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HID: wacom: Ignore contacts in excess of declared contact count
[deliverable/linux.git] / drivers / hid / wacom_wac.c
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 /*
38 * Percent of battery capacity for Graphire.
39 * 8th value means AC online and show 100% capacity.
40 */
41 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
42
43 /*
44 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
45 */
46 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
47
48 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
49 int bat_capacity, bool bat_charging, bool bat_connected,
50 bool ps_connected)
51 {
52 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
53 bool changed = wacom_wac->battery_capacity != bat_capacity ||
54 wacom_wac->bat_charging != bat_charging ||
55 wacom_wac->bat_connected != bat_connected ||
56 wacom_wac->ps_connected != ps_connected;
57
58 if (changed) {
59 wacom_wac->battery_capacity = bat_capacity;
60 wacom_wac->bat_charging = bat_charging;
61 wacom_wac->bat_connected = bat_connected;
62 wacom_wac->ps_connected = ps_connected;
63
64 if (wacom->battery)
65 power_supply_changed(wacom->battery);
66 }
67 }
68
69 static int wacom_penpartner_irq(struct wacom_wac *wacom)
70 {
71 unsigned char *data = wacom->data;
72 struct input_dev *input = wacom->pen_input;
73
74 switch (data[0]) {
75 case 1:
76 if (data[5] & 0x80) {
77 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
78 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
79 input_report_key(input, wacom->tool[0], 1);
80 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
81 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
82 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
83 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
84 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
85 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
86 } else {
87 input_report_key(input, wacom->tool[0], 0);
88 input_report_abs(input, ABS_MISC, 0); /* report tool id */
89 input_report_abs(input, ABS_PRESSURE, -1);
90 input_report_key(input, BTN_TOUCH, 0);
91 }
92 break;
93
94 case 2:
95 input_report_key(input, BTN_TOOL_PEN, 1);
96 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
97 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
98 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
99 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
100 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
101 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
102 break;
103
104 default:
105 dev_dbg(input->dev.parent,
106 "%s: received unknown report #%d\n", __func__, data[0]);
107 return 0;
108 }
109
110 return 1;
111 }
112
113 static int wacom_pl_irq(struct wacom_wac *wacom)
114 {
115 struct wacom_features *features = &wacom->features;
116 unsigned char *data = wacom->data;
117 struct input_dev *input = wacom->pen_input;
118 int prox, pressure;
119
120 if (data[0] != WACOM_REPORT_PENABLED) {
121 dev_dbg(input->dev.parent,
122 "%s: received unknown report #%d\n", __func__, data[0]);
123 return 0;
124 }
125
126 prox = data[1] & 0x40;
127
128 if (prox) {
129 wacom->id[0] = ERASER_DEVICE_ID;
130 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
131 if (features->pressure_max > 255)
132 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
133 pressure += (features->pressure_max + 1) / 2;
134
135 /*
136 * if going from out of proximity into proximity select between the eraser
137 * and the pen based on the state of the stylus2 button, choose eraser if
138 * pressed else choose pen. if not a proximity change from out to in, send
139 * an out of proximity for previous tool then a in for new tool.
140 */
141 if (!wacom->tool[0]) {
142 /* Eraser bit set for DTF */
143 if (data[1] & 0x10)
144 wacom->tool[1] = BTN_TOOL_RUBBER;
145 else
146 /* Going into proximity select tool */
147 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
148 } else {
149 /* was entered with stylus2 pressed */
150 if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
151 /* report out proximity for previous tool */
152 input_report_key(input, wacom->tool[1], 0);
153 input_sync(input);
154 wacom->tool[1] = BTN_TOOL_PEN;
155 return 0;
156 }
157 }
158 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
159 /* Unknown tool selected default to pen tool */
160 wacom->tool[1] = BTN_TOOL_PEN;
161 wacom->id[0] = STYLUS_DEVICE_ID;
162 }
163 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
164 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
165 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
166 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
167 input_report_abs(input, ABS_PRESSURE, pressure);
168
169 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
170 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
171 /* Only allow the stylus2 button to be reported for the pen tool. */
172 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
173 } else {
174 /* report proximity-out of a (valid) tool */
175 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
176 /* Unknown tool selected default to pen tool */
177 wacom->tool[1] = BTN_TOOL_PEN;
178 }
179 input_report_key(input, wacom->tool[1], prox);
180 }
181
182 wacom->tool[0] = prox; /* Save proximity state */
183 return 1;
184 }
185
186 static int wacom_ptu_irq(struct wacom_wac *wacom)
187 {
188 unsigned char *data = wacom->data;
189 struct input_dev *input = wacom->pen_input;
190
191 if (data[0] != WACOM_REPORT_PENABLED) {
192 dev_dbg(input->dev.parent,
193 "%s: received unknown report #%d\n", __func__, data[0]);
194 return 0;
195 }
196
197 if (data[1] & 0x04) {
198 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
199 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
200 wacom->id[0] = ERASER_DEVICE_ID;
201 } else {
202 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
203 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
204 wacom->id[0] = STYLUS_DEVICE_ID;
205 }
206 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
207 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
208 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
209 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
210 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
211 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
212 return 1;
213 }
214
215 static int wacom_dtu_irq(struct wacom_wac *wacom)
216 {
217 unsigned char *data = wacom->data;
218 struct input_dev *input = wacom->pen_input;
219 int prox = data[1] & 0x20;
220
221 dev_dbg(input->dev.parent,
222 "%s: received report #%d", __func__, data[0]);
223
224 if (prox) {
225 /* Going into proximity select tool */
226 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
227 if (wacom->tool[0] == BTN_TOOL_PEN)
228 wacom->id[0] = STYLUS_DEVICE_ID;
229 else
230 wacom->id[0] = ERASER_DEVICE_ID;
231 }
232 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
233 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
234 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
235 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
236 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
237 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
238 if (!prox) /* out-prox */
239 wacom->id[0] = 0;
240 input_report_key(input, wacom->tool[0], prox);
241 input_report_abs(input, ABS_MISC, wacom->id[0]);
242 return 1;
243 }
244
245 static int wacom_dtus_irq(struct wacom_wac *wacom)
246 {
247 char *data = wacom->data;
248 struct input_dev *input = wacom->pen_input;
249 unsigned short prox, pressure = 0;
250
251 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
252 dev_dbg(input->dev.parent,
253 "%s: received unknown report #%d", __func__, data[0]);
254 return 0;
255 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
256 input = wacom->pad_input;
257 input_report_key(input, BTN_0, (data[1] & 0x01));
258 input_report_key(input, BTN_1, (data[1] & 0x02));
259 input_report_key(input, BTN_2, (data[1] & 0x04));
260 input_report_key(input, BTN_3, (data[1] & 0x08));
261 input_report_abs(input, ABS_MISC,
262 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
263 return 1;
264 } else {
265 prox = data[1] & 0x80;
266 if (prox) {
267 switch ((data[1] >> 3) & 3) {
268 case 1: /* Rubber */
269 wacom->tool[0] = BTN_TOOL_RUBBER;
270 wacom->id[0] = ERASER_DEVICE_ID;
271 break;
272
273 case 2: /* Pen */
274 wacom->tool[0] = BTN_TOOL_PEN;
275 wacom->id[0] = STYLUS_DEVICE_ID;
276 break;
277 }
278 }
279
280 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
281 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
282 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
283 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
284 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
285 input_report_abs(input, ABS_PRESSURE, pressure);
286 input_report_key(input, BTN_TOUCH, pressure > 10);
287
288 if (!prox) /* out-prox */
289 wacom->id[0] = 0;
290 input_report_key(input, wacom->tool[0], prox);
291 input_report_abs(input, ABS_MISC, wacom->id[0]);
292 return 1;
293 }
294 }
295
296 static int wacom_graphire_irq(struct wacom_wac *wacom)
297 {
298 struct wacom_features *features = &wacom->features;
299 unsigned char *data = wacom->data;
300 struct input_dev *input = wacom->pen_input;
301 struct input_dev *pad_input = wacom->pad_input;
302 int battery_capacity, ps_connected;
303 int prox;
304 int rw = 0;
305 int retval = 0;
306
307 if (features->type == GRAPHIRE_BT) {
308 if (data[0] != WACOM_REPORT_PENABLED_BT) {
309 dev_dbg(input->dev.parent,
310 "%s: received unknown report #%d\n", __func__,
311 data[0]);
312 goto exit;
313 }
314 } else if (data[0] != WACOM_REPORT_PENABLED) {
315 dev_dbg(input->dev.parent,
316 "%s: received unknown report #%d\n", __func__, data[0]);
317 goto exit;
318 }
319
320 prox = data[1] & 0x80;
321 if (prox || wacom->id[0]) {
322 if (prox) {
323 switch ((data[1] >> 5) & 3) {
324
325 case 0: /* Pen */
326 wacom->tool[0] = BTN_TOOL_PEN;
327 wacom->id[0] = STYLUS_DEVICE_ID;
328 break;
329
330 case 1: /* Rubber */
331 wacom->tool[0] = BTN_TOOL_RUBBER;
332 wacom->id[0] = ERASER_DEVICE_ID;
333 break;
334
335 case 2: /* Mouse with wheel */
336 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
337 /* fall through */
338
339 case 3: /* Mouse without wheel */
340 wacom->tool[0] = BTN_TOOL_MOUSE;
341 wacom->id[0] = CURSOR_DEVICE_ID;
342 break;
343 }
344 }
345 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
346 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
347 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
348 if (features->type == GRAPHIRE_BT)
349 input_report_abs(input, ABS_PRESSURE, data[6] |
350 (((__u16) (data[1] & 0x08)) << 5));
351 else
352 input_report_abs(input, ABS_PRESSURE, data[6] |
353 ((data[7] & 0x03) << 8));
354 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
355 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
356 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
357 } else {
358 input_report_key(input, BTN_LEFT, data[1] & 0x01);
359 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
360 if (features->type == WACOM_G4 ||
361 features->type == WACOM_MO) {
362 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
363 rw = (data[7] & 0x04) - (data[7] & 0x03);
364 } else if (features->type == GRAPHIRE_BT) {
365 /* Compute distance between mouse and tablet */
366 rw = 44 - (data[6] >> 2);
367 rw = clamp_val(rw, 0, 31);
368 input_report_abs(input, ABS_DISTANCE, rw);
369 if (((data[1] >> 5) & 3) == 2) {
370 /* Mouse with wheel */
371 input_report_key(input, BTN_MIDDLE,
372 data[1] & 0x04);
373 rw = (data[6] & 0x01) ? -1 :
374 (data[6] & 0x02) ? 1 : 0;
375 } else {
376 rw = 0;
377 }
378 } else {
379 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
380 rw = -(signed char)data[6];
381 }
382 input_report_rel(input, REL_WHEEL, rw);
383 }
384
385 if (!prox)
386 wacom->id[0] = 0;
387 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
388 input_report_key(input, wacom->tool[0], prox);
389 input_sync(input); /* sync last event */
390 }
391
392 /* send pad data */
393 switch (features->type) {
394 case WACOM_G4:
395 prox = data[7] & 0xf8;
396 if (prox || wacom->id[1]) {
397 wacom->id[1] = PAD_DEVICE_ID;
398 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
399 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
400 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
401 input_report_rel(pad_input, REL_WHEEL, rw);
402 if (!prox)
403 wacom->id[1] = 0;
404 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
405 retval = 1;
406 }
407 break;
408
409 case WACOM_MO:
410 prox = (data[7] & 0xf8) || data[8];
411 if (prox || wacom->id[1]) {
412 wacom->id[1] = PAD_DEVICE_ID;
413 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
414 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
415 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
416 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
417 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
418 if (!prox)
419 wacom->id[1] = 0;
420 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
421 retval = 1;
422 }
423 break;
424 case GRAPHIRE_BT:
425 prox = data[7] & 0x03;
426 if (prox || wacom->id[1]) {
427 wacom->id[1] = PAD_DEVICE_ID;
428 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
429 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
430 if (!prox)
431 wacom->id[1] = 0;
432 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
433 retval = 1;
434 }
435 break;
436 }
437
438 /* Store current battery capacity and power supply state */
439 if (features->type == GRAPHIRE_BT) {
440 rw = (data[7] >> 2 & 0x07);
441 battery_capacity = batcap_gr[rw];
442 ps_connected = rw == 7;
443 wacom_notify_battery(wacom, battery_capacity, ps_connected,
444 1, ps_connected);
445 }
446 exit:
447 return retval;
448 }
449
450 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
451 {
452 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
453 struct hid_report *r;
454 struct hid_report_enum *re;
455
456 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
