1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * USB Wacom tablet support - Wacom specific code 4 */ 5 6 #include "wacom_wac.h" 7 #include "wacom.h" 8 #include <linux/input/mt.h> 9 #include <linux/jiffies.h> 10 11 /* resolution for penabled devices */ 12 #define WACOM_PL_RES 20 13 #define WACOM_PENPRTN_RES 40 14 #define WACOM_VOLITO_RES 50 15 #define WACOM_GRAPHIRE_RES 80 16 #define WACOM_INTUOS_RES 100 17 #define WACOM_INTUOS3_RES 200 18 19 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 20 #define WACOM_DTU_OFFSET 200 21 #define WACOM_CINTIQ_OFFSET 400 22 23 /* 24 * Scale factor relating reported contact size to logical contact area. 25 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 26 */ 27 #define WACOM_CONTACT_AREA_SCALE 2607 28 29 static bool touch_arbitration = 1; 30 module_param(touch_arbitration, bool, 0644); 31 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 32 33 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 34 int button_count, int mask); 35 36 static int wacom_numbered_button_to_key(int n); 37 38 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 39 int group); 40 41 static void wacom_force_proxout(struct wacom_wac *wacom_wac) 42 { 43 struct input_dev *input = wacom_wac->pen_input; 44 45 wacom_wac->shared->stylus_in_proximity = 0; 46 47 input_report_key(input, BTN_TOUCH, 0); 48 input_report_key(input, BTN_STYLUS, 0); 49 input_report_key(input, BTN_STYLUS2, 0); 50 input_report_key(input, BTN_STYLUS3, 0); 51 input_report_key(input, wacom_wac->tool[0], 0); 52 if (wacom_wac->serial[0]) { 53 input_report_abs(input, ABS_MISC, 0); 54 } 55 input_report_abs(input, ABS_PRESSURE, 0); 56 57 wacom_wac->tool[0] = 0; 58 wacom_wac->id[0] = 0; 59 wacom_wac->serial[0] = 0; 60 61 input_sync(input); 62 } 63 64 void wacom_idleprox_timeout(struct timer_list *list) 65 { 66 struct wacom *wacom = timer_container_of(wacom, list, idleprox_timer); 67 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 68 69 if (!wacom_wac->hid_data.sense_state) { 70 return; 71 } 72 73 hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__); 74 wacom_force_proxout(wacom_wac); 75 } 76 77 /* 78 * Percent of battery capacity for Graphire. 79 * 8th value means AC online and show 100% capacity. 80 */ 81 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 82 83 /* 84 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 85 */ 86 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 87 88 static void __wacom_notify_battery(struct wacom_battery *battery, 89 int bat_status, int bat_capacity, 90 bool bat_charging, bool bat_connected, 91 bool ps_connected) 92 { 93 bool changed = battery->bat_status != bat_status || 94 battery->battery_capacity != bat_capacity || 95 battery->bat_charging != bat_charging || 96 battery->bat_connected != bat_connected || 97 battery->ps_connected != ps_connected; 98 99 if (changed) { 100 battery->bat_status = bat_status; 101 battery->battery_capacity = bat_capacity; 102 battery->bat_charging = bat_charging; 103 battery->bat_connected = bat_connected; 104 battery->ps_connected = ps_connected; 105 106 if (battery->battery) 107 power_supply_changed(battery->battery); 108 } 109 } 110 111 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 112 int bat_status, int bat_capacity, bool bat_charging, 113 bool bat_connected, bool ps_connected) 114 { 115 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 116 bool bat_initialized = wacom->battery.battery; 117 bool has_quirk = wacom_wac->features.quirks & WACOM_QUIRK_BATTERY; 118 119 if (bat_initialized != has_quirk) 120 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 121 122 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, 123 bat_charging, bat_connected, ps_connected); 124 } 125 126 static int wacom_penpartner_irq(struct wacom_wac *wacom) 127 { 128 unsigned char *data = wacom->data; 129 struct input_dev *input = wacom->pen_input; 130 131 switch (data[0]) { 132 case 1: 133 if (data[5] & 0x80) { 134 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 135 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; 136 input_report_key(input, wacom->tool[0], 1); 137 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 138 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 139 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 140 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 141 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); 142 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 143 } else { 144 input_report_key(input, wacom->tool[0], 0); 145 input_report_abs(input, ABS_MISC, 0); /* report tool id */ 146 input_report_abs(input, ABS_PRESSURE, -1); 147 input_report_key(input, BTN_TOUCH, 0); 148 } 149 break; 150 151 case 2: 152 input_report_key(input, BTN_TOOL_PEN, 1); 153 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ 154 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 155 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 156 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 157 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); 158 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 159 break; 160 161 default: 162 dev_dbg(input->dev.parent, 163 "%s: received unknown report #%d\n", __func__, data[0]); 164 return 0; 165 } 166 167 return 1; 168 } 169 170 static int wacom_pl_irq(struct wacom_wac *wacom) 171 { 172 struct wacom_features *features = &wacom->features; 173 unsigned char *data = wacom->data; 174 struct input_dev *input = wacom->pen_input; 175 int prox, pressure; 176 177 if (data[0] != WACOM_REPORT_PENABLED) { 178 dev_dbg(input->dev.parent, 179 "%s: received unknown report #%d\n", __func__, data[0]); 180 return 0; 181 } 182 183 prox = data[1] & 0x40; 184 185 if (!wacom->id[0]) { 186 if ((data[0] & 0x10) || (data[4] & 0x20)) { 187 wacom->tool[0] = BTN_TOOL_RUBBER; 188 wacom->id[0] = ERASER_DEVICE_ID; 189 } 190 else { 191 wacom->tool[0] = BTN_TOOL_PEN; 192 wacom->id[0] = STYLUS_DEVICE_ID; 193 } 194 } 195 196 /* If the eraser is in prox, STYLUS2 is always set. If we 197 * mis-detected the type and notice that STYLUS2 isn't set 198 * then force the eraser out of prox and let the pen in. 199 */ 200 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { 201 input_report_key(input, BTN_TOOL_RUBBER, 0); 202 input_report_abs(input, ABS_MISC, 0); 203 input_sync(input); 204 wacom->tool[0] = BTN_TOOL_PEN; 205 wacom->id[0] = STYLUS_DEVICE_ID; 206 } 207 208 if (prox) { 209 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); 210 if (features->pressure_max > 255) 211 pressure = (pressure << 1) | ((data[4] >> 6) & 1); 212 pressure += (features->pressure_max + 1) / 2; 213 214 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); 215 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); 216 input_report_abs(input, ABS_PRESSURE, pressure); 217 218 input_report_key(input, BTN_TOUCH, data[4] & 0x08); 219 input_report_key(input, BTN_STYLUS, data[4] & 0x10); 220 /* Only allow the stylus2 button to be reported for the pen tool. */ 221 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); 222 } 223 224 if (!prox) 225 wacom->id[0] = 0; 226 input_report_key(input, wacom->tool[0], prox); 227 input_report_abs(input, ABS_MISC, wacom->id[0]); 228 return 1; 229 } 230 231 static int wacom_ptu_irq(struct wacom_wac *wacom) 232 { 233 unsigned char *data = wacom->data; 234 struct input_dev *input = wacom->pen_input; 235 236 if (data[0] != WACOM_REPORT_PENABLED) { 237 dev_dbg(input->dev.parent, 238 "%s: received unknown report #%d\n", __func__, data[0]); 239 return 0; 240 } 241 242 if (data[1] & 0x04) { 243 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); 244 input_report_key(input, BTN_TOUCH, data[1] & 0x08); 245 wacom->id[0] = ERASER_DEVICE_ID; 246 } else { 247 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); 248 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 249 wacom->id[0] = STYLUS_DEVICE_ID; 250 } 251 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 252 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 253 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 254 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); 255 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 256 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 257 return 1; 258 } 259 260 static int wacom_dtu_irq(struct wacom_wac *wacom) 261 { 262 unsigned char *data = wacom->data; 263 struct input_dev *input = wacom->pen_input; 264 int prox = data[1] & 0x20; 265 266 dev_dbg(input->dev.parent, 267 "%s: received report #%d", __func__, data[0]); 268 269 if (prox) { 270 /* Going into proximity select tool */ 271 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 272 if (wacom->tool[0] == BTN_TOOL_PEN) 273 wacom->id[0] = STYLUS_DEVICE_ID; 274 else 275 wacom->id[0] = ERASER_DEVICE_ID; 276 } 277 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 278 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 279 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 280 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 281 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); 282 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 283 if (!prox) /* out-prox */ 284 wacom->id[0] = 0; 285 input_report_key(input, wacom->tool[0], prox); 286 input_report_abs(input, ABS_MISC, wacom->id[0]); 287 return 1; 288 } 289 290 static int wacom_dtus_irq(struct wacom_wac *wacom) 291 { 292 unsigned char *data = wacom->data; 293 struct input_dev *input = wacom->pen_input; 294 unsigned short prox, pressure = 0; 295 296 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { 297 dev_dbg(input->dev.parent, 298 "%s: received unknown report #%d", __func__, data[0]); 299 return 0; 300 } else if (data[0] == WACOM_REPORT_DTUSPAD) { 301 input = wacom->pad_input; 302 input_report_key(input, BTN_0, (data[1] & 0x01)); 303 input_report_key(input, BTN_1, (data[1] & 0x02)); 304 input_report_key(input, BTN_2, (data[1] & 0x04)); 305 input_report_key(input, BTN_3, (data[1] & 0x08)); 306 input_report_abs(input, ABS_MISC, 307 data[1] & 0x0f ? PAD_DEVICE_ID : 0); 308 return 1; 309 } else { 310 prox = data[1] & 0x80; 311 if (prox) { 312 switch ((data[1] >> 3) & 3) { 313 case 1: /* Rubber */ 314 wacom->tool[0] = BTN_TOOL_RUBBER; 315 wacom->id[0] = ERASER_DEVICE_ID; 316 break; 317 318 case 2: /* Pen */ 319 wacom->tool[0] = BTN_TOOL_PEN; 320 wacom->id[0] = STYLUS_DEVICE_ID; 321 break; 322 } 323 } 324 325 input_report_key(input, BTN_STYLUS, data[1] & 0x20); 326 input_report_key(input, BTN_STYLUS2, data[1] & 0x40); 327 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); 328 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); 329 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); 330 input_report_abs(input, ABS_PRESSURE, pressure); 331 input_report_key(input, BTN_TOUCH, pressure > 10); 332 333 if (!prox) /* out-prox */ 334 wacom->id[0] = 0; 335 input_report_key(input, wacom->tool[0], prox); 336 input_report_abs(input, ABS_MISC, wacom->id[0]); 337 return 1; 338 } 339 } 340 341 static int wacom_graphire_irq(struct wacom_wac *wacom) 342 { 343 struct wacom_features *features = &wacom->features; 344 unsigned char *data = wacom->data; 345 struct input_dev *input = wacom->pen_input; 346 struct input_dev *pad_input = wacom->pad_input; 347 int battery_capacity, ps_connected; 348 int prox; 349 int rw = 0; 350 int retval = 0; 351 352 if (features->type == GRAPHIRE_BT) { 353 if (data[0] != WACOM_REPORT_PENABLED_BT) { 354 dev_dbg(input->dev.parent, 355 "%s: received unknown report #%d\n", __func__, 356 data[0]); 357 goto exit; 358 } 359 } else if (data[0] != WACOM_REPORT_PENABLED) { 360 dev_dbg(input->dev.parent, 361 "%s: received unknown report #%d\n", __func__, data[0]); 362 goto exit; 363 } 364 365 prox = data[1] & 0x80; 366 if (prox || wacom->id[0]) { 367 if (prox) { 368 switch ((data[1] >> 5) & 3) { 369 370 case 0: /* Pen */ 371 wacom->tool[0] = BTN_TOOL_PEN; 372 wacom->id[0] = STYLUS_DEVICE_ID; 373 break; 374 375 case 1: /* Rubber */ 376 wacom->tool[0] = BTN_TOOL_RUBBER; 377 wacom->id[0] = ERASER_DEVICE_ID; 378 break; 379 380 case 2: /* Mouse with wheel */ 381 input_report_key(input, BTN_MIDDLE, data[1] & 0x04); 382 fallthrough; 383 384 case 3: /* Mouse without wheel */ 385 wacom->tool[0] = BTN_TOOL_MOUSE; 386 wacom->id[0] = CURSOR_DEVICE_ID; 387 break; 388 } 389 } 390 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 391 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 392 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 393 if (features->type == GRAPHIRE_BT) 394 input_report_abs(input, ABS_PRESSURE, data[6] | 395 (((__u16) (data[1] & 0x08)) << 5)); 396 else 397 input_report_abs(input, ABS_PRESSURE, data[6] | 398 ((data[7] & 0x03) << 8)); 399 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 400 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 401 input_report_key(input, BTN_STYLUS2, data[1] & 0x04); 402 } else { 403 input_report_key(input, BTN_LEFT, data[1] & 0x01); 404 input_report_key(input, BTN_RIGHT, data[1] & 0x02); 405 if (features->type == WACOM_G4 || 406 features->type == WACOM_MO) { 407 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); 408 rw = (data[7] & 0x04) - (data[7] & 0x03); 409 } else if (features->type == GRAPHIRE_BT) { 410 /* Compute distance between mouse and tablet */ 411 rw = 44 - (data[6] >> 2); 412 rw = clamp_val(rw, 0, 31); 413 input_report_abs(input, ABS_DISTANCE, rw); 414 if (((data[1] >> 5) & 3) == 2) { 415 /* Mouse with wheel */ 416 input_report_key(input, BTN_MIDDLE, 417 data[1] & 0x04); 418 rw = (data[6] & 0x01) ? -1 : 419 (data[6] & 0x02) ? 1 : 0; 420 } else { 421 rw = 0; 422 } 423 } else { 424 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); 425 rw = -(signed char)data[6]; 426 } 427 input_report_rel(input, REL_WHEEL, rw); 428 } 429 430 if (!prox) 431 wacom->id[0] = 0; 432 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 433 input_report_key(input, wacom->tool[0], prox); 434 input_sync(input); /* sync last event */ 435 } 436 437 /* send pad data */ 438 switch (features->type) { 439 case WACOM_G4: 440 prox = data[7] & 0xf8; 441 if (prox || wacom->id[1]) { 442 wacom->id[1] = PAD_DEVICE_ID; 443 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); 444 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); 445 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); 446 input_report_rel(pad_input, REL_WHEEL, rw); 447 if (!prox) 448 wacom->id[1] = 0; 449 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 450 retval = 1; 451 } 452 break; 453 454 case WACOM_MO: 455 prox = (data[7] & 0xf8) || data[8]; 456 if (prox || wacom->id[1]) { 457 wacom->id[1] = PAD_DEVICE_ID; 458 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); 459 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); 460 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); 461 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); 462 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); 463 if (!prox) 464 wacom->id[1] = 0; 465 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 466 retval = 1; 467 } 468 break; 469 case GRAPHIRE_BT: 470 prox = data[7] & 0x03; 471 if (prox || wacom->id[1]) { 472 wacom->id[1] = PAD_DEVICE_ID; 473 input_report_key(pad_input, BTN_0, (data[7] & 0x02)); 474 input_report_key(pad_input, BTN_1, (data[7] & 0x01)); 475 if (!prox) 476 wacom->id[1] = 0; 477 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 478 retval = 1; 479 } 480 break; 481 } 482 483 /* Store current battery capacity and power supply state */ 484 if (features->type == GRAPHIRE_BT) { 485 rw = (data[7] >> 2 & 0x07); 486 battery_capacity = batcap_gr[rw]; 487 ps_connected = rw == 7; 488 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 489 battery_capacity, ps_connected, 1, 490 ps_connected); 491 } 492 exit: 493 return retval; 494 } 495 496 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) 497 { 498 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 499 struct wacom_features *features = &wacom_wac->features; 500 struct hid_report *r; 501 struct hid_report_enum *re; 502 503 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); 504 if (features->type == INTUOSHT2) 505 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; 506 else 507 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; 508 if (r) { 509 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); 510 } 511 } 512 513 static int wacom_intuos_pad(struct wacom_wac *wacom) 514 { 515 struct wacom_features *features = &wacom->features; 516 unsigned char *data = wacom->data; 517 struct input_dev *input = wacom->pad_input; 518 int i; 519 int buttons = 0, nbuttons = features->numbered_buttons; 520 int keys = 0, nkeys = 0; 521 int ring1 = 0, ring2 = 0; 522 int strip1 = 0, strip2 = 0; 523 bool prox = false; 524 bool wrench = false, keyboard = false, mute_touch = false, menu = false, 525 info = false; 526 527 /* pad packets. Works as a second tool and is always in prox */ 528 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || 529 data[0] == WACOM_REPORT_CINTIQPAD)) 530 return 0; 531 532 if (features->type >= INTUOS4S && features->type <= INTUOS4L) { 533 buttons = (data[3] << 1) | (data[2] & 0x01); 534 ring1 = data[1]; 535 } else if (features->type == DTK) { 536 buttons = data[6]; 537 } else if (features->type == WACOM_13HD) { 538 buttons = (data[4] << 1) | (data[3] & 0x01); 539 } else if (features->type == WACOM_24HD) { 540 buttons = (data[8] << 8) | data[6]; 541 ring1 = data[1]; 542 ring2 = data[2]; 543 544 /* 545 * Three "buttons" are available on the 24HD which are 546 * physically implemented as a touchstrip. Each button 547 * is approximately 3 bits wide with a 2 bit spacing. 548 * The raw touchstrip bits are stored at: 549 * ((data[3] & 0x1f) << 8) | data[4]) 550 */ 551 nkeys = 3; 552 keys = ((data[3] & 0x1C) ? 1<<2 : 0) | 553 ((data[4] & 0xE0) ? 1<<1 : 0) | 554 ((data[4] & 0x07) ? 1<<0 : 0); 555 keyboard = !!(data[4] & 0xE0); 556 info = !!(data[3] & 0x1C); 557 558 if (features->oPid) { 559 mute_touch = !!(data[4] & 0x07); 560 if (mute_touch) 561 wacom->shared->is_touch_on = 562 !wacom->shared->is_touch_on; 563 } else { 564 wrench = !!(data[4] & 0x07); 565 } 566 } else if (features->type == WACOM_27QHD) { 567 nkeys = 3; 568 keys = data[2] & 0x07; 569 570 wrench = !!(data[2] & 0x01); 571 keyboard = !!(data[2] & 0x02); 572 573 if (features->oPid) { 574 mute_touch = !!(data[2] & 0x04); 575 if (mute_touch) 576 wacom->shared->is_touch_on = 577 !wacom->shared->is_touch_on; 578 } else { 579 menu = !!(data[2] & 0x04); 580 } 581 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); 582 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); 583 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); 584 } else if (features->type == CINTIQ_HYBRID) { 585 /* 586 * Do not send hardware buttons under Android. They 587 * are already sent to the system through GPIO (and 588 * have different meaning). 589 * 590 * d-pad right -> data[4] & 0x10 591 * d-pad up -> data[4] & 0x20 592 * d-pad left -> data[4] & 0x40 593 * d-pad down -> data[4] & 0x80 594 * d-pad center -> data[3] & 0x01 595 */ 596 buttons = (data[4] << 1) | (data[3] & 0x01); 597 } else if (features->type == CINTIQ_COMPANION_2) { 598 /* d-pad right -> data[2] & 0x10 599 * d-pad up -> data[2] & 0x20 600 * d-pad left -> data[2] & 0x40 601 * d-pad down -> data[2] & 0x80 602 * d-pad center -> data[1] & 0x01 603 */ 604 buttons = ((data[2] >> 4) << 7) | 605 ((data[1] & 0x04) << 4) | 606 ((data[2] & 0x0F) << 2) | 607 (data[1] & 0x03); 608 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { 609 /* 610 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in 611 * addition to the mechanical switch. Switch data is 612 * stored in data[4], capacitive data in data[5]. 613 * 614 * Touch ring mode switch (data[3]) has no capacitive sensor 615 */ 616 buttons = (data[4] << 1) | (data[3] & 0x01); 617 ring1 = data[2]; 618 } else { 619 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { 620 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | 621 (data[6] << 1) | (data[5] & 0x01); 622 623 if (features->type == WACOM_22HD) { 624 nkeys = 3; 625 keys = data[9] & 0x07; 626 627 info = !!(data[9] & 0x01); 628 wrench = !!(data[9] & 0x02); 629 } 630 } else { 631 buttons = ((data[6] & 0x10) << 5) | 632 ((data[5] & 0x10) << 4) | 633 ((data[6] & 0x0F) << 4) | 634 (data[5] & 0x0F); 635 } 636 strip1 = ((data[1] & 0x1f) << 8) | data[2]; 637 strip2 = ((data[3] & 0x1f) << 8) | data[4]; 638 } 639 640 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) | 641 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; 642 643 wacom_report_numbered_buttons(input, nbuttons, buttons); 644 645 for (i = 0; i < nkeys; i++) 646 input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); 647 648 input_report_key(input, KEY_BUTTONCONFIG, wrench); 649 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard); 650 input_report_key(input, KEY_CONTROLPANEL, menu); 651 input_report_key(input, KEY_INFO, info); 652 653 if (wacom->shared && wacom->shared->touch_input) { 654 input_report_switch(wacom->shared->touch_input, 655 SW_MUTE_DEVICE, 656 !wacom->shared->is_touch_on); 657 input_sync(wacom->shared->touch_input); 658 } 659 660 input_report_abs(input, ABS_RX, strip1); 661 input_report_abs(input, ABS_RY, strip2); 662 663 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); 664 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); 665 666 input_report_key(input, wacom->tool[1], prox ? 