projects / deliverable / linux.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
HID: wacom: Centralize Intuos pen packet decoding
[deliverable/linux.git] / drivers / hid / 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
19 /* resolution for penabled devices */
20 #define WACOM_PL_RES 20
21 #define WACOM_PENPRTN_RES 40
22 #define WACOM_VOLITO_RES 50
23 #define WACOM_GRAPHIRE_RES 80
24 #define WACOM_INTUOS_RES 100
25 #define WACOM_INTUOS3_RES 200
26
27 /* Newer Cintiq and DTU have an offset between tablet and screen areas */
28 #define WACOM_DTU_OFFSET 200
29 #define WACOM_CINTIQ_OFFSET 400
30
31 /*
32 * Scale factor relating reported contact size to logical contact area.
33 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
34 */
35 #define WACOM_CONTACT_AREA_SCALE 2607
36
37 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
38 int button_count, int mask);
39
40 /*
41 * Percent of battery capacity for Graphire.
42 * 8th value means AC online and show 100% capacity.
43 */
44 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
45
46 /*
47 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
48 */
49 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
50
51 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
52 int bat_capacity, bool bat_charging, bool bat_connected,
53 bool ps_connected)
54 {
55 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
56 bool changed = wacom_wac->battery_capacity != bat_capacity ||
57 wacom_wac->bat_charging != bat_charging ||
58 wacom_wac->bat_connected != bat_connected ||
59 wacom_wac->ps_connected != ps_connected;
60
61 if (changed) {
62 wacom_wac->battery_capacity = bat_capacity;
63 wacom_wac->bat_charging = bat_charging;
64 wacom_wac->bat_connected = bat_connected;
65 wacom_wac->ps_connected = ps_connected;
66
67 if (wacom->battery)
68 power_supply_changed(wacom->battery);
69 }
70 }
71
72 static int wacom_penpartner_irq(struct wacom_wac *wacom)
73 {
74 unsigned char *data = wacom->data;
75 struct input_dev *input = wacom->pen_input;
76
77 switch (data[0]) {
78 case 1:
79 if (data[5] & 0x80) {
80 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
81 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
82 input_report_key(input, wacom->tool[0], 1);
83 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
84 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
85 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
86 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
87 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
88 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
89 } else {
90 input_report_key(input, wacom->tool[0], 0);
91 input_report_abs(input, ABS_MISC, 0); /* report tool id */
92 input_report_abs(input, ABS_PRESSURE, -1);
93 input_report_key(input, BTN_TOUCH, 0);
94 }
95 break;
96
97 case 2:
98 input_report_key(input, BTN_TOOL_PEN, 1);
99 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
100 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
101 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
102 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
103 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
104 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
105 break;
106
107 default:
108 dev_dbg(input->dev.parent,
109 "%s: received unknown report #%d\n", __func__, data[0]);
110 return 0;
111 }
112
113 return 1;
114 }
115
116 static int wacom_pl_irq(struct wacom_wac *wacom)
117 {
118 struct wacom_features *features = &wacom->features;
119 unsigned char *data = wacom->data;
120 struct input_dev *input = wacom->pen_input;
121 int prox, pressure;
122
123 if (data[0] != WACOM_REPORT_PENABLED) {
124 dev_dbg(input->dev.parent,
125 "%s: received unknown report #%d\n", __func__, data[0]);
126 return 0;
127 }
128
129 prox = data[1] & 0x40;
130
131 if (!wacom->id[0]) {
132 if ((data[0] & 0x10) || (data[4] & 0x20)) {
133 wacom->tool[0] = BTN_TOOL_RUBBER;
134 wacom->id[0] = ERASER_DEVICE_ID;
135 }
136 else {
137 wacom->tool[0] = BTN_TOOL_PEN;
138 wacom->id[0] = STYLUS_DEVICE_ID;
139 }
140 }
141
142 /* If the eraser is in prox, STYLUS2 is always set. If we
143 * mis-detected the type and notice that STYLUS2 isn't set
144 * then force the eraser out of prox and let the pen in.
145 */
146 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
147 input_report_key(input, BTN_TOOL_RUBBER, 0);
148 input_report_abs(input, ABS_MISC, 0);
149 input_sync(input);
150 wacom->tool[0] = BTN_TOOL_PEN;
151 wacom->id[0] = STYLUS_DEVICE_ID;
152 }
153
154 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
155 if (features->pressure_max > 255)
156 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
157 pressure += (features->pressure_max + 1) / 2;
158
159 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
160 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
161 input_report_abs(input, ABS_PRESSURE, pressure);
162
163 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
164 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
165 /* Only allow the stylus2 button to be reported for the pen tool. */
166 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
167
168 if (!prox)
169 wacom->id[0] = 0;
170 input_report_key(input, wacom->tool[0], prox);
171 input_report_abs(input, ABS_MISC, wacom->id[0]);
172 return 1;
173 }
174
175 static int wacom_ptu_irq(struct wacom_wac *wacom)
176 {
177 unsigned char *data = wacom->data;
178 struct input_dev *input = wacom->pen_input;
179
180 if (data[0] != WACOM_REPORT_PENABLED) {
181 dev_dbg(input->dev.parent,
182 "%s: received unknown report #%d\n", __func__, data[0]);
183 return 0;
184 }
185
186 if (data[1] & 0x04) {
187 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
188 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
189 wacom->id[0] = ERASER_DEVICE_ID;
190 } else {
191 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
192 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
193 wacom->id[0] = STYLUS_DEVICE_ID;
194 }
195 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
196 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
197 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
198 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
199 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
200 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
201 return 1;
202 }
203
204 static int wacom_dtu_irq(struct wacom_wac *wacom)
205 {
206 unsigned char *data = wacom->data;
207 struct input_dev *input = wacom->pen_input;
208 int prox = data[1] & 0x20;
209
210 dev_dbg(input->dev.parent,
211 "%s: received report #%d", __func__, data[0]);
212
213 if (prox) {
214 /* Going into proximity select tool */
215 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
216 if (wacom->tool[0] == BTN_TOOL_PEN)
217 wacom->id[0] = STYLUS_DEVICE_ID;
218 else
219 wacom->id[0] = ERASER_DEVICE_ID;
220 }
221 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
222 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
223 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
224 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
225 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
226 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
227 if (!prox) /* out-prox */
228 wacom->id[0] = 0;
229 input_report_key(input, wacom->tool[0], prox);
230 input_report_abs(input, ABS_MISC, wacom->id[0]);
231 return 1;
232 }
233
234 static int wacom_dtus_irq(struct wacom_wac *wacom)
235 {
236 char *data = wacom->data;
237 struct input_dev *input = wacom->pen_input;
238 unsigned short prox, pressure = 0;
239
240 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
241 dev_dbg(input->dev.parent,
242 "%s: received unknown report #%d", __func__, data[0]);
243 return 0;
244 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
245 input = wacom->pad_input;
246 input_report_key(input, BTN_0, (data[1] & 0x01));
247 input_report_key(input, BTN_1, (data[1] & 0x02));
248 input_report_key(input, BTN_2, (data[1] & 0x04));
249 input_report_key(input, BTN_3, (data[1] & 0x08));
250 input_report_abs(input, ABS_MISC,
251 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
252 return 1;
253 } else {
254 prox = data[1] & 0x80;
255 if (prox) {
256 switch ((data[1] >> 3) & 3) {
257 case 1: /* Rubber */
258 wacom->tool[0] = BTN_TOOL_RUBBER;
259 wacom->id[0] = ERASER_DEVICE_ID;
260 break;
261
262 case 2: /* Pen */
263 wacom->tool[0] = BTN_TOOL_PEN;
264 wacom->id[0] = STYLUS_DEVICE_ID;
265 break;
266 }
267 }
268
269 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
270 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
271 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
272 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
273 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
274 input_report_abs(input, ABS_PRESSURE, pressure);
275 input_report_key(input, BTN_TOUCH, pressure > 10);
276
277 if (!prox) /* out-prox */
278 wacom->id[0] = 0;
279 input_report_key(input, wacom->tool[0], prox);
280 input_report_abs(input, ABS_MISC, wacom->id[0]);
281 return 1;
282 }
283 }
284
285 static int wacom_graphire_irq(struct wacom_wac *wacom)
286 {
287 struct wacom_features *features = &wacom->features;
288 unsigned char *data = wacom->data;
289 struct input_dev *input = wacom->pen_input;
290 struct input_dev *pad_input = wacom->pad_input;
291 int battery_capacity, ps_connected;
292 int prox;
293 int rw = 0;
294 int retval = 0;
295
296 if (features->type == GRAPHIRE_BT) {
297 if (data[0] != WACOM_REPORT_PENABLED_BT) {
298 dev_dbg(input->dev.parent,
299 "%s: received unknown report #%d\n", __func__,
300 data[0]);
301 goto exit;
302 }
303 } else if (data[0] != WACOM_REPORT_PENABLED) {
304 dev_dbg(input->dev.parent,
305 "%s: received unknown report #%d\n", __func__, data[0]);
306 goto exit;
307 }
308
309 prox = data[1] & 0x80;
310 if (prox || wacom->id[0]) {
311 if (prox) {
312 switch ((data[1] >> 5) & 3) {
313
314 case 0: /* Pen */
315 wacom->tool[0] = BTN_TOOL_PEN;
316 wacom->id[0] = STYLUS_DEVICE_ID;
317 break;
318
319 case 1: /* Rubber */
320 wacom->tool[0] = BTN_TOOL_RUBBER;
321 wacom->id[0] = ERASER_DEVICE_ID;
322 break;
323
324 case 2: /* Mouse with wheel */
325 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
326 /* fall through */
327
328 case 3: /* Mouse without wheel */
329 wacom->tool[0] = BTN_TOOL_MOUSE;
330 wacom->id[0] = CURSOR_DEVICE_ID;
331 break;
332 }
333 }
334 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
335 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
336 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
337 if (features->type == GRAPHIRE_BT)
338 input_report_abs(input, ABS_PRESSURE, data[6] |
339 (((__u16) (data[1] & 0x08)) << 5));
340 else
341 input_report_abs(input, ABS_PRESSURE, data[6] |
342 ((data[7] & 0x03) << 8));
343 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
344 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
345 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
346 } else {
347 input_report_key(input, BTN_LEFT, data[1] & 0x01);
348 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
349 if (features->type == WACOM_G4 ||
350 features->type == WACOM_MO) {
351 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
352 rw = (data[7] & 0x04) - (data[7] & 0x03);
353 } else if (features->type == GRAPHIRE_BT) {
354 /* Compute distance between mouse and tablet */
355 rw = 44 - (data[6] >> 2);
356 rw = clamp_val(rw, 0, 31);
357 input_report_abs(input, ABS_DISTANCE, rw);
358 if (((data[1] >> 5) & 3) == 2) {
359 /* Mouse with wheel */
360 input_report_key(input, BTN_MIDDLE,
361 data[1] & 0x04);
362 rw = (data[6] & 0x01) ? -1 :
363 (data[6] & 0x02) ? 1 : 0;
364 } else {
365 rw = 0;
366 }
367 } else {
368 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
369 rw = -(signed char)data[6];
370 }
371 input_report_rel(input, REL_WHEEL, rw);
372 }
373
374 if (!prox)
375 wacom->id[0] = 0;
376 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
377 input_report_key(input, wacom->tool[0], prox);
378 input_sync(input); /* sync last event */
379 }
380
381 /* send pad data */
382 switch (features->type) {
383 case WACOM_G4:
384 prox = data[7] & 0xf8;
385 if (prox || wacom->id[1]) {
386 wacom->id[1] = PAD_DEVICE_ID;
387 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
388 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
389 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
390 input_report_rel(pad_input, REL_WHEEL, rw);
391 if (!prox)
392 wacom->id[1] = 0;
393 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
394 retval = 1;
395 }
396 break;
397
398 case WACOM_MO:
399 prox = (data[7] & 0xf8) || data[8];
400 if (prox || wacom->id[1]) {
401 wacom->id[1] = PAD_DEVICE_ID;
402 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
403 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
404 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
405 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
406 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
407 if (!prox)
408 wacom->id[1] = 0;
409 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
410 retval = 1;
411 }
412 break;
413 case GRAPHIRE_BT:
414 prox = data[7] & 0x03;
415 if (prox || wacom->id[1]) {
416 wacom->id[1] = PAD_DEVICE_ID;
417 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
418 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
419 if (!prox)
420 wacom->id[1] = 0;
421 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
422 retval = 1;
423 }
424 break;
425 }
426
427 /* Store current battery capacity and power supply state */
428 if (features->type == GRAPHIRE_BT) {
429 rw = (data[7] >> 2 & 0x07);
430 battery_capacity = batcap_gr[rw];
431 ps_connected = rw == 7;
432 wacom_notify_battery(wacom, battery_capacity, ps_connected,
433 1, ps_connected);
434 }
435 exit:
436 return retval;
437 }
438
439 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
440 {
441 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
442 struct hid_report *r;
443 struct hid_report_enum *re;
444
445 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
446 r = re->report_id_hash[WACOM_REPORT_INTUOSREAD];
447 if (r) {
448 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
449 }
450 }
451
452 static int wacom_intuos_pad(struct wacom_wac *wacom)
453 {
454 struct wacom_features *features = &wacom->features;
455 unsigned char *data = wacom->data;
456 struct input_dev *input = wacom->pad_input;
457 int i;
458 int buttons = 0, nbuttons = features->numbered_buttons;
459 int keys = 0, nkeys = 0;
460 int ring1 = 0, ring2 = 0;
461 int strip1 = 0, strip2 = 0;
462 bool prox = false;
463
464 /* pad packets. Works as a second tool and is always in prox */
465 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
466 data[0] == WACOM_REPORT_CINTIQPAD))
467 return 0;
468
469 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
470 buttons = (data[3] << 1) | (data[2] & 0x01);
471 ring1 = data[1];
472 } else if (features->type == DTK) {
473 buttons = data[6];
474 } else if (features->type == WACOM_13HD) {
475 buttons = (data[4] << 1) | (data[3] & 0x01);
476 } else if (features->type == WACOM_24HD) {
477 buttons = (data[8] << 8) | data[6];
478 ring1 = data[1];
479 ring2 = data[2];
480
481 /*
482 * Three "buttons" are available on the 24HD which are
483 * physically implemented as a touchstrip. Each button
484 * is approximately 3 bits wide with a 2 bit spacing.
