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HID: wacom: generic: Add support for sensor offsets
[mirror_ubuntu-eoan-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 bool touch_arbitration = 1;
38 module_param(touch_arbitration, bool, 0644);
39 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)");
40
41 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
42 int button_count, int mask);
43
44 /*
45 * Percent of battery capacity for Graphire.
46 * 8th value means AC online and show 100% capacity.
47 */
48 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
49
50 /*
51 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
52 */
53 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
54
55 static void __wacom_notify_battery(struct wacom_battery *battery,
56 int bat_capacity, bool bat_charging,
57 bool bat_connected, bool ps_connected)
58 {
59 bool changed = battery->battery_capacity != bat_capacity ||
60 battery->bat_charging != bat_charging ||
61 battery->bat_connected != bat_connected ||
62 battery->ps_connected != ps_connected;
63
64 if (changed) {
65 battery->battery_capacity = bat_capacity;
66 battery->bat_charging = bat_charging;
67 battery->bat_connected = bat_connected;
68 battery->ps_connected = ps_connected;
69
70 if (battery->battery)
71 power_supply_changed(battery->battery);
72 }
73 }
74
75 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
76 int bat_capacity, bool bat_charging, bool bat_connected,
77 bool ps_connected)
78 {
79 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
80
81 __wacom_notify_battery(&wacom->battery, bat_capacity, bat_charging,
82 bat_connected, ps_connected);
83 }
84
85 static int wacom_penpartner_irq(struct wacom_wac *wacom)
86 {
87 unsigned char *data = wacom->data;
88 struct input_dev *input = wacom->pen_input;
89
90 switch (data[0]) {
91 case 1:
92 if (data[5] & 0x80) {
93 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
94 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
95 input_report_key(input, wacom->tool[0], 1);
96 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
97 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
98 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
99 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
100 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
101 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
102 } else {
103 input_report_key(input, wacom->tool[0], 0);
104 input_report_abs(input, ABS_MISC, 0); /* report tool id */
105 input_report_abs(input, ABS_PRESSURE, -1);
106 input_report_key(input, BTN_TOUCH, 0);
107 }
108 break;
109
110 case 2:
111 input_report_key(input, BTN_TOOL_PEN, 1);
112 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
113 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
114 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
115 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
116 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
117 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
118 break;
119
120 default:
121 dev_dbg(input->dev.parent,
122 "%s: received unknown report #%d\n", __func__, data[0]);
123 return 0;
124 }
125
126 return 1;
127 }
128
129 static int wacom_pl_irq(struct wacom_wac *wacom)
130 {
131 struct wacom_features *features = &wacom->features;
132 unsigned char *data = wacom->data;
133 struct input_dev *input = wacom->pen_input;
134 int prox, pressure;
135
136 if (data[0] != WACOM_REPORT_PENABLED) {
137 dev_dbg(input->dev.parent,
138 "%s: received unknown report #%d\n", __func__, data[0]);
139 return 0;
140 }
141
142 prox = data[1] & 0x40;
143
144 if (!wacom->id[0]) {
145 if ((data[0] & 0x10) || (data[4] & 0x20)) {
146 wacom->tool[0] = BTN_TOOL_RUBBER;
147 wacom->id[0] = ERASER_DEVICE_ID;
148 }
149 else {
150 wacom->tool[0] = BTN_TOOL_PEN;
151 wacom->id[0] = STYLUS_DEVICE_ID;
152 }
153 }
154
155 /* If the eraser is in prox, STYLUS2 is always set. If we
156 * mis-detected the type and notice that STYLUS2 isn't set
157 * then force the eraser out of prox and let the pen in.
158 */
159 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
160 input_report_key(input, BTN_TOOL_RUBBER, 0);
161 input_report_abs(input, ABS_MISC, 0);
162 input_sync(input);
163 wacom->tool[0] = BTN_TOOL_PEN;
164 wacom->id[0] = STYLUS_DEVICE_ID;
165 }
166
167 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
168 if (features->pressure_max > 255)
169 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
170 pressure += (features->pressure_max + 1) / 2;
171
172 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
173 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
174 input_report_abs(input, ABS_PRESSURE, pressure);
175
176 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
177 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
178 /* Only allow the stylus2 button to be reported for the pen tool. */
179 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
180
181 if (!prox)
182 wacom->id[0] = 0;
183 input_report_key(input, wacom->tool[0], prox);
184 input_report_abs(input, ABS_MISC, wacom->id[0]);
185 return 1;
186 }
187
188 static int wacom_ptu_irq(struct wacom_wac *wacom)
189 {
190 unsigned char *data = wacom->data;
191 struct input_dev *input = wacom->pen_input;
192
193 if (data[0] != WACOM_REPORT_PENABLED) {
194 dev_dbg(input->dev.parent,
195 "%s: received unknown report #%d\n", __func__, data[0]);
196 return 0;
197 }
198
199 if (data[1] & 0x04) {
200 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
201 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
202 wacom->id[0] = ERASER_DEVICE_ID;
203 } else {
204 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
205 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
206 wacom->id[0] = STYLUS_DEVICE_ID;
207 }
208 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
209 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
210 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
211 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
212 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
213 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
214 return 1;
215 }
216
217 static int wacom_dtu_irq(struct wacom_wac *wacom)
218 {
219 unsigned char *data = wacom->data;
220 struct input_dev *input = wacom->pen_input;
221 int prox = data[1] & 0x20;
222
223 dev_dbg(input->dev.parent,
224 "%s: received report #%d", __func__, data[0]);
225
226 if (prox) {
227 /* Going into proximity select tool */
228 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
229 if (wacom->tool[0] == BTN_TOOL_PEN)
230 wacom->id[0] = STYLUS_DEVICE_ID;
231 else
232 wacom->id[0] = ERASER_DEVICE_ID;
233 }
234 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
235 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
236 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
237 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
238 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
239 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
240 if (!prox) /* out-prox */
241 wacom->id[0] = 0;
242 input_report_key(input, wacom->tool[0], prox);
243 input_report_abs(input, ABS_MISC, wacom->id[0]);
244 return 1;
245 }
246
247 static int wacom_dtus_irq(struct wacom_wac *wacom)
248 {
249 char *data = wacom->data;
250 struct input_dev *input = wacom->pen_input;
251 unsigned short prox, pressure = 0;
252
253 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
254 dev_dbg(input->dev.parent,
255 "%s: received unknown report #%d", __func__, data[0]);
256 return 0;
257 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
258 input = wacom->pad_input;
259 input_report_key(input, BTN_0, (data[1] & 0x01));
260 input_report_key(input, BTN_1, (data[1] & 0x02));
261 input_report_key(input, BTN_2, (data[1] & 0x04));
262 input_report_key(input, BTN_3, (data[1] & 0x08));
263 input_report_abs(input, ABS_MISC,
264 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
265 return 1;
266 } else {
267 prox = data[1] & 0x80;
268 if (prox) {
269 switch ((data[1] >> 3) & 3) {
270 case 1: /* Rubber */
271 wacom->tool[0] = BTN_TOOL_RUBBER;
272 wacom->id[0] = ERASER_DEVICE_ID;
273 break;
274
275 case 2: /* Pen */
276 wacom->tool[0] = BTN_TOOL_PEN;
277 wacom->id[0] = STYLUS_DEVICE_ID;
278 break;
279 }
280 }
281
282 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
283 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
284 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
285 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
286 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
287 input_report_abs(input, ABS_PRESSURE, pressure);
288 input_report_key(input, BTN_TOUCH, pressure > 10);
289
290 if (!prox) /* out-prox */
291 wacom->id[0] = 0;
292 input_report_key(input, wacom->tool[0], prox);
293 input_report_abs(input, ABS_MISC, wacom->id[0]);
294 return 1;
295 }
296 }
297
298 static int wacom_graphire_irq(struct wacom_wac *wacom)
299 {
300 struct wacom_features *features = &wacom->features;
301 unsigned char *data = wacom->data;
302 struct input_dev *input = wacom->pen_input;
303 struct input_dev *pad_input = wacom->pad_input;
304 int battery_capacity, ps_connected;
305 int prox;
306 int rw = 0;
307 int retval = 0;
308
309 if (features->type == GRAPHIRE_BT) {
310 if (data[0] != WACOM_REPORT_PENABLED_BT) {
311 dev_dbg(input->dev.parent,
312 "%s: received unknown report #%d\n", __func__,
313 data[0]);
314 goto exit;
315 }
316 } else if (data[0] != WACOM_REPORT_PENABLED) {
317 dev_dbg(input->dev.parent,
318 "%s: received unknown report #%d\n", __func__, data[0]);
319 goto exit;
320 }
321
322 prox = data[1] & 0x80;
323 if (prox || wacom->id[0]) {
324 if (prox) {
325 switch ((data[1] >> 5) & 3) {
326
327 case 0: /* Pen */
328 wacom->tool[0] = BTN_TOOL_PEN;
329 wacom->id[0] = STYLUS_DEVICE_ID;
330 break;
331
332 case 1: /* Rubber */
333 wacom->tool[0] = BTN_TOOL_RUBBER;
334 wacom->id[0] = ERASER_DEVICE_ID;
335 break;
336
337 case 2: /* Mouse with wheel */
338 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
339 /* fall through */
340
341 case 3: /* Mouse without wheel */
342 wacom->tool[0] = BTN_TOOL_MOUSE;
343 wacom->id[0] = CURSOR_DEVICE_ID;
344 break;
345 }
346 }
347 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
348 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
349 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
350 if (features->type == GRAPHIRE_BT)
351 input_report_abs(input, ABS_PRESSURE, data[6] |
352 (((__u16) (data[1] & 0x08)) << 5));
353 else
354 input_report_abs(input, ABS_PRESSURE, data[6] |
355 ((data[7] & 0x03) << 8));
356 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
357 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
358 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
359 } else {
360 input_report_key(input, BTN_LEFT, data[1] & 0x01);
361 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
362 if (features->type == WACOM_G4 ||
363 features->type == WACOM_MO) {
364 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
365 rw = (data[7] & 0x04) - (data[7] & 0x03);
366 } else if (features->type == GRAPHIRE_BT) {
367 /* Compute distance between mouse and tablet */
368 rw = 44 - (data[6] >> 2);
369 rw = clamp_val(rw, 0, 31);
370 input_report_abs(input, ABS_DISTANCE, rw);
371 if (((data[1] >> 5) & 3) == 2) {
372 /* Mouse with wheel */
373 input_report_key(input, BTN_MIDDLE,
374 data[1] & 0x04);
375 rw = (data[6] & 0x01) ? -1 :
376 (data[6] & 0x02) ? 1 : 0;
377 } else {
378 rw = 0;
379 }
380 } else {
381 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
382 rw = -(signed char)data[6];
383 }
384 input_report_rel(input, REL_WHEEL, rw);
385 }
386
387 if (!prox)
388 wacom->id[0] = 0;
389 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
390 input_report_key(input, wacom->tool[0], prox);
391 input_sync(input); /* sync last event */
392 }
393
394 /* send pad data */
395 switch (features->type) {
396 case WACOM_G4:
397 prox = data[7] & 0xf8;
398 if (prox || wacom->id[1]) {
399 wacom->id[1] = PAD_DEVICE_ID;
400 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
401 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
402 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
403 input_report_rel(pad_input, REL_WHEEL, rw);
404 if (!prox)
405 wacom->id[1] = 0;
406 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
407 retval = 1;
408 }
409 break;
410
411 case WACOM_MO:
412 prox = (data[7] & 0xf8) || data[8];
413 if (prox || wacom->id[1]) {
414 wacom->id[1] = PAD_DEVICE_ID;
415 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
416 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
417 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
418 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
419 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
420 if (!prox)
421 wacom->id[1] = 0;
422 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
423 retval = 1;
424 }
425 break;
426 case GRAPHIRE_BT:
427 prox = data[7] & 0x03;
428 if (prox || wacom->id[1]) {
429 wacom->id[1] = PAD_DEVICE_ID;
430 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
431 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
432 if (!prox)
433 wacom->id[1] = 0;
434 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
435 retval = 1;
436 }
437 break;
438 }
439
440 /* Store current battery capacity and power supply state */
441 if (features->type == GRAPHIRE_BT) {
442 rw = (data[7] >> 2 & 0x07);
443 battery_capacity = batcap_gr[rw];
444 ps_connected = rw == 7;
445 wacom_notify_battery(wacom, battery_capacity, ps_connected,
446 1, ps_connected);
447 }
448 exit:
449 return retval;
450 }
451
452 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
453 {
454 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
455 struct wacom_features *features = &wacom_wac->features;
456 struct hid_report *r;
457 struct hid_report_enum *re;
458
459 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
460 if (features->type == INTUOSHT2)
461 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
462 else
463 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
464 if (r) {
465 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
466 }
467 }
468
469 static int wacom_intuos_pad(struct wacom_wac *wacom)
470 {
471 struct wacom_features *features = &wacom->features;
472 unsigned char *data = wacom->data;
473 struct input_dev *input = wacom->pad_input;
474 int i;
475 int buttons = 0, nbuttons = features->numbered_buttons;
476 int keys = 0, nkeys = 0;
477 int ring1 = 0, ring2 = 0;
478 int strip1 = 0, strip2 = 0;
479 bool prox = false;
480
481 /* pad packets. Works as a second tool and is always in prox */
482 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
483 data[0] == WACOM_REPORT_CINTIQPAD))
484 return 0;
485
486 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
487 buttons = (data[3] << 1) | (data[2] & 0x01);
488 ring1 = data[1];
489 } else if (features->type == DTK) {
490 buttons = data[6];
491 } else if (features->type == WACOM_13HD) {
492 buttons = (data[4] << 1) | (data[3] & 0x01);
493 } else if (features->type == WACOM_24HD) {
494 buttons = (data[8] << 8) | data[6];
495 ring1 = data[1];
496 ring2 = data[2];
497
498 /*
499 * Three "buttons" are available on the 24HD which are
500 * physically implemented as a touchstrip. Each button
501 * is approximately 3 bits wide with a 2 bit spacing.
502 * The raw touchstrip bits are stored at:
503 * ((data[3] & 0x1f) << 8) | data[4])
504 */
505 nkeys = 3;
506 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
507 ((data[4] & 0xE0) ? 1<<1 : 0) |
508 ((data[4] & 0x07) ? 1<<0 : 0);
509 } else if (features->type == WACOM_27QHD) {
510 nkeys = 3;
511 keys = data[2] & 0x07;
512
513 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
514 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
515 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
516 } else if (features->type == CINTIQ_HYBRID) {
517 /*
518 * Do not send hardware buttons under Android. They
519 * are already sent to the system through GPIO (and
520 * have different meaning).
521 *
522 * d-pad right -> data[4] & 0x10
523 * d-pad up -> data[4] & 0x20
524 * d-pad left -> data[4] & 0x40
525 * d-pad down -> data[4] & 0x80
526 * d-pad center -> data[3] & 0x01
527 */
528 buttons = (data[4] << 1) | (data[3] & 0x01);
529 } else if (features->type == CINTIQ_COMPANION_2) {
530 /* d-pad right -> data[4] & 0x10
531 * d-pad up -> data[4] & 0x20
532 * d-pad left -> data[4] & 0x40
533 * d-pad down -> data[4] & 0x80
534 * d-pad center -> data[3] & 0x01
535 */
536 buttons = ((data[2] >> 4) << 7) |
537 ((data[1] & 0x04) << 6) |
538 ((data[2] & 0x0F) << 2) |
539 (data[1] & 0x03);
540 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
541 /*
542 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
543 * addition to the mechanical switch. Switch data is
544 * stored in data[4], capacitive data in data[5].
