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HID: wacom: Tie cached HID_DG_CONTACTCOUNT indices to report ID
[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 (!wacom->id[0]) {
129 if ((data[0] & 0x10) || (data[4] & 0x20)) {
130 wacom->tool[0] = BTN_TOOL_RUBBER;
131 wacom->id[0] = ERASER_DEVICE_ID;
132 }
133 else {
134 wacom->tool[0] = BTN_TOOL_PEN;
135 wacom->id[0] = STYLUS_DEVICE_ID;
136 }
137 }
138
139 /* If the eraser is in prox, STYLUS2 is always set. If we
140 * mis-detected the type and notice that STYLUS2 isn't set
141 * then force the eraser out of prox and let the pen in.
142 */
143 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
144 input_report_key(input, BTN_TOOL_RUBBER, 0);
145 input_report_abs(input, ABS_MISC, 0);
146 input_sync(input);
147 wacom->tool[0] = BTN_TOOL_PEN;
148 wacom->id[0] = STYLUS_DEVICE_ID;
149 }
150
151 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
152 if (features->pressure_max > 255)
153 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
154 pressure += (features->pressure_max + 1) / 2;
155
156 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
157 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
158 input_report_abs(input, ABS_PRESSURE, pressure);
159
160 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
161 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
162 /* Only allow the stylus2 button to be reported for the pen tool. */
163 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
164
165 if (!prox)
166 wacom->id[0] = 0;
167 input_report_key(input, wacom->tool[0], prox);
168 input_report_abs(input, ABS_MISC, wacom->id[0]);
169 return 1;
170 }
171
172 static int wacom_ptu_irq(struct wacom_wac *wacom)
173 {
174 unsigned char *data = wacom->data;
175 struct input_dev *input = wacom->pen_input;
176
177 if (data[0] != WACOM_REPORT_PENABLED) {
178 dev_dbg(input->dev.parent,
179 "%s: received unknown report #%d\n", __func__, data[0]);
180 return 0;
181 }
182
183 if (data[1] & 0x04) {
184 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
185 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
186 wacom->id[0] = ERASER_DEVICE_ID;
187 } else {
188 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
189 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
190 wacom->id[0] = STYLUS_DEVICE_ID;
191 }
192 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
193 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
194 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
195 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
196 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
197 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
198 return 1;
199 }
200
201 static int wacom_dtu_irq(struct wacom_wac *wacom)
202 {
203 unsigned char *data = wacom->data;
204 struct input_dev *input = wacom->pen_input;
205 int prox = data[1] & 0x20;
206
207 dev_dbg(input->dev.parent,
208 "%s: received report #%d", __func__, data[0]);
209
210 if (prox) {
211 /* Going into proximity select tool */
212 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
213 if (wacom->tool[0] == BTN_TOOL_PEN)
214 wacom->id[0] = STYLUS_DEVICE_ID;
215 else
216 wacom->id[0] = ERASER_DEVICE_ID;
217 }
218 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
219 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
220 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
221 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
222 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
223 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
224 if (!prox) /* out-prox */
225 wacom->id[0] = 0;
226 input_report_key(input, wacom->tool[0], prox);
227 input_report_abs(input, ABS_MISC, wacom->id[0]);
228 return 1;
229 }
230
231 static int wacom_dtus_irq(struct wacom_wac *wacom)
232 {
233 char *data = wacom->data;
234 struct input_dev *input = wacom->pen_input;
235 unsigned short prox, pressure = 0;
236
237 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
238 dev_dbg(input->dev.parent,
239 "%s: received unknown report #%d", __func__, data[0]);
240 return 0;
241 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
242 input = wacom->pad_input;
243 input_report_key(input, BTN_0, (data[1] & 0x01));
244 input_report_key(input, BTN_1, (data[1] & 0x02));
245 input_report_key(input, BTN_2, (data[1] & 0x04));
246 input_report_key(input, BTN_3, (data[1] & 0x08));
247 input_report_abs(input, ABS_MISC,
248 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
249 return 1;
250 } else {
251 prox = data[1] & 0x80;
252 if (prox) {
253 switch ((data[1] >> 3) & 3) {
254 case 1: /* Rubber */
255 wacom->tool[0] = BTN_TOOL_RUBBER;
256 wacom->id[0] = ERASER_DEVICE_ID;
257 break;
258
259 case 2: /* Pen */
260 wacom->tool[0] = BTN_TOOL_PEN;
261 wacom->id[0] = STYLUS_DEVICE_ID;
262 break;
263 }
264 }
265
266 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
267 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
268 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
269 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
270 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
271 input_report_abs(input, ABS_PRESSURE, pressure);
272 input_report_key(input, BTN_TOUCH, pressure > 10);
273
274 if (!prox) /* out-prox */
275 wacom->id[0] = 0;
276 input_report_key(input, wacom->tool[0], prox);
277 input_report_abs(input, ABS_MISC, wacom->id[0]);
278 return 1;
279 }
280 }
281
282 static int wacom_graphire_irq(struct wacom_wac *wacom)
283 {
284 struct wacom_features *features = &wacom->features;
285 unsigned char *data = wacom->data;
286 struct input_dev *input = wacom->pen_input;
287 struct input_dev *pad_input = wacom->pad_input;
288 int battery_capacity, ps_connected;
289 int prox;
290 int rw = 0;
291 int retval = 0;
292
293 if (features->type == GRAPHIRE_BT) {
294 if (data[0] != WACOM_REPORT_PENABLED_BT) {
295 dev_dbg(input->dev.parent,
296 "%s: received unknown report #%d\n", __func__,
297 data[0]);
298 goto exit;
299 }
300 } else if (data[0] != WACOM_REPORT_PENABLED) {
301 dev_dbg(input->dev.parent,
302 "%s: received unknown report #%d\n", __func__, data[0]);
303 goto exit;
304 }
305
306 prox = data[1] & 0x80;
307 if (prox || wacom->id[0]) {
308 if (prox) {
309 switch ((data[1] >> 5) & 3) {
310
311 case 0: /* Pen */
312 wacom->tool[0] = BTN_TOOL_PEN;
313 wacom->id[0] = STYLUS_DEVICE_ID;
314 break;
315
316 case 1: /* Rubber */
317 wacom->tool[0] = BTN_TOOL_RUBBER;
318 wacom->id[0] = ERASER_DEVICE_ID;
319 break;
320
321 case 2: /* Mouse with wheel */
322 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
323 /* fall through */
324
325 case 3: /* Mouse without wheel */
326 wacom->tool[0] = BTN_TOOL_MOUSE;
327 wacom->id[0] = CURSOR_DEVICE_ID;
328 break;
329 }
330 }
331 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
332 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
333 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
334 if (features->type == GRAPHIRE_BT)
335 input_report_abs(input, ABS_PRESSURE, data[6] |
336 (((__u16) (data[1] & 0x08)) << 5));
337 else
338 input_report_abs(input, ABS_PRESSURE, data[6] |
339 ((data[7] & 0x03) << 8));
340 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
341 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
342 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
343 } else {
344 input_report_key(input, BTN_LEFT, data[1] & 0x01);
345 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
346 if (features->type == WACOM_G4 ||
347 features->type == WACOM_MO) {
348 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
349 rw = (data[7] & 0x04) - (data[7] & 0x03);
350 } else if (features->type == GRAPHIRE_BT) {
351 /* Compute distance between mouse and tablet */
352 rw = 44 - (data[6] >> 2);
353 rw = clamp_val(rw, 0, 31);
354 input_report_abs(input, ABS_DISTANCE, rw);
355 if (((data[1] >> 5) & 3) == 2) {
356 /* Mouse with wheel */
357 input_report_key(input, BTN_MIDDLE,
358 data[1] & 0x04);
359 rw = (data[6] & 0x01) ? -1 :
360 (data[6] & 0x02) ? 1 : 0;
361 } else {
362 rw = 0;
363 }
364 } else {
365 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
366 rw = -(signed char)data[6];
367 }
368 input_report_rel(input, REL_WHEEL, rw);
369 }
370
371 if (!prox)
372 wacom->id[0] = 0;
373 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
374 input_report_key(input, wacom->tool[0], prox);
375 input_sync(input); /* sync last event */
376 }
377
378 /* send pad data */
379 switch (features->type) {
380 case WACOM_G4:
381 prox = data[7] & 0xf8;
382 if (prox || wacom->id[1]) {
383 wacom->id[1] = PAD_DEVICE_ID;
384 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
385 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
386 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
387 input_report_rel(pad_input, REL_WHEEL, rw);
388 if (!prox)
389 wacom->id[1] = 0;
390 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
391 retval = 1;
392 }
393 break;
394
395 case WACOM_MO:
396 prox = (data[7] & 0xf8) || data[8];
397 if (prox || wacom->id[1]) {
398 wacom->id[1] = PAD_DEVICE_ID;
399 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
400 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
401 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
402 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
403 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
404 if (!prox)
405 wacom->id[1] = 0;
406 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
407 retval = 1;
408 }
409 break;
410 case GRAPHIRE_BT:
411 prox = data[7] & 0x03;
412 if (prox || wacom->id[1]) {
413 wacom->id[1] = PAD_DEVICE_ID;
414 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
415 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
416 if (!prox)
417 wacom->id[1] = 0;
418 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
419 retval = 1;
420 }
421 break;
422 }
423
424 /* Store current battery capacity and power supply state */
425 if (features->type == GRAPHIRE_BT) {
426 rw = (data[7] >> 2 & 0x07);
427 battery_capacity = batcap_gr[rw];
428 ps_connected = rw == 7;
429 wacom_notify_battery(wacom, battery_capacity, ps_connected,
430 1, ps_connected);
431 }
432 exit:
433 return retval;
434 }
435
436 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
437 {
438 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
439 struct hid_report *r;
440 struct hid_report_enum *re;
441
442 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
443 r = re->report_id_hash[WACOM_REPORT_INTUOSREAD];
444 if (r) {
445 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
446 }
447 }
448
449 static int wacom_intuos_inout(struct wacom_wac *wacom)
450 {
451 struct wacom_features *features = &wacom->features;
452 unsigned char *data = wacom->data;
453 struct input_dev *input = wacom->pen_input;
454 int idx = 0;
455
456 /* tool number */
457 if (features->type == INTUOS)
458 idx = data[1] & 0x01;
459
460 /* Enter report */
461 if ((data[1] & 0xfc) == 0xc0) {
462 /* serial number of the tool */
463 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
464 (data[4] << 20) + (data[5] << 12) +
465 (data[6] << 4) + (data[7] >> 4);
466
467 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
468 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
469
470 switch (wacom->id[idx]) {
471 case 0x812: /* Inking pen */
472 case 0x801: /* Intuos3 Inking pen */
473 case 0x120802: /* Intuos4/5 Inking Pen */
474 case 0x012:
475 wacom->tool[idx] = BTN_TOOL_PENCIL;
476 break;
477
478 case 0x822: /* Pen */
479 case 0x842:
480 case 0x852:
481 case 0x823: /* Intuos3 Grip Pen */
482 case 0x813: /* Intuos3 Classic Pen */
483 case 0x885: /* Intuos3 Marker Pen */
484 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
485 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
486 case 0x022:
487 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
488 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
489 case 0x160802: /* Cintiq 13HD Pro Pen */
490 case 0x180802: /* DTH2242 Pen */
491 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
492 wacom->tool[idx] = BTN_TOOL_PEN;
493 break;
494
495 case 0x832: /* Stroke pen */
496 case 0x032:
497 wacom->tool[idx] = BTN_TOOL_BRUSH;
498 break;
499
500 case 0x007: /* Mouse 4D and 2D */
501 case 0x09c:
502 case 0x094:
503 case 0x017: /* Intuos3 2D Mouse */
504 case 0x806: /* Intuos4 Mouse */
505 wacom->tool[idx] = BTN_TOOL_MOUSE;
506 break;
507
508 case 0x096: /* Lens cursor */
509 case 0x097: /* Intuos3 Lens cursor */
510 case 0x006: /* Intuos4 Lens cursor */
511 wacom->tool[idx] = BTN_TOOL_LENS;
512 break;
513
514 case 0x82a: /* Eraser */
515 case 0x85a:
516 case 0x91a:
517 case 0xd1a:
518 case 0x0fa:
519 case 0x82b: /* Intuos3 Grip Pen Eraser */
520 case 0x81b: /* Intuos3 Classic Pen Eraser */
521 case 0x91b: /* Intuos3 Airbrush Eraser */
522 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
523 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
524 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
525 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
526 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
527 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
528 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
529 case 0x18080a: /* DTH2242 Eraser */
530 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
531 wacom->tool[idx] = BTN_TOOL_RUBBER;
532 break;
533
534 case 0xd12:
535 case 0x912:
536 case 0x112:
537 case 0x913: /* Intuos3 Airbrush */
538 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
539 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