485 * The raw touchstrip bits are stored at:
486 * ((data[3] & 0x1f) << 8) | data[4])
487 */
488 nkeys = 3;
489 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
490 ((data[4] & 0xE0) ? 1<<1 : 0) |
491 ((data[4] & 0x07) ? 1<<0 : 0);
492 } else if (features->type == WACOM_27QHD) {
493 nkeys = 3;
494 keys = data[2] & 0x07;
495
496 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
497 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
498 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
499 } else if (features->type == CINTIQ_HYBRID) {
500 /*
501 * Do not send hardware buttons under Android. They
502 * are already sent to the system through GPIO (and
503 * have different meaning).
504 *
505 * d-pad right -> data[4] & 0x10
506 * d-pad up -> data[4] & 0x20
507 * d-pad left -> data[4] & 0x40
508 * d-pad down -> data[4] & 0x80
509 * d-pad center -> data[3] & 0x01
510 */
511 buttons = (data[4] << 1) | (data[3] & 0x01);
512 } else if (features->type == CINTIQ_COMPANION_2) {
513 /* d-pad right -> data[4] & 0x10
514 * d-pad up -> data[4] & 0x20
515 * d-pad left -> data[4] & 0x40
516 * d-pad down -> data[4] & 0x80
517 * d-pad center -> data[3] & 0x01
518 */
519 buttons = ((data[2] & 0xF0) << 7) |
520 ((data[1] & 0x04) << 6) |
521 ((data[2] & 0x0F) << 2) |
522 (data[1] & 0x03);
523 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
524 /*
525 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
526 * addition to the mechanical switch. Switch data is
527 * stored in data[4], capacitive data in data[5].
528 *
529 * Touch ring mode switch (data[3]) has no capacitive sensor
530 */
531 buttons = (data[4] << 1) | (data[3] & 0x01);
532 ring1 = data[2];
533 } else {
534 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
535 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
536 (data[6] << 1) | (data[5] & 0x01);
537
538 if (features->type == WACOM_22HD) {
539 nkeys = 3;
540 keys = data[9] & 0x07;
541 }
542 } else {
543 buttons = ((data[6] & 0x10) << 10) |
544 ((data[5] & 0x10) << 9) |
545 ((data[6] & 0x0F) << 4) |
546 (data[5] & 0x0F);
547 }
548 strip1 = (data[1] << 8) || data[2];
549 strip2 = (data[3] << 8) || data[4];
550 }
551
552 prox = (buttons & ~(~0 << nbuttons)) || (keys & ~(~0 << nkeys)) ||
553 (ring1 & 0x80) || (ring2 & 0x80) || strip1 || strip2;
554
555 wacom_report_numbered_buttons(input, nbuttons, buttons);
556
557 for (i = 0; i < nkeys; i++)
558 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
559
560 input_report_abs(input, ABS_RX, strip1);
561 input_report_abs(input, ABS_RX, strip2);
562
563 input_report_abs(input, ABS_WHEEL, ring1 & 0x7f ? ring1 : 0);
564 input_report_abs(input, ABS_THROTTLE, ring2 & 0x07 ? ring2 : 0);
565
566 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
567 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
568
569 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
570
571 return 1;
572 }
573
574 static int wacom_intuos_inout(struct wacom_wac *wacom)
575 {
576 struct wacom_features *features = &wacom->features;
577 unsigned char *data = wacom->data;
578 struct input_dev *input = wacom->pen_input;
579 int idx = 0;
580
581 /* tool number */
582 if (features->type == INTUOS)
583 idx = data[1] & 0x01;
584
585 /* Enter report */
586 if ((data[1] & 0xfc) == 0xc0) {
587 /* serial number of the tool */
588 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
589 (data[4] << 20) + (data[5] << 12) +
590 (data[6] << 4) + (data[7] >> 4);
591
592 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
593 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
594
595 switch (wacom->id[idx]) {
596 case 0x812: /* Inking pen */
597 case 0x801: /* Intuos3 Inking pen */
598 case 0x120802: /* Intuos4/5 Inking Pen */
599 case 0x012:
600 wacom->tool[idx] = BTN_TOOL_PENCIL;
601 break;
602
603 case 0x822: /* Pen */
604 case 0x842:
605 case 0x852:
606 case 0x823: /* Intuos3 Grip Pen */
607 case 0x813: /* Intuos3 Classic Pen */
608 case 0x885: /* Intuos3 Marker Pen */
609 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
610 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
611 case 0x022:
612 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
613 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
614 case 0x160802: /* Cintiq 13HD Pro Pen */
615 case 0x180802: /* DTH2242 Pen */
616 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
617 wacom->tool[idx] = BTN_TOOL_PEN;
618 break;
619
620 case 0x832: /* Stroke pen */
621 case 0x032:
622 wacom->tool[idx] = BTN_TOOL_BRUSH;
623 break;
624
625 case 0x007: /* Mouse 4D and 2D */
626 case 0x09c:
627 case 0x094:
628 case 0x017: /* Intuos3 2D Mouse */
629 case 0x806: /* Intuos4 Mouse */
630 wacom->tool[idx] = BTN_TOOL_MOUSE;
631 break;
632
633 case 0x096: /* Lens cursor */
634 case 0x097: /* Intuos3 Lens cursor */
635 case 0x006: /* Intuos4 Lens cursor */
636 wacom->tool[idx] = BTN_TOOL_LENS;
637 break;
638
639 case 0x82a: /* Eraser */
640 case 0x85a:
641 case 0x91a:
642 case 0xd1a:
643 case 0x0fa:
644 case 0x82b: /* Intuos3 Grip Pen Eraser */
645 case 0x81b: /* Intuos3 Classic Pen Eraser */
646 case 0x91b: /* Intuos3 Airbrush Eraser */
647 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
648 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
649 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
650 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
651 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
652 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
653 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
654 case 0x18080a: /* DTH2242 Eraser */
655 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
656 wacom->tool[idx] = BTN_TOOL_RUBBER;
657 break;
658
659 case 0xd12:
660 case 0x912:
661 case 0x112:
662 case 0x913: /* Intuos3 Airbrush */
663 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
664 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
665 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
666 break;
667
668 default: /* Unknown tool */
669 wacom->tool[idx] = BTN_TOOL_PEN;
670 break;
671 }
672 return 1;
673 }
674
675 /*
676 * don't report events for invalid data
677 */
678 /* older I4 styli don't work with new Cintiqs */
679 if ((!((wacom->id[idx] >> 20) & 0x01) &&
680 (features->type == WACOM_21UX2)) ||
681 /* Only large Intuos support Lense Cursor */
682 (wacom->tool[idx] == BTN_TOOL_LENS &&
683 (features->type == INTUOS3 ||
684 features->type == INTUOS3S ||
685 features->type == INTUOS4 ||
686 features->type == INTUOS4S ||
687 features->type == INTUOS5 ||
688 features->type == INTUOS5S ||
689 features->type == INTUOSPM ||
690 features->type == INTUOSPS)) ||
691 /* Cintiq doesn't send data when RDY bit isn't set */
692 (features->type == CINTIQ && !(data[1] & 0x40)))
693 return 1;
694
695 wacom->shared->stylus_in_proximity = true;
696 if (wacom->shared->touch_down)
697 return 1;
698
699 /* in Range while exiting */
700 if (((data[1] & 0xfe) == 0x20) && wacom->reporting_data) {
701 input_report_key(input, BTN_TOUCH, 0);
702 input_report_abs(input, ABS_PRESSURE, 0);
703 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
704 return 2;
705 }
706
707 /* Exit report */
708 if ((data[1] & 0xfe) == 0x80) {
709 wacom->shared->stylus_in_proximity = false;
710 wacom->reporting_data = false;
711
712 /* don't report exit if we don't know the ID */
713 if (!wacom->id[idx])
714 return 1;
715
716 /*
717 * Reset all states otherwise we lose the initial states
718 * when in-prox next time
719 */
720 input_report_abs(input, ABS_X, 0);
721 input_report_abs(input, ABS_Y, 0);
722 input_report_abs(input, ABS_DISTANCE, 0);
723 input_report_abs(input, ABS_TILT_X, 0);
724 input_report_abs(input, ABS_TILT_Y, 0);
725 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
726 input_report_key(input, BTN_LEFT, 0);
727 input_report_key(input, BTN_MIDDLE, 0);
728 input_report_key(input, BTN_RIGHT, 0);
729 input_report_key(input, BTN_SIDE, 0);
730 input_report_key(input, BTN_EXTRA, 0);
731 input_report_abs(input, ABS_THROTTLE, 0);
732 input_report_abs(input, ABS_RZ, 0);
733 } else {
734 input_report_abs(input, ABS_PRESSURE, 0);
735 input_report_key(input, BTN_STYLUS, 0);
736 input_report_key(input, BTN_STYLUS2, 0);
737 input_report_key(input, BTN_TOUCH, 0);
738 input_report_abs(input, ABS_WHEEL, 0);
739 if (features->type >= INTUOS3S)
740 input_report_abs(input, ABS_Z, 0);
741 }
742 input_report_key(input, wacom->tool[idx], 0);
743 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
744 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
745 wacom->id[idx] = 0;
746 return 2;
747 }
748
749 /* don't report other events if we don't know the ID */
750 if (!wacom->id[idx]) {
751 /* but reschedule a read of the current tool */
752 wacom_intuos_schedule_prox_event(wacom);
753 return 1;
754 }
755
756 return 0;
757 }
758
759 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
760 {
761 unsigned char *data = wacom_wac->data;
762 struct input_dev *input = wacom_wac->pad_input;
763 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
764 struct wacom_features *features = &wacom_wac->features;
765 int bat_charging, bat_percent, touch_ring_mode;
766 __u32 serial;
767 int i;
768
769 if (data[0] != WACOM_REPORT_REMOTE) {
770 dev_dbg(input->dev.parent,
771 "%s: received unknown report #%d", __func__, data[0]);
772 return 0;
773 }
774
775 serial = data[3] + (data[4] << 8) + (data[5] << 16);
776 wacom_wac->id[0] = PAD_DEVICE_ID;
777
778 input_report_key(input, BTN_0, (data[9] & 0x01));
779 input_report_key(input, BTN_1, (data[9] & 0x02));
780 input_report_key(input, BTN_2, (data[9] & 0x04));
781 input_report_key(input, BTN_3, (data[9] & 0x08));
782 input_report_key(input, BTN_4, (data[9] & 0x10));
783 input_report_key(input, BTN_5, (data[9] & 0x20));
784 input_report_key(input, BTN_6, (data[9] & 0x40));
785 input_report_key(input, BTN_7, (data[9] & 0x80));
786
787 input_report_key(input, BTN_8, (data[10] & 0x01));
788 input_report_key(input, BTN_9, (data[10] & 0x02));
789 input_report_key(input, BTN_A, (data[10] & 0x04));
790 input_report_key(input, BTN_B, (data[10] & 0x08));
791 input_report_key(input, BTN_C, (data[10] & 0x10));
792 input_report_key(input, BTN_X, (data[10] & 0x20));
793 input_report_key(input, BTN_Y, (data[10] & 0x40));
794 input_report_key(input, BTN_Z, (data[10] & 0x80));
795
796 input_report_key(input, BTN_BASE, (data[11] & 0x01));
797 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
798
799 if (data[12] & 0x80)
800 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
801 else
802 input_report_abs(input, ABS_WHEEL, 0);
803
804 bat_percent = data[7] & 0x7f;
805 bat_charging = !!(data[7] & 0x80);
806
807 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
808 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
809 else
810 input_report_abs(input, ABS_MISC, 0);
811
812 input_event(input, EV_MSC, MSC_SERIAL, serial);
813
814 /*Which mode select (LED light) is currently on?*/
815 touch_ring_mode = (data[11] & 0xC0) >> 6;
816
817 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
818 if (wacom_wac->serial[i] == serial)
819 wacom->led.select[i] = touch_ring_mode;
820 }
821
822 if (!wacom->battery &&
823 !(features->quirks & WACOM_QUIRK_BATTERY)) {
824 features->quirks |= WACOM_QUIRK_BATTERY;
825 INIT_WORK(&wacom->work, wacom_battery_work);
826 wacom_schedule_work(wacom_wac);
827 }
828
829 wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
830 bat_charging);
831
832 return 1;
833 }
834
835 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
836 {
837 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
838 unsigned char *data = wacom_wac->data;
839 int i;
840
841 if (data[0] != WACOM_REPORT_DEVICE_LIST)
842 return 0;
843
844 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
845 int j = i * 6;
846 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
847 bool connected = data[j+2];
848
849 if (connected) {
850 int k;
851
852 if (wacom_wac->serial[i] == serial)
853 continue;
854
855 if (wacom_wac->serial[i]) {
856 wacom_remote_destroy_attr_group(wacom,
857 wacom_wac->serial[i]);
858 }
859
860 /* A remote can pair more than once with an EKR,
861 * check to make sure this serial isn't already paired.