545 *
546 * Touch ring mode switch (data[3]) has no capacitive sensor
547 */
548 buttons = (data[4] << 1) | (data[3] & 0x01);
549 ring1 = data[2];
550 } else {
551 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
552 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
553 (data[6] << 1) | (data[5] & 0x01);
554
555 if (features->type == WACOM_22HD) {
556 nkeys = 3;
557 keys = data[9] & 0x07;
558 }
559 } else {
560 buttons = ((data[6] & 0x10) << 10) |
561 ((data[5] & 0x10) << 9) |
562 ((data[6] & 0x0F) << 4) |
563 (data[5] & 0x0F);
564 }
565 strip1 = ((data[1] & 0x1f) << 8) | data[2];
566 strip2 = ((data[3] & 0x1f) << 8) | data[4];
567 }
568
569 prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) |
570 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
571
572 wacom_report_numbered_buttons(input, nbuttons, buttons);
573
574 for (i = 0; i < nkeys; i++)
575 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
576
577 input_report_abs(input, ABS_RX, strip1);
578 input_report_abs(input, ABS_RY, strip2);
579
580 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
581 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
582
583 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
584 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
585
586 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
587
588 return 1;
589 }
590
591 static int wacom_intuos_id_mangle(int tool_id)
592 {
593 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
594 }
595
596 static int wacom_intuos_get_tool_type(int tool_id)
597 {
598 int tool_type;
599
600 switch (tool_id) {
601 case 0x812: /* Inking pen */
602 case 0x801: /* Intuos3 Inking pen */
603 case 0x12802: /* Intuos4/5 Inking Pen */
604 case 0x012:
605 tool_type = BTN_TOOL_PENCIL;
606 break;
607
608 case 0x822: /* Pen */
609 case 0x842:
610 case 0x852:
611 case 0x823: /* Intuos3 Grip Pen */
612 case 0x813: /* Intuos3 Classic Pen */
613 case 0x885: /* Intuos3 Marker Pen */
614 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
615 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
616 case 0x8e2: /* IntuosHT2 pen */
617 case 0x022:
618 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
619 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
620 case 0x16802: /* Cintiq 13HD Pro Pen */
621 case 0x18802: /* DTH2242 Pen */
622 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */
623 tool_type = BTN_TOOL_PEN;
624 break;
625
626 case 0x832: /* Stroke pen */
627 case 0x032:
628 tool_type = BTN_TOOL_BRUSH;
629 break;
630
631 case 0x007: /* Mouse 4D and 2D */
632 case 0x09c:
633 case 0x094:
634 case 0x017: /* Intuos3 2D Mouse */
635 case 0x806: /* Intuos4 Mouse */
636 tool_type = BTN_TOOL_MOUSE;
637 break;
638
639 case 0x096: /* Lens cursor */
640 case 0x097: /* Intuos3 Lens cursor */
641 case 0x006: /* Intuos4 Lens cursor */
642 tool_type = BTN_TOOL_LENS;
643 break;
644
645 case 0x82a: /* Eraser */
646 case 0x85a:
647 case 0x91a:
648 case 0xd1a:
649 case 0x0fa:
650 case 0x82b: /* Intuos3 Grip Pen Eraser */
651 case 0x81b: /* Intuos3 Classic Pen Eraser */
652 case 0x91b: /* Intuos3 Airbrush Eraser */
653 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
654 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
655 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
656 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
657 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
658 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
659 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */
660 case 0x1880a: /* DTH2242 Eraser */
661 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
662 tool_type = BTN_TOOL_RUBBER;
663 break;
664
665 case 0xd12:
666 case 0x912:
667 case 0x112:
668 case 0x913: /* Intuos3 Airbrush */
669 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
670 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
671 tool_type = BTN_TOOL_AIRBRUSH;
672 break;
673
674 default: /* Unknown tool */
675 tool_type = BTN_TOOL_PEN;
676 break;
677 }
678 return tool_type;
679 }
680
681 static int wacom_intuos_inout(struct wacom_wac *wacom)
682 {
683 struct wacom_features *features = &wacom->features;
684 unsigned char *data = wacom->data;
685 struct input_dev *input = wacom->pen_input;
686 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
687
688 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
689 ((data[1] & 0xfe) == 0x20) || /* in range */
690 ((data[1] & 0xfe) == 0x80))) /* out prox */
691 return 0;
692
693 /* Enter report */
694 if ((data[1] & 0xfc) == 0xc0) {
695 /* serial number of the tool */
696 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
697 (data[4] << 20) + (data[5] << 12) +
698 (data[6] << 4) + (data[7] >> 4);
699
700 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
701 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
702
703 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
704
705 wacom->shared->stylus_in_proximity = true;
706 return 1;
707 }
708
709 /* in Range */
710 if ((data[1] & 0xfe) == 0x20) {
711 if (features->type != INTUOSHT2)
712 wacom->shared->stylus_in_proximity = true;
713
714 /* in Range while exiting */
715 if (wacom->reporting_data) {
716 input_report_key(input, BTN_TOUCH, 0);
717 input_report_abs(input, ABS_PRESSURE, 0);
718 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
719 return 2;
720 }
721 return 1;
722 }
723
724 /* Exit report */
725 if ((data[1] & 0xfe) == 0x80) {
726 wacom->shared->stylus_in_proximity = false;
727 wacom->reporting_data = false;
728
729 /* don't report exit if we don't know the ID */
730 if (!wacom->id[idx])
731 return 1;
732
733 /*
734 * Reset all states otherwise we lose the initial states
735 * when in-prox next time
736 */
737 input_report_abs(input, ABS_X, 0);
738 input_report_abs(input, ABS_Y, 0);
739 input_report_abs(input, ABS_DISTANCE, 0);
740 input_report_abs(input, ABS_TILT_X, 0);
741 input_report_abs(input, ABS_TILT_Y, 0);
742 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
743 input_report_key(input, BTN_LEFT, 0);
744 input_report_key(input, BTN_MIDDLE, 0);
745 input_report_key(input, BTN_RIGHT, 0);
746 input_report_key(input, BTN_SIDE, 0);
747 input_report_key(input, BTN_EXTRA, 0);
748 input_report_abs(input, ABS_THROTTLE, 0);
749 input_report_abs(input, ABS_RZ, 0);
750 } else {
751 input_report_abs(input, ABS_PRESSURE, 0);
752 input_report_key(input, BTN_STYLUS, 0);
753 input_report_key(input, BTN_STYLUS2, 0);
754 input_report_key(input, BTN_TOUCH, 0);
755 input_report_abs(input, ABS_WHEEL, 0);
756 if (features->type >= INTUOS3S)
757 input_report_abs(input, ABS_Z, 0);
758 }
759 input_report_key(input, wacom->tool[idx], 0);
760 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
761 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
762 wacom->id[idx] = 0;
763 return 2;
764 }
765
766 return 0;
767 }
768
769 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
770 {
771 unsigned char *data = wacom_wac->data;
772 struct input_dev *input;
773 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
774 struct wacom_remote *remote = wacom->remote;
775 int bat_charging, bat_percent, touch_ring_mode;
776 __u32 serial;
777 int i, index = -1;
778 unsigned long flags;
779
780 if (data[0] != WACOM_REPORT_REMOTE) {
781 hid_dbg(wacom->hdev, "%s: received unknown report #%d",
782 __func__, data[0]);
783 return 0;
784 }
785
786 serial = data[3] + (data[4] << 8) + (data[5] << 16);
787 wacom_wac->id[0] = PAD_DEVICE_ID;
788
789 spin_lock_irqsave(&remote->remote_lock, flags);
790
791 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
792 if (remote->remotes[i].serial == serial) {
793 index = i;
794 break;
795 }
796 }
797
798 if (index < 0 || !remote->remotes[index].registered)
799 goto out;
800
801 input = remote->remotes[index].input;
802
803 input_report_key(input, BTN_0, (data[9] & 0x01));
804 input_report_key(input, BTN_1, (data[9] & 0x02));
805 input_report_key(input, BTN_2, (data[9] & 0x04));
806 input_report_key(input, BTN_3, (data[9] & 0x08));
807 input_report_key(input, BTN_4, (data[9] & 0x10));
808 input_report_key(input, BTN_5, (data[9] & 0x20));
809 input_report_key(input, BTN_6, (data[9] & 0x40));
810 input_report_key(input, BTN_7, (data[9] & 0x80));
811
812 input_report_key(input, BTN_8, (data[10] & 0x01));
813 input_report_key(input, BTN_9, (data[10] & 0x02));
814 input_report_key(input, BTN_A, (data[10] & 0x04));
815 input_report_key(input, BTN_B, (data[10] & 0x08));
816 input_report_key(input, BTN_C, (data[10] & 0x10));
817 input_report_key(input, BTN_X, (data[10] & 0x20));
818 input_report_key(input, BTN_Y, (data[10] & 0x40));
819 input_report_key(input, BTN_Z, (data[10] & 0x80));
820
821 input_report_key(input, BTN_BASE, (data[11] & 0x01));
822 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
823
824 if (data[12] & 0x80)
825 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
826 else
827 input_report_abs(input, ABS_WHEEL, 0);
828
829 bat_percent = data[7] & 0x7f;
830 bat_charging = !!(data[7] & 0x80);
831
832 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
833 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
834 else
835 input_report_abs(input, ABS_MISC, 0);
836
837 input_event(input, EV_MSC, MSC_SERIAL, serial);
838
839 input_sync(input);
840
841 /*Which mode select (LED light) is currently on?*/
842 touch_ring_mode = (data[11] & 0xC0) >> 6;
843
844 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
845 if (remote->remotes[i].serial == serial)
846 wacom->led.groups[i].select = touch_ring_mode;
847 }
848
849 __wacom_notify_battery(&remote->remotes[index].battery, bat_percent,
850 bat_charging, 1, bat_charging);
851
852 out:
853 spin_unlock_irqrestore(&remote->remote_lock, flags);
854 return 0;
855 }
856
857 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
858 {
859 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
860 unsigned char *data = wacom_wac->data;
861 struct wacom_remote *remote = wacom->remote;
862 struct wacom_remote_data remote_data;
863 unsigned long flags;
864 int i, ret;
865
866 if (data[0] != WACOM_REPORT_DEVICE_LIST)
867 return;
868
869 memset(&remote_data, 0, sizeof(struct wacom_remote_data));
870
871 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
872 int j = i * 6;
873 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
874 bool connected = data[j+2];
875
876 remote_data.remote[i].serial = serial;
877 remote_data.remote[i].connected = connected;
878 }
879
880 spin_lock_irqsave(&remote->remote_lock, flags);
881
882 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
883 if (ret != sizeof(remote_data)) {
884 spin_unlock_irqrestore(&remote->remote_lock, flags);
885 hid_err(wacom->hdev, "Can't queue Remote status event.\n");
886 return;
887 }
888
889 spin_unlock_irqrestore(&remote->remote_lock, flags);
890
891 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
892 }
893
894 static inline bool report_touch_events(struct wacom_wac *wacom)
895 {
896 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
897 }
898
899 static inline bool delay_pen_events(struct wacom_wac *wacom)
900 {
901 return (wacom->shared->touch_down && touch_arbitration);
902 }
903
904 static int wacom_intuos_general(struct wacom_wac *wacom)
905 {
906 struct wacom_features *features = &wacom->features;
907 unsigned char *data = wacom->data;
908 struct input_dev *input = wacom->pen_input;
909 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
910 unsigned char type = (data[1] >> 1) & 0x0F;
911 unsigned int x, y, distance, t;
912
913 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
914 data[0] != WACOM_REPORT_INTUOS_PEN)
915 return 0;
916
917 if (delay_pen_events(wacom))
918 return 1;
919
920 /* don't report events if we don't know the tool ID */
921 if (!wacom->id[idx]) {
922 /* but reschedule a read of the current tool */
923 wacom_intuos_schedule_prox_event(wacom);
924 return 1;
925 }
926
927 /*
928 * don't report events for invalid data
929 */
930 /* older I4 styli don't work with new Cintiqs */
931 if ((!((wacom->id[idx] >> 16) & 0x01) &&
932 (features->type == WACOM_21UX2)) ||
933 /* Only large Intuos support Lense Cursor */
934 (wacom->tool[idx] == BTN_TOOL_LENS &&
935 (features->type == INTUOS3 ||
936 features->type == INTUOS3S ||
937 features->type == INTUOS4 ||
938 features->type == INTUOS4S ||
939 features->type == INTUOS5 ||
940 features->type == INTUOS5S ||
941 features->type == INTUOSPM ||
942 features->type == INTUOSPS)) ||
943 /* Cintiq doesn't send data when RDY bit isn't set */
944 (features->type == CINTIQ && !(data[1] & 0x40)))
945 return 1;
946
947 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
948 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
949 distance = data[9] >> 2;
950 if (features->type < INTUOS3S) {
951 x >>= 1;
952 y >>= 1;
953 distance >>= 1;
954 }
955 input_report_abs(input, ABS_X, x);
956 input_report_abs(input, ABS_Y, y);
957 input_report_abs(input, ABS_DISTANCE, distance);
958
959 switch (type) {
960 case 0x00:
961 case 0x01:
962 case 0x02:
963 case 0x03:
964 /* general pen packet */
965 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
966 if (features->pressure_max < 2047)
967 t >>= 1;
968 input_report_abs(input, ABS_PRESSURE, t);
969 if (features->type != INTUOSHT2) {
970 input_report_abs(input, ABS_TILT_X,
971 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
972 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
973 }
974 input_report_key(input, BTN_STYLUS, data[1] & 2);
975 input_report_key(input, BTN_STYLUS2, data[1] & 4);
976 input_report_key(input, BTN_TOUCH, t > 10);
977 break;
978
979 case 0x0a:
980 /* airbrush second packet */
981 input_report_abs(input, ABS_WHEEL,
982 (data[6] << 2) | ((data[7] >> 6) & 3));
983 input_report_abs(input, ABS_TILT_X,
984 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
985 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
986 break;
987
988 case 0x05:
989 /* Rotation packet */
990 if (features->type >= INTUOS3S) {
991 /* I3 marker pen rotation */
992 t = (data[6] << 3) | ((data[7] >> 5) & 7);
993 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
994 ((t-1) / 2 + 450)) : (450 - t / 2) ;
995 input_report_abs(input, ABS_Z, t);
996 } else {
997 /* 4D mouse 2nd packet */
998 t = (data[6] << 3) | ((data[7] >> 5) & 7);
999 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
1000 ((t - 1) / 2) : -t / 2);
1001 }
1002 break;
1003
1004 case 0x04:
1005 /* 4D mouse 1st packet */
1006 input_report_key(input, BTN_LEFT, data[8] & 0x01);
1007 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1008 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1009
1010 input_report_key(input, BTN_SIDE, data[8] & 0x20);
1011 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
1012 t = (data[6] << 2) | ((data[7] >> 6) & 3);
1013 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
1014 break;
1015
1016 case 0x06:
1017 /* I4 mouse */
1018 input_report_key(input, BTN_LEFT, data[6] & 0x01);
1019 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
1020 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
1021 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
1022 - ((data[7] & 0x40) >> 6));
1023 input_report_key(input, BTN_SIDE, data[6] & 0x08);
1024 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
1025
1026 input_report_abs(input, ABS_TILT_X,
1027 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
1028 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
1029 break;
1030
1031 case 0x08:
1032 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1033 /* 2D mouse packet */
1034 input_report_key(input, BTN_LEFT, data[8] & 0x04);
1035 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1036 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
1037 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1038 - ((data[8] & 0x02) >> 1));
1039
1040 /* I3 2D mouse side buttons */
1041 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1042 input_report_key(input, BTN_SIDE, data[8] & 0x40);
1043 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
1044 }
1045 }
1046 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
1047 /* Lens cursor packets */
1048 input_report_key(input, BTN_LEFT, data[8] & 0x01);
1049 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1050 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
1051 input_report_key(input, BTN_SIDE, data[8] & 0x10);
1052 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
1053 }
1054 break;
1055
1056 case 0x07:
1057 case 0x09:
1058 case 0x0b:
1059 case 0x0c:
1060 case 0x0d:
1061 case 0x0e:
1062 case 0x0f:
1063 /* unhandled */
1064 break;
1065 }
1066
1067 input_report_abs(input, ABS_MISC,
1068 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
1069 input_report_key(input, wacom->tool[idx], 1);
1070 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1071 wacom->reporting_data = true;
1072 return 2;
1073 }
1074
1075 static int wacom_intuos_irq(struct wacom_wac *wacom)
1076 {
1077 unsigned char *data = wacom->data;
1078 struct input_dev *input = wacom->pen_input;
1079 int result;
1080
1081 if (data[0] != WACOM_REPORT_PENABLED &&
1082 data[0] != WACOM_REPORT_INTUOS_ID1 &&
1083 data[0] != WACOM_REPORT_INTUOS_ID2 &&
1084 data[0] != WACOM_REPORT_INTUOSPAD &&
1085 data[0] != WACOM_REPORT_INTUOS_PEN &&
1086 data[0] != WACOM_REPORT_CINTIQ &&
1087 data[0] != WACOM_REPORT_CINTIQPAD &&
1088 data[0] != WACOM_REPORT_INTUOS5PAD) {
1089 dev_dbg(input->dev.parent,
1090 "%s: received unknown report #%d\n", __func__, data[0]);
1091 return 0;
1092 }
1093
1094 /* process pad events */
1095 result = wacom_intuos_pad(wacom);
1096 if (result)
1097 return result;
1098
1099 /* process in/out prox events */
1100 result = wacom_intuos_inout(wacom);
1101 if (result)
1102 return result - 1;
1103
1104 /* process general packets */
1105 result = wacom_intuos_general(wacom);
1106 if (result)
1107 return result - 1;
1108
1109 return 0;
1110 }
1111
1112 static int int_dist(int x1, int y1, int x2, int y2)
1113 {
1114 int x = x2 - x1;
1115 int y = y2 - y1;
1116
1117 return int_sqrt(x*x + y*y);
1118 }
1119
1120 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1121 unsigned char *data)
1122 {
1123 memcpy(wacom->data, data, 10);
1124 wacom_intuos_irq(wacom);
1125
1126 input_sync(wacom->pen_input);
1127 if (wacom->pad_input)
1128 input_sync(wacom->pad_input);
1129 }
1130
1131 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1132 {
1133 unsigned char data[WACOM_PKGLEN_MAX];
1134 int i = 1;
1135 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1136
1137 memcpy(data, wacom->data, len);
1138
1139 switch (data[0]) {
1140 case 0x04:
1141 wacom_intuos_bt_process_data(wacom, data + i);
1142 i += 10;
1143 /* fall through */
1144 case 0x03:
1145 wacom_intuos_bt_process_data(wacom, data + i);
1146 i += 10;
1147 wacom_intuos_bt_process_data(wacom, data + i);
1148 i += 10;
1149 power_raw = data[i];
1150 bat_charging = (power_raw & 0x08) ? 1 : 0;
1151 ps_connected = (power_raw & 0x10) ? 1 : 0;
1152 battery_capacity = batcap_i4[power_raw & 0x07];
1153 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1154 battery_capacity || bat_charging,
1155 ps_connected);
1156 break;
1157 default:
1158 dev_dbg(wacom->pen_input->dev.parent,
1159 "Unknown report: %d,%d size:%zu\n",
1160 data[0], data[1], len);
1161 return 0;
1162 }
1163 return 0;
1164 }
1165
1166 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1167 {
1168 struct input_dev *input = wacom->touch_input;
1169 unsigned touch_max = wacom->features.touch_max;
1170 int count = 0;
1171 int i;
1172
1173 if (!touch_max)
1174 return 0;
1175
1176 if (touch_max == 1)
1177 return test_bit(BTN_TOUCH, input->key) &&
1178 report_touch_events(wacom);
1179
1180 for (i = 0; i < input->mt->num_slots; i++) {
1181 struct input_mt_slot *ps = &input->mt->slots[i];
1182 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1183 if (id >= 0)
1184 count++;
1185 }
1186
1187 return count;
1188 }
1189
1190 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1191 {
1192 struct input_dev *input = wacom->touch_input;
1193 unsigned char *data = wacom->data;
1194 int i;
1195 int current_num_contacts = data[61];
1196 int contacts_to_send = 0;
1197 int num_contacts_left = 4; /* maximum contacts per packet */
1198 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1199 int y_offset = 2;
1200
1201 if (wacom->features.type == WACOM_27QHDT) {
1202 current_num_contacts = data[63];
1203 num_contacts_left = 10;
1204 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1205 y_offset = 0;
1206 }
1207
1208 /*
1209 * First packet resets the counter since only the first
1210 * packet in series will have non-zero current_num_contacts.
1211 */
1212 if (current_num_contacts)
1213 wacom->num_contacts_left = current_num_contacts;
1214
1215 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1216
1217 for (i = 0; i < contacts_to_send; i++) {
1218 int offset = (byte_per_packet * i) + 1;
1219 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1220 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1221
1222 if (slot < 0)
1223 continue;
1224 input_mt_slot(input, slot);
1225 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1226
1227 if (touch) {
1228 int t_x = get_unaligned_le16(&data[offset + 2]);
1229 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1230
1231 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1232 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1233
1234 if (wacom->features.type != WACOM_27QHDT) {
1235 int c_x = get_unaligned_le16(&data[offset + 4]);
1236 int c_y = get_unaligned_le16(&data[offset + 8]);
1237 int w = get_unaligned_le16(&data[offset + 10]);
1238 int h = get_unaligned_le16(&data[offset + 12]);
1239
1240 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1241 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1242 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1243 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1244 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1245 }
1246 }
1247 }
1248 input_mt_sync_frame(input);
1249
1250 wacom->num_contacts_left -= contacts_to_send;
1251 if (wacom->num_contacts_left <= 0) {
1252 wacom->num_contacts_left = 0;
1253 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1254 }
1255 return 1;
1256 }
1257
1258 static int wacom_mt_touch(struct wacom_wac *wacom)
1259 {
1260 struct input_dev *input = wacom->touch_input;
1261 unsigned char *data = wacom->data;
1262 int i;
1263 int current_num_contacts = data[2];
1264 int contacts_to_send = 0;
1265 int x_offset = 0;
1266
1267 /* MTTPC does not support Height and Width */
1268 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1269 x_offset = -4;
1270
1271 /*
1272 * First packet resets the counter since only the first
1273 * packet in series will have non-zero current_num_contacts.
1274 */
1275 if (current_num_contacts)
1276 wacom->num_contacts_left = current_num_contacts;
1277
1278 /* There are at most 5 contacts per packet */
1279 contacts_to_send = min(5, wacom->num_contacts_left);
1280
1281 for (i = 0; i < contacts_to_send; i++) {
1282 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1283 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1284 int id = get_unaligned_le16(&data[offset + 1]);
1285 int slot = input_mt_get_slot_by_key(input, id);
1286
1287 if (slot < 0)
1288 continue;
1289
1290 input_mt_slot(input, slot);
1291 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1292 if (touch) {
1293 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1294 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
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 wacom->num_contacts_left -= contacts_to_send;
1302 if (wacom->num_contacts_left <= 0) {
1303 wacom->num_contacts_left = 0;
1304 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1305 }
1306 return 1;
1307 }
1308
1309 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1310 {
1311 struct input_dev *input = wacom->touch_input;
1312 unsigned char *data = wacom->data;
1313 int i;
1314
1315 for (i = 0; i < 2; i++) {
1316 int p = data[1] & (1 << i);
1317 bool touch = p && report_touch_events(wacom);
1318
1319 input_mt_slot(input, i);
1320 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1321 if (touch) {
1322 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1323 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1324
1325 input_report_abs(input, ABS_MT_POSITION_X, x);
1326 input_report_abs(input, ABS_MT_POSITION_Y, y);
1327 }
1328 }
1329 input_mt_sync_frame(input);
1330
1331 /* keep touch state for pen event */
1332 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1333
1334 return 1;
1335 }
1336
1337 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1338 {
1339 unsigned char *data = wacom->data;
1340 struct input_dev *input = wacom->touch_input;
1341 bool prox = report_touch_events(wacom);
1342 int x = 0, y = 0;
1343
1344 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1345 return 0;
1346
1347 if (len == WACOM_PKGLEN_TPC1FG) {
1348 prox = prox && (data[0] & 0x01);
1349 x = get_unaligned_le16(&data[1]);
1350 y = get_unaligned_le16(&data[3]);
1351 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1352 prox = prox && (data[2] & 0x01);
1353 x = get_unaligned_le16(&data[3]);
1354 y = get_unaligned_le16(&data[5]);
1355 } else {
1356 prox = prox && (data[1] & 0x01);
1357 x = le16_to_cpup((__le16 *)&data[2]);
1358 y = le16_to_cpup((__le16 *)&data[4]);
1359 }
1360
1361 if (prox) {
1362 input_report_abs(input, ABS_X, x);
1363 input_report_abs(input, ABS_Y, y);
1364 }
1365 input_report_key(input, BTN_TOUCH, prox);
1366
1367 /* keep touch state for pen events */
1368 wacom->shared->touch_down = prox;
1369
1370 return 1;
1371 }
1372
1373 static int wacom_tpc_pen(struct wacom_wac *wacom)
1374 {
1375 unsigned char *data = wacom->data;
1376 struct input_dev *input = wacom->pen_input;
1377 bool prox = data[1] & 0x20;
1378
1379 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1380 /* Going into proximity select tool */
1381 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1382
1383 /* keep pen state for touch events */
1384 wacom->shared->stylus_in_proximity = prox;
1385
1386 /* send pen events only when touch is up or forced out
1387 * or touch arbitration is off
1388 */
1389 if (!delay_pen_events(wacom)) {
1390 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1391 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1392 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1393 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1394 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1395 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1396 input_report_key(input, wacom->tool[0], prox);
1397 return 1;
1398 }
1399
1400 return 0;
1401 }
1402
1403 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1404 {
1405 unsigned char *data = wacom->data;
1406
1407 if (wacom->pen_input)
1408 dev_dbg(wacom->pen_input->dev.parent,
1409 "%s: received report #%d\n", __func__, data[0]);
1410 else if (wacom->touch_input)
1411 dev_dbg(wacom->touch_input->dev.parent,
1412 "%s: received report #%d\n", __func__, data[0]);
1413
1414 switch (len) {
1415 case WACOM_PKGLEN_TPC1FG:
1416 return wacom_tpc_single_touch(wacom, len);
1417
1418 case WACOM_PKGLEN_TPC2FG:
1419 return wacom_tpc_mt_touch(wacom);
1420
1421 case WACOM_PKGLEN_PENABLED:
1422 return wacom_tpc_pen(wacom);
1423
1424 default:
1425 switch (data[0]) {
1426 case WACOM_REPORT_TPC1FG:
1427 case WACOM_REPORT_TPCHID:
1428 case WACOM_REPORT_TPCST:
1429 case WACOM_REPORT_TPC1FGE:
1430 return wacom_tpc_single_touch(wacom, len);
1431
1432 case WACOM_REPORT_TPCMT:
1433 case WACOM_REPORT_TPCMT2:
1434 return wacom_mt_touch(wacom);
1435
1436 case WACOM_REPORT_PENABLED:
1437 return wacom_tpc_pen(wacom);
1438 }
1439 }
1440
1441 return 0;
1442 }
1443
1444 static int wacom_equivalent_usage(int usage)
1445 {
1446 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
1447 int subpage = (usage & 0xFF00) << 8;
1448 int subusage = (usage & 0xFF);
1449
1450 if (subpage == WACOM_HID_SP_DIGITIZER ||
1451 subpage == WACOM_HID_SP_DIGITIZERINFO ||
1452 usage == WACOM_HID_WD_SENSE ||
1453 usage == WACOM_HID_WD_SERIALHI ||
1454 usage == WACOM_HID_WD_TOOLTYPE ||
1455 usage == WACOM_HID_WD_DISTANCE) {
1456 return usage;
1457 }
1458
1459 if (subpage == HID_UP_UNDEFINED)
1460 subpage = HID_UP_DIGITIZER;
1461
1462 return subpage | subusage;
1463 }
1464
1465 return usage;
1466 }
1467
1468 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1469 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1470 {
1471 struct wacom *wacom = input_get_drvdata(input);
1472 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1473 struct wacom_features *features = &wacom_wac->features;
1474 int fmin = field->logical_minimum;
1475 int fmax = field->logical_maximum;
1476 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
1477 int resolution_code = code;
1478
1479 if (equivalent_usage == HID_DG_TWIST) {
1480 resolution_code = ABS_RZ;
1481 }
1482
1483 if (equivalent_usage == HID_GD_X) {
1484 fmin += features->offset_left;
1485 fmax -= features->offset_right;
1486 }
1487 if (equivalent_usage == HID_GD_Y) {
1488 fmin += features->offset_top;
1489 fmax -= features->offset_bottom;
1490 }
1491
1492 usage->type = type;
1493 usage->code = code;
1494
1495 set_bit(type, input->evbit);
1496
1497 switch (type) {
1498 case EV_ABS:
1499 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1500 input_abs_set_res(input, code,
1501 hidinput_calc_abs_res(field, resolution_code));
1502 break;
1503 case EV_KEY:
1504 input_set_capability(input, EV_KEY, code);
1505 break;
1506 case EV_MSC:
1507 input_set_capability(input, EV_MSC, code);
1508 break;
1509 }
1510 }
1511
1512 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1513 struct hid_field *field, struct hid_usage *usage)
1514 {
1515 struct wacom *wacom = hid_get_drvdata(hdev);
1516 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1517 struct wacom_features *features = &wacom_wac->features;
1518 struct input_dev *input = wacom_wac->pen_input;
1519 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1520
1521 switch (equivalent_usage) {
1522 case HID_GD_X:
1523 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1524 break;
1525 case HID_GD_Y:
1526 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1527 break;
1528 case WACOM_HID_WD_DISTANCE:
1529 case HID_GD_Z:
1530 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
1531 break;
1532 case HID_DG_TIPPRESSURE:
1533 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1534 break;
1535 case HID_DG_INRANGE:
1536 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1537 break;
1538 case HID_DG_INVERT:
1539 wacom_map_usage(input, usage, field, EV_KEY,
1540 BTN_TOOL_RUBBER, 0);
1541 break;
1542 case HID_DG_TILT_X:
1543 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
1544 break;
1545 case HID_DG_TILT_Y:
1546 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
1547 break;
1548 case HID_DG_TWIST:
1549 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
1550 break;
1551 case HID_DG_ERASER:
1552 case HID_DG_TIPSWITCH:
1553 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1554 break;
1555 case HID_DG_BARRELSWITCH:
1556 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1557 break;
1558 case HID_DG_BARRELSWITCH2:
1559 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1560 break;
1561 case HID_DG_TOOLSERIALNUMBER:
1562 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1563 break;
1564 case WACOM_HID_WD_SENSE:
1565 features->quirks |= WACOM_QUIRK_SENSE;
1566 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1567 break;
1568 case WACOM_HID_WD_SERIALHI:
1569 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
1570 set_bit(EV_KEY, input->evbit);
1571 input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
1572 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
1573 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
1574 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
1575 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
1576 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
1577 input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
1578 break;
1579 case WACOM_HID_WD_FINGERWHEEL:
1580 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
1581 break;
1582 }
1583 }
1584
1585 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1586 struct hid_usage *usage, __s32 value)
1587 {
1588 struct wacom *wacom = hid_get_drvdata(hdev);
1589 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1590 struct wacom_features *features = &wacom_wac->features;
1591 struct input_dev *input = wacom_wac->pen_input;
1592 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1593
1594 switch (equivalent_usage) {
1595 case HID_GD_Z:
1596 /*
1597 * HID_GD_Z "should increase as the control's position is
1598 * moved from high to low", while ABS_DISTANCE instead
1599 * increases in value as the tool moves from low to high.
