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Input: wacom - add support for the Bamboo Touch trackpad
[deliverable/linux.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
18 static int wacom_penpartner_irq(struct wacom_wac *wacom)
19 {
20 unsigned char *data = wacom->data;
21 struct input_dev *input = wacom->input;
22
23 switch (data[0]) {
24 case 1:
25 if (data[5] & 0x80) {
26 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
27 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
28 input_report_key(input, wacom->tool[0], 1);
29 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
30 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
31 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
32 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
33 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
34 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
35 } else {
36 input_report_key(input, wacom->tool[0], 0);
37 input_report_abs(input, ABS_MISC, 0); /* report tool id */
38 input_report_abs(input, ABS_PRESSURE, -1);
39 input_report_key(input, BTN_TOUCH, 0);
40 }
41 break;
42
43 case 2:
44 input_report_key(input, BTN_TOOL_PEN, 1);
45 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
46 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
47 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
48 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
49 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
50 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
51 break;
52
53 default:
54 printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
55 return 0;
56 }
57
58 return 1;
59 }
60
61 static int wacom_pl_irq(struct wacom_wac *wacom)
62 {
63 struct wacom_features *features = &wacom->features;
64 unsigned char *data = wacom->data;
65 struct input_dev *input = wacom->input;
66 int prox, pressure;
67
68 if (data[0] != WACOM_REPORT_PENABLED) {
69 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
70 return 0;
71 }
72
73 prox = data[1] & 0x40;
74
75 if (prox) {
76 wacom->id[0] = ERASER_DEVICE_ID;
77 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
78 if (features->pressure_max > 255)
79 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
80 pressure += (features->pressure_max + 1) / 2;
81
82 /*
83 * if going from out of proximity into proximity select between the eraser
84 * and the pen based on the state of the stylus2 button, choose eraser if
85 * pressed else choose pen. if not a proximity change from out to in, send
86 * an out of proximity for previous tool then a in for new tool.
87 */
88 if (!wacom->tool[0]) {
89 /* Eraser bit set for DTF */
90 if (data[1] & 0x10)
91 wacom->tool[1] = BTN_TOOL_RUBBER;
92 else
93 /* Going into proximity select tool */
94 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
95 } else {
96 /* was entered with stylus2 pressed */
97 if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
98 /* report out proximity for previous tool */
99 input_report_key(input, wacom->tool[1], 0);
100 input_sync(input);
101 wacom->tool[1] = BTN_TOOL_PEN;
102 return 0;
103 }
104 }
105 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
106 /* Unknown tool selected default to pen tool */
107 wacom->tool[1] = BTN_TOOL_PEN;
108 wacom->id[0] = STYLUS_DEVICE_ID;
109 }
110 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
111 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
112 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
113 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
114 input_report_abs(input, ABS_PRESSURE, pressure);
115
116 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
117 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
118 /* Only allow the stylus2 button to be reported for the pen tool. */
119 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
120 } else {
121 /* report proximity-out of a (valid) tool */
122 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
123 /* Unknown tool selected default to pen tool */
124 wacom->tool[1] = BTN_TOOL_PEN;
125 }
126 input_report_key(input, wacom->tool[1], prox);
127 }
128
129 wacom->tool[0] = prox; /* Save proximity state */
130 return 1;
131 }
132
133 static int wacom_ptu_irq(struct wacom_wac *wacom)
134 {
135 unsigned char *data = wacom->data;
136 struct input_dev *input = wacom->input;
137
138 if (data[0] != WACOM_REPORT_PENABLED) {
139 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
140 return 0;
141 }
142
143 if (data[1] & 0x04) {
144 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
145 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
146 wacom->id[0] = ERASER_DEVICE_ID;
147 } else {
148 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
149 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
150 wacom->id[0] = STYLUS_DEVICE_ID;
151 }
152 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
153 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
154 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
155 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
156 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
157 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
158 return 1;
159 }
160
161 static int wacom_dtu_irq(struct wacom_wac *wacom)
162 {
163 struct wacom_features *features = &wacom->features;
164 char *data = wacom->data;
165 struct input_dev *input = wacom->input;
166 int prox = data[1] & 0x20, pressure;
167
168 dbg("wacom_dtu_irq: received report #%d", data[0]);
169
170 if (prox) {
171 /* Going into proximity select tool */
172 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
173 if (wacom->tool[0] == BTN_TOOL_PEN)
174 wacom->id[0] = STYLUS_DEVICE_ID;
175 else
176 wacom->id[0] = ERASER_DEVICE_ID;
177 }
178 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
179 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
180 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
181 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
182 pressure = ((data[7] & 0x01) << 8) | data[6];
183 if (pressure < 0)
184 pressure = features->pressure_max + pressure + 1;
185 input_report_abs(input, ABS_PRESSURE, pressure);
186 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
187 if (!prox) /* out-prox */
188 wacom->id[0] = 0;
189 input_report_key(input, wacom->tool[0], prox);
190 input_report_abs(input, ABS_MISC, wacom->id[0]);
191 return 1;
192 }
193
