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xfs: remote attribute lookups require the value length
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / input / tablet / wacom_wac.c
1 /*
2 * drivers/input/tablet/wacom_wac.c
3 *
4 * USB Wacom tablet support - Wacom specific code
5 *
6 */
7
8 /*
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 */
14
15 #include "wacom_wac.h"
16 #include "wacom.h"
17 #include <linux/input/mt.h>
18 #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 0x18802: /* DTH2242 Grip Pen */
363 case 0x022:
364 wacom->tool[idx] = BTN_TOOL_PEN;
365 break;
366
367 case 0x832: /* Stroke pen */
368 case 0x032:
369 wacom->tool[idx] = BTN_TOOL_BRUSH;
370 break;
371
372 case 0x007: /* Mouse 4D and 2D */
373 case 0x09c:
374 case 0x094:
375 case 0x017: /* Intuos3 2D Mouse */
376 case 0x806: /* Intuos4 Mouse */
377 wacom->tool[idx] = BTN_TOOL_MOUSE;
378 break;
379
380 case 0x096: /* Lens cursor */
381 case 0x097: /* Intuos3 Lens cursor */
382 case 0x006: /* Intuos4 Lens cursor */
383 wacom->tool[idx] = BTN_TOOL_LENS;
384 break;
385
386 case 0x82a: /* Eraser */
387 case 0x85a:
388 case 0x91a:
389 case 0xd1a:
390 case 0x0fa:
391 case 0x82b: /* Intuos3 Grip Pen Eraser */
392 case 0x81b: /* Intuos3 Classic Pen Eraser */
393 case 0x91b: /* Intuos3 Airbrush Eraser */
394 case 0x80c: /* Intuos4 Marker Pen Eraser */
395 case 0x80a: /* Intuos4 General Pen Eraser */
396 case 0x4080a: /* Intuos4 Classic Pen Eraser */
397 case 0x90a: /* Intuos4 Airbrush Eraser */
398 wacom->tool[idx] = BTN_TOOL_RUBBER;
399 break;
400
401 case 0xd12:
402 case 0x912:
403 case 0x112:
404 case 0x913: /* Intuos3 Airbrush */
405 case 0x902: /* Intuos4 Airbrush */
406 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
407 break;
408
409 default: /* Unknown tool */
410 wacom->tool[idx] = BTN_TOOL_PEN;
411 break;
412 }
413 return 1;
414 }
415
416 /* older I4 styli don't work with new Cintiqs */
417 if (!((wacom->id[idx] >> 20) & 0x01) &&
418 (features->type == WACOM_21UX2))
419 return 1;
420
421 /* Exit report */
422 if ((data[1] & 0xfe) == 0x80) {
423 if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
424 wacom->shared->stylus_in_proximity = false;
425
426 /*
427 * Reset all states otherwise we lose the initial states
428 * when in-prox next time
429 */
430 input_report_abs(input, ABS_X, 0);
431 input_report_abs(input, ABS_Y, 0);
432 input_report_abs(input, ABS_DISTANCE, 0);
433 input_report_abs(input, ABS_TILT_X, 0);
434 input_report_abs(input, ABS_TILT_Y, 0);
435 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
436 input_report_key(input, BTN_LEFT, 0);
437 input_report_key(input, BTN_MIDDLE, 0);
438 input_report_key(input, BTN_RIGHT, 0);
439 input_report_key(input, BTN_SIDE, 0);
440 input_report_key(input, BTN_EXTRA, 0);
441 input_report_abs(input, ABS_THROTTLE, 0);
442 input_report_abs(input, ABS_RZ, 0);
443 } else {
444 input_report_abs(input, ABS_PRESSURE, 0);
445 input_report_key(input, BTN_STYLUS, 0);
446 input_report_key(input, BTN_STYLUS2, 0);
447 input_report_key(input, BTN_TOUCH, 0);
448 input_report_abs(input, ABS_WHEEL, 0);
449 if (features->type >= INTUOS3S)
450 input_report_abs(input, ABS_Z, 0);
451 }
452 input_report_key(input, wacom->tool[idx], 0);
453 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
454 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
455 wacom->id[idx] = 0;
456 return 2;
457 }
458 return 0;
459 }
460
461 static void wacom_intuos_general(struct wacom_wac *wacom)
462 {
463 struct wacom_features *features = &wacom->features;
464 unsigned char *data = wacom->data;
465 struct input_dev *input = wacom->input;
466 unsigned int t;
467
468 /* general pen packet */
469 if ((data[1] & 0xb8) == 0xa0) {
470 t = (data[6] << 2) | ((data[7] >> 6) & 3);
471 if (features->type >= INTUOS4S && features->type <= WACOM_24HD) {
472 t = (t << 1) | (data[1] & 1);
473 }
474 input_report_abs(input, ABS_PRESSURE, t);
475 input_report_abs(input, ABS_TILT_X,
476 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
477 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
478 input_report_key(input, BTN_STYLUS, data[1] & 2);
479 input_report_key(input, BTN_STYLUS2, data[1] & 4);
480 input_report_key(input, BTN_TOUCH, t > 10);
481 }
482
483 /* airbrush second packet */
484 if ((data[1] & 0xbc) == 0xb4) {
485 input_report_abs(input, ABS_WHEEL,
486 (data[6] << 2) | ((data[7] >> 6) & 3));
487 input_report_abs(input, ABS_TILT_X,
488 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
489 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
490 }
491 }
492
493 static int wacom_intuos_irq(struct wacom_wac *wacom)
494 {
495 struct wacom_features *features = &wacom->features;
496 unsigned char *data = wacom->data;
497 struct input_dev *input = wacom->input;
498 unsigned int t;
499 int idx = 0, result;
500
501 if (data[0] != WACOM_REPORT_PENABLED &&
502 data[0] != WACOM_REPORT_INTUOSREAD &&
503 data[0] != WACOM_REPORT_INTUOSWRITE &&
504 data[0] != WACOM_REPORT_INTUOSPAD &&
505 data[0] != WACOM_REPORT_INTUOS5PAD) {
506 dev_dbg(input->dev.parent,
507 "%s: received unknown report #%d\n", __func__, data[0]);
508 return 0;
509 }
510
511 /* tool number */
512 if (features->type == INTUOS)
513 idx = data[1] & 0x01;
514
515 /* pad packets. Works as a second tool and is always in prox */
516 if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
517 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
518 input_report_key(input, BTN_0, (data[2] & 0x01));
519 input_report_key(input, BTN_1, (data[3] & 0x01));
520 input_report_key(input, BTN_2, (data[3] & 0x02));
521 input_report_key(input, BTN_3, (data[3] & 0x04));
522 input_report_key(input, BTN_4, (data[3] & 0x08));
523 input_report_key(input, BTN_5, (data[3] & 0x10));
524 input_report_key(input, BTN_6, (data[3] & 0x20));
525 if (data[1] & 0x80) {
526 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
527 } else {
528 /* Out of proximity, clear wheel value. */
529 input_report_abs(input, ABS_WHEEL, 0);
530 }
531 if (features->type != INTUOS4S) {
532 input_report_key(input, BTN_7, (data[3] & 0x40));
533 input_report_key(input, BTN_8, (data[3] & 0x80));
534 }
535 if (data[1] | (data[2] & 0x01) | data[3]) {
536 input_report_key(input, wacom->tool[1], 1);
537 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
538 } else {
539 input_report_key(input, wacom->tool[1], 0);
540 input_report_abs(input, ABS_MISC, 0);
541 }
542 } else if (features->type == DTK) {
543 input_report_key(input, BTN_0, (data[6] & 0x01));
544 input_report_key(input, BTN_1, (data[6] & 0x02));
545 input_report_key(input, BTN_2, (data[6] & 0x04));
546 input_report_key(input, BTN_3, (data[6] & 0x08));
547 input_report_key(input, BTN_4, (data[6] & 0x10));
548 input_report_key(input, BTN_5, (data[6] & 0x20));
549 } else if (features->type == WACOM_24HD) {
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 input_report_key(input, BTN_6, (data[6] & 0x40));
557 input_report_key(input, BTN_7, (data[6] & 0x80));
558 input_report_key(input, BTN_8, (data[8] & 0x01));
559 input_report_key(input, BTN_9, (data[8] & 0x02));
560 input_report_key(input, BTN_A, (data[8] & 0x04));
561 input_report_key(input, BTN_B, (data[8] & 0x08));
562 input_report_key(input, BTN_C, (data[8] & 0x10));
563 input_report_key(input, BTN_X, (data[8] & 0x20));
564 input_report_key(input, BTN_Y, (data[8] & 0x40));
565 input_report_key(input, BTN_Z, (data[8] & 0x80));
566
567 /*
568 * Three "buttons" are available on the 24HD which are
569 * physically implemented as a touchstrip. Each button
570 * is approximately 3 bits wide with a 2 bit spacing.
