projects / deliverable / linux.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
HID: wacom: Clean up value reading
[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 char type = (data[1] >> 1) & 0x0F;
890 unsigned int x, y, distance, t;
891
892 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
893 data[0] != WACOM_REPORT_INTUOS_PEN)
894 return 0;
895
896 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
897 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
898 distance = data[9] >> 2;
899 if (features->type < INTUOS3S) {
900 x >>= 1;
901 y >>= 1;
902 distance >>= 1;
903 }
904 input_report_abs(input, ABS_X, x);
905 input_report_abs(input, ABS_Y, y);
906 input_report_abs(input, ABS_DISTANCE, distance);
907
908 switch (type) {
909 case 0x00:
910 case 0x01:
911 case 0x02:
912 case 0x03:
913 /* general pen packet */
914 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
915 if (features->pressure_max < 2047)
916 t >>= 1;
917 input_report_abs(input, ABS_PRESSURE, t);
918 if (features->type != INTUOSHT2) {
919 input_report_abs(input, ABS_TILT_X,
920 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
921 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
922 }
923 input_report_key(input, BTN_STYLUS, data[1] & 2);
924 input_report_key(input, BTN_STYLUS2, data[1] & 4);
925 input_report_key(input, BTN_TOUCH, t > 10);
926 break;
927
928 case 0x0a:
929 /* airbrush second packet */
930 input_report_abs(input, ABS_WHEEL,
931 (data[6] << 2) | ((data[7] >> 6) & 3));
932 input_report_abs(input, ABS_TILT_X,
933 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
934 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
935 break;
936
937 case 0x05:
938 /* Rotation packet */
939 if (features->type >= INTUOS3S) {
940 /* I3 marker pen rotation */
941 t = (data[6] << 3) | ((data[7] >> 5) & 7);
942 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
943 ((t-1) / 2 + 450)) : (450 - t / 2) ;
944 input_report_abs(input, ABS_Z, t);
945 } else {
946 /* 4D mouse 2nd packet */
947 t = (data[6] << 3) | ((data[7] >> 5) & 7);
948 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
949 ((t - 1) / 2) : -t / 2);
950 }
951 break;
952
953 case 0x04:
954 /* 4D mouse 1st packet */
955 input_report_key(input, BTN_LEFT, data[8] & 0x01);
956 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
957 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
958
959 input_report_key(input, BTN_SIDE, data[8] & 0x20);
960 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
961 t = (data[6] << 2) | ((data[7] >> 6) & 3);
962 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
963 break;
964
965 case 0x06:
966 /* I4 mouse */
967 input_report_key(input, BTN_LEFT, data[6] & 0x01);
968 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
969 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
970 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
971 - ((data[7] & 0x40) >> 6));
972 input_report_key(input, BTN_SIDE, data[6] & 0x08);
973 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
974
975 input_report_abs(input, ABS_TILT_X,
976 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
977 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
978 break;
979
980 case 0x08:
981 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
982 /* 2D mouse packet */
983 input_report_key(input, BTN_LEFT, data[8] & 0x04);
984 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
985 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
986 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
987 - ((data[8] & 0x02) >> 1));
988
989 /* I3 2D mouse side buttons */
990 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
991 input_report_key(input, BTN_SIDE, data[8] & 0x40);
992 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
993 }
994 }
995 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
996 /* Lens cursor packets */
997 input_report_key(input, BTN_LEFT, data[8] & 0x01);
998 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
999 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1000 input_report_key(input, BTN_SIDE, data[8] & 0x10);
1001 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
1002 }
1003 break;
1004
1005 case 0x07:
1006 case 0x09:
1007 case 0x0b:
1008 case 0x0c:
1009 case 0x0d:
1010 case 0x0e:
1011 case 0x0f:
1012 /* unhandled */
1013 break;
1014 }
1015
1016 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1017 input_report_key(input, wacom->tool[idx], 1);
1018 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1019 wacom->reporting_data = true;
1020 return 2;
1021 }
1022
1023 static int wacom_intuos_irq(struct wacom_wac *wacom)
1024 {
1025 unsigned char *data = wacom->data;
1026 struct input_dev *input = wacom->pen_input;
1027 int result;
1028
1029 if (data[0] != WACOM_REPORT_PENABLED &&
1030 data[0] != WACOM_REPORT_INTUOSREAD &&
1031 data[0] != WACOM_REPORT_INTUOSWRITE &&
1032 data[0] != WACOM_REPORT_INTUOSPAD &&
1033 data[0] != WACOM_REPORT_INTUOS_PEN &&
1034 data[0] != WACOM_REPORT_CINTIQ &&
1035 data[0] != WACOM_REPORT_CINTIQPAD &&
1036 data[0] != WACOM_REPORT_INTUOS5PAD) {
1037 dev_dbg(input->dev.parent,
1038 "%s: received unknown report #%d\n", __func__, data[0]);
1039 return 0;
1040 }
1041
1042 /* process pad events */
1043 result = wacom_intuos_pad(wacom);
1044 if (result)
1045 return result;
1046
1047 /* process in/out prox events */
1048 result = wacom_intuos_inout(wacom);
1049 if (result)
1050 return result - 1;
1051
1052 /* process general packets */
1053 result = wacom_intuos_general(wacom);
1054 if (result)
1055 return result - 1;
1056
1057 return 0;
1058 }
1059
1060 static int int_dist(int x1, int y1, int x2, int y2)
1061 {
1062 int x = x2 - x1;
1063 int y = y2 - y1;
1064
1065 return int_sqrt(x*x + y*y);
1066 }
1067
1068 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1069 unsigned char *data)
1070 {
1071 memcpy(wacom->data, data, 10);
1072 wacom_intuos_irq(wacom);
1073
1074 input_sync(wacom->pen_input);
1075 if (wacom->pad_input)
1076 input_sync(wacom->pad_input);
1077 }
1078
1079 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1080 {
1081 unsigned char data[WACOM_PKGLEN_MAX];
1082 int i = 1;
1083 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1084
1085 memcpy(data, wacom->data, len);
1086
1087 switch (data[0]) {
1088 case 0x04:
1089 wacom_intuos_bt_process_data(wacom, data + i);
1090 i += 10;
1091 /* fall through */
1092 case 0x03:
1093 wacom_intuos_bt_process_data(wacom, data + i);
1094 i += 10;
1095 wacom_intuos_bt_process_data(wacom, data + i);
1096 i += 10;
1097 power_raw = data[i];
1098 bat_charging = (power_raw & 0x08) ? 1 : 0;
1099 ps_connected = (power_raw & 0x10) ? 1 : 0;
1100 battery_capacity = batcap_i4[power_raw & 0x07];
1101 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1102 battery_capacity || bat_charging,
1103 ps_connected);
1104 break;
1105 default:
1106 dev_dbg(wacom->pen_input->dev.parent,
1107 "Unknown report: %d,%d size:%zu\n",
1108 data[0], data[1], len);
1109 return 0;
1110 }
1111 return 0;
1112 }
1113
1114 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1115 {
1116 struct input_dev *input = wacom->touch_input;
1117 unsigned touch_max = wacom->features.touch_max;
1118 int count = 0;
1119 int i;
1120
1121 if (!touch_max)
1122 return 0;
1123
1124 if (touch_max == 1)
1125 return test_bit(BTN_TOUCH, input->key) &&
1126 !wacom->shared->stylus_in_proximity;
1127
1128 for (i = 0; i < input->mt->num_slots; i++) {
1129 struct input_mt_slot *ps = &input->mt->slots[i];
1130 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1131 if (id >= 0)
1132 count++;
1133 }
1134
1135 return count;
1136 }
1137
1138 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1139 {
1140 struct input_dev *input = wacom->touch_input;
1141 unsigned char *data = wacom->data;
1142 int i;
1143 int current_num_contacts = data[61];
1144 int contacts_to_send = 0;
1145 int num_contacts_left = 4; /* maximum contacts per packet */
1146 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1147 int y_offset = 2;
1148
1149 if (wacom->features.type == WACOM_27QHDT) {
1150 current_num_contacts = data[63];
1151 num_contacts_left = 10;
1152 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1153 y_offset = 0;
1154 }
1155
1156 /*
1157 * First packet resets the counter since only the first
1158 * packet in series will have non-zero current_num_contacts.
1159 */
1160 if (current_num_contacts)
1161 wacom->num_contacts_left = current_num_contacts;
1162
1163 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1164
1165 for (i = 0; i < contacts_to_send; i++) {
1166 int offset = (byte_per_packet * i) + 1;
1167 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1168 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1169
1170 if (slot < 0)
1171 continue;
1172 input_mt_slot(input, slot);
1173 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1174
1175 if (touch) {
1176 int t_x = get_unaligned_le16(&data[offset + 2]);
1177 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1178
1179 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1180 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1181
1182 if (wacom->features.type != WACOM_27QHDT) {
1183 int c_x = get_unaligned_le16(&data[offset + 4]);
1184 int c_y = get_unaligned_le16(&data[offset + 8]);
1185 int w = get_unaligned_le16(&data[offset + 10]);
1186 int h = get_unaligned_le16(&data[offset + 12]);
1187
1188 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1189 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1190 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1191 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1192 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1193 }
1194 }
1195 }
1196 input_mt_sync_frame(input);
1197
1198 wacom->num_contacts_left -= contacts_to_send;
1199 if (wacom->num_contacts_left <= 0) {
1200 wacom->num_contacts_left = 0;
1201 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1202 }
1203 return 1;
1204 }
1205
1206 static int wacom_mt_touch(struct wacom_wac *wacom)
1207 {
1208 struct input_dev *input = wacom->touch_input;
1209 unsigned char *data = wacom->data;
1210 int i;
1211 int current_num_contacts = data[2];
1212 int contacts_to_send = 0;
1213 int x_offset = 0;
1214
1215 /* MTTPC does not support Height and Width */
1216 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1217 x_offset = -4;
1218
1219 /*
1220 * First packet resets the counter since only the first
1221 * packet in series will have non-zero current_num_contacts.
