drivers/hid/wacom_wac.c

   1 /*
   2  * drivers/input/tablet/wacom_wac.c
   3  *
   4  *  USB Wacom tablet support - Wacom specific code
   5  *
   6  */
   7
   8 /*
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  */
  14
  15 #include "wacom_wac.h"
  16 #include "wacom.h"
  17 #include <linux/input/mt.h>
  18 #include <linux/hid.h>
  19
  20 /* resolution for penabled devices */
  21 #define WACOM_PL_RES            20
  22 #define WACOM_PENPRTN_RES       40
  23 #define WACOM_VOLITO_RES        50
  24 #define WACOM_GRAPHIRE_RES      80
  25 #define WACOM_INTUOS_RES        100
  26 #define WACOM_INTUOS3_RES       200
  27
  28 /*
  29  * Scale factor relating reported contact size to logical contact area.
  30  * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
  31  */
  32 #define WACOM_CONTACT_AREA_SCALE 2607
  33
  34 /*
  35  * Percent of battery capacity for Graphire.
  36  * 8th value means AC online and show 100% capacity.
  37  */
  38 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
  39
  40 /*
  41  * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
  42  */
  43 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
  44
  45 static int wacom_penpartner_irq(struct wacom_wac *wacom)
  46 {
  47         unsigned char *data = wacom->data;
  48         struct input_dev *input = wacom->input;
  49
  50         switch (data[0]) {
  51         case 1:
  52                 if (data[5] & 0x80) {
  53                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  54                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  55                         input_report_key(input, wacom->tool[0], 1);
  56                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
  57                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  58                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  59                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  60                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
  61                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  62                 } else {
  63                         input_report_key(input, wacom->tool[0], 0);
  64                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
  65                         input_report_abs(input, ABS_PRESSURE, -1);
  66                         input_report_key(input, BTN_TOUCH, 0);
  67                 }
  68                 break;
  69
  70         case 2:
  71                 input_report_key(input, BTN_TOOL_PEN, 1);
  72                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  73                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
  74                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
  75                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
  76                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  77                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
  78                 break;
  79
  80         default:
  81                 dev_dbg(input->dev.parent,
  82                         "%s: received unknown report #%d\n", __func__, data[0]);
  83                 return 0;
  84         }
  85
  86         return 1;
  87 }
  88
  89 static int wacom_pl_irq(struct wacom_wac *wacom)
  90 {
  91         struct wacom_features *features = &wacom->features;
  92         unsigned char *data = wacom->data;
  93         struct input_dev *input = wacom->input;
  94         int prox, pressure;
  95
  96         if (data[0] != WACOM_REPORT_PENABLED) {
  97                 dev_dbg(input->dev.parent,
  98                         "%s: received unknown report #%d\n", __func__, data[0]);
  99                 return 0;
 100         }
 101
 102         prox = data[1] & 0x40;
 103
 104         if (prox) {
 105                 wacom->id[0] = ERASER_DEVICE_ID;
 106                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
 107                 if (features->pressure_max > 255)
 108                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
 109                 pressure += (features->pressure_max + 1) / 2;
 110
 111                 /*
 112                  * if going from out of proximity into proximity select between the eraser
 113                  * and the pen based on the state of the stylus2 button, choose eraser if
 114                  * pressed else choose pen. if not a proximity change from out to in, send
 115                  * an out of proximity for previous tool then a in for new tool.
 116                  */
 117                 if (!wacom->tool[0]) {
 118                         /* Eraser bit set for DTF */
 119                         if (data[1] & 0x10)
 120                                 wacom->tool[1] = BTN_TOOL_RUBBER;
 121                         else
 122                                 /* Going into proximity select tool */
 123                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 124                 } else {
 125                         /* was entered with stylus2 pressed */
 126                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
 127                                 /* report out proximity for previous tool */
 128                                 input_report_key(input, wacom->tool[1], 0);
 129                                 input_sync(input);
 130                                 wacom->tool[1] = BTN_TOOL_PEN;
 131                                 return 0;
 132                         }
 133                 }
 134                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 135                         /* Unknown tool selected default to pen tool */
 136                         wacom->tool[1] = BTN_TOOL_PEN;
 137                         wacom->id[0] = STYLUS_DEVICE_ID;
 138                 }
 139                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
 140                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 141                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 142                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 143                 input_report_abs(input, ABS_PRESSURE, pressure);
 144
 145                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
 146                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
 147                 /* Only allow the stylus2 button to be reported for the pen tool. */
 148                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 149         } else {
 150                 /* report proximity-out of a (valid) tool */
 151                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 152                         /* Unknown tool selected default to pen tool */
 153                         wacom->tool[1] = BTN_TOOL_PEN;
 154                 }
 155                 input_report_key(input, wacom->tool[1], prox);
 156         }
 157
 158         wacom->tool[0] = prox; /* Save proximity state */
 159         return 1;
 160 }
 161
 162 static int wacom_ptu_irq(struct wacom_wac *wacom)
 163 {
 164         unsigned char *data = wacom->data;
 165         struct input_dev *input = wacom->input;
 166
 167         if (data[0] != WACOM_REPORT_PENABLED) {
 168                 dev_dbg(input->dev.parent,
 169                         "%s: received unknown report #%d\n", __func__, data[0]);
 170                 return 0;
 171         }
 172
 173         if (data[1] & 0x04) {
 174                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
 175                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
 176                 wacom->id[0] = ERASER_DEVICE_ID;
 177         } else {
 178                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
 179                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 180                 wacom->id[0] = STYLUS_DEVICE_ID;
 181         }
 182         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 183         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 184         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 185         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
 186         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 187         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 188         return 1;
 189 }
 190
 191 static int wacom_dtu_irq(struct wacom_wac *wacom)
 192 {
 193         unsigned char *data = wacom->data;
 194         struct input_dev *input = wacom->input;
 195         int prox = data[1] & 0x20;
 196
 197         dev_dbg(input->dev.parent,
 198                 "%s: received report #%d", __func__, data[0]);
 199
 200         if (prox) {
 201                 /* Going into proximity select tool */
 202                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 203                 if (wacom->tool[0] == BTN_TOOL_PEN)
 204                         wacom->id[0] = STYLUS_DEVICE_ID;
 205                 else
 206                         wacom->id[0] = ERASER_DEVICE_ID;
 207         }
 208         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 209         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 210         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 211         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 212         input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
 213         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 214         if (!prox) /* out-prox */
 215                 wacom->id[0] = 0;
 216         input_report_key(input, wacom->tool[0], prox);
 217         input_report_abs(input, ABS_MISC, wacom->id[0]);
 218         return 1;
 219 }
 220
 221 static int wacom_dtus_irq(struct wacom_wac *wacom)
 222 {
 223         char *data = wacom->data;
 224         struct input_dev *input = wacom->input;
 225         unsigned short prox, pressure = 0;
 226
 227         if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
 228                 dev_dbg(input->dev.parent,
 229                         "%s: received unknown report #%d", __func__, data[0]);
 230                 return 0;
 231         } else if (data[0] == WACOM_REPORT_DTUSPAD) {
 232                 input = wacom->pad_input;
 233                 input_report_key(input, BTN_0, (data[1] & 0x01));
 234                 input_report_key(input, BTN_1, (data[1] & 0x02));
 235                 input_report_key(input, BTN_2, (data[1] & 0x04));
 236                 input_report_key(input, BTN_3, (data[1] & 0x08));
 237                 input_report_abs(input, ABS_MISC,
 238                                  data[1] & 0x0f ? PAD_DEVICE_ID : 0);
 239                 return 1;
 240         } else {
 241                 prox = data[1] & 0x80;
 242                 if (prox) {
 243                         switch ((data[1] >> 3) & 3) {
 244                         case 1: /* Rubber */
 245                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 246                                 wacom->id[0] = ERASER_DEVICE_ID;
 247                                 break;
 248
 249                         case 2: /* Pen */
 250                                 wacom->tool[0] = BTN_TOOL_PEN;
 251                                 wacom->id[0] = STYLUS_DEVICE_ID;
 252                                 break;
 253                         }
 254                 }
 255
 256                 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
 257                 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
 258                 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
 259                 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
 260                 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
 261                 input_report_abs(input, ABS_PRESSURE, pressure);
 262                 input_report_key(input, BTN_TOUCH, pressure > 10);
 263
 264                 if (!prox) /* out-prox */
 265                         wacom->id[0] = 0;
 266                 input_report_key(input, wacom->tool[0], prox);
 267                 input_report_abs(input, ABS_MISC, wacom->id[0]);
 268                 return 1;
 269         }
 270 }
 271
 272 static int wacom_graphire_irq(struct wacom_wac *wacom)
 273 {
 274         struct wacom_features *features = &wacom->features;
 275         unsigned char *data = wacom->data;
 276         struct input_dev *input = wacom->input;
 277         struct input_dev *pad_input = wacom->pad_input;
 278         int battery_capacity, ps_connected;
 279         int prox;
 280         int rw = 0;
 281         int retval = 0;
 282
 283         if (features->type == GRAPHIRE_BT) {
 284                 if (data[0] != WACOM_REPORT_PENABLED_BT) {
 285                         dev_dbg(input->dev.parent,
 286                                 "%s: received unknown report #%d\n", __func__,
 287                                 data[0]);
 288                         goto exit;
 289                 }
 290         } else if (data[0] != WACOM_REPORT_PENABLED) {
 291                 dev_dbg(input->dev.parent,
 292                         "%s: received unknown report #%d\n", __func__, data[0]);
 293                 goto exit;
 294         }
 295
 296         prox = data[1] & 0x80;
 297         if (prox || wacom->id[0]) {
 298                 if (prox) {
 299                         switch ((data[1] >> 5) & 3) {
 300
 301                         case 0: /* Pen */
 302                                 wacom->tool[0] = BTN_TOOL_PEN;
 303                                 wacom->id[0] = STYLUS_DEVICE_ID;
 304                                 break;
 305
 306                         case 1: /* Rubber */
 307                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 308                                 wacom->id[0] = ERASER_DEVICE_ID;
 309                                 break;
 310
 311                         case 2: /* Mouse with wheel */
 312                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
 313                                 /* fall through */
 314
 315                         case 3: /* Mouse without wheel */
 316                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 317                                 wacom->id[0] = CURSOR_DEVICE_ID;
 318                                 break;
 319                         }
 320                 }
 321                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 322                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
 323                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 324                         if (features->type == GRAPHIRE_BT)
 325                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 326                                         (((__u16) (data[1] & 0x08)) << 5));
 327                         else
 328                                 input_report_abs(input, ABS_PRESSURE, data[6] |
 329                                         ((data[7] & 0x03) << 8));
 330                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
 331                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
 332                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
 333                 } else {
 334                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
 335                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
 336                         if (features->type == WACOM_G4 ||
 337                                         features->type == WACOM_MO) {
 338                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
 339                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
 340                         } else if (features->type == GRAPHIRE_BT) {
 341                                 /* Compute distance between mouse and tablet */
 342                                 rw = 44 - (data[6] >> 2);
 343                                 rw = clamp_val(rw, 0, 31);
 344                                 input_report_abs(input, ABS_DISTANCE, rw);
 345                                 if (((data[1] >> 5) & 3) == 2) {
 346                                         /* Mouse with wheel */
 347                                         input_report_key(input, BTN_MIDDLE,
 348                                                         data[1] & 0x04);
 349                                         rw = (data[6] & 0x01) ? -1 :
 350                                                 (data[6] & 0x02) ? 1 : 0;
 351                                 } else {
 352                                         rw = 0;
 353                                 }
 354                         } else {
 355                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
 356                                 rw = -(signed char)data[6];
 357                         }
 358                         input_report_rel(input, REL_WHEEL, rw);
 359                 }
 360
 361                 if (!prox)
 362                         wacom->id[0] = 0;
 363                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
 364                 input_report_key(input, wacom->tool[0], prox);
 365                 input_sync(input); /* sync last event */
 366         }
 367
 368         /* send pad data */
 369         switch (features->type) {
 370         case WACOM_G4:
 371                 prox = data[7] & 0xf8;
 372                 if (prox || wacom->id[1]) {
 373                         wacom->id[1] = PAD_DEVICE_ID;
 374                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
 375                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
 376                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 377                         input_report_rel(pad_input, REL_WHEEL, rw);