1 : 0); 667 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 668 669 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); 670 671 return 1; 672 } 673 674 static int wacom_intuos_id_mangle(int tool_id) 675 { 676 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); 677 } 678 679 static bool wacom_is_art_pen(int tool_id) 680 { 681 bool is_art_pen = false; 682 683 switch (tool_id) { 684 case 0x885: /* Intuos3 Marker Pen */ 685 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 686 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ 687 case 0x204: /* Art Pen 2 */ 688 is_art_pen = true; 689 break; 690 } 691 return is_art_pen; 692 } 693 694 static int wacom_intuos_get_tool_type(int tool_id) 695 { 696 switch (tool_id) { 697 case 0x812: /* Inking pen */ 698 case 0x801: /* Intuos3 Inking pen */ 699 case 0x12802: /* Intuos4/5 Inking Pen */ 700 case 0x012: 701 return BTN_TOOL_PENCIL; 702 703 case 0x832: /* Stroke pen */ 704 case 0x032: 705 return BTN_TOOL_BRUSH; 706 707 case 0x007: /* Mouse 4D and 2D */ 708 case 0x09c: 709 case 0x094: 710 case 0x017: /* Intuos3 2D Mouse */ 711 case 0x806: /* Intuos4 Mouse */ 712 return BTN_TOOL_MOUSE; 713 714 case 0x096: /* Lens cursor */ 715 case 0x097: /* Intuos3 Lens cursor */ 716 case 0x006: /* Intuos4 Lens cursor */ 717 return BTN_TOOL_LENS; 718 719 case 0xd12: 720 case 0x912: 721 case 0x112: 722 case 0x913: /* Intuos3 Airbrush */ 723 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 724 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 725 return BTN_TOOL_AIRBRUSH; 726 727 default: 728 if (tool_id & 0x0008) 729 return BTN_TOOL_RUBBER; 730 return BTN_TOOL_PEN; 731 } 732 } 733 734 static void wacom_exit_report(struct wacom_wac *wacom) 735 { 736 struct input_dev *input = wacom->pen_input; 737 struct wacom_features *features = &wacom->features; 738 unsigned char *data = wacom->data; 739 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 740 741 /* 742 * Reset all states otherwise we lose the initial states 743 * when in-prox next time 744 */ 745 input_report_abs(input, ABS_X, 0); 746 input_report_abs(input, ABS_Y, 0); 747 input_report_abs(input, ABS_DISTANCE, 0); 748 input_report_abs(input, ABS_TILT_X, 0); 749 input_report_abs(input, ABS_TILT_Y, 0); 750 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 751 input_report_key(input, BTN_LEFT, 0); 752 input_report_key(input, BTN_MIDDLE, 0); 753 input_report_key(input, BTN_RIGHT, 0); 754 input_report_key(input, BTN_SIDE, 0); 755 input_report_key(input, BTN_EXTRA, 0); 756 input_report_abs(input, ABS_THROTTLE, 0); 757 input_report_abs(input, ABS_RZ, 0); 758 } else { 759 input_report_abs(input, ABS_PRESSURE, 0); 760 input_report_key(input, BTN_STYLUS, 0); 761 input_report_key(input, BTN_STYLUS2, 0); 762 input_report_key(input, BTN_TOUCH, 0); 763 input_report_abs(input, ABS_WHEEL, 0); 764 if (features->type >= INTUOS3S) 765 input_report_abs(input, ABS_Z, 0); 766 } 767 input_report_key(input, wacom->tool[idx], 0); 768 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 769 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 770 wacom->id[idx] = 0; 771 } 772 773 static int wacom_intuos_inout(struct wacom_wac *wacom) 774 { 775 struct wacom_features *features = &wacom->features; 776 unsigned char *data = wacom->data; 777 struct input_dev *input = wacom->pen_input; 778 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 779 780 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 781 ((data[1] & 0xfe) == 0x20) || /* in range */ 782 ((data[1] & 0xfe) == 0x80))) /* out prox */ 783 return 0; 784 785 /* Enter report */ 786 if ((data[1] & 0xfc) == 0xc0) { 787 /* serial number of the tool */ 788 wacom->serial[idx] = ((__u64)(data[3] & 0x0f) << 28) + 789 (data[4] << 20) + (data[5] << 12) + 790 (data[6] << 4) + (data[7] >> 4); 791 792 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 793 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 794 795 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 796 797 wacom->shared->stylus_in_proximity = true; 798 return 1; 799 } 800 801 /* in Range */ 802 if ((data[1] & 0xfe) == 0x20) { 803 if (features->type != INTUOSHT2) 804 wacom->shared->stylus_in_proximity = true; 805 806 /* in Range while exiting */ 807 if (wacom->reporting_data) { 808 input_report_key(input, BTN_TOUCH, 0); 809 input_report_abs(input, ABS_PRESSURE, 0); 810 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 811 return 2; 812 } 813 return 1; 814 } 815 816 /* Exit report */ 817 if ((data[1] & 0xfe) == 0x80) { 818 wacom->shared->stylus_in_proximity = false; 819 wacom->reporting_data = false; 820 821 /* don't report exit if we don't know the ID */ 822 if (!wacom->id[idx]) 823 return 1; 824 825 wacom_exit_report(wacom); 826 return 2; 827 } 828 829 return 0; 830 } 831 832 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 833 { 834 return wacom_wac->probe_complete && 835 wacom_wac->shared->has_mute_touch_switch && 836 !wacom_wac->shared->is_touch_on; 837 } 838 839 static inline bool report_touch_events(struct wacom_wac *wacom) 840 { 841 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 842 } 843 844 static inline bool delay_pen_events(struct wacom_wac *wacom) 845 { 846 return (wacom->shared->touch_down && touch_arbitration); 847 } 848 849 static int wacom_intuos_general(struct wacom_wac *wacom) 850 { 851 struct wacom_features *features = &wacom->features; 852 unsigned char *data = wacom->data; 853 struct input_dev *input = wacom->pen_input; 854 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 855 unsigned char type = (data[1] >> 1) & 0x0F; 856 unsigned int x, y, distance, t; 857 858 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 859 data[0] != WACOM_REPORT_INTUOS_PEN) 860 return 0; 861 862 if (delay_pen_events(wacom)) 863 return 1; 864 865 /* don't report events if we don't know the tool ID */ 866 if (!wacom->id[idx]) { 867 /* but reschedule a read of the current tool */ 868 wacom_intuos_schedule_prox_event(wacom); 869 return 1; 870 } 871 872 /* 873 * don't report events for invalid data 874 */ 875 /* older I4 styli don't work with new Cintiqs */ 876 if ((!((wacom->id[idx] >> 16) & 0x01) && 877 (features->type == WACOM_21UX2)) || 878 /* Only large Intuos support Lense Cursor */ 879 (wacom->tool[idx] == BTN_TOOL_LENS && 880 (features->type == INTUOS3 || 881 features->type == INTUOS3S || 882 features->type == INTUOS4 || 883 features->type == INTUOS4S || 884 features->type == INTUOS5 || 885 features->type == INTUOS5S || 886 features->type == INTUOSPM || 887 features->type == INTUOSPS)) || 888 /* Cintiq doesn't send data when RDY bit isn't set */ 889 (features->type == CINTIQ && !(data[1] & 0x40))) 890 return 1; 891 892 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 893 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 894 distance = data[9] >> 2; 895 if (features->type < INTUOS3S) { 896 x >>= 1; 897 y >>= 1; 898 distance >>= 1; 899 } 900 if (features->type == INTUOSHT2) 901 distance = features->distance_max - distance; 902 input_report_abs(input, ABS_X, x); 903 input_report_abs(input, ABS_Y, y); 904 input_report_abs(input, ABS_DISTANCE, distance); 905 906 switch (type) { 907 case 0x00: 908 case 0x01: 909 case 0x02: 910 case 0x03: 911 /* general pen packet */ 912 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 913 if (features->pressure_max < 2047) 914 t >>= 1; 915 input_report_abs(input, ABS_PRESSURE, t); 916 if (features->type != INTUOSHT2) { 917 input_report_abs(input, ABS_TILT_X, 918 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 919 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 920 } 921 input_report_key(input, BTN_STYLUS, data[1] & 2); 922 input_report_key(input, BTN_STYLUS2, data[1] & 4); 923 input_report_key(input, BTN_TOUCH, t > 10); 924 break; 925 926 case 0x0a: 927 /* airbrush second packet */ 928 input_report_abs(input, ABS_WHEEL, 929 (data[6] << 2) | ((data[7] >> 6) & 3)); 930 input_report_abs(input, ABS_TILT_X, 931 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 932 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 933 break; 934 935 case 0x05: 936 /* Rotation packet */ 937 if (features->type >= INTUOS3S) { 938 /* I3 marker pen rotation */ 939 t = (data[6] << 3) | ((data[7] >> 5) & 7); 940 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 941 ((t-1) / 2 + 450)) : (450 - t / 2) ; 942 input_report_abs(input, ABS_Z, t); 943 } else { 944 /* 4D mouse 2nd packet */ 945 t = (data[6] << 3) | ((data[7] >> 5) & 7); 946 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 947 ((t - 1) / 2) : -t / 2); 948 } 949 break; 950 951 case 0x04: 952 /* 4D mouse 1st packet */ 953 input_report_key(input, BTN_LEFT, data[8] & 0x01); 954 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 955 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 956 957 input_report_key(input, BTN_SIDE, data[8] & 0x20); 958 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 959 t = (data[6] << 2) | ((data[7] >> 6) & 3); 960 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 961 break; 962 963 case 0x06: 964 /* I4 mouse */ 965 input_report_key(input, BTN_LEFT, data[6] & 0x01); 966 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 967 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 968 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 969 - ((data[7] & 0x40) >> 6)); 970 input_report_key(input, BTN_SIDE, data[6] & 0x08); 971 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 972 973 input_report_abs(input, ABS_TILT_X, 974 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 975 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 976 break; 977 978 case 0x08: 979 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 980 /* 2D mouse packet */ 981 input_report_key(input, BTN_LEFT, data[8] & 0x04); 982 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 983 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 984 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 985 - ((data[8] & 0x02) >> 1)); 986 987 /* I3 2D mouse side buttons */ 988 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 989 input_report_key(input, BTN_SIDE, data[8] & 0x40); 990 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 991 } 992 } 993 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 994 /* Lens cursor packets */ 995 input_report_key(input, BTN_LEFT, data[8] & 0x01); 996 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 997 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 998 input_report_key(input, BTN_SIDE, data[8] & 0x10); 999 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 1000 } 1001 break; 1002 1003 case 0x07: 1004 case 0x09: 1005 case 0x0b: 1006 case 0x0c: 1007 case 0x0d: 1008 case 0x0e: 1009 case 0x0f: 1010 /* unhandled */ 1011 break; 1012 } 1013 1014 input_report_abs(input, ABS_MISC, 1015 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1016 input_report_key(input, wacom->tool[idx], 1); 1017 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1018 wacom->reporting_data = true; 1019 return 2; 1020 } 1021 1022 static int wacom_intuos_irq(struct wacom_wac *wacom) 1023 { 1024 unsigned char *data = wacom->data; 1025 struct input_dev *input = wacom->pen_input; 1026 int result; 1027 1028 if (data[0] != WACOM_REPORT_PENABLED && 1029 data[0] != WACOM_REPORT_INTUOS_ID1 && 1030 data[0] != WACOM_REPORT_INTUOS_ID2 && 1031 data[0] != WACOM_REPORT_INTUOSPAD && 1032 data[0] != WACOM_REPORT_INTUOS_PEN && 1033 data[0] != WACOM_REPORT_CINTIQ && 1034 data[0] != WACOM_REPORT_CINTIQPAD && 1035 data[0] != WACOM_REPORT_INTUOS5PAD) { 1036 dev_dbg(input->dev.parent, 1037 "%s: received unknown report #%d\n", __func__, data[0]); 1038 return 0; 1039 } 1040 1041 /* process pad events */ 1042 result = wacom_intuos_pad(wacom); 1043 if (result) 1044 return result; 1045 1046 /* process in/out prox events */ 1047 result = wacom_intuos_inout(wacom); 1048 if (result) 1049 return result - 1; 1050 1051 /* process general packets */ 1052 result = wacom_intuos_general(wacom); 1053 if (result) 1054 return result - 1; 1055 1056 return 0; 1057 } 1058 1059 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1060 { 1061 unsigned char *data = wacom_wac->data; 1062 struct input_dev *input; 1063 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1064 struct wacom_remote *remote = wacom->remote; 1065 int bat_charging, bat_percent, touch_ring_mode; 1066 __u32 serial; 1067 int i, index = -1; 1068 unsigned long flags; 1069 1070 if (data[0] != WACOM_REPORT_REMOTE) { 1071 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1072 __func__, data[0]); 1073 return 0; 1074 } 1075 1076 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1077 wacom_wac->id[0] = PAD_DEVICE_ID; 1078 1079 spin_lock_irqsave(&remote->remote_lock, flags); 1080 1081 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1082 if (remote->remotes[i].serial == serial) { 1083 index = i; 1084 break; 1085 } 1086 } 1087 1088 if (index < 0 || !remote->remotes[index].registered) 1089 goto out; 1090 1091 remote->remotes[i].active_time = ktime_get(); 1092 input = remote->remotes[index].input; 1093 1094 input_report_key(input, BTN_0, (data[9] & 0x01)); 1095 input_report_key(input, BTN_1, (data[9] & 0x02)); 1096 input_report_key(input, BTN_2, (data[9] & 0x04)); 1097 input_report_key(input, BTN_3, (data[9] & 0x08)); 1098 input_report_key(input, BTN_4, (data[9] & 0x10)); 1099 input_report_key(input, BTN_5, (data[9] & 0x20)); 1100 input_report_key(input, BTN_6, (data[9] & 0x40)); 1101 input_report_key(input, BTN_7, (data[9] & 0x80)); 1102 1103 input_report_key(input, BTN_8, (data[10] & 0x01)); 1104 input_report_key(input, BTN_9, (data[10] & 0x02)); 1105 input_report_key(input, BTN_A, (data[10] & 0x04)); 1106 input_report_key(input, BTN_B, (data[10] & 0x08)); 1107 input_report_key(input, BTN_C, (data[10] & 0x10)); 1108 input_report_key(input, BTN_X, (data[10] & 0x20)); 1109 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1110 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1111 1112 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1113 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1114 1115 if (data[12] & 0x80) 1116 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); 1117 else 1118 input_report_abs(input, ABS_WHEEL, 0); 1119 1120 bat_percent = data[7] & 0x7f; 1121 bat_charging = !!(data[7] & 0x80); 1122 1123 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1124 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1125 else 1126 input_report_abs(input, ABS_MISC, 0); 1127 1128 input_event(input, EV_MSC, MSC_SERIAL, serial); 1129 1130 input_sync(input); 1131 1132 /*Which mode select (LED light) is currently on?*/ 1133 touch_ring_mode = (data[11] & 0xC0) >> 6; 1134 1135 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1136 if (remote->remotes[i].serial == serial) 1137 wacom->led.groups[i].select = touch_ring_mode; 1138 } 1139 1140 __wacom_notify_battery(&remote->remotes[index].battery, 1141 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1142 bat_charging, 1, bat_charging); 1143 1144 out: 1145 spin_unlock_irqrestore(&remote->remote_lock, flags); 1146 return 0; 1147 } 1148 1149 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1150 { 1151 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1152 unsigned char *data = wacom_wac->data; 1153 struct wacom_remote *remote = wacom->remote; 1154 struct wacom_remote_work_data remote_data; 1155 unsigned long flags; 1156 int i, ret; 1157 1158 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1159 return; 1160 1161 memset(&remote_data, 0, sizeof(struct wacom_remote_work_data)); 1162 1163 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1164 int j = i * 6; 1165 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1166 1167 remote_data.remote[i].serial = serial; 1168 } 1169 1170 spin_lock_irqsave(&remote->remote_lock, flags); 1171 1172 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1173 if (ret != sizeof(remote_data)) { 1174 spin_unlock_irqrestore(&remote->remote_lock, flags); 1175 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1176 return; 1177 } 1178 1179 spin_unlock_irqrestore(&remote->remote_lock, flags); 1180 1181 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1182 } 1183 1184 static int int_dist(int x1, int y1, int x2, int y2) 1185 { 1186 int x = x2 - x1; 1187 int y = y2 - y1; 1188 1189 return int_sqrt(x*x + y*y); 1190 } 1191 1192 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1193 unsigned char *data) 1194 { 1195 memcpy(wacom->data, data, 10); 1196 wacom_intuos_irq(wacom); 1197 1198 input_sync(wacom->pen_input); 1199 if (wacom->pad_input) 1200 input_sync(wacom->pad_input); 1201 } 1202 1203 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1204 { 1205 u8 *data = kmemdup(wacom->data, len, GFP_KERNEL); 1206 int i = 1; 1207 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1208 1209 switch (data[0]) { 1210 case 0x04: 1211 wacom_intuos_bt_process_data(wacom, data + i); 1212 i += 10; 1213 fallthrough; 1214 case 0x03: 1215 wacom_intuos_bt_process_data(wacom, data + i); 1216 i += 10; 1217 wacom_intuos_bt_process_data(wacom, data + i); 1218 i += 10; 1219 power_raw = data[i]; 1220 bat_charging = (power_raw & 0x08) ? 1 : 0; 1221 ps_connected = (power_raw & 0x10) ? 1 : 0; 1222 battery_capacity = batcap_i4[power_raw & 0x07]; 1223 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1224 battery_capacity, bat_charging, 1225 battery_capacity || bat_charging, 1226 ps_connected); 1227 break; 1228 default: 1229 dev_dbg(wacom->pen_input->dev.parent, 1230 "Unknown report: %d,%d size:%zu\n", 1231 data[0], data[1], len); 1232 break; 1233 } 1234 1235 kfree(data); 1236 return 0; 1237 } 1238 1239 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1240 { 1241 struct input_dev *input = wacom->touch_input; 1242 unsigned touch_max = wacom->features.touch_max; 1243 int count = 0; 1244 int i; 1245 1246 if (!touch_max) 1247 return 0; 1248 1249 if (touch_max == 1) 1250 return test_bit(BTN_TOUCH, input->key) && 1251 report_touch_events(wacom); 1252 1253 for (i = 0; i < input->mt->num_slots; i++) { 1254 struct input_mt_slot *ps = &input->mt->slots[i]; 1255 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1256 if (id >= 0) 1257 count++; 1258 } 1259 1260 return count; 1261 } 1262 1263 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1264 { 1265 int pen_frame_len, pen_frames; 1266 1267 struct input_dev *pen_input = wacom->pen_input; 1268 unsigned char *data = wacom->data; 1269 int number_of_valid_frames = 0; 1270 ktime_t time_interval = 15000000; 1271 ktime_t time_packet_received = ktime_get(); 1272 int i; 1273 1274 if (wacom->features.type == INTUOSP2_BT || 1275 wacom->features.type == INTUOSP2S_BT) { 1276 wacom->serial[0] = get_unaligned_le64(&data[99]); 1277 wacom->id[0] = get_unaligned_le16(&data[107]); 1278 pen_frame_len = 14; 1279 pen_frames = 7; 1280 } else { 1281 wacom->serial[0] = get_unaligned_le64(&data[33]); 1282 wacom->id[0] = get_unaligned_le16(&data[41]); 1283 pen_frame_len = 8; 1284 pen_frames = 4; 1285 } 1286 1287 if (wacom->serial[0] >> 52 == 1) { 1288 /* Add back in missing bits of ID for non-USI pens */ 1289 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1290 } 1291 1292 /* number of valid frames */ 1293 for (i = 0; i < pen_frames; i++) { 1294 unsigned char *frame = &data[i*pen_frame_len + 1]; 1295 bool valid = frame[0] & 0x80; 1296 1297 if (valid) 1298 number_of_valid_frames++; 1299 } 1300 1301 if (number_of_valid_frames) { 1302 if (wacom->hid_data.time_delayed) 1303 time_interval = ktime_get() - wacom->hid_data.time_delayed; 1304 time_interval = div_u64(time_interval, number_of_valid_frames); 1305 wacom->hid_data.time_delayed = time_packet_received; 1306 } 1307 1308 for (i = 0; i < number_of_valid_frames; i++) { 1309 unsigned char *frame = &data[i*pen_frame_len + 1]; 1310 bool valid = frame[0] & 0x80; 1311 bool prox = frame[0] & 0x40; 1312 bool range = frame[0] & 0x20; 1313 bool invert = frame[0] & 0x10; 1314 int frames_number_reversed = number_of_valid_frames - i - 1; 1315 ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval; 1316 1317 if (!valid) 1318 continue; 1319 1320 if (!prox) { 1321 wacom->shared->stylus_in_proximity = false; 1322 wacom_exit_report(wacom); 1323 input_sync(pen_input); 1324 1325 wacom->tool[0] = 0; 1326 wacom->id[0] = 0; 1327 wacom->serial[0] = 0; 1328 wacom->hid_data.time_delayed = 0; 1329 return; 1330 } 1331 1332 if (range) { 1333 if (!wacom->tool[0]) { /* first in range */ 1334 /* Going into range select tool */ 1335 if (invert) 1336 wacom->tool[0] = BTN_TOOL_RUBBER; 1337 else if (wacom->id[0]) 1338 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1339 else 1340 wacom->tool[0] = BTN_TOOL_PEN; 1341 } 1342 1343 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1344 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1345 1346 if (wacom->features.type == INTUOSP2_BT || 1347 wacom->features.type == INTUOSP2S_BT) { 1348 /* Fix rotation alignment: userspace expects zero at left */ 1349 int16_t rotation = 1350 (int16_t)get_unaligned_le16(&frame[9]); 1351 rotation += 1800/4; 1352 1353 if (rotation > 899) 1354 rotation -= 1800; 1355 1356 input_report_abs(pen_input, ABS_TILT_X, 1357 (signed char)frame[7]); 1358 input_report_abs(pen_input, ABS_TILT_Y, 1359 (signed char)frame[8]); 1360 input_report_abs(pen_input, ABS_Z, rotation); 1361 input_report_abs(pen_input, ABS_WHEEL, 1362 get_unaligned_le16(&frame[11])); 1363 } 1364 } 1365 1366 if (wacom->tool[0]) { 1367 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1368 if (wacom->features.type == INTUOSP2_BT || 1369 wacom->features.type == INTUOSP2S_BT) { 1370 input_report_abs(pen_input, ABS_DISTANCE, 1371 range ? frame[13] : wacom->features.distance_max); 1372 } else { 1373 input_report_abs(pen_input, ABS_DISTANCE, 1374 range ? frame[7] : wacom->features.distance_max); 1375 } 1376 1377 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1378 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1379 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1380 1381 input_report_key(pen_input, wacom->tool[0], prox); 1382 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1383 input_report_abs(pen_input, ABS_MISC, 1384 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1385 } 1386 1387 wacom->shared->stylus_in_proximity = prox; 1388 1389 /* add timestamp to unpack the frames */ 1390 input_set_timestamp(pen_input, event_timestamp); 1391 1392 input_sync(pen_input); 1393 } 1394 } 1395 1396 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1397 { 1398 const int finger_touch_len = 8; 1399 const int finger_frames = 4; 1400 const int finger_frame_len = 43; 1401 1402 struct input_dev *touch_input = wacom->touch_input; 1403 unsigned char *data = wacom->data; 1404 int num_contacts_left = 5; 1405 int i, j; 1406 1407 for (i = 0; i < finger_frames; i++) { 1408 unsigned char *frame = &data[i*finger_frame_len + 109]; 1409 int current_num_contacts = frame[0] & 0x7F; 1410 int contacts_to_send; 1411 1412 if (!