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 /* Scale factor relating reported contact size to logical contact area.
29 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
30 */
31 #define WACOM_CONTACT_AREA_SCALE 2607
32
wacom_penpartner_irq(struct wacom_wac * wacom)33 static int wacom_penpartner_irq(struct wacom_wac *wacom)
34 {
35 unsigned char *data = wacom->data;
36 struct input_dev *input = wacom->input;
37
38 switch (data[0]) {
39 case 1:
40 if (data[5] & 0x80) {
41 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
42 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
43 input_report_key(input, wacom->tool[0], 1);
44 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
45 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
46 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
47 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
48 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
49 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
50 } else {
51 input_report_key(input, wacom->tool[0], 0);
52 input_report_abs(input, ABS_MISC, 0); /* report tool id */
53 input_report_abs(input, ABS_PRESSURE, -1);
54 input_report_key(input, BTN_TOUCH, 0);
55 }
56 break;
57
58 case 2:
59 input_report_key(input, BTN_TOOL_PEN, 1);
60 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
61 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
62 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
63 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
64 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
65 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
66 break;
67
68 default:
69 dev_dbg(input->dev.parent,
70 "%s: received unknown report #%d\n", __func__, data[0]);
71 return 0;
72 }
73
74 return 1;
75 }
76
wacom_pl_irq(struct wacom_wac * wacom)77 static int wacom_pl_irq(struct wacom_wac *wacom)
78 {
79 struct wacom_features *features = &wacom->features;
80 unsigned char *data = wacom->data;
81 struct input_dev *input = wacom->input;
82 int prox, pressure;
83
84 if (data[0] != WACOM_REPORT_PENABLED) {
85 dev_dbg(input->dev.parent,
86 "%s: received unknown report #%d\n", __func__, data[0]);
87 return 0;
88 }
89
90 prox = data[1] & 0x40;
91
92 if (prox) {
93 wacom->id[0] = ERASER_DEVICE_ID;
94 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
95 if (features->pressure_max > 255)
96 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
97 pressure += (features->pressure_max + 1) / 2;
98
99 /*
100 * if going from out of proximity into proximity select between the eraser
101 * and the pen based on the state of the stylus2 button, choose eraser if
102 * pressed else choose pen. if not a proximity change from out to in, send
103 * an out of proximity for previous tool then a in for new tool.
104 */
105 if (!wacom->tool[0]) {
106 /* Eraser bit set for DTF */
107 if (data[1] & 0x10)
108 wacom->tool[1] = BTN_TOOL_RUBBER;
109 else
110 /* Going into proximity select tool */
111 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
112 } else {
113 /* was entered with stylus2 pressed */
114 if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
115 /* report out proximity for previous tool */
116 input_report_key(input, wacom->tool[1], 0);
117 input_sync(input);
118 wacom->tool[1] = BTN_TOOL_PEN;
119 return 0;
120 }
121 }
122 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
123 /* Unknown tool selected default to pen tool */
124 wacom->tool[1] = BTN_TOOL_PEN;
125 wacom->id[0] = STYLUS_DEVICE_ID;
126 }
127 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
128 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
129 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
130 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
131 input_report_abs(input, ABS_PRESSURE, pressure);
132
133 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
134 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
135 /* Only allow the stylus2 button to be reported for the pen tool. */
136 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
137 } else {
138 /* report proximity-out of a (valid) tool */
139 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
140 /* Unknown tool selected default to pen tool */
141 wacom->tool[1] = BTN_TOOL_PEN;
142 }
143 input_report_key(input, wacom->tool[1], prox);
144 }
145
146 wacom->tool[0] = prox; /* Save proximity state */
147 return 1;
148 }
149
wacom_ptu_irq(struct wacom_wac * wacom)150 static int wacom_ptu_irq(struct wacom_wac *wacom)
151 {
152 unsigned char *data = wacom->data;
153 struct input_dev *input = wacom->input;
154
155 if (data[0] != WACOM_REPORT_PENABLED) {
156 dev_dbg(input->dev.parent,
157 "%s: received unknown report #%d\n", __func__, data[0]);
158 return 0;
159 }
160
161 if (data[1] & 0x04) {
162 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
163 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
164 wacom->id[0] = ERASER_DEVICE_ID;
165 } else {
166 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
167 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
168 wacom->id[0] = STYLUS_DEVICE_ID;
169 }
170 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
171 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
172 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
173 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
174 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
175 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
176 return 1;
177 }
178
wacom_dtu_irq(struct wacom_wac * wacom)179 static int wacom_dtu_irq(struct wacom_wac *wacom)
180 {
181 struct wacom_features *features = &wacom->features;
182 char *data = wacom->data;
183 struct input_dev *input = wacom->input;
184 int prox = data[1] & 0x20, pressure;
185
186 dev_dbg(input->dev.parent,
187 "%s: received report #%d", __func__, data[0]);
188
189 if (prox) {
190 /* Going into proximity select tool */
191 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
192 if (wacom->tool[0] == BTN_TOOL_PEN)
193 wacom->id[0] = STYLUS_DEVICE_ID;
194 else
195 wacom->id[0] = ERASER_DEVICE_ID;
196 }
197 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
198 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
199 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
200 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
201 pressure = ((data[7] & 0x01) << 8) | data[6];
202 if (pressure < 0)
203 pressure = features->pressure_max + pressure + 1;
204 input_report_abs(input, ABS_PRESSURE, pressure);
205 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
206 if (!prox) /* out-prox */
207 wacom->id[0] = 0;
208 input_report_key(input, wacom->tool[0], prox);
209 input_report_abs(input, ABS_MISC, wacom->id[0]);
210 return 1;
211 }
212
wacom_graphire_irq(struct wacom_wac * wacom)213 static int wacom_graphire_irq(struct wacom_wac *wacom)
214 {
215 struct wacom_features *features = &wacom->features;
216 unsigned char *data = wacom->data;
217 struct input_dev *input = wacom->input;
218 int prox;
219 int rw = 0;
220 int retval = 0;
221
222 if (data[0] != WACOM_REPORT_PENABLED) {
223 dev_dbg(input->dev.parent,
224 "%s: received unknown report #%d\n", __func__, data[0]);
225 goto exit;
226 }
227
228 prox = data[1] & 0x80;
229 if (prox || wacom->id[0]) {
230 if (prox) {
231 switch ((data[1] >> 5) & 3) {
232
233 case 0: /* Pen */
234 wacom->tool[0] = BTN_TOOL_PEN;
235 wacom->id[0] = STYLUS_DEVICE_ID;
236 break;
237
238 case 1: /* Rubber */
239 wacom->tool[0] = BTN_TOOL_RUBBER;
240 wacom->id[0] = ERASER_DEVICE_ID;
241 break;
242
243 case 2: /* Mouse with wheel */
244 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
245 /* fall through */
246
247 case 3: /* Mouse without wheel */
248 wacom->tool[0] = BTN_TOOL_MOUSE;
249 wacom->id[0] = CURSOR_DEVICE_ID;
250 break;
251 }
252 }
253 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
254 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
255 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
256 input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8));
257 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
258 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
259 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
260 } else {
261 input_report_key(input, BTN_LEFT, data[1] & 0x01);
262 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
263 if (features->type == WACOM_G4 ||
264 features->type == WACOM_MO) {
265 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
266 rw = (data[7] & 0x04) - (data[7] & 0x03);
267 } else {
268 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
269 rw = -(signed char)data[6];
270 }
271 input_report_rel(input, REL_WHEEL, rw);
272 }
273
274 if (!prox)
275 wacom->id[0] = 0;
276 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
277 input_report_key(input, wacom->tool[0], prox);
278 input_event(input, EV_MSC, MSC_SERIAL, 1);
279 input_sync(input); /* sync last event */
280 }
281
282 /* send pad data */
283 switch (features->type) {
284 case WACOM_G4:
285 prox = data[7] & 0xf8;
286 if (prox || wacom->id[1]) {
287 wacom->id[1] = PAD_DEVICE_ID;
288 input_report_key(input, BTN_BACK, (data[7] & 0x40));
289 input_report_key(input, BTN_FORWARD, (data[7] & 0x80));
290 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
291 input_report_rel(input, REL_WHEEL, rw);
292 if (!prox)
293 wacom->id[1] = 0;
294 input_report_abs(input, ABS_MISC, wacom->id[1]);
295 input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
296 retval = 1;
297 }
298 break;
299
300 case WACOM_MO:
301 prox = (data[7] & 0xf8) || data[8];
302 if (prox || wacom->id[1]) {
303 wacom->id[1] = PAD_DEVICE_ID;
304 input_report_key(input, BTN_BACK, (data[7] & 0x08));
305 input_report_key(input, BTN_LEFT, (data[7] & 0x20));
306 input_report_key(input, BTN_FORWARD, (data[7] & 0x10));
307 input_report_key(input, BTN_RIGHT, (data[7] & 0x40));
308 input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
309 if (!prox)
310 wacom->id[1] = 0;
311 input_report_abs(input, ABS_MISC, wacom->id[1]);
312 input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
313 retval = 1;
314 }
315 break;
316 }
317 exit:
318 return retval;
319 }
320