862 */
863 for (k = 0; k < WACOM_MAX_REMOTES; k++) {
864 if (wacom_wac->serial[k] == serial)
865 break;
866 }
867
868 if (k < WACOM_MAX_REMOTES) {
869 wacom_wac->serial[i] = serial;
870 continue;
871 }
872 wacom_remote_create_attr_group(wacom, serial, i);
873
874 } else if (wacom_wac->serial[i]) {
875 wacom_remote_destroy_attr_group(wacom,
876 wacom_wac->serial[i]);
877 }
878 }
879
880 return 0;
881 }
882
883 static int wacom_intuos_general(struct wacom_wac *wacom)
884 {
885 struct wacom_features *features = &wacom->features;
886 unsigned char *data = wacom->data;
887 struct input_dev *input = wacom->pen_input;
888 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
889 unsigned int t;
890
891 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
892 data[0] != WACOM_REPORT_INTUOS_PEN)
893 return 0;
894
895 if (features->type >= INTUOS3S) {
896 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
897 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
898 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
899 } else {
900 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
901 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
902 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
903 }
904
905 /* general pen packet */
906 if ((data[1] & 0xb8) == 0xa0) {
907 t = (data[6] << 2) | ((data[7] >> 6) & 3);
908 if (features->pressure_max == 2047) {
909 t = (t << 1) | (data[1] & 1);
910 }
911 input_report_abs(input, ABS_PRESSURE, t);
912 if (features->type != INTUOSHT2) {
913 input_report_abs(input, ABS_TILT_X,
914 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
915 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
916 }
917 input_report_key(input, BTN_STYLUS, data[1] & 2);
918 input_report_key(input, BTN_STYLUS2, data[1] & 4);
919 input_report_key(input, BTN_TOUCH, t > 10);
920 }
921
922 /* airbrush second packet */
923 if ((data[1] & 0xbc) == 0xb4) {
924 input_report_abs(input, ABS_WHEEL,
925 (data[6] << 2) | ((data[7] >> 6) & 3));
926 input_report_abs(input, ABS_TILT_X,
927 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
928 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
929 }
930
931 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
932 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
933
934 if (data[1] & 0x02) {
935 /* Rotation packet */
936 if (features->type >= INTUOS3S) {
937 /* I3 marker pen rotation */
938 t = (data[6] << 3) | ((data[7] >> 5) & 7);
939 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
940 ((t-1) / 2 + 450)) : (450 - t / 2) ;
941 input_report_abs(input, ABS_Z, t);
942 } else {
943 /* 4D mouse rotation packet */
944 t = (data[6] << 3) | ((data[7] >> 5) & 7);
945 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
946 ((t - 1) / 2) : -t / 2);
947 }
948
949 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
950 /* 4D mouse packet */
951 input_report_key(input, BTN_LEFT, data[8] & 0x01);
952 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
953 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
954
955 input_report_key(input, BTN_SIDE, data[8] & 0x20);
956 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
957 t = (data[6] << 2) | ((data[7] >> 6) & 3);
958 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
959
960 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
961 /* I4 mouse */
962 if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
963 input_report_key(input, BTN_LEFT, data[6] & 0x01);
964 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
965 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
966 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
967 - ((data[7] & 0x40) >> 6));
968 input_report_key(input, BTN_SIDE, data[6] & 0x08);
969 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
970
971 input_report_abs(input, ABS_TILT_X,
972 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
973 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
974 } else {
975 /* 2D mouse packet */
976 input_report_key(input, BTN_LEFT, data[8] & 0x04);
977 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
978 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
979 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
980 - ((data[8] & 0x02) >> 1));
981
982 /* I3 2D mouse side buttons */
983 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
984 input_report_key(input, BTN_SIDE, data[8] & 0x40);
985 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
986 }
987 }
988 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
989 features->type == INTUOS4L || features->type == INTUOS5L ||
990 features->type == INTUOSPL) &&
991 wacom->tool[idx] == BTN_TOOL_LENS) {
992 /* Lens cursor packets */
993 input_report_key(input, BTN_LEFT, data[8] & 0x01);
994 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
995 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
996 input_report_key(input, BTN_SIDE, data[8] & 0x10);
997 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
998 }
999 }
1000
1001 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1002 input_report_key(input, wacom->tool[idx], 1);
1003 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1004 wacom->reporting_data = true;
1005 return 2;
1006 }
1007
1008 static int wacom_intuos_irq(struct wacom_wac *wacom)
1009 {
1010 unsigned char *data = wacom->data;
1011 struct input_dev *input = wacom->pen_input;
1012 int result;
1013
1014 if (data[0] != WACOM_REPORT_PENABLED &&
1015 data[0] != WACOM_REPORT_INTUOSREAD &&
1016 data[0] != WACOM_REPORT_INTUOSWRITE &&
1017 data[0] != WACOM_REPORT_INTUOSPAD &&
1018 data[0] != WACOM_REPORT_INTUOS_PEN &&
1019 data[0] != WACOM_REPORT_CINTIQ &&
1020 data[0] != WACOM_REPORT_CINTIQPAD &&
1021 data[0] != WACOM_REPORT_INTUOS5PAD) {
1022 dev_dbg(input->dev.parent,
1023 "%s: received unknown report #%d\n", __func__, data[0]);
1024 return 0;
1025 }
1026
1027 /* process pad events */
1028 result = wacom_intuos_pad(wacom);
1029 if (result)
1030 return result;
1031
1032 /* process in/out prox events */
1033 result = wacom_intuos_inout(wacom);
1034 if (result)
1035 return result - 1;
1036
1037 /* process general packets */
1038 result = wacom_intuos_general(wacom);
1039 if (result)
1040 return result - 1;
1041
1042 return 0;
1043 }
1044
1045 static int int_dist(int x1, int y1, int x2, int y2)
1046 {
1047 int x = x2 - x1;
1048 int y = y2 - y1;
1049
1050 return int_sqrt(x*x + y*y);
1051 }
1052
1053 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1054 unsigned char *data)
1055 {
1056 memcpy(wacom->data, data, 10);
1057 wacom_intuos_irq(wacom);
1058
1059 input_sync(wacom->pen_input);
1060 if (wacom->pad_input)
1061 input_sync(wacom->pad_input);
1062 }
1063
1064 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1065 {
1066 unsigned char data[WACOM_PKGLEN_MAX];
1067 int i = 1;
1068 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1069
1070 memcpy(data, wacom->data, len);
1071
1072 switch (data[0]) {
1073 case 0x04:
1074 wacom_intuos_bt_process_data(wacom, data + i);
1075 i += 10;
1076 /* fall through */
1077 case 0x03:
1078 wacom_intuos_bt_process_data(wacom, data + i);
1079 i += 10;
1080 wacom_intuos_bt_process_data(wacom, data + i);
1081 i += 10;
1082 power_raw = data[i];
1083 bat_charging = (power_raw & 0x08) ? 1 : 0;
1084 ps_connected = (power_raw & 0x10) ? 1 : 0;
1085 battery_capacity = batcap_i4[power_raw & 0x07];
1086 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1087 battery_capacity || bat_charging,
1088 ps_connected);
1089 break;
1090 default:
1091 dev_dbg(wacom->pen_input->dev.parent,
1092 "Unknown report: %d,%d size:%zu\n",
1093 data[0], data[1], len);
1094 return 0;
1095 }
1096 return 0;
1097 }
1098
1099 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1100 {
1101 struct input_dev *input = wacom->touch_input;
1102 unsigned touch_max = wacom->features.touch_max;
1103 int count = 0;
1104 int i;
1105
1106 if (!touch_max)
1107 return 0;
1108
1109 if (touch_max == 1)
1110 return test_bit(BTN_TOUCH, input->key) &&
1111 !wacom->shared->stylus_in_proximity;
1112
1113 for (i = 0; i < input->mt->num_slots; i++) {
1114 struct input_mt_slot *ps = &input->mt->slots[i];
1115 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1116 if (id >= 0)
1117 count++;
1118 }
1119
1120 return count;
1121 }
1122
1123 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1124 {
1125 struct input_dev *input = wacom->touch_input;
1126 unsigned char *data = wacom->data;
1127 int i;
1128 int current_num_contacts = data[61];
1129 int contacts_to_send = 0;
1130 int num_contacts_left = 4; /* maximum contacts per packet */
1131 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1132 int y_offset = 2;
1133
1134 if (wacom->features.type == WACOM_27QHDT) {
1135 current_num_contacts = data[63];
1136 num_contacts_left = 10;
1137 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1138 y_offset = 0;
1139 }
1140
1141 /*
1142 * First packet resets the counter since only the first
1143 * packet in series will have non-zero current_num_contacts.
1144 */
1145 if (current_num_contacts)
1146 wacom->num_contacts_left = current_num_contacts;
1147
1148 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1149
1150 for (i = 0; i < contacts_to_send; i++) {
1151 int offset = (byte_per_packet * i) + 1;
1152 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1153 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1154
1155 if (slot < 0)
1156 continue;
1157 input_mt_slot(input, slot);
1158 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1159
1160 if (touch) {
1161 int t_x = get_unaligned_le16(&data[offset + 2]);
1162 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1163
1164 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1165 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1166
1167 if (wacom->features.type != WACOM_27QHDT) {
1168 int c_x = get_unaligned_le16(&data[offset + 4]);
1169 int c_y = get_unaligned_le16(&data[offset + 8]);
1170 int w = get_unaligned_le16(&data[offset + 10]);
1171 int h = get_unaligned_le16(&data[offset + 12]);
1172
1173 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1174 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1175 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1176 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1177 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1178 }
1179 }
1180 }
1181 input_mt_sync_frame(input);
1182
1183 wacom->num_contacts_left -= contacts_to_send;
1184 if (wacom->num_contacts_left <= 0) {
1185 wacom->num_contacts_left = 0;
1186 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1187 }
1188 return 1;
1189 }
1190
1191 static int wacom_mt_touch(struct wacom_wac *wacom)
1192 {
1193 struct input_dev *input = wacom->touch_input;
1194 unsigned char *data = wacom->data;
1195 int i;
1196 int current_num_contacts = data[2];
1197 int contacts_to_send = 0;
1198 int x_offset = 0;
1199
1200 /* MTTPC does not support Height and Width */
1201 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1202 x_offset = -4;
1203
1204 /*
1205 * First packet resets the counter since only the first
1206 * packet in series will have non-zero current_num_contacts.
