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HID: core: don't use negative operands when shift
[mirror_ubuntu-artful-kernel.git] / drivers / hid / wacom_wac.c
1 /*
2 * drivers/input/tablet/wacom_wac.c
3 *
4 * USB Wacom tablet support - Wacom specific code
5 *
6 */
7
8 /*
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 */
14
15 #include "wacom_wac.h"
16 #include "wacom.h"
17 #include <linux/input/mt.h>
18
19 /* resolution for penabled devices */
20 #define WACOM_PL_RES 20
21 #define WACOM_PENPRTN_RES 40
22 #define WACOM_VOLITO_RES 50
23 #define WACOM_GRAPHIRE_RES 80
24 #define WACOM_INTUOS_RES 100
25 #define WACOM_INTUOS3_RES 200
26
27 /* Newer Cintiq and DTU have an offset between tablet and screen areas */
28 #define WACOM_DTU_OFFSET 200
29 #define WACOM_CINTIQ_OFFSET 400
30
31 /*
32 * Scale factor relating reported contact size to logical contact area.
33 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
34 */
35 #define WACOM_CONTACT_AREA_SCALE 2607
36
37 static 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 static int wacom_numbered_button_to_key(int n);
45
46 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
47 int group);
48 /*
49 * Percent of battery capacity for Graphire.
50 * 8th value means AC online and show 100% capacity.
51 */
52 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
53
54 /*
55 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
56 */
57 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
58
59 static void __wacom_notify_battery(struct wacom_battery *battery,
60 int bat_capacity, bool bat_charging,
61 bool bat_connected, bool ps_connected)
62 {
63 bool changed = battery->battery_capacity != bat_capacity ||
64 battery->bat_charging != bat_charging ||
65 battery->bat_connected != bat_connected ||
66 battery->ps_connected != ps_connected;
67
68 if (changed) {
69 battery->battery_capacity = bat_capacity;
70 battery->bat_charging = bat_charging;
71 battery->bat_connected = bat_connected;
72 battery->ps_connected = ps_connected;
73
74 if (battery->battery)
75 power_supply_changed(battery->battery);
76 }
77 }
78
79 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
80 int bat_capacity, bool bat_charging, bool bat_connected,
81 bool ps_connected)
82 {
83 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
84
85 __wacom_notify_battery(&wacom->battery, bat_capacity, bat_charging,
86 bat_connected, ps_connected);
87 }
88
89 static int wacom_penpartner_irq(struct wacom_wac *wacom)
90 {
91 unsigned char *data = wacom->data;
92 struct input_dev *input = wacom->pen_input;
93
94 switch (data[0]) {
95 case 1:
96 if (data[5] & 0x80) {
97 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
98 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
99 input_report_key(input, wacom->tool[0], 1);
100 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
101 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
102 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
103 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
104 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
105 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
106 } else {
107 input_report_key(input, wacom->tool[0], 0);
108 input_report_abs(input, ABS_MISC, 0); /* report tool id */
109 input_report_abs(input, ABS_PRESSURE, -1);
110 input_report_key(input, BTN_TOUCH, 0);
111 }
112 break;
113
114 case 2:
115 input_report_key(input, BTN_TOOL_PEN, 1);
116 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
117 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
118 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
119 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
120 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
121 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
122 break;
123
124 default:
125 dev_dbg(input->dev.parent,
126 "%s: received unknown report #%d\n", __func__, data[0]);
127 return 0;
128 }
129
130 return 1;
131 }
132
133 static int wacom_pl_irq(struct wacom_wac *wacom)
134 {
135 struct wacom_features *features = &wacom->features;
136 unsigned char *data = wacom->data;
137 struct input_dev *input = wacom->pen_input;
138 int prox, pressure;
139
140 if (data[0] != WACOM_REPORT_PENABLED) {
141 dev_dbg(input->dev.parent,
142 "%s: received unknown report #%d\n", __func__, data[0]);
143 return 0;
144 }
145
146 prox = data[1] & 0x40;
147
148 if (!wacom->id[0]) {
149 if ((data[0] & 0x10) || (data[4] & 0x20)) {
150 wacom->tool[0] = BTN_TOOL_RUBBER;
151 wacom->id[0] = ERASER_DEVICE_ID;
152 }
153 else {
154 wacom->tool[0] = BTN_TOOL_PEN;
155 wacom->id[0] = STYLUS_DEVICE_ID;
156 }
157 }
158
159 /* If the eraser is in prox, STYLUS2 is always set. If we
160 * mis-detected the type and notice that STYLUS2 isn't set
161 * then force the eraser out of prox and let the pen in.
162 */
163 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
164 input_report_key(input, BTN_TOOL_RUBBER, 0);
165 input_report_abs(input, ABS_MISC, 0);
166 input_sync(input);
167 wacom->tool[0] = BTN_TOOL_PEN;
168 wacom->id[0] = STYLUS_DEVICE_ID;
169 }
170
171 if (prox) {
172 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
173 if (features->pressure_max > 255)
174 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
175 pressure += (features->pressure_max + 1) / 2;
176
177 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
178 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
179 input_report_abs(input, ABS_PRESSURE, pressure);
180
181 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
182 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
183 /* Only allow the stylus2 button to be reported for the pen tool. */
184 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
185 }
186
187 if (!prox)
188 wacom->id[0] = 0;
189 input_report_key(input, wacom->tool[0], prox);
190 input_report_abs(input, ABS_MISC, wacom->id[0]);
191 return 1;
192 }
193
194 static int wacom_ptu_irq(struct wacom_wac *wacom)
195 {
196 unsigned char *data = wacom->data;
197 struct input_dev *input = wacom->pen_input;
198
199 if (data[0] != WACOM_REPORT_PENABLED) {
200 dev_dbg(input->dev.parent,
201 "%s: received unknown report #%d\n", __func__, data[0]);
202 return 0;
203 }
204
205 if (data[1] & 0x04) {
206 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
207 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
208 wacom->id[0] = ERASER_DEVICE_ID;
209 } else {
210 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
211 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
212 wacom->id[0] = STYLUS_DEVICE_ID;
213 }
214 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
215 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
216 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
217 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
218 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
219 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
220 return 1;
221 }
222
223 static int wacom_dtu_irq(struct wacom_wac *wacom)
224 {
225 unsigned char *data = wacom->data;
226 struct input_dev *input = wacom->pen_input;
227 int prox = data[1] & 0x20;
228
229 dev_dbg(input->dev.parent,
230 "%s: received report #%d", __func__, data[0]);
231
232 if (prox) {
233 /* Going into proximity select tool */
234 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
235 if (wacom->tool[0] == BTN_TOOL_PEN)
236 wacom->id[0] = STYLUS_DEVICE_ID;
237 else
238 wacom->id[0] = ERASER_DEVICE_ID;
239 }
240 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
241 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
242 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
243 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
244 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
245 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
246 if (!prox) /* out-prox */
247 wacom->id[0] = 0;
248 input_report_key(input, wacom->tool[0], prox);
249 input_report_abs(input, ABS_MISC, wacom->id[0]);
250 return 1;
251 }
252
253 static int wacom_dtus_irq(struct wacom_wac *wacom)
254 {
255 char *data = wacom->data;
256 struct input_dev *input = wacom->pen_input;
257 unsigned short prox, pressure = 0;
258
259 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
260 dev_dbg(input->dev.parent,
261 "%s: received unknown report #%d", __func__, data[0]);
262 return 0;
263 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
264 input = wacom->pad_input;
265 input_report_key(input, BTN_0, (data[1] & 0x01));
266 input_report_key(input, BTN_1, (data[1] & 0x02));
267 input_report_key(input, BTN_2, (data[1] & 0x04));
268 input_report_key(input, BTN_3, (data[1] & 0x08));
269 input_report_abs(input, ABS_MISC,
270 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
271 return 1;
272 } else {
273 prox = data[1] & 0x80;
274 if (prox) {
275 switch ((data[1] >> 3) & 3) {
276 case 1: /* Rubber */
277 wacom->tool[0] = BTN_TOOL_RUBBER;
278 wacom->id[0] = ERASER_DEVICE_ID;
279 break;
280
281 case 2: /* Pen */
282 wacom->tool[0] = BTN_TOOL_PEN;
283 wacom->id[0] = STYLUS_DEVICE_ID;
284 break;
285 }
286 }
287
288 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
289 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
290 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
291 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
292 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
293 input_report_abs(input, ABS_PRESSURE, pressure);
294 input_report_key(input, BTN_TOUCH, pressure > 10);
295
296 if (!prox) /* out-prox */
297 wacom->id[0] = 0;
298 input_report_key(input, wacom->tool[0], prox);
299 input_report_abs(input, ABS_MISC, wacom->id[0]);
300 return 1;
301 }
302 }
303
304 static int wacom_graphire_irq(struct wacom_wac *wacom)
305 {
306 struct wacom_features *features = &wacom->features;
307 unsigned char *data = wacom->data;
308 struct input_dev *input = wacom->pen_input;
309 struct input_dev *pad_input = wacom->pad_input;
310 int battery_capacity, ps_connected;
311 int prox;
312 int rw = 0;
313 int retval = 0;
314
315 if (features->type == GRAPHIRE_BT) {
316 if (data[0] != WACOM_REPORT_PENABLED_BT) {
317 dev_dbg(input->dev.parent,
318 "%s: received unknown report #%d\n", __func__,
319 data[0]);
320 goto exit;
321 }
322 } else if (data[0] != WACOM_REPORT_PENABLED) {
323 dev_dbg(input->dev.parent,
324 "%s: received unknown report #%d\n", __func__, data[0]);
325 goto exit;
326 }
327
328 prox = data[1] & 0x80;
329 if (prox || wacom->id[0]) {
330 if (prox) {
331 switch ((data[1] >> 5) & 3) {
332
333 case 0: /* Pen */
334 wacom->tool[0] = BTN_TOOL_PEN;
335 wacom->id[0] = STYLUS_DEVICE_ID;
336 break;
337
338 case 1: /* Rubber */
339 wacom->tool[0] = BTN_TOOL_RUBBER;
340 wacom->id[0] = ERASER_DEVICE_ID;
341 break;
342
343 case 2: /* Mouse with wheel */
344 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
345 /* fall through */
346
347 case 3: /* Mouse without wheel */
348 wacom->tool[0] = BTN_TOOL_MOUSE;
349 wacom->id[0] = CURSOR_DEVICE_ID;
350 break;
351 }
352 }
353 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
354 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
355 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
356 if (features->type == GRAPHIRE_BT)
357 input_report_abs(input, ABS_PRESSURE, data[6] |
358 (((__u16) (data[1] & 0x08)) << 5));
359 else
360 input_report_abs(input, ABS_PRESSURE, data[6] |
361 ((data[7] & 0x03) << 8));
362 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
363 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
364 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
365 } else {
366 input_report_key(input, BTN_LEFT, data[1] & 0x01);
367 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
368 if (features->type == WACOM_G4 ||
369 features->type == WACOM_MO) {
370 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
371 rw = (data[7] & 0x04) - (data[7] & 0x03);
372 } else if (features->type == GRAPHIRE_BT) {
373 /* Compute distance between mouse and tablet */
374 rw = 44 - (data[6] >> 2);
375 rw = clamp_val(rw, 0, 31);
376 input_report_abs(input, ABS_DISTANCE, rw);
377 if (((data[1] >> 5) & 3) == 2) {
378 /* Mouse with wheel */
379 input_report_key(input, BTN_MIDDLE,
380 data[1] & 0x04);
381 rw = (data[6] & 0x01) ? -1 :
382 (data[6] & 0x02) ? 1 : 0;
383 } else {
384 rw = 0;
385 }
386 } else {
387 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
388 rw = -(signed char)data[6];
389 }
390 input_report_rel(input, REL_WHEEL, rw);
391 }
392
393 if (!prox)
394 wacom->id[0] = 0;
395 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
396 input_report_key(input, wacom->tool[0], prox);
397 input_sync(input); /* sync last event */
398 }
399
400 /* send pad data */
401 switch (features->type) {
402 case WACOM_G4:
403 prox = data[7] & 0xf8;
404 if (prox || wacom->id[1]) {
405 wacom->id[1] = PAD_DEVICE_ID;
406 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
407 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
408 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
409 input_report_rel(pad_input, REL_WHEEL, rw);
410 if (!prox)
411 wacom->id[1] = 0;
412 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
413 retval = 1;
414 }
415 break;
416
417 case WACOM_MO:
418 prox = (data[7] & 0xf8) || data[8];
419 if (prox || wacom->id[1]) {
420 wacom->id[1] = PAD_DEVICE_ID;
421 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
422 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
423 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
424 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
425 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
426 if (!prox)
427 wacom->id[1] = 0;
428 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
429 retval = 1;
430 }
431 break;
432 case GRAPHIRE_BT:
433 prox = data[7] & 0x03;
434 if (prox || wacom->id[1]) {
435 wacom->id[1] = PAD_DEVICE_ID;
436 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
437 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
438 if (!prox)
439 wacom->id[1] = 0;
440 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
441 retval = 1;
442 }
443 break;
444 }
445
446 /* Store current battery capacity and power supply state */
447 if (features->type == GRAPHIRE_BT) {
448 rw = (data[7] >> 2 & 0x07);
449 battery_capacity = batcap_gr[rw];
450 ps_connected = rw == 7;
451 wacom_notify_battery(wacom, battery_capacity, ps_connected,
452 1, ps_connected);
453 }
454 exit:
455 return retval;
456 }
457
458 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
459 {
460 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
461 struct wacom_features *features = &wacom_wac->features;
462 struct hid_report *r;
463 struct hid_report_enum *re;
464
465 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
466 if (features->type == INTUOSHT2)
467 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
468 else
469 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
470 if (r) {
471 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
472 }
473 }
474
475 static int wacom_intuos_pad(struct wacom_wac *wacom)
476 {
477 struct wacom_features *features = &wacom->features;
478 unsigned char *data = wacom->data;
479 struct input_dev *input = wacom->pad_input;
480 int i;
481 int buttons = 0, nbuttons = features->numbered_buttons;
482 int keys = 0, nkeys = 0;
483 int ring1 = 0, ring2 = 0;
484 int strip1 = 0, strip2 = 0;
485 bool prox = false;
486
487 /* pad packets. Works as a second tool and is always in prox */
488 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
489 data[0] == WACOM_REPORT_CINTIQPAD))
490 return 0;
491
492 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
493 buttons = (data[3] << 1) | (data[2] & 0x01);
494 ring1 = data[1];
495 } else if (features->type == DTK) {
496 buttons = data[6];
497 } else if (features->type == WACOM_13HD) {
498 buttons = (data[4] << 1) | (data[3] & 0x01);
499 } else if (features->type == WACOM_24HD) {
500 buttons = (data[8] << 8) | data[6];
501 ring1 = data[1];
502 ring2 = data[2];
503
504 /*
505 * Three "buttons" are available on the 24HD which are
506 * physically implemented as a touchstrip. Each button
507 * is approximately 3 bits wide with a 2 bit spacing.
508 * The raw touchstrip bits are stored at:
509 * ((data[3] & 0x1f) << 8) | data[4])
510 */
511 nkeys = 3;
512 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
513 ((data[4] & 0xE0) ? 1<<1 : 0) |
514 ((data[4] & 0x07) ? 1<<0 : 0);
515 } else if (features->type == WACOM_27QHD) {
516 nkeys = 3;
517 keys = data[2] & 0x07;
518
519 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
520 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
521 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
522 } else if (features->type == CINTIQ_HYBRID) {
523 /*
524 * Do not send hardware buttons under Android. They
525 * are already sent to the system through GPIO (and
526 * have different meaning).
527 *
528 * d-pad right -> data[4] & 0x10
529 * d-pad up -> data[4] & 0x20
530 * d-pad left -> data[4] & 0x40
531 * d-pad down -> data[4] & 0x80
532 * d-pad center -> data[3] & 0x01
533 */
534 buttons = (data[4] << 1) | (data[3] & 0x01);
535 } else if (features->type == CINTIQ_COMPANION_2) {
536 /* d-pad right -> data[4] & 0x10
537 * d-pad up -> data[4] & 0x20
538 * d-pad left -> data[4] & 0x40
539 * d-pad down -> data[4] & 0x80
540 * d-pad center -> data[3] & 0x01
541 */
542 buttons = ((data[2] >> 4) << 7) |
543 ((data[1] & 0x04) << 6) |
544 ((data[2] & 0x0F) << 2) |
545 (data[1] & 0x03);
546 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
547 /*
548 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
549 * addition to the mechanical switch. Switch data is
550 * stored in data[4], capacitive data in data[5].
