1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * drivers/input/tablet/wacom_wac.c 4 * 5 * USB Wacom tablet support - Wacom specific code 6 */ 7 8 /* 9 */ 10 11 #include "wacom_wac.h" 12 #include "wacom.h" 13 #include <linux/input/mt.h> 14 15 /* resolution for penabled devices */ 16 #define WACOM_PL_RES 20 17 #define WACOM_PENPRTN_RES 40 18 #define WACOM_VOLITO_RES 50 19 #define WACOM_GRAPHIRE_RES 80 20 #define WACOM_INTUOS_RES 100 21 #define WACOM_INTUOS3_RES 200 22 23 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 24 #define WACOM_DTU_OFFSET 200 25 #define WACOM_CINTIQ_OFFSET 400 26 27 /* 28 * Scale factor relating reported contact size to logical contact area. 29 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 30 */ 31 #define WACOM_CONTACT_AREA_SCALE 2607 32 33 static bool touch_arbitration = 1; 34 module_param(touch_arbitration, bool, 0644); 35 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 36 37 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 38 int button_count, int mask); 39 40 static int wacom_numbered_button_to_key(int n); 41 42 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 43 int group); 44 /* 45 * Percent of battery capacity for Graphire. 46 * 8th value means AC online and show 100% capacity. 47 */ 48 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 49 50 /* 51 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 52 */ 53 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 54 55 static void __wacom_notify_battery(struct wacom_battery *battery, 56 int bat_status, int bat_capacity, 57 bool bat_charging, bool bat_connected, 58 bool ps_connected) 59 { 60 bool changed = battery->bat_status != bat_status || 61 battery->battery_capacity != bat_capacity || 62 battery->bat_charging != bat_charging || 63 battery->bat_connected != bat_connected || 64 battery->ps_connected != ps_connected; 65 66 if (changed) { 67 battery->bat_status = bat_status; 68 battery->battery_capacity = bat_capacity; 69 battery->bat_charging = bat_charging; 70 battery->bat_connected = bat_connected; 71 battery->ps_connected = ps_connected; 72 73 if (battery->battery) 74 power_supply_changed(battery->battery); 75 } 76 } 77 78 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 79 int bat_status, int bat_capacity, bool bat_charging, 80 bool bat_connected, bool ps_connected) 81 { 82 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 83 84 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, 85 bat_charging, bat_connected, ps_connected); 86 } 87 88 static int wacom_penpartner_irq(struct wacom_wac *wacom) 89 { 90 unsigned char *data = wacom->data; 91 struct input_dev *input = wacom->pen_input; 92 93 switch (data[0]) { 94 case 1: 95 if (data[5] & 0x80) { 96 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 97 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; 98 input_report_key(input, wacom->tool[0], 1); 99 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 100 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 101 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 102 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 103 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); 104 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 105 } else { 106 input_report_key(input, wacom->tool[0], 0); 107 input_report_abs(input, ABS_MISC, 0); /* report tool id */ 108 input_report_abs(input, ABS_PRESSURE, -1); 109 input_report_key(input, BTN_TOUCH, 0); 110 } 111 break; 112 113 case 2: 114 input_report_key(input, BTN_TOOL_PEN, 1); 115 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ 116 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 117 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 118 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 119 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); 120 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 121 break; 122 123 default: 124 dev_dbg(input->dev.parent, 125 "%s: received unknown report #%d\n", __func__, data[0]); 126 return 0; 127 } 128 129 return 1; 130 } 131 132 static int wacom_pl_irq(struct wacom_wac *wacom) 133 { 134 struct wacom_features *features = &wacom->features; 135 unsigned char *data = wacom->data; 136 struct input_dev *input = wacom->pen_input; 137 int prox, pressure; 138 139 if (data[0] != WACOM_REPORT_PENABLED) { 140 dev_dbg(input->dev.parent, 141 "%s: received unknown report #%d\n", __func__, data[0]); 142 return 0; 143 } 144 145 prox = data[1] & 0x40; 146 147 if (!wacom->id[0]) { 148 if ((data[0] & 0x10) || (data[4] & 0x20)) { 149 wacom->tool[0] = BTN_TOOL_RUBBER; 150 wacom->id[0] = ERASER_DEVICE_ID; 151 } 152 else { 153 wacom->tool[0] = BTN_TOOL_PEN; 154 wacom->id[0] = STYLUS_DEVICE_ID; 155 } 156 } 157 158 /* If the eraser is in prox, STYLUS2 is always set. If we 159 * mis-detected the type and notice that STYLUS2 isn't set 160 * then force the eraser out of prox and let the pen in. 161 */ 162 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { 163 input_report_key(input, BTN_TOOL_RUBBER, 0); 164 input_report_abs(input, ABS_MISC, 0); 165 input_sync(input); 166 wacom->tool[0] = BTN_TOOL_PEN; 167 wacom->id[0] = STYLUS_DEVICE_ID; 168 } 169 170 if (prox) { 171 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); 172 if (features->pressure_max > 255) 173 pressure = (pressure << 1) | ((data[4] >> 6) & 1); 174 pressure += (features->pressure_max + 1) / 2; 175 176 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); 177 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); 178 input_report_abs(input, ABS_PRESSURE, pressure); 179 180 input_report_key(input, BTN_TOUCH, data[4] & 0x08); 181 input_report_key(input, BTN_STYLUS, data[4] & 0x10); 182 /* Only allow the stylus2 button to be reported for the pen tool. */ 183 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); 184 } 185 186 if (!prox) 187 wacom->id[0] = 0; 188 input_report_key(input, wacom->tool[0], prox); 189 input_report_abs(input, ABS_MISC, wacom->id[0]); 190 return 1; 191 } 192 193 static int wacom_ptu_irq(struct wacom_wac *wacom) 194 { 195 unsigned char *data = wacom->data; 196 struct input_dev *input = wacom->pen_input; 197 198 if (data[0] != WACOM_REPORT_PENABLED) { 199 dev_dbg(input->dev.parent, 200 "%s: received unknown report #%d\n", __func__, data[0]); 201 return 0; 202 } 203 204 if (data[1] & 0x04) { 205 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); 206 input_report_key(input, BTN_TOUCH, data[1] & 0x08); 207 wacom->id[0] = ERASER_DEVICE_ID; 208 } else { 209 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); 210 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 211 wacom->id[0] = STYLUS_DEVICE_ID; 212 } 213 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 214 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 215 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 216 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); 217 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 218 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 219 return 1; 220 } 221 222 static int wacom_dtu_irq(struct wacom_wac *wacom) 223 { 224 unsigned char *data = wacom->data; 225 struct input_dev *input = wacom->pen_input; 226 int prox = data[1] & 0x20; 227 228 dev_dbg(input->dev.parent, 229 "%s: received report #%d", __func__, data[0]); 230 231 if (prox) { 232 /* Going into proximity select tool */ 233 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 234 if (wacom->tool[0] == BTN_TOOL_PEN) 235 wacom->id[0] = STYLUS_DEVICE_ID; 236 else 237 wacom->id[0] = ERASER_DEVICE_ID; 238 } 239 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 240 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 241 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 242 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 243 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); 244 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 245 if (!prox) /* out-prox */ 246 wacom->id[0] = 0; 247 input_report_key(input, wacom->tool[0], prox); 248 input_report_abs(input, ABS_MISC, wacom->id[0]); 249 return 1; 250 } 251 252 static int wacom_dtus_irq(struct wacom_wac *wacom) 253 { 254 unsigned char *data = wacom->data; 255 struct input_dev *input = wacom->pen_input; 256 unsigned short prox, pressure = 0; 257 258 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { 259 dev_dbg(input->dev.parent, 260 "%s: received unknown report #%d", __func__, data[0]); 261 return 0; 262 } else if (data[0] == WACOM_REPORT_DTUSPAD) { 263 input = wacom->pad_input; 264 input_report_key(input, BTN_0, (data[1] & 0x01)); 265 input_report_key(input, BTN_1, (data[1] & 0x02)); 266 input_report_key(input, BTN_2, (data[1] & 0x04)); 267 input_report_key(input, BTN_3, (data[1] & 0x08)); 268 input_report_abs(input, ABS_MISC, 269 data[1] & 0x0f ? PAD_DEVICE_ID : 0); 270 return 1; 271 } else { 272 prox = data[1] & 0x80; 273 if (prox) { 274 switch ((data[1] >> 3) & 3) { 275 case 1: /* Rubber */ 276 wacom->tool[0] = BTN_TOOL_RUBBER; 277 wacom->id[0] = ERASER_DEVICE_ID; 278 break; 279 280 case 2: /* Pen */ 281 wacom->tool[0] = BTN_TOOL_PEN; 282 wacom->id[0] = STYLUS_DEVICE_ID; 283 break; 284 } 285 } 286 287 input_report_key(input, BTN_STYLUS, data[1] & 0x20); 288 input_report_key(input, BTN_STYLUS2, data[1] & 0x40); 289 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); 290 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); 291 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); 292 input_report_abs(input, ABS_PRESSURE, pressure); 293 input_report_key(input, BTN_TOUCH, pressure > 10); 294 295 if (!prox) /* out-prox */ 296 wacom->id[0] = 0; 297 input_report_key(input, wacom->tool[0], prox); 298 input_report_abs(input, ABS_MISC, wacom->id[0]); 299 return 1; 300 } 301 } 302 303 static int wacom_graphire_irq(struct wacom_wac *wacom) 304 { 305 struct wacom_features *features = &wacom->features; 306 unsigned char *data = wacom->data; 307 struct input_dev *input = wacom->pen_input; 308 struct input_dev *pad_input = wacom->pad_input; 309 int battery_capacity, ps_connected; 310 int prox; 311 int rw = 0; 312 int retval = 0; 313 314 if (features->type == GRAPHIRE_BT) { 315 if (data[0] != WACOM_REPORT_PENABLED_BT) { 316 dev_dbg(input->dev.parent, 317 "%s: received unknown report #%d\n", __func__, 318 data[0]); 319 goto exit; 320 } 321 } else if (data[0] != WACOM_REPORT_PENABLED) { 322 dev_dbg(input->dev.parent, 323 "%s: received unknown report #%d\n", __func__, data[0]); 324 goto exit; 325 } 326 327 prox = data[1] & 0x80; 328 if (prox || wacom->id[0]) { 329 if (prox) { 330 switch ((data[1] >> 5) & 3) { 331 332 case 0: /* Pen */ 333 wacom->tool[0] = BTN_TOOL_PEN; 334 wacom->id[0] = STYLUS_DEVICE_ID; 335 break; 336 337 case 1: /* Rubber */ 338 wacom->tool[0] = BTN_TOOL_RUBBER; 339 wacom->id[0] = ERASER_DEVICE_ID; 340 break; 341 342 case 2: /* Mouse with wheel */ 343 input_report_key(input, BTN_MIDDLE, data[1] & 0x04); 344 fallthrough; 345 346 case 3: /* Mouse without wheel */ 347 wacom->tool[0] = BTN_TOOL_MOUSE; 348 wacom->id[0] = CURSOR_DEVICE_ID; 349 break; 350 } 351 } 352 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 353 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 354 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 355 if (features->type == GRAPHIRE_BT) 356 input_report_abs(input, ABS_PRESSURE, data[6] | 357 (((__u16) (data[1] & 0x08)) << 5)); 358 else 359 input_report_abs(input, ABS_PRESSURE, data[6] | 360 ((data[7] & 0x03) << 8)); 361 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 362 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 363 input_report_key(input, BTN_STYLUS2, data[1] & 0x04); 364 } else { 365 input_report_key(input, BTN_LEFT, data[1] & 0x01); 366 input_report_key(input, BTN_RIGHT, data[1] & 0x02); 367 if (features->type == WACOM_G4 || 368 features->type == WACOM_MO) { 369 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); 370 rw = (data[7] & 0x04) - (data[7] & 0x03); 371 } else if (features->type == GRAPHIRE_BT) { 372 /* Compute distance between mouse and tablet */ 373 rw = 44 - (data[6] >> 2); 374 rw = clamp_val(rw, 0, 31); 375 input_report_abs(input, ABS_DISTANCE, rw); 376 if (((data[1] >> 5) & 3) == 2) { 377 /* Mouse with wheel */ 378 input_report_key(input, BTN_MIDDLE, 379 data[1] & 0x04); 380 rw = (data[6] & 0x01) ? -1 : 381 (data[6] & 0x02) ? 1 : 0; 382 } else { 383 rw = 0; 384 } 385 } else { 386 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); 387 rw = -(signed char)data[6]; 388 } 389 input_report_rel(input, REL_WHEEL, rw); 390 } 391 392 if (!prox) 393 wacom->id[0] = 0; 394 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 395 input_report_key(input, wacom->tool[0], prox); 396 input_sync(input); /* sync last event */ 397 } 398 399 /* send pad data */ 400 switch (features->type) { 401 case WACOM_G4: 402 prox = data[7] & 0xf8; 403 if (prox || wacom->id[1]) { 404 wacom->id[1] = PAD_DEVICE_ID; 405 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); 406 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); 407 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); 408 input_report_rel(pad_input, REL_WHEEL, rw); 409 if (!prox) 410 wacom->id[1] = 0; 411 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 412 retval = 1; 413 } 414 break; 415 416 case WACOM_MO: 417 prox = (data[7] & 0xf8) || data[8]; 418 if (prox || wacom->id[1]) { 419 wacom->id[1] = PAD_DEVICE_ID; 420 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); 421 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); 422 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); 423 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); 424 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); 425 if (!prox) 426 wacom->id[1] = 0; 427 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 428 retval = 1; 429 } 430 break; 431 case GRAPHIRE_BT: 432 prox = data[7] & 0x03; 433 if (prox || wacom->id[1]) { 434 wacom->id[1] = PAD_DEVICE_ID; 435 input_report_key(pad_input, BTN_0, (data[7] & 0x02)); 436 input_report_key(pad_input, BTN_1, (data[7] & 0x01)); 437 if (!prox) 438 wacom->id[1] = 0; 439 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 440 retval = 1; 441 } 442 break; 443 } 444 445 /* Store current battery capacity and power supply state */ 446 if (features->type == GRAPHIRE_BT) { 447 rw = (data[7] >> 2 & 0x07); 448 battery_capacity = batcap_gr[rw]; 449 ps_connected = rw == 7; 450 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 451 battery_capacity, ps_connected, 1, 452 ps_connected); 453 } 454 exit: 455 return retval; 456 } 457 458 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) 459 { 460 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 461 struct wacom_features *features = &wacom_wac->features; 462 struct hid_report *r; 463 struct hid_report_enum *re; 464 465 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); 466 if (features->type == INTUOSHT2) 467 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; 468 else 469 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; 470 if (r) { 471 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); 472 } 473 } 474 475 static int wacom_intuos_pad(struct wacom_wac *wacom) 476 { 477 struct wacom_features *features = &wacom->features; 478 unsigned char *data = wacom->data; 479 struct input_dev *input = wacom->pad_input; 480 int i; 481 int buttons = 0, nbuttons = features->numbered_buttons; 482 int keys = 0, nkeys = 0; 483 int ring1 = 0, ring2 = 0; 484 int strip1 = 0, strip2 = 0; 485 bool prox = false; 486 bool wrench = false, keyboard = false, mute_touch = false, menu = false, 487 info = false; 488 489 /* pad packets. Works as a second tool and is always in prox */ 490 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || 491 data[0] == WACOM_REPORT_CINTIQPAD)) 492 return 0; 493 494 if (features->type >= INTUOS4S && features->type <= INTUOS4L) { 495 buttons = (data[3] << 1) | (data[2] & 0x01); 496 ring1 = data[1]; 497 } else if (features->type == DTK) { 498 buttons = data[6]; 499 } else if (features->type == WACOM_13HD) { 500 buttons = (data[4] << 1) | (data[3] & 0x01); 501 } else if (features->type == WACOM_24HD) { 502 buttons = (data[8] << 8) | data[6]; 503 ring1 = data[1]; 504 ring2 = data[2]; 505 506 /* 507 * Three "buttons" are available on the 24HD which are 508 * physically implemented as a touchstrip. Each button 509 * is approximately 3 bits wide with a 2 bit spacing. 510 * The raw touchstrip bits are stored at: 511 * ((data[3] & 0x1f) << 8) | data[4]) 512 */ 513 nkeys = 3; 514 keys = ((data[3] & 0x1C) ? 1<<2 : 0) | 515 ((data[4] & 0xE0) ? 1<<1 : 0) | 516 ((data[4] & 0x07) ? 1<<0 : 0); 517 keyboard = !!(data[4] & 0xE0); 518 info = !!(data[3] & 0x1C); 519 520 if (features->oPid) { 521 mute_touch = !!(data[4] & 0x07); 522 if (mute_touch) 523 wacom->shared->is_touch_on = 524 !wacom->shared->is_touch_on; 525 } else { 526 wrench = !!(data[4] & 0x07); 527 } 528 } else if (features->type == WACOM_27QHD) { 529 nkeys = 3; 530 keys = data[2] & 0x07; 531 532 wrench = !!(data[2] & 0x01); 533 keyboard = !!(data[2] & 0x02); 534 535 if (features->oPid) { 536 mute_touch = !!(data[2] & 0x04); 537 if (mute_touch) 538 wacom->shared->is_touch_on = 539 !wacom->shared->is_touch_on; 540 } else { 541 menu = !!(data[2] & 0x04); 542 } 543 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); 544 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); 545 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); 546 } else if (features->type == CINTIQ_HYBRID) { 547 /* 548 * Do not send hardware buttons under Android. They 549 * are already sent to the system through GPIO (and 550 * have different meaning). 551 * 552 * d-pad right -> data[4] & 0x10 553 * d-pad up -> data[4] & 0x20 554 * d-pad left -> data[4] & 0x40 555 * d-pad down -> data[4] & 0x80 556 * d-pad center -> data[3] & 0x01 557 */ 558 buttons = (data[4] << 1) | (data[3] & 0x01); 559 } else if (features->type == CINTIQ_COMPANION_2) { 560 /* d-pad right -> data[2] & 0x10 561 * d-pad up -> data[2] & 0x20 562 * d-pad left -> data[2] & 0x40 563 * d-pad down -> data[2] & 0x80 564 * d-pad center -> data[1] & 0x01 565 */ 566 buttons = ((data[2] >> 4) << 7) | 567 ((data[1] & 0x04) << 4) | 568 ((data[2] & 0x0F) << 2) | 569 (data[1] & 0x03); 570 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { 571 /* 572 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in 573 * addition to the mechanical switch. Switch data is 574 * stored in data[4], capacitive data in data[5]. 575 * 576 * Touch ring mode switch (data[3]) has no capacitive sensor 577 */ 578 buttons = (data[4] << 1) | (data[3] & 0x01); 579 ring1 = data[2]; 580 } else { 581 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { 582 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | 583 (data[6] << 1) | (data[5] & 0x01); 584 585 if (features->type == WACOM_22HD) { 586 nkeys = 3; 587 keys = data[9] & 0x07; 588 589 info = !!(data[9] & 0x01); 590 wrench = !!(data[9] & 0x02); 591 } 592 } else { 593 buttons = ((data[6] & 0x10) << 5) | 594 ((data[5] & 0x10) << 4) | 595 ((data[6] & 0x0F) << 4) | 596 (data[5] & 0x0F); 597 } 598 strip1 = ((data[1] & 0x1f) << 8) | data[2]; 599 strip2 = ((data[3] & 0x1f) << 8) | data[4]; 600 } 601 602 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) | 603 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; 604 605 wacom_report_numbered_buttons(input, nbuttons, buttons); 606 607 for (i = 0; i < nkeys; i++) 608 input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); 609 610 input_report_key(input, KEY_BUTTONCONFIG, wrench); 611 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard); 612 input_report_key(input, KEY_CONTROLPANEL, menu); 613 input_report_key(input, KEY_INFO, info); 614 615 if (wacom->shared && wacom->shared->touch_input) { 616 input_report_switch(wacom->shared->touch_input, 617 SW_MUTE_DEVICE, 618 !wacom->shared->is_touch_on); 619 input_sync(wacom->shared->touch_input); 620 } 621 622 input_report_abs(input, ABS_RX, strip1); 623 input_report_abs(input, ABS_RY, strip2); 624 625 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); 626 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); 627 628 input_report_key(input, wacom->tool[1], prox ? 