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   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 #include "wacom.h"
  15 #include "wacom_wac.h"
  16
  17 static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
  18 {
  19         unsigned char *data = wacom->data;
  20
  21         switch (data[0]) {
  22                 case 1:
  23                         if (data[5] & 0x80) {
  24                                 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  25                                 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
  26                                 wacom_report_key(wcombo, wacom->tool[0], 1);
  27                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
  28                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
  29                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
  30                                 wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
  31                                 wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -127));
  32                                 wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
  33                         } else {
  34                                 wacom_report_key(wcombo, wacom->tool[0], 0);
  35                                 wacom_report_abs(wcombo, ABS_MISC, 0); /* report tool id */
  36                                 wacom_report_abs(wcombo, ABS_PRESSURE, -1);
  37                                 wacom_report_key(wcombo, BTN_TOUCH, 0);
  38                         }
  39                         break;
  40                 case 2:
  41                         wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
  42                         wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
  43                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
  44                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
  45                         wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
  46                         wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
  47                         wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
  48                         break;
  49                 default:
  50                         printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
  51                         return 0;
  52         }
  53         return 1;
  54 }
  55
  56 static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
  57 {
  58         struct wacom_features *features = &wacom->features;
  59         unsigned char *data = wacom->data;
  60         int prox, pressure;
  61
  62         if (data[0] != WACOM_REPORT_PENABLED) {
  63                 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
  64                 return 0;
  65         }
  66
  67         prox = data[1] & 0x40;
  68
  69         if (prox) {
  70                 wacom->id[0] = ERASER_DEVICE_ID;
  71                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
  72                 if (features->pressure_max > 255)
  73                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
  74                 pressure += (features->pressure_max + 1) / 2;
  75
  76                 /*
  77                  * if going from out of proximity into proximity select between the eraser
  78                  * and the pen based on the state of the stylus2 button, choose eraser if
  79                  * pressed else choose pen. if not a proximity change from out to in, send
  80                  * an out of proximity for previous tool then a in for new tool.
  81                  */
  82                 if (!wacom->tool[0]) {
  83                         /* Eraser bit set for DTF */
  84                         if (data[1] & 0x10)
  85                                 wacom->tool[1] = BTN_TOOL_RUBBER;
  86                         else
  87                                 /* Going into proximity select tool */
  88                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
  89                 } else {
  90                         /* was entered with stylus2 pressed */
  91                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
  92                                 /* report out proximity for previous tool */
  93                                 wacom_report_key(wcombo, wacom->tool[1], 0);
  94                                 wacom_input_sync(wcombo);
  95                                 wacom->tool[1] = BTN_TOOL_PEN;
  96                                 return 0;
  97                         }
  98                 }
  99                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 100                         /* Unknown tool selected default to pen tool */
 101                         wacom->tool[1] = BTN_TOOL_PEN;
 102                         wacom->id[0] = STYLUS_DEVICE_ID;
 103                 }
 104                 wacom_report_key(wcombo, wacom->tool[1], prox); /* report in proximity for tool */
 105                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 106                 wacom_report_abs(wcombo, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
 107                 wacom_report_abs(wcombo, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
 108                 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
 109
 110                 wacom_report_key(wcombo, BTN_TOUCH, data[4] & 0x08);
 111                 wacom_report_key(wcombo, BTN_STYLUS, data[4] & 0x10);
 112                 /* Only allow the stylus2 button to be reported for the pen tool. */
 113                 wacom_report_key(wcombo, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
 114         } else {
 115                 /* report proximity-out of a (valid) tool */
 116                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
 117                         /* Unknown tool selected default to pen tool */
 118                         wacom->tool[1] = BTN_TOOL_PEN;
 119                 }
 120                 wacom_report_key(wcombo, wacom->tool[1], prox);
 121         }
 122
 123         wacom->tool[0] = prox; /* Save proximity state */
 124         return 1;
 125 }
 126
 127 static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
 128 {
 129         unsigned char *data = wacom->data;
 130
 131         if (data[0] != WACOM_REPORT_PENABLED) {
 132                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
 133                 return 0;
 134         }
 135
 136         if (data[1] & 0x04) {
 137                 wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
 138                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
 139                 wacom->id[0] = ERASER_DEVICE_ID;
 140         } else {
 141                 wacom_report_key(wcombo, BTN_TOOL_PEN, data[1] & 0x20);