571 * The raw touchstrip bits are stored at:
572 * ((data[3] & 0x1f) << 8) | data[4])
573 */
574 input_report_key(input, KEY_PROG1, data[4] & 0x07);
575 input_report_key(input, KEY_PROG2, data[4] & 0xE0);
576 input_report_key(input, KEY_PROG3, data[3] & 0x1C);
577
578 if (data[1] & 0x80) {
579 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
580 } else {
581 /* Out of proximity, clear wheel value. */
582 input_report_abs(input, ABS_WHEEL, 0);
583 }
584
585 if (data[2] & 0x80) {
586 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
587 } else {
588 /* Out of proximity, clear second wheel value. */
589 input_report_abs(input, ABS_THROTTLE, 0);
590 }
591
592 if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
593 input_report_key(input, wacom->tool[1], 1);
594 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
595 } else {
596 input_report_key(input, wacom->tool[1], 0);
597 input_report_abs(input, ABS_MISC, 0);
598 }
599 } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
600 int i;
601
602 /* Touch ring mode switch has no capacitive sensor */
603 input_report_key(input, BTN_0, (data[3] & 0x01));
604
605 /*
606 * ExpressKeys on Intuos5 have a capacitive sensor in
607 * addition to the mechanical switch. Switch data is
608 * stored in data[4], capacitive data in data[5].
609 */
610 for (i = 0; i < 8; i++)
611 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
612
613 if (data[2] & 0x80) {
614 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
615 } else {
616 /* Out of proximity, clear wheel value. */
617 input_report_abs(input, ABS_WHEEL, 0);
618 }
619
620 if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
621 input_report_key(input, wacom->tool[1], 1);
622 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
623 } else {
624 input_report_key(input, wacom->tool[1], 0);
625 input_report_abs(input, ABS_MISC, 0);
626 }
627 } else {
628 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
629 input_report_key(input, BTN_0, (data[5] & 0x01));
630 input_report_key(input, BTN_1, (data[6] & 0x01));
631 input_report_key(input, BTN_2, (data[6] & 0x02));
632 input_report_key(input, BTN_3, (data[6] & 0x04));
633 input_report_key(input, BTN_4, (data[6] & 0x08));
634 input_report_key(input, BTN_5, (data[6] & 0x10));
635 input_report_key(input, BTN_6, (data[6] & 0x20));
636 input_report_key(input, BTN_7, (data[6] & 0x40));
637 input_report_key(input, BTN_8, (data[6] & 0x80));
638 input_report_key(input, BTN_9, (data[7] & 0x01));
639 input_report_key(input, BTN_A, (data[8] & 0x01));
640 input_report_key(input, BTN_B, (data[8] & 0x02));
641 input_report_key(input, BTN_C, (data[8] & 0x04));
642 input_report_key(input, BTN_X, (data[8] & 0x08));
643 input_report_key(input, BTN_Y, (data[8] & 0x10));
644 input_report_key(input, BTN_Z, (data[8] & 0x20));
645 input_report_key(input, BTN_BASE, (data[8] & 0x40));
646 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
647
648 if (features->type == WACOM_22HD) {
649 input_report_key(input, KEY_PROG1, data[9] & 0x01);
650 input_report_key(input, KEY_PROG2, data[9] & 0x02);
651 input_report_key(input, KEY_PROG3, data[9] & 0x04);
652 }
653 } else {
654 input_report_key(input, BTN_0, (data[5] & 0x01));
655 input_report_key(input, BTN_1, (data[5] & 0x02));
656 input_report_key(input, BTN_2, (data[5] & 0x04));
657 input_report_key(input, BTN_3, (data[5] & 0x08));
658 input_report_key(input, BTN_4, (data[6] & 0x01));
659 input_report_key(input, BTN_5, (data[6] & 0x02));
660 input_report_key(input, BTN_6, (data[6] & 0x04));
661 input_report_key(input, BTN_7, (data[6] & 0x08));
662 input_report_key(input, BTN_8, (data[5] & 0x10));
663 input_report_key(input, BTN_9, (data[6] & 0x10));
664 }
665 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
666 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
667
668 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
669 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
670 (data[7] & 0x01)) {
671 input_report_key(input, wacom->tool[1], 1);
672 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
673 } else {
674 input_report_key(input, wacom->tool[1], 0);
675 input_report_abs(input, ABS_MISC, 0);
676 }
677 }
678 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
679 return 1;
680 }
681
682 /* process in/out prox events */
683 result = wacom_intuos_inout(wacom);
684 if (result)
685 return result - 1;
686
687 /* don't proceed if we don't know the ID */
688 if (!wacom->id[idx])
689 return 0;
690
691 /* Only large Intuos support Lense Cursor */
692 if (wacom->tool[idx] == BTN_TOOL_LENS &&
693 (features->type == INTUOS3 ||
694 features->type == INTUOS3S ||
695 features->type == INTUOS4 ||
696 features->type == INTUOS4S ||
697 features->type == INTUOS5 ||
698 features->type == INTUOS5S)) {
699
700 return 0;
701 }
702
703 /* Cintiq doesn't send data when RDY bit isn't set */
704 if (features->type == CINTIQ && !(data[1] & 0x40))
705 return 0;
706
707 if (features->type >= INTUOS3S) {
708 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
709 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
710 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
711 } else {
712 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
713 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
714 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
715 }
716
717 /* process general packets */
718 wacom_intuos_general(wacom);
719
720 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
721 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
722
723 if (data[1] & 0x02) {
724 /* Rotation packet */
725 if (features->type >= INTUOS3S) {
726 /* I3 marker pen rotation */
727 t = (data[6] << 3) | ((data[7] >> 5) & 7);
728 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
729 ((t-1) / 2 + 450)) : (450 - t / 2) ;
730 input_report_abs(input, ABS_Z, t);
731 } else {
732 /* 4D mouse rotation packet */
733 t = (data[6] << 3) | ((data[7] >> 5) & 7);
734 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
735 ((t - 1) / 2) : -t / 2);
736 }
737
738 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
739 /* 4D mouse packet */
740 input_report_key(input, BTN_LEFT, data[8] & 0x01);
741 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
742 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
743
744 input_report_key(input, BTN_SIDE, data[8] & 0x20);
745 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
746 t = (data[6] << 2) | ((data[7] >> 6) & 3);
747 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
748
749 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
750 /* I4 mouse */
751 if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
752 (features->type >= INTUOS5S && features->type <= INTUOS5L)) {
753 input_report_key(input, BTN_LEFT, data[6] & 0x01);
754 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
755 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
756 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
757 - ((data[7] & 0x40) >> 6));
758 input_report_key(input, BTN_SIDE, data[6] & 0x08);
759 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
760
761 input_report_abs(input, ABS_TILT_X,
762 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
763 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
764 } else {
765 /* 2D mouse packet */
766 input_report_key(input, BTN_LEFT, data[8] & 0x04);
767 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
768 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
769 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
770 - ((data[8] & 0x02) >> 1));
771
772 /* I3 2D mouse side buttons */
773 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
774 input_report_key(input, BTN_SIDE, data[8] & 0x40);
775 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
776 }
777 }
778 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
779 features->type == INTUOS4L || features->type == INTUOS5L) &&
780 wacom->tool[idx] == BTN_TOOL_LENS) {
781 /* Lens cursor packets */
782 input_report_key(input, BTN_LEFT, data[8] & 0x01);
783 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
784 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
785 input_report_key(input, BTN_SIDE, data[8] & 0x10);
786 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
787 }
788 }
789
790 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
791 input_report_key(input, wacom->tool[idx], 1);
792 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
793 return 1;
794 }
795
796 static int int_dist(int x1, int y1, int x2, int y2)
797 {
798 int x = x2 - x1;
799 int y = y2 - y1;
800
801 return int_sqrt(x*x + y*y);
802 }
803
804 static int wacom_24hdt_irq(struct wacom_wac *wacom)
805 {
806 struct input_dev *input = wacom->input;
807 char *data = wacom->data;
808 int i;
809 int current_num_contacts = data[61];
810 int contacts_to_send = 0;
811
812 /*
813 * First packet resets the counter since only the first
814 * packet in series will have non-zero current_num_contacts.