1 : 0); 629 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 630 631 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); 632 633 return 1; 634 } 635 636 static int wacom_intuos_id_mangle(int tool_id) 637 { 638 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); 639 } 640 641 static int wacom_intuos_get_tool_type(int tool_id) 642 { 643 int tool_type; 644 645 switch (tool_id) { 646 case 0x812: /* Inking pen */ 647 case 0x801: /* Intuos3 Inking pen */ 648 case 0x12802: /* Intuos4/5 Inking Pen */ 649 case 0x012: 650 tool_type = BTN_TOOL_PENCIL; 651 break; 652 653 case 0x822: /* Pen */ 654 case 0x842: 655 case 0x852: 656 case 0x823: /* Intuos3 Grip Pen */ 657 case 0x813: /* Intuos3 Classic Pen */ 658 case 0x885: /* Intuos3 Marker Pen */ 659 case 0x802: /* Intuos4/5 13HD/24HD General Pen */ 660 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 661 case 0x8e2: /* IntuosHT2 pen */ 662 case 0x022: 663 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ 664 case 0x10842: /* MobileStudio Pro Pro Pen slim */ 665 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ 666 case 0x16802: /* Cintiq 13HD Pro Pen */ 667 case 0x18802: /* DTH2242 Pen */ 668 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ 669 tool_type = BTN_TOOL_PEN; 670 break; 671 672 case 0x832: /* Stroke pen */ 673 case 0x032: 674 tool_type = BTN_TOOL_BRUSH; 675 break; 676 677 case 0x007: /* Mouse 4D and 2D */ 678 case 0x09c: 679 case 0x094: 680 case 0x017: /* Intuos3 2D Mouse */ 681 case 0x806: /* Intuos4 Mouse */ 682 tool_type = BTN_TOOL_MOUSE; 683 break; 684 685 case 0x096: /* Lens cursor */ 686 case 0x097: /* Intuos3 Lens cursor */ 687 case 0x006: /* Intuos4 Lens cursor */ 688 tool_type = BTN_TOOL_LENS; 689 break; 690 691 case 0x82a: /* Eraser */ 692 case 0x84a: 693 case 0x85a: 694 case 0x91a: 695 case 0xd1a: 696 case 0x0fa: 697 case 0x82b: /* Intuos3 Grip Pen Eraser */ 698 case 0x81b: /* Intuos3 Classic Pen Eraser */ 699 case 0x91b: /* Intuos3 Airbrush Eraser */ 700 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ 701 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 702 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 703 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ 704 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 705 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ 706 case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */ 707 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ 708 case 0x1880a: /* DTH2242 Eraser */ 709 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 710 tool_type = BTN_TOOL_RUBBER; 711 break; 712 713 case 0xd12: 714 case 0x912: 715 case 0x112: 716 case 0x913: /* Intuos3 Airbrush */ 717 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 718 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 719 tool_type = BTN_TOOL_AIRBRUSH; 720 break; 721 722 default: /* Unknown tool */ 723 tool_type = BTN_TOOL_PEN; 724 break; 725 } 726 return tool_type; 727 } 728 729 static void wacom_exit_report(struct wacom_wac *wacom) 730 { 731 struct input_dev *input = wacom->pen_input; 732 struct wacom_features *features = &wacom->features; 733 unsigned char *data = wacom->data; 734 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 735 736 /* 737 * Reset all states otherwise we lose the initial states 738 * when in-prox next time 739 */ 740 input_report_abs(input, ABS_X, 0); 741 input_report_abs(input, ABS_Y, 0); 742 input_report_abs(input, ABS_DISTANCE, 0); 743 input_report_abs(input, ABS_TILT_X, 0); 744 input_report_abs(input, ABS_TILT_Y, 0); 745 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 746 input_report_key(input, BTN_LEFT, 0); 747 input_report_key(input, BTN_MIDDLE, 0); 748 input_report_key(input, BTN_RIGHT, 0); 749 input_report_key(input, BTN_SIDE, 0); 750 input_report_key(input, BTN_EXTRA, 0); 751 input_report_abs(input, ABS_THROTTLE, 0); 752 input_report_abs(input, ABS_RZ, 0); 753 } else { 754 input_report_abs(input, ABS_PRESSURE, 0); 755 input_report_key(input, BTN_STYLUS, 0); 756 input_report_key(input, BTN_STYLUS2, 0); 757 input_report_key(input, BTN_TOUCH, 0); 758 input_report_abs(input, ABS_WHEEL, 0); 759 if (features->type >= INTUOS3S) 760 input_report_abs(input, ABS_Z, 0); 761 } 762 input_report_key(input, wacom->tool[idx], 0); 763 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 764 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 765 wacom->id[idx] = 0; 766 } 767 768 static int wacom_intuos_inout(struct wacom_wac *wacom) 769 { 770 struct wacom_features *features = &wacom->features; 771 unsigned char *data = wacom->data; 772 struct input_dev *input = wacom->pen_input; 773 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 774 775 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 776 ((data[1] & 0xfe) == 0x20) || /* in range */ 777 ((data[1] & 0xfe) == 0x80))) /* out prox */ 778 return 0; 779 780 /* Enter report */ 781 if ((data[1] & 0xfc) == 0xc0) { 782 /* serial number of the tool */ 783 wacom->serial[idx] = ((data[3] & 0x0f) << 28) + 784 (data[4] << 20) + (data[5] << 12) + 785 (data[6] << 4) + (data[7] >> 4); 786 787 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 788 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 789 790 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 791 792 wacom->shared->stylus_in_proximity = true; 793 return 1; 794 } 795 796 /* in Range */ 797 if ((data[1] & 0xfe) == 0x20) { 798 if (features->type != INTUOSHT2) 799 wacom->shared->stylus_in_proximity = true; 800 801 /* in Range while exiting */ 802 if (wacom->reporting_data) { 803 input_report_key(input, BTN_TOUCH, 0); 804 input_report_abs(input, ABS_PRESSURE, 0); 805 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 806 return 2; 807 } 808 return 1; 809 } 810 811 /* Exit report */ 812 if ((data[1] & 0xfe) == 0x80) { 813 wacom->shared->stylus_in_proximity = false; 814 wacom->reporting_data = false; 815 816 /* don't report exit if we don't know the ID */ 817 if (!wacom->id[idx]) 818 return 1; 819 820 wacom_exit_report(wacom); 821 return 2; 822 } 823 824 return 0; 825 } 826 827 static inline bool touch_is_muted(struct wacom_wac *wacom_wac) 828 { 829 return wacom_wac->probe_complete && 830 wacom_wac->shared->has_mute_touch_switch && 831 !wacom_wac->shared->is_touch_on; 832 } 833 834 static inline bool report_touch_events(struct wacom_wac *wacom) 835 { 836 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 837 } 838 839 static inline bool delay_pen_events(struct wacom_wac *wacom) 840 { 841 return (wacom->shared->touch_down && touch_arbitration); 842 } 843 844 static int wacom_intuos_general(struct wacom_wac *wacom) 845 { 846 struct wacom_features *features = &wacom->features; 847 unsigned char *data = wacom->data; 848 struct input_dev *input = wacom->pen_input; 849 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 850 unsigned char type = (data[1] >> 1) & 0x0F; 851 unsigned int x, y, distance, t; 852 853 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 854 data[0] != WACOM_REPORT_INTUOS_PEN) 855 return 0; 856 857 if (delay_pen_events(wacom)) 858 return 1; 859 860 /* don't report events if we don't know the tool ID */ 861 if (!wacom->id[idx]) { 862 /* but reschedule a read of the current tool */ 863 wacom_intuos_schedule_prox_event(wacom); 864 return 1; 865 } 866 867 /* 868 * don't report events for invalid data 869 */ 870 /* older I4 styli don't work with new Cintiqs */ 871 if ((!((wacom->id[idx] >> 16) & 0x01) && 872 (features->type == WACOM_21UX2)) || 873 /* Only large Intuos support Lense Cursor */ 874 (wacom->tool[idx] == BTN_TOOL_LENS && 875 (features->type == INTUOS3 || 876 features->type == INTUOS3S || 877 features->type == INTUOS4 || 878 features->type == INTUOS4S || 879 features->type == INTUOS5 || 880 features->type == INTUOS5S || 881 features->type == INTUOSPM || 882 features->type == INTUOSPS)) || 883 /* Cintiq doesn't send data when RDY bit isn't set */ 884 (features->type == CINTIQ && !(data[1] & 0x40))) 885 return 1; 886 887 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 888 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 889 distance = data[9] >> 2; 890 if (features->type < INTUOS3S) { 891 x >>= 1; 892 y >>= 1; 893 distance >>= 1; 894 } 895 if (features->type == INTUOSHT2) 896 distance = features->distance_max - distance; 897 input_report_abs(input, ABS_X, x); 898 input_report_abs(input, ABS_Y, y); 899 input_report_abs(input, ABS_DISTANCE, distance); 900 901 switch (type) { 902 case 0x00: 903 case 0x01: 904 case 0x02: 905 case 0x03: 906 /* general pen packet */ 907 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 908 if (features->pressure_max < 2047) 909 t >>= 1; 910 input_report_abs(input, ABS_PRESSURE, t); 911 if (features->type != INTUOSHT2) { 912 input_report_abs(input, ABS_TILT_X, 913 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 914 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 915 } 916 input_report_key(input, BTN_STYLUS, data[1] & 2); 917 input_report_key(input, BTN_STYLUS2, data[1] & 4); 918 input_report_key(input, BTN_TOUCH, t > 10); 919 break; 920 921 case 0x0a: 922 /* airbrush second packet */ 923 input_report_abs(input, ABS_WHEEL, 924 (data[6] << 2) | ((data[7] >> 6) & 3)); 925 input_report_abs(input, ABS_TILT_X, 926 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 927 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 928 break; 929 930 case 0x05: 931 /* Rotation packet */ 932 if (features->type >= INTUOS3S) { 933 /* I3 marker pen rotation */ 934 t = (data[6] << 3) | ((data[7] >> 5) & 7); 935 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 936 ((t-1) / 2 + 450)) : (450 - t / 2) ; 937 input_report_abs(input, ABS_Z, t); 938 } else { 939 /* 4D mouse 2nd packet */ 940 t = (data[6] << 3) | ((data[7] >> 5) & 7); 941 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 942 ((t - 1) / 2) : -t / 2); 943 } 944 break; 945 946 case 0x04: 947 /* 4D mouse 1st packet */ 948 input_report_key(input, BTN_LEFT, data[8] & 0x01); 949 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 950 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 951 952 input_report_key(input, BTN_SIDE, data[8] & 0x20); 953 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 954 t = (data[6] << 2) | ((data[7] >> 6) & 3); 955 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 956 break; 957 958 case 0x06: 959 /* I4 mouse */ 960 input_report_key(input, BTN_LEFT, data[6] & 0x01); 961 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 962 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 963 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 964 - ((data[7] & 0x40) >> 6)); 965 input_report_key(input, BTN_SIDE, data[6] & 0x08); 966 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 967 968 input_report_abs(input, ABS_TILT_X, 969 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 970 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 971 break; 972 973 case 0x08: 974 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 975 /* 2D mouse packet */ 976 input_report_key(input, BTN_LEFT, data[8] & 0x04); 977 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 978 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 979 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 980 - ((data[8] & 0x02) >> 1)); 981 982 /* I3 2D mouse side buttons */ 983 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 984 input_report_key(input, BTN_SIDE, data[8] & 0x40); 985 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 986 } 987 } 988 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 989 /* Lens cursor packets */ 990 input_report_key(input, BTN_LEFT, data[8] & 0x01); 991 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 992 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 993 input_report_key(input, BTN_SIDE, data[8] & 0x10); 994 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 995 } 996 break; 997 998 case 0x07: 999 case 0x09: 1000 case 0x0b: 1001 case 0x0c: 1002 case 0x0d: 1003 case 0x0e: 1004 case 0x0f: 1005 /* unhandled */ 1006 break; 1007 } 1008 1009 input_report_abs(input, ABS_MISC, 1010 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 1011 input_report_key(input, wacom->tool[idx], 1); 1012 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 1013 wacom->reporting_data = true; 1014 return 2; 1015 } 1016 1017 static int wacom_intuos_irq(struct wacom_wac *wacom) 1018 { 1019 unsigned char *data = wacom->data; 1020 struct input_dev *input = wacom->pen_input; 1021 int result; 1022 1023 if (data[0] != WACOM_REPORT_PENABLED && 1024 data[0] != WACOM_REPORT_INTUOS_ID1 && 1025 data[0] != WACOM_REPORT_INTUOS_ID2 && 1026 data[0] != WACOM_REPORT_INTUOSPAD && 1027 data[0] != WACOM_REPORT_INTUOS_PEN && 1028 data[0] != WACOM_REPORT_CINTIQ && 1029 data[0] != WACOM_REPORT_CINTIQPAD && 1030 data[0] != WACOM_REPORT_INTUOS5PAD) { 1031 dev_dbg(input->dev.parent, 1032 "%s: received unknown report #%d\n", __func__, data[0]); 1033 return 0; 1034 } 1035 1036 /* process pad events */ 1037 result = wacom_intuos_pad(wacom); 1038 if (result) 1039 return result; 1040 1041 /* process in/out prox events */ 1042 result = wacom_intuos_inout(wacom); 1043 if (result) 1044 return result - 1; 1045 1046 /* process general packets */ 1047 result = wacom_intuos_general(wacom); 1048 if (result) 1049 return result - 1; 1050 1051 return 0; 1052 } 1053 1054 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 1055 { 1056 unsigned char *data = wacom_wac->data; 1057 struct input_dev *input; 1058 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1059 struct wacom_remote *remote = wacom->remote; 1060 int bat_charging, bat_percent, touch_ring_mode; 1061 __u32 serial; 1062 int i, index = -1; 1063 unsigned long flags; 1064 1065 if (data[0] != WACOM_REPORT_REMOTE) { 1066 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1067 __func__, data[0]); 1068 return 0; 1069 } 1070 1071 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1072 wacom_wac->id[0] = PAD_DEVICE_ID; 1073 1074 spin_lock_irqsave(&remote->remote_lock, flags); 1075 1076 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1077 if (remote->remotes[i].serial == serial) { 1078 index = i; 1079 break; 1080 } 1081 } 1082 1083 if (index < 0 || !remote->remotes[index].registered) 1084 goto out; 1085 1086 input = remote->remotes[index].input; 1087 1088 input_report_key(input, BTN_0, (data[9] & 0x01)); 1089 input_report_key(input, BTN_1, (data[9] & 0x02)); 1090 input_report_key(input, BTN_2, (data[9] & 0x04)); 1091 input_report_key(input, BTN_3, (data[9] & 0x08)); 1092 input_report_key(input, BTN_4, (data[9] & 0x10)); 1093 input_report_key(input, BTN_5, (data[9] & 0x20)); 1094 input_report_key(input, BTN_6, (data[9] & 0x40)); 1095 input_report_key(input, BTN_7, (data[9] & 0x80)); 1096 1097 input_report_key(input, BTN_8, (data[10] & 0x01)); 1098 input_report_key(input, BTN_9, (data[10] & 0x02)); 1099 input_report_key(input, BTN_A, (data[10] & 0x04)); 1100 input_report_key(input, BTN_B, (data[10] & 0x08)); 1101 input_report_key(input, BTN_C, (data[10] & 0x10)); 1102 input_report_key(input, BTN_X, (data[10] & 0x20)); 1103 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1104 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1105 1106 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1107 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1108 1109 if (data[12] & 0x80) 1110 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); 1111 else 1112 input_report_abs(input, ABS_WHEEL, 0); 1113 1114 bat_percent = data[7] & 0x7f; 1115 bat_charging = !!(data[7] & 0x80); 1116 1117 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1118 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1119 else 1120 input_report_abs(input, ABS_MISC, 0); 1121 1122 input_event(input, EV_MSC, MSC_SERIAL, serial); 1123 1124 input_sync(input); 1125 1126 /*Which mode select (LED light) is currently on?*/ 1127 touch_ring_mode = (data[11] & 0xC0) >> 6; 1128 1129 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1130 if (remote->remotes[i].serial == serial) 1131 wacom->led.groups[i].select = touch_ring_mode; 1132 } 1133 1134 __wacom_notify_battery(&remote->remotes[index].battery, 1135 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1136 bat_charging, 1, bat_charging); 1137 1138 out: 1139 spin_unlock_irqrestore(&remote->remote_lock, flags); 1140 return 0; 1141 } 1142 1143 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1144 { 1145 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1146 unsigned char *data = wacom_wac->data; 1147 struct wacom_remote *remote = wacom->remote; 1148 struct wacom_remote_data remote_data; 1149 unsigned long flags; 1150 int i, ret; 1151 1152 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1153 return; 1154 1155 memset(&remote_data, 0, sizeof(struct wacom_remote_data)); 1156 1157 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1158 int j = i * 6; 1159 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1160 bool connected = data[j+2]; 1161 1162 remote_data.remote[i].serial = serial; 1163 remote_data.remote[i].connected = connected; 1164 } 1165 1166 spin_lock_irqsave(&remote->remote_lock, flags); 1167 1168 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1169 if (ret != sizeof(remote_data)) { 1170 spin_unlock_irqrestore(&remote->remote_lock, flags); 1171 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1172 return; 1173 } 1174 1175 spin_unlock_irqrestore(&remote->remote_lock, flags); 1176 1177 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1178 } 1179 1180 static int int_dist(int x1, int y1, int x2, int y2) 1181 { 1182 int x = x2 - x1; 1183 int y = y2 - y1; 1184 1185 return int_sqrt(x*x + y*y); 1186 } 1187 1188 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1189 unsigned char *data) 1190 { 1191 memcpy(wacom->data, data, 10); 1192 wacom_intuos_irq(wacom); 1193 1194 input_sync(wacom->pen_input); 1195 if (wacom->pad_input) 1196 input_sync(wacom->pad_input); 1197 } 1198 1199 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1200 { 1201 unsigned char data[WACOM_PKGLEN_MAX]; 1202 int i = 1; 1203 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1204 1205 memcpy(data, wacom->data, len); 1206 1207 switch (data[0]) { 1208 case 0x04: 1209 wacom_intuos_bt_process_data(wacom, data + i); 1210 i += 10; 1211 fallthrough; 1212 case 0x03: 1213 wacom_intuos_bt_process_data(wacom, data + i); 1214 i += 10; 1215 wacom_intuos_bt_process_data(wacom, data + i); 1216 i += 10; 1217 power_raw = data[i]; 1218 bat_charging = (power_raw & 0x08) ? 1 : 0; 1219 ps_connected = (power_raw & 0x10) ? 1 : 0; 1220 battery_capacity = batcap_i4[power_raw & 0x07]; 1221 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1222 battery_capacity, bat_charging, 1223 battery_capacity || bat_charging, 1224 ps_connected); 1225 break; 1226 default: 1227 dev_dbg(wacom->pen_input->dev.parent, 1228 "Unknown report: %d,%d size:%zu\n", 1229 data[0], data[1], len); 1230 return 0; 1231 } 1232 return 0; 1233 } 1234 1235 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1236 { 1237 struct input_dev *input = wacom->touch_input; 1238 unsigned touch_max = wacom->features.touch_max; 1239 int count = 0; 1240 int i; 1241 1242 if (!touch_max) 1243 return 0; 1244 1245 if (touch_max == 1) 1246 return test_bit(BTN_TOUCH, input->key) && 1247 report_touch_events(wacom); 1248 1249 for (i = 0; i < input->mt->num_slots; i++) { 1250 struct input_mt_slot *ps = &input->mt->slots[i]; 1251 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1252 if (id >= 0) 1253 count++; 1254 } 1255 1256 return count; 1257 } 1258 1259 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1260 { 1261 int pen_frame_len, pen_frames; 1262 1263 struct input_dev *pen_input = wacom->pen_input; 1264 unsigned char *data = wacom->data; 1265 int i; 1266 1267 if (wacom->features.type == INTUOSP2_BT || 1268 wacom->features.type == INTUOSP2S_BT) { 1269 wacom->serial[0] = get_unaligned_le64(&data[99]); 1270 wacom->id[0] = get_unaligned_le16(&data[107]); 1271 pen_frame_len = 14; 1272 pen_frames = 7; 1273 } else { 1274 wacom->serial[0] = get_unaligned_le64(&data[33]); 1275 wacom->id[0] = get_unaligned_le16(&data[41]); 1276 pen_frame_len = 8; 1277 pen_frames = 4; 1278 } 1279 1280 if (wacom->serial[0] >> 52 == 1) { 1281 /* Add back in missing bits of ID for non-USI pens */ 1282 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1283 } 1284 1285 for (i = 0; i < pen_frames; i++) { 1286 unsigned char *frame = &data[i*pen_frame_len + 1]; 1287 bool valid = frame[0] & 0x80; 1288 bool prox = frame[0] & 0x40; 1289 bool range = frame[0] & 0x20; 1290 bool invert = frame[0] & 0x10; 1291 1292 if (!valid) 1293 continue; 1294 1295 if (!prox) { 1296 wacom->shared->stylus_in_proximity = false; 1297 wacom_exit_report(wacom); 1298 input_sync(pen_input); 1299 1300 wacom->tool[0] = 0; 1301 wacom->id[0] = 0; 1302 wacom->serial[0] = 0; 1303 return; 1304 } 1305 1306 if (range) { 1307 if (!wacom->tool[0]) { /* first in range */ 1308 /* Going into range select tool */ 1309 if (invert) 1310 wacom->tool[0] = BTN_TOOL_RUBBER; 1311 else if (wacom->id[0]) 1312 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]); 1313 else 1314 wacom->tool[0] = BTN_TOOL_PEN; 1315 } 1316 1317 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1318 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1319 1320 if (wacom->features.type == INTUOSP2_BT || 1321 wacom->features.type == INTUOSP2S_BT) { 1322 /* Fix rotation alignment: userspace expects zero at left */ 1323 int16_t rotation = 1324 (int16_t)get_unaligned_le16(&frame[9]); 1325 rotation += 1800/4; 1326 1327 if (rotation > 899) 1328 rotation -= 1800; 1329 1330 input_report_abs(pen_input, ABS_TILT_X, 1331 (char)frame[7]); 1332 input_report_abs(pen_input, ABS_TILT_Y, 1333 (char)frame[8]); 1334 input_report_abs(pen_input, ABS_Z, rotation); 1335 input_report_abs(pen_input, ABS_WHEEL, 1336 get_unaligned_le16(&frame[11])); 1337 } 1338 } 1339 if (wacom->tool[0]) { 1340 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1341 if (wacom->features.type == INTUOSP2_BT || 1342 wacom->features.type == INTUOSP2S_BT) { 1343 input_report_abs(pen_input, ABS_DISTANCE, 1344 range ? frame[13] : wacom->features.distance_max); 1345 } else { 1346 input_report_abs(pen_input, ABS_DISTANCE, 1347 range ? frame[7] : wacom->features.distance_max); 1348 } 1349 1350 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09); 1351 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1352 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1353 1354 input_report_key(pen_input, wacom->tool[0], prox); 1355 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1356 input_report_abs(pen_input, ABS_MISC, 1357 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1358 } 1359 1360 wacom->shared->stylus_in_proximity = prox; 1361 1362 input_sync(pen_input); 1363 } 1364 } 1365 1366 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1367 { 1368 const int finger_touch_len = 8; 1369 const int finger_frames = 4; 1370 const int finger_frame_len = 43; 1371 1372 struct input_dev *touch_input = wacom->touch_input; 1373 unsigned char *data = wacom->data; 1374 int num_contacts_left = 5; 1375 int i, j; 1376 1377 for (i = 0; i < finger_frames; i++) { 1378 unsigned char *frame = &data[i*finger_frame_len + 109]; 1379 int current_num_contacts = frame[0] & 0x7F; 1380 int contacts_to_send; 1381 1382 if (!