 378                         if (!prox)
 379                                 wacom->id[1] = 0;
 380                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 381                         retval = 1;
 382                 }
 383                 break;
 384
 385         case WACOM_MO:
 386                 prox = (data[7] & 0xf8) || data[8];
 387                 if (prox || wacom->id[1]) {
 388                         wacom->id[1] = PAD_DEVICE_ID;
 389                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
 390                         input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
 391                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
 392                         input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
 393                         input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
 394                         if (!prox)
 395                                 wacom->id[1] = 0;
 396                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 397                         retval = 1;
 398                 }
 399                 break;
 400         case GRAPHIRE_BT:
 401                 prox = data[7] & 0x03;
 402                 if (prox || wacom->id[1]) {
 403                         wacom->id[1] = PAD_DEVICE_ID;
 404                         input_report_key(pad_input, BTN_0, (data[7] & 0x02));
 405                         input_report_key(pad_input, BTN_1, (data[7] & 0x01));
 406                         if (!prox)
 407                                 wacom->id[1] = 0;
 408                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
 409                         retval = 1;
 410                 }
 411                 break;
 412         }
 413
 414         /* Store current battery capacity and power supply state */
 415         if (features->type == GRAPHIRE_BT) {
 416                 rw = (data[7] >> 2 & 0x07);
 417                 battery_capacity = batcap_gr[rw];
 418                 ps_connected = rw == 7;
 419                 if ((wacom->battery_capacity != battery_capacity) ||
 420                     (wacom->ps_connected != ps_connected)) {
 421                         wacom->battery_capacity = battery_capacity;
 422                         wacom->ps_connected = ps_connected;
 423                         wacom_notify_battery(wacom);
 424                 }
 425         }
 426 exit:
 427         return retval;
 428 }
 429
 430 static int wacom_intuos_inout(struct wacom_wac *wacom)
 431 {
 432         struct wacom_features *features = &wacom->features;
 433         unsigned char *data = wacom->data;
 434         struct input_dev *input = wacom->input;
 435         int idx = 0;
 436
 437         /* tool number */
 438         if (features->type == INTUOS)
 439                 idx = data[1] & 0x01;
 440
 441         /* Enter report */
 442         if ((data[1] & 0xfc) == 0xc0) {
 443                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 444                         wacom->shared->stylus_in_proximity = true;
 445
 446                 /* serial number of the tool */
 447                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 448                         (data[4] << 20) + (data[5] << 12) +
 449                         (data[6] << 4) + (data[7] >> 4);
 450
 451                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
 452                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
 453
 454                 switch (wacom->id[idx]) {
 455                 case 0x812: /* Inking pen */
 456                 case 0x801: /* Intuos3 Inking pen */
 457                 case 0x120802: /* Intuos4/5 Inking Pen */
 458                 case 0x012:
 459                         wacom->tool[idx] = BTN_TOOL_PENCIL;
 460                         break;
 461
 462                 case 0x822: /* Pen */
 463                 case 0x842:
 464                 case 0x852:
 465                 case 0x823: /* Intuos3 Grip Pen */
 466                 case 0x813: /* Intuos3 Classic Pen */
 467                 case 0x885: /* Intuos3 Marker Pen */
 468                 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
 469                 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
 470                 case 0x022:
 471                 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
 472                 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
 473                 case 0x160802: /* Cintiq 13HD Pro Pen */
 474                 case 0x180802: /* DTH2242 Pen */
 475                 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
 476                         wacom->tool[idx] = BTN_TOOL_PEN;
 477                         break;
 478
 479                 case 0x832: /* Stroke pen */
 480                 case 0x032:
 481                         wacom->tool[idx] = BTN_TOOL_BRUSH;
 482                         break;
 483
 484                 case 0x007: /* Mouse 4D and 2D */
 485                 case 0x09c:
 486                 case 0x094:
 487                 case 0x017: /* Intuos3 2D Mouse */
 488                 case 0x806: /* Intuos4 Mouse */
 489                         wacom->tool[idx] = BTN_TOOL_MOUSE;
 490                         break;
 491
 492                 case 0x096: /* Lens cursor */
 493                 case 0x097: /* Intuos3 Lens cursor */
 494                 case 0x006: /* Intuos4 Lens cursor */
 495                         wacom->tool[idx] = BTN_TOOL_LENS;
 496                         break;
 497
 498                 case 0x82a: /* Eraser */
 499                 case 0x85a:
 500                 case 0x91a:
 501                 case 0xd1a:
 502                 case 0x0fa:
 503                 case 0x82b: /* Intuos3 Grip Pen Eraser */
 504                 case 0x81b: /* Intuos3 Classic Pen Eraser */
 505                 case 0x91b: /* Intuos3 Airbrush Eraser */
 506                 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
 507                 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 508                 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 509                 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
 510                 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
 511                 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
 512                 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
 513                 case 0x18080a: /* DTH2242 Eraser */
 514                 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
 515                         wacom->tool[idx] = BTN_TOOL_RUBBER;
 516                         break;
 517
 518                 case 0xd12:
 519                 case 0x912:
 520                 case 0x112:
 521                 case 0x913: /* Intuos3 Airbrush */
 522                 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
 523                 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
 524                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 525                         break;
 526
 527                 default: /* Unknown tool */
 528                         wacom->tool[idx] = BTN_TOOL_PEN;
 529                         break;
 530                 }
 531                 return 1;
 532         }
 533
 534         /* older I4 styli don't work with new Cintiqs */
 535         if (!((wacom->id[idx] >> 20) & 0x01) &&
 536                         (features->type == WACOM_21UX2))
 537                 return 1;
 538
 539         /* Range Report */
 540         if ((data[1] & 0xfe) == 0x20) {
 541                 input_report_key(input, BTN_TOUCH, 0);
 542                 input_report_abs(input, ABS_PRESSURE, 0);
 543                 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
 544                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 545                         wacom->shared->stylus_in_proximity = true;
 546         }
 547
 548         /* Exit report */
 549         if ((data[1] & 0xfe) == 0x80) {
 550                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
 551                         wacom->shared->stylus_in_proximity = false;
 552
 553                 /*
 554                  * Reset all states otherwise we lose the initial states
 555                  * when in-prox next time
 556                  */
 557                 input_report_abs(input, ABS_X, 0);
 558                 input_report_abs(input, ABS_Y, 0);
 559                 input_report_abs(input, ABS_DISTANCE, 0);
 560                 input_report_abs(input, ABS_TILT_X, 0);
 561                 input_report_abs(input, ABS_TILT_Y, 0);
 562                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 563                         input_report_key(input, BTN_LEFT, 0);
 564                         input_report_key(input, BTN_MIDDLE, 0);
 565                         input_report_key(input, BTN_RIGHT, 0);
 566                         input_report_key(input, BTN_SIDE, 0);
 567                         input_report_key(input, BTN_EXTRA, 0);
 568                         input_report_abs(input, ABS_THROTTLE, 0);
 569                         input_report_abs(input, ABS_RZ, 0);
 570                 } else {
 571                         input_report_abs(input, ABS_PRESSURE, 0);
 572                         input_report_key(input, BTN_STYLUS, 0);
 573                         input_report_key(input, BTN_STYLUS2, 0);
 574                         input_report_key(input, BTN_TOUCH, 0);
 575                         input_report_abs(input, ABS_WHEEL, 0);
 576                         if (features->type >= INTUOS3S)
 577                                 input_report_abs(input, ABS_Z, 0);
 578                 }
 579                 input_report_key(input, wacom->tool[idx], 0);
 580                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
 581                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 582                 wacom->id[idx] = 0;
 583                 return 2;
 584         }
 585         return 0;
 586 }
 587
 588 static void wacom_intuos_general(struct wacom_wac *wacom)
 589 {
 590         struct wacom_features *features = &wacom->features;
 591         unsigned char *data = wacom->data;
 592         struct input_dev *input = wacom->input;
 593         unsigned int t;
 594
 595         /* general pen packet */
 596         if ((data[1] & 0xb8) == 0xa0) {
 597                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 598                 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
 599                         t = (t << 1) | (data[1] & 1);
 600                 }
 601                 input_report_abs(input, ABS_PRESSURE, t);
 602                 input_report_abs(input, ABS_TILT_X,
 603                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 604                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 605                 input_report_key(input, BTN_STYLUS, data[1] & 2);
 606                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
 607                 input_report_key(input, BTN_TOUCH, t > 10);
 608         }
 609
 610         /* airbrush second packet */
 611         if ((data[1] & 0xbc) == 0xb4) {
 612                 input_report_abs(input, ABS_WHEEL,
 613                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 614                 input_report_abs(input, ABS_TILT_X,
 615                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 616                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 617         }
 618 }
 619
 620 static int wacom_intuos_irq(struct wacom_wac *wacom)
 621 {
 622         struct wacom_features *features = &wacom->features;
 623         unsigned char *data = wacom->data;
 624         struct input_dev *input = wacom->input;
 625         unsigned int t;
 626         int idx = 0, result;
 627
 628         if (data[0] != WACOM_REPORT_PENABLED &&
 629             data[0] != WACOM_REPORT_INTUOSREAD &&
 630             data[0] != WACOM_REPORT_INTUOSWRITE &&
 631             data[0] != WACOM_REPORT_INTUOSPAD &&
 632             data[0] != WACOM_REPORT_INTUOS5PAD) {
 633                 dev_dbg(input->dev.parent,
 634                         "%s: received unknown report #%d\n", __func__, data[0]);
 635                 return 0;
 636         }
 637
 638         /* tool number */
 639         if (features->type == INTUOS)
 640                 idx = data[1] & 0x01;
 641
 642         /* pad packets. Works as a second tool and is always in prox */
 643         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
 644                 input = wacom->pad_input;
 645                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 646                         input_report_key(input, BTN_0, (data[2] & 0x01));
 647                         input_report_key(input, BTN_1, (data[3] & 0x01));
 648                         input_report_key(input, BTN_2, (data[3] & 0x02));
 649                         input_report_key(input, BTN_3, (data[3] & 0x04));
 650                         input_report_key(input, BTN_4, (data[3] & 0x08));
 651                         input_report_key(input, BTN_5, (data[3] & 0x10));
 652                         input_report_key(input, BTN_6, (data[3] & 0x20));
 653                         if (data[1] & 0x80) {
 654                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 655                         } else {
 656                                 /* Out of proximity, clear wheel value. */
 657                                 input_report_abs(input, ABS_WHEEL, 0);
 658                         }
 659                         if (features->type != INTUOS4S) {
 660                                 input_report_key(input, BTN_7, (data[3] & 0x40));
 661                                 input_report_key(input, BTN_8, (data[3] & 0x80));
 662                         }
 663                         if (data[1] | (data[2] & 0x01) | data[3]) {
 664                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 665                         } else {
 666                                 input_report_abs(input, ABS_MISC, 0);
 667                         }
 668                 } else if (features->type == DTK) {
 669                         input_report_key(input, BTN_0, (data[6] & 0x01));
 670                         input_report_key(input, BTN_1, (data[6] & 0x02));
 671                         input_report_key(input, BTN_2, (data[6] & 0x04));
 672                         input_report_key(input, BTN_3, (data[6] & 0x08));
 673                         input_report_key(input, BTN_4, (data[6] & 0x10));
 674                         input_report_key(input, BTN_5, (data[6] & 0x20));
 675                         if (data[6] & 0x3f) {
 676                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 677                         } else {
 678                                 input_report_abs(input, ABS_MISC, 0);
 679                         }
 680                 } else if (features->type == WACOM_13HD) {
 681                         input_report_key(input, BTN_0, (data[3] & 0x01));
 682                         input_report_key(input, BTN_1, (data[4] & 0x01));
 683                         input_report_key(input, BTN_2, (data[4] & 0x02));
 684                         input_report_key(input, BTN_3, (data[4] & 0x04));
 685                         input_report_key(input, BTN_4, (data[4] & 0x08));
 686                         input_report_key(input, BTN_5, (data[4] & 0x10));
 687                         input_report_key(input, BTN_6, (data[4] & 0x20));
 688                         input_report_key(input, BTN_7, (data[4] & 0x40));
 689                         input_report_key(input, BTN_8, (data[4] & 0x80));
 690                         if ((data[3] & 0x01) | data[4]) {
 691                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 692                         } else {
 693                                 input_report_abs(input, ABS_MISC, 0);
 694                         }
 695                 } else if (features->type == WACOM_24HD) {
 696                         input_report_key(input, BTN_0, (data[6] & 0x01));
 697                         input_report_key(input, BTN_1, (data[6] & 0x02));
 698                         input_report_key(input, BTN_2, (data[6] & 0x04));
 699                         input_report_key(input, BTN_3, (data[6] & 0x08));
 700                         input_report_key(input, BTN_4, (data[6] & 0x10));
 701                         input_report_key(input, BTN_5, (data[6] & 0x20));
 702                         input_report_key(input, BTN_6, (data[6] & 0x40));
 703                         input_report_key(input, BTN_7, (data[6] & 0x80));
 704                         input_report_key(input, BTN_8, (data[8] & 0x01));
 705                         input_report_key(input, BTN_9, (data[8] & 0x02));
 706                         input_report_key(input, BTN_A, (data[8] & 0x04));
 707                         input_report_key(input, BTN_B, (data[8] & 0x08));
 708                         input_report_key(input, BTN_C, (data[8] & 0x10));
 709                         input_report_key(input, BTN_X, (data[8] & 0x20));
 710                         input_report_key(input, BTN_Y, (data[8] & 0x40));
 711                         input_report_key(input, BTN_Z, (data[8] & 0x80));
 712
 713                         /*
 714                          * Three "buttons" are available on the 24HD which are
 715                          * physically implemented as a touchstrip. Each button
 716                          * is approximately 3 bits wide with a 2 bit spacing.
