1 /* 2 * drivers/input/tablet/wacom_wac.c 3 * 4 * USB Wacom tablet support - Wacom specific code 5 * 6 */ 7 8 /* 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 */ 14 15 #include "wacom_wac.h" 16 #include "wacom.h" 17 #include <linux/input/mt.h> 18 19 /* resolution for penabled devices */ 20 #define WACOM_PL_RES 20 21 #define WACOM_PENPRTN_RES 40 22 #define WACOM_VOLITO_RES 50 23 #define WACOM_GRAPHIRE_RES 80 24 #define WACOM_INTUOS_RES 100 25 #define WACOM_INTUOS3_RES 200 26 27 /* Newer Cintiq and DTU have an offset between tablet and screen areas */ 28 #define WACOM_DTU_OFFSET 200 29 #define WACOM_CINTIQ_OFFSET 400 30 31 /* 32 * Scale factor relating reported contact size to logical contact area. 33 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo 34 */ 35 #define WACOM_CONTACT_AREA_SCALE 2607 36 37 static bool touch_arbitration = 1; 38 module_param(touch_arbitration, bool, 0644); 39 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)"); 40 41 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 42 int button_count, int mask); 43 44 static int wacom_numbered_button_to_key(int n); 45 46 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 47 int group); 48 /* 49 * Percent of battery capacity for Graphire. 50 * 8th value means AC online and show 100% capacity. 51 */ 52 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; 53 54 /* 55 * Percent of battery capacity for Intuos4 WL, AC has a separate bit. 56 */ 57 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; 58 59 static void __wacom_notify_battery(struct wacom_battery *battery, 60 int bat_status, int bat_capacity, 61 bool bat_charging, bool bat_connected, 62 bool ps_connected) 63 { 64 bool changed = battery->bat_status != bat_status || 65 battery->battery_capacity != bat_capacity || 66 battery->bat_charging != bat_charging || 67 battery->bat_connected != bat_connected || 68 battery->ps_connected != ps_connected; 69 70 if (changed) { 71 battery->bat_status = bat_status; 72 battery->battery_capacity = bat_capacity; 73 battery->bat_charging = bat_charging; 74 battery->bat_connected = bat_connected; 75 battery->ps_connected = ps_connected; 76 77 if (battery->battery) 78 power_supply_changed(battery->battery); 79 } 80 } 81 82 static void wacom_notify_battery(struct wacom_wac *wacom_wac, 83 int bat_status, int bat_capacity, bool bat_charging, 84 bool bat_connected, bool ps_connected) 85 { 86 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 87 88 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity, 89 bat_charging, bat_connected, ps_connected); 90 } 91 92 static int wacom_penpartner_irq(struct wacom_wac *wacom) 93 { 94 unsigned char *data = wacom->data; 95 struct input_dev *input = wacom->pen_input; 96 97 switch (data[0]) { 98 case 1: 99 if (data[5] & 0x80) { 100 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 101 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; 102 input_report_key(input, wacom->tool[0], 1); 103 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 104 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 105 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 106 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 107 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); 108 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 109 } else { 110 input_report_key(input, wacom->tool[0], 0); 111 input_report_abs(input, ABS_MISC, 0); /* report tool id */ 112 input_report_abs(input, ABS_PRESSURE, -1); 113 input_report_key(input, BTN_TOUCH, 0); 114 } 115 break; 116 117 case 2: 118 input_report_key(input, BTN_TOOL_PEN, 1); 119 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ 120 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); 121 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); 122 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); 123 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); 124 input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); 125 break; 126 127 default: 128 dev_dbg(input->dev.parent, 129 "%s: received unknown report #%d\n", __func__, data[0]); 130 return 0; 131 } 132 133 return 1; 134 } 135 136 static int wacom_pl_irq(struct wacom_wac *wacom) 137 { 138 struct wacom_features *features = &wacom->features; 139 unsigned char *data = wacom->data; 140 struct input_dev *input = wacom->pen_input; 141 int prox, pressure; 142 143 if (data[0] != WACOM_REPORT_PENABLED) { 144 dev_dbg(input->dev.parent, 145 "%s: received unknown report #%d\n", __func__, data[0]); 146 return 0; 147 } 148 149 prox = data[1] & 0x40; 150 151 if (!wacom->id[0]) { 152 if ((data[0] & 0x10) || (data[4] & 0x20)) { 153 wacom->tool[0] = BTN_TOOL_RUBBER; 154 wacom->id[0] = ERASER_DEVICE_ID; 155 } 156 else { 157 wacom->tool[0] = BTN_TOOL_PEN; 158 wacom->id[0] = STYLUS_DEVICE_ID; 159 } 160 } 161 162 /* If the eraser is in prox, STYLUS2 is always set. If we 163 * mis-detected the type and notice that STYLUS2 isn't set 164 * then force the eraser out of prox and let the pen in. 165 */ 166 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { 167 input_report_key(input, BTN_TOOL_RUBBER, 0); 168 input_report_abs(input, ABS_MISC, 0); 169 input_sync(input); 170 wacom->tool[0] = BTN_TOOL_PEN; 171 wacom->id[0] = STYLUS_DEVICE_ID; 172 } 173 174 if (prox) { 175 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); 176 if (features->pressure_max > 255) 177 pressure = (pressure << 1) | ((data[4] >> 6) & 1); 178 pressure += (features->pressure_max + 1) / 2; 179 180 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); 181 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); 182 input_report_abs(input, ABS_PRESSURE, pressure); 183 184 input_report_key(input, BTN_TOUCH, data[4] & 0x08); 185 input_report_key(input, BTN_STYLUS, data[4] & 0x10); 186 /* Only allow the stylus2 button to be reported for the pen tool. */ 187 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20)); 188 } 189 190 if (!prox) 191 wacom->id[0] = 0; 192 input_report_key(input, wacom->tool[0], prox); 193 input_report_abs(input, ABS_MISC, wacom->id[0]); 194 return 1; 195 } 196 197 static int wacom_ptu_irq(struct wacom_wac *wacom) 198 { 199 unsigned char *data = wacom->data; 200 struct input_dev *input = wacom->pen_input; 201 202 if (data[0] != WACOM_REPORT_PENABLED) { 203 dev_dbg(input->dev.parent, 204 "%s: received unknown report #%d\n", __func__, data[0]); 205 return 0; 206 } 207 208 if (data[1] & 0x04) { 209 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); 210 input_report_key(input, BTN_TOUCH, data[1] & 0x08); 211 wacom->id[0] = ERASER_DEVICE_ID; 212 } else { 213 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); 214 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 215 wacom->id[0] = STYLUS_DEVICE_ID; 216 } 217 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 218 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 219 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 220 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); 221 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 222 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 223 return 1; 224 } 225 226 static int wacom_dtu_irq(struct wacom_wac *wacom) 227 { 228 unsigned char *data = wacom->data; 229 struct input_dev *input = wacom->pen_input; 230 int prox = data[1] & 0x20; 231 232 dev_dbg(input->dev.parent, 233 "%s: received report #%d", __func__, data[0]); 234 235 if (prox) { 236 /* Going into proximity select tool */ 237 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 238 if (wacom->tool[0] == BTN_TOOL_PEN) 239 wacom->id[0] = STYLUS_DEVICE_ID; 240 else 241 wacom->id[0] = ERASER_DEVICE_ID; 242 } 243 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 244 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 245 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 246 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 247 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); 248 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 249 if (!prox) /* out-prox */ 250 wacom->id[0] = 0; 251 input_report_key(input, wacom->tool[0], prox); 252 input_report_abs(input, ABS_MISC, wacom->id[0]); 253 return 1; 254 } 255 256 static int wacom_dtus_irq(struct wacom_wac *wacom) 257 { 258 char *data = wacom->data; 259 struct input_dev *input = wacom->pen_input; 260 unsigned short prox, pressure = 0; 261 262 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { 263 dev_dbg(input->dev.parent, 264 "%s: received unknown report #%d", __func__, data[0]); 265 return 0; 266 } else if (data[0] == WACOM_REPORT_DTUSPAD) { 267 input = wacom->pad_input; 268 input_report_key(input, BTN_0, (data[1] & 0x01)); 269 input_report_key(input, BTN_1, (data[1] & 0x02)); 270 input_report_key(input, BTN_2, (data[1] & 0x04)); 271 input_report_key(input, BTN_3, (data[1] & 0x08)); 272 input_report_abs(input, ABS_MISC, 273 data[1] & 0x0f ? PAD_DEVICE_ID : 0); 274 return 1; 275 } else { 276 prox = data[1] & 0x80; 277 if (prox) { 278 switch ((data[1] >> 3) & 3) { 279 case 1: /* Rubber */ 280 wacom->tool[0] = BTN_TOOL_RUBBER; 281 wacom->id[0] = ERASER_DEVICE_ID; 282 break; 283 284 case 2: /* Pen */ 285 wacom->tool[0] = BTN_TOOL_PEN; 286 wacom->id[0] = STYLUS_DEVICE_ID; 287 break; 288 } 289 } 290 291 input_report_key(input, BTN_STYLUS, data[1] & 0x20); 292 input_report_key(input, BTN_STYLUS2, data[1] & 0x40); 293 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); 294 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); 295 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); 296 input_report_abs(input, ABS_PRESSURE, pressure); 297 input_report_key(input, BTN_TOUCH, pressure > 10); 298 299 if (!prox) /* out-prox */ 300 wacom->id[0] = 0; 301 input_report_key(input, wacom->tool[0], prox); 302 input_report_abs(input, ABS_MISC, wacom->id[0]); 303 return 1; 304 } 305 } 306 307 static int wacom_graphire_irq(struct wacom_wac *wacom) 308 { 309 struct wacom_features *features = &wacom->features; 310 unsigned char *data = wacom->data; 311 struct input_dev *input = wacom->pen_input; 312 struct input_dev *pad_input = wacom->pad_input; 313 int battery_capacity, ps_connected; 314 int prox; 315 int rw = 0; 316 int retval = 0; 317 318 if (features->type == GRAPHIRE_BT) { 319 if (data[0] != WACOM_REPORT_PENABLED_BT) { 320 dev_dbg(input->dev.parent, 321 "%s: received unknown report #%d\n", __func__, 322 data[0]); 323 goto exit; 324 } 325 } else if (data[0] != WACOM_REPORT_PENABLED) { 326 dev_dbg(input->dev.parent, 327 "%s: received unknown report #%d\n", __func__, data[0]); 328 goto exit; 329 } 330 331 prox = data[1] & 0x80; 332 if (prox || wacom->id[0]) { 333 if (prox) { 334 switch ((data[1] >> 5) & 3) { 335 336 case 0: /* Pen */ 337 wacom->tool[0] = BTN_TOOL_PEN; 338 wacom->id[0] = STYLUS_DEVICE_ID; 339 break; 340 341 case 1: /* Rubber */ 342 wacom->tool[0] = BTN_TOOL_RUBBER; 343 wacom->id[0] = ERASER_DEVICE_ID; 344 break; 345 346 case 2: /* Mouse with wheel */ 347 input_report_key(input, BTN_MIDDLE, data[1] & 0x04); 348 /* fall through */ 349 350 case 3: /* Mouse without wheel */ 351 wacom->tool[0] = BTN_TOOL_MOUSE; 352 wacom->id[0] = CURSOR_DEVICE_ID; 353 break; 354 } 355 } 356 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 357 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 358 if (wacom->tool[0] != BTN_TOOL_MOUSE) { 359 if (features->type == GRAPHIRE_BT) 360 input_report_abs(input, ABS_PRESSURE, data[6] | 361 (((__u16) (data[1] & 0x08)) << 5)); 362 else 363 input_report_abs(input, ABS_PRESSURE, data[6] | 364 ((data[7] & 0x03) << 8)); 365 input_report_key(input, BTN_TOUCH, data[1] & 0x01); 366 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 367 input_report_key(input, BTN_STYLUS2, data[1] & 0x04); 368 } else { 369 input_report_key(input, BTN_LEFT, data[1] & 0x01); 370 input_report_key(input, BTN_RIGHT, data[1] & 0x02); 371 if (features->type == WACOM_G4 || 372 features->type == WACOM_MO) { 373 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); 374 rw = (data[7] & 0x04) - (data[7] & 0x03); 375 } else if (features->type == GRAPHIRE_BT) { 376 /* Compute distance between mouse and tablet */ 377 rw = 44 - (data[6] >> 2); 378 rw = clamp_val(rw, 0, 31); 379 input_report_abs(input, ABS_DISTANCE, rw); 380 if (((data[1] >> 5) & 3) == 2) { 381 /* Mouse with wheel */ 382 input_report_key(input, BTN_MIDDLE, 383 data[1] & 0x04); 384 rw = (data[6] & 0x01) ? -1 : 385 (data[6] & 0x02) ? 1 : 0; 386 } else { 387 rw = 0; 388 } 389 } else { 390 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); 391 rw = -(signed char)data[6]; 392 } 393 input_report_rel(input, REL_WHEEL, rw); 394 } 395 396 if (!prox) 397 wacom->id[0] = 0; 398 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ 399 input_report_key(input, wacom->tool[0], prox); 400 input_sync(input); /* sync last event */ 401 } 402 403 /* send pad data */ 404 switch (features->type) { 405 case WACOM_G4: 406 prox = data[7] & 0xf8; 407 if (prox || wacom->id[1]) { 408 wacom->id[1] = PAD_DEVICE_ID; 409 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); 410 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); 411 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); 412 input_report_rel(pad_input, REL_WHEEL, rw); 413 if (!prox) 414 wacom->id[1] = 0; 415 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 416 retval = 1; 417 } 418 break; 419 420 case WACOM_MO: 421 prox = (data[7] & 0xf8) || data[8]; 422 if (prox || wacom->id[1]) { 423 wacom->id[1] = PAD_DEVICE_ID; 424 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); 425 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); 426 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); 427 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); 428 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); 429 if (!prox) 430 wacom->id[1] = 0; 431 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 432 retval = 1; 433 } 434 break; 435 case GRAPHIRE_BT: 436 prox = data[7] & 0x03; 437 if (prox || wacom->id[1]) { 438 wacom->id[1] = PAD_DEVICE_ID; 439 input_report_key(pad_input, BTN_0, (data[7] & 0x02)); 440 input_report_key(pad_input, BTN_1, (data[7] & 0x01)); 441 if (!prox) 442 wacom->id[1] = 0; 443 input_report_abs(pad_input, ABS_MISC, wacom->id[1]); 444 retval = 1; 445 } 446 break; 447 } 448 449 /* Store current battery capacity and power supply state */ 450 if (features->type == GRAPHIRE_BT) { 451 rw = (data[7] >> 2 & 0x07); 452 battery_capacity = batcap_gr[rw]; 453 ps_connected = rw == 7; 454 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 455 battery_capacity, ps_connected, 1, 456 ps_connected); 457 } 458 exit: 459 return retval; 460 } 461 462 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) 463 { 464 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 465 struct wacom_features *features = &wacom_wac->features; 466 struct hid_report *r; 467 struct hid_report_enum *re; 468 469 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); 470 if (features->type == INTUOSHT2) 471 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID]; 472 else 473 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1]; 474 if (r) { 475 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); 476 } 477 } 478 479 static int wacom_intuos_pad(struct wacom_wac *wacom) 480 { 481 struct wacom_features *features = &wacom->features; 482 unsigned char *data = wacom->data; 483 struct input_dev *input = wacom->pad_input; 484 int i; 485 int buttons = 0, nbuttons = features->numbered_buttons; 486 int keys = 0, nkeys = 0; 487 int ring1 = 0, ring2 = 0; 488 int strip1 = 0, strip2 = 0; 489 bool prox = false; 490 491 /* pad packets. Works as a second tool and is always in prox */ 492 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD || 493 data[0] == WACOM_REPORT_CINTIQPAD)) 494 return 0; 495 496 if (features->type >= INTUOS4S && features->type <= INTUOS4L) { 497 buttons = (data[3] << 1) | (data[2] & 0x01); 498 ring1 = data[1]; 499 } else if (features->type == DTK) { 500 buttons = data[6]; 501 } else if (features->type == WACOM_13HD) { 502 buttons = (data[4] << 1) | (data[3] & 0x01); 503 } else if (features->type == WACOM_24HD) { 504 buttons = (data[8] << 8) | data[6]; 505 ring1 = data[1]; 506 ring2 = data[2]; 507 508 /* 509 * Three "buttons" are available on the 24HD which are 510 * physically implemented as a touchstrip. Each button 511 * is approximately 3 bits wide with a 2 bit spacing. 512 * The raw touchstrip bits are stored at: 513 * ((data[3] & 0x1f) << 8) | data[4]) 514 */ 515 nkeys = 3; 516 keys = ((data[3] & 0x1C) ? 1<<2 : 0) | 517 ((data[4] & 0xE0) ? 1<<1 : 0) | 518 ((data[4] & 0x07) ? 1<<0 : 0); 519 } else if (features->type == WACOM_27QHD) { 520 nkeys = 3; 521 keys = data[2] & 0x07; 522 523 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4])); 524 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6])); 525 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8])); 526 } else if (features->type == CINTIQ_HYBRID) { 527 /* 528 * Do not send hardware buttons under Android. They 529 * are already sent to the system through GPIO (and 530 * have different meaning). 531 * 532 * d-pad right -> data[4] & 0x10 533 * d-pad up -> data[4] & 0x20 534 * d-pad left -> data[4] & 0x40 535 * d-pad down -> data[4] & 0x80 536 * d-pad center -> data[3] & 0x01 537 */ 538 buttons = (data[4] << 1) | (data[3] & 0x01); 539 } else if (features->type == CINTIQ_COMPANION_2) { 540 /* d-pad right -> data[4] & 0x10 541 * d-pad up -> data[4] & 0x20 542 * d-pad left -> data[4] & 0x40 543 * d-pad down -> data[4] & 0x80 544 * d-pad center -> data[3] & 0x01 545 */ 546 buttons = ((data[2] >> 4) << 7) | 547 ((data[1] & 0x04) << 6) | 548 ((data[2] & 0x0F) << 2) | 549 (data[1] & 0x03); 550 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { 551 /* 552 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in 553 * addition to the mechanical switch. Switch data is 554 * stored in data[4], capacitive data in data[5]. 555 * 556 * Touch ring mode switch (data[3]) has no capacitive sensor 557 */ 558 buttons = (data[4] << 1) | (data[3] & 0x01); 559 ring1 = data[2]; 560 } else { 561 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { 562 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) | 563 (data[6] << 1) | (data[5] & 0x01); 564 565 if (features->type == WACOM_22HD) { 566 nkeys = 3; 567 keys = data[9] & 0x07; 568 } 569 } else { 570 buttons = ((data[6] & 0x10) << 5) | 571 ((data[5] & 0x10) << 4) | 572 ((data[6] & 0x0F) << 4) | 573 (data[5] & 0x0F); 574 } 575 strip1 = ((data[1] & 0x1f) << 8) | data[2]; 576 strip2 = ((data[3] & 0x1f) << 8) | data[4]; 577 } 578 579 prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) | 580 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2; 581 582 wacom_report_numbered_buttons(input, nbuttons, buttons); 583 584 for (i = 0; i < nkeys; i++) 585 input_report_key(input, KEY_PROG1 + i, keys & (1 << i)); 586 587 input_report_abs(input, ABS_RX, strip1); 588 input_report_abs(input, ABS_RY, strip2); 589 590 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0); 591 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0); 592 593 input_report_key(input, wacom->tool[1], prox ? 