(frame[0] & 0x80)) 1383 continue; 1384 1385 /* 1386 * First packet resets the counter since only the first 1387 * packet in series will have non-zero current_num_contacts. 1388 */ 1389 if (current_num_contacts) 1390 wacom->num_contacts_left = current_num_contacts; 1391 1392 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1393 1394 for (j = 0; j < contacts_to_send; j++) { 1395 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1396 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1397 int x = get_unaligned_le16(&touch[2]); 1398 int y = get_unaligned_le16(&touch[4]); 1399 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1400 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1401 1402 if (slot < 0) 1403 continue; 1404 1405 input_mt_slot(touch_input, slot); 1406 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1407 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1408 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1409 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1410 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1411 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1412 } 1413 1414 input_mt_sync_frame(touch_input); 1415 1416 wacom->num_contacts_left -= contacts_to_send; 1417 if (wacom->num_contacts_left <= 0) { 1418 wacom->num_contacts_left = 0; 1419 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1420 input_sync(touch_input); 1421 } 1422 } 1423 1424 if (wacom->num_contacts_left == 0) { 1425 // Be careful that we don't accidentally call input_sync with 1426 // only a partial set of fingers of processed 1427 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1428 input_sync(touch_input); 1429 } 1430 1431 } 1432 1433 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1434 { 1435 struct input_dev *pad_input = wacom->pad_input; 1436 unsigned char *data = wacom->data; 1437 int nbuttons = wacom->features.numbered_buttons; 1438 1439 int expresskeys = data[282]; 1440 int center = (data[281] & 0x40) >> 6; 1441 int ring = data[285] & 0x7F; 1442 bool ringstatus = data[285] & 0x80; 1443 bool prox = expresskeys || center || ringstatus; 1444 1445 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1446 ring = 71 - ring; 1447 ring += 3*72/16; 1448 if (ring > 71) 1449 ring -= 72; 1450 1451 wacom_report_numbered_buttons(pad_input, nbuttons, 1452 expresskeys | (center << (nbuttons - 1))); 1453 1454 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1455 1456 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1457 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1458 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1459 1460 input_sync(pad_input); 1461 } 1462 1463 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1464 { 1465 unsigned char *data = wacom->data; 1466 1467 bool chg = data[284] & 0x80; 1468 int battery_status = data[284] & 0x7F; 1469 1470 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1471 battery_status, chg, 1, chg); 1472 } 1473 1474 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom) 1475 { 1476 struct input_dev *pad_input = wacom->pad_input; 1477 unsigned char *data = wacom->data; 1478 1479 int buttons = data[44]; 1480 1481 wacom_report_numbered_buttons(pad_input, 4, buttons); 1482 1483 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0); 1484 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0); 1485 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1486 1487 input_sync(pad_input); 1488 } 1489 1490 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom) 1491 { 1492 unsigned char *data = wacom->data; 1493 1494 bool chg = data[45] & 0x80; 1495 int battery_status = data[45] & 0x7F; 1496 1497 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1498 battery_status, chg, 1, chg); 1499 } 1500 1501 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1502 { 1503 unsigned char *data = wacom->data; 1504 1505 if (data[0] != 0x80 && data[0] != 0x81) { 1506 dev_dbg(wacom->pen_input->dev.parent, 1507 "%s: received unknown report #%d\n", __func__, data[0]); 1508 return 0; 1509 } 1510 1511 wacom_intuos_pro2_bt_pen(wacom); 1512 if (wacom->features.type == INTUOSP2_BT || 1513 wacom->features.type == INTUOSP2S_BT) { 1514 wacom_intuos_pro2_bt_touch(wacom); 1515 wacom_intuos_pro2_bt_pad(wacom); 1516 wacom_intuos_pro2_bt_battery(wacom); 1517 } else { 1518 wacom_intuos_gen3_bt_pad(wacom); 1519 wacom_intuos_gen3_bt_battery(wacom); 1520 } 1521 return 0; 1522 } 1523 1524 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1525 { 1526 struct input_dev *input = wacom->touch_input; 1527 unsigned char *data = wacom->data; 1528 int i; 1529 int current_num_contacts = data[61]; 1530 int contacts_to_send = 0; 1531 int num_contacts_left = 4; /* maximum contacts per packet */ 1532 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1533 int y_offset = 2; 1534 1535 if (touch_is_muted(wacom) && !wacom->shared->touch_down) 1536 return 0; 1537 1538 if (wacom->features.type == WACOM_27QHDT) { 1539 current_num_contacts = data[63]; 1540 num_contacts_left = 10; 1541 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1542 y_offset = 0; 1543 } 1544 1545 /* 1546 * First packet resets the counter since only the first 1547 * packet in series will have non-zero current_num_contacts. 1548 */ 1549 if (current_num_contacts) 1550 wacom->num_contacts_left = current_num_contacts; 1551 1552 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1553 1554 for (i = 0; i < contacts_to_send; i++) { 1555 int offset = (byte_per_packet * i) + 1; 1556 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1557 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1558 1559 if (slot < 0) 1560 continue; 1561 input_mt_slot(input, slot); 1562 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1563 1564 if (touch) { 1565 int t_x = get_unaligned_le16(&data[offset + 2]); 1566 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1567 1568 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1569 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1570 1571 if (wacom->features.type != WACOM_27QHDT) { 1572 int c_x = get_unaligned_le16(&data[offset + 4]); 1573 int c_y = get_unaligned_le16(&data[offset + 8]); 1574 int w = get_unaligned_le16(&data[offset + 10]); 1575 int h = get_unaligned_le16(&data[offset + 12]); 1576 1577 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1578 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1579 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1580 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1581 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1582 } 1583 } 1584 } 1585 input_mt_sync_frame(input); 1586 1587 wacom->num_contacts_left -= contacts_to_send; 1588 if (wacom->num_contacts_left <= 0) { 1589 wacom->num_contacts_left = 0; 1590 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1591 } 1592 return 1; 1593 } 1594 1595 static int wacom_mt_touch(struct wacom_wac *wacom) 1596 { 1597 struct input_dev *input = wacom->touch_input; 1598 unsigned char *data = wacom->data; 1599 int i; 1600 int current_num_contacts = data[2]; 1601 int contacts_to_send = 0; 1602 int x_offset = 0; 1603 1604 /* MTTPC does not support Height and Width */ 1605 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1606 x_offset = -4; 1607 1608 /* 1609 * First packet resets the counter since only the first 1610 * packet in series will have non-zero current_num_contacts. 1611 */ 1612 if (current_num_contacts) 1613 wacom->num_contacts_left = current_num_contacts; 1614 1615 /* There are at most 5 contacts per packet */ 1616 contacts_to_send = min(5, wacom->num_contacts_left); 1617 1618 for (i = 0; i < contacts_to_send; i++) { 1619 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1620 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1621 int id = get_unaligned_le16(&data[offset + 1]); 1622 int slot = input_mt_get_slot_by_key(input, id); 1623 1624 if (slot < 0) 1625 continue; 1626 1627 input_mt_slot(input, slot); 1628 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1629 if (touch) { 1630 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1631 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1632 input_report_abs(input, ABS_MT_POSITION_X, x); 1633 input_report_abs(input, ABS_MT_POSITION_Y, y); 1634 } 1635 } 1636 input_mt_sync_frame(input); 1637 1638 wacom->num_contacts_left -= contacts_to_send; 1639 if (wacom->num_contacts_left <= 0) { 1640 wacom->num_contacts_left = 0; 1641 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1642 } 1643 return 1; 1644 } 1645 1646 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1647 { 1648 struct input_dev *input = wacom->touch_input; 1649 unsigned char *data = wacom->data; 1650 int i; 1651 1652 for (i = 0; i < 2; i++) { 1653 int p = data[1] & (1 << i); 1654 bool touch = p && report_touch_events(wacom); 1655 1656 input_mt_slot(input, i); 1657 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1658 if (touch) { 1659 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1660 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1661 1662 input_report_abs(input, ABS_MT_POSITION_X, x); 1663 input_report_abs(input, ABS_MT_POSITION_Y, y); 1664 } 1665 } 1666 input_mt_sync_frame(input); 1667 1668 /* keep touch state for pen event */ 1669 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1670 1671 return 1; 1672 } 1673 1674 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1675 { 1676 unsigned char *data = wacom->data; 1677 struct input_dev *input = wacom->touch_input; 1678 bool prox = report_touch_events(wacom); 1679 int x = 0, y = 0; 1680 1681 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1682 return 0; 1683 1684 if (len == WACOM_PKGLEN_TPC1FG) { 1685 prox = prox && (data[0] & 0x01); 1686 x = get_unaligned_le16(&data[1]); 1687 y = get_unaligned_le16(&data[3]); 1688 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1689 prox = prox && (data[2] & 0x01); 1690 x = get_unaligned_le16(&data[3]); 1691 y = get_unaligned_le16(&data[5]); 1692 } else { 1693 prox = prox && (data[1] & 0x01); 1694 x = le16_to_cpup((__le16 *)&data[2]); 1695 y = le16_to_cpup((__le16 *)&data[4]); 1696 } 1697 1698 if (prox) { 1699 input_report_abs(input, ABS_X, x); 1700 input_report_abs(input, ABS_Y, y); 1701 } 1702 input_report_key(input, BTN_TOUCH, prox); 1703 1704 /* keep touch state for pen events */ 1705 wacom->shared->touch_down = prox; 1706 1707 return 1; 1708 } 1709 1710 static int wacom_tpc_pen(struct wacom_wac *wacom) 1711 { 1712 unsigned char *data = wacom->data; 1713 struct input_dev *input = wacom->pen_input; 1714 bool prox = data[1] & 0x20; 1715 1716 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1717 /* Going into proximity select tool */ 1718 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1719 1720 /* keep pen state for touch events */ 1721 wacom->shared->stylus_in_proximity = prox; 1722 1723 /* send pen events only when touch is up or forced out 1724 * or touch arbitration is off 1725 */ 1726 if (!delay_pen_events(wacom)) { 1727 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1728 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1729 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1730 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1731 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1732 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1733 input_report_key(input, wacom->tool[0], prox); 1734 return 1; 1735 } 1736 1737 return 0; 1738 } 1739 1740 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1741 { 1742 unsigned char *data = wacom->data; 1743 1744 if (wacom->pen_input) { 1745 dev_dbg(wacom->pen_input->dev.parent, 1746 "%s: received report #%d\n", __func__, data[0]); 1747 1748 if (len == WACOM_PKGLEN_PENABLED || 1749 data[0] == WACOM_REPORT_PENABLED) 1750 return wacom_tpc_pen(wacom); 1751 } 1752 else if (wacom->touch_input) { 1753 dev_dbg(wacom->touch_input->dev.parent, 1754 "%s: received report #%d\n", __func__, data[0]); 1755 1756 switch (len) { 1757 case WACOM_PKGLEN_TPC1FG: 1758 return wacom_tpc_single_touch(wacom, len); 1759 1760 case WACOM_PKGLEN_TPC2FG: 1761 return wacom_tpc_mt_touch(wacom); 1762 1763 default: 1764 switch (data[0]) { 1765 case WACOM_REPORT_TPC1FG: 1766 case WACOM_REPORT_TPCHID: 1767 case WACOM_REPORT_TPCST: 1768 case WACOM_REPORT_TPC1FGE: 1769 return wacom_tpc_single_touch(wacom, len); 1770 1771 case WACOM_REPORT_TPCMT: 1772 case WACOM_REPORT_TPCMT2: 1773 return wacom_mt_touch(wacom); 1774 1775 } 1776 } 1777 } 1778 1779 return 0; 1780 } 1781 1782 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1783 int value, int num, int denom) 1784 { 1785 struct input_absinfo *abs = &input->absinfo[usage->code]; 1786 int range = (abs->maximum - abs->minimum + 1); 1787 1788 value += num*range/denom; 1789 if (value > abs->maximum) 1790 value -= range; 1791 else if (value < abs->minimum) 1792 value += range; 1793 return value; 1794 } 1795 1796 int wacom_equivalent_usage(int usage) 1797 { 1798 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1799 int subpage = (usage & 0xFF00) << 8; 1800 int subusage = (usage & 0xFF); 1801 1802 if (subpage == WACOM_HID_SP_PAD || 1803 subpage == WACOM_HID_SP_BUTTON || 1804 subpage == WACOM_HID_SP_DIGITIZER || 1805 subpage == WACOM_HID_SP_DIGITIZERINFO || 1806 usage == WACOM_HID_WD_SENSE || 1807 usage == WACOM_HID_WD_SERIALHI || 1808 usage == WACOM_HID_WD_TOOLTYPE || 1809 usage == WACOM_HID_WD_DISTANCE || 1810 usage == WACOM_HID_WD_TOUCHSTRIP || 1811 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1812 usage == WACOM_HID_WD_TOUCHRING || 1813 usage == WACOM_HID_WD_TOUCHRINGSTATUS || 1814 usage == WACOM_HID_WD_REPORT_VALID) { 1815 return usage; 1816 } 1817 1818 if (subpage == HID_UP_UNDEFINED) 1819 subpage = HID_UP_DIGITIZER; 1820 1821 return subpage | subusage; 1822 } 1823 1824 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1825 int subpage = (usage & 0xFF00) << 8; 1826 int subusage = (usage & 0xFF); 1827 1828 if (usage == WACOM_HID_WT_REPORT_VALID) 1829 return usage; 1830 1831 if (subpage == HID_UP_UNDEFINED) 1832 subpage = WACOM_HID_SP_DIGITIZER; 1833 1834 return subpage | subusage; 1835 } 1836 1837 return usage; 1838 } 1839 1840 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1841 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1842 { 1843 struct wacom *wacom = input_get_drvdata(input); 1844 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1845 struct wacom_features *features = &wacom_wac->features; 1846 int fmin = field->logical_minimum; 1847 int fmax = field->logical_maximum; 1848 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1849 int resolution_code = code; 1850 1851 if (equivalent_usage == HID_DG_TWIST) { 1852 resolution_code = ABS_RZ; 1853 } 1854 1855 if (equivalent_usage == HID_GD_X) { 1856 fmin += features->offset_left; 1857 fmax -= features->offset_right; 1858 } 1859 if (equivalent_usage == HID_GD_Y) { 1860 fmin += features->offset_top; 1861 fmax -= features->offset_bottom; 1862 } 1863 1864 usage->type = type; 1865 usage->code = code; 1866 1867 switch (type) { 1868 case EV_ABS: 1869 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1870 input_abs_set_res(input, code, 1871 hidinput_calc_abs_res(field, resolution_code)); 1872 break; 1873 case EV_KEY: 1874 case EV_MSC: 1875 case EV_SW: 1876 input_set_capability(input, type, code); 1877 break; 1878 } 1879 } 1880 1881 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1882 struct hid_field *field, struct hid_usage *usage) 1883 { 1884 struct wacom *wacom = hid_get_drvdata(hdev); 1885 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1886 struct wacom_features *features = &wacom_wac->features; 1887 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1888 1889 switch (equivalent_usage) { 1890 case HID_DG_BATTERYSTRENGTH: 1891 case WACOM_HID_WD_BATTERY_LEVEL: 1892 case WACOM_HID_WD_BATTERY_CHARGING: 1893 features->quirks |= WACOM_QUIRK_BATTERY; 1894 break; 1895 } 1896 } 1897 1898 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1899 struct hid_usage *usage, __s32 value) 1900 { 1901 struct wacom *wacom = hid_get_drvdata(hdev); 1902 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1903 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1904 1905 switch (equivalent_usage) { 1906 case HID_DG_BATTERYSTRENGTH: 1907 if (value == 0) { 1908 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1909 } 1910 else { 1911 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1912 wacom_wac->hid_data.battery_capacity = value; 1913 wacom_wac->hid_data.bat_connected = 1; 1914 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1915 } 1916 break; 1917 case WACOM_HID_WD_BATTERY_LEVEL: 1918 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1919 wacom_wac->hid_data.battery_capacity = value; 1920 wacom_wac->hid_data.bat_connected = 1; 1921 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1922 break; 1923 case WACOM_HID_WD_BATTERY_CHARGING: 1924 wacom_wac->hid_data.bat_charging = value; 1925 wacom_wac->hid_data.ps_connected = value; 1926 wacom_wac->hid_data.bat_connected = 1; 1927 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1928 break; 1929 } 1930 } 1931 1932 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 1933 struct hid_report *report) 1934 { 1935 return; 1936 } 1937 1938 static void wacom_wac_battery_report(struct hid_device *hdev, 1939 struct hid_report *report) 1940 { 1941 struct wacom *wacom = hid_get_drvdata(hdev); 1942 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1943 struct wacom_features *features = &wacom_wac->features; 1944 1945 if (features->quirks & WACOM_QUIRK_BATTERY) { 1946 int status = wacom_wac->hid_data.bat_status; 1947 int capacity = wacom_wac->hid_data.battery_capacity; 1948 bool charging = wacom_wac->hid_data.bat_charging; 1949 bool connected = wacom_wac->hid_data.bat_connected; 1950 bool powered = wacom_wac->hid_data.ps_connected; 1951 1952 wacom_notify_battery(wacom_wac, status, capacity, charging, 1953 connected, powered); 1954 } 1955 } 1956 1957 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 1958 struct hid_field *field, struct hid_usage *usage) 1959 { 1960 struct wacom *wacom = hid_get_drvdata(hdev); 1961 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1962 struct wacom_features *features = &wacom_wac->features; 1963 struct input_dev *input = wacom_wac->pad_input; 1964 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1965 1966 switch (equivalent_usage) { 1967 case WACOM_HID_WD_ACCELEROMETER_X: 1968 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1969 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 1970 features->device_type |= WACOM_DEVICETYPE_PAD; 1971 break; 1972 case WACOM_HID_WD_ACCELEROMETER_Y: 1973 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1974 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 1975 features->device_type |= WACOM_DEVICETYPE_PAD; 1976 break; 1977 case WACOM_HID_WD_ACCELEROMETER_Z: 1978 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1979 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 1980 features->device_type |= WACOM_DEVICETYPE_PAD; 1981 break; 1982 case WACOM_HID_WD_BUTTONCENTER: 1983 case WACOM_HID_WD_BUTTONHOME: 1984 case WACOM_HID_WD_BUTTONUP: 1985 case WACOM_HID_WD_BUTTONDOWN: 1986 case WACOM_HID_WD_BUTTONLEFT: 1987 case WACOM_HID_WD_BUTTONRIGHT: 1988 wacom_map_usage(input, usage, field, EV_KEY, 1989 wacom_numbered_button_to_key(features->numbered_buttons), 1990 0); 1991 features->numbered_buttons++; 1992 features->device_type |= WACOM_DEVICETYPE_PAD; 1993 break; 1994 case WACOM_HID_WD_MUTE_DEVICE: 1995 /* softkey touch switch */ 1996 wacom_wac->is_soft_touch_switch = true; 1997 fallthrough; 1998 case WACOM_HID_WD_TOUCHONOFF: 1999 /* 2000 * These two usages, which are used to mute touch events, come 2001 * from the pad packet, but are reported on the touch 2002 * interface. Because the touch interface may not have 2003 * been created yet, we cannot call wacom_map_usage(). In 2004 * order to process the usages when we receive them, we set 2005 * the usage type and code directly. 