure_max, features->pressure_fuzz, 0);
2525
2526         /* penabled devices have fixed resolution for each model */
2527         input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2528         input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2529
2530
2531         switch (features->type) {
2532         case GRAPHIRE_BT:
2533                 __clear_bit(ABS_MISC, input_dev->absbit);
2534
2535         case WACOM_MO:
2536         case WACOM_G4:
2537                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2538                                               features->distance_max,
2539                                               0, 0);
2540                 /* fall through */
2541
2542         case GRAPHIRE:
2543                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2544
2545                 __set_bit(BTN_LEFT, input_dev->keybit);
2546                 __set_bit(BTN_RIGHT, input_dev->keybit);
2547                 __set_bit(BTN_MIDDLE, input_dev->keybit);
2548
2549                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2550                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2551                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2552                 __set_bit(BTN_STYLUS, input_dev->keybit);
2553                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2554
2555                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2556                 break;
2557
2558         case WACOM_27QHD:
2559         case WACOM_24HD:
2560         case DTK:
2561         case WACOM_22HD:
2562         case WACOM_21UX2:
2563         case WACOM_BEE:
2564         case CINTIQ:
2565         case WACOM_13HD:
2566         case CINTIQ_HYBRID:
2567         case CINTIQ_COMPANION_2:
2568                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2569                 input_abs_set_res(input_dev, ABS_Z, 287);
2570                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2571                 wacom_setup_cintiq(wacom_wac);
2572                 break;
2573
2574         case INTUOS3:
2575         case INTUOS3L:
2576         case INTUOS3S:
2577         case INTUOS4:
2578         case INTUOS4WL:
2579         case INTUOS4L:
2580         case INTUOS4S:
2581                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2582                 input_abs_set_res(input_dev, ABS_Z, 287);
2583                 /* fall through */
2584
2585         case INTUOS:
2586                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2587
2588                 wacom_setup_intuos(wacom_wac);
2589                 break;
2590
2591         case INTUOS5:
2592         case INTUOS5L:
2593         case INTUOSPM:
2594         case INTUOSPL:
2595         case INTUOS5S:
2596         case INTUOSPS:
2597                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2598
2599                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2600                                       features->distance_max,
2601                                       0, 0);
2602
2603                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2604                 input_abs_set_res(input_dev, ABS_Z, 287);
2605
2606                 wacom_setup_intuos(wacom_wac);
2607                 break;
2608
2609         case WACOM_24HDT:
2610         case WACOM_27QHDT:
2611         case MTSCREEN:
2612         case MTTPC:
2613         case MTTPC_B:
2614         case TABLETPC2FG:
2615         case TABLETPC:
2616         case TABLETPCE:
2617                 __clear_bit(ABS_MISC, input_dev->absbit);
2618                 /* fall through */
2619
2620         case DTUS:
2621         case DTUSX:
2622         case PL:
2623         case DTU:
2624                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2625                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2626                 __set_bit(BTN_STYLUS, input_dev->keybit);
2627                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2628
2629                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2630                 break;
2631
2632         case PTU:
2633                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2634                 /* fall through */
2635
2636         case PENPARTNER:
2637                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2638                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2639                 __set_bit(BTN_STYLUS, input_dev->keybit);
2640
2641                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2642                 break;
2643
2644         case INTUOSHT:
2645         case BAMBOO_PT:
2646         case BAMBOO_PEN:
2647         case INTUOSHT2:
2648                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2649
2650                 if (features->type == INTUOSHT2) {
2651                         wacom_setup_basic_pro_pen(wacom_wac);
2652                 } else {
2653                         __clear_bit(ABS_MISC, input_dev->absbit);
2654                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2655                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2656                         __set_bit(BTN_STYLUS, input_dev->keybit);
2657                         __set_bit(BTN_STYLUS2, input_dev->keybit);
2658                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2659                                       features->distance_max,
2660                                       0, 0);
2661                 }
2662                 break;
2663         case BAMBOO_PAD:
2664                 __clear_bit(ABS_MISC, input_dev->absbit);
2665                 break;
2666         }
2667         return 0;
2668 }
2669
2670 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2671                                          struct wacom_wac *wacom_wac)
2672 {
2673         struct wacom_features *features = &wacom_wac->features;
2674
2675         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2676
2677         if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2678                 return -ENODEV;
2679
2680         if (features->type == HID_GENERIC)
2681                 /* setup has already been done */
2682                 return 0;
2683
2684         __set_bit(BTN_TOUCH, input_dev->keybit);
2685
2686         if (features->touch_max == 1) {
2687                 input_set_abs_params(input_dev, ABS_X, 0,
2688                         features->x_max, features->x_fuzz, 0);
2689                 input_set_abs_params(input_dev, ABS_Y, 0,
2690                         features->y_max, features->y_fuzz, 0);
2691                 input_abs_set_res(input_dev, ABS_X,
2692                                   features->x_resolution);
2693                 input_abs_set_res(input_dev, ABS_Y,
2694                                   features->y_resolution);
2695         }
2696         else if (features->touch_max > 1) {
2697                 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2698                         features->x_max, features->x_fuzz, 0);
2699                 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2700                         features->y_max, features->y_fuzz, 0);
2701                 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2702                                   features->x_resolution);
2703                 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2704                                   features->y_resolution);
2705         }
2706
2707         switch (features->type) {
