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Linux 3.18-rc4
[linux-2.6/luiz-linux-2.6.git] / drivers / hid / wacom_wac.c
blob586b2405b0d43836fc2653af5b39904c03802097
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 #include <linux/hid.h>
19
20 /* resolution for penabled devices */
21 #define WACOM_PL_RES 20
22 #define WACOM_PENPRTN_RES 40
23 #define WACOM_VOLITO_RES 50
24 #define WACOM_GRAPHIRE_RES 80
25 #define WACOM_INTUOS_RES 100
26 #define WACOM_INTUOS3_RES 200
27
28 /*
29 * Scale factor relating reported contact size to logical contact area.
30 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
31 */
32 #define WACOM_CONTACT_AREA_SCALE 2607
33
34 /*
35 * Percent of battery capacity for Graphire.
36 * 8th value means AC online and show 100% capacity.
37 */
38 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
39
40 /*
41 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
42 */
43 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
44
45 static int wacom_penpartner_irq(struct wacom_wac *wacom)
46 {
47 unsigned char *data = wacom->data;
48 struct input_dev *input = wacom->input;
49
50 switch (data[0]) {
51 case 1:
52 if (data[5] & 0x80) {
53 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
54 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
55 input_report_key(input, wacom->tool[0], 1);
56 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
57 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
58 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
59 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
60 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
61 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
62 } else {
63 input_report_key(input, wacom->tool[0], 0);
64 input_report_abs(input, ABS_MISC, 0); /* report tool id */
65 input_report_abs(input, ABS_PRESSURE, -1);
66 input_report_key(input, BTN_TOUCH, 0);
67 }
68 break;
69
70 case 2:
71 input_report_key(input, BTN_TOOL_PEN, 1);
72 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
73 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
74 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
75 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
76 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
77 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
78 break;
79
80 default:
81 dev_dbg(input->dev.parent,
82 "%s: received unknown report #%d\n", __func__, data[0]);
83 return 0;
84 }
85
86 return 1;
87 }
88
89 static int wacom_pl_irq(struct wacom_wac *wacom)
90 {
91 struct wacom_features *features = &wacom->features;
92 unsigned char *data = wacom->data;
93 struct input_dev *input = wacom->input;
94 int prox, pressure;
95
96 if (data[0] != WACOM_REPORT_PENABLED) {
97 dev_dbg(input->dev.parent,
98 "%s: received unknown report #%d\n", __func__, data[0]);
99 return 0;
100 }
101
102 prox = data[1] & 0x40;
103
104 if (prox) {
105 wacom->id[0] = ERASER_DEVICE_ID;
106 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
107 if (features->pressure_max > 255)
108 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
109 pressure += (features->pressure_max + 1) / 2;
110
111 /*
112 * if going from out of proximity into proximity select between the eraser
113 * and the pen based on the state of the stylus2 button, choose eraser if
114 * pressed else choose pen. if not a proximity change from out to in, send
115 * an out of proximity for previous tool then a in for new tool.
116 */
117 if (!wacom->tool[0]) {
118 /* Eraser bit set for DTF */
119 if (data[1] & 0x10)
120 wacom->tool[1] = BTN_TOOL_RUBBER;
121 else
122 /* Going into proximity select tool */
123 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
124 } else {
125 /* was entered with stylus2 pressed */
126 if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
127 /* report out proximity for previous tool */
128 input_report_key(input, wacom->tool[1], 0);
129 input_sync(input);
130 wacom->tool[1] = BTN_TOOL_PEN;
131 return 0;
132 }
133 }
134 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
135 /* Unknown tool selected default to pen tool */
136 wacom->tool[1] = BTN_TOOL_PEN;
137 wacom->id[0] = STYLUS_DEVICE_ID;
138 }
139 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
140 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
141 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
142 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
143 input_report_abs(input, ABS_PRESSURE, pressure);
144
145 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
146 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
147 /* Only allow the stylus2 button to be reported for the pen tool. */
148 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
149 } else {
150 /* report proximity-out of a (valid) tool */
151 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
152 /* Unknown tool selected default to pen tool */
153 wacom->tool[1] = BTN_TOOL_PEN;
154 }
155 input_report_key(input, wacom->tool[1], prox);
156 }
157
158 wacom->tool[0] = prox; /* Save proximity state */
159 return 1;
160 }
161
162 static int wacom_ptu_irq(struct wacom_wac *wacom)
163 {
164 unsigned char *data = wacom->data;
165 struct input_dev *input = wacom->input;
166
167 if (data[0] != WACOM_REPORT_PENABLED) {
168 dev_dbg(input->dev.parent,
169 "%s: received unknown report #%d\n", __func__, data[0]);
170 return 0;
171 }
172
173 if (data[1] & 0x04) {
174 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
175 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
176 wacom->id[0] = ERASER_DEVICE_ID;
177 } else {
178 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
179 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
180 wacom->id[0] = STYLUS_DEVICE_ID;
181 }
182 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
183 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
184 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
185 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
186 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
187 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
188 return 1;
189 }
190
191 static int wacom_dtu_irq(struct wacom_wac *wacom)
192 {
193 unsigned char *data = wacom->data;
194 struct input_dev *input = wacom->input;
195 int prox = data[1] & 0x20;
196
197 dev_dbg(input->dev.parent,
198 "%s: received report #%d", __func__, data[0]);
199
200 if (prox) {
201 /* Going into proximity select tool */
202 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
203 if (wacom->tool[0] == BTN_TOOL_PEN)
204 wacom->id[0] = STYLUS_DEVICE_ID;
205 else
206 wacom->id[0] = ERASER_DEVICE_ID;
207 }
208 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
209 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
210 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
211 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
212 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
213 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
214 if (!prox) /* out-prox */
215 wacom->id[0] = 0;
216 input_report_key(input, wacom->tool[0], prox);
217 input_report_abs(input, ABS_MISC, wacom->id[0]);
218 return 1;
219 }
220
221 static int wacom_dtus_irq(struct wacom_wac *wacom)
222 {
223 char *data = wacom->data;
224 struct input_dev *input = wacom->input;
225 unsigned short prox, pressure = 0;
226
227 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
228 dev_dbg(input->dev.parent,
229 "%s: received unknown report #%d", __func__, data[0]);
230 return 0;
231 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
232 input = wacom->pad_input;
233 input_report_key(input, BTN_0, (data[1] & 0x01));
234 input_report_key(input, BTN_1, (data[1] & 0x02));
235 input_report_key(input, BTN_2, (data[1] & 0x04));
236 input_report_key(input, BTN_3, (data[1] & 0x08));
237 input_report_abs(input, ABS_MISC,
238 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
239 return 1;
240 } else {
241 prox = data[1] & 0x80;
242 if (prox) {
243 switch ((data[1] >> 3) & 3) {
244 case 1: /* Rubber */
245 wacom->tool[0] = BTN_TOOL_RUBBER;
246 wacom->id[0] = ERASER_DEVICE_ID;
247 break;
248
249 case 2: /* Pen */
250 wacom->tool[0] = BTN_TOOL_PEN;
251 wacom->id[0] = STYLUS_DEVICE_ID;
252 break;
253 }
254 }
255
256 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
257 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
258 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
259 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
260 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
261 input_report_abs(input, ABS_PRESSURE, pressure);
262 input_report_key(input, BTN_TOUCH, pressure > 10);
263
264 if (!prox) /* out-prox */
265 wacom->id[0] = 0;
266 input_report_key(input, wacom->tool[0], prox);
267 input_report_abs(input, ABS_MISC, wacom->id[0]);
268 return 1;
269 }
270 }
271
272 static int wacom_graphire_irq(struct wacom_wac *wacom)
273 {
274 struct wacom_features *features = &wacom->features;
275 unsigned char *data = wacom->data;
276 struct input_dev *input = wacom->input;
277 struct input_dev *pad_input = wacom->pad_input;
278 int battery_capacity, ps_connected;
279 int prox;
280 int rw = 0;
281 int retval = 0;
282
283 if (features->type == GRAPHIRE_BT) {
284 if (data[0] != WACOM_REPORT_PENABLED_BT) {
285 dev_dbg(input->dev.parent,
286 "%s: received unknown report #%d\n", __func__,
287 data[0]);
288 goto exit;
289 }
290 } else if (data[0] != WACOM_REPORT_PENABLED) {
291 dev_dbg(input->dev.parent,
292 "%s: received unknown report #%d\n", __func__, data[0]);
293 goto exit;
294 }
295
296 prox = data[1] & 0x80;
297 if (prox || wacom->id[0]) {
298 if (prox) {
299 switch ((data[1] >> 5) & 3) {
300
301 case 0: /* Pen */
302 wacom->tool[0] = BTN_TOOL_PEN;
303 wacom->id[0] = STYLUS_DEVICE_ID;
304 break;
305
306 case 1: /* Rubber */
307 wacom->tool[0] = BTN_TOOL_RUBBER;
308 wacom->id[0] = ERASER_DEVICE_ID;
309 break;
310
311 case 2: /* Mouse with wheel */
312 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
313 /* fall through */
314
315 case 3: /* Mouse without wheel */
316 wacom->tool[0] = BTN_TOOL_MOUSE;
317 wacom->id[0] = CURSOR_DEVICE_ID;
318 break;
319 }
320 }
321 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
322 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
323 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
324 if (features->type == GRAPHIRE_BT)
325 input_report_abs(input, ABS_PRESSURE, data[6] |
326 (((__u16) (data[1] & 0x08)) << 5));
327 else
328 input_report_abs(input, ABS_PRESSURE, data[6] |
329 ((data[7] & 0x03) << 8));
330 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
331 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
332 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
333 } else {
334 input_report_key(input, BTN_LEFT, data[1] & 0x01);
335 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
336 if (features->type == WACOM_G4 ||
337 features->type == WACOM_MO) {
338 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
339 rw = (data[7] & 0x04) - (data[7] & 0x03);
340 } else if (features->type == GRAPHIRE_BT) {
341 /* Compute distance between mouse and tablet */
342 rw = 44 - (data[6] >> 2);
343 rw = clamp_val(rw, 0, 31);
344 input_report_abs(input, ABS_DISTANCE, rw);
345 if (((data[1] >> 5) & 3) == 2) {
346 /* Mouse with wheel */
347 input_report_key(input, BTN_MIDDLE,
348 data[1] & 0x04);
349 rw = (data[6] & 0x01) ? -1 :
350 (data[6] & 0x02) ? 1 : 0;
351 } else {
352 rw = 0;
353 }
354 } else {
355 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
356 rw = -(signed char)data[6];
357 }
358 input_report_rel(input, REL_WHEEL, rw);
359 }
360
361 if (!prox)
362 wacom->id[0] = 0;
363 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
364 input_report_key(input, wacom->tool[0], prox);
365 input_sync(input); /* sync last event */
366 }
367
368 /* send pad data */
369 switch (features->type) {
370 case WACOM_G4:
371 prox = data[7] & 0xf8;
372 if (prox || wacom->id[1]) {
373 wacom->id[1] = PAD_DEVICE_ID;
374 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
375 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
376 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
377 input_report_rel(pad_input, REL_WHEEL, rw);
378 if (!prox)
379 wacom->id[1] = 0;
380 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
381 retval = 1;
382 }
383 break;
384
385 case WACOM_MO:
386 prox = (data[7] & 0xf8) || data[8];
387 if (prox || wacom->id[1]) {
388 wacom->id[1] = PAD_DEVICE_ID;
389 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
390 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
391 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
392 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
393 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
394 if (!prox)
395 wacom->id[1] = 0;
396 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
397 retval = 1;
398 }
399 break;
400 case GRAPHIRE_BT:
401 prox = data[7] & 0x03;
402 if (prox || wacom->id[1]) {
403 wacom->id[1] = PAD_DEVICE_ID;
404 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