 142                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
 143                 wacom->id[0] = STYLUS_DEVICE_ID;
 144         }
 145         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 146         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 147         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 148         wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 149         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 150         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
 151         return 1;
 152 }
 153
 154 static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
 155 {
 156         struct wacom_features *features = &wacom->features;
 157         unsigned char *data = wacom->data;
 158         int x, y, prox;
 159         int rw = 0;
 160         int retval = 0;
 161
 162         if (data[0] != WACOM_REPORT_PENABLED) {
 163                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
 164                 goto exit;
 165         }
 166
 167         prox = data[1] & 0x80;
 168         if (prox || wacom->id[0]) {
 169                 if (prox) {
 170                         switch ((data[1] >> 5) & 3) {
 171
 172                         case 0: /* Pen */
 173                                 wacom->tool[0] = BTN_TOOL_PEN;
 174                                 wacom->id[0] = STYLUS_DEVICE_ID;
 175                                 break;
 176
 177                         case 1: /* Rubber */
 178                                 wacom->tool[0] = BTN_TOOL_RUBBER;
 179                                 wacom->id[0] = ERASER_DEVICE_ID;
 180                                 break;
 181
 182                         case 2: /* Mouse with wheel */
 183                                 wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
 184                                 /* fall through */
 185
 186                         case 3: /* Mouse without wheel */
 187                                 wacom->tool[0] = BTN_TOOL_MOUSE;
 188                                 wacom->id[0] = CURSOR_DEVICE_ID;
 189                                 break;
 190                         }
 191                 }
 192                 x = wacom_le16_to_cpu(&data[2]);
 193                 y = wacom_le16_to_cpu(&data[4]);
 194                 wacom_report_abs(wcombo, ABS_X, x);
 195                 wacom_report_abs(wcombo, ABS_Y, y);
 196                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
 197                         wacom_report_abs(wcombo, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
 198                         wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
 199                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 200                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
 201                 } else {
 202                         wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
 203                         wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
 204                         if (features->type == WACOM_G4 ||
 205                                         features->type == WACOM_MO) {
 206                                 wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
 207                                 rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
 208                         } else {
 209                                 wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
 210                                 rw = -(signed)data[6];
 211                         }
 212                         wacom_report_rel(wcombo, REL_WHEEL, rw);
 213                 }
 214
 215                 if (!prox)
 216                         wacom->id[0] = 0;
 217                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
 218                 wacom_report_key(wcombo, wacom->tool[0], prox);
 219                 wacom_input_sync(wcombo); /* sync last event */
 220         }
 221
 222         /* send pad data */
 223         switch (features->type) {
 224             case WACOM_G4:
 225                 prox = data[7] & 0xf8;
 226                 if (prox || wacom->id[1]) {
 227                         wacom->id[1] = PAD_DEVICE_ID;
 228                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
 229                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
 230                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
 231                         wacom_report_rel(wcombo, REL_WHEEL, rw);
 232                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
 233                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 234                         if (!prox)
 235                                 wacom->id[1] = 0;
 236                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 237                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 238                 }
 239                 retval = 1;
 240                 break;
 241             case WACOM_MO:
 242                 prox = (data[7] & 0xf8) || data[8];
 243                 if (prox || wacom->id[1]) {
 244                         wacom->id[1] = PAD_DEVICE_ID;
 245                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
 246                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
 247                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
 248                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
 249                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
 250                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
 251                         if (!prox)
 252                                 wacom->id[1] = 0;
 253                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
 254                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 255                 }
 256                 retval = 1;
 257                 break;
 258         }
 259 exit:
 260         return retval;
 261 }
 262
 263 static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
 264 {
 265         struct wacom_features *features = &wacom->features;
 266         unsigned char *data = wacom->data;
 267         int idx = 0;
 268
 269         /* tool number */
 270         if (features->type == INTUOS)
 271                 idx = data[1] & 0x01;
 272
 273         /* Enter report */
 274         if ((data[1] & 0xfc) == 0xc0) {
 275                 /* serial number of the tool */
 276                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
 277                         (data[4] << 20) + (data[5] << 12) +
 278                         (data[6] << 4) + (data[7] >> 4);
 279
 280                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
 281                 switch (wacom->id[idx]) {
 282                         case 0x812: /* Inking pen */
