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 0x10842: /* MobileStudio Pro Pro Pen slim */ 718 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ 719 case 0x16802: /* Cintiq 13HD Pro Pen */ 720 case 0x18802: /* DTH2242 Pen */ 721 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ 722 case 0x8842: /* Intuos Pro and Cintiq Pro 3D Pen */ 723 tool_type = BTN_TOOL_PEN; 724 break; 725 726 case 0x832: /* Stroke pen */ 727 case 0x032: 728 tool_type = BTN_TOOL_BRUSH; 729 break; 730 731 case 0x007: /* Mouse 4D and 2D */ 732 case 0x09c: 733 case 0x094: 734 case 0x017: /* Intuos3 2D Mouse */ 735 case 0x806: /* Intuos4 Mouse */ 736 tool_type = BTN_TOOL_MOUSE; 737 break; 738 739 case 0x096: /* Lens cursor */ 740 case 0x097: /* Intuos3 Lens cursor */ 741 case 0x006: /* Intuos4 Lens cursor */ 742 tool_type = BTN_TOOL_LENS; 743 break; 744 745 case 0x82a: /* Eraser */ 746 case 0x84a: 747 case 0x85a: 748 case 0x91a: 749 case 0xd1a: 750 case 0x0fa: 751 case 0x82b: /* Intuos3 Grip Pen Eraser */ 752 case 0x81b: /* Intuos3 Classic Pen Eraser */ 753 case 0x91b: /* Intuos3 Airbrush Eraser */ 754 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ 755 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 756 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 757 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ 758 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 759 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ 760 case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */ 761 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ 762 case 0x1880a: /* DTH2242 Eraser */ 763 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 764 tool_type = BTN_TOOL_RUBBER; 765 break; 766 767 case 0xd12: 768 case 0x912: 769 case 0x112: 770 case 0x913: /* Intuos3 Airbrush */ 771 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 772 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 773 tool_type = BTN_TOOL_AIRBRUSH; 774 break; 775 } 776 return tool_type; 777 } 778 779 static void wacom_exit_report(struct wacom_wac *wacom) 780 { 781 struct input_dev *input = wacom->pen_input; 782 struct wacom_features *features = &wacom->features; 783 unsigned char *data = wacom->data; 784 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 785 786 /* 787 * Reset all states otherwise we lose the initial states 788 * when in-prox next time 789 */ 790 input_report_abs(input, ABS_X, 0); 791 input_report_abs(input, ABS_Y, 0); 792 input_report_abs(input, ABS_DISTANCE, 0); 793 input_report_abs(input, ABS_TILT_X, 0); 794 input_report_abs(input, ABS_TILT_Y, 0); 795 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 796 input_report_key(input, BTN_LEFT, 0); 797 input_report_key(input, BTN_MIDDLE, 0); 798 input_report_key(input, BTN_RIGHT, 0); 799 input_report_key(input, BTN_SIDE, 0); 800 input_report_key(input, BTN_EXTRA, 0); 801 input_report_abs(input, ABS_THROTTLE, 0); 802 input_report_abs(input, ABS_RZ, 0); 803 } else { 804 input_report_abs(input, ABS_PRESSURE, 0); 805 input_report_key(input, BTN_STYLUS, 0); 806 input_report_key(input, BTN_STYLUS2, 0); 807 input_report_key(input, BTN_TOUCH, 0); 808 input_report_abs(input, ABS_WHEEL, 0); 809 if (features->type >= INTUOS3S) 810 input_report_abs(input, ABS_Z, 0); 811 } 812 input_report_key(input, wacom->tool[idx], 0); 813 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 814 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 815 wacom->id[idx] = 0; 816 } 817 818 static int wacom_intuos_inout(struct wacom_wac *wacom) 819 { 820 struct wacom_features *features = &wacom->features; 821 unsigned char *data = wacom->data; 822 struct input_dev *input = wacom->pen_input; 823 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 824 825 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 826 ((data[1] & 0xfe) == 0x20) || /* in range */ 827 ((data[1] & 0xfe) == 0x80))) /* out prox */ 828 return 0; 829 830 /* Enter report */ 831 if ((data[1] & 0xfc) == 0xc0) { 832 /* serial number of the tool */ 833 wacom->serial[idx] = ((__u64)(data[3] & 0x0f) << 28) + 834 (data[4] << 20) + (data[5] << 12) + 835 (data[6] << 4) + (data[7] >> 4); 836 837 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 838 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 839 840 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 841 842 wacom->shared->stylus_in_proximity = true; 843 return 1; 844 } 845 846 /* in Range */ 847 if ((data[1] & 0xfe) == 0x20) { 848 if (features->type != INTUOSHT2) 849 wacom->shared->stylus_in_proximity = true; 850 851 /* in Range while exiting */ 852 if (wacom->reporting_data) { 853 input_report_key(input, BTN_TOUCH, 0); 854 input_report_abs(input, ABS_PRESSURE, 0); 855 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 856 return 2; 857 } 858 return 1; 859 } 860 861 /* Exit report */ 862 if ((data[1] & 0xfe) == 0x80) { 863 wacom->shared->stylus_in_proximity = false; 864 wacom->reporting_data = false; 865 866 /* don't report exit if we don't know the ID */ 867 if (!wacom->id[idx]) 868 return 1; 869 870 wacom_exit_report(wacom); 871 return 2; 872 } 873 874 return 0; 875 } 876 877 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 878 { 879 return wacom_wac->probe_complete && 880 wacom_wac->shared->has_mute_touch_switch && 881 !wacom_wac->shared->is_touch_on; 882 } 883 884 static inline bool report_touch_events(struct wacom_wac *wacom) 885 { 886 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 887 } 888 889 static inline bool delay_pen_events(struct wacom_wac *wacom) 890 { 891 return (wacom->shared->touch_down && touch_arbitration); 892 } 893 894 static int wacom_intuos_general(struct wacom_wac *wacom) 895 { 896 struct wacom_features *features = &wacom->features; 897 unsigned char *data = wacom->data; 898 struct input_dev *input = wacom->pen_input; 899 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 900 unsigned char type = (data[1] >> 1) & 0x0F; 901 unsigned int x, y, distance, t; 902 903 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 904 data[0] != WACOM_REPORT_INTUOS_PEN) 905 return 0; 906 907 if (delay_pen_events(wacom)) 908 return 1; 909 910 /* don't report events if we don't know the tool ID */ 911 if (!wacom->id[idx]) { 912 /* but reschedule a read of the current tool */ 913 wacom_intuos_schedule_prox_event(wacom); 914 return 1; 915 } 916 917 /* 918 * don't report events for invalid data 919 */ 920 /* older I4 styli don't work with new Cintiqs */ 921 if ((!((wacom->id[idx] >> 16) & 0x01) && 922 (features->type == WACOM_21UX2)) || 923 /* Only large Intuos support Lense Cursor */ 924 (wacom->tool[idx] == BTN_TOOL_LENS && 925 (features->type == INTUOS3 || 926 features->type == INTUOS3S || 927 features->type == INTUOS4 || 928 features->type == INTUOS4S || 929 features->type == INTUOS5 || 930 features->type == INTUOS5S || 931 features->type == INTUOSPM || 932 features->type == INTUOSPS)) || 933 /* Cintiq doesn't send data when RDY bit isn't set */ 934 (features->type == CINTIQ && !(data[1] & 0x40))) 935 return 1; 936 937 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 938 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 939 distance = data[9] >> 2; 940 if (features->type < INTUOS3S) { 941 x >>= 1; 942 y >>= 1; 943 distance >>= 1; 944 } 945 if (features->type == INTUOSHT2) 946 distance = features->distance_max - distance; 947 input_report_abs(input, ABS_X, x); 948 input_report_abs(input, ABS_Y, y); 949 input_report_abs(input, ABS_DISTANCE, distance); 950 951 switch (type) { 952 case 0x00: 953 case 0x01: 954 case 0x02: 955 case 0x03: 956 /* general pen packet */ 957 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 958 if (features->pressure_max < 2047) 959 t >>= 1; 960 input_report_abs(input, ABS_PRESSURE, t); 961 if (features->type != INTUOSHT2) { 962 input_report_abs(input, ABS_TILT_X, 963 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 964 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 965 } 966 input_report_key(input, BTN_STYLUS, data[1] & 2); 967 input_report_key(input, BTN_STYLUS2, data[1] & 4); 968 input_report_key(input, BTN_TOUCH, t > 10); 969 break; 970 971 case 0x0a: 972 /* airbrush second packet */ 973 input_report_abs(input, ABS_WHEEL, 974 (data[6] << 2) | ((data[7] >> 6) & 3)); 975 input_report_abs(input, ABS_TILT_X, 976 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 977 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 978 break; 979 980 case 0x05: 981 /* Rotation packet */ 982 if (features->type >= INTUOS3S) { 983 /* I3 marker pen rotation */ 984 t = (data[6] << 3) | ((data[7] >> 5) & 7); 985 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 986 ((t-1) / 2 + 450)) : (450 - t / 2) ; 987 input_report_abs(input, ABS_Z, t); 988 } else { 989 /* 4D mouse 2nd packet */ 990 t = (data[6] << 3) | ((data[7] >> 5) & 7); 991 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 992 ((t - 1) / 2) : -t / 2); 993 } 994 break; 995 996 case 0x04: 997 /* 4D mouse 1st packet */ 998 input_report_key(input, BTN_LEFT, data[8] & 0x01); 999 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 1000 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 1001 1002 input_report_key(input, BTN_SIDE, data[8] & 0x20); 1003 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 1004 t = (data[6] << 2) | ((data[7] >> 6) & 3); 1005 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 1006 break; 1007 1008 case 0x06: 1009 /* I4 mouse */ 1010 input_report_key(input, BTN_LEFT, data[6] & 0x01); 1011 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 1012 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 1013 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 1014 - ((data[7] & 0x40) >> 6)); 1015 input_report_key(input, BTN_SIDE, data[6] & 0x08); 1016 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 1017 1018 input_report_abs(input, ABS_TILT_X, 1019 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 1020 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 1021 break; 1022 1023 case 0x08: 1024 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 1025 /* 2D mouse packet */ 1026 input_report_key(input, BTN_LEFT, data[8] & 0x04); 1027 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 1028 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 1029 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 1030 - ((data[8] & 0x02) >> 1)); 1031 1032 /* I3 2D mouse side buttons */ 1033 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 1034 input_report_key(input, BTN_SIDE, data[8] & 0x40); 1035 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 1036 } 1037 } 1038 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 1039 /* Lens cursor packets */ 1040 input_report_key(input, BTN_LEFT, data[8] & 0x01); 1041 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 1042 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 1043 input_report_key(input, BTN_SIDE, data[8] & 0x10); 1044 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 1045 } 1046 break; 1047 1048 case 0x07: 1049 case 0x09: 1050 case 0x0b: 1051 case 0x0c: 1052 case 0x0d: 1053 case 0x0e: 1054 case 0x0f: 1055 /* unhandled */ 1056 break; 1057 } 1058 1059 input_report_abs(input, ABS_MISC, 1060 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1061 input_report_key(input, wacom->tool[idx], 1); 1062 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1063 wacom->reporting_data = true; 1064 return 2; 1065 } 1066 1067 static int wacom_intuos_irq(struct wacom_wac *wacom) 1068 { 1069 unsigned char *data = wacom->data; 1070 struct input_dev *input = wacom->pen_input; 1071 int result; 1072 1073 if (data[0] != WACOM_REPORT_PENABLED && 1074 data[0] != WACOM_REPORT_INTUOS_ID1 && 1075 data[0] != WACOM_REPORT_INTUOS_ID2 && 1076 data[0] != WACOM_REPORT_INTUOSPAD && 1077 data[0] != WACOM_REPORT_INTUOS_PEN && 1078 data[0] != WACOM_REPORT_CINTIQ && 1079 data[0] != WACOM_REPORT_CINTIQPAD && 1080 data[0] != WACOM_REPORT_INTUOS5PAD) { 1081 dev_dbg(input->dev.parent, 1082 "%s: received unknown report #%d\n", __func__, data[0]); 1083 return 0; 1084 } 1085 1086 /* process pad events */ 1087 result = wacom_intuos_pad(wacom); 1088 if (result) 1089 return result; 1090 1091 /* process in/out prox events */ 1092 result = wacom_intuos_inout(wacom); 1093 if (result) 1094 return result - 1; 1095 1096 /* process general packets */ 1097 result = wacom_intuos_general(wacom); 1098 if (result) 1099 return result - 1; 1100 1101 return 0; 1102 } 1103 1104 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1105 { 1106 unsigned char *data = wacom_wac->data; 1107 struct input_dev *input; 1108 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1109 struct wacom_remote *remote = wacom->remote; 1110 int bat_charging, bat_percent, touch_ring_mode; 1111 __u32 serial; 1112 int i, index = -1; 1113 unsigned long flags; 1114 1115 if (data[0] != WACOM_REPORT_REMOTE) { 1116 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1117 __func__, data[0]); 1118 return 0; 1119 } 1120 1121 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1122 wacom_wac->id[0] = PAD_DEVICE_ID; 1123 1124 spin_lock_irqsave(&remote->remote_lock, flags); 1125 1126 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1127 if (remote->remotes[i].serial == serial) { 1128 index = i; 1129 break; 1130 } 1131 } 1132 1133 if (index < 0 || !remote->remotes[index].registered) 1134 goto out; 1135 1136 remote->remotes[i].active_time = ktime_get(); 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_work_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_work_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 1212 remote_data.remote[i].serial = serial; 1213 } 1214 1215 spin_lock_irqsave(&remote->remote_lock, flags); 1216 1217 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1218 if (ret != sizeof(remote_data)) { 1219 spin_unlock_irqrestore(&remote->remote_lock, flags); 1220 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1221 return; 1222 } 1223 1224 spin_unlock_irqrestore(&remote->remote_lock, flags); 1225 1226 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1227 } 1228 1229 static int int_dist(int x1, int y1, int x2, int y2) 1230 { 1231 int x = x2 - x1; 1232 int y = y2 - y1; 1233 1234 return int_sqrt(x*x + y*y); 1235 } 1236 1237 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1238 unsigned char *data) 1239 { 1240 memcpy(wacom->data, data, 10); 1241 wacom_intuos_irq(wacom); 1242 1243 input_sync(wacom->pen_input); 1244 if (wacom->pad_input) 1245 input_sync(wacom->pad_input); 1246 } 1247 1248 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1249 { 1250 unsigned char data[WACOM_PKGLEN_MAX]; 1251 int i = 1; 1252 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1253 1254 memcpy(data, wacom->data, len); 1255 1256 switch (data[0]) { 1257 case 0x04: 1258 wacom_intuos_bt_process_data(wacom, data + i); 1259 i += 10; 1260 fallthrough; 1261 case 0x03: 1262 wacom_intuos_bt_process_data(wacom, data + i); 1263 i += 10; 1264 wacom_intuos_bt_process_data(wacom, data + i); 1265 i += 10; 1266 power_raw = data[i]; 1267 bat_charging = (power_raw & 0x08) ? 1 : 0; 1268 ps_connected = (power_raw & 0x10) ? 1 : 0; 1269 battery_capacity = batcap_i4[power_raw & 0x07]; 1270 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1271 battery_capacity, bat_charging, 1272 battery_capacity || bat_charging, 1273 ps_connected); 1274 break; 1275 default: 1276 dev_dbg(wacom->pen_input->dev.parent, 1277 "Unknown report: %d,%d size:%zu\n", 1278 data[0], data[1], len); 1279 return 0; 1280 } 1281 return 0; 1282 } 1283 1284 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1285 { 1286 struct input_dev *input = wacom->touch_input; 1287 unsigned touch_max = wacom->features.touch_max; 1288 int count = 0; 1289 int i; 1290 1291 if (!touch_max) 1292 return 0; 1293 1294 if (touch_max == 1) 1295 return test_bit(BTN_TOUCH, input->key) && 1296 report_touch_events(wacom); 1297 1298 for (i = 0; i < input->mt->num_slots; i++) { 1299 struct input_mt_slot *ps = &input->mt->slots[i]; 1300 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1301 if (id >= 0) 1302 count++; 1303 } 1304 1305 return count; 1306 } 1307 1308 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1309 { 1310 int pen_frame_len, pen_frames; 1311 1312 struct input_dev *pen_input = wacom->pen_input; 1313 unsigned char *data = wacom->data; 1314 int number_of_valid_frames = 0; 1315 ktime_t time_interval = 15000000; 1316 ktime_t time_packet_received = ktime_get(); 1317 int i; 1318 1319 if (wacom->features.type == INTUOSP2_BT || 1320 wacom->features.type == INTUOSP2S_BT) { 1321 wacom->serial[0] = get_unaligned_le64(&data[99]); 1322 wacom->id[0] = get_unaligned_le16(&data[107]); 1323 pen_frame_len = 14; 1324 pen_frames = 7; 1325 } else { 1326 wacom->serial[0] = get_unaligned_le64(&data[33]); 1327 wacom->id[0] = get_unaligned_le16(&data[41]); 1328 pen_frame_len = 8; 1329 pen_frames = 4; 1330 } 1331 1332 if (wacom->serial[0] >> 52 == 1) { 1333 /* Add back in missing bits of ID for non-USI pens */ 1334 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1335 } 1336 1337 /* number of valid frames */ 1338 for (i = 0; i < pen_frames; i++) { 1339 unsigned char *frame = &data[i*pen_frame_len + 1]; 1340 bool valid = frame[0] & 0x80; 1341 1342 if (valid) 1343 number_of_valid_frames++; 1344 } 1345 1346 if (number_of_valid_frames) { 1347 if (wacom->hid_data.time_delayed) 1348 time_interval = ktime_get() - wacom->hid_data.time_delayed; 1349 time_interval = div_u64(time_interval, number_of_valid_frames); 1350 wacom->hid_data.time_delayed = time_packet_received; 1351 } 1352 1353 for (i = 0; i < number_of_valid_frames; i++) { 1354 unsigned char *frame = &data[i*pen_frame_len + 1]; 1355 bool valid = frame[0] & 0x80; 1356 bool prox = frame[0] & 0x40; 1357 bool range = frame[0] & 0x20; 1358 bool invert = frame[0] & 0x10; 1359 int frames_number_reversed = number_of_valid_frames - i - 1; 1360 ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval; 1361 1362 if (!valid) 1363 continue; 1364 1365 if (!prox) { 1366 wacom->shared->stylus_in_proximity = false; 1367 wacom_exit_report(wacom); 1368 input_sync(pen_input); 1369 1370 wacom->tool[0] = 0; 1371 wacom->id[0] = 0; 1372 wacom->serial[0] = 0; 1373 wacom->hid_data.time_delayed = 0; 1374 return; 1375 } 1376 1377 if (range) { 1378 if (!wacom->tool[0]) { /* first in range */ 1379 /* Going into range select tool */ 1380 if (invert) 1381 wacom->tool[0] = BTN_TOOL_RUBBER; 1382 else if (wacom->id[0]) 1383 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1384 else 1385 wacom->tool[0] = BTN_TOOL_PEN; 1386 } 1387 1388 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1389 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1390 1391 if (wacom->features.type == INTUOSP2_BT || 1392 wacom->features.type == INTUOSP2S_BT) { 1393 /* Fix rotation alignment: userspace expects zero at left */ 1394 int16_t rotation = 1395 (int16_t)get_unaligned_le16(&frame[9]); 1396 rotation += 1800/4; 1397 1398 if (rotation > 899) 1399 rotation -= 1800; 1400 1401 input_report_abs(pen_input, ABS_TILT_X, 1402 (char)frame[7]); 1403 input_report_abs(pen_input, ABS_TILT_Y, 1404 (char)frame[8]); 1405 input_report_abs(pen_input, ABS_Z, rotation); 1406 input_report_abs(pen_input, ABS_WHEEL, 1407 get_unaligned_le16(&frame[11])); 1408 } 1409 } 1410 1411 if (wacom->tool[0]) { 1412 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1413 if (wacom->features.type == INTUOSP2_BT || 1414 wacom->features.type == INTUOSP2S_BT) { 1415 input_report_abs(pen_input, ABS_DISTANCE, 1416 range ? frame[13] : wacom->features.distance_max); 1417 } else { 1418 input_report_abs(pen_input, ABS_DISTANCE, 1419 range ? frame[7] : wacom->features.distance_max); 1420 } 1421 1422 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1423 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1424 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1425 1426 input_report_key(pen_input, wacom->tool[0], prox); 1427 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1428 input_report_abs(pen_input, ABS_MISC, 1429 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1430 } 1431 1432 wacom->shared->stylus_in_proximity = prox; 1433 1434 /* add timestamp to unpack the frames */ 1435 input_set_timestamp(pen_input, event_timestamp); 1436 1437 input_sync(pen_input); 1438 } 1439 } 1440 1441 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1442 { 1443 const int finger_touch_len = 8; 1444 const int finger_frames = 4; 1445 const int finger_frame_len = 43; 1446 1447 struct input_dev *touch_input = wacom->touch_input; 1448 unsigned char *data = wacom->data; 1449 int num_contacts_left = 5; 1450 int i, j; 1451 1452 for (i = 0; i < finger_frames; i++) { 1453 unsigned char *frame = &data[i*finger_frame_len + 109]; 1454 int current_num_contacts = frame[0] & 0x7F; 1455 int contacts_to_send; 1456 1457 if (!