1 : 0); 594 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 595 596 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); 597 598 return 1; 599 } 600 601 static int wacom_intuos_id_mangle(int tool_id) 602 { 603 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF); 604 } 605 606 static int wacom_intuos_get_tool_type(int tool_id) 607 { 608 int tool_type; 609 610 switch (tool_id) { 611 case 0x812: /* Inking pen */ 612 case 0x801: /* Intuos3 Inking pen */ 613 case 0x12802: /* Intuos4/5 Inking Pen */ 614 case 0x012: 615 tool_type = BTN_TOOL_PENCIL; 616 break; 617 618 case 0x822: /* Pen */ 619 case 0x842: 620 case 0x852: 621 case 0x823: /* Intuos3 Grip Pen */ 622 case 0x813: /* Intuos3 Classic Pen */ 623 case 0x885: /* Intuos3 Marker Pen */ 624 case 0x802: /* Intuos4/5 13HD/24HD General Pen */ 625 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ 626 case 0x8e2: /* IntuosHT2 pen */ 627 case 0x022: 628 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */ 629 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */ 630 case 0x16802: /* Cintiq 13HD Pro Pen */ 631 case 0x18802: /* DTH2242 Pen */ 632 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */ 633 tool_type = BTN_TOOL_PEN; 634 break; 635 636 case 0x832: /* Stroke pen */ 637 case 0x032: 638 tool_type = BTN_TOOL_BRUSH; 639 break; 640 641 case 0x007: /* Mouse 4D and 2D */ 642 case 0x09c: 643 case 0x094: 644 case 0x017: /* Intuos3 2D Mouse */ 645 case 0x806: /* Intuos4 Mouse */ 646 tool_type = BTN_TOOL_MOUSE; 647 break; 648 649 case 0x096: /* Lens cursor */ 650 case 0x097: /* Intuos3 Lens cursor */ 651 case 0x006: /* Intuos4 Lens cursor */ 652 tool_type = BTN_TOOL_LENS; 653 break; 654 655 case 0x82a: /* Eraser */ 656 case 0x84a: 657 case 0x85a: 658 case 0x91a: 659 case 0xd1a: 660 case 0x0fa: 661 case 0x82b: /* Intuos3 Grip Pen Eraser */ 662 case 0x81b: /* Intuos3 Classic Pen Eraser */ 663 case 0x91b: /* Intuos3 Airbrush Eraser */ 664 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ 665 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 666 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 667 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ 668 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ 669 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ 670 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */ 671 case 0x1880a: /* DTH2242 Eraser */ 672 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */ 673 tool_type = BTN_TOOL_RUBBER; 674 break; 675 676 case 0xd12: 677 case 0x912: 678 case 0x112: 679 case 0x913: /* Intuos3 Airbrush */ 680 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ 681 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */ 682 tool_type = BTN_TOOL_AIRBRUSH; 683 break; 684 685 default: /* Unknown tool */ 686 tool_type = BTN_TOOL_PEN; 687 break; 688 } 689 return tool_type; 690 } 691 692 static int wacom_intuos_inout(struct wacom_wac *wacom) 693 { 694 struct wacom_features *features = &wacom->features; 695 unsigned char *data = wacom->data; 696 struct input_dev *input = wacom->pen_input; 697 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 698 699 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */ 700 ((data[1] & 0xfe) == 0x20) || /* in range */ 701 ((data[1] & 0xfe) == 0x80))) /* out prox */ 702 return 0; 703 704 /* Enter report */ 705 if ((data[1] & 0xfc) == 0xc0) { 706 /* serial number of the tool */ 707 wacom->serial[idx] = ((data[3] & 0x0f) << 28) + 708 (data[4] << 20) + (data[5] << 12) + 709 (data[6] << 4) + (data[7] >> 4); 710 711 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | 712 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8); 713 714 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]); 715 716 wacom->shared->stylus_in_proximity = true; 717 return 1; 718 } 719 720 /* in Range */ 721 if ((data[1] & 0xfe) == 0x20) { 722 if (features->type != INTUOSHT2) 723 wacom->shared->stylus_in_proximity = true; 724 725 /* in Range while exiting */ 726 if (wacom->reporting_data) { 727 input_report_key(input, BTN_TOUCH, 0); 728 input_report_abs(input, ABS_PRESSURE, 0); 729 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); 730 return 2; 731 } 732 return 1; 733 } 734 735 /* Exit report */ 736 if ((data[1] & 0xfe) == 0x80) { 737 wacom->shared->stylus_in_proximity = false; 738 wacom->reporting_data = false; 739 740 /* don't report exit if we don't know the ID */ 741 if (!wacom->id[idx]) 742 return 1; 743 744 /* 745 * Reset all states otherwise we lose the initial states 746 * when in-prox next time 747 */ 748 input_report_abs(input, ABS_X, 0); 749 input_report_abs(input, ABS_Y, 0); 750 input_report_abs(input, ABS_DISTANCE, 0); 751 input_report_abs(input, ABS_TILT_X, 0); 752 input_report_abs(input, ABS_TILT_Y, 0); 753 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { 754 input_report_key(input, BTN_LEFT, 0); 755 input_report_key(input, BTN_MIDDLE, 0); 756 input_report_key(input, BTN_RIGHT, 0); 757 input_report_key(input, BTN_SIDE, 0); 758 input_report_key(input, BTN_EXTRA, 0); 759 input_report_abs(input, ABS_THROTTLE, 0); 760 input_report_abs(input, ABS_RZ, 0); 761 } else { 762 input_report_abs(input, ABS_PRESSURE, 0); 763 input_report_key(input, BTN_STYLUS, 0); 764 input_report_key(input, BTN_STYLUS2, 0); 765 input_report_key(input, BTN_TOUCH, 0); 766 input_report_abs(input, ABS_WHEEL, 0); 767 if (features->type >= INTUOS3S) 768 input_report_abs(input, ABS_Z, 0); 769 } 770 input_report_key(input, wacom->tool[idx], 0); 771 input_report_abs(input, ABS_MISC, 0); /* reset tool id */ 772 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 773 wacom->id[idx] = 0; 774 return 2; 775 } 776 777 return 0; 778 } 779 780 static inline bool report_touch_events(struct wacom_wac *wacom) 781 { 782 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1); 783 } 784 785 static inline bool delay_pen_events(struct wacom_wac *wacom) 786 { 787 return (wacom->shared->touch_down && touch_arbitration); 788 } 789 790 static int wacom_intuos_general(struct wacom_wac *wacom) 791 { 792 struct wacom_features *features = &wacom->features; 793 unsigned char *data = wacom->data; 794 struct input_dev *input = wacom->pen_input; 795 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0; 796 unsigned char type = (data[1] >> 1) & 0x0F; 797 unsigned int x, y, distance, t; 798 799 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ && 800 data[0] != WACOM_REPORT_INTUOS_PEN) 801 return 0; 802 803 if (delay_pen_events(wacom)) 804 return 1; 805 806 /* don't report events if we don't know the tool ID */ 807 if (!wacom->id[idx]) { 808 /* but reschedule a read of the current tool */ 809 wacom_intuos_schedule_prox_event(wacom); 810 return 1; 811 } 812 813 /* 814 * don't report events for invalid data 815 */ 816 /* older I4 styli don't work with new Cintiqs */ 817 if ((!((wacom->id[idx] >> 16) & 0x01) && 818 (features->type == WACOM_21UX2)) || 819 /* Only large Intuos support Lense Cursor */ 820 (wacom->tool[idx] == BTN_TOOL_LENS && 821 (features->type == INTUOS3 || 822 features->type == INTUOS3S || 823 features->type == INTUOS4 || 824 features->type == INTUOS4S || 825 features->type == INTUOS5 || 826 features->type == INTUOS5S || 827 features->type == INTUOSPM || 828 features->type == INTUOSPS)) || 829 /* Cintiq doesn't send data when RDY bit isn't set */ 830 (features->type == CINTIQ && !(data[1] & 0x40))) 831 return 1; 832 833 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1); 834 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1); 835 distance = data[9] >> 2; 836 if (features->type < INTUOS3S) { 837 x >>= 1; 838 y >>= 1; 839 distance >>= 1; 840 } 841 input_report_abs(input, ABS_X, x); 842 input_report_abs(input, ABS_Y, y); 843 input_report_abs(input, ABS_DISTANCE, distance); 844 845 switch (type) { 846 case 0x00: 847 case 0x01: 848 case 0x02: 849 case 0x03: 850 /* general pen packet */ 851 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1); 852 if (features->pressure_max < 2047) 853 t >>= 1; 854 input_report_abs(input, ABS_PRESSURE, t); 855 if (features->type != INTUOSHT2) { 856 input_report_abs(input, ABS_TILT_X, 857 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 858 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 859 } 860 input_report_key(input, BTN_STYLUS, data[1] & 2); 861 input_report_key(input, BTN_STYLUS2, data[1] & 4); 862 input_report_key(input, BTN_TOUCH, t > 10); 863 break; 864 865 case 0x0a: 866 /* airbrush second packet */ 867 input_report_abs(input, ABS_WHEEL, 868 (data[6] << 2) | ((data[7] >> 6) & 3)); 869 input_report_abs(input, ABS_TILT_X, 870 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64); 871 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64); 872 break; 873 874 case 0x05: 875 /* Rotation packet */ 876 if (features->type >= INTUOS3S) { 877 /* I3 marker pen rotation */ 878 t = (data[6] << 3) | ((data[7] >> 5) & 7); 879 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : 880 ((t-1) / 2 + 450)) : (450 - t / 2) ; 881 input_report_abs(input, ABS_Z, t); 882 } else { 883 /* 4D mouse 2nd packet */ 884 t = (data[6] << 3) | ((data[7] >> 5) & 7); 885 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? 886 ((t - 1) / 2) : -t / 2); 887 } 888 break; 889 890 case 0x04: 891 /* 4D mouse 1st packet */ 892 input_report_key(input, BTN_LEFT, data[8] & 0x01); 893 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 894 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 895 896 input_report_key(input, BTN_SIDE, data[8] & 0x20); 897 input_report_key(input, BTN_EXTRA, data[8] & 0x10); 898 t = (data[6] << 2) | ((data[7] >> 6) & 3); 899 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); 900 break; 901 902 case 0x06: 903 /* I4 mouse */ 904 input_report_key(input, BTN_LEFT, data[6] & 0x01); 905 input_report_key(input, BTN_MIDDLE, data[6] & 0x02); 906 input_report_key(input, BTN_RIGHT, data[6] & 0x04); 907 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) 908 - ((data[7] & 0x40) >> 6)); 909 input_report_key(input, BTN_SIDE, data[6] & 0x08); 910 input_report_key(input, BTN_EXTRA, data[6] & 0x10); 911 912 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 break; 916 917 case 0x08: 918 if (wacom->tool[idx] == BTN_TOOL_MOUSE) { 919 /* 2D mouse packet */ 920 input_report_key(input, BTN_LEFT, data[8] & 0x04); 921 input_report_key(input, BTN_MIDDLE, data[8] & 0x08); 922 input_report_key(input, BTN_RIGHT, data[8] & 0x10); 923 input_report_rel(input, REL_WHEEL, (data[8] & 0x01) 924 - ((data[8] & 0x02) >> 1)); 925 926 /* I3 2D mouse side buttons */ 927 if (features->type >= INTUOS3S && features->type <= INTUOS3L) { 928 input_report_key(input, BTN_SIDE, data[8] & 0x40); 929 input_report_key(input, BTN_EXTRA, data[8] & 0x20); 930 } 931 } 932 else if (wacom->tool[idx] == BTN_TOOL_LENS) { 933 /* Lens cursor packets */ 934 input_report_key(input, BTN_LEFT, data[8] & 0x01); 935 input_report_key(input, BTN_MIDDLE, data[8] & 0x02); 936 input_report_key(input, BTN_RIGHT, data[8] & 0x04); 937 input_report_key(input, BTN_SIDE, data[8] & 0x10); 938 input_report_key(input, BTN_EXTRA, data[8] & 0x08); 939 } 940 break; 941 942 case 0x07: 943 case 0x09: 944 case 0x0b: 945 case 0x0c: 946 case 0x0d: 947 case 0x0e: 948 case 0x0f: 949 /* unhandled */ 950 break; 951 } 952 953 input_report_abs(input, ABS_MISC, 954 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */ 955 input_report_key(input, wacom->tool[idx], 1); 956 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); 957 wacom->reporting_data = true; 958 return 2; 959 } 960 961 static int wacom_intuos_irq(struct wacom_wac *wacom) 962 { 963 unsigned char *data = wacom->data; 964 struct input_dev *input = wacom->pen_input; 965 int result; 966 967 if (data[0] != WACOM_REPORT_PENABLED && 968 data[0] != WACOM_REPORT_INTUOS_ID1 && 969 data[0] != WACOM_REPORT_INTUOS_ID2 && 970 data[0] != WACOM_REPORT_INTUOSPAD && 971 data[0] != WACOM_REPORT_INTUOS_PEN && 972 data[0] != WACOM_REPORT_CINTIQ && 973 data[0] != WACOM_REPORT_CINTIQPAD && 974 data[0] != WACOM_REPORT_INTUOS5PAD) { 975 dev_dbg(input->dev.parent, 976 "%s: received unknown report #%d\n", __func__, data[0]); 977 return 0; 978 } 979 980 /* process pad events */ 981 result = wacom_intuos_pad(wacom); 982 if (result) 983 return result; 984 985 /* process in/out prox events */ 986 result = wacom_intuos_inout(wacom); 987 if (result) 988 return result - 1; 989 990 /* process general packets */ 991 result = wacom_intuos_general(wacom); 992 if (result) 993 return result - 1; 994 995 return 0; 996 } 997 998 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) 999 { 1000 unsigned char *data = wacom_wac->data; 1001 struct input_dev *input; 1002 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1003 struct wacom_remote *remote = wacom->remote; 1004 int bat_charging, bat_percent, touch_ring_mode; 1005 __u32 serial; 1006 int i, index = -1; 1007 unsigned long flags; 1008 1009 if (data[0] != WACOM_REPORT_REMOTE) { 1010 hid_dbg(wacom->hdev, "%s: received unknown report #%d", 1011 __func__, data[0]); 1012 return 0; 1013 } 1014 1015 serial = data[3] + (data[4] << 8) + (data[5] << 16); 1016 wacom_wac->id[0] = PAD_DEVICE_ID; 1017 1018 spin_lock_irqsave(&remote->remote_lock, flags); 1019 1020 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1021 if (remote->remotes[i].serial == serial) { 1022 index = i; 1023 break; 1024 } 1025 } 1026 1027 if (index < 0 || !remote->remotes[index].registered) 1028 goto out; 1029 1030 input = remote->remotes[index].input; 1031 1032 input_report_key(input, BTN_0, (data[9] & 0x01)); 1033 input_report_key(input, BTN_1, (data[9] & 0x02)); 1034 input_report_key(input, BTN_2, (data[9] & 0x04)); 1035 input_report_key(input, BTN_3, (data[9] & 0x08)); 1036 input_report_key(input, BTN_4, (data[9] & 0x10)); 1037 input_report_key(input, BTN_5, (data[9] & 0x20)); 1038 input_report_key(input, BTN_6, (data[9] & 0x40)); 1039 input_report_key(input, BTN_7, (data[9] & 0x80)); 1040 1041 input_report_key(input, BTN_8, (data[10] & 0x01)); 1042 input_report_key(input, BTN_9, (data[10] & 0x02)); 1043 input_report_key(input, BTN_A, (data[10] & 0x04)); 1044 input_report_key(input, BTN_B, (data[10] & 0x08)); 1045 input_report_key(input, BTN_C, (data[10] & 0x10)); 1046 input_report_key(input, BTN_X, (data[10] & 0x20)); 1047 input_report_key(input, BTN_Y, (data[10] & 0x40)); 1048 input_report_key(input, BTN_Z, (data[10] & 0x80)); 1049 1050 input_report_key(input, BTN_BASE, (data[11] & 0x01)); 1051 input_report_key(input, BTN_BASE2, (data[11] & 0x02)); 1052 1053 if (data[12] & 0x80) 1054 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f)); 1055 else 1056 input_report_abs(input, ABS_WHEEL, 0); 1057 1058 bat_percent = data[7] & 0x7f; 1059 bat_charging = !!(data[7] & 0x80); 1060 1061 if (data[9] | data[10] | (data[11] & 0x03) | data[12]) 1062 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); 1063 else 1064 input_report_abs(input, ABS_MISC, 0); 1065 1066 input_event(input, EV_MSC, MSC_SERIAL, serial); 1067 1068 input_sync(input); 1069 1070 /*Which mode select (LED light) is currently on?*/ 1071 touch_ring_mode = (data[11] & 0xC0) >> 6; 1072 1073 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1074 if (remote->remotes[i].serial == serial) 1075 wacom->led.groups[i].select = touch_ring_mode; 1076 } 1077 1078 __wacom_notify_battery(&remote->remotes[index].battery, 1079 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent, 1080 bat_charging, 1, bat_charging); 1081 1082 out: 1083 spin_unlock_irqrestore(&remote->remote_lock, flags); 1084 return 0; 1085 } 1086 1087 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len) 1088 { 1089 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 1090 unsigned char *data = wacom_wac->data; 1091 struct wacom_remote *remote = wacom->remote; 1092 struct wacom_remote_data remote_data; 1093 unsigned long flags; 1094 int i, ret; 1095 1096 if (data[0] != WACOM_REPORT_DEVICE_LIST) 1097 return; 1098 1099 memset(&remote_data, 0, sizeof(struct wacom_remote_data)); 1100 1101 for (i = 0; i < WACOM_MAX_REMOTES; i++) { 1102 int j = i * 6; 1103 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4]; 1104 bool connected = data[j+2]; 1105 1106 remote_data.remote[i].serial = serial; 1107 remote_data.remote[i].connected = connected; 1108 } 1109 1110 spin_lock_irqsave(&remote->remote_lock, flags); 1111 1112 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data)); 1113 if (ret != sizeof(remote_data)) { 1114 spin_unlock_irqrestore(&remote->remote_lock, flags); 1115 hid_err(wacom->hdev, "Can't queue Remote status event.\n"); 1116 return; 1117 } 1118 1119 spin_unlock_irqrestore(&remote->remote_lock, flags); 1120 1121 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE); 1122 } 1123 1124 static int int_dist(int x1, int y1, int x2, int y2) 1125 { 1126 int x = x2 - x1; 1127 int y = y2 - y1; 1128 1129 return int_sqrt(x*x + y*y); 1130 } 1131 1132 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, 1133 unsigned char *data) 1134 { 1135 memcpy(wacom->data, data, 10); 1136 wacom_intuos_irq(wacom); 1137 1138 input_sync(wacom->pen_input); 1139 if (wacom->pad_input) 1140 input_sync(wacom->pad_input); 1141 } 1142 1143 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) 1144 { 1145 unsigned char data[WACOM_PKGLEN_MAX]; 1146 int i = 1; 1147 unsigned power_raw, battery_capacity, bat_charging, ps_connected; 1148 1149 memcpy(data, wacom->data, len); 1150 1151 switch (data[0]) { 1152 case 0x04: 1153 wacom_intuos_bt_process_data(wacom, data + i); 1154 i += 10; 1155 /* fall through */ 1156 case 0x03: 1157 wacom_intuos_bt_process_data(wacom, data + i); 1158 i += 10; 1159 wacom_intuos_bt_process_data(wacom, data + i); 1160 i += 10; 1161 power_raw = data[i]; 1162 bat_charging = (power_raw & 0x08) ? 1 : 0; 1163 ps_connected = (power_raw & 0x10) ? 1 : 0; 1164 battery_capacity = batcap_i4[power_raw & 0x07]; 1165 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1166 battery_capacity, bat_charging, 1167 battery_capacity || bat_charging, 1168 ps_connected); 1169 break; 1170 default: 1171 dev_dbg(wacom->pen_input->dev.parent, 1172 "Unknown report: %d,%d size:%zu\n", 1173 data[0], data[1], len); 1174 return 0; 1175 } 1176 return 0; 1177 } 1178 1179 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) 1180 { 1181 struct input_dev *input = wacom->touch_input; 1182 unsigned touch_max = wacom->features.touch_max; 1183 int count = 0; 1184 int i; 1185 1186 if (!touch_max) 1187 return 0; 1188 1189 if (touch_max == 1) 1190 return test_bit(BTN_TOUCH, input->key) && 1191 report_touch_events(wacom); 1192 1193 for (i = 0; i < input->mt->num_slots; i++) { 1194 struct input_mt_slot *ps = &input->mt->slots[i]; 1195 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); 1196 if (id >= 0) 1197 count++; 1198 } 1199 1200 return count; 1201 } 1202 1203 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) 1204 { 1205 const int pen_frame_len = 14; 1206 const int pen_frames = 7; 1207 1208 struct input_dev *pen_input = wacom->pen_input; 1209 unsigned char *data = wacom->data; 1210 int i; 1211 1212 wacom->serial[0] = get_unaligned_le64(&data[99]); 1213 wacom->id[0] = get_unaligned_le16(&data[107]); 1214 if (wacom->serial[0] >> 52 == 1) { 1215 /* Add back in missing bits of ID for non-USI pens */ 1216 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF; 1217 } 1218 wacom->tool[0] = wacom_intuos_get_tool_type(wacom_intuos_id_mangle(wacom->id[0])); 1219 1220 for (i = 0; i < pen_frames; i++) { 1221 unsigned char *frame = &data[i*pen_frame_len + 1]; 1222 bool valid = frame[0] & 0x80; 1223 bool prox = frame[0] & 0x40; 1224 bool range = frame[0] & 0x20; 1225 1226 if (!valid) 1227 continue; 1228 1229 if (range) { 1230 /* Fix rotation alignment: userspace expects zero at left */ 1231 int16_t rotation = (int16_t)get_unaligned_le16(&frame[9]); 1232 rotation += 1800/4; 1233 if (rotation > 899) 1234 rotation -= 1800; 1235 1236 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1])); 1237 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3])); 1238 input_report_abs(pen_input, ABS_TILT_X, (char)frame[7]); 1239 input_report_abs(pen_input, ABS_TILT_Y, (char)frame[8]); 1240 input_report_abs(pen_input, ABS_Z, rotation); 1241 input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11])); 1242 } 1243 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); 1244 input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max); 1245 1246 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x01); 1247 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02); 1248 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04); 1249 1250 input_report_key(pen_input, wacom->tool[0], prox); 1251 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]); 1252 input_report_abs(pen_input, ABS_MISC, 1253 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */ 1254 1255 wacom->shared->stylus_in_proximity = prox; 1256 1257 input_sync(pen_input); 1258 } 1259 } 1260 1261 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom) 1262 { 1263 const int finger_touch_len = 8; 1264 const int finger_frames = 4; 1265 const int finger_frame_len = 43; 1266 1267 struct input_dev *touch_input = wacom->touch_input; 1268 unsigned char *data = wacom->data; 1269 int num_contacts_left = 5; 1270 int i, j; 1271 1272 for (i = 0; i < finger_frames; i++) { 1273 unsigned char *frame = &data[i*finger_frame_len + 109]; 1274 int current_num_contacts = frame[0] & 0x7F; 1275 int contacts_to_send; 1276 1277 if (!