2006 */ 2007 wacom_wac->has_mute_touch_switch = true; 2008 usage->type = EV_SW; 2009 usage->code = SW_MUTE_DEVICE; 2010 features->device_type |= WACOM_DEVICETYPE_PAD; 2011 break; 2012 case WACOM_HID_WD_TOUCHSTRIP: 2013 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 2014 features->device_type |= WACOM_DEVICETYPE_PAD; 2015 break; 2016 case WACOM_HID_WD_TOUCHSTRIP2: 2017 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 2018 features->device_type |= WACOM_DEVICETYPE_PAD; 2019 break; 2020 case WACOM_HID_WD_TOUCHRING: 2021 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2022 features->device_type |= WACOM_DEVICETYPE_PAD; 2023 break; 2024 case WACOM_HID_WD_TOUCHRINGSTATUS: 2025 /* 2026 * Only set up type/code association. Completely mapping 2027 * this usage may overwrite the axis resolution and range. 2028 */ 2029 usage->type = EV_ABS; 2030 usage->code = ABS_WHEEL; 2031 set_bit(EV_ABS, input->evbit); 2032 features->device_type |= WACOM_DEVICETYPE_PAD; 2033 break; 2034 case WACOM_HID_WD_BUTTONCONFIG: 2035 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 2036 features->device_type |= WACOM_DEVICETYPE_PAD; 2037 break; 2038 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 2039 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 2040 features->device_type |= WACOM_DEVICETYPE_PAD; 2041 break; 2042 case WACOM_HID_WD_CONTROLPANEL: 2043 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 2044 features->device_type |= WACOM_DEVICETYPE_PAD; 2045 break; 2046 case WACOM_HID_WD_MODE_CHANGE: 2047 /* do not overwrite previous data */ 2048 if (!wacom_wac->has_mode_change) { 2049 wacom_wac->has_mode_change = true; 2050 wacom_wac->is_direct_mode = true; 2051 } 2052 features->device_type |= WACOM_DEVICETYPE_PAD; 2053 break; 2054 } 2055 2056 switch (equivalent_usage & 0xfffffff0) { 2057 case WACOM_HID_WD_EXPRESSKEY00: 2058 wacom_map_usage(input, usage, field, EV_KEY, 2059 wacom_numbered_button_to_key(features->numbered_buttons), 2060 0); 2061 features->numbered_buttons++; 2062 features->device_type |= WACOM_DEVICETYPE_PAD; 2063 break; 2064 } 2065 } 2066 2067 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 2068 struct hid_usage *usage, __s32 value) 2069 { 2070 struct wacom *wacom = hid_get_drvdata(hdev); 2071 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2072 struct input_dev *input = wacom_wac->pad_input; 2073 struct wacom_features *features = &wacom_wac->features; 2074 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2075 int i; 2076 bool do_report = false; 2077 2078 /* 2079 * Avoid reporting this event and setting inrange_state if this usage 2080 * hasn't been mapped. 2081 */ 2082 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 2083 return; 2084 2085 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 2086 if (usage->hid != WACOM_HID_WD_TOUCHRING) 2087 wacom_wac->hid_data.inrange_state |= value; 2088 } 2089 2090 switch (equivalent_usage) { 2091 case WACOM_HID_WD_TOUCHRING: 2092 /* 2093 * Userspace expects touchrings to increase in value with 2094 * clockwise gestures and have their zero point at the 2095 * tablet's left. HID events "should" be clockwise- 2096 * increasing and zero at top, though the MobileStudio 2097 * Pro and 2nd-gen Intuos Pro don't do this... 2098 */ 2099 if (hdev->vendor == 0x56a && 2100 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 2101 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */ 2102 hdev->product == 0x392 || /* Intuos Pro 2 */ 2103 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */ 2104 hdev->product == 0x3AA)) { /* MobileStudio Pro */ 2105 value = (field->logical_maximum - value); 2106 2107 if (hdev->product == 0x357 || hdev->product == 0x358 || 2108 hdev->product == 0x392) 2109 value = wacom_offset_rotation(input, usage, value, 3, 16); 2110 else if (hdev->product == 0x34d || hdev->product == 0x34e || 2111 hdev->product == 0x398 || hdev->product == 0x399 || 2112 hdev->product == 0x3AA) 2113 value = wacom_offset_rotation(input, usage, value, 1, 2); 2114 } 2115 else { 2116 value = wacom_offset_rotation(input, usage, value, 1, 4); 2117 } 2118 do_report = true; 2119 break; 2120 case WACOM_HID_WD_TOUCHRINGSTATUS: 2121 if (!value) 2122 input_event(input, usage->type, usage->code, 0); 2123 break; 2124 2125 case WACOM_HID_WD_MUTE_DEVICE: 2126 case WACOM_HID_WD_TOUCHONOFF: 2127 if (wacom_wac->shared->touch_input) { 2128 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 2129 2130 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 2131 *is_touch_on = !(*is_touch_on); 2132 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 2133 *is_touch_on = value; 2134 2135 input_report_switch(wacom_wac->shared->touch_input, 2136 SW_MUTE_DEVICE, !(*is_touch_on)); 2137 input_sync(wacom_wac->shared->touch_input); 2138 } 2139 break; 2140 2141 case WACOM_HID_WD_MODE_CHANGE: 2142 if (wacom_wac->is_direct_mode != value) { 2143 wacom_wac->is_direct_mode = value; 2144 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 2145 } 2146 break; 2147 2148 case WACOM_HID_WD_BUTTONCENTER: 2149 for (i = 0; i < wacom->led.count; i++) 2150 wacom_update_led(wacom, features->numbered_buttons, 2151 value, i); 2152 fallthrough; 2153 default: 2154 do_report = true; 2155 break; 2156 } 2157 2158 if (do_report) { 2159 input_event(input, usage->type, usage->code, value); 2160 if (value) 2161 wacom_wac->hid_data.pad_input_event_flag = true; 2162 } 2163 } 2164 2165 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2166 struct hid_report *report) 2167 { 2168 struct wacom *wacom = hid_get_drvdata(hdev); 2169 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2170 2171 wacom_wac->hid_data.inrange_state = 0; 2172 } 2173 2174 static void wacom_wac_pad_report(struct hid_device *hdev, 2175 struct hid_report *report, struct hid_field *field) 2176 { 2177 struct wacom *wacom = hid_get_drvdata(hdev); 2178 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2179 struct input_dev *input = wacom_wac->pad_input; 2180 bool active = wacom_wac->hid_data.inrange_state != 0; 2181 2182 /* report prox for expresskey events */ 2183 if (wacom_wac->hid_data.pad_input_event_flag) { 2184 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2185 input_sync(input); 2186 if (!active) 2187 wacom_wac->hid_data.pad_input_event_flag = false; 2188 } 2189 } 2190 2191 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac) 2192 { 2193 struct input_dev *input = wacom_wac->pen_input; 2194 struct wacom_features *features = &wacom_wac->features; 2195 2196 if (!(features->quirks & WACOM_QUIRK_AESPEN) && 2197 wacom_wac->hid_data.barrelswitch && 2198 wacom_wac->hid_data.barrelswitch2 && 2199 wacom_wac->hid_data.serialhi) 2200 input_set_capability(input, EV_KEY, BTN_STYLUS3); 2201 } 2202 2203 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2204 struct hid_field *field, struct hid_usage *usage) 2205 { 2206 struct wacom *wacom = hid_get_drvdata(hdev); 2207 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2208 struct wacom_features *features = &wacom_wac->features; 2209 struct input_dev *input = wacom_wac->pen_input; 2210 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2211 2212 switch (equivalent_usage) { 2213 case HID_GD_X: 2214 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2215 break; 2216 case HID_GD_Y: 2217 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2218 break; 2219 case WACOM_HID_WD_DISTANCE: 2220 case HID_GD_Z: 2221 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2222 break; 2223 case HID_DG_TIPPRESSURE: 2224 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2225 break; 2226 case HID_DG_INRANGE: 2227 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2228 break; 2229 case HID_DG_INVERT: 2230 wacom_map_usage(input, usage, field, EV_KEY, 2231 BTN_TOOL_RUBBER, 0); 2232 break; 2233 case HID_DG_TILT_X: 2234 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2235 break; 2236 case HID_DG_TILT_Y: 2237 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2238 break; 2239 case HID_DG_TWIST: 2240 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2241 break; 2242 case HID_DG_ERASER: 2243 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2244 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2245 break; 2246 case HID_DG_TIPSWITCH: 2247 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2248 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2249 break; 2250 case HID_DG_BARRELSWITCH: 2251 wacom_wac->hid_data.barrelswitch = true; 2252 wacom_set_barrel_switch3_usage(wacom_wac); 2253 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2254 break; 2255 case HID_DG_BARRELSWITCH2: 2256 wacom_wac->hid_data.barrelswitch2 = true; 2257 wacom_set_barrel_switch3_usage(wacom_wac); 2258 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2259 break; 2260 case HID_DG_TOOLSERIALNUMBER: 2261 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2262 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2263 break; 2264 case WACOM_HID_WD_SENSE: 2265 features->quirks |= WACOM_QUIRK_SENSE; 2266 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2267 break; 2268 case WACOM_HID_WD_SERIALHI: 2269 wacom_wac->hid_data.serialhi = true; 2270 wacom_set_barrel_switch3_usage(wacom_wac); 2271 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2272 break; 2273 case WACOM_HID_WD_FINGERWHEEL: 2274 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2275 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2276 break; 2277 } 2278 } 2279 2280 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2281 struct hid_usage *usage, __s32 value) 2282 { 2283 struct wacom *wacom = hid_get_drvdata(hdev); 2284 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2285 struct wacom_features *features = &wacom_wac->features; 2286 struct input_dev *input = wacom_wac->pen_input; 2287 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2288 2289 if (wacom_wac->is_invalid_bt_frame) 2290 return; 2291 2292 switch (equivalent_usage) { 2293 case HID_GD_Z: 2294 /* 2295 * HID_GD_Z "should increase as the control's position is 2296 * moved from high to low", while ABS_DISTANCE instead 2297 * increases in value as the tool moves from low to high. 2298 */ 2299 value = field->logical_maximum - value; 2300 break; 2301 case HID_DG_INRANGE: 2302 wacom_wac->hid_data.inrange_state = value; 2303 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2304 wacom_wac->hid_data.sense_state = value; 2305 return; 2306 case HID_DG_INVERT: 2307 wacom_wac->hid_data.invert_state = value; 2308 return; 2309 case HID_DG_ERASER: 2310 case HID_DG_TIPSWITCH: 2311 wacom_wac->hid_data.tipswitch |= value; 2312 return; 2313 case HID_DG_BARRELSWITCH: 2314 wacom_wac->hid_data.barrelswitch = value; 2315 return; 2316 case HID_DG_BARRELSWITCH2: 2317 wacom_wac->hid_data.barrelswitch2 = value; 2318 return; 2319 case HID_DG_TOOLSERIALNUMBER: 2320 if (value) { 2321 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2322 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size); 2323 } 2324 return; 2325 case HID_DG_TWIST: 2326 /* 2327 * Userspace expects pen twist to have its zero point when 2328 * the buttons/finger is on the tablet's left. HID values 2329 * are zero when buttons are toward the top. 2330 */ 2331 value = wacom_offset_rotation(input, usage, value, 1, 4); 2332 break; 2333 case WACOM_HID_WD_SENSE: 2334 wacom_wac->hid_data.sense_state = value; 2335 return; 2336 case WACOM_HID_WD_SERIALHI: 2337 if (value) { 2338 __u32 raw_value = wacom_s32tou(value, field->report_size); 2339 2340 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2341 wacom_wac->serial[0] |= ((__u64)raw_value) << 32; 2342 /* 2343 * Non-USI EMR devices may contain additional tool type 2344 * information here. See WACOM_HID_WD_TOOLTYPE case for 2345 * more details. 2346 */ 2347 if (value >> 20 == 1) { 2348 wacom_wac->id[0] |= raw_value & 0xFFFFF; 2349 } 2350 } 2351 return; 2352 case WACOM_HID_WD_TOOLTYPE: 2353 /* 2354 * Some devices (MobileStudio Pro, and possibly later 2355 * devices as well) do not return the complete tool 2356 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2357 * bitwise OR so the complete value can be built 2358 * up over time :( 2359 */ 2360 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size); 2361 return; 2362 case WACOM_HID_WD_OFFSETLEFT: 2363 if (features->offset_left && value != features->offset_left) 2364 hid_warn(hdev, "%s: overriding existing left offset " 2365 "%d -> %d\n", __func__, value, 2366 features->offset_left); 2367 features->offset_left = value; 2368 return; 2369 case WACOM_HID_WD_OFFSETRIGHT: 2370 if (features->offset_right && value != features->offset_right) 2371 hid_warn(hdev, "%s: overriding existing right offset " 2372 "%d -> %d\n", __func__, value, 2373 features->offset_right); 2374 features->offset_right = value; 2375 return; 2376 case WACOM_HID_WD_OFFSETTOP: 2377 if (features->offset_top && value != features->offset_top) 2378 hid_warn(hdev, "%s: overriding existing top offset " 2379 "%d -> %d\n", __func__, value, 2380 features->offset_top); 2381 features->offset_top = value; 2382 return; 2383 case WACOM_HID_WD_OFFSETBOTTOM: 2384 if (features->offset_bottom && value != features->offset_bottom) 2385 hid_warn(hdev, "%s: overriding existing bottom offset " 2386 "%d -> %d\n", __func__, value, 2387 features->offset_bottom); 2388 features->offset_bottom = value; 2389 return; 2390 case WACOM_HID_WD_REPORT_VALID: 2391 wacom_wac->is_invalid_bt_frame = !value; 2392 return; 2393 } 2394 2395 /* send pen events only when touch is up or forced out 2396 * or touch arbitration is off 2397 */ 2398 if (!usage->type || delay_pen_events(wacom_wac)) 2399 return; 2400 2401 /* send pen events only when the pen is in range */ 2402 if (wacom_wac->hid_data.inrange_state) 2403 input_event(input, usage->type, usage->code, value); 2404 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2405 input_event(input, usage->type, usage->code, 0); 2406 } 2407 2408 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2409 struct hid_report *report) 2410 { 2411 struct wacom *wacom = hid_get_drvdata(hdev); 2412 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2413 2414 wacom_wac->is_invalid_bt_frame = false; 2415 return; 2416 } 2417 2418 static void wacom_wac_pen_report(struct hid_device *hdev, 2419 struct hid_report *report) 2420 { 2421 struct wacom *wacom = hid_get_drvdata(hdev); 2422 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2423 struct input_dev *input = wacom_wac->pen_input; 2424 bool range = wacom_wac->hid_data.inrange_state; 2425 bool sense = wacom_wac->hid_data.sense_state; 2426 2427 if (wacom_wac->is_invalid_bt_frame) 2428 return; 2429 2430 if (!wacom_wac->tool[0] && range) { /* first in range */ 2431 /* Going into range select tool */ 2432 if (wacom_wac->hid_data.invert_state) 2433 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2434 else if (wacom_wac->id[0]) 2435 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2436 else 2437 wacom_wac->tool[0] = BTN_TOOL_PEN; 2438 } 2439 2440 /* keep pen state for touch events */ 2441 wacom_wac->shared->stylus_in_proximity = sense; 2442 2443 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2444 int id = wacom_wac->id[0]; 2445 int sw_state = wacom_wac->hid_data.barrelswitch | 2446 (wacom_wac->hid_data.barrelswitch2 << 1); 2447 2448 input_report_key(input, BTN_STYLUS, sw_state == 1); 2449 input_report_key(input, BTN_STYLUS2, sw_state == 2); 2450 input_report_key(input, BTN_STYLUS3, sw_state == 3); 2451 2452 /* 2453 * Non-USI EMR tools should have their IDs mangled to 2454 * match the legacy behavior of wacom_intuos_general 2455 */ 2456 if (wacom_wac->serial[0] >> 52 == 1) 2457 id = wacom_intuos_id_mangle(id); 2458 2459 /* 2460 * To ensure compatibility with xf86-input-wacom, we should 2461 * report the BTN_TOOL_* event prior to the ABS_MISC or 2462 * MSC_SERIAL events. 2463 */ 2464 input_report_key(input, BTN_TOUCH, 2465 wacom_wac->hid_data.tipswitch); 2466 input_report_key(input, wacom_wac->tool[0], sense); 2467 if (wacom_wac->serial[0]) { 2468 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); 2469 input_report_abs(input, ABS_MISC, sense ? id : 0); 2470 } 2471 2472 wacom_wac->hid_data.tipswitch = false; 2473 2474 input_sync(input); 2475 } 2476 2477 if (!sense) { 2478 wacom_wac->tool[0] = 0; 2479 wacom_wac->id[0] = 0; 2480 wacom_wac->serial[0] = 0; 2481 } 2482 } 2483 2484 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2485 struct hid_field *field, struct hid_usage *usage) 2486 { 2487 struct wacom *wacom = hid_get_drvdata(hdev); 2488 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2489 struct input_dev *input = wacom_wac->touch_input; 2490 unsigned touch_max = wacom_wac->features.touch_max; 2491 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2492 2493 switch (equivalent_usage) { 2494 case HID_GD_X: 2495 if (touch_max == 1) 2496 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2497 else 2498 wacom_map_usage(input, usage, field, EV_ABS, 2499 ABS_MT_POSITION_X, 4); 2500 break; 2501 case HID_GD_Y: 2502 if (touch_max == 1) 2503 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2504 else 2505 wacom_map_usage(input, usage, field, EV_ABS, 2506 ABS_MT_POSITION_Y, 4); 2507 break; 2508 case HID_DG_WIDTH: 2509 case HID_DG_HEIGHT: 2510 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2511 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2512 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2513 break; 2514 case HID_DG_TIPSWITCH: 2515 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2516 break; 2517 case HID_DG_CONTACTCOUNT: 2518 wacom_wac->hid_data.cc_report = field->report->id; 2519 wacom_wac->hid_data.cc_index = field->index; 2520 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2521 break; 2522 case HID_DG_CONTACTID: 2523 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2524 /* 2525 * The HID descriptor for G11 sensors leaves logical 2526 * maximum set to '1' despite it being a multitouch 2527 * device. Override to a sensible number. 2528 */ 2529 field->logical_maximum = 255; 2530 } 2531 break; 2532 } 2533 } 2534 2535 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2536 struct input_dev *input) 2537 { 2538 struct hid_data *hid_data = &wacom_wac->hid_data; 2539 bool mt = wacom_wac->features.touch_max > 1; 2540 bool prox = hid_data->tipswitch && 2541 report_touch_events(wacom_wac); 2542 2543 if (touch_is_muted(wacom_wac)) { 2544 if (!wacom_wac->shared->touch_down) 2545 return; 2546 prox = false; 2547 } 2548 2549 wacom_wac->hid_data.num_received++; 2550 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2551 return; 2552 2553 if (mt) { 2554 int slot; 2555 2556 slot = input_mt_get_slot_by_key(input, hid_data->id); 2557 if (slot < 0) { 2558 return; 2559 } else { 2560 struct input_mt_slot *ps = &input->mt->slots[slot]; 2561 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 2562 2563 if (!prox && mt_id < 0) { 2564 // No data to send for this slot; short-circuit 2565 return; 2566 } 2567 } 2568 2569 input_mt_slot(input, slot); 2570 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2571 } 2572 else { 2573 input_report_key(input, BTN_TOUCH, prox); 2574 } 2575 2576 if (prox) { 2577 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2578 hid_data->x); 2579 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2580 hid_data->y); 2581 2582 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2583 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2584 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2585 if (hid_data->width != hid_data->height) 2586 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2587 } 2588 } 2589 } 2590 2591 static bool wacom_wac_slot_is_active(struct input_dev *dev, int key) 2592 { 2593 struct input_mt *mt = dev->mt; 2594 struct input_mt_slot *s; 2595 2596 if (!mt) 2597 return false; 2598 2599 for (s = mt->slots; s != mt->slots + mt->num_slots; s++) { 2600 if (s->key == key && 2601 input_mt_get_value(s, ABS_MT_TRACKING_ID) >= 0) { 2602 return true; 2603 } 2604 } 2605 2606 return false; 2607 } 2608 2609 static void wacom_wac_finger_event(struct hid_device *hdev, 2610 struct hid_field *field, struct hid_usage *usage, __s32 value) 2611 { 2612 struct wacom *wacom = hid_get_drvdata(hdev); 2613 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2614 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2615 struct wacom_features *features = &wacom->wacom_wac.features; 2616 2617 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2618 return; 2619 2620 if (wacom_wac->is_invalid_bt_frame) 2621 return; 2622 2623 switch (equivalent_usage) { 2624 case HID_DG_CONFIDENCE: 2625 wacom_wac->hid_data.confidence = value; 2626 break; 2627 case HID_GD_X: 2628 wacom_wac->hid_data.x = value; 2629 break; 2630 case HID_GD_Y: 2631 wacom_wac->hid_data.y = value; 2632 break; 2633 case HID_DG_WIDTH: 2634 wacom_wac->hid_data.width = value; 2635 break; 2636 case HID_DG_HEIGHT: 2637 wacom_wac->hid_data.height = value; 2638 break; 2639 case HID_DG_CONTACTID: 2640 wacom_wac->hid_data.id = value; 2641 break; 2642 case HID_DG_TIPSWITCH: 2643 wacom_wac->hid_data.tipswitch = value; 2644 break; 2645 case WACOM_HID_WT_REPORT_VALID: 2646 wacom_wac->is_invalid_bt_frame = !value; 2647 return; 2648 case HID_DG_CONTACTMAX: 2649 if (!features->touch_max) { 2650 features->touch_max = value; 2651 } else { 2652 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2653 "%d -> %d\n", __func__, features->touch_max, value); 2654 } 2655 return; 2656 } 2657 2658 if (usage->usage_index + 1 == field->report_count) { 2659 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) { 2660 bool touch_removed = wacom_wac_slot_is_active(wacom_wac->touch_input, 2661 wacom_wac->hid_data.id) && !wacom_wac->hid_data.tipswitch; 2662 2663 if (wacom_wac->hid_data.confidence || touch_removed) { 2664 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2665 } 2666 } 2667 } 2668 } 2669 2670 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2671 struct hid_report *report) 2672 { 2673 struct wacom *wacom = hid_get_drvdata(hdev); 2674 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2675 struct hid_data* hid_data = &wacom_wac->hid_data; 2676 int i; 2677 2678 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2679 return; 2680 2681 wacom_wac->is_invalid_bt_frame = false; 2682 2683 hid_data->confidence = true; 2684 2685 hid_data->cc_report = 0; 2686 hid_data->cc_index = -1; 2687 hid_data->cc_value_index = -1; 2688 2689 for (i = 0; i < report->maxfield; i++) { 2690 struct hid_field *field = report->field[i]; 2691 int j; 2692 2693 for (j = 0; j < field->maxusage; j++) { 2694 struct hid_usage *usage = &field->usage[j]; 2695 unsigned int equivalent_usage = 2696 wacom_equivalent_usage(usage->hid); 2697 2698 switch (equivalent_usage) { 2699 case HID_GD_X: 2700 case HID_GD_Y: 2701 case HID_DG_WIDTH: 2702 case HID_DG_HEIGHT: 2703 case HID_DG_CONTACTID: 2704 case HID_DG_INRANGE: 2705 case HID_DG_INVERT: 2706 case HID_DG_TIPSWITCH: 2707 hid_data->last_slot_field = equivalent_usage; 2708 break; 2709 case HID_DG_CONTACTCOUNT: 2710 hid_data->cc_report = report->id; 2711 hid_data->cc_index = i; 2712 hid_data->cc_value_index = j; 2713 break; 2714 } 2715 } 2716 } 2717 2718 if (hid_data->cc_report != 0 && 2719 hid_data->cc_index >= 0) { 2720 struct hid_field *field = report->field[hid_data->cc_index]; 2721 int value = field->value[hid_data->cc_value_index]; 2722 if (value) { 2723 hid_data->num_expected = value; 2724 hid_data->num_received = 0; 2725 } 2726 } 2727 else { 2728 hid_data->num_expected = wacom_wac->features.touch_max; 2729 hid_data->num_received = 0; 2730 } 2731 } 2732 2733 static void wacom_wac_finger_report(struct hid_device *hdev, 2734 struct hid_report *report) 2735 { 2736 struct wacom *wacom = hid_get_drvdata(hdev); 2737 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2738 struct input_dev *input = wacom_wac->touch_input; 2739 unsigned touch_max = wacom_wac->features.touch_max; 2740 2741 /* if there was nothing to process, don't send an empty sync */ 2742 if (wacom_wac->hid_data.num_expected == 0) 2743 return; 2744 2745 /* If more packets of data are expected, give us a chance to 2746 * process them rather than immediately syncing a partial 2747 * update. 