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HID: alps: fix multitouch cursor issue
[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 wacom->shared->stylus_in_proximity = true;
688 return 1;
689 }
690
691 /* in Range */
692 if ((data[1] & 0xfe) == 0x20) {
693 if (features->type != INTUOSHT2)
694 wacom->shared->stylus_in_proximity = true;
695
696 /* in Range while exiting */
697 if (wacom->reporting_data) {
698 input_report_key(input, BTN_TOUCH, 0);
699 input_report_abs(input, ABS_PRESSURE, 0);
700 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
701 return 2;
702 }
703 return 1;
704 }
705
706 /* Exit report */
707 if ((data[1] & 0xfe) == 0x80) {
708 wacom->shared->stylus_in_proximity = false;
709 wacom->reporting_data = false;
710
711 /* don't report exit if we don't know the ID */
712 if (!wacom->id[idx])
713 return 1;
714
715 /*
716 * Reset all states otherwise we lose the initial states
717 * when in-prox next time
718 */
719 input_report_abs(input, ABS_X, 0);
720 input_report_abs(input, ABS_Y, 0);
721 input_report_abs(input, ABS_DISTANCE, 0);
722 input_report_abs(input, ABS_TILT_X, 0);
723 input_report_abs(input, ABS_TILT_Y, 0);
724 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
725 input_report_key(input, BTN_LEFT, 0);
726 input_report_key(input, BTN_MIDDLE, 0);
727 input_report_key(input, BTN_RIGHT, 0);
728 input_report_key(input, BTN_SIDE, 0);
729 input_report_key(input, BTN_EXTRA, 0);
730 input_report_abs(input, ABS_THROTTLE, 0);
731 input_report_abs(input, ABS_RZ, 0);
732 } else {
733 input_report_abs(input, ABS_PRESSURE, 0);
734 input_report_key(input, BTN_STYLUS, 0);
735 input_report_key(input, BTN_STYLUS2, 0);
736 input_report_key(input, BTN_TOUCH, 0);
737 input_report_abs(input, ABS_WHEEL, 0);
738 if (features->type >= INTUOS3S)
739 input_report_abs(input, ABS_Z, 0);
740 }
741 input_report_key(input, wacom->tool[idx], 0);
742 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
743 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
744 wacom->id[idx] = 0;
745 return 2;
746 }
747
748 return 0;
749 }
750
751 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
752 {
753 unsigned char *data = wacom_wac->data;
754 struct input_dev *input = wacom_wac->pad_input;
755 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
756 struct wacom_features *features = &wacom_wac->features;
757 int bat_charging, bat_percent, touch_ring_mode;
758 __u32 serial;
759 int i;
760
761 if (data[0] != WACOM_REPORT_REMOTE) {
762 dev_dbg(input->dev.parent,
763 "%s: received unknown report #%d", __func__, data[0]);
764 return 0;
765 }
766
767 serial = data[3] + (data[4] << 8) + (data[5] << 16);
768 wacom_wac->id[0] = PAD_DEVICE_ID;
769
770 input_report_key(input, BTN_0, (data[9] & 0x01));
771 input_report_key(input, BTN_1, (data[9] & 0x02));
772 input_report_key(input, BTN_2, (data[9] & 0x04));
773 input_report_key(input, BTN_3, (data[9] & 0x08));
774 input_report_key(input, BTN_4, (data[9] & 0x10));
775 input_report_key(input, BTN_5, (data[9] & 0x20));
776 input_report_key(input, BTN_6, (data[9] & 0x40));
777 input_report_key(input, BTN_7, (data[9] & 0x80));
778
779 input_report_key(input, BTN_8, (data[10] & 0x01));
780 input_report_key(input, BTN_9, (data[10] & 0x02));
781 input_report_key(input, BTN_A, (data[10] & 0x04));
782 input_report_key(input, BTN_B, (data[10] & 0x08));
783 input_report_key(input, BTN_C, (data[10] & 0x10));
784 input_report_key(input, BTN_X, (data[10] & 0x20));
785 input_report_key(input, BTN_Y, (data[10] & 0x40));
786 input_report_key(input, BTN_Z, (data[10] & 0x80));
787
788 input_report_key(input, BTN_BASE, (data[11] & 0x01));
789 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
790
791 if (data[12] & 0x80)
792 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
793 else
794 input_report_abs(input, ABS_WHEEL, 0);
795
796 bat_percent = data[7] & 0x7f;
797 bat_charging = !!(data[7] & 0x80);
798
799 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
800 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
801 else
802 input_report_abs(input, ABS_MISC, 0);
803
804 input_event(input, EV_MSC, MSC_SERIAL, serial);
805
806 /*Which mode select (LED light) is currently on?*/
807 touch_ring_mode = (data[11] & 0xC0) >> 6;
808
809 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
810 if (wacom_wac->serial[i] == serial)
811 wacom->led.select[i] = touch_ring_mode;
812 }
813
814 if (!wacom->battery &&
815 !(features->quirks & WACOM_QUIRK_BATTERY)) {
816 features->quirks |= WACOM_QUIRK_BATTERY;
817 INIT_WORK(&wacom->work, wacom_battery_work);
818 wacom_schedule_work(wacom_wac);
819 }
820
821 wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
822 bat_charging);
823
824 return 1;
825 }
826
827 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
828 {
829 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
830 unsigned char *data = wacom_wac->data;
831 int i;
832
833 if (data[0] != WACOM_REPORT_DEVICE_LIST)
834 return 0;
835
836 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
837 int j = i * 6;
838 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
839 bool connected = data[j+2];
840
841 if (connected) {
842 int k;
843
844 if (wacom_wac->serial[i] == serial)
845 continue;
846
847 if (wacom_wac->serial[i]) {
848 wacom_remote_destroy_attr_group(wacom,
849 wacom_wac->serial[i]);
850 }
851
852 /* A remote can pair more than once with an EKR,
853 * check to make sure this serial isn't already paired.
854 */
855 for (k = 0; k < WACOM_MAX_REMOTES; k++) {
856 if (wacom_wac->serial[k] == serial)
857 break;
858 }
859
860 if (k < WACOM_MAX_REMOTES) {
861 wacom_wac->serial[i] = serial;
862 continue;
863 }
864 wacom_remote_create_attr_group(wacom, serial, i);
865
866 } else if (wacom_wac->serial[i]) {
867 wacom_remote_destroy_attr_group(wacom,
868 wacom_wac->serial[i]);
869 }
870 }
871
872 return 0;
873 }
874
875 static int wacom_intuos_general(struct wacom_wac *wacom)
876 {
877 struct wacom_features *features = &wacom->features;
878 unsigned char *data = wacom->data;
879 struct input_dev *input = wacom->pen_input;
880 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
881 unsigned char type = (data[1] >> 1) & 0x0F;
882 unsigned int x, y, distance, t;
883
884 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
885 data[0] != WACOM_REPORT_INTUOS_PEN)
886 return 0;
887
888 if (wacom->shared->touch_down)
889 return 1;
890
891 /* don't report events if we don't know the tool ID */
892 if (!wacom->id[idx]) {
893 /* but reschedule a read of the current tool */
894 wacom_intuos_schedule_prox_event(wacom);
895 return 1;
896 }
897
898 /*
899 * don't report events for invalid data
900 */
901 /* older I4 styli don't work with new Cintiqs */
902 if ((!((wacom->id[idx] >> 20) & 0x01) &&
903 (features->type == WACOM_21UX2)) ||
904 /* Only large Intuos support Lense Cursor */
905 (wacom->tool[idx] == BTN_TOOL_LENS &&
906 (features->type == INTUOS3 ||
907 features->type == INTUOS3S ||
908 features->type == INTUOS4 ||
909 features->type == INTUOS4S ||
910 features->type == INTUOS5 ||
911 features->type == INTUOS5S ||
912 features->type == INTUOSPM ||
913 features->type == INTUOSPS)) ||
914 /* Cintiq doesn't send data when RDY bit isn't set */
915 (features->type == CINTIQ && !(data[1] & 0x40)))
916 return 1;
917
918 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
919 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
920 distance = data[9] >> 2;
921 if (features->type < INTUOS3S) {
922 x >>= 1;
923 y >>= 1;
924 distance >>= 1;
925 }
926 input_report_abs(input, ABS_X, x);
927 input_report_abs(input, ABS_Y, y);
928 input_report_abs(input, ABS_DISTANCE, distance);
929
930 switch (type) {
931 case 0x00:
932 case 0x01:
933 case 0x02:
934 case 0x03:
935 /* general pen packet */
936 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
937 if (features->pressure_max < 2047)
938 t >>= 1;
939 input_report_abs(input, ABS_PRESSURE, t);
940 if (features->type != INTUOSHT2) {
941 input_report_abs(input, ABS_TILT_X,
942 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
943 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
944 }
945 input_report_key(input, BTN_STYLUS, data[1] & 2);
946 input_report_key(input, BTN_STYLUS2, data[1] & 4);
947 input_report_key(input, BTN_TOUCH, t > 10);
948 break;
949
950 case 0x0a:
951 /* airbrush second packet */
952 input_report_abs(input, ABS_WHEEL,
953 (data[6] << 2) | ((data[7] >> 6) & 3));
954 input_report_abs(input, ABS_TILT_X,
955 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
956 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
957 break;
958
959 case 0x05:
960 /* Rotation packet */
961 if (features->type >= INTUOS3S) {
962 /* I3 marker pen rotation */
963 t = (data[6] << 3) | ((data[7] >> 5) & 7);
964 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
965 ((t-1) / 2 + 450)) : (450 - t / 2) ;
966 input_report_abs(input, ABS_Z, t);
967 } else {
968 /* 4D mouse 2nd packet */
969 t = (data[6] << 3) | ((data[7] >> 5) & 7);
970 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
971 ((t - 1) / 2) : -t / 2);
972 }
973 break;
974
975 case 0x04:
976 /* 4D mouse 1st packet */
977 input_report_key(input, BTN_LEFT, data[8] & 0x01);
978 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
979 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
980
981 input_report_key(input, BTN_SIDE, data[8] & 0x20);
982 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
983 t = (data[6] << 2) | ((data[7] >> 6) & 3);
984 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
985 break;
986
987 case 0x06:
988 /* I4 mouse */
989 input_report_key(input, BTN_LEFT, data[6] & 0x01);
990 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
991 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
992 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
993 - ((data[7] & 0x40) >> 6));
994 input_report_key(input, BTN_SIDE, data[6] & 0x08);
995 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
996
997 input_report_abs(input, ABS_TILT_X,
998 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
999 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
1000 break;
1001
1002 case 0x08:
1003 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1004 /* 2D mouse packet */
1005 input_report_key(input, BTN_LEFT, data[8] & 0x04);
1006 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1007 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
1008 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1009 - ((data[8] & 0x02) >> 1));
1010
1011 /* I3 2D mouse side buttons */
1012 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1013 input_report_key(input, BTN_SIDE, data[8] & 0x40);
1014 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
1015 }
1016 }
1017 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
1018 /* Lens cursor packets */
1019 input_report_key(input, BTN_LEFT, data[8] & 0x01);
1020 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1021 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1022 input_report_key(input, BTN_SIDE, data[8] & 0x10);
1023 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
1024 }
1025 break;
1026
1027 case 0x07:
1028 case 0x09:
1029 case 0x0b:
1030 case 0x0c:
1031 case 0x0d:
1032 case 0x0e:
1033 case 0x0f:
1034 /* unhandled */
1035 break;
1036 }
1037
1038 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1039 input_report_key(input, wacom->tool[idx], 1);
1040 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1041 wacom->reporting_data = true;
1042 return 2;
1043 }
1044
1045 static int wacom_intuos_irq(struct wacom_wac *wacom)
1046 {
1047 unsigned char *data = wacom->data;
1048 struct input_dev *input = wacom->pen_input;
1049 int result;
1050
1051 if (data[0] != WACOM_REPORT_PENABLED &&
1052 data[0] != WACOM_REPORT_INTUOS_ID1 &&