 283                         case 0x801: /* Intuos3 Inking pen */
 284                         case 0x20802: /* Intuos4 Classic Pen */
 285                         case 0x012:
 286                                 wacom->tool[idx] = BTN_TOOL_PENCIL;
 287                                 break;
 288                         case 0x822: /* Pen */
 289                         case 0x842:
 290                         case 0x852:
 291                         case 0x823: /* Intuos3 Grip Pen */
 292                         case 0x813: /* Intuos3 Classic Pen */
 293                         case 0x885: /* Intuos3 Marker Pen */
 294                         case 0x802: /* Intuos4 Grip Pen Eraser */
 295                         case 0x804: /* Intuos4 Marker Pen */
 296                         case 0x40802: /* Intuos4 Classic Pen */
 297                         case 0x022:
 298                                 wacom->tool[idx] = BTN_TOOL_PEN;
 299                                 break;
 300                         case 0x832: /* Stroke pen */
 301                         case 0x032:
 302                                 wacom->tool[idx] = BTN_TOOL_BRUSH;
 303                                 break;
 304                         case 0x007: /* Mouse 4D and 2D */
 305                         case 0x09c:
 306                         case 0x094:
 307                         case 0x017: /* Intuos3 2D Mouse */
 308                         case 0x806: /* Intuos4 Mouse */
 309                                 wacom->tool[idx] = BTN_TOOL_MOUSE;
 310                                 break;
 311                         case 0x096: /* Lens cursor */
 312                         case 0x097: /* Intuos3 Lens cursor */
 313                         case 0x006: /* Intuos4 Lens cursor */
 314                                 wacom->tool[idx] = BTN_TOOL_LENS;
 315                                 break;
 316                         case 0x82a: /* Eraser */
 317                         case 0x85a:
 318                         case 0x91a:
 319                         case 0xd1a:
 320                         case 0x0fa:
 321                         case 0x82b: /* Intuos3 Grip Pen Eraser */
 322                         case 0x81b: /* Intuos3 Classic Pen Eraser */
 323                         case 0x91b: /* Intuos3 Airbrush Eraser */
 324                         case 0x80c: /* Intuos4 Marker Pen Eraser */
 325                         case 0x80a: /* Intuos4 Grip Pen Eraser */
 326                         case 0x4080a: /* Intuos4 Classic Pen Eraser */
 327                         case 0x90a: /* Intuos4 Airbrush Eraser */
 328                                 wacom->tool[idx] = BTN_TOOL_RUBBER;
 329                                 break;
 330                         case 0xd12:
 331                         case 0x912:
 332                         case 0x112:
 333                         case 0x913: /* Intuos3 Airbrush */
 334                         case 0x902: /* Intuos4 Airbrush */
 335                                 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
 336                                 break;
 337                         default: /* Unknown tool */
 338                                 wacom->tool[idx] = BTN_TOOL_PEN;
 339                 }
 340                 return 1;
 341         }
 342
 343         /* Exit report */
 344         if ((data[1] & 0xfe) == 0x80) {
 345                 /*
 346                  * Reset all states otherwise we lose the initial states
 347                  * when in-prox next time
 348                  */
 349                 wacom_report_abs(wcombo, ABS_X, 0);
 350                 wacom_report_abs(wcombo, ABS_Y, 0);
 351                 wacom_report_abs(wcombo, ABS_DISTANCE, 0);
 352                 wacom_report_abs(wcombo, ABS_TILT_X, 0);
 353                 wacom_report_abs(wcombo, ABS_TILT_Y, 0);
 354                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
 355                         wacom_report_key(wcombo, BTN_LEFT, 0);
 356                         wacom_report_key(wcombo, BTN_MIDDLE, 0);
 357                         wacom_report_key(wcombo, BTN_RIGHT, 0);
 358                         wacom_report_key(wcombo, BTN_SIDE, 0);
 359                         wacom_report_key(wcombo, BTN_EXTRA, 0);
 360                         wacom_report_abs(wcombo, ABS_THROTTLE, 0);
 361                         wacom_report_abs(wcombo, ABS_RZ, 0);
 362                 } else {
 363                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
 364                         wacom_report_key(wcombo, BTN_STYLUS, 0);
 365                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
 366                         wacom_report_key(wcombo, BTN_TOUCH, 0);
 367                         wacom_report_abs(wcombo, ABS_WHEEL, 0);
 368                         if (features->type >= INTUOS3S)
 369                                 wacom_report_abs(wcombo, ABS_Z, 0);
 370                 }
 371                 wacom_report_key(wcombo, wacom->tool[idx], 0);
 372                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
 373                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 374                 wacom->id[idx] = 0;
 375                 return 2;
 376         }
 377         return 0;
 378 }
 379
 380 static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
 381 {
 382         struct wacom_features *features = &wacom->features;
 383         unsigned char *data = wacom->data;
 384         unsigned int t;
 385
 386         /* general pen packet */
 387         if ((data[1] & 0xb8) == 0xa0) {
 388                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
 389                 if (features->type >= INTUOS4S && features->type <= INTUOS4L)
 390                         t = (t << 1) | (data[1] & 1);
 391                 wacom_report_abs(wcombo, ABS_PRESSURE, t);
 392                 wacom_report_abs(wcombo, ABS_TILT_X,
 393                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 394                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 395                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 2);
 396                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 4);
 397                 wacom_report_key(wcombo, BTN_TOUCH, t > 10);
 398         }
 399
 400         /* airbrush second packet */
 401         if ((data[1] & 0xbc) == 0xb4) {
 402                 wacom_report_abs(wcombo, ABS_WHEEL,
 403                                 (data[6] << 2) | ((data[7] >> 6) & 3));
 404                 wacom_report_abs(wcombo, ABS_TILT_X,
 405                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 406                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 407         }
 408         return;
 409 }
 410
 411 static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
 412 {