405 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
406 if (!prox)
407 wacom->id[1] = 0;
408 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
409 retval = 1;
410 }
411 break;
412 }
413
414 /* Store current battery capacity and power supply state */
415 if (features->type == GRAPHIRE_BT) {
416 rw = (data[7] >> 2 & 0x07);
417 battery_capacity = batcap_gr[rw];
418 ps_connected = rw == 7;
419 if ((wacom->battery_capacity != battery_capacity) ||
420 (wacom->ps_connected != ps_connected)) {
421 wacom->battery_capacity = battery_capacity;
422 wacom->ps_connected = ps_connected;
423 wacom_notify_battery(wacom);
424 }
425 }
426 exit:
427 return retval;
428 }
429
430 static int wacom_intuos_inout(struct wacom_wac *wacom)
431 {
432 struct wacom_features *features = &wacom->features;
433 unsigned char *data = wacom->data;
434 struct input_dev *input = wacom->input;
435 int idx = 0;
436
437 /* tool number */
438 if (features->type == INTUOS)
439 idx = data[1] & 0x01;
440
441 /* Enter report */
442 if ((data[1] & 0xfc) == 0xc0) {
443 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
444 wacom->shared->stylus_in_proximity = true;
445
446 /* serial number of the tool */
447 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
448 (data[4] << 20) + (data[5] << 12) +
449 (data[6] << 4) + (data[7] >> 4);
450
451 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
452 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
453
454 switch (wacom->id[idx]) {
455 case 0x812: /* Inking pen */
456 case 0x801: /* Intuos3 Inking pen */
457 case 0x120802: /* Intuos4/5 Inking Pen */
458 case 0x012:
459 wacom->tool[idx] = BTN_TOOL_PENCIL;
460 break;
461
462 case 0x822: /* Pen */
463 case 0x842:
464 case 0x852:
465 case 0x823: /* Intuos3 Grip Pen */
466 case 0x813: /* Intuos3 Classic Pen */
467 case 0x885: /* Intuos3 Marker Pen */
468 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
469 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
470 case 0x022:
471 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
472 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
473 case 0x160802: /* Cintiq 13HD Pro Pen */
474 case 0x180802: /* DTH2242 Pen */
475 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
476 wacom->tool[idx] = BTN_TOOL_PEN;
477 break;
478
479 case 0x832: /* Stroke pen */
480 case 0x032:
481 wacom->tool[idx] = BTN_TOOL_BRUSH;
482 break;
483
484 case 0x007: /* Mouse 4D and 2D */
485 case 0x09c:
486 case 0x094:
487 case 0x017: /* Intuos3 2D Mouse */
488 case 0x806: /* Intuos4 Mouse */
489 wacom->tool[idx] = BTN_TOOL_MOUSE;
490 break;
491
492 case 0x096: /* Lens cursor */
493 case 0x097: /* Intuos3 Lens cursor */
494 case 0x006: /* Intuos4 Lens cursor */
495 wacom->tool[idx] = BTN_TOOL_LENS;
496 break;
497
498 case 0x82a: /* Eraser */
499 case 0x85a:
500 case 0x91a:
501 case 0xd1a:
502 case 0x0fa:
503 case 0x82b: /* Intuos3 Grip Pen Eraser */
504 case 0x81b: /* Intuos3 Classic Pen Eraser */
505 case 0x91b: /* Intuos3 Airbrush Eraser */
506 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
507 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
508 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
509 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
510 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
511 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
512 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
513 case 0x18080a: /* DTH2242 Eraser */
514 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
515 wacom->tool[idx] = BTN_TOOL_RUBBER;
516 break;
517
518 case 0xd12:
519 case 0x912:
520 case 0x112:
521 case 0x913: /* Intuos3 Airbrush */
522 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
523 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
524 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
525 break;
526
527 default: /* Unknown tool */
528 wacom->tool[idx] = BTN_TOOL_PEN;
529 break;
530 }
531 return 1;
532 }
533
534 /* older I4 styli don't work with new Cintiqs */
535 if (!((wacom->id[idx] >> 20) & 0x01) &&
536 (features->type == WACOM_21UX2))
537 return 1;
538
539 /* Range Report */
540 if ((data[1] & 0xfe) == 0x20) {
541 input_report_key(input, BTN_TOUCH, 0);
542 input_report_abs(input, ABS_PRESSURE, 0);
543 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
544 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
545 wacom->shared->stylus_in_proximity = true;
546 }
547
548 /* Exit report */
549 if ((data[1] & 0xfe) == 0x80) {
550 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
551 wacom->shared->stylus_in_proximity = false;
552
553 /*
554 * Reset all states otherwise we lose the initial states
555 * when in-prox next time
556 */
557 input_report_abs(input, ABS_X, 0);
558 input_report_abs(input, ABS_Y, 0);
559 input_report_abs(input, ABS_DISTANCE, 0);
560 input_report_abs(input, ABS_TILT_X, 0);
561 input_report_abs(input, ABS_TILT_Y, 0);
562 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
563 input_report_key(input, BTN_LEFT, 0);
564 input_report_key(input, BTN_MIDDLE, 0);
565 input_report_key(input, BTN_RIGHT, 0);
566 input_report_key(input, BTN_SIDE, 0);
567 input_report_key(input, BTN_EXTRA, 0);
568 input_report_abs(input, ABS_THROTTLE, 0);
569 input_report_abs(input, ABS_RZ, 0);
570 } else {
571 input_report_abs(input, ABS_PRESSURE, 0);
572 input_report_key(input, BTN_STYLUS, 0);
573 input_report_key(input, BTN_STYLUS2, 0);
574 input_report_key(input, BTN_TOUCH, 0);
575 input_report_abs(input, ABS_WHEEL, 0);
576 if (features->type >= INTUOS3S)
577 input_report_abs(input, ABS_Z, 0);
578 }
579 input_report_key(input, wacom->tool[idx], 0);
580 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
581 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
582 wacom->id[idx] = 0;
583 return 2;
584 }
585 return 0;
586 }
587
588 static void wacom_intuos_general(struct wacom_wac *wacom)
589 {
590 struct wacom_features *features = &wacom->features;
591 unsigned char *data = wacom->data;
592 struct input_dev *input = wacom->input;
593 unsigned int t;
594
595 /* general pen packet */
596 if ((data[1] & 0xb8) == 0xa0) {
597 t = (data[6] << 2) | ((data[7] >> 6) & 3);
598 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
599 t = (t << 1) | (data[1] & 1);
600 }
601 input_report_abs(input, ABS_PRESSURE, t);
602 input_report_abs(input, ABS_TILT_X,
603 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
604 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
605 input_report_key(input, BTN_STYLUS, data[1] & 2);
606 input_report_key(input, BTN_STYLUS2, data[1] & 4);
607 input_report_key(input, BTN_TOUCH, t > 10);
608 }
609
610 /* airbrush second packet */
611 if ((data[1] & 0xbc) == 0xb4) {
612 input_report_abs(input, ABS_WHEEL,
613 (data[6] << 2) | ((data[7] >> 6) & 3));
614 input_report_abs(input, ABS_TILT_X,
615 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
616 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
617 }
618 }
619
620 static int wacom_intuos_irq(struct wacom_wac *wacom)
621 {
622 struct wacom_features *features = &wacom->features;
623 unsigned char *data = wacom->data;
624 struct input_dev *input = wacom->input;
625 unsigned int t;
626 int idx = 0, result;
627
628 if (data[0] != WACOM_REPORT_PENABLED &&
629 data[0] != WACOM_REPORT_INTUOSREAD &&
630 data[0] != WACOM_REPORT_INTUOSWRITE &&
631 data[0] != WACOM_REPORT_INTUOSPAD &&
632 data[0] != WACOM_REPORT_INTUOS5PAD) {
633 dev_dbg(input->dev.parent,
634 "%s: received unknown report #%d\n", __func__, data[0]);
635 return 0;
636 }
637
638 /* tool number */
639 if (features->type == INTUOS)
640 idx = data[1] & 0x01;
641
642 /* pad packets. Works as a second tool and is always in prox */
643 if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
644 input = wacom->pad_input;
645 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
646 input_report_key(input, BTN_0, (data[2] & 0x01));
647 input_report_key(input, BTN_1, (data[3] & 0x01));
648 input_report_key(input, BTN_2, (data[3] & 0x02));
649 input_report_key(input, BTN_3, (data[3] & 0x04));
650 input_report_key(input, BTN_4, (data[3] & 0x08));
651 input_report_key(input, BTN_5, (data[3] & 0x10));
652 input_report_key(input, BTN_6, (data[3] & 0x20));
653 if (data[1] & 0x80) {
654 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
655 } else {
656 /* Out of proximity, clear wheel value. */
657 input_report_abs(input, ABS_WHEEL, 0);
658 }
659 if (features->type != INTUOS4S) {
660 input_report_key(input, BTN_7, (data[3] & 0x40));
661 input_report_key(input, BTN_8, (data[3] & 0x80));
662 }
663 if (data[1] | (data[2] & 0x01) | data[3]) {
664 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
665 } else {
666 input_report_abs(input, ABS_MISC, 0);
667 }
668 } else if (features->type == DTK) {
669 input_report_key(input, BTN_0, (data[6] & 0x01));
670 input_report_key(input, BTN_1, (data[6] & 0x02));
671 input_report_key(input, BTN_2, (data[6] & 0x04));
672 input_report_key(input, BTN_3, (data[6] & 0x08));
673 input_report_key(input, BTN_4, (data[6] & 0x10));
674 input_report_key(input, BTN_5, (data[6] & 0x20));
675 if (data[6] & 0x3f) {
676 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
677 } else {
678 input_report_abs(input, ABS_MISC, 0);
679 }
680 } else if (features->type == WACOM_13HD) {
681 input_report_key(input, BTN_0, (data[3] & 0x01));
682 input_report_key(input, BTN_1, (data[4] & 0x01));
683 input_report_key(input, BTN_2, (data[4] & 0x02));
684 input_report_key(input, BTN_3, (data[4] & 0x04));
685 input_report_key(input, BTN_4, (data[4] & 0x08));
686 input_report_key(input, BTN_5, (data[4] & 0x10));
687 input_report_key(input, BTN_6, (data[4] & 0x20));
688 input_report_key(input, BTN_7, (data[4] & 0x40));
689 input_report_key(input, BTN_8, (data[4] & 0x80));
690 if ((data[3] & 0x01) | data[4]) {
691 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
692 } else {
693 input_report_abs(input, ABS_MISC, 0);
694 }
695 } else if (features->type == WACOM_24HD) {
696 input_report_key(input, BTN_0, (data[6] & 0x01));
697 input_report_key(input, BTN_1, (data[6] & 0x02));
698 input_report_key(input, BTN_2, (data[6] & 0x04));
699 input_report_key(input, BTN_3, (data[6] & 0x08));
700 input_report_key(input, BTN_4, (data[6] & 0x10));
701 input_report_key(input, BTN_5, (data[6] & 0x20));
702 input_report_key(input, BTN_6, (data[6] & 0x40));
703 input_report_key(input, BTN_7, (data[6] & 0x80));
704 input_report_key(input, BTN_8, (data[8] & 0x01));
705 input_report_key(input, BTN_9, (data[8] & 0x02));
706 input_report_key(input, BTN_A, (data[8] & 0x04));
707 input_report_key(input, BTN_B, (data[8] & 0x08));
708 input_report_key(input, BTN_C, (data[8] & 0x10));
709 input_report_key(input, BTN_X, (data[8] & 0x20));
710 input_report_key(input, BTN_Y, (data[8] & 0x40));
711 input_report_key(input, BTN_Z, (data[8] & 0x80));
712
713 /*
714 * Three "buttons" are available on the 24HD which are
715 * physically implemented as a touchstrip. Each button
716 * is approximately 3 bits wide with a 2 bit spacing.
717 * The raw touchstrip bits are stored at:
718 * ((data[3] & 0x1f) << 8) | data[4])
719 */
720 input_report_key(input, KEY_PROG1, data[4] & 0x07);
721 input_report_key(input, KEY_PROG2, data[4] & 0xE0);
722 input_report_key(input, KEY_PROG3, data[3] & 0x1C);
723
724 if (data[1] & 0x80) {
725 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
726 } else {
727 /* Out of proximity, clear wheel value. */
728 input_report_abs(input, ABS_WHEEL, 0);
729 }
730
731 if (data[2] & 0x80) {
732 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
733 } else {
734 /* Out of proximity, clear second wheel value. */
735 input_report_abs(input, ABS_THROTTLE, 0);
736 }
737
738 if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
739 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
740 } else {
741 input_report_abs(input, ABS_MISC, 0);
742 }
743 } else if (features->type == CINTIQ_HYBRID) {
744 /*
745 * Do not send hardware buttons under Android. They
746 * are already sent to the system through GPIO (and
747 * have different meaning).
748 */
749 input_report_key(input, BTN_1, (data[4] & 0x01));
750 input_report_key(input, BTN_2, (data[4] & 0x02));
751 input_report_key(input, BTN_3, (data[4] & 0x04));
752 input_report_key(input, BTN_4, (data[4] & 0x08));
753
754 input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */
755 input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */
756 input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */
757 input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */
758 input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */
759 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
760 int i;
761
762 /* Touch ring mode switch has no capacitive sensor */
763 input_report_key(input, BTN_0, (data[3] & 0x01));
764
765 /*
766 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
767 * addition to the mechanical switch. Switch data is
768 * stored in data[4], capacitive data in data[5].
