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 void wacom_wac_finger_event(struct hid_device *hdev, 2592 struct hid_field *field, struct hid_usage *usage, __s32 value) 2593 { 2594 struct wacom *wacom = hid_get_drvdata(hdev); 2595 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2596 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2597 struct wacom_features *features = &wacom->wacom_wac.features; 2598 2599 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2600 return; 2601 2602 if (wacom_wac->is_invalid_bt_frame) 2603 return; 2604 2605 switch (equivalent_usage) { 2606 case HID_GD_X: 2607 wacom_wac->hid_data.x = value; 2608 break; 2609 case HID_GD_Y: 2610 wacom_wac->hid_data.y = value; 2611 break; 2612 case HID_DG_WIDTH: 2613 wacom_wac->hid_data.width = value; 2614 break; 2615 case HID_DG_HEIGHT: 2616 wacom_wac->hid_data.height = value; 2617 break; 2618 case HID_DG_CONTACTID: 2619 wacom_wac->hid_data.id = value; 2620 break; 2621 case HID_DG_TIPSWITCH: 2622 wacom_wac->hid_data.tipswitch = value; 2623 break; 2624 case WACOM_HID_WT_REPORT_VALID: 2625 wacom_wac->is_invalid_bt_frame = !value; 2626 return; 2627 case HID_DG_CONTACTMAX: 2628 if (!features->touch_max) { 2629 features->touch_max = value; 2630 } else { 2631 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max " 2632 "%d -> %d\n", __func__, features->touch_max, value); 2633 } 2634 return; 2635 } 2636 2637 if (usage->usage_index + 1 == field->report_count) { 2638 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) 2639 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2640 } 2641 } 2642 2643 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2644 struct hid_report *report) 2645 { 2646 struct wacom *wacom = hid_get_drvdata(hdev); 2647 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2648 struct hid_data* hid_data = &wacom_wac->hid_data; 2649 int i; 2650 2651 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down) 2652 return; 2653 2654 wacom_wac->is_invalid_bt_frame = false; 2655 2656 for (i = 0; i < report->maxfield; i++) { 2657 struct hid_field *field = report->field[i]; 2658 int j; 2659 2660 for (j = 0; j < field->maxusage; j++) { 2661 struct hid_usage *usage = &field->usage[j]; 2662 unsigned int equivalent_usage = 2663 wacom_equivalent_usage(usage->hid); 2664 2665 switch (equivalent_usage) { 2666 case HID_GD_X: 2667 case HID_GD_Y: 2668 case HID_DG_WIDTH: 2669 case HID_DG_HEIGHT: 2670 case HID_DG_CONTACTID: 2671 case HID_DG_INRANGE: 2672 case HID_DG_INVERT: 2673 case HID_DG_TIPSWITCH: 2674 hid_data->last_slot_field = equivalent_usage; 2675 break; 2676 case HID_DG_CONTACTCOUNT: 2677 hid_data->cc_report = report->id; 2678 hid_data->cc_index = i; 2679 hid_data->cc_value_index = j; 2680 break; 2681 } 2682 } 2683 } 2684 2685 if (hid_data->cc_report != 0 && 2686 hid_data->cc_index >= 0) { 2687 struct hid_field *field = report->field[hid_data->cc_index]; 2688 int value = field->value[hid_data->cc_value_index]; 2689 if (value) 2690 hid_data->num_expected = value; 2691 } 2692 else { 2693 hid_data->num_expected = wacom_wac->features.touch_max; 2694 } 2695 } 2696 2697 static void wacom_wac_finger_report(struct hid_device *hdev, 2698 struct hid_report *report) 2699 { 2700 struct wacom *wacom = hid_get_drvdata(hdev); 2701 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2702 struct input_dev *input = wacom_wac->touch_input; 2703 unsigned touch_max = wacom_wac->features.touch_max; 2704 2705 /* if there was nothing to process, don't send an empty sync */ 2706 if (wacom_wac->hid_data.num_expected == 0) 2707 return; 2708 2709 /* If more packets of data are expected, give us a chance to 2710 * process them rather than immediately syncing a partial 2711 * update. 2712 */ 2713 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2714 return; 2715 2716 if (touch_max > 1) 2717 input_mt_sync_frame(input); 2718 2719 input_sync(input); 2720 wacom_wac->hid_data.num_received = 0; 2721 2722 /* keep touch state for pen event */ 2723 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2724 } 2725 2726 void wacom_wac_usage_mapping(struct hid_device *hdev, 2727 struct hid_field *field, struct hid_usage *usage) 2728 { 2729 struct wacom *wacom = hid_get_drvdata(hdev); 2730 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2731 struct wacom_features *features = &wacom_wac->features; 2732 2733 if (WACOM_DIRECT_DEVICE(field)) 2734 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2735 2736 /* usage tests must precede field tests */ 2737 if (WACOM_BATTERY_USAGE(usage)) 2738 wacom_wac_battery_usage_mapping(hdev, field, usage); 2739 else if (WACOM_PAD_FIELD(field)) 2740 wacom_wac_pad_usage_mapping(hdev, field, usage); 2741 else if (WACOM_PEN_FIELD(field)) 2742 wacom_wac_pen_usage_mapping(hdev, field, usage); 2743 else if (WACOM_FINGER_FIELD(field)) 2744 wacom_wac_finger_usage_mapping(hdev, field, usage); 2745 } 2746 2747 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2748 struct hid_usage *usage, __s32 value) 2749 { 2750 struct wacom *wacom = hid_get_drvdata(hdev); 2751 2752 if (wacom->wacom_wac.features.type != HID_GENERIC) 2753 return; 2754 2755 if (value > field->logical_maximum || value < field->logical_minimum) 2756 return; 2757 2758 /* usage tests must precede field tests */ 2759 if (WACOM_BATTERY_USAGE(usage)) 2760 wacom_wac_battery_event(hdev, field, usage, value); 2761 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) 2762 wacom_wac_pad_event(hdev, field, usage, value); 2763 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2764 wacom_wac_pen_event(hdev, field, usage, value); 2765 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2766 wacom_wac_finger_event(hdev, field, usage, value); 2767 } 2768 2769 static void wacom_report_events(struct hid_device *hdev, 2770 struct hid_report *report, int collection_index, 2771 int field_index) 2772 { 2773 int r; 2774 2775 for (r = field_index; r < report->maxfield; r++) { 2776 struct hid_field *field; 2777 unsigned count, n; 2778 2779 field = report->field[r]; 2780 count = field->report_count; 2781 2782 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2783 continue; 2784 2785 for (n = 0 ; n < count; n++) { 2786 if (field->usage[n].collection_index == collection_index) 2787 wacom_wac_event(hdev, field, &field->usage[n], 2788 field->value[n]); 2789 else 2790 return; 2791 } 2792 } 2793 } 2794 2795 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report, 2796 int collection_index, struct hid_field *field, 2797 int field_index) 2798 { 2799 struct wacom *wacom = hid_get_drvdata(hdev); 2800 2801 wacom_report_events(hdev, report, collection_index, field_index); 2802 2803 /* 2804 * Non-input reports may be sent prior to the device being 2805 * completely initialized. Since only their events need 2806 * to be processed, exit after 'wacom_report_events' has 2807 * been called to prevent potential crashes in the report- 2808 * processing functions. 2809 */ 2810 if (report->type != HID_INPUT_REPORT) 2811 return -1; 2812 2813 if (WACOM_PAD_FIELD(field)) 2814 return 0; 2815 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2816 wacom_wac_pen_report(hdev, report); 2817 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2818 wacom_wac_finger_report(hdev, report); 2819 2820 return 0; 2821 } 2822 2823 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2824 { 2825 struct wacom *wacom = hid_get_drvdata(hdev); 2826 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2827 struct hid_field *field; 2828 bool pad_in_hid_field = false, pen_in_hid_field = false, 2829 finger_in_hid_field = false, true_pad = false; 2830 int r; 2831 int prev_collection = -1; 2832 2833 if (wacom_wac->features.type != HID_GENERIC) 2834 return; 2835 2836 for (r = 0; r < report->maxfield; r++) { 2837 field = report->field[r]; 2838 2839 if (WACOM_PAD_FIELD(field)) 2840 pad_in_hid_field = true; 2841 if (WACOM_PEN_FIELD(field)) 2842 pen_in_hid_field = true; 2843 if (WACOM_FINGER_FIELD(field)) 2844 finger_in_hid_field = true; 2845 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) 2846 true_pad = true; 2847 } 2848 2849 wacom_wac_battery_pre_report(hdev, report); 2850 2851 if (pad_in_hid_field && wacom->wacom_wac.pad_input) 2852 wacom_wac_pad_pre_report(hdev, report); 2853 if (pen_in_hid_field && wacom->wacom_wac.pen_input) 2854 wacom_wac_pen_pre_report(hdev, report); 2855 if (finger_in_hid_field && wacom->wacom_wac.touch_input) 2856 wacom_wac_finger_pre_report(hdev, report); 2857 2858 for (r = 0; r < report->maxfield; r++) { 2859 field = report->field[r]; 2860 2861 if (field->usage[0].collection_index != prev_collection) { 2862 if (wacom_wac_collection(hdev, report, 2863 field->usage[0].collection_index, field, r) < 0) 2864 return; 2865 prev_collection = field->usage[0].collection_index; 2866 } 2867 } 2868 2869 wacom_wac_battery_report(hdev, report); 2870 2871 if (true_pad && wacom->wacom_wac.pad_input) 2872 wacom_wac_pad_report(hdev, report, field); 2873 } 2874 2875 static int wacom_bpt_touch(struct wacom_wac *wacom) 2876 { 2877 struct wacom_features *features = &wacom->features; 2878 struct input_dev *input = wacom->touch_input; 2879 struct input_dev *pad_input = wacom->pad_input; 2880 unsigned char *data = wacom->data; 2881 int i; 2882 2883 if (data[0] != 0x02) 2884 return 0; 2885 2886 for (i = 0; i < 2; i++) { 2887 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 2888 bool touch = report_touch_events(wacom) 2889 && (data[offset + 3] & 0x80); 2890 2891 input_mt_slot(input, i); 2892 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2893 if (touch) { 2894 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 2895 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 2896 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 2897 x <<= 5; 2898 y <<= 5; 2899 } 2900 input_report_abs(input, ABS_MT_POSITION_X, x); 2901 input_report_abs(input, ABS_MT_POSITION_Y, y); 2902 } 2903 } 2904 2905 input_mt_sync_frame(input); 2906 2907 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 2908 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 2909 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 2910 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 2911 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 2912 2913 return 1; 2914 } 2915 2916 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 2917 { 2918 struct wacom_features *features = &wacom->features; 2919 struct input_dev *input = wacom->touch_input; 2920 bool touch = data[1] & 0x80; 2921 int slot = input_mt_get_slot_by_key(input, data[0]); 2922 2923 if (slot < 0) 2924 return; 2925 2926 touch = touch && report_touch_events(wacom); 2927 2928 input_mt_slot(input, slot); 2929 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2930 2931 if (touch) { 2932 int x = (data[2] << 