(frame[0] & 0x80)) 1458 continue; 1459 1460 /* 1461 * First packet resets the counter since only the first 1462 * packet in series will have non-zero current_num_contacts. 1463 */ 1464 if (current_num_contacts) 1465 wacom->num_contacts_left = current_num_contacts; 1466 1467 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1468 1469 for (j = 0; j < contacts_to_send; j++) { 1470 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1471 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1472 int x = get_unaligned_le16(&touch[2]); 1473 int y = get_unaligned_le16(&touch[4]); 1474 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1475 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1476 1477 if (slot < 0) 1478 continue; 1479 1480 input_mt_slot(touch_input, slot); 1481 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1482 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1483 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1484 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1485 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1486 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1487 } 1488 1489 input_mt_sync_frame(touch_input); 1490 1491 wacom->num_contacts_left -= contacts_to_send; 1492 if (wacom->num_contacts_left <= 0) { 1493 wacom->num_contacts_left = 0; 1494 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1495 input_sync(touch_input); 1496 } 1497 } 1498 1499 if (wacom->num_contacts_left == 0) { 1500 // Be careful that we don't accidentally call input_sync with 1501 // only a partial set of fingers of processed 1502 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1503 input_sync(touch_input); 1504 } 1505 1506 } 1507 1508 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1509 { 1510 struct input_dev *pad_input = wacom->pad_input; 1511 unsigned char *data = wacom->data; 1512 int nbuttons = wacom->features.numbered_buttons; 1513 1514 int expresskeys = data[282]; 1515 int center = (data[281] & 0x40) >> 6; 1516 int ring = data[285] & 0x7F; 1517 bool ringstatus = data[285] & 0x80; 1518 bool prox = expresskeys || center || ringstatus; 1519 1520 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1521 ring = 71 - ring; 1522 ring += 3*72/16; 1523 if (ring > 71) 1524 ring -= 72; 1525 1526 wacom_report_numbered_buttons(pad_input, nbuttons, 1527 expresskeys | (center << (nbuttons - 1))); 1528 1529 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1530 1531 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1532 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1533 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1534 1535 input_sync(pad_input); 1536 } 1537 1538 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1539 { 1540 unsigned char *data = wacom->data; 1541 1542 bool chg = data[284] & 0x80; 1543 int battery_status = data[284] & 0x7F; 1544 1545 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1546 battery_status, chg, 1, chg); 1547 } 1548 1549 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1550 { 1551 struct input_dev *pad_input = wacom->pad_input; 1552 unsigned char *data = wacom->data; 1553 1554 int buttons = data[44]; 1555 1556 wacom_report_numbered_buttons(pad_input, 4, buttons); 1557 1558 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1559 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1560 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1561 1562 input_sync(pad_input); 1563 } 1564 1565 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1566 { 1567 unsigned char *data = wacom->data; 1568 1569 bool chg = data[45] & 0x80; 1570 int battery_status = data[45] & 0x7F; 1571 1572 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1573 battery_status, chg, 1, chg); 1574 } 1575 1576 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1577 { 1578 unsigned char *data = wacom->data; 1579 1580 if (data[0] != 0x80 && data[0] != 0x81) { 1581 dev_dbg(wacom->pen_input->dev.parent, 1582 "%s: received unknown report #%d\n", __func__, data[0]); 1583 return 0; 1584 } 1585 1586 wacom_intuos_pro2_bt_pen(wacom); 1587 if (wacom->features.type == INTUOSP2_BT || 1588 wacom->features.type == INTUOSP2S_BT) { 1589 wacom_intuos_pro2_bt_touch(wacom); 1590 wacom_intuos_pro2_bt_pad(wacom); 1591 wacom_intuos_pro2_bt_battery(wacom); 1592 } else { 1593 wacom_intuos_gen3_bt_pad(wacom); 1594 wacom_intuos_gen3_bt_battery(wacom); 1595 } 1596 return 0; 1597 } 1598 1599 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1600 { 1601 struct input_dev *input = wacom->touch_input; 1602 unsigned char *data = wacom->data; 1603 int i; 1604 int current_num_contacts = data[61]; 1605 int contacts_to_send = 0; 1606 int num_contacts_left = 4; /* maximum contacts per packet */ 1607 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1608 int y_offset = 2; 1609 1610 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1611 return 0; 1612 1613 if (wacom->features.type == WACOM_27QHDT) { 1614 current_num_contacts = data[63]; 1615 num_contacts_left = 10; 1616 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1617 y_offset = 0; 1618 } 1619 1620 /* 1621 * First packet resets the counter since only the first 1622 * packet in series will have non-zero current_num_contacts. 1623 */ 1624 if (current_num_contacts) 1625 wacom->num_contacts_left = current_num_contacts; 1626 1627 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1628 1629 for (i = 0; i < contacts_to_send; i++) { 1630 int offset = (byte_per_packet * i) + 1; 1631 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1632 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1633 1634 if (slot < 0) 1635 continue; 1636 input_mt_slot(input, slot); 1637 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1638 1639 if (touch) { 1640 int t_x = get_unaligned_le16(&data[offset + 2]); 1641 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1642 1643 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1644 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1645 1646 if (wacom->features.type != WACOM_27QHDT) { 1647 int c_x = get_unaligned_le16(&data[offset + 4]); 1648 int c_y = get_unaligned_le16(&data[offset + 8]); 1649 int w = get_unaligned_le16(&data[offset + 10]); 1650 int h = get_unaligned_le16(&data[offset + 12]); 1651 1652 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1653 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1654 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1655 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1656 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1657 } 1658 } 1659 } 1660 input_mt_sync_frame(input); 1661 1662 wacom->num_contacts_left -= contacts_to_send; 1663 if (wacom->num_contacts_left <= 0) { 1664 wacom->num_contacts_left = 0; 1665 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1666 } 1667 return 1; 1668 } 1669 1670 static int wacom_mt_touch(struct wacom_wac *wacom) 1671 { 1672 struct input_dev *input = wacom->touch_input; 1673 unsigned char *data = wacom->data; 1674 int i; 1675 int current_num_contacts = data[2]; 1676 int contacts_to_send = 0; 1677 int x_offset = 0; 1678 1679 /* MTTPC does not support Height and Width */ 1680 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1681 x_offset = -4; 1682 1683 /* 1684 * First packet resets the counter since only the first 1685 * packet in series will have non-zero current_num_contacts. 1686 */ 1687 if (current_num_contacts) 1688 wacom->num_contacts_left = current_num_contacts; 1689 1690 /* There are at most 5 contacts per packet */ 1691 contacts_to_send = min(5, wacom->num_contacts_left); 1692 1693 for (i = 0; i < contacts_to_send; i++) { 1694 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1695 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1696 int id = get_unaligned_le16(&data[offset + 1]); 1697 int slot = input_mt_get_slot_by_key(input, id); 1698 1699 if (slot < 0) 1700 continue; 1701 1702 input_mt_slot(input, slot); 1703 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1704 if (touch) { 1705 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1706 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1707 input_report_abs(input, ABS_MT_POSITION_X, x); 1708 input_report_abs(input, ABS_MT_POSITION_Y, y); 1709 } 1710 } 1711 input_mt_sync_frame(input); 1712 1713 wacom->num_contacts_left -= contacts_to_send; 1714 if (wacom->num_contacts_left <= 0) { 1715 wacom->num_contacts_left = 0; 1716 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1717 } 1718 return 1; 1719 } 1720 1721 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1722 { 1723 struct input_dev *input = wacom->touch_input; 1724 unsigned char *data = wacom->data; 1725 int i; 1726 1727 for (i = 0; i < 2; i++) { 1728 int p = data[1] & (1 << i); 1729 bool touch = p && report_touch_events(wacom); 1730 1731 input_mt_slot(input, i); 1732 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1733 if (touch) { 1734 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1735 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1736 1737 input_report_abs(input, ABS_MT_POSITION_X, x); 1738 input_report_abs(input, ABS_MT_POSITION_Y, y); 1739 } 1740 } 1741 input_mt_sync_frame(input); 1742 1743 /* keep touch state for pen event */ 1744 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1745 1746 return 1; 1747 } 1748 1749 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1750 { 1751 unsigned char *data = wacom->data; 1752 struct input_dev *input = wacom->touch_input; 1753 bool prox = report_touch_events(wacom); 1754 int x = 0, y = 0; 1755 1756 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1757 return 0; 1758 1759 if (len == WACOM_PKGLEN_TPC1FG) { 1760 prox = prox && (data[0] & 0x01); 1761 x = get_unaligned_le16(&data[1]); 1762 y = get_unaligned_le16(&data[3]); 1763 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1764 prox = prox && (data[2] & 0x01); 1765 x = get_unaligned_le16(&data[3]); 1766 y = get_unaligned_le16(&data[5]); 1767 } else { 1768 prox = prox && (data[1] & 0x01); 1769 x = le16_to_cpup((__le16 *)&data[2]); 1770 y = le16_to_cpup((__le16 *)&data[4]); 1771 } 1772 1773 if (prox) { 1774 input_report_abs(input, ABS_X, x); 1775 input_report_abs(input, ABS_Y, y); 1776 } 1777 input_report_key(input, BTN_TOUCH, prox); 1778 1779 /* keep touch state for pen events */ 1780 wacom->shared->touch_down = prox; 1781 1782 return 1; 1783 } 1784 1785 static int wacom_tpc_pen(struct wacom_wac *wacom) 1786 { 1787 unsigned char *data = wacom->data; 1788 struct input_dev *input = wacom->pen_input; 1789 bool prox = data[1] & 0x20; 1790 1791 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1792 /* Going into proximity select tool */ 1793 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1794 1795 /* keep pen state for touch events */ 1796 wacom->shared->stylus_in_proximity = prox; 1797 1798 /* send pen events only when touch is up or forced out 1799 * or touch arbitration is off 1800 */ 1801 if (!delay_pen_events(wacom)) { 1802 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1803 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1804 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1805 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1806 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1807 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1808 input_report_key(input, wacom->tool[0], prox); 1809 return 1; 1810 } 1811 1812 return 0; 1813 } 1814 1815 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1816 { 1817 unsigned char *data = wacom->data; 1818 1819 if (wacom->pen_input) { 1820 dev_dbg(wacom->pen_input->dev.parent, 1821 "%s: received report #%d\n", __func__, data[0]); 1822 1823 if (len == WACOM_PKGLEN_PENABLED || 1824 data[0] == WACOM_REPORT_PENABLED) 1825 return wacom_tpc_pen(wacom); 1826 } 1827 else if (wacom->touch_input) { 1828 dev_dbg(wacom->touch_input->dev.parent, 1829 "%s: received report #%d\n", __func__, data[0]); 1830 1831 switch (len) { 1832 case WACOM_PKGLEN_TPC1FG: 1833 return wacom_tpc_single_touch(wacom, len); 1834 1835 case WACOM_PKGLEN_TPC2FG: 1836 return wacom_tpc_mt_touch(wacom); 1837 1838 default: 1839 switch (data[0]) { 1840 case WACOM_REPORT_TPC1FG: 1841 case WACOM_REPORT_TPCHID: 1842 case WACOM_REPORT_TPCST: 1843 case WACOM_REPORT_TPC1FGE: 1844 return wacom_tpc_single_touch(wacom, len); 1845 1846 case WACOM_REPORT_TPCMT: 1847 case WACOM_REPORT_TPCMT2: 1848 return wacom_mt_touch(wacom); 1849 1850 } 1851 } 1852 } 1853 1854 return 0; 1855 } 1856 1857 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1858 int value, int num, int denom) 1859 { 1860 struct input_absinfo *abs = &input->absinfo[usage->code]; 1861 int range = (abs->maximum - abs->minimum + 1); 1862 1863 value += num*range/denom; 1864 if (value > abs->maximum) 1865 value -= range; 1866 else if (value < abs->minimum) 1867 value += range; 1868 return value; 1869 } 1870 1871 int wacom_equivalent_usage(int usage) 1872 { 1873 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1874 int subpage = (usage & 0xFF00) << 8; 1875 int subusage = (usage & 0xFF); 1876 1877 if (subpage == WACOM_HID_SP_PAD || 1878 subpage == WACOM_HID_SP_BUTTON || 1879 subpage == WACOM_HID_SP_DIGITIZER || 1880 subpage == WACOM_HID_SP_DIGITIZERINFO || 1881 usage == WACOM_HID_WD_SENSE || 1882 usage == WACOM_HID_WD_SERIALHI || 1883 usage == WACOM_HID_WD_TOOLTYPE || 1884 usage == WACOM_HID_WD_DISTANCE || 1885 usage == WACOM_HID_WD_TOUCHSTRIP || 1886 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1887 usage == WACOM_HID_WD_TOUCHRING || 1888 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1889 usage == WACOM_HID_WD_REPORT_VALID || 1890 usage == WACOM_HID_WD_BARRELSWITCH3 || 1891 usage == WACOM_HID_WD_SEQUENCENUMBER) { 1892 return usage; 1893 } 1894 1895 if (subpage == HID_UP_UNDEFINED) 1896 subpage = HID_UP_DIGITIZER; 1897 1898 return subpage | subusage; 1899 } 1900 1901 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1902 int subpage = (usage & 0xFF00) << 8; 1903 int subusage = (usage & 0xFF); 1904 1905 if (usage == WACOM_HID_WT_REPORT_VALID) 1906 return usage; 1907 1908 if (subpage == HID_UP_UNDEFINED) 1909 subpage = WACOM_HID_SP_DIGITIZER; 1910 1911 return subpage | subusage; 1912 } 1913 1914 return usage; 1915 } 1916 1917 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1918 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1919 { 1920 struct wacom *wacom = input_get_drvdata(input); 1921 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1922 struct wacom_features *features = &wacom_wac->features; 1923 int fmin = field->logical_minimum; 1924 int fmax = field->logical_maximum; 1925 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1926 int resolution_code = code; 1927 int resolution = hidinput_calc_abs_res(field, resolution_code); 1928 1929 if (equivalent_usage == HID_DG_TWIST) { 1930 resolution_code = ABS_RZ; 1931 } 1932 1933 if (equivalent_usage == HID_GD_X) { 1934 fmin += features->offset_left; 1935 fmax -= features->offset_right; 1936 } 1937 if (equivalent_usage == HID_GD_Y) { 1938 fmin += features->offset_top; 1939 fmax -= features->offset_bottom; 1940 } 1941 1942 usage->type = type; 1943 usage->code = code; 1944 1945 switch (type) { 1946 case EV_ABS: 1947 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1948 1949 /* older tablet may miss physical usage */ 1950 if ((code == ABS_X || code == ABS_Y) && !resolution) { 1951 resolution = WACOM_INTUOS_RES; 1952 hid_warn(input, 1953 "Wacom usage (%d) missing resolution \n", 1954 code); 1955 } 1956 input_abs_set_res(input, code, resolution); 1957 break; 1958 case EV_KEY: 1959 case EV_MSC: 1960 case EV_SW: 1961 input_set_capability(input, type, code); 1962 break; 1963 } 1964 } 1965 1966 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1967 struct hid_field *field, struct hid_usage *usage) 1968 { 1969 return; 1970 } 1971 1972 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1973 struct hid_usage *usage, __s32 value) 1974 { 1975 struct wacom *wacom = hid_get_drvdata(hdev); 1976 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1977 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1978 1979 switch (equivalent_usage) { 1980 case HID_DG_BATTERYSTRENGTH: 1981 if (value == 0) { 1982 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1983 } 1984 else { 1985 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1986 wacom_wac->hid_data.battery_capacity = value; 1987 wacom_wac->hid_data.bat_connected = 1; 1988 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1989 } 1990 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1991 break; 1992 case WACOM_HID_WD_BATTERY_LEVEL: 1993 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1994 wacom_wac->hid_data.battery_capacity = value; 1995 wacom_wac->hid_data.bat_connected = 1; 1996 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1997 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1998 break; 1999 case WACOM_HID_WD_BATTERY_CHARGING: 2000 wacom_wac->hid_data.bat_charging = value; 2001 wacom_wac->hid_data.ps_connected = value; 2002 wacom_wac->hid_data.bat_connected = 1; 2003 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 2004 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 2005 break; 2006 } 2007 } 2008 2009 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 2010 struct hid_report *report) 2011 { 2012 return; 2013 } 2014 2015 static void wacom_wac_battery_report(struct hid_device *hdev, 2016 struct hid_report *report) 2017 { 2018 struct wacom *wacom = hid_get_drvdata(hdev); 2019 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2020 2021 int status = wacom_wac->hid_data.bat_status; 2022 int capacity = wacom_wac->hid_data.battery_capacity; 2023 bool charging = wacom_wac->hid_data.bat_charging; 2024 bool connected = wacom_wac->hid_data.bat_connected; 2025 bool powered = wacom_wac->hid_data.ps_connected; 2026 2027 wacom_notify_battery(wacom_wac, status, capacity, charging, 2028 connected, powered); 2029 } 2030 2031 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 2032 struct hid_field *field, struct hid_usage *usage) 2033 { 2034 struct wacom *wacom = hid_get_drvdata(hdev); 2035 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2036 struct wacom_features *features = &wacom_wac->features; 2037 struct input_dev *input = wacom_wac->pad_input; 2038 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2039 2040 switch (equivalent_usage) { 2041 case WACOM_HID_WD_ACCELEROMETER_X: 2042 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2043 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 2044 features->device_type |= WACOM_DEVICETYPE_PAD; 2045 break; 2046 case WACOM_HID_WD_ACCELEROMETER_Y: 2047 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2048 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 2049 features->device_type |= WACOM_DEVICETYPE_PAD; 2050 break; 2051 case WACOM_HID_WD_ACCELEROMETER_Z: 2052 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2053 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2054 features->device_type |= WACOM_DEVICETYPE_PAD; 2055 break; 2056 case WACOM_HID_WD_BUTTONCENTER: 2057 case WACOM_HID_WD_BUTTONHOME: 2058 case WACOM_HID_WD_BUTTONUP: 2059 case WACOM_HID_WD_BUTTONDOWN: 2060 case WACOM_HID_WD_BUTTONLEFT: 2061 case WACOM_HID_WD_BUTTONRIGHT: 2062 wacom_map_usage(input, usage, field, EV_KEY, 2063 wacom_numbered_button_to_key(features->numbered_buttons), 2064 0); 2065 features->numbered_buttons++; 2066 features->device_type |= WACOM_DEVICETYPE_PAD; 2067 break; 2068 case WACOM_HID_WD_MUTE_DEVICE: 2069 /* softkey touch switch */ 2070 wacom_wac->is_soft_touch_switch = true; 2071 fallthrough; 2072 case WACOM_HID_WD_TOUCHONOFF: 2073 /* 2074 * These two usages, which are used to mute touch events, come 2075 * from the pad packet, but are reported on the touch 2076 * interface. Because the touch interface may not have 2077 * been created yet, we cannot call wacom_map_usage(). In 2078 * order to process the usages when we receive them, we set 2079 * the usage type and code directly. 2080 */ 2081 wacom_wac->has_mute_touch_switch = true; 2082 usage->type = EV_SW; 2083 usage->code = SW_MUTE_DEVICE; 2084 break; 2085 case WACOM_HID_WD_TOUCHSTRIP: 2086 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2087 features->device_type |= WACOM_DEVICETYPE_PAD; 2088 break; 2089 case WACOM_HID_WD_TOUCHSTRIP2: 2090 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2091 features->device_type |= WACOM_DEVICETYPE_PAD; 2092 break; 2093 case WACOM_HID_WD_TOUCHRING: 2094 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2095 features->device_type |= WACOM_DEVICETYPE_PAD; 2096 break; 2097 case WACOM_HID_WD_TOUCHRINGSTATUS: 2098 /* 2099 * Only set up type/code association. Completely mapping 2100 * this usage may overwrite the axis resolution and range. 2101 */ 2102 usage->type = EV_ABS; 2103 usage->code = ABS_WHEEL; 2104 set_bit(EV_ABS, input->evbit); 2105 features->device_type |= WACOM_DEVICETYPE_PAD; 2106 break; 2107 case WACOM_HID_WD_BUTTONCONFIG: 2108 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2109 features->device_type |= WACOM_DEVICETYPE_PAD; 2110 break; 2111 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2112 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2113 features->device_type |= WACOM_DEVICETYPE_PAD; 2114 break; 2115 case WACOM_HID_WD_CONTROLPANEL: 2116 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2117 features->device_type |= WACOM_DEVICETYPE_PAD; 2118 break; 2119 case WACOM_HID_WD_MODE_CHANGE: 2120 /* do not overwrite previous data */ 2121 if (!wacom_wac->has_mode_change) { 2122 wacom_wac->has_mode_change = true; 2123 wacom_wac->is_direct_mode = true; 2124 } 2125 features->device_type |= WACOM_DEVICETYPE_PAD; 2126 break; 2127 } 2128 2129 switch (equivalent_usage & 0xfffffff0) { 2130 case WACOM_HID_WD_EXPRESSKEY00: 2131 wacom_map_usage(input, usage, field, EV_KEY, 2132 wacom_numbered_button_to_key(features->numbered_buttons), 2133 0); 2134 features->numbered_buttons++; 2135 features->device_type |= WACOM_DEVICETYPE_PAD; 2136 break; 2137 } 2138 } 2139 2140 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2141 struct hid_usage *usage, __s32 value) 2142 { 2143 struct wacom *wacom = hid_get_drvdata(hdev); 2144 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2145 struct input_dev *input = wacom_wac->pad_input; 2146 struct wacom_features *features = &wacom_wac->features; 2147 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2148 int i; 2149 bool do_report = false; 2150 2151 /* 2152 * Avoid reporting this event and setting inrange_state if this usage 2153 * hasn't been mapped. 2154 */ 2155 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2156 return; 2157 2158 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2159 if (usage->hid != WACOM_HID_WD_TOUCHRING) 2160 wacom_wac->hid_data.inrange_state |= value; 2161 } 2162 2163 /* Process touch switch state first since it is reported through touch interface, 2164 * which is indepentent of pad interface. In the case when there are no other pad 2165 * events, the pad interface will not even be created. 2166 */ 2167 if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || 2168 (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { 2169 if (wacom_wac->shared->touch_input) { 2170 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2171 2172 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2173 *is_touch_on = !(*is_touch_on); 2174 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2175 *is_touch_on = value; 2176 2177 input_report_switch(wacom_wac->shared->touch_input, 2178 SW_MUTE_DEVICE, !(*is_touch_on)); 2179 input_sync(wacom_wac->shared->touch_input); 2180 } 2181 return; 2182 } 2183 2184 if (!input) 2185 return; 2186 2187 switch (equivalent_usage) { 2188 case WACOM_HID_WD_TOUCHRING: 2189 /* 2190 * Userspace expects touchrings to increase in value with 2191 * clockwise gestures and have their zero point at the 2192 * tablet's left. HID events "should" be clockwise- 2193 * increasing and zero at top, though the MobileStudio 2194 * Pro and 2nd-gen Intuos Pro don't do this... 2195 */ 2196 if (hdev->vendor == 0x56a && 2197 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2198 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2199 hdev->product == 0x392 || /* Intuos Pro 2 */ 2200 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2201 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2202 value = (field->logical_maximum - value); 2203 2204 if (hdev->product == 0x357 || hdev->product == 0x358 || 2205 hdev->product == 0x392) 2206 value = wacom_offset_rotation(input, usage, value, 3, 16); 2207 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2208 hdev->product == 0x398 || hdev->product == 0x399 || 2209 hdev->product == 0x3AA) 2210 value = wacom_offset_rotation(input, usage, value, 1, 2); 2211 } 2212 else { 2213 value = wacom_offset_rotation(input, usage, value, 1, 4); 2214 } 2215 do_report = true; 2216 break; 2217 case WACOM_HID_WD_TOUCHRINGSTATUS: 2218 if (!value) 2219 input_event(input, usage->type, usage->code, 0); 2220 break; 2221 2222 case WACOM_HID_WD_MODE_CHANGE: 2223 if (wacom_wac->is_direct_mode != value) { 2224 wacom_wac->is_direct_mode = value; 2225 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2226 } 2227 break; 2228 2229 case WACOM_HID_WD_BUTTONCENTER: 2230 for (i = 0; i < wacom->led.count; i++) 2231 wacom_update_led(wacom, features->numbered_buttons, 2232 value, i); 2233 fallthrough; 2234 default: 2235 do_report = true; 2236 break; 2237 } 2238 2239 if (do_report) { 2240 input_event(input, usage->type, usage->code, value); 2241 if (value) 2242 wacom_wac->hid_data.pad_input_event_flag = true; 2243 } 2244 } 2245 2246 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2247 struct hid_report *report) 2248 { 2249 struct wacom *wacom = hid_get_drvdata(hdev); 2250 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2251 2252 wacom_wac->hid_data.inrange_state = 0; 2253 } 2254 2255 static void wacom_wac_pad_report(struct hid_device *hdev, 2256 struct hid_report *report, struct hid_field *field) 2257 { 2258 struct wacom *wacom = hid_get_drvdata(hdev); 2259 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2260 struct input_dev *input = wacom_wac->pad_input; 2261 bool active = wacom_wac->hid_data.inrange_state != 0; 2262 2263 /* report prox for expresskey events */ 2264 if (wacom_wac->hid_data.pad_input_event_flag) { 2265 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2266 input_sync(input); 2267 if (!active) 2268 wacom_wac->hid_data.pad_input_event_flag = false; 2269 } 2270 } 2271 2272 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2273 { 2274 struct input_dev *input = wacom_wac->pen_input; 2275 struct wacom_features *features = &wacom_wac->features; 2276 2277 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2278 wacom_wac->hid_data.barrelswitch && 2279 wacom_wac->hid_data.barrelswitch2 && 2280 wacom_wac->hid_data.serialhi && 2281 !wacom_wac->hid_data.barrelswitch3) { 2282 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2283 features->quirks |= WACOM_QUIRK_PEN_BUTTON3; 2284 } 2285 } 2286 2287 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2288 struct hid_field *field, struct hid_usage *usage) 2289 { 2290 struct wacom *wacom = hid_get_drvdata(hdev); 2291 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2292 struct wacom_features *features = &wacom_wac->features; 2293 struct input_dev *input = wacom_wac->pen_input; 2294 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2295 2296 switch (equivalent_usage) { 2297 case HID_GD_X: 2298 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2299 break; 2300 case HID_GD_Y: 2301 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2302 break; 2303 case WACOM_HID_WD_DISTANCE: 2304 case HID_GD_Z: 2305 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2306 break; 2307 case HID_DG_TIPPRESSURE: 2308 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2309 break; 2310 case HID_DG_INRANGE: 2311 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2312 break; 2313 case HID_DG_INVERT: 2314 wacom_map_usage(input, usage, field, EV_KEY, 2315 BTN_TOOL_RUBBER, 0); 2316 break; 2317 case HID_DG_TILT_X: 2318 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2319 break; 2320 case HID_DG_TILT_Y: 2321 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2322 break; 2323 case HID_DG_TWIST: 2324 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2325 break; 2326 case HID_DG_ERASER: 2327 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2328 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2329 break; 2330 case HID_DG_TIPSWITCH: 2331 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2332 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2333 break; 2334 case HID_DG_BARRELSWITCH: 2335 wacom_wac->hid_data.barrelswitch = true; 2336 wacom_set_barrel_switch3_usage(wacom_wac); 2337 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2338 break; 2339 case HID_DG_BARRELSWITCH2: 2340 wacom_wac->hid_data.barrelswitch2 = true; 2341 wacom_set_barrel_switch3_usage(wacom_wac); 2342 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2343 break; 2344 case HID_DG_TOOLSERIALNUMBER: 2345 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2346 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2347 break; 2348 case HID_DG_SCANTIME: 2349 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2350 break; 2351 case WACOM_HID_WD_SENSE: 2352 features->quirks |= WACOM_QUIRK_SENSE; 2353 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2354 break; 2355 case WACOM_HID_WD_SERIALHI: 2356 wacom_wac->hid_data.serialhi = true; 2357 wacom_set_barrel_switch3_usage(wacom_wac); 2358 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2359 break; 2360 case WACOM_HID_WD_FINGERWHEEL: 2361 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2362 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2363 break; 2364 case WACOM_HID_WD_BARRELSWITCH3: 2365 wacom_wac->hid_data.barrelswitch3 = true; 2366 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); 2367 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; 2368 break; 2369 } 2370 } 2371 2372 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2373 struct hid_usage *usage, __s32 value) 2374 { 2375 struct wacom *wacom = hid_get_drvdata(hdev); 2376 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2377 struct wacom_features *features = &wacom_wac->features; 2378 struct input_dev *input = wacom_wac->pen_input; 2379 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2380 2381 if (wacom_wac->is_invalid_bt_frame) 2382 return; 2383 2384 switch (equivalent_usage) { 2385 case HID_GD_Z: 2386 /* 2387 * HID_GD_Z "should increase as the control's position is 2388 * moved from high to low", while ABS_DISTANCE instead 2389 * increases in value as the tool moves from low to high. 2390 */ 2391 value = field->logical_maximum - value; 2392 break; 2393 case HID_DG_INRANGE: 2394 mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); 2395 wacom_wac->hid_data.inrange_state = value; 2396 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2397 wacom_wac->hid_data.sense_state = value; 2398 return; 2399 case HID_DG_INVERT: 2400 wacom_wac->hid_data.invert_state = value; 2401 return; 2402 case HID_DG_ERASER: 2403 case HID_DG_TIPSWITCH: 2404 wacom_wac->hid_data.tipswitch |= value; 2405 return; 2406 case HID_DG_BARRELSWITCH: 2407 wacom_wac->hid_data.barrelswitch = value; 2408 return; 2409 case HID_DG_BARRELSWITCH2: 2410 wacom_wac->hid_data.barrelswitch2 = value; 2411 return; 2412 case HID_DG_TOOLSERIALNUMBER: 2413 if (value) { 2414 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2415 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2416 } 2417 return; 2418 case HID_DG_TWIST: 2419 /* don't modify the value if the pen doesn't support the feature */ 2420 if (!wacom_is_art_pen(wacom_wac->id[0])) return; 2421 2422 /* 2423 * Userspace expects pen twist to have its zero point when 2424 * the buttons/finger is on the tablet's left. HID values 2425 * are zero when buttons are toward the top. 2426 */ 2427 value = wacom_offset_rotation(input, usage, value, 1, 4); 2428 break; 2429 case WACOM_HID_WD_SENSE: 2430 wacom_wac->hid_data.sense_state = value; 2431 return; 2432 case WACOM_HID_WD_SERIALHI: 2433 if (value) { 2434 __u32 raw_value = wacom_s32tou(value, field->report_size); 2435 2436 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2437 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2438 /* 2439 * Non-USI EMR devices may contain additional tool type 2440 * information here. See WACOM_HID_WD_TOOLTYPE case for 2441 * more details. 2442 */ 2443 if (value >> 20 == 1) { 2444 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2445 } 2446 } 2447 return; 2448 case WACOM_HID_WD_TOOLTYPE: 2449 /* 2450 * Some devices (MobileStudio Pro, and possibly later 2451 * devices as well) do not return the complete tool 2452 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2453 * bitwise OR so the complete value can be built 2454 * up over time :( 2455 */ 2456 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2457 return; 2458 case WACOM_HID_WD_OFFSETLEFT: 2459 if (features->offset_left && value != features->offset_left) 2460 hid_warn(hdev, "%s: overriding existing left offset " 2461 "%d -> %d\n", __func__, value, 2462 features->offset_left); 2463 features->offset_left = value; 2464 return; 2465 case WACOM_HID_WD_OFFSETRIGHT: 2466 if (features->offset_right && value != features->offset_right) 2467 hid_warn(hdev, "%s: overriding existing right offset " 2468 "%d -> %d\n", __func__, value, 2469 features->offset_right); 2470 features->offset_right = value; 2471 return; 2472 case WACOM_HID_WD_OFFSETTOP: 2473 if (features->offset_top && value != features->offset_top) 2474 hid_warn(hdev, "%s: overriding existing top offset " 2475 "%d -> %d\n", __func__, value, 2476 features->offset_top); 2477 features->offset_top = value; 2478 return; 2479 case WACOM_HID_WD_OFFSETBOTTOM: 2480 if (features->offset_bottom && value != features->offset_bottom) 2481 hid_warn(hdev, "%s: overriding existing bottom offset " 2482 "%d -> %d\n", __func__, value, 2483 features->offset_bottom); 2484 features->offset_bottom = value; 2485 return; 2486 case WACOM_HID_WD_REPORT_VALID: 2487 wacom_wac->is_invalid_bt_frame = !value; 2488 return; 2489 case WACOM_HID_WD_BARRELSWITCH3: 2490 wacom_wac->hid_data.barrelswitch3 = value; 2491 return; 2492 case WACOM_HID_WD_SEQUENCENUMBER: 2493 if (wacom_wac->hid_data.sequence_number != value) 2494 hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number)); 2495 wacom_wac->hid_data.sequence_number = value + 1; 2496 return; 2497 } 2498 2499 /* send pen events only when touch is up or forced out 2500 * or touch arbitration is off 2501 */ 2502 if (!usage->type || delay_pen_events(wacom_wac)) 2503 return; 2504 2505 /* send pen events only when the pen is in range */ 2506 if (wacom_wac->hid_data.inrange_state) 2507 input_event(input, usage->type, usage->code, value); 2508 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2509 input_event(input, usage->type, usage->code, 0); 2510 } 2511 2512 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2513 struct hid_report *report) 2514 { 2515 struct wacom *wacom = hid_get_drvdata(hdev); 2516 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2517 2518 wacom_wac->is_invalid_bt_frame = false; 2519 return; 2520 } 2521 2522 static void wacom_wac_pen_report(struct hid_device *hdev, 2523 struct hid_report *report) 2524 { 2525 struct wacom *wacom = hid_get_drvdata(hdev); 2526 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2527 struct input_dev *input = wacom_wac->pen_input; 2528 bool range = wacom_wac->hid_data.inrange_state; 2529 bool sense = wacom_wac->hid_data.sense_state; 2530 2531 if (wacom_wac->is_invalid_bt_frame) 2532 return; 2533 2534 if (!wacom_wac->tool[0] && range) { /* first in range */ 2535 /* Going into range select tool */ 2536 if (wacom_wac->hid_data.invert_state) 2537 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2538 else if (wacom_wac->id[0]) 2539 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2540 else 2541 wacom_wac->tool[0] = BTN_TOOL_PEN; 2542 } 2543 2544 /* keep pen state for touch events */ 2545 wacom_wac->shared->stylus_in_proximity = sense; 2546 2547 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2548 int id = wacom_wac->id[0]; 2549 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) { 2550 int sw_state = wacom_wac->hid_data.barrelswitch | 2551 (wacom_wac->hid_data.barrelswitch2 << 1); 2552 wacom_wac->hid_data.barrelswitch = sw_state == 1; 2553 wacom_wac->hid_data.barrelswitch2 = sw_state == 2; 2554 wacom_wac->hid_data.barrelswitch3 = sw_state == 3; 2555 } 2556 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); 2557 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); 2558 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); 2559 2560 /* 2561 * Non-USI EMR tools should have their IDs mangled to 2562 * match the legacy behavior of wacom_intuos_general 2563 */ 2564 if (wacom_wac->serial[0] >> 52 == 1) 2565 id = wacom_intuos_id_mangle(id); 2566 2567 /* 2568 * To ensure compatibility with xf86-input-wacom, we should 2569 * report the BTN_TOOL_* event prior to the ABS_MISC or 2570 * MSC_SERIAL events. 