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HID: wacom: Add support for DTK-1651
[mirror_ubuntu-artful-kernel.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 wacom_features *features = &wacom_wac->features;
443 struct hid_report *r;
444 struct hid_report_enum *re;
445
446 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
447 if (features->type == INTUOSHT2)
448 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
449 else
450 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
451 if (r) {
452 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
453 }
454 }
455
456 static int wacom_intuos_pad(struct wacom_wac *wacom)
457 {
458 struct wacom_features *features = &wacom->features;
459 unsigned char *data = wacom->data;
460 struct input_dev *input = wacom->pad_input;
461 int i;
462 int buttons = 0, nbuttons = features->numbered_buttons;
463 int keys = 0, nkeys = 0;
464 int ring1 = 0, ring2 = 0;
465 int strip1 = 0, strip2 = 0;
466 bool prox = false;
467
468 /* pad packets. Works as a second tool and is always in prox */
469 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
470 data[0] == WACOM_REPORT_CINTIQPAD))
471 return 0;
472
473 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
474 buttons = (data[3] << 1) | (data[2] & 0x01);
475 ring1 = data[1];
476 } else if (features->type == DTK) {
477 buttons = data[6];
478 } else if (features->type == WACOM_13HD) {
479 buttons = (data[4] << 1) | (data[3] & 0x01);
480 } else if (features->type == WACOM_24HD) {
481 buttons = (data[8] << 8) | data[6];
482 ring1 = data[1];
483 ring2 = data[2];
484
485 /*
486 * Three "buttons" are available on the 24HD which are
487 * physically implemented as a touchstrip. Each button
488 * is approximately 3 bits wide with a 2 bit spacing.
489 * The raw touchstrip bits are stored at:
490 * ((data[3] & 0x1f) << 8) | data[4])
491 */
492 nkeys = 3;
493 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
494 ((data[4] & 0xE0) ? 1<<1 : 0) |
495 ((data[4] & 0x07) ? 1<<0 : 0);
496 } else if (features->type == WACOM_27QHD) {
497 nkeys = 3;
498 keys = data[2] & 0x07;
499
500 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
501 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
502 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
503 } else if (features->type == CINTIQ_HYBRID) {
504 /*
505 * Do not send hardware buttons under Android. They
506 * are already sent to the system through GPIO (and
507 * have different meaning).
508 *
509 * d-pad right -> data[4] & 0x10
510 * d-pad up -> data[4] & 0x20
511 * d-pad left -> data[4] & 0x40
512 * d-pad down -> data[4] & 0x80
513 * d-pad center -> data[3] & 0x01
514 */
515 buttons = (data[4] << 1) | (data[3] & 0x01);
516 } else if (features->type == CINTIQ_COMPANION_2) {
517 /* d-pad right -> data[4] & 0x10
518 * d-pad up -> data[4] & 0x20
519 * d-pad left -> data[4] & 0x40
520 * d-pad down -> data[4] & 0x80
521 * d-pad center -> data[3] & 0x01
522 */
523 buttons = ((data[2] >> 4) << 7) |
524 ((data[1] & 0x04) << 6) |
525 ((data[2] & 0x0F) << 2) |
526 (data[1] & 0x03);
527 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
528 /*
529 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
530 * addition to the mechanical switch. Switch data is
531 * stored in data[4], capacitive data in data[5].
532 *
533 * Touch ring mode switch (data[3]) has no capacitive sensor
534 */
535 buttons = (data[4] << 1) | (data[3] & 0x01);
536 ring1 = data[2];
537 } else {
538 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
539 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
540 (data[6] << 1) | (data[5] & 0x01);
541
542 if (features->type == WACOM_22HD) {
543 nkeys = 3;
544 keys = data[9] & 0x07;
545 }
546 } else {
547 buttons = ((data[6] & 0x10) << 10) |
548 ((data[5] & 0x10) << 9) |
549 ((data[6] & 0x0F) << 4) |
550 (data[5] & 0x0F);
551 }
552 strip1 = ((data[1] & 0x1f) << 8) | data[2];
553 strip2 = ((data[3] & 0x1f) << 8) | data[4];
554 }
555
556 prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) |
557 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
558
559 wacom_report_numbered_buttons(input, nbuttons, buttons);
560
561 for (i = 0; i < nkeys; i++)
562 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
563
564 input_report_abs(input, ABS_RX, strip1);
565 input_report_abs(input, ABS_RY, strip2);
566
567 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
568 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
569
570 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
571 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
572
573 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
574
575 return 1;
576 }
577
578 static int wacom_intuos_get_tool_type(int tool_id)
579 {
580 int tool_type;
581
582 switch (tool_id) {
583 case 0x812: /* Inking pen */
584 case 0x801: /* Intuos3 Inking pen */
585 case 0x120802: /* Intuos4/5 Inking Pen */
586 case 0x012:
587 tool_type = BTN_TOOL_PENCIL;
588 break;
589
590 case 0x822: /* Pen */
591 case 0x842:
592 case 0x852:
593 case 0x823: /* Intuos3 Grip Pen */
594 case 0x813: /* Intuos3 Classic Pen */
595 case 0x885: /* Intuos3 Marker Pen */
596 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
597 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
598 case 0x8e2: /* IntuosHT2 pen */
599 case 0x022:
600 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
601 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
602 case 0x160802: /* Cintiq 13HD Pro Pen */
603 case 0x180802: /* DTH2242 Pen */
604 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
605 tool_type = BTN_TOOL_PEN;
606 break;
607
608 case 0x832: /* Stroke pen */
609 case 0x032:
610 tool_type = BTN_TOOL_BRUSH;
611 break;
612
613 case 0x007: /* Mouse 4D and 2D */
614 case 0x09c:
615 case 0x094:
616 case 0x017: /* Intuos3 2D Mouse */
617 case 0x806: /* Intuos4 Mouse */
618 tool_type = BTN_TOOL_MOUSE;
619 break;
620
621 case 0x096: /* Lens cursor */
622 case 0x097: /* Intuos3 Lens cursor */
623 case 0x006: /* Intuos4 Lens cursor */
624 tool_type = BTN_TOOL_LENS;
625 break;
626
627 case 0x82a: /* Eraser */
628 case 0x85a:
629 case 0x91a:
630 case 0xd1a:
631 case 0x0fa:
632 case 0x82b: /* Intuos3 Grip Pen Eraser */
633 case 0x81b: /* Intuos3 Classic Pen Eraser */
634 case 0x91b: /* Intuos3 Airbrush Eraser */
635 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
636 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
637 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
638 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
639 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
640 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
641 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
642 case 0x18080a: /* DTH2242 Eraser */
643 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
644 tool_type = BTN_TOOL_RUBBER;
645 break;
646
647 case 0xd12:
648 case 0x912:
649 case 0x112:
650 case 0x913: /* Intuos3 Airbrush */
651 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
652 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
653 tool_type = BTN_TOOL_AIRBRUSH;
654 break;
655
656 default: /* Unknown tool */
657 tool_type = BTN_TOOL_PEN;
658 break;
659 }
660 return tool_type;
661 }
662
663 static int wacom_intuos_inout(struct wacom_wac *wacom)
664 {
665 struct wacom_features *features = &wacom->features;
666 unsigned char *data = wacom->data;
667 struct input_dev *input = wacom->pen_input;
668 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
669
670 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
671 ((data[1] & 0xfe) == 0x20) || /* in range */
672 ((data[1] & 0xfe) == 0x80))) /* out prox */
673 return 0;
674
675 /* Enter report */
676 if ((data[1] & 0xfc) == 0xc0) {
677 /* serial number of the tool */
678 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
679 (data[4] << 20) + (data[5] << 12) +
680 (data[6] << 4) + (data[7] >> 4);
681
682 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
683 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
684
685 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
686
687 return 1;
688 }
689
690 /* in Range */
691 if ((data[1] & 0xfe) == 0x20) {
692 if (features->type != INTUOSHT2)
693 wacom->shared->stylus_in_proximity = true;
694
695 /* in Range while exiting */
696 if (wacom->reporting_data) {
697 input_report_key(input, BTN_TOUCH, 0);
698 input_report_abs(input, ABS_PRESSURE, 0);
699 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
700 return 2;
701 }
702 return 1;
703 }
704
705 /* Exit report */
706 if ((data[1] & 0xfe) == 0x80) {
707 wacom->shared->stylus_in_proximity = false;
708 wacom->reporting_data = false;
709
710 /* don't report exit if we don't know the ID */
711 if (!wacom->id[idx])
712 return 1;
713
714 /*
715 * Reset all states otherwise we lose the initial states
716 * when in-prox next time
717 */
718 input_report_abs(input, ABS_X, 0);
719 input_report_abs(input, ABS_Y, 0);
720 input_report_abs(input, ABS_DISTANCE, 0);
721 input_report_abs(input, ABS_TILT_X, 0);
722 input_report_abs(input, ABS_TILT_Y, 0);
723 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
724 input_report_key(input, BTN_LEFT, 0);
725 input_report_key(input, BTN_MIDDLE, 0);
726 input_report_key(input, BTN_RIGHT, 0);
727 input_report_key(input, BTN_SIDE, 0);
728 input_report_key(input, BTN_EXTRA, 0);
729 input_report_abs(input, ABS_THROTTLE, 0);
730 input_report_abs(input, ABS_RZ, 0);
731 } else {
732 input_report_abs(input, ABS_PRESSURE, 0);
733 input_report_key(input, BTN_STYLUS, 0);
734 input_report_key(input, BTN_STYLUS2, 0);
735 input_report_key(input, BTN_TOUCH, 0);
736 input_report_abs(input, ABS_WHEEL, 0);
737 if (features->type >= INTUOS3S)
738 input_report_abs(input, ABS_Z, 0);
739 }
740 input_report_key(input, wacom->tool[idx], 0);
741 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
742 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
743 wacom->id[idx] = 0;
744 return 2;
745 }
746
747 return 0;
748 }
749
750 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
751 {
752 unsigned char *data = wacom_wac->data;
753 struct input_dev *input = wacom_wac->pad_input;
754 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
755 struct wacom_features *features = &wacom_wac->features;
756 int bat_charging, bat_percent, touch_ring_mode;
757 __u32 serial;
758 int i;
759
760 if (data[0] != WACOM_REPORT_REMOTE) {
761 dev_dbg(input->dev.parent,
762 "%s: received unknown report #%d", __func__, data[0]);
763 return 0;
764 }
765
766 serial = data[3] + (data[4] << 8) + (data[5] << 16);
767 wacom_wac->id[0] = PAD_DEVICE_ID;
768
769 input_report_key(input, BTN_0, (data[9] & 0x01));
770 input_report_key(input, BTN_1, (data[9] & 0x02));
771 input_report_key(input, BTN_2, (data[9] & 0x04));
772 input_report_key(input, BTN_3, (data[9] & 0x08));
773 input_report_key(input, BTN_4, (data[9] & 0x10));
774 input_report_key(input, BTN_5, (data[9] & 0x20));
775 input_report_key(input, BTN_6, (data[9] & 0x40));
776 input_report_key(input, BTN_7, (data[9] & 0x80));
777
778 input_report_key(input, BTN_8, (data[10] & 0x01));
779 input_report_key(input, BTN_9, (data[10] & 0x02));
780 input_report_key(input, BTN_A, (data[10] & 0x04));
781 input_report_key(input, BTN_B, (data[10] & 0x08));
782 input_report_key(input, BTN_C, (data[10] & 0x10));
783 input_report_key(input, BTN_X, (data[10] & 0x20));
784 input_report_key(input, BTN_Y, (data[10] & 0x40));
785 input_report_key(input, BTN_Z, (data[10] & 0x80));
786
787 input_report_key(input, BTN_BASE, (data[11] & 0x01));
788 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
789
790 if (data[12] & 0x80)
791 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
792 else
793 input_report_abs(input, ABS_WHEEL, 0);
794
795 bat_percent = data[7] & 0x7f;
796 bat_charging = !!(data[7] & 0x80);
797
798 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
799 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
800 else
801 input_report_abs(input, ABS_MISC, 0);
802
803 input_event(input, EV_MSC, MSC_SERIAL, serial);
804
805 /*Which mode select (LED light) is currently on?*/
806 touch_ring_mode = (data[11] & 0xC0) >> 6;
807
808 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
809 if (wacom_wac->serial[i] == serial)
810 wacom->led.select[i] = touch_ring_mode;
811 }
812
813 if (!wacom->battery &&
814 !(features->quirks & WACOM_QUIRK_BATTERY)) {
815 features->quirks |= WACOM_QUIRK_BATTERY;
816 INIT_WORK(&wacom->work, wacom_battery_work);
817 wacom_schedule_work(wacom_wac);
818 }
819
820 wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
821 bat_charging);
822
823 return 1;
824 }
825
826 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
827 {
828 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
829 unsigned char *data = wacom_wac->data;
830 int i;
831
832 if (data[0] != WACOM_REPORT_DEVICE_LIST)
833 return 0;
834
835 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
836 int j = i * 6;
837 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
838 bool connected = data[j+2];
839
840 if (connected) {
841 int k;
842
843 if (wacom_wac->serial[i] == serial)
844 continue;
845
846 if (wacom_wac->serial[i]) {
847 wacom_remote_destroy_attr_group(wacom,
848 wacom_wac->serial[i]);
849 }
850
851 /* A remote can pair more than once with an EKR,
852 * check to make sure this serial isn't already paired.
