1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * USB Wacom tablet support - Wacom specific code 4 */ 5 6 #include "wacom_wac.h" 7 #include "wacom.h" 8 #include <linux/input/mt.h> 9 #include <linux/jiffies.h> 10 11 /* resolution for penabled devices */ 12 #define WACOM_PL_RES 20 13 #define WACOM_PENPRTN_RES 40 14 #define WACOM_VOLITO_RES 50 15 #define WACOM_GRAPHIRE_RES 80 16 #define WACOM_INTUOS_RES 100 17 #define WACOM_INTUOS3_RES 200 18 19 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 20 #define WACOM_DTU_OFFSET 200 21 #define WACOM_CINTIQ_OFFSET 400 22 23 /* 24 * Scale factor relating reported contact size to logical contact area. 25 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 26 */ 27 #define WACOM_CONTACT_AREA_SCALE 2607 28 29 static bool touch_arbitration = 1; 30 module_param(touch_arbitration, bool, 0644); 31 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 32 33 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 34 int button_count, int mask); 35 36 static int wacom_numbered_button_to_key(int n); 37 38 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 39 int group); 40 41 static void wacom_force_proxout(struct wacom_wac *wacom_wac) 42 { 43 struct input_dev *input = wacom_wac->pen_input; 44 45 wacom_wac->shared->stylus_in_proximity = 0; 46 47 input_report_key(input, BTN_TOUCH, 0); 48 input_report_key(input, BTN_STYLUS, 0); 49 input_report_key(input, BTN_STYLUS2, 0); 50 input_report_key(input, BTN_STYLUS3, 0); 51 input_report_key(input, wacom_wac->tool[0], 0); 52 if (wacom_wac->serial[0]) { 53 input_report_abs(input, ABS_MISC, 0); 54 } 55 input_report_abs(input, ABS_PRESSURE, 0); 56 57 wacom_wac->tool[0] = 0; 58 wacom_wac->id[0] = 0; 59 wacom_wac->serial[0] = 0; 60 61 input_sync(input); 62 } 63 64 void wacom_idleprox_timeout(struct timer_list *list) 65 { 66 struct wacom *wacom = from_timer(wacom, list, idleprox_timer); 67 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 68 69 if (!wacom_wac->hid_data.sense_state) { 70 return; 71 } 72 73 hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__); 74 wacom_force_proxout(wacom_wac); 75 } 76 77 /* 78 * Percent of battery capacity for Graphire. 79 * 8th value means AC online and show 100% capacity. 80 */ 81 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 82 83 /* 84 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 85 */ 86 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 87 88 static void __wacom_notify_battery(struct wacom_battery *battery, 89 int bat_status, int bat_capacity, 90 bool bat_charging, bool bat_connected, 91 bool ps_connected) 92 { 93 bool changed = battery->bat_status != bat_status || 94 battery->battery_capacity != bat_capacity || 95 battery->bat_charging != bat_charging || 96 battery->bat_connected != bat_connected || 97 battery->ps_connected != ps_connected; 98 99 if (changed) { 100 battery->bat_status = bat_status; 101 battery->battery_capacity = bat_capacity; 102 battery->bat_charging = bat_charging; 103 battery->bat_connected = bat_connected; 104 battery->ps_connected = ps_connected; 105 106 if (battery->battery) 107 power_supply_changed(battery->battery); 108 } 109 } 110 111 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 112 int bat_status, int bat_capacity, bool bat_charging, 113 bool bat_connected, bool ps_connected) 114 { 115 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 116 bool bat_initialized = wacom->battery.battery; 117 bool has_quirk = wacom_wac->features.quirks & WACOM_QUIRK_BATTERY; 118 119 if (bat_initialized != has_quirk) 120 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 121 122 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, 123 bat_charging, bat_connected, ps_connected); 124 } 125 126 static int wacom_penpartner_irq(struct wacom_wac *wacom) 127 { 128 unsigned char *data = wacom->data; 129 struct input_dev *input = wacom->pen_input; 130 131 switch (data[0]) { 132 case 1: 133 if (data[5] & 0x80) { 134 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 135 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; 136 input_report_key(input, wacom->tool[0], 1); 137 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 138 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 139 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 140 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 141 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); 142 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 143 } else { 144 input_report_key(input, wacom->tool[0], 0); 145 input_report_abs(input, ABS_MISC, 0); /* report tool id */ 146 input_report_abs(input, ABS_PRESSURE, -1); 147 input_report_key(input, BTN_TOUCH, 0); 148 } 149 break; 150 151 case 2: 152 input_report_key(input, BTN_TOOL_PEN, 1); 153 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ 154 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 155 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 156 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 157 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); 158 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 159 break; 160 161 default: 162 dev_dbg(input->dev.parent, 163 "%s: received unknown report #%d\n", __func__, data[0]); 164 return 0; 165 } 166 167 return 1; 168 } 169 170 static int wacom_pl_irq(struct wacom_wac *wacom) 171 { 172 struct wacom_features *features = &wacom->features; 173 unsigned char *data = wacom->data; 174 struct input_dev *input = wacom->pen_input; 175 int prox, pressure; 176 177 if (data[0] != WACOM_REPORT_PENABLED) { 178 dev_dbg(input->dev.parent, 179 "%s: received unknown report #%d\n", __func__, data[0]); 180 return 0; 181 } 182 183 prox = data[1] & 0x40; 184 185 if (!wacom->id[0]) { 186 if ((data[0] & 0x10) || (data[4] & 0x20)) { 187 wacom->tool[0] = BTN_TOOL_RUBBER; 188 wacom->id[0] = ERASER_DEVICE_ID; 189 } 190 else { 191 wacom->tool[0] = BTN_TOOL_PEN; 192 wacom->id[0] = STYLUS_DEVICE_ID; 193 } 194 } 195 196 /* If the eraser is in prox, STYLUS2 is always set. If we 197 * mis-detected the type and notice that STYLUS2 isn't set 198 * then force the eraser out of prox and let the pen in. 199 */ 200 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { 201 input_report_key(input, BTN_TOOL_RUBBER, 0); 202 input_report_abs(input, ABS_MISC, 0); 203 input_sync(input); 204 wacom->tool[0] = BTN_TOOL_PEN; 205 wacom->id[0] = STYLUS_DEVICE_ID; 206 } 207 208 if (prox) { 209 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); 210 if (features->pressure_max > 255) 211 pressure = (pressure << 1) | ((data[4] >> 6) & 1); 212 pressure += (features->pressure_max + 1) / 2; 213 214 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); 215 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); 216 input_report_abs(input, ABS_PRESSURE, pressure); 217 218 input_report_key(input, BTN_TOUCH, data[4] & 0x08); 219 input_report_key(input, BTN_STYLUS, data[4] & 0x10); 220 /* Only allow the stylus2 button to be reported for the pen tool. */ 221 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); 222 } 223 224 if (!prox) 225 wacom->id[0] = 0; 226 input_report_key(input, wacom->tool[0], prox); 227 input_report_abs(input, ABS_MISC, wacom->id[0]); 228 return 1; 229 } 230 231 static int wacom_ptu_irq(struct wacom_wac *wacom) 232 { 233 unsigned char *data = wacom->data; 234 struct input_dev *input = wacom->pen_input; 235 236 if (data[0] != WACOM_REPORT_PENABLED) { 237 dev_dbg(input->dev.parent, 238 "%s: received unknown report #%d\n", __func__, data[0]); 239 return 0; 240 } 241 242 if (data[1] & 0x04) { 243 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); 244 input_report_key(input, BTN_TOUCH, data[1] & 0x08); 245 wacom->id[0] = ERASER_DEVICE_ID; 246 } else { 247 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); 248 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 249 wacom->id[0] = STYLUS_DEVICE_ID; 250 } 251 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 252 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 253 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 254 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); 255 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 256 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 257 return 1; 258 } 259 260 static int wacom_dtu_irq(struct wacom_wac *wacom) 261 { 262 unsigned char *data = wacom->data; 263 struct input_dev *input = wacom->pen_input; 264 int prox = data[1] & 0x20; 265 266 dev_dbg(input->dev.parent, 267 "%s: received report #%d", __func__, data[0]); 268 269 if (prox) { 270 /* Going into proximity select tool */ 271 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 272 if (wacom->tool[0] == BTN_TOOL_PEN) 273 wacom->id[0] = STYLUS_DEVICE_ID; 274 else 275 wacom->id[0] = ERASER_DEVICE_ID; 276 } 277 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 278 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 279 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 280 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 281 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); 282 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 283 if (!prox) /* out-prox */ 284 wacom->id[0] = 0; 285 input_report_key(input, wacom->tool[0], prox); 286 input_report_abs(input, ABS_MISC, wacom->id[0]); 287 return 1; 288 } 289 290 static int wacom_dtus_irq(struct wacom_wac *wacom) 291 { 292 unsigned char *data = wacom->data; 293 struct input_dev *input = wacom->pen_input; 294 unsigned short prox, pressure = 0; 295 296 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { 297 dev_dbg(input->dev.parent, 298 "%s: received unknown report #%d", __func__, data[0]); 299 return 0; 300 } else if (data[0] == WACOM_REPORT_DTUSPAD) { 301 input = wacom->pad_input; 302 input_report_key(input, BTN_0, (data[1] & 0x01)); 303 input_report_key(input, BTN_1, (data[1] & 0x02)); 304 input_report_key(input, BTN_2, (data[1] & 0x04)); 305 input_report_key(input, BTN_3, (data[1] & 0x08)); 306 input_report_abs(input, ABS_MISC, 307 data[1] & 0x0f ? PAD_DEVICE_ID : 0); 308 return 1; 309 } else { 310 prox = data[1] & 0x80; 311 if (prox) { 312 switch ((data[1] >> 3) & 3) { 313 case 1: /* Rubber */ 314 wacom->tool[0] = BTN_TOOL_RUBBER; 315 wacom->id[0] = ERASER_DEVICE_ID; 316 break; 317 318 case 2: /* Pen */ 319 wacom->tool[0] = BTN_TOOL_PEN; 320 wacom->id[0] = STYLUS_DEVICE_ID; 321 break; 322 } 323 } 324 325 input_report_key(input, BTN_STYLUS, data[1] & 0x20); 326 input_report_key(input, BTN_STYLUS2, data[1] & 0x40); 327 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); 328 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); 329 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); 330 input_report_abs(input, ABS_PRESSURE, pressure); 331 input_report_key(input, BTN_TOUCH, pressure > 10); 332 333 if (!prox) /* out-prox */ 334 wacom->id[0] = 0; 335 input_report_key(input, wacom->tool[0], prox); 336 input_report_abs(input, ABS_MISC, wacom->id[0]); 337 return 1; 338 } 339 } 340 341 static int wacom_graphire_irq(struct wacom_wac *wacom) 342 { 343 struct wacom_features *features = &wacom->features; 344 unsigned char *data = wacom->data; 345 struct input_dev *input = wacom->pen_input; 346 struct input_dev *pad_input = wacom->pad_input; 347 int battery_capacity, ps_connected; 348 int prox; 349 int rw = 0; 350 int retval = 0; 351 352 if (features->type == GRAPHIRE_BT) { 353 if (data[0] != WACOM_REPORT_PENABLED_BT) { 354 dev_dbg(input->dev.parent, 355 "%s: received unknown report #%d\n", __func__, 356 data[0]); 357 goto exit; 358 } 359 } else if (data[0] != WACOM_REPORT_PENABLED) { 360 dev_dbg(input->dev.parent, 361 "%s: received unknown report #%d\n", __func__, data[0]); 362 goto exit; 363 } 364 365 prox = data[1] & 0x80; 366 if (prox || wacom->id[0]) { 367 if (prox) { 368 switch ((data[1] >> 5) & 3) { 369 370 case 0: /* Pen */ 371 wacom->tool[0] = BTN_TOOL_PEN; 372 wacom->id[0] = STYLUS_DEVICE_ID; 373 break; 374 375 case 1: /* Rubber */ 376 wacom->tool[0] = BTN_TOOL_RUBBER; 377 wacom->id[0] = ERASER_DEVICE_ID; 378 break; 379 380 case 2: /* Mouse with wheel */ 381 input_report_key(input, BTN_MIDDLE, data[1] & 0x04); 382 fallthrough; 383 384 case 3: /* Mouse without wheel */ 385 wacom->tool[0] = BTN_TOOL_MOUSE; 386 wacom->id[0] = CURSOR_DEVICE_ID; 387 break; 388 } 389 } 390 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 391 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 392 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 393 if (features->type == GRAPHIRE_BT) 394 input_report_abs(input, ABS_PRESSURE, data[6] | 395 (((__u16) (data[1] & 0x08)) << 5)); 396 else 397 input_report_abs(input, ABS_PRESSURE, data[6] | 398 ((data[7] & 0x03) << 8)); 399 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 400 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 401 input_report_key(input, BTN_STYLUS2, data[1] & 0x04); 402 } else { 403 input_report_key(input, BTN_LEFT, data[1] & 0x01); 404 input_report_key(input, BTN_RIGHT, data[1] & 0x02); 405 if (features->type == WACOM_G4 || 406 features->type == WACOM_MO) { 407 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); 408 rw = (data[7] & 0x04) - (data[7] & 0x03); 409 } else if (features->type == GRAPHIRE_BT) { 410 /* Compute distance between mouse and tablet */ 411 rw = 44 - (data[6] >> 2); 412 rw = clamp_val(rw, 0, 31); 413 input_report_abs(input, ABS_DISTANCE, rw); 414 if (((data[1] >> 5) & 3) == 2) { 415 /* Mouse with wheel */ 416 input_report_key(input, BTN_MIDDLE, 417 data[1] & 0x04); 418 rw = (data[6] & 0x01) ? -1 : 419 (data[6] & 0x02) ? 1 : 0; 420 } else { 421 rw = 0; 422 } 423 } else { 424 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); 425 rw = -(signed char)data[6]; 426 } 427 input_report_rel(input, REL_WHEEL, rw); 428 } 429 430 if (!prox) 431 wacom->id[0] = 0; 432 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 433 input_report_key(input, wacom->tool[0], prox); 434 input_sync(input); /* sync last event */ 435 } 436 437 /* send pad data */ 438 switch (features->type) { 439 case WACOM_G4: 440 prox = data[7] & 0xf8; 441 if (prox || wacom->id[1]) { 442 wacom->id[1] = PAD_DEVICE_ID; 443 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); 444 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); 445 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); 446 input_report_rel(pad_input, REL_WHEEL, rw); 447 if (!prox) 448 wacom->id[1] = 0; 449 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 450 retval = 1; 451 } 452 break; 453 454 case WACOM_MO: 455 prox = (data[7] & 0xf8) || data[8]; 456 if (prox || wacom->id[1]) { 457 wacom->id[1] = PAD_DEVICE_ID; 458 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); 459 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); 460 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); 461 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); 462 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); 463 if (!prox) 464 wacom->id[1] = 0; 465 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 466 retval = 1; 467 } 468 break; 469 case GRAPHIRE_BT: 470 prox = data[7] & 0x03; 471 if (prox || wacom->id[1]) { 472 wacom->id[1] = PAD_DEVICE_ID; 473 input_report_key(pad_input, BTN_0, (data[7] & 0x02)); 474 input_report_key(pad_input, BTN_1, (data[7] & 0x01)); 475 if (!prox) 476 wacom->id[1] = 0; 477 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 478 retval = 1; 479 } 480 break; 481 } 482 483 /* Store current battery capacity and power supply state */ 484 if (features->type == GRAPHIRE_BT) { 485 rw = (data[7] >> 2 & 0x07); 486 battery_capacity = batcap_gr[rw]; 487 ps_connected = rw == 7; 488 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 489 battery_capacity, ps_connected, 1, 490 ps_connected); 491 } 492 exit: 493 return retval; 494 } 495 496 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) 497 { 498 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 499 struct wacom_features *features = &wacom_wac->features; 500 struct hid_report *r; 501 struct hid_report_enum *re; 502 503 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); 504 if (features->type == INTUOSHT2) 505 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; 506 else 507 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; 508 if (r) { 509 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); 510 } 511 } 512 513 static int wacom_intuos_pad(struct wacom_wac *wacom) 514 { 515 struct wacom_features *features = &wacom->features; 516 unsigned char *data = wacom->data; 517 struct input_dev *input = wacom->pad_input; 518 int i; 519 int buttons = 0, nbuttons = features->numbered_buttons; 520 int keys = 0, nkeys = 0; 521 int ring1 = 0, ring2 = 0; 522 int strip1 = 0, strip2 = 0; 523 bool prox = false; 524 bool wrench = false, keyboard = false, mute_touch = false, menu = false, 525 info = false; 526 527 /* pad packets. Works as a second tool and is always in prox */ 528 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || 529 data[0] == WACOM_REPORT_CINTIQPAD)) 530 return 0; 531 532 if (features->type >= INTUOS4S && features->type <= INTUOS4L) { 533 buttons = (data[3] << 1) | (data[2] & 0x01); 534 ring1 = data[1]; 535 } else if (features->type == DTK) { 536 buttons = data[6]; 537 } else if (features->type == WACOM_13HD) { 538 buttons = (data[4] << 1) | (data[3] & 0x01); 539 } else if (features->type == WACOM_24HD) { 540 buttons = (data[8] << 8) | data[6]; 541 ring1 = data[1]; 542 ring2 = data[2]; 543 544 /* 545 * Three "buttons" are available on the 24HD which are 546 * physically implemented as a touchstrip. Each button 547 * is approximately 3 bits wide with a 2 bit spacing. 548 * The raw touchstrip bits are stored at: 549 * ((data[3] & 0x1f) << 8) | data[4]) 550 */ 551 nkeys = 3; 552 keys = ((data[3] & 0x1C) ? 1<<2 : 0) | 553 ((data[4] & 0xE0) ? 1<<1 : 0) | 554 ((data[4] & 0x07) ? 1<<0 : 0); 555 keyboard = !!(data[4] & 0xE0); 556 info = !!(data[3] & 0x1C); 557 558 if (features->oPid) { 559 mute_touch = !!(data[4] & 0x07); 560 if (mute_touch) 561 wacom->shared->is_touch_on = 562 !wacom->shared->is_touch_on; 563 } else { 564 wrench = !!(data[4] & 0x07); 565 } 566 } else if (features->type == WACOM_27QHD) { 567 nkeys = 3; 568 keys = data[2] & 0x07; 569 570 wrench = !!(data[2] & 0x01); 571 keyboard = !!(data[2] & 0x02); 572 573 if (features->oPid) { 574 mute_touch = !!(data[2] & 0x04); 575 if (mute_touch) 576 wacom->shared->is_touch_on = 577 !wacom->shared->is_touch_on; 578 } else { 579 menu = !!(data[2] & 0x04); 580 } 581 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); 582 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); 583 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); 584 } else if (features->type == CINTIQ_HYBRID) { 585 /* 586 * Do not send hardware buttons under Android. They 587 * are already sent to the system through GPIO (and 588 * have different meaning). 589 * 590 * d-pad right -> data[4] & 0x10 591 * d-pad up -> data[4] & 0x20 592 * d-pad left -> data[4] & 0x40 593 * d-pad down -> data[4] & 0x80 594 * d-pad center -> data[3] & 0x01 595 */ 596 buttons = (data[4] << 1) | (data[3] & 0x01); 597 } else if (features->type == CINTIQ_COMPANION_2) { 598 /* d-pad right -> data[2] & 0x10 599 * d-pad up -> data[2] & 0x20 600 * d-pad left -> data[2] & 0x40 601 * d-pad down -> data[2] & 0x80 602 * d-pad center -> data[1] & 0x01 603 */ 604 buttons = ((data[2] >> 4) << 7) | 605 ((data[1] & 0x04) << 4) | 606 ((data[2] & 0x0F) << 2) | 607 (data[1] & 0x03); 608 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { 609 /* 610 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in 611 * addition to the mechanical switch. Switch data is 612 * stored in data[4], capacitive data in data[5]. 613 * 614 * Touch ring mode switch (data[3]) has no capacitive sensor 615 */ 616 buttons = (data[4] << 1) | (data[3] & 0x01); 617 ring1 = data[2]; 618 } else { 619 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { 620 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | 621 (data[6] << 1) | (data[5] & 0x01); 622 623 if (features->type == WACOM_22HD) { 624 nkeys = 3; 625 keys = data[9] & 0x07; 626 627 info = !!(data[9] & 0x01); 628 wrench = !!(data[9] & 0x02); 629 } 630 } else { 631 buttons = ((data[6] & 0x10) << 5) | 632 ((data[5] & 0x10) << 4) | 633 ((data[6] & 0x0F) << 4) | 634 (data[5] & 0x0F); 635 } 636 strip1 = ((data[1] & 0x1f) << 8) | data[2]; 637 strip2 = ((data[3] & 0x1f) << 8) | data[4]; 638 } 639 640 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) | 641 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; 642 643 wacom_report_numbered_buttons(input, nbuttons, buttons); 644 645 for (i = 0; i < nkeys; i++) 646 input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); 647 648 input_report_key(input, KEY_BUTTONCONFIG, wrench); 649 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard); 650 input_report_key(input, KEY_CONTROLPANEL, menu); 651 input_report_key(input, KEY_INFO, info); 652 653 if (wacom->shared && wacom->shared->touch_input) { 654 input_report_switch(wacom->shared->touch_input, 655 SW_MUTE_DEVICE, 656 !wacom->shared->is_touch_on); 657 input_sync(wacom->shared->touch_input); 658 } 659 660 input_report_abs(input, ABS_RX, strip1); 661 input_report_abs(input, ABS_RY, strip2); 662 663 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); 664 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); 665 666 input_report_key(input, wacom->tool[1], prox ? 