(frame[0] & 0x80)) 1413 continue; 1414 1415 /* 1416 * First packet resets the counter since only the first 1417 * packet in series will have non-zero current_num_contacts. 1418 */ 1419 if (current_num_contacts) 1420 wacom->num_contacts_left = current_num_contacts; 1421 1422 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1423 1424 for (j = 0; j < contacts_to_send; j++) { 1425 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1426 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1427 int x = get_unaligned_le16(&touch[2]); 1428 int y = get_unaligned_le16(&touch[4]); 1429 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1430 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1431 1432 if (slot < 0) 1433 continue; 1434 1435 input_mt_slot(touch_input, slot); 1436 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1437 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1438 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1439 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1440 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1441 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1442 } 1443 1444 input_mt_sync_frame(touch_input); 1445 1446 wacom->num_contacts_left -= contacts_to_send; 1447 if (wacom->num_contacts_left <= 0) { 1448 wacom->num_contacts_left = 0; 1449 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1450 input_sync(touch_input); 1451 } 1452 } 1453 1454 if (wacom->num_contacts_left == 0) { 1455 // Be careful that we don't accidentally call input_sync with 1456 // only a partial set of fingers of processed 1457 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1458 input_sync(touch_input); 1459 } 1460 1461 } 1462 1463 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1464 { 1465 struct input_dev *pad_input = wacom->pad_input; 1466 unsigned char *data = wacom->data; 1467 int nbuttons = wacom->features.numbered_buttons; 1468 1469 int expresskeys = data[282]; 1470 int center = (data[281] & 0x40) >> 6; 1471 int ring = data[285] & 0x7F; 1472 bool ringstatus = data[285] & 0x80; 1473 bool prox = expresskeys || center || ringstatus; 1474 1475 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1476 ring = 71 - ring; 1477 ring += 3*72/16; 1478 if (ring > 71) 1479 ring -= 72; 1480 1481 wacom_report_numbered_buttons(pad_input, nbuttons, 1482 expresskeys | (center << (nbuttons - 1))); 1483 1484 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1485 1486 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1487 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1488 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1489 1490 input_sync(pad_input); 1491 } 1492 1493 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1494 { 1495 unsigned char *data = wacom->data; 1496 1497 bool chg = data[284] & 0x80; 1498 int battery_status = data[284] & 0x7F; 1499 1500 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1501 battery_status, chg, 1, chg); 1502 } 1503 1504 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1505 { 1506 struct input_dev *pad_input = wacom->pad_input; 1507 unsigned char *data = wacom->data; 1508 1509 int buttons = data[44]; 1510 1511 wacom_report_numbered_buttons(pad_input, 4, buttons); 1512 1513 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1514 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1515 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1516 1517 input_sync(pad_input); 1518 } 1519 1520 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1521 { 1522 unsigned char *data = wacom->data; 1523 1524 bool chg = data[45] & 0x80; 1525 int battery_status = data[45] & 0x7F; 1526 1527 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1528 battery_status, chg, 1, chg); 1529 } 1530 1531 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1532 { 1533 unsigned char *data = wacom->data; 1534 1535 if (data[0] != 0x80 && data[0] != 0x81) { 1536 dev_dbg(wacom->pen_input->dev.parent, 1537 "%s: received unknown report #%d\n", __func__, data[0]); 1538 return 0; 1539 } 1540 1541 wacom_intuos_pro2_bt_pen(wacom); 1542 if (wacom->features.type == INTUOSP2_BT || 1543 wacom->features.type == INTUOSP2S_BT) { 1544 wacom_intuos_pro2_bt_touch(wacom); 1545 wacom_intuos_pro2_bt_pad(wacom); 1546 wacom_intuos_pro2_bt_battery(wacom); 1547 } else { 1548 wacom_intuos_gen3_bt_pad(wacom); 1549 wacom_intuos_gen3_bt_battery(wacom); 1550 } 1551 return 0; 1552 } 1553 1554 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1555 { 1556 struct input_dev *input = wacom->touch_input; 1557 unsigned char *data = wacom->data; 1558 int i; 1559 int current_num_contacts = data[61]; 1560 int contacts_to_send = 0; 1561 int num_contacts_left = 4; /* maximum contacts per packet */ 1562 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1563 int y_offset = 2; 1564 1565 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1566 return 0; 1567 1568 if (wacom->features.type == WACOM_27QHDT) { 1569 current_num_contacts = data[63]; 1570 num_contacts_left = 10; 1571 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1572 y_offset = 0; 1573 } 1574 1575 /* 1576 * First packet resets the counter since only the first 1577 * packet in series will have non-zero current_num_contacts. 1578 */ 1579 if (current_num_contacts) 1580 wacom->num_contacts_left = current_num_contacts; 1581 1582 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1583 1584 for (i = 0; i < contacts_to_send; i++) { 1585 int offset = (byte_per_packet * i) + 1; 1586 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1587 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1588 1589 if (slot < 0) 1590 continue; 1591 input_mt_slot(input, slot); 1592 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1593 1594 if (touch) { 1595 int t_x = get_unaligned_le16(&data[offset + 2]); 1596 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1597 1598 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1599 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1600 1601 if (wacom->features.type != WACOM_27QHDT) { 1602 int c_x = get_unaligned_le16(&data[offset + 4]); 1603 int c_y = get_unaligned_le16(&data[offset + 8]); 1604 int w = get_unaligned_le16(&data[offset + 10]); 1605 int h = get_unaligned_le16(&data[offset + 12]); 1606 1607 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1608 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1609 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1610 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1611 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1612 } 1613 } 1614 } 1615 input_mt_sync_frame(input); 1616 1617 wacom->num_contacts_left -= contacts_to_send; 1618 if (wacom->num_contacts_left <= 0) { 1619 wacom->num_contacts_left = 0; 1620 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1621 } 1622 return 1; 1623 } 1624 1625 static int wacom_mt_touch(struct wacom_wac *wacom) 1626 { 1627 struct input_dev *input = wacom->touch_input; 1628 unsigned char *data = wacom->data; 1629 int i; 1630 int current_num_contacts = data[2]; 1631 int contacts_to_send = 0; 1632 int x_offset = 0; 1633 1634 /* MTTPC does not support Height and Width */ 1635 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1636 x_offset = -4; 1637 1638 /* 1639 * First packet resets the counter since only the first 1640 * packet in series will have non-zero current_num_contacts. 1641 */ 1642 if (current_num_contacts) 1643 wacom->num_contacts_left = current_num_contacts; 1644 1645 /* There are at most 5 contacts per packet */ 1646 contacts_to_send = min(5, wacom->num_contacts_left); 1647 1648 for (i = 0; i < contacts_to_send; i++) { 1649 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1650 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1651 int id = get_unaligned_le16(&data[offset + 1]); 1652 int slot = input_mt_get_slot_by_key(input, id); 1653 1654 if (slot < 0) 1655 continue; 1656 1657 input_mt_slot(input, slot); 1658 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1659 if (touch) { 1660 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1661 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1662 input_report_abs(input, ABS_MT_POSITION_X, x); 1663 input_report_abs(input, ABS_MT_POSITION_Y, y); 1664 } 1665 } 1666 input_mt_sync_frame(input); 1667 1668 wacom->num_contacts_left -= contacts_to_send; 1669 if (wacom->num_contacts_left <= 0) { 1670 wacom->num_contacts_left = 0; 1671 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1672 } 1673 return 1; 1674 } 1675 1676 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1677 { 1678 struct input_dev *input = wacom->touch_input; 1679 unsigned char *data = wacom->data; 1680 int i; 1681 1682 for (i = 0; i < 2; i++) { 1683 int p = data[1] & (1 << i); 1684 bool touch = p && report_touch_events(wacom); 1685 1686 input_mt_slot(input, i); 1687 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1688 if (touch) { 1689 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1690 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1691 1692 input_report_abs(input, ABS_MT_POSITION_X, x); 1693 input_report_abs(input, ABS_MT_POSITION_Y, y); 1694 } 1695 } 1696 input_mt_sync_frame(input); 1697 1698 /* keep touch state for pen event */ 1699 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1700 1701 return 1; 1702 } 1703 1704 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1705 { 1706 unsigned char *data = wacom->data; 1707 struct input_dev *input = wacom->touch_input; 1708 bool prox = report_touch_events(wacom); 1709 int x = 0, y = 0; 1710 1711 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1712 return 0; 1713 1714 if (len == WACOM_PKGLEN_TPC1FG) { 1715 prox = prox && (data[0] & 0x01); 1716 x = get_unaligned_le16(&data[1]); 1717 y = get_unaligned_le16(&data[3]); 1718 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1719 prox = prox && (data[2] & 0x01); 1720 x = get_unaligned_le16(&data[3]); 1721 y = get_unaligned_le16(&data[5]); 1722 } else { 1723 prox = prox && (data[1] & 0x01); 1724 x = le16_to_cpup((__le16 *)&data[2]); 1725 y = le16_to_cpup((__le16 *)&data[4]); 1726 } 1727 1728 if (prox) { 1729 input_report_abs(input, ABS_X, x); 1730 input_report_abs(input, ABS_Y, y); 1731 } 1732 input_report_key(input, BTN_TOUCH, prox); 1733 1734 /* keep touch state for pen events */ 1735 wacom->shared->touch_down = prox; 1736 1737 return 1; 1738 } 1739 1740 static int wacom_tpc_pen(struct wacom_wac *wacom) 1741 { 1742 unsigned char *data = wacom->data; 1743 struct input_dev *input = wacom->pen_input; 1744 bool prox = data[1] & 0x20; 1745 1746 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1747 /* Going into proximity select tool */ 1748 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1749 1750 /* keep pen state for touch events */ 1751 wacom->shared->stylus_in_proximity = prox; 1752 1753 /* send pen events only when touch is up or forced out 1754 * or touch arbitration is off 1755 */ 1756 if (!delay_pen_events(wacom)) { 1757 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1758 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1759 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1760 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1761 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1762 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1763 input_report_key(input, wacom->tool[0], prox); 1764 return 1; 1765 } 1766 1767 return 0; 1768 } 1769 1770 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1771 { 1772 unsigned char *data = wacom->data; 1773 1774 if (wacom->pen_input) { 1775 dev_dbg(wacom->pen_input->dev.parent, 1776 "%s: received report #%d\n", __func__, data[0]); 1777 1778 if (len == WACOM_PKGLEN_PENABLED || 1779 data[0] == WACOM_REPORT_PENABLED) 1780 return wacom_tpc_pen(wacom); 1781 } 1782 else if (wacom->touch_input) { 1783 dev_dbg(wacom->touch_input->dev.parent, 1784 "%s: received report #%d\n", __func__, data[0]); 1785 1786 switch (len) { 1787 case WACOM_PKGLEN_TPC1FG: 1788 return wacom_tpc_single_touch(wacom, len); 1789 1790 case WACOM_PKGLEN_TPC2FG: 1791 return wacom_tpc_mt_touch(wacom); 1792 1793 default: 1794 switch (data[0]) { 1795 case WACOM_REPORT_TPC1FG: 1796 case WACOM_REPORT_TPCHID: 1797 case WACOM_REPORT_TPCST: 1798 case WACOM_REPORT_TPC1FGE: 1799 return wacom_tpc_single_touch(wacom, len); 1800 1801 case WACOM_REPORT_TPCMT: 1802 case WACOM_REPORT_TPCMT2: 1803 return wacom_mt_touch(wacom); 1804 1805 } 1806 } 1807 } 1808 1809 return 0; 1810 } 1811 1812 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1813 int value, int num, int denom) 1814 { 1815 struct input_absinfo *abs = &input->absinfo[usage->code]; 1816 int range = (abs->maximum - abs->minimum + 1); 1817 1818 value += num*range/denom; 1819 if (value > abs->maximum) 1820 value -= range; 1821 else if (value < abs->minimum) 1822 value += range; 1823 return value; 1824 } 1825 1826 int wacom_equivalent_usage(int usage) 1827 { 1828 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1829 int subpage = (usage & 0xFF00) << 8; 1830 int subusage = (usage & 0xFF); 1831 1832 if (subpage == WACOM_HID_SP_PAD || 1833 subpage == WACOM_HID_SP_BUTTON || 1834 subpage == WACOM_HID_SP_DIGITIZER || 1835 subpage == WACOM_HID_SP_DIGITIZERINFO || 1836 usage == WACOM_HID_WD_SENSE || 1837 usage == WACOM_HID_WD_SERIALHI || 1838 usage == WACOM_HID_WD_TOOLTYPE || 1839 usage == WACOM_HID_WD_DISTANCE || 1840 usage == WACOM_HID_WD_TOUCHSTRIP || 1841 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1842 usage == WACOM_HID_WD_TOUCHRING || 1843 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1844 usage == WACOM_HID_WD_REPORT_VALID || 1845 usage == WACOM_HID_WD_BARRELSWITCH3 || 1846 usage == WACOM_HID_WD_SEQUENCENUMBER) { 1847 return usage; 1848 } 1849 1850 if (subpage == HID_UP_UNDEFINED) 1851 subpage = HID_UP_DIGITIZER; 1852 1853 return subpage | subusage; 1854 } 1855 1856 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1857 int subpage = (usage & 0xFF00) << 8; 1858 int subusage = (usage & 0xFF); 1859 1860 if (usage == WACOM_HID_WT_REPORT_VALID) 1861 return usage; 1862 1863 if (subpage == HID_UP_UNDEFINED) 1864 subpage = WACOM_HID_SP_DIGITIZER; 1865 1866 return subpage | subusage; 1867 } 1868 1869 return usage; 1870 } 1871 1872 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1873 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1874 { 1875 struct wacom *wacom = input_get_drvdata(input); 1876 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1877 struct wacom_features *features = &wacom_wac->features; 1878 int fmin = field->logical_minimum; 1879 int fmax = field->logical_maximum; 1880 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1881 int resolution_code = code; 1882 int resolution; 1883 1884 if (equivalent_usage == HID_DG_TWIST) { 1885 resolution_code = ABS_RZ; 1886 } 1887 1888 resolution = hidinput_calc_abs_res(field, resolution_code); 1889 1890 if (equivalent_usage == HID_GD_X) { 1891 fmin += features->offset_left; 1892 fmax -= features->offset_right; 1893 } 1894 if (equivalent_usage == HID_GD_Y) { 1895 fmin += features->offset_top; 1896 fmax -= features->offset_bottom; 1897 } 1898 1899 usage->type = type; 1900 usage->code = code; 1901 1902 switch (type) { 1903 case EV_ABS: 1904 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1905 1906 /* older tablet may miss physical usage */ 1907 if ((code == ABS_X || code == ABS_Y) && !resolution) { 1908 resolution = WACOM_INTUOS_RES; 1909 hid_warn(input, 1910 "Using default resolution for axis type 0x%x code 0x%x\n", 1911 type, code); 1912 } 1913 input_abs_set_res(input, code, resolution); 1914 break; 1915 case EV_REL: 1916 case EV_KEY: 1917 case EV_MSC: 1918 case EV_SW: 1919 input_set_capability(input, type, code); 1920 break; 1921 } 1922 } 1923 1924 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1925 struct hid_field *field, struct hid_usage *usage) 1926 { 1927 return; 1928 } 1929 1930 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1931 struct hid_usage *usage, __s32 value) 1932 { 1933 struct wacom *wacom = hid_get_drvdata(hdev); 1934 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1935 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1936 1937 switch (equivalent_usage) { 1938 case HID_DG_BATTERYSTRENGTH: 1939 if (value == 0) { 1940 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1941 } 1942 else { 1943 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1944 wacom_wac->hid_data.battery_capacity = value; 1945 wacom_wac->hid_data.bat_connected = 1; 1946 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1947 } 1948 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1949 break; 1950 case WACOM_HID_WD_BATTERY_LEVEL: 1951 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1952 wacom_wac->hid_data.battery_capacity = value; 1953 wacom_wac->hid_data.bat_connected = 1; 1954 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1955 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1956 break; 1957 case WACOM_HID_WD_BATTERY_CHARGING: 1958 wacom_wac->hid_data.bat_charging = value; 1959 wacom_wac->hid_data.ps_connected = value; 1960 wacom_wac->hid_data.bat_connected = 1; 1961 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1962 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY; 1963 break; 1964 } 1965 } 1966 1967 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 1968 struct hid_report *report) 1969 { 1970 return; 1971 } 1972 1973 static void wacom_wac_battery_report(struct hid_device *hdev, 1974 struct hid_report *report) 1975 { 1976 struct wacom *wacom = hid_get_drvdata(hdev); 1977 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1978 1979 int status = wacom_wac->hid_data.bat_status; 1980 int capacity = wacom_wac->hid_data.battery_capacity; 1981 bool charging = wacom_wac->hid_data.bat_charging; 1982 bool connected = wacom_wac->hid_data.bat_connected; 1983 bool powered = wacom_wac->hid_data.ps_connected; 1984 1985 wacom_notify_battery(wacom_wac, status, capacity, charging, 1986 connected, powered); 1987 } 1988 1989 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 1990 struct hid_field *field, struct hid_usage *usage) 1991 { 1992 struct wacom *wacom = hid_get_drvdata(hdev); 1993 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1994 struct wacom_features *features = &wacom_wac->features; 1995 struct input_dev *input = wacom_wac->pad_input; 1996 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1997 1998 switch (equivalent_usage) { 1999 case WACOM_HID_WD_ACCELEROMETER_X: 2000 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2001 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 2002 features->device_type |= WACOM_DEVICETYPE_PAD; 2003 break; 2004 case WACOM_HID_WD_ACCELEROMETER_Y: 2005 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2006 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 2007 features->device_type |= WACOM_DEVICETYPE_PAD; 2008 break; 2009 case WACOM_HID_WD_ACCELEROMETER_Z: 2010 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 2011 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2012 features->device_type |= WACOM_DEVICETYPE_PAD; 2013 break; 2014 case WACOM_HID_WD_BUTTONCENTER: 2015 case WACOM_HID_WD_BUTTONHOME: 2016 case WACOM_HID_WD_BUTTONUP: 2017 case WACOM_HID_WD_BUTTONDOWN: 2018 case WACOM_HID_WD_BUTTONLEFT: 2019 case WACOM_HID_WD_BUTTONRIGHT: 2020 wacom_map_usage(input, usage, field, EV_KEY, 2021 wacom_numbered_button_to_key(features->numbered_buttons), 2022 0); 2023 features->numbered_buttons++; 2024 features->device_type |= WACOM_DEVICETYPE_PAD; 2025 break; 2026 case WACOM_HID_WD_MUTE_DEVICE: 2027 /* softkey touch switch */ 2028 wacom_wac->is_soft_touch_switch = true; 2029 fallthrough; 2030 case WACOM_HID_WD_TOUCHONOFF: 2031 /* 2032 * These two usages, which are used to mute touch events, come 2033 * from the pad packet, but are reported on the touch 2034 * interface. Because the touch interface may not have 2035 * been created yet, we cannot call wacom_map_usage(). In 2036 * order to process the usages when we receive them, we set 2037 * the usage type and code directly. 2038 */ 2039 wacom_wac->has_mute_touch_switch = true; 2040 usage->type = EV_SW; 2041 usage->code = SW_MUTE_DEVICE; 2042 break; 2043 case WACOM_HID_WD_TOUCHSTRIP: 2044 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2045 features->device_type |= WACOM_DEVICETYPE_PAD; 2046 break; 2047 case WACOM_HID_WD_TOUCHSTRIP2: 2048 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2049 features->device_type |= WACOM_DEVICETYPE_PAD; 2050 break; 2051 case WACOM_HID_WD_TOUCHRING: 2052 if (field->flags & HID_MAIN_ITEM_RELATIVE) { 2053 wacom_wac->relring_count++; 2054 if (wacom_wac->relring_count == 1) { 2055 wacom_map_usage(input, usage, field, EV_REL, REL_WHEEL_HI_RES, 0); 2056 set_bit(REL_WHEEL, input->relbit); 2057 } 2058 else if (wacom_wac->relring_count == 2) { 2059 wacom_map_usage(input, usage, field, EV_REL, REL_HWHEEL_HI_RES, 0); 2060 set_bit(REL_HWHEEL, input->relbit); 2061 } 2062 } else { 2063 wacom_wac->absring_count++; 2064 if (wacom_wac->absring_count == 1) 2065 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2066 else if (wacom_wac->absring_count == 2) 2067 wacom_map_usage(input, usage, field, EV_ABS, ABS_THROTTLE, 0); 2068 } 2069 features->device_type |= WACOM_DEVICETYPE_PAD; 2070 break; 2071 case WACOM_HID_WD_TOUCHRINGSTATUS: 2072 /* 2073 * Only set up type/code association. Completely mapping 2074 * this usage may overwrite the axis resolution and range. 