1222 */
1223 if (current_num_contacts)
1224 wacom->num_contacts_left = current_num_contacts;
1225
1226 /* There are at most 5 contacts per packet */
1227 contacts_to_send = min(5, wacom->num_contacts_left);
1228
1229 for (i = 0; i < contacts_to_send; i++) {
1230 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1231 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1232 int id = get_unaligned_le16(&data[offset + 1]);
1233 int slot = input_mt_get_slot_by_key(input, id);
1234
1235 if (slot < 0)
1236 continue;
1237
1238 input_mt_slot(input, slot);
1239 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1240 if (touch) {
1241 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1242 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1243 input_report_abs(input, ABS_MT_POSITION_X, x);
1244 input_report_abs(input, ABS_MT_POSITION_Y, y);
1245 }
1246 }
1247 input_mt_sync_frame(input);
1248
1249 wacom->num_contacts_left -= contacts_to_send;
1250 if (wacom->num_contacts_left <= 0) {
1251 wacom->num_contacts_left = 0;
1252 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1253 }
1254 return 1;
1255 }
1256
1257 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1258 {
1259 struct input_dev *input = wacom->touch_input;
1260 unsigned char *data = wacom->data;
1261 int i;
1262
1263 for (i = 0; i < 2; i++) {
1264 int p = data[1] & (1 << i);
1265 bool touch = p && !wacom->shared->stylus_in_proximity;
1266
1267 input_mt_slot(input, i);
1268 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1269 if (touch) {
1270 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1271 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1272
1273 input_report_abs(input, ABS_MT_POSITION_X, x);
1274 input_report_abs(input, ABS_MT_POSITION_Y, y);
1275 }
1276 }
1277 input_mt_sync_frame(input);
1278
1279 /* keep touch state for pen event */
1280 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1281
1282 return 1;
1283 }
1284
1285 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1286 {
1287 unsigned char *data = wacom->data;
1288 struct input_dev *input = wacom->touch_input;
1289 bool prox = !wacom->shared->stylus_in_proximity;
1290 int x = 0, y = 0;
1291
1292 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1293 return 0;
1294
1295 if (len == WACOM_PKGLEN_TPC1FG) {
1296 prox = prox && (data[0] & 0x01);
1297 x = get_unaligned_le16(&data[1]);
1298 y = get_unaligned_le16(&data[3]);
1299 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1300 prox = prox && (data[2] & 0x01);
1301 x = get_unaligned_le16(&data[3]);
1302 y = get_unaligned_le16(&data[5]);
1303 } else {
1304 prox = prox && (data[1] & 0x01);
1305 x = le16_to_cpup((__le16 *)&data[2]);
1306 y = le16_to_cpup((__le16 *)&data[4]);
1307 }
1308
1309 if (prox) {
1310 input_report_abs(input, ABS_X, x);
1311 input_report_abs(input, ABS_Y, y);
1312 }
1313 input_report_key(input, BTN_TOUCH, prox);
1314
1315 /* keep touch state for pen events */
1316 wacom->shared->touch_down = prox;
1317
1318 return 1;
1319 }
1320
1321 static int wacom_tpc_pen(struct wacom_wac *wacom)
1322 {
1323 unsigned char *data = wacom->data;
1324 struct input_dev *input = wacom->pen_input;
1325 bool prox = data[1] & 0x20;
1326
1327 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1328 /* Going into proximity select tool */
1329 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1330
1331 /* keep pen state for touch events */
1332 wacom->shared->stylus_in_proximity = prox;
1333
1334 /* send pen events only when touch is up or forced out */
1335 if (!wacom->shared->touch_down) {
1336 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1337 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1338 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1339 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1340 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1341 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1342 input_report_key(input, wacom->tool[0], prox);
1343 return 1;
1344 }
1345
1346 return 0;
1347 }
1348
1349 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1350 {
1351 unsigned char *data = wacom->data;
1352
1353 if (wacom->pen_input)
1354 dev_dbg(wacom->pen_input->dev.parent,
1355 "%s: received report #%d\n", __func__, data[0]);
1356 else if (wacom->touch_input)
1357 dev_dbg(wacom->touch_input->dev.parent,
1358 "%s: received report #%d\n", __func__, data[0]);
1359
1360 switch (len) {
1361 case WACOM_PKGLEN_TPC1FG:
1362 return wacom_tpc_single_touch(wacom, len);
1363
1364 case WACOM_PKGLEN_TPC2FG:
1365 return wacom_tpc_mt_touch(wacom);
1366
1367 case WACOM_PKGLEN_PENABLED:
1368 return wacom_tpc_pen(wacom);
1369
1370 default:
1371 switch (data[0]) {
1372 case WACOM_REPORT_TPC1FG:
1373 case WACOM_REPORT_TPCHID:
1374 case WACOM_REPORT_TPCST:
1375 case WACOM_REPORT_TPC1FGE:
1376 return wacom_tpc_single_touch(wacom, len);
1377
1378 case WACOM_REPORT_TPCMT:
1379 case WACOM_REPORT_TPCMT2:
1380 return wacom_mt_touch(wacom);
1381
1382 case WACOM_REPORT_PENABLED:
1383 return wacom_tpc_pen(wacom);
1384 }
1385 }
1386
1387 return 0;
1388 }
1389
1390 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1391 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1392 {
1393 int fmin = field->logical_minimum;
1394 int fmax = field->logical_maximum;
1395
1396 usage->type = type;
1397 usage->code = code;
1398
1399 set_bit(type, input->evbit);
1400
1401 switch (type) {
1402 case EV_ABS:
1403 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1404 input_abs_set_res(input, code,
1405 hidinput_calc_abs_res(field, code));
1406 break;
1407 case EV_KEY:
1408 input_set_capability(input, EV_KEY, code);
1409 break;
1410 case EV_MSC:
1411 input_set_capability(input, EV_MSC, code);
1412 break;
1413 }
1414 }
1415
1416 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1417 struct hid_field *field, struct hid_usage *usage)
1418 {
1419 struct wacom *wacom = hid_get_drvdata(hdev);
1420 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1421 struct input_dev *input = wacom_wac->pen_input;
1422
1423 switch (usage->hid) {
1424 case HID_GD_X:
1425 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1426 break;
1427 case HID_GD_Y:
1428 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1429 break;
1430 case HID_DG_TIPPRESSURE:
1431 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1432 break;
1433 case HID_DG_INRANGE:
1434 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1435 break;
1436 case HID_DG_INVERT:
1437 wacom_map_usage(input, usage, field, EV_KEY,
1438 BTN_TOOL_RUBBER, 0);
1439 break;
1440 case HID_DG_ERASER:
1441 case HID_DG_TIPSWITCH:
1442 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1443 break;
1444 case HID_DG_BARRELSWITCH:
1445 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1446 break;
1447 case HID_DG_BARRELSWITCH2:
1448 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1449 break;
1450 case HID_DG_TOOLSERIALNUMBER:
1451 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1452 break;
1453 }
1454 }
1455
1456 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1457 struct hid_usage *usage, __s32 value)
1458 {
1459 struct wacom *wacom = hid_get_drvdata(hdev);
1460 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1461 struct input_dev *input = wacom_wac->pen_input;
1462
1463 /* checking which Tool / tip switch to send */
1464 switch (usage->hid) {
1465 case HID_DG_INRANGE:
1466 wacom_wac->hid_data.inrange_state = value;
1467 return 0;
1468 case HID_DG_INVERT:
1469 wacom_wac->hid_data.invert_state = value;
1470 return 0;
1471 case HID_DG_ERASER:
1472 case HID_DG_TIPSWITCH:
1473 wacom_wac->hid_data.tipswitch |= value;
1474 return 0;
1475 }
1476
1477 /* send pen events only when touch is up or forced out */
1478 if (!usage->type || wacom_wac->shared->touch_down)
1479 return 0;
1480
1481 input_event(input, usage->type, usage->code, value);
1482
1483 return 0;
1484 }
1485
1486 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1487 struct hid_report *report)
1488 {
1489 return;
1490 }
1491
1492 static void wacom_wac_pen_report(struct hid_device *hdev,
1493 struct hid_report *report)
1494 {
1495 struct wacom *wacom = hid_get_drvdata(hdev);
1496 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1497 struct input_dev *input = wacom_wac->pen_input;
1498 bool prox = wacom_wac->hid_data.inrange_state;
1499
1500 if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1501 /* Going into proximity select tool */
1502 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1503 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1504
1505 /* keep pen state for touch events */
1506 wacom_wac->shared->stylus_in_proximity = prox;
1507
1508 /* send pen events only when touch is up or forced out */
1509 if (!wacom_wac->shared->touch_down) {
1510 input_report_key(input, BTN_TOUCH,
1511 wacom_wac->hid_data.tipswitch);
1512 input_report_key(input, wacom_wac->tool[0], prox);
1513
1514 wacom_wac->hid_data.tipswitch = false;
1515
1516 input_sync(input);
1517 }
1518 }
1519
1520 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1521 struct hid_field *field, struct hid_usage *usage)
1522 {
1523 struct wacom *wacom = hid_get_drvdata(hdev);
1524 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1525 struct wacom_features *features = &wacom_wac->features;
1526 struct input_dev *input = wacom_wac->touch_input;
1527 unsigned touch_max = wacom_wac->features.touch_max;
1528
1529 switch (usage->hid) {
1530 case HID_GD_X:
1531 features->last_slot_field = usage->hid;
1532 if (touch_max == 1)
1533 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1534 else
1535 wacom_map_usage(input, usage, field, EV_ABS,
1536 ABS_MT_POSITION_X, 4);
1537 break;
1538 case HID_GD_Y:
1539 features->last_slot_field = usage->hid;
1540 if (touch_max == 1)
1541 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1542 else
1543 wacom_map_usage(input, usage, field, EV_ABS,
1544 ABS_MT_POSITION_Y, 4);
1545 break;
1546 case HID_DG_WIDTH:
1547 case HID_DG_HEIGHT:
1548 features->last_slot_field = usage->hid;
1549 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1550 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1551 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1552 break;
1553 case HID_DG_CONTACTID:
1554 features->last_slot_field = usage->hid;
1555 break;
1556 case HID_DG_INRANGE:
1557 features->last_slot_field = usage->hid;
1558 break;
1559 case HID_DG_INVERT:
1560 features->last_slot_field = usage->hid;
1561 break;
1562 case HID_DG_TIPSWITCH:
1563 features->last_slot_field = usage->hid;
1564 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1565 break;
1566 case HID_DG_CONTACTCOUNT:
1567 wacom_wac->hid_data.cc_report = field->report->id;
1568 wacom_wac->hid_data.cc_index = field->index;
1569 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1570 break;
1571 }
1572 }
1573
1574 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1575 struct input_dev *input)
1576 {
1577 struct hid_data *hid_data = &wacom_wac->hid_data;
1578 bool mt = wacom_wac->features.touch_max > 1;
1579 bool prox = hid_data->tipswitch &&
1580 !wacom_wac->shared->stylus_in_proximity;
1581
1582 wacom_wac->hid_data.num_received++;
1583 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1584 return;