194 static int wacom_graphire_irq(struct wacom_wac *wacom)
195 {
196 struct wacom_features *features = &wacom->features;
197 unsigned char *data = wacom->data;
198 struct input_dev *input = wacom->input;
199 int prox;
200 int rw = 0;
201 int retval = 0;
202
203 if (data[0] != WACOM_REPORT_PENABLED) {
204 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
205 goto exit;
206 }
207
208 prox = data[1] & 0x80;
209 if (prox || wacom->id[0]) {
210 if (prox) {
211 switch ((data[1] >> 5) & 3) {
212
213 case 0: /* Pen */
214 wacom->tool[0] = BTN_TOOL_PEN;
215 wacom->id[0] = STYLUS_DEVICE_ID;
216 break;
217
218 case 1: /* Rubber */
219 wacom->tool[0] = BTN_TOOL_RUBBER;
220 wacom->id[0] = ERASER_DEVICE_ID;
221 break;
222
223 case 2: /* Mouse with wheel */
224 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
225 /* fall through */
226
227 case 3: /* Mouse without wheel */
228 wacom->tool[0] = BTN_TOOL_MOUSE;
229 wacom->id[0] = CURSOR_DEVICE_ID;
230 break;
231 }
232 }
233 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
234 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
235 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
236 input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
237 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
238 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
239 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
240 } else {
241 input_report_key(input, BTN_LEFT, data[1] & 0x01);
242 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
243 if (features->type == WACOM_G4 ||
244 features->type == WACOM_MO) {
245 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
246 rw = (data[7] & 0x04) - (data[7] & 0x03);
247 } else {
248 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
249 rw = -(signed char)data[6];
250 }
251 input_report_rel(input, REL_WHEEL, rw);
252 }
253
254 if (!prox)
255 wacom->id[0] = 0;
256 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
257 input_report_key(input, wacom->tool[0], prox);
258 input_sync(input); /* sync last event */
259 }
260
261 /* send pad data */
262 switch (features->type) {
263 case WACOM_G4:
264 prox = data[7] & 0xf8;
265 if (prox || wacom->id[1]) {
266 wacom->id[1] = PAD_DEVICE_ID;
267 input_report_key(input, BTN_0, (data[7] & 0x40));
268 input_report_key(input, BTN_4, (data[7] & 0x80));
269 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
270 input_report_rel(input, REL_WHEEL, rw);
271 input_report_key(input, BTN_TOOL_FINGER, 0xf0);
272 if (!prox)
273 wacom->id[1] = 0;
274 input_report_abs(input, ABS_MISC, wacom->id[1]);
275 input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
276 retval = 1;
277 }
278 break;
279
280 case WACOM_MO:
281 prox = (data[7] & 0xf8) || data[8];
282 if (prox || wacom->id[1]) {
283 wacom->id[1] = PAD_DEVICE_ID;
284 input_report_key(input, BTN_0, (data[7] & 0x08));
285 input_report_key(input, BTN_1, (data[7] & 0x20));
286 input_report_key(input, BTN_4, (data[7] & 0x10));
287 input_report_key(input, BTN_5, (data[7] & 0x40));
288 input_report_abs(input, ABS_WHEEL, (data[8] & 0x7f));
289 input_report_key(input, BTN_TOOL_FINGER, 0xf0);
290 if (!prox)
291 wacom->id[1] = 0;
292 input_report_abs(input, ABS_MISC, wacom->id[1]);
293 input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
294 }
295 retval = 1;
296 break;
297 }
298 exit:
299 return retval;
300 }
301
302 static int wacom_intuos_inout(struct wacom_wac *wacom)
303 {
304 struct wacom_features *features = &wacom->features;
305 unsigned char *data = wacom->data;
306 struct input_dev *input = wacom->input;
307 int idx = 0;
308
309 /* tool number */
310 if (features->type == INTUOS)
311 idx = data[1] & 0x01;
312
313 /* Enter report */
314 if ((data[1] & 0xfc) == 0xc0) {
315 /* serial number of the tool */
316 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
317 (data[4] << 20) + (data[5] << 12) +
318 (data[6] << 4) + (data[7] >> 4);
319
320 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
321 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
322
323 switch (wacom->id[idx] & 0xfffff) {
324 case 0x812: /* Inking pen */
325 case 0x801: /* Intuos3 Inking pen */
326 case 0x20802: /* Intuos4 Inking Pen */
327 case 0x012:
328 wacom->tool[idx] = BTN_TOOL_PENCIL;
329 break;
330
331 case 0x822: /* Pen */
332 case 0x842:
333 case 0x852:
334 case 0x823: /* Intuos3 Grip Pen */
335 case 0x813: /* Intuos3 Classic Pen */
336 case 0x885: /* Intuos3 Marker Pen */
337 case 0x802: /* Intuos4 General Pen */
338 case 0x804: /* Intuos4 Marker Pen */
339 case 0x40802: /* Intuos4 Classic Pen */
340 case 0x022:
341 wacom->tool[idx] = BTN_TOOL_PEN;
342 break;
343
344 case 0x832: /* Stroke pen */
345 case 0x032:
346 wacom->tool[idx] = BTN_TOOL_BRUSH;
347 break;
348
349 case 0x007: /* Mouse 4D and 2D */
350 case 0x09c:
351 case 0x094:
352 case 0x017: /* Intuos3 2D Mouse */
353 case 0x806: /* Intuos4 Mouse */
354 wacom->tool[idx] = BTN_TOOL_MOUSE;
355 break;
356
357 case 0x096: /* Lens cursor */
358 case 0x097: /* Intuos3 Lens cursor */
359 case 0x006: /* Intuos4 Lens cursor */
360 wacom->tool[idx] = BTN_TOOL_LENS;
361 break;
362
363 case 0x82a: /* Eraser */
364 case 0x85a:
365 case 0x91a:
366 case 0xd1a:
367 case 0x0fa:
368 case 0x82b: /* Intuos3 Grip Pen Eraser */
369 case 0x81b: /* Intuos3 Classic Pen Eraser */
370 case 0x91b: /* Intuos3 Airbrush Eraser */
371 case 0x80c: /* Intuos4 Marker Pen Eraser */
372 case 0x80a: /* Intuos4 General Pen Eraser */
373 case 0x4080a: /* Intuos4 Classic Pen Eraser */
374 case 0x90a: /* Intuos4 Airbrush Eraser */
375 wacom->tool[idx] = BTN_TOOL_RUBBER;
376 break;
377
378 case 0xd12:
379 case 0x912:
380 case 0x112:
381 case 0x913: /* Intuos3 Airbrush */
382 case 0x902: /* Intuos4 Airbrush */
383 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
384 break;
385
386 default: /* Unknown tool */
387 wacom->tool[idx] = BTN_TOOL_PEN;
388 break;
389 }
390 return 1;
391 }
392
393 /* older I4 styli don't work with new Cintiqs */
394 if (!((wacom->id[idx] >> 20) & 0x01) &&
395 (features->type == WACOM_21UX2))
396 return 1;
397
398 /* Exit report */
399 if ((data[1] & 0xfe) == 0x80) {
400 /*
401 * Reset all states otherwise we lose the initial states
402 * when in-prox next time
403 */
404 input_report_abs(input, ABS_X, 0);
405 input_report_abs(input, ABS_Y, 0);
406 input_report_abs(input, ABS_DISTANCE, 0);
407 input_report_abs(input, ABS_TILT_X, 0);
