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HID: fix error message in hid_open_report()
[mirror_ubuntu-bionic-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_status, int bat_capacity,
61 bool bat_charging, bool bat_connected,
62 bool ps_connected)
63 {
64 bool changed = battery->bat_status != bat_status ||
65 battery->battery_capacity != bat_capacity ||
66 battery->bat_charging != bat_charging ||
67 battery->bat_connected != bat_connected ||
68 battery->ps_connected != ps_connected;
69
70 if (changed) {
71 battery->bat_status = bat_status;
72 battery->battery_capacity = bat_capacity;
73 battery->bat_charging = bat_charging;
74 battery->bat_connected = bat_connected;
75 battery->ps_connected = ps_connected;
76
77 if (battery->battery)
78 power_supply_changed(battery->battery);
79 }
80 }
81
82 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
83 int bat_status, int bat_capacity, bool bat_charging,
84 bool bat_connected, bool ps_connected)
85 {
86 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
87
88 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity,
89 bat_charging, bat_connected, ps_connected);
90 }
91
92 static int wacom_penpartner_irq(struct wacom_wac *wacom)
93 {
94 unsigned char *data = wacom->data;
95 struct input_dev *input = wacom->pen_input;
96
97 switch (data[0]) {
98 case 1:
99 if (data[5] & 0x80) {
100 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
101 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
102 input_report_key(input, wacom->tool[0], 1);
103 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
104 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
105 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
106 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
107 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
108 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
109 } else {
110 input_report_key(input, wacom->tool[0], 0);
111 input_report_abs(input, ABS_MISC, 0); /* report tool id */
112 input_report_abs(input, ABS_PRESSURE, -1);
113 input_report_key(input, BTN_TOUCH, 0);
114 }
115 break;
116
117 case 2:
118 input_report_key(input, BTN_TOOL_PEN, 1);
119 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
120 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
121 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
122 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
123 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
124 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
125 break;
126
127 default:
128 dev_dbg(input->dev.parent,
129 "%s: received unknown report #%d\n", __func__, data[0]);
130 return 0;
131 }
132
133 return 1;
134 }
135
136 static int wacom_pl_irq(struct wacom_wac *wacom)
137 {
138 struct wacom_features *features = &wacom->features;
139 unsigned char *data = wacom->data;
140 struct input_dev *input = wacom->pen_input;
141 int prox, pressure;
142
143 if (data[0] != WACOM_REPORT_PENABLED) {
144 dev_dbg(input->dev.parent,
145 "%s: received unknown report #%d\n", __func__, data[0]);
146 return 0;
147 }
148
149 prox = data[1] & 0x40;
150
151 if (!wacom->id[0]) {
152 if ((data[0] & 0x10) || (data[4] & 0x20)) {
153 wacom->tool[0] = BTN_TOOL_RUBBER;
154 wacom->id[0] = ERASER_DEVICE_ID;
155 }
156 else {
157 wacom->tool[0] = BTN_TOOL_PEN;
158 wacom->id[0] = STYLUS_DEVICE_ID;
159 }
160 }
161
162 /* If the eraser is in prox, STYLUS2 is always set. If we
163 * mis-detected the type and notice that STYLUS2 isn't set
164 * then force the eraser out of prox and let the pen in.
165 */
166 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
167 input_report_key(input, BTN_TOOL_RUBBER, 0);
168 input_report_abs(input, ABS_MISC, 0);
169 input_sync(input);
170 wacom->tool[0] = BTN_TOOL_PEN;
171 wacom->id[0] = STYLUS_DEVICE_ID;
172 }
173
174 if (prox) {
175 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
176 if (features->pressure_max > 255)
177 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
178 pressure += (features->pressure_max + 1) / 2;
179
180 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
181 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
182 input_report_abs(input, ABS_PRESSURE, pressure);
183
184 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
185 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
186 /* Only allow the stylus2 button to be reported for the pen tool. */
187 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
188 }
189
190 if (!prox)
191 wacom->id[0] = 0;
192 input_report_key(input, wacom->tool[0], prox);
193 input_report_abs(input, ABS_MISC, wacom->id[0]);
194 return 1;
195 }
196
197 static int wacom_ptu_irq(struct wacom_wac *wacom)
198 {
199 unsigned char *data = wacom->data;
200 struct input_dev *input = wacom->pen_input;
201
202 if (data[0] != WACOM_REPORT_PENABLED) {
203 dev_dbg(input->dev.parent,
204 "%s: received unknown report #%d\n", __func__, data[0]);
205 return 0;
206 }
207
208 if (data[1] & 0x04) {
209 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
210 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
211 wacom->id[0] = ERASER_DEVICE_ID;
212 } else {
213 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
214 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
215 wacom->id[0] = STYLUS_DEVICE_ID;
216 }
217 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
218 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
219 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
220 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
221 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
222 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
223 return 1;
224 }
225
226 static int wacom_dtu_irq(struct wacom_wac *wacom)
227 {
228 unsigned char *data = wacom->data;
229 struct input_dev *input = wacom->pen_input;
230 int prox = data[1] & 0x20;
231
232 dev_dbg(input->dev.parent,
233 "%s: received report #%d", __func__, data[0]);
234
235 if (prox) {
236 /* Going into proximity select tool */
237 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
238 if (wacom->tool[0] == BTN_TOOL_PEN)
239 wacom->id[0] = STYLUS_DEVICE_ID;
240 else
241 wacom->id[0] = ERASER_DEVICE_ID;
242 }
243 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
244 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
245 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
246 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
247 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
248 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
249 if (!prox) /* out-prox */
250 wacom->id[0] = 0;
251 input_report_key(input, wacom->tool[0], prox);
252 input_report_abs(input, ABS_MISC, wacom->id[0]);
253 return 1;
254 }
255
256 static int wacom_dtus_irq(struct wacom_wac *wacom)
257 {
258 char *data = wacom->data;
259 struct input_dev *input = wacom->pen_input;
260 unsigned short prox, pressure = 0;
261
262 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
263 dev_dbg(input->dev.parent,
264 "%s: received unknown report #%d", __func__, data[0]);
265 return 0;
266 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
267 input = wacom->pad_input;
268 input_report_key(input, BTN_0, (data[1] & 0x01));
269 input_report_key(input, BTN_1, (data[1] & 0x02));
270 input_report_key(input, BTN_2, (data[1] & 0x04));
271 input_report_key(input, BTN_3, (data[1] & 0x08));
272 input_report_abs(input, ABS_MISC,
273 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
274 return 1;
275 } else {
276 prox = data[1] & 0x80;
277 if (prox) {
278 switch ((data[1] >> 3) & 3) {
279 case 1: /* Rubber */
280 wacom->tool[0] = BTN_TOOL_RUBBER;
281 wacom->id[0] = ERASER_DEVICE_ID;
282 break;
283
284 case 2: /* Pen */
285 wacom->tool[0] = BTN_TOOL_PEN;
286 wacom->id[0] = STYLUS_DEVICE_ID;
287 break;
288 }
289 }
290
291 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
292 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
293 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
294 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
295 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
296 input_report_abs(input, ABS_PRESSURE, pressure);
297 input_report_key(input, BTN_TOUCH, pressure > 10);
298
299 if (!prox) /* out-prox */
300 wacom->id[0] = 0;
301 input_report_key(input, wacom->tool[0], prox);
302 input_report_abs(input, ABS_MISC, wacom->id[0]);
303 return 1;
304 }
305 }
306
307 static int wacom_graphire_irq(struct wacom_wac *wacom)
308 {
309 struct wacom_features *features = &wacom->features;
310 unsigned char *data = wacom->data;
311 struct input_dev *input = wacom->pen_input;
312 struct input_dev *pad_input = wacom->pad_input;
313 int battery_capacity, ps_connected;
314 int prox;
315 int rw = 0;
316 int retval = 0;
317
318 if (features->type == GRAPHIRE_BT) {
319 if (data[0] != WACOM_REPORT_PENABLED_BT) {
320 dev_dbg(input->dev.parent,
321 "%s: received unknown report #%d\n", __func__,
322 data[0]);
323 goto exit;
324 }
325 } else if (data[0] != WACOM_REPORT_PENABLED) {
326 dev_dbg(input->dev.parent,
327 "%s: received unknown report #%d\n", __func__, data[0]);
328 goto exit;
329 }
330
331 prox = data[1] & 0x80;
332 if (prox || wacom->id[0]) {
333 if (prox) {
334 switch ((data[1] >> 5) & 3) {
335
336 case 0: /* Pen */
337 wacom->tool[0] = BTN_TOOL_PEN;
338 wacom->id[0] = STYLUS_DEVICE_ID;
339 break;
340
341 case 1: /* Rubber */
342 wacom->tool[0] = BTN_TOOL_RUBBER;
343 wacom->id[0] = ERASER_DEVICE_ID;
344 break;
345
346 case 2: /* Mouse with wheel */
347 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
348 /* fall through */
349
350 case 3: /* Mouse without wheel */
351 wacom->tool[0] = BTN_TOOL_MOUSE;
352 wacom->id[0] = CURSOR_DEVICE_ID;
353 break;
354 }
355 }
356 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
357 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
358 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
359 if (features->type == GRAPHIRE_BT)
360 input_report_abs(input, ABS_PRESSURE, data[6] |
361 (((__u16) (data[1] & 0x08)) << 5));
362 else