2075 */ 2076 usage->type = EV_ABS; 2077 usage->code = ABS_WHEEL; 2078 set_bit(EV_ABS, input->evbit); 2079 features->device_type |= WACOM_DEVICETYPE_PAD; 2080 break; 2081 case WACOM_HID_WD_BUTTONCONFIG: 2082 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2083 features->device_type |= WACOM_DEVICETYPE_PAD; 2084 break; 2085 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2086 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2087 features->device_type |= WACOM_DEVICETYPE_PAD; 2088 break; 2089 case WACOM_HID_WD_CONTROLPANEL: 2090 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2091 features->device_type |= WACOM_DEVICETYPE_PAD; 2092 break; 2093 case WACOM_HID_WD_MODE_CHANGE: 2094 /* do not overwrite previous data */ 2095 if (!wacom_wac->has_mode_change) { 2096 wacom_wac->has_mode_change = true; 2097 wacom_wac->is_direct_mode = true; 2098 } 2099 features->device_type |= WACOM_DEVICETYPE_PAD; 2100 break; 2101 } 2102 2103 switch (equivalent_usage & 0xfffffff0) { 2104 case WACOM_HID_WD_EXPRESSKEY00: 2105 wacom_map_usage(input, usage, field, EV_KEY, 2106 wacom_numbered_button_to_key(features->numbered_buttons), 2107 0); 2108 features->numbered_buttons++; 2109 features->device_type |= WACOM_DEVICETYPE_PAD; 2110 break; 2111 } 2112 } 2113 2114 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2115 struct hid_usage *usage, __s32 value) 2116 { 2117 struct wacom *wacom = hid_get_drvdata(hdev); 2118 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2119 struct input_dev *input = wacom_wac->pad_input; 2120 struct wacom_features *features = &wacom_wac->features; 2121 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2122 int i; 2123 bool do_report = false; 2124 2125 /* 2126 * Avoid reporting this event and setting inrange_state if this usage 2127 * hasn't been mapped. 2128 */ 2129 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2130 return; 2131 2132 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2133 bool is_abs_touchring = usage->hid == WACOM_HID_WD_TOUCHRING && 2134 !(field->flags & HID_MAIN_ITEM_RELATIVE); 2135 2136 if (!is_abs_touchring) 2137 wacom_wac->hid_data.inrange_state |= value; 2138 } 2139 2140 /* Process touch switch state first since it is reported through touch interface, 2141 * which is indepentent of pad interface. In the case when there are no other pad 2142 * events, the pad interface will not even be created. 2143 */ 2144 if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) || 2145 (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) { 2146 if (wacom_wac->shared->touch_input) { 2147 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2148 2149 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2150 *is_touch_on = !(*is_touch_on); 2151 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2152 *is_touch_on = value; 2153 2154 input_report_switch(wacom_wac->shared->touch_input, 2155 SW_MUTE_DEVICE, !(*is_touch_on)); 2156 input_sync(wacom_wac->shared->touch_input); 2157 } 2158 return; 2159 } 2160 2161 if (!input) 2162 return; 2163 2164 switch (equivalent_usage) { 2165 case WACOM_HID_WD_TOUCHRING: 2166 /* 2167 * Userspace expects touchrings to increase in value with 2168 * clockwise gestures and have their zero point at the 2169 * tablet's left. HID events "should" be clockwise- 2170 * increasing and zero at top, though the MobileStudio 2171 * Pro and 2nd-gen Intuos Pro don't do this... 2172 */ 2173 if (hdev->vendor == 0x56a && 2174 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2175 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2176 hdev->product == 0x392 || /* Intuos Pro 2 */ 2177 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2178 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2179 value = (field->logical_maximum - value); 2180 2181 if (hdev->product == 0x357 || hdev->product == 0x358 || 2182 hdev->product == 0x392) 2183 value = wacom_offset_rotation(input, usage, value, 3, 16); 2184 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2185 hdev->product == 0x398 || hdev->product == 0x399 || 2186 hdev->product == 0x3AA) 2187 value = wacom_offset_rotation(input, usage, value, 1, 2); 2188 } 2189 else if (field->flags & HID_MAIN_ITEM_RELATIVE) { 2190 int hires_value = value * 120 / usage->resolution_multiplier; 2191 int *ring_value; 2192 int lowres_code; 2193 2194 if (usage->code == REL_WHEEL_HI_RES) { 2195 /* We must invert the sign for vertical 2196 * relative scrolling. Clockwise 2197 * rotation produces positive values 2198 * from HW, but userspace treats 2199 * positive REL_WHEEL as a scroll *up*! 2200 */ 2201 hires_value = -hires_value; 2202 ring_value = &wacom_wac->hid_data.ring_value; 2203 lowres_code = REL_WHEEL; 2204 } 2205 else if (usage->code == REL_HWHEEL_HI_RES) { 2206 /* No need to invert the sign for 2207 * horizontal relative scrolling. 2208 * Clockwise rotation produces positive 2209 * values from HW and userspace treats 2210 * positive REL_HWHEEL as a scroll 2211 * right. 2212 */ 2213 ring_value = &wacom_wac->hid_data.ring2_value; 2214 lowres_code = REL_HWHEEL; 2215 } 2216 else { 2217 hid_err(wacom->hdev, "unrecognized relative wheel with code %d\n", 2218 usage->code); 2219 break; 2220 } 2221 2222 value = hires_value; 2223 *ring_value += hires_value; 2224 2225 /* Emulate a legacy wheel click for every 120 2226 * units of hi-res travel. 2227 */ 2228 if (*ring_value >= 120 || *ring_value <= -120) { 2229 int clicks = *ring_value / 120; 2230 2231 input_event(input, usage->type, lowres_code, clicks); 2232 *ring_value -= clicks * 120; 2233 } 2234 } 2235 else { 2236 value = wacom_offset_rotation(input, usage, value, 1, 4); 2237 } 2238 do_report = true; 2239 break; 2240 case WACOM_HID_WD_TOUCHRINGSTATUS: 2241 if (!value) 2242 input_event(input, usage->type, usage->code, 0); 2243 break; 2244 2245 case WACOM_HID_WD_MODE_CHANGE: 2246 if (wacom_wac->is_direct_mode != value) { 2247 wacom_wac->is_direct_mode = value; 2248 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2249 } 2250 break; 2251 2252 case WACOM_HID_WD_BUTTONCENTER: 2253 for (i = 0; i < wacom->led.count; i++) 2254 wacom_update_led(wacom, features->numbered_buttons, 2255 value, i); 2256 fallthrough; 2257 default: 2258 do_report = true; 2259 break; 2260 } 2261 2262 if (do_report) { 2263 input_event(input, usage->type, usage->code, value); 2264 if (value) 2265 wacom_wac->hid_data.pad_input_event_flag = true; 2266 } 2267 } 2268 2269 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2270 struct hid_report *report) 2271 { 2272 struct wacom *wacom = hid_get_drvdata(hdev); 2273 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2274 2275 wacom_wac->hid_data.inrange_state = 0; 2276 } 2277 2278 static void wacom_wac_pad_report(struct hid_device *hdev, 2279 struct hid_report *report, struct hid_field *field) 2280 { 2281 struct wacom *wacom = hid_get_drvdata(hdev); 2282 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2283 struct input_dev *input = wacom_wac->pad_input; 2284 bool active = wacom_wac->hid_data.inrange_state != 0; 2285 2286 /* report prox for expresskey events */ 2287 if (wacom_wac->hid_data.pad_input_event_flag) { 2288 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2289 input_sync(input); 2290 if (!active) 2291 wacom_wac->hid_data.pad_input_event_flag = false; 2292 } 2293 } 2294 2295 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2296 { 2297 struct input_dev *input = wacom_wac->pen_input; 2298 struct wacom_features *features = &wacom_wac->features; 2299 2300 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2301 wacom_wac->hid_data.barrelswitch && 2302 wacom_wac->hid_data.barrelswitch2 && 2303 wacom_wac->hid_data.serialhi && 2304 !wacom_wac->hid_data.barrelswitch3) { 2305 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2306 features->quirks |= WACOM_QUIRK_PEN_BUTTON3; 2307 } 2308 } 2309 2310 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2311 struct hid_field *field, struct hid_usage *usage) 2312 { 2313 struct wacom *wacom = hid_get_drvdata(hdev); 2314 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2315 struct wacom_features *features = &wacom_wac->features; 2316 struct input_dev *input = wacom_wac->pen_input; 2317 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2318 2319 switch (equivalent_usage) { 2320 case HID_GD_X: 2321 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2322 break; 2323 case HID_GD_Y: 2324 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2325 break; 2326 case WACOM_HID_WD_DISTANCE: 2327 case HID_GD_Z: 2328 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2329 break; 2330 case HID_DG_TIPPRESSURE: 2331 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2332 break; 2333 case HID_DG_INRANGE: 2334 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2335 break; 2336 case HID_DG_INVERT: 2337 wacom_map_usage(input, usage, field, EV_KEY, 2338 BTN_TOOL_RUBBER, 0); 2339 break; 2340 case HID_DG_TILT_X: 2341 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2342 break; 2343 case HID_DG_TILT_Y: 2344 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2345 break; 2346 case HID_DG_TWIST: 2347 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2348 break; 2349 case HID_DG_ERASER: 2350 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2351 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2352 break; 2353 case HID_DG_TIPSWITCH: 2354 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2355 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2356 break; 2357 case HID_DG_BARRELSWITCH: 2358 wacom_wac->hid_data.barrelswitch = true; 2359 wacom_set_barrel_switch3_usage(wacom_wac); 2360 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2361 break; 2362 case HID_DG_BARRELSWITCH2: 2363 wacom_wac->hid_data.barrelswitch2 = true; 2364 wacom_set_barrel_switch3_usage(wacom_wac); 2365 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2366 break; 2367 case HID_DG_TOOLSERIALNUMBER: 2368 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2369 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2370 break; 2371 case HID_DG_SCANTIME: 2372 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2373 break; 2374 case WACOM_HID_WD_SENSE: 2375 features->quirks |= WACOM_QUIRK_SENSE; 2376 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2377 break; 2378 case WACOM_HID_WD_SERIALHI: 2379 wacom_wac->hid_data.serialhi = true; 2380 wacom_set_barrel_switch3_usage(wacom_wac); 2381 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2382 break; 2383 case WACOM_HID_WD_FINGERWHEEL: 2384 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2385 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2386 break; 2387 case WACOM_HID_WD_BARRELSWITCH3: 2388 wacom_wac->hid_data.barrelswitch3 = true; 2389 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0); 2390 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3; 2391 break; 2392 case WACOM_HID_WD_SEQUENCENUMBER: 2393 wacom_wac->hid_data.sequence_number = -1; 2394 break; 2395 } 2396 } 2397 2398 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2399 struct hid_usage *usage, __s32 value) 2400 { 2401 struct wacom *wacom = hid_get_drvdata(hdev); 2402 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2403 struct wacom_features *features = &wacom_wac->features; 2404 struct input_dev *input = wacom_wac->pen_input; 2405 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2406 2407 if (wacom_wac->is_invalid_bt_frame) 2408 return; 2409 2410 switch (equivalent_usage) { 2411 case HID_GD_Z: 2412 /* 2413 * HID_GD_Z "should increase as the control's position is 2414 * moved from high to low", while ABS_DISTANCE instead 2415 * increases in value as the tool moves from low to high. 2416 */ 2417 value = field->logical_maximum - value; 2418 break; 2419 case HID_DG_INRANGE: 2420 mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100)); 2421 wacom_wac->hid_data.inrange_state = value; 2422 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2423 wacom_wac->hid_data.sense_state = value; 2424 return; 2425 case HID_DG_INVERT: 2426 wacom_wac->hid_data.eraser |= value; 2427 return; 2428 case HID_DG_ERASER: 2429 wacom_wac->hid_data.eraser |= value; 2430 fallthrough; 2431 case HID_DG_TIPSWITCH: 2432 wacom_wac->hid_data.tipswitch |= value; 2433 return; 2434 case HID_DG_BARRELSWITCH: 2435 wacom_wac->hid_data.barrelswitch = value; 2436 return; 2437 case HID_DG_BARRELSWITCH2: 2438 wacom_wac->hid_data.barrelswitch2 = value; 2439 return; 2440 case HID_DG_TOOLSERIALNUMBER: 2441 if (value) { 2442 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2443 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2444 } 2445 return; 2446 case HID_DG_TWIST: 2447 /* don't modify the value if the pen doesn't support the feature */ 2448 if (!wacom_is_art_pen(wacom_wac->id[0])) return; 2449 2450 /* 2451 * Userspace expects pen twist to have its zero point when 2452 * the buttons/finger is on the tablet's left. HID values 2453 * are zero when buttons are toward the top. 2454 */ 2455 value = wacom_offset_rotation(input, usage, value, 1, 4); 2456 break; 2457 case WACOM_HID_WD_SENSE: 2458 wacom_wac->hid_data.sense_state = value; 2459 return; 2460 case WACOM_HID_WD_SERIALHI: 2461 if (value) { 2462 __u32 raw_value = wacom_s32tou(value, field->report_size); 2463 2464 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2465 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2466 /* 2467 * Non-USI EMR devices may contain additional tool type 2468 * information here. See WACOM_HID_WD_TOOLTYPE case for 2469 * more details. 2470 */ 2471 if (value >> 20 == 1) { 2472 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2473 } 2474 } 2475 return; 2476 case WACOM_HID_WD_TOOLTYPE: 2477 /* 2478 * Some devices (MobileStudio Pro, and possibly later 2479 * devices as well) do not return the complete tool 2480 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2481 * bitwise OR so the complete value can be built 2482 * up over time :( 2483 */ 2484 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2485 return; 2486 case WACOM_HID_WD_OFFSETLEFT: 2487 if (features->offset_left && value != features->offset_left) 2488 hid_warn(hdev, "%s: overriding existing left offset " 2489 "%d -> %d\n", __func__, value, 2490 features->offset_left); 2491 features->offset_left = value; 2492 return; 2493 case WACOM_HID_WD_OFFSETRIGHT: 2494 if (features->offset_right && value != features->offset_right) 2495 hid_warn(hdev, "%s: overriding existing right offset " 2496 "%d -> %d\n", __func__, value, 2497 features->offset_right); 2498 features->offset_right = value; 2499 return; 2500 case WACOM_HID_WD_OFFSETTOP: 2501 if (features->offset_top && value != features->offset_top) 2502 hid_warn(hdev, "%s: overriding existing top offset " 2503 "%d -> %d\n", __func__, value, 2504 features->offset_top); 2505 features->offset_top = value; 2506 return; 2507 case WACOM_HID_WD_OFFSETBOTTOM: 2508 if (features->offset_bottom && value != features->offset_bottom) 2509 hid_warn(hdev, "%s: overriding existing bottom offset " 2510 "%d -> %d\n", __func__, value, 2511 features->offset_bottom); 2512 features->offset_bottom = value; 2513 return; 2514 case WACOM_HID_WD_REPORT_VALID: 2515 wacom_wac->is_invalid_bt_frame = !value; 2516 return; 2517 case WACOM_HID_WD_BARRELSWITCH3: 2518 wacom_wac->hid_data.barrelswitch3 = value; 2519 return; 2520 case WACOM_HID_WD_SEQUENCENUMBER: 2521 if (wacom_wac->hid_data.sequence_number != value && 2522 wacom_wac->hid_data.sequence_number >= 0) { 2523 int sequence_size = field->logical_maximum - field->logical_minimum + 1; 2524 int drop_count = (value - wacom_wac->hid_data.sequence_number) % sequence_size; 2525 hid_warn(hdev, "Dropped %d packets", drop_count); 2526 } 2527 wacom_wac->hid_data.sequence_number = value + 1; 2528 if (wacom_wac->hid_data.sequence_number > field->logical_maximum) 2529 wacom_wac->hid_data.sequence_number = field->logical_minimum; 2530 return; 2531 } 2532 2533 /* send pen events only when touch is up or forced out 2534 * or touch arbitration is off 2535 */ 2536 if (!usage->type || delay_pen_events(wacom_wac)) 2537 return; 2538 2539 /* send pen events only when the pen is in range */ 2540 if (wacom_wac->hid_data.inrange_state) 2541 input_event(input, usage->type, usage->code, value); 2542 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2543 input_event(input, usage->type, usage->code, 0); 2544 } 2545 2546 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2547 struct hid_report *report) 2548 { 2549 struct wacom *wacom = hid_get_drvdata(hdev); 2550 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2551 2552 wacom_wac->is_invalid_bt_frame = false; 2553 return; 2554 } 2555 2556 static void wacom_wac_pen_report(struct hid_device *hdev, 2557 struct hid_report *report) 2558 { 2559 struct wacom *wacom = hid_get_drvdata(hdev); 2560 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2561 struct input_dev *input = wacom_wac->pen_input; 2562 bool range = wacom_wac->hid_data.inrange_state; 2563 bool sense = wacom_wac->hid_data.sense_state; 2564 bool entering_range = !wacom_wac->tool[0] && range; 2565 2566 if (wacom_wac->is_invalid_bt_frame) 2567 return; 2568 2569 if (entering_range) { /* first in range */ 2570 /* Going into range select tool */ 2571 if (wacom_wac->hid_data.eraser) 2572 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2573 else if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) 2574 wacom_wac->tool[0] = BTN_TOOL_PEN; 2575 else if (wacom_wac->id[0]) 2576 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2577 else 2578 wacom_wac->tool[0] = BTN_TOOL_PEN; 2579 } 2580 2581 /* keep pen state for touch events */ 2582 wacom_wac->shared->stylus_in_proximity = sense; 2583 2584 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2585 int id = wacom_wac->id[0]; 2586 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) { 2587 int sw_state = wacom_wac->hid_data.barrelswitch | 2588 (wacom_wac->hid_data.barrelswitch2 << 1); 2589 wacom_wac->hid_data.barrelswitch = sw_state == 1; 2590 wacom_wac->hid_data.barrelswitch2 = sw_state == 2; 2591 wacom_wac->hid_data.barrelswitch3 = sw_state == 3; 2592 } 2593 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch); 2594 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2); 2595 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3); 2596 2597 /* 2598 * Non-USI EMR tools should have their IDs mangled to 2599 * match the legacy behavior of wacom_intuos_general 2600 */ 2601 if (wacom_wac->serial[0] >> 52 == 1) 2602 id = wacom_intuos_id_mangle(id); 2603 2604 /* 2605 * To ensure compatibility with xf86-input-wacom, we should 2606 * report the BTN_TOOL_* event prior to the ABS_MISC or 2607 * MSC_SERIAL events. 2608 */ 2609 input_report_key(input, BTN_TOUCH, 2610 wacom_wac->hid_data.tipswitch); 2611 input_report_key(input, wacom_wac->tool[0], sense); 2612 if (wacom_wac->serial[0]) { 2613 /* 2614 * xf86-input-wacom does not accept a serial number 2615 * of '0'. Report the low 32 bits if possible, but 2616 * if they are zero, report the upper ones instead. 2617 */ 2618 __u32 serial_lo = wacom_wac->serial[0] & 0xFFFFFFFFu; 2619 __u32 serial_hi = wacom_wac->serial[0] >> 32; 2620 input_event(input, EV_MSC, MSC_SERIAL, (int)(serial_lo ? serial_lo : serial_hi)); 2621 input_report_abs(input, ABS_MISC, sense ? id : 0); 2622 } 2623 2624 wacom_wac->hid_data.tipswitch = false; 2625 wacom_wac->hid_data.eraser = false; 2626 2627 input_sync(input); 2628 } 2629 2630 /* Handle AES battery timeout behavior */ 2631 if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) { 2632 if (entering_range) 2633 cancel_delayed_work(&wacom->aes_battery_work); 2634 if (!sense) 2635 schedule_delayed_work(&wacom->aes_battery_work, 2636 msecs_to_jiffies(WACOM_AES_BATTERY_TIMEOUT)); 2637 } 2638 2639 if (!sense) { 2640 wacom_wac->tool[0] = 0; 2641 wacom_wac->id[0] = 0; 2642 wacom_wac->serial[0] = 0; 2643 } 2644 } 2645 2646 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2647 struct hid_field *field, struct hid_usage *usage) 2648 { 2649 struct wacom *wacom = hid_get_drvdata(hdev); 2650 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2651 struct input_dev *input = wacom_wac->touch_input; 2652 unsigned touch_max = wacom_wac->features.touch_max; 2653 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2654 2655 switch (equivalent_usage) { 2656 case HID_GD_X: 2657 if (touch_max == 1) 2658 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2659 else 2660 wacom_map_usage(input, usage, field, EV_ABS, 2661 ABS_MT_POSITION_X, 4); 2662 break; 2663 case HID_GD_Y: 2664 if (touch_max == 1) 2665 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2666 else 2667 wacom_map_usage(input, usage, field, EV_ABS, 2668 ABS_MT_POSITION_Y, 4); 2669 break; 2670 case HID_DG_WIDTH: 2671 case HID_DG_HEIGHT: 2672 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2673 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2674 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2675 break; 2676 case HID_DG_TIPSWITCH: 2677 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2678 break; 2679 case HID_DG_CONTACTCOUNT: 2680 wacom_wac->hid_data.cc_report = field->report->id; 2681 wacom_wac->hid_data.cc_index = field->index; 2682 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2683 break; 2684 case HID_DG_CONTACTID: 2685 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2686 /* 2687 * The HID descriptor for G11 sensors leaves logical 2688 * maximum set to '1' despite it being a multitouch 2689 * device. Override to a sensible number. 