408 input_report_abs(input, ABS_TILT_Y, 0);
409 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
410 input_report_key(input, BTN_LEFT, 0);
411 input_report_key(input, BTN_MIDDLE, 0);
412 input_report_key(input, BTN_RIGHT, 0);
413 input_report_key(input, BTN_SIDE, 0);
414 input_report_key(input, BTN_EXTRA, 0);
415 input_report_abs(input, ABS_THROTTLE, 0);
416 input_report_abs(input, ABS_RZ, 0);
417 } else {
418 input_report_abs(input, ABS_PRESSURE, 0);
419 input_report_key(input, BTN_STYLUS, 0);
420 input_report_key(input, BTN_STYLUS2, 0);
421 input_report_key(input, BTN_TOUCH, 0);
422 input_report_abs(input, ABS_WHEEL, 0);
423 if (features->type >= INTUOS3S)
424 input_report_abs(input, ABS_Z, 0);
425 }
426 input_report_key(input, wacom->tool[idx], 0);
427 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
428 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
429 wacom->id[idx] = 0;
430 return 2;
431 }
432 return 0;
433 }
434
435 static void wacom_intuos_general(struct wacom_wac *wacom)
436 {
437 struct wacom_features *features = &wacom->features;
438 unsigned char *data = wacom->data;
439 struct input_dev *input = wacom->input;
440 unsigned int t;
441
442 /* general pen packet */
443 if ((data[1] & 0xb8) == 0xa0) {
444 t = (data[6] << 2) | ((data[7] >> 6) & 3);
445 if (features->type >= INTUOS4S && features->type <= INTUOS4L)
446 t = (t << 1) | (data[1] & 1);
447 input_report_abs(input, ABS_PRESSURE, t);
448 input_report_abs(input, ABS_TILT_X,
449 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
450 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
451 input_report_key(input, BTN_STYLUS, data[1] & 2);
452 input_report_key(input, BTN_STYLUS2, data[1] & 4);
453 input_report_key(input, BTN_TOUCH, t > 10);
454 }
455
456 /* airbrush second packet */
457 if ((data[1] & 0xbc) == 0xb4) {
458 input_report_abs(input, ABS_WHEEL,
459 (data[6] << 2) | ((data[7] >> 6) & 3));
460 input_report_abs(input, ABS_TILT_X,
461 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
462 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
463 }
464 }
465
466 static int wacom_intuos_irq(struct wacom_wac *wacom)
467 {
468 struct wacom_features *features = &wacom->features;
469 unsigned char *data = wacom->data;
470 struct input_dev *input = wacom->input;
471 unsigned int t;
472 int idx = 0, result;
473
474 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
475 && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
476 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
477 return 0;
478 }
479
480 /* tool number */
481 if (features->type == INTUOS)
482 idx = data[1] & 0x01;
483
484 /* pad packets. Works as a second tool and is always in prox */
485 if (data[0] == WACOM_REPORT_INTUOSPAD) {
486 /* initiate the pad as a device */
487 if (wacom->tool[1] != BTN_TOOL_FINGER)
488 wacom->tool[1] = BTN_TOOL_FINGER;
489
490 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
491 input_report_key(input, BTN_0, (data[2] & 0x01));
492 input_report_key(input, BTN_1, (data[3] & 0x01));
493 input_report_key(input, BTN_2, (data[3] & 0x02));
494 input_report_key(input, BTN_3, (data[3] & 0x04));
495 input_report_key(input, BTN_4, (data[3] & 0x08));
496 input_report_key(input, BTN_5, (data[3] & 0x10));
497 input_report_key(input, BTN_6, (data[3] & 0x20));
498 if (data[1] & 0x80) {
499 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
500 } else {
501 /* Out of proximity, clear wheel value. */
502 input_report_abs(input, ABS_WHEEL, 0);
503 }
504 if (features->type != INTUOS4S) {
505 input_report_key(input, BTN_7, (data[3] & 0x40));
506 input_report_key(input, BTN_8, (data[3] & 0x80));
507 }
508 if (data[1] | (data[2] & 0x01) | data[3]) {
509 input_report_key(input, wacom->tool[1], 1);
510 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
511 } else {
512 input_report_key(input, wacom->tool[1], 0);
513 input_report_abs(input, ABS_MISC, 0);
514 }
515 } else {
516 if (features->type == WACOM_21UX2) {
517 input_report_key(input, BTN_0, (data[5] & 0x01));
518 input_report_key(input, BTN_1, (data[6] & 0x01));
519 input_report_key(input, BTN_2, (data[6] & 0x02));
520 input_report_key(input, BTN_3, (data[6] & 0x04));
521 input_report_key(input, BTN_4, (data[6] & 0x08));
522 input_report_key(input, BTN_5, (data[6] & 0x10));
523 input_report_key(input, BTN_6, (data[6] & 0x20));
524 input_report_key(input, BTN_7, (data[6] & 0x40));
525 input_report_key(input, BTN_8, (data[6] & 0x80));
526 input_report_key(input, BTN_9, (data[7] & 0x01));
527 input_report_key(input, BTN_A, (data[8] & 0x01));
528 input_report_key(input, BTN_B, (data[8] & 0x02));
529 input_report_key(input, BTN_C, (data[8] & 0x04));
530 input_report_key(input, BTN_X, (data[8] & 0x08));
531 input_report_key(input, BTN_Y, (data[8] & 0x10));
532 input_report_key(input, BTN_Z, (data[8] & 0x20));
533 input_report_key(input, BTN_BASE, (data[8] & 0x40));
534 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
535 } else {
536 input_report_key(input, BTN_0, (data[5] & 0x01));
537 input_report_key(input, BTN_1, (data[5] & 0x02));
538 input_report_key(input, BTN_2, (data[5] & 0x04));
539 input_report_key(input, BTN_3, (data[5] & 0x08));
540 input_report_key(input, BTN_4, (data[6] & 0x01));
541 input_report_key(input, BTN_5, (data[6] & 0x02));
542 input_report_key(input, BTN_6, (data[6] & 0x04));
543 input_report_key(input, BTN_7, (data[6] & 0x08));
544 input_report_key(input, BTN_8, (data[5] & 0x10));
545 input_report_key(input, BTN_9, (data[6] & 0x10));
546 }
547 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
548 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
549
550 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
551 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
552 (data[7] & 0x01)) {
553 input_report_key(input, wacom->tool[1], 1);
554 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
555 } else {
556 input_report_key(input, wacom->tool[1], 0);
557 input_report_abs(input, ABS_MISC, 0);
558 }
559 }
560 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
561 return 1;
562 }
563
564 /* process in/out prox events */
565 result = wacom_intuos_inout(wacom);
566 if (result)
567 return result - 1;
568
569 /* don't proceed if we don't know the ID */
570 if (!wacom->id[idx])
571 return 0;
572
573 /* Only large Intuos support Lense Cursor */
574 if (wacom->tool[idx] == BTN_TOOL_LENS &&
