1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * drivers/input/tablet/wacom_wac.c 4 * 5 * USB Wacom tablet support - Wacom specific code 6 */ 7 8 /* 9 */ 10 11 #include "wacom_wac.h" 12 #include "wacom.h" 13 #include <linux/input/mt.h> 14 #include <linux/jiffies.h> 15 16 /* resolution for penabled devices */ 17 #define WACOM_PL_RES 20 18 #define WACOM_PENPRTN_RES 40 19 #define WACOM_VOLITO_RES 50 20 #define WACOM_GRAPHIRE_RES 80 21 #define WACOM_INTUOS_RES 100 22 #define WACOM_INTUOS3_RES 200 23 24 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 25 #define WACOM_DTU_OFFSET 200 26 #define WACOM_CINTIQ_OFFSET 400 27 28 /* 29 * Scale factor relating reported contact size to logical contact area. 30 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 31 */ 32 #define WACOM_CONTACT_AREA_SCALE 2607 33 34 static bool touch_arbitration = 1; 35 module_param(touch_arbitration, bool, 0644); 36 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 37 38 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 39 int button_count, int mask); 40 41 static int wacom_numbered_button_to_key(int n); 42 43 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 44 int group); 45 46 static void wacom_force_proxout(struct wacom_wac *wacom_wac) 47 { 48 struct input_dev *input = wacom_wac->pen_input; 49 50 wacom_wac->shared->stylus_in_proximity = 0; 51 52 input_report_key(input, BTN_TOUCH, 0); 53 input_report_key(input, BTN_STYLUS, 0); 54 input_report_key(input, BTN_STYLUS2, 0); 55 input_report_key(input, BTN_STYLUS3, 0); 56 input_report_key(input, wacom_wac->tool[0], 0); 57 if (wacom_wac->serial[0]) { 58 input_report_abs(input, ABS_MISC, 0); 59 } 60 input_report_abs(input, ABS_PRESSURE, 0); 61 62 wacom_wac->tool[0] = 0; 63 wacom_wac->id[0] = 0; 64 wacom_wac->serial[0] = 0; 65 66 input_sync(input); 67 } 68 69 void wacom_idleprox_timeout(struct timer_list *list) 70 { 71 struct wacom *wacom = from_timer(wacom, list, idleprox_timer); 72 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 73 74 if (!wacom_wac->hid_data.sense_state) { 75 return; 76 } 77 78 hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__); 79 wacom_force_proxout(wacom_wac); 80 } 81 82 /* 83 * Percent of battery capacity for Graphire. 84 * 8th value means AC online and show 100% capacity. 85 */ 86 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 87 88 /* 89 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 90 */ 91 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 92 93 static void __wacom_notify_battery(struct wacom_battery *battery, 94 int bat_status, int bat_capacity, 95 bool bat_charging, bool bat_connected, 96 bool ps_connected) 97 { 98 bool changed = battery->bat_status != bat_status || 99 battery->battery_capacity != bat_capacity || 100 battery->bat_charging != bat_charging || 101 battery->bat_connected != bat_connected || 102 battery->ps_connected != ps_connected; 103 104 if (changed) { 105 battery->bat_status = bat_status; 106 battery->battery_capacity = bat_capacity; 107 battery->bat_charging = bat_charging; 108 battery->bat_connected = bat_connected; 109 battery->ps_connected = ps_connected; 110 111 if (battery->battery) 112 power_supply_changed(battery->battery); 113 } 114 } 115 116 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 117 int bat_status, int bat_capacity, bool bat_charging, 118 bool bat_connected, bool ps_connected) 119 { 120 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 121 122 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, 123 bat_charging, bat_connected, ps_connected); 124 } 125 126 static int wacom_penpartner_irq(struct wacom_wac *wacom) 127 { 128 unsigned char *data = wacom->data; 129 struct input_dev *input = wacom->pen_input; 130 131 switch (data[0]) { 132 case 1: 133 if (data[5] & 0x80) { 134 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 135 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; 136 input_report_key(input, wacom->tool[0], 1); 137 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 138 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 139 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 140 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 141 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); 142 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 143 } else { 144 input_report_key(input, wacom->tool[0], 0); 145 input_report_abs(input, ABS_MISC, 0); /* report tool id */ 146 input_report_abs(input, ABS_PRESSURE, -1); 147 input_report_key(input, BTN_TOUCH, 0); 148 } 149 break; 150 151 case 2: 152 input_report_key(input, BTN_TOOL_PEN, 1); 153 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ 154 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 155 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 156 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 157 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); 158 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 159 break; 160 161 default: 162 dev_dbg(input->dev.parent, 163 "%s: received unknown report #%d\n", __func__, data[0]); 164 return 0; 165 } 166 167 return 1; 168 } 169 170 static int wacom_pl_irq(struct wacom_wac *wacom) 171 { 172 struct wacom_features *features = &wacom->features; 173 unsigned char *data = wacom->data; 174 struct input_dev *input = wacom->pen_input; 175 int prox, pressure; 176 177 if (data[0] != WACOM_REPORT_PENABLED) { 178 dev_dbg(input->dev.parent, 179 "%s: received unknown report #%d\n", __func__, data[0]); 180 return 0; 181 } 182 183 prox = data[1] & 0x40; 184 185 if (!wacom->id[0]) { 186 if ((data[0] & 0x10) || (data[4] & 0x20)) { 187 wacom->tool[0] = BTN_TOOL_RUBBER; 188 wacom->id[0] = ERASER_DEVICE_ID; 189 } 190 else { 191 wacom->tool[0] = BTN_TOOL_PEN; 192 wacom->id[0] = STYLUS_DEVICE_ID; 193 } 194 } 195 196 /* If the eraser is in prox, STYLUS2 is always set. If we 197 * mis-detected the type and notice that STYLUS2 isn't set 198 * then force the eraser out of prox and let the pen in. 199 */ 200 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { 201 input_report_key(input, BTN_TOOL_RUBBER, 0); 202 input_report_abs(input, ABS_MISC, 0); 203 input_sync(input); 204 wacom->tool[0] = BTN_TOOL_PEN; 205 wacom->id[0] = STYLUS_DEVICE_ID; 206 } 207 208 if (prox) { 209 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); 210 if (features->pressure_max > 255) 211 pressure = (pressure << 1) | ((data[4] >> 6) & 1); 212 pressure += (features->pressure_max + 1) / 2; 213 214 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); 215 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); 216 input_report_abs(input, ABS_PRESSURE, pressure); 217 218 input_report_key(input, BTN_TOUCH, data[4] & 0x08); 219 input_report_key(input, BTN_STYLUS, data[4] & 0x10); 220 /* Only allow the stylus2 button to be reported for the pen tool. */ 221 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); 222 } 223 224 if (!prox) 225 wacom->id[0] = 0; 226 input_report_key(input, wacom->tool[0], prox); 227 input_report_abs(input, ABS_MISC, wacom->id[0]); 228 return 1; 229 } 230 231 static int wacom_ptu_irq(struct wacom_wac *wacom) 232 { 233 unsigned char *data = wacom->data; 234 struct input_dev *input = wacom->pen_input; 235 236 if (data[0] != WACOM_REPORT_PENABLED) { 237 dev_dbg(input->dev.parent, 238 "%s: received unknown report #%d\n", __func__, data[0]); 239 return 0; 240 } 241 242 if (data[1] & 0x04) { 243 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); 244 input_report_key(input, BTN_TOUCH, data[1] & 0x08); 245 wacom->id[0] = ERASER_DEVICE_ID; 246 } else { 247 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); 248 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 249 wacom->id[0] = STYLUS_DEVICE_ID; 250 } 251 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 252 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 253 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 254 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); 255 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 256 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 257 return 1; 258 } 259 260 static int wacom_dtu_irq(struct wacom_wac *wacom) 261 { 262 unsigned char *data = wacom->data; 263 struct input_dev *input = wacom->pen_input; 264 int prox = data[1] & 0x20; 265 266 dev_dbg(input->dev.parent, 267 "%s: received report #%d", __func__, data[0]); 268 269 if (prox) { 270 /* Going into proximity select tool */ 271 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 272 if (wacom->tool[0] == BTN_TOOL_PEN) 273 wacom->id[0] = STYLUS_DEVICE_ID; 274 else 275 wacom->id[0] = ERASER_DEVICE_ID; 276 } 277 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 278 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 279 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 280 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 281 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); 282 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 283 if (!prox) /* out-prox */ 284 wacom->id[0] = 0; 285 input_report_key(input, wacom->tool[0], prox); 286 input_report_abs(input, ABS_MISC, wacom->id[0]); 287 return 1; 288 } 289 290 static int wacom_dtus_irq(struct wacom_wac *wacom) 291 { 292 unsigned char *data = wacom->data; 293 struct input_dev *input = wacom->pen_input; 294 unsigned short prox, pressure = 0; 295 296 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { 297 dev_dbg(input->dev.parent, 298 "%s: received unknown report #%d", __func__, data[0]); 299 return 0; 300 } else if (data[0] == WACOM_REPORT_DTUSPAD) { 301 input = wacom->pad_input; 302 input_report_key(input, BTN_0, (data[1] & 0x01)); 303 input_report_key(input, BTN_1, (data[1] & 0x02)); 304 input_report_key(input, BTN_2, (data[1] & 0x04)); 305 input_report_key(input, BTN_3, (data[1] & 0x08)); 306 input_report_abs(input, ABS_MISC, 307 data[1] & 0x0f ? PAD_DEVICE_ID : 0); 308 return 1; 309 } else { 310 prox = data[1] & 0x80; 311 if (prox) { 312 switch ((data[1] >> 3) & 3) { 313 case 1: /* Rubber */ 314 wacom->tool[0] = BTN_TOOL_RUBBER; 315 wacom->id[0] = ERASER_DEVICE_ID; 316 break; 317 318 case 2: /* Pen */ 319 wacom->tool[0] = BTN_TOOL_PEN; 320 wacom->id[0] = STYLUS_DEVICE_ID; 321 break; 322 } 323 } 324 325 input_report_key(input, BTN_STYLUS, data[1] & 0x20); 326 input_report_key(input, BTN_STYLUS2, data[1] & 0x40); 327 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); 328 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); 329 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); 330 input_report_abs(input, ABS_PRESSURE, pressure); 331 input_report_key(input, BTN_TOUCH, pressure > 10); 332 333 if (!prox) /* out-prox */ 334 wacom->id[0] = 0; 335 input_report_key(input, wacom->tool[0], prox); 336 input_report_abs(input, ABS_MISC, wacom->id[0]); 337 return 1; 338 } 339 } 340 341 static int wacom_graphire_irq(struct wacom_wac *wacom) 342 { 343 struct wacom_features *features = &wacom->features; 344 unsigned char *data = wacom->data; 345 struct input_dev *input = wacom->pen_input; 346 struct input_dev *pad_input = wacom->pad_input; 347 int battery_capacity, ps_connected; 348 int prox; 349 int rw = 0; 350 int retval = 0; 351 352 if (features->type == GRAPHIRE_BT) { 353 if (data[0] != WACOM_REPORT_PENABLED_BT) { 354 dev_dbg(input->dev.parent, 355 "%s: received unknown report #%d\n", __func__, 356 data[0]); 357 goto exit; 358 } 359 } else if (data[0] != WACOM_REPORT_PENABLED) { 360 dev_dbg(input->dev.parent, 361 "%s: received unknown report #%d\n", __func__, data[0]); 362 goto exit; 363 } 364 365 prox = data[1] & 0x80; 366 if (prox || wacom->id[0]) { 367 if (prox) { 368 switch ((data[1] >> 5) & 3) { 369 370 case 0: /* Pen */ 371 wacom->tool[0] = BTN_TOOL_PEN; 372 wacom->id[0] = STYLUS_DEVICE_ID; 373 break; 374 375 case 1: /* Rubber */ 376 wacom->tool[0] = BTN_TOOL_RUBBER; 377 wacom->id[0] = ERASER_DEVICE_ID; 378 break; 379 380 case 2: /* Mouse with wheel */ 381 input_report_key(input, BTN_MIDDLE, data[1] & 0x04); 382 fallthrough; 383 384 case 3: /* Mouse without wheel */ 385 wacom->tool[0] = BTN_TOOL_MOUSE; 386 wacom->id[0] = CURSOR_DEVICE_ID; 387 break; 388 } 389 } 390 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 391 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 392 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 393 if (features->type == GRAPHIRE_BT) 394 input_report_abs(input, ABS_PRESSURE, data[6] | 395 (((__u16) (data[1] & 0x08)) << 5)); 396 else 397 input_report_abs(input, ABS_PRESSURE, data[6] | 398 ((data[7] & 0x03) << 8)); 399 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 400 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 401 input_report_key(input, BTN_STYLUS2, data[1] & 0x04); 402 } else { 403 input_report_key(input, BTN_LEFT, data[1] & 0x01); 404 input_report_key(input, BTN_RIGHT, data[1] & 0x02); 405 if (features->type == WACOM_G4 || 406 features->type == WACOM_MO) { 407 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); 408 rw = (data[7] & 0x04) - (data[7] & 0x03); 409 } else if (features->type == GRAPHIRE_BT) { 410 /* Compute distance between mouse and tablet */ 411 rw = 44 - (data[6] >> 2); 412 rw = clamp_val(rw, 0, 31); 413 input_report_abs(input, ABS_DISTANCE, rw); 414 if (((data[1] >> 5) & 3) == 2) { 415 /* Mouse with wheel */ 416 input_report_key(input, BTN_MIDDLE, 417 data[1] & 0x04); 418 rw = (data[6] & 0x01) ? -1 : 419 (data[6] & 0x02) ? 1 : 0; 420 } else { 421 rw = 0; 422 } 423 } else { 424 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); 425 rw = -(signed char)data[6]; 426 } 427 input_report_rel(input, REL_WHEEL, rw); 428 } 429 430 if (!prox) 431 wacom->id[0] = 0; 432 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 433 input_report_key(input, wacom->tool[0], prox); 434 input_sync(input); /* sync last event */ 435 } 436 437 /* send pad data */ 438 switch (features->type) { 439 case WACOM_G4: 440 prox = data[7] & 0xf8; 441 if (prox || wacom->id[1]) { 442 wacom->id[1] = PAD_DEVICE_ID; 443 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); 444 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); 445 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); 446 input_report_rel(pad_input, REL_WHEEL, rw); 447 if (!prox) 448 wacom->id[1] = 0; 449 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 450 retval = 1; 451 } 452 break; 453 454 case WACOM_MO: 455 prox = (data[7] & 0xf8) || data[8]; 456 if (prox || wacom->id[1]) { 457 wacom->id[1] = PAD_DEVICE_ID; 458 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); 459 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); 460 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); 461 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); 462 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); 463 if (!prox) 464 wacom->id[1] = 0; 465 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 466 retval = 1; 467 } 468 break; 469 case GRAPHIRE_BT: 470 prox = data[7] & 0x03; 471 if (prox || wacom->id[1]) { 472 wacom->id[1] = PAD_DEVICE_ID; 473 input_report_key(pad_input, BTN_0, (data[7] & 0x02)); 474 input_report_key(pad_input, BTN_1, (data[7] & 0x01)); 475 if (!prox) 476 wacom->id[1] = 0; 477 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 478 retval = 1; 479 } 480 break; 481 } 482 483 /* Store current battery capacity and power supply state */ 484 if (features->type == GRAPHIRE_BT) { 485 rw = (data[7] >> 2 & 0x07); 486 battery_capacity = batcap_gr[rw]; 487 ps_connected = rw == 7; 488 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 489 battery_capacity, ps_connected, 1, 490 ps_connected); 491 } 492 exit: 493 return retval; 494 } 495 496 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) 497 { 498 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 499 struct wacom_features *features = &wacom_wac->features; 500 struct hid_report *r; 501 struct hid_report_enum *re; 502 503 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); 504 if (features->type == INTUOSHT2) 505 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; 506 else 507 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; 508 if (r) { 509 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); 510 } 511 } 512 513 static int wacom_intuos_pad(struct wacom_wac *wacom) 514 { 515 struct wacom_features *features = &wacom->features; 516 unsigned char *data = wacom->data; 517 struct input_dev *input = wacom->pad_input; 518 int i; 519 int buttons = 0, nbuttons = features->numbered_buttons; 520 int keys = 0, nkeys = 0; 521 int ring1 = 0, ring2 = 0; 522 int strip1 = 0, strip2 = 0; 523 bool prox = false; 524 bool wrench = false, keyboard = false, mute_touch = false, menu = false, 525 info = false; 526 527 /* pad packets. Works as a second tool and is always in prox */ 528 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || 529 data[0] == WACOM_REPORT_CINTIQPAD)) 530 return 0; 531 532 if (features->type >= INTUOS4S && features->type <= INTUOS4L) { 533 buttons = (data[3] << 1) | (data[2] & 0x01); 534 ring1 = data[1]; 535 } else if (features->type == DTK) { 536 buttons = data[6]; 537 } else if (features->type == WACOM_13HD) { 538 buttons = (data[4] << 1) | (data[3] & 0x01); 539 } else if (features->type == WACOM_24HD) { 540 buttons = (data[8] << 8) | data[6]; 541 ring1 = data[1]; 542 ring2 = data[2]; 543 544 /* 545 * Three "buttons" are available on the 24HD which are 546 * physically implemented as a touchstrip. Each button 547 * is approximately 3 bits wide with a 2 bit spacing. 548 * The raw touchstrip bits are stored at: 549 * ((data[3] & 0x1f) << 8) | data[4]) 550 */ 551 nkeys = 3; 552 keys = ((data[3] & 0x1C) ? 1<<2 : 0) | 553 ((data[4] & 0xE0) ? 1<<1 : 0) | 554 ((data[4] & 0x07) ? 1<<0 : 0); 555 keyboard = !!(data[4] & 0xE0); 556 info = !!(data[3] & 0x1C); 557 558 if (features->oPid) { 559 mute_touch = !!(data[4] & 0x07); 560 if (mute_touch) 561 wacom->shared->is_touch_on = 562 !wacom->shared->is_touch_on; 563 } else { 564 wrench = !!(data[4] & 0x07); 565 } 566 } else if (features->type == WACOM_27QHD) { 567 nkeys = 3; 568 keys = data[2] & 0x07; 569 570 wrench = !!(data[2] & 0x01); 571 keyboard = !!(data[2] & 0x02); 572 573 if (features->oPid) { 574 mute_touch = !!(data[2] & 0x04); 575 if (mute_touch) 576 wacom->shared->is_touch_on = 577 !wacom->shared->is_touch_on; 578 } else { 579 menu = !!(data[2] & 0x04); 580 } 581 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); 582 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); 583 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); 584 } else if (features->type == CINTIQ_HYBRID) { 585 /* 586 * Do not send hardware buttons under Android. They 587 * are already sent to the system through GPIO (and 588 * have different meaning). 589 * 590 * d-pad right -> data[4] & 0x10 591 * d-pad up -> data[4] & 0x20 592 * d-pad left -> data[4] & 0x40 593 * d-pad down -> data[4] & 0x80 594 * d-pad center -> data[3] & 0x01 595 */ 596 buttons = (data[4] << 1) | (data[3] & 0x01); 597 } else if (features->type == CINTIQ_COMPANION_2) { 598 /* d-pad right -> data[2] & 0x10 599 * d-pad up -> data[2] & 0x20 600 * d-pad left -> data[2] & 0x40 601 * d-pad down -> data[2] & 0x80 602 * d-pad center -> data[1] & 0x01 603 */ 604 buttons = ((data[2] >> 4) << 7) | 605 ((data[1] & 0x04) << 4) | 606 ((data[2] & 0x0F) << 2) | 607 (data[1] & 0x03); 608 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { 609 /* 610 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in 611 * addition to the mechanical switch. Switch data is 612 * stored in data[4], capacitive data in data[5]. 613 * 614 * Touch ring mode switch (data[3]) has no capacitive sensor 615 */ 616 buttons = (data[4] << 1) | (data[3] & 0x01); 617 ring1 = data[2]; 618 } else { 619 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { 620 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | 621 (data[6] << 1) | (data[5] & 0x01); 622 623 if (features->type == WACOM_22HD) { 624 nkeys = 3; 625 keys = data[9] & 0x07; 626 627 info = !!(data[9] & 0x01); 628 wrench = !!(data[9] & 0x02); 629 } 630 } else { 631 buttons = ((data[6] & 0x10) << 5) | 632 ((data[5] & 0x10) << 4) | 633 ((data[6] & 0x0F) << 4) | 634 (data[5] & 0x0F); 635 } 636 strip1 = ((data[1] & 0x1f) << 8) | data[2]; 637 strip2 = ((data[3] & 0x1f) << 8) | data[4]; 638 } 639 640 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) | 641 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; 642 643 wacom_report_numbered_buttons(input, nbuttons, buttons); 644 645 for (i = 0; i < nkeys; i++) 646 input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); 647 648 input_report_key(input, KEY_BUTTONCONFIG, wrench); 649 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard); 650 input_report_key(input, KEY_CONTROLPANEL, menu); 651 input_report_key(input, KEY_INFO, info); 652 653 if (wacom->shared && wacom->shared->touch_input) { 654 input_report_switch(wacom->shared->touch_input, 655 SW_MUTE_DEVICE, 656 !wacom->shared->is_touch_on); 657 input_sync(wacom->shared->touch_input); 658 } 659 660 input_report_abs(input, ABS_RX, strip1); 661 input_report_abs(input, ABS_RY, strip2); 662 663 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); 664 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); 665 666 input_report_key(input, wacom->tool[1], prox ? 