2708         case INTUOS5:
2709         case INTUOS5L:
2710         case INTUOSPM:
2711         case INTUOSPL:
2712         case INTUOS5S:
2713         case INTUOSPS:
2714                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2715
2716                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2717                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2718                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2719                 break;
2720
2721         case WACOM_24HDT:
2722                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2723                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2724                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2725                 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2726                 /* fall through */
2727
2728         case WACOM_27QHDT:
2729         case MTSCREEN:
2730         case MTTPC:
2731         case MTTPC_B:
2732         case TABLETPC2FG:
2733                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2734                 /*fall through */
2735
2736         case TABLETPC:
2737         case TABLETPCE:
2738                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2739                 break;
2740
2741         case INTUOSHT:
2742         case INTUOSHT2:
2743                 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2744                 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2745                 /* fall through */
2746
2747         case BAMBOO_PT:
2748         case BAMBOO_TOUCH:
2749                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2750                         input_set_abs_params(input_dev,
2751                                      ABS_MT_TOUCH_MAJOR,
2752                                      0, features->x_max, 0, 0);
2753                         input_set_abs_params(input_dev,
2754                                      ABS_MT_TOUCH_MINOR,
2755                                      0, features->y_max, 0, 0);
2756                 }
2757                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2758                 break;
2759
2760         case BAMBOO_PAD:
2761                 input_mt_init_slots(input_dev, features->touch_max,
2762                                     INPUT_MT_POINTER);
2763                 __set_bit(BTN_LEFT, input_dev->keybit);
2764                 __set_bit(BTN_RIGHT, input_dev->keybit);
2765                 break;
2766         }
2767         return 0;
2768 }
2769
2770 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2771                                 int button_count)
2772 {
2773         int i;
2774
2775         for (i = 0; i < button_count && i < 10; i++)
2776                 __set_bit(BTN_0 + i, input_dev->keybit);
2777         for (i = 10; i < button_count && i < 16; i++)
2778                 __set_bit(BTN_A + (i-10), input_dev->keybit);
2779         for (i = 16; i < button_count && i < 18; i++)
2780                 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2781 }
2782
2783 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2784                                    struct wacom_wac *wacom_wac)
2785 {
2786         struct wacom_features *features = &wacom_wac->features;
2787
2788         if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2789                 return -ENODEV;
2790
2791         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2792
2793         /* kept for making legacy xf86-input-wacom working with the wheels */
2794         __set_bit(ABS_MISC, input_dev->absbit);
2795
2796         /* kept for making legacy xf86-input-wacom accepting the pad */
2797         input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2798         input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2799
2800         /* kept for making udev and libwacom accepting the pad */
2801         __set_bit(BTN_STYLUS, input_dev->keybit);
2802
2803         wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2804
2805         switch (features->type) {
2806
2807         case CINTIQ_HYBRID:
2808         case CINTIQ_COMPANION_2:
2809         case DTK:
2810         case DTUS:
2811         case GRAPHIRE_BT:
2812                 break;
2813
2814         case WACOM_MO:
2815                 __set_bit(BTN_BACK, input_dev->keybit);
2816                 __set_bit(BTN_LEFT, input_dev->keybit);
2817                 __set_bit(BTN_FORWARD, input_dev->keybit);
2818                 __set_bit(BTN_RIGHT, input_dev->keybit);
2819                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2820                 break;
2821
2822         case WACOM_G4:
2823                 __set_bit(BTN_BACK, input_dev->keybit);
2824                 __set_bit(BTN_FORWARD, input_dev->keybit);
2825                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2826                 break;
2827
2828         case WACOM_24HD:
2829                 __set_bit(KEY_PROG1, input_dev->keybit);
2830                 __set_bit(KEY_PROG2, input_dev->keybit);
2831                 __set_bit(KEY_PROG3, input_dev->keybit);
2832
2833                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2834                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2835                 break;
2836
2837         case WACOM_27QHD:
2838                 __set_bit(KEY_PROG1, input_dev->keybit);
2839                 __set_bit(KEY_PROG2, input_dev->keybit);
2840                 __set_bit(KEY_PROG3, input_dev->keybit);
2841                 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2842                 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2843                 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2844                 input_abs_set_res(input_dev, ABS_Y, 1024);
2845                 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2846                 input_abs_set_res(input_dev, ABS_Z, 1024);
2847                 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2848                 break;
2849
2850         case WACOM_22HD:
2851                 __set_bit(KEY_PROG1, input_dev->keybit);
2852                 __set_bit(KEY_PROG2, input_dev->keybit);
2853                 __set_bit(KEY_PROG3, input_dev->keybit);
2854                 /* fall through */
2855
2856         case WACOM_21UX2:
2857         case WACOM_BEE:
2858         case CINTIQ:
2859                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2860                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2861                 break;
2862
2863         case WACOM_13HD:
2864                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2865                 break;
2866
2867         case INTUOS3:
2868         case INTUOS3L:
2869                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2870                 /* fall through */
2871
2872         case INTUOS3S:
2873                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2874                 break;
2875
2876         case INTUOS5:
2877         case INTUOS5L:
2878         case INTUOSPM:
2879         case INTUOSPL:
2880         case INTUOS5S:
2881         case INTUOSPS:
2882                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2883                 break;
2884
2885         case INTUOS4WL:
2886                 /*
2887                  * For Bluetooth devices, the udev rule does not work correctly
2888                  * for pads unless we add a stylus capability, which forces
2889                  * ID_INPUT_TABLET to be set.