(frame[0] & 0x80)) 1278 continue; 1279 1280 /* 1281 * First packet resets the counter since only the first 1282 * packet in series will have non-zero current_num_contacts. 1283 */ 1284 if (current_num_contacts) 1285 wacom->num_contacts_left = current_num_contacts; 1286 1287 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1288 1289 for (j = 0; j < contacts_to_send; j++) { 1290 unsigned char *touch = &frame[j*finger_touch_len + 1]; 1291 int slot = input_mt_get_slot_by_key(touch_input, touch[0]); 1292 int x = get_unaligned_le16(&touch[2]); 1293 int y = get_unaligned_le16(&touch[4]); 1294 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X); 1295 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y); 1296 1297 if (slot < 0) 1298 continue; 1299 1300 input_mt_slot(touch_input, slot); 1301 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01); 1302 input_report_abs(touch_input, ABS_MT_POSITION_X, x); 1303 input_report_abs(touch_input, ABS_MT_POSITION_Y, y); 1304 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h)); 1305 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h)); 1306 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h); 1307 } 1308 1309 input_mt_sync_frame(touch_input); 1310 1311 wacom->num_contacts_left -= contacts_to_send; 1312 if (wacom->num_contacts_left <= 0) { 1313 wacom->num_contacts_left = 0; 1314 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1315 } 1316 } 1317 1318 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7)); 1319 input_sync(touch_input); 1320 } 1321 1322 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom) 1323 { 1324 struct input_dev *pad_input = wacom->pad_input; 1325 unsigned char *data = wacom->data; 1326 1327 int buttons = (data[282] << 1) | ((data[281] >> 6) & 0x01); 1328 int ring = data[285] & 0x7F; 1329 bool ringstatus = data[285] & 0x80; 1330 bool prox = buttons || ringstatus; 1331 1332 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */ 1333 ring = 71 - ring; 1334 ring += 3*72/16; 1335 if (ring > 71) 1336 ring -= 72; 1337 1338 wacom_report_numbered_buttons(pad_input, 9, buttons); 1339 1340 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0); 1341 1342 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0); 1343 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0); 1344 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff); 1345 1346 input_sync(pad_input); 1347 } 1348 1349 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom) 1350 { 1351 unsigned char *data = wacom->data; 1352 1353 bool chg = data[284] & 0x80; 1354 int battery_status = data[284] & 0x7F; 1355 1356 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 1357 battery_status, chg, 1, chg); 1358 } 1359 1360 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len) 1361 { 1362 unsigned char *data = wacom->data; 1363 1364 if (data[0] != 0x80) { 1365 dev_dbg(wacom->pen_input->dev.parent, 1366 "%s: received unknown report #%d\n", __func__, data[0]); 1367 return 0; 1368 } 1369 1370 wacom_intuos_pro2_bt_pen(wacom); 1371 wacom_intuos_pro2_bt_touch(wacom); 1372 wacom_intuos_pro2_bt_pad(wacom); 1373 wacom_intuos_pro2_bt_battery(wacom); 1374 return 0; 1375 } 1376 1377 static int wacom_24hdt_irq(struct wacom_wac *wacom) 1378 { 1379 struct input_dev *input = wacom->touch_input; 1380 unsigned char *data = wacom->data; 1381 int i; 1382 int current_num_contacts = data[61]; 1383 int contacts_to_send = 0; 1384 int num_contacts_left = 4; /* maximum contacts per packet */ 1385 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; 1386 int y_offset = 2; 1387 1388 if (wacom->features.type == WACOM_27QHDT) { 1389 current_num_contacts = data[63]; 1390 num_contacts_left = 10; 1391 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; 1392 y_offset = 0; 1393 } 1394 1395 /* 1396 * First packet resets the counter since only the first 1397 * packet in series will have non-zero current_num_contacts. 1398 */ 1399 if (current_num_contacts) 1400 wacom->num_contacts_left = current_num_contacts; 1401 1402 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left); 1403 1404 for (i = 0; i < contacts_to_send; i++) { 1405 int offset = (byte_per_packet * i) + 1; 1406 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1407 int slot = input_mt_get_slot_by_key(input, data[offset + 1]); 1408 1409 if (slot < 0) 1410 continue; 1411 input_mt_slot(input, slot); 1412 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1413 1414 if (touch) { 1415 int t_x = get_unaligned_le16(&data[offset + 2]); 1416 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]); 1417 1418 input_report_abs(input, ABS_MT_POSITION_X, t_x); 1419 input_report_abs(input, ABS_MT_POSITION_Y, t_y); 1420 1421 if (wacom->features.type != WACOM_27QHDT) { 1422 int c_x = get_unaligned_le16(&data[offset + 4]); 1423 int c_y = get_unaligned_le16(&data[offset + 8]); 1424 int w = get_unaligned_le16(&data[offset + 10]); 1425 int h = get_unaligned_le16(&data[offset + 12]); 1426 1427 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); 1428 input_report_abs(input, ABS_MT_WIDTH_MAJOR, 1429 min(w, h) + int_dist(t_x, t_y, c_x, c_y)); 1430 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); 1431 input_report_abs(input, ABS_MT_ORIENTATION, w > h); 1432 } 1433 } 1434 } 1435 input_mt_sync_frame(input); 1436 1437 wacom->num_contacts_left -= contacts_to_send; 1438 if (wacom->num_contacts_left <= 0) { 1439 wacom->num_contacts_left = 0; 1440 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1441 } 1442 return 1; 1443 } 1444 1445 static int wacom_mt_touch(struct wacom_wac *wacom) 1446 { 1447 struct input_dev *input = wacom->touch_input; 1448 unsigned char *data = wacom->data; 1449 int i; 1450 int current_num_contacts = data[2]; 1451 int contacts_to_send = 0; 1452 int x_offset = 0; 1453 1454 /* MTTPC does not support Height and Width */ 1455 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) 1456 x_offset = -4; 1457 1458 /* 1459 * First packet resets the counter since only the first 1460 * packet in series will have non-zero current_num_contacts. 1461 */ 1462 if (current_num_contacts) 1463 wacom->num_contacts_left = current_num_contacts; 1464 1465 /* There are at most 5 contacts per packet */ 1466 contacts_to_send = min(5, wacom->num_contacts_left); 1467 1468 for (i = 0; i < contacts_to_send; i++) { 1469 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; 1470 bool touch = (data[offset] & 0x1) && report_touch_events(wacom); 1471 int id = get_unaligned_le16(&data[offset + 1]); 1472 int slot = input_mt_get_slot_by_key(input, id); 1473 1474 if (slot < 0) 1475 continue; 1476 1477 input_mt_slot(input, slot); 1478 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1479 if (touch) { 1480 int x = get_unaligned_le16(&data[offset + x_offset + 7]); 1481 int y = get_unaligned_le16(&data[offset + x_offset + 9]); 1482 input_report_abs(input, ABS_MT_POSITION_X, x); 1483 input_report_abs(input, ABS_MT_POSITION_Y, y); 1484 } 1485 } 1486 input_mt_sync_frame(input); 1487 1488 wacom->num_contacts_left -= contacts_to_send; 1489 if (wacom->num_contacts_left <= 0) { 1490 wacom->num_contacts_left = 0; 1491 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1492 } 1493 return 1; 1494 } 1495 1496 static int wacom_tpc_mt_touch(struct wacom_wac *wacom) 1497 { 1498 struct input_dev *input = wacom->touch_input; 1499 unsigned char *data = wacom->data; 1500 int i; 1501 1502 for (i = 0; i < 2; i++) { 1503 int p = data[1] & (1 << i); 1504 bool touch = p && report_touch_events(wacom); 1505 1506 input_mt_slot(input, i); 1507 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 1508 if (touch) { 1509 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; 1510 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; 1511 1512 input_report_abs(input, ABS_MT_POSITION_X, x); 1513 input_report_abs(input, ABS_MT_POSITION_Y, y); 1514 } 1515 } 1516 input_mt_sync_frame(input); 1517 1518 /* keep touch state for pen event */ 1519 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 1520 1521 return 1; 1522 } 1523 1524 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) 1525 { 1526 unsigned char *data = wacom->data; 1527 struct input_dev *input = wacom->touch_input; 1528 bool prox = report_touch_events(wacom); 1529 int x = 0, y = 0; 1530 1531 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) 1532 return 0; 1533 1534 if (len == WACOM_PKGLEN_TPC1FG) { 1535 prox = prox && (data[0] & 0x01); 1536 x = get_unaligned_le16(&data[1]); 1537 y = get_unaligned_le16(&data[3]); 1538 } else if (len == WACOM_PKGLEN_TPC1FG_B) { 1539 prox = prox && (data[2] & 0x01); 1540 x = get_unaligned_le16(&data[3]); 1541 y = get_unaligned_le16(&data[5]); 1542 } else { 1543 prox = prox && (data[1] & 0x01); 1544 x = le16_to_cpup((__le16 *)&data[2]); 1545 y = le16_to_cpup((__le16 *)&data[4]); 1546 } 1547 1548 if (prox) { 1549 input_report_abs(input, ABS_X, x); 1550 input_report_abs(input, ABS_Y, y); 1551 } 1552 input_report_key(input, BTN_TOUCH, prox); 1553 1554 /* keep touch state for pen events */ 1555 wacom->shared->touch_down = prox; 1556 1557 return 1; 1558 } 1559 1560 static int wacom_tpc_pen(struct wacom_wac *wacom) 1561 { 1562 unsigned char *data = wacom->data; 1563 struct input_dev *input = wacom->pen_input; 1564 bool prox = data[1] & 0x20; 1565 1566 if (!wacom->shared->stylus_in_proximity) /* first in prox */ 1567 /* Going into proximity select tool */ 1568 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; 1569 1570 /* keep pen state for touch events */ 1571 wacom->shared->stylus_in_proximity = prox; 1572 1573 /* send pen events only when touch is up or forced out 1574 * or touch arbitration is off 1575 */ 1576 if (!delay_pen_events(wacom)) { 1577 input_report_key(input, BTN_STYLUS, data[1] & 0x02); 1578 input_report_key(input, BTN_STYLUS2, data[1] & 0x10); 1579 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); 1580 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); 1581 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); 1582 input_report_key(input, BTN_TOUCH, data[1] & 0x05); 1583 input_report_key(input, wacom->tool[0], prox); 1584 return 1; 1585 } 1586 1587 return 0; 1588 } 1589 1590 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) 1591 { 1592 unsigned char *data = wacom->data; 1593 1594 if (wacom->pen_input) { 1595 dev_dbg(wacom->pen_input->dev.parent, 1596 "%s: received report #%d\n", __func__, data[0]); 1597 1598 if (len == WACOM_PKGLEN_PENABLED || 1599 data[0] == WACOM_REPORT_PENABLED) 1600 return wacom_tpc_pen(wacom); 1601 } 1602 else if (wacom->touch_input) { 1603 dev_dbg(wacom->touch_input->dev.parent, 1604 "%s: received report #%d\n", __func__, data[0]); 1605 1606 switch (len) { 1607 case WACOM_PKGLEN_TPC1FG: 1608 return wacom_tpc_single_touch(wacom, len); 1609 1610 case WACOM_PKGLEN_TPC2FG: 1611 return wacom_tpc_mt_touch(wacom); 1612 1613 default: 1614 switch (data[0]) { 1615 case WACOM_REPORT_TPC1FG: 1616 case WACOM_REPORT_TPCHID: 1617 case WACOM_REPORT_TPCST: 1618 case WACOM_REPORT_TPC1FGE: 1619 return wacom_tpc_single_touch(wacom, len); 1620 1621 case WACOM_REPORT_TPCMT: 1622 case WACOM_REPORT_TPCMT2: 1623 return wacom_mt_touch(wacom); 1624 1625 } 1626 } 1627 } 1628 1629 return 0; 1630 } 1631 1632 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage, 1633 int value, int num, int denom) 1634 { 1635 struct input_absinfo *abs = &input->absinfo[usage->code]; 1636 int range = (abs->maximum - abs->minimum + 1); 1637 1638 value += num*range/denom; 1639 if (value > abs->maximum) 1640 value -= range; 1641 else if (value < abs->minimum) 1642 value += range; 1643 return value; 1644 } 1645 1646 int wacom_equivalent_usage(int usage) 1647 { 1648 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) { 1649 int subpage = (usage & 0xFF00) << 8; 1650 int subusage = (usage & 0xFF); 1651 1652 if (subpage == WACOM_HID_SP_PAD || 1653 subpage == WACOM_HID_SP_BUTTON || 1654 subpage == WACOM_HID_SP_DIGITIZER || 1655 subpage == WACOM_HID_SP_DIGITIZERINFO || 1656 usage == WACOM_HID_WD_SENSE || 1657 usage == WACOM_HID_WD_SERIALHI || 1658 usage == WACOM_HID_WD_TOOLTYPE || 1659 usage == WACOM_HID_WD_DISTANCE || 1660 usage == WACOM_HID_WD_TOUCHSTRIP || 1661 usage == WACOM_HID_WD_TOUCHSTRIP2 || 1662 usage == WACOM_HID_WD_TOUCHRING || 1663 usage == WACOM_HID_WD_TOUCHRINGSTATUS) { 1664 return usage; 1665 } 1666 1667 if (subpage == HID_UP_UNDEFINED) 1668 subpage = HID_UP_DIGITIZER; 1669 1670 return subpage | subusage; 1671 } 1672 1673 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) { 1674 int subpage = (usage & 0xFF00) << 8; 1675 int subusage = (usage & 0xFF); 1676 1677 if (subpage == HID_UP_UNDEFINED) 1678 subpage = WACOM_HID_SP_DIGITIZER; 1679 1680 return subpage | subusage; 1681 } 1682 1683 return usage; 1684 } 1685 1686 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage, 1687 struct hid_field *field, __u8 type, __u16 code, int fuzz) 1688 { 1689 struct wacom *wacom = input_get_drvdata(input); 1690 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1691 struct wacom_features *features = &wacom_wac->features; 1692 int fmin = field->logical_minimum; 1693 int fmax = field->logical_maximum; 1694 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid); 1695 int resolution_code = code; 1696 1697 if (equivalent_usage == HID_DG_TWIST) { 1698 resolution_code = ABS_RZ; 1699 } 1700 1701 if (equivalent_usage == HID_GD_X) { 1702 fmin += features->offset_left; 1703 fmax -= features->offset_right; 1704 } 1705 if (equivalent_usage == HID_GD_Y) { 1706 fmin += features->offset_top; 1707 fmax -= features->offset_bottom; 1708 } 1709 1710 usage->type = type; 1711 usage->code = code; 1712 1713 set_bit(type, input->evbit); 1714 1715 switch (type) { 1716 case EV_ABS: 1717 input_set_abs_params(input, code, fmin, fmax, fuzz, 0); 1718 input_abs_set_res(input, code, 1719 hidinput_calc_abs_res(field, resolution_code)); 1720 break; 1721 case EV_KEY: 1722 input_set_capability(input, EV_KEY, code); 1723 break; 1724 case EV_MSC: 1725 input_set_capability(input, EV_MSC, code); 1726 break; 1727 case EV_SW: 1728 input_set_capability(input, EV_SW, code); 1729 break; 1730 } 1731 } 1732 1733 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev, 1734 struct hid_field *field, struct hid_usage *usage) 1735 { 1736 struct wacom *wacom = hid_get_drvdata(hdev); 1737 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1738 struct wacom_features *features = &wacom_wac->features; 1739 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1740 1741 switch (equivalent_usage) { 1742 case HID_DG_BATTERYSTRENGTH: 1743 case WACOM_HID_WD_BATTERY_LEVEL: 1744 case WACOM_HID_WD_BATTERY_CHARGING: 1745 features->quirks |= WACOM_QUIRK_BATTERY; 1746 break; 1747 } 1748 } 1749 1750 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field, 1751 struct hid_usage *usage, __s32 value) 1752 { 1753 struct wacom *wacom = hid_get_drvdata(hdev); 1754 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1755 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1756 1757 switch (equivalent_usage) { 1758 case HID_DG_BATTERYSTRENGTH: 1759 if (value == 0) { 1760 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN; 1761 } 1762 else { 1763 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1764 wacom_wac->hid_data.battery_capacity = value; 1765 wacom_wac->hid_data.bat_connected = 1; 1766 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1767 } 1768 break; 1769 case WACOM_HID_WD_BATTERY_LEVEL: 1770 value = value * 100 / (field->logical_maximum - field->logical_minimum); 1771 wacom_wac->hid_data.battery_capacity = value; 1772 wacom_wac->hid_data.bat_connected = 1; 1773 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1774 break; 1775 case WACOM_HID_WD_BATTERY_CHARGING: 1776 wacom_wac->hid_data.bat_charging = value; 1777 wacom_wac->hid_data.ps_connected = value; 1778 wacom_wac->hid_data.bat_connected = 1; 1779 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO; 1780 break; 1781 } 1782 } 1783 1784 static void wacom_wac_battery_pre_report(struct hid_device *hdev, 1785 struct hid_report *report) 1786 { 1787 return; 1788 } 1789 1790 static void wacom_wac_battery_report(struct hid_device *hdev, 1791 struct hid_report *report) 1792 { 1793 struct wacom *wacom = hid_get_drvdata(hdev); 1794 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1795 struct wacom_features *features = &wacom_wac->features; 1796 1797 if (features->quirks & WACOM_QUIRK_BATTERY) { 1798 int status = wacom_wac->hid_data.bat_status; 1799 int capacity = wacom_wac->hid_data.battery_capacity; 1800 bool charging = wacom_wac->hid_data.bat_charging; 1801 bool connected = wacom_wac->hid_data.bat_connected; 1802 bool powered = wacom_wac->hid_data.ps_connected; 1803 1804 wacom_notify_battery(wacom_wac, status, capacity, charging, 1805 connected, powered); 1806 } 1807 } 1808 1809 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev, 1810 struct hid_field *field, struct hid_usage *usage) 1811 { 1812 struct wacom *wacom = hid_get_drvdata(hdev); 1813 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1814 struct wacom_features *features = &wacom_wac->features; 1815 struct input_dev *input = wacom_wac->pad_input; 1816 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1817 1818 switch (equivalent_usage) { 1819 case WACOM_HID_WD_ACCELEROMETER_X: 1820 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1821 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0); 1822 features->device_type |= WACOM_DEVICETYPE_PAD; 1823 break; 1824 case WACOM_HID_WD_ACCELEROMETER_Y: 1825 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1826 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0); 1827 features->device_type |= WACOM_DEVICETYPE_PAD; 1828 break; 1829 case WACOM_HID_WD_ACCELEROMETER_Z: 1830 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit); 1831 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 1832 features->device_type |= WACOM_DEVICETYPE_PAD; 1833 break; 1834 case WACOM_HID_WD_BUTTONCENTER: 1835 wacom->generic_has_leds = true; 1836 /* fall through */ 1837 case WACOM_HID_WD_BUTTONHOME: 1838 case WACOM_HID_WD_BUTTONUP: 1839 case WACOM_HID_WD_BUTTONDOWN: 1840 case WACOM_HID_WD_BUTTONLEFT: 1841 case WACOM_HID_WD_BUTTONRIGHT: 1842 wacom_map_usage(input, usage, field, EV_KEY, 1843 wacom_numbered_button_to_key(features->numbered_buttons), 1844 0); 1845 features->numbered_buttons++; 1846 features->device_type |= WACOM_DEVICETYPE_PAD; 1847 break; 1848 case WACOM_HID_WD_TOUCHONOFF: 1849 case WACOM_HID_WD_MUTE_DEVICE: 1850 /* 1851 * This usage, which is used to mute touch events, comes 1852 * from the pad packet, but is reported on the touch 1853 * interface. Because the touch interface may not have 1854 * been created yet, we cannot call wacom_map_usage(). In 1855 * order to process this usage when we receive it, we set 1856 * the usage type and code directly. 1857 */ 1858 wacom_wac->has_mute_touch_switch = true; 1859 usage->type = EV_SW; 1860 usage->code = SW_MUTE_DEVICE; 1861 features->device_type |= WACOM_DEVICETYPE_PAD; 1862 break; 1863 case WACOM_HID_WD_TOUCHSTRIP: 1864 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0); 1865 features->device_type |= WACOM_DEVICETYPE_PAD; 1866 break; 1867 case WACOM_HID_WD_TOUCHSTRIP2: 1868 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0); 1869 features->device_type |= WACOM_DEVICETYPE_PAD; 1870 break; 1871 case WACOM_HID_WD_TOUCHRING: 1872 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 1873 features->device_type |= WACOM_DEVICETYPE_PAD; 1874 break; 1875 case WACOM_HID_WD_TOUCHRINGSTATUS: 1876 /* 1877 * Only set up type/code association. Completely mapping 1878 * this usage may overwrite the axis resolution and range. 