1585
1586 if (mt) {
1587 int slot;
1588
1589 slot = input_mt_get_slot_by_key(input, hid_data->id);
1590 input_mt_slot(input, slot);
1591 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1592 }
1593 else {
1594 input_report_key(input, BTN_TOUCH, prox);
1595 }
1596
1597 if (prox) {
1598 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1599 hid_data->x);
1600 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1601 hid_data->y);
1602
1603 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1604 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1605 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1606 if (hid_data->width != hid_data->height)
1607 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1608 }
1609 }
1610 }
1611
1612 static int wacom_wac_finger_event(struct hid_device *hdev,
1613 struct hid_field *field, struct hid_usage *usage, __s32 value)
1614 {
1615 struct wacom *wacom = hid_get_drvdata(hdev);
1616 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1617
1618 switch (usage->hid) {
1619 case HID_GD_X:
1620 wacom_wac->hid_data.x = value;
1621 break;
1622 case HID_GD_Y:
1623 wacom_wac->hid_data.y = value;
1624 break;
1625 case HID_DG_WIDTH:
1626 wacom_wac->hid_data.width = value;
1627 break;
1628 case HID_DG_HEIGHT:
1629 wacom_wac->hid_data.height = value;
1630 break;
1631 case HID_DG_CONTACTID:
1632 wacom_wac->hid_data.id = value;
1633 break;
1634 case HID_DG_TIPSWITCH:
1635 wacom_wac->hid_data.tipswitch = value;
1636 break;
1637 }
1638
1639
1640 if (usage->usage_index + 1 == field->report_count) {
1641 if (usage->hid == wacom_wac->features.last_slot_field)
1642 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1643 }
1644
1645 return 0;
1646 }
1647
1648 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1649 struct hid_report *report)
1650 {
1651 struct wacom *wacom = hid_get_drvdata(hdev);
1652 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1653 struct hid_data* hid_data = &wacom_wac->hid_data;
1654
1655 if (hid_data->cc_report != 0 &&
1656 hid_data->cc_report != report->id) {
1657 int i;
1658
1659 hid_data->cc_report = report->id;
1660 hid_data->cc_index = -1;
1661 hid_data->cc_value_index = -1;
1662
1663 for (i = 0; i < report->maxfield; i++) {
1664 struct hid_field *field = report->field[i];
1665 int j;
1666
1667 for (j = 0; j < field->maxusage; j++) {
1668 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1669 hid_data->cc_index = i;
1670 hid_data->cc_value_index = j;
1671
1672 /* break */
1673 i = report->maxfield;
1674 j = field->maxusage;
1675 }
1676 }
1677 }
1678 }
1679 if (hid_data->cc_report != 0 &&
1680 hid_data->cc_index >= 0) {
1681 struct hid_field *field = report->field[hid_data->cc_index];
1682 int value = field->value[hid_data->cc_value_index];
1683 if (value)
1684 hid_data->num_expected = value;
1685 }
1686 else {
1687 hid_data->num_expected = wacom_wac->features.touch_max;
1688 }
1689 }
1690
1691 static void wacom_wac_finger_report(struct hid_device *hdev,
1692 struct hid_report *report)
1693 {
1694 struct wacom *wacom = hid_get_drvdata(hdev);
1695 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1696 struct input_dev *input = wacom_wac->touch_input;
1697 unsigned touch_max = wacom_wac->features.touch_max;
1698
1699 /* If more packets of data are expected, give us a chance to
1700 * process them rather than immediately syncing a partial
1701 * update.
1702 */
1703 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1704 return;
1705
1706 if (touch_max > 1)
1707 input_mt_sync_frame(input);
1708
1709 input_sync(input);
1710 wacom_wac->hid_data.num_received = 0;
1711
1712 /* keep touch state for pen event */
1713 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1714 }
1715
1716 void wacom_wac_usage_mapping(struct hid_device *hdev,
1717 struct hid_field *field, struct hid_usage *usage)
1718 {
1719 struct wacom *wacom = hid_get_drvdata(hdev);
1720 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1721
1722 /* currently, only direct devices have proper hid report descriptors */
1723 __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1724 __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1725
1726 if (WACOM_PEN_FIELD(field))
1727 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1728
1729 if (WACOM_FINGER_FIELD(field))
1730 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1731 }
1732
1733 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1734 struct hid_usage *usage, __s32 value)
1735 {
1736 struct wacom *wacom = hid_get_drvdata(hdev);
1737
1738 if (wacom->wacom_wac.features.type != HID_GENERIC)
1739 return 0;
1740
1741 if (WACOM_PEN_FIELD(field))
1742 return wacom_wac_pen_event(hdev, field, usage, value);
1743
1744 if (WACOM_FINGER_FIELD(field))
1745 return wacom_wac_finger_event(hdev, field, usage, value);
1746
1747 return 0;
1748 }
1749
1750 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1751 {
1752 int r;
1753
1754 for (r = 0; r < report->maxfield; r++) {
1755 struct hid_field *field;
1756 unsigned count, n;
1757
1758 field = report->field[r];
1759 count = field->report_count;
1760
1761 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1762 continue;
1763
1764 for (n = 0; n < count; n++)
1765 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1766 }
1767 }
1768
1769 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1770 {
1771 struct wacom *wacom = hid_get_drvdata(hdev);
1772 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1773 struct hid_field *field = report->field[0];
1774
1775 if (wacom_wac->features.type != HID_GENERIC)
1776 return;
1777
1778 if (WACOM_PEN_FIELD(field))
1779 wacom_wac_pen_pre_report(hdev, report);
1780
1781 if (WACOM_FINGER_FIELD(field))
1782 wacom_wac_finger_pre_report(hdev, report);
1783
1784 wacom_report_events(hdev, report);
1785
1786 if (WACOM_PEN_FIELD(field))
1787 return wacom_wac_pen_report(hdev, report);
1788
1789 if (WACOM_FINGER_FIELD(field))
1790 return wacom_wac_finger_report(hdev, report);
1791 }
1792
1793 static int wacom_bpt_touch(struct wacom_wac *wacom)
1794 {
1795 struct wacom_features *features = &wacom->features;
1796 struct input_dev *input = wacom->touch_input;
1797 struct input_dev *pad_input = wacom->pad_input;
1798 unsigned char *data = wacom->data;
1799 int i;
1800
1801 if (data[0] != 0x02)
1802 return 0;
1803
1804 for (i = 0; i < 2; i++) {
1805 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1806 bool touch = data[offset + 3] & 0x80;
1807
1808 /*
1809 * Touch events need to be disabled while stylus is
1810 * in proximity because user's hand is resting on touchpad
1811 * and sending unwanted events. User expects tablet buttons
1812 * to continue working though.
1813 */
1814 touch = touch && !wacom->shared->stylus_in_proximity;
1815
1816 input_mt_slot(input, i);
1817 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1818 if (touch) {
1819 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1820 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1821 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1822 x <<= 5;
1823 y <<= 5;
1824 }
1825 input_report_abs(input, ABS_MT_POSITION_X, x);
1826 input_report_abs(input, ABS_MT_POSITION_Y, y);
1827 }
1828 }
1829
1830 input_mt_sync_frame(input);
1831
1832 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1833 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1834 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1835 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1836 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1837
1838 return 1;
1839 }
1840
1841 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1842 {
1843 struct wacom_features *features = &wacom->features;
1844 struct input_dev *input = wacom->touch_input;
1845 bool touch = data[1] & 0x80;
1846 int slot = input_mt_get_slot_by_key(input, data[0]);
1847
1848 if (slot < 0)
1849 return;
1850
1851 touch = touch && !wacom->shared->stylus_in_proximity;
1852
1853 input_mt_slot(input, slot);
1854 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1855
1856 if (touch) {
1857 int x = (data[2] << 4) | (data[4] >> 4);
1858 int y = (data[3] << 4) | (data[4] & 0x0f);
1859 int width, height;
1860
1861 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1862 width = data[5] * 100;
1863 height = data[6] * 100;
1864 } else {
1865 /*
1866 * "a" is a scaled-down area which we assume is
1867 * roughly circular and which can be described as:
1868 * a=(pi*r^2)/C.
1869 */
1870 int a = data[5];
1871 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1872 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1873 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1874 height = width * y_res / x_res;
1875 }
1876
1877 input_report_abs(input, ABS_MT_POSITION_X, x);
1878 input_report_abs(input, ABS_MT_POSITION_Y, y);
1879 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1880 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1881 }
1882 }
1883
1884 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1885 {
1886 struct input_dev *input = wacom->pad_input;
1887 struct wacom_features *features = &wacom->features;
1888
1889 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1890 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1891 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1892 } else {
1893 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1894 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1895 }
1896 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1897 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1898 }
1899
1900 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1901 {
1902 unsigned char *data = wacom->data;
1903 int count = data[1] & 0x07;
1904 int touch_changed = 0, i;
1905
1906 if (data[0] != 0x02)
1907 return 0;
1908
1909 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1910 for (i = 0; i < count; i++) {
1911 int offset = (8 * i) + 2;
1912 int msg_id = data[offset];
1913
1914 if (msg_id >= 2 && msg_id <= 17) {
1915 wacom_bpt3_touch_msg(wacom, data + offset);
1916 touch_changed++;
1917 } else if (msg_id == 128)
1918 wacom_bpt3_button_msg(wacom, data + offset);
1919
1920 }
1921
1922 /* only update touch if we actually have a touchpad and touch data changed */
1923 if (wacom->touch_registered && touch_changed) {
1924 input_mt_sync_frame(wacom->touch_input);
1925 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1926 }
1927
1928 return 1;
1929 }
1930
1931 static int wacom_bpt_pen(struct wacom_wac *wacom)
1932 {
1933 struct wacom_features *features = &wacom->features;
1934 struct input_dev *input = wacom->pen_input;
1935 unsigned char *data = wacom->data;
1936 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1937
1938 if (data[0] != WACOM_REPORT_PENABLED)
1939 return 0;
1940
1941 prox = (data[1] & 0x20) == 0x20;
1942
1943 /*
1944 * All reports shared between PEN and RUBBER tool must be
1945 * forced to a known starting value (zero) when transitioning to
1946 * out-of-prox.
1947 *
1948 * If not reset then, to userspace, it will look like lost events
1949 * if new tool comes in-prox with same values as previous tool sent.
1950 *
1951 * Hardware does report zero in most out-of-prox cases but not all.