1 : 0); 667 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 668 669 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); 670 671 return 1; 672 } 673 674 static int wacom_intuos_id_mangle(int tool_id) 675 { 676 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); 677 } 678 679 static bool wacom_is_art_pen(int tool_id) 680 { 681 bool is_art_pen = false; 682 683 switch (tool_id) { 684 case 0x885: /* Intuos3 Marker Pen */ 685 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 686 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ 687 is_art_pen = true; 688 break; 689 } 690 return is_art_pen; 691 } 692 693 static int wacom_intuos_get_tool_type(int tool_id) 694 { 695 int tool_type = BTN_TOOL_PEN; 696 697 if (wacom_is_art_pen(tool_id)) 698 return tool_type; 699 700 switch (tool_id) { 701 case 0x812: /* Inking pen */ 702 case 0x801: /* Intuos3 Inking pen */ 703 case 0x12802: /* Intuos4/5 Inking Pen */ 704 case 0x012: 705 tool_type = BTN_TOOL_PENCIL; 706 break; 707 708 case 0x822: /* Pen */ 709 case 0x842: 710 case 0x852: 711 case 0x823: /* Intuos3 Grip Pen */ 712 case 0x813: /* Intuos3 Classic Pen */ 713 case 0x802: /* Intuos4/5 13HD/24HD General Pen */ 714 case 0x8e2: /* IntuosHT2 pen */ 715 case 0x022: 716 case 0x10842: /* MobileStudio Pro Pro Pen slim */ 717 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ 718 case 0x16802: /* Cintiq 13HD Pro Pen */ 719 case 0x18802: /* DTH2242 Pen */ 720 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ 721 tool_type = BTN_TOOL_PEN; 722 break; 723 724 case 0x832: /* Stroke pen */ 725 case 0x032: 726 tool_type = BTN_TOOL_BRUSH; 727 break; 728 729 case 0x007: /* Mouse 4D and 2D */ 730 case 0x09c: 731 case 0x094: 732 case 0x017: /* Intuos3 2D Mouse */ 733 case 0x806: /* Intuos4 Mouse */ 734 tool_type = BTN_TOOL_MOUSE; 735 break; 736 737 case 0x096: /* Lens cursor */ 738 case 0x097: /* Intuos3 Lens cursor */ 739 case 0x006: /* Intuos4 Lens cursor */ 740 tool_type = BTN_TOOL_LENS; 741 break; 742 743 case 0x82a: /* Eraser */ 744 case 0x84a: 745 case 0x85a: 746 case 0x91a: 747 case 0xd1a: 748 case 0x0fa: 749 case 0x82b: /* Intuos3 Grip Pen Eraser */ 750 case 0x81b: /* Intuos3 Classic Pen Eraser */ 751 case 0x91b: /* Intuos3 Airbrush Eraser */ 752 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ 753 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 754 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 755 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ 756 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 757 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ 758 case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */ 759 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ 760 case 0x1880a: /* DTH2242 Eraser */ 761 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 762 tool_type = BTN_TOOL_RUBBER; 763 break; 764 765 case 0xd12: 766 case 0x912: 767 case 0x112: 768 case 0x913: /* Intuos3 Airbrush */ 769 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 770 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 771 tool_type = BTN_TOOL_AIRBRUSH; 772 break; 773 } 774 return tool_type; 775 } 776 777 static void wacom_exit_report(struct wacom_wac *wacom) 778 { 779 struct input_dev *input = wacom->pen_input; 780 struct wacom_features *features = &wacom->features; 781 unsigned char *data = wacom->data; 782 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 783 784 /* 785 * Reset all states otherwise we lose the initial states 786 * when in-prox next time 787 */ 788 input_report_abs(input, ABS_X, 0); 789 input_report_abs(input, ABS_Y, 0); 790 input_report_abs(input, ABS_DISTANCE, 0); 791 input_report_abs(input, ABS_TILT_X, 0); 792 input_report_abs(input, ABS_TILT_Y, 0); 793 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 794 input_report_key(input, BTN_LEFT, 0); 795 input_report_key(input, BTN_MIDDLE, 0); 796 input_report_key(input, BTN_RIGHT, 0); 797 input_report_key(input, BTN_SIDE, 0); 798 input_report_key(input, BTN_EXTRA, 0); 799 input_report_abs(input, ABS_THROTTLE, 0); 800 input_report_abs(input, ABS_RZ, 0); 801 } else { 802 input_report_abs(input, ABS_PRESSURE, 0); 803 input_report_key(input, BTN_STYLUS, 0); 804 input_report_key(input, BTN_STYLUS2, 0); 805 input_report_key(input, BTN_TOUCH, 0); 806 input_report_abs(input, ABS_WHEEL, 0); 807 if (features->type >= INTUOS3S) 808 input_report_abs(input, ABS_Z, 0); 809 } 810 input_report_key(input, wacom->tool[idx], 0); 811 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 812 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 813 wacom->id[idx] = 0; 814 } 815 816 static int wacom_intuos_inout(struct wacom_wac *wacom) 817 { 818 struct wacom_features *features = &wacom->features; 819 unsigned char *data = wacom->data; 820 struct input_dev *input = wacom->pen_input; 821 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 822 823 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 824 ((data[1] & 0xfe) == 0x20) || /* in range */ 825 ((data[1] & 0xfe) == 0x80))) /* out prox */ 826 return 0; 827 828 /* Enter report */ 829 if ((data[1] & 0xfc) == 0xc0) { 830 /* serial number of the tool */ 831 wacom->serial[idx] = ((data[3] & 0x0f) << 28) + 832 (data[4] << 20) + (data[5] << 12) + 833 (data[6] << 4) + (data[7] >> 4); 834 835 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 836 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 837 838 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 839 840 wacom->shared->stylus_in_proximity = true; 841 return 1; 842 } 843 844 /* in Range */ 845 if ((data[1] & 0xfe) == 0x20) { 846 if (features->type != INTUOSHT2) 847 wacom->shared->stylus_in_proximity = true; 848 849 /* in Range while exiting */ 850 if (wacom->reporting_data) { 851 input_report_key(input, BTN_TOUCH, 0); 852 input_report_abs(input, ABS_PRESSURE, 0); 853 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 854 return 2; 855 } 856 return 1; 857 } 858 859 /* Exit report */ 860 if ((data[1] & 0xfe) == 0x80) { 861 wacom->shared->stylus_in_proximity = false; 862 wacom->reporting_data = false; 863 864 /* don't report exit if we don't know the ID */ 865 if (!wacom->id[idx]) 866 return 1; 867 868 wacom_exit_report(wacom); 869 return 2; 870 } 871 872 return 0; 873 } 874 875 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 876 { 877 return wacom_wac->probe_complete && 878 wacom_wac->shared->has_mute_touch_switch && 879 !wacom_wac->shared->is_touch_on; 880 } 881 882 static inline bool report_touch_events(struct wacom_wac *wacom) 883 { 884 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 885 } 886 887 static inline bool delay_pen_events(struct wacom_wac *wacom) 888 { 889 return (wacom->shared->touch_down && touch_arbitration); 890 } 891 892 static int wacom_intuos_general(struct wacom_wac *wacom) 893 { 894 struct wacom_features *features = &wacom->features; 895 unsigned char *data = wacom->data; 896 struct input_dev *input = wacom->pen_input; 897 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 898 unsigned char type = (data[1] >> 1) & 0x0F; 899 unsigned int x, y, distance, t; 900 901 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 902 data[0] != WACOM_REPORT_INTUOS_PEN) 903 return 0; 904 905 if (delay_pen_events(wacom)) 906 return 1; 907 908 /* don't report events if we don't know the tool ID */ 909 if (!wacom->id[idx]) { 910 /* but reschedule a read of the current tool */ 911 wacom_intuos_schedule_prox_event(wacom); 912 return 1; 913 } 914 915 /* 916 * don't report events for invalid data 917 */ 918 /* older I4 styli don't work with new Cintiqs */ 919 if ((!((wacom->id[idx] >> 16) & 0x01) && 920 (features->type == WACOM_21UX2)) || 921 /* Only large Intuos support Lense Cursor */ 922 (wacom->tool[idx] == BTN_TOOL_LENS && 923 (features->type == INTUOS3 || 924 features->type == INTUOS3S || 925 features->type == INTUOS4 || 926 features->type == INTUOS4S || 927 features->type == INTUOS5 || 928 features->type == INTUOS5S || 929 features->type == INTUOSPM || 930 features->type == INTUOSPS)) || 931 /* Cintiq doesn't send data when RDY bit isn't set */ 932 (features->type == CINTIQ && !(data[1] & 0x40))) 933 return 1; 934 935 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 936 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 937 distance = data[9] >> 2; 938 if (features->type < INTUOS3S) { 939 x >>= 1; 940 y >>= 1; 941 distance >>= 1; 942 } 943 if (features->type == INTUOSHT2) 944 distance = features->distance_max - distance; 945 input_report_abs(input, ABS_X, x); 946 input_report_abs(input, ABS_Y, y); 947 input_report_abs(input, ABS_DISTANCE, distance); 948 949 switch (type) { 950 case 0x00: 951 case 0x01: 952 case 0x02: 953 case 0x03: 954 /* general pen packet */ 955 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 956 if (features->pressure_max < 2047) 957 t >>= 1; 958 input_report_abs(input, ABS_PRESSURE, t); 959 if (features->type != INTUOSHT2) { 960 input_report_abs(input, ABS_TILT_X, 961 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 962 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 963 } 964 input_report_key(input, BTN_STYLUS, data[1] & 2); 965 input_report_key(input, BTN_STYLUS2, data[1] & 4); 966 input_report_key(input, BTN_TOUCH, t > 10); 967 break; 968 969 case 0x0a: 970 /* airbrush second packet */ 971 input_report_abs(input, ABS_WHEEL, 972 (data[6] << 2) | ((data[7] >> 6) & 3)); 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 break; 977 978 case 0x05: 979 /* Rotation packet */ 980 if (features->type >= INTUOS3S) { 981 /* I3 marker pen rotation */ 982 t = (data[6] << 3) | ((data[7] >> 5) & 7); 983 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 984 ((t-1) / 2 + 450)) : (450 - t / 2) ; 985 input_report_abs(input, ABS_Z, t); 986 } else { 987 /* 4D mouse 2nd packet */ 988 t = (data[6] << 3) | ((data[7] >> 5) & 7); 989 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 990 ((t - 1) / 2) : -t / 2); 991 } 992 break; 993 994 case 0x04: 995 /* 4D mouse 1st packet */ 996 input_report_key(input, BTN_LEFT, data[8] & 0x01); 997 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 998 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 999 1000 input_report_key(input, BTN_SIDE, data[8] & 0x20); 1001 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 1002 t = (data[6] << 2) | ((data[7] >> 6) & 3); 1003 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 1004 break; 1005 1006 case 0x06: 1007 /* I4 mouse */ 1008 input_report_key(input, BTN_LEFT, data[6] & 0x01); 1009 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 1010 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 1011 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 1012 - ((data[7] & 0x40) >> 6)); 1013 input_report_key(input, BTN_SIDE, data[6] & 0x08); 1014 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 1015 1016 input_report_abs(input, ABS_TILT_X, 1017 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 1018 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 1019 break; 1020 1021 case 0x08: 1022 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 1023 /* 2D mouse packet */ 1024 input_report_key(input, BTN_LEFT, data[8] & 0x04); 1025 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 1026 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 1027 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 1028 - ((data[8] & 0x02) >> 1)); 1029 1030 /* I3 2D mouse side buttons */ 1031 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 1032 input_report_key(input, BTN_SIDE, data[8] & 0x40); 1033 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 1034 } 1035 } 1036 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 1037 /* Lens cursor packets */ 1038 input_report_key(input, BTN_LEFT, data[8] & 0x01); 1039 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 1040 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 1041 input_report_key(input, BTN_SIDE, data[8] & 0x10); 1042 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 1043 } 1044 break; 1045 1046 case 0x07: 1047 case 0x09: 1048 case 0x0b: 1049 case 0x0c: 1050 case 0x0d: 1051 case 0x0e: 1052 case 0x0f: 1053 /* unhandled */ 1054 break; 1055 } 1056 1057 input_report_abs(input, ABS_MISC, 1058 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1059 input_report_key(input, wacom->tool[idx], 1); 1060 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1061 wacom->reporting_data = true; 1062 return 2; 1063 } 1064 1065 static int wacom_intuos_irq(struct wacom_wac *wacom) 1066 { 1067 unsigned char *data = wacom->data; 1068 struct input_dev *input = wacom->pen_input; 1069 int result; 1070 1071 if (data[0] != WACOM_REPORT_PENABLED && 1072 data[0] != WACOM_REPORT_INTUOS_ID1 && 1073 data[0] != WACOM_REPORT_INTUOS_ID2 && 1074 data[0] != WACOM_REPORT_INTUOSPAD && 1075 data[0] != WACOM_REPORT_INTUOS_PEN && 1076 data[0] != WACOM_REPORT_CINTIQ && 1077 data[0] != WACOM_REPORT_CINTIQPAD && 1078 data[0] != WACOM_REPORT_INTUOS5PAD) { 1079 dev_dbg(input->dev.parent, 1080 "%s: received unknown report #%d\n", __func__, data[0]); 1081 return 0; 1082 } 1083 1084 /* process pad events */ 1085 result = wacom_intuos_pad(wacom); 1086 if (result) 1087 return result; 1088 1089 /* process in/out prox events */ 1090 result = wacom_intuos_inout(wacom); 1091 if (result) 1092 return result - 1; 1093 1094 /* process general packets */ 1095 result = wacom_intuos_general(wacom); 1096 if (result) 1097 return result - 1; 1098 1099 return 0; 1100 } 1101 1102 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1103 { 1104 unsigned char *data = wacom_wac->data; 1105 struct input_dev *input; 1106 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1107 struct wacom_remote *remote = wacom->remote; 1108 int bat_charging, bat_percent, touch_ring_mode; 1109 __u32 serial; 1110 int i, index = -1; 1111 unsigned long flags; 1112 1113 if (data[0] != WACOM_REPORT_REMOTE) { 1114 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1115 __func__, data[0]); 1116 return 0; 1117 } 1118 1119 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1120 wacom_wac->id[0] = PAD_DEVICE_ID; 1121 1122 spin_lock_irqsave(&remote->remote_lock, flags); 1123 1124 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1125 if (remote->remotes[i].serial == serial) { 1126 index = i; 1127 break; 1128 } 1129 } 1130 1131 if (index < 0 || !remote->remotes[index].registered) 1132 goto out; 1133 1134 input = remote->remotes[index].input; 1135 1136 input_report_key(input, BTN_0, (data[9] & 0x01)); 1137 input_report_key(input, BTN_1, (data[9] & 0x02)); 1138 input_report_key(input, BTN_2, (data[9] & 0x04)); 1139 input_report_key(input, BTN_3, (data[9] & 0x08)); 1140 input_report_key(input, BTN_4, (data[9] & 0x10)); 1141 input_report_key(input, BTN_5, (data[9] & 0x20)); 1142 input_report_key(input, BTN_6, (data[9] & 0x40)); 1143 input_report_key(input, BTN_7, (data[9] & 0x80)); 1144 1145 input_report_key(input, BTN_8, (data[10] & 0x01)); 1146 input_report_key(input, BTN_9, (data[10] & 0x02)); 1147 input_report_key(input, BTN_A, (data[10] & 0x04)); 1148 input_report_key(input, BTN_B, (data[10] & 0x08)); 1149 input_report_key(input, BTN_C, (data[10] & 0x10)); 1150 input_report_key(input, BTN_X, (data[10] & 0x20)); 1151 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1152 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1153 1154 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1155 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1156 1157 if (data[12] & 0x80) 1158 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); 1159 else 1160 input_report_abs(input, ABS_WHEEL, 0); 1161 1162 bat_percent = data[7] & 0x7f; 1163 bat_charging = !!(data[7] & 0x80); 1164 1165 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1166 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1167 else 1168 input_report_abs(input, ABS_MISC, 0); 1169 1170 input_event(input, EV_MSC, MSC_SERIAL, serial); 1171 1172 input_sync(input); 1173 1174 /*Which mode select (LED light) is currently on?*/ 1175 touch_ring_mode = (data[11] & 0xC0) >> 6; 1176 1177 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1178 if (remote->remotes[i].serial == serial) 1179 wacom->led.groups[i].select = touch_ring_mode; 1180 } 1181 1182 __wacom_notify_battery(&remote->remotes[index].battery, 1183 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1184 bat_charging, 1, bat_charging); 1185 1186 out: 1187 spin_unlock_irqrestore(&remote->remote_lock, flags); 1188 return 0; 1189 } 1190 1191 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1192 { 1193 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1194 unsigned char *data = wacom_wac->data; 1195 struct wacom_remote *remote = wacom->remote; 1196 struct wacom_remote_data remote_data; 1197 unsigned long flags; 1198 int i, ret; 1199 1200 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1201 return; 1202 1203 memset(&remote_data, 0, sizeof(struct wacom_remote_data)); 1204 1205 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1206 int j = i * 6; 1207 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1208 bool connected = data[j+2]; 1209 1210 remote_data.remote[i].serial = serial; 1211 remote_data.remote[i].connected = connected; 1212 } 1213 1214 spin_lock_irqsave(&remote->remote_lock, flags); 1215 1216 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1217 if (ret != sizeof(remote_data)) { 1218 spin_unlock_irqrestore(&remote->remote_lock, flags); 1219 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1220 return; 1221 } 1222 1223 spin_unlock_irqrestore(&remote->remote_lock, flags); 1224 1225 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1226 } 1227 1228 static int int_dist(int x1, int y1, int x2, int y2) 1229 { 1230 int x = x2 - x1; 1231 int y = y2 - y1; 1232 1233 return int_sqrt(x*x + y*y); 1234 } 1235 1236 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1237 unsigned char *data) 1238 { 1239 memcpy(wacom->data, data, 10); 1240 wacom_intuos_irq(wacom); 1241 1242 input_sync(wacom->pen_input); 1243 if (wacom->pad_input) 1244 input_sync(wacom->pad_input); 1245 } 1246 1247 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1248 { 1249 unsigned char data[WACOM_PKGLEN_MAX]; 1250 int i = 1; 1251 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1252 1253 memcpy(data, wacom->data, len); 1254 1255 switch (data[0]) { 1256 case 0x04: 1257 wacom_intuos_bt_process_data(wacom, data + i); 1258 i += 10; 1259 fallthrough; 1260 case 0x03: 1261 wacom_intuos_bt_process_data(wacom, data + i); 1262 i += 10; 1263 wacom_intuos_bt_process_data(wacom, data + i); 1264 i += 10; 1265 power_raw = data[i]; 1266 bat_charging = (power_raw & 0x08) ? 1 : 0; 1267 ps_connected = (power_raw & 0x10) ? 1 : 0; 1268 battery_capacity = batcap_i4[power_raw & 0x07]; 1269 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1270 battery_capacity, bat_charging, 1271 battery_capacity || bat_charging, 1272 ps_connected); 1273 break; 1274 default: 1275 dev_dbg(wacom->pen_input->dev.parent, 1276 "Unknown report: %d,%d size:%zu\n", 1277 data[0], data[1], len); 1278 return 0; 1279 } 1280 return 0; 1281 } 1282 1283 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1284 { 1285 struct input_dev *input = wacom->touch_input; 1286 unsigned touch_max = wacom->features.touch_max; 1287 int count = 0; 1288 int i; 1289 1290 if (!touch_max) 1291 return 0; 1292 1293 if (touch_max == 1) 1294 return test_bit(BTN_TOUCH, input->key) && 1295 report_touch_events(wacom); 1296 1297 for (i = 0; i < input->mt->num_slots; i++) { 1298 struct input_mt_slot *ps = &input->mt->slots[i]; 1299 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1300 if (id >= 0) 1301 count++; 1302 } 1303 1304 return count; 1305 } 1306 1307 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1308 { 1309 int pen_frame_len, pen_frames; 1310 1311 struct input_dev *pen_input = wacom->pen_input; 1312 unsigned char *data = wacom->data; 1313 int i; 1314 1315 if (wacom->features.type == INTUOSP2_BT || 1316 wacom->features.type == INTUOSP2S_BT) { 1317 wacom->serial[0] = get_unaligned_le64(&data[99]); 1318 wacom->id[0] = get_unaligned_le16(&data[107]); 1319 pen_frame_len = 14; 1320 pen_frames = 7; 1321 } else { 1322 wacom->serial[0] = get_unaligned_le64(&data[33]); 1323 wacom->id[0] = get_unaligned_le16(&data[41]); 1324 pen_frame_len = 8; 1325 pen_frames = 4; 1326 } 1327 1328 if (wacom->serial[0] >> 52 == 1) { 1329 /* Add back in missing bits of ID for non-USI pens */ 1330 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1331 } 1332 1333 for (i = 0; i < pen_frames; i++) { 1334 unsigned char *frame = &data[i*pen_frame_len + 1]; 1335 bool valid = frame[0] & 0x80; 1336 bool prox = frame[0] & 0x40; 1337 bool range = frame[0] & 0x20; 1338 bool invert = frame[0] & 0x10; 1339 1340 if (!valid) 1341 continue; 1342 1343 if (!prox) { 1344 wacom->shared->stylus_in_proximity = false; 1345 wacom_exit_report(wacom); 1346 input_sync(pen_input); 1347 1348 wacom->tool[0] = 0; 1349 wacom->id[0] = 0; 1350 wacom->serial[0] = 0; 1351 return; 1352 } 1353 1354 if (range) { 1355 if (!wacom->tool[0]) { /* first in range */ 1356 /* Going into range select tool */ 1357 if (invert) 1358 wacom->tool[0] = BTN_TOOL_RUBBER; 1359 else if (wacom->id[0]) 1360 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1361 else 1362 wacom->tool[0] = BTN_TOOL_PEN; 1363 } 1364 1365 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1366 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1367 1368 if (wacom->features.type == INTUOSP2_BT || 1369 wacom->features.type == INTUOSP2S_BT) { 1370 /* Fix rotation alignment: userspace expects zero at left */ 1371 int16_t rotation = 1372 (int16_t)get_unaligned_le16(&frame[9]); 1373 rotation += 1800/4; 1374 1375 if (rotation > 899) 1376 rotation -= 1800; 1377 1378 input_report_abs(pen_input, ABS_TILT_X, 1379 (char)frame[7]); 1380 input_report_abs(pen_input, ABS_TILT_Y, 1381 (char)frame[8]); 1382 input_report_abs(pen_input, ABS_Z, rotation); 1383 input_report_abs(pen_input, ABS_WHEEL, 1384 get_unaligned_le16(&frame[11])); 1385 } 1386 } 1387 if (wacom->tool[0]) { 1388 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1389 if (wacom->features.type == INTUOSP2_BT || 1390 wacom->features.type == INTUOSP2S_BT) { 1391 input_report_abs(pen_input, ABS_DISTANCE, 1392 range ? frame[13] : wacom->features.distance_max); 1393 } else { 1394 input_report_abs(pen_input, ABS_DISTANCE, 1395 range ? frame[7] : wacom->features.distance_max); 1396 } 1397 1398 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1399 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1400 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1401 1402 input_report_key(pen_input, wacom->tool[0], prox); 1403 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1404 input_report_abs(pen_input, ABS_MISC, 1405 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1406 } 1407 1408 wacom->shared->stylus_in_proximity = prox; 1409 1410 input_sync(pen_input); 1411 } 1412 } 1413 1414 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1415 { 1416 const int finger_touch_len = 8; 1417 const int finger_frames = 4; 1418 const int finger_frame_len = 43; 1419 1420 struct input_dev *touch_input = wacom->touch_input; 1421 unsigned char *data = wacom->data; 1422 int num_contacts_left = 5; 1423 int i, j; 1424 1425 for (i = 0; i < finger_frames; i++) { 1426 unsigned char *frame = &data[i*finger_frame_len + 109]; 1427 int current_num_contacts = frame[0] & 0x7F; 1428 int contacts_to_send; 1429 1430 if (!