769 */
770 for (i = 0; i < 8; i++)
771 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
772
773 if (data[2] & 0x80) {
774 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
775 } else {
776 /* Out of proximity, clear wheel value. */
777 input_report_abs(input, ABS_WHEEL, 0);
778 }
779
780 if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
781 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
782 } else {
783 input_report_abs(input, ABS_MISC, 0);
784 }
785 } else {
786 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
787 input_report_key(input, BTN_0, (data[5] & 0x01));
788 input_report_key(input, BTN_1, (data[6] & 0x01));
789 input_report_key(input, BTN_2, (data[6] & 0x02));
790 input_report_key(input, BTN_3, (data[6] & 0x04));
791 input_report_key(input, BTN_4, (data[6] & 0x08));
792 input_report_key(input, BTN_5, (data[6] & 0x10));
793 input_report_key(input, BTN_6, (data[6] & 0x20));
794 input_report_key(input, BTN_7, (data[6] & 0x40));
795 input_report_key(input, BTN_8, (data[6] & 0x80));
796 input_report_key(input, BTN_9, (data[7] & 0x01));
797 input_report_key(input, BTN_A, (data[8] & 0x01));
798 input_report_key(input, BTN_B, (data[8] & 0x02));
799 input_report_key(input, BTN_C, (data[8] & 0x04));
800 input_report_key(input, BTN_X, (data[8] & 0x08));
801 input_report_key(input, BTN_Y, (data[8] & 0x10));
802 input_report_key(input, BTN_Z, (data[8] & 0x20));
803 input_report_key(input, BTN_BASE, (data[8] & 0x40));
804 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
805
806 if (features->type == WACOM_22HD) {
807 input_report_key(input, KEY_PROG1, data[9] & 0x01);
808 input_report_key(input, KEY_PROG2, data[9] & 0x02);
809 input_report_key(input, KEY_PROG3, data[9] & 0x04);
810 }
811 } else {
812 input_report_key(input, BTN_0, (data[5] & 0x01));
813 input_report_key(input, BTN_1, (data[5] & 0x02));
814 input_report_key(input, BTN_2, (data[5] & 0x04));
815 input_report_key(input, BTN_3, (data[5] & 0x08));
816 input_report_key(input, BTN_4, (data[6] & 0x01));
817 input_report_key(input, BTN_5, (data[6] & 0x02));
818 input_report_key(input, BTN_6, (data[6] & 0x04));
819 input_report_key(input, BTN_7, (data[6] & 0x08));
820 input_report_key(input, BTN_8, (data[5] & 0x10));
821 input_report_key(input, BTN_9, (data[6] & 0x10));
822 }
823 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
824 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
825
826 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
827 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
828 (data[7] & 0x01)) {
829 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
830 } else {
831 input_report_abs(input, ABS_MISC, 0);
832 }
833 }
834 return 1;
835 }
836
837 /* process in/out prox events */
838 result = wacom_intuos_inout(wacom);
839 if (result)
840 return result - 1;
841
842 /* don't proceed if we don't know the ID */
843 if (!wacom->id[idx])
844 return 0;
845
846 /* Only large Intuos support Lense Cursor */
847 if (wacom->tool[idx] == BTN_TOOL_LENS &&
848 (features->type == INTUOS3 ||
849 features->type == INTUOS3S ||
850 features->type == INTUOS4 ||
851 features->type == INTUOS4S ||
852 features->type == INTUOS5 ||
853 features->type == INTUOS5S ||
854 features->type == INTUOSPM ||
855 features->type == INTUOSPS)) {
856
857 return 0;
858 }
859
860 /* Cintiq doesn't send data when RDY bit isn't set */
861 if (features->type == CINTIQ && !(data[1] & 0x40))
862 return 0;
863
864 if (features->type >= INTUOS3S) {
865 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
866 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
867 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
868 } else {
869 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
870 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
871 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
872 }
873
874 /* process general packets */
875 wacom_intuos_general(wacom);
876
877 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
878 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
879
880 if (data[1] & 0x02) {
881 /* Rotation packet */
882 if (features->type >= INTUOS3S) {
883 /* I3 marker pen rotation */
884 t = (data[6] << 3) | ((data[7] >> 5) & 7);
885 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
886 ((t-1) / 2 + 450)) : (450 - t / 2) ;
887 input_report_abs(input, ABS_Z, t);
888 } else {
889 /* 4D mouse rotation packet */
890 t = (data[6] << 3) | ((data[7] >> 5) & 7);
891 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
892 ((t - 1) / 2) : -t / 2);
893 }
894
895 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
896 /* 4D mouse packet */
897 input_report_key(input, BTN_LEFT, data[8] & 0x01);
898 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
899 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
900
901 input_report_key(input, BTN_SIDE, data[8] & 0x20);
902 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
903 t = (data[6] << 2) | ((data[7] >> 6) & 3);
904 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
905
906 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
907 /* I4 mouse */
908 if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
909 input_report_key(input, BTN_LEFT, data[6] & 0x01);
910 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
911 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
912 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
913 - ((data[7] & 0x40) >> 6));
914 input_report_key(input, BTN_SIDE, data[6] & 0x08);
915 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
916
917 input_report_abs(input, ABS_TILT_X,
918 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
919 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
920 } else {
921 /* 2D mouse packet */
922 input_report_key(input, BTN_LEFT, data[8] & 0x04);
923 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
924 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
925 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
926 - ((data[8] & 0x02) >> 1));
927
928 /* I3 2D mouse side buttons */
929 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
930 input_report_key(input, BTN_SIDE, data[8] & 0x40);
931 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
932 }
933 }
934 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
935 features->type == INTUOS4L || features->type == INTUOS5L ||
936 features->type == INTUOSPL) &&
937 wacom->tool[idx] == BTN_TOOL_LENS) {
938 /* Lens cursor packets */
939 input_report_key(input, BTN_LEFT, data[8] & 0x01);
940 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
941 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
942 input_report_key(input, BTN_SIDE, data[8] & 0x10);
943 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
944 }
945 }
946
947 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
948 input_report_key(input, wacom->tool[idx], 1);
949 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
950 return 1;
951 }
952
953 static int int_dist(int x1, int y1, int x2, int y2)
954 {
955 int x = x2 - x1;
956 int y = y2 - y1;
957
958 return int_sqrt(x*x + y*y);
959 }
960
961 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
962 unsigned char *data)
963 {
964 memcpy(wacom->data, data, 10);
965 wacom_intuos_irq(wacom);
966
967 input_sync(wacom->input);
968 if (wacom->pad_input)
969 input_sync(wacom->pad_input);
970 }
971
972 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
973 {
974 unsigned char data[WACOM_PKGLEN_MAX];
975 int i = 1;
976 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
977
978 memcpy(data, wacom->data, len);
979
980 switch (data[0]) {
981 case 0x04:
982 wacom_intuos_bt_process_data(wacom, data + i);
983 i += 10;
984 /* fall through */
985 case 0x03:
986 wacom_intuos_bt_process_data(wacom, data + i);
987 i += 10;
988 wacom_intuos_bt_process_data(wacom, data + i);
989 i += 10;
990 power_raw = data[i];
991 bat_charging = (power_raw & 0x08) ? 1 : 0;
992 ps_connected = (power_raw & 0x10) ? 1 : 0;
993 battery_capacity = batcap_i4[power_raw & 0x07];
994 if ((wacom->battery_capacity != battery_capacity) ||
995 (wacom->bat_charging != bat_charging) ||
996 (wacom->ps_connected != ps_connected)) {
997 wacom->battery_capacity = battery_capacity;
998 wacom->bat_charging = bat_charging;
999 wacom->ps_connected = ps_connected;
1000 wacom_notify_battery(wacom);
1001 }
1002
1003 break;
1004 default:
1005 dev_dbg(wacom->input->dev.parent,
1006 "Unknown report: %d,%d size:%zu\n",
1007 data[0], data[1], len);
1008 return 0;
1009 }
1010 return 0;
1011 }
1012
1013 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1014 {
1015 struct input_dev *input = wacom->input;
1016 unsigned char *data = wacom->data;
1017 int i;
1018 int current_num_contacts = data[61];
1019 int contacts_to_send = 0;
1020
1021 /*
1022 * First packet resets the counter since only the first
1023 * packet in series will have non-zero current_num_contacts.
1024 */
1025 if (current_num_contacts)
1026 wacom->num_contacts_left = current_num_contacts;
1027
1028 /* There are at most 4 contacts per packet */
1029 contacts_to_send = min(4, wacom->num_contacts_left);
1030
1031 for (i = 0; i < contacts_to_send; i++) {
1032 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
1033 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
1034 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1035
1036 if (slot < 0)
1037 continue;
1038 input_mt_slot(input, slot);
1039 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1040
1041 if (touch) {
1042 int t_x = get_unaligned_le16(&data[offset + 2]);
1043 int c_x = get_unaligned_le16(&data[offset + 4]);
1044 int t_y = get_unaligned_le16(&data[offset + 6]);
1045 int c_y = get_unaligned_le16(&data[offset + 8]);
1046 int w = get_unaligned_le16(&data[offset + 10]);
1047 int h = get_unaligned_le16(&data[offset + 12]);
1048
1049 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1050 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1051 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1052 input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1053 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1054 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1055 }
1056 }
1057 input_mt_report_pointer_emulation(input, true);
1058
1059 wacom->num_contacts_left -= contacts_to_send;
1060 if (wacom->num_contacts_left <= 0)
1061 wacom->num_contacts_left = 0;
1062
1063 return 1;
1064 }
1065
1066 static int wacom_mt_touch(struct wacom_wac *wacom)
1067 {
1068 struct input_dev *input = wacom->input;
1069 unsigned char *data = wacom->data;
1070 int i;
1071 int current_num_contacts = data[2];
1072 int contacts_to_send = 0;
1073 int x_offset = 0;
1074
1075 /* MTTPC does not support Height and Width */
1076 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1077 x_offset = -4;
1078
1079 /*
1080 * First packet resets the counter since only the first
1081 * packet in series will have non-zero current_num_contacts.