551 *
552 * Touch ring mode switch (data[3]) has no capacitive sensor
553 */
554 buttons = (data[4] << 1) | (data[3] & 0x01);
555 ring1 = data[2];
556 } else {
557 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
558 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
559 (data[6] << 1) | (data[5] & 0x01);
560
561 if (features->type == WACOM_22HD) {
562 nkeys = 3;
563 keys = data[9] & 0x07;
564 }
565 } else {
566 buttons = ((data[6] & 0x10) << 10) |
567 ((data[5] & 0x10) << 9) |
568 ((data[6] & 0x0F) << 4) |
569 (data[5] & 0x0F);
570 }
571 strip1 = ((data[1] & 0x1f) << 8) | data[2];
572 strip2 = ((data[3] & 0x1f) << 8) | data[4];
573 }
574
575 prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) |
576 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
577
578 wacom_report_numbered_buttons(input, nbuttons, buttons);
579
580 for (i = 0; i < nkeys; i++)
581 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
582
583 input_report_abs(input, ABS_RX, strip1);
584 input_report_abs(input, ABS_RY, strip2);
585
586 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
587 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
588
589 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
590 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
591
592 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
593
594 return 1;
595 }
596
597 static int wacom_intuos_id_mangle(int tool_id)
598 {
599 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
600 }
601
602 static int wacom_intuos_get_tool_type(int tool_id)
603 {
604 int tool_type;
605
606 switch (tool_id) {
607 case 0x812: /* Inking pen */
608 case 0x801: /* Intuos3 Inking pen */
609 case 0x12802: /* Intuos4/5 Inking Pen */
610 case 0x012:
611 tool_type = BTN_TOOL_PENCIL;
612 break;
613
614 case 0x822: /* Pen */
615 case 0x842:
616 case 0x852:
617 case 0x823: /* Intuos3 Grip Pen */
618 case 0x813: /* Intuos3 Classic Pen */
619 case 0x885: /* Intuos3 Marker Pen */
620 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
621 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
622 case 0x8e2: /* IntuosHT2 pen */
623 case 0x022:
624 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
625 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
626 case 0x16802: /* Cintiq 13HD Pro Pen */
627 case 0x18802: /* DTH2242 Pen */
628 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */
629 tool_type = BTN_TOOL_PEN;
630 break;
631
632 case 0x832: /* Stroke pen */
633 case 0x032:
634 tool_type = BTN_TOOL_BRUSH;
635 break;
636
637 case 0x007: /* Mouse 4D and 2D */
638 case 0x09c:
639 case 0x094:
640 case 0x017: /* Intuos3 2D Mouse */
641 case 0x806: /* Intuos4 Mouse */
642 tool_type = BTN_TOOL_MOUSE;
643 break;
644
645 case 0x096: /* Lens cursor */
646 case 0x097: /* Intuos3 Lens cursor */
647 case 0x006: /* Intuos4 Lens cursor */
648 tool_type = BTN_TOOL_LENS;
649 break;
650
651 case 0x82a: /* Eraser */
652 case 0x84a:
653 case 0x85a:
654 case 0x91a:
655 case 0xd1a:
656 case 0x0fa:
657 case 0x82b: /* Intuos3 Grip Pen Eraser */
658 case 0x81b: /* Intuos3 Classic Pen Eraser */
659 case 0x91b: /* Intuos3 Airbrush Eraser */
660 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
661 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
662 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
663 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
664 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
665 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
666 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */
667 case 0x1880a: /* DTH2242 Eraser */
668 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
669 tool_type = BTN_TOOL_RUBBER;
670 break;
671
672 case 0xd12:
673 case 0x912:
674 case 0x112:
675 case 0x913: /* Intuos3 Airbrush */
676 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
677 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
678 tool_type = BTN_TOOL_AIRBRUSH;
679 break;
680
681 default: /* Unknown tool */
682 tool_type = BTN_TOOL_PEN;
683 break;
684 }
685 return tool_type;
686 }
687
688 static int wacom_intuos_inout(struct wacom_wac *wacom)
689 {
690 struct wacom_features *features = &wacom->features;
691 unsigned char *data = wacom->data;
692 struct input_dev *input = wacom->pen_input;
693 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
694
695 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
696 ((data[1] & 0xfe) == 0x20) || /* in range */
697 ((data[1] & 0xfe) == 0x80))) /* out prox */
698 return 0;
699
700 /* Enter report */
701 if ((data[1] & 0xfc) == 0xc0) {
702 /* serial number of the tool */
703 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
704 (data[4] << 20) + (data[5] << 12) +
705 (data[6] << 4) + (data[7] >> 4);
706
707 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
708 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
709
710 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
711
712 wacom->shared->stylus_in_proximity = true;
713 return 1;
714 }
715
716 /* in Range */
717 if ((data[1] & 0xfe) == 0x20) {
718 if (features->type != INTUOSHT2)
719 wacom->shared->stylus_in_proximity = true;
720
721 /* in Range while exiting */
722 if (wacom->reporting_data) {
723 input_report_key(input, BTN_TOUCH, 0);
724 input_report_abs(input, ABS_PRESSURE, 0);
725 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
726 return 2;
727 }
728 return 1;
729 }
730
731 /* Exit report */
732 if ((data[1] & 0xfe) == 0x80) {
733 wacom->shared->stylus_in_proximity = false;
734 wacom->reporting_data = false;
735
736 /* don't report exit if we don't know the ID */
737 if (!wacom->id[idx])
738 return 1;
739
740 /*
741 * Reset all states otherwise we lose the initial states
742 * when in-prox next time
743 */
744 input_report_abs(input, ABS_X, 0);
745 input_report_abs(input, ABS_Y, 0);
746 input_report_abs(input, ABS_DISTANCE, 0);
747 input_report_abs(input, ABS_TILT_X, 0);
748 input_report_abs(input, ABS_TILT_Y, 0);
749 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
750 input_report_key(input, BTN_LEFT, 0);
751 input_report_key(input, BTN_MIDDLE, 0);
752 input_report_key(input, BTN_RIGHT, 0);
753 input_report_key(input, BTN_SIDE, 0);
754 input_report_key(input, BTN_EXTRA, 0);
755 input_report_abs(input, ABS_THROTTLE, 0);
756 input_report_abs(input, ABS_RZ, 0);
757 } else {
758 input_report_abs(input, ABS_PRESSURE, 0);
759 input_report_key(input, BTN_STYLUS, 0);
760 input_report_key(input, BTN_STYLUS2, 0);
761 input_report_key(input, BTN_TOUCH, 0);
762 input_report_abs(input, ABS_WHEEL, 0);
763 if (features->type >= INTUOS3S)
764 input_report_abs(input, ABS_Z, 0);
765 }
766 input_report_key(input, wacom->tool[idx], 0);
767 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
768 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
769 wacom->id[idx] = 0;
770 return 2;
771 }
772
773 return 0;
774 }
775
776 static inline bool report_touch_events(struct wacom_wac *wacom)
777 {
778 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
779 }
780
781 static inline bool delay_pen_events(struct wacom_wac *wacom)
782 {
783 return (wacom->shared->touch_down && touch_arbitration);
784 }
785
786 static int wacom_intuos_general(struct wacom_wac *wacom)
787 {
788 struct wacom_features *features = &wacom->features;
789 unsigned char *data = wacom->data;
790 struct input_dev *input = wacom->pen_input;
791 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
792 unsigned char type = (data[1] >> 1) & 0x0F;
793 unsigned int x, y, distance, t;
794
795 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
796 data[0] != WACOM_REPORT_INTUOS_PEN)
797 return 0;
798
799 if (delay_pen_events(wacom))
800 return 1;
801
802 /* don't report events if we don't know the tool ID */
803 if (!wacom->id[idx]) {
804 /* but reschedule a read of the current tool */
805 wacom_intuos_schedule_prox_event(wacom);
806 return 1;
807 }
808
809 /*
810 * don't report events for invalid data
811 */
812 /* older I4 styli don't work with new Cintiqs */
813 if ((!((wacom->id[idx] >> 16) & 0x01) &&
814 (features->type == WACOM_21UX2)) ||
815 /* Only large Intuos support Lense Cursor */
816 (wacom->tool[idx] == BTN_TOOL_LENS &&
817 (features->type == INTUOS3 ||
818 features->type == INTUOS3S ||
819 features->type == INTUOS4 ||
820 features->type == INTUOS4S ||
821 features->type == INTUOS5 ||
822 features->type == INTUOS5S ||
823 features->type == INTUOSPM ||
824 features->type == INTUOSPS)) ||
825 /* Cintiq doesn't send data when RDY bit isn't set */
826 (features->type == CINTIQ && !(data[1] & 0x40)))
827 return 1;
828
829 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
830 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
831 distance = data[9] >> 2;
832 if (features->type < INTUOS3S) {
833 x >>= 1;
834 y >>= 1;
835 distance >>= 1;
836 }
837 input_report_abs(input, ABS_X, x);
838 input_report_abs(input, ABS_Y, y);
839 input_report_abs(input, ABS_DISTANCE, distance);
840
841 switch (type) {
842 case 0x00:
843 case 0x01:
844 case 0x02:
845 case 0x03:
846 /* general pen packet */
847 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
848 if (features->pressure_max < 2047)
849 t >>= 1;
850 input_report_abs(input, ABS_PRESSURE, t);
851 if (features->type != INTUOSHT2) {
852 input_report_abs(input, ABS_TILT_X,
853 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
854 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
855 }
856 input_report_key(input, BTN_STYLUS, data[1] & 2);
857 input_report_key(input, BTN_STYLUS2, data[1] & 4);
858 input_report_key(input, BTN_TOUCH, t > 10);
859 break;
860
861 case 0x0a:
862 /* airbrush second packet */
863 input_report_abs(input, ABS_WHEEL,
864 (data[6] << 2) | ((data[7] >> 6) & 3));
865 input_report_abs(input, ABS_TILT_X,
866 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
867 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
868 break;
869
870 case 0x05:
871 /* Rotation packet */
872 if (features->type >= INTUOS3S) {
873 /* I3 marker pen rotation */
874 t = (data[6] << 3) | ((data[7] >> 5) & 7);
875 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
876 ((t-1) / 2 + 450)) : (450 - t / 2) ;
877 input_report_abs(input, ABS_Z, t);
878 } else {
879 /* 4D mouse 2nd packet */
880 t = (data[6] << 3) | ((data[7] >> 5) & 7);
881 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
882 ((t - 1) / 2) : -t / 2);
883 }
884 break;
885
886 case 0x04:
887 /* 4D mouse 1st packet */
888 input_report_key(input, BTN_LEFT, data[8] & 0x01);
889 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
890 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
891
892 input_report_key(input, BTN_SIDE, data[8] & 0x20);
893 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
894 t = (data[6] << 2) | ((data[7] >> 6) & 3);
895 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
896 break;
897
898 case 0x06:
899 /* I4 mouse */
900 input_report_key(input, BTN_LEFT, data[6] & 0x01);
901 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
902 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
903 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
904 - ((data[7] & 0x40) >> 6));
905 input_report_key(input, BTN_SIDE, data[6] & 0x08);
906 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
907
908 input_report_abs(input, ABS_TILT_X,
909 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
910 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
911 break;
912
913 case 0x08:
914 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
915 /* 2D mouse packet */
916 input_report_key(input, BTN_LEFT, data[8] & 0x04);
917 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
918 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
919 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
920 - ((data[8] & 0x02) >> 1));
921
922 /* I3 2D mouse side buttons */
923 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
924 input_report_key(input, BTN_SIDE, data[8] & 0x40);
925 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
926 }
927 }
928 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
929 /* Lens cursor packets */
930 input_report_key(input, BTN_LEFT, data[8] & 0x01);
931 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
932 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
933 input_report_key(input, BTN_SIDE, data[8] & 0x10);
934 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
935 }
936 break;
937
938 case 0x07:
939 case 0x09:
940 case 0x0b:
941 case 0x0c:
942 case 0x0d:
943 case 0x0e:
944 case 0x0f:
945 /* unhandled */
946 break;
947 }
948
949 input_report_abs(input, ABS_MISC,
950 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
951 input_report_key(input, wacom->tool[idx], 1);
952 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
953 wacom->reporting_data = true;
954 return 2;
955 }
956
957 static int wacom_intuos_irq(struct wacom_wac *wacom)
958 {
959 unsigned char *data = wacom->data;
960 struct input_dev *input = wacom->pen_input;
961 int result;
962
963 if (data[0] != WACOM_REPORT_PENABLED &&
964 data[0] != WACOM_REPORT_INTUOS_ID1 &&
965 data[0] != WACOM_REPORT_INTUOS_ID2 &&
966 data[0] != WACOM_REPORT_INTUOSPAD &&
967 data[0] != WACOM_REPORT_INTUOS_PEN &&
968 data[0] != WACOM_REPORT_CINTIQ &&
969 data[0] != WACOM_REPORT_CINTIQPAD &&
970 data[0] != WACOM_REPORT_INTUOS5PAD) {
971 dev_dbg(input->dev.parent,
972 "%s: received unknown report #%d\n", __func__, data[0]);
973 return 0;
974 }
975
976 /* process pad events */
977 result = wacom_intuos_pad(wacom);
978 if (result)
979 return result;
980
981 /* process in/out prox events */
982 result = wacom_intuos_inout(wacom);
983 if (result)
984 return result - 1;
985
986 /* process general packets */
987 result = wacom_intuos_general(wacom);
988 if (result)
989 return result - 1;
990
991 return 0;
992 }
993
994 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
995 {
996 unsigned char *data = wacom_wac->data;
997 struct input_dev *input;
998 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
999 struct wacom_remote *remote = wacom->remote;
1000 int bat_charging, bat_percent, touch_ring_mode;
1001 __u32 serial;
1002 int i, index = -1;
1003 unsigned long flags;
1004
1005 if (data[0] != WACOM_REPORT_REMOTE) {
1006 hid_dbg(wacom->hdev, "%s: received unknown report #%d",
1007 __func__, data[0]);
1008 return 0;
1009 }
1010
1011 serial = data[3] + (data[4] << 8) + (data[5] << 16);
1012 wacom_wac->id[0] = PAD_DEVICE_ID;
1013
1014 spin_lock_irqsave(&remote->remote_lock, flags);
1015
1016 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1017 if (remote->remotes[i].serial == serial) {
1018 index = i;
1019 break;
1020 }
1021 }
1022
1023 if (index < 0 || !remote->remotes[index].registered)
1024 goto out;
1025
1026 input = remote->remotes[index].input;
1027
1028 input_report_key(input, BTN_0, (data[9] & 0x01));
1029 input_report_key(input, BTN_1, (data[9] & 0x02));
1030 input_report_key(input, BTN_2, (data[9] & 0x04));
1031 input_report_key(input, BTN_3, (data[9] & 0x08));
1032 input_report_key(input, BTN_4, (data[9] & 0x10));
1033 input_report_key(input, BTN_5, (data[9] & 0x20));
1034 input_report_key(input, BTN_6, (data[9] & 0x40));
1035 input_report_key(input, BTN_7, (data[9] & 0x80));
1036
1037 input_report_key(input, BTN_8, (data[10] & 0x01));
1038 input_report_key(input, BTN_9, (data[10] & 0x02));
1039 input_report_key(input, BTN_A, (data[10] & 0x04));
1040 input_report_key(input, BTN_B, (data[10] & 0x08));
1041 input_report_key(input, BTN_C, (data[10] & 0x10));
1042 input_report_key(input, BTN_X, (data[10] & 0x20));
1043 input_report_key(input, BTN_Y, (data[10] & 0x40));
1044 input_report_key(input, BTN_Z, (data[10] & 0x80));
1045
1046 input_report_key(input, BTN_BASE, (data[11] & 0x01));
1047 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
1048
1049 if (data[12] & 0x80)
1050 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
1051 else
1052 input_report_abs(input, ABS_WHEEL, 0);
1053
1054 bat_percent = data[7] & 0x7f;
1055 bat_charging = !!(data[7] & 0x80);
1056
1057 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
1058 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1059 else
1060 input_report_abs(input, ABS_MISC, 0);
1061
1062 input_event(input, EV_MSC, MSC_SERIAL, serial);
1063
1064 input_sync(input);
1065
1066 /*Which mode select (LED light) is currently on?*/
1067 touch_ring_mode = (data[11] & 0xC0) >> 6;
1068
1069 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1070 if (remote->remotes[i].serial == serial)
1071 wacom->led.groups[i].select = touch_ring_mode;
1072 }
1073
1074 __wacom_notify_battery(&remote->remotes[index].battery, bat_percent,
1075 bat_charging, 1, bat_charging);
1076
1077 out:
1078 spin_unlock_irqrestore(&remote->remote_lock, flags);
1079 return 0;
1080 }
1081
1082 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
1083 {
1084 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1085 unsigned char *data = wacom_wac->data;
1086 struct wacom_remote *remote = wacom->remote;
1087 struct wacom_remote_data remote_data;
1088 unsigned long flags;
1089 int i, ret;
1090
1091 if (data[0] != WACOM_REPORT_DEVICE_LIST)
1092 return;
1093
1094 memset(&remote_data, 0, sizeof(struct wacom_remote_data));
1095
1096 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1097 int j = i * 6;
1098 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
1099 bool connected = data[j+2];
1100
1101 remote_data.remote[i].serial = serial;
1102 remote_data.remote[i].connected = connected;
1103 }
1104
1105 spin_lock_irqsave(&remote->remote_lock, flags);
1106
1107 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
1108 if (ret != sizeof(remote_data)) {
1109 spin_unlock_irqrestore(&remote->remote_lock, flags);
1110 hid_err(wacom->hdev, "Can't queue Remote status event.\n");
1111 return;
1112 }
1113
1114 spin_unlock_irqrestore(&remote->remote_lock, flags);
1115
1116 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
1117 }
1118
1119 static int int_dist(int x1, int y1, int x2, int y2)
1120 {
1121 int x = x2 - x1;
1122 int y = y2 - y1;
1123
1124 return int_sqrt(x*x + y*y);
1125 }
1126
1127 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1128 unsigned char *data)
1129 {
1130 memcpy(wacom->data, data, 10);
1131 wacom_intuos_irq(wacom);
1132
1133 input_sync(wacom->pen_input);
1134 if (wacom->pad_input)
1135 input_sync(wacom->pad_input);
1136 }
1137
1138 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1139 {
1140 unsigned char data[WACOM_PKGLEN_MAX];
1141 int i = 1;
1142 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1143
1144 memcpy(data, wacom->data, len);
1145
1146 switch (data[0]) {
1147 case 0x04:
1148 wacom_intuos_bt_process_data(wacom, data + i);
1149 i += 10;
1150 /* fall through */
1151 case 0x03:
1152 wacom_intuos_bt_process_data(wacom, data + i);
1153 i += 10;
1154 wacom_intuos_bt_process_data(wacom, data + i);
1155 i += 10;
1156 power_raw = data[i];
1157 bat_charging = (power_raw & 0x08) ? 1 : 0;
1158 ps_connected = (power_raw & 0x10) ? 1 : 0;
1159 battery_capacity = batcap_i4[power_raw & 0x07];
1160 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1161 battery_capacity || bat_charging,
1162 ps_connected);
1163 break;
1164 default:
1165 dev_dbg(wacom->pen_input->dev.parent,
1166 "Unknown report: %d,%d size:%zu\n",
1167 data[0], data[1], len);
1168 return 0;
1169 }
1170 return 0;
1171 }
1172
1173 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1174 {
1175 struct input_dev *input = wacom->touch_input;
1176 unsigned touch_max = wacom->features.touch_max;
1177 int count = 0;
1178 int i;
1179
1180 if (!touch_max)
1181 return 0;
1182
1183 if (touch_max == 1)
1184 return test_bit(BTN_TOUCH, input->key) &&
1185 report_touch_events(wacom);
1186
1187 for (i = 0; i < input->mt->num_slots; i++) {
1188 struct input_mt_slot *ps = &input->mt->slots[i];
1189 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1190 if (id >= 0)
1191 count++;
1192 }
1193
1194 return count;
1195 }
1196
1197 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
1198 {
1199 const int pen_frame_len = 14;
1200 const int pen_frames = 7;
1201
1202 struct input_dev *pen_input = wacom->pen_input;
1203 unsigned char *data = wacom->data;
1204 int i;
1205
1206 wacom->serial[0] = get_unaligned_le64(&data[99]);
1207 wacom->id[0] = get_unaligned_le16(&data[107]);
1208 if (wacom->serial[0] >> 52 == 1) {
1209 /* Add back in missing bits of ID for non-USI pens */
1210 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
1211 }
1212 wacom->tool[0] = wacom_intuos_get_tool_type(wacom_intuos_id_mangle(wacom->id[0]));
1213
1214 for (i = 0; i < pen_frames; i++) {
1215 unsigned char *frame = &data[i*pen_frame_len + 1];
1216 bool valid = frame[0] & 0x80;
1217 bool prox = frame[0] & 0x40;
1218 bool range = frame[0] & 0x20;
1219
1220 if (!valid)
1221 continue;
1222
1223 if (range) {
1224 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
1225 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
1226 input_report_abs(pen_input, ABS_TILT_X, frame[7]);
1227 input_report_abs(pen_input, ABS_TILT_Y, frame[8]);
1228 input_report_abs(pen_input, ABS_Z, get_unaligned_le16(&frame[9]));
1229 input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11]));
1230 }
1231 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
1232 input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max);
1233
1234 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x01);
1235 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
1236 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);
1237
1238 input_report_key(pen_input, wacom->tool[0], prox);
1239 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);
1240 input_report_abs(pen_input, ABS_MISC,
1241 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */
1242
1243 wacom->shared->stylus_in_proximity = prox;
1244
1245 input_sync(pen_input);
1246 }
1247 }
1248
1249 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom)
1250 {
1251 const int finger_touch_len = 8;
1252 const int finger_frames = 4;
1253 const int finger_frame_len = 43;
1254
1255 struct input_dev *touch_input = wacom->touch_input;
1256 unsigned char *data = wacom->data;
1257 int num_contacts_left = 5;
1258 int i, j;
1259
1260 for (i = 0; i < finger_frames; i++) {
1261 unsigned char *frame = &data[i*finger_frame_len + 109];
1262 int current_num_contacts = frame[0] & 0x7F;
1263 int contacts_to_send;
1264
1265 if (!(frame[0] & 0x80))
1266 continue;
1267
1268 /*
1269 * First packet resets the counter since only the first
1270 * packet in series will have non-zero current_num_contacts.