4) | (data[4] >> 4); 2933 int y = (data[3] << 4) | (data[4] & 0x0f); 2934 int width, height; 2935 2936 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 2937 width = data[5] * 100; 2938 height = data[6] * 100; 2939 } else { 2940 /* 2941 * "a" is a scaled-down area which we assume is 2942 * roughly circular and which can be described as: 2943 * a=(pi*r^2)/C. 2944 */ 2945 int a = data[5]; 2946 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 2947 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 2948 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 2949 height = width * y_res / x_res; 2950 } 2951 2952 input_report_abs(input, ABS_MT_POSITION_X, x); 2953 input_report_abs(input, ABS_MT_POSITION_Y, y); 2954 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 2955 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 2956 } 2957 } 2958 2959 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 2960 { 2961 struct input_dev *input = wacom->pad_input; 2962 struct wacom_features *features = &wacom->features; 2963 2964 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 2965 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 2966 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 2967 } else { 2968 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 2969 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 2970 } 2971 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 2972 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 2973 } 2974 2975 static int wacom_bpt3_touch(struct wacom_wac *wacom) 2976 { 2977 unsigned char *data = wacom->data; 2978 int count = data[1] & 0x07; 2979 int touch_changed = 0, i; 2980 2981 if (data[0] != 0x02) 2982 return 0; 2983 2984 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 2985 for (i = 0; i < count; i++) { 2986 int offset = (8 * i) + 2; 2987 int msg_id = data[offset]; 2988 2989 if (msg_id >= 2 && msg_id <= 17) { 2990 wacom_bpt3_touch_msg(wacom, data + offset); 2991 touch_changed++; 2992 } else if (msg_id == 128) 2993 wacom_bpt3_button_msg(wacom, data + offset); 2994 2995 } 2996 2997 /* only update touch if we actually have a touchpad and touch data changed */ 2998 if (wacom->touch_input && touch_changed) { 2999 input_mt_sync_frame(wacom->touch_input); 3000 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 3001 } 3002 3003 return 1; 3004 } 3005 3006 static int wacom_bpt_pen(struct wacom_wac *wacom) 3007 { 3008 struct wacom_features *features = &wacom->features; 3009 struct input_dev *input = wacom->pen_input; 3010 unsigned char *data = wacom->data; 3011 int x = 0, y = 0, p = 0, d = 0; 3012 bool pen = false, btn1 = false, btn2 = false; 3013 bool range, prox, rdy; 3014 3015 if (data[0] != WACOM_REPORT_PENABLED) 3016 return 0; 3017 3018 range = (data[1] & 0x80) == 0x80; 3019 prox = (data[1] & 0x40) == 0x40; 3020 rdy = (data[1] & 0x20) == 0x20; 3021 3022 wacom->shared->stylus_in_proximity = range; 3023 if (delay_pen_events(wacom)) 3024 return 0; 3025 3026 if (rdy) { 3027 p = le16_to_cpup((__le16 *)&data[6]); 3028 pen = data[1] & 0x01; 3029 btn1 = data[1] & 0x02; 3030 btn2 = data[1] & 0x04; 3031 } 3032 if (prox) { 3033 x = le16_to_cpup((__le16 *)&data[2]); 3034 y = le16_to_cpup((__le16 *)&data[4]); 3035 3036 if (data[1] & 0x08) { 3037 wacom->tool[0] = BTN_TOOL_RUBBER; 3038 wacom->id[0] = ERASER_DEVICE_ID; 3039 } else { 3040 wacom->tool[0] = BTN_TOOL_PEN; 3041 wacom->id[0] = STYLUS_DEVICE_ID; 3042 } 3043 wacom->reporting_data = true; 3044 } 3045 if (range) { 3046 /* 3047 * Convert distance from out prox to distance from tablet. 3048 * distance will be greater than distance_max once 3049 * touching and applying pressure; do not report negative 3050 * distance. 3051 */ 3052 if (data[8] <= features->distance_max) 3053 d = features->distance_max - data[8]; 3054 } else { 3055 wacom->id[0] = 0; 3056 } 3057 3058 if (wacom->reporting_data) { 3059 input_report_key(input, BTN_TOUCH, pen); 3060 input_report_key(input, BTN_STYLUS, btn1); 3061 input_report_key(input, BTN_STYLUS2, btn2); 3062 3063 if (prox || !range) { 3064 input_report_abs(input, ABS_X, x); 3065 input_report_abs(input, ABS_Y, y); 3066 } 3067 input_report_abs(input, ABS_PRESSURE, p); 3068 input_report_abs(input, ABS_DISTANCE, d); 3069 3070 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */ 3071 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 3072 } 3073 3074 if (!range) { 3075 wacom->reporting_data = false; 3076 } 3077 3078 return 1; 3079 } 3080 3081 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 3082 { 3083 struct wacom_features *features = &wacom->features; 3084 3085 if ((features->type == INTUOSHT2) && 3086 (features->device_type & WACOM_DEVICETYPE_PEN)) 3087 return wacom_intuos_irq(wacom); 3088 else if (len == WACOM_PKGLEN_BBTOUCH) 3089 return wacom_bpt_touch(wacom); 3090 else if (len == WACOM_PKGLEN_BBTOUCH3) 3091 return wacom_bpt3_touch(wacom); 3092 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 3093 return wacom_bpt_pen(wacom); 3094 3095 return 0; 3096 } 3097 3098 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 3099 unsigned char *data) 3100 { 3101 unsigned char prefix; 3102 3103 /* 3104 * We need to reroute the event from the debug interface to the 3105 * pen interface. 3106 * We need to add the report ID to the actual pen report, so we 3107 * temporary overwrite the first byte to prevent having to kzalloc/kfree 3108 * and memcpy the report. 3109 */ 3110 prefix = data[0]; 3111 data[0] = WACOM_REPORT_BPAD_PEN; 3112 3113 /* 3114 * actually reroute the event. 3115 * No need to check if wacom->shared->pen is valid, hid_input_report() 3116 * will check for us. 3117 */ 3118 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 3119 WACOM_PKGLEN_PENABLED, 1); 3120 3121 data[0] = prefix; 3122 } 3123 3124 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 3125 unsigned char *data) 3126 { 3127 struct input_dev *input = wacom->touch_input; 3128 unsigned char *finger_data, prefix; 3129 unsigned id; 3130 int x, y; 3131 bool valid; 3132 3133 prefix = data[0]; 3134 3135 for (id = 0; id < wacom->features.touch_max; id++) { 3136 valid = !!(prefix & BIT(id)) && 3137 report_touch_events(wacom); 3138 3139 input_mt_slot(input, id); 3140 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 3141 3142 if (!valid) 3143 continue; 3144 3145 finger_data = data + 1 + id * 3; 3146 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 3147 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 3148 3149 input_report_abs(input, ABS_MT_POSITION_X, x); 3150 input_report_abs(input, ABS_MT_POSITION_Y, y); 3151 } 3152 3153 input_mt_sync_frame(input); 3154 3155 input_report_key(input, BTN_LEFT, prefix & 0x40); 3156 input_report_key(input, BTN_RIGHT, prefix & 0x80); 3157 3158 /* keep touch state for pen event */ 3159 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 3160 3161 return 1; 3162 } 3163 3164 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 3165 { 3166 unsigned char *data = wacom->data; 3167 3168 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 3169 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 3170 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 3171 return 0; 3172 3173 if (data[1] & 0x01) 3174 wacom_bamboo_pad_pen_event(wacom, &data[1]); 3175 3176 if (data[1] & 0x02) 3177 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 3178 3179 return 0; 3180 } 3181 3182 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 3183 { 3184 unsigned char *data = wacom->data; 3185 int connected; 3186 3187 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 3188 return 0; 3189 3190 connected = data[1] & 0x01; 3191 if (connected) { 3192 int pid, battery, charging; 3193 3194 if ((wacom->shared->type == INTUOSHT || 3195 wacom->shared->type == INTUOSHT2) && 3196 wacom->shared->touch_input && 3197 wacom->shared->touch_max) { 3198 input_report_switch(wacom->shared->touch_input, 3199 SW_MUTE_DEVICE, data[5] & 0x40); 3200 input_sync(wacom->shared->touch_input); 3201 } 3202 3203 pid = get_unaligned_be16(&data[6]); 3204 battery = (data[5] & 0x3f) * 100 / 31; 3205 charging = !!(data[5] & 0x80); 3206 if (wacom->pid != pid) { 3207 wacom->pid = pid; 3208 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3209 } 3210 3211 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 3212 battery, charging, 1, 0); 3213 3214 } else if (wacom->pid != 0) { 3215 /* disconnected while previously connected */ 3216 wacom->pid = 0; 3217 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 3218 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3219 } 3220 3221 return 0; 3222 } 3223 3224 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 3225 { 3226 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 3227 struct wacom_features *features = &wacom_wac->features; 3228 unsigned char *data = wacom_wac->data; 3229 3230 if (data[0] != WACOM_REPORT_USB) 3231 return 0; 3232 3233 if ((features->type == INTUOSHT || 3234 features->type == INTUOSHT2) && 3235 wacom_wac->shared->touch_input && 3236 features->touch_max) { 3237 input_report_switch(wacom_wac->shared->touch_input, 3238 SW_MUTE_DEVICE, data[8] & 0x40); 3239 input_sync(wacom_wac->shared->touch_input); 3240 } 3241 3242 if (data[9] & 0x02) { /* wireless module is attached */ 3243 int battery = (data[8] & 0x3f) * 100 / 31; 3244 bool charging = !!(data[8] & 0x80); 3245 3246 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3247 battery, charging, battery || charging, 1); 3248 3249 if (!wacom->battery.battery && 3250 !