853 */
854 for (k = 0; k < WACOM_MAX_REMOTES; k++) {
855 if (wacom_wac->serial[k] == serial)
856 break;
857 }
858
859 if (k < WACOM_MAX_REMOTES) {
860 wacom_wac->serial[i] = serial;
861 continue;
862 }
863 wacom_remote_create_attr_group(wacom, serial, i);
864
865 } else if (wacom_wac->serial[i]) {
866 wacom_remote_destroy_attr_group(wacom,
867 wacom_wac->serial[i]);
868 }
869 }
870
871 return 0;
872 }
873
874 static int wacom_intuos_general(struct wacom_wac *wacom)
875 {
876 struct wacom_features *features = &wacom->features;
877 unsigned char *data = wacom->data;
878 struct input_dev *input = wacom->pen_input;
879 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
880 unsigned char type = (data[1] >> 1) & 0x0F;
881 unsigned int x, y, distance, t;
882
883 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
884 data[0] != WACOM_REPORT_INTUOS_PEN)
885 return 0;
886
887 if (wacom->shared->touch_down)
888 return 1;
889
890 /* don't report events if we don't know the tool ID */
891 if (!wacom->id[idx]) {
892 /* but reschedule a read of the current tool */
893 wacom_intuos_schedule_prox_event(wacom);
894 return 1;
895 }
896
897 /*
898 * don't report events for invalid data
899 */
900 /* older I4 styli don't work with new Cintiqs */
901 if ((!((wacom->id[idx] >> 20) & 0x01) &&
902 (features->type == WACOM_21UX2)) ||
903 /* Only large Intuos support Lense Cursor */
904 (wacom->tool[idx] == BTN_TOOL_LENS &&
905 (features->type == INTUOS3 ||
906 features->type == INTUOS3S ||
907 features->type == INTUOS4 ||
908 features->type == INTUOS4S ||
909 features->type == INTUOS5 ||
910 features->type == INTUOS5S ||
911 features->type == INTUOSPM ||
912 features->type == INTUOSPS)) ||
913 /* Cintiq doesn't send data when RDY bit isn't set */
914 (features->type == CINTIQ && !(data[1] & 0x40)))
915 return 1;
916
917 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
918 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
919 distance = data[9] >> 2;
920 if (features->type < INTUOS3S) {
921 x >>= 1;
922 y >>= 1;
923 distance >>= 1;
924 }
925 input_report_abs(input, ABS_X, x);
926 input_report_abs(input, ABS_Y, y);
927 input_report_abs(input, ABS_DISTANCE, distance);
928
929 switch (type) {
930 case 0x00:
931 case 0x01:
932 case 0x02:
933 case 0x03:
934 /* general pen packet */
935 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
936 if (features->pressure_max < 2047)
937 t >>= 1;
938 input_report_abs(input, ABS_PRESSURE, t);
939 if (features->type != INTUOSHT2) {
940 input_report_abs(input, ABS_TILT_X,
941 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
942 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
943 }
944 input_report_key(input, BTN_STYLUS, data[1] & 2);
945 input_report_key(input, BTN_STYLUS2, data[1] & 4);
946 input_report_key(input, BTN_TOUCH, t > 10);
947 break;
948
949 case 0x0a:
950 /* airbrush second packet */
951 input_report_abs(input, ABS_WHEEL,
952 (data[6] << 2) | ((data[7] >> 6) & 3));
953 input_report_abs(input, ABS_TILT_X,
954 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
955 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
956 break;
957
958 case 0x05:
959 /* Rotation packet */
960 if (features->type >= INTUOS3S) {
961 /* I3 marker pen rotation */
962 t = (data[6] << 3) | ((data[7] >> 5) & 7);
963 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
964 ((t-1) / 2 + 450)) : (450 - t / 2) ;
965 input_report_abs(input, ABS_Z, t);
966 } else {
967 /* 4D mouse 2nd packet */
968 t = (data[6] << 3) | ((data[7] >> 5) & 7);
969 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
970 ((t - 1) / 2) : -t / 2);
971 }
972 break;
973
974 case 0x04:
975 /* 4D mouse 1st packet */
976 input_report_key(input, BTN_LEFT, data[8] & 0x01);
977 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
978 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
979
980 input_report_key(input, BTN_SIDE, data[8] & 0x20);
981 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
982 t = (data[6] << 2) | ((data[7] >> 6) & 3);
983 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
984 break;
985
986 case 0x06:
987 /* I4 mouse */
988 input_report_key(input, BTN_LEFT, data[6] & 0x01);
989 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
990 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
991 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
992 - ((data[7] & 0x40) >> 6));
993 input_report_key(input, BTN_SIDE, data[6] & 0x08);
994 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
995
996 input_report_abs(input, ABS_TILT_X,
997 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
998 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
999 break;
1000
1001 case 0x08:
1002 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1003 /* 2D mouse packet */
1004 input_report_key(input, BTN_LEFT, data[8] & 0x04);
1005 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1006 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
1007 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1008 - ((data[8] & 0x02) >> 1));
1009
1010 /* I3 2D mouse side buttons */
1011 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1012 input_report_key(input, BTN_SIDE, data[8] & 0x40);
1013 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
1014 }
1015 }
1016 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
1017 /* Lens cursor packets */
1018 input_report_key(input, BTN_LEFT, data[8] & 0x01);
1019 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1020 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1021 input_report_key(input, BTN_SIDE, data[8] & 0x10);
1022 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
1023 }
1024 break;
1025
1026 case 0x07:
1027 case 0x09:
1028 case 0x0b:
1029 case 0x0c:
1030 case 0x0d:
1031 case 0x0e:
1032 case 0x0f:
1033 /* unhandled */
1034 break;
1035 }
1036
1037 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1038 input_report_key(input, wacom->tool[idx], 1);
1039 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1040 wacom->reporting_data = true;
1041 return 2;
1042 }
1043
1044 static int wacom_intuos_irq(struct wacom_wac *wacom)
1045 {
1046 unsigned char *data = wacom->data;
1047 struct input_dev *input = wacom->pen_input;
1048 int result;
1049
1050 if (data[0] != WACOM_REPORT_PENABLED &&
1051 data[0] != WACOM_REPORT_INTUOS_ID1 &&
1052 data[0] != WACOM_REPORT_INTUOS_ID2 &&
1053 data[0] != WACOM_REPORT_INTUOSPAD &&
1054 data[0] != WACOM_REPORT_INTUOS_PEN &&
1055 data[0] != WACOM_REPORT_CINTIQ &&
1056 data[0] != WACOM_REPORT_CINTIQPAD &&
1057 data[0] != WACOM_REPORT_INTUOS5PAD) {
1058 dev_dbg(input->dev.parent,
1059 "%s: received unknown report #%d\n", __func__, data[0]);
1060 return 0;
1061 }
1062
1063 /* process pad events */
1064 result = wacom_intuos_pad(wacom);
1065 if (result)
1066 return result;
1067
1068 /* process in/out prox events */
1069 result = wacom_intuos_inout(wacom);
1070 if (result)
1071 return result - 1;
1072
1073 /* process general packets */
1074 result = wacom_intuos_general(wacom);
1075 if (result)
1076 return result - 1;
1077
1078 return 0;
1079 }
1080
1081 static int int_dist(int x1, int y1, int x2, int y2)
1082 {
1083 int x = x2 - x1;
1084 int y = y2 - y1;
1085
1086 return int_sqrt(x*x + y*y);
1087 }
1088
1089 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1090 unsigned char *data)
1091 {
1092 memcpy(wacom->data, data, 10);
1093 wacom_intuos_irq(wacom);
1094
1095 input_sync(wacom->pen_input);
1096 if (wacom->pad_input)
1097 input_sync(wacom->pad_input);
1098 }
1099
1100 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1101 {
1102 unsigned char data[WACOM_PKGLEN_MAX];
1103 int i = 1;
1104 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1105
1106 memcpy(data, wacom->data, len);
1107
1108 switch (data[0]) {
1109 case 0x04:
1110 wacom_intuos_bt_process_data(wacom, data + i);
1111 i += 10;
1112 /* fall through */
1113 case 0x03:
1114 wacom_intuos_bt_process_data(wacom, data + i);
1115 i += 10;
1116 wacom_intuos_bt_process_data(wacom, data + i);
1117 i += 10;
1118 power_raw = data[i];
1119 bat_charging = (power_raw & 0x08) ? 1 : 0;
1120 ps_connected = (power_raw & 0x10) ? 1 : 0;
1121 battery_capacity = batcap_i4[power_raw & 0x07];
1122 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1123 battery_capacity || bat_charging,
1124 ps_connected);
1125 break;
1126 default:
1127 dev_dbg(wacom->pen_input->dev.parent,
1128 "Unknown report: %d,%d size:%zu\n",
1129 data[0], data[1], len);
1130 return 0;
1131 }
1132 return 0;
1133 }
1134
1135 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1136 {
1137 struct input_dev *input = wacom->touch_input;
1138 unsigned touch_max = wacom->features.touch_max;
1139 int count = 0;
1140 int i;
1141
1142 if (!touch_max)
1143 return 0;
1144
1145 if (touch_max == 1)
1146 return test_bit(BTN_TOUCH, input->key) &&
1147 !wacom->shared->stylus_in_proximity;
1148
1149 for (i = 0; i < input->mt->num_slots; i++) {
1150 struct input_mt_slot *ps = &input->mt->slots[i];
1151 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1152 if (id >= 0)
1153 count++;
1154 }
1155
1156 return count;
1157 }
1158
1159 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1160 {
1161 struct input_dev *input = wacom->touch_input;
1162 unsigned char *data = wacom->data;
1163 int i;
1164 int current_num_contacts = data[61];
1165 int contacts_to_send = 0;
1166 int num_contacts_left = 4; /* maximum contacts per packet */
1167 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1168 int y_offset = 2;
1169
1170 if (wacom->features.type == WACOM_27QHDT) {
1171 current_num_contacts = data[63];
1172 num_contacts_left = 10;
1173 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1174 y_offset = 0;
1175 }
1176
1177 /*
1178 * First packet resets the counter since only the first
1179 * packet in series will have non-zero current_num_contacts.
1180 */
1181 if (current_num_contacts)
1182 wacom->num_contacts_left = current_num_contacts;
1183
1184 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1185
1186 for (i = 0; i < contacts_to_send; i++) {
1187 int offset = (byte_per_packet * i) + 1;
1188 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1189 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1190
1191 if (slot < 0)
1192 continue;
1193 input_mt_slot(input, slot);
1194 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1195
1196 if (touch) {
1197 int t_x = get_unaligned_le16(&data[offset + 2]);
1198 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1199
1200 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1201 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1202
1203 if (wacom->features.type != WACOM_27QHDT) {
1204 int c_x = get_unaligned_le16(&data[offset + 4]);
1205 int c_y = get_unaligned_le16(&data[offset + 8]);
1206 int w = get_unaligned_le16(&data[offset + 10]);
1207 int h = get_unaligned_le16(&data[offset + 12]);
1208
1209 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1210 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1211 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1212 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1213 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1214 }
1215 }
1216 }
1217 input_mt_sync_frame(input);
1218
1219 wacom->num_contacts_left -= contacts_to_send;
1220 if (wacom->num_contacts_left <= 0) {
1221 wacom->num_contacts_left = 0;
1222 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1223 }
1224 return 1;
1225 }
1226
1227 static int wacom_mt_touch(struct wacom_wac *wacom)
1228 {
1229 struct input_dev *input = wacom->touch_input;
1230 unsigned char *data = wacom->data;
1231 int i;
1232 int current_num_contacts = data[2];
1233 int contacts_to_send = 0;
1234 int x_offset = 0;
1235
1236 /* MTTPC does not support Height and Width */
1237 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1238 x_offset = -4;
1239
1240 /*
1241 * First packet resets the counter since only the first
1242 * packet in series will have non-zero current_num_contacts.