363 input_report_abs(input, ABS_PRESSURE, data[6] |
364 ((data[7] & 0x03) << 8));
365 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
366 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
367 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
368 } else {
369 input_report_key(input, BTN_LEFT, data[1] & 0x01);
370 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
371 if (features->type == WACOM_G4 ||
372 features->type == WACOM_MO) {
373 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
374 rw = (data[7] & 0x04) - (data[7] & 0x03);
375 } else if (features->type == GRAPHIRE_BT) {
376 /* Compute distance between mouse and tablet */
377 rw = 44 - (data[6] >> 2);
378 rw = clamp_val(rw, 0, 31);
379 input_report_abs(input, ABS_DISTANCE, rw);
380 if (((data[1] >> 5) & 3) == 2) {
381 /* Mouse with wheel */
382 input_report_key(input, BTN_MIDDLE,
383 data[1] & 0x04);
384 rw = (data[6] & 0x01) ? -1 :
385 (data[6] & 0x02) ? 1 : 0;
386 } else {
387 rw = 0;
388 }
389 } else {
390 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
391 rw = -(signed char)data[6];
392 }
393 input_report_rel(input, REL_WHEEL, rw);
394 }
395
396 if (!prox)
397 wacom->id[0] = 0;
398 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
399 input_report_key(input, wacom->tool[0], prox);
400 input_sync(input); /* sync last event */
401 }
402
403 /* send pad data */
404 switch (features->type) {
405 case WACOM_G4:
406 prox = data[7] & 0xf8;
407 if (prox || wacom->id[1]) {
408 wacom->id[1] = PAD_DEVICE_ID;
409 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
410 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
411 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
412 input_report_rel(pad_input, REL_WHEEL, rw);
413 if (!prox)
414 wacom->id[1] = 0;
415 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
416 retval = 1;
417 }
418 break;
419
420 case WACOM_MO:
421 prox = (data[7] & 0xf8) || data[8];
422 if (prox || wacom->id[1]) {
423 wacom->id[1] = PAD_DEVICE_ID;
424 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
425 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
426 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
427 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
428 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
429 if (!prox)
430 wacom->id[1] = 0;
431 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
432 retval = 1;
433 }
434 break;
435 case GRAPHIRE_BT:
436 prox = data[7] & 0x03;
437 if (prox || wacom->id[1]) {
438 wacom->id[1] = PAD_DEVICE_ID;
439 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
440 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
441 if (!prox)
442 wacom->id[1] = 0;
443 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
444 retval = 1;
445 }
446 break;
447 }
448
449 /* Store current battery capacity and power supply state */
450 if (features->type == GRAPHIRE_BT) {
451 rw = (data[7] >> 2 & 0x07);
452 battery_capacity = batcap_gr[rw];
453 ps_connected = rw == 7;
454 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
455 battery_capacity, ps_connected, 1,
456 ps_connected);
457 }
458 exit:
459 return retval;
460 }
461
462 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
463 {
464 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
465 struct wacom_features *features = &wacom_wac->features;
466 struct hid_report *r;
467 struct hid_report_enum *re;
468
469 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
470 if (features->type == INTUOSHT2)
471 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
472 else
473 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
474 if (r) {
475 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
476 }
477 }
478
479 static int wacom_intuos_pad(struct wacom_wac *wacom)
480 {
481 struct wacom_features *features = &wacom->features;
482 unsigned char *data = wacom->data;
483 struct input_dev *input = wacom->pad_input;
484 int i;
485 int buttons = 0, nbuttons = features->numbered_buttons;
486 int keys = 0, nkeys = 0;
487 int ring1 = 0, ring2 = 0;
488 int strip1 = 0, strip2 = 0;
489 bool prox = false;
490
491 /* pad packets. Works as a second tool and is always in prox */
492 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
493 data[0] == WACOM_REPORT_CINTIQPAD))
494 return 0;
495
496 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
497 buttons = (data[3] << 1) | (data[2] & 0x01);
498 ring1 = data[1];
499 } else if (features->type == DTK) {
500 buttons = data[6];
501 } else if (features->type == WACOM_13HD) {
502 buttons = (data[4] << 1) | (data[3] & 0x01);
503 } else if (features->type == WACOM_24HD) {
504 buttons = (data[8] << 8) | data[6];
505 ring1 = data[1];
506 ring2 = data[2];
507
508 /*
509 * Three "buttons" are available on the 24HD which are
510 * physically implemented as a touchstrip. Each button
511 * is approximately 3 bits wide with a 2 bit spacing.
512 * The raw touchstrip bits are stored at:
513 * ((data[3] & 0x1f) << 8) | data[4])
514 */
515 nkeys = 3;
516 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
517 ((data[4] & 0xE0) ? 1<<1 : 0) |
518 ((data[4] & 0x07) ? 1<<0 : 0);
519 } else if (features->type == WACOM_27QHD) {
520 nkeys = 3;
521 keys = data[2] & 0x07;
522
523 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
524 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
525 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
526 } else if (features->type == CINTIQ_HYBRID) {
527 /*
528 * Do not send hardware buttons under Android. They
529 * are already sent to the system through GPIO (and
530 * have different meaning).
531 *
532 * d-pad right -> data[4] & 0x10
533 * d-pad up -> data[4] & 0x20
534 * d-pad left -> data[4] & 0x40
535 * d-pad down -> data[4] & 0x80
536 * d-pad center -> data[3] & 0x01
537 */
538 buttons = (data[4] << 1) | (data[3] & 0x01);
539 } else if (features->type == CINTIQ_COMPANION_2) {
540 /* d-pad right -> data[2] & 0x10
541 * d-pad up -> data[2] & 0x20
542 * d-pad left -> data[2] & 0x40
543 * d-pad down -> data[2] & 0x80
544 * d-pad center -> data[1] & 0x01
545 */
546 buttons = ((data[2] >> 4) << 7) |
547 ((data[1] & 0x04) << 4) |
548 ((data[2] & 0x0F) << 2) |
549 (data[1] & 0x03);
550 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
551 /*
552 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
553 * addition to the mechanical switch. Switch data is
554 * stored in data[4], capacitive data in data[5].
555 *
556 * Touch ring mode switch (data[3]) has no capacitive sensor
557 */
558 buttons = (data[4] << 1) | (data[3] & 0x01);
559 ring1 = data[2];
560 } else {
561 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
562 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
563 (data[6] << 1) | (data[5] & 0x01);
564
565 if (features->type == WACOM_22HD) {
566 nkeys = 3;
567 keys = data[9] & 0x07;
568 }
569 } else {
570 buttons = ((data[6] & 0x10) << 5) |
571 ((data[5] & 0x10) << 4) |
572 ((data[6] & 0x0F) << 4) |
573 (data[5] & 0x0F);
574 }
575 strip1 = ((data[1] & 0x1f) << 8) | data[2];
576 strip2 = ((data[3] & 0x1f) << 8) | data[4];
577 }
578
579 prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) |
580 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
581
582 wacom_report_numbered_buttons(input, nbuttons, buttons);
583
584 for (i = 0; i < nkeys; i++)
585 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
586
587 input_report_abs(input, ABS_RX, strip1);
588 input_report_abs(input, ABS_RY, strip2);
589
590 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
591 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
592
593 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
594 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
595
596 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
597
598 return 1;
599 }
600
601 static int wacom_intuos_id_mangle(int tool_id)
602 {
603 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
604 }
605
606 static int wacom_intuos_get_tool_type(int tool_id)
607 {
608 int tool_type;
609
610 switch (tool_id) {
611 case 0x812: /* Inking pen */
612 case 0x801: /* Intuos3 Inking pen */
613 case 0x12802: /* Intuos4/5 Inking Pen */
614 case 0x012:
615 tool_type = BTN_TOOL_PENCIL;
616 break;
617
618 case 0x822: /* Pen */
619 case 0x842:
620 case 0x852:
621 case 0x823: /* Intuos3 Grip Pen */
622 case 0x813: /* Intuos3 Classic Pen */
623 case 0x885: /* Intuos3 Marker Pen */
624 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
625 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
626 case 0x8e2: /* IntuosHT2 pen */
627 case 0x022:
628 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
629 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
630 case 0x16802: /* Cintiq 13HD Pro Pen */
631 case 0x18802: /* DTH2242 Pen */
632 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */
633 tool_type = BTN_TOOL_PEN;
634 break;
635
636 case 0x832: /* Stroke pen */
637 case 0x032:
638 tool_type = BTN_TOOL_BRUSH;
639 break;
640
641 case 0x007: /* Mouse 4D and 2D */
642 case 0x09c:
643 case 0x094:
644 case 0x017: /* Intuos3 2D Mouse */
645 case 0x806: /* Intuos4 Mouse */
646 tool_type = BTN_TOOL_MOUSE;
647 break;
648
649 case 0x096: /* Lens cursor */
650 case 0x097: /* Intuos3 Lens cursor */
651 case 0x006: /* Intuos4 Lens cursor */
652 tool_type = BTN_TOOL_LENS;
653 break;
654
655 case 0x82a: /* Eraser */
656 case 0x84a:
657 case 0x85a:
658 case 0x91a:
659 case 0xd1a:
660 case 0x0fa:
661 case 0x82b: /* Intuos3 Grip Pen Eraser */
662 case 0x81b: /* Intuos3 Classic Pen Eraser */
663 case 0x91b: /* Intuos3 Airbrush Eraser */
664 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
665 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
666 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
667 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
668 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
669 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
670 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */
671 case 0x1880a: /* DTH2242 Eraser */
672 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
