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serial: pxa: fine-tune clk useage
[linux/fpc-iii.git] / drivers / input / tablet / wacom_wac.c
blob264138f3217eb9fe2cc32cb23c84ee0b20d5d329
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
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
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
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
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
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
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] & 0xfffff) {
346 case 0x812: /* Inking pen */
347 case 0x801: /* Intuos3 Inking pen */
348 case 0x20802: /* Intuos4 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 General Pen */
360 case 0x804: /* Intuos4 Marker Pen */
361 case 0x40802: /* Intuos4 Classic Pen */
362 case 0x022:
363 wacom->tool[idx] = BTN_TOOL_PEN;
364 break;
365
366 case 0x832: /* Stroke pen */
367 case 0x032:
368 wacom->tool[idx] = BTN_TOOL_BRUSH;
369 break;
370
371 case 0x007: /* Mouse 4D and 2D */
372 case 0x09c:
373 case 0x094:
374 case 0x017: /* Intuos3 2D Mouse */
375 case 0x806: /* Intuos4 Mouse */
376 wacom->tool[idx] = BTN_TOOL_MOUSE;
377 break;
378
379 case 0x096: /* Lens cursor */
380 case 0x097: /* Intuos3 Lens cursor */
381 case 0x006: /* Intuos4 Lens cursor */
382 wacom->tool[idx] = BTN_TOOL_LENS;
383 break;
384
385 case 0x82a: /* Eraser */
386 case 0x85a:
387 case 0x91a:
388 case 0xd1a:
389 case 0x0fa:
390 case 0x82b: /* Intuos3 Grip Pen Eraser */
391 case 0x81b: /* Intuos3 Classic Pen Eraser */
392 case 0x91b: /* Intuos3 Airbrush Eraser */
393 case 0x80c: /* Intuos4 Marker Pen Eraser */
394 case 0x80a: /* Intuos4 General Pen Eraser */
395 case 0x4080a: /* Intuos4 Classic Pen Eraser */
396 case 0x90a: /* Intuos4 Airbrush Eraser */
397 wacom->tool[idx] = BTN_TOOL_RUBBER;
398 break;
399
400 case 0xd12:
401 case 0x912:
402 case 0x112:
403 case 0x913: /* Intuos3 Airbrush */
404 case 0x902: /* Intuos4 Airbrush */
405 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
406 break;
407
408 default: /* Unknown tool */
409 wacom->tool[idx] = BTN_TOOL_PEN;
410 break;
411 }
412 return 1;
413 }
414
415 /* older I4 styli don't work with new Cintiqs */
416 if (!((wacom->id[idx] >> 20) & 0x01) &&
417 (features->type == WACOM_21UX2))
418 return 1;
419
420 /* Exit report */
421 if ((data[1] & 0xfe) == 0x80) {
422 if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
423 wacom->shared->stylus_in_proximity = false;
424
425 /*
426 * Reset all states otherwise we lose the initial states
427 * when in-prox next time
428 */
429 input_report_abs(input, ABS_X, 0);
430 input_report_abs(input, ABS_Y, 0);
431 input_report_abs(input, ABS_DISTANCE, 0);
432 input_report_abs(input, ABS_TILT_X, 0);
433 input_report_abs(input, ABS_TILT_Y, 0);
434 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
435 input_report_key(input, BTN_LEFT, 0);
436 input_report_key(input, BTN_MIDDLE, 0);
437 input_report_key(input, BTN_RIGHT, 0);
438 input_report_key(input, BTN_SIDE, 0);
439 input_report_key(input, BTN_EXTRA, 0);
440 input_report_abs(input, ABS_THROTTLE, 0);
441 input_report_abs(input, ABS_RZ, 0);
442 } else {
443 input_report_abs(input, ABS_PRESSURE, 0);
444 input_report_key(input, BTN_STYLUS, 0);
445 input_report_key(input, BTN_STYLUS2, 0);
446 input_report_key(input, BTN_TOUCH, 0);
447 input_report_abs(input, ABS_WHEEL, 0);
448 if (features->type >= INTUOS3S)
449 input_report_abs(input, ABS_Z, 0);
450 }
451 input_report_key(input, wacom->tool[idx], 0);
452 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
453 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
454 wacom->id[idx] = 0;
455 return 2;
456 }
457 return 0;
458 }
459
460 static void wacom_intuos_general(struct wacom_wac *wacom)
461 {
462 struct wacom_features *features = &wacom->features;
463 unsigned char *data = wacom->data;
464 struct input_dev *input = wacom->input;
465 unsigned int t;
466
467 /* general pen packet */
468 if ((data[1] & 0xb8) == 0xa0) {
469 t = (data[6] << 2) | ((data[7] >> 6) & 3);
470 if (features->type >= INTUOS4S && features->type <= WACOM_24HD) {
471 t = (t << 1) | (data[1] & 1);
472 }
473 input_report_abs(input, ABS_PRESSURE, t);
474 input_report_abs(input, ABS_TILT_X,
475 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
476 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
477 input_report_key(input, BTN_STYLUS, data[1] & 2);
478 input_report_key(input, BTN_STYLUS2, data[1] & 4);
479 input_report_key(input, BTN_TOUCH, t > 10);
480 }
481
482 /* airbrush second packet */
483 if ((data[1] & 0xbc) == 0xb4) {
484 input_report_abs(input, ABS_WHEEL,
485 (data[6] << 2) | ((data[7] >> 6) & 3));
486 input_report_abs(input, ABS_TILT_X,
487 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
488 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
489 }
490 }
491
492 static int wacom_intuos_irq(struct wacom_wac *wacom)
493 {
494 struct wacom_features *features = &wacom->features;
495 unsigned char *data = wacom->data;
496 struct input_dev *input = wacom->input;
497 unsigned int t;
498 int idx = 0, result;
499
500 if (data[0] != WACOM_REPORT_PENABLED &&
501 data[0] != WACOM_REPORT_INTUOSREAD &&
502 data[0] != WACOM_REPORT_INTUOSWRITE &&
503 data[0] != WACOM_REPORT_INTUOSPAD &&
504 data[0] != WACOM_REPORT_INTUOS5PAD) {
505 dev_dbg(input->dev.parent,
506 "%s: received unknown report #%d\n", __func__, data[0]);
507 return 0;
508 }
509
510 /* tool number */
511 if (features->type == INTUOS)
512 idx = data[1] & 0x01;
513
514 /* pad packets. Works as a second tool and is always in prox */
515 if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
516 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
517 input_report_key(input, BTN_0, (data[2] & 0x01));
518 input_report_key(input, BTN_1, (data[3] & 0x01));
519 input_report_key(input, BTN_2, (data[3] & 0x02));
520 input_report_key(input, BTN_3, (data[3] & 0x04));
521 input_report_key(input, BTN_4, (data[3] & 0x08));
522 input_report_key(input, BTN_5, (data[3] & 0x10));
523 input_report_key(input, BTN_6, (data[3] & 0x20));
524 if (data[1] & 0x80) {
525 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
526 } else {
527 /* Out of proximity, clear wheel value. */
528 input_report_abs(input, ABS_WHEEL, 0);
529 }
530 if (features->type != INTUOS4S) {
531 input_report_key(input, BTN_7, (data[3] & 0x40));
532 input_report_key(input, BTN_8, (data[3] & 0x80));
533 }
534 if (data[1] | (data[2] & 0x01) | data[3]) {
535 input_report_key(input, wacom->tool[1], 1);
536 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
537 } else {
538 input_report_key(input, wacom->tool[1], 0);
539 input_report_abs(input, ABS_MISC, 0);
540 }
541 } else if (features->type == WACOM_24HD) {
542 input_report_key(input, BTN_0, (data[6] & 0x01));
543 input_report_key(input, BTN_1, (data[6] & 0x02));
544 input_report_key(input, BTN_2, (data[6] & 0x04));
545 input_report_key(input, BTN_3, (data[6] & 0x08));
546 input_report_key(input, BTN_4, (data[6] & 0x10));
547 input_report_key(input, BTN_5, (data[6] & 0x20));
548 input_report_key(input, BTN_6, (data[6] & 0x40));
549 input_report_key(input, BTN_7, (data[6] & 0x80));
550 input_report_key(input, BTN_8, (data[8] & 0x01));
551 input_report_key(input, BTN_9, (data[8] & 0x02));
552 input_report_key(input, BTN_A, (data[8] & 0x04));
553 input_report_key(input, BTN_B, (data[8] & 0x08));
554 input_report_key(input, BTN_C, (data[8] & 0x10));
555 input_report_key(input, BTN_X, (data[8] & 0x20));
556 input_report_key(input, BTN_Y, (data[8] & 0x40));
557 input_report_key(input, BTN_Z, (data[8] & 0x80));
558
559 /*
560 * Three "buttons" are available on the 24HD which are
561 * physically implemented as a touchstrip. Each button
562 * is approximately 3 bits wide with a 2 bit spacing.