1243 */
1244 if (current_num_contacts)
1245 wacom->num_contacts_left = current_num_contacts;
1246
1247 /* There are at most 5 contacts per packet */
1248 contacts_to_send = min(5, wacom->num_contacts_left);
1249
1250 for (i = 0; i < contacts_to_send; i++) {
1251 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1252 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1253 int id = get_unaligned_le16(&data[offset + 1]);
1254 int slot = input_mt_get_slot_by_key(input, id);
1255
1256 if (slot < 0)
1257 continue;
1258
1259 input_mt_slot(input, slot);
1260 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1261 if (touch) {
1262 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1263 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1264 input_report_abs(input, ABS_MT_POSITION_X, x);
1265 input_report_abs(input, ABS_MT_POSITION_Y, y);
1266 }
1267 }
1268 input_mt_sync_frame(input);
1269
1270 wacom->num_contacts_left -= contacts_to_send;
1271 if (wacom->num_contacts_left <= 0) {
1272 wacom->num_contacts_left = 0;
1273 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1274 }
1275 return 1;
1276 }
1277
1278 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1279 {
1280 struct input_dev *input = wacom->touch_input;
1281 unsigned char *data = wacom->data;
1282 int i;
1283
1284 for (i = 0; i < 2; i++) {
1285 int p = data[1] & (1 << i);
1286 bool touch = p && !wacom->shared->stylus_in_proximity;
1287
1288 input_mt_slot(input, i);
1289 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1290 if (touch) {
1291 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1292 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1293
1294 input_report_abs(input, ABS_MT_POSITION_X, x);
1295 input_report_abs(input, ABS_MT_POSITION_Y, y);
1296 }
1297 }
1298 input_mt_sync_frame(input);
1299
1300 /* keep touch state for pen event */
1301 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1302
1303 return 1;
1304 }
1305
1306 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1307 {
1308 unsigned char *data = wacom->data;
1309 struct input_dev *input = wacom->touch_input;
1310 bool prox = !wacom->shared->stylus_in_proximity;
1311 int x = 0, y = 0;
1312
1313 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1314 return 0;
1315
1316 if (len == WACOM_PKGLEN_TPC1FG) {
1317 prox = prox && (data[0] & 0x01);
1318 x = get_unaligned_le16(&data[1]);
1319 y = get_unaligned_le16(&data[3]);
1320 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1321 prox = prox && (data[2] & 0x01);
1322 x = get_unaligned_le16(&data[3]);
1323 y = get_unaligned_le16(&data[5]);
1324 } else {
1325 prox = prox && (data[1] & 0x01);
1326 x = le16_to_cpup((__le16 *)&data[2]);
1327 y = le16_to_cpup((__le16 *)&data[4]);
1328 }
1329
1330 if (prox) {
1331 input_report_abs(input, ABS_X, x);
1332 input_report_abs(input, ABS_Y, y);
1333 }
1334 input_report_key(input, BTN_TOUCH, prox);
1335
1336 /* keep touch state for pen events */
1337 wacom->shared->touch_down = prox;
1338
1339 return 1;
1340 }
1341
1342 static int wacom_tpc_pen(struct wacom_wac *wacom)
1343 {
1344 unsigned char *data = wacom->data;
1345 struct input_dev *input = wacom->pen_input;
1346 bool prox = data[1] & 0x20;
1347
1348 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1349 /* Going into proximity select tool */
1350 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1351
1352 /* keep pen state for touch events */
1353 wacom->shared->stylus_in_proximity = prox;
1354
1355 /* send pen events only when touch is up or forced out */
1356 if (!wacom->shared->touch_down) {
1357 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1358 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1359 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1360 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1361 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1362 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1363 input_report_key(input, wacom->tool[0], prox);
1364 return 1;
1365 }
1366
1367 return 0;
1368 }
1369
1370 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1371 {
1372 unsigned char *data = wacom->data;
1373
1374 if (wacom->pen_input)
1375 dev_dbg(wacom->pen_input->dev.parent,
1376 "%s: received report #%d\n", __func__, data[0]);
1377 else if (wacom->touch_input)
1378 dev_dbg(wacom->touch_input->dev.parent,
1379 "%s: received report #%d\n", __func__, data[0]);
1380
1381 switch (len) {
1382 case WACOM_PKGLEN_TPC1FG:
1383 return wacom_tpc_single_touch(wacom, len);
1384
1385 case WACOM_PKGLEN_TPC2FG:
1386 return wacom_tpc_mt_touch(wacom);
1387
1388 case WACOM_PKGLEN_PENABLED:
1389 return wacom_tpc_pen(wacom);
1390
1391 default:
1392 switch (data[0]) {
1393 case WACOM_REPORT_TPC1FG:
1394 case WACOM_REPORT_TPCHID:
1395 case WACOM_REPORT_TPCST:
1396 case WACOM_REPORT_TPC1FGE:
1397 return wacom_tpc_single_touch(wacom, len);
1398
1399 case WACOM_REPORT_TPCMT:
1400 case WACOM_REPORT_TPCMT2:
1401 return wacom_mt_touch(wacom);
1402
1403 case WACOM_REPORT_PENABLED:
1404 return wacom_tpc_pen(wacom);
1405 }
1406 }
1407
1408 return 0;
1409 }
1410
1411 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1412 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1413 {
1414 int fmin = field->logical_minimum;
1415 int fmax = field->logical_maximum;
1416
1417 usage->type = type;
1418 usage->code = code;
1419
1420 set_bit(type, input->evbit);
1421
1422 switch (type) {
1423 case EV_ABS:
1424 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1425 input_abs_set_res(input, code,
1426 hidinput_calc_abs_res(field, code));
1427 break;
1428 case EV_KEY:
1429 input_set_capability(input, EV_KEY, code);
1430 break;
1431 case EV_MSC:
1432 input_set_capability(input, EV_MSC, code);
1433 break;
1434 }
1435 }
1436
1437 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1438 struct hid_field *field, struct hid_usage *usage)
1439 {
1440 struct wacom *wacom = hid_get_drvdata(hdev);
1441 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1442 struct input_dev *input = wacom_wac->pen_input;
1443
1444 switch (usage->hid) {
1445 case HID_GD_X:
1446 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1447 break;
1448 case HID_GD_Y:
1449 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1450 break;
1451 case HID_DG_TIPPRESSURE:
1452 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1453 break;
1454 case HID_DG_INRANGE:
1455 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1456 break;
1457 case HID_DG_INVERT:
1458 wacom_map_usage(input, usage, field, EV_KEY,
1459 BTN_TOOL_RUBBER, 0);
1460 break;
1461 case HID_DG_ERASER:
1462 case HID_DG_TIPSWITCH:
1463 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1464 break;
1465 case HID_DG_BARRELSWITCH:
1466 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1467 break;
1468 case HID_DG_BARRELSWITCH2:
1469 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1470 break;
1471 case HID_DG_TOOLSERIALNUMBER:
1472 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1473 break;
1474 }
1475 }
1476
1477 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1478 struct hid_usage *usage, __s32 value)
1479 {
1480 struct wacom *wacom = hid_get_drvdata(hdev);
1481 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1482 struct input_dev *input = wacom_wac->pen_input;
1483
1484 /* checking which Tool / tip switch to send */
1485 switch (usage->hid) {
1486 case HID_DG_INRANGE:
1487 wacom_wac->hid_data.inrange_state = value;
1488 return 0;
1489 case HID_DG_INVERT:
1490 wacom_wac->hid_data.invert_state = value;
1491 return 0;
1492 case HID_DG_ERASER:
1493 case HID_DG_TIPSWITCH:
1494 wacom_wac->hid_data.tipswitch |= value;
1495 return 0;
1496 }
1497
1498 /* send pen events only when touch is up or forced out */
1499 if (!usage->type || wacom_wac->shared->touch_down)
1500 return 0;
1501
1502 input_event(input, usage->type, usage->code, value);
1503
1504 return 0;
1505 }
1506
1507 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1508 struct hid_report *report)
1509 {
1510 return;
1511 }
1512
1513 static void wacom_wac_pen_report(struct hid_device *hdev,
1514 struct hid_report *report)
1515 {
1516 struct wacom *wacom = hid_get_drvdata(hdev);
1517 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1518 struct input_dev *input = wacom_wac->pen_input;
1519 bool prox = wacom_wac->hid_data.inrange_state;
1520
1521 if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1522 /* Going into proximity select tool */
1523 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1524 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1525
1526 /* keep pen state for touch events */
1527 wacom_wac->shared->stylus_in_proximity = prox;
1528
1529 /* send pen events only when touch is up or forced out */
1530 if (!wacom_wac->shared->touch_down) {
1531 input_report_key(input, BTN_TOUCH,
1532 wacom_wac->hid_data.tipswitch);
1533 input_report_key(input, wacom_wac->tool[0], prox);
1534
1535 wacom_wac->hid_data.tipswitch = false;
1536
1537 input_sync(input);
1538 }
1539 }
1540
1541 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1542 struct hid_field *field, struct hid_usage *usage)
1543 {
1544 struct wacom *wacom = hid_get_drvdata(hdev);
1545 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1546 struct wacom_features *features = &wacom_wac->features;
1547 struct input_dev *input = wacom_wac->touch_input;
1548 unsigned touch_max = wacom_wac->features.touch_max;
1549
1550 switch (usage->hid) {
1551 case HID_GD_X:
1552 features->last_slot_field = usage->hid;
1553 if (touch_max == 1)
1554 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1555 else
1556 wacom_map_usage(input, usage, field, EV_ABS,
1557 ABS_MT_POSITION_X, 4);
1558 break;
1559 case HID_GD_Y:
1560 features->last_slot_field = usage->hid;
1561 if (touch_max == 1)
1562 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1563 else
1564 wacom_map_usage(input, usage, field, EV_ABS,
1565 ABS_MT_POSITION_Y, 4);
1566 break;
1567 case HID_DG_WIDTH:
1568 case HID_DG_HEIGHT:
1569 features->last_slot_field = usage->hid;
1570 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1571 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1572 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1573 break;
1574 case HID_DG_CONTACTID:
1575 features->last_slot_field = usage->hid;
1576 break;
1577 case HID_DG_INRANGE:
1578 features->last_slot_field = usage->hid;
1579 break;
1580 case HID_DG_INVERT:
1581 features->last_slot_field = usage->hid;
1582 break;
1583 case HID_DG_TIPSWITCH:
1584 features->last_slot_field = usage->hid;
1585 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1586 break;
1587 case HID_DG_CONTACTCOUNT:
1588 wacom_wac->hid_data.cc_report = field->report->id;
1589 wacom_wac->hid_data.cc_index = field->index;
1590 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1591 break;
1592 }
1593 }
1594
1595 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1596 struct input_dev *input)
1597 {
1598 struct hid_data *hid_data = &wacom_wac->hid_data;
1599 bool mt = wacom_wac->features.touch_max > 1;
1600 bool prox = hid_data->tipswitch &&
1601 !wacom_wac->shared->stylus_in_proximity;
1602
1603 wacom_wac->hid_data.num_received++;
1604 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1605 return;
1606
1607 if (mt) {
1608 int slot;
1609
1610 slot = input_mt_get_slot_by_key(input, hid_data->id);
1611 input_mt_slot(input, slot);
1612 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1613 }
1614 else {
1615 input_report_key(input, BTN_TOUCH, prox);
1616 }
1617
1618 if (prox) {
1619 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1620 hid_data->x);
1621 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1622 hid_data->y);
1623
1624 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1625 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1626 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1627 if (hid_data->width != hid_data->height)
1628 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1629 }
1630 }
1631 }
1632
1633 static int wacom_wac_finger_event(struct hid_device *hdev,
1634 struct hid_field *field, struct hid_usage *usage, __s32 value)
1635 {
1636 struct wacom *wacom = hid_get_drvdata(hdev);
1637 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1638
1639 switch (usage->hid) {
1640 case HID_GD_X:
1641 wacom_wac->hid_data.x = value;
1642 break;
1643 case HID_GD_Y:
1644 wacom_wac->hid_data.y = value;
1645 break;
1646 case HID_DG_WIDTH:
1647 wacom_wac->hid_data.width = value;
1648 break;
1649 case HID_DG_HEIGHT:
1650 wacom_wac->hid_data.height = value;
1651 break;
1652 case HID_DG_CONTACTID:
1653 wacom_wac->hid_data.id = value;
1654 break;
1655 case HID_DG_TIPSWITCH:
1656 wacom_wac->hid_data.tipswitch = value;
1657 break;
1658 }
1659
1660
1661 if (usage->usage_index + 1 == field->report_count) {
1662 if (usage->hid == wacom_wac->features.last_slot_field)
1663 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1664 }
1665
1666 return 0;
1667 }
1668
1669 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1670 struct hid_report *report)
1671 {
1672 struct wacom *wacom = hid_get_drvdata(hdev);
1673 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1674 struct hid_data* hid_data = &wacom_wac->hid_data;
1675
1676 if (hid_data->cc_report != 0 &&
1677 hid_data->cc_report != report->id) {
1678 int i;
1679
1680 hid_data->cc_report = report->id;
1681 hid_data->cc_index = -1;
1682 hid_data->cc_value_index = -1;
1683
1684 for (i = 0; i < report->maxfield; i++) {
1685 struct hid_field *field = report->field[i];
1686 int j;
1687
1688 for (j = 0; j < field->maxusage; j++) {
1689 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1690 hid_data->cc_index = i;
1691 hid_data->cc_value_index = j;
1692
1693 /* break */
1694 i = report->maxfield;
1695 j = field->maxusage;
1696 }
1697 }
1698 }
1699 }
1700 if (hid_data->cc_report != 0 &&
1701 hid_data->cc_index >= 0) {
1702 struct hid_field *field = report->field[hid_data->cc_index];
1703 int value = field->value[hid_data->cc_value_index];
1704 if (value)
1705 hid_data->num_expected = value;
1706 }
1707 else {
1708 hid_data->num_expected = wacom_wac->features.touch_max;
1709 }
1710 }
1711
1712 static void wacom_wac_finger_report(struct hid_device *hdev,
1713 struct hid_report *report)
1714 {
1715 struct wacom *wacom = hid_get_drvdata(hdev);
1716 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1717 struct input_dev *input = wacom_wac->touch_input;
1718 unsigned touch_max = wacom_wac->features.touch_max;
1719
1720 /* If more packets of data are expected, give us a chance to
1721 * process them rather than immediately syncing a partial
1722 * update.