(features->quirks & WACOM_QUIRK_BATTERY)) { 3251 features->quirks |= WACOM_QUIRK_BATTERY; 3252 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3253 } 3254 } 3255 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3256 wacom->battery.battery) { 3257 features->quirks &= ~WACOM_QUIRK_BATTERY; 3258 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3259 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3260 } 3261 return 0; 3262 } 3263 3264 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3265 { 3266 bool sync; 3267 3268 switch (wacom_wac->features.type) { 3269 case PENPARTNER: 3270 sync = wacom_penpartner_irq(wacom_wac); 3271 break; 3272 3273 case PL: 3274 sync = wacom_pl_irq(wacom_wac); 3275 break; 3276 3277 case WACOM_G4: 3278 case GRAPHIRE: 3279 case GRAPHIRE_BT: 3280 case WACOM_MO: 3281 sync = wacom_graphire_irq(wacom_wac); 3282 break; 3283 3284 case PTU: 3285 sync = wacom_ptu_irq(wacom_wac); 3286 break; 3287 3288 case DTU: 3289 sync = wacom_dtu_irq(wacom_wac); 3290 break; 3291 3292 case DTUS: 3293 case DTUSX: 3294 sync = wacom_dtus_irq(wacom_wac); 3295 break; 3296 3297 case INTUOS: 3298 case INTUOS3S: 3299 case INTUOS3: 3300 case INTUOS3L: 3301 case INTUOS4S: 3302 case INTUOS4: 3303 case INTUOS4L: 3304 case CINTIQ: 3305 case WACOM_BEE: 3306 case WACOM_13HD: 3307 case WACOM_21UX2: 3308 case WACOM_22HD: 3309 case WACOM_24HD: 3310 case WACOM_27QHD: 3311 case DTK: 3312 case CINTIQ_HYBRID: 3313 case CINTIQ_COMPANION_2: 3314 sync = wacom_intuos_irq(wacom_wac); 3315 break; 3316 3317 case INTUOS4WL: 3318 sync = wacom_intuos_bt_irq(wacom_wac, len); 3319 break; 3320 3321 case WACOM_24HDT: 3322 case WACOM_27QHDT: 3323 sync = wacom_24hdt_irq(wacom_wac); 3324 break; 3325 3326 case INTUOS5S: 3327 case INTUOS5: 3328 case INTUOS5L: 3329 case INTUOSPS: 3330 case INTUOSPM: 3331 case INTUOSPL: 3332 if (len == WACOM_PKGLEN_BBTOUCH3) 3333 sync = wacom_bpt3_touch(wacom_wac); 3334 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3335 sync = wacom_status_irq(wacom_wac, len); 3336 else 3337 sync = wacom_intuos_irq(wacom_wac); 3338 break; 3339 3340 case INTUOSP2_BT: 3341 case INTUOSP2S_BT: 3342 case INTUOSHT3_BT: 3343 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3344 break; 3345 3346 case TABLETPC: 3347 case TABLETPCE: 3348 case TABLETPC2FG: 3349 case MTSCREEN: 3350 case MTTPC: 3351 case MTTPC_B: 3352 sync = wacom_tpc_irq(wacom_wac, len); 3353 break; 3354 3355 case BAMBOO_PT: 3356 case BAMBOO_PEN: 3357 case BAMBOO_TOUCH: 3358 case INTUOSHT: 3359 case INTUOSHT2: 3360 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3361 sync = wacom_status_irq(wacom_wac, len); 3362 else 3363 sync = wacom_bpt_irq(wacom_wac, len); 3364 break; 3365 3366 case BAMBOO_PAD: 3367 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3368 break; 3369 3370 case WIRELESS: 3371 sync = wacom_wireless_irq(wacom_wac, len); 3372 break; 3373 3374 case REMOTE: 3375 sync = false; 3376 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3377 wacom_remote_status_irq(wacom_wac, len); 3378 else 3379 sync = wacom_remote_irq(wacom_wac, len); 3380 break; 3381 3382 default: 3383 sync = false; 3384 break; 3385 } 3386 3387 if (sync) { 3388 if (wacom_wac->pen_input) 3389 input_sync(wacom_wac->pen_input); 3390 if (wacom_wac->touch_input) 3391 input_sync(wacom_wac->touch_input); 3392 if (wacom_wac->pad_input) 3393 input_sync(wacom_wac->pad_input); 3394 } 3395 } 3396 3397 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3398 { 3399 struct input_dev *input_dev = wacom_wac->pen_input; 3400 3401 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3402 3403 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3404 __set_bit(BTN_STYLUS, input_dev->keybit); 3405 __set_bit(BTN_STYLUS2, input_dev->keybit); 3406 3407 input_set_abs_params(input_dev, ABS_DISTANCE, 3408 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3409 } 3410 3411 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3412 { 3413 struct input_dev *input_dev = wacom_wac->pen_input; 3414 struct wacom_features *features = &wacom_wac->features; 3415 3416 wacom_setup_basic_pro_pen(wacom_wac); 3417 3418 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3419 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3420 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3421 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3422 3423 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3424 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3425 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3426 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3427 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3428 } 3429 3430 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3431 { 3432 struct input_dev *input_dev = wacom_wac->pen_input; 3433 3434 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3435 3436 wacom_setup_cintiq(wacom_wac); 3437 3438 __set_bit(BTN_LEFT, input_dev->keybit); 3439 __set_bit(BTN_RIGHT, input_dev->keybit); 3440 __set_bit(BTN_MIDDLE, input_dev->keybit); 3441 __set_bit(BTN_SIDE, input_dev->keybit); 3442 __set_bit(BTN_EXTRA, input_dev->keybit); 3443 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3444 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3445 3446 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3447 input_abs_set_res(input_dev, ABS_RZ, 287); 3448 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3449 } 3450 3451 void wacom_setup_device_quirks(struct wacom *wacom) 3452 { 3453 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 3454 struct wacom_features *features = &wacom->wacom_wac.features; 3455 3456 /* The pen and pad share the same interface on most devices */ 3457 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3458 features->type == DTUS || 3459 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3460 if (features->device_type & WACOM_DEVICETYPE_PEN) 3461 features->device_type |= WACOM_DEVICETYPE_PAD; 3462 } 3463 3464 /* touch device found but size is not defined. use default */ 3465 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3466 features->x_max = 1023; 3467 features->y_max = 1023; 3468 } 3469 3470 /* 3471 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3472 * touch interface in its HID descriptor. If this is the touch 3473 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3474 * tablet values. 3475 */ 3476 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3477 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3478 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3479 if (features->touch_max) 3480 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3481 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3482 features->device_type |= WACOM_DEVICETYPE_PAD; 3483 3484 if (features->type == INTUOSHT2) { 3485 features->x_max = features->x_max / 10; 3486 features->y_max = features->y_max / 10; 3487 } 3488 else { 3489 features->x_max = 4096; 3490 features->y_max = 4096; 3491 } 3492 } 3493 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3494 features->device_type |= WACOM_DEVICETYPE_PAD; 3495 } 3496 } 3497 3498 /* 3499 * Hack for the Bamboo One: 3500 * the device presents a PAD/Touch interface as most Bamboos and even 3501 * sends ghosts PAD data on it. However, later, we must disable this 3502 * ghost interface, and we can not detect it unless we set it here 3503 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3504 */ 3505 if (features->type == BAMBOO_PEN && 3506 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3507 features->device_type |= WACOM_DEVICETYPE_PAD; 3508 3509 /* 3510 * Raw Wacom-mode pen and touch events both come from interface 3511 * 0, whose HID descriptor has an application usage of 0xFF0D 3512 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3513 * out through the HID_GENERIC device created for interface 1, 3514 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3515 */ 3516 if (features->type == BAMBOO_PAD) 3517 features->device_type = WACOM_DEVICETYPE_TOUCH; 3518 3519 if (features->type == REMOTE) 3520 features->device_type = WACOM_DEVICETYPE_PAD; 3521 3522 if (features->type == INTUOSP2_BT || 3523 features->type == INTUOSP2S_BT) { 3524 features->device_type |= WACOM_DEVICETYPE_PEN | 3525 WACOM_DEVICETYPE_PAD | 3526 WACOM_DEVICETYPE_TOUCH; 3527 features->quirks |= WACOM_QUIRK_BATTERY; 3528 } 3529 3530 if (features->type == INTUOSHT3_BT) { 3531 features->device_type |= WACOM_DEVICETYPE_PEN | 3532 WACOM_DEVICETYPE_PAD; 3533 features->quirks |= WACOM_QUIRK_BATTERY; 3534 } 3535 3536 switch (features->type) { 3537 case PL: 3538 case DTU: 3539 case DTUS: 3540 case DTUSX: 3541 case WACOM_21UX2: 3542 case WACOM_22HD: 3543 case DTK: 3544 case WACOM_24HD: 3545 case WACOM_27QHD: 3546 case CINTIQ_HYBRID: 3547 case CINTIQ_COMPANION_2: 3548 case CINTIQ: 3549 case WACOM_BEE: 3550 case WACOM_13HD: 3551 case WACOM_24HDT: 3552 case WACOM_27QHDT: 3553 case TABLETPC: 3554 case TABLETPCE: 3555 case TABLETPC2FG: 3556 case MTSCREEN: 3557 case MTTPC: 3558 case MTTPC_B: 3559 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3560 break; 3561 } 3562 3563 if (wacom->hdev->bus == BUS_BLUETOOTH) 3564 features->quirks |= WACOM_QUIRK_BATTERY; 3565 3566 /* quirk for bamboo touch with 2 low res touches */ 3567 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3568 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3569 features->x_max <<= 5; 3570 features->y_max <<= 5; 3571 features->x_fuzz <<= 5; 3572 features->y_fuzz <<= 5; 3573 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3574 } 3575 3576 if (features->type == WIRELESS) { 3577 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3578 features->quirks |= WACOM_QUIRK_BATTERY; 3579 } 3580 } 3581 3582 if (features->type == REMOTE) 3583 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3584 3585 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots 3586 * of things it shouldn't. Lets fix up the damage... 3587 */ 3588 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) { 3589 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL; 3590 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit); 3591 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit); 3592 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit); 3593 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit); 3594 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit); 3595 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit); 3596 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit); 3597 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit); 3598 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit); 3599 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit); 3600 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit); 3601 } 3602 } 3603 3604 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3605 struct wacom_wac *wacom_wac) 3606 { 3607 struct wacom_features *features = &wacom_wac->features; 3608 3609 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3610 return -ENODEV; 3611 3612 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3613 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3614 else 3615 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3616 3617 if (features->type == HID_GENERIC) 3618 /* setup has already been done */ 3619 return 0; 3620 3621 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3622 __set_bit(BTN_TOUCH, input_dev->keybit); 3623 __set_bit(ABS_MISC, input_dev->absbit); 3624 3625 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3626 features->x_max - features->offset_right, 3627 features->x_fuzz, 0); 3628 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3629 features->y_max - features->offset_bottom, 3630 features->y_fuzz, 0); 3631 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3632 features->pressure_max, features->pressure_fuzz, 0); 3633 3634 /* penabled devices have fixed resolution for each model */ 3635 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3636 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3637 3638 switch (features->type) { 3639 