815 */
816 if (current_num_contacts)
817 wacom->num_contacts_left = current_num_contacts;
818
819 /* There are at most 4 contacts per packet */
820 contacts_to_send = min(4, wacom->num_contacts_left);
821
822 for (i = 0; i < contacts_to_send; i++) {
823 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
824 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
825 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
826
827 if (slot < 0)
828 continue;
829 input_mt_slot(input, slot);
830 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
831
832 if (touch) {
833 int t_x = le16_to_cpup((__le16 *)&data[offset + 2]);
834 int c_x = le16_to_cpup((__le16 *)&data[offset + 4]);
835 int t_y = le16_to_cpup((__le16 *)&data[offset + 6]);
836 int c_y = le16_to_cpup((__le16 *)&data[offset + 8]);
837 int w = le16_to_cpup((__le16 *)&data[offset + 10]);
838 int h = le16_to_cpup((__le16 *)&data[offset + 12]);
839
840 input_report_abs(input, ABS_MT_POSITION_X, t_x);
841 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
842 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
843 input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
844 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
845 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
846 }
847 }
848 input_mt_report_pointer_emulation(input, true);
849
850 wacom->num_contacts_left -= contacts_to_send;
851 if (wacom->num_contacts_left <= 0)
852 wacom->num_contacts_left = 0;
853
854 return 1;
855 }
856
857 static int wacom_mt_touch(struct wacom_wac *wacom)
858 {
859 struct input_dev *input = wacom->input;
860 char *data = wacom->data;
861 int i;
862 int current_num_contacts = data[2];
863 int contacts_to_send = 0;
864 int x_offset = 0;
865
866 /* MTTPC does not support Height and Width */
867 if (wacom->features.type == MTTPC)
868 x_offset = -4;
869
870 /*
871 * First packet resets the counter since only the first
872 * packet in series will have non-zero current_num_contacts.
873 */
874 if (current_num_contacts)
875 wacom->num_contacts_left = current_num_contacts;
876
877 /* There are at most 5 contacts per packet */
878 contacts_to_send = min(5, wacom->num_contacts_left);
879
880 for (i = 0; i < contacts_to_send; i++) {
881 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
882 bool touch = data[offset] & 0x1;
883 int id = le16_to_cpup((__le16 *)&data[offset + 1]);
884 int slot = input_mt_get_slot_by_key(input, id);
885
886 if (slot < 0)
887 continue;
888
889 input_mt_slot(input, slot);
890 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
891 if (touch) {
892 int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
893 int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
894 input_report_abs(input, ABS_MT_POSITION_X, x);
895 input_report_abs(input, ABS_MT_POSITION_Y, y);
896 }
897 }
898 input_mt_report_pointer_emulation(input, true);
899
900 wacom->num_contacts_left -= contacts_to_send;
901 if (wacom->num_contacts_left < 0)
902 wacom->num_contacts_left = 0;
903
904 return 1;
905 }
906
907 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
908 {
909 struct input_dev *input = wacom->input;
910 unsigned char *data = wacom->data;
911 int contact_with_no_pen_down_count = 0;
912 int i;
913
914 for (i = 0; i < 2; i++) {
915 int p = data[1] & (1 << i);
916 bool touch = p && !wacom->shared->stylus_in_proximity;
917
918 input_mt_slot(input, i);
919 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
920 if (touch) {
921 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
922 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
923
924 input_report_abs(input, ABS_MT_POSITION_X, x);
925 input_report_abs(input, ABS_MT_POSITION_Y, y);
926 contact_with_no_pen_down_count++;
927 }
928 }
929 input_mt_report_pointer_emulation(input, true);
930
931 /* keep touch state for pen event */
932 wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
933
934 return 1;
935 }
936
937 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
938 {
939 char *data = wacom->data;
940 struct input_dev *input = wacom->input;
941 bool prox;
942 int x = 0, y = 0;
943
944 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
945 return 0;
946
947 if (!wacom->shared->stylus_in_proximity) {
948 if (len == WACOM_PKGLEN_TPC1FG) {
949 prox = data[0] & 0x01;
950 x = get_unaligned_le16(&data[1]);
951 y = get_unaligned_le16(&data[3]);
952 } else {
953 prox = data[1] & 0x01;
954 x = le16_to_cpup((__le16 *)&data[2]);
955 y = le16_to_cpup((__le16 *)&data[4]);
956 }
957 } else
958 /* force touch out when pen is in prox */
959 prox = 0;
960
961 if (prox) {
962 input_report_abs(input, ABS_X, x);
963 input_report_abs(input, ABS_Y, y);
964 }
965 input_report_key(input, BTN_TOUCH, prox);
966
967 /* keep touch state for pen events */
968 wacom->shared->touch_down = prox;
969
970 return 1;
971 }
972
973 static int wacom_tpc_pen(struct wacom_wac *wacom)
974 {
975 struct wacom_features *features = &wacom->features;
976 char *data = wacom->data;
977 struct input_dev *input = wacom->input;
978 int pressure;
979 bool prox = data[1] & 0x20;
980
981 if (!wacom->shared->stylus_in_proximity) /* first in prox */
982 /* Going into proximity select tool */
983 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
984
985 /* keep pen state for touch events */
986 wacom->shared->stylus_in_proximity = prox;
987
988 /* send pen events only when touch is up or forced out */
989 if (!wacom->shared->touch_down) {
990 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
991 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
992 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
993 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
994 pressure = ((data[7] & 0x01) << 8) | data[6];
995 if (pressure < 0)
996 pressure = features->pressure_max + pressure + 1;
997 input_report_abs(input, ABS_PRESSURE, pressure);
998 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
999 input_report_key(input, wacom->tool[0], prox);
1000 return 1;
1001 }
1002
1003 return 0;
1004 }
1005
1006 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1007 {
1008 char *data = wacom->data;
1009
1010 dev_dbg(wacom->input->dev.parent,
1011 "%s: received report #%d\n", __func__, data[0]);
1012
1013 switch (len) {
1014 case WACOM_PKGLEN_TPC1FG:
1015 return wacom_tpc_single_touch(wacom, len);
1016
1017 case WACOM_PKGLEN_TPC2FG:
1018 return wacom_tpc_mt_touch(wacom);
1019
1020 default:
1021 switch (data[0]) {
1022 case WACOM_REPORT_TPC1FG:
1023 case WACOM_REPORT_TPCHID:
1024 case WACOM_REPORT_TPCST:
1025 case WACOM_REPORT_TPC1FGE:
1026 return wacom_tpc_single_touch(wacom, len);
1027
1028 case WACOM_REPORT_TPCMT:
1029 return wacom_mt_touch(wacom);
1030
1031 case WACOM_REPORT_PENABLED:
1032 return wacom_tpc_pen(wacom);
1033 }
1034 }
1035
1036 return 0;
1037 }
1038
1039 static int wacom_bpt_touch(struct wacom_wac *wacom)
1040 {
1041 struct wacom_features *features = &wacom->features;
1042 struct input_dev *input = wacom->input;
1043 unsigned char *data = wacom->data;
1044 int i;
1045
1046 if (data[0] != 0x02)
1047 return 0;
1048
1049 for (i = 0; i < 2; i++) {
1050 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1051 bool touch = data[offset + 3] & 0x80;
1052
1053 /*
1054 * Touch events need to be disabled while stylus is
1055 * in proximity because user's hand is resting on touchpad
1056 * and sending unwanted events. User expects tablet buttons
1057 * to continue working though.
1058 */
1059 touch = touch && !wacom->shared->stylus_in_proximity;
1060
1061 input_mt_slot(input, i);
1062 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1063 if (touch) {
1064 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1065 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1066 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1067 x <<= 5;
1068 y <<= 5;
1069 }
1070 input_report_abs(input, ABS_MT_POSITION_X, x);
1071 input_report_abs(input, ABS_MT_POSITION_Y, y);
1072 }
1073 }
1074
1075 input_mt_report_pointer_emulation(input, true);
1076
1077 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1078 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1079 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1080 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1081
1082 input_sync(input);
1083
1084 return 0;
1085 }
1086
1087 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1088 {
1089 struct input_dev *input = wacom->input;
1090 bool touch = data[1] & 0x80;
1091 int slot = input_mt_get_slot_by_key(input, data[0]);
1092
1093 if (slot < 0)
1094 return;
1095
1096 touch = touch && !wacom->shared->stylus_in_proximity;
1097
1098 input_mt_slot(input, slot);
1099 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1100
1101 if (touch) {
1102 int x = (data[2] << 4) | (data[4] >> 4);
1103 int y = (data[3] << 4) | (data[4] & 0x0f);
1104 int a = data[5];
1105
1106 // "a" is a scaled-down area which we assume is roughly
1107 // circular and which can be described as: a=(pi*r^2)/C.