wacom_intuos_inout(struct wacom_wac * wacom)321 static int wacom_intuos_inout(struct wacom_wac *wacom)
322 {
323 struct wacom_features *features = &wacom->features;
324 unsigned char *data = wacom->data;
325 struct input_dev *input = wacom->input;
326 int idx = 0;
327
328 /* tool number */
329 if (features->type == INTUOS)
330 idx = data[1] & 0x01;
331
332 /* Enter report */
333 if ((data[1] & 0xfc) == 0xc0) {
334 if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
335 wacom->shared->stylus_in_proximity = true;
336
337 /* serial number of the tool */
338 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
339 (data[4] << 20) + (data[5] << 12) +
340 (data[6] << 4) + (data[7] >> 4);
341
342 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
343 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
344
345 switch (wacom->id[idx]) {
346 case 0x812: /* Inking pen */
347 case 0x801: /* Intuos3 Inking pen */
348 case 0x120802: /* Intuos4/5 Inking Pen */
349 case 0x012:
350 wacom->tool[idx] = BTN_TOOL_PENCIL;
351 break;
352
353 case 0x822: /* Pen */
354 case 0x842:
355 case 0x852:
356 case 0x823: /* Intuos3 Grip Pen */
357 case 0x813: /* Intuos3 Classic Pen */
358 case 0x885: /* Intuos3 Marker Pen */
359 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
360 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
361 case 0x022:
362 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
363 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
364 case 0x160802: /* Cintiq 13HD Pro Pen */
365 case 0x180802: /* DTH2242 Pen */
366 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
367 wacom->tool[idx] = BTN_TOOL_PEN;
368 break;
369
370 case 0x832: /* Stroke pen */
371 case 0x032:
372 wacom->tool[idx] = BTN_TOOL_BRUSH;
373 break;
374
375 case 0x007: /* Mouse 4D and 2D */
376 case 0x09c:
377 case 0x094:
378 case 0x017: /* Intuos3 2D Mouse */
379 case 0x806: /* Intuos4 Mouse */
380 wacom->tool[idx] = BTN_TOOL_MOUSE;
381 break;
382
383 case 0x096: /* Lens cursor */
384 case 0x097: /* Intuos3 Lens cursor */
385 case 0x006: /* Intuos4 Lens cursor */
386 wacom->tool[idx] = BTN_TOOL_LENS;
387 break;
388
389 case 0x82a: /* Eraser */
390 case 0x85a:
391 case 0x91a:
392 case 0xd1a:
393 case 0x0fa:
394 case 0x82b: /* Intuos3 Grip Pen Eraser */
395 case 0x81b: /* Intuos3 Classic Pen Eraser */
396 case 0x91b: /* Intuos3 Airbrush Eraser */
397 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
398 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
399 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
400 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
401 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
402 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
403 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
404 case 0x18080a: /* DTH2242 Eraser */
405 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
406 wacom->tool[idx] = BTN_TOOL_RUBBER;
407 break;
408
409 case 0xd12:
410 case 0x912:
411 case 0x112:
412 case 0x913: /* Intuos3 Airbrush */
413 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
414 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
415 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
416 break;
417
418 default: /* Unknown tool */
419 wacom->tool[idx] = BTN_TOOL_PEN;
420 break;
421 }
422 return 1;
423 }
424
425 /* older I4 styli don't work with new Cintiqs */
426 if (!((wacom->id[idx] >> 20) & 0x01) &&
427 (features->type == WACOM_21UX2))
428 return 1;
429
430 /* Exit report */
431 if ((data[1] & 0xfe) == 0x80) {
432 if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
433 wacom->shared->stylus_in_proximity = false;
434
435 /*
436 * Reset all states otherwise we lose the initial states
437 * when in-prox next time
438 */
439 input_report_abs(input, ABS_X, 0);
440 input_report_abs(input, ABS_Y, 0);
441 input_report_abs(input, ABS_DISTANCE, 0);
442 input_report_abs(input, ABS_TILT_X, 0);
443 input_report_abs(input, ABS_TILT_Y, 0);
444 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
445 input_report_key(input, BTN_LEFT, 0);
446 input_report_key(input, BTN_MIDDLE, 0);
447 input_report_key(input, BTN_RIGHT, 0);
448 input_report_key(input, BTN_SIDE, 0);
449 input_report_key(input, BTN_EXTRA, 0);
450 input_report_abs(input, ABS_THROTTLE, 0);
451 input_report_abs(input, ABS_RZ, 0);
452 } else {
453 input_report_abs(input, ABS_PRESSURE, 0);
454 input_report_key(input, BTN_STYLUS, 0);
455 input_report_key(input, BTN_STYLUS2, 0);
456 input_report_key(input, BTN_TOUCH, 0);
457 input_report_abs(input, ABS_WHEEL, 0);
458 if (features->type >= INTUOS3S)
459 input_report_abs(input, ABS_Z, 0);
460 }
461 input_report_key(input, wacom->tool[idx], 0);
462 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
463 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
464 wacom->id[idx] = 0;
465 return 2;
466 }
467 return 0;
468 }
469
wacom_intuos_general(struct wacom_wac * wacom)470 static void wacom_intuos_general(struct wacom_wac *wacom)
471 {
472 struct wacom_features *features = &wacom->features;
473 unsigned char *data = wacom->data;
474 struct input_dev *input = wacom->input;
475 unsigned int t;
476
477 /* general pen packet */
478 if ((data[1] & 0xb8) == 0xa0) {
479 t = (data[6] << 2) | ((data[7] >> 6) & 3);
480 if (features->type >= INTUOS4S && features->type <= WACOM_24HD) {
481 t = (t << 1) | (data[1] & 1);
482 }
483 input_report_abs(input, ABS_PRESSURE, t);
484 input_report_abs(input, ABS_TILT_X,
485 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
486 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
487 input_report_key(input, BTN_STYLUS, data[1] & 2);
488 input_report_key(input, BTN_STYLUS2, data[1] & 4);
489 input_report_key(input, BTN_TOUCH, t > 10);
490 }
491
492 /* airbrush second packet */
493 if ((data[1] & 0xbc) == 0xb4) {
494 input_report_abs(input, ABS_WHEEL,
495 (data[6] << 2) | ((data[7] >> 6) & 3));
496 input_report_abs(input, ABS_TILT_X,
497 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
498 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
499 }
500 }
501
wacom_intuos_irq(struct wacom_wac * wacom)502 static int wacom_intuos_irq(struct wacom_wac *wacom)
503 {
504 struct wacom_features *features = &wacom->features;
505 unsigned char *data = wacom->data;
506 struct input_dev *input = wacom->input;
507 unsigned int t;
508 int idx = 0, result;
509
510 if (data[0] != WACOM_REPORT_PENABLED &&
511 data[0] != WACOM_REPORT_INTUOSREAD &&
512 data[0] != WACOM_REPORT_INTUOSWRITE &&
513 data[0] != WACOM_REPORT_INTUOSPAD &&
514 data[0] != WACOM_REPORT_INTUOS5PAD) {
515 dev_dbg(input->dev.parent,
516 "%s: received unknown report #%d\n", __func__, data[0]);
517 return 0;
518 }
519
520 /* tool number */
521 if (features->type == INTUOS)
522 idx = data[1] & 0x01;
523
524 /* pad packets. Works as a second tool and is always in prox */
525 if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
526 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
527 input_report_key(input, BTN_0, (data[2] & 0x01));
528 input_report_key(input, BTN_1, (data[3] & 0x01));
529 input_report_key(input, BTN_2, (data[3] & 0x02));
530 input_report_key(input, BTN_3, (data[3] & 0x04));
531 input_report_key(input, BTN_4, (data[3] & 0x08));
532 input_report_key(input, BTN_5, (data[3] & 0x10));
533 input_report_key(input, BTN_6, (data[3] & 0x20));
534 if (data[1] & 0x80) {
535 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
536 } else {
537 /* Out of proximity, clear wheel value. */
538 input_report_abs(input, ABS_WHEEL, 0);
539 }
540 if (features->type != INTUOS4S) {
541 input_report_key(input, BTN_7, (data[3] & 0x40));
542 input_report_key(input, BTN_8, (data[3] & 0x80));
543 }
544 if (data[1] | (data[2] & 0x01) | data[3]) {
545 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
546 } else {
547 input_report_abs(input, ABS_MISC, 0);
548 }
549 } else if (features->type == DTK) {
550 input_report_key(input, BTN_0, (data[6] & 0x01));
551 input_report_key(input, BTN_1, (data[6] & 0x02));
552 input_report_key(input, BTN_2, (data[6] & 0x04));
553 input_report_key(input, BTN_3, (data[6] & 0x08));
554 input_report_key(input, BTN_4, (data[6] & 0x10));
555 input_report_key(input, BTN_5, (data[6] & 0x20));
556 if (data[6] & 0x3f) {
557 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
558 } else {
559 input_report_abs(input, ABS_MISC, 0);
560 }
561 } else if (features->type == WACOM_13HD) {
562 input_report_key(input, BTN_0, (data[3] & 0x01));
563 input_report_key(input, BTN_1, (data[4] & 0x01));
564 input_report_key(input, BTN_2, (data[4] & 0x02));
565 input_report_key(input, BTN_3, (data[4] & 0x04));
566 input_report_key(input, BTN_4, (data[4] & 0x08));
567 input_report_key(input, BTN_5, (data[4] & 0x10));
568 input_report_key(input, BTN_6, (data[4] & 0x20));
569 input_report_key(input, BTN_7, (data[4] & 0x40));
570 input_report_key(input, BTN_8, (data[4] & 0x80));
571 if ((data[3] & 0x01) | data[4]) {
572 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
573 } else {
574 input_report_abs(input, ABS_MISC, 0);
575 }
576 } else if (features->type == WACOM_24HD) {
577 input_report_key(input, BTN_0, (data[6] & 0x01));
578 input_report_key(input, BTN_1, (data[6] & 0x02));
579 input_report_key(input, BTN_2, (data[6] & 0x04));
580 input_report_key(input, BTN_3, (data[6] & 0x08));
581 input_report_key(input, BTN_4, (data[6] & 0x10));
582 input_report_key(input, BTN_5, (data[6] & 0x20));
583 input_report_key(input, BTN_6, (data[6] & 0x40));
584 input_report_key(input, BTN_7, (data[6] & 0x80));
585 input_report_key(input, BTN_8, (data[8] & 0x01));
586 input_report_key(input, BTN_9, (data[8] & 0x02));
587 input_report_key(input, BTN_A, (data[8] & 0x04));
588 input_report_key(input, BTN_B, (data[8] & 0x08));
589 input_report_key(input, BTN_C, (data[8] & 0x10));
590 input_report_key(input, BTN_X, (data[8] & 0x20));
591 input_report_key(input, BTN_Y, (data[8] & 0x40));
592 input_report_key(input, BTN_Z, (data[8] & 0x80));
593
594 /*
595 * Three "buttons" are available on the 24HD which are
596 * physically implemented as a touchstrip. Each button
597 * is approximately 3 bits wide with a 2 bit spacing.