 413         struct wacom_features *features = &wacom->features;
 414         unsigned char *data = wacom->data;
 415         unsigned int t;
 416         int idx = 0, result;
 417
 418         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
 419                 && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
 420                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
 421                 return 0;
 422         }
 423
 424         /* tool number */
 425         if (features->type == INTUOS)
 426                 idx = data[1] & 0x01;
 427
 428         /* pad packets. Works as a second tool and is always in prox */
 429         if (data[0] == WACOM_REPORT_INTUOSPAD) {
 430                 /* initiate the pad as a device */
 431                 if (wacom->tool[1] != BTN_TOOL_FINGER)
 432                         wacom->tool[1] = BTN_TOOL_FINGER;
 433
 434                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 435                         wacom_report_key(wcombo, BTN_0, (data[2] & 0x01));
 436                         wacom_report_key(wcombo, BTN_1, (data[3] & 0x01));
 437                         wacom_report_key(wcombo, BTN_2, (data[3] & 0x02));
 438                         wacom_report_key(wcombo, BTN_3, (data[3] & 0x04));
 439                         wacom_report_key(wcombo, BTN_4, (data[3] & 0x08));
 440                         wacom_report_key(wcombo, BTN_5, (data[3] & 0x10));
 441                         wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
 442                         if (data[1] & 0x80) {
 443                                 wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
 444                         } else {
 445                                 /* Out of proximity, clear wheel value. */
 446                                 wacom_report_abs(wcombo, ABS_WHEEL, 0);
 447                         }
 448                         if (features->type != INTUOS4S) {
 449                                 wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
 450                                 wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
 451                         }
 452                         if (data[1] | (data[2] & 0x01) | data[3]) {
 453                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 454                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 455                         } else {
 456                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 457                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 458                         }
 459                 } else {
 460                         wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
 461                         wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
 462                         wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
 463                         wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
 464                         wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
 465                         wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
 466                         wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
 467                         wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
 468                         wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
 469                         wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
 470                         wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 471                         wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 472
 473                         if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
 474                                 data[2] | (data[3] & 0x1f) | data[4]) {
 475                                 wacom_report_key(wcombo, wacom->tool[1], 1);
 476                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
 477                         } else {
 478                                 wacom_report_key(wcombo, wacom->tool[1], 0);
 479                                 wacom_report_abs(wcombo, ABS_MISC, 0);
 480                         }
 481                 }
 482                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
 483                 return 1;
 484         }
 485
 486         /* process in/out prox events */
 487         result = wacom_intuos_inout(wacom, wcombo);
 488         if (result)
 489                 return result-1;
 490
 491         /* don't proceed if we don't know the ID */
 492         if (!wacom->id[idx])
 493                 return 0;
 494
 495         /* Only large Intuos support Lense Cursor */
 496         if (wacom->tool[idx] == BTN_TOOL_LENS &&
 497             (features->type == INTUOS3 ||
 498              features->type == INTUOS3S ||
 499              features->type == INTUOS4 ||
 500              features->type == INTUOS4S)) {
 501
 502                 return 0;
 503         }
 504
 505         /* Cintiq doesn't send data when RDY bit isn't set */
 506         if (features->type == CINTIQ && !(data[1] & 0x40))
 507                  return 0;
 508
 509         if (features->type >= INTUOS3S) {
 510                 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
 511                 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
 512                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
 513         } else {
 514                 wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
 515                 wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
 516                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
 517         }
 518
 519         /* process general packets */
 520         wacom_intuos_general(wacom, wcombo);
 521
 522         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
 523         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
 524
 525                 if (data[1] & 0x02) {
 526                         /* Rotation packet */
 527                         if (features->type >= INTUOS3S) {
 528                                 /* I3 marker pen rotation */
 529                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 530                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
 531                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
 532                                 wacom_report_abs(wcombo, ABS_Z, t);
 533                         } else {
 534                                 /* 4D mouse rotation packet */
 535                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
 536                                 wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
 537                                         ((t - 1) / 2) : -t / 2);
 538                         }
 539
 540                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
