1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * USB Wacom tablet support - Wacom specific code 4 */ 5 6 #include "wacom_wac.h" 7 #include "wacom.h" 8 #include <linux/input/mt.h> 9 #include <linux/jiffies.h> 10 11 /* resolution for penabled devices */ 12 #define WACOM_PL_RES 20 13 #define WACOM_PENPRTN_RES 40 14 #define WACOM_VOLITO_RES 50 15 #define WACOM_GRAPHIRE_RES 80 16 #define WACOM_INTUOS_RES 100 17 #define WACOM_INTUOS3_RES 200 18 19 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 20 #define WACOM_DTU_OFFSET 200 21 #define WACOM_CINTIQ_OFFSET 400 22 23 /* 24 * Scale factor relating reported contact size to logical contact area. 25 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 26 */ 27 #define WACOM_CONTACT_AREA_SCALE 2607 28 29 static bool touch_arbitration = 1; 30 module_param(touch_arbitration, bool, 0644); 31 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 32 33 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 34 int button_count, int mask); 35 36 static int wacom_numbered_button_to_key(int n); 37 38 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 39 int group); 40 41 static void wacom_force_proxout(struct wacom_wac *wacom_wac) 42 { 43 struct input_dev *input = wacom_wac->pen_input; 44 45 wacom_wac->shared->stylus_in_proximity = 0; 46 47 input_report_key(input, BTN_TOUCH, 0); 48 input_report_key(input, BTN_STYLUS, 0); 49 input_report_key(input, BTN_STYLUS2, 0); 50 input_report_key(input, BTN_STYLUS3, 0); 51 input_report_key(input, wacom_wac->tool[0], 0); 52 if (wacom_wac->serial[0]) { 53 input_report_abs(input, ABS_MISC, 0); 54 } 55 input_report_abs(input, ABS_PRESSURE, 0); 56 57 wacom_wac->tool[0] = 0; 58 wacom_wac->id[0] = 0; 59 wacom_wac->serial[0] = 0; 60 61 input_sync(input); 62 } 63 64 void wacom_idleprox_timeout(struct timer_list *list) 65 { 66 struct wacom *wacom = from_timer(wacom, list, idleprox_timer); 67 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 68 69 if (!wacom_wac->hid_data.sense_state) { 70 return; 71 } 72 73 hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__); 74 wacom_force_proxout(wacom_wac); 75 } 76 77 /* 78 * Percent of battery capacity for Graphire. 79 * 8th value means AC online and show 100% capacity. 80 */ 81 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 82 83 /* 84 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 85 */ 86 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 87 88 static void __wacom_notify_battery(struct wacom_battery *battery, 89 int bat_status, int bat_capacity, 90 bool bat_charging, bool bat_connected, 91 bool ps_connected) 92 { 93 bool changed = battery->bat_status != bat_status || 94 battery->battery_capacity != bat_capacity || 95 battery->bat_charging != bat_charging || 96 battery->bat_connected != bat_connected || 97 battery->ps_connected != ps_connected; 98 99 if (changed) { 100 battery->bat_status = bat_status; 101 battery->battery_capacity = bat_capacity; 102 battery->bat_charging = bat_charging; 103 battery->bat_connected = bat_connected; 104 battery->ps_connected = ps_connected; 105 106 if (battery->battery) 107 power_supply_changed(battery->battery); 108 } 109 } 110 111 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 112 int bat_status, int bat_capacity, bool bat_charging, 113 bool bat_connected, bool ps_connected) 114 { 115 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 116 bool bat_initialized = wacom->battery.battery; 117 bool has_quirk = wacom_wac->features.quirks & WACOM_QUIRK_BATTERY; 118 119 if (bat_initialized != has_quirk) 120 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 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 switch (tool_id) { 696 case 0x812: /* Inking pen */ 697 case 0x801: /* Intuos3 Inking pen */ 698 case 0x12802: /* Intuos4/5 Inking Pen */ 699 case 0x012: 700 return BTN_TOOL_PENCIL; 701 702 case 0x832: /* Stroke pen */ 703 case 0x032: 704 return BTN_TOOL_BRUSH; 705 706 case 0x007: /* Mouse 4D and 2D */ 707 case 0x09c: 708 case 0x094: 709 case 0x017: /* Intuos3 2D Mouse */ 710 case 0x806: /* Intuos4 Mouse */ 711 return BTN_TOOL_MOUSE; 712 713 case 0x096: /* Lens cursor */ 714 case 0x097: /* Intuos3 Lens cursor */ 715 case 0x006: /* Intuos4 Lens cursor */ 716 return BTN_TOOL_LENS; 717 718 case 0xd12: 719 case 0x912: 720 case 0x112: 721 case 0x913: /* Intuos3 Airbrush */ 722 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 723 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 724 return BTN_TOOL_AIRBRUSH; 725 726 default: 727 if (tool_id & 0x0008) 728 return BTN_TOOL_RUBBER; 729 return BTN_TOOL_PEN; 730 } 731 } 732 733 static void wacom_exit_report(struct wacom_wac *wacom) 734 { 735 struct input_dev *input = wacom->pen_input; 736 struct wacom_features *features = &wacom->features; 737 unsigned char *data = wacom->data; 738 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 739 740 /* 741 * Reset all states otherwise we lose the initial states 742 * when in-prox next time 743 */ 744 input_report_abs(input, ABS_X, 0); 745 input_report_abs(input, ABS_Y, 0); 746 input_report_abs(input, ABS_DISTANCE, 0); 747 input_report_abs(input, ABS_TILT_X, 0); 748 input_report_abs(input, ABS_TILT_Y, 0); 749 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 750 input_report_key(input, BTN_LEFT, 0); 751 input_report_key(input, BTN_MIDDLE, 0); 752 input_report_key(input, BTN_RIGHT, 0); 753 input_report_key(input, BTN_SIDE, 0); 754 input_report_key(input, BTN_EXTRA, 0); 755 input_report_abs(input, ABS_THROTTLE, 0); 756 input_report_abs(input, ABS_RZ, 0); 757 } else { 758 input_report_abs(input, ABS_PRESSURE, 0); 759 input_report_key(input, BTN_STYLUS, 0); 760 input_report_key(input, BTN_STYLUS2, 0); 761 input_report_key(input, BTN_TOUCH, 0); 762 input_report_abs(input, ABS_WHEEL, 0); 763 if (features->type >= INTUOS3S) 764 input_report_abs(input, ABS_Z, 0); 765 } 766 input_report_key(input, wacom->tool[idx], 0); 767 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 768 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 769 wacom->id[idx] = 0; 770 } 771 772 static int wacom_intuos_inout(struct wacom_wac *wacom) 773 { 774 struct wacom_features *features = &wacom->features; 775 unsigned char *data = wacom->data; 776 struct input_dev *input = wacom->pen_input; 777 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 778 779 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 780 ((data[1] & 0xfe) == 0x20) || /* in range */ 781 ((data[1] & 0xfe) == 0x80))) /* out prox */ 782 return 0; 783 784 /* Enter report */ 785 if ((data[1] & 0xfc) == 0xc0) { 786 /* serial number of the tool */ 787 wacom->serial[idx] = ((__u64)(data[3] & 0x0f) << 28) + 788 (data[4] << 20) + (data[5] << 12) + 789 (data[6] << 4) + (data[7] >> 4); 790 791 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 792 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 793 794 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 795 796 wacom->shared->stylus_in_proximity = true; 797 return 1; 798 } 799 800 /* in Range */ 801 if ((data[1] & 0xfe) == 0x20) { 802 if (features->type != INTUOSHT2) 803 wacom->shared->stylus_in_proximity = true; 804 805 /* in Range while exiting */ 806 if (wacom->reporting_data) { 807 input_report_key(input, BTN_TOUCH, 0); 808 input_report_abs(input, ABS_PRESSURE, 0); 809 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 810 return 2; 811 } 812 return 1; 813 } 814 815 /* Exit report */ 816 if ((data[1] & 0xfe) == 0x80) { 817 wacom->shared->stylus_in_proximity = false; 818 wacom->reporting_data = false; 819 820 /* don't report exit if we don't know the ID */ 821 if (!wacom->id[idx]) 822 return 1; 823 824 wacom_exit_report(wacom); 825 return 2; 826 } 827 828 return 0; 829 } 830 831 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 832 { 833 return wacom_wac->probe_complete && 834 wacom_wac->shared->has_mute_touch_switch && 835 !wacom_wac->shared->is_touch_on; 836 } 837 838 static inline bool report_touch_events(struct wacom_wac *wacom) 839 { 840 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 841 } 842 843 static inline bool delay_pen_events(struct wacom_wac *wacom) 844 { 845 return (wacom->shared->touch_down && touch_arbitration); 846 } 847 848 static int wacom_intuos_general(struct wacom_wac *wacom) 849 { 850 struct wacom_features *features = &wacom->features; 851 unsigned char *data = wacom->data; 852 struct input_dev *input = wacom->pen_input; 853 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 854 unsigned char type = (data[1] >> 1) & 0x0F; 855 unsigned int x, y, distance, t; 856 857 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 858 data[0] != WACOM_REPORT_INTUOS_PEN) 859 return 0; 860 861 if (delay_pen_events(wacom)) 862 return 1; 863 864 /* don't report events if we don't know the tool ID */ 865 if (!wacom->id[idx]) { 866 /* but reschedule a read of the current tool */ 867 wacom_intuos_schedule_prox_event(wacom); 868 return 1; 869 } 870 871 /* 872 * don't report events for invalid data 873 */ 874 /* older I4 styli don't work with new Cintiqs */ 875 if ((!((wacom->id[idx] >> 16) & 0x01) && 876 (features->type == WACOM_21UX2)) || 877 /* Only large Intuos support Lense Cursor */ 878 (wacom->tool[idx] == BTN_TOOL_LENS && 879 (features->type == INTUOS3 || 880 features->type == INTUOS3S || 881 features->type == INTUOS4 || 882 features->type == INTUOS4S || 883 features->type == INTUOS5 || 884 features->type == INTUOS5S || 885 features->type == INTUOSPM || 886 features->type == INTUOSPS)) || 887 /* Cintiq doesn't send data when RDY bit isn't set */ 888 (features->type == CINTIQ && !(data[1] & 0x40))) 889 return 1; 890 891 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 892 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 893 distance = data[9] >> 2; 894 if (features->type < INTUOS3S) { 895 x >>= 1; 896 y >>= 1; 897 distance >>= 1; 898 } 899 if (features->type == INTUOSHT2) 900 distance = features->distance_max - distance; 901 input_report_abs(input, ABS_X, x); 902 input_report_abs(input, ABS_Y, y); 903 input_report_abs(input, ABS_DISTANCE, distance); 904 905 switch (type) { 906 case 0x00: 907 case 0x01: 908 case 0x02: 909 case 0x03: 910 /* general pen packet */ 911 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 912 if (features->pressure_max < 2047) 913 t >>= 1; 914 input_report_abs(input, ABS_PRESSURE, t); 915 if (features->type != INTUOSHT2) { 916 input_report_abs(input, ABS_TILT_X, 917 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 918 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 919 } 920 input_report_key(input, BTN_STYLUS, data[1] & 2); 921 input_report_key(input, BTN_STYLUS2, data[1] & 4); 922 input_report_key(input, BTN_TOUCH, t > 10); 923 break; 924 925 case 0x0a: 926 /* airbrush second packet */ 927 input_report_abs(input, ABS_WHEEL, 928 (data[6] << 2) | ((data[7] >> 6) & 3)); 929 input_report_abs(input, ABS_TILT_X, 930 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 931 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 932 break; 933 934 case 0x05: 935 /* Rotation packet */ 936 if (features->type >= INTUOS3S) { 937 /* I3 marker pen rotation */ 938 t = (data[6] << 3) | ((data[7] >> 5) & 7); 939 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 940 ((t-1) / 2 + 450)) : (450 - t / 2) ; 941 input_report_abs(input, ABS_Z, t); 942 } else { 943 /* 4D mouse 2nd packet */ 944 t = (data[6] << 3) | ((data[7] >> 5) & 7); 945 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 946 ((t - 1) / 2) : -t / 2); 947 } 948 break; 949 950 case 0x04: 951 /* 4D mouse 1st packet */ 952 input_report_key(input, BTN_LEFT, data[8] & 0x01); 953 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 954 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 955 956 input_report_key(input, BTN_SIDE, data[8] & 0x20); 957 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 958 t = (data[6] << 2) | ((data[7] >> 6) & 3); 959 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 960 break; 961 962 case 0x06: 963 /* I4 mouse */ 964 input_report_key(input, BTN_LEFT, data[6] & 0x01); 965 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 966 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 967 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 968 - ((data[7] & 0x40) >> 6)); 969 input_report_key(input, BTN_SIDE, data[6] & 0x08); 970 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 971 972 input_report_abs(input, ABS_TILT_X, 973 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 974 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 975 break; 976 977 case 0x08: 978 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 979 /* 2D mouse packet */ 980 input_report_key(input, BTN_LEFT, data[8] & 0x04); 981 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 982 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 983 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 984 - ((data[8] & 0x02) >> 1)); 985 986 /* I3 2D mouse side buttons */ 987 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 988 input_report_key(input, BTN_SIDE, data[8] & 0x40); 989 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 990 } 991 } 992 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 993 /* Lens cursor packets */ 994 input_report_key(input, BTN_LEFT, data[8] & 0x01); 995 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 996 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 997 input_report_key(input, BTN_SIDE, data[8] & 0x10); 998 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 999 } 1000 break; 1001 1002 case 0x07: 1003 case 0x09: 1004 case 0x0b: 1005 case 0x0c: 1006 case 0x0d: 1007 case 0x0e: 1008 case 0x0f: 1009 /* unhandled */ 1010 break; 1011 } 1012 1013 input_report_abs(input, ABS_MISC, 1014 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1015 input_report_key(input, wacom->tool[idx], 1); 1016 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1017 wacom->reporting_data = true; 1018 return 2; 1019 } 1020 1021 static int wacom_intuos_irq(struct wacom_wac *wacom) 1022 { 1023 unsigned char *data = wacom->data; 1024 struct input_dev *input = wacom->pen_input; 1025 int result; 1026 1027 if (data[0] != WACOM_REPORT_PENABLED && 1028 data[0] != WACOM_REPORT_INTUOS_ID1 && 1029 data[0] != WACOM_REPORT_INTUOS_ID2 && 1030 data[0] != WACOM_REPORT_INTUOSPAD && 1031 data[0] != WACOM_REPORT_INTUOS_PEN && 1032 data[0] != WACOM_REPORT_CINTIQ && 1033 data[0] != WACOM_REPORT_CINTIQPAD && 1034 data[0] != WACOM_REPORT_INTUOS5PAD) { 1035 dev_dbg(input->dev.parent, 1036 "%s: received unknown report #%d\n", __func__, data[0]); 1037 return 0; 1038 } 1039 1040 /* process pad events */ 1041 result = wacom_intuos_pad(wacom); 1042 if (result) 1043 return result; 1044 1045 /* process in/out prox events */ 1046 result = wacom_intuos_inout(wacom); 1047 if (result) 1048 return result - 1; 1049 1050 /* process general packets */ 1051 result = wacom_intuos_general(wacom); 1052 if (result) 1053 return result - 1; 1054 1055 return 0; 1056 } 1057 1058 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1059 { 1060 unsigned char *data = wacom_wac->data; 1061 struct input_dev *input; 1062 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1063 struct wacom_remote *remote = wacom->remote; 1064 int bat_charging, bat_percent, touch_ring_mode; 1065 __u32 serial; 1066 int i, index = -1; 1067 unsigned long flags; 1068 1069 if (data[0] != WACOM_REPORT_REMOTE) { 1070 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1071 __func__, data[0]); 1072 return 0; 1073 } 1074 1075 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1076 wacom_wac->id[0] = PAD_DEVICE_ID; 1077 1078 spin_lock_irqsave(&remote->remote_lock, flags); 1079 1080 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1081 if (remote->remotes[i].serial == serial) { 1082 index = i; 1083 break; 1084 } 1085 } 1086 1087 if (index < 0 || !remote->remotes[index].registered) 1088 goto out; 1089 1090 remote->remotes[i].active_time = ktime_get(); 1091 input = remote->remotes[index].input; 1092 1093 input_report_key(input, BTN_0, (data[9] & 0x01)); 1094 input_report_key(input, BTN_1, (data[9] & 0x02)); 1095 input_report_key(input, BTN_2, (data[9] & 0x04)); 1096 input_report_key(input, BTN_3, (data[9] & 0x08)); 1097 input_report_key(input, BTN_4, (data[9] & 0x10)); 1098 input_report_key(input, BTN_5, (data[9] & 0x20)); 1099 input_report_key(input, BTN_6, (data[9] & 0x40)); 1100 input_report_key(input, BTN_7, (data[9] & 0x80)); 1101 1102 input_report_key(input, BTN_8, (data[10] & 0x01)); 1103 input_report_key(input, BTN_9, (data[10] & 0x02)); 1104 input_report_key(input, BTN_A, (data[10] & 0x04)); 1105 input_report_key(input, BTN_B, (data[10] & 0x08)); 1106 input_report_key(input, BTN_C, (data[10] & 0x10)); 1107 input_report_key(input, BTN_X, (data[10] & 0x20)); 1108 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1109 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1110 1111 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1112 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1113 1114 if (data[12] & 0x80) 1115 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); 1116 else 1117 input_report_abs(input, ABS_WHEEL, 0); 1118 1119 bat_percent = data[7] & 0x7f; 1120 bat_charging = !!(data[7] & 0x80); 1121 1122 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1123 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1124 else 1125 input_report_abs(input, ABS_MISC, 0); 1126 1127 input_event(input, EV_MSC, MSC_SERIAL, serial); 1128 1129 input_sync(input); 1130 1131 /*Which mode select (LED light) is currently on?*/ 1132 touch_ring_mode = (data[11] & 0xC0) >> 6; 1133 1134 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1135 if (remote->remotes[i].serial == serial) 1136 wacom->led.groups[i].select = touch_ring_mode; 1137 } 1138 1139 __wacom_notify_battery(&remote->remotes[index].battery, 1140 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1141 bat_charging, 1, bat_charging); 1142 1143 out: 1144 spin_unlock_irqrestore(&remote->remote_lock, flags); 1145 return 0; 1146 } 1147 1148 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1149 { 1150 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1151 unsigned char *data = wacom_wac->data; 1152 struct wacom_remote *remote = wacom->remote; 1153 struct wacom_remote_work_data remote_data; 1154 unsigned long flags; 1155 int i, ret; 1156 1157 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1158 return; 1159 1160 memset(&remote_data, 0, sizeof(struct wacom_remote_work_data)); 1161 1162 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1163 int j = i * 6; 1164 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1165 1166 remote_data.remote[i].serial = serial; 1167 } 1168 1169 spin_lock_irqsave(&remote->remote_lock, flags); 1170 1171 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1172 if (ret != sizeof(remote_data)) { 1173 spin_unlock_irqrestore(&remote->remote_lock, flags); 1174 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1175 return; 1176 } 1177 1178 spin_unlock_irqrestore(&remote->remote_lock, flags); 1179 1180 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1181 } 1182 1183 static int int_dist(int x1, int y1, int x2, int y2) 1184 { 1185 int x = x2 - x1; 1186 int y = y2 - y1; 1187 1188 return int_sqrt(x*x + y*y); 1189 } 1190 1191 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1192 unsigned char *data) 1193 { 1194 memcpy(wacom->data, data, 10); 1195 wacom_intuos_irq(wacom); 1196 1197 input_sync(wacom->pen_input); 1198 if (wacom->pad_input) 1199 input_sync(wacom->pad_input); 1200 } 1201 1202 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1203 { 1204 unsigned char data[WACOM_PKGLEN_MAX]; 1205 int i = 1; 1206 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1207 1208 memcpy(data, wacom->data, len); 1209 1210 switch (data[0]) { 1211 case 0x04: 1212 wacom_intuos_bt_process_data(wacom, data + i); 1213 i += 10; 1214 fallthrough; 1215 case 0x03: 1216 wacom_intuos_bt_process_data(wacom, data + i); 1217 i += 10; 1218 wacom_intuos_bt_process_data(wacom, data + i); 1219 i += 10; 1220 power_raw = data[i]; 1221 bat_charging = (power_raw & 0x08) ? 