2571 */ 2572 input_report_key(input, BTN_TOUCH, 2573 wacom_wac->hid_data.tipswitch); 2574 input_report_key(input, wacom_wac->tool[0], sense); 2575 if (wacom_wac->serial[0]) { 2576 /* 2577 * xf86-input-wacom does not accept a serial number 2578 * of '0'. Report the low 32 bits if possible, but 2579 * if they are zero, report the upper ones instead. 2580 */ 2581 __u32 serial_lo = wacom_wac->serial[0] & 0xFFFFFFFFu; 2582 __u32 serial_hi = wacom_wac->serial[0] >> 32; 2583 input_event(input, EV_MSC, MSC_SERIAL, (int)(serial_lo ? serial_lo : serial_hi)); 2584 input_report_abs(input, ABS_MISC, sense ? id : 0); 2585 } 2586 2587 wacom_wac->hid_data.tipswitch = false; 2588 2589 input_sync(input); 2590 } 2591 2592 if (!sense) { 2593 wacom_wac->tool[0] = 0; 2594 wacom_wac->id[0] = 0; 2595 wacom_wac->serial[0] = 0; 2596 } 2597 } 2598 2599 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2600 struct hid_field *field, struct hid_usage *usage) 2601 { 2602 struct wacom *wacom = hid_get_drvdata(hdev); 2603 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2604 struct input_dev *input = wacom_wac->touch_input; 2605 unsigned touch_max = wacom_wac->features.touch_max; 2606 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2607 2608 switch (equivalent_usage) { 2609 case HID_GD_X: 2610 if (touch_max == 1) 2611 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2612 else 2613 wacom_map_usage(input, usage, field, EV_ABS, 2614 ABS_MT_POSITION_X, 4); 2615 break; 2616 case HID_GD_Y: 2617 if (touch_max == 1) 2618 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2619 else 2620 wacom_map_usage(input, usage, field, EV_ABS, 2621 ABS_MT_POSITION_Y, 4); 2622 break; 2623 case HID_DG_WIDTH: 2624 case HID_DG_HEIGHT: 2625 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2626 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2627 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2628 break; 2629 case HID_DG_TIPSWITCH: 2630 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2631 break; 2632 case HID_DG_CONTACTCOUNT: 2633 wacom_wac->hid_data.cc_report = field->report->id; 2634 wacom_wac->hid_data.cc_index = field->index; 2635 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2636 break; 2637 case HID_DG_CONTACTID: 2638 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2639 /* 2640 * The HID descriptor for G11 sensors leaves logical 2641 * maximum set to '1' despite it being a multitouch 2642 * device. Override to a sensible number. 2643 */ 2644 field->logical_maximum = 255; 2645 } 2646 break; 2647 case HID_DG_SCANTIME: 2648 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2649 break; 2650 } 2651 } 2652 2653 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2654 struct input_dev *input) 2655 { 2656 struct hid_data *hid_data = &wacom_wac->hid_data; 2657 bool mt = wacom_wac->features.touch_max > 1; 2658 bool touch_down = hid_data->tipswitch && hid_data->confidence; 2659 bool prox = touch_down && report_touch_events(wacom_wac); 2660 2661 if (touch_is_muted(wacom_wac)) { 2662 if (!wacom_wac->shared->touch_down) 2663 return; 2664 prox = false; 2665 } 2666 2667 wacom_wac->hid_data.num_received++; 2668 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2669 return; 2670 2671 if (mt) { 2672 int slot; 2673 2674 slot = input_mt_get_slot_by_key(input, hid_data->id); 2675 if (slot < 0) { 2676 return; 2677 } else { 2678 struct input_mt_slot *ps = &input->mt->slots[slot]; 2679 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2680 2681 if (!prox && mt_id < 0) { 2682 // No data to send for this slot; short-circuit 2683 return; 2684 } 2685 } 2686 2687 input_mt_slot(input, slot); 2688 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2689 } 2690 else { 2691 input_report_key(input, BTN_TOUCH, prox); 2692 } 2693 2694 if (prox) { 2695 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2696 hid_data->x); 2697 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2698 hid_data->y); 2699 2700 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2701 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2702 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2703 if (hid_data->width != hid_data->height) 2704 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2705 } 2706 } 2707 } 2708 2709 static void wacom_wac_finger_event(struct hid_device *hdev, 2710 struct hid_field *field, struct hid_usage *usage, __s32 value) 2711 { 2712 struct wacom *wacom = hid_get_drvdata(hdev); 2713 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2714 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2715 struct wacom_features *features = &wacom->wacom_wac.features; 2716 2717 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2718 return; 2719 2720 if (wacom_wac->is_invalid_bt_frame) 2721 return; 2722 2723 switch (equivalent_usage) { 2724 case HID_DG_CONFIDENCE: 2725 wacom_wac->hid_data.confidence = value; 2726 break; 2727 case HID_GD_X: 2728 wacom_wac->hid_data.x = value; 2729 break; 2730 case HID_GD_Y: 2731 wacom_wac->hid_data.y = value; 2732 break; 2733 case HID_DG_WIDTH: 2734 wacom_wac->hid_data.width = value; 2735 break; 2736 case HID_DG_HEIGHT: 2737 wacom_wac->hid_data.height = value; 2738 break; 2739 case HID_DG_CONTACTID: 2740 wacom_wac->hid_data.id = value; 2741 break; 2742 case HID_DG_TIPSWITCH: 2743 wacom_wac->hid_data.tipswitch = value; 2744 break; 2745 case WACOM_HID_WT_REPORT_VALID: 2746 wacom_wac->is_invalid_bt_frame = !value; 2747 return; 2748 case HID_DG_CONTACTMAX: 2749 if (!features->touch_max) { 2750 features->touch_max = value; 2751 } else { 2752 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2753 "%d -> %d\n", __func__, features->touch_max, value); 2754 } 2755 return; 2756 } 2757 2758 if (usage->usage_index + 1 == field->report_count) { 2759 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) 2760 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2761 } 2762 } 2763 2764 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2765 struct hid_report *report) 2766 { 2767 struct wacom *wacom = hid_get_drvdata(hdev); 2768 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2769 struct hid_data* hid_data = &wacom_wac->hid_data; 2770 int i; 2771 2772 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2773 return; 2774 2775 wacom_wac->is_invalid_bt_frame = false; 2776 2777 hid_data->confidence = true; 2778 2779 hid_data->cc_report = 0; 2780 hid_data->cc_index = -1; 2781 hid_data->cc_value_index = -1; 2782 2783 for (i = 0; i < report->maxfield; i++) { 2784 struct hid_field *field = report->field[i]; 2785 int j; 2786 2787 for (j = 0; j < field->maxusage; j++) { 2788 struct hid_usage *usage = &field->usage[j]; 2789 unsigned int equivalent_usage = 2790 wacom_equivalent_usage(usage->hid); 2791 2792 switch (equivalent_usage) { 2793 case HID_GD_X: 2794 case HID_GD_Y: 2795 case HID_DG_WIDTH: 2796 case HID_DG_HEIGHT: 2797 case HID_DG_CONTACTID: 2798 case HID_DG_INRANGE: 2799 case HID_DG_INVERT: 2800 case HID_DG_TIPSWITCH: 2801 hid_data->last_slot_field = equivalent_usage; 2802 break; 2803 case HID_DG_CONTACTCOUNT: 2804 hid_data->cc_report = report->id; 2805 hid_data->cc_index = i; 2806 hid_data->cc_value_index = j; 2807 break; 2808 } 2809 } 2810 } 2811 2812 if (hid_data->cc_report != 0 && 2813 hid_data->cc_index >= 0) { 2814 struct hid_field *field = report->field[hid_data->cc_index]; 2815 int value = field->value[hid_data->cc_value_index]; 2816 if (value) { 2817 hid_data->num_expected = value; 2818 hid_data->num_received = 0; 2819 } 2820 } 2821 else { 2822 hid_data->num_expected = wacom_wac->features.touch_max; 2823 hid_data->num_received = 0; 2824 } 2825 } 2826 2827 static void wacom_wac_finger_report(struct hid_device *hdev, 2828 struct hid_report *report) 2829 { 2830 struct wacom *wacom = hid_get_drvdata(hdev); 2831 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2832 struct input_dev *input = wacom_wac->touch_input; 2833 unsigned touch_max = wacom_wac->features.touch_max; 2834 2835 /* if there was nothing to process, don't send an empty sync */ 2836 if (wacom_wac->hid_data.num_expected == 0) 2837 return; 2838 2839 /* If more packets of data are expected, give us a chance to 2840 * process them rather than immediately syncing a partial 2841 * update. 2842 */ 2843 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2844 return; 2845 2846 if (touch_max > 1) 2847 input_mt_sync_frame(input); 2848 2849 input_sync(input); 2850 wacom_wac->hid_data.num_received = 0; 2851 wacom_wac->hid_data.num_expected = 0; 2852 2853 /* keep touch state for pen event */ 2854 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2855 } 2856 2857 void wacom_wac_usage_mapping(struct hid_device *hdev, 2858 struct hid_field *field, struct hid_usage *usage) 2859 { 2860 struct wacom *wacom = hid_get_drvdata(hdev); 2861 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2862 struct wacom_features *features = &wacom_wac->features; 2863 2864 if (WACOM_DIRECT_DEVICE(field)) 2865 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2866 2867 /* usage tests must precede field tests */ 2868 if (WACOM_BATTERY_USAGE(usage)) 2869 wacom_wac_battery_usage_mapping(hdev, field, usage); 2870 else if (WACOM_PAD_FIELD(field)) 2871 wacom_wac_pad_usage_mapping(hdev, field, usage); 2872 else if (WACOM_PEN_FIELD(field)) 2873 wacom_wac_pen_usage_mapping(hdev, field, usage); 2874 else if (WACOM_FINGER_FIELD(field)) 2875 wacom_wac_finger_usage_mapping(hdev, field, usage); 2876 } 2877 2878 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2879 struct hid_usage *usage, __s32 value) 2880 { 2881 struct wacom *wacom = hid_get_drvdata(hdev); 2882 2883 if (wacom->wacom_wac.features.type != HID_GENERIC) 2884 return; 2885 2886 if (value > field->logical_maximum || value < field->logical_minimum) 2887 return; 2888 2889 /* usage tests must precede field tests */ 2890 if (WACOM_BATTERY_USAGE(usage)) 2891 wacom_wac_battery_event(hdev, field, usage, value); 2892 else if (WACOM_PAD_FIELD(field)) 2893 wacom_wac_pad_event(hdev, field, usage, value); 2894 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2895 wacom_wac_pen_event(hdev, field, usage, value); 2896 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2897 wacom_wac_finger_event(hdev, field, usage, value); 2898 } 2899 2900 static void wacom_report_events(struct hid_device *hdev, 2901 struct hid_report *report, int collection_index, 2902 int field_index) 2903 { 2904 int r; 2905 2906 for (r = field_index; r < report->maxfield; r++) { 2907 struct hid_field *field; 2908 unsigned count, n; 2909 2910 field = report->field[r]; 2911 count = field->report_count; 2912 2913 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2914 continue; 2915 2916 for (n = 0 ; n < count; n++) { 2917 if (field->usage[n].collection_index == collection_index) 2918 wacom_wac_event(hdev, field, &field->usage[n], 2919 field->value[n]); 2920 else 2921 return; 2922 } 2923 } 2924 } 2925 2926 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2927 int collection_index, struct hid_field *field, 2928 int field_index) 2929 { 2930 struct wacom *wacom = hid_get_drvdata(hdev); 2931 2932 wacom_report_events(hdev, report, collection_index, field_index); 2933 2934 /* 2935 * Non-input reports may be sent prior to the device being 2936 * completely initialized. Since only their events need 2937 * to be processed, exit after 'wacom_report_events' has 2938 * been called to prevent potential crashes in the report- 2939 * processing functions. 2940 */ 2941 if (report->type != HID_INPUT_REPORT) 2942 return -1; 2943 2944 if (WACOM_PAD_FIELD(field)) 2945 return 0; 2946 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2947 wacom_wac_pen_report(hdev, report); 2948 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2949 wacom_wac_finger_report(hdev, report); 2950 2951 return 0; 2952 } 2953 2954 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2955 { 2956 struct wacom *wacom = hid_get_drvdata(hdev); 2957 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2958 struct hid_field *field; 2959 bool pad_in_hid_field = false, pen_in_hid_field = false, 2960 finger_in_hid_field = false, true_pad = false; 2961 int r; 2962 int prev_collection = -1; 2963 2964 if (wacom_wac->features.type != HID_GENERIC) 2965 return; 2966 2967 for (r = 0; r < report->maxfield; r++) { 2968 field = report->field[r]; 2969 2970 if (WACOM_PAD_FIELD(field)) 2971 pad_in_hid_field = true; 2972 if (WACOM_PEN_FIELD(field)) 2973 pen_in_hid_field = true; 2974 if (WACOM_FINGER_FIELD(field)) 2975 finger_in_hid_field = true; 2976 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 2977 true_pad = true; 2978 } 2979 2980 wacom_wac_battery_pre_report(hdev, report); 2981 2982 if (pad_in_hid_field && wacom->wacom_wac.pad_input) 2983 wacom_wac_pad_pre_report(hdev, report); 2984 if (pen_in_hid_field && wacom->wacom_wac.pen_input) 2985 wacom_wac_pen_pre_report(hdev, report); 2986 if (finger_in_hid_field && wacom->wacom_wac.touch_input) 2987 wacom_wac_finger_pre_report(hdev, report); 2988 2989 for (r = 0; r < report->maxfield; r++) { 2990 field = report->field[r]; 2991 2992 if (field->usage[0].collection_index != prev_collection) { 2993 if (wacom_wac_collection(hdev, report, 2994 field->usage[0].collection_index, field, r) < 0) 2995 return; 2996 prev_collection = field->usage[0].collection_index; 2997 } 2998 } 2999 3000 wacom_wac_battery_report(hdev, report); 3001 3002 if (true_pad && wacom->wacom_wac.pad_input) 3003 wacom_wac_pad_report(hdev, report, field); 3004 } 3005 3006 static int wacom_bpt_touch(struct wacom_wac *wacom) 3007 { 3008 struct wacom_features *features = &wacom->features; 3009 struct input_dev *input = wacom->touch_input; 3010 struct input_dev *pad_input = wacom->pad_input; 3011 unsigned char *data = wacom->data; 3012 int i; 3013 3014 if (data[0] != 0x02) 3015 return 0; 3016 3017 for (i = 0; i < 2; i++) { 3018 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 3019 bool touch = report_touch_events(wacom) 3020 && (data[offset + 3] & 0x80); 3021 3022 input_mt_slot(input, i); 3023 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3024 if (touch) { 3025 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 3026 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 3027 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 3028 x <<= 5; 3029 y <<= 5; 3030 } 3031 input_report_abs(input, ABS_MT_POSITION_X, x); 3032 input_report_abs(input, ABS_MT_POSITION_Y, y); 3033 } 3034 } 3035 3036 input_mt_sync_frame(input); 3037 3038 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 3039 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 3040 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 3041 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 3042 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3043 3044 return 1; 3045 } 3046 3047 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 3048 { 3049 struct wacom_features *features = &wacom->features; 3050 struct input_dev *input = wacom->touch_input; 3051 bool touch = data[1] & 0x80; 3052 int slot = input_mt_get_slot_by_key(input, data[0]); 3053 3054 if (slot < 0) 3055 return; 3056 3057 touch = touch && report_touch_events(wacom); 3058 3059 input_mt_slot(input, slot); 3060 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3061 3062 if (touch) { 3063 int x = (data[2] << 4) | (data[4] >> 4); 3064 int y = (data[3] << 4) | (data[4] & 0x0f); 3065 int width, height; 3066 3067 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 3068 width = data[5] * 100; 3069 height = data[6] * 100; 3070 } else { 3071 /* 3072 * "a" is a scaled-down area which we assume is 3073 * roughly circular and which can be described as: 3074 * a=(pi*r^2)/C. 3075 */ 3076 int a = data[5]; 3077 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 3078 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 3079 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 3080 height = width * y_res / x_res; 3081 } 3082 3083 input_report_abs(input, ABS_MT_POSITION_X, x); 3084 input_report_abs(input, ABS_MT_POSITION_Y, y); 3085 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 3086 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 3087 } 3088 } 3089 3090 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 3091 { 3092 struct input_dev *input = wacom->pad_input; 3093 struct wacom_features *features = &wacom->features; 3094 3095 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3096 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3097 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3098 } else { 3099 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3100 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3101 } 3102 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3103 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3104 } 3105 3106 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3107 { 3108 unsigned char *data = wacom->data; 3109 int count = data[1] & 0x07; 3110 int touch_changed = 0, i; 3111 3112 if (data[0] != 0x02) 3113 return 0; 3114 3115 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3116 for (i = 0; i < count; i++) { 3117 int offset = (8 * i) + 2; 3118 int msg_id = data[offset]; 3119 3120 if (msg_id >= 2 && msg_id <= 17) { 3121 wacom_bpt3_touch_msg(wacom, data + offset); 3122 touch_changed++; 3123 } else if (msg_id == 128) 3124 wacom_bpt3_button_msg(wacom, data + offset); 3125 3126 } 3127 3128 /* only update touch if we actually have a touchpad and touch data changed */ 3129 if (wacom->touch_input && touch_changed) { 3130 input_mt_sync_frame(wacom->touch_input); 3131 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3132 } 3133 3134 return 1; 3135 } 3136 3137 static int wacom_bpt_pen(struct wacom_wac *wacom) 3138 { 3139 struct wacom_features *features = &wacom->features; 3140 struct input_dev *input = wacom->pen_input; 3141 unsigned char *data = wacom->data; 3142 int x = 0, y = 0, p = 0, d = 0; 3143 bool pen = false, btn1 = false, btn2 = false; 3144 bool range, prox, rdy; 3145 3146 if (data[0] != WACOM_REPORT_PENABLED) 3147 return 0; 3148 3149 range = (data[1] & 0x80) == 0x80; 3150 prox = (data[1] & 0x40) == 0x40; 3151 rdy = (data[1] & 0x20) == 0x20; 3152 3153 wacom->shared->stylus_in_proximity = range; 3154 if (delay_pen_events(wacom)) 3155 return 0; 3156 3157 if (rdy) { 3158 p = le16_to_cpup((__le16 *)&data[6]); 3159 pen = data[1] & 0x01; 3160 btn1 = data[1] & 0x02; 3161 btn2 = data[1] & 0x04; 3162 } 3163 if (prox) { 3164 x = le16_to_cpup((__le16 *)&data[2]); 3165 y = le16_to_cpup((__le16 *)&data[4]); 3166 3167 if (data[1] & 0x08) { 3168 wacom->tool[0] = BTN_TOOL_RUBBER; 3169 wacom->id[0] = ERASER_DEVICE_ID; 3170 } else { 3171 wacom->tool[0] = BTN_TOOL_PEN; 3172 wacom->id[0] = STYLUS_DEVICE_ID; 3173 } 3174 wacom->reporting_data = true; 3175 } 3176 if (range) { 3177 /* 3178 * Convert distance from out prox to distance from tablet. 