457 r = re->report_id_hash[WACOM_REPORT_INTUOSREAD];
458 if (r) {
459 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
460 }
461 }
462
463 static int wacom_intuos_inout(struct wacom_wac *wacom)
464 {
465 struct wacom_features *features = &wacom->features;
466 unsigned char *data = wacom->data;
467 struct input_dev *input = wacom->pen_input;
468 int idx = 0;
469
470 /* tool number */
471 if (features->type == INTUOS)
472 idx = data[1] & 0x01;
473
474 /* Enter report */
475 if ((data[1] & 0xfc) == 0xc0) {
476 /* serial number of the tool */
477 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
478 (data[4] << 20) + (data[5] << 12) +
479 (data[6] << 4) + (data[7] >> 4);
480
481 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
482 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
483
484 switch (wacom->id[idx]) {
485 case 0x812: /* Inking pen */
486 case 0x801: /* Intuos3 Inking pen */
487 case 0x120802: /* Intuos4/5 Inking Pen */
488 case 0x012:
489 wacom->tool[idx] = BTN_TOOL_PENCIL;
490 break;
491
492 case 0x822: /* Pen */
493 case 0x842:
494 case 0x852:
495 case 0x823: /* Intuos3 Grip Pen */
496 case 0x813: /* Intuos3 Classic Pen */
497 case 0x885: /* Intuos3 Marker Pen */
498 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
499 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
500 case 0x022:
501 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
502 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
503 case 0x160802: /* Cintiq 13HD Pro Pen */
504 case 0x180802: /* DTH2242 Pen */
505 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
506 wacom->tool[idx] = BTN_TOOL_PEN;
507 break;
508
509 case 0x832: /* Stroke pen */
510 case 0x032:
511 wacom->tool[idx] = BTN_TOOL_BRUSH;
512 break;
513
514 case 0x007: /* Mouse 4D and 2D */
515 case 0x09c:
516 case 0x094:
517 case 0x017: /* Intuos3 2D Mouse */
518 case 0x806: /* Intuos4 Mouse */
519 wacom->tool[idx] = BTN_TOOL_MOUSE;
520 break;
521
522 case 0x096: /* Lens cursor */
523 case 0x097: /* Intuos3 Lens cursor */
524 case 0x006: /* Intuos4 Lens cursor */
525 wacom->tool[idx] = BTN_TOOL_LENS;
526 break;
527
528 case 0x82a: /* Eraser */
529 case 0x85a:
530 case 0x91a:
531 case 0xd1a:
532 case 0x0fa:
533 case 0x82b: /* Intuos3 Grip Pen Eraser */
534 case 0x81b: /* Intuos3 Classic Pen Eraser */
535 case 0x91b: /* Intuos3 Airbrush Eraser */
536 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
537 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
538 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
539 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
540 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
541 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
542 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
543 case 0x18080a: /* DTH2242 Eraser */
544 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
545 wacom->tool[idx] = BTN_TOOL_RUBBER;
546 break;
547
548 case 0xd12:
549 case 0x912:
550 case 0x112:
551 case 0x913: /* Intuos3 Airbrush */
552 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
553 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
554 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
555 break;
556
557 default: /* Unknown tool */
558 wacom->tool[idx] = BTN_TOOL_PEN;
559 break;
560 }
561 return 1;
562 }
563
564 /*
565 * don't report events for invalid data
566 */
567 /* older I4 styli don't work with new Cintiqs */
568 if ((!((wacom->id[idx] >> 20) & 0x01) &&
569 (features->type == WACOM_21UX2)) ||
570 /* Only large Intuos support Lense Cursor */
571 (wacom->tool[idx] == BTN_TOOL_LENS &&
572 (features->type == INTUOS3 ||
573 features->type == INTUOS3S ||
574 features->type == INTUOS4 ||
575 features->type == INTUOS4S ||
576 features->type == INTUOS5 ||
577 features->type == INTUOS5S ||
578 features->type == INTUOSPM ||
579 features->type == INTUOSPS)) ||
580 /* Cintiq doesn't send data when RDY bit isn't set */
581 (features->type == CINTIQ && !(data[1] & 0x40)))
582 return 1;
583
584 wacom->shared->stylus_in_proximity = true;
585 if (wacom->shared->touch_down)
586 return 1;
587
588 /* in Range while exiting */
589 if (((data[1] & 0xfe) == 0x20) && wacom->reporting_data) {
590 input_report_key(input, BTN_TOUCH, 0);
591 input_report_abs(input, ABS_PRESSURE, 0);
592 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
593 return 2;
594 }
595
596 /* Exit report */
597 if ((data[1] & 0xfe) == 0x80) {
598 wacom->shared->stylus_in_proximity = false;
599 wacom->reporting_data = false;
600
601 /* don't report exit if we don't know the ID */
602 if (!wacom->id[idx])
603 return 1;
604
605 /*
606 * Reset all states otherwise we lose the initial states
607 * when in-prox next time
608 */
609 input_report_abs(input, ABS_X, 0);
610 input_report_abs(input, ABS_Y, 0);
611 input_report_abs(input, ABS_DISTANCE, 0);
612 input_report_abs(input, ABS_TILT_X, 0);
613 input_report_abs(input, ABS_TILT_Y, 0);
614 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
615 input_report_key(input, BTN_LEFT, 0);
616 input_report_key(input, BTN_MIDDLE, 0);
617 input_report_key(input, BTN_RIGHT, 0);
618 input_report_key(input, BTN_SIDE, 0);
619 input_report_key(input, BTN_EXTRA, 0);
620 input_report_abs(input, ABS_THROTTLE, 0);
621 input_report_abs(input, ABS_RZ, 0);
622 } else {
623 input_report_abs(input, ABS_PRESSURE, 0);
624 input_report_key(input, BTN_STYLUS, 0);
625 input_report_key(input, BTN_STYLUS2, 0);
626 input_report_key(input, BTN_TOUCH, 0);
627 input_report_abs(input, ABS_WHEEL, 0);
628 if (features->type >= INTUOS3S)
629 input_report_abs(input, ABS_Z, 0);
630 }
631 input_report_key(input, wacom->tool[idx], 0);
632 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
633 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
634 wacom->id[idx] = 0;
635 return 2;
636 }
637
638 /* don't report other events if we don't know the ID */
639 if (!wacom->id[idx]) {
640 /* but reschedule a read of the current tool */
641 wacom_intuos_schedule_prox_event(wacom);
642 return 1;
643 }
644
645 return 0;
646 }
647
648 static void wacom_intuos_general(struct wacom_wac *wacom)
649 {
650 struct wacom_features *features = &wacom->features;
651 unsigned char *data = wacom->data;
652 struct input_dev *input = wacom->pen_input;
653 unsigned int t;
654
655 /* general pen packet */
656 if ((data[1] & 0xb8) == 0xa0) {
657 t = (data[6] << 2) | ((data[7] >> 6) & 3);
658 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
659 t = (t << 1) | (data[1] & 1);
660 }
661 input_report_abs(input, ABS_PRESSURE, t);
662 input_report_abs(input, ABS_TILT_X,
663 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
664 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
665 input_report_key(input, BTN_STYLUS, data[1] & 2);
666 input_report_key(input, BTN_STYLUS2, data[1] & 4);
667 input_report_key(input, BTN_TOUCH, t > 10);
668 }
669
670 /* airbrush second packet */
671 if ((data[1] & 0xbc) == 0xb4) {
672 input_report_abs(input, ABS_WHEEL,
673 (data[6] << 2) | ((data[7] >> 6) & 3));
674 input_report_abs(input, ABS_TILT_X,
675 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
676 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
677 }
678 }
679
680 static int wacom_intuos_irq(struct wacom_wac *wacom)
681 {
682 struct wacom_features *features = &wacom->features;
683 unsigned char *data = wacom->data;
684 struct input_dev *input = wacom->pen_input;
685 unsigned int t;
686 int idx = 0, result;
687
688 if (data[0] != WACOM_REPORT_PENABLED &&
689 data[0] != WACOM_REPORT_INTUOSREAD &&
690 data[0] != WACOM_REPORT_INTUOSWRITE &&
691 data[0] != WACOM_REPORT_INTUOSPAD &&
692 data[0] != WACOM_REPORT_CINTIQ &&
693 data[0] != WACOM_REPORT_CINTIQPAD &&
694 data[0] != WACOM_REPORT_INTUOS5PAD) {
695 dev_dbg(input->dev.parent,
696 "%s: received unknown report #%d\n", __func__, data[0]);
697 return 0;
698 }
699
700 /* tool number */
701 if (features->type == INTUOS)
702 idx = data[1] & 0x01;
703
704 /* pad packets. Works as a second tool and is always in prox */
705 if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
706 data[0] == WACOM_REPORT_CINTIQPAD) {
707 input = wacom->pad_input;
708 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
709 input_report_key(input, BTN_0, (data[2] & 0x01));
710 input_report_key(input, BTN_1, (data[3] & 0x01));
711 input_report_key(input, BTN_2, (data[3] & 0x02));
712 input_report_key(input, BTN_3, (data[3] & 0x04));
713 input_report_key(input, BTN_4, (data[3] & 0x08));
714 input_report_key(input, BTN_5, (data[3] & 0x10));
715 input_report_key(input, BTN_6, (data[3] & 0x20));
716 if (data[1] & 0x80) {
717 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
718 } else {
719 /* Out of proximity, clear wheel value. */
720 input_report_abs(input, ABS_WHEEL, 0);
721 }
722 if (features->type != INTUOS4S) {
723 input_report_key(input, BTN_7, (data[3] & 0x40));
724 input_report_key(input, BTN_8, (data[3] & 0x80));
725 }
726 if (data[1] | (data[2] & 0x01) | data[3]) {
727 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
728 } else {
729 input_report_abs(input, ABS_MISC, 0);
730 }
731 } else if (features->type == DTK) {
732 input_report_key(input, BTN_0, (data[6] & 0x01));
733 input_report_key(input, BTN_1, (data[6] & 0x02));
734 input_report_key(input, BTN_2, (data[6] & 0x04));
735 input_report_key(input, BTN_3, (data[6] & 0x08));
736 input_report_key(input, BTN_4, (data[6] & 0x10));
737 input_report_key(input, BTN_5, (data[6] & 0x20));
738 if (data[6] & 0x3f) {
739 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
740 } else {
741 input_report_abs(input, ABS_MISC, 0);
742 }
743 } else if (features->type == WACOM_13HD) {
744 input_report_key(input, BTN_0, (data[3] & 0x01));
745 input_report_key(input, BTN_1, (data[4] & 0x01));
746 input_report_key(input, BTN_2, (data[4] & 0x02));
747 input_report_key(input, BTN_3, (data[4] & 0x04));
748 input_report_key(input, BTN_4, (data[4] & 0x08));
749 input_report_key(input, BTN_5, (data[4] & 0x10));
750 input_report_key(input, BTN_6, (data[4] & 0x20));
751 input_report_key(input, BTN_7, (data[4] & 0x40));
752 input_report_key(input, BTN_8, (data[4] & 0x80));
753 if ((data[3] & 0x01) | data[4]) {
754 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
755 } else {
756 input_report_abs(input, ABS_MISC, 0);
757 }
758 } else if (features->type == WACOM_24HD) {
759 input_report_key(input, BTN_0, (data[6] & 0x01));
760 input_report_key(input, BTN_1, (data[6] & 0x02));
761 input_report_key(input, BTN_2, (data[6] & 0x04));
762 input_report_key(input, BTN_3, (data[6] & 0x08));
763 input_report_key(input, BTN_4, (data[6] & 0x10));
764 input_report_key(input, BTN_5, (data[6] & 0x20));
765 input_report_key(input, BTN_6, (data[6] & 0x40));
766 input_report_key(input, BTN_7, (data[6] & 0x80));
767 input_report_key(input, BTN_8, (data[8] & 0x01));
768 input_report_key(input, BTN_9, (data[8] & 0x02));
769 input_report_key(input, BTN_A, (data[8] & 0x04));
770 input_report_key(input, BTN_B, (data[8] & 0x08));
771 input_report_key(input, BTN_C, (data[8] & 0x10));
772 input_report_key(input, BTN_X, (data[8] & 0x20));
773 input_report_key(input, BTN_Y, (data[8] & 0x40));
774 input_report_key(input, BTN_Z, (data[8] & 0x80));
775
776 /*
777 * Three "buttons" are available on the 24HD which are
778 * physically implemented as a touchstrip. Each button
779 * is approximately 3 bits wide with a 2 bit spacing.
780 * The raw touchstrip bits are stored at:
781 * ((data[3] & 0x1f) << 8) | data[4])
782 */
783 input_report_key(input, KEY_PROG1, data[4] & 0x07);
784 input_report_key(input, KEY_PROG2, data[4] & 0xE0);
785 input_report_key(input, KEY_PROG3, data[3] & 0x1C);
786
787 if (data[1] & 0x80) {
788 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
789 } else {
790 /* Out of proximity, clear wheel value. */
791 input_report_abs(input, ABS_WHEEL, 0);
792 }
793
794 if (data[2] & 0x80) {
795 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
796 } else {
797 /* Out of proximity, clear second wheel value. */
798 input_report_abs(input, ABS_THROTTLE, 0);
799 }
800
801 if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
802 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
803 } else {
804 input_report_abs(input, ABS_MISC, 0);
805 }
806 } else if (features->type == WACOM_27QHD) {
807 input_report_key(input, KEY_PROG1, data[2] & 0x01);
808 input_report_key(input, KEY_PROG2, data[2] & 0x02);
809 input_report_key(input, KEY_PROG3, data[2] & 0x04);
810
811 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
812 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
813 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
814 if ((data[2] & 0x07) | data[4] | data[5] | data[6] | data[7] | data[8] | data[9]) {
815 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
816 } else {
817 input_report_abs(input, ABS_MISC, 0);
818 }
819 } else if (features->type == CINTIQ_HYBRID) {
820 /*
821 * Do not send hardware buttons under Android. They
822 * are already sent to the system through GPIO (and
823 * have different meaning).
824 */
825 input_report_key(input, BTN_1, (data[4] & 0x01));
826 input_report_key(input, BTN_2, (data[4] & 0x02));
827 input_report_key(input, BTN_3, (data[4] & 0x04));
828 input_report_key(input, BTN_4, (data[4] & 0x08));
829
830 input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */
831 input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */
832 input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */
833 input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */
834 input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */
835
836 if (data[4] | (data[3] & 0x01)) {
837 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
838 } else {
839 input_report_abs(input, ABS_MISC, 0);
840 }
841 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
842 int i;
843
844 /* Touch ring mode switch has no capacitive sensor */
845 input_report_key(input, BTN_0, (data[3] & 0x01));
846
847 /*
848 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
849 * addition to the mechanical switch. Switch data is
850 * stored in data[4], capacitive data in data[5].