1 : 0; 1222 ps_connected = (power_raw & 0x10) ? 1 : 0; 1223 battery_capacity = batcap_i4[power_raw & 0x07]; 1224 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1225 battery_capacity, bat_charging, 1226 battery_capacity || bat_charging, 1227 ps_connected); 1228 break; 1229 default: 1230 dev_dbg(wacom->pen_input->dev.parent, 1231 "Unknown report: %d,%d size:%zu\n", 1232 data[0], data[1], len); 1233 return 0; 1234 } 1235 return 0; 1236 } 1237 1238 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1239 { 1240 struct input_dev *input = wacom->touch_input; 1241 unsigned touch_max = wacom->features.touch_max; 1242 int count = 0; 1243 int i; 1244 1245 if (!touch_max) 1246 return 0; 1247 1248 if (touch_max == 1) 1249 return test_bit(BTN_TOUCH, input->key) && 1250 report_touch_events(wacom); 1251 1252 for (i = 0; i < input->mt->num_slots; i++) { 1253 struct input_mt_slot *ps = &input->mt->slots[i]; 1254 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1255 if (id >= 0) 1256 count++; 1257 } 1258 1259 return count; 1260 } 1261 1262 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1263 { 1264 int pen_frame_len, pen_frames; 1265 1266 struct input_dev *pen_input = wacom->pen_input; 1267 unsigned char *data = wacom->data; 1268 int number_of_valid_frames = 0; 1269 ktime_t time_interval = 15000000; 1270 ktime_t time_packet_received = ktime_get(); 1271 int i; 1272 1273 if (wacom->features.type == INTUOSP2_BT || 1274 wacom->features.type == INTUOSP2S_BT) { 1275 wacom->serial[0] = get_unaligned_le64(&data[99]); 1276 wacom->id[0] = get_unaligned_le16(&data[107]); 1277 pen_frame_len = 14; 1278 pen_frames = 7; 1279 } else { 1280 wacom->serial[0] = get_unaligned_le64(&data[33]); 1281 wacom->id[0] = get_unaligned_le16(&data[41]); 1282 pen_frame_len = 8; 1283 pen_frames = 4; 1284 } 1285 1286 if (wacom->serial[0] >> 52 == 1) { 1287 /* Add back in missing bits of ID for non-USI pens */ 1288 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1289 } 1290 1291 /* number of valid frames */ 1292 for (i = 0; i < pen_frames; i++) { 1293 unsigned char *frame = &data[i*pen_frame_len + 1]; 1294 bool valid = frame[0] & 0x80; 1295 1296 if (valid) 1297 number_of_valid_frames++; 1298 } 1299 1300 if (number_of_valid_frames) { 1301 if (wacom->hid_data.time_delayed) 1302 time_interval = ktime_get() - wacom->hid_data.time_delayed; 1303 time_interval = div_u64(time_interval, number_of_valid_frames); 1304 wacom->hid_data.time_delayed = time_packet_received; 1305 } 1306 1307 for (i = 0; i < number_of_valid_frames; i++) { 1308 unsigned char *frame = &data[i*pen_frame_len + 1]; 1309 bool valid = frame[0] & 0x80; 1310 bool prox = frame[0] & 0x40; 1311 bool range = frame[0] & 0x20; 1312 bool invert = frame[0] & 0x10; 1313 int frames_number_reversed = number_of_valid_frames - i - 1; 1314 ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval; 1315 1316 if (!valid) 1317 continue; 1318 1319 if (!prox) { 1320 wacom->shared->stylus_in_proximity = false; 1321 wacom_exit_report(wacom); 1322 input_sync(pen_input); 1323 1324 wacom->tool[0] = 0; 1325 wacom->id[0] = 0; 1326 wacom->serial[0] = 0; 1327 wacom->hid_data.time_delayed = 0; 1328 return; 1329 } 1330 1331 if (range) { 1332 if (!wacom->tool[0]) { /* first in range */ 1333 /* Going into range select tool */ 1334 if (invert) 1335 wacom->tool[0] = BTN_TOOL_RUBBER; 1336 else if (wacom->id[0]) 1337 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1338 else 1339 wacom->tool[0] = BTN_TOOL_PEN; 1340 } 1341 1342 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1343 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1344 1345 if (wacom->features.type == INTUOSP2_BT || 1346 wacom->features.type == INTUOSP2S_BT) { 1347 /* Fix rotation alignment: userspace expects zero at left */ 1348 int16_t rotation = 1349 (int16_t)get_unaligned_le16(&frame[9]); 1350 rotation += 1800/4; 1351 1352 if (rotation > 899) 1353 rotation -= 1800; 1354 1355 input_report_abs(pen_input, ABS_TILT_X, 1356 (char)frame[7]); 1357 input_report_abs(pen_input, ABS_TILT_Y, 1358 (char)frame[8]); 1359 input_report_abs(pen_input, ABS_Z, rotation); 1360 input_report_abs(pen_input, ABS_WHEEL, 1361 get_unaligned_le16(&frame[11])); 1362 } 1363 } 1364 1365 if (wacom->tool[0]) { 1366 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1367 if (wacom->features.type == INTUOSP2_BT || 1368 wacom->features.type == INTUOSP2S_BT) { 1369 input_report_abs(pen_input, ABS_DISTANCE, 1370 range ? frame[13] : wacom->features.distance_max); 1371 } else { 1372 input_report_abs(pen_input, ABS_DISTANCE, 1373 range ? frame[7] : wacom->features.distance_max); 1374 } 1375 1376 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1377 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1378 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1379 1380 input_report_key(pen_input, wacom->tool[0], prox); 1381 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1382 input_report_abs(pen_input, ABS_MISC, 1383 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1384 } 1385 1386 wacom->shared->stylus_in_proximity = prox; 1387 1388 /* add timestamp to unpack the frames */ 1389 input_set_timestamp(pen_input, event_timestamp); 1390 1391 input_sync(pen_input); 1392 } 1393 } 1394 1395 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1396 { 1397 const int finger_touch_len = 8; 1398 const int finger_frames = 4; 1399 const int finger_frame_len = 43; 1400 1401 struct input_dev *touch_input = wacom->touch_input; 1402 unsigned char *data = wacom->data; 1403 int num_contacts_left = 5; 1404 int i, j; 1405 1406 for (i = 0; i < finger_frames; i++) { 1407 unsigned char *frame = &data[i*finger_frame_len + 109]; 1408 int current_num_contacts = frame[0] & 0x7F; 1409 int contacts_to_send; 1410 1411 if (!(frame[0] & 0x80)) 1412 continue; 1413 1414 /* 1415 * First packet resets the counter since only the first 1416 * packet in series will have non-zero current_num_contacts. 1417 */ 1418 if (current_num_contacts) 1419 wacom->num_contacts_left = current_num_contacts; 1420 1421 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1422 1423 for (j = 0; j < contacts_to_send; j++) { 1424 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1425 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1426 int x = get_unaligned_le16(&touch[2]); 1427 int y = get_unaligned_le16(&touch[4]); 1428 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1429 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1430 1431 if (slot < 0) 1432 continue; 1433 1434 input_mt_slot(touch_input, slot); 1435 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1436 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1437 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1438 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1439 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1440 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1441 } 1442 1443 input_mt_sync_frame(touch_input); 1444 1445 wacom->num_contacts_left -= contacts_to_send; 1446 if (wacom->num_contacts_left <= 0) { 1447 wacom->num_contacts_left = 0; 1448 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1449 input_sync(touch_input); 1450 } 1451 } 1452 1453 if (wacom->num_contacts_left == 0) { 1454 // Be careful that we don't accidentally call input_sync with 1455 // only a partial set of fingers of processed 1456 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1457 input_sync(touch_input); 1458 } 1459 1460 } 1461 1462 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1463 { 1464 struct input_dev *pad_input = wacom->pad_input; 1465 unsigned char *data = wacom->data; 1466 int nbuttons = wacom->features.numbered_buttons; 1467 1468 int expresskeys = data[282]; 1469 int center = (data[281] & 0x40) >> 6; 1470 int ring = data[285] & 0x7F; 1471 bool ringstatus = data[285] & 0x80; 1472 bool prox = expresskeys || center || ringstatus; 1473 1474 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1475 ring = 71 - ring; 1476 ring += 3*72/16; 1477 if (ring > 71) 1478 ring -= 72; 1479 1480 wacom_report_numbered_buttons(pad_input, nbuttons, 1481 expresskeys | (center << (nbuttons - 1))); 1482 1483 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1484 1485 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1486 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1487 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1488 1489 input_sync(pad_input); 1490 } 1491 1492 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1493 { 1494 unsigned char *data = wacom->data; 1495 1496 bool chg = data[284] & 0x80; 1497 int battery_status = data[284] & 0x7F; 1498 1499 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1500 battery_status, chg, 1, chg); 1501 } 1502 1503 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1504 { 1505 struct input_dev *pad_input = wacom->pad_input; 1506 unsigned char *data = wacom->data; 1507 1508 int buttons = data[44]; 1509 1510 wacom_report_numbered_buttons(pad_input, 4, buttons); 1511 1512 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1513 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1514 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1515 1516 input_sync(pad_input); 1517 } 1518 1519 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1520 { 1521 unsigned char *data = wacom->data; 1522 1523 bool chg = data[45] & 0x80; 1524 int battery_status = data[45] & 0x7F; 1525 1526 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1527 battery_status, chg, 1, chg); 1528 } 1529 1530 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1531 { 1532 unsigned char *data = wacom->data; 1533 1534 if (data[0] != 0x80 && data[0] != 0x81) { 1535 dev_dbg(wacom->pen_input->dev.parent, 1536 "%s: received unknown report #%d\n", __func__, data[0]); 1537 return 0; 1538 } 1539 1540 wacom_intuos_pro2_bt_pen(wacom); 1541 if (wacom->features.type == INTUOSP2_BT || 1542 wacom->features.type == INTUOSP2S_BT) { 1543 wacom_intuos_pro2_bt_touch(wacom); 1544 wacom_intuos_pro2_bt_pad(wacom); 1545 wacom_intuos_pro2_bt_battery(wacom); 1546 } else { 1547 wacom_intuos_gen3_bt_pad(wacom); 1548 wacom_intuos_gen3_bt_battery(wacom); 1549 } 1550 return 0; 1551 } 1552 1553 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1554 { 1555 struct input_dev *input = wacom->touch_input; 1556 unsigned char *data = wacom->data; 1557 int i; 1558 int current_num_contacts = data[61]; 1559 int contacts_to_send = 0; 1560 int num_contacts_left = 4; /* maximum contacts per packet */ 1561 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1562 int y_offset = 2; 1563 1564 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1565 return 0; 1566 1567 if (wacom->features.type == WACOM_27QHDT) { 1568 current_num_contacts = data[63]; 1569 num_contacts_left = 10; 1570 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1571 y_offset = 0; 1572 } 1573 1574 /* 1575 * First packet resets the counter since only the first 1576 * packet in series will have non-zero current_num_contacts. 1577 */ 1578 if (current_num_contacts) 1579 wacom->num_contacts_left = current_num_contacts; 1580 1581 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1582 1583 for (i = 0; i < contacts_to_send; i++) { 1584 int offset = (byte_per_packet * i) + 1; 1585 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1586 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1587 1588 if (slot < 0) 1589 continue; 1590 input_mt_slot(input, slot); 1591 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1592 1593 if (touch) { 1594 int t_x = get_unaligned_le16(&data[offset + 2]); 1595 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1596 1597 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1598 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1599 1600 if (wacom->features.type != WACOM_27QHDT) { 1601 int c_x = get_unaligned_le16(&data[offset + 4]); 1602 int c_y = get_unaligned_le16(&data[offset + 8]); 1603 int w = get_unaligned_le16(&data[offset + 10]); 1604 int h = get_unaligned_le16(&data[offset + 12]); 1605 1606 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1607 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1608 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1609 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1610 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1611 } 1612 } 1613 } 1614 input_mt_sync_frame(input); 1615 1616 wacom->num_contacts_left -= contacts_to_send; 1617 if (wacom->num_contacts_left <= 0) { 1618 wacom->num_contacts_left = 0; 1619 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1620 } 1621 return 1; 1622 } 1623 1624 static int wacom_mt_touch(struct wacom_wac *wacom) 1625 { 1626 struct input_dev *input = wacom->touch_input; 1627 unsigned char *data = wacom->data; 1628 int i; 1629 int current_num_contacts = data[2]; 1630 int contacts_to_send = 0; 1631 int x_offset = 0; 1632 1633 /* MTTPC does not support Height and Width */ 1634 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1635 x_offset = -4; 1636 1637 /* 1638 * First packet resets the counter since only the first 1639 * packet in series will have non-zero current_num_contacts. 1640 */ 1641 if (current_num_contacts) 1642 wacom->num_contacts_left = current_num_contacts; 1643 1644 /* There are at most 5 contacts per packet */ 1645 contacts_to_send = min(5, wacom->num_contacts_left); 1646 1647 for (i = 0; i < contacts_to_send; i++) { 1648 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1649 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1650 int id = get_unaligned_le16(&data[offset + 1]); 1651 int slot = input_mt_get_slot_by_key(input, id); 1652 1653 if (slot < 0) 1654 continue; 1655 1656 input_mt_slot(input, slot); 1657 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1658 if (touch) { 1659 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1660 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1661 input_report_abs(input, ABS_MT_POSITION_X, x); 1662 input_report_abs(input, ABS_MT_POSITION_Y, y); 1663 } 1664 } 1665 input_mt_sync_frame(input); 1666 1667 wacom->num_contacts_left -= contacts_to_send; 1668 if (wacom->num_contacts_left <= 0) { 1669 wacom->num_contacts_left = 0; 1670 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1671 } 1672 return 1; 1673 } 1674 1675 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1676 { 1677 struct input_dev *input = wacom->touch_input; 1678 unsigned char *data = wacom->data; 1679 int i; 1680 1681 for (i = 0; i < 2; i++) { 1682 int p = data[1] & (1 << i); 1683 bool touch = p && report_touch_events(wacom); 1684 1685 input_mt_slot(input, i); 1686 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1687 if (touch) { 1688 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1689 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1690 1691 input_report_abs(input, ABS_MT_POSITION_X, x); 1692 input_report_abs(input, ABS_MT_POSITION_Y, y); 1693 } 1694 } 1695 input_mt_sync_frame(input); 1696 1697 /* keep touch state for pen event */ 1698 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1699 1700 return 1; 1701 } 1702 1703 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1704 { 1705 unsigned char *data = wacom->data; 1706 struct input_dev *input = wacom->touch_input; 1707 bool prox = report_touch_events(wacom); 1708 int x = 0, y = 0; 1709 1710 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1711 return 0; 1712 1713 if (len == WACOM_PKGLEN_TPC1FG) { 1714 prox = prox && (data[0] & 0x01); 1715 x = get_unaligned_le16(&data[1]); 1716 y = get_unaligned_le16(&data[3]); 1717 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1718 prox = prox && (data[2] & 0x01); 1719 x = get_unaligned_le16(&data[3]); 1720 y = get_unaligned_le16(&data[5]); 1721 } else { 1722 prox = prox && (data[1] & 0x01); 1723 x = le16_to_cpup((__le16 *)&data[2]); 1724 y = le16_to_cpup((__le16 *)&data[4]); 1725 } 1726 1727 if (prox) { 1728 input_report_abs(input, ABS_X, x); 1729 input_report_abs(input, ABS_Y, y); 1730 } 1731 input_report_key(input, BTN_TOUCH, prox); 1732 1733 /* keep touch state for pen events */ 1734 wacom->shared->touch_down = prox; 1735 1736 return 1; 1737 } 1738 1739 static int wacom_tpc_pen(struct wacom_wac *wacom) 1740 { 1741 unsigned char *data = wacom->data; 1742 struct input_dev *input = wacom->pen_input; 1743 bool prox = data[1] & 0x20; 1744 1745 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1746 /* Going into proximity select tool */ 1747 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1748 1749 /* keep pen state for touch events */ 1750 wacom->shared->stylus_in_proximity = prox; 1751 1752 /* send pen events only when touch is up or forced out 1753 * or touch arbitration is off 1754 */ 1755 if (!delay_pen_events(wacom)) { 1756 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1757 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1758 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1759 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1760 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1761 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1762 input_report_key(input, wacom->tool[0], prox); 1763 return 1; 1764 } 1765 1766 return 0; 1767 } 1768 1769 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1770 { 1771 unsigned char *data = wacom->data; 1772 1773 if (wacom->pen_input) { 1774 dev_dbg(wacom->pen_input->dev.parent, 1775 "%s: received report #%d\n", __func__, data[0]); 1776 1777 if (len == WACOM_PKGLEN_PENABLED || 1778 data[0] == WACOM_REPORT_PENABLED) 1779 return wacom_tpc_pen(wacom); 1780 } 1781 else if (wacom->touch_input) { 1782 dev_dbg(wacom->touch_input->dev.parent, 1783 "%s: received report #%d\n", __func__, data[0]); 1784 1785 switch (len) { 1786 case WACOM_PKGLEN_TPC1FG: 1787 return wacom_tpc_single_touch(wacom, len); 1788 1789 case WACOM_PKGLEN_TPC2FG: 1790 return wacom_tpc_mt_touch(wacom); 1791 1792 default: 1793 switch (data[0]) { 1794 case WACOM_REPORT_TPC1FG: 1795 case WACOM_REPORT_TPCHID: 1796 case WACOM_REPORT_TPCST: 1797 case WACOM_REPORT_TPC1FGE: 1798 return wacom_tpc_single_touch(wacom, len); 1799 1800 case WACOM_REPORT_TPCMT: 1801 case WACOM_REPORT_TPCMT2: 1802 return wacom_mt_touch(wacom); 1803 1804 } 1805 } 1806 } 1807 1808 return 0; 1809 } 1810 1811 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1812 int value, int num, int denom) 1813 { 1814 struct input_absinfo *abs = &input->absinfo[usage->code]; 1815 int range = (abs->maximum - abs->minimum + 1); 1816 1817 value += num*range/denom; 1818 if (value > abs->maximum) 1819 value -= range; 