540 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
541 break;
542
543 default: /* Unknown tool */
544 wacom->tool[idx] = BTN_TOOL_PEN;
545 break;
546 }
547 return 1;
548 }
549
550 /*
551 * don't report events for invalid data
552 */
553 /* older I4 styli don't work with new Cintiqs */
554 if ((!((wacom->id[idx] >> 20) & 0x01) &&
555 (features->type == WACOM_21UX2)) ||
556 /* Only large Intuos support Lense Cursor */
557 (wacom->tool[idx] == BTN_TOOL_LENS &&
558 (features->type == INTUOS3 ||
559 features->type == INTUOS3S ||
560 features->type == INTUOS4 ||
561 features->type == INTUOS4S ||
562 features->type == INTUOS5 ||
563 features->type == INTUOS5S ||
564 features->type == INTUOSPM ||
565 features->type == INTUOSPS)) ||
566 /* Cintiq doesn't send data when RDY bit isn't set */
567 (features->type == CINTIQ && !(data[1] & 0x40)))
568 return 1;
569
570 wacom->shared->stylus_in_proximity = true;
571 if (wacom->shared->touch_down)
572 return 1;
573
574 /* in Range while exiting */
575 if (((data[1] & 0xfe) == 0x20) && wacom->reporting_data) {
576 input_report_key(input, BTN_TOUCH, 0);
577 input_report_abs(input, ABS_PRESSURE, 0);
578 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
579 return 2;
580 }
581
582 /* Exit report */
583 if ((data[1] & 0xfe) == 0x80) {
584 wacom->shared->stylus_in_proximity = false;
585 wacom->reporting_data = false;
586
587 /* don't report exit if we don't know the ID */
588 if (!wacom->id[idx])
589 return 1;
590
591 /*
592 * Reset all states otherwise we lose the initial states
593 * when in-prox next time
594 */
595 input_report_abs(input, ABS_X, 0);
596 input_report_abs(input, ABS_Y, 0);
597 input_report_abs(input, ABS_DISTANCE, 0);
598 input_report_abs(input, ABS_TILT_X, 0);
599 input_report_abs(input, ABS_TILT_Y, 0);
600 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
601 input_report_key(input, BTN_LEFT, 0);
602 input_report_key(input, BTN_MIDDLE, 0);
603 input_report_key(input, BTN_RIGHT, 0);
604 input_report_key(input, BTN_SIDE, 0);
605 input_report_key(input, BTN_EXTRA, 0);
606 input_report_abs(input, ABS_THROTTLE, 0);
607 input_report_abs(input, ABS_RZ, 0);
608 } else {
609 input_report_abs(input, ABS_PRESSURE, 0);
610 input_report_key(input, BTN_STYLUS, 0);
611 input_report_key(input, BTN_STYLUS2, 0);
612 input_report_key(input, BTN_TOUCH, 0);
613 input_report_abs(input, ABS_WHEEL, 0);
614 if (features->type >= INTUOS3S)
615 input_report_abs(input, ABS_Z, 0);
616 }
617 input_report_key(input, wacom->tool[idx], 0);
618 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
619 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
620 wacom->id[idx] = 0;
621 return 2;
622 }
623
624 /* don't report other events if we don't know the ID */
625 if (!wacom->id[idx]) {
626 /* but reschedule a read of the current tool */
627 wacom_intuos_schedule_prox_event(wacom);
628 return 1;
629 }
630
631 return 0;
632 }
633
634 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
635 {
636 unsigned char *data = wacom_wac->data;
637 struct input_dev *input = wacom_wac->pad_input;
638 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
639 struct wacom_features *features = &wacom_wac->features;
640 int bat_charging, bat_percent, touch_ring_mode;
641 __u32 serial;
642 int i;
643
644 if (data[0] != WACOM_REPORT_REMOTE) {
645 dev_dbg(input->dev.parent,
646 "%s: received unknown report #%d", __func__, data[0]);
647 return 0;
648 }
649
650 serial = data[3] + (data[4] << 8) + (data[5] << 16);
651 wacom_wac->id[0] = PAD_DEVICE_ID;
652
653 input_report_key(input, BTN_0, (data[9] & 0x01));
654 input_report_key(input, BTN_1, (data[9] & 0x02));
655 input_report_key(input, BTN_2, (data[9] & 0x04));
656 input_report_key(input, BTN_3, (data[9] & 0x08));
657 input_report_key(input, BTN_4, (data[9] & 0x10));
658 input_report_key(input, BTN_5, (data[9] & 0x20));
659 input_report_key(input, BTN_6, (data[9] & 0x40));
660 input_report_key(input, BTN_7, (data[9] & 0x80));
661
662 input_report_key(input, BTN_8, (data[10] & 0x01));
663 input_report_key(input, BTN_9, (data[10] & 0x02));
664 input_report_key(input, BTN_A, (data[10] & 0x04));
665 input_report_key(input, BTN_B, (data[10] & 0x08));
666 input_report_key(input, BTN_C, (data[10] & 0x10));
667 input_report_key(input, BTN_X, (data[10] & 0x20));
668 input_report_key(input, BTN_Y, (data[10] & 0x40));
669 input_report_key(input, BTN_Z, (data[10] & 0x80));
670
671 input_report_key(input, BTN_BASE, (data[11] & 0x01));
672 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
673
674 if (data[12] & 0x80)
675 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
676 else
677 input_report_abs(input, ABS_WHEEL, 0);
678
679 bat_percent = data[7] & 0x7f;
680 bat_charging = !!(data[7] & 0x80);
681
682 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
683 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
684 else
685 input_report_abs(input, ABS_MISC, 0);
686
687 input_event(input, EV_MSC, MSC_SERIAL, serial);
688
689 /*Which mode select (LED light) is currently on?*/
690 touch_ring_mode = (data[11] & 0xC0) >> 6;
691
692 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
693 if (wacom_wac->serial[i] == serial)
694 wacom->led.select[i] = touch_ring_mode;
695 }
696
697 if (!wacom->battery &&
698 !(features->quirks & WACOM_QUIRK_BATTERY)) {
699 features->quirks |= WACOM_QUIRK_BATTERY;
700 INIT_WORK(&wacom->work, wacom_battery_work);
701 wacom_schedule_work(wacom_wac);
702 }
703
704 wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
705 bat_charging);
706
707 return 1;
708 }
709
710 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
711 {
712 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
713 unsigned char *data = wacom_wac->data;
714 int i;
715
716 if (data[0] != WACOM_REPORT_DEVICE_LIST)
717 return 0;
718
719 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
720 int j = i * 6;
721 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
722 bool connected = data[j+2];
723
724 if (connected) {
725 int k;
726
727 if (wacom_wac->serial[i] == serial)
728 continue;
729
730 if (wacom_wac->serial[i]) {
731 wacom_remote_destroy_attr_group(wacom,
732 wacom_wac->serial[i]);
733 }
734
735 /* A remote can pair more than once with an EKR,
736 * check to make sure this serial isn't already paired.
737 */
738 for (k = 0; k < WACOM_MAX_REMOTES; k++) {
739 if (wacom_wac->serial[k] == serial)
740 break;
741 }
742
743 if (k < WACOM_MAX_REMOTES) {
744 wacom_wac->serial[i] = serial;
745 continue;
746 }
747 wacom_remote_create_attr_group(wacom, serial, i);
748
749 } else if (wacom_wac->serial[i]) {
750 wacom_remote_destroy_attr_group(wacom,
751 wacom_wac->serial[i]);
752 }
753 }
754
755 return 0;
756 }
757
758 static void wacom_intuos_general(struct wacom_wac *wacom)
759 {
760 struct wacom_features *features = &wacom->features;
761 unsigned char *data = wacom->data;
762 struct input_dev *input = wacom->pen_input;
763 unsigned int t;
764
765 /* general pen packet */
766 if ((data[1] & 0xb8) == 0xa0) {
767 t = (data[6] << 2) | ((data[7] >> 6) & 3);
768 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
769 t = (t << 1) | (data[1] & 1);
770 }
771 input_report_abs(input, ABS_PRESSURE, t);
772 input_report_abs(input, ABS_TILT_X,
773 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
774 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
775 input_report_key(input, BTN_STYLUS, data[1] & 2);
776 input_report_key(input, BTN_STYLUS2, data[1] & 4);
777 input_report_key(input, BTN_TOUCH, t > 10);
778 }
779
780 /* airbrush second packet */
781 if ((data[1] & 0xbc) == 0xb4) {
782 input_report_abs(input, ABS_WHEEL,
783 (data[6] << 2) | ((data[7] >> 6) & 3));
784 input_report_abs(input, ABS_TILT_X,
785 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
786 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
787 }
788 }
789
790 static int wacom_intuos_irq(struct wacom_wac *wacom)
791 {
792 struct wacom_features *features = &wacom->features;
793 unsigned char *data = wacom->data;
794 struct input_dev *input = wacom->pen_input;
795 unsigned int t;
796 int idx = 0, result;
797
798 if (data[0] != WACOM_REPORT_PENABLED &&
799 data[0] != WACOM_REPORT_INTUOSREAD &&
800 data[0] != WACOM_REPORT_INTUOSWRITE &&
801 data[0] != WACOM_REPORT_INTUOSPAD &&
802 data[0] != WACOM_REPORT_CINTIQ &&
803 data[0] != WACOM_REPORT_CINTIQPAD &&
804 data[0] != WACOM_REPORT_INTUOS5PAD) {
805 dev_dbg(input->dev.parent,
806 "%s: received unknown report #%d\n", __func__, data[0]);
807 return 0;
808 }
809
810 /* tool number */
811 if (features->type == INTUOS)
812 idx = data[1] & 0x01;
813
814 /* pad packets. Works as a second tool and is always in prox */
815 if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
816 data[0] == WACOM_REPORT_CINTIQPAD) {
817 input = wacom->pad_input;
818 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
819 input_report_key(input, BTN_0, (data[2] & 0x01));
820 input_report_key(input, BTN_1, (data[3] & 0x01));
821 input_report_key(input, BTN_2, (data[3] & 0x02));
822 input_report_key(input, BTN_3, (data[3] & 0x04));
823 input_report_key(input, BTN_4, (data[3] & 0x08));
824 input_report_key(input, BTN_5, (data[3] & 0x10));
825 input_report_key(input, BTN_6, (data[3] & 0x20));
826 if (data[1] & 0x80) {
827 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
828 } else {
829 /* Out of proximity, clear wheel value. */
830 input_report_abs(input, ABS_WHEEL, 0);
831 }
832 if (features->type != INTUOS4S) {
833 input_report_key(input, BTN_7, (data[3] & 0x40));
834 input_report_key(input, BTN_8, (data[3] & 0x80));
835 }
836 if (data[1] | (data[2] & 0x01) | data[3]) {
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 == DTK) {
842 input_report_key(input, BTN_0, (data[6] & 0x01));
843 input_report_key(input, BTN_1, (data[6] & 0x02));
844 input_report_key(input, BTN_2, (data[6] & 0x04));
845 input_report_key(input, BTN_3, (data[6] & 0x08));
846 input_report_key(input, BTN_4, (data[6] & 0x10));
847 input_report_key(input, BTN_5, (data[6] & 0x20));
848 if (data[6] & 0x3f) {
849 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
850 } else {
851 input_report_abs(input, ABS_MISC, 0);
852 }
853 } else if (features->type == WACOM_13HD) {
854 input_report_key(input, BTN_0, (data[3] & 0x01));
855 input_report_key(input, BTN_1, (data[4] & 0x01));
856 input_report_key(input, BTN_2, (data[4] & 0x02));
857 input_report_key(input, BTN_3, (data[4] & 0x04));
858 input_report_key(input, BTN_4, (data[4] & 0x08));
859 input_report_key(input, BTN_5, (data[4] & 0x10));
860 input_report_key(input, BTN_6, (data[4] & 0x20));
861 input_report_key(input, BTN_7, (data[4] & 0x40));
862 input_report_key(input, BTN_8, (data[4] & 0x80));
863 if ((data[3] & 0x01) | data[4]) {
864 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
865 } else {
866 input_report_abs(input, ABS_MISC, 0);
867 }
868 } else if (features->type == WACOM_24HD) {
869 input_report_key(input, BTN_0, (data[6] & 0x01));
870 input_report_key(input, BTN_1, (data[6] & 0x02));
871 input_report_key(input, BTN_2, (data[6] & 0x04));
872 input_report_key(input, BTN_3, (data[6] & 0x08));
873 input_report_key(input, BTN_4, (data[6] & 0x10));
874 input_report_key(input, BTN_5, (data[6] & 0x20));
875 input_report_key(input, BTN_6, (data[6] & 0x40));
876 input_report_key(input, BTN_7, (data[6] & 0x80));
877 input_report_key(input, BTN_8, (data[8] & 0x01));
878 input_report_key(input, BTN_9, (data[8] & 0x02));
879 input_report_key(input, BTN_A, (data[8] & 0x04));
880 input_report_key(input, BTN_B, (data[8] & 0x08));
881 input_report_key(input, BTN_C, (data[8] & 0x10));
882 input_report_key(input, BTN_X, (data[8] & 0x20));
883 input_report_key(input, BTN_Y, (data[8] & 0x40));
884 input_report_key(input, BTN_Z, (data[8] & 0x80));
885
886 /*
887 * Three "buttons" are available on the 24HD which are
888 * physically implemented as a touchstrip. Each button
889 * is approximately 3 bits wide with a 2 bit spacing.
890 * The raw touchstrip bits are stored at:
891 * ((data[3] & 0x1f) << 8) | data[4])
892 */
893 input_report_key(input, KEY_PROG1, data[4] & 0x07);
894 input_report_key(input, KEY_PROG2, data[4] & 0xE0);
895 input_report_key(input, KEY_PROG3, data[3] & 0x1C);
896
897 if (data[1] & 0x80) {
898 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
899 } else {
900 /* Out of proximity, clear wheel value. */
901 input_report_abs(input, ABS_WHEEL, 0);
902 }
903
904 if (data[2] & 0x80) {
905 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
906 } else {
907 /* Out of proximity, clear second wheel value. */
908 input_report_abs(input, ABS_THROTTLE, 0);
909 }
910
911 if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
912 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
913 } else {
914 input_report_abs(input, ABS_MISC, 0);
915 }
916 } else if (features->type == WACOM_27QHD) {
917 input_report_key(input, KEY_PROG1, data[2] & 0x01);
918 input_report_key(input, KEY_PROG2, data[2] & 0x02);
919 input_report_key(input, KEY_PROG3, data[2] & 0x04);
920
921 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
922 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
923 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
924 if ((data[2] & 0x07) | data[4] | data[5] | data[6] | data[7] | data[8] | data[9]) {
925 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
926 } else {
927 input_report_abs(input, ABS_MISC, 0);
928 }
929 } else if (features->type == CINTIQ_HYBRID) {
930 /*
931 * Do not send hardware buttons under Android. They
932 * are already sent to the system through GPIO (and
933 * have different meaning).