1271 */
1272 if (current_num_contacts)
1273 wacom->num_contacts_left = current_num_contacts;
1274
1275 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1276
1277 for (j = 0; j < contacts_to_send; j++) {
1278 unsigned char *touch = &frame[j*finger_touch_len + 1];
1279 int slot = input_mt_get_slot_by_key(touch_input, touch[0]);
1280 int x = get_unaligned_le16(&touch[2]);
1281 int y = get_unaligned_le16(&touch[4]);
1282 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X);
1283 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y);
1284
1285 if (slot < 0)
1286 continue;
1287
1288 input_mt_slot(touch_input, slot);
1289 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01);
1290 input_report_abs(touch_input, ABS_MT_POSITION_X, x);
1291 input_report_abs(touch_input, ABS_MT_POSITION_Y, y);
1292 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h));
1293 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h));
1294 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h);
1295 }
1296
1297 input_mt_sync_frame(touch_input);
1298
1299 wacom->num_contacts_left -= contacts_to_send;
1300 if (wacom->num_contacts_left <= 0) {
1301 wacom->num_contacts_left = 0;
1302 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1303 }
1304 }
1305
1306 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7));
1307 input_sync(touch_input);
1308 }
1309
1310 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
1311 {
1312 struct input_dev *pad_input = wacom->pad_input;
1313 unsigned char *data = wacom->data;
1314
1315 int buttons = (data[282] << 1) | ((data[281] >> 6) & 0x01);
1316 int ring = data[285];
1317 int prox = buttons | (ring & 0x80);
1318
1319 wacom_report_numbered_buttons(pad_input, 9, buttons);
1320
1321 input_report_abs(pad_input, ABS_WHEEL, (ring & 0x80) ? (ring & 0x7f) : 0);
1322
1323 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
1324 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
1325 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1326
1327 input_sync(pad_input);
1328 }
1329
1330 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
1331 {
1332 unsigned char *data = wacom->data;
1333
1334 bool chg = data[284] & 0x80;
1335 int battery_status = data[284] & 0x7F;
1336
1337 wacom_notify_battery(wacom, battery_status, chg, 1, chg);
1338 }
1339
1340 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
1341 {
1342 unsigned char *data = wacom->data;
1343
1344 if (data[0] != 0x80) {
1345 dev_dbg(wacom->pen_input->dev.parent,
1346 "%s: received unknown report #%d\n", __func__, data[0]);
1347 return 0;
1348 }
1349
1350 wacom_intuos_pro2_bt_pen(wacom);
1351 wacom_intuos_pro2_bt_touch(wacom);
1352 wacom_intuos_pro2_bt_pad(wacom);
1353 wacom_intuos_pro2_bt_battery(wacom);
1354 return 0;
1355 }
1356
1357 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1358 {
1359 struct input_dev *input = wacom->touch_input;
1360 unsigned char *data = wacom->data;
1361 int i;
1362 int current_num_contacts = data[61];
1363 int contacts_to_send = 0;
1364 int num_contacts_left = 4; /* maximum contacts per packet */
1365 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1366 int y_offset = 2;
1367
1368 if (wacom->features.type == WACOM_27QHDT) {
1369 current_num_contacts = data[63];
1370 num_contacts_left = 10;
1371 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1372 y_offset = 0;
1373 }
1374
1375 /*
1376 * First packet resets the counter since only the first
1377 * packet in series will have non-zero current_num_contacts.
1378 */
1379 if (current_num_contacts)
1380 wacom->num_contacts_left = current_num_contacts;
1381
1382 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1383
1384 for (i = 0; i < contacts_to_send; i++) {
1385 int offset = (byte_per_packet * i) + 1;
1386 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1387 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1388
1389 if (slot < 0)
1390 continue;
1391 input_mt_slot(input, slot);
1392 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1393
1394 if (touch) {
1395 int t_x = get_unaligned_le16(&data[offset + 2]);
1396 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1397
1398 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1399 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1400
1401 if (wacom->features.type != WACOM_27QHDT) {
1402 int c_x = get_unaligned_le16(&data[offset + 4]);
1403 int c_y = get_unaligned_le16(&data[offset + 8]);
1404 int w = get_unaligned_le16(&data[offset + 10]);
1405 int h = get_unaligned_le16(&data[offset + 12]);
1406
1407 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1408 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1409 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1410 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1411 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1412 }
1413 }
1414 }
1415 input_mt_sync_frame(input);
1416
1417 wacom->num_contacts_left -= contacts_to_send;
1418 if (wacom->num_contacts_left <= 0) {
1419 wacom->num_contacts_left = 0;
1420 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1421 }
1422 return 1;
1423 }
1424
1425 static int wacom_mt_touch(struct wacom_wac *wacom)
1426 {
1427 struct input_dev *input = wacom->touch_input;
1428 unsigned char *data = wacom->data;
1429 int i;
1430 int current_num_contacts = data[2];
1431 int contacts_to_send = 0;
1432 int x_offset = 0;
1433
1434 /* MTTPC does not support Height and Width */
1435 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1436 x_offset = -4;
1437
1438 /*
1439 * First packet resets the counter since only the first
1440 * packet in series will have non-zero current_num_contacts.
1441 */
1442 if (current_num_contacts)
1443 wacom->num_contacts_left = current_num_contacts;
1444
1445 /* There are at most 5 contacts per packet */
1446 contacts_to_send = min(5, wacom->num_contacts_left);
1447
1448 for (i = 0; i < contacts_to_send; i++) {
1449 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1450 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1451 int id = get_unaligned_le16(&data[offset + 1]);
1452 int slot = input_mt_get_slot_by_key(input, id);
1453
1454 if (slot < 0)
1455 continue;
1456
1457 input_mt_slot(input, slot);
1458 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1459 if (touch) {
1460 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1461 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1462 input_report_abs(input, ABS_MT_POSITION_X, x);
1463 input_report_abs(input, ABS_MT_POSITION_Y, y);
1464 }
1465 }
1466 input_mt_sync_frame(input);
1467
1468 wacom->num_contacts_left -= contacts_to_send;
1469 if (wacom->num_contacts_left <= 0) {
1470 wacom->num_contacts_left = 0;
1471 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1472 }
1473 return 1;
1474 }
1475
1476 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1477 {
1478 struct input_dev *input = wacom->touch_input;
1479 unsigned char *data = wacom->data;
1480 int i;
1481
1482 for (i = 0; i < 2; i++) {
1483 int p = data[1] & (1 << i);
1484 bool touch = p && report_touch_events(wacom);
1485
1486 input_mt_slot(input, i);
1487 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1488 if (touch) {
1489 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1490 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1491
1492 input_report_abs(input, ABS_MT_POSITION_X, x);
1493 input_report_abs(input, ABS_MT_POSITION_Y, y);
1494 }
1495 }
1496 input_mt_sync_frame(input);
1497
1498 /* keep touch state for pen event */
1499 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1500
1501 return 1;
1502 }
1503
1504 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1505 {
1506 unsigned char *data = wacom->data;
1507 struct input_dev *input = wacom->touch_input;
1508 bool prox = report_touch_events(wacom);
1509 int x = 0, y = 0;
1510
1511 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1512 return 0;
1513
1514 if (len == WACOM_PKGLEN_TPC1FG) {
1515 prox = prox && (data[0] & 0x01);
1516 x = get_unaligned_le16(&data[1]);
1517 y = get_unaligned_le16(&data[3]);
1518 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1519 prox = prox && (data[2] & 0x01);
1520 x = get_unaligned_le16(&data[3]);
1521 y = get_unaligned_le16(&data[5]);
1522 } else {
1523 prox = prox && (data[1] & 0x01);
1524 x = le16_to_cpup((__le16 *)&data[2]);
1525 y = le16_to_cpup((__le16 *)&data[4]);
1526 }
1527
1528 if (prox) {
1529 input_report_abs(input, ABS_X, x);
1530 input_report_abs(input, ABS_Y, y);
1531 }
1532 input_report_key(input, BTN_TOUCH, prox);
1533
1534 /* keep touch state for pen events */
1535 wacom->shared->touch_down = prox;
1536
1537 return 1;
1538 }
1539
1540 static int wacom_tpc_pen(struct wacom_wac *wacom)
1541 {
1542 unsigned char *data = wacom->data;
1543 struct input_dev *input = wacom->pen_input;
1544 bool prox = data[1] & 0x20;
1545
1546 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1547 /* Going into proximity select tool */
1548 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1549
1550 /* keep pen state for touch events */
1551 wacom->shared->stylus_in_proximity = prox;
1552
1553 /* send pen events only when touch is up or forced out
1554 * or touch arbitration is off
1555 */
1556 if (!delay_pen_events(wacom)) {
1557 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1558 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1559 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1560 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1561 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1562 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1563 input_report_key(input, wacom->tool[0], prox);
1564 return 1;
1565 }
1566
1567 return 0;
1568 }
1569
1570 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1571 {
1572 unsigned char *data = wacom->data;
1573
1574 if (wacom->pen_input)
1575 dev_dbg(wacom->pen_input->dev.parent,
1576 "%s: received report #%d\n", __func__, data[0]);
1577 else if (wacom->touch_input)
1578 dev_dbg(wacom->touch_input->dev.parent,
1579 "%s: received report #%d\n", __func__, data[0]);
1580
1581 switch (len) {
1582 case WACOM_PKGLEN_TPC1FG:
1583 return wacom_tpc_single_touch(wacom, len);
1584
1585 case WACOM_PKGLEN_TPC2FG:
1586 return wacom_tpc_mt_touch(wacom);
1587
1588 case WACOM_PKGLEN_PENABLED:
1589 return wacom_tpc_pen(wacom);
1590
1591 default:
1592 switch (data[0]) {
1593 case WACOM_REPORT_TPC1FG:
1594 case WACOM_REPORT_TPCHID:
1595 case WACOM_REPORT_TPCST:
1596 case WACOM_REPORT_TPC1FGE:
1597 return wacom_tpc_single_touch(wacom, len);
1598
1599 case WACOM_REPORT_TPCMT:
1600 case WACOM_REPORT_TPCMT2:
1601 return wacom_mt_touch(wacom);
1602
1603 case WACOM_REPORT_PENABLED:
1604 return wacom_tpc_pen(wacom);
1605 }
1606 }
1607
1608 return 0;
1609 }
1610
1611 int wacom_equivalent_usage(int usage)
1612 {
1613 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
1614 int subpage = (usage & 0xFF00) << 8;
1615 int subusage = (usage & 0xFF);
1616
1617 if (subpage == WACOM_HID_SP_PAD ||
1618 subpage == WACOM_HID_SP_BUTTON ||
1619 subpage == WACOM_HID_SP_DIGITIZER ||
1620 subpage == WACOM_HID_SP_DIGITIZERINFO ||
1621 usage == WACOM_HID_WD_SENSE ||
1622 usage == WACOM_HID_WD_SERIALHI ||
1623 usage == WACOM_HID_WD_TOOLTYPE ||
1624 usage == WACOM_HID_WD_DISTANCE ||
1625 usage == WACOM_HID_WD_TOUCHSTRIP ||
1626 usage == WACOM_HID_WD_TOUCHSTRIP2 ||
1627 usage == WACOM_HID_WD_TOUCHRING ||
1628 usage == WACOM_HID_WD_TOUCHRINGSTATUS) {
1629 return usage;
1630 }
1631
1632 if (subpage == HID_UP_UNDEFINED)
1633 subpage = HID_UP_DIGITIZER;
1634
1635 return subpage | subusage;
1636 }
1637
1638 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) {
1639 int subpage = (usage & 0xFF00) << 8;
1640 int subusage = (usage & 0xFF);
1641
1642 if (subpage == HID_UP_UNDEFINED)
1643 subpage = WACOM_HID_SP_DIGITIZER;
1644
1645 return subpage | subusage;
1646 }
1647
1648 return usage;
1649 }
1650
1651 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1652 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1653 {
1654 struct wacom *wacom = input_get_drvdata(input);
1655 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1656 struct wacom_features *features = &wacom_wac->features;
1657 int fmin = field->logical_minimum;
1658 int fmax = field->logical_maximum;
1659 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
1660 int resolution_code = code;
1661
1662 if (equivalent_usage == HID_DG_TWIST) {
1663 resolution_code = ABS_RZ;
1664 }
1665
1666 if (equivalent_usage == HID_GD_X) {
1667 fmin += features->offset_left;
1668 fmax -= features->offset_right;
1669 }
1670 if (equivalent_usage == HID_GD_Y) {
1671 fmin += features->offset_top;
1672 fmax -= features->offset_bottom;
1673 }
1674
1675 usage->type = type;
1676 usage->code = code;
1677
1678 set_bit(type, input->evbit);
1679
1680 switch (type) {
1681 case EV_ABS:
1682 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1683 input_abs_set_res(input, code,
1684 hidinput_calc_abs_res(field, resolution_code));
1685 break;
1686 case EV_KEY:
1687 input_set_capability(input, EV_KEY, code);
1688 break;
1689 case EV_MSC:
1690 input_set_capability(input, EV_MSC, code);
1691 break;
1692 case EV_SW:
1693 input_set_capability(input, EV_SW, code);
1694 break;
1695 }
1696 }
1697
1698 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
1699 struct hid_field *field, struct hid_usage *usage)
1700 {
1701 struct wacom *wacom = hid_get_drvdata(hdev);
1702 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1703 struct wacom_features *features = &wacom_wac->features;
1704 struct input_dev *input = wacom_wac->pad_input;
1705 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1706
1707 switch (equivalent_usage) {
1708 case WACOM_HID_WD_BATTERY_LEVEL:
1709 case WACOM_HID_WD_BATTERY_CHARGING:
1710 features->quirks |= WACOM_QUIRK_BATTERY;
1711 break;
1712 case WACOM_HID_WD_ACCELEROMETER_X:
1713 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1714 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
1715 features->device_type |= WACOM_DEVICETYPE_PAD;
1716 break;
1717 case WACOM_HID_WD_ACCELEROMETER_Y:
1718 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1719 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
1720 features->device_type |= WACOM_DEVICETYPE_PAD;
1721 break;
1722 case WACOM_HID_WD_ACCELEROMETER_Z:
1723 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1724 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
1725 features->device_type |= WACOM_DEVICETYPE_PAD;
1726 break;
1727 case WACOM_HID_WD_BUTTONCENTER:
1728 wacom->generic_has_leds = true;
1729 /* fall through */
1730 case WACOM_HID_WD_BUTTONHOME:
1731 case WACOM_HID_WD_BUTTONUP:
1732 case WACOM_HID_WD_BUTTONDOWN:
1733 case WACOM_HID_WD_BUTTONLEFT:
1734 case WACOM_HID_WD_BUTTONRIGHT:
1735 wacom_map_usage(input, usage, field, EV_KEY,
1736 wacom_numbered_button_to_key(features->numbered_buttons),
1737 0);
1738 features->numbered_buttons++;
1739 features->device_type |= WACOM_DEVICETYPE_PAD;
1740 break;
1741 case WACOM_HID_WD_TOUCHONOFF:
1742 case WACOM_HID_WD_MUTE_DEVICE:
1743 /*
1744 * This usage, which is used to mute touch events, comes
1745 * from the pad packet, but is reported on the touch
1746 * interface. Because the touch interface may not have
1747 * been created yet, we cannot call wacom_map_usage(). In
1748 * order to process this usage when we receive it, we set
1749 * the usage type and code directly.