598 * The raw touchstrip bits are stored at:
599 * ((data[3] & 0x1f) << 8) | data[4])
600 */
601 input_report_key(input, KEY_PROG1, data[4] & 0x07);
602 input_report_key(input, KEY_PROG2, data[4] & 0xE0);
603 input_report_key(input, KEY_PROG3, data[3] & 0x1C);
604
605 if (data[1] & 0x80) {
606 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
607 } else {
608 /* Out of proximity, clear wheel value. */
609 input_report_abs(input, ABS_WHEEL, 0);
610 }
611
612 if (data[2] & 0x80) {
613 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
614 } else {
615 /* Out of proximity, clear second wheel value. */
616 input_report_abs(input, ABS_THROTTLE, 0);
617 }
618
619 if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
620 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
621 } else {
622 input_report_abs(input, ABS_MISC, 0);
623 }
624 } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
625 int i;
626
627 /* Touch ring mode switch has no capacitive sensor */
628 input_report_key(input, BTN_0, (data[3] & 0x01));
629
630 /*
631 * ExpressKeys on Intuos5 have a capacitive sensor in
632 * addition to the mechanical switch. Switch data is
633 * stored in data[4], capacitive data in data[5].
634 */
635 for (i = 0; i < 8; i++)
636 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
637
638 if (data[2] & 0x80) {
639 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
640 } else {
641 /* Out of proximity, clear wheel value. */
642 input_report_abs(input, ABS_WHEEL, 0);
643 }
644
645 if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
646 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
647 } else {
648 input_report_abs(input, ABS_MISC, 0);
649 }
650 } else {
651 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
652 input_report_key(input, BTN_0, (data[5] & 0x01));
653 input_report_key(input, BTN_1, (data[6] & 0x01));
654 input_report_key(input, BTN_2, (data[6] & 0x02));
655 input_report_key(input, BTN_3, (data[6] & 0x04));
656 input_report_key(input, BTN_4, (data[6] & 0x08));
657 input_report_key(input, BTN_5, (data[6] & 0x10));
658 input_report_key(input, BTN_6, (data[6] & 0x20));
659 input_report_key(input, BTN_7, (data[6] & 0x40));
660 input_report_key(input, BTN_8, (data[6] & 0x80));
661 input_report_key(input, BTN_9, (data[7] & 0x01));
662 input_report_key(input, BTN_A, (data[8] & 0x01));
663 input_report_key(input, BTN_B, (data[8] & 0x02));
664 input_report_key(input, BTN_C, (data[8] & 0x04));
665 input_report_key(input, BTN_X, (data[8] & 0x08));
666 input_report_key(input, BTN_Y, (data[8] & 0x10));
667 input_report_key(input, BTN_Z, (data[8] & 0x20));
668 input_report_key(input, BTN_BASE, (data[8] & 0x40));
669 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
670
671 if (features->type == WACOM_22HD) {
672 input_report_key(input, KEY_PROG1, data[9] & 0x01);
673 input_report_key(input, KEY_PROG2, data[9] & 0x02);
674 input_report_key(input, KEY_PROG3, data[9] & 0x04);
675 }
676 } else {
677 input_report_key(input, BTN_0, (data[5] & 0x01));
678 input_report_key(input, BTN_1, (data[5] & 0x02));
679 input_report_key(input, BTN_2, (data[5] & 0x04));
680 input_report_key(input, BTN_3, (data[5] & 0x08));
681 input_report_key(input, BTN_4, (data[6] & 0x01));
682 input_report_key(input, BTN_5, (data[6] & 0x02));
683 input_report_key(input, BTN_6, (data[6] & 0x04));
684 input_report_key(input, BTN_7, (data[6] & 0x08));
685 input_report_key(input, BTN_8, (data[5] & 0x10));
686 input_report_key(input, BTN_9, (data[6] & 0x10));
687 }
688 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
689 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
690
691 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
692 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
693 (data[7] & 0x01)) {
694 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
695 } else {
696 input_report_abs(input, ABS_MISC, 0);
697 }
698 }
699 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
700 return 1;
701 }
702
703 /* process in/out prox events */
704 result = wacom_intuos_inout(wacom);
705 if (result)
706 return result - 1;
707
708 /* don't proceed if we don't know the ID */
709 if (!wacom->id[idx])
710 return 0;
711
712 /* Only large Intuos support Lense Cursor */
713 if (wacom->tool[idx] == BTN_TOOL_LENS &&
714 (features->type == INTUOS3 ||
715 features->type == INTUOS3S ||
716 features->type == INTUOS4 ||
717 features->type == INTUOS4S ||
718 features->type == INTUOS5 ||
719 features->type == INTUOS5S)) {
720
721 return 0;
722 }
723
724 /* Cintiq doesn't send data when RDY bit isn't set */
725 if (features->type == CINTIQ && !(data[1] & 0x40))
726 return 0;
727
728 if (features->type >= INTUOS3S) {
729 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
730 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
731 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
732 } else {
733 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
734 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
735 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
736 }
737
738 /* process general packets */
739 wacom_intuos_general(wacom);
740
741 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
742 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
743
744 if (data[1] & 0x02) {
745 /* Rotation packet */
746 if (features->type >= INTUOS3S) {
747 /* I3 marker pen rotation */
748 t = (data[6] << 3) | ((data[7] >> 5) & 7);
749 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
750 ((t-1) / 2 + 450)) : (450 - t / 2) ;
751 input_report_abs(input, ABS_Z, t);
752 } else {
753 /* 4D mouse rotation packet */
754 t = (data[6] << 3) | ((data[7] >> 5) & 7);
755 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
756 ((t - 1) / 2) : -t / 2);
757 }
758
759 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
760 /* 4D mouse packet */
761 input_report_key(input, BTN_LEFT, data[8] & 0x01);
762 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
763 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
764
765 input_report_key(input, BTN_SIDE, data[8] & 0x20);
766 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
767 t = (data[6] << 2) | ((data[7] >> 6) & 3);
768 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
769
770 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
771 /* I4 mouse */
772 if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
773 (features->type >= INTUOS5S && features->type <= INTUOS5L)) {
774 input_report_key(input, BTN_LEFT, data[6] & 0x01);
775 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
776 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
777 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
778 - ((data[7] & 0x40) >> 6));
779 input_report_key(input, BTN_SIDE, data[6] & 0x08);
780 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
781
782 input_report_abs(input, ABS_TILT_X,
783 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
784 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
785 } else {
786 /* 2D mouse packet */
787 input_report_key(input, BTN_LEFT, data[8] & 0x04);
788 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
789 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
790 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
791 - ((data[8] & 0x02) >> 1));
792
793 /* I3 2D mouse side buttons */
794 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
795 input_report_key(input, BTN_SIDE, data[8] & 0x40);
796 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
797 }
798 }
799 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
800 features->type == INTUOS4L || features->type == INTUOS5L) &&
801 wacom->tool[idx] == BTN_TOOL_LENS) {
802 /* Lens cursor packets */
803 input_report_key(input, BTN_LEFT, data[8] & 0x01);
804 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
805 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
806 input_report_key(input, BTN_SIDE, data[8] & 0x10);
807 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
808 }
809 }
810
811 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
812 input_report_key(input, wacom->tool[idx], 1);
813 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
814 return 1;
815 }
816
int_dist(int x1,int y1,int x2,int y2)817 static int int_dist(int x1, int y1, int x2, int y2)
818 {
819 int x = x2 - x1;
820 int y = y2 - y1;
821
822 return int_sqrt(x*x + y*y);
823 }
824
wacom_24hdt_irq(struct wacom_wac * wacom)825 static int wacom_24hdt_irq(struct wacom_wac *wacom)
826 {
827 struct input_dev *input = wacom->input;
828 char *data = wacom->data;
829 int i;
830 int current_num_contacts = data[61];
831 int contacts_to_send = 0;
832
833 /*
834 * First packet resets the counter since only the first
835 * packet in series will have non-zero current_num_contacts.
836 */
837 if (current_num_contacts)
838 wacom->num_contacts_left = current_num_contacts;
839
840 /* There are at most 4 contacts per packet */
841 contacts_to_send = min(4, wacom->num_contacts_left);
842
843 for (i = 0; i < contacts_to_send; i++) {
844 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
845 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
846 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
847
848 if (slot < 0)
849 continue;
850 input_mt_slot(input, slot);
851 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
852
853 if (touch) {
854 int t_x = le16_to_cpup((__le16 *)&data[offset + 2]);
855 int c_x = le16_to_cpup((__le16 *)&data[offset + 4]);
856 int t_y = le16_to_cpup((__le16 *)&data[offset + 6]);
857 int c_y = le16_to_cpup((__le16 *)&data[offset + 8]);
858 int w = le16_to_cpup((__le16 *)&data[offset + 10]);
859 int h = le16_to_cpup((__le16 *)&data[offset + 12]);
860
861 input_report_abs(input, ABS_MT_POSITION_X, t_x);
862 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
863 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
864 input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
865 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
866 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
867 }
868 }
869 input_mt_report_pointer_emulation(input, true);
870
871 wacom->num_contacts_left -= contacts_to_send;
872 if (wacom->num_contacts_left <= 0)
873 wacom->num_contacts_left = 0;
874
875 return 1;
876 }
877
wacom_mt_touch(struct wacom_wac * wacom)878 static int wacom_mt_touch(struct wacom_wac *wacom)
879 {
880 struct input_dev *input = wacom->input;
881 char *data = wacom->data;
882 int i;
883 int current_num_contacts = data[2];
884 int contacts_to_send = 0;
885 int x_offset = 0;
886
887 /* MTTPC does not support Height and Width */
888 if (wacom->features.type == MTTPC)
889 x_offset = -4;
890
891 /*
892 * First packet resets the counter since only the first
893 * packet in series will have non-zero current_num_contacts.