1053 data[0] != WACOM_REPORT_INTUOS_ID2 &&
1054 data[0] != WACOM_REPORT_INTUOSPAD &&
1055 data[0] != WACOM_REPORT_INTUOS_PEN &&
1056 data[0] != WACOM_REPORT_CINTIQ &&
1057 data[0] != WACOM_REPORT_CINTIQPAD &&
1058 data[0] != WACOM_REPORT_INTUOS5PAD) {
1059 dev_dbg(input->dev.parent,
1060 "%s: received unknown report #%d\n", __func__, data[0]);
1061 return 0;
1062 }
1063
1064 /* process pad events */
1065 result = wacom_intuos_pad(wacom);
1066 if (result)
1067 return result;
1068
1069 /* process in/out prox events */
1070 result = wacom_intuos_inout(wacom);
1071 if (result)
1072 return result - 1;
1073
1074 /* process general packets */
1075 result = wacom_intuos_general(wacom);
1076 if (result)
1077 return result - 1;
1078
1079 return 0;
1080 }
1081
1082 static int int_dist(int x1, int y1, int x2, int y2)
1083 {
1084 int x = x2 - x1;
1085 int y = y2 - y1;
1086
1087 return int_sqrt(x*x + y*y);
1088 }
1089
1090 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1091 unsigned char *data)
1092 {
1093 memcpy(wacom->data, data, 10);
1094 wacom_intuos_irq(wacom);
1095
1096 input_sync(wacom->pen_input);
1097 if (wacom->pad_input)
1098 input_sync(wacom->pad_input);
1099 }
1100
1101 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1102 {
1103 unsigned char data[WACOM_PKGLEN_MAX];
1104 int i = 1;
1105 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1106
1107 memcpy(data, wacom->data, len);
1108
1109 switch (data[0]) {
1110 case 0x04:
1111 wacom_intuos_bt_process_data(wacom, data + i);
1112 i += 10;
1113 /* fall through */
1114 case 0x03:
1115 wacom_intuos_bt_process_data(wacom, data + i);
1116 i += 10;
1117 wacom_intuos_bt_process_data(wacom, data + i);
1118 i += 10;
1119 power_raw = data[i];
1120 bat_charging = (power_raw & 0x08) ? 1 : 0;
1121 ps_connected = (power_raw & 0x10) ? 1 : 0;
1122 battery_capacity = batcap_i4[power_raw & 0x07];
1123 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1124 battery_capacity || bat_charging,
1125 ps_connected);
1126 break;
1127 default:
1128 dev_dbg(wacom->pen_input->dev.parent,
1129 "Unknown report: %d,%d size:%zu\n",
1130 data[0], data[1], len);
1131 return 0;
1132 }
1133 return 0;
1134 }
1135
1136 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1137 {
1138 struct input_dev *input = wacom->touch_input;
1139 unsigned touch_max = wacom->features.touch_max;
1140 int count = 0;
1141 int i;
1142
1143 if (!touch_max)
1144 return 0;
1145
1146 if (touch_max == 1)
1147 return test_bit(BTN_TOUCH, input->key) &&
1148 !wacom->shared->stylus_in_proximity;
1149
1150 for (i = 0; i < input->mt->num_slots; i++) {
1151 struct input_mt_slot *ps = &input->mt->slots[i];
1152 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1153 if (id >= 0)
1154 count++;
1155 }
1156
1157 return count;
1158 }
1159
1160 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1161 {
1162 struct input_dev *input = wacom->touch_input;
1163 unsigned char *data = wacom->data;
1164 int i;
1165 int current_num_contacts = data[61];
1166 int contacts_to_send = 0;
1167 int num_contacts_left = 4; /* maximum contacts per packet */
1168 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1169 int y_offset = 2;
1170
1171 if (wacom->features.type == WACOM_27QHDT) {
1172 current_num_contacts = data[63];
1173 num_contacts_left = 10;
1174 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1175 y_offset = 0;
1176 }
1177
1178 /*
1179 * First packet resets the counter since only the first
1180 * packet in series will have non-zero current_num_contacts.
1181 */
1182 if (current_num_contacts)
1183 wacom->num_contacts_left = current_num_contacts;
1184
1185 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1186
1187 for (i = 0; i < contacts_to_send; i++) {
1188 int offset = (byte_per_packet * i) + 1;
1189 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1190 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1191
1192 if (slot < 0)
1193 continue;
1194 input_mt_slot(input, slot);
1195 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1196
1197 if (touch) {
1198 int t_x = get_unaligned_le16(&data[offset + 2]);
1199 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1200
1201 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1202 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1203
1204 if (wacom->features.type != WACOM_27QHDT) {
1205 int c_x = get_unaligned_le16(&data[offset + 4]);
1206 int c_y = get_unaligned_le16(&data[offset + 8]);
1207 int w = get_unaligned_le16(&data[offset + 10]);
1208 int h = get_unaligned_le16(&data[offset + 12]);
1209
1210 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1211 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1212 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1213 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1214 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1215 }
1216 }
1217 }
1218 input_mt_sync_frame(input);
1219
1220 wacom->num_contacts_left -= contacts_to_send;
1221 if (wacom->num_contacts_left <= 0) {
1222 wacom->num_contacts_left = 0;
1223 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1224 }
1225 return 1;
1226 }
1227
1228 static int wacom_mt_touch(struct wacom_wac *wacom)
1229 {
1230 struct input_dev *input = wacom->touch_input;
1231 unsigned char *data = wacom->data;
1232 int i;
1233 int current_num_contacts = data[2];
1234 int contacts_to_send = 0;
1235 int x_offset = 0;
1236
1237 /* MTTPC does not support Height and Width */
1238 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1239 x_offset = -4;
1240
1241 /*
1242 * First packet resets the counter since only the first
1243 * packet in series will have non-zero current_num_contacts.
1244 */
1245 if (current_num_contacts)
1246 wacom->num_contacts_left = current_num_contacts;
1247
1248 /* There are at most 5 contacts per packet */
1249 contacts_to_send = min(5, wacom->num_contacts_left);
1250
1251 for (i = 0; i < contacts_to_send; i++) {
1252 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1253 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1254 int id = get_unaligned_le16(&data[offset + 1]);
1255 int slot = input_mt_get_slot_by_key(input, id);
1256
1257 if (slot < 0)
1258 continue;
1259
1260 input_mt_slot(input, slot);
1261 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1262 if (touch) {
1263 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1264 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1265 input_report_abs(input, ABS_MT_POSITION_X, x);
1266 input_report_abs(input, ABS_MT_POSITION_Y, y);
1267 }
1268 }
1269 input_mt_sync_frame(input);
1270
1271 wacom->num_contacts_left -= contacts_to_send;
1272 if (wacom->num_contacts_left <= 0) {
1273 wacom->num_contacts_left = 0;
1274 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1275 }
1276 return 1;
1277 }
1278
1279 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1280 {
1281 struct input_dev *input = wacom->touch_input;
1282 unsigned char *data = wacom->data;
1283 int i;
1284
1285 for (i = 0; i < 2; i++) {
1286 int p = data[1] & (1 << i);
1287 bool touch = p && !wacom->shared->stylus_in_proximity;
1288
1289 input_mt_slot(input, i);
1290 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1291 if (touch) {
1292 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1293 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1294
1295 input_report_abs(input, ABS_MT_POSITION_X, x);
1296 input_report_abs(input, ABS_MT_POSITION_Y, y);
1297 }
1298 }
1299 input_mt_sync_frame(input);
1300
1301 /* keep touch state for pen event */
1302 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1303
1304 return 1;
1305 }
1306
1307 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1308 {
1309 unsigned char *data = wacom->data;
1310 struct input_dev *input = wacom->touch_input;
1311 bool prox = !wacom->shared->stylus_in_proximity;
1312 int x = 0, y = 0;
1313
1314 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1315 return 0;
1316
1317 if (len == WACOM_PKGLEN_TPC1FG) {
1318 prox = prox && (data[0] & 0x01);
1319 x = get_unaligned_le16(&data[1]);
1320 y = get_unaligned_le16(&data[3]);
1321 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1322 prox = prox && (data[2] & 0x01);
1323 x = get_unaligned_le16(&data[3]);
1324 y = get_unaligned_le16(&data[5]);
1325 } else {
1326 prox = prox && (data[1] & 0x01);
1327 x = le16_to_cpup((__le16 *)&data[2]);
1328 y = le16_to_cpup((__le16 *)&data[4]);
1329 }
1330
1331 if (prox) {
1332 input_report_abs(input, ABS_X, x);
1333 input_report_abs(input, ABS_Y, y);
1334 }
1335 input_report_key(input, BTN_TOUCH, prox);
1336
1337 /* keep touch state for pen events */
1338 wacom->shared->touch_down = prox;
1339
1340 return 1;
1341 }
1342
1343 static int wacom_tpc_pen(struct wacom_wac *wacom)
1344 {
1345 unsigned char *data = wacom->data;
1346 struct input_dev *input = wacom->pen_input;
1347 bool prox = data[1] & 0x20;
1348
1349 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1350 /* Going into proximity select tool */
1351 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1352
1353 /* keep pen state for touch events */
1354 wacom->shared->stylus_in_proximity = prox;
1355
1356 /* send pen events only when touch is up or forced out */
1357 if (!wacom->shared->touch_down) {
1358 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1359 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1360 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1361 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1362 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1363 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1364 input_report_key(input, wacom->tool[0], prox);
1365 return 1;
1366 }
1367
1368 return 0;
1369 }
1370
1371 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1372 {
1373 unsigned char *data = wacom->data;
1374
1375 if (wacom->pen_input)
1376 dev_dbg(wacom->pen_input->dev.parent,
1377 "%s: received report #%d\n", __func__, data[0]);
1378 else if (wacom->touch_input)
1379 dev_dbg(wacom->touch_input->dev.parent,
1380 "%s: received report #%d\n", __func__, data[0]);
1381
1382 switch (len) {
1383 case WACOM_PKGLEN_TPC1FG:
1384 return wacom_tpc_single_touch(wacom, len);
1385
1386 case WACOM_PKGLEN_TPC2FG:
1387 return wacom_tpc_mt_touch(wacom);
1388
1389 case WACOM_PKGLEN_PENABLED:
1390 return wacom_tpc_pen(wacom);
1391
1392 default:
1393 switch (data[0]) {
1394 case WACOM_REPORT_TPC1FG:
1395 case WACOM_REPORT_TPCHID:
1396 case WACOM_REPORT_TPCST:
1397 case WACOM_REPORT_TPC1FGE:
1398 return wacom_tpc_single_touch(wacom, len);
1399
1400 case WACOM_REPORT_TPCMT:
1401 case WACOM_REPORT_TPCMT2:
1402 return wacom_mt_touch(wacom);
1403
1404 case WACOM_REPORT_PENABLED:
1405 return wacom_tpc_pen(wacom);
1406 }
1407 }
1408
1409 return 0;
1410 }
1411
1412 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1413 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1414 {
1415 int fmin = field->logical_minimum;
1416 int fmax = field->logical_maximum;
1417
1418 usage->type = type;
1419 usage->code = code;
1420
1421 set_bit(type, input->evbit);
1422
1423 switch (type) {
1424 case EV_ABS:
1425 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1426 input_abs_set_res(input, code,
1427 hidinput_calc_abs_res(field, code));
1428 break;
1429 case EV_KEY:
1430 input_set_capability(input, EV_KEY, code);
1431 break;
1432 case EV_MSC:
1433 input_set_capability(input, EV_MSC, code);
1434 break;
1435 }
1436 }
1437
1438 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1439 struct hid_field *field, struct hid_usage *usage)
1440 {
1441 struct wacom *wacom = hid_get_drvdata(hdev);
1442 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1443 struct input_dev *input = wacom_wac->pen_input;
1444
1445 switch (usage->hid) {
1446 case HID_GD_X:
1447 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1448 break;
1449 case HID_GD_Y:
1450 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1451 break;
1452 case HID_DG_TIPPRESSURE:
1453 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1454 break;
1455 case HID_DG_INRANGE:
1456 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1457 break;
1458 case HID_DG_INVERT:
1459 wacom_map_usage(input, usage, field, EV_KEY,
1460 BTN_TOOL_RUBBER, 0);
1461 break;
1462 case HID_DG_ERASER:
1463 case HID_DG_TIPSWITCH:
1464 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1465 break;
1466 case HID_DG_BARRELSWITCH:
1467 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1468 break;
1469 case HID_DG_BARRELSWITCH2:
1470 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1471 break;
1472 case HID_DG_TOOLSERIALNUMBER:
1473 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1474 break;
1475 }
1476 }
1477
1478 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1479 struct hid_usage *usage, __s32 value)
1480 {
1481 struct wacom *wacom = hid_get_drvdata(hdev);
1482 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1483 struct input_dev *input = wacom_wac->pen_input;
1484
1485 /* checking which Tool / tip switch to send */
1486 switch (usage->hid) {
1487 case HID_DG_INRANGE:
1488 wacom_wac->hid_data.inrange_state = value;
1489 return 0;
1490 case HID_DG_INVERT:
1491 wacom_wac->hid_data.invert_state = value;
1492 return 0;
1493 case HID_DG_ERASER:
1494 case HID_DG_TIPSWITCH:
1495 wacom_wac->hid_data.tipswitch |= value;
1496 return 0;
1497 }
1498
1499 /* send pen events only when touch is up or forced out */
1500 if (!usage->type || wacom_wac->shared->touch_down)
1501 return 0;
1502
1503 input_event(input, usage->type, usage->code, value);
1504
1505 return 0;
1506 }
1507
1508 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1509 struct hid_report *report)
1510 {
1511 return;
1512 }
1513
1514 static void wacom_wac_pen_report(struct hid_device *hdev,
1515 struct hid_report *report)
1516 {
1517 struct wacom *wacom = hid_get_drvdata(hdev);
1518 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1519 struct input_dev *input = wacom_wac->pen_input;
1520 bool prox = wacom_wac->hid_data.inrange_state;
1521
1522 if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1523 /* Going into proximity select tool */
1524 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1525 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1526
1527 /* keep pen state for touch events */
1528 wacom_wac->shared->stylus_in_proximity = prox;
1529
1530 /* send pen events only when touch is up or forced out */
1531 if (!wacom_wac->shared->touch_down) {
1532 input_report_key(input, BTN_TOUCH,
1533 wacom_wac->hid_data.tipswitch);
1534 input_report_key(input, wacom_wac->tool[0], prox);
1535
1536 wacom_wac->hid_data.tipswitch = false;
1537
1538 input_sync(input);
1539 }
1540 }
1541
1542 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1543 struct hid_field *field, struct hid_usage *usage)
1544 {
1545 struct wacom *wacom = hid_get_drvdata(hdev);
1546 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1547 struct wacom_features *features = &wacom_wac->features;
1548 struct input_dev *input = wacom_wac->touch_input;
1549 unsigned touch_max = wacom_wac->features.touch_max;
1550
1551 switch (usage->hid) {
1552 case HID_GD_X:
1553 features->last_slot_field = usage->hid;
1554 if (touch_max == 1)
1555 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1556 else
1557 wacom_map_usage(input, usage, field, EV_ABS,
1558 ABS_MT_POSITION_X, 4);
1559 break;
1560 case HID_GD_Y:
1561 features->last_slot_field = usage->hid;
1562 if (touch_max == 1)
1563 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1564 else
1565 wacom_map_usage(input, usage, field, EV_ABS,
1566 ABS_MT_POSITION_Y, 4);
1567 break;
1568 case HID_DG_WIDTH:
1569 case HID_DG_HEIGHT:
1570 features->last_slot_field = usage->hid;
1571 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1572 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1573 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1574 break;
1575 case HID_DG_CONTACTID:
1576 features->last_slot_field = usage->hid;
1577 break;
1578 case HID_DG_INRANGE:
1579 features->last_slot_field = usage->hid;
1580 break;
1581 case HID_DG_INVERT:
1582 features->last_slot_field = usage->hid;
1583 break;
1584 case HID_DG_TIPSWITCH:
1585 features->last_slot_field = usage->hid;
1586 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1587 break;
1588 case HID_DG_CONTACTCOUNT:
1589 wacom_wac->hid_data.cc_report = field->report->id;
1590 wacom_wac->hid_data.cc_index = field->index;
1591 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1592 break;
1593 }
1594 }
1595
1596 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1597 struct input_dev *input)
1598 {
1599 struct hid_data *hid_data = &wacom_wac->hid_data;
1600 bool mt = wacom_wac->features.touch_max > 1;
1601 bool prox = hid_data->tipswitch &&
1602 !wacom_wac->shared->stylus_in_proximity;
1603
1604 wacom_wac->hid_data.num_received++;
1605 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1606 return;
1607
1608 if (mt) {
1609 int slot;
1610
1611 slot = input_mt_get_slot_by_key(input, hid_data->id);
1612 input_mt_slot(input, slot);
1613 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1614 }
1615 else {
1616 input_report_key(input, BTN_TOUCH, prox);
1617 }
1618
1619 if (prox) {
1620 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1621 hid_data->x);
1622 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1623 hid_data->y);
1624
1625 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1626 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1627 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1628 if (hid_data->width != hid_data->height)
1629 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1630 }
1631 }
1632 }
1633
1634 static int wacom_wac_finger_event(struct hid_device *hdev,
1635 struct hid_field *field, struct hid_usage *usage, __s32 value)
1636 {
1637 struct wacom *wacom = hid_get_drvdata(hdev);
1638 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1639
1640 switch (usage->hid) {
1641 case HID_GD_X:
1642 wacom_wac->hid_data.x = value;
1643 break;
1644 case HID_GD_Y:
1645 wacom_wac->hid_data.y = value;
1646 break;
1647 case HID_DG_WIDTH:
1648 wacom_wac->hid_data.width = value;
1649 break;
1650 case HID_DG_HEIGHT:
1651 wacom_wac->hid_data.height = value;
1652 break;
1653 case HID_DG_CONTACTID:
1654 wacom_wac->hid_data.id = value;
1655 break;
1656 case HID_DG_TIPSWITCH:
1657 wacom_wac->hid_data.tipswitch = value;
1658 break;
1659 }
1660
1661
1662 if (usage->usage_index + 1 == field->report_count) {
1663 if (usage->hid == wacom_wac->features.last_slot_field)
1664 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1665 }
1666
1667 return 0;
1668 }
1669
1670 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1671 struct hid_report *report)
1672 {
1673 struct wacom *wacom = hid_get_drvdata(hdev);
1674 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1675 struct hid_data* hid_data = &wacom_wac->hid_data;
1676
1677 if (hid_data->cc_report != 0 &&
1678 hid_data->cc_report != report->id) {
1679 int i;
1680
1681 hid_data->cc_report = report->id;
1682 hid_data->cc_index = -1;
1683 hid_data->cc_value_index = -1;
1684
1685 for (i = 0; i < report->maxfield; i++) {
1686 struct hid_field *field = report->field[i];
1687 int j;
1688
1689 for (j = 0; j < field->maxusage; j++) {
1690 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1691 hid_data->cc_index = i;
1692 hid_data->cc_value_index = j;
1693
1694 /* break */
1695 i = report->maxfield;
1696 j = field->maxusage;
1697 }
1698 }
1699 }
1700 }
1701 if (hid_data->cc_report != 0 &&
1702 hid_data->cc_index >= 0) {
1703 struct hid_field *field = report->field[hid_data->cc_index];
1704 int value = field->value[hid_data->cc_value_index];
1705 if (value)
1706 hid_data->num_expected = value;
1707 }
1708 else {
1709 hid_data->num_expected = wacom_wac->features.touch_max;
1710 }
1711 }
1712
1713 static void wacom_wac_finger_report(struct hid_device *hdev,
1714 struct hid_report *report)
1715 {
1716 struct wacom *wacom = hid_get_drvdata(hdev);
1717 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1718 struct input_dev *input = wacom_wac->touch_input;
1719 unsigned touch_max = wacom_wac->features.touch_max;
1720
1721 /* If more packets of data are expected, give us a chance to
1722 * process them rather than immediately syncing a partial
1723 * update.
1724 */
1725 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1726 return;
1727
1728 if (touch_max > 1)
1729 input_mt_sync_frame(input);
1730
1731 input_sync(input);
1732 wacom_wac->hid_data.num_received = 0;
1733
1734 /* keep touch state for pen event */
1735 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1736 }
1737
1738 void wacom_wac_usage_mapping(struct hid_device *hdev,
1739 struct hid_field *field, struct hid_usage *usage)
1740 {
1741 struct wacom *wacom = hid_get_drvdata(hdev);
1742 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1743
1744 /* currently, only direct devices have proper hid report descriptors */
1745 __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1746 __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1747
1748 if (WACOM_PEN_FIELD(field))
1749 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1750
1751 if (WACOM_FINGER_FIELD(field))
1752 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1753 }
1754
1755 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1756 struct hid_usage *usage, __s32 value)
1757 {
1758 struct wacom *wacom = hid_get_drvdata(hdev);
1759
1760 if (wacom->wacom_wac.features.type != HID_GENERIC)
1761 return 0;
1762
1763 if (WACOM_PEN_FIELD(field))
1764 return wacom_wac_pen_event(hdev, field, usage, value);
1765
1766 if (WACOM_FINGER_FIELD(field))
1767 return wacom_wac_finger_event(hdev, field, usage, value);
1768
1769 return 0;
1770 }
1771
1772 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1773 {
1774 int r;
1775
1776 for (r = 0; r < report->maxfield; r++) {
1777 struct hid_field *field;
1778 unsigned count, n;
1779
1780 field = report->field[r];
1781 count = field->report_count;
1782
1783 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1784 continue;
1785
1786 for (n = 0; n < count; n++)
1787 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1788 }
1789 }
1790
1791 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1792 {
1793 struct wacom *wacom = hid_get_drvdata(hdev);
1794 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1795 struct hid_field *field = report->field[0];
1796
1797 if (wacom_wac->features.type != HID_GENERIC)
1798 return;
1799
1800 if (WACOM_PEN_FIELD(field))
1801 wacom_wac_pen_pre_report(hdev, report);
1802
1803 if (WACOM_FINGER_FIELD(field))
1804 wacom_wac_finger_pre_report(hdev, report);
1805
1806 wacom_report_events(hdev, report);
1807
1808 if (WACOM_PEN_FIELD(field))
1809 return wacom_wac_pen_report(hdev, report);
1810
1811 if (WACOM_FINGER_FIELD(field))
1812 return wacom_wac_finger_report(hdev, report);
1813 }
1814
1815 static int wacom_bpt_touch(struct wacom_wac *wacom)
1816 {
1817 struct wacom_features *features = &wacom->features;
1818 struct input_dev *input = wacom->touch_input;
1819 struct input_dev *pad_input = wacom->pad_input;
1820 unsigned char *data = wacom->data;
1821 int i;
1822
1823 if (data[0] != 0x02)
1824 return 0;
1825
1826 for (i = 0; i < 2; i++) {
1827 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1828 bool touch = data[offset + 3] & 0x80;
1829
1830 /*
1831 * Touch events need to be disabled while stylus is
1832 * in proximity because user's hand is resting on touchpad
1833 * and sending unwanted events. User expects tablet buttons
1834 * to continue working though.