851 */
852 for (i = 0; i < 8; i++)
853 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
854
855 if (data[2] & 0x80) {
856 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
857 } else {
858 /* Out of proximity, clear wheel value. */
859 input_report_abs(input, ABS_WHEEL, 0);
860 }
861
862 if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
863 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
864 } else {
865 input_report_abs(input, ABS_MISC, 0);
866 }
867 } else {
868 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
869 input_report_key(input, BTN_0, (data[5] & 0x01));
870 input_report_key(input, BTN_1, (data[6] & 0x01));
871 input_report_key(input, BTN_2, (data[6] & 0x02));
872 input_report_key(input, BTN_3, (data[6] & 0x04));
873 input_report_key(input, BTN_4, (data[6] & 0x08));
874 input_report_key(input, BTN_5, (data[6] & 0x10));
875 input_report_key(input, BTN_6, (data[6] & 0x20));
876 input_report_key(input, BTN_7, (data[6] & 0x40));
877 input_report_key(input, BTN_8, (data[6] & 0x80));
878 input_report_key(input, BTN_9, (data[7] & 0x01));
879 input_report_key(input, BTN_A, (data[8] & 0x01));
880 input_report_key(input, BTN_B, (data[8] & 0x02));
881 input_report_key(input, BTN_C, (data[8] & 0x04));
882 input_report_key(input, BTN_X, (data[8] & 0x08));
883 input_report_key(input, BTN_Y, (data[8] & 0x10));
884 input_report_key(input, BTN_Z, (data[8] & 0x20));
885 input_report_key(input, BTN_BASE, (data[8] & 0x40));
886 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
887
888 if (features->type == WACOM_22HD) {
889 input_report_key(input, KEY_PROG1, data[9] & 0x01);
890 input_report_key(input, KEY_PROG2, data[9] & 0x02);
891 input_report_key(input, KEY_PROG3, data[9] & 0x04);
892 }
893 } else {
894 input_report_key(input, BTN_0, (data[5] & 0x01));
895 input_report_key(input, BTN_1, (data[5] & 0x02));
896 input_report_key(input, BTN_2, (data[5] & 0x04));
897 input_report_key(input, BTN_3, (data[5] & 0x08));
898 input_report_key(input, BTN_4, (data[6] & 0x01));
899 input_report_key(input, BTN_5, (data[6] & 0x02));
900 input_report_key(input, BTN_6, (data[6] & 0x04));
901 input_report_key(input, BTN_7, (data[6] & 0x08));
902 input_report_key(input, BTN_8, (data[5] & 0x10));
903 input_report_key(input, BTN_9, (data[6] & 0x10));
904 }
905 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
906 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
907
908 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
909 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
910 (data[7] & 0x01)) {
911 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
912 } else {
913 input_report_abs(input, ABS_MISC, 0);
914 }
915 }
916 return 1;
917 }
918
919 /* process in/out prox events */
920 result = wacom_intuos_inout(wacom);
921 if (result)
922 return result - 1;
923
924 if (features->type >= INTUOS3S) {
925 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
926 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
927 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
928 } else {
929 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
930 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
931 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
932 }
933
934 /* process general packets */
935 wacom_intuos_general(wacom);
936
937 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
938 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
939
940 if (data[1] & 0x02) {
941 /* Rotation packet */
942 if (features->type >= INTUOS3S) {
943 /* I3 marker pen rotation */
944 t = (data[6] << 3) | ((data[7] >> 5) & 7);
945 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
946 ((t-1) / 2 + 450)) : (450 - t / 2) ;
947 input_report_abs(input, ABS_Z, t);
948 } else {
949 /* 4D mouse rotation packet */
950 t = (data[6] << 3) | ((data[7] >> 5) & 7);
951 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
952 ((t - 1) / 2) : -t / 2);
953 }
954
955 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
956 /* 4D mouse packet */
957 input_report_key(input, BTN_LEFT, data[8] & 0x01);
958 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
959 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
960
961 input_report_key(input, BTN_SIDE, data[8] & 0x20);
962 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
963 t = (data[6] << 2) | ((data[7] >> 6) & 3);
964 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
965
966 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
967 /* I4 mouse */
968 if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
969 input_report_key(input, BTN_LEFT, data[6] & 0x01);
970 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
971 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
972 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
973 - ((data[7] & 0x40) >> 6));
974 input_report_key(input, BTN_SIDE, data[6] & 0x08);
975 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
976
977 input_report_abs(input, ABS_TILT_X,
978 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
979 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
980 } else {
981 /* 2D mouse packet */
982 input_report_key(input, BTN_LEFT, data[8] & 0x04);
983 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
984 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
985 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
986 - ((data[8] & 0x02) >> 1));
987
988 /* I3 2D mouse side buttons */
989 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
990 input_report_key(input, BTN_SIDE, data[8] & 0x40);
991 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
992 }
993 }
994 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
995 features->type == INTUOS4L || features->type == INTUOS5L ||
996 features->type == INTUOSPL) &&
997 wacom->tool[idx] == BTN_TOOL_LENS) {
998 /* Lens cursor packets */
999 input_report_key(input, BTN_LEFT, data[8] & 0x01);
1000 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1001 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1002 input_report_key(input, BTN_SIDE, data[8] & 0x10);
1003 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
1004 }
1005 }
1006
1007 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1008 input_report_key(input, wacom->tool[idx], 1);
1009 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1010 wacom->reporting_data = true;
1011 return 1;
1012 }
1013
1014 static int int_dist(int x1, int y1, int x2, int y2)
1015 {
1016 int x = x2 - x1;
1017 int y = y2 - y1;
1018
1019 return int_sqrt(x*x + y*y);
1020 }
1021
1022 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1023 unsigned char *data)
1024 {
1025 memcpy(wacom->data, data, 10);
1026 wacom_intuos_irq(wacom);
1027
1028 input_sync(wacom->pen_input);
1029 if (wacom->pad_input)
1030 input_sync(wacom->pad_input);
1031 }
1032
1033 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1034 {
1035 unsigned char data[WACOM_PKGLEN_MAX];
1036 int i = 1;
1037 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1038
1039 memcpy(data, wacom->data, len);
1040
1041 switch (data[0]) {
1042 case 0x04:
1043 wacom_intuos_bt_process_data(wacom, data + i);
1044 i += 10;
1045 /* fall through */
1046 case 0x03:
1047 wacom_intuos_bt_process_data(wacom, data + i);
1048 i += 10;
1049 wacom_intuos_bt_process_data(wacom, data + i);
1050 i += 10;
1051 power_raw = data[i];
1052 bat_charging = (power_raw & 0x08) ? 1 : 0;
1053 ps_connected = (power_raw & 0x10) ? 1 : 0;
1054 battery_capacity = batcap_i4[power_raw & 0x07];
1055 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1056 battery_capacity || bat_charging,
1057 ps_connected);
1058 break;
1059 default:
1060 dev_dbg(wacom->pen_input->dev.parent,
1061 "Unknown report: %d,%d size:%zu\n",
1062 data[0], data[1], len);
1063 return 0;
1064 }
1065 return 0;
1066 }
1067
1068 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1069 {
1070 struct input_dev *input = wacom->touch_input;
1071 unsigned touch_max = wacom->features.touch_max;
1072 int count = 0;
1073 int i;
1074
1075 if (!touch_max)
1076 return 0;
1077
1078 if (touch_max == 1)
1079 return test_bit(BTN_TOUCH, input->key) &&
1080 !wacom->shared->stylus_in_proximity;
1081
1082 for (i = 0; i < input->mt->num_slots; i++) {
1083 struct input_mt_slot *ps = &input->mt->slots[i];
1084 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1085 if (id >= 0)
1086 count++;
1087 }
1088
1089 return count;
1090 }
1091
1092 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1093 {
1094 struct input_dev *input = wacom->touch_input;
1095 unsigned char *data = wacom->data;
1096 int i;
1097 int current_num_contacts = data[61];
1098 int contacts_to_send = 0;
1099 int num_contacts_left = 4; /* maximum contacts per packet */
1100 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1101 int y_offset = 2;
1102
1103 if (wacom->features.type == WACOM_27QHDT) {
1104 current_num_contacts = data[63];
1105 num_contacts_left = 10;
1106 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1107 y_offset = 0;
1108 }
1109
1110 /*
1111 * First packet resets the counter since only the first
1112 * packet in series will have non-zero current_num_contacts.
1113 */
1114 if (current_num_contacts)
1115 wacom->num_contacts_left = current_num_contacts;
1116
1117 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1118
1119 for (i = 0; i < contacts_to_send; i++) {
1120 int offset = (byte_per_packet * i) + 1;
1121 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1122 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1123
1124 if (slot < 0)
1125 continue;
1126 input_mt_slot(input, slot);
1127 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1128
1129 if (touch) {
1130 int t_x = get_unaligned_le16(&data[offset + 2]);
1131 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1132
1133 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1134 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1135
1136 if (wacom->features.type != WACOM_27QHDT) {
1137 int c_x = get_unaligned_le16(&data[offset + 4]);
1138 int c_y = get_unaligned_le16(&data[offset + 8]);
1139 int w = get_unaligned_le16(&data[offset + 10]);
1140 int h = get_unaligned_le16(&data[offset + 12]);
1141
1142 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1143 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1144 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1145 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1146 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1147 }
1148 }
1149 }
1150 input_mt_sync_frame(input);
1151
1152 wacom->num_contacts_left -= contacts_to_send;
1153 if (wacom->num_contacts_left <= 0) {
1154 wacom->num_contacts_left = 0;
1155 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1156 }
1157 return 1;
1158 }
1159
1160 static int wacom_mt_touch(struct wacom_wac *wacom)
1161 {
1162 struct input_dev *input = wacom->touch_input;
1163 unsigned char *data = wacom->data;
1164 int i;
1165 int current_num_contacts = data[2];
1166 int contacts_to_send = 0;
1167 int x_offset = 0;
1168
1169 /* MTTPC does not support Height and Width */
1170 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1171 x_offset = -4;
1172
1173 /*
1174 * First packet resets the counter since only the first
1175 * packet in series will have non-zero current_num_contacts.