(frame[0] & 0x80)) 1431 continue; 1432 1433 /* 1434 * First packet resets the counter since only the first 1435 * packet in series will have non-zero current_num_contacts. 1436 */ 1437 if (current_num_contacts) 1438 wacom->num_contacts_left = current_num_contacts; 1439 1440 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1441 1442 for (j = 0; j < contacts_to_send; j++) { 1443 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1444 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1445 int x = get_unaligned_le16(&touch[2]); 1446 int y = get_unaligned_le16(&touch[4]); 1447 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1448 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1449 1450 if (slot < 0) 1451 continue; 1452 1453 input_mt_slot(touch_input, slot); 1454 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1455 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1456 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1457 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1458 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1459 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1460 } 1461 1462 input_mt_sync_frame(touch_input); 1463 1464 wacom->num_contacts_left -= contacts_to_send; 1465 if (wacom->num_contacts_left <= 0) { 1466 wacom->num_contacts_left = 0; 1467 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1468 input_sync(touch_input); 1469 } 1470 } 1471 1472 if (wacom->num_contacts_left == 0) { 1473 // Be careful that we don't accidentally call input_sync with 1474 // only a partial set of fingers of processed 1475 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1476 input_sync(touch_input); 1477 } 1478 1479 } 1480 1481 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1482 { 1483 struct input_dev *pad_input = wacom->pad_input; 1484 unsigned char *data = wacom->data; 1485 int nbuttons = wacom->features.numbered_buttons; 1486 1487 int expresskeys = data[282]; 1488 int center = (data[281] & 0x40) >> 6; 1489 int ring = data[285] & 0x7F; 1490 bool ringstatus = data[285] & 0x80; 1491 bool prox = expresskeys || center || ringstatus; 1492 1493 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1494 ring = 71 - ring; 1495 ring += 3*72/16; 1496 if (ring > 71) 1497 ring -= 72; 1498 1499 wacom_report_numbered_buttons(pad_input, nbuttons, 1500 expresskeys | (center << (nbuttons - 1))); 1501 1502 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1503 1504 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1505 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1506 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1507 1508 input_sync(pad_input); 1509 } 1510 1511 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1512 { 1513 unsigned char *data = wacom->data; 1514 1515 bool chg = data[284] & 0x80; 1516 int battery_status = data[284] & 0x7F; 1517 1518 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1519 battery_status, chg, 1, chg); 1520 } 1521 1522 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1523 { 1524 struct input_dev *pad_input = wacom->pad_input; 1525 unsigned char *data = wacom->data; 1526 1527 int buttons = data[44]; 1528 1529 wacom_report_numbered_buttons(pad_input, 4, buttons); 1530 1531 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1532 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1533 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1534 1535 input_sync(pad_input); 1536 } 1537 1538 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1539 { 1540 unsigned char *data = wacom->data; 1541 1542 bool chg = data[45] & 0x80; 1543 int battery_status = data[45] & 0x7F; 1544 1545 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1546 battery_status, chg, 1, chg); 1547 } 1548 1549 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1550 { 1551 unsigned char *data = wacom->data; 1552 1553 if (data[0] != 0x80 && data[0] != 0x81) { 1554 dev_dbg(wacom->pen_input->dev.parent, 1555 "%s: received unknown report #%d\n", __func__, data[0]); 1556 return 0; 1557 } 1558 1559 wacom_intuos_pro2_bt_pen(wacom); 1560 if (wacom->features.type == INTUOSP2_BT || 1561 wacom->features.type == INTUOSP2S_BT) { 1562 wacom_intuos_pro2_bt_touch(wacom); 1563 wacom_intuos_pro2_bt_pad(wacom); 1564 wacom_intuos_pro2_bt_battery(wacom); 1565 } else { 1566 wacom_intuos_gen3_bt_pad(wacom); 1567 wacom_intuos_gen3_bt_battery(wacom); 1568 } 1569 return 0; 1570 } 1571 1572 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1573 { 1574 struct input_dev *input = wacom->touch_input; 1575 unsigned char *data = wacom->data; 1576 int i; 1577 int current_num_contacts = data[61]; 1578 int contacts_to_send = 0; 1579 int num_contacts_left = 4; /* maximum contacts per packet */ 1580 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1581 int y_offset = 2; 1582 1583 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1584 return 0; 1585 1586 if (wacom->features.type == WACOM_27QHDT) { 1587 current_num_contacts = data[63]; 1588 num_contacts_left = 10; 1589 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1590 y_offset = 0; 1591 } 1592 1593 /* 1594 * First packet resets the counter since only the first 1595 * packet in series will have non-zero current_num_contacts. 1596 */ 1597 if (current_num_contacts) 1598 wacom->num_contacts_left = current_num_contacts; 1599 1600 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1601 1602 for (i = 0; i < contacts_to_send; i++) { 1603 int offset = (byte_per_packet * i) + 1; 1604 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1605 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1606 1607 if (slot < 0) 1608 continue; 1609 input_mt_slot(input, slot); 1610 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1611 1612 if (touch) { 1613 int t_x = get_unaligned_le16(&data[offset + 2]); 1614 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1615 1616 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1617 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1618 1619 if (wacom->features.type != WACOM_27QHDT) { 1620 int c_x = get_unaligned_le16(&data[offset + 4]); 1621 int c_y = get_unaligned_le16(&data[offset + 8]); 1622 int w = get_unaligned_le16(&data[offset + 10]); 1623 int h = get_unaligned_le16(&data[offset + 12]); 1624 1625 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1626 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1627 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1628 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1629 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1630 } 1631 } 1632 } 1633 input_mt_sync_frame(input); 1634 1635 wacom->num_contacts_left -= contacts_to_send; 1636 if (wacom->num_contacts_left <= 0) { 1637 wacom->num_contacts_left = 0; 1638 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1639 } 1640 return 1; 1641 } 1642 1643 static int wacom_mt_touch(struct wacom_wac *wacom) 1644 { 1645 struct input_dev *input = wacom->touch_input; 1646 unsigned char *data = wacom->data; 1647 int i; 1648 int current_num_contacts = data[2]; 1649 int contacts_to_send = 0; 1650 int x_offset = 0; 1651 1652 /* MTTPC does not support Height and Width */ 1653 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1654 x_offset = -4; 1655 1656 /* 1657 * First packet resets the counter since only the first 1658 * packet in series will have non-zero current_num_contacts. 1659 */ 1660 if (current_num_contacts) 1661 wacom->num_contacts_left = current_num_contacts; 1662 1663 /* There are at most 5 contacts per packet */ 1664 contacts_to_send = min(5, wacom->num_contacts_left); 1665 1666 for (i = 0; i < contacts_to_send; i++) { 1667 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1668 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1669 int id = get_unaligned_le16(&data[offset + 1]); 1670 int slot = input_mt_get_slot_by_key(input, id); 1671 1672 if (slot < 0) 1673 continue; 1674 1675 input_mt_slot(input, slot); 1676 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1677 if (touch) { 1678 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1679 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1680 input_report_abs(input, ABS_MT_POSITION_X, x); 1681 input_report_abs(input, ABS_MT_POSITION_Y, y); 1682 } 1683 } 1684 input_mt_sync_frame(input); 1685 1686 wacom->num_contacts_left -= contacts_to_send; 1687 if (wacom->num_contacts_left <= 0) { 1688 wacom->num_contacts_left = 0; 1689 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1690 } 1691 return 1; 1692 } 1693 1694 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1695 { 1696 struct input_dev *input = wacom->touch_input; 1697 unsigned char *data = wacom->data; 1698 int i; 1699 1700 for (i = 0; i < 2; i++) { 1701 int p = data[1] & (1 << i); 1702 bool touch = p && report_touch_events(wacom); 1703 1704 input_mt_slot(input, i); 1705 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1706 if (touch) { 1707 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1708 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1709 1710 input_report_abs(input, ABS_MT_POSITION_X, x); 1711 input_report_abs(input, ABS_MT_POSITION_Y, y); 1712 } 1713 } 1714 input_mt_sync_frame(input); 1715 1716 /* keep touch state for pen event */ 1717 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1718 1719 return 1; 1720 } 1721 1722 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1723 { 1724 unsigned char *data = wacom->data; 1725 struct input_dev *input = wacom->touch_input; 1726 bool prox = report_touch_events(wacom); 1727 int x = 0, y = 0; 1728 1729 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1730 return 0; 1731 1732 if (len == WACOM_PKGLEN_TPC1FG) { 1733 prox = prox && (data[0] & 0x01); 1734 x = get_unaligned_le16(&data[1]); 1735 y = get_unaligned_le16(&data[3]); 1736 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1737 prox = prox && (data[2] & 0x01); 1738 x = get_unaligned_le16(&data[3]); 1739 y = get_unaligned_le16(&data[5]); 1740 } else { 1741 prox = prox && (data[1] & 0x01); 1742 x = le16_to_cpup((__le16 *)&data[2]); 1743 y = le16_to_cpup((__le16 *)&data[4]); 1744 } 1745 1746 if (prox) { 1747 input_report_abs(input, ABS_X, x); 1748 input_report_abs(input, ABS_Y, y); 1749 } 1750 input_report_key(input, BTN_TOUCH, prox); 1751 1752 /* keep touch state for pen events */ 1753 wacom->shared->touch_down = prox; 1754 1755 return 1; 1756 } 1757 1758 static int wacom_tpc_pen(struct wacom_wac *wacom) 1759 { 1760 unsigned char *data = wacom->data; 1761 struct input_dev *input = wacom->pen_input; 1762 bool prox = data[1] & 0x20; 1763 1764 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1765 /* Going into proximity select tool */ 1766 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1767 1768 /* keep pen state for touch events */ 1769 wacom->shared->stylus_in_proximity = prox; 1770 1771 /* send pen events only when touch is up or forced out 1772 * or touch arbitration is off 1773 */ 1774 if (!delay_pen_events(wacom)) { 1775 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1776 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1777 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1778 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1779 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1780 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1781 input_report_key(input, wacom->tool[0], prox); 1782 return 1; 1783 } 1784 1785 return 0; 1786 } 1787 1788 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1789 { 1790 unsigned char *data = wacom->data; 1791 1792 if (wacom->pen_input) { 1793 dev_dbg(wacom->pen_input->dev.parent, 1794 "%s: received report #%d\n", __func__, data[0]); 1795 1796 if (len == WACOM_PKGLEN_PENABLED || 1797 data[0] == WACOM_REPORT_PENABLED) 1798 return wacom_tpc_pen(wacom); 1799 } 1800 else if (wacom->touch_input) { 1801 dev_dbg(wacom->touch_input->dev.parent, 1802 "%s: received report #%d\n", __func__, data[0]); 1803 1804 switch (len) { 1805 case WACOM_PKGLEN_TPC1FG: 1806 return wacom_tpc_single_touch(wacom, len); 1807 1808 case WACOM_PKGLEN_TPC2FG: 1809 return wacom_tpc_mt_touch(wacom); 1810 1811 default: 1812 switch (data[0]) { 1813 case WACOM_REPORT_TPC1FG: 1814 case WACOM_REPORT_TPCHID: 1815 case WACOM_REPORT_TPCST: 1816 case WACOM_REPORT_TPC1FGE: 1817 return wacom_tpc_single_touch(wacom, len); 1818 1819 case WACOM_REPORT_TPCMT: 1820 case WACOM_REPORT_TPCMT2: 1821 return wacom_mt_touch(wacom); 1822 1823 } 1824 } 1825 } 1826 1827 return 0; 1828 } 1829 1830 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1831 int value, int num, int denom) 1832 { 1833 struct input_absinfo *abs = &input->absinfo[usage->code]; 1834 int range = (abs->maximum - abs->minimum + 1); 1835 1836 value += num*range/denom; 1837 if (value > abs->maximum) 1838 value -= range; 1839 else if (value < abs->minimum) 1840 value += range; 1841 return value; 1842 } 1843 1844 int wacom_equivalent_usage(int usage) 1845 { 1846 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1847 int subpage = (usage & 0xFF00) << 8; 1848 int subusage = (usage & 0xFF); 1849 1850 if (subpage == WACOM_HID_SP_PAD || 1851 subpage == WACOM_HID_SP_BUTTON || 1852 subpage == WACOM_HID_SP_DIGITIZER || 1853 subpage == WACOM_HID_SP_DIGITIZERINFO || 1854 usage == WACOM_HID_WD_SENSE || 1855 usage == WACOM_HID_WD_SERIALHI || 1856 usage == WACOM_HID_WD_TOOLTYPE || 1857 usage == WACOM_HID_WD_DISTANCE || 1858 usage == WACOM_HID_WD_TOUCHSTRIP || 1859 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1860 usage == WACOM_HID_WD_TOUCHRING || 1861 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1862 usage == WACOM_HID_WD_REPORT_VALID || 1863 usage == WACOM_HID_WD_BARRELSWITCH3 || 1864 usage == WACOM_HID_WD_SEQUENCENUMBER) { 1865 return usage; 1866 } 1867 1868 if (subpage == HID_UP_UNDEFINED) 1869 subpage = HID_UP_DIGITIZER; 1870 1871 return subpage | subusage; 1872 } 1873 1874 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1875 int subpage = (usage & 0xFF00) << 8; 1876 int subusage = (usage & 0xFF); 1877 1878 if (usage == WACOM_HID_WT_REPORT_VALID) 1879 return usage; 1880 1881 if (subpage == HID_UP_UNDEFINED) 1882 subpage = WACOM_HID_SP_DIGITIZER; 1883 1884 return subpage | subusage; 1885 } 1886 1887 return usage; 1888 } 1889 1890 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1891 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1892 { 1893 struct wacom *wacom = input_get_drvdata(input); 1894 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1895 struct wacom_features *features = &wacom_wac->features; 1896 int fmin = field->logical_minimum; 1897 int fmax = field->logical_maximum; 1898 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1899 int resolution_code = code; 1900 1901 if (equivalent_usage == HID_DG_TWIST) { 1902 resolution_code = ABS_RZ; 1903 } 1904 1905 if (equivalent_usage == HID_GD_X) { 1906 fmin += features->offset_left; 1907 fmax -= features->offset_right; 1908 } 1909 if (equivalent_usage == HID_GD_Y) { 1910 fmin += features->offset_top; 1911 fmax -= features->offset_bottom; 1912 } 1913 1914 usage->type = type; 1915 usage->code = code; 1916 1917 switch (type) { 1918 case EV_ABS: 1919 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1920 input_abs_set_res(input, code, 1921 hidinput_calc_abs_res(field, resolution_code)); 1922 break; 1923 case EV_KEY: 1924 case EV_MSC: 1925 case EV_SW: 1926 input_set_capability(input, type, code); 1927 break; 1928 } 1929 } 1930 1931 static void wacom_wac_battery_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 wacom_features *features = &wacom_wac->features; 1937 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1938 1939 switch (equivalent_usage) { 1940 case HID_DG_BATTERYSTRENGTH: 1941 case WACOM_HID_WD_BATTERY_LEVEL: 1942 case WACOM_HID_WD_BATTERY_CHARGING: 1943 features->quirks |= WACOM_QUIRK_BATTERY; 1944 break; 1945 } 1946 } 1947 1948 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1949 struct hid_usage *usage, __s32 value) 1950 { 1951 struct wacom *wacom = hid_get_drvdata(hdev); 1952 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1953 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1954 1955 switch (equivalent_usage) { 1956 case HID_DG_BATTERYSTRENGTH: 1957 if (value == 0) { 1958 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1959 } 1960 else { 1961 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1962 wacom_wac->hid_data.battery_capacity = value; 1963 wacom_wac->hid_data.bat_connected = 1; 1964 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1965 } 1966 break; 1967 case WACOM_HID_WD_BATTERY_LEVEL: 1968 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1969 wacom_wac->hid_data.battery_capacity = value; 1970 wacom_wac->hid_data.bat_connected = 1; 1971 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1972 break; 1973 case WACOM_HID_WD_BATTERY_CHARGING: 1974 wacom_wac->hid_data.bat_charging = value; 1975 wacom_wac->hid_data.ps_connected = value; 1976 wacom_wac->hid_data.bat_connected = 1; 1977 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1978 break; 1979 } 1980 } 1981 1982 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 1983 struct hid_report *report) 1984 { 1985 return; 1986 } 1987 1988 static void wacom_wac_battery_report(struct hid_device *hdev, 1989 struct hid_report *report) 1990 { 1991 struct wacom *wacom = hid_get_drvdata(hdev); 1992 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1993 struct wacom_features *features = &wacom_wac->features; 1994 1995 if (features->quirks & WACOM_QUIRK_BATTERY) { 1996 int status = wacom_wac->hid_data.bat_status; 1997 int capacity = wacom_wac->hid_data.battery_capacity; 1998 bool charging = wacom_wac->hid_data.bat_charging; 1999 bool connected = wacom_wac->hid_data.bat_connected; 2000 bool powered = wacom_wac->hid_data.ps_connected; 2001 2002 wacom_notify_battery(wacom_wac, status, capacity, charging, 2003 connected, powered); 2004 } 2005 } 2006 2007 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 2008 struct hid_field *field, struct hid_usage *usage) 2009 { 2010 struct wacom *wacom = hid_get_drvdata(hdev); 2011 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2012 struct wacom_features *features = &wacom_wac->features; 2013 struct input_dev *input = wacom_wac->pad_input; 2014 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2015 2016 switch (equivalent_usage) { 2017 case WACOM_HID_WD_ACCELEROMETER_X: 2018 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2019 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 2020 features->device_type |= WACOM_DEVICETYPE_PAD; 2021 break; 2022 case WACOM_HID_WD_ACCELEROMETER_Y: 2023 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2024 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 2025 features->device_type |= WACOM_DEVICETYPE_PAD; 2026 break; 2027 case WACOM_HID_WD_ACCELEROMETER_Z: 2028 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2029 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2030 features->device_type |= WACOM_DEVICETYPE_PAD; 2031 break; 2032 case WACOM_HID_WD_BUTTONCENTER: 2033 case WACOM_HID_WD_BUTTONHOME: 2034 case WACOM_HID_WD_BUTTONUP: 2035 case WACOM_HID_WD_BUTTONDOWN: 2036 case WACOM_HID_WD_BUTTONLEFT: 2037 case WACOM_HID_WD_BUTTONRIGHT: 2038 wacom_map_usage(input, usage, field, EV_KEY, 2039 wacom_numbered_button_to_key(features->numbered_buttons), 2040 0); 2041 features->numbered_buttons++; 2042 features->device_type |= WACOM_DEVICETYPE_PAD; 2043 break; 2044 case WACOM_HID_WD_MUTE_DEVICE: 2045 /* softkey touch switch */ 2046 wacom_wac->is_soft_touch_switch = true; 2047 fallthrough; 2048 case WACOM_HID_WD_TOUCHONOFF: 2049 /* 2050 * These two usages, which are used to mute touch events, come 2051 * from the pad packet, but are reported on the touch 2052 * interface. Because the touch interface may not have 2053 * been created yet, we cannot call wacom_map_usage(). In 2054 * order to process the usages when we receive them, we set 2055 * the usage type and code directly. 