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 = timer_container_of(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 case 0x204: /* Art Pen 2 */ 688 is_art_pen = true; 689 break; 690 } 691 return is_art_pen; 692 } 693 694 static int wacom_intuos_get_tool_type(int tool_id) 695 { 696 switch (tool_id) { 697 case 0x812: /* Inking pen */ 698 case 0x801: /* Intuos3 Inking pen */ 699 case 0x12802: /* Intuos4/5 Inking Pen */ 700 case 0x012: 701 return BTN_TOOL_PENCIL; 702 703 case 0x832: /* Stroke pen */ 704 case 0x032: 705 return BTN_TOOL_BRUSH; 706 707 case 0x007: /* Mouse 4D and 2D */ 708 case 0x09c: 709 case 0x094: 710 case 0x017: /* Intuos3 2D Mouse */ 711 case 0x806: /* Intuos4 Mouse */ 712 return BTN_TOOL_MOUSE; 713 714 case 0x096: /* Lens cursor */ 715 case 0x097: /* Intuos3 Lens cursor */ 716 case 0x006: /* Intuos4 Lens cursor */ 717 return BTN_TOOL_LENS; 718 719 case 0xd12: 720 case 0x912: 721 case 0x112: 722 case 0x913: /* Intuos3 Airbrush */ 723 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 724 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 725 return BTN_TOOL_AIRBRUSH; 726 727 default: 728 if (tool_id & 0x0008) 729 return BTN_TOOL_RUBBER; 730 return BTN_TOOL_PEN; 731 } 732 } 733 734 static void wacom_exit_report(struct wacom_wac *wacom) 735 { 736 struct input_dev *input = wacom->pen_input; 737 struct wacom_features *features = &wacom->features; 738 unsigned char *data = wacom->data; 739 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 740 741 /* 742 * Reset all states otherwise we lose the initial states 743 * when in-prox next time 744 */ 745 input_report_abs(input, ABS_X, 0); 746 input_report_abs(input, ABS_Y, 0); 747 input_report_abs(input, ABS_DISTANCE, 0); 748 input_report_abs(input, ABS_TILT_X, 0); 749 input_report_abs(input, ABS_TILT_Y, 0); 750 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 751 input_report_key(input, BTN_LEFT, 0); 752 input_report_key(input, BTN_MIDDLE, 0); 753 input_report_key(input, BTN_RIGHT, 0); 754 input_report_key(input, BTN_SIDE, 0); 755 input_report_key(input, BTN_EXTRA, 0); 756 input_report_abs(input, ABS_THROTTLE, 0); 757 input_report_abs(input, ABS_RZ, 0); 758 } else { 759 input_report_abs(input, ABS_PRESSURE, 0); 760 input_report_key(input, BTN_STYLUS, 0); 761 input_report_key(input, BTN_STYLUS2, 0); 762 input_report_key(input, BTN_TOUCH, 0); 763 input_report_abs(input, ABS_WHEEL, 0); 764 if (features->type >= INTUOS3S) 765 input_report_abs(input, ABS_Z, 0); 766 } 767 input_report_key(input, wacom->tool[idx], 0); 768 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 769 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 770 wacom->id[idx] = 0; 771 } 772 773 static int wacom_intuos_inout(struct wacom_wac *wacom) 774 { 775 struct wacom_features *features = &wacom->features; 776 unsigned char *data = wacom->data; 777 struct input_dev *input = wacom->pen_input; 778 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 779 780 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 781 ((data[1] & 0xfe) == 0x20) || /* in range */ 782 ((data[1] & 0xfe) == 0x80))) /* out prox */ 783 return 0; 784 785 /* Enter report */ 786 if ((data[1] & 0xfc) == 0xc0) { 787 /* serial number of the tool */ 788 wacom->serial[idx] = ((__u64)(data[3] & 0x0f) << 28) + 789 (data[4] << 20) + (data[5] << 12) + 790 (data[6] << 4) + (data[7] >> 4); 791 792 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 793 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 794 795 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 796 797 wacom->shared->stylus_in_proximity = true; 798 return 1; 799 } 800 801 /* in Range */ 802 if ((data[1] & 0xfe) == 0x20) { 803 if (features->type != INTUOSHT2) 804 wacom->shared->stylus_in_proximity = true; 805 806 /* in Range while exiting */ 807 if (wacom->reporting_data) { 808 input_report_key(input, BTN_TOUCH, 0); 809 input_report_abs(input, ABS_PRESSURE, 0); 810 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 811 return 2; 812 } 813 return 1; 814 } 815 816 /* Exit report */ 817 if ((data[1] & 0xfe) == 0x80) { 818 wacom->shared->stylus_in_proximity = false; 819 wacom->reporting_data = false; 820 821 /* don't report exit if we don't know the ID */ 822 if (!wacom->id[idx]) 823 return 1; 824 825 wacom_exit_report(wacom); 826 return 2; 827 } 828 829 return 0; 830 } 831 832 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 833 { 834 return wacom_wac->probe_complete && 835 wacom_wac->shared->has_mute_touch_switch && 836 !wacom_wac->shared->is_touch_on; 837 } 838 839 static inline bool report_touch_events(struct wacom_wac *wacom) 840 { 841 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 842 } 843 844 static inline bool delay_pen_events(struct wacom_wac *wacom) 845 { 846 return (wacom->shared->touch_down && touch_arbitration); 847 } 848 849 static int wacom_intuos_general(struct wacom_wac *wacom) 850 { 851 struct wacom_features *features = &wacom->features; 852 unsigned char *data = wacom->data; 853 struct input_dev *input = wacom->pen_input; 854 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 855 unsigned char type = (data[1] >> 1) & 0x0F; 856 unsigned int x, y, distance, t; 857 858 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 859 data[0] != WACOM_REPORT_INTUOS_PEN) 860 return 0; 861 862 if (delay_pen_events(wacom)) 863 return 1; 864 865 /* don't report events if we don't know the tool ID */ 866 if (!wacom->id[idx]) { 867 /* but reschedule a read of the current tool */ 868 wacom_intuos_schedule_prox_event(wacom); 869 return 1; 870 } 871 872 /* 873 * don't report events for invalid data 874 */ 875 /* older I4 styli don't work with new Cintiqs */ 876 if ((!((wacom->id[idx] >> 16) & 0x01) && 877 (features->type == WACOM_21UX2)) || 878 /* Only large Intuos support Lense Cursor */ 879 (wacom->tool[idx] == BTN_TOOL_LENS && 880 (features->type == INTUOS3 || 881 features->type == INTUOS3S || 882 features->type == INTUOS4 || 883 features->type == INTUOS4S || 884 features->type == INTUOS5 || 885 features->type == INTUOS5S || 886 features->type == INTUOSPM || 887 features->type == INTUOSPS)) || 888 /* Cintiq doesn't send data when RDY bit isn't set */ 889 (features->type == CINTIQ && !(data[1] & 0x40))) 890 return 1; 891 892 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 893 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 894 distance = data[9] >> 2; 895 if (features->type < INTUOS3S) { 896 x >>= 1; 897 y >>= 1; 898 distance >>= 1; 899 } 900 if (features->type == INTUOSHT2) 901 distance = features->distance_max - distance; 902 input_report_abs(input, ABS_X, x); 903 input_report_abs(input, ABS_Y, y); 904 input_report_abs(input, ABS_DISTANCE, distance); 905 906 switch (type) { 907 case 0x00: 908 case 0x01: 909 case 0x02: 910 case 0x03: 911 /* general pen packet */ 912 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 913 if (features->pressure_max < 2047) 914 t >>= 1; 915 input_report_abs(input, ABS_PRESSURE, t); 916 if (features->type != INTUOSHT2) { 917 input_report_abs(input, ABS_TILT_X, 918 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 919 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 920 } 921 input_report_key(input, BTN_STYLUS, data[1] & 2); 922 input_report_key(input, BTN_STYLUS2, data[1] & 4); 923 input_report_key(input, BTN_TOUCH, t > 10); 924 break; 925 926 case 0x0a: 927 /* airbrush second packet */ 928 input_report_abs(input, ABS_WHEEL, 929 (data[6] << 2) | ((data[7] >> 6) & 3)); 930 input_report_abs(input, ABS_TILT_X, 931 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 932 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 933 break; 934 935 case 0x05: 936 /* Rotation packet */ 937 if (features->type >= INTUOS3S) { 938 /* I3 marker pen rotation */ 939 t = (data[6] << 3) | ((data[7] >> 5) & 7); 940 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 941 ((t-1) / 2 + 450)) : (450 - t / 2) ; 942 input_report_abs(input, ABS_Z, t); 943 } else { 944 /* 4D mouse 2nd packet */ 945 t = (data[6] << 3) | ((data[7] >> 5) & 7); 946 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 947 ((t - 1) / 2) : -t / 2); 948 } 949 break; 950 951 case 0x04: 952 /* 4D mouse 1st packet */ 953 input_report_key(input, BTN_LEFT, data[8] & 0x01); 954 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 955 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 956 957 input_report_key(input, BTN_SIDE, data[8] & 0x20); 958 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 959 t = (data[6] << 2) | ((data[7] >> 6) & 3); 960 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 961 break; 962 963 case 0x06: 964 /* I4 mouse */ 965 input_report_key(input, BTN_LEFT, data[6] & 0x01); 966 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 967 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 968 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 969 - ((data[7] & 0x40) >> 6)); 970 input_report_key(input, BTN_SIDE, data[6] & 0x08); 971 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 972 973 input_report_abs(input, ABS_TILT_X, 974 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 975 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 976 break; 977 978 case 0x08: 979 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 980 /* 2D mouse packet */ 981 input_report_key(input, BTN_LEFT, data[8] & 0x04); 982 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 983 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 984 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 985 - ((data[8] & 0x02) >> 1)); 986 987 /* I3 2D mouse side buttons */ 988 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 989 input_report_key(input, BTN_SIDE, data[8] & 0x40); 990 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 991 } 992 } 993 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 994 /* Lens cursor packets */ 995 input_report_key(input, BTN_LEFT, data[8] & 0x01); 996 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 997 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 998 input_report_key(input, BTN_SIDE, data[8] & 0x10); 999 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 1000 } 1001 break; 1002 1003 case 0x07: 1004 case 0x09: 1005 case 0x0b: 1006 case 0x0c: 1007 case 0x0d: 1008 case 0x0e: 1009 case 0x0f: 1010 /* unhandled */ 1011 break; 1012 } 1013 1014 input_report_abs(input, ABS_MISC, 1015 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1016 input_report_key(input, wacom->tool[idx], 1); 1017 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1018 wacom->reporting_data = true; 1019 return 2; 1020 } 1021 1022 static int wacom_intuos_irq(struct wacom_wac *wacom) 1023 { 1024 unsigned char *data = wacom->data; 1025 struct input_dev *input = wacom->pen_input; 1026 int result; 1027 1028 if (data[0] != WACOM_REPORT_PENABLED && 1029 data[0] != WACOM_REPORT_INTUOS_ID1 && 1030 data[0] != WACOM_REPORT_INTUOS_ID2 && 1031 data[0] != WACOM_REPORT_INTUOSPAD && 1032 data[0] != WACOM_REPORT_INTUOS_PEN && 1033 data[0] != WACOM_REPORT_CINTIQ && 1034 data[0] != WACOM_REPORT_CINTIQPAD && 1035 data[0] != WACOM_REPORT_INTUOS5PAD) { 1036 dev_dbg(input->dev.parent, 1037 "%s: received unknown report #%d\n", __func__, data[0]); 1038 return 0; 1039 } 1040 1041 /* process pad events */ 1042 result = wacom_intuos_pad(wacom); 1043 if (result) 1044 return result; 1045 1046 /* process in/out prox events */ 1047 result = wacom_intuos_inout(wacom); 1048 if (result) 1049 return result - 1; 1050 1051 /* process general packets */ 1052 result = wacom_intuos_general(wacom); 1053 if (result) 1054 return result - 1; 1055 1056 return 0; 1057 } 1058 1059 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1060 { 1061 unsigned char *data = wacom_wac->data; 1062 struct input_dev *input; 1063 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1064 struct wacom_remote *remote = wacom->remote; 1065 int bat_charging, bat_percent, touch_ring_mode; 1066 __u32 serial; 1067 int i, index = -1; 1068 unsigned long flags; 1069 1070 if (data[0] != WACOM_REPORT_REMOTE) { 1071 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1072 __func__, data[0]); 1073 return 0; 1074 } 1075 1076 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1077 wacom_wac->id[0] = PAD_DEVICE_ID; 1078 1079 spin_lock_irqsave(&remote->remote_lock, flags); 1080 1081 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1082 if (remote->remotes[i].serial == serial) { 1083 index = i; 1084 break; 1085 } 1086 } 1087 1088 if (index < 0 || !remote->remotes[index].registered) 1089 goto out; 1090 1091 remote->remotes[i].active_time = ktime_get(); 1092 input = remote->remotes[index].input; 1093 1094 input_report_key(input, BTN_0, (data[9] & 0x01)); 1095 input_report_key(input, BTN_1, (data[9] & 0x02)); 1096 input_report_key(input, BTN_2, (data[9] & 0x04)); 1097 input_report_key(input, BTN_3, (data[9] & 0x08)); 1098 input_report_key(input, BTN_4, (data[9] & 0x10)); 1099 input_report_key(input, BTN_5, (data[9] & 0x20)); 1100 input_report_key(input, BTN_6, (data[9] & 0x40)); 1101 input_report_key(input, BTN_7, (data[9] & 0x80)); 1102 1103 input_report_key(input, BTN_8, (data[10] & 0x01)); 1104 input_report_key(input, BTN_9, (data[10] & 0x02)); 1105 input_report_key(input, BTN_A, (data[10] & 0x04)); 1106 input_report_key(input, BTN_B, (data[10] & 0x08)); 1107 input_report_key(input, BTN_C, (data[10] & 0x10)); 1108 input_report_key(input, BTN_X, (data[10] & 0x20)); 1109 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1110 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1111 1112 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1113 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1114 1115 if (data[12] & 0x80) 1116 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); 1117 else 1118 input_report_abs(input, ABS_WHEEL, 0); 1119 1120 bat_percent = data[7] & 0x7f; 1121 bat_charging = !!(data[7] & 0x80); 1122 1123 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1124 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1125 else 1126 input_report_abs(input, ABS_MISC, 0); 1127 1128 input_event(input, EV_MSC, MSC_SERIAL, serial); 1129 1130 input_sync(input); 1131 1132 /*Which mode select (LED light) is currently on?*/ 1133 touch_ring_mode = (data[11] & 0xC0) >> 6; 1134 1135 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1136 if (remote->remotes[i].serial == serial) 1137 wacom->led.groups[i].select = touch_ring_mode; 1138 } 1139 1140 __wacom_notify_battery(&remote->remotes[index].battery, 1141 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1142 bat_charging, 1, bat_charging); 1143 1144 out: 1145 spin_unlock_irqrestore(&remote->remote_lock, flags); 1146 return 0; 1147 } 1148 1149 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1150 { 1151 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1152 unsigned char *data = wacom_wac->data; 1153 struct wacom_remote *remote = wacom->remote; 1154 struct wacom_remote_work_data remote_data; 1155 unsigned long flags; 1156 int i, ret; 1157 1158 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1159 return; 1160 1161 memset(&remote_data, 0, sizeof(struct wacom_remote_work_data)); 1162 1163 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1164 int j = i * 6; 1165 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1166 1167 remote_data.remote[i].serial = serial; 1168 } 1169 1170 spin_lock_irqsave(&remote->remote_lock, flags); 1171 1172 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1173 if (ret != sizeof(remote_data)) { 1174 spin_unlock_irqrestore(&remote->remote_lock, flags); 1175 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1176 return; 1177 } 1178 1179 spin_unlock_irqrestore(&remote->remote_lock, flags); 1180 1181 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1182 } 1183 1184 static int int_dist(int x1, int y1, int x2, int y2) 1185 { 1186 int x = x2 - x1; 1187 int y = y2 - y1; 1188 1189 return int_sqrt(x*x + y*y); 1190 } 1191 1192 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1193 unsigned char *data) 1194 { 1195 u8 *saved_data = wacom->data; 1196 1197 wacom->data = data; 1198 wacom_intuos_irq(wacom); 1199 wacom->data = saved_data; 1200 1201 input_sync(wacom->pen_input); 1202 if (wacom->pad_input) 1203 input_sync(wacom->pad_input); 1204 } 1205 1206 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1207 { 1208 u8 *data = wacom->data; 1209 int i = 1; 1210 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1211 1212 switch (data[0]) { 1213 case 0x04: 1214 if (len < 32) { 1215 dev_warn(wacom->pen_input->dev.parent, 1216 "Report 0x04 too short: %zu bytes\n", len); 1217 break; 1218 } 1219 wacom_intuos_bt_process_data(wacom, data + i); 1220 i += 10; 1221 fallthrough; 1222 case 0x03: 1223 if (i == 1 && len < 22) { 1224 dev_warn(wacom->pen_input->dev.parent, 1225 "Report 0x03 too short: %zu bytes\n", len); 1226 break; 1227 } 1228 wacom_intuos_bt_process_data(wacom, data + i); 1229 i += 10; 1230 wacom_intuos_bt_process_data(wacom, data + i); 1231 i += 10; 1232 power_raw = data[i]; 1233 bat_charging = (power_raw & 0x08) ? 1 : 0; 1234 ps_connected = (power_raw & 0x10) ? 