1108 int x_res = input_abs_get_res(input, ABS_X);
1109 int y_res = input_abs_get_res(input, ABS_Y);
1110 int width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1111 int height = width * y_res / x_res;
1112
1113 input_report_abs(input, ABS_MT_POSITION_X, x);
1114 input_report_abs(input, ABS_MT_POSITION_Y, y);
1115 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1116 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1117 }
1118 }
1119
1120 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1121 {
1122 struct input_dev *input = wacom->input;
1123
1124 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1125 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1126 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1127 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1128 }
1129
1130 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1131 {
1132 struct input_dev *input = wacom->input;
1133 unsigned char *data = wacom->data;
1134 int count = data[1] & 0x07;
1135 int i;
1136
1137 if (data[0] != 0x02)
1138 return 0;
1139
1140 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1141 for (i = 0; i < count; i++) {
1142 int offset = (8 * i) + 2;
1143 int msg_id = data[offset];
1144
1145 if (msg_id >= 2 && msg_id <= 17)
1146 wacom_bpt3_touch_msg(wacom, data + offset);
1147 else if (msg_id == 128)
1148 wacom_bpt3_button_msg(wacom, data + offset);
1149
1150 }
1151 input_mt_report_pointer_emulation(input, true);
1152
1153 input_sync(input);
1154
1155 return 0;
1156 }
1157
1158 static int wacom_bpt_pen(struct wacom_wac *wacom)
1159 {
1160 struct input_dev *input = wacom->input;
1161 unsigned char *data = wacom->data;
1162 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1163
1164 if (data[0] != 0x02)
1165 return 0;
1166
1167 prox = (data[1] & 0x20) == 0x20;
1168
1169 /*
1170 * All reports shared between PEN and RUBBER tool must be
1171 * forced to a known starting value (zero) when transitioning to
1172 * out-of-prox.
1173 *
1174 * If not reset then, to userspace, it will look like lost events
1175 * if new tool comes in-prox with same values as previous tool sent.
1176 *
1177 * Hardware does report zero in most out-of-prox cases but not all.
1178 */
1179 if (prox) {
1180 if (!wacom->shared->stylus_in_proximity) {
1181 if (data[1] & 0x08) {
1182 wacom->tool[0] = BTN_TOOL_RUBBER;
1183 wacom->id[0] = ERASER_DEVICE_ID;
1184 } else {
1185 wacom->tool[0] = BTN_TOOL_PEN;
1186 wacom->id[0] = STYLUS_DEVICE_ID;
1187 }
1188 wacom->shared->stylus_in_proximity = true;
1189 }
1190 x = le16_to_cpup((__le16 *)&data[2]);
1191 y = le16_to_cpup((__le16 *)&data[4]);
1192 p = le16_to_cpup((__le16 *)&data[6]);
1193 /*
1194 * Convert distance from out prox to distance from tablet.
1195 * distance will be greater than distance_max once
1196 * touching and applying pressure; do not report negative
1197 * distance.
1198 */
1199 if (data[8] <= wacom->features.distance_max)
1200 d = wacom->features.distance_max - data[8];
1201
1202 pen = data[1] & 0x01;
1203 btn1 = data[1] & 0x02;
1204 btn2 = data[1] & 0x04;
1205 }
1206
1207 input_report_key(input, BTN_TOUCH, pen);
1208 input_report_key(input, BTN_STYLUS, btn1);
1209 input_report_key(input, BTN_STYLUS2, btn2);
1210
1211 input_report_abs(input, ABS_X, x);
1212 input_report_abs(input, ABS_Y, y);
1213 input_report_abs(input, ABS_PRESSURE, p);
1214 input_report_abs(input, ABS_DISTANCE, d);
1215
1216 if (!prox) {
1217 wacom->id[0] = 0;
1218 wacom->shared->stylus_in_proximity = false;
1219 }
1220
1221 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1222 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1223
1224 return 1;
1225 }
1226
1227 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1228 {
1229 if (len == WACOM_PKGLEN_BBTOUCH)
1230 return wacom_bpt_touch(wacom);
1231 else if (len == WACOM_PKGLEN_BBTOUCH3)
1232 return wacom_bpt3_touch(wacom);
1233 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1234 return wacom_bpt_pen(wacom);
1235
1236 return 0;
1237 }
1238
1239 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1240 {
1241 unsigned char *data = wacom->data;
1242 int connected;
1243
1244 if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
1245 return 0;
1246
1247 connected = data[1] & 0x01;
1248 if (connected) {
1249 int pid, battery;
1250
1251 pid = get_unaligned_be16(&data[6]);
1252 battery = data[5] & 0x3f;
1253 if (wacom->pid != pid) {
1254 wacom->pid = pid;
1255 wacom_schedule_work(wacom);
1256 }
1257 wacom->battery_capacity = battery;
1258 } else if (wacom->pid != 0) {
1259 /* disconnected while previously connected */
1260 wacom->pid = 0;
1261 wacom_schedule_work(wacom);
1262 wacom->battery_capacity = 0;
1263 }
1264
1265 return 0;
1266 }
1267
1268 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1269 {
1270 bool sync;
1271
1272 switch (wacom_wac->features.type) {
1273 case PENPARTNER:
1274 sync = wacom_penpartner_irq(wacom_wac);
1275 break;
1276
1277 case PL:
1278 sync = wacom_pl_irq(wacom_wac);
1279 break;
1280
1281 case WACOM_G4:
1282 case GRAPHIRE:
1283 case WACOM_MO:
1284 sync = wacom_graphire_irq(wacom_wac);
1285 break;
1286
1287 case PTU:
1288 sync = wacom_ptu_irq(wacom_wac);
1289 break;
1290
1291 case DTU:
1292 sync = wacom_dtu_irq(wacom_wac);
1293 break;
1294
1295 case INTUOS:
1296 case INTUOS3S:
1297 case INTUOS3:
1298 case INTUOS3L:
1299 case INTUOS4S:
1300 case INTUOS4:
1301 case INTUOS4L:
1302 case CINTIQ:
1303 case WACOM_BEE:
1304 case WACOM_21UX2:
1305 case WACOM_22HD:
1306 case WACOM_24HD:
1307 case DTK:
1308 sync = wacom_intuos_irq(wacom_wac);
1309 break;
1310
1311 case WACOM_24HDT:
1312 sync = wacom_24hdt_irq(wacom_wac);
1313 break;
1314
1315 case INTUOS5S:
1316 case INTUOS5:
1317 case INTUOS5L:
1318 if (len == WACOM_PKGLEN_BBTOUCH3)
1319 sync = wacom_bpt3_touch(wacom_wac);
1320 else
1321 sync = wacom_intuos_irq(wacom_wac);
1322 break;
1323
1324 case TABLETPC:
1325 case TABLETPCE:
1326 case TABLETPC2FG:
1327 case MTSCREEN:
1328 case MTTPC:
1329 sync = wacom_tpc_irq(wacom_wac, len);
1330 break;
1331
1332 case BAMBOO_PT:
1333 sync = wacom_bpt_irq(wacom_wac, len);
1334 break;
1335
1336 case WIRELESS:
1337 sync = wacom_wireless_irq(wacom_wac, len);
1338 break;
1339
1340 default:
1341 sync = false;
1342 break;
1343 }
1344
1345 if (sync)
1346 input_sync(wacom_wac->input);
1347 }
1348
1349 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1350 {
1351 struct input_dev *input_dev = wacom_wac->input;
1352
1353 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1354
1355 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1356 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1357 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1358 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1359 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1360 __set_bit(BTN_STYLUS, input_dev->keybit);
1361 __set_bit(BTN_STYLUS2, input_dev->keybit);
1362
1363 input_set_abs_params(input_dev, ABS_DISTANCE,
1364 0, wacom_wac->features.distance_max, 0, 0);
1365 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1366 input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1367 input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1368 }
1369
1370 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1371 {
1372 struct input_dev *input_dev = wacom_wac->input;
1373
1374 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1375
1376 wacom_setup_cintiq(wacom_wac);
1377
1378 __set_bit(BTN_LEFT, input_dev->keybit);
1379 __set_bit(BTN_RIGHT, input_dev->keybit);
1380 __set_bit(BTN_MIDDLE, input_dev->keybit);
1381 __set_bit(BTN_SIDE, input_dev->keybit);
1382 __set_bit(BTN_EXTRA, input_dev->keybit);
1383 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1384 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1385
1386 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1387 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1388 }
1389
1390 void wacom_setup_device_quirks(struct wacom_features *features)
1391 {
1392
1393 /* touch device found but size is not defined. use default */
1394 if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1395 features->x_max = 1023;
1396 features->y_max = 1023;
1397 }
1398
1399 /* these device have multiple inputs */
1400 if (features->type >= WIRELESS ||
1401 (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
1402 (features->oVid && features->oPid))
1403 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1404
1405 /* quirk for bamboo touch with 2 low res touches */
1406 if (features->type == BAMBOO_PT &&
1407 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1408 features->x_max <<= 5;
1409 features->y_max <<= 5;
1410 features->x_fuzz <<= 5;
1411 features->y_fuzz <<= 5;
1412 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1413 }
1414
1415 if (features->type == WIRELESS) {
1416
1417 /* monitor never has input and pen/touch have delayed create */
1418 features->quirks |= WACOM_QUIRK_NO_INPUT;
1419
1420 /* must be monitor interface if no device_type set */
1421 if (!features->device_type)