2056 */ 2057 wacom_wac->has_mute_touch_switch = true; 2058 usage->type = EV_SW; 2059 usage->code = SW_MUTE_DEVICE; 2060 break; 2061 case WACOM_HID_WD_TOUCHSTRIP: 2062 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2063 features->device_type |= WACOM_DEVICETYPE_PAD; 2064 break; 2065 case WACOM_HID_WD_TOUCHSTRIP2: 2066 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2067 features->device_type |= WACOM_DEVICETYPE_PAD; 2068 break; 2069 case WACOM_HID_WD_TOUCHRING: 2070 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2071 features->device_type |= WACOM_DEVICETYPE_PAD; 2072 break; 2073 case WACOM_HID_WD_TOUCHRINGSTATUS: 2074 /* 2075 * Only set up type/code association. Completely mapping 2076 * this usage may overwrite the axis resolution and range. 2077 */ 2078 usage->type = EV_ABS; 2079 usage->code = ABS_WHEEL; 2080 set_bit(EV_ABS, input->evbit); 2081 features->device_type |= WACOM_DEVICETYPE_PAD; 2082 break; 2083 case WACOM_HID_WD_BUTTONCONFIG: 2084 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2085 features->device_type |= WACOM_DEVICETYPE_PAD; 2086 break; 2087 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2088 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2089 features->device_type |= WACOM_DEVICETYPE_PAD; 2090 break; 2091 case WACOM_HID_WD_CONTROLPANEL: 2092 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2093 features->device_type |= WACOM_DEVICETYPE_PAD; 2094 break; 2095 case WACOM_HID_WD_MODE_CHANGE: 2096 /* do not overwrite previous data */ 2097 if (!wacom_wac->has_mode_change) { 2098 wacom_wac->has_mode_change = true; 2099 wacom_wac->is_direct_mode = true; 2100 } 2101 features->device_type |= WACOM_DEVICETYPE_PAD; 2102 break; 2103 } 2104 2105 switch (equivalent_usage & 0xfffffff0) { 2106 case WACOM_HID_WD_EXPRESSKEY00: 2107 wacom_map_usage(input, usage, field, EV_KEY, 2108 wacom_numbered_button_to_key(features->numbered_buttons), 2109 0); 2110 features->numbered_buttons++; 2111 features->device_type |= WACOM_DEVICETYPE_PAD; 2112 break; 2113 } 2114 } 2115 2116 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2117 struct hid_usage *usage, __s32 value) 2118 { 2119 struct wacom *wacom = hid_get_drvdata(hdev); 2120 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2121 struct input_dev *input = wacom_wac->pad_input; 2122 struct wacom_features *features = &wacom_wac->features; 2123 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2124 int i; 2125 bool do_report = false; 2126 2127 /* 2128 * Avoid reporting this event and setting inrange_state if this usage 2129 * hasn't been mapped. 2130 */ 2131 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2132 return; 2133 2134 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2135 if (usage->hid != WACOM_HID_WD_TOUCHRING) 2136 wacom_wac->hid_data.inrange_state |= value; 2137 } 2138 2139 /* Process touch switch state first since it is reported through touch interface, 2140 * which is indepentent of pad interface. In the case when there are no other pad 2141 * events, the pad interface will not even be created. 2142 */ 2143 if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || 2144 (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { 2145 if (wacom_wac->shared->touch_input) { 2146 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2147 2148 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2149 *is_touch_on = !(*is_touch_on); 2150 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2151 *is_touch_on = value; 2152 2153 input_report_switch(wacom_wac->shared->touch_input, 2154 SW_MUTE_DEVICE, !(*is_touch_on)); 2155 input_sync(wacom_wac->shared->touch_input); 2156 } 2157 return; 2158 } 2159 2160 if (!input) 2161 return; 2162 2163 switch (equivalent_usage) { 2164 case WACOM_HID_WD_TOUCHRING: 2165 /* 2166 * Userspace expects touchrings to increase in value with 2167 * clockwise gestures and have their zero point at the 2168 * tablet's left. HID events "should" be clockwise- 2169 * increasing and zero at top, though the MobileStudio 2170 * Pro and 2nd-gen Intuos Pro don't do this... 2171 */ 2172 if (hdev->vendor == 0x56a && 2173 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2174 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2175 hdev->product == 0x392 || /* Intuos Pro 2 */ 2176 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2177 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2178 value = (field->logical_maximum - value); 2179 2180 if (hdev->product == 0x357 || hdev->product == 0x358 || 2181 hdev->product == 0x392) 2182 value = wacom_offset_rotation(input, usage, value, 3, 16); 2183 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2184 hdev->product == 0x398 || hdev->product == 0x399 || 2185 hdev->product == 0x3AA) 2186 value = wacom_offset_rotation(input, usage, value, 1, 2); 2187 } 2188 else { 2189 value = wacom_offset_rotation(input, usage, value, 1, 4); 2190 } 2191 do_report = true; 2192 break; 2193 case WACOM_HID_WD_TOUCHRINGSTATUS: 2194 if (!value) 2195 input_event(input, usage->type, usage->code, 0); 2196 break; 2197 2198 case WACOM_HID_WD_MODE_CHANGE: 2199 if (wacom_wac->is_direct_mode != value) { 2200 wacom_wac->is_direct_mode = value; 2201 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2202 } 2203 break; 2204 2205 case WACOM_HID_WD_BUTTONCENTER: 2206 for (i = 0; i < wacom->led.count; i++) 2207 wacom_update_led(wacom, features->numbered_buttons, 2208 value, i); 2209 fallthrough; 2210 default: 2211 do_report = true; 2212 break; 2213 } 2214 2215 if (do_report) { 2216 input_event(input, usage->type, usage->code, value); 2217 if (value) 2218 wacom_wac->hid_data.pad_input_event_flag = true; 2219 } 2220 } 2221 2222 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2223 struct hid_report *report) 2224 { 2225 struct wacom *wacom = hid_get_drvdata(hdev); 2226 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2227 2228 wacom_wac->hid_data.inrange_state = 0; 2229 } 2230 2231 static void wacom_wac_pad_report(struct hid_device *hdev, 2232 struct hid_report *report, struct hid_field *field) 2233 { 2234 struct wacom *wacom = hid_get_drvdata(hdev); 2235 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2236 struct input_dev *input = wacom_wac->pad_input; 2237 bool active = wacom_wac->hid_data.inrange_state != 0; 2238 2239 /* report prox for expresskey events */ 2240 if (wacom_wac->hid_data.pad_input_event_flag) { 2241 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2242 input_sync(input); 2243 if (!active) 2244 wacom_wac->hid_data.pad_input_event_flag = false; 2245 } 2246 } 2247 2248 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2249 { 2250 struct input_dev *input = wacom_wac->pen_input; 2251 struct wacom_features *features = &wacom_wac->features; 2252 2253 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2254 wacom_wac->hid_data.barrelswitch && 2255 wacom_wac->hid_data.barrelswitch2 && 2256 wacom_wac->hid_data.serialhi && 2257 !wacom_wac->hid_data.barrelswitch3) { 2258 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2259 features->quirks |= WACOM_QUIRK_PEN_BUTTON3; 2260 } 2261 } 2262 2263 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2264 struct hid_field *field, struct hid_usage *usage) 2265 { 2266 struct wacom *wacom = hid_get_drvdata(hdev); 2267 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2268 struct wacom_features *features = &wacom_wac->features; 2269 struct input_dev *input = wacom_wac->pen_input; 2270 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2271 2272 switch (equivalent_usage) { 2273 case HID_GD_X: 2274 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2275 break; 2276 case HID_GD_Y: 2277 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2278 break; 2279 case WACOM_HID_WD_DISTANCE: 2280 case HID_GD_Z: 2281 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2282 break; 2283 case HID_DG_TIPPRESSURE: 2284 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2285 break; 2286 case HID_DG_INRANGE: 2287 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2288 break; 2289 case HID_DG_INVERT: 2290 wacom_map_usage(input, usage, field, EV_KEY, 2291 BTN_TOOL_RUBBER, 0); 2292 break; 2293 case HID_DG_TILT_X: 2294 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2295 break; 2296 case HID_DG_TILT_Y: 2297 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2298 break; 2299 case HID_DG_TWIST: 2300 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2301 break; 2302 case HID_DG_ERASER: 2303 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2304 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2305 break; 2306 case HID_DG_TIPSWITCH: 2307 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2308 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2309 break; 2310 case HID_DG_BARRELSWITCH: 2311 wacom_wac->hid_data.barrelswitch = true; 2312 wacom_set_barrel_switch3_usage(wacom_wac); 2313 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2314 break; 2315 case HID_DG_BARRELSWITCH2: 2316 wacom_wac->hid_data.barrelswitch2 = true; 2317 wacom_set_barrel_switch3_usage(wacom_wac); 2318 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2319 break; 2320 case HID_DG_TOOLSERIALNUMBER: 2321 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2322 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2323 break; 2324 case HID_DG_SCANTIME: 2325 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2326 break; 2327 case WACOM_HID_WD_SENSE: 2328 features->quirks |= WACOM_QUIRK_SENSE; 2329 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2330 break; 2331 case WACOM_HID_WD_SERIALHI: 2332 wacom_wac->hid_data.serialhi = true; 2333 wacom_set_barrel_switch3_usage(wacom_wac); 2334 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2335 break; 2336 case WACOM_HID_WD_FINGERWHEEL: 2337 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2338 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2339 break; 2340 case WACOM_HID_WD_BARRELSWITCH3: 2341 wacom_wac->hid_data.barrelswitch3 = true; 2342 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); 2343 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; 2344 break; 2345 } 2346 } 2347 2348 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2349 struct hid_usage *usage, __s32 value) 2350 { 2351 struct wacom *wacom = hid_get_drvdata(hdev); 2352 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2353 struct wacom_features *features = &wacom_wac->features; 2354 struct input_dev *input = wacom_wac->pen_input; 2355 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2356 2357 if (wacom_wac->is_invalid_bt_frame) 2358 return; 2359 2360 switch (equivalent_usage) { 2361 case HID_GD_Z: 2362 /* 2363 * HID_GD_Z "should increase as the control's position is 2364 * moved from high to low", while ABS_DISTANCE instead 2365 * increases in value as the tool moves from low to high. 2366 */ 2367 value = field->logical_maximum - value; 2368 break; 2369 case HID_DG_INRANGE: 2370 mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); 2371 wacom_wac->hid_data.inrange_state = value; 2372 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2373 wacom_wac->hid_data.sense_state = value; 2374 return; 2375 case HID_DG_INVERT: 2376 wacom_wac->hid_data.invert_state = value; 2377 return; 2378 case HID_DG_ERASER: 2379 case HID_DG_TIPSWITCH: 2380 wacom_wac->hid_data.tipswitch |= value; 2381 return; 2382 case HID_DG_BARRELSWITCH: 2383 wacom_wac->hid_data.barrelswitch = value; 2384 return; 2385 case HID_DG_BARRELSWITCH2: 2386 wacom_wac->hid_data.barrelswitch2 = value; 2387 return; 2388 case HID_DG_TOOLSERIALNUMBER: 2389 if (value) { 2390 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2391 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2392 } 2393 return; 2394 case HID_DG_TWIST: 2395 /* don't modify the value if the pen doesn't support the feature */ 2396 if (!wacom_is_art_pen(wacom_wac->id[0])) return; 2397 2398 /* 2399 * Userspace expects pen twist to have its zero point when 2400 * the buttons/finger is on the tablet's left. HID values 2401 * are zero when buttons are toward the top. 2402 */ 2403 value = wacom_offset_rotation(input, usage, value, 1, 4); 2404 break; 2405 case WACOM_HID_WD_SENSE: 2406 wacom_wac->hid_data.sense_state = value; 2407 return; 2408 case WACOM_HID_WD_SERIALHI: 2409 if (value) { 2410 __u32 raw_value = wacom_s32tou(value, field->report_size); 2411 2412 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2413 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2414 /* 2415 * Non-USI EMR devices may contain additional tool type 2416 * information here. See WACOM_HID_WD_TOOLTYPE case for 2417 * more details. 2418 */ 2419 if (value >> 20 == 1) { 2420 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2421 } 2422 } 2423 return; 2424 case WACOM_HID_WD_TOOLTYPE: 2425 /* 2426 * Some devices (MobileStudio Pro, and possibly later 2427 * devices as well) do not return the complete tool 2428 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2429 * bitwise OR so the complete value can be built 2430 * up over time :( 2431 */ 2432 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2433 return; 2434 case WACOM_HID_WD_OFFSETLEFT: 2435 if (features->offset_left && value != features->offset_left) 2436 hid_warn(hdev, "%s: overriding existing left offset " 2437 "%d -> %d\n", __func__, value, 2438 features->offset_left); 2439 features->offset_left = value; 2440 return; 2441 case WACOM_HID_WD_OFFSETRIGHT: 2442 if (features->offset_right && value != features->offset_right) 2443 hid_warn(hdev, "%s: overriding existing right offset " 2444 "%d -> %d\n", __func__, value, 2445 features->offset_right); 2446 features->offset_right = value; 2447 return; 2448 case WACOM_HID_WD_OFFSETTOP: 2449 if (features->offset_top && value != features->offset_top) 2450 hid_warn(hdev, "%s: overriding existing top offset " 2451 "%d -> %d\n", __func__, value, 2452 features->offset_top); 2453 features->offset_top = value; 2454 return; 2455 case WACOM_HID_WD_OFFSETBOTTOM: 2456 if (features->offset_bottom && value != features->offset_bottom) 2457 hid_warn(hdev, "%s: overriding existing bottom offset " 2458 "%d -> %d\n", __func__, value, 2459 features->offset_bottom); 2460 features->offset_bottom = value; 2461 return; 2462 case WACOM_HID_WD_REPORT_VALID: 2463 wacom_wac->is_invalid_bt_frame = !value; 2464 return; 2465 case WACOM_HID_WD_BARRELSWITCH3: 2466 wacom_wac->hid_data.barrelswitch3 = value; 2467 return; 2468 case WACOM_HID_WD_SEQUENCENUMBER: 2469 if (wacom_wac->hid_data.sequence_number != value) 2470 hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number)); 2471 wacom_wac->hid_data.sequence_number = value + 1; 2472 return; 2473 } 2474 2475 /* send pen events only when touch is up or forced out 2476 * or touch arbitration is off 2477 */ 2478 if (!usage->type || delay_pen_events(wacom_wac)) 2479 return; 2480 2481 /* send pen events only when the pen is in range */ 2482 if (wacom_wac->hid_data.inrange_state) 2483 input_event(input, usage->type, usage->code, value); 2484 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2485 input_event(input, usage->type, usage->code, 0); 2486 } 2487 2488 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2489 struct hid_report *report) 2490 { 2491 struct wacom *wacom = hid_get_drvdata(hdev); 2492 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2493 2494 wacom_wac->is_invalid_bt_frame = false; 2495 return; 2496 } 2497 2498 static void wacom_wac_pen_report(struct hid_device *hdev, 2499 struct hid_report *report) 2500 { 2501 struct wacom *wacom = hid_get_drvdata(hdev); 2502 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2503 struct input_dev *input = wacom_wac->pen_input; 2504 bool range = wacom_wac->hid_data.inrange_state; 2505 bool sense = wacom_wac->hid_data.sense_state; 2506 2507 if (wacom_wac->is_invalid_bt_frame) 2508 return; 2509 2510 if (!wacom_wac->tool[0] && range) { /* first in range */ 2511 /* Going into range select tool */ 2512 if (wacom_wac->hid_data.invert_state) 2513 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2514 else if (wacom_wac->id[0]) 2515 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2516 else 2517 wacom_wac->tool[0] = BTN_TOOL_PEN; 2518 } 2519 2520 /* keep pen state for touch events */ 2521 wacom_wac->shared->stylus_in_proximity = sense; 2522 2523 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2524 int id = wacom_wac->id[0]; 2525 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3 && 2526 wacom_wac->hid_data.barrelswitch & wacom_wac->hid_data.barrelswitch2) { 2527 wacom_wac->hid_data.barrelswitch = 0; 2528 wacom_wac->hid_data.barrelswitch2 = 0; 2529 wacom_wac->hid_data.barrelswitch3 = 1; 2530 } 2531 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); 2532 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); 2533 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); 2534 2535 /* 2536 * Non-USI EMR tools should have their IDs mangled to 2537 * match the legacy behavior of wacom_intuos_general 2538 */ 2539 if (wacom_wac->serial[0] >> 52 == 1) 2540 id = wacom_intuos_id_mangle(id); 2541 2542 /* 2543 * To ensure compatibility with xf86-input-wacom, we should 2544 * report the BTN_TOOL_* event prior to the ABS_MISC or 2545 * MSC_SERIAL events. 2546 */ 2547 input_report_key(input, BTN_TOUCH, 2548 wacom_wac->hid_data.tipswitch); 2549 input_report_key(input, wacom_wac->tool[0], sense); 2550 if (wacom_wac->serial[0]) { 2551 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); 2552 input_report_abs(input, ABS_MISC, sense ? id : 0); 2553 } 2554 2555 wacom_wac->hid_data.tipswitch = false; 2556 2557 input_sync(input); 2558 } 2559 2560 if (!sense) { 2561 wacom_wac->tool[0] = 0; 2562 wacom_wac->id[0] = 0; 2563 wacom_wac->serial[0] = 0; 2564 } 2565 } 2566 2567 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2568 struct hid_field *field, struct hid_usage *usage) 2569 { 2570 struct wacom *wacom = hid_get_drvdata(hdev); 2571 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2572 struct input_dev *input = wacom_wac->touch_input; 2573 unsigned touch_max = wacom_wac->features.touch_max; 2574 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2575 2576 switch (equivalent_usage) { 2577 case HID_GD_X: 2578 if (touch_max == 1) 2579 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2580 else 2581 wacom_map_usage(input, usage, field, EV_ABS, 2582 ABS_MT_POSITION_X, 4); 2583 break; 2584 case HID_GD_Y: 2585 if (touch_max == 1) 2586 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2587 else 2588 wacom_map_usage(input, usage, field, EV_ABS, 2589 ABS_MT_POSITION_Y, 4); 2590 break; 2591 case HID_DG_WIDTH: 2592 case HID_DG_HEIGHT: 2593 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2594 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2595 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2596 break; 2597 case HID_DG_TIPSWITCH: 2598 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2599 break; 2600 case HID_DG_CONTACTCOUNT: 2601 wacom_wac->hid_data.cc_report = field->report->id; 2602 wacom_wac->hid_data.cc_index = field->index; 2603 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2604 break; 2605 case HID_DG_CONTACTID: 2606 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2607 /* 2608 * The HID descriptor for G11 sensors leaves logical 2609 * maximum set to '1' despite it being a multitouch 2610 * device. Override to a sensible number. 