1082 */
1083 if (current_num_contacts)
1084 wacom->num_contacts_left = current_num_contacts;
1085
1086 /* There are at most 5 contacts per packet */
1087 contacts_to_send = min(5, wacom->num_contacts_left);
1088
1089 for (i = 0; i < contacts_to_send; i++) {
1090 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1091 bool touch = data[offset] & 0x1;
1092 int id = get_unaligned_le16(&data[offset + 1]);
1093 int slot = input_mt_get_slot_by_key(input, id);
1094
1095 if (slot < 0)
1096 continue;
1097
1098 input_mt_slot(input, slot);
1099 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1100 if (touch) {
1101 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1102 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1103 input_report_abs(input, ABS_MT_POSITION_X, x);
1104 input_report_abs(input, ABS_MT_POSITION_Y, y);
1105 }
1106 }
1107 input_mt_report_pointer_emulation(input, true);
1108
1109 wacom->num_contacts_left -= contacts_to_send;
1110 if (wacom->num_contacts_left < 0)
1111 wacom->num_contacts_left = 0;
1112
1113 return 1;
1114 }
1115
1116 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1117 {
1118 struct input_dev *input = wacom->input;
1119 unsigned char *data = wacom->data;
1120 int contact_with_no_pen_down_count = 0;
1121 int i;
1122
1123 for (i = 0; i < 2; i++) {
1124 int p = data[1] & (1 << i);
1125 bool touch = p && !wacom->shared->stylus_in_proximity;
1126
1127 input_mt_slot(input, i);
1128 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1129 if (touch) {
1130 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1131 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1132
1133 input_report_abs(input, ABS_MT_POSITION_X, x);
1134 input_report_abs(input, ABS_MT_POSITION_Y, y);
1135 contact_with_no_pen_down_count++;
1136 }
1137 }
1138 input_mt_report_pointer_emulation(input, true);
1139
1140 /* keep touch state for pen event */
1141 wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
1142
1143 return 1;
1144 }
1145
1146 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1147 {
1148 unsigned char *data = wacom->data;
1149 struct input_dev *input = wacom->input;
1150 bool prox;
1151 int x = 0, y = 0;
1152
1153 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1154 return 0;
1155
1156 if (!wacom->shared->stylus_in_proximity) {
1157 if (len == WACOM_PKGLEN_TPC1FG) {
1158 prox = data[0] & 0x01;
1159 x = get_unaligned_le16(&data[1]);
1160 y = get_unaligned_le16(&data[3]);
1161 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1162 prox = data[2] & 0x01;
1163 x = get_unaligned_le16(&data[3]);
1164 y = get_unaligned_le16(&data[5]);
1165 } else {
1166 prox = data[1] & 0x01;
1167 x = le16_to_cpup((__le16 *)&data[2]);
1168 y = le16_to_cpup((__le16 *)&data[4]);
1169 }
1170 } else
1171 /* force touch out when pen is in prox */
1172 prox = 0;
1173
1174 if (prox) {
1175 input_report_abs(input, ABS_X, x);
1176 input_report_abs(input, ABS_Y, y);
1177 }
1178 input_report_key(input, BTN_TOUCH, prox);
1179
1180 /* keep touch state for pen events */
1181 wacom->shared->touch_down = prox;
1182
1183 return 1;
1184 }
1185
1186 static int wacom_tpc_pen(struct wacom_wac *wacom)
1187 {
1188 unsigned char *data = wacom->data;
1189 struct input_dev *input = wacom->input;
1190 bool prox = data[1] & 0x20;
1191
1192 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1193 /* Going into proximity select tool */
1194 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1195
1196 /* keep pen state for touch events */
1197 wacom->shared->stylus_in_proximity = prox;
1198
1199 /* send pen events only when touch is up or forced out */
1200 if (!wacom->shared->touch_down) {
1201 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1202 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1203 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1204 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1205 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1206 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1207 input_report_key(input, wacom->tool[0], prox);
1208 return 1;
1209 }
1210
1211 return 0;
1212 }
1213
1214 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1215 {
1216 unsigned char *data = wacom->data;
1217
1218 dev_dbg(wacom->input->dev.parent,
1219 "%s: received report #%d\n", __func__, data[0]);
1220
1221 switch (len) {
1222 case WACOM_PKGLEN_TPC1FG:
1223 return wacom_tpc_single_touch(wacom, len);
1224
1225 case WACOM_PKGLEN_TPC2FG:
1226 return wacom_tpc_mt_touch(wacom);
1227
1228 case WACOM_PKGLEN_PENABLED:
1229 return wacom_tpc_pen(wacom);
1230
1231 default:
1232 switch (data[0]) {
1233 case WACOM_REPORT_TPC1FG:
1234 case WACOM_REPORT_TPCHID:
1235 case WACOM_REPORT_TPCST:
1236 case WACOM_REPORT_TPC1FGE:
1237 return wacom_tpc_single_touch(wacom, len);
1238
1239 case WACOM_REPORT_TPCMT:
1240 case WACOM_REPORT_TPCMT2:
1241 return wacom_mt_touch(wacom);
1242
1243 case WACOM_REPORT_PENABLED:
1244 return wacom_tpc_pen(wacom);
1245 }
1246 }
1247
1248 return 0;
1249 }
1250
1251 static void wacom_map_usage(struct wacom *wacom, struct hid_usage *usage,
1252 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1253 {
1254 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1255 struct input_dev *input = wacom_wac->input;
1256 int fmin = field->logical_minimum;
1257 int fmax = field->logical_maximum;
1258
1259 usage->type = type;
1260 usage->code = code;
1261
1262 set_bit(type, input->evbit);
1263
1264 switch (type) {
1265 case EV_ABS:
1266 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1267 input_abs_set_res(input, code,
1268 hidinput_calc_abs_res(field, code));
1269 break;
1270 case EV_KEY:
1271 input_set_capability(input, EV_KEY, code);
1272 break;
1273 case EV_MSC:
1274 input_set_capability(input, EV_MSC, code);
1275 break;
1276 }
1277 }
1278
1279 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1280 struct hid_field *field, struct hid_usage *usage)
1281 {
1282 struct wacom *wacom = hid_get_drvdata(hdev);
1283
1284 switch (usage->hid) {
1285 case HID_GD_X:
1286 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_X, 4);
1287 break;
1288 case HID_GD_Y:
1289 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_Y, 4);
1290 break;
1291 case HID_DG_TIPPRESSURE:
1292 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_PRESSURE, 0);
1293 break;
1294 case HID_DG_INRANGE:
1295 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1296 break;
1297 case HID_DG_INVERT:
1298 wacom_map_usage(wacom, usage, field, EV_KEY,
1299 BTN_TOOL_RUBBER, 0);
1300 break;
1301 case HID_DG_ERASER:
1302 case HID_DG_TIPSWITCH:
1303 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOUCH, 0);
1304 break;
1305 case HID_DG_BARRELSWITCH:
1306 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS, 0);
1307 break;
1308 case HID_DG_BARRELSWITCH2:
1309 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS2, 0);
1310 break;
1311 case HID_DG_TOOLSERIALNUMBER:
1312 wacom_map_usage(wacom, usage, field, EV_MSC, MSC_SERIAL, 0);
1313 break;
1314 }
1315 }
1316
1317 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1318 struct hid_usage *usage, __s32 value)
1319 {
1320 struct wacom *wacom = hid_get_drvdata(hdev);
1321 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1322 struct input_dev *input = wacom_wac->input;
1323
1324 /* checking which Tool / tip switch to send */
1325 switch (usage->hid) {
1326 case HID_DG_INRANGE:
1327 wacom_wac->hid_data.inrange_state = value;
1328 return 0;
1329 case HID_DG_INVERT:
1330 wacom_wac->hid_data.invert_state = value;
1331 return 0;
1332 case HID_DG_ERASER:
1333 case HID_DG_TIPSWITCH:
1334 wacom_wac->hid_data.tipswitch |= value;
1335 return 0;
1336 }
1337
1338 /* send pen events only when touch is up or forced out */
1339 if (!usage->type || wacom_wac->shared->touch_down)
1340 return 0;
1341
1342 input_event(input, usage->type, usage->code, value);
1343
1344 return 0;
1345 }
1346
1347 static void wacom_wac_pen_report(struct hid_device *hdev,
1348 struct hid_report *report)
1349 {
1350 struct wacom *wacom = hid_get_drvdata(hdev);
1351 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1352 struct input_dev *input = wacom_wac->input;
1353 bool prox = wacom_wac->hid_data.inrange_state;
1354
1355 if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1356 /* Going into proximity select tool */
1357 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1358 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1359
1360 /* keep pen state for touch events */
1361 wacom_wac->shared->stylus_in_proximity = prox;
1362
1363 /* send pen events only when touch is up or forced out */
1364 if (!wacom_wac->shared->touch_down) {
1365 input_report_key(input, BTN_TOUCH,
1366 wacom_wac->hid_data.tipswitch);
1367 input_report_key(input, wacom_wac->tool[0], prox);
1368
1369 wacom_wac->hid_data.tipswitch = false;
1370
1371 input_sync(input);
1372 }
1373 }
1374
1375 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1376 struct hid_field *field, struct hid_usage *usage)
1377 {
1378 struct wacom *wacom = hid_get_drvdata(hdev);
1379 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1380 struct input_dev *input = wacom_wac->input;
1381 unsigned touch_max = wacom_wac->features.touch_max;
1382
1383 switch (usage->hid) {
1384 case HID_GD_X:
1385 if (touch_max == 1)
1386 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_X, 4);
1387 else
1388 wacom_map_usage(wacom, usage, field, EV_ABS,
1389 ABS_MT_POSITION_X, 4);
1390 break;
1391 case HID_GD_Y:
1392 if (touch_max == 1)
1393 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_Y, 4);
1394 else
1395 wacom_map_usage(wacom, usage, field, EV_ABS,
1396 ABS_MT_POSITION_Y, 4);
1397 break;
1398 case HID_DG_CONTACTID:
1399 input_mt_init_slots(input, wacom_wac->features.touch_max,
1400 INPUT_MT_DIRECT);
1401 break;
1402 case HID_DG_INRANGE:
1403 break;
1404 case HID_DG_INVERT:
1405 break;
1406 case HID_DG_TIPSWITCH:
1407 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOUCH, 0);
1408 break;
1409 }
1410 }
1411
1412 static int wacom_wac_finger_event(struct hid_device *hdev,
1413 struct hid_field *field, struct hid_usage *usage, __s32 value)
1414 {
1415 struct wacom *wacom = hid_get_drvdata(hdev);
1416 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1417
1418 switch (usage->hid) {
1419 case HID_GD_X:
1420 wacom_wac->hid_data.x = value;
1421 break;
1422 case HID_GD_Y:
1423 wacom_wac->hid_data.y = value;
1424 break;
1425 case HID_DG_CONTACTID:
1426 wacom_wac->hid_data.id = value;
1427 break;
1428 case HID_DG_TIPSWITCH:
1429 wacom_wac->hid_data.tipswitch = value;
1430 break;
1431 }
1432
1433
1434 return 0;
1435 }
1436
1437 static void wacom_wac_finger_mt_report(struct wacom_wac *wacom_wac,
1438 struct input_dev *input, bool touch)
1439 {
1440 int slot;
1441 struct hid_data *hid_data = &wacom_wac->hid_data;
1442
1443 slot = input_mt_get_slot_by_key(input, hid_data->id);
1444
1445 input_mt_slot(input, slot);
1446 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1447 if (touch) {
1448 input_report_abs(input, ABS_MT_POSITION_X, hid_data->x);
1449 input_report_abs(input, ABS_MT_POSITION_Y, hid_data->y);
1450 }
1451 input_mt_sync_frame(input);
1452 }
1453
1454 static void wacom_wac_finger_single_touch_report(struct wacom_wac *wacom_wac,
1455 struct input_dev *input, bool touch)
1456 {
1457 struct hid_data *hid_data = &wacom_wac->hid_data;
1458
1459 if (touch) {
1460 input_report_abs(input, ABS_X, hid_data->x);
1461 input_report_abs(input, ABS_Y, hid_data->y);
1462 }
1463 input_report_key(input, BTN_TOUCH, touch);
1464 }
1465
1466 static void wacom_wac_finger_report(struct hid_device *hdev,
1467 struct hid_report *report)
1468 {
1469 struct wacom *wacom = hid_get_drvdata(hdev);
1470 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1471 struct input_dev *input = wacom_wac->input;
1472 bool touch = wacom_wac->hid_data.tipswitch &&
1473 !wacom_wac->shared->stylus_in_proximity;
1474 unsigned touch_max = wacom_wac->features.touch_max;
1475
1476 if (touch_max > 1)
1477 wacom_wac_finger_mt_report(wacom_wac, input, touch);
1478 else
1479 wacom_wac_finger_single_touch_report(wacom_wac, input, touch);
1480 input_sync(input);
1481
1482 /* keep touch state for pen event */
1483 wacom_wac->shared->touch_down = touch;
1484 }
1485
1486 #define WACOM_PEN_FIELD(f) (((f)->logical == HID_DG_STYLUS) || \
1487 ((f)->physical == HID_DG_STYLUS))
1488 #define WACOM_FINGER_FIELD(f) (((f)->logical == HID_DG_FINGER) || \
1489 ((f)->physical == HID_DG_FINGER))
1490
1491 void wacom_wac_usage_mapping(struct hid_device *hdev,
1492 struct hid_field *field, struct hid_usage *usage)
1493 {
1494 struct wacom *wacom = hid_get_drvdata(hdev);
1495 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1496 struct input_dev *input = wacom_wac->input;
1497
1498 /* currently, only direct devices have proper hid report descriptors */
1499 __set_bit(INPUT_PROP_DIRECT, input->propbit);
1500
1501 if (WACOM_PEN_FIELD(field))
1502 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1503
1504 if (WACOM_FINGER_FIELD(field))
1505 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1506 }
1507
1508 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1509 struct hid_usage *usage, __s32 value)
1510 {
1511 struct wacom *wacom = hid_get_drvdata(hdev);
1512
1513 if (wacom->wacom_wac.features.type != HID_GENERIC)
1514 return 0;
1515
1516 if (WACOM_PEN_FIELD(field))
1517 return wacom_wac_pen_event(hdev, field, usage, value);
1518
1519 if (WACOM_FINGER_FIELD(field))
1520 return wacom_wac_finger_event(hdev, field, usage, value);
1521
1522 return 0;
1523 }
1524
1525 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1526 {
1527 struct wacom *wacom = hid_get_drvdata(hdev);
1528 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1529 struct hid_field *field = report->field[0];
1530
1531 if (wacom_wac->features.type != HID_GENERIC)
1532 return;
1533
1534 if (WACOM_PEN_FIELD(field))
1535 return wacom_wac_pen_report(hdev, report);
1536
1537 if (WACOM_FINGER_FIELD(field))
1538 return wacom_wac_finger_report(hdev, report);
1539 }
1540
1541 static int wacom_bpt_touch(struct wacom_wac *wacom)
1542 {
1543 struct wacom_features *features = &wacom->features;
1544 struct input_dev *input = wacom->input;
1545 struct input_dev *pad_input = wacom->pad_input;
1546 unsigned char *data = wacom->data;
1547 int i;
1548
1549 if (data[0] != 0x02)
1550 return 0;
1551
1552 for (i = 0; i < 2; i++) {
1553 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1554 bool touch = data[offset + 3] & 0x80;
1555
1556 /*
1557 * Touch events need to be disabled while stylus is
1558 * in proximity because user's hand is resting on touchpad
1559 * and sending unwanted events. User expects tablet buttons
1560 * to continue working though.