2890                  */
2891                 __set_bit(BTN_STYLUS, input_dev->keybit);
2892                 /* fall through */
2893
2894         case INTUOS4:
2895         case INTUOS4L:
2896         case INTUOS4S:
2897                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2898                 break;
2899
2900         case INTUOSHT:
2901         case BAMBOO_PT:
2902         case BAMBOO_TOUCH:
2903         case INTUOSHT2:
2904                 __clear_bit(ABS_MISC, input_dev->absbit);
2905
2906                 __set_bit(BTN_LEFT, input_dev->keybit);
2907                 __set_bit(BTN_FORWARD, input_dev->keybit);
2908                 __set_bit(BTN_BACK, input_dev->keybit);
2909                 __set_bit(BTN_RIGHT, input_dev->keybit);
2910
2911                 break;
2912
2913         case REMOTE:
2914                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2915                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2916                 break;
2917
2918         default:
2919                 /* no pad supported */
2920                 return -ENODEV;
2921         }
2922         return 0;
2923 }
2924
2925 static const struct wacom_features wacom_features_0x00 =
2926         { "Wacom Penpartner", 5040, 3780, 255, 0,
2927           PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2928 static const struct wacom_features wacom_features_0x10 =
2929         { "Wacom Graphire", 10206, 7422, 511, 63,
2930           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2931 static const struct wacom_features wacom_features_0x81 =
2932         { "Wacom Graphire BT", 16704, 12064, 511, 32,
2933           GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2934 static const struct wacom_features wacom_features_0x11 =
2935         { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2936           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2937 static const struct wacom_features wacom_features_0x12 =
2938         { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2939           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2940 static const struct wacom_features wacom_features_0x13 =
2941         { "Wacom Graphire3", 10208, 7424, 511, 63,
2942           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2943 static const struct wacom_features wacom_features_0x14 =
2944         { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2945           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2946 static const struct wacom_features wacom_features_0x15 =
2947         { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2948           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2949 static const struct wacom_features wacom_features_0x16 =
2950         { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2951           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2952 static const struct wacom_features wacom_features_0x17 =
2953         { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2954           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2955 static const struct wacom_features wacom_features_0x18 =
2956         { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2957           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2958 static const struct wacom_features wacom_features_0x19 =
2959         { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2960           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2961 static const struct wacom_features wacom_features_0x60 =
2962         { "Wacom Volito", 5104, 3712, 511, 63,
2963           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2964 static const struct wacom_features wacom_features_0x61 =
2965         { "Wacom PenStation2", 3250, 2320, 255, 63,
2966           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2967 static const struct wacom_features wacom_features_0x62 =
2968         { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2969           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2970 static const struct wacom_features wacom_features_0x63 =
2971         { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2972           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2973 static const struct wacom_features wacom_features_0x64 =
2974         { "Wacom PenPartner2", 3250, 2320, 511, 63,
2975           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2976 static const struct wacom_features wacom_features_0x65 =
2977         { "Wacom Bamboo", 14760, 9225, 511, 63,
2978           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2979 static const struct wacom_features wacom_features_0x69 =
2980         { "Wacom Bamboo1", 5104, 3712, 511, 63,
2981           GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2982 static const struct wacom_features wacom_features_0x6A =
2983         { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2984           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2985 static const struct wacom_features wacom_features_0x6B =
2986         { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2987           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2988 static const struct wacom_features wacom_features_0x20 =
2989         { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2990           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2991 static const struct wacom_features wacom_features_0x21 =
2992         { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2993           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2994 static const struct wacom_features wacom_features_0x22 =
2995         { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2996           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2997 static const struct wacom_features wacom_features_0x23 =
2998         { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2999           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3000 static const struct wacom_features wacom_features_0x24 =
3001         { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
3002           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3003 static const struct wacom_features wacom_features_0x30 =
3004         { "Wacom PL400", 5408, 4056, 255, 0,
3005           PL, WACOM_PL_RES, WACOM_PL_RES };
3006 static const struct wacom_features wacom_features_0x31 =
3007         { "Wacom PL500", 6144, 4608, 255, 0,
3008           PL, WACOM_PL_RES, WACOM_PL_RES };
3009 static const struct wacom_features wacom_features_0x32 =
3010         { "Wacom PL600", 6126, 4604, 255, 0,
3011           PL, WACOM_PL_RES, WACOM_PL_RES };