1 : 0); 667 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 668 669 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); 670 671 return 1; 672 } 673 674 static int wacom_intuos_id_mangle(int tool_id) 675 { 676 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); 677 } 678 679 static bool wacom_is_art_pen(int tool_id) 680 { 681 bool is_art_pen = false; 682 683 switch (tool_id) { 684 case 0x885: /* Intuos3 Marker Pen */ 685 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 686 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ 687 is_art_pen = true; 688 break; 689 } 690 return is_art_pen; 691 } 692 693 static int wacom_intuos_get_tool_type(int tool_id) 694 { 695 int tool_type = BTN_TOOL_PEN; 696 697 if (wacom_is_art_pen(tool_id)) 698 return tool_type; 699 700 switch (tool_id) { 701 case 0x812: /* Inking pen */ 702 case 0x801: /* Intuos3 Inking pen */ 703 case 0x12802: /* Intuos4/5 Inking Pen */ 704 case 0x012: 705 tool_type = BTN_TOOL_PENCIL; 706 break; 707 708 case 0x822: /* Pen */ 709 case 0x842: 710 case 0x852: 711 case 0x823: /* Intuos3 Grip Pen */ 712 case 0x813: /* Intuos3 Classic Pen */ 713 case 0x802: /* Intuos4/5 13HD/24HD General Pen */ 714 case 0x8e2: /* IntuosHT2 pen */ 715 case 0x022: 716 case 0x200: /* Pro Pen 3 */ 717 case 0x04200: /* Pro Pen 3 */ 718 case 0x10842: /* MobileStudio Pro Pro Pen slim */ 719 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ 720 case 0x16802: /* Cintiq 13HD Pro Pen */ 721 case 0x18802: /* DTH2242 Pen */ 722 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ 723 case 0x80842: /* Intuos Pro and Cintiq Pro 3D Pen */ 724 tool_type = BTN_TOOL_PEN; 725 break; 726 727 case 0x832: /* Stroke pen */ 728 case 0x032: 729 tool_type = BTN_TOOL_BRUSH; 730 break; 731 732 case 0x007: /* Mouse 4D and 2D */ 733 case 0x09c: 734 case 0x094: 735 case 0x017: /* Intuos3 2D Mouse */ 736 case 0x806: /* Intuos4 Mouse */ 737 tool_type = BTN_TOOL_MOUSE; 738 break; 739 740 case 0x096: /* Lens cursor */ 741 case 0x097: /* Intuos3 Lens cursor */ 742 case 0x006: /* Intuos4 Lens cursor */ 743 tool_type = BTN_TOOL_LENS; 744 break; 745 746 case 0x82a: /* Eraser */ 747 case 0x84a: 748 case 0x85a: 749 case 0x91a: 750 case 0xd1a: 751 case 0x0fa: 752 case 0x82b: /* Intuos3 Grip Pen Eraser */ 753 case 0x81b: /* Intuos3 Classic Pen Eraser */ 754 case 0x91b: /* Intuos3 Airbrush Eraser */ 755 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ 756 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 757 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 758 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ 759 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 760 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ 761 case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */ 762 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ 763 case 0x1880a: /* DTH2242 Eraser */ 764 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 765 tool_type = BTN_TOOL_RUBBER; 766 break; 767 768 case 0xd12: 769 case 0x912: 770 case 0x112: 771 case 0x913: /* Intuos3 Airbrush */ 772 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 773 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 774 tool_type = BTN_TOOL_AIRBRUSH; 775 break; 776 } 777 return tool_type; 778 } 779 780 static void wacom_exit_report(struct wacom_wac *wacom) 781 { 782 struct input_dev *input = wacom->pen_input; 783 struct wacom_features *features = &wacom->features; 784 unsigned char *data = wacom->data; 785 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 786 787 /* 788 * Reset all states otherwise we lose the initial states 789 * when in-prox next time 790 */ 791 input_report_abs(input, ABS_X, 0); 792 input_report_abs(input, ABS_Y, 0); 793 input_report_abs(input, ABS_DISTANCE, 0); 794 input_report_abs(input, ABS_TILT_X, 0); 795 input_report_abs(input, ABS_TILT_Y, 0); 796 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 797 input_report_key(input, BTN_LEFT, 0); 798 input_report_key(input, BTN_MIDDLE, 0); 799 input_report_key(input, BTN_RIGHT, 0); 800 input_report_key(input, BTN_SIDE, 0); 801 input_report_key(input, BTN_EXTRA, 0); 802 input_report_abs(input, ABS_THROTTLE, 0); 803 input_report_abs(input, ABS_RZ, 0); 804 } else { 805 input_report_abs(input, ABS_PRESSURE, 0); 806 input_report_key(input, BTN_STYLUS, 0); 807 input_report_key(input, BTN_STYLUS2, 0); 808 input_report_key(input, BTN_TOUCH, 0); 809 input_report_abs(input, ABS_WHEEL, 0); 810 if (features->type >= INTUOS3S) 811 input_report_abs(input, ABS_Z, 0); 812 } 813 input_report_key(input, wacom->tool[idx], 0); 814 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 815 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 816 wacom->id[idx] = 0; 817 } 818 819 static int wacom_intuos_inout(struct wacom_wac *wacom) 820 { 821 struct wacom_features *features = &wacom->features; 822 unsigned char *data = wacom->data; 823 struct input_dev *input = wacom->pen_input; 824 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 825 826 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 827 ((data[1] & 0xfe) == 0x20) || /* in range */ 828 ((data[1] & 0xfe) == 0x80))) /* out prox */ 829 return 0; 830 831 /* Enter report */ 832 if ((data[1] & 0xfc) == 0xc0) { 833 /* serial number of the tool */ 834 wacom->serial[idx] = ((__u64)(data[3] & 0x0f) << 28) + 835 (data[4] << 20) + (data[5] << 12) + 836 (data[6] << 4) + (data[7] >> 4); 837 838 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 839 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 840 841 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 842 843 wacom->shared->stylus_in_proximity = true; 844 return 1; 845 } 846 847 /* in Range */ 848 if ((data[1] & 0xfe) == 0x20) { 849 if (features->type != INTUOSHT2) 850 wacom->shared->stylus_in_proximity = true; 851 852 /* in Range while exiting */ 853 if (wacom->reporting_data) { 854 input_report_key(input, BTN_TOUCH, 0); 855 input_report_abs(input, ABS_PRESSURE, 0); 856 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 857 return 2; 858 } 859 return 1; 860 } 861 862 /* Exit report */ 863 if ((data[1] & 0xfe) == 0x80) { 864 wacom->shared->stylus_in_proximity = false; 865 wacom->reporting_data = false; 866 867 /* don't report exit if we don't know the ID */ 868 if (!wacom->id[idx]) 869 return 1; 870 871 wacom_exit_report(wacom); 872 return 2; 873 } 874 875 return 0; 876 } 877 878 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 879 { 880 return wacom_wac->probe_complete && 881 wacom_wac->shared->has_mute_touch_switch && 882 !wacom_wac->shared->is_touch_on; 883 } 884 885 static inline bool report_touch_events(struct wacom_wac *wacom) 886 { 887 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 888 } 889 890 static inline bool delay_pen_events(struct wacom_wac *wacom) 891 { 892 return (wacom->shared->touch_down && touch_arbitration); 893 } 894 895 static int wacom_intuos_general(struct wacom_wac *wacom) 896 { 897 struct wacom_features *features = &wacom->features; 898 unsigned char *data = wacom->data; 899 struct input_dev *input = wacom->pen_input; 900 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 901 unsigned char type = (data[1] >> 1) & 0x0F; 902 unsigned int x, y, distance, t; 903 904 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 905 data[0] != WACOM_REPORT_INTUOS_PEN) 906 return 0; 907 908 if (delay_pen_events(wacom)) 909 return 1; 910 911 /* don't report events if we don't know the tool ID */ 912 if (!wacom->id[idx]) { 913 /* but reschedule a read of the current tool */ 914 wacom_intuos_schedule_prox_event(wacom); 915 return 1; 916 } 917 918 /* 919 * don't report events for invalid data 920 */ 921 /* older I4 styli don't work with new Cintiqs */ 922 if ((!((wacom->id[idx] >> 16) & 0x01) && 923 (features->type == WACOM_21UX2)) || 924 /* Only large Intuos support Lense Cursor */ 925 (wacom->tool[idx] == BTN_TOOL_LENS && 926 (features->type == INTUOS3 || 927 features->type == INTUOS3S || 928 features->type == INTUOS4 || 929 features->type == INTUOS4S || 930 features->type == INTUOS5 || 931 features->type == INTUOS5S || 932 features->type == INTUOSPM || 933 features->type == INTUOSPS)) || 934 /* Cintiq doesn't send data when RDY bit isn't set */ 935 (features->type == CINTIQ && !(data[1] & 0x40))) 936 return 1; 937 938 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 939 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 940 distance = data[9] >> 2; 941 if (features->type < INTUOS3S) { 942 x >>= 1; 943 y >>= 1; 944 distance >>= 1; 945 } 946 if (features->type == INTUOSHT2) 947 distance = features->distance_max - distance; 948 input_report_abs(input, ABS_X, x); 949 input_report_abs(input, ABS_Y, y); 950 input_report_abs(input, ABS_DISTANCE, distance); 951 952 switch (type) { 953 case 0x00: 954 case 0x01: 955 case 0x02: 956 case 0x03: 957 /* general pen packet */ 958 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 959 if (features->pressure_max < 2047) 960 t >>= 1; 961 input_report_abs(input, ABS_PRESSURE, t); 962 if (features->type != INTUOSHT2) { 963 input_report_abs(input, ABS_TILT_X, 964 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 965 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 966 } 967 input_report_key(input, BTN_STYLUS, data[1] & 2); 968 input_report_key(input, BTN_STYLUS2, data[1] & 4); 969 input_report_key(input, BTN_TOUCH, t > 10); 970 break; 971 972 case 0x0a: 973 /* airbrush second packet */ 974 input_report_abs(input, ABS_WHEEL, 975 (data[6] << 2) | ((data[7] >> 6) & 3)); 976 input_report_abs(input, ABS_TILT_X, 977 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 978 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 979 break; 980 981 case 0x05: 982 /* Rotation packet */ 983 if (features->type >= INTUOS3S) { 984 /* I3 marker pen rotation */ 985 t = (data[6] << 3) | ((data[7] >> 5) & 7); 986 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 987 ((t-1) / 2 + 450)) : (450 - t / 2) ; 988 input_report_abs(input, ABS_Z, t); 989 } else { 990 /* 4D mouse 2nd packet */ 991 t = (data[6] << 3) | ((data[7] >> 5) & 7); 992 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 993 ((t - 1) / 2) : -t / 2); 994 } 995 break; 996 997 case 0x04: 998 /* 4D mouse 1st packet */ 999 input_report_key(input, BTN_LEFT, data[8] & 0x01); 1000 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 1001 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 1002 1003 input_report_key(input, BTN_SIDE, data[8] & 0x20); 1004 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 1005 t = (data[6] << 2) | ((data[7] >> 6) & 3); 1006 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 1007 break; 1008 1009 case 0x06: 1010 /* I4 mouse */ 1011 input_report_key(input, BTN_LEFT, data[6] & 0x01); 1012 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 1013 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 1014 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 1015 - ((data[7] & 0x40) >> 6)); 1016 input_report_key(input, BTN_SIDE, data[6] & 0x08); 1017 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 1018 1019 input_report_abs(input, ABS_TILT_X, 1020 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 1021 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 1022 break; 1023 1024 case 0x08: 1025 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 1026 /* 2D mouse packet */ 1027 input_report_key(input, BTN_LEFT, data[8] & 0x04); 1028 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 1029 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 1030 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 1031 - ((data[8] & 0x02) >> 1)); 1032 1033 /* I3 2D mouse side buttons */ 1034 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 1035 input_report_key(input, BTN_SIDE, data[8] & 0x40); 1036 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 1037 } 1038 } 1039 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 1040 /* Lens cursor packets */ 1041 input_report_key(input, BTN_LEFT, data[8] & 0x01); 1042 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 1043 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 1044 input_report_key(input, BTN_SIDE, data[8] & 0x10); 1045 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 1046 } 1047 break; 1048 1049 case 0x07: 1050 case 0x09: 1051 case 0x0b: 1052 case 0x0c: 1053 case 0x0d: 1054 case 0x0e: 1055 case 0x0f: 1056 /* unhandled */ 1057 break; 1058 } 1059 1060 input_report_abs(input, ABS_MISC, 1061 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1062 input_report_key(input, wacom->tool[idx], 1); 1063 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1064 wacom->reporting_data = true; 1065 return 2; 1066 } 1067 1068 static int wacom_intuos_irq(struct wacom_wac *wacom) 1069 { 1070 unsigned char *data = wacom->data; 1071 struct input_dev *input = wacom->pen_input; 1072 int result; 1073 1074 if (data[0] != WACOM_REPORT_PENABLED && 1075 data[0] != WACOM_REPORT_INTUOS_ID1 && 1076 data[0] != WACOM_REPORT_INTUOS_ID2 && 1077 data[0] != WACOM_REPORT_INTUOSPAD && 1078 data[0] != WACOM_REPORT_INTUOS_PEN && 1079 data[0] != WACOM_REPORT_CINTIQ && 1080 data[0] != WACOM_REPORT_CINTIQPAD && 1081 data[0] != WACOM_REPORT_INTUOS5PAD) { 1082 dev_dbg(input->dev.parent, 1083 "%s: received unknown report #%d\n", __func__, data[0]); 1084 return 0; 1085 } 1086 1087 /* process pad events */ 1088 result = wacom_intuos_pad(wacom); 1089 if (result) 1090 return result; 1091 1092 /* process in/out prox events */ 1093 result = wacom_intuos_inout(wacom); 1094 if (result) 1095 return result - 1; 1096 1097 /* process general packets */ 1098 result = wacom_intuos_general(wacom); 1099 if (result) 1100 return result - 1; 1101 1102 return 0; 1103 } 1104 1105 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1106 { 1107 unsigned char *data = wacom_wac->data; 1108 struct input_dev *input; 1109 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1110 struct wacom_remote *remote = wacom->remote; 1111 int bat_charging, bat_percent, touch_ring_mode; 1112 __u32 serial; 1113 int i, index = -1; 1114 unsigned long flags; 1115 1116 if (data[0] != WACOM_REPORT_REMOTE) { 1117 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1118 __func__, data[0]); 1119 return 0; 1120 } 1121 1122 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1123 wacom_wac->id[0] = PAD_DEVICE_ID; 1124 1125 spin_lock_irqsave(&remote->remote_lock, flags); 1126 1127 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1128 if (remote->remotes[i].serial == serial) { 1129 index = i; 1130 break; 1131 } 1132 } 1133 1134 if (index < 0 || !remote->remotes[index].registered) 1135 goto out; 1136 1137 remote->remotes[i].active_time = ktime_get(); 1138 input = remote->remotes[index].input; 1139 1140 input_report_key(input, BTN_0, (data[9] & 0x01)); 1141 input_report_key(input, BTN_1, (data[9] & 0x02)); 1142 input_report_key(input, BTN_2, (data[9] & 0x04)); 1143 input_report_key(input, BTN_3, (data[9] & 0x08)); 1144 input_report_key(input, BTN_4, (data[9] & 0x10)); 1145 input_report_key(input, BTN_5, (data[9] & 0x20)); 1146 input_report_key(input, BTN_6, (data[9] & 0x40)); 1147 input_report_key(input, BTN_7, (data[9] & 0x80)); 1148 1149 input_report_key(input, BTN_8, (data[10] & 0x01)); 1150 input_report_key(input, BTN_9, (data[10] & 0x02)); 1151 input_report_key(input, BTN_A, (data[10] & 0x04)); 1152 input_report_key(input, BTN_B, (data[10] & 0x08)); 1153 input_report_key(input, BTN_C, (data[10] & 0x10)); 1154 input_report_key(input, BTN_X, (data[10] & 0x20)); 1155 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1156 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1157 1158 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1159 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1160 1161 if (data[12] & 0x80) 1162 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); 1163 else 1164 input_report_abs(input, ABS_WHEEL, 0); 1165 1166 bat_percent = data[7] & 0x7f; 1167 bat_charging = !!(data[7] & 0x80); 1168 1169 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1170 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1171 else 1172 input_report_abs(input, ABS_MISC, 0); 1173 1174 input_event(input, EV_MSC, MSC_SERIAL, serial); 1175 1176 input_sync(input); 1177 1178 /*Which mode select (LED light) is currently on?*/ 1179 touch_ring_mode = (data[11] & 0xC0) >> 6; 1180 1181 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1182 if (remote->remotes[i].serial == serial) 1183 wacom->led.groups[i].select = touch_ring_mode; 1184 } 1185 1186 __wacom_notify_battery(&remote->remotes[index].battery, 1187 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1188 bat_charging, 1, bat_charging); 1189 1190 out: 1191 spin_unlock_irqrestore(&remote->remote_lock, flags); 1192 return 0; 1193 } 1194 1195 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1196 { 1197 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1198 unsigned char *data = wacom_wac->data; 1199 struct wacom_remote *remote = wacom->remote; 1200 struct wacom_remote_work_data remote_data; 1201 unsigned long flags; 1202 int i, ret; 1203 1204 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1205 return; 1206 1207 memset(&remote_data, 0, sizeof(struct wacom_remote_work_data)); 1208 1209 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1210 int j = i * 6; 1211 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1212 1213 remote_data.remote[i].serial = serial; 1214 } 1215 1216 spin_lock_irqsave(&remote->remote_lock, flags); 1217 1218 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1219 if (ret != sizeof(remote_data)) { 1220 spin_unlock_irqrestore(&remote->remote_lock, flags); 1221 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1222 return; 1223 } 1224 1225 spin_unlock_irqrestore(&remote->remote_lock, flags); 1226 1227 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1228 } 1229 1230 static int int_dist(int x1, int y1, int x2, int y2) 1231 { 1232 int x = x2 - x1; 1233 int y = y2 - y1; 1234 1235 return int_sqrt(x*x + y*y); 1236 } 1237 1238 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1239 unsigned char *data) 1240 { 1241 memcpy(wacom->data, data, 10); 1242 wacom_intuos_irq(wacom); 1243 1244 input_sync(wacom->pen_input); 1245 if (wacom->pad_input) 1246 input_sync(wacom->pad_input); 1247 } 1248 1249 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1250 { 1251 unsigned char data[WACOM_PKGLEN_MAX]; 1252 int i = 1; 1253 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1254 1255 memcpy(data, wacom->data, len); 1256 1257 switch (data[0]) { 1258 case 0x04: 1259 wacom_intuos_bt_process_data(wacom, data + i); 1260 i += 10; 1261 fallthrough; 1262 case 0x03: 1263 wacom_intuos_bt_process_data(wacom, data + i); 1264 i += 10; 1265 wacom_intuos_bt_process_data(wacom, data + i); 1266 i += 10; 1267 power_raw = data[i]; 1268 bat_charging = (power_raw & 0x08) ? 1 : 0; 1269 ps_connected = (power_raw & 0x10) ? 1 : 0; 1270 battery_capacity = batcap_i4[power_raw & 0x07]; 1271 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1272 battery_capacity, bat_charging, 1273 battery_capacity || bat_charging, 1274 ps_connected); 1275 break; 1276 default: 1277 dev_dbg(wacom->pen_input->dev.parent, 1278 "Unknown report: %d,%d size:%zu\n", 1279 data[0], data[1], len); 1280 return 0; 1281 } 1282 return 0; 1283 } 1284 1285 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1286 { 1287 struct input_dev *input = wacom->touch_input; 1288 unsigned touch_max = wacom->features.touch_max; 1289 int count = 0; 1290 int i; 1291 1292 if (!touch_max) 1293 return 0; 1294 1295 if (touch_max == 1) 1296 return test_bit(BTN_TOUCH, input->key) && 1297 report_touch_events(wacom); 1298 1299 for (i = 0; i < input->mt->num_slots; i++) { 1300 struct input_mt_slot *ps = &input->mt->slots[i]; 1301 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1302 if (id >= 0) 1303 count++; 1304 } 1305 1306 return count; 1307 } 1308 1309 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1310 { 1311 int pen_frame_len, pen_frames; 1312 1313 struct input_dev *pen_input = wacom->pen_input; 1314 unsigned char *data = wacom->data; 1315 int number_of_valid_frames = 0; 1316 ktime_t time_interval = 15000000; 1317 ktime_t time_packet_received = ktime_get(); 1318 int i; 1319 1320 if (wacom->features.type == INTUOSP2_BT || 1321 wacom->features.type == INTUOSP2S_BT) { 1322 wacom->serial[0] = get_unaligned_le64(&data[99]); 1323 wacom->id[0] = get_unaligned_le16(&data[107]); 1324 pen_frame_len = 14; 1325 pen_frames = 7; 1326 } else { 1327 wacom->serial[0] = get_unaligned_le64(&data[33]); 1328 wacom->id[0] = get_unaligned_le16(&data[41]); 1329 pen_frame_len = 8; 1330 pen_frames = 4; 1331 } 1332 1333 if (wacom->serial[0] >> 52 == 1) { 1334 /* Add back in missing bits of ID for non-USI pens */ 1335 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1336 } 1337 1338 /* number of valid frames */ 1339 for (i = 0; i < pen_frames; i++) { 1340 unsigned char *frame = &data[i*pen_frame_len + 1]; 1341 bool valid = frame[0] & 0x80; 1342 1343 if (valid) 1344 number_of_valid_frames++; 1345 } 1346 1347 if (number_of_valid_frames) { 1348 if (wacom->hid_data.time_delayed) 1349 time_interval = ktime_get() - wacom->hid_data.time_delayed; 1350 time_interval = div_u64(time_interval, number_of_valid_frames); 1351 wacom->hid_data.time_delayed = time_packet_received; 1352 } 1353 1354 for (i = 0; i < number_of_valid_frames; i++) { 1355 unsigned char *frame = &data[i*pen_frame_len + 1]; 1356 bool valid = frame[0] & 0x80; 1357 bool prox = frame[0] & 0x40; 1358 bool range = frame[0] & 0x20; 1359 bool invert = frame[0] & 0x10; 1360 int frames_number_reversed = number_of_valid_frames - i - 1; 1361 ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval; 1362 1363 if (!valid) 1364 continue; 1365 1366 if (!prox) { 1367 wacom->shared->stylus_in_proximity = false; 1368 wacom_exit_report(wacom); 1369 input_sync(pen_input); 1370 1371 wacom->tool[0] = 0; 1372 wacom->id[0] = 0; 1373 wacom->serial[0] = 0; 1374 wacom->hid_data.time_delayed = 0; 1375 return; 1376 } 1377 1378 if (range) { 1379 if (!wacom->tool[0]) { /* first in range */ 1380 /* Going into range select tool */ 1381 if (invert) 1382 wacom->tool[0] = BTN_TOOL_RUBBER; 1383 else if (wacom->id[0]) 1384 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1385 else 1386 wacom->tool[0] = BTN_TOOL_PEN; 1387 } 1388 1389 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1390 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1391 1392 if (wacom->features.type == INTUOSP2_BT || 1393 wacom->features.type == INTUOSP2S_BT) { 1394 /* Fix rotation alignment: userspace expects zero at left */ 1395 int16_t rotation = 1396 (int16_t)get_unaligned_le16(&frame[9]); 1397 rotation += 1800/4; 1398 1399 if (rotation > 899) 1400 rotation -= 1800; 1401 1402 input_report_abs(pen_input, ABS_TILT_X, 1403 (char)frame[7]); 1404 input_report_abs(pen_input, ABS_TILT_Y, 1405 (char)frame[8]); 1406 input_report_abs(pen_input, ABS_Z, rotation); 1407 input_report_abs(pen_input, ABS_WHEEL, 1408 get_unaligned_le16(&frame[11])); 1409 } 1410 } 1411 1412 if (wacom->tool[0]) { 1413 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1414 if (wacom->features.type == INTUOSP2_BT || 1415 wacom->features.type == INTUOSP2S_BT) { 1416 input_report_abs(pen_input, ABS_DISTANCE, 1417 range ? frame[13] : wacom->features.distance_max); 1418 } else { 1419 input_report_abs(pen_input, ABS_DISTANCE, 1420 range ? frame[7] : wacom->features.distance_max); 1421 } 1422 1423 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1424 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1425 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1426 1427 input_report_key(pen_input, wacom->tool[0], prox); 1428 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1429 input_report_abs(pen_input, ABS_MISC, 1430 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1431 } 1432 1433 wacom->shared->stylus_in_proximity = prox; 1434 1435 /* add timestamp to unpack the frames */ 1436 input_set_timestamp(pen_input, event_timestamp); 1437 1438 input_sync(pen_input); 1439 } 1440 } 1441 1442 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1443 { 1444 const int finger_touch_len = 8; 1445 const int finger_frames = 4; 1446 const int finger_frame_len = 43; 1447 1448 struct input_dev *touch_input = wacom->touch_input; 1449 unsigned char *data = wacom->data; 1450 int num_contacts_left = 5; 1451 int i, j; 1452 1453 for (i = 0; i < finger_frames; i++) { 1454 unsigned char *frame = &data[i*finger_frame_len + 109]; 1455 int current_num_contacts = frame[0] & 0x7F; 1456 int contacts_to_send; 1457 1458 if (!