894 */
895 if (current_num_contacts)
896 wacom->num_contacts_left = current_num_contacts;
897
898 /* There are at most 5 contacts per packet */
899 contacts_to_send = min(5, wacom->num_contacts_left);
900
901 for (i = 0; i < contacts_to_send; i++) {
902 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
903 bool touch = data[offset] & 0x1;
904 int id = le16_to_cpup((__le16 *)&data[offset + 1]);
905 int slot = input_mt_get_slot_by_key(input, id);
906
907 if (slot < 0)
908 continue;
909
910 input_mt_slot(input, slot);
911 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
912 if (touch) {
913 int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
914 int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
915 input_report_abs(input, ABS_MT_POSITION_X, x);
916 input_report_abs(input, ABS_MT_POSITION_Y, y);
917 }
918 }
919 input_mt_report_pointer_emulation(input, true);
920
921 wacom->num_contacts_left -= contacts_to_send;
922 if (wacom->num_contacts_left < 0)
923 wacom->num_contacts_left = 0;
924
925 return 1;
926 }
927
wacom_tpc_mt_touch(struct wacom_wac * wacom)928 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
929 {
930 struct input_dev *input = wacom->input;
931 unsigned char *data = wacom->data;
932 int contact_with_no_pen_down_count = 0;
933 int i;
934
935 for (i = 0; i < 2; i++) {
936 int p = data[1] & (1 << i);
937 bool touch = p && !wacom->shared->stylus_in_proximity;
938
939 input_mt_slot(input, i);
940 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
941 if (touch) {
942 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
943 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
944
945 input_report_abs(input, ABS_MT_POSITION_X, x);
946 input_report_abs(input, ABS_MT_POSITION_Y, y);
947 contact_with_no_pen_down_count++;
948 }
949 }
950 input_mt_report_pointer_emulation(input, true);
951
952 /* keep touch state for pen event */
953 wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
954
955 return 1;
956 }
957
wacom_tpc_single_touch(struct wacom_wac * wacom,size_t len)958 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
959 {
960 char *data = wacom->data;
961 struct input_dev *input = wacom->input;
962 bool prox;
963 int x = 0, y = 0;
964
965 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
966 return 0;
967
968 if (!wacom->shared->stylus_in_proximity) {
969 if (len == WACOM_PKGLEN_TPC1FG) {
970 prox = data[0] & 0x01;
971 x = get_unaligned_le16(&data[1]);
972 y = get_unaligned_le16(&data[3]);
973 } else {
974 prox = data[1] & 0x01;
975 x = le16_to_cpup((__le16 *)&data[2]);
976 y = le16_to_cpup((__le16 *)&data[4]);
977 }
978 } else
979 /* force touch out when pen is in prox */
980 prox = 0;
981
982 if (prox) {
983 input_report_abs(input, ABS_X, x);
984 input_report_abs(input, ABS_Y, y);
985 }
986 input_report_key(input, BTN_TOUCH, prox);
987
988 /* keep touch state for pen events */
989 wacom->shared->touch_down = prox;
990
991 return 1;
992 }
993
wacom_tpc_pen(struct wacom_wac * wacom)994 static int wacom_tpc_pen(struct wacom_wac *wacom)
995 {
996 struct wacom_features *features = &wacom->features;
997 char *data = wacom->data;
998 struct input_dev *input = wacom->input;
999 int pressure;
1000 bool prox = data[1] & 0x20;
1001
1002 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1003 /* Going into proximity select tool */
1004 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1005
1006 /* keep pen state for touch events */
1007 wacom->shared->stylus_in_proximity = prox;
1008
1009 /* send pen events only when touch is up or forced out */
1010 if (!wacom->shared->touch_down) {
1011 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1012 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1013 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1014 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1015 pressure = ((data[7] & 0x01) << 8) | data[6];
1016 if (pressure < 0)
1017 pressure = features->pressure_max + pressure + 1;
1018 input_report_abs(input, ABS_PRESSURE, pressure);
1019 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1020 input_report_key(input, wacom->tool[0], prox);
1021 return 1;
1022 }
1023
1024 return 0;
1025 }
1026
wacom_tpc_irq(struct wacom_wac * wacom,size_t len)1027 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1028 {
1029 char *data = wacom->data;
1030
1031 dev_dbg(wacom->input->dev.parent,
1032 "%s: received report #%d\n", __func__, data[0]);
1033
1034 switch (len) {
1035 case WACOM_PKGLEN_TPC1FG:
1036 return wacom_tpc_single_touch(wacom, len);
1037
1038 case WACOM_PKGLEN_TPC2FG:
1039 return wacom_tpc_mt_touch(wacom);
1040
1041 default:
1042 switch (data[0]) {
1043 case WACOM_REPORT_TPC1FG:
1044 case WACOM_REPORT_TPCHID:
1045 case WACOM_REPORT_TPCST:
1046 case WACOM_REPORT_TPC1FGE:
1047 return wacom_tpc_single_touch(wacom, len);
1048
1049 case WACOM_REPORT_TPCMT:
1050 return wacom_mt_touch(wacom);
1051
1052 case WACOM_REPORT_PENABLED:
1053 return wacom_tpc_pen(wacom);
1054 }
1055 }
1056
1057 return 0;
1058 }
1059
wacom_bpt_touch(struct wacom_wac * wacom)1060 static int wacom_bpt_touch(struct wacom_wac *wacom)
1061 {
1062 struct wacom_features *features = &wacom->features;
1063 struct input_dev *input = wacom->input;
1064 unsigned char *data = wacom->data;
1065 int i;
1066
1067 if (data[0] != 0x02)
1068 return 0;
1069
1070 for (i = 0; i < 2; i++) {
1071 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1072 bool touch = data[offset + 3] & 0x80;
1073
1074 /*
1075 * Touch events need to be disabled while stylus is
1076 * in proximity because user's hand is resting on touchpad
1077 * and sending unwanted events. User expects tablet buttons
1078 * to continue working though.
1079 */
1080 touch = touch && !wacom->shared->stylus_in_proximity;
1081
1082 input_mt_slot(input, i);
1083 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1084 if (touch) {
1085 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1086 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1087 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1088 x <<= 5;
1089 y <<= 5;
1090 }
1091 input_report_abs(input, ABS_MT_POSITION_X, x);
1092 input_report_abs(input, ABS_MT_POSITION_Y, y);
1093 }
1094 }
1095
1096 input_mt_report_pointer_emulation(input, true);
1097
1098 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1099 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1100 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1101 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1102
1103 input_sync(input);
1104
1105 return 0;
1106 }
1107
wacom_bpt3_touch_msg(struct wacom_wac * wacom,unsigned char * data)1108 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1109 {
1110 struct input_dev *input = wacom->input;
1111 bool touch = data[1] & 0x80;
1112 int slot = input_mt_get_slot_by_key(input, data[0]);
1113
1114 if (slot < 0)
1115 return;
1116
1117 touch = touch && !wacom->shared->stylus_in_proximity;
1118
1119 input_mt_slot(input, slot);
1120 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1121
1122 if (touch) {
1123 int x = (data[2] << 4) | (data[4] >> 4);
1124 int y = (data[3] << 4) | (data[4] & 0x0f);
1125 int a = data[5];
1126
1127 // "a" is a scaled-down area which we assume is roughly
1128 // circular and which can be described as: a=(pi*r^2)/C.
1129 int x_res = input_abs_get_res(input, ABS_X);
1130 int y_res = input_abs_get_res(input, ABS_Y);
1131 int width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1132 int height = width * y_res / x_res;
1133
1134 input_report_abs(input, ABS_MT_POSITION_X, x);
1135 input_report_abs(input, ABS_MT_POSITION_Y, y);
1136 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1137 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1138 }
1139 }
1140
wacom_bpt3_button_msg(struct wacom_wac * wacom,unsigned char * data)1141 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1142 {
1143 struct input_dev *input = wacom->input;
1144
1145 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1146 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1147 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1148 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1149 }
1150
wacom_bpt3_touch(struct wacom_wac * wacom)1151 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1152 {
1153 struct input_dev *input = wacom->input;
1154 unsigned char *data = wacom->data;
1155 int count = data[1] & 0x07;
1156 int i;
1157
1158 if (data[0] != 0x02)
1159 return 0;
1160
1161 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1162 for (i = 0; i < count; i++) {
1163 int offset = (8 * i) + 2;
1164 int msg_id = data[offset];
1165
1166 if (msg_id >= 2 && msg_id <= 17)
1167 wacom_bpt3_touch_msg(wacom, data + offset);
1168 else if (msg_id == 128)
1169 wacom_bpt3_button_msg(wacom, data + offset);
1170
1171 }
1172 input_mt_report_pointer_emulation(input, true);
1173
1174 input_sync(input);
1175
1176 return 0;
1177 }
1178
wacom_bpt_pen(struct wacom_wac * wacom)1179 static int wacom_bpt_pen(struct wacom_wac *wacom)
1180 {
1181 struct input_dev *input = wacom->input;
1182 unsigned char *data = wacom->data;
1183 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1184
1185 if (data[0] != 0x02)
1186 return 0;
1187
1188 prox = (data[1] & 0x20) == 0x20;
1189
1190 /*
1191 * All reports shared between PEN and RUBBER tool must be
1192 * forced to a known starting value (zero) when transitioning to
1193 * out-of-prox.
1194 *
1195 * If not reset then, to userspace, it will look like lost events
1196 * if new tool comes in-prox with same values as previous tool sent.
1197 *
1198 * Hardware does report zero in most out-of-prox cases but not all.
1199 */
1200 if (prox) {
1201 if (!wacom->shared->stylus_in_proximity) {
1202 if (data[1] & 0x08) {
1203 wacom->tool[0] = BTN_TOOL_RUBBER;
1204 wacom->id[0] = ERASER_DEVICE_ID;
1205 } else {
1206 wacom->tool[0] = BTN_TOOL_PEN;
1207 wacom->id[0] = STYLUS_DEVICE_ID;
1208 }
1209 wacom->shared->stylus_in_proximity = true;
1210 }
1211 x = le16_to_cpup((__le16 *)&data[2]);
1212 y = le16_to_cpup((__le16 *)&data[4]);
1213 p = le16_to_cpup((__le16 *)&data[6]);
1214 /*
1215 * Convert distance from out prox to distance from tablet.