2748 */ 2749 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2750 return; 2751 2752 if (touch_max > 1) 2753 input_mt_sync_frame(input); 2754 2755 input_sync(input); 2756 wacom_wac->hid_data.num_received = 0; 2757 wacom_wac->hid_data.num_expected = 0; 2758 2759 /* keep touch state for pen event */ 2760 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2761 } 2762 2763 void wacom_wac_usage_mapping(struct hid_device *hdev, 2764 struct hid_field *field, struct hid_usage *usage) 2765 { 2766 struct wacom *wacom = hid_get_drvdata(hdev); 2767 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2768 struct wacom_features *features = &wacom_wac->features; 2769 2770 if (WACOM_DIRECT_DEVICE(field)) 2771 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2772 2773 /* usage tests must precede field tests */ 2774 if (WACOM_BATTERY_USAGE(usage)) 2775 wacom_wac_battery_usage_mapping(hdev, field, usage); 2776 else if (WACOM_PAD_FIELD(field)) 2777 wacom_wac_pad_usage_mapping(hdev, field, usage); 2778 else if (WACOM_PEN_FIELD(field)) 2779 wacom_wac_pen_usage_mapping(hdev, field, usage); 2780 else if (WACOM_FINGER_FIELD(field)) 2781 wacom_wac_finger_usage_mapping(hdev, field, usage); 2782 } 2783 2784 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2785 struct hid_usage *usage, __s32 value) 2786 { 2787 struct wacom *wacom = hid_get_drvdata(hdev); 2788 2789 if (wacom->wacom_wac.features.type != HID_GENERIC) 2790 return; 2791 2792 if (value > field->logical_maximum || value < field->logical_minimum) 2793 return; 2794 2795 /* usage tests must precede field tests */ 2796 if (WACOM_BATTERY_USAGE(usage)) 2797 wacom_wac_battery_event(hdev, field, usage, value); 2798 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) 2799 wacom_wac_pad_event(hdev, field, usage, value); 2800 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2801 wacom_wac_pen_event(hdev, field, usage, value); 2802 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2803 wacom_wac_finger_event(hdev, field, usage, value); 2804 } 2805 2806 static void wacom_report_events(struct hid_device *hdev, 2807 struct hid_report *report, int collection_index, 2808 int field_index) 2809 { 2810 int r; 2811 2812 for (r = field_index; r < report->maxfield; r++) { 2813 struct hid_field *field; 2814 unsigned count, n; 2815 2816 field = report->field[r]; 2817 count = field->report_count; 2818 2819 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2820 continue; 2821 2822 for (n = 0 ; n < count; n++) { 2823 if (field->usage[n].collection_index == collection_index) 2824 wacom_wac_event(hdev, field, &field->usage[n], 2825 field->value[n]); 2826 else 2827 return; 2828 } 2829 } 2830 } 2831 2832 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2833 int collection_index, struct hid_field *field, 2834 int field_index) 2835 { 2836 struct wacom *wacom = hid_get_drvdata(hdev); 2837 2838 wacom_report_events(hdev, report, collection_index, field_index); 2839 2840 /* 2841 * Non-input reports may be sent prior to the device being 2842 * completely initialized. Since only their events need 2843 * to be processed, exit after 'wacom_report_events' has 2844 * been called to prevent potential crashes in the report- 2845 * processing functions. 2846 */ 2847 if (report->type != HID_INPUT_REPORT) 2848 return -1; 2849 2850 if (WACOM_PAD_FIELD(field)) 2851 return 0; 2852 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2853 wacom_wac_pen_report(hdev, report); 2854 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2855 wacom_wac_finger_report(hdev, report); 2856 2857 return 0; 2858 } 2859 2860 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2861 { 2862 struct wacom *wacom = hid_get_drvdata(hdev); 2863 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2864 struct hid_field *field; 2865 bool pad_in_hid_field = false, pen_in_hid_field = false, 2866 finger_in_hid_field = false, true_pad = false; 2867 int r; 2868 int prev_collection = -1; 2869 2870 if (wacom_wac->features.type != HID_GENERIC) 2871 return; 2872 2873 for (r = 0; r < report->maxfield; r++) { 2874 field = report->field[r]; 2875 2876 if (WACOM_PAD_FIELD(field)) 2877 pad_in_hid_field = true; 2878 if (WACOM_PEN_FIELD(field)) 2879 pen_in_hid_field = true; 2880 if (WACOM_FINGER_FIELD(field)) 2881 finger_in_hid_field = true; 2882 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 2883 true_pad = true; 2884 } 2885 2886 wacom_wac_battery_pre_report(hdev, report); 2887 2888 if (pad_in_hid_field && wacom->wacom_wac.pad_input) 2889 wacom_wac_pad_pre_report(hdev, report); 2890 if (pen_in_hid_field && wacom->wacom_wac.pen_input) 2891 wacom_wac_pen_pre_report(hdev, report); 2892 if (finger_in_hid_field && wacom->wacom_wac.touch_input) 2893 wacom_wac_finger_pre_report(hdev, report); 2894 2895 for (r = 0; r < report->maxfield; r++) { 2896 field = report->field[r]; 2897 2898 if (field->usage[0].collection_index != prev_collection) { 2899 if (wacom_wac_collection(hdev, report, 2900 field->usage[0].collection_index, field, r) < 0) 2901 return; 2902 prev_collection = field->usage[0].collection_index; 2903 } 2904 } 2905 2906 wacom_wac_battery_report(hdev, report); 2907 2908 if (true_pad && wacom->wacom_wac.pad_input) 2909 wacom_wac_pad_report(hdev, report, field); 2910 } 2911 2912 static int wacom_bpt_touch(struct wacom_wac *wacom) 2913 { 2914 struct wacom_features *features = &wacom->features; 2915 struct input_dev *input = wacom->touch_input; 2916 struct input_dev *pad_input = wacom->pad_input; 2917 unsigned char *data = wacom->data; 2918 int i; 2919 2920 if (data[0] != 0x02) 2921 return 0; 2922 2923 for (i = 0; i < 2; i++) { 2924 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 2925 bool touch = report_touch_events(wacom) 2926 && (data[offset + 3] & 0x80); 2927 2928 input_mt_slot(input, i); 2929 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2930 if (touch) { 2931 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 2932 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 2933 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 2934 x <<= 5; 2935 y <<= 5; 2936 } 2937 input_report_abs(input, ABS_MT_POSITION_X, x); 2938 input_report_abs(input, ABS_MT_POSITION_Y, y); 2939 } 2940 } 2941 2942 input_mt_sync_frame(input); 2943 2944 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 2945 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 2946 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 2947 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 2948 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 2949 2950 return 1; 2951 } 2952 2953 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 2954 { 2955 struct wacom_features *features = &wacom->features; 2956 struct input_dev *input = wacom->touch_input; 2957 bool touch = data[1] & 0x80; 2958 int slot = input_mt_get_slot_by_key(input, data[0]); 2959 2960 if (slot < 0) 2961 return; 2962 2963 touch = touch && report_touch_events(wacom); 2964 2965 input_mt_slot(input, slot); 2966 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2967 2968 if (touch) { 2969 int x = (data[2] << 4) | (data[4] >> 4); 2970 int y = (data[3] << 4) | (data[4] & 0x0f); 2971 int width, height; 2972 2973 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 2974 width = data[5] * 100; 2975 height = data[6] * 100; 2976 } else { 2977 /* 2978 * "a" is a scaled-down area which we assume is 2979 * roughly circular and which can be described as: 2980 * a=(pi*r^2)/C. 2981 */ 2982 int a = data[5]; 2983 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 2984 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 2985 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 2986 height = width * y_res / x_res; 2987 } 2988 2989 input_report_abs(input, ABS_MT_POSITION_X, x); 2990 input_report_abs(input, ABS_MT_POSITION_Y, y); 2991 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 2992 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 2993 } 2994 } 2995 2996 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 2997 { 2998 struct input_dev *input = wacom->pad_input; 2999 struct wacom_features *features = &wacom->features; 3000 3001 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 3002 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 3003 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 3004 } else { 3005 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 3006 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 3007 } 3008 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 3009 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 3010 } 3011 3012 static int wacom_bpt3_touch(struct wacom_wac *wacom) 3013 { 3014 unsigned char *data = wacom->data; 3015 int count = data[1] & 0x07; 3016 int touch_changed = 0, i; 3017 3018 if (data[0] != 0x02) 3019 return 0; 3020 3021 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 3022 for (i = 0; i < count; i++) { 3023 int offset = (8 * i) + 2; 3024 int msg_id = data[offset]; 3025 3026 if (msg_id >= 2 && msg_id <= 17) { 3027 wacom_bpt3_touch_msg(wacom, data + offset); 3028 touch_changed++; 3029 } else if (msg_id == 128) 3030 wacom_bpt3_button_msg(wacom, data + offset); 3031 3032 } 3033 3034 /* only update touch if we actually have a touchpad and touch data changed */ 3035 if (wacom->touch_input && touch_changed) { 3036 input_mt_sync_frame(wacom->touch_input); 3037 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3038 } 3039 3040 return 1; 3041 } 3042 3043 static int wacom_bpt_pen(struct wacom_wac *wacom) 3044 { 3045 struct wacom_features *features = &wacom->features; 3046 struct input_dev *input = wacom->pen_input; 3047 unsigned char *data = wacom->data; 3048 int x = 0, y = 0, p = 0, d = 0; 3049 bool pen = false, btn1 = false, btn2 = false; 3050 bool range, prox, rdy; 3051 3052 if (data[0] != WACOM_REPORT_PENABLED) 3053 return 0; 3054 3055 range = (data[1] & 0x80) == 0x80; 3056 prox = (data[1] & 0x40) == 0x40; 3057 rdy = (data[1] & 0x20) == 0x20; 3058 3059 wacom->shared->stylus_in_proximity = range; 3060 if (delay_pen_events(wacom)) 3061 return 0; 3062 3063 if (rdy) { 3064 p = le16_to_cpup((__le16 *)&data[6]); 3065 pen = data[1] & 0x01; 3066 btn1 = data[1] & 0x02; 3067 btn2 = data[1] & 0x04; 3068 } 3069 if (prox) { 3070 x = le16_to_cpup((__le16 *)&data[2]); 3071 y = le16_to_cpup((__le16 *)&data[4]); 3072 3073 if (data[1] & 0x08) { 3074 wacom->tool[0] = BTN_TOOL_RUBBER; 3075 wacom->id[0] = ERASER_DEVICE_ID; 3076 } else { 3077 wacom->tool[0] = BTN_TOOL_PEN; 3078 wacom->id[0] = STYLUS_DEVICE_ID; 3079 } 3080 wacom->reporting_data = true; 3081 } 3082 if (range) { 3083 /* 3084 * Convert distance from out prox to distance from tablet. 3085 * distance will be greater than distance_max once 3086 * touching and applying pressure; do not report negative 3087 * distance. 3088 */ 3089 if (data[8] <= features->distance_max) 3090 d = features->distance_max - data[8]; 3091 } else { 3092 wacom->id[0] = 0; 3093 } 3094 3095 if (wacom->reporting_data) { 3096 input_report_key(input, BTN_TOUCH, pen); 3097 input_report_key(input, BTN_STYLUS, btn1); 3098 input_report_key(input, BTN_STYLUS2, btn2); 3099 3100 if (prox || !range) { 3101 input_report_abs(input, ABS_X, x); 3102 input_report_abs(input, ABS_Y, y); 3103 } 3104 input_report_abs(input, ABS_PRESSURE, p); 3105 input_report_abs(input, ABS_DISTANCE, d); 3106 3107 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3108 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3109 } 3110 3111 if (!range) { 3112 wacom->reporting_data = false; 3113 } 3114 3115 return 1; 3116 } 3117 3118 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3119 { 3120 struct wacom_features *features = &wacom->features; 3121 3122 if ((features->type == INTUOSHT2) && 3123 (features->device_type & WACOM_DEVICETYPE_PEN)) 3124 return wacom_intuos_irq(wacom); 3125 else if (len == WACOM_PKGLEN_BBTOUCH) 3126 return wacom_bpt_touch(wacom); 3127 else if (len == WACOM_PKGLEN_BBTOUCH3) 3128 return wacom_bpt3_touch(wacom); 3129 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3130 return wacom_bpt_pen(wacom); 3131 3132 return 0; 3133 } 3134 3135 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3136 unsigned char *data) 3137 { 3138 unsigned char prefix; 3139 3140 /* 3141 * We need to reroute the event from the debug interface to the 3142 * pen interface. 3143 * We need to add the report ID to the actual pen report, so we 3144 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3145 * and memcpy the report. 3146 */ 3147 prefix = data[0]; 3148 data[0] = WACOM_REPORT_BPAD_PEN; 3149 3150 /* 3151 * actually reroute the event. 3152 * No need to check if wacom->shared->pen is valid, hid_input_report() 3153 * will check for us. 3154 */ 3155 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3156 WACOM_PKGLEN_PENABLED, 1); 3157 3158 data[0] = prefix; 3159 } 3160 3161 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3162 unsigned char *data) 3163 { 3164 struct input_dev *input = wacom->touch_input; 3165 unsigned char *finger_data, prefix; 3166 unsigned id; 3167 int x, y; 3168 bool valid; 3169 3170 prefix = data[0]; 3171 3172 for (id = 0; id < wacom->features.touch_max; id++) { 3173 valid = !!(prefix & BIT(id)) && 3174 report_touch_events(wacom); 3175 3176 input_mt_slot(input, id); 3177 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3178 3179 if (!valid) 3180 continue; 3181 3182 finger_data = data + 1 + id * 3; 3183 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3184 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3185 3186 input_report_abs(input, ABS_MT_POSITION_X, x); 3187 input_report_abs(input, ABS_MT_POSITION_Y, y); 3188 } 3189 3190 input_mt_sync_frame(input); 3191 3192 input_report_key(input, BTN_LEFT, prefix & 0x40); 3193 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3194 3195 /* keep touch state for pen event */ 3196 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3197 3198 return 1; 3199 } 3200 3201 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3202 { 3203 unsigned char *data = wacom->data; 3204 3205 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3206 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3207 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3208 return 0; 3209 3210 if (data[1] & 0x01) 3211 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3212 3213 if (data[1] & 0x02) 3214 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3215 3216 return 0; 3217 } 3218 3219 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3220 { 3221 unsigned char *data = wacom->data; 3222 int connected; 3223 3224 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3225 return 0; 3226 3227 connected = data[1] & 0x01; 3228 if (connected) { 3229 int pid, battery, charging; 3230 3231 if ((wacom->shared->type == INTUOSHT || 3232 wacom->shared->type == INTUOSHT2) && 3233 wacom->shared->touch_input && 3234 wacom->shared->touch_max) { 3235 input_report_switch(wacom->shared->touch_input, 3236 SW_MUTE_DEVICE, data[5] & 0x40); 3237 input_sync(wacom->shared->touch_input); 3238 } 3239 3240 pid = get_unaligned_be16(&data[6]); 3241 battery = (data[5] & 0x3f) * 100 / 31; 3242 charging = !!(data[5] & 0x80); 3243 if (wacom->pid != pid) { 3244 wacom->pid = pid; 3245 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3246 } 3247 3248 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3249 battery, charging, 1, 0); 3250 3251 } else if (wacom->pid != 0) { 3252 /* disconnected while previously connected */ 3253 wacom->pid = 0; 3254 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3255 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3256 } 3257 3258 return 0; 3259 } 3260 3261 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3262 { 3263 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3264 struct wacom_features *features = &wacom_wac->features; 3265 unsigned char *data = wacom_wac->data; 3266 3267 if (data[0] != WACOM_REPORT_USB) 3268 return 0; 3269 3270 if ((features->type == INTUOSHT || 3271 features->type == INTUOSHT2) && 3272 wacom_wac->shared->touch_input && 3273 features->touch_max) { 3274 input_report_switch(wacom_wac->shared->touch_input, 3275 SW_MUTE_DEVICE, data[8] & 0x40); 3276 input_sync(wacom_wac->shared->touch_input); 3277 } 3278 3279 if (data[9] & 0x02) { /* wireless module is attached */ 3280 int battery = (data[8] & 0x3f) * 100 / 31; 3281 bool charging = !!(data[8] & 0x80); 3282 3283 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3284 battery, charging, battery || charging, 1); 3285 3286 if (!wacom->battery.battery && 3287 !