 717                          * The raw touchstrip bits are stored at:
 718                          *    ((data[3] & 0x1f) << 8) | data[4])
 719                          */
 720                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
 721                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
 722                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
 723
 724                         if (data[1] & 0x80) {
 725                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
 726                         } else {
 727                                 /* Out of proximity, clear wheel value. */
 728                                 input_report_abs(input, ABS_WHEEL, 0);
 729                         }
 730
 731                         if (data[2] & 0x80) {
 732                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
 733                         } else {
 734                                 /* Out of proximity, clear second wheel value. */
 735                                 input_report_abs(input, ABS_THROTTLE, 0);
 736                         }
 737
 738                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
 739                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 740                         } else {
 741                                 input_report_abs(input, ABS_MISC, 0);
 742                         }
 743                 } else if (features->type == CINTIQ_HYBRID) {
 744                         /*
 745                          * Do not send hardware buttons under Android. They
 746                          * are already sent to the system through GPIO (and
 747                          * have different meaning).
 748                          */
 749                         input_report_key(input, BTN_1, (data[4] & 0x01));
 750                         input_report_key(input, BTN_2, (data[4] & 0x02));
 751                         input_report_key(input, BTN_3, (data[4] & 0x04));
 752                         input_report_key(input, BTN_4, (data[4] & 0x08));
 753
 754                         input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
 755                         input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
 756                         input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
 757                         input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
 758                         input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
 759                 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
 760                         int i;
 761
 762                         /* Touch ring mode switch has no capacitive sensor */
 763                         input_report_key(input, BTN_0, (data[3] & 0x01));
 764
 765                         /*
 766                          * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
 767                          * addition to the mechanical switch. Switch data is
 768                          * stored in data[4], capacitive data in data[5].
 769                          */
 770                         for (i = 0; i < 8; i++)
 771                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
 772
 773                         if (data[2] & 0x80) {
 774                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
 775                         } else {
 776                                 /* Out of proximity, clear wheel value. */
 777                                 input_report_abs(input, ABS_WHEEL, 0);
 778                         }
 779
 780                         if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
 781                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 782                         } else {
 783                                 input_report_abs(input, ABS_MISC, 0);
 784                         }
 785                 } else {
 786                         if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
 787                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 788                                 input_report_key(input, BTN_1, (data[6] & 0x01));
 789                                 input_report_key(input, BTN_2, (data[6] & 0x02));
 790                                 input_report_key(input, BTN_3, (data[6] & 0x04));
 791                                 input_report_key(input, BTN_4, (data[6] & 0x08));
 792                                 input_report_key(input, BTN_5, (data[6] & 0x10));
 793                                 input_report_key(input, BTN_6, (data[6] & 0x20));
 794                                 input_report_key(input, BTN_7, (data[6] & 0x40));
 795                                 input_report_key(input, BTN_8, (data[6] & 0x80));
 796                                 input_report_key(input, BTN_9, (data[7] & 0x01));
 797                                 input_report_key(input, BTN_A, (data[8] & 0x01));
 798                                 input_report_key(input, BTN_B, (data[8] & 0x02));
 799                                 input_report_key(input, BTN_C, (data[8] & 0x04));
 800                                 input_report_key(input, BTN_X, (data[8] & 0x08));
 801                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
 802                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
 803                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
 804                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
 805
 806                                 if (features->type == WACOM_22HD) {
 807                                         input_report_key(input, KEY_PROG1, data[9] & 0x01);
 808                                         input_report_key(input, KEY_PROG2, data[9] & 0x02);
 809                                         input_report_key(input, KEY_PROG3, data[9] & 0x04);
 810                                 }
 811                         } else {
 812                                 input_report_key(input, BTN_0, (data[5] & 0x01));
 813                                 input_report_key(input, BTN_1, (data[5] & 0x02));
 814                                 input_report_key(input, BTN_2, (data[5] & 0x04));
 815                                 input_report_key(input, BTN_3, (data[5] & 0x08));
 816                                 input_report_key(input, BTN_4, (data[6] & 0x01));
 817                                 input_report_key(input, BTN_5, (data[6] & 0x02));
 818                                 input_report_key(input, BTN_6, (data[6] & 0x04));
 819                                 input_report_key(input, BTN_7, (data[6] & 0x08));
 820                                 input_report_key(input, BTN_8, (data[5] & 0x10));
 821                                 input_report_key(input, BTN_9, (data[6] & 0x10));
 822                         }
 823                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 824                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 825
 826                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
 827                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
 828                                 (data[7] & 0x01)) {
 829                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 830                         } else {
 831                                 input_report_abs(input, ABS_MISC, 0);
 832                         }
 833                 }
 834                 return 1;
 835         }
 836
 837         /* process in/out prox events */
 838         result = wacom_intuos_inout(wacom);
 839         if (result)
 840                 return result - 1;
 841
 842         /* don't proceed if we don't know the ID */
 843         if (!wacom->id[idx])
 844                 return 0;
 845
 846         /* Only large Intuos support Lense Cursor */
 847         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 848             (features->type == INTUOS3 ||
 849              features->type == INTUOS3S ||
 850              features->type == INTUOS4 ||
 851              features->type == INTUOS4S ||
 852              features->type == INTUOS5 ||
 853              features->type == INTUOS5S ||
 854              features->type == INTUOSPM ||
 855              features->type == INTUOSPS)) {
 856
 857                 return 0;
 858         }
 859
 860         /* Cintiq doesn't send data when RDY bit isn't set */
 861         if (features->type == CINTIQ && !(data[1] & 0x40))
 862                  return 0;
 863
 864         if (features->type >= INTUOS3S) {
 865                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 866                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 867                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 868         } else {
 869                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
 870                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
 871                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 872         }
 873
 874         /* process general packets */
 875         wacom_intuos_general(wacom);
 876
 877         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 878         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 879
 880                 if (data[1] & 0x02) {
 881                         /* Rotation packet */
 882                         if (features->type >= INTUOS3S) {
 883                                 /* I3 marker pen rotation */
 884                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 885                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 886                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 887                                 input_report_abs(input, ABS_Z, t);
 888                         } else {
 889                                 /* 4D mouse rotation packet */
 890                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 891                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
 892                                         ((t - 1) / 2) : -t / 2);
 893                         }
 894
 895                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 896                         /* 4D mouse packet */
 897                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 898                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 899                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 900
 901                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
 902                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
 903                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 904                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 905
 906                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 907                         /* I4 mouse */
 908                         if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
 909                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
 910                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
 911                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
 912                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
 913                                                  - ((data[7] & 0x40) >> 6));
 914                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
 915                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
 916
 917                                 input_report_abs(input, ABS_TILT_X,
 918                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 919                                 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
 920                         } else {
 921                                 /* 2D mouse packet */
 922                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
 923                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
 924                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
 925                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
 926                                                  - ((data[8] & 0x02) >> 1));
 927
 928                                 /* I3 2D mouse side buttons */
 929                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 930                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
 931                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
 932                                 }
 933                         }
 934                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 935                                 features->type == INTUOS4L || features->type == INTUOS5L ||
 936                                 features->type == INTUOSPL) &&
 937                            wacom->tool[idx] == BTN_TOOL_LENS) {
 938                         /* Lens cursor packets */
 939                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
 940                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
 941                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
 942                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
 943                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
 944                 }
 945         }
 946
 947         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
 948         input_report_key(input, wacom->tool[idx], 1);
 949         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 950         return 1;
 951 }
 952
 953 static int int_dist(int x1, int y1, int x2, int y2)
 954 {
 955         int x = x2 - x1;
 956         int y = y2 - y1;
 957
 958         return int_sqrt(x*x + y*y);
 959 }
 960
 961 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
 962                 unsigned char *data)
 963 {
 964         memcpy(wacom->data, data, 10);
 965         wacom_intuos_irq(wacom);
 966
 967         input_sync(wacom->input);
 968         if (wacom->pad_input)
 969                 input_sync(wacom->pad_input);
 970 }
 971
 972 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
 973 {
 974         unsigned char data[WACOM_PKGLEN_MAX];
 975         int i = 1;
 976         unsigned power_raw, battery_capacity, bat_charging, ps_connected;
 977
 978         memcpy(data, wacom->data, len);
 979
 980         switch (data[0]) {
 981         case 0x04:
 982                 wacom_intuos_bt_process_data(wacom, data + i);
 983                 i += 10;
 984                 /* fall through */
 985         case 0x03:
 986                 wacom_intuos_bt_process_data(wacom, data + i);
 987                 i += 10;
 988                 wacom_intuos_bt_process_data(wacom, data + i);
 989                 i += 10;
 990                 power_raw = data[i];
 991                 bat_charging = (power_raw & 0x08) ? 1 : 0;
 992                 ps_connected = (power_raw & 0x10) ? 1 : 0;
 993                 battery_capacity = batcap_i4[power_raw & 0x07];
 994                 if ((wacom->battery_capacity != battery_capacity) ||
 995                     (wacom->bat_charging != bat_charging) ||
 996                     (wacom->ps_connected != ps_connected)) {
 997                         wacom->battery_capacity = battery_capacity;
 998                         wacom->bat_charging = bat_charging;
 999                         wacom->ps_connected = ps_connected;
1000                         wacom_notify_battery(wacom);
1001                 }
1002
1003                 break;
1004         default:
1005                 dev_dbg(wacom->input->dev.parent,
1006                                 "Unknown report: %d,%d size:%zu\n",
1007                                 data[0], data[1], len);
1008                 return 0;
1009         }
1010         return 0;
1011 }
1012
1013 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1014 {
1015         struct input_dev *input = wacom->input;
1016         unsigned char *data = wacom->data;
1017         int i;
1018         int current_num_contacts = data[61];
1019         int contacts_to_send = 0;
1020
1021         /*
1022          * First packet resets the counter since only the first
1023          * packet in series will have non-zero current_num_contacts.