1216 * distance will be greater than distance_max once
1217 * touching and applying pressure; do not report negative
1218 * distance.
1219 */
1220 if (data[8] <= wacom->features.distance_max)
1221 d = wacom->features.distance_max - data[8];
1222
1223 pen = data[1] & 0x01;
1224 btn1 = data[1] & 0x02;
1225 btn2 = data[1] & 0x04;
1226 }
1227
1228 input_report_key(input, BTN_TOUCH, pen);
1229 input_report_key(input, BTN_STYLUS, btn1);
1230 input_report_key(input, BTN_STYLUS2, btn2);
1231
1232 input_report_abs(input, ABS_X, x);
1233 input_report_abs(input, ABS_Y, y);
1234 input_report_abs(input, ABS_PRESSURE, p);
1235 input_report_abs(input, ABS_DISTANCE, d);
1236
1237 if (!prox) {
1238 wacom->id[0] = 0;
1239 wacom->shared->stylus_in_proximity = false;
1240 }
1241
1242 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1243 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1244
1245 return 1;
1246 }
1247
wacom_bpt_irq(struct wacom_wac * wacom,size_t len)1248 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1249 {
1250 if (len == WACOM_PKGLEN_BBTOUCH)
1251 return wacom_bpt_touch(wacom);
1252 else if (len == WACOM_PKGLEN_BBTOUCH3)
1253 return wacom_bpt3_touch(wacom);
1254 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1255 return wacom_bpt_pen(wacom);
1256
1257 return 0;
1258 }
1259
wacom_wireless_irq(struct wacom_wac * wacom,size_t len)1260 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1261 {
1262 unsigned char *data = wacom->data;
1263 int connected;
1264
1265 if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
1266 return 0;
1267
1268 connected = data[1] & 0x01;
1269 if (connected) {
1270 int pid, battery;
1271
1272 pid = get_unaligned_be16(&data[6]);
1273 battery = data[5] & 0x3f;
1274 if (wacom->pid != pid) {
1275 wacom->pid = pid;
1276 wacom_schedule_work(wacom);
1277 }
1278 wacom->battery_capacity = battery;
1279 } else if (wacom->pid != 0) {
1280 /* disconnected while previously connected */
1281 wacom->pid = 0;
1282 wacom_schedule_work(wacom);
1283 wacom->battery_capacity = 0;
1284 }
1285
1286 return 0;
1287 }
1288
wacom_wac_irq(struct wacom_wac * wacom_wac,size_t len)1289 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1290 {
1291 bool sync;
1292
1293 switch (wacom_wac->features.type) {
1294 case PENPARTNER:
1295 sync = wacom_penpartner_irq(wacom_wac);
1296 break;
1297
1298 case PL:
1299 sync = wacom_pl_irq(wacom_wac);
1300 break;
1301
1302 case WACOM_G4:
1303 case GRAPHIRE:
1304 case WACOM_MO:
1305 sync = wacom_graphire_irq(wacom_wac);
1306 break;
1307
1308 case PTU:
1309 sync = wacom_ptu_irq(wacom_wac);
1310 break;
1311
1312 case DTU:
1313 sync = wacom_dtu_irq(wacom_wac);
1314 break;
1315
1316 case INTUOS:
1317 case INTUOS3S:
1318 case INTUOS3:
1319 case INTUOS3L:
1320 case INTUOS4S:
1321 case INTUOS4:
1322 case INTUOS4L:
1323 case CINTIQ:
1324 case WACOM_BEE:
1325 case WACOM_13HD:
1326 case WACOM_21UX2:
1327 case WACOM_22HD:
1328 case WACOM_24HD:
1329 case DTK:
1330 sync = wacom_intuos_irq(wacom_wac);
1331 break;
1332
1333 case WACOM_24HDT:
1334 sync = wacom_24hdt_irq(wacom_wac);
1335 break;
1336
1337 case INTUOS5S:
1338 case INTUOS5:
1339 case INTUOS5L:
1340 if (len == WACOM_PKGLEN_BBTOUCH3)
1341 sync = wacom_bpt3_touch(wacom_wac);
1342 else
1343 sync = wacom_intuos_irq(wacom_wac);
1344 break;
1345
1346 case TABLETPC:
1347 case TABLETPCE:
1348 case TABLETPC2FG:
1349 case MTSCREEN:
1350 case MTTPC:
1351 sync = wacom_tpc_irq(wacom_wac, len);
1352 break;
1353
1354 case BAMBOO_PT:
1355 sync = wacom_bpt_irq(wacom_wac, len);
1356 break;
1357
1358 case WIRELESS:
1359 sync = wacom_wireless_irq(wacom_wac, len);
1360 break;
1361
1362 default:
1363 sync = false;
1364 break;
1365 }
1366
1367 if (sync)
1368 input_sync(wacom_wac->input);
1369 }
1370
wacom_setup_cintiq(struct wacom_wac * wacom_wac)1371 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1372 {
1373 struct input_dev *input_dev = wacom_wac->input;
1374
1375 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1376
1377 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1378 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1379 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1380 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1381 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1382 __set_bit(BTN_STYLUS, input_dev->keybit);
1383 __set_bit(BTN_STYLUS2, input_dev->keybit);
1384
1385 input_set_abs_params(input_dev, ABS_DISTANCE,
1386 0, wacom_wac->features.distance_max, 0, 0);
1387 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1388 input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1389 input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1390 }
1391
wacom_setup_intuos(struct wacom_wac * wacom_wac)1392 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1393 {
1394 struct input_dev *input_dev = wacom_wac->input;
1395
1396 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1397
1398 wacom_setup_cintiq(wacom_wac);
1399
1400 __set_bit(BTN_LEFT, input_dev->keybit);
1401 __set_bit(BTN_RIGHT, input_dev->keybit);
1402 __set_bit(BTN_MIDDLE, input_dev->keybit);
1403 __set_bit(BTN_SIDE, input_dev->keybit);
1404 __set_bit(BTN_EXTRA, input_dev->keybit);
1405 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1406 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1407
1408 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1409 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1410 }
1411
wacom_setup_device_quirks(struct wacom_features * features)1412 void wacom_setup_device_quirks(struct wacom_features *features)
1413 {
1414
1415 /* touch device found but size is not defined. use default */
1416 if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1417 features->x_max = 1023;
1418 features->y_max = 1023;
1419 }
1420
1421 /* these device have multiple inputs */
1422 if (features->type >= WIRELESS ||
1423 (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
1424 (features->oVid && features->oPid))
1425 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1426
1427 /* quirk for bamboo touch with 2 low res touches */
1428 if (features->type == BAMBOO_PT &&
1429 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1430 features->x_max <<= 5;
1431 features->y_max <<= 5;
1432 features->x_fuzz <<= 5;
1433 features->y_fuzz <<= 5;
1434 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1435 }
1436
1437 if (features->type == WIRELESS) {
1438
1439 /* monitor never has input and pen/touch have delayed create */
1440 features->quirks |= WACOM_QUIRK_NO_INPUT;
1441
1442 /* must be monitor interface if no device_type set */
1443 if (!features->device_type)
1444 features->quirks |= WACOM_QUIRK_MONITOR;
1445 }
1446 }
1447
wacom_calculate_touch_res(unsigned int logical_max,unsigned int physical_max)1448 static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
1449 unsigned int physical_max)
1450 {
1451 /* Touch physical dimensions are in 100th of mm */
1452 return (logical_max * 100) / physical_max;
1453 }
1454
wacom_abs_set_axis(struct input_dev * input_dev,struct wacom_wac * wacom_wac)1455 static void wacom_abs_set_axis(struct input_dev *input_dev,
1456 struct wacom_wac *wacom_wac)
1457 {
1458 struct wacom_features *features = &wacom_wac->features;
1459
1460 if (features->device_type == BTN_TOOL_PEN) {
1461 input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1462 features->x_fuzz, 0);
1463 input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1464 features->y_fuzz, 0);
1465 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1466 features->pressure_max, features->pressure_fuzz, 0);
1467
1468 /* penabled devices have fixed resolution for each model */
1469 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1470 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1471 } else {
1472 if (features->touch_max <= 2) {
1473 input_set_abs_params(input_dev, ABS_X, 0,
1474 features->x_max, features->x_fuzz, 0);
1475 input_set_abs_params(input_dev, ABS_Y, 0,
1476 features->y_max, features->y_fuzz, 0);
1477 input_abs_set_res(input_dev, ABS_X,
1478 wacom_calculate_touch_res(features->x_max,
1479 features->x_phy));
1480 input_abs_set_res(input_dev, ABS_Y,
1481 wacom_calculate_touch_res(features->y_max,
1482 features->y_phy));
1483 }
1484
1485 if (features->touch_max > 1) {
1486 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1487 features->x_max, features->x_fuzz, 0);
1488 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1489 features->y_max, features->y_fuzz, 0);
1490 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1491 wacom_calculate_touch_res(features->x_max,
1492 features->x_phy));
1493 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1494 wacom_calculate_touch_res(features->y_max,
1495 features->y_phy));
1496 }
1497 }
1498 }
1499
wacom_setup_input_capabilities(struct input_dev * input_dev,struct wacom_wac * wacom_wac)1500 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1501 struct wacom_wac *wacom_wac)
1502 {
1503 struct wacom_features *features = &wacom_wac->features;
1504 int i;
1505
1506 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1507
1508 __set_bit(BTN_TOUCH, input_dev->keybit);
1509 __set_bit(ABS_MISC, input_dev->absbit);
1510
1511 wacom_abs_set_axis(input_dev, wacom_wac);
1512
1513 switch (wacom_wac->features.type) {
1514 case WACOM_MO:
1515 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1516 /* fall through */
1517
1518 case WACOM_G4:
1519 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1520
1521 __set_bit(BTN_BACK, input_dev->keybit);
1522 __set_bit(BTN_FORWARD, input_dev->keybit);
1523 /* fall through */
1524
1525 case GRAPHIRE:
1526 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1527
1528 __set_bit(BTN_LEFT, input_dev->keybit);
1529 __set_bit(BTN_RIGHT, input_dev->keybit);
1530 __set_bit(BTN_MIDDLE, input_dev->keybit);
1531
1532 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1533 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1534 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1535 __set_bit(BTN_STYLUS, input_dev->keybit);
1536 __set_bit(BTN_STYLUS2, input_dev->keybit);
1537
1538 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1539 break;
1540
1541 case WACOM_24HD:
1542 __set_bit(BTN_A, input_dev->keybit);
1543 __set_bit(BTN_B, input_dev->keybit);
1544 __set_bit(BTN_C, input_dev->keybit);
1545 __set_bit(BTN_X, input_dev->keybit);
1546 __set_bit(BTN_Y, input_dev->keybit);
1547 __set_bit(BTN_Z, input_dev->keybit);
1548
1549 for (i = 6; i < 10; i++)
1550 __set_bit(BTN_0 + i, input_dev->keybit);
1551
1552 __set_bit(KEY_PROG1, input_dev->keybit);
1553 __set_bit(KEY_PROG2, input_dev->keybit);
1554 __set_bit(KEY_PROG3, input_dev->keybit);
1555
1556 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1557 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1558 /* fall through */
1559
1560 case DTK:
1561 for (i = 0; i < 6; i++)
1562 __set_bit(BTN_0 + i, input_dev->keybit);
1563
1564 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1565