1879 */ 1880 usage->type = EV_ABS; 1881 usage->code = ABS_WHEEL; 1882 set_bit(EV_ABS, input->evbit); 1883 features->device_type |= WACOM_DEVICETYPE_PAD; 1884 break; 1885 case WACOM_HID_WD_BUTTONCONFIG: 1886 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0); 1887 features->device_type |= WACOM_DEVICETYPE_PAD; 1888 break; 1889 case WACOM_HID_WD_ONSCREEN_KEYBOARD: 1890 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0); 1891 features->device_type |= WACOM_DEVICETYPE_PAD; 1892 break; 1893 case WACOM_HID_WD_CONTROLPANEL: 1894 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0); 1895 features->device_type |= WACOM_DEVICETYPE_PAD; 1896 break; 1897 case WACOM_HID_WD_MODE_CHANGE: 1898 /* do not overwrite previous data */ 1899 if (!wacom_wac->has_mode_change) { 1900 wacom_wac->has_mode_change = true; 1901 wacom_wac->is_direct_mode = true; 1902 } 1903 features->device_type |= WACOM_DEVICETYPE_PAD; 1904 break; 1905 } 1906 1907 switch (equivalent_usage & 0xfffffff0) { 1908 case WACOM_HID_WD_EXPRESSKEY00: 1909 wacom_map_usage(input, usage, field, EV_KEY, 1910 wacom_numbered_button_to_key(features->numbered_buttons), 1911 0); 1912 features->numbered_buttons++; 1913 features->device_type |= WACOM_DEVICETYPE_PAD; 1914 break; 1915 } 1916 } 1917 1918 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field, 1919 struct hid_usage *usage, __s32 value) 1920 { 1921 struct wacom *wacom = hid_get_drvdata(hdev); 1922 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 1923 struct input_dev *input = wacom_wac->pad_input; 1924 struct wacom_features *features = &wacom_wac->features; 1925 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 1926 int i; 1927 bool do_report = false; 1928 1929 /* 1930 * Avoid reporting this event and setting inrange_state if this usage 1931 * hasn't been mapped. 1932 */ 1933 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE) 1934 return; 1935 1936 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) { 1937 if (usage->hid != WACOM_HID_WD_TOUCHRING) 1938 wacom_wac->hid_data.inrange_state |= value; 1939 } 1940 1941 switch (equivalent_usage) { 1942 case WACOM_HID_WD_TOUCHRING: 1943 /* 1944 * Userspace expects touchrings to increase in value with 1945 * clockwise gestures and have their zero point at the 1946 * tablet's left. HID events "should" be clockwise- 1947 * increasing and zero at top, though the MobileStudio 1948 * Pro and 2nd-gen Intuos Pro don't do this... 1949 */ 1950 if (hdev->vendor == 0x56a && 1951 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */ 1952 hdev->product == 0x357 || hdev->product == 0x358)) { /* Intuos Pro 2 */ 1953 value = (field->logical_maximum - value); 1954 1955 if (hdev->product == 0x357 || hdev->product == 0x358) 1956 value = wacom_offset_rotation(input, usage, value, 3, 16); 1957 else if (hdev->product == 0x34d || hdev->product == 0x34e) 1958 value = wacom_offset_rotation(input, usage, value, 1, 2); 1959 } 1960 else { 1961 value = wacom_offset_rotation(input, usage, value, 1, 4); 1962 } 1963 do_report = true; 1964 break; 1965 case WACOM_HID_WD_TOUCHRINGSTATUS: 1966 if (!value) 1967 input_event(input, usage->type, usage->code, 0); 1968 break; 1969 1970 case WACOM_HID_WD_MUTE_DEVICE: 1971 case WACOM_HID_WD_TOUCHONOFF: 1972 if (wacom_wac->shared->touch_input) { 1973 bool *is_touch_on = &wacom_wac->shared->is_touch_on; 1974 1975 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value) 1976 *is_touch_on = !(*is_touch_on); 1977 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF) 1978 *is_touch_on = value; 1979 1980 input_report_switch(wacom_wac->shared->touch_input, 1981 SW_MUTE_DEVICE, !(*is_touch_on)); 1982 input_sync(wacom_wac->shared->touch_input); 1983 } 1984 break; 1985 1986 case WACOM_HID_WD_MODE_CHANGE: 1987 if (wacom_wac->is_direct_mode != value) { 1988 wacom_wac->is_direct_mode = value; 1989 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE); 1990 } 1991 break; 1992 1993 case WACOM_HID_WD_BUTTONCENTER: 1994 for (i = 0; i < wacom->led.count; i++) 1995 wacom_update_led(wacom, features->numbered_buttons, 1996 value, i); 1997 /* fall through*/ 1998 default: 1999 do_report = true; 2000 break; 2001 } 2002 2003 if (do_report) { 2004 input_event(input, usage->type, usage->code, value); 2005 if (value) 2006 wacom_wac->hid_data.pad_input_event_flag = true; 2007 } 2008 } 2009 2010 static void wacom_wac_pad_pre_report(struct hid_device *hdev, 2011 struct hid_report *report) 2012 { 2013 struct wacom *wacom = hid_get_drvdata(hdev); 2014 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2015 2016 wacom_wac->hid_data.inrange_state = 0; 2017 } 2018 2019 static void wacom_wac_pad_report(struct hid_device *hdev, 2020 struct hid_report *report) 2021 { 2022 struct wacom *wacom = hid_get_drvdata(hdev); 2023 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2024 struct input_dev *input = wacom_wac->pad_input; 2025 bool active = wacom_wac->hid_data.inrange_state != 0; 2026 2027 /* report prox for expresskey events */ 2028 if ((wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) && 2029 wacom_wac->hid_data.pad_input_event_flag) { 2030 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0); 2031 input_sync(input); 2032 if (!active) 2033 wacom_wac->hid_data.pad_input_event_flag = false; 2034 } 2035 2036 } 2037 2038 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, 2039 struct hid_field *field, struct hid_usage *usage) 2040 { 2041 struct wacom *wacom = hid_get_drvdata(hdev); 2042 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2043 struct wacom_features *features = &wacom_wac->features; 2044 struct input_dev *input = wacom_wac->pen_input; 2045 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2046 2047 switch (equivalent_usage) { 2048 case HID_GD_X: 2049 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2050 break; 2051 case HID_GD_Y: 2052 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2053 break; 2054 case WACOM_HID_WD_DISTANCE: 2055 case HID_GD_Z: 2056 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0); 2057 break; 2058 case HID_DG_TIPPRESSURE: 2059 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0); 2060 break; 2061 case HID_DG_INRANGE: 2062 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2063 break; 2064 case HID_DG_INVERT: 2065 wacom_map_usage(input, usage, field, EV_KEY, 2066 BTN_TOOL_RUBBER, 0); 2067 break; 2068 case HID_DG_TILT_X: 2069 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0); 2070 break; 2071 case HID_DG_TILT_Y: 2072 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0); 2073 break; 2074 case HID_DG_TWIST: 2075 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0); 2076 break; 2077 case HID_DG_ERASER: 2078 case HID_DG_TIPSWITCH: 2079 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2080 break; 2081 case HID_DG_BARRELSWITCH: 2082 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0); 2083 break; 2084 case HID_DG_BARRELSWITCH2: 2085 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0); 2086 break; 2087 case HID_DG_TOOLSERIALNUMBER: 2088 features->quirks |= WACOM_QUIRK_TOOLSERIAL; 2089 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); 2090 2091 /* Adjust AES usages to match modern convention */ 2092 if (usage->hid == WACOM_HID_WT_SERIALNUMBER && field->report_size == 16) { 2093 if (field->index + 2 < field->report->maxfield) { 2094 struct hid_field *a = field->report->field[field->index + 1]; 2095 struct hid_field *b = field->report->field[field->index + 2]; 2096 2097 if (a->maxusage > 0 && a->usage[0].hid == HID_DG_TOOLSERIALNUMBER && a->report_size == 32 && 2098 b->maxusage > 0 && b->usage[0].hid == 0xFF000000 && b->report_size == 8) { 2099 features->quirks |= WACOM_QUIRK_AESPEN; 2100 usage->hid = WACOM_HID_WD_TOOLTYPE; 2101 field->logical_minimum = S16_MIN; 2102 field->logical_maximum = S16_MAX; 2103 a->logical_minimum = S32_MIN; 2104 a->logical_maximum = S32_MAX; 2105 b->usage[0].hid = WACOM_HID_WD_SERIALHI; 2106 b->logical_minimum = 0; 2107 b->logical_maximum = U8_MAX; 2108 } 2109 } 2110 } 2111 break; 2112 case WACOM_HID_WD_SENSE: 2113 features->quirks |= WACOM_QUIRK_SENSE; 2114 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0); 2115 break; 2116 case WACOM_HID_WD_SERIALHI: 2117 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0); 2118 2119 if (!(features->quirks & WACOM_QUIRK_AESPEN)) { 2120 set_bit(EV_KEY, input->evbit); 2121 input_set_capability(input, EV_KEY, BTN_TOOL_PEN); 2122 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER); 2123 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH); 2124 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL); 2125 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH); 2126 if (!(features->device_type & WACOM_DEVICETYPE_DIRECT)) { 2127 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE); 2128 input_set_capability(input, EV_KEY, BTN_TOOL_LENS); 2129 } 2130 } 2131 break; 2132 case WACOM_HID_WD_FINGERWHEEL: 2133 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); 2134 break; 2135 } 2136 } 2137 2138 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field, 2139 struct hid_usage *usage, __s32 value) 2140 { 2141 struct wacom *wacom = hid_get_drvdata(hdev); 2142 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2143 struct wacom_features *features = &wacom_wac->features; 2144 struct input_dev *input = wacom_wac->pen_input; 2145 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2146 2147 switch (equivalent_usage) { 2148 case HID_GD_Z: 2149 /* 2150 * HID_GD_Z "should increase as the control's position is 2151 * moved from high to low", while ABS_DISTANCE instead 2152 * increases in value as the tool moves from low to high. 2153 */ 2154 value = field->logical_maximum - value; 2155 break; 2156 case HID_DG_INRANGE: 2157 wacom_wac->hid_data.inrange_state = value; 2158 if (!(features->quirks & WACOM_QUIRK_SENSE)) 2159 wacom_wac->hid_data.sense_state = value; 2160 return; 2161 case HID_DG_INVERT: 2162 wacom_wac->hid_data.invert_state = value; 2163 return; 2164 case HID_DG_ERASER: 2165 case HID_DG_TIPSWITCH: 2166 wacom_wac->hid_data.tipswitch |= value; 2167 return; 2168 case HID_DG_BARRELSWITCH: 2169 wacom_wac->hid_data.barrelswitch = value; 2170 return; 2171 case HID_DG_BARRELSWITCH2: 2172 wacom_wac->hid_data.barrelswitch2 = value; 2173 return; 2174 case HID_DG_TOOLSERIALNUMBER: 2175 if (value) { 2176 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL); 2177 wacom_wac->serial[0] |= (__u32)value; 2178 } 2179 return; 2180 case HID_DG_TWIST: 2181 /* 2182 * Userspace expects pen twist to have its zero point when 2183 * the buttons/finger is on the tablet's left. HID values 2184 * are zero when buttons are toward the top. 2185 */ 2186 value = wacom_offset_rotation(input, usage, value, 1, 4); 2187 break; 2188 case WACOM_HID_WD_SENSE: 2189 wacom_wac->hid_data.sense_state = value; 2190 return; 2191 case WACOM_HID_WD_SERIALHI: 2192 if (value) { 2193 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF); 2194 wacom_wac->serial[0] |= ((__u64)value) << 32; 2195 /* 2196 * Non-USI EMR devices may contain additional tool type 2197 * information here. See WACOM_HID_WD_TOOLTYPE case for 2198 * more details. 2199 */ 2200 if (value >> 20 == 1) { 2201 wacom_wac->id[0] |= value & 0xFFFFF; 2202 } 2203 } 2204 return; 2205 case WACOM_HID_WD_TOOLTYPE: 2206 /* 2207 * Some devices (MobileStudio Pro, and possibly later 2208 * devices as well) do not return the complete tool 2209 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a 2210 * bitwise OR so the complete value can be built 2211 * up over time :( 2212 */ 2213 wacom_wac->id[0] |= value; 2214 return; 2215 case WACOM_HID_WD_OFFSETLEFT: 2216 if (features->offset_left && value != features->offset_left) 2217 hid_warn(hdev, "%s: overriding existing left offset " 2218 "%d -> %d\n", __func__, value, 2219 features->offset_left); 2220 features->offset_left = value; 2221 return; 2222 case WACOM_HID_WD_OFFSETRIGHT: 2223 if (features->offset_right && value != features->offset_right) 2224 hid_warn(hdev, "%s: overriding existing right offset " 2225 "%d -> %d\n", __func__, value, 2226 features->offset_right); 2227 features->offset_right = value; 2228 return; 2229 case WACOM_HID_WD_OFFSETTOP: 2230 if (features->offset_top && value != features->offset_top) 2231 hid_warn(hdev, "%s: overriding existing top offset " 2232 "%d -> %d\n", __func__, value, 2233 features->offset_top); 2234 features->offset_top = value; 2235 return; 2236 case WACOM_HID_WD_OFFSETBOTTOM: 2237 if (features->offset_bottom && value != features->offset_bottom) 2238 hid_warn(hdev, "%s: overriding existing bottom offset " 2239 "%d -> %d\n", __func__, value, 2240 features->offset_bottom); 2241 features->offset_bottom = value; 2242 return; 2243 } 2244 2245 /* send pen events only when touch is up or forced out 2246 * or touch arbitration is off 2247 */ 2248 if (!usage->type || delay_pen_events(wacom_wac)) 2249 return; 2250 2251 /* send pen events only when the pen is in range */ 2252 if (wacom_wac->hid_data.inrange_state) 2253 input_event(input, usage->type, usage->code, value); 2254 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state) 2255 input_event(input, usage->type, usage->code, 0); 2256 } 2257 2258 static void wacom_wac_pen_pre_report(struct hid_device *hdev, 2259 struct hid_report *report) 2260 { 2261 return; 2262 } 2263 2264 static void wacom_wac_pen_report(struct hid_device *hdev, 2265 struct hid_report *report) 2266 { 2267 struct wacom *wacom = hid_get_drvdata(hdev); 2268 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2269 struct input_dev *input = wacom_wac->pen_input; 2270 bool range = wacom_wac->hid_data.inrange_state; 2271 bool sense = wacom_wac->hid_data.sense_state; 2272 2273 if (!wacom_wac->tool[0] && range) { /* first in range */ 2274 /* Going into range select tool */ 2275 if (wacom_wac->hid_data.invert_state) 2276 wacom_wac->tool[0] = BTN_TOOL_RUBBER; 2277 else if (wacom_wac->id[0]) 2278 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]); 2279 else 2280 wacom_wac->tool[0] = BTN_TOOL_PEN; 2281 } 2282 2283 /* keep pen state for touch events */ 2284 wacom_wac->shared->stylus_in_proximity = sense; 2285 2286 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) { 2287 int id = wacom_wac->id[0]; 2288 int sw_state = wacom_wac->hid_data.barrelswitch | 2289 (wacom_wac->hid_data.barrelswitch2 << 1); 2290 2291 input_report_key(input, BTN_STYLUS, sw_state == 1); 2292 input_report_key(input, BTN_STYLUS2, sw_state == 2); 2293 input_report_key(input, BTN_STYLUS3, sw_state == 3); 2294 2295 /* 2296 * Non-USI EMR tools should have their IDs mangled to 2297 * match the legacy behavior of wacom_intuos_general 2298 */ 2299 if (wacom_wac->serial[0] >> 52 == 1) 2300 id = wacom_intuos_id_mangle(id); 2301 2302 /* 2303 * To ensure compatibility with xf86-input-wacom, we should 2304 * report the BTN_TOOL_* event prior to the ABS_MISC or 2305 * MSC_SERIAL events. 2306 */ 2307 input_report_key(input, BTN_TOUCH, 2308 wacom_wac->hid_data.tipswitch); 2309 input_report_key(input, wacom_wac->tool[0], sense); 2310 if (wacom_wac->serial[0]) { 2311 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]); 2312 input_report_abs(input, ABS_MISC, sense ? id : 0); 2313 } 2314 2315 wacom_wac->hid_data.tipswitch = false; 2316 2317 input_sync(input); 2318 } 2319 2320 if (!sense) { 2321 wacom_wac->tool[0] = 0; 2322 wacom_wac->id[0] = 0; 2323 wacom_wac->serial[0] = 0; 2324 } 2325 } 2326 2327 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev, 2328 struct hid_field *field, struct hid_usage *usage) 2329 { 2330 struct wacom *wacom = hid_get_drvdata(hdev); 2331 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2332 struct input_dev *input = wacom_wac->touch_input; 2333 unsigned touch_max = wacom_wac->features.touch_max; 2334 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2335 2336 switch (equivalent_usage) { 2337 case HID_GD_X: 2338 if (touch_max == 1) 2339 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4); 2340 else 2341 wacom_map_usage(input, usage, field, EV_ABS, 2342 ABS_MT_POSITION_X, 4); 2343 break; 2344 case HID_GD_Y: 2345 if (touch_max == 1) 2346 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4); 2347 else 2348 wacom_map_usage(input, usage, field, EV_ABS, 2349 ABS_MT_POSITION_Y, 4); 2350 break; 2351 case HID_DG_WIDTH: 2352 case HID_DG_HEIGHT: 2353 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0); 2354 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0); 2355 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0); 2356 break; 2357 case HID_DG_TIPSWITCH: 2358 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0); 2359 break; 2360 case HID_DG_CONTACTCOUNT: 2361 wacom_wac->hid_data.cc_report = field->report->id; 2362 wacom_wac->hid_data.cc_index = field->index; 2363 wacom_wac->hid_data.cc_value_index = usage->usage_index; 2364 break; 2365 case HID_DG_CONTACTID: 2366 if ((field->logical_maximum - field->logical_minimum) < touch_max) { 2367 /* 2368 * The HID descriptor for G11 sensors leaves logical 2369 * maximum set to '1' despite it being a multitouch 2370 * device. Override to a sensible number. 2371 */ 2372 field->logical_maximum = 255; 2373 } 2374 break; 2375 } 2376 } 2377 2378 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac, 2379 struct input_dev *input) 2380 { 2381 struct hid_data *hid_data = &wacom_wac->hid_data; 2382 bool mt = wacom_wac->features.touch_max > 1; 2383 bool prox = hid_data->tipswitch && 2384 report_touch_events(wacom_wac); 2385 2386 if (wacom_wac->shared->has_mute_touch_switch && 2387 !wacom_wac->shared->is_touch_on) { 2388 if (!wacom_wac->shared->touch_down) 2389 return; 2390 prox = 0; 2391 } 2392 2393 wacom_wac->hid_data.num_received++; 2394 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected) 2395 return; 2396 2397 if (mt) { 2398 int slot; 2399 2400 slot = input_mt_get_slot_by_key(input, hid_data->id); 2401 input_mt_slot(input, slot); 2402 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox); 2403 } 2404 else { 2405 input_report_key(input, BTN_TOUCH, prox); 2406 } 2407 2408 if (prox) { 2409 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X, 2410 hid_data->x); 2411 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y, 2412 hid_data->y); 2413 2414 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) { 2415 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height)); 2416 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height)); 2417 if (hid_data->width != hid_data->height) 2418 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1); 2419 } 2420 } 2421 } 2422 2423 static void wacom_wac_finger_event(struct hid_device *hdev, 2424 struct hid_field *field, struct hid_usage *usage, __s32 value) 2425 { 2426 struct wacom *wacom = hid_get_drvdata(hdev); 2427 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2428 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid); 2429 2430 switch (equivalent_usage) { 2431 case HID_GD_X: 2432 wacom_wac->hid_data.x = value; 2433 break; 2434 case HID_GD_Y: 2435 wacom_wac->hid_data.y = value; 2436 break; 2437 case HID_DG_WIDTH: 2438 wacom_wac->hid_data.width = value; 2439 break; 2440 case HID_DG_HEIGHT: 2441 wacom_wac->hid_data.height = value; 2442 break; 2443 case HID_DG_CONTACTID: 2444 wacom_wac->hid_data.id = value; 2445 break; 2446 case HID_DG_TIPSWITCH: 2447 wacom_wac->hid_data.tipswitch = value; 2448 break; 2449 } 2450 2451 2452 if (usage->usage_index + 1 == field->report_count) { 2453 if (equivalent_usage == wacom_wac->hid_data.last_slot_field) 2454 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input); 2455 } 2456 } 2457 2458 static void wacom_wac_finger_pre_report(struct hid_device *hdev, 2459 struct hid_report *report) 2460 { 2461 struct wacom *wacom = hid_get_drvdata(hdev); 2462 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2463 struct hid_data* hid_data = &wacom_wac->hid_data; 2464 int i; 2465 2466 for (i = 0; i < report->maxfield; i++) { 2467 struct hid_field *field = report->field[i]; 2468 int j; 2469 2470 for (j = 0; j < field->maxusage; j++) { 2471 struct hid_usage *usage = &field->usage[j]; 2472 unsigned int equivalent_usage = 2473 wacom_equivalent_usage(usage->hid); 2474 2475 switch (equivalent_usage) { 2476 case HID_GD_X: 2477 case HID_GD_Y: 2478 case HID_DG_WIDTH: 2479 case HID_DG_HEIGHT: 2480 case HID_DG_CONTACTID: 2481 case HID_DG_INRANGE: 2482 case HID_DG_INVERT: 2483 case HID_DG_TIPSWITCH: 2484 hid_data->last_slot_field = equivalent_usage; 2485 break; 2486 case HID_DG_CONTACTCOUNT: 2487 hid_data->cc_report = report->id; 2488 hid_data->cc_index = i; 2489 hid_data->cc_value_index = j; 2490 break; 2491 } 2492 } 2493 } 2494 2495 if (hid_data->cc_report != 0 && 2496 hid_data->cc_index >= 0) { 2497 struct hid_field *field = report->field[hid_data->cc_index]; 2498 int value = field->value[hid_data->cc_value_index]; 2499 if (value) 2500 hid_data->num_expected = value; 2501 } 2502 else { 2503 hid_data->num_expected = wacom_wac->features.touch_max; 2504 } 2505 } 2506 2507 static void wacom_wac_finger_report(struct hid_device *hdev, 2508 struct hid_report *report) 2509 { 2510 struct wacom *wacom = hid_get_drvdata(hdev); 2511 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2512 struct input_dev *input = wacom_wac->touch_input; 2513 unsigned touch_max = wacom_wac->features.touch_max; 2514 2515 /* If more packets of data are expected, give us a chance to 2516 * process them rather than immediately syncing a partial 2517 * update. 