575 (features->type == INTUOS3 ||
576 features->type == INTUOS3S ||
577 features->type == INTUOS4 ||
578 features->type == INTUOS4S)) {
579
580 return 0;
581 }
582
583 /* Cintiq doesn't send data when RDY bit isn't set */
584 if (features->type == CINTIQ && !(data[1] & 0x40))
585 return 0;
586
587 if (features->type >= INTUOS3S) {
588 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
589 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
590 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
591 } else {
592 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
593 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
594 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
595 }
596
597 /* process general packets */
598 wacom_intuos_general(wacom);
599
600 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
601 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
602
603 if (data[1] & 0x02) {
604 /* Rotation packet */
605 if (features->type >= INTUOS3S) {
606 /* I3 marker pen rotation */
607 t = (data[6] << 3) | ((data[7] >> 5) & 7);
608 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
609 ((t-1) / 2 + 450)) : (450 - t / 2) ;
610 input_report_abs(input, ABS_Z, t);
611 } else {
612 /* 4D mouse rotation packet */
613 t = (data[6] << 3) | ((data[7] >> 5) & 7);
614 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
615 ((t - 1) / 2) : -t / 2);
616 }
617
618 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
619 /* 4D mouse packet */
620 input_report_key(input, BTN_LEFT, data[8] & 0x01);
621 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
622 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
623
624 input_report_key(input, BTN_SIDE, data[8] & 0x20);
625 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
626 t = (data[6] << 2) | ((data[7] >> 6) & 3);
627 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
628
629 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
630 /* I4 mouse */
631 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
632 input_report_key(input, BTN_LEFT, data[6] & 0x01);
633 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
634 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
635 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
636 - ((data[7] & 0x40) >> 6));
637 input_report_key(input, BTN_SIDE, data[6] & 0x08);
638 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
639
640 input_report_abs(input, ABS_TILT_X,
641 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
642 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
643 } else {
644 /* 2D mouse packet */
645 input_report_key(input, BTN_LEFT, data[8] & 0x04);
646 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
647 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
648 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
649 - ((data[8] & 0x02) >> 1));
650
651 /* I3 2D mouse side buttons */
652 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
653 input_report_key(input, BTN_SIDE, data[8] & 0x40);
654 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
655 }
656 }
657 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
658 features->type == INTUOS4L) &&
659 wacom->tool[idx] == BTN_TOOL_LENS) {
660 /* Lens cursor packets */
661 input_report_key(input, BTN_LEFT, data[8] & 0x01);
662 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
663 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
664 input_report_key(input, BTN_SIDE, data[8] & 0x10);
665 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
666 }
667 }
668
669 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
670 input_report_key(input, wacom->tool[idx], 1);
671 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
672 return 1;
673 }
674
675
676 static void wacom_tpc_finger_in(struct wacom_wac *wacom, char *data, int idx)
677 {
678 struct input_dev *input = wacom->input;
679 int finger = idx + 1;
680 int x = le16_to_cpup((__le16 *)&data[finger * 2]) & 0x7fff;
681 int y = le16_to_cpup((__le16 *)&data[4 + finger * 2]) & 0x7fff;
682
683 /*
684 * Work around input core suppressing "duplicate" events since
685 * we are abusing ABS_X/ABS_Y to transmit multi-finger data.
686 * This should go away once we switch to true multitouch
687 * protocol.
688 */
689 if (wacom->last_finger != finger) {
690 if (x == input_abs_get_val(input, ABS_X))
691 x++;
692
693 if (y == input_abs_get_val(input, ABS_Y))
694 y++;
695 }
696
697 input_report_abs(input, ABS_X, x);
698 input_report_abs(input, ABS_Y, y);
699 input_report_abs(input, ABS_MISC, wacom->id[0]);
700 input_report_key(input, wacom->tool[finger], 1);
701 if (!idx)
702 input_report_key(input, BTN_TOUCH, 1);
703 input_event(input, EV_MSC, MSC_SERIAL, finger);
704 input_sync(input);
705
706 wacom->last_finger = finger;
707 }
708
709 static void wacom_tpc_touch_out(struct wacom_wac *wacom, int idx)
710 {
711 struct input_dev *input = wacom->input;
712 int finger = idx + 1;
713
714 input_report_abs(input, ABS_X, 0);
715 input_report_abs(input, ABS_Y, 0);
716 input_report_abs(input, ABS_MISC, 0);
717 input_report_key(input, wacom->tool[finger], 0);
718 if (!idx)
719 input_report_key(input, BTN_TOUCH, 0);
720 input_event(input, EV_MSC, MSC_SERIAL, finger);
721 input_sync(input);
722 }
723
724 static void wacom_tpc_touch_in(struct wacom_wac *wacom, size_t len)
725 {
726 char *data = wacom->data;
727 struct input_dev *input = wacom->input;
728
729 wacom->tool[1] = BTN_TOOL_DOUBLETAP;
730 wacom->id[0] = TOUCH_DEVICE_ID;
731 wacom->tool[2] = BTN_TOOL_TRIPLETAP;
732
733 if (len != WACOM_PKGLEN_TPC1FG) {
734
735 switch (data[0]) {
736
737 case WACOM_REPORT_TPC1FG:
738 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
739 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
740 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
741 input_report_key(input, BTN_TOUCH, le16_to_cpup((__le16 *)&data[6]));
742 input_report_abs(input, ABS_MISC, wacom->id[0]);
743 input_report_key(input, wacom->tool[1], 1);
744 input_sync(input);
745 break;
746
747 case WACOM_REPORT_TPC2FG:
748 if (data[1] & 0x01)
749 wacom_tpc_finger_in(wacom, data, 0);
750 else if (wacom->id[1] & 0x01)
751 wacom_tpc_touch_out(wacom, 0);
752
753 if (data[1] & 0x02)
754 wacom_tpc_finger_in(wacom, data, 1);
755 else if (wacom->id[1] & 0x02)
756 wacom_tpc_touch_out(wacom, 1);
757 break;
758 }
759 } else {
760 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