934 */
935 input_report_key(input, BTN_1, (data[4] & 0x01));
936 input_report_key(input, BTN_2, (data[4] & 0x02));
937 input_report_key(input, BTN_3, (data[4] & 0x04));
938 input_report_key(input, BTN_4, (data[4] & 0x08));
939
940 input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */
941 input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */
942 input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */
943 input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */
944 input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */
945
946 if (data[4] | (data[3] & 0x01)) {
947 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
948 } else {
949 input_report_abs(input, ABS_MISC, 0);
950 }
951 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
952 int i;
953
954 /* Touch ring mode switch has no capacitive sensor */
955 input_report_key(input, BTN_0, (data[3] & 0x01));
956
957 /*
958 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
959 * addition to the mechanical switch. Switch data is
960 * stored in data[4], capacitive data in data[5].
961 */
962 for (i = 0; i < 8; i++)
963 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
964
965 if (data[2] & 0x80) {
966 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
967 } else {
968 /* Out of proximity, clear wheel value. */
969 input_report_abs(input, ABS_WHEEL, 0);
970 }
971
972 if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
973 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
974 } else {
975 input_report_abs(input, ABS_MISC, 0);
976 }
977 } else {
978 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
979 input_report_key(input, BTN_0, (data[5] & 0x01));
980 input_report_key(input, BTN_1, (data[6] & 0x01));
981 input_report_key(input, BTN_2, (data[6] & 0x02));
982 input_report_key(input, BTN_3, (data[6] & 0x04));
983 input_report_key(input, BTN_4, (data[6] & 0x08));
984 input_report_key(input, BTN_5, (data[6] & 0x10));
985 input_report_key(input, BTN_6, (data[6] & 0x20));
986 input_report_key(input, BTN_7, (data[6] & 0x40));
987 input_report_key(input, BTN_8, (data[6] & 0x80));
988 input_report_key(input, BTN_9, (data[7] & 0x01));
989 input_report_key(input, BTN_A, (data[8] & 0x01));
990 input_report_key(input, BTN_B, (data[8] & 0x02));
991 input_report_key(input, BTN_C, (data[8] & 0x04));
992 input_report_key(input, BTN_X, (data[8] & 0x08));
993 input_report_key(input, BTN_Y, (data[8] & 0x10));
994 input_report_key(input, BTN_Z, (data[8] & 0x20));
995 input_report_key(input, BTN_BASE, (data[8] & 0x40));
996 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
997
998 if (features->type == WACOM_22HD) {
999 input_report_key(input, KEY_PROG1, data[9] & 0x01);
1000 input_report_key(input, KEY_PROG2, data[9] & 0x02);
1001 input_report_key(input, KEY_PROG3, data[9] & 0x04);
1002 }
1003 } else {
1004 input_report_key(input, BTN_0, (data[5] & 0x01));
1005 input_report_key(input, BTN_1, (data[5] & 0x02));
1006 input_report_key(input, BTN_2, (data[5] & 0x04));
1007 input_report_key(input, BTN_3, (data[5] & 0x08));
1008 input_report_key(input, BTN_4, (data[6] & 0x01));
1009 input_report_key(input, BTN_5, (data[6] & 0x02));
1010 input_report_key(input, BTN_6, (data[6] & 0x04));
1011 input_report_key(input, BTN_7, (data[6] & 0x08));
1012 input_report_key(input, BTN_8, (data[5] & 0x10));
1013 input_report_key(input, BTN_9, (data[6] & 0x10));
1014 }
1015 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
1016 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
1017
1018 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
1019 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
1020 (data[7] & 0x01)) {
1021 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1022 } else {
1023 input_report_abs(input, ABS_MISC, 0);
1024 }
1025 }
1026 return 1;
1027 }
1028
1029 /* process in/out prox events */
1030 result = wacom_intuos_inout(wacom);
1031 if (result)
1032 return result - 1;
1033
1034 if (features->type >= INTUOS3S) {
1035 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
1036 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
1037 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
1038 } else {
1039 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
1040 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
1041 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
1042 }
1043
1044 /* process general packets */
1045 wacom_intuos_general(wacom);
1046
1047 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
1048 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
1049
1050 if (data[1] & 0x02) {
1051 /* Rotation packet */
1052 if (features->type >= INTUOS3S) {
1053 /* I3 marker pen rotation */
1054 t = (data[6] << 3) | ((data[7] >> 5) & 7);
1055 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
1056 ((t-1) / 2 + 450)) : (450 - t / 2) ;
1057 input_report_abs(input, ABS_Z, t);
1058 } else {
1059 /* 4D mouse rotation packet */
1060 t = (data[6] << 3) | ((data[7] >> 5) & 7);
1061 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
1062 ((t - 1) / 2) : -t / 2);
1063 }
1064
1065 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
1066 /* 4D mouse packet */
1067 input_report_key(input, BTN_LEFT, data[8] & 0x01);
1068 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1069 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1070
1071 input_report_key(input, BTN_SIDE, data[8] & 0x20);
1072 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
1073 t = (data[6] << 2) | ((data[7] >> 6) & 3);
1074 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
1075
1076 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1077 /* I4 mouse */
1078 if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
1079 input_report_key(input, BTN_LEFT, data[6] & 0x01);
1080 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
1081 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
1082 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
1083 - ((data[7] & 0x40) >> 6));
1084 input_report_key(input, BTN_SIDE, data[6] & 0x08);
1085 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
1086
1087 input_report_abs(input, ABS_TILT_X,
1088 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
1089 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
1090 } else {
1091 /* 2D mouse packet */
1092 input_report_key(input, BTN_LEFT, data[8] & 0x04);
1093 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1094 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
1095 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1096 - ((data[8] & 0x02) >> 1));
1097
1098 /* I3 2D mouse side buttons */
1099 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1100 input_report_key(input, BTN_SIDE, data[8] & 0x40);
1101 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
1102 }
1103 }
1104 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
1105 features->type == INTUOS4L || features->type == INTUOS5L ||
1106 features->type == INTUOSPL) &&
1107 wacom->tool[idx] == BTN_TOOL_LENS) {
1108 /* Lens cursor packets */
1109 input_report_key(input, BTN_LEFT, data[8] & 0x01);
1110 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1111 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1112 input_report_key(input, BTN_SIDE, data[8] & 0x10);
1113 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
1114 }
1115 }
1116
1117 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1118 input_report_key(input, wacom->tool[idx], 1);
1119 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1120 wacom->reporting_data = true;
1121 return 1;
1122 }
1123
1124 static int int_dist(int x1, int y1, int x2, int y2)
1125 {
1126 int x = x2 - x1;
1127 int y = y2 - y1;
1128
1129 return int_sqrt(x*x + y*y);
1130 }
1131
1132 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1133 unsigned char *data)
1134 {
1135 memcpy(wacom->data, data, 10);
1136 wacom_intuos_irq(wacom);
1137
1138 input_sync(wacom->pen_input);
1139 if (wacom->pad_input)
1140 input_sync(wacom->pad_input);
1141 }
1142
1143 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1144 {
1145 unsigned char data[WACOM_PKGLEN_MAX];
1146 int i = 1;
1147 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1148
1149 memcpy(data, wacom->data, len);
1150
1151 switch (data[0]) {
1152 case 0x04:
1153 wacom_intuos_bt_process_data(wacom, data + i);
1154 i += 10;
1155 /* fall through */
1156 case 0x03:
1157 wacom_intuos_bt_process_data(wacom, data + i);
1158 i += 10;
1159 wacom_intuos_bt_process_data(wacom, data + i);
1160 i += 10;
1161 power_raw = data[i];
1162 bat_charging = (power_raw & 0x08) ? 1 : 0;
1163 ps_connected = (power_raw & 0x10) ? 1 : 0;
1164 battery_capacity = batcap_i4[power_raw & 0x07];
1165 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1166 battery_capacity || bat_charging,
1167 ps_connected);
1168 break;
1169 default:
1170 dev_dbg(wacom->pen_input->dev.parent,
1171 "Unknown report: %d,%d size:%zu\n",
1172 data[0], data[1], len);
1173 return 0;
1174 }
1175 return 0;
1176 }
1177
1178 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1179 {
1180 struct input_dev *input = wacom->touch_input;
1181 unsigned touch_max = wacom->features.touch_max;
1182 int count = 0;
1183 int i;
1184
1185 if (!touch_max)
1186 return 0;
1187
1188 if (touch_max == 1)
1189 return test_bit(BTN_TOUCH, input->key) &&
1190 !wacom->shared->stylus_in_proximity;
1191
1192 for (i = 0; i < input->mt->num_slots; i++) {
1193 struct input_mt_slot *ps = &input->mt->slots[i];
1194 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1195 if (id >= 0)
1196 count++;
1197 }
1198
1199 return count;
1200 }
1201
1202 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1203 {
1204 struct input_dev *input = wacom->touch_input;
1205 unsigned char *data = wacom->data;
1206 int i;
1207 int current_num_contacts = data[61];
1208 int contacts_to_send = 0;
1209 int num_contacts_left = 4; /* maximum contacts per packet */
1210 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1211 int y_offset = 2;
1212
1213 if (wacom->features.type == WACOM_27QHDT) {
1214 current_num_contacts = data[63];
1215 num_contacts_left = 10;
1216 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1217 y_offset = 0;
1218 }
1219
1220 /*
1221 * First packet resets the counter since only the first
1222 * packet in series will have non-zero current_num_contacts.
1223 */
1224 if (current_num_contacts)
1225 wacom->num_contacts_left = current_num_contacts;
1226
1227 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1228
1229 for (i = 0; i < contacts_to_send; i++) {
1230 int offset = (byte_per_packet * i) + 1;
1231 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1232 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1233
1234 if (slot < 0)
1235 continue;
1236 input_mt_slot(input, slot);
1237 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1238
1239 if (touch) {
1240 int t_x = get_unaligned_le16(&data[offset + 2]);
1241 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1242
1243 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1244 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1245
1246 if (wacom->features.type != WACOM_27QHDT) {
1247 int c_x = get_unaligned_le16(&data[offset + 4]);
1248 int c_y = get_unaligned_le16(&data[offset + 8]);
1249 int w = get_unaligned_le16(&data[offset + 10]);
1250 int h = get_unaligned_le16(&data[offset + 12]);
1251
1252 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1253 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1254 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1255 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1256 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1257 }
1258 }
1259 }
1260 input_mt_sync_frame(input);
1261
1262 wacom->num_contacts_left -= contacts_to_send;
1263 if (wacom->num_contacts_left <= 0) {
1264 wacom->num_contacts_left = 0;
1265 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1266 }
1267 return 1;
1268 }
1269
1270 static int wacom_mt_touch(struct wacom_wac *wacom)
1271 {
1272 struct input_dev *input = wacom->touch_input;
1273 unsigned char *data = wacom->data;
1274 int i;
1275 int current_num_contacts = data[2];
1276 int contacts_to_send = 0;
1277 int x_offset = 0;
1278
1279 /* MTTPC does not support Height and Width */
1280 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1281 x_offset = -4;
1282
1283 /*
1284 * First packet resets the counter since only the first
1285 * packet in series will have non-zero current_num_contacts.