(features->quirks & WACOM_QUIRK_BATTERY)) { 3288 features->quirks |= WACOM_QUIRK_BATTERY; 3289 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3290 } 3291 } 3292 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3293 wacom->battery.battery) { 3294 features->quirks &= ~WACOM_QUIRK_BATTERY; 3295 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3296 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3297 } 3298 return 0; 3299 } 3300 3301 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3302 { 3303 bool sync; 3304 3305 switch (wacom_wac->features.type) { 3306 case PENPARTNER: 3307 sync = wacom_penpartner_irq(wacom_wac); 3308 break; 3309 3310 case PL: 3311 sync = wacom_pl_irq(wacom_wac); 3312 break; 3313 3314 case WACOM_G4: 3315 case GRAPHIRE: 3316 case GRAPHIRE_BT: 3317 case WACOM_MO: 3318 sync = wacom_graphire_irq(wacom_wac); 3319 break; 3320 3321 case PTU: 3322 sync = wacom_ptu_irq(wacom_wac); 3323 break; 3324 3325 case DTU: 3326 sync = wacom_dtu_irq(wacom_wac); 3327 break; 3328 3329 case DTUS: 3330 case DTUSX: 3331 sync = wacom_dtus_irq(wacom_wac); 3332 break; 3333 3334 case INTUOS: 3335 case INTUOS3S: 3336 case INTUOS3: 3337 case INTUOS3L: 3338 case INTUOS4S: 3339 case INTUOS4: 3340 case INTUOS4L: 3341 case CINTIQ: 3342 case WACOM_BEE: 3343 case WACOM_13HD: 3344 case WACOM_21UX2: 3345 case WACOM_22HD: 3346 case WACOM_24HD: 3347 case WACOM_27QHD: 3348 case DTK: 3349 case CINTIQ_HYBRID: 3350 case CINTIQ_COMPANION_2: 3351 sync = wacom_intuos_irq(wacom_wac); 3352 break; 3353 3354 case INTUOS4WL: 3355 sync = wacom_intuos_bt_irq(wacom_wac, len); 3356 break; 3357 3358 case WACOM_24HDT: 3359 case WACOM_27QHDT: 3360 sync = wacom_24hdt_irq(wacom_wac); 3361 break; 3362 3363 case INTUOS5S: 3364 case INTUOS5: 3365 case INTUOS5L: 3366 case INTUOSPS: 3367 case INTUOSPM: 3368 case INTUOSPL: 3369 if (len == WACOM_PKGLEN_BBTOUCH3) 3370 sync = wacom_bpt3_touch(wacom_wac); 3371 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3372 sync = wacom_status_irq(wacom_wac, len); 3373 else 3374 sync = wacom_intuos_irq(wacom_wac); 3375 break; 3376 3377 case INTUOSP2_BT: 3378 case INTUOSP2S_BT: 3379 case INTUOSHT3_BT: 3380 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3381 break; 3382 3383 case TABLETPC: 3384 case TABLETPCE: 3385 case TABLETPC2FG: 3386 case MTSCREEN: 3387 case MTTPC: 3388 case MTTPC_B: 3389 sync = wacom_tpc_irq(wacom_wac, len); 3390 break; 3391 3392 case BAMBOO_PT: 3393 case BAMBOO_PEN: 3394 case BAMBOO_TOUCH: 3395 case INTUOSHT: 3396 case INTUOSHT2: 3397 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3398 sync = wacom_status_irq(wacom_wac, len); 3399 else 3400 sync = wacom_bpt_irq(wacom_wac, len); 3401 break; 3402 3403 case BAMBOO_PAD: 3404 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3405 break; 3406 3407 case WIRELESS: 3408 sync = wacom_wireless_irq(wacom_wac, len); 3409 break; 3410 3411 case REMOTE: 3412 sync = false; 3413 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3414 wacom_remote_status_irq(wacom_wac, len); 3415 else 3416 sync = wacom_remote_irq(wacom_wac, len); 3417 break; 3418 3419 default: 3420 sync = false; 3421 break; 3422 } 3423 3424 if (sync) { 3425 if (wacom_wac->pen_input) 3426 input_sync(wacom_wac->pen_input); 3427 if (wacom_wac->touch_input) 3428 input_sync(wacom_wac->touch_input); 3429 if (wacom_wac->pad_input) 3430 input_sync(wacom_wac->pad_input); 3431 } 3432 } 3433 3434 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3435 { 3436 struct input_dev *input_dev = wacom_wac->pen_input; 3437 3438 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3439 3440 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3441 __set_bit(BTN_STYLUS, input_dev->keybit); 3442 __set_bit(BTN_STYLUS2, input_dev->keybit); 3443 3444 input_set_abs_params(input_dev, ABS_DISTANCE, 3445 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3446 } 3447 3448 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3449 { 3450 struct input_dev *input_dev = wacom_wac->pen_input; 3451 struct wacom_features *features = &wacom_wac->features; 3452 3453 wacom_setup_basic_pro_pen(wacom_wac); 3454 3455 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3456 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3457 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3458 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3459 3460 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3461 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3462 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3463 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3464 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3465 } 3466 3467 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3468 { 3469 struct input_dev *input_dev = wacom_wac->pen_input; 3470 3471 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3472 3473 wacom_setup_cintiq(wacom_wac); 3474 3475 __set_bit(BTN_LEFT, input_dev->keybit); 3476 __set_bit(BTN_RIGHT, input_dev->keybit); 3477 __set_bit(BTN_MIDDLE, input_dev->keybit); 3478 __set_bit(BTN_SIDE, input_dev->keybit); 3479 __set_bit(BTN_EXTRA, input_dev->keybit); 3480 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3481 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3482 3483 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3484 input_abs_set_res(input_dev, ABS_RZ, 287); 3485 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3486 } 3487 3488 void wacom_setup_device_quirks(struct wacom *wacom) 3489 { 3490 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3491 struct wacom_features *features = &wacom->wacom_wac.features; 3492 3493 /* The pen and pad share the same interface on most devices */ 3494 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3495 features->type == DTUS || 3496 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3497 if (features->device_type & WACOM_DEVICETYPE_PEN) 3498 features->device_type |= WACOM_DEVICETYPE_PAD; 3499 } 3500 3501 /* touch device found but size is not defined. use default */ 3502 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3503 features->x_max = 1023; 3504 features->y_max = 1023; 3505 } 3506 3507 /* 3508 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3509 * touch interface in its HID descriptor. If this is the touch 3510 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3511 * tablet values. 3512 */ 3513 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3514 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3515 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3516 if (features->touch_max) 3517 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3518 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3519 features->device_type |= WACOM_DEVICETYPE_PAD; 3520 3521 if (features->type == INTUOSHT2) { 3522 features->x_max = features->x_max / 10; 3523 features->y_max = features->y_max / 10; 3524 } 3525 else { 3526 features->x_max = 4096; 3527 features->y_max = 4096; 3528 } 3529 } 3530 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3531 features->device_type |= WACOM_DEVICETYPE_PAD; 3532 } 3533 } 3534 3535 /* 3536 * Hack for the Bamboo One: 3537 * the device presents a PAD/Touch interface as most Bamboos and even 3538 * sends ghosts PAD data on it. However, later, we must disable this 3539 * ghost interface, and we can not detect it unless we set it here 3540 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3541 */ 3542 if (features->type == BAMBOO_PEN && 3543 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3544 features->device_type |= WACOM_DEVICETYPE_PAD; 3545 3546 /* 3547 * Raw Wacom-mode pen and touch events both come from interface 3548 * 0, whose HID descriptor has an application usage of 0xFF0D 3549 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3550 * out through the HID_GENERIC device created for interface 1, 3551 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3552 */ 3553 if (features->type == BAMBOO_PAD) 3554 features->device_type = WACOM_DEVICETYPE_TOUCH; 3555 3556 if (features->type == REMOTE) 3557 features->device_type = WACOM_DEVICETYPE_PAD; 3558 3559 if (features->type == INTUOSP2_BT || 3560 features->type == INTUOSP2S_BT) { 3561 features->device_type |= WACOM_DEVICETYPE_PEN | 3562 WACOM_DEVICETYPE_PAD | 3563 WACOM_DEVICETYPE_TOUCH; 3564 features->quirks |= WACOM_QUIRK_BATTERY; 3565 } 3566 3567 if (features->type == INTUOSHT3_BT) { 3568 features->device_type |= WACOM_DEVICETYPE_PEN | 3569 WACOM_DEVICETYPE_PAD; 3570 features->quirks |= WACOM_QUIRK_BATTERY; 3571 } 3572 3573 switch (features->type) { 3574 case PL: 3575 case DTU: 3576 case DTUS: 3577 case DTUSX: 3578 case WACOM_21UX2: 3579 case WACOM_22HD: 3580 case DTK: 3581 case WACOM_24HD: 3582 case WACOM_27QHD: 3583 case CINTIQ_HYBRID: 3584 case CINTIQ_COMPANION_2: 3585 case CINTIQ: 3586 case WACOM_BEE: 3587 case WACOM_13HD: 3588 case WACOM_24HDT: 3589 case WACOM_27QHDT: 3590 case TABLETPC: 3591 case TABLETPCE: 3592 case TABLETPC2FG: 3593 case MTSCREEN: 3594 case MTTPC: 3595 case MTTPC_B: 3596 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3597 break; 3598 } 3599 3600 if (wacom->hdev->bus == BUS_BLUETOOTH) 3601 features->quirks |= WACOM_QUIRK_BATTERY; 3602 3603 /* quirk for bamboo touch with 2 low res touches */ 3604 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3605 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3606 features->x_max <<= 5; 3607 features->y_max <<= 5; 3608 features->x_fuzz <<= 5; 3609 features->y_fuzz <<= 5; 3610 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3611 } 3612 3613 if (features->type == WIRELESS) { 3614 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3615 features->quirks |= WACOM_QUIRK_BATTERY; 3616 } 3617 } 3618 3619 if (features->type == REMOTE) 3620 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3621 3622 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3623 * of things it shouldn't. Lets fix up the damage... 3624 */ 3625 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3626 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3627 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3628 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3629 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3630 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3631 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3632 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3633 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3634 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3635 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3636 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3637 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3638 } 3639 } 3640 3641 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3642 struct wacom_wac *wacom_wac) 3643 { 3644 struct wacom_features *features = &wacom_wac->features; 3645 3646 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3647 return -ENODEV; 3648 3649 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3650 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3651 else 3652 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3653 3654 if (features->type == HID_GENERIC) 3655 /* setup has already been done */ 3656 return 0; 3657 3658 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3659 __set_bit(BTN_TOUCH, input_dev->keybit); 3660 __set_bit(ABS_MISC, input_dev->absbit); 3661 3662 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3663 features->x_max - features->offset_right, 3664 features->x_fuzz, 0); 3665 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3666 features->y_max - features->offset_bottom, 3667 features->y_fuzz, 0); 3668 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3669 features->pressure_max, features->pressure_fuzz, 0); 3670 3671 /* penabled devices have fixed resolution for each model */ 3672 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3673 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3674 3675 switch (features->type) { 3676 case GRAPHIRE_BT: 3677 __clear_bit(ABS_MISC, input_dev->absbit); 3678 fallthrough; 3679 3680 case WACOM_MO: 3681 case WACOM_G4: 3682 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3683 features->distance_max, 3684 features->distance_fuzz, 0); 3685 fallthrough; 3686 3687 case GRAPHIRE: 3688 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3689 3690 __set_bit(BTN_LEFT, input_dev->keybit); 3691 __set_bit(BTN_RIGHT, input_dev->keybit); 3692 __set_bit(BTN_MIDDLE, input_dev->keybit); 3693 3694 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3695 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3696 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3697 __set_bit(BTN_STYLUS, input_dev->keybit); 3698 __set_bit(BTN_STYLUS2, input_dev->keybit); 3699 break; 3700 3701 case WACOM_27QHD: 3702 case WACOM_24HD: 3703 case DTK: 3704 case WACOM_22HD: 3705 case WACOM_21UX2: 3706 case WACOM_BEE: 3707 case CINTIQ: 3708 case WACOM_13HD: 3709 case CINTIQ_HYBRID: 3710 case CINTIQ_COMPANION_2: 3711 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3712 input_abs_set_res(input_dev, ABS_Z, 287); 3713 wacom_setup_cintiq(wacom_wac); 3714 break; 3715 3716 case INTUOS3: 3717 case INTUOS3L: 3718 case INTUOS3S: 3719 case INTUOS4: 3720 case INTUOS4WL: 3721 case INTUOS4L: 3722 case INTUOS4S: 3723 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3724 input_abs_set_res(input_dev, ABS_Z, 287); 3725 fallthrough; 3726 3727 case INTUOS: 3728 wacom_setup_intuos(wacom_wac); 3729 break; 3730 3731 case INTUOS5: 3732 case INTUOS5L: 3733 case INTUOSPM: 3734 case INTUOSPL: 3735 case INTUOS5S: 3736 case INTUOSPS: 3737 case INTUOSP2_BT: 3738 case INTUOSP2S_BT: 3739 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3740 features->distance_max, 3741 features->distance_fuzz, 0); 3742 3743 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3744 input_abs_set_res(input_dev, ABS_Z, 287); 3745 3746 wacom_setup_intuos(wacom_wac); 3747 break; 3748 3749 case WACOM_24HDT: 3750 case WACOM_27QHDT: 3751 case MTSCREEN: 3752 case MTTPC: 3753 case MTTPC_B: 3754 case TABLETPC2FG: 3755 case TABLETPC: 3756 case TABLETPCE: 3757 __clear_bit(ABS_MISC, input_dev->absbit); 3758 fallthrough; 3759 3760 case DTUS: 3761 case DTUSX: 3762 case PL: 3763 case DTU: 3764 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3765 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3766 __set_bit(BTN_STYLUS, input_dev->keybit); 3767 __set_bit(BTN_STYLUS2, input_dev->keybit); 3768 break; 3769 3770 case PTU: 3771 __set_bit(BTN_STYLUS2, input_dev->keybit); 3772 fallthrough; 3773 3774 case PENPARTNER: 3775 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3776 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3777 __set_bit(BTN_STYLUS, input_dev->keybit); 3778 break; 3779 3780 case INTUOSHT: 3781 case BAMBOO_PT: 3782 case BAMBOO_PEN: 3783 case INTUOSHT2: 3784 case INTUOSHT3_BT: 3785 if (features->type == INTUOSHT2 || 3786 features->type == INTUOSHT3_BT) { 3787 wacom_setup_basic_pro_pen(wacom_wac); 3788 } else { 3789 __clear_bit(ABS_MISC, input_dev->absbit); 3790 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3791 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3792 __set_bit(BTN_STYLUS, input_dev->keybit); 3793 __set_bit(BTN_STYLUS2, input_dev->keybit); 3794 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3795 features->distance_max, 3796 features->distance_fuzz, 0); 3797 } 3798 break; 3799 case BAMBOO_PAD: 3800 __clear_bit(ABS_MISC, input_dev->absbit); 3801 break; 3802 } 3803 return 0; 3804 } 3805 3806 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3807 struct wacom_wac *wacom_wac) 3808 { 3809 struct wacom_features *features = &wacom_wac->features; 3810 3811 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3812 return -ENODEV; 3813 3814 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3815 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3816 else 3817 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3818 3819 if (features->type == HID_GENERIC) 3820 /* setup has already been done */ 3821 return 0; 3822 3823 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3824 __set_bit(BTN_TOUCH, input_dev->keybit); 3825 3826 if (features->touch_max == 1) { 3827 input_set_abs_params(input_dev, ABS_X, 0, 3828 features->x_max, features->x_fuzz, 0); 3829 input_set_abs_params(input_dev, ABS_Y, 0, 3830 features->y_max, features->y_fuzz, 0); 3831 input_abs_set_res(input_dev, ABS_X, 3832 features->x_resolution); 3833 input_abs_set_res(input_dev, ABS_Y, 3834 features->y_resolution); 3835 } 3836 else if (features->touch_max > 1) { 3837 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3838 features->x_max, features->x_fuzz, 0); 3839 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3840 features->y_max, features->y_fuzz, 0); 3841 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3842 features->x_resolution); 3843 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3844 features->y_resolution); 3845 } 3846 3847 switch (features->type) { 3848 case INTUOSP2_BT: 3849 case INTUOSP2S_BT: 3850 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3851 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3852 3853 if (wacom_wac->shared->touch->product == 0x361) { 3854 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3855 0, 12440, 4, 0); 3856 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3857 0, 8640, 4, 0); 3858 } 3859 else if (wacom_wac->shared->touch->product == 0x360) { 3860 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3861 0, 8960, 4, 0); 3862 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3863 0, 5920, 4, 0); 3864 } 3865 else if (wacom_wac->shared->touch->product == 0x393) { 3866 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3867 0, 6400, 4, 0); 3868 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3869 0, 4000, 4, 0); 3870 } 3871 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3872 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 3873 3874 fallthrough; 3875 3876 case INTUOS5: 3877 case INTUOS5L: 3878 case INTUOSPM: 3879 case INTUOSPL: 3880 case INTUOS5S: 3881 case INTUOSPS: 3882 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3883 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3884 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3885 break; 3886 3887 case WACOM_24HDT: 3888 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3889 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3890 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3891 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3892 fallthrough; 3893 3894 case WACOM_27QHDT: 3895 if (wacom_wac->shared->touch->product == 0x32C || 3896 wacom_wac->shared->touch->product == 0xF6) { 3897 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3898 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3899 wacom_wac->has_mute_touch_switch = true; 3900 wacom_wac->is_soft_touch_switch = true; 3901 } 3902 fallthrough; 3903 3904 case MTSCREEN: 3905 case MTTPC: 3906 case MTTPC_B: 3907 case TABLETPC2FG: 3908 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3909 fallthrough; 3910 3911 case TABLETPC: 3912 case TABLETPCE: 3913 break; 3914 3915 case INTUOSHT: 3916 case INTUOSHT2: 3917 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3918 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3919 fallthrough; 3920 3921 case BAMBOO_PT: 3922 case BAMBOO_TOUCH: 3923 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3924 input_set_abs_params(input_dev, 3925 ABS_MT_TOUCH_MAJOR, 3926 0, features->x_max, 0, 0); 3927 input_set_abs_params(input_dev, 3928 ABS_MT_TOUCH_MINOR, 3929 0, features->y_max, 0, 0); 3930 } 3931 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3932 break; 3933 3934 case BAMBOO_PAD: 3935 input_mt_init_slots(input_dev, features->touch_max, 3936 INPUT_MT_POINTER); 3937 __set_bit(BTN_LEFT, input_dev->keybit); 3938 __set_bit(BTN_RIGHT, input_dev->keybit); 3939 break; 3940 } 3941 return 0; 3942 } 3943 3944 static int wacom_numbered_button_to_key(int n) 3945 { 3946 if (n < 10) 3947 return BTN_0 + n; 3948 else if (n < 16) 3949 return BTN_A + (n-10); 3950 else if (n < 18) 3951 return BTN_BASE + (n-16); 3952 else 3953 return 0; 3954 } 3955 3956 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 3957 int button_count) 3958 { 3959 int i; 3960 3961 for (i = 0; i < button_count; i++) { 3962 int key = wacom_numbered_button_to_key(i); 3963 3964 if (key) 3965 __set_bit(key, input_dev->keybit); 3966 } 3967 } 3968 3969 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 3970 { 3971 struct wacom_led *led; 3972 int i; 3973 bool updated = false; 3974 3975 /* 3976 * 24HD has LED group 1 to the left and LED group 0 to the right. 3977 * So group 0 matches the second half of the buttons and thus the mask 3978 * needs to be shifted. 3979 */ 3980 if (group == 0) 3981 mask >>= 8; 3982 3983 for (i = 0; i < 3; i++) { 3984 led = wacom_led_find(wacom, group, i); 3985 if (!led) { 3986 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 3987 i, group); 3988 continue; 3989 } 3990 if (!updated && mask & BIT(i)) { 3991 led->held = true; 3992 led_trigger_event(&led->trigger, LED_FULL); 3993 } else { 3994 led->held = false; 3995 } 3996 } 3997 } 3998 3999 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 4000 int mask, int group) 4001 { 4002 int group_button; 4003 4004 /* 4005 * 21UX2 has LED group 1 to the left and LED group 0 4006 * to the right. We need to reverse the group to match this 4007 * historical behavior. 