1 /* 2 * drivers/input/tablet/wacom_wac.c 3 * 4 * USB Wacom tablet support - Wacom specific code 5 * 6 */ 7 8 /* 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 */ 14 15 #include "wacom_wac.h" 16 #include "wacom.h" 17 #include <linux/input/mt.h> 18 19 /* resolution for penabled devices */ 20 #define WACOM_PL_RES 20 21 #define WACOM_PENPRTN_RES 40 22 #define WACOM_VOLITO_RES 50 23 #define WACOM_GRAPHIRE_RES 80 24 #define WACOM_INTUOS_RES 100 25 #define WACOM_INTUOS3_RES 200 26 27 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 28 #define WACOM_DTU_OFFSET 200 29 #define WACOM_CINTIQ_OFFSET 400 30 31 /* 32 * Scale factor relating reported contact size to logical contact area. 33 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 34 */ 35 #define WACOM_CONTACT_AREA_SCALE 2607 36 37 static bool touch_arbitration = 1; 38 module_param(touch_arbitration, bool, 0644); 39 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 40 41 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 42 int button_count, int mask); 43 44 static int wacom_numbered_button_to_key(int n); 45 46 /* 47 * Percent of battery capacity for Graphire. 48 * 8th value means AC online and show 100% capacity. 49 */ 50 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 51 52 /* 53 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 54 */ 55 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 56 57 static void __wacom_notify_battery(struct wacom_battery *battery, 58 int bat_capacity, bool bat_charging, 59 bool bat_connected, bool ps_connected) 60 { 61 bool changed = battery->battery_capacity != bat_capacity || 62 battery->bat_charging != bat_charging || 63 battery->bat_connected != bat_connected || 64 battery->ps_connected != ps_connected; 65 66 if (changed) { 67 battery->battery_capacity = bat_capacity; 68 battery->bat_charging = bat_charging; 69 battery->bat_connected = bat_connected; 70 battery->ps_connected = ps_connected; 71 72 if (battery->battery) 73 power_supply_changed(battery->battery); 74 } 75 } 76 77 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 78 int bat_capacity, bool bat_charging, bool bat_connected, 79 bool ps_connected) 80 { 81 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 82 83 __wacom_notify_battery(&wacom->battery, bat_capacity, bat_charging, 84 bat_connected, ps_connected); 85 } 86 87 static int wacom_penpartner_irq(struct wacom_wac *wacom) 88 { 89 unsigned char *data = wacom->data; 90 struct input_dev *input = wacom->pen_input; 91 92 switch (data[0]) { 93 case 1: 94 if (data[5] & 0x80) { 95 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 96 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; 97 input_report_key(input, wacom->tool[0], 1); 98 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 99 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 100 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 101 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 102 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); 103 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 104 } else { 105 input_report_key(input, wacom->tool[0], 0); 106 input_report_abs(input, ABS_MISC, 0); /* report tool id */ 107 input_report_abs(input, ABS_PRESSURE, -1); 108 input_report_key(input, BTN_TOUCH, 0); 109 } 110 break; 111 112 case 2: 113 input_report_key(input, BTN_TOOL_PEN, 1); 114 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ 115 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 116 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 117 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 118 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); 119 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 120 break; 121 122 default: 123 dev_dbg(input->dev.parent, 124 "%s: received unknown report #%d\n", __func__, data[0]); 125 return 0; 126 } 127 128 return 1; 129 } 130 131 static int wacom_pl_irq(struct wacom_wac *wacom) 132 { 133 struct wacom_features *features = &wacom->features; 134 unsigned char *data = wacom->data; 135 struct input_dev *input = wacom->pen_input; 136 int prox, pressure; 137 138 if (data[0] != WACOM_REPORT_PENABLED) { 139 dev_dbg(input->dev.parent, 140 "%s: received unknown report #%d\n", __func__, data[0]); 141 return 0; 142 } 143 144 prox = data[1] & 0x40; 145 146 if (!wacom->id[0]) { 147 if ((data[0] & 0x10) || (data[4] & 0x20)) { 148 wacom->tool[0] = BTN_TOOL_RUBBER; 149 wacom->id[0] = ERASER_DEVICE_ID; 150 } 151 else { 152 wacom->tool[0] = BTN_TOOL_PEN; 153 wacom->id[0] = STYLUS_DEVICE_ID; 154 } 155 } 156 157 /* If the eraser is in prox, STYLUS2 is always set. If we 158 * mis-detected the type and notice that STYLUS2 isn't set 159 * then force the eraser out of prox and let the pen in. 160 */ 161 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { 162 input_report_key(input, BTN_TOOL_RUBBER, 0); 163 input_report_abs(input, ABS_MISC, 0); 164 input_sync(input); 165 wacom->tool[0] = BTN_TOOL_PEN; 166 wacom->id[0] = STYLUS_DEVICE_ID; 167 } 168 169 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); 170 if (features->pressure_max > 255) 171 pressure = (pressure << 1) | ((data[4] >> 6) & 1); 172 pressure += (features->pressure_max + 1) / 2; 173 174 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); 175 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); 176 input_report_abs(input, ABS_PRESSURE, pressure); 177 178 input_report_key(input, BTN_TOUCH, data[4] & 0x08); 179 input_report_key(input, BTN_STYLUS, data[4] & 0x10); 180 /* Only allow the stylus2 button to be reported for the pen tool. */ 181 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); 182 183 if (!prox) 184 wacom->id[0] = 0; 185 input_report_key(input, wacom->tool[0], prox); 186 input_report_abs(input, ABS_MISC, wacom->id[0]); 187 return 1; 188 } 189 190 static int wacom_ptu_irq(struct wacom_wac *wacom) 191 { 192 unsigned char *data = wacom->data; 193 struct input_dev *input = wacom->pen_input; 194 195 if (data[0] != WACOM_REPORT_PENABLED) { 196 dev_dbg(input->dev.parent, 197 "%s: received unknown report #%d\n", __func__, data[0]); 198 return 0; 199 } 200 201 if (data[1] & 0x04) { 202 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); 203 input_report_key(input, BTN_TOUCH, data[1] & 0x08); 204 wacom->id[0] = ERASER_DEVICE_ID; 205 } else { 206 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); 207 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 208 wacom->id[0] = STYLUS_DEVICE_ID; 209 } 210 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 211 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 212 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 213 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); 214 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 215 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 216 return 1; 217 } 218 219 static int wacom_dtu_irq(struct wacom_wac *wacom) 220 { 221 unsigned char *data = wacom->data; 222 struct input_dev *input = wacom->pen_input; 223 int prox = data[1] & 0x20; 224 225 dev_dbg(input->dev.parent, 226 "%s: received report #%d", __func__, data[0]); 227 228 if (prox) { 229 /* Going into proximity select tool */ 230 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 231 if (wacom->tool[0] == BTN_TOOL_PEN) 232 wacom->id[0] = STYLUS_DEVICE_ID; 233 else 234 wacom->id[0] = ERASER_DEVICE_ID; 235 } 236 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 237 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 238 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 239 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 240 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); 241 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 242 if (!prox) /* out-prox */ 243 wacom->id[0] = 0; 244 input_report_key(input, wacom->tool[0], prox); 245 input_report_abs(input, ABS_MISC, wacom->id[0]); 246 return 1; 247 } 248 249 static int wacom_dtus_irq(struct wacom_wac *wacom) 250 { 251 char *data = wacom->data; 252 struct input_dev *input = wacom->pen_input; 253 unsigned short prox, pressure = 0; 254 255 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { 256 dev_dbg(input->dev.parent, 257 "%s: received unknown report #%d", __func__, data[0]); 258 return 0; 259 } else if (data[0] == WACOM_REPORT_DTUSPAD) { 260 input = wacom->pad_input; 261 input_report_key(input, BTN_0, (data[1] & 0x01)); 262 input_report_key(input, BTN_1, (data[1] & 0x02)); 263 input_report_key(input, BTN_2, (data[1] & 0x04)); 264 input_report_key(input, BTN_3, (data[1] & 0x08)); 265 input_report_abs(input, ABS_MISC, 266 data[1] & 0x0f ? PAD_DEVICE_ID : 0); 267 return 1; 268 } else { 269 prox = data[1] & 0x80; 270 if (prox) { 271 switch ((data[1] >> 3) & 3) { 272 case 1: /* Rubber */ 273 wacom->tool[0] = BTN_TOOL_RUBBER; 274 wacom->id[0] = ERASER_DEVICE_ID; 275 break; 276 277 case 2: /* Pen */ 278 wacom->tool[0] = BTN_TOOL_PEN; 279 wacom->id[0] = STYLUS_DEVICE_ID; 280 break; 281 } 282 } 283 284 input_report_key(input, BTN_STYLUS, data[1] & 0x20); 285 input_report_key(input, BTN_STYLUS2, data[1] & 0x40); 286 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); 287 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); 288 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); 289 input_report_abs(input, ABS_PRESSURE, pressure); 290 input_report_key(input, BTN_TOUCH, pressure > 10); 291 292 if (!prox) /* out-prox */ 293 wacom->id[0] = 0; 294 input_report_key(input, wacom->tool[0], prox); 295 input_report_abs(input, ABS_MISC, wacom->id[0]); 296 return 1; 297 } 298 } 299 300 static int wacom_graphire_irq(struct wacom_wac *wacom) 301 { 302 struct wacom_features *features = &wacom->features; 303 unsigned char *data = wacom->data; 304 struct input_dev *input = wacom->pen_input; 305 struct input_dev *pad_input = wacom->pad_input; 306 int battery_capacity, ps_connected; 307 int prox; 308 int rw = 0; 309 int retval = 0; 310 311 if (features->type == GRAPHIRE_BT) { 312 if (data[0] != WACOM_REPORT_PENABLED_BT) { 313 dev_dbg(input->dev.parent, 314 "%s: received unknown report #%d\n", __func__, 315 data[0]); 316 goto exit; 317 } 318 } else if (data[0] != WACOM_REPORT_PENABLED) { 319 dev_dbg(input->dev.parent, 320 "%s: received unknown report #%d\n", __func__, data[0]); 321 goto exit; 322 } 323 324 prox = data[1] & 0x80; 325 if (prox || wacom->id[0]) { 326 if (prox) { 327 switch ((data[1] >> 5) & 3) { 328 329 case 0: /* Pen */ 330 wacom->tool[0] = BTN_TOOL_PEN; 331 wacom->id[0] = STYLUS_DEVICE_ID; 332 break; 333 334 case 1: /* Rubber */ 335 wacom->tool[0] = BTN_TOOL_RUBBER; 336 wacom->id[0] = ERASER_DEVICE_ID; 337 break; 338 339 case 2: /* Mouse with wheel */ 340 input_report_key(input, BTN_MIDDLE, data[1] & 0x04); 341 /* fall through */ 342 343 case 3: /* Mouse without wheel */ 344 wacom->tool[0] = BTN_TOOL_MOUSE; 345 wacom->id[0] = CURSOR_DEVICE_ID; 346 break; 347 } 348 } 349 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 350 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 351 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 352 if (features->type == GRAPHIRE_BT) 353 input_report_abs(input, ABS_PRESSURE, data[6] | 354 (((__u16) (data[1] & 0x08)) << 5)); 355 else 356 input_report_abs(input, ABS_PRESSURE, data[6] | 357 ((data[7] & 0x03) << 8)); 358 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 359 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 360 input_report_key(input, BTN_STYLUS2, data[1] & 0x04); 361 } else { 362 input_report_key(input, BTN_LEFT, data[1] & 0x01); 363 input_report_key(input, BTN_RIGHT, data[1] & 0x02); 364 if (features->type == WACOM_G4 || 365 features->type == WACOM_MO) { 366 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); 367 rw = (data[7] & 0x04) - (data[7] & 0x03); 368 } else if (features->type == GRAPHIRE_BT) { 369 /* Compute distance between mouse and tablet */ 370 rw = 44 - (data[6] >> 2); 371 rw = clamp_val(rw, 0, 31); 372 input_report_abs(input, ABS_DISTANCE, rw); 373 if (((data[1] >> 5) & 3) == 2) { 374 /* Mouse with wheel */ 375 input_report_key(input, BTN_MIDDLE, 376 data[1] & 0x04); 377 rw = (data[6] & 0x01) ? -1 : 378 (data[6] & 0x02) ? 1 : 0; 379 } else { 380 rw = 0; 381 } 382 } else { 383 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); 384 rw = -(signed char)data[6]; 385 } 386 input_report_rel(input, REL_WHEEL, rw); 387 } 388 389 if (!prox) 390 wacom->id[0] = 0; 391 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 392 input_report_key(input, wacom->tool[0], prox); 393 input_sync(input); /* sync last event */ 394 } 395 396 /* send pad data */ 397 switch (features->type) { 398 case WACOM_G4: 399 prox = data[7] & 0xf8; 400 if (prox || wacom->id[1]) { 401 wacom->id[1] = PAD_DEVICE_ID; 402 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); 403 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); 404 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); 405 input_report_rel(pad_input, REL_WHEEL, rw); 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 case WACOM_MO: 414 prox = (data[7] & 0xf8) || data[8]; 415 if (prox || wacom->id[1]) { 416 wacom->id[1] = PAD_DEVICE_ID; 417 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); 418 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); 419 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); 420 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); 421 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); 422 if (!prox) 423 wacom->id[1] = 0; 424 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 425 retval = 1; 426 } 427 break; 428 case GRAPHIRE_BT: 429 prox = data[7] & 0x03; 430 if (prox || wacom->id[1]) { 431 wacom->id[1] = PAD_DEVICE_ID; 432 input_report_key(pad_input, BTN_0, (data[7] & 0x02)); 433 input_report_key(pad_input, BTN_1, (data[7] & 0x01)); 434 if (!prox) 435 wacom->id[1] = 0; 436 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 437 retval = 1; 438 } 439 break; 440 } 441 442 /* Store current battery capacity and power supply state */ 443 if (features->type == GRAPHIRE_BT) { 444 rw = (data[7] >> 2 & 0x07); 445 battery_capacity = batcap_gr[rw]; 446 ps_connected = rw == 7; 447 wacom_notify_battery(wacom, battery_capacity, ps_connected, 448 1, ps_connected); 449 } 450 exit: 451 return retval; 452 } 453 454 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) 455 { 456 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 457 struct wacom_features *features = &wacom_wac->features; 458 struct hid_report *r; 459 struct hid_report_enum *re; 460 461 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); 462 if (features->type == INTUOSHT2) 463 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; 464 else 465 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; 466 if (r) { 467 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); 468 } 469 } 470 471 static int wacom_intuos_pad(struct wacom_wac *wacom) 472 { 473 struct wacom_features *features = &wacom->features; 474 unsigned char *data = wacom->data; 475 struct input_dev *input = wacom->pad_input; 476 int i; 477 int buttons = 0, nbuttons = features->numbered_buttons; 478 int keys = 0, nkeys = 0; 479 int ring1 = 0, ring2 = 0; 480 int strip1 = 0, strip2 = 0; 481 bool prox = false; 482 483 /* pad packets. Works as a second tool and is always in prox */ 484 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || 485 data[0] == WACOM_REPORT_CINTIQPAD)) 486 return 0; 487 488 if (features->type >= INTUOS4S && features->type <= INTUOS4L) { 489 buttons = (data[3] << 1) | (data[2] & 0x01); 490 ring1 = data[1]; 491 } else if (features->type == DTK) { 492 buttons = data[6]; 493 } else if (features->type == WACOM_13HD) { 494 buttons = (data[4] << 1) | (data[3] & 0x01); 495 } else if (features->type == WACOM_24HD) { 496 buttons = (data[8] << 8) | data[6]; 497 ring1 = data[1]; 498 ring2 = data[2]; 499 500 /* 501 * Three "buttons" are available on the 24HD which are 502 * physically implemented as a touchstrip. Each button 503 * is approximately 3 bits wide with a 2 bit spacing. 504 * The raw touchstrip bits are stored at: 505 * ((data[3] & 0x1f) << 8) | data[4]) 506 */ 507 nkeys = 3; 508 keys = ((data[3] & 0x1C) ? 1<<2 : 0) | 509 ((data[4] & 0xE0) ? 1<<1 : 0) | 510 ((data[4] & 0x07) ? 1<<0 : 0); 511 } else if (features->type == WACOM_27QHD) { 512 nkeys = 3; 513 keys = data[2] & 0x07; 514 515 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); 516 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); 517 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); 518 } else if (features->type == CINTIQ_HYBRID) { 519 /* 520 * Do not send hardware buttons under Android. They 521 * are already sent to the system through GPIO (and 522 * have different meaning). 523 * 524 * d-pad right -> data[4] & 0x10 525 * d-pad up -> data[4] & 0x20 526 * d-pad left -> data[4] & 0x40 527 * d-pad down -> data[4] & 0x80 528 * d-pad center -> data[3] & 0x01 529 */ 530 buttons = (data[4] << 1) | (data[3] & 0x01); 531 } else if (features->type == CINTIQ_COMPANION_2) { 532 /* d-pad right -> data[4] & 0x10 533 * d-pad up -> data[4] & 0x20 534 * d-pad left -> data[4] & 0x40 535 * d-pad down -> data[4] & 0x80 536 * d-pad center -> data[3] & 0x01 537 */ 538 buttons = ((data[2] >> 4) << 7) | 539 ((data[1] & 0x04) << 6) | 540 ((data[2] & 0x0F) << 2) | 541 (data[1] & 0x03); 542 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { 543 /* 544 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in 545 * addition to the mechanical switch. Switch data is 546 * stored in data[4], capacitive data in data[5]. 