1286 */
1287 if (current_num_contacts)
1288 wacom->num_contacts_left = current_num_contacts;
1289
1290 /* There are at most 5 contacts per packet */
1291 contacts_to_send = min(5, wacom->num_contacts_left);
1292
1293 for (i = 0; i < contacts_to_send; i++) {
1294 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1295 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1296 int id = get_unaligned_le16(&data[offset + 1]);
1297 int slot = input_mt_get_slot_by_key(input, id);
1298
1299 if (slot < 0)
1300 continue;
1301
1302 input_mt_slot(input, slot);
1303 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1304 if (touch) {
1305 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1306 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1307 input_report_abs(input, ABS_MT_POSITION_X, x);
1308 input_report_abs(input, ABS_MT_POSITION_Y, y);
1309 }
1310 }
1311 input_mt_sync_frame(input);
1312
1313 wacom->num_contacts_left -= contacts_to_send;
1314 if (wacom->num_contacts_left <= 0) {
1315 wacom->num_contacts_left = 0;
1316 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1317 }
1318 return 1;
1319 }
1320
1321 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1322 {
1323 struct input_dev *input = wacom->touch_input;
1324 unsigned char *data = wacom->data;
1325 int i;
1326
1327 for (i = 0; i < 2; i++) {
1328 int p = data[1] & (1 << i);
1329 bool touch = p && !wacom->shared->stylus_in_proximity;
1330
1331 input_mt_slot(input, i);
1332 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1333 if (touch) {
1334 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1335 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1336
1337 input_report_abs(input, ABS_MT_POSITION_X, x);
1338 input_report_abs(input, ABS_MT_POSITION_Y, y);
1339 }
1340 }
1341 input_mt_sync_frame(input);
1342
1343 /* keep touch state for pen event */
1344 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1345
1346 return 1;
1347 }
1348
1349 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1350 {
1351 unsigned char *data = wacom->data;
1352 struct input_dev *input = wacom->touch_input;
1353 bool prox = !wacom->shared->stylus_in_proximity;
1354 int x = 0, y = 0;
1355
1356 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1357 return 0;
1358
1359 if (len == WACOM_PKGLEN_TPC1FG) {
1360 prox = prox && (data[0] & 0x01);
1361 x = get_unaligned_le16(&data[1]);
1362 y = get_unaligned_le16(&data[3]);
1363 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1364 prox = prox && (data[2] & 0x01);
1365 x = get_unaligned_le16(&data[3]);
1366 y = get_unaligned_le16(&data[5]);
1367 } else {
1368 prox = prox && (data[1] & 0x01);
1369 x = le16_to_cpup((__le16 *)&data[2]);
1370 y = le16_to_cpup((__le16 *)&data[4]);
1371 }
1372
1373 if (prox) {
1374 input_report_abs(input, ABS_X, x);
1375 input_report_abs(input, ABS_Y, y);
1376 }
1377 input_report_key(input, BTN_TOUCH, prox);
1378
1379 /* keep touch state for pen events */
1380 wacom->shared->touch_down = prox;
1381
1382 return 1;
1383 }
1384
1385 static int wacom_tpc_pen(struct wacom_wac *wacom)
1386 {
1387 unsigned char *data = wacom->data;
1388 struct input_dev *input = wacom->pen_input;
1389 bool prox = data[1] & 0x20;
1390
1391 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1392 /* Going into proximity select tool */
1393 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1394
1395 /* keep pen state for touch events */
1396 wacom->shared->stylus_in_proximity = prox;
1397
1398 /* send pen events only when touch is up or forced out */
1399 if (!wacom->shared->touch_down) {
1400 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1401 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1402 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1403 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1404 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1405 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1406 input_report_key(input, wacom->tool[0], prox);
1407 return 1;
1408 }
1409
1410 return 0;
1411 }
1412
1413 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1414 {
1415 unsigned char *data = wacom->data;
1416
1417 if (wacom->pen_input)
1418 dev_dbg(wacom->pen_input->dev.parent,
1419 "%s: received report #%d\n", __func__, data[0]);
1420 else if (wacom->touch_input)
1421 dev_dbg(wacom->touch_input->dev.parent,
1422 "%s: received report #%d\n", __func__, data[0]);
1423
1424 switch (len) {
1425 case WACOM_PKGLEN_TPC1FG:
1426 return wacom_tpc_single_touch(wacom, len);
1427
1428 case WACOM_PKGLEN_TPC2FG:
1429 return wacom_tpc_mt_touch(wacom);
1430
1431 case WACOM_PKGLEN_PENABLED:
1432 return wacom_tpc_pen(wacom);
1433
1434 default:
1435 switch (data[0]) {
1436 case WACOM_REPORT_TPC1FG:
1437 case WACOM_REPORT_TPCHID:
1438 case WACOM_REPORT_TPCST:
1439 case WACOM_REPORT_TPC1FGE:
1440 return wacom_tpc_single_touch(wacom, len);
1441
1442 case WACOM_REPORT_TPCMT:
1443 case WACOM_REPORT_TPCMT2:
1444 return wacom_mt_touch(wacom);
1445
1446 case WACOM_REPORT_PENABLED:
1447 return wacom_tpc_pen(wacom);
1448 }
1449 }
1450
1451 return 0;
1452 }
1453
1454 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1455 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1456 {
1457 int fmin = field->logical_minimum;
1458 int fmax = field->logical_maximum;
1459
1460 usage->type = type;
1461 usage->code = code;
1462
1463 set_bit(type, input->evbit);
1464
1465 switch (type) {
1466 case EV_ABS:
1467 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1468 input_abs_set_res(input, code,
1469 hidinput_calc_abs_res(field, code));
1470 break;
1471 case EV_KEY:
1472 input_set_capability(input, EV_KEY, code);
1473 break;
1474 case EV_MSC:
1475 input_set_capability(input, EV_MSC, code);
1476 break;
1477 }
1478 }
1479
1480 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1481 struct hid_field *field, struct hid_usage *usage)
1482 {
1483 struct wacom *wacom = hid_get_drvdata(hdev);
1484 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1485 struct input_dev *input = wacom_wac->pen_input;
1486
1487 switch (usage->hid) {
1488 case HID_GD_X:
1489 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1490 break;
1491 case HID_GD_Y:
1492 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1493 break;
1494 case HID_DG_TIPPRESSURE:
1495 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1496 break;
1497 case HID_DG_INRANGE:
1498 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1499 break;
1500 case HID_DG_INVERT:
1501 wacom_map_usage(input, usage, field, EV_KEY,
1502 BTN_TOOL_RUBBER, 0);
1503 break;
1504 case HID_DG_ERASER:
1505 case HID_DG_TIPSWITCH:
1506 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1507 break;
1508 case HID_DG_BARRELSWITCH:
1509 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1510 break;
1511 case HID_DG_BARRELSWITCH2:
1512 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1513 break;
1514 case HID_DG_TOOLSERIALNUMBER:
1515 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1516 break;
1517 }
1518 }
1519
1520 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1521 struct hid_usage *usage, __s32 value)
1522 {
1523 struct wacom *wacom = hid_get_drvdata(hdev);
1524 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1525 struct input_dev *input = wacom_wac->pen_input;
1526
1527 /* checking which Tool / tip switch to send */
1528 switch (usage->hid) {
1529 case HID_DG_INRANGE:
1530 wacom_wac->hid_data.inrange_state = value;
1531 return 0;
1532 case HID_DG_INVERT:
1533 wacom_wac->hid_data.invert_state = value;
1534 return 0;
1535 case HID_DG_ERASER:
1536 case HID_DG_TIPSWITCH:
1537 wacom_wac->hid_data.tipswitch |= value;
1538 return 0;
1539 }
1540
1541 /* send pen events only when touch is up or forced out */
1542 if (!usage->type || wacom_wac->shared->touch_down)
1543 return 0;
1544
1545 input_event(input, usage->type, usage->code, value);
1546
1547 return 0;
1548 }
1549
1550 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1551 struct hid_report *report)
1552 {
1553 return;
1554 }
1555
1556 static void wacom_wac_pen_report(struct hid_device *hdev,
1557 struct hid_report *report)
1558 {
1559 struct wacom *wacom = hid_get_drvdata(hdev);
1560 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1561 struct input_dev *input = wacom_wac->pen_input;
1562 bool prox = wacom_wac->hid_data.inrange_state;
1563
1564 if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1565 /* Going into proximity select tool */
1566 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1567 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1568
1569 /* keep pen state for touch events */
1570 wacom_wac->shared->stylus_in_proximity = prox;
1571
1572 /* send pen events only when touch is up or forced out */
1573 if (!wacom_wac->shared->touch_down) {
1574 input_report_key(input, BTN_TOUCH,
1575 wacom_wac->hid_data.tipswitch);
1576 input_report_key(input, wacom_wac->tool[0], prox);
1577
1578 wacom_wac->hid_data.tipswitch = false;
1579
1580 input_sync(input);
1581 }
1582 }
1583
1584 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1585 struct hid_field *field, struct hid_usage *usage)
1586 {
1587 struct wacom *wacom = hid_get_drvdata(hdev);
1588 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1589 struct wacom_features *features = &wacom_wac->features;
1590 struct input_dev *input = wacom_wac->touch_input;
1591 unsigned touch_max = wacom_wac->features.touch_max;
1592
1593 switch (usage->hid) {
1594 case HID_GD_X:
1595 features->last_slot_field = usage->hid;
1596 if (touch_max == 1)
1597 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1598 else
1599 wacom_map_usage(input, usage, field, EV_ABS,
1600 ABS_MT_POSITION_X, 4);
1601 break;
1602 case HID_GD_Y:
1603 features->last_slot_field = usage->hid;
1604 if (touch_max == 1)
1605 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1606 else
1607 wacom_map_usage(input, usage, field, EV_ABS,
1608 ABS_MT_POSITION_Y, 4);
1609 break;
1610 case HID_DG_WIDTH:
1611 case HID_DG_HEIGHT:
1612 features->last_slot_field = usage->hid;
1613 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1614 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1615 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1616 break;
1617 case HID_DG_CONTACTID:
1618 features->last_slot_field = usage->hid;
1619 break;
1620 case HID_DG_INRANGE:
1621 features->last_slot_field = usage->hid;
1622 break;
1623 case HID_DG_INVERT:
1624 features->last_slot_field = usage->hid;
1625 break;
1626 case HID_DG_TIPSWITCH:
1627 features->last_slot_field = usage->hid;
1628 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1629 break;
1630 case HID_DG_CONTACTCOUNT:
1631 wacom_wac->hid_data.cc_report = field->report->id;
1632 wacom_wac->hid_data.cc_index = field->index;
1633 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1634 break;
1635 }
1636 }
1637
1638 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1639 struct input_dev *input)
1640 {
1641 struct hid_data *hid_data = &wacom_wac->hid_data;
1642 bool mt = wacom_wac->features.touch_max > 1;
1643 bool prox = hid_data->tipswitch &&
1644 !wacom_wac->shared->stylus_in_proximity;
1645
1646 wacom_wac->hid_data.num_received++;
1647 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1648 return;
1649
1650 if (mt) {
1651 int slot;
1652
1653 slot = input_mt_get_slot_by_key(input, hid_data->id);
1654 input_mt_slot(input, slot);
1655 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1656 }
1657 else {
1658 input_report_key(input, BTN_TOUCH, prox);
1659 }
1660
1661 if (prox) {
1662 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1663 hid_data->x);
1664 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1665 hid_data->y);
1666
1667 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1668 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1669 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1670 if (hid_data->width != hid_data->height)
1671 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1672 }
1673 }
1674 }
1675
1676 static int wacom_wac_finger_event(struct hid_device *hdev,
1677 struct hid_field *field, struct hid_usage *usage, __s32 value)
1678 {
1679 struct wacom *wacom = hid_get_drvdata(hdev);
1680 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1681
1682 switch (usage->hid) {
1683 case HID_GD_X:
1684 wacom_wac->hid_data.x = value;
1685 break;
1686 case HID_GD_Y:
1687 wacom_wac->hid_data.y = value;
1688 break;
1689 case HID_DG_WIDTH:
1690 wacom_wac->hid_data.width = value;
1691 break;
1692 case HID_DG_HEIGHT:
1693 wacom_wac->hid_data.height = value;
1694 break;
1695 case HID_DG_CONTACTID:
1696 wacom_wac->hid_data.id = value;
1697 break;
1698 case HID_DG_TIPSWITCH:
1699 wacom_wac->hid_data.tipswitch = value;
1700 break;
1701 }
1702
1703
1704 if (usage->usage_index + 1 == field->report_count) {
1705 if (usage->hid == wacom_wac->features.last_slot_field)
1706 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1707 }
1708
1709 return 0;
1710 }
1711
1712 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1713 struct hid_report *report)
1714 {
1715 struct wacom *wacom = hid_get_drvdata(hdev);
1716 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1717 struct hid_data* hid_data = &wacom_wac->hid_data;
1718
1719 if (hid_data->cc_report != 0 &&
1720 hid_data->cc_report != report->id) {
1721 int i;
1722
1723 hid_data->cc_report = report->id;
1724 hid_data->cc_index = -1;
1725 hid_data->cc_value_index = -1;
1726
1727 for (i = 0; i < report->maxfield; i++) {
1728 struct hid_field *field = report->field[i];
1729 int j;
1730
1731 for (j = 0; j < field->maxusage; j++) {
1732 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1733 hid_data->cc_index = i;
1734 hid_data->cc_value_index = j;
1735
1736 /* break */
1737 i = report->maxfield;
1738 j = field->maxusage;
1739 }
1740 }
1741 }
1742 }
1743
1744 if (hid_data->cc_index >= 0) {
1745 struct hid_field *field = report->field[hid_data->cc_index];
1746 int value = field->value[hid_data->cc_value_index];
1747 if (value)
1748 hid_data->num_expected = value;
1749 }
1750 else {
1751 hid_data->num_expected = wacom_wac->features.touch_max;
1752 }
1753 }
1754
1755 static void wacom_wac_finger_report(struct hid_device *hdev,
1756 struct hid_report *report)
1757 {
1758 struct wacom *wacom = hid_get_drvdata(hdev);
1759 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1760 struct input_dev *input = wacom_wac->touch_input;
1761 unsigned touch_max = wacom_wac->features.touch_max;
1762
1763 /* If more packets of data are expected, give us a chance to
1764 * process them rather than immediately syncing a partial
1765 * update.
1766 */
1767 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1768 return;
1769
1770 if (touch_max > 1)
1771 input_mt_sync_frame(input);
1772
1773 input_sync(input);
1774 wacom_wac->hid_data.num_received = 0;
1775
1776 /* keep touch state for pen event */
1777 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1778 }
1779
1780 void wacom_wac_usage_mapping(struct hid_device *hdev,
1781 struct hid_field *field, struct hid_usage *usage)
1782 {
1783 struct wacom *wacom = hid_get_drvdata(hdev);
1784 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1785
1786 /* currently, only direct devices have proper hid report descriptors */
1787 __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1788 __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1789
1790 if (WACOM_PEN_FIELD(field))
1791 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1792
1793 if (WACOM_FINGER_FIELD(field))
1794 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1795 }
1796
1797 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1798 struct hid_usage *usage, __s32 value)
1799 {
1800 struct wacom *wacom = hid_get_drvdata(hdev);
1801
1802 if (wacom->wacom_wac.features.type != HID_GENERIC)
1803 return 0;
1804
1805 if (WACOM_PEN_FIELD(field))
1806 return wacom_wac_pen_event(hdev, field, usage, value);
1807
1808 if (WACOM_FINGER_FIELD(field))
1809 return wacom_wac_finger_event(hdev, field, usage, value);
1810
1811 return 0;
1812 }
1813
1814 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1815 {
1816 int r;
1817
1818 for (r = 0; r < report->maxfield; r++) {
1819 struct hid_field *field;
1820 unsigned count, n;
1821
1822 field = report->field[r];
1823 count = field->report_count;
1824
1825 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1826 continue;
1827
1828 for (n = 0; n < count; n++)
1829 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1830 }
1831 }
1832
1833 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1834 {
1835 struct wacom *wacom = hid_get_drvdata(hdev);
1836 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1837 struct hid_field *field = report->field[0];
1838
1839 if (wacom_wac->features.type != HID_GENERIC)
1840 return;
1841
1842 if (WACOM_PEN_FIELD(field))
1843 wacom_wac_pen_pre_report(hdev, report);
1844
1845 if (WACOM_FINGER_FIELD(field))
1846 wacom_wac_finger_pre_report(hdev, report);
1847
1848 wacom_report_events(hdev, report);
1849
1850 if (WACOM_PEN_FIELD(field))
1851 return wacom_wac_pen_report(hdev, report);
1852
1853 if (WACOM_FINGER_FIELD(field))
1854 return wacom_wac_finger_report(hdev, report);
1855 }
1856
1857 static int wacom_bpt_touch(struct wacom_wac *wacom)
1858 {
1859 struct wacom_features *features = &wacom->features;
1860 struct input_dev *input = wacom->touch_input;
1861 struct input_dev *pad_input = wacom->pad_input;
1862 unsigned char *data = wacom->data;
1863 int i;
1864
1865 if (data[0] != 0x02)
1866 return 0;
1867
1868 for (i = 0; i < 2; i++) {
1869 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1870 bool touch = data[offset + 3] & 0x80;
1871
1872 /*
1873 * Touch events need to be disabled while stylus is
1874 * in proximity because user's hand is resting on touchpad
1875 * and sending unwanted events. User expects tablet buttons
1876 * to continue working though.