 541                         /* 4D mouse packet */
 542                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 543                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 544                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 545
 546                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x20);
 547                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x10);
 548                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
 549                         wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
 550
 551                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
 552                         /* I4 mouse */
 553                         if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
 554                                 wacom_report_key(wcombo, BTN_LEFT,   data[6] & 0x01);
 555                                 wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
 556                                 wacom_report_key(wcombo, BTN_RIGHT,  data[6] & 0x04);
 557                                 wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
 558                                                  - ((data[7] & 0x40) >> 6));
 559                                 wacom_report_key(wcombo, BTN_SIDE,   data[6] & 0x08);
 560                                 wacom_report_key(wcombo, BTN_EXTRA,  data[6] & 0x10);
 561
 562                                 wacom_report_abs(wcombo, ABS_TILT_X,
 563                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
 564                                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
 565                         } else {
 566                                 /* 2D mouse packet */
 567                                 wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x04);
 568                                 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
 569                                 wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x10);
 570                                 wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
 571                                                  - ((data[8] & 0x02) >> 1));
 572
 573                                 /* I3 2D mouse side buttons */
 574                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
 575                                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x40);
 576                                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x20);
 577                                 }
 578                         }
 579                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
 580                                 features->type == INTUOS4L) &&
 581                            wacom->tool[idx] == BTN_TOOL_LENS) {
 582                         /* Lens cursor packets */
 583                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
 584                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
 585                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
 586                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x10);
 587                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x08);
 588                 }
 589         }
 590
 591         wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
 592         wacom_report_key(wcombo, wacom->tool[idx], 1);
 593         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
 594         return 1;
 595 }
 596
 597
 598 static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
 599 {
 600         wacom_report_abs(wcombo, ABS_X,
 601                 data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
 602         wacom_report_abs(wcombo, ABS_Y,
 603                 data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
 604         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 605         wacom_report_key(wcombo, wacom->tool[idx], 1);
 606         if (idx)
 607                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 608         else
 609                 wacom_report_key(wcombo, BTN_TOUCH, 1);
 610 }
 611
 612 static void wacom_tpc_touch_out(struct wacom_wac *wacom, void *wcombo, int idx)
 613 {
 614         wacom_report_abs(wcombo, ABS_X, 0);
 615         wacom_report_abs(wcombo, ABS_Y, 0);
 616         wacom_report_abs(wcombo, ABS_MISC, 0);
 617         wacom_report_key(wcombo, wacom->tool[idx], 0);
 618         if (idx)
 619                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
 620         else
 621                 wacom_report_key(wcombo, BTN_TOUCH, 0);
 622         return;
 623 }
 624
 625 static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
 626 {
 627         char *data = wacom->data;
 628         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
 629         static int firstFinger = 0;
 630         static int secondFinger = 0;
 631
 632         wacom->tool[0] = BTN_TOOL_DOUBLETAP;
 633         wacom->id[0] = TOUCH_DEVICE_ID;
 634         wacom->tool[1] = BTN_TOOL_TRIPLETAP;
 635
 636         if (urb->actual_length != WACOM_PKGLEN_TPC1FG) {
 637                 switch (data[0]) {
 638                         case WACOM_REPORT_TPC1FG:
 639                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 640                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 641                                 wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
 642                                 wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
 643                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 644                                 wacom_report_key(wcombo, wacom->tool[0], 1);
 645                                 break;
 646                         case WACOM_REPORT_TPC2FG:
 647                                 /* keep this byte to send proper out-prox event */
 648                                 wacom->id[1] = data[1] & 0x03;
 649
 650                                 if (data[1] & 0x01) {
 651                                         wacom_tpc_finger_in(wacom, wcombo, data, 0);
 652                                         firstFinger = 1;
 653                                 } else if (firstFinger) {
 654                                         wacom_tpc_touch_out(wacom, wcombo, 0);
 655                                 }
 656
 657                                 if (data[1] & 0x02) {
 658                                         /* sync first finger data */
 659                                         if (firstFinger)
 660                                                 wacom_input_sync(wcombo);
 661
 662                                         wacom_tpc_finger_in(wacom, wcombo, data, 1);
 663                                         secondFinger = 1;
 664                                 } else if (secondFinger) {