2518 */ 2519 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected) 2520 return; 2521 2522 if (touch_max > 1) 2523 input_mt_sync_frame(input); 2524 2525 input_sync(input); 2526 wacom_wac->hid_data.num_received = 0; 2527 2528 /* keep touch state for pen event */ 2529 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); 2530 } 2531 2532 void wacom_wac_usage_mapping(struct hid_device *hdev, 2533 struct hid_field *field, struct hid_usage *usage) 2534 { 2535 struct wacom *wacom = hid_get_drvdata(hdev); 2536 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2537 struct wacom_features *features = &wacom_wac->features; 2538 2539 if (WACOM_DIRECT_DEVICE(field)) 2540 features->device_type |= WACOM_DEVICETYPE_DIRECT; 2541 2542 /* usage tests must precede field tests */ 2543 if (WACOM_BATTERY_USAGE(usage)) 2544 wacom_wac_battery_usage_mapping(hdev, field, usage); 2545 else if (WACOM_PAD_FIELD(field)) 2546 wacom_wac_pad_usage_mapping(hdev, field, usage); 2547 else if (WACOM_PEN_FIELD(field)) 2548 wacom_wac_pen_usage_mapping(hdev, field, usage); 2549 else if (WACOM_FINGER_FIELD(field)) 2550 wacom_wac_finger_usage_mapping(hdev, field, usage); 2551 } 2552 2553 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field, 2554 struct hid_usage *usage, __s32 value) 2555 { 2556 struct wacom *wacom = hid_get_drvdata(hdev); 2557 2558 if (wacom->wacom_wac.features.type != HID_GENERIC) 2559 return; 2560 2561 if (value > field->logical_maximum || value < field->logical_minimum) 2562 return; 2563 2564 /* usage tests must precede field tests */ 2565 if (WACOM_BATTERY_USAGE(usage)) 2566 wacom_wac_battery_event(hdev, field, usage, value); 2567 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) 2568 wacom_wac_pad_event(hdev, field, usage, value); 2569 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2570 wacom_wac_pen_event(hdev, field, usage, value); 2571 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2572 wacom_wac_finger_event(hdev, field, usage, value); 2573 } 2574 2575 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report) 2576 { 2577 int r; 2578 2579 for (r = 0; r < report->maxfield; r++) { 2580 struct hid_field *field; 2581 unsigned count, n; 2582 2583 field = report->field[r]; 2584 count = field->report_count; 2585 2586 if (!(HID_MAIN_ITEM_VARIABLE & field->flags)) 2587 continue; 2588 2589 for (n = 0; n < count; n++) 2590 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]); 2591 } 2592 } 2593 2594 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report) 2595 { 2596 struct wacom *wacom = hid_get_drvdata(hdev); 2597 struct wacom_wac *wacom_wac = &wacom->wacom_wac; 2598 struct hid_field *field = report->field[0]; 2599 2600 if (wacom_wac->features.type != HID_GENERIC) 2601 return; 2602 2603 wacom_wac_battery_pre_report(hdev, report); 2604 2605 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) 2606 wacom_wac_pad_pre_report(hdev, report); 2607 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2608 wacom_wac_pen_pre_report(hdev, report); 2609 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2610 wacom_wac_finger_pre_report(hdev, report); 2611 2612 wacom_report_events(hdev, report); 2613 2614 /* 2615 * Non-input reports may be sent prior to the device being 2616 * completely initialized. Since only their events need 2617 * to be processed, exit after 'wacom_report_events' has 2618 * been called to prevent potential crashes in the report- 2619 * processing functions. 2620 */ 2621 if (report->type != HID_INPUT_REPORT) 2622 return; 2623 2624 wacom_wac_battery_report(hdev, report); 2625 2626 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input) 2627 wacom_wac_pad_report(hdev, report); 2628 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input) 2629 wacom_wac_pen_report(hdev, report); 2630 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input) 2631 wacom_wac_finger_report(hdev, report); 2632 } 2633 2634 static int wacom_bpt_touch(struct wacom_wac *wacom) 2635 { 2636 struct wacom_features *features = &wacom->features; 2637 struct input_dev *input = wacom->touch_input; 2638 struct input_dev *pad_input = wacom->pad_input; 2639 unsigned char *data = wacom->data; 2640 int i; 2641 2642 if (data[0] != 0x02) 2643 return 0; 2644 2645 for (i = 0; i < 2; i++) { 2646 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); 2647 bool touch = report_touch_events(wacom) 2648 && (data[offset + 3] & 0x80); 2649 2650 input_mt_slot(input, i); 2651 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2652 if (touch) { 2653 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; 2654 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; 2655 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { 2656 x <<= 5; 2657 y <<= 5; 2658 } 2659 input_report_abs(input, ABS_MT_POSITION_X, x); 2660 input_report_abs(input, ABS_MT_POSITION_Y, y); 2661 } 2662 } 2663 2664 input_mt_sync_frame(input); 2665 2666 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); 2667 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); 2668 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); 2669 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); 2670 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 2671 2672 return 1; 2673 } 2674 2675 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) 2676 { 2677 struct wacom_features *features = &wacom->features; 2678 struct input_dev *input = wacom->touch_input; 2679 bool touch = data[1] & 0x80; 2680 int slot = input_mt_get_slot_by_key(input, data[0]); 2681 2682 if (slot < 0) 2683 return; 2684 2685 touch = touch && report_touch_events(wacom); 2686 2687 input_mt_slot(input, slot); 2688 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); 2689 2690 if (touch) { 2691 int x = (data[2] << 4) | (data[4] >> 4); 2692 int y = (data[3] << 4) | (data[4] & 0x0f); 2693 int width, height; 2694 2695 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) { 2696 width = data[5] * 100; 2697 height = data[6] * 100; 2698 } else { 2699 /* 2700 * "a" is a scaled-down area which we assume is 2701 * roughly circular and which can be described as: 2702 * a=(pi*r^2)/C. 2703 */ 2704 int a = data[5]; 2705 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X); 2706 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y); 2707 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); 2708 height = width * y_res / x_res; 2709 } 2710 2711 input_report_abs(input, ABS_MT_POSITION_X, x); 2712 input_report_abs(input, ABS_MT_POSITION_Y, y); 2713 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); 2714 input_report_abs(input, ABS_MT_TOUCH_MINOR, height); 2715 } 2716 } 2717 2718 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) 2719 { 2720 struct input_dev *input = wacom->pad_input; 2721 struct wacom_features *features = &wacom->features; 2722 2723 if (features->type == INTUOSHT || features->type == INTUOSHT2) { 2724 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); 2725 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); 2726 } else { 2727 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); 2728 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); 2729 } 2730 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); 2731 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); 2732 } 2733 2734 static int wacom_bpt3_touch(struct wacom_wac *wacom) 2735 { 2736 unsigned char *data = wacom->data; 2737 int count = data[1] & 0x07; 2738 int touch_changed = 0, i; 2739 2740 if (data[0] != 0x02) 2741 return 0; 2742 2743 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ 2744 for (i = 0; i < count; i++) { 2745 int offset = (8 * i) + 2; 2746 int msg_id = data[offset]; 2747 2748 if (msg_id >= 2 && msg_id <= 17) { 2749 wacom_bpt3_touch_msg(wacom, data + offset); 2750 touch_changed++; 2751 } else if (msg_id == 128) 2752 wacom_bpt3_button_msg(wacom, data + offset); 2753 2754 } 2755 2756 /* only update touch if we actually have a touchpad and touch data changed */ 2757 if (wacom->touch_input && touch_changed) { 2758 input_mt_sync_frame(wacom->touch_input); 2759 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); 2760 } 2761 2762 return 1; 2763 } 2764 2765 static int wacom_bpt_pen(struct wacom_wac *wacom) 2766 { 2767 struct wacom_features *features = &wacom->features; 2768 struct input_dev *input = wacom->pen_input; 2769 unsigned char *data = wacom->data; 2770 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; 2771 2772 if (data[0] != WACOM_REPORT_PENABLED) 2773 return 0; 2774 2775 prox = (data[1] & 0x20) == 0x20; 2776 2777 /* 2778 * All reports shared between PEN and RUBBER tool must be 2779 * forced to a known starting value (zero) when transitioning to 2780 * out-of-prox. 2781 * 2782 * If not reset then, to userspace, it will look like lost events 2783 * if new tool comes in-prox with same values as previous tool sent. 2784 * 2785 * Hardware does report zero in most out-of-prox cases but not all. 2786 */ 2787 if (!wacom->shared->stylus_in_proximity) { 2788 if (data[1] & 0x08) { 2789 wacom->tool[0] = BTN_TOOL_RUBBER; 2790 wacom->id[0] = ERASER_DEVICE_ID; 2791 } else { 2792 wacom->tool[0] = BTN_TOOL_PEN; 2793 wacom->id[0] = STYLUS_DEVICE_ID; 2794 } 2795 } 2796 2797 wacom->shared->stylus_in_proximity = prox; 2798 if (delay_pen_events(wacom)) 2799 return 0; 2800 2801 if (prox) { 2802 x = le16_to_cpup((__le16 *)&data[2]); 2803 y = le16_to_cpup((__le16 *)&data[4]); 2804 p = le16_to_cpup((__le16 *)&data[6]); 2805 /* 2806 * Convert distance from out prox to distance from tablet. 2807 * distance will be greater than distance_max once 2808 * touching and applying pressure; do not report negative 2809 * distance. 2810 */ 2811 if (data[8] <= features->distance_max) 2812 d = features->distance_max - data[8]; 2813 2814 pen = data[1] & 0x01; 2815 btn1 = data[1] & 0x02; 2816 btn2 = data[1] & 0x04; 2817 } else { 2818 wacom->id[0] = 0; 2819 } 2820 2821 input_report_key(input, BTN_TOUCH, pen); 2822 input_report_key(input, BTN_STYLUS, btn1); 2823 input_report_key(input, BTN_STYLUS2, btn2); 2824 2825 input_report_abs(input, ABS_X, x); 2826 input_report_abs(input, ABS_Y, y); 2827 input_report_abs(input, ABS_PRESSURE, p); 2828 input_report_abs(input, ABS_DISTANCE, d); 2829 2830 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ 2831 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ 2832 2833 return 1; 2834 } 2835 2836 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) 2837 { 2838 struct wacom_features *features = &wacom->features; 2839 2840 if ((features->type == INTUOSHT2) && 2841 (features->device_type & WACOM_DEVICETYPE_PEN)) 2842 return wacom_intuos_irq(wacom); 2843 else if (len == WACOM_PKGLEN_BBTOUCH) 2844 return wacom_bpt_touch(wacom); 2845 else if (len == WACOM_PKGLEN_BBTOUCH3) 2846 return wacom_bpt3_touch(wacom); 2847 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) 2848 return wacom_bpt_pen(wacom); 2849 2850 return 0; 2851 } 2852 2853 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, 2854 unsigned char *data) 2855 { 2856 unsigned char prefix; 2857 2858 /* 2859 * We need to reroute the event from the debug interface to the 2860 * pen interface. 2861 * We need to add the report ID to the actual pen report, so we 2862 * temporary overwrite the first byte to prevent having to kzalloc/kfree 2863 * and memcpy the report. 2864 */ 2865 prefix = data[0]; 2866 data[0] = WACOM_REPORT_BPAD_PEN; 2867 2868 /* 2869 * actually reroute the event. 2870 * No need to check if wacom->shared->pen is valid, hid_input_report() 2871 * will check for us. 2872 */ 2873 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, 2874 WACOM_PKGLEN_PENABLED, 1); 2875 2876 data[0] = prefix; 2877 } 2878 2879 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, 2880 unsigned char *data) 2881 { 2882 struct input_dev *input = wacom->touch_input; 2883 unsigned char *finger_data, prefix; 2884 unsigned id; 2885 int x, y; 2886 bool valid; 2887 2888 prefix = data[0]; 2889 2890 for (id = 0; id < wacom->features.touch_max; id++) { 2891 valid = !!(prefix & BIT(id)) && 2892 report_touch_events(wacom); 2893 2894 input_mt_slot(input, id); 2895 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); 2896 2897 if (!valid) 2898 continue; 2899 2900 finger_data = data + 1 + id * 3; 2901 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); 2902 y = (finger_data[2] << 4) | (finger_data[1] >> 4); 2903 2904 input_report_abs(input, ABS_MT_POSITION_X, x); 2905 input_report_abs(input, ABS_MT_POSITION_Y, y); 2906 } 2907 2908 input_mt_sync_frame(input); 2909 2910 input_report_key(input, BTN_LEFT, prefix & 0x40); 2911 input_report_key(input, BTN_RIGHT, prefix & 0x80); 2912 2913 /* keep touch state for pen event */ 2914 wacom->shared->touch_down = !!prefix && report_touch_events(wacom); 2915 2916 return 1; 2917 } 2918 2919 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) 2920 { 2921 unsigned char *data = wacom->data; 2922 2923 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || 2924 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || 2925 (data[0] != WACOM_REPORT_BPAD_TOUCH)) 2926 return 0; 2927 2928 if (data[1] & 0x01) 2929 wacom_bamboo_pad_pen_event(wacom, &data[1]); 2930 2931 if (data[1] & 0x02) 2932 return wacom_bamboo_pad_touch_event(wacom, &data[9]); 2933 2934 return 0; 2935 } 2936 2937 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) 2938 { 2939 unsigned char *data = wacom->data; 2940 int connected; 2941 2942 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) 2943 return 0; 2944 2945 connected = data[1] & 0x01; 2946 if (connected) { 2947 int pid, battery, charging; 2948 2949 if ((wacom->shared->type == INTUOSHT || 2950 wacom->shared->type == INTUOSHT2) && 2951 wacom->shared->touch_input && 2952 wacom->shared->touch_max) { 2953 input_report_switch(wacom->shared->touch_input, 2954 SW_MUTE_DEVICE, data[5] & 0x40); 2955 input_sync(wacom->shared->touch_input); 2956 } 2957 2958 pid = get_unaligned_be16(&data[6]); 2959 battery = (data[5] & 0x3f) * 100 / 31; 2960 charging = !!(data[5] & 0x80); 2961 if (wacom->pid != pid) { 2962 wacom->pid = pid; 2963 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 2964 } 2965 2966 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO, 2967 battery, charging, 1, 0); 2968 2969 } else if (wacom->pid != 0) { 2970 /* disconnected while previously connected */ 2971 wacom->pid = 0; 2972 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS); 2973 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 2974 } 2975 2976 return 0; 2977 } 2978 2979 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) 2980 { 2981 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); 2982 struct wacom_features *features = &wacom_wac->features; 2983 unsigned char *data = wacom_wac->data; 2984 2985 if (data[0] != WACOM_REPORT_USB) 2986 return 0; 2987 2988 if ((features->type == INTUOSHT || 2989 features->type == INTUOSHT2) && 2990 wacom_wac->shared->touch_input && 2991 features->touch_max) { 2992 input_report_switch(wacom_wac->shared->touch_input, 2993 SW_MUTE_DEVICE, data[8] & 0x40); 2994 input_sync(wacom_wac->shared->touch_input); 2995 } 2996 2997 if (data[9] & 0x02) { /* wireless module is attached */ 2998 int battery = (data[8] & 0x3f) * 100 / 31; 2999 bool charging = !!(data[8] & 0x80); 3000 3001 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO, 3002 battery, charging, battery || charging, 1); 3003 3004 if (!wacom->battery.battery && 3005 !