673 tool_type = BTN_TOOL_RUBBER;
674 break;
675
676 case 0xd12:
677 case 0x912:
678 case 0x112:
679 case 0x913: /* Intuos3 Airbrush */
680 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
681 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
682 tool_type = BTN_TOOL_AIRBRUSH;
683 break;
684
685 default: /* Unknown tool */
686 tool_type = BTN_TOOL_PEN;
687 break;
688 }
689 return tool_type;
690 }
691
692 static void wacom_exit_report(struct wacom_wac *wacom)
693 {
694 struct input_dev *input = wacom->pen_input;
695 struct wacom_features *features = &wacom->features;
696 unsigned char *data = wacom->data;
697 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
698
699 /*
700 * Reset all states otherwise we lose the initial states
701 * when in-prox next time
702 */
703 input_report_abs(input, ABS_X, 0);
704 input_report_abs(input, ABS_Y, 0);
705 input_report_abs(input, ABS_DISTANCE, 0);
706 input_report_abs(input, ABS_TILT_X, 0);
707 input_report_abs(input, ABS_TILT_Y, 0);
708 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
709 input_report_key(input, BTN_LEFT, 0);
710 input_report_key(input, BTN_MIDDLE, 0);
711 input_report_key(input, BTN_RIGHT, 0);
712 input_report_key(input, BTN_SIDE, 0);
713 input_report_key(input, BTN_EXTRA, 0);
714 input_report_abs(input, ABS_THROTTLE, 0);
715 input_report_abs(input, ABS_RZ, 0);
716 } else {
717 input_report_abs(input, ABS_PRESSURE, 0);
718 input_report_key(input, BTN_STYLUS, 0);
719 input_report_key(input, BTN_STYLUS2, 0);
720 input_report_key(input, BTN_TOUCH, 0);
721 input_report_abs(input, ABS_WHEEL, 0);
722 if (features->type >= INTUOS3S)
723 input_report_abs(input, ABS_Z, 0);
724 }
725 input_report_key(input, wacom->tool[idx], 0);
726 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
727 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
728 wacom->id[idx] = 0;
729 }
730
731 static int wacom_intuos_inout(struct wacom_wac *wacom)
732 {
733 struct wacom_features *features = &wacom->features;
734 unsigned char *data = wacom->data;
735 struct input_dev *input = wacom->pen_input;
736 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
737
738 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
739 ((data[1] & 0xfe) == 0x20) || /* in range */
740 ((data[1] & 0xfe) == 0x80))) /* out prox */
741 return 0;
742
743 /* Enter report */
744 if ((data[1] & 0xfc) == 0xc0) {
745 /* serial number of the tool */
746 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
747 (data[4] << 20) + (data[5] << 12) +
748 (data[6] << 4) + (data[7] >> 4);
749
750 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
751 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
752
753 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
754
755 wacom->shared->stylus_in_proximity = true;
756 return 1;
757 }
758
759 /* in Range */
760 if ((data[1] & 0xfe) == 0x20) {
761 if (features->type != INTUOSHT2)
762 wacom->shared->stylus_in_proximity = true;
763
764 /* in Range while exiting */
765 if (wacom->reporting_data) {
766 input_report_key(input, BTN_TOUCH, 0);
767 input_report_abs(input, ABS_PRESSURE, 0);
768 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
769 return 2;
770 }
771 return 1;
772 }
773
774 /* Exit report */
775 if ((data[1] & 0xfe) == 0x80) {
776 wacom->shared->stylus_in_proximity = false;
777 wacom->reporting_data = false;
778
779 /* don't report exit if we don't know the ID */
780 if (!wacom->id[idx])
781 return 1;
782
783 wacom_exit_report(wacom);
784 return 2;
785 }
786
787 return 0;
788 }
789
790 static inline bool report_touch_events(struct wacom_wac *wacom)
791 {
792 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
793 }
794
795 static inline bool delay_pen_events(struct wacom_wac *wacom)
796 {
797 return (wacom->shared->touch_down && touch_arbitration);
798 }
799
800 static int wacom_intuos_general(struct wacom_wac *wacom)
801 {
802 struct wacom_features *features = &wacom->features;
803 unsigned char *data = wacom->data;
804 struct input_dev *input = wacom->pen_input;
805 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
806 unsigned char type = (data[1] >> 1) & 0x0F;
807 unsigned int x, y, distance, t;
808
809 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
810 data[0] != WACOM_REPORT_INTUOS_PEN)
811 return 0;
812
813 if (delay_pen_events(wacom))
814 return 1;
815
816 /* don't report events if we don't know the tool ID */
817 if (!wacom->id[idx]) {
818 /* but reschedule a read of the current tool */
819 wacom_intuos_schedule_prox_event(wacom);
820 return 1;
821 }
822
823 /*
824 * don't report events for invalid data
825 */
826 /* older I4 styli don't work with new Cintiqs */
827 if ((!((wacom->id[idx] >> 16) & 0x01) &&
828 (features->type == WACOM_21UX2)) ||
829 /* Only large Intuos support Lense Cursor */
830 (wacom->tool[idx] == BTN_TOOL_LENS &&
831 (features->type == INTUOS3 ||
832 features->type == INTUOS3S ||
833 features->type == INTUOS4 ||
834 features->type == INTUOS4S ||
835 features->type == INTUOS5 ||
836 features->type == INTUOS5S ||
837 features->type == INTUOSPM ||
838 features->type == INTUOSPS)) ||
839 /* Cintiq doesn't send data when RDY bit isn't set */
840 (features->type == CINTIQ && !(data[1] & 0x40)))
841 return 1;
842
843 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
844 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
845 distance = data[9] >> 2;
846 if (features->type < INTUOS3S) {
847 x >>= 1;
848 y >>= 1;
849 distance >>= 1;
850 }
851 if (features->type == INTUOSHT2)
852 distance = features->distance_max - distance;
853 input_report_abs(input, ABS_X, x);
854 input_report_abs(input, ABS_Y, y);
855 input_report_abs(input, ABS_DISTANCE, distance);
856
857 switch (type) {
858 case 0x00:
859 case 0x01:
860 case 0x02:
861 case 0x03:
862 /* general pen packet */
863 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
864 if (features->pressure_max < 2047)
865 t >>= 1;
866 input_report_abs(input, ABS_PRESSURE, t);
867 if (features->type != INTUOSHT2) {
868 input_report_abs(input, ABS_TILT_X,
869 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
870 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
871 }
872 input_report_key(input, BTN_STYLUS, data[1] & 2);
873 input_report_key(input, BTN_STYLUS2, data[1] & 4);
874 input_report_key(input, BTN_TOUCH, t > 10);
875 break;
876
877 case 0x0a:
878 /* airbrush second packet */
879 input_report_abs(input, ABS_WHEEL,
880 (data[6] << 2) | ((data[7] >> 6) & 3));
881 input_report_abs(input, ABS_TILT_X,
882 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
883 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
884 break;
885
886 case 0x05:
887 /* Rotation packet */
888 if (features->type >= INTUOS3S) {
889 /* I3 marker pen rotation */
890 t = (data[6] << 3) | ((data[7] >> 5) & 7);
891 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
892 ((t-1) / 2 + 450)) : (450 - t / 2) ;
893 input_report_abs(input, ABS_Z, t);
894 } else {
895 /* 4D mouse 2nd packet */
896 t = (data[6] << 3) | ((data[7] >> 5) & 7);
897 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
898 ((t - 1) / 2) : -t / 2);
899 }
900 break;
901
902 case 0x04:
903 /* 4D mouse 1st packet */
904 input_report_key(input, BTN_LEFT, data[8] & 0x01);
905 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
906 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
907
908 input_report_key(input, BTN_SIDE, data[8] & 0x20);
909 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
910 t = (data[6] << 2) | ((data[7] >> 6) & 3);
911 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
912 break;
913
914 case 0x06:
915 /* I4 mouse */
916 input_report_key(input, BTN_LEFT, data[6] & 0x01);
917 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
918 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
919 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
920 - ((data[7] & 0x40) >> 6));
921 input_report_key(input, BTN_SIDE, data[6] & 0x08);
922 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
923
924 input_report_abs(input, ABS_TILT_X,
925 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
926 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
927 break;
928
929 case 0x08:
930 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
931 /* 2D mouse packet */
932 input_report_key(input, BTN_LEFT, data[8] & 0x04);
933 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
934 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
935 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
936 - ((data[8] & 0x02) >> 1));
937
938 /* I3 2D mouse side buttons */
939 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
940 input_report_key(input, BTN_SIDE, data[8] & 0x40);
941 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
942 }
943 }
944 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
945 /* Lens cursor packets */
946 input_report_key(input, BTN_LEFT, data[8] & 0x01);
947 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
948 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
949 input_report_key(input, BTN_SIDE, data[8] & 0x10);
950 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
951 }
952 break;
953
954 case 0x07:
955 case 0x09:
956 case 0x0b:
957 case 0x0c:
958 case 0x0d:
959 case 0x0e:
960 case 0x0f:
961 /* unhandled */
962 break;
963 }
964
965 input_report_abs(input, ABS_MISC,
966 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
967 input_report_key(input, wacom->tool[idx], 1);
968 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
969 wacom->reporting_data = true;
970 return 2;
971 }
972
973 static int wacom_intuos_irq(struct wacom_wac *wacom)
974 {
975 unsigned char *data = wacom->data;
976 struct input_dev *input = wacom->pen_input;
977 int result;
978
979 if (data[0] != WACOM_REPORT_PENABLED &&
980 data[0] != WACOM_REPORT_INTUOS_ID1 &&
981 data[0] != WACOM_REPORT_INTUOS_ID2 &&
982 data[0] != WACOM_REPORT_INTUOSPAD &&
983 data[0] != WACOM_REPORT_INTUOS_PEN &&
984 data[0] != WACOM_REPORT_CINTIQ &&
985 data[0] != WACOM_REPORT_CINTIQPAD &&
986 data[0] != WACOM_REPORT_INTUOS5PAD) {