2690 */ 2691 field->logical_maximum = 255; 2692 } 2693 break; 2694 case HID_DG_SCANTIME: 2695 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0); 2696 break; 2697 } 2698 } 2699 2700 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2701 struct input_dev *input) 2702 { 2703 struct hid_data *hid_data = &wacom_wac->hid_data; 2704 bool mt = wacom_wac->features.touch_max > 1; 2705 bool touch_down = hid_data->tipswitch && hid_data->confidence; 2706 bool prox = touch_down && report_touch_events(wacom_wac); 2707 2708 if (touch_is_muted(wacom_wac)) { 2709 if (!wacom_wac->shared->touch_down) 2710 return; 2711 prox = false; 2712 } 2713 2714 wacom_wac->hid_data.num_received++; 2715 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2716 return; 2717 2718 if (mt) { 2719 int slot; 2720 2721 slot = input_mt_get_slot_by_key(input, hid_data->id); 2722 if (slot < 0) { 2723 return; 2724 } else { 2725 struct input_mt_slot *ps = &input->mt->slots[slot]; 2726 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2727 2728 if (!prox && mt_id < 0) { 2729 // No data to send for this slot; short-circuit 2730 return; 2731 } 2732 } 2733 2734 input_mt_slot(input, slot); 2735 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2736 } 2737 else { 2738 input_report_key(input, BTN_TOUCH, prox); 2739 } 2740 2741 if (prox) { 2742 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2743 hid_data->x); 2744 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2745 hid_data->y); 2746 2747 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2748 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2749 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2750 if (hid_data->width != hid_data->height) 2751 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2752 } 2753 } 2754 } 2755 2756 static void wacom_wac_finger_event(struct hid_device *hdev, 2757 struct hid_field *field, struct hid_usage *usage, __s32 value) 2758 { 2759 struct wacom *wacom = hid_get_drvdata(hdev); 2760 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2761 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2762 struct wacom_features *features = &wacom->wacom_wac.features; 2763 2764 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2765 return; 2766 2767 if (wacom_wac->is_invalid_bt_frame) 2768 return; 2769 2770 switch (equivalent_usage) { 2771 case HID_DG_CONFIDENCE: 2772 wacom_wac->hid_data.confidence = value; 2773 break; 2774 case HID_GD_X: 2775 wacom_wac->hid_data.x = value; 2776 break; 2777 case HID_GD_Y: 2778 wacom_wac->hid_data.y = value; 2779 break; 2780 case HID_DG_WIDTH: 2781 wacom_wac->hid_data.width = value; 2782 break; 2783 case HID_DG_HEIGHT: 2784 wacom_wac->hid_data.height = value; 2785 break; 2786 case HID_DG_CONTACTID: 2787 wacom_wac->hid_data.id = value; 2788 break; 2789 case HID_DG_TIPSWITCH: 2790 wacom_wac->hid_data.tipswitch = value; 2791 break; 2792 case WACOM_HID_WT_REPORT_VALID: 2793 wacom_wac->is_invalid_bt_frame = !value; 2794 return; 2795 case HID_DG_CONTACTMAX: 2796 if (!features->touch_max) { 2797 features->touch_max = value; 2798 } else { 2799 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2800 "%d -> %d\n", __func__, features->touch_max, value); 2801 } 2802 return; 2803 } 2804 2805 if (usage->usage_index + 1 == field->report_count) { 2806 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) 2807 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2808 } 2809 } 2810 2811 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2812 struct hid_report *report) 2813 { 2814 struct wacom *wacom = hid_get_drvdata(hdev); 2815 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2816 struct hid_data* hid_data = &wacom_wac->hid_data; 2817 int i; 2818 2819 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2820 return; 2821 2822 wacom_wac->is_invalid_bt_frame = false; 2823 2824 hid_data->confidence = true; 2825 2826 hid_data->cc_report = 0; 2827 hid_data->cc_index = -1; 2828 hid_data->cc_value_index = -1; 2829 2830 for (i = 0; i < report->maxfield; i++) { 2831 struct hid_field *field = report->field[i]; 2832 int j; 2833 2834 for (j = 0; j < field->maxusage; j++) { 2835 struct hid_usage *usage = &field->usage[j]; 2836 unsigned int equivalent_usage = 2837 wacom_equivalent_usage(usage->hid); 2838 2839 switch (equivalent_usage) { 2840 case HID_GD_X: 2841 case HID_GD_Y: 2842 case HID_DG_WIDTH: 2843 case HID_DG_HEIGHT: 2844 case HID_DG_CONTACTID: 2845 case HID_DG_INRANGE: 2846 case HID_DG_INVERT: 2847 case HID_DG_TIPSWITCH: 2848 hid_data->last_slot_field = equivalent_usage; 2849 break; 2850 case HID_DG_CONTACTCOUNT: 2851 hid_data->cc_report = report->id; 2852 hid_data->cc_index = i; 2853 hid_data->cc_value_index = j; 2854 break; 2855 } 2856 } 2857 } 2858 2859 if (hid_data->cc_report != 0 && 2860 hid_data->cc_index >= 0) { 2861 struct hid_field *field = report->field[hid_data->cc_index]; 2862 int value = field->value[hid_data->cc_value_index]; 2863 if (value) { 2864 hid_data->num_expected = value; 2865 hid_data->num_received = 0; 2866 } 2867 } 2868 else { 2869 hid_data->num_expected = wacom_wac->features.touch_max; 2870 hid_data->num_received = 0; 2871 } 2872 } 2873 2874 static void wacom_wac_finger_report(struct hid_device *hdev, 2875 struct hid_report *report) 2876 { 2877 struct wacom *wacom = hid_get_drvdata(hdev); 2878 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2879 struct input_dev *input = wacom_wac->touch_input; 2880 unsigned touch_max = wacom_wac->features.touch_max; 2881 2882 /* if there was nothing to process, don't send an empty sync */ 2883 if (wacom_wac->hid_data.num_expected == 0) 2884 return; 2885 2886 /* If more packets of data are expected, give us a chance to 2887 * process them rather than immediately syncing a partial 2888 * update. 2889 */ 2890 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2891 return; 2892 2893 if (touch_max > 1) 2894 input_mt_sync_frame(input); 2895 2896 input_sync(input); 2897 wacom_wac->hid_data.num_received = 0; 2898 wacom_wac->hid_data.num_expected = 0; 2899 2900 /* keep touch state for pen event */ 2901 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2902 } 2903 2904 void wacom_wac_usage_mapping(struct hid_device *hdev, 2905 struct hid_field *field, struct hid_usage *usage) 2906 { 2907 struct wacom *wacom = hid_get_drvdata(hdev); 2908 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2909 struct wacom_features *features = &wacom_wac->features; 2910 2911 if (WACOM_DIRECT_DEVICE(field)) 2912 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2913 2914 /* usage tests must precede field tests */ 2915 if (WACOM_BATTERY_USAGE(usage)) 2916 wacom_wac_battery_usage_mapping(hdev, field, usage); 2917 else if (WACOM_PAD_FIELD(field)) 2918 wacom_wac_pad_usage_mapping(hdev, field, usage); 2919 else if (WACOM_PEN_FIELD(field)) 2920 wacom_wac_pen_usage_mapping(hdev, field, usage); 2921 else if (WACOM_FINGER_FIELD(field)) 2922 wacom_wac_finger_usage_mapping(hdev, field, usage); 2923 } 2924 2925 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2926 struct hid_usage *usage, __s32 value) 2927 { 2928 struct wacom *wacom = hid_get_drvdata(hdev); 2929 2930 if (wacom->wacom_wac.features.type != HID_GENERIC) 2931 return; 2932 2933 if (value > field->logical_maximum || value < field->logical_minimum) 2934 return; 2935 2936 /* usage tests must precede field tests */ 2937 if (WACOM_BATTERY_USAGE(usage)) 2938 wacom_wac_battery_event(hdev, field, usage, value); 2939 else if (WACOM_PAD_FIELD(field)) 2940 wacom_wac_pad_event(hdev, field, usage, value); 2941 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2942 wacom_wac_pen_event(hdev, field, usage, value); 2943 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2944 wacom_wac_finger_event(hdev, field, usage, value); 2945 } 2946 2947 static void wacom_report_events(struct hid_device *hdev, 2948 struct hid_report *report, int collection_index, 2949 int field_index) 2950 { 2951 int r; 2952 2953 for (r = field_index; r < report->maxfield; r++) { 2954 struct hid_field *field; 2955 unsigned count, n; 2956 2957 field = report->field[r]; 2958 count = field->report_count; 2959 2960 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2961 continue; 2962 2963 for (n = 0 ; n < count; n++) { 2964 if (field->usage[n].collection_index == collection_index) 2965 wacom_wac_event(hdev, field, &field->usage[n], 2966 field->value[n]); 2967 else 2968 return; 2969 } 2970 } 2971 } 2972 2973 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2974 int collection_index, struct hid_field *field, 2975 int field_index) 2976 { 2977 struct wacom *wacom = hid_get_drvdata(hdev); 2978 2979 wacom_report_events(hdev, report, collection_index, field_index); 2980 2981 /* 2982 * Non-input reports may be sent prior to the device being 2983 * completely initialized. Since only their events need 2984 * to be processed, exit after 'wacom_report_events' has 2985 * been called to prevent potential crashes in the report- 2986 * processing functions. 2987 */ 2988 if (report->type != HID_INPUT_REPORT) 2989 return -1; 2990 2991 if (WACOM_PAD_FIELD(field)) 2992 return 0; 2993 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2994 wacom_wac_pen_report(hdev, report); 2995 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2996 wacom_wac_finger_report(hdev, report); 2997 2998 return 0; 2999 } 3000 3001 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 3002 { 3003 struct wacom *wacom = hid_get_drvdata(hdev); 3004 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3005 struct hid_field *field; 3006 bool pad_in_hid_field = false, pen_in_hid_field = false, 3007 finger_in_hid_field = false, true_pad = false; 3008 int r; 3009 int prev_collection = -1; 3010 3011 if (wacom_wac->features.type != HID_GENERIC) 3012 return; 3013 3014 for (r = 0; r < report->maxfield; r++) { 3015 field = report->field[r]; 3016 3017 if (WACOM_PAD_FIELD(field)) 3018 pad_in_hid_field = true; 3019 if (WACOM_PEN_FIELD(field)) 3020 pen_in_hid_field = true; 3021 if (WACOM_FINGER_FIELD(field)) 3022 finger_in_hid_field = true; 3023 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 3024 true_pad = true; 3025 } 3026 3027 wacom_wac_battery_pre_report(hdev, report); 3028 3029 if (pad_in_hid_field && wacom_wac->pad_input) 3030 wacom_wac_pad_pre_report(hdev, report); 3031 if (pen_in_hid_field && wacom_wac->pen_input) 3032 wacom_wac_pen_pre_report(hdev, report); 3033 if (finger_in_hid_field && wacom_wac->touch_input) 3034 wacom_wac_finger_pre_report(hdev, report); 3035 3036 for (r = 0; r < report->maxfield; r++) { 3037 field = report->field[r]; 3038 3039 if (field->usage[0].collection_index != prev_collection) { 3040 if (wacom_wac_collection(hdev, report, 3041 field->usage[0].collection_index, field, r) < 0) 3042 return; 3043 prev_collection = field->usage[0].collection_index; 3044 } 3045 } 3046 3047 wacom_wac_battery_report(hdev, report); 3048 3049 if (true_pad && wacom_wac->pad_input) 3050 wacom_wac_pad_report(hdev, report, field); 3051 } 3052 3053 static int wacom_bpt_touch(struct wacom_wac *wacom) 3054 { 3055 struct wacom_features *features = &wacom->features; 3056 struct input_dev *input = wacom->touch_input; 3057 struct input_dev *pad_input = wacom->pad_input; 3058 unsigned char *data = wacom->data; 3059 int i; 3060 3061 if (data[0] != 0x02) 3062 return 0; 3063 3064 for (i = 0; i < 2; i++) { 3065 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 3066 bool touch = report_touch_events(wacom) 3067 && (data[offset + 3] & 0x80); 3068 3069 input_mt_slot(input, i); 3070 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3071 if (touch) { 3072 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 3073 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 3074 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 3075 x <<= 5; 3076 y <<= 5; 3077 } 3078 input_report_abs(input, ABS_MT_POSITION_X, x); 3079 input_report_abs(input, ABS_MT_POSITION_Y, y); 3080 } 3081 } 3082 3083 input_mt_sync_frame(input); 3084 3085 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 3086 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 3087 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 3088 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 3089 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3090 3091 return 1; 3092 } 3093 3094 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 3095 { 3096 struct wacom_features *features = &wacom->features; 3097 struct input_dev *input = wacom->touch_input; 3098 bool touch = data[1] & 0x80; 3099 int slot = input_mt_get_slot_by_key(input, data[0]); 3100 3101 if (slot < 0) 3102 return; 3103 3104 touch = touch && report_touch_events(wacom); 3105 3106 input_mt_slot(input, slot); 3107 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 3108 3109 if (touch) { 3110 int x = (data[2] << 4) | (data[4] >> 4); 3111 int y = (data[3] << 4) | (data[4] & 0x0f); 3112 int width, height; 3113 3114 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 3115 width = data[5] * 100; 3116 height = data[6] * 100; 3117 } else { 3118 /* 3119 * "a" is a scaled-down area which we assume is 3120 * roughly circular and which can be described as: 3121 * a=(pi*r^2)/C. 3122 */ 3123 int a = data[5]; 3124 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 3125 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 3126 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 3127 height = width * y_res / x_res; 3128 } 3129 3130 input_report_abs(input, ABS_MT_POSITION_X, x); 3131 input_report_abs(input, ABS_MT_POSITION_Y, y); 3132 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 3133 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 3134 } 3135 } 3136 3137 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 3138 { 3139 struct input_dev *input = wacom->pad_input; 3140 struct wacom_features *features = &wacom->features; 3141 3142 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3143 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3144 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3145 } else { 3146 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3147 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3148 } 3149 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3150 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3151 } 3152 3153 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3154 { 3155 unsigned char *data = wacom->data; 3156 int count = data[1] & 0x07; 3157 int touch_changed = 0, i; 3158 3159 if (data[0] != 0x02) 3160 return 0; 3161 3162 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3163 for (i = 0; i < count; i++) { 3164 int offset = (8 * i) + 2; 3165 int msg_id = data[offset]; 3166 3167 if (msg_id >= 2 && msg_id <= 17) { 3168 wacom_bpt3_touch_msg(wacom, data + offset); 3169 touch_changed++; 3170 } else if (msg_id == 128) 3171 wacom_bpt3_button_msg(wacom, data + offset); 3172 3173 } 3174 3175 /* only update touch if we actually have a touchpad and touch data changed */ 3176 if (wacom->touch_input && touch_changed) { 3177 input_mt_sync_frame(wacom->touch_input); 3178 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3179 } 3180 3181 return 1; 3182 } 3183 3184 static int wacom_bpt_pen(struct wacom_wac *wacom) 3185 { 3186 struct wacom_features *features = &wacom->features; 3187 struct input_dev *input = wacom->pen_input; 3188 unsigned char *data = wacom->data; 3189 int x = 0, y = 0, p = 0, d = 0; 3190 bool pen = false, btn1 = false, btn2 = false; 3191 bool range, prox, rdy; 3192 3193 if (data[0] != WACOM_REPORT_PENABLED) 3194 return 0; 3195 3196 range = (data[1] & 0x80) == 0x80; 3197 prox = (data[1] & 0x40) == 0x40; 3198 rdy = (data[1] & 0x20) == 0x20; 3199 3200 wacom->shared->stylus_in_proximity = range; 3201 if (delay_pen_events(wacom)) 3202 return 0; 3203 3204 if (rdy) { 3205 p = le16_to_cpup((__le16 *)&data[6]); 3206 pen = data[1] & 0x01; 3207 btn1 = data[1] & 0x02; 3208 btn2 = data[1] & 0x04; 3209 } 3210 if (prox) { 3211 x = le16_to_cpup((__le16 *)&data[2]); 3212 y = le16_to_cpup((__le16 *)&data[4]); 3213 3214 if (data[1] & 0x08) { 3215 wacom->tool[0] = BTN_TOOL_RUBBER; 3216 wacom->id[0] = ERASER_DEVICE_ID; 3217 } else { 3218 wacom->tool[0] = BTN_TOOL_PEN; 3219 wacom->id[0] = STYLUS_DEVICE_ID; 3220 } 3221 wacom->reporting_data = true; 3222 } 3223 if (range) { 3224 /* 3225 * Convert distance from out prox to distance from tablet. 3226 * distance will be greater than distance_max once 3227 * touching and applying pressure; do not report negative 3228 * distance. 3229 */ 3230 if (data[8] <= features->distance_max) 3231 d = features->distance_max - data[8]; 3232 } else { 3233 wacom->id[0] = 0; 3234 } 3235 3236 if (wacom->reporting_data) { 3237 input_report_key(input, BTN_TOUCH, pen); 3238 input_report_key(input, BTN_STYLUS, btn1); 3239 input_report_key(input, BTN_STYLUS2, btn2); 3240 3241 if (prox || !range) { 3242 input_report_abs(input, ABS_X, x); 3243 input_report_abs(input, ABS_Y, y); 3244 } 3245 input_report_abs(input, ABS_PRESSURE, p); 3246 input_report_abs(input, ABS_DISTANCE, d); 3247 3248 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3249 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3250 } 3251 3252 if (!range) { 3253 wacom->reporting_data = false; 3254 } 3255 3256 return 1; 3257 } 3258 3259 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3260 { 3261 struct wacom_features *features = &wacom->features; 3262 3263 if ((features->type == INTUOSHT2) && 3264 (features->device_type & WACOM_DEVICETYPE_PEN)) 3265 return wacom_intuos_irq(wacom); 3266 else if (len == WACOM_PKGLEN_BBTOUCH) 3267 return wacom_bpt_touch(wacom); 3268 else if (len == WACOM_PKGLEN_BBTOUCH3) 3269 return wacom_bpt3_touch(wacom); 3270 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3271 return wacom_bpt_pen(wacom); 3272 3273 return 0; 3274 } 3275 3276 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3277 unsigned char *data) 3278 { 3279 unsigned char prefix; 3280 3281 /* 3282 * We need to reroute the event from the debug interface to the 3283 * pen interface. 3284 * We need to add the report ID to the actual pen report, so we 3285 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3286 * and memcpy the report. 3287 */ 3288 prefix = data[0]; 3289 data[0] = WACOM_REPORT_BPAD_PEN; 3290 3291 /* 3292 * actually reroute the event. 3293 * No need to check if wacom->shared->pen is valid, hid_input_report() 3294 * will check for us. 3295 */ 3296 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3297 WACOM_PKGLEN_PENABLED, 1); 3298 3299 data[0] = prefix; 3300 } 3301 3302 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3303 unsigned char *data) 3304 { 3305 struct input_dev *input = wacom->touch_input; 3306 unsigned char *finger_data, prefix; 3307 unsigned id; 3308 int x, y; 3309 bool valid; 3310 3311 prefix = data[0]; 3312 3313 for (id = 0; id < wacom->features.touch_max; id++) { 3314 valid = !!(prefix & BIT(id)) && 3315 report_touch_events(wacom); 3316 3317 input_mt_slot(input, id); 3318 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3319 3320 if (!valid) 3321 continue; 3322 3323 finger_data = data + 1 + id * 3; 3324 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3325 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3326 3327 input_report_abs(input, ABS_MT_POSITION_X, x); 3328 input_report_abs(input, ABS_MT_POSITION_Y, y); 3329 } 3330 3331 input_mt_sync_frame(input); 3332 3333 input_report_key(input, BTN_LEFT, prefix & 0x40); 3334 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3335 3336 /* keep touch state for pen event */ 3337 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3338 3339 return 1; 3340 } 3341 3342 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3343 { 3344 unsigned char *data = wacom->data; 3345 3346 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3347 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3348 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3349 return 0; 3350 3351 if (data[1] & 0x01) 3352 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3353 3354 if (data[1] & 0x02) 3355 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3356 3357 return 0; 3358 } 3359 3360 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3361 { 3362 unsigned char *data = wacom->data; 3363 int connected; 3364 3365 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3366 return 0; 3367 3368 connected = data[1] & 0x01; 3369 if (connected) { 3370 int pid, battery, charging; 3371 3372 if ((wacom->shared->type == INTUOSHT || 3373 wacom->shared->type == INTUOSHT2) && 3374 wacom->shared->touch_input && 3375 wacom->shared->touch_max) { 3376 input_report_switch(wacom->shared->touch_input, 3377 SW_MUTE_DEVICE, data[5] & 0x40); 3378 input_sync(wacom->shared->touch_input); 3379 } 3380 3381 pid = get_unaligned_be16(&data[6]); 3382 battery = (data[5] & 0x3f) * 100 / 31; 3383 charging = !!(data[5] & 0x80); 3384 if (wacom->pid != pid) { 3385 wacom->pid = pid; 3386 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3387 } 3388 3389 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3390 battery, charging, 1, 0); 3391 3392 } else if (wacom->pid != 0) { 3393 /* disconnected while previously connected */ 3394 wacom->pid = 0; 3395 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3396 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3397 } 3398 3399 return 0; 3400 } 3401 3402 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3403 { 3404 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3405 struct wacom_features *features = &wacom_wac->features; 3406 unsigned char *data = wacom_wac->data; 3407 3408 if (data[0] != WACOM_REPORT_USB) 3409 return 0; 3410 3411 if ((features->type == INTUOSHT || 3412 features->type == INTUOSHT2) && 3413 wacom_wac->shared->touch_input && 3414 features->touch_max) { 3415 input_report_switch(wacom_wac->shared->touch_input, 3416 SW_MUTE_DEVICE, data[8] & 0x40); 3417 input_sync(wacom_wac->shared->touch_input); 3418 } 3419 3420 if (data[9] & 0x02) { /* wireless module is attached */ 3421 int battery = (data[8] & 0x3f) * 100 / 31; 3422 bool charging = !!