1207 */
1208 if (current_num_contacts)
1209 wacom->num_contacts_left = current_num_contacts;
1210
1211 /* There are at most 5 contacts per packet */
1212 contacts_to_send = min(5, wacom->num_contacts_left);
1213
1214 for (i = 0; i < contacts_to_send; i++) {
1215 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1216 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1217 int id = get_unaligned_le16(&data[offset + 1]);
1218 int slot = input_mt_get_slot_by_key(input, id);
1219
1220 if (slot < 0)
1221 continue;
1222
1223 input_mt_slot(input, slot);
1224 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1225 if (touch) {
1226 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1227 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1228 input_report_abs(input, ABS_MT_POSITION_X, x);
1229 input_report_abs(input, ABS_MT_POSITION_Y, y);
1230 }
1231 }
1232 input_mt_sync_frame(input);
1233
1234 wacom->num_contacts_left -= contacts_to_send;
1235 if (wacom->num_contacts_left <= 0) {
1236 wacom->num_contacts_left = 0;
1237 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1238 }
1239 return 1;
1240 }
1241
1242 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1243 {
1244 struct input_dev *input = wacom->touch_input;
1245 unsigned char *data = wacom->data;
1246 int i;
1247
1248 for (i = 0; i < 2; i++) {
1249 int p = data[1] & (1 << i);
1250 bool touch = p && !wacom->shared->stylus_in_proximity;
1251
1252 input_mt_slot(input, i);
1253 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1254 if (touch) {
1255 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1256 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1257
1258 input_report_abs(input, ABS_MT_POSITION_X, x);
1259 input_report_abs(input, ABS_MT_POSITION_Y, y);
1260 }
1261 }
1262 input_mt_sync_frame(input);
1263
1264 /* keep touch state for pen event */
1265 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1266
1267 return 1;
1268 }
1269
1270 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1271 {
1272 unsigned char *data = wacom->data;
1273 struct input_dev *input = wacom->touch_input;
1274 bool prox = !wacom->shared->stylus_in_proximity;
1275 int x = 0, y = 0;
1276
1277 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1278 return 0;
1279
1280 if (len == WACOM_PKGLEN_TPC1FG) {
1281 prox = prox && (data[0] & 0x01);
1282 x = get_unaligned_le16(&data[1]);
1283 y = get_unaligned_le16(&data[3]);
1284 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1285 prox = prox && (data[2] & 0x01);
1286 x = get_unaligned_le16(&data[3]);
1287 y = get_unaligned_le16(&data[5]);
1288 } else {
1289 prox = prox && (data[1] & 0x01);
1290 x = le16_to_cpup((__le16 *)&data[2]);
1291 y = le16_to_cpup((__le16 *)&data[4]);
1292 }
1293
1294 if (prox) {
1295 input_report_abs(input, ABS_X, x);
1296 input_report_abs(input, ABS_Y, y);
1297 }
1298 input_report_key(input, BTN_TOUCH, prox);
1299
1300 /* keep touch state for pen events */
1301 wacom->shared->touch_down = prox;
1302
1303 return 1;
1304 }
1305
1306 static int wacom_tpc_pen(struct wacom_wac *wacom)
1307 {
1308 unsigned char *data = wacom->data;
1309 struct input_dev *input = wacom->pen_input;
1310 bool prox = data[1] & 0x20;
1311
1312 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1313 /* Going into proximity select tool */
1314 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1315
1316 /* keep pen state for touch events */
1317 wacom->shared->stylus_in_proximity = prox;
1318
1319 /* send pen events only when touch is up or forced out */
1320 if (!wacom->shared->touch_down) {
1321 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1322 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1323 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1324 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1325 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1326 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1327 input_report_key(input, wacom->tool[0], prox);
1328 return 1;
1329 }
1330
1331 return 0;
1332 }
1333
1334 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1335 {
1336 unsigned char *data = wacom->data;
1337
1338 if (wacom->pen_input)
1339 dev_dbg(wacom->pen_input->dev.parent,
1340 "%s: received report #%d\n", __func__, data[0]);
1341 else if (wacom->touch_input)
1342 dev_dbg(wacom->touch_input->dev.parent,
1343 "%s: received report #%d\n", __func__, data[0]);
1344
1345 switch (len) {
1346 case WACOM_PKGLEN_TPC1FG:
1347 return wacom_tpc_single_touch(wacom, len);
1348
1349 case WACOM_PKGLEN_TPC2FG:
1350 return wacom_tpc_mt_touch(wacom);
1351
1352 case WACOM_PKGLEN_PENABLED:
1353 return wacom_tpc_pen(wacom);
1354
1355 default:
1356 switch (data[0]) {
1357 case WACOM_REPORT_TPC1FG:
1358 case WACOM_REPORT_TPCHID:
1359 case WACOM_REPORT_TPCST:
1360 case WACOM_REPORT_TPC1FGE:
1361 return wacom_tpc_single_touch(wacom, len);
1362
1363 case WACOM_REPORT_TPCMT:
1364 case WACOM_REPORT_TPCMT2:
1365 return wacom_mt_touch(wacom);
1366
1367 case WACOM_REPORT_PENABLED:
1368 return wacom_tpc_pen(wacom);
1369 }
1370 }
1371
1372 return 0;
1373 }
1374
1375 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1376 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1377 {
1378 int fmin = field->logical_minimum;
1379 int fmax = field->logical_maximum;
1380
1381 usage->type = type;
1382 usage->code = code;
1383
1384 set_bit(type, input->evbit);
1385
1386 switch (type) {
1387 case EV_ABS:
1388 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1389 input_abs_set_res(input, code,
1390 hidinput_calc_abs_res(field, code));
1391 break;
1392 case EV_KEY:
1393 input_set_capability(input, EV_KEY, code);
1394 break;
1395 case EV_MSC:
1396 input_set_capability(input, EV_MSC, code);
1397 break;
1398 }
1399 }
1400
1401 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1402 struct hid_field *field, struct hid_usage *usage)
1403 {
1404 struct wacom *wacom = hid_get_drvdata(hdev);
1405 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1406 struct input_dev *input = wacom_wac->pen_input;
1407
1408 switch (usage->hid) {
1409 case HID_GD_X:
1410 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1411 break;
1412 case HID_GD_Y:
1413 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1414 break;
1415 case HID_DG_TIPPRESSURE:
1416 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1417 break;
1418 case HID_DG_INRANGE:
1419 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1420 break;
1421 case HID_DG_INVERT:
1422 wacom_map_usage(input, usage, field, EV_KEY,
1423 BTN_TOOL_RUBBER, 0);
1424 break;
1425 case HID_DG_ERASER:
1426 case HID_DG_TIPSWITCH:
1427 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1428 break;
1429 case HID_DG_BARRELSWITCH:
1430 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1431 break;
1432 case HID_DG_BARRELSWITCH2:
1433 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1434 break;
1435 case HID_DG_TOOLSERIALNUMBER:
1436 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1437 break;
1438 }
1439 }
1440
1441 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1442 struct hid_usage *usage, __s32 value)
1443 {
1444 struct wacom *wacom = hid_get_drvdata(hdev);
1445 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1446 struct input_dev *input = wacom_wac->pen_input;
1447
1448 /* checking which Tool / tip switch to send */
1449 switch (usage->hid) {
1450 case HID_DG_INRANGE:
1451 wacom_wac->hid_data.inrange_state = value;
1452 return 0;
1453 case HID_DG_INVERT:
1454 wacom_wac->hid_data.invert_state = value;
1455 return 0;
1456 case HID_DG_ERASER:
1457 case HID_DG_TIPSWITCH:
1458 wacom_wac->hid_data.tipswitch |= value;
1459 return 0;
1460 }
1461
1462 /* send pen events only when touch is up or forced out */
1463 if (!usage->type || wacom_wac->shared->touch_down)
1464 return 0;
1465
1466 input_event(input, usage->type, usage->code, value);
1467
1468 return 0;
1469 }
1470
1471 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1472 struct hid_report *report)
1473 {
1474 return;
1475 }
1476
1477 static void wacom_wac_pen_report(struct hid_device *hdev,
1478 struct hid_report *report)
1479 {
1480 struct wacom *wacom = hid_get_drvdata(hdev);
1481 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1482 struct input_dev *input = wacom_wac->pen_input;
1483 bool prox = wacom_wac->hid_data.inrange_state;
1484
1485 if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1486 /* Going into proximity select tool */
1487 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1488 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1489
1490 /* keep pen state for touch events */
1491 wacom_wac->shared->stylus_in_proximity = prox;
1492
1493 /* send pen events only when touch is up or forced out */
1494 if (!wacom_wac->shared->touch_down) {
1495 input_report_key(input, BTN_TOUCH,
1496 wacom_wac->hid_data.tipswitch);
1497 input_report_key(input, wacom_wac->tool[0], prox);
1498
1499 wacom_wac->hid_data.tipswitch = false;
1500
1501 input_sync(input);
1502 }
1503 }
1504
1505 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1506 struct hid_field *field, struct hid_usage *usage)
1507 {
1508 struct wacom *wacom = hid_get_drvdata(hdev);
1509 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1510 struct wacom_features *features = &wacom_wac->features;
1511 struct input_dev *input = wacom_wac->touch_input;
1512 unsigned touch_max = wacom_wac->features.touch_max;
1513
1514 switch (usage->hid) {
1515 case HID_GD_X:
1516 features->last_slot_field = usage->hid;
1517 if (touch_max == 1)
1518 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1519 else
1520 wacom_map_usage(input, usage, field, EV_ABS,
1521 ABS_MT_POSITION_X, 4);
1522 break;
1523 case HID_GD_Y:
1524 features->last_slot_field = usage->hid;
1525 if (touch_max == 1)
1526 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1527 else
1528 wacom_map_usage(input, usage, field, EV_ABS,
1529 ABS_MT_POSITION_Y, 4);
1530 break;
1531 case HID_DG_WIDTH:
1532 case HID_DG_HEIGHT:
1533 features->last_slot_field = usage->hid;
1534 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1535 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1536 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1537 break;
1538 case HID_DG_CONTACTID:
1539 features->last_slot_field = usage->hid;
1540 break;
1541 case HID_DG_INRANGE:
1542 features->last_slot_field = usage->hid;
1543 break;
1544 case HID_DG_INVERT:
1545 features->last_slot_field = usage->hid;
1546 break;
1547 case HID_DG_TIPSWITCH:
1548 features->last_slot_field = usage->hid;
1549 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1550 break;
1551 case HID_DG_CONTACTCOUNT:
1552 wacom_wac->hid_data.cc_report = field->report->id;
1553 wacom_wac->hid_data.cc_index = field->index;
1554 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1555 break;
1556 }
1557 }
1558
1559 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1560 struct input_dev *input)
1561 {
1562 struct hid_data *hid_data = &wacom_wac->hid_data;
1563 bool mt = wacom_wac->features.touch_max > 1;
1564 bool prox = hid_data->tipswitch &&
1565 !wacom_wac->shared->stylus_in_proximity;
1566
1567 wacom_wac->hid_data.num_received++;
1568 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1569 return;
1570
1571 if (mt) {
1572 int slot;
1573
1574 slot = input_mt_get_slot_by_key(input, hid_data->id);
1575 input_mt_slot(input, slot);
1576 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1577 }
1578 else {
1579 input_report_key(input, BTN_TOUCH, prox);
1580 }
1581
1582 if (prox) {
1583 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1584 hid_data->x);
1585 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1586 hid_data->y);
1587
1588 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1589 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1590 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1591 if (hid_data->width != hid_data->height)
1592 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1593 }
1594 }
1595 }
1596
1597 static int wacom_wac_finger_event(struct hid_device *hdev,
1598 struct hid_field *field, struct hid_usage *usage, __s32 value)
1599 {
1600 struct wacom *wacom = hid_get_drvdata(hdev);
1601 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1602
1603 switch (usage->hid) {
1604 case HID_GD_X:
1605 wacom_wac->hid_data.x = value;
1606 break;
1607 case HID_GD_Y:
1608 wacom_wac->hid_data.y = value;
1609 break;
1610 case HID_DG_WIDTH:
1611 wacom_wac->hid_data.width = value;
1612 break;
1613 case HID_DG_HEIGHT:
1614 wacom_wac->hid_data.height = value;
1615 break;
1616 case HID_DG_CONTACTID:
1617 wacom_wac->hid_data.id = value;
1618 break;
1619 case HID_DG_TIPSWITCH:
1620 wacom_wac->hid_data.tipswitch = value;
1621 break;
1622 }
1623
1624
1625 if (usage->usage_index + 1 == field->report_count) {
1626 if (usage->hid == wacom_wac->features.last_slot_field)
1627 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1628 }
1629
1630 return 0;
1631 }
1632
1633 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1634 struct hid_report *report)
1635 {
1636 struct wacom *wacom = hid_get_drvdata(hdev);
1637 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1638 struct hid_data* hid_data = &wacom_wac->hid_data;
1639
1640 if (hid_data->cc_report != 0 &&
1641 hid_data->cc_report != report->id) {
1642 int i;
1643
1644 hid_data->cc_report = report->id;
1645 hid_data->cc_index = -1;
1646 hid_data->cc_value_index = -1;
1647
1648 for (i = 0; i < report->maxfield; i++) {
1649 struct hid_field *field = report->field[i];
1650 int j;
1651
1652 for (j = 0; j < field->maxusage; j++) {
1653 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1654 hid_data->cc_index = i;
1655 hid_data->cc_value_index = j;
1656
1657 /* break */
1658 i = report->maxfield;
1659 j = field->maxusage;
1660 }
1661 }
1662 }
1663 }
1664 if (hid_data->cc_report != 0 &&
1665 hid_data->cc_index >= 0) {
1666 struct hid_field *field = report->field[hid_data->cc_index];
1667 int value = field->value[hid_data->cc_value_index];
1668 if (value)
1669 hid_data->num_expected = value;
1670 }
1671 else {
1672 hid_data->num_expected = wacom_wac->features.touch_max;
1673 }
1674 }
1675
1676 static void wacom_wac_finger_report(struct hid_device *hdev,
1677 struct hid_report *report)
1678 {
1679 struct wacom *wacom = hid_get_drvdata(hdev);
1680 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1681 struct input_dev *input = wacom_wac->touch_input;
1682 unsigned touch_max = wacom_wac->features.touch_max;
1683
1684 /* If more packets of data are expected, give us a chance to
1685 * process them rather than immediately syncing a partial
1686 * update.
1687 */
1688 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1689 return;
1690
1691 if (touch_max > 1)
1692 input_mt_sync_frame(input);
1693
1694 input_sync(input);
1695 wacom_wac->hid_data.num_received = 0;
1696
1697 /* keep touch state for pen event */
1698 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1699 }
1700
1701 void wacom_wac_usage_mapping(struct hid_device *hdev,
1702 struct hid_field *field, struct hid_usage *usage)
1703 {
1704 struct wacom *wacom = hid_get_drvdata(hdev);
1705 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1706
1707 /* currently, only direct devices have proper hid report descriptors */
1708 __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1709 __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1710
1711 if (WACOM_PEN_FIELD(field))
1712 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1713
1714 if (WACOM_FINGER_FIELD(field))
1715 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1716 }
1717
1718 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1719 struct hid_usage *usage, __s32 value)
1720 {
1721 struct wacom *wacom = hid_get_drvdata(hdev);
1722
1723 if (wacom->wacom_wac.features.type != HID_GENERIC)
1724 return 0;
1725
1726 if (WACOM_PEN_FIELD(field))
1727 return wacom_wac_pen_event(hdev, field, usage, value);
1728
1729 if (WACOM_FINGER_FIELD(field))
1730 return wacom_wac_finger_event(hdev, field, usage, value);
1731
1732 return 0;
1733 }
1734
1735 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1736 {
1737 int r;
1738
1739 for (r = 0; r < report->maxfield; r++) {
1740 struct hid_field *field;
1741 unsigned count, n;
1742
1743 field = report->field[r];
1744 count = field->report_count;
1745
1746 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1747 continue;
1748
1749 for (n = 0; n < count; n++)
1750 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1751 }
1752 }
1753
1754 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1755 {
1756 struct wacom *wacom = hid_get_drvdata(hdev);
1757 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1758 struct hid_field *field = report->field[0];
1759
1760 if (wacom_wac->features.type != HID_GENERIC)
1761 return;
1762
1763 if (WACOM_PEN_FIELD(field))
1764 wacom_wac_pen_pre_report(hdev, report);
1765
1766 if (WACOM_FINGER_FIELD(field))
1767 wacom_wac_finger_pre_report(hdev, report);
1768
1769 wacom_report_events(hdev, report);
1770
1771 if (WACOM_PEN_FIELD(field))
1772 return wacom_wac_pen_report(hdev, report);
1773
1774 if (WACOM_FINGER_FIELD(field))
1775 return wacom_wac_finger_report(hdev, report);
1776 }
1777
1778 static int wacom_bpt_touch(struct wacom_wac *wacom)
1779 {
1780 struct wacom_features *features = &wacom->features;
1781 struct input_dev *input = wacom->touch_input;
1782 struct input_dev *pad_input = wacom->pad_input;
1783 unsigned char *data = wacom->data;
1784 int i;
1785
1786 if (data[0] != 0x02)
1787 return 0;
1788
1789 for (i = 0; i < 2; i++) {
1790 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1791 bool touch = data[offset + 3] & 0x80;
1792
1793 /*
1794 * Touch events need to be disabled while stylus is
1795 * in proximity because user's hand is resting on touchpad
1796 * and sending unwanted events. User expects tablet buttons
1797 * to continue working though.