(frame[0] & 0x80)) 1459 continue; 1460 1461 /* 1462 * First packet resets the counter since only the first 1463 * packet in series will have non-zero current_num_contacts. 1464 */ 1465 if (current_num_contacts) 1466 wacom->num_contacts_left = current_num_contacts; 1467 1468 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1469 1470 for (j = 0; j < contacts_to_send; j++) { 1471 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1472 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1473 int x = get_unaligned_le16(&touch[2]); 1474 int y = get_unaligned_le16(&touch[4]); 1475 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1476 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1477 1478 if (slot < 0) 1479 continue; 1480 1481 input_mt_slot(touch_input, slot); 1482 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1483 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1484 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1485 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1486 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1487 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1488 } 1489 1490 input_mt_sync_frame(touch_input); 1491 1492 wacom->num_contacts_left -= contacts_to_send; 1493 if (wacom->num_contacts_left <= 0) { 1494 wacom->num_contacts_left = 0; 1495 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1496 input_sync(touch_input); 1497 } 1498 } 1499 1500 if (wacom->num_contacts_left == 0) { 1501 // Be careful that we don't accidentally call input_sync with 1502 // only a partial set of fingers of processed 1503 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1504 input_sync(touch_input); 1505 } 1506 1507 } 1508 1509 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1510 { 1511 struct input_dev *pad_input = wacom->pad_input; 1512 unsigned char *data = wacom->data; 1513 int nbuttons = wacom->features.numbered_buttons; 1514 1515 int expresskeys = data[282]; 1516 int center = (data[281] & 0x40) >> 6; 1517 int ring = data[285] & 0x7F; 1518 bool ringstatus = data[285] & 0x80; 1519 bool prox = expresskeys || center || ringstatus; 1520 1521 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1522 ring = 71 - ring; 1523 ring += 3*72/16; 1524 if (ring > 71) 1525 ring -= 72; 1526 1527 wacom_report_numbered_buttons(pad_input, nbuttons, 1528 expresskeys | (center << (nbuttons - 1))); 1529 1530 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1531 1532 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1533 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1534 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1535 1536 input_sync(pad_input); 1537 } 1538 1539 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1540 { 1541 unsigned char *data = wacom->data; 1542 1543 bool chg = data[284] & 0x80; 1544 int battery_status = data[284] & 0x7F; 1545 1546 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1547 battery_status, chg, 1, chg); 1548 } 1549 1550 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1551 { 1552 struct input_dev *pad_input = wacom->pad_input; 1553 unsigned char *data = wacom->data; 1554 1555 int buttons = data[44]; 1556 1557 wacom_report_numbered_buttons(pad_input, 4, buttons); 1558 1559 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1560 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1561 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1562 1563 input_sync(pad_input); 1564 } 1565 1566 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1567 { 1568 unsigned char *data = wacom->data; 1569 1570 bool chg = data[45] & 0x80; 1571 int battery_status = data[45] & 0x7F; 1572 1573 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1574 battery_status, chg, 1, chg); 1575 } 1576 1577 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1578 { 1579 unsigned char *data = wacom->data; 1580 1581 if (data[0] != 0x80 && data[0] != 0x81) { 1582 dev_dbg(wacom->pen_input->dev.parent, 1583 "%s: received unknown report #%d\n", __func__, data[0]); 1584 return 0; 1585 } 1586 1587 wacom_intuos_pro2_bt_pen(wacom); 1588 if (wacom->features.type == INTUOSP2_BT || 1589 wacom->features.type == INTUOSP2S_BT) { 1590 wacom_intuos_pro2_bt_touch(wacom); 1591 wacom_intuos_pro2_bt_pad(wacom); 1592 wacom_intuos_pro2_bt_battery(wacom); 1593 } else { 1594 wacom_intuos_gen3_bt_pad(wacom); 1595 wacom_intuos_gen3_bt_battery(wacom); 1596 } 1597 return 0; 1598 } 1599 1600 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1601 { 1602 struct input_dev *input = wacom->touch_input; 1603 unsigned char *data = wacom->data; 1604 int i; 1605 int current_num_contacts = data[61]; 1606 int contacts_to_send = 0; 1607 int num_contacts_left = 4; /* maximum contacts per packet */ 1608 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1609 int y_offset = 2; 1610 1611 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1612 return 0; 1613 1614 if (wacom->features.type == WACOM_27QHDT) { 1615 current_num_contacts = data[63]; 1616 num_contacts_left = 10; 1617 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1618 y_offset = 0; 1619 } 1620 1621 /* 1622 * First packet resets the counter since only the first 1623 * packet in series will have non-zero current_num_contacts. 1624 */ 1625 if (current_num_contacts) 1626 wacom->num_contacts_left = current_num_contacts; 1627 1628 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1629 1630 for (i = 0; i < contacts_to_send; i++) { 1631 int offset = (byte_per_packet * i) + 1; 1632 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1633 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1634 1635 if (slot < 0) 1636 continue; 1637 input_mt_slot(input, slot); 1638 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1639 1640 if (touch) { 1641 int t_x = get_unaligned_le16(&data[offset + 2]); 1642 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1643 1644 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1645 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1646 1647 if (wacom->features.type != WACOM_27QHDT) { 1648 int c_x = get_unaligned_le16(&data[offset + 4]); 1649 int c_y = get_unaligned_le16(&data[offset + 8]); 1650 int w = get_unaligned_le16(&data[offset + 10]); 1651 int h = get_unaligned_le16(&data[offset + 12]); 1652 1653 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1654 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1655 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1656 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1657 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1658 } 1659 } 1660 } 1661 input_mt_sync_frame(input); 1662 1663 wacom->num_contacts_left -= contacts_to_send; 1664 if (wacom->num_contacts_left <= 0) { 1665 wacom->num_contacts_left = 0; 1666 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1667 } 1668 return 1; 1669 } 1670 1671 static int wacom_mt_touch(struct wacom_wac *wacom) 1672 { 1673 struct input_dev *input = wacom->touch_input; 1674 unsigned char *data = wacom->data; 1675 int i; 1676 int current_num_contacts = data[2]; 1677 int contacts_to_send = 0; 1678 int x_offset = 0; 1679 1680 /* MTTPC does not support Height and Width */ 1681 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1682 x_offset = -4; 1683 1684 /* 1685 * First packet resets the counter since only the first 1686 * packet in series will have non-zero current_num_contacts. 1687 */ 1688 if (current_num_contacts) 1689 wacom->num_contacts_left = current_num_contacts; 1690 1691 /* There are at most 5 contacts per packet */ 1692 contacts_to_send = min(5, wacom->num_contacts_left); 1693 1694 for (i = 0; i < contacts_to_send; i++) { 1695 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1696 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1697 int id = get_unaligned_le16(&data[offset + 1]); 1698 int slot = input_mt_get_slot_by_key(input, id); 1699 1700 if (slot < 0) 1701 continue; 1702 1703 input_mt_slot(input, slot); 1704 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1705 if (touch) { 1706 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1707 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1708 input_report_abs(input, ABS_MT_POSITION_X, x); 1709 input_report_abs(input, ABS_MT_POSITION_Y, y); 1710 } 1711 } 1712 input_mt_sync_frame(input); 1713 1714 wacom->num_contacts_left -= contacts_to_send; 1715 if (wacom->num_contacts_left <= 0) { 1716 wacom->num_contacts_left = 0; 1717 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1718 } 1719 return 1; 1720 } 1721 1722 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1723 { 1724 struct input_dev *input = wacom->touch_input; 1725 unsigned char *data = wacom->data; 1726 int i; 1727 1728 for (i = 0; i < 2; i++) { 1729 int p = data[1] & (1 << i); 1730 bool touch = p && report_touch_events(wacom); 1731 1732 input_mt_slot(input, i); 1733 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1734 if (touch) { 1735 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1736 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1737 1738 input_report_abs(input, ABS_MT_POSITION_X, x); 1739 input_report_abs(input, ABS_MT_POSITION_Y, y); 1740 } 1741 } 1742 input_mt_sync_frame(input); 1743 1744 /* keep touch state for pen event */ 1745 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1746 1747 return 1; 1748 } 1749 1750 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1751 { 1752 unsigned char *data = wacom->data; 1753 struct input_dev *input = wacom->touch_input; 1754 bool prox = report_touch_events(wacom); 1755 int x = 0, y = 0; 1756 1757 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1758 return 0; 1759 1760 if (len == WACOM_PKGLEN_TPC1FG) { 1761 prox = prox && (data[0] & 0x01); 1762 x = get_unaligned_le16(&data[1]); 1763 y = get_unaligned_le16(&data[3]); 1764 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1765 prox = prox && (data[2] & 0x01); 1766 x = get_unaligned_le16(&data[3]); 1767 y = get_unaligned_le16(&data[5]); 1768 } else { 1769 prox = prox && (data[1] & 0x01); 1770 x = le16_to_cpup((__le16 *)&data[2]); 1771 y = le16_to_cpup((__le16 *)&data[4]); 1772 } 1773 1774 if (prox) { 1775 input_report_abs(input, ABS_X, x); 1776 input_report_abs(input, ABS_Y, y); 1777 } 1778 input_report_key(input, BTN_TOUCH, prox); 1779 1780 /* keep touch state for pen events */ 1781 wacom->shared->touch_down = prox; 1782 1783 return 1; 1784 } 1785 1786 static int wacom_tpc_pen(struct wacom_wac *wacom) 1787 { 1788 unsigned char *data = wacom->data; 1789 struct input_dev *input = wacom->pen_input; 1790 bool prox = data[1] & 0x20; 1791 1792 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1793 /* Going into proximity select tool */ 1794 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1795 1796 /* keep pen state for touch events */ 1797 wacom->shared->stylus_in_proximity = prox; 1798 1799 /* send pen events only when touch is up or forced out 1800 * or touch arbitration is off 1801 */ 1802 if (!delay_pen_events(wacom)) { 1803 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1804 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1805 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1806 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1807 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1808 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1809 input_report_key(input, wacom->tool[0], prox); 1810 return 1; 1811 } 1812 1813 return 0; 1814 } 1815 1816 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1817 { 1818 unsigned char *data = wacom->data; 1819 1820 if (wacom->pen_input) { 1821 dev_dbg(wacom->pen_input->dev.parent, 1822 "%s: received report #%d\n", __func__, data[0]); 1823 1824 if (len == WACOM_PKGLEN_PENABLED || 1825 data[0] == WACOM_REPORT_PENABLED) 1826 return wacom_tpc_pen(wacom); 1827 } 1828 else if (wacom->touch_input) { 1829 dev_dbg(wacom->touch_input->dev.parent, 1830 "%s: received report #%d\n", __func__, data[0]); 1831 1832 switch (len) { 1833 case WACOM_PKGLEN_TPC1FG: 1834 return wacom_tpc_single_touch(wacom, len); 1835 1836 case WACOM_PKGLEN_TPC2FG: 1837 return wacom_tpc_mt_touch(wacom); 1838 1839 default: 1840 switch (data[0]) { 1841 case WACOM_REPORT_TPC1FG: 1842 case WACOM_REPORT_TPCHID: 1843 case WACOM_REPORT_TPCST: 1844 case WACOM_REPORT_TPC1FGE: 1845 return wacom_tpc_single_touch(wacom, len); 1846 1847 case WACOM_REPORT_TPCMT: 1848 case WACOM_REPORT_TPCMT2: 1849 return wacom_mt_touch(wacom); 1850 1851 } 1852 } 1853 } 1854 1855 return 0; 1856 } 1857 1858 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1859 int value, int num, int denom) 1860 { 1861 struct input_absinfo *abs = &input->absinfo[usage->code]; 1862 int range = (abs->maximum - abs->minimum + 1); 1863 1864 value += num*range/denom; 1865 if (value > abs->maximum) 1866 value -= range; 1867 else if (value < abs->minimum) 1868 value += range; 1869 return value; 1870 } 1871 1872 int wacom_equivalent_usage(int usage) 1873 { 1874 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1875 int subpage = (usage & 0xFF00) << 8; 1876 int subusage = (usage & 0xFF); 1877 1878 if (subpage == WACOM_HID_SP_PAD || 1879 subpage == WACOM_HID_SP_BUTTON || 1880 subpage == WACOM_HID_SP_DIGITIZER || 1881 subpage == WACOM_HID_SP_DIGITIZERINFO || 1882 usage == WACOM_HID_WD_SENSE || 1883 usage == WACOM_HID_WD_SERIALHI || 1884 usage == WACOM_HID_WD_TOOLTYPE || 1885 usage == WACOM_HID_WD_DISTANCE || 1886 usage == WACOM_HID_WD_TOUCHSTRIP || 1887 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1888 usage == WACOM_HID_WD_TOUCHRING || 1889 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1890 usage == WACOM_HID_WD_REPORT_VALID || 1891 usage == WACOM_HID_WD_BARRELSWITCH3 || 1892 usage == WACOM_HID_WD_SEQUENCENUMBER) { 1893 return usage; 1894 } 1895 1896 if (subpage == HID_UP_UNDEFINED) 1897 subpage = HID_UP_DIGITIZER; 1898 1899 return subpage | subusage; 1900 } 1901 1902 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1903 int subpage = (usage & 0xFF00) << 8; 1904 int subusage = (usage & 0xFF); 1905 1906 if (usage == WACOM_HID_WT_REPORT_VALID) 1907 return usage; 1908 1909 if (subpage == HID_UP_UNDEFINED) 1910 subpage = WACOM_HID_SP_DIGITIZER; 1911 1912 return subpage | subusage; 1913 } 1914 1915 return usage; 1916 } 1917 1918 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1919 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1920 { 1921 struct wacom *wacom = input_get_drvdata(input); 1922 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1923 struct wacom_features *features = &wacom_wac->features; 1924 int fmin = field->logical_minimum; 1925 int fmax = field->logical_maximum; 1926 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1927 int resolution_code = code; 1928 int resolution = hidinput_calc_abs_res(field, resolution_code); 1929 1930 if (equivalent_usage == HID_DG_TWIST) { 1931 resolution_code = ABS_RZ; 1932 } 1933 1934 if (equivalent_usage == HID_GD_X) { 1935 fmin += features->offset_left; 1936 fmax -= features->offset_right; 1937 } 1938 if (equivalent_usage == HID_GD_Y) { 1939 fmin += features->offset_top; 1940 fmax -= features->offset_bottom; 1941 } 1942 1943 usage->type = type; 1944 usage->code = code; 1945 1946 switch (type) { 1947 case EV_ABS: 1948 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1949 1950 /* older tablet may miss physical usage */ 1951 if ((code == ABS_X || code == ABS_Y) && !resolution) { 1952 resolution = WACOM_INTUOS_RES; 1953 hid_warn(input, 1954 "Wacom usage (%d) missing resolution \n", 1955 code); 1956 } 1957 input_abs_set_res(input, code, resolution); 1958 break; 1959 case EV_KEY: 1960 case EV_MSC: 1961 case EV_SW: 1962 input_set_capability(input, type, code); 1963 break; 1964 } 1965 } 1966 1967 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1968 struct hid_field *field, struct hid_usage *usage) 1969 { 1970 return; 1971 } 1972 1973 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1974 struct hid_usage *usage, __s32 value) 1975 { 1976 struct wacom *wacom = hid_get_drvdata(hdev); 1977 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1978 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1979 1980 switch (equivalent_usage) { 1981 case HID_DG_BATTERYSTRENGTH: 1982 if (value == 0) { 1983 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1984 } 1985 else { 1986 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1987 wacom_wac->hid_data.battery_capacity = value; 1988 wacom_wac->hid_data.bat_connected = 1; 1989 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1990 } 1991 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1992 break; 1993 case WACOM_HID_WD_BATTERY_LEVEL: 1994 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1995 wacom_wac->hid_data.battery_capacity = value; 1996 wacom_wac->hid_data.bat_connected = 1; 1997 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1998 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1999 break; 2000 case WACOM_HID_WD_BATTERY_CHARGING: 2001 wacom_wac->hid_data.bat_charging = value; 2002 wacom_wac->hid_data.ps_connected = value; 2003 wacom_wac->hid_data.bat_connected = 1; 2004 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 2005 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 2006 break; 2007 } 2008 } 2009 2010 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 2011 struct hid_report *report) 2012 { 2013 return; 2014 } 2015 2016 static void wacom_wac_battery_report(struct hid_device *hdev, 2017 struct hid_report *report) 2018 { 2019 struct wacom *wacom = hid_get_drvdata(hdev); 2020 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2021 2022 int status = wacom_wac->hid_data.bat_status; 2023 int capacity = wacom_wac->hid_data.battery_capacity; 2024 bool charging = wacom_wac->hid_data.bat_charging; 2025 bool connected = wacom_wac->hid_data.bat_connected; 2026 bool powered = wacom_wac->hid_data.ps_connected; 2027 2028 wacom_notify_battery(wacom_wac, status, capacity, charging, 2029 connected, powered); 2030 } 2031 2032 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 2033 struct hid_field *field, struct hid_usage *usage) 2034 { 2035 struct wacom *wacom = hid_get_drvdata(hdev); 2036 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2037 struct wacom_features *features = &wacom_wac->features; 2038 struct input_dev *input = wacom_wac->pad_input; 2039 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2040 2041 switch (equivalent_usage) { 2042 case WACOM_HID_WD_ACCELEROMETER_X: 2043 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2044 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 2045 features->device_type |= WACOM_DEVICETYPE_PAD; 2046 break; 2047 case WACOM_HID_WD_ACCELEROMETER_Y: 2048 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2049 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 2050 features->device_type |= WACOM_DEVICETYPE_PAD; 2051 break; 2052 case WACOM_HID_WD_ACCELEROMETER_Z: 2053 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2054 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2055 features->device_type |= WACOM_DEVICETYPE_PAD; 2056 break; 2057 case WACOM_HID_WD_BUTTONCENTER: 2058 case WACOM_HID_WD_BUTTONHOME: 2059 case WACOM_HID_WD_BUTTONUP: 2060 case WACOM_HID_WD_BUTTONDOWN: 2061 case WACOM_HID_WD_BUTTONLEFT: 2062 case WACOM_HID_WD_BUTTONRIGHT: 2063 wacom_map_usage(input, usage, field, EV_KEY, 2064 wacom_numbered_button_to_key(features->numbered_buttons), 2065 0); 2066 features->numbered_buttons++; 2067 features->device_type |= WACOM_DEVICETYPE_PAD; 2068 break; 2069 case WACOM_HID_WD_MUTE_DEVICE: 2070 /* softkey touch switch */ 2071 wacom_wac->is_soft_touch_switch = true; 2072 fallthrough; 2073 case WACOM_HID_WD_TOUCHONOFF: 2074 /* 2075 * These two usages, which are used to mute touch events, come 2076 * from the pad packet, but are reported on the touch 2077 * interface. Because the touch interface may not have 2078 * been created yet, we cannot call wacom_map_usage(). In 2079 * order to process the usages when we receive them, we set 2080 * the usage type and code directly. 