1176 */
1177 if (current_num_contacts)
1178 wacom->num_contacts_left = current_num_contacts;
1179
1180 /* There are at most 5 contacts per packet */
1181 contacts_to_send = min(5, wacom->num_contacts_left);
1182
1183 for (i = 0; i < contacts_to_send; i++) {
1184 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1185 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1186 int id = get_unaligned_le16(&data[offset + 1]);
1187 int slot = input_mt_get_slot_by_key(input, id);
1188
1189 if (slot < 0)
1190 continue;
1191
1192 input_mt_slot(input, slot);
1193 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1194 if (touch) {
1195 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1196 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1197 input_report_abs(input, ABS_MT_POSITION_X, x);
1198 input_report_abs(input, ABS_MT_POSITION_Y, y);
1199 }
1200 }
1201 input_mt_sync_frame(input);
1202
1203 wacom->num_contacts_left -= contacts_to_send;
1204 if (wacom->num_contacts_left <= 0) {
1205 wacom->num_contacts_left = 0;
1206 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1207 }
1208 return 1;
1209 }
1210
1211 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1212 {
1213 struct input_dev *input = wacom->touch_input;
1214 unsigned char *data = wacom->data;
1215 int i;
1216
1217 for (i = 0; i < 2; i++) {
1218 int p = data[1] & (1 << i);
1219 bool touch = p && !wacom->shared->stylus_in_proximity;
1220
1221 input_mt_slot(input, i);
1222 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1223 if (touch) {
1224 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1225 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1226
1227 input_report_abs(input, ABS_MT_POSITION_X, x);
1228 input_report_abs(input, ABS_MT_POSITION_Y, y);
1229 }
1230 }
1231 input_mt_sync_frame(input);
1232
1233 /* keep touch state for pen event */
1234 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1235
1236 return 1;
1237 }
1238
1239 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1240 {
1241 unsigned char *data = wacom->data;
1242 struct input_dev *input = wacom->touch_input;
1243 bool prox = !wacom->shared->stylus_in_proximity;
1244 int x = 0, y = 0;
1245
1246 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1247 return 0;
1248
1249 if (len == WACOM_PKGLEN_TPC1FG) {
1250 prox = prox && (data[0] & 0x01);
1251 x = get_unaligned_le16(&data[1]);
1252 y = get_unaligned_le16(&data[3]);
1253 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1254 prox = prox && (data[2] & 0x01);
1255 x = get_unaligned_le16(&data[3]);
1256 y = get_unaligned_le16(&data[5]);
1257 } else {
1258 prox = prox && (data[1] & 0x01);
1259 x = le16_to_cpup((__le16 *)&data[2]);
1260 y = le16_to_cpup((__le16 *)&data[4]);
1261 }
1262
1263 if (prox) {
1264 input_report_abs(input, ABS_X, x);
1265 input_report_abs(input, ABS_Y, y);
1266 }
1267 input_report_key(input, BTN_TOUCH, prox);
1268
1269 /* keep touch state for pen events */
1270 wacom->shared->touch_down = prox;
1271
1272 return 1;
1273 }
1274
1275 static int wacom_tpc_pen(struct wacom_wac *wacom)
1276 {
1277 unsigned char *data = wacom->data;
1278 struct input_dev *input = wacom->pen_input;
1279 bool prox = data[1] & 0x20;
1280
1281 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1282 /* Going into proximity select tool */
1283 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1284
1285 /* keep pen state for touch events */
1286 wacom->shared->stylus_in_proximity = prox;
1287
1288 /* send pen events only when touch is up or forced out */
1289 if (!wacom->shared->touch_down) {
1290 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1291 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1292 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1293 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1294 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1295 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1296 input_report_key(input, wacom->tool[0], prox);
1297 return 1;
1298 }
1299
1300 return 0;
1301 }
1302
1303 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1304 {
1305 unsigned char *data = wacom->data;
1306
1307 if (wacom->pen_input)
1308 dev_dbg(wacom->pen_input->dev.parent,
1309 "%s: received report #%d\n", __func__, data[0]);
1310 else if (wacom->touch_input)
1311 dev_dbg(wacom->touch_input->dev.parent,
1312 "%s: received report #%d\n", __func__, data[0]);
1313
1314 switch (len) {
1315 case WACOM_PKGLEN_TPC1FG:
1316 return wacom_tpc_single_touch(wacom, len);
1317
1318 case WACOM_PKGLEN_TPC2FG:
1319 return wacom_tpc_mt_touch(wacom);
1320
1321 case WACOM_PKGLEN_PENABLED:
1322 return wacom_tpc_pen(wacom);
1323
1324 default:
1325 switch (data[0]) {
1326 case WACOM_REPORT_TPC1FG:
1327 case WACOM_REPORT_TPCHID:
1328 case WACOM_REPORT_TPCST:
1329 case WACOM_REPORT_TPC1FGE:
1330 return wacom_tpc_single_touch(wacom, len);
1331
1332 case WACOM_REPORT_TPCMT:
1333 case WACOM_REPORT_TPCMT2:
1334 return wacom_mt_touch(wacom);
1335
1336 case WACOM_REPORT_PENABLED:
1337 return wacom_tpc_pen(wacom);
1338 }
1339 }
1340
1341 return 0;
1342 }
1343
1344 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1345 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1346 {
1347 int fmin = field->logical_minimum;
1348 int fmax = field->logical_maximum;
1349
1350 usage->type = type;
1351 usage->code = code;
1352
1353 set_bit(type, input->evbit);
1354
1355 switch (type) {
1356 case EV_ABS:
1357 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1358 input_abs_set_res(input, code,
1359 hidinput_calc_abs_res(field, code));
1360 break;
1361 case EV_KEY:
1362 input_set_capability(input, EV_KEY, code);
1363 break;
1364 case EV_MSC:
1365 input_set_capability(input, EV_MSC, code);
1366 break;
1367 }
1368 }
1369
1370 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1371 struct hid_field *field, struct hid_usage *usage)
1372 {
1373 struct wacom *wacom = hid_get_drvdata(hdev);
1374 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1375 struct input_dev *input = wacom_wac->pen_input;
1376
1377 switch (usage->hid) {
1378 case HID_GD_X:
1379 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1380 break;
1381 case HID_GD_Y:
1382 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1383 break;
1384 case HID_DG_TIPPRESSURE:
1385 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1386 break;
1387 case HID_DG_INRANGE:
1388 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1389 break;
1390 case HID_DG_INVERT:
1391 wacom_map_usage(input, usage, field, EV_KEY,
1392 BTN_TOOL_RUBBER, 0);
1393 break;
1394 case HID_DG_ERASER:
1395 case HID_DG_TIPSWITCH:
1396 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1397 break;
1398 case HID_DG_BARRELSWITCH:
1399 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1400 break;
1401 case HID_DG_BARRELSWITCH2:
1402 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1403 break;
1404 case HID_DG_TOOLSERIALNUMBER:
1405 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1406 break;
1407 }
1408 }
1409
1410 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1411 struct hid_usage *usage, __s32 value)
1412 {
1413 struct wacom *wacom = hid_get_drvdata(hdev);
1414 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1415 struct input_dev *input = wacom_wac->pen_input;
1416
1417 /* checking which Tool / tip switch to send */
1418 switch (usage->hid) {
1419 case HID_DG_INRANGE:
1420 wacom_wac->hid_data.inrange_state = value;
1421 return 0;
1422 case HID_DG_INVERT:
1423 wacom_wac->hid_data.invert_state = value;
1424 return 0;
1425 case HID_DG_ERASER:
1426 case HID_DG_TIPSWITCH:
1427 wacom_wac->hid_data.tipswitch |= value;
1428 return 0;
1429 }
1430
1431 /* send pen events only when touch is up or forced out */
1432 if (!usage->type || wacom_wac->shared->touch_down)
1433 return 0;
1434
1435 input_event(input, usage->type, usage->code, value);
1436
1437 return 0;
1438 }
1439
1440 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1441 struct hid_report *report)
1442 {
1443 return;
1444 }
1445
1446 static void wacom_wac_pen_report(struct hid_device *hdev,
1447 struct hid_report *report)
1448 {
1449 struct wacom *wacom = hid_get_drvdata(hdev);
1450 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1451 struct input_dev *input = wacom_wac->pen_input;
1452 bool prox = wacom_wac->hid_data.inrange_state;
1453
1454 if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1455 /* Going into proximity select tool */
1456 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1457 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1458
1459 /* keep pen state for touch events */
1460 wacom_wac->shared->stylus_in_proximity = prox;
1461
1462 /* send pen events only when touch is up or forced out */
1463 if (!wacom_wac->shared->touch_down) {
1464 input_report_key(input, BTN_TOUCH,
1465 wacom_wac->hid_data.tipswitch);
1466 input_report_key(input, wacom_wac->tool[0], prox);
1467
1468 wacom_wac->hid_data.tipswitch = false;
1469
1470 input_sync(input);
1471 }
1472 }
1473
1474 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1475 struct hid_field *field, struct hid_usage *usage)
1476 {
1477 struct wacom *wacom = hid_get_drvdata(hdev);
1478 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1479 struct wacom_features *features = &wacom_wac->features;
1480 struct input_dev *input = wacom_wac->touch_input;
1481 unsigned touch_max = wacom_wac->features.touch_max;
1482
1483 switch (usage->hid) {
1484 case HID_GD_X:
1485 features->last_slot_field = usage->hid;
1486 if (touch_max == 1)
1487 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1488 else
1489 wacom_map_usage(input, usage, field, EV_ABS,
1490 ABS_MT_POSITION_X, 4);
1491 break;
1492 case HID_GD_Y:
1493 features->last_slot_field = usage->hid;
1494 if (touch_max == 1)
1495 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1496 else
1497 wacom_map_usage(input, usage, field, EV_ABS,
1498 ABS_MT_POSITION_Y, 4);
1499 break;
1500 case HID_DG_CONTACTID:
1501 features->last_slot_field = usage->hid;
1502 break;
1503 case HID_DG_INRANGE:
1504 features->last_slot_field = usage->hid;
1505 break;
1506 case HID_DG_INVERT:
1507 features->last_slot_field = usage->hid;
1508 break;
1509 case HID_DG_TIPSWITCH:
1510 features->last_slot_field = usage->hid;
1511 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1512 break;
1513 case HID_DG_CONTACTCOUNT:
1514 wacom_wac->hid_data.cc_index = field->index;
1515 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1516 break;
1517 }
1518 }
1519
1520 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1521 struct input_dev *input)
1522 {
1523 struct hid_data *hid_data = &wacom_wac->hid_data;
1524 bool mt = wacom_wac->features.touch_max > 1;
1525 bool prox = hid_data->tipswitch &&
1526 !wacom_wac->shared->stylus_in_proximity;
1527
1528 wacom_wac->hid_data.num_received++;
1529 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1530 return;
1531
1532 if (mt) {
1533 int slot;
1534
1535 slot = input_mt_get_slot_by_key(input, hid_data->id);
1536 input_mt_slot(input, slot);
1537 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1538 }
1539 else {
1540 input_report_key(input, BTN_TOUCH, prox);
1541 }
1542
1543 if (prox) {
1544 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1545 hid_data->x);
1546 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1547 hid_data->y);
1548 }
1549 }
1550
1551 static int wacom_wac_finger_event(struct hid_device *hdev,
1552 struct hid_field *field, struct hid_usage *usage, __s32 value)
1553 {
1554 struct wacom *wacom = hid_get_drvdata(hdev);
1555 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1556
1557 switch (usage->hid) {
1558 case HID_GD_X:
1559 wacom_wac->hid_data.x = value;
1560 break;
1561 case HID_GD_Y:
1562 wacom_wac->hid_data.y = value;
1563 break;
1564 case HID_DG_CONTACTID:
1565 wacom_wac->hid_data.id = value;
1566 break;
1567 case HID_DG_TIPSWITCH:
1568 wacom_wac->hid_data.tipswitch = value;
1569 break;
1570 }
1571
1572
1573 if (usage->usage_index + 1 == field->report_count) {
1574 if (usage->hid == wacom_wac->features.last_slot_field)
1575 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1576 }
1577
1578 return 0;
1579 }
1580
1581 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1582 struct hid_report *report)
1583 {
1584 struct wacom *wacom = hid_get_drvdata(hdev);
1585 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1586 struct hid_data* hid_data = &wacom_wac->hid_data;
1587
1588 if (hid_data->cc_index >= 0) {
1589 struct hid_field *field = report->field[hid_data->cc_index];
1590 int value = field->value[hid_data->cc_value_index];
1591 if (value)
1592 hid_data->num_expected = value;
1593 }
1594 else {
1595 hid_data->num_expected = wacom_wac->features.touch_max;
1596 }
1597 }
1598
1599 static void wacom_wac_finger_report(struct hid_device *hdev,
1600 struct hid_report *report)
1601 {
1602 struct wacom *wacom = hid_get_drvdata(hdev);
1603 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1604 struct input_dev *input = wacom_wac->touch_input;
1605 unsigned touch_max = wacom_wac->features.touch_max;
1606
1607 /* If more packets of data are expected, give us a chance to
1608 * process them rather than immediately syncing a partial
1609 * update.
1610 */
1611 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1612 return;
1613
1614 if (touch_max > 1)
1615 input_mt_sync_frame(input);
1616
1617 input_sync(input);
1618 wacom_wac->hid_data.num_received = 0;
1619
1620 /* keep touch state for pen event */
1621 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1622 }
1623
1624 void wacom_wac_usage_mapping(struct hid_device *hdev,
1625 struct hid_field *field, struct hid_usage *usage)
1626 {
1627 struct wacom *wacom = hid_get_drvdata(hdev);
1628 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1629
1630 /* currently, only direct devices have proper hid report descriptors */
1631 __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1632 __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1633
1634 if (WACOM_PEN_FIELD(field))
1635 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1636
1637 if (WACOM_FINGER_FIELD(field))
1638 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1639 }
1640
1641 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1642 struct hid_usage *usage, __s32 value)
1643 {
1644 struct wacom *wacom = hid_get_drvdata(hdev);
1645
1646 if (wacom->wacom_wac.features.type != HID_GENERIC)
1647 return 0;
1648
1649 if (WACOM_PEN_FIELD(field))
1650 return wacom_wac_pen_event(hdev, field, usage, value);
1651
1652 if (WACOM_FINGER_FIELD(field))
1653 return wacom_wac_finger_event(hdev, field, usage, value);
1654
1655 return 0;
1656 }
1657
1658 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1659 {
1660 int r;
1661
1662 for (r = 0; r < report->maxfield; r++) {
1663 struct hid_field *field;
1664 unsigned count, n;
1665
1666 field = report->field[r];
1667 count = field->report_count;
1668
1669 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1670 continue;
1671
1672 for (n = 0; n < count; n++)
1673 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1674 }
1675 }
1676
1677 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1678 {
1679 struct wacom *wacom = hid_get_drvdata(hdev);
1680 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1681 struct hid_field *field = report->field[0];
1682
1683 if (wacom_wac->features.type != HID_GENERIC)
1684 return;
1685
1686 if (WACOM_PEN_FIELD(field))
1687 wacom_wac_pen_pre_report(hdev, report);
1688
1689 if (WACOM_FINGER_FIELD(field))
1690 wacom_wac_finger_pre_report(hdev, report);
1691
1692 wacom_report_events(hdev, report);
1693
1694 if (WACOM_PEN_FIELD(field))
1695 return wacom_wac_pen_report(hdev, report);
1696
1697 if (WACOM_FINGER_FIELD(field))
1698 return wacom_wac_finger_report(hdev, report);
1699 }
1700
1701 static int wacom_bpt_touch(struct wacom_wac *wacom)
1702 {
1703 struct wacom_features *features = &wacom->features;
1704 struct input_dev *input = wacom->touch_input;
1705 struct input_dev *pad_input = wacom->pad_input;
1706 unsigned char *data = wacom->data;
1707 int i;
1708
1709 if (data[0] != 0x02)
1710 return 0;
1711
1712 for (i = 0; i < 2; i++) {
1713 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1714 bool touch = data[offset + 3] & 0x80;
1715
1716 /*
1717 * Touch events need to be disabled while stylus is
1718 * in proximity because user's hand is resting on touchpad
1719 * and sending unwanted events. User expects tablet buttons
1720 * to continue working though.
1721 */
1722 touch = touch && !wacom->shared->stylus_in_proximity;
1723
1724 input_mt_slot(input, i);
1725 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1726 if (touch) {
1727 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1728 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1729 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1730 x <<= 5;
1731 y <<= 5;
1732 }
1733 input_report_abs(input, ABS_MT_POSITION_X, x);
1734 input_report_abs(input, ABS_MT_POSITION_Y, y);
1735 }
1736 }
1737
1738 input_mt_sync_frame(input);
1739
1740 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1741 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1742 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1743 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1744 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1745
1746 return 1;
1747 }
1748
1749 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1750 {
1751 struct wacom_features *features = &wacom->features;
1752 struct input_dev *input = wacom->touch_input;
1753 bool touch = data[1] & 0x80;
1754 int slot = input_mt_get_slot_by_key(input, data[0]);
1755
1756 if (slot < 0)
1757 return;
1758
1759 touch = touch && !wacom->shared->stylus_in_proximity;
1760
1761 input_mt_slot(input, slot);
1762 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1763
1764 if (touch) {
1765 int x = (data[2] << 4) | (data[4] >> 4);
1766 int y = (data[3] << 4) | (data[4] & 0x0f);
1767 int width, height;
1768
1769 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1770 width = data[5] * 100;
1771 height = data[6] * 100;
1772 } else {
1773 /*
1774 * "a" is a scaled-down area which we assume is
1775 * roughly circular and which can be described as:
1776 * a=(pi*r^2)/C.