1 : 0; 1235 battery_capacity = batcap_i4[power_raw & 0x07]; 1236 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1237 battery_capacity, bat_charging, 1238 battery_capacity || bat_charging, 1239 ps_connected); 1240 break; 1241 default: 1242 dev_dbg(wacom->pen_input->dev.parent, 1243 "Unknown report: %d,%d size:%zu\n", 1244 data[0], data[1], len); 1245 break; 1246 } 1247 1248 return 0; 1249 } 1250 1251 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1252 { 1253 struct input_dev *input = wacom->touch_input; 1254 unsigned touch_max = wacom->features.touch_max; 1255 int count = 0; 1256 int i; 1257 1258 if (!touch_max) 1259 return 0; 1260 1261 if (touch_max == 1) 1262 return test_bit(BTN_TOUCH, input->key) && 1263 report_touch_events(wacom); 1264 1265 for (i = 0; i < input->mt->num_slots; i++) { 1266 struct input_mt_slot *ps = &input->mt->slots[i]; 1267 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1268 if (id >= 0) 1269 count++; 1270 } 1271 1272 return count; 1273 } 1274 1275 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1276 { 1277 int pen_frame_len, pen_frames; 1278 1279 struct input_dev *pen_input = wacom->pen_input; 1280 unsigned char *data = wacom->data; 1281 int number_of_valid_frames = 0; 1282 ktime_t time_interval = 15000000; 1283 ktime_t time_packet_received = ktime_get(); 1284 int i; 1285 1286 if (wacom->features.type == INTUOSP2_BT || 1287 wacom->features.type == INTUOSP2S_BT) { 1288 wacom->serial[0] = get_unaligned_le64(&data[99]); 1289 wacom->id[0] = get_unaligned_le16(&data[107]); 1290 pen_frame_len = 14; 1291 pen_frames = 7; 1292 } else { 1293 wacom->serial[0] = get_unaligned_le64(&data[33]); 1294 wacom->id[0] = get_unaligned_le16(&data[41]); 1295 pen_frame_len = 8; 1296 pen_frames = 4; 1297 } 1298 1299 if (wacom->serial[0] >> 52 == 1) { 1300 /* Add back in missing bits of ID for non-USI pens */ 1301 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1302 } 1303 1304 /* number of valid frames */ 1305 for (i = 0; i < pen_frames; i++) { 1306 unsigned char *frame = &data[i*pen_frame_len + 1]; 1307 bool valid = frame[0] & 0x80; 1308 1309 if (valid) 1310 number_of_valid_frames++; 1311 } 1312 1313 if (number_of_valid_frames) { 1314 if (wacom->hid_data.time_delayed) 1315 time_interval = ktime_get() - wacom->hid_data.time_delayed; 1316 time_interval = div_u64(time_interval, number_of_valid_frames); 1317 wacom->hid_data.time_delayed = time_packet_received; 1318 } 1319 1320 for (i = 0; i < number_of_valid_frames; i++) { 1321 unsigned char *frame = &data[i*pen_frame_len + 1]; 1322 bool valid = frame[0] & 0x80; 1323 bool prox = frame[0] & 0x40; 1324 bool range = frame[0] & 0x20; 1325 bool invert = frame[0] & 0x10; 1326 int frames_number_reversed = number_of_valid_frames - i - 1; 1327 ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval; 1328 1329 if (!valid) 1330 continue; 1331 1332 if (!prox) { 1333 wacom->shared->stylus_in_proximity = false; 1334 wacom_exit_report(wacom); 1335 input_sync(pen_input); 1336 1337 wacom->tool[0] = 0; 1338 wacom->id[0] = 0; 1339 wacom->serial[0] = 0; 1340 wacom->hid_data.time_delayed = 0; 1341 return; 1342 } 1343 1344 if (range) { 1345 if (!wacom->tool[0]) { /* first in range */ 1346 /* Going into range select tool */ 1347 if (invert) 1348 wacom->tool[0] = BTN_TOOL_RUBBER; 1349 else if (wacom->id[0]) 1350 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1351 else 1352 wacom->tool[0] = BTN_TOOL_PEN; 1353 } 1354 1355 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1356 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1357 1358 if (wacom->features.type == INTUOSP2_BT || 1359 wacom->features.type == INTUOSP2S_BT) { 1360 /* Fix rotation alignment: userspace expects zero at left */ 1361 int16_t rotation = 1362 (int16_t)get_unaligned_le16(&frame[9]); 1363 rotation += 1800/4; 1364 1365 if (rotation > 899) 1366 rotation -= 1800; 1367 1368 input_report_abs(pen_input, ABS_TILT_X, 1369 (signed char)frame[7]); 1370 input_report_abs(pen_input, ABS_TILT_Y, 1371 (signed char)frame[8]); 1372 input_report_abs(pen_input, ABS_Z, rotation); 1373 input_report_abs(pen_input, ABS_WHEEL, 1374 get_unaligned_le16(&frame[11])); 1375 } 1376 } 1377 1378 if (wacom->tool[0]) { 1379 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1380 if (wacom->features.type == INTUOSP2_BT || 1381 wacom->features.type == INTUOSP2S_BT) { 1382 input_report_abs(pen_input, ABS_DISTANCE, 1383 range ? frame[13] : wacom->features.distance_max); 1384 } else { 1385 input_report_abs(pen_input, ABS_DISTANCE, 1386 range ? frame[7] : wacom->features.distance_max); 1387 } 1388 1389 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1390 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1391 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1392 1393 input_report_key(pen_input, wacom->tool[0], prox); 1394 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1395 input_report_abs(pen_input, ABS_MISC, 1396 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1397 } 1398 1399 wacom->shared->stylus_in_proximity = prox; 1400 1401 /* add timestamp to unpack the frames */ 1402 input_set_timestamp(pen_input, event_timestamp); 1403 1404 input_sync(pen_input); 1405 } 1406 } 1407 1408 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1409 { 1410 const int finger_touch_len = 8; 1411 const int finger_frames = 4; 1412 const int finger_frame_len = 43; 1413 1414 struct input_dev *touch_input = wacom->touch_input; 1415 unsigned char *data = wacom->data; 1416 int num_contacts_left = 5; 1417 int i, j; 1418 1419 for (i = 0; i < finger_frames; i++) { 1420 unsigned char *frame = &data[i*finger_frame_len + 109]; 1421 int current_num_contacts = frame[0] & 0x7F; 1422 int contacts_to_send; 1423 1424 if (!(frame[0] & 0x80)) 1425 continue; 1426 1427 /* 1428 * First packet resets the counter since only the first 1429 * packet in series will have non-zero current_num_contacts. 1430 */ 1431 if (current_num_contacts) 1432 wacom->num_contacts_left = current_num_contacts; 1433 1434 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1435 1436 for (j = 0; j < contacts_to_send; j++) { 1437 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1438 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1439 int x = get_unaligned_le16(&touch[2]); 1440 int y = get_unaligned_le16(&touch[4]); 1441 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1442 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1443 1444 if (slot < 0) 1445 continue; 1446 1447 input_mt_slot(touch_input, slot); 1448 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1449 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1450 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1451 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1452 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1453 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1454 } 1455 1456 input_mt_sync_frame(touch_input); 1457 1458 wacom->num_contacts_left -= contacts_to_send; 1459 if (wacom->num_contacts_left <= 0) { 1460 wacom->num_contacts_left = 0; 1461 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1462 input_sync(touch_input); 1463 } 1464 } 1465 1466 if (wacom->num_contacts_left == 0) { 1467 // Be careful that we don't accidentally call input_sync with 1468 // only a partial set of fingers of processed 1469 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1470 input_sync(touch_input); 1471 } 1472 1473 } 1474 1475 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1476 { 1477 struct input_dev *pad_input = wacom->pad_input; 1478 unsigned char *data = wacom->data; 1479 int nbuttons = wacom->features.numbered_buttons; 1480 1481 int expresskeys = data[282]; 1482 int center = (data[281] & 0x40) >> 6; 1483 int ring = data[285] & 0x7F; 1484 bool ringstatus = data[285] & 0x80; 1485 bool prox = expresskeys || center || ringstatus; 1486 1487 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1488 ring = 71 - ring; 1489 ring += 3*72/16; 1490 if (ring > 71) 1491 ring -= 72; 1492 1493 wacom_report_numbered_buttons(pad_input, nbuttons, 1494 expresskeys | (center << (nbuttons - 1))); 1495 1496 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1497 1498 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1499 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1500 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1501 1502 input_sync(pad_input); 1503 } 1504 1505 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1506 { 1507 unsigned char *data = wacom->data; 1508 1509 bool chg = data[284] & 0x80; 1510 int battery_status = data[284] & 0x7F; 1511 1512 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1513 battery_status, chg, 1, chg); 1514 } 1515 1516 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1517 { 1518 struct input_dev *pad_input = wacom->pad_input; 1519 unsigned char *data = wacom->data; 1520 1521 int buttons = data[44]; 1522 1523 wacom_report_numbered_buttons(pad_input, 4, buttons); 1524 1525 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1526 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1527 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1528 1529 input_sync(pad_input); 1530 } 1531 1532 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1533 { 1534 unsigned char *data = wacom->data; 1535 1536 bool chg = data[45] & 0x80; 1537 int battery_status = data[45] & 0x7F; 1538 1539 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1540 battery_status, chg, 1, chg); 1541 } 1542 1543 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1544 { 1545 unsigned char *data = wacom->data; 1546 1547 if (data[0] != 0x80 && data[0] != 0x81) { 1548 dev_dbg(wacom->pen_input->dev.parent, 1549 "%s: received unknown report #%d\n", __func__, data[0]); 1550 return 0; 1551 } 1552 1553 wacom_intuos_pro2_bt_pen(wacom); 1554 if (wacom->features.type == INTUOSP2_BT || 1555 wacom->features.type == INTUOSP2S_BT) { 1556 wacom_intuos_pro2_bt_touch(wacom); 1557 wacom_intuos_pro2_bt_pad(wacom); 1558 wacom_intuos_pro2_bt_battery(wacom); 1559 } else { 1560 wacom_intuos_gen3_bt_pad(wacom); 1561 wacom_intuos_gen3_bt_battery(wacom); 1562 } 1563 return 0; 1564 } 1565 1566 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1567 { 1568 struct input_dev *input = wacom->touch_input; 1569 unsigned char *data = wacom->data; 1570 int i; 1571 int current_num_contacts = data[61]; 1572 int contacts_to_send = 0; 1573 int num_contacts_left = 4; /* maximum contacts per packet */ 1574 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1575 int y_offset = 2; 1576 1577 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1578 return 0; 1579 1580 if (wacom->features.type == WACOM_27QHDT) { 1581 current_num_contacts = data[63]; 1582 num_contacts_left = 10; 1583 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1584 y_offset = 0; 1585 } 1586 1587 /* 1588 * First packet resets the counter since only the first 1589 * packet in series will have non-zero current_num_contacts. 1590 */ 1591 if (current_num_contacts) 1592 wacom->num_contacts_left = current_num_contacts; 1593 1594 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1595 1596 for (i = 0; i < contacts_to_send; i++) { 1597 int offset = (byte_per_packet * i) + 1; 1598 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1599 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1600 1601 if (slot < 0) 1602 continue; 1603 input_mt_slot(input, slot); 1604 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1605 1606 if (touch) { 1607 int t_x = get_unaligned_le16(&data[offset + 2]); 1608 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1609 1610 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1611 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1612 1613 if (wacom->features.type != WACOM_27QHDT) { 1614 int c_x = get_unaligned_le16(&data[offset + 4]); 1615 int c_y = get_unaligned_le16(&data[offset + 8]); 1616 int w = get_unaligned_le16(&data[offset + 10]); 1617 int h = get_unaligned_le16(&data[offset + 12]); 1618 1619 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1620 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1621 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1622 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1623 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1624 } 1625 } 1626 } 1627 input_mt_sync_frame(input); 1628 1629 wacom->num_contacts_left -= contacts_to_send; 1630 if (wacom->num_contacts_left <= 0) { 1631 wacom->num_contacts_left = 0; 1632 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1633 } 1634 return 1; 1635 } 1636 1637 static int wacom_mt_touch(struct wacom_wac *wacom) 1638 { 1639 struct input_dev *input = wacom->touch_input; 1640 unsigned char *data = wacom->data; 1641 int i; 1642 int current_num_contacts = data[2]; 1643 int contacts_to_send = 0; 1644 int x_offset = 0; 1645 1646 /* MTTPC does not support Height and Width */ 1647 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1648 x_offset = -4; 1649 1650 /* 1651 * First packet resets the counter since only the first 1652 * packet in series will have non-zero current_num_contacts. 1653 */ 1654 if (current_num_contacts) 1655 wacom->num_contacts_left = current_num_contacts; 1656 1657 /* There are at most 5 contacts per packet */ 1658 contacts_to_send = min(5, wacom->num_contacts_left); 1659 1660 for (i = 0; i < contacts_to_send; i++) { 1661 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1662 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1663 int id = get_unaligned_le16(&data[offset + 1]); 1664 int slot = input_mt_get_slot_by_key(input, id); 1665 1666 if (slot < 0) 1667 continue; 1668 1669 input_mt_slot(input, slot); 1670 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1671 if (touch) { 1672 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1673 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1674 input_report_abs(input, ABS_MT_POSITION_X, x); 1675 input_report_abs(input, ABS_MT_POSITION_Y, y); 1676 } 1677 } 1678 input_mt_sync_frame(input); 1679 1680 wacom->num_contacts_left -= contacts_to_send; 1681 if (wacom->num_contacts_left <= 0) { 1682 wacom->num_contacts_left = 0; 1683 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1684 } 1685 return 1; 1686 } 1687 1688 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1689 { 1690 struct input_dev *input = wacom->touch_input; 1691 unsigned char *data = wacom->data; 1692 int i; 1693 1694 for (i = 0; i < 2; i++) { 1695 int p = data[1] & (1 << i); 1696 bool touch = p && report_touch_events(wacom); 1697 1698 input_mt_slot(input, i); 1699 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1700 if (touch) { 1701 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1702 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1703 1704 input_report_abs(input, ABS_MT_POSITION_X, x); 1705 input_report_abs(input, ABS_MT_POSITION_Y, y); 1706 } 1707 } 1708 input_mt_sync_frame(input); 1709 1710 /* keep touch state for pen event */ 1711 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1712 1713 return 1; 1714 } 1715 1716 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1717 { 1718 unsigned char *data = wacom->data; 1719 struct input_dev *input = wacom->touch_input; 1720 bool prox = report_touch_events(wacom); 1721 int x = 0, y = 0; 1722 1723 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1724 return 0; 1725 1726 if (len == WACOM_PKGLEN_TPC1FG) { 1727 prox = prox && (data[0] & 0x01); 1728 x = get_unaligned_le16(&data[1]); 1729 y = get_unaligned_le16(&data[3]); 1730 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1731 prox = prox && (data[2] & 0x01); 1732 x = get_unaligned_le16(&data[3]); 1733 y = get_unaligned_le16(&data[5]); 1734 } else { 1735 prox = prox && (data[1] & 0x01); 1736 x = le16_to_cpup((__le16 *)&data[2]); 1737 y = le16_to_cpup((__le16 *)&data[4]); 1738 } 1739 1740 if (prox) { 1741 input_report_abs(input, ABS_X, x); 1742 input_report_abs(input, ABS_Y, y); 1743 } 1744 input_report_key(input, BTN_TOUCH, prox); 1745 1746 /* keep touch state for pen events */ 1747 wacom->shared->touch_down = prox; 1748 1749 return 1; 1750 } 1751 1752 static int wacom_tpc_pen(struct wacom_wac *wacom) 1753 { 1754 unsigned char *data = wacom->data; 1755 struct input_dev *input = wacom->pen_input; 1756 bool prox = data[1] & 0x20; 1757 1758 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1759 /* Going into proximity select tool */ 1760 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1761 1762 /* keep pen state for touch events */ 1763 wacom->shared->stylus_in_proximity = prox; 1764 1765 /* send pen events only when touch is up or forced out 1766 * or touch arbitration is off 1767 */ 1768 if (!delay_pen_events(wacom)) { 1769 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1770 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1771 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1772 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1773 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1774 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1775 input_report_key(input, wacom->tool[0], prox); 1776 return 1; 1777 } 1778 1779 return 0; 1780 } 1781 1782 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1783 { 1784 unsigned char *data = wacom->data; 1785 1786 if (wacom->pen_input) { 1787 dev_dbg(wacom->pen_input->dev.parent, 1788 "%s: received report #%d\n", __func__, data[0]); 1789 1790 if (len == WACOM_PKGLEN_PENABLED || 1791 data[0] == WACOM_REPORT_PENABLED) 1792 return wacom_tpc_pen(wacom); 1793 } 1794 else if (wacom->touch_input) { 1795 dev_dbg(wacom->touch_input->dev.parent, 1796 "%s: received report #%d\n", __func__, data[0]); 1797 1798 switch (len) { 1799 case WACOM_PKGLEN_TPC1FG: 1800 return wacom_tpc_single_touch(wacom, len); 1801 1802 case WACOM_PKGLEN_TPC2FG: 1803 return wacom_tpc_mt_touch(wacom); 1804 1805 default: 1806 switch (data[0]) { 1807 case WACOM_REPORT_TPC1FG: 1808 case WACOM_REPORT_TPCHID: 1809 case WACOM_REPORT_TPCST: 1810 case WACOM_REPORT_TPC1FGE: 1811 return wacom_tpc_single_touch(wacom, len); 1812 1813 case WACOM_REPORT_TPCMT: 1814 case WACOM_REPORT_TPCMT2: 1815 return wacom_mt_touch(wacom); 1816 1817 } 1818 } 1819 } 1820 1821 return 0; 1822 } 1823 1824 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1825 int value, int num, int denom) 1826 { 1827 struct input_absinfo *abs = &input->absinfo[usage->code]; 1828 int range = (abs->maximum - abs->minimum + 1); 1829 1830 value += num*range/denom; 1831 if (value > abs->maximum) 1832 value -= range; 1833 else if (value < abs->minimum) 1834 value += range; 1835 return value; 1836 } 1837 1838 int wacom_equivalent_usage(int usage) 1839 { 1840 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1841 int subpage = (usage & 0xFF00) << 8; 1842 int subusage = (usage & 0xFF); 1843 1844 if (subpage == WACOM_HID_SP_PAD || 1845 subpage == WACOM_HID_SP_BUTTON || 1846 subpage == WACOM_HID_SP_DIGITIZER || 1847 subpage == WACOM_HID_SP_DIGITIZERINFO || 1848 usage == WACOM_HID_WD_SENSE || 1849 usage == WACOM_HID_WD_SERIALHI || 1850 usage == WACOM_HID_WD_TOOLTYPE || 1851 usage == WACOM_HID_WD_DISTANCE || 1852 usage == WACOM_HID_WD_TOUCHSTRIP || 1853 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1854 usage == WACOM_HID_WD_TOUCHRING || 1855 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1856 usage == WACOM_HID_WD_REPORT_VALID || 1857 usage == WACOM_HID_WD_BARRELSWITCH3 || 1858 usage == WACOM_HID_WD_SEQUENCENUMBER) { 1859 return usage; 1860 } 1861 1862 if (subpage == HID_UP_UNDEFINED) 1863 subpage = HID_UP_DIGITIZER; 1864 1865 return subpage | subusage; 1866 } 1867 1868 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1869 int subpage = (usage & 0xFF00) << 8; 1870 int subusage = (usage & 0xFF); 1871 1872 if (usage == WACOM_HID_WT_REPORT_VALID) 1873 return usage; 1874 1875 if (subpage == HID_UP_UNDEFINED) 1876 subpage = WACOM_HID_SP_DIGITIZER; 1877 1878 return subpage | subusage; 1879 } 1880 1881 return usage; 1882 } 1883 1884 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1885 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1886 { 1887 struct wacom *wacom = input_get_drvdata(input); 1888 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1889 struct wacom_features *features = &wacom_wac->features; 1890 int fmin = field->logical_minimum; 1891 int fmax = field->logical_maximum; 1892 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1893 int resolution_code = code; 1894 int resolution; 1895 1896 if (equivalent_usage == HID_DG_TWIST) { 1897 resolution_code = ABS_RZ; 1898 } 1899 1900 resolution = hidinput_calc_abs_res(field, resolution_code); 1901 1902 if (equivalent_usage == HID_GD_X) { 1903 fmin += features->offset_left; 1904 fmax -= features->offset_right; 1905 } 1906 if (equivalent_usage == HID_GD_Y) { 1907 fmin += features->offset_top; 1908 fmax -= features->offset_bottom; 1909 } 1910 1911 usage->type = type; 1912 usage->code = code; 1913 1914 switch (type) { 1915 case EV_ABS: 1916 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1917 1918 /* older tablet may miss physical usage */ 1919 if ((code == ABS_X || code == ABS_Y) && !resolution) { 1920 resolution = WACOM_INTUOS_RES; 1921 hid_warn(input, 1922 "Using default resolution for axis type 0x%x code 0x%x\n", 1923 type, code); 1924 } 1925 input_abs_set_res(input, code, resolution); 1926 break; 1927 case EV_REL: 1928 case EV_KEY: 1929 case EV_MSC: 1930 case EV_SW: 1931 input_set_capability(input, type, code); 1932 break; 1933 } 1934 } 1935 1936 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1937 struct hid_field *field, struct