2611 */ 2612 field->logical_maximum = 255; 2613 } 2614 break; 2615 case HID_DG_SCANTIME: 2616 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2617 break; 2618 } 2619 } 2620 2621 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2622 struct input_dev *input) 2623 { 2624 struct hid_data *hid_data = &wacom_wac->hid_data; 2625 bool mt = wacom_wac->features.touch_max > 1; 2626 bool prox = hid_data->tipswitch && 2627 report_touch_events(wacom_wac); 2628 2629 if (touch_is_muted(wacom_wac)) { 2630 if (!wacom_wac->shared->touch_down) 2631 return; 2632 prox = false; 2633 } 2634 2635 wacom_wac->hid_data.num_received++; 2636 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2637 return; 2638 2639 if (mt) { 2640 int slot; 2641 2642 slot = input_mt_get_slot_by_key(input, hid_data->id); 2643 if (slot < 0) { 2644 return; 2645 } else { 2646 struct input_mt_slot *ps = &input->mt->slots[slot]; 2647 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2648 2649 if (!prox && mt_id < 0) { 2650 // No data to send for this slot; short-circuit 2651 return; 2652 } 2653 } 2654 2655 input_mt_slot(input, slot); 2656 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2657 } 2658 else { 2659 input_report_key(input, BTN_TOUCH, prox); 2660 } 2661 2662 if (prox) { 2663 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2664 hid_data->x); 2665 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2666 hid_data->y); 2667 2668 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2669 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2670 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2671 if (hid_data->width != hid_data->height) 2672 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2673 } 2674 } 2675 } 2676 2677 static bool wacom_wac_slot_is_active(struct input_dev *dev, int key) 2678 { 2679 struct input_mt *mt = dev->mt; 2680 struct input_mt_slot *s; 2681 2682 if (!mt) 2683 return false; 2684 2685 for (s = mt->slots; s != mt->slots + mt->num_slots; s++) { 2686 if (s->key == key && 2687 input_mt_get_value(s, ABS_MT_TRACKING_ID) >= 0) { 2688 return true; 2689 } 2690 } 2691 2692 return false; 2693 } 2694 2695 static void wacom_wac_finger_event(struct hid_device *hdev, 2696 struct hid_field *field, struct hid_usage *usage, __s32 value) 2697 { 2698 struct wacom *wacom = hid_get_drvdata(hdev); 2699 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2700 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2701 struct wacom_features *features = &wacom->wacom_wac.features; 2702 2703 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2704 return; 2705 2706 if (wacom_wac->is_invalid_bt_frame) 2707 return; 2708 2709 switch (equivalent_usage) { 2710 case HID_DG_CONFIDENCE: 2711 wacom_wac->hid_data.confidence = value; 2712 break; 2713 case HID_GD_X: 2714 wacom_wac->hid_data.x = value; 2715 break; 2716 case HID_GD_Y: 2717 wacom_wac->hid_data.y = value; 2718 break; 2719 case HID_DG_WIDTH: 2720 wacom_wac->hid_data.width = value; 2721 break; 2722 case HID_DG_HEIGHT: 2723 wacom_wac->hid_data.height = value; 2724 break; 2725 case HID_DG_CONTACTID: 2726 wacom_wac->hid_data.id = value; 2727 break; 2728 case HID_DG_TIPSWITCH: 2729 wacom_wac->hid_data.tipswitch = value; 2730 break; 2731 case WACOM_HID_WT_REPORT_VALID: 2732 wacom_wac->is_invalid_bt_frame = !value; 2733 return; 2734 case HID_DG_CONTACTMAX: 2735 if (!features->touch_max) { 2736 features->touch_max = value; 2737 } else { 2738 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2739 "%d -> %d\n", __func__, features->touch_max, value); 2740 } 2741 return; 2742 } 2743 2744 if (usage->usage_index + 1 == field->report_count) { 2745 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) { 2746 bool touch_removed = wacom_wac_slot_is_active(wacom_wac->touch_input, 2747 wacom_wac->hid_data.id) && !wacom_wac->hid_data.tipswitch; 2748 2749 if (wacom_wac->hid_data.confidence || touch_removed) { 2750 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2751 } 2752 } 2753 } 2754 } 2755 2756 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2757 struct hid_report *report) 2758 { 2759 struct wacom *wacom = hid_get_drvdata(hdev); 2760 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2761 struct hid_data* hid_data = &wacom_wac->hid_data; 2762 int i; 2763 2764 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2765 return; 2766 2767 wacom_wac->is_invalid_bt_frame = false; 2768 2769 hid_data->confidence = true; 2770 2771 hid_data->cc_report = 0; 2772 hid_data->cc_index = -1; 2773 hid_data->cc_value_index = -1; 2774 2775 for (i = 0; i < report->maxfield; i++) { 2776 struct hid_field *field = report->field[i]; 2777 int j; 2778 2779 for (j = 0; j < field->maxusage; j++) { 2780 struct hid_usage *usage = &field->usage[j]; 2781 unsigned int equivalent_usage = 2782 wacom_equivalent_usage(usage->hid); 2783 2784 switch (equivalent_usage) { 2785 case HID_GD_X: 2786 case HID_GD_Y: 2787 case HID_DG_WIDTH: 2788 case HID_DG_HEIGHT: 2789 case HID_DG_CONTACTID: 2790 case HID_DG_INRANGE: 2791 case HID_DG_INVERT: 2792 case HID_DG_TIPSWITCH: 2793 hid_data->last_slot_field = equivalent_usage; 2794 break; 2795 case HID_DG_CONTACTCOUNT: 2796 hid_data->cc_report = report->id; 2797 hid_data->cc_index = i; 2798 hid_data->cc_value_index = j; 2799 break; 2800 } 2801 } 2802 } 2803 2804 if (hid_data->cc_report != 0 && 2805 hid_data->cc_index >= 0) { 2806 struct hid_field *field = report->field[hid_data->cc_index]; 2807 int value = field->value[hid_data->cc_value_index]; 2808 if (value) { 2809 hid_data->num_expected = value; 2810 hid_data->num_received = 0; 2811 } 2812 } 2813 else { 2814 hid_data->num_expected = wacom_wac->features.touch_max; 2815 hid_data->num_received = 0; 2816 } 2817 } 2818 2819 static void wacom_wac_finger_report(struct hid_device *hdev, 2820 struct hid_report *report) 2821 { 2822 struct wacom *wacom = hid_get_drvdata(hdev); 2823 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2824 struct input_dev *input = wacom_wac->touch_input; 2825 unsigned touch_max = wacom_wac->features.touch_max; 2826 2827 /* if there was nothing to process, don't send an empty sync */ 2828 if (wacom_wac->hid_data.num_expected == 0) 2829 return; 2830 2831 /* If more packets of data are expected, give us a chance to 2832 * process them rather than immediately syncing a partial 2833 * update. 2834 */ 2835 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2836 return; 2837 2838 if (touch_max > 1) 2839 input_mt_sync_frame(input); 2840 2841 input_sync(input); 2842 wacom_wac->hid_data.num_received = 0; 2843 wacom_wac->hid_data.num_expected = 0; 2844 2845 /* keep touch state for pen event */ 2846 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2847 } 2848 2849 void wacom_wac_usage_mapping(struct hid_device *hdev, 2850 struct hid_field *field, struct hid_usage *usage) 2851 { 2852 struct wacom *wacom = hid_get_drvdata(hdev); 2853 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2854 struct wacom_features *features = &wacom_wac->features; 2855 2856 if (WACOM_DIRECT_DEVICE(field)) 2857 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2858 2859 /* usage tests must precede field tests */ 2860 if (WACOM_BATTERY_USAGE(usage)) 2861 wacom_wac_battery_usage_mapping(hdev, field, usage); 2862 else if (WACOM_PAD_FIELD(field)) 2863 wacom_wac_pad_usage_mapping(hdev, field, usage); 2864 else if (WACOM_PEN_FIELD(field)) 2865 wacom_wac_pen_usage_mapping(hdev, field, usage); 2866 else if (WACOM_FINGER_FIELD(field)) 2867 wacom_wac_finger_usage_mapping(hdev, field, usage); 2868 } 2869 2870 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2871 struct hid_usage *usage, __s32 value) 2872 { 2873 struct wacom *wacom = hid_get_drvdata(hdev); 2874 2875 if (wacom->wacom_wac.features.type != HID_GENERIC) 2876 return; 2877 2878 if (value > field->logical_maximum || value < field->logical_minimum) 2879 return; 2880 2881 /* usage tests must precede field tests */ 2882 if (WACOM_BATTERY_USAGE(usage)) 2883 wacom_wac_battery_event(hdev, field, usage, value); 2884 else if (WACOM_PAD_FIELD(field)) 2885 wacom_wac_pad_event(hdev, field, usage, value); 2886 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2887 wacom_wac_pen_event(hdev, field, usage, value); 2888 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2889 wacom_wac_finger_event(hdev, field, usage, value); 2890 } 2891 2892 static void wacom_report_events(struct hid_device *hdev, 2893 struct hid_report *report, int collection_index, 2894 int field_index) 2895 { 2896 int r; 2897 2898 for (r = field_index; r < report->maxfield; r++) { 2899 struct hid_field *field; 2900 unsigned count, n; 2901 2902 field = report->field[r]; 2903 count = field->report_count; 2904 2905 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2906 continue; 2907 2908 for (n = 0 ; n < count; n++) { 2909 if (field->usage[n].collection_index == collection_index) 2910 wacom_wac_event(hdev, field, &field->usage[n], 2911 field->value[n]); 2912 else 2913 return; 2914 } 2915 } 2916 } 2917 2918 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2919 int collection_index, struct hid_field *field, 2920 int field_index) 2921 { 2922 struct wacom *wacom = hid_get_drvdata(hdev); 2923 2924 wacom_report_events(hdev, report, collection_index, field_index); 2925 2926 /* 2927 * Non-input reports may be sent prior to the device being 2928 * completely initialized. Since only their events need 2929 * to be processed, exit after 'wacom_report_events' has 2930 * been called to prevent potential crashes in the report- 2931 * processing functions. 2932 */ 2933 if (report->type != HID_INPUT_REPORT) 2934 return -1; 2935 2936 if (WACOM_PAD_FIELD(field)) 2937 return 0; 2938 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2939 wacom_wac_pen_report(hdev, report); 2940 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2941 wacom_wac_finger_report(hdev, report); 2942 2943 return 0; 2944 } 2945 2946 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2947 { 2948 struct wacom *wacom = hid_get_drvdata(hdev); 2949 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2950 struct hid_field *field; 2951 bool pad_in_hid_field = false, pen_in_hid_field = false, 2952 finger_in_hid_field = false, true_pad = false; 2953 int r; 2954 int prev_collection = -1; 2955 2956 if (wacom_wac->features.type != HID_GENERIC) 2957 return; 2958 2959 for (r = 0; r < report->maxfield; r++) { 2960 field = report->field[r]; 2961 2962 if (WACOM_PAD_FIELD(field)) 2963 pad_in_hid_field = true; 2964 if (WACOM_PEN_FIELD(field)) 2965 pen_in_hid_field = true; 2966 if (WACOM_FINGER_FIELD(field)) 2967 finger_in_hid_field = true; 2968 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 2969 true_pad = true; 2970 } 2971 2972 wacom_wac_battery_pre_report(hdev, report); 2973 2974 if (pad_in_hid_field && wacom->wacom_wac.pad_input) 2975 wacom_wac_pad_pre_report(hdev, report); 2976 if (pen_in_hid_field && wacom->wacom_wac.pen_input) 2977 wacom_wac_pen_pre_report(hdev, report); 2978 if (finger_in_hid_field && wacom->wacom_wac.touch_input) 2979 wacom_wac_finger_pre_report(hdev, report); 2980 2981 for (r = 0; r < report->maxfield; r++) { 2982 field = report->field[r]; 2983 2984 if (field->usage[0].collection_index != prev_collection) { 2985 if (wacom_wac_collection(hdev, report, 2986 field->usage[0].collection_index, field, r) < 0) 2987 return; 2988 prev_collection = field->usage[0].collection_index; 2989 } 2990 } 2991 2992 wacom_wac_battery_report(hdev, report); 2993 2994 if (true_pad && wacom->wacom_wac.pad_input) 2995 wacom_wac_pad_report(hdev, report, field); 2996 } 2997 2998 static int wacom_bpt_touch(struct wacom_wac *wacom) 2999 { 3000 struct wacom_features *features = &wacom->features; 3001 struct input_dev *input = wacom->touch_input; 3002 struct input_dev *pad_input = wacom->pad_input; 3003 unsigned char *data = wacom->data; 3004 int i; 3005 3006 if (data[0] != 0x02) 3007 return 0; 3008 3009 for (i = 0; i < 2; i++) { 3010 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 3011 bool touch = report_touch_events(wacom) 3012 && (data[offset + 3] & 0x80); 3013 3014 input_mt_slot(input, i); 3015 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3016 if (touch) { 3017 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 3018 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 3019 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 3020 x <<= 5; 3021 y <<= 5; 3022 } 3023 input_report_abs(input, ABS_MT_POSITION_X, x); 3024 input_report_abs(input, ABS_MT_POSITION_Y, y); 3025 } 3026 } 3027 3028 input_mt_sync_frame(input); 3029 3030 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 3031 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 3032 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 3033 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 3034 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3035 3036 return 1; 3037 } 3038 3039 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 3040 { 3041 struct wacom_features *features = &wacom->features; 3042 struct input_dev *input = wacom->touch_input; 3043 bool touch = data[1] & 0x80; 3044 int slot = input_mt_get_slot_by_key(input, data[0]); 3045 3046 if (slot < 0) 3047 return; 3048 3049 touch = touch && report_touch_events(wacom); 3050 3051 input_mt_slot(input, slot); 3052 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3053 3054 if (touch) { 3055 int x = (data[2] << 4) | (data[4] >> 4); 3056 int y = (data[3] << 4) | (data[4] & 0x0f); 3057 int width, height; 3058 3059 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 3060 width = data[5] * 100; 3061 height = data[6] * 100; 3062 } else { 3063 /* 3064 * "a" is a scaled-down area which we assume is 3065 * roughly circular and which can be described as: 3066 * a=(pi*r^2)/C. 3067 */ 3068 int a = data[5]; 3069 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 3070 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 3071 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 3072 height = width * y_res / x_res; 3073 } 3074 3075 input_report_abs(input, ABS_MT_POSITION_X, x); 3076 input_report_abs(input, ABS_MT_POSITION_Y, y); 3077 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 3078 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 3079 } 3080 } 3081 3082 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 3083 { 3084 struct input_dev *input = wacom->pad_input; 3085 struct wacom_features *features = &wacom->features; 3086 3087 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3088 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3089 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3090 } else { 3091 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3092 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3093 } 3094 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3095 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3096 } 3097 3098 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3099 { 3100 unsigned char *data = wacom->data; 3101 int count = data[1] & 0x07; 3102 int touch_changed = 0, i; 3103 3104 if (data[0] != 0x02) 3105 return 0; 3106 3107 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3108 for (i = 0; i < count; i++) { 3109 int offset = (8 * i) + 2; 3110 int msg_id = data[offset]; 3111 3112 if (msg_id >= 2 && msg_id <= 17) { 3113 wacom_bpt3_touch_msg(wacom, data + offset); 3114 touch_changed++; 3115 } else if (msg_id == 128) 3116 wacom_bpt3_button_msg(wacom, data + offset); 3117 3118 } 3119 3120 /* only update touch if we actually have a touchpad and touch data changed */ 3121 if (wacom->touch_input && touch_changed) { 3122 input_mt_sync_frame(wacom->touch_input); 3123 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3124 } 3125 3126 return 1; 3127 } 3128 3129 static int wacom_bpt_pen(struct wacom_wac *wacom) 3130 { 3131 struct wacom_features *features = &wacom->features; 3132 struct input_dev *input = wacom->pen_input; 3133 unsigned char *data = wacom->data; 3134 int x = 0, y = 0, p = 0, d = 0; 3135 bool pen = false, btn1 = false, btn2 = false; 3136 bool range, prox, rdy; 3137 3138 if (data[0] != WACOM_REPORT_PENABLED) 3139 return 0; 3140 3141 range = (data[1] & 0x80) == 0x80; 3142 prox = (data[1] & 0x40) == 0x40; 3143 rdy = (data[1] & 0x20) == 0x20; 3144 3145 wacom->shared->stylus_in_proximity = range; 3146 if (delay_pen_events(wacom)) 3147 return 0; 3148 3149 if (rdy) { 3150 p = le16_to_cpup((__le16 *)&data[6]); 3151 pen = data[1] & 0x01; 3152 btn1 = data[1] & 0x02; 3153 btn2 = data[1] & 0x04; 3154 } 3155 if (prox) { 3156 x = le16_to_cpup((__le16 *)&data[2]); 3157 y = le16_to_cpup((__le16 *)&data[4]); 3158 3159 if (data[1] & 0x08) { 3160 wacom->tool[0] = BTN_TOOL_RUBBER; 3161 wacom->id[0] = ERASER_DEVICE_ID; 3162 } else { 3163 wacom->tool[0] = BTN_TOOL_PEN; 3164 wacom->id[0] = STYLUS_DEVICE_ID; 3165 } 3166 wacom->reporting_data = true; 3167 } 3168 if (range) { 3169 /* 3170 * Convert distance from out prox to distance from tablet. 3171 * distance will be greater than distance_max once 3172 * touching and applying pressure; do not report negative 3173 * distance. 3174 */ 3175 if (data[8] <= features->distance_max) 3176 d = features->distance_max - data[8]; 3177 } else { 3178 wacom->id[0] = 0; 3179 } 3180 3181 if (wacom->reporting_data) { 3182 input_report_key(input, BTN_TOUCH, pen); 3183 input_report_key(input, BTN_STYLUS, btn1); 3184 input_report_key(input, BTN_STYLUS2, btn2); 3185 3186 if (prox || !range) { 3187 input_report_abs(input, ABS_X, x); 3188 input_report_abs(input, ABS_Y, y); 3189 } 3190 input_report_abs(input, ABS_PRESSURE, p); 3191 input_report_abs(input, ABS_DISTANCE, d); 3192 3193 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3194 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3195 } 3196 3197 if (!range) { 3198 wacom->reporting_data = false; 3199 } 3200 3201 return 1; 3202 } 3203 3204 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3205 { 3206 struct wacom_features *features = &wacom->features; 3207 3208 if ((features->type == INTUOSHT2) && 3209 (features->device_type & WACOM_DEVICETYPE_PEN)) 3210 return wacom_intuos_irq(wacom); 3211 else if (len == WACOM_PKGLEN_BBTOUCH) 3212 return wacom_bpt_touch(wacom); 3213 else if (len == WACOM_PKGLEN_BBTOUCH3) 3214 return wacom_bpt3_touch(wacom); 3215 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3216 return wacom_bpt_pen(wacom); 3217 3218 return 0; 3219 } 3220 3221 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3222 unsigned char *data) 3223 { 3224 unsigned char prefix; 3225 3226 /* 3227 * We need to reroute the event from the debug interface to the 3228 * pen interface. 3229 * We need to add the report ID to the actual pen report, so we 3230 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3231 * and memcpy the report. 3232 */ 3233 prefix = data[0]; 3234 data[0] = WACOM_REPORT_BPAD_PEN; 3235 3236 /* 3237 * actually reroute the event. 3238 * No need to check if wacom->shared->pen is valid, hid_input_report() 3239 * will check for us. 3240 */ 3241 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3242 WACOM_PKGLEN_PENABLED, 1); 3243 3244 data[0] = prefix; 3245 } 3246 3247 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3248 unsigned char *data) 3249 { 3250 struct input_dev *input = wacom->touch_input; 3251 unsigned char *finger_data, prefix; 3252 unsigned id; 3253 int x, y; 3254 bool valid; 3255 3256 prefix = data[0]; 3257 3258 for (id = 0; id < wacom->features.touch_max; id++) { 3259 valid = !!(prefix & BIT(id)) && 3260 report_touch_events(wacom); 3261 3262 input_mt_slot(input, id); 3263 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3264 3265 if (!valid) 3266 continue; 3267 3268 finger_data = data + 1 + id * 3; 3269 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3270 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3271 3272 input_report_abs(input, ABS_MT_POSITION_X, x); 3273 input_report_abs(input, ABS_MT_POSITION_Y, y); 3274 } 3275 3276 input_mt_sync_frame(input); 3277 3278 input_report_key(input, BTN_LEFT, prefix & 0x40); 3279 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3280 3281 /* keep touch state for pen event */ 3282 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3283 3284 return 1; 3285 } 3286 3287 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3288 { 3289 unsigned char *data = wacom->data; 3290 3291 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3292 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3293 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3294 return 0; 3295 3296 if (data[1] & 0x01) 3297 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3298 3299 if (data[1] & 0x02) 3300 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3301 3302 return 0; 3303 } 3304 3305 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3306 { 3307 unsigned char *data = wacom->data; 3308 int connected; 3309 3310 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3311 return 0; 3312 3313 connected = data[1] & 0x01; 3314 if (connected) { 3315 int pid, battery, charging; 3316 3317 if ((wacom->shared->type == INTUOSHT || 3318 wacom->shared->type == INTUOSHT2) && 3319 wacom->shared->touch_input && 3320 wacom->shared->touch_max) { 3321 input_report_switch(wacom->shared->touch_input, 3322 SW_MUTE_DEVICE, data[5] & 0x40); 3323 input_sync(wacom->shared->touch_input); 3324 } 3325 3326 pid = get_unaligned_be16(&data[6]); 3327 battery = (data[5] & 0x3f) * 100 / 31; 3328 charging = !!(data[5] & 0x80); 3329 if (wacom->pid != pid) { 3330 wacom->pid = pid; 3331 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3332 } 3333 3334 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3335 battery, charging, 1, 0); 3336 3337 } else if (wacom->pid != 0) { 3338 /* disconnected while previously connected */ 3339 wacom->pid = 0; 3340 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3341 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3342 } 3343 3344 return 0; 3345 } 3346 3347 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3348 { 3349 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3350 struct wacom_features *features = &wacom_wac->features; 3351 unsigned char *data = wacom_wac->data; 3352 3353 if (data[0] != WACOM_REPORT_USB) 3354 return 0; 3355 3356 if ((features->type == INTUOSHT || 3357 features->type == INTUOSHT2) && 3358 wacom_wac->shared->touch_input && 3359 features->touch_max) { 3360 input_report_switch(wacom_wac->shared->touch_input, 3361 SW_MUTE_DEVICE, data[8] & 0x40); 3362 input_sync(wacom_wac->shared->touch_input); 3363 } 3364 3365 if (data[9] & 0x02) { /* wireless module is attached */ 3366 int battery = (data[8] & 0x3f) * 100 / 31; 3367 bool charging = !!(data[8] & 0x80); 3368 3369 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3370 battery, charging, battery || charging, 1); 3371 3372 if (!wacom->battery.battery && 3373 !