(data[8] & 0x80); 3423 3424 features->quirks |= WACOM_QUIRK_BATTERY; 3425 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3426 battery, charging, battery || charging, 1); 3427 } 3428 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3429 wacom->battery.battery) { 3430 features->quirks &= ~WACOM_QUIRK_BATTERY; 3431 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3432 } 3433 return 0; 3434 } 3435 3436 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3437 { 3438 bool sync; 3439 3440 switch (wacom_wac->features.type) { 3441 case PENPARTNER: 3442 sync = wacom_penpartner_irq(wacom_wac); 3443 break; 3444 3445 case PL: 3446 sync = wacom_pl_irq(wacom_wac); 3447 break; 3448 3449 case WACOM_G4: 3450 case GRAPHIRE: 3451 case GRAPHIRE_BT: 3452 case WACOM_MO: 3453 sync = wacom_graphire_irq(wacom_wac); 3454 break; 3455 3456 case PTU: 3457 sync = wacom_ptu_irq(wacom_wac); 3458 break; 3459 3460 case DTU: 3461 sync = wacom_dtu_irq(wacom_wac); 3462 break; 3463 3464 case DTUS: 3465 case DTUSX: 3466 sync = wacom_dtus_irq(wacom_wac); 3467 break; 3468 3469 case INTUOS: 3470 case INTUOS3S: 3471 case INTUOS3: 3472 case INTUOS3L: 3473 case INTUOS4S: 3474 case INTUOS4: 3475 case INTUOS4L: 3476 case CINTIQ: 3477 case WACOM_BEE: 3478 case WACOM_13HD: 3479 case WACOM_21UX2: 3480 case WACOM_22HD: 3481 case WACOM_24HD: 3482 case WACOM_27QHD: 3483 case DTK: 3484 case CINTIQ_HYBRID: 3485 case CINTIQ_COMPANION_2: 3486 sync = wacom_intuos_irq(wacom_wac); 3487 break; 3488 3489 case INTUOS4WL: 3490 sync = wacom_intuos_bt_irq(wacom_wac, len); 3491 break; 3492 3493 case WACOM_24HDT: 3494 case WACOM_27QHDT: 3495 sync = wacom_24hdt_irq(wacom_wac); 3496 break; 3497 3498 case INTUOS5S: 3499 case INTUOS5: 3500 case INTUOS5L: 3501 case INTUOSPS: 3502 case INTUOSPM: 3503 case INTUOSPL: 3504 if (len == WACOM_PKGLEN_BBTOUCH3) 3505 sync = wacom_bpt3_touch(wacom_wac); 3506 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3507 sync = wacom_status_irq(wacom_wac, len); 3508 else 3509 sync = wacom_intuos_irq(wacom_wac); 3510 break; 3511 3512 case INTUOSP2_BT: 3513 case INTUOSP2S_BT: 3514 case INTUOSHT3_BT: 3515 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3516 break; 3517 3518 case TABLETPC: 3519 case TABLETPCE: 3520 case TABLETPC2FG: 3521 case MTSCREEN: 3522 case MTTPC: 3523 case MTTPC_B: 3524 sync = wacom_tpc_irq(wacom_wac, len); 3525 break; 3526 3527 case BAMBOO_PT: 3528 case BAMBOO_PEN: 3529 case BAMBOO_TOUCH: 3530 case INTUOSHT: 3531 case INTUOSHT2: 3532 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3533 sync = wacom_status_irq(wacom_wac, len); 3534 else 3535 sync = wacom_bpt_irq(wacom_wac, len); 3536 break; 3537 3538 case BAMBOO_PAD: 3539 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3540 break; 3541 3542 case WIRELESS: 3543 sync = wacom_wireless_irq(wacom_wac, len); 3544 break; 3545 3546 case REMOTE: 3547 sync = false; 3548 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3549 wacom_remote_status_irq(wacom_wac, len); 3550 else 3551 sync = wacom_remote_irq(wacom_wac, len); 3552 break; 3553 3554 default: 3555 sync = false; 3556 break; 3557 } 3558 3559 if (sync) { 3560 if (wacom_wac->pen_input) 3561 input_sync(wacom_wac->pen_input); 3562 if (wacom_wac->touch_input) 3563 input_sync(wacom_wac->touch_input); 3564 if (wacom_wac->pad_input) 3565 input_sync(wacom_wac->pad_input); 3566 } 3567 } 3568 3569 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3570 { 3571 struct input_dev *input_dev = wacom_wac->pen_input; 3572 3573 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3574 3575 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3576 __set_bit(BTN_STYLUS, input_dev->keybit); 3577 __set_bit(BTN_STYLUS2, input_dev->keybit); 3578 3579 input_set_abs_params(input_dev, ABS_DISTANCE, 3580 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3581 } 3582 3583 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3584 { 3585 struct input_dev *input_dev = wacom_wac->pen_input; 3586 struct wacom_features *features = &wacom_wac->features; 3587 3588 wacom_setup_basic_pro_pen(wacom_wac); 3589 3590 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3591 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3592 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3593 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3594 3595 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3596 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3597 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3598 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3599 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3600 } 3601 3602 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3603 { 3604 struct input_dev *input_dev = wacom_wac->pen_input; 3605 3606 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3607 3608 wacom_setup_cintiq(wacom_wac); 3609 3610 __set_bit(BTN_LEFT, input_dev->keybit); 3611 __set_bit(BTN_RIGHT, input_dev->keybit); 3612 __set_bit(BTN_MIDDLE, input_dev->keybit); 3613 __set_bit(BTN_SIDE, input_dev->keybit); 3614 __set_bit(BTN_EXTRA, input_dev->keybit); 3615 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3616 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3617 3618 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3619 input_abs_set_res(input_dev, ABS_RZ, 287); 3620 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3621 } 3622 3623 void wacom_setup_device_quirks(struct wacom *wacom) 3624 { 3625 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3626 struct wacom_features *features = &wacom->wacom_wac.features; 3627 3628 /* The pen and pad share the same interface on most devices */ 3629 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3630 features->type == DTUS || 3631 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3632 if (features->device_type & WACOM_DEVICETYPE_PEN) 3633 features->device_type |= WACOM_DEVICETYPE_PAD; 3634 } 3635 3636 /* touch device found but size is not defined. use default */ 3637 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3638 features->x_max = 1023; 3639 features->y_max = 1023; 3640 } 3641 3642 /* 3643 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3644 * touch interface in its HID descriptor. If this is the touch 3645 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3646 * tablet values. 3647 */ 3648 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3649 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3650 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3651 if (features->touch_max) 3652 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3653 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3654 features->device_type |= WACOM_DEVICETYPE_PAD; 3655 3656 if (features->type == INTUOSHT2) { 3657 features->x_max = features->x_max / 10; 3658 features->y_max = features->y_max / 10; 3659 } 3660 else { 3661 features->x_max = 4096; 3662 features->y_max = 4096; 3663 } 3664 } 3665 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3666 features->device_type |= WACOM_DEVICETYPE_PAD; 3667 } 3668 } 3669 3670 /* 3671 * Hack for the Bamboo One: 3672 * the device presents a PAD/Touch interface as most Bamboos and even 3673 * sends ghosts PAD data on it. However, later, we must disable this 3674 * ghost interface, and we can not detect it unless we set it here 3675 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3676 */ 3677 if (features->type == BAMBOO_PEN && 3678 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3679 features->device_type |= WACOM_DEVICETYPE_PAD; 3680 3681 /* 3682 * Raw Wacom-mode pen and touch events both come from interface 3683 * 0, whose HID descriptor has an application usage of 0xFF0D 3684 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3685 * out through the HID_GENERIC device created for interface 1, 3686 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3687 */ 3688 if (features->type == BAMBOO_PAD) 3689 features->device_type = WACOM_DEVICETYPE_TOUCH; 3690 3691 if (features->type == REMOTE) 3692 features->device_type = WACOM_DEVICETYPE_PAD; 3693 3694 if (features->type == INTUOSP2_BT || 3695 features->type == INTUOSP2S_BT) { 3696 features->device_type |= WACOM_DEVICETYPE_PEN | 3697 WACOM_DEVICETYPE_PAD | 3698 WACOM_DEVICETYPE_TOUCH; 3699 features->quirks |= WACOM_QUIRK_BATTERY; 3700 } 3701 3702 if (features->type == INTUOSHT3_BT) { 3703 features->device_type |= WACOM_DEVICETYPE_PEN | 3704 WACOM_DEVICETYPE_PAD; 3705 features->quirks |= WACOM_QUIRK_BATTERY; 3706 } 3707 3708 switch (features->type) { 3709 case PL: 3710 case DTU: 3711 case DTUS: 3712 case DTUSX: 3713 case WACOM_21UX2: 3714 case WACOM_22HD: 3715 case DTK: 3716 case WACOM_24HD: 3717 case WACOM_27QHD: 3718 case CINTIQ_HYBRID: 3719 case CINTIQ_COMPANION_2: 3720 case CINTIQ: 3721 case WACOM_BEE: 3722 case WACOM_13HD: 3723 case WACOM_24HDT: 3724 case WACOM_27QHDT: 3725 case TABLETPC: 3726 case TABLETPCE: 3727 case TABLETPC2FG: 3728 case MTSCREEN: 3729 case MTTPC: 3730 case MTTPC_B: 3731 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3732 break; 3733 } 3734 3735 if (wacom->hdev->bus == BUS_BLUETOOTH) 3736 features->quirks |= WACOM_QUIRK_BATTERY; 3737 3738 /* quirk for bamboo touch with 2 low res touches */ 3739 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3740 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3741 features->x_max <<= 5; 3742 features->y_max <<= 5; 3743 features->x_fuzz <<= 5; 3744 features->y_fuzz <<= 5; 3745 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3746 } 3747 3748 if (features->type == WIRELESS) { 3749 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3750 features->quirks |= WACOM_QUIRK_BATTERY; 3751 } 3752 } 3753 3754 if (features->type == REMOTE) 3755 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3756 3757 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3758 * of things it shouldn't. Lets fix up the damage... 3759 */ 3760 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3761 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3762 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3763 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3764 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3765 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3766 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3767 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3768 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3769 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3770 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3771 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3772 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3773 } 3774 } 3775 3776 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3777 struct wacom_wac *wacom_wac) 3778 { 3779 struct wacom_features *features = &wacom_wac->features; 3780 3781 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3782 return -ENODEV; 3783 3784 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3785 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3786 else 3787 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3788 3789 if (features->type == HID_GENERIC) 3790 /* setup has already been done */ 3791 return 0; 3792 3793 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3794 __set_bit(BTN_TOUCH, input_dev->keybit); 3795 __set_bit(ABS_MISC, input_dev->absbit); 3796 3797 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3798 features->x_max - features->offset_right, 3799 features->x_fuzz, 0); 3800 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3801 features->y_max - features->offset_bottom, 3802 features->y_fuzz, 0); 3803 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3804 features->pressure_max, features->pressure_fuzz, 0); 3805 3806 /* penabled devices have fixed resolution for each model */ 3807 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3808 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3809 3810 switch (features->type) { 3811 case GRAPHIRE_BT: 3812 __clear_bit(ABS_MISC, input_dev->absbit); 3813 fallthrough; 3814 3815 case WACOM_MO: 3816 case WACOM_G4: 3817 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3818 features->distance_max, 3819 features->distance_fuzz, 0); 3820 fallthrough; 3821 3822 case GRAPHIRE: 3823 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3824 3825 __set_bit(BTN_LEFT, input_dev->keybit); 3826 __set_bit(BTN_RIGHT, input_dev->keybit); 3827 __set_bit(BTN_MIDDLE, input_dev->keybit); 3828 3829 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3830 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3831 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3832 __set_bit(BTN_STYLUS, input_dev->keybit); 3833 __set_bit(BTN_STYLUS2, input_dev->keybit); 3834 break; 3835 3836 case WACOM_27QHD: 3837 case WACOM_24HD: 3838 case DTK: 3839 case WACOM_22HD: 3840 case WACOM_21UX2: 3841 case WACOM_BEE: 3842 case CINTIQ: 3843 case WACOM_13HD: 3844 case CINTIQ_HYBRID: 3845 case CINTIQ_COMPANION_2: 3846 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3847 input_abs_set_res(input_dev, ABS_Z, 287); 3848 wacom_setup_cintiq(wacom_wac); 3849 break; 3850 3851 case INTUOS3: 3852 case INTUOS3L: 3853 case INTUOS3S: 3854 case INTUOS4: 3855 case INTUOS4WL: 3856 case INTUOS4L: 3857 case INTUOS4S: 3858 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3859 input_abs_set_res(input_dev, ABS_Z, 287); 3860 fallthrough; 3861 3862 case INTUOS: 3863 wacom_setup_intuos(wacom_wac); 3864 break; 3865 3866 case INTUOS5: 3867 case INTUOS5L: 3868 case INTUOSPM: 3869 case INTUOSPL: 3870 case INTUOS5S: 3871 case INTUOSPS: 3872 case INTUOSP2_BT: 3873 case INTUOSP2S_BT: 3874 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3875 features->distance_max, 3876 features->distance_fuzz, 0); 3877 3878 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3879 input_abs_set_res(input_dev, ABS_Z, 287); 3880 3881 wacom_setup_intuos(wacom_wac); 3882 break; 3883 3884 case WACOM_24HDT: 3885 case WACOM_27QHDT: 3886 case MTSCREEN: 3887 case MTTPC: 3888 case MTTPC_B: 3889 case TABLETPC2FG: 3890 case TABLETPC: 3891 case TABLETPCE: 3892 __clear_bit(ABS_MISC, input_dev->absbit); 3893 fallthrough; 3894 3895 case DTUS: 3896 case DTUSX: 3897 case PL: 3898 case DTU: 3899 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3900 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3901 __set_bit(BTN_STYLUS, input_dev->keybit); 3902 __set_bit(BTN_STYLUS2, input_dev->keybit); 3903 break; 3904 3905 case PTU: 3906 __set_bit(BTN_STYLUS2, input_dev->keybit); 3907 fallthrough; 3908 3909 case PENPARTNER: 3910 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3911 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3912 __set_bit(BTN_STYLUS, input_dev->keybit); 3913 break; 3914 3915 case INTUOSHT: 3916 case BAMBOO_PT: 3917 case BAMBOO_PEN: 3918 case INTUOSHT2: 3919 case INTUOSHT3_BT: 3920 if (features->type == INTUOSHT2 || 3921 features->type == INTUOSHT3_BT) { 3922 wacom_setup_basic_pro_pen(wacom_wac); 3923 } else { 3924 __clear_bit(ABS_MISC, input_dev->absbit); 3925 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3926 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3927 __set_bit(BTN_STYLUS, input_dev->keybit); 3928 __set_bit(BTN_STYLUS2, input_dev->keybit); 3929 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3930 features->distance_max, 3931 features->distance_fuzz, 0); 3932 } 3933 break; 3934 case BAMBOO_PAD: 3935 __clear_bit(ABS_MISC, input_dev->absbit); 3936 break; 3937 } 3938 return 0; 3939 } 3940 3941 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3942 struct wacom_wac *wacom_wac) 3943 { 3944 struct wacom_features *features = &wacom_wac->features; 3945 3946 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3947 return -ENODEV; 3948 3949 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3950 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3951 else 3952 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3953 3954 if (features->type == HID_GENERIC) 3955 /* setup has already been done */ 3956 return 0; 3957 3958 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3959 __set_bit(BTN_TOUCH, input_dev->keybit); 3960 3961 if (features->touch_max == 1) { 3962 input_set_abs_params(input_dev, ABS_X, 0, 3963 features->x_max, features->x_fuzz, 0); 3964 input_set_abs_params(input_dev, ABS_Y, 0, 3965 features->y_max, features->y_fuzz, 0); 3966 input_abs_set_res(input_dev, ABS_X, 3967 features->x_resolution); 3968 input_abs_set_res(input_dev, ABS_Y, 3969 features->y_resolution); 3970 } 3971 else if (features->touch_max > 1) { 3972 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3973 features->x_max, features->x_fuzz, 0); 3974 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3975 features->y_max, features->y_fuzz, 0); 3976 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3977 features->x_resolution); 3978 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3979 features->y_resolution); 3980 } 3981 3982 switch (features->type) { 3983 case INTUOSP2_BT: 3984 case INTUOSP2S_BT: 3985 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3986 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3987 3988 if (wacom_wac->shared->touch->product == 0x361) { 3989 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3990 0, 12440, 4, 0); 3991 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3992 0, 8640, 4, 0); 3993 } 3994 else if (wacom_wac->shared->touch->product == 0x360) { 3995 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3996 0, 8960, 4, 0); 3997 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3998 0, 5920, 4, 0); 3999 } 4000 else if (wacom_wac->shared->touch->product == 0x393) { 4001 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 4002 0, 6400, 4, 0); 4003 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 4004 0, 4000, 4, 0); 4005 } 4006 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 4007 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 4008 4009 fallthrough; 4010 4011 case INTUOS5: 4012 case INTUOS5L: 4013 case INTUOSPM: 4014 case INTUOSPL: 4015 case INTUOS5S: 4016 case INTUOSPS: 4017 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 4018 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 4019 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 4020 break; 4021 4022 case WACOM_24HDT: 4023 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 4024 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 4025 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 4026 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 4027 fallthrough; 4028 4029 case WACOM_27QHDT: 4030 if (wacom_wac->shared->touch->product == 0x32C || 4031 wacom_wac->shared->touch->product == 0xF6) { 4032 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4033 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4034 wacom_wac->has_mute_touch_switch = true; 4035 wacom_wac->is_soft_touch_switch = true; 4036 } 4037 fallthrough; 4038 4039 case MTSCREEN: 4040 case MTTPC: 4041 case MTTPC_B: 4042 case TABLETPC2FG: 4043 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 4044 fallthrough; 4045 4046 case TABLETPC: 4047 case TABLETPCE: 4048 break; 4049 4050 case INTUOSHT: 4051 case INTUOSHT2: 4052 input_dev->evbit[0] |= BIT_MASK(EV_SW); 4053 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 4054 fallthrough; 4055 4056 case BAMBOO_PT: 4057 case BAMBOO_TOUCH: 4058 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 4059 input_set_abs_params(input_dev, 4060 ABS_MT_TOUCH_MAJOR, 4061 0, features->x_max, 0, 0); 4062 input_set_abs_params(input_dev, 4063 ABS_MT_TOUCH_MINOR, 4064 0, features->y_max, 0, 0); 4065 } 4066 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 4067 break; 4068 4069 case BAMBOO_PAD: 4070 input_mt_init_slots(input_dev, features->touch_max, 4071 INPUT_MT_POINTER); 4072 __set_bit(BTN_LEFT, input_dev->keybit); 4073 __set_bit(BTN_RIGHT, input_dev->keybit); 4074 break; 4075 } 4076 return 0; 4077 } 4078 4079 static int wacom_numbered_button_to_key(int n) 4080 { 4081 if (n < 10) 4082 return BTN_0 + n; 4083 else if (n < 16) 4084 return BTN_A + (n-10); 4085 else if (n < 18) 4086 return BTN_BASE + (n-16); 4087 else 4088 return 0; 4089 } 4090 4091 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 4092 int button_count) 4093 { 4094 int i; 4095 4096 for (i = 0; i < button_count; i++) { 4097 int key = wacom_numbered_button_to_key(i); 4098 4099 if (key) 4100 __set_bit(key, input_dev->keybit); 4101 } 4102 } 4103 4104 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 4105 { 4106 struct wacom_led *led; 4107 int i; 4108 bool updated = false; 4109 4110 /* 4111 * 24HD has LED group 1 to the left and LED group 0 to the right. 4112 * So group 0 matches the second half of the buttons and thus the mask 4113 * needs to be shifted. 4114 */ 4115 if (group == 0) 4116 mask >>= 8; 4117 4118 for (i = 0; i < 3; i++) { 4119 led = wacom_led_find(wacom, group, i); 4120 if (!led) { 4121 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 4122 i, group); 4123 continue; 4124 } 4125 if (!updated && mask & BIT(i)) { 4126 led->held = true; 4127 led_trigger_event(&led->trigger, LED_FULL); 4128 } else { 4129 led->held = false; 4130 } 4131 } 4132 } 4133 4134 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4135 int mask, int group) 4136 { 4137 int group_button; 4138 4139 /* 4140 * 21UX2 has LED group 1 to the left and LED group 0 4141 * to the right. We need to reverse the group to match this 4142 * historical behavior. 