2081 */ 2082 wacom_wac->has_mute_touch_switch = true; 2083 usage->type = EV_SW; 2084 usage->code = SW_MUTE_DEVICE; 2085 break; 2086 case WACOM_HID_WD_TOUCHSTRIP: 2087 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2088 features->device_type |= WACOM_DEVICETYPE_PAD; 2089 break; 2090 case WACOM_HID_WD_TOUCHSTRIP2: 2091 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2092 features->device_type |= WACOM_DEVICETYPE_PAD; 2093 break; 2094 case WACOM_HID_WD_TOUCHRING: 2095 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2096 features->device_type |= WACOM_DEVICETYPE_PAD; 2097 break; 2098 case WACOM_HID_WD_TOUCHRINGSTATUS: 2099 /* 2100 * Only set up type/code association. Completely mapping 2101 * this usage may overwrite the axis resolution and range. 2102 */ 2103 usage->type = EV_ABS; 2104 usage->code = ABS_WHEEL; 2105 set_bit(EV_ABS, input->evbit); 2106 features->device_type |= WACOM_DEVICETYPE_PAD; 2107 break; 2108 case WACOM_HID_WD_BUTTONCONFIG: 2109 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2110 features->device_type |= WACOM_DEVICETYPE_PAD; 2111 break; 2112 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2113 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2114 features->device_type |= WACOM_DEVICETYPE_PAD; 2115 break; 2116 case WACOM_HID_WD_CONTROLPANEL: 2117 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2118 features->device_type |= WACOM_DEVICETYPE_PAD; 2119 break; 2120 case WACOM_HID_WD_MODE_CHANGE: 2121 /* do not overwrite previous data */ 2122 if (!wacom_wac->has_mode_change) { 2123 wacom_wac->has_mode_change = true; 2124 wacom_wac->is_direct_mode = true; 2125 } 2126 features->device_type |= WACOM_DEVICETYPE_PAD; 2127 break; 2128 } 2129 2130 switch (equivalent_usage & 0xfffffff0) { 2131 case WACOM_HID_WD_EXPRESSKEY00: 2132 wacom_map_usage(input, usage, field, EV_KEY, 2133 wacom_numbered_button_to_key(features->numbered_buttons), 2134 0); 2135 features->numbered_buttons++; 2136 features->device_type |= WACOM_DEVICETYPE_PAD; 2137 break; 2138 } 2139 } 2140 2141 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2142 struct hid_usage *usage, __s32 value) 2143 { 2144 struct wacom *wacom = hid_get_drvdata(hdev); 2145 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2146 struct input_dev *input = wacom_wac->pad_input; 2147 struct wacom_features *features = &wacom_wac->features; 2148 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2149 int i; 2150 bool do_report = false; 2151 2152 /* 2153 * Avoid reporting this event and setting inrange_state if this usage 2154 * hasn't been mapped. 2155 */ 2156 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2157 return; 2158 2159 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2160 if (usage->hid != WACOM_HID_WD_TOUCHRING) 2161 wacom_wac->hid_data.inrange_state |= value; 2162 } 2163 2164 /* Process touch switch state first since it is reported through touch interface, 2165 * which is indepentent of pad interface. In the case when there are no other pad 2166 * events, the pad interface will not even be created. 2167 */ 2168 if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || 2169 (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { 2170 if (wacom_wac->shared->touch_input) { 2171 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2172 2173 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2174 *is_touch_on = !(*is_touch_on); 2175 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2176 *is_touch_on = value; 2177 2178 input_report_switch(wacom_wac->shared->touch_input, 2179 SW_MUTE_DEVICE, !(*is_touch_on)); 2180 input_sync(wacom_wac->shared->touch_input); 2181 } 2182 return; 2183 } 2184 2185 if (!input) 2186 return; 2187 2188 switch (equivalent_usage) { 2189 case WACOM_HID_WD_TOUCHRING: 2190 /* 2191 * Userspace expects touchrings to increase in value with 2192 * clockwise gestures and have their zero point at the 2193 * tablet's left. HID events "should" be clockwise- 2194 * increasing and zero at top, though the MobileStudio 2195 * Pro and 2nd-gen Intuos Pro don't do this... 2196 */ 2197 if (hdev->vendor == 0x56a && 2198 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2199 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2200 hdev->product == 0x392 || /* Intuos Pro 2 */ 2201 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2202 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2203 value = (field->logical_maximum - value); 2204 2205 if (hdev->product == 0x357 || hdev->product == 0x358 || 2206 hdev->product == 0x392) 2207 value = wacom_offset_rotation(input, usage, value, 3, 16); 2208 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2209 hdev->product == 0x398 || hdev->product == 0x399 || 2210 hdev->product == 0x3AA) 2211 value = wacom_offset_rotation(input, usage, value, 1, 2); 2212 } 2213 else { 2214 value = wacom_offset_rotation(input, usage, value, 1, 4); 2215 } 2216 do_report = true; 2217 break; 2218 case WACOM_HID_WD_TOUCHRINGSTATUS: 2219 if (!value) 2220 input_event(input, usage->type, usage->code, 0); 2221 break; 2222 2223 case WACOM_HID_WD_MODE_CHANGE: 2224 if (wacom_wac->is_direct_mode != value) { 2225 wacom_wac->is_direct_mode = value; 2226 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2227 } 2228 break; 2229 2230 case WACOM_HID_WD_BUTTONCENTER: 2231 for (i = 0; i < wacom->led.count; i++) 2232 wacom_update_led(wacom, features->numbered_buttons, 2233 value, i); 2234 fallthrough; 2235 default: 2236 do_report = true; 2237 break; 2238 } 2239 2240 if (do_report) { 2241 input_event(input, usage->type, usage->code, value); 2242 if (value) 2243 wacom_wac->hid_data.pad_input_event_flag = true; 2244 } 2245 } 2246 2247 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2248 struct hid_report *report) 2249 { 2250 struct wacom *wacom = hid_get_drvdata(hdev); 2251 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2252 2253 wacom_wac->hid_data.inrange_state = 0; 2254 } 2255 2256 static void wacom_wac_pad_report(struct hid_device *hdev, 2257 struct hid_report *report, struct hid_field *field) 2258 { 2259 struct wacom *wacom = hid_get_drvdata(hdev); 2260 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2261 struct input_dev *input = wacom_wac->pad_input; 2262 bool active = wacom_wac->hid_data.inrange_state != 0; 2263 2264 /* report prox for expresskey events */ 2265 if (wacom_wac->hid_data.pad_input_event_flag) { 2266 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2267 input_sync(input); 2268 if (!active) 2269 wacom_wac->hid_data.pad_input_event_flag = false; 2270 } 2271 } 2272 2273 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2274 { 2275 struct input_dev *input = wacom_wac->pen_input; 2276 struct wacom_features *features = &wacom_wac->features; 2277 2278 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2279 wacom_wac->hid_data.barrelswitch && 2280 wacom_wac->hid_data.barrelswitch2 && 2281 wacom_wac->hid_data.serialhi && 2282 !wacom_wac->hid_data.barrelswitch3) { 2283 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2284 features->quirks |= WACOM_QUIRK_PEN_BUTTON3; 2285 } 2286 } 2287 2288 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2289 struct hid_field *field, struct hid_usage *usage) 2290 { 2291 struct wacom *wacom = hid_get_drvdata(hdev); 2292 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2293 struct wacom_features *features = &wacom_wac->features; 2294 struct input_dev *input = wacom_wac->pen_input; 2295 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2296 2297 switch (equivalent_usage) { 2298 case HID_GD_X: 2299 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2300 break; 2301 case HID_GD_Y: 2302 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2303 break; 2304 case WACOM_HID_WD_DISTANCE: 2305 case HID_GD_Z: 2306 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2307 break; 2308 case HID_DG_TIPPRESSURE: 2309 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2310 break; 2311 case HID_DG_INRANGE: 2312 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2313 break; 2314 case HID_DG_INVERT: 2315 wacom_map_usage(input, usage, field, EV_KEY, 2316 BTN_TOOL_RUBBER, 0); 2317 break; 2318 case HID_DG_TILT_X: 2319 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2320 break; 2321 case HID_DG_TILT_Y: 2322 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2323 break; 2324 case HID_DG_TWIST: 2325 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2326 break; 2327 case HID_DG_ERASER: 2328 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2329 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2330 break; 2331 case HID_DG_TIPSWITCH: 2332 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2333 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2334 break; 2335 case HID_DG_BARRELSWITCH: 2336 wacom_wac->hid_data.barrelswitch = true; 2337 wacom_set_barrel_switch3_usage(wacom_wac); 2338 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2339 break; 2340 case HID_DG_BARRELSWITCH2: 2341 wacom_wac->hid_data.barrelswitch2 = true; 2342 wacom_set_barrel_switch3_usage(wacom_wac); 2343 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2344 break; 2345 case HID_DG_TOOLSERIALNUMBER: 2346 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2347 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2348 break; 2349 case HID_DG_SCANTIME: 2350 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2351 break; 2352 case WACOM_HID_WD_SENSE: 2353 features->quirks |= WACOM_QUIRK_SENSE; 2354 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2355 break; 2356 case WACOM_HID_WD_SERIALHI: 2357 wacom_wac->hid_data.serialhi = true; 2358 wacom_set_barrel_switch3_usage(wacom_wac); 2359 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2360 break; 2361 case WACOM_HID_WD_FINGERWHEEL: 2362 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2363 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2364 break; 2365 case WACOM_HID_WD_BARRELSWITCH3: 2366 wacom_wac->hid_data.barrelswitch3 = true; 2367 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); 2368 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; 2369 break; 2370 } 2371 } 2372 2373 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2374 struct hid_usage *usage, __s32 value) 2375 { 2376 struct wacom *wacom = hid_get_drvdata(hdev); 2377 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2378 struct wacom_features *features = &wacom_wac->features; 2379 struct input_dev *input = wacom_wac->pen_input; 2380 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2381 2382 if (wacom_wac->is_invalid_bt_frame) 2383 return; 2384 2385 switch (equivalent_usage) { 2386 case HID_GD_Z: 2387 /* 2388 * HID_GD_Z "should increase as the control's position is 2389 * moved from high to low", while ABS_DISTANCE instead 2390 * increases in value as the tool moves from low to high. 2391 */ 2392 value = field->logical_maximum - value; 2393 break; 2394 case HID_DG_INRANGE: 2395 mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); 2396 wacom_wac->hid_data.inrange_state = value; 2397 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2398 wacom_wac->hid_data.sense_state = value; 2399 return; 2400 case HID_DG_INVERT: 2401 wacom_wac->hid_data.invert_state = value; 2402 return; 2403 case HID_DG_ERASER: 2404 case HID_DG_TIPSWITCH: 2405 wacom_wac->hid_data.tipswitch |= value; 2406 return; 2407 case HID_DG_BARRELSWITCH: 2408 wacom_wac->hid_data.barrelswitch = value; 2409 return; 2410 case HID_DG_BARRELSWITCH2: 2411 wacom_wac->hid_data.barrelswitch2 = value; 2412 return; 2413 case HID_DG_TOOLSERIALNUMBER: 2414 if (value) { 2415 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2416 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2417 } 2418 return; 2419 case HID_DG_TWIST: 2420 /* don't modify the value if the pen doesn't support the feature */ 2421 if (!wacom_is_art_pen(wacom_wac->id[0])) return; 2422 2423 /* 2424 * Userspace expects pen twist to have its zero point when 2425 * the buttons/finger is on the tablet's left. HID values 2426 * are zero when buttons are toward the top. 2427 */ 2428 value = wacom_offset_rotation(input, usage, value, 1, 4); 2429 break; 2430 case WACOM_HID_WD_SENSE: 2431 wacom_wac->hid_data.sense_state = value; 2432 return; 2433 case WACOM_HID_WD_SERIALHI: 2434 if (value) { 2435 __u32 raw_value = wacom_s32tou(value, field->report_size); 2436 2437 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2438 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2439 /* 2440 * Non-USI EMR devices may contain additional tool type 2441 * information here. See WACOM_HID_WD_TOOLTYPE case for 2442 * more details. 2443 */ 2444 if (value >> 20 == 1) { 2445 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2446 } 2447 } 2448 return; 2449 case WACOM_HID_WD_TOOLTYPE: 2450 /* 2451 * Some devices (MobileStudio Pro, and possibly later 2452 * devices as well) do not return the complete tool 2453 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2454 * bitwise OR so the complete value can be built 2455 * up over time :( 2456 */ 2457 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2458 return; 2459 case WACOM_HID_WD_OFFSETLEFT: 2460 if (features->offset_left && value != features->offset_left) 2461 hid_warn(hdev, "%s: overriding existing left offset " 2462 "%d -> %d\n", __func__, value, 2463 features->offset_left); 2464 features->offset_left = value; 2465 return; 2466 case WACOM_HID_WD_OFFSETRIGHT: 2467 if (features->offset_right && value != features->offset_right) 2468 hid_warn(hdev, "%s: overriding existing right offset " 2469 "%d -> %d\n", __func__, value, 2470 features->offset_right); 2471 features->offset_right = value; 2472 return; 2473 case WACOM_HID_WD_OFFSETTOP: 2474 if (features->offset_top && value != features->offset_top) 2475 hid_warn(hdev, "%s: overriding existing top offset " 2476 "%d -> %d\n", __func__, value, 2477 features->offset_top); 2478 features->offset_top = value; 2479 return; 2480 case WACOM_HID_WD_OFFSETBOTTOM: 2481 if (features->offset_bottom && value != features->offset_bottom) 2482 hid_warn(hdev, "%s: overriding existing bottom offset " 2483 "%d -> %d\n", __func__, value, 2484 features->offset_bottom); 2485 features->offset_bottom = value; 2486 return; 2487 case WACOM_HID_WD_REPORT_VALID: 2488 wacom_wac->is_invalid_bt_frame = !value; 2489 return; 2490 case WACOM_HID_WD_BARRELSWITCH3: 2491 wacom_wac->hid_data.barrelswitch3 = value; 2492 return; 2493 case WACOM_HID_WD_SEQUENCENUMBER: 2494 if (wacom_wac->hid_data.sequence_number != value) 2495 hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number)); 2496 wacom_wac->hid_data.sequence_number = value + 1; 2497 return; 2498 } 2499 2500 /* send pen events only when touch is up or forced out 2501 * or touch arbitration is off 2502 */ 2503 if (!usage->type || delay_pen_events(wacom_wac)) 2504 return; 2505 2506 /* send pen events only when the pen is in range */ 2507 if (wacom_wac->hid_data.inrange_state) 2508 input_event(input, usage->type, usage->code, value); 2509 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2510 input_event(input, usage->type, usage->code, 0); 2511 } 2512 2513 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2514 struct hid_report *report) 2515 { 2516 struct wacom *wacom = hid_get_drvdata(hdev); 2517 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2518 2519 wacom_wac->is_invalid_bt_frame = false; 2520 return; 2521 } 2522 2523 static void wacom_wac_pen_report(struct hid_device *hdev, 2524 struct hid_report *report) 2525 { 2526 struct wacom *wacom = hid_get_drvdata(hdev); 2527 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2528 struct input_dev *input = wacom_wac->pen_input; 2529 bool range = wacom_wac->hid_data.inrange_state; 2530 bool sense = wacom_wac->hid_data.sense_state; 2531 2532 if (wacom_wac->is_invalid_bt_frame) 2533 return; 2534 2535 if (!wacom_wac->tool[0] && range) { /* first in range */ 2536 /* Going into range select tool */ 2537 if (wacom_wac->hid_data.invert_state) 2538 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2539 else if (wacom_wac->id[0]) 2540 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2541 else 2542 wacom_wac->tool[0] = BTN_TOOL_PEN; 2543 } 2544 2545 /* keep pen state for touch events */ 2546 wacom_wac->shared->stylus_in_proximity = sense; 2547 2548 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2549 int id = wacom_wac->id[0]; 2550 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) { 2551 int sw_state = wacom_wac->hid_data.barrelswitch | 2552 (wacom_wac->hid_data.barrelswitch2 << 1); 2553 wacom_wac->hid_data.barrelswitch = sw_state == 1; 2554 wacom_wac->hid_data.barrelswitch2 = sw_state == 2; 2555 wacom_wac->hid_data.barrelswitch3 = sw_state == 3; 2556 } 2557 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); 2558 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); 2559 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); 2560 2561 /* 2562 * Non-USI EMR tools should have their IDs mangled to 2563 * match the legacy behavior of wacom_intuos_general 2564 */ 2565 if (wacom_wac->serial[0] >> 52 == 1) 2566 id = wacom_intuos_id_mangle(id); 2567 2568 /* 2569 * To ensure compatibility with xf86-input-wacom, we should 2570 * report the BTN_TOOL_* event prior to the ABS_MISC or 2571 * MSC_SERIAL events. 2572 */ 2573 input_report_key(input, BTN_TOUCH, 2574 wacom_wac->hid_data.tipswitch); 2575 input_report_key(input, wacom_wac->tool[0], sense); 2576 if (wacom_wac->serial[0]) { 2577 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); 2578 input_report_abs(input, ABS_MISC, sense ? id : 0); 2579 } 2580 2581 wacom_wac->hid_data.tipswitch = false; 2582 2583 input_sync(input); 2584 } 2585 2586 if (!sense) { 2587 wacom_wac->tool[0] = 0; 2588 wacom_wac->id[0] = 0; 2589 wacom_wac->serial[0] = 0; 2590 } 2591 } 2592 2593 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2594 struct hid_field *field, struct hid_usage *usage) 2595 { 2596 struct wacom *wacom = hid_get_drvdata(hdev); 2597 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2598 struct input_dev *input = wacom_wac->touch_input; 2599 unsigned touch_max = wacom_wac->features.touch_max; 2600 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2601 2602 switch (equivalent_usage) { 2603 case HID_GD_X: 2604 if (touch_max == 1) 2605 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2606 else 2607 wacom_map_usage(input, usage, field, EV_ABS, 2608 ABS_MT_POSITION_X, 4); 2609 break; 2610 case HID_GD_Y: 2611 if (touch_max == 1) 2612 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2613 else 2614 wacom_map_usage(input, usage, field, EV_ABS, 2615 ABS_MT_POSITION_Y, 4); 2616 break; 2617 case HID_DG_WIDTH: 2618 case HID_DG_HEIGHT: 2619 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2620 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2621 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2622 break; 2623 case HID_DG_TIPSWITCH: 2624 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2625 break; 2626 case HID_DG_CONTACTCOUNT: 2627 wacom_wac->hid_data.cc_report = field->report->id; 2628 wacom_wac->hid_data.cc_index = field->index; 2629 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2630 break; 2631 case HID_DG_CONTACTID: 2632 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2633 /* 2634 * The HID descriptor for G11 sensors leaves logical 2635 * maximum set to '1' despite it being a multitouch 2636 * device. Override to a sensible number. 