1798 */
1799 touch = touch && !wacom->shared->stylus_in_proximity;
1800
1801 input_mt_slot(input, i);
1802 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1803 if (touch) {
1804 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1805 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1806 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1807 x <<= 5;
1808 y <<= 5;
1809 }
1810 input_report_abs(input, ABS_MT_POSITION_X, x);
1811 input_report_abs(input, ABS_MT_POSITION_Y, y);
1812 }
1813 }
1814
1815 input_mt_sync_frame(input);
1816
1817 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1818 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1819 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1820 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1821 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1822
1823 return 1;
1824 }
1825
1826 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1827 {
1828 struct wacom_features *features = &wacom->features;
1829 struct input_dev *input = wacom->touch_input;
1830 bool touch = data[1] & 0x80;
1831 int slot = input_mt_get_slot_by_key(input, data[0]);
1832
1833 if (slot < 0)
1834 return;
1835
1836 touch = touch && !wacom->shared->stylus_in_proximity;
1837
1838 input_mt_slot(input, slot);
1839 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1840
1841 if (touch) {
1842 int x = (data[2] << 4) | (data[4] >> 4);
1843 int y = (data[3] << 4) | (data[4] & 0x0f);
1844 int width, height;
1845
1846 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1847 width = data[5] * 100;
1848 height = data[6] * 100;
1849 } else {
1850 /*
1851 * "a" is a scaled-down area which we assume is
1852 * roughly circular and which can be described as:
1853 * a=(pi*r^2)/C.
1854 */
1855 int a = data[5];
1856 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1857 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1858 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1859 height = width * y_res / x_res;
1860 }
1861
1862 input_report_abs(input, ABS_MT_POSITION_X, x);
1863 input_report_abs(input, ABS_MT_POSITION_Y, y);
1864 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1865 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1866 }
1867 }
1868
1869 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1870 {
1871 struct input_dev *input = wacom->pad_input;
1872 struct wacom_features *features = &wacom->features;
1873
1874 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1875 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1876 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1877 } else {
1878 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1879 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1880 }
1881 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1882 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1883 }
1884
1885 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1886 {
1887 unsigned char *data = wacom->data;
1888 int count = data[1] & 0x07;
1889 int touch_changed = 0, i;
1890
1891 if (data[0] != 0x02)
1892 return 0;
1893
1894 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1895 for (i = 0; i < count; i++) {
1896 int offset = (8 * i) + 2;
1897 int msg_id = data[offset];
1898
1899 if (msg_id >= 2 && msg_id <= 17) {
1900 wacom_bpt3_touch_msg(wacom, data + offset);
1901 touch_changed++;
1902 } else if (msg_id == 128)
1903 wacom_bpt3_button_msg(wacom, data + offset);
1904
1905 }
1906
1907 /* only update touch if we actually have a touchpad and touch data changed */
1908 if (wacom->touch_registered && touch_changed) {
1909 input_mt_sync_frame(wacom->touch_input);
1910 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1911 }
1912
1913 return 1;
1914 }
1915
1916 static int wacom_bpt_pen(struct wacom_wac *wacom)
1917 {
1918 struct wacom_features *features = &wacom->features;
1919 struct input_dev *input = wacom->pen_input;
1920 unsigned char *data = wacom->data;
1921 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1922
1923 if (data[0] != WACOM_REPORT_PENABLED)
1924 return 0;
1925
1926 prox = (data[1] & 0x20) == 0x20;
1927
1928 /*
1929 * All reports shared between PEN and RUBBER tool must be
1930 * forced to a known starting value (zero) when transitioning to
1931 * out-of-prox.
1932 *
1933 * If not reset then, to userspace, it will look like lost events
1934 * if new tool comes in-prox with same values as previous tool sent.
1935 *
1936 * Hardware does report zero in most out-of-prox cases but not all.
1937 */
1938 if (!wacom->shared->stylus_in_proximity) {
1939 if (data[1] & 0x08) {
1940 wacom->tool[0] = BTN_TOOL_RUBBER;
1941 wacom->id[0] = ERASER_DEVICE_ID;
1942 } else {
1943 wacom->tool[0] = BTN_TOOL_PEN;
1944 wacom->id[0] = STYLUS_DEVICE_ID;
1945 }
1946 }
1947
1948 wacom->shared->stylus_in_proximity = prox;
1949 if (wacom->shared->touch_down)
1950 return 0;
1951
1952 if (prox) {
1953 x = le16_to_cpup((__le16 *)&data[2]);
1954 y = le16_to_cpup((__le16 *)&data[4]);
1955 p = le16_to_cpup((__le16 *)&data[6]);
1956 /*
1957 * Convert distance from out prox to distance from tablet.
1958 * distance will be greater than distance_max once
1959 * touching and applying pressure; do not report negative
1960 * distance.
1961 */
1962 if (data[8] <= features->distance_max)
1963 d = features->distance_max - data[8];
1964
1965 pen = data[1] & 0x01;
1966 btn1 = data[1] & 0x02;
1967 btn2 = data[1] & 0x04;
1968 } else {
1969 wacom->id[0] = 0;
1970 }
1971
1972 input_report_key(input, BTN_TOUCH, pen);
1973 input_report_key(input, BTN_STYLUS, btn1);
1974 input_report_key(input, BTN_STYLUS2, btn2);
1975
1976 input_report_abs(input, ABS_X, x);
1977 input_report_abs(input, ABS_Y, y);
1978 input_report_abs(input, ABS_PRESSURE, p);
1979 input_report_abs(input, ABS_DISTANCE, d);
1980
1981 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1982 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1983
1984 return 1;
1985 }
1986
1987 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1988 {
1989 struct wacom_features *features = &wacom->features;
1990
1991 if ((features->type == INTUOSHT2) &&
1992 (features->device_type & WACOM_DEVICETYPE_PEN))
1993 return wacom_intuos_irq(wacom);
1994 else if (len == WACOM_PKGLEN_BBTOUCH)
1995 return wacom_bpt_touch(wacom);
1996 else if (len == WACOM_PKGLEN_BBTOUCH3)
1997 return wacom_bpt3_touch(wacom);
1998 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1999 return wacom_bpt_pen(wacom);
2000
2001 return 0;
2002 }
2003
2004 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2005 unsigned char *data)
2006 {
2007 unsigned char prefix;
2008
2009 /*
2010 * We need to reroute the event from the debug interface to the
2011 * pen interface.
2012 * We need to add the report ID to the actual pen report, so we
2013 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2014 * and memcpy the report.
2015 */
2016 prefix = data[0];
2017 data[0] = WACOM_REPORT_BPAD_PEN;
2018
2019 /*
2020 * actually reroute the event.
2021 * No need to check if wacom->shared->pen is valid, hid_input_report()
2022 * will check for us.
2023 */
2024 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2025 WACOM_PKGLEN_PENABLED, 1);
2026
2027 data[0] = prefix;
2028 }
2029
2030 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2031 unsigned char *data)
2032 {
2033 struct input_dev *input = wacom->touch_input;
2034 unsigned char *finger_data, prefix;
2035 unsigned id;
2036 int x, y;
2037 bool valid;
2038
2039 prefix = data[0];
2040
2041 for (id = 0; id < wacom->features.touch_max; id++) {
2042 valid = !!(prefix & BIT(id)) &&
2043 !wacom->shared->stylus_in_proximity;
2044
2045 input_mt_slot(input, id);
2046 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2047
2048 if (!valid)
2049 continue;
2050
2051 finger_data = data + 1 + id * 3;
2052 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2053 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2054
2055 input_report_abs(input, ABS_MT_POSITION_X, x);
2056 input_report_abs(input, ABS_MT_POSITION_Y, y);
2057 }
2058
2059 input_mt_sync_frame(input);
2060
2061 input_report_key(input, BTN_LEFT, prefix & 0x40);
2062 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2063
2064 /* keep touch state for pen event */
2065 wacom->shared->touch_down = !!prefix &&
2066 !wacom->shared->stylus_in_proximity;
2067
2068 return 1;
2069 }
2070
2071 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2072 {
2073 unsigned char *data = wacom->data;
2074
2075 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2076 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2077 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2078 return 0;
2079
2080 if (data[1] & 0x01)
2081 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2082
2083 if (data[1] & 0x02)
2084 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2085
2086 return 0;
2087 }
2088
2089 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2090 {
2091 unsigned char *data = wacom->data;
2092 int connected;
2093
2094 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2095 return 0;
2096
2097 connected = data[1] & 0x01;
2098 if (connected) {
2099 int pid, battery, charging;
2100
2101 if ((wacom->shared->type == INTUOSHT ||
2102 wacom->shared->type == INTUOSHT2) &&
2103 wacom->shared->touch_input &&
2104 wacom->shared->touch_max) {
2105 input_report_switch(wacom->shared->touch_input,
2106 SW_MUTE_DEVICE, data[5] & 0x40);
2107 input_sync(wacom->shared->touch_input);
2108 }
2109
2110 pid = get_unaligned_be16(&data[6]);
2111 battery = (data[5] & 0x3f) * 100 / 31;
2112 charging = !!(data[5] & 0x80);
2113 if (wacom->pid != pid) {
2114 wacom->pid = pid;
2115 wacom_schedule_work(wacom);
2116 }
2117
2118 if (wacom->shared->type)
2119 wacom_notify_battery(wacom, battery, charging, 1, 0);
2120
2121 } else if (wacom->pid != 0) {
2122 /* disconnected while previously connected */
2123 wacom->pid = 0;
2124 wacom_schedule_work(wacom);
2125 wacom_notify_battery(wacom, 0, 0, 0, 0);
2126 }
2127
2128 return 0;
2129 }
2130
2131 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2132 {
2133 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2134 struct wacom_features *features = &wacom_wac->features;
2135 unsigned char *data = wacom_wac->data;
2136
2137 if (data[0] != WACOM_REPORT_USB)
2138 return 0;
2139
2140 if ((features->type == INTUOSHT ||
2141 features->type == INTUOSHT2) &&
2142 wacom_wac->shared->touch_input &&
2143 features->touch_max) {
2144 input_report_switch(wacom_wac->shared->touch_input,
2145 SW_MUTE_DEVICE, data[8] & 0x40);
2146 input_sync(wacom_wac->shared->touch_input);
2147 }
2148
2149 if (data[9] & 0x02) { /* wireless module is attached */
2150 int battery = (data[8] & 0x3f) * 100 / 31;
2151 bool charging = !!(data[8] & 0x80);
2152
2153 wacom_notify_battery(wacom_wac, battery, charging,
2154 battery || charging, 1);
2155
2156 if (!wacom->battery &&
2157 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2158 features->quirks |= WACOM_QUIRK_BATTERY;
2159 INIT_WORK(&wacom->work, wacom_battery_work);
2160 wacom_schedule_work(wacom_wac);
2161 }
2162 }
2163 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2164 wacom->battery) {
2165 features->quirks &= ~WACOM_QUIRK_BATTERY;
2166 INIT_WORK(&wacom->work, wacom_battery_work);
2167 wacom_schedule_work(wacom_wac);
2168 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2169 }
2170 return 0;
2171 }
2172
2173 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2174 {
2175 bool sync;
2176
2177 switch (wacom_wac->features.type) {
2178 case PENPARTNER:
2179 sync = wacom_penpartner_irq(wacom_wac);
2180 break;
2181
2182 case PL:
2183 sync = wacom_pl_irq(wacom_wac);
2184 break;
2185
2186 case WACOM_G4:
2187 case GRAPHIRE:
2188 case GRAPHIRE_BT:
2189 case WACOM_MO:
2190 sync = wacom_graphire_irq(wacom_wac);
2191 break;
2192
2193 case PTU:
2194 sync = wacom_ptu_irq(wacom_wac);
2195 break;
2196
2197 case DTU:
2198 sync = wacom_dtu_irq(wacom_wac);
2199 break;
2200
2201 case DTUS:
2202 case DTUSX:
2203 sync = wacom_dtus_irq(wacom_wac);
2204 break;
2205
2206 case INTUOS:
2207 case INTUOS3S:
2208 case INTUOS3:
2209 case INTUOS3L:
2210 case INTUOS4S:
2211 case INTUOS4:
2212 case INTUOS4L:
2213 case CINTIQ:
2214 case WACOM_BEE:
2215 case WACOM_13HD:
2216 case WACOM_21UX2:
2217 case WACOM_22HD:
2218 case WACOM_24HD:
2219 case WACOM_27QHD:
2220 case DTK:
2221 case CINTIQ_HYBRID:
2222 case CINTIQ_COMPANION_2:
2223 sync = wacom_intuos_irq(wacom_wac);
2224 break;
2225
2226 case INTUOS4WL:
2227 sync = wacom_intuos_bt_irq(wacom_wac, len);
2228 break;
2229
2230 case WACOM_24HDT:
2231 case WACOM_27QHDT:
2232 sync = wacom_24hdt_irq(wacom_wac);
2233 break;
2234
2235 case INTUOS5S:
2236 case INTUOS5:
2237 case INTUOS5L:
2238 case INTUOSPS:
2239 case INTUOSPM:
2240 case INTUOSPL:
2241 if (len == WACOM_PKGLEN_BBTOUCH3)
2242 sync = wacom_bpt3_touch(wacom_wac);
2243 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2244 sync = wacom_status_irq(wacom_wac, len);
2245 else
2246 sync = wacom_intuos_irq(wacom_wac);
2247 break;
2248
2249 case TABLETPC:
2250 case TABLETPCE:
2251 case TABLETPC2FG:
2252 case MTSCREEN:
2253 case MTTPC:
2254 case MTTPC_B:
2255 sync = wacom_tpc_irq(wacom_wac, len);
2256 break;
2257
2258 case BAMBOO_PT:
2259 case BAMBOO_PEN:
2260 case BAMBOO_TOUCH:
2261 case INTUOSHT:
2262 case INTUOSHT2:
2263 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2264 sync = wacom_status_irq(wacom_wac, len);
2265 else
2266 sync = wacom_bpt_irq(wacom_wac, len);
2267 break;
2268
2269 case BAMBOO_PAD:
2270 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2271 break;
2272
2273 case WIRELESS:
2274 sync = wacom_wireless_irq(wacom_wac, len);
2275 break;
2276
2277 case REMOTE:
2278 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2279 sync = wacom_remote_status_irq(wacom_wac, len);
2280 else
2281 sync = wacom_remote_irq(wacom_wac, len);
2282 break;
2283
2284 default:
2285 sync = false;
2286 break;
2287 }
2288
2289 if (sync) {
2290 if (wacom_wac->pen_input)
2291 input_sync(wacom_wac->pen_input);
2292 if (wacom_wac->touch_input)
2293 input_sync(wacom_wac->touch_input);
2294 if (wacom_wac->pad_input)
2295 input_sync(wacom_wac->pad_input);
2296 }
2297 }
2298
2299 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2300 {
2301 struct input_dev *input_dev = wacom_wac->pen_input;
2302
2303 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2304
2305 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2306 __set_bit(BTN_STYLUS, input_dev->keybit);
2307 __set_bit(BTN_STYLUS2, input_dev->keybit);
2308
2309 input_set_abs_params(input_dev, ABS_DISTANCE,
2310 0, wacom_wac->features.distance_max, 0, 0);
2311 }
2312
2313 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2314 {
2315 struct input_dev *input_dev = wacom_wac->pen_input;
2316
2317 wacom_setup_basic_pro_pen(wacom_wac);
2318
2319 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2320 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2321 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2322 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2323
2324 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2325 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2326 input_abs_set_res(input_dev, ABS_TILT_X, 57);
2327 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2328 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2329 }
2330
2331 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2332 {
2333 struct input_dev *input_dev = wacom_wac->pen_input;
2334
2335 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2336
2337 wacom_setup_cintiq(wacom_wac);
2338
2339 __set_bit(BTN_LEFT, input_dev->keybit);
2340 __set_bit(BTN_RIGHT, input_dev->keybit);
2341 __set_bit(BTN_MIDDLE, input_dev->keybit);
2342 __set_bit(BTN_SIDE, input_dev->keybit);
2343 __set_bit(BTN_EXTRA, input_dev->keybit);
2344 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2345 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2346
2347 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2348 input_abs_set_res(input_dev, ABS_RZ, 287);
2349 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2350 }
2351
2352 void wacom_setup_device_quirks(struct wacom *wacom)
2353 {
2354 struct wacom_features *features = &wacom->wacom_wac.features;
2355
2356 /* The pen and pad share the same interface on most devices */
2357 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2358 features->type == DTUS ||
2359 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2360 if (features->device_type & WACOM_DEVICETYPE_PEN)
2361 features->device_type |= WACOM_DEVICETYPE_PAD;
2362 }
2363
2364 /* touch device found but size is not defined. use default */
2365 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2366 features->x_max = 1023;
2367 features->y_max = 1023;
2368 }
2369
2370 /*
2371 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2372 * touch interface in its HID descriptor. If this is the touch
2373 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2374 * tablet values.