1877 */
1878 touch = touch && !wacom->shared->stylus_in_proximity;
1879
1880 input_mt_slot(input, i);
1881 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1882 if (touch) {
1883 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1884 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1885 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1886 x <<= 5;
1887 y <<= 5;
1888 }
1889 input_report_abs(input, ABS_MT_POSITION_X, x);
1890 input_report_abs(input, ABS_MT_POSITION_Y, y);
1891 }
1892 }
1893
1894 input_mt_sync_frame(input);
1895
1896 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1897 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1898 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1899 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1900 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1901
1902 return 1;
1903 }
1904
1905 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1906 {
1907 struct wacom_features *features = &wacom->features;
1908 struct input_dev *input = wacom->touch_input;
1909 bool touch = data[1] & 0x80;
1910 int slot = input_mt_get_slot_by_key(input, data[0]);
1911
1912 if (slot < 0)
1913 return;
1914
1915 touch = touch && !wacom->shared->stylus_in_proximity;
1916
1917 input_mt_slot(input, slot);
1918 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1919
1920 if (touch) {
1921 int x = (data[2] << 4) | (data[4] >> 4);
1922 int y = (data[3] << 4) | (data[4] & 0x0f);
1923 int width, height;
1924
1925 if (features->type >= INTUOSPS && features->type <= INTUOSHT) {
1926 width = data[5] * 100;
1927 height = data[6] * 100;
1928 } else {
1929 /*
1930 * "a" is a scaled-down area which we assume is
1931 * roughly circular and which can be described as:
1932 * a=(pi*r^2)/C.
1933 */
1934 int a = data[5];
1935 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1936 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1937 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1938 height = width * y_res / x_res;
1939 }
1940
1941 input_report_abs(input, ABS_MT_POSITION_X, x);
1942 input_report_abs(input, ABS_MT_POSITION_Y, y);
1943 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1944 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1945 }
1946 }
1947
1948 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1949 {
1950 struct input_dev *input = wacom->pad_input;
1951 struct wacom_features *features = &wacom->features;
1952
1953 if (features->type == INTUOSHT) {
1954 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1955 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1956 } else {
1957 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1958 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1959 }
1960 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1961 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1962 }
1963
1964 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1965 {
1966 unsigned char *data = wacom->data;
1967 int count = data[1] & 0x07;
1968 int i;
1969
1970 if (data[0] != 0x02)
1971 return 0;
1972
1973 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1974 for (i = 0; i < count; i++) {
1975 int offset = (8 * i) + 2;
1976 int msg_id = data[offset];
1977
1978 if (msg_id >= 2 && msg_id <= 17)
1979 wacom_bpt3_touch_msg(wacom, data + offset);
1980 else if (msg_id == 128)
1981 wacom_bpt3_button_msg(wacom, data + offset);
1982
1983 }
1984
1985 /* only update the touch if we actually have a touchpad */
1986 if (wacom->touch_registered) {
1987 input_mt_sync_frame(wacom->touch_input);
1988 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1989 }
1990
1991 return 1;
1992 }
1993
1994 static int wacom_bpt_pen(struct wacom_wac *wacom)
1995 {
1996 struct wacom_features *features = &wacom->features;
1997 struct input_dev *input = wacom->pen_input;
1998 unsigned char *data = wacom->data;
1999 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
2000
2001 if (data[0] != WACOM_REPORT_PENABLED)
2002 return 0;
2003
2004 prox = (data[1] & 0x20) == 0x20;
2005
2006 /*
2007 * All reports shared between PEN and RUBBER tool must be
2008 * forced to a known starting value (zero) when transitioning to
2009 * out-of-prox.
2010 *
2011 * If not reset then, to userspace, it will look like lost events
2012 * if new tool comes in-prox with same values as previous tool sent.
2013 *
2014 * Hardware does report zero in most out-of-prox cases but not all.
2015 */
2016 if (!wacom->shared->stylus_in_proximity) {
2017 if (data[1] & 0x08) {
2018 wacom->tool[0] = BTN_TOOL_RUBBER;
2019 wacom->id[0] = ERASER_DEVICE_ID;
2020 } else {
2021 wacom->tool[0] = BTN_TOOL_PEN;
2022 wacom->id[0] = STYLUS_DEVICE_ID;
2023 }
2024 }
2025
2026 wacom->shared->stylus_in_proximity = prox;
2027 if (wacom->shared->touch_down)
2028 return 0;
2029
2030 if (prox) {
2031 x = le16_to_cpup((__le16 *)&data[2]);
2032 y = le16_to_cpup((__le16 *)&data[4]);
2033 p = le16_to_cpup((__le16 *)&data[6]);
2034 /*
2035 * Convert distance from out prox to distance from tablet.
2036 * distance will be greater than distance_max once
2037 * touching and applying pressure; do not report negative
2038 * distance.
2039 */
2040 if (data[8] <= features->distance_max)
2041 d = features->distance_max - data[8];
2042
2043 pen = data[1] & 0x01;
2044 btn1 = data[1] & 0x02;
2045 btn2 = data[1] & 0x04;
2046 } else {
2047 wacom->id[0] = 0;
2048 }
2049
2050 input_report_key(input, BTN_TOUCH, pen);
2051 input_report_key(input, BTN_STYLUS, btn1);
2052 input_report_key(input, BTN_STYLUS2, btn2);
2053
2054 input_report_abs(input, ABS_X, x);
2055 input_report_abs(input, ABS_Y, y);
2056 input_report_abs(input, ABS_PRESSURE, p);
2057 input_report_abs(input, ABS_DISTANCE, d);
2058
2059 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2060 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2061
2062 return 1;
2063 }
2064
2065 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2066 {
2067 if (len == WACOM_PKGLEN_BBTOUCH)
2068 return wacom_bpt_touch(wacom);
2069 else if (len == WACOM_PKGLEN_BBTOUCH3)
2070 return wacom_bpt3_touch(wacom);
2071 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2072 return wacom_bpt_pen(wacom);
2073
2074 return 0;
2075 }
2076
2077 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2078 unsigned char *data)
2079 {
2080 unsigned char prefix;
2081
2082 /*
2083 * We need to reroute the event from the debug interface to the
2084 * pen interface.
2085 * We need to add the report ID to the actual pen report, so we
2086 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2087 * and memcpy the report.
2088 */
2089 prefix = data[0];
2090 data[0] = WACOM_REPORT_BPAD_PEN;
2091
2092 /*
2093 * actually reroute the event.
2094 * No need to check if wacom->shared->pen is valid, hid_input_report()
2095 * will check for us.
2096 */
2097 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2098 WACOM_PKGLEN_PENABLED, 1);
2099
2100 data[0] = prefix;
2101 }
2102
2103 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2104 unsigned char *data)
2105 {
2106 struct input_dev *input = wacom->touch_input;
2107 unsigned char *finger_data, prefix;
2108 unsigned id;
2109 int x, y;
2110 bool valid;
2111
2112 prefix = data[0];
2113
2114 for (id = 0; id < wacom->features.touch_max; id++) {
2115 valid = !!(prefix & BIT(id)) &&
2116 !wacom->shared->stylus_in_proximity;
2117
2118 input_mt_slot(input, id);
2119 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2120
2121 if (!valid)
2122 continue;
2123
2124 finger_data = data + 1 + id * 3;
2125 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2126 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2127
2128 input_report_abs(input, ABS_MT_POSITION_X, x);
2129 input_report_abs(input, ABS_MT_POSITION_Y, y);
2130 }
2131
2132 input_mt_sync_frame(input);
2133
2134 input_report_key(input, BTN_LEFT, prefix & 0x40);
2135 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2136
2137 /* keep touch state for pen event */
2138 wacom->shared->touch_down = !!prefix &&
2139 !wacom->shared->stylus_in_proximity;
2140
2141 return 1;
2142 }
2143
2144 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2145 {
2146 unsigned char *data = wacom->data;
2147
2148 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2149 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2150 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2151 return 0;
2152
2153 if (data[1] & 0x01)
2154 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2155
2156 if (data[1] & 0x02)
2157 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2158
2159 return 0;
2160 }
2161
2162 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2163 {
2164 unsigned char *data = wacom->data;
2165 int connected;
2166
2167 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2168 return 0;
2169
2170 connected = data[1] & 0x01;
2171 if (connected) {
2172 int pid, battery, charging;
2173
2174 if ((wacom->shared->type == INTUOSHT) &&
2175 wacom->shared->touch_input &&
2176 wacom->shared->touch_max) {
2177 input_report_switch(wacom->shared->touch_input,
2178 SW_MUTE_DEVICE, data[5] & 0x40);
2179 input_sync(wacom->shared->touch_input);
2180 }
2181
2182 pid = get_unaligned_be16(&data[6]);
2183 battery = (data[5] & 0x3f) * 100 / 31;
2184 charging = !!(data[5] & 0x80);
2185 if (wacom->pid != pid) {
2186 wacom->pid = pid;
2187 wacom_schedule_work(wacom);
2188 }
2189
2190 if (wacom->shared->type)
2191 wacom_notify_battery(wacom, battery, charging, 1, 0);
2192
2193 } else if (wacom->pid != 0) {
2194 /* disconnected while previously connected */
2195 wacom->pid = 0;
2196 wacom_schedule_work(wacom);
2197 wacom_notify_battery(wacom, 0, 0, 0, 0);
2198 }
2199
2200 return 0;
2201 }
2202
2203 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2204 {
2205 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2206 struct wacom_features *features = &wacom_wac->features;
2207 unsigned char *data = wacom_wac->data;
2208
2209 if (data[0] != WACOM_REPORT_USB)
2210 return 0;
2211
2212 if (features->type == INTUOSHT &&
2213 wacom_wac->shared->touch_input &&
2214 features->touch_max) {
2215 input_report_switch(wacom_wac->shared->touch_input,
2216 SW_MUTE_DEVICE, data[8] & 0x40);
2217 input_sync(wacom_wac->shared->touch_input);
2218 }
2219
2220 if (data[9] & 0x02) { /* wireless module is attached */
2221 int battery = (data[8] & 0x3f) * 100 / 31;
2222 bool charging = !!(data[8] & 0x80);
2223
2224 wacom_notify_battery(wacom_wac, battery, charging,
2225 battery || charging, 1);
2226
2227 if (!wacom->battery &&
2228 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2229 features->quirks |= WACOM_QUIRK_BATTERY;
2230 INIT_WORK(&wacom->work, wacom_battery_work);
2231 wacom_schedule_work(wacom_wac);
2232 }
2233 }
2234 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2235 wacom->battery) {
2236 features->quirks &= ~WACOM_QUIRK_BATTERY;
2237 INIT_WORK(&wacom->work, wacom_battery_work);
2238 wacom_schedule_work(wacom_wac);
2239 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2240 }
2241 return 0;
2242 }
2243
2244 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2245 {
2246 bool sync;
2247
2248 switch (wacom_wac->features.type) {
2249 case PENPARTNER:
2250 sync = wacom_penpartner_irq(wacom_wac);
2251 break;
2252
2253 case PL:
2254 sync = wacom_pl_irq(wacom_wac);
2255 break;
2256
2257 case WACOM_G4:
2258 case GRAPHIRE:
2259 case GRAPHIRE_BT:
2260 case WACOM_MO:
2261 sync = wacom_graphire_irq(wacom_wac);
2262 break;
2263
2264 case PTU:
2265 sync = wacom_ptu_irq(wacom_wac);
2266 break;
2267
2268 case DTU:
2269 sync = wacom_dtu_irq(wacom_wac);
2270 break;
2271
2272 case DTUS:
2273 case DTUSX:
2274 sync = wacom_dtus_irq(wacom_wac);
2275 break;
2276
2277 case INTUOS:
2278 case INTUOS3S:
2279 case INTUOS3:
2280 case INTUOS3L:
2281 case INTUOS4S:
2282 case INTUOS4:
2283 case INTUOS4L:
2284 case CINTIQ:
2285 case WACOM_BEE:
2286 case WACOM_13HD:
2287 case WACOM_21UX2:
2288 case WACOM_22HD:
2289 case WACOM_24HD:
2290 case WACOM_27QHD:
2291 case DTK:
2292 case CINTIQ_HYBRID:
2293 sync = wacom_intuos_irq(wacom_wac);
2294 break;
2295
2296 case INTUOS4WL:
2297 sync = wacom_intuos_bt_irq(wacom_wac, len);
2298 break;
2299
2300 case WACOM_24HDT:
2301 case WACOM_27QHDT:
2302 sync = wacom_24hdt_irq(wacom_wac);
2303 break;
2304
2305 case INTUOS5S:
2306 case INTUOS5:
2307 case INTUOS5L:
2308 case INTUOSPS:
2309 case INTUOSPM:
2310 case INTUOSPL:
2311 if (len == WACOM_PKGLEN_BBTOUCH3)
2312 sync = wacom_bpt3_touch(wacom_wac);
2313 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2314 sync = wacom_status_irq(wacom_wac, len);
2315 else
2316 sync = wacom_intuos_irq(wacom_wac);
2317 break;
2318
2319 case TABLETPC:
2320 case TABLETPCE:
2321 case TABLETPC2FG:
2322 case MTSCREEN:
2323 case MTTPC:
2324 case MTTPC_B:
2325 sync = wacom_tpc_irq(wacom_wac, len);
2326 break;
2327
2328 case BAMBOO_PT:
2329 case INTUOSHT:
2330 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2331 sync = wacom_status_irq(wacom_wac, len);
2332 else
2333 sync = wacom_bpt_irq(wacom_wac, len);
2334 break;
2335
2336 case BAMBOO_PAD:
2337 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2338 break;
2339
2340 case WIRELESS:
2341 sync = wacom_wireless_irq(wacom_wac, len);
2342 break;
2343
2344 case REMOTE:
2345 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2346 sync = wacom_remote_status_irq(wacom_wac, len);
2347 else
2348 sync = wacom_remote_irq(wacom_wac, len);
2349 break;
2350
2351 default:
2352 sync = false;
2353 break;
2354 }
2355
2356 if (sync) {
2357 if (wacom_wac->pen_input)
2358 input_sync(wacom_wac->pen_input);
2359 if (wacom_wac->touch_input)
2360 input_sync(wacom_wac->touch_input);
2361 if (wacom_wac->pad_input)
2362 input_sync(wacom_wac->pad_input);
2363 }
2364 }
2365
2366 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2367 {
2368 struct input_dev *input_dev = wacom_wac->pen_input;
2369
2370 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2371
2372 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2373 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2374 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2375 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2376 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2377 __set_bit(BTN_STYLUS, input_dev->keybit);
2378 __set_bit(BTN_STYLUS2, input_dev->keybit);
2379
2380 input_set_abs_params(input_dev, ABS_DISTANCE,
2381 0, wacom_wac->features.distance_max, 0, 0);
2382 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2383 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2384 input_abs_set_res(input_dev, ABS_TILT_X, 57);
2385 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2386 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2387 }
2388
2389 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2390 {
2391 struct input_dev *input_dev = wacom_wac->pen_input;
2392
2393 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2394
2395 wacom_setup_cintiq(wacom_wac);
2396
2397 __set_bit(BTN_LEFT, input_dev->keybit);
2398 __set_bit(BTN_RIGHT, input_dev->keybit);
2399 __set_bit(BTN_MIDDLE, input_dev->keybit);
2400 __set_bit(BTN_SIDE, input_dev->keybit);
2401 __set_bit(BTN_EXTRA, input_dev->keybit);
2402 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2403 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2404
2405 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2406 input_abs_set_res(input_dev, ABS_RZ, 287);
2407 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2408 }
2409
2410 void wacom_setup_device_quirks(struct wacom *wacom)
2411 {
2412 struct wacom_features *features = &wacom->wacom_wac.features;
2413
2414 /* The pen and pad share the same interface on most devices */
2415 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2416 features->type == DTUS || features->type == WACOM_MO ||
2417 (features->type >= INTUOS3S && features->type <= WACOM_13HD &&
2418 features->type != INTUOSHT)) {
2419 if (features->device_type & WACOM_DEVICETYPE_PEN)
2420 features->device_type |= WACOM_DEVICETYPE_PAD;
2421 }
2422
2423 /* touch device found but size is not defined. use default */
2424 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2425 features->x_max = 1023;
2426 features->y_max = 1023;
2427 }
2428
2429 /*
2430 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2431 * touch interface in its HID descriptor. If this is the touch
2432 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2433 * tablet values.