(features->quirks & WACOM_QUIRK_BATTERY)) { 3374 features->quirks |= WACOM_QUIRK_BATTERY; 3375 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3376 } 3377 } 3378 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3379 wacom->battery.battery) { 3380 features->quirks &= ~WACOM_QUIRK_BATTERY; 3381 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3382 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3383 } 3384 return 0; 3385 } 3386 3387 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3388 { 3389 bool sync; 3390 3391 switch (wacom_wac->features.type) { 3392 case PENPARTNER: 3393 sync = wacom_penpartner_irq(wacom_wac); 3394 break; 3395 3396 case PL: 3397 sync = wacom_pl_irq(wacom_wac); 3398 break; 3399 3400 case WACOM_G4: 3401 case GRAPHIRE: 3402 case GRAPHIRE_BT: 3403 case WACOM_MO: 3404 sync = wacom_graphire_irq(wacom_wac); 3405 break; 3406 3407 case PTU: 3408 sync = wacom_ptu_irq(wacom_wac); 3409 break; 3410 3411 case DTU: 3412 sync = wacom_dtu_irq(wacom_wac); 3413 break; 3414 3415 case DTUS: 3416 case DTUSX: 3417 sync = wacom_dtus_irq(wacom_wac); 3418 break; 3419 3420 case INTUOS: 3421 case INTUOS3S: 3422 case INTUOS3: 3423 case INTUOS3L: 3424 case INTUOS4S: 3425 case INTUOS4: 3426 case INTUOS4L: 3427 case CINTIQ: 3428 case WACOM_BEE: 3429 case WACOM_13HD: 3430 case WACOM_21UX2: 3431 case WACOM_22HD: 3432 case WACOM_24HD: 3433 case WACOM_27QHD: 3434 case DTK: 3435 case CINTIQ_HYBRID: 3436 case CINTIQ_COMPANION_2: 3437 sync = wacom_intuos_irq(wacom_wac); 3438 break; 3439 3440 case INTUOS4WL: 3441 sync = wacom_intuos_bt_irq(wacom_wac, len); 3442 break; 3443 3444 case WACOM_24HDT: 3445 case WACOM_27QHDT: 3446 sync = wacom_24hdt_irq(wacom_wac); 3447 break; 3448 3449 case INTUOS5S: 3450 case INTUOS5: 3451 case INTUOS5L: 3452 case INTUOSPS: 3453 case INTUOSPM: 3454 case INTUOSPL: 3455 if (len == WACOM_PKGLEN_BBTOUCH3) 3456 sync = wacom_bpt3_touch(wacom_wac); 3457 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3458 sync = wacom_status_irq(wacom_wac, len); 3459 else 3460 sync = wacom_intuos_irq(wacom_wac); 3461 break; 3462 3463 case INTUOSP2_BT: 3464 case INTUOSP2S_BT: 3465 case INTUOSHT3_BT: 3466 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3467 break; 3468 3469 case TABLETPC: 3470 case TABLETPCE: 3471 case TABLETPC2FG: 3472 case MTSCREEN: 3473 case MTTPC: 3474 case MTTPC_B: 3475 sync = wacom_tpc_irq(wacom_wac, len); 3476 break; 3477 3478 case BAMBOO_PT: 3479 case BAMBOO_PEN: 3480 case BAMBOO_TOUCH: 3481 case INTUOSHT: 3482 case INTUOSHT2: 3483 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3484 sync = wacom_status_irq(wacom_wac, len); 3485 else 3486 sync = wacom_bpt_irq(wacom_wac, len); 3487 break; 3488 3489 case BAMBOO_PAD: 3490 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3491 break; 3492 3493 case WIRELESS: 3494 sync = wacom_wireless_irq(wacom_wac, len); 3495 break; 3496 3497 case REMOTE: 3498 sync = false; 3499 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3500 wacom_remote_status_irq(wacom_wac, len); 3501 else 3502 sync = wacom_remote_irq(wacom_wac, len); 3503 break; 3504 3505 default: 3506 sync = false; 3507 break; 3508 } 3509 3510 if (sync) { 3511 if (wacom_wac->pen_input) 3512 input_sync(wacom_wac->pen_input); 3513 if (wacom_wac->touch_input) 3514 input_sync(wacom_wac->touch_input); 3515 if (wacom_wac->pad_input) 3516 input_sync(wacom_wac->pad_input); 3517 } 3518 } 3519 3520 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3521 { 3522 struct input_dev *input_dev = wacom_wac->pen_input; 3523 3524 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3525 3526 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3527 __set_bit(BTN_STYLUS, input_dev->keybit); 3528 __set_bit(BTN_STYLUS2, input_dev->keybit); 3529 3530 input_set_abs_params(input_dev, ABS_DISTANCE, 3531 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3532 } 3533 3534 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3535 { 3536 struct input_dev *input_dev = wacom_wac->pen_input; 3537 struct wacom_features *features = &wacom_wac->features; 3538 3539 wacom_setup_basic_pro_pen(wacom_wac); 3540 3541 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3542 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3543 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3544 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3545 3546 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3547 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3548 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3549 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3550 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3551 } 3552 3553 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3554 { 3555 struct input_dev *input_dev = wacom_wac->pen_input; 3556 3557 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3558 3559 wacom_setup_cintiq(wacom_wac); 3560 3561 __set_bit(BTN_LEFT, input_dev->keybit); 3562 __set_bit(BTN_RIGHT, input_dev->keybit); 3563 __set_bit(BTN_MIDDLE, input_dev->keybit); 3564 __set_bit(BTN_SIDE, input_dev->keybit); 3565 __set_bit(BTN_EXTRA, input_dev->keybit); 3566 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3567 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3568 3569 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3570 input_abs_set_res(input_dev, ABS_RZ, 287); 3571 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3572 } 3573 3574 void wacom_setup_device_quirks(struct wacom *wacom) 3575 { 3576 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3577 struct wacom_features *features = &wacom->wacom_wac.features; 3578 3579 /* The pen and pad share the same interface on most devices */ 3580 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3581 features->type == DTUS || 3582 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3583 if (features->device_type & WACOM_DEVICETYPE_PEN) 3584 features->device_type |= WACOM_DEVICETYPE_PAD; 3585 } 3586 3587 /* touch device found but size is not defined. use default */ 3588 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3589 features->x_max = 1023; 3590 features->y_max = 1023; 3591 } 3592 3593 /* 3594 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3595 * touch interface in its HID descriptor. If this is the touch 3596 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3597 * tablet values. 3598 */ 3599 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3600 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3601 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3602 if (features->touch_max) 3603 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3604 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3605 features->device_type |= WACOM_DEVICETYPE_PAD; 3606 3607 if (features->type == INTUOSHT2) { 3608 features->x_max = features->x_max / 10; 3609 features->y_max = features->y_max / 10; 3610 } 3611 else { 3612 features->x_max = 4096; 3613 features->y_max = 4096; 3614 } 3615 } 3616 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3617 features->device_type |= WACOM_DEVICETYPE_PAD; 3618 } 3619 } 3620 3621 /* 3622 * Hack for the Bamboo One: 3623 * the device presents a PAD/Touch interface as most Bamboos and even 3624 * sends ghosts PAD data on it. However, later, we must disable this 3625 * ghost interface, and we can not detect it unless we set it here 3626 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3627 */ 3628 if (features->type == BAMBOO_PEN && 3629 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3630 features->device_type |= WACOM_DEVICETYPE_PAD; 3631 3632 /* 3633 * Raw Wacom-mode pen and touch events both come from interface 3634 * 0, whose HID descriptor has an application usage of 0xFF0D 3635 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3636 * out through the HID_GENERIC device created for interface 1, 3637 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3638 */ 3639 if (features->type == BAMBOO_PAD) 3640 features->device_type = WACOM_DEVICETYPE_TOUCH; 3641 3642 if (features->type == REMOTE) 3643 features->device_type = WACOM_DEVICETYPE_PAD; 3644 3645 if (features->type == INTUOSP2_BT || 3646 features->type == INTUOSP2S_BT) { 3647 features->device_type |= WACOM_DEVICETYPE_PEN | 3648 WACOM_DEVICETYPE_PAD | 3649 WACOM_DEVICETYPE_TOUCH; 3650 features->quirks |= WACOM_QUIRK_BATTERY; 3651 } 3652 3653 if (features->type == INTUOSHT3_BT) { 3654 features->device_type |= WACOM_DEVICETYPE_PEN | 3655 WACOM_DEVICETYPE_PAD; 3656 features->quirks |= WACOM_QUIRK_BATTERY; 3657 } 3658 3659 switch (features->type) { 3660 case PL: 3661 case DTU: 3662 case DTUS: 3663 case DTUSX: 3664 case WACOM_21UX2: 3665 case WACOM_22HD: 3666 case DTK: 3667 case WACOM_24HD: 3668 case WACOM_27QHD: 3669 case CINTIQ_HYBRID: 3670 case CINTIQ_COMPANION_2: 3671 case CINTIQ: 3672 case WACOM_BEE: 3673 case WACOM_13HD: 3674 case WACOM_24HDT: 3675 case WACOM_27QHDT: 3676 case TABLETPC: 3677 case TABLETPCE: 3678 case TABLETPC2FG: 3679 case MTSCREEN: 3680 case MTTPC: 3681 case MTTPC_B: 3682 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3683 break; 3684 } 3685 3686 if (wacom->hdev->bus == BUS_BLUETOOTH) 3687 features->quirks |= WACOM_QUIRK_BATTERY; 3688 3689 /* quirk for bamboo touch with 2 low res touches */ 3690 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3691 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3692 features->x_max <<= 5; 3693 features->y_max <<= 5; 3694 features->x_fuzz <<= 5; 3695 features->y_fuzz <<= 5; 3696 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3697 } 3698 3699 if (features->type == WIRELESS) { 3700 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3701 features->quirks |= WACOM_QUIRK_BATTERY; 3702 } 3703 } 3704 3705 if (features->type == REMOTE) 3706 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3707 3708 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3709 * of things it shouldn't. Lets fix up the damage... 3710 */ 3711 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3712 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3713 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3714 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3715 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3716 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3717 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3718 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3719 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3720 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3721 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3722 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3723 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3724 } 3725 } 3726 3727 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3728 struct wacom_wac *wacom_wac) 3729 { 3730 struct wacom_features *features = &wacom_wac->features; 3731 3732 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3733 return -ENODEV; 3734 3735 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3736 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3737 else 3738 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3739 3740 if (features->type == HID_GENERIC) 3741 /* setup has already been done */ 3742 return 0; 3743 3744 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3745 __set_bit(BTN_TOUCH, input_dev->keybit); 3746 __set_bit(ABS_MISC, input_dev->absbit); 3747 3748 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3749 features->x_max - features->offset_right, 3750 features->x_fuzz, 0); 3751 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3752 features->y_max - features->offset_bottom, 3753 features->y_fuzz, 0); 3754 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3755 features->pressure_max, features->pressure_fuzz, 0); 3756 3757 /* penabled devices have fixed resolution for each model */ 3758 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3759 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3760 3761 switch (features->type) { 3762 case GRAPHIRE_BT: 3763 __clear_bit(ABS_MISC, input_dev->absbit); 3764 fallthrough; 3765 3766 case WACOM_MO: 3767 case WACOM_G4: 3768 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3769 features->distance_max, 3770 features->distance_fuzz, 0); 3771 fallthrough; 3772 3773 case GRAPHIRE: 3774 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3775 3776 __set_bit(BTN_LEFT, input_dev->keybit); 3777 __set_bit(BTN_RIGHT, input_dev->keybit); 3778 __set_bit(BTN_MIDDLE, input_dev->keybit); 3779 3780 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3781 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3782 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3783 __set_bit(BTN_STYLUS, input_dev->keybit); 3784 __set_bit(BTN_STYLUS2, input_dev->keybit); 3785 break; 3786 3787 case WACOM_27QHD: 3788 case WACOM_24HD: 3789 case DTK: 3790 case WACOM_22HD: 3791 case WACOM_21UX2: 3792 case WACOM_BEE: 3793 case CINTIQ: 3794 case WACOM_13HD: 3795 case CINTIQ_HYBRID: 3796 case CINTIQ_COMPANION_2: 3797 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3798 input_abs_set_res(input_dev, ABS_Z, 287); 3799 wacom_setup_cintiq(wacom_wac); 3800 break; 3801 3802 case INTUOS3: 3803 case INTUOS3L: 3804 case INTUOS3S: 3805 case INTUOS4: 3806 case INTUOS4WL: 3807 case INTUOS4L: 3808 case INTUOS4S: 3809 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3810 input_abs_set_res(input_dev, ABS_Z, 287); 3811 fallthrough; 3812 3813 case INTUOS: 3814 wacom_setup_intuos(wacom_wac); 3815 break; 3816 3817 case INTUOS5: 3818 case INTUOS5L: 3819 case INTUOSPM: 3820 case INTUOSPL: 3821 case INTUOS5S: 3822 case INTUOSPS: 3823 case INTUOSP2_BT: 3824 case INTUOSP2S_BT: 3825 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3826 features->distance_max, 3827 features->distance_fuzz, 0); 3828 3829 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3830 input_abs_set_res(input_dev, ABS_Z, 287); 3831 3832 wacom_setup_intuos(wacom_wac); 3833 break; 3834 3835 case WACOM_24HDT: 3836 case WACOM_27QHDT: 3837 case MTSCREEN: 3838 case MTTPC: 3839 case MTTPC_B: 3840 case TABLETPC2FG: 3841 case TABLETPC: 3842 case TABLETPCE: 3843 __clear_bit(ABS_MISC, input_dev->absbit); 3844 fallthrough; 3845 3846 case DTUS: 3847 case DTUSX: 3848 case PL: 3849 case DTU: 3850 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3851 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3852 __set_bit(BTN_STYLUS, input_dev->keybit); 3853 __set_bit(BTN_STYLUS2, input_dev->keybit); 3854 break; 3855 3856 case PTU: 3857 __set_bit(BTN_STYLUS2, input_dev->keybit); 3858 fallthrough; 3859 3860 case PENPARTNER: 3861 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3862 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3863 __set_bit(BTN_STYLUS, input_dev->keybit); 3864 break; 3865 3866 case INTUOSHT: 3867 case BAMBOO_PT: 3868 case BAMBOO_PEN: 3869 case INTUOSHT2: 3870 case INTUOSHT3_BT: 3871 if (features->type == INTUOSHT2 || 3872 features->type == INTUOSHT3_BT) { 3873 wacom_setup_basic_pro_pen(wacom_wac); 3874 } else { 3875 __clear_bit(ABS_MISC, input_dev->absbit); 3876 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3877 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3878 __set_bit(BTN_STYLUS, input_dev->keybit); 3879 __set_bit(BTN_STYLUS2, input_dev->keybit); 3880 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3881 features->distance_max, 3882 features->distance_fuzz, 0); 3883 } 3884 break; 3885 case BAMBOO_PAD: 3886 __clear_bit(ABS_MISC, input_dev->absbit); 3887 break; 3888 } 3889 return 0; 3890 } 3891 3892 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3893 struct wacom_wac *wacom_wac) 3894 { 3895 struct wacom_features *features = &wacom_wac->features; 3896 3897 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3898 return -ENODEV; 3899 3900 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3901 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3902 else 3903 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3904 3905 if (features->type == HID_GENERIC) 3906 /* setup has already been done */ 3907 return 0; 3908 3909 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3910 __set_bit(BTN_TOUCH, input_dev->keybit); 3911 3912 if (features->touch_max == 1) { 3913 input_set_abs_params(input_dev, ABS_X, 0, 3914 features->x_max, features->x_fuzz, 0); 3915 input_set_abs_params(input_dev, ABS_Y, 0, 3916 features->y_max, features->y_fuzz, 0); 3917 input_abs_set_res(input_dev, ABS_X, 3918 features->x_resolution); 3919 input_abs_set_res(input_dev, ABS_Y, 3920 features->y_resolution); 3921 } 3922 else if (features->touch_max > 1) { 3923 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3924 features->x_max, features->x_fuzz, 0); 3925 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3926 features->y_max, features->y_fuzz, 0); 3927 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3928 features->x_resolution); 3929 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3930 features->y_resolution); 3931 } 3932 3933 switch (features->type) { 3934 case INTUOSP2_BT: 3935 case INTUOSP2S_BT: 3936 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3937 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3938 3939 if (wacom_wac->shared->touch->product == 0x361) { 3940 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3941 0, 12440, 4, 0); 3942 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3943 0, 8640, 4, 0); 3944 } 3945 else if (wacom_wac->shared->touch->product == 0x360) { 3946 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3947 0, 8960, 4, 0); 3948 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3949 0, 5920, 4, 0); 3950 } 3951 else if (wacom_wac->shared->touch->product == 0x393) { 3952 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3953 0, 6400, 4, 0); 3954 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3955 0, 4000, 4, 0); 3956 } 3957 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3958 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 3959 3960 fallthrough; 3961 3962 case INTUOS5: 3963 case INTUOS5L: 3964 case INTUOSPM: 3965 case INTUOSPL: 3966 case INTUOS5S: 3967 case INTUOSPS: 3968 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3969 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3970 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3971 break; 3972 3973 case WACOM_24HDT: 3974 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3975 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3976 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3977 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3978 fallthrough; 3979 3980 case WACOM_27QHDT: 3981 if (wacom_wac->shared->touch->product == 0x32C || 3982 wacom_wac->shared->touch->product == 0xF6) { 3983 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3984 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3985 wacom_wac->has_mute_touch_switch = true; 3986 wacom_wac->is_soft_touch_switch = true; 3987 } 3988 fallthrough; 3989 3990 case MTSCREEN: 3991 case MTTPC: 3992 case MTTPC_B: 3993 case TABLETPC2FG: 3994 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3995 fallthrough; 3996 3997 case TABLETPC: 3998 case TABLETPCE: 3999 break; 4000 4001 case INTUOSHT: 4002 case INTUOSHT2: 4003 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4004 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4005 fallthrough; 4006 4007 case BAMBOO_PT: 4008 case BAMBOO_TOUCH: 4009 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 4010 input_set_abs_params(input_dev, 4011 ABS_MT_TOUCH_MAJOR, 4012 0, features->x_max, 0, 0); 4013 input_set_abs_params(input_dev, 4014 ABS_MT_TOUCH_MINOR, 4015 0, features->y_max, 0, 0); 4016 } 4017 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 4018 break; 4019 4020 case BAMBOO_PAD: 4021 input_mt_init_slots(input_dev, features->touch_max, 4022 INPUT_MT_POINTER); 4023 __set_bit(BTN_LEFT, input_dev->keybit); 4024 __set_bit(BTN_RIGHT, input_dev->keybit); 4025 break; 4026 } 4027 return 0; 4028 } 4029 4030 static int wacom_numbered_button_to_key(int n) 4031 { 4032 if (n < 10) 4033 return BTN_0 + n; 4034 else if (n < 16) 4035 return BTN_A + (n-10); 4036 else if (n < 18) 4037 return BTN_BASE + (n-16); 4038 else 4039 return 0; 4040 } 4041 4042 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 4043 int button_count) 4044 { 4045 int i; 4046 4047 for (i = 0; i < button_count; i++) { 4048 int key = wacom_numbered_button_to_key(i); 4049 4050 if (key) 4051 __set_bit(key, input_dev->keybit); 4052 } 4053 } 4054 4055 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 4056 { 4057 struct wacom_led *led; 4058 int i; 4059 bool updated = false; 4060 4061 /* 4062 * 24HD has LED group 1 to the left and LED group 0 to the right. 4063 * So group 0 matches the second half of the buttons and thus the mask 4064 * needs to be shifted. 4065 */ 4066 if (group == 0) 4067 mask >>= 8; 4068 4069 for (i = 0; i < 3; i++) { 4070 led = wacom_led_find(wacom, group, i); 4071 if (!led) { 4072 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 4073 i, group); 4074 continue; 4075 } 4076 if (!updated && mask & BIT(i)) { 4077 led->held = true; 4078 led_trigger_event(&led->trigger, LED_FULL); 4079 } else { 4080 led->held = false; 4081 } 4082 } 4083 } 4084 4085 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4086 int mask, int group) 4087 { 4088 int group_button; 4089 4090 /* 4091 * 21UX2 has LED group 1 to the left and LED group 0 4092 * to the right. We need to reverse the group to match this 4093 * historical behavior. 