2375 */
2376 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2377 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2378 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2379 if (features->touch_max)
2380 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2381 if (features->type >= INTUOSHT || features->type <= BAMBOO_PT)
2382 features->device_type |= WACOM_DEVICETYPE_PAD;
2383
2384 features->x_max = 4096;
2385 features->y_max = 4096;
2386 }
2387 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2388 features->device_type |= WACOM_DEVICETYPE_PAD;
2389 }
2390 }
2391
2392 /*
2393 * Raw Wacom-mode pen and touch events both come from interface
2394 * 0, whose HID descriptor has an application usage of 0xFF0D
2395 * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2396 * out through the HID_GENERIC device created for interface 1,
2397 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2398 */
2399 if (features->type == BAMBOO_PAD)
2400 features->device_type = WACOM_DEVICETYPE_TOUCH;
2401
2402 if (features->type == REMOTE)
2403 features->device_type = WACOM_DEVICETYPE_PAD;
2404
2405 if (wacom->hdev->bus == BUS_BLUETOOTH)
2406 features->quirks |= WACOM_QUIRK_BATTERY;
2407
2408 /* quirk for bamboo touch with 2 low res touches */
2409 if (features->type == BAMBOO_PT &&
2410 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2411 features->x_max <<= 5;
2412 features->y_max <<= 5;
2413 features->x_fuzz <<= 5;
2414 features->y_fuzz <<= 5;
2415 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2416 }
2417
2418 if (features->type == WIRELESS) {
2419 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2420 features->quirks |= WACOM_QUIRK_BATTERY;
2421 }
2422 }
2423 }
2424
2425 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2426 struct wacom_wac *wacom_wac)
2427 {
2428 struct wacom_features *features = &wacom_wac->features;
2429
2430 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2431
2432 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2433 return -ENODEV;
2434
2435 if (features->type == HID_GENERIC)
2436 /* setup has already been done */
2437 return 0;
2438
2439 __set_bit(BTN_TOUCH, input_dev->keybit);
2440 __set_bit(ABS_MISC, input_dev->absbit);
2441
2442 input_set_abs_params(input_dev, ABS_X, features->x_min,
2443 features->x_max, features->x_fuzz, 0);
2444 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2445 features->y_max, features->y_fuzz, 0);
2446 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2447 features->pressure_max, features->pressure_fuzz, 0);
2448
2449 /* penabled devices have fixed resolution for each model */
2450 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2451 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2452
2453
2454 switch (features->type) {
2455 case GRAPHIRE_BT:
2456 __clear_bit(ABS_MISC, input_dev->absbit);
2457
2458 case WACOM_MO:
2459 case WACOM_G4:
2460 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2461 features->distance_max,
2462 0, 0);
2463 /* fall through */
2464
2465 case GRAPHIRE:
2466 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2467
2468 __set_bit(BTN_LEFT, input_dev->keybit);
2469 __set_bit(BTN_RIGHT, input_dev->keybit);
2470 __set_bit(BTN_MIDDLE, input_dev->keybit);
2471
2472 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2473 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2474 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2475 __set_bit(BTN_STYLUS, input_dev->keybit);
2476 __set_bit(BTN_STYLUS2, input_dev->keybit);
2477
2478 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2479 break;
2480
2481 case WACOM_27QHD:
2482 case WACOM_24HD:
2483 case DTK:
2484 case WACOM_22HD:
2485 case WACOM_21UX2:
2486 case WACOM_BEE:
2487 case CINTIQ:
2488 case WACOM_13HD:
2489 case CINTIQ_HYBRID:
2490 case CINTIQ_COMPANION_2:
2491 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2492 input_abs_set_res(input_dev, ABS_Z, 287);
2493 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2494 wacom_setup_cintiq(wacom_wac);
2495 break;
2496
2497 case INTUOS3:
2498 case INTUOS3L:
2499 case INTUOS3S:
2500 case INTUOS4:
2501 case INTUOS4WL:
2502 case INTUOS4L:
2503 case INTUOS4S:
2504 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2505 input_abs_set_res(input_dev, ABS_Z, 287);
2506 /* fall through */
2507
2508 case INTUOS:
2509 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2510
2511 wacom_setup_intuos(wacom_wac);
2512 break;
2513
2514 case INTUOS5:
2515 case INTUOS5L:
2516 case INTUOSPM:
2517 case INTUOSPL:
2518 case INTUOS5S:
2519 case INTUOSPS:
2520 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2521
2522 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2523 features->distance_max,
2524 0, 0);
2525
2526 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2527 input_abs_set_res(input_dev, ABS_Z, 287);
2528
2529 wacom_setup_intuos(wacom_wac);
2530 break;
2531
2532 case WACOM_24HDT:
2533 case WACOM_27QHDT:
2534 case MTSCREEN:
2535 case MTTPC:
2536 case MTTPC_B:
2537 case TABLETPC2FG:
2538 case TABLETPC:
2539 case TABLETPCE:
2540 __clear_bit(ABS_MISC, input_dev->absbit);
2541 /* fall through */
2542
2543 case DTUS:
2544 case DTUSX:
2545 case PL:
2546 case DTU:
2547 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2548 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2549 __set_bit(BTN_STYLUS, input_dev->keybit);
2550 __set_bit(BTN_STYLUS2, input_dev->keybit);
2551
2552 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2553 break;
2554
2555 case PTU:
2556 __set_bit(BTN_STYLUS2, input_dev->keybit);
2557 /* fall through */
2558
2559 case PENPARTNER:
2560 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2561 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2562 __set_bit(BTN_STYLUS, input_dev->keybit);
2563
2564 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2565 break;
2566
2567 case INTUOSHT:
2568 case BAMBOO_PT:
2569 case BAMBOO_PEN:
2570 case INTUOSHT2:
2571 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2572
2573 if (features->type == INTUOSHT2) {
2574 wacom_setup_basic_pro_pen(wacom_wac);
2575 } else {
2576 __clear_bit(ABS_MISC, input_dev->absbit);
2577 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2578 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2579 __set_bit(BTN_STYLUS, input_dev->keybit);
2580 __set_bit(BTN_STYLUS2, input_dev->keybit);
2581 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2582 features->distance_max,
2583 0, 0);
2584 }
2585 break;
2586 case BAMBOO_PAD:
2587 __clear_bit(ABS_MISC, input_dev->absbit);
2588 break;
2589 }
2590 return 0;
2591 }
2592
2593 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2594 struct wacom_wac *wacom_wac)
2595 {
2596 struct wacom_features *features = &wacom_wac->features;
2597
2598 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2599
2600 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2601 return -ENODEV;
2602
2603 if (features->type == HID_GENERIC)
2604 /* setup has already been done */
2605 return 0;
2606
2607 __set_bit(BTN_TOUCH, input_dev->keybit);
2608
2609 if (features->touch_max == 1) {
2610 input_set_abs_params(input_dev, ABS_X, 0,
2611 features->x_max, features->x_fuzz, 0);
2612 input_set_abs_params(input_dev, ABS_Y, 0,
2613 features->y_max, features->y_fuzz, 0);
2614 input_abs_set_res(input_dev, ABS_X,
2615 features->x_resolution);
2616 input_abs_set_res(input_dev, ABS_Y,
2617 features->y_resolution);
2618 }
2619 else if (features->touch_max > 1) {
2620 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2621 features->x_max, features->x_fuzz, 0);
2622 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2623 features->y_max, features->y_fuzz, 0);
2624 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2625 features->x_resolution);
2626 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2627 features->y_resolution);
2628 }
2629
2630 switch (features->type) {
2631 case INTUOS5:
2632 case INTUOS5L:
2633 case INTUOSPM:
2634 case INTUOSPL:
2635 case INTUOS5S:
2636 case INTUOSPS:
2637 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2638
2639 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2640 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2641 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2642 break;
2643
2644 case WACOM_24HDT:
2645 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2646 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2647 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2648 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2649 /* fall through */
2650
2651 case WACOM_27QHDT:
2652 case MTSCREEN:
2653 case MTTPC:
2654 case MTTPC_B:
2655 case TABLETPC2FG:
2656 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2657 /*fall through */
2658
2659 case TABLETPC:
2660 case TABLETPCE:
2661 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2662 break;
2663
2664 case INTUOSHT:
2665 case INTUOSHT2:
2666 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2667 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2668 /* fall through */
2669
2670 case BAMBOO_PT:
2671 case BAMBOO_TOUCH:
2672 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2673 input_set_abs_params(input_dev,
2674 ABS_MT_TOUCH_MAJOR,
2675 0, features->x_max, 0, 0);
2676 input_set_abs_params(input_dev,
2677 ABS_MT_TOUCH_MINOR,
2678 0, features->y_max, 0, 0);
2679 }
2680 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2681 break;
2682
2683 case BAMBOO_PAD:
2684 input_mt_init_slots(input_dev, features->touch_max,
2685 INPUT_MT_POINTER);
2686 __set_bit(BTN_LEFT, input_dev->keybit);
2687 __set_bit(BTN_RIGHT, input_dev->keybit);
2688 break;
2689 }
2690 return 0;
2691 }
2692
2693 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2694 int button_count)
2695 {
2696 int i;
2697
2698 for (i = 0; i < button_count && i < 10; i++)
2699 __set_bit(BTN_0 + i, input_dev->keybit);
2700 for (i = 10; i < button_count && i < 16; i++)
2701 __set_bit(BTN_A + (i-10), input_dev->keybit);
2702 for (i = 16; i < button_count && i < 18; i++)
2703 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2704 }
2705
2706 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2707 int button_count, int mask)
2708 {
2709 int i;
2710
2711 for (i = 0; i < button_count && i < 10; i++)
2712 input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2713 for (i = 10; i < button_count && i < 16; i++)
2714 input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2715 for (i = 16; i < button_count && i < 18; i++)
2716 input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2717 }
2718
2719 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2720 struct wacom_wac *wacom_wac)
2721 {
2722 struct wacom_features *features = &wacom_wac->features;
2723
2724 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2725 return -ENODEV;
2726
2727 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2728
2729 /* kept for making legacy xf86-input-wacom working with the wheels */
2730 __set_bit(ABS_MISC, input_dev->absbit);
2731
2732 /* kept for making legacy xf86-input-wacom accepting the pad */
2733 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2734 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2735
2736 /* kept for making udev and libwacom accepting the pad */
2737 __set_bit(BTN_STYLUS, input_dev->keybit);
2738
2739 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2740
2741 switch (features->type) {
2742
2743 case CINTIQ_HYBRID:
2744 case CINTIQ_COMPANION_2:
2745 case DTK:
2746 case DTUS:
2747 case GRAPHIRE_BT:
2748 break;
2749
2750 case WACOM_MO:
2751 __set_bit(BTN_BACK, input_dev->keybit);
2752 __set_bit(BTN_LEFT, input_dev->keybit);
2753 __set_bit(BTN_FORWARD, input_dev->keybit);
2754 __set_bit(BTN_RIGHT, input_dev->keybit);
2755 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2756 break;
2757
2758 case WACOM_G4:
2759 __set_bit(BTN_BACK, input_dev->keybit);
2760 __set_bit(BTN_FORWARD, input_dev->keybit);
2761 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2762 break;
2763
2764 case WACOM_24HD:
2765 __set_bit(KEY_PROG1, input_dev->keybit);
2766 __set_bit(KEY_PROG2, input_dev->keybit);
2767 __set_bit(KEY_PROG3, input_dev->keybit);
2768
2769 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2770 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2771 break;
2772
2773 case WACOM_27QHD:
2774 __set_bit(KEY_PROG1, input_dev->keybit);
2775 __set_bit(KEY_PROG2, input_dev->keybit);
2776 __set_bit(KEY_PROG3, input_dev->keybit);
2777 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2778 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2779 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2780 input_abs_set_res(input_dev, ABS_Y, 1024);
2781 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2782 input_abs_set_res(input_dev, ABS_Z, 1024);
2783 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2784 break;
2785
2786 case WACOM_22HD:
2787 __set_bit(KEY_PROG1, input_dev->keybit);
2788 __set_bit(KEY_PROG2, input_dev->keybit);
2789 __set_bit(KEY_PROG3, input_dev->keybit);
2790 /* fall through */
2791
2792 case WACOM_21UX2:
2793 case WACOM_BEE:
2794 case CINTIQ:
2795 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2796 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2797 break;
2798
2799 case WACOM_13HD:
2800 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2801 break;
2802
2803 case INTUOS3:
2804 case INTUOS3L:
2805 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2806 /* fall through */
2807
2808 case INTUOS3S:
2809 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2810 break;
2811
2812 case INTUOS5:
2813 case INTUOS5L:
2814 case INTUOSPM:
2815 case INTUOSPL:
2816 case INTUOS5S:
2817 case INTUOSPS:
2818 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2819 break;
2820
2821 case INTUOS4WL:
2822 /*
2823 * For Bluetooth devices, the udev rule does not work correctly
2824 * for pads unless we add a stylus capability, which forces
2825 * ID_INPUT_TABLET to be set.