hid_usage *usage) 1938 { 1939 return; 1940 } 1941 1942 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1943 struct hid_usage *usage, __s32 value) 1944 { 1945 struct wacom *wacom = hid_get_drvdata(hdev); 1946 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1947 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1948 1949 switch (equivalent_usage) { 1950 case HID_DG_BATTERYSTRENGTH: 1951 if (value == 0) { 1952 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1953 } 1954 else { 1955 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1956 wacom_wac->hid_data.battery_capacity = value; 1957 wacom_wac->hid_data.bat_connected = 1; 1958 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1959 } 1960 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1961 break; 1962 case WACOM_HID_WD_BATTERY_LEVEL: 1963 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1964 wacom_wac->hid_data.battery_capacity = value; 1965 wacom_wac->hid_data.bat_connected = 1; 1966 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1967 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1968 break; 1969 case WACOM_HID_WD_BATTERY_CHARGING: 1970 wacom_wac->hid_data.bat_charging = value; 1971 wacom_wac->hid_data.ps_connected = value; 1972 wacom_wac->hid_data.bat_connected = 1; 1973 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1974 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1975 break; 1976 } 1977 } 1978 1979 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 1980 struct hid_report *report) 1981 { 1982 return; 1983 } 1984 1985 static void wacom_wac_battery_report(struct hid_device *hdev, 1986 struct hid_report *report) 1987 { 1988 struct wacom *wacom = hid_get_drvdata(hdev); 1989 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1990 1991 int status = wacom_wac->hid_data.bat_status; 1992 int capacity = wacom_wac->hid_data.battery_capacity; 1993 bool charging = wacom_wac->hid_data.bat_charging; 1994 bool connected = wacom_wac->hid_data.bat_connected; 1995 bool powered = wacom_wac->hid_data.ps_connected; 1996 1997 wacom_notify_battery(wacom_wac, status, capacity, charging, 1998 connected, powered); 1999 } 2000 2001 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 2002 struct hid_field *field, struct hid_usage *usage) 2003 { 2004 struct wacom *wacom = hid_get_drvdata(hdev); 2005 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2006 struct wacom_features *features = &wacom_wac->features; 2007 struct input_dev *input = wacom_wac->pad_input; 2008 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2009 2010 switch (equivalent_usage) { 2011 case WACOM_HID_WD_ACCELEROMETER_X: 2012 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2013 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 2014 features->device_type |= WACOM_DEVICETYPE_PAD; 2015 break; 2016 case WACOM_HID_WD_ACCELEROMETER_Y: 2017 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2018 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 2019 features->device_type |= WACOM_DEVICETYPE_PAD; 2020 break; 2021 case WACOM_HID_WD_ACCELEROMETER_Z: 2022 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2023 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2024 features->device_type |= WACOM_DEVICETYPE_PAD; 2025 break; 2026 case WACOM_HID_WD_BUTTONCENTER: 2027 case WACOM_HID_WD_BUTTONHOME: 2028 case WACOM_HID_WD_BUTTONUP: 2029 case WACOM_HID_WD_BUTTONDOWN: 2030 case WACOM_HID_WD_BUTTONLEFT: 2031 case WACOM_HID_WD_BUTTONRIGHT: 2032 wacom_map_usage(input, usage, field, EV_KEY, 2033 wacom_numbered_button_to_key(features->numbered_buttons), 2034 0); 2035 features->numbered_buttons++; 2036 features->device_type |= WACOM_DEVICETYPE_PAD; 2037 break; 2038 case WACOM_HID_WD_MUTE_DEVICE: 2039 /* softkey touch switch */ 2040 wacom_wac->is_soft_touch_switch = true; 2041 fallthrough; 2042 case WACOM_HID_WD_TOUCHONOFF: 2043 /* 2044 * These two usages, which are used to mute touch events, come 2045 * from the pad packet, but are reported on the touch 2046 * interface. Because the touch interface may not have 2047 * been created yet, we cannot call wacom_map_usage(). In 2048 * order to process the usages when we receive them, we set 2049 * the usage type and code directly. 2050 */ 2051 wacom_wac->has_mute_touch_switch = true; 2052 usage->type = EV_SW; 2053 usage->code = SW_MUTE_DEVICE; 2054 break; 2055 case WACOM_HID_WD_TOUCHSTRIP: 2056 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2057 features->device_type |= WACOM_DEVICETYPE_PAD; 2058 break; 2059 case WACOM_HID_WD_TOUCHSTRIP2: 2060 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2061 features->device_type |= WACOM_DEVICETYPE_PAD; 2062 break; 2063 case WACOM_HID_WD_TOUCHRING: 2064 if (field->flags & HID_MAIN_ITEM_RELATIVE) { 2065 wacom_wac->relring_count++; 2066 if (wacom_wac->relring_count == 1) { 2067 wacom_map_usage(input, usage, field, EV_REL, REL_WHEEL_HI_RES, 0); 2068 set_bit(REL_WHEEL, input->relbit); 2069 } 2070 else if (wacom_wac->relring_count == 2) { 2071 wacom_map_usage(input, usage, field, EV_REL, REL_HWHEEL_HI_RES, 0); 2072 set_bit(REL_HWHEEL, input->relbit); 2073 } 2074 } else { 2075 wacom_wac->absring_count++; 2076 if (wacom_wac->absring_count == 1) 2077 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2078 else if (wacom_wac->absring_count == 2) 2079 wacom_map_usage(input, usage, field, EV_ABS, ABS_THROTTLE, 0); 2080 } 2081 features->device_type |= WACOM_DEVICETYPE_PAD; 2082 break; 2083 case WACOM_HID_WD_TOUCHRINGSTATUS: 2084 /* 2085 * Only set up type/code association. Completely mapping 2086 * this usage may overwrite the axis resolution and range. 2087 */ 2088 usage->type = EV_ABS; 2089 usage->code = ABS_WHEEL; 2090 set_bit(EV_ABS, input->evbit); 2091 features->device_type |= WACOM_DEVICETYPE_PAD; 2092 break; 2093 case WACOM_HID_WD_BUTTONCONFIG: 2094 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2095 features->device_type |= WACOM_DEVICETYPE_PAD; 2096 break; 2097 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2098 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2099 features->device_type |= WACOM_DEVICETYPE_PAD; 2100 break; 2101 case WACOM_HID_WD_CONTROLPANEL: 2102 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2103 features->device_type |= WACOM_DEVICETYPE_PAD; 2104 break; 2105 case WACOM_HID_WD_MODE_CHANGE: 2106 /* do not overwrite previous data */ 2107 if (!wacom_wac->has_mode_change) { 2108 wacom_wac->has_mode_change = true; 2109 wacom_wac->is_direct_mode = true; 2110 } 2111 features->device_type |= WACOM_DEVICETYPE_PAD; 2112 break; 2113 } 2114 2115 switch (equivalent_usage & 0xfffffff0) { 2116 case WACOM_HID_WD_EXPRESSKEY00: 2117 wacom_map_usage(input, usage, field, EV_KEY, 2118 wacom_numbered_button_to_key(features->numbered_buttons), 2119 0); 2120 features->numbered_buttons++; 2121 features->device_type |= WACOM_DEVICETYPE_PAD; 2122 break; 2123 } 2124 } 2125 2126 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2127 struct hid_usage *usage, __s32 value) 2128 { 2129 struct wacom *wacom = hid_get_drvdata(hdev); 2130 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2131 struct input_dev *input = wacom_wac->pad_input; 2132 struct wacom_features *features = &wacom_wac->features; 2133 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2134 int i; 2135 bool do_report = false; 2136 2137 /* 2138 * Avoid reporting this event and setting inrange_state if this usage 2139 * hasn't been mapped. 2140 */ 2141 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2142 return; 2143 2144 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2145 bool is_abs_touchring = usage->hid == WACOM_HID_WD_TOUCHRING && 2146 !(field->flags & HID_MAIN_ITEM_RELATIVE); 2147 2148 if (!is_abs_touchring) 2149 wacom_wac->hid_data.inrange_state |= value; 2150 } 2151 2152 /* Process touch switch state first since it is reported through touch interface, 2153 * which is indepentent of pad interface. In the case when there are no other pad 2154 * events, the pad interface will not even be created. 2155 */ 2156 if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || 2157 (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { 2158 if (wacom_wac->shared->touch_input) { 2159 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2160 2161 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2162 *is_touch_on = !(*is_touch_on); 2163 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2164 *is_touch_on = value; 2165 2166 input_report_switch(wacom_wac->shared->touch_input, 2167 SW_MUTE_DEVICE, !(*is_touch_on)); 2168 input_sync(wacom_wac->shared->touch_input); 2169 } 2170 return; 2171 } 2172 2173 if (!input) 2174 return; 2175 2176 switch (equivalent_usage) { 2177 case WACOM_HID_WD_TOUCHRING: 2178 /* 2179 * Userspace expects touchrings to increase in value with 2180 * clockwise gestures and have their zero point at the 2181 * tablet's left. HID events "should" be clockwise- 2182 * increasing and zero at top, though the MobileStudio 2183 * Pro and 2nd-gen Intuos Pro don't do this... 2184 */ 2185 if (hdev->vendor == 0x56a && 2186 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2187 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2188 hdev->product == 0x392 || /* Intuos Pro 2 */ 2189 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2190 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2191 value = (field->logical_maximum - value); 2192 2193 if (hdev->product == 0x357 || hdev->product == 0x358 || 2194 hdev->product == 0x392) 2195 value = wacom_offset_rotation(input, usage, value, 3, 16); 2196 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2197 hdev->product == 0x398 || hdev->product == 0x399 || 2198 hdev->product == 0x3AA) 2199 value = wacom_offset_rotation(input, usage, value, 1, 2); 2200 } 2201 else if (field->flags & HID_MAIN_ITEM_RELATIVE) { 2202 int hires_value = value * 120 / usage->resolution_multiplier; 2203 int *ring_value; 2204 int lowres_code; 2205 2206 if (usage->code == REL_WHEEL_HI_RES) { 2207 /* We must invert the sign for vertical 2208 * relative scrolling. Clockwise 2209 * rotation produces positive values 2210 * from HW, but userspace treats 2211 * positive REL_WHEEL as a scroll *up*! 2212 */ 2213 hires_value = -hires_value; 2214 ring_value = &wacom_wac->hid_data.ring_value; 2215 lowres_code = REL_WHEEL; 2216 } 2217 else if (usage->code == REL_HWHEEL_HI_RES) { 2218 /* No need to invert the sign for 2219 * horizontal relative scrolling. 2220 * Clockwise rotation produces positive 2221 * values from HW and userspace treats 2222 * positive REL_HWHEEL as a scroll 2223 * right. 2224 */ 2225 ring_value = &wacom_wac->hid_data.ring2_value; 2226 lowres_code = REL_HWHEEL; 2227 } 2228 else { 2229 hid_err(wacom->hdev, "unrecognized relative wheel with code %d\n", 2230 usage->code); 2231 break; 2232 } 2233 2234 value = hires_value; 2235 *ring_value += hires_value; 2236 2237 /* Emulate a legacy wheel click for every 120 2238 * units of hi-res travel. 2239 */ 2240 if (*ring_value >= 120 || *ring_value <= -120) { 2241 int clicks = *ring_value / 120; 2242 2243 input_event(input, usage->type, lowres_code, clicks); 2244 *ring_value -= clicks * 120; 2245 } 2246 } 2247 else { 2248 value = wacom_offset_rotation(input, usage, value, 1, 4); 2249 } 2250 do_report = true; 2251 break; 2252 case WACOM_HID_WD_TOUCHRINGSTATUS: 2253 if (!value) 2254 input_event(input, usage->type, usage->code, 0); 2255 break; 2256 2257 case WACOM_HID_WD_MODE_CHANGE: 2258 if (wacom_wac->is_direct_mode != value) { 2259 wacom_wac->is_direct_mode = value; 2260 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2261 } 2262 break; 2263 2264 case WACOM_HID_WD_BUTTONCENTER: 2265 for (i = 0; i < wacom->led.count; i++) 2266 wacom_update_led(wacom, features->numbered_buttons, 2267 value, i); 2268 fallthrough; 2269 default: 2270 do_report = true; 2271 break; 2272 } 2273 2274 if (do_report) { 2275 input_event(input, usage->type, usage->code, value); 2276 if (value) 2277 wacom_wac->hid_data.pad_input_event_flag = true; 2278 } 2279 } 2280 2281 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2282 struct hid_report *report) 2283 { 2284 struct wacom *wacom = hid_get_drvdata(hdev); 2285 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2286 2287 wacom_wac->hid_data.inrange_state = 0; 2288 } 2289 2290 static void wacom_wac_pad_report(struct hid_device *hdev, 2291 struct hid_report *report, struct hid_field *field) 2292 { 2293 struct wacom *wacom = hid_get_drvdata(hdev); 2294 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2295 struct input_dev *input = wacom_wac->pad_input; 2296 bool active = wacom_wac->hid_data.inrange_state != 0; 2297 2298 /* report prox for expresskey events */ 2299 if (wacom_wac->hid_data.pad_input_event_flag) { 2300 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2301 input_sync(input); 2302 if (!active) 2303 wacom_wac->hid_data.pad_input_event_flag = false; 2304 } 2305 } 2306 2307 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2308 { 2309 struct input_dev *input = wacom_wac->pen_input; 2310 struct wacom_features *features = &wacom_wac->features; 2311 2312 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2313 wacom_wac->hid_data.barrelswitch && 2314 wacom_wac->hid_data.barrelswitch2 && 2315 wacom_wac->hid_data.serialhi && 2316 !wacom_wac->hid_data.barrelswitch3) { 2317 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2318 features->quirks |= WACOM_QUIRK_PEN_BUTTON3; 2319 } 2320 } 2321 2322 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2323 struct hid_field *field, struct hid_usage *usage) 2324 { 2325 struct wacom *wacom = hid_get_drvdata(hdev); 2326 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2327 struct wacom_features *features = &wacom_wac->features; 2328 struct input_dev *input = wacom_wac->pen_input; 2329 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2330 2331 switch (equivalent_usage) { 2332 case HID_GD_X: 2333 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2334 break; 2335 case HID_GD_Y: 2336 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2337 break; 2338 case WACOM_HID_WD_DISTANCE: 2339 case HID_GD_Z: 2340 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2341 break; 2342 case HID_DG_TIPPRESSURE: 2343 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2344 break; 2345 case HID_DG_INRANGE: 2346 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2347 break; 2348 case HID_DG_INVERT: 2349 wacom_map_usage(input, usage, field, EV_KEY, 2350 BTN_TOOL_RUBBER, 0); 2351 break; 2352 case HID_DG_TILT_X: 2353 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2354 break; 2355 case HID_DG_TILT_Y: 2356 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2357 break; 2358 case HID_DG_TWIST: 2359 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2360 break; 2361 case HID_DG_ERASER: 2362 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2363 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2364 break; 2365 case HID_DG_TIPSWITCH: 2366 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2367 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2368 break; 2369 case HID_DG_BARRELSWITCH: 2370 wacom_wac->hid_data.barrelswitch = true; 2371 wacom_set_barrel_switch3_usage(wacom_wac); 2372 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2373 break; 2374 case HID_DG_BARRELSWITCH2: 2375 wacom_wac->hid_data.barrelswitch2 = true; 2376 wacom_set_barrel_switch3_usage(wacom_wac); 2377 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2378 break; 2379 case HID_DG_TOOLSERIALNUMBER: 2380 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2381 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2382 break; 2383 case HID_DG_SCANTIME: 2384 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2385 break; 2386 case WACOM_HID_WD_SENSE: 2387 features->quirks |= WACOM_QUIRK_SENSE; 2388 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2389 break; 2390 case WACOM_HID_WD_SERIALHI: 2391 wacom_wac->hid_data.serialhi = true; 2392 wacom_set_barrel_switch3_usage(wacom_wac); 2393 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2394 break; 2395 case WACOM_HID_WD_FINGERWHEEL: 2396 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2397 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2398 break; 2399 case WACOM_HID_WD_BARRELSWITCH3: 2400 wacom_wac->hid_data.barrelswitch3 = true; 2401 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); 2402 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; 2403 break; 2404 case WACOM_HID_WD_SEQUENCENUMBER: 2405 wacom_wac->hid_data.sequence_number = -1; 2406 break; 2407 } 2408 } 2409 2410 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2411 struct hid_usage *usage, __s32 value) 2412 { 2413 struct wacom *wacom = hid_get_drvdata(hdev); 2414 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2415 struct wacom_features *features = &wacom_wac->features; 2416 struct input_dev *input = wacom_wac->pen_input; 2417 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2418 2419 if (wacom_wac->is_invalid_bt_frame) 2420 return; 2421 2422 switch (equivalent_usage) { 2423 case HID_GD_Z: 2424 /* 2425 * HID_GD_Z "should increase as the control's position is 2426 * moved from high to low", while ABS_DISTANCE instead 2427 * increases in value as the tool moves from low to high. 2428 */ 2429 value = field->logical_maximum - value; 2430 break; 2431 case HID_DG_INRANGE: 2432 mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); 2433 wacom_wac->hid_data.inrange_state = value; 2434 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2435 wacom_wac->hid_data.sense_state = value; 2436 return; 2437 case HID_DG_INVERT: 2438 wacom_wac->hid_data.eraser |= value; 2439 return; 2440 case HID_DG_ERASER: 2441 wacom_wac->hid_data.eraser |= value; 2442 fallthrough; 2443 case HID_DG_TIPSWITCH: 2444 wacom_wac->hid_data.tipswitch |= value; 2445 return; 2446 case HID_DG_BARRELSWITCH: 2447 wacom_wac->hid_data.barrelswitch = value; 2448 return; 2449 case HID_DG_BARRELSWITCH2: 2450 wacom_wac->hid_data.barrelswitch2 = value; 2451 return; 2452 case HID_DG_TOOLSERIALNUMBER: 2453 if (value) { 2454 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2455 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2456 } 2457 return; 2458 case HID_DG_TWIST: 2459 /* don't modify the value if the pen doesn't support the feature */ 2460 if (!wacom_is_art_pen(wacom_wac->id[0])) return; 2461 2462 /* 2463 * Userspace expects pen twist to have its zero point when 2464 * the buttons/finger is on the tablet's left. HID values 2465 * are zero when buttons are toward the top. 2466 */ 2467 value = wacom_offset_rotation(input, usage, value, 1, 4); 2468 break; 2469 case WACOM_HID_WD_SENSE: 2470 wacom_wac->hid_data.sense_state = value; 2471 return; 2472 case WACOM_HID_WD_SERIALHI: 2473 if (value) { 2474 __u32 raw_value = wacom_s32tou(value, field->report_size); 2475 2476 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2477 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2478 /* 2479 * Non-USI EMR devices may contain additional tool type 2480 * information here. See WACOM_HID_WD_TOOLTYPE case for 2481 * more details. 