3179 * distance will be greater than distance_max once 3180 * touching and applying pressure; do not report negative 3181 * distance. 3182 */ 3183 if (data[8] <= features->distance_max) 3184 d = features->distance_max - data[8]; 3185 } else { 3186 wacom->id[0] = 0; 3187 } 3188 3189 if (wacom->reporting_data) { 3190 input_report_key(input, BTN_TOUCH, pen); 3191 input_report_key(input, BTN_STYLUS, btn1); 3192 input_report_key(input, BTN_STYLUS2, btn2); 3193 3194 if (prox || !range) { 3195 input_report_abs(input, ABS_X, x); 3196 input_report_abs(input, ABS_Y, y); 3197 } 3198 input_report_abs(input, ABS_PRESSURE, p); 3199 input_report_abs(input, ABS_DISTANCE, d); 3200 3201 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3202 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3203 } 3204 3205 if (!range) { 3206 wacom->reporting_data = false; 3207 } 3208 3209 return 1; 3210 } 3211 3212 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3213 { 3214 struct wacom_features *features = &wacom->features; 3215 3216 if ((features->type == INTUOSHT2) && 3217 (features->device_type & WACOM_DEVICETYPE_PEN)) 3218 return wacom_intuos_irq(wacom); 3219 else if (len == WACOM_PKGLEN_BBTOUCH) 3220 return wacom_bpt_touch(wacom); 3221 else if (len == WACOM_PKGLEN_BBTOUCH3) 3222 return wacom_bpt3_touch(wacom); 3223 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3224 return wacom_bpt_pen(wacom); 3225 3226 return 0; 3227 } 3228 3229 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3230 unsigned char *data) 3231 { 3232 unsigned char prefix; 3233 3234 /* 3235 * We need to reroute the event from the debug interface to the 3236 * pen interface. 3237 * We need to add the report ID to the actual pen report, so we 3238 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3239 * and memcpy the report. 3240 */ 3241 prefix = data[0]; 3242 data[0] = WACOM_REPORT_BPAD_PEN; 3243 3244 /* 3245 * actually reroute the event. 3246 * No need to check if wacom->shared->pen is valid, hid_input_report() 3247 * will check for us. 3248 */ 3249 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3250 WACOM_PKGLEN_PENABLED, 1); 3251 3252 data[0] = prefix; 3253 } 3254 3255 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3256 unsigned char *data) 3257 { 3258 struct input_dev *input = wacom->touch_input; 3259 unsigned char *finger_data, prefix; 3260 unsigned id; 3261 int x, y; 3262 bool valid; 3263 3264 prefix = data[0]; 3265 3266 for (id = 0; id < wacom->features.touch_max; id++) { 3267 valid = !!(prefix & BIT(id)) && 3268 report_touch_events(wacom); 3269 3270 input_mt_slot(input, id); 3271 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3272 3273 if (!valid) 3274 continue; 3275 3276 finger_data = data + 1 + id * 3; 3277 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3278 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3279 3280 input_report_abs(input, ABS_MT_POSITION_X, x); 3281 input_report_abs(input, ABS_MT_POSITION_Y, y); 3282 } 3283 3284 input_mt_sync_frame(input); 3285 3286 input_report_key(input, BTN_LEFT, prefix & 0x40); 3287 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3288 3289 /* keep touch state for pen event */ 3290 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3291 3292 return 1; 3293 } 3294 3295 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3296 { 3297 unsigned char *data = wacom->data; 3298 3299 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3300 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3301 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3302 return 0; 3303 3304 if (data[1] & 0x01) 3305 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3306 3307 if (data[1] & 0x02) 3308 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3309 3310 return 0; 3311 } 3312 3313 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3314 { 3315 unsigned char *data = wacom->data; 3316 int connected; 3317 3318 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3319 return 0; 3320 3321 connected = data[1] & 0x01; 3322 if (connected) { 3323 int pid, battery, charging; 3324 3325 if ((wacom->shared->type == INTUOSHT || 3326 wacom->shared->type == INTUOSHT2) && 3327 wacom->shared->touch_input && 3328 wacom->shared->touch_max) { 3329 input_report_switch(wacom->shared->touch_input, 3330 SW_MUTE_DEVICE, data[5] & 0x40); 3331 input_sync(wacom->shared->touch_input); 3332 } 3333 3334 pid = get_unaligned_be16(&data[6]); 3335 battery = (data[5] & 0x3f) * 100 / 31; 3336 charging = !!(data[5] & 0x80); 3337 if (wacom->pid != pid) { 3338 wacom->pid = pid; 3339 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3340 } 3341 3342 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3343 battery, charging, 1, 0); 3344 3345 } else if (wacom->pid != 0) { 3346 /* disconnected while previously connected */ 3347 wacom->pid = 0; 3348 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3349 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3350 } 3351 3352 return 0; 3353 } 3354 3355 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3356 { 3357 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3358 struct wacom_features *features = &wacom_wac->features; 3359 unsigned char *data = wacom_wac->data; 3360 3361 if (data[0] != WACOM_REPORT_USB) 3362 return 0; 3363 3364 if ((features->type == INTUOSHT || 3365 features->type == INTUOSHT2) && 3366 wacom_wac->shared->touch_input && 3367 features->touch_max) { 3368 input_report_switch(wacom_wac->shared->touch_input, 3369 SW_MUTE_DEVICE, data[8] & 0x40); 3370 input_sync(wacom_wac->shared->touch_input); 3371 } 3372 3373 if (data[9] & 0x02) { /* wireless module is attached */ 3374 int battery = (data[8] & 0x3f) * 100 / 31; 3375 bool charging = !!(data[8] & 0x80); 3376 3377 features->quirks |= WACOM_QUIRK_BATTERY; 3378 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3379 battery, charging, battery || charging, 1); 3380 } 3381 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3382 wacom->battery.battery) { 3383 features->quirks &= ~WACOM_QUIRK_BATTERY; 3384 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3385 } 3386 return 0; 3387 } 3388 3389 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3390 { 3391 bool sync; 3392 3393 switch (wacom_wac->features.type) { 3394 case PENPARTNER: 3395 sync = wacom_penpartner_irq(wacom_wac); 3396 break; 3397 3398 case PL: 3399 sync = wacom_pl_irq(wacom_wac); 3400 break; 3401 3402 case WACOM_G4: 3403 case GRAPHIRE: 3404 case GRAPHIRE_BT: 3405 case WACOM_MO: 3406 sync = wacom_graphire_irq(wacom_wac); 3407 break; 3408 3409 case PTU: 3410 sync = wacom_ptu_irq(wacom_wac); 3411 break; 3412 3413 case DTU: 3414 sync = wacom_dtu_irq(wacom_wac); 3415 break; 3416 3417 case DTUS: 3418 case DTUSX: 3419 sync = wacom_dtus_irq(wacom_wac); 3420 break; 3421 3422 case INTUOS: 3423 case INTUOS3S: 3424 case INTUOS3: 3425 case INTUOS3L: 3426 case INTUOS4S: 3427 case INTUOS4: 3428 case INTUOS4L: 3429 case CINTIQ: 3430 case WACOM_BEE: 3431 case WACOM_13HD: 3432 case WACOM_21UX2: 3433 case WACOM_22HD: 3434 case WACOM_24HD: 3435 case WACOM_27QHD: 3436 case DTK: 3437 case CINTIQ_HYBRID: 3438 case CINTIQ_COMPANION_2: 3439 sync = wacom_intuos_irq(wacom_wac); 3440 break; 3441 3442 case INTUOS4WL: 3443 sync = wacom_intuos_bt_irq(wacom_wac, len); 3444 break; 3445 3446 case WACOM_24HDT: 3447 case WACOM_27QHDT: 3448 sync = wacom_24hdt_irq(wacom_wac); 3449 break; 3450 3451 case INTUOS5S: 3452 case INTUOS5: 3453 case INTUOS5L: 3454 case INTUOSPS: 3455 case INTUOSPM: 3456 case INTUOSPL: 3457 if (len == WACOM_PKGLEN_BBTOUCH3) 3458 sync = wacom_bpt3_touch(wacom_wac); 3459 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3460 sync = wacom_status_irq(wacom_wac, len); 3461 else 3462 sync = wacom_intuos_irq(wacom_wac); 3463 break; 3464 3465 case INTUOSP2_BT: 3466 case INTUOSP2S_BT: 3467 case INTUOSHT3_BT: 3468 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3469 break; 3470 3471 case TABLETPC: 3472 case TABLETPCE: 3473 case TABLETPC2FG: 3474 case MTSCREEN: 3475 case MTTPC: 3476 case MTTPC_B: 3477 sync = wacom_tpc_irq(wacom_wac, len); 3478 break; 3479 3480 case BAMBOO_PT: 3481 case BAMBOO_PEN: 3482 case BAMBOO_TOUCH: 3483 case INTUOSHT: 3484 case INTUOSHT2: 3485 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3486 sync = wacom_status_irq(wacom_wac, len); 3487 else 3488 sync = wacom_bpt_irq(wacom_wac, len); 3489 break; 3490 3491 case BAMBOO_PAD: 3492 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3493 break; 3494 3495 case WIRELESS: 3496 sync = wacom_wireless_irq(wacom_wac, len); 3497 break; 3498 3499 case REMOTE: 3500 sync = false; 3501 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3502 wacom_remote_status_irq(wacom_wac, len); 3503 else 3504 sync = wacom_remote_irq(wacom_wac, len); 3505 break; 3506 3507 default: 3508 sync = false; 3509 break; 3510 } 3511 3512 if (sync) { 3513 if (wacom_wac->pen_input) 3514 input_sync(wacom_wac->pen_input); 3515 if (wacom_wac->touch_input) 3516 input_sync(wacom_wac->touch_input); 3517 if (wacom_wac->pad_input) 3518 input_sync(wacom_wac->pad_input); 3519 } 3520 } 3521 3522 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3523 { 3524 struct input_dev *input_dev = wacom_wac->pen_input; 3525 3526 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3527 3528 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3529 __set_bit(BTN_STYLUS, input_dev->keybit); 3530 __set_bit(BTN_STYLUS2, input_dev->keybit); 3531 3532 input_set_abs_params(input_dev, ABS_DISTANCE, 3533 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3534 } 3535 3536 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3537 { 3538 struct input_dev *input_dev = wacom_wac->pen_input; 3539 struct wacom_features *features = &wacom_wac->features; 3540 3541 wacom_setup_basic_pro_pen(wacom_wac); 3542 3543 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3544 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3545 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3546 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3547 3548 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3549 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3550 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3551 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3552 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3553 } 3554 3555 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3556 { 3557 struct input_dev *input_dev = wacom_wac->pen_input; 3558 3559 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3560 3561 wacom_setup_cintiq(wacom_wac); 3562 3563 __set_bit(BTN_LEFT, input_dev->keybit); 3564 __set_bit(BTN_RIGHT, input_dev->keybit); 3565 __set_bit(BTN_MIDDLE, input_dev->keybit); 3566 __set_bit(BTN_SIDE, input_dev->keybit); 3567 __set_bit(BTN_EXTRA, input_dev->keybit); 3568 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3569 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3570 3571 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3572 input_abs_set_res(input_dev, ABS_RZ, 287); 3573 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3574 } 3575 3576 void wacom_setup_device_quirks(struct wacom *wacom) 3577 { 3578 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3579 struct wacom_features *features = &wacom->wacom_wac.features; 3580 3581 /* The pen and pad share the same interface on most devices */ 3582 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3583 features->type == DTUS || 3584 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3585 if (features->device_type & WACOM_DEVICETYPE_PEN) 3586 features->device_type |= WACOM_DEVICETYPE_PAD; 3587 } 3588 3589 /* touch device found but size is not defined. use default */ 3590 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3591 features->x_max = 1023; 3592 features->y_max = 1023; 3593 } 3594 3595 /* 3596 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3597 * touch interface in its HID descriptor. If this is the touch 3598 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3599 * tablet values. 3600 */ 3601 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3602 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3603 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3604 if (features->touch_max) 3605 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3606 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3607 features->device_type |= WACOM_DEVICETYPE_PAD; 3608 3609 if (features->type == INTUOSHT2) { 3610 features->x_max = features->x_max / 10; 3611 features->y_max = features->y_max / 10; 3612 } 3613 else { 3614 features->x_max = 4096; 3615 features->y_max = 4096; 3616 } 3617 } 3618 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3619 features->device_type |= WACOM_DEVICETYPE_PAD; 3620 } 3621 } 3622 3623 /* 3624 * Hack for the Bamboo One: 3625 * the device presents a PAD/Touch interface as most Bamboos and even 3626 * sends ghosts PAD data on it. However, later, we must disable this 3627 * ghost interface, and we can not detect it unless we set it here 3628 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3629 */ 3630 if (features->type == BAMBOO_PEN && 3631 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3632 features->device_type |= WACOM_DEVICETYPE_PAD; 3633 3634 /* 3635 * Raw Wacom-mode pen and touch events both come from interface 3636 * 0, whose HID descriptor has an application usage of 0xFF0D 3637 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3638 * out through the HID_GENERIC device created for interface 1, 3639 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3640 */ 3641 if (features->type == BAMBOO_PAD) 3642 features->device_type = WACOM_DEVICETYPE_TOUCH; 3643 3644 if (features->type == REMOTE) 3645 features->device_type = WACOM_DEVICETYPE_PAD; 3646 3647 if (features->type == INTUOSP2_BT || 3648 features->type == INTUOSP2S_BT) { 3649 features->device_type |= WACOM_DEVICETYPE_PEN | 3650 WACOM_DEVICETYPE_PAD | 3651 WACOM_DEVICETYPE_TOUCH; 3652 features->quirks |= WACOM_QUIRK_BATTERY; 3653 } 3654 3655 if (features->type == INTUOSHT3_BT) { 3656 features->device_type |= WACOM_DEVICETYPE_PEN | 3657 WACOM_DEVICETYPE_PAD; 3658 features->quirks |= WACOM_QUIRK_BATTERY; 3659 } 3660 3661 switch (features->type) { 3662 case PL: 3663 case DTU: 3664 case DTUS: 3665 case DTUSX: 3666 case WACOM_21UX2: 3667 case WACOM_22HD: 3668 case DTK: 3669 case WACOM_24HD: 3670 case WACOM_27QHD: 3671 case CINTIQ_HYBRID: 3672 case CINTIQ_COMPANION_2: 3673 case CINTIQ: 3674 case WACOM_BEE: 3675 case WACOM_13HD: 3676 case WACOM_24HDT: 3677 case WACOM_27QHDT: 3678 case TABLETPC: 3679 case TABLETPCE: 3680 case TABLETPC2FG: 3681 case MTSCREEN: 3682 case MTTPC: 3683 case MTTPC_B: 3684 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3685 break; 3686 } 3687 3688 if (wacom->hdev->bus == BUS_BLUETOOTH) 3689 features->quirks |= WACOM_QUIRK_BATTERY; 3690 3691 /* quirk for bamboo touch with 2 low res touches */ 3692 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3693 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3694 features->x_max <<= 5; 3695 features->y_max <<= 5; 3696 features->x_fuzz <<= 5; 3697 features->y_fuzz <<= 5; 3698 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3699 } 3700 3701 if (features->type == WIRELESS) { 3702 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3703 features->quirks |= WACOM_QUIRK_BATTERY; 3704 } 3705 } 3706 3707 if (features->type == REMOTE) 3708 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3709 3710 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3711 * of things it shouldn't. Lets fix up the damage... 