1600 */
1601 value = field->logical_maximum - value;
1602 break;
1603 case HID_DG_INRANGE:
1604 wacom_wac->hid_data.inrange_state = value;
1605 if (!(features->quirks & WACOM_QUIRK_SENSE))
1606 wacom_wac->hid_data.sense_state = value;
1607 return 0;
1608 case HID_DG_INVERT:
1609 wacom_wac->hid_data.invert_state = value;
1610 return 0;
1611 case HID_DG_ERASER:
1612 case HID_DG_TIPSWITCH:
1613 wacom_wac->hid_data.tipswitch |= value;
1614 return 0;
1615 case HID_DG_TOOLSERIALNUMBER:
1616 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFF);
1617 wacom_wac->serial[0] |= value;
1618 return 0;
1619 case WACOM_HID_WD_SENSE:
1620 wacom_wac->hid_data.sense_state = value;
1621 return 0;
1622 case WACOM_HID_WD_SERIALHI:
1623 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
1624 wacom_wac->serial[0] |= ((__u64)value) << 32;
1625 /*
1626 * Non-USI EMR devices may contain additional tool type
1627 * information here. See WACOM_HID_WD_TOOLTYPE case for
1628 * more details.
1629 */
1630 if (value >> 20 == 1) {
1631 wacom_wac->id[0] |= value & 0xFFFFF;
1632 }
1633 return 0;
1634 case WACOM_HID_WD_TOOLTYPE:
1635 /*
1636 * Some devices (MobileStudio Pro, and possibly later
1637 * devices as well) do not return the complete tool
1638 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
1639 * bitwise OR so the complete value can be built
1640 * up over time :(
1641 */
1642 wacom_wac->id[0] |= value;
1643 return 0;
1644 case WACOM_HID_WD_OFFSETLEFT:
1645 if (features->offset_left && value != features->offset_left)
1646 hid_warn(hdev, "%s: overriding exising left offset "
1647 "%d -> %d\n", __func__, value,
1648 features->offset_left);
1649 features->offset_left = value;
1650 return 0;
1651 case WACOM_HID_WD_OFFSETRIGHT:
1652 if (features->offset_right && value != features->offset_right)
1653 hid_warn(hdev, "%s: overriding exising right offset "
1654 "%d -> %d\n", __func__, value,
1655 features->offset_right);
1656 features->offset_right = value;
1657 return 0;
1658 case WACOM_HID_WD_OFFSETTOP:
1659 if (features->offset_top && value != features->offset_top)
1660 hid_warn(hdev, "%s: overriding exising top offset "
1661 "%d -> %d\n", __func__, value,
1662 features->offset_top);
1663 features->offset_top = value;
1664 return 0;
1665 case WACOM_HID_WD_OFFSETBOTTOM:
1666 if (features->offset_bottom && value != features->offset_bottom)
1667 hid_warn(hdev, "%s: overriding exising bottom offset "
1668 "%d -> %d\n", __func__, value,
1669 features->offset_bottom);
1670 features->offset_bottom = value;
1671 return 0;
1672 }
1673
1674 /* send pen events only when touch is up or forced out
1675 * or touch arbitration is off
1676 */
1677 if (!usage->type || delay_pen_events(wacom_wac))
1678 return 0;
1679
1680 /* send pen events only when the pen is in/entering/leaving proximity */
1681 if (!wacom_wac->hid_data.inrange_state && !wacom_wac->tool[0])
1682 return 0;
1683
1684 input_event(input, usage->type, usage->code, value);
1685
1686 return 0;
1687 }
1688
1689 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1690 struct hid_report *report)
1691 {
1692 return;
1693 }
1694
1695 static void wacom_wac_pen_report(struct hid_device *hdev,
1696 struct hid_report *report)
1697 {
1698 struct wacom *wacom = hid_get_drvdata(hdev);
1699 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1700 struct input_dev *input = wacom_wac->pen_input;
1701 bool prox = wacom_wac->hid_data.inrange_state;
1702 bool range = wacom_wac->hid_data.sense_state;
1703
1704 if (!wacom_wac->tool[0] && prox) { /* first in prox */
1705 /* Going into proximity select tool */
1706 if (wacom_wac->hid_data.invert_state)
1707 wacom_wac->tool[0] = BTN_TOOL_RUBBER;
1708 else if (wacom_wac->id[0])
1709 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
1710 else
1711 wacom_wac->tool[0] = BTN_TOOL_PEN;
1712 }
1713
1714 /* keep pen state for touch events */
1715 wacom_wac->shared->stylus_in_proximity = range;
1716
1717 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
1718 int id = wacom_wac->id[0];
1719
1720 /*
1721 * Non-USI EMR tools should have their IDs mangled to
1722 * match the legacy behavior of wacom_intuos_general
1723 */
1724 if (wacom_wac->serial[0] >> 52 == 1)
1725 id = wacom_intuos_id_mangle(id);
1726
1727 /*
1728 * To ensure compatibility with xf86-input-wacom, we should
1729 * report the BTN_TOOL_* event prior to the ABS_MISC or
1730 * MSC_SERIAL events.
1731 */
1732 input_report_key(input, BTN_TOUCH,
1733 wacom_wac->hid_data.tipswitch);
1734 input_report_key(input, wacom_wac->tool[0], prox);
1735 if (wacom_wac->serial[0]) {
1736 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
1737 input_report_abs(input, ABS_MISC, id);
1738 }
1739
1740 wacom_wac->hid_data.tipswitch = false;
1741
1742 input_sync(input);
1743 }
1744
1745 if (!prox) {
1746 wacom_wac->tool[0] = 0;
1747 wacom_wac->id[0] = 0;
1748 }
1749 }
1750
1751 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1752 struct hid_field *field, struct hid_usage *usage)
1753 {
1754 struct wacom *wacom = hid_get_drvdata(hdev);
1755 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1756 struct input_dev *input = wacom_wac->touch_input;
1757 unsigned touch_max = wacom_wac->features.touch_max;
1758 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1759
1760 switch (equivalent_usage) {
1761 case HID_GD_X:
1762 if (touch_max == 1)
1763 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1764 else
1765 wacom_map_usage(input, usage, field, EV_ABS,
1766 ABS_MT_POSITION_X, 4);
1767 break;
1768 case HID_GD_Y:
1769 if (touch_max == 1)
1770 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1771 else
1772 wacom_map_usage(input, usage, field, EV_ABS,
1773 ABS_MT_POSITION_Y, 4);
1774 break;
1775 case HID_DG_WIDTH:
1776 case HID_DG_HEIGHT:
1777 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1778 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1779 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1780 break;
1781 case HID_DG_TIPSWITCH:
1782 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1783 break;
1784 case HID_DG_CONTACTCOUNT:
1785 wacom_wac->hid_data.cc_report = field->report->id;
1786 wacom_wac->hid_data.cc_index = field->index;
1787 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1788 break;
1789 }
1790 }
1791
1792 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1793 struct input_dev *input)
1794 {
1795 struct hid_data *hid_data = &wacom_wac->hid_data;
1796 bool mt = wacom_wac->features.touch_max > 1;
1797 bool prox = hid_data->tipswitch &&
1798 report_touch_events(wacom_wac);
1799
1800 wacom_wac->hid_data.num_received++;
1801 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1802 return;
1803
1804 if (mt) {
1805 int slot;
1806
1807 slot = input_mt_get_slot_by_key(input, hid_data->id);
1808 input_mt_slot(input, slot);
1809 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1810 }
1811 else {
1812 input_report_key(input, BTN_TOUCH, prox);
1813 }
1814
1815 if (prox) {
1816 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1817 hid_data->x);
1818 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1819 hid_data->y);
1820
1821 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1822 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1823 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1824 if (hid_data->width != hid_data->height)
1825 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1826 }
1827 }
1828 }
1829
1830 static int wacom_wac_finger_event(struct hid_device *hdev,
1831 struct hid_field *field, struct hid_usage *usage, __s32 value)
1832 {
1833 struct wacom *wacom = hid_get_drvdata(hdev);
1834 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1835 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1836
1837 switch (equivalent_usage) {
1838 case HID_GD_X:
1839 wacom_wac->hid_data.x = value;
1840 break;
1841 case HID_GD_Y:
1842 wacom_wac->hid_data.y = value;
1843 break;
1844 case HID_DG_WIDTH:
1845 wacom_wac->hid_data.width = value;
1846 break;
1847 case HID_DG_HEIGHT:
1848 wacom_wac->hid_data.height = value;
1849 break;
1850 case HID_DG_CONTACTID:
1851 wacom_wac->hid_data.id = value;
1852 break;
1853 case HID_DG_TIPSWITCH:
1854 wacom_wac->hid_data.tipswitch = value;
1855 break;
1856 }
1857
1858
1859 if (usage->usage_index + 1 == field->report_count) {
1860 if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
1861 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1862 }
1863
1864 return 0;
1865 }
1866
1867 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1868 struct hid_report *report)
1869 {
1870 struct wacom *wacom = hid_get_drvdata(hdev);
1871 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1872 struct hid_data* hid_data = &wacom_wac->hid_data;
1873 int i;
1874
1875 for (i = 0; i < report->maxfield; i++) {
1876 struct hid_field *field = report->field[i];
1877 int j;
1878
1879 for (j = 0; j < field->maxusage; j++) {
1880 struct hid_usage *usage = &field->usage[j];
1881
1882 switch (usage->hid) {
1883 case HID_GD_X:
1884 case HID_GD_Y:
1885 case HID_DG_WIDTH:
1886 case HID_DG_HEIGHT:
1887 case HID_DG_CONTACTID:
1888 case HID_DG_INRANGE:
1889 case HID_DG_INVERT:
1890 case HID_DG_TIPSWITCH:
1891 hid_data->last_slot_field = usage->hid;
1892 break;
1893 case HID_DG_CONTACTCOUNT:
1894 hid_data->cc_report = report->id;
1895 hid_data->cc_index = i;
1896 hid_data->cc_value_index = j;
1897 break;
1898 }
1899 }
1900 }
1901
1902 if (hid_data->cc_report != 0 &&
1903 hid_data->cc_index >= 0) {
1904 struct hid_field *field = report->field[hid_data->cc_index];
1905 int value = field->value[hid_data->cc_value_index];
1906 if (value)
1907 hid_data->num_expected = value;
1908 }
1909 else {
1910 hid_data->num_expected = wacom_wac->features.touch_max;
1911 }
1912 }
1913
1914 static void wacom_wac_finger_report(struct hid_device *hdev,
1915 struct hid_report *report)
1916 {
1917 struct wacom *wacom = hid_get_drvdata(hdev);
1918 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1919 struct input_dev *input = wacom_wac->touch_input;
1920 unsigned touch_max = wacom_wac->features.touch_max;
1921
1922 /* If more packets of data are expected, give us a chance to
1923 * process them rather than immediately syncing a partial
1924 * update.
1925 */
1926 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1927 return;
1928
1929 if (touch_max > 1)
1930 input_mt_sync_frame(input);
1931
1932 input_sync(input);
1933 wacom_wac->hid_data.num_received = 0;
1934
1935 /* keep touch state for pen event */
1936 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1937 }
1938
1939 void wacom_wac_usage_mapping(struct hid_device *hdev,
1940 struct hid_field *field, struct hid_usage *usage)
1941 {
1942 struct wacom *wacom = hid_get_drvdata(hdev);
1943 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1944 struct wacom_features *features = &wacom_wac->features;
1945
1946 /* currently, only direct devices have proper hid report descriptors */
1947 features->device_type |= WACOM_DEVICETYPE_DIRECT;
1948
1949 if (WACOM_PEN_FIELD(field))
1950 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1951
1952 if (WACOM_FINGER_FIELD(field))
1953 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1954 }
1955
1956 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1957 struct hid_usage *usage, __s32 value)
1958 {
1959 struct wacom *wacom = hid_get_drvdata(hdev);
1960
1961 if (wacom->wacom_wac.features.type != HID_GENERIC)
1962 return 0;
1963
1964 if (WACOM_PEN_FIELD(field))
1965 return wacom_wac_pen_event(hdev, field, usage, value);
1966
1967 if (WACOM_FINGER_FIELD(field))
1968 return wacom_wac_finger_event(hdev, field, usage, value);
1969
1970 return 0;
1971 }
1972
1973 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1974 {
1975 int r;
1976
1977 for (r = 0; r < report->maxfield; r++) {
1978 struct hid_field *field;
1979 unsigned count, n;
1980
1981 field = report->field[r];
1982 count = field->report_count;
1983
1984 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1985 continue;
1986
1987 for (n = 0; n < count; n++)
1988 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1989 }
1990 }
1991
1992 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1993 {
1994 struct wacom *wacom = hid_get_drvdata(hdev);
1995 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1996 struct hid_field *field = report->field[0];
1997
1998 if (wacom_wac->features.type != HID_GENERIC)
1999 return;
2000
2001 if (WACOM_PEN_FIELD(field))
2002 wacom_wac_pen_pre_report(hdev, report);
2003
2004 if (WACOM_FINGER_FIELD(field))
2005 wacom_wac_finger_pre_report(hdev, report);
2006
2007 wacom_report_events(hdev, report);
2008
2009 if (WACOM_PEN_FIELD(field))
2010 return wacom_wac_pen_report(hdev, report);
2011
2012 if (WACOM_FINGER_FIELD(field))
2013 return wacom_wac_finger_report(hdev, report);
2014 }
2015
2016 static int wacom_bpt_touch(struct wacom_wac *wacom)
2017 {
2018 struct wacom_features *features = &wacom->features;
2019 struct input_dev *input = wacom->touch_input;
2020 struct input_dev *pad_input = wacom->pad_input;
2021 unsigned char *data = wacom->data;
2022 int i;
2023
2024 if (data[0] != 0x02)
2025 return 0;
2026
2027 for (i = 0; i < 2; i++) {
2028 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
2029 bool touch = report_touch_events(wacom)
2030 && (data[offset + 3] & 0x80);
2031
2032 input_mt_slot(input, i);
2033 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2034 if (touch) {
2035 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
2036 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
2037 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
2038 x <<= 5;
2039 y <<= 5;
2040 }
2041 input_report_abs(input, ABS_MT_POSITION_X, x);
2042 input_report_abs(input, ABS_MT_POSITION_Y, y);
2043 }
2044 }
2045
2046 input_mt_sync_frame(input);
2047
2048 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
2049 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
2050 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
2051 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
2052 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2053
2054 return 1;
2055 }
2056
2057 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
2058 {
2059 struct wacom_features *features = &wacom->features;
2060 struct input_dev *input = wacom->touch_input;
2061 bool touch = data[1] & 0x80;
2062 int slot = input_mt_get_slot_by_key(input, data[0]);
2063
2064 if (slot < 0)
2065 return;
2066
2067 touch = touch && report_touch_events(wacom);
2068
2069 input_mt_slot(input, slot);
2070 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2071
2072 if (touch) {
2073 int x = (data[2] << 4) | (data[4] >> 4);
2074 int y = (data[3] << 4) | (data[4] & 0x0f);
2075 int width, height;
2076
2077 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
2078 width = data[5] * 100;
2079 height = data[6] * 100;
2080 } else {
2081 /*
2082 * "a" is a scaled-down area which we assume is
2083 * roughly circular and which can be described as:
2084 * a=(pi*r^2)/C.