2482 */ 2483 if (value >> 20 == 1) { 2484 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2485 } 2486 } 2487 return; 2488 case WACOM_HID_WD_TOOLTYPE: 2489 /* 2490 * Some devices (MobileStudio Pro, and possibly later 2491 * devices as well) do not return the complete tool 2492 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2493 * bitwise OR so the complete value can be built 2494 * up over time :( 2495 */ 2496 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2497 return; 2498 case WACOM_HID_WD_OFFSETLEFT: 2499 if (features->offset_left && value != features->offset_left) 2500 hid_warn(hdev, "%s: overriding existing left offset " 2501 "%d -> %d\n", __func__, value, 2502 features->offset_left); 2503 features->offset_left = value; 2504 return; 2505 case WACOM_HID_WD_OFFSETRIGHT: 2506 if (features->offset_right && value != features->offset_right) 2507 hid_warn(hdev, "%s: overriding existing right offset " 2508 "%d -> %d\n", __func__, value, 2509 features->offset_right); 2510 features->offset_right = value; 2511 return; 2512 case WACOM_HID_WD_OFFSETTOP: 2513 if (features->offset_top && value != features->offset_top) 2514 hid_warn(hdev, "%s: overriding existing top offset " 2515 "%d -> %d\n", __func__, value, 2516 features->offset_top); 2517 features->offset_top = value; 2518 return; 2519 case WACOM_HID_WD_OFFSETBOTTOM: 2520 if (features->offset_bottom && value != features->offset_bottom) 2521 hid_warn(hdev, "%s: overriding existing bottom offset " 2522 "%d -> %d\n", __func__, value, 2523 features->offset_bottom); 2524 features->offset_bottom = value; 2525 return; 2526 case WACOM_HID_WD_REPORT_VALID: 2527 wacom_wac->is_invalid_bt_frame = !value; 2528 return; 2529 case WACOM_HID_WD_BARRELSWITCH3: 2530 wacom_wac->hid_data.barrelswitch3 = value; 2531 return; 2532 case WACOM_HID_WD_SEQUENCENUMBER: 2533 if (wacom_wac->hid_data.sequence_number != value && 2534 wacom_wac->hid_data.sequence_number >= 0) { 2535 int sequence_size = field->logical_maximum - field->logical_minimum + 1; 2536 int drop_count = (value - wacom_wac->hid_data.sequence_number) % sequence_size; 2537 hid_warn(hdev, "Dropped %d packets", drop_count); 2538 } 2539 wacom_wac->hid_data.sequence_number = value + 1; 2540 if (wacom_wac->hid_data.sequence_number > field->logical_maximum) 2541 wacom_wac->hid_data.sequence_number = field->logical_minimum; 2542 return; 2543 } 2544 2545 /* send pen events only when touch is up or forced out 2546 * or touch arbitration is off 2547 */ 2548 if (!usage->type || delay_pen_events(wacom_wac)) 2549 return; 2550 2551 /* send pen events only when the pen is in range */ 2552 if (wacom_wac->hid_data.inrange_state) 2553 input_event(input, usage->type, usage->code, value); 2554 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2555 input_event(input, usage->type, usage->code, 0); 2556 } 2557 2558 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2559 struct hid_report *report) 2560 { 2561 struct wacom *wacom = hid_get_drvdata(hdev); 2562 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2563 2564 wacom_wac->is_invalid_bt_frame = false; 2565 return; 2566 } 2567 2568 static void wacom_wac_pen_report(struct hid_device *hdev, 2569 struct hid_report *report) 2570 { 2571 struct wacom *wacom = hid_get_drvdata(hdev); 2572 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2573 struct input_dev *input = wacom_wac->pen_input; 2574 bool range = wacom_wac->hid_data.inrange_state; 2575 bool sense = wacom_wac->hid_data.sense_state; 2576 bool entering_range = !wacom_wac->tool[0] && range; 2577 2578 if (wacom_wac->is_invalid_bt_frame) 2579 return; 2580 2581 if (entering_range) { /* first in range */ 2582 /* Going into range select tool */ 2583 if (wacom_wac->hid_data.eraser) 2584 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2585 else if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) 2586 wacom_wac->tool[0] = BTN_TOOL_PEN; 2587 else if (wacom_wac->id[0]) 2588 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2589 else 2590 wacom_wac->tool[0] = BTN_TOOL_PEN; 2591 } 2592 2593 /* keep pen state for touch events */ 2594 wacom_wac->shared->stylus_in_proximity = sense; 2595 2596 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2597 int id = wacom_wac->id[0]; 2598 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) { 2599 int sw_state = wacom_wac->hid_data.barrelswitch | 2600 (wacom_wac->hid_data.barrelswitch2 << 1); 2601 wacom_wac->hid_data.barrelswitch = sw_state == 1; 2602 wacom_wac->hid_data.barrelswitch2 = sw_state == 2; 2603 wacom_wac->hid_data.barrelswitch3 = sw_state == 3; 2604 } 2605 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); 2606 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); 2607 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); 2608 2609 /* 2610 * Non-USI EMR tools should have their IDs mangled to 2611 * match the legacy behavior of wacom_intuos_general 2612 */ 2613 if (wacom_wac->serial[0] >> 52 == 1) 2614 id = wacom_intuos_id_mangle(id); 2615 2616 /* 2617 * To ensure compatibility with xf86-input-wacom, we should 2618 * report the BTN_TOOL_* event prior to the ABS_MISC or 2619 * MSC_SERIAL events. 2620 */ 2621 input_report_key(input, BTN_TOUCH, 2622 wacom_wac->hid_data.tipswitch); 2623 input_report_key(input, wacom_wac->tool[0], sense); 2624 if (wacom_wac->serial[0]) { 2625 /* 2626 * xf86-input-wacom does not accept a serial number 2627 * of '0'. Report the low 32 bits if possible, but 2628 * if they are zero, report the upper ones instead. 2629 */ 2630 __u32 serial_lo = wacom_wac->serial[0] & 0xFFFFFFFFu; 2631 __u32 serial_hi = wacom_wac->serial[0] >> 32; 2632 input_event(input, EV_MSC, MSC_SERIAL, (int)(serial_lo ? serial_lo : serial_hi)); 2633 input_report_abs(input, ABS_MISC, sense ? id : 0); 2634 } 2635 2636 wacom_wac->hid_data.tipswitch = false; 2637 wacom_wac->hid_data.eraser = false; 2638 2639 input_sync(input); 2640 } 2641 2642 /* Handle AES battery timeout behavior */ 2643 if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) { 2644 if (entering_range) 2645 cancel_delayed_work(&wacom->aes_battery_work); 2646 if (!sense) 2647 schedule_delayed_work(&wacom->aes_battery_work, 2648 msecs_to_jiffies(WACOM_AES_BATTERY_TIMEOUT)); 2649 } 2650 2651 if (!sense) { 2652 wacom_wac->tool[0] = 0; 2653 wacom_wac->id[0] = 0; 2654 wacom_wac->serial[0] = 0; 2655 } 2656 } 2657 2658 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2659 struct hid_field *field, struct hid_usage *usage) 2660 { 2661 struct wacom *wacom = hid_get_drvdata(hdev); 2662 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2663 struct input_dev *input = wacom_wac->touch_input; 2664 unsigned touch_max = wacom_wac->features.touch_max; 2665 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2666 2667 switch (equivalent_usage) { 2668 case HID_GD_X: 2669 if (touch_max == 1) 2670 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2671 else 2672 wacom_map_usage(input, usage, field, EV_ABS, 2673 ABS_MT_POSITION_X, 4); 2674 break; 2675 case HID_GD_Y: 2676 if (touch_max == 1) 2677 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2678 else 2679 wacom_map_usage(input, usage, field, EV_ABS, 2680 ABS_MT_POSITION_Y, 4); 2681 break; 2682 case HID_DG_WIDTH: 2683 case HID_DG_HEIGHT: 2684 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2685 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2686 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2687 break; 2688 case HID_DG_TIPSWITCH: 2689 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2690 break; 2691 case HID_DG_CONTACTCOUNT: 2692 wacom_wac->hid_data.cc_report = field->report->id; 2693 wacom_wac->hid_data.cc_index = field->index; 2694 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2695 break; 2696 case HID_DG_CONTACTID: 2697 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2698 /* 2699 * The HID descriptor for G11 sensors leaves logical 2700 * maximum set to '1' despite it being a multitouch 2701 * device. Override to a sensible number. 2702 */ 2703 field->logical_maximum = 255; 2704 } 2705 break; 2706 case HID_DG_SCANTIME: 2707 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2708 break; 2709 } 2710 } 2711 2712 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2713 struct input_dev *input) 2714 { 2715 struct hid_data *hid_data = &wacom_wac->hid_data; 2716 bool mt = wacom_wac->features.touch_max > 1; 2717 bool touch_down = hid_data->tipswitch && hid_data->confidence; 2718 bool prox = touch_down && report_touch_events(wacom_wac); 2719 2720 if (touch_is_muted(wacom_wac)) { 2721 if (!wacom_wac->shared->touch_down) 2722 return; 2723 prox = false; 2724 } 2725 2726 wacom_wac->hid_data.num_received++; 2727 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2728 return; 2729 2730 if (mt) { 2731 int slot; 2732 2733 slot = input_mt_get_slot_by_key(input, hid_data->id); 2734 if (slot < 0) { 2735 return; 2736 } else { 2737 struct input_mt_slot *ps = &input->mt->slots[slot]; 2738 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2739 2740 if (!prox && mt_id < 0) { 2741 // No data to send for this slot; short-circuit 2742 return; 2743 } 2744 } 2745 2746 input_mt_slot(input, slot); 2747 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2748 } 2749 else { 2750 input_report_key(input, BTN_TOUCH, prox); 2751 } 2752 2753 if (prox) { 2754 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2755 hid_data->x); 2756 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2757 hid_data->y); 2758 2759 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2760 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2761 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2762 if (hid_data->width != hid_data->height) 2763 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2764 } 2765 } 2766 } 2767 2768 static void wacom_wac_finger_event(struct hid_device *hdev, 2769 struct hid_field *field, struct hid_usage *usage, __s32 value) 2770 { 2771 struct wacom *wacom = hid_get_drvdata(hdev); 2772 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2773 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2774 struct wacom_features *features = &wacom->wacom_wac.features; 2775 2776 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2777 return; 2778 2779 if (wacom_wac->is_invalid_bt_frame) 2780 return; 2781 2782 switch (equivalent_usage) { 2783 case HID_DG_CONFIDENCE: 2784 wacom_wac->hid_data.confidence = value; 2785 break; 2786 case HID_GD_X: 2787 wacom_wac->hid_data.x = value; 2788 break; 2789 case HID_GD_Y: 2790 wacom_wac->hid_data.y = value; 2791 break; 2792 case HID_DG_WIDTH: 2793 wacom_wac->hid_data.width = value; 2794 break; 2795 case HID_DG_HEIGHT: 2796 wacom_wac->hid_data.height = value; 2797 break; 2798 case HID_DG_CONTACTID: 2799 wacom_wac->hid_data.id = value; 2800 break; 2801 case HID_DG_TIPSWITCH: 2802 wacom_wac->hid_data.tipswitch = value; 2803 break; 2804 case WACOM_HID_WT_REPORT_VALID: 2805 wacom_wac->is_invalid_bt_frame = !value; 2806 return; 2807 case HID_DG_CONTACTMAX: 2808 if (!features->touch_max) { 2809 features->touch_max = value; 2810 } else { 2811 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2812 "%d -> %d\n", __func__, features->touch_max, value); 2813 } 2814 return; 2815 } 2816 2817 if (usage->usage_index + 1 == field->report_count) { 2818 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) 2819 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2820 } 2821 } 2822 2823 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2824 struct hid_report *report) 2825 { 2826 struct wacom *wacom = hid_get_drvdata(hdev); 2827 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2828 struct hid_data* hid_data = &wacom_wac->hid_data; 2829 int i; 2830 2831 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2832 return; 2833 2834 wacom_wac->is_invalid_bt_frame = false; 2835 2836 hid_data->confidence = true; 2837 2838 hid_data->cc_report = 0; 2839 hid_data->cc_index = -1; 2840 hid_data->cc_value_index = -1; 2841 2842 for (i = 0; i < report->maxfield; i++) { 2843 struct hid_field *field = report->field[i]; 2844 int j; 2845 2846 for (j = 0; j < field->maxusage; j++) { 2847 struct hid_usage *usage = &field->usage[j]; 2848 unsigned int equivalent_usage = 2849 wacom_equivalent_usage(usage->hid); 2850 2851 switch (equivalent_usage) { 2852 case HID_GD_X: 2853 case HID_GD_Y: 2854 case HID_DG_WIDTH: 2855 case HID_DG_HEIGHT: 2856 case HID_DG_CONTACTID: 2857 case HID_DG_INRANGE: 2858 case HID_DG_INVERT: 2859 case HID_DG_TIPSWITCH: 2860 hid_data->last_slot_field = equivalent_usage; 2861 break; 2862 case HID_DG_CONTACTCOUNT: 2863 hid_data->cc_report = report->id; 2864 hid_data->cc_index = i; 2865 hid_data->cc_value_index = j; 2866 break; 2867 } 2868 } 2869 } 2870 2871 if (hid_data->cc_report != 0 && 2872 hid_data->cc_index >= 0) { 2873 struct hid_field *field = report->field[hid_data->cc_index]; 2874 int value = field->value[hid_data->cc_value_index]; 2875 if (value) { 2876 hid_data->num_expected = value; 2877 hid_data->num_received = 0; 2878 } 2879 } 2880 else { 2881 hid_data->num_expected = wacom_wac->features.touch_max; 2882 hid_data->num_received = 0; 2883 } 2884 } 2885 2886 static void wacom_wac_finger_report(struct hid_device *hdev, 2887 struct hid_report *report) 2888 { 2889 struct wacom *wacom = hid_get_drvdata(hdev); 2890 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2891 struct input_dev *input = wacom_wac->touch_input; 2892 unsigned touch_max = wacom_wac->features.touch_max; 2893 2894 /* if there was nothing to process, don't send an empty sync */ 2895 if (wacom_wac->hid_data.num_expected == 0) 2896 return; 2897 2898 /* If more packets of data are expected, give us a chance to 2899 * process them rather than immediately syncing a partial 2900 * update. 2901 */ 2902 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2903 return; 2904 2905 if (touch_max > 1) 2906 input_mt_sync_frame(input); 2907 2908 input_sync(input); 2909 wacom_wac->hid_data.num_received = 0; 2910 wacom_wac->hid_data.num_expected = 0; 2911 2912 /* keep touch state for pen event */ 2913 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2914 } 2915 2916 void wacom_wac_usage_mapping(struct hid_device *hdev, 2917 struct hid_field *field, struct hid_usage *usage) 2918 { 2919 struct wacom *wacom = hid_get_drvdata(hdev); 2920 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2921 struct wacom_features *features = &wacom_wac->features; 2922 2923 if (WACOM_DIRECT_DEVICE(field)) 2924 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2925 2926 /* usage tests must precede field tests */ 2927 if (WACOM_BATTERY_USAGE(usage)) 2928 wacom_wac_battery_usage_mapping(hdev, field, usage); 2929 else if (WACOM_PAD_FIELD(field)) 2930 wacom_wac_pad_usage_mapping(hdev, field, usage); 2931 else if (WACOM_PEN_FIELD(field)) 2932 wacom_wac_pen_usage_mapping(hdev, field, usage); 2933 else if (WACOM_FINGER_FIELD(field)) 2934 wacom_wac_finger_usage_mapping(hdev, field, usage); 2935 } 2936 2937 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2938 struct hid_usage *usage, __s32 value) 2939 { 2940 struct wacom *wacom = hid_get_drvdata(hdev); 2941 2942 if (wacom->wacom_wac.features.type != HID_GENERIC) 2943 return; 2944 2945 if (value > field->logical_maximum || value < field->logical_minimum) 2946 return; 2947 2948 /* usage tests must precede field tests */ 2949 if (WACOM_BATTERY_USAGE(usage)) 2950 wacom_wac_battery_event(hdev, field, usage, value); 2951 else if (WACOM_PAD_FIELD(field)) 2952 wacom_wac_pad_event(hdev, field, usage, value); 2953 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2954 wacom_wac_pen_event(hdev, field, usage, value); 2955 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2956 wacom_wac_finger_event(hdev, field, usage, value); 2957 } 2958 2959 static void wacom_report_events(struct hid_device *hdev, 2960 struct hid_report *report, int collection_index, 2961 int field_index) 2962 { 2963 int r; 2964 2965 for (r = field_index; r < report->maxfield; r++) { 2966 struct hid_field *field; 2967 unsigned count, n; 2968 2969 field = report->field[r]; 2970 count = field->report_count; 2971 2972 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2973 continue; 2974 2975 for (n = 0 ; n < count; n++) { 2976 if (field->usage[n].collection_index == collection_index) 2977 wacom_wac_event(hdev, field, &field->usage[n], 2978 field->value[n]); 2979 else 2980 return; 2981 } 2982 } 2983 } 2984 2985 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2986 int collection_index, struct hid_field *field, 2987 int field_index) 2988 { 2989 struct wacom *wacom = hid_get_drvdata(hdev); 2990 2991 wacom_report_events(hdev, report, collection_index, field_index); 2992 2993 /* 2994 * Non-input reports may be sent prior to the device being 2995 * completely initialized. Since only their events need 2996 * to be processed, exit after 'wacom_report_events' has 2997 * been called to prevent potential crashes in the report- 2998 * processing functions. 