1777 */
1778 int a = data[5];
1779 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1780 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1781 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1782 height = width * y_res / x_res;
1783 }
1784
1785 input_report_abs(input, ABS_MT_POSITION_X, x);
1786 input_report_abs(input, ABS_MT_POSITION_Y, y);
1787 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1788 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1789 }
1790 }
1791
1792 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1793 {
1794 struct input_dev *input = wacom->pad_input;
1795 struct wacom_features *features = &wacom->features;
1796
1797 if (features->type == INTUOSHT) {
1798 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1799 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1800 } else {
1801 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1802 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1803 }
1804 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1805 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1806 }
1807
1808 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1809 {
1810 unsigned char *data = wacom->data;
1811 int count = data[1] & 0x07;
1812 int i;
1813
1814 if (data[0] != 0x02)
1815 return 0;
1816
1817 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1818 for (i = 0; i < count; i++) {
1819 int offset = (8 * i) + 2;
1820 int msg_id = data[offset];
1821
1822 if (msg_id >= 2 && msg_id <= 17)
1823 wacom_bpt3_touch_msg(wacom, data + offset);
1824 else if (msg_id == 128)
1825 wacom_bpt3_button_msg(wacom, data + offset);
1826
1827 }
1828
1829 /* only update the touch if we actually have a touchpad */
1830 if (wacom->touch_registered) {
1831 input_mt_sync_frame(wacom->touch_input);
1832 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1833 }
1834
1835 return 1;
1836 }
1837
1838 static int wacom_bpt_pen(struct wacom_wac *wacom)
1839 {
1840 struct wacom_features *features = &wacom->features;
1841 struct input_dev *input = wacom->pen_input;
1842 unsigned char *data = wacom->data;
1843 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1844
1845 if (data[0] != WACOM_REPORT_PENABLED)
1846 return 0;
1847
1848 prox = (data[1] & 0x20) == 0x20;
1849
1850 /*
1851 * All reports shared between PEN and RUBBER tool must be
1852 * forced to a known starting value (zero) when transitioning to
1853 * out-of-prox.
1854 *
1855 * If not reset then, to userspace, it will look like lost events
1856 * if new tool comes in-prox with same values as previous tool sent.
1857 *
1858 * Hardware does report zero in most out-of-prox cases but not all.
1859 */
1860 if (!wacom->shared->stylus_in_proximity) {
1861 if (data[1] & 0x08) {
1862 wacom->tool[0] = BTN_TOOL_RUBBER;
1863 wacom->id[0] = ERASER_DEVICE_ID;
1864 } else {
1865 wacom->tool[0] = BTN_TOOL_PEN;
1866 wacom->id[0] = STYLUS_DEVICE_ID;
1867 }
1868 }
1869
1870 wacom->shared->stylus_in_proximity = prox;
1871 if (wacom->shared->touch_down)
1872 return 0;
1873
1874 if (prox) {
1875 x = le16_to_cpup((__le16 *)&data[2]);
1876 y = le16_to_cpup((__le16 *)&data[4]);
1877 p = le16_to_cpup((__le16 *)&data[6]);
1878 /*
1879 * Convert distance from out prox to distance from tablet.
1880 * distance will be greater than distance_max once
1881 * touching and applying pressure; do not report negative
1882 * distance.
1883 */
1884 if (data[8] <= features->distance_max)
1885 d = features->distance_max - data[8];
1886
1887 pen = data[1] & 0x01;
1888 btn1 = data[1] & 0x02;
1889 btn2 = data[1] & 0x04;
1890 } else {
1891 wacom->id[0] = 0;
1892 }
1893
1894 input_report_key(input, BTN_TOUCH, pen);
1895 input_report_key(input, BTN_STYLUS, btn1);
1896 input_report_key(input, BTN_STYLUS2, btn2);
1897
1898 input_report_abs(input, ABS_X, x);
1899 input_report_abs(input, ABS_Y, y);
1900 input_report_abs(input, ABS_PRESSURE, p);
1901 input_report_abs(input, ABS_DISTANCE, d);
1902
1903 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1904 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1905
1906 return 1;
1907 }
1908
1909 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1910 {
1911 if (len == WACOM_PKGLEN_BBTOUCH)
1912 return wacom_bpt_touch(wacom);
1913 else if (len == WACOM_PKGLEN_BBTOUCH3)
1914 return wacom_bpt3_touch(wacom);
1915 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1916 return wacom_bpt_pen(wacom);
1917
1918 return 0;
1919 }
1920
1921 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
1922 unsigned char *data)
1923 {
1924 unsigned char prefix;
1925
1926 /*
1927 * We need to reroute the event from the debug interface to the
1928 * pen interface.
1929 * We need to add the report ID to the actual pen report, so we
1930 * temporary overwrite the first byte to prevent having to kzalloc/kfree
1931 * and memcpy the report.
1932 */
1933 prefix = data[0];
1934 data[0] = WACOM_REPORT_BPAD_PEN;
1935
1936 /*
1937 * actually reroute the event.
1938 * No need to check if wacom->shared->pen is valid, hid_input_report()
1939 * will check for us.
1940 */
1941 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
1942 WACOM_PKGLEN_PENABLED, 1);
1943
1944 data[0] = prefix;
1945 }
1946
1947 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
1948 unsigned char *data)
1949 {
1950 struct input_dev *input = wacom->touch_input;
1951 unsigned char *finger_data, prefix;
1952 unsigned id;
1953 int x, y;
1954 bool valid;
1955
1956 prefix = data[0];
1957
1958 for (id = 0; id < wacom->features.touch_max; id++) {
1959 valid = !!(prefix & BIT(id)) &&
1960 !wacom->shared->stylus_in_proximity;
1961
1962 input_mt_slot(input, id);
1963 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
1964
1965 if (!valid)
1966 continue;
1967
1968 finger_data = data + 1 + id * 3;
1969 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
1970 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
1971
1972 input_report_abs(input, ABS_MT_POSITION_X, x);
1973 input_report_abs(input, ABS_MT_POSITION_Y, y);
1974 }
1975
1976 input_mt_sync_frame(input);
1977
1978 input_report_key(input, BTN_LEFT, prefix & 0x40);
1979 input_report_key(input, BTN_RIGHT, prefix & 0x80);
1980
1981 /* keep touch state for pen event */
1982 wacom->shared->touch_down = !!prefix &&
1983 !wacom->shared->stylus_in_proximity;
1984
1985 return 1;
1986 }
1987
1988 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
1989 {
1990 unsigned char *data = wacom->data;
1991
1992 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
1993 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
1994 (data[0] != WACOM_REPORT_BPAD_TOUCH))
1995 return 0;
1996
1997 if (data[1] & 0x01)
1998 wacom_bamboo_pad_pen_event(wacom, &data[1]);
1999
2000 if (data[1] & 0x02)
2001 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2002
2003 return 0;
2004 }
2005
2006 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2007 {
2008 unsigned char *data = wacom->data;
2009 int connected;
2010
2011 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2012 return 0;
2013
2014 connected = data[1] & 0x01;
2015 if (connected) {
2016 int pid, battery, charging;
2017
2018 if ((wacom->shared->type == INTUOSHT) &&
2019 wacom->shared->touch_input &&
2020 wacom->shared->touch_max) {
2021 input_report_switch(wacom->shared->touch_input,
2022 SW_MUTE_DEVICE, data[5] & 0x40);
2023 input_sync(wacom->shared->touch_input);
2024 }
2025
2026 pid = get_unaligned_be16(&data[6]);
2027 battery = (data[5] & 0x3f) * 100 / 31;
2028 charging = !!(data[5] & 0x80);
2029 if (wacom->pid != pid) {
2030 wacom->pid = pid;
2031 wacom_schedule_work(wacom);
2032 }
2033
2034 if (wacom->shared->type)
2035 wacom_notify_battery(wacom, battery, charging, 1, 0);
2036
2037 } else if (wacom->pid != 0) {
2038 /* disconnected while previously connected */
2039 wacom->pid = 0;
2040 wacom_schedule_work(wacom);
2041 wacom_notify_battery(wacom, 0, 0, 0, 0);
2042 }
2043
2044 return 0;
2045 }
2046
2047 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2048 {
2049 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2050 struct wacom_features *features = &wacom_wac->features;
2051 unsigned char *data = wacom_wac->data;
2052
2053 if (data[0] != WACOM_REPORT_USB)
2054 return 0;
2055
2056 if (features->type == INTUOSHT &&
2057 wacom_wac->shared->touch_input &&
2058 features->touch_max) {
2059 input_report_switch(wacom_wac->shared->touch_input,
2060 SW_MUTE_DEVICE, data[8] & 0x40);
2061 input_sync(wacom_wac->shared->touch_input);
2062 }
2063
2064 if (data[9] & 0x02) { /* wireless module is attached */
2065 int battery = (data[8] & 0x3f) * 100 / 31;
2066 bool charging = !!(data[8] & 0x80);
2067
2068 wacom_notify_battery(wacom_wac, battery, charging,
2069 battery || charging, 1);
2070
2071 if (!wacom->battery &&
2072 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2073 features->quirks |= WACOM_QUIRK_BATTERY;
2074 INIT_WORK(&wacom->work, wacom_battery_work);
2075 wacom_schedule_work(wacom_wac);
2076 }
2077 }
2078 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2079 wacom->battery) {
2080 features->quirks &= ~WACOM_QUIRK_BATTERY;
2081 INIT_WORK(&wacom->work, wacom_battery_work);
2082 wacom_schedule_work(wacom_wac);
2083 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2084 }
2085 return 0;
2086 }
2087
2088 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2089 {
2090 bool sync;
2091
2092 switch (wacom_wac->features.type) {
2093 case PENPARTNER:
2094 sync = wacom_penpartner_irq(wacom_wac);
2095 break;
2096
2097 case PL:
2098 sync = wacom_pl_irq(wacom_wac);
2099 break;
2100
2101 case WACOM_G4:
2102 case GRAPHIRE:
2103 case GRAPHIRE_BT:
2104 case WACOM_MO:
2105 sync = wacom_graphire_irq(wacom_wac);
2106 break;
2107
2108 case PTU:
2109 sync = wacom_ptu_irq(wacom_wac);
2110 break;
2111
2112 case DTU:
2113 sync = wacom_dtu_irq(wacom_wac);
2114 break;
2115
2116 case DTUS:
2117 case DTUSX:
2118 sync = wacom_dtus_irq(wacom_wac);
2119 break;
2120
2121 case INTUOS:
2122 case INTUOS3S:
2123 case INTUOS3:
2124 case INTUOS3L:
2125 case INTUOS4S:
2126 case INTUOS4:
2127 case INTUOS4L:
2128 case CINTIQ:
2129 case WACOM_BEE:
2130 case WACOM_13HD:
2131 case WACOM_21UX2:
2132 case WACOM_22HD:
2133 case WACOM_24HD:
2134 case WACOM_27QHD:
2135 case DTK:
2136 case CINTIQ_HYBRID:
2137 sync = wacom_intuos_irq(wacom_wac);
2138 break;
2139
2140 case INTUOS4WL:
2141 sync = wacom_intuos_bt_irq(wacom_wac, len);
2142 break;
2143
2144 case WACOM_24HDT:
2145 case WACOM_27QHDT:
2146 sync = wacom_24hdt_irq(wacom_wac);
2147 break;
2148
2149 case INTUOS5S:
2150 case INTUOS5:
2151 case INTUOS5L:
2152 case INTUOSPS:
2153 case INTUOSPM:
2154 case INTUOSPL:
2155 if (len == WACOM_PKGLEN_BBTOUCH3)
2156 sync = wacom_bpt3_touch(wacom_wac);
2157 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2158 sync = wacom_status_irq(wacom_wac, len);
2159 else
2160 sync = wacom_intuos_irq(wacom_wac);
2161 break;
2162
2163 case TABLETPC:
2164 case TABLETPCE:
2165 case TABLETPC2FG:
2166 case MTSCREEN:
2167 case MTTPC:
2168 case MTTPC_B:
2169 sync = wacom_tpc_irq(wacom_wac, len);
2170 break;
2171
2172 case BAMBOO_PT:
2173 case INTUOSHT:
2174 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2175 sync = wacom_status_irq(wacom_wac, len);
2176 else
2177 sync = wacom_bpt_irq(wacom_wac, len);
2178 break;
2179
2180 case BAMBOO_PAD:
2181 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2182 break;
2183
2184 case WIRELESS:
2185 sync = wacom_wireless_irq(wacom_wac, len);
2186 break;
2187
2188 default:
2189 sync = false;
2190 break;
2191 }
2192
2193 if (sync) {
2194 if (wacom_wac->pen_input)
2195 input_sync(wacom_wac->pen_input);
2196 if (wacom_wac->touch_input)
2197 input_sync(wacom_wac->touch_input);
2198 if (wacom_wac->pad_input)
2199 input_sync(wacom_wac->pad_input);
2200 }
2201 }
2202
2203 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2204 {
2205 struct input_dev *input_dev = wacom_wac->pen_input;
2206
2207 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2208
2209 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2210 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2211 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2212 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2213 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2214 __set_bit(BTN_STYLUS, input_dev->keybit);
2215 __set_bit(BTN_STYLUS2, input_dev->keybit);
2216
2217 input_set_abs_params(input_dev, ABS_DISTANCE,
2218 0, wacom_wac->features.distance_max, 0, 0);
2219 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2220 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2221 input_abs_set_res(input_dev, ABS_TILT_X, 57);
2222 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2223 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2224 }
2225
2226 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2227 {
2228 struct input_dev *input_dev = wacom_wac->pen_input;
2229
2230 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2231
2232 wacom_setup_cintiq(wacom_wac);
2233
2234 __set_bit(BTN_LEFT, input_dev->keybit);
2235 __set_bit(BTN_RIGHT, input_dev->keybit);
2236 __set_bit(BTN_MIDDLE, input_dev->keybit);
2237 __set_bit(BTN_SIDE, input_dev->keybit);
2238 __set_bit(BTN_EXTRA, input_dev->keybit);
2239 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2240 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2241
2242 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2243 input_abs_set_res(input_dev, ABS_RZ, 287);
2244 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2245 }
2246
2247 void wacom_setup_device_quirks(struct wacom *wacom)
2248 {
2249 struct wacom_features *features = &wacom->wacom_wac.features;
2250
2251 /* The pen and pad share the same interface on most devices */
2252 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2253 features->type == DTUS || features->type == WACOM_MO ||
2254 (features->type >= INTUOS3S && features->type <= WACOM_13HD &&
2255 features->type != INTUOSHT)) {
2256 if (features->device_type & WACOM_DEVICETYPE_PEN)
2257 features->device_type |= WACOM_DEVICETYPE_PAD;
2258 }
2259
2260 /* touch device found but size is not defined. use default */
2261 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2262 features->x_max = 1023;
2263 features->y_max = 1023;
2264 }
2265
2266 /*
2267 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2268 * touch interface in its HID descriptor. If this is the touch
2269 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2270 * tablet values.