761 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
762 input_report_key(input, BTN_TOUCH, 1);
763 input_report_abs(input, ABS_MISC, wacom->id[1]);
764 input_report_key(input, wacom->tool[1], 1);
765 input_sync(input);
766 }
767 }
768
769 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
770 {
771 struct wacom_features *features = &wacom->features;
772 char *data = wacom->data;
773 struct input_dev *input = wacom->input;
774 int prox = 0, pressure;
775 int retval = 0;
776
777 dbg("wacom_tpc_irq: received report #%d", data[0]);
778
779 if (len == WACOM_PKGLEN_TPC1FG || /* single touch */
780 data[0] == WACOM_REPORT_TPC1FG || /* single touch */
781 data[0] == WACOM_REPORT_TPC2FG) { /* 2FG touch */
782
783 if (wacom->shared->stylus_in_proximity) {
784 if (wacom->id[1] & 0x01)
785 wacom_tpc_touch_out(wacom, 0);
786
787 if (wacom->id[1] & 0x02)
788 wacom_tpc_touch_out(wacom, 1);
789
790 wacom->id[1] = 0;
791 return 0;
792 }
793
794 if (len == WACOM_PKGLEN_TPC1FG) { /* with touch */
795 prox = data[0] & 0x01;
796 } else { /* with capacity */
797 if (data[0] == WACOM_REPORT_TPC1FG)
798 /* single touch */
799 prox = data[1] & 0x01;
800 else
801 /* 2FG touch data */
802 prox = data[1] & 0x03;
803 }
804
805 if (prox) {
806 if (!wacom->id[1])
807 wacom->last_finger = 1;
808 wacom_tpc_touch_in(wacom, len);
809 } else {
810 if (data[0] == WACOM_REPORT_TPC2FG) {
811 /* 2FGT out-prox */
812 if (wacom->id[1] & 0x01)
813 wacom_tpc_touch_out(wacom, 0);
814
815 if (wacom->id[1] & 0x02)
816 wacom_tpc_touch_out(wacom, 1);
817 } else
818 /* one finger touch */
819 wacom_tpc_touch_out(wacom, 0);
820
821 wacom->id[0] = 0;
822 }
823 /* keep prox bit to send proper out-prox event */
824 wacom->id[1] = prox;
825 } else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
826 prox = data[1] & 0x20;
827
828 if (!wacom->shared->stylus_in_proximity) { /* first in prox */
829 /* Going into proximity select tool */
830 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
831 if (wacom->tool[0] == BTN_TOOL_PEN)
832 wacom->id[0] = STYLUS_DEVICE_ID;
833 else
834 wacom->id[0] = ERASER_DEVICE_ID;
835
836 wacom->shared->stylus_in_proximity = true;
837 }
838 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
839 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
840 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
841 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
842 pressure = ((data[7] & 0x01) << 8) | data[6];
843 if (pressure < 0)
844 pressure = features->pressure_max + pressure + 1;
845 input_report_abs(input, ABS_PRESSURE, pressure);
846 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
847 if (!prox) { /* out-prox */
848 wacom->id[0] = 0;
849 wacom->shared->stylus_in_proximity = false;
850 }
851 input_report_key(input, wacom->tool[0], prox);
852 input_report_abs(input, ABS_MISC, wacom->id[0]);
853 retval = 1;
854 }
855 return retval;
856 }
857
858 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
859 {
860 struct input_dev *input = wacom->input;
861 unsigned char *data = wacom->data;
862 int sp = 0, sx = 0, sy = 0, count = 0;
863 int i;
864
865 if (len != WACOM_PKGLEN_BBTOUCH)
866 return 0;
867
868 for (i = 0; i < 2; i++) {
869 int p = data[9 * i + 2];
870 input_mt_slot(input, i);
871 if (p) {
872 int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff;
873 int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff;
874 input_report_abs(input, ABS_MT_PRESSURE, p);
875 input_report_abs(input, ABS_MT_POSITION_X, x);
876 input_report_abs(input, ABS_MT_POSITION_Y, y);
877 if (wacom->id[i] < 0)
878 wacom->id[i] = wacom->trk_id++ & MAX_TRACKING_ID;
879 if (!count++)
880 sp = p, sx = x, sy = y;
881 } else {
882 wacom->id[i] = -1;
883 }
884 input_report_abs(input, ABS_MT_TRACKING_ID, wacom->id[i]);
885 }
886
887 input_report_key(input, BTN_TOUCH, count > 0);
888 input_report_key(input, BTN_TOOL_FINGER, count == 1);
889 input_report_key(input, BTN_TOOL_DOUBLETAP, count == 2);
890
891 input_report_abs(input, ABS_PRESSURE, sp);
892 input_report_abs(input, ABS_X, sx);
893 input_report_abs(input, ABS_Y, sy);
894
895 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
896 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
897 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
898 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
899
900 input_sync(input);
901
902 return 0;
903 }
904
905 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
906 {
907 bool sync;
908
909 switch (wacom_wac->features.type) {
910 case PENPARTNER:
911 sync = wacom_penpartner_irq(wacom_wac);
912 break;
913
914 case PL:
915 sync = wacom_pl_irq(wacom_wac);
916 break;
917
918 case WACOM_G4:
919 case GRAPHIRE:
920 case WACOM_MO:
921 sync = wacom_graphire_irq(wacom_wac);
922 break;
923
924 case PTU:
925 sync = wacom_ptu_irq(wacom_wac);
926 break;
927
928 case DTU:
929 sync = wacom_dtu_irq(wacom_wac);
930 break;
931
932 case INTUOS:
933 case INTUOS3S:
934 case INTUOS3:
935 case INTUOS3L:
936 case INTUOS4S:
937 case INTUOS4:
938 case INTUOS4L:
939 case CINTIQ:
940 case WACOM_BEE:
941 case WACOM_21UX2:
942 sync = wacom_intuos_irq(wacom_wac);
943 break;
944
945 case TABLETPC:
946 case TABLETPC2FG:
947 sync = wacom_tpc_irq(wacom_wac, len);
948 break;
949
950 case BAMBOO_PT:
951 sync = wacom_bpt_irq(wacom_wac, len);
952 break;
953
954 default:
955 sync = false;
956 break;
957 }
958
959 if (sync)
960 input_sync(wacom_wac->input);
961 }
962
963 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
964 {
965 struct input_dev *input_dev = wacom_wac->input;
966
967 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
968 input_set_capability(input_dev, EV_REL, REL_WHEEL);
969
970 __set_bit(BTN_LEFT, input_dev->keybit);
971 __set_bit(BTN_RIGHT, input_dev->keybit);
972 __set_bit(BTN_MIDDLE, input_dev->keybit);
973 __set_bit(BTN_SIDE, input_dev->keybit);
974 __set_bit(BTN_EXTRA, input_dev->keybit);
975
976 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
977 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
978 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
979 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
980 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
981 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
982 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
983 __set_bit(BTN_STYLUS, input_dev->keybit);
