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