1561 */
1562 touch = touch && !wacom->shared->stylus_in_proximity;
1563
1564 input_mt_slot(input, i);
1565 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1566 if (touch) {
1567 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1568 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1569 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1570 x <<= 5;
1571 y <<= 5;
1572 }
1573 input_report_abs(input, ABS_MT_POSITION_X, x);
1574 input_report_abs(input, ABS_MT_POSITION_Y, y);
1575 }
1576 }
1577
1578 input_mt_report_pointer_emulation(input, true);
1579
1580 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1581 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1582 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1583 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1584
1585 return 1;
1586 }
1587
1588 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1589 {
1590 struct wacom_features *features = &wacom->features;
1591 struct input_dev *input = wacom->input;
1592 bool touch = data[1] & 0x80;
1593 int slot = input_mt_get_slot_by_key(input, data[0]);
1594
1595 if (slot < 0)
1596 return;
1597
1598 touch = touch && !wacom->shared->stylus_in_proximity;
1599
1600 input_mt_slot(input, slot);
1601 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1602
1603 if (touch) {
1604 int x = (data[2] << 4) | (data[4] >> 4);
1605 int y = (data[3] << 4) | (data[4] & 0x0f);
1606 int width, height;
1607
1608 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1609 width = data[5] * 100;
1610 height = data[6] * 100;
1611 } else {
1612 /*
1613 * "a" is a scaled-down area which we assume is
1614 * roughly circular and which can be described as:
1615 * a=(pi*r^2)/C.
1616 */
1617 int a = data[5];
1618 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1619 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1620 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1621 height = width * y_res / x_res;
1622 }
1623
1624 input_report_abs(input, ABS_MT_POSITION_X, x);
1625 input_report_abs(input, ABS_MT_POSITION_Y, y);
1626 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1627 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1628 }
1629 }
1630
1631 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1632 {
1633 struct input_dev *input = wacom->pad_input;
1634 struct wacom_features *features = &wacom->features;
1635
1636 if (features->type == INTUOSHT) {
1637 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1638 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1639 } else {
1640 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1641 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1642 }
1643 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1644 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1645 }
1646
1647 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1648 {
1649 struct input_dev *input = wacom->input;
1650 unsigned char *data = wacom->data;
1651 int count = data[1] & 0x07;
1652 int i;
1653
1654 if (data[0] != 0x02)
1655 return 0;
1656
1657 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1658 for (i = 0; i < count; i++) {
1659 int offset = (8 * i) + 2;
1660 int msg_id = data[offset];
1661
1662 if (msg_id >= 2 && msg_id <= 17)
1663 wacom_bpt3_touch_msg(wacom, data + offset);
1664 else if (msg_id == 128)
1665 wacom_bpt3_button_msg(wacom, data + offset);
1666
1667 }
1668 input_mt_report_pointer_emulation(input, true);
1669
1670 return 1;
1671 }
1672
1673 static int wacom_bpt_pen(struct wacom_wac *wacom)
1674 {
1675 struct wacom_features *features = &wacom->features;
1676 struct input_dev *input = wacom->input;
1677 unsigned char *data = wacom->data;
1678 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1679
1680 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
1681 return 0;
1682
1683 if (data[0] == WACOM_REPORT_USB) {
1684 if (features->type == INTUOSHT && features->touch_max) {
1685 input_report_switch(wacom->shared->touch_input,
1686 SW_MUTE_DEVICE, data[8] & 0x40);
1687 input_sync(wacom->shared->touch_input);
1688 }
1689 return 0;
1690 }
1691
1692 prox = (data[1] & 0x20) == 0x20;
1693
1694 /*
1695 * All reports shared between PEN and RUBBER tool must be
1696 * forced to a known starting value (zero) when transitioning to
1697 * out-of-prox.
1698 *
1699 * If not reset then, to userspace, it will look like lost events
1700 * if new tool comes in-prox with same values as previous tool sent.
1701 *
1702 * Hardware does report zero in most out-of-prox cases but not all.
1703 */
1704 if (prox) {
1705 if (!wacom->shared->stylus_in_proximity) {
1706 if (data[1] & 0x08) {
1707 wacom->tool[0] = BTN_TOOL_RUBBER;
1708 wacom->id[0] = ERASER_DEVICE_ID;
1709 } else {
1710 wacom->tool[0] = BTN_TOOL_PEN;
1711 wacom->id[0] = STYLUS_DEVICE_ID;
1712 }
1713 wacom->shared->stylus_in_proximity = true;
1714 }
1715 x = le16_to_cpup((__le16 *)&data[2]);
1716 y = le16_to_cpup((__le16 *)&data[4]);
1717 p = le16_to_cpup((__le16 *)&data[6]);
1718 /*
1719 * Convert distance from out prox to distance from tablet.
1720 * distance will be greater than distance_max once
1721 * touching and applying pressure; do not report negative
1722 * distance.
1723 */
1724 if (data[8] <= features->distance_max)
1725 d = features->distance_max - data[8];
1726
1727 pen = data[1] & 0x01;
1728 btn1 = data[1] & 0x02;
1729 btn2 = data[1] & 0x04;
1730 }
1731
1732 input_report_key(input, BTN_TOUCH, pen);
1733 input_report_key(input, BTN_STYLUS, btn1);
1734 input_report_key(input, BTN_STYLUS2, btn2);
1735
1736 input_report_abs(input, ABS_X, x);
1737 input_report_abs(input, ABS_Y, y);
1738 input_report_abs(input, ABS_PRESSURE, p);
1739 input_report_abs(input, ABS_DISTANCE, d);
1740
1741 if (!prox) {
1742 wacom->id[0] = 0;
1743 wacom->shared->stylus_in_proximity = false;
1744 }
1745
1746 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1747 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1748
1749 return 1;
1750 }
1751
1752 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1753 {
1754 if (len == WACOM_PKGLEN_BBTOUCH)
1755 return wacom_bpt_touch(wacom);
1756 else if (len == WACOM_PKGLEN_BBTOUCH3)
1757 return wacom_bpt3_touch(wacom);
1758 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1759 return wacom_bpt_pen(wacom);
1760
1761 return 0;
1762 }
1763
1764 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1765 {
1766 unsigned char *data = wacom->data;
1767 int connected;
1768
1769 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
1770 return 0;
1771
1772 connected = data[1] & 0x01;
1773 if (connected) {
1774 int pid, battery, ps_connected;
1775
1776 if ((wacom->shared->type == INTUOSHT) &&
1777 wacom->shared->touch_max) {
1778 input_report_switch(wacom->shared->touch_input,
1779 SW_MUTE_DEVICE, data[5] & 0x40);
1780 input_sync(wacom->shared->touch_input);
1781 }
1782
1783 pid = get_unaligned_be16(&data[6]);
1784 battery = (data[5] & 0x3f) * 100 / 31;
1785 ps_connected = !!(data[5] & 0x80);
1786 if (wacom->pid != pid) {
1787 wacom->pid = pid;
1788 wacom_schedule_work(wacom);
1789 }
1790
1791 if (wacom->shared->type &&
1792 (battery != wacom->battery_capacity ||
1793 ps_connected != wacom->ps_connected)) {
1794 wacom->battery_capacity = battery;
1795 wacom->ps_connected = ps_connected;
1796 wacom->bat_charging = ps_connected &&
1797 wacom->battery_capacity < 100;
1798 wacom_notify_battery(wacom);
1799 }
1800 } else if (wacom->pid != 0) {
1801 /* disconnected while previously connected */
1802 wacom->pid = 0;
1803 wacom_schedule_work(wacom);
1804 wacom->battery_capacity = 0;
1805 wacom->bat_charging = 0;
1806 wacom->ps_connected = 0;
1807 }
1808
1809 return 0;
1810 }
1811
1812 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1813 {
1814 bool sync;
1815
1816 switch (wacom_wac->features.type) {
1817 case PENPARTNER:
1818 sync = wacom_penpartner_irq(wacom_wac);
1819 break;
1820
1821 case PL:
1822 sync = wacom_pl_irq(wacom_wac);
1823 break;
1824
1825 case WACOM_G4:
1826 case GRAPHIRE:
1827 case GRAPHIRE_BT:
1828 case WACOM_MO:
1829 sync = wacom_graphire_irq(wacom_wac);
1830 break;
1831
1832 case PTU:
1833 sync = wacom_ptu_irq(wacom_wac);
1834 break;
1835
1836 case DTU:
1837 sync = wacom_dtu_irq(wacom_wac);
1838 break;
1839
1840 case DTUS:
1841 sync = wacom_dtus_irq(wacom_wac);
1842 break;
1843
1844 case INTUOS:
1845 case INTUOS3S:
1846 case INTUOS3:
1847 case INTUOS3L:
1848 case INTUOS4S:
1849 case INTUOS4:
1850 case INTUOS4L:
1851 case CINTIQ:
1852 case WACOM_BEE:
1853 case WACOM_13HD:
1854 case WACOM_21UX2:
1855 case WACOM_22HD:
1856 case WACOM_24HD:
1857 case DTK:
1858 case CINTIQ_HYBRID:
1859 sync = wacom_intuos_irq(wacom_wac);
1860 break;
1861
1862 case INTUOS4WL:
1863 sync = wacom_intuos_bt_irq(wacom_wac, len);
1864 break;
1865
1866 case WACOM_24HDT:
1867 sync = wacom_24hdt_irq(wacom_wac);
1868 break;
1869
1870 case INTUOS5S:
1871 case INTUOS5:
1872 case INTUOS5L:
1873 case INTUOSPS:
1874 case INTUOSPM:
1875 case INTUOSPL:
1876 if (len == WACOM_PKGLEN_BBTOUCH3)
1877 sync = wacom_bpt3_touch(wacom_wac);
1878 else
1879 sync = wacom_intuos_irq(wacom_wac);
1880 break;
1881
1882 case TABLETPC:
1883 case TABLETPCE:
1884 case TABLETPC2FG:
1885 case MTSCREEN:
1886 case MTTPC:
1887 case MTTPC_B:
1888 sync = wacom_tpc_irq(wacom_wac, len);
1889 break;
1890
1891 case BAMBOO_PT:
1892 case INTUOSHT:
1893 sync = wacom_bpt_irq(wacom_wac, len);
1894 break;
1895
1896 case WIRELESS:
1897 sync = wacom_wireless_irq(wacom_wac, len);
1898 break;
1899
1900 default:
1901 sync = false;
1902 break;
1903 }
1904
1905 if (sync) {
1906 input_sync(wacom_wac->input);
1907 if (wacom_wac->pad_input)
1908 input_sync(wacom_wac->pad_input);
1909 }
1910 }
1911
1912 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1913 {
1914 struct input_dev *input_dev = wacom_wac->input;
1915
1916 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1917
1918 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1919 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1920 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1921 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1922 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1923 __set_bit(BTN_STYLUS, input_dev->keybit);
1924 __set_bit(BTN_STYLUS2, input_dev->keybit);
1925
1926 input_set_abs_params(input_dev, ABS_DISTANCE,
1927 0, wacom_wac->features.distance_max, 0, 0);
1928 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1929 input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1930 input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1931 }
1932
1933 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1934 {
1935 struct input_dev *input_dev = wacom_wac->input;
1936
1937 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1938
1939 wacom_setup_cintiq(wacom_wac);
1940
1941 __set_bit(BTN_LEFT, input_dev->keybit);
1942 __set_bit(BTN_RIGHT, input_dev->keybit);
1943 __set_bit(BTN_MIDDLE, input_dev->keybit);
1944 __set_bit(BTN_SIDE, input_dev->keybit);
1945 __set_bit(BTN_EXTRA, input_dev->keybit);
1946 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1947 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1948
1949 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1950 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1951 }
1952
1953 void wacom_setup_device_quirks(struct wacom_features *features)
1954 {
1955
1956 /* touch device found but size is not defined. use default */
1957 if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1958 features->x_max = 1023;
1959 features->y_max = 1023;
1960 }
1961
1962 /* these device have multiple inputs */
1963 if (features->type >= WIRELESS ||
1964 (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
1965 (features->oVid && features->oPid))
1966 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1967
1968 /* quirk for bamboo touch with 2 low res touches */
1969 if (features->type == BAMBOO_PT &&
1970 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1971 features->x_max <<= 5;
1972 features->y_max <<= 5;
1973 features->x_fuzz <<= 5;
1974 features->y_fuzz <<= 5;
1975 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1976 }
1977
1978 if (features->type == WIRELESS) {
1979
1980 /* monitor never has input and pen/touch have delayed create */
1981 features->quirks |= WACOM_QUIRK_NO_INPUT;
1982
1983 /* must be monitor interface if no device_type set */
1984 if (!features->device_type) {
1985 features->quirks |= WACOM_QUIRK_MONITOR;
1986 features->quirks |= WACOM_QUIRK_BATTERY;
1987 }
1988 }
1989 }
1990
1991 static void wacom_abs_set_axis(struct input_dev *input_dev,
1992 struct wacom_wac *wacom_wac)
1993 {
1994 struct wacom_features *features = &wacom_wac->features;
1995
1996 if (features->device_type == BTN_TOOL_PEN) {
1997 input_set_abs_params(input_dev, ABS_X, features->x_min,
1998 features->x_max, features->x_fuzz, 0);
1999 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2000 features->y_max, features->y_fuzz, 0);