547 * 548 * Touch ring mode switch (data[3]) has no capacitive sensor 549 */ 550 buttons = (data[4] << 1) | (data[3] & 0x01); 551 ring1 = data[2]; 552 } else { 553 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { 554 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | 555 (data[6] << 1) | (data[5] & 0x01); 556 557 if (features->type == WACOM_22HD) { 558 nkeys = 3; 559 keys = data[9] & 0x07; 560 } 561 } else { 562 buttons = ((data[6] & 0x10) << 10) | 563 ((data[5] & 0x10) << 9) | 564 ((data[6] & 0x0F) << 4) | 565 (data[5] & 0x0F); 566 } 567 strip1 = ((data[1] & 0x1f) << 8) | data[2]; 568 strip2 = ((data[3] & 0x1f) << 8) | data[4]; 569 } 570 571 prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) | 572 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; 573 574 wacom_report_numbered_buttons(input, nbuttons, buttons); 575 576 for (i = 0; i < nkeys; i++) 577 input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); 578 579 input_report_abs(input, ABS_RX, strip1); 580 input_report_abs(input, ABS_RY, strip2); 581 582 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); 583 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); 584 585 input_report_key(input, wacom->tool[1], prox ? 1 : 0); 586 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 587 588 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); 589 590 return 1; 591 } 592 593 static int wacom_intuos_id_mangle(int tool_id) 594 { 595 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); 596 } 597 598 static int wacom_intuos_get_tool_type(int tool_id) 599 { 600 int tool_type; 601 602 switch (tool_id) { 603 case 0x812: /* Inking pen */ 604 case 0x801: /* Intuos3 Inking pen */ 605 case 0x12802: /* Intuos4/5 Inking Pen */ 606 case 0x012: 607 tool_type = BTN_TOOL_PENCIL; 608 break; 609 610 case 0x822: /* Pen */ 611 case 0x842: 612 case 0x852: 613 case 0x823: /* Intuos3 Grip Pen */ 614 case 0x813: /* Intuos3 Classic Pen */ 615 case 0x885: /* Intuos3 Marker Pen */ 616 case 0x802: /* Intuos4/5 13HD/24HD General Pen */ 617 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 618 case 0x8e2: /* IntuosHT2 pen */ 619 case 0x022: 620 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ 621 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ 622 case 0x16802: /* Cintiq 13HD Pro Pen */ 623 case 0x18802: /* DTH2242 Pen */ 624 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ 625 tool_type = BTN_TOOL_PEN; 626 break; 627 628 case 0x832: /* Stroke pen */ 629 case 0x032: 630 tool_type = BTN_TOOL_BRUSH; 631 break; 632 633 case 0x007: /* Mouse 4D and 2D */ 634 case 0x09c: 635 case 0x094: 636 case 0x017: /* Intuos3 2D Mouse */ 637 case 0x806: /* Intuos4 Mouse */ 638 tool_type = BTN_TOOL_MOUSE; 639 break; 640 641 case 0x096: /* Lens cursor */ 642 case 0x097: /* Intuos3 Lens cursor */ 643 case 0x006: /* Intuos4 Lens cursor */ 644 tool_type = BTN_TOOL_LENS; 645 break; 646 647 case 0x82a: /* Eraser */ 648 case 0x84a: 649 case 0x85a: 650 case 0x91a: 651 case 0xd1a: 652 case 0x0fa: 653 case 0x82b: /* Intuos3 Grip Pen Eraser */ 654 case 0x81b: /* Intuos3 Classic Pen Eraser */ 655 case 0x91b: /* Intuos3 Airbrush Eraser */ 656 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ 657 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 658 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 659 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ 660 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 661 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ 662 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ 663 case 0x1880a: /* DTH2242 Eraser */ 664 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 665 tool_type = BTN_TOOL_RUBBER; 666 break; 667 668 case 0xd12: 669 case 0x912: 670 case 0x112: 671 case 0x913: /* Intuos3 Airbrush */ 672 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 673 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 674 tool_type = BTN_TOOL_AIRBRUSH; 675 break; 676 677 default: /* Unknown tool */ 678 tool_type = BTN_TOOL_PEN; 679 break; 680 } 681 return tool_type; 682 } 683 684 static int wacom_intuos_inout(struct wacom_wac *wacom) 685 { 686 struct wacom_features *features = &wacom->features; 687 unsigned char *data = wacom->data; 688 struct input_dev *input = wacom->pen_input; 689 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 690 691 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 692 ((data[1] & 0xfe) == 0x20) || /* in range */ 693 ((data[1] & 0xfe) == 0x80))) /* out prox */ 694 return 0; 695 696 /* Enter report */ 697 if ((data[1] & 0xfc) == 0xc0) { 698 /* serial number of the tool */ 699 wacom->serial[idx] = ((data[3] & 0x0f) << 28) + 700 (data[4] << 20) + (data[5] << 12) + 701 (data[6] << 4) + (data[7] >> 4); 702 703 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 704 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 705 706 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 707 708 wacom->shared->stylus_in_proximity = true; 709 return 1; 710 } 711 712 /* in Range */ 713 if ((data[1] & 0xfe) == 0x20) { 714 if (features->type != INTUOSHT2) 715 wacom->shared->stylus_in_proximity = true; 716 717 /* in Range while exiting */ 718 if (wacom->reporting_data) { 719 input_report_key(input, BTN_TOUCH, 0); 720 input_report_abs(input, ABS_PRESSURE, 0); 721 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 722 return 2; 723 } 724 return 1; 725 } 726 727 /* Exit report */ 728 if ((data[1] & 0xfe) == 0x80) { 729 wacom->shared->stylus_in_proximity = false; 730 wacom->reporting_data = false; 731 732 /* don't report exit if we don't know the ID */ 733 if (!wacom->id[idx]) 734 return 1; 735 736 /* 737 * Reset all states otherwise we lose the initial states 738 * when in-prox next time 739 */ 740 input_report_abs(input, ABS_X, 0); 741 input_report_abs(input, ABS_Y, 0); 742 input_report_abs(input, ABS_DISTANCE, 0); 743 input_report_abs(input, ABS_TILT_X, 0); 744 input_report_abs(input, ABS_TILT_Y, 0); 745 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 746 input_report_key(input, BTN_LEFT, 0); 747 input_report_key(input, BTN_MIDDLE, 0); 748 input_report_key(input, BTN_RIGHT, 0); 749 input_report_key(input, BTN_SIDE, 0); 750 input_report_key(input, BTN_EXTRA, 0); 751 input_report_abs(input, ABS_THROTTLE, 0); 752 input_report_abs(input, ABS_RZ, 0); 753 } else { 754 input_report_abs(input, ABS_PRESSURE, 0); 755 input_report_key(input, BTN_STYLUS, 0); 756 input_report_key(input, BTN_STYLUS2, 0); 757 input_report_key(input, BTN_TOUCH, 0); 758 input_report_abs(input, ABS_WHEEL, 0); 759 if (features->type >= INTUOS3S) 760 input_report_abs(input, ABS_Z, 0); 761 } 762 input_report_key(input, wacom->tool[idx], 0); 763 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 764 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 765 wacom->id[idx] = 0; 766 return 2; 767 } 768 769 return 0; 770 } 771 772 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 773 { 774 unsigned char *data = wacom_wac->data; 775 struct input_dev *input; 776 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 777 struct wacom_remote *remote = wacom->remote; 778 int bat_charging, bat_percent, touch_ring_mode; 779 __u32 serial; 780 int i, index = -1; 781 unsigned long flags; 782 783 if (data[0] != WACOM_REPORT_REMOTE) { 784 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 785 __func__, data[0]); 786 return 0; 787 } 788 789 serial = data[3] + (data[4] << 8) + (data[5] << 16); 790 wacom_wac->id[0] = PAD_DEVICE_ID; 791 792 spin_lock_irqsave(&remote->remote_lock, flags); 793 794 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 795 if (remote->remotes[i].serial == serial) { 796 index = i; 797 break; 798 } 799 } 800 801 if (index < 0 || !remote->remotes[index].registered) 802 goto out; 803 804 input = remote->remotes[index].input; 805 806 input_report_key(input, BTN_0, (data[9] & 0x01)); 807 input_report_key(input, BTN_1, (data[9] & 0x02)); 808 input_report_key(input, BTN_2, (data[9] & 0x04)); 809 input_report_key(input, BTN_3, (data[9] & 0x08)); 810 input_report_key(input, BTN_4, (data[9] & 0x10)); 811 input_report_key(input, BTN_5, (data[9] & 0x20)); 812 input_report_key(input, BTN_6, (data[9] & 0x40)); 813 input_report_key(input, BTN_7, (data[9] & 0x80)); 814 815 input_report_key(input, BTN_8, (data[10] & 0x01)); 816 input_report_key(input, BTN_9, (data[10] & 0x02)); 817 input_report_key(input, BTN_A, (data[10] & 0x04)); 818 input_report_key(input, BTN_B, (data[10] & 0x08)); 819 input_report_key(input, BTN_C, (data[10] & 0x10)); 820 input_report_key(input, BTN_X, (data[10] & 0x20)); 821 input_report_key(input, BTN_Y, (data[10] & 0x40)); 822 input_report_key(input, BTN_Z, (data[10] & 0x80)); 823 824 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 825 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 826 827 if (data[12] & 0x80) 828 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f)); 829 else 830 input_report_abs(input, ABS_WHEEL, 0); 831 832 bat_percent = data[7] & 0x7f; 833 bat_charging = !!(data[7] & 0x80); 834 835 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 836 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 837 else 838 input_report_abs(input, ABS_MISC, 0); 839 840 input_event(input, EV_MSC, MSC_SERIAL, serial); 841 842 input_sync(input); 843 844 /*Which mode select (LED light) is currently on?*/ 845 touch_ring_mode = (data[11] & 0xC0) >> 6; 846 847 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 848 if (remote->remotes[i].serial == serial) 849 wacom->led.groups[i].select = touch_ring_mode; 850 } 851 852 __wacom_notify_battery(&remote->remotes[index].battery, bat_percent, 853 bat_charging, 1, bat_charging); 854 855 out: 856 spin_unlock_irqrestore(&remote->remote_lock, flags); 857 return 0; 858 } 859 860 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 861 { 862 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 863 unsigned char *data = wacom_wac->data; 864 struct wacom_remote *remote = wacom->remote; 865 struct wacom_remote_data remote_data; 866 unsigned long flags; 867 int i, ret; 868 869 if (data[0] != WACOM_REPORT_DEVICE_LIST) 870 return; 871 872 memset(&remote_data, 0, sizeof(struct wacom_remote_data)); 873 874 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 875 int j = i * 6; 876 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 877 bool connected = data[j+2]; 878 879 remote_data.remote[i].serial = serial; 880 remote_data.remote[i].connected = connected; 881 } 882 883 spin_lock_irqsave(&remote->remote_lock, flags); 884 885 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 886 if (ret != sizeof(remote_data)) { 887 spin_unlock_irqrestore(&remote->remote_lock, flags); 888 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 889 return; 890 } 891 892 spin_unlock_irqrestore(&remote->remote_lock, flags); 893 894 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 895 } 896 897 static inline bool report_touch_events(struct wacom_wac *wacom) 898 { 899 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 900 } 901 902 static inline bool delay_pen_events(struct wacom_wac *wacom) 903 { 904 return (wacom->shared->touch_down && touch_arbitration); 905 } 906 907 static int wacom_intuos_general(struct wacom_wac *wacom) 908 { 909 struct wacom_features *features = &wacom->features; 910 unsigned char *data = wacom->data; 911 struct input_dev *input = wacom->pen_input; 912 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 913 unsigned char type = (data[1] >> 1) & 0x0F; 914 unsigned int x, y, distance, t; 915 916 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 917 data[0] != WACOM_REPORT_INTUOS_PEN) 918 return 0; 919 920 if (delay_pen_events(wacom)) 921 return 1; 922 923 /* don't report events if we don't know the tool ID */ 924 if (!wacom->id[idx]) { 925 /* but reschedule a read of the current tool */ 926 wacom_intuos_schedule_prox_event(wacom); 927 return 1; 928 } 929 930 /* 931 * don't report events for invalid data 932 */ 933 /* older I4 styli don't work with new Cintiqs */ 934 if ((!((wacom->id[idx] >> 16) & 0x01) && 935 (features->type == WACOM_21UX2)) || 936 /* Only large Intuos support Lense Cursor */ 937 (wacom->tool[idx] == BTN_TOOL_LENS && 938 (features->type == INTUOS3 || 939 features->type == INTUOS3S || 940 features->type == INTUOS4 || 941 features->type == INTUOS4S || 942 features->type == INTUOS5 || 943 features->type == INTUOS5S || 944 features->type == INTUOSPM || 945 features->type == INTUOSPS)) || 946 /* Cintiq doesn't send data when RDY bit isn't set */ 947 (features->type == CINTIQ && !(data[1] & 0x40))) 948 return 1; 949 950 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 951 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 952 distance = data[9] >> 2; 953 if (features->type < INTUOS3S) { 954 x >>= 1; 955 y >>= 1; 956 distance >>= 1; 957 } 958 input_report_abs(input, ABS_X, x); 959 input_report_abs(input, ABS_Y, y); 960 input_report_abs(input, ABS_DISTANCE, distance); 961 962 switch (type) { 963 case 0x00: 964 case 0x01: 965 case 0x02: 966 case 0x03: 967 /* general pen packet */ 968 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 969 if (features->pressure_max < 2047) 970 t >>= 1; 971 input_report_abs(input, ABS_PRESSURE, t); 972 if (features->type != INTUOSHT2) { 973 input_report_abs(input, ABS_TILT_X, 974 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 975 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 976 } 977 input_report_key(input, BTN_STYLUS, data[1] & 2); 978 input_report_key(input, BTN_STYLUS2, data[1] & 4); 979 input_report_key(input, BTN_TOUCH, t > 10); 980 break; 981 982 case 0x0a: 983 /* airbrush second packet */ 984 input_report_abs(input, ABS_WHEEL, 985 (data[6] << 2) | ((data[7] >> 6) & 3)); 986 input_report_abs(input, ABS_TILT_X, 987 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 988 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 989 break; 990 991 case 0x05: 992 /* Rotation packet */ 993 if (features->type >= INTUOS3S) { 994 /* I3 marker pen rotation */ 995 t = (data[6] << 3) | ((data[7] >> 5) & 7); 996 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 997 ((t-1) / 2 + 450)) : (450 - t / 2) ; 998 input_report_abs(input, ABS_Z, t); 999 } else { 1000 /* 4D mouse 2nd packet */ 1001 t = (data[6] << 3) | ((data[7] >> 5) & 7); 1002 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 1003 ((t - 1) / 2) : -t / 2); 1004 } 1005 break; 1006 1007 case 0x04: 1008 /* 4D mouse 1st packet */ 1009 input_report_key(input, BTN_LEFT, data[8] & 0x01); 1010 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 1011 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 1012 1013 input_report_key(input, BTN_SIDE, data[8] & 0x20); 1014 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 1015 t = (data[6] << 2) | ((data[7] >> 6) & 3); 1016 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 1017 break; 1018 1019 case 0x06: 1020 /* I4 mouse */ 1021 input_report_key(input, BTN_LEFT, data[6] & 0x01); 1022 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 1023 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 1024 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 1025 - ((data[7] & 0x40) >> 6)); 1026 input_report_key(input, BTN_SIDE, data[6] & 0x08); 1027 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 1028 1029 input_report_abs(input, ABS_TILT_X, 1030 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 1031 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 1032 break; 1033 1034 case 0x08: 1035 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 1036 /* 2D mouse packet */ 1037 input_report_key(input, BTN_LEFT, data[8] & 0x04); 1038 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 1039 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 1040 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 1041 - ((data[8] & 0x02) >> 1)); 1042 1043 /* I3 2D mouse side buttons */ 1044 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 1045 input_report_key(input, BTN_SIDE, data[8] & 0x40); 1046 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 1047 } 1048 } 1049 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 1050 /* Lens cursor packets */ 1051 input_report_key(input, BTN_LEFT, data[8] & 0x01); 1052 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 1053 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 1054 input_report_key(input, BTN_SIDE, data[8] & 0x10); 1055 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 1056 } 1057 break; 1058 1059 case 0x07: 1060 case 0x09: 1061 case 0x0b: 1062 case 0x0c: 1063 case 0x0d: 1064 case 0x0e: 1065 case 0x0f: 1066 /* unhandled */ 1067 break; 1068 } 1069 1070 input_report_abs(input, ABS_MISC, 1071 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1072 input_report_key(input, wacom->tool[idx], 1); 1073 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1074 wacom->reporting_data = true; 1075 return 2; 1076 } 1077 1078 static int wacom_intuos_irq(struct wacom_wac *wacom) 1079 { 1080 unsigned char *data = wacom->data; 1081 struct input_dev *input = wacom->pen_input; 1082 int result; 1083 1084 if (data[0] != WACOM_REPORT_PENABLED && 1085 data[0] != WACOM_REPORT_INTUOS_ID1 && 1086 data[0] != WACOM_REPORT_INTUOS_ID2 && 1087 data[0] != WACOM_REPORT_INTUOSPAD && 1088 data[0] != WACOM_REPORT_INTUOS_PEN && 1089 data[0] != WACOM_REPORT_CINTIQ && 1090 data[0] != WACOM_REPORT_CINTIQPAD && 1091 data[0] != WACOM_REPORT_INTUOS5PAD) { 1092 dev_dbg(input->dev.parent, 1093 "%s: received unknown report #%d\n", __func__, data[0]); 1094 return 0; 1095 } 1096 1097 /* process pad events */ 1098 result = wacom_intuos_pad(wacom); 1099 if (result) 1100 return result; 1101 1102 /* process in/out prox events */ 1103 result = wacom_intuos_inout(wacom); 1104 if (result) 1105 return result - 1; 1106 1107 /* process general packets */ 1108 result = wacom_intuos_general(wacom); 1109 if (result) 1110 return result - 1; 1111 1112 return 0; 1113 } 1114 1115 static int int_dist(int x1, int y1, int x2, int y2) 1116 { 1117 int x = x2 - x1; 1118 int y = y2 - y1; 1119 1120 return int_sqrt(x*x + y*y); 1121 } 1122 1123 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1124 unsigned char *data) 1125 { 1126 memcpy(wacom->data, data, 10); 1127 wacom_intuos_irq(wacom); 1128 1129 input_sync(wacom->pen_input); 1130 if (wacom->pad_input) 1131 input_sync(wacom->pad_input); 1132 } 1133 1134 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1135 { 1136 unsigned char data[WACOM_PKGLEN_MAX]; 1137 int i = 1; 1138 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1139 1140 memcpy(data, wacom->data, len); 1141 1142 switch (data[0]) { 1143 case 0x04: 1144 wacom_intuos_bt_process_data(wacom, data + i); 1145 i += 10; 1146 /* fall through */ 1147 case 0x03: 1148 wacom_intuos_bt_process_data(wacom, data + i); 1149 i += 10; 1150 wacom_intuos_bt_process_data(wacom, data + i); 1151 i += 10; 1152 power_raw = data[i]; 1153 bat_charging = (power_raw & 0x08) ? 