563 * The raw touchstrip bits are stored at:
564 * ((data[3] & 0x1f) << 8) | data[4])
565 */
566 input_report_key(input, KEY_PROG1, data[4] & 0x07);
567 input_report_key(input, KEY_PROG2, data[4] & 0xE0);
568 input_report_key(input, KEY_PROG3, data[3] & 0x1C);
569
570 if (data[1] & 0x80) {
571 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
572 } else {
573 /* Out of proximity, clear wheel value. */
574 input_report_abs(input, ABS_WHEEL, 0);
575 }
576
577 if (data[2] & 0x80) {
578 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
579 } else {
580 /* Out of proximity, clear second wheel value. */
581 input_report_abs(input, ABS_THROTTLE, 0);
582 }
583
584 if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
585 input_report_key(input, wacom->tool[1], 1);
586 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
587 } else {
588 input_report_key(input, wacom->tool[1], 0);
589 input_report_abs(input, ABS_MISC, 0);
590 }
591 } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
592 int i;
593
594 /* Touch ring mode switch has no capacitive sensor */
595 input_report_key(input, BTN_0, (data[3] & 0x01));
596
597 /*
598 * ExpressKeys on Intuos5 have a capacitive sensor in
599 * addition to the mechanical switch. Switch data is
600 * stored in data[4], capacitive data in data[5].
601 */
602 for (i = 0; i < 8; i++)
603 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
604
605 if (data[2] & 0x80) {
606 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
607 } else {
608 /* Out of proximity, clear wheel value. */
609 input_report_abs(input, ABS_WHEEL, 0);
610 }
611
612 if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
613 input_report_key(input, wacom->tool[1], 1);
614 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
615 } else {
616 input_report_key(input, wacom->tool[1], 0);
617 input_report_abs(input, ABS_MISC, 0);
618 }
619 } else {
620 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
621 input_report_key(input, BTN_0, (data[5] & 0x01));
622 input_report_key(input, BTN_1, (data[6] & 0x01));
623 input_report_key(input, BTN_2, (data[6] & 0x02));
624 input_report_key(input, BTN_3, (data[6] & 0x04));
625 input_report_key(input, BTN_4, (data[6] & 0x08));
626 input_report_key(input, BTN_5, (data[6] & 0x10));
627 input_report_key(input, BTN_6, (data[6] & 0x20));
628 input_report_key(input, BTN_7, (data[6] & 0x40));
629 input_report_key(input, BTN_8, (data[6] & 0x80));
630 input_report_key(input, BTN_9, (data[7] & 0x01));
631 input_report_key(input, BTN_A, (data[8] & 0x01));
632 input_report_key(input, BTN_B, (data[8] & 0x02));
633 input_report_key(input, BTN_C, (data[8] & 0x04));
634 input_report_key(input, BTN_X, (data[8] & 0x08));
635 input_report_key(input, BTN_Y, (data[8] & 0x10));
636 input_report_key(input, BTN_Z, (data[8] & 0x20));
637 input_report_key(input, BTN_BASE, (data[8] & 0x40));
638 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
639
640 if (features->type == WACOM_22HD) {
641 input_report_key(input, KEY_PROG1, data[9] & 0x01);
642 input_report_key(input, KEY_PROG2, data[9] & 0x02);
643 input_report_key(input, KEY_PROG3, data[9] & 0x04);
644 }
645 } else {
646 input_report_key(input, BTN_0, (data[5] & 0x01));
647 input_report_key(input, BTN_1, (data[5] & 0x02));
648 input_report_key(input, BTN_2, (data[5] & 0x04));
649 input_report_key(input, BTN_3, (data[5] & 0x08));
650 input_report_key(input, BTN_4, (data[6] & 0x01));
651 input_report_key(input, BTN_5, (data[6] & 0x02));
652 input_report_key(input, BTN_6, (data[6] & 0x04));
653 input_report_key(input, BTN_7, (data[6] & 0x08));
654 input_report_key(input, BTN_8, (data[5] & 0x10));
655 input_report_key(input, BTN_9, (data[6] & 0x10));
656 }
657 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
658 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
659
660 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
661 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
662 (data[7] & 0x01)) {
663 input_report_key(input, wacom->tool[1], 1);
664 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
665 } else {
666 input_report_key(input, wacom->tool[1], 0);
667 input_report_abs(input, ABS_MISC, 0);
668 }
669 }
670 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
671 return 1;
672 }
673
674 /* process in/out prox events */
675 result = wacom_intuos_inout(wacom);
676 if (result)
677 return result - 1;
678
679 /* don't proceed if we don't know the ID */
680 if (!wacom->id[idx])
681 return 0;
682
683 /* Only large Intuos support Lense Cursor */
684 if (wacom->tool[idx] == BTN_TOOL_LENS &&
685 (features->type == INTUOS3 ||
686 features->type == INTUOS3S ||
687 features->type == INTUOS4 ||
688 features->type == INTUOS4S ||
689 features->type == INTUOS5 ||
690 features->type == INTUOS5S)) {
691
692 return 0;
693 }
694
695 /* Cintiq doesn't send data when RDY bit isn't set */
696 if (features->type == CINTIQ && !(data[1] & 0x40))
697 return 0;
698
699 if (features->type >= INTUOS3S) {
700 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
701 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
702 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
703 } else {
704 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
705 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
706 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
707 }
708
709 /* process general packets */
710 wacom_intuos_general(wacom);
711
712 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
713 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
714
715 if (data[1] & 0x02) {
716 /* Rotation packet */
717 if (features->type >= INTUOS3S) {
718 /* I3 marker pen rotation */
719 t = (data[6] << 3) | ((data[7] >> 5) & 7);
720 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
721 ((t-1) / 2 + 450)) : (450 - t / 2) ;
722 input_report_abs(input, ABS_Z, t);
723 } else {
724 /* 4D mouse rotation packet */
725 t = (data[6] << 3) | ((data[7] >> 5) & 7);
726 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
727 ((t - 1) / 2) : -t / 2);
728 }
729
730 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
731 /* 4D mouse packet */
732 input_report_key(input, BTN_LEFT, data[8] & 0x01);
733 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
734 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
735
736 input_report_key(input, BTN_SIDE, data[8] & 0x20);
737 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
738 t = (data[6] << 2) | ((data[7] >> 6) & 3);
739 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
740
741 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
742 /* I4 mouse */
743 if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
744 (features->type >= INTUOS5S && features->type <= INTUOS5L)) {
745 input_report_key(input, BTN_LEFT, data[6] & 0x01);
746 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
747 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
748 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
749 - ((data[7] & 0x40) >> 6));
750 input_report_key(input, BTN_SIDE, data[6] & 0x08);
751 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
752
753 input_report_abs(input, ABS_TILT_X,
754 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
755 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
756 } else {
757 /* 2D mouse packet */
758 input_report_key(input, BTN_LEFT, data[8] & 0x04);
759 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
760 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
761 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
762 - ((data[8] & 0x02) >> 1));
763
764 /* I3 2D mouse side buttons */
765 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
766 input_report_key(input, BTN_SIDE, data[8] & 0x40);
767 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
768 }
769 }
770 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
771 features->type == INTUOS4L || features->type == INTUOS5L) &&
772 wacom->tool[idx] == BTN_TOOL_LENS) {
773 /* Lens cursor packets */
774 input_report_key(input, BTN_LEFT, data[8] & 0x01);
775 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
776 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
777 input_report_key(input, BTN_SIDE, data[8] & 0x10);
778 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
779 }
780 }
781
782 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
783 input_report_key(input, wacom->tool[idx], 1);
784 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
785 return 1;
786 }
787
788 static int find_slot_from_contactid(struct wacom_wac *wacom, int contactid)
789 {
790 int touch_max = wacom->features.touch_max;
791 int i;
792
793 if (!wacom->slots)
794 return -1;
795
796 for (i = 0; i < touch_max; ++i) {
797 if (wacom->slots[i] == contactid)
798 return i;
799 }
800 for (i = 0; i < touch_max; ++i) {
801 if (wacom->slots[i] == -1)
802 return i;
803 }
804 return -1;
805 }
806
807 static int int_dist(int x1, int y1, int x2, int y2)
808 {
809 int x = x2 - x1;
810 int y = y2 - y1;
811
812 return int_sqrt(x*x + y*y);
813 }
814
815 static int wacom_24hdt_irq(struct wacom_wac *wacom)
816 {
817 struct input_dev *input = wacom->input;
818 char *data = wacom->data;
819 int i;
820 int current_num_contacts = data[61];
821 int contacts_to_send = 0;
822
823 /*
824 * First packet resets the counter since only the first
825 * packet in series will have non-zero current_num_contacts.