1952 */
1953 if (!wacom->shared->stylus_in_proximity) {
1954 if (data[1] & 0x08) {
1955 wacom->tool[0] = BTN_TOOL_RUBBER;
1956 wacom->id[0] = ERASER_DEVICE_ID;
1957 } else {
1958 wacom->tool[0] = BTN_TOOL_PEN;
1959 wacom->id[0] = STYLUS_DEVICE_ID;
1960 }
1961 }
1962
1963 wacom->shared->stylus_in_proximity = prox;
1964 if (wacom->shared->touch_down)
1965 return 0;
1966
1967 if (prox) {
1968 x = le16_to_cpup((__le16 *)&data[2]);
1969 y = le16_to_cpup((__le16 *)&data[4]);
1970 p = le16_to_cpup((__le16 *)&data[6]);
1971 /*
1972 * Convert distance from out prox to distance from tablet.
1973 * distance will be greater than distance_max once
1974 * touching and applying pressure; do not report negative
1975 * distance.
1976 */
1977 if (data[8] <= features->distance_max)
1978 d = features->distance_max - data[8];
1979
1980 pen = data[1] & 0x01;
1981 btn1 = data[1] & 0x02;
1982 btn2 = data[1] & 0x04;
1983 } else {
1984 wacom->id[0] = 0;
1985 }
1986
1987 input_report_key(input, BTN_TOUCH, pen);
1988 input_report_key(input, BTN_STYLUS, btn1);
1989 input_report_key(input, BTN_STYLUS2, btn2);
1990
1991 input_report_abs(input, ABS_X, x);
1992 input_report_abs(input, ABS_Y, y);
1993 input_report_abs(input, ABS_PRESSURE, p);
1994 input_report_abs(input, ABS_DISTANCE, d);
1995
1996 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1997 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1998
1999 return 1;
2000 }
2001
2002 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2003 {
2004 struct wacom_features *features = &wacom->features;
2005
2006 if ((features->type == INTUOSHT2) &&
2007 (features->device_type & WACOM_DEVICETYPE_PEN))
2008 return wacom_intuos_irq(wacom);
2009 else if (len == WACOM_PKGLEN_BBTOUCH)
2010 return wacom_bpt_touch(wacom);
2011 else if (len == WACOM_PKGLEN_BBTOUCH3)
2012 return wacom_bpt3_touch(wacom);
2013 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2014 return wacom_bpt_pen(wacom);
2015
2016 return 0;
2017 }
2018
2019 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2020 unsigned char *data)
2021 {
2022 unsigned char prefix;
2023
2024 /*
2025 * We need to reroute the event from the debug interface to the
2026 * pen interface.
2027 * We need to add the report ID to the actual pen report, so we
2028 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2029 * and memcpy the report.
2030 */
2031 prefix = data[0];
2032 data[0] = WACOM_REPORT_BPAD_PEN;
2033
2034 /*
2035 * actually reroute the event.
2036 * No need to check if wacom->shared->pen is valid, hid_input_report()
2037 * will check for us.
2038 */
2039 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2040 WACOM_PKGLEN_PENABLED, 1);
2041
2042 data[0] = prefix;
2043 }
2044
2045 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2046 unsigned char *data)
2047 {
2048 struct input_dev *input = wacom->touch_input;
2049 unsigned char *finger_data, prefix;
2050 unsigned id;
2051 int x, y;
2052 bool valid;
2053
2054 prefix = data[0];
2055
2056 for (id = 0; id < wacom->features.touch_max; id++) {
2057 valid = !!(prefix & BIT(id)) &&
2058 !wacom->shared->stylus_in_proximity;
2059
2060 input_mt_slot(input, id);
2061 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2062
2063 if (!valid)
2064 continue;
2065
2066 finger_data = data + 1 + id * 3;
2067 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2068 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2069
2070 input_report_abs(input, ABS_MT_POSITION_X, x);
2071 input_report_abs(input, ABS_MT_POSITION_Y, y);
2072 }
2073
2074 input_mt_sync_frame(input);
2075
2076 input_report_key(input, BTN_LEFT, prefix & 0x40);
2077 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2078
2079 /* keep touch state for pen event */
2080 wacom->shared->touch_down = !!prefix &&
2081 !wacom->shared->stylus_in_proximity;
2082
2083 return 1;
2084 }
2085
2086 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2087 {
2088 unsigned char *data = wacom->data;
2089
2090 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2091 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2092 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2093 return 0;
2094
2095 if (data[1] & 0x01)
2096 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2097
2098 if (data[1] & 0x02)
2099 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2100
2101 return 0;
2102 }
2103
2104 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2105 {
2106 unsigned char *data = wacom->data;
2107 int connected;
2108
2109 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2110 return 0;
2111
2112 connected = data[1] & 0x01;
2113 if (connected) {
2114 int pid, battery, charging;
2115
2116 if ((wacom->shared->type == INTUOSHT ||
2117 wacom->shared->type == INTUOSHT2) &&
2118 wacom->shared->touch_input &&
2119 wacom->shared->touch_max) {
2120 input_report_switch(wacom->shared->touch_input,
2121 SW_MUTE_DEVICE, data[5] & 0x40);
2122 input_sync(wacom->shared->touch_input);
2123 }
2124
2125 pid = get_unaligned_be16(&data[6]);
2126 battery = (data[5] & 0x3f) * 100 / 31;
2127 charging = !!(data[5] & 0x80);
2128 if (wacom->pid != pid) {
2129 wacom->pid = pid;
2130 wacom_schedule_work(wacom);
2131 }
2132
2133 if (wacom->shared->type)
2134 wacom_notify_battery(wacom, battery, charging, 1, 0);
2135
2136 } else if (wacom->pid != 0) {
2137 /* disconnected while previously connected */
2138 wacom->pid = 0;
2139 wacom_schedule_work(wacom);
2140 wacom_notify_battery(wacom, 0, 0, 0, 0);
2141 }
2142
2143 return 0;
2144 }
2145
2146 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2147 {
2148 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2149 struct wacom_features *features = &wacom_wac->features;
2150 unsigned char *data = wacom_wac->data;
2151
2152 if (data[0] != WACOM_REPORT_USB)
2153 return 0;
2154
2155 if ((features->type == INTUOSHT ||
2156 features->type == INTUOSHT2) &&
2157 wacom_wac->shared->touch_input &&
2158 features->touch_max) {
2159 input_report_switch(wacom_wac->shared->touch_input,
2160 SW_MUTE_DEVICE, data[8] & 0x40);
2161 input_sync(wacom_wac->shared->touch_input);
2162 }
2163
2164 if (data[9] & 0x02) { /* wireless module is attached */
2165 int battery = (data[8] & 0x3f) * 100 / 31;
2166 bool charging = !!(data[8] & 0x80);
2167
2168 wacom_notify_battery(wacom_wac, battery, charging,
2169 battery || charging, 1);
2170
2171 if (!wacom->battery &&
2172 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2173 features->quirks |= WACOM_QUIRK_BATTERY;
2174 INIT_WORK(&wacom->work, wacom_battery_work);
2175 wacom_schedule_work(wacom_wac);
2176 }
2177 }
2178 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2179 wacom->battery) {
2180 features->quirks &= ~WACOM_QUIRK_BATTERY;
2181 INIT_WORK(&wacom->work, wacom_battery_work);
2182 wacom_schedule_work(wacom_wac);
2183 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2184 }
2185 return 0;
2186 }
2187
2188 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2189 {
2190 bool sync;
2191
2192 switch (wacom_wac->features.type) {
2193 case PENPARTNER:
2194 sync = wacom_penpartner_irq(wacom_wac);
2195 break;
2196
2197 case PL:
2198 sync = wacom_pl_irq(wacom_wac);
2199 break;
2200
2201 case WACOM_G4:
2202 case GRAPHIRE:
2203 case GRAPHIRE_BT:
2204 case WACOM_MO:
2205 sync = wacom_graphire_irq(wacom_wac);
2206 break;
2207
2208 case PTU:
2209 sync = wacom_ptu_irq(wacom_wac);
2210 break;
2211
2212 case DTU:
2213 sync = wacom_dtu_irq(wacom_wac);
2214 break;
2215
2216 case DTUS:
2217 case DTUSX:
2218 sync = wacom_dtus_irq(wacom_wac);
2219 break;
2220
2221 case INTUOS:
2222 case INTUOS3S:
2223 case INTUOS3:
2224 case INTUOS3L:
2225 case INTUOS4S:
2226 case INTUOS4:
2227 case INTUOS4L:
2228 case CINTIQ:
2229 case WACOM_BEE:
2230 case WACOM_13HD:
2231 case WACOM_21UX2:
2232 case WACOM_22HD:
2233 case WACOM_24HD:
2234 case WACOM_27QHD:
2235 case DTK:
2236 case CINTIQ_HYBRID:
2237 case CINTIQ_COMPANION_2:
2238 sync = wacom_intuos_irq(wacom_wac);
2239 break;
2240
2241 case INTUOS4WL:
2242 sync = wacom_intuos_bt_irq(wacom_wac, len);
2243 break;
2244
2245 case WACOM_24HDT:
2246 case WACOM_27QHDT:
2247 sync = wacom_24hdt_irq(wacom_wac);
2248 break;
2249
2250 case INTUOS5S:
2251 case INTUOS5:
2252 case INTUOS5L:
2253 case INTUOSPS:
2254 case INTUOSPM:
2255 case INTUOSPL:
2256 if (len == WACOM_PKGLEN_BBTOUCH3)
2257 sync = wacom_bpt3_touch(wacom_wac);
2258 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2259 sync = wacom_status_irq(wacom_wac, len);
2260 else
2261 sync = wacom_intuos_irq(wacom_wac);
2262 break;
2263
2264 case TABLETPC:
2265 case TABLETPCE:
2266 case TABLETPC2FG:
2267 case MTSCREEN:
2268 case MTTPC:
2269 case MTTPC_B:
2270 sync = wacom_tpc_irq(wacom_wac, len);
2271 break;
2272
2273 case BAMBOO_PT:
2274 case BAMBOO_PEN:
2275 case BAMBOO_TOUCH:
2276 case INTUOSHT:
2277 case INTUOSHT2:
2278 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2279 sync = wacom_status_irq(wacom_wac, len);
2280 else
2281 sync = wacom_bpt_irq(wacom_wac, len);
2282 break;
2283
2284 case BAMBOO_PAD:
2285 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2286 break;
2287
2288 case WIRELESS:
2289 sync = wacom_wireless_irq(wacom_wac, len);
2290 break;
2291
2292 case REMOTE:
2293 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2294 sync = wacom_remote_status_irq(wacom_wac, len);
2295 else
2296 sync = wacom_remote_irq(wacom_wac, len);
2297 break;
2298
2299 default:
2300 sync = false;
2301 break;
2302 }
2303
2304 if (sync) {
2305 if (wacom_wac->pen_input)
2306 input_sync(wacom_wac->pen_input);
2307 if (wacom_wac->touch_input)
2308 input_sync(wacom_wac->touch_input);
2309 if (wacom_wac->pad_input)
2310 input_sync(wacom_wac->pad_input);
2311 }
2312 }
2313
2314 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2315 {
2316 struct input_dev *input_dev = wacom_wac->pen_input;
2317
2318 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2319
2320 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2321 __set_bit(BTN_STYLUS, input_dev->keybit);
2322 __set_bit(BTN_STYLUS2, input_dev->keybit);
2323
2324 input_set_abs_params(input_dev, ABS_DISTANCE,
2325 0, wacom_wac->features.distance_max, 0, 0);
2326 }
2327
2328 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2329 {
2330 struct input_dev *input_dev = wacom_wac->pen_input;
2331
2332 wacom_setup_basic_pro_pen(wacom_wac);
2333
2334 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2335 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2336 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2337 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2338
2339 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2340 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2341 input_abs_set_res(input_dev, ABS_TILT_X, 57);
2342 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2343 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2344 }
2345
2346 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2347 {
2348 struct input_dev *input_dev = wacom_wac->pen_input;
2349
2350 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2351
2352 wacom_setup_cintiq(wacom_wac);
2353
2354 __set_bit(BTN_LEFT, input_dev->keybit);
2355 __set_bit(BTN_RIGHT, input_dev->keybit);
2356 __set_bit(BTN_MIDDLE, input_dev->keybit);
2357 __set_bit(BTN_SIDE, input_dev->keybit);
2358 __set_bit(BTN_EXTRA, input_dev->keybit);
2359 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2360 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2361
2362 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2363 input_abs_set_res(input_dev, ABS_RZ, 287);
2364 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2365 }
2366
2367 void wacom_setup_device_quirks(struct wacom *wacom)
2368 {
2369 struct wacom_features *features = &wacom->wacom_wac.features;
2370
2371 /* The pen and pad share the same interface on most devices */
2372 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2373 features->type == DTUS ||
2374 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2375 if (features->device_type & WACOM_DEVICETYPE_PEN)
2376 features->device_type |= WACOM_DEVICETYPE_PAD;
2377 }
2378
2379 /* touch device found but size is not defined. use default */
2380 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2381 features->x_max = 1023;
2382 features->y_max = 1023;
2383 }
2384
2385 /*
2386 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2387 * touch interface in its HID descriptor. If this is the touch
2388 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2389 * tablet values.