1820 else if (value < abs->minimum) 1821 value += range; 1822 return value; 1823 } 1824 1825 int wacom_equivalent_usage(int usage) 1826 { 1827 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1828 int subpage = (usage & 0xFF00) << 8; 1829 int subusage = (usage & 0xFF); 1830 1831 if (subpage == WACOM_HID_SP_PAD || 1832 subpage == WACOM_HID_SP_BUTTON || 1833 subpage == WACOM_HID_SP_DIGITIZER || 1834 subpage == WACOM_HID_SP_DIGITIZERINFO || 1835 usage == WACOM_HID_WD_SENSE || 1836 usage == WACOM_HID_WD_SERIALHI || 1837 usage == WACOM_HID_WD_TOOLTYPE || 1838 usage == WACOM_HID_WD_DISTANCE || 1839 usage == WACOM_HID_WD_TOUCHSTRIP || 1840 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1841 usage == WACOM_HID_WD_TOUCHRING || 1842 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1843 usage == WACOM_HID_WD_REPORT_VALID || 1844 usage == WACOM_HID_WD_BARRELSWITCH3 || 1845 usage == WACOM_HID_WD_SEQUENCENUMBER) { 1846 return usage; 1847 } 1848 1849 if (subpage == HID_UP_UNDEFINED) 1850 subpage = HID_UP_DIGITIZER; 1851 1852 return subpage | subusage; 1853 } 1854 1855 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1856 int subpage = (usage & 0xFF00) << 8; 1857 int subusage = (usage & 0xFF); 1858 1859 if (usage == WACOM_HID_WT_REPORT_VALID) 1860 return usage; 1861 1862 if (subpage == HID_UP_UNDEFINED) 1863 subpage = WACOM_HID_SP_DIGITIZER; 1864 1865 return subpage | subusage; 1866 } 1867 1868 return usage; 1869 } 1870 1871 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1872 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1873 { 1874 struct wacom *wacom = input_get_drvdata(input); 1875 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1876 struct wacom_features *features = &wacom_wac->features; 1877 int fmin = field->logical_minimum; 1878 int fmax = field->logical_maximum; 1879 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1880 int resolution_code = code; 1881 int resolution; 1882 1883 if (equivalent_usage == HID_DG_TWIST) { 1884 resolution_code = ABS_RZ; 1885 } 1886 1887 resolution = hidinput_calc_abs_res(field, resolution_code); 1888 1889 if (equivalent_usage == HID_GD_X) { 1890 fmin += features->offset_left; 1891 fmax -= features->offset_right; 1892 } 1893 if (equivalent_usage == HID_GD_Y) { 1894 fmin += features->offset_top; 1895 fmax -= features->offset_bottom; 1896 } 1897 1898 usage->type = type; 1899 usage->code = code; 1900 1901 switch (type) { 1902 case EV_ABS: 1903 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1904 1905 /* older tablet may miss physical usage */ 1906 if ((code == ABS_X || code == ABS_Y) && !resolution) { 1907 resolution = WACOM_INTUOS_RES; 1908 hid_warn(input, 1909 "Wacom usage (%d) missing resolution \n", 1910 code); 1911 } 1912 input_abs_set_res(input, code, resolution); 1913 break; 1914 case EV_KEY: 1915 case EV_MSC: 1916 case EV_SW: 1917 input_set_capability(input, type, code); 1918 break; 1919 } 1920 } 1921 1922 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1923 struct hid_field *field, struct hid_usage *usage) 1924 { 1925 return; 1926 } 1927 1928 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1929 struct hid_usage *usage, __s32 value) 1930 { 1931 struct wacom *wacom = hid_get_drvdata(hdev); 1932 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1933 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1934 1935 switch (equivalent_usage) { 1936 case HID_DG_BATTERYSTRENGTH: 1937 if (value == 0) { 1938 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1939 } 1940 else { 1941 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1942 wacom_wac->hid_data.battery_capacity = value; 1943 wacom_wac->hid_data.bat_connected = 1; 1944 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1945 } 1946 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1947 break; 1948 case WACOM_HID_WD_BATTERY_LEVEL: 1949 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1950 wacom_wac->hid_data.battery_capacity = value; 1951 wacom_wac->hid_data.bat_connected = 1; 1952 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1953 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1954 break; 1955 case WACOM_HID_WD_BATTERY_CHARGING: 1956 wacom_wac->hid_data.bat_charging = value; 1957 wacom_wac->hid_data.ps_connected = value; 1958 wacom_wac->hid_data.bat_connected = 1; 1959 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1960 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1961 break; 1962 } 1963 } 1964 1965 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 1966 struct hid_report *report) 1967 { 1968 return; 1969 } 1970 1971 static void wacom_wac_battery_report(struct hid_device *hdev, 1972 struct hid_report *report) 1973 { 1974 struct wacom *wacom = hid_get_drvdata(hdev); 1975 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1976 1977 int status = wacom_wac->hid_data.bat_status; 1978 int capacity = wacom_wac->hid_data.battery_capacity; 1979 bool charging = wacom_wac->hid_data.bat_charging; 1980 bool connected = wacom_wac->hid_data.bat_connected; 1981 bool powered = wacom_wac->hid_data.ps_connected; 1982 1983 wacom_notify_battery(wacom_wac, status, capacity, charging, 1984 connected, powered); 1985 } 1986 1987 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 1988 struct hid_field *field, struct hid_usage *usage) 1989 { 1990 struct wacom *wacom = hid_get_drvdata(hdev); 1991 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1992 struct wacom_features *features = &wacom_wac->features; 1993 struct input_dev *input = wacom_wac->pad_input; 1994 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1995 1996 switch (equivalent_usage) { 1997 case WACOM_HID_WD_ACCELEROMETER_X: 1998 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1999 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 2000 features->device_type |= WACOM_DEVICETYPE_PAD; 2001 break; 2002 case WACOM_HID_WD_ACCELEROMETER_Y: 2003 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2004 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 2005 features->device_type |= WACOM_DEVICETYPE_PAD; 2006 break; 2007 case WACOM_HID_WD_ACCELEROMETER_Z: 2008 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2009 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2010 features->device_type |= WACOM_DEVICETYPE_PAD; 2011 break; 2012 case WACOM_HID_WD_BUTTONCENTER: 2013 case WACOM_HID_WD_BUTTONHOME: 2014 case WACOM_HID_WD_BUTTONUP: 2015 case WACOM_HID_WD_BUTTONDOWN: 2016 case WACOM_HID_WD_BUTTONLEFT: 2017 case WACOM_HID_WD_BUTTONRIGHT: 2018 wacom_map_usage(input, usage, field, EV_KEY, 2019 wacom_numbered_button_to_key(features->numbered_buttons), 2020 0); 2021 features->numbered_buttons++; 2022 features->device_type |= WACOM_DEVICETYPE_PAD; 2023 break; 2024 case WACOM_HID_WD_MUTE_DEVICE: 2025 /* softkey touch switch */ 2026 wacom_wac->is_soft_touch_switch = true; 2027 fallthrough; 2028 case WACOM_HID_WD_TOUCHONOFF: 2029 /* 2030 * These two usages, which are used to mute touch events, come 2031 * from the pad packet, but are reported on the touch 2032 * interface. Because the touch interface may not have 2033 * been created yet, we cannot call wacom_map_usage(). In 2034 * order to process the usages when we receive them, we set 2035 * the usage type and code directly. 2036 */ 2037 wacom_wac->has_mute_touch_switch = true; 2038 usage->type = EV_SW; 2039 usage->code = SW_MUTE_DEVICE; 2040 break; 2041 case WACOM_HID_WD_TOUCHSTRIP: 2042 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2043 features->device_type |= WACOM_DEVICETYPE_PAD; 2044 break; 2045 case WACOM_HID_WD_TOUCHSTRIP2: 2046 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2047 features->device_type |= WACOM_DEVICETYPE_PAD; 2048 break; 2049 case WACOM_HID_WD_TOUCHRING: 2050 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2051 features->device_type |= WACOM_DEVICETYPE_PAD; 2052 break; 2053 case WACOM_HID_WD_TOUCHRINGSTATUS: 2054 /* 2055 * Only set up type/code association. Completely mapping 2056 * this usage may overwrite the axis resolution and range. 2057 */ 2058 usage->type = EV_ABS; 2059 usage->code = ABS_WHEEL; 2060 set_bit(EV_ABS, input->evbit); 2061 features->device_type |= WACOM_DEVICETYPE_PAD; 2062 break; 2063 case WACOM_HID_WD_BUTTONCONFIG: 2064 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2065 features->device_type |= WACOM_DEVICETYPE_PAD; 2066 break; 2067 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2068 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2069 features->device_type |= WACOM_DEVICETYPE_PAD; 2070 break; 2071 case WACOM_HID_WD_CONTROLPANEL: 2072 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2073 features->device_type |= WACOM_DEVICETYPE_PAD; 2074 break; 2075 case WACOM_HID_WD_MODE_CHANGE: 2076 /* do not overwrite previous data */ 2077 if (!wacom_wac->has_mode_change) { 2078 wacom_wac->has_mode_change = true; 2079 wacom_wac->is_direct_mode = true; 2080 } 2081 features->device_type |= WACOM_DEVICETYPE_PAD; 2082 break; 2083 } 2084 2085 switch (equivalent_usage & 0xfffffff0) { 2086 case WACOM_HID_WD_EXPRESSKEY00: 2087 wacom_map_usage(input, usage, field, EV_KEY, 2088 wacom_numbered_button_to_key(features->numbered_buttons), 2089 0); 2090 features->numbered_buttons++; 2091 features->device_type |= WACOM_DEVICETYPE_PAD; 2092 break; 2093 } 2094 } 2095 2096 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2097 struct hid_usage *usage, __s32 value) 2098 { 2099 struct wacom *wacom = hid_get_drvdata(hdev); 2100 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2101 struct input_dev *input = wacom_wac->pad_input; 2102 struct wacom_features *features = &wacom_wac->features; 2103 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2104 int i; 2105 bool do_report = false; 2106 2107 /* 2108 * Avoid reporting this event and setting inrange_state if this usage 2109 * hasn't been mapped. 2110 */ 2111 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2112 return; 2113 2114 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2115 if (usage->hid != WACOM_HID_WD_TOUCHRING) 2116 wacom_wac->hid_data.inrange_state |= value; 2117 } 2118 2119 /* Process touch switch state first since it is reported through touch interface, 2120 * which is indepentent of pad interface. In the case when there are no other pad 2121 * events, the pad interface will not even be created. 2122 */ 2123 if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || 2124 (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { 2125 if (wacom_wac->shared->touch_input) { 2126 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2127 2128 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2129 *is_touch_on = !(*is_touch_on); 2130 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2131 *is_touch_on = value; 2132 2133 input_report_switch(wacom_wac->shared->touch_input, 2134 SW_MUTE_DEVICE, !(*is_touch_on)); 2135 input_sync(wacom_wac->shared->touch_input); 2136 } 2137 return; 2138 } 2139 2140 if (!input) 2141 return; 2142 2143 switch (equivalent_usage) { 2144 case WACOM_HID_WD_TOUCHRING: 2145 /* 2146 * Userspace expects touchrings to increase in value with 2147 * clockwise gestures and have their zero point at the 2148 * tablet's left. HID events "should" be clockwise- 2149 * increasing and zero at top, though the MobileStudio 2150 * Pro and 2nd-gen Intuos Pro don't do this... 2151 */ 2152 if (hdev->vendor == 0x56a && 2153 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2154 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2155 hdev->product == 0x392 || /* Intuos Pro 2 */ 2156 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2157 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2158 value = (field->logical_maximum - value); 2159 2160 if (hdev->product == 0x357 || hdev->product == 0x358 || 2161 hdev->product == 0x392) 2162 value = wacom_offset_rotation(input, usage, value, 3, 16); 2163 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2164 hdev->product == 0x398 || hdev->product == 0x399 || 2165 hdev->product == 0x3AA) 2166 value = wacom_offset_rotation(input, usage, value, 1, 2); 2167 } 2168 else { 2169 value = wacom_offset_rotation(input, usage, value, 1, 4); 2170 } 2171 do_report = true; 2172 break; 2173 case WACOM_HID_WD_TOUCHRINGSTATUS: 2174 if (!value) 2175 input_event(input, usage->type, usage->code, 0); 2176 break; 2177 2178 case WACOM_HID_WD_MODE_CHANGE: 2179 if (wacom_wac->is_direct_mode != value) { 2180 wacom_wac->is_direct_mode = value; 2181 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2182 } 2183 break; 2184 2185 case WACOM_HID_WD_BUTTONCENTER: 2186 for (i = 0; i < wacom->led.count; i++) 2187 wacom_update_led(wacom, features->numbered_buttons, 2188 value, i); 2189 fallthrough; 2190 default: 2191 do_report = true; 2192 break; 2193 } 2194 2195 if (do_report) { 2196 input_event(input, usage->type, usage->code, value); 2197 if (value) 2198 wacom_wac->hid_data.pad_input_event_flag = true; 2199 } 2200 } 2201 2202 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2203 struct hid_report *report) 2204 { 2205 struct wacom *wacom = hid_get_drvdata(hdev); 2206 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2207 2208 wacom_wac->hid_data.inrange_state = 0; 2209 } 2210 2211 static void wacom_wac_pad_report(struct hid_device *hdev, 2212 struct hid_report *report, struct hid_field *field) 2213 { 2214 struct wacom *wacom = hid_get_drvdata(hdev); 2215 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2216 struct input_dev *input = wacom_wac->pad_input; 2217 bool active = wacom_wac->hid_data.inrange_state != 0; 2218 2219 /* report prox for expresskey events */ 2220 if (wacom_wac->hid_data.pad_input_event_flag) { 2221 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2222 input_sync(input); 2223 if (!active) 2224 wacom_wac->hid_data.pad_input_event_flag = false; 2225 } 2226 } 2227 2228 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2229 { 2230 struct input_dev *input = wacom_wac->pen_input; 2231 struct wacom_features *features = &wacom_wac->features; 2232 2233 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2234 wacom_wac->hid_data.barrelswitch && 2235 wacom_wac->hid_data.barrelswitch2 && 2236 wacom_wac->hid_data.serialhi && 2237 !wacom_wac->hid_data.barrelswitch3) { 2238 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2239 features->quirks |= WACOM_QUIRK_PEN_BUTTON3; 2240 } 2241 } 2242 2243 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2244 struct hid_field *field, struct hid_usage *usage) 2245 { 2246 struct wacom *wacom = hid_get_drvdata(hdev); 2247 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2248 struct wacom_features *features = &wacom_wac->features; 2249 struct input_dev *input = wacom_wac->pen_input; 2250 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2251 2252 switch (equivalent_usage) { 2253 case HID_GD_X: 2254 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2255 break; 2256 case HID_GD_Y: 2257 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2258 break; 2259 case WACOM_HID_WD_DISTANCE: 2260 case HID_GD_Z: 2261 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2262 break; 2263 case HID_DG_TIPPRESSURE: 2264 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2265 break; 2266 case HID_DG_INRANGE: 2267 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2268 break; 2269 case HID_DG_INVERT: 2270 wacom_map_usage(input, usage, field, EV_KEY, 2271 BTN_TOOL_RUBBER, 0); 2272 break; 2273 case HID_DG_TILT_X: 2274 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2275 break; 2276 case HID_DG_TILT_Y: 2277 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2278 break; 2279 case HID_DG_TWIST: 2280 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2281 break; 2282 case HID_DG_ERASER: 2283 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2284 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2285 break; 2286 case HID_DG_TIPSWITCH: 2287 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2288 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2289 break; 2290 case HID_DG_BARRELSWITCH: 2291 wacom_wac->hid_data.barrelswitch = true; 2292 wacom_set_barrel_switch3_usage(wacom_wac); 2293 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2294 break; 2295 case HID_DG_BARRELSWITCH2: 2296 wacom_wac->hid_data.barrelswitch2 = true; 2297 wacom_set_barrel_switch3_usage(wacom_wac); 2298 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2299 break; 2300 case HID_DG_TOOLSERIALNUMBER: 2301 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2302 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2303 break; 2304 case HID_DG_SCANTIME: 2305 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2306 break; 2307 case WACOM_HID_WD_SENSE: 2308 features->quirks |= WACOM_QUIRK_SENSE; 2309 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2310 break; 2311 case WACOM_HID_WD_SERIALHI: 2312 wacom_wac->hid_data.serialhi = true; 2313 wacom_set_barrel_switch3_usage(wacom_wac); 2314 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2315 break; 2316 case WACOM_HID_WD_FINGERWHEEL: 2317 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2318 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2319 break; 2320 case WACOM_HID_WD_BARRELSWITCH3: 2321 wacom_wac->hid_data.barrelswitch3 = true; 2322 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); 2323 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; 2324 break; 2325 } 2326 } 2327 2328 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2329 struct hid_usage *usage, __s32 value) 2330 { 2331 struct wacom *wacom = hid_get_drvdata(hdev); 2332 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2333 struct wacom_features *features = &wacom_wac->features; 2334 struct input_dev *input = wacom_wac->pen_input; 2335 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2336 2337 if (wacom_wac->is_invalid_bt_frame) 2338 return; 2339 2340 switch (equivalent_usage) { 2341 case HID_GD_Z: 2342 /* 2343 * HID_GD_Z "should increase as the control's position is 2344 * moved from high to low", while ABS_DISTANCE instead 2345 * increases in value as the tool moves from low to high. 2346 */ 2347 value = field->logical_maximum - value; 2348 break; 2349 case HID_DG_INRANGE: 2350 mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); 2351 wacom_wac->hid_data.inrange_state = value; 2352 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2353 wacom_wac->hid_data.sense_state = value; 2354 return; 2355 case HID_DG_INVERT: 2356 wacom_wac->hid_data.invert_state = value; 2357 return; 2358 case HID_DG_ERASER: 2359 case HID_DG_TIPSWITCH: 2360 wacom_wac->hid_data.tipswitch |= value; 2361 return; 2362 case HID_DG_BARRELSWITCH: 2363 wacom_wac->hid_data.barrelswitch = value; 2364 return; 2365 case HID_DG_BARRELSWITCH2: 2366 wacom_wac->hid_data.barrelswitch2 = value; 2367 return; 2368 case HID_DG_TOOLSERIALNUMBER: 2369 if (value) { 2370 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2371 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2372 } 2373 return; 2374 case HID_DG_TWIST: 2375 /* don't modify the value if the pen doesn't support the feature */ 2376 if (!wacom_is_art_pen(wacom_wac->id[0])) return; 2377 2378 /* 2379 * Userspace expects pen twist to have its zero point when 2380 * the buttons/finger is on the tablet's left. HID values 2381 * are zero when buttons are toward the top. 2382 */ 2383 value = wacom_offset_rotation(input, usage, value, 1, 4); 2384 break; 2385 case WACOM_HID_WD_SENSE: 2386 wacom_wac->hid_data.sense_state = value; 2387 return; 2388 case WACOM_HID_WD_SERIALHI: 2389 if (value) { 2390 __u32 raw_value = wacom_s32tou(value, field->report_size); 2391 2392 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2393 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2394 /* 2395 * Non-USI EMR devices may contain additional tool type 2396 * information here. See WACOM_HID_WD_TOOLTYPE case for 2397 * more details. 