 665                                         /* sync first finger data */
 666                                         if (firstFinger)
 667                                                 wacom_input_sync(wcombo);
 668
 669                                         wacom_tpc_touch_out(wacom, wcombo, 1);
 670                                         secondFinger = 0;
 671                                 }
 672                                 if (!(data[1] & 0x01))
 673                                         firstFinger = 0;
 674                                 break;
 675                 }
 676         } else {
 677                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
 678                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
 679                 wacom_report_key(wcombo, BTN_TOUCH, 1);
 680                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 681                 wacom_report_key(wcombo, wacom->tool[0], 1);
 682         }
 683         return;
 684 }
 685
 686 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
 687 {
 688         struct wacom_features *features = &wacom->features;
 689         char *data = wacom->data;
 690         int prox = 0, pressure, idx = -1;
 691         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
 692
 693         dbg("wacom_tpc_irq: received report #%d", data[0]);
 694
 695         if (urb->actual_length == WACOM_PKGLEN_TPC1FG || /* single touch */
 696             data[0] == WACOM_REPORT_TPC1FG ||            /* single touch */
 697             data[0] == WACOM_REPORT_TPC2FG) {            /* 2FG touch */
 698                 if (urb->actual_length == WACOM_PKGLEN_TPC1FG) {  /* with touch */
 699                         prox = data[0] & 0x01;
 700                 } else {  /* with capacity */
 701                         if (data[0] == WACOM_REPORT_TPC1FG)
 702                                 /* single touch */
 703                                 prox = data[1] & 0x01;
 704                         else
 705                                 /* 2FG touch data */
 706                                 prox = data[1] & 0x03;
 707                 }
 708
 709                 if (!wacom->shared->stylus_in_proximity) {
 710                         if (prox) {
 711                                 wacom_tpc_touch_in(wacom, wcombo);
 712                         } else {
 713                                 if (data[0] == WACOM_REPORT_TPC2FG) {
 714                                         /* 2FGT out-prox */
 715                                         idx = (wacom->id[1] & 0x01) - 1;
 716                                         if (idx == 0) {
 717                                                 wacom_tpc_touch_out(wacom, wcombo, idx);
 718                                                 /* sync first finger event */
 719                                                 if (wacom->id[1] & 0x02)
 720                                                         wacom_input_sync(wcombo);
 721                                         }
 722                                         idx = (wacom->id[1] & 0x02) - 1;
 723                                         if (idx == 1)
 724                                                 wacom_tpc_touch_out(wacom, wcombo, idx);
 725                                 } else {
 726                                         /* one finger touch */
 727                                         wacom_tpc_touch_out(wacom, wcombo, 0);
 728                                 }
 729                                 wacom->id[0] = 0;
 730                         }
 731                 } else if (wacom->id[0]) { /* force touch out-prox */
 732                         wacom_tpc_touch_out(wacom, wcombo, 0);
 733                 }
 734                 return 1;
 735         } else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
 736                 prox = data[1] & 0x20;
 737
 738                 if (!wacom->id[0]) { /* first in prox */
 739                         /* Going into proximity select tool */
 740                         wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
 741                         if (wacom->tool[0] == BTN_TOOL_PEN)
 742                                 wacom->id[0] = STYLUS_DEVICE_ID;
 743                         else
 744                                 wacom->id[0] = ERASER_DEVICE_ID;
 745
 746                         wacom->shared->stylus_in_proximity = true;
 747                 }
 748                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
 749                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
 750                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
 751                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
 752                 pressure = ((data[7] & 0x01) << 8) | data[6];
 753                 if (pressure < 0)
 754                         pressure = features->pressure_max + pressure + 1;
 755                 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
 756                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
 757                 if (!prox) { /* out-prox */
 758                         wacom->id[0] = 0;
 759                         wacom->shared->stylus_in_proximity = false;
 760                 }
 761                 wacom_report_key(wcombo, wacom->tool[0], prox);
 762                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
 763                 return 1;
 764         }
 765         return 0;
 766 }
 767
 768 int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
 769 {
 770         switch (wacom_wac->features.type) {
 771                 case PENPARTNER:
 772                         return wacom_penpartner_irq(wacom_wac, wcombo);
 773
 774                 case PL:
 775                         return wacom_pl_irq(wacom_wac, wcombo);
 776
 777                 case WACOM_G4:
 778                 case GRAPHIRE:
 779                 case WACOM_MO:
 780                         return wacom_graphire_irq(wacom_wac, wcombo);
 781
 782                 case PTU:
 783                         return wacom_ptu_irq(wacom_wac, wcombo);
 784
 785                 case INTUOS:
 786                 case INTUOS3S:
 787                 case INTUOS3:
 788                 case INTUOS3L:
 789                 case INTUOS4S:
 790                 case INTUOS4:
 791                 case INTUOS4L:
 792                 case CINTIQ:
 793                 case WACOM_BEE:
 794                         return wacom_intuos_irq(wacom_wac, wcombo);
 795
 796                 case TABLETPC:
 797                 case TABLETPC2FG:
 798                         return wacom_tpc_irq(wacom_wac, wcombo);
 799
 800                 default:
 801                         return 0;
 802         }
 803         return 0;
 804 }
 805
 806 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