1566 wacom_setup_cintiq(wacom_wac);
1567 break;
1568
1569 case WACOM_22HD:
1570 __set_bit(KEY_PROG1, input_dev->keybit);
1571 __set_bit(KEY_PROG2, input_dev->keybit);
1572 __set_bit(KEY_PROG3, input_dev->keybit);
1573 /* fall through */
1574
1575 case WACOM_21UX2:
1576 __set_bit(BTN_A, input_dev->keybit);
1577 __set_bit(BTN_B, input_dev->keybit);
1578 __set_bit(BTN_C, input_dev->keybit);
1579 __set_bit(BTN_X, input_dev->keybit);
1580 __set_bit(BTN_Y, input_dev->keybit);
1581 __set_bit(BTN_Z, input_dev->keybit);
1582 __set_bit(BTN_BASE, input_dev->keybit);
1583 __set_bit(BTN_BASE2, input_dev->keybit);
1584 /* fall through */
1585
1586 case WACOM_BEE:
1587 __set_bit(BTN_8, input_dev->keybit);
1588 __set_bit(BTN_9, input_dev->keybit);
1589 /* fall through */
1590
1591 case CINTIQ:
1592 for (i = 0; i < 8; i++)
1593 __set_bit(BTN_0 + i, input_dev->keybit);
1594
1595 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1596 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1597 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1598
1599 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1600
1601 wacom_setup_cintiq(wacom_wac);
1602 break;
1603
1604 case WACOM_13HD:
1605 for (i = 0; i < 9; i++)
1606 __set_bit(BTN_0 + i, input_dev->keybit);
1607
1608 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1609 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1610 wacom_setup_cintiq(wacom_wac);
1611 break;
1612
1613 case INTUOS3:
1614 case INTUOS3L:
1615 __set_bit(BTN_4, input_dev->keybit);
1616 __set_bit(BTN_5, input_dev->keybit);
1617 __set_bit(BTN_6, input_dev->keybit);
1618 __set_bit(BTN_7, input_dev->keybit);
1619
1620 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1621 /* fall through */
1622
1623 case INTUOS3S:
1624 __set_bit(BTN_0, input_dev->keybit);
1625 __set_bit(BTN_1, input_dev->keybit);
1626 __set_bit(BTN_2, input_dev->keybit);
1627 __set_bit(BTN_3, input_dev->keybit);
1628
1629 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1630 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1631 /* fall through */
1632
1633 case INTUOS:
1634 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1635
1636 wacom_setup_intuos(wacom_wac);
1637 break;
1638
1639 case INTUOS5:
1640 case INTUOS5L:
1641 if (features->device_type == BTN_TOOL_PEN) {
1642 __set_bit(BTN_7, input_dev->keybit);
1643 __set_bit(BTN_8, input_dev->keybit);
1644 }
1645 /* fall through */
1646
1647 case INTUOS5S:
1648 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1649
1650 if (features->device_type == BTN_TOOL_PEN) {
1651 for (i = 0; i < 7; i++)
1652 __set_bit(BTN_0 + i, input_dev->keybit);
1653
1654 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1655 features->distance_max,
1656 0, 0);
1657
1658 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1659
1660 wacom_setup_intuos(wacom_wac);
1661 } else if (features->device_type == BTN_TOOL_FINGER) {
1662 __clear_bit(ABS_MISC, input_dev->absbit);
1663
1664 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1665 0, features->x_max, 0, 0);
1666 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1667 0, features->y_max, 0, 0);
1668 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
1669 }
1670 break;
1671
1672 case INTUOS4:
1673 case INTUOS4L:
1674 __set_bit(BTN_7, input_dev->keybit);
1675 __set_bit(BTN_8, input_dev->keybit);
1676 /* fall through */
1677
1678 case INTUOS4S:
1679 for (i = 0; i < 7; i++)
1680 __set_bit(BTN_0 + i, input_dev->keybit);
1681
1682 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1683 wacom_setup_intuos(wacom_wac);
1684
1685 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1686 break;
1687
1688 case WACOM_24HDT:
1689 if (features->device_type == BTN_TOOL_FINGER) {
1690 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1691 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1692 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1693 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1694 }
1695 /* fall through */
1696
1697 case MTSCREEN:
1698 case MTTPC:
1699 case TABLETPC2FG:
1700 if (features->device_type == BTN_TOOL_FINGER) {
1701 unsigned int flags = INPUT_MT_DIRECT;
1702
1703 if (wacom_wac->features.type == TABLETPC2FG)
1704 flags = 0;
1705
1706 input_mt_init_slots(input_dev, features->touch_max, flags);
1707 }
1708 /* fall through */
1709
1710 case TABLETPC:
1711 case TABLETPCE:
1712 __clear_bit(ABS_MISC, input_dev->absbit);
1713
1714 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1715
1716 if (features->device_type != BTN_TOOL_PEN)
1717 break; /* no need to process stylus stuff */
1718
1719 /* fall through */
1720
1721 case PL:
1722 case DTU:
1723 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1724 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1725 __set_bit(BTN_STYLUS, input_dev->keybit);
1726 __set_bit(BTN_STYLUS2, input_dev->keybit);
1727
1728 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1729 break;
1730
1731 case PTU:
1732 __set_bit(BTN_STYLUS2, input_dev->keybit);
1733 /* fall through */
1734
1735 case PENPARTNER:
1736 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1737 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1738 __set_bit(BTN_STYLUS, input_dev->keybit);
1739
1740 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1741 break;
1742
1743 case BAMBOO_PT:
1744 __clear_bit(ABS_MISC, input_dev->absbit);
1745
1746 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1747
1748 if (features->device_type == BTN_TOOL_FINGER) {
1749 unsigned int flags = INPUT_MT_POINTER;
1750
1751 __set_bit(BTN_LEFT, input_dev->keybit);
1752 __set_bit(BTN_FORWARD, input_dev->keybit);
1753 __set_bit(BTN_BACK, input_dev->keybit);
1754 __set_bit(BTN_RIGHT, input_dev->keybit);
1755
1756 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1757 input_set_abs_params(input_dev,
1758 ABS_MT_TOUCH_MAJOR,
1759 0, features->x_max, 0, 0);
1760 input_set_abs_params(input_dev,
1761 ABS_MT_TOUCH_MINOR,
1762 0, features->y_max, 0, 0);
1763 } else {
1764 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1765 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1766 flags = 0;
1767 }
1768 input_mt_init_slots(input_dev, features->touch_max, flags);
1769 } else if (features->device_type == BTN_TOOL_PEN) {
1770 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1771 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1772 __set_bit(BTN_STYLUS, input_dev->keybit);
1773 __set_bit(BTN_STYLUS2, input_dev->keybit);
1774 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1775 features->distance_max,
1776 0, 0);
1777 }
1778 break;
1779 }
1780 return 0;
1781 }
1782
1783 static const struct wacom_features wacom_features_0x00 =
1784 { "Wacom Penpartner", WACOM_PKGLEN_PENPRTN, 5040, 3780, 255,
1785 0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1786 static const struct wacom_features wacom_features_0x10 =
1787 { "Wacom Graphire", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511,
1788 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1789 static const struct wacom_features wacom_features_0x11 =
1790 { "Wacom Graphire2 4x5", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511,
1791 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1792 static const struct wacom_features wacom_features_0x12 =
1793 { "Wacom Graphire2 5x7", WACOM_PKGLEN_GRAPHIRE, 13918, 10206, 511,
1794 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1795 static const struct wacom_features wacom_features_0x13 =
1796 { "Wacom Graphire3", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511,
1797 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1798 static const struct wacom_features wacom_features_0x14 =
1799 { "Wacom Graphire3 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1800 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1801 static const struct wacom_features wacom_features_0x15 =
1802 { "Wacom Graphire4 4x5", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511,
1803 63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1804 static const struct wacom_features wacom_features_0x16 =
1805 { "Wacom Graphire4 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1806 63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1807 static const struct wacom_features wacom_features_0x17 =
1808 { "Wacom BambooFun 4x5", WACOM_PKGLEN_BBFUN, 14760, 9225, 511,
1809 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1810 static const struct wacom_features wacom_features_0x18 =
1811 { "Wacom BambooFun 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 511,
1812 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1813 static const struct wacom_features wacom_features_0x19 =
1814 { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1815 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1816 static const struct wacom_features wacom_features_0x60 =
1817 { "Wacom Volito", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1818 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1819 static const struct wacom_features wacom_features_0x61 =
1820 { "Wacom PenStation2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 255,
1821 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1822 static const struct wacom_features wacom_features_0x62 =
1823 { "Wacom Volito2 4x5", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1824 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1825 static const struct wacom_features wacom_features_0x63 =
1826 { "Wacom Volito2 2x3", WACOM_PKGLEN_GRAPHIRE, 3248, 2320, 511,
1827 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1828 static const struct wacom_features wacom_features_0x64 =
1829 { "Wacom PenPartner2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 511,
1830 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1831 static const struct wacom_features wacom_features_0x65 =
1832 { "Wacom Bamboo", WACOM_PKGLEN_BBFUN, 14760, 9225, 511,
1833 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1834 static const struct wacom_features wacom_features_0x69 =
1835 { "Wacom Bamboo1", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1836 63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1837 static const struct wacom_features wacom_features_0x6A =
1838 { "Wacom Bamboo1 4x6", WACOM_PKGLEN_GRAPHIRE, 14760, 9225, 1023,
1839 63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1840 static const struct wacom_features wacom_features_0x6B =
1841 { "Wacom Bamboo1 5x8", WACOM_PKGLEN_GRAPHIRE, 21648, 13530, 1023,
1842 63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1843 static const struct wacom_features wacom_features_0x20 =
1844 { "Wacom Intuos 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023,
1845 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1846 static const struct wacom_features wacom_features_0x21 =
1847 { "Wacom Intuos 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
1848 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1849 static const struct wacom_features wacom_features_0x22 =