987 dev_dbg(input->dev.parent,
988 "%s: received unknown report #%d\n", __func__, data[0]);
989 return 0;
990 }
991
992 /* process pad events */
993 result = wacom_intuos_pad(wacom);
994 if (result)
995 return result;
996
997 /* process in/out prox events */
998 result = wacom_intuos_inout(wacom);
999 if (result)
1000 return result - 1;
1001
1002 /* process general packets */
1003 result = wacom_intuos_general(wacom);
1004 if (result)
1005 return result - 1;
1006
1007 return 0;
1008 }
1009
1010 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
1011 {
1012 unsigned char *data = wacom_wac->data;
1013 struct input_dev *input;
1014 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1015 struct wacom_remote *remote = wacom->remote;
1016 int bat_charging, bat_percent, touch_ring_mode;
1017 __u32 serial;
1018 int i, index = -1;
1019 unsigned long flags;
1020
1021 if (data[0] != WACOM_REPORT_REMOTE) {
1022 hid_dbg(wacom->hdev, "%s: received unknown report #%d",
1023 __func__, data[0]);
1024 return 0;
1025 }
1026
1027 serial = data[3] + (data[4] << 8) + (data[5] << 16);
1028 wacom_wac->id[0] = PAD_DEVICE_ID;
1029
1030 spin_lock_irqsave(&remote->remote_lock, flags);
1031
1032 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1033 if (remote->remotes[i].serial == serial) {
1034 index = i;
1035 break;
1036 }
1037 }
1038
1039 if (index < 0 || !remote->remotes[index].registered)
1040 goto out;
1041
1042 input = remote->remotes[index].input;
1043
1044 input_report_key(input, BTN_0, (data[9] & 0x01));
1045 input_report_key(input, BTN_1, (data[9] & 0x02));
1046 input_report_key(input, BTN_2, (data[9] & 0x04));
1047 input_report_key(input, BTN_3, (data[9] & 0x08));
1048 input_report_key(input, BTN_4, (data[9] & 0x10));
1049 input_report_key(input, BTN_5, (data[9] & 0x20));
1050 input_report_key(input, BTN_6, (data[9] & 0x40));
1051 input_report_key(input, BTN_7, (data[9] & 0x80));
1052
1053 input_report_key(input, BTN_8, (data[10] & 0x01));
1054 input_report_key(input, BTN_9, (data[10] & 0x02));
1055 input_report_key(input, BTN_A, (data[10] & 0x04));
1056 input_report_key(input, BTN_B, (data[10] & 0x08));
1057 input_report_key(input, BTN_C, (data[10] & 0x10));
1058 input_report_key(input, BTN_X, (data[10] & 0x20));
1059 input_report_key(input, BTN_Y, (data[10] & 0x40));
1060 input_report_key(input, BTN_Z, (data[10] & 0x80));
1061
1062 input_report_key(input, BTN_BASE, (data[11] & 0x01));
1063 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
1064
1065 if (data[12] & 0x80)
1066 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1);
1067 else
1068 input_report_abs(input, ABS_WHEEL, 0);
1069
1070 bat_percent = data[7] & 0x7f;
1071 bat_charging = !!(data[7] & 0x80);
1072
1073 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
1074 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1075 else
1076 input_report_abs(input, ABS_MISC, 0);
1077
1078 input_event(input, EV_MSC, MSC_SERIAL, serial);
1079
1080 input_sync(input);
1081
1082 /*Which mode select (LED light) is currently on?*/
1083 touch_ring_mode = (data[11] & 0xC0) >> 6;
1084
1085 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1086 if (remote->remotes[i].serial == serial)
1087 wacom->led.groups[i].select = touch_ring_mode;
1088 }
1089
1090 __wacom_notify_battery(&remote->remotes[index].battery,
1091 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent,
1092 bat_charging, 1, bat_charging);
1093
1094 out:
1095 spin_unlock_irqrestore(&remote->remote_lock, flags);
1096 return 0;
1097 }
1098
1099 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
1100 {
1101 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1102 unsigned char *data = wacom_wac->data;
1103 struct wacom_remote *remote = wacom->remote;
1104 struct wacom_remote_data remote_data;
1105 unsigned long flags;
1106 int i, ret;
1107
1108 if (data[0] != WACOM_REPORT_DEVICE_LIST)
1109 return;
1110
1111 memset(&remote_data, 0, sizeof(struct wacom_remote_data));
1112
1113 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1114 int j = i * 6;
1115 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
1116 bool connected = data[j+2];
1117
1118 remote_data.remote[i].serial = serial;
1119 remote_data.remote[i].connected = connected;
1120 }
1121
1122 spin_lock_irqsave(&remote->remote_lock, flags);
1123
1124 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
1125 if (ret != sizeof(remote_data)) {
1126 spin_unlock_irqrestore(&remote->remote_lock, flags);
1127 hid_err(wacom->hdev, "Can't queue Remote status event.\n");
1128 return;
1129 }
1130
1131 spin_unlock_irqrestore(&remote->remote_lock, flags);
1132
1133 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
1134 }
1135
1136 static int int_dist(int x1, int y1, int x2, int y2)
1137 {
1138 int x = x2 - x1;
1139 int y = y2 - y1;
1140
1141 return int_sqrt(x*x + y*y);
1142 }
1143
1144 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1145 unsigned char *data)
1146 {
1147 memcpy(wacom->data, data, 10);
1148 wacom_intuos_irq(wacom);
1149
1150 input_sync(wacom->pen_input);
1151 if (wacom->pad_input)
1152 input_sync(wacom->pad_input);
1153 }
1154
1155 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1156 {
1157 unsigned char data[WACOM_PKGLEN_MAX];
1158 int i = 1;
1159 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1160
1161 memcpy(data, wacom->data, len);
1162
1163 switch (data[0]) {
1164 case 0x04:
1165 wacom_intuos_bt_process_data(wacom, data + i);
1166 i += 10;
1167 /* fall through */
1168 case 0x03:
1169 wacom_intuos_bt_process_data(wacom, data + i);
1170 i += 10;
1171 wacom_intuos_bt_process_data(wacom, data + i);
1172 i += 10;
1173 power_raw = data[i];
1174 bat_charging = (power_raw & 0x08) ? 1 : 0;
1175 ps_connected = (power_raw & 0x10) ? 1 : 0;
1176 battery_capacity = batcap_i4[power_raw & 0x07];
1177 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1178 battery_capacity, bat_charging,
1179 battery_capacity || bat_charging,
1180 ps_connected);
1181 break;
1182 default:
1183 dev_dbg(wacom->pen_input->dev.parent,
1184 "Unknown report: %d,%d size:%zu\n",
1185 data[0], data[1], len);
1186 return 0;
1187 }
1188 return 0;
1189 }
1190
1191 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1192 {
1193 struct input_dev *input = wacom->touch_input;
1194 unsigned touch_max = wacom->features.touch_max;
1195 int count = 0;
1196 int i;
1197
1198 if (!touch_max)
1199 return 0;
1200
1201 if (touch_max == 1)
1202 return test_bit(BTN_TOUCH, input->key) &&
1203 report_touch_events(wacom);
1204
1205 for (i = 0; i < input->mt->num_slots; i++) {
1206 struct input_mt_slot *ps = &input->mt->slots[i];
1207 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1208 if (id >= 0)
1209 count++;
1210 }
1211
1212 return count;
1213 }
1214
1215 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
1216 {
1217 const int pen_frame_len = 14;
1218 const int pen_frames = 7;
1219
1220 struct input_dev *pen_input = wacom->pen_input;
1221 unsigned char *data = wacom->data;
1222 int i;
1223
1224 wacom->serial[0] = get_unaligned_le64(&data[99]);
1225 wacom->id[0] = get_unaligned_le16(&data[107]);
1226 if (wacom->serial[0] >> 52 == 1) {
1227 /* Add back in missing bits of ID for non-USI pens */
1228 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
1229 }
1230
1231 for (i = 0; i < pen_frames; i++) {
1232 unsigned char *frame = &data[i*pen_frame_len + 1];
1233 bool valid = frame[0] & 0x80;
1234 bool prox = frame[0] & 0x40;
1235 bool range = frame[0] & 0x20;
1236 bool invert = frame[0] & 0x10;
1237
1238 if (!valid)
1239 continue;
1240
1241 if (!prox) {
1242 wacom->shared->stylus_in_proximity = false;
1243 wacom_exit_report(wacom);
1244 input_sync(pen_input);
1245
1246 wacom->tool[0] = 0;
1247 wacom->id[0] = 0;
1248 wacom->serial[0] = 0;
1249 return;
1250 }
1251
1252 if (range) {
1253 /* Fix rotation alignment: userspace expects zero at left */
1254 int16_t rotation = (int16_t)get_unaligned_le16(&frame[9]);
1255 rotation += 1800/4;
1256 if (rotation > 899)
1257 rotation -= 1800;
1258
1259 if (!wacom->tool[0]) { /* first in range */
1260 /* Going into range select tool */
1261 if (invert)
1262 wacom->tool[0] = BTN_TOOL_RUBBER;
1263 else if (wacom->id[0])
1264 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]);
1265 else
1266 wacom->tool[0] = BTN_TOOL_PEN;
1267 }
1268
1269 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
1270 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
1271 input_report_abs(pen_input, ABS_TILT_X, (char)frame[7]);
1272 input_report_abs(pen_input, ABS_TILT_Y, (char)frame[8]);
1273 input_report_abs(pen_input, ABS_Z, rotation);
1274 input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11]));
1275 }
1276 if (wacom->tool[0]) {
1277 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
1278 input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max);
1279
1280 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09);
1281 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
1282 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);
1283
1284 input_report_key(pen_input, wacom->tool[0], prox);
1285 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);
1286 input_report_abs(pen_input, ABS_MISC,
1287 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */
1288 }
1289
1290 wacom->shared->stylus_in_proximity = prox;
1291
1292 input_sync(pen_input);
1293 }
1294 }
1295
1296 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom)
1297 {
1298 const int finger_touch_len = 8;
1299 const int finger_frames = 4;
1300 const int finger_frame_len = 43;
1301
1302 struct input_dev *touch_input = wacom->touch_input;
1303 unsigned char *data = wacom->data;
1304 int num_contacts_left = 5;
1305 int i, j;
1306
1307 for (i = 0; i < finger_frames; i++) {
1308 unsigned char *frame = &data[i*finger_frame_len + 109];
1309 int current_num_contacts = frame[0] & 0x7F;
1310 int contacts_to_send;
1311
1312 if (!(frame[0] & 0x80))
1313 continue;
1314
1315 /*
1316 * First packet resets the counter since only the first
1317 * packet in series will have non-zero current_num_contacts.