 807 {
 808         switch (wacom_wac->features.type) {
 809                 case WACOM_MO:
 810                         input_dev_mo(input_dev, wacom_wac);
 811                 case WACOM_G4:
 812                         input_dev_g4(input_dev, wacom_wac);
 813                         /* fall through */
 814                 case GRAPHIRE:
 815                         input_dev_g(input_dev, wacom_wac);
 816                         break;
 817                 case WACOM_BEE:
 818                         input_dev_bee(input_dev, wacom_wac);
 819                 case INTUOS3:
 820                 case INTUOS3L:
 821                 case CINTIQ:
 822                         input_dev_i3(input_dev, wacom_wac);
 823                         /* fall through */
 824                 case INTUOS3S:
 825                         input_dev_i3s(input_dev, wacom_wac);
 826                         /* fall through */
 827                 case INTUOS:
 828                         input_dev_i(input_dev, wacom_wac);
 829                         break;
 830                 case INTUOS4:
 831                 case INTUOS4L:
 832                         input_dev_i4(input_dev, wacom_wac);
 833                         /* fall through */
 834                 case INTUOS4S:
 835                         input_dev_i4s(input_dev, wacom_wac);
 836                         input_dev_i(input_dev, wacom_wac);
 837                         break;
 838                 case TABLETPC2FG:
 839                         input_dev_tpc2fg(input_dev, wacom_wac);
 840                         /* fall through */
 841                 case TABLETPC:
 842                         input_dev_tpc(input_dev, wacom_wac);
 843                         if (wacom_wac->features.device_type != BTN_TOOL_PEN)
 844                                 break;  /* no need to process stylus stuff */
 845
 846                         /* fall through */
 847                 case PL:
 848                 case PTU:
 849                         input_dev_pl(input_dev, wacom_wac);
 850                         /* fall through */
 851                 case PENPARTNER:
 852                         input_dev_pt(input_dev, wacom_wac);
 853                         break;
 854         }
 855         return;
 856 }
 857
 858 static const struct wacom_features wacom_features_0x00 =
 859         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,  0, PENPARTNER };
 860 static const struct wacom_features wacom_features_0x10 =
 861         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
 862 static const struct wacom_features wacom_features_0x11 =
 863         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
 864 static const struct wacom_features wacom_features_0x12 =
 865         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511, 63, GRAPHIRE };
 866 static const struct wacom_features wacom_features_0x13 =
 867         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, GRAPHIRE };
 868 static const struct wacom_features wacom_features_0x14 =
 869         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
 870 static const struct wacom_features wacom_features_0x15 =
 871         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, WACOM_G4 };
 872 static const struct wacom_features wacom_features_0x16 =
 873         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, WACOM_G4 };
 874 static const struct wacom_features wacom_features_0x17 =
 875         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
 876 static const struct wacom_features wacom_features_0x18 =
 877         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511, 63, WACOM_MO };
 878 static const struct wacom_features wacom_features_0x19 =
 879         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
 880 static const struct wacom_features wacom_features_0x60 =
 881         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
 882 static const struct wacom_features wacom_features_0x61 =
 883         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255, 63, GRAPHIRE };
 884 static const struct wacom_features wacom_features_0x62 =
 885         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
 886 static const struct wacom_features wacom_features_0x63 =
 887         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511, 63, GRAPHIRE };
 888 static const struct wacom_features wacom_features_0x64 =
 889         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511, 63, GRAPHIRE };
 890 static const struct wacom_features wacom_features_0x65 =
 891         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
 892 static const struct wacom_features wacom_features_0x69 =
 893         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
 894 static const struct wacom_features wacom_features_0x20 =
 895         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
 896 static const struct wacom_features wacom_features_0x21 =
 897         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
 898 static const struct wacom_features wacom_features_0x22 =
 899         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
 900 static const struct wacom_features wacom_features_0x23 =
 901         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
 902 static const struct wacom_features wacom_features_0x24 =
 903         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
 904 static const struct wacom_features wacom_features_0x30 =
 905         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,  0, PL };
 906 static const struct wacom_features wacom_features_0x31 =
 907         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,  0, PL };
 908 static const struct wacom_features wacom_features_0x32 =
 909         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,  0, PL };
 910 static const struct wacom_features wacom_features_0x33 =
 911         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,  0, PL };
 912 static const struct wacom_features wacom_features_0x34 =
 913         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,  0, PL };
 914 static const struct wacom_features wacom_features_0x35 =
 915         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,  0, PL };
 916 static const struct wacom_features wacom_features_0x37 =
 917         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,  0, PL };
 918 static const struct wacom_features wacom_features_0x38 =
 919         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
 920 static const struct wacom_features wacom_features_0x39 =
 921         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,  0, PL };
 922 static const struct wacom_features wacom_features_0xC4 =
 923         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
 924 static const struct wacom_features wacom_features_0xC0 =
 925         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