1750 */
1751 wacom_wac->has_mute_touch_switch = true;
1752 usage->type = EV_SW;
1753 usage->code = SW_MUTE_DEVICE;
1754 features->device_type |= WACOM_DEVICETYPE_PAD;
1755 break;
1756 case WACOM_HID_WD_TOUCHSTRIP:
1757 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
1758 features->device_type |= WACOM_DEVICETYPE_PAD;
1759 break;
1760 case WACOM_HID_WD_TOUCHSTRIP2:
1761 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
1762 features->device_type |= WACOM_DEVICETYPE_PAD;
1763 break;
1764 case WACOM_HID_WD_TOUCHRING:
1765 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
1766 features->device_type |= WACOM_DEVICETYPE_PAD;
1767 break;
1768 case WACOM_HID_WD_TOUCHRINGSTATUS:
1769 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
1770 features->device_type |= WACOM_DEVICETYPE_PAD;
1771 break;
1772 case WACOM_HID_WD_BUTTONCONFIG:
1773 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
1774 features->device_type |= WACOM_DEVICETYPE_PAD;
1775 break;
1776 case WACOM_HID_WD_ONSCREEN_KEYBOARD:
1777 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
1778 features->device_type |= WACOM_DEVICETYPE_PAD;
1779 break;
1780 case WACOM_HID_WD_CONTROLPANEL:
1781 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
1782 features->device_type |= WACOM_DEVICETYPE_PAD;
1783 break;
1784 case WACOM_HID_WD_MODE_CHANGE:
1785 /* do not overwrite previous data */
1786 if (!wacom_wac->has_mode_change) {
1787 wacom_wac->has_mode_change = true;
1788 wacom_wac->is_direct_mode = true;
1789 }
1790 features->device_type |= WACOM_DEVICETYPE_PAD;
1791 break;
1792 }
1793
1794 switch (equivalent_usage & 0xfffffff0) {
1795 case WACOM_HID_WD_EXPRESSKEY00:
1796 wacom_map_usage(input, usage, field, EV_KEY,
1797 wacom_numbered_button_to_key(features->numbered_buttons),
1798 0);
1799 features->numbered_buttons++;
1800 features->device_type |= WACOM_DEVICETYPE_PAD;
1801 break;
1802 }
1803 }
1804
1805 static void wacom_wac_pad_battery_event(struct hid_device *hdev, struct hid_field *field,
1806 struct hid_usage *usage, __s32 value)
1807 {
1808 struct wacom *wacom = hid_get_drvdata(hdev);
1809 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1810 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1811
1812 switch (equivalent_usage) {
1813 case WACOM_HID_WD_BATTERY_LEVEL:
1814 wacom_wac->hid_data.battery_capacity = value;
1815 wacom_wac->hid_data.bat_connected = 1;
1816 break;
1817
1818 case WACOM_HID_WD_BATTERY_CHARGING:
1819 wacom_wac->hid_data.bat_charging = value;
1820 wacom_wac->hid_data.ps_connected = value;
1821 wacom_wac->hid_data.bat_connected = 1;
1822 break;
1823 }
1824 }
1825
1826 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
1827 struct hid_usage *usage, __s32 value)
1828 {
1829 struct wacom *wacom = hid_get_drvdata(hdev);
1830 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1831 struct input_dev *input = wacom_wac->pad_input;
1832 struct wacom_features *features = &wacom_wac->features;
1833 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1834 int i;
1835 bool is_touch_on = value;
1836
1837 /*
1838 * Avoid reporting this event and setting inrange_state if this usage
1839 * hasn't been mapped.
1840 */
1841 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)
1842 return;
1843
1844 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
1845 if (usage->hid != WACOM_HID_WD_TOUCHRING)
1846 wacom_wac->hid_data.inrange_state |= value;
1847 }
1848
1849 switch (equivalent_usage) {
1850 case WACOM_HID_WD_TOUCHRINGSTATUS:
1851 if (!value)
1852 input_event(input, usage->type, usage->code, 0);
1853 break;
1854
1855 case WACOM_HID_WD_MUTE_DEVICE:
1856 if (wacom_wac->shared->touch_input && value) {
1857 wacom_wac->shared->is_touch_on = !wacom_wac->shared->is_touch_on;
1858 is_touch_on = wacom_wac->shared->is_touch_on;
1859 }
1860
1861 /* fall through*/
1862 case WACOM_HID_WD_TOUCHONOFF:
1863 if (wacom_wac->shared->touch_input) {
1864 input_report_switch(wacom_wac->shared->touch_input,
1865 SW_MUTE_DEVICE, !is_touch_on);
1866 input_sync(wacom_wac->shared->touch_input);
1867 }
1868 break;
1869
1870 case WACOM_HID_WD_MODE_CHANGE:
1871 if (wacom_wac->is_direct_mode != value) {
1872 wacom_wac->is_direct_mode = value;
1873 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);
1874 }
1875 break;
1876
1877 case WACOM_HID_WD_BUTTONCENTER:
1878 for (i = 0; i < wacom->led.count; i++)
1879 wacom_update_led(wacom, features->numbered_buttons,
1880 value, i);
1881 /* fall through*/
1882 default:
1883 input_event(input, usage->type, usage->code, value);
1884 if (value)
1885 wacom_wac->hid_data.pad_input_event_flag = true;
1886 break;
1887 }
1888 }
1889
1890 static void wacom_wac_pad_pre_report(struct hid_device *hdev,
1891 struct hid_report *report)
1892 {
1893 struct wacom *wacom = hid_get_drvdata(hdev);
1894 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1895
1896 wacom_wac->hid_data.inrange_state = 0;
1897 }
1898
1899 static void wacom_wac_pad_battery_report(struct hid_device *hdev,
1900 struct hid_report *report)
1901 {
1902 struct wacom *wacom = hid_get_drvdata(hdev);
1903 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1904 struct wacom_features *features = &wacom_wac->features;
1905
1906 if (features->quirks & WACOM_QUIRK_BATTERY) {
1907 int capacity = wacom_wac->hid_data.battery_capacity;
1908 bool charging = wacom_wac->hid_data.bat_charging;
1909 bool connected = wacom_wac->hid_data.bat_connected;
1910 bool powered = wacom_wac->hid_data.ps_connected;
1911
1912 wacom_notify_battery(wacom_wac, capacity, charging,
1913 connected, powered);
1914 }
1915 }
1916
1917 static void wacom_wac_pad_report(struct hid_device *hdev,
1918 struct hid_report *report)
1919 {
1920 struct wacom *wacom = hid_get_drvdata(hdev);
1921 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1922 struct input_dev *input = wacom_wac->pad_input;
1923 bool active = wacom_wac->hid_data.inrange_state != 0;
1924
1925 /* report prox for expresskey events */
1926 if ((wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) &&
1927 wacom_wac->hid_data.pad_input_event_flag) {
1928 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
1929 input_sync(input);
1930 if (!active)
1931 wacom_wac->hid_data.pad_input_event_flag = false;
1932 }
1933
1934 }
1935
1936 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1937 struct hid_field *field, struct hid_usage *usage)
1938 {
1939 struct wacom *wacom = hid_get_drvdata(hdev);
1940 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1941 struct wacom_features *features = &wacom_wac->features;
1942 struct input_dev *input = wacom_wac->pen_input;
1943 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1944
1945 switch (equivalent_usage) {
1946 case HID_GD_X:
1947 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1948 break;
1949 case HID_GD_Y:
1950 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1951 break;
1952 case WACOM_HID_WD_DISTANCE:
1953 case HID_GD_Z:
1954 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
1955 break;
1956 case HID_DG_TIPPRESSURE:
1957 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1958 break;
1959 case HID_DG_INRANGE:
1960 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1961 break;
1962 case HID_DG_BATTERYSTRENGTH:
1963 features->quirks |= WACOM_QUIRK_BATTERY;
1964 break;
1965 case HID_DG_INVERT:
1966 wacom_map_usage(input, usage, field, EV_KEY,
1967 BTN_TOOL_RUBBER, 0);
1968 break;
1969 case HID_DG_TILT_X:
1970 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
1971 break;
1972 case HID_DG_TILT_Y:
1973 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
1974 break;
1975 case HID_DG_TWIST:
1976 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
1977 break;
1978 case HID_DG_ERASER:
1979 case HID_DG_TIPSWITCH:
1980 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1981 break;
1982 case HID_DG_BARRELSWITCH:
1983 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1984 break;
1985 case HID_DG_BARRELSWITCH2:
1986 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1987 break;
1988 case HID_DG_TOOLSERIALNUMBER:
1989 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1990 break;
1991 case WACOM_HID_WD_SENSE:
1992 features->quirks |= WACOM_QUIRK_SENSE;
1993 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1994 break;
1995 case WACOM_HID_WD_SERIALHI:
1996 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
1997 set_bit(EV_KEY, input->evbit);
1998 input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
1999 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
2000 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
2001 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
2002 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
2003 if (!(features->device_type & WACOM_DEVICETYPE_DIRECT)) {
2004 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
2005 input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
2006 }
2007 break;
2008 case WACOM_HID_WD_FINGERWHEEL:
2009 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2010 break;
2011 }
2012 }
2013
2014 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
2015 struct hid_usage *usage, __s32 value)
2016 {
2017 struct wacom *wacom = hid_get_drvdata(hdev);
2018 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2019 struct wacom_features *features = &wacom_wac->features;
2020 struct input_dev *input = wacom_wac->pen_input;
2021 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2022
2023 switch (equivalent_usage) {
2024 case HID_GD_Z:
2025 /*
2026 * HID_GD_Z "should increase as the control's position is
2027 * moved from high to low", while ABS_DISTANCE instead
2028 * increases in value as the tool moves from low to high.
2029 */
2030 value = field->logical_maximum - value;
2031 break;
2032 case HID_DG_INRANGE:
2033 wacom_wac->hid_data.inrange_state = value;
2034 if (!(features->quirks & WACOM_QUIRK_SENSE))
2035 wacom_wac->hid_data.sense_state = value;
2036 return;
2037 case HID_DG_BATTERYSTRENGTH:
2038 wacom_wac->hid_data.battery_capacity = value;
2039 wacom_wac->hid_data.bat_connected = 1;
2040 break;
2041 case HID_DG_INVERT:
2042 wacom_wac->hid_data.invert_state = value;
2043 return;
2044 case HID_DG_ERASER:
2045 case HID_DG_TIPSWITCH:
2046 wacom_wac->hid_data.tipswitch |= value;
2047 return;
2048 case HID_DG_TOOLSERIALNUMBER:
2049 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
2050 wacom_wac->serial[0] |= (__u32)value;
2051 return;
2052 case WACOM_HID_WD_SENSE:
2053 wacom_wac->hid_data.sense_state = value;
2054 return;
2055 case WACOM_HID_WD_SERIALHI:
2056 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
2057 wacom_wac->serial[0] |= ((__u64)value) << 32;
2058 /*
2059 * Non-USI EMR devices may contain additional tool type
2060 * information here. See WACOM_HID_WD_TOOLTYPE case for
2061 * more details.
2062 */
2063 if (value >> 20 == 1) {
2064 wacom_wac->id[0] |= value & 0xFFFFF;
2065 }
2066 return;
2067 case WACOM_HID_WD_TOOLTYPE:
2068 /*
2069 * Some devices (MobileStudio Pro, and possibly later
2070 * devices as well) do not return the complete tool
2071 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
2072 * bitwise OR so the complete value can be built
2073 * up over time :(
2074 */
2075 wacom_wac->id[0] |= value;
2076 return;
2077 case WACOM_HID_WD_OFFSETLEFT:
2078 if (features->offset_left && value != features->offset_left)
2079 hid_warn(hdev, "%s: overriding exising left offset "
2080 "%d -> %d\n", __func__, value,
2081 features->offset_left);
2082 features->offset_left = value;
2083 return;
2084 case WACOM_HID_WD_OFFSETRIGHT:
2085 if (features->offset_right && value != features->offset_right)
2086 hid_warn(hdev, "%s: overriding exising right offset "
2087 "%d -> %d\n", __func__, value,
2088 features->offset_right);
2089 features->offset_right = value;
2090 return;
2091 case WACOM_HID_WD_OFFSETTOP:
2092 if (features->offset_top && value != features->offset_top)
2093 hid_warn(hdev, "%s: overriding exising top offset "
2094 "%d -> %d\n", __func__, value,
2095 features->offset_top);
2096 features->offset_top = value;
2097 return;
2098 case WACOM_HID_WD_OFFSETBOTTOM:
2099 if (features->offset_bottom && value != features->offset_bottom)
2100 hid_warn(hdev, "%s: overriding exising bottom offset "
2101 "%d -> %d\n", __func__, value,
2102 features->offset_bottom);
2103 features->offset_bottom = value;
2104 return;
2105 }
2106
2107 /* send pen events only when touch is up or forced out
2108 * or touch arbitration is off
2109 */
2110 if (!usage->type || delay_pen_events(wacom_wac))
2111 return;
2112
2113 /* send pen events only when the pen is in/entering/leaving proximity */
2114 if (!wacom_wac->hid_data.inrange_state && !wacom_wac->tool[0])
2115 return;
2116
2117 input_event(input, usage->type, usage->code, value);
2118 }
2119
2120 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
2121 struct hid_report *report)
2122 {
2123 return;
2124 }
2125
2126 static void wacom_wac_pen_report(struct hid_device *hdev,
2127 struct hid_report *report)
2128 {
2129 struct wacom *wacom = hid_get_drvdata(hdev);
2130 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2131 struct input_dev *input = wacom_wac->pen_input;
2132 bool prox = wacom_wac->hid_data.inrange_state;
2133 bool range = wacom_wac->hid_data.sense_state;
2134
2135 if (!wacom_wac->tool[0] && prox) { /* first in prox */
2136 /* Going into proximity select tool */
2137 if (wacom_wac->hid_data.invert_state)
2138 wacom_wac->tool[0] = BTN_TOOL_RUBBER;
2139 else if (wacom_wac->id[0])
2140 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
2141 else
2142 wacom_wac->tool[0] = BTN_TOOL_PEN;
2143 }
2144
2145 /* keep pen state for touch events */
2146 wacom_wac->shared->stylus_in_proximity = range;
2147
2148 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
2149 int id = wacom_wac->id[0];
2150
2151 /*
2152 * Non-USI EMR tools should have their IDs mangled to
2153 * match the legacy behavior of wacom_intuos_general
2154 */
2155 if (wacom_wac->serial[0] >> 52 == 1)
2156 id = wacom_intuos_id_mangle(id);
2157
2158 /*
2159 * To ensure compatibility with xf86-input-wacom, we should
2160 * report the BTN_TOOL_* event prior to the ABS_MISC or
2161 * MSC_SERIAL events.
2162 */
2163 input_report_key(input, BTN_TOUCH,
2164 wacom_wac->hid_data.tipswitch);
2165 input_report_key(input, wacom_wac->tool[0], prox);
2166 if (wacom_wac->serial[0]) {
2167 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
2168 input_report_abs(input, ABS_MISC, id);
2169 }
2170
2171 wacom_wac->hid_data.tipswitch = false;
2172
2173 input_sync(input);
2174 }
2175
2176 if (!prox) {
2177 wacom_wac->tool[0] = 0;
2178 wacom_wac->id[0] = 0;
2179 }
2180 }
2181
2182 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
2183 struct hid_field *field, struct hid_usage *usage)
2184 {
2185 struct wacom *wacom = hid_get_drvdata(hdev);
2186 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2187 struct input_dev *input = wacom_wac->touch_input;
2188 unsigned touch_max = wacom_wac->features.touch_max;
2189 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2190
2191 switch (equivalent_usage) {
2192 case HID_GD_X:
2193 if (touch_max == 1)
2194 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2195 else
2196 wacom_map_usage(input, usage, field, EV_ABS,
2197 ABS_MT_POSITION_X, 4);
2198 break;
2199 case HID_GD_Y:
2200 if (touch_max == 1)
2201 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2202 else
2203 wacom_map_usage(input, usage, field, EV_ABS,
2204 ABS_MT_POSITION_Y, 4);
2205 break;
2206 case HID_DG_WIDTH:
2207 case HID_DG_HEIGHT:
2208 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
2209 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
2210 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2211 break;
2212 case HID_DG_TIPSWITCH:
2213 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2214 break;
2215 case HID_DG_CONTACTCOUNT:
2216 wacom_wac->hid_data.cc_report = field->report->id;
2217 wacom_wac->hid_data.cc_index = field->index;
2218 wacom_wac->hid_data.cc_value_index = usage->usage_index;
2219 break;
2220 case HID_DG_CONTACTID:
2221 if ((field->logical_maximum - field->logical_minimum) < touch_max) {
2222 /*
2223 * The HID descriptor for G11 sensors leaves logical
2224 * maximum set to '1' despite it being a multitouch
2225 * device. Override to a sensible number.