1835 */
1836 touch = touch && !wacom->shared->stylus_in_proximity;
1837
1838 input_mt_slot(input, i);
1839 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1840 if (touch) {
1841 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1842 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1843 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1844 x <<= 5;
1845 y <<= 5;
1846 }
1847 input_report_abs(input, ABS_MT_POSITION_X, x);
1848 input_report_abs(input, ABS_MT_POSITION_Y, y);
1849 }
1850 }
1851
1852 input_mt_sync_frame(input);
1853
1854 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1855 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1856 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1857 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1858 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1859
1860 return 1;
1861 }
1862
1863 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1864 {
1865 struct wacom_features *features = &wacom->features;
1866 struct input_dev *input = wacom->touch_input;
1867 bool touch = data[1] & 0x80;
1868 int slot = input_mt_get_slot_by_key(input, data[0]);
1869
1870 if (slot < 0)
1871 return;
1872
1873 touch = touch && !wacom->shared->stylus_in_proximity;
1874
1875 input_mt_slot(input, slot);
1876 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1877
1878 if (touch) {
1879 int x = (data[2] << 4) | (data[4] >> 4);
1880 int y = (data[3] << 4) | (data[4] & 0x0f);
1881 int width, height;
1882
1883 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1884 width = data[5] * 100;
1885 height = data[6] * 100;
1886 } else {
1887 /*
1888 * "a" is a scaled-down area which we assume is
1889 * roughly circular and which can be described as:
1890 * a=(pi*r^2)/C.
1891 */
1892 int a = data[5];
1893 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1894 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1895 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1896 height = width * y_res / x_res;
1897 }
1898
1899 input_report_abs(input, ABS_MT_POSITION_X, x);
1900 input_report_abs(input, ABS_MT_POSITION_Y, y);
1901 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1902 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1903 }
1904 }
1905
1906 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1907 {
1908 struct input_dev *input = wacom->pad_input;
1909 struct wacom_features *features = &wacom->features;
1910
1911 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1912 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1913 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1914 } else {
1915 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1916 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1917 }
1918 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1919 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1920 }
1921
1922 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1923 {
1924 unsigned char *data = wacom->data;
1925 int count = data[1] & 0x07;
1926 int touch_changed = 0, i;
1927
1928 if (data[0] != 0x02)
1929 return 0;
1930
1931 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1932 for (i = 0; i < count; i++) {
1933 int offset = (8 * i) + 2;
1934 int msg_id = data[offset];
1935
1936 if (msg_id >= 2 && msg_id <= 17) {
1937 wacom_bpt3_touch_msg(wacom, data + offset);
1938 touch_changed++;
1939 } else if (msg_id == 128)
1940 wacom_bpt3_button_msg(wacom, data + offset);
1941
1942 }
1943
1944 /* only update touch if we actually have a touchpad and touch data changed */
1945 if (wacom->touch_registered && touch_changed) {
1946 input_mt_sync_frame(wacom->touch_input);
1947 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1948 }
1949
1950 return 1;
1951 }
1952
1953 static int wacom_bpt_pen(struct wacom_wac *wacom)
1954 {
1955 struct wacom_features *features = &wacom->features;
1956 struct input_dev *input = wacom->pen_input;
1957 unsigned char *data = wacom->data;
1958 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1959
1960 if (data[0] != WACOM_REPORT_PENABLED)
1961 return 0;
1962
1963 prox = (data[1] & 0x20) == 0x20;
1964
1965 /*
1966 * All reports shared between PEN and RUBBER tool must be
1967 * forced to a known starting value (zero) when transitioning to
1968 * out-of-prox.
1969 *
1970 * If not reset then, to userspace, it will look like lost events
1971 * if new tool comes in-prox with same values as previous tool sent.
1972 *
1973 * Hardware does report zero in most out-of-prox cases but not all.
1974 */
1975 if (!wacom->shared->stylus_in_proximity) {
1976 if (data[1] & 0x08) {
1977 wacom->tool[0] = BTN_TOOL_RUBBER;
1978 wacom->id[0] = ERASER_DEVICE_ID;
1979 } else {
1980 wacom->tool[0] = BTN_TOOL_PEN;
1981 wacom->id[0] = STYLUS_DEVICE_ID;
1982 }
1983 }
1984
1985 wacom->shared->stylus_in_proximity = prox;
1986 if (wacom->shared->touch_down)
1987 return 0;
1988
1989 if (prox) {
1990 x = le16_to_cpup((__le16 *)&data[2]);
1991 y = le16_to_cpup((__le16 *)&data[4]);
1992 p = le16_to_cpup((__le16 *)&data[6]);
1993 /*
1994 * Convert distance from out prox to distance from tablet.
1995 * distance will be greater than distance_max once
1996 * touching and applying pressure; do not report negative
1997 * distance.
1998 */
1999 if (data[8] <= features->distance_max)
2000 d = features->distance_max - data[8];
2001
2002 pen = data[1] & 0x01;
2003 btn1 = data[1] & 0x02;
2004 btn2 = data[1] & 0x04;
2005 } else {
2006 wacom->id[0] = 0;
2007 }
2008
2009 input_report_key(input, BTN_TOUCH, pen);
2010 input_report_key(input, BTN_STYLUS, btn1);
2011 input_report_key(input, BTN_STYLUS2, btn2);
2012
2013 input_report_abs(input, ABS_X, x);
2014 input_report_abs(input, ABS_Y, y);
2015 input_report_abs(input, ABS_PRESSURE, p);
2016 input_report_abs(input, ABS_DISTANCE, d);
2017
2018 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2019 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2020
2021 return 1;
2022 }
2023
2024 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2025 {
2026 struct wacom_features *features = &wacom->features;
2027
2028 if ((features->type == INTUOSHT2) &&
2029 (features->device_type & WACOM_DEVICETYPE_PEN))
2030 return wacom_intuos_irq(wacom);
2031 else if (len == WACOM_PKGLEN_BBTOUCH)
2032 return wacom_bpt_touch(wacom);
2033 else if (len == WACOM_PKGLEN_BBTOUCH3)
2034 return wacom_bpt3_touch(wacom);
2035 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2036 return wacom_bpt_pen(wacom);
2037
2038 return 0;
2039 }
2040
2041 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2042 unsigned char *data)
2043 {
2044 unsigned char prefix;
2045
2046 /*
2047 * We need to reroute the event from the debug interface to the
2048 * pen interface.
2049 * We need to add the report ID to the actual pen report, so we
2050 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2051 * and memcpy the report.
2052 */
2053 prefix = data[0];
2054 data[0] = WACOM_REPORT_BPAD_PEN;
2055
2056 /*
2057 * actually reroute the event.
2058 * No need to check if wacom->shared->pen is valid, hid_input_report()
2059 * will check for us.
2060 */
2061 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2062 WACOM_PKGLEN_PENABLED, 1);
2063
2064 data[0] = prefix;
2065 }
2066
2067 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2068 unsigned char *data)
2069 {
2070 struct input_dev *input = wacom->touch_input;
2071 unsigned char *finger_data, prefix;
2072 unsigned id;
2073 int x, y;
2074 bool valid;
2075
2076 prefix = data[0];
2077
2078 for (id = 0; id < wacom->features.touch_max; id++) {
2079 valid = !!(prefix & BIT(id)) &&
2080 !wacom->shared->stylus_in_proximity;
2081
2082 input_mt_slot(input, id);
2083 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2084
2085 if (!valid)
2086 continue;
2087
2088 finger_data = data + 1 + id * 3;
2089 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2090 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2091
2092 input_report_abs(input, ABS_MT_POSITION_X, x);
2093 input_report_abs(input, ABS_MT_POSITION_Y, y);
2094 }
2095
2096 input_mt_sync_frame(input);
2097
2098 input_report_key(input, BTN_LEFT, prefix & 0x40);
2099 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2100
2101 /* keep touch state for pen event */
2102 wacom->shared->touch_down = !!prefix &&
2103 !wacom->shared->stylus_in_proximity;
2104
2105 return 1;
2106 }
2107
2108 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2109 {
2110 unsigned char *data = wacom->data;
2111
2112 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2113 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2114 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2115 return 0;
2116
2117 if (data[1] & 0x01)
2118 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2119
2120 if (data[1] & 0x02)
2121 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2122
2123 return 0;
2124 }
2125
2126 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2127 {
2128 unsigned char *data = wacom->data;
2129 int connected;
2130
2131 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2132 return 0;
2133
2134 connected = data[1] & 0x01;
2135 if (connected) {
2136 int pid, battery, charging;
2137
2138 if ((wacom->shared->type == INTUOSHT ||
2139 wacom->shared->type == INTUOSHT2) &&
2140 wacom->shared->touch_input &&
2141 wacom->shared->touch_max) {
2142 input_report_switch(wacom->shared->touch_input,
2143 SW_MUTE_DEVICE, data[5] & 0x40);
2144 input_sync(wacom->shared->touch_input);
2145 }
2146
2147 pid = get_unaligned_be16(&data[6]);
2148 battery = (data[5] & 0x3f) * 100 / 31;
2149 charging = !!(data[5] & 0x80);
2150 if (wacom->pid != pid) {
2151 wacom->pid = pid;
2152 wacom_schedule_work(wacom);
2153 }
2154
2155 if (wacom->shared->type)
2156 wacom_notify_battery(wacom, battery, charging, 1, 0);
2157
2158 } else if (wacom->pid != 0) {
2159 /* disconnected while previously connected */
2160 wacom->pid = 0;
2161 wacom_schedule_work(wacom);
2162 wacom_notify_battery(wacom, 0, 0, 0, 0);
2163 }
2164
2165 return 0;
2166 }
2167
2168 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2169 {
2170 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2171 struct wacom_features *features = &wacom_wac->features;
2172 unsigned char *data = wacom_wac->data;
2173
2174 if (data[0] != WACOM_REPORT_USB)
2175 return 0;
2176
2177 if ((features->type == INTUOSHT ||
2178 features->type == INTUOSHT2) &&
2179 wacom_wac->shared->touch_input &&
2180 features->touch_max) {
2181 input_report_switch(wacom_wac->shared->touch_input,
2182 SW_MUTE_DEVICE, data[8] & 0x40);