4143 */ 4144 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4145 group = 1 - group; 4146 4147 group_button = group * (button_count/wacom->led.count); 4148 4149 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4150 group_button = 8; 4151 4152 return mask & (1 << group_button); 4153 } 4154 4155 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4156 int group) 4157 { 4158 struct wacom_led *led, *next_led; 4159 int cur; 4160 bool pressed; 4161 4162 if (wacom->wacom_wac.features.type == WACOM_24HD) 4163 return wacom_24hd_update_leds(wacom, mask, group); 4164 4165 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4166 cur = wacom->led.groups[group].select; 4167 4168 led = wacom_led_find(wacom, group, cur); 4169 if (!led) { 4170 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4171 cur, group); 4172 return; 4173 } 4174 4175 if (!pressed) { 4176 led->held = false; 4177 return; 4178 } 4179 4180 if (led->held && pressed) 4181 return; 4182 4183 next_led = wacom_led_next(wacom, led); 4184 if (!next_led) { 4185 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4186 group); 4187 return; 4188 } 4189 if (next_led == led) 4190 return; 4191 4192 next_led->held = true; 4193 led_trigger_event(&next_led->trigger, 4194 wacom_leds_brightness_get(next_led)); 4195 } 4196 4197 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4198 int button_count, int mask) 4199 { 4200 struct wacom *wacom = input_get_drvdata(input_dev); 4201 int i; 4202 4203 for (i = 0; i < wacom->led.count; i++) 4204 wacom_update_led(wacom, button_count, mask, i); 4205 4206 for (i = 0; i < button_count; i++) { 4207 int key = wacom_numbered_button_to_key(i); 4208 4209 if (key) 4210 input_report_key(input_dev, key, mask & (1 << i)); 4211 } 4212 } 4213 4214 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4215 struct wacom_wac *wacom_wac) 4216 { 4217 struct wacom_features *features = &wacom_wac->features; 4218 4219 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4220 features->device_type |= WACOM_DEVICETYPE_PAD; 4221 4222 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4223 return -ENODEV; 4224 4225 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4226 return -ENODEV; 4227 4228 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4229 4230 /* kept for making legacy xf86-input-wacom working with the wheels */ 4231 __set_bit(ABS_MISC, input_dev->absbit); 4232 4233 /* kept for making legacy xf86-input-wacom accepting the pad */ 4234 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4235 input_dev->absinfo[ABS_X].maximum))) 4236 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4237 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4238 input_dev->absinfo[ABS_Y].maximum))) 4239 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4240 4241 /* kept for making udev and libwacom accepting the pad */ 4242 __set_bit(BTN_STYLUS, input_dev->keybit); 4243 4244 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4245 4246 switch (features->type) { 4247 4248 case CINTIQ_HYBRID: 4249 case CINTIQ_COMPANION_2: 4250 case DTK: 4251 case DTUS: 4252 case GRAPHIRE_BT: 4253 break; 4254 4255 case WACOM_MO: 4256 __set_bit(BTN_BACK, input_dev->keybit); 4257 __set_bit(BTN_LEFT, input_dev->keybit); 4258 __set_bit(BTN_FORWARD, input_dev->keybit); 4259 __set_bit(BTN_RIGHT, input_dev->keybit); 4260 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4261 break; 4262 4263 case WACOM_G4: 4264 __set_bit(BTN_BACK, input_dev->keybit); 4265 __set_bit(BTN_FORWARD, input_dev->keybit); 4266 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4267 break; 4268 4269 case WACOM_24HD: 4270 __set_bit(KEY_PROG1, input_dev->keybit); 4271 __set_bit(KEY_PROG2, input_dev->keybit); 4272 __set_bit(KEY_PROG3, input_dev->keybit); 4273 4274 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4275 __set_bit(KEY_INFO, input_dev->keybit); 4276 4277 if (!features->oPid) 4278 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4279 4280 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4281 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4282 break; 4283 4284 case WACOM_27QHD: 4285 __set_bit(KEY_PROG1, input_dev->keybit); 4286 __set_bit(KEY_PROG2, input_dev->keybit); 4287 __set_bit(KEY_PROG3, input_dev->keybit); 4288 4289 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4290 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4291 4292 if (!features->oPid) 4293 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4294 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4295 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4296 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4297 input_abs_set_res(input_dev, ABS_Y, 1024); 4298 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4299 input_abs_set_res(input_dev, ABS_Z, 1024); 4300 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4301 break; 4302 4303 case WACOM_22HD: 4304 __set_bit(KEY_PROG1, input_dev->keybit); 4305 __set_bit(KEY_PROG2, input_dev->keybit); 4306 __set_bit(KEY_PROG3, input_dev->keybit); 4307 4308 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4309 __set_bit(KEY_INFO, input_dev->keybit); 4310 fallthrough; 4311 4312 case WACOM_21UX2: 4313 case WACOM_BEE: 4314 case CINTIQ: 4315 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4316 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4317 break; 4318 4319 case WACOM_13HD: 4320 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4321 break; 4322 4323 case INTUOS3: 4324 case INTUOS3L: 4325 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4326 fallthrough; 4327 4328 case INTUOS3S: 4329 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4330 break; 4331 4332 case INTUOS5: 4333 case INTUOS5L: 4334 case INTUOSPM: 4335 case INTUOSPL: 4336 case INTUOS5S: 4337 case INTUOSPS: 4338 case INTUOSP2_BT: 4339 case INTUOSP2S_BT: 4340 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4341 break; 4342 4343 case INTUOS4WL: 4344 /* 4345 * For Bluetooth devices, the udev rule does not work correctly 4346 * for pads unless we add a stylus capability, which forces 4347 * ID_INPUT_TABLET to be set. 4348 */ 4349 __set_bit(BTN_STYLUS, input_dev->keybit); 4350 fallthrough; 4351 4352 case INTUOS4: 4353 case INTUOS4L: 4354 case INTUOS4S: 4355 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4356 break; 4357 4358 case INTUOSHT: 4359 case BAMBOO_PT: 4360 case BAMBOO_TOUCH: 4361 case INTUOSHT2: 4362 __clear_bit(ABS_MISC, input_dev->absbit); 4363 4364 __set_bit(BTN_LEFT, input_dev->keybit); 4365 __set_bit(BTN_FORWARD, input_dev->keybit); 4366 __set_bit(BTN_BACK, input_dev->keybit); 4367 __set_bit(BTN_RIGHT, input_dev->keybit); 4368 4369 break; 4370 4371 case REMOTE: 4372 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4373 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4374 break; 4375 4376 case INTUOSHT3_BT: 4377 case HID_GENERIC: 4378 break; 4379 4380 default: 4381 /* no pad supported */ 4382 return -ENODEV; 4383 } 4384 return 0; 4385 } 4386 4387 static const struct wacom_features wacom_features_0x00 = 4388 { "Wacom Penpartner", 5040, 3780, 255, 0, 4389 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4390 static const struct wacom_features wacom_features_0x10 = 4391 { "Wacom Graphire", 10206, 7422, 511, 63, 4392 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4393 static const struct wacom_features wacom_features_0x81 = 4394 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4395 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4396 static const struct wacom_features wacom_features_0x11 = 4397 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4398 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4399 static const struct wacom_features wacom_features_0x12 = 4400 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4401 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4402 static const struct wacom_features wacom_features_0x13 = 4403 { "Wacom Graphire3", 10208, 7424, 511, 63, 4404 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4405 static const struct wacom_features wacom_features_0x14 = 4406 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4407 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4408 static const struct wacom_features wacom_features_0x15 = 4409 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4410 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4411 static const struct wacom_features wacom_features_0x16 = 4412 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4413 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4414 static const struct wacom_features wacom_features_0x17 = 4415 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4416 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4417 static const struct wacom_features wacom_features_0x18 = 4418 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4419 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4420 static const struct wacom_features wacom_features_0x19 = 4421 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4422 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4423 static const struct wacom_features wacom_features_0x60 = 4424 { "Wacom Volito", 5104, 3712, 511, 63, 4425 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4426 static const struct wacom_features wacom_features_0x61 = 4427 { "Wacom PenStation2", 3250, 2320, 255, 63, 4428 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4429 static const struct wacom_features wacom_features_0x62 = 4430 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4431 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4432 static const struct wacom_features wacom_features_0x63 = 4433 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4434 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4435 static const struct wacom_features wacom_features_0x64 = 4436 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4437 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4438 static const struct wacom_features wacom_features_0x65 = 4439 { "Wacom Bamboo", 14760, 9225, 511, 63, 4440 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4441 static const struct wacom_features wacom_features_0x69 = 4442 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4443 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4444 static const struct wacom_features wacom_features_0x6A = 4445 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4446 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4447 static const struct wacom_features wacom_features_0x6B = 4448 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4449 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4450 static const struct wacom_features wacom_features_0x20 = 4451 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4452 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4453 static const struct wacom_features wacom_features_0x21 = 4454 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4455 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4456 static const struct wacom_features wacom_features_0x22 = 4457 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4458 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4459 static const struct wacom_features wacom_features_0x23 = 4460 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4461 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4462 static const struct wacom_features wacom_features_0x24 = 4463 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4464 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4465 static const struct wacom_features wacom_features_0x30 = 4466 { "Wacom PL400", 5408, 4056, 255, 0, 4467 PL, WACOM_PL_RES, WACOM_PL_RES }; 4468 static const struct wacom_features wacom_features_0x31 = 4469 { "Wacom PL500", 6144, 4608, 255, 0, 4470 PL, WACOM_PL_RES, WACOM_PL_RES }; 4471 static const struct wacom_features wacom_features_0x32 = 4472 { "Wacom PL600", 6126, 4604, 255, 0, 4473 PL, WACOM_PL_RES, WACOM_PL_RES }; 4474 static const struct wacom_features wacom_features_0x33 = 4475 { "Wacom PL600SX", 6260, 5016, 255, 0, 4476 PL, WACOM_PL_RES, WACOM_PL_RES }; 4477 static const struct wacom_features wacom_features_0x34 = 4478 { "Wacom PL550", 6144, 4608, 511, 0, 4479 PL, WACOM_PL_RES, WACOM_PL_RES }; 4480 static const struct wacom_features wacom_features_0x35 = 4481 { "Wacom PL800", 7220, 5780, 511, 0, 4482 PL, WACOM_PL_RES, WACOM_PL_RES }; 4483 static const struct wacom_features wacom_features_0x37 = 4484 { "Wacom PL700", 6758, 5406, 511, 0, 4485 PL, WACOM_PL_RES, WACOM_PL_RES }; 4486 static const struct wacom_features wacom_features_0x38 = 4487 { "Wacom PL510", 6282, 4762, 511, 0, 4488 PL, WACOM_PL_RES, WACOM_PL_RES }; 4489 static const struct wacom_features wacom_features_0x39 = 4490 { "Wacom DTU710", 34080, 27660, 511, 0, 4491 PL, WACOM_PL_RES, WACOM_PL_RES }; 4492 static const struct wacom_features wacom_features_0xC4 = 4493 { "Wacom DTF521", 6282, 4762, 511, 0, 4494 PL, WACOM_PL_RES, WACOM_PL_RES }; 4495 static const struct wacom_features wacom_features_0xC0 = 4496 { "Wacom DTF720", 6858, 5506, 511, 0, 4497 PL, WACOM_PL_RES, WACOM_PL_RES }; 4498 static const struct wacom_features wacom_features_0xC2 = 4499 { "Wacom DTF720a", 6858, 5506, 511, 0, 4500 PL, WACOM_PL_RES, WACOM_PL_RES }; 4501 static const struct wacom_features wacom_features_0x03 = 4502 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4503 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4504 static const struct wacom_features wacom_features_0x41 = 4505 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4506 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4507 static const struct wacom_features wacom_features_0x42 = 4508 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4509 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4510 static const struct wacom_features wacom_features_0x43 = 4511 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4512 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4513 static const struct wacom_features wacom_features_0x44 = 4514 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4515 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4516 static const struct wacom_features wacom_features_0x45 = 4517 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4518 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4519 static const struct wacom_features wacom_features_0xB0 = 4520 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4521 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4522 static const struct wacom_features wacom_features_0xB1 = 4523 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4524 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4525 static const struct wacom_features wacom_features_0xB2 = 4526 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4527 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4528 static const struct wacom_features wacom_features_0xB3 = 4529 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4530 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4531 static const struct wacom_features wacom_features_0xB4 = 4532 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4533 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4534 static const struct wacom_features wacom_features_0xB5 = 4535 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4536 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4537 static const struct wacom_features wacom_features_0xB7 = 4538 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4539 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4540 static const struct wacom_features wacom_features_0xB8 = 4541 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4542 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4543 static const struct wacom_features wacom_features_0xB9 = 4544 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4545 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4546 static const struct wacom_features wacom_features_0xBA = 4547 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4548 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4549 static const struct wacom_features wacom_features_0xBB = 4550 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4551 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4552 static const struct wacom_features wacom_features_0xBC = 4553 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4554 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4555 static const struct wacom_features wacom_features_0xBD = 4556 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4557 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4558 static const struct wacom_features wacom_features_0x26 = 4559 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4560 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4561 static const struct wacom_features wacom_features_0x27 = 4562 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4563 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4564 static const struct wacom_features wacom_features_0x28 = 4565 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4566 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4567 static const struct wacom_features wacom_features_0x29 = 4568 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4569 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4570 static const struct wacom_features wacom_features_0x2A = 4571 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4572 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4573 static const struct wacom_features wacom_features_0x314 = 4574 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4575 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4576 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4577 static const struct wacom_features wacom_features_0x315 = 4578 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4579 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4580 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4581 static const struct wacom_features wacom_features_0x317 = 4582 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4583 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4584 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4585 static const struct wacom_features wacom_features_0xF4 = 4586 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4587 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4588 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4589 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4590 static const struct wacom_features wacom_features_0xF8 = 4591 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4592 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4593 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4594 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4595 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4596 static const struct wacom_features wacom_features_0xF6 = 4597 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4598 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4599 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4600 static const struct wacom_features wacom_features_0x32A = 4601 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4602 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4603 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4604 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4605 static const struct wacom_features wacom_features_0x32B = 4606 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4607 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4608 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4609 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4610 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4611 static const struct wacom_features wacom_features_0x32C = 4612 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4613 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4614 static const struct wacom_features wacom_features_0x3F = 4615 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4616 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4617 static const struct wacom_features wacom_features_0xC5 = 4618 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4619 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4620 static const struct wacom_features wacom_features_0xC6 = 4621 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4622 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4623 static const struct wacom_features wacom_features_0x304 = 4624 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4625 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4626 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4627 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4628 static const struct wacom_features wacom_features_0x333 = 4629 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4630 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4631 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4632 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4633 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4634 static const struct wacom_features wacom_features_0x335 = 4635 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4636 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4637 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4638 static const struct wacom_features wacom_features_0xC7 = 4639 { "Wacom DTU1931", 37832, 30305, 511, 0, 4640 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4641 static const struct wacom_features wacom_features_0xCE = 4642 { "Wacom DTU2231", 47864, 27011, 511, 0, 4643 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4644 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4645 static const struct wacom_features wacom_features_0xF0 = 4646 { "Wacom DTU1631", 34623, 19553, 511, 0, 4647 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4648 static const struct wacom_features wacom_features_0xFB = 4649 { "Wacom DTU1031", 22096, 13960, 511, 0, 4650 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4651 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4652 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4653 static const struct wacom_features wacom_features_0x32F = 4654 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4655 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4656 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4657 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4658 static const struct wacom_features wacom_features_0x336 = 4659 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4660 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4661 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4662 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4663 static const struct wacom_features wacom_features_0x57 = 4664 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4665 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4666 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4667 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4668 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4669 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4670 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4671 