2398 */ 2399 if (value >> 20 == 1) { 2400 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2401 } 2402 } 2403 return; 2404 case WACOM_HID_WD_TOOLTYPE: 2405 /* 2406 * Some devices (MobileStudio Pro, and possibly later 2407 * devices as well) do not return the complete tool 2408 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2409 * bitwise OR so the complete value can be built 2410 * up over time :( 2411 */ 2412 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2413 return; 2414 case WACOM_HID_WD_OFFSETLEFT: 2415 if (features->offset_left && value != features->offset_left) 2416 hid_warn(hdev, "%s: overriding existing left offset " 2417 "%d -> %d\n", __func__, value, 2418 features->offset_left); 2419 features->offset_left = value; 2420 return; 2421 case WACOM_HID_WD_OFFSETRIGHT: 2422 if (features->offset_right && value != features->offset_right) 2423 hid_warn(hdev, "%s: overriding existing right offset " 2424 "%d -> %d\n", __func__, value, 2425 features->offset_right); 2426 features->offset_right = value; 2427 return; 2428 case WACOM_HID_WD_OFFSETTOP: 2429 if (features->offset_top && value != features->offset_top) 2430 hid_warn(hdev, "%s: overriding existing top offset " 2431 "%d -> %d\n", __func__, value, 2432 features->offset_top); 2433 features->offset_top = value; 2434 return; 2435 case WACOM_HID_WD_OFFSETBOTTOM: 2436 if (features->offset_bottom && value != features->offset_bottom) 2437 hid_warn(hdev, "%s: overriding existing bottom offset " 2438 "%d -> %d\n", __func__, value, 2439 features->offset_bottom); 2440 features->offset_bottom = value; 2441 return; 2442 case WACOM_HID_WD_REPORT_VALID: 2443 wacom_wac->is_invalid_bt_frame = !value; 2444 return; 2445 case WACOM_HID_WD_BARRELSWITCH3: 2446 wacom_wac->hid_data.barrelswitch3 = value; 2447 return; 2448 case WACOM_HID_WD_SEQUENCENUMBER: 2449 if (wacom_wac->hid_data.sequence_number != value) 2450 hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number)); 2451 wacom_wac->hid_data.sequence_number = value + 1; 2452 return; 2453 } 2454 2455 /* send pen events only when touch is up or forced out 2456 * or touch arbitration is off 2457 */ 2458 if (!usage->type || delay_pen_events(wacom_wac)) 2459 return; 2460 2461 /* send pen events only when the pen is in range */ 2462 if (wacom_wac->hid_data.inrange_state) 2463 input_event(input, usage->type, usage->code, value); 2464 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2465 input_event(input, usage->type, usage->code, 0); 2466 } 2467 2468 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2469 struct hid_report *report) 2470 { 2471 struct wacom *wacom = hid_get_drvdata(hdev); 2472 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2473 2474 wacom_wac->is_invalid_bt_frame = false; 2475 return; 2476 } 2477 2478 static void wacom_wac_pen_report(struct hid_device *hdev, 2479 struct hid_report *report) 2480 { 2481 struct wacom *wacom = hid_get_drvdata(hdev); 2482 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2483 struct input_dev *input = wacom_wac->pen_input; 2484 bool range = wacom_wac->hid_data.inrange_state; 2485 bool sense = wacom_wac->hid_data.sense_state; 2486 bool entering_range = !wacom_wac->tool[0] && range; 2487 2488 if (wacom_wac->is_invalid_bt_frame) 2489 return; 2490 2491 if (entering_range) { /* first in range */ 2492 /* Going into range select tool */ 2493 if (wacom_wac->hid_data.invert_state) 2494 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2495 else if (wacom_wac->id[0]) 2496 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2497 else 2498 wacom_wac->tool[0] = BTN_TOOL_PEN; 2499 } 2500 2501 /* keep pen state for touch events */ 2502 wacom_wac->shared->stylus_in_proximity = sense; 2503 2504 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2505 int id = wacom_wac->id[0]; 2506 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) { 2507 int sw_state = wacom_wac->hid_data.barrelswitch | 2508 (wacom_wac->hid_data.barrelswitch2 << 1); 2509 wacom_wac->hid_data.barrelswitch = sw_state == 1; 2510 wacom_wac->hid_data.barrelswitch2 = sw_state == 2; 2511 wacom_wac->hid_data.barrelswitch3 = sw_state == 3; 2512 } 2513 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); 2514 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); 2515 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); 2516 2517 /* 2518 * Non-USI EMR tools should have their IDs mangled to 2519 * match the legacy behavior of wacom_intuos_general 2520 */ 2521 if (wacom_wac->serial[0] >> 52 == 1) 2522 id = wacom_intuos_id_mangle(id); 2523 2524 /* 2525 * To ensure compatibility with xf86-input-wacom, we should 2526 * report the BTN_TOOL_* event prior to the ABS_MISC or 2527 * MSC_SERIAL events. 2528 */ 2529 input_report_key(input, BTN_TOUCH, 2530 wacom_wac->hid_data.tipswitch); 2531 input_report_key(input, wacom_wac->tool[0], sense); 2532 if (wacom_wac->serial[0]) { 2533 /* 2534 * xf86-input-wacom does not accept a serial number 2535 * of '0'. Report the low 32 bits if possible, but 2536 * if they are zero, report the upper ones instead. 2537 */ 2538 __u32 serial_lo = wacom_wac->serial[0] & 0xFFFFFFFFu; 2539 __u32 serial_hi = wacom_wac->serial[0] >> 32; 2540 input_event(input, EV_MSC, MSC_SERIAL, (int)(serial_lo ? serial_lo : serial_hi)); 2541 input_report_abs(input, ABS_MISC, sense ? id : 0); 2542 } 2543 2544 wacom_wac->hid_data.tipswitch = false; 2545 2546 input_sync(input); 2547 } 2548 2549 /* Handle AES battery timeout behavior */ 2550 if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) { 2551 if (entering_range) 2552 cancel_delayed_work(&wacom->aes_battery_work); 2553 if (!sense) 2554 schedule_delayed_work(&wacom->aes_battery_work, 2555 msecs_to_jiffies(WACOM_AES_BATTERY_TIMEOUT)); 2556 } 2557 2558 if (!sense) { 2559 wacom_wac->tool[0] = 0; 2560 wacom_wac->id[0] = 0; 2561 wacom_wac->serial[0] = 0; 2562 } 2563 } 2564 2565 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2566 struct hid_field *field, struct hid_usage *usage) 2567 { 2568 struct wacom *wacom = hid_get_drvdata(hdev); 2569 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2570 struct input_dev *input = wacom_wac->touch_input; 2571 unsigned touch_max = wacom_wac->features.touch_max; 2572 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2573 2574 switch (equivalent_usage) { 2575 case HID_GD_X: 2576 if (touch_max == 1) 2577 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2578 else 2579 wacom_map_usage(input, usage, field, EV_ABS, 2580 ABS_MT_POSITION_X, 4); 2581 break; 2582 case HID_GD_Y: 2583 if (touch_max == 1) 2584 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2585 else 2586 wacom_map_usage(input, usage, field, EV_ABS, 2587 ABS_MT_POSITION_Y, 4); 2588 break; 2589 case HID_DG_WIDTH: 2590 case HID_DG_HEIGHT: 2591 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2592 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2593 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2594 break; 2595 case HID_DG_TIPSWITCH: 2596 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2597 break; 2598 case HID_DG_CONTACTCOUNT: 2599 wacom_wac->hid_data.cc_report = field->report->id; 2600 wacom_wac->hid_data.cc_index = field->index; 2601 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2602 break; 2603 case HID_DG_CONTACTID: 2604 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2605 /* 2606 * The HID descriptor for G11 sensors leaves logical 2607 * maximum set to '1' despite it being a multitouch 2608 * device. Override to a sensible number. 2609 */ 2610 field->logical_maximum = 255; 2611 } 2612 break; 2613 case HID_DG_SCANTIME: 2614 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2615 break; 2616 } 2617 } 2618 2619 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2620 struct input_dev *input) 2621 { 2622 struct hid_data *hid_data = &wacom_wac->hid_data; 2623 bool mt = wacom_wac->features.touch_max > 1; 2624 bool touch_down = hid_data->tipswitch && hid_data->confidence; 2625 bool prox = touch_down && report_touch_events(wacom_wac); 2626 2627 if (touch_is_muted(wacom_wac)) { 2628 if (!wacom_wac->shared->touch_down) 2629 return; 2630 prox = false; 2631 } 2632 2633 wacom_wac->hid_data.num_received++; 2634 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2635 return; 2636 2637 if (mt) { 2638 int slot; 2639 2640 slot = input_mt_get_slot_by_key(input, hid_data->id); 2641 if (slot < 0) { 2642 return; 2643 } else { 2644 struct input_mt_slot *ps = &input->mt->slots[slot]; 2645 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2646 2647 if (!prox && mt_id < 0) { 2648 // No data to send for this slot; short-circuit 2649 return; 2650 } 2651 } 2652 2653 input_mt_slot(input, slot); 2654 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2655 } 2656 else { 2657 input_report_key(input, BTN_TOUCH, prox); 2658 } 2659 2660 if (prox) { 2661 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2662 hid_data->x); 2663 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2664 hid_data->y); 2665 2666 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2667 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2668 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2669 if (hid_data->width != hid_data->height) 2670 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2671 } 2672 } 2673 } 2674 2675 static void wacom_wac_finger_event(struct hid_device *hdev, 2676 struct hid_field *field, struct hid_usage *usage, __s32 value) 2677 { 2678 struct wacom *wacom = hid_get_drvdata(hdev); 2679 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2680 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2681 struct wacom_features *features = &wacom->wacom_wac.features; 2682 2683 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2684 return; 2685 2686 if (wacom_wac->is_invalid_bt_frame) 2687 return; 2688 2689 switch (equivalent_usage) { 2690 case HID_DG_CONFIDENCE: 2691 wacom_wac->hid_data.confidence = value; 2692 break; 2693 case HID_GD_X: 2694 wacom_wac->hid_data.x = value; 2695 break; 2696 case HID_GD_Y: 2697 wacom_wac->hid_data.y = value; 2698 break; 2699 case HID_DG_WIDTH: 2700 wacom_wac->hid_data.width = value; 2701 break; 2702 case HID_DG_HEIGHT: 2703 wacom_wac->hid_data.height = value; 2704 break; 2705 case HID_DG_CONTACTID: 2706 wacom_wac->hid_data.id = value; 2707 break; 2708 case HID_DG_TIPSWITCH: 2709 wacom_wac->hid_data.tipswitch = value; 2710 break; 2711 case WACOM_HID_WT_REPORT_VALID: 2712 wacom_wac->is_invalid_bt_frame = !value; 2713 return; 2714 case HID_DG_CONTACTMAX: 2715 if (!features->touch_max) { 2716 features->touch_max = value; 2717 } else { 2718 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2719 "%d -> %d\n", __func__, features->touch_max, value); 2720 } 2721 return; 2722 } 2723 2724 if (usage->usage_index + 1 == field->report_count) { 2725 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) 2726 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2727 } 2728 } 2729 2730 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2731 struct hid_report *report) 2732 { 2733 struct wacom *wacom = hid_get_drvdata(hdev); 2734 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2735 struct hid_data* hid_data = &wacom_wac->hid_data; 2736 int i; 2737 2738 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2739 return; 2740 2741 wacom_wac->is_invalid_bt_frame = false; 2742 2743 hid_data->confidence = true; 2744 2745 hid_data->cc_report = 0; 2746 hid_data->cc_index = -1; 2747 hid_data->cc_value_index = -1; 2748 2749 for (i = 0; i < report->maxfield; i++) { 2750 struct hid_field *field = report->field[i]; 2751 int j; 2752 2753 for (j = 0; j < field->maxusage; j++) { 2754 struct hid_usage *usage = &field->usage[j]; 2755 unsigned int equivalent_usage = 2756 wacom_equivalent_usage(usage->hid); 2757 2758 switch (equivalent_usage) { 2759 case HID_GD_X: 2760 case HID_GD_Y: 2761 case HID_DG_WIDTH: 2762 case HID_DG_HEIGHT: 2763 case HID_DG_CONTACTID: 2764 case HID_DG_INRANGE: 2765 case HID_DG_INVERT: 2766 case HID_DG_TIPSWITCH: 2767 hid_data->last_slot_field = equivalent_usage; 2768 break; 2769 case HID_DG_CONTACTCOUNT: 2770 hid_data->cc_report = report->id; 2771 hid_data->cc_index = i; 2772 hid_data->cc_value_index = j; 2773 break; 2774 } 2775 } 2776 } 2777 2778 if (hid_data->cc_report != 0 && 2779 hid_data->cc_index >= 0) { 2780 struct hid_field *field = report->field[hid_data->cc_index]; 2781 int value = field->value[hid_data->cc_value_index]; 2782 if (value) { 2783 hid_data->num_expected = value; 2784 hid_data->num_received = 0; 2785 } 2786 } 2787 else { 2788 hid_data->num_expected = wacom_wac->features.touch_max; 2789 hid_data->num_received = 0; 2790 } 2791 } 2792 2793 static void wacom_wac_finger_report(struct hid_device *hdev, 2794 struct hid_report *report) 2795 { 2796 struct wacom *wacom = hid_get_drvdata(hdev); 2797 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2798 struct input_dev *input = wacom_wac->touch_input; 2799 unsigned touch_max = wacom_wac->features.touch_max; 2800 2801 /* if there was nothing to process, don't send an empty sync */ 2802 if (wacom_wac->hid_data.num_expected == 0) 2803 return; 2804 2805 /* If more packets of data are expected, give us a chance to 2806 * process them rather than immediately syncing a partial 2807 * update. 2808 */ 2809 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2810 return; 2811 2812 if (touch_max > 1) 2813 input_mt_sync_frame(input); 2814 2815 input_sync(input); 2816 wacom_wac->hid_data.num_received = 0; 2817 wacom_wac->hid_data.num_expected = 0; 2818 2819 /* keep touch state for pen event */ 2820 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2821 } 2822 2823 void wacom_wac_usage_mapping(struct hid_device *hdev, 2824 struct hid_field *field, struct hid_usage *usage) 2825 { 2826 struct wacom *wacom = hid_get_drvdata(hdev); 2827 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2828 struct wacom_features *features = &wacom_wac->features; 2829 2830 if (WACOM_DIRECT_DEVICE(field)) 2831 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2832 2833 /* usage tests must precede field tests */ 2834 if (WACOM_BATTERY_USAGE(usage)) 2835 wacom_wac_battery_usage_mapping(hdev, field, usage); 2836 else if (WACOM_PAD_FIELD(field)) 2837 wacom_wac_pad_usage_mapping(hdev, field, usage); 2838 else if (WACOM_PEN_FIELD(field)) 2839 wacom_wac_pen_usage_mapping(hdev, field, usage); 2840 else if (WACOM_FINGER_FIELD(field)) 2841 wacom_wac_finger_usage_mapping(hdev, field, usage); 2842 } 2843 2844 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2845 struct hid_usage *usage, __s32 value) 2846 { 2847 struct wacom *wacom = hid_get_drvdata(hdev); 2848 2849 if (wacom->wacom_wac.features.type != HID_GENERIC) 2850 return; 2851 2852 if (value > field->logical_maximum || value < field->logical_minimum) 2853 return; 2854 2855 /* usage tests must precede field tests */ 2856 if (WACOM_BATTERY_USAGE(usage)) 2857 wacom_wac_battery_event(hdev, field, usage, value); 2858 else if (WACOM_PAD_FIELD(field)) 2859 wacom_wac_pad_event(hdev, field, usage, value); 2860 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2861 wacom_wac_pen_event(hdev, field, usage, value); 2862 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2863 wacom_wac_finger_event(hdev, field, usage, value); 2864 } 2865 2866 static void wacom_report_events(struct hid_device *hdev, 2867 struct hid_report *report, int collection_index, 2868 int field_index) 2869 { 2870 int r; 2871 2872 for (r = field_index; r < report->maxfield; r++) { 2873 struct hid_field *field; 2874 unsigned count, n; 2875 2876 field = report->field[r]; 2877 count = field->report_count; 2878 2879 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2880 continue; 2881 2882 for (n = 0 ; n < count; n++) { 2883 if (field->usage[n].collection_index == collection_index) 2884 wacom_wac_event(hdev, field, &field->usage[n], 2885 field->value[n]); 2886 else 2887 return; 2888 } 2889 } 2890 } 2891 2892 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2893 int collection_index, struct hid_field *field, 2894 int field_index) 2895 { 2896 struct wacom *wacom = hid_get_drvdata(hdev); 2897 2898 wacom_report_events(hdev, report, collection_index, field_index); 2899 2900 /* 2901 * Non-input reports may be sent prior to the device being 2902 * completely initialized. Since only their events need 2903 * to be processed, exit after 'wacom_report_events' has 2904 * been called to prevent potential crashes in the report- 2905 * processing functions. 