case GRAPHIRE_BT: 3640 __clear_bit(ABS_MISC, input_dev->absbit); 3641 fallthrough; 3642 3643 case WACOM_MO: 3644 case WACOM_G4: 3645 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3646 features->distance_max, 3647 features->distance_fuzz, 0); 3648 fallthrough; 3649 3650 case GRAPHIRE: 3651 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3652 3653 __set_bit(BTN_LEFT, input_dev->keybit); 3654 __set_bit(BTN_RIGHT, input_dev->keybit); 3655 __set_bit(BTN_MIDDLE, input_dev->keybit); 3656 3657 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3658 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3659 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3660 __set_bit(BTN_STYLUS, input_dev->keybit); 3661 __set_bit(BTN_STYLUS2, input_dev->keybit); 3662 break; 3663 3664 case WACOM_27QHD: 3665 case WACOM_24HD: 3666 case DTK: 3667 case WACOM_22HD: 3668 case WACOM_21UX2: 3669 case WACOM_BEE: 3670 case CINTIQ: 3671 case WACOM_13HD: 3672 case CINTIQ_HYBRID: 3673 case CINTIQ_COMPANION_2: 3674 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3675 input_abs_set_res(input_dev, ABS_Z, 287); 3676 wacom_setup_cintiq(wacom_wac); 3677 break; 3678 3679 case INTUOS3: 3680 case INTUOS3L: 3681 case INTUOS3S: 3682 case INTUOS4: 3683 case INTUOS4WL: 3684 case INTUOS4L: 3685 case INTUOS4S: 3686 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3687 input_abs_set_res(input_dev, ABS_Z, 287); 3688 fallthrough; 3689 3690 case INTUOS: 3691 wacom_setup_intuos(wacom_wac); 3692 break; 3693 3694 case INTUOS5: 3695 case INTUOS5L: 3696 case INTUOSPM: 3697 case INTUOSPL: 3698 case INTUOS5S: 3699 case INTUOSPS: 3700 case INTUOSP2_BT: 3701 case INTUOSP2S_BT: 3702 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3703 features->distance_max, 3704 features->distance_fuzz, 0); 3705 3706 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3707 input_abs_set_res(input_dev, ABS_Z, 287); 3708 3709 wacom_setup_intuos(wacom_wac); 3710 break; 3711 3712 case WACOM_24HDT: 3713 case WACOM_27QHDT: 3714 case MTSCREEN: 3715 case MTTPC: 3716 case MTTPC_B: 3717 case TABLETPC2FG: 3718 case TABLETPC: 3719 case TABLETPCE: 3720 __clear_bit(ABS_MISC, input_dev->absbit); 3721 fallthrough; 3722 3723 case DTUS: 3724 case DTUSX: 3725 case PL: 3726 case DTU: 3727 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3728 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3729 __set_bit(BTN_STYLUS, input_dev->keybit); 3730 __set_bit(BTN_STYLUS2, input_dev->keybit); 3731 break; 3732 3733 case PTU: 3734 __set_bit(BTN_STYLUS2, input_dev->keybit); 3735 fallthrough; 3736 3737 case PENPARTNER: 3738 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3739 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3740 __set_bit(BTN_STYLUS, input_dev->keybit); 3741 break; 3742 3743 case INTUOSHT: 3744 case BAMBOO_PT: 3745 case BAMBOO_PEN: 3746 case INTUOSHT2: 3747 case INTUOSHT3_BT: 3748 if (features->type == INTUOSHT2 || 3749 features->type == INTUOSHT3_BT) { 3750 wacom_setup_basic_pro_pen(wacom_wac); 3751 } else { 3752 __clear_bit(ABS_MISC, input_dev->absbit); 3753 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3754 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3755 __set_bit(BTN_STYLUS, input_dev->keybit); 3756 __set_bit(BTN_STYLUS2, input_dev->keybit); 3757 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3758 features->distance_max, 3759 features->distance_fuzz, 0); 3760 } 3761 break; 3762 case BAMBOO_PAD: 3763 __clear_bit(ABS_MISC, input_dev->absbit); 3764 break; 3765 } 3766 return 0; 3767 } 3768 3769 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3770 struct wacom_wac *wacom_wac) 3771 { 3772 struct wacom_features *features = &wacom_wac->features; 3773 3774 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3775 return -ENODEV; 3776 3777 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3778 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3779 else 3780 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3781 3782 if (features->type == HID_GENERIC) 3783 /* setup has already been done */ 3784 return 0; 3785 3786 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3787 __set_bit(BTN_TOUCH, input_dev->keybit); 3788 3789 if (features->touch_max == 1) { 3790 input_set_abs_params(input_dev, ABS_X, 0, 3791 features->x_max, features->x_fuzz, 0); 3792 input_set_abs_params(input_dev, ABS_Y, 0, 3793 features->y_max, features->y_fuzz, 0); 3794 input_abs_set_res(input_dev, ABS_X, 3795 features->x_resolution); 3796 input_abs_set_res(input_dev, ABS_Y, 3797 features->y_resolution); 3798 } 3799 else if (features->touch_max > 1) { 3800 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3801 features->x_max, features->x_fuzz, 0); 3802 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3803 features->y_max, features->y_fuzz, 0); 3804 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3805 features->x_resolution); 3806 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3807 features->y_resolution); 3808 } 3809 3810 switch (features->type) { 3811 case INTUOSP2_BT: 3812 case INTUOSP2S_BT: 3813 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3814 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3815 3816 if (wacom_wac->shared->touch->product == 0x361) { 3817 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3818 0, 12440, 4, 0); 3819 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3820 0, 8640, 4, 0); 3821 } 3822 else if (wacom_wac->shared->touch->product == 0x360) { 3823 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3824 0, 8960, 4, 0); 3825 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3826 0, 5920, 4, 0); 3827 } 3828 else if (wacom_wac->shared->touch->product == 0x393) { 3829 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3830 0, 6400, 4, 0); 3831 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3832 0, 4000, 4, 0); 3833 } 3834 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3835 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40); 3836 3837 fallthrough; 3838 3839 case INTUOS5: 3840 case INTUOS5L: 3841 case INTUOSPM: 3842 case INTUOSPL: 3843 case INTUOS5S: 3844 case INTUOSPS: 3845 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3846 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3847 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3848 break; 3849 3850 case WACOM_24HDT: 3851 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3852 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3853 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3854 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3855 fallthrough; 3856 3857 case WACOM_27QHDT: 3858 if (wacom_wac->shared->touch->product == 0x32C || 3859 wacom_wac->shared->touch->product == 0xF6) { 3860 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3861 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3862 wacom_wac->has_mute_touch_switch = true; 3863 wacom_wac->is_soft_touch_switch = true; 3864 } 3865 fallthrough; 3866 3867 case MTSCREEN: 3868 case MTTPC: 3869 case MTTPC_B: 3870 case TABLETPC2FG: 3871 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3872 fallthrough; 3873 3874 case TABLETPC: 3875 case TABLETPCE: 3876 break; 3877 3878 case INTUOSHT: 3879 case INTUOSHT2: 3880 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3881 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3882 fallthrough; 3883 3884 case BAMBOO_PT: 3885 case BAMBOO_TOUCH: 3886 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3887 input_set_abs_params(input_dev, 3888 ABS_MT_TOUCH_MAJOR, 3889 0, features->x_max, 0, 0); 3890 input_set_abs_params(input_dev, 3891 ABS_MT_TOUCH_MINOR, 3892 0, features->y_max, 0, 0); 3893 } 3894 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3895 break; 3896 3897 case BAMBOO_PAD: 3898 input_mt_init_slots(input_dev, features->touch_max, 3899 INPUT_MT_POINTER); 3900 __set_bit(BTN_LEFT, input_dev->keybit); 3901 __set_bit(BTN_RIGHT, input_dev->keybit); 3902 break; 3903 } 3904 return 0; 3905 } 3906 3907 static int wacom_numbered_button_to_key(int n) 3908 { 3909 if (n < 10) 3910 return BTN_0 + n; 3911 else if (n < 16) 3912 return BTN_A + (n-10); 3913 else if (n < 18) 3914 return BTN_BASE + (n-16); 3915 else 3916 return 0; 3917 } 3918 3919 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 3920 int button_count) 3921 { 3922 int i; 3923 3924 for (i = 0; i < button_count; i++) { 3925 int key = wacom_numbered_button_to_key(i); 3926 3927 if (key) 3928 __set_bit(key, input_dev->keybit); 3929 } 3930 } 3931 3932 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 3933 { 3934 struct wacom_led *led; 3935 int i; 3936 bool updated = false; 3937 3938 /* 3939 * 24HD has LED group 1 to the left and LED group 0 to the right. 3940 * So group 0 matches the second half of the buttons and thus the mask 3941 * needs to be shifted. 3942 */ 3943 if (group == 0) 3944 mask >>= 8; 3945 3946 for (i = 0; i < 3; i++) { 3947 led = wacom_led_find(wacom, group, i); 3948 if (!led) { 3949 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 3950 i, group); 3951 continue; 3952 } 3953 if (!updated && mask & BIT(i)) { 3954 led->held = true; 3955 led_trigger_event(&led->trigger, LED_FULL); 3956 } else { 3957 led->held = false; 3958 } 3959 } 3960 } 3961 3962 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 3963 int mask, int group) 3964 { 3965 int group_button; 3966 3967 /* 3968 * 21UX2 has LED group 1 to the left and LED group 0 3969 * to the right. We need to reverse the group to match this 3970 * historical behavior. 