3012 static const struct wacom_features wacom_features_0x33 =
3013         { "Wacom PL600SX", 6260, 5016, 255, 0,
3014           PL, WACOM_PL_RES, WACOM_PL_RES };
3015 static const struct wacom_features wacom_features_0x34 =
3016         { "Wacom PL550", 6144, 4608, 511, 0,
3017           PL, WACOM_PL_RES, WACOM_PL_RES };
3018 static const struct wacom_features wacom_features_0x35 =
3019         { "Wacom PL800", 7220, 5780, 511, 0,
3020           PL, WACOM_PL_RES, WACOM_PL_RES };
3021 static const struct wacom_features wacom_features_0x37 =
3022         { "Wacom PL700", 6758, 5406, 511, 0,
3023           PL, WACOM_PL_RES, WACOM_PL_RES };
3024 static const struct wacom_features wacom_features_0x38 =
3025         { "Wacom PL510", 6282, 4762, 511, 0,
3026           PL, WACOM_PL_RES, WACOM_PL_RES };
3027 static const struct wacom_features wacom_features_0x39 =
3028         { "Wacom DTU710", 34080, 27660, 511, 0,
3029           PL, WACOM_PL_RES, WACOM_PL_RES };
3030 static const struct wacom_features wacom_features_0xC4 =
3031         { "Wacom DTF521", 6282, 4762, 511, 0,
3032           PL, WACOM_PL_RES, WACOM_PL_RES };
3033 static const struct wacom_features wacom_features_0xC0 =
3034         { "Wacom DTF720", 6858, 5506, 511, 0,
3035           PL, WACOM_PL_RES, WACOM_PL_RES };
3036 static const struct wacom_features wacom_features_0xC2 =
3037         { "Wacom DTF720a", 6858, 5506, 511, 0,
3038           PL, WACOM_PL_RES, WACOM_PL_RES };
3039 static const struct wacom_features wacom_features_0x03 =
3040         { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3041           PTU, WACOM_PL_RES, WACOM_PL_RES };
3042 static const struct wacom_features wacom_features_0x41 =
3043         { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3044           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3045 static const struct wacom_features wacom_features_0x42 =
3046         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3047           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3048 static const struct wacom_features wacom_features_0x43 =
3049         { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3050           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3051 static const struct wacom_features wacom_features_0x44 =
3052         { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3053           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3054 static const struct wacom_features wacom_features_0x45 =
3055         { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3056           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3057 static const struct wacom_features wacom_features_0xB0 =
3058         { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3059           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3060 static const struct wacom_features wacom_features_0xB1 =
3061         { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3062           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3063 static const struct wacom_features wacom_features_0xB2 =
3064         { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3065           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3066 static const struct wacom_features wacom_features_0xB3 =
3067         { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3068           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3069 static const struct wacom_features wacom_features_0xB4 =
3070         { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3071           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3072 static const struct wacom_features wacom_features_0xB5 =
3073         { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3074           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3075 static const struct wacom_features wacom_features_0xB7 =
3076         { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3077           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3078 static const struct wacom_features wacom_features_0xB8 =
3079         { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3080           INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3081 static const struct wacom_features wacom_features_0xB9 =
3082         { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3083           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3084 static const struct wacom_features wacom_features_0xBA =
3085         { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3086           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3087 static const struct wacom_features wacom_features_0xBB =
3088         { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3089           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3090 static const struct wacom_features wacom_features_0xBC =
3091         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3092           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3093 static const struct wacom_features wacom_features_0xBD =
3094         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3095           INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3096 static const struct wacom_features wacom_features_0x26 =
3097         { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3098           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3099 static const struct wacom_features wacom_features_0x27 =
3100         { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3101           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3102 static const struct wacom_features wacom_features_0x28 =
3103         { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3104           INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3105 static const struct wacom_features wacom_features_0x29 =
3106         { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3107           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3108 static const struct wacom_features wacom_features_0x2A =
3109         { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3110           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3111 static const struct wacom_features wacom_features_0x314 =
3112         { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3113           INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3114           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3115 static const struct wacom_features wacom_features_0x315 =
3116         { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3117           INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3118           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3119 static const struct wacom_features wacom_features_0x317 =