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4672 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4673 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4674 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4675 { "Wacom DTH2242", .type = WACOM_24HDT, 4676 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4677 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4678 static const struct wacom_features wacom_features_0xCC = 4679 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4680 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4681 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4682 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4683 static const struct wacom_features wacom_features_0xFA = 4684 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4685 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4686 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4687 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4688 static const struct wacom_features wacom_features_0x5B = 4689 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4690 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4691 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4692 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4693 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4694 static const struct wacom_features wacom_features_0x5E = 4695 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4696 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4697 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4698 static const struct wacom_features wacom_features_0x90 = 4699 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4700 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4701 static const struct wacom_features wacom_features_0x93 = 4702 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4703 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4704 static const struct wacom_features wacom_features_0x97 = 4705 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4706 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4707 static const struct wacom_features wacom_features_0x9A = 4708 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4709 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4710 static const struct wacom_features wacom_features_0x9F = 4711 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4712 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4713 static const struct wacom_features wacom_features_0xE2 = 4714 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4715 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4716 static const struct wacom_features wacom_features_0xE3 = 4717 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4718 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4719 static const struct wacom_features wacom_features_0xE5 = 4720 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4721 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4722 static const struct wacom_features wacom_features_0xE6 = 4723 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4724 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4725 static const struct wacom_features wacom_features_0xEC = 4726 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4727 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4728 static const struct wacom_features wacom_features_0xED = 4729 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4730 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4731 static const struct wacom_features wacom_features_0xEF = 4732 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4733 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4734 static const struct wacom_features wacom_features_0x100 = 4735 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4736 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4737 static const struct wacom_features wacom_features_0x101 = 4738 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4739 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4740 static const struct wacom_features wacom_features_0x10D = 4741 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4742 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4743 static const struct wacom_features wacom_features_0x10E = 4744 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4745 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4746 static const struct wacom_features wacom_features_0x10F = 4747 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4748 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4749 static const struct wacom_features wacom_features_0x116 = 4750 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4751 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4752 static const struct wacom_features wacom_features_0x12C = 4753 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4754 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4755 static const struct wacom_features wacom_features_0x4001 = 4756 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4757 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4758 static const struct wacom_features wacom_features_0x4004 = 4759 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4760 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4761 static const struct wacom_features wacom_features_0x5000 = 4762 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4763 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4764 static const struct wacom_features wacom_features_0x5002 = 4765 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4766 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4767 static const struct wacom_features wacom_features_0x47 = 4768 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4769 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4770 static const struct wacom_features wacom_features_0x84 = 4771 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4772 static const struct wacom_features wacom_features_0xD0 = 4773 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4774 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4775 static const struct wacom_features wacom_features_0xD1 = 4776 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4777 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4778 static const struct wacom_features wacom_features_0xD2 = 4779 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4780 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4781 static const struct wacom_features wacom_features_0xD3 = 4782 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4783 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4784 static const struct wacom_features wacom_features_0xD4 = 4785 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4786 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4787 static const struct wacom_features wacom_features_0xD5 = 4788 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4789 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4790 static const struct wacom_features wacom_features_0xD6 = 4791 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4792 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4793 static const struct wacom_features wacom_features_0xD7 = 4794 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4795 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4796 static const struct wacom_features wacom_features_0xD8 = 4797 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4798 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4799 static const struct wacom_features wacom_features_0xDA = 4800 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4801 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4802 static const struct wacom_features wacom_features_0xDB = 4803 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4804 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4805 static const struct wacom_features wacom_features_0xDD = 4806 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4807 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4808 static const struct wacom_features wacom_features_0xDE = 4809 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4810 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4811 static const struct wacom_features wacom_features_0xDF = 4812 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4813 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4814 static const struct wacom_features wacom_features_0x300 = 4815 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4816 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4817 static const struct wacom_features wacom_features_0x301 = 4818 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4819 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4820 static const struct wacom_features wacom_features_0x302 = 4821 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4822 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4823 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4824 static const struct wacom_features wacom_features_0x303 = 4825 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4826 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4827 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4828 static const struct wacom_features wacom_features_0x30E = 4829 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4830 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4831 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4832 static const struct wacom_features wacom_features_0x6004 = 4833 { "ISD-V4", 12800, 8000, 255, 0, 4834 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4835 static const struct wacom_features wacom_features_0x307 = 4836 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4837 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4838 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4839 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4840 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4841 static const struct wacom_features wacom_features_0x309 = 4842 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4843 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4844 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4845 static const struct wacom_features wacom_features_0x30A = 4846 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4847 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4848 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4849 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4850 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4851 static const struct wacom_features wacom_features_0x30C = 4852 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4853 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4854 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4855 static const struct wacom_features wacom_features_0x318 = 4856 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4857 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4858 static const struct wacom_features wacom_features_0x319 = 4859 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4860 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4861 static const struct wacom_features wacom_features_0x325 = 4862 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4863 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4864 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4865 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4866 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4867 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4868 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4869 .oPid = 0x325 }; 4870 static const struct wacom_features wacom_features_0x323 = 4871 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4872 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4873 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4874 static const struct wacom_features wacom_features_0x331 = 4875 { "Wacom Express Key Remote", .type = REMOTE, 4876 .numbered_buttons = 18, .check_for_hid_type = true, 4877 .hid_type = HID_TYPE_USBNONE }; 4878 static const struct wacom_features wacom_features_0x33B = 4879 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4880 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4881 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4882 static const struct wacom_features wacom_features_0x33C = 4883 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4884 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4885 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4886 static const struct wacom_features wacom_features_0x33D = 4887 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4888 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4889 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4890 static const struct wacom_features wacom_features_0x33E = 4891 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4892 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4893 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4894 static const struct wacom_features wacom_features_0x343 = 4895 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4896 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4897 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4898 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4899 static const struct wacom_features wacom_features_0x360 = 4900 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4901 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4902 static const struct wacom_features wacom_features_0x361 = 4903 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4904 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4905 static const struct wacom_features wacom_features_0x377 = 4906 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4907 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4908 static const struct wacom_features wacom_features_0x379 = 4909 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4910 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4911 static const struct wacom_features wacom_features_0x37A = 4912 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4913 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4914 static const struct wacom_features wacom_features_0x37B = 4915 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4916 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4917 static const struct wacom_features wacom_features_0x393 = 4918 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4919 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4920 .touch_max = 10 }; 4921 static const struct wacom_features wacom_features_0x3c6 = 4922 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4923 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4924 static const struct wacom_features wacom_features_0x3c8 = 4925 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4926 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4927 static const struct wacom_features wacom_features_0x3dd = 4928 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4929 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4930 .touch_max = 10 }; 4931 4932 static const struct wacom_features wacom_features_HID_ANY_ID = 4933 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4934 4935 static const struct wacom_features wacom_features_0x94 = 4936 { "Wacom Bootloader", .type = BOOTLOADER }; 4937 4938 #define USB_DEVICE_WACOM(prod) \ 4939 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4940 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4941 4942 #define BT_DEVICE_WACOM(prod) \ 4943 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4944 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4945 4946 #define I2C_DEVICE_WACOM(prod) \ 4947 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4948 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4949 4950 #define PCI_DEVICE_WACOM(prod) \ 4951 HID_DEVICE(BUS_PCI, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4952 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4953 4954 #define USB_DEVICE_LENOVO(prod) \ 4955 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4956 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4957 4958 const struct hid_device_id wacom_ids[] = { 4959 { USB_DEVICE_WACOM(0x00) }, 4960 { USB_DEVICE_WACOM(0x03) }, 4961 { USB_DEVICE_WACOM(0x10) }, 4962 { USB_DEVICE_WACOM(0x11) }, 4963 { USB_DEVICE_WACOM(0x12) }, 4964 { USB_DEVICE_WACOM(0x13) }, 4965 { USB_DEVICE_WACOM(0x14) }, 4966 { USB_DEVICE_WACOM(0x15) }, 4967 { USB_DEVICE_WACOM(0x16) }, 4968 { USB_DEVICE_WACOM(0x17) }, 4969 { USB_DEVICE_WACOM(0x18) }, 4970 { USB_DEVICE_WACOM(0x19) }, 4971 { USB_DEVICE_WACOM(0x20) }, 4972 { USB_DEVICE_WACOM(0x21) }, 4973 { USB_DEVICE_WACOM(0x22) }, 4974 { USB_DEVICE_WACOM(0x23) }, 4975 { USB_DEVICE_WACOM(0x24) }, 4976 { USB_DEVICE_WACOM(0x26) }, 4977 { USB_DEVICE_WACOM(0x27) }, 4978 { USB_DEVICE_WACOM(0x28) }, 4979 { USB_DEVICE_WACOM(0x29) }, 4980 { USB_DEVICE_WACOM(0x2A) }, 4981 { USB_DEVICE_WACOM(0x30) }, 4982 { USB_DEVICE_WACOM(0x31) }, 4983 { USB_DEVICE_WACOM(0x32) }, 4984 { USB_DEVICE_WACOM(0x33) }, 4985 { USB_DEVICE_WACOM(0x34) }, 4986 { USB_DEVICE_WACOM(0x35) }, 4987 { USB_DEVICE_WACOM(0x37) }, 4988 { USB_DEVICE_WACOM(0x38) }, 4989 { USB_DEVICE_WACOM(0x39) }, 4990 { USB_DEVICE_WACOM(0x3F) }, 4991 { USB_DEVICE_WACOM(0x41) }, 4992 { USB_DEVICE_WACOM(0x42) }, 4993 { USB_DEVICE_WACOM(0x43) }, 4994 { USB_DEVICE_WACOM(0x44) }, 4995 { USB_DEVICE_WACOM(0x45) }, 4996 { USB_DEVICE_WACOM(0x47) }, 4997 { USB_DEVICE_WACOM(0x57) }, 4998 { USB_DEVICE_WACOM(0x59) }, 4999 { USB_DEVICE_WACOM(0x5B) }, 5000 { USB_DEVICE_WACOM(0x5D) }, 5001 { USB_DEVICE_WACOM(0x5E) }, 5002 { USB_DEVICE_WACOM(0x60) }, 5003 { USB_DEVICE_WACOM(0x61) }, 5004 { USB_DEVICE_WACOM(0x62) }, 5005 { USB_DEVICE_WACOM(0x63) }, 5006 { USB_DEVICE_WACOM(0x64) }, 5007 { USB_DEVICE_WACOM(0x65) }, 5008 { USB_DEVICE_WACOM(0x69) }, 5009 { USB_DEVICE_WACOM(0x6A) }, 5010 { USB_DEVICE_WACOM(0x6B) }, 5011 { BT_DEVICE_WACOM(0x81) }, 5012 { USB_DEVICE_WACOM(0x84) }, 5013 { USB_DEVICE_WACOM(0x90) }, 5014 { USB_DEVICE_WACOM(0x93) }, 5015 { USB_DEVICE_WACOM(0x94) }, 5016 { USB_DEVICE_WACOM(0x97) }, 5017 { USB_DEVICE_WACOM(0x9A) }, 5018 { USB_DEVICE_WACOM(0x9F) }, 5019 { USB_DEVICE_WACOM(0xB0) }, 5020 { USB_DEVICE_WACOM(0xB1) }, 5021 { USB_DEVICE_WACOM(0xB2) }, 5022 { USB_DEVICE_WACOM(0xB3) }, 5023 { USB_DEVICE_WACOM(0xB4) }, 5024 { USB_DEVICE_WACOM(0xB5) }, 5025 { USB_DEVICE_WACOM(0xB7) }, 5026 { USB_DEVICE_WACOM(0xB8) }, 5027 { USB_DEVICE_WACOM(0xB9) }, 5028 { USB_DEVICE_WACOM(0xBA) }, 5029 { USB_DEVICE_WACOM(0xBB) }, 5030 { USB_DEVICE_WACOM(0xBC) }, 5031 { BT_DEVICE_WACOM(0xBD) }, 5032 { USB_DEVICE_WACOM(0xC0) }, 5033 { USB_DEVICE_WACOM(0xC2) }, 5034 { USB_DEVICE_WACOM(0xC4) }, 5035 { USB_DEVICE_WACOM(0xC5) }, 5036 { USB_DEVICE_WACOM(0xC6) }, 5037 { USB_DEVICE_WACOM(0xC7) }, 5038 { USB_DEVICE_WACOM(0xCC) }, 5039 { USB_DEVICE_WACOM(0xCE) }, 5040 { USB_DEVICE_WACOM(0xD0) }, 5041 { USB_DEVICE_WACOM(0xD1) }, 5042 { USB_DEVICE_WACOM(0xD2) }, 5043 { USB_DEVICE_WACOM(0xD3) }, 5044 { USB_DEVICE_WACOM(0xD4) }, 5045 { USB_DEVICE_WACOM(0xD5) }, 5046 { USB_DEVICE_WACOM(0xD6) }, 5047 { USB_DEVICE_WACOM(0xD7) }, 5048 { USB_DEVICE_WACOM(0xD8) }, 5049 { USB_DEVICE_WACOM(0xDA) }, 5050 { USB_DEVICE_WACOM(0xDB) }, 5051 { USB_DEVICE_WACOM(0xDD) }, 5052 { USB_DEVICE_WACOM(0xDE) }, 5053 { USB_DEVICE_WACOM(0xDF) }, 5054 { USB_DEVICE_WACOM(0xE2) }, 5055 { USB_DEVICE_WACOM(0xE3) }, 5056 { USB_DEVICE_WACOM(0xE5) }, 5057 { USB_DEVICE_WACOM(0xE6) }, 5058 { USB_DEVICE_WACOM(0xEC) }, 5059 { USB_DEVICE_WACOM(0xED) }, 5060 { USB_DEVICE_WACOM(0xEF) }, 5061 { USB_DEVICE_WACOM(0xF0) }, 5062 { USB_DEVICE_WACOM(0xF4) }, 5063 { USB_DEVICE_WACOM(0xF6) }, 5064 { USB_DEVICE_WACOM(0xF8) }, 5065 { USB_DEVICE_WACOM(0xFA) }, 5066 { USB_DEVICE_WACOM(0xFB) }, 5067 { USB_DEVICE_WACOM(0x100) }, 5068 { USB_DEVICE_WACOM(0x101) }, 5069 { USB_DEVICE_WACOM(0x10D) }, 5070 { USB_DEVICE_WACOM(0x10E) }, 5071 { USB_DEVICE_WACOM(0x10F) }, 5072 { USB_DEVICE_WACOM(0x116) }, 5073 { USB_DEVICE_WACOM(0x12C) }, 5074 { USB_DEVICE_WACOM(0x300) }, 5075 { USB_DEVICE_WACOM(0x301) }, 5076 { USB_DEVICE_WACOM(0x302) }, 5077 { USB_DEVICE_WACOM(0x303) }, 5078 { USB_DEVICE_WACOM(0x304) }, 5079 { USB_DEVICE_WACOM(0x307) }, 5080 { USB_DEVICE_WACOM(0x309) }, 5081 { USB_DEVICE_WACOM(0x30A) }, 5082 { USB_DEVICE_WACOM(0x30C) }, 5083 { USB_DEVICE_WACOM(0x30E) }, 5084 { USB_DEVICE_WACOM(0x314) }, 5085 { USB_DEVICE_WACOM(0x315) }, 5086 { USB_DEVICE_WACOM(0x317) }, 5087 { USB_DEVICE_WACOM(0x318) }, 5088 { USB_DEVICE_WACOM(0x319) }, 5089 { USB_DEVICE_WACOM(0x323) }, 5090 { USB_DEVICE_WACOM(0x325) }, 5091 { USB_DEVICE_WACOM(0x326) }, 5092 { USB_DEVICE_WACOM(0x32A) }, 5093 { USB_DEVICE_WACOM(0x32B) }, 5094 { USB_DEVICE_WACOM(0x32C) }, 5095 { USB_DEVICE_WACOM(0x32F) }, 5096 { USB_DEVICE_WACOM(0x331) }, 5097 { USB_DEVICE_WACOM(0x333) }, 5098 { USB_DEVICE_WACOM(0x335) }, 5099 { USB_DEVICE_WACOM(0x336) }, 5100 { USB_DEVICE_WACOM(0x33B) }, 5101 { USB_DEVICE_WACOM(0x33C) }, 5102 { USB_DEVICE_WACOM(0x33D) }, 5103 { USB_DEVICE_WACOM(0x33E) }, 5104 { USB_DEVICE_WACOM(0x343) }, 5105 { BT_DEVICE_WACOM(0x360) }, 5106 { BT_DEVICE_WACOM(0x361) }, 5107 { BT_DEVICE_WACOM(0x377) }, 5108 { BT_DEVICE_WACOM(0x379) }, 5109 { USB_DEVICE_WACOM(0x37A) }, 5110 { USB_DEVICE_WACOM(0x37B) }, 5111 { BT_DEVICE_WACOM(0x393) }, 5112 { BT_DEVICE_WACOM(0x3c6) }, 5113 { BT_DEVICE_WACOM(0x3c8) }, 5114 { BT_DEVICE_WACOM(0x3dd) }, 5115 { USB_DEVICE_WACOM(0x4001) }, 5116 { USB_DEVICE_WACOM(0x4004) }, 5117 { USB_DEVICE_WACOM(0x5000) }, 5118 { USB_DEVICE_WACOM(0x5002) }, 5119 { USB_DEVICE_LENOVO(0x6004) }, 5120 5121 { USB_DEVICE_WACOM(HID_ANY_ID) }, 5122 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 5123 { PCI_DEVICE_WACOM(HID_ANY_ID) }, 5124 { BT_DEVICE_WACOM(HID_ANY_ID) }, 5125 { } 5126 }; 5127 MODULE_DEVICE_TABLE(hid, wacom_ids); 5128