2434 */
2435 if ((features->type >= INTUOS5S && features->type <= INTUOSHT) ||
2436 (features->type == BAMBOO_PT)) {
2437 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2438 if (features->touch_max)
2439 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2440 if (features->type == BAMBOO_PT || features->type == INTUOSHT)
2441 features->device_type |= WACOM_DEVICETYPE_PAD;
2442
2443 features->x_max = 4096;
2444 features->y_max = 4096;
2445 }
2446 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2447 features->device_type |= WACOM_DEVICETYPE_PAD;
2448 }
2449 }
2450
2451 /*
2452 * Raw Wacom-mode pen and touch events both come from interface
2453 * 0, whose HID descriptor has an application usage of 0xFF0D
2454 * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2455 * out through the HID_GENERIC device created for interface 1,
2456 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2457 */
2458 if (features->type == BAMBOO_PAD)
2459 features->device_type = WACOM_DEVICETYPE_TOUCH;
2460
2461 if (features->type == REMOTE)
2462 features->device_type = WACOM_DEVICETYPE_PAD;
2463
2464 if (wacom->hdev->bus == BUS_BLUETOOTH)
2465 features->quirks |= WACOM_QUIRK_BATTERY;
2466
2467 /* quirk for bamboo touch with 2 low res touches */
2468 if (features->type == BAMBOO_PT &&
2469 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2470 features->x_max <<= 5;
2471 features->y_max <<= 5;
2472 features->x_fuzz <<= 5;
2473 features->y_fuzz <<= 5;
2474 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2475 }
2476
2477 if (features->type == WIRELESS) {
2478 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2479 features->quirks |= WACOM_QUIRK_BATTERY;
2480 }
2481 }
2482 }
2483
2484 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2485 struct wacom_wac *wacom_wac)
2486 {
2487 struct wacom_features *features = &wacom_wac->features;
2488
2489 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2490
2491 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2492 return -ENODEV;
2493
2494 if (features->type == HID_GENERIC)
2495 /* setup has already been done */
2496 return 0;
2497
2498 __set_bit(BTN_TOUCH, input_dev->keybit);
2499 __set_bit(ABS_MISC, input_dev->absbit);
2500
2501 input_set_abs_params(input_dev, ABS_X, features->x_min,
2502 features->x_max, features->x_fuzz, 0);
2503 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2504 features->y_max, features->y_fuzz, 0);
2505 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2506 features->pressure_max, features->pressure_fuzz, 0);
2507
2508 /* penabled devices have fixed resolution for each model */
2509 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2510 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2511
2512
2513 switch (features->type) {
2514 case GRAPHIRE_BT:
2515 __clear_bit(ABS_MISC, input_dev->absbit);
2516
2517 case WACOM_MO:
2518 case WACOM_G4:
2519 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2520 features->distance_max,
2521 0, 0);
2522 /* fall through */
2523
2524 case GRAPHIRE:
2525 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2526
2527 __set_bit(BTN_LEFT, input_dev->keybit);
2528 __set_bit(BTN_RIGHT, input_dev->keybit);
2529 __set_bit(BTN_MIDDLE, input_dev->keybit);
2530
2531 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2532 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2533 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2534 __set_bit(BTN_STYLUS, input_dev->keybit);
2535 __set_bit(BTN_STYLUS2, input_dev->keybit);
2536
2537 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2538 break;
2539
2540 case WACOM_27QHD:
2541 case WACOM_24HD:
2542 case DTK:
2543 case WACOM_22HD:
2544 case WACOM_21UX2:
2545 case WACOM_BEE:
2546 case CINTIQ:
2547 case WACOM_13HD:
2548 case CINTIQ_HYBRID:
2549 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2550 input_abs_set_res(input_dev, ABS_Z, 287);
2551 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2552 wacom_setup_cintiq(wacom_wac);
2553 break;
2554
2555 case INTUOS3:
2556 case INTUOS3L:
2557 case INTUOS3S:
2558 case INTUOS4:
2559 case INTUOS4WL:
2560 case INTUOS4L:
2561 case INTUOS4S:
2562 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2563 input_abs_set_res(input_dev, ABS_Z, 287);
2564 /* fall through */
2565
2566 case INTUOS:
2567 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2568
2569 wacom_setup_intuos(wacom_wac);
2570 break;
2571
2572 case INTUOS5:
2573 case INTUOS5L:
2574 case INTUOSPM:
2575 case INTUOSPL:
2576 case INTUOS5S:
2577 case INTUOSPS:
2578 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2579
2580 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2581 features->distance_max,
2582 0, 0);
2583
2584 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2585 input_abs_set_res(input_dev, ABS_Z, 287);
2586
2587 wacom_setup_intuos(wacom_wac);
2588 break;
2589
2590 case WACOM_24HDT:
2591 case WACOM_27QHDT:
2592 case MTSCREEN:
2593 case MTTPC:
2594 case MTTPC_B:
2595 case TABLETPC2FG:
2596 case TABLETPC:
2597 case TABLETPCE:
2598 __clear_bit(ABS_MISC, input_dev->absbit);
2599 /* fall through */
2600
2601 case DTUS:
2602 case DTUSX:
2603 case PL:
2604 case DTU:
2605 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2606 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2607 __set_bit(BTN_STYLUS, input_dev->keybit);
2608 __set_bit(BTN_STYLUS2, input_dev->keybit);
2609
2610 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2611 break;
2612
2613 case PTU:
2614 __set_bit(BTN_STYLUS2, input_dev->keybit);
2615 /* fall through */
2616
2617 case PENPARTNER:
2618 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2619 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2620 __set_bit(BTN_STYLUS, input_dev->keybit);
2621
2622 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2623 break;
2624
2625 case INTUOSHT:
2626 case BAMBOO_PT:
2627 __clear_bit(ABS_MISC, input_dev->absbit);
2628
2629 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2630 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2631 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2632 __set_bit(BTN_STYLUS, input_dev->keybit);
2633 __set_bit(BTN_STYLUS2, input_dev->keybit);
2634 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2635 features->distance_max,
2636 0, 0);
2637 break;
2638 case BAMBOO_PAD:
2639 __clear_bit(ABS_MISC, input_dev->absbit);
2640 break;
2641 }
2642 return 0;
2643 }
2644
2645 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2646 struct wacom_wac *wacom_wac)
2647 {
2648 struct wacom_features *features = &wacom_wac->features;
2649
2650 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2651
2652 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2653 return -ENODEV;
2654
2655 if (features->type == HID_GENERIC)
2656 /* setup has already been done */
2657 return 0;
2658
2659 __set_bit(BTN_TOUCH, input_dev->keybit);
2660
2661 if (features->touch_max == 1) {
2662 input_set_abs_params(input_dev, ABS_X, 0,
2663 features->x_max, features->x_fuzz, 0);
2664 input_set_abs_params(input_dev, ABS_Y, 0,
2665 features->y_max, features->y_fuzz, 0);
2666 input_abs_set_res(input_dev, ABS_X,
2667 features->x_resolution);
2668 input_abs_set_res(input_dev, ABS_Y,
2669 features->y_resolution);
2670 }
2671 else if (features->touch_max > 1) {
2672 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2673 features->x_max, features->x_fuzz, 0);
2674 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2675 features->y_max, features->y_fuzz, 0);
2676 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2677 features->x_resolution);
2678 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2679 features->y_resolution);
2680 }
2681
2682 switch (features->type) {
2683 case INTUOS5:
2684 case INTUOS5L:
2685 case INTUOSPM:
2686 case INTUOSPL:
2687 case INTUOS5S:
2688 case INTUOSPS:
2689 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2690
2691 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2692 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2693 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2694 break;
2695
2696 case WACOM_24HDT:
2697 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2698 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2699 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2700 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2701 /* fall through */
2702
2703 case WACOM_27QHDT:
2704 case MTSCREEN:
2705 case MTTPC:
2706 case MTTPC_B:
2707 case TABLETPC2FG:
2708 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2709 /*fall through */
2710
2711 case TABLETPC:
2712 case TABLETPCE:
2713 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2714 break;
2715
2716 case INTUOSHT:
2717 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2718 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2719 /* fall through */
2720
2721 case BAMBOO_PT:
2722 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2723 input_set_abs_params(input_dev,
2724 ABS_MT_TOUCH_MAJOR,
2725 0, features->x_max, 0, 0);
2726 input_set_abs_params(input_dev,
2727 ABS_MT_TOUCH_MINOR,
2728 0, features->y_max, 0, 0);
2729 }
2730 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2731 break;
2732
2733 case BAMBOO_PAD:
2734 input_mt_init_slots(input_dev, features->touch_max,
2735 INPUT_MT_POINTER);
2736 __set_bit(BTN_LEFT, input_dev->keybit);
2737 __set_bit(BTN_RIGHT, input_dev->keybit);
2738 break;
2739 }
2740 return 0;
2741 }
2742
2743 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2744 int button_count)
2745 {
2746 int i;
2747
2748 for (i = 0; i < button_count && i < 10; i++)
2749 __set_bit(BTN_0 + i, input_dev->keybit);
2750 for (i = 10; i < button_count && i < 16; i++)
2751 __set_bit(BTN_A + (i-10), input_dev->keybit);
2752 for (i = 16; i < button_count && i < 18; i++)
2753 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2754 }
2755
2756 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2757 struct wacom_wac *wacom_wac)
2758 {
2759 struct wacom_features *features = &wacom_wac->features;
2760
2761 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2762 return -ENODEV;
2763
2764 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2765
2766 /* kept for making legacy xf86-input-wacom working with the wheels */
2767 __set_bit(ABS_MISC, input_dev->absbit);
2768
2769 /* kept for making legacy xf86-input-wacom accepting the pad */
2770 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2771 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2772
2773 /* kept for making udev and libwacom accepting the pad */
2774 __set_bit(BTN_STYLUS, input_dev->keybit);
2775
2776 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2777
2778 switch (features->type) {
2779
2780 case CINTIQ_HYBRID:
2781 case DTK:
2782 case DTUS:
2783 case GRAPHIRE_BT:
2784 break;
2785
2786 case WACOM_MO:
2787 __set_bit(BTN_BACK, input_dev->keybit);
2788 __set_bit(BTN_LEFT, input_dev->keybit);
2789 __set_bit(BTN_FORWARD, input_dev->keybit);
2790 __set_bit(BTN_RIGHT, input_dev->keybit);
2791 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2792 break;
2793
2794 case WACOM_G4:
2795 __set_bit(BTN_BACK, input_dev->keybit);
2796 __set_bit(BTN_FORWARD, input_dev->keybit);
2797 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2798 break;
2799
2800 case WACOM_24HD:
2801 __set_bit(KEY_PROG1, input_dev->keybit);
2802 __set_bit(KEY_PROG2, input_dev->keybit);
2803 __set_bit(KEY_PROG3, input_dev->keybit);
2804
2805 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2806 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2807 break;
2808
2809 case WACOM_27QHD:
2810 __set_bit(KEY_PROG1, input_dev->keybit);
2811 __set_bit(KEY_PROG2, input_dev->keybit);
2812 __set_bit(KEY_PROG3, input_dev->keybit);
2813 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2814 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2815 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2816 input_abs_set_res(input_dev, ABS_Y, 1024);
2817 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2818 input_abs_set_res(input_dev, ABS_Z, 1024);
2819 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2820 break;
2821
2822 case WACOM_22HD:
2823 __set_bit(KEY_PROG1, input_dev->keybit);
2824 __set_bit(KEY_PROG2, input_dev->keybit);
2825 __set_bit(KEY_PROG3, input_dev->keybit);
2826 /* fall through */
2827
2828 case WACOM_21UX2:
2829 case WACOM_BEE:
2830 case CINTIQ:
2831 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2832 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2833 break;
2834
2835 case WACOM_13HD:
2836 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2837 break;
2838
2839 case INTUOS3:
2840 case INTUOS3L:
2841 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2842 /* fall through */
2843
2844 case INTUOS3S:
2845 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2846 break;
2847
2848 case INTUOS5:
2849 case INTUOS5L:
2850 case INTUOSPM:
2851 case INTUOSPL:
2852 case INTUOS5S:
2853 case INTUOSPS:
2854 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2855 break;
2856
2857 case INTUOS4WL:
2858 /*
2859 * For Bluetooth devices, the udev rule does not work correctly
2860 * for pads unless we add a stylus capability, which forces
2861 * ID_INPUT_TABLET to be set.