2085 */
2086 int a = data[5];
2087 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
2088 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
2089 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
2090 height = width * y_res / x_res;
2091 }
2092
2093 input_report_abs(input, ABS_MT_POSITION_X, x);
2094 input_report_abs(input, ABS_MT_POSITION_Y, y);
2095 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
2096 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
2097 }
2098 }
2099
2100 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
2101 {
2102 struct input_dev *input = wacom->pad_input;
2103 struct wacom_features *features = &wacom->features;
2104
2105 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
2106 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
2107 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
2108 } else {
2109 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
2110 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
2111 }
2112 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
2113 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
2114 }
2115
2116 static int wacom_bpt3_touch(struct wacom_wac *wacom)
2117 {
2118 unsigned char *data = wacom->data;
2119 int count = data[1] & 0x07;
2120 int touch_changed = 0, i;
2121
2122 if (data[0] != 0x02)
2123 return 0;
2124
2125 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
2126 for (i = 0; i < count; i++) {
2127 int offset = (8 * i) + 2;
2128 int msg_id = data[offset];
2129
2130 if (msg_id >= 2 && msg_id <= 17) {
2131 wacom_bpt3_touch_msg(wacom, data + offset);
2132 touch_changed++;
2133 } else if (msg_id == 128)
2134 wacom_bpt3_button_msg(wacom, data + offset);
2135
2136 }
2137
2138 /* only update touch if we actually have a touchpad and touch data changed */
2139 if (wacom->touch_input && touch_changed) {
2140 input_mt_sync_frame(wacom->touch_input);
2141 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2142 }
2143
2144 return 1;
2145 }
2146
2147 static int wacom_bpt_pen(struct wacom_wac *wacom)
2148 {
2149 struct wacom_features *features = &wacom->features;
2150 struct input_dev *input = wacom->pen_input;
2151 unsigned char *data = wacom->data;
2152 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
2153
2154 if (data[0] != WACOM_REPORT_PENABLED)
2155 return 0;
2156
2157 prox = (data[1] & 0x20) == 0x20;
2158
2159 /*
2160 * All reports shared between PEN and RUBBER tool must be
2161 * forced to a known starting value (zero) when transitioning to
2162 * out-of-prox.
2163 *
2164 * If not reset then, to userspace, it will look like lost events
2165 * if new tool comes in-prox with same values as previous tool sent.
2166 *
2167 * Hardware does report zero in most out-of-prox cases but not all.
2168 */
2169 if (!wacom->shared->stylus_in_proximity) {
2170 if (data[1] & 0x08) {
2171 wacom->tool[0] = BTN_TOOL_RUBBER;
2172 wacom->id[0] = ERASER_DEVICE_ID;
2173 } else {
2174 wacom->tool[0] = BTN_TOOL_PEN;
2175 wacom->id[0] = STYLUS_DEVICE_ID;
2176 }
2177 }
2178
2179 wacom->shared->stylus_in_proximity = prox;
2180 if (delay_pen_events(wacom))
2181 return 0;
2182
2183 if (prox) {
2184 x = le16_to_cpup((__le16 *)&data[2]);
2185 y = le16_to_cpup((__le16 *)&data[4]);
2186 p = le16_to_cpup((__le16 *)&data[6]);
2187 /*
2188 * Convert distance from out prox to distance from tablet.
2189 * distance will be greater than distance_max once
2190 * touching and applying pressure; do not report negative
2191 * distance.
2192 */
2193 if (data[8] <= features->distance_max)
2194 d = features->distance_max - data[8];
2195
2196 pen = data[1] & 0x01;
2197 btn1 = data[1] & 0x02;
2198 btn2 = data[1] & 0x04;
2199 } else {
2200 wacom->id[0] = 0;
2201 }
2202
2203 input_report_key(input, BTN_TOUCH, pen);
2204 input_report_key(input, BTN_STYLUS, btn1);
2205 input_report_key(input, BTN_STYLUS2, btn2);
2206
2207 input_report_abs(input, ABS_X, x);
2208 input_report_abs(input, ABS_Y, y);
2209 input_report_abs(input, ABS_PRESSURE, p);
2210 input_report_abs(input, ABS_DISTANCE, d);
2211
2212 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2213 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2214
2215 return 1;
2216 }
2217
2218 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2219 {
2220 struct wacom_features *features = &wacom->features;
2221
2222 if ((features->type == INTUOSHT2) &&
2223 (features->device_type & WACOM_DEVICETYPE_PEN))
2224 return wacom_intuos_irq(wacom);
2225 else if (len == WACOM_PKGLEN_BBTOUCH)
2226 return wacom_bpt_touch(wacom);
2227 else if (len == WACOM_PKGLEN_BBTOUCH3)
2228 return wacom_bpt3_touch(wacom);
2229 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2230 return wacom_bpt_pen(wacom);
2231
2232 return 0;
2233 }
2234
2235 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2236 unsigned char *data)
2237 {
2238 unsigned char prefix;
2239
2240 /*
2241 * We need to reroute the event from the debug interface to the
2242 * pen interface.
2243 * We need to add the report ID to the actual pen report, so we
2244 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2245 * and memcpy the report.
2246 */
2247 prefix = data[0];
2248 data[0] = WACOM_REPORT_BPAD_PEN;
2249
2250 /*
2251 * actually reroute the event.
2252 * No need to check if wacom->shared->pen is valid, hid_input_report()
2253 * will check for us.
2254 */
2255 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2256 WACOM_PKGLEN_PENABLED, 1);
2257
2258 data[0] = prefix;
2259 }
2260
2261 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2262 unsigned char *data)
2263 {
2264 struct input_dev *input = wacom->touch_input;
2265 unsigned char *finger_data, prefix;
2266 unsigned id;
2267 int x, y;
2268 bool valid;
2269
2270 prefix = data[0];
2271
2272 for (id = 0; id < wacom->features.touch_max; id++) {
2273 valid = !!(prefix & BIT(id)) &&
2274 report_touch_events(wacom);
2275
2276 input_mt_slot(input, id);
2277 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2278
2279 if (!valid)
2280 continue;
2281
2282 finger_data = data + 1 + id * 3;
2283 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2284 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2285
2286 input_report_abs(input, ABS_MT_POSITION_X, x);
2287 input_report_abs(input, ABS_MT_POSITION_Y, y);
2288 }
2289
2290 input_mt_sync_frame(input);
2291
2292 input_report_key(input, BTN_LEFT, prefix & 0x40);
2293 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2294
2295 /* keep touch state for pen event */
2296 wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
2297
2298 return 1;
2299 }
2300
2301 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2302 {
2303 unsigned char *data = wacom->data;
2304
2305 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2306 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2307 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2308 return 0;
2309
2310 if (data[1] & 0x01)
2311 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2312
2313 if (data[1] & 0x02)
2314 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2315
2316 return 0;
2317 }
2318
2319 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2320 {
2321 unsigned char *data = wacom->data;
2322 int connected;
2323
2324 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2325 return 0;
2326
2327 connected = data[1] & 0x01;
2328 if (connected) {
2329 int pid, battery, charging;
2330
2331 if ((wacom->shared->type == INTUOSHT ||
2332 wacom->shared->type == INTUOSHT2) &&
2333 wacom->shared->touch_input &&
2334 wacom->shared->touch_max) {
2335 input_report_switch(wacom->shared->touch_input,
2336 SW_MUTE_DEVICE, data[5] & 0x40);
2337 input_sync(wacom->shared->touch_input);
2338 }
2339
2340 pid = get_unaligned_be16(&data[6]);
2341 battery = (data[5] & 0x3f) * 100 / 31;
2342 charging = !!(data[5] & 0x80);
2343 if (wacom->pid != pid) {
2344 wacom->pid = pid;
2345 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2346 }
2347
2348 wacom_notify_battery(wacom, battery, charging, 1, 0);
2349
2350 } else if (wacom->pid != 0) {
2351 /* disconnected while previously connected */
2352 wacom->pid = 0;
2353 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2354 wacom_notify_battery(wacom, 0, 0, 0, 0);
2355 }
2356
2357 return 0;
2358 }
2359
2360 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2361 {
2362 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2363 struct wacom_features *features = &wacom_wac->features;
2364 unsigned char *data = wacom_wac->data;
2365
2366 if (data[0] != WACOM_REPORT_USB)
2367 return 0;
2368
2369 if ((features->type == INTUOSHT ||
2370 features->type == INTUOSHT2) &&
2371 wacom_wac->shared->touch_input &&
2372 features->touch_max) {
2373 input_report_switch(wacom_wac->shared->touch_input,
2374 SW_MUTE_DEVICE, data[8] & 0x40);
2375 input_sync(wacom_wac->shared->touch_input);
2376 }
2377
2378 if (data[9] & 0x02) { /* wireless module is attached */
2379 int battery = (data[8] & 0x3f) * 100 / 31;
2380 bool charging = !!(data[8] & 0x80);
2381
2382 wacom_notify_battery(wacom_wac, battery, charging,
2383 battery || charging, 1);
2384
2385 if (!wacom->battery.battery &&
2386 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2387 features->quirks |= WACOM_QUIRK_BATTERY;
2388 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2389 }
2390 }
2391 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2392 wacom->battery.battery) {
2393 features->quirks &= ~WACOM_QUIRK_BATTERY;
2394 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2395 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2396 }
2397 return 0;
2398 }
2399
2400 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2401 {
2402 bool sync;
2403
2404 switch (wacom_wac->features.type) {
2405 case PENPARTNER:
2406 sync = wacom_penpartner_irq(wacom_wac);
2407 break;
2408
2409 case PL:
2410 sync = wacom_pl_irq(wacom_wac);
2411 break;
2412
2413 case WACOM_G4:
2414 case GRAPHIRE:
2415 case GRAPHIRE_BT:
2416 case WACOM_MO:
2417 sync = wacom_graphire_irq(wacom_wac);
2418 break;
2419
2420 case PTU:
2421 sync = wacom_ptu_irq(wacom_wac);
2422 break;
2423
2424 case DTU:
2425 sync = wacom_dtu_irq(wacom_wac);
2426 break;
2427
2428 case DTUS:
2429 case DTUSX:
2430 sync = wacom_dtus_irq(wacom_wac);
2431 break;
2432
2433 case INTUOS:
2434 case INTUOS3S:
2435 case INTUOS3:
2436 case INTUOS3L:
2437 case INTUOS4S:
2438 case INTUOS4:
2439 case INTUOS4L:
2440 case CINTIQ:
2441 case WACOM_BEE:
2442 case WACOM_13HD:
2443 case WACOM_21UX2:
2444 case WACOM_22HD:
2445 case WACOM_24HD:
2446 case WACOM_27QHD:
2447 case DTK:
2448 case CINTIQ_HYBRID:
2449 case CINTIQ_COMPANION_2:
2450 sync = wacom_intuos_irq(wacom_wac);
2451 break;
2452
2453 case INTUOS4WL:
2454 sync = wacom_intuos_bt_irq(wacom_wac, len);
2455 break;
2456
2457 case WACOM_24HDT:
2458 case WACOM_27QHDT:
2459 sync = wacom_24hdt_irq(wacom_wac);
2460 break;
2461
2462 case INTUOS5S:
2463 case INTUOS5:
2464 case INTUOS5L:
2465 case INTUOSPS:
2466 case INTUOSPM:
2467 case INTUOSPL:
2468 if (len == WACOM_PKGLEN_BBTOUCH3)
2469 sync = wacom_bpt3_touch(wacom_wac);
2470 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2471 sync = wacom_status_irq(wacom_wac, len);
2472 else
2473 sync = wacom_intuos_irq(wacom_wac);
2474 break;
2475
2476 case TABLETPC:
2477 case TABLETPCE:
2478 case TABLETPC2FG:
2479 case MTSCREEN:
2480 case MTTPC:
2481 case MTTPC_B:
2482 sync = wacom_tpc_irq(wacom_wac, len);
2483 break;
2484
2485 case BAMBOO_PT:
2486 case BAMBOO_PEN:
2487 case BAMBOO_TOUCH:
2488 case INTUOSHT:
2489 case INTUOSHT2:
2490 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2491 sync = wacom_status_irq(wacom_wac, len);
2492 else
2493 sync = wacom_bpt_irq(wacom_wac, len);
2494 break;
2495
2496 case BAMBOO_PAD:
2497 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2498 break;
2499
2500 case WIRELESS:
2501 sync = wacom_wireless_irq(wacom_wac, len);
2502 break;
2503
2504 case REMOTE:
2505 sync = false;
2506 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2507 wacom_remote_status_irq(wacom_wac, len);
2508 else
2509 sync = wacom_remote_irq(wacom_wac, len);
2510 break;
2511
2512 default:
2513 sync = false;
2514 break;
2515 }
2516
2517 if (sync) {
2518 if (wacom_wac->pen_input)
2519 input_sync(wacom_wac->pen_input);
2520 if (wacom_wac->touch_input)
2521 input_sync(wacom_wac->touch_input);
2522 if (wacom_wac->pad_input)
2523 input_sync(wacom_wac->pad_input);
2524 }
2525 }
2526
2527 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2528 {
2529 struct input_dev *input_dev = wacom_wac->pen_input;
2530
2531 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2532
2533 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2534 __set_bit(BTN_STYLUS, input_dev->keybit);
2535 __set_bit(BTN_STYLUS2, input_dev->keybit);
2536
2537 input_set_abs_params(input_dev, ABS_DISTANCE,
2538 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
2539 }
2540
2541 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2542 {
2543 struct input_dev *input_dev = wacom_wac->pen_input;
2544 struct wacom_features *features = &wacom_wac->features;
2545
2546 wacom_setup_basic_pro_pen(wacom_wac);
2547
2548 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2549 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2550 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2551 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2552
2553 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2554 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
2555 input_abs_set_res(input_dev, ABS_TILT_X, 57);
2556 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
2557 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2558 }
2559
2560 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2561 {
2562 struct input_dev *input_dev = wacom_wac->pen_input;
2563
2564 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2565
2566 wacom_setup_cintiq(wacom_wac);
2567
2568 __set_bit(BTN_LEFT, input_dev->keybit);
2569 __set_bit(BTN_RIGHT, input_dev->keybit);
2570 __set_bit(BTN_MIDDLE, input_dev->keybit);
2571 __set_bit(BTN_SIDE, input_dev->keybit);
2572 __set_bit(BTN_EXTRA, input_dev->keybit);
2573 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2574 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2575
2576 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2577 input_abs_set_res(input_dev, ABS_RZ, 287);
2578 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2579 }
2580
2581 void wacom_setup_device_quirks(struct wacom *wacom)
2582 {
2583 struct wacom_features *features = &wacom->wacom_wac.features;
2584
2585 /* The pen and pad share the same interface on most devices */
2586 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2587 features->type == DTUS ||
2588 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2589 if (features->device_type & WACOM_DEVICETYPE_PEN)
2590 features->device_type |= WACOM_DEVICETYPE_PAD;
2591 }
2592
2593 /* touch device found but size is not defined. use default */
2594 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2595 features->x_max = 1023;
2596 features->y_max = 1023;
2597 }
2598
2599 /*
2600 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2601 * touch interface in its HID descriptor. If this is the touch
2602 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2603 * tablet values.