1024          */
1025         if (current_num_contacts)
1026                 wacom->num_contacts_left = current_num_contacts;
1027
1028         /* There are at most 4 contacts per packet */
1029         contacts_to_send = min(4, wacom->num_contacts_left);
1030
1031         for (i = 0; i < contacts_to_send; i++) {
1032                 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
1033                 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
1034                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1035
1036                 if (slot < 0)
1037                         continue;
1038                 input_mt_slot(input, slot);
1039                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1040
1041                 if (touch) {
1042                         int t_x = get_unaligned_le16(&data[offset + 2]);
1043                         int c_x = get_unaligned_le16(&data[offset + 4]);
1044                         int t_y = get_unaligned_le16(&data[offset + 6]);
1045                         int c_y = get_unaligned_le16(&data[offset + 8]);
1046                         int w = get_unaligned_le16(&data[offset + 10]);
1047                         int h = get_unaligned_le16(&data[offset + 12]);
1048
1049                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
1050                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1051                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1052                         input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1053                         input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1054                         input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1055                 }
1056         }
1057         input_mt_report_pointer_emulation(input, true);
1058
1059         wacom->num_contacts_left -= contacts_to_send;
1060         if (wacom->num_contacts_left <= 0)
1061                 wacom->num_contacts_left = 0;
1062
1063         return 1;
1064 }
1065
1066 static int wacom_mt_touch(struct wacom_wac *wacom)
1067 {
1068         struct input_dev *input = wacom->input;
1069         unsigned char *data = wacom->data;
1070         int i;
1071         int current_num_contacts = data[2];
1072         int contacts_to_send = 0;
1073         int x_offset = 0;
1074
1075         /* MTTPC does not support Height and Width */
1076         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1077                 x_offset = -4;
1078
1079         /*
1080          * First packet resets the counter since only the first
1081          * packet in series will have non-zero current_num_contacts.
1082          */
1083         if (current_num_contacts)
1084                 wacom->num_contacts_left = current_num_contacts;
1085
1086         /* There are at most 5 contacts per packet */
1087         contacts_to_send = min(5, wacom->num_contacts_left);
1088
1089         for (i = 0; i < contacts_to_send; i++) {
1090                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1091                 bool touch = data[offset] & 0x1;
1092                 int id = get_unaligned_le16(&data[offset + 1]);
1093                 int slot = input_mt_get_slot_by_key(input, id);
1094
1095                 if (slot < 0)
1096                         continue;
1097
1098                 input_mt_slot(input, slot);
1099                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1100                 if (touch) {
1101                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1102                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1103                         input_report_abs(input, ABS_MT_POSITION_X, x);
1104                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1105                 }
1106         }
1107         input_mt_report_pointer_emulation(input, true);
1108
1109         wacom->num_contacts_left -= contacts_to_send;
1110         if (wacom->num_contacts_left < 0)
1111                 wacom->num_contacts_left = 0;
1112
1113         return 1;
1114 }
1115
1116 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1117 {
1118         struct input_dev *input = wacom->input;
1119         unsigned char *data = wacom->data;
1120         int contact_with_no_pen_down_count = 0;
1121         int i;
1122
1123         for (i = 0; i < 2; i++) {
1124                 int p = data[1] & (1 << i);
1125                 bool touch = p && !wacom->shared->stylus_in_proximity;
1126
1127                 input_mt_slot(input, i);
1128                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1129                 if (touch) {
1130                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1131                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1132
1133                         input_report_abs(input, ABS_MT_POSITION_X, x);
1134                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1135                         contact_with_no_pen_down_count++;
1136                 }
1137         }
1138         input_mt_report_pointer_emulation(input, true);
1139
1140         /* keep touch state for pen event */
1141         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
1142
1143         return 1;
1144 }
1145
1146 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1147 {
1148         unsigned char *data = wacom->data;
1149         struct input_dev *input = wacom->input;
1150         bool prox;
1151         int x = 0, y = 0;
1152
1153         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1154                 return 0;
1155
1156         if (!wacom->shared->stylus_in_proximity) {
1157                 if (len == WACOM_PKGLEN_TPC1FG) {
1158                         prox = data[0] & 0x01;
1159                         x = get_unaligned_le16(&data[1]);
1160                         y = get_unaligned_le16(&data[3]);
1161                 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1162                         prox = data[2] & 0x01;
1163                         x = get_unaligned_le16(&data[3]);
1164                         y = get_unaligned_le16(&data[5]);
1165                 } else {
1166                         prox = data[1] & 0x01;
1167                         x = le16_to_cpup((__le16 *)&data[2]);
1168                         y = le16_to_cpup((__le16 *)&data[4]);
1169                 }
1170         } else
1171                 /* force touch out when pen is in prox */
1172                 prox = 0;
1173
1174         if (prox) {
1175                 input_report_abs(input, ABS_X, x);
1176                 input_report_abs(input, ABS_Y, y);
1177         }
1178         input_report_key(input, BTN_TOUCH, prox);
1179
1180         /* keep touch state for pen events */
1181         wacom->shared->touch_down = prox;
1182
1183         return 1;
1184 }
1185
1186 static int wacom_tpc_pen(struct wacom_wac *wacom)
1187 {
1188         unsigned char *data = wacom->data;
1189         struct input_dev *input = wacom->input;
1190         bool prox = data[1] & 0x20;
1191
1192         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1193                 /* Going into proximity select tool */
1194                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1195
1196         /* keep pen state for touch events */
1197         wacom->shared->stylus_in_proximity = prox;
1198
1199         /* send pen events only when touch is up or forced out */
1200         if (!wacom->shared->touch_down) {
1201                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1202                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1203                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1204                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1205                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1206                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1207                 input_report_key(input, wacom->tool[0], prox);
1208                 return 1;
1209         }
1210
1211         return 0;
1212 }
1213
1214 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1215 {
1216         unsigned char *data = wacom->data;
1217
1218         dev_dbg(wacom->input->dev.parent,
1219                 "%s: received report #%d\n", __func__, data[0]);
1220
1221         switch (len) {
1222         case WACOM_PKGLEN_TPC1FG:
1223                 return wacom_tpc_single_touch(wacom, len);
1224
1225         case WACOM_PKGLEN_TPC2FG:
1226                 return wacom_tpc_mt_touch(wacom);
1227
1228         case WACOM_PKGLEN_PENABLED:
1229                 return wacom_tpc_pen(wacom);
1230
1231         default:
1232                 switch (data[0]) {
1233                 case WACOM_REPORT_TPC1FG:
1234                 case WACOM_REPORT_TPCHID:
1235                 case WACOM_REPORT_TPCST:
1236                 case WACOM_REPORT_TPC1FGE:
1237                         return wacom_tpc_single_touch(wacom, len);
1238
1239                 case WACOM_REPORT_TPCMT:
1240                 case WACOM_REPORT_TPCMT2:
1241                         return wacom_mt_touch(wacom);
1242
1243                 case WACOM_REPORT_PENABLED:
1244                         return wacom_tpc_pen(wacom);
1245                 }
1246         }
1247
1248         return 0;
1249 }
1250
1251 static int wacom_bpt_touch(struct wacom_wac *wacom)
1252 {
1253         struct wacom_features *features = &wacom->features;
1254         struct input_dev *input = wacom->input;
1255         struct input_dev *pad_input = wacom->pad_input;
1256         unsigned char *data = wacom->data;
1257         int i;
1258
1259         if (data[0] != 0x02)
1260             return 0;
1261
1262         for (i = 0; i < 2; i++) {
1263                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1264                 bool touch = data[offset + 3] & 0x80;
1265
1266                 /*
1267                  * Touch events need to be disabled while stylus is
1268                  * in proximity because user's hand is resting on touchpad
1269                  * and sending unwanted events.  User expects tablet buttons
1270                  * to continue working though.
1271                  */
1272                 touch = touch && !wacom->shared->stylus_in_proximity;
1273
1274                 input_mt_slot(input, i);
1275                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1276                 if (touch) {
1277                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1278                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1279                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1280                                 x <<= 5;
1281                                 y <<= 5;
1282                         }
1283                         input_report_abs(input, ABS_MT_POSITION_X, x);
1284                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1285                 }
1286         }
1287
1288         input_mt_report_pointer_emulation(input, true);
1289
1290         input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1291         input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1292         input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1293         input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1294
1295         return 1;
1296 }
1297
1298 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1299 {
1300         struct wacom_features *features = &wacom->features;
1301         struct input_dev *input = wacom->input;
1302         bool touch = data[1] & 0x80;
1303         int slot = input_mt_get_slot_by_key(input, data[0]);
1304
1305         if (slot < 0)
1306                 return;
1307
1308         touch = touch && !wacom->shared->stylus_in_proximity;
1309
1310         input_mt_slot(input, slot);
1311         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1312
1313         if (touch) {
1314                 int x = (data[2] << 4) | (data[4] >> 4);
1315                 int y = (data[3] << 4) | (data[4] & 0x0f);
1316                 int width, height;
1317
1318                 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1319                         width  = data[5] * 100;
1320                         height = data[6] * 100;
1321                 } else {
1322                         /*
1323                          * "a" is a scaled-down area which we assume is
1324                          * roughly circular and which can be described as:
1325                          * a=(pi*r^2)/C.
1326                          */
1327                         int a = data[5];
1328                         int x_res  = input_abs_get_res(input, ABS_X);
1329                         int y_res  = input_abs_get_res(input, ABS_Y);
1330                         width  = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1331                         height = width * y_res / x_res;
1332                 }
1333
1334                 input_report_abs(input, ABS_MT_POSITION_X, x);
1335                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1336                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1337                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1338         }
1339 }
1340
1341 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1342 {
1343         struct input_dev *input = wacom->pad_input;
1344         struct wacom_features *features = &wacom->features;
1345
1346         if (features->type == INTUOSHT) {
1347                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1348                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1349         } else {
1350                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1351                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1352         }
1353         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1354         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1355 }
1356
1357 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1358 {
1359         struct input_dev *input = wacom->input;
1360         unsigned char *data = wacom->data;
1361         int count = data[1] & 0x07;
1362         int i;
1363
1364         if (data[0] != 0x02)
1365             return 0;
1366
1367         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1368         for (i = 0; i < count; i++) {
1369                 int offset = (8 * i) + 2;
1370                 int msg_id = data[offset];
1371
1372                 if (msg_id >= 2 && msg_id <= 17)
1373                         wacom_bpt3_touch_msg(wacom, data + offset);
1374                 else if (msg_id == 128)
1375                         wacom_bpt3_button_msg(wacom, data + offset);
1376
1377         }
1378         input_mt_report_pointer_emulation(input, true);
1379
1380         return 1;
1381 }
1382
1383 static int wacom_bpt_pen(struct wacom_wac *wacom)
1384 {
1385         struct wacom_features *features = &wacom->features;
1386         struct input_dev *input = wacom->input;
1387         unsigned char *data = wacom->data;
1388         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1389
1390         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
1391             return 0;
1392
1393         if (data[0] == WACOM_REPORT_USB) {
1394                 if (features->type == INTUOSHT && features->touch_max) {
1395                         input_report_switch(wacom->shared->touch_input,
1396                                             SW_MUTE_DEVICE, data[8] & 0x40);
1397                         input_sync(wacom->shared->touch_input);
1398                 }
1399                 return 0;
1400         }
1401
1402         prox = (data[1] & 0x20) == 0x20;
1403
1404         /*
1405          * All reports shared between PEN and RUBBER tool must be
1406          * forced to a known starting value (zero) when transitioning to
1407          * out-of-prox.
1408          *
1409          * If not reset then, to userspace, it will look like lost events
1410          * if new tool comes in-prox with same values as previous tool sent.
1411          *
1412          * Hardware does report zero in most out-of-prox cases but not all.
