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