3120         { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3121           INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3122           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3123 static const struct wacom_features wacom_features_0xF4 =
3124         { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3125           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3126           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3127 static const struct wacom_features wacom_features_0xF8 =
3128         { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3129           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3130           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3131           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3132 static const struct wacom_features wacom_features_0xF6 =
3133         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3134           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3135           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3136 static const struct wacom_features wacom_features_0x32A =
3137         { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3138           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3139           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3140 static const struct wacom_features wacom_features_0x32B =
3141         { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3142           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3143           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3144           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3145 static const struct wacom_features wacom_features_0x32C =
3146         { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3147           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3148 static const struct wacom_features wacom_features_0x3F =
3149         { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3150           CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3151 static const struct wacom_features wacom_features_0xC5 =
3152         { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3153           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3154 static const struct wacom_features wacom_features_0xC6 =
3155         { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3156           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3157 static const struct wacom_features wacom_features_0x304 =
3158         { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3159           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3160           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3161 static const struct wacom_features wacom_features_0x333 =
3162         { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3163           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3164           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3165           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3166 static const struct wacom_features wacom_features_0x335 =
3167         { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3168           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3169           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3170 static const struct wacom_features wacom_features_0xC7 =
3171         { "Wacom DTU1931", 37832, 30305, 511, 0,
3172           PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3173 static const struct wacom_features wacom_features_0xCE =
3174         { "Wacom DTU2231", 47864, 27011, 511, 0,
3175           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3176           .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3177 static const struct wacom_features wacom_features_0xF0 =
3178         { "Wacom DTU1631", 34623, 19553, 511, 0,
3179           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3180 static const struct wacom_features wacom_features_0xFB =
3181         { "Wacom DTU1031", 21896, 13760, 511, 0,
3182           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3183           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3184 static const struct wacom_features wacom_features_0x32F =
3185         { "Wacom DTU1031X", 22472, 12728, 511, 0,
3186           DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3187           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3188 static const struct wacom_features wacom_features_0x336 =
3189         { "Wacom DTU1141", 23472, 13203, 1023, 0,
3190           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
3191 static const struct wacom_features wacom_features_0x57 =
3192         { "Wacom DTK2241", 95640, 54060, 2047, 63,
3193           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3194           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3195 static const struct wacom_features wacom_features_0x59 = /* Pen */
3196         { "Wacom DTH2242", 95640, 54060, 2047, 63,
3197           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3198           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3199           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3200 static const struct wacom_features wacom_features_0x5D = /* Touch */
3201         { "Wacom DTH2242",       .type = WACOM_24HDT,
3202           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3203           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3204 static const struct wacom_features wacom_features_0xCC =
3205         { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3206           WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3207           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3208 static const struct wacom_features wacom_features_0xFA =
3209         { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3210           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3211           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3212 static const struct wacom_features wacom_features_0x5B =
3213         { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3214           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3215           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3216           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3217 static const struct wacom_features wacom_features_0x5E =
3218         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3219           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3220           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3221 static const struct wacom_features wacom_features_0x90 =