4008 */ 4009 if (wacom->wacom_wac.features.type == WACOM_21UX2) 4010 group = 1 - group; 4011 4012 group_button = group * (button_count/wacom->led.count); 4013 4014 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 4015 group_button = 8; 4016 4017 return mask & (1 << group_button); 4018 } 4019 4020 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 4021 int group) 4022 { 4023 struct wacom_led *led, *next_led; 4024 int cur; 4025 bool pressed; 4026 4027 if (wacom->wacom_wac.features.type == WACOM_24HD) 4028 return wacom_24hd_update_leds(wacom, mask, group); 4029 4030 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 4031 cur = wacom->led.groups[group].select; 4032 4033 led = wacom_led_find(wacom, group, cur); 4034 if (!led) { 4035 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 4036 cur, group); 4037 return; 4038 } 4039 4040 if (!pressed) { 4041 led->held = false; 4042 return; 4043 } 4044 4045 if (led->held && pressed) 4046 return; 4047 4048 next_led = wacom_led_next(wacom, led); 4049 if (!next_led) { 4050 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4051 group); 4052 return; 4053 } 4054 if (next_led == led) 4055 return; 4056 4057 next_led->held = true; 4058 led_trigger_event(&next_led->trigger, 4059 wacom_leds_brightness_get(next_led)); 4060 } 4061 4062 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4063 int button_count, int mask) 4064 { 4065 struct wacom *wacom = input_get_drvdata(input_dev); 4066 int i; 4067 4068 for (i = 0; i < wacom->led.count; i++) 4069 wacom_update_led(wacom, button_count, mask, i); 4070 4071 for (i = 0; i < button_count; i++) { 4072 int key = wacom_numbered_button_to_key(i); 4073 4074 if (key) 4075 input_report_key(input_dev, key, mask & (1 << i)); 4076 } 4077 } 4078 4079 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4080 struct wacom_wac *wacom_wac) 4081 { 4082 struct wacom_features *features = &wacom_wac->features; 4083 4084 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4085 features->device_type |= WACOM_DEVICETYPE_PAD; 4086 4087 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4088 return -ENODEV; 4089 4090 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4091 return -ENODEV; 4092 4093 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4094 4095 /* kept for making legacy xf86-input-wacom working with the wheels */ 4096 __set_bit(ABS_MISC, input_dev->absbit); 4097 4098 /* kept for making legacy xf86-input-wacom accepting the pad */ 4099 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4100 input_dev->absinfo[ABS_X].maximum))) 4101 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4102 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4103 input_dev->absinfo[ABS_Y].maximum))) 4104 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4105 4106 /* kept for making udev and libwacom accepting the pad */ 4107 __set_bit(BTN_STYLUS, input_dev->keybit); 4108 4109 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4110 4111 switch (features->type) { 4112 4113 case CINTIQ_HYBRID: 4114 case CINTIQ_COMPANION_2: 4115 case DTK: 4116 case DTUS: 4117 case GRAPHIRE_BT: 4118 break; 4119 4120 case WACOM_MO: 4121 __set_bit(BTN_BACK, input_dev->keybit); 4122 __set_bit(BTN_LEFT, input_dev->keybit); 4123 __set_bit(BTN_FORWARD, input_dev->keybit); 4124 __set_bit(BTN_RIGHT, input_dev->keybit); 4125 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4126 break; 4127 4128 case WACOM_G4: 4129 __set_bit(BTN_BACK, input_dev->keybit); 4130 __set_bit(BTN_FORWARD, input_dev->keybit); 4131 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4132 break; 4133 4134 case WACOM_24HD: 4135 __set_bit(KEY_PROG1, input_dev->keybit); 4136 __set_bit(KEY_PROG2, input_dev->keybit); 4137 __set_bit(KEY_PROG3, input_dev->keybit); 4138 4139 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4140 __set_bit(KEY_INFO, input_dev->keybit); 4141 4142 if (!features->oPid) 4143 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4144 4145 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4146 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4147 break; 4148 4149 case WACOM_27QHD: 4150 __set_bit(KEY_PROG1, input_dev->keybit); 4151 __set_bit(KEY_PROG2, input_dev->keybit); 4152 __set_bit(KEY_PROG3, input_dev->keybit); 4153 4154 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4155 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4156 4157 if (!features->oPid) 4158 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4159 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4160 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4161 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4162 input_abs_set_res(input_dev, ABS_Y, 1024); 4163 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4164 input_abs_set_res(input_dev, ABS_Z, 1024); 4165 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4166 break; 4167 4168 case WACOM_22HD: 4169 __set_bit(KEY_PROG1, input_dev->keybit); 4170 __set_bit(KEY_PROG2, input_dev->keybit); 4171 __set_bit(KEY_PROG3, input_dev->keybit); 4172 4173 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4174 __set_bit(KEY_INFO, input_dev->keybit); 4175 fallthrough; 4176 4177 case WACOM_21UX2: 4178 case WACOM_BEE: 4179 case CINTIQ: 4180 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4181 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4182 break; 4183 4184 case WACOM_13HD: 4185 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4186 break; 4187 4188 case INTUOS3: 4189 case INTUOS3L: 4190 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4191 fallthrough; 4192 4193 case INTUOS3S: 4194 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4195 break; 4196 4197 case INTUOS5: 4198 case INTUOS5L: 4199 case INTUOSPM: 4200 case INTUOSPL: 4201 case INTUOS5S: 4202 case INTUOSPS: 4203 case INTUOSP2_BT: 4204 case INTUOSP2S_BT: 4205 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4206 break; 4207 4208 case INTUOS4WL: 4209 /* 4210 * For Bluetooth devices, the udev rule does not work correctly 4211 * for pads unless we add a stylus capability, which forces 4212 * ID_INPUT_TABLET to be set. 4213 */ 4214 __set_bit(BTN_STYLUS, input_dev->keybit); 4215 fallthrough; 4216 4217 case INTUOS4: 4218 case INTUOS4L: 4219 case INTUOS4S: 4220 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4221 break; 4222 4223 case INTUOSHT: 4224 case BAMBOO_PT: 4225 case BAMBOO_TOUCH: 4226 case INTUOSHT2: 4227 __clear_bit(ABS_MISC, input_dev->absbit); 4228 4229 __set_bit(BTN_LEFT, input_dev->keybit); 4230 __set_bit(BTN_FORWARD, input_dev->keybit); 4231 __set_bit(BTN_BACK, input_dev->keybit); 4232 __set_bit(BTN_RIGHT, input_dev->keybit); 4233 4234 break; 4235 4236 case REMOTE: 4237 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4238 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4239 break; 4240 4241 case INTUOSHT3_BT: 4242 case HID_GENERIC: 4243 break; 4244 4245 default: 4246 /* no pad supported */ 4247 return -ENODEV; 4248 } 4249 return 0; 4250 } 4251 4252 static const struct wacom_features wacom_features_0x00 = 4253 { "Wacom Penpartner", 5040, 3780, 255, 0, 4254 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4255 static const struct wacom_features wacom_features_0x10 = 4256 { "Wacom Graphire", 10206, 7422, 511, 63, 4257 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4258 static const struct wacom_features wacom_features_0x81 = 4259 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4260 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4261 static const struct wacom_features wacom_features_0x11 = 4262 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4263 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4264 static const struct wacom_features wacom_features_0x12 = 4265 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4266 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4267 static const struct wacom_features wacom_features_0x13 = 4268 { "Wacom Graphire3", 10208, 7424, 511, 63, 4269 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4270 static const struct wacom_features wacom_features_0x14 = 4271 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4272 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4273 static const struct wacom_features wacom_features_0x15 = 4274 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4275 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4276 static const struct wacom_features wacom_features_0x16 = 4277 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4278 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4279 static const struct wacom_features wacom_features_0x17 = 4280 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4281 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4282 static const struct wacom_features wacom_features_0x18 = 4283 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4284 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4285 static const struct wacom_features wacom_features_0x19 = 4286 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4287 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4288 static const struct wacom_features wacom_features_0x60 = 4289 { "Wacom Volito", 5104, 3712, 511, 63, 4290 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4291 static const struct wacom_features wacom_features_0x61 = 4292 { "Wacom PenStation2", 3250, 2320, 255, 63, 4293 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4294 static const struct wacom_features wacom_features_0x62 = 4295 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4296 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4297 static const struct wacom_features wacom_features_0x63 = 4298 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4299 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4300 static const struct wacom_features wacom_features_0x64 = 4301 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4302 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4303 static const struct wacom_features wacom_features_0x65 = 4304 { "Wacom Bamboo", 14760, 9225, 511, 63, 4305 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4306 static const struct wacom_features wacom_features_0x69 = 4307 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4308 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4309 static const struct wacom_features wacom_features_0x6A = 4310 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4311 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4312 static const struct wacom_features wacom_features_0x6B = 4313 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4314 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4315 static const struct wacom_features wacom_features_0x20 = 4316 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4317 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4318 static const struct wacom_features wacom_features_0x21 = 4319 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4320 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4321 static const struct wacom_features wacom_features_0x22 = 4322 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4323 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4324 static const struct wacom_features wacom_features_0x23 = 4325 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4326 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4327 static const struct wacom_features wacom_features_0x24 = 4328 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4329 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4330 static const struct wacom_features wacom_features_0x30 = 4331 { "Wacom PL400", 5408, 4056, 255, 0, 4332 PL, WACOM_PL_RES, WACOM_PL_RES }; 4333 static const struct wacom_features wacom_features_0x31 = 4334 { "Wacom PL500", 6144, 4608, 255, 0, 4335 PL, WACOM_PL_RES, WACOM_PL_RES }; 4336 static const struct wacom_features wacom_features_0x32 = 4337 { "Wacom PL600", 6126, 4604, 255, 0, 4338 PL, WACOM_PL_RES, WACOM_PL_RES }; 4339 static const struct wacom_features wacom_features_0x33 = 4340 { "Wacom PL600SX", 6260, 5016, 255, 0, 4341 PL, WACOM_PL_RES, WACOM_PL_RES }; 4342 static const struct wacom_features wacom_features_0x34 = 4343 { "Wacom PL550", 6144, 4608, 511, 0, 4344 PL, WACOM_PL_RES, WACOM_PL_RES }; 4345 static const struct wacom_features wacom_features_0x35 = 4346 { "Wacom PL800", 7220, 5780, 511, 0, 4347 PL, WACOM_PL_RES, WACOM_PL_RES }; 4348 static const struct wacom_features wacom_features_0x37 = 4349 { "Wacom PL700", 6758, 5406, 511, 0, 4350 PL, WACOM_PL_RES, WACOM_PL_RES }; 4351 static const struct wacom_features wacom_features_0x38 = 4352 { "Wacom PL510", 6282, 4762, 511, 0, 4353 PL, WACOM_PL_RES, WACOM_PL_RES }; 4354 static const struct wacom_features wacom_features_0x39 = 4355 { "Wacom DTU710", 34080, 27660, 511, 0, 4356 PL, WACOM_PL_RES, WACOM_PL_RES }; 4357 static const struct wacom_features wacom_features_0xC4 = 4358 { "Wacom DTF521", 6282, 4762, 511, 0, 4359 PL, WACOM_PL_RES, WACOM_PL_RES }; 4360 static const struct wacom_features wacom_features_0xC0 = 4361 { "Wacom DTF720", 6858, 5506, 511, 0, 4362 PL, WACOM_PL_RES, WACOM_PL_RES }; 4363 static const struct wacom_features wacom_features_0xC2 = 4364 { "Wacom DTF720a", 6858, 5506, 511, 0, 4365 PL, WACOM_PL_RES, WACOM_PL_RES }; 4366 static const struct wacom_features wacom_features_0x03 = 4367 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4368 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4369 static const struct wacom_features wacom_features_0x41 = 4370 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4371 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4372 static const struct wacom_features wacom_features_0x42 = 4373 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4374 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4375 static const struct wacom_features wacom_features_0x43 = 4376 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4377 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4378 static const struct wacom_features wacom_features_0x44 = 4379 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4380 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4381 static const struct wacom_features wacom_features_0x45 = 4382 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4383 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4384 static const struct wacom_features wacom_features_0xB0 = 4385 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4386 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4387 static const struct wacom_features wacom_features_0xB1 = 4388 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4389 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4390 static const struct wacom_features wacom_features_0xB2 = 4391 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4392 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4393 static const struct wacom_features wacom_features_0xB3 = 4394 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4395 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4396 static const struct wacom_features wacom_features_0xB4 = 4397 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4398 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4399 static const struct wacom_features wacom_features_0xB5 = 4400 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4401 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4402 static const struct wacom_features wacom_features_0xB7 = 4403 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4404 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4405 static const struct wacom_features wacom_features_0xB8 = 4406 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4407 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4408 static const struct wacom_features wacom_features_0xB9 = 4409 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4410 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4411 static const struct wacom_features wacom_features_0xBA = 4412 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4413 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4414 static const struct wacom_features wacom_features_0xBB = 4415 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4416 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4417 static const struct wacom_features wacom_features_0xBC = 4418 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4419 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4420 static const struct wacom_features wacom_features_0xBD = 4421 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4422 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4423 static const struct wacom_features wacom_features_0x26 = 4424 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4425 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4426 static const struct wacom_features wacom_features_0x27 = 4427 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4428 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4429 static const struct wacom_features wacom_features_0x28 = 4430 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4431 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4432 static const struct wacom_features wacom_features_0x29 = 4433 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4434 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4435 static const struct wacom_features wacom_features_0x2A = 4436 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4437 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4438 static const struct wacom_features wacom_features_0x314 = 4439 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4440 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4441 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4442 static const struct wacom_features wacom_features_0x315 = 4443 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4444 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4445 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4446 static const struct wacom_features wacom_features_0x317 = 4447 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4448 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4449 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4450 static const struct wacom_features wacom_features_0xF4 = 4451 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4452 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4453 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4454 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4455 static const struct wacom_features wacom_features_0xF8 = 4456 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4457 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4458 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4459 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4460 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4461 static const struct wacom_features wacom_features_0xF6 = 4462 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4463 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4464 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4465 static const struct wacom_features wacom_features_0x32A = 4466 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4467 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4468 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4469 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4470 static const struct wacom_features wacom_features_0x32B = 4471 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4472 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4473 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4474 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4475 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4476 static const struct wacom_features wacom_features_0x32C = 4477 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4478 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4479 static const struct wacom_features wacom_features_0x3F = 4480 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4481 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4482 static const struct wacom_features wacom_features_0xC5 = 4483 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4484 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4485 static const struct wacom_features wacom_features_0xC6 = 4486 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4487 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4488 static const struct wacom_features wacom_features_0x304 = 4489 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4490 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4491 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4492 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4493 static const struct wacom_features wacom_features_0x333 = 4494 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4495 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4496 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4497 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4498 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4499 static const struct wacom_features wacom_features_0x335 = 4500 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4501 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4502 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4503 static const struct wacom_features wacom_features_0xC7 = 4504 { "Wacom DTU1931", 37832, 30305, 511, 0, 4505 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4506 static const struct wacom_features wacom_features_0xCE = 4507 { "Wacom DTU2231", 47864, 27011, 511, 0, 4508 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4509 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4510 static const struct wacom_features wacom_features_0xF0 = 4511 { "Wacom DTU1631", 34623, 19553, 511, 0, 4512 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4513 static const struct wacom_features wacom_features_0xFB = 4514 { "Wacom DTU1031", 22096, 13960, 511, 0, 4515 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4516 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4517 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4518 static const struct wacom_features wacom_features_0x32F = 4519 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4520 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4521 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4522 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4523 static const struct wacom_features wacom_features_0x336 = 4524 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4525 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4526 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4527 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4528 static const struct wacom_features wacom_features_0x57 = 4529 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4530 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4531 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4532 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4533 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4534 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4535 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4536 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4537 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4538 