2906 */ 2907 if (report->type != HID_INPUT_REPORT) 2908 return -1; 2909 2910 if (WACOM_PAD_FIELD(field)) 2911 return 0; 2912 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2913 wacom_wac_pen_report(hdev, report); 2914 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2915 wacom_wac_finger_report(hdev, report); 2916 2917 return 0; 2918 } 2919 2920 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2921 { 2922 struct wacom *wacom = hid_get_drvdata(hdev); 2923 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2924 struct hid_field *field; 2925 bool pad_in_hid_field = false, pen_in_hid_field = false, 2926 finger_in_hid_field = false, true_pad = false; 2927 int r; 2928 int prev_collection = -1; 2929 2930 if (wacom_wac->features.type != HID_GENERIC) 2931 return; 2932 2933 for (r = 0; r < report->maxfield; r++) { 2934 field = report->field[r]; 2935 2936 if (WACOM_PAD_FIELD(field)) 2937 pad_in_hid_field = true; 2938 if (WACOM_PEN_FIELD(field)) 2939 pen_in_hid_field = true; 2940 if (WACOM_FINGER_FIELD(field)) 2941 finger_in_hid_field = true; 2942 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 2943 true_pad = true; 2944 } 2945 2946 wacom_wac_battery_pre_report(hdev, report); 2947 2948 if (pad_in_hid_field && wacom_wac->pad_input) 2949 wacom_wac_pad_pre_report(hdev, report); 2950 if (pen_in_hid_field && wacom_wac->pen_input) 2951 wacom_wac_pen_pre_report(hdev, report); 2952 if (finger_in_hid_field && wacom_wac->touch_input) 2953 wacom_wac_finger_pre_report(hdev, report); 2954 2955 for (r = 0; r < report->maxfield; r++) { 2956 field = report->field[r]; 2957 2958 if (field->usage[0].collection_index != prev_collection) { 2959 if (wacom_wac_collection(hdev, report, 2960 field->usage[0].collection_index, field, r) < 0) 2961 return; 2962 prev_collection = field->usage[0].collection_index; 2963 } 2964 } 2965 2966 wacom_wac_battery_report(hdev, report); 2967 2968 if (true_pad && wacom_wac->pad_input) 2969 wacom_wac_pad_report(hdev, report, field); 2970 } 2971 2972 static int wacom_bpt_touch(struct wacom_wac *wacom) 2973 { 2974 struct wacom_features *features = &wacom->features; 2975 struct input_dev *input = wacom->touch_input; 2976 struct input_dev *pad_input = wacom->pad_input; 2977 unsigned char *data = wacom->data; 2978 int i; 2979 2980 if (data[0] != 0x02) 2981 return 0; 2982 2983 for (i = 0; i < 2; i++) { 2984 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 2985 bool touch = report_touch_events(wacom) 2986 && (data[offset + 3] & 0x80); 2987 2988 input_mt_slot(input, i); 2989 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2990 if (touch) { 2991 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 2992 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 2993 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 2994 x <<= 5; 2995 y <<= 5; 2996 } 2997 input_report_abs(input, ABS_MT_POSITION_X, x); 2998 input_report_abs(input, ABS_MT_POSITION_Y, y); 2999 } 3000 } 3001 3002 input_mt_sync_frame(input); 3003 3004 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 3005 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 3006 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 3007 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 3008 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3009 3010 return 1; 3011 } 3012 3013 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 3014 { 3015 struct wacom_features *features = &wacom->features; 3016 struct input_dev *input = wacom->touch_input; 3017 bool touch = data[1] & 0x80; 3018 int slot = input_mt_get_slot_by_key(input, data[0]); 3019 3020 if (slot < 0) 3021 return; 3022 3023 touch = touch && report_touch_events(wacom); 3024 3025 input_mt_slot(input, slot); 3026 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3027 3028 if (touch) { 3029 int x = (data[2] << 4) | (data[4] >> 4); 3030 int y = (data[3] << 4) | (data[4] & 0x0f); 3031 int width, height; 3032 3033 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 3034 width = data[5] * 100; 3035 height = data[6] * 100; 3036 } else { 3037 /* 3038 * "a" is a scaled-down area which we assume is 3039 * roughly circular and which can be described as: 3040 * a=(pi*r^2)/C. 3041 */ 3042 int a = data[5]; 3043 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 3044 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 3045 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 3046 height = width * y_res / x_res; 3047 } 3048 3049 input_report_abs(input, ABS_MT_POSITION_X, x); 3050 input_report_abs(input, ABS_MT_POSITION_Y, y); 3051 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 3052 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 3053 } 3054 } 3055 3056 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 3057 { 3058 struct input_dev *input = wacom->pad_input; 3059 struct wacom_features *features = &wacom->features; 3060 3061 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3062 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3063 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3064 } else { 3065 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3066 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3067 } 3068 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3069 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3070 } 3071 3072 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3073 { 3074 unsigned char *data = wacom->data; 3075 int count = data[1] & 0x07; 3076 int touch_changed = 0, i; 3077 3078 if (data[0] != 0x02) 3079 return 0; 3080 3081 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3082 for (i = 0; i < count; i++) { 3083 int offset = (8 * i) + 2; 3084 int msg_id = data[offset]; 3085 3086 if (msg_id >= 2 && msg_id <= 17) { 3087 wacom_bpt3_touch_msg(wacom, data + offset); 3088 touch_changed++; 3089 } else if (msg_id == 128) 3090 wacom_bpt3_button_msg(wacom, data + offset); 3091 3092 } 3093 3094 /* only update touch if we actually have a touchpad and touch data changed */ 3095 if (wacom->touch_input && touch_changed) { 3096 input_mt_sync_frame(wacom->touch_input); 3097 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3098 } 3099 3100 return 1; 3101 } 3102 3103 static int wacom_bpt_pen(struct wacom_wac *wacom) 3104 { 3105 struct wacom_features *features = &wacom->features; 3106 struct input_dev *input = wacom->pen_input; 3107 unsigned char *data = wacom->data; 3108 int x = 0, y = 0, p = 0, d = 0; 3109 bool pen = false, btn1 = false, btn2 = false; 3110 bool range, prox, rdy; 3111 3112 if (data[0] != WACOM_REPORT_PENABLED) 3113 return 0; 3114 3115 range = (data[1] & 0x80) == 0x80; 3116 prox = (data[1] & 0x40) == 0x40; 3117 rdy = (data[1] & 0x20) == 0x20; 3118 3119 wacom->shared->stylus_in_proximity = range; 3120 if (delay_pen_events(wacom)) 3121 return 0; 3122 3123 if (rdy) { 3124 p = le16_to_cpup((__le16 *)&data[6]); 3125 pen = data[1] & 0x01; 3126 btn1 = data[1] & 0x02; 3127 btn2 = data[1] & 0x04; 3128 } 3129 if (prox) { 3130 x = le16_to_cpup((__le16 *)&data[2]); 3131 y = le16_to_cpup((__le16 *)&data[4]); 3132 3133 if (data[1] & 0x08) { 3134 wacom->tool[0] = BTN_TOOL_RUBBER; 3135 wacom->id[0] = ERASER_DEVICE_ID; 3136 } else { 3137 wacom->tool[0] = BTN_TOOL_PEN; 3138 wacom->id[0] = STYLUS_DEVICE_ID; 3139 } 3140 wacom->reporting_data = true; 3141 } 3142 if (range) { 3143 /* 3144 * Convert distance from out prox to distance from tablet. 3145 * distance will be greater than distance_max once 3146 * touching and applying pressure; do not report negative 3147 * distance. 3148 */ 3149 if (data[8] <= features->distance_max) 3150 d = features->distance_max - data[8]; 3151 } else { 3152 wacom->id[0] = 0; 3153 } 3154 3155 if (wacom->reporting_data) { 3156 input_report_key(input, BTN_TOUCH, pen); 3157 input_report_key(input, BTN_STYLUS, btn1); 3158 input_report_key(input, BTN_STYLUS2, btn2); 3159 3160 if (prox || !range) { 3161 input_report_abs(input, ABS_X, x); 3162 input_report_abs(input, ABS_Y, y); 3163 } 3164 input_report_abs(input, ABS_PRESSURE, p); 3165 input_report_abs(input, ABS_DISTANCE, d); 3166 3167 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3168 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3169 } 3170 3171 if (!range) { 3172 wacom->reporting_data = false; 3173 } 3174 3175 return 1; 3176 } 3177 3178 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3179 { 3180 struct wacom_features *features = &wacom->features; 3181 3182 if ((features->type == INTUOSHT2) && 3183 (features->device_type & WACOM_DEVICETYPE_PEN)) 3184 return wacom_intuos_irq(wacom); 3185 else if (len == WACOM_PKGLEN_BBTOUCH) 3186 return wacom_bpt_touch(wacom); 3187 else if (len == WACOM_PKGLEN_BBTOUCH3) 3188 return wacom_bpt3_touch(wacom); 3189 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3190 return wacom_bpt_pen(wacom); 3191 3192 return 0; 3193 } 3194 3195 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3196 unsigned char *data) 3197 { 3198 unsigned char prefix; 3199 3200 /* 3201 * We need to reroute the event from the debug interface to the 3202 * pen interface. 3203 * We need to add the report ID to the actual pen report, so we 3204 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3205 * and memcpy the report. 3206 */ 3207 prefix = data[0]; 3208 data[0] = WACOM_REPORT_BPAD_PEN; 3209 3210 /* 3211 * actually reroute the event. 3212 * No need to check if wacom->shared->pen is valid, hid_input_report() 3213 * will check for us. 3214 */ 3215 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3216 WACOM_PKGLEN_PENABLED, 1); 3217 3218 data[0] = prefix; 3219 } 3220 3221 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3222 unsigned char *data) 3223 { 3224 struct input_dev *input = wacom->touch_input; 3225 unsigned char *finger_data, prefix; 3226 unsigned id; 3227 int x, y; 3228 bool valid; 3229 3230 prefix = data[0]; 3231 3232 for (id = 0; id < wacom->features.touch_max; id++) { 3233 valid = !!(prefix & BIT(id)) && 3234 report_touch_events(wacom); 3235 3236 input_mt_slot(input, id); 3237 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3238 3239 if (!valid) 3240 continue; 3241 3242 finger_data = data + 1 + id * 3; 3243 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3244 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3245 3246 input_report_abs(input, ABS_MT_POSITION_X, x); 3247 input_report_abs(input, ABS_MT_POSITION_Y, y); 3248 } 3249 3250 input_mt_sync_frame(input); 3251 3252 input_report_key(input, BTN_LEFT, prefix & 0x40); 3253 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3254 3255 /* keep touch state for pen event */ 3256 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3257 3258 return 1; 3259 } 3260 3261 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3262 { 3263 unsigned char *data = wacom->data; 3264 3265 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3266 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3267 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3268 return 0; 3269 3270 if (data[1] & 0x01) 3271 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3272 3273 if (data[1] & 0x02) 3274 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3275 3276 return 0; 3277 } 3278 3279 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3280 { 3281 unsigned char *data = wacom->data; 3282 int connected; 3283 3284 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3285 return 0; 3286 3287 connected = data[1] & 0x01; 3288 if (connected) { 3289 int pid, battery, charging; 3290 3291 if ((wacom->shared->type == INTUOSHT || 3292 wacom->shared->type == INTUOSHT2) && 3293 wacom->shared->touch_input && 3294 wacom->shared->touch_max) { 3295 input_report_switch(wacom->shared->touch_input, 3296 SW_MUTE_DEVICE, data[5] & 0x40); 3297 input_sync(wacom->shared->touch_input); 3298 } 3299 3300 pid = get_unaligned_be16(&data[6]); 3301 battery = (data[5] & 0x3f) * 100 / 31; 3302 charging = !!(data[5] & 0x80); 3303 if (wacom->pid != pid) { 3304 wacom->pid = pid; 3305 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3306 } 3307 3308 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3309 battery, charging, 1, 0); 3310 3311 } else if (wacom->pid != 0) { 3312 /* disconnected while previously connected */ 3313 wacom->pid = 0; 3314 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3315 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3316 } 3317 3318 return 0; 3319 } 3320 3321 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3322 { 3323 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3324 struct wacom_features *features = &wacom_wac->features; 3325 unsigned char *data = wacom_wac->data; 3326 3327 if (data[0] != WACOM_REPORT_USB) 3328 return 0; 3329 3330 if ((features->type == INTUOSHT || 3331 features->type == INTUOSHT2) && 3332 wacom_wac->shared->touch_input && 3333 features->touch_max) { 3334 input_report_switch(wacom_wac->shared->touch_input, 3335 SW_MUTE_DEVICE, data[8] & 0x40); 3336 input_sync(wacom_wac->shared->touch_input); 3337 } 3338 3339 if (data[9] & 0x02) { /* wireless module is attached */ 3340 int battery = (data[8] & 0x3f) * 100 / 31; 3341 bool charging = !!(data[8] & 0x80); 3342 3343 features->quirks |= WACOM_QUIRK_BATTERY; 3344 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3345 battery, charging, battery || charging, 1); 3346 } 3347 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3348 wacom->battery.battery) { 3349 features->quirks &= ~WACOM_QUIRK_BATTERY; 3350 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3351 } 3352 return 0; 3353 } 3354 3355 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3356 { 3357 bool sync; 3358 3359 switch (wacom_wac->features.type) { 3360 case PENPARTNER: 3361 sync = wacom_penpartner_irq(wacom_wac); 3362 break; 3363 3364 case PL: 3365 sync = wacom_pl_irq(wacom_wac); 3366 break; 3367 3368 case WACOM_G4: 3369 case GRAPHIRE: 3370 case GRAPHIRE_BT: 3371 case WACOM_MO: 3372 sync = wacom_graphire_irq(wacom_wac); 3373 break; 3374 3375 case PTU: 3376 sync = wacom_ptu_irq(wacom_wac); 3377 break; 3378 3379 case DTU: 3380 sync = wacom_dtu_irq(wacom_wac); 3381 break; 3382 3383 case DTUS: 3384 case DTUSX: 3385 sync = wacom_dtus_irq(wacom_wac); 3386 break; 3387 3388 case INTUOS: 3389 case INTUOS3S: 3390 case INTUOS3: 3391 case INTUOS3L: 3392 case INTUOS4S: 3393 case INTUOS4: 3394 case INTUOS4L: 3395 case CINTIQ: 3396 case WACOM_BEE: 3397 case WACOM_13HD: 3398 case WACOM_21UX2: 3399 case WACOM_22HD: 3400 case WACOM_24HD: 3401 case WACOM_27QHD: 3402 case DTK: 3403 case CINTIQ_HYBRID: 3404 case CINTIQ_COMPANION_2: 3405 sync = wacom_intuos_irq(wacom_wac); 3406 break; 3407 3408 case INTUOS4WL: 3409 sync = wacom_intuos_bt_irq(wacom_wac, len); 3410 break; 3411 3412 case WACOM_24HDT: 3413 case WACOM_27QHDT: 3414 sync = wacom_24hdt_irq(wacom_wac); 3415 break; 3416 3417 case INTUOS5S: 3418 case INTUOS5: 3419 case INTUOS5L: 3420 case INTUOSPS: 3421 case INTUOSPM: 3422 case INTUOSPL: 3423 if (len == WACOM_PKGLEN_BBTOUCH3) 3424 sync = wacom_bpt3_touch(wacom_wac); 3425 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3426 sync = wacom_status_irq(wacom_wac, len); 3427 else 3428 sync = wacom_intuos_irq(wacom_wac); 3429 break; 3430 3431 case INTUOSP2_BT: 3432 case INTUOSP2S_BT: 3433 case INTUOSHT3_BT: 3434 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3435 break; 3436 3437 case TABLETPC: 3438 case TABLETPCE: 3439 case TABLETPC2FG: 3440 case MTSCREEN: 3441 case MTTPC: 3442 case MTTPC_B: 3443 sync = wacom_tpc_irq(wacom_wac, len); 3444 break; 3445 3446 case BAMBOO_PT: 3447 case BAMBOO_PEN: 3448 case BAMBOO_TOUCH: 3449 case INTUOSHT: 3450 case INTUOSHT2: 3451 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3452 sync = wacom_status_irq(wacom_wac, len); 3453 else 3454 sync = wacom_bpt_irq(wacom_wac, len); 3455 break; 3456 3457 case BAMBOO_PAD: 3458 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3459 break; 3460 3461 case WIRELESS: 3462 sync = wacom_wireless_irq(wacom_wac, len); 3463 break; 3464 3465 case REMOTE: 3466 sync = false; 3467 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3468 wacom_remote_status_irq(wacom_wac, len); 3469 else 3470 sync = wacom_remote_irq(wacom_wac, len); 3471 break; 3472 3473 default: 3474 sync = false; 3475 break; 3476 } 3477 3478 if (sync) { 3479 if (wacom_wac->pen_input) 3480 input_sync(wacom_wac->pen_input); 3481 if (wacom_wac->touch_input) 3482 input_sync(wacom_wac->touch_input); 3483 if (wacom_wac->pad_input) 3484 input_sync(wacom_wac->pad_input); 3485 } 3486 } 3487 3488 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3489 { 3490 struct input_dev *input_dev = wacom_wac->pen_input; 3491 3492 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3493 3494 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3495 __set_bit(BTN_STYLUS, input_dev->keybit); 3496 __set_bit(BTN_STYLUS2, input_dev->keybit); 3497 3498 input_set_abs_params(input_dev, ABS_DISTANCE, 3499 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3500 } 3501 3502 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3503 { 3504 struct input_dev *input_dev = wacom_wac->pen_input; 3505 struct wacom_features *features = &wacom_wac->features; 3506 3507 wacom_setup_basic_pro_pen(wacom_wac); 3508 3509 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3510 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3511 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3512 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3513 3514 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3515 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3516 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3517 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3518 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3519 } 3520 3521 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3522 { 3523 struct input_dev *input_dev = wacom_wac->pen_input; 3524 3525 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3526 3527 wacom_setup_cintiq(wacom_wac); 3528 3529 __set_bit(BTN_LEFT, input_dev->keybit); 3530 __set_bit(BTN_RIGHT, input_dev->keybit); 3531 __set_bit(BTN_MIDDLE, input_dev->keybit); 3532 __set_bit(BTN_SIDE, input_dev->keybit); 3533 __set_bit(BTN_EXTRA, input_dev->keybit); 3534 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3535 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3536 3537 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3538 input_abs_set_res(input_dev, ABS_RZ, 287); 3539 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3540 } 3541 3542 void wacom_setup_device_quirks(struct wacom *wacom) 3543 { 3544 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3545 struct wacom_features *features = &wacom->wacom_wac.features; 3546 3547 /* The pen and pad share the same interface on most devices */ 3548 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3549 features->type == DTUS || 3550 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3551 if (features->device_type & WACOM_DEVICETYPE_PEN) 3552 features->device_type |= WACOM_DEVICETYPE_PAD; 3553 } 3554 3555 /* touch device found but size is not defined. use default */ 3556 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3557 features->x_max = 1023; 3558 features->y_max = 1023; 3559 } 3560 3561 /* 3562 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3563 * touch interface in its HID descriptor. If this is the touch 3564 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3565 * tablet values. 3566 */ 3567 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3568 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3569 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3570 if (features->touch_max) 3571 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3572 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3573 features->device_type |= WACOM_DEVICETYPE_PAD; 3574 3575 if (features->type == INTUOSHT2) { 3576 features->x_max = features->x_max / 10; 3577 features->y_max = features->y_max / 10; 3578 } 3579 else { 3580 features->x_max = 4096; 3581 features->y_max = 4096; 3582 } 3583 } 3584 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3585 features->device_type |= WACOM_DEVICETYPE_PAD; 3586 } 3587 } 3588 3589 /* 3590 * Hack for the Bamboo One: 3591 * the device presents a PAD/Touch interface as most Bamboos and even 3592 * sends ghosts PAD data on it. However, later, we must disable this 3593 * ghost interface, and we can not detect it unless we set it here 3594 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3595 */ 3596 if (features->type == BAMBOO_PEN && 3597 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3598 features->device_type |= WACOM_DEVICETYPE_PAD; 3599 3600 /* 3601 * Raw Wacom-mode pen and touch events both come from interface 3602 * 0, whose HID descriptor has an application usage of 0xFF0D 3603 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3604 * out through the HID_GENERIC device created for interface 1, 3605 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3606 */ 3607 if (features->type == BAMBOO_PAD) 3608 features->device_type = WACOM_DEVICETYPE_TOUCH; 3609 3610 if (features->type == REMOTE) 3611 features->device_type = WACOM_DEVICETYPE_PAD; 3612 3613 if (features->type == INTUOSP2_BT || 3614 features->type == INTUOSP2S_BT) { 3615 features->device_type |= WACOM_DEVICETYPE_PEN | 3616 WACOM_DEVICETYPE_PAD | 3617 WACOM_DEVICETYPE_TOUCH; 3618 features->quirks |= WACOM_QUIRK_BATTERY; 3619 } 3620 3621 if (features->type == INTUOSHT3_BT) { 3622 features->device_type |= WACOM_DEVICETYPE_PEN | 3623 WACOM_DEVICETYPE_PAD; 3624 features->quirks |= WACOM_QUIRK_BATTERY; 3625 } 3626 3627 switch (features->type) { 3628 case PL: 3629 case DTU: 3630 case DTUS: 3631 case DTUSX: 3632 case WACOM_21UX2: 3633 case WACOM_22HD: 3634 case DTK: 3635 case WACOM_24HD: 3636 case WACOM_27QHD: 3637 case CINTIQ_HYBRID: 3638 case CINTIQ_COMPANION_2: 3639 case CINTIQ: 3640 case WACOM_BEE: 3641 case WACOM_13HD: 3642 case WACOM_24HDT: 3643 case WACOM_27QHDT: 3644 case TABLETPC: 3645 case TABLETPCE: 3646 case TABLETPC2FG: 3647 case MTSCREEN: 3648 case MTTPC: 3649 case MTTPC_B: 3650 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3651 break; 3652 } 3653 3654 if (wacom->hdev->bus == BUS_BLUETOOTH) 3655 features->quirks |= WACOM_QUIRK_BATTERY; 3656 3657 /* quirk for bamboo touch with 2 low res touches */ 3658 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3659 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3660 features->x_max <<= 5; 3661 features->y_max <<= 5; 3662 features->x_fuzz <<= 5; 3663 features->y_fuzz <<= 5; 3664 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3665 } 3666 3667 if (features->type == WIRELESS) { 3668 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3669 features->quirks |= WACOM_QUIRK_BATTERY; 3670 } 3671 } 3672 3673 if (features->type == REMOTE) 3674 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3675 3676 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3677 * of things it shouldn't. Lets fix up the damage... 