1413          */
1414         if (prox) {
1415                 if (!wacom->shared->stylus_in_proximity) {
1416                         if (data[1] & 0x08) {
1417                                 wacom->tool[0] = BTN_TOOL_RUBBER;
1418                                 wacom->id[0] = ERASER_DEVICE_ID;
1419                         } else {
1420                                 wacom->tool[0] = BTN_TOOL_PEN;
1421                                 wacom->id[0] = STYLUS_DEVICE_ID;
1422                         }
1423                         wacom->shared->stylus_in_proximity = true;
1424                 }
1425                 x = le16_to_cpup((__le16 *)&data[2]);
1426                 y = le16_to_cpup((__le16 *)&data[4]);
1427                 p = le16_to_cpup((__le16 *)&data[6]);
1428                 /*
1429                  * Convert distance from out prox to distance from tablet.
1430                  * distance will be greater than distance_max once
1431                  * touching and applying pressure; do not report negative
1432                  * distance.
1433                  */
1434                 if (data[8] <= features->distance_max)
1435                         d = features->distance_max - data[8];
1436
1437                 pen = data[1] & 0x01;
1438                 btn1 = data[1] & 0x02;
1439                 btn2 = data[1] & 0x04;
1440         }
1441
1442         input_report_key(input, BTN_TOUCH, pen);
1443         input_report_key(input, BTN_STYLUS, btn1);
1444         input_report_key(input, BTN_STYLUS2, btn2);
1445
1446         input_report_abs(input, ABS_X, x);
1447         input_report_abs(input, ABS_Y, y);
1448         input_report_abs(input, ABS_PRESSURE, p);
1449         input_report_abs(input, ABS_DISTANCE, d);
1450
1451         if (!prox) {
1452                 wacom->id[0] = 0;
1453                 wacom->shared->stylus_in_proximity = false;
1454         }
1455
1456         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1457         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1458
1459         return 1;
1460 }
1461
1462 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1463 {
1464         if (len == WACOM_PKGLEN_BBTOUCH)
1465                 return wacom_bpt_touch(wacom);
1466         else if (len == WACOM_PKGLEN_BBTOUCH3)
1467                 return wacom_bpt3_touch(wacom);
1468         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1469                 return wacom_bpt_pen(wacom);
1470
1471         return 0;
1472 }
1473
1474 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1475 {
1476         unsigned char *data = wacom->data;
1477         int connected;
1478
1479         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
1480                 return 0;
1481
1482         connected = data[1] & 0x01;
1483         if (connected) {
1484                 int pid, battery, ps_connected;
1485
1486                 if ((wacom->shared->type == INTUOSHT) &&
1487                                 wacom->shared->touch_max) {
1488                         input_report_switch(wacom->shared->touch_input,
1489                                         SW_MUTE_DEVICE, data[5] & 0x40);
1490                         input_sync(wacom->shared->touch_input);
1491                 }
1492
1493                 pid = get_unaligned_be16(&data[6]);
1494                 battery = (data[5] & 0x3f) * 100 / 31;
1495                 ps_connected = !!(data[5] & 0x80);
1496                 if (wacom->pid != pid) {
1497                         wacom->pid = pid;
1498                         wacom_schedule_work(wacom);
1499                 }
1500
1501                 if (wacom->shared->type &&
1502                     (battery != wacom->battery_capacity ||
1503                      ps_connected != wacom->ps_connected)) {
1504                         wacom->battery_capacity = battery;
1505                         wacom->ps_connected = ps_connected;
1506                         wacom->bat_charging = ps_connected &&
1507                                                 wacom->battery_capacity < 100;
1508                         wacom_notify_battery(wacom);
1509                 }
1510         } else if (wacom->pid != 0) {
1511                 /* disconnected while previously connected */
1512                 wacom->pid = 0;
1513                 wacom_schedule_work(wacom);
1514                 wacom->battery_capacity = 0;
1515                 wacom->bat_charging = 0;
1516                 wacom->ps_connected = 0;
1517         }
1518
1519         return 0;
1520 }
1521
1522 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1523 {
1524         bool sync;
1525
1526         switch (wacom_wac->features.type) {
1527         case PENPARTNER:
1528                 sync = wacom_penpartner_irq(wacom_wac);
1529                 break;
1530
1531         case PL:
1532                 sync = wacom_pl_irq(wacom_wac);
1533                 break;
1534
1535         case WACOM_G4:
1536         case GRAPHIRE:
1537         case GRAPHIRE_BT:
1538         case WACOM_MO:
1539                 sync = wacom_graphire_irq(wacom_wac);
1540                 break;
1541
1542         case PTU:
1543                 sync = wacom_ptu_irq(wacom_wac);
1544                 break;
1545
1546         case DTU:
1547                 sync = wacom_dtu_irq(wacom_wac);
1548                 break;
1549
1550         case DTUS:
1551                 sync = wacom_dtus_irq(wacom_wac);
1552                 break;
1553
1554         case INTUOS:
1555         case INTUOS3S:
1556         case INTUOS3:
1557         case INTUOS3L:
1558         case INTUOS4S:
1559         case INTUOS4:
1560         case INTUOS4L:
1561         case CINTIQ:
1562         case WACOM_BEE:
1563         case WACOM_13HD:
1564         case WACOM_21UX2:
1565         case WACOM_22HD:
1566         case WACOM_24HD:
1567         case DTK:
1568         case CINTIQ_HYBRID:
1569                 sync = wacom_intuos_irq(wacom_wac);
1570                 break;
1571
1572         case INTUOS4WL:
1573                 sync = wacom_intuos_bt_irq(wacom_wac, len);
1574                 break;
1575
1576         case WACOM_24HDT:
1577                 sync = wacom_24hdt_irq(wacom_wac);
1578                 break;
1579
1580         case INTUOS5S:
1581         case INTUOS5:
1582         case INTUOS5L:
1583         case INTUOSPS:
1584         case INTUOSPM:
1585         case INTUOSPL:
1586                 if (len == WACOM_PKGLEN_BBTOUCH3)
1587                         sync = wacom_bpt3_touch(wacom_wac);
1588                 else
1589                         sync = wacom_intuos_irq(wacom_wac);
1590                 break;
1591
1592         case TABLETPC:
1593         case TABLETPCE:
1594         case TABLETPC2FG:
1595         case MTSCREEN:
1596         case MTTPC:
1597         case MTTPC_B:
1598                 sync = wacom_tpc_irq(wacom_wac, len);
1599                 break;
1600
1601         case BAMBOO_PT:
1602         case INTUOSHT:
1603                 sync = wacom_bpt_irq(wacom_wac, len);
1604                 break;
1605
1606         case WIRELESS:
1607                 sync = wacom_wireless_irq(wacom_wac, len);
1608                 break;
1609
1610         default:
1611                 sync = false;
1612                 break;
1613         }
1614
1615         if (sync) {
1616                 input_sync(wacom_wac->input);
1617                 if (wacom_wac->pad_input)
1618                         input_sync(wacom_wac->pad_input);
1619         }
1620 }
1621
1622 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1623 {
1624         struct input_dev *input_dev = wacom_wac->input;
1625
1626         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1627
1628         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1629         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1630         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1631         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1632         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1633         __set_bit(BTN_STYLUS, input_dev->keybit);
1634         __set_bit(BTN_STYLUS2, input_dev->keybit);
1635
1636         input_set_abs_params(input_dev, ABS_DISTANCE,
1637                              0, wacom_wac->features.distance_max, 0, 0);
1638         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1639         input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1640         input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1641 }
1642
1643 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1644 {
1645         struct input_dev *input_dev = wacom_wac->input;
1646
1647         input_set_capability(input_dev, EV_REL, REL_WHEEL);
1648
1649         wacom_setup_cintiq(wacom_wac);
1650
1651         __set_bit(BTN_LEFT, input_dev->keybit);
1652         __set_bit(BTN_RIGHT, input_dev->keybit);
1653         __set_bit(BTN_MIDDLE, input_dev->keybit);
1654         __set_bit(BTN_SIDE, input_dev->keybit);
1655         __set_bit(BTN_EXTRA, input_dev->keybit);
1656         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1657         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1658
1659         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1660         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1661 }
1662
1663 void wacom_setup_device_quirks(struct wacom_features *features)
1664 {
1665
1666         /* touch device found but size is not defined. use default */
1667         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1668                 features->x_max = 1023;
1669                 features->y_max = 1023;
1670         }
1671
1672         /* these device have multiple inputs */
1673         if (features->type >= WIRELESS ||
1674             (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
1675             (features->oVid && features->oPid))
1676                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1677
1678         /* quirk for bamboo touch with 2 low res touches */
1679         if (features->type == BAMBOO_PT &&
1680             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1681                 features->x_max <<= 5;
1682                 features->y_max <<= 5;
1683                 features->x_fuzz <<= 5;
1684                 features->y_fuzz <<= 5;
1685                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1686         }
1687
1688         if (features->type == WIRELESS) {
1689
1690                 /* monitor never has input and pen/touch have delayed create */
1691                 features->quirks |= WACOM_QUIRK_NO_INPUT;
1692
1693                 /* must be monitor interface if no device_type set */
1694                 if (!features->device_type) {
1695                         features->quirks |= WACOM_QUIRK_MONITOR;
1696                         features->quirks |= WACOM_QUIRK_BATTERY;
1697                 }
1698         }
1699 }
1700
1701 static void wacom_abs_set_axis(struct input_dev *input_dev,
1702                                struct wacom_wac *wacom_wac)
1703 {
1704         struct wacom_features *features = &wacom_wac->features;
1705
1706         if (features->device_type == BTN_TOOL_PEN) {
1707                 input_set_abs_params(input_dev, ABS_X, features->x_min,
1708                                      features->x_max, features->x_fuzz, 0);
1709                 input_set_abs_params(input_dev, ABS_Y, features->y_min,
1710                                      features->y_max, features->y_fuzz, 0);
1711                 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1712                         features->pressure_max, features->pressure_fuzz, 0);
1713
1714                 /* penabled devices have fixed resolution for each model */
1715                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1716                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1717         } else {
1718                 if (features->touch_max <= 2) {
1719                         input_set_abs_params(input_dev, ABS_X, 0,
1720                                 features->x_max, features->x_fuzz, 0);
1721                         input_set_abs_params(input_dev, ABS_Y, 0,
1722                                 features->y_max, features->y_fuzz, 0);
1723                         input_abs_set_res(input_dev, ABS_X,
1724                                           features->x_resolution);
1725                         input_abs_set_res(input_dev, ABS_Y,
1726                                           features->y_resolution);
1727                 }
1728
1729                 if (features->touch_max > 1) {
1730                         input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1731                                 features->x_max, features->x_fuzz, 0);
1732                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1733                                 features->y_max, features->y_fuzz, 0);
1734                         input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1735                                           features->x_resolution);
1736                         input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1737                                           features->y_resolution);
1738                 }
1739         }
1740 }
1741
1742 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1743                                    struct wacom_wac *wacom_wac)
1744 {
1745         struct wacom_features *features = &wacom_wac->features;
1746
1747         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1748
1749         __set_bit(BTN_TOUCH, input_dev->keybit);
1750         __set_bit(ABS_MISC, input_dev->absbit);
1751
1752         wacom_abs_set_axis(input_dev, wacom_wac);
1753
1754         switch (features->type) {
1755         case WACOM_MO:
1756                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1757                 /* fall through */
1758
1759         case WACOM_G4:
1760                 /* fall through */
1761
1762         case GRAPHIRE:
1763                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1764
1765                 __set_bit(BTN_LEFT, input_dev->keybit);
1766                 __set_bit(BTN_RIGHT, input_dev->keybit);
1767                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1768
1769                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1770                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1771                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1772                 __set_bit(BTN_STYLUS, input_dev->keybit);
1773                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1774
1775                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1776                 break;
1777
1778         case GRAPHIRE_BT:
1779                 __clear_bit(ABS_MISC, input_dev->absbit);
1780                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1781                                               features->distance_max,
1782                                               0, 0);
1783
1784                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1785
1786                 __set_bit(BTN_LEFT, input_dev->keybit);