1 : 0; 1154 ps_connected = (power_raw & 0x10) ? 1 : 0; 1155 battery_capacity = batcap_i4[power_raw & 0x07]; 1156 wacom_notify_battery(wacom, battery_capacity, bat_charging, 1157 battery_capacity || bat_charging, 1158 ps_connected); 1159 break; 1160 default: 1161 dev_dbg(wacom->pen_input->dev.parent, 1162 "Unknown report: %d,%d size:%zu\n", 1163 data[0], data[1], len); 1164 return 0; 1165 } 1166 return 0; 1167 } 1168 1169 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1170 { 1171 struct input_dev *input = wacom->touch_input; 1172 unsigned touch_max = wacom->features.touch_max; 1173 int count = 0; 1174 int i; 1175 1176 if (!touch_max) 1177 return 0; 1178 1179 if (touch_max == 1) 1180 return test_bit(BTN_TOUCH, input->key) && 1181 report_touch_events(wacom); 1182 1183 for (i = 0; i < input->mt->num_slots; i++) { 1184 struct input_mt_slot *ps = &input->mt->slots[i]; 1185 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1186 if (id >= 0) 1187 count++; 1188 } 1189 1190 return count; 1191 } 1192 1193 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1194 { 1195 struct input_dev *input = wacom->touch_input; 1196 unsigned char *data = wacom->data; 1197 int i; 1198 int current_num_contacts = data[61]; 1199 int contacts_to_send = 0; 1200 int num_contacts_left = 4; /* maximum contacts per packet */ 1201 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1202 int y_offset = 2; 1203 1204 if (wacom->features.type == WACOM_27QHDT) { 1205 current_num_contacts = data[63]; 1206 num_contacts_left = 10; 1207 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1208 y_offset = 0; 1209 } 1210 1211 /* 1212 * First packet resets the counter since only the first 1213 * packet in series will have non-zero current_num_contacts. 1214 */ 1215 if (current_num_contacts) 1216 wacom->num_contacts_left = current_num_contacts; 1217 1218 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1219 1220 for (i = 0; i < contacts_to_send; i++) { 1221 int offset = (byte_per_packet * i) + 1; 1222 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1223 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1224 1225 if (slot < 0) 1226 continue; 1227 input_mt_slot(input, slot); 1228 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1229 1230 if (touch) { 1231 int t_x = get_unaligned_le16(&data[offset + 2]); 1232 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1233 1234 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1235 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1236 1237 if (wacom->features.type != WACOM_27QHDT) { 1238 int c_x = get_unaligned_le16(&data[offset + 4]); 1239 int c_y = get_unaligned_le16(&data[offset + 8]); 1240 int w = get_unaligned_le16(&data[offset + 10]); 1241 int h = get_unaligned_le16(&data[offset + 12]); 1242 1243 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1244 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1245 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1246 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1247 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1248 } 1249 } 1250 } 1251 input_mt_sync_frame(input); 1252 1253 wacom->num_contacts_left -= contacts_to_send; 1254 if (wacom->num_contacts_left <= 0) { 1255 wacom->num_contacts_left = 0; 1256 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1257 } 1258 return 1; 1259 } 1260 1261 static int wacom_mt_touch(struct wacom_wac *wacom) 1262 { 1263 struct input_dev *input = wacom->touch_input; 1264 unsigned char *data = wacom->data; 1265 int i; 1266 int current_num_contacts = data[2]; 1267 int contacts_to_send = 0; 1268 int x_offset = 0; 1269 1270 /* MTTPC does not support Height and Width */ 1271 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1272 x_offset = -4; 1273 1274 /* 1275 * First packet resets the counter since only the first 1276 * packet in series will have non-zero current_num_contacts. 1277 */ 1278 if (current_num_contacts) 1279 wacom->num_contacts_left = current_num_contacts; 1280 1281 /* There are at most 5 contacts per packet */ 1282 contacts_to_send = min(5, wacom->num_contacts_left); 1283 1284 for (i = 0; i < contacts_to_send; i++) { 1285 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1286 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1287 int id = get_unaligned_le16(&data[offset + 1]); 1288 int slot = input_mt_get_slot_by_key(input, id); 1289 1290 if (slot < 0) 1291 continue; 1292 1293 input_mt_slot(input, slot); 1294 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1295 if (touch) { 1296 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1297 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1298 input_report_abs(input, ABS_MT_POSITION_X, x); 1299 input_report_abs(input, ABS_MT_POSITION_Y, y); 1300 } 1301 } 1302 input_mt_sync_frame(input); 1303 1304 wacom->num_contacts_left -= contacts_to_send; 1305 if (wacom->num_contacts_left <= 0) { 1306 wacom->num_contacts_left = 0; 1307 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1308 } 1309 return 1; 1310 } 1311 1312 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1313 { 1314 struct input_dev *input = wacom->touch_input; 1315 unsigned char *data = wacom->data; 1316 int i; 1317 1318 for (i = 0; i < 2; i++) { 1319 int p = data[1] & (1 << i); 1320 bool touch = p && report_touch_events(wacom); 1321 1322 input_mt_slot(input, i); 1323 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1324 if (touch) { 1325 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1326 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1327 1328 input_report_abs(input, ABS_MT_POSITION_X, x); 1329 input_report_abs(input, ABS_MT_POSITION_Y, y); 1330 } 1331 } 1332 input_mt_sync_frame(input); 1333 1334 /* keep touch state for pen event */ 1335 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1336 1337 return 1; 1338 } 1339 1340 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1341 { 1342 unsigned char *data = wacom->data; 1343 struct input_dev *input = wacom->touch_input; 1344 bool prox = report_touch_events(wacom); 1345 int x = 0, y = 0; 1346 1347 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1348 return 0; 1349 1350 if (len == WACOM_PKGLEN_TPC1FG) { 1351 prox = prox && (data[0] & 0x01); 1352 x = get_unaligned_le16(&data[1]); 1353 y = get_unaligned_le16(&data[3]); 1354 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1355 prox = prox && (data[2] & 0x01); 1356 x = get_unaligned_le16(&data[3]); 1357 y = get_unaligned_le16(&data[5]); 1358 } else { 1359 prox = prox && (data[1] & 0x01); 1360 x = le16_to_cpup((__le16 *)&data[2]); 1361 y = le16_to_cpup((__le16 *)&data[4]); 1362 } 1363 1364 if (prox) { 1365 input_report_abs(input, ABS_X, x); 1366 input_report_abs(input, ABS_Y, y); 1367 } 1368 input_report_key(input, BTN_TOUCH, prox); 1369 1370 /* keep touch state for pen events */ 1371 wacom->shared->touch_down = prox; 1372 1373 return 1; 1374 } 1375 1376 static int wacom_tpc_pen(struct wacom_wac *wacom) 1377 { 1378 unsigned char *data = wacom->data; 1379 struct input_dev *input = wacom->pen_input; 1380 bool prox = data[1] & 0x20; 1381 1382 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1383 /* Going into proximity select tool */ 1384 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1385 1386 /* keep pen state for touch events */ 1387 wacom->shared->stylus_in_proximity = prox; 1388 1389 /* send pen events only when touch is up or forced out 1390 * or touch arbitration is off 1391 */ 1392 if (!delay_pen_events(wacom)) { 1393 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1394 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1395 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1396 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1397 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1398 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1399 input_report_key(input, wacom->tool[0], prox); 1400 return 1; 1401 } 1402 1403 return 0; 1404 } 1405 1406 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1407 { 1408 unsigned char *data = wacom->data; 1409 1410 if (wacom->pen_input) 1411 dev_dbg(wacom->pen_input->dev.parent, 1412 "%s: received report #%d\n", __func__, data[0]); 1413 else if (wacom->touch_input) 1414 dev_dbg(wacom->touch_input->dev.parent, 1415 "%s: received report #%d\n", __func__, data[0]); 1416 1417 switch (len) { 1418 case WACOM_PKGLEN_TPC1FG: 1419 return wacom_tpc_single_touch(wacom, len); 1420 1421 case WACOM_PKGLEN_TPC2FG: 1422 return wacom_tpc_mt_touch(wacom); 1423 1424 case WACOM_PKGLEN_PENABLED: 1425 return wacom_tpc_pen(wacom); 1426 1427 default: 1428 switch (data[0]) { 1429 case WACOM_REPORT_TPC1FG: 1430 case WACOM_REPORT_TPCHID: 1431 case WACOM_REPORT_TPCST: 1432 case WACOM_REPORT_TPC1FGE: 1433 return wacom_tpc_single_touch(wacom, len); 1434 1435 case WACOM_REPORT_TPCMT: 1436 case WACOM_REPORT_TPCMT2: 1437 return wacom_mt_touch(wacom); 1438 1439 case WACOM_REPORT_PENABLED: 1440 return wacom_tpc_pen(wacom); 1441 } 1442 } 1443 1444 return 0; 1445 } 1446 1447 static int wacom_equivalent_usage(int usage) 1448 { 1449 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1450 int subpage = (usage & 0xFF00) << 8; 1451 int subusage = (usage & 0xFF); 1452 1453 if (subpage == WACOM_HID_SP_PAD || 1454 subpage == WACOM_HID_SP_BUTTON || 1455 subpage == WACOM_HID_SP_DIGITIZER || 1456 subpage == WACOM_HID_SP_DIGITIZERINFO || 1457 usage == WACOM_HID_WD_SENSE || 1458 usage == WACOM_HID_WD_SERIALHI || 1459 usage == WACOM_HID_WD_TOOLTYPE || 1460 usage == WACOM_HID_WD_DISTANCE || 1461 usage == WACOM_HID_WD_TOUCHSTRIP || 1462 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1463 usage == WACOM_HID_WD_TOUCHRING || 1464 usage == WACOM_HID_WD_TOUCHRINGSTATUS) { 1465 return usage; 1466 } 1467 1468 if (subpage == HID_UP_UNDEFINED) 1469 subpage = HID_UP_DIGITIZER; 1470 1471 return subpage | subusage; 1472 } 1473 1474 return usage; 1475 } 1476 1477 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1478 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1479 { 1480 struct wacom *wacom = input_get_drvdata(input); 1481 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1482 struct wacom_features *features = &wacom_wac->features; 1483 int fmin = field->logical_minimum; 1484 int fmax = field->logical_maximum; 1485 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1486 int resolution_code = code; 1487 1488 if (equivalent_usage == HID_DG_TWIST) { 1489 resolution_code = ABS_RZ; 1490 } 1491 1492 if (equivalent_usage == HID_GD_X) { 1493 fmin += features->offset_left; 1494 fmax -= features->offset_right; 1495 } 1496 if (equivalent_usage == HID_GD_Y) { 1497 fmin += features->offset_top; 1498 fmax -= features->offset_bottom; 1499 } 1500 1501 usage->type = type; 1502 usage->code = code; 1503 1504 set_bit(type, input->evbit); 1505 1506 switch (type) { 1507 case EV_ABS: 1508 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1509 input_abs_set_res(input, code, 1510 hidinput_calc_abs_res(field, resolution_code)); 1511 break; 1512 case EV_KEY: 1513 input_set_capability(input, EV_KEY, code); 1514 break; 1515 case EV_MSC: 1516 input_set_capability(input, EV_MSC, code); 1517 break; 1518 case EV_SW: 1519 input_set_capability(input, EV_SW, code); 1520 break; 1521 } 1522 } 1523 1524 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 1525 struct hid_field *field, struct hid_usage *usage) 1526 { 1527 struct wacom *wacom = hid_get_drvdata(hdev); 1528 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1529 struct wacom_features *features = &wacom_wac->features; 1530 struct input_dev *input = wacom_wac->pad_input; 1531 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1532 1533 switch (equivalent_usage) { 1534 case WACOM_HID_WD_BATTERY_LEVEL: 1535 case WACOM_HID_WD_BATTERY_CHARGING: 1536 features->quirks |= WACOM_QUIRK_BATTERY; 1537 break; 1538 case WACOM_HID_WD_ACCELEROMETER_X: 1539 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1540 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 1541 features->device_type |= WACOM_DEVICETYPE_PAD; 1542 break; 1543 case WACOM_HID_WD_ACCELEROMETER_Y: 1544 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1545 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 1546 features->device_type |= WACOM_DEVICETYPE_PAD; 1547 break; 1548 case WACOM_HID_WD_ACCELEROMETER_Z: 1549 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1550 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 1551 features->device_type |= WACOM_DEVICETYPE_PAD; 1552 break; 1553 case WACOM_HID_WD_BUTTONHOME: 1554 case WACOM_HID_WD_BUTTONUP: 1555 case WACOM_HID_WD_BUTTONDOWN: 1556 case WACOM_HID_WD_BUTTONLEFT: 1557 case WACOM_HID_WD_BUTTONRIGHT: 1558 case WACOM_HID_WD_BUTTONCENTER: 1559 wacom_map_usage(input, usage, field, EV_KEY, 1560 wacom_numbered_button_to_key(features->numbered_buttons), 1561 0); 1562 features->numbered_buttons++; 1563 features->device_type |= WACOM_DEVICETYPE_PAD; 1564 break; 1565 case WACOM_HID_WD_TOUCHONOFF: 1566 wacom_map_usage(input, usage, field, EV_SW, SW_MUTE_DEVICE, 0); 1567 features->device_type |= WACOM_DEVICETYPE_PAD; 1568 break; 1569 case WACOM_HID_WD_TOUCHSTRIP: 1570 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 1571 features->device_type |= WACOM_DEVICETYPE_PAD; 1572 break; 1573 case WACOM_HID_WD_TOUCHSTRIP2: 1574 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 1575 features->device_type |= WACOM_DEVICETYPE_PAD; 1576 break; 1577 case WACOM_HID_WD_TOUCHRING: 1578 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 1579 features->device_type |= WACOM_DEVICETYPE_PAD; 1580 break; 1581 } 1582 1583 switch (equivalent_usage & 0xfffffff0) { 1584 case WACOM_HID_WD_EXPRESSKEY00: 1585 wacom_map_usage(input, usage, field, EV_KEY, 1586 wacom_numbered_button_to_key(features->numbered_buttons), 1587 0); 1588 features->numbered_buttons++; 1589 features->device_type |= WACOM_DEVICETYPE_PAD; 1590 break; 1591 } 1592 } 1593 1594 static void wacom_wac_pad_battery_event(struct hid_device *hdev, struct hid_field *field, 1595 struct hid_usage *usage, __s32 value) 1596 { 1597 struct wacom *wacom = hid_get_drvdata(hdev); 1598 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1599 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1600 1601 switch (equivalent_usage) { 1602 case WACOM_HID_WD_BATTERY_LEVEL: 1603 wacom_wac->hid_data.battery_capacity = value; 1604 wacom_wac->hid_data.bat_connected = 1; 1605 break; 1606 1607 case WACOM_HID_WD_BATTERY_CHARGING: 1608 wacom_wac->hid_data.bat_charging = value; 1609 wacom_wac->hid_data.ps_connected = value; 1610 wacom_wac->hid_data.bat_connected = 1; 1611 break; 1612 } 1613 } 1614 1615 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 1616 struct hid_usage *usage, __s32 value) 1617 { 1618 struct wacom *wacom = hid_get_drvdata(hdev); 1619 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1620 struct input_dev *input = wacom_wac->pad_input; 1621 struct wacom_features *features = &wacom_wac->features; 1622 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1623 1624 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 1625 wacom_wac->hid_data.inrange_state |= value; 1626 } 1627 1628 switch (equivalent_usage) { 1629 case WACOM_HID_WD_TOUCHRINGSTATUS: 1630 break; 1631 1632 default: 1633 features->input_event_flag = true; 1634 input_event(input, usage->type, usage->code, value); 1635 break; 1636 } 1637 } 1638 1639 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 1640 struct hid_report *report) 1641 { 1642 struct wacom *wacom = hid_get_drvdata(hdev); 1643 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1644 1645 wacom_wac->hid_data.inrange_state = 0; 1646 } 1647 1648 static void wacom_wac_pad_battery_report(struct hid_device *hdev, 1649 struct hid_report *report) 1650 { 1651 struct wacom *wacom = hid_get_drvdata(hdev); 1652 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1653 struct wacom_features *features = &wacom_wac->features; 1654 1655 if (features->quirks & WACOM_QUIRK_BATTERY) { 1656 int capacity = wacom_wac->hid_data.battery_capacity; 1657 bool charging = wacom_wac->hid_data.bat_charging; 1658 bool connected = wacom_wac->hid_data.bat_connected; 1659 bool powered = wacom_wac->hid_data.ps_connected; 1660 1661 wacom_notify_battery(wacom_wac, capacity, charging, 1662 connected, powered); 1663 } 1664 } 1665 1666 static void wacom_wac_pad_report(struct hid_device *hdev, 1667 struct hid_report *report) 1668 { 1669 struct wacom *wacom = hid_get_drvdata(hdev); 1670 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1671 struct wacom_features *features = &wacom_wac->features; 1672 struct input_dev *input = wacom_wac->pad_input; 1673 bool active = wacom_wac->hid_data.inrange_state != 0; 1674 1675 /* report prox for expresskey events */ 1676 if (wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) { 1677 features->input_event_flag = true; 1678 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 1679 } 1680 1681 if (features->input_event_flag) { 1682 