3712 */ 3713 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3714 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3715 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3716 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3717 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3718 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3719 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3720 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3721 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3722 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3723 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3724 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3725 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3726 } 3727 } 3728 3729 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3730 struct wacom_wac *wacom_wac) 3731 { 3732 struct wacom_features *features = &wacom_wac->features; 3733 3734 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3735 return -ENODEV; 3736 3737 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3738 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3739 else 3740 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3741 3742 if (features->type == HID_GENERIC) 3743 /* setup has already been done */ 3744 return 0; 3745 3746 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3747 __set_bit(BTN_TOUCH, input_dev->keybit); 3748 __set_bit(ABS_MISC, input_dev->absbit); 3749 3750 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3751 features->x_max - features->offset_right, 3752 features->x_fuzz, 0); 3753 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3754 features->y_max - features->offset_bottom, 3755 features->y_fuzz, 0); 3756 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3757 features->pressure_max, features->pressure_fuzz, 0); 3758 3759 /* penabled devices have fixed resolution for each model */ 3760 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3761 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3762 3763 switch (features->type) { 3764 case GRAPHIRE_BT: 3765 __clear_bit(ABS_MISC, input_dev->absbit); 3766 fallthrough; 3767 3768 case WACOM_MO: 3769 case WACOM_G4: 3770 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3771 features->distance_max, 3772 features->distance_fuzz, 0); 3773 fallthrough; 3774 3775 case GRAPHIRE: 3776 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3777 3778 __set_bit(BTN_LEFT, input_dev->keybit); 3779 __set_bit(BTN_RIGHT, input_dev->keybit); 3780 __set_bit(BTN_MIDDLE, input_dev->keybit); 3781 3782 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3783 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3784 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3785 __set_bit(BTN_STYLUS, input_dev->keybit); 3786 __set_bit(BTN_STYLUS2, input_dev->keybit); 3787 break; 3788 3789 case WACOM_27QHD: 3790 case WACOM_24HD: 3791 case DTK: 3792 case WACOM_22HD: 3793 case WACOM_21UX2: 3794 case WACOM_BEE: 3795 case CINTIQ: 3796 case WACOM_13HD: 3797 case CINTIQ_HYBRID: 3798 case CINTIQ_COMPANION_2: 3799 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3800 input_abs_set_res(input_dev, ABS_Z, 287); 3801 wacom_setup_cintiq(wacom_wac); 3802 break; 3803 3804 case INTUOS3: 3805 case INTUOS3L: 3806 case INTUOS3S: 3807 case INTUOS4: 3808 case INTUOS4WL: 3809 case INTUOS4L: 3810 case INTUOS4S: 3811 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3812 input_abs_set_res(input_dev, ABS_Z, 287); 3813 fallthrough; 3814 3815 case INTUOS: 3816 wacom_setup_intuos(wacom_wac); 3817 break; 3818 3819 case INTUOS5: 3820 case INTUOS5L: 3821 case INTUOSPM: 3822 case INTUOSPL: 3823 case INTUOS5S: 3824 case INTUOSPS: 3825 case INTUOSP2_BT: 3826 case INTUOSP2S_BT: 3827 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3828 features->distance_max, 3829 features->distance_fuzz, 0); 3830 3831 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3832 input_abs_set_res(input_dev, ABS_Z, 287); 3833 3834 wacom_setup_intuos(wacom_wac); 3835 break; 3836 3837 case WACOM_24HDT: 3838 case WACOM_27QHDT: 3839 case MTSCREEN: 3840 case MTTPC: 3841 case MTTPC_B: 3842 case TABLETPC2FG: 3843 case TABLETPC: 3844 case TABLETPCE: 3845 __clear_bit(ABS_MISC, input_dev->absbit); 3846 fallthrough; 3847 3848 case DTUS: 3849 case DTUSX: 3850 case PL: 3851 case DTU: 3852 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3853 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3854 __set_bit(BTN_STYLUS, input_dev->keybit); 3855 __set_bit(BTN_STYLUS2, input_dev->keybit); 3856 break; 3857 3858 case PTU: 3859 __set_bit(BTN_STYLUS2, input_dev->keybit); 3860 fallthrough; 3861 3862 case PENPARTNER: 3863 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3864 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3865 __set_bit(BTN_STYLUS, input_dev->keybit); 3866 break; 3867 3868 case INTUOSHT: 3869 case BAMBOO_PT: 3870 case BAMBOO_PEN: 3871 case INTUOSHT2: 3872 case INTUOSHT3_BT: 3873 if (features->type == INTUOSHT2 || 3874 features->type == INTUOSHT3_BT) { 3875 wacom_setup_basic_pro_pen(wacom_wac); 3876 } else { 3877 __clear_bit(ABS_MISC, input_dev->absbit); 3878 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3879 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3880 __set_bit(BTN_STYLUS, input_dev->keybit); 3881 __set_bit(BTN_STYLUS2, input_dev->keybit); 3882 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3883 features->distance_max, 3884 features->distance_fuzz, 0); 3885 } 3886 break; 3887 case BAMBOO_PAD: 3888 __clear_bit(ABS_MISC, input_dev->absbit); 3889 break; 3890 } 3891 return 0; 3892 } 3893 3894 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3895 struct wacom_wac *wacom_wac) 3896 { 3897 struct wacom_features *features = &wacom_wac->features; 3898 3899 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3900 return -ENODEV; 3901 3902 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3903 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3904 else 3905 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3906 3907 if (features->type == HID_GENERIC) 3908 /* setup has already been done */ 3909 return 0; 3910 3911 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3912 __set_bit(BTN_TOUCH, input_dev->keybit); 3913 3914 if (features->touch_max == 1) { 3915 input_set_abs_params(input_dev, ABS_X, 0, 3916 features->x_max, features->x_fuzz, 0); 3917 input_set_abs_params(input_dev, ABS_Y, 0, 3918 features->y_max, features->y_fuzz, 0); 3919 input_abs_set_res(input_dev, ABS_X, 3920 features->x_resolution); 3921 input_abs_set_res(input_dev, ABS_Y, 3922 features->y_resolution); 3923 } 3924 else if (features->touch_max > 1) { 3925 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3926 features->x_max, features->x_fuzz, 0); 3927 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3928 features->y_max, features->y_fuzz, 0); 3929 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3930 features->x_resolution); 3931 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3932 features->y_resolution); 3933 } 3934 3935 switch (features->type) { 3936 case INTUOSP2_BT: 3937 case INTUOSP2S_BT: 3938 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3939 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3940 3941 if (wacom_wac->shared->touch->product == 0x361) { 3942 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3943 0, 12440, 4, 0); 3944 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3945 0, 8640, 4, 0); 3946 } 3947 else if (wacom_wac->shared->touch->product == 0x360) { 3948 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3949 0, 8960, 4, 0); 3950 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3951 0, 5920, 4, 0); 3952 } 3953 else if (wacom_wac->shared->touch->product == 0x393) { 3954 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3955 0, 6400, 4, 0); 3956 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3957 0, 4000, 4, 0); 3958 } 3959 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3960 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 3961 3962 fallthrough; 3963 3964 case INTUOS5: 3965 case INTUOS5L: 3966 case INTUOSPM: 3967 case INTUOSPL: 3968 case INTUOS5S: 3969 case INTUOSPS: 3970 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3971 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3972 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3973 break; 3974 3975 case WACOM_24HDT: 3976 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3977 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3978 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3979 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3980 fallthrough; 3981 3982 case WACOM_27QHDT: 3983 if (wacom_wac->shared->touch->product == 0x32C || 3984 wacom_wac->shared->touch->product == 0xF6) { 3985 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3986 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3987 wacom_wac->has_mute_touch_switch = true; 3988 wacom_wac->is_soft_touch_switch = true; 3989 } 3990 fallthrough; 3991 3992 case MTSCREEN: 3993 case MTTPC: 3994 case MTTPC_B: 3995 case TABLETPC2FG: 3996 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3997 fallthrough; 3998 3999 case TABLETPC: 4000 case TABLETPCE: 4001 break; 4002 4003 case INTUOSHT: 4004 case INTUOSHT2: 4005 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4006 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4007 fallthrough; 4008 4009 case BAMBOO_PT: 4010 case BAMBOO_TOUCH: 4011 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 4012 input_set_abs_params(input_dev, 4013 ABS_MT_TOUCH_MAJOR, 4014 0, features->x_max, 0, 0); 4015 input_set_abs_params(input_dev, 4016 ABS_MT_TOUCH_MINOR, 4017 0, features->y_max, 0, 0); 4018 } 4019 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 4020 break; 4021 4022 case BAMBOO_PAD: 4023 input_mt_init_slots(input_dev, features->touch_max, 4024 INPUT_MT_POINTER); 4025 __set_bit(BTN_LEFT, input_dev->keybit); 4026 __set_bit(BTN_RIGHT, input_dev->keybit); 4027 break; 4028 } 4029 return 0; 4030 } 4031 4032 static int wacom_numbered_button_to_key(int n) 4033 { 4034 if (n < 10) 4035 return BTN_0 + n; 4036 else if (n < 16) 4037 return BTN_A + (n-10); 4038 else if (n < 18) 4039 return BTN_BASE + (n-16); 4040 else 4041 return 0; 4042 } 4043 4044 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 4045 int button_count) 4046 { 4047 int i; 4048 4049 for (i = 0; i < button_count; i++) { 4050 int key = wacom_numbered_button_to_key(i); 4051 4052 if (key) 4053 __set_bit(key, input_dev->keybit); 4054 } 4055 } 4056 4057 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 4058 { 4059 struct wacom_led *led; 4060 int i; 4061 bool updated = false; 4062 4063 /* 4064 * 24HD has LED group 1 to the left and LED group 0 to the right. 4065 * So group 0 matches the second half of the buttons and thus the mask 4066 * needs to be shifted. 4067 */ 4068 if (group == 0) 4069 mask >>= 8; 4070 4071 for (i = 0; i < 3; i++) { 4072 led = wacom_led_find(wacom, group, i); 4073 if (!led) { 4074 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 4075 i, group); 4076 continue; 4077 } 4078 if (!updated && mask & BIT(i)) { 4079 led->held = true; 4080 led_trigger_event(&led->trigger, LED_FULL); 4081 } else { 4082 led->held = false; 4083 } 4084 } 4085 } 4086 4087 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4088 int mask, int group) 4089 { 4090 int group_button; 4091 4092 /* 4093 * 21UX2 has LED group 1 to the left and LED group 0 4094 * to the right. We need to reverse the group to match this 4095 * historical behavior. 4096 */ 4097 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4098 group = 1 - group; 4099 4100 group_button = group * (button_count/wacom->led.count); 4101 4102 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4103 group_button = 8; 4104 4105 return mask & (1 << group_button); 4106 } 4107 4108 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4109 int group) 4110 { 4111 struct wacom_led *led, *next_led; 4112 int cur; 4113 bool pressed; 4114 4115 if (wacom->wacom_wac.features.type == WACOM_24HD) 4116 return wacom_24hd_update_leds(wacom, mask, group); 4117 4118 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4119 cur = wacom->led.groups[group].select; 4120 4121 led = wacom_led_find(wacom, group, cur); 4122 if (!led) { 4123 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4124 cur, group); 4125 return; 4126 } 4127 4128 if (!pressed) { 4129 led->held = false; 4130 return; 4131 } 4132 4133 if (led->held && pressed) 4134 return; 4135 4136 next_led = wacom_led_next(wacom, led); 4137 if (!next_led) { 4138 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4139 group); 4140 return; 4141 } 4142 if (next_led == led) 4143 return; 4144 4145 next_led->held = true; 4146 led_trigger_event(&next_led->trigger, 4147 wacom_leds_brightness_get(next_led)); 4148 } 4149 4150 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4151 int button_count, int mask) 4152 { 4153 struct wacom *wacom = input_get_drvdata(input_dev); 4154 int i; 4155 4156 for (i = 0; i < wacom->led.count; i++) 4157 wacom_update_led(wacom, button_count, mask, i); 4158 4159 for (i = 0; i < button_count; i++) { 4160 int key = wacom_numbered_button_to_key(i); 4161 4162 if (key) 4163 input_report_key(input_dev, key, mask & (1 << i)); 4164 } 4165 } 4166 4167 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4168 struct wacom_wac *wacom_wac) 4169 { 4170 struct wacom_features *features = &wacom_wac->features; 4171 4172 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4173 features->device_type |= WACOM_DEVICETYPE_PAD; 4174 4175 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4176 return -ENODEV; 4177 4178 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4179 return -ENODEV; 4180 4181 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4182 4183 /* kept for making legacy xf86-input-wacom working with the wheels */ 4184 __set_bit(ABS_MISC, input_dev->absbit); 4185 4186 /* kept for making legacy xf86-input-wacom accepting the pad */ 4187 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4188 input_dev->absinfo[ABS_X].maximum))) 4189 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4190 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4191 input_dev->absinfo[ABS_Y].maximum))) 4192 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4193 4194 /* kept for making udev and libwacom accepting the pad */ 4195 __set_bit(BTN_STYLUS, input_dev->keybit); 4196 4197 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4198 4199 switch (features->type) { 4200 4201 case CINTIQ_HYBRID: 4202 case CINTIQ_COMPANION_2: 4203 case DTK: 4204 case DTUS: 4205 case GRAPHIRE_BT: 4206 break; 4207 4208 case WACOM_MO: 4209 __set_bit(BTN_BACK, input_dev->keybit); 4210 __set_bit(BTN_LEFT, input_dev->keybit); 4211 __set_bit(BTN_FORWARD, input_dev->keybit); 4212 __set_bit(BTN_RIGHT, input_dev->keybit); 4213 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4214 break; 4215 4216 case WACOM_G4: 4217 __set_bit(BTN_BACK, input_dev->keybit); 4218 __set_bit(BTN_FORWARD, input_dev->keybit); 4219 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4220 break; 4221 4222 case WACOM_24HD: 4223 __set_bit(KEY_PROG1, input_dev->keybit); 4224 __set_bit(KEY_PROG2, input_dev->keybit); 4225 __set_bit(KEY_PROG3, input_dev->keybit); 4226 4227 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4228 __set_bit(KEY_INFO, input_dev->keybit); 4229 4230 if (!features->oPid) 4231 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4232 4233 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4234 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4235 break; 4236 4237 case WACOM_27QHD: 4238 __set_bit(KEY_PROG1, input_dev->keybit); 4239 __set_bit(KEY_PROG2, input_dev->keybit); 4240 __set_bit(KEY_PROG3, input_dev->keybit); 4241 4242 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4243 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4244 4245 if (!features->oPid) 4246 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4247 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4248 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4249 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4250 input_abs_set_res(input_dev, ABS_Y, 1024); 4251 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4252 input_abs_set_res(input_dev, ABS_Z, 1024); 4253 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4254 break; 4255 4256 case WACOM_22HD: 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_BUTTONCONFIG, input_dev->keybit); 4262 __set_bit(KEY_INFO, input_dev->keybit); 4263 fallthrough; 4264 4265 case WACOM_21UX2: 4266 case WACOM_BEE: 4267 case CINTIQ: 4268 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4269 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4270 break; 4271 4272 case WACOM_13HD: 4273 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4274 break; 4275 4276 case INTUOS3: 4277 case INTUOS3L: 4278 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4279 fallthrough; 4280 4281 case INTUOS3S: 4282 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4283 break; 4284 4285 case INTUOS5: 4286 case INTUOS5L: 4287 case INTUOSPM: 4288 case INTUOSPL: 4289 case INTUOS5S: 4290 case INTUOSPS: 4291 case INTUOSP2_BT: 4292 case INTUOSP2S_BT: 4293 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4294 break; 4295 4296 case INTUOS4WL: 4297 /* 4298 * For Bluetooth devices, the udev rule does not work correctly 4299 * for pads unless we add a stylus capability, which forces 4300 * ID_INPUT_TABLET to be set. 4301 */ 4302 __set_bit(BTN_STYLUS, input_dev->keybit); 4303 fallthrough; 4304 4305 case INTUOS4: 4306 case INTUOS4L: 4307 case INTUOS4S: 4308 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4309 break; 4310 4311 case INTUOSHT: 4312 case BAMBOO_PT: 4313 case BAMBOO_TOUCH: 4314 case INTUOSHT2: 4315 __clear_bit(ABS_MISC, input_dev->absbit); 4316 4317 __set_bit(BTN_LEFT, input_dev->keybit); 4318 __set_bit(BTN_FORWARD, input_dev->keybit); 4319 __set_bit(BTN_BACK, input_dev->keybit); 4320 __set_bit(BTN_RIGHT, input_dev->keybit); 4321 4322 break; 4323 4324 case REMOTE: 4325 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4326 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4327 break; 4328 4329 case INTUOSHT3_BT: 4330 case HID_GENERIC: 4331 break; 4332 4333 default: 4334 /* no pad supported */ 4335 return -ENODEV; 4336 } 4337 return 0; 4338 } 4339 4340 static const struct wacom_features wacom_features_0x00 = 4341 { "Wacom Penpartner", 5040, 3780, 255, 0, 4342 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4343 static const struct wacom_features wacom_features_0x10 = 4344 { "Wacom Graphire", 10206, 7422, 511, 63, 4345 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4346 static const struct wacom_features wacom_features_0x81 = 4347 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4348 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4349 static const struct wacom_features wacom_features_0x11 = 4350 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4351 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4352 static const struct wacom_features wacom_features_0x12 = 4353 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4354 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4355 