2183 input_sync(wacom_wac->shared->touch_input);
2184 }
2185
2186 if (data[9] & 0x02) { /* wireless module is attached */
2187 int battery = (data[8] & 0x3f) * 100 / 31;
2188 bool charging = !!(data[8] & 0x80);
2189
2190 wacom_notify_battery(wacom_wac, battery, charging,
2191 battery || charging, 1);
2192
2193 if (!wacom->battery &&
2194 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2195 features->quirks |= WACOM_QUIRK_BATTERY;
2196 INIT_WORK(&wacom->work, wacom_battery_work);
2197 wacom_schedule_work(wacom_wac);
2198 }
2199 }
2200 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2201 wacom->battery) {
2202 features->quirks &= ~WACOM_QUIRK_BATTERY;
2203 INIT_WORK(&wacom->work, wacom_battery_work);
2204 wacom_schedule_work(wacom_wac);
2205 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2206 }
2207 return 0;
2208 }
2209
2210 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2211 {
2212 bool sync;
2213
2214 switch (wacom_wac->features.type) {
2215 case PENPARTNER:
2216 sync = wacom_penpartner_irq(wacom_wac);
2217 break;
2218
2219 case PL:
2220 sync = wacom_pl_irq(wacom_wac);
2221 break;
2222
2223 case WACOM_G4:
2224 case GRAPHIRE:
2225 case GRAPHIRE_BT:
2226 case WACOM_MO:
2227 sync = wacom_graphire_irq(wacom_wac);
2228 break;
2229
2230 case PTU:
2231 sync = wacom_ptu_irq(wacom_wac);
2232 break;
2233
2234 case DTU:
2235 sync = wacom_dtu_irq(wacom_wac);
2236 break;
2237
2238 case DTUS:
2239 case DTUSX:
2240 sync = wacom_dtus_irq(wacom_wac);
2241 break;
2242
2243 case INTUOS:
2244 case INTUOS3S:
2245 case INTUOS3:
2246 case INTUOS3L:
2247 case INTUOS4S:
2248 case INTUOS4:
2249 case INTUOS4L:
2250 case CINTIQ:
2251 case WACOM_BEE:
2252 case WACOM_13HD:
2253 case WACOM_21UX2:
2254 case WACOM_22HD:
2255 case WACOM_24HD:
2256 case WACOM_27QHD:
2257 case DTK:
2258 case CINTIQ_HYBRID:
2259 case CINTIQ_COMPANION_2:
2260 sync = wacom_intuos_irq(wacom_wac);
2261 break;
2262
2263 case INTUOS4WL:
2264 sync = wacom_intuos_bt_irq(wacom_wac, len);
2265 break;
2266
2267 case WACOM_24HDT:
2268 case WACOM_27QHDT:
2269 sync = wacom_24hdt_irq(wacom_wac);
2270 break;
2271
2272 case INTUOS5S:
2273 case INTUOS5:
2274 case INTUOS5L:
2275 case INTUOSPS:
2276 case INTUOSPM:
2277 case INTUOSPL:
2278 if (len == WACOM_PKGLEN_BBTOUCH3)
2279 sync = wacom_bpt3_touch(wacom_wac);
2280 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2281 sync = wacom_status_irq(wacom_wac, len);
2282 else
2283 sync = wacom_intuos_irq(wacom_wac);
2284 break;
2285
2286 case TABLETPC:
2287 case TABLETPCE:
2288 case TABLETPC2FG:
2289 case MTSCREEN:
2290 case MTTPC:
2291 case MTTPC_B:
2292 sync = wacom_tpc_irq(wacom_wac, len);
2293 break;
2294
2295 case BAMBOO_PT:
2296 case BAMBOO_PEN:
2297 case BAMBOO_TOUCH:
2298 case INTUOSHT:
2299 case INTUOSHT2:
2300 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2301 sync = wacom_status_irq(wacom_wac, len);
2302 else
2303 sync = wacom_bpt_irq(wacom_wac, len);
2304 break;
2305
2306 case BAMBOO_PAD:
2307 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2308 break;
2309
2310 case WIRELESS:
2311 sync = wacom_wireless_irq(wacom_wac, len);
2312 break;
2313
2314 case REMOTE:
2315 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2316 sync = wacom_remote_status_irq(wacom_wac, len);
2317 else
2318 sync = wacom_remote_irq(wacom_wac, len);
2319 break;
2320
2321 default:
2322 sync = false;
2323 break;
2324 }
2325
2326 if (sync) {
2327 if (wacom_wac->pen_input)
2328 input_sync(wacom_wac->pen_input);
2329 if (wacom_wac->touch_input)
2330 input_sync(wacom_wac->touch_input);
2331 if (wacom_wac->pad_input)
2332 input_sync(wacom_wac->pad_input);
2333 }
2334 }
2335
2336 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2337 {
2338 struct input_dev *input_dev = wacom_wac->pen_input;
2339
2340 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2341
2342 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2343 __set_bit(BTN_STYLUS, input_dev->keybit);
2344 __set_bit(BTN_STYLUS2, input_dev->keybit);
2345
2346 input_set_abs_params(input_dev, ABS_DISTANCE,
2347 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
2348 }
2349
2350 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2351 {
2352 struct input_dev *input_dev = wacom_wac->pen_input;
2353 struct wacom_features *features = &wacom_wac->features;
2354
2355 wacom_setup_basic_pro_pen(wacom_wac);
2356
2357 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2358 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2359 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2360 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2361
2362 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2363 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
2364 input_abs_set_res(input_dev, ABS_TILT_X, 57);
2365 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
2366 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2367 }
2368
2369 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2370 {
2371 struct input_dev *input_dev = wacom_wac->pen_input;
2372
2373 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2374
2375 wacom_setup_cintiq(wacom_wac);
2376
2377 __set_bit(BTN_LEFT, input_dev->keybit);
2378 __set_bit(BTN_RIGHT, input_dev->keybit);
2379 __set_bit(BTN_MIDDLE, input_dev->keybit);
2380 __set_bit(BTN_SIDE, input_dev->keybit);
2381 __set_bit(BTN_EXTRA, input_dev->keybit);
2382 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2383 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2384
2385 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2386 input_abs_set_res(input_dev, ABS_RZ, 287);
2387 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2388 }
2389
2390 void wacom_setup_device_quirks(struct wacom *wacom)
2391 {
2392 struct wacom_features *features = &wacom->wacom_wac.features;
2393
2394 /* The pen and pad share the same interface on most devices */
2395 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2396 features->type == DTUS ||
2397 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2398 if (features->device_type & WACOM_DEVICETYPE_PEN)
2399 features->device_type |= WACOM_DEVICETYPE_PAD;
2400 }
2401
2402 /* touch device found but size is not defined. use default */
2403 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2404 features->x_max = 1023;
2405 features->y_max = 1023;
2406 }
2407
2408 /*
2409 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2410 * touch interface in its HID descriptor. If this is the touch
2411 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2412 * tablet values.
2413 */
2414 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2415 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2416 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2417 if (features->touch_max)
2418 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2419 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
2420 features->device_type |= WACOM_DEVICETYPE_PAD;
2421
2422 features->x_max = 4096;
2423 features->y_max = 4096;
2424 }
2425 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2426 features->device_type |= WACOM_DEVICETYPE_PAD;
2427 }
2428 }
2429
2430 /*
2431 * Hack for the Bamboo One:
2432 * the device presents a PAD/Touch interface as most Bamboos and even
2433 * sends ghosts PAD data on it. However, later, we must disable this
2434 * ghost interface, and we can not detect it unless we set it here
2435 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
2436 */
2437 if (features->type == BAMBOO_PEN &&
2438 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
2439 features->device_type |= WACOM_DEVICETYPE_PAD;
2440
2441 /*
2442 * Raw Wacom-mode pen and touch events both come from interface
2443 * 0, whose HID descriptor has an application usage of 0xFF0D
2444 * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2445 * out through the HID_GENERIC device created for interface 1,
2446 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2447 */
2448 if (features->type == BAMBOO_PAD)
2449 features->device_type = WACOM_DEVICETYPE_TOUCH;
2450
2451 if (features->type == REMOTE)
2452 features->device_type = WACOM_DEVICETYPE_PAD;
2453
2454 if (wacom->hdev->bus == BUS_BLUETOOTH)
2455 features->quirks |= WACOM_QUIRK_BATTERY;
2456
2457 /* quirk for bamboo touch with 2 low res touches */
2458 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
2459 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2460 features->x_max <<= 5;
2461 features->y_max <<= 5;
2462 features->x_fuzz <<= 5;
2463 features->y_fuzz <<= 5;
2464 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2465 }
2466
2467 if (features->type == WIRELESS) {
2468 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2469 features->quirks |= WACOM_QUIRK_BATTERY;
2470 }
2471 }
2472 }
2473
2474 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2475 struct wacom_wac *wacom_wac)
2476 {
2477 struct wacom_features *features = &wacom_wac->features;
2478
2479 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2480
2481 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2482 return -ENODEV;
2483
2484 if (features->type == HID_GENERIC)
2485 /* setup has already been done */
2486 return 0;
2487
2488 __set_bit(BTN_TOUCH, input_dev->keybit);
2489 __set_bit(ABS_MISC, input_dev->absbit);
2490
2491 input_set_abs_params(input_dev, ABS_X, features->x_min,
2492 features->x_max, features->x_fuzz, 0);
2493 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2494 features->y_max, features->y_fuzz, 0);
2495 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2496 features->pressure_max, features->pressure_fuzz, 0);
2497
2498 /* penabled devices have fixed resolution for each model */
2499 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2500 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2501
2502
2503 switch (features->type) {
2504 case GRAPHIRE_BT:
2505 __clear_bit(ABS_MISC, input_dev->absbit);
2506
2507 case WACOM_MO:
2508 case WACOM_G4:
2509 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2510 features->distance_max,
2511 features->distance_fuzz, 0);
2512 /* fall through */
2513
2514 case GRAPHIRE:
2515 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2516
2517 __set_bit(BTN_LEFT, input_dev->keybit);
2518 __set_bit(BTN_RIGHT, input_dev->keybit);
2519 __set_bit(BTN_MIDDLE, input_dev->keybit);
2520
2521 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2522 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2523 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2524 __set_bit(BTN_STYLUS, input_dev->keybit);