features->input_event_flag = false; 1683 input_sync(input); 1684 } 1685 } 1686 1687 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 1688 struct hid_field *field, struct hid_usage *usage) 1689 { 1690 struct wacom *wacom = hid_get_drvdata(hdev); 1691 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1692 struct wacom_features *features = &wacom_wac->features; 1693 struct input_dev *input = wacom_wac->pen_input; 1694 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1695 1696 switch (equivalent_usage) { 1697 case HID_GD_X: 1698 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 1699 break; 1700 case HID_GD_Y: 1701 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 1702 break; 1703 case WACOM_HID_WD_DISTANCE: 1704 case HID_GD_Z: 1705 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 1706 break; 1707 case HID_DG_TIPPRESSURE: 1708 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 1709 break; 1710 case HID_DG_INRANGE: 1711 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 1712 break; 1713 case HID_DG_BATTERYSTRENGTH: 1714 features->quirks |= WACOM_QUIRK_BATTERY; 1715 break; 1716 case HID_DG_INVERT: 1717 wacom_map_usage(input, usage, field, EV_KEY, 1718 BTN_TOOL_RUBBER, 0); 1719 break; 1720 case HID_DG_TILT_X: 1721 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 1722 break; 1723 case HID_DG_TILT_Y: 1724 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 1725 break; 1726 case HID_DG_TWIST: 1727 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 1728 break; 1729 case HID_DG_ERASER: 1730 case HID_DG_TIPSWITCH: 1731 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 1732 break; 1733 case HID_DG_BARRELSWITCH: 1734 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 1735 break; 1736 case HID_DG_BARRELSWITCH2: 1737 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 1738 break; 1739 case HID_DG_TOOLSERIALNUMBER: 1740 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 1741 break; 1742 case WACOM_HID_WD_SENSE: 1743 features->quirks |= WACOM_QUIRK_SENSE; 1744 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 1745 break; 1746 case WACOM_HID_WD_SERIALHI: 1747 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 1748 set_bit(EV_KEY, input->evbit); 1749 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 1750 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 1751 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH); 1752 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL); 1753 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 1754 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE); 1755 input_set_capability(input, EV_KEY, BTN_TOOL_LENS); 1756 break; 1757 case WACOM_HID_WD_FINGERWHEEL: 1758 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 1759 break; 1760 } 1761 } 1762 1763 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 1764 struct hid_usage *usage, __s32 value) 1765 { 1766 struct wacom *wacom = hid_get_drvdata(hdev); 1767 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1768 struct wacom_features *features = &wacom_wac->features; 1769 struct input_dev *input = wacom_wac->pen_input; 1770 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1771 1772 switch (equivalent_usage) { 1773 case HID_GD_Z: 1774 /* 1775 * HID_GD_Z "should increase as the control's position is 1776 * moved from high to low", while ABS_DISTANCE instead 1777 * increases in value as the tool moves from low to high. 1778 */ 1779 value = field->logical_maximum - value; 1780 break; 1781 case HID_DG_INRANGE: 1782 wacom_wac->hid_data.inrange_state = value; 1783 if (!(features->quirks & WACOM_QUIRK_SENSE)) 1784 wacom_wac->hid_data.sense_state = value; 1785 return; 1786 case HID_DG_BATTERYSTRENGTH: 1787 wacom_wac->hid_data.battery_capacity = value; 1788 wacom_wac->hid_data.bat_connected = 1; 1789 break; 1790 case HID_DG_INVERT: 1791 wacom_wac->hid_data.invert_state = value; 1792 return; 1793 case HID_DG_ERASER: 1794 case HID_DG_TIPSWITCH: 1795 wacom_wac->hid_data.tipswitch |= value; 1796 return; 1797 case HID_DG_TOOLSERIALNUMBER: 1798 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 1799 wacom_wac->serial[0] |= value; 1800 return; 1801 case WACOM_HID_WD_SENSE: 1802 wacom_wac->hid_data.sense_state = value; 1803 return; 1804 case WACOM_HID_WD_SERIALHI: 1805 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 1806 wacom_wac->serial[0] |= ((__u64)value) << 32; 1807 /* 1808 * Non-USI EMR devices may contain additional tool type 1809 * information here. See WACOM_HID_WD_TOOLTYPE case for 1810 * more details. 1811 */ 1812 if (value >> 20 == 1) { 1813 wacom_wac->id[0] |= value & 0xFFFFF; 1814 } 1815 return; 1816 case WACOM_HID_WD_TOOLTYPE: 1817 /* 1818 * Some devices (MobileStudio Pro, and possibly later 1819 * devices as well) do not return the complete tool 1820 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 1821 * bitwise OR so the complete value can be built 1822 * up over time :( 1823 */ 1824 wacom_wac->id[0] |= value; 1825 return; 1826 case WACOM_HID_WD_OFFSETLEFT: 1827 if (features->offset_left && value != features->offset_left) 1828 hid_warn(hdev, "%s: overriding exising left offset " 1829 "%d -> %d\n", __func__, value, 1830 features->offset_left); 1831 features->offset_left = value; 1832 return; 1833 case WACOM_HID_WD_OFFSETRIGHT: 1834 if (features->offset_right && value != features->offset_right) 1835 hid_warn(hdev, "%s: overriding exising right offset " 1836 "%d -> %d\n", __func__, value, 1837 features->offset_right); 1838 features->offset_right = value; 1839 return; 1840 case WACOM_HID_WD_OFFSETTOP: 1841 if (features->offset_top && value != features->offset_top) 1842 hid_warn(hdev, "%s: overriding exising top offset " 1843 "%d -> %d\n", __func__, value, 1844 features->offset_top); 1845 features->offset_top = value; 1846 return; 1847 case WACOM_HID_WD_OFFSETBOTTOM: 1848 if (features->offset_bottom && value != features->offset_bottom) 1849 hid_warn(hdev, "%s: overriding exising bottom offset " 1850 "%d -> %d\n", __func__, value, 1851 features->offset_bottom); 1852 features->offset_bottom = value; 1853 return; 1854 } 1855 1856 /* send pen events only when touch is up or forced out 1857 * or touch arbitration is off 1858 */ 1859 if (!usage->type || delay_pen_events(wacom_wac)) 1860 return; 1861 1862 /* send pen events only when the pen is in/entering/leaving proximity */ 1863 if (!wacom_wac->hid_data.inrange_state && !wacom_wac->tool[0]) 1864 return; 1865 1866 input_event(input, usage->type, usage->code, value); 1867 } 1868 1869 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 1870 struct hid_report *report) 1871 { 1872 return; 1873 } 1874 1875 static void wacom_wac_pen_report(struct hid_device *hdev, 1876 struct hid_report *report) 1877 { 1878 struct wacom *wacom = hid_get_drvdata(hdev); 1879 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1880 struct input_dev *input = wacom_wac->pen_input; 1881 bool prox = wacom_wac->hid_data.inrange_state; 1882 bool range = wacom_wac->hid_data.sense_state; 1883 1884 if (!wacom_wac->tool[0] && prox) { /* first in prox */ 1885 /* Going into proximity select tool */ 1886 if (wacom_wac->hid_data.invert_state) 1887 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 1888 else if (wacom_wac->id[0]) 1889 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 1890 else 1891 wacom_wac->tool[0] = BTN_TOOL_PEN; 1892 } 1893 1894 /* keep pen state for touch events */ 1895 wacom_wac->shared->stylus_in_proximity = range; 1896 1897 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 1898 int id = wacom_wac->id[0]; 1899 1900 /* 1901 * Non-USI EMR tools should have their IDs mangled to 1902 * match the legacy behavior of wacom_intuos_general 1903 */ 1904 if (wacom_wac->serial[0] >> 52 == 1) 1905 id = wacom_intuos_id_mangle(id); 1906 1907 /* 1908 * To ensure compatibility with xf86-input-wacom, we should 1909 * report the BTN_TOOL_* event prior to the ABS_MISC or 1910 * MSC_SERIAL events. 1911 */ 1912 input_report_key(input, BTN_TOUCH, 1913 wacom_wac->hid_data.tipswitch); 1914 input_report_key(input, wacom_wac->tool[0], prox); 1915 if (wacom_wac->serial[0]) { 1916 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); 1917 input_report_abs(input, ABS_MISC, id); 1918 } 1919 1920 wacom_wac->hid_data.tipswitch = false; 1921 1922 input_sync(input); 1923 } 1924 1925 if (!prox) { 1926 wacom_wac->tool[0] = 0; 1927 wacom_wac->id[0] = 0; 1928 } 1929 } 1930 1931 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 1932 struct hid_field *field, struct hid_usage *usage) 1933 { 1934 struct wacom *wacom = hid_get_drvdata(hdev); 1935 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1936 struct input_dev *input = wacom_wac->touch_input; 1937 unsigned touch_max = wacom_wac->features.touch_max; 1938 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1939 1940 switch (equivalent_usage) { 1941 case HID_GD_X: 1942 if (touch_max == 1) 1943 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 1944 else 1945 wacom_map_usage(input, usage, field, EV_ABS, 1946 ABS_MT_POSITION_X, 4); 1947 break; 1948 case HID_GD_Y: 1949 if (touch_max == 1) 1950 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 1951 else 1952 wacom_map_usage(input, usage, field, EV_ABS, 1953 ABS_MT_POSITION_Y, 4); 1954 break; 1955 case HID_DG_WIDTH: 1956 case HID_DG_HEIGHT: 1957 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 1958 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 1959 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 1960 break; 1961 case HID_DG_TIPSWITCH: 1962 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 1963 break; 1964 case HID_DG_CONTACTCOUNT: 1965 wacom_wac->hid_data.cc_report = field->report->id; 1966 wacom_wac->hid_data.cc_index = field->index; 1967 wacom_wac->hid_data.cc_value_index = usage->usage_index; 1968 break; 1969 } 1970 } 1971 1972 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 1973 struct input_dev *input) 1974 { 1975 struct hid_data *hid_data = &wacom_wac->hid_data; 1976 bool mt = wacom_wac->features.touch_max > 1; 1977 bool prox = hid_data->tipswitch && 1978 report_touch_events(wacom_wac); 1979 1980 wacom_wac->hid_data.num_received++; 1981 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 1982 return; 1983 1984 if (mt) { 1985 int slot; 1986 1987 slot = input_mt_get_slot_by_key(input, hid_data->id); 1988 input_mt_slot(input, slot); 1989 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 1990 } 1991 else { 1992 input_report_key(input, BTN_TOUCH, prox); 1993 } 1994 1995 if (prox) { 1996 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 1997 hid_data->x); 1998 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 1999 hid_data->y); 2000 2001 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2002 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2003 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2004 if (hid_data->width != hid_data->height) 2005 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2006 } 2007 } 2008 } 2009 2010 static void wacom_wac_finger_event(struct hid_device *hdev, 2011 struct hid_field *field, struct hid_usage *usage, __s32 value) 2012 { 2013 struct wacom *wacom = hid_get_drvdata(hdev); 2014 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2015 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2016 2017 switch (equivalent_usage) { 2018 case HID_GD_X: 2019 wacom_wac->hid_data.x = value; 2020 break; 2021 case HID_GD_Y: 2022 wacom_wac->hid_data.y = value; 2023 break; 2024 case HID_DG_WIDTH: 2025 wacom_wac->hid_data.width = value; 2026 break; 2027 case HID_DG_HEIGHT: 2028 wacom_wac->hid_data.height = value; 2029 break; 2030 case HID_DG_CONTACTID: 2031 wacom_wac->hid_data.id = value; 2032 break; 2033 case HID_DG_TIPSWITCH: 2034 wacom_wac->hid_data.tipswitch = value; 2035 break; 2036 } 2037 2038 2039 if (usage->usage_index + 1 == field->report_count) { 2040 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) 2041 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2042 } 2043 } 2044 2045 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2046 struct hid_report *report) 2047 { 2048 struct wacom *wacom = hid_get_drvdata(hdev); 2049 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2050 struct hid_data* hid_data = &wacom_wac->hid_data; 2051 int i; 2052 2053 for (i = 0; i < report->maxfield; i++) { 2054 struct hid_field *field = report->field[i]; 2055 int j; 2056 2057 for (j = 0; j < field->maxusage; j++) { 2058 struct hid_usage *usage = &field->usage[j]; 2059 2060 switch (usage->hid) { 2061 case HID_GD_X: 2062 case HID_GD_Y: 2063 case HID_DG_WIDTH: 2064 case HID_DG_HEIGHT: 2065 case HID_DG_CONTACTID: 2066 case HID_DG_INRANGE: 2067 case HID_DG_INVERT: 2068 case HID_DG_TIPSWITCH: 2069 hid_data->last_slot_field = usage->hid; 2070 break; 2071 case HID_DG_CONTACTCOUNT: 2072 hid_data->cc_report = report->id; 2073 hid_data->cc_index = i; 2074 hid_data->cc_value_index = j; 2075 break; 2076 } 2077 } 2078 } 2079 2080 if (hid_data->cc_report != 0 && 2081 hid_data->cc_index >= 0) { 2082 struct hid_field *field = report->field[hid_data->cc_index]; 2083 int value = field->value[hid_data->cc_value_index]; 2084 if (value) 2085 hid_data->num_expected = value; 2086 } 2087 else { 2088 hid_data->num_expected = wacom_wac->features.touch_max; 2089 } 2090 } 2091 2092 static void wacom_wac_finger_report(struct hid_device *hdev, 2093 struct hid_report *report) 2094 { 2095 struct wacom *wacom = hid_get_drvdata(hdev); 2096 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2097 struct input_dev *input = wacom_wac->touch_input; 2098 unsigned touch_max = wacom_wac->features.touch_max; 2099 2100 /* If more packets of data are expected, give us a chance to 2101 * process them rather than immediately syncing a partial 2102 * update. 2103 */ 2104 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2105 return; 2106 2107 if (touch_max > 1) 2108 input_mt_sync_frame(input); 2109 2110 input_sync(input); 2111 wacom_wac->hid_data.num_received = 0; 2112 2113 /* keep touch state for pen event */ 2114 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2115 } 2116 2117 void wacom_wac_usage_mapping(struct hid_device *hdev, 2118 struct hid_field *field, struct hid_usage *usage) 2119 { 2120 struct wacom *wacom = hid_get_drvdata(hdev); 2121 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2122 struct wacom_features *features = &wacom_wac->features; 2123 2124 /* currently, only direct devices have proper hid report descriptors */ 2125 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2126 2127 if (WACOM_PAD_FIELD(field)) 2128 wacom_wac_pad_usage_mapping(hdev, field, usage); 2129 else if (WACOM_PEN_FIELD(field)) 2130 wacom_wac_pen_usage_mapping(hdev, field, usage); 2131 else if (WACOM_FINGER_FIELD(field)) 2132 wacom_wac_finger_usage_mapping(hdev, field, usage); 2133 } 2134 2135 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2136 struct hid_usage *usage, __s32 value) 2137 { 2138 struct wacom *wacom = hid_get_drvdata(hdev); 2139 2140 if (wacom->wacom_wac.features.type != HID_GENERIC) 2141 return; 2142 2143 if (WACOM_PAD_FIELD(field)) { 2144 wacom_wac_pad_battery_event(hdev, field, usage, value); 2145 if (wacom->wacom_wac.pad_input) 2146 wacom_wac_pad_event(hdev, field, usage, value); 2147 } else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2148 wacom_wac_pen_event(hdev, field, usage, value); 2149 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2150 wacom_wac_finger_event(hdev, field, usage, value); 2151 } 2152 2153 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report) 2154 { 2155 int r; 2156 2157 for (r = 0; r < report->maxfield; r++) { 2158 struct hid_field *field; 2159 unsigned count, n; 2160 2161 field = report->field[r]; 2162 count = field->report_count; 2163 2164 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2165 continue; 2166 2167 for (n = 0; n < count; n++) 2168 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]); 2169 } 2170 } 2171 2172 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2173 { 2174 struct wacom *wacom = hid_get_drvdata(hdev); 2175 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2176 struct hid_field *field = report->field[0]; 2177 2178 if (wacom_wac->features.type != HID_GENERIC) 2179 return; 2180 2181 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) 2182 wacom_wac_pad_pre_report(hdev, report); 2183 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2184 wacom_wac_pen_pre_report(hdev, report); 2185 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2186 wacom_wac_finger_pre_report(hdev, report); 2187 2188 wacom_report_events(hdev, report); 2189 2190 if (WACOM_PAD_FIELD(field)) { 2191 wacom_wac_pad_battery_report(hdev, report); 2192 if (wacom->wacom_wac.pad_input) 2193 wacom_wac_pad_report(hdev, report); 2194 } else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2195 wacom_wac_pen_report(hdev, report); 2196 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2197 wacom_wac_finger_report(hdev, report); 2198 } 2199 2200 static int wacom_bpt_touch(struct wacom_wac *wacom) 2201 { 2202 struct wacom_features *features = &wacom->features; 2203 struct input_dev *input = wacom->touch_input; 2204 struct input_dev *pad_input = wacom->pad_input; 2205 unsigned char *data = wacom->data; 2206 int i; 2207 2208 if (data[0] != 0x02) 2209 return 0; 2210 2211 for (i = 0; i < 2; i++) { 2212 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 2213 bool touch = report_touch_events(wacom) 2214 && (data[offset + 3] & 0x80); 2215 2216 input_mt_slot(input, i); 2217 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2218 if (touch) { 2219 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 2220 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 2221 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 2222 x <<= 5; 2223 y <<= 5; 2224 } 2225 