1723 */
1724 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1725 return;
1726
1727 if (touch_max > 1)
1728 input_mt_sync_frame(input);
1729
1730 input_sync(input);
1731 wacom_wac->hid_data.num_received = 0;
1732
1733 /* keep touch state for pen event */
1734 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1735 }
1736
1737 void wacom_wac_usage_mapping(struct hid_device *hdev,
1738 struct hid_field *field, struct hid_usage *usage)
1739 {
1740 struct wacom *wacom = hid_get_drvdata(hdev);
1741 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1742
1743 /* currently, only direct devices have proper hid report descriptors */
1744 __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1745 __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1746
1747 if (WACOM_PEN_FIELD(field))
1748 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1749
1750 if (WACOM_FINGER_FIELD(field))
1751 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1752 }
1753
1754 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1755 struct hid_usage *usage, __s32 value)
1756 {
1757 struct wacom *wacom = hid_get_drvdata(hdev);
1758
1759 if (wacom->wacom_wac.features.type != HID_GENERIC)
1760 return 0;
1761
1762 if (WACOM_PEN_FIELD(field))
1763 return wacom_wac_pen_event(hdev, field, usage, value);
1764
1765 if (WACOM_FINGER_FIELD(field))
1766 return wacom_wac_finger_event(hdev, field, usage, value);
1767
1768 return 0;
1769 }
1770
1771 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1772 {
1773 int r;
1774
1775 for (r = 0; r < report->maxfield; r++) {
1776 struct hid_field *field;
1777 unsigned count, n;
1778
1779 field = report->field[r];
1780 count = field->report_count;
1781
1782 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1783 continue;
1784
1785 for (n = 0; n < count; n++)
1786 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1787 }
1788 }
1789
1790 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1791 {
1792 struct wacom *wacom = hid_get_drvdata(hdev);
1793 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1794 struct hid_field *field = report->field[0];
1795
1796 if (wacom_wac->features.type != HID_GENERIC)
1797 return;
1798
1799 if (WACOM_PEN_FIELD(field))
1800 wacom_wac_pen_pre_report(hdev, report);
1801
1802 if (WACOM_FINGER_FIELD(field))
1803 wacom_wac_finger_pre_report(hdev, report);
1804
1805 wacom_report_events(hdev, report);
1806
1807 if (WACOM_PEN_FIELD(field))
1808 return wacom_wac_pen_report(hdev, report);
1809
1810 if (WACOM_FINGER_FIELD(field))
1811 return wacom_wac_finger_report(hdev, report);
1812 }
1813
1814 static int wacom_bpt_touch(struct wacom_wac *wacom)
1815 {
1816 struct wacom_features *features = &wacom->features;
1817 struct input_dev *input = wacom->touch_input;
1818 struct input_dev *pad_input = wacom->pad_input;
1819 unsigned char *data = wacom->data;
1820 int i;
1821
1822 if (data[0] != 0x02)
1823 return 0;
1824
1825 for (i = 0; i < 2; i++) {
1826 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1827 bool touch = data[offset + 3] & 0x80;
1828
1829 /*
1830 * Touch events need to be disabled while stylus is
1831 * in proximity because user's hand is resting on touchpad
1832 * and sending unwanted events. User expects tablet buttons
1833 * to continue working though.
1834 */
1835 touch = touch && !wacom->shared->stylus_in_proximity;
1836
1837 input_mt_slot(input, i);
1838 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1839 if (touch) {
1840 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1841 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1842 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1843 x <<= 5;
1844 y <<= 5;
1845 }
1846 input_report_abs(input, ABS_MT_POSITION_X, x);
1847 input_report_abs(input, ABS_MT_POSITION_Y, y);
1848 }
1849 }
1850
1851 input_mt_sync_frame(input);
1852
1853 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1854 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1855 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1856 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1857 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1858
1859 return 1;
1860 }
1861
1862 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1863 {
1864 struct wacom_features *features = &wacom->features;
1865 struct input_dev *input = wacom->touch_input;
1866 bool touch = data[1] & 0x80;
1867 int slot = input_mt_get_slot_by_key(input, data[0]);
1868
1869 if (slot < 0)
1870 return;
1871
1872 touch = touch && !wacom->shared->stylus_in_proximity;
1873
1874 input_mt_slot(input, slot);
1875 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1876
1877 if (touch) {
1878 int x = (data[2] << 4) | (data[4] >> 4);
1879 int y = (data[3] << 4) | (data[4] & 0x0f);
1880 int width, height;
1881
1882 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1883 width = data[5] * 100;
1884 height = data[6] * 100;
1885 } else {
1886 /*
1887 * "a" is a scaled-down area which we assume is
1888 * roughly circular and which can be described as:
1889 * a=(pi*r^2)/C.
1890 */
1891 int a = data[5];
1892 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1893 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1894 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1895 height = width * y_res / x_res;
1896 }
1897
1898 input_report_abs(input, ABS_MT_POSITION_X, x);
1899 input_report_abs(input, ABS_MT_POSITION_Y, y);
1900 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1901 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1902 }
1903 }
1904
1905 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1906 {
1907 struct input_dev *input = wacom->pad_input;
1908 struct wacom_features *features = &wacom->features;
1909
1910 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1911 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1912 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1913 } else {
1914 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1915 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1916 }
1917 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1918 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1919 }
1920
1921 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1922 {
1923 unsigned char *data = wacom->data;
1924 int count = data[1] & 0x07;
1925 int touch_changed = 0, i;
1926
1927 if (data[0] != 0x02)
1928 return 0;
1929
1930 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1931 for (i = 0; i < count; i++) {
1932 int offset = (8 * i) + 2;
1933 int msg_id = data[offset];
1934
1935 if (msg_id >= 2 && msg_id <= 17) {
1936 wacom_bpt3_touch_msg(wacom, data + offset);
1937 touch_changed++;
1938 } else if (msg_id == 128)
1939 wacom_bpt3_button_msg(wacom, data + offset);
1940
1941 }
1942
1943 /* only update touch if we actually have a touchpad and touch data changed */
1944 if (wacom->touch_registered && touch_changed) {
1945 input_mt_sync_frame(wacom->touch_input);
1946 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1947 }
1948
1949 return 1;
1950 }
1951
1952 static int wacom_bpt_pen(struct wacom_wac *wacom)
1953 {
1954 struct wacom_features *features = &wacom->features;
1955 struct input_dev *input = wacom->pen_input;
1956 unsigned char *data = wacom->data;
1957 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1958
1959 if (data[0] != WACOM_REPORT_PENABLED)
1960 return 0;
1961
1962 prox = (data[1] & 0x20) == 0x20;
1963
1964 /*
1965 * All reports shared between PEN and RUBBER tool must be
1966 * forced to a known starting value (zero) when transitioning to
1967 * out-of-prox.
1968 *
1969 * If not reset then, to userspace, it will look like lost events
1970 * if new tool comes in-prox with same values as previous tool sent.
1971 *
1972 * Hardware does report zero in most out-of-prox cases but not all.
1973 */
1974 if (!wacom->shared->stylus_in_proximity) {
1975 if (data[1] & 0x08) {
1976 wacom->tool[0] = BTN_TOOL_RUBBER;
1977 wacom->id[0] = ERASER_DEVICE_ID;
1978 } else {
1979 wacom->tool[0] = BTN_TOOL_PEN;
1980 wacom->id[0] = STYLUS_DEVICE_ID;
1981 }
1982 }
1983
1984 wacom->shared->stylus_in_proximity = prox;
1985 if (wacom->shared->touch_down)
1986 return 0;
1987
1988 if (prox) {
1989 x = le16_to_cpup((__le16 *)&data[2]);
1990 y = le16_to_cpup((__le16 *)&data[4]);
1991 p = le16_to_cpup((__le16 *)&data[6]);
1992 /*
1993 * Convert distance from out prox to distance from tablet.
1994 * distance will be greater than distance_max once
1995 * touching and applying pressure; do not report negative
1996 * distance.
1997 */
1998 if (data[8] <= features->distance_max)
1999 d = features->distance_max - data[8];
2000
2001 pen = data[1] & 0x01;
2002 btn1 = data[1] & 0x02;
2003 btn2 = data[1] & 0x04;
2004 } else {
2005 wacom->id[0] = 0;
2006 }
2007
2008 input_report_key(input, BTN_TOUCH, pen);
2009 input_report_key(input, BTN_STYLUS, btn1);
2010 input_report_key(input, BTN_STYLUS2, btn2);
2011
2012 input_report_abs(input, ABS_X, x);
2013 input_report_abs(input, ABS_Y, y);
2014 input_report_abs(input, ABS_PRESSURE, p);
2015 input_report_abs(input, ABS_DISTANCE, d);
2016
2017 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2018 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2019
2020 return 1;
2021 }
2022
2023 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2024 {
2025 struct wacom_features *features = &wacom->features;
2026
2027 if ((features->type == INTUOSHT2) &&
2028 (features->device_type & WACOM_DEVICETYPE_PEN))
2029 return wacom_intuos_irq(wacom);
2030 else if (len == WACOM_PKGLEN_BBTOUCH)
2031 return wacom_bpt_touch(wacom);
2032 else if (len == WACOM_PKGLEN_BBTOUCH3)
2033 return wacom_bpt3_touch(wacom);
2034 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2035 return wacom_bpt_pen(wacom);
2036
2037 return 0;
2038 }
2039
2040 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2041 unsigned char *data)
2042 {
2043 unsigned char prefix;
2044
2045 /*
2046 * We need to reroute the event from the debug interface to the
2047 * pen interface.
2048 * We need to add the report ID to the actual pen report, so we
2049 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2050 * and memcpy the report.
2051 */
2052 prefix = data[0];
2053 data[0] = WACOM_REPORT_BPAD_PEN;
2054
2055 /*
2056 * actually reroute the event.
2057 * No need to check if wacom->shared->pen is valid, hid_input_report()
2058 * will check for us.