2525 __set_bit(BTN_STYLUS2, input_dev->keybit);
2526
2527 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2528 break;
2529
2530 case WACOM_27QHD:
2531 case WACOM_24HD:
2532 case DTK:
2533 case WACOM_22HD:
2534 case WACOM_21UX2:
2535 case WACOM_BEE:
2536 case CINTIQ:
2537 case WACOM_13HD:
2538 case CINTIQ_HYBRID:
2539 case CINTIQ_COMPANION_2:
2540 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2541 input_abs_set_res(input_dev, ABS_Z, 287);
2542 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2543 wacom_setup_cintiq(wacom_wac);
2544 break;
2545
2546 case INTUOS3:
2547 case INTUOS3L:
2548 case INTUOS3S:
2549 case INTUOS4:
2550 case INTUOS4WL:
2551 case INTUOS4L:
2552 case INTUOS4S:
2553 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2554 input_abs_set_res(input_dev, ABS_Z, 287);
2555 /* fall through */
2556
2557 case INTUOS:
2558 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2559
2560 wacom_setup_intuos(wacom_wac);
2561 break;
2562
2563 case INTUOS5:
2564 case INTUOS5L:
2565 case INTUOSPM:
2566 case INTUOSPL:
2567 case INTUOS5S:
2568 case INTUOSPS:
2569 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2570
2571 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2572 features->distance_max,
2573 features->distance_fuzz, 0);
2574
2575 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2576 input_abs_set_res(input_dev, ABS_Z, 287);
2577
2578 wacom_setup_intuos(wacom_wac);
2579 break;
2580
2581 case WACOM_24HDT:
2582 case WACOM_27QHDT:
2583 case MTSCREEN:
2584 case MTTPC:
2585 case MTTPC_B:
2586 case TABLETPC2FG:
2587 case TABLETPC:
2588 case TABLETPCE:
2589 __clear_bit(ABS_MISC, input_dev->absbit);
2590 /* fall through */
2591
2592 case DTUS:
2593 case DTUSX:
2594 case PL:
2595 case DTU:
2596 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2597 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2598 __set_bit(BTN_STYLUS, input_dev->keybit);
2599 __set_bit(BTN_STYLUS2, input_dev->keybit);
2600
2601 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2602 break;
2603
2604 case PTU:
2605 __set_bit(BTN_STYLUS2, input_dev->keybit);
2606 /* fall through */
2607
2608 case PENPARTNER:
2609 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2610 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2611 __set_bit(BTN_STYLUS, input_dev->keybit);
2612
2613 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2614 break;
2615
2616 case INTUOSHT:
2617 case BAMBOO_PT:
2618 case BAMBOO_PEN:
2619 case INTUOSHT2:
2620 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2621
2622 if (features->type == INTUOSHT2) {
2623 wacom_setup_basic_pro_pen(wacom_wac);
2624 } else {
2625 __clear_bit(ABS_MISC, input_dev->absbit);
2626 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2627 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2628 __set_bit(BTN_STYLUS, input_dev->keybit);
2629 __set_bit(BTN_STYLUS2, input_dev->keybit);
2630 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2631 features->distance_max,
2632 features->distance_fuzz, 0);
2633 }
2634 break;
2635 case BAMBOO_PAD:
2636 __clear_bit(ABS_MISC, input_dev->absbit);
2637 break;
2638 }
2639 return 0;
2640 }
2641
2642 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2643 struct wacom_wac *wacom_wac)
2644 {
2645 struct wacom_features *features = &wacom_wac->features;
2646
2647 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2648
2649 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2650 return -ENODEV;
2651
2652 if (features->type == HID_GENERIC)
2653 /* setup has already been done */
2654 return 0;
2655
2656 __set_bit(BTN_TOUCH, input_dev->keybit);
2657
2658 if (features->touch_max == 1) {
2659 input_set_abs_params(input_dev, ABS_X, 0,
2660 features->x_max, features->x_fuzz, 0);
2661 input_set_abs_params(input_dev, ABS_Y, 0,
2662 features->y_max, features->y_fuzz, 0);
2663 input_abs_set_res(input_dev, ABS_X,
2664 features->x_resolution);
2665 input_abs_set_res(input_dev, ABS_Y,
2666 features->y_resolution);
2667 }
2668 else if (features->touch_max > 1) {
2669 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2670 features->x_max, features->x_fuzz, 0);
2671 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2672 features->y_max, features->y_fuzz, 0);
2673 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2674 features->x_resolution);
2675 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2676 features->y_resolution);
2677 }
2678
2679 switch (features->type) {
2680 case INTUOS5:
2681 case INTUOS5L:
2682 case INTUOSPM:
2683 case INTUOSPL:
2684 case INTUOS5S:
2685 case INTUOSPS:
2686 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2687
2688 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2689 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2690 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2691 break;
2692
2693 case WACOM_24HDT:
2694 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2695 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2696 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2697 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2698 /* fall through */
2699
2700 case WACOM_27QHDT:
2701 case MTSCREEN:
2702 case MTTPC:
2703 case MTTPC_B:
2704 case TABLETPC2FG:
2705 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2706 /*fall through */
2707
2708 case TABLETPC:
2709 case TABLETPCE:
2710 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2711 break;
2712
2713 case INTUOSHT:
2714 case INTUOSHT2:
2715 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2716 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2717 /* fall through */
2718
2719 case BAMBOO_PT:
2720 case BAMBOO_TOUCH:
2721 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2722 input_set_abs_params(input_dev,
2723 ABS_MT_TOUCH_MAJOR,
2724 0, features->x_max, 0, 0);
2725 input_set_abs_params(input_dev,
2726 ABS_MT_TOUCH_MINOR,
2727 0, features->y_max, 0, 0);
2728 }
2729 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2730 break;
2731
2732 case BAMBOO_PAD:
2733 input_mt_init_slots(input_dev, features->touch_max,
2734 INPUT_MT_POINTER);
2735 __set_bit(BTN_LEFT, input_dev->keybit);
2736 __set_bit(BTN_RIGHT, input_dev->keybit);
2737 break;
2738 }
2739 return 0;
2740 }
2741
2742 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2743 int button_count)
2744 {
2745 int i;
2746
2747 for (i = 0; i < button_count && i < 10; i++)
2748 __set_bit(BTN_0 + i, input_dev->keybit);
2749 for (i = 10; i < button_count && i < 16; i++)
2750 __set_bit(BTN_A + (i-10), input_dev->keybit);
2751 for (i = 16; i < button_count && i < 18; i++)
2752 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2753 }
2754
2755 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2756 int button_count, int mask)
2757 {
2758 int i;
2759
2760 for (i = 0; i < button_count && i < 10; i++)
2761 input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2762 for (i = 10; i < button_count && i < 16; i++)
2763 input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2764 for (i = 16; i < button_count && i < 18; i++)
2765 input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2766 }
2767
2768 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2769 struct wacom_wac *wacom_wac)
2770 {
2771 struct wacom_features *features = &wacom_wac->features;
2772
2773 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2774 return -ENODEV;
2775
2776 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2777
2778 /* kept for making legacy xf86-input-wacom working with the wheels */
2779 __set_bit(ABS_MISC, input_dev->absbit);
2780
2781 /* kept for making legacy xf86-input-wacom accepting the pad */
2782 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2783 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2784
2785 /* kept for making udev and libwacom accepting the pad */
2786 __set_bit(BTN_STYLUS, input_dev->keybit);
2787
2788 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2789
2790 switch (features->type) {
2791
2792 case CINTIQ_HYBRID:
2793 case CINTIQ_COMPANION_2:
2794 case DTK:
2795 case DTUS:
2796 case GRAPHIRE_BT:
2797 break;
2798
2799 case WACOM_MO:
2800 __set_bit(BTN_BACK, input_dev->keybit);
2801 __set_bit(BTN_LEFT, input_dev->keybit);
2802 __set_bit(BTN_FORWARD, input_dev->keybit);
2803 __set_bit(BTN_RIGHT, input_dev->keybit);
2804 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2805 break;
2806
2807 case WACOM_G4:
2808 __set_bit(BTN_BACK, input_dev->keybit);
2809 __set_bit(BTN_FORWARD, input_dev->keybit);
2810 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2811 break;
2812
2813 case WACOM_24HD:
2814 __set_bit(KEY_PROG1, input_dev->keybit);
2815 __set_bit(KEY_PROG2, input_dev->keybit);
2816 __set_bit(KEY_PROG3, input_dev->keybit);
2817
2818 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2819 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2820 break;
2821
2822 case WACOM_27QHD:
2823 __set_bit(KEY_PROG1, input_dev->keybit);
2824 __set_bit(KEY_PROG2, input_dev->keybit);
2825 __set_bit(KEY_PROG3, input_dev->keybit);
2826 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2827 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2828 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2829 input_abs_set_res(input_dev, ABS_Y, 1024);
2830 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2831 input_abs_set_res(input_dev, ABS_Z, 1024);
2832 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2833 break;
2834
2835 case WACOM_22HD:
2836 __set_bit(KEY_PROG1, input_dev->keybit);
2837 __set_bit(KEY_PROG2, input_dev->keybit);
2838 __set_bit(KEY_PROG3, input_dev->keybit);
2839 /* fall through */
2840
2841 case WACOM_21UX2:
2842 case WACOM_BEE:
2843 case CINTIQ:
2844 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2845 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2846 break;
2847
2848 case WACOM_13HD:
2849 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2850 break;
2851
2852 case INTUOS3:
2853 case INTUOS3L:
2854 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2855 /* fall through */
2856
2857 case INTUOS3S:
2858 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2859 break;
2860
2861 case INTUOS5:
2862 case INTUOS5L:
2863 case INTUOSPM:
2864 case INTUOSPL:
2865 case INTUOS5S:
2866 case INTUOSPS:
2867 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2868 break;
2869
2870 case INTUOS4WL:
2871 /*
2872 * For Bluetooth devices, the udev rule does not work correctly
2873 * for pads unless we add a stylus capability, which forces
2874 * ID_INPUT_TABLET to be set.