1787                 __set_bit(BTN_RIGHT, input_dev->keybit);
1788                 __set_bit(BTN_MIDDLE, input_dev->keybit);
1789
1790                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1791                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1792                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1793                 __set_bit(BTN_STYLUS, input_dev->keybit);
1794                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1795
1796                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1797                 break;
1798
1799         case WACOM_24HD:
1800                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1801                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1802                 /* fall through */
1803
1804         case DTK:
1805                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1806
1807                 wacom_setup_cintiq(wacom_wac);
1808                 break;
1809
1810         case WACOM_22HD:
1811         case WACOM_21UX2:
1812         case WACOM_BEE:
1813         case CINTIQ:
1814                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1815
1816                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1817
1818                 wacom_setup_cintiq(wacom_wac);
1819                 break;
1820
1821         case WACOM_13HD:
1822                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1823                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1824                 wacom_setup_cintiq(wacom_wac);
1825                 break;
1826
1827         case INTUOS3:
1828         case INTUOS3L:
1829         case INTUOS3S:
1830                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1831                 /* fall through */
1832
1833         case INTUOS:
1834                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1835
1836                 wacom_setup_intuos(wacom_wac);
1837                 break;
1838
1839         case INTUOS5:
1840         case INTUOS5L:
1841         case INTUOSPM:
1842         case INTUOSPL:
1843         case INTUOS5S:
1844         case INTUOSPS:
1845                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1846
1847                 if (features->device_type == BTN_TOOL_PEN) {
1848                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1849                                               features->distance_max,
1850                                               0, 0);
1851
1852                         input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1853
1854                         wacom_setup_intuos(wacom_wac);
1855                 } else if (features->device_type == BTN_TOOL_FINGER) {
1856                         __clear_bit(ABS_MISC, input_dev->absbit);
1857
1858                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1859                                              0, features->x_max, 0, 0);
1860                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1861                                              0, features->y_max, 0, 0);
1862                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
1863                 }
1864                 break;
1865
1866         case INTUOS4:
1867         case INTUOS4WL:
1868         case INTUOS4L:
1869         case INTUOS4S:
1870                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1871                 wacom_setup_intuos(wacom_wac);
1872
1873                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1874                 break;
1875
1876         case WACOM_24HDT:
1877                 if (features->device_type == BTN_TOOL_FINGER) {
1878                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1879                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1880                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1881                         input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1882                 }
1883                 /* fall through */
1884
1885         case MTSCREEN:
1886         case MTTPC:
1887         case MTTPC_B:
1888         case TABLETPC2FG:
1889                 if (features->device_type == BTN_TOOL_FINGER) {
1890                         unsigned int flags = INPUT_MT_DIRECT;
1891
1892                         if (wacom_wac->features.type == TABLETPC2FG)
1893                                 flags = 0;
1894
1895                         input_mt_init_slots(input_dev, features->touch_max, flags);
1896                 }
1897                 /* fall through */
1898
1899         case TABLETPC:
1900         case TABLETPCE:
1901                 __clear_bit(ABS_MISC, input_dev->absbit);
1902
1903                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1904
1905                 if (features->device_type != BTN_TOOL_PEN)
1906                         break;  /* no need to process stylus stuff */
1907
1908                 /* fall through */
1909
1910         case DTUS:
1911         case PL:
1912         case DTU:
1913                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1914                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1915                 __set_bit(BTN_STYLUS, input_dev->keybit);
1916                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1917
1918                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1919                 break;
1920
1921         case PTU:
1922                 __set_bit(BTN_STYLUS2, input_dev->keybit);
1923                 /* fall through */
1924
1925         case PENPARTNER:
1926                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1927                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1928                 __set_bit(BTN_STYLUS, input_dev->keybit);
1929
1930                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1931                 break;
1932
1933         case INTUOSHT:
1934                 if (features->touch_max &&
1935                     features->device_type == BTN_TOOL_FINGER) {
1936                         input_dev->evbit[0] |= BIT_MASK(EV_SW);
1937                         __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
1938                 }
1939                 /* fall through */
1940
1941         case BAMBOO_PT:
1942                 __clear_bit(ABS_MISC, input_dev->absbit);
1943
1944                 if (features->device_type == BTN_TOOL_FINGER) {
1945
1946                         if (features->touch_max) {
1947                                 /* touch interface */
1948                                 unsigned int flags = INPUT_MT_POINTER;
1949
1950                                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1951                                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1952                                         input_set_abs_params(input_dev,
1953                                                      ABS_MT_TOUCH_MAJOR,
1954                                                      0, features->x_max, 0, 0);
1955                                         input_set_abs_params(input_dev,
1956                                                      ABS_MT_TOUCH_MINOR,
1957                                                      0, features->y_max, 0, 0);
1958                                 } else {
1959                                         __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1960                                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1961                                         flags = 0;
1962                                 }
1963                                 input_mt_init_slots(input_dev, features->touch_max, flags);
1964                         } else {
1965                                 /* buttons/keys only interface */
1966                                 __clear_bit(ABS_X, input_dev->absbit);
1967                                 __clear_bit(ABS_Y, input_dev->absbit);
1968                                 __clear_bit(BTN_TOUCH, input_dev->keybit);
1969                         }
1970                 } else if (features->device_type == BTN_TOOL_PEN) {
1971                         __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1972                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1973                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1974                         __set_bit(BTN_STYLUS, input_dev->keybit);
1975                         __set_bit(BTN_STYLUS2, input_dev->keybit);
1976                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1977                                               features->distance_max,
1978                                               0, 0);
1979                 }
1980                 break;
1981
1982         case CINTIQ_HYBRID:
1983                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1984                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1985
1986                 wacom_setup_cintiq(wacom_wac);
1987                 break;
1988         }
1989         return 0;
1990 }
1991
1992 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
1993                                    struct wacom_wac *wacom_wac)
1994 {
1995         struct wacom_features *features = &wacom_wac->features;
1996         int i;
1997
1998         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1999
2000         /* kept for making legacy xf86-input-wacom working with the wheels */
2001         __set_bit(ABS_MISC, input_dev->absbit);
2002
2003         /* kept for making legacy xf86-input-wacom accepting the pad */
2004         input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2005         input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2006
2007         switch (features->type) {
2008         case GRAPHIRE_BT:
2009                 __set_bit(BTN_0, input_dev->keybit);
2010                 __set_bit(BTN_1, input_dev->keybit);
2011                 break;
2012
2013         case WACOM_MO:
2014                 __set_bit(BTN_BACK, input_dev->keybit);
2015                 __set_bit(BTN_LEFT, input_dev->keybit);
2016                 __set_bit(BTN_FORWARD, input_dev->keybit);
2017                 __set_bit(BTN_RIGHT, input_dev->keybit);
2018                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2019                 break;
2020
2021         case WACOM_G4:
2022                 __set_bit(BTN_BACK, input_dev->keybit);
2023                 __set_bit(BTN_LEFT, input_dev->keybit);
2024                 __set_bit(BTN_FORWARD, input_dev->keybit);
2025                 __set_bit(BTN_RIGHT, input_dev->keybit);
2026                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2027                 break;
2028
2029         case WACOM_24HD:
2030                 __set_bit(BTN_A, input_dev->keybit);
2031                 __set_bit(BTN_B, input_dev->keybit);
2032                 __set_bit(BTN_C, input_dev->keybit);
2033                 __set_bit(BTN_X, input_dev->keybit);
2034                 __set_bit(BTN_Y, input_dev->keybit);
2035                 __set_bit(BTN_Z, input_dev->keybit);
2036
2037                 for (i = 0; i < 10; i++)
2038                         __set_bit(BTN_0 + i, input_dev->keybit);
2039
2040                 __set_bit(KEY_PROG1, input_dev->keybit);
2041                 __set_bit(KEY_PROG2, input_dev->keybit);
2042                 __set_bit(KEY_PROG3, input_dev->keybit);
2043
2044                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2045                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2046                 break;
2047
2048         case DTK:
2049                 for (i = 0; i < 6; i++)
2050                         __set_bit(BTN_0 + i, input_dev->keybit);
2051
2052                 break;
2053
2054         case WACOM_22HD:
2055                 __set_bit(KEY_PROG1, input_dev->keybit);
2056                 __set_bit(KEY_PROG2, input_dev->keybit);
2057                 __set_bit(KEY_PROG3, input_dev->keybit);
2058                 /* fall through */
2059
2060         case WACOM_21UX2:
2061                 __set_bit(BTN_A, input_dev->keybit);
2062                 __set_bit(BTN_B, input_dev->keybit);
2063                 __set_bit(BTN_C, input_dev->keybit);
2064                 __set_bit(BTN_X, input_dev->keybit);
2065                 __set_bit(BTN_Y, input_dev->keybit);
2066                 __set_bit(BTN_Z, input_dev->keybit);
2067                 __set_bit(BTN_BASE, input_dev->keybit);
2068                 __set_bit(BTN_BASE2, input_dev->keybit);
2069                 /* fall through */
2070
2071         case WACOM_BEE:
2072                 __set_bit(BTN_8, input_dev->keybit);
2073                 __set_bit(BTN_9, input_dev->keybit);
2074                 /* fall through */
2075
2076         case CINTIQ:
2077                 for (i = 0; i < 8; i++)
2078                         __set_bit(BTN_0 + i, input_dev->keybit);
2079
2080                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2081                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2082                 break;
2083
2084         case WACOM_13HD:
2085                 for (i = 0; i < 9; i++)
2086                         __set_bit(BTN_0 + i, input_dev->keybit);
2087
2088                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2089                 break;
2090
2091         case INTUOS3:
2092         case INTUOS3L:
2093                 __set_bit(BTN_4, input_dev->keybit);
2094                 __set_bit(BTN_5, input_dev->keybit);
2095                 __set_bit(BTN_6, input_dev->keybit);
2096                 __set_bit(BTN_7, input_dev->keybit);
2097
2098                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2099                 /* fall through */
2100
2101         case INTUOS3S:
2102                 __set_bit(BTN_0, input_dev->keybit);
2103                 __set_bit(BTN_1, input_dev->keybit);
2104                 __set_bit(BTN_2, input_dev->keybit);
2105                 __set_bit(BTN_3, input_dev->keybit);
2106
2107                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2108                 break;
2109
2110         case INTUOS5:
2111         case INTUOS5L:
2112         case INTUOSPM:
2113         case INTUOSPL:
2114                 __set_bit(BTN_7, input_dev->keybit);
2115                 __set_bit(BTN_8, input_dev->keybit);
2116                 /* fall through */
2117
2118         case INTUOS5S:
2119         case INTUOSPS:
2120                 /* touch interface does not have the pad device */
2121                 if (features->device_type != BTN_TOOL_PEN)
2122                         return 1;
2123
2124                 for (i = 0; i < 7; i++)
2125                         __set_bit(BTN_0 + i, input_dev->keybit);
2126
2127                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2128                 break;
2129
2130         case INTUOS4WL:
2131                 /*
2132                  * For Bluetooth devices, the udev rule does not work correctly
2133                  * for pads unless we add a stylus capability, which forces
2134                  * ID_INPUT_TABLET to be set.