input_report_abs(input, ABS_MT_POSITION_X, x); 2226 input_report_abs(input, ABS_MT_POSITION_Y, y); 2227 } 2228 } 2229 2230 input_mt_sync_frame(input); 2231 2232 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 2233 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 2234 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 2235 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 2236 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 2237 2238 return 1; 2239 } 2240 2241 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 2242 { 2243 struct wacom_features *features = &wacom->features; 2244 struct input_dev *input = wacom->touch_input; 2245 bool touch = data[1] & 0x80; 2246 int slot = input_mt_get_slot_by_key(input, data[0]); 2247 2248 if (slot < 0) 2249 return; 2250 2251 touch = touch && report_touch_events(wacom); 2252 2253 input_mt_slot(input, slot); 2254 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2255 2256 if (touch) { 2257 int x = (data[2] << 4) | (data[4] >> 4); 2258 int y = (data[3] << 4) | (data[4] & 0x0f); 2259 int width, height; 2260 2261 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 2262 width = data[5] * 100; 2263 height = data[6] * 100; 2264 } else { 2265 /* 2266 * "a" is a scaled-down area which we assume is 2267 * roughly circular and which can be described as: 2268 * a=(pi*r^2)/C. 2269 */ 2270 int a = data[5]; 2271 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 2272 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 2273 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 2274 height = width * y_res / x_res; 2275 } 2276 2277 input_report_abs(input, ABS_MT_POSITION_X, x); 2278 input_report_abs(input, ABS_MT_POSITION_Y, y); 2279 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 2280 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 2281 } 2282 } 2283 2284 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 2285 { 2286 struct input_dev *input = wacom->pad_input; 2287 struct wacom_features *features = &wacom->features; 2288 2289 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 2290 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 2291 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 2292 } else { 2293 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 2294 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 2295 } 2296 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 2297 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 2298 } 2299 2300 static int wacom_bpt3_touch(struct wacom_wac *wacom) 2301 { 2302 unsigned char *data = wacom->data; 2303 int count = data[1] & 0x07; 2304 int touch_changed = 0, i; 2305 2306 if (data[0] != 0x02) 2307 return 0; 2308 2309 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 2310 for (i = 0; i < count; i++) { 2311 int offset = (8 * i) + 2; 2312 int msg_id = data[offset]; 2313 2314 if (msg_id >= 2 && msg_id <= 17) { 2315 wacom_bpt3_touch_msg(wacom, data + offset); 2316 touch_changed++; 2317 } else if (msg_id == 128) 2318 wacom_bpt3_button_msg(wacom, data + offset); 2319 2320 } 2321 2322 /* only update touch if we actually have a touchpad and touch data changed */ 2323 if (wacom->touch_input && touch_changed) { 2324 input_mt_sync_frame(wacom->touch_input); 2325 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 2326 } 2327 2328 return 1; 2329 } 2330 2331 static int wacom_bpt_pen(struct wacom_wac *wacom) 2332 { 2333 struct wacom_features *features = &wacom->features; 2334 struct input_dev *input = wacom->pen_input; 2335 unsigned char *data = wacom->data; 2336 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; 2337 2338 if (data[0] != WACOM_REPORT_PENABLED) 2339 return 0; 2340 2341 prox = (data[1] & 0x20) == 0x20; 2342 2343 /* 2344 * All reports shared between PEN and RUBBER tool must be 2345 * forced to a known starting value (zero) when transitioning to 2346 * out-of-prox. 2347 * 2348 * If not reset then, to userspace, it will look like lost events 2349 * if new tool comes in-prox with same values as previous tool sent. 2350 * 2351 * Hardware does report zero in most out-of-prox cases but not all. 2352 */ 2353 if (!wacom->shared->stylus_in_proximity) { 2354 if (data[1] & 0x08) { 2355 wacom->tool[0] = BTN_TOOL_RUBBER; 2356 wacom->id[0] = ERASER_DEVICE_ID; 2357 } else { 2358 wacom->tool[0] = BTN_TOOL_PEN; 2359 wacom->id[0] = STYLUS_DEVICE_ID; 2360 } 2361 } 2362 2363 wacom->shared->stylus_in_proximity = prox; 2364 if (delay_pen_events(wacom)) 2365 return 0; 2366 2367 if (prox) { 2368 x = le16_to_cpup((__le16 *)&data[2]); 2369 y = le16_to_cpup((__le16 *)&data[4]); 2370 p = le16_to_cpup((__le16 *)&data[6]); 2371 /* 2372 * Convert distance from out prox to distance from tablet. 2373 * distance will be greater than distance_max once 2374 * touching and applying pressure; do not report negative 2375 * distance. 2376 */ 2377 if (data[8] <= features->distance_max) 2378 d = features->distance_max - data[8]; 2379 2380 pen = data[1] & 0x01; 2381 btn1 = data[1] & 0x02; 2382 btn2 = data[1] & 0x04; 2383 } else { 2384 wacom->id[0] = 0; 2385 } 2386 2387 input_report_key(input, BTN_TOUCH, pen); 2388 input_report_key(input, BTN_STYLUS, btn1); 2389 input_report_key(input, BTN_STYLUS2, btn2); 2390 2391 input_report_abs(input, ABS_X, x); 2392 input_report_abs(input, ABS_Y, y); 2393 input_report_abs(input, ABS_PRESSURE, p); 2394 input_report_abs(input, ABS_DISTANCE, d); 2395 2396 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ 2397 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 2398 2399 return 1; 2400 } 2401 2402 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 2403 { 2404 struct wacom_features *features = &wacom->features; 2405 2406 if ((features->type == INTUOSHT2) && 2407 (features->device_type & WACOM_DEVICETYPE_PEN)) 2408 return wacom_intuos_irq(wacom); 2409 else if (len == WACOM_PKGLEN_BBTOUCH) 2410 return wacom_bpt_touch(wacom); 2411 else if (len == WACOM_PKGLEN_BBTOUCH3) 2412 return wacom_bpt3_touch(wacom); 2413 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 2414 return wacom_bpt_pen(wacom); 2415 2416 return 0; 2417 } 2418 2419 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 2420 unsigned char *data) 2421 { 2422 unsigned char prefix; 2423 2424 /* 2425 * We need to reroute the event from the debug interface to the 2426 * pen interface. 2427 * We need to add the report ID to the actual pen report, so we 2428 * temporary overwrite the first byte to prevent having to kzalloc/kfree 2429 * and memcpy the report. 2430 */ 2431 prefix = data[0]; 2432 data[0] = WACOM_REPORT_BPAD_PEN; 2433 2434 /* 2435 * actually reroute the event. 2436 * No need to check if wacom->shared->pen is valid, hid_input_report() 2437 * will check for us. 2438 */ 2439 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 2440 WACOM_PKGLEN_PENABLED, 1); 2441 2442 data[0] = prefix; 2443 } 2444 2445 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 2446 unsigned char *data) 2447 { 2448 struct input_dev *input = wacom->touch_input; 2449 unsigned char *finger_data, prefix; 2450 unsigned id; 2451 int x, y; 2452 bool valid; 2453 2454 prefix = data[0]; 2455 2456 for (id = 0; id < wacom->features.touch_max; id++) { 2457 valid = !!(prefix & BIT(id)) && 2458 report_touch_events(wacom); 2459 2460 input_mt_slot(input, id); 2461 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 2462 2463 if (!valid) 2464 continue; 2465 2466 finger_data = data + 1 + id * 3; 2467 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 2468 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 2469 2470 input_report_abs(input, ABS_MT_POSITION_X, x); 2471 input_report_abs(input, ABS_MT_POSITION_Y, y); 2472 } 2473 2474 input_mt_sync_frame(input); 2475 2476 input_report_key(input, BTN_LEFT, prefix & 0x40); 2477 input_report_key(input, BTN_RIGHT, prefix & 0x80); 2478 2479 /* keep touch state for pen event */ 2480 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 2481 2482 return 1; 2483 } 2484 2485 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 2486 { 2487 unsigned char *data = wacom->data; 2488 2489 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 2490 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 2491 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 2492 return 0; 2493 2494 if (data[1] & 0x01) 2495 wacom_bamboo_pad_pen_event(wacom, &data[1]); 2496 2497 if (data[1] & 0x02) 2498 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 2499 2500 return 0; 2501 } 2502 2503 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 2504 { 2505 unsigned char *data = wacom->data; 2506 int connected; 2507 2508 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 2509 return 0; 2510 2511 connected = data[1] & 0x01; 2512 if (connected) { 2513 int pid, battery, charging; 2514 2515 if ((wacom->shared->type == INTUOSHT || 2516 wacom->shared->type == INTUOSHT2) && 2517 wacom->shared->touch_input && 2518 wacom->shared->touch_max) { 2519 input_report_switch(wacom->shared->touch_input, 2520 SW_MUTE_DEVICE, data[5] & 0x40); 2521 input_sync(wacom->shared->touch_input); 2522 } 2523 2524 pid = get_unaligned_be16(&data[6]); 2525 battery = (data[5] & 0x3f) * 100 / 31; 2526 charging = !!(data[5] & 0x80); 2527 if (wacom->pid != pid) { 2528 wacom->pid = pid; 2529 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 2530 } 2531 2532 wacom_notify_battery(wacom, battery, charging, 1, 0); 2533 2534 } else if (wacom->pid != 0) { 2535 /* disconnected while previously connected */ 2536 wacom->pid = 0; 2537 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 2538 wacom_notify_battery(wacom, 0, 0, 0, 0); 2539 } 2540 2541 return 0; 2542 } 2543 2544 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 2545 { 2546 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 2547 struct wacom_features *features = &wacom_wac->features; 2548 unsigned char *data = wacom_wac->data; 2549 2550 if (data[0] != WACOM_REPORT_USB) 2551 return 0; 2552 2553 if ((features->type == INTUOSHT || 2554 features->type == INTUOSHT2) && 2555 wacom_wac->shared->touch_input && 2556 features->touch_max) { 2557 input_report_switch(wacom_wac->shared->touch_input, 2558 SW_MUTE_DEVICE, data[8] & 0x40); 2559 input_sync(wacom_wac->shared->touch_input); 2560 } 2561 2562 if (data[9] & 0x02) { /* wireless module is attached */ 2563 int battery = (data[8] & 0x3f) * 100 / 31; 2564 bool charging = !!(data[8] & 0x80); 2565 2566 wacom_notify_battery(wacom_wac, battery, charging, 2567 battery || charging, 1); 2568 2569 if (!wacom->battery.battery && 2570 !(features->quirks & WACOM_QUIRK_BATTERY)) { 2571 features->quirks |= WACOM_QUIRK_BATTERY; 2572 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 2573 } 2574 } 2575 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 2576 wacom->battery.battery) { 2577 features->quirks &= ~WACOM_QUIRK_BATTERY; 2578 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 2579 wacom_notify_battery(wacom_wac, 0, 0, 0, 0); 2580 } 2581 return 0; 2582 } 2583 2584 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 2585 { 2586 bool sync; 2587 2588 switch (wacom_wac->features.type) { 2589 case PENPARTNER: 2590 sync = wacom_penpartner_irq(wacom_wac); 2591 break; 2592 2593 case PL: 2594 sync = wacom_pl_irq(wacom_wac); 2595 break; 2596 2597 case WACOM_G4: 2598 case GRAPHIRE: 2599 case GRAPHIRE_BT: 2600 case WACOM_MO: 2601 sync = wacom_graphire_irq(wacom_wac); 2602 break; 2603 2604 case PTU: 2605 sync = wacom_ptu_irq(wacom_wac); 2606 break; 2607 2608 case DTU: 2609 sync = wacom_dtu_irq(wacom_wac); 2610 break; 2611 2612 case DTUS: 2613 case DTUSX: 2614 sync = wacom_dtus_irq(wacom_wac); 2615 break; 2616 2617 case INTUOS: 2618 case INTUOS3S: 2619 case INTUOS3: 2620 case INTUOS3L: 2621 case INTUOS4S: 2622 case INTUOS4: 2623 case INTUOS4L: 2624 case CINTIQ: 2625 case WACOM_BEE: 2626 case WACOM_13HD: 2627 case WACOM_21UX2: 2628 case WACOM_22HD: 2629 case WACOM_24HD: 2630 case WACOM_27QHD: 2631 case DTK: 2632 case CINTIQ_HYBRID: 2633 case CINTIQ_COMPANION_2: 2634 sync = wacom_intuos_irq(wacom_wac); 2635 break; 2636 2637 case INTUOS4WL: 2638 sync = wacom_intuos_bt_irq(wacom_wac, len); 2639 break; 2640 2641 case WACOM_24HDT: 2642 case WACOM_27QHDT: 2643 sync = wacom_24hdt_irq(wacom_wac); 2644 break; 2645 2646 case INTUOS5S: 2647 case INTUOS5: 2648 case INTUOS5L: 2649 case INTUOSPS: 2650 case INTUOSPM: 2651 case INTUOSPL: 2652 if (len == WACOM_PKGLEN_BBTOUCH3) 2653 sync = wacom_bpt3_touch(wacom_wac); 2654 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 2655 sync = wacom_status_irq(wacom_wac, len); 2656 else 2657 sync = wacom_intuos_irq(wacom_wac); 2658 break; 2659 2660 case TABLETPC: 2661 case TABLETPCE: 2662 case TABLETPC2FG: 2663 case MTSCREEN: 2664 case MTTPC: 2665 case MTTPC_B: 2666 sync = wacom_tpc_irq(wacom_wac, len); 2667 break; 2668 2669 case BAMBOO_PT: 2670 case BAMBOO_PEN: 2671 case BAMBOO_TOUCH: 2672 case INTUOSHT: 2673 case INTUOSHT2: 2674 if (wacom_wac->data[0] == WACOM_REPORT_USB) 2675 sync = wacom_status_irq(wacom_wac, len); 2676 else 2677 sync = wacom_bpt_irq(wacom_wac, len); 2678 break; 2679 2680 case BAMBOO_PAD: 2681 sync = wacom_bamboo_pad_irq(wacom_wac, len); 2682 break; 2683 2684 case WIRELESS: 2685 sync = wacom_wireless_irq(wacom_wac, len); 2686 break; 2687 2688 case REMOTE: 2689 sync = false; 2690 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 2691 wacom_remote_status_irq(wacom_wac, len); 2692 else 2693 sync = wacom_remote_irq(wacom_wac, len); 2694 break; 2695 2696 default: 2697 sync = false; 2698 break; 2699 } 2700 2701 if (sync) { 2702 if (wacom_wac->pen_input) 2703 input_sync(wacom_wac->pen_input); 2704 if (wacom_wac->touch_input) 2705 input_sync(wacom_wac->touch_input); 2706 if (wacom_wac->pad_input) 2707 input_sync(wacom_wac->pad_input); 2708 } 2709 } 2710 2711 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 2712 { 2713 struct input_dev *input_dev = wacom_wac->pen_input; 2714 2715 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 2716 2717 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 2718 __set_bit(BTN_STYLUS, input_dev->keybit); 2719 __set_bit(BTN_STYLUS2, input_dev->keybit); 2720 2721 input_set_abs_params(input_dev, ABS_DISTANCE, 2722 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 2723 } 2724 2725 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 2726 { 2727 struct input_dev *input_dev = wacom_wac->pen_input; 2728 struct wacom_features *features = &wacom_wac->features; 2729 2730 wacom_setup_basic_pro_pen(wacom_wac); 2731 2732 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 2733 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 2734 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 2735 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 2736 2737 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 2738 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 2739 input_abs_set_res(input_dev, ABS_TILT_X, 57); 2740 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 2741 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 2742 } 2743 2744 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 2745 { 2746 struct input_dev *input_dev = wacom_wac->pen_input; 2747 2748 input_set_capability(input_dev, EV_REL, REL_WHEEL); 2749 2750 wacom_setup_cintiq(wacom_wac); 2751 2752 __set_bit(BTN_LEFT, input_dev->keybit); 2753 __set_bit(BTN_RIGHT, input_dev->keybit); 2754 __set_bit(BTN_MIDDLE, input_dev->keybit); 2755 __set_bit(BTN_SIDE, input_dev->keybit); 2756 __set_bit(BTN_EXTRA, input_dev->keybit); 2757 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 2758 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 2759 2760 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 2761 input_abs_set_res(input_dev, ABS_RZ, 287); 2762 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 2763 } 2764 2765 void wacom_setup_device_quirks(struct wacom *wacom) 2766 { 2767 struct wacom_features *features = &wacom->wacom_wac.features; 2768 2769 /* The pen and pad share the same interface on most devices */ 2770 if (features->numbered_buttons > 0) 2771 features->device_type |= WACOM_DEVICETYPE_PAD; 2772 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 2773 features->type == DTUS || 2774 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 2775 if (features->device_type & WACOM_DEVICETYPE_PEN) 2776 features->device_type |= WACOM_DEVICETYPE_PAD; 2777 } 2778 2779 /* touch device found but size is not defined. use default */ 2780 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 2781 features->x_max = 1023; 2782 features->y_max = 1023; 2783 } 2784 2785 /* 2786 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 2787 * touch interface in its HID descriptor. If this is the touch 2788 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 2789 * tablet values. 