1318 */
1319 if (current_num_contacts)
1320 wacom->num_contacts_left = current_num_contacts;
1321
1322 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1323
1324 for (j = 0; j < contacts_to_send; j++) {
1325 unsigned char *touch = &frame[j*finger_touch_len + 1];
1326 int slot = input_mt_get_slot_by_key(touch_input, touch[0]);
1327 int x = get_unaligned_le16(&touch[2]);
1328 int y = get_unaligned_le16(&touch[4]);
1329 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X);
1330 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y);
1331
1332 if (slot < 0)
1333 continue;
1334
1335 input_mt_slot(touch_input, slot);
1336 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01);
1337 input_report_abs(touch_input, ABS_MT_POSITION_X, x);
1338 input_report_abs(touch_input, ABS_MT_POSITION_Y, y);
1339 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h));
1340 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h));
1341 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h);
1342 }
1343
1344 input_mt_sync_frame(touch_input);
1345
1346 wacom->num_contacts_left -= contacts_to_send;
1347 if (wacom->num_contacts_left <= 0) {
1348 wacom->num_contacts_left = 0;
1349 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1350 input_sync(touch_input);
1351 }
1352 }
1353
1354 if (wacom->num_contacts_left == 0) {
1355 // Be careful that we don't accidentally call input_sync with
1356 // only a partial set of fingers of processed
1357 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7));
1358 input_sync(touch_input);
1359 }
1360
1361 }
1362
1363 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
1364 {
1365 struct input_dev *pad_input = wacom->pad_input;
1366 unsigned char *data = wacom->data;
1367
1368 int buttons = data[282] | ((data[281] & 0x40) << 2);
1369 int ring = data[285] & 0x7F;
1370 bool ringstatus = data[285] & 0x80;
1371 bool prox = buttons || ringstatus;
1372
1373 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */
1374 ring = 71 - ring;
1375 ring += 3*72/16;
1376 if (ring > 71)
1377 ring -= 72;
1378
1379 wacom_report_numbered_buttons(pad_input, 9, buttons);
1380
1381 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0);
1382
1383 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
1384 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
1385 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1386
1387 input_sync(pad_input);
1388 }
1389
1390 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
1391 {
1392 unsigned char *data = wacom->data;
1393
1394 bool chg = data[284] & 0x80;
1395 int battery_status = data[284] & 0x7F;
1396
1397 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1398 battery_status, chg, 1, chg);
1399 }
1400
1401 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
1402 {
1403 unsigned char *data = wacom->data;
1404
1405 if (data[0] != 0x80) {
1406 dev_dbg(wacom->pen_input->dev.parent,
1407 "%s: received unknown report #%d\n", __func__, data[0]);
1408 return 0;
1409 }
1410
1411 wacom_intuos_pro2_bt_pen(wacom);
1412 wacom_intuos_pro2_bt_touch(wacom);
1413 wacom_intuos_pro2_bt_pad(wacom);
1414 wacom_intuos_pro2_bt_battery(wacom);
1415 return 0;
1416 }
1417
1418 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1419 {
1420 struct input_dev *input = wacom->touch_input;
1421 unsigned char *data = wacom->data;
1422 int i;
1423 int current_num_contacts = data[61];
1424 int contacts_to_send = 0;
1425 int num_contacts_left = 4; /* maximum contacts per packet */
1426 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1427 int y_offset = 2;
1428
1429 if (wacom->features.type == WACOM_27QHDT) {
1430 current_num_contacts = data[63];
1431 num_contacts_left = 10;
1432 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1433 y_offset = 0;
1434 }
1435
1436 /*
1437 * First packet resets the counter since only the first
1438 * packet in series will have non-zero current_num_contacts.
1439 */
1440 if (current_num_contacts)
1441 wacom->num_contacts_left = current_num_contacts;
1442
1443 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1444
1445 for (i = 0; i < contacts_to_send; i++) {
1446 int offset = (byte_per_packet * i) + 1;
1447 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1448 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1449
1450 if (slot < 0)
1451 continue;
1452 input_mt_slot(input, slot);
1453 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1454
1455 if (touch) {
1456 int t_x = get_unaligned_le16(&data[offset + 2]);
1457 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1458
1459 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1460 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1461
1462 if (wacom->features.type != WACOM_27QHDT) {
1463 int c_x = get_unaligned_le16(&data[offset + 4]);
1464 int c_y = get_unaligned_le16(&data[offset + 8]);
1465 int w = get_unaligned_le16(&data[offset + 10]);
1466 int h = get_unaligned_le16(&data[offset + 12]);
1467
1468 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1469 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1470 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1471 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1472 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1473 }
1474 }
1475 }
1476 input_mt_sync_frame(input);
1477
1478 wacom->num_contacts_left -= contacts_to_send;
1479 if (wacom->num_contacts_left <= 0) {
1480 wacom->num_contacts_left = 0;
1481 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1482 }
1483 return 1;
1484 }
1485
1486 static int wacom_mt_touch(struct wacom_wac *wacom)
1487 {
1488 struct input_dev *input = wacom->touch_input;
1489 unsigned char *data = wacom->data;
1490 int i;
1491 int current_num_contacts = data[2];
1492 int contacts_to_send = 0;
1493 int x_offset = 0;
1494
1495 /* MTTPC does not support Height and Width */
1496 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1497 x_offset = -4;
1498
1499 /*
1500 * First packet resets the counter since only the first
1501 * packet in series will have non-zero current_num_contacts.
1502 */
1503 if (current_num_contacts)
1504 wacom->num_contacts_left = current_num_contacts;
1505
1506 /* There are at most 5 contacts per packet */
1507 contacts_to_send = min(5, wacom->num_contacts_left);
1508
1509 for (i = 0; i < contacts_to_send; i++) {
1510 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1511 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1512 int id = get_unaligned_le16(&data[offset + 1]);
1513 int slot = input_mt_get_slot_by_key(input, id);
1514
1515 if (slot < 0)
1516 continue;
1517
1518 input_mt_slot(input, slot);
1519 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1520 if (touch) {
1521 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1522 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1523 input_report_abs(input, ABS_MT_POSITION_X, x);
1524 input_report_abs(input, ABS_MT_POSITION_Y, y);
1525 }
1526 }
1527 input_mt_sync_frame(input);
1528
1529 wacom->num_contacts_left -= contacts_to_send;
1530 if (wacom->num_contacts_left <= 0) {
1531 wacom->num_contacts_left = 0;
1532 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1533 }
1534 return 1;
1535 }
1536
1537 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1538 {
1539 struct input_dev *input = wacom->touch_input;
1540 unsigned char *data = wacom->data;
1541 int i;
1542
1543 for (i = 0; i < 2; i++) {
1544 int p = data[1] & (1 << i);
1545 bool touch = p && report_touch_events(wacom);
1546
1547 input_mt_slot(input, i);
1548 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1549 if (touch) {
1550 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1551 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1552
1553 input_report_abs(input, ABS_MT_POSITION_X, x);
1554 input_report_abs(input, ABS_MT_POSITION_Y, y);
1555 }
1556 }
1557 input_mt_sync_frame(input);
1558
1559 /* keep touch state for pen event */
1560 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1561
1562 return 1;
1563 }
1564
1565 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1566 {
1567 unsigned char *data = wacom->data;
1568 struct input_dev *input = wacom->touch_input;
1569 bool prox = report_touch_events(wacom);
1570 int x = 0, y = 0;
1571
1572 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1573 return 0;
1574
1575 if (len == WACOM_PKGLEN_TPC1FG) {
1576 prox = prox && (data[0] & 0x01);
1577 x = get_unaligned_le16(&data[1]);
1578 y = get_unaligned_le16(&data[3]);
1579 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1580 prox = prox && (data[2] & 0x01);
1581 x = get_unaligned_le16(&data[3]);
1582 y = get_unaligned_le16(&data[5]);
1583 } else {
1584 prox = prox && (data[1] & 0x01);
1585 x = le16_to_cpup((__le16 *)&data[2]);
1586 y = le16_to_cpup((__le16 *)&data[4]);
1587 }
1588
1589 if (prox) {
1590 input_report_abs(input, ABS_X, x);
1591 input_report_abs(input, ABS_Y, y);
1592 }
1593 input_report_key(input, BTN_TOUCH, prox);
1594
1595 /* keep touch state for pen events */
1596 wacom->shared->touch_down = prox;
1597
1598 return 1;
1599 }
1600
1601 static int wacom_tpc_pen(struct wacom_wac *wacom)
1602 {
1603 unsigned char *data = wacom->data;
1604 struct input_dev *input = wacom->pen_input;
1605 bool prox = data[1] & 0x20;
1606
1607 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1608 /* Going into proximity select tool */
1609 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1610
1611 /* keep pen state for touch events */
1612 wacom->shared->stylus_in_proximity = prox;
1613
1614 /* send pen events only when touch is up or forced out
1615 * or touch arbitration is off
1616 */
1617 if (!delay_pen_events(wacom)) {