2226 */
2227 field->logical_maximum = 255;
2228 }
2229 break;
2230 }
2231 }
2232
2233 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
2234 struct input_dev *input)
2235 {
2236 struct hid_data *hid_data = &wacom_wac->hid_data;
2237 bool mt = wacom_wac->features.touch_max > 1;
2238 bool prox = hid_data->tipswitch &&
2239 report_touch_events(wacom_wac);
2240
2241 if (wacom_wac->shared->has_mute_touch_switch &&
2242 !wacom_wac->shared->is_touch_on) {
2243 if (!wacom_wac->shared->touch_down)
2244 return;
2245 prox = 0;
2246 }
2247
2248 wacom_wac->hid_data.num_received++;
2249 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
2250 return;
2251
2252 if (mt) {
2253 int slot;
2254
2255 slot = input_mt_get_slot_by_key(input, hid_data->id);
2256 input_mt_slot(input, slot);
2257 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
2258 }
2259 else {
2260 input_report_key(input, BTN_TOUCH, prox);
2261 }
2262
2263 if (prox) {
2264 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
2265 hid_data->x);
2266 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
2267 hid_data->y);
2268
2269 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
2270 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
2271 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
2272 if (hid_data->width != hid_data->height)
2273 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
2274 }
2275 }
2276 }
2277
2278 static void wacom_wac_finger_event(struct hid_device *hdev,
2279 struct hid_field *field, struct hid_usage *usage, __s32 value)
2280 {
2281 struct wacom *wacom = hid_get_drvdata(hdev);
2282 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2283 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2284
2285 switch (equivalent_usage) {
2286 case HID_GD_X:
2287 wacom_wac->hid_data.x = value;
2288 break;
2289 case HID_GD_Y:
2290 wacom_wac->hid_data.y = value;
2291 break;
2292 case HID_DG_WIDTH:
2293 wacom_wac->hid_data.width = value;
2294 break;
2295 case HID_DG_HEIGHT:
2296 wacom_wac->hid_data.height = value;
2297 break;
2298 case HID_DG_CONTACTID:
2299 wacom_wac->hid_data.id = value;
2300 break;
2301 case HID_DG_TIPSWITCH:
2302 wacom_wac->hid_data.tipswitch = value;
2303 break;
2304 }
2305
2306
2307 if (usage->usage_index + 1 == field->report_count) {
2308 if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
2309 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
2310 }
2311 }
2312
2313 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
2314 struct hid_report *report)
2315 {
2316 struct wacom *wacom = hid_get_drvdata(hdev);
2317 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2318 struct hid_data* hid_data = &wacom_wac->hid_data;
2319 int i;
2320
2321 for (i = 0; i < report->maxfield; i++) {
2322 struct hid_field *field = report->field[i];
2323 int j;
2324
2325 for (j = 0; j < field->maxusage; j++) {
2326 struct hid_usage *usage = &field->usage[j];
2327 unsigned int equivalent_usage =
2328 wacom_equivalent_usage(usage->hid);
2329
2330 switch (equivalent_usage) {
2331 case HID_GD_X:
2332 case HID_GD_Y:
2333 case HID_DG_WIDTH:
2334 case HID_DG_HEIGHT:
2335 case HID_DG_CONTACTID:
2336 case HID_DG_INRANGE:
2337 case HID_DG_INVERT:
2338 case HID_DG_TIPSWITCH:
2339 hid_data->last_slot_field = equivalent_usage;
2340 break;
2341 case HID_DG_CONTACTCOUNT:
2342 hid_data->cc_report = report->id;
2343 hid_data->cc_index = i;
2344 hid_data->cc_value_index = j;
2345 break;
2346 }
2347 }
2348 }
2349
2350 if (hid_data->cc_report != 0 &&
2351 hid_data->cc_index >= 0) {
2352 struct hid_field *field = report->field[hid_data->cc_index];
2353 int value = field->value[hid_data->cc_value_index];
2354 if (value)
2355 hid_data->num_expected = value;
2356 }
2357 else {
2358 hid_data->num_expected = wacom_wac->features.touch_max;
2359 }
2360 }
2361
2362 static void wacom_wac_finger_report(struct hid_device *hdev,
2363 struct hid_report *report)
2364 {
2365 struct wacom *wacom = hid_get_drvdata(hdev);
2366 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2367 struct input_dev *input = wacom_wac->touch_input;
2368 unsigned touch_max = wacom_wac->features.touch_max;
2369
2370 /* If more packets of data are expected, give us a chance to
2371 * process them rather than immediately syncing a partial
2372 * update.
2373 */
2374 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
2375 return;
2376
2377 if (touch_max > 1)
2378 input_mt_sync_frame(input);
2379
2380 input_sync(input);
2381 wacom_wac->hid_data.num_received = 0;
2382
2383 /* keep touch state for pen event */
2384 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
2385 }
2386
2387 void wacom_wac_usage_mapping(struct hid_device *hdev,
2388 struct hid_field *field, struct hid_usage *usage)
2389 {
2390 struct wacom *wacom = hid_get_drvdata(hdev);
2391 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2392 struct wacom_features *features = &wacom_wac->features;
2393
2394 if (WACOM_DIRECT_DEVICE(field))
2395 features->device_type |= WACOM_DEVICETYPE_DIRECT;
2396
2397 if (WACOM_PAD_FIELD(field))
2398 wacom_wac_pad_usage_mapping(hdev, field, usage);
2399 else if (WACOM_PEN_FIELD(field))
2400 wacom_wac_pen_usage_mapping(hdev, field, usage);
2401 else if (WACOM_FINGER_FIELD(field))
2402 wacom_wac_finger_usage_mapping(hdev, field, usage);
2403 }
2404
2405 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
2406 struct hid_usage *usage, __s32 value)
2407 {
2408 struct wacom *wacom = hid_get_drvdata(hdev);
2409
2410 if (wacom->wacom_wac.features.type != HID_GENERIC)
2411 return;
2412
2413 if (value > field->logical_maximum || value < field->logical_minimum)
2414 return;
2415
2416 if (WACOM_PAD_FIELD(field)) {
2417 wacom_wac_pad_battery_event(hdev, field, usage, value);
2418 if (wacom->wacom_wac.pad_input)
2419 wacom_wac_pad_event(hdev, field, usage, value);
2420 } else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2421 wacom_wac_pen_event(hdev, field, usage, value);
2422 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2423 wacom_wac_finger_event(hdev, field, usage, value);
2424 }
2425
2426 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
2427 {
2428 int r;
2429
2430 for (r = 0; r < report->maxfield; r++) {
2431 struct hid_field *field;
2432 unsigned count, n;
2433
2434 field = report->field[r];
2435 count = field->report_count;
2436
2437 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
2438 continue;
2439
2440 for (n = 0; n < count; n++)
2441 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
2442 }
2443 }
2444
2445 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
2446 {
2447 struct wacom *wacom = hid_get_drvdata(hdev);
2448 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2449 struct hid_field *field = report->field[0];
2450
2451 if (wacom_wac->features.type != HID_GENERIC)
2452 return;
2453
2454 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2455 wacom_wac_pad_pre_report(hdev, report);
2456 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2457 wacom_wac_pen_pre_report(hdev, report);
2458 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2459 wacom_wac_finger_pre_report(hdev, report);
2460
2461 wacom_report_events(hdev, report);
2462
2463 /*
2464 * Non-input reports may be sent prior to the device being
2465 * completely initialized. Since only their events need
2466 * to be processed, exit after 'wacom_report_events' has
2467 * been called to prevent potential crashes in the report-
2468 * processing functions.
2469 */
2470 if (report->type != HID_INPUT_REPORT)
2471 return;
2472
2473 if (WACOM_PAD_FIELD(field)) {
2474 wacom_wac_pad_battery_report(hdev, report);
2475 if (wacom->wacom_wac.pad_input)
2476 wacom_wac_pad_report(hdev, report);
2477 } else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2478 wacom_wac_pen_report(hdev, report);
2479 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2480 wacom_wac_finger_report(hdev, report);
2481 }
2482
2483 static int wacom_bpt_touch(struct wacom_wac *wacom)
2484 {
2485 struct wacom_features *features = &wacom->features;
2486 struct input_dev *input = wacom->touch_input;
2487 struct input_dev *pad_input = wacom->pad_input;
2488 unsigned char *data = wacom->data;
2489 int i;
2490
2491 if (data[0] != 0x02)
2492 return 0;
2493
2494 for (i = 0; i < 2; i++) {
2495 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
2496 bool touch = report_touch_events(wacom)
2497 && (data[offset + 3] & 0x80);
2498
2499 input_mt_slot(input, i);
2500 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2501 if (touch) {
2502 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
2503 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
2504 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
2505 x <<= 5;
2506 y <<= 5;
2507 }
2508 input_report_abs(input, ABS_MT_POSITION_X, x);
2509 input_report_abs(input, ABS_MT_POSITION_Y, y);
2510 }
2511 }
2512
2513 input_mt_sync_frame(input);
2514
2515 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
2516 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
2517 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
2518 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
2519 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2520
2521 return 1;
2522 }
2523
2524 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
2525 {
2526 struct wacom_features *features = &wacom->features;
2527 struct input_dev *input = wacom->touch_input;
2528 bool touch = data[1] & 0x80;
2529 int slot = input_mt_get_slot_by_key(input, data[0]);
2530
2531 if (slot < 0)
2532 return;
2533
2534 touch = touch && report_touch_events(wacom);
2535
2536 input_mt_slot(input, slot);
2537 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2538
2539 if (touch) {
2540 int x = (data[2] << 4) | (data[4] >> 4);
2541 int y = (data[3] << 4) | (data[4] & 0x0f);
2542 int width, height;
2543
2544 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
2545 width = data[5] * 100;
2546 height = data[6] * 100;
2547 } else {
2548 /*
2549 * "a" is a scaled-down area which we assume is
2550 * roughly circular and which can be described as:
2551 * a=(pi*r^2)/C.
2552 */
2553 int a = data[5];
2554 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
2555 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
2556 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
2557 height = width * y_res / x_res;
2558 }
2559
2560 input_report_abs(input, ABS_MT_POSITION_X, x);
2561 input_report_abs(input, ABS_MT_POSITION_Y, y);
2562 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
2563 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
2564 }
2565 }
2566
2567 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
2568 {
2569 struct input_dev *input = wacom->pad_input;
2570 struct wacom_features *features = &wacom->features;
2571
2572 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
2573 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
2574 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
2575 } else {
2576 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
2577 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
2578 }
2579 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
2580 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
2581 }
2582
2583 static int wacom_bpt3_touch(struct wacom_wac *wacom)
2584 {
2585 unsigned char *data = wacom->data;
2586 int count = data[1] & 0x07;
2587 int touch_changed = 0, i;
2588
2589 if (data[0] != 0x02)
2590 return 0;
2591
2592 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
2593 for (i = 0; i < count; i++) {
2594 int offset = (8 * i) + 2;
2595 int msg_id = data[offset];
2596
2597 if (msg_id >= 2 && msg_id <= 17) {
2598 wacom_bpt3_touch_msg(wacom, data + offset);
2599 touch_changed++;
2600 } else if (msg_id == 128)
2601 wacom_bpt3_button_msg(wacom, data + offset);
2602
2603 }
2604
2605 /* only update touch if we actually have a touchpad and touch data changed */
2606 if (wacom->touch_input && touch_changed) {
2607 input_mt_sync_frame(wacom->touch_input);
2608 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2609 }
2610
2611 return 1;
2612 }
2613
2614 static int wacom_bpt_pen(struct wacom_wac *wacom)
2615 {
2616 struct wacom_features *features = &wacom->features;
2617 struct input_dev *input = wacom->pen_input;
2618 unsigned char *data = wacom->data;
2619 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
2620
2621 if (data[0] != WACOM_REPORT_PENABLED)
2622 return 0;
2623
2624 prox = (data[1] & 0x20) == 0x20;
2625
2626 /*
2627 * All reports shared between PEN and RUBBER tool must be
2628 * forced to a known starting value (zero) when transitioning to
2629 * out-of-prox.
2630 *
2631 * If not reset then, to userspace, it will look like lost events
2632 * if new tool comes in-prox with same values as previous tool sent.
2633 *
2634 * Hardware does report zero in most out-of-prox cases but not all.
2635 */
2636 if (!wacom->shared->stylus_in_proximity) {
2637 if (data[1] & 0x08) {
2638 wacom->tool[0] = BTN_TOOL_RUBBER;
2639 wacom->id[0] = ERASER_DEVICE_ID;
2640 } else {
2641 wacom->tool[0] = BTN_TOOL_PEN;
2642 wacom->id[0] = STYLUS_DEVICE_ID;
2643 }
2644 }
2645
2646 wacom->shared->stylus_in_proximity = prox;
2647 if (delay_pen_events(wacom))
2648 return 0;
2649
2650 if (prox) {
2651 x = le16_to_cpup((__le16 *)&data[2]);
2652 y = le16_to_cpup((__le16 *)&data[4]);
2653 p = le16_to_cpup((__le16 *)&data[6]);
2654 /*
2655 * Convert distance from out prox to distance from tablet.
2656 * distance will be greater than distance_max once
2657 * touching and applying pressure; do not report negative
2658 * distance.
2659 */
2660 if (data[8] <= features->distance_max)
2661 d = features->distance_max - data[8];
2662
2663 pen = data[1] & 0x01;
2664 btn1 = data[1] & 0x02;
2665 btn2 = data[1] & 0x04;
2666 } else {
2667 wacom->id[0] = 0;
2668 }
2669
2670 input_report_key(input, BTN_TOUCH, pen);
2671 input_report_key(input, BTN_STYLUS, btn1);
2672 input_report_key(input, BTN_STYLUS2, btn2);
2673
2674 input_report_abs(input, ABS_X, x);
2675 input_report_abs(input, ABS_Y, y);
2676 input_report_abs(input, ABS_PRESSURE, p);
2677 input_report_abs(input, ABS_DISTANCE, d);
2678
2679 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2680 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2681
2682 return 1;
2683 }
2684
2685 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2686 {
2687 struct wacom_features *features = &wacom->features;
2688
2689 if ((features->type == INTUOSHT2) &&
2690 (features->device_type & WACOM_DEVICETYPE_PEN))
2691 return wacom_intuos_irq(wacom);
2692 else if (len == WACOM_PKGLEN_BBTOUCH)
2693 return wacom_bpt_touch(wacom);
2694 else if (len == WACOM_PKGLEN_BBTOUCH3)
2695 return wacom_bpt3_touch(wacom);
2696 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2697 return wacom_bpt_pen(wacom);
2698
2699 return 0;
2700 }
2701
2702 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2703 unsigned char *data)
2704 {
2705 unsigned char prefix;
2706
2707 /*
2708 * We need to reroute the event from the debug interface to the
2709 * pen interface.
2710 * We need to add the report ID to the actual pen report, so we
2711 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2712 * and memcpy the report.
2713 */
2714 prefix = data[0];
2715 data[0] = WACOM_REPORT_BPAD_PEN;
2716
2717 /*
2718 * actually reroute the event.
2719 * No need to check if wacom->shared->pen is valid, hid_input_report()
2720 * will check for us.