3222         { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3223           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3224 static const struct wacom_features wacom_features_0x93 =
3225         { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3226           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3227 static const struct wacom_features wacom_features_0x97 =
3228         { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3229           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3230 static const struct wacom_features wacom_features_0x9A =
3231         { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3232           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3233 static const struct wacom_features wacom_features_0x9F =
3234         { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3235           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3236 static const struct wacom_features wacom_features_0xE2 =
3237         { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3238           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3239 static const struct wacom_features wacom_features_0xE3 =
3240         { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3241           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3242 static const struct wacom_features wacom_features_0xE5 =
3243         { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3244           MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3245 static const struct wacom_features wacom_features_0xE6 =
3246         { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3247           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3248 static const struct wacom_features wacom_features_0xEC =
3249         { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3250           TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3251 static const struct wacom_features wacom_features_0xED =
3252         { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3253           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3254 static const struct wacom_features wacom_features_0xEF =
3255         { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3256           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3257 static const struct wacom_features wacom_features_0x100 =
3258         { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3259           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3260 static const struct wacom_features wacom_features_0x101 =
3261         { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3262           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3263 static const struct wacom_features wacom_features_0x10D =
3264         { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3265           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3266 static const struct wacom_features wacom_features_0x10E =
3267         { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3268           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3269 static const struct wacom_features wacom_features_0x10F =
3270         { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3271           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3272 static const struct wacom_features wacom_features_0x116 =
3273         { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3274           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3275 static const struct wacom_features wacom_features_0x12C =
3276         { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3277           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3278 static const struct wacom_features wacom_features_0x4001 =
3279         { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3280           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3281 static const struct wacom_features wacom_features_0x4004 =
3282         { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3283           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3284 static const struct wacom_features wacom_features_0x5000 =
3285         { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3286           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3287 static const struct wacom_features wacom_features_0x5002 =
3288         { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3289           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3290 static const struct wacom_features wacom_features_0x47 =
3291         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3292           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3293 static const struct wacom_features wacom_features_0x84 =
3294         { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3295 static const struct wacom_features wacom_features_0xD0 =
3296         { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3297           BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3298 static const struct wacom_features wacom_features_0xD1 =
3299         { "Wacom Bamboo 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_0xD2 =
3302         { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3303           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3304 static const struct wacom_features wacom_features_0xD3 =
3305         { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3306           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3307 static const struct wacom_features wacom_features_0xD4 =
3308         { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3309           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3310 static const struct wacom_features wacom_features_0xD5 =
3311         { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3312           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3313 static const struct wacom_features wacom_features_0xD6 =
3314         { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3315           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3316 static const struct wacom_features wacom_features_0xD7 =
3317         { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3318           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3319 static const struct wacom_features wacom_features_0xD8 =
3320         { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3321           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3322 static const struct wacom_features wacom_features_0xDA =