2271 */
2272 if ((features->type >= INTUOS5S && features->type <= INTUOSHT) ||
2273 (features->type == BAMBOO_PT)) {
2274 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2275 if (features->touch_max)
2276 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2277 if (features->type == BAMBOO_PT || features->type == INTUOSHT)
2278 features->device_type |= WACOM_DEVICETYPE_PAD;
2279
2280 features->x_max = 4096;
2281 features->y_max = 4096;
2282 }
2283 }
2284
2285 /*
2286 * Raw Wacom-mode pen and touch events both come from interface
2287 * 0, whose HID descriptor has an application usage of 0xFF0D
2288 * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2289 * out through the HID_GENERIC device created for interface 1,
2290 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2291 */
2292 if (features->type == BAMBOO_PAD)
2293 features->device_type = WACOM_DEVICETYPE_TOUCH;
2294
2295 if (wacom->hdev->bus == BUS_BLUETOOTH)
2296 features->quirks |= WACOM_QUIRK_BATTERY;
2297
2298 /* quirk for bamboo touch with 2 low res touches */
2299 if (features->type == BAMBOO_PT &&
2300 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2301 features->x_max <<= 5;
2302 features->y_max <<= 5;
2303 features->x_fuzz <<= 5;
2304 features->y_fuzz <<= 5;
2305 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2306 }
2307
2308 if (features->type == WIRELESS) {
2309
2310 /* monitor never has input and pen/touch have delayed create */
2311 features->quirks |= WACOM_QUIRK_NO_INPUT;
2312
2313 /* must be monitor interface if no device_type set */
2314 if (features->device_type == WACOM_DEVICETYPE_NONE) {
2315 features->quirks |= WACOM_QUIRK_MONITOR;
2316 features->quirks |= WACOM_QUIRK_BATTERY;
2317 }
2318 }
2319 }
2320
2321 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2322 struct wacom_wac *wacom_wac)
2323 {
2324 struct wacom_features *features = &wacom_wac->features;
2325
2326 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2327
2328 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2329 return -ENODEV;
2330
2331 if (features->type == HID_GENERIC)
2332 /* setup has already been done */
2333 return 0;
2334
2335 __set_bit(BTN_TOUCH, input_dev->keybit);
2336 __set_bit(ABS_MISC, input_dev->absbit);
2337
2338 input_set_abs_params(input_dev, ABS_X, features->x_min,
2339 features->x_max, features->x_fuzz, 0);
2340 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2341 features->y_max, features->y_fuzz, 0);
2342 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2343 features->pressure_max, features->pressure_fuzz, 0);
2344
2345 /* penabled devices have fixed resolution for each model */
2346 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2347 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2348
2349
2350 switch (features->type) {
2351 case GRAPHIRE_BT:
2352 __clear_bit(ABS_MISC, input_dev->absbit);
2353
2354 case WACOM_MO:
2355 case WACOM_G4:
2356 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2357 features->distance_max,
2358 0, 0);
2359 /* fall through */
2360
2361 case GRAPHIRE:
2362 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2363
2364 __set_bit(BTN_LEFT, input_dev->keybit);
2365 __set_bit(BTN_RIGHT, input_dev->keybit);
2366 __set_bit(BTN_MIDDLE, input_dev->keybit);
2367
2368 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2369 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2370 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2371 __set_bit(BTN_STYLUS, input_dev->keybit);
2372 __set_bit(BTN_STYLUS2, input_dev->keybit);
2373
2374 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2375 break;
2376
2377 case WACOM_27QHD:
2378 case WACOM_24HD:
2379 case DTK:
2380 case WACOM_22HD:
2381 case WACOM_21UX2:
2382 case WACOM_BEE:
2383 case CINTIQ:
2384 case WACOM_13HD:
2385 case CINTIQ_HYBRID:
2386 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2387 input_abs_set_res(input_dev, ABS_Z, 287);
2388 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2389 wacom_setup_cintiq(wacom_wac);
2390 break;
2391
2392 case INTUOS3:
2393 case INTUOS3L:
2394 case INTUOS3S:
2395 case INTUOS4:
2396 case INTUOS4WL:
2397 case INTUOS4L:
2398 case INTUOS4S:
2399 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2400 input_abs_set_res(input_dev, ABS_Z, 287);
2401 /* fall through */
2402
2403 case INTUOS:
2404 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2405
2406 wacom_setup_intuos(wacom_wac);
2407 break;
2408
2409 case INTUOS5:
2410 case INTUOS5L:
2411 case INTUOSPM:
2412 case INTUOSPL:
2413 case INTUOS5S:
2414 case INTUOSPS:
2415 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2416
2417 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2418 features->distance_max,
2419 0, 0);
2420
2421 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2422 input_abs_set_res(input_dev, ABS_Z, 287);
2423
2424 wacom_setup_intuos(wacom_wac);
2425 break;
2426
2427 case WACOM_24HDT:
2428 case WACOM_27QHDT:
2429 case MTSCREEN:
2430 case MTTPC:
2431 case MTTPC_B:
2432 case TABLETPC2FG:
2433 case TABLETPC:
2434 case TABLETPCE:
2435 __clear_bit(ABS_MISC, input_dev->absbit);
2436 /* fall through */
2437
2438 case DTUS:
2439 case DTUSX:
2440 case PL:
2441 case DTU:
2442 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2443 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2444 __set_bit(BTN_STYLUS, input_dev->keybit);
2445 __set_bit(BTN_STYLUS2, input_dev->keybit);
2446
2447 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2448 break;
2449
2450 case PTU:
2451 __set_bit(BTN_STYLUS2, input_dev->keybit);
2452 /* fall through */
2453
2454 case PENPARTNER:
2455 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2456 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2457 __set_bit(BTN_STYLUS, input_dev->keybit);
2458
2459 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2460 break;
2461
2462 case INTUOSHT:
2463 case BAMBOO_PT:
2464 __clear_bit(ABS_MISC, input_dev->absbit);
2465
2466 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2467 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2468 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2469 __set_bit(BTN_STYLUS, input_dev->keybit);
2470 __set_bit(BTN_STYLUS2, input_dev->keybit);
2471 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2472 features->distance_max,
2473 0, 0);
2474 break;
2475 case BAMBOO_PAD:
2476 __clear_bit(ABS_MISC, input_dev->absbit);
2477 break;
2478 }
2479 return 0;
2480 }
2481
2482 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2483 struct wacom_wac *wacom_wac)
2484 {
2485 struct wacom_features *features = &wacom_wac->features;
2486
2487 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2488
2489 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2490 return -ENODEV;
2491
2492 if (features->type == HID_GENERIC)
2493 /* setup has already been done */
2494 return 0;
2495
2496 __set_bit(BTN_TOUCH, input_dev->keybit);
2497
2498 if (features->touch_max == 1) {
2499 input_set_abs_params(input_dev, ABS_X, 0,
2500 features->x_max, features->x_fuzz, 0);
2501 input_set_abs_params(input_dev, ABS_Y, 0,
2502 features->y_max, features->y_fuzz, 0);
2503 input_abs_set_res(input_dev, ABS_X,
2504 features->x_resolution);
2505 input_abs_set_res(input_dev, ABS_Y,
2506 features->y_resolution);
2507 }
2508 else if (features->touch_max > 1) {
2509 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2510 features->x_max, features->x_fuzz, 0);
2511 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2512 features->y_max, features->y_fuzz, 0);
2513 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2514 features->x_resolution);
2515 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2516 features->y_resolution);
2517 }
2518
2519 switch (features->type) {
2520 case INTUOS5:
2521 case INTUOS5L:
2522 case INTUOSPM:
2523 case INTUOSPL:
2524 case INTUOS5S:
2525 case INTUOSPS:
2526 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2527
2528 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2529 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2530 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2531 break;
2532
2533 case WACOM_24HDT:
2534 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2535 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2536 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2537 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2538 /* fall through */
2539
2540 case WACOM_27QHDT:
2541 case MTSCREEN:
2542 case MTTPC:
2543 case MTTPC_B:
2544 case TABLETPC2FG:
2545 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2546 /*fall through */
2547
2548 case TABLETPC:
2549 case TABLETPCE:
2550 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2551 break;
2552
2553 case INTUOSHT:
2554 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2555 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2556 /* fall through */
2557
2558 case BAMBOO_PT:
2559 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2560 input_set_abs_params(input_dev,
2561 ABS_MT_TOUCH_MAJOR,
2562 0, features->x_max, 0, 0);
2563 input_set_abs_params(input_dev,
2564 ABS_MT_TOUCH_MINOR,
2565 0, features->y_max, 0, 0);
2566 }
2567 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2568 break;
2569
2570 case BAMBOO_PAD:
2571 input_mt_init_slots(input_dev, features->touch_max,
2572 INPUT_MT_POINTER);
2573 __set_bit(BTN_LEFT, input_dev->keybit);
2574 __set_bit(BTN_RIGHT, input_dev->keybit);
2575 break;
2576 }
2577 return 0;
2578 }
2579
2580 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2581 struct wacom_wac *wacom_wac)
2582 {
2583 struct wacom_features *features = &wacom_wac->features;
2584 int i;
2585
2586 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2587 return -ENODEV;
2588
2589 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2590
2591 /* kept for making legacy xf86-input-wacom working with the wheels */
2592 __set_bit(ABS_MISC, input_dev->absbit);
2593
2594 /* kept for making legacy xf86-input-wacom accepting the pad */
2595 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2596 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2597
2598 /* kept for making udev and libwacom accepting the pad */
2599 __set_bit(BTN_STYLUS, input_dev->keybit);
2600
2601 switch (features->type) {
2602 case GRAPHIRE_BT:
2603 __set_bit(BTN_0, input_dev->keybit);
2604 __set_bit(BTN_1, input_dev->keybit);
2605 break;
2606
2607 case WACOM_MO:
2608 __set_bit(BTN_BACK, input_dev->keybit);
2609 __set_bit(BTN_LEFT, input_dev->keybit);
2610 __set_bit(BTN_FORWARD, input_dev->keybit);
2611 __set_bit(BTN_RIGHT, input_dev->keybit);
2612 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2613 break;
2614
2615 case WACOM_G4:
2616 __set_bit(BTN_BACK, input_dev->keybit);
2617 __set_bit(BTN_FORWARD, input_dev->keybit);
2618 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2619 break;
2620
2621 case WACOM_24HD:
2622 __set_bit(BTN_A, input_dev->keybit);
2623 __set_bit(BTN_B, input_dev->keybit);
2624 __set_bit(BTN_C, input_dev->keybit);
2625 __set_bit(BTN_X, input_dev->keybit);
2626 __set_bit(BTN_Y, input_dev->keybit);
2627 __set_bit(BTN_Z, input_dev->keybit);
2628
2629 for (i = 0; i < 10; i++)
2630 __set_bit(BTN_0 + i, input_dev->keybit);
2631
2632 __set_bit(KEY_PROG1, input_dev->keybit);
2633 __set_bit(KEY_PROG2, input_dev->keybit);
2634 __set_bit(KEY_PROG3, input_dev->keybit);
2635
2636 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2637 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2638 break;
2639
2640 case WACOM_27QHD:
2641 __set_bit(KEY_PROG1, input_dev->keybit);
2642 __set_bit(KEY_PROG2, input_dev->keybit);
2643 __set_bit(KEY_PROG3, input_dev->keybit);
2644 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2645 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2646 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2647 input_abs_set_res(input_dev, ABS_Y, 1024);
2648 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2649 input_abs_set_res(input_dev, ABS_Z, 1024);
2650 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2651 break;
2652
2653 case DTK:
2654 for (i = 0; i < 6; i++)
2655 __set_bit(BTN_0 + i, input_dev->keybit);
2656
2657 break;
2658
2659 case WACOM_22HD:
2660 __set_bit(KEY_PROG1, input_dev->keybit);
2661 __set_bit(KEY_PROG2, input_dev->keybit);
2662 __set_bit(KEY_PROG3, input_dev->keybit);
2663 /* fall through */
2664
2665 case WACOM_21UX2:
2666 __set_bit(BTN_A, input_dev->keybit);
2667 __set_bit(BTN_B, input_dev->keybit);
2668 __set_bit(BTN_C, input_dev->keybit);
2669 __set_bit(BTN_X, input_dev->keybit);
2670 __set_bit(BTN_Y, input_dev->keybit);
2671 __set_bit(BTN_Z, input_dev->keybit);
2672 __set_bit(BTN_BASE, input_dev->keybit);
2673 __set_bit(BTN_BASE2, input_dev->keybit);
2674 /* fall through */
2675
2676 case WACOM_BEE:
2677 __set_bit(BTN_8, input_dev->keybit);
2678 __set_bit(BTN_9, input_dev->keybit);
2679 /* fall through */
2680
2681 case CINTIQ:
2682 for (i = 0; i < 8; i++)
2683 __set_bit(BTN_0 + i, input_dev->keybit);
2684
2685 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2686 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2687 break;
2688
2689 case WACOM_13HD:
2690 for (i = 0; i < 9; i++)
2691 __set_bit(BTN_0 + i, input_dev->keybit);
2692
2693 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2694 break;
2695
2696 case INTUOS3:
2697 case INTUOS3L:
2698 __set_bit(BTN_4, input_dev->keybit);
2699 __set_bit(BTN_5, input_dev->keybit);
2700 __set_bit(BTN_6, input_dev->keybit);
2701 __set_bit(BTN_7, input_dev->keybit);
2702
2703 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2704 /* fall through */
2705
2706 case INTUOS3S:
2707 __set_bit(BTN_0, input_dev->keybit);
2708 __set_bit(BTN_1, input_dev->keybit);
2709 __set_bit(BTN_2, input_dev->keybit);
2710 __set_bit(BTN_3, input_dev->keybit);
2711
2712 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2713 break;
2714
2715 case INTUOS5:
2716 case INTUOS5L:
2717 case INTUOSPM:
2718 case INTUOSPL:
2719 __set_bit(BTN_7, input_dev->keybit);
2720 __set_bit(BTN_8, input_dev->keybit);
2721 /* fall through */
2722
2723 case INTUOS5S:
2724 case INTUOSPS:
2725 for (i = 0; i < 7; i++)
2726 __set_bit(BTN_0 + i, input_dev->keybit);
2727
2728 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2729 break;
2730
2731 case INTUOS4WL:
2732 /*
2733 * For Bluetooth devices, the udev rule does not work correctly
2734 * for pads unless we add a stylus capability, which forces
2735 * ID_INPUT_TABLET to be set.