2604 */
2605 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2606 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2607 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2608 if (features->touch_max)
2609 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2610 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
2611 features->device_type |= WACOM_DEVICETYPE_PAD;
2612
2613 features->x_max = 4096;
2614 features->y_max = 4096;
2615 }
2616 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2617 features->device_type |= WACOM_DEVICETYPE_PAD;
2618 }
2619 }
2620
2621 /*
2622 * Hack for the Bamboo One:
2623 * the device presents a PAD/Touch interface as most Bamboos and even
2624 * sends ghosts PAD data on it. However, later, we must disable this
2625 * ghost interface, and we can not detect it unless we set it here
2626 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
2627 */
2628 if (features->type == BAMBOO_PEN &&
2629 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
2630 features->device_type |= WACOM_DEVICETYPE_PAD;
2631
2632 /*
2633 * Raw Wacom-mode pen and touch events both come from interface
2634 * 0, whose HID descriptor has an application usage of 0xFF0D
2635 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
2636 * out through the HID_GENERIC device created for interface 1,
2637 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2638 */
2639 if (features->type == BAMBOO_PAD)
2640 features->device_type = WACOM_DEVICETYPE_TOUCH;
2641
2642 if (features->type == REMOTE)
2643 features->device_type = WACOM_DEVICETYPE_PAD;
2644
2645 switch (features->type) {
2646 case PL:
2647 case DTU:
2648 case DTUS:
2649 case DTUSX:
2650 case WACOM_21UX2:
2651 case WACOM_22HD:
2652 case DTK:
2653 case WACOM_24HD:
2654 case WACOM_27QHD:
2655 case CINTIQ_HYBRID:
2656 case CINTIQ_COMPANION_2:
2657 case CINTIQ:
2658 case WACOM_BEE:
2659 case WACOM_13HD:
2660 case WACOM_24HDT:
2661 case WACOM_27QHDT:
2662 case TABLETPC:
2663 case TABLETPCE:
2664 case TABLETPC2FG:
2665 case MTSCREEN:
2666 case MTTPC:
2667 case MTTPC_B:
2668 features->device_type |= WACOM_DEVICETYPE_DIRECT;
2669 break;
2670 }
2671
2672 if (wacom->hdev->bus == BUS_BLUETOOTH)
2673 features->quirks |= WACOM_QUIRK_BATTERY;
2674
2675 /* quirk for bamboo touch with 2 low res touches */
2676 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
2677 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2678 features->x_max <<= 5;
2679 features->y_max <<= 5;
2680 features->x_fuzz <<= 5;
2681 features->y_fuzz <<= 5;
2682 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2683 }
2684
2685 if (features->type == WIRELESS) {
2686 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2687 features->quirks |= WACOM_QUIRK_BATTERY;
2688 }
2689 }
2690
2691 if (features->type == REMOTE)
2692 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
2693 }
2694
2695 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2696 struct wacom_wac *wacom_wac)
2697 {
2698 struct wacom_features *features = &wacom_wac->features;
2699
2700 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2701
2702 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2703 return -ENODEV;
2704
2705 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
2706 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2707 else
2708 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2709
2710 if (features->type == HID_GENERIC)
2711 /* setup has already been done */
2712 return 0;
2713
2714 __set_bit(BTN_TOUCH, input_dev->keybit);
2715 __set_bit(ABS_MISC, input_dev->absbit);
2716
2717 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
2718 features->x_max - features->offset_right,
2719 features->x_fuzz, 0);
2720 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
2721 features->y_max - features->offset_bottom,
2722 features->y_fuzz, 0);
2723 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2724 features->pressure_max, features->pressure_fuzz, 0);
2725
2726 /* penabled devices have fixed resolution for each model */
2727 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2728 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2729
2730 switch (features->type) {
2731 case GRAPHIRE_BT:
2732 __clear_bit(ABS_MISC, input_dev->absbit);
2733
2734 case WACOM_MO:
2735 case WACOM_G4:
2736 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2737 features->distance_max,
2738 features->distance_fuzz, 0);
2739 /* fall through */
2740
2741 case GRAPHIRE:
2742 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2743
2744 __set_bit(BTN_LEFT, input_dev->keybit);
2745 __set_bit(BTN_RIGHT, input_dev->keybit);
2746 __set_bit(BTN_MIDDLE, input_dev->keybit);
2747
2748 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2749 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2750 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2751 __set_bit(BTN_STYLUS, input_dev->keybit);
2752 __set_bit(BTN_STYLUS2, input_dev->keybit);
2753 break;
2754
2755 case WACOM_27QHD:
2756 case WACOM_24HD:
2757 case DTK:
2758 case WACOM_22HD:
2759 case WACOM_21UX2:
2760 case WACOM_BEE:
2761 case CINTIQ:
2762 case WACOM_13HD:
2763 case CINTIQ_HYBRID:
2764 case CINTIQ_COMPANION_2:
2765 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2766 input_abs_set_res(input_dev, ABS_Z, 287);
2767 wacom_setup_cintiq(wacom_wac);
2768 break;
2769
2770 case INTUOS3:
2771 case INTUOS3L:
2772 case INTUOS3S:
2773 case INTUOS4:
2774 case INTUOS4WL:
2775 case INTUOS4L:
2776 case INTUOS4S:
2777 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2778 input_abs_set_res(input_dev, ABS_Z, 287);
2779 /* fall through */
2780
2781 case INTUOS:
2782 wacom_setup_intuos(wacom_wac);
2783 break;
2784
2785 case INTUOS5:
2786 case INTUOS5L:
2787 case INTUOSPM:
2788 case INTUOSPL:
2789 case INTUOS5S:
2790 case INTUOSPS:
2791 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2792 features->distance_max,
2793 features->distance_fuzz, 0);
2794
2795 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2796 input_abs_set_res(input_dev, ABS_Z, 287);
2797
2798 wacom_setup_intuos(wacom_wac);
2799 break;
2800
2801 case WACOM_24HDT:
2802 case WACOM_27QHDT:
2803 case MTSCREEN:
2804 case MTTPC:
2805 case MTTPC_B:
2806 case TABLETPC2FG:
2807 case TABLETPC:
2808 case TABLETPCE:
2809 __clear_bit(ABS_MISC, input_dev->absbit);
2810 /* fall through */
2811
2812 case DTUS:
2813 case DTUSX:
2814 case PL:
2815 case DTU:
2816 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2817 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2818 __set_bit(BTN_STYLUS, input_dev->keybit);
2819 __set_bit(BTN_STYLUS2, input_dev->keybit);
2820 break;
2821
2822 case PTU:
2823 __set_bit(BTN_STYLUS2, input_dev->keybit);
2824 /* fall through */
2825
2826 case PENPARTNER:
2827 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2828 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2829 __set_bit(BTN_STYLUS, input_dev->keybit);
2830 break;
2831
2832 case INTUOSHT:
2833 case BAMBOO_PT:
2834 case BAMBOO_PEN:
2835 case INTUOSHT2:
2836 if (features->type == INTUOSHT2) {
2837 wacom_setup_basic_pro_pen(wacom_wac);
2838 } else {
2839 __clear_bit(ABS_MISC, input_dev->absbit);
2840 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2841 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2842 __set_bit(BTN_STYLUS, input_dev->keybit);
2843 __set_bit(BTN_STYLUS2, input_dev->keybit);
2844 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2845 features->distance_max,
2846 features->distance_fuzz, 0);
2847 }
2848 break;
2849 case BAMBOO_PAD:
2850 __clear_bit(ABS_MISC, input_dev->absbit);
2851 break;
2852 }
2853 return 0;
2854 }
2855
2856 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2857 struct wacom_wac *wacom_wac)
2858 {
2859 struct wacom_features *features = &wacom_wac->features;
2860
2861 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2862
2863 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2864 return -ENODEV;
2865
2866 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
2867 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2868 else
2869 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2870
2871 if (features->type == HID_GENERIC)
2872 /* setup has already been done */
2873 return 0;
2874
2875 __set_bit(BTN_TOUCH, input_dev->keybit);
2876
2877 if (features->touch_max == 1) {
2878 input_set_abs_params(input_dev, ABS_X, 0,
2879 features->x_max, features->x_fuzz, 0);
2880 input_set_abs_params(input_dev, ABS_Y, 0,
2881 features->y_max, features->y_fuzz, 0);
2882 input_abs_set_res(input_dev, ABS_X,
2883 features->x_resolution);
2884 input_abs_set_res(input_dev, ABS_Y,
2885 features->y_resolution);
2886 }
2887 else if (features->touch_max > 1) {
2888 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2889 features->x_max, features->x_fuzz, 0);
2890 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2891 features->y_max, features->y_fuzz, 0);
2892 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2893 features->x_resolution);
2894 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2895 features->y_resolution);
2896 }
2897
2898 switch (features->type) {
2899 case INTUOS5:
2900 case INTUOS5L:
2901 case INTUOSPM:
2902 case INTUOSPL:
2903 case INTUOS5S:
2904 case INTUOSPS:
2905 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2906 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2907 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2908 break;
2909
2910 case WACOM_24HDT:
2911 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2912 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2913 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2914 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2915 /* fall through */
2916
2917 case WACOM_27QHDT:
2918 case MTSCREEN:
2919 case MTTPC:
2920 case MTTPC_B:
2921 case TABLETPC2FG:
2922 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2923 /*fall through */
2924
2925 case TABLETPC:
2926 case TABLETPCE:
2927 break;
2928
2929 case INTUOSHT:
2930 case INTUOSHT2:
2931 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2932 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2933 /* fall through */
2934
2935 case BAMBOO_PT:
2936 case BAMBOO_TOUCH:
2937 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2938 input_set_abs_params(input_dev,
2939 ABS_MT_TOUCH_MAJOR,
2940 0, features->x_max, 0, 0);
2941 input_set_abs_params(input_dev,
2942 ABS_MT_TOUCH_MINOR,
2943 0, features->y_max, 0, 0);
2944 }
2945 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2946 break;
2947
2948 case BAMBOO_PAD:
2949 input_mt_init_slots(input_dev, features->touch_max,
2950 INPUT_MT_POINTER);
2951 __set_bit(BTN_LEFT, input_dev->keybit);
2952 __set_bit(BTN_RIGHT, input_dev->keybit);
2953 break;
2954 }
2955 return 0;
2956 }
2957
2958 static int wacom_numbered_button_to_key(int n)
2959 {
2960 if (n < 10)
2961 return BTN_0 + n;
2962 else if (n < 16)
2963 return BTN_A + (n-10);
2964 else if (n < 18)
2965 return BTN_BASE + (n-16);
2966 else
2967 return 0;
2968 }
2969
2970 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2971 int button_count)
2972 {
2973 int i;
2974
2975 for (i = 0; i < button_count; i++) {
2976 int key = wacom_numbered_button_to_key(i);
2977
2978 if (key)
2979 __set_bit(key, input_dev->keybit);
2980 }
2981 }
2982
2983 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
2984 {
2985 struct wacom_led *led;
2986 int i;
2987 bool updated = false;
2988
2989 /*
2990 * 24HD has LED group 1 to the left and LED group 0 to the right.
2991 * So group 0 matches the second half of the buttons and thus the mask
2992 * needs to be shifted.
2993 */
2994 if (group == 0)
2995 mask >>= 8;
2996
2997 for (i = 0; i < 3; i++) {
2998 led = wacom_led_find(wacom, group, i);
2999 if (!led) {
3000 hid_err(wacom->hdev, "can't find LED %d in group %d\n",
3001 i, group);
3002 continue;
3003 }
3004 if (!updated && mask & BIT(i)) {
3005 led->held = true;
3006 led_trigger_event(&led->trigger, LED_FULL);
3007 } else {
3008 led->held = false;
3009 }
3010 }
3011 }
3012
3013 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
3014 int mask, int group)
3015 {
3016 int button_per_group;
3017
3018 /*
3019 * 21UX2 has LED group 1 to the left and LED group 0
3020 * to the right. We need to reverse the group to match this
3021 * historical behavior.