2862 */
2863 __set_bit(BTN_STYLUS, input_dev->keybit);
2864 /* fall through */
2865
2866 case INTUOS4:
2867 case INTUOS4L:
2868 case INTUOS4S:
2869 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2870 break;
2871
2872 case INTUOSHT:
2873 case BAMBOO_PT:
2874 __clear_bit(ABS_MISC, input_dev->absbit);
2875
2876 __set_bit(BTN_LEFT, input_dev->keybit);
2877 __set_bit(BTN_FORWARD, input_dev->keybit);
2878 __set_bit(BTN_BACK, input_dev->keybit);
2879 __set_bit(BTN_RIGHT, input_dev->keybit);
2880
2881 break;
2882
2883 case REMOTE:
2884 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2885 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2886 break;
2887
2888 default:
2889 /* no pad supported */
2890 return -ENODEV;
2891 }
2892 return 0;
2893 }
2894
2895 static const struct wacom_features wacom_features_0x00 =
2896 { "Wacom Penpartner", 5040, 3780, 255, 0,
2897 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2898 static const struct wacom_features wacom_features_0x10 =
2899 { "Wacom Graphire", 10206, 7422, 511, 63,
2900 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2901 static const struct wacom_features wacom_features_0x81 =
2902 { "Wacom Graphire BT", 16704, 12064, 511, 32,
2903 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2904 static const struct wacom_features wacom_features_0x11 =
2905 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2906 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2907 static const struct wacom_features wacom_features_0x12 =
2908 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2909 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2910 static const struct wacom_features wacom_features_0x13 =
2911 { "Wacom Graphire3", 10208, 7424, 511, 63,
2912 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2913 static const struct wacom_features wacom_features_0x14 =
2914 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2915 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2916 static const struct wacom_features wacom_features_0x15 =
2917 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2918 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2919 static const struct wacom_features wacom_features_0x16 =
2920 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2921 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2922 static const struct wacom_features wacom_features_0x17 =
2923 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2924 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2925 static const struct wacom_features wacom_features_0x18 =
2926 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2927 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2928 static const struct wacom_features wacom_features_0x19 =
2929 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2930 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2931 static const struct wacom_features wacom_features_0x60 =
2932 { "Wacom Volito", 5104, 3712, 511, 63,
2933 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2934 static const struct wacom_features wacom_features_0x61 =
2935 { "Wacom PenStation2", 3250, 2320, 255, 63,
2936 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2937 static const struct wacom_features wacom_features_0x62 =
2938 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2939 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2940 static const struct wacom_features wacom_features_0x63 =
2941 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2942 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2943 static const struct wacom_features wacom_features_0x64 =
2944 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2945 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2946 static const struct wacom_features wacom_features_0x65 =
2947 { "Wacom Bamboo", 14760, 9225, 511, 63,
2948 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2949 static const struct wacom_features wacom_features_0x69 =
2950 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2951 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2952 static const struct wacom_features wacom_features_0x6A =
2953 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2954 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2955 static const struct wacom_features wacom_features_0x6B =
2956 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2957 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2958 static const struct wacom_features wacom_features_0x20 =
2959 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2960 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2961 static const struct wacom_features wacom_features_0x21 =
2962 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2963 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2964 static const struct wacom_features wacom_features_0x22 =
2965 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2966 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2967 static const struct wacom_features wacom_features_0x23 =
2968 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2969 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2970 static const struct wacom_features wacom_features_0x24 =
2971 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2972 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2973 static const struct wacom_features wacom_features_0x30 =
2974 { "Wacom PL400", 5408, 4056, 255, 0,
2975 PL, WACOM_PL_RES, WACOM_PL_RES };
2976 static const struct wacom_features wacom_features_0x31 =
2977 { "Wacom PL500", 6144, 4608, 255, 0,
2978 PL, WACOM_PL_RES, WACOM_PL_RES };
2979 static const struct wacom_features wacom_features_0x32 =
2980 { "Wacom PL600", 6126, 4604, 255, 0,
2981 PL, WACOM_PL_RES, WACOM_PL_RES };
2982 static const struct wacom_features wacom_features_0x33 =
2983 { "Wacom PL600SX", 6260, 5016, 255, 0,
2984 PL, WACOM_PL_RES, WACOM_PL_RES };
2985 static const struct wacom_features wacom_features_0x34 =
2986 { "Wacom PL550", 6144, 4608, 511, 0,
2987 PL, WACOM_PL_RES, WACOM_PL_RES };
2988 static const struct wacom_features wacom_features_0x35 =
2989 { "Wacom PL800", 7220, 5780, 511, 0,
2990 PL, WACOM_PL_RES, WACOM_PL_RES };
2991 static const struct wacom_features wacom_features_0x37 =
2992 { "Wacom PL700", 6758, 5406, 511, 0,
2993 PL, WACOM_PL_RES, WACOM_PL_RES };
2994 static const struct wacom_features wacom_features_0x38 =
2995 { "Wacom PL510", 6282, 4762, 511, 0,
2996 PL, WACOM_PL_RES, WACOM_PL_RES };
2997 static const struct wacom_features wacom_features_0x39 =
2998 { "Wacom DTU710", 34080, 27660, 511, 0,
2999 PL, WACOM_PL_RES, WACOM_PL_RES };
3000 static const struct wacom_features wacom_features_0xC4 =
3001 { "Wacom DTF521", 6282, 4762, 511, 0,
3002 PL, WACOM_PL_RES, WACOM_PL_RES };
3003 static const struct wacom_features wacom_features_0xC0 =
3004 { "Wacom DTF720", 6858, 5506, 511, 0,
3005 PL, WACOM_PL_RES, WACOM_PL_RES };
3006 static const struct wacom_features wacom_features_0xC2 =
3007 { "Wacom DTF720a", 6858, 5506, 511, 0,
3008 PL, WACOM_PL_RES, WACOM_PL_RES };
3009 static const struct wacom_features wacom_features_0x03 =
3010 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3011 PTU, WACOM_PL_RES, WACOM_PL_RES };
3012 static const struct wacom_features wacom_features_0x41 =
3013 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3014 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3015 static const struct wacom_features wacom_features_0x42 =
3016 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3017 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3018 static const struct wacom_features wacom_features_0x43 =
3019 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3020 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3021 static const struct wacom_features wacom_features_0x44 =
3022 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3023 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3024 static const struct wacom_features wacom_features_0x45 =
3025 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3026 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3027 static const struct wacom_features wacom_features_0xB0 =
3028 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3029 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3030 static const struct wacom_features wacom_features_0xB1 =
3031 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3032 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3033 static const struct wacom_features wacom_features_0xB2 =
3034 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3035 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3036 static const struct wacom_features wacom_features_0xB3 =
3037 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3038 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3039 static const struct wacom_features wacom_features_0xB4 =
3040 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3041 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3042 static const struct wacom_features wacom_features_0xB5 =
3043 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3044 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3045 static const struct wacom_features wacom_features_0xB7 =
3046 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3047 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3048 static const struct wacom_features wacom_features_0xB8 =
3049 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3050 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3051 static const struct wacom_features wacom_features_0xB9 =
3052 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3053 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3054 static const struct wacom_features wacom_features_0xBA =
3055 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3056 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3057 static const struct wacom_features wacom_features_0xBB =
3058 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3059 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3060 static const struct wacom_features wacom_features_0xBC =
3061 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3062 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3063 static const struct wacom_features wacom_features_0xBD =
3064 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3065 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3066 static const struct wacom_features wacom_features_0x26 =
3067 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3068 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3069 static const struct wacom_features wacom_features_0x27 =
3070 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3071 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3072 static const struct wacom_features wacom_features_0x28 =
3073 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3074 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3075 static const struct wacom_features wacom_features_0x29 =
3076 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3077 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3078 static const struct wacom_features wacom_features_0x2A =
3079 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3080 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3081 static const struct wacom_features wacom_features_0x314 =
3082 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3083 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3084 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3085 static const struct wacom_features wacom_features_0x315 =
3086 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3087 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3088 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3089 static const struct wacom_features wacom_features_0x317 =
3090 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3091 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3092 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3093 static const struct wacom_features wacom_features_0xF4 =
3094 { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3095 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3096 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3097 static const struct wacom_features wacom_features_0xF8 =
3098 { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3099 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3100 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3101 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3102 static const struct wacom_features wacom_features_0xF6 =
3103 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3104 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3105 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3106 static const struct wacom_features wacom_features_0x32A =
3107 { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3108 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3109 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3110 static const struct wacom_features wacom_features_0x32B =
3111 { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3112 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3113 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3114 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3115 static const struct wacom_features wacom_features_0x32C =
3116 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3117 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3118 static const struct wacom_features wacom_features_0x3F =
3119 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3120 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3121 static const struct wacom_features wacom_features_0xC5 =
3122 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3123 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3124 static const struct wacom_features wacom_features_0xC6 =
3125 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3126 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3127 static const struct wacom_features wacom_features_0x304 =
3128 { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3129 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3130 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3131 static const struct wacom_features wacom_features_0x333 =
3132 { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3133 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3134 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3135 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3136 static const struct wacom_features wacom_features_0x335 =
3137 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3138 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3139 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3140 static const struct wacom_features wacom_features_0xC7 =
3141 { "Wacom DTU1931", 37832, 30305, 511, 0,
3142 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3143 static const struct wacom_features wacom_features_0xCE =
3144 { "Wacom DTU2231", 47864, 27011, 511, 0,
3145 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3146 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3147 static const struct wacom_features wacom_features_0xF0 =
3148 { "Wacom DTU1631", 34623, 19553, 511, 0,
3149 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3150 static const struct wacom_features wacom_features_0xFB =
3151 { "Wacom DTU1031", 21896, 13760, 511, 0,
3152 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3153 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3154 static const struct wacom_features wacom_features_0x32F =
3155 { "Wacom DTU1031X", 22472, 12728, 511, 0,
3156 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3157 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3158 static const struct wacom_features wacom_features_0x336 =
3159 { "Wacom DTU1141", 23472, 13203, 1023, 0,
3160 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
3161 static const struct wacom_features wacom_features_0x57 =
3162 { "Wacom DTK2241", 95640, 54060, 2047, 63,
3163 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3164 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3165 static const struct wacom_features wacom_features_0x59 = /* Pen */
3166 { "Wacom DTH2242", 95640, 54060, 2047, 63,
3167 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3168 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3169 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3170 static const struct wacom_features wacom_features_0x5D = /* Touch */
3171 { "Wacom DTH2242", .type = WACOM_24HDT,
3172 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3173 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3174 static const struct wacom_features wacom_features_0xCC =