826 */
827 if (current_num_contacts)
828 wacom->num_contacts_left = current_num_contacts;
829
830 /* There are at most 4 contacts per packet */
831 contacts_to_send = min(4, wacom->num_contacts_left);
832
833 for (i = 0; i < contacts_to_send; i++) {
834 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
835 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
836 int id = data[offset + 1];
837 int slot = find_slot_from_contactid(wacom, id);
838
839 if (slot < 0)
840 continue;
841 input_mt_slot(input, slot);
842 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
843
844 if (touch) {
845 int t_x = le16_to_cpup((__le16 *)&data[offset + 2]);
846 int c_x = le16_to_cpup((__le16 *)&data[offset + 4]);
847 int t_y = le16_to_cpup((__le16 *)&data[offset + 6]);
848 int c_y = le16_to_cpup((__le16 *)&data[offset + 8]);
849 int w = le16_to_cpup((__le16 *)&data[offset + 10]);
850 int h = le16_to_cpup((__le16 *)&data[offset + 12]);
851
852 input_report_abs(input, ABS_MT_POSITION_X, t_x);
853 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
854 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
855 input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
856 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
857 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
858 }
859 wacom->slots[slot] = touch ? id : -1;
860 }
861
862 input_mt_report_pointer_emulation(input, true);
863
864 wacom->num_contacts_left -= contacts_to_send;
865 if (wacom->num_contacts_left <= 0)
866 wacom->num_contacts_left = 0;
867
868 return 1;
869 }
870
871 static int wacom_mt_touch(struct wacom_wac *wacom)
872 {
873 struct input_dev *input = wacom->input;
874 char *data = wacom->data;
875 int i;
876 int current_num_contacts = data[2];
877 int contacts_to_send = 0;
878 int x_offset = 0;
879
880 /* MTTPC does not support Height and Width */
881 if (wacom->features.type == MTTPC)
882 x_offset = -4;
883
884 /*
885 * First packet resets the counter since only the first
886 * packet in series will have non-zero current_num_contacts.
887 */
888 if (current_num_contacts)
889 wacom->num_contacts_left = current_num_contacts;
890
891 /* There are at most 5 contacts per packet */
892 contacts_to_send = min(5, wacom->num_contacts_left);
893
894 for (i = 0; i < contacts_to_send; i++) {
895 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
896 bool touch = data[offset] & 0x1;
897 int id = le16_to_cpup((__le16 *)&data[offset + 1]);
898 int slot = find_slot_from_contactid(wacom, id);
899
900 if (slot < 0)
901 continue;
902
903 input_mt_slot(input, slot);
904 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
905 if (touch) {
906 int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
907 int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
908 input_report_abs(input, ABS_MT_POSITION_X, x);
909 input_report_abs(input, ABS_MT_POSITION_Y, y);
910 }
911 wacom->slots[slot] = touch ? id : -1;
912 }
913
914 input_mt_report_pointer_emulation(input, true);
915
916 wacom->num_contacts_left -= contacts_to_send;
917 if (wacom->num_contacts_left < 0)
918 wacom->num_contacts_left = 0;
919
920 return 1;
921 }
922
923 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
924 {
925 struct input_dev *input = wacom->input;
926 unsigned char *data = wacom->data;
927 int contact_with_no_pen_down_count = 0;
928 int i;
929
930 for (i = 0; i < 2; i++) {
931 int p = data[1] & (1 << i);
932 bool touch = p && !wacom->shared->stylus_in_proximity;
933
934 input_mt_slot(input, i);
935 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
936 if (touch) {
937 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
938 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
939
940 input_report_abs(input, ABS_MT_POSITION_X, x);
941 input_report_abs(input, ABS_MT_POSITION_Y, y);
942 contact_with_no_pen_down_count++;
943 }
944 }
945
946 /* keep touch state for pen event */
947 wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
948
949 input_mt_report_pointer_emulation(input, true);
950
951 return 1;
952 }
953
954 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
955 {
956 char *data = wacom->data;
957 struct input_dev *input = wacom->input;
958 bool prox;
959 int x = 0, y = 0;
960
961 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
962 return 0;
963
964 if (!wacom->shared->stylus_in_proximity) {
965 if (len == WACOM_PKGLEN_TPC1FG) {
966 prox = data[0] & 0x01;
967 x = get_unaligned_le16(&data[1]);
968 y = get_unaligned_le16(&data[3]);
969 } else {
970 prox = data[1] & 0x01;
971 x = le16_to_cpup((__le16 *)&data[2]);
972 y = le16_to_cpup((__le16 *)&data[4]);
973 }
974 } else
975 /* force touch out when pen is in prox */
976 prox = 0;
977
978 if (prox) {
979 input_report_abs(input, ABS_X, x);
980 input_report_abs(input, ABS_Y, y);
981 }
982 input_report_key(input, BTN_TOUCH, prox);
983
984 /* keep touch state for pen events */
985 wacom->shared->touch_down = prox;
986
987 return 1;
988 }
989
990 static int wacom_tpc_pen(struct wacom_wac *wacom)
991 {
992 struct wacom_features *features = &wacom->features;
993 char *data = wacom->data;
994 struct input_dev *input = wacom->input;
995 int pressure;
996 bool prox = data[1] & 0x20;
997
998 if (!wacom->shared->stylus_in_proximity) /* first in prox */
999 /* Going into proximity select tool */
1000 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1001
1002 /* keep pen state for touch events */
1003 wacom->shared->stylus_in_proximity = prox;
1004
1005 /* send pen events only when touch is up or forced out */
1006 if (!wacom->shared->touch_down) {
1007 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1008 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1009 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1010 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1011 pressure = ((data[7] & 0x01) << 8) | data[6];
1012 if (pressure < 0)
1013 pressure = features->pressure_max + pressure + 1;
1014 input_report_abs(input, ABS_PRESSURE, pressure);
1015 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1016 input_report_key(input, wacom->tool[0], prox);
1017 return 1;
1018 }
1019
1020 return 0;
1021 }
1022
1023 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1024 {
1025 char *data = wacom->data;
1026
1027 dev_dbg(wacom->input->dev.parent,
1028 "%s: received report #%d\n", __func__, data[0]);
1029
1030 switch (len) {
1031 case WACOM_PKGLEN_TPC1FG:
1032 return wacom_tpc_single_touch(wacom, len);
1033
1034 case WACOM_PKGLEN_TPC2FG:
1035 return wacom_tpc_mt_touch(wacom);
1036
1037 default:
1038 switch (data[0]) {
1039 case WACOM_REPORT_TPC1FG:
1040 case WACOM_REPORT_TPCHID:
1041 case WACOM_REPORT_TPCST:
1042 case WACOM_REPORT_TPC1FGE:
1043 return wacom_tpc_single_touch(wacom, len);
1044
1045 case WACOM_REPORT_TPCMT:
1046 return wacom_mt_touch(wacom);
1047
1048 case WACOM_REPORT_PENABLED:
1049 return wacom_tpc_pen(wacom);
1050 }
1051 }
1052
1053 return 0;
1054 }
1055
1056 static int wacom_bpt_touch(struct wacom_wac *wacom)
1057 {
1058 struct wacom_features *features = &wacom->features;
1059 struct input_dev *input = wacom->input;
1060 unsigned char *data = wacom->data;
1061 int i;
1062
1063 if (data[0] != 0x02)
1064 return 0;
1065
1066 for (i = 0; i < 2; i++) {
1067 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1068 bool touch = data[offset + 3] & 0x80;
1069
1070 /*
1071 * Touch events need to be disabled while stylus is
1072 * in proximity because user's hand is resting on touchpad
1073 * and sending unwanted events. User expects tablet buttons
1074 * to continue working though.