2790 */ 2791 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 2792 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 2793 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 2794 if (features->touch_max) 2795 features->device_type |= WACOM_DEVICETYPE_TOUCH; 2796 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 2797 features->device_type |= WACOM_DEVICETYPE_PAD; 2798 2799 features->x_max = 4096; 2800 features->y_max = 4096; 2801 } 2802 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 2803 features->device_type |= WACOM_DEVICETYPE_PAD; 2804 } 2805 } 2806 2807 /* 2808 * Hack for the Bamboo One: 2809 * the device presents a PAD/Touch interface as most Bamboos and even 2810 * sends ghosts PAD data on it. However, later, we must disable this 2811 * ghost interface, and we can not detect it unless we set it here 2812 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 2813 */ 2814 if (features->type == BAMBOO_PEN && 2815 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 2816 features->device_type |= WACOM_DEVICETYPE_PAD; 2817 2818 /* 2819 * Raw Wacom-mode pen and touch events both come from interface 2820 * 0, whose HID descriptor has an application usage of 0xFF0D 2821 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 2822 * out through the HID_GENERIC device created for interface 1, 2823 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 2824 */ 2825 if (features->type == BAMBOO_PAD) 2826 features->device_type = WACOM_DEVICETYPE_TOUCH; 2827 2828 if (features->type == REMOTE) 2829 features->device_type = WACOM_DEVICETYPE_PAD; 2830 2831 switch (features->type) { 2832 case PL: 2833 case DTU: 2834 case DTUS: 2835 case DTUSX: 2836 case WACOM_21UX2: 2837 case WACOM_22HD: 2838 case DTK: 2839 case WACOM_24HD: 2840 case WACOM_27QHD: 2841 case CINTIQ_HYBRID: 2842 case CINTIQ_COMPANION_2: 2843 case CINTIQ: 2844 case WACOM_BEE: 2845 case WACOM_13HD: 2846 case WACOM_24HDT: 2847 case WACOM_27QHDT: 2848 case TABLETPC: 2849 case TABLETPCE: 2850 case TABLETPC2FG: 2851 case MTSCREEN: 2852 case MTTPC: 2853 case MTTPC_B: 2854 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2855 break; 2856 } 2857 2858 if (wacom->hdev->bus == BUS_BLUETOOTH) 2859 features->quirks |= WACOM_QUIRK_BATTERY; 2860 2861 /* quirk for bamboo touch with 2 low res touches */ 2862 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 2863 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 2864 features->x_max <<= 5; 2865 features->y_max <<= 5; 2866 features->x_fuzz <<= 5; 2867 features->y_fuzz <<= 5; 2868 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 2869 } 2870 2871 if (features->type == WIRELESS) { 2872 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 2873 features->quirks |= WACOM_QUIRK_BATTERY; 2874 } 2875 } 2876 2877 if (features->type == REMOTE) 2878 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 2879 } 2880 2881 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 2882 struct wacom_wac *wacom_wac) 2883 { 2884 struct wacom_features *features = &wacom_wac->features; 2885 2886 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 2887 2888 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 2889 return -ENODEV; 2890 2891 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 2892 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 2893 else 2894 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 2895 2896 if (features->type == HID_GENERIC) 2897 /* setup has already been done */ 2898 return 0; 2899 2900 __set_bit(BTN_TOUCH, input_dev->keybit); 2901 __set_bit(ABS_MISC, input_dev->absbit); 2902 2903 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 2904 features->x_max - features->offset_right, 2905 features->x_fuzz, 0); 2906 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 2907 features->y_max - features->offset_bottom, 2908 features->y_fuzz, 0); 2909 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 2910 features->pressure_max, features->pressure_fuzz, 0); 2911 2912 /* penabled devices have fixed resolution for each model */ 2913 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 2914 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 2915 2916 switch (features->type) { 2917 case GRAPHIRE_BT: 2918 __clear_bit(ABS_MISC, input_dev->absbit); 2919 2920 case WACOM_MO: 2921 case WACOM_G4: 2922 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 2923 features->distance_max, 2924 features->distance_fuzz, 0); 2925 /* fall through */ 2926 2927 case GRAPHIRE: 2928 input_set_capability(input_dev, EV_REL, REL_WHEEL); 2929 2930 __set_bit(BTN_LEFT, input_dev->keybit); 2931 __set_bit(BTN_RIGHT, input_dev->keybit); 2932 __set_bit(BTN_MIDDLE, input_dev->keybit); 2933 2934 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 2935 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 2936 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 2937 __set_bit(BTN_STYLUS, input_dev->keybit); 2938 __set_bit(BTN_STYLUS2, input_dev->keybit); 2939 break; 2940 2941 case WACOM_27QHD: 2942 case WACOM_24HD: 2943 case DTK: 2944 case WACOM_22HD: 2945 case WACOM_21UX2: 2946 case WACOM_BEE: 2947 case CINTIQ: 2948 case WACOM_13HD: 2949 case CINTIQ_HYBRID: 2950 case CINTIQ_COMPANION_2: 2951 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 2952 input_abs_set_res(input_dev, ABS_Z, 287); 2953 wacom_setup_cintiq(wacom_wac); 2954 break; 2955 2956 case INTUOS3: 2957 case INTUOS3L: 2958 case INTUOS3S: 2959 case INTUOS4: 2960 case INTUOS4WL: 2961 case INTUOS4L: 2962 case INTUOS4S: 2963 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 2964 input_abs_set_res(input_dev, ABS_Z, 287); 2965 /* fall through */ 2966 2967 case INTUOS: 2968 wacom_setup_intuos(wacom_wac); 2969 break; 2970 2971 case INTUOS5: 2972 case INTUOS5L: 2973 case INTUOSPM: 2974 case INTUOSPL: 2975 case INTUOS5S: 2976 case INTUOSPS: 2977 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 2978 features->distance_max, 2979 features->distance_fuzz, 0); 2980 2981 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 2982 input_abs_set_res(input_dev, ABS_Z, 287); 2983 2984 wacom_setup_intuos(wacom_wac); 2985 break; 2986 2987 case WACOM_24HDT: 2988 case WACOM_27QHDT: 2989 case MTSCREEN: 2990 case MTTPC: 2991 case MTTPC_B: 2992 case TABLETPC2FG: 2993 case TABLETPC: 2994 case TABLETPCE: 2995 __clear_bit(ABS_MISC, input_dev->absbit); 2996 /* fall through */ 2997 2998 case DTUS: 2999 case DTUSX: 3000 case PL: 3001 case DTU: 3002 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3003 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3004 __set_bit(BTN_STYLUS, input_dev->keybit); 3005 __set_bit(BTN_STYLUS2, input_dev->keybit); 3006 break; 3007 3008 case PTU: 3009 __set_bit(BTN_STYLUS2, input_dev->keybit); 3010 /* fall through */ 3011 3012 case PENPARTNER: 3013 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3014 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3015 __set_bit(BTN_STYLUS, input_dev->keybit); 3016 break; 3017 3018 case INTUOSHT: 3019 case BAMBOO_PT: 3020 case BAMBOO_PEN: 3021 case INTUOSHT2: 3022 if (features->type == INTUOSHT2) { 3023 wacom_setup_basic_pro_pen(wacom_wac); 3024 } else { 3025 __clear_bit(ABS_MISC, input_dev->absbit); 3026 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3027 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3028 __set_bit(BTN_STYLUS, input_dev->keybit); 3029 __set_bit(BTN_STYLUS2, input_dev->keybit); 3030 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3031 features->distance_max, 3032 features->distance_fuzz, 0); 3033 } 3034 break; 3035 case BAMBOO_PAD: 3036 __clear_bit(ABS_MISC, input_dev->absbit); 3037 break; 3038 } 3039 return 0; 3040 } 3041 3042 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3043 struct wacom_wac *wacom_wac) 3044 { 3045 struct wacom_features *features = &wacom_wac->features; 3046 3047 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3048 3049 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3050 return -ENODEV; 3051 3052 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3053 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3054 else 3055 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3056 3057 if (features->type == HID_GENERIC) 3058 /* setup has already been done */ 3059 return 0; 3060 3061 __set_bit(BTN_TOUCH, input_dev->keybit); 3062 3063 if (features->touch_max == 1) { 3064 input_set_abs_params(input_dev, ABS_X, 0, 3065 features->x_max, features->x_fuzz, 0); 3066 input_set_abs_params(input_dev, ABS_Y, 0, 3067 features->y_max, features->y_fuzz, 0); 3068 input_abs_set_res(input_dev, ABS_X, 3069 features->x_resolution); 3070 input_abs_set_res(input_dev, ABS_Y, 3071 features->y_resolution); 3072 } 3073 else if (features->touch_max > 1) { 3074 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3075 features->x_max, features->x_fuzz, 0); 3076 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3077 features->y_max, features->y_fuzz, 0); 3078 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3079 features->x_resolution); 3080 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3081 features->y_resolution); 3082 } 3083 3084 switch (features->type) { 3085 case INTUOS5: 3086 case INTUOS5L: 3087 case INTUOSPM: 3088 case INTUOSPL: 3089 case INTUOS5S: 3090 case INTUOSPS: 3091 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3092 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3093 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3094 break; 3095 3096 case WACOM_24HDT: 3097 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3098 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3099 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3100 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3101 /* fall through */ 3102 3103 case WACOM_27QHDT: 3104 case MTSCREEN: 3105 case MTTPC: 3106 case MTTPC_B: 3107 case TABLETPC2FG: 3108 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3109 /*fall through */ 3110 3111 case TABLETPC: 3112 case TABLETPCE: 3113 break; 3114 3115 case INTUOSHT: 3116 case INTUOSHT2: 3117 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3118 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3119 /* fall through */ 3120 3121 case BAMBOO_PT: 3122 case BAMBOO_TOUCH: 3123 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3124 input_set_abs_params(input_dev, 3125 ABS_MT_TOUCH_MAJOR, 3126 0, features->x_max, 0, 0); 3127 input_set_abs_params(input_dev, 3128 ABS_MT_TOUCH_MINOR, 3129 0, features->y_max, 0, 0); 3130 } 3131 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3132 break; 3133 3134 case BAMBOO_PAD: 3135 input_mt_init_slots(input_dev, features->touch_max, 3136 INPUT_MT_POINTER); 3137 __set_bit(BTN_LEFT, input_dev->keybit); 3138 __set_bit(BTN_RIGHT, input_dev->keybit); 3139 break; 3140 } 3141 return 0; 3142 } 3143 3144 static int wacom_numbered_button_to_key(int n) 3145 { 3146 if (n < 10) 3147 return BTN_0 + n; 3148 else if (n < 16) 3149 return BTN_A + (n-10); 3150 else if (n < 18) 3151 return BTN_BASE + (n-16); 3152 else 3153 return 0; 3154 } 3155 3156 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 3157 int button_count) 3158 { 3159 int i; 3160 3161 for (i = 0; i < button_count; i++) { 3162 int key = wacom_numbered_button_to_key(i); 3163 3164 if (key) 3165 __set_bit(key, input_dev->keybit); 3166 } 3167 } 3168 3169 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 3170 { 3171 struct wacom_led *led; 3172 int i; 3173 bool updated = false; 3174 3175 /* 3176 * 24HD has LED group 1 to the left and LED group 0 to the right. 3177 * So group 0 matches the second half of the buttons and thus the mask 3178 * needs to be shifted. 3179 */ 3180 if (group == 0) 3181 mask >>= 8; 3182 3183 for (i = 0; i < 3; i++) { 3184 led = wacom_led_find(wacom, group, i); 3185 if (!led) { 3186 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 3187 i, group); 3188 continue; 3189 } 3190 if (!updated && mask & BIT(i)) { 3191 led->held = true; 3192 led_trigger_event(&led->trigger, LED_FULL); 3193 } else { 3194 led->held = false; 3195 } 3196 } 3197 } 3198 3199 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 3200 int mask, int group) 3201 { 3202 int button_per_group; 3203 3204 /* 3205 * 21UX2 has LED group 1 to the left and LED group 0 3206 * to the right. We need to reverse the group to match this 3207 * historical behavior. 3208 */ 3209 if (wacom->wacom_wac.features.type == WACOM_21UX2) 3210 group = 1 - group; 3211 3212 button_per_group = button_count/wacom->led.count; 3213 3214 return mask & (1 << (group * button_per_group)); 3215 } 3216 3217 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 3218 int group) 3219 { 3220 struct wacom_led *led, *next_led; 3221 int cur; 3222 bool pressed; 3223 3224 if (wacom->wacom_wac.features.type == WACOM_24HD) 3225 return wacom_24hd_update_leds(wacom, mask, group); 3226 3227 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 3228 cur = wacom->led.groups[group].select; 3229 3230 led = wacom_led_find(wacom, group, cur); 3231 if (!led) { 3232 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 3233 cur, group); 3234 return; 3235 } 3236 3237 if (!pressed) { 3238 led->held = false; 3239 return; 3240 } 3241 3242 if (led->held && pressed) 3243 return; 3244 3245 next_led = wacom_led_next(wacom, led); 3246 if (!next_led) { 3247 hid_err(wacom->hdev, "can't find next LED in group %d\n", 3248 group); 3249 return; 3250 } 3251 if (next_led == led) 3252 return; 3253 3254 next_led->held = true; 3255 led_trigger_event(&next_led->trigger, 3256 wacom_leds_brightness_get(next_led)); 3257 } 3258 3259 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 3260 int button_count, int mask) 3261 { 3262 struct wacom *wacom = input_get_drvdata(input_dev); 3263 int i; 3264 3265 for (i = 0; i < wacom->led.count; i++) 3266 wacom_update_led(wacom, button_count, mask, i); 3267 3268 for (i = 0; i < button_count; i++) { 3269 int key = wacom_numbered_button_to_key(i); 3270 3271 if (key) 3272 input_report_key(input_dev, key, mask & (1 << i)); 3273 } 3274 } 3275 3276 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 3277 struct wacom_wac *wacom_wac) 3278 { 3279 struct wacom_features *features = &wacom_wac->features; 3280 3281 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 3282 return -ENODEV; 3283 3284 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 3285 return -ENODEV; 3286 3287 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3288 3289 /* kept for making legacy xf86-input-wacom working with the wheels */ 3290 __set_bit(ABS_MISC, input_dev->absbit); 3291 3292 /* kept for making legacy xf86-input-wacom accepting the pad */ 3293 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 3294 input_dev->absinfo[ABS_X].maximum))) 3295 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 3296 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 3297 input_dev->absinfo[ABS_Y].maximum))) 3298 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 3299 3300 /* kept for making udev and libwacom accepting the pad */ 3301 __set_bit(BTN_STYLUS, input_dev->keybit); 3302 3303 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 3304 3305 switch (features->type) { 3306 3307 case CINTIQ_HYBRID: 3308 case CINTIQ_COMPANION_2: 3309 case DTK: 3310 case DTUS: 3311 case GRAPHIRE_BT: 3312 break; 3313 3314 case WACOM_MO: 3315 __set_bit(BTN_BACK, input_dev->keybit); 3316 __set_bit(BTN_LEFT, input_dev->keybit); 3317 __set_bit(BTN_FORWARD, input_dev->keybit); 3318 __set_bit(BTN_RIGHT, input_dev->keybit); 3319 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3320 break; 3321 3322 case WACOM_G4: 3323 __set_bit(BTN_BACK, input_dev->keybit); 3324 __set_bit(BTN_FORWARD, input_dev->keybit); 3325 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3326 break; 3327 3328 case WACOM_24HD: 3329 __set_bit(KEY_PROG1, input_dev->keybit); 3330 __set_bit(KEY_PROG2, input_dev->keybit); 3331 __set_bit(KEY_PROG3, input_dev->keybit); 3332 3333 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3334 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 3335 break; 3336 3337 case WACOM_27QHD: 3338 __set_bit(KEY_PROG1, input_dev->keybit); 3339 __set_bit(KEY_PROG2, input_dev->keybit); 3340 __set_bit(KEY_PROG3, input_dev->keybit); 3341 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 3342 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 3343 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 3344 input_abs_set_res(input_dev, ABS_Y, 1024); 3345 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 3346 input_abs_set_res(input_dev, ABS_Z, 1024); 3347 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 3348 break; 3349 3350 case WACOM_22HD: 3351 __set_bit(KEY_PROG1, input_dev->keybit); 3352 __set_bit(KEY_PROG2, input_dev->keybit); 3353 __set_bit(KEY_PROG3, input_dev->keybit); 3354 /* fall through */ 3355 3356 case WACOM_21UX2: 3357 case WACOM_BEE: 3358 case CINTIQ: 3359 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 3360 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 3361 break; 3362 3363 case WACOM_13HD: 3364 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3365 break; 3366 3367 case INTUOS3: 3368 case INTUOS3L: 3369 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 3370 /* fall through */ 3371 3372 case INTUOS3S: 3373 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 3374 break; 3375 3376 case INTUOS5: 3377 case INTUOS5L: 3378 case INTUOSPM: 3379 case INTUOSPL: 3380 case INTUOS5S: 3381 case INTUOSPS: 3382 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3383 break; 3384 3385 case INTUOS4WL: 3386 /* 3387 * For Bluetooth devices, the udev rule does not work correctly 3388 * for pads unless we add a stylus capability, which forces 3389 * ID_INPUT_TABLET to be set. 3390 */ 3391 __set_bit(BTN_STYLUS, input_dev->keybit); 3392 /* fall through */ 3393 3394 case INTUOS4: 3395 case INTUOS4L: 3396 case INTUOS4S: 3397 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3398 break; 3399 3400 case INTUOSHT: 3401 case BAMBOO_PT: 3402 case BAMBOO_TOUCH: 3403 case INTUOSHT2: 3404 __clear_bit(ABS_MISC, input_dev->absbit); 3405 3406 __set_bit(BTN_LEFT, input_dev->keybit); 3407 __set_bit(BTN_FORWARD, input_dev->keybit); 3408 __set_bit(BTN_BACK, input_dev->keybit); 3409 __set_bit(BTN_RIGHT, input_dev->keybit); 3410 3411 break; 3412 3413 case REMOTE: 3414 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3415 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3416 break; 3417 3418 case HID_GENERIC: 3419 break; 3420 3421 default: 3422 /* no pad supported */ 3423 return -ENODEV; 3424 } 3425 return 0; 3426 } 3427 3428 static const struct wacom_features wacom_features_0x00 = 3429 { "Wacom Penpartner", 5040, 3780, 255, 0, 3430 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 3431 static const struct wacom_features wacom_features_0x10 = 3432 { "Wacom Graphire", 10206, 7422, 511, 63, 3433 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3434 