static const struct wacom_features wacom_features_0x13 = 4356 { "Wacom Graphire3", 10208, 7424, 511, 63, 4357 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4358 static const struct wacom_features wacom_features_0x14 = 4359 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4360 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4361 static const struct wacom_features wacom_features_0x15 = 4362 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4363 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4364 static const struct wacom_features wacom_features_0x16 = 4365 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4366 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4367 static const struct wacom_features wacom_features_0x17 = 4368 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4369 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4370 static const struct wacom_features wacom_features_0x18 = 4371 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4372 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4373 static const struct wacom_features wacom_features_0x19 = 4374 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4375 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4376 static const struct wacom_features wacom_features_0x60 = 4377 { "Wacom Volito", 5104, 3712, 511, 63, 4378 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4379 static const struct wacom_features wacom_features_0x61 = 4380 { "Wacom PenStation2", 3250, 2320, 255, 63, 4381 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4382 static const struct wacom_features wacom_features_0x62 = 4383 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4384 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4385 static const struct wacom_features wacom_features_0x63 = 4386 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4387 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4388 static const struct wacom_features wacom_features_0x64 = 4389 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4390 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4391 static const struct wacom_features wacom_features_0x65 = 4392 { "Wacom Bamboo", 14760, 9225, 511, 63, 4393 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4394 static const struct wacom_features wacom_features_0x69 = 4395 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4396 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4397 static const struct wacom_features wacom_features_0x6A = 4398 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4399 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4400 static const struct wacom_features wacom_features_0x6B = 4401 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4402 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4403 static const struct wacom_features wacom_features_0x20 = 4404 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4405 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4406 static const struct wacom_features wacom_features_0x21 = 4407 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4408 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4409 static const struct wacom_features wacom_features_0x22 = 4410 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4411 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4412 static const struct wacom_features wacom_features_0x23 = 4413 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4414 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4415 static const struct wacom_features wacom_features_0x24 = 4416 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4417 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4418 static const struct wacom_features wacom_features_0x30 = 4419 { "Wacom PL400", 5408, 4056, 255, 0, 4420 PL, WACOM_PL_RES, WACOM_PL_RES }; 4421 static const struct wacom_features wacom_features_0x31 = 4422 { "Wacom PL500", 6144, 4608, 255, 0, 4423 PL, WACOM_PL_RES, WACOM_PL_RES }; 4424 static const struct wacom_features wacom_features_0x32 = 4425 { "Wacom PL600", 6126, 4604, 255, 0, 4426 PL, WACOM_PL_RES, WACOM_PL_RES }; 4427 static const struct wacom_features wacom_features_0x33 = 4428 { "Wacom PL600SX", 6260, 5016, 255, 0, 4429 PL, WACOM_PL_RES, WACOM_PL_RES }; 4430 static const struct wacom_features wacom_features_0x34 = 4431 { "Wacom PL550", 6144, 4608, 511, 0, 4432 PL, WACOM_PL_RES, WACOM_PL_RES }; 4433 static const struct wacom_features wacom_features_0x35 = 4434 { "Wacom PL800", 7220, 5780, 511, 0, 4435 PL, WACOM_PL_RES, WACOM_PL_RES }; 4436 static const struct wacom_features wacom_features_0x37 = 4437 { "Wacom PL700", 6758, 5406, 511, 0, 4438 PL, WACOM_PL_RES, WACOM_PL_RES }; 4439 static const struct wacom_features wacom_features_0x38 = 4440 { "Wacom PL510", 6282, 4762, 511, 0, 4441 PL, WACOM_PL_RES, WACOM_PL_RES }; 4442 static const struct wacom_features wacom_features_0x39 = 4443 { "Wacom DTU710", 34080, 27660, 511, 0, 4444 PL, WACOM_PL_RES, WACOM_PL_RES }; 4445 static const struct wacom_features wacom_features_0xC4 = 4446 { "Wacom DTF521", 6282, 4762, 511, 0, 4447 PL, WACOM_PL_RES, WACOM_PL_RES }; 4448 static const struct wacom_features wacom_features_0xC0 = 4449 { "Wacom DTF720", 6858, 5506, 511, 0, 4450 PL, WACOM_PL_RES, WACOM_PL_RES }; 4451 static const struct wacom_features wacom_features_0xC2 = 4452 { "Wacom DTF720a", 6858, 5506, 511, 0, 4453 PL, WACOM_PL_RES, WACOM_PL_RES }; 4454 static const struct wacom_features wacom_features_0x03 = 4455 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4456 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4457 static const struct wacom_features wacom_features_0x41 = 4458 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4459 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4460 static const struct wacom_features wacom_features_0x42 = 4461 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4462 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4463 static const struct wacom_features wacom_features_0x43 = 4464 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4465 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4466 static const struct wacom_features wacom_features_0x44 = 4467 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4468 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4469 static const struct wacom_features wacom_features_0x45 = 4470 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4471 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4472 static const struct wacom_features wacom_features_0xB0 = 4473 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4474 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4475 static const struct wacom_features wacom_features_0xB1 = 4476 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4477 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4478 static const struct wacom_features wacom_features_0xB2 = 4479 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4480 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4481 static const struct wacom_features wacom_features_0xB3 = 4482 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4483 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4484 static const struct wacom_features wacom_features_0xB4 = 4485 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4486 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4487 static const struct wacom_features wacom_features_0xB5 = 4488 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4489 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4490 static const struct wacom_features wacom_features_0xB7 = 4491 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4492 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4493 static const struct wacom_features wacom_features_0xB8 = 4494 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4495 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4496 static const struct wacom_features wacom_features_0xB9 = 4497 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4498 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4499 static const struct wacom_features wacom_features_0xBA = 4500 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4501 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4502 static const struct wacom_features wacom_features_0xBB = 4503 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4504 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4505 static const struct wacom_features wacom_features_0xBC = 4506 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4507 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4508 static const struct wacom_features wacom_features_0xBD = 4509 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4510 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4511 static const struct wacom_features wacom_features_0x26 = 4512 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4513 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4514 static const struct wacom_features wacom_features_0x27 = 4515 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4516 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4517 static const struct wacom_features wacom_features_0x28 = 4518 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4519 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4520 static const struct wacom_features wacom_features_0x29 = 4521 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4522 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4523 static const struct wacom_features wacom_features_0x2A = 4524 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4525 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4526 static const struct wacom_features wacom_features_0x314 = 4527 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4528 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4529 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4530 static const struct wacom_features wacom_features_0x315 = 4531 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4532 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4533 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4534 static const struct wacom_features wacom_features_0x317 = 4535 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4536 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4537 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4538 static const struct wacom_features wacom_features_0xF4 = 4539 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4540 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4541 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4542 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4543 static const struct wacom_features wacom_features_0xF8 = 4544 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4545 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4546 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4547 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4548 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4549 static const struct wacom_features wacom_features_0xF6 = 4550 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4551 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4552 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4553 static const struct wacom_features wacom_features_0x32A = 4554 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4555 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4556 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4557 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4558 static const struct wacom_features wacom_features_0x32B = 4559 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4560 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4561 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4562 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4563 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4564 static const struct wacom_features wacom_features_0x32C = 4565 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4566 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4567 static const struct wacom_features wacom_features_0x3F = 4568 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4569 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4570 static const struct wacom_features wacom_features_0xC5 = 4571 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4572 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4573 static const struct wacom_features wacom_features_0xC6 = 4574 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4575 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4576 static const struct wacom_features wacom_features_0x304 = 4577 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4578 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4579 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4580 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4581 static const struct wacom_features wacom_features_0x333 = 4582 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4583 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4584 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4585 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4586 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4587 static const struct wacom_features wacom_features_0x335 = 4588 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4589 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4590 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4591 static const struct wacom_features wacom_features_0xC7 = 4592 { "Wacom DTU1931", 37832, 30305, 511, 0, 4593 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4594 static const struct wacom_features wacom_features_0xCE = 4595 { "Wacom DTU2231", 47864, 27011, 511, 0, 4596 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4597 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4598 static const struct wacom_features wacom_features_0xF0 = 4599 { "Wacom DTU1631", 34623, 19553, 511, 0, 4600 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4601 static const struct wacom_features wacom_features_0xFB = 4602 { "Wacom DTU1031", 22096, 13960, 511, 0, 4603 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4604 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4605 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4606 static const struct wacom_features wacom_features_0x32F = 4607 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4608 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4609 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4610 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4611 static const struct wacom_features wacom_features_0x336 = 4612 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4613 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4614 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4615 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4616 static const struct wacom_features wacom_features_0x57 = 4617 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4618 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4619 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4620 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4621 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4622 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4623 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4624 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4625 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4626 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4627 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4628 { "Wacom DTH2242", .type = WACOM_24HDT, 4629 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4630 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4631 static const struct wacom_features wacom_features_0xCC = 4632 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4633 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4634 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4635 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4636 static const struct wacom_features wacom_features_0xFA = 4637 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4638 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4639 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4640 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4641 static const struct wacom_features wacom_features_0x5B = 4642 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4643 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4644 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4645 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4646 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4647 static const struct wacom_features wacom_features_0x5E = 4648 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4649 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4650 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4651 static const struct wacom_features wacom_features_0x90 = 4652 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4653 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4654 static const struct wacom_features wacom_features_0x93 = 4655 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4656 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4657 static const struct wacom_features wacom_features_0x97 = 4658 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4659 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4660 static const struct wacom_features wacom_features_0x9A = 4661 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4662 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4663 static const struct wacom_features wacom_features_0x9F = 4664 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4665 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4666 static const struct wacom_features wacom_features_0xE2 = 4667 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4668 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4669 static const struct wacom_features wacom_features_0xE3 = 4670 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4671 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4672 static const struct wacom_features wacom_features_0xE5 = 4673 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4674 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4675 static const struct wacom_features wacom_features_0xE6 = 4676 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4677 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4678 