2059 */
2060 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2061 WACOM_PKGLEN_PENABLED, 1);
2062
2063 data[0] = prefix;
2064 }
2065
2066 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2067 unsigned char *data)
2068 {
2069 struct input_dev *input = wacom->touch_input;
2070 unsigned char *finger_data, prefix;
2071 unsigned id;
2072 int x, y;
2073 bool valid;
2074
2075 prefix = data[0];
2076
2077 for (id = 0; id < wacom->features.touch_max; id++) {
2078 valid = !!(prefix & BIT(id)) &&
2079 !wacom->shared->stylus_in_proximity;
2080
2081 input_mt_slot(input, id);
2082 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2083
2084 if (!valid)
2085 continue;
2086
2087 finger_data = data + 1 + id * 3;
2088 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2089 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2090
2091 input_report_abs(input, ABS_MT_POSITION_X, x);
2092 input_report_abs(input, ABS_MT_POSITION_Y, y);
2093 }
2094
2095 input_mt_sync_frame(input);
2096
2097 input_report_key(input, BTN_LEFT, prefix & 0x40);
2098 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2099
2100 /* keep touch state for pen event */
2101 wacom->shared->touch_down = !!prefix &&
2102 !wacom->shared->stylus_in_proximity;
2103
2104 return 1;
2105 }
2106
2107 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2108 {
2109 unsigned char *data = wacom->data;
2110
2111 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2112 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2113 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2114 return 0;
2115
2116 if (data[1] & 0x01)
2117 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2118
2119 if (data[1] & 0x02)
2120 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2121
2122 return 0;
2123 }
2124
2125 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2126 {
2127 unsigned char *data = wacom->data;
2128 int connected;
2129
2130 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2131 return 0;
2132
2133 connected = data[1] & 0x01;
2134 if (connected) {
2135 int pid, battery, charging;
2136
2137 if ((wacom->shared->type == INTUOSHT ||
2138 wacom->shared->type == INTUOSHT2) &&
2139 wacom->shared->touch_input &&
2140 wacom->shared->touch_max) {
2141 input_report_switch(wacom->shared->touch_input,
2142 SW_MUTE_DEVICE, data[5] & 0x40);
2143 input_sync(wacom->shared->touch_input);
2144 }
2145
2146 pid = get_unaligned_be16(&data[6]);
2147 battery = (data[5] & 0x3f) * 100 / 31;
2148 charging = !!(data[5] & 0x80);
2149 if (wacom->pid != pid) {
2150 wacom->pid = pid;
2151 wacom_schedule_work(wacom);
2152 }
2153
2154 if (wacom->shared->type)
2155 wacom_notify_battery(wacom, battery, charging, 1, 0);
2156
2157 } else if (wacom->pid != 0) {
2158 /* disconnected while previously connected */
2159 wacom->pid = 0;
2160 wacom_schedule_work(wacom);
2161 wacom_notify_battery(wacom, 0, 0, 0, 0);
2162 }
2163
2164 return 0;
2165 }
2166
2167 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2168 {
2169 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2170 struct wacom_features *features = &wacom_wac->features;
2171 unsigned char *data = wacom_wac->data;
2172
2173 if (data[0] != WACOM_REPORT_USB)
2174 return 0;
2175
2176 if ((features->type == INTUOSHT ||
2177 features->type == INTUOSHT2) &&
2178 wacom_wac->shared->touch_input &&
2179 features->touch_max) {
2180 input_report_switch(wacom_wac->shared->touch_input,
2181 SW_MUTE_DEVICE, data[8] & 0x40);
2182 input_sync(wacom_wac->shared->touch_input);
2183 }
2184
2185 if (data[9] & 0x02) { /* wireless module is attached */
2186 int battery = (data[8] & 0x3f) * 100 / 31;
2187 bool charging = !!(data[8] & 0x80);
2188
2189 wacom_notify_battery(wacom_wac, battery, charging,
2190 battery || charging, 1);
2191
2192 if (!wacom->battery &&
2193 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2194 features->quirks |= WACOM_QUIRK_BATTERY;
2195 INIT_WORK(&wacom->work, wacom_battery_work);
2196 wacom_schedule_work(wacom_wac);
2197 }
2198 }
2199 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2200 wacom->battery) {
2201 features->quirks &= ~WACOM_QUIRK_BATTERY;
2202 INIT_WORK(&wacom->work, wacom_battery_work);
2203 wacom_schedule_work(wacom_wac);
2204 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2205 }
2206 return 0;
2207 }
2208
2209 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2210 {
2211 bool sync;
2212
2213 switch (wacom_wac->features.type) {
2214 case PENPARTNER:
2215 sync = wacom_penpartner_irq(wacom_wac);
2216 break;
2217
2218 case PL:
2219 sync = wacom_pl_irq(wacom_wac);
2220 break;
2221
2222 case WACOM_G4:
2223 case GRAPHIRE:
2224 case GRAPHIRE_BT:
2225 case WACOM_MO:
2226 sync = wacom_graphire_irq(wacom_wac);
2227 break;
2228
2229 case PTU:
2230 sync = wacom_ptu_irq(wacom_wac);
2231 break;
2232
2233 case DTU:
2234 sync = wacom_dtu_irq(wacom_wac);
2235 break;
2236
2237 case DTUS:
2238 case DTUSX:
2239 sync = wacom_dtus_irq(wacom_wac);
2240 break;
2241
2242 case INTUOS:
2243 case INTUOS3S:
2244 case INTUOS3:
2245 case INTUOS3L:
2246 case INTUOS4S:
2247 case INTUOS4:
2248 case INTUOS4L:
2249 case CINTIQ:
2250 case WACOM_BEE:
2251 case WACOM_13HD:
2252 case WACOM_21UX2:
2253 case WACOM_22HD:
2254 case WACOM_24HD:
2255 case WACOM_27QHD:
2256 case DTK:
2257 case CINTIQ_HYBRID:
2258 case CINTIQ_COMPANION_2:
2259 sync = wacom_intuos_irq(wacom_wac);
2260 break;
2261
2262 case INTUOS4WL:
2263 sync = wacom_intuos_bt_irq(wacom_wac, len);
2264 break;
2265
2266 case WACOM_24HDT:
2267 case WACOM_27QHDT:
2268 sync = wacom_24hdt_irq(wacom_wac);
2269 break;
2270
2271 case INTUOS5S:
2272 case INTUOS5:
2273 case INTUOS5L:
2274 case INTUOSPS:
2275 case INTUOSPM:
2276 case INTUOSPL:
2277 if (len == WACOM_PKGLEN_BBTOUCH3)
2278 sync = wacom_bpt3_touch(wacom_wac);
2279 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2280 sync = wacom_status_irq(wacom_wac, len);
2281 else
2282 sync = wacom_intuos_irq(wacom_wac);
2283 break;
2284
2285 case TABLETPC:
2286 case TABLETPCE:
2287 case TABLETPC2FG:
2288 case MTSCREEN:
2289 case MTTPC:
2290 case MTTPC_B:
2291 sync = wacom_tpc_irq(wacom_wac, len);
2292 break;
2293
2294 case BAMBOO_PT:
2295 case BAMBOO_PEN:
2296 case BAMBOO_TOUCH:
2297 case INTUOSHT:
2298 case INTUOSHT2:
2299 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2300 sync = wacom_status_irq(wacom_wac, len);
2301 else
2302 sync = wacom_bpt_irq(wacom_wac, len);
2303 break;
2304
2305 case BAMBOO_PAD:
2306 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2307 break;
2308
2309 case WIRELESS:
2310 sync = wacom_wireless_irq(wacom_wac, len);
2311 break;
2312
2313 case REMOTE:
2314 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2315 sync = wacom_remote_status_irq(wacom_wac, len);
2316 else
2317 sync = wacom_remote_irq(wacom_wac, len);
2318 break;
2319
2320 default:
2321 sync = false;
2322 break;
2323 }
2324
2325 if (sync) {
2326 if (wacom_wac->pen_input)
2327 input_sync(wacom_wac->pen_input);
2328 if (wacom_wac->touch_input)
2329 input_sync(wacom_wac->touch_input);
2330 if (wacom_wac->pad_input)
2331 input_sync(wacom_wac->pad_input);
2332 }
2333 }
2334
2335 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2336 {
2337 struct input_dev *input_dev = wacom_wac->pen_input;
2338
2339 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2340
2341 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2342 __set_bit(BTN_STYLUS, input_dev->keybit);
2343 __set_bit(BTN_STYLUS2, input_dev->keybit);
2344
2345 input_set_abs_params(input_dev, ABS_DISTANCE,
2346 0, wacom_wac->features.distance_max, 0, 0);
2347 }
2348
2349 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2350 {
2351 struct input_dev *input_dev = wacom_wac->pen_input;
2352
2353 wacom_setup_basic_pro_pen(wacom_wac);
2354
2355 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2356 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2357 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2358 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2359
2360 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2361 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
2362 input_abs_set_res(input_dev, ABS_TILT_X, 57);
2363 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2364 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2365 }
2366
2367 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2368 {
2369 struct input_dev *input_dev = wacom_wac->pen_input;
2370
2371 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2372
2373 wacom_setup_cintiq(wacom_wac);
2374
2375 __set_bit(BTN_LEFT, input_dev->keybit);
2376 __set_bit(BTN_RIGHT, input_dev->keybit);
2377 __set_bit(BTN_MIDDLE, input_dev->keybit);
2378 __set_bit(BTN_SIDE, input_dev->keybit);
2379 __set_bit(BTN_EXTRA, input_dev->keybit);
2380 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2381 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2382
2383 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2384 input_abs_set_res(input_dev, ABS_RZ, 287);
2385 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2386 }
2387
2388 void wacom_setup_device_quirks(struct wacom *wacom)
2389 {
2390 struct wacom_features *features = &wacom->wacom_wac.features;
2391
2392 /* The pen and pad share the same interface on most devices */
2393 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2394 features->type == DTUS ||
2395 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2396 if (features->device_type & WACOM_DEVICETYPE_PEN)
2397 features->device_type |= WACOM_DEVICETYPE_PAD;
2398 }
2399
2400 /* touch device found but size is not defined. use default */
2401 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2402 features->x_max = 1023;
2403 features->y_max = 1023;
2404 }
2405
2406 /*
2407 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2408 * touch interface in its HID descriptor. If this is the touch
2409 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2410 * tablet values.