2736 */
2737 __set_bit(BTN_STYLUS, input_dev->keybit);
2738 /* fall through */
2739
2740 case INTUOS4:
2741 case INTUOS4L:
2742 __set_bit(BTN_7, input_dev->keybit);
2743 __set_bit(BTN_8, input_dev->keybit);
2744 /* fall through */
2745
2746 case INTUOS4S:
2747 for (i = 0; i < 7; i++)
2748 __set_bit(BTN_0 + i, input_dev->keybit);
2749
2750 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2751 break;
2752
2753 case CINTIQ_HYBRID:
2754 for (i = 0; i < 9; i++)
2755 __set_bit(BTN_0 + i, input_dev->keybit);
2756
2757 break;
2758
2759 case DTUS:
2760 for (i = 0; i < 4; i++)
2761 __set_bit(BTN_0 + i, input_dev->keybit);
2762 break;
2763
2764 case INTUOSHT:
2765 case BAMBOO_PT:
2766 __clear_bit(ABS_MISC, input_dev->absbit);
2767
2768 __set_bit(BTN_LEFT, input_dev->keybit);
2769 __set_bit(BTN_FORWARD, input_dev->keybit);
2770 __set_bit(BTN_BACK, input_dev->keybit);
2771 __set_bit(BTN_RIGHT, input_dev->keybit);
2772
2773 break;
2774
2775 default:
2776 /* no pad supported */
2777 return -ENODEV;
2778 }
2779 return 0;
2780 }
2781
2782 static const struct wacom_features wacom_features_0x00 =
2783 { "Wacom Penpartner", 5040, 3780, 255, 0,
2784 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2785 static const struct wacom_features wacom_features_0x10 =
2786 { "Wacom Graphire", 10206, 7422, 511, 63,
2787 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2788 static const struct wacom_features wacom_features_0x81 =
2789 { "Wacom Graphire BT", 16704, 12064, 511, 32,
2790 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2791 static const struct wacom_features wacom_features_0x11 =
2792 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2793 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2794 static const struct wacom_features wacom_features_0x12 =
2795 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2796 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2797 static const struct wacom_features wacom_features_0x13 =
2798 { "Wacom Graphire3", 10208, 7424, 511, 63,
2799 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2800 static const struct wacom_features wacom_features_0x14 =
2801 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2802 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2803 static const struct wacom_features wacom_features_0x15 =
2804 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2805 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2806 static const struct wacom_features wacom_features_0x16 =
2807 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2808 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2809 static const struct wacom_features wacom_features_0x17 =
2810 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2811 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2812 static const struct wacom_features wacom_features_0x18 =
2813 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2814 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2815 static const struct wacom_features wacom_features_0x19 =
2816 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2817 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2818 static const struct wacom_features wacom_features_0x60 =
2819 { "Wacom Volito", 5104, 3712, 511, 63,
2820 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2821 static const struct wacom_features wacom_features_0x61 =
2822 { "Wacom PenStation2", 3250, 2320, 255, 63,
2823 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2824 static const struct wacom_features wacom_features_0x62 =
2825 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2826 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2827 static const struct wacom_features wacom_features_0x63 =
2828 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2829 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2830 static const struct wacom_features wacom_features_0x64 =
2831 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2832 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2833 static const struct wacom_features wacom_features_0x65 =
2834 { "Wacom Bamboo", 14760, 9225, 511, 63,
2835 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2836 static const struct wacom_features wacom_features_0x69 =
2837 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2838 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2839 static const struct wacom_features wacom_features_0x6A =
2840 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2841 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2842 static const struct wacom_features wacom_features_0x6B =
2843 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2844 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2845 static const struct wacom_features wacom_features_0x20 =
2846 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2847 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2848 static const struct wacom_features wacom_features_0x21 =
2849 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2850 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2851 static const struct wacom_features wacom_features_0x22 =
2852 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2853 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2854 static const struct wacom_features wacom_features_0x23 =
2855 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2856 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2857 static const struct wacom_features wacom_features_0x24 =
2858 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2859 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2860 static const struct wacom_features wacom_features_0x30 =
2861 { "Wacom PL400", 5408, 4056, 255, 0,
2862 PL, WACOM_PL_RES, WACOM_PL_RES };
2863 static const struct wacom_features wacom_features_0x31 =
2864 { "Wacom PL500", 6144, 4608, 255, 0,
2865 PL, WACOM_PL_RES, WACOM_PL_RES };
2866 static const struct wacom_features wacom_features_0x32 =
2867 { "Wacom PL600", 6126, 4604, 255, 0,
2868 PL, WACOM_PL_RES, WACOM_PL_RES };
2869 static const struct wacom_features wacom_features_0x33 =
2870 { "Wacom PL600SX", 6260, 5016, 255, 0,
2871 PL, WACOM_PL_RES, WACOM_PL_RES };
2872 static const struct wacom_features wacom_features_0x34 =
2873 { "Wacom PL550", 6144, 4608, 511, 0,
2874 PL, WACOM_PL_RES, WACOM_PL_RES };
2875 static const struct wacom_features wacom_features_0x35 =
2876 { "Wacom PL800", 7220, 5780, 511, 0,
2877 PL, WACOM_PL_RES, WACOM_PL_RES };
2878 static const struct wacom_features wacom_features_0x37 =
2879 { "Wacom PL700", 6758, 5406, 511, 0,
2880 PL, WACOM_PL_RES, WACOM_PL_RES };
2881 static const struct wacom_features wacom_features_0x38 =
2882 { "Wacom PL510", 6282, 4762, 511, 0,
2883 PL, WACOM_PL_RES, WACOM_PL_RES };
2884 static const struct wacom_features wacom_features_0x39 =
2885 { "Wacom DTU710", 34080, 27660, 511, 0,
2886 PL, WACOM_PL_RES, WACOM_PL_RES };
2887 static const struct wacom_features wacom_features_0xC4 =
2888 { "Wacom DTF521", 6282, 4762, 511, 0,
2889 PL, WACOM_PL_RES, WACOM_PL_RES };
2890 static const struct wacom_features wacom_features_0xC0 =
2891 { "Wacom DTF720", 6858, 5506, 511, 0,
2892 PL, WACOM_PL_RES, WACOM_PL_RES };
2893 static const struct wacom_features wacom_features_0xC2 =
2894 { "Wacom DTF720a", 6858, 5506, 511, 0,
2895 PL, WACOM_PL_RES, WACOM_PL_RES };
2896 static const struct wacom_features wacom_features_0x03 =
2897 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2898 PTU, WACOM_PL_RES, WACOM_PL_RES };
2899 static const struct wacom_features wacom_features_0x41 =
2900 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2901 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2902 static const struct wacom_features wacom_features_0x42 =
2903 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2904 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2905 static const struct wacom_features wacom_features_0x43 =
2906 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
2907 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2908 static const struct wacom_features wacom_features_0x44 =
2909 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
2910 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2911 static const struct wacom_features wacom_features_0x45 =
2912 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
2913 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2914 static const struct wacom_features wacom_features_0xB0 =
2915 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
2916 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2917 static const struct wacom_features wacom_features_0xB1 =
2918 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
2919 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2920 static const struct wacom_features wacom_features_0xB2 =
2921 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
2922 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2923 static const struct wacom_features wacom_features_0xB3 =
2924 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
2925 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2926 static const struct wacom_features wacom_features_0xB4 =
2927 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
2928 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2929 static const struct wacom_features wacom_features_0xB5 =
2930 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
2931 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2932 static const struct wacom_features wacom_features_0xB7 =
2933 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
2934 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2935 static const struct wacom_features wacom_features_0xB8 =
2936 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
2937 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2938 static const struct wacom_features wacom_features_0xB9 =
2939 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
2940 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2941 static const struct wacom_features wacom_features_0xBA =
2942 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
2943 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2944 static const struct wacom_features wacom_features_0xBB =
2945 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
2946 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2947 static const struct wacom_features wacom_features_0xBC =
2948 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2949 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2950 static const struct wacom_features wacom_features_0xBD =
2951 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2952 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2953 static const struct wacom_features wacom_features_0x26 =
2954 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
2955 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2956 static const struct wacom_features wacom_features_0x27 =
2957 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
2958 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2959 static const struct wacom_features wacom_features_0x28 =
2960 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
2961 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2962 static const struct wacom_features wacom_features_0x29 =
2963 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
2964 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2965 static const struct wacom_features wacom_features_0x2A =
2966 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
2967 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2968 static const struct wacom_features wacom_features_0x314 =
2969 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
2970 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2971 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2972 static const struct wacom_features wacom_features_0x315 =
2973 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
2974 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2975 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2976 static const struct wacom_features wacom_features_0x317 =
2977 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
2978 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2979 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2980 static const struct wacom_features wacom_features_0xF4 =
2981 { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
2982 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2983 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
2984 static const struct wacom_features wacom_features_0xF8 =
2985 { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
2986 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2987 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
2988 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2989 static const struct wacom_features wacom_features_0xF6 =
2990 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2991 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
2992 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2993 static const struct wacom_features wacom_features_0x32A =
2994 { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
2995 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2996 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
2997 static const struct wacom_features wacom_features_0x32B =
2998 { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
2999 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3000 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3001 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3002 static const struct wacom_features wacom_features_0x32C =
3003 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3004 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3005 static const struct wacom_features wacom_features_0x3F =
3006 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3007 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
3008 static const struct wacom_features wacom_features_0xC5 =
3009 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3010 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
3011 static const struct wacom_features wacom_features_0xC6 =
3012 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3013 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
3014 static const struct wacom_features wacom_features_0x304 =
3015 { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3016 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3017 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3018 static const struct wacom_features wacom_features_0x333 =
3019 { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3020 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3021 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3022 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3023 static const struct wacom_features wacom_features_0x335 =
3024 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3025 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3026 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3027 static const struct wacom_features wacom_features_0xC7 =
3028 { "Wacom DTU1931", 37832, 30305, 511, 0,
3029 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3030 static const struct wacom_features wacom_features_0xCE =
3031 { "Wacom DTU2231", 47864, 27011, 511, 0,
3032 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3033 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3034 static const struct wacom_features wacom_features_0xF0 =
3035 { "Wacom DTU1631", 34623, 19553, 511, 0,
3036 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3037 static const struct wacom_features wacom_features_0xFB =
3038 { "Wacom DTU1031", 21896, 13760, 511, 0,
3039 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3040 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3041 static const struct wacom_features wacom_features_0x32F =
3042 { "Wacom DTU1031X", 22472, 12728, 511, 0,
3043 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3044 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3045 static const struct wacom_features wacom_features_0x336 =
3046 { "Wacom DTU1141", 23472, 13203, 1023, 0,
3047 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3048 static const struct wacom_features wacom_features_0x57 =
3049 { "Wacom DTK2241", 95640, 54060, 2047, 63,
3050 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3051 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3052 static const struct wacom_features wacom_features_0x59 = /* Pen */
3053 { "Wacom DTH2242", 95640, 54060, 2047, 63,
3054 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3055 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3056 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3057 static const struct wacom_features wacom_features_0x5D = /* Touch */