1075 */
1076 touch = touch && !wacom->shared->stylus_in_proximity;
1077
1078 input_mt_slot(input, i);
1079 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1080 if (touch) {
1081 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1082 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1083 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1084 x <<= 5;
1085 y <<= 5;
1086 }
1087 input_report_abs(input, ABS_MT_POSITION_X, x);
1088 input_report_abs(input, ABS_MT_POSITION_Y, y);
1089 }
1090 }
1091
1092 input_mt_report_pointer_emulation(input, true);
1093
1094 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1095 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1096 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1097 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1098
1099 input_sync(input);
1100
1101 return 0;
1102 }
1103
1104 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1105 {
1106 struct input_dev *input = wacom->input;
1107 int slot_id = data[0] - 2; /* data[0] is between 2 and 17 */
1108 bool touch = data[1] & 0x80;
1109
1110 touch = touch && !wacom->shared->stylus_in_proximity;
1111
1112 input_mt_slot(input, slot_id);
1113 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1114
1115 if (touch) {
1116 int x = (data[2] << 4) | (data[4] >> 4);
1117 int y = (data[3] << 4) | (data[4] & 0x0f);
1118 int a = data[5];
1119
1120 // "a" is a scaled-down area which we assume is roughly
1121 // circular and which can be described as: a=(pi*r^2)/C.
1122 int x_res = input_abs_get_res(input, ABS_X);
1123 int y_res = input_abs_get_res(input, ABS_Y);
1124 int width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1125 int height = width * y_res / x_res;
1126
1127 input_report_abs(input, ABS_MT_POSITION_X, x);
1128 input_report_abs(input, ABS_MT_POSITION_Y, y);
1129 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1130 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1131 }
1132 }
1133
1134 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1135 {
1136 struct input_dev *input = wacom->input;
1137
1138 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1139 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1140 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1141 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1142 }
1143
1144 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1145 {
1146 struct input_dev *input = wacom->input;
1147 unsigned char *data = wacom->data;
1148 int count = data[1] & 0x07;
1149 int i;
1150
1151 if (data[0] != 0x02)
1152 return 0;
1153
1154 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1155 for (i = 0; i < count; i++) {
1156 int offset = (8 * i) + 2;
1157 int msg_id = data[offset];
1158
1159 if (msg_id >= 2 && msg_id <= 17)
1160 wacom_bpt3_touch_msg(wacom, data + offset);
1161 else if (msg_id == 128)
1162 wacom_bpt3_button_msg(wacom, data + offset);
1163
1164 }
1165
1166 input_mt_report_pointer_emulation(input, true);
1167
1168 input_sync(input);
1169
1170 return 0;
1171 }
1172
1173 static int wacom_bpt_pen(struct wacom_wac *wacom)
1174 {
1175 struct input_dev *input = wacom->input;
1176 unsigned char *data = wacom->data;
1177 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1178
1179 if (data[0] != 0x02)
1180 return 0;
1181
1182 prox = (data[1] & 0x20) == 0x20;
1183
1184 /*
1185 * All reports shared between PEN and RUBBER tool must be
1186 * forced to a known starting value (zero) when transitioning to
1187 * out-of-prox.
1188 *
1189 * If not reset then, to userspace, it will look like lost events
1190 * if new tool comes in-prox with same values as previous tool sent.
1191 *
1192 * Hardware does report zero in most out-of-prox cases but not all.
1193 */
1194 if (prox) {
1195 if (!wacom->shared->stylus_in_proximity) {
1196 if (data[1] & 0x08) {
1197 wacom->tool[0] = BTN_TOOL_RUBBER;
1198 wacom->id[0] = ERASER_DEVICE_ID;
1199 } else {
1200 wacom->tool[0] = BTN_TOOL_PEN;
1201 wacom->id[0] = STYLUS_DEVICE_ID;
1202 }
1203 wacom->shared->stylus_in_proximity = true;
1204 }
1205 x = le16_to_cpup((__le16 *)&data[2]);
1206 y = le16_to_cpup((__le16 *)&data[4]);
1207 p = le16_to_cpup((__le16 *)&data[6]);
1208 /*
1209 * Convert distance from out prox to distance from tablet.
1210 * distance will be greater than distance_max once
1211 * touching and applying pressure; do not report negative
1212 * distance.
1213 */
1214 if (data[8] <= wacom->features.distance_max)
1215 d = wacom->features.distance_max - data[8];
1216
1217 pen = data[1] & 0x01;
1218 btn1 = data[1] & 0x02;
1219 btn2 = data[1] & 0x04;
1220 }
1221
1222 input_report_key(input, BTN_TOUCH, pen);
1223 input_report_key(input, BTN_STYLUS, btn1);
1224 input_report_key(input, BTN_STYLUS2, btn2);
1225
1226 input_report_abs(input, ABS_X, x);
1227 input_report_abs(input, ABS_Y, y);
1228 input_report_abs(input, ABS_PRESSURE, p);
1229 input_report_abs(input, ABS_DISTANCE, d);
1230
1231 if (!prox) {
1232 wacom->id[0] = 0;
1233 wacom->shared->stylus_in_proximity = false;
1234 }
1235
1236 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1237 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1238
1239 return 1;
1240 }
1241
1242 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1243 {
1244 if (len == WACOM_PKGLEN_BBTOUCH)
1245 return wacom_bpt_touch(wacom);
1246 else if (len == WACOM_PKGLEN_BBTOUCH3)
1247 return wacom_bpt3_touch(wacom);
1248 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1249 return wacom_bpt_pen(wacom);
1250
1251 return 0;
1252 }
1253
1254 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1255 {
1256 unsigned char *data = wacom->data;
1257 int connected;
1258
1259 if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
1260 return 0;
1261
1262 connected = data[1] & 0x01;
1263 if (connected) {
1264 int pid, battery;
1265
1266 pid = get_unaligned_be16(&data[6]);
1267 battery = data[5] & 0x3f;
1268 if (wacom->pid != pid) {
1269 wacom->pid = pid;
1270 wacom_schedule_work(wacom);
1271 }
1272 wacom->battery_capacity = battery;
1273 } else if (wacom->pid != 0) {
1274 /* disconnected while previously connected */
1275 wacom->pid = 0;
1276 wacom_schedule_work(wacom);
1277 wacom->battery_capacity = 0;
1278 }
1279
1280 return 0;
1281 }
1282
1283 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1284 {
1285 bool sync;
1286
1287 switch (wacom_wac->features.type) {
1288 case PENPARTNER:
1289 sync = wacom_penpartner_irq(wacom_wac);
1290 break;
1291
1292 case PL:
1293 sync = wacom_pl_irq(wacom_wac);
1294 break;
1295
1296 case WACOM_G4:
1297 case GRAPHIRE:
1298 case WACOM_MO:
1299 sync = wacom_graphire_irq(wacom_wac);
1300 break;
1301
1302 case PTU:
1303 sync = wacom_ptu_irq(wacom_wac);
1304 break;
1305
1306 case DTU:
1307 sync = wacom_dtu_irq(wacom_wac);
1308 break;
1309
1310 case INTUOS:
1311 case INTUOS3S:
1312 case INTUOS3:
1313 case INTUOS3L:
1314 case INTUOS4S:
1315 case INTUOS4:
1316 case INTUOS4L:
1317 case CINTIQ:
1318 case WACOM_BEE:
1319 case WACOM_21UX2:
1320 case WACOM_22HD:
1321 case WACOM_24HD:
1322 sync = wacom_intuos_irq(wacom_wac);
1323 break;
1324
1325 case WACOM_24HDT:
1326 sync = wacom_24hdt_irq(wacom_wac);
1327 break;
1328
1329 case INTUOS5S:
1330 case INTUOS5:
1331 case INTUOS5L:
1332 if (len == WACOM_PKGLEN_BBTOUCH3)
1333 sync = wacom_bpt3_touch(wacom_wac);
1334 else
1335 sync = wacom_intuos_irq(wacom_wac);
1336 break;
1337
1338 case TABLETPC:
1339 case TABLETPCE:
1340 case TABLETPC2FG:
1341 case MTSCREEN:
1342 case MTTPC:
1343 sync = wacom_tpc_irq(wacom_wac, len);
1344 break;
1345
1346 case BAMBOO_PT:
1347 sync = wacom_bpt_irq(wacom_wac, len);
1348 break;
1349
1350 case WIRELESS:
1351 sync = wacom_wireless_irq(wacom_wac, len);
1352 break;
1353
1354 default:
1355 sync = false;
1356 break;
1357 }
1358
1359 if (sync)
1360 input_sync(wacom_wac->input);
1361 }
1362
1363 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1364 {
1365 struct input_dev *input_dev = wacom_wac->input;
1366
1367 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1368
1369 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1370 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1371 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1372 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1373 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1374 __set_bit(BTN_STYLUS, input_dev->keybit);
1375 __set_bit(BTN_STYLUS2, input_dev->keybit);
1376
1377 input_set_abs_params(input_dev, ABS_DISTANCE,
1378 0, wacom_wac->features.distance_max, 0, 0);
1379 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1380 input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1381 input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1382 }
1383
1384 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1385 {
1386 struct input_dev *input_dev = wacom_wac->input;
1387
1388 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1389
1390 wacom_setup_cintiq(wacom_wac);
1391
1392 __set_bit(BTN_LEFT, input_dev->keybit);
1393 __set_bit(BTN_RIGHT, input_dev->keybit);
1394 __set_bit(BTN_MIDDLE, input_dev->keybit);
1395 __set_bit(BTN_SIDE, input_dev->keybit);
1396 __set_bit(BTN_EXTRA, input_dev->keybit);