2001 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2002 features->pressure_max, features->pressure_fuzz, 0);
2003
2004 /* penabled devices have fixed resolution for each model */
2005 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2006 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2007 } else {
2008 if (features->touch_max == 1) {
2009 input_set_abs_params(input_dev, ABS_X, 0,
2010 features->x_max, features->x_fuzz, 0);
2011 input_set_abs_params(input_dev, ABS_Y, 0,
2012 features->y_max, features->y_fuzz, 0);
2013 input_abs_set_res(input_dev, ABS_X,
2014 features->x_resolution);
2015 input_abs_set_res(input_dev, ABS_Y,
2016 features->y_resolution);
2017 }
2018
2019 if (features->touch_max > 1) {
2020 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2021 features->x_max, features->x_fuzz, 0);
2022 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2023 features->y_max, features->y_fuzz, 0);
2024 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2025 features->x_resolution);
2026 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2027 features->y_resolution);
2028 }
2029 }
2030 }
2031
2032 int wacom_setup_input_capabilities(struct input_dev *input_dev,
2033 struct wacom_wac *wacom_wac)
2034 {
2035 struct wacom_features *features = &wacom_wac->features;
2036
2037 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2038
2039 if (features->type == HID_GENERIC)
2040 /* setup has already been done */
2041 return 0;
2042
2043 __set_bit(BTN_TOUCH, input_dev->keybit);
2044 __set_bit(ABS_MISC, input_dev->absbit);
2045
2046 wacom_abs_set_axis(input_dev, wacom_wac);
2047
2048 switch (features->type) {
2049 case WACOM_MO:
2050 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2051 /* fall through */
2052
2053 case WACOM_G4:
2054 /* fall through */
2055
2056 case GRAPHIRE:
2057 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2058
2059 __set_bit(BTN_LEFT, input_dev->keybit);
2060 __set_bit(BTN_RIGHT, input_dev->keybit);
2061 __set_bit(BTN_MIDDLE, input_dev->keybit);
2062
2063 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2064 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2065 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2066 __set_bit(BTN_STYLUS, input_dev->keybit);
2067 __set_bit(BTN_STYLUS2, input_dev->keybit);
2068
2069 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2070 break;
2071
2072 case GRAPHIRE_BT:
2073 __clear_bit(ABS_MISC, input_dev->absbit);
2074 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2075 features->distance_max,
2076 0, 0);
2077
2078 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2079
2080 __set_bit(BTN_LEFT, input_dev->keybit);
2081 __set_bit(BTN_RIGHT, input_dev->keybit);
2082 __set_bit(BTN_MIDDLE, input_dev->keybit);
2083
2084 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2085 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2086 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2087 __set_bit(BTN_STYLUS, input_dev->keybit);
2088 __set_bit(BTN_STYLUS2, input_dev->keybit);
2089
2090 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2091 break;
2092
2093 case WACOM_24HD:
2094 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2095 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2096 /* fall through */
2097
2098 case DTK:
2099 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2100
2101 wacom_setup_cintiq(wacom_wac);
2102 break;
2103
2104 case WACOM_22HD:
2105 case WACOM_21UX2:
2106 case WACOM_BEE:
2107 case CINTIQ:
2108 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2109
2110 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2111
2112 wacom_setup_cintiq(wacom_wac);
2113 break;
2114
2115 case WACOM_13HD:
2116 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2117 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2118 wacom_setup_cintiq(wacom_wac);
2119 break;
2120
2121 case INTUOS3:
2122 case INTUOS3L:
2123 case INTUOS3S:
2124 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2125 /* fall through */
2126
2127 case INTUOS:
2128 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2129
2130 wacom_setup_intuos(wacom_wac);
2131 break;
2132
2133 case INTUOS5:
2134 case INTUOS5L:
2135 case INTUOSPM:
2136 case INTUOSPL:
2137 case INTUOS5S:
2138 case INTUOSPS:
2139 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2140
2141 if (features->device_type == BTN_TOOL_PEN) {
2142 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2143 features->distance_max,
2144 0, 0);
2145
2146 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2147
2148 wacom_setup_intuos(wacom_wac);
2149 } else if (features->device_type == BTN_TOOL_FINGER) {
2150 __clear_bit(ABS_MISC, input_dev->absbit);
2151
2152 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
2153 0, features->x_max, 0, 0);
2154 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
2155 0, features->y_max, 0, 0);
2156 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2157 }
2158 break;
2159
2160 case INTUOS4:
2161 case INTUOS4WL:
2162 case INTUOS4L:
2163 case INTUOS4S:
2164 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2165 wacom_setup_intuos(wacom_wac);
2166
2167 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2168 break;
2169
2170 case WACOM_24HDT:
2171 if (features->device_type == BTN_TOOL_FINGER) {
2172 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2173 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2174 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2175 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2176 }
2177 /* fall through */
2178
2179 case MTSCREEN:
2180 case MTTPC:
2181 case MTTPC_B:
2182 case TABLETPC2FG:
2183 if (features->device_type == BTN_TOOL_FINGER && features->touch_max > 1)
2184 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2185 /* fall through */
2186
2187 case TABLETPC:
2188 case TABLETPCE:
2189 __clear_bit(ABS_MISC, input_dev->absbit);
2190
2191 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2192
2193 if (features->device_type != BTN_TOOL_PEN)
2194 break; /* no need to process stylus stuff */
2195
2196 /* fall through */
2197
2198 case DTUS:
2199 case PL:
2200 case DTU:
2201 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2202 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2203 __set_bit(BTN_STYLUS, input_dev->keybit);
2204 __set_bit(BTN_STYLUS2, input_dev->keybit);
2205
2206 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2207 break;
2208
2209 case PTU:
2210 __set_bit(BTN_STYLUS2, input_dev->keybit);
2211 /* fall through */
2212
2213 case PENPARTNER:
2214 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2215 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2216 __set_bit(BTN_STYLUS, input_dev->keybit);
2217
2218 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2219 break;
2220
2221 case INTUOSHT:
2222 if (features->touch_max &&
2223 features->device_type == BTN_TOOL_FINGER) {
2224 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2225 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2226 }
2227 /* fall through */
2228
2229 case BAMBOO_PT:
2230 __clear_bit(ABS_MISC, input_dev->absbit);
2231
2232 if (features->device_type == BTN_TOOL_FINGER) {
2233
2234 if (features->touch_max) {
2235 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2236 input_set_abs_params(input_dev,
2237 ABS_MT_TOUCH_MAJOR,
2238 0, features->x_max, 0, 0);
2239 input_set_abs_params(input_dev,
2240 ABS_MT_TOUCH_MINOR,
2241 0, features->y_max, 0, 0);
2242 }
2243 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2244 } else {
2245 /* buttons/keys only interface */
2246 __clear_bit(ABS_X, input_dev->absbit);
2247 __clear_bit(ABS_Y, input_dev->absbit);
2248 __clear_bit(BTN_TOUCH, input_dev->keybit);
2249 }
2250 } else if (features->device_type == BTN_TOOL_PEN) {
2251 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2252 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2253 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2254 __set_bit(BTN_STYLUS, input_dev->keybit);
2255 __set_bit(BTN_STYLUS2, input_dev->keybit);
2256 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2257 features->distance_max,
2258 0, 0);
2259 }
2260 break;
2261
2262 case CINTIQ_HYBRID:
2263 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2264 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2265
2266 wacom_setup_cintiq(wacom_wac);
2267 break;
2268 }
2269 return 0;
2270 }
2271
2272 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2273 struct wacom_wac *wacom_wac)
2274 {
2275 struct wacom_features *features = &wacom_wac->features;
2276 int i;
2277
2278 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2279
2280 /* kept for making legacy xf86-input-wacom working with the wheels */
2281 __set_bit(ABS_MISC, input_dev->absbit);
2282
2283 /* kept for making legacy xf86-input-wacom accepting the pad */
2284 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2285 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2286
2287 /* kept for making udev and libwacom accepting the pad */
2288 __set_bit(BTN_STYLUS, input_dev->keybit);
2289
2290 switch (features->type) {
2291 case GRAPHIRE_BT:
2292 __set_bit(BTN_0, input_dev->keybit);
2293 __set_bit(BTN_1, input_dev->keybit);
2294 break;
2295
2296 case WACOM_MO:
2297 __set_bit(BTN_BACK, input_dev->keybit);
2298 __set_bit(BTN_LEFT, input_dev->keybit);
2299 __set_bit(BTN_FORWARD, input_dev->keybit);
2300 __set_bit(BTN_RIGHT, input_dev->keybit);
2301 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2302 break;
2303
2304 case WACOM_G4:
2305 __set_bit(BTN_BACK, input_dev->keybit);
2306 __set_bit(BTN_LEFT, input_dev->keybit);
2307 __set_bit(BTN_FORWARD, input_dev->keybit);
2308 __set_bit(BTN_RIGHT, input_dev->keybit);
2309 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2310 break;
2311
2312 case WACOM_24HD:
2313 __set_bit(BTN_A, input_dev->keybit);
2314 __set_bit(BTN_B, input_dev->keybit);
2315 __set_bit(BTN_C, input_dev->keybit);
2316 __set_bit(BTN_X, input_dev->keybit);
2317 __set_bit(BTN_Y, input_dev->keybit);
2318 __set_bit(BTN_Z, input_dev->keybit);
2319
2320 for (i = 0; i < 10; i++)
2321 __set_bit(BTN_0 + i, input_dev->keybit);
2322
2323 __set_bit(KEY_PROG1, input_dev->keybit);
2324 __set_bit(KEY_PROG2, input_dev->keybit);
2325 __set_bit(KEY_PROG3, input_dev->keybit);
2326
2327 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2328 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2329 break;
2330
2331 case DTK:
2332 for (i = 0; i < 6; i++)
2333 __set_bit(BTN_0 + i, input_dev->keybit);
2334
2335 break;
2336
2337 case WACOM_22HD:
2338 __set_bit(KEY_PROG1, input_dev->keybit);
2339 __set_bit(KEY_PROG2, input_dev->keybit);
2340 __set_bit(KEY_PROG3, input_dev->keybit);
2341 /* fall through */
2342
2343 case WACOM_21UX2:
2344 __set_bit(BTN_A, input_dev->keybit);
2345 __set_bit(BTN_B, input_dev->keybit);
2346 __set_bit(BTN_C, input_dev->keybit);
2347 __set_bit(BTN_X, input_dev->keybit);
2348 __set_bit(BTN_Y, input_dev->keybit);
2349 __set_bit(BTN_Z, input_dev->keybit);
2350 __set_bit(BTN_BASE, input_dev->keybit);
2351 __set_bit(BTN_BASE2, input_dev->keybit);
2352 /* fall through */
2353
2354 case WACOM_BEE:
2355 __set_bit(BTN_8, input_dev->keybit);
2356 __set_bit(BTN_9, input_dev->keybit);
2357 /* fall through */
2358
2359 case CINTIQ:
2360 for (i = 0; i < 8; i++)
2361 __set_bit(BTN_0 + i, input_dev->keybit);
2362
2363 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2364 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2365 break;
2366
2367 case WACOM_13HD:
2368 for (i = 0; i < 9; i++)
2369 __set_bit(BTN_0 + i, input_dev->keybit);
2370
2371 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2372 break;
2373
2374 case INTUOS3:
2375 case INTUOS3L:
2376 __set_bit(BTN_4, input_dev->keybit);
2377 __set_bit(BTN_5, input_dev->keybit);
2378 __set_bit(BTN_6, input_dev->keybit);
2379 __set_bit(BTN_7, input_dev->keybit);
2380
2381 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2382 /* fall through */
2383
2384 case INTUOS3S:
2385 __set_bit(BTN_0, input_dev->keybit);
2386 __set_bit(BTN_1, input_dev->keybit);
2387 __set_bit(BTN_2, input_dev->keybit);
2388 __set_bit(BTN_3, input_dev->keybit);
2389
2390 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2391 break;
2392
2393 case INTUOS5:
2394 case INTUOS5L:
2395 case INTUOSPM:
2396 case INTUOSPL:
2397 __set_bit(BTN_7, input_dev->keybit);
2398 __set_bit(BTN_8, input_dev->keybit);
2399 /* fall through */
2400
2401 case INTUOS5S:
2402 case INTUOSPS:
2403 /* touch interface does not have the pad device */
2404 if (features->device_type != BTN_TOOL_PEN)
2405 return 1;
2406
2407 for (i = 0; i < 7; i++)
2408 __set_bit(BTN_0 + i, input_dev->keybit);
2409
2410 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2411 break;
2412
2413 case INTUOS4WL:
2414 /*
2415 * For Bluetooth devices, the udev rule does not work correctly
2416 * for pads unless we add a stylus capability, which forces
2417 * ID_INPUT_TABLET to be set.