2721 */
2722 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2723 WACOM_PKGLEN_PENABLED, 1);
2724
2725 data[0] = prefix;
2726 }
2727
2728 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2729 unsigned char *data)
2730 {
2731 struct input_dev *input = wacom->touch_input;
2732 unsigned char *finger_data, prefix;
2733 unsigned id;
2734 int x, y;
2735 bool valid;
2736
2737 prefix = data[0];
2738
2739 for (id = 0; id < wacom->features.touch_max; id++) {
2740 valid = !!(prefix & BIT(id)) &&
2741 report_touch_events(wacom);
2742
2743 input_mt_slot(input, id);
2744 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2745
2746 if (!valid)
2747 continue;
2748
2749 finger_data = data + 1 + id * 3;
2750 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2751 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2752
2753 input_report_abs(input, ABS_MT_POSITION_X, x);
2754 input_report_abs(input, ABS_MT_POSITION_Y, y);
2755 }
2756
2757 input_mt_sync_frame(input);
2758
2759 input_report_key(input, BTN_LEFT, prefix & 0x40);
2760 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2761
2762 /* keep touch state for pen event */
2763 wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
2764
2765 return 1;
2766 }
2767
2768 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2769 {
2770 unsigned char *data = wacom->data;
2771
2772 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2773 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2774 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2775 return 0;
2776
2777 if (data[1] & 0x01)
2778 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2779
2780 if (data[1] & 0x02)
2781 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2782
2783 return 0;
2784 }
2785
2786 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2787 {
2788 unsigned char *data = wacom->data;
2789 int connected;
2790
2791 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2792 return 0;
2793
2794 connected = data[1] & 0x01;
2795 if (connected) {
2796 int pid, battery, charging;
2797
2798 if ((wacom->shared->type == INTUOSHT ||
2799 wacom->shared->type == INTUOSHT2) &&
2800 wacom->shared->touch_input &&
2801 wacom->shared->touch_max) {
2802 input_report_switch(wacom->shared->touch_input,
2803 SW_MUTE_DEVICE, data[5] & 0x40);
2804 input_sync(wacom->shared->touch_input);
2805 }
2806
2807 pid = get_unaligned_be16(&data[6]);
2808 battery = (data[5] & 0x3f) * 100 / 31;
2809 charging = !!(data[5] & 0x80);
2810 if (wacom->pid != pid) {
2811 wacom->pid = pid;
2812 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2813 }
2814
2815 wacom_notify_battery(wacom, battery, charging, 1, 0);
2816
2817 } else if (wacom->pid != 0) {
2818 /* disconnected while previously connected */
2819 wacom->pid = 0;
2820 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2821 wacom_notify_battery(wacom, 0, 0, 0, 0);
2822 }
2823
2824 return 0;
2825 }
2826
2827 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2828 {
2829 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2830 struct wacom_features *features = &wacom_wac->features;
2831 unsigned char *data = wacom_wac->data;
2832
2833 if (data[0] != WACOM_REPORT_USB)
2834 return 0;
2835
2836 if ((features->type == INTUOSHT ||
2837 features->type == INTUOSHT2) &&
2838 wacom_wac->shared->touch_input &&
2839 features->touch_max) {
2840 input_report_switch(wacom_wac->shared->touch_input,
2841 SW_MUTE_DEVICE, data[8] & 0x40);
2842 input_sync(wacom_wac->shared->touch_input);
2843 }
2844
2845 if (data[9] & 0x02) { /* wireless module is attached */
2846 int battery = (data[8] & 0x3f) * 100 / 31;
2847 bool charging = !!(data[8] & 0x80);
2848
2849 wacom_notify_battery(wacom_wac, battery, charging,
2850 battery || charging, 1);
2851
2852 if (!wacom->battery.battery &&
2853 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2854 features->quirks |= WACOM_QUIRK_BATTERY;
2855 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2856 }
2857 }
2858 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2859 wacom->battery.battery) {
2860 features->quirks &= ~WACOM_QUIRK_BATTERY;
2861 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2862 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2863 }
2864 return 0;
2865 }
2866
2867 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2868 {
2869 bool sync;
2870
2871 switch (wacom_wac->features.type) {
2872 case PENPARTNER:
2873 sync = wacom_penpartner_irq(wacom_wac);
2874 break;
2875
2876 case PL:
2877 sync = wacom_pl_irq(wacom_wac);
2878 break;
2879
2880 case WACOM_G4:
2881 case GRAPHIRE:
2882 case GRAPHIRE_BT:
2883 case WACOM_MO:
2884 sync = wacom_graphire_irq(wacom_wac);
2885 break;
2886
2887 case PTU:
2888 sync = wacom_ptu_irq(wacom_wac);
2889 break;
2890
2891 case DTU:
2892 sync = wacom_dtu_irq(wacom_wac);
2893 break;
2894
2895 case DTUS:
2896 case DTUSX:
2897 sync = wacom_dtus_irq(wacom_wac);
2898 break;
2899
2900 case INTUOS:
2901 case INTUOS3S:
2902 case INTUOS3:
2903 case INTUOS3L:
2904 case INTUOS4S:
2905 case INTUOS4:
2906 case INTUOS4L:
2907 case CINTIQ:
2908 case WACOM_BEE:
2909 case WACOM_13HD:
2910 case WACOM_21UX2:
2911 case WACOM_22HD:
2912 case WACOM_24HD:
2913 case WACOM_27QHD:
2914 case DTK:
2915 case CINTIQ_HYBRID:
2916 case CINTIQ_COMPANION_2:
2917 sync = wacom_intuos_irq(wacom_wac);
2918 break;
2919
2920 case INTUOS4WL:
2921 sync = wacom_intuos_bt_irq(wacom_wac, len);
2922 break;
2923
2924 case WACOM_24HDT:
2925 case WACOM_27QHDT:
2926 sync = wacom_24hdt_irq(wacom_wac);
2927 break;
2928
2929 case INTUOS5S:
2930 case INTUOS5:
2931 case INTUOS5L:
2932 case INTUOSPS:
2933 case INTUOSPM:
2934 case INTUOSPL:
2935 if (len == WACOM_PKGLEN_BBTOUCH3)
2936 sync = wacom_bpt3_touch(wacom_wac);
2937 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2938 sync = wacom_status_irq(wacom_wac, len);
2939 else
2940 sync = wacom_intuos_irq(wacom_wac);
2941 break;
2942
2943 case INTUOSP2_BT:
2944 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
2945 break;
2946
2947 case TABLETPC:
2948 case TABLETPCE:
2949 case TABLETPC2FG:
2950 case MTSCREEN:
2951 case MTTPC:
2952 case MTTPC_B:
2953 sync = wacom_tpc_irq(wacom_wac, len);
2954 break;
2955
2956 case BAMBOO_PT:
2957 case BAMBOO_PEN:
2958 case BAMBOO_TOUCH:
2959 case INTUOSHT:
2960 case INTUOSHT2:
2961 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2962 sync = wacom_status_irq(wacom_wac, len);
2963 else
2964 sync = wacom_bpt_irq(wacom_wac, len);
2965 break;
2966
2967 case BAMBOO_PAD:
2968 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2969 break;
2970
2971 case WIRELESS:
2972 sync = wacom_wireless_irq(wacom_wac, len);
2973 break;
2974
2975 case REMOTE:
2976 sync = false;
2977 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2978 wacom_remote_status_irq(wacom_wac, len);
2979 else
2980 sync = wacom_remote_irq(wacom_wac, len);
2981 break;
2982
2983 default:
2984 sync = false;
2985 break;
2986 }
2987
2988 if (sync) {
2989 if (wacom_wac->pen_input)
2990 input_sync(wacom_wac->pen_input);
2991 if (wacom_wac->touch_input)
2992 input_sync(wacom_wac->touch_input);
2993 if (wacom_wac->pad_input)
2994 input_sync(wacom_wac->pad_input);
2995 }
2996 }
2997
2998 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2999 {
3000 struct input_dev *input_dev = wacom_wac->pen_input;
3001
3002 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3003
3004 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3005 __set_bit(BTN_STYLUS, input_dev->keybit);
3006 __set_bit(BTN_STYLUS2, input_dev->keybit);
3007
3008 input_set_abs_params(input_dev, ABS_DISTANCE,
3009 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
3010 }
3011
3012 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
3013 {
3014 struct input_dev *input_dev = wacom_wac->pen_input;
3015 struct wacom_features *features = &wacom_wac->features;
3016
3017 wacom_setup_basic_pro_pen(wacom_wac);
3018
3019 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3020 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
3021 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
3022 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
3023
3024 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
3025 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
3026 input_abs_set_res(input_dev, ABS_TILT_X, 57);
3027 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
3028 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
3029 }
3030
3031 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
3032 {
3033 struct input_dev *input_dev = wacom_wac->pen_input;
3034
3035 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3036
3037 wacom_setup_cintiq(wacom_wac);
3038
3039 __set_bit(BTN_LEFT, input_dev->keybit);
3040 __set_bit(BTN_RIGHT, input_dev->keybit);
3041 __set_bit(BTN_MIDDLE, input_dev->keybit);
3042 __set_bit(BTN_SIDE, input_dev->keybit);
3043 __set_bit(BTN_EXTRA, input_dev->keybit);
3044 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3045 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
3046
3047 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
3048 input_abs_set_res(input_dev, ABS_RZ, 287);
3049 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
3050 }
3051
3052 void wacom_setup_device_quirks(struct wacom *wacom)
3053 {
3054 struct wacom_features *features = &wacom->wacom_wac.features;
3055
3056 /* The pen and pad share the same interface on most devices */
3057 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
3058 features->type == DTUS ||
3059 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
3060 if (features->device_type & WACOM_DEVICETYPE_PEN)
3061 features->device_type |= WACOM_DEVICETYPE_PAD;
3062 }
3063
3064 /* touch device found but size is not defined. use default */
3065 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
3066 features->x_max = 1023;
3067 features->y_max = 1023;
3068 }
3069
3070 /*
3071 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
3072 * touch interface in its HID descriptor. If this is the touch
3073 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
3074 * tablet values.
3075 */
3076 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
3077 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
3078 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3079 if (features->touch_max)
3080 features->device_type |= WACOM_DEVICETYPE_TOUCH;
3081 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
3082 features->device_type |= WACOM_DEVICETYPE_PAD;
3083
3084 features->x_max = 4096;
3085 features->y_max = 4096;
3086 }
3087 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3088 features->device_type |= WACOM_DEVICETYPE_PAD;
3089 }
3090 }
3091
3092 /*
3093 * Hack for the Bamboo One:
3094 * the device presents a PAD/Touch interface as most Bamboos and even
3095 * sends ghosts PAD data on it. However, later, we must disable this
3096 * ghost interface, and we can not detect it unless we set it here
3097 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
3098 */
3099 if (features->type == BAMBOO_PEN &&
3100 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
3101 features->device_type |= WACOM_DEVICETYPE_PAD;
3102
3103 /*
3104 * Raw Wacom-mode pen and touch events both come from interface
3105 * 0, whose HID descriptor has an application usage of 0xFF0D
3106 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
3107 * out through the HID_GENERIC device created for interface 1,
3108 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
3109 */
3110 if (features->type == BAMBOO_PAD)
3111 features->device_type = WACOM_DEVICETYPE_TOUCH;
3112
3113 if (features->type == REMOTE)
3114 features->device_type = WACOM_DEVICETYPE_PAD;
3115
3116 if (features->type == INTUOSP2_BT) {
3117 features->device_type |= WACOM_DEVICETYPE_PEN |
3118 WACOM_DEVICETYPE_PAD |
3119 WACOM_DEVICETYPE_TOUCH;
3120 features->quirks |= WACOM_QUIRK_BATTERY;
3121 }
3122
3123 switch (features->type) {
3124 case PL:
3125 case DTU:
3126 case DTUS:
3127 case DTUSX:
3128 case WACOM_21UX2:
3129 case WACOM_22HD:
3130 case DTK:
3131 case WACOM_24HD:
3132 case WACOM_27QHD:
3133 case CINTIQ_HYBRID:
3134 case CINTIQ_COMPANION_2:
3135 case CINTIQ:
3136 case WACOM_BEE:
3137 case WACOM_13HD:
3138 case WACOM_24HDT:
3139 case WACOM_27QHDT:
3140 case TABLETPC:
3141 case TABLETPCE:
3142 case TABLETPC2FG:
3143 case MTSCREEN:
3144 case MTTPC:
3145 case MTTPC_B:
3146 features->device_type |= WACOM_DEVICETYPE_DIRECT;
3147 break;
3148 }
3149
3150 if (wacom->hdev->bus == BUS_BLUETOOTH)
3151 features->quirks |= WACOM_QUIRK_BATTERY;
3152
3153 /* quirk for bamboo touch with 2 low res touches */
3154 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
3155 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3156 features->x_max <<= 5;
3157 features->y_max <<= 5;
3158 features->x_fuzz <<= 5;
3159 features->y_fuzz <<= 5;
3160 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
3161 }
3162
3163 if (features->type == WIRELESS) {
3164 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
3165 features->quirks |= WACOM_QUIRK_BATTERY;
3166 }
3167 }
3168
3169 if (features->type == REMOTE)
3170 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
3171 }
3172
3173 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
3174 struct wacom_wac *wacom_wac)
3175 {
3176 struct wacom_features *features = &wacom_wac->features;
3177
3178 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3179
3180 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
3181 return -ENODEV;
3182
3183 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3184 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3185 else
3186 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3187
3188 if (features->type == HID_GENERIC)
3189 /* setup has already been done */
3190 return 0;
3191
3192 __set_bit(BTN_TOUCH, input_dev->keybit);
3193 __set_bit(ABS_MISC, input_dev->absbit);
3194
3195 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
3196 features->x_max - features->offset_right,
3197 features->x_fuzz, 0);
3198 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
3199 features->y_max - features->offset_bottom,
3200 features->y_fuzz, 0);
3201 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
3202 features->pressure_max, features->pressure_fuzz, 0);
3203
3204 /* penabled devices have fixed resolution for each model */
3205 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
3206 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
3207
3208 switch (features->type) {
3209 case GRAPHIRE_BT:
3210 __clear_bit(ABS_MISC, input_dev->absbit);
3211
3212 case WACOM_MO:
3213 case WACOM_G4:
3214 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3215 features->distance_max,
3216 features->distance_fuzz, 0);
3217 /* fall through */
3218
3219 case GRAPHIRE:
3220 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3221
3222 __set_bit(BTN_LEFT, input_dev->keybit);
3223 __set_bit(BTN_RIGHT, input_dev->keybit);
3224 __set_bit(BTN_MIDDLE, input_dev->keybit);
3225
3226 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3227 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3228 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3229 __set_bit(BTN_STYLUS, input_dev->keybit);
3230 __set_bit(BTN_STYLUS2, input_dev->keybit);
3231 break;
3232
3233 case WACOM_27QHD:
3234 case WACOM_24HD:
3235 case DTK:
3236 case WACOM_22HD:
3237 case WACOM_21UX2:
3238 case WACOM_BEE:
3239 case CINTIQ:
3240 case WACOM_13HD:
3241 case CINTIQ_HYBRID:
3242 case CINTIQ_COMPANION_2:
3243 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3244 input_abs_set_res(input_dev, ABS_Z, 287);
3245 wacom_setup_cintiq(wacom_wac);
3246 break;
3247
3248 case INTUOS3:
3249 case INTUOS3L:
3250 case INTUOS3S:
3251 case INTUOS4:
3252 case INTUOS4WL:
3253 case INTUOS4L:
3254 case INTUOS4S:
3255 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3256 input_abs_set_res(input_dev, ABS_Z, 287);
3257 /* fall through */
3258
3259 case INTUOS:
3260 wacom_setup_intuos(wacom_wac);
3261 break;
3262
3263 case INTUOS5:
3264 case INTUOS5L:
3265 case INTUOSPM:
3266 case INTUOSPL:
3267 case INTUOS5S:
3268 case INTUOSPS:
3269 case INTUOSP2_BT:
3270 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3271 features->distance_max,
3272 features->distance_fuzz, 0);
3273
3274 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3275 input_abs_set_res(input_dev, ABS_Z, 287);
3276
3277 wacom_setup_intuos(wacom_wac);
3278 break;
3279
3280 case WACOM_24HDT:
3281 case WACOM_27QHDT:
3282 case MTSCREEN:
3283 case MTTPC:
3284 case MTTPC_B:
3285 case TABLETPC2FG:
3286 case TABLETPC:
3287 case TABLETPCE:
3288 __clear_bit(ABS_MISC, input_dev->absbit);
3289 /* fall through */
3290
3291 case DTUS:
3292 case DTUSX:
3293 case PL:
3294 case DTU:
3295 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3296 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3297 __set_bit(BTN_STYLUS, input_dev->keybit);
3298 __set_bit(BTN_STYLUS2, input_dev->keybit);
3299 break;
3300
3301 case PTU:
3302 __set_bit(BTN_STYLUS2, input_dev->keybit);
3303 /* fall through */
3304
3305 case PENPARTNER:
3306 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3307 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3308 __set_bit(BTN_STYLUS, input_dev->keybit);
3309 break;
3310
3311 case INTUOSHT:
3312 case BAMBOO_PT:
3313 case BAMBOO_PEN:
3314 case INTUOSHT2:
3315 if (features->type == INTUOSHT2) {
3316 wacom_setup_basic_pro_pen(wacom_wac);
3317 } else {
3318 __clear_bit(ABS_MISC, input_dev->absbit);
3319 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3320 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3321 __set_bit(BTN_STYLUS, input_dev->keybit);
3322 __set_bit(BTN_STYLUS2, input_dev->keybit);
3323 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3324 features->distance_max,
3325 features->distance_fuzz, 0);
3326 }
3327 break;
3328 case BAMBOO_PAD:
3329 __clear_bit(ABS_MISC, input_dev->absbit);
3330 break;
3331 }
3332 return 0;
3333 }
3334
3335 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
3336 struct wacom_wac *wacom_wac)
3337 {
3338 struct wacom_features *features = &wacom_wac->features;
3339
3340 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3341
3342 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
3343 return -ENODEV;
3344
3345 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3346 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3347 else
3348 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3349
3350 if (features->type == HID_GENERIC)
3351 /* setup has already been done */
3352 return 0;
3353
3354 __set_bit(BTN_TOUCH, input_dev->keybit);
3355
3356 if (features->touch_max == 1) {
3357 input_set_abs_params(input_dev, ABS_X, 0,
3358 features->x_max, features->x_fuzz, 0);
3359 input_set_abs_params(input_dev, ABS_Y, 0,
3360 features->y_max, features->y_fuzz, 0);
3361 input_abs_set_res(input_dev, ABS_X,
3362 features->x_resolution);
3363 input_abs_set_res(input_dev, ABS_Y,
3364 features->y_resolution);
3365 }
3366 else if (features->touch_max > 1) {
3367 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
3368 features->x_max, features->x_fuzz, 0);
3369 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
3370 features->y_max, features->y_fuzz, 0);
3371 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
3372 features->x_resolution);
3373 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
3374 features->y_resolution);
3375 }
3376
3377 switch (features->type) {
3378 case INTUOSP2_BT:
3379 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3380 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3381
3382 if (wacom_wac->shared->touch->product == 0x361) {
3383 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3384 0, 12440, 4, 0);
3385 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3386 0, 8640, 4, 0);
3387 }
3388 else if (wacom_wac->shared->touch->product == 0x360) {
3389 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3390 0, 8960, 4, 0);
3391 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3392 0, 5920, 4, 0);
3393 }
3394 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
3395 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
3396
3397 /* fall through */
3398
3399 case INTUOS5:
3400 case INTUOS5L:
3401 case INTUOSPM:
3402 case INTUOSPL:
3403 case INTUOS5S:
3404 case INTUOSPS:
3405 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3406 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
3407 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3408 break;
3409
3410 case WACOM_24HDT:
3411 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3412 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
3413 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
3414 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
3415 /* fall through */
3416
3417 case WACOM_27QHDT:
3418 case MTSCREEN:
3419 case MTTPC:
3420 case MTTPC_B:
3421 case TABLETPC2FG:
3422 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
3423 /*fall through */
3424
3425 case TABLETPC:
3426 case TABLETPCE:
3427 break;
3428
3429 case INTUOSHT:
3430 case INTUOSHT2:
3431 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3432 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3433 /* fall through */
3434
3435 case BAMBOO_PT:
3436 case BAMBOO_TOUCH:
3437 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3438 input_set_abs_params(input_dev,
3439 ABS_MT_TOUCH_MAJOR,
3440 0, features->x_max, 0, 0);
3441 input_set_abs_params(input_dev,
3442 ABS_MT_TOUCH_MINOR,
3443 0, features->y_max, 0, 0);
3444 }
3445 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3446 break;
3447
3448 case BAMBOO_PAD:
3449 input_mt_init_slots(input_dev, features->touch_max,
3450 INPUT_MT_POINTER);
3451 __set_bit(BTN_LEFT, input_dev->keybit);
3452 __set_bit(BTN_RIGHT, input_dev->keybit);
3453 break;
3454 }
3455 return 0;
3456 }
3457
3458 static int wacom_numbered_button_to_key(int n)
3459 {
3460 if (n < 10)
3461 return BTN_0 + n;
3462 else if (n < 16)
3463 return BTN_A + (n-10);
3464 else if (n < 18)
3465 return BTN_BASE + (n-16);
3466 else
3467 return 0;
3468 }
3469
3470 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
3471 int button_count)
3472 {
3473 int i;
3474
3475 for (i = 0; i < button_count; i++) {
3476 int key = wacom_numbered_button_to_key(i);
3477
3478 if (key)
3479 __set_bit(key, input_dev->keybit);
3480 }
3481 }
3482
3483 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
3484 {
3485 struct wacom_led *led;
3486 int i;
3487 bool updated = false;
3488
3489 /*
3490 * 24HD has LED group 1 to the left and LED group 0 to the right.