3022 */
3023 if (wacom->wacom_wac.features.type == WACOM_21UX2)
3024 group = 1 - group;
3025
3026 button_per_group = button_count/wacom->led.count;
3027
3028 return mask & (1 << (group * button_per_group));
3029 }
3030
3031 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
3032 int group)
3033 {
3034 struct wacom_led *led, *next_led;
3035 int cur;
3036 bool pressed;
3037
3038 if (wacom->wacom_wac.features.type == WACOM_24HD)
3039 return wacom_24hd_update_leds(wacom, mask, group);
3040
3041 pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
3042 cur = wacom->led.groups[group].select;
3043
3044 led = wacom_led_find(wacom, group, cur);
3045 if (!led) {
3046 hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
3047 cur, group);
3048 return;
3049 }
3050
3051 if (!pressed) {
3052 led->held = false;
3053 return;
3054 }
3055
3056 if (led->held && pressed)
3057 return;
3058
3059 next_led = wacom_led_next(wacom, led);
3060 if (!next_led) {
3061 hid_err(wacom->hdev, "can't find next LED in group %d\n",
3062 group);
3063 return;
3064 }
3065 if (next_led == led)
3066 return;
3067
3068 next_led->held = true;
3069 led_trigger_event(&next_led->trigger,
3070 wacom_leds_brightness_get(next_led));
3071 }
3072
3073 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
3074 int button_count, int mask)
3075 {
3076 struct wacom *wacom = input_get_drvdata(input_dev);
3077 int i;
3078
3079 for (i = 0; i < wacom->led.count; i++)
3080 wacom_update_led(wacom, button_count, mask, i);
3081
3082 for (i = 0; i < button_count; i++) {
3083 int key = wacom_numbered_button_to_key(i);
3084
3085 if (key)
3086 input_report_key(input_dev, key, mask & (1 << i));
3087 }
3088 }
3089
3090 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
3091 struct wacom_wac *wacom_wac)
3092 {
3093 struct wacom_features *features = &wacom_wac->features;
3094
3095 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
3096 return -ENODEV;
3097
3098 if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
3099 return -ENODEV;
3100
3101 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3102
3103 /* kept for making legacy xf86-input-wacom working with the wheels */
3104 __set_bit(ABS_MISC, input_dev->absbit);
3105
3106 /* kept for making legacy xf86-input-wacom accepting the pad */
3107 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
3108 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
3109
3110 /* kept for making udev and libwacom accepting the pad */
3111 __set_bit(BTN_STYLUS, input_dev->keybit);
3112
3113 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
3114
3115 switch (features->type) {
3116
3117 case CINTIQ_HYBRID:
3118 case CINTIQ_COMPANION_2:
3119 case DTK:
3120 case DTUS:
3121 case GRAPHIRE_BT:
3122 break;
3123
3124 case WACOM_MO:
3125 __set_bit(BTN_BACK, input_dev->keybit);
3126 __set_bit(BTN_LEFT, input_dev->keybit);
3127 __set_bit(BTN_FORWARD, input_dev->keybit);
3128 __set_bit(BTN_RIGHT, input_dev->keybit);
3129 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3130 break;
3131
3132 case WACOM_G4:
3133 __set_bit(BTN_BACK, input_dev->keybit);
3134 __set_bit(BTN_FORWARD, input_dev->keybit);
3135 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3136 break;
3137
3138 case WACOM_24HD:
3139 __set_bit(KEY_PROG1, input_dev->keybit);
3140 __set_bit(KEY_PROG2, input_dev->keybit);
3141 __set_bit(KEY_PROG3, input_dev->keybit);
3142
3143 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3144 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
3145 break;
3146
3147 case WACOM_27QHD:
3148 __set_bit(KEY_PROG1, input_dev->keybit);
3149 __set_bit(KEY_PROG2, input_dev->keybit);
3150 __set_bit(KEY_PROG3, input_dev->keybit);
3151 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
3152 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
3153 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
3154 input_abs_set_res(input_dev, ABS_Y, 1024);
3155 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
3156 input_abs_set_res(input_dev, ABS_Z, 1024);
3157 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
3158 break;
3159
3160 case WACOM_22HD:
3161 __set_bit(KEY_PROG1, input_dev->keybit);
3162 __set_bit(KEY_PROG2, input_dev->keybit);
3163 __set_bit(KEY_PROG3, input_dev->keybit);
3164 /* fall through */
3165
3166 case WACOM_21UX2:
3167 case WACOM_BEE:
3168 case CINTIQ:
3169 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3170 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3171 break;
3172
3173 case WACOM_13HD:
3174 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3175 break;
3176
3177 case INTUOS3:
3178 case INTUOS3L:
3179 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3180 /* fall through */
3181
3182 case INTUOS3S:
3183 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3184 break;
3185
3186 case INTUOS5:
3187 case INTUOS5L:
3188 case INTUOSPM:
3189 case INTUOSPL:
3190 case INTUOS5S:
3191 case INTUOSPS:
3192 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3193 break;
3194
3195 case INTUOS4WL:
3196 /*
3197 * For Bluetooth devices, the udev rule does not work correctly
3198 * for pads unless we add a stylus capability, which forces
3199 * ID_INPUT_TABLET to be set.
3200 */
3201 __set_bit(BTN_STYLUS, input_dev->keybit);
3202 /* fall through */
3203
3204 case INTUOS4:
3205 case INTUOS4L:
3206 case INTUOS4S:
3207 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3208 break;
3209
3210 case INTUOSHT:
3211 case BAMBOO_PT:
3212 case BAMBOO_TOUCH:
3213 case INTUOSHT2:
3214 __clear_bit(ABS_MISC, input_dev->absbit);
3215
3216 __set_bit(BTN_LEFT, input_dev->keybit);
3217 __set_bit(BTN_FORWARD, input_dev->keybit);
3218 __set_bit(BTN_BACK, input_dev->keybit);
3219 __set_bit(BTN_RIGHT, input_dev->keybit);
3220
3221 break;
3222
3223 case REMOTE:
3224 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3225 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3226 break;
3227
3228 default:
3229 /* no pad supported */
3230 return -ENODEV;
3231 }
3232 return 0;
3233 }
3234
3235 static const struct wacom_features wacom_features_0x00 =
3236 { "Wacom Penpartner", 5040, 3780, 255, 0,
3237 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3238 static const struct wacom_features wacom_features_0x10 =
3239 { "Wacom Graphire", 10206, 7422, 511, 63,
3240 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3241 static const struct wacom_features wacom_features_0x81 =
3242 { "Wacom Graphire BT", 16704, 12064, 511, 32,
3243 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
3244 static const struct wacom_features wacom_features_0x11 =
3245 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
3246 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3247 static const struct wacom_features wacom_features_0x12 =
3248 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
3249 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3250 static const struct wacom_features wacom_features_0x13 =
3251 { "Wacom Graphire3", 10208, 7424, 511, 63,
3252 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3253 static const struct wacom_features wacom_features_0x14 =
3254 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
3255 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3256 static const struct wacom_features wacom_features_0x15 =
3257 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
3258 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3259 static const struct wacom_features wacom_features_0x16 =
3260 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
3261 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3262 static const struct wacom_features wacom_features_0x17 =
3263 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
3264 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3265 static const struct wacom_features wacom_features_0x18 =
3266 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
3267 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3268 static const struct wacom_features wacom_features_0x19 =
3269 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
3270 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3271 static const struct wacom_features wacom_features_0x60 =
3272 { "Wacom Volito", 5104, 3712, 511, 63,
3273 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3274 static const struct wacom_features wacom_features_0x61 =
3275 { "Wacom PenStation2", 3250, 2320, 255, 63,
3276 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3277 static const struct wacom_features wacom_features_0x62 =
3278 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
3279 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3280 static const struct wacom_features wacom_features_0x63 =
3281 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
3282 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3283 static const struct wacom_features wacom_features_0x64 =
3284 { "Wacom PenPartner2", 3250, 2320, 511, 63,
3285 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3286 static const struct wacom_features wacom_features_0x65 =
3287 { "Wacom Bamboo", 14760, 9225, 511, 63,
3288 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3289 static const struct wacom_features wacom_features_0x69 =
3290 { "Wacom Bamboo1", 5104, 3712, 511, 63,
3291 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3292 static const struct wacom_features wacom_features_0x6A =
3293 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
3294 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3295 static const struct wacom_features wacom_features_0x6B =
3296 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
3297 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3298 static const struct wacom_features wacom_features_0x20 =
3299 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
3300 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3301 static const struct wacom_features wacom_features_0x21 =
3302 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
3303 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3304 static const struct wacom_features wacom_features_0x22 =
3305 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
3306 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3307 static const struct wacom_features wacom_features_0x23 =
3308 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
3309 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3310 static const struct wacom_features wacom_features_0x24 =
3311 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
3312 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3313 static const struct wacom_features wacom_features_0x30 =
3314 { "Wacom PL400", 5408, 4056, 255, 0,
3315 PL, WACOM_PL_RES, WACOM_PL_RES };
3316 static const struct wacom_features wacom_features_0x31 =
3317 { "Wacom PL500", 6144, 4608, 255, 0,
3318 PL, WACOM_PL_RES, WACOM_PL_RES };
3319 static const struct wacom_features wacom_features_0x32 =
3320 { "Wacom PL600", 6126, 4604, 255, 0,
3321 PL, WACOM_PL_RES, WACOM_PL_RES };
3322 static const struct wacom_features wacom_features_0x33 =
3323 { "Wacom PL600SX", 6260, 5016, 255, 0,
3324 PL, WACOM_PL_RES, WACOM_PL_RES };
3325 static const struct wacom_features wacom_features_0x34 =
3326 { "Wacom PL550", 6144, 4608, 511, 0,
3327 PL, WACOM_PL_RES, WACOM_PL_RES };
3328 static const struct wacom_features wacom_features_0x35 =
3329 { "Wacom PL800", 7220, 5780, 511, 0,
3330 PL, WACOM_PL_RES, WACOM_PL_RES };
3331 static const struct wacom_features wacom_features_0x37 =
3332 { "Wacom PL700", 6758, 5406, 511, 0,
3333 PL, WACOM_PL_RES, WACOM_PL_RES };
3334 static const struct wacom_features wacom_features_0x38 =
3335 { "Wacom PL510", 6282, 4762, 511, 0,
3336 PL, WACOM_PL_RES, WACOM_PL_RES };
3337 static const struct wacom_features wacom_features_0x39 =
3338 { "Wacom DTU710", 34080, 27660, 511, 0,
3339 PL, WACOM_PL_RES, WACOM_PL_RES };
3340 static const struct wacom_features wacom_features_0xC4 =
3341 { "Wacom DTF521", 6282, 4762, 511, 0,
3342 PL, WACOM_PL_RES, WACOM_PL_RES };
3343 static const struct wacom_features wacom_features_0xC0 =
3344 { "Wacom DTF720", 6858, 5506, 511, 0,
3345 PL, WACOM_PL_RES, WACOM_PL_RES };
3346 static const struct wacom_features wacom_features_0xC2 =
3347 { "Wacom DTF720a", 6858, 5506, 511, 0,
3348 PL, WACOM_PL_RES, WACOM_PL_RES };
3349 static const struct wacom_features wacom_features_0x03 =
3350 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3351 PTU, WACOM_PL_RES, WACOM_PL_RES };
3352 static const struct wacom_features wacom_features_0x41 =
3353 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3354 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3355 static const struct wacom_features wacom_features_0x42 =
3356 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3357 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3358 static const struct wacom_features wacom_features_0x43 =
3359 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3360 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3361 static const struct wacom_features wacom_features_0x44 =
3362 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3363 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3364 static const struct wacom_features wacom_features_0x45 =
3365 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3366 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3367 static const struct wacom_features wacom_features_0xB0 =
3368 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3369 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3370 static const struct wacom_features wacom_features_0xB1 =
3371 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3372 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3373 static const struct wacom_features wacom_features_0xB2 =
3374 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3375 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3376 static const struct wacom_features wacom_features_0xB3 =
3377 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3378 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3379 static const struct wacom_features wacom_features_0xB4 =
3380 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3381 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3382 static const struct wacom_features wacom_features_0xB5 =
3383 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3384 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3385 static const struct wacom_features wacom_features_0xB7 =
3386 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3387 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3388 static const struct wacom_features wacom_features_0xB8 =
3389 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3390 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3391 static const struct wacom_features wacom_features_0xB9 =
3392 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3393 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3394 static const struct wacom_features wacom_features_0xBA =
3395 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3396 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3397 static const struct wacom_features wacom_features_0xBB =
3398 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3399 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3400 static const struct wacom_features wacom_features_0xBC =
3401 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3402 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3403 static const struct wacom_features wacom_features_0xBD =
3404 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3405 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3406 static const struct wacom_features wacom_features_0x26 =
3407 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3408 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3409 static const struct wacom_features wacom_features_0x27 =
3410 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3411 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3412 static const struct wacom_features wacom_features_0x28 =
3413 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3414 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3415 static const struct wacom_features wacom_features_0x29 =
3416 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3417 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3418 static const struct wacom_features wacom_features_0x2A =
3419 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3420 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3421 static const struct wacom_features wacom_features_0x314 =
3422 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3423 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3424 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3425 static const struct wacom_features wacom_features_0x315 =
3426 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3427 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3428 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3429 static const struct wacom_features wacom_features_0x317 =
3430 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3431 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3432 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3433 static const struct wacom_features wacom_features_0xF4 =
3434 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
3435 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3436 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3437 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3438 static const struct wacom_features wacom_features_0xF8 =
3439 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
3440 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3441 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3442 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3443 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3444 static const struct wacom_features wacom_features_0xF6 =
3445 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3446 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3447 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3448 static const struct wacom_features wacom_features_0x32A =
3449 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
3450 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3451 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3452 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3453 static const struct wacom_features wacom_features_0x32B =
3454 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
3455 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3456 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3457 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3458 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3459 static const struct wacom_features wacom_features_0x32C =
3460 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3461 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3462 static const struct wacom_features wacom_features_0x3F =
3463 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3464 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3465 static const struct wacom_features wacom_features_0xC5 =
3466 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3467 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3468 static const struct wacom_features wacom_features_0xC6 =
3469 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3470 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3471 static const struct wacom_features wacom_features_0x304 =
3472 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
3473 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3474 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3475 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3476 static const struct wacom_features wacom_features_0x333 =
3477 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
3478 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3479 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3480 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3481 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3482 static const struct wacom_features wacom_features_0x335 =
3483 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3484 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3485 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3486 static const struct wacom_features wacom_features_0xC7 =
3487 { "Wacom DTU1931", 37832, 30305, 511, 0,
3488 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3489 static const struct wacom_features wacom_features_0xCE =
3490 { "Wacom DTU2231", 47864, 27011, 511, 0,
3491 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3492 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3493 static const struct wacom_features wacom_features_0xF0 =
3494 { "Wacom DTU1631", 34623, 19553, 511, 0,