2411 */
2412 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2413 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2414 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2415 if (features->touch_max)
2416 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2417 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
2418 features->device_type |= WACOM_DEVICETYPE_PAD;
2419
2420 features->x_max = 4096;
2421 features->y_max = 4096;
2422 }
2423 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2424 features->device_type |= WACOM_DEVICETYPE_PAD;
2425 }
2426 }
2427
2428 /*
2429 * Hack for the Bamboo One:
2430 * the device presents a PAD/Touch interface as most Bamboos and even
2431 * sends ghosts PAD data on it. However, later, we must disable this
2432 * ghost interface, and we can not detect it unless we set it here
2433 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
2434 */
2435 if (features->type == BAMBOO_PEN &&
2436 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
2437 features->device_type |= WACOM_DEVICETYPE_PAD;
2438
2439 /*
2440 * Raw Wacom-mode pen and touch events both come from interface
2441 * 0, whose HID descriptor has an application usage of 0xFF0D
2442 * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2443 * out through the HID_GENERIC device created for interface 1,
2444 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2445 */
2446 if (features->type == BAMBOO_PAD)
2447 features->device_type = WACOM_DEVICETYPE_TOUCH;
2448
2449 if (features->type == REMOTE)
2450 features->device_type = WACOM_DEVICETYPE_PAD;
2451
2452 if (wacom->hdev->bus == BUS_BLUETOOTH)
2453 features->quirks |= WACOM_QUIRK_BATTERY;
2454
2455 /* quirk for bamboo touch with 2 low res touches */
2456 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
2457 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2458 features->x_max <<= 5;
2459 features->y_max <<= 5;
2460 features->x_fuzz <<= 5;
2461 features->y_fuzz <<= 5;
2462 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2463 }
2464
2465 if (features->type == WIRELESS) {
2466 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2467 features->quirks |= WACOM_QUIRK_BATTERY;
2468 }
2469 }
2470 }
2471
2472 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2473 struct wacom_wac *wacom_wac)
2474 {
2475 struct wacom_features *features = &wacom_wac->features;
2476
2477 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2478
2479 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2480 return -ENODEV;
2481
2482 if (features->type == HID_GENERIC)
2483 /* setup has already been done */
2484 return 0;
2485
2486 __set_bit(BTN_TOUCH, input_dev->keybit);
2487 __set_bit(ABS_MISC, input_dev->absbit);
2488
2489 input_set_abs_params(input_dev, ABS_X, features->x_min,
2490 features->x_max, features->x_fuzz, 0);
2491 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2492 features->y_max, features->y_fuzz, 0);
2493 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2494 features->pressure_max, features->pressure_fuzz, 0);
2495
2496 /* penabled devices have fixed resolution for each model */
2497 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2498 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2499
2500
2501 switch (features->type) {
2502 case GRAPHIRE_BT:
2503 __clear_bit(ABS_MISC, input_dev->absbit);
2504
2505 case WACOM_MO:
2506 case WACOM_G4:
2507 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2508 features->distance_max,
2509 0, 0);
2510 /* fall through */
2511
2512 case GRAPHIRE:
2513 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2514
2515 __set_bit(BTN_LEFT, input_dev->keybit);
2516 __set_bit(BTN_RIGHT, input_dev->keybit);
2517 __set_bit(BTN_MIDDLE, input_dev->keybit);
2518
2519 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2520 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2521 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2522 __set_bit(BTN_STYLUS, input_dev->keybit);
2523 __set_bit(BTN_STYLUS2, input_dev->keybit);
2524
2525 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2526 break;
2527
2528 case WACOM_27QHD:
2529 case WACOM_24HD:
2530 case DTK:
2531 case WACOM_22HD:
2532 case WACOM_21UX2:
2533 case WACOM_BEE:
2534 case CINTIQ:
2535 case WACOM_13HD:
2536 case CINTIQ_HYBRID:
2537 case CINTIQ_COMPANION_2:
2538 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2539 input_abs_set_res(input_dev, ABS_Z, 287);
2540 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2541 wacom_setup_cintiq(wacom_wac);
2542 break;
2543
2544 case INTUOS3:
2545 case INTUOS3L:
2546 case INTUOS3S:
2547 case INTUOS4:
2548 case INTUOS4WL:
2549 case INTUOS4L:
2550 case INTUOS4S:
2551 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2552 input_abs_set_res(input_dev, ABS_Z, 287);
2553 /* fall through */
2554
2555 case INTUOS:
2556 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2557
2558 wacom_setup_intuos(wacom_wac);
2559 break;
2560
2561 case INTUOS5:
2562 case INTUOS5L:
2563 case INTUOSPM:
2564 case INTUOSPL:
2565 case INTUOS5S:
2566 case INTUOSPS:
2567 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2568
2569 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2570 features->distance_max,
2571 0, 0);
2572
2573 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2574 input_abs_set_res(input_dev, ABS_Z, 287);
2575
2576 wacom_setup_intuos(wacom_wac);
2577 break;
2578
2579 case WACOM_24HDT:
2580 case WACOM_27QHDT:
2581 case MTSCREEN:
2582 case MTTPC:
2583 case MTTPC_B:
2584 case TABLETPC2FG:
2585 case TABLETPC:
2586 case TABLETPCE:
2587 __clear_bit(ABS_MISC, input_dev->absbit);
2588 /* fall through */
2589
2590 case DTUS:
2591 case DTUSX:
2592 case PL:
2593 case DTU:
2594 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2595 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2596 __set_bit(BTN_STYLUS, input_dev->keybit);
2597 __set_bit(BTN_STYLUS2, input_dev->keybit);
2598
2599 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2600 break;
2601
2602 case PTU:
2603 __set_bit(BTN_STYLUS2, input_dev->keybit);
2604 /* fall through */
2605
2606 case PENPARTNER:
2607 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2608 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2609 __set_bit(BTN_STYLUS, input_dev->keybit);
2610
2611 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2612 break;
2613
2614 case INTUOSHT:
2615 case BAMBOO_PT:
2616 case BAMBOO_PEN:
2617 case INTUOSHT2:
2618 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2619
2620 if (features->type == INTUOSHT2) {
2621 wacom_setup_basic_pro_pen(wacom_wac);
2622 } else {
2623 __clear_bit(ABS_MISC, input_dev->absbit);
2624 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2625 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2626 __set_bit(BTN_STYLUS, input_dev->keybit);
2627 __set_bit(BTN_STYLUS2, input_dev->keybit);
2628 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2629 features->distance_max,
2630 0, 0);
2631 }
2632 break;
2633 case BAMBOO_PAD:
2634 __clear_bit(ABS_MISC, input_dev->absbit);
2635 break;
2636 }
2637 return 0;
2638 }
2639
2640 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2641 struct wacom_wac *wacom_wac)
2642 {
2643 struct wacom_features *features = &wacom_wac->features;
2644
2645 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2646
2647 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2648 return -ENODEV;
2649
2650 if (features->type == HID_GENERIC)
2651 /* setup has already been done */
2652 return 0;
2653
2654 __set_bit(BTN_TOUCH, input_dev->keybit);
2655
2656 if (features->touch_max == 1) {
2657 input_set_abs_params(input_dev, ABS_X, 0,
2658 features->x_max, features->x_fuzz, 0);
2659 input_set_abs_params(input_dev, ABS_Y, 0,
2660 features->y_max, features->y_fuzz, 0);
2661 input_abs_set_res(input_dev, ABS_X,
2662 features->x_resolution);
2663 input_abs_set_res(input_dev, ABS_Y,
2664 features->y_resolution);
2665 }
2666 else if (features->touch_max > 1) {
2667 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2668 features->x_max, features->x_fuzz, 0);
2669 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2670 features->y_max, features->y_fuzz, 0);
2671 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2672 features->x_resolution);
2673 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2674 features->y_resolution);
2675 }
2676
2677 switch (features->type) {
2678 case INTUOS5:
2679 case INTUOS5L:
2680 case INTUOSPM:
2681 case INTUOSPL:
2682 case INTUOS5S:
2683 case INTUOSPS:
2684 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2685
2686 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2687 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2688 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2689 break;
2690
2691 case WACOM_24HDT:
2692 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2693 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2694 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2695 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2696 /* fall through */
2697
2698 case WACOM_27QHDT:
2699 case MTSCREEN:
2700 case MTTPC:
2701 case MTTPC_B:
2702 case TABLETPC2FG:
2703 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2704 /*fall through */
2705
2706 case TABLETPC:
2707 case TABLETPCE:
2708 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2709 break;
2710
2711 case INTUOSHT:
2712 case INTUOSHT2:
2713 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2714 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2715 /* fall through */
2716
2717 case BAMBOO_PT:
2718 case BAMBOO_TOUCH:
2719 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2720 input_set_abs_params(input_dev,
2721 ABS_MT_TOUCH_MAJOR,
2722 0, features->x_max, 0, 0);
2723 input_set_abs_params(input_dev,
2724 ABS_MT_TOUCH_MINOR,
2725 0, features->y_max, 0, 0);
2726 }
2727 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2728 break;
2729
2730 case BAMBOO_PAD:
2731 input_mt_init_slots(input_dev, features->touch_max,
2732 INPUT_MT_POINTER);
2733 __set_bit(BTN_LEFT, input_dev->keybit);
2734 __set_bit(BTN_RIGHT, input_dev->keybit);
2735 break;
2736 }
2737 return 0;
2738 }
2739
2740 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2741 int button_count)
2742 {
2743 int i;
2744
2745 for (i = 0; i < button_count && i < 10; i++)
2746 __set_bit(BTN_0 + i, input_dev->keybit);
2747 for (i = 10; i < button_count && i < 16; i++)
2748 __set_bit(BTN_A + (i-10), input_dev->keybit);
2749 for (i = 16; i < button_count && i < 18; i++)
2750 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2751 }
2752
2753 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2754 int button_count, int mask)
2755 {
2756 int i;
2757
2758 for (i = 0; i < button_count && i < 10; i++)
2759 input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2760 for (i = 10; i < button_count && i < 16; i++)
2761 input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2762 for (i = 16; i < button_count && i < 18; i++)
2763 input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2764 }
2765
2766 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2767 struct wacom_wac *wacom_wac)
2768 {
2769 struct wacom_features *features = &wacom_wac->features;
2770
2771 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2772 return -ENODEV;
2773
2774 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2775
2776 /* kept for making legacy xf86-input-wacom working with the wheels */
2777 __set_bit(ABS_MISC, input_dev->absbit);
2778
2779 /* kept for making legacy xf86-input-wacom accepting the pad */
2780 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2781 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2782
2783 /* kept for making udev and libwacom accepting the pad */
2784 __set_bit(BTN_STYLUS, input_dev->keybit);
2785
2786 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2787
2788 switch (features->type) {
2789
2790 case CINTIQ_HYBRID:
2791 case CINTIQ_COMPANION_2:
2792 case DTK:
2793 case DTUS:
2794 case GRAPHIRE_BT:
2795 break;
2796
2797 case WACOM_MO:
2798 __set_bit(BTN_BACK, input_dev->keybit);
2799 __set_bit(BTN_LEFT, input_dev->keybit);
2800 __set_bit(BTN_FORWARD, input_dev->keybit);
2801 __set_bit(BTN_RIGHT, input_dev->keybit);
2802 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2803 break;
2804
2805 case WACOM_G4:
2806 __set_bit(BTN_BACK, input_dev->keybit);
2807 __set_bit(BTN_FORWARD, input_dev->keybit);
2808 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2809 break;
2810
2811 case WACOM_24HD:
2812 __set_bit(KEY_PROG1, input_dev->keybit);
2813 __set_bit(KEY_PROG2, input_dev->keybit);
2814 __set_bit(KEY_PROG3, input_dev->keybit);
2815
2816 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2817 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2818 break;
2819
2820 case WACOM_27QHD:
2821 __set_bit(KEY_PROG1, input_dev->keybit);
2822 __set_bit(KEY_PROG2, input_dev->keybit);
2823 __set_bit(KEY_PROG3, input_dev->keybit);
2824 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2825 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2826 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2827 input_abs_set_res(input_dev, ABS_Y, 1024);
2828 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2829 input_abs_set_res(input_dev, ABS_Z, 1024);
2830 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2831 break;
2832
2833 case WACOM_22HD:
2834 __set_bit(KEY_PROG1, input_dev->keybit);
2835 __set_bit(KEY_PROG2, input_dev->keybit);
2836 __set_bit(KEY_PROG3, input_dev->keybit);
2837 /* fall through */
2838
2839 case WACOM_21UX2:
2840 case WACOM_BEE:
2841 case CINTIQ:
2842 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2843 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2844 break;
2845
2846 case WACOM_13HD:
2847 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2848 break;
2849
2850 case INTUOS3:
2851 case INTUOS3L:
2852 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2853 /* fall through */
2854
2855 case INTUOS3S:
2856 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2857 break;
2858
2859 case INTUOS5:
2860 case INTUOS5L:
2861 case INTUOSPM:
2862 case INTUOSPL:
2863 case INTUOS5S:
2864 case INTUOSPS:
2865 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2866 break;
2867
2868 case INTUOS4WL:
2869 /*
2870 * For Bluetooth devices, the udev rule does not work correctly
2871 * for pads unless we add a stylus capability, which forces
2872 * ID_INPUT_TABLET to be set.