3058 { "Wacom DTH2242", .type = WACOM_24HDT,
3059 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3060 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3061 static const struct wacom_features wacom_features_0xCC =
3062 { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3063 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3064 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3065 static const struct wacom_features wacom_features_0xFA =
3066 { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3067 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3068 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3069 static const struct wacom_features wacom_features_0x5B =
3070 { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3071 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3072 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3073 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3074 static const struct wacom_features wacom_features_0x5E =
3075 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3076 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3077 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3078 static const struct wacom_features wacom_features_0x90 =
3079 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3080 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3081 static const struct wacom_features wacom_features_0x93 =
3082 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3083 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3084 static const struct wacom_features wacom_features_0x97 =
3085 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3086 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3087 static const struct wacom_features wacom_features_0x9A =
3088 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3089 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3090 static const struct wacom_features wacom_features_0x9F =
3091 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3092 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3093 static const struct wacom_features wacom_features_0xE2 =
3094 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3095 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3096 static const struct wacom_features wacom_features_0xE3 =
3097 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3098 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3099 static const struct wacom_features wacom_features_0xE5 =
3100 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3101 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3102 static const struct wacom_features wacom_features_0xE6 =
3103 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3104 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3105 static const struct wacom_features wacom_features_0xEC =
3106 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3107 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3108 static const struct wacom_features wacom_features_0xED =
3109 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3110 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3111 static const struct wacom_features wacom_features_0xEF =
3112 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3113 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3114 static const struct wacom_features wacom_features_0x100 =
3115 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3116 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3117 static const struct wacom_features wacom_features_0x101 =
3118 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3119 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3120 static const struct wacom_features wacom_features_0x10D =
3121 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3122 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3123 static const struct wacom_features wacom_features_0x10E =
3124 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3125 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3126 static const struct wacom_features wacom_features_0x10F =
3127 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3128 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3129 static const struct wacom_features wacom_features_0x116 =
3130 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3131 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3132 static const struct wacom_features wacom_features_0x12C =
3133 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3134 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3135 static const struct wacom_features wacom_features_0x4001 =
3136 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3137 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3138 static const struct wacom_features wacom_features_0x4004 =
3139 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3140 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3141 static const struct wacom_features wacom_features_0x5000 =
3142 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3143 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3144 static const struct wacom_features wacom_features_0x5002 =
3145 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3146 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3147 static const struct wacom_features wacom_features_0x47 =
3148 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3149 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3150 static const struct wacom_features wacom_features_0x84 =
3151 { "Wacom Wireless Receiver", 0, 0, 0, 0,
3152 WIRELESS, 0, 0, .touch_max = 16 };
3153 static const struct wacom_features wacom_features_0xD0 =
3154 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3155 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3156 static const struct wacom_features wacom_features_0xD1 =
3157 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3158 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3159 static const struct wacom_features wacom_features_0xD2 =
3160 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3161 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3162 static const struct wacom_features wacom_features_0xD3 =
3163 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3164 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3165 static const struct wacom_features wacom_features_0xD4 =
3166 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3167 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3168 static const struct wacom_features wacom_features_0xD5 =
3169 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3170 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3171 static const struct wacom_features wacom_features_0xD6 =
3172 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3173 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3174 static const struct wacom_features wacom_features_0xD7 =
3175 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3176 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3177 static const struct wacom_features wacom_features_0xD8 =
3178 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3179 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3180 static const struct wacom_features wacom_features_0xDA =
3181 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3182 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3183 static const struct wacom_features wacom_features_0xDB =
3184 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3185 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3186 static const struct wacom_features wacom_features_0xDD =
3187 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3188 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3189 static const struct wacom_features wacom_features_0xDE =
3190 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3191 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3192 static const struct wacom_features wacom_features_0xDF =
3193 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3194 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3195 static const struct wacom_features wacom_features_0x300 =
3196 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3197 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3198 static const struct wacom_features wacom_features_0x301 =
3199 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3200 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3201 static const struct wacom_features wacom_features_0x302 =
3202 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3203 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3204 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3205 static const struct wacom_features wacom_features_0x303 =
3206 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3207 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3208 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3209 static const struct wacom_features wacom_features_0x30E =
3210 { "Wacom Intuos S", 15200, 9500, 1023, 31,
3211 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3212 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3213 static const struct wacom_features wacom_features_0x6004 =
3214 { "ISD-V4", 12800, 8000, 255, 0,
3215 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3216 static const struct wacom_features wacom_features_0x307 =
3217 { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3218 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3219 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3220 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3221 static const struct wacom_features wacom_features_0x309 =
3222 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3223 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3224 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3225 static const struct wacom_features wacom_features_0x30A =
3226 { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3227 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
3228 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3229 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3230 static const struct wacom_features wacom_features_0x30C =
3231 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3232 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3233 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3234 static const struct wacom_features wacom_features_0x318 =
3235 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3236 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3237 static const struct wacom_features wacom_features_0x319 =
3238 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3239 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3240 static const struct wacom_features wacom_features_0x323 =
3241 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3242 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3243 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3244
3245 static const struct wacom_features wacom_features_HID_ANY_ID =
3246 { "Wacom HID", .type = HID_GENERIC };
3247
3248 #define USB_DEVICE_WACOM(prod) \
3249 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3250 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3251
3252 #define BT_DEVICE_WACOM(prod) \
3253 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3254 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3255
3256 #define I2C_DEVICE_WACOM(prod) \
3257 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3258 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3259
3260 #define USB_DEVICE_LENOVO(prod) \
3261 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
3262 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3263
3264 const struct hid_device_id wacom_ids[] = {
3265 { USB_DEVICE_WACOM(0x00) },
3266 { USB_DEVICE_WACOM(0x03) },
3267 { USB_DEVICE_WACOM(0x10) },
3268 { USB_DEVICE_WACOM(0x11) },
3269 { USB_DEVICE_WACOM(0x12) },
3270 { USB_DEVICE_WACOM(0x13) },
3271 { USB_DEVICE_WACOM(0x14) },
3272 { USB_DEVICE_WACOM(0x15) },
3273 { USB_DEVICE_WACOM(0x16) },
3274 { USB_DEVICE_WACOM(0x17) },
3275 { USB_DEVICE_WACOM(0x18) },
3276 { USB_DEVICE_WACOM(0x19) },
3277 { USB_DEVICE_WACOM(0x20) },
3278 { USB_DEVICE_WACOM(0x21) },
3279 { USB_DEVICE_WACOM(0x22) },
3280 { USB_DEVICE_WACOM(0x23) },
3281 { USB_DEVICE_WACOM(0x24) },
3282 { USB_DEVICE_WACOM(0x26) },
3283 { USB_DEVICE_WACOM(0x27) },
3284 { USB_DEVICE_WACOM(0x28) },
3285 { USB_DEVICE_WACOM(0x29) },
3286 { USB_DEVICE_WACOM(0x2A) },
3287 { USB_DEVICE_WACOM(0x30) },
3288 { USB_DEVICE_WACOM(0x31) },
3289 { USB_DEVICE_WACOM(0x32) },
3290 { USB_DEVICE_WACOM(0x33) },
3291 { USB_DEVICE_WACOM(0x34) },
3292 { USB_DEVICE_WACOM(0x35) },
3293 { USB_DEVICE_WACOM(0x37) },
3294 { USB_DEVICE_WACOM(0x38) },
3295 { USB_DEVICE_WACOM(0x39) },
3296 { USB_DEVICE_WACOM(0x3F) },
3297 { USB_DEVICE_WACOM(0x41) },
3298 { USB_DEVICE_WACOM(0x42) },
3299 { USB_DEVICE_WACOM(0x43) },
3300 { USB_DEVICE_WACOM(0x44) },
3301 { USB_DEVICE_WACOM(0x45) },
3302 { USB_DEVICE_WACOM(0x47) },
3303 { USB_DEVICE_WACOM(0x57) },
3304 { USB_DEVICE_WACOM(0x59) },
3305 { USB_DEVICE_WACOM(0x5B) },
3306 { USB_DEVICE_WACOM(0x5D) },
3307 { USB_DEVICE_WACOM(0x5E) },
3308 { USB_DEVICE_WACOM(0x60) },
3309 { USB_DEVICE_WACOM(0x61) },
3310 { USB_DEVICE_WACOM(0x62) },
3311 { USB_DEVICE_WACOM(0x63) },
3312 { USB_DEVICE_WACOM(0x64) },
3313 { USB_DEVICE_WACOM(0x65) },
3314 { USB_DEVICE_WACOM(0x69) },
3315 { USB_DEVICE_WACOM(0x6A) },
3316 { USB_DEVICE_WACOM(0x6B) },
3317 { BT_DEVICE_WACOM(0x81) },
3318 { USB_DEVICE_WACOM(0x84) },
3319 { USB_DEVICE_WACOM(0x90) },
3320 { USB_DEVICE_WACOM(0x93) },
3321 { USB_DEVICE_WACOM(0x97) },
3322 { USB_DEVICE_WACOM(0x9A) },
3323 { USB_DEVICE_WACOM(0x9F) },
3324 { USB_DEVICE_WACOM(0xB0) },
3325 { USB_DEVICE_WACOM(0xB1) },
3326 { USB_DEVICE_WACOM(0xB2) },
3327 { USB_DEVICE_WACOM(0xB3) },
3328 { USB_DEVICE_WACOM(0xB4) },
3329 { USB_DEVICE_WACOM(0xB5) },
3330 { USB_DEVICE_WACOM(0xB7) },
3331 { USB_DEVICE_WACOM(0xB8) },
3332 { USB_DEVICE_WACOM(0xB9) },
3333 { USB_DEVICE_WACOM(0xBA) },
3334 { USB_DEVICE_WACOM(0xBB) },
3335 { USB_DEVICE_WACOM(0xBC) },
3336 { BT_DEVICE_WACOM(0xBD) },
3337 { USB_DEVICE_WACOM(0xC0) },
3338 { USB_DEVICE_WACOM(0xC2) },
3339 { USB_DEVICE_WACOM(0xC4) },
3340 { USB_DEVICE_WACOM(0xC5) },
3341 { USB_DEVICE_WACOM(0xC6) },
3342 { USB_DEVICE_WACOM(0xC7) },
3343 { USB_DEVICE_WACOM(0xCC) },
3344 { USB_DEVICE_WACOM(0xCE) },
3345 { USB_DEVICE_WACOM(0xD0) },
3346 { USB_DEVICE_WACOM(0xD1) },
3347 { USB_DEVICE_WACOM(0xD2) },
3348 { USB_DEVICE_WACOM(0xD3) },
3349 { USB_DEVICE_WACOM(0xD4) },
3350 { USB_DEVICE_WACOM(0xD5) },
3351 { USB_DEVICE_WACOM(0xD6) },
3352 { USB_DEVICE_WACOM(0xD7) },
3353 { USB_DEVICE_WACOM(0xD8) },
3354 { USB_DEVICE_WACOM(0xDA) },
3355 { USB_DEVICE_WACOM(0xDB) },
3356 { USB_DEVICE_WACOM(0xDD) },
3357 { USB_DEVICE_WACOM(0xDE) },
3358 { USB_DEVICE_WACOM(0xDF) },
3359 { USB_DEVICE_WACOM(0xE2) },
3360 { USB_DEVICE_WACOM(0xE3) },
3361 { USB_DEVICE_WACOM(0xE5) },
3362 { USB_DEVICE_WACOM(0xE6) },
3363 { USB_DEVICE_WACOM(0xEC) },
3364 { USB_DEVICE_WACOM(0xED) },
3365 { USB_DEVICE_WACOM(0xEF) },
3366 { USB_DEVICE_WACOM(0xF0) },
3367 { USB_DEVICE_WACOM(0xF4) },
3368 { USB_DEVICE_WACOM(0xF6) },
3369 { USB_DEVICE_WACOM(0xF8) },
3370 { USB_DEVICE_WACOM(0xFA) },
3371 { USB_DEVICE_WACOM(0xFB) },
3372 { USB_DEVICE_WACOM(0x100) },
3373 { USB_DEVICE_WACOM(0x101) },
3374 { USB_DEVICE_WACOM(0x10D) },
3375 { USB_DEVICE_WACOM(0x10E) },
3376 { USB_DEVICE_WACOM(0x10F) },
3377 { USB_DEVICE_WACOM(0x116) },
3378 { USB_DEVICE_WACOM(0x12C) },
3379 { USB_DEVICE_WACOM(0x300) },
3380 { USB_DEVICE_WACOM(0x301) },
3381 { USB_DEVICE_WACOM(0x302) },
3382 { USB_DEVICE_WACOM(0x303) },
3383 { USB_DEVICE_WACOM(0x304) },
3384 { USB_DEVICE_WACOM(0x307) },
3385 { USB_DEVICE_WACOM(0x309) },
3386 { USB_DEVICE_WACOM(0x30A) },
3387 { USB_DEVICE_WACOM(0x30C) },
3388 { USB_DEVICE_WACOM(0x30E) },
3389 { USB_DEVICE_WACOM(0x314) },
3390 { USB_DEVICE_WACOM(0x315) },
3391 { USB_DEVICE_WACOM(0x317) },
3392 { USB_DEVICE_WACOM(0x318) },
3393 { USB_DEVICE_WACOM(0x319) },
3394 { USB_DEVICE_WACOM(0x323) },
3395 { USB_DEVICE_WACOM(0x32A) },
3396 { USB_DEVICE_WACOM(0x32B) },
3397 { USB_DEVICE_WACOM(0x32C) },
3398 { USB_DEVICE_WACOM(0x32F) },
3399 { USB_DEVICE_WACOM(0x333) },
3400 { USB_DEVICE_WACOM(0x335) },
3401 { USB_DEVICE_WACOM(0x336) },
3402 { USB_DEVICE_WACOM(0x4001) },
3403 { USB_DEVICE_WACOM(0x4004) },
3404 { USB_DEVICE_WACOM(0x5000) },
3405 { USB_DEVICE_WACOM(0x5002) },
3406 { USB_DEVICE_LENOVO(0x6004) },
3407
3408 { USB_DEVICE_WACOM(HID_ANY_ID) },
3409 { I2C_DEVICE_WACOM(HID_ANY_ID) },
3410 { }
3411 };
3412 MODULE_DEVICE_TABLE(hid, wacom_ids);
Linux kernel - Deliverables
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