1397 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1398 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1399
1400 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1401 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1402 }
1403
1404 void wacom_setup_device_quirks(struct wacom_features *features)
1405 {
1406
1407 /* touch device found but size is not defined. use default */
1408 if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1409 features->x_max = 1023;
1410 features->y_max = 1023;
1411 }
1412
1413 /* these device have multiple inputs */
1414 if (features->type >= WIRELESS ||
1415 (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
1416 (features->oVid && features->oPid))
1417 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1418
1419 /* quirk for bamboo touch with 2 low res touches */
1420 if (features->type == BAMBOO_PT &&
1421 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1422 features->x_max <<= 5;
1423 features->y_max <<= 5;
1424 features->x_fuzz <<= 5;
1425 features->y_fuzz <<= 5;
1426 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1427 }
1428
1429 if (features->type == WIRELESS) {
1430
1431 /* monitor never has input and pen/touch have delayed create */
1432 features->quirks |= WACOM_QUIRK_NO_INPUT;
1433
1434 /* must be monitor interface if no device_type set */
1435 if (!features->device_type)
1436 features->quirks |= WACOM_QUIRK_MONITOR;
1437 }
1438 }
1439
1440 static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
1441 unsigned int physical_max)
1442 {
1443 /* Touch physical dimensions are in 100th of mm */
1444 return (logical_max * 100) / physical_max;
1445 }
1446
1447 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1448 struct wacom_wac *wacom_wac)
1449 {
1450 struct wacom_features *features = &wacom_wac->features;
1451 int i;
1452
1453 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1454
1455 __set_bit(BTN_TOUCH, input_dev->keybit);
1456
1457 input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1458 features->x_fuzz, 0);
1459 input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1460 features->y_fuzz, 0);
1461
1462 if (features->device_type == BTN_TOOL_PEN) {
1463 input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
1464 features->pressure_fuzz, 0);
1465
1466 /* penabled devices have fixed resolution for each model */
1467 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1468 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1469 } else {
1470 input_abs_set_res(input_dev, ABS_X,
1471 wacom_calculate_touch_res(features->x_max,
1472 features->x_phy));
1473 input_abs_set_res(input_dev, ABS_Y,
1474 wacom_calculate_touch_res(features->y_max,
1475 features->y_phy));
1476 }
1477
1478 __set_bit(ABS_MISC, input_dev->absbit);
1479
1480 switch (wacom_wac->features.type) {
1481 case WACOM_MO:
1482 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1483 /* fall through */
1484
1485 case WACOM_G4:
1486 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1487
1488 __set_bit(BTN_BACK, input_dev->keybit);
1489 __set_bit(BTN_FORWARD, input_dev->keybit);
1490 /* fall through */
1491
1492 case GRAPHIRE:
1493 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1494
1495 __set_bit(BTN_LEFT, input_dev->keybit);
1496 __set_bit(BTN_RIGHT, input_dev->keybit);
1497 __set_bit(BTN_MIDDLE, input_dev->keybit);
1498
1499 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1500 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1501 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1502 __set_bit(BTN_STYLUS, input_dev->keybit);
1503 __set_bit(BTN_STYLUS2, input_dev->keybit);
1504
1505 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1506 break;
1507
1508 case WACOM_24HD:
1509 __set_bit(BTN_A, input_dev->keybit);
1510 __set_bit(BTN_B, input_dev->keybit);
1511 __set_bit(BTN_C, input_dev->keybit);
1512 __set_bit(BTN_X, input_dev->keybit);
1513 __set_bit(BTN_Y, input_dev->keybit);
1514 __set_bit(BTN_Z, input_dev->keybit);
1515
1516 for (i = 0; i < 10; i++)
1517 __set_bit(BTN_0 + i, input_dev->keybit);
1518
1519 __set_bit(KEY_PROG1, input_dev->keybit);
1520 __set_bit(KEY_PROG2, input_dev->keybit);
1521 __set_bit(KEY_PROG3, input_dev->keybit);
1522
1523 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1524 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1525
1526 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1527
1528 wacom_setup_cintiq(wacom_wac);
1529 break;
1530
1531 case WACOM_22HD:
1532 __set_bit(KEY_PROG1, input_dev->keybit);
1533 __set_bit(KEY_PROG2, input_dev->keybit);
1534 __set_bit(KEY_PROG3, input_dev->keybit);
1535 /* fall through */
1536
1537 case WACOM_21UX2:
1538 __set_bit(BTN_A, input_dev->keybit);
1539 __set_bit(BTN_B, input_dev->keybit);
1540 __set_bit(BTN_C, input_dev->keybit);
1541 __set_bit(BTN_X, input_dev->keybit);
1542 __set_bit(BTN_Y, input_dev->keybit);
1543 __set_bit(BTN_Z, input_dev->keybit);
1544 __set_bit(BTN_BASE, input_dev->keybit);
1545 __set_bit(BTN_BASE2, input_dev->keybit);
1546 /* fall through */
1547
1548 case WACOM_BEE:
1549 __set_bit(BTN_8, input_dev->keybit);
1550 __set_bit(BTN_9, input_dev->keybit);
1551 /* fall through */
1552
1553 case CINTIQ:
1554 for (i = 0; i < 8; i++)
1555 __set_bit(BTN_0 + i, input_dev->keybit);
1556
1557 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1558 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1559 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1560
1561 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1562
1563 wacom_setup_cintiq(wacom_wac);
1564 break;
1565
1566 case INTUOS3:
1567 case INTUOS3L:
1568 __set_bit(BTN_4, input_dev->keybit);
1569 __set_bit(BTN_5, input_dev->keybit);
1570 __set_bit(BTN_6, input_dev->keybit);
1571 __set_bit(BTN_7, input_dev->keybit);
1572
1573 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1574 /* fall through */
1575
1576 case INTUOS3S:
1577 __set_bit(BTN_0, input_dev->keybit);
1578 __set_bit(BTN_1, input_dev->keybit);
1579 __set_bit(BTN_2, input_dev->keybit);
1580 __set_bit(BTN_3, input_dev->keybit);
1581
1582 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1583 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1584 /* fall through */
1585
1586 case INTUOS:
1587 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1588
1589 wacom_setup_intuos(wacom_wac);
1590 break;
1591
1592 case INTUOS5:
1593 case INTUOS5L:
1594 if (features->device_type == BTN_TOOL_PEN) {
1595 __set_bit(BTN_7, input_dev->keybit);
1596 __set_bit(BTN_8, input_dev->keybit);
1597 }
1598 /* fall through */
1599
1600 case INTUOS5S:
1601 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1602
1603 if (features->device_type == BTN_TOOL_PEN) {
1604 for (i = 0; i < 7; i++)
1605 __set_bit(BTN_0 + i, input_dev->keybit);
1606
1607 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1608 features->distance_max,
1609 0, 0);
1610
1611 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1612
1613 wacom_setup_intuos(wacom_wac);
1614 } else if (features->device_type == BTN_TOOL_FINGER) {
1615 __clear_bit(ABS_MISC, input_dev->absbit);
1616
1617 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1618 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1619 __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
1620 __set_bit(BTN_TOOL_QUADTAP, input_dev->keybit);
1621
1622 input_mt_init_slots(input_dev, features->touch_max, 0);
1623
1624 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1625 0, features->x_max, 0, 0);
1626 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1627 0, features->y_max, 0, 0);
1628
1629 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1630 0, features->x_max,
1631 features->x_fuzz, 0);
1632 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1633 0, features->y_max,
1634 features->y_fuzz, 0);
1635 }
1636 break;
1637
1638 case INTUOS4:
1639 case INTUOS4L:
1640 __set_bit(BTN_7, input_dev->keybit);
1641 __set_bit(BTN_8, input_dev->keybit);
1642 /* fall through */
1643
1644 case INTUOS4S:
1645 for (i = 0; i < 7; i++)
1646 __set_bit(BTN_0 + i, input_dev->keybit);
1647
1648 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1649 wacom_setup_intuos(wacom_wac);
1650
1651 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1652 break;
1653
1654 case WACOM_24HDT:
1655 if (features->device_type == BTN_TOOL_FINGER) {
1656 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1657 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1658 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1659 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1660 }
1661 /* fall through */
1662
1663 case MTSCREEN:
1664 case MTTPC:
1665 if (features->device_type == BTN_TOOL_FINGER) {
1666 wacom_wac->slots = kmalloc(features->touch_max *
1667 sizeof(int),
1668 GFP_KERNEL);
1669 if (!wacom_wac->slots)
1670 return -ENOMEM;
1671
1672 for (i = 0; i < features->touch_max; i++)
1673 wacom_wac->slots[i] = -1;
1674 }
1675 /* fall through */
1676
1677 case TABLETPC2FG:
1678 if (features->device_type == BTN_TOOL_FINGER) {
1679 input_mt_init_slots(input_dev, features->touch_max, 0);
1680 input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