2637 */ 2638 field->logical_maximum = 255; 2639 } 2640 break; 2641 case HID_DG_SCANTIME: 2642 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2643 break; 2644 } 2645 } 2646 2647 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2648 struct input_dev *input) 2649 { 2650 struct hid_data *hid_data = &wacom_wac->hid_data; 2651 bool mt = wacom_wac->features.touch_max > 1; 2652 bool prox = hid_data->tipswitch && 2653 report_touch_events(wacom_wac); 2654 2655 if (touch_is_muted(wacom_wac)) { 2656 if (!wacom_wac->shared->touch_down) 2657 return; 2658 prox = false; 2659 } 2660 2661 wacom_wac->hid_data.num_received++; 2662 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2663 return; 2664 2665 if (mt) { 2666 int slot; 2667 2668 slot = input_mt_get_slot_by_key(input, hid_data->id); 2669 if (slot < 0) { 2670 return; 2671 } else { 2672 struct input_mt_slot *ps = &input->mt->slots[slot]; 2673 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2674 2675 if (!prox && mt_id < 0) { 2676 // No data to send for this slot; short-circuit 2677 return; 2678 } 2679 } 2680 2681 input_mt_slot(input, slot); 2682 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2683 } 2684 else { 2685 input_report_key(input, BTN_TOUCH, prox); 2686 } 2687 2688 if (prox) { 2689 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2690 hid_data->x); 2691 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2692 hid_data->y); 2693 2694 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2695 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2696 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2697 if (hid_data->width != hid_data->height) 2698 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2699 } 2700 } 2701 } 2702 2703 static bool wacom_wac_slot_is_active(struct input_dev *dev, int key) 2704 { 2705 struct input_mt *mt = dev->mt; 2706 struct input_mt_slot *s; 2707 2708 if (!mt) 2709 return false; 2710 2711 for (s = mt->slots; s != mt->slots + mt->num_slots; s++) { 2712 if (s->key == key && 2713 input_mt_get_value(s, ABS_MT_TRACKING_ID) >= 0) { 2714 return true; 2715 } 2716 } 2717 2718 return false; 2719 } 2720 2721 static void wacom_wac_finger_event(struct hid_device *hdev, 2722 struct hid_field *field, struct hid_usage *usage, __s32 value) 2723 { 2724 struct wacom *wacom = hid_get_drvdata(hdev); 2725 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2726 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2727 struct wacom_features *features = &wacom->wacom_wac.features; 2728 2729 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2730 return; 2731 2732 if (wacom_wac->is_invalid_bt_frame) 2733 return; 2734 2735 switch (equivalent_usage) { 2736 case HID_DG_CONFIDENCE: 2737 wacom_wac->hid_data.confidence = value; 2738 break; 2739 case HID_GD_X: 2740 wacom_wac->hid_data.x = value; 2741 break; 2742 case HID_GD_Y: 2743 wacom_wac->hid_data.y = value; 2744 break; 2745 case HID_DG_WIDTH: 2746 wacom_wac->hid_data.width = value; 2747 break; 2748 case HID_DG_HEIGHT: 2749 wacom_wac->hid_data.height = value; 2750 break; 2751 case HID_DG_CONTACTID: 2752 wacom_wac->hid_data.id = value; 2753 break; 2754 case HID_DG_TIPSWITCH: 2755 wacom_wac->hid_data.tipswitch = value; 2756 break; 2757 case WACOM_HID_WT_REPORT_VALID: 2758 wacom_wac->is_invalid_bt_frame = !value; 2759 return; 2760 case HID_DG_CONTACTMAX: 2761 if (!features->touch_max) { 2762 features->touch_max = value; 2763 } else { 2764 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2765 "%d -> %d\n", __func__, features->touch_max, value); 2766 } 2767 return; 2768 } 2769 2770 if (usage->usage_index + 1 == field->report_count) { 2771 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) { 2772 bool touch_removed = wacom_wac_slot_is_active(wacom_wac->touch_input, 2773 wacom_wac->hid_data.id) && !wacom_wac->hid_data.tipswitch; 2774 2775 if (wacom_wac->hid_data.confidence || touch_removed) { 2776 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2777 } 2778 } 2779 } 2780 } 2781 2782 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2783 struct hid_report *report) 2784 { 2785 struct wacom *wacom = hid_get_drvdata(hdev); 2786 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2787 struct hid_data* hid_data = &wacom_wac->hid_data; 2788 int i; 2789 2790 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2791 return; 2792 2793 wacom_wac->is_invalid_bt_frame = false; 2794 2795 hid_data->confidence = true; 2796 2797 hid_data->cc_report = 0; 2798 hid_data->cc_index = -1; 2799 hid_data->cc_value_index = -1; 2800 2801 for (i = 0; i < report->maxfield; i++) { 2802 struct hid_field *field = report->field[i]; 2803 int j; 2804 2805 for (j = 0; j < field->maxusage; j++) { 2806 struct hid_usage *usage = &field->usage[j]; 2807 unsigned int equivalent_usage = 2808 wacom_equivalent_usage(usage->hid); 2809 2810 switch (equivalent_usage) { 2811 case HID_GD_X: 2812 case HID_GD_Y: 2813 case HID_DG_WIDTH: 2814 case HID_DG_HEIGHT: 2815 case HID_DG_CONTACTID: 2816 case HID_DG_INRANGE: 2817 case HID_DG_INVERT: 2818 case HID_DG_TIPSWITCH: 2819 hid_data->last_slot_field = equivalent_usage; 2820 break; 2821 case HID_DG_CONTACTCOUNT: 2822 hid_data->cc_report = report->id; 2823 hid_data->cc_index = i; 2824 hid_data->cc_value_index = j; 2825 break; 2826 } 2827 } 2828 } 2829 2830 if (hid_data->cc_report != 0 && 2831 hid_data->cc_index >= 0) { 2832 struct hid_field *field = report->field[hid_data->cc_index]; 2833 int value = field->value[hid_data->cc_value_index]; 2834 if (value) { 2835 hid_data->num_expected = value; 2836 hid_data->num_received = 0; 2837 } 2838 } 2839 else { 2840 hid_data->num_expected = wacom_wac->features.touch_max; 2841 hid_data->num_received = 0; 2842 } 2843 } 2844 2845 static void wacom_wac_finger_report(struct hid_device *hdev, 2846 struct hid_report *report) 2847 { 2848 struct wacom *wacom = hid_get_drvdata(hdev); 2849 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2850 struct input_dev *input = wacom_wac->touch_input; 2851 unsigned touch_max = wacom_wac->features.touch_max; 2852 2853 /* if there was nothing to process, don't send an empty sync */ 2854 if (wacom_wac->hid_data.num_expected == 0) 2855 return; 2856 2857 /* If more packets of data are expected, give us a chance to 2858 * process them rather than immediately syncing a partial 2859 * update. 2860 */ 2861 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2862 return; 2863 2864 if (touch_max > 1) 2865 input_mt_sync_frame(input); 2866 2867 input_sync(input); 2868 wacom_wac->hid_data.num_received = 0; 2869 wacom_wac->hid_data.num_expected = 0; 2870 2871 /* keep touch state for pen event */ 2872 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2873 } 2874 2875 void wacom_wac_usage_mapping(struct hid_device *hdev, 2876 struct hid_field *field, struct hid_usage *usage) 2877 { 2878 struct wacom *wacom = hid_get_drvdata(hdev); 2879 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2880 struct wacom_features *features = &wacom_wac->features; 2881 2882 if (WACOM_DIRECT_DEVICE(field)) 2883 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2884 2885 /* usage tests must precede field tests */ 2886 if (WACOM_BATTERY_USAGE(usage)) 2887 wacom_wac_battery_usage_mapping(hdev, field, usage); 2888 else if (WACOM_PAD_FIELD(field)) 2889 wacom_wac_pad_usage_mapping(hdev, field, usage); 2890 else if (WACOM_PEN_FIELD(field)) 2891 wacom_wac_pen_usage_mapping(hdev, field, usage); 2892 else if (WACOM_FINGER_FIELD(field)) 2893 wacom_wac_finger_usage_mapping(hdev, field, usage); 2894 } 2895 2896 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2897 struct hid_usage *usage, __s32 value) 2898 { 2899 struct wacom *wacom = hid_get_drvdata(hdev); 2900 2901 if (wacom->wacom_wac.features.type != HID_GENERIC) 2902 return; 2903 2904 if (value > field->logical_maximum || value < field->logical_minimum) 2905 return; 2906 2907 /* usage tests must precede field tests */ 2908 if (WACOM_BATTERY_USAGE(usage)) 2909 wacom_wac_battery_event(hdev, field, usage, value); 2910 else if (WACOM_PAD_FIELD(field)) 2911 wacom_wac_pad_event(hdev, field, usage, value); 2912 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2913 wacom_wac_pen_event(hdev, field, usage, value); 2914 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2915 wacom_wac_finger_event(hdev, field, usage, value); 2916 } 2917 2918 static void wacom_report_events(struct hid_device *hdev, 2919 struct hid_report *report, int collection_index, 2920 int field_index) 2921 { 2922 int r; 2923 2924 for (r = field_index; r < report->maxfield; r++) { 2925 struct hid_field *field; 2926 unsigned count, n; 2927 2928 field = report->field[r]; 2929 count = field->report_count; 2930 2931 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2932 continue; 2933 2934 for (n = 0 ; n < count; n++) { 2935 if (field->usage[n].collection_index == collection_index) 2936 wacom_wac_event(hdev, field, &field->usage[n], 2937 field->value[n]); 2938 else 2939 return; 2940 } 2941 } 2942 } 2943 2944 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2945 int collection_index, struct hid_field *field, 2946 int field_index) 2947 { 2948 struct wacom *wacom = hid_get_drvdata(hdev); 2949 2950 wacom_report_events(hdev, report, collection_index, field_index); 2951 2952 /* 2953 * Non-input reports may be sent prior to the device being 2954 * completely initialized. Since only their events need 2955 * to be processed, exit after 'wacom_report_events' has 2956 * been called to prevent potential crashes in the report- 2957 * processing functions. 2958 */ 2959 if (report->type != HID_INPUT_REPORT) 2960 return -1; 2961 2962 if (WACOM_PAD_FIELD(field)) 2963 return 0; 2964 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2965 wacom_wac_pen_report(hdev, report); 2966 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2967 wacom_wac_finger_report(hdev, report); 2968 2969 return 0; 2970 } 2971 2972 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2973 { 2974 struct wacom *wacom = hid_get_drvdata(hdev); 2975 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2976 struct hid_field *field; 2977 bool pad_in_hid_field = false, pen_in_hid_field = false, 2978 finger_in_hid_field = false, true_pad = false; 2979 int r; 2980 int prev_collection = -1; 2981 2982 if (wacom_wac->features.type != HID_GENERIC) 2983 return; 2984 2985 for (r = 0; r < report->maxfield; r++) { 2986 field = report->field[r]; 2987 2988 if (WACOM_PAD_FIELD(field)) 2989 pad_in_hid_field = true; 2990 if (WACOM_PEN_FIELD(field)) 2991 pen_in_hid_field = true; 2992 if (WACOM_FINGER_FIELD(field)) 2993 finger_in_hid_field = true; 2994 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 2995 true_pad = true; 2996 } 2997 2998 wacom_wac_battery_pre_report(hdev, report); 2999 3000 if (pad_in_hid_field && wacom->wacom_wac.pad_input) 3001 wacom_wac_pad_pre_report(hdev, report); 3002 if (pen_in_hid_field && wacom->wacom_wac.pen_input) 3003 wacom_wac_pen_pre_report(hdev, report); 3004 if (finger_in_hid_field && wacom->wacom_wac.touch_input) 3005 wacom_wac_finger_pre_report(hdev, report); 3006 3007 for (r = 0; r < report->maxfield; r++) { 3008 field = report->field[r]; 3009 3010 if (field->usage[0].collection_index != prev_collection) { 3011 if (wacom_wac_collection(hdev, report, 3012 field->usage[0].collection_index, field, r) < 0) 3013 return; 3014 prev_collection = field->usage[0].collection_index; 3015 } 3016 } 3017 3018 wacom_wac_battery_report(hdev, report); 3019 3020 if (true_pad && wacom->wacom_wac.pad_input) 3021 wacom_wac_pad_report(hdev, report, field); 3022 } 3023 3024 static int wacom_bpt_touch(struct wacom_wac *wacom) 3025 { 3026 struct wacom_features *features = &wacom->features; 3027 struct input_dev *input = wacom->touch_input; 3028 struct input_dev *pad_input = wacom->pad_input; 3029 unsigned char *data = wacom->data; 3030 int i; 3031 3032 if (data[0] != 0x02) 3033 return 0; 3034 3035 for (i = 0; i < 2; i++) { 3036 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 3037 bool touch = report_touch_events(wacom) 3038 && (data[offset + 3] & 0x80); 3039 3040 input_mt_slot(input, i); 3041 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3042 if (touch) { 3043 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 3044 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 3045 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 3046 x <<= 5; 3047 y <<= 5; 3048 } 3049 input_report_abs(input, ABS_MT_POSITION_X, x); 3050 input_report_abs(input, ABS_MT_POSITION_Y, y); 3051 } 3052 } 3053 3054 input_mt_sync_frame(input); 3055 3056 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 3057 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 3058 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 3059 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 3060 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3061 3062 return 1; 3063 } 3064 3065 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 3066 { 3067 struct wacom_features *features = &wacom->features; 3068 struct input_dev *input = wacom->touch_input; 3069 bool touch = data[1] & 0x80; 3070 int slot = input_mt_get_slot_by_key(input, data[0]); 3071 3072 if (slot < 0) 3073 return; 3074 3075 touch = touch && report_touch_events(wacom); 3076 3077 input_mt_slot(input, slot); 3078 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3079 3080 if (touch) { 3081 int x = (data[2] << 4) | (data[4] >> 4); 3082 int y = (data[3] << 4) | (data[4] & 0x0f); 3083 int width, height; 3084 3085 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 3086 width = data[5] * 100; 3087 height = data[6] * 100; 3088 } else { 3089 /* 3090 * "a" is a scaled-down area which we assume is 3091 * roughly circular and which can be described as: 3092 * a=(pi*r^2)/C. 3093 */ 3094 int a = data[5]; 3095 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 3096 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 3097 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 3098 height = width * y_res / x_res; 3099 } 3100 3101 input_report_abs(input, ABS_MT_POSITION_X, x); 3102 input_report_abs(input, ABS_MT_POSITION_Y, y); 3103 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 3104 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 3105 } 3106 } 3107 3108 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 3109 { 3110 struct input_dev *input = wacom->pad_input; 3111 struct wacom_features *features = &wacom->features; 3112 3113 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3114 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3115 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3116 } else { 3117 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3118 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3119 } 3120 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3121 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3122 } 3123 3124 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3125 { 3126 unsigned char *data = wacom->data; 3127 int count = data[1] & 0x07; 3128 int touch_changed = 0, i; 3129 3130 if (data[0] != 0x02) 3131 return 0; 3132 3133 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3134 for (i = 0; i < count; i++) { 3135 int offset = (8 * i) + 2; 3136 int msg_id = data[offset]; 3137 3138 if (msg_id >= 2 && msg_id <= 17) { 3139 wacom_bpt3_touch_msg(wacom, data + offset); 3140 touch_changed++; 3141 } else if (msg_id == 128) 3142 wacom_bpt3_button_msg(wacom, data + offset); 3143 3144 } 3145 3146 /* only update touch if we actually have a touchpad and touch data changed */ 3147 if (wacom->touch_input && touch_changed) { 3148 input_mt_sync_frame(wacom->touch_input); 3149 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3150 } 3151 3152 return 1; 3153 } 3154 3155 static int wacom_bpt_pen(struct wacom_wac *wacom) 3156 { 3157 struct wacom_features *features = &wacom->features; 3158 struct input_dev *input = wacom->pen_input; 3159 unsigned char *data = wacom->data; 3160 int x = 0, y = 0, p = 0, d = 0; 3161 bool pen = false, btn1 = false, btn2 = false; 3162 bool range, prox, rdy; 3163 3164 if (data[0] != WACOM_REPORT_PENABLED) 3165 return 0; 3166 3167 range = (data[1] & 0x80) == 0x80; 3168 prox = (data[1] & 0x40) == 0x40; 3169 rdy = (data[1] & 0x20) == 0x20; 3170 3171 wacom->shared->stylus_in_proximity = range; 3172 if (delay_pen_events(wacom)) 3173 return 0; 3174 3175 if (rdy) { 3176 p = le16_to_cpup((__le16 *)&data[6]); 3177 pen = data[1] & 0x01; 3178 btn1 = data[1] & 0x02; 3179 btn2 = data[1] & 0x04; 3180 } 3181 if (prox) { 3182 x = le16_to_cpup((__le16 *)&data[2]); 3183 y = le16_to_cpup((__le16 *)&data[4]); 3184 3185 if (data[1] & 0x08) { 3186 wacom->tool[0] = BTN_TOOL_RUBBER; 3187 wacom->id[0] = ERASER_DEVICE_ID; 3188 } else { 3189 wacom->tool[0] = BTN_TOOL_PEN; 3190 wacom->id[0] = STYLUS_DEVICE_ID; 3191 } 3192 wacom->reporting_data = true; 3193 } 3194 if (range) { 3195 /* 3196 * Convert distance from out prox to distance from tablet. 3197 * distance will be greater than distance_max once 3198 * touching and applying pressure; do not report negative 3199 * distance. 3200 */ 3201 if (data[8] <= features->distance_max) 3202 d = features->distance_max - data[8]; 3203 } else { 3204 wacom->id[0] = 0; 3205 } 3206 3207 if (wacom->reporting_data) { 3208 input_report_key(input, BTN_TOUCH, pen); 3209 input_report_key(input, BTN_STYLUS, btn1); 3210 input_report_key(input, BTN_STYLUS2, btn2); 3211 3212 if (prox || !range) { 3213 input_report_abs(input, ABS_X, x); 3214 input_report_abs(input, ABS_Y, y); 3215 } 3216 input_report_abs(input, ABS_PRESSURE, p); 3217 input_report_abs(input, ABS_DISTANCE, d); 3218 3219 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3220 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3221 } 3222 3223 if (!range) { 3224 wacom->reporting_data = false; 3225 } 3226 3227 return 1; 3228 } 3229 3230 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3231 { 3232 struct wacom_features *features = &wacom->features; 3233 3234 if ((features->type == INTUOSHT2) && 3235 (features->device_type & WACOM_DEVICETYPE_PEN)) 3236 return wacom_intuos_irq(wacom); 3237 else if (len == WACOM_PKGLEN_BBTOUCH) 3238 return wacom_bpt_touch(wacom); 3239 else if (len == WACOM_PKGLEN_BBTOUCH3) 3240 return wacom_bpt3_touch(wacom); 3241 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3242 return wacom_bpt_pen(wacom); 3243 3244 return 0; 3245 } 3246 3247 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3248 unsigned char *data) 3249 { 3250 unsigned char prefix; 3251 3252 /* 3253 * We need to reroute the event from the debug interface to the 3254 * pen interface. 3255 * We need to add the report ID to the actual pen report, so we 3256 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3257 * and memcpy the report. 3258 */ 3259 prefix = data[0]; 3260 data[0] = WACOM_REPORT_BPAD_PEN; 3261 3262 /* 3263 * actually reroute the event. 3264 * No need to check if wacom->shared->pen is valid, hid_input_report() 3265 * will check for us. 3266 */ 3267 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3268 WACOM_PKGLEN_PENABLED, 1); 3269 3270 data[0] = prefix; 3271 } 3272 3273 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3274 unsigned char *data) 3275 { 3276 struct input_dev *input = wacom->touch_input; 3277 unsigned char *finger_data, prefix; 3278 unsigned id; 3279 int x, y; 3280 bool valid; 3281 3282 prefix = data[0]; 3283 3284 for (id = 0; id < wacom->features.touch_max; id++) { 3285 valid = !!(prefix & BIT(id)) && 3286 report_touch_events(wacom); 3287 3288 input_mt_slot(input, id); 3289 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3290 3291 if (!valid) 3292 continue; 3293 3294 finger_data = data + 1 + id * 3; 3295 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3296 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3297 3298 input_report_abs(input, ABS_MT_POSITION_X, x); 3299 input_report_abs(input, ABS_MT_POSITION_Y, y); 3300 } 3301 3302 input_mt_sync_frame(input); 3303 3304 input_report_key(input, BTN_LEFT, prefix & 0x40); 3305 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3306 3307 /* keep touch state for pen event */ 3308 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3309 3310 return 1; 3311 } 3312 3313 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3314 { 3315 unsigned char *data = wacom->data; 3316 3317 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3318 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3319 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3320 return 0; 3321 3322 if (data[1] & 0x01) 3323 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3324 3325 if (data[1] & 0x02) 3326 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3327 3328 return 0; 3329 } 3330 3331 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3332 { 3333 unsigned char *data = wacom->data; 3334 int connected; 3335 3336 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3337 return 0; 3338 3339 connected = data[1] & 0x01; 3340 if (connected) { 3341 int pid, battery, charging; 3342 3343 if ((wacom->shared->type == INTUOSHT || 3344 wacom->shared->type == INTUOSHT2) && 3345 wacom->shared->touch_input && 3346 wacom->shared->touch_max) { 3347 input_report_switch(wacom->shared->touch_input, 3348 SW_MUTE_DEVICE, data[5] & 0x40); 3349 input_sync(wacom->shared->touch_input); 3350 } 3351 3352 pid = get_unaligned_be16(&data[6]); 3353 battery = (data[5] & 0x3f) * 100 / 31; 3354 charging = !!(data[5] & 0x80); 3355 if (wacom->pid != pid) { 3356 wacom->pid = pid; 3357 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3358 } 3359 3360 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3361 battery, charging, 1, 0); 3362 3363 } else if (wacom->pid != 0) { 3364 /* disconnected while previously connected */ 3365 wacom->pid = 0; 3366 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3367 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3368 } 3369 3370 return 0; 3371 } 3372 3373 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3374 { 3375 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3376 struct wacom_features *features = &wacom_wac->features; 3377 unsigned char *data = wacom_wac->data; 3378 3379 if (data[0] != WACOM_REPORT_USB) 3380 return 0; 3381 3382 if ((features->type == INTUOSHT || 3383 features->type == INTUOSHT2) && 3384 wacom_wac->shared->touch_input && 3385 features->touch_max) { 3386 input_report_switch(wacom_wac->shared->touch_input, 3387 SW_MUTE_DEVICE, data[8] & 0x40); 3388 input_sync(wacom_wac->shared->touch_input); 3389 } 3390 3391 if (data[9] & 0x02) { /* wireless module is attached */ 3392 int battery = (data[8] & 0x3f) * 100 / 31; 3393 bool charging = !!