3971 */ 3972 if (wacom->wacom_wac.features.type == WACOM_21UX2) 3973 group = 1 - group; 3974 3975 group_button = group * (button_count/wacom->led.count); 3976 3977 if (wacom->wacom_wac.features.type == INTUOSP2_BT) 3978 group_button = 8; 3979 3980 return mask & (1 << group_button); 3981 } 3982 3983 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 3984 int group) 3985 { 3986 struct wacom_led *led, *next_led; 3987 int cur; 3988 bool pressed; 3989 3990 if (wacom->wacom_wac.features.type == WACOM_24HD) 3991 return wacom_24hd_update_leds(wacom, mask, group); 3992 3993 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 3994 cur = wacom->led.groups[group].select; 3995 3996 led = wacom_led_find(wacom, group, cur); 3997 if (!led) { 3998 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 3999 cur, group); 4000 return; 4001 } 4002 4003 if (!pressed) { 4004 led->held = false; 4005 return; 4006 } 4007 4008 if (led->held && pressed) 4009 return; 4010 4011 next_led = wacom_led_next(wacom, led); 4012 if (!next_led) { 4013 hid_err(wacom->hdev, "can't find next LED in group %d\n", 4014 group); 4015 return; 4016 } 4017 if (next_led == led) 4018 return; 4019 4020 next_led->held = true; 4021 led_trigger_event(&next_led->trigger, 4022 wacom_leds_brightness_get(next_led)); 4023 } 4024 4025 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 4026 int button_count, int mask) 4027 { 4028 struct wacom *wacom = input_get_drvdata(input_dev); 4029 int i; 4030 4031 for (i = 0; i < wacom->led.count; i++) 4032 wacom_update_led(wacom, button_count, mask, i); 4033 4034 for (i = 0; i < button_count; i++) { 4035 int key = wacom_numbered_button_to_key(i); 4036 4037 if (key) 4038 input_report_key(input_dev, key, mask & (1 << i)); 4039 } 4040 } 4041 4042 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 4043 struct wacom_wac *wacom_wac) 4044 { 4045 struct wacom_features *features = &wacom_wac->features; 4046 4047 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 4048 features->device_type |= WACOM_DEVICETYPE_PAD; 4049 4050 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 4051 return -ENODEV; 4052 4053 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 4054 return -ENODEV; 4055 4056 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 4057 4058 /* kept for making legacy xf86-input-wacom working with the wheels */ 4059 __set_bit(ABS_MISC, input_dev->absbit); 4060 4061 /* kept for making legacy xf86-input-wacom accepting the pad */ 4062 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 4063 input_dev->absinfo[ABS_X].maximum))) 4064 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 4065 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 4066 input_dev->absinfo[ABS_Y].maximum))) 4067 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 4068 4069 /* kept for making udev and libwacom accepting the pad */ 4070 __set_bit(BTN_STYLUS, input_dev->keybit); 4071 4072 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 4073 4074 switch (features->type) { 4075 4076 case CINTIQ_HYBRID: 4077 case CINTIQ_COMPANION_2: 4078 case DTK: 4079 case DTUS: 4080 case GRAPHIRE_BT: 4081 break; 4082 4083 case WACOM_MO: 4084 __set_bit(BTN_BACK, input_dev->keybit); 4085 __set_bit(BTN_LEFT, input_dev->keybit); 4086 __set_bit(BTN_FORWARD, input_dev->keybit); 4087 __set_bit(BTN_RIGHT, input_dev->keybit); 4088 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4089 break; 4090 4091 case WACOM_G4: 4092 __set_bit(BTN_BACK, input_dev->keybit); 4093 __set_bit(BTN_FORWARD, input_dev->keybit); 4094 input_set_capability(input_dev, EV_REL, REL_WHEEL); 4095 break; 4096 4097 case WACOM_24HD: 4098 __set_bit(KEY_PROG1, input_dev->keybit); 4099 __set_bit(KEY_PROG2, input_dev->keybit); 4100 __set_bit(KEY_PROG3, input_dev->keybit); 4101 4102 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4103 __set_bit(KEY_INFO, input_dev->keybit); 4104 4105 if (!features->oPid) 4106 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4107 4108 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4109 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 4110 break; 4111 4112 case WACOM_27QHD: 4113 __set_bit(KEY_PROG1, input_dev->keybit); 4114 __set_bit(KEY_PROG2, input_dev->keybit); 4115 __set_bit(KEY_PROG3, input_dev->keybit); 4116 4117 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit); 4118 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4119 4120 if (!features->oPid) 4121 __set_bit(KEY_CONTROLPANEL, input_dev->keybit); 4122 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 4123 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 4124 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 4125 input_abs_set_res(input_dev, ABS_Y, 1024); 4126 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 4127 input_abs_set_res(input_dev, ABS_Z, 1024); 4128 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 4129 break; 4130 4131 case WACOM_22HD: 4132 __set_bit(KEY_PROG1, input_dev->keybit); 4133 __set_bit(KEY_PROG2, input_dev->keybit); 4134 __set_bit(KEY_PROG3, input_dev->keybit); 4135 4136 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit); 4137 __set_bit(KEY_INFO, input_dev->keybit); 4138 fallthrough; 4139 4140 case WACOM_21UX2: 4141 case WACOM_BEE: 4142 case CINTIQ: 4143 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4144 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4145 break; 4146 4147 case WACOM_13HD: 4148 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4149 break; 4150 4151 case INTUOS3: 4152 case INTUOS3L: 4153 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 4154 fallthrough; 4155 4156 case INTUOS3S: 4157 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 4158 break; 4159 4160 case INTUOS5: 4161 case INTUOS5L: 4162 case INTUOSPM: 4163 case INTUOSPL: 4164 case INTUOS5S: 4165 case INTUOSPS: 4166 case INTUOSP2_BT: 4167 case INTUOSP2S_BT: 4168 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4169 break; 4170 4171 case INTUOS4WL: 4172 /* 4173 * For Bluetooth devices, the udev rule does not work correctly 4174 * for pads unless we add a stylus capability, which forces 4175 * ID_INPUT_TABLET to be set. 4176 */ 4177 __set_bit(BTN_STYLUS, input_dev->keybit); 4178 fallthrough; 4179 4180 case INTUOS4: 4181 case INTUOS4L: 4182 case INTUOS4S: 4183 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4184 break; 4185 4186 case INTUOSHT: 4187 case BAMBOO_PT: 4188 case BAMBOO_TOUCH: 4189 case INTUOSHT2: 4190 __clear_bit(ABS_MISC, input_dev->absbit); 4191 4192 __set_bit(BTN_LEFT, input_dev->keybit); 4193 __set_bit(BTN_FORWARD, input_dev->keybit); 4194 __set_bit(BTN_BACK, input_dev->keybit); 4195 __set_bit(BTN_RIGHT, input_dev->keybit); 4196 4197 break; 4198 4199 case REMOTE: 4200 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 4201 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 4202 break; 4203 4204 case INTUOSHT3_BT: 4205 case HID_GENERIC: 4206 break; 4207 4208 default: 4209 /* no pad supported */ 4210 return -ENODEV; 4211 } 4212 return 0; 4213 } 4214 4215 static const struct wacom_features wacom_features_0x00 = 4216 { "Wacom Penpartner", 5040, 3780, 255, 0, 4217 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4218 static const struct wacom_features wacom_features_0x10 = 4219 { "Wacom Graphire", 10206, 7422, 511, 63, 4220 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4221 static const struct wacom_features wacom_features_0x81 = 4222 { "Wacom Graphire BT", 16704, 12064, 511, 32, 4223 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 4224 static const struct wacom_features wacom_features_0x11 = 4225 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 4226 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4227 static const struct wacom_features wacom_features_0x12 = 4228 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 4229 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4230 static const struct wacom_features wacom_features_0x13 = 4231 { "Wacom Graphire3", 10208, 7424, 511, 63, 4232 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4233 static const struct wacom_features wacom_features_0x14 = 4234 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 4235 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4236 static const struct wacom_features wacom_features_0x15 = 4237 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 4238 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4239 static const struct wacom_features wacom_features_0x16 = 4240 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 4241 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4242 static const struct wacom_features wacom_features_0x17 = 4243 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 4244 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4245 static const struct wacom_features wacom_features_0x18 = 4246 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 4247 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4248 static const struct wacom_features wacom_features_0x19 = 4249 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 4250 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 4251 static const struct wacom_features wacom_features_0x60 = 4252 { "Wacom Volito", 5104, 3712, 511, 63, 4253 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4254 static const struct wacom_features wacom_features_0x61 = 4255 { "Wacom PenStation2", 3250, 2320, 255, 63, 4256 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4257 static const struct wacom_features wacom_features_0x62 = 4258 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 4259 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4260 static const struct wacom_features wacom_features_0x63 = 4261 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 4262 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4263 static const struct wacom_features wacom_features_0x64 = 4264 { "Wacom PenPartner2", 3250, 2320, 511, 63, 4265 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 4266 static const struct wacom_features wacom_features_0x65 = 4267 { "Wacom Bamboo", 14760, 9225, 511, 63, 4268 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4269 static const struct wacom_features wacom_features_0x69 = 4270 { "Wacom Bamboo1", 5104, 3712, 511, 63, 4271 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 4272 static const struct wacom_features wacom_features_0x6A = 4273 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 4274 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4275 static const struct wacom_features wacom_features_0x6B = 4276 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 4277 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4278 static const struct wacom_features wacom_features_0x20 = 4279 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 4280 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4281 static const struct wacom_features wacom_features_0x21 = 4282 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 4283 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4284 static const struct wacom_features wacom_features_0x22 = 4285 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 4286 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4287 static const struct wacom_features wacom_features_0x23 = 4288 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 4289 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4290 static const struct wacom_features wacom_features_0x24 = 4291 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 4292 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4293 static const struct wacom_features wacom_features_0x30 = 4294 { "Wacom PL400", 5408, 4056, 255, 0, 4295 PL, WACOM_PL_RES, WACOM_PL_RES }; 4296 static const struct wacom_features wacom_features_0x31 = 4297 { "Wacom PL500", 6144, 4608, 255, 0, 4298 PL, WACOM_PL_RES, WACOM_PL_RES }; 4299 static const struct wacom_features wacom_features_0x32 = 4300 { "Wacom PL600", 6126, 4604, 255, 0, 4301 PL, WACOM_PL_RES, WACOM_PL_RES }; 4302 static const struct wacom_features