3175 { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3176 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3177 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3178 static const struct wacom_features wacom_features_0xFA =
3179 { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3180 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3181 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3182 static const struct wacom_features wacom_features_0x5B =
3183 { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3184 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3185 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3186 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3187 static const struct wacom_features wacom_features_0x5E =
3188 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3189 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3190 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3191 static const struct wacom_features wacom_features_0x90 =
3192 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3193 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3194 static const struct wacom_features wacom_features_0x93 =
3195 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3196 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3197 static const struct wacom_features wacom_features_0x97 =
3198 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3199 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3200 static const struct wacom_features wacom_features_0x9A =
3201 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3202 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3203 static const struct wacom_features wacom_features_0x9F =
3204 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3205 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3206 static const struct wacom_features wacom_features_0xE2 =
3207 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3208 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3209 static const struct wacom_features wacom_features_0xE3 =
3210 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3211 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3212 static const struct wacom_features wacom_features_0xE5 =
3213 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3214 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3215 static const struct wacom_features wacom_features_0xE6 =
3216 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3217 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3218 static const struct wacom_features wacom_features_0xEC =
3219 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3220 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3221 static const struct wacom_features wacom_features_0xED =
3222 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3223 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3224 static const struct wacom_features wacom_features_0xEF =
3225 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3226 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3227 static const struct wacom_features wacom_features_0x100 =
3228 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3229 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3230 static const struct wacom_features wacom_features_0x101 =
3231 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3232 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3233 static const struct wacom_features wacom_features_0x10D =
3234 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3235 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3236 static const struct wacom_features wacom_features_0x10E =
3237 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3238 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3239 static const struct wacom_features wacom_features_0x10F =
3240 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3241 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3242 static const struct wacom_features wacom_features_0x116 =
3243 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3244 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3245 static const struct wacom_features wacom_features_0x12C =
3246 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3247 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3248 static const struct wacom_features wacom_features_0x4001 =
3249 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3250 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3251 static const struct wacom_features wacom_features_0x4004 =
3252 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3253 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3254 static const struct wacom_features wacom_features_0x5000 =
3255 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3256 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3257 static const struct wacom_features wacom_features_0x5002 =
3258 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3259 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3260 static const struct wacom_features wacom_features_0x47 =
3261 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3262 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3263 static const struct wacom_features wacom_features_0x84 =
3264 { "Wacom Wireless Receiver", 0, 0, 0, 0,
3265 WIRELESS, 0, 0, .touch_max = 16 };
3266 static const struct wacom_features wacom_features_0xD0 =
3267 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3268 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3269 static const struct wacom_features wacom_features_0xD1 =
3270 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3271 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3272 static const struct wacom_features wacom_features_0xD2 =
3273 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3274 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3275 static const struct wacom_features wacom_features_0xD3 =
3276 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3277 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3278 static const struct wacom_features wacom_features_0xD4 =
3279 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3280 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3281 static const struct wacom_features wacom_features_0xD5 =
3282 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3283 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3284 static const struct wacom_features wacom_features_0xD6 =
3285 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3286 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3287 static const struct wacom_features wacom_features_0xD7 =
3288 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3289 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3290 static const struct wacom_features wacom_features_0xD8 =
3291 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3292 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3293 static const struct wacom_features wacom_features_0xDA =
3294 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3295 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3296 static const struct wacom_features wacom_features_0xDB =
3297 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3298 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3299 static const struct wacom_features wacom_features_0xDD =
3300 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3301 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3302 static const struct wacom_features wacom_features_0xDE =
3303 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3304 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3305 static const struct wacom_features wacom_features_0xDF =
3306 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3307 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3308 static const struct wacom_features wacom_features_0x300 =
3309 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3310 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3311 static const struct wacom_features wacom_features_0x301 =
3312 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3313 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3314 static const struct wacom_features wacom_features_0x302 =
3315 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3316 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3317 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3318 static const struct wacom_features wacom_features_0x303 =
3319 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3320 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3321 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3322 static const struct wacom_features wacom_features_0x30E =
3323 { "Wacom Intuos S", 15200, 9500, 1023, 31,
3324 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3325 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3326 static const struct wacom_features wacom_features_0x6004 =
3327 { "ISD-V4", 12800, 8000, 255, 0,
3328 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3329 static const struct wacom_features wacom_features_0x307 =
3330 { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3331 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3332 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3333 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3334 static const struct wacom_features wacom_features_0x309 =
3335 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3336 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3337 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3338 static const struct wacom_features wacom_features_0x30A =
3339 { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3340 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3341 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3342 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3343 static const struct wacom_features wacom_features_0x30C =
3344 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3345 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3346 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3347 static const struct wacom_features wacom_features_0x318 =
3348 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3349 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3350 static const struct wacom_features wacom_features_0x319 =
3351 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3352 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3353 static const struct wacom_features wacom_features_0x323 =
3354 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3355 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3356 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3357 static const struct wacom_features wacom_features_0x331 =
3358 { "Wacom Express Key Remote", 0, 0, 0, 0,
3359 REMOTE, 0, 0, 18, .check_for_hid_type = true,
3360 .hid_type = HID_TYPE_USBNONE };
3361
3362 static const struct wacom_features wacom_features_HID_ANY_ID =
3363 { "Wacom HID", .type = HID_GENERIC };
3364
3365 #define USB_DEVICE_WACOM(prod) \
3366 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3367 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3368
3369 #define BT_DEVICE_WACOM(prod) \
3370 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3371 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3372
3373 #define I2C_DEVICE_WACOM(prod) \
3374 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3375 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3376
3377 #define USB_DEVICE_LENOVO(prod) \
3378 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
3379 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3380
3381 const struct hid_device_id wacom_ids[] = {
3382 { USB_DEVICE_WACOM(0x00) },
3383 { USB_DEVICE_WACOM(0x03) },
3384 { USB_DEVICE_WACOM(0x10) },
3385 { USB_DEVICE_WACOM(0x11) },
3386 { USB_DEVICE_WACOM(0x12) },
3387 { USB_DEVICE_WACOM(0x13) },
3388 { USB_DEVICE_WACOM(0x14) },
3389 { USB_DEVICE_WACOM(0x15) },
3390 { USB_DEVICE_WACOM(0x16) },
3391 { USB_DEVICE_WACOM(0x17) },
3392 { USB_DEVICE_WACOM(0x18) },
3393 { USB_DEVICE_WACOM(0x19) },
3394 { USB_DEVICE_WACOM(0x20) },
3395 { USB_DEVICE_WACOM(0x21) },
3396 { USB_DEVICE_WACOM(0x22) },
3397 { USB_DEVICE_WACOM(0x23) },
3398 { USB_DEVICE_WACOM(0x24) },
3399 { USB_DEVICE_WACOM(0x26) },
3400 { USB_DEVICE_WACOM(0x27) },
3401 { USB_DEVICE_WACOM(0x28) },
3402 { USB_DEVICE_WACOM(0x29) },
3403 { USB_DEVICE_WACOM(0x2A) },
3404 { USB_DEVICE_WACOM(0x30) },
3405 { USB_DEVICE_WACOM(0x31) },
3406 { USB_DEVICE_WACOM(0x32) },
3407 { USB_DEVICE_WACOM(0x33) },
3408 { USB_DEVICE_WACOM(0x34) },
3409 { USB_DEVICE_WACOM(0x35) },
3410 { USB_DEVICE_WACOM(0x37) },
3411 { USB_DEVICE_WACOM(0x38) },
3412 { USB_DEVICE_WACOM(0x39) },
3413 { USB_DEVICE_WACOM(0x3F) },
3414 { USB_DEVICE_WACOM(0x41) },
3415 { USB_DEVICE_WACOM(0x42) },
3416 { USB_DEVICE_WACOM(0x43) },
3417 { USB_DEVICE_WACOM(0x44) },
3418 { USB_DEVICE_WACOM(0x45) },
3419 { USB_DEVICE_WACOM(0x47) },
3420 { USB_DEVICE_WACOM(0x57) },
3421 { USB_DEVICE_WACOM(0x59) },
3422 { USB_DEVICE_WACOM(0x5B) },
3423 { USB_DEVICE_WACOM(0x5D) },
3424 { USB_DEVICE_WACOM(0x5E) },
3425 { USB_DEVICE_WACOM(0x60) },
3426 { USB_DEVICE_WACOM(0x61) },
3427 { USB_DEVICE_WACOM(0x62) },
3428 { USB_DEVICE_WACOM(0x63) },
3429 { USB_DEVICE_WACOM(0x64) },
3430 { USB_DEVICE_WACOM(0x65) },
3431 { USB_DEVICE_WACOM(0x69) },
3432 { USB_DEVICE_WACOM(0x6A) },
3433 { USB_DEVICE_WACOM(0x6B) },
3434 { BT_DEVICE_WACOM(0x81) },
3435 { USB_DEVICE_WACOM(0x84) },
3436 { USB_DEVICE_WACOM(0x90) },
3437 { USB_DEVICE_WACOM(0x93) },
3438 { USB_DEVICE_WACOM(0x97) },
3439 { USB_DEVICE_WACOM(0x9A) },
3440 { USB_DEVICE_WACOM(0x9F) },
3441 { USB_DEVICE_WACOM(0xB0) },
3442 { USB_DEVICE_WACOM(0xB1) },
3443 { USB_DEVICE_WACOM(0xB2) },
3444 { USB_DEVICE_WACOM(0xB3) },
3445 { USB_DEVICE_WACOM(0xB4) },
3446 { USB_DEVICE_WACOM(0xB5) },
3447 { USB_DEVICE_WACOM(0xB7) },
3448 { USB_DEVICE_WACOM(0xB8) },
3449 { USB_DEVICE_WACOM(0xB9) },
3450 { USB_DEVICE_WACOM(0xBA) },
3451 { USB_DEVICE_WACOM(0xBB) },
3452 { USB_DEVICE_WACOM(0xBC) },
3453 { BT_DEVICE_WACOM(0xBD) },
3454 { USB_DEVICE_WACOM(0xC0) },
3455 { USB_DEVICE_WACOM(0xC2) },
3456 { USB_DEVICE_WACOM(0xC4) },
3457 { USB_DEVICE_WACOM(0xC5) },
3458 { USB_DEVICE_WACOM(0xC6) },
3459 { USB_DEVICE_WACOM(0xC7) },
3460 { USB_DEVICE_WACOM(0xCC) },
3461 { USB_DEVICE_WACOM(0xCE) },
3462 { USB_DEVICE_WACOM(0xD0) },
3463 { USB_DEVICE_WACOM(0xD1) },
3464 { USB_DEVICE_WACOM(0xD2) },
3465 { USB_DEVICE_WACOM(0xD3) },
3466 { USB_DEVICE_WACOM(0xD4) },
3467 { USB_DEVICE_WACOM(0xD5) },
3468 { USB_DEVICE_WACOM(0xD6) },
3469 { USB_DEVICE_WACOM(0xD7) },
3470 { USB_DEVICE_WACOM(0xD8) },
3471 { USB_DEVICE_WACOM(0xDA) },
3472 { USB_DEVICE_WACOM(0xDB) },
3473 { USB_DEVICE_WACOM(0xDD) },
3474 { USB_DEVICE_WACOM(0xDE) },
3475 { USB_DEVICE_WACOM(0xDF) },
3476 { USB_DEVICE_WACOM(0xE2) },
3477 { USB_DEVICE_WACOM(0xE3) },
3478 { USB_DEVICE_WACOM(0xE5) },
3479 { USB_DEVICE_WACOM(0xE6) },
3480 { USB_DEVICE_WACOM(0xEC) },
3481 { USB_DEVICE_WACOM(0xED) },
3482 { USB_DEVICE_WACOM(0xEF) },
3483 { USB_DEVICE_WACOM(0xF0) },
3484 { USB_DEVICE_WACOM(0xF4) },
3485 { USB_DEVICE_WACOM(0xF6) },
3486 { USB_DEVICE_WACOM(0xF8) },
3487 { USB_DEVICE_WACOM(0xFA) },
3488 { USB_DEVICE_WACOM(0xFB) },
3489 { USB_DEVICE_WACOM(0x100) },
3490 { USB_DEVICE_WACOM(0x101) },
3491 { USB_DEVICE_WACOM(0x10D) },
3492 { USB_DEVICE_WACOM(0x10E) },
3493 { USB_DEVICE_WACOM(0x10F) },
3494 { USB_DEVICE_WACOM(0x116) },
3495 { USB_DEVICE_WACOM(0x12C) },
3496 { USB_DEVICE_WACOM(0x300) },
3497 { USB_DEVICE_WACOM(0x301) },
3498 { USB_DEVICE_WACOM(0x302) },
3499 { USB_DEVICE_WACOM(0x303) },
3500 { USB_DEVICE_WACOM(0x304) },
3501 { USB_DEVICE_WACOM(0x307) },
3502 { USB_DEVICE_WACOM(0x309) },
3503 { USB_DEVICE_WACOM(0x30A) },
3504 { USB_DEVICE_WACOM(0x30C) },
3505 { USB_DEVICE_WACOM(0x30E) },
3506 { USB_DEVICE_WACOM(0x314) },
3507 { USB_DEVICE_WACOM(0x315) },
3508 { USB_DEVICE_WACOM(0x317) },
3509 { USB_DEVICE_WACOM(0x318) },
3510 { USB_DEVICE_WACOM(0x319) },
3511 { USB_DEVICE_WACOM(0x323) },
3512 { USB_DEVICE_WACOM(0x32A) },
3513 { USB_DEVICE_WACOM(0x32B) },
3514 { USB_DEVICE_WACOM(0x32C) },
3515 { USB_DEVICE_WACOM(0x32F) },
3516 { USB_DEVICE_WACOM(0x331) },
3517 { USB_DEVICE_WACOM(0x333) },
3518 { USB_DEVICE_WACOM(0x335) },
3519 { USB_DEVICE_WACOM(0x336) },
3520 { USB_DEVICE_WACOM(0x4001) },
3521 { USB_DEVICE_WACOM(0x4004) },
3522 { USB_DEVICE_WACOM(0x5000) },
3523 { USB_DEVICE_WACOM(0x5002) },
3524 { USB_DEVICE_LENOVO(0x6004) },
3525
3526 { USB_DEVICE_WACOM(HID_ANY_ID) },
3527 { I2C_DEVICE_WACOM(HID_ANY_ID) },
3528 { }
3529 };
3530 MODULE_DEVICE_TABLE(hid, wacom_ids);
Linux kernel - Deliverables
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