2418 */
2419 __set_bit(BTN_STYLUS, input_dev->keybit);
2420 /* fall through */
2421
2422 case INTUOS4:
2423 case INTUOS4L:
2424 __set_bit(BTN_7, input_dev->keybit);
2425 __set_bit(BTN_8, input_dev->keybit);
2426 /* fall through */
2427
2428 case INTUOS4S:
2429 for (i = 0; i < 7; i++)
2430 __set_bit(BTN_0 + i, input_dev->keybit);
2431
2432 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2433 break;
2434
2435 case CINTIQ_HYBRID:
2436 for (i = 0; i < 9; i++)
2437 __set_bit(BTN_0 + i, input_dev->keybit);
2438
2439 break;
2440
2441 case DTUS:
2442 for (i = 0; i < 4; i++)
2443 __set_bit(BTN_0 + i, input_dev->keybit);
2444 break;
2445
2446 case INTUOSHT:
2447 case BAMBOO_PT:
2448 /* pad device is on the touch interface */
2449 if (features->device_type != BTN_TOOL_FINGER)
2450 return 1;
2451
2452 __clear_bit(ABS_MISC, input_dev->absbit);
2453
2454 __set_bit(BTN_LEFT, input_dev->keybit);
2455 __set_bit(BTN_FORWARD, input_dev->keybit);
2456 __set_bit(BTN_BACK, input_dev->keybit);
2457 __set_bit(BTN_RIGHT, input_dev->keybit);
2458
2459 break;
2460
2461 default:
2462 /* no pad supported */
2463 return 1;
2464 }
2465 return 0;
2466 }
2467
2468 static const struct wacom_features wacom_features_0x00 =
2469 { "Wacom Penpartner", 5040, 3780, 255, 0,
2470 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2471 static const struct wacom_features wacom_features_0x10 =
2472 { "Wacom Graphire", 10206, 7422, 511, 63,
2473 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2474 static const struct wacom_features wacom_features_0x81 =
2475 { "Wacom Graphire BT", 16704, 12064, 511, 32,
2476 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2477 static const struct wacom_features wacom_features_0x11 =
2478 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2479 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2480 static const struct wacom_features wacom_features_0x12 =
2481 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2482 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2483 static const struct wacom_features wacom_features_0x13 =
2484 { "Wacom Graphire3", 10208, 7424, 511, 63,
2485 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2486 static const struct wacom_features wacom_features_0x14 =
2487 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2488 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2489 static const struct wacom_features wacom_features_0x15 =
2490 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2491 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2492 static const struct wacom_features wacom_features_0x16 =
2493 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2494 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2495 static const struct wacom_features wacom_features_0x17 =
2496 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2497 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2498 static const struct wacom_features wacom_features_0x18 =
2499 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2500 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2501 static const struct wacom_features wacom_features_0x19 =
2502 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2503 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2504 static const struct wacom_features wacom_features_0x60 =
2505 { "Wacom Volito", 5104, 3712, 511, 63,
2506 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2507 static const struct wacom_features wacom_features_0x61 =
2508 { "Wacom PenStation2", 3250, 2320, 255, 63,
2509 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2510 static const struct wacom_features wacom_features_0x62 =
2511 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2512 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2513 static const struct wacom_features wacom_features_0x63 =
2514 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2515 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2516 static const struct wacom_features wacom_features_0x64 =
2517 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2518 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2519 static const struct wacom_features wacom_features_0x65 =
2520 { "Wacom Bamboo", 14760, 9225, 511, 63,
2521 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2522 static const struct wacom_features wacom_features_0x69 =
2523 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2524 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2525 static const struct wacom_features wacom_features_0x6A =
2526 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2527 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2528 static const struct wacom_features wacom_features_0x6B =
2529 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2530 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2531 static const struct wacom_features wacom_features_0x20 =
2532 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2533 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2534 static const struct wacom_features wacom_features_0x21 =
2535 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2536 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2537 static const struct wacom_features wacom_features_0x22 =
2538 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2539 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2540 static const struct wacom_features wacom_features_0x23 =
2541 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2542 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2543 static const struct wacom_features wacom_features_0x24 =
2544 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2545 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2546 static const struct wacom_features wacom_features_0x30 =
2547 { "Wacom PL400", 5408, 4056, 255, 0,
2548 PL, WACOM_PL_RES, WACOM_PL_RES };
2549 static const struct wacom_features wacom_features_0x31 =
2550 { "Wacom PL500", 6144, 4608, 255, 0,
2551 PL, WACOM_PL_RES, WACOM_PL_RES };
2552 static const struct wacom_features wacom_features_0x32 =
2553 { "Wacom PL600", 6126, 4604, 255, 0,
2554 PL, WACOM_PL_RES, WACOM_PL_RES };
2555 static const struct wacom_features wacom_features_0x33 =
2556 { "Wacom PL600SX", 6260, 5016, 255, 0,
2557 PL, WACOM_PL_RES, WACOM_PL_RES };
2558 static const struct wacom_features wacom_features_0x34 =
2559 { "Wacom PL550", 6144, 4608, 511, 0,
2560 PL, WACOM_PL_RES, WACOM_PL_RES };
2561 static const struct wacom_features wacom_features_0x35 =
2562 { "Wacom PL800", 7220, 5780, 511, 0,
2563 PL, WACOM_PL_RES, WACOM_PL_RES };
2564 static const struct wacom_features wacom_features_0x37 =
2565 { "Wacom PL700", 6758, 5406, 511, 0,
2566 PL, WACOM_PL_RES, WACOM_PL_RES };
2567 static const struct wacom_features wacom_features_0x38 =
2568 { "Wacom PL510", 6282, 4762, 511, 0,
2569 PL, WACOM_PL_RES, WACOM_PL_RES };
2570 static const struct wacom_features wacom_features_0x39 =
2571 { "Wacom DTU710", 34080, 27660, 511, 0,
2572 PL, WACOM_PL_RES, WACOM_PL_RES };
2573 static const struct wacom_features wacom_features_0xC4 =
2574 { "Wacom DTF521", 6282, 4762, 511, 0,
2575 PL, WACOM_PL_RES, WACOM_PL_RES };
2576 static const struct wacom_features wacom_features_0xC0 =
2577 { "Wacom DTF720", 6858, 5506, 511, 0,
2578 PL, WACOM_PL_RES, WACOM_PL_RES };
2579 static const struct wacom_features wacom_features_0xC2 =
2580 { "Wacom DTF720a", 6858, 5506, 511, 0,
2581 PL, WACOM_PL_RES, WACOM_PL_RES };
2582 static const struct wacom_features wacom_features_0x03 =
2583 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2584 PTU, WACOM_PL_RES, WACOM_PL_RES };
2585 static const struct wacom_features wacom_features_0x41 =
2586 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2587 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2588 static const struct wacom_features wacom_features_0x42 =
2589 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2590 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2591 static const struct wacom_features wacom_features_0x43 =
2592 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
2593 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2594 static const struct wacom_features wacom_features_0x44 =
2595 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
2596 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2597 static const struct wacom_features wacom_features_0x45 =
2598 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
2599 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2600 static const struct wacom_features wacom_features_0xB0 =
2601 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
2602 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2603 static const struct wacom_features wacom_features_0xB1 =
2604 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
2605 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2606 static const struct wacom_features wacom_features_0xB2 =
2607 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
2608 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2609 static const struct wacom_features wacom_features_0xB3 =
2610 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
2611 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2612 static const struct wacom_features wacom_features_0xB4 =
2613 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
2614 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2615 static const struct wacom_features wacom_features_0xB5 =
2616 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
2617 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2618 static const struct wacom_features wacom_features_0xB7 =
2619 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
2620 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2621 static const struct wacom_features wacom_features_0xB8 =
2622 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
2623 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2624 static const struct wacom_features wacom_features_0xB9 =
2625 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
2626 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2627 static const struct wacom_features wacom_features_0xBA =
2628 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
2629 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2630 static const struct wacom_features wacom_features_0xBB =
2631 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
2632 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2633 static const struct wacom_features wacom_features_0xBC =
2634 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2635 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2636 static const struct wacom_features wacom_features_0xBD =
2637 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2638 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2639 static const struct wacom_features wacom_features_0x26 =
2640 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
2641 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2642 static const struct wacom_features wacom_features_0x27 =
2643 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
2644 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2645 static const struct wacom_features wacom_features_0x28 =
2646 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
2647 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2648 static const struct wacom_features wacom_features_0x29 =
2649 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
2650 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2651 static const struct wacom_features wacom_features_0x2A =
2652 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
2653 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2654 static const struct wacom_features wacom_features_0x314 =
2655 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
2656 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2657 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2658 static const struct wacom_features wacom_features_0x315 =
2659 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
2660 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2661 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2662 static const struct wacom_features wacom_features_0x317 =
2663 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
2664 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2665 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2666 static const struct wacom_features wacom_features_0xF4 =
2667 { "Wacom Cintiq 24HD", 104280, 65400, 2047, 63,
2668 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2669 static const struct wacom_features wacom_features_0xF8 =
2670 { "Wacom Cintiq 24HD touch", 104280, 65400, 2047, 63, /* Pen */
2671 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2672 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2673 static const struct wacom_features wacom_features_0xF6 =
2674 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2675 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
2676 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2677 static const struct wacom_features wacom_features_0x3F =
2678 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
2679 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2680 static const struct wacom_features wacom_features_0xC5 =
2681 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
2682 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2683 static const struct wacom_features wacom_features_0xC6 =
2684 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
2685 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2686 static const struct wacom_features wacom_features_0x304 =
2687 { "Wacom Cintiq 13HD", 59352, 33648, 1023, 63,
2688 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2689 static const struct wacom_features wacom_features_0xC7 =
2690 { "Wacom DTU1931", 37832, 30305, 511, 0,
2691 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2692 static const struct wacom_features wacom_features_0xCE =
2693 { "Wacom DTU2231", 47864, 27011, 511, 0,
2694 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2695 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
2696 static const struct wacom_features wacom_features_0xF0 =
2697 { "Wacom DTU1631", 34623, 19553, 511, 0,
2698 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2699 static const struct wacom_features wacom_features_0xFB =
2700 { "Wacom DTU1031", 22096, 13960, 511, 0,
2701 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2702 static const struct wacom_features wacom_features_0x57 =
2703 { "Wacom DTK2241", 95640, 54060, 2047, 63,
2704 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2705 static const struct wacom_features wacom_features_0x59 = /* Pen */
2706 { "Wacom DTH2242", 95640, 54060, 2047, 63,
2707 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2708 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2709 static const struct wacom_features wacom_features_0x5D = /* Touch */
2710 { "Wacom DTH2242", .type = WACOM_24HDT,
2711 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