984 __set_bit(BTN_STYLUS2, input_dev->keybit);
985
986 input_set_abs_params(input_dev, ABS_DISTANCE,
987 0, wacom_wac->features.distance_max, 0, 0);
988 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
989 input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
990 input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
991 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
992 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
993 }
994
995
996 void wacom_setup_device_quirks(struct wacom_features *features)
997 {
998
999 /* touch device found but size is not defined. use default */
1000 if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) {
1001 features->x_max = 1023;
1002 features->y_max = 1023;
1003 }
1004
1005 /* these device have multiple inputs */
1006 if (features->type == TABLETPC || features->type == TABLETPC2FG ||
1007 features->type == BAMBOO_PT)
1008 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1009
1010 /* quirks for bamboo touch */
1011 if (features->type == BAMBOO_PT &&
1012 features->device_type == BTN_TOOL_TRIPLETAP) {
1013 features->pressure_max = 256;
1014 features->pressure_fuzz = 16;
1015 }
1016 }
1017
1018 void wacom_setup_input_capabilities(struct input_dev *input_dev,
1019 struct wacom_wac *wacom_wac)
1020 {
1021 struct wacom_features *features = &wacom_wac->features;
1022 int i;
1023
1024 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1025
1026 __set_bit(BTN_TOUCH, input_dev->keybit);
1027
1028 input_set_abs_params(input_dev, ABS_X, 0, features->x_max,
1029 features->x_fuzz, 0);
1030 input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
1031 features->y_fuzz, 0);
1032 input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
1033 features->pressure_fuzz, 0);
1034
1035 __set_bit(ABS_MISC, input_dev->absbit);
1036
1037 switch (wacom_wac->features.type) {
1038 case WACOM_MO:
1039 __set_bit(BTN_1, input_dev->keybit);
1040 __set_bit(BTN_5, input_dev->keybit);
1041
1042 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1043 /* fall through */
1044
1045 case WACOM_G4:
1046 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1047
1048 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1049 __set_bit(BTN_0, input_dev->keybit);
1050 __set_bit(BTN_4, input_dev->keybit);
1051 /* fall through */
1052
1053 case GRAPHIRE:
1054 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1055
1056 __set_bit(BTN_LEFT, input_dev->keybit);
1057 __set_bit(BTN_RIGHT, input_dev->keybit);
1058 __set_bit(BTN_MIDDLE, input_dev->keybit);
1059
1060 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1061 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1062 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1063 __set_bit(BTN_STYLUS, input_dev->keybit);
1064 __set_bit(BTN_STYLUS2, input_dev->keybit);
1065 break;
1066
1067 case WACOM_21UX2:
1068 __set_bit(BTN_A, input_dev->keybit);
1069 __set_bit(BTN_B, input_dev->keybit);
1070 __set_bit(BTN_C, input_dev->keybit);
1071 __set_bit(BTN_X, input_dev->keybit);
1072 __set_bit(BTN_Y, input_dev->keybit);
1073 __set_bit(BTN_Z, input_dev->keybit);
1074 __set_bit(BTN_BASE, input_dev->keybit);
1075 __set_bit(BTN_BASE2, input_dev->keybit);
1076 /* fall through */
1077
1078 case WACOM_BEE:
1079 __set_bit(BTN_8, input_dev->keybit);
1080 __set_bit(BTN_9, input_dev->keybit);
1081 /* fall through */
1082
1083 case INTUOS3:
1084 case INTUOS3L:
1085 case CINTIQ:
1086 __set_bit(BTN_4, input_dev->keybit);
1087 __set_bit(BTN_5, input_dev->keybit);
1088 __set_bit(BTN_6, input_dev->keybit);
1089 __set_bit(BTN_7, input_dev->keybit);
1090
1091 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1092 /* fall through */
1093
1094 case INTUOS3S:
1095 __set_bit(BTN_0, input_dev->keybit);
1096 __set_bit(BTN_1, input_dev->keybit);
1097 __set_bit(BTN_2, input_dev->keybit);
1098 __set_bit(BTN_3, input_dev->keybit);
1099
1100 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1101
1102 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1103 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1104 /* fall through */
1105
1106 case INTUOS:
1107 wacom_setup_intuos(wacom_wac);
1108 break;
1109
1110 case INTUOS4:
1111 case INTUOS4L:
1112 __set_bit(BTN_7, input_dev->keybit);
1113 __set_bit(BTN_8, input_dev->keybit);
1114 /* fall through */
1115
1116 case INTUOS4S:
1117 for (i = 0; i < 7; i++)
1118 __set_bit(BTN_0 + i, input_dev->keybit);
1119 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1120
1121 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1122 wacom_setup_intuos(wacom_wac);
1123 break;
1124
1125 case TABLETPC2FG:
1126 if (features->device_type == BTN_TOOL_TRIPLETAP) {
1127 __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
1128 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1129 }
1130 /* fall through */
1131
1132 case TABLETPC:
1133 if (features->device_type == BTN_TOOL_DOUBLETAP ||
1134 features->device_type == BTN_TOOL_TRIPLETAP) {
1135 input_set_abs_params(input_dev, ABS_RX, 0, features->x_phy, 0, 0);
1136 input_set_abs_params(input_dev, ABS_RY, 0, features->y_phy, 0, 0);
1137 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1138 }
1139
1140 if (features->device_type != BTN_TOOL_PEN)
1141 break; /* no need to process stylus stuff */
1142
1143 /* fall through */
1144
1145 case PL:
1146 case PTU:
1147 case DTU:
1148 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1149 __set_bit(BTN_STYLUS, input_dev->keybit);
1150 __set_bit(BTN_STYLUS2, input_dev->keybit);
1151 /* fall through */
1152
1153 case PENPARTNER:
1154 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1155 break;
1156
1157 case BAMBOO_PT:
1158 __clear_bit(ABS_MISC, input_dev->absbit);
1159
1160 if (features->device_type == BTN_TOOL_TRIPLETAP) {
1161 __set_bit(BTN_LEFT, input_dev->keybit);
1162 __set_bit(BTN_FORWARD, input_dev->keybit);
1163 __set_bit(BTN_BACK, input_dev->keybit);
1164 __set_bit(BTN_RIGHT, input_dev->keybit);
1165
1166 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1167 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1168
1169 input_mt_create_slots(input_dev, 2);
1170 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
1171 0, features->x_max,
1172 features->x_fuzz, 0);
1173 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
1174 0, features->y_max,
1175 features->y_fuzz, 0);
1176 input_set_abs_params(input_dev, ABS_MT_PRESSURE,
1177 0, features->pressure_max,