2826 */
2827 __set_bit(BTN_STYLUS, input_dev->keybit);
2828 /* fall through */
2829
2830 case INTUOS4:
2831 case INTUOS4L:
2832 case INTUOS4S:
2833 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2834 break;
2835
2836 case INTUOSHT:
2837 case BAMBOO_PT:
2838 case BAMBOO_TOUCH:
2839 case INTUOSHT2:
2840 __clear_bit(ABS_MISC, input_dev->absbit);
2841
2842 __set_bit(BTN_LEFT, input_dev->keybit);
2843 __set_bit(BTN_FORWARD, input_dev->keybit);
2844 __set_bit(BTN_BACK, input_dev->keybit);
2845 __set_bit(BTN_RIGHT, input_dev->keybit);
2846
2847 break;
2848
2849 case REMOTE:
2850 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2851 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2852 break;
2853
2854 default:
2855 /* no pad supported */
2856 return -ENODEV;
2857 }
2858 return 0;
2859 }
2860
2861 static const struct wacom_features wacom_features_0x00 =
2862 { "Wacom Penpartner", 5040, 3780, 255, 0,
2863 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2864 static const struct wacom_features wacom_features_0x10 =
2865 { "Wacom Graphire", 10206, 7422, 511, 63,
2866 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2867 static const struct wacom_features wacom_features_0x81 =
2868 { "Wacom Graphire BT", 16704, 12064, 511, 32,
2869 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2870 static const struct wacom_features wacom_features_0x11 =
2871 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2872 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2873 static const struct wacom_features wacom_features_0x12 =
2874 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2875 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2876 static const struct wacom_features wacom_features_0x13 =
2877 { "Wacom Graphire3", 10208, 7424, 511, 63,
2878 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2879 static const struct wacom_features wacom_features_0x14 =
2880 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2881 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2882 static const struct wacom_features wacom_features_0x15 =
2883 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2884 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2885 static const struct wacom_features wacom_features_0x16 =
2886 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2887 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2888 static const struct wacom_features wacom_features_0x17 =
2889 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2890 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2891 static const struct wacom_features wacom_features_0x18 =
2892 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2893 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2894 static const struct wacom_features wacom_features_0x19 =
2895 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2896 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2897 static const struct wacom_features wacom_features_0x60 =
2898 { "Wacom Volito", 5104, 3712, 511, 63,
2899 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2900 static const struct wacom_features wacom_features_0x61 =
2901 { "Wacom PenStation2", 3250, 2320, 255, 63,
2902 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2903 static const struct wacom_features wacom_features_0x62 =
2904 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2905 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2906 static const struct wacom_features wacom_features_0x63 =
2907 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2908 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2909 static const struct wacom_features wacom_features_0x64 =
2910 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2911 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2912 static const struct wacom_features wacom_features_0x65 =
2913 { "Wacom Bamboo", 14760, 9225, 511, 63,
2914 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2915 static const struct wacom_features wacom_features_0x69 =
2916 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2917 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2918 static const struct wacom_features wacom_features_0x6A =
2919 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2920 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2921 static const struct wacom_features wacom_features_0x6B =
2922 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2923 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2924 static const struct wacom_features wacom_features_0x20 =
2925 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2926 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2927 static const struct wacom_features wacom_features_0x21 =
2928 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2929 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2930 static const struct wacom_features wacom_features_0x22 =
2931 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2932 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2933 static const struct wacom_features wacom_features_0x23 =
2934 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2935 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2936 static const struct wacom_features wacom_features_0x24 =
2937 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2938 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2939 static const struct wacom_features wacom_features_0x30 =
2940 { "Wacom PL400", 5408, 4056, 255, 0,
2941 PL, WACOM_PL_RES, WACOM_PL_RES };
2942 static const struct wacom_features wacom_features_0x31 =
2943 { "Wacom PL500", 6144, 4608, 255, 0,
2944 PL, WACOM_PL_RES, WACOM_PL_RES };
2945 static const struct wacom_features wacom_features_0x32 =
2946 { "Wacom PL600", 6126, 4604, 255, 0,
2947 PL, WACOM_PL_RES, WACOM_PL_RES };
2948 static const struct wacom_features wacom_features_0x33 =
2949 { "Wacom PL600SX", 6260, 5016, 255, 0,
2950 PL, WACOM_PL_RES, WACOM_PL_RES };
2951 static const struct wacom_features wacom_features_0x34 =
2952 { "Wacom PL550", 6144, 4608, 511, 0,
2953 PL, WACOM_PL_RES, WACOM_PL_RES };
2954 static const struct wacom_features wacom_features_0x35 =
2955 { "Wacom PL800", 7220, 5780, 511, 0,
2956 PL, WACOM_PL_RES, WACOM_PL_RES };
2957 static const struct wacom_features wacom_features_0x37 =
2958 { "Wacom PL700", 6758, 5406, 511, 0,
2959 PL, WACOM_PL_RES, WACOM_PL_RES };
2960 static const struct wacom_features wacom_features_0x38 =
2961 { "Wacom PL510", 6282, 4762, 511, 0,
2962 PL, WACOM_PL_RES, WACOM_PL_RES };
2963 static const struct wacom_features wacom_features_0x39 =
2964 { "Wacom DTU710", 34080, 27660, 511, 0,
2965 PL, WACOM_PL_RES, WACOM_PL_RES };
2966 static const struct wacom_features wacom_features_0xC4 =
2967 { "Wacom DTF521", 6282, 4762, 511, 0,
2968 PL, WACOM_PL_RES, WACOM_PL_RES };
2969 static const struct wacom_features wacom_features_0xC0 =
2970 { "Wacom DTF720", 6858, 5506, 511, 0,
2971 PL, WACOM_PL_RES, WACOM_PL_RES };
2972 static const struct wacom_features wacom_features_0xC2 =
2973 { "Wacom DTF720a", 6858, 5506, 511, 0,
2974 PL, WACOM_PL_RES, WACOM_PL_RES };
2975 static const struct wacom_features wacom_features_0x03 =
2976 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2977 PTU, WACOM_PL_RES, WACOM_PL_RES };
2978 static const struct wacom_features wacom_features_0x41 =
2979 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2980 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2981 static const struct wacom_features wacom_features_0x42 =
2982 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2983 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2984 static const struct wacom_features wacom_features_0x43 =
2985 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
2986 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2987 static const struct wacom_features wacom_features_0x44 =
2988 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
2989 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2990 static const struct wacom_features wacom_features_0x45 =
2991 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
2992 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2993 static const struct wacom_features wacom_features_0xB0 =
2994 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
2995 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
2996 static const struct wacom_features wacom_features_0xB1 =
2997 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
2998 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
2999 static const struct wacom_features wacom_features_0xB2 =
3000 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3001 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3002 static const struct wacom_features wacom_features_0xB3 =
3003 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3004 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3005 static const struct wacom_features wacom_features_0xB4 =
3006 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3007 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3008 static const struct wacom_features wacom_features_0xB5 =
3009 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3010 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3011 static const struct wacom_features wacom_features_0xB7 =
3012 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3013 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3014 static const struct wacom_features wacom_features_0xB8 =
3015 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3016 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3017 static const struct wacom_features wacom_features_0xB9 =
3018 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3019 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3020 static const struct wacom_features wacom_features_0xBA =
3021 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3022 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3023 static const struct wacom_features wacom_features_0xBB =
3024 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3025 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3026 static const struct wacom_features wacom_features_0xBC =
3027 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3028 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3029 static const struct wacom_features wacom_features_0xBD =
3030 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3031 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3032 static const struct wacom_features wacom_features_0x26 =
3033 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3034 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3035 static const struct wacom_features wacom_features_0x27 =
3036 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3037 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3038 static const struct wacom_features wacom_features_0x28 =
3039 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3040 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3041 static const struct wacom_features wacom_features_0x29 =
3042 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3043 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3044 static const struct wacom_features wacom_features_0x2A =
3045 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3046 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3047 static const struct wacom_features wacom_features_0x314 =
3048 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3049 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3050 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3051 static const struct wacom_features wacom_features_0x315 =
3052 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3053 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3054 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3055 static const struct wacom_features wacom_features_0x317 =
3056 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3057 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3058 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3059 static const struct wacom_features wacom_features_0xF4 =
3060 { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3061 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3062 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3063 static const struct wacom_features wacom_features_0xF8 =
3064 { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3065 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3066 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3067 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3068 static const struct wacom_features wacom_features_0xF6 =
3069 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3070 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3071 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3072 static const struct wacom_features wacom_features_0x32A =
3073 { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3074 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3075 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3076 static const struct wacom_features wacom_features_0x32B =
3077 { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3078 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3079 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3080 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3081 static const struct wacom_features wacom_features_0x32C =
3082 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3083 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3084 static const struct wacom_features wacom_features_0x3F =
3085 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3086 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3087 static const struct wacom_features wacom_features_0xC5 =
3088 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3089 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3090 static const struct wacom_features wacom_features_0xC6 =
3091 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3092 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3093 static const struct wacom_features wacom_features_0x304 =
3094 { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3095 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3096 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3097 static const struct wacom_features wacom_features_0x333 =
3098 { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3099 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3100 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3101 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3102 static const struct wacom_features wacom_features_0x335 =
3103 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3104 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3105 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3106 static const struct wacom_features wacom_features_0xC7 =
3107 { "Wacom DTU1931", 37832, 30305, 511, 0,
3108 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3109 static const struct wacom_features wacom_features_0xCE =
3110 { "Wacom DTU2231", 47864, 27011, 511, 0,
3111 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3112 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3113 static const struct wacom_features wacom_features_0xF0 =
3114 { "Wacom DTU1631", 34623, 19553, 511, 0,
3115 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3116 static const struct wacom_features wacom_features_0xFB =
3117 { "Wacom DTU1031", 21896, 13760, 511, 0,
3118 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3119 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3120 static const struct wacom_features wacom_features_0x32F =
3121 { "Wacom DTU1031X", 22472, 12728, 511, 0,
3122 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3123 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3124 static const struct wacom_features wacom_features_0x336 =
3125 { "Wacom DTU1141", 23472, 13203, 1023, 0,
3126 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
3127 static const struct wacom_features wacom_features_0x57 =
3128 { "Wacom DTK2241", 95640, 54060, 2047, 63,
3129 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3130 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3131 static const struct wacom_features wacom_features_0x59 = /* Pen */
3132 { "Wacom DTH2242", 95640, 54060, 2047, 63,
3133 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3134 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3135 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3136 static const struct wacom_features wacom_features_0x5D = /* Touch */
3137 { "Wacom DTH2242", .type = WACOM_24HDT,
3138 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3139 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3140 static const struct wacom_features wacom_features_0xCC =
3141 { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3142 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3143 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3144 static const struct wacom_features wacom_features_0xFA =
3145 { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3146 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3147 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3148 static const struct wacom_features wacom_features_0x5B =
3149 { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3150 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3151 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3152 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3153 static const struct wacom_features wacom_features_0x5E =