2999 */ 3000 if (report->type != HID_INPUT_REPORT) 3001 return -1; 3002 3003 if (WACOM_PAD_FIELD(field)) 3004 return 0; 3005 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 3006 wacom_wac_pen_report(hdev, report); 3007 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 3008 wacom_wac_finger_report(hdev, report); 3009 3010 return 0; 3011 } 3012 3013 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 3014 { 3015 struct wacom *wacom = hid_get_drvdata(hdev); 3016 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3017 struct hid_field *field; 3018 bool pad_in_hid_field = false, pen_in_hid_field = false, 3019 finger_in_hid_field = false, true_pad = false; 3020 int r; 3021 int prev_collection = -1; 3022 3023 if (wacom_wac->features.type != HID_GENERIC) 3024 return; 3025 3026 for (r = 0; r < report->maxfield; r++) { 3027 field = report->field[r]; 3028 3029 if (WACOM_PAD_FIELD(field)) 3030 pad_in_hid_field = true; 3031 if (WACOM_PEN_FIELD(field)) 3032 pen_in_hid_field = true; 3033 if (WACOM_FINGER_FIELD(field)) 3034 finger_in_hid_field = true; 3035 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 3036 true_pad = true; 3037 } 3038 3039 wacom_wac_battery_pre_report(hdev, report); 3040 3041 if (pad_in_hid_field && wacom_wac->pad_input) 3042 wacom_wac_pad_pre_report(hdev, report); 3043 if (pen_in_hid_field && wacom_wac->pen_input) 3044 wacom_wac_pen_pre_report(hdev, report); 3045 if (finger_in_hid_field && wacom_wac->touch_input) 3046 wacom_wac_finger_pre_report(hdev, report); 3047 3048 for (r = 0; r < report->maxfield; r++) { 3049 field = report->field[r]; 3050 3051 if (field->usage[0].collection_index != prev_collection) { 3052 if (wacom_wac_collection(hdev, report, 3053 field->usage[0].collection_index, field, r) < 0) 3054 return; 3055 prev_collection = field->usage[0].collection_index; 3056 } 3057 } 3058 3059 wacom_wac_battery_report(hdev, report); 3060 3061 if (true_pad && wacom_wac->pad_input) 3062 wacom_wac_pad_report(hdev, report, field); 3063 } 3064 3065 static int wacom_bpt_touch(struct wacom_wac *wacom) 3066 { 3067 struct wacom_features *features = &wacom->features; 3068 struct input_dev *input = wacom->touch_input; 3069 struct input_dev *pad_input = wacom->pad_input; 3070 unsigned char *data = wacom->data; 3071 int i; 3072 3073 if (data[0] != 0x02) 3074 return 0; 3075 3076 for (i = 0; i < 2; i++) { 3077 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 3078 bool touch = report_touch_events(wacom) 3079 && (data[offset + 3] & 0x80); 3080 3081 input_mt_slot(input, i); 3082 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3083 if (touch) { 3084 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 3085 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 3086 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 3087 x <<= 5; 3088 y <<= 5; 3089 } 3090 input_report_abs(input, ABS_MT_POSITION_X, x); 3091 input_report_abs(input, ABS_MT_POSITION_Y, y); 3092 } 3093 } 3094 3095 input_mt_sync_frame(input); 3096 3097 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 3098 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 3099 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 3100 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 3101 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3102 3103 return 1; 3104 } 3105 3106 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 3107 { 3108 struct wacom_features *features = &wacom->features; 3109 struct input_dev *input = wacom->touch_input; 3110 bool touch = data[1] & 0x80; 3111 int slot = input_mt_get_slot_by_key(input, data[0]); 3112 3113 if (slot < 0) 3114 return; 3115 3116 touch = touch && report_touch_events(wacom); 3117 3118 input_mt_slot(input, slot); 3119 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3120 3121 if (touch) { 3122 int x = (data[2] << 4) | (data[4] >> 4); 3123 int y = (data[3] << 4) | (data[4] & 0x0f); 3124 int width, height; 3125 3126 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 3127 width = data[5] * 100; 3128 height = data[6] * 100; 3129 } else { 3130 /* 3131 * "a" is a scaled-down area which we assume is 3132 * roughly circular and which can be described as: 3133 * a=(pi*r^2)/C. 3134 */ 3135 int a = data[5]; 3136 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 3137 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 3138 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 3139 height = width * y_res / x_res; 3140 } 3141 3142 input_report_abs(input, ABS_MT_POSITION_X, x); 3143 input_report_abs(input, ABS_MT_POSITION_Y, y); 3144 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 3145 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 3146 } 3147 } 3148 3149 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 3150 { 3151 struct input_dev *input = wacom->pad_input; 3152 struct wacom_features *features = &wacom->features; 3153 3154 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3155 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3156 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3157 } else { 3158 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3159 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3160 } 3161 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3162 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3163 } 3164 3165 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3166 { 3167 unsigned char *data = wacom->data; 3168 int count = data[1] & 0x07; 3169 int touch_changed = 0, i; 3170 3171 if (data[0] != 0x02) 3172 return 0; 3173 3174 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3175 for (i = 0; i < count; i++) { 3176 int offset = (8 * i) + 2; 3177 int msg_id = data[offset]; 3178 3179 if (msg_id >= 2 && msg_id <= 17) { 3180 wacom_bpt3_touch_msg(wacom, data + offset); 3181 touch_changed++; 3182 } else if (msg_id == 128) 3183 wacom_bpt3_button_msg(wacom, data + offset); 3184 3185 } 3186 3187 /* only update touch if we actually have a touchpad and touch data changed */ 3188 if (wacom->touch_input && touch_changed) { 3189 input_mt_sync_frame(wacom->touch_input); 3190 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3191 } 3192 3193 return 1; 3194 } 3195 3196 static int wacom_bpt_pen(struct wacom_wac *wacom) 3197 { 3198 struct wacom_features *features = &wacom->features; 3199 struct input_dev *input = wacom->pen_input; 3200 unsigned char *data = wacom->data; 3201 int x = 0, y = 0, p = 0, d = 0; 3202 bool pen = false, btn1 = false, btn2 = false; 3203 bool range, prox, rdy; 3204 3205 if (data[0] != WACOM_REPORT_PENABLED) 3206 return 0; 3207 3208 range = (data[1] & 0x80) == 0x80; 3209 prox = (data[1] & 0x40) == 0x40; 3210 rdy = (data[1] & 0x20) == 0x20; 3211 3212 wacom->shared->stylus_in_proximity = range; 3213 if (delay_pen_events(wacom)) 3214 return 0; 3215 3216 if (rdy) { 3217 p = le16_to_cpup((__le16 *)&data[6]); 3218 pen = data[1] & 0x01; 3219 btn1 = data[1] & 0x02; 3220 btn2 = data[1] & 0x04; 3221 } 3222 if (prox) { 3223 x = le16_to_cpup((__le16 *)&data[2]); 3224 y = le16_to_cpup((__le16 *)&data[4]); 3225 3226 if (data[1] & 0x08) { 3227 wacom->tool[0] = BTN_TOOL_RUBBER; 3228 wacom->id[0] = ERASER_DEVICE_ID; 3229 } else { 3230 wacom->tool[0] = BTN_TOOL_PEN; 3231 wacom->id[0] = STYLUS_DEVICE_ID; 3232 } 3233 wacom->reporting_data = true; 3234 } 3235 if (range) { 3236 /* 3237 * Convert distance from out prox to distance from tablet. 3238 * distance will be greater than distance_max once 3239 * touching and applying pressure; do not report negative 3240 * distance. 3241 */ 3242 if (data[8] <= features->distance_max) 3243 d = features->distance_max - data[8]; 3244 } else { 3245 wacom->id[0] = 0; 3246 } 3247 3248 if (wacom->reporting_data) { 3249 input_report_key(input, BTN_TOUCH, pen); 3250 input_report_key(input, BTN_STYLUS, btn1); 3251 input_report_key(input, BTN_STYLUS2, btn2); 3252 3253 if (prox || !range) { 3254 input_report_abs(input, ABS_X, x); 3255 input_report_abs(input, ABS_Y, y); 3256 } 3257 input_report_abs(input, ABS_PRESSURE, p); 3258 input_report_abs(input, ABS_DISTANCE, d); 3259 3260 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3261 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3262 } 3263 3264 if (!range) { 3265 wacom->reporting_data = false; 3266 } 3267 3268 return 1; 3269 } 3270 3271 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3272 { 3273 struct wacom_features *features = &wacom->features; 3274 3275 if ((features->type == INTUOSHT2) && 3276 (features->device_type & WACOM_DEVICETYPE_PEN)) 3277 return wacom_intuos_irq(wacom); 3278 else if (len == WACOM_PKGLEN_BBTOUCH) 3279 return wacom_bpt_touch(wacom); 3280 else if (len == WACOM_PKGLEN_BBTOUCH3) 3281 return wacom_bpt3_touch(wacom); 3282 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3283 return wacom_bpt_pen(wacom); 3284 3285 return 0; 3286 } 3287 3288 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3289 unsigned char *data) 3290 { 3291 unsigned char prefix; 3292 3293 /* 3294 * We need to reroute the event from the debug interface to the 3295 * pen interface. 3296 * We need to add the report ID to the actual pen report, so we 3297 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3298 * and memcpy the report. 3299 */ 3300 prefix = data[0]; 3301 data[0] = WACOM_REPORT_BPAD_PEN; 3302 3303 /* 3304 * actually reroute the event. 3305 * No need to check if wacom->shared->pen is valid, hid_input_report() 3306 * will check for us. 3307 */ 3308 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3309 WACOM_PKGLEN_PENABLED, 1); 3310 3311 data[0] = prefix; 3312 } 3313 3314 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3315 unsigned char *data) 3316 { 3317 struct input_dev *input = wacom->touch_input; 3318 unsigned char *finger_data, prefix; 3319 unsigned id; 3320 int x, y; 3321 bool valid; 3322 3323 prefix = data[0]; 3324 3325 for (id = 0; id < wacom->features.touch_max; id++) { 3326 valid = !!(prefix & BIT(id)) && 3327 report_touch_events(wacom); 3328 3329 input_mt_slot(input, id); 3330 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3331 3332 if (!valid) 3333 continue; 3334 3335 finger_data = data + 1 + id * 3; 3336 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3337 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3338 3339 input_report_abs(input, ABS_MT_POSITION_X, x); 3340 input_report_abs(input, ABS_MT_POSITION_Y, y); 3341 } 3342 3343 input_mt_sync_frame(input); 3344 3345 input_report_key(input, BTN_LEFT, prefix & 0x40); 3346 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3347 3348 /* keep touch state for pen event */ 3349 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3350 3351 return 1; 3352 } 3353 3354 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3355 { 3356 unsigned char *data = wacom->data; 3357 3358 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3359 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3360 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3361 return 0; 3362 3363 if (data[1] & 0x01) 3364 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3365 3366 if (data[1] & 0x02) 3367 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3368 3369 return 0; 3370 } 3371 3372 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3373 { 3374 unsigned char *data = wacom->data; 3375 int connected; 3376 3377 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3378 return 0; 3379 3380 connected = data[1] & 0x01; 3381 if (connected) { 3382 int pid, battery, charging; 3383 3384 if ((wacom->shared->type == INTUOSHT || 3385 wacom->shared->type == INTUOSHT2) && 3386 wacom->shared->touch_input && 3387 wacom->shared->touch_max) { 3388 input_report_switch(wacom->shared->touch_input, 3389 SW_MUTE_DEVICE, data[5] & 0x40); 3390 input_sync(wacom->shared->touch_input); 3391 } 3392 3393 pid = get_unaligned_be16(&data[6]); 3394 battery = (data[5] & 0x3f) * 100 / 31; 3395 charging = !!(data[5] & 0x80); 3396 if (wacom->pid != pid) { 3397 wacom->pid = pid; 3398 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3399 } 3400 3401 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3402 battery, charging, 1, 0); 3403 3404 } else if (wacom->pid != 0) { 3405 /* disconnected while previously connected */ 3406 wacom->pid = 0; 3407 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3408 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3409 } 3410 3411 return 0; 3412 } 3413 3414 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3415 { 3416 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3417 struct wacom_features *features = &wacom_wac->features; 3418 unsigned char *data = wacom_wac->data; 3419 3420 if (data[0] != WACOM_REPORT_USB) 3421 return 0; 3422 3423 if ((features->type == INTUOSHT || 3424 features->type == INTUOSHT2) && 3425 wacom_wac->shared->touch_input && 3426 features->touch_max) { 3427 input_report_switch(wacom_wac->shared->touch_input, 3428 SW_MUTE_DEVICE, data[8] & 0x40); 3429 input_sync(wacom_wac->shared->touch_input); 3430 } 3431 3432 if (data[9] & 0x02) { /* wireless module is attached */ 3433 int battery = (data[8] & 0x3f) * 100 / 31; 3434 bool charging = !!(data[8] & 0x80); 3435 3436 features->quirks |= WACOM_QUIRK_BATTERY; 3437 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3438 battery, charging, battery || charging, 1); 3439 } 3440 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3441 wacom->battery.battery) { 3442 features->quirks &= ~WACOM_QUIRK_BATTERY; 3443 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3444 } 3445 return 0; 3446 } 3447 3448 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3449 { 3450 bool sync; 3451 3452 switch (wacom_wac->features.type) { 3453 case PENPARTNER: 3454 sync = wacom_penpartner_irq(wacom_wac); 3455 break; 3456 3457 case PL: 3458 sync = wacom_pl_irq(wacom_wac); 3459 break; 3460 3461 case WACOM_G4: 3462 case GRAPHIRE: 3463 case GRAPHIRE_BT: 3464 case WACOM_MO: 3465 sync = wacom_graphire_irq(wacom_wac); 3466 break; 3467 3468 case PTU: 3469 sync = wacom_ptu_irq(wacom_wac); 3470 break; 3471 3472 case DTU: 3473 sync = wacom_dtu_irq(wacom_wac); 3474 break; 3475 3476 case DTUS: 3477 case DTUSX: 3478 sync = wacom_dtus_irq(wacom_wac); 3479 break; 3480 3481 case INTUOS: 3482 case INTUOS3S: 3483 case INTUOS3: 3484 case INTUOS3L: 3485 case INTUOS4S: 3486 case INTUOS4: 3487 case INTUOS4L: 3488 case CINTIQ: 3489 case WACOM_BEE: 3490 case WACOM_13HD: 3491 case WACOM_21UX2: 3492 case WACOM_22HD: 3493 case WACOM_24HD: 3494 case WACOM_27QHD: 3495 case DTK: 3496 case CINTIQ_HYBRID: 3497 case CINTIQ_COMPANION_2: 3498 sync = wacom_intuos_irq(wacom_wac); 3499 break; 3500 3501 case INTUOS4WL: 3502 sync = wacom_intuos_bt_irq(wacom_wac, len); 3503 break; 3504 3505 case WACOM_24HDT: 3506 case WACOM_27QHDT: 3507 sync = wacom_24hdt_irq(wacom_wac); 3508 break; 3509 3510 case INTUOS5S: 3511 case INTUOS5: 3512 case INTUOS5L: 3513 case INTUOSPS: 3514 case INTUOSPM: 3515 case INTUOSPL: 3516 if (len == WACOM_PKGLEN_BBTOUCH3) 3517 sync = wacom_bpt3_touch(wacom_wac); 3518 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3519 sync = wacom_status_irq(wacom_wac, len); 3520 else 3521 sync = wacom_intuos_irq(wacom_wac); 3522 break; 3523 3524 case INTUOSP2_BT: 3525 case INTUOSP2S_BT: 3526 case INTUOSHT3_BT: 3527 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3528 break; 3529 3530 case TABLETPC: 3531 case TABLETPCE: 3532 case TABLETPC2FG: 3533 case MTSCREEN: 3534 case MTTPC: 3535 case MTTPC_B: 3536 sync = wacom_tpc_irq(wacom_wac, len); 3537 break; 3538 3539 case BAMBOO_PT: 3540 case BAMBOO_PEN: 3541 case BAMBOO_TOUCH: 3542 case INTUOSHT: 3543 case INTUOSHT2: 3544 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3545 sync = wacom_status_irq(wacom_wac, len); 3546 else 3547 sync = wacom_bpt_irq(wacom_wac, len); 3548 break; 3549 3550 case BAMBOO_PAD: 3551 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3552 break; 3553 3554 case WIRELESS: 3555 sync = wacom_wireless_irq(wacom_wac, len); 3556 break; 3557 3558 case REMOTE: 3559 sync = false; 3560 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3561 wacom_remote_status_irq(wacom_wac, len); 3562 else 3563 sync = wacom_remote_irq(wacom_wac, len); 3564 break; 3565 3566 default: 3567 sync = false; 3568 break; 3569 } 3570 3571 if (sync) { 3572 if (wacom_wac->pen_input) 3573 input_sync(wacom_wac->pen_input); 3574 if (wacom_wac->touch_input) 3575 input_sync(wacom_wac->touch_input); 3576 if (wacom_wac->pad_input) 3577 input_sync(wacom_wac->pad_input); 3578 } 3579 } 3580 3581 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3582 { 3583 struct input_dev *input_dev = wacom_wac->pen_input; 3584 3585 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3586 3587 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3588 __set_bit(BTN_STYLUS, input_dev->keybit); 3589 __set_bit(BTN_STYLUS2, input_dev->keybit); 3590 3591 input_set_abs_params(input_dev, ABS_DISTANCE, 3592 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3593 } 3594 3595 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3596 { 3597 struct input_dev *input_dev = wacom_wac->pen_input; 3598 struct wacom_features *features = &wacom_wac->features; 3599 3600 wacom_setup_basic_pro_pen(wacom_wac); 3601 3602 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3603 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3604 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3605 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3606 3607 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3608 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3609 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3610 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3611 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3612 } 3613 3614 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3615 { 3616 struct input_dev *input_dev = wacom_wac->pen_input; 3617 3618 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3619 3620 wacom_setup_cintiq(wacom_wac); 3621 3622 __set_bit(BTN_LEFT, input_dev->keybit); 3623 __set_bit(BTN_RIGHT, input_dev->keybit); 3624 __set_bit(BTN_MIDDLE, input_dev->keybit); 3625 __set_bit(BTN_SIDE, input_dev->keybit); 3626 __set_bit(BTN_EXTRA, input_dev->keybit); 3627 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3628 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3629 3630 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3631 input_abs_set_res(input_dev, ABS_RZ, 287); 3632 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3633 } 3634 3635 void wacom_setup_device_quirks(struct wacom *wacom) 3636 { 3637 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3638 struct wacom_features *features = &wacom->wacom_wac.features; 3639 3640 /* The pen and pad share the same interface on most devices */ 3641 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3642 features->type == DTUS || 3643 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3644 if (features->device_type & WACOM_DEVICETYPE_PEN) 3645 features->device_type |= WACOM_DEVICETYPE_PAD; 3646 } 3647 3648 /* touch device found but size is not defined. use default */ 3649 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3650 features->x_max = 1023; 3651 features->y_max = 1023; 3652 } 3653 3654 /* 3655 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3656 * touch interface in its HID descriptor. If this is the touch 3657 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3658 * tablet values. 3659 */ 3660 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3661 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3662 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3663 if (features->touch_max) 3664 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3665 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3666 features->device_type |= WACOM_DEVICETYPE_PAD; 3667 3668 if (features->type == INTUOSHT2) { 3669 features->x_max = features->x_max / 10; 3670 features->y_max = features->y_max / 10; 3671 } 3672 else { 3673 features->x_max = 4096; 3674 features->y_max = 4096; 3675 } 3676 } 3677 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3678 features->device_type |= WACOM_DEVICETYPE_PAD; 3679 } 3680 } 3681 3682 /* 3683 * Hack for the Bamboo One: 3684 * the device presents a PAD/Touch interface as most Bamboos and even 3685 * sends ghosts PAD data on it. However, later, we must disable this 3686 * ghost interface, and we can not detect it unless we set it here 3687 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3688 */ 3689 if (features->type == BAMBOO_PEN && 3690 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3691 features->device_type |= WACOM_DEVICETYPE_PAD; 3692 3693 /* 3694 * Raw Wacom-mode pen and touch events both come from interface 3695 * 0, whose HID descriptor has an application usage of 0xFF0D 3696 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3697 * out through the HID_GENERIC device created for interface 1, 3698 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3699 */ 3700 if (features->type == BAMBOO_PAD) 3701 features->device_type = WACOM_DEVICETYPE_TOUCH; 3702 3703 if (features->type == REMOTE) 3704 features->device_type = WACOM_DEVICETYPE_PAD; 3705 3706 if (features->type == INTUOSP2_BT || 3707 features->type == INTUOSP2S_BT) { 3708 features->device_type |= WACOM_DEVICETYPE_PEN | 3709 WACOM_DEVICETYPE_PAD | 3710 WACOM_DEVICETYPE_TOUCH; 3711 features->quirks |= WACOM_QUIRK_BATTERY; 3712 } 3713 3714 if (features->type == INTUOSHT3_BT) { 3715 features->device_type |= WACOM_DEVICETYPE_PEN | 3716 WACOM_DEVICETYPE_PAD; 3717 features->quirks |= WACOM_QUIRK_BATTERY; 3718 } 3719 3720 switch (features->type) { 3721 case PL: 3722 case DTU: 3723 case DTUS: 3724 case DTUSX: 3725 case WACOM_21UX2: 3726 case WACOM_22HD: 3727 case DTK: 3728 case WACOM_24HD: 3729 case WACOM_27QHD: 3730 case CINTIQ_HYBRID: 3731 case CINTIQ_COMPANION_2: 3732 case CINTIQ: 3733 case WACOM_BEE: 3734 case WACOM_13HD: 3735 case WACOM_24HDT: 3736 case WACOM_27QHDT: 3737 case TABLETPC: 3738 case TABLETPCE: 3739 case TABLETPC2FG: 3740 case MTSCREEN: 3741 case MTTPC: 3742 case MTTPC_B: 3743 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3744 break; 3745 } 3746 3747 if (wacom->hdev->bus == BUS_BLUETOOTH) 3748 features->quirks |= WACOM_QUIRK_BATTERY; 3749 3750 /* quirk for bamboo touch with 2 low res touches */ 3751 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3752 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3753 features->x_max <<= 5; 3754 features->y_max <<= 5; 3755 features->x_fuzz <<= 5; 3756 features->y_fuzz <<= 5; 3757 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3758 } 3759 3760 if (features->type == WIRELESS) { 3761 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3762 features->quirks |= WACOM_QUIRK_BATTERY; 3763 } 3764 } 3765 3766 if (features->type == REMOTE) 3767 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3768 3769 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3770 * of things it shouldn't. Lets fix up the damage... 