(data[8] & 0x80); 3394 3395 features->quirks |= WACOM_QUIRK_BATTERY; 3396 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3397 battery, charging, battery || charging, 1); 3398 } 3399 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3400 wacom->battery.battery) { 3401 features->quirks &= ~WACOM_QUIRK_BATTERY; 3402 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3403 } 3404 return 0; 3405 } 3406 3407 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3408 { 3409 bool sync; 3410 3411 switch (wacom_wac->features.type) { 3412 case PENPARTNER: 3413 sync = wacom_penpartner_irq(wacom_wac); 3414 break; 3415 3416 case PL: 3417 sync = wacom_pl_irq(wacom_wac); 3418 break; 3419 3420 case WACOM_G4: 3421 case GRAPHIRE: 3422 case GRAPHIRE_BT: 3423 case WACOM_MO: 3424 sync = wacom_graphire_irq(wacom_wac); 3425 break; 3426 3427 case PTU: 3428 sync = wacom_ptu_irq(wacom_wac); 3429 break; 3430 3431 case DTU: 3432 sync = wacom_dtu_irq(wacom_wac); 3433 break; 3434 3435 case DTUS: 3436 case DTUSX: 3437 sync = wacom_dtus_irq(wacom_wac); 3438 break; 3439 3440 case INTUOS: 3441 case INTUOS3S: 3442 case INTUOS3: 3443 case INTUOS3L: 3444 case INTUOS4S: 3445 case INTUOS4: 3446 case INTUOS4L: 3447 case CINTIQ: 3448 case WACOM_BEE: 3449 case WACOM_13HD: 3450 case WACOM_21UX2: 3451 case WACOM_22HD: 3452 case WACOM_24HD: 3453 case WACOM_27QHD: 3454 case DTK: 3455 case CINTIQ_HYBRID: 3456 case CINTIQ_COMPANION_2: 3457 sync = wacom_intuos_irq(wacom_wac); 3458 break; 3459 3460 case INTUOS4WL: 3461 sync = wacom_intuos_bt_irq(wacom_wac, len); 3462 break; 3463 3464 case WACOM_24HDT: 3465 case WACOM_27QHDT: 3466 sync = wacom_24hdt_irq(wacom_wac); 3467 break; 3468 3469 case INTUOS5S: 3470 case INTUOS5: 3471 case INTUOS5L: 3472 case INTUOSPS: 3473 case INTUOSPM: 3474 case INTUOSPL: 3475 if (len == WACOM_PKGLEN_BBTOUCH3) 3476 sync = wacom_bpt3_touch(wacom_wac); 3477 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3478 sync = wacom_status_irq(wacom_wac, len); 3479 else 3480 sync = wacom_intuos_irq(wacom_wac); 3481 break; 3482 3483 case INTUOSP2_BT: 3484 case INTUOSP2S_BT: 3485 case INTUOSHT3_BT: 3486 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3487 break; 3488 3489 case TABLETPC: 3490 case TABLETPCE: 3491 case TABLETPC2FG: 3492 case MTSCREEN: 3493 case MTTPC: 3494 case MTTPC_B: 3495 sync = wacom_tpc_irq(wacom_wac, len); 3496 break; 3497 3498 case BAMBOO_PT: 3499 case BAMBOO_PEN: 3500 case BAMBOO_TOUCH: 3501 case INTUOSHT: 3502 case INTUOSHT2: 3503 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3504 sync = wacom_status_irq(wacom_wac, len); 3505 else 3506 sync = wacom_bpt_irq(wacom_wac, len); 3507 break; 3508 3509 case BAMBOO_PAD: 3510 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3511 break; 3512 3513 case WIRELESS: 3514 sync = wacom_wireless_irq(wacom_wac, len); 3515 break; 3516 3517 case REMOTE: 3518 sync = false; 3519 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3520 wacom_remote_status_irq(wacom_wac, len); 3521 else 3522 sync = wacom_remote_irq(wacom_wac, len); 3523 break; 3524 3525 default: 3526 sync = false; 3527 break; 3528 } 3529 3530 if (sync) { 3531 if (wacom_wac->pen_input) 3532 input_sync(wacom_wac->pen_input); 3533 if (wacom_wac->touch_input) 3534 input_sync(wacom_wac->touch_input); 3535 if (wacom_wac->pad_input) 3536 input_sync(wacom_wac->pad_input); 3537 } 3538 } 3539 3540 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3541 { 3542 struct input_dev *input_dev = wacom_wac->pen_input; 3543 3544 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3545 3546 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3547 __set_bit(BTN_STYLUS, input_dev->keybit); 3548 __set_bit(BTN_STYLUS2, input_dev->keybit); 3549 3550 input_set_abs_params(input_dev, ABS_DISTANCE, 3551 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3552 } 3553 3554 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3555 { 3556 struct input_dev *input_dev = wacom_wac->pen_input; 3557 struct wacom_features *features = &wacom_wac->features; 3558 3559 wacom_setup_basic_pro_pen(wacom_wac); 3560 3561 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3562 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3563 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3564 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3565 3566 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3567 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3568 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3569 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3570 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3571 } 3572 3573 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3574 { 3575 struct input_dev *input_dev = wacom_wac->pen_input; 3576 3577 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3578 3579 wacom_setup_cintiq(wacom_wac); 3580 3581 __set_bit(BTN_LEFT, input_dev->keybit); 3582 __set_bit(BTN_RIGHT, input_dev->keybit); 3583 __set_bit(BTN_MIDDLE, input_dev->keybit); 3584 __set_bit(BTN_SIDE, input_dev->keybit); 3585 __set_bit(BTN_EXTRA, input_dev->keybit); 3586 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3587 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3588 3589 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3590 input_abs_set_res(input_dev, ABS_RZ, 287); 3591 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3592 } 3593 3594 void wacom_setup_device_quirks(struct wacom *wacom) 3595 { 3596 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3597 struct wacom_features *features = &wacom->wacom_wac.features; 3598 3599 /* The pen and pad share the same interface on most devices */ 3600 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3601 features->type == DTUS || 3602 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3603 if (features->device_type & WACOM_DEVICETYPE_PEN) 3604 features->device_type |= WACOM_DEVICETYPE_PAD; 3605 } 3606 3607 /* touch device found but size is not defined. use default */ 3608 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3609 features->x_max = 1023; 3610 features->y_max = 1023; 3611 } 3612 3613 /* 3614 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3615 * touch interface in its HID descriptor. If this is the touch 3616 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3617 * tablet values. 3618 */ 3619 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3620 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3621 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3622 if (features->touch_max) 3623 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3624 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3625 features->device_type |= WACOM_DEVICETYPE_PAD; 3626 3627 if (features->type == INTUOSHT2) { 3628 features->x_max = features->x_max / 10; 3629 features->y_max = features->y_max / 10; 3630 } 3631 else { 3632 features->x_max = 4096; 3633 features->y_max = 4096; 3634 } 3635 } 3636 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3637 features->device_type |= WACOM_DEVICETYPE_PAD; 3638 } 3639 } 3640 3641 /* 3642 * Hack for the Bamboo One: 3643 * the device presents a PAD/Touch interface as most Bamboos and even 3644 * sends ghosts PAD data on it. However, later, we must disable this 3645 * ghost interface, and we can not detect it unless we set it here 3646 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3647 */ 3648 if (features->type == BAMBOO_PEN && 3649 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3650 features->device_type |= WACOM_DEVICETYPE_PAD; 3651 3652 /* 3653 * Raw Wacom-mode pen and touch events both come from interface 3654 * 0, whose HID descriptor has an application usage of 0xFF0D 3655 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3656 * out through the HID_GENERIC device created for interface 1, 3657 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3658 */ 3659 if (features->type == BAMBOO_PAD) 3660 features->device_type = WACOM_DEVICETYPE_TOUCH; 3661 3662 if (features->type == REMOTE) 3663 features->device_type = WACOM_DEVICETYPE_PAD; 3664 3665 if (features->type == INTUOSP2_BT || 3666 features->type == INTUOSP2S_BT) { 3667 features->device_type |= WACOM_DEVICETYPE_PEN | 3668 WACOM_DEVICETYPE_PAD | 3669 WACOM_DEVICETYPE_TOUCH; 3670 features->quirks |= WACOM_QUIRK_BATTERY; 3671 } 3672 3673 if (features->type == INTUOSHT3_BT) { 3674 features->device_type |= WACOM_DEVICETYPE_PEN | 3675 WACOM_DEVICETYPE_PAD; 3676 features->quirks |= WACOM_QUIRK_BATTERY; 3677 } 3678 3679 switch (features->type) { 3680 case PL: 3681 case DTU: 3682 case DTUS: 3683 case DTUSX: 3684 case WACOM_21UX2: 3685 case WACOM_22HD: 3686 case DTK: 3687 case WACOM_24HD: 3688 case WACOM_27QHD: 3689 case CINTIQ_HYBRID: 3690 case CINTIQ_COMPANION_2: 3691 case CINTIQ: 3692 case WACOM_BEE: 3693 case WACOM_13HD: 3694 case WACOM_24HDT: 3695 case WACOM_27QHDT: 3696 case TABLETPC: 3697 case TABLETPCE: 3698 case TABLETPC2FG: 3699 case MTSCREEN: 3700 case MTTPC: 3701 case MTTPC_B: 3702 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3703 break; 3704 } 3705 3706 if (wacom->hdev->bus == BUS_BLUETOOTH) 3707 features->quirks |= WACOM_QUIRK_BATTERY; 3708 3709 /* quirk for bamboo touch with 2 low res touches */ 3710 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3711 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3712 features->x_max <<= 5; 3713 features->y_max <<= 5; 3714 features->x_fuzz <<= 5; 3715 features->y_fuzz <<= 5; 3716 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3717 } 3718 3719 if (features->type == WIRELESS) { 3720 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3721 features->quirks |= WACOM_QUIRK_BATTERY; 3722 } 3723 } 3724 3725 if (features->type == REMOTE) 3726 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3727 3728 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3729 * of things it shouldn't. Lets fix up the damage... 3730 */ 3731 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3732 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3733 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3734 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3735 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3736 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3737 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3738 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3739 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3740 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3741 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3742 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3743 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3744 } 3745 } 3746 3747 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3748 struct wacom_wac *wacom_wac) 3749 { 3750 struct wacom_features *features = &wacom_wac->features; 3751 3752 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3753 return -ENODEV; 3754 3755 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3756 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3757 else 3758 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3759 3760 if (features->type == HID_GENERIC) 3761 /* setup has already been done */ 3762 return 0; 3763 3764 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3765 __set_bit(BTN_TOUCH, input_dev->keybit); 3766 __set_bit(ABS_MISC, input_dev->absbit); 3767 3768 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3769 features->x_max - features->offset_right, 3770 features->x_fuzz, 0); 3771 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3772 features->y_max - features->offset_bottom, 3773 features->y_fuzz, 0); 3774 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3775 features->pressure_max, features->pressure_fuzz, 0); 3776 3777 /* penabled devices have fixed resolution for each model */ 3778 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3779 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3780 3781 switch (features->type) { 3782 case GRAPHIRE_BT: 3783 __clear_bit(ABS_MISC, input_dev->absbit); 3784 fallthrough; 3785 3786 case WACOM_MO: 3787 case WACOM_G4: 3788 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3789 features->distance_max, 3790 features->distance_fuzz, 0); 3791 fallthrough; 3792 3793 case GRAPHIRE: 3794 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3795 3796 __set_bit(BTN_LEFT, input_dev->keybit); 3797 __set_bit(BTN_RIGHT, input_dev->keybit); 3798 __set_bit(BTN_MIDDLE, input_dev->keybit); 3799 3800 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3801 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3802 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3803 __set_bit(BTN_STYLUS, input_dev->keybit); 3804 __set_bit(BTN_STYLUS2, input_dev->keybit); 3805 break; 3806 3807 case WACOM_27QHD: 3808 case WACOM_24HD: 3809 case DTK: 3810 case WACOM_22HD: 3811 case WACOM_21UX2: 3812 case WACOM_BEE: 3813 case CINTIQ: 3814 case WACOM_13HD: 3815 case CINTIQ_HYBRID: 3816 case CINTIQ_COMPANION_2: 3817 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3818 input_abs_set_res(input_dev, ABS_Z, 287); 3819 wacom_setup_cintiq(wacom_wac); 3820 break; 3821 3822 case INTUOS3: 3823 case INTUOS3L: 3824 case INTUOS3S: 3825 case INTUOS4: 3826 case INTUOS4WL: 3827 case INTUOS4L: 3828 case INTUOS4S: 3829 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3830 input_abs_set_res(input_dev, ABS_Z, 287); 3831 fallthrough; 3832 3833 case INTUOS: 3834 wacom_setup_intuos(wacom_wac); 3835 break; 3836 3837 case INTUOS5: 3838 case INTUOS5L: 3839 case INTUOSPM: 3840 case INTUOSPL: 3841 case INTUOS5S: 3842 case INTUOSPS: 3843 case INTUOSP2_BT: 3844 case INTUOSP2S_BT: 3845 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3846 features->distance_max, 3847 features->distance_fuzz, 0); 3848 3849 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3850 input_abs_set_res(input_dev, ABS_Z, 287); 3851 3852 wacom_setup_intuos(wacom_wac); 3853 break; 3854 3855 case WACOM_24HDT: 3856 case WACOM_27QHDT: 3857 case MTSCREEN: 3858 case MTTPC: 3859 case MTTPC_B: 3860 case TABLETPC2FG: 3861 case TABLETPC: 3862 case TABLETPCE: 3863 __clear_bit(ABS_MISC, input_dev->absbit); 3864 fallthrough; 3865 3866 case DTUS: 3867 case DTUSX: 3868 case PL: 3869 case DTU: 3870 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3871 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3872 __set_bit(BTN_STYLUS, input_dev->keybit); 3873 __set_bit(BTN_STYLUS2, input_dev->keybit); 3874 break; 3875 3876 case PTU: 3877 __set_bit(BTN_STYLUS2, input_dev->keybit); 3878 fallthrough; 3879 3880 case PENPARTNER: 3881 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3882 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3883 __set_bit(BTN_STYLUS, input_dev->keybit); 3884 break; 3885 3886 case INTUOSHT: 3887 case BAMBOO_PT: 3888 case BAMBOO_PEN: 3889 case INTUOSHT2: 3890 case INTUOSHT3_BT: 3891 if (features->type == INTUOSHT2 || 3892 features->type == INTUOSHT3_BT) { 3893 wacom_setup_basic_pro_pen(wacom_wac); 3894 } else { 3895 __clear_bit(ABS_MISC, input_dev->absbit); 3896 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3897 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3898 __set_bit(BTN_STYLUS, input_dev->keybit); 3899 __set_bit(BTN_STYLUS2, input_dev->keybit); 3900 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3901 features->distance_max, 3902 features->distance_fuzz, 0); 3903 } 3904 break; 3905 case BAMBOO_PAD: 3906 __clear_bit(ABS_MISC, input_dev->absbit); 3907 break; 3908 } 3909 return 0; 3910 } 3911 3912 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3913 struct wacom_wac *wacom_wac) 3914 { 3915 struct wacom_features *features = &wacom_wac->features; 3916 3917 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3918 return -ENODEV; 3919 3920 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3921 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3922 else 3923 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3924 3925 if (features->type == HID_GENERIC) 3926 /* setup has already been done */ 3927 return 0; 3928 3929 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3930 __set_bit(BTN_TOUCH, input_dev->keybit); 3931 3932 if (features->touch_max == 1) { 3933 input_set_abs_params(input_dev, ABS_X, 0, 3934 features->x_max, features->x_fuzz, 0); 3935 input_set_abs_params(input_dev, ABS_Y, 0, 3936 features->y_max, features->y_fuzz, 0); 3937 input_abs_set_res(input_dev, ABS_X, 3938 features->x_resolution); 3939 input_abs_set_res(input_dev, ABS_Y, 3940 features->y_resolution); 3941 } 3942 else if (features->touch_max > 1) { 3943 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3944 features->x_max, features->x_fuzz, 0); 3945 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3946 features->y_max, features->y_fuzz, 0); 3947 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3948 features->x_resolution); 3949 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3950 features->y_resolution); 3951 } 3952 3953 switch (features->type) { 3954 case INTUOSP2_BT: 3955 case INTUOSP2S_BT: 3956 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3957 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3958 3959 if (wacom_wac->shared->touch->product == 0x361) { 3960 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3961 0, 12440, 4, 0); 3962 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3963 0, 8640, 4, 0); 3964 } 3965 else if (wacom_wac->shared->touch->product == 0x360) { 3966 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3967 0, 8960, 4, 0); 3968 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3969 0, 5920, 4, 0); 3970 } 3971 else if (wacom_wac->shared->touch->product == 0x393) { 3972 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3973 0, 6400, 4, 0); 3974 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3975 0, 4000, 4, 0); 3976 } 3977 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3978 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 3979 3980 fallthrough; 3981 3982 case INTUOS5: 3983 case INTUOS5L: 3984 case INTUOSPM: 3985 case INTUOSPL: 3986 case INTUOS5S: 3987 case INTUOSPS: 3988 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3989 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3990 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3991 break; 3992 3993 case WACOM_24HDT: 3994 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3995 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3996 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3997 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3998 fallthrough; 3999 4000 case WACOM_27QHDT: 4001 if (wacom_wac->shared->touch->product == 0x32C || 4002 wacom_wac->shared->touch->product == 0xF6) { 4003 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4004 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4005 wacom_wac->has_mute_touch_switch = true; 4006 wacom_wac->is_soft_touch_switch = true; 4007 } 4008 fallthrough; 4009 4010 case MTSCREEN: 4011 case MTTPC: 4012 case MTTPC_B: 4013 case TABLETPC2FG: 4014 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 4015 fallthrough; 4016 4017 case TABLETPC: 4018 case TABLETPCE: 4019 break; 4020 4021 case INTUOSHT: 4022 case INTUOSHT2: 4023 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4024 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4025 fallthrough; 4026 4027 case BAMBOO_PT: 4028 case BAMBOO_TOUCH: 4029 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 4030 input_set_abs_params(input_dev, 4031 ABS_MT_TOUCH_MAJOR, 4032 0, features->x_max, 0, 0); 4033 input_set_abs_params(input_dev, 4034 ABS_MT_TOUCH_MINOR, 4035 0, features->y_max, 0, 0); 4036 } 4037 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 4038 break; 4039 4040 case BAMBOO_PAD: 4041 input_mt_init_slots(input_dev, features->touch_max, 4042 INPUT_MT_POINTER); 4043 __set_bit(BTN_LEFT, input_dev->keybit); 4044 __set_bit(BTN_RIGHT, input_dev->keybit); 4045 break; 4046 } 4047 return 0; 4048 } 4049 4050 static int wacom_numbered_button_to_key(int n) 4051 { 4052 if (n < 10) 4053 return BTN_0 + n; 4054 else if (n < 16) 4055 return BTN_A + (n-10); 4056 else if (n < 18) 4057 return BTN_BASE + (n-16); 4058 else 4059 return 0; 4060 } 4061 4062 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 4063 int button_count) 4064 { 4065 int i; 4066 4067 for (i = 0; i < button_count; i++) { 4068 int key = wacom_numbered_button_to_key(i); 4069 4070 if (key) 4071 __set_bit(key, input_dev->keybit); 4072 } 4073 } 4074 4075 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 4076 { 4077 struct wacom_led *led; 4078 int i; 4079 bool updated = false; 4080 4081 /* 4082 * 24HD has LED group 1 to the left and LED group 0 to the right. 4083 * So group 0 matches the second half of the buttons and thus the mask 4084 * needs to be shifted. 4085 */ 4086 if (group == 0) 4087 mask >>= 8; 4088 4089 for (i = 0; i < 3; i++) { 4090 led = wacom_led_find(wacom, group, i); 4091 if (!led) { 4092 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 4093 i, group); 4094 continue; 4095 } 4096 if (!updated && mask & BIT(i)) { 4097 led->held = true; 4098 led_trigger_event(&led->trigger, LED_FULL); 4099 } else { 4100 led->held = false; 4101 } 4102 } 4103 } 4104 4105 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4106 int mask, int group) 4107 { 4108 int group_button; 4109 4110 /* 4111 * 21UX2 has LED group 1 to the left and LED group 0 4112 * to the right. We need to reverse the group to match this 4113 * historical behavior. 