2390 */
2391 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2392 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2393 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2394 if (features->touch_max)
2395 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2396 if (features->type >= INTUOSHT || features->type <= BAMBOO_PT)
2397 features->device_type |= WACOM_DEVICETYPE_PAD;
2398
2399 features->x_max = 4096;
2400 features->y_max = 4096;
2401 }
2402 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2403 features->device_type |= WACOM_DEVICETYPE_PAD;
2404 }
2405 }
2406
2407 /*
2408 * Raw Wacom-mode pen and touch events both come from interface
2409 * 0, whose HID descriptor has an application usage of 0xFF0D
2410 * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2411 * out through the HID_GENERIC device created for interface 1,
2412 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2413 */
2414 if (features->type == BAMBOO_PAD)
2415 features->device_type = WACOM_DEVICETYPE_TOUCH;
2416
2417 if (features->type == REMOTE)
2418 features->device_type = WACOM_DEVICETYPE_PAD;
2419
2420 if (wacom->hdev->bus == BUS_BLUETOOTH)
2421 features->quirks |= WACOM_QUIRK_BATTERY;
2422
2423 /* quirk for bamboo touch with 2 low res touches */
2424 if (features->type == BAMBOO_PT &&
2425 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2426 features->x_max <<= 5;
2427 features->y_max <<= 5;
2428 features->x_fuzz <<= 5;
2429 features->y_fuzz <<= 5;
2430 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2431 }
2432
2433 if (features->type == WIRELESS) {
2434 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2435 features->quirks |= WACOM_QUIRK_BATTERY;
2436 }
2437 }
2438 }
2439
2440 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2441 struct wacom_wac *wacom_wac)
2442 {
2443 struct wacom_features *features = &wacom_wac->features;
2444
2445 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2446
2447 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2448 return -ENODEV;
2449
2450 if (features->type == HID_GENERIC)
2451 /* setup has already been done */
2452 return 0;
2453
2454 __set_bit(BTN_TOUCH, input_dev->keybit);
2455 __set_bit(ABS_MISC, input_dev->absbit);
2456
2457 input_set_abs_params(input_dev, ABS_X, features->x_min,
2458 features->x_max, features->x_fuzz, 0);
2459 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2460 features->y_max, features->y_fuzz, 0);
2461 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2462 features->pressure_max, features->pressure_fuzz, 0);
2463
2464 /* penabled devices have fixed resolution for each model */
2465 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2466 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2467
2468
2469 switch (features->type) {
2470 case GRAPHIRE_BT:
2471 __clear_bit(ABS_MISC, input_dev->absbit);
2472
2473 case WACOM_MO:
2474 case WACOM_G4:
2475 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2476 features->distance_max,
2477 0, 0);
2478 /* fall through */
2479
2480 case GRAPHIRE:
2481 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2482
2483 __set_bit(BTN_LEFT, input_dev->keybit);
2484 __set_bit(BTN_RIGHT, input_dev->keybit);
2485 __set_bit(BTN_MIDDLE, input_dev->keybit);
2486
2487 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2488 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2489 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2490 __set_bit(BTN_STYLUS, input_dev->keybit);
2491 __set_bit(BTN_STYLUS2, input_dev->keybit);
2492
2493 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2494 break;
2495
2496 case WACOM_27QHD:
2497 case WACOM_24HD:
2498 case DTK:
2499 case WACOM_22HD:
2500 case WACOM_21UX2:
2501 case WACOM_BEE:
2502 case CINTIQ:
2503 case WACOM_13HD:
2504 case CINTIQ_HYBRID:
2505 case CINTIQ_COMPANION_2:
2506 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2507 input_abs_set_res(input_dev, ABS_Z, 287);
2508 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2509 wacom_setup_cintiq(wacom_wac);
2510 break;
2511
2512 case INTUOS3:
2513 case INTUOS3L:
2514 case INTUOS3S:
2515 case INTUOS4:
2516 case INTUOS4WL:
2517 case INTUOS4L:
2518 case INTUOS4S:
2519 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2520 input_abs_set_res(input_dev, ABS_Z, 287);
2521 /* fall through */
2522
2523 case INTUOS:
2524 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2525
2526 wacom_setup_intuos(wacom_wac);
2527 break;
2528
2529 case INTUOS5:
2530 case INTUOS5L:
2531 case INTUOSPM:
2532 case INTUOSPL:
2533 case INTUOS5S:
2534 case INTUOSPS:
2535 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2536
2537 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2538 features->distance_max,
2539 0, 0);
2540
2541 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2542 input_abs_set_res(input_dev, ABS_Z, 287);
2543
2544 wacom_setup_intuos(wacom_wac);
2545 break;
2546
2547 case WACOM_24HDT:
2548 case WACOM_27QHDT:
2549 case MTSCREEN:
2550 case MTTPC:
2551 case MTTPC_B:
2552 case TABLETPC2FG:
2553 case TABLETPC:
2554 case TABLETPCE:
2555 __clear_bit(ABS_MISC, input_dev->absbit);
2556 /* fall through */
2557
2558 case DTUS:
2559 case DTUSX:
2560 case PL:
2561 case DTU:
2562 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2563 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2564 __set_bit(BTN_STYLUS, input_dev->keybit);
2565 __set_bit(BTN_STYLUS2, input_dev->keybit);
2566
2567 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2568 break;
2569
2570 case PTU:
2571 __set_bit(BTN_STYLUS2, input_dev->keybit);
2572 /* fall through */
2573
2574 case PENPARTNER:
2575 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2576 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2577 __set_bit(BTN_STYLUS, input_dev->keybit);
2578
2579 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2580 break;
2581
2582 case INTUOSHT:
2583 case BAMBOO_PT:
2584 case BAMBOO_PEN:
2585 case INTUOSHT2:
2586 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2587
2588 if (features->type == INTUOSHT2) {
2589 wacom_setup_basic_pro_pen(wacom_wac);
2590 } else {
2591 __clear_bit(ABS_MISC, input_dev->absbit);
2592 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2593 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2594 __set_bit(BTN_STYLUS, input_dev->keybit);
2595 __set_bit(BTN_STYLUS2, input_dev->keybit);
2596 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2597 features->distance_max,
2598 0, 0);
2599 }
2600 break;
2601 case BAMBOO_PAD:
2602 __clear_bit(ABS_MISC, input_dev->absbit);
2603 break;
2604 }
2605 return 0;
2606 }
2607
2608 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2609 struct wacom_wac *wacom_wac)
2610 {
2611 struct wacom_features *features = &wacom_wac->features;
2612
2613 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2614
2615 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2616 return -ENODEV;
2617
2618 if (features->type == HID_GENERIC)
2619 /* setup has already been done */
2620 return 0;
2621
2622 __set_bit(BTN_TOUCH, input_dev->keybit);
2623
2624 if (features->touch_max == 1) {
2625 input_set_abs_params(input_dev, ABS_X, 0,
2626 features->x_max, features->x_fuzz, 0);
2627 input_set_abs_params(input_dev, ABS_Y, 0,
2628 features->y_max, features->y_fuzz, 0);
2629 input_abs_set_res(input_dev, ABS_X,
2630 features->x_resolution);
2631 input_abs_set_res(input_dev, ABS_Y,
2632 features->y_resolution);
2633 }
2634 else if (features->touch_max > 1) {
2635 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2636 features->x_max, features->x_fuzz, 0);
2637 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2638 features->y_max, features->y_fuzz, 0);
2639 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2640 features->x_resolution);
2641 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2642 features->y_resolution);
2643 }
2644
2645 switch (features->type) {
2646 case INTUOS5:
2647 case INTUOS5L:
2648 case INTUOSPM:
2649 case INTUOSPL:
2650 case INTUOS5S:
2651 case INTUOSPS:
2652 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2653
2654 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2655 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2656 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2657 break;
2658
2659 case WACOM_24HDT:
2660 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2661 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2662 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2663 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2664 /* fall through */
2665
2666 case WACOM_27QHDT:
2667 case MTSCREEN:
2668 case MTTPC:
2669 case MTTPC_B:
2670 case TABLETPC2FG:
2671 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2672 /*fall through */
2673
2674 case TABLETPC:
2675 case TABLETPCE:
2676 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2677 break;
2678
2679 case INTUOSHT:
2680 case INTUOSHT2:
2681 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2682 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2683 /* fall through */
2684
2685 case BAMBOO_PT:
2686 case BAMBOO_TOUCH:
2687 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2688 input_set_abs_params(input_dev,
2689 ABS_MT_TOUCH_MAJOR,
2690 0, features->x_max, 0, 0);
2691 input_set_abs_params(input_dev,
2692 ABS_MT_TOUCH_MINOR,
2693 0, features->y_max, 0, 0);
2694 }
2695 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2696 break;
2697
2698 case BAMBOO_PAD:
2699 input_mt_init_slots(input_dev, features->touch_max,
2700 INPUT_MT_POINTER);
2701 __set_bit(BTN_LEFT, input_dev->keybit);
2702 __set_bit(BTN_RIGHT, input_dev->keybit);
2703 break;
2704 }
2705 return 0;
2706 }
2707
2708 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2709 int button_count)
2710 {
2711 int i;
2712
2713 for (i = 0; i < button_count && i < 10; i++)
2714 __set_bit(BTN_0 + i, input_dev->keybit);
2715 for (i = 10; i < button_count && i < 16; i++)
2716 __set_bit(BTN_A + (i-10), input_dev->keybit);
2717 for (i = 16; i < button_count && i < 18; i++)
2718 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2719 }
2720
2721 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2722 int button_count, int mask)
2723 {
2724 int i;
2725
2726 for (i = 0; i < button_count && i < 10; i++)
2727 input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2728 for (i = 10; i < button_count && i < 16; i++)
2729 input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2730 for (i = 16; i < button_count && i < 18; i++)
2731 input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2732 }
2733
2734 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2735 struct wacom_wac *wacom_wac)
2736 {
2737 struct wacom_features *features = &wacom_wac->features;
2738
2739 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2740 return -ENODEV;
2741
2742 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2743
2744 /* kept for making legacy xf86-input-wacom working with the wheels */
2745 __set_bit(ABS_MISC, input_dev->absbit);
2746
2747 /* kept for making legacy xf86-input-wacom accepting the pad */
2748 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2749 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2750
2751 /* kept for making udev and libwacom accepting the pad */
2752 __set_bit(BTN_STYLUS, input_dev->keybit);
2753
2754 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2755
2756 switch (features->type) {
2757
2758 case CINTIQ_HYBRID:
2759 case CINTIQ_COMPANION_2:
2760 case DTK:
2761 case DTUS:
2762 case GRAPHIRE_BT:
2763 break;
2764
2765 case WACOM_MO:
2766 __set_bit(BTN_BACK, input_dev->keybit);
2767 __set_bit(BTN_LEFT, input_dev->keybit);
2768 __set_bit(BTN_FORWARD, input_dev->keybit);
2769 __set_bit(BTN_RIGHT, input_dev->keybit);
2770 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2771 break;
2772
2773 case WACOM_G4:
2774 __set_bit(BTN_BACK, input_dev->keybit);
2775 __set_bit(BTN_FORWARD, input_dev->keybit);
2776 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2777 break;
2778
2779 case WACOM_24HD:
2780 __set_bit(KEY_PROG1, input_dev->keybit);
2781 __set_bit(KEY_PROG2, input_dev->keybit);
2782 __set_bit(KEY_PROG3, input_dev->keybit);
2783
2784 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2785 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2786 break;