3323         { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3324           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3325 static const struct wacom_features wacom_features_0xDB =
3326         { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3327           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3328 static const struct wacom_features wacom_features_0xDD =
3329         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3330           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3331 static const struct wacom_features wacom_features_0xDE =
3332         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3333           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3334 static const struct wacom_features wacom_features_0xDF =
3335         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3336           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3337 static const struct wacom_features wacom_features_0x300 =
3338         { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3339           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3340 static const struct wacom_features wacom_features_0x301 =
3341         { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3342           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3343 static const struct wacom_features wacom_features_0x302 =
3344         { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3345           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3346           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3347 static const struct wacom_features wacom_features_0x303 =
3348         { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3349           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3350           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3351 static const struct wacom_features wacom_features_0x30E =
3352         { "Wacom Intuos S", 15200, 9500, 1023, 31,
3353           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3354           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3355 static const struct wacom_features wacom_features_0x6004 =
3356         { "ISD-V4", 12800, 8000, 255, 0,
3357           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3358 static const struct wacom_features wacom_features_0x307 =
3359         { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3360           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3361           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3362           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3363 static const struct wacom_features wacom_features_0x309 =
3364         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3365           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3366           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3367 static const struct wacom_features wacom_features_0x30A =
3368         { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3369           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3370           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3371           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3372 static const struct wacom_features wacom_features_0x30C =
3373         { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3374           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3375           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3376 static const struct wacom_features wacom_features_0x318 =
3377         { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3378           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3379 static const struct wacom_features wacom_features_0x319 =
3380         { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3381           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3382 static const struct wacom_features wacom_features_0x325 =
3383         { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3384           CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3385           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3386           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3387 static const struct wacom_features wacom_features_0x326 = /* Touch */
3388         { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3389           .oPid = 0x325 };
3390 static const struct wacom_features wacom_features_0x323 =
3391         { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3392           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3393           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3394 static const struct wacom_features wacom_features_0x331 =
3395         { "Wacom Express Key Remote", .type = REMOTE,
3396           .numbered_buttons = 18, .check_for_hid_type = true,
3397           .hid_type = HID_TYPE_USBNONE };
3398 static const struct wacom_features wacom_features_0x33B =
3399         { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3400           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3401           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3402 static const struct wacom_features wacom_features_0x33C =
3403         { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3404           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3405           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3406 static const struct wacom_features wacom_features_0x33D =
3407         { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3408           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3409           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3410 static const struct wacom_features wacom_features_0x33E =
3411         { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3412           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3413           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3414
3415 static const struct wacom_features wacom_features_HID_ANY_ID =
3416         { "Wacom HID", .type = HID_GENERIC };
3417
3418 #define USB_DEVICE_WACOM(prod)                                          \
3419         HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3420         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3421
3422 #define BT_DEVICE_WACOM(prod)                                           \
3423         HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3424         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3425
3426 #define I2C_DEVICE_WACOM(prod)                                          \