1618 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1619 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1620 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1621 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1622 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1623 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1624 input_report_key(input, wacom->tool[0], prox);
1625 return 1;
1626 }
1627
1628 return 0;
1629 }
1630
1631 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1632 {
1633 unsigned char *data = wacom->data;
1634
1635 if (wacom->pen_input) {
1636 dev_dbg(wacom->pen_input->dev.parent,
1637 "%s: received report #%d\n", __func__, data[0]);
1638
1639 if (len == WACOM_PKGLEN_PENABLED ||
1640 data[0] == WACOM_REPORT_PENABLED)
1641 return wacom_tpc_pen(wacom);
1642 }
1643 else if (wacom->touch_input) {
1644 dev_dbg(wacom->touch_input->dev.parent,
1645 "%s: received report #%d\n", __func__, data[0]);
1646
1647 switch (len) {
1648 case WACOM_PKGLEN_TPC1FG:
1649 return wacom_tpc_single_touch(wacom, len);
1650
1651 case WACOM_PKGLEN_TPC2FG:
1652 return wacom_tpc_mt_touch(wacom);
1653
1654 default:
1655 switch (data[0]) {
1656 case WACOM_REPORT_TPC1FG:
1657 case WACOM_REPORT_TPCHID:
1658 case WACOM_REPORT_TPCST:
1659 case WACOM_REPORT_TPC1FGE:
1660 return wacom_tpc_single_touch(wacom, len);
1661
1662 case WACOM_REPORT_TPCMT:
1663 case WACOM_REPORT_TPCMT2:
1664 return wacom_mt_touch(wacom);
1665
1666 }
1667 }
1668 }
1669
1670 return 0;
1671 }
1672
1673 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage,
1674 int value, int num, int denom)
1675 {
1676 struct input_absinfo *abs = &input->absinfo[usage->code];
1677 int range = (abs->maximum - abs->minimum + 1);
1678
1679 value += num*range/denom;
1680 if (value > abs->maximum)
1681 value -= range;
1682 else if (value < abs->minimum)
1683 value += range;
1684 return value;
1685 }
1686
1687 int wacom_equivalent_usage(int usage)
1688 {
1689 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
1690 int subpage = (usage & 0xFF00) << 8;
1691 int subusage = (usage & 0xFF);
1692
1693 if (subpage == WACOM_HID_SP_PAD ||
1694 subpage == WACOM_HID_SP_BUTTON ||
1695 subpage == WACOM_HID_SP_DIGITIZER ||
1696 subpage == WACOM_HID_SP_DIGITIZERINFO ||
1697 usage == WACOM_HID_WD_SENSE ||
1698 usage == WACOM_HID_WD_SERIALHI ||
1699 usage == WACOM_HID_WD_TOOLTYPE ||
1700 usage == WACOM_HID_WD_DISTANCE ||
1701 usage == WACOM_HID_WD_TOUCHSTRIP ||
1702 usage == WACOM_HID_WD_TOUCHSTRIP2 ||
1703 usage == WACOM_HID_WD_TOUCHRING ||
1704 usage == WACOM_HID_WD_TOUCHRINGSTATUS) {
1705 return usage;
1706 }
1707
1708 if (subpage == HID_UP_UNDEFINED)
1709 subpage = HID_UP_DIGITIZER;
1710
1711 return subpage | subusage;
1712 }
1713
1714 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) {
1715 int subpage = (usage & 0xFF00) << 8;
1716 int subusage = (usage & 0xFF);
1717
1718 if (subpage == HID_UP_UNDEFINED)
1719 subpage = WACOM_HID_SP_DIGITIZER;
1720
1721 return subpage | subusage;
1722 }
1723
1724 return usage;
1725 }
1726
1727 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1728 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1729 {
1730 struct wacom *wacom = input_get_drvdata(input);
1731 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1732 struct wacom_features *features = &wacom_wac->features;
1733 int fmin = field->logical_minimum;
1734 int fmax = field->logical_maximum;
1735 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
1736 int resolution_code = code;
1737
1738 if (equivalent_usage == HID_DG_TWIST) {
1739 resolution_code = ABS_RZ;
1740 }
1741
1742 if (equivalent_usage == HID_GD_X) {
1743 fmin += features->offset_left;
1744 fmax -= features->offset_right;
1745 }
1746 if (equivalent_usage == HID_GD_Y) {
1747 fmin += features->offset_top;
1748 fmax -= features->offset_bottom;
1749 }
1750
1751 usage->type = type;
1752 usage->code = code;
1753
1754 set_bit(type, input->evbit);
1755
1756 switch (type) {
1757 case EV_ABS:
1758 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1759 input_abs_set_res(input, code,
1760 hidinput_calc_abs_res(field, resolution_code));
1761 break;
1762 case EV_KEY:
1763 input_set_capability(input, EV_KEY, code);
1764 break;
1765 case EV_MSC:
1766 input_set_capability(input, EV_MSC, code);
1767 break;
1768 case EV_SW:
1769 input_set_capability(input, EV_SW, code);
1770 break;
1771 }
1772 }
1773
1774 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev,
1775 struct hid_field *field, struct hid_usage *usage)
1776 {
1777 struct wacom *wacom = hid_get_drvdata(hdev);
1778 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1779 struct wacom_features *features = &wacom_wac->features;
1780 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1781
1782 switch (equivalent_usage) {
1783 case HID_DG_BATTERYSTRENGTH:
1784 case WACOM_HID_WD_BATTERY_LEVEL:
1785 case WACOM_HID_WD_BATTERY_CHARGING:
1786 features->quirks |= WACOM_QUIRK_BATTERY;
1787 break;
1788 }
1789 }
1790
1791 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field,
1792 struct hid_usage *usage, __s32 value)
1793 {
1794 struct wacom *wacom = hid_get_drvdata(hdev);
1795 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1796 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1797
1798 switch (equivalent_usage) {
1799 case HID_DG_BATTERYSTRENGTH:
1800 if (value == 0) {
1801 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
1802 }
1803 else {
1804 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1805 wacom_wac->hid_data.battery_capacity = value;
1806 wacom_wac->hid_data.bat_connected = 1;
1807 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1808 }
1809 break;
1810 case WACOM_HID_WD_BATTERY_LEVEL:
1811 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1812 wacom_wac->hid_data.battery_capacity = value;
1813 wacom_wac->hid_data.bat_connected = 1;
1814 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1815 break;
1816 case WACOM_HID_WD_BATTERY_CHARGING:
1817 wacom_wac->hid_data.bat_charging = value;
1818 wacom_wac->hid_data.ps_connected = value;
1819 wacom_wac->hid_data.bat_connected = 1;
1820 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1821 break;
1822 }
1823 }
1824
1825 static void wacom_wac_battery_pre_report(struct hid_device *hdev,
1826 struct hid_report *report)
1827 {
1828 return;
1829 }
1830
1831 static void wacom_wac_battery_report(struct hid_device *hdev,
1832 struct hid_report *report)
1833 {
1834 struct wacom *wacom = hid_get_drvdata(hdev);
1835 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1836 struct wacom_features *features = &wacom_wac->features;
1837
1838 if (features->quirks & WACOM_QUIRK_BATTERY) {
1839 int status = wacom_wac->hid_data.bat_status;
1840 int capacity = wacom_wac->hid_data.battery_capacity;
1841 bool charging = wacom_wac->hid_data.bat_charging;
1842 bool connected = wacom_wac->hid_data.bat_connected;
1843 bool powered = wacom_wac->hid_data.ps_connected;
1844
1845 wacom_notify_battery(wacom_wac, status, capacity, charging,
1846 connected, powered);
1847 }
1848 }
1849
1850 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
1851 struct hid_field *field, struct hid_usage *usage)
1852 {
1853 struct wacom *wacom = hid_get_drvdata(hdev);
1854 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1855 struct wacom_features *features = &wacom_wac->features;
1856 struct input_dev *input = wacom_wac->pad_input;
1857 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1858
1859 switch (equivalent_usage) {
1860 case WACOM_HID_WD_ACCELEROMETER_X:
1861 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1862 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
1863 features->device_type |= WACOM_DEVICETYPE_PAD;
1864 break;
1865 case WACOM_HID_WD_ACCELEROMETER_Y:
1866 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1867 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
1868 features->device_type |= WACOM_DEVICETYPE_PAD;
1869 break;
1870 case WACOM_HID_WD_ACCELEROMETER_Z:
1871 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1872 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
1873 features->device_type |= WACOM_DEVICETYPE_PAD;
1874 break;
1875 case WACOM_HID_WD_BUTTONCENTER:
1876 case WACOM_HID_WD_BUTTONHOME:
1877 case WACOM_HID_WD_BUTTONUP:
1878 case WACOM_HID_WD_BUTTONDOWN:
1879 case WACOM_HID_WD_BUTTONLEFT:
1880 case WACOM_HID_WD_BUTTONRIGHT:
1881 wacom_map_usage(input, usage, field, EV_KEY,
1882 wacom_numbered_button_to_key(features->numbered_buttons),
1883 0);
1884 features->numbered_buttons++;
1885 features->device_type |= WACOM_DEVICETYPE_PAD;
1886 break;
1887 case WACOM_HID_WD_TOUCHONOFF:
1888 case WACOM_HID_WD_MUTE_DEVICE:
1889 /*
1890 * This usage, which is used to mute touch events, comes
1891 * from the pad packet, but is reported on the touch
1892 * interface. Because the touch interface may not have
1893 * been created yet, we cannot call wacom_map_usage(). In
1894 * order to process this usage when we receive it, we set
1895 * the usage type and code directly.
1896 */
1897 wacom_wac->has_mute_touch_switch = true;
1898 usage->type = EV_SW;
1899 usage->code = SW_MUTE_DEVICE;
1900 features->device_type |= WACOM_DEVICETYPE_PAD;
1901 break;
1902 case WACOM_HID_WD_TOUCHSTRIP:
1903 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
1904 features->device_type |= WACOM_DEVICETYPE_PAD;
1905 break;
1906 case WACOM_HID_WD_TOUCHSTRIP2:
1907 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
1908 features->device_type |= WACOM_DEVICETYPE_PAD;
1909 break;
1910 case WACOM_HID_WD_TOUCHRING:
1911 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
1912 features->device_type |= WACOM_DEVICETYPE_PAD;
1913 break;
1914 case WACOM_HID_WD_TOUCHRINGSTATUS:
1915 /*
1916 * Only set up type/code association. Completely mapping
1917 * this usage may overwrite the axis resolution and range.