2875 */
2876 __set_bit(BTN_STYLUS, input_dev->keybit);
2877 /* fall through */
2878
2879 case INTUOS4:
2880 case INTUOS4L:
2881 case INTUOS4S:
2882 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2883 break;
2884
2885 case INTUOSHT:
2886 case BAMBOO_PT:
2887 case BAMBOO_TOUCH:
2888 case INTUOSHT2:
2889 __clear_bit(ABS_MISC, input_dev->absbit);
2890
2891 __set_bit(BTN_LEFT, input_dev->keybit);
2892 __set_bit(BTN_FORWARD, input_dev->keybit);
2893 __set_bit(BTN_BACK, input_dev->keybit);
2894 __set_bit(BTN_RIGHT, input_dev->keybit);
2895
2896 break;
2897
2898 case REMOTE:
2899 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2900 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2901 break;
2902
2903 default:
2904 /* no pad supported */
2905 return -ENODEV;
2906 }
2907 return 0;
2908 }
2909
2910 static const struct wacom_features wacom_features_0x00 =
2911 { "Wacom Penpartner", 5040, 3780, 255, 0,
2912 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2913 static const struct wacom_features wacom_features_0x10 =
2914 { "Wacom Graphire", 10206, 7422, 511, 63,
2915 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2916 static const struct wacom_features wacom_features_0x81 =
2917 { "Wacom Graphire BT", 16704, 12064, 511, 32,
2918 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2919 static const struct wacom_features wacom_features_0x11 =
2920 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2921 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2922 static const struct wacom_features wacom_features_0x12 =
2923 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2924 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2925 static const struct wacom_features wacom_features_0x13 =
2926 { "Wacom Graphire3", 10208, 7424, 511, 63,
2927 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2928 static const struct wacom_features wacom_features_0x14 =
2929 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2930 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2931 static const struct wacom_features wacom_features_0x15 =
2932 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2933 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2934 static const struct wacom_features wacom_features_0x16 =
2935 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2936 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2937 static const struct wacom_features wacom_features_0x17 =
2938 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2939 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2940 static const struct wacom_features wacom_features_0x18 =
2941 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2942 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2943 static const struct wacom_features wacom_features_0x19 =
2944 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2945 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2946 static const struct wacom_features wacom_features_0x60 =
2947 { "Wacom Volito", 5104, 3712, 511, 63,
2948 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2949 static const struct wacom_features wacom_features_0x61 =
2950 { "Wacom PenStation2", 3250, 2320, 255, 63,
2951 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2952 static const struct wacom_features wacom_features_0x62 =
2953 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2954 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2955 static const struct wacom_features wacom_features_0x63 =
2956 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2957 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2958 static const struct wacom_features wacom_features_0x64 =
2959 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2960 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2961 static const struct wacom_features wacom_features_0x65 =
2962 { "Wacom Bamboo", 14760, 9225, 511, 63,
2963 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2964 static const struct wacom_features wacom_features_0x69 =
2965 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2966 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2967 static const struct wacom_features wacom_features_0x6A =
2968 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2969 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2970 static const struct wacom_features wacom_features_0x6B =
2971 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2972 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2973 static const struct wacom_features wacom_features_0x20 =
2974 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2975 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2976 static const struct wacom_features wacom_features_0x21 =
2977 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2978 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2979 static const struct wacom_features wacom_features_0x22 =
2980 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2981 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2982 static const struct wacom_features wacom_features_0x23 =
2983 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2984 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2985 static const struct wacom_features wacom_features_0x24 =
2986 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2987 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2988 static const struct wacom_features wacom_features_0x30 =
2989 { "Wacom PL400", 5408, 4056, 255, 0,
2990 PL, WACOM_PL_RES, WACOM_PL_RES };
2991 static const struct wacom_features wacom_features_0x31 =
2992 { "Wacom PL500", 6144, 4608, 255, 0,
2993 PL, WACOM_PL_RES, WACOM_PL_RES };
2994 static const struct wacom_features wacom_features_0x32 =
2995 { "Wacom PL600", 6126, 4604, 255, 0,
2996 PL, WACOM_PL_RES, WACOM_PL_RES };
2997 static const struct wacom_features wacom_features_0x33 =
2998 { "Wacom PL600SX", 6260, 5016, 255, 0,
2999 PL, WACOM_PL_RES, WACOM_PL_RES };
3000 static const struct wacom_features wacom_features_0x34 =
3001 { "Wacom PL550", 6144, 4608, 511, 0,
3002 PL, WACOM_PL_RES, WACOM_PL_RES };
3003 static const struct wacom_features wacom_features_0x35 =
3004 { "Wacom PL800", 7220, 5780, 511, 0,
3005 PL, WACOM_PL_RES, WACOM_PL_RES };
3006 static const struct wacom_features wacom_features_0x37 =
3007 { "Wacom PL700", 6758, 5406, 511, 0,
3008 PL, WACOM_PL_RES, WACOM_PL_RES };
3009 static const struct wacom_features wacom_features_0x38 =
3010 { "Wacom PL510", 6282, 4762, 511, 0,
3011 PL, WACOM_PL_RES, WACOM_PL_RES };
3012 static const struct wacom_features wacom_features_0x39 =
3013 { "Wacom DTU710", 34080, 27660, 511, 0,
3014 PL, WACOM_PL_RES, WACOM_PL_RES };
3015 static const struct wacom_features wacom_features_0xC4 =
3016 { "Wacom DTF521", 6282, 4762, 511, 0,
3017 PL, WACOM_PL_RES, WACOM_PL_RES };
3018 static const struct wacom_features wacom_features_0xC0 =
3019 { "Wacom DTF720", 6858, 5506, 511, 0,
3020 PL, WACOM_PL_RES, WACOM_PL_RES };
3021 static const struct wacom_features wacom_features_0xC2 =
3022 { "Wacom DTF720a", 6858, 5506, 511, 0,
3023 PL, WACOM_PL_RES, WACOM_PL_RES };
3024 static const struct wacom_features wacom_features_0x03 =
3025 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3026 PTU, WACOM_PL_RES, WACOM_PL_RES };
3027 static const struct wacom_features wacom_features_0x41 =
3028 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3029 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3030 static const struct wacom_features wacom_features_0x42 =
3031 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3032 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3033 static const struct wacom_features wacom_features_0x43 =
3034 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3035 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3036 static const struct wacom_features wacom_features_0x44 =
3037 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3038 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3039 static const struct wacom_features wacom_features_0x45 =
3040 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3041 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3042 static const struct wacom_features wacom_features_0xB0 =
3043 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3044 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3045 static const struct wacom_features wacom_features_0xB1 =
3046 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3047 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3048 static const struct wacom_features wacom_features_0xB2 =
3049 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3050 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3051 static const struct wacom_features wacom_features_0xB3 =
3052 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3053 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3054 static const struct wacom_features wacom_features_0xB4 =
3055 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3056 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3057 static const struct wacom_features wacom_features_0xB5 =
3058 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3059 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3060 static const struct wacom_features wacom_features_0xB7 =
3061 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3062 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3063 static const struct wacom_features wacom_features_0xB8 =
3064 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3065 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3066 static const struct wacom_features wacom_features_0xB9 =
3067 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3068 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3069 static const struct wacom_features wacom_features_0xBA =
3070 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3071 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3072 static const struct wacom_features wacom_features_0xBB =
3073 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3074 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3075 static const struct wacom_features wacom_features_0xBC =
3076 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3077 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3078 static const struct wacom_features wacom_features_0xBD =
3079 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3080 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3081 static const struct wacom_features wacom_features_0x26 =
3082 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3083 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3084 static const struct wacom_features wacom_features_0x27 =
3085 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3086 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3087 static const struct wacom_features wacom_features_0x28 =
3088 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3089 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3090 static const struct wacom_features wacom_features_0x29 =
3091 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3092 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3093 static const struct wacom_features wacom_features_0x2A =
3094 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3095 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3096 static const struct wacom_features wacom_features_0x314 =
3097 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3098 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3099 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3100 static const struct wacom_features wacom_features_0x315 =
3101 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3102 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3103 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3104 static const struct wacom_features wacom_features_0x317 =
3105 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3106 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3107 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3108 static const struct wacom_features wacom_features_0xF4 =
3109 { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3110 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3111 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3112 static const struct wacom_features wacom_features_0xF8 =
3113 { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3114 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3115 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3116 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3117 static const struct wacom_features wacom_features_0xF6 =
3118 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3119 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3120 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3121 static const struct wacom_features wacom_features_0x32A =
3122 { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3123 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3124 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3125 static const struct wacom_features wacom_features_0x32B =
3126 { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3127 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3128 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3129 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3130 static const struct wacom_features wacom_features_0x32C =
3131 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3132 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3133 static const struct wacom_features wacom_features_0x3F =
3134 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3135 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3136 static const struct wacom_features wacom_features_0xC5 =
3137 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3138 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3139 static const struct wacom_features wacom_features_0xC6 =
3140 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3141 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3142 static const struct wacom_features wacom_features_0x304 =
3143 { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3144 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3145 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3146 static const struct wacom_features wacom_features_0x333 =
3147 { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3148 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3149 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3150 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3151 static const struct wacom_features wacom_features_0x335 =
3152 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3153 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3154 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3155 static const struct wacom_features wacom_features_0xC7 =
3156 { "Wacom DTU1931", 37832, 30305, 511, 0,
3157 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3158 static const struct wacom_features wacom_features_0xCE =
3159 { "Wacom DTU2231", 47864, 27011, 511, 0,
3160 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3161 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3162 static const struct wacom_features wacom_features_0xF0 =
3163 { "Wacom DTU1631", 34623, 19553, 511, 0,
3164 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3165 static const struct wacom_features wacom_features_0xFB =
3166 { "Wacom DTU1031", 21896, 13760, 511, 0,
3167 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3168 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3169 static const struct wacom_features wacom_features_0x32F =
3170 { "Wacom DTU1031X", 22472, 12728, 511, 0,
3171 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3172 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3173 static const struct wacom_features wacom_features_0x336 =
3174 { "Wacom DTU1141", 23472, 13203, 1023, 0,
3175 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3176 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3177 static const struct wacom_features wacom_features_0x57 =
3178 { "Wacom DTK2241", 95640, 54060, 2047, 63,
3179 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3180 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3181 static const struct wacom_features wacom_features_0x59 = /* Pen */
3182 { "Wacom DTH2242", 95640, 54060, 2047, 63,
3183 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3184 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3185 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3186 static const struct wacom_features wacom_features_0x5D = /* Touch */
3187 { "Wacom DTH2242", .type = WACOM_24HDT,
3188 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3189 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3190 static const struct wacom_features wacom_features_0xCC =
3191 { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3192 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3193 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3194 static const struct wacom_features wacom_features_0xFA =
3195 { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3196 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3197 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3198 static const struct wacom_features wacom_features_0x5B =
3199 { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3200 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3201 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3202 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3203 static const struct wacom_features wacom_features_0x5E =