2873 */
2874 __set_bit(BTN_STYLUS, input_dev->keybit);
2875 /* fall through */
2876
2877 case INTUOS4:
2878 case INTUOS4L:
2879 case INTUOS4S:
2880 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2881 break;
2882
2883 case INTUOSHT:
2884 case BAMBOO_PT:
2885 case BAMBOO_TOUCH:
2886 case INTUOSHT2:
2887 __clear_bit(ABS_MISC, input_dev->absbit);
2888
2889 __set_bit(BTN_LEFT, input_dev->keybit);
2890 __set_bit(BTN_FORWARD, input_dev->keybit);
2891 __set_bit(BTN_BACK, input_dev->keybit);
2892 __set_bit(BTN_RIGHT, input_dev->keybit);
2893
2894 break;
2895
2896 case REMOTE:
2897 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2898 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2899 break;
2900
2901 default:
2902 /* no pad supported */
2903 return -ENODEV;
2904 }
2905 return 0;
2906 }
2907
2908 static const struct wacom_features wacom_features_0x00 =
2909 { "Wacom Penpartner", 5040, 3780, 255, 0,
2910 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2911 static const struct wacom_features wacom_features_0x10 =
2912 { "Wacom Graphire", 10206, 7422, 511, 63,
2913 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2914 static const struct wacom_features wacom_features_0x81 =
2915 { "Wacom Graphire BT", 16704, 12064, 511, 32,
2916 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2917 static const struct wacom_features wacom_features_0x11 =
2918 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2919 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2920 static const struct wacom_features wacom_features_0x12 =
2921 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2922 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2923 static const struct wacom_features wacom_features_0x13 =
2924 { "Wacom Graphire3", 10208, 7424, 511, 63,
2925 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2926 static const struct wacom_features wacom_features_0x14 =
2927 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2928 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2929 static const struct wacom_features wacom_features_0x15 =
2930 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2931 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2932 static const struct wacom_features wacom_features_0x16 =
2933 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2934 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2935 static const struct wacom_features wacom_features_0x17 =
2936 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2937 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2938 static const struct wacom_features wacom_features_0x18 =
2939 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2940 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2941 static const struct wacom_features wacom_features_0x19 =
2942 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2943 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2944 static const struct wacom_features wacom_features_0x60 =
2945 { "Wacom Volito", 5104, 3712, 511, 63,
2946 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2947 static const struct wacom_features wacom_features_0x61 =
2948 { "Wacom PenStation2", 3250, 2320, 255, 63,
2949 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2950 static const struct wacom_features wacom_features_0x62 =
2951 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2952 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2953 static const struct wacom_features wacom_features_0x63 =
2954 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2955 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2956 static const struct wacom_features wacom_features_0x64 =
2957 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2958 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2959 static const struct wacom_features wacom_features_0x65 =
2960 { "Wacom Bamboo", 14760, 9225, 511, 63,
2961 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2962 static const struct wacom_features wacom_features_0x69 =
2963 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2964 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2965 static const struct wacom_features wacom_features_0x6A =
2966 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2967 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2968 static const struct wacom_features wacom_features_0x6B =
2969 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2970 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2971 static const struct wacom_features wacom_features_0x20 =
2972 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2973 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2974 static const struct wacom_features wacom_features_0x21 =
2975 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2976 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2977 static const struct wacom_features wacom_features_0x22 =
2978 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2979 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2980 static const struct wacom_features wacom_features_0x23 =
2981 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2982 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2983 static const struct wacom_features wacom_features_0x24 =
2984 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2985 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2986 static const struct wacom_features wacom_features_0x30 =
2987 { "Wacom PL400", 5408, 4056, 255, 0,
2988 PL, WACOM_PL_RES, WACOM_PL_RES };
2989 static const struct wacom_features wacom_features_0x31 =
2990 { "Wacom PL500", 6144, 4608, 255, 0,
2991 PL, WACOM_PL_RES, WACOM_PL_RES };
2992 static const struct wacom_features wacom_features_0x32 =
2993 { "Wacom PL600", 6126, 4604, 255, 0,
2994 PL, WACOM_PL_RES, WACOM_PL_RES };
2995 static const struct wacom_features wacom_features_0x33 =
2996 { "Wacom PL600SX", 6260, 5016, 255, 0,
2997 PL, WACOM_PL_RES, WACOM_PL_RES };
2998 static const struct wacom_features wacom_features_0x34 =
2999 { "Wacom PL550", 6144, 4608, 511, 0,
3000 PL, WACOM_PL_RES, WACOM_PL_RES };
3001 static const struct wacom_features wacom_features_0x35 =
3002 { "Wacom PL800", 7220, 5780, 511, 0,
3003 PL, WACOM_PL_RES, WACOM_PL_RES };
3004 static const struct wacom_features wacom_features_0x37 =
3005 { "Wacom PL700", 6758, 5406, 511, 0,
3006 PL, WACOM_PL_RES, WACOM_PL_RES };
3007 static const struct wacom_features wacom_features_0x38 =
3008 { "Wacom PL510", 6282, 4762, 511, 0,
3009 PL, WACOM_PL_RES, WACOM_PL_RES };
3010 static const struct wacom_features wacom_features_0x39 =
3011 { "Wacom DTU710", 34080, 27660, 511, 0,
3012 PL, WACOM_PL_RES, WACOM_PL_RES };
3013 static const struct wacom_features wacom_features_0xC4 =
3014 { "Wacom DTF521", 6282, 4762, 511, 0,
3015 PL, WACOM_PL_RES, WACOM_PL_RES };
3016 static const struct wacom_features wacom_features_0xC0 =
3017 { "Wacom DTF720", 6858, 5506, 511, 0,
3018 PL, WACOM_PL_RES, WACOM_PL_RES };
3019 static const struct wacom_features wacom_features_0xC2 =
3020 { "Wacom DTF720a", 6858, 5506, 511, 0,
3021 PL, WACOM_PL_RES, WACOM_PL_RES };
3022 static const struct wacom_features wacom_features_0x03 =
3023 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3024 PTU, WACOM_PL_RES, WACOM_PL_RES };
3025 static const struct wacom_features wacom_features_0x41 =
3026 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3027 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3028 static const struct wacom_features wacom_features_0x42 =
3029 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3030 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3031 static const struct wacom_features wacom_features_0x43 =
3032 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3033 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3034 static const struct wacom_features wacom_features_0x44 =
3035 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3036 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3037 static const struct wacom_features wacom_features_0x45 =
3038 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3039 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3040 static const struct wacom_features wacom_features_0xB0 =
3041 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3042 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3043 static const struct wacom_features wacom_features_0xB1 =
3044 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3045 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3046 static const struct wacom_features wacom_features_0xB2 =
3047 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3048 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3049 static const struct wacom_features wacom_features_0xB3 =
3050 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3051 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3052 static const struct wacom_features wacom_features_0xB4 =
3053 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3054 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3055 static const struct wacom_features wacom_features_0xB5 =
3056 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3057 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3058 static const struct wacom_features wacom_features_0xB7 =
3059 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3060 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3061 static const struct wacom_features wacom_features_0xB8 =
3062 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3063 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3064 static const struct wacom_features wacom_features_0xB9 =
3065 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3066 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3067 static const struct wacom_features wacom_features_0xBA =
3068 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3069 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3070 static const struct wacom_features wacom_features_0xBB =
3071 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3072 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3073 static const struct wacom_features wacom_features_0xBC =
3074 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3075 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3076 static const struct wacom_features wacom_features_0xBD =
3077 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3078 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3079 static const struct wacom_features wacom_features_0x26 =
3080 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3081 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3082 static const struct wacom_features wacom_features_0x27 =
3083 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3084 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3085 static const struct wacom_features wacom_features_0x28 =
3086 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3087 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3088 static const struct wacom_features wacom_features_0x29 =
3089 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3090 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3091 static const struct wacom_features wacom_features_0x2A =
3092 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3093 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3094 static const struct wacom_features wacom_features_0x314 =
3095 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3096 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3097 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3098 static const struct wacom_features wacom_features_0x315 =
3099 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3100 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3101 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3102 static const struct wacom_features wacom_features_0x317 =
3103 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3104 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3105 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3106 static const struct wacom_features wacom_features_0xF4 =
3107 { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3108 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3109 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3110 static const struct wacom_features wacom_features_0xF8 =
3111 { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3112 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3113 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3114 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3115 static const struct wacom_features wacom_features_0xF6 =
3116 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3117 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3118 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3119 static const struct wacom_features wacom_features_0x32A =
3120 { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3121 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3122 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3123 static const struct wacom_features wacom_features_0x32B =
3124 { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3125 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3126 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3127 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3128 static const struct wacom_features wacom_features_0x32C =
3129 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3130 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3131 static const struct wacom_features wacom_features_0x3F =
3132 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3133 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3134 static const struct wacom_features wacom_features_0xC5 =
3135 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3136 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3137 static const struct wacom_features wacom_features_0xC6 =
3138 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3139 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3140 static const struct wacom_features wacom_features_0x304 =
3141 { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3142 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3143 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3144 static const struct wacom_features wacom_features_0x333 =
3145 { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3146 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3147 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3148 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3149 static const struct wacom_features wacom_features_0x335 =
3150 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3151 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3152 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3153 static const struct wacom_features wacom_features_0xC7 =
3154 { "Wacom DTU1931", 37832, 30305, 511, 0,
3155 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3156 static const struct wacom_features wacom_features_0xCE =
3157 { "Wacom DTU2231", 47864, 27011, 511, 0,
3158 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3159 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3160 static const struct wacom_features wacom_features_0xF0 =
3161 { "Wacom DTU1631", 34623, 19553, 511, 0,
3162 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3163 static const struct wacom_features wacom_features_0xFB =
3164 { "Wacom DTU1031", 21896, 13760, 511, 0,
3165 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3166 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3167 static const struct wacom_features wacom_features_0x32F =
3168 { "Wacom DTU1031X", 22472, 12728, 511, 0,
3169 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3170 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3171 static const struct wacom_features wacom_features_0x336 =
3172 { "Wacom DTU1141", 23472, 13203, 1023, 0,
3173 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3174 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3175 static const struct wacom_features wacom_features_0x57 =
3176 { "Wacom DTK2241", 95640, 54060, 2047, 63,
3177 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3178 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3179 static const struct wacom_features wacom_features_0x59 = /* Pen */
3180 { "Wacom DTH2242", 95640, 54060, 2047, 63,
3181 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3182 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3183 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3184 static const struct wacom_features wacom_features_0x5D = /* Touch */
3185 { "Wacom DTH2242", .type = WACOM_24HDT,
3186 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3187 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3188 static const struct wacom_features wacom_features_0xCC =
3189 { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3190 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3191 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3192 static const struct wacom_features wacom_features_0xFA =
3193 { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3194 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3195 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3196 static const struct wacom_features wacom_features_0x5B =
3197 { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3198 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3199 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3200 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3201 static const struct wacom_features wacom_features_0x5E =