2135                  */
2136                 __set_bit(BTN_STYLUS, input_dev->keybit);
2137                 /* fall through */
2138
2139         case INTUOS4:
2140         case INTUOS4L:
2141                 __set_bit(BTN_7, input_dev->keybit);
2142                 __set_bit(BTN_8, input_dev->keybit);
2143                 /* fall through */
2144
2145         case INTUOS4S:
2146                 for (i = 0; i < 7; i++)
2147                         __set_bit(BTN_0 + i, input_dev->keybit);
2148
2149                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2150                 break;
2151
2152         case CINTIQ_HYBRID:
2153                 for (i = 0; i < 9; i++)
2154                         __set_bit(BTN_0 + i, input_dev->keybit);
2155
2156                 break;
2157
2158         case DTUS:
2159                 for (i = 0; i < 4; i++)
2160                         __set_bit(BTN_0 + i, input_dev->keybit);
2161                 break;
2162
2163         case INTUOSHT:
2164         case BAMBOO_PT:
2165                 /* pad device is on the touch interface */
2166                 if (features->device_type != BTN_TOOL_FINGER)
2167                         return 1;
2168
2169                 __clear_bit(ABS_MISC, input_dev->absbit);
2170
2171                 __set_bit(BTN_LEFT, input_dev->keybit);
2172                 __set_bit(BTN_FORWARD, input_dev->keybit);
2173                 __set_bit(BTN_BACK, input_dev->keybit);
2174                 __set_bit(BTN_RIGHT, input_dev->keybit);
2175
2176                 break;
2177
2178         default:
2179                 /* no pad supported */
2180                 return 1;
2181         }
2182         return 0;
2183 }
2184
2185 static const struct wacom_features wacom_features_0x00 =
2186         { "Wacom Penpartner", 5040, 3780, 255, 0,
2187           PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2188 static const struct wacom_features wacom_features_0x10 =
2189         { "Wacom Graphire", 10206, 7422, 511, 63,
2190           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2191 static const struct wacom_features wacom_features_0x81 =
2192         { "Wacom Graphire BT", 16704, 12064, 511, 32,
2193           GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2194 static const struct wacom_features wacom_features_0x11 =
2195         { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2196           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2197 static const struct wacom_features wacom_features_0x12 =
2198         { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2199           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2200 static const struct wacom_features wacom_features_0x13 =
2201         { "Wacom Graphire3", 10208, 7424, 511, 63,
2202           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2203 static const struct wacom_features wacom_features_0x14 =
2204         { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2205           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2206 static const struct wacom_features wacom_features_0x15 =
2207         { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2208           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2209 static const struct wacom_features wacom_features_0x16 =
2210         { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2211           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2212 static const struct wacom_features wacom_features_0x17 =
2213         { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2214           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2215 static const struct wacom_features wacom_features_0x18 =
2216         { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2217           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2218 static const struct wacom_features wacom_features_0x19 =
2219         { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2220           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2221 static const struct wacom_features wacom_features_0x60 =
2222         { "Wacom Volito", 5104, 3712, 511, 63,
2223           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2224 static const struct wacom_features wacom_features_0x61 =
2225         { "Wacom PenStation2", 3250, 2320, 255, 63,
2226           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2227 static const struct wacom_features wacom_features_0x62 =
2228         { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2229           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2230 static const struct wacom_features wacom_features_0x63 =
2231         { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2232           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2233 static const struct wacom_features wacom_features_0x64 =
2234         { "Wacom PenPartner2", 3250, 2320, 511, 63,
2235           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2236 static const struct wacom_features wacom_features_0x65 =
2237         { "Wacom Bamboo", 14760, 9225, 511, 63,
2238           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2239 static const struct wacom_features wacom_features_0x69 =
2240         { "Wacom Bamboo1", 5104, 3712, 511, 63,
2241           GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2242 static const struct wacom_features wacom_features_0x6A =
2243         { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2244           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2245 static const struct wacom_features wacom_features_0x6B =
2246         { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2247           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2248 static const struct wacom_features wacom_features_0x20 =
2249         { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2250           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2251 static const struct wacom_features wacom_features_0x21 =
2252         { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2253           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2254 static const struct wacom_features wacom_features_0x22 =
2255         { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2256           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2257 static const struct wacom_features wacom_features_0x23 =
2258         { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2259           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2260 static const struct wacom_features wacom_features_0x24 =
2261         { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2262           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2263 static const struct wacom_features wacom_features_0x30 =
2264         { "Wacom PL400", 5408, 4056, 255, 0,
2265           PL, WACOM_PL_RES, WACOM_PL_RES };
2266 static const struct wacom_features wacom_features_0x31 =
2267         { "Wacom PL500", 6144, 4608, 255, 0,
2268           PL, WACOM_PL_RES, WACOM_PL_RES };
2269 static const struct wacom_features wacom_features_0x32 =
2270         { "Wacom PL600", 6126, 4604, 255, 0,
2271           PL, WACOM_PL_RES, WACOM_PL_RES };
2272 static const struct wacom_features wacom_features_0x33 =
2273         { "Wacom PL600SX", 6260, 5016, 255, 0,
2274           PL, WACOM_PL_RES, WACOM_PL_RES };
2275 static const struct wacom_features wacom_features_0x34 =
2276         { "Wacom PL550", 6144, 4608, 511, 0,
2277           PL, WACOM_PL_RES, WACOM_PL_RES };
2278 static const struct wacom_features wacom_features_0x35 =
2279         { "Wacom PL800", 7220, 5780, 511, 0,
2280           PL, WACOM_PL_RES, WACOM_PL_RES };
2281 static const struct wacom_features wacom_features_0x37 =
2282         { "Wacom PL700", 6758, 5406, 511, 0,
2283           PL, WACOM_PL_RES, WACOM_PL_RES };
2284 static const struct wacom_features wacom_features_0x38 =
2285         { "Wacom PL510", 6282, 4762, 511, 0,
2286           PL, WACOM_PL_RES, WACOM_PL_RES };
2287 static const struct wacom_features wacom_features_0x39 =
2288         { "Wacom DTU710", 34080, 27660, 511, 0,
2289           PL, WACOM_PL_RES, WACOM_PL_RES };
2290 static const struct wacom_features wacom_features_0xC4 =
2291         { "Wacom DTF521", 6282, 4762, 511, 0,
2292           PL, WACOM_PL_RES, WACOM_PL_RES };
2293 static const struct wacom_features wacom_features_0xC0 =
2294         { "Wacom DTF720", 6858, 5506, 511, 0,
2295           PL, WACOM_PL_RES, WACOM_PL_RES };
2296 static const struct wacom_features wacom_features_0xC2 =
2297         { "Wacom DTF720a", 6858, 5506, 511, 0,
2298           PL, WACOM_PL_RES, WACOM_PL_RES };
2299 static const struct wacom_features wacom_features_0x03 =
2300         { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2301           PTU, WACOM_PL_RES, WACOM_PL_RES };
2302 static const struct wacom_features wacom_features_0x41 =
2303         { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2304           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2305 static const struct wacom_features wacom_features_0x42 =
2306         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2307           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2308 static const struct wacom_features wacom_features_0x43 =
2309         { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
2310           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2311 static const struct wacom_features wacom_features_0x44 =
2312         { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
2313           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2314 static const struct wacom_features wacom_features_0x45 =
2315         { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
2316           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2317 static const struct wacom_features wacom_features_0xB0 =
2318         { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
2319           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2320 static const struct wacom_features wacom_features_0xB1 =
2321         { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
2322           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2323 static const struct wacom_features wacom_features_0xB2 =
2324         { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
2325           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2326 static const struct wacom_features wacom_features_0xB3 =
2327         { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
2328           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2329 static const struct wacom_features wacom_features_0xB4 =
2330         { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
2331           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2332 static const struct wacom_features wacom_features_0xB5 =
2333         { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
2334           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2335 static const struct wacom_features wacom_features_0xB7 =
2336         { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
2337           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2338 static const struct wacom_features wacom_features_0xB8 =
2339         { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
2340           INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2341 static const struct wacom_features wacom_features_0xB9 =
2342         { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
2343           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2344 static const struct wacom_features wacom_features_0xBA =
2345         { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
2346           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2347 static const struct wacom_features wacom_features_0xBB =
2348         { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
2349           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2350 static const struct wacom_features wacom_features_0xBC =
2351         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2352           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2353 static const struct wacom_features wacom_features_0xBD =
2354         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2355           INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2356 static const struct wacom_features wacom_features_0x26 =
2357         { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
2358           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2359 static const struct wacom_features wacom_features_0x27 =
2360         { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
2361           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2362 static const struct wacom_features wacom_features_0x28 =
2363         { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
2364           INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2365 static const struct wacom_features wacom_features_0x29 =
2366         { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
2367           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2368 static const struct wacom_features wacom_features_0x2A =
2369         { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
2370           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2371 static const struct wacom_features wacom_features_0x314 =
2372         { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
2373           INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2374           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2375 static const struct wacom_features wacom_features_0x315 =
2376         { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
2377           INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2378           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2379 static const struct wacom_features wacom_features_0x317 =
2380         { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
2381           INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2382           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2383 static const struct wacom_features wacom_features_0xF4 =
2384         { "Wacom Cintiq 24HD", 104280, 65400, 2047, 63,
2385           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2386 static const struct wacom_features wacom_features_0xF8 =
2387         { "Wacom Cintiq 24HD touch", 104280, 65400, 2047, 63, /* Pen */
2388           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2389           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2390 static const struct wacom_features wacom_features_0xF6 =
2391         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2392           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
2393           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2394 static const struct wacom_features wacom_features_0x3F =
2395         { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
2396           CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2397 static const struct wacom_features wacom_features_0xC5 =
2398         { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
2399           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2400 static const struct wacom_features wacom_features_0xC6 =
2401         { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
2402           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2403 static const struct wacom_features wacom_features_0x304 =
2404         { "Wacom Cintiq 13HD", 59352, 33648, 1023, 63,
2405           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2406 static const struct wacom_features wacom_features_0xC7 =
2407         { "Wacom DTU1931", 37832, 30305, 511, 0,
2408           PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2409 static const struct wacom_features wacom_features_0xCE =
2410         { "Wacom DTU2231", 47864, 27011, 511, 0,
2411           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2412           .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
2413 static const struct wacom_features wacom_features_0xF0 =
2414         { "Wacom DTU1631", 34623, 19553, 511, 0,
2415           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2416 static const struct wacom_features wacom_features_0xFB =
2417         { "Wacom DTU1031", 22096, 13960, 511, 0,
2418           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2419 static const struct wacom_features wacom_features_0x57 =
2420         { "Wacom DTK2241", 95640, 54060, 2047, 63,
2421           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2422 static const struct wacom_features wacom_features_0x59 = /* Pen */
2423         { "Wacom DTH2242", 95640, 54060, 2047, 63,