1422 features->quirks |= WACOM_QUIRK_MONITOR;
1423 }
1424 }
1425
1426 static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
1427 unsigned int physical_max)
1428 {
1429 /* Touch physical dimensions are in 100th of mm */
1430 return (logical_max * 100) / physical_max;
1431 }
1432
1433 static void wacom_abs_set_axis(struct input_dev *input_dev,
1434 struct wacom_wac *wacom_wac)
1435 {
1436 struct wacom_features *features = &wacom_wac->features;
1437
1438 if (features->device_type == BTN_TOOL_PEN) {
1439 input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1440 features->x_fuzz, 0);
1441 input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1442 features->y_fuzz, 0);
1443 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1444 features->pressure_max, features->pressure_fuzz, 0);
1445
1446 /* penabled devices have fixed resolution for each model */
1447 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1448 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1449 } else {
1450 if (features->touch_max <= 2) {
1451 input_set_abs_params(input_dev, ABS_X, 0,
1452 features->x_max, features->x_fuzz, 0);
1453 input_set_abs_params(input_dev, ABS_Y, 0,
1454 features->y_max, features->y_fuzz, 0);
1455 input_abs_set_res(input_dev, ABS_X,
1456 wacom_calculate_touch_res(features->x_max,
1457 features->x_phy));
1458 input_abs_set_res(input_dev, ABS_Y,
1459 wacom_calculate_touch_res(features->y_max,
1460 features->y_phy));
1461 }
1462
1463 if (features->touch_max > 1) {
1464 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1465 features->x_max, features->x_fuzz, 0);
1466 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1467 features->y_max, features->y_fuzz, 0);
1468 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1469 wacom_calculate_touch_res(features->x_max,
1470 features->x_phy));
1471 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1472 wacom_calculate_touch_res(features->y_max,
1473 features->y_phy));
1474 }
1475 }
1476 }
1477
1478 int wacom_setup_input_capabilities(struct input_dev *input_dev,
1479 struct wacom_wac *wacom_wac)
1480 {
1481 struct wacom_features *features = &wacom_wac->features;
1482 int i;
1483
1484 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1485
1486 __set_bit(BTN_TOUCH, input_dev->keybit);
1487 __set_bit(ABS_MISC, input_dev->absbit);
1488
1489 wacom_abs_set_axis(input_dev, wacom_wac);
1490
1491 switch (wacom_wac->features.type) {
1492 case WACOM_MO:
1493 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1494 /* fall through */
1495
1496 case WACOM_G4:
1497 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1498
1499 __set_bit(BTN_BACK, input_dev->keybit);
1500 __set_bit(BTN_FORWARD, input_dev->keybit);
1501 /* fall through */
1502
1503 case GRAPHIRE:
1504 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1505
1506 __set_bit(BTN_LEFT, input_dev->keybit);
1507 __set_bit(BTN_RIGHT, input_dev->keybit);
1508 __set_bit(BTN_MIDDLE, input_dev->keybit);
1509
1510 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1511 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1512 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1513 __set_bit(BTN_STYLUS, input_dev->keybit);
1514 __set_bit(BTN_STYLUS2, input_dev->keybit);
1515
1516 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1517 break;
1518
1519 case WACOM_24HD:
1520 __set_bit(BTN_A, input_dev->keybit);
1521 __set_bit(BTN_B, input_dev->keybit);
1522 __set_bit(BTN_C, input_dev->keybit);
1523 __set_bit(BTN_X, input_dev->keybit);
1524 __set_bit(BTN_Y, input_dev->keybit);
1525 __set_bit(BTN_Z, input_dev->keybit);
1526
1527 for (i = 6; i < 10; i++)
1528 __set_bit(BTN_0 + i, input_dev->keybit);
1529
1530 __set_bit(KEY_PROG1, input_dev->keybit);
1531 __set_bit(KEY_PROG2, input_dev->keybit);
1532 __set_bit(KEY_PROG3, input_dev->keybit);
1533 /* fall through */
1534
1535 case DTK:
1536 for (i = 0; i < 6; i++)
1537 __set_bit(BTN_0 + i, input_dev->keybit);
1538
1539 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1540 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1541
1542 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1543
1544 wacom_setup_cintiq(wacom_wac);
1545 break;
1546
1547 case WACOM_22HD:
1548 __set_bit(KEY_PROG1, input_dev->keybit);
1549 __set_bit(KEY_PROG2, input_dev->keybit);
1550 __set_bit(KEY_PROG3, input_dev->keybit);
1551 /* fall through */
1552
1553 case WACOM_21UX2:
1554 __set_bit(BTN_A, input_dev->keybit);
1555 __set_bit(BTN_B, input_dev->keybit);
1556 __set_bit(BTN_C, input_dev->keybit);
1557 __set_bit(BTN_X, input_dev->keybit);
1558 __set_bit(BTN_Y, input_dev->keybit);
1559 __set_bit(BTN_Z, input_dev->keybit);
1560 __set_bit(BTN_BASE, input_dev->keybit);
1561 __set_bit(BTN_BASE2, input_dev->keybit);
1562 /* fall through */
1563
1564 case WACOM_BEE:
1565 __set_bit(BTN_8, input_dev->keybit);
1566 __set_bit(BTN_9, input_dev->keybit);
1567 /* fall through */
1568
1569 case CINTIQ:
1570 for (i = 0; i < 8; i++)
1571 __set_bit(BTN_0 + i, input_dev->keybit);
1572
1573 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1574 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1575 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1576
1577 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1578
1579 wacom_setup_cintiq(wacom_wac);
1580 break;
1581
1582 case INTUOS3:
1583 case INTUOS3L:
1584 __set_bit(BTN_4, input_dev->keybit);
1585 __set_bit(BTN_5, input_dev->keybit);
1586 __set_bit(BTN_6, input_dev->keybit);
1587 __set_bit(BTN_7, input_dev->keybit);
1588
1589 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1590 /* fall through */
1591
1592 case INTUOS3S:
1593 __set_bit(BTN_0, input_dev->keybit);
1594 __set_bit(BTN_1, input_dev->keybit);
1595 __set_bit(BTN_2, input_dev->keybit);
1596 __set_bit(BTN_3, input_dev->keybit);
1597
1598 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1599 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1600 /* fall through */
1601
1602 case INTUOS:
1603 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1604
1605 wacom_setup_intuos(wacom_wac);
1606 break;
1607
1608 case INTUOS5:
1609 case INTUOS5L:
1610 if (features->device_type == BTN_TOOL_PEN) {
1611 __set_bit(BTN_7, input_dev->keybit);
1612 __set_bit(BTN_8, input_dev->keybit);
1613 }
1614 /* fall through */
1615
1616 case INTUOS5S:
1617 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1618
1619 if (features->device_type == BTN_TOOL_PEN) {
1620 for (i = 0; i < 7; i++)
1621 __set_bit(BTN_0 + i, input_dev->keybit);
1622
1623 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1624 features->distance_max,
1625 0, 0);
1626
1627 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1628
1629 wacom_setup_intuos(wacom_wac);
1630 } else if (features->device_type == BTN_TOOL_FINGER) {
1631 __clear_bit(ABS_MISC, input_dev->absbit);
1632
1633 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1634 0, features->x_max, 0, 0);
1635 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1636 0, features->y_max, 0, 0);
1637 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
1638 }
1639 break;
1640
1641 case INTUOS4:
1642 case INTUOS4L:
1643 __set_bit(BTN_7, input_dev->keybit);
1644 __set_bit(BTN_8, input_dev->keybit);
1645 /* fall through */
1646
1647 case INTUOS4S:
1648 for (i = 0; i < 7; i++)
1649 __set_bit(BTN_0 + i, input_dev->keybit);
1650
1651 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1652 wacom_setup_intuos(wacom_wac);
1653
1654 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1655 break;
1656
1657 case WACOM_24HDT:
1658 if (features->device_type == BTN_TOOL_FINGER) {
1659 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1660 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1661 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1662 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1663 }
1664 /* fall through */
1665
1666 case MTSCREEN:
1667 case MTTPC:
1668 case TABLETPC2FG:
1669 if (features->device_type == BTN_TOOL_FINGER) {
1670 unsigned int flags = INPUT_MT_DIRECT;
1671
1672 if (wacom_wac->features.type == TABLETPC2FG)
1673 flags = 0;
1674
1675 input_mt_init_slots(input_dev, features->touch_max, flags);
1676 }
1677 /* fall through */
1678
1679 case TABLETPC:
1680 case TABLETPCE:
1681 __clear_bit(ABS_MISC, input_dev->absbit);
1682
1683 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1684
1685 if (features->device_type != BTN_TOOL_PEN)
1686 break; /* no need to process stylus stuff */
1687
1688 /* fall through */
1689
1690 case PL:
1691 case DTU:
1692 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1693 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1694 __set_bit(BTN_STYLUS, input_dev->keybit);
1695 __set_bit(BTN_STYLUS2, input_dev->keybit);
1696
1697 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1698 break;
1699
1700 case PTU:
1701 __set_bit(BTN_STYLUS2, input_dev->keybit);
1702 /* fall through */
1703
1704 case PENPARTNER:
1705 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1706 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1707 __set_bit(BTN_STYLUS, input_dev->keybit);
1708
1709 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1710 break;
1711
1712 case BAMBOO_PT:
1713 __clear_bit(ABS_MISC, input_dev->absbit);
1714
1715 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1716
1717 if (features->device_type == BTN_TOOL_FINGER) {
1718 unsigned int flags = INPUT_MT_POINTER;
1719
1720 __set_bit(BTN_LEFT, input_dev->keybit);
1721 __set_bit(BTN_FORWARD, input_dev->keybit);
1722 __set_bit(BTN_BACK, input_dev->keybit);
1723 __set_bit(BTN_RIGHT, input_dev->keybit);
1724
1725 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1726 input_set_abs_params(input_dev,
1727 ABS_MT_TOUCH_MAJOR,
1728 0, features->x_max, 0, 0);
1729 input_set_abs_params(input_dev,
1730 ABS_MT_TOUCH_MINOR,
1731 0, features->y_max, 0, 0);
1732 } else {
1733 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1734 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1735 flags = 0;
1736 }
1737 input_mt_init_slots(input_dev, features->touch_max, flags);
1738 } else if (features->device_type == BTN_TOOL_PEN) {
1739 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1740 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1741 __set_bit(BTN_STYLUS, input_dev->keybit);
1742 __set_bit(BTN_STYLUS2, input_dev->keybit);
1743 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1744 features->distance_max,
1745 0, 0);
1746 }
1747 break;
1748 }
1749 return 0;
1750 }
1751
1752 static const struct wacom_features wacom_features_0x00 =
1753 { "Wacom Penpartner", WACOM_PKGLEN_PENPRTN, 5040, 3780, 255,
1754 0, PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1755 static const struct wacom_features wacom_features_0x10 =
1756 { "Wacom Graphire", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511,
1757 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1758 static const struct wacom_features wacom_features_0x11 =
1759 { "Wacom Graphire2 4x5", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511,
1760 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1761 static const struct wacom_features wacom_features_0x12 =
1762 { "Wacom Graphire2 5x7", WACOM_PKGLEN_GRAPHIRE, 13918, 10206, 511,
1763 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1764 static const struct wacom_features wacom_features_0x13 =
1765 { "Wacom Graphire3", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511,
1766 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1767 static const struct wacom_features wacom_features_0x14 =
1768 { "Wacom Graphire3 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1769 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1770 static const struct wacom_features wacom_features_0x15 =
1771 { "Wacom Graphire4 4x5", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511,
1772 63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1773 static const struct wacom_features wacom_features_0x16 =
1774 { "Wacom Graphire4 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1775 63, WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1776 static const struct wacom_features wacom_features_0x17 =
1777 { "Wacom BambooFun 4x5", WACOM_PKGLEN_BBFUN, 14760, 9225, 511,
1778 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1779 static const struct wacom_features wacom_features_0x18 =
1780 { "Wacom BambooFun 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 511,
1781 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1782 static const struct wacom_features wacom_features_0x19 =
1783 { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511,
1784 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
1785 static const struct wacom_features wacom_features_0x60 =
1786 { "Wacom Volito", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1787 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1788 static const struct wacom_features wacom_features_0x61 =
1789 { "Wacom PenStation2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 255,
1790 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1791 static const struct wacom_features wacom_features_0x62 =
1792 { "Wacom Volito2 4x5", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1793 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1794 static const struct wacom_features wacom_features_0x63 =
1795 { "Wacom Volito2 2x3", WACOM_PKGLEN_GRAPHIRE, 3248, 2320, 511,
1796 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1797 static const struct wacom_features wacom_features_0x64 =
1798 { "Wacom PenPartner2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 511,
1799 63, GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
1800 static const struct wacom_features wacom_features_0x65 =
1801 { "Wacom Bamboo", WACOM_PKGLEN_BBFUN, 14760, 9225, 511,
1802 63, WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1803 static const struct wacom_features wacom_features_0x69 =
1804 { "Wacom Bamboo1", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511,
1805 63, GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
1806 static const struct wacom_features wacom_features_0x6A =
1807 { "Wacom Bamboo1 4x6", WACOM_PKGLEN_GRAPHIRE, 14760, 9225, 1023,
1808 63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1809 static const struct wacom_features wacom_features_0x6B =
1810 { "Wacom Bamboo1 5x8", WACOM_PKGLEN_GRAPHIRE, 21648, 13530, 1023,
1811 63, GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1812 static const struct wacom_features wacom_features_0x20 =
1813 { "Wacom Intuos 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023,
1814 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1815 static const struct wacom_features wacom_features_0x21 =
1816 { "Wacom Intuos 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
1817 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1818 static const struct wacom_features wacom_features_0x22 =
1819 { "Wacom Intuos 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023,
1820 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1821 static const struct wacom_features wacom_features_0x23 =
1822 { "Wacom Intuos 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023,
1823 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1824 static const struct wacom_features wacom_features_0x24 =
1825 { "Wacom Intuos 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023,
1826 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1827 static const struct wacom_features wacom_features_0x30 =
1828 { "Wacom PL400", WACOM_PKGLEN_GRAPHIRE, 5408, 4056, 255,
1829 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1830 static const struct wacom_features wacom_features_0x31 =
1831 { "Wacom PL500", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 255,
1832 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1833 static const struct wacom_features wacom_features_0x32 =
1834 { "Wacom PL600", WACOM_PKGLEN_GRAPHIRE, 6126, 4604, 255,
1835 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1836 static const struct wacom_features wacom_features_0x33 =
1837 { "Wacom PL600SX", WACOM_PKGLEN_GRAPHIRE, 6260, 5016, 255,
1838 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1839 static const struct wacom_features wacom_features_0x34 =
1840 { "Wacom PL550", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 511,
1841 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1842 static const struct wacom_features wacom_features_0x35 =
1843 { "Wacom PL800", WACOM_PKGLEN_GRAPHIRE, 7220, 5780, 511,
1844 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1845 static const struct wacom_features wacom_features_0x37 =
1846 { "Wacom PL700", WACOM_PKGLEN_GRAPHIRE, 6758, 5406, 511,
1847 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1848 static const struct wacom_features wacom_features_0x38 =
1849 { "Wacom PL510", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511,
1850 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1851 static const struct wacom_features wacom_features_0x39 =
1852 { "Wacom DTU710", WACOM_PKGLEN_GRAPHIRE, 34080, 27660, 511,
1853 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1854 static const struct wacom_features wacom_features_0xC4 =
1855 { "Wacom DTF521", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511,
1856 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1857 static const struct wacom_features wacom_features_0xC0 =
1858 { "Wacom DTF720", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511,
1859 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1860 static const struct wacom_features wacom_features_0xC2 =
1861 { "Wacom DTF720a", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511,
1862 0, PL, WACOM_PL_RES, WACOM_PL_RES };
1863 static const struct wacom_features wacom_features_0x03 =
1864 { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE, 20480, 15360, 511,
1865 0, PTU, WACOM_PL_RES, WACOM_PL_RES };
1866 static const struct wacom_features wacom_features_0x41 =