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4539 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4540 { "Wacom DTH2242", .type = WACOM_24HDT, 4541 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4542 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4543 static const struct wacom_features wacom_features_0xCC = 4544 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4545 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4546 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4547 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4548 static const struct wacom_features wacom_features_0xFA = 4549 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4550 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4551 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4552 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4553 static const struct wacom_features wacom_features_0x5B = 4554 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4555 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4556 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4557 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4558 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4559 static const struct wacom_features wacom_features_0x5E = 4560 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4561 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4562 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4563 static const struct wacom_features wacom_features_0x90 = 4564 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4565 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4566 static const struct wacom_features wacom_features_0x93 = 4567 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4568 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4569 static const struct wacom_features wacom_features_0x97 = 4570 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4571 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4572 static const struct wacom_features wacom_features_0x9A = 4573 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4574 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4575 static const struct wacom_features wacom_features_0x9F = 4576 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4577 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4578 static const struct wacom_features wacom_features_0xE2 = 4579 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4580 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4581 static const struct wacom_features wacom_features_0xE3 = 4582 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4583 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4584 static const struct wacom_features wacom_features_0xE5 = 4585 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4586 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4587 static const struct wacom_features wacom_features_0xE6 = 4588 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4589 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4590 static const struct wacom_features wacom_features_0xEC = 4591 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4592 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4593 static const struct wacom_features wacom_features_0xED = 4594 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4595 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4596 static const struct wacom_features wacom_features_0xEF = 4597 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4598 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4599 static const struct wacom_features wacom_features_0x100 = 4600 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4601 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4602 static const struct wacom_features wacom_features_0x101 = 4603 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4604 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4605 static const struct wacom_features wacom_features_0x10D = 4606 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4607 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4608 static const struct wacom_features wacom_features_0x10E = 4609 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4610 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4611 static const struct wacom_features wacom_features_0x10F = 4612 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4613 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4614 static const struct wacom_features wacom_features_0x116 = 4615 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4616 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4617 static const struct wacom_features wacom_features_0x12C = 4618 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4619 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4620 static const struct wacom_features wacom_features_0x4001 = 4621 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4622 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4623 static const struct wacom_features wacom_features_0x4004 = 4624 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4625 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4626 static const struct wacom_features wacom_features_0x5000 = 4627 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4628 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4629 static const struct wacom_features wacom_features_0x5002 = 4630 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4631 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4632 static const struct wacom_features wacom_features_0x47 = 4633 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4634 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4635 static const struct wacom_features wacom_features_0x84 = 4636 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4637 static const struct wacom_features wacom_features_0xD0 = 4638 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4639 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4640 static const struct wacom_features wacom_features_0xD1 = 4641 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4642 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4643 static const struct wacom_features wacom_features_0xD2 = 4644 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4645 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4646 static const struct wacom_features wacom_features_0xD3 = 4647 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4648 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4649 static const struct wacom_features wacom_features_0xD4 = 4650 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4651 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4652 static const struct wacom_features wacom_features_0xD5 = 4653 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4654 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4655 static const struct wacom_features wacom_features_0xD6 = 4656 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4657 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4658 static const struct wacom_features wacom_features_0xD7 = 4659 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4660 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4661 static const struct wacom_features wacom_features_0xD8 = 4662 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4663 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4664 static const struct wacom_features wacom_features_0xDA = 4665 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4666 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4667 static const struct wacom_features wacom_features_0xDB = 4668 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4669 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4670 static const struct wacom_features wacom_features_0xDD = 4671 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4672 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4673 static const struct wacom_features wacom_features_0xDE = 4674 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4675 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4676 static const struct wacom_features wacom_features_0xDF = 4677 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4678 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4679 static const struct wacom_features wacom_features_0x300 = 4680 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4681 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4682 static const struct wacom_features wacom_features_0x301 = 4683 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4684 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4685 static const struct wacom_features wacom_features_0x302 = 4686 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4687 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4688 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4689 static const struct wacom_features wacom_features_0x303 = 4690 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4691 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4692 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4693 static const struct wacom_features wacom_features_0x30E = 4694 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4695 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4696 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4697 static const struct wacom_features wacom_features_0x6004 = 4698 { "ISD-V4", 12800, 8000, 255, 0, 4699 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4700 static const struct wacom_features wacom_features_0x307 = 4701 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4702 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4703 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4704 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4705 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4706 static const struct wacom_features wacom_features_0x309 = 4707 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4708 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4709 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4710 static const struct wacom_features wacom_features_0x30A = 4711 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4712 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4713 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4714 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4715 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4716 static const struct wacom_features wacom_features_0x30C = 4717 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4718 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4719 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4720 static const struct wacom_features wacom_features_0x318 = 4721 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4722 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4723 static const struct wacom_features wacom_features_0x319 = 4724 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4725 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4726 static const struct wacom_features wacom_features_0x325 = 4727 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4728 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4729 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4730 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4731 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4732 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4733 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4734 .oPid = 0x325 }; 4735 static const struct wacom_features wacom_features_0x323 = 4736 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4737 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4738 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4739 static const struct wacom_features wacom_features_0x331 = 4740 { "Wacom Express Key Remote", .type = REMOTE, 4741 .numbered_buttons = 18, .check_for_hid_type = true, 4742 .hid_type = HID_TYPE_USBNONE }; 4743 static const struct wacom_features wacom_features_0x33B = 4744 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4745 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4746 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4747 static const struct wacom_features wacom_features_0x33C = 4748 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4749 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4750 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4751 static const struct wacom_features wacom_features_0x33D = 4752 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4753 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4754 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4755 static const struct wacom_features wacom_features_0x33E = 4756 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4757 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4758 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4759 static const struct wacom_features wacom_features_0x343 = 4760 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4761 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4762 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4763 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4764 static const struct wacom_features wacom_features_0x360 = 4765 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4766 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4767 static const struct wacom_features wacom_features_0x361 = 4768 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4769 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4770 static const struct wacom_features wacom_features_0x377 = 4771 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4772 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4773 static const struct wacom_features wacom_features_0x379 = 4774 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4775 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4776 static const struct wacom_features wacom_features_0x37A = 4777 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4778 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4779 static const struct wacom_features wacom_features_0x37B = 4780 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4781 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4782 static const struct wacom_features wacom_features_0x393 = 4783 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4784 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4785 .touch_max = 10 }; 4786 static const struct wacom_features wacom_features_0x3c6 = 4787 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4788 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4789 static const struct wacom_features wacom_features_0x3c8 = 4790 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4791 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4792 4793 static const struct wacom_features wacom_features_HID_ANY_ID = 4794 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4795 4796 #define USB_DEVICE_WACOM(prod) \ 4797 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4798 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4799 4800 #define BT_DEVICE_WACOM(prod) \ 4801 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4802 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4803 4804 #define I2C_DEVICE_WACOM(prod) \ 4805 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4806 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4807 4808 #define USB_DEVICE_LENOVO(prod) \ 4809 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4810 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4811 4812 const struct hid_device_id wacom_ids[] = { 4813 { USB_DEVICE_WACOM(0x00) }, 4814 { USB_DEVICE_WACOM(0x03) }, 4815 { USB_DEVICE_WACOM(0x10) }, 4816 { USB_DEVICE_WACOM(0x11) }, 4817 { USB_DEVICE_WACOM(0x12) }, 4818 { USB_DEVICE_WACOM(0x13) }, 4819 { USB_DEVICE_WACOM(0x14) }, 4820 { USB_DEVICE_WACOM(0x15) }, 4821 { USB_DEVICE_WACOM(0x16) }, 4822 { USB_DEVICE_WACOM(0x17) }, 4823 { USB_DEVICE_WACOM(0x18) }, 4824 { USB_DEVICE_WACOM(0x19) }, 4825 { USB_DEVICE_WACOM(0x20) }, 4826 { USB_DEVICE_WACOM(0x21) }, 4827 { USB_DEVICE_WACOM(0x22) }, 4828 { USB_DEVICE_WACOM(0x23) }, 4829 { USB_DEVICE_WACOM(0x24) }, 4830 { USB_DEVICE_WACOM(0x26) }, 4831 { USB_DEVICE_WACOM(0x27) }, 4832 { USB_DEVICE_WACOM(0x28) }, 4833 { USB_DEVICE_WACOM(0x29) }, 4834 { USB_DEVICE_WACOM(0x2A) }, 4835 { USB_DEVICE_WACOM(0x30) }, 4836 { USB_DEVICE_WACOM(0x31) }, 4837 { USB_DEVICE_WACOM(0x32) }, 4838 { USB_DEVICE_WACOM(0x33) }, 4839 { USB_DEVICE_WACOM(0x34) }, 4840 { USB_DEVICE_WACOM(0x35) }, 4841 { USB_DEVICE_WACOM(0x37) }, 4842 { USB_DEVICE_WACOM(0x38) }, 4843 { USB_DEVICE_WACOM(0x39) }, 4844 { USB_DEVICE_WACOM(0x3F) }, 4845 { USB_DEVICE_WACOM(0x41) }, 4846 { USB_DEVICE_WACOM(0x42) }, 4847 { USB_DEVICE_WACOM(0x43) }, 4848 { USB_DEVICE_WACOM(0x44) }, 4849 { USB_DEVICE_WACOM(0x45) }, 4850 { USB_DEVICE_WACOM(0x47) }, 4851 { USB_DEVICE_WACOM(0x57) }, 4852 { USB_DEVICE_WACOM(0x59) }, 4853 { USB_DEVICE_WACOM(0x5B) }, 4854 { USB_DEVICE_WACOM(0x5D) }, 4855 { USB_DEVICE_WACOM(0x5E) }, 4856 { USB_DEVICE_WACOM(0x60) }, 4857 { USB_DEVICE_WACOM(0x61) }, 4858 { USB_DEVICE_WACOM(0x62) }, 4859 { USB_DEVICE_WACOM(0x63) }, 4860 { USB_DEVICE_WACOM(0x64) }, 4861 { USB_DEVICE_WACOM(0x65) }, 4862 { USB_DEVICE_WACOM(0x69) }, 4863 { USB_DEVICE_WACOM(0x6A) }, 4864 { USB_DEVICE_WACOM(0x6B) }, 4865 { BT_DEVICE_WACOM(0x81) }, 4866 { USB_DEVICE_WACOM(0x84) }, 4867 { USB_DEVICE_WACOM(0x90) }, 4868 { USB_DEVICE_WACOM(0x93) }, 4869 { USB_DEVICE_WACOM(0x97) }, 4870 { USB_DEVICE_WACOM(0x9A) }, 4871 { USB_DEVICE_WACOM(0x9F) }, 4872 { USB_DEVICE_WACOM(0xB0) }, 4873 { USB_DEVICE_WACOM(0xB1) }, 4874 { USB_DEVICE_WACOM(0xB2) }, 4875 { USB_DEVICE_WACOM(0xB3) }, 4876 { USB_DEVICE_WACOM(0xB4) }, 4877 { USB_DEVICE_WACOM(0xB5) }, 4878 { USB_DEVICE_WACOM(0xB7) }, 4879 { USB_DEVICE_WACOM(0xB8) }, 4880 { USB_DEVICE_WACOM(0xB9) }, 4881 { USB_DEVICE_WACOM(0xBA) }, 4882 { USB_DEVICE_WACOM(0xBB) }, 4883 { USB_DEVICE_WACOM(0xBC) }, 4884 { BT_DEVICE_WACOM(0xBD) }, 4885 { USB_DEVICE_WACOM(0xC0) }, 4886 { USB_DEVICE_WACOM(0xC2) }, 4887 { USB_DEVICE_WACOM(0xC4) }, 4888 { USB_DEVICE_WACOM(0xC5) }, 4889 { USB_DEVICE_WACOM(0xC6) }, 4890 { USB_DEVICE_WACOM(0xC7) }, 4891 { USB_DEVICE_WACOM(0xCC) }, 4892 { USB_DEVICE_WACOM(0xCE) }, 4893 { USB_DEVICE_WACOM(0xD0) }, 4894 { USB_DEVICE_WACOM(0xD1) }, 4895 { USB_DEVICE_WACOM(0xD2) }, 4896 { USB_DEVICE_WACOM(0xD3) }, 4897 { USB_DEVICE_WACOM(0xD4) }, 4898 { USB_DEVICE_WACOM(0xD5) }, 4899 { USB_DEVICE_WACOM(0xD6) }, 4900 { USB_DEVICE_WACOM(0xD7) }, 4901 { USB_DEVICE_WACOM(0xD8) }, 4902 { USB_DEVICE_WACOM(0xDA) }, 4903 { USB_DEVICE_WACOM(0xDB) }, 4904 { USB_DEVICE_WACOM(0xDD) }, 4905 { USB_DEVICE_WACOM(0xDE) }, 4906 { USB_DEVICE_WACOM(0xDF) }, 4907 { USB_DEVICE_WACOM(0xE2) }, 4908 { USB_DEVICE_WACOM(0xE3) }, 4909 { USB_DEVICE_WACOM(0xE5) }, 4910 { USB_DEVICE_WACOM(0xE6) }, 4911 { USB_DEVICE_WACOM(0xEC) }, 4912 { USB_DEVICE_WACOM(0xED) }, 4913 { USB_DEVICE_WACOM(0xEF) }, 4914 { USB_DEVICE_WACOM(0xF0) }, 4915 { USB_DEVICE_WACOM(0xF4) }, 4916 { USB_DEVICE_WACOM(0xF6) }, 4917 { USB_DEVICE_WACOM(0xF8) }, 4918 { USB_DEVICE_WACOM(0xFA) }, 4919 { USB_DEVICE_WACOM(0xFB) }, 4920 { USB_DEVICE_WACOM(0x100) }, 4921 { USB_DEVICE_WACOM(0x101) }, 4922 { USB_DEVICE_WACOM(0x10D) }, 4923 { USB_DEVICE_WACOM(0x10E) }, 4924 { USB_DEVICE_WACOM(0x10F) }, 4925 { USB_DEVICE_WACOM(0x116) }, 4926 { USB_DEVICE_WACOM(0x12C) }, 4927 { USB_DEVICE_WACOM(0x300) }, 4928 { USB_DEVICE_WACOM(0x301) }, 4929 { USB_DEVICE_WACOM(0x302) }, 4930 { USB_DEVICE_WACOM(0x303) }, 4931 { USB_DEVICE_WACOM(0x304) }, 4932 { USB_DEVICE_WACOM(0x307) }, 4933 { USB_DEVICE_WACOM(0x309) }, 4934 { USB_DEVICE_WACOM(0x30A) }, 4935 { USB_DEVICE_WACOM(0x30C) }, 4936 { USB_DEVICE_WACOM(0x30E) }, 4937 { USB_DEVICE_WACOM(0x314) }, 4938 { USB_DEVICE_WACOM(0x315) }, 4939 { USB_DEVICE_WACOM(0x317) }, 4940 { USB_DEVICE_WACOM(0x318) }, 4941 { USB_DEVICE_WACOM(0x319) }, 4942 { USB_DEVICE_WACOM(0x323) }, 4943 { USB_DEVICE_WACOM(0x325) }, 4944 { USB_DEVICE_WACOM(0x326) }, 4945 { USB_DEVICE_WACOM(0x32A) }, 4946 { USB_DEVICE_WACOM(0x32B) }, 4947 { USB_DEVICE_WACOM(0x32C) }, 4948 { USB_DEVICE_WACOM(0x32F) }, 4949 { USB_DEVICE_WACOM(0x331) }, 4950 { USB_DEVICE_WACOM(0x333) }, 4951 { USB_DEVICE_WACOM(0x335) }, 4952 { USB_DEVICE_WACOM(0x336) }, 4953 { USB_DEVICE_WACOM(0x33B) }, 4954 { USB_DEVICE_WACOM(0x33C) }, 4955 { USB_DEVICE_WACOM(0x33D) }, 4956 { USB_DEVICE_WACOM(0x33E) }, 4957 { USB_DEVICE_WACOM(0x343) }, 4958 { BT_DEVICE_WACOM(0x360) }, 4959 { BT_DEVICE_WACOM(0x361) }, 4960 { BT_DEVICE_WACOM(0x377) }, 4961 { BT_DEVICE_WACOM(0x379) }, 4962 { USB_DEVICE_WACOM(0x37A) }, 4963 { USB_DEVICE_WACOM(0x37B) }, 4964 { BT_DEVICE_WACOM(0x393) }, 4965 { BT_DEVICE_WACOM(0x3c6) }, 4966 { BT_DEVICE_WACOM(0x3c8) }, 4967 { USB_DEVICE_WACOM(0x4001) }, 4968 { USB_DEVICE_WACOM(0x4004) }, 4969 { USB_DEVICE_WACOM(0x5000) }, 4970 { USB_DEVICE_WACOM(0x5002) }, 4971 { USB_DEVICE_LENOVO(0x6004) }, 4972 4973 { USB_DEVICE_WACOM(HID_ANY_ID) }, 4974 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 4975 { BT_DEVICE_WACOM(HID_ANY_ID) }, 4976 { } 4977 }; 4978 MODULE_DEVICE_TABLE(hid, wacom_ids); 4979