2424           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2425           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2426 static const struct wacom_features wacom_features_0x5D = /* Touch */
2427         { "Wacom DTH2242",       .type = WACOM_24HDT,
2428           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
2429           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2430 static const struct wacom_features wacom_features_0xCC =
2431         { "Wacom Cintiq 21UX2", 87000, 65400, 2047, 63,
2432           WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2433 static const struct wacom_features wacom_features_0xFA =
2434         { "Wacom Cintiq 22HD", 95640, 54060, 2047, 63,
2435           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2436 static const struct wacom_features wacom_features_0x5B =
2437         { "Wacom Cintiq 22HDT", 95640, 54060, 2047, 63,
2438           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2439           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2440 static const struct wacom_features wacom_features_0x5E =
2441         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2442           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
2443           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2444 static const struct wacom_features wacom_features_0x90 =
2445         { "Wacom ISDv4 90", 26202, 16325, 255, 0,
2446           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2447 static const struct wacom_features wacom_features_0x93 =
2448         { "Wacom ISDv4 93", 26202, 16325, 255, 0,
2449           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2450 static const struct wacom_features wacom_features_0x97 =
2451         { "Wacom ISDv4 97", 26202, 16325, 511, 0,
2452           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2453 static const struct wacom_features wacom_features_0x9A =
2454         { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
2455           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2456 static const struct wacom_features wacom_features_0x9F =
2457         { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
2458           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2459 static const struct wacom_features wacom_features_0xE2 =
2460         { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
2461           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2462 static const struct wacom_features wacom_features_0xE3 =
2463         { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
2464           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2465 static const struct wacom_features wacom_features_0xE5 =
2466         { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
2467           MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2468 static const struct wacom_features wacom_features_0xE6 =
2469         { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
2470           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2471 static const struct wacom_features wacom_features_0xEC =
2472         { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
2473           TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2474 static const struct wacom_features wacom_features_0xED =
2475         { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
2476           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2477 static const struct wacom_features wacom_features_0xEF =
2478         { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
2479           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2480 static const struct wacom_features wacom_features_0x100 =
2481         { "Wacom ISDv4 100", 26202, 16325, 255, 0,
2482           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2483 static const struct wacom_features wacom_features_0x101 =
2484         { "Wacom ISDv4 101", 26202, 16325, 255, 0,
2485           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2486 static const struct wacom_features wacom_features_0x10D =
2487         { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
2488           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2489 static const struct wacom_features wacom_features_0x10E =
2490         { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
2491           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2492 static const struct wacom_features wacom_features_0x10F =
2493         { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
2494           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2495 static const struct wacom_features wacom_features_0x116 =
2496         { "Wacom ISDv4 116", 26202, 16325, 255, 0,
2497           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2498 static const struct wacom_features wacom_features_0x12C =
2499         { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
2500           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2501 static const struct wacom_features wacom_features_0x4001 =
2502         { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
2503           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2504 static const struct wacom_features wacom_features_0x4004 =
2505         { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
2506           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2507 static const struct wacom_features wacom_features_0x5000 =
2508         { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
2509           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2510 static const struct wacom_features wacom_features_0x5002 =
2511         { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
2512           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2513 static const struct wacom_features wacom_features_0x47 =
2514         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2515           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2516 static const struct wacom_features wacom_features_0x84 =
2517         { "Wacom Wireless Receiver", 0, 0, 0, 0,
2518           WIRELESS, 0, 0, .touch_max = 16 };
2519 static const struct wacom_features wacom_features_0xD0 =
2520         { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
2521           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2522 static const struct wacom_features wacom_features_0xD1 =
2523         { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
2524           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2525 static const struct wacom_features wacom_features_0xD2 =
2526         { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
2527           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2528 static const struct wacom_features wacom_features_0xD3 =
2529         { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
2530           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2531 static const struct wacom_features wacom_features_0xD4 =
2532         { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
2533           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2534 static const struct wacom_features wacom_features_0xD5 =
2535         { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
2536           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2537 static const struct wacom_features wacom_features_0xD6 =
2538         { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
2539           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2540 static const struct wacom_features wacom_features_0xD7 =
2541         { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
2542           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2543 static const struct wacom_features wacom_features_0xD8 =
2544         { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
2545           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2546 static const struct wacom_features wacom_features_0xDA =
2547         { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
2548           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2549 static const struct wacom_features wacom_features_0xDB =
2550         { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
2551           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2552 static const struct wacom_features wacom_features_0xDD =
2553         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
2554           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2555 static const struct wacom_features wacom_features_0xDE =
2556         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
2557           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2558 static const struct wacom_features wacom_features_0xDF =
2559         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
2560           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2561 static const struct wacom_features wacom_features_0x300 =
2562         { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
2563           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2564 static const struct wacom_features wacom_features_0x301 =
2565         { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
2566           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2567 static const struct wacom_features wacom_features_0x302 =
2568         { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
2569           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2570           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2571 static const struct wacom_features wacom_features_0x303 =
2572         { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
2573           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2574           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2575 static const struct wacom_features wacom_features_0x30E =
2576         { "Wacom Intuos S", 15200, 9500, 1023, 31,
2577           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2578           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2579 static const struct wacom_features wacom_features_0x6004 =
2580         { "ISD-V4", 12800, 8000, 255, 0,
2581           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2582 static const struct wacom_features wacom_features_0x307 =
2583         { "Wacom ISDv5 307", 59352, 33648, 2047, 63,
2584           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2585           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2586 static const struct wacom_features wacom_features_0x309 =
2587         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2588           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
2589           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2590
2591 #define USB_DEVICE_WACOM(prod)                                          \
2592         HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2593         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2594
2595 #define BT_DEVICE_WACOM(prod)                                           \
2596         HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2597         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2598
2599 #define USB_DEVICE_LENOVO(prod)                                 \
2600         HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
2601         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2602
2603 const struct hid_device_id wacom_ids[] = {
2604         { USB_DEVICE_WACOM(0x00) },
2605         { USB_DEVICE_WACOM(0x03) },
2606         { USB_DEVICE_WACOM(0x10) },
2607         { USB_DEVICE_WACOM(0x11) },
2608         { USB_DEVICE_WACOM(0x12) },
2609         { USB_DEVICE_WACOM(0x13) },
2610         { USB_DEVICE_WACOM(0x14) },
2611         { USB_DEVICE_WACOM(0x15) },
2612         { USB_DEVICE_WACOM(0x16) },
2613         { USB_DEVICE_WACOM(0x17) },
2614         { USB_DEVICE_WACOM(0x18) },
2615         { USB_DEVICE_WACOM(0x19) },
2616         { USB_DEVICE_WACOM(0x20) },
2617         { USB_DEVICE_WACOM(0x21) },
2618         { USB_DEVICE_WACOM(0x22) },
2619         { USB_DEVICE_WACOM(0x23) },
2620         { USB_DEVICE_WACOM(0x24) },
2621         { USB_DEVICE_WACOM(0x26) },
2622         { USB_DEVICE_WACOM(0x27) },
2623         { USB_DEVICE_WACOM(0x28) },
2624         { USB_DEVICE_WACOM(0x29) },
2625         { USB_DEVICE_WACOM(0x2A) },
2626         { USB_DEVICE_WACOM(0x30) },
2627         { USB_DEVICE_WACOM(0x31) },
2628         { USB_DEVICE_WACOM(0x32) },
2629         { USB_DEVICE_WACOM(0x33) },
2630         { USB_DEVICE_WACOM(0x34) },
2631         { USB_DEVICE_WACOM(0x35) },
2632         { USB_DEVICE_WACOM(0x37) },
2633         { USB_DEVICE_WACOM(0x38) },
2634         { USB_DEVICE_WACOM(0x39) },
2635         { USB_DEVICE_WACOM(0x3F) },
2636         { USB_DEVICE_WACOM(0x41) },
2637         { USB_DEVICE_WACOM(0x42) },
2638         { USB_DEVICE_WACOM(0x43) },
2639         { USB_DEVICE_WACOM(0x44) },
2640         { USB_DEVICE_WACOM(0x45) },
2641         { USB_DEVICE_WACOM(0x47) },
2642         { USB_DEVICE_WACOM(0x57) },
2643         { USB_DEVICE_WACOM(0x59) },
2644         { USB_DEVICE_WACOM(0x5B) },
2645         { USB_DEVICE_WACOM(0x5D) },
2646         { USB_DEVICE_WACOM(0x5E) },
2647         { USB_DEVICE_WACOM(0x60) },
2648         { USB_DEVICE_WACOM(0x61) },
2649         { USB_DEVICE_WACOM(0x62) },
2650         { USB_DEVICE_WACOM(0x63) },
2651         { USB_DEVICE_WACOM(0x64) },
2652         { USB_DEVICE_WACOM(0x65) },
2653         { USB_DEVICE_WACOM(0x69) },
2654         { USB_DEVICE_WACOM(0x6A) },
2655         { USB_DEVICE_WACOM(0x6B) },
2656         { BT_DEVICE_WACOM(0x81) },
2657         { USB_DEVICE_WACOM(0x84) },
2658         { USB_DEVICE_WACOM(0x90) },
2659         { USB_DEVICE_WACOM(0x93) },
2660         { USB_DEVICE_WACOM(0x97) },
2661         { USB_DEVICE_WACOM(0x9A) },
2662         { USB_DEVICE_WACOM(0x9F) },
2663         { USB_DEVICE_WACOM(0xB0) },
2664         { USB_DEVICE_WACOM(0xB1) },
2665         { USB_DEVICE_WACOM(0xB2) },
2666         { USB_DEVICE_WACOM(0xB3) },
2667         { USB_DEVICE_WACOM(0xB4) },
2668         { USB_DEVICE_WACOM(0xB5) },
2669         { USB_DEVICE_WACOM(0xB7) },
2670         { USB_DEVICE_WACOM(0xB8) },
2671         { USB_DEVICE_WACOM(0xB9) },
2672         { USB_DEVICE_WACOM(0xBA) },
2673         { USB_DEVICE_WACOM(0xBB) },
2674         { USB_DEVICE_WACOM(0xBC) },
2675         { BT_DEVICE_WACOM(0xBD) },
2676         { USB_DEVICE_WACOM(0xC0) },
2677         { USB_DEVICE_WACOM(0xC2) },
2678         { USB_DEVICE_WACOM(0xC4) },
2679         { USB_DEVICE_WACOM(0xC5) },
2680         { USB_DEVICE_WACOM(0xC6) },
2681         { USB_DEVICE_WACOM(0xC7) },
2682         { USB_DEVICE_WACOM(0xCC) },
2683         { USB_DEVICE_WACOM(0xCE) },
2684         { USB_DEVICE_WACOM(0xD0) },
2685         { USB_DEVICE_WACOM(0xD1) },
2686         { USB_DEVICE_WACOM(0xD2) },
2687         { USB_DEVICE_WACOM(0xD3) },
2688         { USB_DEVICE_WACOM(0xD4) },
2689         { USB_DEVICE_WACOM(0xD5) },
2690         { USB_DEVICE_WACOM(0xD6) },
2691         { USB_DEVICE_WACOM(0xD7) },
2692         { USB_DEVICE_WACOM(0xD8) },
2693         { USB_DEVICE_WACOM(0xDA) },
2694         { USB_DEVICE_WACOM(0xDB) },
2695         { USB_DEVICE_WACOM(0xDD) },
2696         { USB_DEVICE_WACOM(0xDE) },
2697         { USB_DEVICE_WACOM(0xDF) },
2698         { USB_DEVICE_WACOM(0xE2) },
2699         { USB_DEVICE_WACOM(0xE3) },
2700         { USB_DEVICE_WACOM(0xE5) },
2701         { USB_DEVICE_WACOM(0xE6) },
2702         { USB_DEVICE_WACOM(0xEC) },
2703         { USB_DEVICE_WACOM(0xED) },
2704         { USB_DEVICE_WACOM(0xEF) },
2705         { USB_DEVICE_WACOM(0xF0) },
2706         { USB_DEVICE_WACOM(0xF4) },
2707         { USB_DEVICE_WACOM(0xF6) },
2708         { USB_DEVICE_WACOM(0xF8) },
2709         { USB_DEVICE_WACOM(0xFA) },
2710         { USB_DEVICE_WACOM(0xFB) },
2711         { USB_DEVICE_WACOM(0x100) },
2712         { USB_DEVICE_WACOM(0x101) },
2713         { USB_DEVICE_WACOM(0x10D) },
2714         { USB_DEVICE_WACOM(0x10E) },
2715         { USB_DEVICE_WACOM(0x10F) },
2716         { USB_DEVICE_WACOM(0x116) },
2717         { USB_DEVICE_WACOM(0x12C) },
2718         { USB_DEVICE_WACOM(0x300) },
2719         { USB_DEVICE_WACOM(0x301) },
2720         { USB_DEVICE_WACOM(0x302) },
2721         { USB_DEVICE_WACOM(0x303) },
2722         { USB_DEVICE_WACOM(0x304) },
2723         { USB_DEVICE_WACOM(0x307) },
2724         { USB_DEVICE_WACOM(0x309) },
2725         { USB_DEVICE_WACOM(0x30E) },
2726         { USB_DEVICE_WACOM(0x314) },
2727         { USB_DEVICE_WACOM(0x315) },
2728         { USB_DEVICE_WACOM(0x317) },
2729         { USB_DEVICE_WACOM(0x4001) },
2730         { USB_DEVICE_WACOM(0x4004) },
2731         { USB_DEVICE_WACOM(0x5000) },
2732         { USB_DEVICE_WACOM(0x5002) },
2733         { }
2734 };
2735 MODULE_DEVICE_TABLE(hid, wacom_ids);