4114 */ 4115 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4116 group = 1 - group; 4117 4118 group_button = group * (button_count/wacom->led.count); 4119 4120 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4121 group_button = 8; 4122 4123 return mask & (1 << group_button); 4124 } 4125 4126 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4127 int group) 4128 { 4129 struct wacom_led *led, *next_led; 4130 int cur; 4131 bool pressed; 4132 4133 if (wacom->wacom_wac.features.type == WACOM_24HD) 4134 return wacom_24hd_update_leds(wacom, mask, group); 4135 4136 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4137 cur = wacom->led.groups[group].select; 4138 4139 led = wacom_led_find(wacom, group, cur); 4140 if (!led) { 4141 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4142 cur, group); 4143 return; 4144 } 4145 4146 if (!pressed) { 4147 led->held = false; 4148 return; 4149 } 4150 4151 if (led->held && pressed) 4152 return; 4153 4154 next_led = wacom_led_next(wacom, led); 4155 if (!next_led) { 4156 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4157 group); 4158 return; 4159 } 4160 if (next_led == led) 4161 return; 4162 4163 next_led->held = true; 4164 led_trigger_event(&next_led->trigger, 4165 wacom_leds_brightness_get(next_led)); 4166 } 4167 4168 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4169 int button_count, int mask) 4170 { 4171 struct wacom *wacom = input_get_drvdata(input_dev); 4172 int i; 4173 4174 for (i = 0; i < wacom->led.count; i++) 4175 wacom_update_led(wacom, button_count, mask, i); 4176 4177 for (i = 0; i < button_count; i++) { 4178 int key = wacom_numbered_button_to_key(i); 4179 4180 if (key) 4181 input_report_key(input_dev, key, mask & (1 << i)); 4182 } 4183 } 4184 4185 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4186 struct wacom_wac *wacom_wac) 4187 { 4188 struct wacom_features *features = &wacom_wac->features; 4189 4190 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4191 features->device_type |= WACOM_DEVICETYPE_PAD; 4192 4193 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4194 return -ENODEV; 4195 4196 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4197 return -ENODEV; 4198 4199 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4200 4201 /* kept for making legacy xf86-input-wacom working with the wheels */ 4202 __set_bit(ABS_MISC, input_dev->absbit); 4203 4204 /* kept for making legacy xf86-input-wacom accepting the pad */ 4205 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4206 input_dev->absinfo[ABS_X].maximum))) 4207 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4208 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4209 input_dev->absinfo[ABS_Y].maximum))) 4210 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4211 4212 /* kept for making udev and libwacom accepting the pad */ 4213 __set_bit(BTN_STYLUS, input_dev->keybit); 4214 4215 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4216 4217 switch (features->type) { 4218 4219 case CINTIQ_HYBRID: 4220 case CINTIQ_COMPANION_2: 4221 case DTK: 4222 case DTUS: 4223 case GRAPHIRE_BT: 4224 break; 4225 4226 case WACOM_MO: 4227 __set_bit(BTN_BACK, input_dev->keybit); 4228 __set_bit(BTN_LEFT, input_dev->keybit); 4229 __set_bit(BTN_FORWARD, input_dev->keybit); 4230 __set_bit(BTN_RIGHT, input_dev->keybit); 4231 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4232 break; 4233 4234 case WACOM_G4: 4235 __set_bit(BTN_BACK, input_dev->keybit); 4236 __set_bit(BTN_FORWARD, input_dev->keybit); 4237 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4238 break; 4239 4240 case WACOM_24HD: 4241 __set_bit(KEY_PROG1, input_dev->keybit); 4242 __set_bit(KEY_PROG2, input_dev->keybit); 4243 __set_bit(KEY_PROG3, input_dev->keybit); 4244 4245 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4246 __set_bit(KEY_INFO, input_dev->keybit); 4247 4248 if (!features->oPid) 4249 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4250 4251 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4252 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4253 break; 4254 4255 case WACOM_27QHD: 4256 __set_bit(KEY_PROG1, input_dev->keybit); 4257 __set_bit(KEY_PROG2, input_dev->keybit); 4258 __set_bit(KEY_PROG3, input_dev->keybit); 4259 4260 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4261 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4262 4263 if (!features->oPid) 4264 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4265 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4266 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4267 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4268 input_abs_set_res(input_dev, ABS_Y, 1024); 4269 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4270 input_abs_set_res(input_dev, ABS_Z, 1024); 4271 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4272 break; 4273 4274 case WACOM_22HD: 4275 __set_bit(KEY_PROG1, input_dev->keybit); 4276 __set_bit(KEY_PROG2, input_dev->keybit); 4277 __set_bit(KEY_PROG3, input_dev->keybit); 4278 4279 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4280 __set_bit(KEY_INFO, input_dev->keybit); 4281 fallthrough; 4282 4283 case WACOM_21UX2: 4284 case WACOM_BEE: 4285 case CINTIQ: 4286 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4287 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4288 break; 4289 4290 case WACOM_13HD: 4291 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4292 break; 4293 4294 case INTUOS3: 4295 case INTUOS3L: 4296 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4297 fallthrough; 4298 4299 case INTUOS3S: 4300 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4301 break; 4302 4303 case INTUOS5: 4304 case INTUOS5L: 4305 case INTUOSPM: 4306 case INTUOSPL: 4307 case INTUOS5S: 4308 case INTUOSPS: 4309 case INTUOSP2_BT: 4310 case INTUOSP2S_BT: 4311 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4312 break; 4313 4314 case INTUOS4WL: 4315 /* 4316 * For Bluetooth devices, the udev rule does not work correctly 4317 * for pads unless we add a stylus capability, which forces 4318 * ID_INPUT_TABLET to be set. 4319 */ 4320 __set_bit(BTN_STYLUS, input_dev->keybit); 4321 fallthrough; 4322 4323 case INTUOS4: 4324 case INTUOS4L: 4325 case INTUOS4S: 4326 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4327 break; 4328 4329 case INTUOSHT: 4330 case BAMBOO_PT: 4331 case BAMBOO_TOUCH: 4332 case INTUOSHT2: 4333 __clear_bit(ABS_MISC, input_dev->absbit); 4334 4335 __set_bit(BTN_LEFT, input_dev->keybit); 4336 __set_bit(BTN_FORWARD, input_dev->keybit); 4337 __set_bit(BTN_BACK, input_dev->keybit); 4338 __set_bit(BTN_RIGHT, input_dev->keybit); 4339 4340 break; 4341 4342 case REMOTE: 4343 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4344 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4345 break; 4346 4347 case INTUOSHT3_BT: 4348 case HID_GENERIC: 4349 break; 4350 4351 default: 4352 /* no pad supported */ 4353 return -ENODEV; 4354 } 4355 return 0; 4356 } 4357 4358 static const struct wacom_features wacom_features_0x00 = 4359 { "Wacom Penpartner", 5040, 3780, 255, 0, 4360 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4361 static const struct wacom_features wacom_features_0x10 = 4362 { "Wacom Graphire", 10206, 7422, 511, 63, 4363 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4364 static const struct wacom_features wacom_features_0x81 = 4365 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4366 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4367 static const struct wacom_features wacom_features_0x11 = 4368 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4369 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4370 static const struct wacom_features wacom_features_0x12 = 4371 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4372 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4373 static const struct wacom_features wacom_features_0x13 = 4374 { "Wacom Graphire3", 10208, 7424, 511, 63, 4375 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4376 static const struct wacom_features wacom_features_0x14 = 4377 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4378 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4379 static const struct wacom_features wacom_features_0x15 = 4380 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4381 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4382 static const struct wacom_features wacom_features_0x16 = 4383 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4384 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4385 static const struct wacom_features wacom_features_0x17 = 4386 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4387 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4388 static const struct wacom_features wacom_features_0x18 = 4389 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4390 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4391 static const struct wacom_features wacom_features_0x19 = 4392 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4393 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4394 static const struct wacom_features wacom_features_0x60 = 4395 { "Wacom Volito", 5104, 3712, 511, 63, 4396 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4397 static const struct wacom_features wacom_features_0x61 = 4398 { "Wacom PenStation2", 3250, 2320, 255, 63, 4399 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4400 static const struct wacom_features wacom_features_0x62 = 4401 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4402 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4403 static const struct wacom_features wacom_features_0x63 = 4404 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4405 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4406 static const struct wacom_features wacom_features_0x64 = 4407 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4408 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4409 static const struct wacom_features wacom_features_0x65 = 4410 { "Wacom Bamboo", 14760, 9225, 511, 63, 4411 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4412 static const struct wacom_features wacom_features_0x69 = 4413 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4414 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4415 static const struct wacom_features wacom_features_0x6A = 4416 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4417 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4418 static const struct wacom_features wacom_features_0x6B = 4419 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4420 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4421 static const struct wacom_features wacom_features_0x20 = 4422 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4423 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4424 static const struct wacom_features wacom_features_0x21 = 4425 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4426 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4427 static const struct wacom_features wacom_features_0x22 = 4428 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4429 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4430 static const struct wacom_features wacom_features_0x23 = 4431 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4432 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4433 static const struct wacom_features wacom_features_0x24 = 4434 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4435 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4436 static const struct wacom_features wacom_features_0x30 = 4437 { "Wacom PL400", 5408, 4056, 255, 0, 4438 PL, WACOM_PL_RES, WACOM_PL_RES }; 4439 static const struct wacom_features wacom_features_0x31 = 4440 { "Wacom PL500", 6144, 4608, 255, 0, 4441 PL, WACOM_PL_RES, WACOM_PL_RES }; 4442 static const struct wacom_features wacom_features_0x32 = 4443 { "Wacom PL600", 6126, 4604, 255, 0, 4444 PL, WACOM_PL_RES, WACOM_PL_RES }; 4445 static const struct wacom_features wacom_features_0x33 = 4446 { "Wacom PL600SX", 6260, 5016, 255, 0, 4447 PL, WACOM_PL_RES, WACOM_PL_RES }; 4448 static const struct wacom_features wacom_features_0x34 = 4449 { "Wacom PL550", 6144, 4608, 511, 0, 4450 PL, WACOM_PL_RES, WACOM_PL_RES }; 4451 static const struct wacom_features wacom_features_0x35 = 4452 { "Wacom PL800", 7220, 5780, 511, 0, 4453 PL, WACOM_PL_RES, WACOM_PL_RES }; 4454 static const struct wacom_features wacom_features_0x37 = 4455 { "Wacom PL700", 6758, 5406, 511, 0, 4456 PL, WACOM_PL_RES, WACOM_PL_RES }; 4457 static const struct wacom_features wacom_features_0x38 = 4458 { "Wacom PL510", 6282, 4762, 511, 0, 4459 PL, WACOM_PL_RES, WACOM_PL_RES }; 4460 static const struct wacom_features wacom_features_0x39 = 4461 { "Wacom DTU710", 34080, 27660, 511, 0, 4462 PL, WACOM_PL_RES, WACOM_PL_RES }; 4463 static const struct wacom_features wacom_features_0xC4 = 4464 { "Wacom DTF521", 6282, 4762, 511, 0, 4465 PL, WACOM_PL_RES, WACOM_PL_RES }; 4466 static const struct wacom_features wacom_features_0xC0 = 4467 { "Wacom DTF720", 6858, 5506, 511, 0, 4468 PL, WACOM_PL_RES, WACOM_PL_RES }; 4469 static const struct wacom_features wacom_features_0xC2 = 4470 { "Wacom DTF720a", 6858, 5506, 511, 0, 4471 PL, WACOM_PL_RES, WACOM_PL_RES }; 4472 static const struct wacom_features wacom_features_0x03 = 4473 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4474 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4475 static const struct wacom_features wacom_features_0x41 = 4476 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4477 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4478 static const struct wacom_features wacom_features_0x42 = 4479 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4480 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4481 static const struct wacom_features wacom_features_0x43 = 4482 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4483 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4484 static const struct wacom_features wacom_features_0x44 = 4485 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4486 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4487 static const struct wacom_features wacom_features_0x45 = 4488 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4489 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4490 static const struct wacom_features wacom_features_0xB0 = 4491 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4492 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4493 static const struct wacom_features wacom_features_0xB1 = 4494 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4495 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4496 static const struct wacom_features wacom_features_0xB2 = 4497 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4498 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4499 static const struct wacom_features wacom_features_0xB3 = 4500 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4501 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4502 static const struct wacom_features wacom_features_0xB4 = 4503 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4504 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4505 static const struct wacom_features wacom_features_0xB5 = 4506 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4507 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4508 static const struct wacom_features wacom_features_0xB7 = 4509 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4510 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4511 static const struct wacom_features wacom_features_0xB8 = 4512 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4513 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4514 static const struct wacom_features wacom_features_0xB9 = 4515 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4516 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4517 static const struct wacom_features wacom_features_0xBA = 4518 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4519 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4520 static const struct wacom_features wacom_features_0xBB = 4521 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4522 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4523 static const struct wacom_features wacom_features_0xBC = 4524 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4525 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4526 static const struct wacom_features wacom_features_0xBD = 4527 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4528 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4529 static const struct wacom_features wacom_features_0x26 = 4530 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4531 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4532 static const struct wacom_features wacom_features_0x27 = 4533 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4534 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4535 static const struct wacom_features wacom_features_0x28 = 4536 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4537 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4538 static const struct wacom_features wacom_features_0x29 = 4539 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4540 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4541 static const struct wacom_features wacom_features_0x2A = 4542 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4543 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4544 static const struct wacom_features wacom_features_0x314 = 4545 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4546 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4547 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4548 static const struct wacom_features wacom_features_0x315 = 4549 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4550 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4551 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4552 static const struct wacom_features wacom_features_0x317 = 4553 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4554 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4555 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4556 static const struct wacom_features wacom_features_0xF4 = 4557 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4558 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4559 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4560 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4561 static const struct wacom_features wacom_features_0xF8 = 4562 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4563 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4564 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4565 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4566 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4567 static const struct wacom_features wacom_features_0xF6 = 4568 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4569 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4570 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4571 static const struct wacom_features wacom_features_0x32A = 4572 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4573 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4574 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4575 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4576 static const struct wacom_features wacom_features_0x32B = 4577 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4578 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4579 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4580 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4581 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4582 static const struct wacom_features wacom_features_0x32C = 4583 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4584 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4585 static const struct wacom_features wacom_features_0x3F = 4586 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4587 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4588 static const struct wacom_features wacom_features_0xC5 = 4589 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4590 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4591 static const struct wacom_features wacom_features_0xC6 = 4592 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4593 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4594 static const struct wacom_features wacom_features_0x304 = 4595 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4596 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4597 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4598 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4599 static const struct wacom_features wacom_features_0x333 = 4600 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4601 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4602 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4603 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4604 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4605 static const struct wacom_features wacom_features_0x335 = 4606 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4607 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4608 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4609 static const struct wacom_features wacom_features_0xC7 = 4610 { "Wacom DTU1931", 37832, 30305, 511, 0, 4611 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4612 static const struct wacom_features wacom_features_0xCE = 4613 { "Wacom DTU2231", 47864, 27011, 511, 0, 4614 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4615 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4616 static const struct wacom_features wacom_features_0xF0 = 4617 { "Wacom DTU1631", 34623, 19553, 511, 0, 4618 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4619 static const struct wacom_features wacom_features_0xFB = 4620 { "Wacom DTU1031", 22096, 13960, 511, 0, 4621 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4622 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4623 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4624 static const struct wacom_features wacom_features_0x32F = 4625 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4626 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4627 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4628 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4629 static const struct wacom_features wacom_features_0x336 = 4630 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4631 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4632 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4633 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4634 static const struct wacom_features wacom_features_0x57 = 4635 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4636 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4637 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4638 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4639 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4640 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4641 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4642 