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