wacom_features_0x33 = 4303 { "Wacom PL600SX", 6260, 5016, 255, 0, 4304 PL, WACOM_PL_RES, WACOM_PL_RES }; 4305 static const struct wacom_features wacom_features_0x34 = 4306 { "Wacom PL550", 6144, 4608, 511, 0, 4307 PL, WACOM_PL_RES, WACOM_PL_RES }; 4308 static const struct wacom_features wacom_features_0x35 = 4309 { "Wacom PL800", 7220, 5780, 511, 0, 4310 PL, WACOM_PL_RES, WACOM_PL_RES }; 4311 static const struct wacom_features wacom_features_0x37 = 4312 { "Wacom PL700", 6758, 5406, 511, 0, 4313 PL, WACOM_PL_RES, WACOM_PL_RES }; 4314 static const struct wacom_features wacom_features_0x38 = 4315 { "Wacom PL510", 6282, 4762, 511, 0, 4316 PL, WACOM_PL_RES, WACOM_PL_RES }; 4317 static const struct wacom_features wacom_features_0x39 = 4318 { "Wacom DTU710", 34080, 27660, 511, 0, 4319 PL, WACOM_PL_RES, WACOM_PL_RES }; 4320 static const struct wacom_features wacom_features_0xC4 = 4321 { "Wacom DTF521", 6282, 4762, 511, 0, 4322 PL, WACOM_PL_RES, WACOM_PL_RES }; 4323 static const struct wacom_features wacom_features_0xC0 = 4324 { "Wacom DTF720", 6858, 5506, 511, 0, 4325 PL, WACOM_PL_RES, WACOM_PL_RES }; 4326 static const struct wacom_features wacom_features_0xC2 = 4327 { "Wacom DTF720a", 6858, 5506, 511, 0, 4328 PL, WACOM_PL_RES, WACOM_PL_RES }; 4329 static const struct wacom_features wacom_features_0x03 = 4330 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4331 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4332 static const struct wacom_features wacom_features_0x41 = 4333 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4334 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4335 static const struct wacom_features wacom_features_0x42 = 4336 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4337 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4338 static const struct wacom_features wacom_features_0x43 = 4339 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4340 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4341 static const struct wacom_features wacom_features_0x44 = 4342 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4343 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4344 static const struct wacom_features wacom_features_0x45 = 4345 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4346 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4347 static const struct wacom_features wacom_features_0xB0 = 4348 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4349 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4350 static const struct wacom_features wacom_features_0xB1 = 4351 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4352 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4353 static const struct wacom_features wacom_features_0xB2 = 4354 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4355 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4356 static const struct wacom_features wacom_features_0xB3 = 4357 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4358 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4359 static const struct wacom_features wacom_features_0xB4 = 4360 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4361 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4362 static const struct wacom_features wacom_features_0xB5 = 4363 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4364 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4365 static const struct wacom_features wacom_features_0xB7 = 4366 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4367 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4368 static const struct wacom_features wacom_features_0xB8 = 4369 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4370 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4371 static const struct wacom_features wacom_features_0xB9 = 4372 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4373 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4374 static const struct wacom_features wacom_features_0xBA = 4375 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4376 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4377 static const struct wacom_features wacom_features_0xBB = 4378 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4379 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4380 static const struct wacom_features wacom_features_0xBC = 4381 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4382 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4383 static const struct wacom_features wacom_features_0xBD = 4384 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4385 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4386 static const struct wacom_features wacom_features_0x26 = 4387 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4388 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4389 static const struct wacom_features wacom_features_0x27 = 4390 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4391 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4392 static const struct wacom_features wacom_features_0x28 = 4393 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4394 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4395 static const struct wacom_features wacom_features_0x29 = 4396 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4397 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4398 static const struct wacom_features wacom_features_0x2A = 4399 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4400 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4401 static const struct wacom_features wacom_features_0x314 = 4402 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4403 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4404 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4405 static const struct wacom_features wacom_features_0x315 = 4406 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4407 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4408 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4409 static const struct wacom_features wacom_features_0x317 = 4410 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4411 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4412 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4413 static const struct wacom_features wacom_features_0xF4 = 4414 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4415 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4416 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4417 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4418 static const struct wacom_features wacom_features_0xF8 = 4419 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4420 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4421 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4422 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4423 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4424 static const struct wacom_features wacom_features_0xF6 = 4425 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4426 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4427 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4428 static const struct wacom_features wacom_features_0x32A = 4429 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4430 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4431 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4432 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4433 static const struct wacom_features wacom_features_0x32B = 4434 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4435 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4436 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4437 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4438 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4439 static const struct wacom_features wacom_features_0x32C = 4440 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4441 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4442 static const struct wacom_features wacom_features_0x3F = 4443 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4444 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4445 static const struct wacom_features wacom_features_0xC5 = 4446 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4447 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4448 static const struct wacom_features wacom_features_0xC6 = 4449 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4450 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4451 static const struct wacom_features wacom_features_0x304 = 4452 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4453 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4454 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4455 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4456 static const struct wacom_features wacom_features_0x333 = 4457 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4458 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4459 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4460 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4461 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4462 static const struct wacom_features wacom_features_0x335 = 4463 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4464 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4465 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4466 static const struct wacom_features wacom_features_0xC7 = 4467 { "Wacom DTU1931", 37832, 30305, 511, 0, 4468 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4469 static const struct wacom_features wacom_features_0xCE = 4470 { "Wacom DTU2231", 47864, 27011, 511, 0, 4471 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4472 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4473 static const struct wacom_features wacom_features_0xF0 = 4474 { "Wacom DTU1631", 34623, 19553, 511, 0, 4475 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4476 static const struct wacom_features wacom_features_0xFB = 4477 { "Wacom DTU1031", 22096, 13960, 511, 0, 4478 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4479 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4480 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4481 static const struct wacom_features wacom_features_0x32F = 4482 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4483 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4484 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4485 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4486 static const struct wacom_features wacom_features_0x336 = 4487 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4488 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4489 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4490 