1178 features->pressure_fuzz, 0);
1179 input_set_abs_params(input_dev, ABS_MT_TRACKING_ID, 0,
1180 MAX_TRACKING_ID, 0, 0);
1181 }
1182 break;
1183 }
1184 }
1185
1186 static const struct wacom_features wacom_features_0x00 =
1187 { "Wacom Penpartner", WACOM_PKGLEN_PENPRTN, 5040, 3780, 255, 0, PENPARTNER };
1188 static const struct wacom_features wacom_features_0x10 =
1189 { "Wacom Graphire", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511, 63, GRAPHIRE };
1190 static const struct wacom_features wacom_features_0x11 =
1191 { "Wacom Graphire2 4x5", WACOM_PKGLEN_GRAPHIRE, 10206, 7422, 511, 63, GRAPHIRE };
1192 static const struct wacom_features wacom_features_0x12 =
1193 { "Wacom Graphire2 5x7", WACOM_PKGLEN_GRAPHIRE, 13918, 10206, 511, 63, GRAPHIRE };
1194 static const struct wacom_features wacom_features_0x13 =
1195 { "Wacom Graphire3", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511, 63, GRAPHIRE };
1196 static const struct wacom_features wacom_features_0x14 =
1197 { "Wacom Graphire3 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511, 63, GRAPHIRE };
1198 static const struct wacom_features wacom_features_0x15 =
1199 { "Wacom Graphire4 4x5", WACOM_PKGLEN_GRAPHIRE, 10208, 7424, 511, 63, WACOM_G4 };
1200 static const struct wacom_features wacom_features_0x16 =
1201 { "Wacom Graphire4 6x8", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511, 63, WACOM_G4 };
1202 static const struct wacom_features wacom_features_0x17 =
1203 { "Wacom BambooFun 4x5", WACOM_PKGLEN_BBFUN, 14760, 9225, 511, 63, WACOM_MO };
1204 static const struct wacom_features wacom_features_0x18 =
1205 { "Wacom BambooFun 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 511, 63, WACOM_MO };
1206 static const struct wacom_features wacom_features_0x19 =
1207 { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE, 16704, 12064, 511, 63, GRAPHIRE };
1208 static const struct wacom_features wacom_features_0x60 =
1209 { "Wacom Volito", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511, 63, GRAPHIRE };
1210 static const struct wacom_features wacom_features_0x61 =
1211 { "Wacom PenStation2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 255, 63, GRAPHIRE };
1212 static const struct wacom_features wacom_features_0x62 =
1213 { "Wacom Volito2 4x5", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511, 63, GRAPHIRE };
1214 static const struct wacom_features wacom_features_0x63 =
1215 { "Wacom Volito2 2x3", WACOM_PKGLEN_GRAPHIRE, 3248, 2320, 511, 63, GRAPHIRE };
1216 static const struct wacom_features wacom_features_0x64 =
1217 { "Wacom PenPartner2", WACOM_PKGLEN_GRAPHIRE, 3250, 2320, 511, 63, GRAPHIRE };
1218 static const struct wacom_features wacom_features_0x65 =
1219 { "Wacom Bamboo", WACOM_PKGLEN_BBFUN, 14760, 9225, 511, 63, WACOM_MO };
1220 static const struct wacom_features wacom_features_0x69 =
1221 { "Wacom Bamboo1", WACOM_PKGLEN_GRAPHIRE, 5104, 3712, 511, 63, GRAPHIRE };
1222 static const struct wacom_features wacom_features_0x20 =
1223 { "Wacom Intuos 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023, 31, INTUOS };
1224 static const struct wacom_features wacom_features_0x21 =
1225 { "Wacom Intuos 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS };
1226 static const struct wacom_features wacom_features_0x22 =
1227 { "Wacom Intuos 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023, 31, INTUOS };
1228 static const struct wacom_features wacom_features_0x23 =
1229 { "Wacom Intuos 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023, 31, INTUOS };
1230 static const struct wacom_features wacom_features_0x24 =
1231 { "Wacom Intuos 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023, 31, INTUOS };
1232 static const struct wacom_features wacom_features_0x30 =
1233 { "Wacom PL400", WACOM_PKGLEN_GRAPHIRE, 5408, 4056, 255, 0, PL };
1234 static const struct wacom_features wacom_features_0x31 =
1235 { "Wacom PL500", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 255, 0, PL };
1236 static const struct wacom_features wacom_features_0x32 =
1237 { "Wacom PL600", WACOM_PKGLEN_GRAPHIRE, 6126, 4604, 255, 0, PL };
1238 static const struct wacom_features wacom_features_0x33 =
1239 { "Wacom PL600SX", WACOM_PKGLEN_GRAPHIRE, 6260, 5016, 255, 0, PL };
1240 static const struct wacom_features wacom_features_0x34 =
1241 { "Wacom PL550", WACOM_PKGLEN_GRAPHIRE, 6144, 4608, 511, 0, PL };
1242 static const struct wacom_features wacom_features_0x35 =
1243 { "Wacom PL800", WACOM_PKGLEN_GRAPHIRE, 7220, 5780, 511, 0, PL };
1244 static const struct wacom_features wacom_features_0x37 =
1245 { "Wacom PL700", WACOM_PKGLEN_GRAPHIRE, 6758, 5406, 511, 0, PL };
1246 static const struct wacom_features wacom_features_0x38 =
1247 { "Wacom PL510", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511, 0, PL };
1248 static const struct wacom_features wacom_features_0x39 =
1249 { "Wacom DTU710", WACOM_PKGLEN_GRAPHIRE, 34080, 27660, 511, 0, PL };
1250 static const struct wacom_features wacom_features_0xC4 =
1251 { "Wacom DTF521", WACOM_PKGLEN_GRAPHIRE, 6282, 4762, 511, 0, PL };
1252 static const struct wacom_features wacom_features_0xC0 =
1253 { "Wacom DTF720", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511, 0, PL };
1254 static const struct wacom_features wacom_features_0xC2 =
1255 { "Wacom DTF720a", WACOM_PKGLEN_GRAPHIRE, 6858, 5506, 511, 0, PL };
1256 static const struct wacom_features wacom_features_0x03 =
1257 { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE, 20480, 15360, 511, 0, PTU };
1258 static const struct wacom_features wacom_features_0x41 =
1259 { "Wacom Intuos2 4x5", WACOM_PKGLEN_INTUOS, 12700, 10600, 1023, 31, INTUOS };
1260 static const struct wacom_features wacom_features_0x42 =
1261 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS };
1262 static const struct wacom_features wacom_features_0x43 =
1263 { "Wacom Intuos2 9x12", WACOM_PKGLEN_INTUOS, 30480, 24060, 1023, 31, INTUOS };
1264 static const struct wacom_features wacom_features_0x44 =
1265 { "Wacom Intuos2 12x12", WACOM_PKGLEN_INTUOS, 30480, 31680, 1023, 31, INTUOS };
1266 static const struct wacom_features wacom_features_0x45 =
1267 { "Wacom Intuos2 12x18", WACOM_PKGLEN_INTUOS, 45720, 31680, 1023, 31, INTUOS };
1268 static const struct wacom_features wacom_features_0xB0 =
1269 { "Wacom Intuos3 4x5", WACOM_PKGLEN_INTUOS, 25400, 20320, 1023, 63, INTUOS3S };