3202 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3203 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3204 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3205 static const struct wacom_features wacom_features_0x90 =
3206 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3207 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3208 static const struct wacom_features wacom_features_0x93 =
3209 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3210 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3211 static const struct wacom_features wacom_features_0x97 =
3212 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3213 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3214 static const struct wacom_features wacom_features_0x9A =
3215 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3216 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3217 static const struct wacom_features wacom_features_0x9F =
3218 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3219 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3220 static const struct wacom_features wacom_features_0xE2 =
3221 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3222 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3223 static const struct wacom_features wacom_features_0xE3 =
3224 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3225 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3226 static const struct wacom_features wacom_features_0xE5 =
3227 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3228 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3229 static const struct wacom_features wacom_features_0xE6 =
3230 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3231 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3232 static const struct wacom_features wacom_features_0xEC =
3233 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3234 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3235 static const struct wacom_features wacom_features_0xED =
3236 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3237 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3238 static const struct wacom_features wacom_features_0xEF =
3239 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3240 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3241 static const struct wacom_features wacom_features_0x100 =
3242 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3243 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3244 static const struct wacom_features wacom_features_0x101 =
3245 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3246 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3247 static const struct wacom_features wacom_features_0x10D =
3248 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3249 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3250 static const struct wacom_features wacom_features_0x10E =
3251 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3252 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3253 static const struct wacom_features wacom_features_0x10F =
3254 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3255 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3256 static const struct wacom_features wacom_features_0x116 =
3257 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3258 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3259 static const struct wacom_features wacom_features_0x12C =
3260 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3261 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3262 static const struct wacom_features wacom_features_0x4001 =
3263 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3264 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3265 static const struct wacom_features wacom_features_0x4004 =
3266 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3267 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3268 static const struct wacom_features wacom_features_0x5000 =
3269 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3270 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3271 static const struct wacom_features wacom_features_0x5002 =
3272 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3273 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3274 static const struct wacom_features wacom_features_0x47 =
3275 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3276 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3277 static const struct wacom_features wacom_features_0x84 =
3278 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3279 static const struct wacom_features wacom_features_0xD0 =
3280 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3281 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3282 static const struct wacom_features wacom_features_0xD1 =
3283 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3284 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3285 static const struct wacom_features wacom_features_0xD2 =
3286 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3287 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3288 static const struct wacom_features wacom_features_0xD3 =
3289 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3290 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3291 static const struct wacom_features wacom_features_0xD4 =
3292 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3293 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3294 static const struct wacom_features wacom_features_0xD5 =
3295 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3296 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3297 static const struct wacom_features wacom_features_0xD6 =
3298 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3299 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3300 static const struct wacom_features wacom_features_0xD7 =
3301 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3302 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3303 static const struct wacom_features wacom_features_0xD8 =
3304 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3305 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3306 static const struct wacom_features wacom_features_0xDA =
3307 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3308 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3309 static const struct wacom_features wacom_features_0xDB =
3310 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3311 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3312 static const struct wacom_features wacom_features_0xDD =
3313 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3314 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3315 static const struct wacom_features wacom_features_0xDE =
3316 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3317 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3318 static const struct wacom_features wacom_features_0xDF =
3319 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3320 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3321 static const struct wacom_features wacom_features_0x300 =
3322 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3323 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3324 static const struct wacom_features wacom_features_0x301 =
3325 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3326 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3327 static const struct wacom_features wacom_features_0x302 =
3328 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3329 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3330 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3331 static const struct wacom_features wacom_features_0x303 =
3332 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3333 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3334 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3335 static const struct wacom_features wacom_features_0x30E =
3336 { "Wacom Intuos S", 15200, 9500, 1023, 31,
3337 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3338 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3339 static const struct wacom_features wacom_features_0x6004 =
3340 { "ISD-V4", 12800, 8000, 255, 0,
3341 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3342 static const struct wacom_features wacom_features_0x307 =
3343 { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3344 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3345 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3346 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3347 static const struct wacom_features wacom_features_0x309 =
3348 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3349 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3350 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3351 static const struct wacom_features wacom_features_0x30A =
3352 { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3353 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3354 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3355 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3356 static const struct wacom_features wacom_features_0x30C =
3357 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3358 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3359 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3360 static const struct wacom_features wacom_features_0x318 =
3361 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3362 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3363 static const struct wacom_features wacom_features_0x319 =
3364 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3365 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3366 static const struct wacom_features wacom_features_0x325 =
3367 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3368 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3369 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3370 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3371 static const struct wacom_features wacom_features_0x326 = /* Touch */
3372 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3373 .oPid = 0x325 };
3374 static const struct wacom_features wacom_features_0x323 =
3375 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3376 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3377 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3378 static const struct wacom_features wacom_features_0x331 =
3379 { "Wacom Express Key Remote", .type = REMOTE,
3380 .numbered_buttons = 18, .check_for_hid_type = true,
3381 .hid_type = HID_TYPE_USBNONE };
3382 static const struct wacom_features wacom_features_0x33B =
3383 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3384 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3385 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3386 static const struct wacom_features wacom_features_0x33C =
3387 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3388 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3389 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3390 static const struct wacom_features wacom_features_0x33D =
3391 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3392 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3393 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3394 static const struct wacom_features wacom_features_0x33E =
3395 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3396 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3397 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3398 static const struct wacom_features wacom_features_0x343 =
3399 { "Wacom DTK1651", 34616, 19559, 1023, 0,
3400 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3401 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3402
3403 static const struct wacom_features wacom_features_HID_ANY_ID =
3404 { "Wacom HID", .type = HID_GENERIC };
3405
3406 #define USB_DEVICE_WACOM(prod) \
3407 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3408 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3409
3410 #define BT_DEVICE_WACOM(prod) \
3411 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3412 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3413
3414 #define I2C_DEVICE_WACOM(prod) \
3415 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3416 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3417
3418 #define USB_DEVICE_LENOVO(prod) \
3419 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
3420 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3421
3422 const struct hid_device_id wacom_ids[] = {
3423 { USB_DEVICE_WACOM(0x00) },
3424 { USB_DEVICE_WACOM(0x03) },
3425 { USB_DEVICE_WACOM(0x10) },
3426 { USB_DEVICE_WACOM(0x11) },
3427 { USB_DEVICE_WACOM(0x12) },
3428 { USB_DEVICE_WACOM(0x13) },
3429 { USB_DEVICE_WACOM(0x14) },
3430 { USB_DEVICE_WACOM(0x15) },
3431 { USB_DEVICE_WACOM(0x16) },
3432 { USB_DEVICE_WACOM(0x17) },
3433 { USB_DEVICE_WACOM(0x18) },
3434 { USB_DEVICE_WACOM(0x19) },
3435 { USB_DEVICE_WACOM(0x20) },
3436 { USB_DEVICE_WACOM(0x21) },
3437 { USB_DEVICE_WACOM(0x22) },
3438 { USB_DEVICE_WACOM(0x23) },
3439 { USB_DEVICE_WACOM(0x24) },
3440 { USB_DEVICE_WACOM(0x26) },
3441 { USB_DEVICE_WACOM(0x27) },
3442 { USB_DEVICE_WACOM(0x28) },
3443 { USB_DEVICE_WACOM(0x29) },
3444 { USB_DEVICE_WACOM(0x2A) },
3445 { USB_DEVICE_WACOM(0x30) },
3446 { USB_DEVICE_WACOM(0x31) },
3447 { USB_DEVICE_WACOM(0x32) },
3448 { USB_DEVICE_WACOM(0x33) },
3449 { USB_DEVICE_WACOM(0x34) },
3450 { USB_DEVICE_WACOM(0x35) },
3451 { USB_DEVICE_WACOM(0x37) },
3452 { USB_DEVICE_WACOM(0x38) },
3453 { USB_DEVICE_WACOM(0x39) },
3454 { USB_DEVICE_WACOM(0x3F) },
3455 { USB_DEVICE_WACOM(0x41) },
3456 { USB_DEVICE_WACOM(0x42) },
3457 { USB_DEVICE_WACOM(0x43) },
3458 { USB_DEVICE_WACOM(0x44) },
3459 { USB_DEVICE_WACOM(0x45) },
3460 { USB_DEVICE_WACOM(0x47) },
3461 { USB_DEVICE_WACOM(0x57) },
3462 { USB_DEVICE_WACOM(0x59) },
3463 { USB_DEVICE_WACOM(0x5B) },
3464 { USB_DEVICE_WACOM(0x5D) },
3465 { USB_DEVICE_WACOM(0x5E) },
3466 { USB_DEVICE_WACOM(0x60) },
3467 { USB_DEVICE_WACOM(0x61) },
3468 { USB_DEVICE_WACOM(0x62) },
3469 { USB_DEVICE_WACOM(0x63) },
3470 { USB_DEVICE_WACOM(0x64) },
3471 { USB_DEVICE_WACOM(0x65) },
3472 { USB_DEVICE_WACOM(0x69) },
3473 { USB_DEVICE_WACOM(0x6A) },
3474 { USB_DEVICE_WACOM(0x6B) },
3475 { BT_DEVICE_WACOM(0x81) },
3476 { USB_DEVICE_WACOM(0x84) },
3477 { USB_DEVICE_WACOM(0x90) },
3478 { USB_DEVICE_WACOM(0x93) },
3479 { USB_DEVICE_WACOM(0x97) },
3480 { USB_DEVICE_WACOM(0x9A) },
3481 { USB_DEVICE_WACOM(0x9F) },
3482 { USB_DEVICE_WACOM(0xB0) },
3483 { USB_DEVICE_WACOM(0xB1) },
3484 { USB_DEVICE_WACOM(0xB2) },
3485 { USB_DEVICE_WACOM(0xB3) },
3486 { USB_DEVICE_WACOM(0xB4) },
3487 { USB_DEVICE_WACOM(0xB5) },
3488 { USB_DEVICE_WACOM(0xB7) },
3489 { USB_DEVICE_WACOM(0xB8) },
3490 { USB_DEVICE_WACOM(0xB9) },
3491 { USB_DEVICE_WACOM(0xBA) },
3492 { USB_DEVICE_WACOM(0xBB) },
3493 { USB_DEVICE_WACOM(0xBC) },
3494 { BT_DEVICE_WACOM(0xBD) },
3495 { USB_DEVICE_WACOM(0xC0) },
3496 { USB_DEVICE_WACOM(0xC2) },
3497 { USB_DEVICE_WACOM(0xC4) },
3498 { USB_DEVICE_WACOM(0xC5) },
3499 { USB_DEVICE_WACOM(0xC6) },
3500 { USB_DEVICE_WACOM(0xC7) },
3501 { USB_DEVICE_WACOM(0xCC) },
3502 { USB_DEVICE_WACOM(0xCE) },
3503 { USB_DEVICE_WACOM(0xD0) },
3504 { USB_DEVICE_WACOM(0xD1) },
3505 { USB_DEVICE_WACOM(0xD2) },
3506 { USB_DEVICE_WACOM(0xD3) },
3507 { USB_DEVICE_WACOM(0xD4) },
3508 { USB_DEVICE_WACOM(0xD5) },
3509 { USB_DEVICE_WACOM(0xD6) },
3510 { USB_DEVICE_WACOM(0xD7) },
3511 { USB_DEVICE_WACOM(0xD8) },
3512 { USB_DEVICE_WACOM(0xDA) },
3513 { USB_DEVICE_WACOM(0xDB) },
3514 { USB_DEVICE_WACOM(0xDD) },
3515 { USB_DEVICE_WACOM(0xDE) },
3516 { USB_DEVICE_WACOM(0xDF) },
3517 { USB_DEVICE_WACOM(0xE2) },
3518 { USB_DEVICE_WACOM(0xE3) },
3519 { USB_DEVICE_WACOM(0xE5) },
3520 { USB_DEVICE_WACOM(0xE6) },
3521 { USB_DEVICE_WACOM(0xEC) },
3522 { USB_DEVICE_WACOM(0xED) },
3523 { USB_DEVICE_WACOM(0xEF) },
3524 { USB_DEVICE_WACOM(0xF0) },
3525 { USB_DEVICE_WACOM(0xF4) },
3526 { USB_DEVICE_WACOM(0xF6) },
3527 { USB_DEVICE_WACOM(0xF8) },
3528 { USB_DEVICE_WACOM(0xFA) },
3529 { USB_DEVICE_WACOM(0xFB) },
3530 { USB_DEVICE_WACOM(0x100) },
3531 { USB_DEVICE_WACOM(0x101) },
3532 { USB_DEVICE_WACOM(0x10D) },
3533 { USB_DEVICE_WACOM(0x10E) },
3534 { USB_DEVICE_WACOM(0x10F) },
3535 { USB_DEVICE_WACOM(0x116) },
3536 { USB_DEVICE_WACOM(0x12C) },
3537 { USB_DEVICE_WACOM(0x300) },
3538 { USB_DEVICE_WACOM(0x301) },
3539 { USB_DEVICE_WACOM(0x302) },
3540 { USB_DEVICE_WACOM(0x303) },
3541 { USB_DEVICE_WACOM(0x304) },
3542 { USB_DEVICE_WACOM(0x307) },
3543 { USB_DEVICE_WACOM(0x309) },
3544 { USB_DEVICE_WACOM(0x30A) },
3545 { USB_DEVICE_WACOM(0x30C) },
3546 { USB_DEVICE_WACOM(0x30E) },
3547 { USB_DEVICE_WACOM(0x314) },
3548 { USB_DEVICE_WACOM(0x315) },
3549 { USB_DEVICE_WACOM(0x317) },
3550 { USB_DEVICE_WACOM(0x318) },
3551 { USB_DEVICE_WACOM(0x319) },
3552 { USB_DEVICE_WACOM(0x323) },
3553 { USB_DEVICE_WACOM(0x325) },
3554 { USB_DEVICE_WACOM(0x326) },
3555 { USB_DEVICE_WACOM(0x32A) },
3556 { USB_DEVICE_WACOM(0x32B) },
3557 { USB_DEVICE_WACOM(0x32C) },
3558 { USB_DEVICE_WACOM(0x32F) },
3559 { USB_DEVICE_WACOM(0x331) },
3560 { USB_DEVICE_WACOM(0x333) },
3561 { USB_DEVICE_WACOM(0x335) },
3562 { USB_DEVICE_WACOM(0x336) },
3563 { USB_DEVICE_WACOM(0x33B) },
3564 { USB_DEVICE_WACOM(0x33C) },
3565 { USB_DEVICE_WACOM(0x33D) },
3566 { USB_DEVICE_WACOM(0x33E) },
3567 { USB_DEVICE_WACOM(0x343) },
3568 { USB_DEVICE_WACOM(0x4001) },
3569 { USB_DEVICE_WACOM(0x4004) },
3570 { USB_DEVICE_WACOM(0x5000) },
3571 { USB_DEVICE_WACOM(0x5002) },
3572 { USB_DEVICE_LENOVO(0x6004) },
3573
3574 { USB_DEVICE_WACOM(HID_ANY_ID) },
3575 { I2C_DEVICE_WACOM(HID_ANY_ID) },
3576 { }
3577 };
3578 MODULE_DEVICE_TABLE(hid, wacom_ids);
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