1918 */
1919 usage->type = EV_ABS;
1920 usage->code = ABS_WHEEL;
1921 set_bit(EV_ABS, input->evbit);
1922 features->device_type |= WACOM_DEVICETYPE_PAD;
1923 break;
1924 case WACOM_HID_WD_BUTTONCONFIG:
1925 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
1926 features->device_type |= WACOM_DEVICETYPE_PAD;
1927 break;
1928 case WACOM_HID_WD_ONSCREEN_KEYBOARD:
1929 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
1930 features->device_type |= WACOM_DEVICETYPE_PAD;
1931 break;
1932 case WACOM_HID_WD_CONTROLPANEL:
1933 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
1934 features->device_type |= WACOM_DEVICETYPE_PAD;
1935 break;
1936 case WACOM_HID_WD_MODE_CHANGE:
1937 /* do not overwrite previous data */
1938 if (!wacom_wac->has_mode_change) {
1939 wacom_wac->has_mode_change = true;
1940 wacom_wac->is_direct_mode = true;
1941 }
1942 features->device_type |= WACOM_DEVICETYPE_PAD;
1943 break;
1944 }
1945
1946 switch (equivalent_usage & 0xfffffff0) {
1947 case WACOM_HID_WD_EXPRESSKEY00:
1948 wacom_map_usage(input, usage, field, EV_KEY,
1949 wacom_numbered_button_to_key(features->numbered_buttons),
1950 0);
1951 features->numbered_buttons++;
1952 features->device_type |= WACOM_DEVICETYPE_PAD;
1953 break;
1954 }
1955 }
1956
1957 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
1958 struct hid_usage *usage, __s32 value)
1959 {
1960 struct wacom *wacom = hid_get_drvdata(hdev);
1961 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1962 struct input_dev *input = wacom_wac->pad_input;
1963 struct wacom_features *features = &wacom_wac->features;
1964 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1965 int i;
1966 bool do_report = false;
1967
1968 /*
1969 * Avoid reporting this event and setting inrange_state if this usage
1970 * hasn't been mapped.
1971 */
1972 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)
1973 return;
1974
1975 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
1976 if (usage->hid != WACOM_HID_WD_TOUCHRING)
1977 wacom_wac->hid_data.inrange_state |= value;
1978 }
1979
1980 switch (equivalent_usage) {
1981 case WACOM_HID_WD_TOUCHRING:
1982 /*
1983 * Userspace expects touchrings to increase in value with
1984 * clockwise gestures and have their zero point at the
1985 * tablet's left. HID events "should" be clockwise-
1986 * increasing and zero at top, though the MobileStudio
1987 * Pro and 2nd-gen Intuos Pro don't do this...
1988 */
1989 if (hdev->vendor == 0x56a &&
1990 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */
1991 hdev->product == 0x357 || hdev->product == 0x358)) { /* Intuos Pro 2 */
1992 value = (field->logical_maximum - value);
1993
1994 if (hdev->product == 0x357 || hdev->product == 0x358)
1995 value = wacom_offset_rotation(input, usage, value, 3, 16);
1996 else if (hdev->product == 0x34d || hdev->product == 0x34e)
1997 value = wacom_offset_rotation(input, usage, value, 1, 2);
1998 }
1999 else {
2000 value = wacom_offset_rotation(input, usage, value, 1, 4);
2001 }
2002 do_report = true;
2003 break;
2004 case WACOM_HID_WD_TOUCHRINGSTATUS:
2005 if (!value)
2006 input_event(input, usage->type, usage->code, 0);
2007 break;
2008
2009 case WACOM_HID_WD_MUTE_DEVICE:
2010 case WACOM_HID_WD_TOUCHONOFF:
2011 if (wacom_wac->shared->touch_input) {
2012 bool *is_touch_on = &wacom_wac->shared->is_touch_on;
2013
2014 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value)
2015 *is_touch_on = !(*is_touch_on);
2016 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)
2017 *is_touch_on = value;
2018
2019 input_report_switch(wacom_wac->shared->touch_input,
2020 SW_MUTE_DEVICE, !(*is_touch_on));
2021 input_sync(wacom_wac->shared->touch_input);
2022 }
2023 break;
2024
2025 case WACOM_HID_WD_MODE_CHANGE:
2026 if (wacom_wac->is_direct_mode != value) {
2027 wacom_wac->is_direct_mode = value;
2028 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);
2029 }
2030 break;
2031
2032 case WACOM_HID_WD_BUTTONCENTER:
2033 for (i = 0; i < wacom->led.count; i++)
2034 wacom_update_led(wacom, features->numbered_buttons,
2035 value, i);
2036 /* fall through*/
2037 default:
2038 do_report = true;
2039 break;
2040 }
2041
2042 if (do_report) {
2043 input_event(input, usage->type, usage->code, value);
2044 if (value)
2045 wacom_wac->hid_data.pad_input_event_flag = true;
2046 }
2047 }
2048
2049 static void wacom_wac_pad_pre_report(struct hid_device *hdev,
2050 struct hid_report *report)
2051 {
2052 struct wacom *wacom = hid_get_drvdata(hdev);
2053 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2054
2055 wacom_wac->hid_data.inrange_state = 0;
2056 }
2057
2058 static void wacom_wac_pad_report(struct hid_device *hdev,
2059 struct hid_report *report)
2060 {
2061 struct wacom *wacom = hid_get_drvdata(hdev);
2062 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2063 struct input_dev *input = wacom_wac->pad_input;
2064 bool active = wacom_wac->hid_data.inrange_state != 0;
2065
2066 /* report prox for expresskey events */
2067 if ((wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) &&
2068 wacom_wac->hid_data.pad_input_event_flag) {
2069 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
2070 input_sync(input);
2071 if (!active)
2072 wacom_wac->hid_data.pad_input_event_flag = false;
2073 }
2074
2075 }
2076
2077 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
2078 struct hid_field *field, struct hid_usage *usage)
2079 {
2080 struct wacom *wacom = hid_get_drvdata(hdev);
2081 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2082 struct wacom_features *features = &wacom_wac->features;
2083 struct input_dev *input = wacom_wac->pen_input;
2084 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2085
2086 switch (equivalent_usage) {
2087 case HID_GD_X:
2088 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2089 break;
2090 case HID_GD_Y:
2091 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2092 break;
2093 case WACOM_HID_WD_DISTANCE:
2094 case HID_GD_Z:
2095 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
2096 break;
2097 case HID_DG_TIPPRESSURE:
2098 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
2099 break;
2100 case HID_DG_INRANGE:
2101 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2102 break;
2103 case HID_DG_INVERT:
2104 wacom_map_usage(input, usage, field, EV_KEY,
2105 BTN_TOOL_RUBBER, 0);
2106 break;
2107 case HID_DG_TILT_X:
2108 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
2109 break;
2110 case HID_DG_TILT_Y:
2111 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
2112 break;
2113 case HID_DG_TWIST:
2114 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2115 break;
2116 case HID_DG_ERASER:
2117 case HID_DG_TIPSWITCH:
2118 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2119 break;
2120 case HID_DG_BARRELSWITCH:
2121 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
2122 break;
2123 case HID_DG_BARRELSWITCH2:
2124 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
2125 break;
2126 case HID_DG_TOOLSERIALNUMBER:
2127 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
2128 break;
2129 case WACOM_HID_WD_SENSE:
2130 features->quirks |= WACOM_QUIRK_SENSE;
2131 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2132 break;
2133 case WACOM_HID_WD_SERIALHI:
2134 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
2135 set_bit(EV_KEY, input->evbit);
2136 input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
2137 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
2138 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
2139 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
2140 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
2141 if (!(features->device_type & WACOM_DEVICETYPE_DIRECT)) {
2142 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
2143 input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
2144 }
2145 break;
2146 case WACOM_HID_WD_FINGERWHEEL:
2147 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2148 break;
2149 }
2150 }
2151
2152 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
2153 struct hid_usage *usage, __s32 value)
2154 {
2155 struct wacom *wacom = hid_get_drvdata(hdev);
2156 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2157 struct wacom_features *features = &wacom_wac->features;
2158 struct input_dev *input = wacom_wac->pen_input;
2159 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2160
2161 switch (equivalent_usage) {
2162 case HID_GD_Z:
2163 /*
2164 * HID_GD_Z "should increase as the control's position is
2165 * moved from high to low", while ABS_DISTANCE instead
2166 * increases in value as the tool moves from low to high.
2167 */
2168 value = field->logical_maximum - value;
2169 break;
2170 case HID_DG_INRANGE:
2171 wacom_wac->hid_data.inrange_state = value;
2172 if (!(features->quirks & WACOM_QUIRK_SENSE))
2173 wacom_wac->hid_data.sense_state = value;
2174 return;
2175 case HID_DG_INVERT:
2176 wacom_wac->hid_data.invert_state = value;
2177 return;
2178 case HID_DG_ERASER:
2179 case HID_DG_TIPSWITCH:
2180 wacom_wac->hid_data.tipswitch |= value;
2181 return;
2182 case HID_DG_BARRELSWITCH:
2183 wacom_wac->hid_data.barrelswitch = value;
2184 return;
2185 case HID_DG_BARRELSWITCH2:
2186 wacom_wac->hid_data.barrelswitch2 = value;
2187 return;
2188 case HID_DG_TOOLSERIALNUMBER:
2189 if (value) {
2190 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
2191 wacom_wac->serial[0] |= (__u32)value;
2192 }
2193 return;
2194 case HID_DG_TWIST:
2195 /*
2196 * Userspace expects pen twist to have its zero point when
2197 * the buttons/finger is on the tablet's left. HID values
2198 * are zero when buttons are toward the top.
2199 */
2200 value = wacom_offset_rotation(input, usage, value, 1, 4);
2201 break;
2202 case WACOM_HID_WD_SENSE:
2203 wacom_wac->hid_data.sense_state = value;
2204 return;
2205 case WACOM_HID_WD_SERIALHI:
2206 if (value) {
2207 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
2208 wacom_wac->serial[0] |= ((__u64)value) << 32;
2209 /*
2210 * Non-USI EMR devices may contain additional tool type
2211 * information here. See WACOM_HID_WD_TOOLTYPE case for
2212 * more details.