3771 */ 3772 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3773 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3774 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3775 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3776 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3777 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3778 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3779 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3780 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3781 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3782 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3783 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3784 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3785 } 3786 } 3787 3788 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3789 struct wacom_wac *wacom_wac) 3790 { 3791 struct wacom_features *features = &wacom_wac->features; 3792 3793 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3794 return -ENODEV; 3795 3796 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3797 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3798 else 3799 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3800 3801 if (features->type == HID_GENERIC) 3802 /* setup has already been done */ 3803 return 0; 3804 3805 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3806 __set_bit(BTN_TOUCH, input_dev->keybit); 3807 __set_bit(ABS_MISC, input_dev->absbit); 3808 3809 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3810 features->x_max - features->offset_right, 3811 features->x_fuzz, 0); 3812 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3813 features->y_max - features->offset_bottom, 3814 features->y_fuzz, 0); 3815 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3816 features->pressure_max, features->pressure_fuzz, 0); 3817 3818 /* penabled devices have fixed resolution for each model */ 3819 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3820 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3821 3822 switch (features->type) { 3823 case GRAPHIRE_BT: 3824 __clear_bit(ABS_MISC, input_dev->absbit); 3825 fallthrough; 3826 3827 case WACOM_MO: 3828 case WACOM_G4: 3829 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3830 features->distance_max, 3831 features->distance_fuzz, 0); 3832 fallthrough; 3833 3834 case GRAPHIRE: 3835 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3836 3837 __set_bit(BTN_LEFT, input_dev->keybit); 3838 __set_bit(BTN_RIGHT, input_dev->keybit); 3839 __set_bit(BTN_MIDDLE, input_dev->keybit); 3840 3841 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3842 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3843 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3844 __set_bit(BTN_STYLUS, input_dev->keybit); 3845 __set_bit(BTN_STYLUS2, input_dev->keybit); 3846 break; 3847 3848 case WACOM_27QHD: 3849 case WACOM_24HD: 3850 case DTK: 3851 case WACOM_22HD: 3852 case WACOM_21UX2: 3853 case WACOM_BEE: 3854 case CINTIQ: 3855 case WACOM_13HD: 3856 case CINTIQ_HYBRID: 3857 case CINTIQ_COMPANION_2: 3858 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3859 input_abs_set_res(input_dev, ABS_Z, 287); 3860 wacom_setup_cintiq(wacom_wac); 3861 break; 3862 3863 case INTUOS3: 3864 case INTUOS3L: 3865 case INTUOS3S: 3866 case INTUOS4: 3867 case INTUOS4WL: 3868 case INTUOS4L: 3869 case INTUOS4S: 3870 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3871 input_abs_set_res(input_dev, ABS_Z, 287); 3872 fallthrough; 3873 3874 case INTUOS: 3875 wacom_setup_intuos(wacom_wac); 3876 break; 3877 3878 case INTUOS5: 3879 case INTUOS5L: 3880 case INTUOSPM: 3881 case INTUOSPL: 3882 case INTUOS5S: 3883 case INTUOSPS: 3884 case INTUOSP2_BT: 3885 case INTUOSP2S_BT: 3886 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3887 features->distance_max, 3888 features->distance_fuzz, 0); 3889 3890 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3891 input_abs_set_res(input_dev, ABS_Z, 287); 3892 3893 wacom_setup_intuos(wacom_wac); 3894 break; 3895 3896 case WACOM_24HDT: 3897 case WACOM_27QHDT: 3898 case MTSCREEN: 3899 case MTTPC: 3900 case MTTPC_B: 3901 case TABLETPC2FG: 3902 case TABLETPC: 3903 case TABLETPCE: 3904 __clear_bit(ABS_MISC, input_dev->absbit); 3905 fallthrough; 3906 3907 case DTUS: 3908 case DTUSX: 3909 case PL: 3910 case DTU: 3911 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3912 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3913 __set_bit(BTN_STYLUS, input_dev->keybit); 3914 __set_bit(BTN_STYLUS2, input_dev->keybit); 3915 break; 3916 3917 case PTU: 3918 __set_bit(BTN_STYLUS2, input_dev->keybit); 3919 fallthrough; 3920 3921 case PENPARTNER: 3922 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3923 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3924 __set_bit(BTN_STYLUS, input_dev->keybit); 3925 break; 3926 3927 case INTUOSHT: 3928 case BAMBOO_PT: 3929 case BAMBOO_PEN: 3930 case INTUOSHT2: 3931 case INTUOSHT3_BT: 3932 if (features->type == INTUOSHT2 || 3933 features->type == INTUOSHT3_BT) { 3934 wacom_setup_basic_pro_pen(wacom_wac); 3935 } else { 3936 __clear_bit(ABS_MISC, input_dev->absbit); 3937 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3938 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3939 __set_bit(BTN_STYLUS, input_dev->keybit); 3940 __set_bit(BTN_STYLUS2, input_dev->keybit); 3941 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3942 features->distance_max, 3943 features->distance_fuzz, 0); 3944 } 3945 break; 3946 case BAMBOO_PAD: 3947 __clear_bit(ABS_MISC, input_dev->absbit); 3948 break; 3949 } 3950 return 0; 3951 } 3952 3953 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3954 struct wacom_wac *wacom_wac) 3955 { 3956 struct wacom_features *features = &wacom_wac->features; 3957 3958 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3959 return -ENODEV; 3960 3961 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3962 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3963 else 3964 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3965 3966 if (features->type == HID_GENERIC) 3967 /* setup has already been done */ 3968 return 0; 3969 3970 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3971 __set_bit(BTN_TOUCH, input_dev->keybit); 3972 3973 if (features->touch_max == 1) { 3974 input_set_abs_params(input_dev, ABS_X, 0, 3975 features->x_max, features->x_fuzz, 0); 3976 input_set_abs_params(input_dev, ABS_Y, 0, 3977 features->y_max, features->y_fuzz, 0); 3978 input_abs_set_res(input_dev, ABS_X, 3979 features->x_resolution); 3980 input_abs_set_res(input_dev, ABS_Y, 3981 features->y_resolution); 3982 } 3983 else if (features->touch_max > 1) { 3984 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3985 features->x_max, features->x_fuzz, 0); 3986 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3987 features->y_max, features->y_fuzz, 0); 3988 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3989 features->x_resolution); 3990 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3991 features->y_resolution); 3992 } 3993 3994 switch (features->type) { 3995 case INTUOSP2_BT: 3996 case INTUOSP2S_BT: 3997 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3998 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3999 4000 if (wacom_wac->shared->touch->product == 0x361) { 4001 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 4002 0, 12440, 4, 0); 4003 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 4004 0, 8640, 4, 0); 4005 } 4006 else if (wacom_wac->shared->touch->product == 0x360) { 4007 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 4008 0, 8960, 4, 0); 4009 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 4010 0, 5920, 4, 0); 4011 } 4012 else if (wacom_wac->shared->touch->product == 0x393) { 4013 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 4014 0, 6400, 4, 0); 4015 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 4016 0, 4000, 4, 0); 4017 } 4018 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 4019 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 4020 4021 fallthrough; 4022 4023 case INTUOS5: 4024 case INTUOS5L: 4025 case INTUOSPM: 4026 case INTUOSPL: 4027 case INTUOS5S: 4028 case INTUOSPS: 4029 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 4030 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 4031 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 4032 break; 4033 4034 case WACOM_24HDT: 4035 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 4036 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 4037 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 4038 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 4039 fallthrough; 4040 4041 case WACOM_27QHDT: 4042 if (wacom_wac->shared->touch->product == 0x32C || 4043 wacom_wac->shared->touch->product == 0xF6) { 4044 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4045 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4046 wacom_wac->has_mute_touch_switch = true; 4047 wacom_wac->is_soft_touch_switch = true; 4048 } 4049 fallthrough; 4050 4051 case MTSCREEN: 4052 case MTTPC: 4053 case MTTPC_B: 4054 case TABLETPC2FG: 4055 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 4056 fallthrough; 4057 4058 case TABLETPC: 4059 case TABLETPCE: 4060 break; 4061 4062 case INTUOSHT: 4063 case INTUOSHT2: 4064 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4065 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4066 fallthrough; 4067 4068 case BAMBOO_PT: 4069 case BAMBOO_TOUCH: 4070 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 4071 input_set_abs_params(input_dev, 4072 ABS_MT_TOUCH_MAJOR, 4073 0, features->x_max, 0, 0); 4074 input_set_abs_params(input_dev, 4075 ABS_MT_TOUCH_MINOR, 4076 0, features->y_max, 0, 0); 4077 } 4078 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 4079 break; 4080 4081 case BAMBOO_PAD: 4082 input_mt_init_slots(input_dev, features->touch_max, 4083 INPUT_MT_POINTER); 4084 __set_bit(BTN_LEFT, input_dev->keybit); 4085 __set_bit(BTN_RIGHT, input_dev->keybit); 4086 break; 4087 } 4088 return 0; 4089 } 4090 4091 static int wacom_numbered_button_to_key(int n) 4092 { 4093 if (n < 10) 4094 return BTN_0 + n; 4095 else if (n < 16) 4096 return BTN_A + (n-10); 4097 else if (n < 18) 4098 return BTN_BASE + (n-16); 4099 else 4100 return 0; 4101 } 4102 4103 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 4104 int button_count) 4105 { 4106 int i; 4107 4108 for (i = 0; i < button_count; i++) { 4109 int key = wacom_numbered_button_to_key(i); 4110 4111 if (key) 4112 __set_bit(key, input_dev->keybit); 4113 } 4114 } 4115 4116 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 4117 { 4118 struct wacom_led *led; 4119 int i; 4120 bool updated = false; 4121 4122 /* 4123 * 24HD has LED group 1 to the left and LED group 0 to the right. 4124 * So group 0 matches the second half of the buttons and thus the mask 4125 * needs to be shifted. 4126 */ 4127 if (group == 0) 4128 mask >>= 8; 4129 4130 for (i = 0; i < 3; i++) { 4131 led = wacom_led_find(wacom, group, i); 4132 if (!led) { 4133 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 4134 i, group); 4135 continue; 4136 } 4137 if (!updated && mask & BIT(i)) { 4138 led->held = true; 4139 led_trigger_event(&led->trigger, LED_FULL); 4140 } else { 4141 led->held = false; 4142 } 4143 } 4144 } 4145 4146 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4147 int mask, int group) 4148 { 4149 int group_button; 4150 4151 /* 4152 * 21UX2 has LED group 1 to the left and LED group 0 4153 * to the right. We need to reverse the group to match this 4154 * historical behavior. 4155 */ 4156 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4157 group = 1 - group; 4158 4159 group_button = group * (button_count/wacom->led.count); 4160 4161 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4162 group_button = 8; 4163 4164 return mask & (1 << group_button); 4165 } 4166 4167 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4168 int group) 4169 { 4170 struct wacom_led *led, *next_led; 4171 int cur; 4172 bool pressed; 4173 4174 if (wacom->wacom_wac.features.type == WACOM_24HD) 4175 return wacom_24hd_update_leds(wacom, mask, group); 4176 4177 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4178 cur = wacom->led.groups[group].select; 4179 4180 led = wacom_led_find(wacom, group, cur); 4181 if (!led) { 4182 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4183 cur, group); 4184 return; 4185 } 4186 4187 if (!pressed) { 4188 led->held = false; 4189 return; 4190 } 4191 4192 if (led->held && pressed) 4193 return; 4194 4195 next_led = wacom_led_next(wacom, led); 4196 if (!next_led) { 4197 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4198 group); 4199 return; 4200 } 4201 if (next_led == led) 4202 return; 4203 4204 next_led->held = true; 4205 led_trigger_event(&next_led->trigger, 4206 wacom_leds_brightness_get(next_led)); 4207 } 4208 4209 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4210 int button_count, int mask) 4211 { 4212 struct wacom *wacom = input_get_drvdata(input_dev); 4213 int i; 4214 4215 for (i = 0; i < wacom->led.count; i++) 4216 wacom_update_led(wacom, button_count, mask, i); 4217 4218 for (i = 0; i < button_count; i++) { 4219 int key = wacom_numbered_button_to_key(i); 4220 4221 if (key) 4222 input_report_key(input_dev, key, mask & (1 << i)); 4223 } 4224 } 4225 4226 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4227 struct wacom_wac *wacom_wac) 4228 { 4229 struct wacom_features *features = &wacom_wac->features; 4230 4231 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4232 features->device_type |= WACOM_DEVICETYPE_PAD; 4233 4234 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4235 return -ENODEV; 4236 4237 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4238 return -ENODEV; 4239 4240 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4241 4242 /* kept for making legacy xf86-input-wacom working with the wheels */ 4243 __set_bit(ABS_MISC, input_dev->absbit); 4244 4245 /* kept for making legacy xf86-input-wacom accepting the pad */ 4246 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4247 input_dev->absinfo[ABS_X].maximum))) 4248 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4249 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4250 input_dev->absinfo[ABS_Y].maximum))) 4251 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4252 4253 /* kept for making udev and libwacom accepting the pad */ 4254 __set_bit(BTN_STYLUS, input_dev->keybit); 4255 4256 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4257 4258 switch (features->type) { 4259 4260 case CINTIQ_HYBRID: 4261 case CINTIQ_COMPANION_2: 4262 case DTK: 4263 case DTUS: 4264 case GRAPHIRE_BT: 4265 break; 4266 4267 case WACOM_MO: 4268 __set_bit(BTN_BACK, input_dev->keybit); 4269 __set_bit(BTN_LEFT, input_dev->keybit); 4270 __set_bit(BTN_FORWARD, input_dev->keybit); 4271 __set_bit(BTN_RIGHT, input_dev->keybit); 4272 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4273 break; 4274 4275 case WACOM_G4: 4276 __set_bit(BTN_BACK, input_dev->keybit); 4277 __set_bit(BTN_FORWARD, input_dev->keybit); 4278 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4279 break; 4280 4281 case WACOM_24HD: 4282 __set_bit(KEY_PROG1, input_dev->keybit); 4283 __set_bit(KEY_PROG2, input_dev->keybit); 4284 __set_bit(KEY_PROG3, input_dev->keybit); 4285 4286 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4287 __set_bit(KEY_INFO, input_dev->keybit); 4288 4289 if (!features->oPid) 4290 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4291 4292 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4293 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4294 break; 4295 4296 case WACOM_27QHD: 4297 __set_bit(KEY_PROG1, input_dev->keybit); 4298 __set_bit(KEY_PROG2, input_dev->keybit); 4299 __set_bit(KEY_PROG3, input_dev->keybit); 4300 4301 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4302 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4303 4304 if (!features->oPid) 4305 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4306 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4307 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4308 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4309 input_abs_set_res(input_dev, ABS_Y, 1024); 4310 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4311 input_abs_set_res(input_dev, ABS_Z, 1024); 4312 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4313 break; 4314 4315 case WACOM_22HD: 4316 __set_bit(KEY_PROG1, input_dev->keybit); 4317 __set_bit(KEY_PROG2, input_dev->keybit); 4318 __set_bit(KEY_PROG3, input_dev->keybit); 4319 4320 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4321 __set_bit(KEY_INFO, input_dev->keybit); 4322 fallthrough; 4323 4324 case WACOM_21UX2: 4325 case WACOM_BEE: 4326 case CINTIQ: 4327 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4328 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4329 break; 4330 4331 case WACOM_13HD: 4332 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4333 break; 4334 4335 case INTUOS3: 4336 case INTUOS3L: 4337 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4338 fallthrough; 4339 4340 case INTUOS3S: 4341 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4342 break; 4343 4344 case INTUOS5: 4345 case INTUOS5L: 4346 case INTUOSPM: 4347 case INTUOSPL: 4348 case INTUOS5S: 4349 case INTUOSPS: 4350 case INTUOSP2_BT: 4351 case INTUOSP2S_BT: 4352 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4353 break; 4354 4355 case INTUOS4WL: 4356 /* 4357 * For Bluetooth devices, the udev rule does not work correctly 4358 * for pads unless we add a stylus capability, which forces 4359 * ID_INPUT_TABLET to be set. 4360 */ 4361 __set_bit(BTN_STYLUS, input_dev->keybit); 4362 fallthrough; 4363 4364 case INTUOS4: 4365 case INTUOS4L: 4366 case INTUOS4S: 4367 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4368 break; 4369 4370 case INTUOSHT: 4371 case BAMBOO_PT: 4372 case BAMBOO_TOUCH: 4373 case INTUOSHT2: 4374 __clear_bit(ABS_MISC, input_dev->absbit); 4375 4376 __set_bit(BTN_LEFT, input_dev->keybit); 4377 __set_bit(BTN_FORWARD, input_dev->keybit); 4378 __set_bit(BTN_BACK, input_dev->keybit); 4379 __set_bit(BTN_RIGHT, input_dev->keybit); 4380 4381 break; 4382 4383 case REMOTE: 