3678 */ 3679 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3680 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3681 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3682 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3683 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3684 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3685 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3686 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3687 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3688 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3689 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3690 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3691 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3692 } 3693 } 3694 3695 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3696 struct wacom_wac *wacom_wac) 3697 { 3698 struct wacom_features *features = &wacom_wac->features; 3699 3700 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3701 return -ENODEV; 3702 3703 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3704 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3705 else 3706 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3707 3708 if (features->type == HID_GENERIC) 3709 /* setup has already been done */ 3710 return 0; 3711 3712 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3713 __set_bit(BTN_TOUCH, input_dev->keybit); 3714 __set_bit(ABS_MISC, input_dev->absbit); 3715 3716 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3717 features->x_max - features->offset_right, 3718 features->x_fuzz, 0); 3719 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3720 features->y_max - features->offset_bottom, 3721 features->y_fuzz, 0); 3722 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3723 features->pressure_max, features->pressure_fuzz, 0); 3724 3725 /* penabled devices have fixed resolution for each model */ 3726 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3727 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3728 3729 switch (features->type) { 3730 case GRAPHIRE_BT: 3731 __clear_bit(ABS_MISC, input_dev->absbit); 3732 fallthrough; 3733 3734 case WACOM_MO: 3735 case WACOM_G4: 3736 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3737 features->distance_max, 3738 features->distance_fuzz, 0); 3739 fallthrough; 3740 3741 case GRAPHIRE: 3742 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3743 3744 __set_bit(BTN_LEFT, input_dev->keybit); 3745 __set_bit(BTN_RIGHT, input_dev->keybit); 3746 __set_bit(BTN_MIDDLE, input_dev->keybit); 3747 3748 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3749 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3750 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3751 __set_bit(BTN_STYLUS, input_dev->keybit); 3752 __set_bit(BTN_STYLUS2, input_dev->keybit); 3753 break; 3754 3755 case WACOM_27QHD: 3756 case WACOM_24HD: 3757 case DTK: 3758 case WACOM_22HD: 3759 case WACOM_21UX2: 3760 case WACOM_BEE: 3761 case CINTIQ: 3762 case WACOM_13HD: 3763 case CINTIQ_HYBRID: 3764 case CINTIQ_COMPANION_2: 3765 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3766 input_abs_set_res(input_dev, ABS_Z, 287); 3767 wacom_setup_cintiq(wacom_wac); 3768 break; 3769 3770 case INTUOS3: 3771 case INTUOS3L: 3772 case INTUOS3S: 3773 case INTUOS4: 3774 case INTUOS4WL: 3775 case INTUOS4L: 3776 case INTUOS4S: 3777 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3778 input_abs_set_res(input_dev, ABS_Z, 287); 3779 fallthrough; 3780 3781 case INTUOS: 3782 wacom_setup_intuos(wacom_wac); 3783 break; 3784 3785 case INTUOS5: 3786 case INTUOS5L: 3787 case INTUOSPM: 3788 case INTUOSPL: 3789 case INTUOS5S: 3790 case INTUOSPS: 3791 case INTUOSP2_BT: 3792 case INTUOSP2S_BT: 3793 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3794 features->distance_max, 3795 features->distance_fuzz, 0); 3796 3797 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3798 input_abs_set_res(input_dev, ABS_Z, 287); 3799 3800 wacom_setup_intuos(wacom_wac); 3801 break; 3802 3803 case WACOM_24HDT: 3804 case WACOM_27QHDT: 3805 case MTSCREEN: 3806 case MTTPC: 3807 case MTTPC_B: 3808 case TABLETPC2FG: 3809 case TABLETPC: 3810 case TABLETPCE: 3811 __clear_bit(ABS_MISC, input_dev->absbit); 3812 fallthrough; 3813 3814 case DTUS: 3815 case DTUSX: 3816 case PL: 3817 case DTU: 3818 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3819 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3820 __set_bit(BTN_STYLUS, input_dev->keybit); 3821 __set_bit(BTN_STYLUS2, input_dev->keybit); 3822 break; 3823 3824 case PTU: 3825 __set_bit(BTN_STYLUS2, input_dev->keybit); 3826 fallthrough; 3827 3828 case PENPARTNER: 3829 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3830 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3831 __set_bit(BTN_STYLUS, input_dev->keybit); 3832 break; 3833 3834 case INTUOSHT: 3835 case BAMBOO_PT: 3836 case BAMBOO_PEN: 3837 case INTUOSHT2: 3838 case INTUOSHT3_BT: 3839 if (features->type == INTUOSHT2 || 3840 features->type == INTUOSHT3_BT) { 3841 wacom_setup_basic_pro_pen(wacom_wac); 3842 } else { 3843 __clear_bit(ABS_MISC, input_dev->absbit); 3844 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3845 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3846 __set_bit(BTN_STYLUS, input_dev->keybit); 3847 __set_bit(BTN_STYLUS2, input_dev->keybit); 3848 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3849 features->distance_max, 3850 features->distance_fuzz, 0); 3851 } 3852 break; 3853 case BAMBOO_PAD: 3854 __clear_bit(ABS_MISC, input_dev->absbit); 3855 break; 3856 } 3857 return 0; 3858 } 3859 3860 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3861 struct wacom_wac *wacom_wac) 3862 { 3863 struct wacom_features *features = &wacom_wac->features; 3864 3865 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3866 return -ENODEV; 3867 3868 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3869 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3870 else 3871 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3872 3873 if (features->type == HID_GENERIC) 3874 /* setup has already been done */ 3875 return 0; 3876 3877 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3878 __set_bit(BTN_TOUCH, input_dev->keybit); 3879 3880 if (features->touch_max == 1) { 3881 input_set_abs_params(input_dev, ABS_X, 0, 3882 features->x_max, features->x_fuzz, 0); 3883 input_set_abs_params(input_dev, ABS_Y, 0, 3884 features->y_max, features->y_fuzz, 0); 3885 input_abs_set_res(input_dev, ABS_X, 3886 features->x_resolution); 3887 input_abs_set_res(input_dev, ABS_Y, 3888 features->y_resolution); 3889 } 3890 else if (features->touch_max > 1) { 3891 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3892 features->x_max, features->x_fuzz, 0); 3893 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3894 features->y_max, features->y_fuzz, 0); 3895 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3896 features->x_resolution); 3897 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3898 features->y_resolution); 3899 } 3900 3901 switch (features->type) { 3902 case INTUOSP2_BT: 3903 case INTUOSP2S_BT: 3904 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3905 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3906 3907 if (wacom_wac->shared->touch->product == 0x361) { 3908 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3909 0, 12440, 4, 0); 3910 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3911 0, 8640, 4, 0); 3912 } 3913 else if (wacom_wac->shared->touch->product == 0x360) { 3914 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3915 0, 8960, 4, 0); 3916 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3917 0, 5920, 4, 0); 3918 } 3919 else if (wacom_wac->shared->touch->product == 0x393) { 3920 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3921 0, 6400, 4, 0); 3922 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3923 0, 4000, 4, 0); 3924 } 3925 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3926 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 3927 3928 fallthrough; 3929 3930 case INTUOS5: 3931 case INTUOS5L: 3932 case INTUOSPM: 3933 case INTUOSPL: 3934 case INTUOS5S: 3935 case INTUOSPS: 3936 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3937 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3938 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3939 break; 3940 3941 case WACOM_24HDT: 3942 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3943 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3944 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3945 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3946 fallthrough; 3947 3948 case WACOM_27QHDT: 3949 if (wacom_wac->shared->touch->product == 0x32C || 3950 wacom_wac->shared->touch->product == 0xF6) { 3951 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3952 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3953 wacom_wac->has_mute_touch_switch = true; 3954 wacom_wac->is_soft_touch_switch = true; 3955 } 3956 fallthrough; 3957 3958 case MTSCREEN: 3959 case MTTPC: 3960 case MTTPC_B: 3961 case TABLETPC2FG: 3962 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3963 fallthrough; 3964 3965 case TABLETPC: 3966 case TABLETPCE: 3967 break; 3968 3969 case INTUOSHT: 3970 case INTUOSHT2: 3971 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3972 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3973 fallthrough; 3974 3975 case BAMBOO_PT: 3976 case BAMBOO_TOUCH: 3977 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3978 input_set_abs_params(input_dev, 3979 ABS_MT_TOUCH_MAJOR, 3980 0, features->x_max, 0, 0); 3981 input_set_abs_params(input_dev, 3982 ABS_MT_TOUCH_MINOR, 3983 0, features->y_max, 0, 0); 3984 } 3985 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3986 break; 3987 3988 case BAMBOO_PAD: 3989 input_mt_init_slots(input_dev, features->touch_max, 3990 INPUT_MT_POINTER); 3991 __set_bit(BTN_LEFT, input_dev->keybit); 3992 __set_bit(BTN_RIGHT, input_dev->keybit); 3993 break; 3994 } 3995 return 0; 3996 } 3997 3998 static int wacom_numbered_button_to_key(int n) 3999 { 4000 if (n < 10) 4001 return BTN_0 + n; 4002 else if (n < 16) 4003 return BTN_A + (n-10); 4004 else if (n < 18) 4005 return BTN_BASE + (n-16); 4006 else 4007 return 0; 4008 } 4009 4010 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 4011 int button_count) 4012 { 4013 int i; 4014 4015 for (i = 0; i < button_count; i++) { 4016 int key = wacom_numbered_button_to_key(i); 4017 4018 if (key) 4019 __set_bit(key, input_dev->keybit); 4020 } 4021 } 4022 4023 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 4024 { 4025 struct wacom_led *led; 4026 int i; 4027 bool updated = false; 4028 4029 /* 4030 * 24HD has LED group 1 to the left and LED group 0 to the right. 4031 * So group 0 matches the second half of the buttons and thus the mask 4032 * needs to be shifted. 4033 */ 4034 if (group == 0) 4035 mask >>= 8; 4036 4037 for (i = 0; i < 3; i++) { 4038 led = wacom_led_find(wacom, group, i); 4039 if (!led) { 4040 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 4041 i, group); 4042 continue; 4043 } 4044 if (!updated && mask & BIT(i)) { 4045 led->held = true; 4046 led_trigger_event(&led->trigger, LED_FULL); 4047 } else { 4048 led->held = false; 4049 } 4050 } 4051 } 4052 4053 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4054 int mask, int group) 4055 { 4056 int group_button; 4057 4058 /* 4059 * 21UX2 has LED group 1 to the left and LED group 0 4060 * to the right. We need to reverse the group to match this 4061 * historical behavior. 4062 */ 4063 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4064 group = 1 - group; 4065 4066 group_button = group * (button_count/wacom->led.count); 4067 4068 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4069 group_button = 8; 4070 4071 return mask & (1 << group_button); 4072 } 4073 4074 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4075 int group) 4076 { 4077 struct wacom_led *led, *next_led; 4078 int cur; 4079 bool pressed; 4080 4081 if (wacom->wacom_wac.features.type == WACOM_24HD) 4082 return wacom_24hd_update_leds(wacom, mask, group); 4083 4084 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4085 cur = wacom->led.groups[group].select; 4086 4087 led = wacom_led_find(wacom, group, cur); 4088 if (!led) { 4089 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4090 cur, group); 4091 return; 4092 } 4093 4094 if (!pressed) { 4095 led->held = false; 4096 return; 4097 } 4098 4099 if (led->held && pressed) 4100 return; 4101 4102 next_led = wacom_led_next(wacom, led); 4103 if (!next_led) { 4104 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4105 group); 4106 return; 4107 } 4108 if (next_led == led) 4109 return; 4110 4111 next_led->held = true; 4112 led_trigger_event(&next_led->trigger, 4113 wacom_leds_brightness_get(next_led)); 4114 } 4115 4116 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4117 int button_count, int mask) 4118 { 4119 struct wacom *wacom = input_get_drvdata(input_dev); 4120 int i; 4121 4122 for (i = 0; i < wacom->led.count; i++) 4123 wacom_update_led(wacom, button_count, mask, i); 4124 4125 for (i = 0; i < button_count; i++) { 4126 int key = wacom_numbered_button_to_key(i); 4127 4128 if (key) 4129 input_report_key(input_dev, key, mask & (1 << i)); 4130 } 4131 } 4132 4133 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4134 struct wacom_wac *wacom_wac) 4135 { 4136 struct wacom_features *features = &wacom_wac->features; 4137 4138 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4139 features->device_type |= WACOM_DEVICETYPE_PAD; 4140 4141 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4142 return -ENODEV; 4143 4144 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4145 return -ENODEV; 4146 4147 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4148 4149 /* kept for making legacy xf86-input-wacom working with the wheels */ 4150 __set_bit(ABS_MISC, input_dev->absbit); 4151 4152 /* kept for making legacy xf86-input-wacom accepting the pad */ 4153 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4154 input_dev->absinfo[ABS_X].maximum))) 4155 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4156 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4157 input_dev->absinfo[ABS_Y].maximum))) 4158 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4159 4160 /* kept for making udev and libwacom accepting the pad */ 4161 __set_bit(BTN_STYLUS, input_dev->keybit); 4162 4163 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4164 4165 switch (features->type) { 4166 4167 case CINTIQ_HYBRID: 4168 case CINTIQ_COMPANION_2: 4169 case DTK: 4170 case DTUS: 4171 case GRAPHIRE_BT: 4172 break; 4173 4174 case WACOM_MO: 4175 __set_bit(BTN_BACK, input_dev->keybit); 4176 __set_bit(BTN_LEFT, input_dev->keybit); 4177 __set_bit(BTN_FORWARD, input_dev->keybit); 4178 __set_bit(BTN_RIGHT, input_dev->keybit); 4179 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4180 break; 4181 4182 case WACOM_G4: 4183 __set_bit(BTN_BACK, input_dev->keybit); 4184 __set_bit(BTN_FORWARD, input_dev->keybit); 4185 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4186 break; 4187 4188 case WACOM_24HD: 4189 __set_bit(KEY_PROG1, input_dev->keybit); 4190 __set_bit(KEY_PROG2, input_dev->keybit); 4191 __set_bit(KEY_PROG3, input_dev->keybit); 4192 4193 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4194 __set_bit(KEY_INFO, input_dev->keybit); 4195 4196 if (!features->oPid) 4197 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4198 4199 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4200 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4201 break; 4202 4203 case WACOM_27QHD: 4204 __set_bit(KEY_PROG1, input_dev->keybit); 4205 __set_bit(KEY_PROG2, input_dev->keybit); 4206 __set_bit(KEY_PROG3, input_dev->keybit); 4207 4208 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4209 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4210 4211 if (!features->oPid) 4212 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4213 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4214 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4215 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4216 input_abs_set_res(input_dev, ABS_Y, 1024); 4217 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4218 input_abs_set_res(input_dev, ABS_Z, 1024); 4219 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4220 break; 4221 4222 case WACOM_22HD: 4223 __set_bit(KEY_PROG1, input_dev->keybit); 4224 __set_bit(KEY_PROG2, input_dev->keybit); 4225 __set_bit(KEY_PROG3, input_dev->keybit); 4226 4227 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4228 __set_bit(KEY_INFO, input_dev->keybit); 4229 fallthrough; 4230 4231 case WACOM_21UX2: 4232 case WACOM_BEE: 4233 case CINTIQ: 4234 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4235 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4236 break; 4237 4238 case WACOM_13HD: 4239 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4240 break; 4241 4242 case INTUOS3: 4243 case INTUOS3L: 4244 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4245 fallthrough; 4246 4247 case INTUOS3S: 4248 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4249 break; 4250 4251 case INTUOS5: 4252 case INTUOS5L: 4253 case INTUOSPM: 4254 case INTUOSPL: 4255 case INTUOS5S: 4256 case INTUOSPS: 4257 case INTUOSP2_BT: 4258 case INTUOSP2S_BT: 4259 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4260 break; 4261 4262 case INTUOS4WL: 4263 /* 4264 * For Bluetooth devices, the udev rule does not work correctly 4265 * for pads unless we add a stylus capability, which forces 4266 * ID_INPUT_TABLET to be set. 4267 */ 4268 __set_bit(BTN_STYLUS, input_dev->keybit); 4269 fallthrough; 4270 4271 case INTUOS4: 4272 case INTUOS4L: 4273 case INTUOS4S: 4274 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4275 break; 4276 4277 case INTUOSHT: 4278 case BAMBOO_PT: 4279 case BAMBOO_TOUCH: 4280 case INTUOSHT2: 4281 __clear_bit(ABS_MISC, input_dev->absbit); 4282 4283 __set_bit(BTN_LEFT, input_dev->keybit); 4284 __set_bit(BTN_FORWARD, input_dev->keybit); 4285 __set_bit(BTN_BACK, input_dev->keybit); 4286 __set_bit(BTN_RIGHT, input_dev->keybit); 4287 4288 break; 4289 4290 case REMOTE: 4291 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4292 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4293 break; 4294 4295 case INTUOSHT3_BT: 4296 case HID_GENERIC: 4297 break; 4298 4299 default: 4300 /* no pad supported */ 4301 return -ENODEV; 4302 } 4303 return 0; 4304 } 4305 4306 static const struct wacom_features wacom_features_0x00 = 4307 { "Wacom Penpartner", 5040, 3780, 255, 0, 4308 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4309 static const struct wacom_features wacom_features_0x10 = 4310 { "Wacom Graphire", 10206, 7422, 511, 63, 4311 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4312 static const struct wacom_features wacom_features_0x81 = 4313 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4314 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4315 static const struct wacom_features wacom_features_0x11 = 4316 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4317 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4318 static const struct wacom_features wacom_features_0x12 = 4319 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4320 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4321 static const struct wacom_features wacom_features_0x13 = 4322 { "Wacom Graphire3", 10208, 7424, 511, 63, 4323 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4324 static const struct wacom_features wacom_features_0x14 = 4325 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4326 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4327 static const struct wacom_features wacom_features_0x15 = 4328 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4329 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4330 static const struct wacom_features wacom_features_0x16 = 4331 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4332 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4333 static const struct wacom_features wacom_features_0x17 = 4334 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4335 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4336 static const struct wacom_features wacom_features_0x18 = 4337 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4338 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4339 static const struct wacom_features wacom_features_0x19 = 4340 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4341 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4342 static const struct wacom_features wacom_features_0x60 = 4343 { "Wacom Volito", 5104, 3712, 511, 63, 4344 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4345 static const struct wacom_features wacom_features_0x61 = 4346 { "Wacom PenStation2", 3250, 2320, 255, 63, 4347 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4348 static const struct wacom_features wacom_features_0x62 = 4349 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4350 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4351 static const struct wacom_features wacom_features_0x63 = 4352 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4353 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4354 static const struct wacom_features wacom_features_0x64 = 4355 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4356 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4357 static const struct wacom_features wacom_features_0x65 = 4358 { "Wacom Bamboo", 14760, 9225, 511, 63, 4359 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4360 static const struct wacom_features wacom_features_0x69 = 4361 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4362 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4363 static const struct wacom_features wacom_features_0x6A = 4364 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4365 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4366 static const struct wacom_features wacom_features_0x6B = 4367 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4368 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4369 static const struct wacom_features wacom_features_0x20 = 4370 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4371 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4372 static const struct wacom_features wacom_features_0x21 = 4373 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4374 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4375 static const struct wacom_features wacom_features_0x22 = 4376 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4377 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4378 static const struct wacom_features wacom_features_0x23 = 4379 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4380 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4381 static const struct wacom_features wacom_features_0x24 = 4382 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4383 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4384 static const struct wacom_features wacom_features_0x30 = 4385 { "Wacom PL400", 5408, 4056, 255, 0, 4386 PL, WACOM_PL_RES, WACOM_PL_RES }; 4387 static const struct wacom_features wacom_features_0x31 = 4388 { "Wacom PL500", 6144, 4608, 255, 0, 4389 PL, WACOM_PL_RES, WACOM_PL_RES }; 4390 static const struct wacom_features wacom_features_0x32 = 4391 { "Wacom PL600", 6126, 4604, 255, 0, 4392 PL, WACOM_PL_RES, WACOM_PL_RES }; 4393 static const struct wacom_features wacom_features_0x33 = 4394 { "Wacom PL600SX", 6260, 5016, 255, 0, 4395 PL, WACOM_PL_RES, WACOM_PL_RES }; 4396 static const struct wacom_features wacom_features_0x34 = 4397 { "Wacom PL550", 6144, 4608, 511, 0, 4398 PL, WACOM_PL_RES, WACOM_PL_RES }; 4399 static const struct wacom_features wacom_features_0x35 = 4400 { "Wacom PL800", 7220, 5780, 511, 0, 4401 PL, WACOM_PL_RES, WACOM_PL_RES }; 4402 static const struct wacom_features wacom_features_0x37 = 4403 { "Wacom PL700", 6758, 5406, 511, 0, 4404 PL, WACOM_PL_RES, WACOM_PL_RES }; 4405 static const struct wacom_features wacom_features_0x38 = 4406 { "Wacom PL510", 6282, 4762, 511, 0, 4407 PL, WACOM_PL_RES, WACOM_PL_RES }; 4408 static const struct wacom_features wacom_features_0x39 = 4409 { "Wacom DTU710", 34080, 27660, 511, 0, 4410 PL, WACOM_PL_RES, WACOM_PL_RES }; 4411 static const struct wacom_features wacom_features_0xC4 = 4412 { "Wacom DTF521", 6282, 4762, 511, 0, 4413 PL, WACOM_PL_RES, WACOM_PL_RES }; 4414 static const struct wacom_features wacom_features_0xC0 = 4415 { "Wacom DTF720", 6858, 5506, 511, 0, 4416 PL, WACOM_PL_RES, WACOM_PL_RES }; 4417 static const struct wacom_features wacom_features_0xC2 = 4418 { "Wacom DTF720a", 6858, 5506, 511, 0, 4419 PL, WACOM_PL_RES, WACOM_PL_RES }; 4420 static const struct wacom_features wacom_features_0x03 = 4421 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4422 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4423 static const struct wacom_features wacom_features_0x41 = 4424 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4425 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4426 static const struct wacom_features wacom_features_0x42 = 4427 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4428 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4429 static const struct wacom_features wacom_features_0x43 = 4430 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4431 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4432 static const struct wacom_features wacom_features_0x44 = 4433 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4434 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4435 static const struct wacom_features wacom_features_0x45 = 4436 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4437 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4438 static const struct wacom_features wacom_features_0xB0 = 4439 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4440 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4441 static const struct wacom_features wacom_features_0xB1 = 4442 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4443 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4444 static const struct wacom_features wacom_features_0xB2 = 4445 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4446 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4447 static const struct wacom_features wacom_features_0xB3 = 4448 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4449 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4450 static const struct wacom_features wacom_features_0xB4 = 4451 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4452 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4453 static const struct wacom_features wacom_features_0xB5 = 4454 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4455 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4456 static const struct wacom_features wacom_features_0xB7 = 4457 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4458 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4459 static const struct wacom_features wacom_features_0xB8 = 4460 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4461 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4462 static const struct wacom_features wacom_features_0xB9 = 4463 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4464 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4465 static const struct wacom_features wacom_features_0xBA = 4466 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4467 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4468 static const struct wacom_features wacom_features_0xBB = 4469 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4470 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4471 static const struct wacom_features wacom_features_0xBC = 4472 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4473 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4474 static const struct wacom_features wacom_features_0xBD = 4475 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4476 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4477 static const struct wacom_features wacom_features_0x26 = 4478 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4479 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4480 static const struct wacom_features wacom_features_0x27 = 4481 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4482 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4483 static const struct wacom_features wacom_features_0x28 = 4484 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4485 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4486 static const struct wacom_features wacom_features_0x29 = 4487 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4488 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4489 static const struct wacom_features wacom_features_0x2A = 4490 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4491 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4492 static const struct wacom_features wacom_features_0x314 = 4493 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4494 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4495 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4496 static const struct wacom_features wacom_features_0x315 = 4497 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4498 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4499 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4500 static const struct wacom_features wacom_features_0x317 = 4501 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4502 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4503 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4504 static const struct wacom_features wacom_features_0xF4 = 4505 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4506 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4507 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4508 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4509 static const struct wacom_features wacom_features_0xF8 = 4510 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4511 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4512 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4513 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4514 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4515 static const struct wacom_features wacom_features_0xF6 = 4516 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4517 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4518 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4519 static const struct wacom_features wacom_features_0x32A = 4520 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4521 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4522 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4523 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4524 static const struct wacom_features wacom_features_0x32B = 4525 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4526 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4527 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4528 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4529 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4530 static const struct wacom_features wacom_features_0x32C = 4531 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4532 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4533 static const struct wacom_features wacom_features_0x3F = 4534 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4535 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4536 static const struct wacom_features wacom_features_0xC5 = 4537 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4538 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4539 static const struct wacom_features wacom_features_0xC6 = 4540 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4541 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4542 static const struct wacom_features wacom_features_0x304 = 4543 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4544 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4545 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4546 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4547 static const struct wacom_features wacom_features_0x333 = 4548 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4549 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4550 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4551 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4552 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4553 static const struct wacom_features wacom_features_0x335 = 4554 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4555 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4556 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4557 static const struct wacom_features wacom_features_0xC7 = 4558 { "Wacom DTU1931", 37832, 30305, 511, 0, 4559 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4560 static const struct wacom_features wacom_features_0xCE = 4561 { "Wacom DTU2231", 47864, 27011, 511, 0, 4562 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4563 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4564 static const struct wacom_features wacom_features_0xF0 = 4565 { "Wacom DTU1631", 34623, 19553, 511, 0, 4566 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4567 static const struct wacom_features wacom_features_0xFB = 4568 { "Wacom DTU1031", 22096, 13960, 511, 0, 4569 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4570 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4571 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4572 static const struct wacom_features wacom_features_0x32F = 4573 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4574 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4575 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4576 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4577 static const struct wacom_features wacom_features_0x336 = 4578 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4579 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4580 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4581 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4582 static const struct wacom_features wacom_features_0x57 = 4583 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4584 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4585 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4586 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4587 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4588 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4589 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4590 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4591 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4592 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4593 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4594 { "Wacom DTH2242", .type = WACOM_24HDT, 4595 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4596 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4597 static const struct wacom_features wacom_features_0xCC = 4598 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4599 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4600 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4601 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4602 static const struct wacom_features wacom_features_0xFA = 4603 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4604 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4605 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4606 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4607 static const struct wacom_features wacom_features_0x5B = 4608 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4609 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4610 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4611 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4612 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4613 static const struct wacom_features wacom_features_0x5E = 4614 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4615 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4616 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4617 static const struct wacom_features wacom_features_0x90 = 4618 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4619 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4620 static const struct wacom_features wacom_features_0x93 = 4621 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4622 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4623 static const struct wacom_features wacom_features_0x97 = 4624 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4625 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4626 static const struct wacom_features wacom_features_0x9A = 4627 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4628 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4629 static const struct wacom_features wacom_features_0x9F = 4630 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4631 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4632 static