static const struct wacom_features wacom_features_0x81 = 3435 { "Wacom Graphire BT", 16704, 12064, 511, 32, 3436 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 3437 static const struct wacom_features wacom_features_0x11 = 3438 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 3439 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3440 static const struct wacom_features wacom_features_0x12 = 3441 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 3442 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3443 static const struct wacom_features wacom_features_0x13 = 3444 { "Wacom Graphire3", 10208, 7424, 511, 63, 3445 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3446 static const struct wacom_features wacom_features_0x14 = 3447 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 3448 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3449 static const struct wacom_features wacom_features_0x15 = 3450 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 3451 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3452 static const struct wacom_features wacom_features_0x16 = 3453 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 3454 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3455 static const struct wacom_features wacom_features_0x17 = 3456 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 3457 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3458 static const struct wacom_features wacom_features_0x18 = 3459 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 3460 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3461 static const struct wacom_features wacom_features_0x19 = 3462 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 3463 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3464 static const struct wacom_features wacom_features_0x60 = 3465 { "Wacom Volito", 5104, 3712, 511, 63, 3466 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3467 static const struct wacom_features wacom_features_0x61 = 3468 { "Wacom PenStation2", 3250, 2320, 255, 63, 3469 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3470 static const struct wacom_features wacom_features_0x62 = 3471 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 3472 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3473 static const struct wacom_features wacom_features_0x63 = 3474 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 3475 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3476 static const struct wacom_features wacom_features_0x64 = 3477 { "Wacom PenPartner2", 3250, 2320, 511, 63, 3478 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3479 static const struct wacom_features wacom_features_0x65 = 3480 { "Wacom Bamboo", 14760, 9225, 511, 63, 3481 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3482 static const struct wacom_features wacom_features_0x69 = 3483 { "Wacom Bamboo1", 5104, 3712, 511, 63, 3484 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 3485 static const struct wacom_features wacom_features_0x6A = 3486 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 3487 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3488 static const struct wacom_features wacom_features_0x6B = 3489 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 3490 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3491 static const struct wacom_features wacom_features_0x20 = 3492 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 3493 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3494 static const struct wacom_features wacom_features_0x21 = 3495 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 3496 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3497 static const struct wacom_features wacom_features_0x22 = 3498 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 3499 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3500 static const struct wacom_features wacom_features_0x23 = 3501 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 3502 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3503 static const struct wacom_features wacom_features_0x24 = 3504 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 3505 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3506 static const struct wacom_features wacom_features_0x30 = 3507 { "Wacom PL400", 5408, 4056, 255, 0, 3508 PL, WACOM_PL_RES, WACOM_PL_RES }; 3509 static const struct wacom_features wacom_features_0x31 = 3510 { "Wacom PL500", 6144, 4608, 255, 0, 3511 PL, WACOM_PL_RES, WACOM_PL_RES }; 3512 static const struct wacom_features wacom_features_0x32 = 3513 { "Wacom PL600", 6126, 4604, 255, 0, 3514 PL, WACOM_PL_RES, WACOM_PL_RES }; 3515 static const struct wacom_features wacom_features_0x33 = 3516 { "Wacom PL600SX", 6260, 5016, 255, 0, 3517 PL, WACOM_PL_RES, WACOM_PL_RES }; 3518 static const struct wacom_features wacom_features_0x34 = 3519 { "Wacom PL550", 6144, 4608, 511, 0, 3520 PL, WACOM_PL_RES, WACOM_PL_RES }; 3521 static const struct wacom_features wacom_features_0x35 = 3522 { "Wacom PL800", 7220, 5780, 511, 0, 3523 PL, WACOM_PL_RES, WACOM_PL_RES }; 3524 static const struct wacom_features wacom_features_0x37 = 3525 { "Wacom PL700", 6758, 5406, 511, 0, 3526 PL, WACOM_PL_RES, WACOM_PL_RES }; 3527 static const struct wacom_features wacom_features_0x38 = 3528 { "Wacom PL510", 6282, 4762, 511, 0, 3529 PL, WACOM_PL_RES, WACOM_PL_RES }; 3530 static const struct wacom_features wacom_features_0x39 = 3531 { "Wacom DTU710", 34080, 27660, 511, 0, 3532 PL, WACOM_PL_RES, WACOM_PL_RES }; 3533 static const struct wacom_features wacom_features_0xC4 = 3534 { "Wacom DTF521", 6282, 4762, 511, 0, 3535 PL, WACOM_PL_RES, WACOM_PL_RES }; 3536 static const struct wacom_features wacom_features_0xC0 = 3537 { "Wacom DTF720", 6858, 5506, 511, 0, 3538 PL, WACOM_PL_RES, WACOM_PL_RES }; 3539 static const struct wacom_features wacom_features_0xC2 = 3540 { "Wacom DTF720a", 6858, 5506, 511, 0, 3541 PL, WACOM_PL_RES, WACOM_PL_RES }; 3542 static const struct wacom_features wacom_features_0x03 = 3543 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 3544 PTU, WACOM_PL_RES, WACOM_PL_RES }; 3545 static const struct wacom_features wacom_features_0x41 = 3546 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 3547 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3548 static const struct wacom_features wacom_features_0x42 = 3549 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 3550 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3551 static const struct wacom_features wacom_features_0x43 = 3552 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 3553 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3554 static const struct wacom_features wacom_features_0x44 = 3555 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 3556 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3557 static const struct wacom_features wacom_features_0x45 = 3558 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 3559 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3560 static const struct wacom_features wacom_features_0xB0 = 3561 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 3562 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 3563 static const struct wacom_features wacom_features_0xB1 = 3564 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 3565 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 3566 static const struct wacom_features wacom_features_0xB2 = 3567 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 3568 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 3569 static const struct wacom_features wacom_features_0xB3 = 3570 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 3571 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 3572 static const struct wacom_features wacom_features_0xB4 = 3573 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 3574 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 3575 static const struct wacom_features wacom_features_0xB5 = 3576 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 3577 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 3578 static const struct wacom_features wacom_features_0xB7 = 3579 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 3580 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 3581 static const struct wacom_features wacom_features_0xB8 = 3582 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 3583 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 3584 static const struct wacom_features wacom_features_0xB9 = 3585 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 3586 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 3587 static const struct wacom_features wacom_features_0xBA = 3588 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 3589 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 3590 static const struct wacom_features wacom_features_0xBB = 3591 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 3592 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 3593 static const struct wacom_features wacom_features_0xBC = 3594 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 3595 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 3596 static const struct wacom_features wacom_features_0xBD = 3597 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 3598 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 3599 static const struct wacom_features wacom_features_0x26 = 3600 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 3601 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 3602 static const struct wacom_features wacom_features_0x27 = 3603 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 3604 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 3605 static const struct wacom_features wacom_features_0x28 = 3606 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 3607 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 3608 static const struct wacom_features wacom_features_0x29 = 3609 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 3610 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 3611 static const struct wacom_features wacom_features_0x2A = 3612 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 3613 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 3614 static const struct wacom_features wacom_features_0x314 = 3615 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 3616 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 3617 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3618 static const struct wacom_features wacom_features_0x315 = 3619 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 3620 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 3621 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3622 static const struct wacom_features wacom_features_0x317 = 3623 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 3624 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 3625 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3626 static const struct wacom_features wacom_features_0xF4 = 3627 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 3628 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 3629 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3630 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 3631 static const struct wacom_features wacom_features_0xF8 = 3632 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 3633 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 3634 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3635 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3636 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 3637 static const struct wacom_features wacom_features_0xF6 = 3638 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 3639 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 3640 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3641 static const struct wacom_features wacom_features_0x32A = 3642 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 3643 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 3644 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3645 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 3646 static const struct wacom_features wacom_features_0x32B = 3647 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 3648 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 3649 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3650 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3651 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 3652 static const struct wacom_features wacom_features_0x32C = 3653 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 3654 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 3655 static const struct wacom_features wacom_features_0x3F = 3656 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 3657 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 3658 static const struct wacom_features wacom_features_0xC5 = 3659 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 3660 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 3661 static const struct wacom_features wacom_features_0xC6 = 3662 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 3663 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 3664 static const struct wacom_features wacom_features_0x304 = 3665 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 3666 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 3667 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3668 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 3669 static const struct wacom_features wacom_features_0x333 = 3670 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 3671 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 3672 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3673 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3674 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 3675 static const struct wacom_features wacom_features_0x335 = 3676 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 3677 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 3678 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3679 static const struct wacom_features wacom_features_0xC7 = 3680 { "Wacom DTU1931", 37832, 30305, 511, 0, 3681 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3682 static const struct wacom_features wacom_features_0xCE = 3683 { "Wacom DTU2231", 47864, 27011, 511, 0, 3684 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 3685 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 3686 static const struct wacom_features wacom_features_0xF0 = 3687 { "Wacom DTU1631", 34623, 19553, 511, 0, 3688 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3689 static const struct wacom_features wacom_features_0xFB = 3690 { "Wacom DTU1031", 22096, 13960, 511, 0, 3691 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 3692 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 3693 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 3694 static const struct wacom_features wacom_features_0x32F = 3695 { "Wacom DTU1031X", 22672, 12928, 511, 0, 3696 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 3697 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 3698 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 3699 static const struct wacom_features wacom_features_0x336 = 3700 { "Wacom DTU1141", 23672, 13403, 1023, 0, 3701 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 3702 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 3703 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 3704 static const struct wacom_features wacom_features_0x57 = 3705 { "Wacom DTK2241", 95840, 54260, 2047, 63, 3706 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 3707 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3708 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 3709 static const struct wacom_features wacom_features_0x59 = /* Pen */ 3710 { "Wacom DTH2242", 95840, 54260, 2047, 63, 3711 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 3712 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3713 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3714 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 3715 static const struct wacom_features wacom_features_0x5D = /* Touch */ 3716 { "Wacom DTH2242", .type = WACOM_24HDT, 3717 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 3718 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3719 static const struct wacom_features wacom_features_0xCC = 3720 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 3721 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 3722 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3723 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 3724 static const struct wacom_features wacom_features_0xFA = 3725 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 3726 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 3727 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3728 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 3729 static const struct wacom_features wacom_features_0x5B = 3730 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 3731 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 3732 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3733 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3734 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 3735 static const struct wacom_features wacom_features_0x5E = 3736 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 3737 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 3738 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3739 static const struct wacom_features wacom_features_0x90 = 3740 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 3741 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3742 