4094 */ 4095 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4096 group = 1 - group; 4097 4098 group_button = group * (button_count/wacom->led.count); 4099 4100 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4101 group_button = 8; 4102 4103 return mask & (1 << group_button); 4104 } 4105 4106 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4107 int group) 4108 { 4109 struct wacom_led *led, *next_led; 4110 int cur; 4111 bool pressed; 4112 4113 if (wacom->wacom_wac.features.type == WACOM_24HD) 4114 return wacom_24hd_update_leds(wacom, mask, group); 4115 4116 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4117 cur = wacom->led.groups[group].select; 4118 4119 led = wacom_led_find(wacom, group, cur); 4120 if (!led) { 4121 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4122 cur, group); 4123 return; 4124 } 4125 4126 if (!pressed) { 4127 led->held = false; 4128 return; 4129 } 4130 4131 if (led->held && pressed) 4132 return; 4133 4134 next_led = wacom_led_next(wacom, led); 4135 if (!next_led) { 4136 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4137 group); 4138 return; 4139 } 4140 if (next_led == led) 4141 return; 4142 4143 next_led->held = true; 4144 led_trigger_event(&next_led->trigger, 4145 wacom_leds_brightness_get(next_led)); 4146 } 4147 4148 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4149 int button_count, int mask) 4150 { 4151 struct wacom *wacom = input_get_drvdata(input_dev); 4152 int i; 4153 4154 for (i = 0; i < wacom->led.count; i++) 4155 wacom_update_led(wacom, button_count, mask, i); 4156 4157 for (i = 0; i < button_count; i++) { 4158 int key = wacom_numbered_button_to_key(i); 4159 4160 if (key) 4161 input_report_key(input_dev, key, mask & (1 << i)); 4162 } 4163 } 4164 4165 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4166 struct wacom_wac *wacom_wac) 4167 { 4168 struct wacom_features *features = &wacom_wac->features; 4169 4170 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4171 features->device_type |= WACOM_DEVICETYPE_PAD; 4172 4173 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4174 return -ENODEV; 4175 4176 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4177 return -ENODEV; 4178 4179 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4180 4181 /* kept for making legacy xf86-input-wacom working with the wheels */ 4182 __set_bit(ABS_MISC, input_dev->absbit); 4183 4184 /* kept for making legacy xf86-input-wacom accepting the pad */ 4185 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4186 input_dev->absinfo[ABS_X].maximum))) 4187 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4188 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4189 input_dev->absinfo[ABS_Y].maximum))) 4190 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4191 4192 /* kept for making udev and libwacom accepting the pad */ 4193 __set_bit(BTN_STYLUS, input_dev->keybit); 4194 4195 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4196 4197 switch (features->type) { 4198 4199 case CINTIQ_HYBRID: 4200 case CINTIQ_COMPANION_2: 4201 case DTK: 4202 case DTUS: 4203 case GRAPHIRE_BT: 4204 break; 4205 4206 case WACOM_MO: 4207 __set_bit(BTN_BACK, input_dev->keybit); 4208 __set_bit(BTN_LEFT, input_dev->keybit); 4209 __set_bit(BTN_FORWARD, input_dev->keybit); 4210 __set_bit(BTN_RIGHT, input_dev->keybit); 4211 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4212 break; 4213 4214 case WACOM_G4: 4215 __set_bit(BTN_BACK, input_dev->keybit); 4216 __set_bit(BTN_FORWARD, input_dev->keybit); 4217 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4218 break; 4219 4220 case WACOM_24HD: 4221 __set_bit(KEY_PROG1, input_dev->keybit); 4222 __set_bit(KEY_PROG2, input_dev->keybit); 4223 __set_bit(KEY_PROG3, input_dev->keybit); 4224 4225 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4226 __set_bit(KEY_INFO, input_dev->keybit); 4227 4228 if (!features->oPid) 4229 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4230 4231 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4232 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4233 break; 4234 4235 case WACOM_27QHD: 4236 __set_bit(KEY_PROG1, input_dev->keybit); 4237 __set_bit(KEY_PROG2, input_dev->keybit); 4238 __set_bit(KEY_PROG3, input_dev->keybit); 4239 4240 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4241 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4242 4243 if (!features->oPid) 4244 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4245 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4246 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4247 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4248 input_abs_set_res(input_dev, ABS_Y, 1024); 4249 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4250 input_abs_set_res(input_dev, ABS_Z, 1024); 4251 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4252 break; 4253 4254 case WACOM_22HD: 4255 __set_bit(KEY_PROG1, input_dev->keybit); 4256 __set_bit(KEY_PROG2, input_dev->keybit); 4257 __set_bit(KEY_PROG3, input_dev->keybit); 4258 4259 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4260 __set_bit(KEY_INFO, input_dev->keybit); 4261 fallthrough; 4262 4263 case WACOM_21UX2: 4264 case WACOM_BEE: 4265 case CINTIQ: 4266 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4267 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4268 break; 4269 4270 case WACOM_13HD: 4271 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4272 break; 4273 4274 case INTUOS3: 4275 case INTUOS3L: 4276 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4277 fallthrough; 4278 4279 case INTUOS3S: 4280 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4281 break; 4282 4283 case INTUOS5: 4284 case INTUOS5L: 4285 case INTUOSPM: 4286 case INTUOSPL: 4287 case INTUOS5S: 4288 case INTUOSPS: 4289 case INTUOSP2_BT: 4290 case INTUOSP2S_BT: 4291 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4292 break; 4293 4294 case INTUOS4WL: 4295 /* 4296 * For Bluetooth devices, the udev rule does not work correctly 4297 * for pads unless we add a stylus capability, which forces 4298 * ID_INPUT_TABLET to be set. 4299 */ 4300 __set_bit(BTN_STYLUS, input_dev->keybit); 4301 fallthrough; 4302 4303 case INTUOS4: 4304 case INTUOS4L: 4305 case INTUOS4S: 4306 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4307 break; 4308 4309 case INTUOSHT: 4310 case BAMBOO_PT: 4311 case BAMBOO_TOUCH: 4312 case INTUOSHT2: 4313 __clear_bit(ABS_MISC, input_dev->absbit); 4314 4315 __set_bit(BTN_LEFT, input_dev->keybit); 4316 __set_bit(BTN_FORWARD, input_dev->keybit); 4317 __set_bit(BTN_BACK, input_dev->keybit); 4318 __set_bit(BTN_RIGHT, input_dev->keybit); 4319 4320 break; 4321 4322 case REMOTE: 4323 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4324 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4325 break; 4326 4327 case INTUOSHT3_BT: 4328 case HID_GENERIC: 4329 break; 4330 4331 default: 4332 /* no pad supported */ 4333 return -ENODEV; 4334 } 4335 return 0; 4336 } 4337 4338 static const struct wacom_features wacom_features_0x00 = 4339 { "Wacom Penpartner", 5040, 3780, 255, 0, 4340 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4341 static const struct wacom_features wacom_features_0x10 = 4342 { "Wacom Graphire", 10206, 7422, 511, 63, 4343 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4344 static const struct wacom_features wacom_features_0x81 = 4345 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4346 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4347 static const struct wacom_features wacom_features_0x11 = 4348 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4349 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4350 static const struct wacom_features wacom_features_0x12 = 4351 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4352 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4353 static const struct wacom_features wacom_features_0x13 = 4354 { "Wacom Graphire3", 10208, 7424, 511, 63, 4355 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4356 static const struct wacom_features wacom_features_0x14 = 4357 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4358 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4359 static const struct wacom_features wacom_features_0x15 = 4360 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4361 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4362 static const struct wacom_features wacom_features_0x16 = 4363 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4364 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4365 static const struct wacom_features wacom_features_0x17 = 4366 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4367 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4368 static const struct wacom_features wacom_features_0x18 = 4369 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4370 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4371 static const struct wacom_features wacom_features_0x19 = 4372 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4373 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4374 static const struct wacom_features wacom_features_0x60 = 4375 { "Wacom Volito", 5104, 3712, 511, 63, 4376 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4377 static const struct wacom_features wacom_features_0x61 = 4378 { "Wacom PenStation2", 3250, 2320, 255, 63, 4379 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4380 static const struct wacom_features wacom_features_0x62 = 4381 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4382 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4383 static const struct wacom_features wacom_features_0x63 = 4384 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4385 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4386 static const struct wacom_features wacom_features_0x64 = 4387 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4388 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4389 static const struct wacom_features wacom_features_0x65 = 4390 { "Wacom Bamboo", 14760, 9225, 511, 63, 4391 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4392 static const struct wacom_features wacom_features_0x69 = 4393 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4394 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4395 static const struct wacom_features wacom_features_0x6A = 4396 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4397 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4398 static const struct wacom_features wacom_features_0x6B = 4399 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4400 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4401 static const struct wacom_features wacom_features_0x20 = 4402 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4403 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4404 static const struct wacom_features wacom_features_0x21 = 4405 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4406 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4407 static const struct wacom_features wacom_features_0x22 = 4408 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4409 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4410 static const struct wacom_features wacom_features_0x23 = 4411 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4412 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4413 static const struct wacom_features wacom_features_0x24 = 4414 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4415 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4416 static const struct wacom_features wacom_features_0x30 = 4417 { "Wacom PL400", 5408, 4056, 255, 0, 4418 PL, WACOM_PL_RES, WACOM_PL_RES }; 4419 static const struct wacom_features wacom_features_0x31 = 4420 { "Wacom PL500", 6144, 4608, 255, 0, 4421 PL, WACOM_PL_RES, WACOM_PL_RES }; 4422 static const struct wacom_features wacom_features_0x32 = 4423 { "Wacom PL600", 6126, 4604, 255, 0, 4424 PL, WACOM_PL_RES, WACOM_PL_RES }; 4425 static const struct wacom_features wacom_features_0x33 = 4426 { "Wacom PL600SX", 6260, 5016, 255, 0, 4427 PL, WACOM_PL_RES, WACOM_PL_RES }; 4428 static const struct wacom_features wacom_features_0x34 = 4429 { "Wacom PL550", 6144, 4608, 511, 0, 4430 PL, WACOM_PL_RES, WACOM_PL_RES }; 4431 static const struct wacom_features wacom_features_0x35 = 4432 { "Wacom PL800", 7220, 5780, 511, 0, 4433 PL, WACOM_PL_RES, WACOM_PL_RES }; 4434 static const struct wacom_features wacom_features_0x37 = 4435 { "Wacom PL700", 6758, 5406, 511, 0, 4436 PL, WACOM_PL_RES, WACOM_PL_RES }; 4437 static const struct wacom_features wacom_features_0x38 = 4438 { "Wacom PL510", 6282, 4762, 511, 0, 4439 PL, WACOM_PL_RES, WACOM_PL_RES }; 4440 static const struct wacom_features wacom_features_0x39 = 4441 { "Wacom DTU710", 34080, 27660, 511, 0, 4442 PL, WACOM_PL_RES, WACOM_PL_RES }; 4443 static const struct wacom_features wacom_features_0xC4 = 4444 { "Wacom DTF521", 6282, 4762, 511, 0, 4445 PL, WACOM_PL_RES, WACOM_PL_RES }; 4446 static const struct wacom_features wacom_features_0xC0 = 4447 { "Wacom DTF720", 6858, 5506, 511, 0, 4448 PL, WACOM_PL_RES, WACOM_PL_RES }; 4449 static const struct wacom_features wacom_features_0xC2 = 4450 { "Wacom DTF720a", 6858, 5506, 511, 0, 4451 PL, WACOM_PL_RES, WACOM_PL_RES }; 4452 static const struct wacom_features wacom_features_0x03 = 4453 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4454 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4455 static const struct wacom_features wacom_features_0x41 = 4456 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4457 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4458 static const struct wacom_features wacom_features_0x42 = 4459 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4460 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4461 static const struct wacom_features wacom_features_0x43 = 4462 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4463 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4464 static const struct wacom_features wacom_features_0x44 = 4465 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4466 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4467 static const struct wacom_features wacom_features_0x45 = 4468 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4469 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4470 static const struct wacom_features wacom_features_0xB0 = 4471 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4472 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4473 static const struct wacom_features wacom_features_0xB1 = 4474 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4475 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4476 static const struct wacom_features wacom_features_0xB2 = 4477 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4478 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4479 static const struct wacom_features wacom_features_0xB3 = 4480 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4481 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4482 static const struct wacom_features wacom_features_0xB4 = 4483 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4484 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4485 static const struct wacom_features wacom_features_0xB5 = 4486 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4487 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4488 static const struct wacom_features wacom_features_0xB7 = 4489 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4490 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4491 static const struct wacom_features wacom_features_0xB8 = 4492 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4493 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4494 static const struct wacom_features wacom_features_0xB9 = 4495 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4496 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4497 static const struct wacom_features wacom_features_0xBA = 4498 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4499 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4500 static const struct wacom_features wacom_features_0xBB = 4501 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4502 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4503 static const struct wacom_features wacom_features_0xBC = 4504 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4505 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4506 static const struct wacom_features wacom_features_0xBD = 4507 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4508 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4509 static const struct wacom_features wacom_features_0x26 = 4510 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4511 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4512 static const struct wacom_features wacom_features_0x27 = 4513 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4514 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4515 static const struct wacom_features wacom_features_0x28 = 4516 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4517 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4518 static const struct wacom_features wacom_features_0x29 = 4519 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4520 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4521 static const struct wacom_features wacom_features_0x2A = 4522 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4523 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4524 static const struct wacom_features wacom_features_0x314 = 4525 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4526 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4527 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4528 static const struct wacom_features wacom_features_0x315 = 4529 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4530 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4531 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4532 static const struct wacom_features wacom_features_0x317 = 4533 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4534 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4535 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4536 static const struct wacom_features wacom_features_0xF4 = 4537 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4538 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4539 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4540 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4541 static const struct wacom_features wacom_features_0xF8 = 4542 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4543 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4544 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4545 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4546 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4547 static const struct wacom_features wacom_features_0xF6 = 4548 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4549 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4550 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4551 static const struct wacom_features wacom_features_0x32A = 4552 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4553 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4554 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4555 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4556 static const struct wacom_features wacom_features_0x32B = 4557 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4558 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4559 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4560 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4561 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4562 static const struct wacom_features wacom_features_0x32C = 4563 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4564 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4565 static const struct wacom_features wacom_features_0x3F = 4566 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4567 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4568 static const struct wacom_features wacom_features_0xC5 = 4569 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4570 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4571 static const struct wacom_features wacom_features_0xC6 = 4572 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4573 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4574 static const struct wacom_features wacom_features_0x304 = 4575 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4576 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4577 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4578 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4579 static const struct wacom_features wacom_features_0x333 = 4580 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4581 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4582 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4583 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4584 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4585 static const struct wacom_features wacom_features_0x335 = 4586 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4587 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4588 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4589 static const struct wacom_features wacom_features_0xC7 = 4590 { "Wacom DTU1931", 37832, 30305, 511, 0, 4591 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4592 static const struct wacom_features wacom_features_0xCE = 4593 { "Wacom DTU2231", 47864, 27011, 511, 0, 4594 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4595 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4596 static const struct wacom_features wacom_features_0xF0 = 4597 { "Wacom DTU1631", 34623, 19553, 511, 0, 4598 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4599 static const struct wacom_features wacom_features_0xFB = 4600 { "Wacom DTU1031", 22096, 13960, 511, 0, 4601 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4602 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4603 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4604 static const struct wacom_features wacom_features_0x32F = 4605 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4606 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4607 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4608 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4609 static const struct wacom_features wacom_features_0x336 = 4610 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4611 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4612 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4613 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4614 static const struct wacom_features wacom_features_0x57 = 4615 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4616 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4617 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4618 