1867 { "Wacom Intuos2 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023,
1868 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1869 static const struct wacom_features wacom_features_0x42 =
1870 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
1871 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1872 static const struct wacom_features wacom_features_0x43 =
1873 { "Wacom Intuos2 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023,
1874 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1875 static const struct wacom_features wacom_features_0x44 =
1876 { "Wacom Intuos2 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023,
1877 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1878 static const struct wacom_features wacom_features_0x45 =
1879 { "Wacom Intuos2 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023,
1880 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1881 static const struct wacom_features wacom_features_0xB0 =
1882 { "Wacom Intuos3 4x5", WACOM_PKGLEN_INTUOS, 25400, 20320, 1023,
1883 63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1884 static const struct wacom_features wacom_features_0xB1 =
1885 { "Wacom Intuos3 6x8", WACOM_PKGLEN_INTUOS, 40640, 30480, 1023,
1886 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1887 static const struct wacom_features wacom_features_0xB2 =
1888 { "Wacom Intuos3 9x12", WACOM_PKGLEN_INTUOS, 60960, 45720, 1023,
1889 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1890 static const struct wacom_features wacom_features_0xB3 =
1891 { "Wacom Intuos3 12x12", WACOM_PKGLEN_INTUOS, 60960, 60960, 1023,
1892 63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1893 static const struct wacom_features wacom_features_0xB4 =
1894 { "Wacom Intuos3 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 1023,
1895 63, INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1896 static const struct wacom_features wacom_features_0xB5 =
1897 { "Wacom Intuos3 6x11", WACOM_PKGLEN_INTUOS, 54204, 31750, 1023,
1898 63, INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1899 static const struct wacom_features wacom_features_0xB7 =
1900 { "Wacom Intuos3 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 1023,
1901 63, INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1902 static const struct wacom_features wacom_features_0xB8 =
1903 { "Wacom Intuos4 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1904 63, INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1905 static const struct wacom_features wacom_features_0xB9 =
1906 { "Wacom Intuos4 6x9", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1907 63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1908 static const struct wacom_features wacom_features_0xBA =
1909 { "Wacom Intuos4 8x13", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
1910 63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1911 static const struct wacom_features wacom_features_0xBB =
1912 { "Wacom Intuos4 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 2047,
1913 63, INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1914 static const struct wacom_features wacom_features_0xBC =
1915 { "Wacom Intuos4 WL", WACOM_PKGLEN_INTUOS, 40640, 25400, 2047,
1916 63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1917 static const struct wacom_features wacom_features_0x26 =
1918 { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1919 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1920 .touch_max = 16 };
1921 static const struct wacom_features wacom_features_0x27 =
1922 { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1923 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1924 .touch_max = 16 };
1925 static const struct wacom_features wacom_features_0x28 =
1926 { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
1927 63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1928 .touch_max = 16 };
1929 static const struct wacom_features wacom_features_0x29 =
1930 { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
1931 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1932 static const struct wacom_features wacom_features_0x2A =
1933 { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
1934 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1935 static const struct wacom_features wacom_features_0xF4 =
1936 { "Wacom Cintiq 24HD", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047,
1937 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1938 static const struct wacom_features wacom_features_0xF8 =
1939 { "Wacom Cintiq 24HD touch", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047, /* Pen */
1940 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
1941 static const struct wacom_features wacom_features_0xF6 =
1942 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
1943 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10 };
1944 static const struct wacom_features wacom_features_0x3F =
1945 { "Wacom Cintiq 21UX", WACOM_PKGLEN_INTUOS, 87200, 65600, 1023,
1946 63, CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1947 static const struct wacom_features wacom_features_0xC5 =
1948 { "Wacom Cintiq 20WSX", WACOM_PKGLEN_INTUOS, 86680, 54180, 1023,
1949 63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1950 static const struct wacom_features wacom_features_0xC6 =
1951 { "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023,
1952 63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1953 static const struct wacom_features wacom_features_0xC7 =
1954 { "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511,
1955 0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1956 static const struct wacom_features wacom_features_0xCE =
1957 { "Wacom DTU2231", WACOM_PKGLEN_GRAPHIRE, 47864, 27011, 511,
1958 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1959 static const struct wacom_features wacom_features_0xF0 =
1960 { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511,
1961 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1962 static const struct wacom_features wacom_features_0x59 = /* Pen */
1963 { "Wacom DTH2242", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
1964 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
1965 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
1966 static const struct wacom_features wacom_features_0x5D = /* Touch */
1967 { "Wacom DTH2242", .type = WACOM_24HDT,
1968 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10 };
1969 static const struct wacom_features wacom_features_0xCC =
1970 { "Wacom Cintiq 21UX2", WACOM_PKGLEN_INTUOS, 87200, 65600, 2047,
1971 63, WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1972 static const struct wacom_features wacom_features_0xFA =
1973 { "Wacom Cintiq 22HD", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
1974 63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
1975 static const struct wacom_features wacom_features_0x90 =
1976 { "Wacom ISDv4 90", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
1977 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1978 static const struct wacom_features wacom_features_0x93 =
1979 { "Wacom ISDv4 93", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
1980 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1981 static const struct wacom_features wacom_features_0x97 =
1982 { "Wacom ISDv4 97", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 511,
1983 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1984 static const struct wacom_features wacom_features_0x9A =
1985 { "Wacom ISDv4 9A", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
1986 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1987 static const struct wacom_features wacom_features_0x9F =
1988 { "Wacom ISDv4 9F", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
1989 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
1990 static const struct wacom_features wacom_features_0xE2 =
1991 { "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255,
1992 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
1993 .touch_max = 2 };
1994 static const struct wacom_features wacom_features_0xE3 =
1995 { "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255,
1996 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
1997 .touch_max = 2 };
1998 static const struct wacom_features wacom_features_0xE5 =
1999 { "Wacom ISDv4 E5", WACOM_PKGLEN_MTOUCH, 26202, 16325, 255,
2000 0, MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2001 static const struct wacom_features wacom_features_0xE6 =
2002 { "Wacom ISDv4 E6", WACOM_PKGLEN_TPC2FG, 27760, 15694, 255,
2003 0, TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2004 .touch_max = 2 };
2005 static const struct wacom_features wacom_features_0xEC =
2006 { "Wacom ISDv4 EC", WACOM_PKGLEN_GRAPHIRE, 25710, 14500, 255,
2007 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2008 static const struct wacom_features wacom_features_0xED =