1850 { "Wacom Intuos 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023,
1851 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1852 static const struct wacom_features wacom_features_0x23 =
1853 { "Wacom Intuos 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023,
1854 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1855 static const struct wacom_features wacom_features_0x24 =
1856 { "Wacom Intuos 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023,
1857 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1858 static const struct wacom_features wacom_features_0x30 =
1859 { "Wacom PL400", WACOM_PKGLEN_GRAPHIRE, 5408, 4056, 255,
1860 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1861 static const struct wacom_features wacom_features_0x31 =
1862 { "Wacom PL500", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 255,
1863 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1864 static const struct wacom_features wacom_features_0x32 =
1865 { "Wacom PL600", WACOM_PKGLEN_GRAPHIRE, 6126, 4604, 255,
1866 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1867 static const struct wacom_features wacom_features_0x33 =
1868 { "Wacom PL600SX", WACOM_PKGLEN_GRAPHIRE, 6260, 5016, 255,
1869 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1870 static const struct wacom_features wacom_features_0x34 =
1871 { "Wacom PL550", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 511,
1872 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1873 static const struct wacom_features wacom_features_0x35 =
1874 { "Wacom PL800", WACOM_PKGLEN_GRAPHIRE, 7220, 5780, 511,
1875 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1876 static const struct wacom_features wacom_features_0x37 =
1877 { "Wacom PL700", WACOM_PKGLEN_GRAPHIRE, 6758, 5406, 511,
1878 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1879 static const struct wacom_features wacom_features_0x38 =
1880 { "Wacom PL510", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511,
1881 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1882 static const struct wacom_features wacom_features_0x39 =
1883 { "Wacom DTU710", WACOM_PKGLEN_GRAPHIRE, 34080, 27660, 511,
1884 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1885 static const struct wacom_features wacom_features_0xC4 =
1886 { "Wacom DTF521", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511,
1887 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1888 static const struct wacom_features wacom_features_0xC0 =
1889 { "Wacom DTF720", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511,
1890 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1891 static const struct wacom_features wacom_features_0xC2 =
1892 { "Wacom DTF720a", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511,
1893 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1894 static const struct wacom_features wacom_features_0x03 =
1895 { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE, 20480, 15360, 511,
1896 0, PTU, WACOM_PL_RES, WACOM_PL_RES };
1897 static const struct wacom_features wacom_features_0x41 =
1898 { "Wacom Intuos2 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023,
1899 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1900 static const struct wacom_features wacom_features_0x42 =
1901 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
1902 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1903 static const struct wacom_features wacom_features_0x43 =
1904 { "Wacom Intuos2 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023,
1905 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1906 static const struct wacom_features wacom_features_0x44 =
1907 { "Wacom Intuos2 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023,
1908 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1909 static const struct wacom_features wacom_features_0x45 =
1910 { "Wacom Intuos2 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023,
1911 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1912 static const struct wacom_features wacom_features_0xB0 =
1913 { "Wacom Intuos3 4x5", WACOM_PKGLEN_INTUOS, 25400, 20320, 1023,
1914 63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1915 static const struct wacom_features wacom_features_0xB1 =
1916 { "Wacom Intuos3 6x8", WACOM_PKGLEN_INTUOS, 40640, 30480, 1023,
1917 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1918 static const struct wacom_features wacom_features_0xB2 =
1919 { "Wacom Intuos3 9x12", WACOM_PKGLEN_INTUOS, 60960, 45720, 1023,
1920 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1921 static const struct wacom_features wacom_features_0xB3 =
1922 { "Wacom Intuos3 12x12", WACOM_PKGLEN_INTUOS, 60960, 60960, 1023,
1923 63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1924 static const struct wacom_features wacom_features_0xB4 =
1925 { "Wacom Intuos3 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 1023,
1926 63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1927 static const struct wacom_features wacom_features_0xB5 =
1928 { "Wacom Intuos3 6x11", WACOM_PKGLEN_INTUOS, 54204, 31750, 1023,
1929 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1930 static const struct wacom_features wacom_features_0xB7 =
1931 { "Wacom Intuos3 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 1023,
1932 63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1933 static const struct wacom_features wacom_features_0xB8 =
1934 { "Wacom Intuos4 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1935 63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1936 static const struct wacom_features wacom_features_0xB9 =
1937 { "Wacom Intuos4 6x9", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1938 63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1939 static const struct wacom_features wacom_features_0xBA =
1940 { "Wacom Intuos4 8x13", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
1941 63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1942 static const struct wacom_features wacom_features_0xBB =
1943 { "Wacom Intuos4 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 2047,
1944 63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1945 static const struct wacom_features wacom_features_0xBC =
1946 { "Wacom Intuos4 WL", WACOM_PKGLEN_INTUOS, 40640, 25400, 2047,
1947 63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1948 static const struct wacom_features wacom_features_0x26 =
1949 { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1950 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1951 .touch_max = 16 };
1952 static const struct wacom_features wacom_features_0x27 =
1953 { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1954 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1955 .touch_max = 16 };
1956 static const struct wacom_features wacom_features_0x28 =
1957 { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
1958 63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1959 .touch_max = 16 };
1960 static const struct wacom_features wacom_features_0x29 =
1961 { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1962 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1963 static const struct wacom_features wacom_features_0x2A =
1964 { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1965 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1966 static const struct wacom_features wacom_features_0xF4 =
1967 { "Wacom Cintiq 24HD", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047,
1968 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1969 static const struct wacom_features wacom_features_0xF8 =
1970 { "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047, /* Pen */
1971 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1972 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
1973 static const struct wacom_features wacom_features_0xF6 =
1974 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
1975 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10 };
1976 static const struct wacom_features wacom_features_0x3F =
1977 { "Wacom Cintiq 21UX", WACOM_PKGLEN_INTUOS, 87200, 65600, 1023,
1978 63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1979 static const struct wacom_features wacom_features_0xC5 =
1980 { "Wacom Cintiq 20WSX", WACOM_PKGLEN_INTUOS, 86680, 54180, 1023,
1981 63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1982 static const struct wacom_features wacom_features_0xC6 =
1983 { "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023,
1984 63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1985 static const struct wacom_features wacom_features_0x304 =
1986 { "Wacom Cintiq 13HD", WACOM_PKGLEN_INTUOS, 59552, 33848, 1023,
1987 63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1988 static const struct wacom_features wacom_features_0xC7 =
1989 { "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511,
1990 0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1991 static const struct wacom_features wacom_features_0xCE =
1992 { "Wacom DTU2231", WACOM_PKGLEN_GRAPHIRE, 47864, 27011, 511,
1993 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1994 static const struct wacom_features wacom_features_0xF0 =
1995 { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511,
1996 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1997 static const struct wacom_features wacom_features_0x57 =
1998 { "Wacom DTK2241", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
1999 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES};
2000 static const struct wacom_features wacom_features_0x59 = /* Pen */
2001 { "Wacom DTH2242", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
2002 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2003 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2004 static const struct wacom_features wacom_features_0x5D = /* Touch */
2005 { "Wacom DTH2242", .type = WACOM_24HDT,
2006 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10 };
2007 static const struct wacom_features wacom_features_0xCC =
2008 { "Wacom Cintiq 21UX2", WACOM_PKGLEN_INTUOS, 87200, 65600, 2047,
2009 63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2010 static const struct wacom_features wacom_features_0xFA =
2011 { "Wacom Cintiq 22HD", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
2012 63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2013 static const struct wacom_features wacom_features_0x5B =
2014 { "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
2015 63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2016 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2017 static const struct wacom_features wacom_features_0x5E =
2018 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2019 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10 };
2020 static const struct wacom_features wacom_features_0x90 =
2021 { "Wacom ISDv4 90", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2022 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2023 static const struct wacom_features wacom_features_0x93 =