1681 0, MT_TOOL_MAX, 0, 0);
1682 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1683 0, features->x_max, 0, 0);
1684 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1685 0, features->y_max, 0, 0);
1686 }
1687 /* fall through */
1688
1689 case TABLETPC:
1690 case TABLETPCE:
1691 __clear_bit(ABS_MISC, input_dev->absbit);
1692
1693 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1694
1695 if (features->device_type != BTN_TOOL_PEN)
1696 break; /* no need to process stylus stuff */
1697
1698 /* fall through */
1699
1700 case PL:
1701 case DTU:
1702 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1703 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1704 __set_bit(BTN_STYLUS, input_dev->keybit);
1705 __set_bit(BTN_STYLUS2, input_dev->keybit);
1706
1707 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1708 break;
1709
1710 case PTU:
1711 __set_bit(BTN_STYLUS2, input_dev->keybit);
1712 /* fall through */
1713
1714 case PENPARTNER:
1715 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1716 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1717 __set_bit(BTN_STYLUS, input_dev->keybit);
1718
1719 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1720 break;
1721
1722 case BAMBOO_PT:
1723 __clear_bit(ABS_MISC, input_dev->absbit);
1724
1725 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1726
1727 if (features->device_type == BTN_TOOL_FINGER) {
1728 __set_bit(BTN_LEFT, input_dev->keybit);
1729 __set_bit(BTN_FORWARD, input_dev->keybit);
1730 __set_bit(BTN_BACK, input_dev->keybit);
1731 __set_bit(BTN_RIGHT, input_dev->keybit);
1732
1733 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1734 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1735 input_mt_init_slots(input_dev, features->touch_max, 0);
1736
1737 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1738 __set_bit(BTN_TOOL_TRIPLETAP,
1739 input_dev->keybit);
1740 __set_bit(BTN_TOOL_QUADTAP,
1741 input_dev->keybit);
1742
1743 input_set_abs_params(input_dev,
1744 ABS_MT_TOUCH_MAJOR,
1745 0, features->x_max, 0, 0);
1746 input_set_abs_params(input_dev,
1747 ABS_MT_TOUCH_MINOR,
1748 0, features->y_max, 0, 0);
1749 }
1750
1751 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1752 0, features->x_max,
1753 features->x_fuzz, 0);
1754 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1755 0, features->y_max,
1756 features->y_fuzz, 0);
1757 } else if (features->device_type == BTN_TOOL_PEN) {
1758 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1759 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1760 __set_bit(BTN_STYLUS, input_dev->keybit);
1761 __set_bit(BTN_STYLUS2, input_dev->keybit);
1762 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1763 features->distance_max,
1764 0, 0);
1765 }
1766 break;
1767 }
1768 return 0;
1769 }
1770
1771 static const struct wacom_features wacom_features_0x00 =
1772 { "Wacom Penpartner", WACOM_PKGLEN_PENPRTN, 5040, 3780, 255,
1773 0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1774 static const struct wacom_features wacom_features_0x10 =
1775 { "Wacom Graphire", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511,
1776 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1777 static const struct wacom_features wacom_features_0x11 =
1778 { "Wacom Graphire2 4x5", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511,
1779 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1780 static const struct wacom_features wacom_features_0x12 =
1781 { "Wacom Graphire2 5x7", WACOM_PKGLEN_GRAPHIRE, 13918, 10206, 511,
1782 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1783 static const struct wacom_features wacom_features_0x13 =
1784 { "Wacom Graphire3", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511,
1785 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1786 static const struct wacom_features wacom_features_0x14 =
1787 { "Wacom Graphire3 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1788 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1789 static const struct wacom_features wacom_features_0x15 =
1790 { "Wacom Graphire4 4x5", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511,
1791 63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1792 static const struct wacom_features wacom_features_0x16 =
1793 { "Wacom Graphire4 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1794 63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1795 static const struct wacom_features wacom_features_0x17 =
1796 { "Wacom BambooFun 4x5", WACOM_PKGLEN_BBFUN, 14760, 9225, 511,
1797 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1798 static const struct wacom_features wacom_features_0x18 =
1799 { "Wacom BambooFun 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 511,
1800 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1801 static const struct wacom_features wacom_features_0x19 =
1802 { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1803 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1804 static const struct wacom_features wacom_features_0x60 =
1805 { "Wacom Volito", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1806 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1807 static const struct wacom_features wacom_features_0x61 =
1808 { "Wacom PenStation2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 255,
1809 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1810 static const struct wacom_features wacom_features_0x62 =
1811 { "Wacom Volito2 4x5", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1812 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1813 static const struct wacom_features wacom_features_0x63 =
1814 { "Wacom Volito2 2x3", WACOM_PKGLEN_GRAPHIRE, 3248, 2320, 511,
1815 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1816 static const struct wacom_features wacom_features_0x64 =
1817 { "Wacom PenPartner2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 511,
1818 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1819 static const struct wacom_features wacom_features_0x65 =
1820 { "Wacom Bamboo", WACOM_PKGLEN_BBFUN, 14760, 9225, 511,
1821 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1822 static const struct wacom_features wacom_features_0x69 =
1823 { "Wacom Bamboo1", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1824 63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1825 static const struct wacom_features wacom_features_0x6A =
1826 { "Wacom Bamboo1 4x6", WACOM_PKGLEN_GRAPHIRE, 14760, 9225, 1023,
1827 63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1828 static const struct wacom_features wacom_features_0x6B =
1829 { "Wacom Bamboo1 5x8", WACOM_PKGLEN_GRAPHIRE, 21648, 13530, 1023,
1830 63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1831 static const struct wacom_features wacom_features_0x20 =
1832 { "Wacom Intuos 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023,
1833 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1834 static const struct wacom_features wacom_features_0x21 =
1835 { "Wacom Intuos 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
1836 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1837 static const struct wacom_features wacom_features_0x22 =
1838 { "Wacom Intuos 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023,
1839 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1840 static const struct wacom_features wacom_features_0x23 =
1841 { "Wacom Intuos 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023,
1842 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1843 static const struct wacom_features wacom_features_0x24 =
1844 { "Wacom Intuos 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023,
1845 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1846 static const struct wacom_features wacom_features_0x30 =
1847 { "Wacom PL400", WACOM_PKGLEN_GRAPHIRE, 5408, 4056, 255,
1848 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1849 static const struct wacom_features wacom_features_0x31 =
1850 { "Wacom PL500", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 255,
1851 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1852 static const struct wacom_features wacom_features_0x32 =
1853 { "Wacom PL600", WACOM_PKGLEN_GRAPHIRE, 6126, 4604, 255,
1854 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1855 static const struct wacom_features wacom_features_0x33 =
1856 { "Wacom PL600SX", WACOM_PKGLEN_GRAPHIRE, 6260, 5016, 255,
1857 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1858 static const struct wacom_features wacom_features_0x34 =
1859 { "Wacom PL550", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 511,
1860 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1861 static const struct wacom_features wacom_features_0x35 =
1862 { "Wacom PL800", WACOM_PKGLEN_GRAPHIRE, 7220, 5780, 511,
1863 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1864 static const struct wacom_features wacom_features_0x37 =
1865 { "Wacom PL700", WACOM_PKGLEN_GRAPHIRE, 6758, 5406, 511,
1866 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1867 static const struct wacom_features wacom_features_0x38 =