2787
2788 case WACOM_27QHD:
2789 __set_bit(KEY_PROG1, input_dev->keybit);
2790 __set_bit(KEY_PROG2, input_dev->keybit);
2791 __set_bit(KEY_PROG3, input_dev->keybit);
2792 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2793 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2794 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2795 input_abs_set_res(input_dev, ABS_Y, 1024);
2796 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2797 input_abs_set_res(input_dev, ABS_Z, 1024);
2798 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2799 break;
2800
2801 case WACOM_22HD:
2802 __set_bit(KEY_PROG1, input_dev->keybit);
2803 __set_bit(KEY_PROG2, input_dev->keybit);
2804 __set_bit(KEY_PROG3, input_dev->keybit);
2805 /* fall through */
2806
2807 case WACOM_21UX2:
2808 case WACOM_BEE:
2809 case CINTIQ:
2810 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2811 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2812 break;
2813
2814 case WACOM_13HD:
2815 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2816 break;
2817
2818 case INTUOS3:
2819 case INTUOS3L:
2820 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2821 /* fall through */
2822
2823 case INTUOS3S:
2824 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2825 break;
2826
2827 case INTUOS5:
2828 case INTUOS5L:
2829 case INTUOSPM:
2830 case INTUOSPL:
2831 case INTUOS5S:
2832 case INTUOSPS:
2833 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2834 break;
2835
2836 case INTUOS4WL:
2837 /*
2838 * For Bluetooth devices, the udev rule does not work correctly
2839 * for pads unless we add a stylus capability, which forces
2840 * ID_INPUT_TABLET to be set.
2841 */
2842 __set_bit(BTN_STYLUS, input_dev->keybit);
2843 /* fall through */
2844
2845 case INTUOS4:
2846 case INTUOS4L:
2847 case INTUOS4S:
2848 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2849 break;
2850
2851 case INTUOSHT:
2852 case BAMBOO_PT:
2853 case BAMBOO_TOUCH:
2854 case INTUOSHT2:
2855 __clear_bit(ABS_MISC, input_dev->absbit);
2856
2857 __set_bit(BTN_LEFT, input_dev->keybit);
2858 __set_bit(BTN_FORWARD, input_dev->keybit);
2859 __set_bit(BTN_BACK, input_dev->keybit);
2860 __set_bit(BTN_RIGHT, input_dev->keybit);
2861
2862 break;
2863
2864 case REMOTE:
2865 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2866 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2867 break;
2868
2869 default:
2870 /* no pad supported */
2871 return -ENODEV;
2872 }
2873 return 0;
2874 }
2875
2876 static const struct wacom_features wacom_features_0x00 =
2877 { "Wacom Penpartner", 5040, 3780, 255, 0,
2878 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2879 static const struct wacom_features wacom_features_0x10 =
2880 { "Wacom Graphire", 10206, 7422, 511, 63,
2881 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2882 static const struct wacom_features wacom_features_0x81 =
2883 { "Wacom Graphire BT", 16704, 12064, 511, 32,
2884 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2885 static const struct wacom_features wacom_features_0x11 =
2886 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2887 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2888 static const struct wacom_features wacom_features_0x12 =
2889 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2890 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2891 static const struct wacom_features wacom_features_0x13 =
2892 { "Wacom Graphire3", 10208, 7424, 511, 63,
2893 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2894 static const struct wacom_features wacom_features_0x14 =
2895 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2896 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2897 static const struct wacom_features wacom_features_0x15 =
2898 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2899 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2900 static const struct wacom_features wacom_features_0x16 =
2901 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2902 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2903 static const struct wacom_features wacom_features_0x17 =
2904 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2905 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2906 static const struct wacom_features wacom_features_0x18 =
2907 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2908 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2909 static const struct wacom_features wacom_features_0x19 =
2910 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2911 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2912 static const struct wacom_features wacom_features_0x60 =
2913 { "Wacom Volito", 5104, 3712, 511, 63,
2914 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2915 static const struct wacom_features wacom_features_0x61 =
2916 { "Wacom PenStation2", 3250, 2320, 255, 63,
2917 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2918 static const struct wacom_features wacom_features_0x62 =
2919 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2920 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2921 static const struct wacom_features wacom_features_0x63 =
2922 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2923 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2924 static const struct wacom_features wacom_features_0x64 =
2925 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2926 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2927 static const struct wacom_features wacom_features_0x65 =
2928 { "Wacom Bamboo", 14760, 9225, 511, 63,
2929 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2930 static const struct wacom_features wacom_features_0x69 =
2931 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2932 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2933 static const struct wacom_features wacom_features_0x6A =
2934 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2935 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2936 static const struct wacom_features wacom_features_0x6B =
2937 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2938 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2939 static const struct wacom_features wacom_features_0x20 =
2940 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2941 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2942 static const struct wacom_features wacom_features_0x21 =
2943 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2944 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2945 static const struct wacom_features wacom_features_0x22 =
2946 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2947 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2948 static const struct wacom_features wacom_features_0x23 =
2949 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2950 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2951 static const struct wacom_features wacom_features_0x24 =
2952 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2953 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2954 static const struct wacom_features wacom_features_0x30 =
2955 { "Wacom PL400", 5408, 4056, 255, 0,
2956 PL, WACOM_PL_RES, WACOM_PL_RES };
2957 static const struct wacom_features wacom_features_0x31 =
2958 { "Wacom PL500", 6144, 4608, 255, 0,
2959 PL, WACOM_PL_RES, WACOM_PL_RES };
2960 static const struct wacom_features wacom_features_0x32 =
2961 { "Wacom PL600", 6126, 4604, 255, 0,
2962 PL, WACOM_PL_RES, WACOM_PL_RES };
2963 static const struct wacom_features wacom_features_0x33 =
2964 { "Wacom PL600SX", 6260, 5016, 255, 0,
2965 PL, WACOM_PL_RES, WACOM_PL_RES };
2966 static const struct wacom_features wacom_features_0x34 =
2967 { "Wacom PL550", 6144, 4608, 511, 0,
2968 PL, WACOM_PL_RES, WACOM_PL_RES };
2969 static const struct wacom_features wacom_features_0x35 =
2970 { "Wacom PL800", 7220, 5780, 511, 0,
2971 PL, WACOM_PL_RES, WACOM_PL_RES };
2972 static const struct wacom_features wacom_features_0x37 =
2973 { "Wacom PL700", 6758, 5406, 511, 0,
2974 PL, WACOM_PL_RES, WACOM_PL_RES };
2975 static const struct wacom_features wacom_features_0x38 =
2976 { "Wacom PL510", 6282, 4762, 511, 0,
2977 PL, WACOM_PL_RES, WACOM_PL_RES };
2978 static const struct wacom_features wacom_features_0x39 =
2979 { "Wacom DTU710", 34080, 27660, 511, 0,
2980 PL, WACOM_PL_RES, WACOM_PL_RES };
2981 static const struct wacom_features wacom_features_0xC4 =
2982 { "Wacom DTF521", 6282, 4762, 511, 0,
2983 PL, WACOM_PL_RES, WACOM_PL_RES };
2984 static const struct wacom_features wacom_features_0xC0 =
2985 { "Wacom DTF720", 6858, 5506, 511, 0,
2986 PL, WACOM_PL_RES, WACOM_PL_RES };
2987 static const struct wacom_features wacom_features_0xC2 =
2988 { "Wacom DTF720a", 6858, 5506, 511, 0,
2989 PL, WACOM_PL_RES, WACOM_PL_RES };
2990 static const struct wacom_features wacom_features_0x03 =
2991 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2992 PTU, WACOM_PL_RES, WACOM_PL_RES };
2993 static const struct wacom_features wacom_features_0x41 =
2994 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2995 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2996 static const struct wacom_features wacom_features_0x42 =
2997 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2998 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2999 static const struct wacom_features wacom_features_0x43 =
3000 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3001 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3002 static const struct wacom_features wacom_features_0x44 =
3003 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3004 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3005 static const struct wacom_features wacom_features_0x45 =
3006 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3007 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3008 static const struct wacom_features wacom_features_0xB0 =
3009 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3010 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3011 static const struct wacom_features wacom_features_0xB1 =
3012 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3013 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3014 static const struct wacom_features wacom_features_0xB2 =
3015 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3016 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3017 static const struct wacom_features wacom_features_0xB3 =
3018 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3019 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3020 static const struct wacom_features wacom_features_0xB4 =
3021 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3022 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3023 static const struct wacom_features wacom_features_0xB5 =
3024 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3025 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3026 static const struct wacom_features wacom_features_0xB7 =
3027 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3028 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3029 static const struct wacom_features wacom_features_0xB8 =
3030 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3031 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3032 static const struct wacom_features wacom_features_0xB9 =
3033 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3034 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3035 static const struct wacom_features wacom_features_0xBA =
3036 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3037 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3038 static const struct wacom_features wacom_features_0xBB =
3039 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3040 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3041 static const struct wacom_features wacom_features_0xBC =
3042 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3043 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3044 static const struct wacom_features wacom_features_0xBD =
3045 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3046 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3047 static const struct wacom_features wacom_features_0x26 =