3491 * So group 0 matches the second half of the buttons and thus the mask
3492 * needs to be shifted.
3493 */
3494 if (group == 0)
3495 mask >>= 8;
3496
3497 for (i = 0; i < 3; i++) {
3498 led = wacom_led_find(wacom, group, i);
3499 if (!led) {
3500 hid_err(wacom->hdev, "can't find LED %d in group %d\n",
3501 i, group);
3502 continue;
3503 }
3504 if (!updated && mask & BIT(i)) {
3505 led->held = true;
3506 led_trigger_event(&led->trigger, LED_FULL);
3507 } else {
3508 led->held = false;
3509 }
3510 }
3511 }
3512
3513 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
3514 int mask, int group)
3515 {
3516 int button_per_group;
3517
3518 /*
3519 * 21UX2 has LED group 1 to the left and LED group 0
3520 * to the right. We need to reverse the group to match this
3521 * historical behavior.
3522 */
3523 if (wacom->wacom_wac.features.type == WACOM_21UX2)
3524 group = 1 - group;
3525
3526 button_per_group = button_count/wacom->led.count;
3527
3528 return mask & (1 << (group * button_per_group));
3529 }
3530
3531 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
3532 int group)
3533 {
3534 struct wacom_led *led, *next_led;
3535 int cur;
3536 bool pressed;
3537
3538 if (wacom->wacom_wac.features.type == WACOM_24HD)
3539 return wacom_24hd_update_leds(wacom, mask, group);
3540
3541 pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
3542 cur = wacom->led.groups[group].select;
3543
3544 led = wacom_led_find(wacom, group, cur);
3545 if (!led) {
3546 hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
3547 cur, group);
3548 return;
3549 }
3550
3551 if (!pressed) {
3552 led->held = false;
3553 return;
3554 }
3555
3556 if (led->held && pressed)
3557 return;
3558
3559 next_led = wacom_led_next(wacom, led);
3560 if (!next_led) {
3561 hid_err(wacom->hdev, "can't find next LED in group %d\n",
3562 group);
3563 return;
3564 }
3565 if (next_led == led)
3566 return;
3567
3568 next_led->held = true;
3569 led_trigger_event(&next_led->trigger,
3570 wacom_leds_brightness_get(next_led));
3571 }
3572
3573 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
3574 int button_count, int mask)
3575 {
3576 struct wacom *wacom = input_get_drvdata(input_dev);
3577 int i;
3578
3579 for (i = 0; i < wacom->led.count; i++)
3580 wacom_update_led(wacom, button_count, mask, i);
3581
3582 for (i = 0; i < button_count; i++) {
3583 int key = wacom_numbered_button_to_key(i);
3584
3585 if (key)
3586 input_report_key(input_dev, key, mask & (1 << i));
3587 }
3588 }
3589
3590 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
3591 struct wacom_wac *wacom_wac)
3592 {
3593 struct wacom_features *features = &wacom_wac->features;
3594
3595 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
3596 features->device_type |= WACOM_DEVICETYPE_PAD;
3597
3598 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
3599 return -ENODEV;
3600
3601 if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
3602 return -ENODEV;
3603
3604 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3605
3606 /* kept for making legacy xf86-input-wacom working with the wheels */
3607 __set_bit(ABS_MISC, input_dev->absbit);
3608
3609 /* kept for making legacy xf86-input-wacom accepting the pad */
3610 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||
3611 input_dev->absinfo[ABS_X].maximum)))
3612 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
3613 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||
3614 input_dev->absinfo[ABS_Y].maximum)))
3615 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
3616
3617 /* kept for making udev and libwacom accepting the pad */
3618 __set_bit(BTN_STYLUS, input_dev->keybit);
3619
3620 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
3621
3622 switch (features->type) {
3623
3624 case CINTIQ_HYBRID:
3625 case CINTIQ_COMPANION_2:
3626 case DTK:
3627 case DTUS:
3628 case GRAPHIRE_BT:
3629 break;
3630
3631 case WACOM_MO:
3632 __set_bit(BTN_BACK, input_dev->keybit);
3633 __set_bit(BTN_LEFT, input_dev->keybit);
3634 __set_bit(BTN_FORWARD, input_dev->keybit);
3635 __set_bit(BTN_RIGHT, input_dev->keybit);
3636 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3637 break;
3638
3639 case WACOM_G4:
3640 __set_bit(BTN_BACK, input_dev->keybit);
3641 __set_bit(BTN_FORWARD, input_dev->keybit);
3642 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3643 break;
3644
3645 case WACOM_24HD:
3646 __set_bit(KEY_PROG1, input_dev->keybit);
3647 __set_bit(KEY_PROG2, input_dev->keybit);
3648 __set_bit(KEY_PROG3, input_dev->keybit);
3649
3650 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3651 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
3652 break;
3653
3654 case WACOM_27QHD:
3655 __set_bit(KEY_PROG1, input_dev->keybit);
3656 __set_bit(KEY_PROG2, input_dev->keybit);
3657 __set_bit(KEY_PROG3, input_dev->keybit);
3658 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
3659 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
3660 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
3661 input_abs_set_res(input_dev, ABS_Y, 1024);
3662 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
3663 input_abs_set_res(input_dev, ABS_Z, 1024);
3664 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
3665 break;
3666
3667 case WACOM_22HD:
3668 __set_bit(KEY_PROG1, input_dev->keybit);
3669 __set_bit(KEY_PROG2, input_dev->keybit);
3670 __set_bit(KEY_PROG3, input_dev->keybit);
3671 /* fall through */
3672
3673 case WACOM_21UX2:
3674 case WACOM_BEE:
3675 case CINTIQ:
3676 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3677 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3678 break;
3679
3680 case WACOM_13HD:
3681 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3682 break;
3683
3684 case INTUOS3:
3685 case INTUOS3L:
3686 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3687 /* fall through */
3688
3689 case INTUOS3S:
3690 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3691 break;
3692
3693 case INTUOS5:
3694 case INTUOS5L:
3695 case INTUOSPM:
3696 case INTUOSPL:
3697 case INTUOS5S:
3698 case INTUOSPS:
3699 case INTUOSP2_BT:
3700 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3701 break;
3702
3703 case INTUOS4WL:
3704 /*
3705 * For Bluetooth devices, the udev rule does not work correctly
3706 * for pads unless we add a stylus capability, which forces
3707 * ID_INPUT_TABLET to be set.
3708 */
3709 __set_bit(BTN_STYLUS, input_dev->keybit);
3710 /* fall through */
3711
3712 case INTUOS4:
3713 case INTUOS4L:
3714 case INTUOS4S:
3715 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3716 break;
3717
3718 case INTUOSHT:
3719 case BAMBOO_PT:
3720 case BAMBOO_TOUCH:
3721 case INTUOSHT2:
3722 __clear_bit(ABS_MISC, input_dev->absbit);
3723
3724 __set_bit(BTN_LEFT, input_dev->keybit);
3725 __set_bit(BTN_FORWARD, input_dev->keybit);
3726 __set_bit(BTN_BACK, input_dev->keybit);
3727 __set_bit(BTN_RIGHT, input_dev->keybit);
3728
3729 break;
3730
3731 case REMOTE:
3732 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3733 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3734 break;
3735
3736 case HID_GENERIC:
3737 break;
3738
3739 default:
3740 /* no pad supported */
3741 return -ENODEV;
3742 }
3743 return 0;
3744 }
3745
3746 static const struct wacom_features wacom_features_0x00 =
3747 { "Wacom Penpartner", 5040, 3780, 255, 0,
3748 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3749 static const struct wacom_features wacom_features_0x10 =
3750 { "Wacom Graphire", 10206, 7422, 511, 63,
3751 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3752 static const struct wacom_features wacom_features_0x81 =
3753 { "Wacom Graphire BT", 16704, 12064, 511, 32,
3754 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
3755 static const struct wacom_features wacom_features_0x11 =
3756 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
3757 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3758 static const struct wacom_features wacom_features_0x12 =
3759 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
3760 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3761 static const struct wacom_features wacom_features_0x13 =
3762 { "Wacom Graphire3", 10208, 7424, 511, 63,
3763 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3764 static const struct wacom_features wacom_features_0x14 =
3765 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
3766 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3767 static const struct wacom_features wacom_features_0x15 =
3768 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
3769 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3770 static const struct wacom_features wacom_features_0x16 =
3771 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
3772 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3773 static const struct wacom_features wacom_features_0x17 =
3774 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
3775 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3776 static const struct wacom_features wacom_features_0x18 =
3777 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
3778 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3779 static const struct wacom_features wacom_features_0x19 =
3780 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
3781 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3782 static const struct wacom_features wacom_features_0x60 =
3783 { "Wacom Volito", 5104, 3712, 511, 63,
3784 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3785 static const struct wacom_features wacom_features_0x61 =
3786 { "Wacom PenStation2", 3250, 2320, 255, 63,
3787 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3788 static const struct wacom_features wacom_features_0x62 =
3789 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
3790 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3791 static const struct wacom_features wacom_features_0x63 =
3792 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
3793 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3794 static const struct wacom_features wacom_features_0x64 =
3795 { "Wacom PenPartner2", 3250, 2320, 511, 63,
3796 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3797 static const struct wacom_features wacom_features_0x65 =
3798 { "Wacom Bamboo", 14760, 9225, 511, 63,
3799 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3800 static const struct wacom_features wacom_features_0x69 =
3801 { "Wacom Bamboo1", 5104, 3712, 511, 63,
3802 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3803 static const struct wacom_features wacom_features_0x6A =
3804 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
3805 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3806 static const struct wacom_features wacom_features_0x6B =
3807 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
3808 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3809 static const struct wacom_features wacom_features_0x20 =
3810 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
3811 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3812 static const struct wacom_features wacom_features_0x21 =
3813 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
3814 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3815 static const struct wacom_features wacom_features_0x22 =
3816 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
3817 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3818 static const struct wacom_features wacom_features_0x23 =
3819 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
3820 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3821 static const struct wacom_features wacom_features_0x24 =
3822 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
3823 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3824 static const struct wacom_features wacom_features_0x30 =
3825 { "Wacom PL400", 5408, 4056, 255, 0,
3826 PL, WACOM_PL_RES, WACOM_PL_RES };
3827 static const struct wacom_features wacom_features_0x31 =
3828 { "Wacom PL500", 6144, 4608, 255, 0,
3829 PL, WACOM_PL_RES, WACOM_PL_RES };
3830 static const struct wacom_features wacom_features_0x32 =
3831 { "Wacom PL600", 6126, 4604, 255, 0,
3832 PL, WACOM_PL_RES, WACOM_PL_RES };
3833 static const struct wacom_features wacom_features_0x33 =
3834 { "Wacom PL600SX", 6260, 5016, 255, 0,
3835 PL, WACOM_PL_RES, WACOM_PL_RES };
3836 static const struct wacom_features wacom_features_0x34 =
3837 { "Wacom PL550", 6144, 4608, 511, 0,
3838 PL, WACOM_PL_RES, WACOM_PL_RES };
3839 static const struct wacom_features wacom_features_0x35 =
3840 { "Wacom PL800", 7220, 5780, 511, 0,
3841 PL, WACOM_PL_RES, WACOM_PL_RES };
3842 static const struct wacom_features wacom_features_0x37 =
3843 { "Wacom PL700", 6758, 5406, 511, 0,
3844 PL, WACOM_PL_RES, WACOM_PL_RES };
3845 static const struct wacom_features wacom_features_0x38 =
3846 { "Wacom PL510", 6282, 4762, 511, 0,
3847 PL, WACOM_PL_RES, WACOM_PL_RES };
3848 static const struct wacom_features wacom_features_0x39 =
3849 { "Wacom DTU710", 34080, 27660, 511, 0,
3850 PL, WACOM_PL_RES, WACOM_PL_RES };
3851 static const struct wacom_features wacom_features_0xC4 =
3852 { "Wacom DTF521", 6282, 4762, 511, 0,
3853 PL, WACOM_PL_RES, WACOM_PL_RES };
3854 static const struct wacom_features wacom_features_0xC0 =
3855 { "Wacom DTF720", 6858, 5506, 511, 0,
3856 PL, WACOM_PL_RES, WACOM_PL_RES };
3857 static const struct wacom_features wacom_features_0xC2 =
3858 { "Wacom DTF720a", 6858, 5506, 511, 0,
3859 PL, WACOM_PL_RES, WACOM_PL_RES };
3860 static const struct wacom_features wacom_features_0x03 =
3861 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3862 PTU, WACOM_PL_RES, WACOM_PL_RES };
3863 static const struct wacom_features wacom_features_0x41 =
3864 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3865 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3866 static const struct wacom_features wacom_features_0x42 =
3867 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3868 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3869 static const struct wacom_features wacom_features_0x43 =
3870 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3871 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3872 static const struct wacom_features wacom_features_0x44 =
3873 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3874 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3875 static const struct wacom_features wacom_features_0x45 =
3876 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3877 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3878 static const struct wacom_features wacom_features_0xB0 =
3879 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3880 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3881 static const struct wacom_features wacom_features_0xB1 =
3882 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3883 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3884 static const struct wacom_features wacom_features_0xB2 =
3885 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3886 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3887 static const struct wacom_features wacom_features_0xB3 =
3888 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3889 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3890 static const struct wacom_features wacom_features_0xB4 =
3891 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3892 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3893 static const struct wacom_features wacom_features_0xB5 =
3894 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3895 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3896 static const struct wacom_features wacom_features_0xB7 =
3897 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3898 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3899 static const struct wacom_features wacom_features_0xB8 =
3900 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3901 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3902 static const struct wacom_features wacom_features_0xB9 =
3903 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3904 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3905 static const struct wacom_features wacom_features_0xBA =
3906 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3907 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3908 static const struct wacom_features wacom_features_0xBB =
3909 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3910 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3911 static const struct wacom_features wacom_features_0xBC =
3912 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3913 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3914 static const struct wacom_features wacom_features_0xBD =
3915 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3916 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3917 static const struct wacom_features wacom_features_0x26 =
3918 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3919 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3920 static const struct wacom_features wacom_features_0x27 =
3921 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3922 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3923 static const struct wacom_features wacom_features_0x28 =
3924 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3925 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3926 static const struct wacom_features wacom_features_0x29 =
3927 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3928 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3929 static const struct wacom_features wacom_features_0x2A =
3930 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3931 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3932 static const struct wacom_features wacom_features_0x314 =
3933 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3934 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3935 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3936 static const struct wacom_features wacom_features_0x315 =
3937 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3938 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3939 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3940 static const struct wacom_features wacom_features_0x317 =
3941 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3942 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3943 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3944 static const struct wacom_features wacom_features_0xF4 =
3945 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
3946 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3947 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3948 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3949 static const struct wacom_features wacom_features_0xF8 =
3950 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
3951 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3952 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3953 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3954 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3955 static const struct wacom_features wacom_features_0xF6 =
3956 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3957 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3958 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3959 static const struct wacom_features wacom_features_0x32A =
3960 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
3961 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3962 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3963 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3964 static const struct wacom_features wacom_features_0x32B =
3965 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
3966 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3967 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3968 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3969 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3970 static const struct wacom_features wacom_features_0x32C =
3971 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3972 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3973 static const struct wacom_features wacom_features_0x3F =
3974 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3975 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3976 static const struct wacom_features wacom_features_0xC5 =
3977 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3978 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3979 static const struct wacom_features wacom_features_0xC6 =
3980 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3981 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3982 static const struct wacom_features wacom_features_0x304 =
3983 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
3984 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3985 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3986 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3987 static const struct wacom_features wacom_features_0x333 =
3988 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
3989 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3990 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3991 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3992 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3993 static const struct wacom_features wacom_features_0x335 =
3994 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3995 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3996 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3997 static const struct wacom_features wacom_features_0xC7 =
3998 { "Wacom DTU1931", 37832, 30305, 511, 0,