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4491 static const struct wacom_features wacom_features_0x57 = 4492 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4493 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4494 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4495 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4496 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4497 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4498 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4499 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4500 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4501 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4502 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4503 { "Wacom DTH2242", .type = WACOM_24HDT, 4504 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4505 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4506 static const struct wacom_features wacom_features_0xCC = 4507 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4508 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4509 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4510 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4511 static const struct wacom_features wacom_features_0xFA = 4512 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4513 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4514 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4515 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4516 static const struct wacom_features wacom_features_0x5B = 4517 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4518 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4519 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4520 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4521 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4522 static const struct wacom_features wacom_features_0x5E = 4523 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4524 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4525 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4526 static const struct wacom_features wacom_features_0x90 = 4527 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4528 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4529 static const struct wacom_features wacom_features_0x93 = 4530 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4531 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4532 static const struct wacom_features wacom_features_0x97 = 4533 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4534 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4535 static const struct wacom_features wacom_features_0x9A = 4536 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4537 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4538 static const struct wacom_features wacom_features_0x9F = 4539 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4540 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4541 static const struct wacom_features wacom_features_0xE2 = 4542 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4543 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4544 static const struct wacom_features wacom_features_0xE3 = 4545 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4546 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4547 static const struct wacom_features wacom_features_0xE5 = 4548 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4549 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4550 static const struct wacom_features wacom_features_0xE6 = 4551 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4552 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4553 static const struct wacom_features wacom_features_0xEC = 4554 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4555 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4556 static const struct wacom_features wacom_features_0xED = 4557 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4558 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4559 static const struct wacom_features wacom_features_0xEF = 4560 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4561 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4562 static const struct wacom_features wacom_features_0x100 = 4563 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4564 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4565 static const struct wacom_features wacom_features_0x101 = 4566 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4567 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4568 static const struct wacom_features wacom_features_0x10D = 4569 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4570 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4571 static const struct wacom_features wacom_features_0x10E = 4572 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4573 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4574 static const struct wacom_features wacom_features_0x10F = 4575 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4576 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4577 static const struct wacom_features wacom_features_0x116 = 4578 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4579 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 }; 4580 static const struct wacom_features wacom_features_0x12C = 4581 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4582 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */ 4583 static const struct wacom_features wacom_features_0x4001 = 4584 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4585 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4586 static const struct wacom_features wacom_features_0x4004 = 4587 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4588 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4589 static const struct wacom_features wacom_features_0x5000 = 4590 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4591 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4592 static const struct wacom_features wacom_features_0x5002 = 4593 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4594 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4595 static const struct wacom_features wacom_features_0x47 = 4596 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4597 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4598 static const struct wacom_features wacom_features_0x84 = 4599 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4600 static const struct wacom_features wacom_features_0xD0 = 4601 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4602 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4603 static const struct wacom_features wacom_features_0xD1 = 4604 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4605 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4606 static const struct wacom_features wacom_features_0xD2 = 4607 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4608 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4609 static const struct wacom_features wacom_features_0xD3 = 4610 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4611 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4612 static const struct wacom_features wacom_features_0xD4 = 4613 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4614 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4615 static const struct wacom_features wacom_features_0xD5 = 4616 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4617 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4618 static const struct wacom_features wacom_features_0xD6 = 4619 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4620 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4621 static const struct wacom_features wacom_features_0xD7 = 4622 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4623 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4624 static const struct wacom_features wacom_features_0xD8 = 4625 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4626 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4627 static const struct wacom_features wacom_features_0xDA = 4628 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4629 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4630 static const struct wacom_features wacom_features_0xDB = 4631 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4632 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4633 static const struct wacom_features wacom_features_0xDD = 4634 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4635 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4636 static const struct wacom_features wacom_features_0xDE = 4637 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4638 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4639 static const struct wacom_features wacom_features_0xDF = 4640 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4641 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4642 static const struct wacom_features wacom_features_0x300 = 4643 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4644 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4645 static const struct wacom_features wacom_features_0x301 = 4646 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4647 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4648 static const struct wacom_features wacom_features_0x302 = 4649 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4650 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4651 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4652 static const struct wacom_features wacom_features_0x303 = 4653 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4654 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4655 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4656 static const struct wacom_features wacom_features_0x30E = 4657 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4658 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4659 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4660 static const struct wacom_features wacom_features_0x6004 = 4661 { "ISD-V4", 12800, 8000, 255, 0, 4662 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4663 static const struct wacom_features wacom_features_0x307 = 4664 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4665 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4666 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4667 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4668 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4669 static const struct wacom_features wacom_features_0x309 = 4670 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4671 