1868 { "Wacom PL510", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511,
1869 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1870 static const struct wacom_features wacom_features_0x39 =
1871 { "Wacom DTU710", WACOM_PKGLEN_GRAPHIRE, 34080, 27660, 511,
1872 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1873 static const struct wacom_features wacom_features_0xC4 =
1874 { "Wacom DTF521", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511,
1875 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1876 static const struct wacom_features wacom_features_0xC0 =
1877 { "Wacom DTF720", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511,
1878 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1879 static const struct wacom_features wacom_features_0xC2 =
1880 { "Wacom DTF720a", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511,
1881 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1882 static const struct wacom_features wacom_features_0x03 =
1883 { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE, 20480, 15360, 511,
1884 0, PTU, WACOM_PL_RES, WACOM_PL_RES };
1885 static const struct wacom_features wacom_features_0x41 =
1886 { "Wacom Intuos2 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023,
1887 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1888 static const struct wacom_features wacom_features_0x42 =
1889 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
1890 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1891 static const struct wacom_features wacom_features_0x43 =
1892 { "Wacom Intuos2 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023,
1893 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1894 static const struct wacom_features wacom_features_0x44 =
1895 { "Wacom Intuos2 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023,
1896 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1897 static const struct wacom_features wacom_features_0x45 =
1898 { "Wacom Intuos2 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023,
1899 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1900 static const struct wacom_features wacom_features_0xB0 =
1901 { "Wacom Intuos3 4x5", WACOM_PKGLEN_INTUOS, 25400, 20320, 1023,
1902 63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1903 static const struct wacom_features wacom_features_0xB1 =
1904 { "Wacom Intuos3 6x8", WACOM_PKGLEN_INTUOS, 40640, 30480, 1023,
1905 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1906 static const struct wacom_features wacom_features_0xB2 =
1907 { "Wacom Intuos3 9x12", WACOM_PKGLEN_INTUOS, 60960, 45720, 1023,
1908 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1909 static const struct wacom_features wacom_features_0xB3 =
1910 { "Wacom Intuos3 12x12", WACOM_PKGLEN_INTUOS, 60960, 60960, 1023,
1911 63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1912 static const struct wacom_features wacom_features_0xB4 =
1913 { "Wacom Intuos3 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 1023,
1914 63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1915 static const struct wacom_features wacom_features_0xB5 =
1916 { "Wacom Intuos3 6x11", WACOM_PKGLEN_INTUOS, 54204, 31750, 1023,
1917 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1918 static const struct wacom_features wacom_features_0xB7 =
1919 { "Wacom Intuos3 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 1023,
1920 63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1921 static const struct wacom_features wacom_features_0xB8 =
1922 { "Wacom Intuos4 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1923 63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1924 static const struct wacom_features wacom_features_0xB9 =
1925 { "Wacom Intuos4 6x9", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1926 63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1927 static const struct wacom_features wacom_features_0xBA =
1928 { "Wacom Intuos4 8x13", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
1929 63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1930 static const struct wacom_features wacom_features_0xBB =
1931 { "Wacom Intuos4 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 2047,
1932 63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1933 static const struct wacom_features wacom_features_0xBC =
1934 { "Wacom Intuos4 WL", WACOM_PKGLEN_INTUOS, 40840, 25400, 2047,
1935 63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1936 static const struct wacom_features wacom_features_0x26 =
1937 { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1938 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1939 .touch_max = 16 };
1940 static const struct wacom_features wacom_features_0x27 =
1941 { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1942 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1943 .touch_max = 16 };
1944 static const struct wacom_features wacom_features_0x28 =
1945 { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
1946 63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1947 .touch_max = 16 };
1948 static const struct wacom_features wacom_features_0x29 =
1949 { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1950 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1951 static const struct wacom_features wacom_features_0x2A =
1952 { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1953 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1954 static const struct wacom_features wacom_features_0xF4 =
1955 { "Wacom Cintiq 24HD", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047,
1956 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1957 static const struct wacom_features wacom_features_0xF8 =
1958 { "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047, /* Pen */
1959 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
1960 static const struct wacom_features wacom_features_0xF6 =
1961 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
1962 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10 };
1963 static const struct wacom_features wacom_features_0x3F =
1964 { "Wacom Cintiq 21UX", WACOM_PKGLEN_INTUOS, 87200, 65600, 1023,
1965 63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1966 static const struct wacom_features wacom_features_0xC5 =
1967 { "Wacom Cintiq 20WSX", WACOM_PKGLEN_INTUOS, 86680, 54180, 1023,
1968 63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1969 static const struct wacom_features wacom_features_0xC6 =
1970 { "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023,
1971 63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1972 static const struct wacom_features wacom_features_0xC7 =
1973 { "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511,
1974 0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1975 static const struct wacom_features wacom_features_0xCE =
1976 { "Wacom DTU2231", WACOM_PKGLEN_GRAPHIRE, 47864, 27011, 511,
1977 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1978 static const struct wacom_features wacom_features_0xF0 =
1979 { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511,
1980 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1981 static const struct wacom_features wacom_features_0xCC =
1982 { "Wacom Cintiq 21UX2", WACOM_PKGLEN_INTUOS, 87200, 65600, 2047,
1983 63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1984 static const struct wacom_features wacom_features_0xFA =
1985 { "Wacom Cintiq 22HD", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
1986 63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1987 static const struct wacom_features wacom_features_0x90 =
1988 { "Wacom ISDv4 90", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
1989 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1990 static const struct wacom_features wacom_features_0x93 =
1991 { "Wacom ISDv4 93", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
1992 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1993 static const struct wacom_features wacom_features_0x97 =
1994 { "Wacom ISDv4 97", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 511,
1995 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1996 static const struct wacom_features wacom_features_0x9A =
1997 { "Wacom ISDv4 9A", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
1998 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1999 static const struct wacom_features wacom_features_0x9F =
2000 { "Wacom ISDv4 9F", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2001 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2002 static const struct wacom_features wacom_features_0xE2 =
2003 { "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255,
2004 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2005 .touch_max = 2 };
2006 static const struct wacom_features wacom_features_0xE3 =
2007 { "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255,
2008 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2009 .touch_max = 2 };
2010 static const struct wacom_features wacom_features_0xE5 =
2011 { "Wacom ISDv4 E5", WACOM_PKGLEN_MTOUCH, 26202, 16325, 255,