3048 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3049 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3050 static const struct wacom_features wacom_features_0x27 =
3051 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3052 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3053 static const struct wacom_features wacom_features_0x28 =
3054 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3055 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3056 static const struct wacom_features wacom_features_0x29 =
3057 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3058 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3059 static const struct wacom_features wacom_features_0x2A =
3060 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3061 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3062 static const struct wacom_features wacom_features_0x314 =
3063 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3064 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3065 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3066 static const struct wacom_features wacom_features_0x315 =
3067 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3068 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3069 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3070 static const struct wacom_features wacom_features_0x317 =
3071 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3072 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3073 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3074 static const struct wacom_features wacom_features_0xF4 =
3075 { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3076 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3077 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3078 static const struct wacom_features wacom_features_0xF8 =
3079 { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3080 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3081 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3082 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3083 static const struct wacom_features wacom_features_0xF6 =
3084 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3085 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3086 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3087 static const struct wacom_features wacom_features_0x32A =
3088 { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3089 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3090 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3091 static const struct wacom_features wacom_features_0x32B =
3092 { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3093 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3094 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3095 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3096 static const struct wacom_features wacom_features_0x32C =
3097 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3098 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3099 static const struct wacom_features wacom_features_0x3F =
3100 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3101 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3102 static const struct wacom_features wacom_features_0xC5 =
3103 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3104 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3105 static const struct wacom_features wacom_features_0xC6 =
3106 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3107 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3108 static const struct wacom_features wacom_features_0x304 =
3109 { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3110 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3111 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3112 static const struct wacom_features wacom_features_0x333 =
3113 { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3114 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3115 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3116 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3117 static const struct wacom_features wacom_features_0x335 =
3118 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3119 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3120 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3121 static const struct wacom_features wacom_features_0xC7 =
3122 { "Wacom DTU1931", 37832, 30305, 511, 0,
3123 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3124 static const struct wacom_features wacom_features_0xCE =
3125 { "Wacom DTU2231", 47864, 27011, 511, 0,
3126 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3127 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3128 static const struct wacom_features wacom_features_0xF0 =
3129 { "Wacom DTU1631", 34623, 19553, 511, 0,
3130 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3131 static const struct wacom_features wacom_features_0xFB =
3132 { "Wacom DTU1031", 21896, 13760, 511, 0,
3133 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3134 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3135 static const struct wacom_features wacom_features_0x32F =
3136 { "Wacom DTU1031X", 22472, 12728, 511, 0,
3137 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3138 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3139 static const struct wacom_features wacom_features_0x336 =
3140 { "Wacom DTU1141", 23472, 13203, 1023, 0,
3141 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
3142 static const struct wacom_features wacom_features_0x57 =
3143 { "Wacom DTK2241", 95640, 54060, 2047, 63,
3144 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3145 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3146 static const struct wacom_features wacom_features_0x59 = /* Pen */
3147 { "Wacom DTH2242", 95640, 54060, 2047, 63,
3148 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3149 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3150 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3151 static const struct wacom_features wacom_features_0x5D = /* Touch */
3152 { "Wacom DTH2242", .type = WACOM_24HDT,
3153 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3154 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3155 static const struct wacom_features wacom_features_0xCC =
3156 { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3157 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3158 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3159 static const struct wacom_features wacom_features_0xFA =
3160 { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3161 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3162 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3163 static const struct wacom_features wacom_features_0x5B =
3164 { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3165 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3166 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3167 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3168 static const struct wacom_features wacom_features_0x5E =
3169 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3170 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3171 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3172 static const struct wacom_features wacom_features_0x90 =
3173 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3174 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3175 static const struct wacom_features wacom_features_0x93 =
3176 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3177 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3178 static const struct wacom_features wacom_features_0x97 =
3179 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3180 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3181 static const struct wacom_features wacom_features_0x9A =
3182 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3183 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3184 static const struct wacom_features wacom_features_0x9F =
3185 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3186 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3187 static const struct wacom_features wacom_features_0xE2 =
3188 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3189 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3190 static const struct wacom_features wacom_features_0xE3 =
3191 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3192 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3193 static const struct wacom_features wacom_features_0xE5 =
3194 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3195 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3196 static const struct wacom_features wacom_features_0xE6 =
3197 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3198 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3199 static const struct wacom_features wacom_features_0xEC =
3200 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3201 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3202 static const struct wacom_features wacom_features_0xED =
3203 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3204 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3205 static const struct wacom_features wacom_features_0xEF =
3206 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3207 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3208 static const struct wacom_features wacom_features_0x100 =
3209 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3210 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3211 static const struct wacom_features wacom_features_0x101 =
3212 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3213 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3214 static const struct wacom_features wacom_features_0x10D =
3215 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3216 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3217 static const struct wacom_features wacom_features_0x10E =
3218 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3219 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3220 static const struct wacom_features wacom_features_0x10F =
3221 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3222 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3223 static const struct wacom_features wacom_features_0x116 =
3224 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3225 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3226 static const struct wacom_features wacom_features_0x12C =
3227 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3228 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3229 static const struct wacom_features wacom_features_0x4001 =
3230 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3231 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3232 static const struct wacom_features wacom_features_0x4004 =
3233 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3234 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3235 static const struct wacom_features wacom_features_0x5000 =
3236 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3237 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3238 static const struct wacom_features wacom_features_0x5002 =
3239 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3240 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3241 static const struct wacom_features wacom_features_0x47 =
3242 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3243 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3244 static const struct wacom_features wacom_features_0x84 =
3245 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3246 static const struct wacom_features wacom_features_0xD0 =
3247 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3248 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3249 static const struct wacom_features wacom_features_0xD1 =
3250 { "Wacom Bamboo 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_0xD2 =
3253 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3254 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3255 static const struct wacom_features wacom_features_0xD3 =
3256 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3257 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3258 static const struct wacom_features wacom_features_0xD4 =