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4672 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4673 static const struct wacom_features wacom_features_0x30A = 4674 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4675 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4676 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4677 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4678 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4679 static const struct wacom_features wacom_features_0x30C = 4680 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4681 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4682 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4683 static const struct wacom_features wacom_features_0x318 = 4684 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4685 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4686 static const struct wacom_features wacom_features_0x319 = 4687 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4688 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4689 static const struct wacom_features wacom_features_0x325 = 4690 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4691 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4692 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4693 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4694 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4695 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4696 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4697 .oPid = 0x325 }; 4698 static const struct wacom_features wacom_features_0x323 = 4699 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4700 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4701 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4702 static const struct wacom_features wacom_features_0x331 = 4703 { "Wacom Express Key Remote", .type = REMOTE, 4704 .numbered_buttons = 18, .check_for_hid_type = true, 4705 .hid_type = HID_TYPE_USBNONE }; 4706 static const struct wacom_features wacom_features_0x33B = 4707 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4708 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4709 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4710 static const struct wacom_features wacom_features_0x33C = 4711 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4712 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4713 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4714 static const struct wacom_features wacom_features_0x33D = 4715 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4716 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4717 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4718 static const struct wacom_features wacom_features_0x33E = 4719 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4720 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4721 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4722 static const struct wacom_features wacom_features_0x343 = 4723 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4724 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4725 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4726 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4727 static const struct wacom_features wacom_features_0x360 = 4728 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4729 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4730 static const struct wacom_features wacom_features_0x361 = 4731 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4732 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4733 static const struct wacom_features wacom_features_0x377 = 4734 { "Wacom Intuos BT S", 15200, 9500, 4095, 63, 4735 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4736 static const struct wacom_features wacom_features_0x379 = 4737 { "Wacom Intuos BT M", 21600, 13500, 4095, 63, 4738 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 }; 4739 static const struct wacom_features wacom_features_0x37A = 4740 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4741 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4742 static const struct wacom_features wacom_features_0x37B = 4743 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4744 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4745 static const struct wacom_features wacom_features_0x393 = 4746 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63, 4747 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, 4748 .touch_max = 10 }; 4749 4750 static const struct wacom_features wacom_features_HID_ANY_ID = 4751 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4752 4753 #define USB_DEVICE_WACOM(prod) \ 4754 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4755 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4756 4757 #define BT_DEVICE_WACOM(prod) \ 4758 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4759 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4760 4761 #define I2C_DEVICE_WACOM(prod) \ 4762 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4763 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4764 4765 #define USB_DEVICE_LENOVO(prod) \ 4766 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4767 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4768 4769 const struct hid_device_id wacom_ids[] = { 4770 { USB_DEVICE_WACOM(0x00) }, 4771 { USB_DEVICE_WACOM(0x03) }, 4772 { USB_DEVICE_WACOM(0x10) }, 4773 { USB_DEVICE_WACOM(0x11) }, 4774 { USB_DEVICE_WACOM(0x12) }, 4775 { USB_DEVICE_WACOM(0x13) }, 4776 { USB_DEVICE_WACOM(0x14) }, 4777 { USB_DEVICE_WACOM(0x15) }, 4778 { USB_DEVICE_WACOM(0x16) }, 4779 { USB_DEVICE_WACOM(0x17) }, 4780 { USB_DEVICE_WACOM(0x18) }, 4781 { USB_DEVICE_WACOM(0x19) }, 4782 { USB_DEVICE_WACOM(0x20) }, 4783 { USB_DEVICE_WACOM(0x21) }, 4784 { USB_DEVICE_WACOM(0x22) }, 4785 { USB_DEVICE_WACOM(0x23) }, 4786 { USB_DEVICE_WACOM(0x24) }, 4787 { USB_DEVICE_WACOM(0x26) }, 4788 { USB_DEVICE_WACOM(0x27) }, 4789 { USB_DEVICE_WACOM(0x28) }, 4790 { USB_DEVICE_WACOM(0x29) }, 4791 { USB_DEVICE_WACOM(0x2A) }, 4792 { USB_DEVICE_WACOM(0x30) }, 4793 { USB_DEVICE_WACOM(0x31) }, 4794 { USB_DEVICE_WACOM(0x32) }, 4795 { USB_DEVICE_WACOM(0x33) }, 4796 { USB_DEVICE_WACOM(0x34) }, 4797 { USB_DEVICE_WACOM(0x35) }, 4798 { USB_DEVICE_WACOM(0x37) }, 4799 { USB_DEVICE_WACOM(0x38) }, 4800 { USB_DEVICE_WACOM(0x39) }, 4801 { USB_DEVICE_WACOM(0x3F) }, 4802 { USB_DEVICE_WACOM(0x41) }, 4803 { USB_DEVICE_WACOM(0x42) }, 4804 { USB_DEVICE_WACOM(0x43) }, 4805 { USB_DEVICE_WACOM(0x44) }, 4806 { USB_DEVICE_WACOM(0x45) }, 4807 { USB_DEVICE_WACOM(0x47) }, 4808 { USB_DEVICE_WACOM(0x57) }, 4809 { USB_DEVICE_WACOM(0x59) }, 4810 { USB_DEVICE_WACOM(0x5B) }, 4811 { USB_DEVICE_WACOM(0x5D) }, 4812 { USB_DEVICE_WACOM(0x5E) }, 4813 { USB_DEVICE_WACOM(0x60) }, 4814 { USB_DEVICE_WACOM(0x61) }, 4815 { USB_DEVICE_WACOM(0x62) }, 4816 { USB_DEVICE_WACOM(0x63) }, 4817 { USB_DEVICE_WACOM(0x64) }, 4818 { USB_DEVICE_WACOM(0x65) }, 4819 { USB_DEVICE_WACOM(0x69) }, 4820 { USB_DEVICE_WACOM(0x6A) }, 4821 { USB_DEVICE_WACOM(0x6B) }, 4822 { BT_DEVICE_WACOM(0x81) }, 4823 { USB_DEVICE_WACOM(0x84) }, 4824 { USB_DEVICE_WACOM(0x90) }, 4825 { USB_DEVICE_WACOM(0x93) }, 4826 { USB_DEVICE_WACOM(0x97) }, 4827 { USB_DEVICE_WACOM(0x9A) }, 4828 { USB_DEVICE_WACOM(0x9F) }, 4829 { USB_DEVICE_WACOM(0xB0) }, 4830 { USB_DEVICE_WACOM(0xB1) }, 4831 { USB_DEVICE_WACOM(0xB2) }, 4832 { USB_DEVICE_WACOM(0xB3) }, 4833 { USB_DEVICE_WACOM(0xB4) }, 4834 { USB_DEVICE_WACOM(0xB5) }, 4835 { USB_DEVICE_WACOM(0xB7) }, 4836 { USB_DEVICE_WACOM(0xB8) }, 4837 { USB_DEVICE_WACOM(0xB9) }, 4838 { USB_DEVICE_WACOM(0xBA) }, 4839 { USB_DEVICE_WACOM(0xBB) }, 4840 { USB_DEVICE_WACOM(0xBC) }, 4841 { BT_DEVICE_WACOM(0xBD) }, 4842 { USB_DEVICE_WACOM(0xC0) }, 4843 { USB_DEVICE_WACOM(0xC2) }, 4844 { USB_DEVICE_WACOM(0xC4) }, 4845 { USB_DEVICE_WACOM(0xC5) }, 4846 { USB_DEVICE_WACOM(0xC6) }, 4847 { USB_DEVICE_WACOM(0xC7) }, 4848 { USB_DEVICE_WACOM(0xCC) }, 4849 { USB_DEVICE_WACOM(0xCE) }, 4850 { USB_DEVICE_WACOM(0xD0) }, 4851 { USB_DEVICE_WACOM(0xD1) }, 4852 { USB_DEVICE_WACOM(0xD2) }, 4853 { USB_DEVICE_WACOM(0xD3) }, 4854 { USB_DEVICE_WACOM(0xD4) }, 4855 { USB_DEVICE_WACOM(0xD5) }, 4856 { USB_DEVICE_WACOM(0xD6) }, 4857 { USB_DEVICE_WACOM(0xD7) }, 4858 { USB_DEVICE_WACOM(0xD8) }, 4859 { USB_DEVICE_WACOM(0xDA) }, 4860 { USB_DEVICE_WACOM(0xDB) }, 4861 { USB_DEVICE_WACOM(0xDD) }, 4862 { USB_DEVICE_WACOM(0xDE) }, 4863 { USB_DEVICE_WACOM(0xDF) }, 4864 { USB_DEVICE_WACOM(0xE2) }, 4865 { USB_DEVICE_WACOM(0xE3) }, 4866 { USB_DEVICE_WACOM(0xE5) }, 4867 { USB_DEVICE_WACOM(0xE6) }, 4868 { USB_DEVICE_WACOM(0xEC) }, 4869 { USB_DEVICE_WACOM(0xED) }, 4870 { USB_DEVICE_WACOM(0xEF) }, 4871 { USB_DEVICE_WACOM(0xF0) }, 4872 { USB_DEVICE_WACOM(0xF4) }, 4873 { USB_DEVICE_WACOM(0xF6) }, 4874 { USB_DEVICE_WACOM(0xF8) }, 4875 { USB_DEVICE_WACOM(0xFA) }, 4876 { USB_DEVICE_WACOM(0xFB) }, 4877 { USB_DEVICE_WACOM(0x100) }, 4878 { USB_DEVICE_WACOM(0x101) }, 4879 { USB_DEVICE_WACOM(0x10D) }, 4880 { USB_DEVICE_WACOM(0x10E) }, 4881 { USB_DEVICE_WACOM(0x10F) }, 4882 { USB_DEVICE_WACOM(0x116) }, 4883 { USB_DEVICE_WACOM(0x12C) }, 4884 { USB_DEVICE_WACOM(0x300) }, 4885 { USB_DEVICE_WACOM(0x301) }, 4886 { USB_DEVICE_WACOM(0x302) }, 4887 { USB_DEVICE_WACOM(0x303) }, 4888 { USB_DEVICE_WACOM(0x304) }, 4889 { USB_DEVICE_WACOM(0x307) }, 4890 { USB_DEVICE_WACOM(0x309) }, 4891 { USB_DEVICE_WACOM(0x30A) }, 4892 { USB_DEVICE_WACOM(0x30C) }, 4893 { USB_DEVICE_WACOM(0x30E) }, 4894 { USB_DEVICE_WACOM(0x314) }, 4895 { USB_DEVICE_WACOM(0x315) }, 4896 { USB_DEVICE_WACOM(0x317) }, 4897 { USB_DEVICE_WACOM(0x318) }, 4898 { USB_DEVICE_WACOM(0x319) }, 4899 { USB_DEVICE_WACOM(0x323) }, 4900 { USB_DEVICE_WACOM(0x325) }, 4901 { USB_DEVICE_WACOM(0x326) }, 4902 { USB_DEVICE_WACOM(0x32A) }, 4903 { USB_DEVICE_WACOM(0x32B) }, 4904 { USB_DEVICE_WACOM(0x32C) }, 4905 { USB_DEVICE_WACOM(0x32F) }, 4906 { USB_DEVICE_WACOM(0x331) }, 4907 { USB_DEVICE_WACOM(0x333) }, 4908 { USB_DEVICE_WACOM(0x335) }, 4909 { USB_DEVICE_WACOM(0x336) }, 4910 { USB_DEVICE_WACOM(0x33B) }, 4911 { USB_DEVICE_WACOM(0x33C) }, 4912 { USB_DEVICE_WACOM(0x33D) }, 4913 { USB_DEVICE_WACOM(0x33E) }, 4914 { USB_DEVICE_WACOM(0x343) }, 4915 { BT_DEVICE_WACOM(0x360) }, 4916 { BT_DEVICE_WACOM(0x361) }, 4917 { BT_DEVICE_WACOM(0x377) }, 4918 { BT_DEVICE_WACOM(0x379) }, 4919 { USB_DEVICE_WACOM(0x37A) }, 4920 { USB_DEVICE_WACOM(0x37B) }, 4921 { BT_DEVICE_WACOM(0x393) }, 4922 { USB_DEVICE_WACOM(0x4001) }, 4923 { USB_DEVICE_WACOM(0x4004) }, 4924 { USB_DEVICE_WACOM(0x5000) }, 4925 { USB_DEVICE_WACOM(0x5002) }, 4926 { USB_DEVICE_LENOVO(0x6004) }, 4927 4928 { USB_DEVICE_WACOM(HID_ANY_ID) }, 4929 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 4930 { BT_DEVICE_WACOM(HID_ANY_ID) }, 4931 { } 4932 }; 4933 MODULE_DEVICE_TABLE(hid, wacom_ids); 4934