3999 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4000 static const struct wacom_features wacom_features_0xCE =
4001 { "Wacom DTU2231", 47864, 27011, 511, 0,
4002 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4003 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
4004 static const struct wacom_features wacom_features_0xF0 =
4005 { "Wacom DTU1631", 34623, 19553, 511, 0,
4006 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4007 static const struct wacom_features wacom_features_0xFB =
4008 { "Wacom DTU1031", 22096, 13960, 511, 0,
4009 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4010 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4011 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4012 static const struct wacom_features wacom_features_0x32F =
4013 { "Wacom DTU1031X", 22672, 12928, 511, 0,
4014 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
4015 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4016 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4017 static const struct wacom_features wacom_features_0x336 =
4018 { "Wacom DTU1141", 23672, 13403, 1023, 0,
4019 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4020 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4021 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4022 static const struct wacom_features wacom_features_0x57 =
4023 { "Wacom DTK2241", 95840, 54260, 2047, 63,
4024 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4025 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4026 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4027 static const struct wacom_features wacom_features_0x59 = /* Pen */
4028 { "Wacom DTH2242", 95840, 54260, 2047, 63,
4029 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4030 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4031 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4032 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
4033 static const struct wacom_features wacom_features_0x5D = /* Touch */
4034 { "Wacom DTH2242", .type = WACOM_24HDT,
4035 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
4036 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4037 static const struct wacom_features wacom_features_0xCC =
4038 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
4039 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4040 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4041 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4042 static const struct wacom_features wacom_features_0xFA =
4043 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
4044 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4045 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4046 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4047 static const struct wacom_features wacom_features_0x5B =
4048 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
4049 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4050 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4051 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4052 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
4053 static const struct wacom_features wacom_features_0x5E =
4054 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
4055 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
4056 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4057 static const struct wacom_features wacom_features_0x90 =
4058 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
4059 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4060 static const struct wacom_features wacom_features_0x93 =
4061 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
4062 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4063 static const struct wacom_features wacom_features_0x97 =
4064 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
4065 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4066 static const struct wacom_features wacom_features_0x9A =
4067 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
4068 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4069 static const struct wacom_features wacom_features_0x9F =
4070 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
4071 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4072 static const struct wacom_features wacom_features_0xE2 =
4073 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
4074 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4075 static const struct wacom_features wacom_features_0xE3 =
4076 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
4077 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4078 static const struct wacom_features wacom_features_0xE5 =
4079 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
4080 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4081 static const struct wacom_features wacom_features_0xE6 =
4082 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
4083 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4084 static const struct wacom_features wacom_features_0xEC =
4085 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
4086 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4087 static const struct wacom_features wacom_features_0xED =
4088 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
4089 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4090 static const struct wacom_features wacom_features_0xEF =
4091 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
4092 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4093 static const struct wacom_features wacom_features_0x100 =
4094 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
4095 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4096 static const struct wacom_features wacom_features_0x101 =
4097 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
4098 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4099 static const struct wacom_features wacom_features_0x10D =
4100 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
4101 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4102 static const struct wacom_features wacom_features_0x10E =
4103 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
4104 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4105 static const struct wacom_features wacom_features_0x10F =
4106 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
4107 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4108 static const struct wacom_features wacom_features_0x116 =
4109 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
4110 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4111 static const struct wacom_features wacom_features_0x12C =
4112 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
4113 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4114 static const struct wacom_features wacom_features_0x4001 =
4115 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
4116 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4117 static const struct wacom_features wacom_features_0x4004 =
4118 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
4119 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4120 static const struct wacom_features wacom_features_0x5000 =
4121 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
4122 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4123 static const struct wacom_features wacom_features_0x5002 =
4124 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
4125 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4126 static const struct wacom_features wacom_features_0x47 =
4127 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4128 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4129 static const struct wacom_features wacom_features_0x84 =
4130 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
4131 static const struct wacom_features wacom_features_0xD0 =
4132 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
4133 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4134 static const struct wacom_features wacom_features_0xD1 =
4135 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
4136 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4137 static const struct wacom_features wacom_features_0xD2 =
4138 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
4139 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4140 static const struct wacom_features wacom_features_0xD3 =
4141 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
4142 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4143 static const struct wacom_features wacom_features_0xD4 =
4144 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
4145 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4146 static const struct wacom_features wacom_features_0xD5 =
4147 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
4148 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4149 static const struct wacom_features wacom_features_0xD6 =
4150 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
4151 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4152 static const struct wacom_features wacom_features_0xD7 =
4153 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
4154 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4155 static const struct wacom_features wacom_features_0xD8 =
4156 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
4157 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4158 static const struct wacom_features wacom_features_0xDA =
4159 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
4160 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4161 static const struct wacom_features wacom_features_0xDB =
4162 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
4163 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4164 static const struct wacom_features wacom_features_0xDD =
4165 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
4166 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4167 static const struct wacom_features wacom_features_0xDE =
4168 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
4169 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4170 static const struct wacom_features wacom_features_0xDF =
4171 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
4172 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4173 static const struct wacom_features wacom_features_0x300 =
4174 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
4175 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4176 static const struct wacom_features wacom_features_0x301 =
4177 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
4178 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4179 static const struct wacom_features wacom_features_0x302 =
4180 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
4181 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4182 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4183 static const struct wacom_features wacom_features_0x303 =
4184 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
4185 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4186 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4187 static const struct wacom_features wacom_features_0x30E =
4188 { "Wacom Intuos S", 15200, 9500, 1023, 31,
4189 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4190 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4191 static const struct wacom_features wacom_features_0x6004 =
4192 { "ISD-V4", 12800, 8000, 255, 0,
4193 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4194 static const struct wacom_features wacom_features_0x307 =
4195 { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
4196 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4197 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4198 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4199 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
4200 static const struct wacom_features wacom_features_0x309 =
4201 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
4202 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
4203 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4204 static const struct wacom_features wacom_features_0x30A =
4205 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
4206 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4207 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4208 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4209 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
4210 static const struct wacom_features wacom_features_0x30C =
4211 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
4212 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
4213 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4214 static const struct wacom_features wacom_features_0x318 =
4215 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
4216 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4217 static const struct wacom_features wacom_features_0x319 =
4218 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
4219 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4220 static const struct wacom_features wacom_features_0x325 =
4221 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
4222 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
4223 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4224 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4225 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
4226 static const struct wacom_features wacom_features_0x326 = /* Touch */
4227 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
4228 .oPid = 0x325 };
4229 static const struct wacom_features wacom_features_0x323 =
4230 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
4231 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4232 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4233 static const struct wacom_features wacom_features_0x331 =
4234 { "Wacom Express Key Remote", .type = REMOTE,
4235 .numbered_buttons = 18, .check_for_hid_type = true,
4236 .hid_type = HID_TYPE_USBNONE };
4237 static const struct wacom_features wacom_features_0x33B =
4238 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
4239 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4240 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4241 static const struct wacom_features wacom_features_0x33C =
4242 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
4243 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4244 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4245 static const struct wacom_features wacom_features_0x33D =
4246 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
4247 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4248 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4249 static const struct wacom_features wacom_features_0x33E =
4250 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
4251 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4252 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4253 static const struct wacom_features wacom_features_0x343 =
4254 { "Wacom DTK1651", 34816, 19759, 1023, 0,
4255 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4256 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4257 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4258 static const struct wacom_features wacom_features_0x360 =
4259 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
4260 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4261 static const struct wacom_features wacom_features_0x361 =
4262 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
4263 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4264
4265 static const struct wacom_features wacom_features_HID_ANY_ID =
4266 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
4267
4268 #define USB_DEVICE_WACOM(prod) \
4269 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4270 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4271
4272 #define BT_DEVICE_WACOM(prod) \
4273 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4274 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4275
4276 #define I2C_DEVICE_WACOM(prod) \
4277 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4278 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4279
4280 #define USB_DEVICE_LENOVO(prod) \
4281 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
4282 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4283
4284 const struct hid_device_id wacom_ids[] = {
4285 { USB_DEVICE_WACOM(0x00) },
4286 { USB_DEVICE_WACOM(0x03) },
4287 { USB_DEVICE_WACOM(0x10) },
4288 { USB_DEVICE_WACOM(0x11) },
4289 { USB_DEVICE_WACOM(0x12) },
4290 { USB_DEVICE_WACOM(0x13) },
4291 { USB_DEVICE_WACOM(0x14) },
4292 { USB_DEVICE_WACOM(0x15) },
4293 { USB_DEVICE_WACOM(0x16) },
4294 { USB_DEVICE_WACOM(0x17) },
4295 { USB_DEVICE_WACOM(0x18) },
4296 { USB_DEVICE_WACOM(0x19) },
4297 { USB_DEVICE_WACOM(0x20) },
4298 { USB_DEVICE_WACOM(0x21) },
4299 { USB_DEVICE_WACOM(0x22) },
4300 { USB_DEVICE_WACOM(0x23) },
4301 { USB_DEVICE_WACOM(0x24) },
4302 { USB_DEVICE_WACOM(0x26) },
4303 { USB_DEVICE_WACOM(0x27) },
4304 { USB_DEVICE_WACOM(0x28) },
4305 { USB_DEVICE_WACOM(0x29) },
4306 { USB_DEVICE_WACOM(0x2A) },
4307 { USB_DEVICE_WACOM(0x30) },
4308 { USB_DEVICE_WACOM(0x31) },
4309 { USB_DEVICE_WACOM(0x32) },
4310 { USB_DEVICE_WACOM(0x33) },
4311 { USB_DEVICE_WACOM(0x34) },
4312 { USB_DEVICE_WACOM(0x35) },
4313 { USB_DEVICE_WACOM(0x37) },
4314 { USB_DEVICE_WACOM(0x38) },
4315 { USB_DEVICE_WACOM(0x39) },
4316 { USB_DEVICE_WACOM(0x3F) },
4317 { USB_DEVICE_WACOM(0x41) },
4318 { USB_DEVICE_WACOM(0x42) },
4319 { USB_DEVICE_WACOM(0x43) },
4320 { USB_DEVICE_WACOM(0x44) },
4321 { USB_DEVICE_WACOM(0x45) },
4322 { USB_DEVICE_WACOM(0x47) },
4323 { USB_DEVICE_WACOM(0x57) },
4324 { USB_DEVICE_WACOM(0x59) },
4325 { USB_DEVICE_WACOM(0x5B) },
4326 { USB_DEVICE_WACOM(0x5D) },
4327 { USB_DEVICE_WACOM(0x5E) },
4328 { USB_DEVICE_WACOM(0x60) },
4329 { USB_DEVICE_WACOM(0x61) },
4330 { USB_DEVICE_WACOM(0x62) },
4331 { USB_DEVICE_WACOM(0x63) },
4332 { USB_DEVICE_WACOM(0x64) },
4333 { USB_DEVICE_WACOM(0x65) },
4334 { USB_DEVICE_WACOM(0x69) },
4335 { USB_DEVICE_WACOM(0x6A) },
4336 { USB_DEVICE_WACOM(0x6B) },
4337 { BT_DEVICE_WACOM(0x81) },
4338 { USB_DEVICE_WACOM(0x84) },
4339 { USB_DEVICE_WACOM(0x90) },
4340 { USB_DEVICE_WACOM(0x93) },
4341 { USB_DEVICE_WACOM(0x97) },
4342 { USB_DEVICE_WACOM(0x9A) },
4343 { USB_DEVICE_WACOM(0x9F) },
4344 { USB_DEVICE_WACOM(0xB0) },
4345 { USB_DEVICE_WACOM(0xB1) },
4346 { USB_DEVICE_WACOM(0xB2) },
4347 { USB_DEVICE_WACOM(0xB3) },
4348 { USB_DEVICE_WACOM(0xB4) },
4349 { USB_DEVICE_WACOM(0xB5) },
4350 { USB_DEVICE_WACOM(0xB7) },
4351 { USB_DEVICE_WACOM(0xB8) },
4352 { USB_DEVICE_WACOM(0xB9) },
4353 { USB_DEVICE_WACOM(0xBA) },
4354 { USB_DEVICE_WACOM(0xBB) },
4355 { USB_DEVICE_WACOM(0xBC) },
4356 { BT_DEVICE_WACOM(0xBD) },
4357 { USB_DEVICE_WACOM(0xC0) },
4358 { USB_DEVICE_WACOM(0xC2) },
4359 { USB_DEVICE_WACOM(0xC4) },
4360 { USB_DEVICE_WACOM(0xC5) },
4361 { USB_DEVICE_WACOM(0xC6) },
4362 { USB_DEVICE_WACOM(0xC7) },
4363 { USB_DEVICE_WACOM(0xCC) },
4364 { USB_DEVICE_WACOM(0xCE) },
4365 { USB_DEVICE_WACOM(0xD0) },
4366 { USB_DEVICE_WACOM(0xD1) },
4367 { USB_DEVICE_WACOM(0xD2) },
4368 { USB_DEVICE_WACOM(0xD3) },
4369 { USB_DEVICE_WACOM(0xD4) },
4370 { USB_DEVICE_WACOM(0xD5) },
4371 { USB_DEVICE_WACOM(0xD6) },
4372 { USB_DEVICE_WACOM(0xD7) },
4373 { USB_DEVICE_WACOM(0xD8) },
4374 { USB_DEVICE_WACOM(0xDA) },
4375 { USB_DEVICE_WACOM(0xDB) },
4376 { USB_DEVICE_WACOM(0xDD) },
4377 { USB_DEVICE_WACOM(0xDE) },
4378 { USB_DEVICE_WACOM(0xDF) },
4379 { USB_DEVICE_WACOM(0xE2) },
4380 { USB_DEVICE_WACOM(0xE3) },
4381 { USB_DEVICE_WACOM(0xE5) },
4382 { USB_DEVICE_WACOM(0xE6) },
4383 { USB_DEVICE_WACOM(0xEC) },
4384 { USB_DEVICE_WACOM(0xED) },
4385 { USB_DEVICE_WACOM(0xEF) },
4386 { USB_DEVICE_WACOM(0xF0) },
4387 { USB_DEVICE_WACOM(0xF4) },
4388 { USB_DEVICE_WACOM(0xF6) },
4389 { USB_DEVICE_WACOM(0xF8) },
4390 { USB_DEVICE_WACOM(0xFA) },
4391 { USB_DEVICE_WACOM(0xFB) },
4392 { USB_DEVICE_WACOM(0x100) },
4393 { USB_DEVICE_WACOM(0x101) },
4394 { USB_DEVICE_WACOM(0x10D) },
4395 { USB_DEVICE_WACOM(0x10E) },
4396 { USB_DEVICE_WACOM(0x10F) },
4397 { USB_DEVICE_WACOM(0x116) },
4398 { USB_DEVICE_WACOM(0x12C) },
4399 { USB_DEVICE_WACOM(0x300) },
4400 { USB_DEVICE_WACOM(0x301) },
4401 { USB_DEVICE_WACOM(0x302) },
4402 { USB_DEVICE_WACOM(0x303) },
4403 { USB_DEVICE_WACOM(0x304) },
4404 { USB_DEVICE_WACOM(0x307) },
4405 { USB_DEVICE_WACOM(0x309) },
4406 { USB_DEVICE_WACOM(0x30A) },
4407 { USB_DEVICE_WACOM(0x30C) },
4408 { USB_DEVICE_WACOM(0x30E) },
4409 { USB_DEVICE_WACOM(0x314) },
4410 { USB_DEVICE_WACOM(0x315) },
4411 { USB_DEVICE_WACOM(0x317) },
4412 { USB_DEVICE_WACOM(0x318) },
4413 { USB_DEVICE_WACOM(0x319) },
4414 { USB_DEVICE_WACOM(0x323) },
4415 { USB_DEVICE_WACOM(0x325) },
4416 { USB_DEVICE_WACOM(0x326) },
4417 { USB_DEVICE_WACOM(0x32A) },
4418 { USB_DEVICE_WACOM(0x32B) },
4419 { USB_DEVICE_WACOM(0x32C) },
4420 { USB_DEVICE_WACOM(0x32F) },
4421 { USB_DEVICE_WACOM(0x331) },
4422 { USB_DEVICE_WACOM(0x333) },
4423 { USB_DEVICE_WACOM(0x335) },
4424 { USB_DEVICE_WACOM(0x336) },
4425 { USB_DEVICE_WACOM(0x33B) },
4426 { USB_DEVICE_WACOM(0x33C) },
4427 { USB_DEVICE_WACOM(0x33D) },
4428 { USB_DEVICE_WACOM(0x33E) },
4429 { USB_DEVICE_WACOM(0x343) },
4430 { BT_DEVICE_WACOM(0x360) },
4431 { BT_DEVICE_WACOM(0x361) },
4432 { USB_DEVICE_WACOM(0x4001) },
4433 { USB_DEVICE_WACOM(0x4004) },
4434 { USB_DEVICE_WACOM(0x5000) },
4435 { USB_DEVICE_WACOM(0x5002) },
4436 { USB_DEVICE_LENOVO(0x6004) },
4437
4438 { USB_DEVICE_WACOM(HID_ANY_ID) },
4439 { I2C_DEVICE_WACOM(HID_ANY_ID) },
4440 { BT_DEVICE_WACOM(HID_ANY_ID) },
4441 { }
4442 };
4443 MODULE_DEVICE_TABLE(hid, wacom_ids);
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