2012 0, MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2013 static const struct wacom_features wacom_features_0xE6 =
2014 { "Wacom ISDv4 E6", WACOM_PKGLEN_TPC2FG, 27760, 15694, 255,
2015 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2016 .touch_max = 2 };
2017 static const struct wacom_features wacom_features_0xEC =
2018 { "Wacom ISDv4 EC", WACOM_PKGLEN_GRAPHIRE, 25710, 14500, 255,
2019 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2020 static const struct wacom_features wacom_features_0xED =
2021 { "Wacom ISDv4 ED", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2022 0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2023 static const struct wacom_features wacom_features_0xEF =
2024 { "Wacom ISDv4 EF", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2025 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2026 static const struct wacom_features wacom_features_0x100 =
2027 { "Wacom ISDv4 100", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2028 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2029 static const struct wacom_features wacom_features_0x101 =
2030 { "Wacom ISDv4 101", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2031 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2032 static const struct wacom_features wacom_features_0x4001 =
2033 { "Wacom ISDv4 4001", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2034 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2035 static const struct wacom_features wacom_features_0x47 =
2036 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
2037 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2038 static const struct wacom_features wacom_features_0x84 =
2039 { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
2040 0, WIRELESS, 0, 0, .touch_max = 16 };
2041 static const struct wacom_features wacom_features_0xD0 =
2042 { "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2043 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2044 .touch_max = 2 };
2045 static const struct wacom_features wacom_features_0xD1 =
2046 { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2047 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2048 .touch_max = 2 };
2049 static const struct wacom_features wacom_features_0xD2 =
2050 { "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2051 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2052 .touch_max = 2 };
2053 static const struct wacom_features wacom_features_0xD3 =
2054 { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2055 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2056 .touch_max = 2 };
2057 static const struct wacom_features wacom_features_0xD4 =
2058 { "Wacom Bamboo Pen", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2059 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2060 static const struct wacom_features wacom_features_0xD5 =
2061 { "Wacom Bamboo Pen 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2062 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2063 static const struct wacom_features wacom_features_0xD6 =
2064 { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2065 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2066 .touch_max = 2 };
2067 static const struct wacom_features wacom_features_0xD7 =
2068 { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2069 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2070 .touch_max = 2 };
2071 static const struct wacom_features wacom_features_0xD8 =
2072 { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2073 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2074 .touch_max = 2 };
2075 static const struct wacom_features wacom_features_0xDA =
2076 { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2077 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2078 .touch_max = 2 };
2079 static struct wacom_features wacom_features_0xDB =
2080 { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2081 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2082 .touch_max = 2 };
2083 static const struct wacom_features wacom_features_0xDD =
2084 { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023,
2085 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2086 static const struct wacom_features wacom_features_0xDE =
2087 { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023,
2088 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2089 .touch_max = 16 };
2090 static const struct wacom_features wacom_features_0xDF =
2091 { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN, 21648, 13700, 1023,
2092 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2093 .touch_max = 16 };
2094 static const struct wacom_features wacom_features_0x6004 =
2095 { "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255,
2096 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2097
2098 #define USB_DEVICE_WACOM(prod) \
2099 USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \
2100 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2101
2102 #define USB_DEVICE_DETAILED(prod, class, sub, proto) \
2103 USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
2104 sub, proto), \
2105 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2106
2107 #define USB_DEVICE_LENOVO(prod) \
2108 USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
2109 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2110
2111 const struct usb_device_id wacom_ids[] = {
2112 { USB_DEVICE_WACOM(0x00) },
2113 { USB_DEVICE_WACOM(0x10) },
2114 { USB_DEVICE_WACOM(0x11) },
2115 { USB_DEVICE_WACOM(0x12) },
2116 { USB_DEVICE_WACOM(0x13) },
2117 { USB_DEVICE_WACOM(0x14) },
2118 { USB_DEVICE_WACOM(0x15) },
2119 { USB_DEVICE_WACOM(0x16) },
2120 { USB_DEVICE_WACOM(0x17) },
2121 { USB_DEVICE_WACOM(0x18) },
2122 { USB_DEVICE_WACOM(0x19) },
2123 { USB_DEVICE_WACOM(0x60) },
2124 { USB_DEVICE_WACOM(0x61) },
2125 { USB_DEVICE_WACOM(0x62) },
2126 { USB_DEVICE_WACOM(0x63) },
2127 { USB_DEVICE_WACOM(0x64) },
2128 { USB_DEVICE_WACOM(0x65) },
2129 { USB_DEVICE_WACOM(0x69) },
2130 { USB_DEVICE_WACOM(0x6A) },
2131 { USB_DEVICE_WACOM(0x6B) },
2132 { USB_DEVICE_WACOM(0x20) },
2133 { USB_DEVICE_WACOM(0x21) },
2134 { USB_DEVICE_WACOM(0x22) },
2135 { USB_DEVICE_WACOM(0x23) },
2136 { USB_DEVICE_WACOM(0x24) },
2137 { USB_DEVICE_WACOM(0x30) },
2138 { USB_DEVICE_WACOM(0x31) },
2139 { USB_DEVICE_WACOM(0x32) },
2140 { USB_DEVICE_WACOM(0x33) },
2141 { USB_DEVICE_WACOM(0x34) },
2142 { USB_DEVICE_WACOM(0x35) },
2143 { USB_DEVICE_WACOM(0x37) },
2144 { USB_DEVICE_WACOM(0x38) },
2145 { USB_DEVICE_WACOM(0x39) },
2146 { USB_DEVICE_WACOM(0xC4) },
2147 { USB_DEVICE_WACOM(0xC0) },
2148 { USB_DEVICE_WACOM(0xC2) },
2149 { USB_DEVICE_WACOM(0x03) },
2150 { USB_DEVICE_WACOM(0x41) },
2151 { USB_DEVICE_WACOM(0x42) },
2152 { USB_DEVICE_WACOM(0x43) },
2153 { USB_DEVICE_WACOM(0x44) },
2154 { USB_DEVICE_WACOM(0x45) },
2155 { USB_DEVICE_WACOM(0xB0) },
2156 { USB_DEVICE_WACOM(0xB1) },
2157 { USB_DEVICE_WACOM(0xB2) },
2158 { USB_DEVICE_WACOM(0xB3) },
2159 { USB_DEVICE_WACOM(0xB4) },
2160 { USB_DEVICE_WACOM(0xB5) },
2161 { USB_DEVICE_WACOM(0xB7) },
2162 { USB_DEVICE_WACOM(0xB8) },
2163 { USB_DEVICE_WACOM(0xB9) },
2164 { USB_DEVICE_WACOM(0xBA) },
2165 { USB_DEVICE_WACOM(0xBB) },
2166 { USB_DEVICE_WACOM(0xBC) },
2167 { USB_DEVICE_WACOM(0x26) },
2168 { USB_DEVICE_WACOM(0x27) },
2169 { USB_DEVICE_WACOM(0x28) },
2170 { USB_DEVICE_WACOM(0x29) },
2171 { USB_DEVICE_WACOM(0x2A) },
2172 { USB_DEVICE_WACOM(0x3F) },
2173 { USB_DEVICE_WACOM(0xC5) },
2174 { USB_DEVICE_WACOM(0xC6) },
2175 { USB_DEVICE_WACOM(0xC7) },
2176 /*
2177 * DTU-2231 has two interfaces on the same configuration,
2178 * only one is used.
2179 */
2180 { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
2181 USB_INTERFACE_SUBCLASS_BOOT,
2182 USB_INTERFACE_PROTOCOL_MOUSE) },
2183 { USB_DEVICE_WACOM(0x84) },
2184 { USB_DEVICE_WACOM(0xD0) },
2185 { USB_DEVICE_WACOM(0xD1) },
2186 { USB_DEVICE_WACOM(0xD2) },
2187 { USB_DEVICE_WACOM(0xD3) },
2188 { USB_DEVICE_WACOM(0xD4) },
2189 { USB_DEVICE_WACOM(0xD5) },
2190 { USB_DEVICE_WACOM(0xD6) },
2191 { USB_DEVICE_WACOM(0xD7) },
2192 { USB_DEVICE_WACOM(0xD8) },
2193 { USB_DEVICE_WACOM(0xDA) },
2194 { USB_DEVICE_WACOM(0xDB) },
2195 { USB_DEVICE_WACOM(0xDD) },
2196 { USB_DEVICE_WACOM(0xDE) },
2197 { USB_DEVICE_WACOM(0xDF) },
2198 { USB_DEVICE_WACOM(0xF0) },
2199 { USB_DEVICE_WACOM(0xCC) },
2200 { USB_DEVICE_WACOM(0x90) },
2201 { USB_DEVICE_WACOM(0x93) },
2202 { USB_DEVICE_WACOM(0x97) },
2203 { USB_DEVICE_WACOM(0x9A) },
2204 { USB_DEVICE_WACOM(0x9F) },
2205 { USB_DEVICE_WACOM(0xE2) },
2206 { USB_DEVICE_WACOM(0xE3) },
2207 { USB_DEVICE_WACOM(0xE5) },
2208 { USB_DEVICE_WACOM(0xE6) },
2209 { USB_DEVICE_WACOM(0xEC) },
2210 { USB_DEVICE_WACOM(0xED) },
2211 { USB_DEVICE_WACOM(0xEF) },
2212 { USB_DEVICE_WACOM(0x100) },
2213 { USB_DEVICE_WACOM(0x101) },
2214 { USB_DEVICE_WACOM(0x4001) },
2215 { USB_DEVICE_WACOM(0x47) },
2216 { USB_DEVICE_WACOM(0xF4) },
2217 { USB_DEVICE_WACOM(0xF8) },
2218 { USB_DEVICE_WACOM(0xF6) },
2219 { USB_DEVICE_WACOM(0xFA) },
2220 { USB_DEVICE_LENOVO(0x6004) },
2221 { }
2222 };
2223 MODULE_DEVICE_TABLE(usb, wacom_ids);
Linux with added FPC-III support