3154 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3155 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3156 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3157 static const struct wacom_features wacom_features_0x90 =
3158 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3159 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3160 static const struct wacom_features wacom_features_0x93 =
3161 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3162 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3163 static const struct wacom_features wacom_features_0x97 =
3164 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3165 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3166 static const struct wacom_features wacom_features_0x9A =
3167 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3168 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3169 static const struct wacom_features wacom_features_0x9F =
3170 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3171 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3172 static const struct wacom_features wacom_features_0xE2 =
3173 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3174 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3175 static const struct wacom_features wacom_features_0xE3 =
3176 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3177 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3178 static const struct wacom_features wacom_features_0xE5 =
3179 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3180 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3181 static const struct wacom_features wacom_features_0xE6 =
3182 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3183 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3184 static const struct wacom_features wacom_features_0xEC =
3185 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3186 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3187 static const struct wacom_features wacom_features_0xED =
3188 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3189 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3190 static const struct wacom_features wacom_features_0xEF =
3191 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3192 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3193 static const struct wacom_features wacom_features_0x100 =
3194 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3195 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3196 static const struct wacom_features wacom_features_0x101 =
3197 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3198 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3199 static const struct wacom_features wacom_features_0x10D =
3200 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3201 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3202 static const struct wacom_features wacom_features_0x10E =
3203 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3204 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3205 static const struct wacom_features wacom_features_0x10F =
3206 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3207 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3208 static const struct wacom_features wacom_features_0x116 =
3209 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3210 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3211 static const struct wacom_features wacom_features_0x12C =
3212 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3213 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3214 static const struct wacom_features wacom_features_0x4001 =
3215 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3216 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3217 static const struct wacom_features wacom_features_0x4004 =
3218 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3219 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3220 static const struct wacom_features wacom_features_0x5000 =
3221 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3222 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3223 static const struct wacom_features wacom_features_0x5002 =
3224 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3225 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3226 static const struct wacom_features wacom_features_0x47 =
3227 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3228 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3229 static const struct wacom_features wacom_features_0x84 =
3230 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3231 static const struct wacom_features wacom_features_0xD0 =
3232 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3233 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3234 static const struct wacom_features wacom_features_0xD1 =
3235 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3236 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3237 static const struct wacom_features wacom_features_0xD2 =
3238 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3239 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3240 static const struct wacom_features wacom_features_0xD3 =
3241 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3242 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3243 static const struct wacom_features wacom_features_0xD4 =
3244 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3245 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3246 static const struct wacom_features wacom_features_0xD5 =
3247 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3248 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3249 static const struct wacom_features wacom_features_0xD6 =
3250 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3251 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3252 static const struct wacom_features wacom_features_0xD7 =
3253 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3254 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3255 static const struct wacom_features wacom_features_0xD8 =
3256 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3257 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3258 static const struct wacom_features wacom_features_0xDA =
3259 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3260 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3261 static const struct wacom_features wacom_features_0xDB =
3262 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3263 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3264 static const struct wacom_features wacom_features_0xDD =
3265 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3266 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3267 static const struct wacom_features wacom_features_0xDE =
3268 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3269 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3270 static const struct wacom_features wacom_features_0xDF =
3271 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3272 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3273 static const struct wacom_features wacom_features_0x300 =
3274 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3275 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3276 static const struct wacom_features wacom_features_0x301 =
3277 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3278 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3279 static const struct wacom_features wacom_features_0x302 =
3280 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3281 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3282 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3283 static const struct wacom_features wacom_features_0x303 =
3284 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3285 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3286 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3287 static const struct wacom_features wacom_features_0x30E =
3288 { "Wacom Intuos S", 15200, 9500, 1023, 31,
3289 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3290 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3291 static const struct wacom_features wacom_features_0x6004 =
3292 { "ISD-V4", 12800, 8000, 255, 0,
3293 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3294 static const struct wacom_features wacom_features_0x307 =
3295 { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3296 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3297 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3298 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3299 static const struct wacom_features wacom_features_0x309 =
3300 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3301 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3302 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3303 static const struct wacom_features wacom_features_0x30A =
3304 { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3305 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3306 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3307 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3308 static const struct wacom_features wacom_features_0x30C =
3309 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3310 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3311 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3312 static const struct wacom_features wacom_features_0x318 =
3313 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3314 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3315 static const struct wacom_features wacom_features_0x319 =
3316 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3317 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3318 static const struct wacom_features wacom_features_0x325 =
3319 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3320 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3321 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3322 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3323 static const struct wacom_features wacom_features_0x326 = /* Touch */
3324 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3325 .oPid = 0x325 };
3326 static const struct wacom_features wacom_features_0x323 =
3327 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3328 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3329 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3330 static const struct wacom_features wacom_features_0x331 =
3331 { "Wacom Express Key Remote", .type = REMOTE,
3332 .numbered_buttons = 18, .check_for_hid_type = true,
3333 .hid_type = HID_TYPE_USBNONE };
3334 static const struct wacom_features wacom_features_0x33B =
3335 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3336 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3337 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3338 static const struct wacom_features wacom_features_0x33C =
3339 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3340 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3341 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3342 static const struct wacom_features wacom_features_0x33D =
3343 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3344 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3345 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3346 static const struct wacom_features wacom_features_0x33E =
3347 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3348 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3349 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3350
3351 static const struct wacom_features wacom_features_HID_ANY_ID =
3352 { "Wacom HID", .type = HID_GENERIC };
3353
3354 #define USB_DEVICE_WACOM(prod) \
3355 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3356 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3357
3358 #define BT_DEVICE_WACOM(prod) \
3359 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3360 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3361
3362 #define I2C_DEVICE_WACOM(prod) \
3363 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3364 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3365
3366 #define USB_DEVICE_LENOVO(prod) \
3367 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
3368 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3369
3370 const struct hid_device_id wacom_ids[] = {
3371 { USB_DEVICE_WACOM(0x00) },
3372 { USB_DEVICE_WACOM(0x03) },
3373 { USB_DEVICE_WACOM(0x10) },
3374 { USB_DEVICE_WACOM(0x11) },
3375 { USB_DEVICE_WACOM(0x12) },
3376 { USB_DEVICE_WACOM(0x13) },
3377 { USB_DEVICE_WACOM(0x14) },
3378 { USB_DEVICE_WACOM(0x15) },
3379 { USB_DEVICE_WACOM(0x16) },
3380 { USB_DEVICE_WACOM(0x17) },
3381 { USB_DEVICE_WACOM(0x18) },
3382 { USB_DEVICE_WACOM(0x19) },
3383 { USB_DEVICE_WACOM(0x20) },
3384 { USB_DEVICE_WACOM(0x21) },
3385 { USB_DEVICE_WACOM(0x22) },
3386 { USB_DEVICE_WACOM(0x23) },
3387 { USB_DEVICE_WACOM(0x24) },
3388 { USB_DEVICE_WACOM(0x26) },
3389 { USB_DEVICE_WACOM(0x27) },
3390 { USB_DEVICE_WACOM(0x28) },
3391 { USB_DEVICE_WACOM(0x29) },
3392 { USB_DEVICE_WACOM(0x2A) },
3393 { USB_DEVICE_WACOM(0x30) },
3394 { USB_DEVICE_WACOM(0x31) },
3395 { USB_DEVICE_WACOM(0x32) },
3396 { USB_DEVICE_WACOM(0x33) },
3397 { USB_DEVICE_WACOM(0x34) },
3398 { USB_DEVICE_WACOM(0x35) },
3399 { USB_DEVICE_WACOM(0x37) },
3400 { USB_DEVICE_WACOM(0x38) },
3401 { USB_DEVICE_WACOM(0x39) },
3402 { USB_DEVICE_WACOM(0x3F) },
3403 { USB_DEVICE_WACOM(0x41) },
3404 { USB_DEVICE_WACOM(0x42) },
3405 { USB_DEVICE_WACOM(0x43) },
3406 { USB_DEVICE_WACOM(0x44) },
3407 { USB_DEVICE_WACOM(0x45) },
3408 { USB_DEVICE_WACOM(0x47) },
3409 { USB_DEVICE_WACOM(0x57) },
3410 { USB_DEVICE_WACOM(0x59) },
3411 { USB_DEVICE_WACOM(0x5B) },
3412 { USB_DEVICE_WACOM(0x5D) },
3413 { USB_DEVICE_WACOM(0x5E) },
3414 { USB_DEVICE_WACOM(0x60) },
3415 { USB_DEVICE_WACOM(0x61) },
3416 { USB_DEVICE_WACOM(0x62) },
3417 { USB_DEVICE_WACOM(0x63) },
3418 { USB_DEVICE_WACOM(0x64) },
3419 { USB_DEVICE_WACOM(0x65) },
3420 { USB_DEVICE_WACOM(0x69) },
3421 { USB_DEVICE_WACOM(0x6A) },
3422 { USB_DEVICE_WACOM(0x6B) },
3423 { BT_DEVICE_WACOM(0x81) },
3424 { USB_DEVICE_WACOM(0x84) },
3425 { USB_DEVICE_WACOM(0x90) },
3426 { USB_DEVICE_WACOM(0x93) },
3427 { USB_DEVICE_WACOM(0x97) },
3428 { USB_DEVICE_WACOM(0x9A) },
3429 { USB_DEVICE_WACOM(0x9F) },
3430 { USB_DEVICE_WACOM(0xB0) },
3431 { USB_DEVICE_WACOM(0xB1) },
3432 { USB_DEVICE_WACOM(0xB2) },
3433 { USB_DEVICE_WACOM(0xB3) },
3434 { USB_DEVICE_WACOM(0xB4) },
3435 { USB_DEVICE_WACOM(0xB5) },
3436 { USB_DEVICE_WACOM(0xB7) },
3437 { USB_DEVICE_WACOM(0xB8) },
3438 { USB_DEVICE_WACOM(0xB9) },
3439 { USB_DEVICE_WACOM(0xBA) },
3440 { USB_DEVICE_WACOM(0xBB) },
3441 { USB_DEVICE_WACOM(0xBC) },
3442 { BT_DEVICE_WACOM(0xBD) },
3443 { USB_DEVICE_WACOM(0xC0) },
3444 { USB_DEVICE_WACOM(0xC2) },
3445 { USB_DEVICE_WACOM(0xC4) },
3446 { USB_DEVICE_WACOM(0xC5) },
3447 { USB_DEVICE_WACOM(0xC6) },
3448 { USB_DEVICE_WACOM(0xC7) },
3449 { USB_DEVICE_WACOM(0xCC) },
3450 { USB_DEVICE_WACOM(0xCE) },
3451 { USB_DEVICE_WACOM(0xD0) },
3452 { USB_DEVICE_WACOM(0xD1) },
3453 { USB_DEVICE_WACOM(0xD2) },
3454 { USB_DEVICE_WACOM(0xD3) },
3455 { USB_DEVICE_WACOM(0xD4) },
3456 { USB_DEVICE_WACOM(0xD5) },
3457 { USB_DEVICE_WACOM(0xD6) },
3458 { USB_DEVICE_WACOM(0xD7) },
3459 { USB_DEVICE_WACOM(0xD8) },
3460 { USB_DEVICE_WACOM(0xDA) },
3461 { USB_DEVICE_WACOM(0xDB) },
3462 { USB_DEVICE_WACOM(0xDD) },
3463 { USB_DEVICE_WACOM(0xDE) },
3464 { USB_DEVICE_WACOM(0xDF) },
3465 { USB_DEVICE_WACOM(0xE2) },
3466 { USB_DEVICE_WACOM(0xE3) },
3467 { USB_DEVICE_WACOM(0xE5) },
3468 { USB_DEVICE_WACOM(0xE6) },
3469 { USB_DEVICE_WACOM(0xEC) },
3470 { USB_DEVICE_WACOM(0xED) },
3471 { USB_DEVICE_WACOM(0xEF) },
3472 { USB_DEVICE_WACOM(0xF0) },
3473 { USB_DEVICE_WACOM(0xF4) },
3474 { USB_DEVICE_WACOM(0xF6) },
3475 { USB_DEVICE_WACOM(0xF8) },
3476 { USB_DEVICE_WACOM(0xFA) },
3477 { USB_DEVICE_WACOM(0xFB) },
3478 { USB_DEVICE_WACOM(0x100) },
3479 { USB_DEVICE_WACOM(0x101) },
3480 { USB_DEVICE_WACOM(0x10D) },
3481 { USB_DEVICE_WACOM(0x10E) },
3482 { USB_DEVICE_WACOM(0x10F) },
3483 { USB_DEVICE_WACOM(0x116) },
3484 { USB_DEVICE_WACOM(0x12C) },
3485 { USB_DEVICE_WACOM(0x300) },
3486 { USB_DEVICE_WACOM(0x301) },
3487 { USB_DEVICE_WACOM(0x302) },
3488 { USB_DEVICE_WACOM(0x303) },
3489 { USB_DEVICE_WACOM(0x304) },
3490 { USB_DEVICE_WACOM(0x307) },
3491 { USB_DEVICE_WACOM(0x309) },
3492 { USB_DEVICE_WACOM(0x30A) },
3493 { USB_DEVICE_WACOM(0x30C) },
3494 { USB_DEVICE_WACOM(0x30E) },
3495 { USB_DEVICE_WACOM(0x314) },
3496 { USB_DEVICE_WACOM(0x315) },
3497 { USB_DEVICE_WACOM(0x317) },
3498 { USB_DEVICE_WACOM(0x318) },
3499 { USB_DEVICE_WACOM(0x319) },
3500 { USB_DEVICE_WACOM(0x323) },
3501 { USB_DEVICE_WACOM(0x325) },
3502 { USB_DEVICE_WACOM(0x326) },
3503 { USB_DEVICE_WACOM(0x32A) },
3504 { USB_DEVICE_WACOM(0x32B) },
3505 { USB_DEVICE_WACOM(0x32C) },
3506 { USB_DEVICE_WACOM(0x32F) },
3507 { USB_DEVICE_WACOM(0x331) },
3508 { USB_DEVICE_WACOM(0x333) },
3509 { USB_DEVICE_WACOM(0x335) },
3510 { USB_DEVICE_WACOM(0x336) },
3511 { USB_DEVICE_WACOM(0x33B) },
3512 { USB_DEVICE_WACOM(0x33C) },
3513 { USB_DEVICE_WACOM(0x33D) },
3514 { USB_DEVICE_WACOM(0x33E) },
3515 { USB_DEVICE_WACOM(0x4001) },
3516 { USB_DEVICE_WACOM(0x4004) },
3517 { USB_DEVICE_WACOM(0x5000) },
3518 { USB_DEVICE_WACOM(0x5002) },
3519 { USB_DEVICE_LENOVO(0x6004) },
3520
3521 { USB_DEVICE_WACOM(HID_ANY_ID) },
3522 { I2C_DEVICE_WACOM(HID_ANY_ID) },
3523 { }
3524 };
3525 MODULE_DEVICE_TABLE(hid, wacom_ids);
Linux kernel - Deliverables
This page took 0.12861 seconds and 6 git commands to generate.