1270 static const struct wacom_features wacom_features_0xB1 =
1271 { "Wacom Intuos3 6x8", WACOM_PKGLEN_INTUOS, 40640, 30480, 1023, 63, INTUOS3 };
1272 static const struct wacom_features wacom_features_0xB2 =
1273 { "Wacom Intuos3 9x12", WACOM_PKGLEN_INTUOS, 60960, 45720, 1023, 63, INTUOS3 };
1274 static const struct wacom_features wacom_features_0xB3 =
1275 { "Wacom Intuos3 12x12", WACOM_PKGLEN_INTUOS, 60960, 60960, 1023, 63, INTUOS3L };
1276 static const struct wacom_features wacom_features_0xB4 =
1277 { "Wacom Intuos3 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 1023, 63, INTUOS3L };
1278 static const struct wacom_features wacom_features_0xB5 =
1279 { "Wacom Intuos3 6x11", WACOM_PKGLEN_INTUOS, 54204, 31750, 1023, 63, INTUOS3 };
1280 static const struct wacom_features wacom_features_0xB7 =
1281 { "Wacom Intuos3 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 1023, 63, INTUOS3S };
1282 static const struct wacom_features wacom_features_0xB8 =
1283 { "Wacom Intuos4 4x6", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047, 63, INTUOS4S };
1284 static const struct wacom_features wacom_features_0xB9 =
1285 { "Wacom Intuos4 6x9", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047, 63, INTUOS4 };
1286 static const struct wacom_features wacom_features_0xBA =
1287 { "Wacom Intuos4 8x13", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047, 63, INTUOS4L };
1288 static const struct wacom_features wacom_features_0xBB =
1289 { "Wacom Intuos4 12x19", WACOM_PKGLEN_INTUOS, 97536, 60960, 2047, 63, INTUOS4L };
1290 static const struct wacom_features wacom_features_0xBC =
1291 { "Wacom Intuos4 WL", WACOM_PKGLEN_INTUOS, 40840, 25400, 2047, 63, INTUOS4 };
1292 static const struct wacom_features wacom_features_0x3F =
1293 { "Wacom Cintiq 21UX", WACOM_PKGLEN_INTUOS, 87200, 65600, 1023, 63, CINTIQ };
1294 static const struct wacom_features wacom_features_0xC5 =
1295 { "Wacom Cintiq 20WSX", WACOM_PKGLEN_INTUOS, 86680, 54180, 1023, 63, WACOM_BEE };
1296 static const struct wacom_features wacom_features_0xC6 =
1297 { "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023, 63, WACOM_BEE };
1298 static const struct wacom_features wacom_features_0xC7 =
1299 { "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511, 0, PL };
1300 static const struct wacom_features wacom_features_0xCE =
1301 { "Wacom DTU2231", WACOM_PKGLEN_GRAPHIRE, 47864, 27011, 511, 0, DTU };
1302 static const struct wacom_features wacom_features_0xF0 =
1303 { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511, 0, DTU };
1304 static const struct wacom_features wacom_features_0xCC =
1305 { "Wacom Cintiq 21UX2", WACOM_PKGLEN_INTUOS, 87200, 65600, 2047, 63, WACOM_21UX2 };
1306 static const struct wacom_features wacom_features_0x90 =
1307 { "Wacom ISDv4 90", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
1308 static const struct wacom_features wacom_features_0x93 =
1309 { "Wacom ISDv4 93", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
1310 static const struct wacom_features wacom_features_0x9A =
1311 { "Wacom ISDv4 9A", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
1312 static const struct wacom_features wacom_features_0x9F =
1313 { "Wacom ISDv4 9F", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC };
1314 static const struct wacom_features wacom_features_0xE2 =
1315 { "Wacom ISDv4 E2", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG };
1316 static const struct wacom_features wacom_features_0xE3 =
1317 { "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG };
1318 static const struct wacom_features wacom_features_0x47 =
1319 { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS };
1320 static struct wacom_features wacom_features_0xD0 =
1321 { "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT };
1322
1323 #define USB_DEVICE_WACOM(prod) \
1324 USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \
1325 .driver_info = (kernel_ulong_t)&wacom_features_##prod
1326
1327 const struct usb_device_id wacom_ids[] = {
1328 { USB_DEVICE_WACOM(0x00) },
1329 { USB_DEVICE_WACOM(0x10) },
1330 { USB_DEVICE_WACOM(0x11) },
1331 { USB_DEVICE_WACOM(0x12) },
1332 { USB_DEVICE_WACOM(0x13) },
1333 { USB_DEVICE_WACOM(0x14) },
1334 { USB_DEVICE_WACOM(0x15) },
1335 { USB_DEVICE_WACOM(0x16) },
1336 { USB_DEVICE_WACOM(0x17) },
1337 { USB_DEVICE_WACOM(0x18) },
1338 { USB_DEVICE_WACOM(0x19) },
1339 { USB_DEVICE_WACOM(0x60) },
1340 { USB_DEVICE_WACOM(0x61) },
1341 { USB_DEVICE_WACOM(0x62) },
1342 { USB_DEVICE_WACOM(0x63) },
1343 { USB_DEVICE_WACOM(0x64) },
1344 { USB_DEVICE_WACOM(0x65) },
1345 { USB_DEVICE_WACOM(0x69) },
1346 { USB_DEVICE_WACOM(0x20) },
1347 { USB_DEVICE_WACOM(0x21) },
1348 { USB_DEVICE_WACOM(0x22) },
1349 { USB_DEVICE_WACOM(0x23) },
1350 { USB_DEVICE_WACOM(0x24) },
1351 { USB_DEVICE_WACOM(0x30) },
1352 { USB_DEVICE_WACOM(0x31) },
1353 { USB_DEVICE_WACOM(0x32) },
1354 { USB_DEVICE_WACOM(0x33) },
1355 { USB_DEVICE_WACOM(0x34) },
1356 { USB_DEVICE_WACOM(0x35) },
1357 { USB_DEVICE_WACOM(0x37) },
1358 { USB_DEVICE_WACOM(0x38) },
1359 { USB_DEVICE_WACOM(0x39) },
1360 { USB_DEVICE_WACOM(0xC4) },
1361 { USB_DEVICE_WACOM(0xC0) },
1362 { USB_DEVICE_WACOM(0xC2) },
1363 { USB_DEVICE_WACOM(0x03) },
1364 { USB_DEVICE_WACOM(0x41) },
1365 { USB_DEVICE_WACOM(0x42) },
1366 { USB_DEVICE_WACOM(0x43) },
1367 { USB_DEVICE_WACOM(0x44) },
1368 { USB_DEVICE_WACOM(0x45) },
1369 { USB_DEVICE_WACOM(0xB0) },
1370 { USB_DEVICE_WACOM(0xB1) },
1371 { USB_DEVICE_WACOM(0xB2) },
1372 { USB_DEVICE_WACOM(0xB3) },
1373 { USB_DEVICE_WACOM(0xB4) },
1374 { USB_DEVICE_WACOM(0xB5) },
1375 { USB_DEVICE_WACOM(0xB7) },
1376 { USB_DEVICE_WACOM(0xB8) },
1377 { USB_DEVICE_WACOM(0xB9) },
1378 { USB_DEVICE_WACOM(0xBA) },
1379 { USB_DEVICE_WACOM(0xBB) },
1380 { USB_DEVICE_WACOM(0xBC) },
1381 { USB_DEVICE_WACOM(0x3F) },
1382 { USB_DEVICE_WACOM(0xC5) },
1383 { USB_DEVICE_WACOM(0xC6) },
1384 { USB_DEVICE_WACOM(0xC7) },
1385 { USB_DEVICE_WACOM(0xCE) },
1386 { USB_DEVICE_WACOM(0xD0) },
1387 { USB_DEVICE_WACOM(0xF0) },
1388 { USB_DEVICE_WACOM(0xCC) },
1389 { USB_DEVICE_WACOM(0x90) },
1390 { USB_DEVICE_WACOM(0x93) },
1391 { USB_DEVICE_WACOM(0x9A) },
1392 { USB_DEVICE_WACOM(0x9F) },
1393 { USB_DEVICE_WACOM(0xE2) },
1394 { USB_DEVICE_WACOM(0xE3) },
1395 { USB_DEVICE_WACOM(0x47) },
1396 { }
1397 };
1398 MODULE_DEVICE_TABLE(usb, wacom_ids);
Linux kernel - Deliverables
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