static const struct wacom_features wacom_features_0x93 = 3743 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 3744 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3745 static const struct wacom_features wacom_features_0x97 = 3746 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 3747 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3748 static const struct wacom_features wacom_features_0x9A = 3749 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 3750 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3751 static const struct wacom_features wacom_features_0x9F = 3752 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 3753 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3754 static const struct wacom_features wacom_features_0xE2 = 3755 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 3756 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3757 static const struct wacom_features wacom_features_0xE3 = 3758 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 3759 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3760 static const struct wacom_features wacom_features_0xE5 = 3761 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 3762 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3763 static const struct wacom_features wacom_features_0xE6 = 3764 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 3765 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3766 static const struct wacom_features wacom_features_0xEC = 3767 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 3768 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3769 static const struct wacom_features wacom_features_0xED = 3770 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 3771 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3772 static const struct wacom_features wacom_features_0xEF = 3773 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 3774 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3775 static const struct wacom_features wacom_features_0x100 = 3776 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 3777 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3778 static const struct wacom_features wacom_features_0x101 = 3779 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 3780 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3781 static const struct wacom_features wacom_features_0x10D = 3782 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 3783 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3784 static const struct wacom_features wacom_features_0x10E = 3785 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 3786 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3787 static const struct wacom_features wacom_features_0x10F = 3788 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 3789 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3790 static const struct wacom_features wacom_features_0x116 = 3791 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 3792 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3793 static const struct wacom_features wacom_features_0x12C = 3794 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 3795 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3796 static const struct wacom_features wacom_features_0x4001 = 3797 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 3798 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3799 static const struct wacom_features wacom_features_0x4004 = 3800 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 3801 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3802 static const struct wacom_features wacom_features_0x5000 = 3803 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 3804 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3805 static const struct wacom_features wacom_features_0x5002 = 3806 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 3807 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3808 static const struct wacom_features wacom_features_0x47 = 3809 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 3810 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3811 static const struct wacom_features wacom_features_0x84 = 3812 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 3813 static const struct wacom_features wacom_features_0xD0 = 3814 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 3815 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3816 static const struct wacom_features wacom_features_0xD1 = 3817 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 3818 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3819 static const struct wacom_features wacom_features_0xD2 = 3820 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 3821 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3822 static const struct wacom_features wacom_features_0xD3 = 3823 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 3824 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3825 static const struct wacom_features wacom_features_0xD4 = 3826 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 3827 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3828 static const struct wacom_features wacom_features_0xD5 = 3829 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 3830 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3831 static const struct wacom_features wacom_features_0xD6 = 3832 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 3833 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3834 static const struct wacom_features wacom_features_0xD7 = 3835 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 3836 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3837 static const struct wacom_features wacom_features_0xD8 = 3838 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 3839 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3840 static const struct wacom_features wacom_features_0xDA = 3841 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 3842 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3843 static const struct wacom_features wacom_features_0xDB = 3844 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 3845 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 3846 static const struct wacom_features wacom_features_0xDD = 3847 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 3848 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3849 static const struct wacom_features wacom_features_0xDE = 3850 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 3851 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 3852 static const struct wacom_features wacom_features_0xDF = 3853 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 3854 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 3855 static const struct wacom_features wacom_features_0x300 = 3856 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 3857 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3858 static const struct wacom_features wacom_features_0x301 = 3859 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 3860 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3861 static const struct wacom_features wacom_features_0x302 = 3862 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 3863 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 3864 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3865 static const struct wacom_features wacom_features_0x303 = 3866 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 3867 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 3868 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3869 static const struct wacom_features wacom_features_0x30E = 3870 { "Wacom Intuos S", 15200, 9500, 1023, 31, 3871 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 3872 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3873 static const struct wacom_features wacom_features_0x6004 = 3874 { "ISD-V4", 12800, 8000, 255, 0, 3875 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3876 static const struct wacom_features wacom_features_0x307 = 3877 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 3878 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 3879 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3880 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3881 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 3882 static const struct wacom_features wacom_features_0x309 = 3883 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 3884 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 3885 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3886 static const struct wacom_features wacom_features_0x30A = 3887 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 3888 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 3889 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3890 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3891 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 3892 static const struct wacom_features wacom_features_0x30C = 3893 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 3894 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 3895 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3896 static const struct wacom_features wacom_features_0x318 = 3897 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 3898 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 3899 static const struct wacom_features wacom_features_0x319 = 3900 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 3901 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 3902 static const struct wacom_features wacom_features_0x325 = 3903 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 3904 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 3905 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3906 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 3907 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 3908 static const struct wacom_features wacom_features_0x326 = /* Touch */ 3909 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 3910 .oPid = 0x325 }; 3911 static const struct wacom_features wacom_features_0x323 = 3912 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 3913 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 3914 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3915 static const struct wacom_features wacom_features_0x331 = 3916 { "Wacom Express Key Remote", .type = REMOTE, 3917 .numbered_buttons = 18, .check_for_hid_type = true, 3918 .hid_type = HID_TYPE_USBNONE }; 3919 static const struct wacom_features wacom_features_0x33B = 3920 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 3921 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 3922 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3923 static const struct wacom_features wacom_features_0x33C = 3924 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 3925 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 3926 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3927 static const struct wacom_features wacom_features_0x33D = 3928 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 3929 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 3930 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3931 static const struct wacom_features wacom_features_0x33E = 3932 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 3933 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 3934 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 3935 static const struct wacom_features wacom_features_0x343 = 3936 { "Wacom DTK1651", 34816, 19759, 1023, 0, 3937 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 3938 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 3939 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 3940 3941 static const struct wacom_features wacom_features_HID_ANY_ID = 3942 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 3943 3944 #define USB_DEVICE_WACOM(prod) \ 3945 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 3946 .driver_data = (kernel_ulong_t)&wacom_features_##prod 3947 3948 #define BT_DEVICE_WACOM(prod) \ 3949 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 3950 .driver_data = (kernel_ulong_t)&wacom_features_##prod 3951 3952 #define I2C_DEVICE_WACOM(prod) \ 3953 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 3954 .driver_data = (kernel_ulong_t)&wacom_features_##prod 3955 3956 #define USB_DEVICE_LENOVO(prod) \ 3957 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 3958 .driver_data = (kernel_ulong_t)&wacom_features_##prod 3959 3960 const struct hid_device_id wacom_ids[] = { 3961 { USB_DEVICE_WACOM(0x00) }, 3962 { USB_DEVICE_WACOM(0x03) }, 3963 { USB_DEVICE_WACOM(0x10) }, 3964 { USB_DEVICE_WACOM(0x11) }, 3965 { USB_DEVICE_WACOM(0x12) }, 3966 { USB_DEVICE_WACOM(0x13) }, 3967 { USB_DEVICE_WACOM(0x14) }, 3968 { USB_DEVICE_WACOM(0x15) }, 3969 { USB_DEVICE_WACOM(0x16) }, 3970 { USB_DEVICE_WACOM(0x17) }, 3971 { USB_DEVICE_WACOM(0x18) }, 3972 { USB_DEVICE_WACOM(0x19) }, 3973 { USB_DEVICE_WACOM(0x20) }, 3974 { USB_DEVICE_WACOM(0x21) }, 3975 { USB_DEVICE_WACOM(0x22) }, 3976 { USB_DEVICE_WACOM(0x23) }, 3977 { USB_DEVICE_WACOM(0x24) }, 3978 { USB_DEVICE_WACOM(0x26) }, 3979 { USB_DEVICE_WACOM(0x27) }, 3980 { USB_DEVICE_WACOM(0x28) }, 3981 { USB_DEVICE_WACOM(0x29) }, 3982 { USB_DEVICE_WACOM(0x2A) }, 3983 { USB_DEVICE_WACOM(0x30) }, 3984 { USB_DEVICE_WACOM(0x31) }, 3985 { USB_DEVICE_WACOM(0x32) }, 3986 { USB_DEVICE_WACOM(0x33) }, 3987 { USB_DEVICE_WACOM(0x34) }, 3988 { USB_DEVICE_WACOM(0x35) }, 3989 { USB_DEVICE_WACOM(0x37) }, 3990 { USB_DEVICE_WACOM(0x38) }, 3991 { USB_DEVICE_WACOM(0x39) }, 3992 { USB_DEVICE_WACOM(0x3F) }, 3993 { USB_DEVICE_WACOM(0x41) }, 3994 { USB_DEVICE_WACOM(0x42) }, 3995 { USB_DEVICE_WACOM(0x43) }, 3996 { USB_DEVICE_WACOM(0x44) }, 3997 { USB_DEVICE_WACOM(0x45) }, 3998 { USB_DEVICE_WACOM(0x47) }, 3999 { USB_DEVICE_WACOM(0x57) }, 4000 { USB_DEVICE_WACOM(0x59) }, 4001 { USB_DEVICE_WACOM(0x5B) }, 4002 { USB_DEVICE_WACOM(0x5D) }, 4003 { USB_DEVICE_WACOM(0x5E) }, 4004 { USB_DEVICE_WACOM(0x60) }, 4005 { USB_DEVICE_WACOM(0x61) }, 4006 { USB_DEVICE_WACOM(0x62) }, 4007 { USB_DEVICE_WACOM(0x63) }, 4008 { USB_DEVICE_WACOM(0x64) }, 4009 { USB_DEVICE_WACOM(0x65) }, 4010 { USB_DEVICE_WACOM(0x69) }, 4011 { USB_DEVICE_WACOM(0x6A) }, 4012 { USB_DEVICE_WACOM(0x6B) }, 4013 { BT_DEVICE_WACOM(0x81) }, 4014 { USB_DEVICE_WACOM(0x84) }, 4015 { USB_DEVICE_WACOM(0x90) }, 4016 { USB_DEVICE_WACOM(0x93) }, 4017 { USB_DEVICE_WACOM(0x97) }, 4018 { USB_DEVICE_WACOM(0x9A) }, 4019 { USB_DEVICE_WACOM(0x9F) }, 4020 { USB_DEVICE_WACOM(0xB0) }, 4021 { USB_DEVICE_WACOM(0xB1) }, 4022 { USB_DEVICE_WACOM(0xB2) }, 4023 { USB_DEVICE_WACOM(0xB3) }, 4024 { USB_DEVICE_WACOM(0xB4) }, 4025 { USB_DEVICE_WACOM(0xB5) }, 4026 { USB_DEVICE_WACOM(0xB7) }, 4027 { USB_DEVICE_WACOM(0xB8) }, 4028 { USB_DEVICE_WACOM(0xB9) }, 4029 { USB_DEVICE_WACOM(0xBA) }, 4030 { USB_DEVICE_WACOM(0xBB) }, 4031 { USB_DEVICE_WACOM(0xBC) }, 4032 { BT_DEVICE_WACOM(0xBD) }, 4033 { USB_DEVICE_WACOM(0xC0) }, 4034 { USB_DEVICE_WACOM(0xC2) }, 4035 { USB_DEVICE_WACOM(0xC4) }, 4036 { USB_DEVICE_WACOM(0xC5) }, 4037 { USB_DEVICE_WACOM(0xC6) }, 4038 { USB_DEVICE_WACOM(0xC7) }, 4039 { USB_DEVICE_WACOM(0xCC) }, 4040 { USB_DEVICE_WACOM(0xCE) }, 4041 { USB_DEVICE_WACOM(0xD0) }, 4042 { USB_DEVICE_WACOM(0xD1) }, 4043 { USB_DEVICE_WACOM(0xD2) }, 4044 { USB_DEVICE_WACOM(0xD3) }, 4045 { USB_DEVICE_WACOM(0xD4) }, 4046 { USB_DEVICE_WACOM(0xD5) }, 4047 { USB_DEVICE_WACOM(0xD6) }, 4048 { USB_DEVICE_WACOM(0xD7) }, 4049 { USB_DEVICE_WACOM(0xD8) }, 4050 { USB_DEVICE_WACOM(0xDA) }, 4051 { USB_DEVICE_WACOM(0xDB) }, 4052 { USB_DEVICE_WACOM(0xDD) }, 4053 { USB_DEVICE_WACOM(0xDE) }, 4054 { USB_DEVICE_WACOM(0xDF) }, 4055 { USB_DEVICE_WACOM(0xE2) }, 4056 { USB_DEVICE_WACOM(0xE3) }, 4057 { USB_DEVICE_WACOM(0xE5) }, 4058 { USB_DEVICE_WACOM(0xE6) }, 4059 { USB_DEVICE_WACOM(0xEC) }, 4060 { USB_DEVICE_WACOM(0xED) }, 4061 { USB_DEVICE_WACOM(0xEF) }, 4062 { USB_DEVICE_WACOM(0xF0) }, 4063 { USB_DEVICE_WACOM(0xF4) }, 4064 { USB_DEVICE_WACOM(0xF6) }, 4065 { USB_DEVICE_WACOM(0xF8) }, 4066 { USB_DEVICE_WACOM(0xFA) }, 4067 { USB_DEVICE_WACOM(0xFB) }, 4068 { USB_DEVICE_WACOM(0x100) }, 4069 { USB_DEVICE_WACOM(0x101) }, 4070 { USB_DEVICE_WACOM(0x10D) }, 4071 { USB_DEVICE_WACOM(0x10E) }, 4072 { USB_DEVICE_WACOM(0x10F) }, 4073 { USB_DEVICE_WACOM(0x116) }, 4074 { USB_DEVICE_WACOM(0x12C) }, 4075 { USB_DEVICE_WACOM(0x300) }, 4076 { USB_DEVICE_WACOM(0x301) }, 4077 { USB_DEVICE_WACOM(0x302) }, 4078 { USB_DEVICE_WACOM(0x303) }, 4079 { USB_DEVICE_WACOM(0x304) }, 4080 { USB_DEVICE_WACOM(0x307) }, 4081 { USB_DEVICE_WACOM(0x309) }, 4082 { USB_DEVICE_WACOM(0x30A) }, 4083 { USB_DEVICE_WACOM(0x30C) }, 4084 { USB_DEVICE_WACOM(0x30E) }, 4085 { USB_DEVICE_WACOM(0x314) }, 4086 { USB_DEVICE_WACOM(0x315) }, 4087 { USB_DEVICE_WACOM(0x317) }, 4088 { USB_DEVICE_WACOM(0x318) }, 4089 { USB_DEVICE_WACOM(0x319) }, 4090 { USB_DEVICE_WACOM(0x323) }, 4091 { USB_DEVICE_WACOM(0x325) }, 4092 { USB_DEVICE_WACOM(0x326) }, 4093 { USB_DEVICE_WACOM(0x32A) }, 4094 { USB_DEVICE_WACOM(0x32B) }, 4095 { USB_DEVICE_WACOM(0x32C) }, 4096 { USB_DEVICE_WACOM(0x32F) }, 4097 { USB_DEVICE_WACOM(0x331) }, 4098 { USB_DEVICE_WACOM(0x333) }, 4099 { USB_DEVICE_WACOM(0x335) }, 4100 { USB_DEVICE_WACOM(0x336) }, 4101 { USB_DEVICE_WACOM(0x33B) }, 4102 { USB_DEVICE_WACOM(0x33C) }, 4103 { USB_DEVICE_WACOM(0x33D) }, 4104 { USB_DEVICE_WACOM(0x33E) }, 4105 { USB_DEVICE_WACOM(0x343) }, 4106 { USB_DEVICE_WACOM(0x4001) }, 4107 { USB_DEVICE_WACOM(0x4004) }, 4108 { USB_DEVICE_WACOM(0x5000) }, 4109 { USB_DEVICE_WACOM(0x5002) }, 4110 { USB_DEVICE_LENOVO(0x6004) }, 4111 4112 { USB_DEVICE_WACOM(HID_ANY_ID) }, 4113 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 4114 { } 4115 }; 4116 MODULE_DEVICE_TABLE(hid, wacom_ids); 4117