2712 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2713 static const struct wacom_features wacom_features_0xCC =
2714 { "Wacom Cintiq 21UX2", 87000, 65400, 2047, 63,
2715 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2716 static const struct wacom_features wacom_features_0xFA =
2717 { "Wacom Cintiq 22HD", 95640, 54060, 2047, 63,
2718 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2719 static const struct wacom_features wacom_features_0x5B =
2720 { "Wacom Cintiq 22HDT", 95640, 54060, 2047, 63,
2721 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2722 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2723 static const struct wacom_features wacom_features_0x5E =
2724 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2725 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
2726 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2727 static const struct wacom_features wacom_features_0x90 =
2728 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
2729 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2730 static const struct wacom_features wacom_features_0x93 =
2731 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
2732 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2733 static const struct wacom_features wacom_features_0x97 =
2734 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
2735 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2736 static const struct wacom_features wacom_features_0x9A =
2737 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
2738 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2739 static const struct wacom_features wacom_features_0x9F =
2740 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
2741 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2742 static const struct wacom_features wacom_features_0xE2 =
2743 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
2744 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2745 static const struct wacom_features wacom_features_0xE3 =
2746 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
2747 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2748 static const struct wacom_features wacom_features_0xE5 =
2749 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
2750 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2751 static const struct wacom_features wacom_features_0xE6 =
2752 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
2753 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2754 static const struct wacom_features wacom_features_0xEC =
2755 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
2756 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2757 static const struct wacom_features wacom_features_0xED =
2758 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
2759 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2760 static const struct wacom_features wacom_features_0xEF =
2761 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
2762 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2763 static const struct wacom_features wacom_features_0x100 =
2764 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
2765 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2766 static const struct wacom_features wacom_features_0x101 =
2767 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
2768 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2769 static const struct wacom_features wacom_features_0x10D =
2770 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
2771 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2772 static const struct wacom_features wacom_features_0x10E =
2773 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
2774 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2775 static const struct wacom_features wacom_features_0x10F =
2776 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
2777 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2778 static const struct wacom_features wacom_features_0x116 =
2779 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
2780 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2781 static const struct wacom_features wacom_features_0x12C =
2782 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
2783 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2784 static const struct wacom_features wacom_features_0x4001 =
2785 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
2786 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2787 static const struct wacom_features wacom_features_0x4004 =
2788 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
2789 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2790 static const struct wacom_features wacom_features_0x5000 =
2791 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
2792 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2793 static const struct wacom_features wacom_features_0x5002 =
2794 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
2795 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2796 static const struct wacom_features wacom_features_0x47 =
2797 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2798 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2799 static const struct wacom_features wacom_features_0x84 =
2800 { "Wacom Wireless Receiver", 0, 0, 0, 0,
2801 WIRELESS, 0, 0, .touch_max = 16 };
2802 static const struct wacom_features wacom_features_0xD0 =
2803 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
2804 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2805 static const struct wacom_features wacom_features_0xD1 =
2806 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
2807 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2808 static const struct wacom_features wacom_features_0xD2 =
2809 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
2810 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2811 static const struct wacom_features wacom_features_0xD3 =
2812 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
2813 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2814 static const struct wacom_features wacom_features_0xD4 =
2815 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
2816 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2817 static const struct wacom_features wacom_features_0xD5 =
2818 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
2819 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2820 static const struct wacom_features wacom_features_0xD6 =
2821 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
2822 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2823 static const struct wacom_features wacom_features_0xD7 =
2824 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
2825 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2826 static const struct wacom_features wacom_features_0xD8 =
2827 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
2828 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2829 static const struct wacom_features wacom_features_0xDA =
2830 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
2831 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2832 static const struct wacom_features wacom_features_0xDB =
2833 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
2834 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2835 static const struct wacom_features wacom_features_0xDD =
2836 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
2837 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2838 static const struct wacom_features wacom_features_0xDE =
2839 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
2840 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2841 static const struct wacom_features wacom_features_0xDF =
2842 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
2843 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2844 static const struct wacom_features wacom_features_0x300 =
2845 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
2846 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2847 static const struct wacom_features wacom_features_0x301 =
2848 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
2849 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2850 static const struct wacom_features wacom_features_0x302 =
2851 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
2852 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2853 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2854 static const struct wacom_features wacom_features_0x303 =
2855 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
2856 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2857 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2858 static const struct wacom_features wacom_features_0x30E =
2859 { "Wacom Intuos S", 15200, 9500, 1023, 31,
2860 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2861 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2862 static const struct wacom_features wacom_features_0x6004 =
2863 { "ISD-V4", 12800, 8000, 255, 0,
2864 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2865 static const struct wacom_features wacom_features_0x307 =
2866 { "Wacom ISDv5 307", 59352, 33648, 2047, 63,
2867 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2868 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2869 static const struct wacom_features wacom_features_0x309 =
2870 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2871 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
2872 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2873 static const struct wacom_features wacom_features_0x30A =
2874 { "Wacom ISDv5 30A", 59352, 33648, 2047, 63,
2875 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2876 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
2877 static const struct wacom_features wacom_features_0x30C =
2878 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
2879 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
2880 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2881
2882 static const struct wacom_features wacom_features_HID_ANY_ID =
2883 { "Wacom HID", .type = HID_GENERIC };
2884
2885 #define USB_DEVICE_WACOM(prod) \
2886 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2887 .driver_data = (kernel_ulong_t)&wacom_features_##prod
2888
2889 #define BT_DEVICE_WACOM(prod) \
2890 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2891 .driver_data = (kernel_ulong_t)&wacom_features_##prod
2892
2893 #define USB_DEVICE_LENOVO(prod) \
2894 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
2895 .driver_data = (kernel_ulong_t)&wacom_features_##prod
2896
2897 const struct hid_device_id wacom_ids[] = {
2898 { USB_DEVICE_WACOM(0x00) },
2899 { USB_DEVICE_WACOM(0x03) },
2900 { USB_DEVICE_WACOM(0x10) },
2901 { USB_DEVICE_WACOM(0x11) },
2902 { USB_DEVICE_WACOM(0x12) },
2903 { USB_DEVICE_WACOM(0x13) },
2904 { USB_DEVICE_WACOM(0x14) },
2905 { USB_DEVICE_WACOM(0x15) },
2906 { USB_DEVICE_WACOM(0x16) },
2907 { USB_DEVICE_WACOM(0x17) },
2908 { USB_DEVICE_WACOM(0x18) },
2909 { USB_DEVICE_WACOM(0x19) },
2910 { USB_DEVICE_WACOM(0x20) },
2911 { USB_DEVICE_WACOM(0x21) },
2912 { USB_DEVICE_WACOM(0x22) },
2913 { USB_DEVICE_WACOM(0x23) },
2914 { USB_DEVICE_WACOM(0x24) },
2915 { USB_DEVICE_WACOM(0x26) },
2916 { USB_DEVICE_WACOM(0x27) },
2917 { USB_DEVICE_WACOM(0x28) },
2918 { USB_DEVICE_WACOM(0x29) },
2919 { USB_DEVICE_WACOM(0x2A) },
2920 { USB_DEVICE_WACOM(0x30) },
2921 { USB_DEVICE_WACOM(0x31) },
2922 { USB_DEVICE_WACOM(0x32) },
2923 { USB_DEVICE_WACOM(0x33) },
2924 { USB_DEVICE_WACOM(0x34) },
2925 { USB_DEVICE_WACOM(0x35) },
2926 { USB_DEVICE_WACOM(0x37) },
2927 { USB_DEVICE_WACOM(0x38) },
2928 { USB_DEVICE_WACOM(0x39) },
2929 { USB_DEVICE_WACOM(0x3F) },
2930 { USB_DEVICE_WACOM(0x41) },
2931 { USB_DEVICE_WACOM(0x42) },
2932 { USB_DEVICE_WACOM(0x43) },
2933 { USB_DEVICE_WACOM(0x44) },
2934 { USB_DEVICE_WACOM(0x45) },
2935 { USB_DEVICE_WACOM(0x47) },
2936 { USB_DEVICE_WACOM(0x57) },
2937 { USB_DEVICE_WACOM(0x59) },
2938 { USB_DEVICE_WACOM(0x5B) },
2939 { USB_DEVICE_WACOM(0x5D) },
2940 { USB_DEVICE_WACOM(0x5E) },
2941 { USB_DEVICE_WACOM(0x60) },
2942 { USB_DEVICE_WACOM(0x61) },
2943 { USB_DEVICE_WACOM(0x62) },
2944 { USB_DEVICE_WACOM(0x63) },
2945 { USB_DEVICE_WACOM(0x64) },
2946 { USB_DEVICE_WACOM(0x65) },
2947 { USB_DEVICE_WACOM(0x69) },
2948 { USB_DEVICE_WACOM(0x6A) },
2949 { USB_DEVICE_WACOM(0x6B) },
2950 { BT_DEVICE_WACOM(0x81) },
2951 { USB_DEVICE_WACOM(0x84) },
2952 { USB_DEVICE_WACOM(0x90) },
2953 { USB_DEVICE_WACOM(0x93) },
2954 { USB_DEVICE_WACOM(0x97) },
2955 { USB_DEVICE_WACOM(0x9A) },
2956 { USB_DEVICE_WACOM(0x9F) },
2957 { USB_DEVICE_WACOM(0xB0) },
2958 { USB_DEVICE_WACOM(0xB1) },
2959 { USB_DEVICE_WACOM(0xB2) },
2960 { USB_DEVICE_WACOM(0xB3) },
2961 { USB_DEVICE_WACOM(0xB4) },
2962 { USB_DEVICE_WACOM(0xB5) },
2963 { USB_DEVICE_WACOM(0xB7) },
2964 { USB_DEVICE_WACOM(0xB8) },
2965 { USB_DEVICE_WACOM(0xB9) },
2966 { USB_DEVICE_WACOM(0xBA) },
2967 { USB_DEVICE_WACOM(0xBB) },
2968 { USB_DEVICE_WACOM(0xBC) },
2969 { BT_DEVICE_WACOM(0xBD) },
2970 { USB_DEVICE_WACOM(0xC0) },
2971 { USB_DEVICE_WACOM(0xC2) },
2972 { USB_DEVICE_WACOM(0xC4) },
2973 { USB_DEVICE_WACOM(0xC5) },
2974 { USB_DEVICE_WACOM(0xC6) },
2975 { USB_DEVICE_WACOM(0xC7) },
2976 { USB_DEVICE_WACOM(0xCC) },
2977 { USB_DEVICE_WACOM(0xCE) },
2978 { USB_DEVICE_WACOM(0xD0) },
2979 { USB_DEVICE_WACOM(0xD1) },
2980 { USB_DEVICE_WACOM(0xD2) },
2981 { USB_DEVICE_WACOM(0xD3) },
2982 { USB_DEVICE_WACOM(0xD4) },
2983 { USB_DEVICE_WACOM(0xD5) },
2984 { USB_DEVICE_WACOM(0xD6) },
2985 { USB_DEVICE_WACOM(0xD7) },
2986 { USB_DEVICE_WACOM(0xD8) },
2987 { USB_DEVICE_WACOM(0xDA) },
2988 { USB_DEVICE_WACOM(0xDB) },
2989 { USB_DEVICE_WACOM(0xDD) },
2990 { USB_DEVICE_WACOM(0xDE) },
2991 { USB_DEVICE_WACOM(0xDF) },
2992 { USB_DEVICE_WACOM(0xE2) },
2993 { USB_DEVICE_WACOM(0xE3) },
2994 { USB_DEVICE_WACOM(0xE5) },
2995 { USB_DEVICE_WACOM(0xE6) },
2996 { USB_DEVICE_WACOM(0xEC) },
2997 { USB_DEVICE_WACOM(0xED) },
2998 { USB_DEVICE_WACOM(0xEF) },
2999 { USB_DEVICE_WACOM(0xF0) },
3000 { USB_DEVICE_WACOM(0xF4) },
3001 { USB_DEVICE_WACOM(0xF6) },
3002 { USB_DEVICE_WACOM(0xF8) },
3003 { USB_DEVICE_WACOM(0xFA) },
3004 { USB_DEVICE_WACOM(0xFB) },
3005 { USB_DEVICE_WACOM(0x100) },
3006 { USB_DEVICE_WACOM(0x101) },
3007 { USB_DEVICE_WACOM(0x10D) },
3008 { USB_DEVICE_WACOM(0x10E) },
3009 { USB_DEVICE_WACOM(0x10F) },
3010 { USB_DEVICE_WACOM(0x116) },
3011 { USB_DEVICE_WACOM(0x12C) },
3012 { USB_DEVICE_WACOM(0x300) },
3013 { USB_DEVICE_WACOM(0x301) },
3014 { USB_DEVICE_WACOM(0x302) },
3015 { USB_DEVICE_WACOM(0x303) },
3016 { USB_DEVICE_WACOM(0x304) },
3017 { USB_DEVICE_WACOM(0x307) },
3018 { USB_DEVICE_WACOM(0x309) },
3019 { USB_DEVICE_WACOM(0x30A) },
3020 { USB_DEVICE_WACOM(0x30C) },
3021 { USB_DEVICE_WACOM(0x30E) },
3022 { USB_DEVICE_WACOM(0x314) },
3023 { USB_DEVICE_WACOM(0x315) },
3024 { USB_DEVICE_WACOM(0x317) },
3025 { USB_DEVICE_WACOM(0x4001) },
3026 { USB_DEVICE_WACOM(0x4004) },
3027 { USB_DEVICE_WACOM(0x5000) },
3028 { USB_DEVICE_WACOM(0x5002) },
3029
3030 { USB_DEVICE_WACOM(HID_ANY_ID) },
3031 { }
3032 };
3033 MODULE_DEVICE_TABLE(hid, wacom_ids);
Luiz kernel work