3427         HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3428         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3429
3430 #define USB_DEVICE_LENOVO(prod)                                 \
3431         HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
3432         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3433
3434 const struct hid_device_id wacom_ids[] = {
3435         { USB_DEVICE_WACOM(0x00) },
3436         { USB_DEVICE_WACOM(0x03) },
3437         { USB_DEVICE_WACOM(0x10) },
3438         { USB_DEVICE_WACOM(0x11) },
3439         { USB_DEVICE_WACOM(0x12) },
3440         { USB_DEVICE_WACOM(0x13) },
3441         { USB_DEVICE_WACOM(0x14) },
3442         { USB_DEVICE_WACOM(0x15) },
3443         { USB_DEVICE_WACOM(0x16) },
3444         { USB_DEVICE_WACOM(0x17) },
3445         { USB_DEVICE_WACOM(0x18) },
3446         { USB_DEVICE_WACOM(0x19) },
3447         { USB_DEVICE_WACOM(0x20) },
3448         { USB_DEVICE_WACOM(0x21) },
3449         { USB_DEVICE_WACOM(0x22) },
3450         { USB_DEVICE_WACOM(0x23) },
3451         { USB_DEVICE_WACOM(0x24) },
3452         { USB_DEVICE_WACOM(0x26) },
3453         { USB_DEVICE_WACOM(0x27) },
3454         { USB_DEVICE_WACOM(0x28) },
3455         { USB_DEVICE_WACOM(0x29) },
3456         { USB_DEVICE_WACOM(0x2A) },
3457         { USB_DEVICE_WACOM(0x30) },
3458         { USB_DEVICE_WACOM(0x31) },
3459         { USB_DEVICE_WACOM(0x32) },
3460         { USB_DEVICE_WACOM(0x33) },
3461         { USB_DEVICE_WACOM(0x34) },
3462         { USB_DEVICE_WACOM(0x35) },
3463         { USB_DEVICE_WACOM(0x37) },
3464         { USB_DEVICE_WACOM(0x38) },
3465         { USB_DEVICE_WACOM(0x39) },
3466         { USB_DEVICE_WACOM(0x3F) },
3467         { USB_DEVICE_WACOM(0x41) },
3468         { USB_DEVICE_WACOM(0x42) },
3469         { USB_DEVICE_WACOM(0x43) },
3470         { USB_DEVICE_WACOM(0x44) },
3471         { USB_DEVICE_WACOM(0x45) },
3472         { USB_DEVICE_WACOM(0x47) },
3473         { USB_DEVICE_WACOM(0x57) },
3474         { USB_DEVICE_WACOM(0x59) },
3475         { USB_DEVICE_WACOM(0x5B) },
3476         { USB_DEVICE_WACOM(0x5D) },
3477         { USB_DEVICE_WACOM(0x5E) },
3478         { USB_DEVICE_WACOM(0x60) },
3479         { USB_DEVICE_WACOM(0x61) },
3480         { USB_DEVICE_WACOM(0x62) },
3481         { USB_DEVICE_WACOM(0x63) },
3482         { USB_DEVICE_WACOM(0x64) },
3483         { USB_DEVICE_WACOM(0x65) },
3484         { USB_DEVICE_WACOM(0x69) },
3485         { USB_DEVICE_WACOM(0x6A) },
3486         { USB_DEVICE_WACOM(0x6B) },
3487         { BT_DEVICE_WACOM(0x81) },
3488         { USB_DEVICE_WACOM(0x84) },
3489         { USB_DEVICE_WACOM(0x90) },
3490         { USB_DEVICE_WACOM(0x93) },
3491         { USB_DEVICE_WACOM(0x97) },
3492         { USB_DEVICE_WACOM(0x9A) },
3493         { USB_DEVICE_WACOM(0x9F) },
3494         { USB_DEVICE_WACOM(0xB0) },
3495         { USB_DEVICE_WACOM(0xB1) },
3496         { USB_DEVICE_WACOM(0xB2) },
3497         { USB_DEVICE_WACOM(0xB3) },
3498         { USB_DEVICE_WACOM(0xB4) },
3499         { USB_DEVICE_WACOM(0xB5) },
3500         { USB_DEVICE_WACOM(0xB7) },
3501         { USB_DEVICE_WACOM(0xB8) },
3502         { USB_DEVICE_WACOM(0xB9) },
3503         { USB_DEVICE_WACOM(0xBA) },
3504         { USB_DEVICE_WACOM(0xBB) },
3505         { USB_DEVICE_WACOM(0xBC) },
3506         { BT_DEVICE_WACOM(0xBD) },
3507         { USB_DEVICE_WACOM(0xC0) },
3508         { USB_DEVICE_WACOM(0xC2) },
3509         { USB_DEVICE_WACOM(0xC4) },
3510         { USB_DEVICE_WACOM(0xC5) },
3511         { USB_DEVICE_WACOM(0xC6) },
3512         { USB_DEVICE_WACOM(0xC7) },
3513         { USB_DEVICE_WACOM(0xCC) },
3514         { USB_DEVICE_WACOM(0xCE) },
3515         { USB_DEVICE_WACOM(0xD0) },
3516         { USB_DEVICE_WACOM(0xD1) },
3517         { USB_DEVICE_WACOM(0xD2) },
3518         { USB_DEVICE_WACOM(0xD3) },
3519         { USB_DEVICE_WACOM(0xD4) },
3520         { USB_DEVICE_WACOM(0xD5) },
3521         { USB_DEVICE_WACOM(0xD6) },
3522         { USB_DEVICE_WACOM(0xD7) },
3523         { USB_DEVICE_WACOM(0xD8) },
3524         { USB_DEVICE_WACOM(0xDA) },
3525         { USB_DEVICE_WACOM(0xDB) },
3526         { USB_DEVICE_WACOM(0xDD) },
3527         { USB_DEVICE_WACOM(0xDE) },
3528         { USB_DEVICE_WACOM(0xDF) },
3529         { USB_DEVICE_WACOM(0xE2) },
3530         { USB_DEVICE_WACOM(0xE3) },
3531         { USB_DEVICE_WACOM(0xE5) },
3532         { USB_DEVICE_WACOM(0xE6) },
3533         { USB_DEVICE_WACOM(0xEC) },
3534         { USB_DEVICE_WACOM(0xED) },
3535         { USB_DEVICE_WACOM(0xEF) },
3536         { USB_DEVICE_WACOM(0xF0) },
3537         { USB_DEVICE_WACOM(0xF4) },
3538         { USB_DEVICE_WACOM(0xF6) },
3539         { USB_DEVICE_WACOM(0xF8) },
3540         { USB_DEVICE_WACOM(0xFA) },
3541         { USB_DEVICE_WACOM(0xFB) },
3542         { USB_DEVICE_WACOM(0x100) },
3543         { USB_DEVICE_WACOM(0x101) },
3544         { USB_DEVICE_WACOM(0x10D) },
3545         { USB_DEVICE_WACOM(0x10E) },
3546         { USB_DEVICE_WACOM(0x10F) },
3547         { USB_DEVICE_WACOM(0x116) },
3548         { USB_DEVICE_WACOM(0x12C) },
3549         { USB_DEVICE_WACOM(0x300) },
3550         { USB_DEVICE_WACOM(0x301) },
3551         { USB_DEVICE_WACOM(0x302) },
3552         { USB_DEVICE_WACOM(0x303) },
3553         { USB_DEVICE_WACOM(0x304) },
3554         { USB_DEVICE_WACOM(0x307) },
3555         { USB_DEVICE_WACOM(0x309) },
3556         { USB_DEVICE_WACOM(0x30A) },
3557         { USB_DEVICE_WACOM(0x30C) },
3558         { USB_DEVICE_WACOM(0x30E) },
3559         { USB_DEVICE_WACOM(0x314) },
3560         { USB_DEVICE_WACOM(0x315) },
3561         { USB_DEVICE_WACOM(0x317) },
3562         { USB_DEVICE_WACOM(0x318) },
3563         { USB_DEVICE_WACOM(0x319) },
3564         { USB_DEVICE_WACOM(0x323) },
3565         { USB_DEVICE_WACOM(0x325) },
3566         { USB_DEVICE_WACOM(0x326) },
3567         { USB_DEVICE_WACOM(0x32A) },
3568         { USB_DEVICE_WACOM(0x32B) },
3569         { USB_DEVICE_WACOM(0x32C) },
3570         { USB_DEVICE_WACOM(0x32F) },
3571         { USB_DEVICE_WACOM(0x331) },
3572         { USB_DEVICE_WACOM(0x333) },
3573         { USB_DEVICE_WACOM(0x335) },
3574         { USB_DEVICE_WACOM(0x336) },
3575         { USB_DEVICE_WACOM(0x33B) },
3576         { USB_DEVICE_WACOM(0x33C) },
3577         { USB_DEVICE_WACOM(0x33D) },
3578         { USB_DEVICE_WACOM(0x33E) },
3579         { USB_DEVICE_WACOM(0x4001) },
3580         { USB_DEVICE_WACOM(0x4004) },
3581         { USB_DEVICE_WACOM(0x5000) },
3582         { USB_DEVICE_WACOM(0x5002) },
3583         { USB_DEVICE_LENOVO(0x6004) },
3584
3585         { USB_DEVICE_WACOM(HID_ANY_ID) },
3586         { I2C_DEVICE_WACOM(HID_ANY_ID) },
3587         { }
3588 };
3589 MODULE_DEVICE_TABLE(hid, wacom_ids);