4384 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4385 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4386 break; 4387 4388 case INTUOSHT3_BT: 4389 case HID_GENERIC: 4390 break; 4391 4392 default: 4393 /* no pad supported */ 4394 return -ENODEV; 4395 } 4396 return 0; 4397 } 4398 4399 static const struct wacom_features wacom_features_0x00 = 4400 { "Wacom Penpartner", 5040, 3780, 255, 0, 4401 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4402 static const struct wacom_features wacom_features_0x10 = 4403 { "Wacom Graphire", 10206, 7422, 511, 63, 4404 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4405 static const struct wacom_features wacom_features_0x81 = 4406 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4407 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4408 static const struct wacom_features wacom_features_0x11 = 4409 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4410 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4411 static const struct wacom_features wacom_features_0x12 = 4412 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4413 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4414 static const struct wacom_features wacom_features_0x13 = 4415 { "Wacom Graphire3", 10208, 7424, 511, 63, 4416 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4417 static const struct wacom_features wacom_features_0x14 = 4418 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4419 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4420 static const struct wacom_features wacom_features_0x15 = 4421 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4422 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4423 static const struct wacom_features wacom_features_0x16 = 4424 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4425 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4426 static const struct wacom_features wacom_features_0x17 = 4427 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4428 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4429 static const struct wacom_features wacom_features_0x18 = 4430 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4431 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4432 static const struct wacom_features wacom_features_0x19 = 4433 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4434 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4435 static const struct wacom_features wacom_features_0x60 = 4436 { "Wacom Volito", 5104, 3712, 511, 63, 4437 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4438 static const struct wacom_features wacom_features_0x61 = 4439 { "Wacom PenStation2", 3250, 2320, 255, 63, 4440 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4441 static const struct wacom_features wacom_features_0x62 = 4442 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4443 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4444 static const struct wacom_features wacom_features_0x63 = 4445 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4446 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4447 static const struct wacom_features wacom_features_0x64 = 4448 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4449 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4450 static const struct wacom_features wacom_features_0x65 = 4451 { "Wacom Bamboo", 14760, 9225, 511, 63, 4452 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4453 static const struct wacom_features wacom_features_0x69 = 4454 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4455 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4456 static const struct wacom_features wacom_features_0x6A = 4457 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4458 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4459 static const struct wacom_features wacom_features_0x6B = 4460 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4461 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4462 static const struct wacom_features wacom_features_0x20 = 4463 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4464 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4465 static const struct wacom_features wacom_features_0x21 = 4466 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4467 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4468 static const struct wacom_features wacom_features_0x22 = 4469 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4470 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4471 static const struct wacom_features wacom_features_0x23 = 4472 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4473 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4474 static const struct wacom_features wacom_features_0x24 = 4475 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4476 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4477 static const struct wacom_features wacom_features_0x30 = 4478 { "Wacom PL400", 5408, 4056, 255, 0, 4479 PL, WACOM_PL_RES, WACOM_PL_RES }; 4480 static const struct wacom_features wacom_features_0x31 = 4481 { "Wacom PL500", 6144, 4608, 255, 0, 4482 PL, WACOM_PL_RES, WACOM_PL_RES }; 4483 static const struct wacom_features wacom_features_0x32 = 4484 { "Wacom PL600", 6126, 4604, 255, 0, 4485 PL, WACOM_PL_RES, WACOM_PL_RES }; 4486 static const struct wacom_features wacom_features_0x33 = 4487 { "Wacom PL600SX", 6260, 5016, 255, 0, 4488 PL, WACOM_PL_RES, WACOM_PL_RES }; 4489 static const struct wacom_features wacom_features_0x34 = 4490 { "Wacom PL550", 6144, 4608, 511, 0, 4491 PL, WACOM_PL_RES, WACOM_PL_RES }; 4492 static const struct wacom_features wacom_features_0x35 = 4493 { "Wacom PL800", 7220, 5780, 511, 0, 4494 PL, WACOM_PL_RES, WACOM_PL_RES }; 4495 static const struct wacom_features wacom_features_0x37 = 4496 { "Wacom PL700", 6758, 5406, 511, 0, 4497 PL, WACOM_PL_RES, WACOM_PL_RES }; 4498 static const struct wacom_features wacom_features_0x38 = 4499 { "Wacom PL510", 6282, 4762, 511, 0, 4500 PL, WACOM_PL_RES, WACOM_PL_RES }; 4501 static const struct wacom_features wacom_features_0x39 = 4502 { "Wacom DTU710", 34080, 27660, 511, 0, 4503 PL, WACOM_PL_RES, WACOM_PL_RES }; 4504 static const struct wacom_features wacom_features_0xC4 = 4505 { "Wacom DTF521", 6282, 4762, 511, 0, 4506 PL, WACOM_PL_RES, WACOM_PL_RES }; 4507 static const struct wacom_features wacom_features_0xC0 = 4508 { "Wacom DTF720", 6858, 5506, 511, 0, 4509 PL, WACOM_PL_RES, WACOM_PL_RES }; 4510 static const struct wacom_features wacom_features_0xC2 = 4511 { "Wacom DTF720a", 6858, 5506, 511, 0, 4512 PL, WACOM_PL_RES, WACOM_PL_RES }; 4513 static const struct wacom_features wacom_features_0x03 = 4514 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4515 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4516 static const struct wacom_features wacom_features_0x41 = 4517 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4518 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4519 static const struct wacom_features wacom_features_0x42 = 4520 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4521 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4522 static const struct wacom_features wacom_features_0x43 = 4523 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4524 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4525 static const struct wacom_features wacom_features_0x44 = 4526 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4527 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4528 static const struct wacom_features wacom_features_0x45 = 4529 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4530 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4531 static const struct wacom_features wacom_features_0xB0 = 4532 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4533 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4534 static const struct wacom_features wacom_features_0xB1 = 4535 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4536 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4537 static const struct wacom_features wacom_features_0xB2 = 4538 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4539 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4540 static const struct wacom_features wacom_features_0xB3 = 4541 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4542 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4543 static const struct wacom_features wacom_features_0xB4 = 4544 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4545 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4546 static const struct wacom_features wacom_features_0xB5 = 4547 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4548 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4549 static const struct wacom_features wacom_features_0xB7 = 4550 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4551 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4552 static const struct wacom_features wacom_features_0xB8 = 4553 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4554 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4555 static const struct wacom_features wacom_features_0xB9 = 4556 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4557 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4558 static const struct wacom_features wacom_features_0xBA = 4559 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4560 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4561 static const struct wacom_features wacom_features_0xBB = 4562 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4563 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4564 static const struct wacom_features wacom_features_0xBC = 4565 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4566 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4567 static const struct wacom_features wacom_features_0xBD = 4568 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4569 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4570 static const struct wacom_features wacom_features_0x26 = 4571 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4572 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4573 static const struct wacom_features wacom_features_0x27 = 4574 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4575 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4576 static const struct wacom_features wacom_features_0x28 = 4577 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4578 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4579 static const struct wacom_features wacom_features_0x29 = 4580 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4581 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4582 static const struct wacom_features wacom_features_0x2A = 4583 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4584 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4585 static const struct wacom_features wacom_features_0x314 = 4586 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4587 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4588 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4589 static const struct wacom_features wacom_features_0x315 = 4590 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4591 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4592 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4593 static const struct wacom_features wacom_features_0x317 = 4594 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4595 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4596 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4597 static const struct wacom_features wacom_features_0xF4 = 4598 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4599 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4600 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4601 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4602 static const struct wacom_features wacom_features_0xF8 = 4603 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4604 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4605 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4606 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4607 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4608 static const struct wacom_features wacom_features_0xF6 = 4609 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4610 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4611 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4612 static const struct wacom_features wacom_features_0x32A = 4613 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4614 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4615 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4616 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4617 static const struct wacom_features wacom_features_0x32B = 4618 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4619 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4620 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4621 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4622 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4623 static const struct wacom_features wacom_features_0x32C = 4624 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4625 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4626 static const struct wacom_features wacom_features_0x3F = 4627 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4628 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4629 static const struct wacom_features wacom_features_0xC5 = 4630 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4631 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4632 static const struct wacom_features wacom_features_0xC6 = 4633 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4634 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4635 static const struct wacom_features wacom_features_0x304 = 4636 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4637 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4638 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4639 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4640 static const struct wacom_features wacom_features_0x333 = 4641 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4642 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4643 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4644 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4645 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4646 static const struct wacom_features wacom_features_0x335 = 4647 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4648 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4649 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4650 static const struct wacom_features wacom_features_0xC7 = 4651 { "Wacom DTU1931", 37832, 30305, 511, 0, 4652 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4653 static const struct wacom_features wacom_features_0xCE = 4654 { "Wacom DTU2231", 47864, 27011, 511, 0, 4655 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4656 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4657 static const struct wacom_features wacom_features_0xF0 = 4658 { "Wacom DTU1631", 34623, 19553, 511, 0, 4659 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4660 static const struct wacom_features wacom_features_0xFB = 4661 { "Wacom DTU1031", 22096, 13960, 511, 0, 4662 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4663 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4664 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4665 static const struct wacom_features wacom_features_0x32F = 4666 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4667 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4668 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4669 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4670 static const struct wacom_features wacom_features_0x336 = 4671 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4672 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4673 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4674 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4675 static const struct wacom_features wacom_features_0x57 = 4676 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4677 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4678 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4679 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4680 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4681 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4682 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4683 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4684 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4685 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4686 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4687 { "Wacom DTH2242", .type = WACOM_24HDT, 4688 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4689 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4690 static const struct wacom_features wacom_features_0xCC = 4691 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4692 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4693 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4694 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4695 static const struct wacom_features wacom_features_0xFA = 4696 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4697 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4698 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4699 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4700 static const struct wacom_features wacom_features_0x5B = 4701 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4702 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4703 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4704 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4705 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4706 static const struct wacom_features wacom_features_0x5E = 4707 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4708 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4709 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4710 static const struct wacom_features wacom_features_0x90 = 4711 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4712 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4713 static const struct wacom_features wacom_features_0x93 = 4714 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4715 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4716 static const struct wacom_features wacom_features_0x97 = 4717 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4718 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4719 static const struct wacom_features wacom_features_0x9A = 4720 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4721 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4722 static const struct wacom_features wacom_features_0x9F = 4723 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4724 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4725 static const struct wacom_features wacom_features_0xE2 = 4726 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4727 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4728 static const struct wacom_features wacom_features_0xE3 = 4729 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4730 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4731 static const struct wacom_features wacom_features_0xE5 = 4732 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4733 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4734 static const struct wacom_features wacom_features_0xE6 = 4735 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4736 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4737 static const struct wacom_features wacom_features_0xEC = 4738 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4739 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4740 static const struct wacom_features wacom_features_0xED = 4741 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4742 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4743 static const struct wacom_features wacom_features_0xEF = 4744 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4745 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4746 static const struct wacom_features wacom_features_0x100 = 4747 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4748 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4749 static const struct wacom_features wacom_features_0x101 = 4750 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4751 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4752 static const struct wacom_features wacom_features_0x10D = 4753 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4754 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4755 static const struct wacom_features wacom_features_0x10E = 4756 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4757 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4758 static const struct wacom_features wacom_features_0x10F = 4759 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4760 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4761 static const struct wacom_features wacom_features_0x116 = 4762 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4763 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4764 static const struct wacom_features wacom_features_0x12C = 4765 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4766 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4767 static const struct wacom_features wacom_features_0x4001 = 4768 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4769 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4770 static const struct wacom_features wacom_features_0x4004 = 4771 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4772 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4773 static const struct wacom_features wacom_features_0x5000 = 4774 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4775 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4776 static const struct wacom_features wacom_features_0x5002 = 4777 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4778 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4779 static const struct wacom_features wacom_features_0x47 = 4780 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4781 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4782 static const struct wacom_features wacom_features_0x84 = 4783 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4784 static const struct wacom_features wacom_features_0xD0 = 4785 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4786 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4787 static const struct wacom_features wacom_features_0xD1 = 4788 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4789 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4790 static const struct wacom_features wacom_features_0xD2 = 4791 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4792 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4793 static const struct wacom_features wacom_features_0xD3 = 4794 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4795 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4796 static const struct wacom_features wacom_features_0xD4 = 4797 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4798 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4799 static const struct wacom_features wacom_features_0xD5 = 4800 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4801 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4802 static const struct wacom_features wacom_features_0xD6 = 4803 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4804 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4805 static const struct wacom_features wacom_features_0xD7 = 4806 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4807 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4808 static const struct wacom_features wacom_features_0xD8 = 4809 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4810 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4811 static const struct wacom_features wacom_features_0xDA = 4812 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4813 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4814 static const struct wacom_features wacom_features_0xDB = 4815 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4816 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4817 static const struct wacom_features wacom_features_0xDD = 4818 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4819 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4820 static const struct wacom_features wacom_features_0xDE = 4821 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4822 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4823 static const struct wacom_features wacom_features_0xDF = 4824 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4825 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4826 static const struct wacom_features wacom_features_0x300 = 4827 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4828 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4829 static const struct wacom_features wacom_features_0x301 = 4830 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4831 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4832 static const struct wacom_features wacom_features_0x302 = 4833 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4834 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4835 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4836 static const struct wacom_features wacom_features_0x303 = 4837 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4838 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4839 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4840 static const struct wacom_features wacom_features_0x30E = 4841 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4842 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4843 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4844 static const struct wacom_features wacom_features_0x6004 = 4845 { "ISD-V4", 12800, 8000, 255, 0, 4846 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4847 static const struct wacom_features wacom_features_0x307 = 4848 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4849 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4850 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4851 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4852 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4853 static const struct wacom_features wacom_features_0x309 = 4854 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4855 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4856 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4857 static const struct wacom_features wacom_features_0x30A = 4858 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4859 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4860 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4861 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4862 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4863 static const struct wacom_features wacom_features_0x30C = 4864 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4865 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4866 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4867 static const struct wacom_features wacom_features_0x318 = 4868 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4869 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4870 static const struct wacom_features wacom_features_0x319 = 4871 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4872 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4873 static const struct wacom_features wacom_features_0x325 = 4874 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4875 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4876 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4877 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4878 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4879 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4880 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4881 .oPid = 0x325 }; 4882 static const struct wacom_features wacom_features_0x323 = 4883 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4884 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4885 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4886 static const struct wacom_features wacom_features_0x331 = 4887 { "Wacom Express Key Remote", .type = REMOTE, 4888 .numbered_buttons = 18, .check_for_hid_type = true, 4889 .hid_type = HID_TYPE_USBNONE }; 4890 static const struct wacom_features wacom_features_0x33B = 4891 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4892 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4893 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4894 static const struct wacom_features wacom_features_0x33C = 4895 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4896 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4897 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4898 static const struct wacom_features wacom_features_0x33D = 4899 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4900 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4901 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4902 static const struct wacom_features wacom_features_0x33E = 4903 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4904 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4905 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4906 static const struct wacom_features wacom_features_0x343 = 4907 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4908 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4909 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4910 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4911 static const struct wacom_features wacom_features_0x360 = 4912 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4913 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4914 static const struct wacom_features wacom_features_0x361 = 4915 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4916 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4917 static const struct wacom_features wacom_features_0x377 = 4918 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4919 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4920 static const struct wacom_features wacom_features_0x379 = 4921 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4922 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4923 static const struct wacom_features wacom_features_0x37A = 4924 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4925 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4926 static const struct wacom_features wacom_features_0x37B = 4927 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4928 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4929 static const struct wacom_features wacom_features_0x393 = 4930 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4931 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4932 .touch_max = 10 }; 4933 static const struct wacom_features wacom_features_0x3c6 = 4934 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4935 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4936 static const struct wacom_features wacom_features_0x3c8 = 4937 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4938 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4939 static const struct wacom_features wacom_features_0x3dd = 4940 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4941 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4942 .touch_max = 10 }; 4943 4944 static const struct wacom_features wacom_features_HID_ANY_ID = 4945 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4946 4947 static const struct wacom_features wacom_features_0x94 = 4948 { "Wacom Bootloader", .type = BOOTLOADER }; 4949 4950 #define USB_DEVICE_WACOM(prod) \ 4951 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4952 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4953 4954 #define BT_DEVICE_WACOM(prod) \ 4955 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4956 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4957 4958 #define I2C_DEVICE_WACOM(prod) \ 4959 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4960 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4961 4962 #define PCI_DEVICE_WACOM(prod) \ 4963 HID_DEVICE(BUS_PCI, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4964 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4965 4966 #define USB_DEVICE_LENOVO(prod) \ 4967 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4968 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4969 4970 const struct hid_device_id wacom_ids[] = { 4971 { USB_DEVICE_WACOM(0x00) }, 4972 { USB_DEVICE_WACOM(0x03) }, 4973 { USB_DEVICE_WACOM(0x10) }, 4974 { USB_DEVICE_WACOM(0x11) }, 4975 { USB_DEVICE_WACOM(0x12) }, 4976 { USB_DEVICE_WACOM(0x13) }, 4977 { USB_DEVICE_WACOM(0x14) }, 4978 { USB_DEVICE_WACOM(0x15) }, 4979 { USB_DEVICE_WACOM(0x16) }, 4980 { USB_DEVICE_WACOM(0x17) }, 4981 { USB_DEVICE_WACOM(0x18) }, 4982 { USB_DEVICE_WACOM(0x19) }, 4983 { USB_DEVICE_WACOM(0x20) }, 4984 { USB_DEVICE_WACOM(0x21) }, 4985 { USB_DEVICE_WACOM(0x22) }, 4986 { USB_DEVICE_WACOM(0x23) }, 4987 { USB_DEVICE_WACOM(0x24) }, 4988 { USB_DEVICE_WACOM(0x26) }, 4989 { USB_DEVICE_WACOM(0x27) }, 4990 { USB_DEVICE_WACOM(0x28) }, 4991 { USB_DEVICE_WACOM(0x29) }, 4992 { USB_DEVICE_WACOM(0x2A) }, 4993 { USB_DEVICE_WACOM(0x30) }, 4994 { USB_DEVICE_WACOM(0x31) }, 4995 { USB_DEVICE_WACOM(0x32) }, 4996 { USB_DEVICE_WACOM(0x33) }, 4997 { USB_DEVICE_WACOM(0x34) }, 4998 { USB_DEVICE_WACOM(0x35) }, 4999 { USB_DEVICE_WACOM(0x37) }, 5000 { USB_DEVICE_WACOM(0x38) }, 5001 { USB_DEVICE_WACOM(0x39) }, 5002 { USB_DEVICE_WACOM(0x3F) }, 5003 { USB_DEVICE_WACOM(0x41) }, 5004 { USB_DEVICE_WACOM(0x42) }, 5005 { USB_DEVICE_WACOM(0x43) }, 5006 { USB_DEVICE_WACOM(0x44) }, 5007 { USB_DEVICE_WACOM(0x45) }, 5008 { USB_DEVICE_WACOM(0x47) }, 5009 { USB_DEVICE_WACOM(0x57) }, 5010 { USB_DEVICE_WACOM(0x59) }, 5011 { USB_DEVICE_WACOM(0x5B) }, 5012 { USB_DEVICE_WACOM(0x5D) }, 5013 { USB_DEVICE_WACOM(0x5E) }, 5014 { USB_DEVICE_WACOM(0x60) }, 5015 { USB_DEVICE_WACOM(0x61) }, 5016 { USB_DEVICE_WACOM(0x62) }, 5017 { USB_DEVICE_WACOM(0x63) }, 5018 { USB_DEVICE_WACOM(0x64) }, 5019 { USB_DEVICE_WACOM(0x65) }, 5020 { USB_DEVICE_WACOM(0x69) }, 5021 { USB_DEVICE_WACOM(0x6A) }, 5022 { USB_DEVICE_WACOM(0x6B) }, 5023 { BT_DEVICE_WACOM(0x81) }, 5024 { USB_DEVICE_WACOM(0x84) }, 5025 { USB_DEVICE_WACOM(0x90) }, 5026 { USB_DEVICE_WACOM(0x93) }, 5027 { USB_DEVICE_WACOM(0x94) }, 5028 { USB_DEVICE_WACOM(0x97) }, 5029 { USB_DEVICE_WACOM(0x9A) }, 5030 { USB_DEVICE_WACOM(0x9F) }, 5031 { USB_DEVICE_WACOM(0xB0) }, 5032 { USB_DEVICE_WACOM(0xB1) }, 5033 { USB_DEVICE_WACOM(0xB2) }, 5034 { USB_DEVICE_WACOM(0xB3) }, 5035 { USB_DEVICE_WACOM(0xB4) }, 5036 { USB_DEVICE_WACOM(0xB5) }, 5037 { USB_DEVICE_WACOM(0xB7) }, 5038 { USB_DEVICE_WACOM(0xB8) }, 5039 { USB_DEVICE_WACOM(0xB9) }, 5040 { USB_DEVICE_WACOM(0xBA) }, 5041 { USB_DEVICE_WACOM(0xBB) }, 5042 { USB_DEVICE_WACOM(0xBC) }, 5043 { BT_DEVICE_WACOM(0xBD) }, 5044 { USB_DEVICE_WACOM(0xC0) }, 5045 { USB_DEVICE_WACOM(0xC2) }, 5046 { USB_DEVICE_WACOM(0xC4) }, 5047 { USB_DEVICE_WACOM(0xC5) }, 5048 { USB_DEVICE_WACOM(0xC6) }, 5049 { USB_DEVICE_WACOM(0xC7) }, 5050 { USB_DEVICE_WACOM(0xCC) }, 5051 { USB_DEVICE_WACOM(0xCE) }, 5052 { USB_DEVICE_WACOM(0xD0) }, 5053 { USB_DEVICE_WACOM(0xD1) }, 5054 { USB_DEVICE_WACOM(0xD2) }, 5055 { USB_DEVICE_WACOM(0xD3) }, 5056 { USB_DEVICE_WACOM(0xD4) }, 5057 { USB_DEVICE_WACOM(0xD5) }, 5058 { USB_DEVICE_WACOM(0xD6) }, 5059 { USB_DEVICE_WACOM(0xD7) }, 5060 { USB_DEVICE_WACOM(0xD8) }, 5061 { USB_DEVICE_WACOM(0xDA) }, 5062 { USB_DEVICE_WACOM(0xDB) }, 5063 { USB_DEVICE_WACOM(0xDD) }, 5064 { USB_DEVICE_WACOM(0xDE) }, 5065 { USB_DEVICE_WACOM(0xDF) }, 5066 { USB_DEVICE_WACOM(0xE2) }, 5067 { USB_DEVICE_WACOM(0xE3) }, 5068 { USB_DEVICE_WACOM(0xE5) }, 5069 { USB_DEVICE_WACOM(0xE6) }, 5070 { USB_DEVICE_WACOM(0xEC) }, 5071 { USB_DEVICE_WACOM(0xED) }, 5072 { USB_DEVICE_WACOM(0xEF) }, 5073 { USB_DEVICE_WACOM(0xF0) }, 5074 { USB_DEVICE_WACOM(0xF4) }, 5075 { USB_DEVICE_WACOM(0xF6) }, 5076 { USB_DEVICE_WACOM(0xF8) }, 5077 { USB_DEVICE_WACOM(0xFA) }, 5078 { USB_DEVICE_WACOM(0xFB) }, 5079 { USB_DEVICE_WACOM(0x100) }, 5080 { USB_DEVICE_WACOM(0x101) }, 5081 { USB_DEVICE_WACOM(0x10D) }, 5082 { USB_DEVICE_WACOM(0x10E) }, 5083 { USB_DEVICE_WACOM(0x10F) }, 5084 { USB_DEVICE_WACOM(0x116) }, 5085 { USB_DEVICE_WACOM(0x12C) }, 5086 { USB_DEVICE_WACOM(0x300) }, 5087 { USB_DEVICE_WACOM(0x301) }, 5088 { USB_DEVICE_WACOM(0x302) }, 5089 { USB_DEVICE_WACOM(0x303) }, 5090 { USB_DEVICE_WACOM(0x304) }, 5091 { USB_DEVICE_WACOM(0x307) }, 5092 { USB_DEVICE_WACOM(0x309) }, 5093 { USB_DEVICE_WACOM(0x30A) }, 5094 { USB_DEVICE_WACOM(0x30C) }, 5095 { USB_DEVICE_WACOM(0x30E) }, 5096 { USB_DEVICE_WACOM(0x314) }, 5097 { USB_DEVICE_WACOM(0x315) }, 5098 { USB_DEVICE_WACOM(0x317) }, 5099 { USB_DEVICE_WACOM(0x318) }, 5100 { USB_DEVICE_WACOM(0x319) }, 5101 { USB_DEVICE_WACOM(0x323) }, 5102 { USB_DEVICE_WACOM(0x325) }, 5103 { USB_DEVICE_WACOM(0x326) }, 5104 { USB_DEVICE_WACOM(0x32A) }, 5105 { USB_DEVICE_WACOM(0x32B) }, 5106 { USB_DEVICE_WACOM(0x32C) }, 5107 { USB_DEVICE_WACOM(0x32F) }, 5108 { USB_DEVICE_WACOM(0x331) }, 5109 { USB_DEVICE_WACOM(0x333) }, 5110 { USB_DEVICE_WACOM(0x335) }, 5111 { USB_DEVICE_WACOM(0x336) }, 5112 { USB_DEVICE_WACOM(0x33B) }, 5113 { USB_DEVICE_WACOM(0x33C) }, 5114 { USB_DEVICE_WACOM(0x33D) }, 5115 { USB_DEVICE_WACOM(0x33E) }, 5116 { USB_DEVICE_WACOM(0x343) }, 5117 { BT_DEVICE_WACOM(0x360) }, 5118 { BT_DEVICE_WACOM(0x361) }, 5119 { BT_DEVICE_WACOM(0x377) }, 5120 { BT_DEVICE_WACOM(0x379) }, 5121 { USB_DEVICE_WACOM(0x37A) }, 5122 { USB_DEVICE_WACOM(0x37B) }, 5123 { BT_DEVICE_WACOM(0x393) }, 5124 { BT_DEVICE_WACOM(0x3c6) }, 5125 { BT_DEVICE_WACOM(0x3c8) }, 5126 { BT_DEVICE_WACOM(0x3dd) }, 5127 { USB_DEVICE_WACOM(0x4001) }, 5128 { USB_DEVICE_WACOM(0x4004) }, 5129 { USB_DEVICE_WACOM(0x5000) }, 5130 { USB_DEVICE_WACOM(0x5002) }, 5131 { USB_DEVICE_LENOVO(0x6004) }, 5132 5133 { USB_DEVICE_WACOM(HID_ANY_ID) }, 5134 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 5135 { PCI_DEVICE_WACOM(HID_ANY_ID) }, 5136 { BT_DEVICE_WACOM(HID_ANY_ID) }, 5137 { } 5138 }; 5139 MODULE_DEVICE_TABLE(hid, wacom_ids); 5140