(features->quirks & WACOM_QUIRK_BATTERY)) { 3006 features->quirks |= WACOM_QUIRK_BATTERY; 3007 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3008 } 3009 } 3010 else if ((features->quirks & WACOM_QUIRK_BATTERY) && 3011 wacom->battery.battery) { 3012 features->quirks &= ~WACOM_QUIRK_BATTERY; 3013 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY); 3014 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0); 3015 } 3016 return 0; 3017 } 3018 3019 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) 3020 { 3021 bool sync; 3022 3023 switch (wacom_wac->features.type) { 3024 case PENPARTNER: 3025 sync = wacom_penpartner_irq(wacom_wac); 3026 break; 3027 3028 case PL: 3029 sync = wacom_pl_irq(wacom_wac); 3030 break; 3031 3032 case WACOM_G4: 3033 case GRAPHIRE: 3034 case GRAPHIRE_BT: 3035 case WACOM_MO: 3036 sync = wacom_graphire_irq(wacom_wac); 3037 break; 3038 3039 case PTU: 3040 sync = wacom_ptu_irq(wacom_wac); 3041 break; 3042 3043 case DTU: 3044 sync = wacom_dtu_irq(wacom_wac); 3045 break; 3046 3047 case DTUS: 3048 case DTUSX: 3049 sync = wacom_dtus_irq(wacom_wac); 3050 break; 3051 3052 case INTUOS: 3053 case INTUOS3S: 3054 case INTUOS3: 3055 case INTUOS3L: 3056 case INTUOS4S: 3057 case INTUOS4: 3058 case INTUOS4L: 3059 case CINTIQ: 3060 case WACOM_BEE: 3061 case WACOM_13HD: 3062 case WACOM_21UX2: 3063 case WACOM_22HD: 3064 case WACOM_24HD: 3065 case WACOM_27QHD: 3066 case DTK: 3067 case CINTIQ_HYBRID: 3068 case CINTIQ_COMPANION_2: 3069 sync = wacom_intuos_irq(wacom_wac); 3070 break; 3071 3072 case INTUOS4WL: 3073 sync = wacom_intuos_bt_irq(wacom_wac, len); 3074 break; 3075 3076 case WACOM_24HDT: 3077 case WACOM_27QHDT: 3078 sync = wacom_24hdt_irq(wacom_wac); 3079 break; 3080 3081 case INTUOS5S: 3082 case INTUOS5: 3083 case INTUOS5L: 3084 case INTUOSPS: 3085 case INTUOSPM: 3086 case INTUOSPL: 3087 if (len == WACOM_PKGLEN_BBTOUCH3) 3088 sync = wacom_bpt3_touch(wacom_wac); 3089 else if (wacom_wac->data[0] == WACOM_REPORT_USB) 3090 sync = wacom_status_irq(wacom_wac, len); 3091 else 3092 sync = wacom_intuos_irq(wacom_wac); 3093 break; 3094 3095 case INTUOSP2_BT: 3096 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len); 3097 break; 3098 3099 case TABLETPC: 3100 case TABLETPCE: 3101 case TABLETPC2FG: 3102 case MTSCREEN: 3103 case MTTPC: 3104 case MTTPC_B: 3105 sync = wacom_tpc_irq(wacom_wac, len); 3106 break; 3107 3108 case BAMBOO_PT: 3109 case BAMBOO_PEN: 3110 case BAMBOO_TOUCH: 3111 case INTUOSHT: 3112 case INTUOSHT2: 3113 if (wacom_wac->data[0] == WACOM_REPORT_USB) 3114 sync = wacom_status_irq(wacom_wac, len); 3115 else 3116 sync = wacom_bpt_irq(wacom_wac, len); 3117 break; 3118 3119 case BAMBOO_PAD: 3120 sync = wacom_bamboo_pad_irq(wacom_wac, len); 3121 break; 3122 3123 case WIRELESS: 3124 sync = wacom_wireless_irq(wacom_wac, len); 3125 break; 3126 3127 case REMOTE: 3128 sync = false; 3129 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST) 3130 wacom_remote_status_irq(wacom_wac, len); 3131 else 3132 sync = wacom_remote_irq(wacom_wac, len); 3133 break; 3134 3135 default: 3136 sync = false; 3137 break; 3138 } 3139 3140 if (sync) { 3141 if (wacom_wac->pen_input) 3142 input_sync(wacom_wac->pen_input); 3143 if (wacom_wac->touch_input) 3144 input_sync(wacom_wac->touch_input); 3145 if (wacom_wac->pad_input) 3146 input_sync(wacom_wac->pad_input); 3147 } 3148 } 3149 3150 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac) 3151 { 3152 struct input_dev *input_dev = wacom_wac->pen_input; 3153 3154 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3155 3156 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3157 __set_bit(BTN_STYLUS, input_dev->keybit); 3158 __set_bit(BTN_STYLUS2, input_dev->keybit); 3159 3160 input_set_abs_params(input_dev, ABS_DISTANCE, 3161 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0); 3162 } 3163 3164 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) 3165 { 3166 struct input_dev *input_dev = wacom_wac->pen_input; 3167 struct wacom_features *features = &wacom_wac->features; 3168 3169 wacom_setup_basic_pro_pen(wacom_wac); 3170 3171 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3172 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); 3173 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); 3174 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); 3175 3176 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); 3177 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0); 3178 input_abs_set_res(input_dev, ABS_TILT_X, 57); 3179 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0); 3180 input_abs_set_res(input_dev, ABS_TILT_Y, 57); 3181 } 3182 3183 static void wacom_setup_intuos(struct wacom_wac *wacom_wac) 3184 { 3185 struct input_dev *input_dev = wacom_wac->pen_input; 3186 3187 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3188 3189 wacom_setup_cintiq(wacom_wac); 3190 3191 __set_bit(BTN_LEFT, input_dev->keybit); 3192 __set_bit(BTN_RIGHT, input_dev->keybit); 3193 __set_bit(BTN_MIDDLE, input_dev->keybit); 3194 __set_bit(BTN_SIDE, input_dev->keybit); 3195 __set_bit(BTN_EXTRA, input_dev->keybit); 3196 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3197 __set_bit(BTN_TOOL_LENS, input_dev->keybit); 3198 3199 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); 3200 input_abs_set_res(input_dev, ABS_RZ, 287); 3201 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); 3202 } 3203 3204 void wacom_setup_device_quirks(struct wacom *wacom) 3205 { 3206 struct wacom_features *features = &wacom->wacom_wac.features; 3207 3208 /* The pen and pad share the same interface on most devices */ 3209 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 || 3210 features->type == DTUS || 3211 (features->type >= INTUOS3S && features->type <= WACOM_MO)) { 3212 if (features->device_type & WACOM_DEVICETYPE_PEN) 3213 features->device_type |= WACOM_DEVICETYPE_PAD; 3214 } 3215 3216 /* touch device found but size is not defined. use default */ 3217 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) { 3218 features->x_max = 1023; 3219 features->y_max = 1023; 3220 } 3221 3222 /* 3223 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its 3224 * touch interface in its HID descriptor. If this is the touch 3225 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the 3226 * tablet values. 3227 */ 3228 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) || 3229 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) { 3230 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3231 if (features->touch_max) 3232 features->device_type |= WACOM_DEVICETYPE_TOUCH; 3233 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT) 3234 features->device_type |= WACOM_DEVICETYPE_PAD; 3235 3236 features->x_max = 4096; 3237 features->y_max = 4096; 3238 } 3239 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3240 features->device_type |= WACOM_DEVICETYPE_PAD; 3241 } 3242 } 3243 3244 /* 3245 * Hack for the Bamboo One: 3246 * the device presents a PAD/Touch interface as most Bamboos and even 3247 * sends ghosts PAD data on it. However, later, we must disable this 3248 * ghost interface, and we can not detect it unless we set it here 3249 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH. 3250 */ 3251 if (features->type == BAMBOO_PEN && 3252 features->pktlen == WACOM_PKGLEN_BBTOUCH3) 3253 features->device_type |= WACOM_DEVICETYPE_PAD; 3254 3255 /* 3256 * Raw Wacom-mode pen and touch events both come from interface 3257 * 0, whose HID descriptor has an application usage of 0xFF0D 3258 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back 3259 * out through the HID_GENERIC device created for interface 1, 3260 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH. 3261 */ 3262 if (features->type == BAMBOO_PAD) 3263 features->device_type = WACOM_DEVICETYPE_TOUCH; 3264 3265 if (features->type == REMOTE) 3266 features->device_type = WACOM_DEVICETYPE_PAD; 3267 3268 if (features->type == INTUOSP2_BT) { 3269 features->device_type |= WACOM_DEVICETYPE_PEN | 3270 WACOM_DEVICETYPE_PAD | 3271 WACOM_DEVICETYPE_TOUCH; 3272 features->quirks |= WACOM_QUIRK_BATTERY; 3273 } 3274 3275 switch (features->type) { 3276 case PL: 3277 case DTU: 3278 case DTUS: 3279 case DTUSX: 3280 case WACOM_21UX2: 3281 case WACOM_22HD: 3282 case DTK: 3283 case WACOM_24HD: 3284 case WACOM_27QHD: 3285 case CINTIQ_HYBRID: 3286 case CINTIQ_COMPANION_2: 3287 case CINTIQ: 3288 case WACOM_BEE: 3289 case WACOM_13HD: 3290 case WACOM_24HDT: 3291 case WACOM_27QHDT: 3292 case TABLETPC: 3293 case TABLETPCE: 3294 case TABLETPC2FG: 3295 case MTSCREEN: 3296 case MTTPC: 3297 case MTTPC_B: 3298 features->device_type |= WACOM_DEVICETYPE_DIRECT; 3299 break; 3300 } 3301 3302 if (wacom->hdev->bus == BUS_BLUETOOTH) 3303 features->quirks |= WACOM_QUIRK_BATTERY; 3304 3305 /* quirk for bamboo touch with 2 low res touches */ 3306 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) && 3307 features->pktlen == WACOM_PKGLEN_BBTOUCH) { 3308 features->x_max <<= 5; 3309 features->y_max <<= 5; 3310 features->x_fuzz <<= 5; 3311 features->y_fuzz <<= 5; 3312 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; 3313 } 3314 3315 if (features->type == WIRELESS) { 3316 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) { 3317 features->quirks |= WACOM_QUIRK_BATTERY; 3318 } 3319 } 3320 3321 if (features->type == REMOTE) 3322 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR; 3323 } 3324 3325 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev, 3326 struct wacom_wac *wacom_wac) 3327 { 3328 struct wacom_features *features = &wacom_wac->features; 3329 3330 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3331 3332 if (!(features->device_type & WACOM_DEVICETYPE_PEN)) 3333 return -ENODEV; 3334 3335 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3336 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3337 else 3338 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3339 3340 if (features->type == HID_GENERIC) { 3341 /* setup has already been done; apply otherwise-undetectible quirks */ 3342 input_set_capability(input_dev, EV_KEY, BTN_STYLUS3); 3343 return 0; 3344 } 3345 3346 __set_bit(BTN_TOUCH, input_dev->keybit); 3347 __set_bit(ABS_MISC, input_dev->absbit); 3348 3349 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left, 3350 features->x_max - features->offset_right, 3351 features->x_fuzz, 0); 3352 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top, 3353 features->y_max - features->offset_bottom, 3354 features->y_fuzz, 0); 3355 input_set_abs_params(input_dev, ABS_PRESSURE, 0, 3356 features->pressure_max, features->pressure_fuzz, 0); 3357 3358 /* penabled devices have fixed resolution for each model */ 3359 input_abs_set_res(input_dev, ABS_X, features->x_resolution); 3360 input_abs_set_res(input_dev, ABS_Y, features->y_resolution); 3361 3362 switch (features->type) { 3363 case GRAPHIRE_BT: 3364 __clear_bit(ABS_MISC, input_dev->absbit); 3365 3366 case WACOM_MO: 3367 case WACOM_G4: 3368 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3369 features->distance_max, 3370 features->distance_fuzz, 0); 3371 /* fall through */ 3372 3373 case GRAPHIRE: 3374 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3375 3376 __set_bit(BTN_LEFT, input_dev->keybit); 3377 __set_bit(BTN_RIGHT, input_dev->keybit); 3378 __set_bit(BTN_MIDDLE, input_dev->keybit); 3379 3380 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3381 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3382 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); 3383 __set_bit(BTN_STYLUS, input_dev->keybit); 3384 __set_bit(BTN_STYLUS2, input_dev->keybit); 3385 break; 3386 3387 case WACOM_27QHD: 3388 case WACOM_24HD: 3389 case DTK: 3390 case WACOM_22HD: 3391 case WACOM_21UX2: 3392 case WACOM_BEE: 3393 case CINTIQ: 3394 case WACOM_13HD: 3395 case CINTIQ_HYBRID: 3396 case CINTIQ_COMPANION_2: 3397 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3398 input_abs_set_res(input_dev, ABS_Z, 287); 3399 wacom_setup_cintiq(wacom_wac); 3400 break; 3401 3402 case INTUOS3: 3403 case INTUOS3L: 3404 case INTUOS3S: 3405 case INTUOS4: 3406 case INTUOS4WL: 3407 case INTUOS4L: 3408 case INTUOS4S: 3409 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3410 input_abs_set_res(input_dev, ABS_Z, 287); 3411 /* fall through */ 3412 3413 case INTUOS: 3414 wacom_setup_intuos(wacom_wac); 3415 break; 3416 3417 case INTUOS5: 3418 case INTUOS5L: 3419 case INTUOSPM: 3420 case INTUOSPL: 3421 case INTUOS5S: 3422 case INTUOSPS: 3423 case INTUOSP2_BT: 3424 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3425 features->distance_max, 3426 features->distance_fuzz, 0); 3427 3428 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); 3429 input_abs_set_res(input_dev, ABS_Z, 287); 3430 3431 wacom_setup_intuos(wacom_wac); 3432 break; 3433 3434 case WACOM_24HDT: 3435 case WACOM_27QHDT: 3436 case MTSCREEN: 3437 case MTTPC: 3438 case MTTPC_B: 3439 case TABLETPC2FG: 3440 case TABLETPC: 3441 case TABLETPCE: 3442 __clear_bit(ABS_MISC, input_dev->absbit); 3443 /* fall through */ 3444 3445 case DTUS: 3446 case DTUSX: 3447 case PL: 3448 case DTU: 3449 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3450 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3451 __set_bit(BTN_STYLUS, input_dev->keybit); 3452 __set_bit(BTN_STYLUS2, input_dev->keybit); 3453 break; 3454 3455 case PTU: 3456 __set_bit(BTN_STYLUS2, input_dev->keybit); 3457 /* fall through */ 3458 3459 case PENPARTNER: 3460 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3461 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3462 __set_bit(BTN_STYLUS, input_dev->keybit); 3463 break; 3464 3465 case INTUOSHT: 3466 case BAMBOO_PT: 3467 case BAMBOO_PEN: 3468 case INTUOSHT2: 3469 if (features->type == INTUOSHT2) { 3470 wacom_setup_basic_pro_pen(wacom_wac); 3471 } else { 3472 __clear_bit(ABS_MISC, input_dev->absbit); 3473 __set_bit(BTN_TOOL_PEN, input_dev->keybit); 3474 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); 3475 __set_bit(BTN_STYLUS, input_dev->keybit); 3476 __set_bit(BTN_STYLUS2, input_dev->keybit); 3477 input_set_abs_params(input_dev, ABS_DISTANCE, 0, 3478 features->distance_max, 3479 features->distance_fuzz, 0); 3480 } 3481 break; 3482 case BAMBOO_PAD: 3483 __clear_bit(ABS_MISC, input_dev->absbit); 3484 break; 3485 } 3486 return 0; 3487 } 3488 3489 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev, 3490 struct wacom_wac *wacom_wac) 3491 { 3492 struct wacom_features *features = &wacom_wac->features; 3493 3494 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3495 3496 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH)) 3497 return -ENODEV; 3498 3499 if (features->device_type & WACOM_DEVICETYPE_DIRECT) 3500 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); 3501 else 3502 __set_bit(INPUT_PROP_POINTER, input_dev->propbit); 3503 3504 if (features->type == HID_GENERIC) 3505 /* setup has already been done */ 3506 return 0; 3507 3508 __set_bit(BTN_TOUCH, input_dev->keybit); 3509 3510 if (features->touch_max == 1) { 3511 input_set_abs_params(input_dev, ABS_X, 0, 3512 features->x_max, features->x_fuzz, 0); 3513 input_set_abs_params(input_dev, ABS_Y, 0, 3514 features->y_max, features->y_fuzz, 0); 3515 input_abs_set_res(input_dev, ABS_X, 3516 features->x_resolution); 3517 input_abs_set_res(input_dev, ABS_Y, 3518 features->y_resolution); 3519 } 3520 else if (features->touch_max > 1) { 3521 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, 3522 features->x_max, features->x_fuzz, 0); 3523 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, 3524 features->y_max, features->y_fuzz, 0); 3525 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 3526 features->x_resolution); 3527 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 3528 features->y_resolution); 3529 } 3530 3531 switch (features->type) { 3532 case INTUOSP2_BT: 3533 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3534 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3535 3536 if (wacom_wac->shared->touch->product == 0x361) { 3537 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3538 0, 12440, 4, 0); 3539 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3540 0, 8640, 4, 0); 3541 } 3542 else if (wacom_wac->shared->touch->product == 0x360) { 3543 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 3544 0, 8960, 4, 0); 3545 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 3546 0, 5920, 4, 0); 3547 } 3548 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3549 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40); 3550 3551 /* fall through */ 3552 3553 case INTUOS5: 3554 case INTUOS5L: 3555 case INTUOSPM: 3556 case INTUOSPL: 3557 case INTUOS5S: 3558 case INTUOSPS: 3559 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3560 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); 3561 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3562 break; 3563 3564 case WACOM_24HDT: 3565 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); 3566 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); 3567 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); 3568 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); 3569 /* fall through */ 3570 3571 case WACOM_27QHDT: 3572 case MTSCREEN: 3573 case MTTPC: 3574 case MTTPC_B: 3575 case TABLETPC2FG: 3576 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT); 3577 /*fall through */ 3578 3579 case TABLETPC: 3580 case TABLETPCE: 3581 break; 3582 3583 case INTUOSHT: 3584 case INTUOSHT2: 3585 input_dev->evbit[0] |= BIT_MASK(EV_SW); 3586 __set_bit(SW_MUTE_DEVICE, input_dev->swbit); 3587 /* fall through */ 3588 3589 case BAMBOO_PT: 3590 case BAMBOO_TOUCH: 3591 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { 3592 input_set_abs_params(input_dev, 3593 ABS_MT_TOUCH_MAJOR, 3594 0, features->x_max, 0, 0); 3595 input_set_abs_params(input_dev, 3596 ABS_MT_TOUCH_MINOR, 3597 0, features->y_max, 0, 0); 3598 } 3599 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); 3600 break; 3601 3602 case BAMBOO_PAD: 3603 input_mt_init_slots(input_dev, features->touch_max, 3604 INPUT_MT_POINTER); 3605 __set_bit(BTN_LEFT, input_dev->keybit); 3606 __set_bit(BTN_RIGHT, input_dev->keybit); 3607 break; 3608 } 3609 return 0; 3610 } 3611 3612 static int wacom_numbered_button_to_key(int n) 3613 { 3614 if (n < 10) 3615 return BTN_0 + n; 3616 else if (n < 16) 3617 return BTN_A + (n-10); 3618 else if (n < 18) 3619 return BTN_BASE + (n-16); 3620 else 3621 return 0; 3622 } 3623 3624 static void wacom_setup_numbered_buttons(struct input_dev *input_dev, 3625 int button_count) 3626 { 3627 int i; 3628 3629 for (i = 0; i < button_count; i++) { 3630 int key = wacom_numbered_button_to_key(i); 3631 3632 if (key) 3633 __set_bit(key, input_dev->keybit); 3634 } 3635 } 3636 3637 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group) 3638 { 3639 struct wacom_led *led; 3640 int i; 3641 bool updated = false; 3642 3643 /* 3644 * 24HD has LED group 1 to the left and LED group 0 to the right. 3645 * So group 0 matches the second half of the buttons and thus the mask 3646 * needs to be shifted. 3647 */ 3648 if (group == 0) 3649 mask >>= 8; 3650 3651 for (i = 0; i < 3; i++) { 3652 led = wacom_led_find(wacom, group, i); 3653 if (!led) { 3654 hid_err(wacom->hdev, "can't find LED %d in group %d\n", 3655 i, group); 3656 continue; 3657 } 3658 if (!updated && mask & BIT(i)) { 3659 led->held = true; 3660 led_trigger_event(&led->trigger, LED_FULL); 3661 } else { 3662 led->held = false; 3663 } 3664 } 3665 } 3666 3667 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count, 3668 int mask, int group) 3669 { 3670 int button_per_group; 3671 3672 /* 3673 * 21UX2 has LED group 1 to the left and LED group 0 3674 * to the right. We need to reverse the group to match this 3675 * historical behavior. 3676 */ 3677 if (wacom->wacom_wac.features.type == WACOM_21UX2) 3678 group = 1 - group; 3679 3680 button_per_group = button_count/wacom->led.count; 3681 3682 return mask & (1 << (group * button_per_group)); 3683 } 3684 3685 static void wacom_update_led(struct wacom *wacom, int button_count, int mask, 3686 int group) 3687 { 3688 struct wacom_led *led, *next_led; 3689 int cur; 3690 bool pressed; 3691 3692 if (wacom->wacom_wac.features.type == WACOM_24HD) 3693 return wacom_24hd_update_leds(wacom, mask, group); 3694 3695 pressed = wacom_is_led_toggled(wacom, button_count, mask, group); 3696 cur = wacom->led.groups[group].select; 3697 3698 led = wacom_led_find(wacom, group, cur); 3699 if (!led) { 3700 hid_err(wacom->hdev, "can't find current LED %d in group %d\n", 3701 cur, group); 3702 return; 3703 } 3704 3705 if (!pressed) { 3706 led->held = false; 3707 return; 3708 } 3709 3710 if (led->held && pressed) 3711 return; 3712 3713 next_led = wacom_led_next(wacom, led); 3714 if (!next_led) { 3715 hid_err(wacom->hdev, "can't find next LED in group %d\n", 3716 group); 3717 return; 3718 } 3719 if (next_led == led) 3720 return; 3721 3722 next_led->held = true; 3723 led_trigger_event(&next_led->trigger, 3724 wacom_leds_brightness_get(next_led)); 3725 } 3726 3727 static void wacom_report_numbered_buttons(struct input_dev *input_dev, 3728 int button_count, int mask) 3729 { 3730 struct wacom *wacom = input_get_drvdata(input_dev); 3731 int i; 3732 3733 for (i = 0; i < wacom->led.count; i++) 3734 wacom_update_led(wacom, button_count, mask, i); 3735 3736 for (i = 0; i < button_count; i++) { 3737 int key = wacom_numbered_button_to_key(i); 3738 3739 if (key) 3740 input_report_key(input_dev, key, mask & (1 << i)); 3741 } 3742 } 3743 3744 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, 3745 struct wacom_wac *wacom_wac) 3746 { 3747 struct wacom_features *features = &wacom_wac->features; 3748 3749 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0) 3750 features->device_type |= WACOM_DEVICETYPE_PAD; 3751 3752 if (!