2009 { "Wacom ISDv4 ED", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2010 0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2011 static const struct wacom_features wacom_features_0xEF =
2012 { "Wacom ISDv4 EF", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255,
2013 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2014 static const struct wacom_features wacom_features_0x100 =
2015 { "Wacom ISDv4 100", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2016 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2017 static const struct wacom_features wacom_features_0x101 =
2018 { "Wacom ISDv4 101", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2019 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2020 static const struct wacom_features wacom_features_0x10D =
2021 { "Wacom ISDv4 10D", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2022 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2023 static const struct wacom_features wacom_features_0x4001 =
2024 { "Wacom ISDv4 4001", WACOM_PKGLEN_MTTPC, 26202, 16325, 255,
2025 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2026 static const struct wacom_features wacom_features_0x47 =
2027 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023,
2028 31, INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2029 static const struct wacom_features wacom_features_0x84 =
2030 { "Wacom Wireless Receiver", WACOM_PKGLEN_WIRELESS, 0, 0, 0,
2031 0, WIRELESS, 0, 0, .touch_max = 16 };
2032 static const struct wacom_features wacom_features_0xD0 =
2033 { "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2034 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2035 .touch_max = 2 };
2036 static const struct wacom_features wacom_features_0xD1 =
2037 { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2038 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2039 .touch_max = 2 };
2040 static const struct wacom_features wacom_features_0xD2 =
2041 { "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2042 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2043 .touch_max = 2 };
2044 static const struct wacom_features wacom_features_0xD3 =
2045 { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2046 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2047 .touch_max = 2 };
2048 static const struct wacom_features wacom_features_0xD4 =
2049 { "Wacom Bamboo Pen", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2050 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2051 static const struct wacom_features wacom_features_0xD5 =
2052 { "Wacom Bamboo Pen 6x8", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2053 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2054 static const struct wacom_features wacom_features_0xD6 =
2055 { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2056 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2057 .touch_max = 2 };
2058 static const struct wacom_features wacom_features_0xD7 =
2059 { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2060 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2061 .touch_max = 2 };
2062 static const struct wacom_features wacom_features_0xD8 =
2063 { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2064 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2065 .touch_max = 2 };
2066 static const struct wacom_features wacom_features_0xDA =
2067 { "Wacom Bamboo 2FG 4x5 SE", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023,
2068 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2069 .touch_max = 2 };
2070 static struct wacom_features wacom_features_0xDB =
2071 { "Wacom Bamboo 2FG 6x8 SE", WACOM_PKGLEN_BBFUN, 21648, 13700, 1023,
2072 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2073 .touch_max = 2 };
2074 static const struct wacom_features wacom_features_0xDD =
2075 { "Wacom Bamboo Connect", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023,
2076 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2077 static const struct wacom_features wacom_features_0xDE =
2078 { "Wacom Bamboo 16FG 4x5", WACOM_PKGLEN_BBPEN, 14720, 9200, 1023,
2079 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2080 .touch_max = 16 };
2081 static const struct wacom_features wacom_features_0xDF =
2082 { "Wacom Bamboo 16FG 6x8", WACOM_PKGLEN_BBPEN, 21648, 13700, 1023,
2083 31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2084 .touch_max = 16 };
2085 static const struct wacom_features wacom_features_0x6004 =
2086 { "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255,
2087 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2088
2089 #define USB_DEVICE_WACOM(prod) \
2090 USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \
2091 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2092
2093 #define USB_DEVICE_DETAILED(prod, class, sub, proto) \
2094 USB_DEVICE_AND_INTERFACE_INFO(USB_VENDOR_ID_WACOM, prod, class, \
2095 sub, proto), \
2096 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2097
2098 #define USB_DEVICE_LENOVO(prod) \
2099 USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
2100 .driver_info = (kernel_ulong_t)&wacom_features_##prod
2101
2102 const struct usb_device_id wacom_ids[] = {
2103 { USB_DEVICE_WACOM(0x00) },
2104 { USB_DEVICE_WACOM(0x10) },
2105 { USB_DEVICE_WACOM(0x11) },
2106 { USB_DEVICE_WACOM(0x12) },
2107 { USB_DEVICE_WACOM(0x13) },
2108 { USB_DEVICE_WACOM(0x14) },
2109 { USB_DEVICE_WACOM(0x15) },
2110 { USB_DEVICE_WACOM(0x16) },
2111 { USB_DEVICE_WACOM(0x17) },
2112 { USB_DEVICE_WACOM(0x18) },
2113 { USB_DEVICE_WACOM(0x19) },
2114 { USB_DEVICE_WACOM(0x60) },
2115 { USB_DEVICE_WACOM(0x61) },
2116 { USB_DEVICE_WACOM(0x62) },
2117 { USB_DEVICE_WACOM(0x63) },
2118 { USB_DEVICE_WACOM(0x64) },
2119 { USB_DEVICE_WACOM(0x65) },
2120 { USB_DEVICE_WACOM(0x69) },
2121 { USB_DEVICE_WACOM(0x6A) },
2122 { USB_DEVICE_WACOM(0x6B) },
2123 { USB_DEVICE_WACOM(0x20) },
2124 { USB_DEVICE_WACOM(0x21) },
2125 { USB_DEVICE_WACOM(0x22) },
2126 { USB_DEVICE_WACOM(0x23) },
2127 { USB_DEVICE_WACOM(0x24) },
2128 { USB_DEVICE_WACOM(0x30) },
2129 { USB_DEVICE_WACOM(0x31) },
2130 { USB_DEVICE_WACOM(0x32) },
2131 { USB_DEVICE_WACOM(0x33) },
2132 { USB_DEVICE_WACOM(0x34) },
2133 { USB_DEVICE_WACOM(0x35) },
2134 { USB_DEVICE_WACOM(0x37) },
2135 { USB_DEVICE_WACOM(0x38) },
2136 { USB_DEVICE_WACOM(0x39) },
2137 { USB_DEVICE_WACOM(0xC4) },
2138 { USB_DEVICE_WACOM(0xC0) },
2139 { USB_DEVICE_WACOM(0xC2) },
2140 { USB_DEVICE_WACOM(0x03) },
2141 { USB_DEVICE_WACOM(0x41) },
2142 { USB_DEVICE_WACOM(0x42) },
2143 { USB_DEVICE_WACOM(0x43) },
2144 { USB_DEVICE_WACOM(0x44) },
2145 { USB_DEVICE_WACOM(0x45) },
2146 { USB_DEVICE_WACOM(0x59) },
2147 { USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) },
2148 { USB_DEVICE_WACOM(0xB0) },
2149 { USB_DEVICE_WACOM(0xB1) },
2150 { USB_DEVICE_WACOM(0xB2) },
2151 { USB_DEVICE_WACOM(0xB3) },
2152 { USB_DEVICE_WACOM(0xB4) },
2153 { USB_DEVICE_WACOM(0xB5) },
2154 { USB_DEVICE_WACOM(0xB7) },
2155 { USB_DEVICE_WACOM(0xB8) },
2156 { USB_DEVICE_WACOM(0xB9) },
2157 { USB_DEVICE_WACOM(0xBA) },
2158 { USB_DEVICE_WACOM(0xBB) },
2159 { USB_DEVICE_WACOM(0xBC) },
2160 { USB_DEVICE_WACOM(0x26) },
2161 { USB_DEVICE_WACOM(0x27) },
2162 { USB_DEVICE_WACOM(0x28) },
2163 { USB_DEVICE_WACOM(0x29) },
2164 { USB_DEVICE_WACOM(0x2A) },
2165 { USB_DEVICE_WACOM(0x3F) },
2166 { USB_DEVICE_WACOM(0xC5) },
2167 { USB_DEVICE_WACOM(0xC6) },
2168 { USB_DEVICE_WACOM(0xC7) },
2169 /*
2170 * DTU-2231 has two interfaces on the same configuration,
2171 * only one is used.
2172 */
2173 { USB_DEVICE_DETAILED(0xCE, USB_CLASS_HID,
2174 USB_INTERFACE_SUBCLASS_BOOT,
2175 USB_INTERFACE_PROTOCOL_MOUSE) },
2176 { USB_DEVICE_WACOM(0x84) },
2177 { USB_DEVICE_WACOM(0xD0) },
2178 { USB_DEVICE_WACOM(0xD1) },
2179 { USB_DEVICE_WACOM(0xD2) },
2180 { USB_DEVICE_WACOM(0xD3) },
2181 { USB_DEVICE_WACOM(0xD4) },
2182 { USB_DEVICE_WACOM(0xD5) },
2183 { USB_DEVICE_WACOM(0xD6) },
2184 { USB_DEVICE_WACOM(0xD7) },
2185 { USB_DEVICE_WACOM(0xD8) },
2186 { USB_DEVICE_WACOM(0xDA) },
2187 { USB_DEVICE_WACOM(0xDB) },
2188 { USB_DEVICE_WACOM(0xDD) },
2189 { USB_DEVICE_WACOM(0xDE) },
2190 { USB_DEVICE_WACOM(0xDF) },
2191 { USB_DEVICE_WACOM(0xF0) },
2192 { USB_DEVICE_WACOM(0xCC) },
2193 { USB_DEVICE_WACOM(0x90) },
2194 { USB_DEVICE_WACOM(0x93) },
2195 { USB_DEVICE_WACOM(0x97) },
2196 { USB_DEVICE_WACOM(0x9A) },
2197 { USB_DEVICE_WACOM(0x9F) },
2198 { USB_DEVICE_WACOM(0xE2) },
2199 { USB_DEVICE_WACOM(0xE3) },
2200 { USB_DEVICE_WACOM(0xE5) },
2201 { USB_DEVICE_WACOM(0xE6) },
2202 { USB_DEVICE_WACOM(0xEC) },
2203 { USB_DEVICE_WACOM(0xED) },
2204 { USB_DEVICE_WACOM(0xEF) },
2205 { USB_DEVICE_WACOM(0x100) },
2206 { USB_DEVICE_WACOM(0x101) },
2207 { USB_DEVICE_WACOM(0x10D) },
2208 { USB_DEVICE_WACOM(0x4001) },
2209 { USB_DEVICE_WACOM(0x47) },
2210 { USB_DEVICE_WACOM(0xF4) },
2211 { USB_DEVICE_WACOM(0xF8) },
2212 { USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
2213 { USB_DEVICE_WACOM(0xFA) },
2214 { USB_DEVICE_LENOVO(0x6004) },
2215 { }
2216 };
2217 MODULE_DEVICE_TABLE(usb, wacom_ids);
kernel source for telekom puls (alcatel/mediatek)