3204 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3205 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3206 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3207 static const struct wacom_features wacom_features_0x90 =
3208 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3209 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3210 static const struct wacom_features wacom_features_0x93 =
3211 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3212 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3213 static const struct wacom_features wacom_features_0x97 =
3214 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3215 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3216 static const struct wacom_features wacom_features_0x9A =
3217 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3218 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3219 static const struct wacom_features wacom_features_0x9F =
3220 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3221 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3222 static const struct wacom_features wacom_features_0xE2 =
3223 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3224 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3225 static const struct wacom_features wacom_features_0xE3 =
3226 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3227 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3228 static const struct wacom_features wacom_features_0xE5 =
3229 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3230 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3231 static const struct wacom_features wacom_features_0xE6 =
3232 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3233 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3234 static const struct wacom_features wacom_features_0xEC =
3235 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3236 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3237 static const struct wacom_features wacom_features_0xED =
3238 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3239 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3240 static const struct wacom_features wacom_features_0xEF =
3241 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3242 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3243 static const struct wacom_features wacom_features_0x100 =
3244 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3245 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3246 static const struct wacom_features wacom_features_0x101 =
3247 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3248 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3249 static const struct wacom_features wacom_features_0x10D =
3250 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3251 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3252 static const struct wacom_features wacom_features_0x10E =
3253 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3254 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3255 static const struct wacom_features wacom_features_0x10F =
3256 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3257 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3258 static const struct wacom_features wacom_features_0x116 =
3259 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3260 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3261 static const struct wacom_features wacom_features_0x12C =
3262 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3263 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3264 static const struct wacom_features wacom_features_0x4001 =
3265 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3266 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3267 static const struct wacom_features wacom_features_0x4004 =
3268 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3269 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3270 static const struct wacom_features wacom_features_0x5000 =
3271 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3272 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3273 static const struct wacom_features wacom_features_0x5002 =
3274 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3275 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3276 static const struct wacom_features wacom_features_0x47 =
3277 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3278 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3279 static const struct wacom_features wacom_features_0x84 =
3280 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3281 static const struct wacom_features wacom_features_0xD0 =
3282 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3283 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3284 static const struct wacom_features wacom_features_0xD1 =
3285 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3286 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3287 static const struct wacom_features wacom_features_0xD2 =
3288 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3289 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3290 static const struct wacom_features wacom_features_0xD3 =
3291 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3292 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3293 static const struct wacom_features wacom_features_0xD4 =
3294 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3295 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3296 static const struct wacom_features wacom_features_0xD5 =
3297 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3298 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3299 static const struct wacom_features wacom_features_0xD6 =
3300 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3301 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3302 static const struct wacom_features wacom_features_0xD7 =
3303 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3304 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3305 static const struct wacom_features wacom_features_0xD8 =
3306 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3307 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3308 static const struct wacom_features wacom_features_0xDA =
3309 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3310 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3311 static const struct wacom_features wacom_features_0xDB =
3312 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3313 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3314 static const struct wacom_features wacom_features_0xDD =
3315 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3316 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3317 static const struct wacom_features wacom_features_0xDE =
3318 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3319 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3320 static const struct wacom_features wacom_features_0xDF =
3321 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3322 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3323 static const struct wacom_features wacom_features_0x300 =
3324 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3325 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3326 static const struct wacom_features wacom_features_0x301 =
3327 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3328 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3329 static const struct wacom_features wacom_features_0x302 =
3330 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3331 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3332 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3333 static const struct wacom_features wacom_features_0x303 =
3334 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3335 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3336 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3337 static const struct wacom_features wacom_features_0x30E =
3338 { "Wacom Intuos S", 15200, 9500, 1023, 31,
3339 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3340 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3341 static const struct wacom_features wacom_features_0x6004 =
3342 { "ISD-V4", 12800, 8000, 255, 0,
3343 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3344 static const struct wacom_features wacom_features_0x307 =
3345 { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3346 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3347 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3348 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3349 static const struct wacom_features wacom_features_0x309 =
3350 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3351 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3352 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3353 static const struct wacom_features wacom_features_0x30A =
3354 { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3355 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3356 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3357 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3358 static const struct wacom_features wacom_features_0x30C =
3359 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3360 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3361 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3362 static const struct wacom_features wacom_features_0x318 =
3363 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3364 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3365 static const struct wacom_features wacom_features_0x319 =
3366 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3367 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3368 static const struct wacom_features wacom_features_0x325 =
3369 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3370 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3371 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3372 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3373 static const struct wacom_features wacom_features_0x326 = /* Touch */
3374 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3375 .oPid = 0x325 };
3376 static const struct wacom_features wacom_features_0x323 =
3377 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3378 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3379 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3380 static const struct wacom_features wacom_features_0x331 =
3381 { "Wacom Express Key Remote", .type = REMOTE,
3382 .numbered_buttons = 18, .check_for_hid_type = true,
3383 .hid_type = HID_TYPE_USBNONE };
3384 static const struct wacom_features wacom_features_0x33B =
3385 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3386 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3387 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3388 static const struct wacom_features wacom_features_0x33C =
3389 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3390 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3391 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3392 static const struct wacom_features wacom_features_0x33D =
3393 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3394 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3395 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3396 static const struct wacom_features wacom_features_0x33E =
3397 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3398 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3399 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3400 static const struct wacom_features wacom_features_0x343 =
3401 { "Wacom DTK1651", 34616, 19559, 1023, 0,
3402 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3403 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3404
3405 static const struct wacom_features wacom_features_HID_ANY_ID =
3406 { "Wacom HID", .type = HID_GENERIC };
3407
3408 #define USB_DEVICE_WACOM(prod) \
3409 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3410 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3411
3412 #define BT_DEVICE_WACOM(prod) \
3413 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3414 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3415
3416 #define I2C_DEVICE_WACOM(prod) \
3417 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3418 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3419
3420 #define USB_DEVICE_LENOVO(prod) \
3421 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
3422 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3423
3424 const struct hid_device_id wacom_ids[] = {
3425 { USB_DEVICE_WACOM(0x00) },
3426 { USB_DEVICE_WACOM(0x03) },
3427 { USB_DEVICE_WACOM(0x10) },
3428 { USB_DEVICE_WACOM(0x11) },
3429 { USB_DEVICE_WACOM(0x12) },
3430 { USB_DEVICE_WACOM(0x13) },
3431 { USB_DEVICE_WACOM(0x14) },
3432 { USB_DEVICE_WACOM(0x15) },
3433 { USB_DEVICE_WACOM(0x16) },
3434 { USB_DEVICE_WACOM(0x17) },
3435 { USB_DEVICE_WACOM(0x18) },
3436 { USB_DEVICE_WACOM(0x19) },
3437 { USB_DEVICE_WACOM(0x20) },
3438 { USB_DEVICE_WACOM(0x21) },
3439 { USB_DEVICE_WACOM(0x22) },
3440 { USB_DEVICE_WACOM(0x23) },
3441 { USB_DEVICE_WACOM(0x24) },
3442 { USB_DEVICE_WACOM(0x26) },
3443 { USB_DEVICE_WACOM(0x27) },
3444 { USB_DEVICE_WACOM(0x28) },
3445 { USB_DEVICE_WACOM(0x29) },
3446 { USB_DEVICE_WACOM(0x2A) },
3447 { USB_DEVICE_WACOM(0x30) },
3448 { USB_DEVICE_WACOM(0x31) },
3449 { USB_DEVICE_WACOM(0x32) },
3450 { USB_DEVICE_WACOM(0x33) },
3451 { USB_DEVICE_WACOM(0x34) },
3452 { USB_DEVICE_WACOM(0x35) },
3453 { USB_DEVICE_WACOM(0x37) },
3454 { USB_DEVICE_WACOM(0x38) },
3455 { USB_DEVICE_WACOM(0x39) },
3456 { USB_DEVICE_WACOM(0x3F) },
3457 { USB_DEVICE_WACOM(0x41) },
3458 { USB_DEVICE_WACOM(0x42) },
3459 { USB_DEVICE_WACOM(0x43) },
3460 { USB_DEVICE_WACOM(0x44) },
3461 { USB_DEVICE_WACOM(0x45) },
3462 { USB_DEVICE_WACOM(0x47) },
3463 { USB_DEVICE_WACOM(0x57) },
3464 { USB_DEVICE_WACOM(0x59) },
3465 { USB_DEVICE_WACOM(0x5B) },
3466 { USB_DEVICE_WACOM(0x5D) },
3467 { USB_DEVICE_WACOM(0x5E) },
3468 { USB_DEVICE_WACOM(0x60) },
3469 { USB_DEVICE_WACOM(0x61) },
3470 { USB_DEVICE_WACOM(0x62) },
3471 { USB_DEVICE_WACOM(0x63) },
3472 { USB_DEVICE_WACOM(0x64) },
3473 { USB_DEVICE_WACOM(0x65) },
3474 { USB_DEVICE_WACOM(0x69) },
3475 { USB_DEVICE_WACOM(0x6A) },
3476 { USB_DEVICE_WACOM(0x6B) },
3477 { BT_DEVICE_WACOM(0x81) },
3478 { USB_DEVICE_WACOM(0x84) },
3479 { USB_DEVICE_WACOM(0x90) },
3480 { USB_DEVICE_WACOM(0x93) },
3481 { USB_DEVICE_WACOM(0x97) },
3482 { USB_DEVICE_WACOM(0x9A) },
3483 { USB_DEVICE_WACOM(0x9F) },
3484 { USB_DEVICE_WACOM(0xB0) },
3485 { USB_DEVICE_WACOM(0xB1) },
3486 { USB_DEVICE_WACOM(0xB2) },
3487 { USB_DEVICE_WACOM(0xB3) },
3488 { USB_DEVICE_WACOM(0xB4) },
3489 { USB_DEVICE_WACOM(0xB5) },
3490 { USB_DEVICE_WACOM(0xB7) },
3491 { USB_DEVICE_WACOM(0xB8) },
3492 { USB_DEVICE_WACOM(0xB9) },
3493 { USB_DEVICE_WACOM(0xBA) },
3494 { USB_DEVICE_WACOM(0xBB) },
3495 { USB_DEVICE_WACOM(0xBC) },
3496 { BT_DEVICE_WACOM(0xBD) },
3497 { USB_DEVICE_WACOM(0xC0) },
3498 { USB_DEVICE_WACOM(0xC2) },
3499 { USB_DEVICE_WACOM(0xC4) },
3500 { USB_DEVICE_WACOM(0xC5) },
3501 { USB_DEVICE_WACOM(0xC6) },
3502 { USB_DEVICE_WACOM(0xC7) },
3503 { USB_DEVICE_WACOM(0xCC) },
3504 { USB_DEVICE_WACOM(0xCE) },
3505 { USB_DEVICE_WACOM(0xD0) },
3506 { USB_DEVICE_WACOM(0xD1) },
3507 { USB_DEVICE_WACOM(0xD2) },
3508 { USB_DEVICE_WACOM(0xD3) },
3509 { USB_DEVICE_WACOM(0xD4) },
3510 { USB_DEVICE_WACOM(0xD5) },
3511 { USB_DEVICE_WACOM(0xD6) },
3512 { USB_DEVICE_WACOM(0xD7) },
3513 { USB_DEVICE_WACOM(0xD8) },
3514 { USB_DEVICE_WACOM(0xDA) },
3515 { USB_DEVICE_WACOM(0xDB) },
3516 { USB_DEVICE_WACOM(0xDD) },
3517 { USB_DEVICE_WACOM(0xDE) },
3518 { USB_DEVICE_WACOM(0xDF) },
3519 { USB_DEVICE_WACOM(0xE2) },
3520 { USB_DEVICE_WACOM(0xE3) },
3521 { USB_DEVICE_WACOM(0xE5) },
3522 { USB_DEVICE_WACOM(0xE6) },
3523 { USB_DEVICE_WACOM(0xEC) },
3524 { USB_DEVICE_WACOM(0xED) },
3525 { USB_DEVICE_WACOM(0xEF) },
3526 { USB_DEVICE_WACOM(0xF0) },
3527 { USB_DEVICE_WACOM(0xF4) },
3528 { USB_DEVICE_WACOM(0xF6) },
3529 { USB_DEVICE_WACOM(0xF8) },
3530 { USB_DEVICE_WACOM(0xFA) },
3531 { USB_DEVICE_WACOM(0xFB) },
3532 { USB_DEVICE_WACOM(0x100) },
3533 { USB_DEVICE_WACOM(0x101) },
3534 { USB_DEVICE_WACOM(0x10D) },
3535 { USB_DEVICE_WACOM(0x10E) },
3536 { USB_DEVICE_WACOM(0x10F) },
3537 { USB_DEVICE_WACOM(0x116) },
3538 { USB_DEVICE_WACOM(0x12C) },
3539 { USB_DEVICE_WACOM(0x300) },
3540 { USB_DEVICE_WACOM(0x301) },
3541 { USB_DEVICE_WACOM(0x302) },
3542 { USB_DEVICE_WACOM(0x303) },
3543 { USB_DEVICE_WACOM(0x304) },
3544 { USB_DEVICE_WACOM(0x307) },
3545 { USB_DEVICE_WACOM(0x309) },
3546 { USB_DEVICE_WACOM(0x30A) },
3547 { USB_DEVICE_WACOM(0x30C) },
3548 { USB_DEVICE_WACOM(0x30E) },
3549 { USB_DEVICE_WACOM(0x314) },
3550 { USB_DEVICE_WACOM(0x315) },
3551 { USB_DEVICE_WACOM(0x317) },
3552 { USB_DEVICE_WACOM(0x318) },
3553 { USB_DEVICE_WACOM(0x319) },
3554 { USB_DEVICE_WACOM(0x323) },
3555 { USB_DEVICE_WACOM(0x325) },
3556 { USB_DEVICE_WACOM(0x326) },
3557 { USB_DEVICE_WACOM(0x32A) },
3558 { USB_DEVICE_WACOM(0x32B) },
3559 { USB_DEVICE_WACOM(0x32C) },
3560 { USB_DEVICE_WACOM(0x32F) },
3561 { USB_DEVICE_WACOM(0x331) },
3562 { USB_DEVICE_WACOM(0x333) },
3563 { USB_DEVICE_WACOM(0x335) },
3564 { USB_DEVICE_WACOM(0x336) },
3565 { USB_DEVICE_WACOM(0x33B) },
3566 { USB_DEVICE_WACOM(0x33C) },
3567 { USB_DEVICE_WACOM(0x33D) },
3568 { USB_DEVICE_WACOM(0x33E) },
3569 { USB_DEVICE_WACOM(0x343) },
3570 { USB_DEVICE_WACOM(0x4001) },
3571 { USB_DEVICE_WACOM(0x4004) },
3572 { USB_DEVICE_WACOM(0x5000) },
3573 { USB_DEVICE_WACOM(0x5002) },
3574 { USB_DEVICE_LENOVO(0x6004) },
3575
3576 { USB_DEVICE_WACOM(HID_ANY_ID) },
3577 { I2C_DEVICE_WACOM(HID_ANY_ID) },
3578 { }
3579 };
3580 MODULE_DEVICE_TABLE(hid, wacom_ids);
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