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4619 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4620 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4621 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4622 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4623 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4624 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4625 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4626 { "Wacom DTH2242", .type = WACOM_24HDT, 4627 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4628 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4629 static const struct wacom_features wacom_features_0xCC = 4630 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4631 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4632 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4633 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4634 static const struct wacom_features wacom_features_0xFA = 4635 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4636 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4637 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4638 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4639 static const struct wacom_features wacom_features_0x5B = 4640 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4641 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4642 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4643 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4644 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4645 static const struct wacom_features wacom_features_0x5E = 4646 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4647 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4648 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4649 static const struct wacom_features wacom_features_0x90 = 4650 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4651 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4652 static const struct wacom_features wacom_features_0x93 = 4653 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4654 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4655 static const struct wacom_features wacom_features_0x97 = 4656 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4657 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4658 static const struct wacom_features wacom_features_0x9A = 4659 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4660 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4661 static const struct wacom_features wacom_features_0x9F = 4662 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4663 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4664 static const struct wacom_features wacom_features_0xE2 = 4665 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4666 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4667 static const struct wacom_features wacom_features_0xE3 = 4668 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4669 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4670 static const struct wacom_features wacom_features_0xE5 = 4671 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4672 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4673 static const struct wacom_features wacom_features_0xE6 = 4674 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4675 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4676 static const struct wacom_features wacom_features_0xEC = 4677 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4678 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4679 static const struct wacom_features wacom_features_0xED = 4680 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4681 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4682 static const struct wacom_features wacom_features_0xEF = 4683 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4684 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4685 static const struct wacom_features wacom_features_0x100 = 4686 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4687 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4688 static const struct wacom_features wacom_features_0x101 = 4689 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4690 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4691 static const struct wacom_features wacom_features_0x10D = 4692 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4693 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4694 static const struct wacom_features wacom_features_0x10E = 4695 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4696 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4697 static const struct wacom_features wacom_features_0x10F = 4698 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4699 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4700 static const struct wacom_features wacom_features_0x116 = 4701 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4702 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4703 static const struct wacom_features wacom_features_0x12C = 4704 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4705 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4706 static const struct wacom_features wacom_features_0x4001 = 4707 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4708 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4709 static const struct wacom_features wacom_features_0x4004 = 4710 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4711 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4712 static const struct wacom_features wacom_features_0x5000 = 4713 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4714 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4715 static const struct wacom_features wacom_features_0x5002 = 4716 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4717 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4718 static const struct wacom_features wacom_features_0x47 = 4719 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4720 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4721 static const struct wacom_features wacom_features_0x84 = 4722 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4723 static const struct wacom_features wacom_features_0xD0 = 4724 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4725 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4726 static const struct wacom_features wacom_features_0xD1 = 4727 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4728 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4729 static const struct wacom_features wacom_features_0xD2 = 4730 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4731 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4732 static const struct wacom_features wacom_features_0xD3 = 4733 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4734 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4735 static const struct wacom_features wacom_features_0xD4 = 4736 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4737 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4738 static const struct wacom_features wacom_features_0xD5 = 4739 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4740 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4741 static const struct wacom_features wacom_features_0xD6 = 4742 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4743 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4744 static const struct wacom_features wacom_features_0xD7 = 4745 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4746 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4747 static const struct wacom_features wacom_features_0xD8 = 4748 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4749 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4750 static const struct wacom_features wacom_features_0xDA = 4751 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4752 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4753 static const struct wacom_features wacom_features_0xDB = 4754 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4755 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4756 static const struct wacom_features wacom_features_0xDD = 4757 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4758 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4759 static const struct wacom_features wacom_features_0xDE = 4760 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4761 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4762 static const struct wacom_features wacom_features_0xDF = 4763 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4764 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4765 static const struct wacom_features wacom_features_0x300 = 4766 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4767 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4768 static const struct wacom_features wacom_features_0x301 = 4769 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4770 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4771 static const struct wacom_features wacom_features_0x302 = 4772 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4773 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4774 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4775 static const struct wacom_features wacom_features_0x303 = 4776 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4777 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4778 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4779 static const struct wacom_features wacom_features_0x30E = 4780 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4781 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4782 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4783 static const struct wacom_features wacom_features_0x6004 = 4784 { "ISD-V4", 12800, 8000, 255, 0, 4785 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4786 static const struct wacom_features wacom_features_0x307 = 4787 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4788 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4789 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4790 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4791 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4792 static const struct wacom_features wacom_features_0x309 = 4793 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4794 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4795 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4796 static const struct wacom_features wacom_features_0x30A = 4797 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4798 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4799 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4800 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4801 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4802 static const struct wacom_features wacom_features_0x30C = 4803 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4804 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4805 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4806 static const struct wacom_features wacom_features_0x318 = 4807 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4808 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4809 static const struct wacom_features wacom_features_0x319 = 4810 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4811 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4812 static const struct wacom_features wacom_features_0x325 = 4813 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4814 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4815 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4816 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4817 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4818 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4819 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4820 .oPid = 0x325 }; 4821 static const struct wacom_features wacom_features_0x323 = 4822 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4823 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4824 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4825 static const struct wacom_features wacom_features_0x331 = 4826 { "Wacom Express Key Remote", .type = REMOTE, 4827 .numbered_buttons = 18, .check_for_hid_type = true, 4828 .hid_type = HID_TYPE_USBNONE }; 4829 static const struct wacom_features wacom_features_0x33B = 4830 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4831 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4832 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4833 static const struct wacom_features wacom_features_0x33C = 4834 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4835 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4836 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4837 static const struct wacom_features wacom_features_0x33D = 4838 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4839 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4840 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4841 static const struct wacom_features wacom_features_0x33E = 4842 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4843 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4844 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4845 static const struct wacom_features wacom_features_0x343 = 4846 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4847 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4848 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4849 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4850 static const struct wacom_features wacom_features_0x360 = 4851 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4852 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4853 static const struct wacom_features wacom_features_0x361 = 4854 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4855 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4856 static const struct wacom_features wacom_features_0x377 = 4857 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4858 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4859 static const struct wacom_features wacom_features_0x379 = 4860 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4861 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4862 static const struct wacom_features wacom_features_0x37A = 4863 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4864 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4865 static const struct wacom_features wacom_features_0x37B = 4866 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4867 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4868 static const struct wacom_features wacom_features_0x393 = 4869 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4870 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4871 .touch_max = 10 }; 4872 static const struct wacom_features wacom_features_0x3c6 = 4873 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4874 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4875 static const struct wacom_features wacom_features_0x3c8 = 4876 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4877 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4878 4879 static const struct wacom_features wacom_features_HID_ANY_ID = 4880 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4881 4882 #define USB_DEVICE_WACOM(prod) \ 4883 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4884 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4885 4886 #define BT_DEVICE_WACOM(prod) \ 4887 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4888 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4889 4890 #define I2C_DEVICE_WACOM(prod) \ 4891 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4892 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4893 4894 #define USB_DEVICE_LENOVO(prod) \ 4895 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4896 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4897 4898 const struct hid_device_id wacom_ids[] = { 4899 { USB_DEVICE_WACOM(0x00) }, 4900 { USB_DEVICE_WACOM(0x03) }, 4901 { USB_DEVICE_WACOM(0x10) }, 4902 { USB_DEVICE_WACOM(0x11) }, 4903 { USB_DEVICE_WACOM(0x12) }, 4904 { USB_DEVICE_WACOM(0x13) }, 4905 { USB_DEVICE_WACOM(0x14) }, 4906 { USB_DEVICE_WACOM(0x15) }, 4907 { USB_DEVICE_WACOM(0x16) }, 4908 { USB_DEVICE_WACOM(0x17) }, 4909 { USB_DEVICE_WACOM(0x18) }, 4910 { USB_DEVICE_WACOM(0x19) }, 4911 { USB_DEVICE_WACOM(0x20) }, 4912 { USB_DEVICE_WACOM(0x21) }, 4913 { USB_DEVICE_WACOM(0x22) }, 4914 { USB_DEVICE_WACOM(0x23) }, 4915 { USB_DEVICE_WACOM(0x24) }, 4916 { USB_DEVICE_WACOM(0x26) }, 4917 { USB_DEVICE_WACOM(0x27) }, 4918 { USB_DEVICE_WACOM(0x28) }, 4919 { USB_DEVICE_WACOM(0x29) }, 4920 { USB_DEVICE_WACOM(0x2A) }, 4921 { USB_DEVICE_WACOM(0x30) }, 4922 { USB_DEVICE_WACOM(0x31) }, 4923 { USB_DEVICE_WACOM(0x32) }, 4924 { USB_DEVICE_WACOM(0x33) }, 4925 { USB_DEVICE_WACOM(0x34) }, 4926 { USB_DEVICE_WACOM(0x35) }, 4927 { USB_DEVICE_WACOM(0x37) }, 4928 { USB_DEVICE_WACOM(0x38) }, 4929 { USB_DEVICE_WACOM(0x39) }, 4930 { USB_DEVICE_WACOM(0x3F) }, 4931 { USB_DEVICE_WACOM(0x41) }, 4932 { USB_DEVICE_WACOM(0x42) }, 4933 { USB_DEVICE_WACOM(0x43) }, 4934 { USB_DEVICE_WACOM(0x44) }, 4935 { USB_DEVICE_WACOM(0x45) }, 4936 { USB_DEVICE_WACOM(0x47) }, 4937 { USB_DEVICE_WACOM(0x57) }, 4938 { USB_DEVICE_WACOM(0x59) }, 4939 { USB_DEVICE_WACOM(0x5B) }, 4940 { USB_DEVICE_WACOM(0x5D) }, 4941 { USB_DEVICE_WACOM(0x5E) }, 4942 { USB_DEVICE_WACOM(0x60) }, 4943 { USB_DEVICE_WACOM(0x61) }, 4944 { USB_DEVICE_WACOM(0x62) }, 4945 { USB_DEVICE_WACOM(0x63) }, 4946 { USB_DEVICE_WACOM(0x64) }, 4947 { USB_DEVICE_WACOM(0x65) }, 4948 { USB_DEVICE_WACOM(0x69) }, 4949 { USB_DEVICE_WACOM(0x6A) }, 4950 { USB_DEVICE_WACOM(0x6B) }, 4951 { BT_DEVICE_WACOM(0x81) }, 4952 { USB_DEVICE_WACOM(0x84) }, 4953 { USB_DEVICE_WACOM(0x90) }, 4954 { USB_DEVICE_WACOM(0x93) }, 4955 { USB_DEVICE_WACOM(0x97) }, 4956 { USB_DEVICE_WACOM(0x9A) }, 4957 { USB_DEVICE_WACOM(0x9F) }, 4958 { USB_DEVICE_WACOM(0xB0) }, 4959 { USB_DEVICE_WACOM(0xB1) }, 4960 { USB_DEVICE_WACOM(0xB2) }, 4961 { USB_DEVICE_WACOM(0xB3) }, 4962 { USB_DEVICE_WACOM(0xB4) }, 4963 { USB_DEVICE_WACOM(0xB5) }, 4964 { USB_DEVICE_WACOM(0xB7) }, 4965 { USB_DEVICE_WACOM(0xB8) }, 4966 { USB_DEVICE_WACOM(0xB9) }, 4967 { USB_DEVICE_WACOM(0xBA) }, 4968 { USB_DEVICE_WACOM(0xBB) }, 4969 { USB_DEVICE_WACOM(0xBC) }, 4970 { BT_DEVICE_WACOM(0xBD) }, 4971 { USB_DEVICE_WACOM(0xC0) }, 4972 { USB_DEVICE_WACOM(0xC2) }, 4973 { USB_DEVICE_WACOM(0xC4) }, 4974 { USB_DEVICE_WACOM(0xC5) }, 4975 { USB_DEVICE_WACOM(0xC6) }, 4976 { USB_DEVICE_WACOM(0xC7) }, 4977 { USB_DEVICE_WACOM(0xCC) }, 4978 { USB_DEVICE_WACOM(0xCE) }, 4979 { USB_DEVICE_WACOM(0xD0) }, 4980 { USB_DEVICE_WACOM(0xD1) }, 4981 { USB_DEVICE_WACOM(0xD2) }, 4982 { USB_DEVICE_WACOM(0xD3) }, 4983 { USB_DEVICE_WACOM(0xD4) }, 4984 { USB_DEVICE_WACOM(0xD5) }, 4985 { USB_DEVICE_WACOM(0xD6) }, 4986 { USB_DEVICE_WACOM(0xD7) }, 4987 { USB_DEVICE_WACOM(0xD8) }, 4988 { USB_DEVICE_WACOM(0xDA) }, 4989 { USB_DEVICE_WACOM(0xDB) }, 4990 { USB_DEVICE_WACOM(0xDD) }, 4991 { USB_DEVICE_WACOM(0xDE) }, 4992 { USB_DEVICE_WACOM(0xDF) }, 4993 { USB_DEVICE_WACOM(0xE2) }, 4994 { USB_DEVICE_WACOM(0xE3) }, 4995 { USB_DEVICE_WACOM(0xE5) }, 4996 { USB_DEVICE_WACOM(0xE6) }, 4997 { USB_DEVICE_WACOM(0xEC) }, 4998 { USB_DEVICE_WACOM(0xED) }, 4999 { USB_DEVICE_WACOM(0xEF) }, 5000 { USB_DEVICE_WACOM(0xF0) }, 5001 { USB_DEVICE_WACOM(0xF4) }, 5002 { USB_DEVICE_WACOM(0xF6) }, 5003 { USB_DEVICE_WACOM(0xF8) }, 5004 { USB_DEVICE_WACOM(0xFA) }, 5005 { USB_DEVICE_WACOM(0xFB) }, 5006 { USB_DEVICE_WACOM(0x100) }, 5007 { USB_DEVICE_WACOM(0x101) }, 5008 { USB_DEVICE_WACOM(0x10D) }, 5009 { USB_DEVICE_WACOM(0x10E) }, 5010 { USB_DEVICE_WACOM(0x10F) }, 5011 { USB_DEVICE_WACOM(0x116) }, 5012 { USB_DEVICE_WACOM(0x12C) }, 5013 { USB_DEVICE_WACOM(0x300) }, 5014 { USB_DEVICE_WACOM(0x301) }, 5015 { USB_DEVICE_WACOM(0x302) }, 5016 { USB_DEVICE_WACOM(0x303) }, 5017 { USB_DEVICE_WACOM(0x304) }, 5018 { USB_DEVICE_WACOM(0x307) }, 5019 { USB_DEVICE_WACOM(0x309) }, 5020 { USB_DEVICE_WACOM(0x30A) }, 5021 { USB_DEVICE_WACOM(0x30C) }, 5022 { USB_DEVICE_WACOM(0x30E) }, 5023 { USB_DEVICE_WACOM(0x314) }, 5024 { USB_DEVICE_WACOM(0x315) }, 5025 { USB_DEVICE_WACOM(0x317) }, 5026 { USB_DEVICE_WACOM(0x318) }, 5027 { USB_DEVICE_WACOM(0x319) }, 5028 { USB_DEVICE_WACOM(0x323) }, 5029 { USB_DEVICE_WACOM(0x325) }, 5030 { USB_DEVICE_WACOM(0x326) }, 5031 { USB_DEVICE_WACOM(0x32A) }, 5032 { USB_DEVICE_WACOM(0x32B) }, 5033 { USB_DEVICE_WACOM(0x32C) }, 5034 { USB_DEVICE_WACOM(0x32F) }, 5035 { USB_DEVICE_WACOM(0x331) }, 5036 { USB_DEVICE_WACOM(0x333) }, 5037 { USB_DEVICE_WACOM(0x335) }, 5038 { USB_DEVICE_WACOM(0x336) }, 5039 { USB_DEVICE_WACOM(0x33B) }, 5040 { USB_DEVICE_WACOM(0x33C) }, 5041 { USB_DEVICE_WACOM(0x33D) }, 5042 { USB_DEVICE_WACOM(0x33E) }, 5043 { USB_DEVICE_WACOM(0x343) }, 5044 { BT_DEVICE_WACOM(0x360) }, 5045 { BT_DEVICE_WACOM(0x361) }, 5046 { BT_DEVICE_WACOM(0x377) }, 5047 { BT_DEVICE_WACOM(0x379) }, 5048 { USB_DEVICE_WACOM(0x37A) }, 5049 { USB_DEVICE_WACOM(0x37B) }, 5050 { BT_DEVICE_WACOM(0x393) }, 5051 { BT_DEVICE_WACOM(0x3c6) }, 5052 { BT_DEVICE_WACOM(0x3c8) }, 5053 { USB_DEVICE_WACOM(0x4001) }, 5054 { USB_DEVICE_WACOM(0x4004) }, 5055 { USB_DEVICE_WACOM(0x5000) }, 5056 { USB_DEVICE_WACOM(0x5002) }, 5057 { USB_DEVICE_LENOVO(0x6004) }, 5058 5059 { USB_DEVICE_WACOM(HID_ANY_ID) }, 5060 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 5061 { BT_DEVICE_WACOM(HID_ANY_ID) }, 5062 { } 5063 }; 5064 MODULE_DEVICE_TABLE(hid, wacom_ids); 5065