3259 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3260 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3261 static const struct wacom_features wacom_features_0xD5 =
3262 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3263 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3264 static const struct wacom_features wacom_features_0xD6 =
3265 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3266 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3267 static const struct wacom_features wacom_features_0xD7 =
3268 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3269 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3270 static const struct wacom_features wacom_features_0xD8 =
3271 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3272 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3273 static const struct wacom_features wacom_features_0xDA =
3274 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3275 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3276 static const struct wacom_features wacom_features_0xDB =
3277 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3278 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3279 static const struct wacom_features wacom_features_0xDD =
3280 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3281 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3282 static const struct wacom_features wacom_features_0xDE =
3283 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3284 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3285 static const struct wacom_features wacom_features_0xDF =
3286 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3287 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3288 static const struct wacom_features wacom_features_0x300 =
3289 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3290 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3291 static const struct wacom_features wacom_features_0x301 =
3292 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3293 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3294 static const struct wacom_features wacom_features_0x302 =
3295 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3296 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3297 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3298 static const struct wacom_features wacom_features_0x303 =
3299 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3300 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3301 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3302 static const struct wacom_features wacom_features_0x30E =
3303 { "Wacom Intuos S", 15200, 9500, 1023, 31,
3304 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3305 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3306 static const struct wacom_features wacom_features_0x6004 =
3307 { "ISD-V4", 12800, 8000, 255, 0,
3308 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3309 static const struct wacom_features wacom_features_0x307 =
3310 { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3311 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3312 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3313 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3314 static const struct wacom_features wacom_features_0x309 =
3315 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3316 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3317 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3318 static const struct wacom_features wacom_features_0x30A =
3319 { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3320 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3321 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3322 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3323 static const struct wacom_features wacom_features_0x30C =
3324 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3325 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3326 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3327 static const struct wacom_features wacom_features_0x318 =
3328 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3329 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3330 static const struct wacom_features wacom_features_0x319 =
3331 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3332 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3333 static const struct wacom_features wacom_features_0x325 =
3334 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3335 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3336 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3337 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3338 static const struct wacom_features wacom_features_0x326 = /* Touch */
3339 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3340 .oPid = 0x325 };
3341 static const struct wacom_features wacom_features_0x323 =
3342 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3343 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3344 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3345 static const struct wacom_features wacom_features_0x331 =
3346 { "Wacom Express Key Remote", .type = REMOTE,
3347 .numbered_buttons = 18, .check_for_hid_type = true,
3348 .hid_type = HID_TYPE_USBNONE };
3349 static const struct wacom_features wacom_features_0x33B =
3350 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3351 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3352 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3353 static const struct wacom_features wacom_features_0x33C =
3354 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3355 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3356 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3357 static const struct wacom_features wacom_features_0x33D =
3358 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3359 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3360 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3361 static const struct wacom_features wacom_features_0x33E =
3362 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3363 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3364 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3365
3366 static const struct wacom_features wacom_features_HID_ANY_ID =
3367 { "Wacom HID", .type = HID_GENERIC };
3368
3369 #define USB_DEVICE_WACOM(prod) \
3370 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3371 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3372
3373 #define BT_DEVICE_WACOM(prod) \
3374 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3375 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3376
3377 #define I2C_DEVICE_WACOM(prod) \
3378 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3379 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3380
3381 #define USB_DEVICE_LENOVO(prod) \
3382 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
3383 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3384
3385 const struct hid_device_id wacom_ids[] = {
3386 { USB_DEVICE_WACOM(0x00) },
3387 { USB_DEVICE_WACOM(0x03) },
3388 { USB_DEVICE_WACOM(0x10) },
3389 { USB_DEVICE_WACOM(0x11) },
3390 { USB_DEVICE_WACOM(0x12) },
3391 { USB_DEVICE_WACOM(0x13) },
3392 { USB_DEVICE_WACOM(0x14) },
3393 { USB_DEVICE_WACOM(0x15) },
3394 { USB_DEVICE_WACOM(0x16) },
3395 { USB_DEVICE_WACOM(0x17) },
3396 { USB_DEVICE_WACOM(0x18) },
3397 { USB_DEVICE_WACOM(0x19) },
3398 { USB_DEVICE_WACOM(0x20) },
3399 { USB_DEVICE_WACOM(0x21) },
3400 { USB_DEVICE_WACOM(0x22) },
3401 { USB_DEVICE_WACOM(0x23) },
3402 { USB_DEVICE_WACOM(0x24) },
3403 { USB_DEVICE_WACOM(0x26) },
3404 { USB_DEVICE_WACOM(0x27) },
3405 { USB_DEVICE_WACOM(0x28) },
3406 { USB_DEVICE_WACOM(0x29) },
3407 { USB_DEVICE_WACOM(0x2A) },
3408 { USB_DEVICE_WACOM(0x30) },
3409 { USB_DEVICE_WACOM(0x31) },
3410 { USB_DEVICE_WACOM(0x32) },
3411 { USB_DEVICE_WACOM(0x33) },
3412 { USB_DEVICE_WACOM(0x34) },
3413 { USB_DEVICE_WACOM(0x35) },
3414 { USB_DEVICE_WACOM(0x37) },
3415 { USB_DEVICE_WACOM(0x38) },
3416 { USB_DEVICE_WACOM(0x39) },
3417 { USB_DEVICE_WACOM(0x3F) },
3418 { USB_DEVICE_WACOM(0x41) },
3419 { USB_DEVICE_WACOM(0x42) },
3420 { USB_DEVICE_WACOM(0x43) },
3421 { USB_DEVICE_WACOM(0x44) },
3422 { USB_DEVICE_WACOM(0x45) },
3423 { USB_DEVICE_WACOM(0x47) },
3424 { USB_DEVICE_WACOM(0x57) },
3425 { USB_DEVICE_WACOM(0x59) },
3426 { USB_DEVICE_WACOM(0x5B) },
3427 { USB_DEVICE_WACOM(0x5D) },
3428 { USB_DEVICE_WACOM(0x5E) },
3429 { USB_DEVICE_WACOM(0x60) },
3430 { USB_DEVICE_WACOM(0x61) },
3431 { USB_DEVICE_WACOM(0x62) },
3432 { USB_DEVICE_WACOM(0x63) },
3433 { USB_DEVICE_WACOM(0x64) },
3434 { USB_DEVICE_WACOM(0x65) },
3435 { USB_DEVICE_WACOM(0x69) },
3436 { USB_DEVICE_WACOM(0x6A) },
3437 { USB_DEVICE_WACOM(0x6B) },
3438 { BT_DEVICE_WACOM(0x81) },
3439 { USB_DEVICE_WACOM(0x84) },
3440 { USB_DEVICE_WACOM(0x90) },
3441 { USB_DEVICE_WACOM(0x93) },
3442 { USB_DEVICE_WACOM(0x97) },
3443 { USB_DEVICE_WACOM(0x9A) },
3444 { USB_DEVICE_WACOM(0x9F) },
3445 { USB_DEVICE_WACOM(0xB0) },
3446 { USB_DEVICE_WACOM(0xB1) },
3447 { USB_DEVICE_WACOM(0xB2) },
3448 { USB_DEVICE_WACOM(0xB3) },
3449 { USB_DEVICE_WACOM(0xB4) },
3450 { USB_DEVICE_WACOM(0xB5) },
3451 { USB_DEVICE_WACOM(0xB7) },
3452 { USB_DEVICE_WACOM(0xB8) },
3453 { USB_DEVICE_WACOM(0xB9) },
3454 { USB_DEVICE_WACOM(0xBA) },
3455 { USB_DEVICE_WACOM(0xBB) },
3456 { USB_DEVICE_WACOM(0xBC) },
3457 { BT_DEVICE_WACOM(0xBD) },
3458 { USB_DEVICE_WACOM(0xC0) },
3459 { USB_DEVICE_WACOM(0xC2) },
3460 { USB_DEVICE_WACOM(0xC4) },
3461 { USB_DEVICE_WACOM(0xC5) },
3462 { USB_DEVICE_WACOM(0xC6) },
3463 { USB_DEVICE_WACOM(0xC7) },
3464 { USB_DEVICE_WACOM(0xCC) },
3465 { USB_DEVICE_WACOM(0xCE) },
3466 { USB_DEVICE_WACOM(0xD0) },
3467 { USB_DEVICE_WACOM(0xD1) },
3468 { USB_DEVICE_WACOM(0xD2) },
3469 { USB_DEVICE_WACOM(0xD3) },
3470 { USB_DEVICE_WACOM(0xD4) },
3471 { USB_DEVICE_WACOM(0xD5) },
3472 { USB_DEVICE_WACOM(0xD6) },
3473 { USB_DEVICE_WACOM(0xD7) },
3474 { USB_DEVICE_WACOM(0xD8) },
3475 { USB_DEVICE_WACOM(0xDA) },
3476 { USB_DEVICE_WACOM(0xDB) },
3477 { USB_DEVICE_WACOM(0xDD) },
3478 { USB_DEVICE_WACOM(0xDE) },
3479 { USB_DEVICE_WACOM(0xDF) },
3480 { USB_DEVICE_WACOM(0xE2) },
3481 { USB_DEVICE_WACOM(0xE3) },
3482 { USB_DEVICE_WACOM(0xE5) },
3483 { USB_DEVICE_WACOM(0xE6) },
3484 { USB_DEVICE_WACOM(0xEC) },
3485 { USB_DEVICE_WACOM(0xED) },
3486 { USB_DEVICE_WACOM(0xEF) },
3487 { USB_DEVICE_WACOM(0xF0) },
3488 { USB_DEVICE_WACOM(0xF4) },
3489 { USB_DEVICE_WACOM(0xF6) },
3490 { USB_DEVICE_WACOM(0xF8) },
3491 { USB_DEVICE_WACOM(0xFA) },
3492 { USB_DEVICE_WACOM(0xFB) },
3493 { USB_DEVICE_WACOM(0x100) },
3494 { USB_DEVICE_WACOM(0x101) },
3495 { USB_DEVICE_WACOM(0x10D) },
3496 { USB_DEVICE_WACOM(0x10E) },
3497 { USB_DEVICE_WACOM(0x10F) },
3498 { USB_DEVICE_WACOM(0x116) },
3499 { USB_DEVICE_WACOM(0x12C) },
3500 { USB_DEVICE_WACOM(0x300) },
3501 { USB_DEVICE_WACOM(0x301) },
3502 { USB_DEVICE_WACOM(0x302) },
3503 { USB_DEVICE_WACOM(0x303) },
3504 { USB_DEVICE_WACOM(0x304) },
3505 { USB_DEVICE_WACOM(0x307) },
3506 { USB_DEVICE_WACOM(0x309) },
3507 { USB_DEVICE_WACOM(0x30A) },
3508 { USB_DEVICE_WACOM(0x30C) },
3509 { USB_DEVICE_WACOM(0x30E) },
3510 { USB_DEVICE_WACOM(0x314) },
3511 { USB_DEVICE_WACOM(0x315) },
3512 { USB_DEVICE_WACOM(0x317) },
3513 { USB_DEVICE_WACOM(0x318) },
3514 { USB_DEVICE_WACOM(0x319) },
3515 { USB_DEVICE_WACOM(0x323) },
3516 { USB_DEVICE_WACOM(0x325) },
3517 { USB_DEVICE_WACOM(0x326) },
3518 { USB_DEVICE_WACOM(0x32A) },
3519 { USB_DEVICE_WACOM(0x32B) },
3520 { USB_DEVICE_WACOM(0x32C) },
3521 { USB_DEVICE_WACOM(0x32F) },
3522 { USB_DEVICE_WACOM(0x331) },
3523 { USB_DEVICE_WACOM(0x333) },
3524 { USB_DEVICE_WACOM(0x335) },
3525 { USB_DEVICE_WACOM(0x336) },
3526 { USB_DEVICE_WACOM(0x33B) },
3527 { USB_DEVICE_WACOM(0x33C) },
3528 { USB_DEVICE_WACOM(0x33D) },
3529 { USB_DEVICE_WACOM(0x33E) },
3530 { USB_DEVICE_WACOM(0x4001) },
3531 { USB_DEVICE_WACOM(0x4004) },
3532 { USB_DEVICE_WACOM(0x5000) },
3533 { USB_DEVICE_WACOM(0x5002) },
3534 { USB_DEVICE_LENOVO(0x6004) },
3535
3536 { USB_DEVICE_WACOM(HID_ANY_ID) },
3537 { I2C_DEVICE_WACOM(HID_ANY_ID) },
3538 { }
3539 };
3540 MODULE_DEVICE_TABLE(hid, wacom_ids);
Linux kernel - Deliverables
This page took 0.174033 seconds and 5 git commands to generate.