static const struct wacom_features wacom_features_0xEC = 4679 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4680 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4681 static const struct wacom_features wacom_features_0xED = 4682 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4683 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4684 static const struct wacom_features wacom_features_0xEF = 4685 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4686 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4687 static const struct wacom_features wacom_features_0x100 = 4688 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4689 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4690 static const struct wacom_features wacom_features_0x101 = 4691 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4692 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4693 static const struct wacom_features wacom_features_0x10D = 4694 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4695 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4696 static const struct wacom_features wacom_features_0x10E = 4697 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4698 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4699 static const struct wacom_features wacom_features_0x10F = 4700 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4701 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4702 static const struct wacom_features wacom_features_0x116 = 4703 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4704 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4705 static const struct wacom_features wacom_features_0x12C = 4706 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4707 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4708 static const struct wacom_features wacom_features_0x4001 = 4709 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4710 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4711 static const struct wacom_features wacom_features_0x4004 = 4712 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4713 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4714 static const struct wacom_features wacom_features_0x5000 = 4715 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4716 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4717 static const struct wacom_features wacom_features_0x5002 = 4718 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4719 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4720 static const struct wacom_features wacom_features_0x47 = 4721 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4722 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4723 static const struct wacom_features wacom_features_0x84 = 4724 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4725 static const struct wacom_features wacom_features_0xD0 = 4726 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4727 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4728 static const struct wacom_features wacom_features_0xD1 = 4729 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4730 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4731 static const struct wacom_features wacom_features_0xD2 = 4732 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4733 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4734 static const struct wacom_features wacom_features_0xD3 = 4735 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4736 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4737 static const struct wacom_features wacom_features_0xD4 = 4738 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4739 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4740 static const struct wacom_features wacom_features_0xD5 = 4741 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4742 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4743 static const struct wacom_features wacom_features_0xD6 = 4744 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4745 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4746 static const struct wacom_features wacom_features_0xD7 = 4747 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4748 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4749 static const struct wacom_features wacom_features_0xD8 = 4750 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4751 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4752 static const struct wacom_features wacom_features_0xDA = 4753 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4754 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4755 static const struct wacom_features wacom_features_0xDB = 4756 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4757 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4758 static const struct wacom_features wacom_features_0xDD = 4759 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4760 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4761 static const struct wacom_features wacom_features_0xDE = 4762 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4763 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4764 static const struct wacom_features wacom_features_0xDF = 4765 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4766 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4767 static const struct wacom_features wacom_features_0x300 = 4768 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4769 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4770 static const struct wacom_features wacom_features_0x301 = 4771 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4772 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4773 static const struct wacom_features wacom_features_0x302 = 4774 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4775 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4776 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4777 static const struct wacom_features wacom_features_0x303 = 4778 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4779 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4780 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4781 static const struct wacom_features wacom_features_0x30E = 4782 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4783 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4784 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4785 static const struct wacom_features wacom_features_0x6004 = 4786 { "ISD-V4", 12800, 8000, 255, 0, 4787 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4788 static const struct wacom_features wacom_features_0x307 = 4789 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4790 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4791 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4792 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4793 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4794 static const struct wacom_features wacom_features_0x309 = 4795 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4796 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4797 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4798 static const struct wacom_features wacom_features_0x30A = 4799 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4800 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4801 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4802 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4803 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4804 static const struct wacom_features wacom_features_0x30C = 4805 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4806 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4807 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4808 static const struct wacom_features wacom_features_0x318 = 4809 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4810 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4811 static const struct wacom_features wacom_features_0x319 = 4812 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4813 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4814 static const struct wacom_features wacom_features_0x325 = 4815 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4816 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4817 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4818 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4819 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4820 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4821 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4822 .oPid = 0x325 }; 4823 static const struct wacom_features wacom_features_0x323 = 4824 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4825 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4826 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4827 static const struct wacom_features wacom_features_0x331 = 4828 { "Wacom Express Key Remote", .type = REMOTE, 4829 .numbered_buttons = 18, .check_for_hid_type = true, 4830 .hid_type = HID_TYPE_USBNONE }; 4831 static const struct wacom_features wacom_features_0x33B = 4832 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4833 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4834 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4835 static const struct wacom_features wacom_features_0x33C = 4836 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4837 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4838 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4839 static const struct wacom_features wacom_features_0x33D = 4840 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4841 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4842 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4843 static const struct wacom_features wacom_features_0x33E = 4844 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4845 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4846 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4847 static const struct wacom_features wacom_features_0x343 = 4848 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4849 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4850 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4851 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4852 static const struct wacom_features wacom_features_0x360 = 4853 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4854 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4855 static const struct wacom_features wacom_features_0x361 = 4856 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4857 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4858 static const struct wacom_features wacom_features_0x377 = 4859 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4860 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4861 static const struct wacom_features wacom_features_0x379 = 4862 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4863 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4864 static const struct wacom_features wacom_features_0x37A = 4865 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4866 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4867 static const struct wacom_features wacom_features_0x37B = 4868 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4869 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4870 static const struct wacom_features wacom_features_0x393 = 4871 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4872 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4873 .touch_max = 10 }; 4874 static const struct wacom_features wacom_features_0x3c6 = 4875 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4876 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4877 static const struct wacom_features wacom_features_0x3c8 = 4878 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4879 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4880 static const struct wacom_features wacom_features_0x3dd = 4881 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4882 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4883 .touch_max = 10 }; 4884 4885 static const struct wacom_features wacom_features_HID_ANY_ID = 4886 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4887 4888 static const struct wacom_features wacom_features_0x94 = 4889 { "Wacom Bootloader", .type = BOOTLOADER }; 4890 4891 #define USB_DEVICE_WACOM(prod) \ 4892 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4893 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4894 4895 #define BT_DEVICE_WACOM(prod) \ 4896 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4897 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4898 4899 #define I2C_DEVICE_WACOM(prod) \ 4900 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4901 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4902 4903 #define USB_DEVICE_LENOVO(prod) \ 4904 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4905 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4906 4907 const struct hid_device_id wacom_ids[] = { 4908 { USB_DEVICE_WACOM(0x00) }, 4909 { USB_DEVICE_WACOM(0x03) }, 4910 { USB_DEVICE_WACOM(0x10) }, 4911 { USB_DEVICE_WACOM(0x11) }, 4912 { USB_DEVICE_WACOM(0x12) }, 4913 { USB_DEVICE_WACOM(0x13) }, 4914 { USB_DEVICE_WACOM(0x14) }, 4915 { USB_DEVICE_WACOM(0x15) }, 4916 { USB_DEVICE_WACOM(0x16) }, 4917 { USB_DEVICE_WACOM(0x17) }, 4918 { USB_DEVICE_WACOM(0x18) }, 4919 { USB_DEVICE_WACOM(0x19) }, 4920 { USB_DEVICE_WACOM(0x20) }, 4921 { USB_DEVICE_WACOM(0x21) }, 4922 { USB_DEVICE_WACOM(0x22) }, 4923 { USB_DEVICE_WACOM(0x23) }, 4924 { USB_DEVICE_WACOM(0x24) }, 4925 { USB_DEVICE_WACOM(0x26) }, 4926 { USB_DEVICE_WACOM(0x27) }, 4927 { USB_DEVICE_WACOM(0x28) }, 4928 { USB_DEVICE_WACOM(0x29) }, 4929 { USB_DEVICE_WACOM(0x2A) }, 4930 { USB_DEVICE_WACOM(0x30) }, 4931 { USB_DEVICE_WACOM(0x31) }, 4932 { USB_DEVICE_WACOM(0x32) }, 4933 { USB_DEVICE_WACOM(0x33) }, 4934 { USB_DEVICE_WACOM(0x34) }, 4935 { USB_DEVICE_WACOM(0x35) }, 4936 { USB_DEVICE_WACOM(0x37) }, 4937 { USB_DEVICE_WACOM(0x38) }, 4938 { USB_DEVICE_WACOM(0x39) }, 4939 { USB_DEVICE_WACOM(0x3F) }, 4940 { USB_DEVICE_WACOM(0x41) }, 4941 { USB_DEVICE_WACOM(0x42) }, 4942 { USB_DEVICE_WACOM(0x43) }, 4943 { USB_DEVICE_WACOM(0x44) }, 4944 { USB_DEVICE_WACOM(0x45) }, 4945 { USB_DEVICE_WACOM(0x47) }, 4946 { USB_DEVICE_WACOM(0x57) }, 4947 { USB_DEVICE_WACOM(0x59) }, 4948 { USB_DEVICE_WACOM(0x5B) }, 4949 { USB_DEVICE_WACOM(0x5D) }, 4950 { USB_DEVICE_WACOM(0x5E) }, 4951 { USB_DEVICE_WACOM(0x60) }, 4952 { USB_DEVICE_WACOM(0x61) }, 4953 { USB_DEVICE_WACOM(0x62) }, 4954 { USB_DEVICE_WACOM(0x63) }, 4955 { USB_DEVICE_WACOM(0x64) }, 4956 { USB_DEVICE_WACOM(0x65) }, 4957 { USB_DEVICE_WACOM(0x69) }, 4958 { USB_DEVICE_WACOM(0x6A) }, 4959 { USB_DEVICE_WACOM(0x6B) }, 4960 { BT_DEVICE_WACOM(0x81) }, 4961 { USB_DEVICE_WACOM(0x84) }, 4962 { USB_DEVICE_WACOM(0x90) }, 4963 { USB_DEVICE_WACOM(0x93) }, 4964 { USB_DEVICE_WACOM(0x94) }, 4965 { USB_DEVICE_WACOM(0x97) }, 4966 { USB_DEVICE_WACOM(0x9A) }, 4967 { USB_DEVICE_WACOM(0x9F) }, 4968 { USB_DEVICE_WACOM(0xB0) }, 4969 { USB_DEVICE_WACOM(0xB1) }, 4970 { USB_DEVICE_WACOM(0xB2) }, 4971 { USB_DEVICE_WACOM(0xB3) }, 4972 { USB_DEVICE_WACOM(0xB4) }, 4973 { USB_DEVICE_WACOM(0xB5) }, 4974 { USB_DEVICE_WACOM(0xB7) }, 4975 { USB_DEVICE_WACOM(0xB8) }, 4976 { USB_DEVICE_WACOM(0xB9) }, 4977 { USB_DEVICE_WACOM(0xBA) }, 4978 { USB_DEVICE_WACOM(0xBB) }, 4979 { USB_DEVICE_WACOM(0xBC) }, 4980 { BT_DEVICE_WACOM(0xBD) }, 4981 { USB_DEVICE_WACOM(0xC0) }, 4982 { USB_DEVICE_WACOM(0xC2) }, 4983 { USB_DEVICE_WACOM(0xC4) }, 4984 { USB_DEVICE_WACOM(0xC5) }, 4985 { USB_DEVICE_WACOM(0xC6) }, 4986 { USB_DEVICE_WACOM(0xC7) }, 4987 { USB_DEVICE_WACOM(0xCC) }, 4988 { USB_DEVICE_WACOM(0xCE) }, 4989 { USB_DEVICE_WACOM(0xD0) }, 4990 { USB_DEVICE_WACOM(0xD1) }, 4991 { USB_DEVICE_WACOM(0xD2) }, 4992 { USB_DEVICE_WACOM(0xD3) }, 4993 { USB_DEVICE_WACOM(0xD4) }, 4994 { USB_DEVICE_WACOM(0xD5) }, 4995 { USB_DEVICE_WACOM(0xD6) }, 4996 { USB_DEVICE_WACOM(0xD7) }, 4997 { USB_DEVICE_WACOM(0xD8) }, 4998 { USB_DEVICE_WACOM(0xDA) }, 4999 { USB_DEVICE_WACOM(0xDB) }, 5000 { USB_DEVICE_WACOM(0xDD) }, 5001 { USB_DEVICE_WACOM(0xDE) }, 5002 { USB_DEVICE_WACOM(0xDF) }, 5003 { USB_DEVICE_WACOM(0xE2) }, 5004 { USB_DEVICE_WACOM(0xE3) }, 5005 { USB_DEVICE_WACOM(0xE5) }, 5006 { USB_DEVICE_WACOM(0xE6) }, 5007 { USB_DEVICE_WACOM(0xEC) }, 5008 { USB_DEVICE_WACOM(0xED) }, 5009 { USB_DEVICE_WACOM(0xEF) }, 5010 { USB_DEVICE_WACOM(0xF0) }, 5011 { USB_DEVICE_WACOM(0xF4) }, 5012 { USB_DEVICE_WACOM(0xF6) }, 5013 { USB_DEVICE_WACOM(0xF8) }, 5014 { USB_DEVICE_WACOM(0xFA) }, 5015 { USB_DEVICE_WACOM(0xFB) }, 5016 { USB_DEVICE_WACOM(0x100) }, 5017 { USB_DEVICE_WACOM(0x101) }, 5018 { USB_DEVICE_WACOM(0x10D) }, 5019 { USB_DEVICE_WACOM(0x10E) }, 5020 { USB_DEVICE_WACOM(0x10F) }, 5021 { USB_DEVICE_WACOM(0x116) }, 5022 { USB_DEVICE_WACOM(0x12C) }, 5023 { USB_DEVICE_WACOM(0x300) }, 5024 { USB_DEVICE_WACOM(0x301) }, 5025 { USB_DEVICE_WACOM(0x302) }, 5026 { USB_DEVICE_WACOM(0x303) }, 5027 { USB_DEVICE_WACOM(0x304) }, 5028 { USB_DEVICE_WACOM(0x307) }, 5029 { USB_DEVICE_WACOM(0x309) }, 5030 { USB_DEVICE_WACOM(0x30A) }, 5031 { USB_DEVICE_WACOM(0x30C) }, 5032 { USB_DEVICE_WACOM(0x30E) }, 5033 { USB_DEVICE_WACOM(0x314) }, 5034 { USB_DEVICE_WACOM(0x315) }, 5035 { USB_DEVICE_WACOM(0x317) }, 5036 { USB_DEVICE_WACOM(0x318) }, 5037 { USB_DEVICE_WACOM(0x319) }, 5038 { USB_DEVICE_WACOM(0x323) }, 5039 { USB_DEVICE_WACOM(0x325) }, 5040 { USB_DEVICE_WACOM(0x326) }, 5041 { USB_DEVICE_WACOM(0x32A) }, 5042 { USB_DEVICE_WACOM(0x32B) }, 5043 { USB_DEVICE_WACOM(0x32C) }, 5044 { USB_DEVICE_WACOM(0x32F) }, 5045 { USB_DEVICE_WACOM(0x331) }, 5046 { USB_DEVICE_WACOM(0x333) }, 5047 { USB_DEVICE_WACOM(0x335) }, 5048 { USB_DEVICE_WACOM(0x336) }, 5049 { USB_DEVICE_WACOM(0x33B) }, 5050 { USB_DEVICE_WACOM(0x33C) }, 5051 { USB_DEVICE_WACOM(0x33D) }, 5052 { USB_DEVICE_WACOM(0x33E) }, 5053 { USB_DEVICE_WACOM(0x343) }, 5054 { BT_DEVICE_WACOM(0x360) }, 5055 { BT_DEVICE_WACOM(0x361) }, 5056 { BT_DEVICE_WACOM(0x377) }, 5057 { BT_DEVICE_WACOM(0x379) }, 5058 { USB_DEVICE_WACOM(0x37A) }, 5059 { USB_DEVICE_WACOM(0x37B) }, 5060 { BT_DEVICE_WACOM(0x393) }, 5061 { BT_DEVICE_WACOM(0x3c6) }, 5062 { BT_DEVICE_WACOM(0x3c8) }, 5063 { BT_DEVICE_WACOM(0x3dd) }, 5064 { USB_DEVICE_WACOM(0x4001) }, 5065 { USB_DEVICE_WACOM(0x4004) }, 5066 { USB_DEVICE_WACOM(0x5000) }, 5067 { USB_DEVICE_WACOM(0x5002) }, 5068 { USB_DEVICE_LENOVO(0x6004) }, 5069 5070 { USB_DEVICE_WACOM(HID_ANY_ID) }, 5071 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 5072 { BT_DEVICE_WACOM(HID_ANY_ID) }, 5073 { } 5074 }; 5075 MODULE_DEVICE_TABLE(hid, wacom_ids); 5076