(features->device_type & WACOM_DEVICETYPE_PAD)) 3753 return -ENODEV; 3754 3755 if (features->type == REMOTE && input_dev == wacom_wac->pad_input) 3756 return -ENODEV; 3757 3758 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); 3759 3760 /* kept for making legacy xf86-input-wacom working with the wheels */ 3761 __set_bit(ABS_MISC, input_dev->absbit); 3762 3763 /* kept for making legacy xf86-input-wacom accepting the pad */ 3764 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum || 3765 input_dev->absinfo[ABS_X].maximum))) 3766 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0); 3767 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum || 3768 input_dev->absinfo[ABS_Y].maximum))) 3769 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); 3770 3771 /* kept for making udev and libwacom accepting the pad */ 3772 __set_bit(BTN_STYLUS, input_dev->keybit); 3773 3774 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons); 3775 3776 switch (features->type) { 3777 3778 case CINTIQ_HYBRID: 3779 case CINTIQ_COMPANION_2: 3780 case DTK: 3781 case DTUS: 3782 case GRAPHIRE_BT: 3783 break; 3784 3785 case WACOM_MO: 3786 __set_bit(BTN_BACK, input_dev->keybit); 3787 __set_bit(BTN_LEFT, input_dev->keybit); 3788 __set_bit(BTN_FORWARD, input_dev->keybit); 3789 __set_bit(BTN_RIGHT, input_dev->keybit); 3790 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3791 break; 3792 3793 case WACOM_G4: 3794 __set_bit(BTN_BACK, input_dev->keybit); 3795 __set_bit(BTN_FORWARD, input_dev->keybit); 3796 input_set_capability(input_dev, EV_REL, REL_WHEEL); 3797 break; 3798 3799 case WACOM_24HD: 3800 __set_bit(KEY_PROG1, input_dev->keybit); 3801 __set_bit(KEY_PROG2, input_dev->keybit); 3802 __set_bit(KEY_PROG3, input_dev->keybit); 3803 3804 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3805 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); 3806 break; 3807 3808 case WACOM_27QHD: 3809 __set_bit(KEY_PROG1, input_dev->keybit); 3810 __set_bit(KEY_PROG2, input_dev->keybit); 3811 __set_bit(KEY_PROG3, input_dev->keybit); 3812 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0); 3813 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */ 3814 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0); 3815 input_abs_set_res(input_dev, ABS_Y, 1024); 3816 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0); 3817 input_abs_set_res(input_dev, ABS_Z, 1024); 3818 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit); 3819 break; 3820 3821 case WACOM_22HD: 3822 __set_bit(KEY_PROG1, input_dev->keybit); 3823 __set_bit(KEY_PROG2, input_dev->keybit); 3824 __set_bit(KEY_PROG3, input_dev->keybit); 3825 /* fall through */ 3826 3827 case WACOM_21UX2: 3828 case WACOM_BEE: 3829 case CINTIQ: 3830 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 3831 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 3832 break; 3833 3834 case WACOM_13HD: 3835 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3836 break; 3837 3838 case INTUOS3: 3839 case INTUOS3L: 3840 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); 3841 /* fall through */ 3842 3843 case INTUOS3S: 3844 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); 3845 break; 3846 3847 case INTUOS5: 3848 case INTUOS5L: 3849 case INTUOSPM: 3850 case INTUOSPL: 3851 case INTUOS5S: 3852 case INTUOSPS: 3853 case INTUOSP2_BT: 3854 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3855 break; 3856 3857 case INTUOS4WL: 3858 /* 3859 * For Bluetooth devices, the udev rule does not work correctly 3860 * for pads unless we add a stylus capability, which forces 3861 * ID_INPUT_TABLET to be set. 3862 */ 3863 __set_bit(BTN_STYLUS, input_dev->keybit); 3864 /* fall through */ 3865 3866 case INTUOS4: 3867 case INTUOS4L: 3868 case INTUOS4S: 3869 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3870 break; 3871 3872 case INTUOSHT: 3873 case BAMBOO_PT: 3874 case BAMBOO_TOUCH: 3875 case INTUOSHT2: 3876 __clear_bit(ABS_MISC, input_dev->absbit); 3877 3878 __set_bit(BTN_LEFT, input_dev->keybit); 3879 __set_bit(BTN_FORWARD, input_dev->keybit); 3880 __set_bit(BTN_BACK, input_dev->keybit); 3881 __set_bit(BTN_RIGHT, input_dev->keybit); 3882 3883 break; 3884 3885 case REMOTE: 3886 input_set_capability(input_dev, EV_MSC, MSC_SERIAL); 3887 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); 3888 break; 3889 3890 case HID_GENERIC: 3891 break; 3892 3893 default: 3894 /* no pad supported */ 3895 return -ENODEV; 3896 } 3897 return 0; 3898 } 3899 3900 static const struct wacom_features wacom_features_0x00 = 3901 { "Wacom Penpartner", 5040, 3780, 255, 0, 3902 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 3903 static const struct wacom_features wacom_features_0x10 = 3904 { "Wacom Graphire", 10206, 7422, 511, 63, 3905 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3906 static const struct wacom_features wacom_features_0x81 = 3907 { "Wacom Graphire BT", 16704, 12064, 511, 32, 3908 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 }; 3909 static const struct wacom_features wacom_features_0x11 = 3910 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, 3911 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3912 static const struct wacom_features wacom_features_0x12 = 3913 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, 3914 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3915 static const struct wacom_features wacom_features_0x13 = 3916 { "Wacom Graphire3", 10208, 7424, 511, 63, 3917 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3918 static const struct wacom_features wacom_features_0x14 = 3919 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, 3920 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3921 static const struct wacom_features wacom_features_0x15 = 3922 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, 3923 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3924 static const struct wacom_features wacom_features_0x16 = 3925 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, 3926 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3927 static const struct wacom_features wacom_features_0x17 = 3928 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, 3929 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3930 static const struct wacom_features wacom_features_0x18 = 3931 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, 3932 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3933 static const struct wacom_features wacom_features_0x19 = 3934 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, 3935 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; 3936 static const struct wacom_features wacom_features_0x60 = 3937 { "Wacom Volito", 5104, 3712, 511, 63, 3938 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3939 static const struct wacom_features wacom_features_0x61 = 3940 { "Wacom PenStation2", 3250, 2320, 255, 63, 3941 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3942 static const struct wacom_features wacom_features_0x62 = 3943 { "Wacom Volito2 4x5", 5104, 3712, 511, 63, 3944 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3945 static const struct wacom_features wacom_features_0x63 = 3946 { "Wacom Volito2 2x3", 3248, 2320, 511, 63, 3947 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3948 static const struct wacom_features wacom_features_0x64 = 3949 { "Wacom PenPartner2", 3250, 2320, 511, 63, 3950 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; 3951 static const struct wacom_features wacom_features_0x65 = 3952 { "Wacom Bamboo", 14760, 9225, 511, 63, 3953 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3954 static const struct wacom_features wacom_features_0x69 = 3955 { "Wacom Bamboo1", 5104, 3712, 511, 63, 3956 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; 3957 static const struct wacom_features wacom_features_0x6A = 3958 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, 3959 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3960 static const struct wacom_features wacom_features_0x6B = 3961 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, 3962 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3963 static const struct wacom_features wacom_features_0x20 = 3964 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, 3965 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3966 static const struct wacom_features wacom_features_0x21 = 3967 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, 3968 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3969 static const struct wacom_features wacom_features_0x22 = 3970 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, 3971 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3972 static const struct wacom_features wacom_features_0x23 = 3973 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, 3974 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3975 static const struct wacom_features wacom_features_0x24 = 3976 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, 3977 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 3978 static const struct wacom_features wacom_features_0x30 = 3979 { "Wacom PL400", 5408, 4056, 255, 0, 3980 PL, WACOM_PL_RES, WACOM_PL_RES }; 3981 static const struct wacom_features wacom_features_0x31 = 3982 { "Wacom PL500", 6144, 4608, 255, 0, 3983 PL, WACOM_PL_RES, WACOM_PL_RES }; 3984 static const struct wacom_features wacom_features_0x32 = 3985 { "Wacom PL600", 6126, 4604, 255, 0, 3986 PL, WACOM_PL_RES, WACOM_PL_RES }; 3987 static const struct wacom_features wacom_features_0x33 = 3988 { "Wacom PL600SX", 6260, 5016, 255, 0, 3989 PL, WACOM_PL_RES, WACOM_PL_RES }; 3990 static const struct wacom_features wacom_features_0x34 = 3991 { "Wacom PL550", 6144, 4608, 511, 0, 3992 PL, WACOM_PL_RES, WACOM_PL_RES }; 3993 static const struct wacom_features wacom_features_0x35 = 3994 { "Wacom PL800", 7220, 5780, 511, 0, 3995 PL, WACOM_PL_RES, WACOM_PL_RES }; 3996 static const struct wacom_features wacom_features_0x37 = 3997 { "Wacom PL700", 6758, 5406, 511, 0, 3998 PL, WACOM_PL_RES, WACOM_PL_RES }; 3999 static const struct wacom_features wacom_features_0x38 = 4000 { "Wacom PL510", 6282, 4762, 511, 0, 4001 PL, WACOM_PL_RES, WACOM_PL_RES }; 4002 static const struct wacom_features wacom_features_0x39 = 4003 { "Wacom DTU710", 34080, 27660, 511, 0, 4004 PL, WACOM_PL_RES, WACOM_PL_RES }; 4005 static const struct wacom_features wacom_features_0xC4 = 4006 { "Wacom DTF521", 6282, 4762, 511, 0, 4007 PL, WACOM_PL_RES, WACOM_PL_RES }; 4008 static const struct wacom_features wacom_features_0xC0 = 4009 { "Wacom DTF720", 6858, 5506, 511, 0, 4010 PL, WACOM_PL_RES, WACOM_PL_RES }; 4011 static const struct wacom_features wacom_features_0xC2 = 4012 { "Wacom DTF720a", 6858, 5506, 511, 0, 4013 PL, WACOM_PL_RES, WACOM_PL_RES }; 4014 static const struct wacom_features wacom_features_0x03 = 4015 { "Wacom Cintiq Partner", 20480, 15360, 511, 0, 4016 PTU, WACOM_PL_RES, WACOM_PL_RES }; 4017 static const struct wacom_features wacom_features_0x41 = 4018 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, 4019 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4020 static const struct wacom_features wacom_features_0x42 = 4021 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4022 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4023 static const struct wacom_features wacom_features_0x43 = 4024 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, 4025 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4026 static const struct wacom_features wacom_features_0x44 = 4027 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, 4028 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4029 static const struct wacom_features wacom_features_0x45 = 4030 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, 4031 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4032 static const struct wacom_features wacom_features_0xB0 = 4033 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, 4034 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4035 static const struct wacom_features wacom_features_0xB1 = 4036 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, 4037 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4038 static const struct wacom_features wacom_features_0xB2 = 4039 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, 4040 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4041 static const struct wacom_features wacom_features_0xB3 = 4042 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, 4043 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4044 static const struct wacom_features wacom_features_0xB4 = 4045 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, 4046 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4047 static const struct wacom_features wacom_features_0xB5 = 4048 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, 4049 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4050 static const struct wacom_features wacom_features_0xB7 = 4051 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, 4052 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 }; 4053 static const struct wacom_features wacom_features_0xB8 = 4054 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, 4055 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4056 static const struct wacom_features wacom_features_0xB9 = 4057 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, 4058 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4059 static const struct wacom_features wacom_features_0xBA = 4060 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, 4061 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4062 static const struct wacom_features wacom_features_0xBB = 4063 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, 4064 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4065 static const struct wacom_features wacom_features_0xBC = 4066 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4067 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4068 static const struct wacom_features wacom_features_0xBD = 4069 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, 4070 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4071 static const struct wacom_features wacom_features_0x26 = 4072 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, 4073 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 }; 4074 static const struct wacom_features wacom_features_0x27 = 4075 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, 4076 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4077 static const struct wacom_features wacom_features_0x28 = 4078 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, 4079 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 }; 4080 static const struct wacom_features wacom_features_0x29 = 4081 { "Wacom Intuos5 S", 31496, 19685, 2047, 63, 4082 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 }; 4083 static const struct wacom_features wacom_features_0x2A = 4084 { "Wacom Intuos5 M", 44704, 27940, 2047, 63, 4085 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 }; 4086 static const struct wacom_features wacom_features_0x314 = 4087 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, 4088 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16, 4089 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4090 static const struct wacom_features wacom_features_0x315 = 4091 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, 4092 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4093 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4094 static const struct wacom_features wacom_features_0x317 = 4095 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, 4096 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16, 4097 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4098 static const struct wacom_features wacom_features_0xF4 = 4099 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63, 4100 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4101 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4102 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4103 static const struct wacom_features wacom_features_0xF8 = 4104 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */ 4105 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16, 4106 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4107 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4108 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 }; 4109 static const struct wacom_features wacom_features_0xF6 = 4110 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */ 4111 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10, 4112 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4113 static const struct wacom_features wacom_features_0x32A = 4114 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63, 4115 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4116 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4117 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4118 static const struct wacom_features wacom_features_0x32B = 4119 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63, 4120 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0, 4121 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4122 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4123 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C }; 4124 static const struct wacom_features wacom_features_0x32C = 4125 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT, 4126 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 }; 4127 static const struct wacom_features wacom_features_0x3F = 4128 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, 4129 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 }; 4130 static const struct wacom_features wacom_features_0xC5 = 4131 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, 4132 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4133 static const struct wacom_features wacom_features_0xC6 = 4134 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, 4135 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 }; 4136 static const struct wacom_features wacom_features_0x304 = 4137 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63, 4138 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4139 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4140 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4141 static const struct wacom_features wacom_features_0x333 = 4142 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63, 4143 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4144 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4145 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4146 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; 4147 static const struct wacom_features wacom_features_0x335 = 4148 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ 4149 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, 4150 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4151 static const struct wacom_features wacom_features_0xC7 = 4152 { "Wacom DTU1931", 37832, 30305, 511, 0, 4153 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4154 static const struct wacom_features wacom_features_0xCE = 4155 { "Wacom DTU2231", 47864, 27011, 511, 0, 4156 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4157 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; 4158 static const struct wacom_features wacom_features_0xF0 = 4159 { "Wacom DTU1631", 34623, 19553, 511, 0, 4160 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4161 static const struct wacom_features wacom_features_0xFB = 4162 { "Wacom DTU1031", 22096, 13960, 511, 0, 4163 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4164 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4165 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4166 static const struct wacom_features wacom_features_0x32F = 4167 { "Wacom DTU1031X", 22672, 12928, 511, 0, 4168 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0, 4169 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4170 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4171 static const struct wacom_features wacom_features_0x336 = 4172 { "Wacom DTU1141", 23672, 13403, 1023, 0, 4173 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4174 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4175 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4176 static const struct wacom_features wacom_features_0x57 = 4177 { "Wacom DTK2241", 95840, 54260, 2047, 63, 4178 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4179 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4180 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4181 static const struct wacom_features wacom_features_0x59 = /* Pen */ 4182 { "Wacom DTH2242", 95840, 54260, 2047, 63, 4183 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6, 4184 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4185 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4186 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D }; 4187 static const struct wacom_features wacom_features_0x5D = /* Touch */ 4188 { "Wacom DTH2242", .type = WACOM_24HDT, 4189 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10, 4190 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4191 static const struct wacom_features wacom_features_0xCC = 4192 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63, 4193 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4194 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4195 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4196 static const struct wacom_features wacom_features_0xFA = 4197 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63, 4198 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4199 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4200 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; 4201 static const struct wacom_features wacom_features_0x5B = 4202 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63, 4203 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18, 4204 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4205 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4206 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; 4207 static const struct wacom_features wacom_features_0x5E = 4208 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, 4209 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, 4210 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4211 static const struct wacom_features wacom_features_0x90 = 4212 { "Wacom ISDv4 90", 26202, 16325, 255, 0, 4213 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4214 static const struct wacom_features wacom_features_0x93 = 4215 { "Wacom ISDv4 93", 26202, 16325, 255, 0, 4216 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4217 static const struct wacom_features wacom_features_0x97 = 4218 { "Wacom ISDv4 97", 26202, 16325, 511, 0, 4219 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4220 static const struct wacom_features wacom_features_0x9A = 4221 { "Wacom ISDv4 9A", 26202, 16325, 255, 0, 4222 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4223 static const struct wacom_features wacom_features_0x9F = 4224 { "Wacom ISDv4 9F", 26202, 16325, 255, 0, 4225 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4226 static const struct wacom_features wacom_features_0xE2 = 4227 { "Wacom ISDv4 E2", 26202, 16325, 255, 0, 4228 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4229 static const struct wacom_features wacom_features_0xE3 = 4230 { "Wacom ISDv4 E3", 26202, 16325, 255, 0, 4231 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4232 static const struct wacom_features wacom_features_0xE5 = 4233 { "Wacom ISDv4 E5", 26202, 16325, 255, 0, 4234 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4235 static const struct wacom_features wacom_features_0xE6 = 4236 { "Wacom ISDv4 E6", 27760, 15694, 255, 0, 4237 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4238 static const struct wacom_features wacom_features_0xEC = 4239 { "Wacom ISDv4 EC", 25710, 14500, 255, 0, 4240 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4241 static const struct wacom_features wacom_features_0xED = 4242 { "Wacom ISDv4 ED", 26202, 16325, 255, 0, 4243 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4244 static const struct wacom_features wacom_features_0xEF = 4245 { "Wacom ISDv4 EF", 26202, 16325, 255, 0, 4246 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4247 static const struct wacom_features wacom_features_0x100 = 4248 { "Wacom ISDv4 100", 26202, 16325, 255, 0, 4249 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4250 static const struct wacom_features wacom_features_0x101 = 4251 { "Wacom ISDv4 101", 26202, 16325, 255, 0, 4252 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4253 static const struct wacom_features wacom_features_0x10D = 4254 { "Wacom ISDv4 10D", 26202, 16325, 255, 0, 4255 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4256 static const struct wacom_features wacom_features_0x10E = 4257 { "Wacom ISDv4 10E", 27760, 15694, 255, 0, 4258 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4259 static const struct wacom_features wacom_features_0x10F = 4260 { "Wacom ISDv4 10F", 27760, 15694, 255, 0, 4261 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4262 static const struct wacom_features wacom_features_0x116 = 4263 { "Wacom ISDv4 116", 26202, 16325, 255, 0, 4264 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4265 static const struct wacom_features wacom_features_0x12C = 4266 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, 4267 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4268 static const struct wacom_features wacom_features_0x4001 = 4269 { "Wacom ISDv4 4001", 26202, 16325, 255, 0, 4270 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4271 static const struct wacom_features wacom_features_0x4004 = 4272 { "Wacom ISDv4 4004", 11060, 6220, 255, 0, 4273 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4274 static const struct wacom_features wacom_features_0x5000 = 4275 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, 4276 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4277 static const struct wacom_features wacom_features_0x5002 = 4278 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, 4279 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4280 static const struct wacom_features wacom_features_0x47 = 4281 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, 4282 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4283 static const struct wacom_features wacom_features_0x84 = 4284 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 }; 4285 static const struct wacom_features wacom_features_0xD0 = 4286 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, 4287 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4288 static const struct wacom_features wacom_features_0xD1 = 4289 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, 4290 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4291 static const struct wacom_features wacom_features_0xD2 = 4292 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, 4293 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4294 static const struct wacom_features wacom_features_0xD3 = 4295 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, 4296 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4297 static const struct wacom_features wacom_features_0xD4 = 4298 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, 4299 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4300 static const struct wacom_features wacom_features_0xD5 = 4301 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, 4302 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4303 static const struct wacom_features wacom_features_0xD6 = 4304 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, 4305 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4306 static const struct wacom_features wacom_features_0xD7 = 4307 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, 4308 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4309 static const struct wacom_features wacom_features_0xD8 = 4310 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, 4311 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4312 static const struct wacom_features wacom_features_0xDA = 4313 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, 4314 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4315 static const struct wacom_features wacom_features_0xDB = 4316 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, 4317 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; 4318 static const struct wacom_features wacom_features_0xDD = 4319 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, 4320 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4321 static const struct wacom_features wacom_features_0xDE = 4322 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, 4323 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4324 static const struct wacom_features wacom_features_0xDF = 4325 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, 4326 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; 4327 static const struct wacom_features wacom_features_0x300 = 4328 { "Wacom Bamboo One S", 14720, 9225, 1023, 31, 4329 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4330 static const struct wacom_features wacom_features_0x301 = 4331 { "Wacom Bamboo One M", 21648, 13530, 1023, 31, 4332 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4333 static const struct wacom_features wacom_features_0x302 = 4334 { "Wacom Intuos PT S", 15200, 9500, 1023, 31, 4335 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4336 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4337 static const struct wacom_features wacom_features_0x303 = 4338 { "Wacom Intuos PT M", 21600, 13500, 1023, 31, 4339 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4340 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4341 static const struct wacom_features wacom_features_0x30E = 4342 { "Wacom Intuos S", 15200, 9500, 1023, 31, 4343 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4344 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4345 static const struct wacom_features wacom_features_0x6004 = 4346 { "ISD-V4", 12800, 8000, 255, 0, 4347 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4348 static const struct wacom_features wacom_features_0x307 = 4349 { "Wacom ISDv5 307", 59552, 33848, 2047, 63, 4350 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4351 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4352 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4353 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 }; 4354 static const struct wacom_features wacom_features_0x309 = 4355 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */ 4356 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10, 4357 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4358 static const struct wacom_features wacom_features_0x30A = 4359 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63, 4360 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, 4361 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4362 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4363 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C }; 4364 static const struct wacom_features wacom_features_0x30C = 4365 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ 4366 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, 4367 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4368 static const struct wacom_features wacom_features_0x318 = 4369 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ 4370 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4371 static const struct wacom_features wacom_features_0x319 = 4372 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ 4373 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; 4374 static const struct wacom_features wacom_features_0x325 = 4375 { "Wacom ISDv5 325", 59552, 33848, 2047, 63, 4376 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11, 4377 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4378 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, 4379 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 }; 4380 static const struct wacom_features wacom_features_0x326 = /* Touch */ 4381 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM, 4382 .oPid = 0x325 }; 4383 static const struct wacom_features wacom_features_0x323 = 4384 { "Wacom Intuos P M", 21600, 13500, 1023, 31, 4385 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4386 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4387 static const struct wacom_features wacom_features_0x331 = 4388 { "Wacom Express Key Remote", .type = REMOTE, 4389 .numbered_buttons = 18, .check_for_hid_type = true, 4390 .hid_type = HID_TYPE_USBNONE }; 4391 static const struct wacom_features wacom_features_0x33B = 4392 { "Wacom Intuos S 2", 15200, 9500, 2047, 63, 4393 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4394 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4395 static const struct wacom_features wacom_features_0x33C = 4396 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63, 4397 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4398 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4399 static const struct wacom_features wacom_features_0x33D = 4400 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63, 4401 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4402 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4403 static const struct wacom_features wacom_features_0x33E = 4404 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63, 4405 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16, 4406 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; 4407 static const struct wacom_features wacom_features_0x343 = 4408 { "Wacom DTK1651", 34816, 19759, 1023, 0, 4409 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4, 4410 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET, 4411 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET }; 4412 static const struct wacom_features wacom_features_0x360 = 4413 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63, 4414 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4415 static const struct wacom_features wacom_features_0x361 = 4416 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63, 4417 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 }; 4418 static const struct wacom_features wacom_features_0x37A = 4419 { "Wacom One by Wacom S", 15200, 9500, 2047, 63, 4420 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4421 static const struct wacom_features wacom_features_0x37B = 4422 { "Wacom One by Wacom M", 21600, 13500, 2047, 63, 4423 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; 4424 4425 static const struct wacom_features wacom_features_HID_ANY_ID = 4426 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID }; 4427 4428 #define USB_DEVICE_WACOM(prod) \ 4429 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4430 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4431 4432 #define BT_DEVICE_WACOM(prod) \ 4433 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4434 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4435 4436 #define I2C_DEVICE_WACOM(prod) \ 4437 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ 4438 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4439 4440 #define USB_DEVICE_LENOVO(prod) \ 4441 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ 4442 .driver_data = (kernel_ulong_t)&wacom_features_##prod 4443 4444 const struct hid_device_id wacom_ids[] = { 4445 { USB_DEVICE_WACOM(0x00) }, 4446 { USB_DEVICE_WACOM(0x03) }, 4447 { USB_DEVICE_WACOM(0x10) }, 4448 { USB_DEVICE_WACOM(0x11) }, 4449 { USB_DEVICE_WACOM(0x12) }, 4450 { USB_DEVICE_WACOM(0x13) }, 4451 { USB_DEVICE_WACOM(0x14) }, 4452 { USB_DEVICE_WACOM(0x15) }, 4453 { USB_DEVICE_WACOM(0x16) }, 4454 { USB_DEVICE_WACOM(0x17) }, 4455 { USB_DEVICE_WACOM(0x18) }, 4456 { USB_DEVICE_WACOM(0x19) }, 4457 { USB_DEVICE_WACOM(0x20) }, 4458 { USB_DEVICE_WACOM(0x21) }, 4459 { USB_DEVICE_WACOM(0x22) }, 4460 { USB_DEVICE_WACOM(0x23) }, 4461 { USB_DEVICE_WACOM(0x24) }, 4462 { USB_DEVICE_WACOM(0x26) }, 4463 { USB_DEVICE_WACOM(0x27) }, 4464 { USB_DEVICE_WACOM(0x28) }, 4465 { USB_DEVICE_WACOM(0x29) }, 4466 { USB_DEVICE_WACOM(0x2A) }, 4467 { USB_DEVICE_WACOM(0x30) }, 4468 { USB_DEVICE_WACOM(0x31) }, 4469 { USB_DEVICE_WACOM(0x32) }, 4470 { USB_DEVICE_WACOM(0x33) }, 4471 { USB_DEVICE_WACOM(0x34) }, 4472 { USB_DEVICE_WACOM(0x35) }, 4473 { USB_DEVICE_WACOM(0x37) }, 4474 { USB_DEVICE_WACOM(0x38) }, 4475 { USB_DEVICE_WACOM(0x39) }, 4476 { USB_DEVICE_WACOM(0x3F) }, 4477 { USB_DEVICE_WACOM(0x41) }, 4478 { USB_DEVICE_WACOM(0x42) }, 4479 { USB_DEVICE_WACOM(0x43) }, 4480 { USB_DEVICE_WACOM(0x44) }, 4481 { USB_DEVICE_WACOM(0x45) }, 4482 { USB_DEVICE_WACOM(0x47) }, 4483 { USB_DEVICE_WACOM(0x57) }, 4484 { USB_DEVICE_WACOM(0x59) }, 4485 { USB_DEVICE_WACOM(0x5B) }, 4486 { USB_DEVICE_WACOM(0x5D) }, 4487 { USB_DEVICE_WACOM(0x5E) }, 4488 { USB_DEVICE_WACOM(0x60) }, 4489 { USB_DEVICE_WACOM(0x61) }, 4490 { USB_DEVICE_WACOM(0x62) }, 4491 { USB_DEVICE_WACOM(0x63) }, 4492 { USB_DEVICE_WACOM(0x64) }, 4493 { USB_DEVICE_WACOM(0x65) }, 4494 { USB_DEVICE_WACOM(0x69) }, 4495 { USB_DEVICE_WACOM(0x6A) }, 4496 { USB_DEVICE_WACOM(0x6B) }, 4497 { BT_DEVICE_WACOM(0x81) }, 4498 { USB_DEVICE_WACOM(0x84) }, 4499 { USB_DEVICE_WACOM(0x90) }, 4500 { USB_DEVICE_WACOM(0x93) }, 4501 { USB_DEVICE_WACOM(0x97) }, 4502 { USB_DEVICE_WACOM(0x9A) }, 4503 { USB_DEVICE_WACOM(0x9F) }, 4504 { USB_DEVICE_WACOM(0xB0) }, 4505 { USB_DEVICE_WACOM(0xB1) }, 4506 { USB_DEVICE_WACOM(0xB2) }, 4507 { USB_DEVICE_WACOM(0xB3) }, 4508 { USB_DEVICE_WACOM(0xB4) }, 4509 { USB_DEVICE_WACOM(0xB5) }, 4510 { USB_DEVICE_WACOM(0xB7) }, 4511 { USB_DEVICE_WACOM(0xB8) }, 4512 { USB_DEVICE_WACOM(0xB9) }, 4513 { USB_DEVICE_WACOM(0xBA) }, 4514 { USB_DEVICE_WACOM(0xBB) }, 4515 { USB_DEVICE_WACOM(0xBC) }, 4516 { BT_DEVICE_WACOM(0xBD) }, 4517 { USB_DEVICE_WACOM(0xC0) }, 4518 { USB_DEVICE_WACOM(0xC2) }, 4519 { USB_DEVICE_WACOM(0xC4) }, 4520 { USB_DEVICE_WACOM(0xC5) }, 4521 { USB_DEVICE_WACOM(0xC6) }, 4522 { USB_DEVICE_WACOM(0xC7) }, 4523 { USB_DEVICE_WACOM(0xCC) }, 4524 { USB_DEVICE_WACOM(0xCE) }, 4525 { USB_DEVICE_WACOM(0xD0) }, 4526 { USB_DEVICE_WACOM(0xD1) }, 4527 { USB_DEVICE_WACOM(0xD2) }, 4528 { USB_DEVICE_WACOM(0xD3) }, 4529 { USB_DEVICE_WACOM(0xD4) }, 4530 { USB_DEVICE_WACOM(0xD5) }, 4531 { USB_DEVICE_WACOM(0xD6) }, 4532 { USB_DEVICE_WACOM(0xD7) }, 4533 { USB_DEVICE_WACOM(0xD8) }, 4534 { USB_DEVICE_WACOM(0xDA) }, 4535 { USB_DEVICE_WACOM(0xDB) }, 4536 { USB_DEVICE_WACOM(0xDD) }, 4537 { USB_DEVICE_WACOM(0xDE) }, 4538 { USB_DEVICE_WACOM(0xDF) }, 4539 { USB_DEVICE_WACOM(0xE2) }, 4540 { USB_DEVICE_WACOM(0xE3) }, 4541 { USB_DEVICE_WACOM(0xE5) }, 4542 { USB_DEVICE_WACOM(0xE6) }, 4543 { USB_DEVICE_WACOM(0xEC) }, 4544 { USB_DEVICE_WACOM(0xED) }, 4545 { USB_DEVICE_WACOM(0xEF) }, 4546 { USB_DEVICE_WACOM(0xF0) }, 4547 { USB_DEVICE_WACOM(0xF4) }, 4548 { USB_DEVICE_WACOM(0xF6) }, 4549 { USB_DEVICE_WACOM(0xF8) }, 4550 { USB_DEVICE_WACOM(0xFA) }, 4551 { USB_DEVICE_WACOM(0xFB) }, 4552 { USB_DEVICE_WACOM(0x100) }, 4553 { USB_DEVICE_WACOM(0x101) }, 4554 { USB_DEVICE_WACOM(0x10D) }, 4555 { USB_DEVICE_WACOM(0x10E) }, 4556 { USB_DEVICE_WACOM(0x10F) }, 4557 { USB_DEVICE_WACOM(0x116) }, 4558 { USB_DEVICE_WACOM(0x12C) }, 4559 { USB_DEVICE_WACOM(0x300) }, 4560 { USB_DEVICE_WACOM(0x301) }, 4561 { USB_DEVICE_WACOM(0x302) }, 4562 { USB_DEVICE_WACOM(0x303) }, 4563 { USB_DEVICE_WACOM(0x304) }, 4564 { USB_DEVICE_WACOM(0x307) }, 4565 { USB_DEVICE_WACOM(0x309) }, 4566 { USB_DEVICE_WACOM(0x30A) }, 4567 { USB_DEVICE_WACOM(0x30C) }, 4568 { USB_DEVICE_WACOM(0x30E) }, 4569 { USB_DEVICE_WACOM(0x314) }, 4570 { USB_DEVICE_WACOM(0x315) }, 4571 { USB_DEVICE_WACOM(0x317) }, 4572 { USB_DEVICE_WACOM(0x318) }, 4573 { USB_DEVICE_WACOM(0x319) }, 4574 { USB_DEVICE_WACOM(0x323) }, 4575 { USB_DEVICE_WACOM(0x325) }, 4576 { USB_DEVICE_WACOM(0x326) }, 4577 { USB_DEVICE_WACOM(0x32A) }, 4578 { USB_DEVICE_WACOM(0x32B) }, 4579 { USB_DEVICE_WACOM(0x32C) }, 4580 { USB_DEVICE_WACOM(0x32F) }, 4581 { USB_DEVICE_WACOM(0x331) }, 4582 { USB_DEVICE_WACOM(0x333) }, 4583 { USB_DEVICE_WACOM(0x335) }, 4584 { USB_DEVICE_WACOM(0x336) }, 4585 { USB_DEVICE_WACOM(0x33B) }, 4586 { USB_DEVICE_WACOM(0x33C) }, 4587 { USB_DEVICE_WACOM(0x33D) }, 4588 { USB_DEVICE_WACOM(0x33E) }, 4589 { USB_DEVICE_WACOM(0x343) }, 4590 { BT_DEVICE_WACOM(0x360) }, 4591 { BT_DEVICE_WACOM(0x361) }, 4592 { USB_DEVICE_WACOM(0x37A) }, 4593 { USB_DEVICE_WACOM(0x37B) }, 4594 { USB_DEVICE_WACOM(0x4001) }, 4595 { USB_DEVICE_WACOM(0x4004) }, 4596 { USB_DEVICE_WACOM(0x5000) }, 4597 { USB_DEVICE_WACOM(0x5002) }, 4598 { USB_DEVICE_LENOVO(0x6004) }, 4599 4600 { USB_DEVICE_WACOM(HID_ANY_ID) }, 4601 { I2C_DEVICE_WACOM(HID_ANY_ID) }, 4602 { BT_DEVICE_WACOM(HID_ANY_ID) }, 4603 { } 4604 }; 4605 MODULE_DEVICE_TABLE(hid, wacom_ids); 4606