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4643 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4644 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4645 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4646 { "Wacom DTH2242", .type = WACOM_24HDT, 4647 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4648 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4649 static const struct wacom_features wacom_features_0xCC = 4650 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4651 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4652 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4653 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4654 static const struct wacom_features wacom_features_0xFA = 4655 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4656 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4657 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4658 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4659 static const struct wacom_features wacom_features_0x5B = 4660 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4661 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4662 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4663 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4664 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4665 static const struct wacom_features wacom_features_0x5E = 4666 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4667 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4668 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4669 static const struct wacom_features wacom_features_0x90 = 4670 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4671 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4672 static const struct wacom_features wacom_features_0x93 = 4673 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4674 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4675 static const struct wacom_features wacom_features_0x97 = 4676 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4677 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4678 static const struct wacom_features wacom_features_0x9A = 4679 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4680 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4681 static const struct wacom_features wacom_features_0x9F = 4682 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4683 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4684 static const struct wacom_features wacom_features_0xE2 = 4685 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4686 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4687 static const struct wacom_features wacom_features_0xE3 = 4688 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4689 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4690 static const struct wacom_features wacom_features_0xE5 = 4691 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4692 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4693 static const struct wacom_features wacom_features_0xE6 = 4694 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4695 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4696 static const struct wacom_features wacom_features_0xEC = 4697 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4698 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4699 static const struct wacom_features wacom_features_0xED = 4700 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4701 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4702 static const struct wacom_features wacom_features_0xEF = 4703 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4704 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4705 static const struct wacom_features wacom_features_0x100 = 4706 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4707 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4708 static const struct wacom_features wacom_features_0x101 = 4709 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4710 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4711 static const struct wacom_features wacom_features_0x10D = 4712 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4713 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4714 static const struct wacom_features wacom_features_0x10E = 4715 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4716 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4717 static const struct wacom_features wacom_features_0x10F = 4718 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4719 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4720 static const struct wacom_features wacom_features_0x116 = 4721 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4722 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4723 static const struct wacom_features wacom_features_0x12C = 4724 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4725 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4726 static const struct wacom_features wacom_features_0x4001 = 4727 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4728 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4729 static const struct wacom_features wacom_features_0x4004 = 4730 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4731 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4732 static const struct wacom_features wacom_features_0x5000 = 4733 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4734 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4735 static const struct wacom_features wacom_features_0x5002 = 4736 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4737 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4738 static const struct wacom_features wacom_features_0x47 = 4739 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4740 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4741 static const struct wacom_features wacom_features_0x84 = 4742 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4743 static const struct wacom_features wacom_features_0xD0 = 4744 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4745 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4746 static const struct wacom_features wacom_features_0xD1 = 4747 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4748 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4749 static const struct wacom_features wacom_features_0xD2 = 4750 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4751 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4752 static const struct wacom_features wacom_features_0xD3 = 4753 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4754 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4755 static const struct wacom_features wacom_features_0xD4 = 4756 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4757 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4758 static const struct wacom_features wacom_features_0xD5 = 4759 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4760 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4761 static const struct wacom_features wacom_features_0xD6 = 4762 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4763 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4764 static const struct wacom_features wacom_features_0xD7 = 4765 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4766 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4767 static const struct wacom_features wacom_features_0xD8 = 4768 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4769 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4770 static const struct wacom_features wacom_features_0xDA = 4771 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4772 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4773 static const struct wacom_features wacom_features_0xDB = 4774 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4775 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4776 static const struct wacom_features wacom_features_0xDD = 4777 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4778 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4779 static const struct wacom_features wacom_features_0xDE = 4780 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4781 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4782 static const struct wacom_features wacom_features_0xDF = 4783 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4784 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4785 static const struct wacom_features wacom_features_0x300 = 4786 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4787 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4788 static const struct wacom_features wacom_features_0x301 = 4789 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4790 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4791 static const struct wacom_features wacom_features_0x302 = 4792 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4793 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4794 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4795 static const struct wacom_features wacom_features_0x303 = 4796 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4797 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4798 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4799 static const struct wacom_features wacom_features_0x30E = 4800 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4801 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4802 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4803 static const struct wacom_features wacom_features_0x6004 = 4804 { "ISD-V4", 12800, 8000, 255, 0, 4805 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4806 static const struct wacom_features wacom_features_0x307 = 4807 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4808 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4809 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4810 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4811 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4812 static const struct wacom_features wacom_features_0x309 = 4813 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4814 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4815 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4816 static const struct wacom_features wacom_features_0x30A = 4817 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4818 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4819 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4820 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4821 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4822 static const struct wacom_features wacom_features_0x30C = 4823 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4824 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4825 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4826 static const struct wacom_features wacom_features_0x318 = 4827 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4828 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4829 static const struct wacom_features wacom_features_0x319 = 4830 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4831 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4832 static const struct wacom_features wacom_features_0x325 = 4833 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4834 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4835 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4836 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4837 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4838 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4839 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4840 .oPid = 0x325 }; 4841 static const struct wacom_features wacom_features_0x323 = 4842 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4843 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4844 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4845 static const struct wacom_features wacom_features_0x331 = 4846 { "Wacom Express Key Remote", .type = REMOTE, 4847 .numbered_buttons = 18, .check_for_hid_type = true, 4848 .hid_type = HID_TYPE_USBNONE }; 4849 static const struct wacom_features wacom_features_0x33B = 4850 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4851 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4852 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4853 static const struct wacom_features wacom_features_0x33C = 4854 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4855 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4856 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4857 static const struct wacom_features wacom_features_0x33D = 4858 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4859 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4860 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4861 static const struct wacom_features wacom_features_0x33E = 4862 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4863 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4864 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4865 static const struct wacom_features wacom_features_0x343 = 4866 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4867 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4868 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4869 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4870 static const struct wacom_features wacom_features_0x360 = 4871 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4872 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4873 static const struct wacom_features wacom_features_0x361 = 4874 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4875 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4876 static const struct wacom_features wacom_features_0x377 = 4877 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4878 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4879 static const struct wacom_features wacom_features_0x379 = 4880 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4881 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4882 static const struct wacom_features wacom_features_0x37A = 4883 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4884 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4885 static const struct wacom_features wacom_features_0x37B = 4886 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4887 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4888 static const struct wacom_features wacom_features_0x393 = 4889 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4890 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4891 .touch_max = 10 }; 4892 static const struct wacom_features wacom_features_0x3c6 = 4893 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4894 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4895 static const struct wacom_features wacom_features_0x3c8 = 4896 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4897 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4898 static const struct wacom_features wacom_features_0x3dd = 4899 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4900 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4901 .touch_max = 10 }; 4902 4903 static const struct wacom_features wacom_features_HID_ANY_ID = 4904 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4905 4906 static const struct wacom_features wacom_features_0x94 = 4907 { "Wacom Bootloader", .type = BOOTLOADER }; 4908 4909 #define USB_DEVICE_WACOM(prod) \ 4910 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4911 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4912 4913 #define BT_DEVICE_WACOM(prod) \ 4914 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4915 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4916 4917 #define I2C_DEVICE_WACOM(prod) \ 4918 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4919 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4920 4921 #define USB_DEVICE_LENOVO(prod) \ 4922 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4923 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4924 4925 const struct hid_device_id wacom_ids[] = { 4926 { USB_DEVICE_WACOM(0x00) }, 4927 { USB_DEVICE_WACOM(0x03) }, 4928 { USB_DEVICE_WACOM(0x10) }, 4929 { USB_DEVICE_WACOM(0x11) }, 4930 { USB_DEVICE_WACOM(0x12) }, 4931 { USB_DEVICE_WACOM(0x13) }, 4932 { USB_DEVICE_WACOM(0x14) }, 4933 { USB_DEVICE_WACOM(0x15) }, 4934 { USB_DEVICE_WACOM(0x16) }, 4935 { USB_DEVICE_WACOM(0x17) }, 4936 { USB_DEVICE_WACOM(0x18) }, 4937 { USB_DEVICE_WACOM(0x19) }, 4938 { USB_DEVICE_WACOM(0x20) }, 4939 { USB_DEVICE_WACOM(0x21) }, 4940 { USB_DEVICE_WACOM(0x22) }, 4941 { USB_DEVICE_WACOM(0x23) }, 4942 { USB_DEVICE_WACOM(0x24) }, 4943 { USB_DEVICE_WACOM(0x26) }, 4944 { USB_DEVICE_WACOM(0x27) }, 4945 { USB_DEVICE_WACOM(0x28) }, 4946 { USB_DEVICE_WACOM(0x29) }, 4947 { USB_DEVICE_WACOM(0x2A) }, 4948 { USB_DEVICE_WACOM(0x30) }, 4949 { USB_DEVICE_WACOM(0x31) }, 4950 { USB_DEVICE_WACOM(0x32) }, 4951 { USB_DEVICE_WACOM(0x33) }, 4952 { USB_DEVICE_WACOM(0x34) }, 4953 { USB_DEVICE_WACOM(0x35) }, 4954 { USB_DEVICE_WACOM(0x37) }, 4955 { USB_DEVICE_WACOM(0x38) }, 4956 { USB_DEVICE_WACOM(0x39) }, 4957 { USB_DEVICE_WACOM(0x3F) }, 4958 { USB_DEVICE_WACOM(0x41) }, 4959 { USB_DEVICE_WACOM(0x42) }, 4960 { USB_DEVICE_WACOM(0x43) }, 4961 { USB_DEVICE_WACOM(0x44) }, 4962 { USB_DEVICE_WACOM(0x45) }, 4963 { USB_DEVICE_WACOM(0x47) }, 4964 { USB_DEVICE_WACOM(0x57) }, 4965 { USB_DEVICE_WACOM(0x59) }, 4966 { USB_DEVICE_WACOM(0x5B) }, 4967 { USB_DEVICE_WACOM(0x5D) }, 4968 { USB_DEVICE_WACOM(0x5E) }, 4969 { USB_DEVICE_WACOM(0x60) }, 4970 { USB_DEVICE_WACOM(0x61) }, 4971 { USB_DEVICE_WACOM(0x62) }, 4972 { USB_DEVICE_WACOM(0x63) }, 4973 { USB_DEVICE_WACOM(0x64) }, 4974 { USB_DEVICE_WACOM(0x65) }, 4975 { USB_DEVICE_WACOM(0x69) }, 4976 { USB_DEVICE_WACOM(0x6A) }, 4977 { USB_DEVICE_WACOM(0x6B) }, 4978 { BT_DEVICE_WACOM(0x81) }, 4979 { USB_DEVICE_WACOM(0x84) }, 4980 { USB_DEVICE_WACOM(0x90) }, 4981 { USB_DEVICE_WACOM(0x93) }, 4982 { USB_DEVICE_WACOM(0x94) }, 4983 { USB_DEVICE_WACOM(0x97) }, 4984 { USB_DEVICE_WACOM(0x9A) }, 4985 { USB_DEVICE_WACOM(0x9F) }, 4986 { USB_DEVICE_WACOM(0xB0) }, 4987 { USB_DEVICE_WACOM(0xB1) }, 4988 { USB_DEVICE_WACOM(0xB2) }, 4989 { USB_DEVICE_WACOM(0xB3) }, 4990 { USB_DEVICE_WACOM(0xB4) }, 4991 { USB_DEVICE_WACOM(0xB5) }, 4992 { USB_DEVICE_WACOM(0xB7) }, 4993 { USB_DEVICE_WACOM(0xB8) }, 4994 { USB_DEVICE_WACOM(0xB9) }, 4995 { USB_DEVICE_WACOM(0xBA) }, 4996 { USB_DEVICE_WACOM(0xBB) }, 4997 { USB_DEVICE_WACOM(0xBC) }, 4998 { BT_DEVICE_WACOM(0xBD) }, 4999 { USB_DEVICE_WACOM(0xC0) }, 5000 { USB_DEVICE_WACOM(0xC2) }, 5001 { USB_DEVICE_WACOM(0xC4) }, 5002 { USB_DEVICE_WACOM(0xC5) }, 5003 { USB_DEVICE_WACOM(0xC6) }, 5004 { USB_DEVICE_WACOM(0xC7) }, 5005 { USB_DEVICE_WACOM(0xCC) }, 5006 { USB_DEVICE_WACOM(0xCE) }, 5007 { USB_DEVICE_WACOM(0xD0) }, 5008 { USB_DEVICE_WACOM(0xD1) }, 5009 { USB_DEVICE_WACOM(0xD2) }, 5010 { USB_DEVICE_WACOM(0xD3) }, 5011 { USB_DEVICE_WACOM(0xD4) }, 5012 { USB_DEVICE_WACOM(0xD5) }, 5013 { USB_DEVICE_WACOM(0xD6) }, 5014 { USB_DEVICE_WACOM(0xD7) }, 5015 { USB_DEVICE_WACOM(0xD8) }, 5016 { USB_DEVICE_WACOM(0xDA) }, 5017 { USB_DEVICE_WACOM(0xDB) }, 5018 { USB_DEVICE_WACOM(0xDD) }, 5019 { USB_DEVICE_WACOM(0xDE) }, 5020 { USB_DEVICE_WACOM(0xDF) }, 5021 { USB_DEVICE_WACOM(0xE2) }, 5022 { USB_DEVICE_WACOM(0xE3) }, 5023 { USB_DEVICE_WACOM(0xE5) }, 5024 { USB_DEVICE_WACOM(0xE6) }, 5025 { USB_DEVICE_WACOM(0xEC) }, 5026 { USB_DEVICE_WACOM(0xED) }, 5027 { USB_DEVICE_WACOM(0xEF) }, 5028 { USB_DEVICE_WACOM(0xF0) }, 5029 { USB_DEVICE_WACOM(0xF4) }, 5030 { USB_DEVICE_WACOM(0xF6) }, 5031 { USB_DEVICE_WACOM(0xF8) }, 5032 { USB_DEVICE_WACOM(0xFA) }, 5033 { USB_DEVICE_WACOM(0xFB) }, 5034 { USB_DEVICE_WACOM(0x100) }, 5035 { USB_DEVICE_WACOM(0x101) }, 5036 { USB_DEVICE_WACOM(0x10D) }, 5037 { USB_DEVICE_WACOM(0x10E) }, 5038 { USB_DEVICE_WACOM(0x10F) }, 5039 { USB_DEVICE_WACOM(0x116) }, 5040 { USB_DEVICE_WACOM(0x12C) }, 5041 { USB_DEVICE_WACOM(0x300) }, 5042 { USB_DEVICE_WACOM(0x301) }, 5043 { USB_DEVICE_WACOM(0x302) }, 5044 { USB_DEVICE_WACOM(0x303) }, 5045 { USB_DEVICE_WACOM(0x304) }, 5046 { USB_DEVICE_WACOM(0x307) }, 5047 { USB_DEVICE_WACOM(0x309) }, 5048 { USB_DEVICE_WACOM(0x30A) }, 5049 { USB_DEVICE_WACOM(0x30C) }, 5050 { USB_DEVICE_WACOM(0x30E) }, 5051 { USB_DEVICE_WACOM(0x314) }, 5052 { USB_DEVICE_WACOM(0x315) }, 5053 { USB_DEVICE_WACOM(0x317) }, 5054 { USB_DEVICE_WACOM(0x318) }, 5055 { USB_DEVICE_WACOM(0x319) }, 5056 { USB_DEVICE_WACOM(0x323) }, 5057 { USB_DEVICE_WACOM(0x325) }, 5058 { USB_DEVICE_WACOM(0x326) }, 5059 { USB_DEVICE_WACOM(0x32A) }, 5060 { USB_DEVICE_WACOM(0x32B) }, 5061 { USB_DEVICE_WACOM(0x32C) }, 5062 { USB_DEVICE_WACOM(0x32F) }, 5063 { USB_DEVICE_WACOM(0x331) }, 5064 { USB_DEVICE_WACOM(0x333) }, 5065 { USB_DEVICE_WACOM(0x335) }, 5066 { USB_DEVICE_WACOM(0x336) }, 5067 { USB_DEVICE_WACOM(0x33B) }, 5068 { USB_DEVICE_WACOM(0x33C) }, 5069 { USB_DEVICE_WACOM(0x33D) }, 5070 { USB_DEVICE_WACOM(0x33E) }, 5071 { USB_DEVICE_WACOM(0x343) }, 5072 { BT_DEVICE_WACOM(0x360) }, 5073 { BT_DEVICE_WACOM(0x361) }, 5074 { BT_DEVICE_WACOM(0x377) }, 5075 { BT_DEVICE_WACOM(0x379) }, 5076 { USB_DEVICE_WACOM(0x37A) }, 5077 { USB_DEVICE_WACOM(0x37B) }, 5078 { BT_DEVICE_WACOM(0x393) }, 5079 { BT_DEVICE_WACOM(0x3c6) }, 5080 { BT_DEVICE_WACOM(0x3c8) }, 5081 { BT_DEVICE_WACOM(0x3dd) }, 5082 { USB_DEVICE_WACOM(0x4001) }, 5083 { USB_DEVICE_WACOM(0x4004) }, 5084 { USB_DEVICE_WACOM(0x5000) }, 5085 { USB_DEVICE_WACOM(0x5002) }, 5086 { USB_DEVICE_LENOVO(0x6004) }, 5087 5088 { USB_DEVICE_WACOM(HID_ANY_ID) }, 5089 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 5090 { BT_DEVICE_WACOM(HID_ANY_ID) }, 5091 { } 5092 }; 5093 MODULE_DEVICE_TABLE(hid, wacom_ids); 5094