2024 { "Wacom ISDv4 93", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2025 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2026 static const struct wacom_features wacom_features_0x97 =
2027 { "Wacom ISDv4 97", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 511,
2028 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2029 static const struct wacom_features wacom_features_0x9A =
2030 { "Wacom ISDv4 9A", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2031 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2032 static const struct wacom_features wacom_features_0x9F =
2033 { "Wacom ISDv4 9F", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2034 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2035 static const struct wacom_features wacom_features_0xE2 =
2036 { "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255,
2037 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2038 .touch_max = 2 };
2039 static const struct wacom_features wacom_features_0xE3 =
2040 { "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255,
2041 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2042 .touch_max = 2 };
2043 static const struct wacom_features wacom_features_0xE5 =
2044 { "Wacom ISDv4 E5", WACOM_PKGLEN_MTOUCH, 26202, 16325, 255,
2045 0, MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2046 static const struct wacom_features wacom_features_0xE6 =
2047 { "Wacom ISDv4 E6", WACOM_PKGLEN_TPC2FG, 27760, 15694, 255,
2048 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2049 .touch_max = 2 };
2050 static const struct wacom_features wacom_features_0xEC =
2051 { "Wacom ISDv4 EC", WACOM_PKGLEN_GRAPHIRE, 25710, 14500, 255,
2052 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2053 static const struct wacom_features wacom_features_0xED =
2054 { "Wacom ISDv4 ED", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2055 0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2056 static const struct wacom_features wacom_features_0xEF =
2057 { "Wacom ISDv4 EF", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2058 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2059 static const struct wacom_features wacom_features_0x100 =
2060 { "Wacom ISDv4 100", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2061 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2062 static const struct wacom_features wacom_features_0x101 =
2063 { "Wacom ISDv4 101", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2064 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2065 static const struct wacom_features wacom_features_0x10D =
2066 { "Wacom ISDv4 10D", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2067 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2068 static const struct wacom_features wacom_features_0x4001 =
2069 { "Wacom ISDv4 4001", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2070 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2071 static const struct wacom_features wacom_features_0x47 =
2072 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
2073 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2074 static const struct wacom_features wacom_features_0x84 =
2075 { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
2076 0, WIRELESS, 0, 0, .touch_max = 16 };
2077 static const struct wacom_features wacom_features_0xD0 =
2078 { "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2079 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2080 .touch_max = 2 };
2081 static const struct wacom_features wacom_features_0xD1 =
2082 { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2083 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2084 .touch_max = 2 };
2085 static const struct wacom_features wacom_features_0xD2 =
2086 { "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2087 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2088 .touch_max = 2 };
2089 static const struct wacom_features wacom_features_0xD3 =
2090 { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2091 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2092 .touch_max = 2 };
2093 static const struct wacom_features wacom_features_0xD4 =
2094 { "Wacom Bamboo Pen", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2095 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2096 static const struct wacom_features wacom_features_0xD5 =
2097 { "Wacom Bamboo Pen 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2098 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2099 static const struct wacom_features wacom_features_0xD6 =
2100 { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2101 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2102 .touch_max = 2 };
2103 static const struct wacom_features wacom_features_0xD7 =
2104 { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2105 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2106 .touch_max = 2 };
2107 static const struct wacom_features wacom_features_0xD8 =
2108 { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2109 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2110 .touch_max = 2 };
2111 static const struct wacom_features wacom_features_0xDA =
2112 { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2113 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2114 .touch_max = 2 };
2115 static struct wacom_features wacom_features_0xDB =
2116 { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2117 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2118 .touch_max = 2 };
2119 static const struct wacom_features wacom_features_0xDD =
2120 { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023,
2121 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2122 static const struct wacom_features wacom_features_0xDE =
2123 { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023,
2124 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2125 .touch_max = 16 };
2126 static const struct wacom_features wacom_features_0xDF =
2127 { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN, 21648, 13700, 1023,
2128 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2129 .touch_max = 16 };
2130 static const struct wacom_features wacom_features_0x6004 =
2131 { "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255,
2132 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2133
2134 #define USB_DEVICE_WACOM(prod) \
2135 USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \
2136 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2137
2138 #define USB_DEVICE_DETAILED(prod, class, sub, proto) \
2139 USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
2140 sub, proto), \
2141 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2142
2143 #define USB_DEVICE_LENOVO(prod) \
2144 USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
2145 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2146
2147 const struct usb_device_id wacom_ids[] = {
2148 { USB_DEVICE_WACOM(0x00) },
2149 { USB_DEVICE_WACOM(0x10) },
2150 { USB_DEVICE_WACOM(0x11) },
2151 { USB_DEVICE_WACOM(0x12) },
2152 { USB_DEVICE_WACOM(0x13) },
2153 { USB_DEVICE_WACOM(0x14) },
2154 { USB_DEVICE_WACOM(0x15) },
2155 { USB_DEVICE_WACOM(0x16) },
2156 { USB_DEVICE_WACOM(0x17) },
2157 { USB_DEVICE_WACOM(0x18) },
2158 { USB_DEVICE_WACOM(0x19) },
2159 { USB_DEVICE_WACOM(0x60) },
2160 { USB_DEVICE_WACOM(0x61) },
2161 { USB_DEVICE_WACOM(0x62) },
2162 { USB_DEVICE_WACOM(0x63) },
2163 { USB_DEVICE_WACOM(0x64) },
2164 { USB_DEVICE_WACOM(0x65) },
2165 { USB_DEVICE_WACOM(0x69) },
2166 { USB_DEVICE_WACOM(0x6A) },
2167 { USB_DEVICE_WACOM(0x6B) },
2168 { USB_DEVICE_WACOM(0x20) },
2169 { USB_DEVICE_WACOM(0x21) },
2170 { USB_DEVICE_WACOM(0x22) },
2171 { USB_DEVICE_WACOM(0x23) },
2172 { USB_DEVICE_WACOM(0x24) },
2173 { USB_DEVICE_WACOM(0x30) },
2174 { USB_DEVICE_WACOM(0x31) },
2175 { USB_DEVICE_WACOM(0x32) },
2176 { USB_DEVICE_WACOM(0x33) },
2177 { USB_DEVICE_WACOM(0x34) },
2178 { USB_DEVICE_WACOM(0x35) },
2179 { USB_DEVICE_WACOM(0x37) },
2180 { USB_DEVICE_WACOM(0x38) },
2181 { USB_DEVICE_WACOM(0x39) },
2182 { USB_DEVICE_WACOM(0xC4) },
2183 { USB_DEVICE_WACOM(0xC0) },
2184 { USB_DEVICE_WACOM(0xC2) },
2185 { USB_DEVICE_WACOM(0x03) },
2186 { USB_DEVICE_WACOM(0x41) },
2187 { USB_DEVICE_WACOM(0x42) },
2188 { USB_DEVICE_WACOM(0x43) },
2189 { USB_DEVICE_WACOM(0x44) },
2190 { USB_DEVICE_WACOM(0x45) },
2191 { USB_DEVICE_WACOM(0x57) },
2192 { USB_DEVICE_WACOM(0x59) },
2193 { USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) },
2194 { USB_DEVICE_WACOM(0x5B) },
2195 { USB_DEVICE_DETAILED(0x5E, USB_CLASS_HID, 0, 0) },
2196 { USB_DEVICE_WACOM(0xB0) },
2197 { USB_DEVICE_WACOM(0xB1) },
2198 { USB_DEVICE_WACOM(0xB2) },
2199 { USB_DEVICE_WACOM(0xB3) },
2200 { USB_DEVICE_WACOM(0xB4) },
2201 { USB_DEVICE_WACOM(0xB5) },
2202 { USB_DEVICE_WACOM(0xB7) },
2203 { USB_DEVICE_WACOM(0xB8) },
2204 { USB_DEVICE_WACOM(0xB9) },
2205 { USB_DEVICE_WACOM(0xBA) },
2206 { USB_DEVICE_WACOM(0xBB) },
2207 { USB_DEVICE_WACOM(0xBC) },
2208 { USB_DEVICE_WACOM(0x26) },
2209 { USB_DEVICE_WACOM(0x27) },
2210 { USB_DEVICE_WACOM(0x28) },
2211 { USB_DEVICE_WACOM(0x29) },
2212 { USB_DEVICE_WACOM(0x2A) },
2213 { USB_DEVICE_WACOM(0x3F) },
2214 { USB_DEVICE_WACOM(0xC5) },
2215 { USB_DEVICE_WACOM(0xC6) },
2216 { USB_DEVICE_WACOM(0xC7) },
2217 /*
2218 * DTU-2231 has two interfaces on the same configuration,
2219 * only one is used.
2220 */
2221 { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
2222 USB_INTERFACE_SUBCLASS_BOOT,
2223 USB_INTERFACE_PROTOCOL_MOUSE) },
2224 { USB_DEVICE_WACOM(0x84) },
2225 { USB_DEVICE_WACOM(0xD0) },
2226 { USB_DEVICE_WACOM(0xD1) },
2227 { USB_DEVICE_WACOM(0xD2) },
2228 { USB_DEVICE_WACOM(0xD3) },
2229 { USB_DEVICE_WACOM(0xD4) },
2230 { USB_DEVICE_WACOM(0xD5) },
2231 { USB_DEVICE_WACOM(0xD6) },
2232 { USB_DEVICE_WACOM(0xD7) },
2233 { USB_DEVICE_WACOM(0xD8) },
2234 { USB_DEVICE_WACOM(0xDA) },
2235 { USB_DEVICE_WACOM(0xDB) },
2236 { USB_DEVICE_WACOM(0xDD) },
2237 { USB_DEVICE_WACOM(0xDE) },
2238 { USB_DEVICE_WACOM(0xDF) },
2239 { USB_DEVICE_WACOM(0xF0) },
2240 { USB_DEVICE_WACOM(0xCC) },
2241 { USB_DEVICE_WACOM(0x90) },
2242 { USB_DEVICE_WACOM(0x93) },
2243 { USB_DEVICE_WACOM(0x97) },
2244 { USB_DEVICE_WACOM(0x9A) },
2245 { USB_DEVICE_WACOM(0x9F) },
2246 { USB_DEVICE_WACOM(0xE2) },
2247 { USB_DEVICE_WACOM(0xE3) },
2248 { USB_DEVICE_WACOM(0xE5) },
2249 { USB_DEVICE_WACOM(0xE6) },
2250 { USB_DEVICE_WACOM(0xEC) },
2251 { USB_DEVICE_WACOM(0xED) },
2252 { USB_DEVICE_WACOM(0xEF) },
2253 { USB_DEVICE_WACOM(0x100) },
2254 { USB_DEVICE_WACOM(0x101) },
2255 { USB_DEVICE_WACOM(0x10D) },
2256 { USB_DEVICE_WACOM(0x304) },
2257 { USB_DEVICE_WACOM(0x4001) },
2258 { USB_DEVICE_WACOM(0x47) },
2259 { USB_DEVICE_WACOM(0xF4) },
2260 { USB_DEVICE_WACOM(0xF8) },
2261 { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
2262 { USB_DEVICE_WACOM(0xFA) },
2263 { USB_DEVICE_LENOVO(0x6004) },
2264 { }
2265 };
2266 MODULE_DEVICE_TABLE(usb, wacom_ids);
2267