3495 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3496 static const struct wacom_features wacom_features_0xFB =
3497 { "Wacom DTU1031", 22096, 13960, 511, 0,
3498 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3499 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
3500 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3501 static const struct wacom_features wacom_features_0x32F =
3502 { "Wacom DTU1031X", 22672, 12928, 511, 0,
3503 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3504 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
3505 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3506 static const struct wacom_features wacom_features_0x336 =
3507 { "Wacom DTU1141", 23672, 13403, 1023, 0,
3508 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3509 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
3510 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3511 static const struct wacom_features wacom_features_0x57 =
3512 { "Wacom DTK2241", 95840, 54260, 2047, 63,
3513 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3514 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3515 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3516 static const struct wacom_features wacom_features_0x59 = /* Pen */
3517 { "Wacom DTH2242", 95840, 54260, 2047, 63,
3518 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3519 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3520 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3521 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3522 static const struct wacom_features wacom_features_0x5D = /* Touch */
3523 { "Wacom DTH2242", .type = WACOM_24HDT,
3524 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3525 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3526 static const struct wacom_features wacom_features_0xCC =
3527 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
3528 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3529 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3530 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3531 static const struct wacom_features wacom_features_0xFA =
3532 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
3533 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3534 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3535 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3536 static const struct wacom_features wacom_features_0x5B =
3537 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
3538 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3539 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3540 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3541 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3542 static const struct wacom_features wacom_features_0x5E =
3543 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3544 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3545 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3546 static const struct wacom_features wacom_features_0x90 =
3547 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3548 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3549 static const struct wacom_features wacom_features_0x93 =
3550 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3551 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3552 static const struct wacom_features wacom_features_0x97 =
3553 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3554 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3555 static const struct wacom_features wacom_features_0x9A =
3556 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3557 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3558 static const struct wacom_features wacom_features_0x9F =
3559 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3560 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3561 static const struct wacom_features wacom_features_0xE2 =
3562 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3563 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3564 static const struct wacom_features wacom_features_0xE3 =
3565 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3566 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3567 static const struct wacom_features wacom_features_0xE5 =
3568 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3569 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3570 static const struct wacom_features wacom_features_0xE6 =
3571 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3572 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3573 static const struct wacom_features wacom_features_0xEC =
3574 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3575 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3576 static const struct wacom_features wacom_features_0xED =
3577 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3578 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3579 static const struct wacom_features wacom_features_0xEF =
3580 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3581 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3582 static const struct wacom_features wacom_features_0x100 =
3583 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3584 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3585 static const struct wacom_features wacom_features_0x101 =
3586 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3587 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3588 static const struct wacom_features wacom_features_0x10D =
3589 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3590 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3591 static const struct wacom_features wacom_features_0x10E =
3592 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3593 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3594 static const struct wacom_features wacom_features_0x10F =
3595 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3596 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3597 static const struct wacom_features wacom_features_0x116 =
3598 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3599 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3600 static const struct wacom_features wacom_features_0x12C =
3601 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3602 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3603 static const struct wacom_features wacom_features_0x4001 =
3604 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3605 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3606 static const struct wacom_features wacom_features_0x4004 =
3607 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3608 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3609 static const struct wacom_features wacom_features_0x5000 =
3610 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3611 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3612 static const struct wacom_features wacom_features_0x5002 =
3613 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3614 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3615 static const struct wacom_features wacom_features_0x47 =
3616 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3617 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3618 static const struct wacom_features wacom_features_0x84 =
3619 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3620 static const struct wacom_features wacom_features_0xD0 =
3621 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3622 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3623 static const struct wacom_features wacom_features_0xD1 =
3624 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3625 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3626 static const struct wacom_features wacom_features_0xD2 =
3627 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3628 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3629 static const struct wacom_features wacom_features_0xD3 =
3630 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3631 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3632 static const struct wacom_features wacom_features_0xD4 =
3633 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3634 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3635 static const struct wacom_features wacom_features_0xD5 =
3636 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3637 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3638 static const struct wacom_features wacom_features_0xD6 =
3639 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3640 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3641 static const struct wacom_features wacom_features_0xD7 =
3642 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3643 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3644 static const struct wacom_features wacom_features_0xD8 =
3645 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3646 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3647 static const struct wacom_features wacom_features_0xDA =
3648 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3649 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3650 static const struct wacom_features wacom_features_0xDB =
3651 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3652 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3653 static const struct wacom_features wacom_features_0xDD =
3654 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3655 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3656 static const struct wacom_features wacom_features_0xDE =
3657 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3658 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3659 static const struct wacom_features wacom_features_0xDF =
3660 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3661 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3662 static const struct wacom_features wacom_features_0x300 =
3663 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3664 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3665 static const struct wacom_features wacom_features_0x301 =
3666 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3667 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3668 static const struct wacom_features wacom_features_0x302 =
3669 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3670 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3671 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3672 static const struct wacom_features wacom_features_0x303 =
3673 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3674 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3675 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3676 static const struct wacom_features wacom_features_0x30E =
3677 { "Wacom Intuos S", 15200, 9500, 1023, 31,
3678 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3679 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3680 static const struct wacom_features wacom_features_0x6004 =
3681 { "ISD-V4", 12800, 8000, 255, 0,
3682 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3683 static const struct wacom_features wacom_features_0x307 =
3684 { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
3685 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3686 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3687 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3688 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3689 static const struct wacom_features wacom_features_0x309 =
3690 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3691 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3692 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3693 static const struct wacom_features wacom_features_0x30A =
3694 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
3695 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3696 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3697 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3698 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3699 static const struct wacom_features wacom_features_0x30C =
3700 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3701 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3702 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3703 static const struct wacom_features wacom_features_0x318 =
3704 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3705 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3706 static const struct wacom_features wacom_features_0x319 =
3707 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3708 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3709 static const struct wacom_features wacom_features_0x325 =
3710 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3711 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3712 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3713 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3714 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3715 static const struct wacom_features wacom_features_0x326 = /* Touch */
3716 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3717 .oPid = 0x325 };
3718 static const struct wacom_features wacom_features_0x323 =
3719 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3720 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3721 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3722 static const struct wacom_features wacom_features_0x331 =
3723 { "Wacom Express Key Remote", .type = REMOTE,
3724 .numbered_buttons = 18, .check_for_hid_type = true,
3725 .hid_type = HID_TYPE_USBNONE };
3726 static const struct wacom_features wacom_features_0x33B =
3727 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3728 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3729 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3730 static const struct wacom_features wacom_features_0x33C =
3731 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3732 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3733 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3734 static const struct wacom_features wacom_features_0x33D =
3735 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3736 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3737 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3738 static const struct wacom_features wacom_features_0x33E =
3739 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3740 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3741 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3742 static const struct wacom_features wacom_features_0x343 =
3743 { "Wacom DTK1651", 34816, 19759, 1023, 0,
3744 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3745 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
3746 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3747
3748 static const struct wacom_features wacom_features_HID_ANY_ID =
3749 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
3750
3751 #define USB_DEVICE_WACOM(prod) \
3752 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3753 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3754
3755 #define BT_DEVICE_WACOM(prod) \
3756 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3757 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3758
3759 #define I2C_DEVICE_WACOM(prod) \
3760 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3761 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3762
3763 #define USB_DEVICE_LENOVO(prod) \
3764 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
3765 .driver_data = (kernel_ulong_t)&wacom_features_##prod
3766
3767 const struct hid_device_id wacom_ids[] = {
3768 { USB_DEVICE_WACOM(0x00) },
3769 { USB_DEVICE_WACOM(0x03) },
3770 { USB_DEVICE_WACOM(0x10) },
3771 { USB_DEVICE_WACOM(0x11) },
3772 { USB_DEVICE_WACOM(0x12) },
3773 { USB_DEVICE_WACOM(0x13) },
3774 { USB_DEVICE_WACOM(0x14) },
3775 { USB_DEVICE_WACOM(0x15) },
3776 { USB_DEVICE_WACOM(0x16) },
3777 { USB_DEVICE_WACOM(0x17) },
3778 { USB_DEVICE_WACOM(0x18) },
3779 { USB_DEVICE_WACOM(0x19) },
3780 { USB_DEVICE_WACOM(0x20) },
3781 { USB_DEVICE_WACOM(0x21) },
3782 { USB_DEVICE_WACOM(0x22) },
3783 { USB_DEVICE_WACOM(0x23) },
3784 { USB_DEVICE_WACOM(0x24) },
3785 { USB_DEVICE_WACOM(0x26) },
3786 { USB_DEVICE_WACOM(0x27) },
3787 { USB_DEVICE_WACOM(0x28) },
3788 { USB_DEVICE_WACOM(0x29) },
3789 { USB_DEVICE_WACOM(0x2A) },
3790 { USB_DEVICE_WACOM(0x30) },
3791 { USB_DEVICE_WACOM(0x31) },
3792 { USB_DEVICE_WACOM(0x32) },
3793 { USB_DEVICE_WACOM(0x33) },
3794 { USB_DEVICE_WACOM(0x34) },
3795 { USB_DEVICE_WACOM(0x35) },
3796 { USB_DEVICE_WACOM(0x37) },
3797 { USB_DEVICE_WACOM(0x38) },
3798 { USB_DEVICE_WACOM(0x39) },
3799 { USB_DEVICE_WACOM(0x3F) },
3800 { USB_DEVICE_WACOM(0x41) },
3801 { USB_DEVICE_WACOM(0x42) },
3802 { USB_DEVICE_WACOM(0x43) },
3803 { USB_DEVICE_WACOM(0x44) },
3804 { USB_DEVICE_WACOM(0x45) },
3805 { USB_DEVICE_WACOM(0x47) },
3806 { USB_DEVICE_WACOM(0x57) },
3807 { USB_DEVICE_WACOM(0x59) },
3808 { USB_DEVICE_WACOM(0x5B) },
3809 { USB_DEVICE_WACOM(0x5D) },
3810 { USB_DEVICE_WACOM(0x5E) },
3811 { USB_DEVICE_WACOM(0x60) },
3812 { USB_DEVICE_WACOM(0x61) },
3813 { USB_DEVICE_WACOM(0x62) },
3814 { USB_DEVICE_WACOM(0x63) },
3815 { USB_DEVICE_WACOM(0x64) },
3816 { USB_DEVICE_WACOM(0x65) },
3817 { USB_DEVICE_WACOM(0x69) },
3818 { USB_DEVICE_WACOM(0x6A) },
3819 { USB_DEVICE_WACOM(0x6B) },
3820 { BT_DEVICE_WACOM(0x81) },
3821 { USB_DEVICE_WACOM(0x84) },
3822 { USB_DEVICE_WACOM(0x90) },
3823 { USB_DEVICE_WACOM(0x93) },
3824 { USB_DEVICE_WACOM(0x97) },
3825 { USB_DEVICE_WACOM(0x9A) },
3826 { USB_DEVICE_WACOM(0x9F) },
3827 { USB_DEVICE_WACOM(0xB0) },
3828 { USB_DEVICE_WACOM(0xB1) },
3829 { USB_DEVICE_WACOM(0xB2) },
3830 { USB_DEVICE_WACOM(0xB3) },
3831 { USB_DEVICE_WACOM(0xB4) },
3832 { USB_DEVICE_WACOM(0xB5) },
3833 { USB_DEVICE_WACOM(0xB7) },
3834 { USB_DEVICE_WACOM(0xB8) },
3835 { USB_DEVICE_WACOM(0xB9) },
3836 { USB_DEVICE_WACOM(0xBA) },
3837 { USB_DEVICE_WACOM(0xBB) },
3838 { USB_DEVICE_WACOM(0xBC) },
3839 { BT_DEVICE_WACOM(0xBD) },
3840 { USB_DEVICE_WACOM(0xC0) },
3841 { USB_DEVICE_WACOM(0xC2) },
3842 { USB_DEVICE_WACOM(0xC4) },
3843 { USB_DEVICE_WACOM(0xC5) },
3844 { USB_DEVICE_WACOM(0xC6) },
3845 { USB_DEVICE_WACOM(0xC7) },
3846 { USB_DEVICE_WACOM(0xCC) },
3847 { USB_DEVICE_WACOM(0xCE) },
3848 { USB_DEVICE_WACOM(0xD0) },
3849 { USB_DEVICE_WACOM(0xD1) },
3850 { USB_DEVICE_WACOM(0xD2) },
3851 { USB_DEVICE_WACOM(0xD3) },
3852 { USB_DEVICE_WACOM(0xD4) },
3853 { USB_DEVICE_WACOM(0xD5) },
3854 { USB_DEVICE_WACOM(0xD6) },
3855 { USB_DEVICE_WACOM(0xD7) },
3856 { USB_DEVICE_WACOM(0xD8) },
3857 { USB_DEVICE_WACOM(0xDA) },
3858 { USB_DEVICE_WACOM(0xDB) },
3859 { USB_DEVICE_WACOM(0xDD) },
3860 { USB_DEVICE_WACOM(0xDE) },
3861 { USB_DEVICE_WACOM(0xDF) },
3862 { USB_DEVICE_WACOM(0xE2) },
3863 { USB_DEVICE_WACOM(0xE3) },
3864 { USB_DEVICE_WACOM(0xE5) },
3865 { USB_DEVICE_WACOM(0xE6) },
3866 { USB_DEVICE_WACOM(0xEC) },
3867 { USB_DEVICE_WACOM(0xED) },
3868 { USB_DEVICE_WACOM(0xEF) },
3869 { USB_DEVICE_WACOM(0xF0) },
3870 { USB_DEVICE_WACOM(0xF4) },
3871 { USB_DEVICE_WACOM(0xF6) },
3872 { USB_DEVICE_WACOM(0xF8) },
3873 { USB_DEVICE_WACOM(0xFA) },
3874 { USB_DEVICE_WACOM(0xFB) },
3875 { USB_DEVICE_WACOM(0x100) },
3876 { USB_DEVICE_WACOM(0x101) },
3877 { USB_DEVICE_WACOM(0x10D) },
3878 { USB_DEVICE_WACOM(0x10E) },
3879 { USB_DEVICE_WACOM(0x10F) },
3880 { USB_DEVICE_WACOM(0x116) },
3881 { USB_DEVICE_WACOM(0x12C) },
3882 { USB_DEVICE_WACOM(0x300) },
3883 { USB_DEVICE_WACOM(0x301) },
3884 { USB_DEVICE_WACOM(0x302) },
3885 { USB_DEVICE_WACOM(0x303) },
3886 { USB_DEVICE_WACOM(0x304) },
3887 { USB_DEVICE_WACOM(0x307) },
3888 { USB_DEVICE_WACOM(0x309) },
3889 { USB_DEVICE_WACOM(0x30A) },
3890 { USB_DEVICE_WACOM(0x30C) },
3891 { USB_DEVICE_WACOM(0x30E) },
3892 { USB_DEVICE_WACOM(0x314) },
3893 { USB_DEVICE_WACOM(0x315) },
3894 { USB_DEVICE_WACOM(0x317) },
3895 { USB_DEVICE_WACOM(0x318) },
3896 { USB_DEVICE_WACOM(0x319) },
3897 { USB_DEVICE_WACOM(0x323) },
3898 { USB_DEVICE_WACOM(0x325) },
3899 { USB_DEVICE_WACOM(0x326) },
3900 { USB_DEVICE_WACOM(0x32A) },
3901 { USB_DEVICE_WACOM(0x32B) },
3902 { USB_DEVICE_WACOM(0x32C) },
3903 { USB_DEVICE_WACOM(0x32F) },
3904 { USB_DEVICE_WACOM(0x331) },
3905 { USB_DEVICE_WACOM(0x333) },
3906 { USB_DEVICE_WACOM(0x335) },
3907 { USB_DEVICE_WACOM(0x336) },
3908 { USB_DEVICE_WACOM(0x33B) },
3909 { USB_DEVICE_WACOM(0x33C) },
3910 { USB_DEVICE_WACOM(0x33D) },
3911 { USB_DEVICE_WACOM(0x33E) },
3912 { USB_DEVICE_WACOM(0x343) },
3913 { USB_DEVICE_WACOM(0x4001) },
3914 { USB_DEVICE_WACOM(0x4004) },
3915 { USB_DEVICE_WACOM(0x5000) },
3916 { USB_DEVICE_WACOM(0x5002) },
3917 { USB_DEVICE_LENOVO(0x6004) },
3918
3919 { USB_DEVICE_WACOM(HID_ANY_ID) },
3920 { I2C_DEVICE_WACOM(HID_ANY_ID) },
3921 { }
3922 };
3923 MODULE_DEVICE_TABLE(hid, wacom_ids);
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