 926 static const struct wacom_features wacom_features_0xC2 =
 927         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
 928 static const struct wacom_features wacom_features_0x03 =
 929         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,  0, PTU };
 930 static const struct wacom_features wacom_features_0x41 =
 931         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
 932 static const struct wacom_features wacom_features_0x42 =
 933         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
 934 static const struct wacom_features wacom_features_0x43 =
 935         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
 936 static const struct wacom_features wacom_features_0x44 =
 937         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
 938 static const struct wacom_features wacom_features_0x45 =
 939         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
 940 static const struct wacom_features wacom_features_0xB0 =
 941         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023, 63, INTUOS3S };
 942 static const struct wacom_features wacom_features_0xB1 =
 943         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023, 63, INTUOS3 };
 944 static const struct wacom_features wacom_features_0xB2 =
 945         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023, 63, INTUOS3 };
 946 static const struct wacom_features wacom_features_0xB3 =
 947         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023, 63, INTUOS3L };
 948 static const struct wacom_features wacom_features_0xB4 =
 949         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023, 63, INTUOS3L };
 950 static const struct wacom_features wacom_features_0xB5 =
 951         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023, 63, INTUOS3 };
 952 static const struct wacom_features wacom_features_0xB7 =
 953         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023, 63, INTUOS3S };
 954 static const struct wacom_features wacom_features_0xB8 =
 955         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047, 63, INTUOS4S };
 956 static const struct wacom_features wacom_features_0xB9 =
 957         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047, 63, INTUOS4 };
 958 static const struct wacom_features wacom_features_0xBA =
 959         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L };
 960 static const struct wacom_features wacom_features_0xBB =
 961         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L };
 962 static const struct wacom_features wacom_features_0x3F =
 963         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ };
 964 static const struct wacom_features wacom_features_0xC5 =
 965         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023, 63, WACOM_BEE };
 966 static const struct wacom_features wacom_features_0xC6 =
 967         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE };
 968 static const struct wacom_features wacom_features_0xC7 =
 969         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL };
 970 static const struct wacom_features wacom_features_0x90 =
 971         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
 972 static const struct wacom_features wacom_features_0x93 =
 973         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
 974 static const struct wacom_features wacom_features_0x9A =
 975         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
 976 static const struct wacom_features wacom_features_0x9F =
 977         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
 978 static const struct wacom_features wacom_features_0xE2 =
 979         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
 980 static const struct wacom_features wacom_features_0xE3 =
 981         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
 982 static const struct wacom_features wacom_features_0x47 =
 983         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
 984
 985 #define USB_DEVICE_WACOM(prod)                                  \
 986         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
 987         .driver_info = (kernel_ulong_t)&wacom_features_##prod
 988
 989 const struct usb_device_id wacom_ids[] = {
 990         { USB_DEVICE_WACOM(0x00) },
 991         { USB_DEVICE_WACOM(0x10) },
 992         { USB_DEVICE_WACOM(0x11) },
 993         { USB_DEVICE_WACOM(0x12) },
 994         { USB_DEVICE_WACOM(0x13) },
 995         { USB_DEVICE_WACOM(0x14) },
 996         { USB_DEVICE_WACOM(0x15) },
 997         { USB_DEVICE_WACOM(0x16) },
 998         { USB_DEVICE_WACOM(0x17) },
 999         { USB_DEVICE_WACOM(0x18) },
1000         { USB_DEVICE_WACOM(0x19) },
1001         { USB_DEVICE_WACOM(0x60) },
1002         { USB_DEVICE_WACOM(0x61) },
1003         { USB_DEVICE_WACOM(0x62) },
1004         { USB_DEVICE_WACOM(0x63) },
1005         { USB_DEVICE_WACOM(0x64) },
1006         { USB_DEVICE_WACOM(0x65) },
1007         { USB_DEVICE_WACOM(0x69) },
1008         { USB_DEVICE_WACOM(0x20) },
1009         { USB_DEVICE_WACOM(0x21) },
1010         { USB_DEVICE_WACOM(0x22) },
1011         { USB_DEVICE_WACOM(0x23) },
1012         { USB_DEVICE_WACOM(0x24) },
1013         { USB_DEVICE_WACOM(0x30) },
1014         { USB_DEVICE_WACOM(0x31) },
1015         { USB_DEVICE_WACOM(0x32) },
1016         { USB_DEVICE_WACOM(0x33) },
1017         { USB_DEVICE_WACOM(0x34) },
1018         { USB_DEVICE_WACOM(0x35) },
1019         { USB_DEVICE_WACOM(0x37) },
1020         { USB_DEVICE_WACOM(0x38) },
1021         { USB_DEVICE_WACOM(0x39) },
1022         { USB_DEVICE_WACOM(0xC4) },
1023         { USB_DEVICE_WACOM(0xC0) },
1024         { USB_DEVICE_WACOM(0xC2) },
1025         { USB_DEVICE_WACOM(0x03) },
1026         { USB_DEVICE_WACOM(0x41) },
1027         { USB_DEVICE_WACOM(0x42) },
1028         { USB_DEVICE_WACOM(0x43) },
1029         { USB_DEVICE_WACOM(0x44) },
1030         { USB_DEVICE_WACOM(0x45) },
1031         { USB_DEVICE_WACOM(0xB0) },
1032         { USB_DEVICE_WACOM(0xB1) },
1033         { USB_DEVICE_WACOM(0xB2) },
1034         { USB_DEVICE_WACOM(0xB3) },
1035         { USB_DEVICE_WACOM(0xB4) },
1036         { USB_DEVICE_WACOM(0xB5) },
1037         { USB_DEVICE_WACOM(0xB7) },
1038         { USB_DEVICE_WACOM(0xB8) },
1039         { USB_DEVICE_WACOM(0xB9) },
1040         { USB_DEVICE_WACOM(0xBA) },
1041         { USB_DEVICE_WACOM(0xBB) },
1042         { USB_DEVICE_WACOM(0x3F) },
1043         { USB_DEVICE_WACOM(0xC5) },
1044         { USB_DEVICE_WACOM(0xC6) },
1045         { USB_DEVICE_WACOM(0xC7) },
1046         { USB_DEVICE_WACOM(0x90) },
1047         { USB_DEVICE_WACOM(0x93) },
1048         { USB_DEVICE_WACOM(0x9A) },
1049         { USB_DEVICE_WACOM(0x9F) },
1050         { USB_DEVICE_WACOM(0xE2) },
1051         { USB_DEVICE_WACOM(0xE3) },
1052         { USB_DEVICE_WACOM(0x47) },
1053         { }
1054 };
1055 MODULE_DEVICE_TABLE(usb, wacom_ids);