const struct wacom_features wacom_features_0xE2 = 4633 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4634 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4635 static const struct wacom_features wacom_features_0xE3 = 4636 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4637 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4638 static const struct wacom_features wacom_features_0xE5 = 4639 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4640 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4641 static const struct wacom_features wacom_features_0xE6 = 4642 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4643 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4644 static const struct wacom_features wacom_features_0xEC = 4645 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4646 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4647 static const struct wacom_features wacom_features_0xED = 4648 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4649 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4650 static const struct wacom_features wacom_features_0xEF = 4651 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4652 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4653 static const struct wacom_features wacom_features_0x100 = 4654 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4655 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4656 static const struct wacom_features wacom_features_0x101 = 4657 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4658 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4659 static const struct wacom_features wacom_features_0x10D = 4660 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4661 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4662 static const struct wacom_features wacom_features_0x10E = 4663 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4664 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4665 static const struct wacom_features wacom_features_0x10F = 4666 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4667 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4668 static const struct wacom_features wacom_features_0x116 = 4669 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4670 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4671 static const struct wacom_features wacom_features_0x12C = 4672 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4673 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4674 static const struct wacom_features wacom_features_0x4001 = 4675 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4676 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4677 static const struct wacom_features wacom_features_0x4004 = 4678 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4679 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4680 static const struct wacom_features wacom_features_0x5000 = 4681 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4682 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4683 static const struct wacom_features wacom_features_0x5002 = 4684 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4685 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4686 static const struct wacom_features wacom_features_0x47 = 4687 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4688 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4689 static const struct wacom_features wacom_features_0x84 = 4690 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4691 static const struct wacom_features wacom_features_0xD0 = 4692 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4693 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4694 static const struct wacom_features wacom_features_0xD1 = 4695 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4696 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4697 static const struct wacom_features wacom_features_0xD2 = 4698 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4699 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4700 static const struct wacom_features wacom_features_0xD3 = 4701 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4702 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4703 static const struct wacom_features wacom_features_0xD4 = 4704 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4705 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4706 static const struct wacom_features wacom_features_0xD5 = 4707 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4708 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4709 static const struct wacom_features wacom_features_0xD6 = 4710 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4711 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4712 static const struct wacom_features wacom_features_0xD7 = 4713 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4714 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4715 static const struct wacom_features wacom_features_0xD8 = 4716 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4717 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4718 static const struct wacom_features wacom_features_0xDA = 4719 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4720 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4721 static const struct wacom_features wacom_features_0xDB = 4722 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4723 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4724 static const struct wacom_features wacom_features_0xDD = 4725 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4726 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4727 static const struct wacom_features wacom_features_0xDE = 4728 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4729 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4730 static const struct wacom_features wacom_features_0xDF = 4731 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4732 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4733 static const struct wacom_features wacom_features_0x300 = 4734 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4735 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4736 static const struct wacom_features wacom_features_0x301 = 4737 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4738 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4739 static const struct wacom_features wacom_features_0x302 = 4740 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4741 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4742 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4743 static const struct wacom_features wacom_features_0x303 = 4744 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4745 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4746 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4747 static const struct wacom_features wacom_features_0x30E = 4748 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4749 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4750 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4751 static const struct wacom_features wacom_features_0x6004 = 4752 { "ISD-V4", 12800, 8000, 255, 0, 4753 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4754 static const struct wacom_features wacom_features_0x307 = 4755 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4756 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4757 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4758 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4759 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4760 static const struct wacom_features wacom_features_0x309 = 4761 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4762 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4763 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4764 static const struct wacom_features wacom_features_0x30A = 4765 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4766 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4767 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4768 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4769 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4770 static const struct wacom_features wacom_features_0x30C = 4771 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4772 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4773 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4774 static const struct wacom_features wacom_features_0x318 = 4775 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4776 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4777 static const struct wacom_features wacom_features_0x319 = 4778 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4779 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4780 static const struct wacom_features wacom_features_0x325 = 4781 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4782 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4783 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4784 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4785 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4786 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4787 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4788 .oPid = 0x325 }; 4789 static const struct wacom_features wacom_features_0x323 = 4790 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4791 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4792 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4793 static const struct wacom_features wacom_features_0x331 = 4794 { "Wacom Express Key Remote", .type = REMOTE, 4795 .numbered_buttons = 18, .check_for_hid_type = true, 4796 .hid_type = HID_TYPE_USBNONE }; 4797 static const struct wacom_features wacom_features_0x33B = 4798 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4799 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4800 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4801 static const struct wacom_features wacom_features_0x33C = 4802 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4803 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4804 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4805 static const struct wacom_features wacom_features_0x33D = 4806 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4807 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4808 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4809 static const struct wacom_features wacom_features_0x33E = 4810 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4811 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4812 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4813 static const struct wacom_features wacom_features_0x343 = 4814 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4815 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4816 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4817 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4818 static const struct wacom_features wacom_features_0x360 = 4819 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4820 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4821 static const struct wacom_features wacom_features_0x361 = 4822 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4823 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4824 static const struct wacom_features wacom_features_0x377 = 4825 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4826 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4827 static const struct wacom_features wacom_features_0x379 = 4828 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4829 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4830 static const struct wacom_features wacom_features_0x37A = 4831 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4832 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4833 static const struct wacom_features wacom_features_0x37B = 4834 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4835 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4836 static const struct wacom_features wacom_features_0x393 = 4837 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4838 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4839 .touch_max = 10 }; 4840 static const struct wacom_features wacom_features_0x3c6 = 4841 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4842 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4843 static const struct wacom_features wacom_features_0x3c8 = 4844 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4845 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4846 static const struct wacom_features wacom_features_0x3dd = 4847 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4848 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4849 .touch_max = 10 }; 4850 4851 static const struct wacom_features wacom_features_HID_ANY_ID = 4852 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4853 4854 static const struct wacom_features wacom_features_0x94 = 4855 { "Wacom Bootloader", .type = BOOTLOADER }; 4856 4857 #define USB_DEVICE_WACOM(prod) \ 4858 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4859 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4860 4861 #define BT_DEVICE_WACOM(prod) \ 4862 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4863 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4864 4865 #define I2C_DEVICE_WACOM(prod) \ 4866 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4867 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4868 4869 #define USB_DEVICE_LENOVO(prod) \ 4870 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4871 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4872 4873 const struct hid_device_id wacom_ids[] = { 4874 { USB_DEVICE_WACOM(0x00) }, 4875 { USB_DEVICE_WACOM(0x03) }, 4876 { USB_DEVICE_WACOM(0x10) }, 4877 { USB_DEVICE_WACOM(0x11) }, 4878 { USB_DEVICE_WACOM(0x12) }, 4879 { USB_DEVICE_WACOM(0x13) }, 4880 { USB_DEVICE_WACOM(0x14) }, 4881 { USB_DEVICE_WACOM(0x15) }, 4882 { USB_DEVICE_WACOM(0x16) }, 4883 { USB_DEVICE_WACOM(0x17) }, 4884 { USB_DEVICE_WACOM(0x18) }, 4885 { USB_DEVICE_WACOM(0x19) }, 4886 { USB_DEVICE_WACOM(0x20) }, 4887 { USB_DEVICE_WACOM(0x21) }, 4888 { USB_DEVICE_WACOM(0x22) }, 4889 { USB_DEVICE_WACOM(0x23) }, 4890 { USB_DEVICE_WACOM(0x24) }, 4891 { USB_DEVICE_WACOM(0x26) }, 4892 { USB_DEVICE_WACOM(0x27) }, 4893 { USB_DEVICE_WACOM(0x28) }, 4894 { USB_DEVICE_WACOM(0x29) }, 4895 { USB_DEVICE_WACOM(0x2A) }, 4896 { USB_DEVICE_WACOM(0x30) }, 4897 { USB_DEVICE_WACOM(0x31) }, 4898 { USB_DEVICE_WACOM(0x32) }, 4899 { USB_DEVICE_WACOM(0x33) }, 4900 { USB_DEVICE_WACOM(0x34) }, 4901 { USB_DEVICE_WACOM(0x35) }, 4902 { USB_DEVICE_WACOM(0x37) }, 4903 { USB_DEVICE_WACOM(0x38) }, 4904 { USB_DEVICE_WACOM(0x39) }, 4905 { USB_DEVICE_WACOM(0x3F) }, 4906 { USB_DEVICE_WACOM(0x41) }, 4907 { USB_DEVICE_WACOM(0x42) }, 4908 { USB_DEVICE_WACOM(0x43) }, 4909 { USB_DEVICE_WACOM(0x44) }, 4910 { USB_DEVICE_WACOM(0x45) }, 4911 { USB_DEVICE_WACOM(0x47) }, 4912 { USB_DEVICE_WACOM(0x57) }, 4913 { USB_DEVICE_WACOM(0x59) }, 4914 { USB_DEVICE_WACOM(0x5B) }, 4915 { USB_DEVICE_WACOM(0x5D) }, 4916 { USB_DEVICE_WACOM(0x5E) }, 4917 { USB_DEVICE_WACOM(0x60) }, 4918 { USB_DEVICE_WACOM(0x61) }, 4919 { USB_DEVICE_WACOM(0x62) }, 4920 { USB_DEVICE_WACOM(0x63) }, 4921 { USB_DEVICE_WACOM(0x64) }, 4922 { USB_DEVICE_WACOM(0x65) }, 4923 { USB_DEVICE_WACOM(0x69) }, 4924 { USB_DEVICE_WACOM(0x6A) }, 4925 { USB_DEVICE_WACOM(0x6B) }, 4926 { BT_DEVICE_WACOM(0x81) }, 4927 { USB_DEVICE_WACOM(0x84) }, 4928 { USB_DEVICE_WACOM(0x90) }, 4929 { USB_DEVICE_WACOM(0x93) }, 4930 { USB_DEVICE_WACOM(0x94) }, 4931 { USB_DEVICE_WACOM(0x97) }, 4932 { USB_DEVICE_WACOM(0x9A) }, 4933 { USB_DEVICE_WACOM(0x9F) }, 4934 { USB_DEVICE_WACOM(0xB0) }, 4935 { USB_DEVICE_WACOM(0xB1) }, 4936 { USB_DEVICE_WACOM(0xB2) }, 4937 { USB_DEVICE_WACOM(0xB3) }, 4938 { USB_DEVICE_WACOM(0xB4) }, 4939 { USB_DEVICE_WACOM(0xB5) }, 4940 { USB_DEVICE_WACOM(0xB7) }, 4941 { USB_DEVICE_WACOM(0xB8) }, 4942 { USB_DEVICE_WACOM(0xB9) }, 4943 { USB_DEVICE_WACOM(0xBA) }, 4944 { USB_DEVICE_WACOM(0xBB) }, 4945 { USB_DEVICE_WACOM(0xBC) }, 4946 { BT_DEVICE_WACOM(0xBD) }, 4947 { USB_DEVICE_WACOM(0xC0) }, 4948 { USB_DEVICE_WACOM(0xC2) }, 4949 { USB_DEVICE_WACOM(0xC4) }, 4950 { USB_DEVICE_WACOM(0xC5) }, 4951 { USB_DEVICE_WACOM(0xC6) }, 4952 { USB_DEVICE_WACOM(0xC7) }, 4953 { USB_DEVICE_WACOM(0xCC) }, 4954 { USB_DEVICE_WACOM(0xCE) }, 4955 { USB_DEVICE_WACOM(0xD0) }, 4956 { USB_DEVICE_WACOM(0xD1) }, 4957 { USB_DEVICE_WACOM(0xD2) }, 4958 { USB_DEVICE_WACOM(0xD3) }, 4959 { USB_DEVICE_WACOM(0xD4) }, 4960 { USB_DEVICE_WACOM(0xD5) }, 4961 { USB_DEVICE_WACOM(0xD6) }, 4962 { USB_DEVICE_WACOM(0xD7) }, 4963 { USB_DEVICE_WACOM(0xD8) }, 4964 { USB_DEVICE_WACOM(0xDA) }, 4965 { USB_DEVICE_WACOM(0xDB) }, 4966 { USB_DEVICE_WACOM(0xDD) }, 4967 { USB_DEVICE_WACOM(0xDE) }, 4968 { USB_DEVICE_WACOM(0xDF) }, 4969 { USB_DEVICE_WACOM(0xE2) }, 4970 { USB_DEVICE_WACOM(0xE3) }, 4971 { USB_DEVICE_WACOM(0xE5) }, 4972 { USB_DEVICE_WACOM(0xE6) }, 4973 { USB_DEVICE_WACOM(0xEC) }, 4974 { USB_DEVICE_WACOM(0xED) }, 4975 { USB_DEVICE_WACOM(0xEF) }, 4976 { USB_DEVICE_WACOM(0xF0) }, 4977 { USB_DEVICE_WACOM(0xF4) }, 4978 { USB_DEVICE_WACOM(0xF6) }, 4979 { USB_DEVICE_WACOM(0xF8) }, 4980 { USB_DEVICE_WACOM(0xFA) }, 4981 { USB_DEVICE_WACOM(0xFB) }, 4982 { USB_DEVICE_WACOM(0x100) }, 4983 { USB_DEVICE_WACOM(0x101) }, 4984 { USB_DEVICE_WACOM(0x10D) }, 4985 { USB_DEVICE_WACOM(0x10E) }, 4986 { USB_DEVICE_WACOM(0x10F) }, 4987 { USB_DEVICE_WACOM(0x116) }, 4988 { USB_DEVICE_WACOM(0x12C) }, 4989 { USB_DEVICE_WACOM(0x300) }, 4990 { USB_DEVICE_WACOM(0x301) }, 4991 { USB_DEVICE_WACOM(0x302) }, 4992 { USB_DEVICE_WACOM(0x303) }, 4993 { USB_DEVICE_WACOM(0x304) }, 4994 { USB_DEVICE_WACOM(0x307) }, 4995 { USB_DEVICE_WACOM(0x309) }, 4996 { USB_DEVICE_WACOM(0x30A) }, 4997 { USB_DEVICE_WACOM(0x30C) }, 4998 { USB_DEVICE_WACOM(0x30E) }, 4999 { USB_DEVICE_WACOM(0x314) }, 5000 { USB_DEVICE_WACOM(0x315) }, 5001 { USB_DEVICE_WACOM(0x317) }, 5002 { USB_DEVICE_WACOM(0x318) }, 5003 { USB_DEVICE_WACOM(0x319) }, 5004 { USB_DEVICE_WACOM(0x323) }, 5005 { USB_DEVICE_WACOM(0x325) }, 5006 { USB_DEVICE_WACOM(0x326) }, 5007 { USB_DEVICE_WACOM(0x32A) }, 5008 { USB_DEVICE_WACOM(0x32B) }, 5009 { USB_DEVICE_WACOM(0x32C) }, 5010 { USB_DEVICE_WACOM(0x32F) }, 5011 { USB_DEVICE_WACOM(0x331) }, 5012 { USB_DEVICE_WACOM(0x333) }, 5013 { USB_DEVICE_WACOM(0x335) }, 5014 { USB_DEVICE_WACOM(0x336) }, 5015 { USB_DEVICE_WACOM(0x33B) }, 5016 { USB_DEVICE_WACOM(0x33C) }, 5017 { USB_DEVICE_WACOM(0x33D) }, 5018 { USB_DEVICE_WACOM(0x33E) }, 5019 { USB_DEVICE_WACOM(0x343) }, 5020 { BT_DEVICE_WACOM(0x360) }, 5021 { BT_DEVICE_WACOM(0x361) }, 5022 { BT_DEVICE_WACOM(0x377) }, 5023 { BT_DEVICE_WACOM(0x379) }, 5024 { USB_DEVICE_WACOM(0x37A) }, 5025 { USB_DEVICE_WACOM(0x37B) }, 5026 { BT_DEVICE_WACOM(0x393) }, 5027 { BT_DEVICE_WACOM(0x3c6) }, 5028 { BT_DEVICE_WACOM(0x3c8) }, 5029 { BT_DEVICE_WACOM(0x3dd) }, 5030 { USB_DEVICE_WACOM(0x4001) }, 5031 { USB_DEVICE_WACOM(0x4004) }, 5032 { USB_DEVICE_WACOM(0x5000) }, 5033 { USB_DEVICE_WACOM(0x5002) }, 5034 { USB_DEVICE_LENOVO(0x6004) }, 5035 5036 { USB_DEVICE_WACOM(HID_ANY_ID) }, 5037 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 5038 { BT_DEVICE_WACOM(HID_ANY_ID) }, 5039 { } 5040 }; 5041 MODULE_DEVICE_TABLE(hid, wacom_ids); 5042