2213 */
2214 if (value >> 20 == 1) {
2215 wacom_wac->id[0] |= value & 0xFFFFF;
2216 }
2217 }
2218 return;
2219 case WACOM_HID_WD_TOOLTYPE:
2220 /*
2221 * Some devices (MobileStudio Pro, and possibly later
2222 * devices as well) do not return the complete tool
2223 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
2224 * bitwise OR so the complete value can be built
2225 * up over time :(
2226 */
2227 wacom_wac->id[0] |= value;
2228 return;
2229 case WACOM_HID_WD_OFFSETLEFT:
2230 if (features->offset_left && value != features->offset_left)
2231 hid_warn(hdev, "%s: overriding existing left offset "
2232 "%d -> %d\n", __func__, value,
2233 features->offset_left);
2234 features->offset_left = value;
2235 return;
2236 case WACOM_HID_WD_OFFSETRIGHT:
2237 if (features->offset_right && value != features->offset_right)
2238 hid_warn(hdev, "%s: overriding existing right offset "
2239 "%d -> %d\n", __func__, value,
2240 features->offset_right);
2241 features->offset_right = value;
2242 return;
2243 case WACOM_HID_WD_OFFSETTOP:
2244 if (features->offset_top && value != features->offset_top)
2245 hid_warn(hdev, "%s: overriding existing top offset "
2246 "%d -> %d\n", __func__, value,
2247 features->offset_top);
2248 features->offset_top = value;
2249 return;
2250 case WACOM_HID_WD_OFFSETBOTTOM:
2251 if (features->offset_bottom && value != features->offset_bottom)
2252 hid_warn(hdev, "%s: overriding existing bottom offset "
2253 "%d -> %d\n", __func__, value,
2254 features->offset_bottom);
2255 features->offset_bottom = value;
2256 return;
2257 }
2258
2259 /* send pen events only when touch is up or forced out
2260 * or touch arbitration is off
2261 */
2262 if (!usage->type || delay_pen_events(wacom_wac))
2263 return;
2264
2265 /* send pen events only when the pen is in range */
2266 if (wacom_wac->hid_data.inrange_state)
2267 input_event(input, usage->type, usage->code, value);
2268 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state)
2269 input_event(input, usage->type, usage->code, 0);
2270 }
2271
2272 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
2273 struct hid_report *report)
2274 {
2275 return;
2276 }
2277
2278 static void wacom_wac_pen_report(struct hid_device *hdev,
2279 struct hid_report *report)
2280 {
2281 struct wacom *wacom = hid_get_drvdata(hdev);
2282 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2283 struct input_dev *input = wacom_wac->pen_input;
2284 bool range = wacom_wac->hid_data.inrange_state;
2285 bool sense = wacom_wac->hid_data.sense_state;
2286
2287 if (!wacom_wac->tool[0] && range) { /* first in range */
2288 /* Going into range select tool */
2289 if (wacom_wac->hid_data.invert_state)
2290 wacom_wac->tool[0] = BTN_TOOL_RUBBER;
2291 else if (wacom_wac->id[0])
2292 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
2293 else
2294 wacom_wac->tool[0] = BTN_TOOL_PEN;
2295 }
2296
2297 /* keep pen state for touch events */
2298 wacom_wac->shared->stylus_in_proximity = sense;
2299
2300 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
2301 int id = wacom_wac->id[0];
2302 int sw_state = wacom_wac->hid_data.barrelswitch |
2303 (wacom_wac->hid_data.barrelswitch2 << 1);
2304
2305 input_report_key(input, BTN_STYLUS, sw_state == 1);
2306 input_report_key(input, BTN_STYLUS2, sw_state == 2);
2307 input_report_key(input, BTN_STYLUS3, sw_state == 3);
2308
2309 /*
2310 * Non-USI EMR tools should have their IDs mangled to
2311 * match the legacy behavior of wacom_intuos_general
2312 */
2313 if (wacom_wac->serial[0] >> 52 == 1)
2314 id = wacom_intuos_id_mangle(id);
2315
2316 /*
2317 * To ensure compatibility with xf86-input-wacom, we should
2318 * report the BTN_TOOL_* event prior to the ABS_MISC or
2319 * MSC_SERIAL events.
2320 */
2321 input_report_key(input, BTN_TOUCH,
2322 wacom_wac->hid_data.tipswitch);
2323 input_report_key(input, wacom_wac->tool[0], sense);
2324 if (wacom_wac->serial[0]) {
2325 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
2326 input_report_abs(input, ABS_MISC, sense ? id : 0);
2327 }
2328
2329 wacom_wac->hid_data.tipswitch = false;
2330
2331 input_sync(input);
2332 }
2333
2334 if (!sense) {
2335 wacom_wac->tool[0] = 0;
2336 wacom_wac->id[0] = 0;
2337 wacom_wac->serial[0] = 0;
2338 }
2339 }
2340
2341 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
2342 struct hid_field *field, struct hid_usage *usage)
2343 {
2344 struct wacom *wacom = hid_get_drvdata(hdev);
2345 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2346 struct input_dev *input = wacom_wac->touch_input;
2347 unsigned touch_max = wacom_wac->features.touch_max;
2348 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2349
2350 switch (equivalent_usage) {
2351 case HID_GD_X:
2352 if (touch_max == 1)
2353 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2354 else
2355 wacom_map_usage(input, usage, field, EV_ABS,
2356 ABS_MT_POSITION_X, 4);
2357 break;
2358 case HID_GD_Y:
2359 if (touch_max == 1)
2360 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2361 else
2362 wacom_map_usage(input, usage, field, EV_ABS,
2363 ABS_MT_POSITION_Y, 4);
2364 break;
2365 case HID_DG_WIDTH:
2366 case HID_DG_HEIGHT:
2367 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
2368 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
2369 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2370 break;
2371 case HID_DG_TIPSWITCH:
2372 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2373 break;
2374 case HID_DG_CONTACTCOUNT:
2375 wacom_wac->hid_data.cc_report = field->report->id;
2376 wacom_wac->hid_data.cc_index = field->index;
2377 wacom_wac->hid_data.cc_value_index = usage->usage_index;
2378 break;
2379 case HID_DG_CONTACTID:
2380 if ((field->logical_maximum - field->logical_minimum) < touch_max) {
2381 /*
2382 * The HID descriptor for G11 sensors leaves logical
2383 * maximum set to '1' despite it being a multitouch
2384 * device. Override to a sensible number.
2385 */
2386 field->logical_maximum = 255;
2387 }
2388 break;
2389 }
2390 }
2391
2392 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
2393 struct input_dev *input)
2394 {
2395 struct hid_data *hid_data = &wacom_wac->hid_data;
2396 bool mt = wacom_wac->features.touch_max > 1;
2397 bool prox = hid_data->tipswitch &&
2398 report_touch_events(wacom_wac);
2399
2400 if (wacom_wac->shared->has_mute_touch_switch &&
2401 !wacom_wac->shared->is_touch_on) {
2402 if (!wacom_wac->shared->touch_down)
2403 return;
2404 prox = 0;
2405 }
2406
2407 wacom_wac->hid_data.num_received++;
2408 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
2409 return;
2410
2411 if (mt) {
2412 int slot;
2413
2414 slot = input_mt_get_slot_by_key(input, hid_data->id);
2415 input_mt_slot(input, slot);
2416 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
2417 }
2418 else {
2419 input_report_key(input, BTN_TOUCH, prox);
2420 }
2421
2422 if (prox) {
2423 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
2424 hid_data->x);
2425 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
2426 hid_data->y);
2427
2428 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
2429 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
2430 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
2431 if (hid_data->width != hid_data->height)
2432 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
2433 }
2434 }
2435 }
2436
2437 static void wacom_wac_finger_event(struct hid_device *hdev,
2438 struct hid_field *field, struct hid_usage *usage, __s32 value)
2439 {
2440 struct wacom *wacom = hid_get_drvdata(hdev);
2441 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2442 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2443 struct wacom_features *features = &wacom->wacom_wac.features;
2444
2445 switch (equivalent_usage) {
2446 case HID_GD_X:
2447 wacom_wac->hid_data.x = value;
2448 break;
2449 case HID_GD_Y:
2450 wacom_wac->hid_data.y = value;
2451 break;
2452 case HID_DG_WIDTH:
2453 wacom_wac->hid_data.width = value;
2454 break;
2455 case HID_DG_HEIGHT:
2456 wacom_wac->hid_data.height = value;
2457 break;
2458 case HID_DG_CONTACTID:
2459 wacom_wac->hid_data.id = value;
2460 break;
2461 case HID_DG_TIPSWITCH:
2462 wacom_wac->hid_data.tipswitch = value;
2463 break;
2464 case HID_DG_CONTACTMAX:
2465 features->touch_max = value;
2466 return;
2467 }
2468
2469
2470 if (usage->usage_index + 1 == field->report_count) {
2471 if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
2472 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
2473 }
2474 }
2475
2476 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
2477 struct hid_report *report)
2478 {
2479 struct wacom *wacom = hid_get_drvdata(hdev);
2480 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2481 struct hid_data* hid_data = &wacom_wac->hid_data;
2482 int i;
2483
2484 for (i = 0; i < report->maxfield; i++) {
2485 struct hid_field *field = report->field[i];
2486 int j;
2487
2488 for (j = 0; j < field->maxusage; j++) {
2489 struct hid_usage *usage = &field->usage[j];
2490 unsigned int equivalent_usage =
2491 wacom_equivalent_usage(usage->hid);
2492
2493 switch (equivalent_usage) {
2494 case HID_GD_X:
2495 case HID_GD_Y:
2496 case HID_DG_WIDTH:
2497 case HID_DG_HEIGHT:
2498 case HID_DG_CONTACTID:
2499 case HID_DG_INRANGE:
2500 case HID_DG_INVERT:
2501 case HID_DG_TIPSWITCH:
2502 hid_data->last_slot_field = equivalent_usage;
2503 break;
2504 case HID_DG_CONTACTCOUNT:
2505 hid_data->cc_report = report->id;
2506 hid_data->cc_index = i;
2507 hid_data->cc_value_index = j;
2508 break;
2509 }
2510 }
2511 }
2512
2513 if (hid_data->cc_report != 0 &&
2514 hid_data->cc_index >= 0) {
2515 struct hid_field *field = report->field[hid_data->cc_index];
2516 int value = field->value[hid_data->cc_value_index];
2517 if (value)
2518 hid_data->num_expected = value;
2519 }
2520 else {
2521 hid_data->num_expected = wacom_wac->features.touch_max;
2522 }
2523 }
2524
2525 static void wacom_wac_finger_report(struct hid_device *hdev,
2526 struct hid_report *report)
2527 {
2528 struct wacom *wacom = hid_get_drvdata(hdev);
2529 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2530 struct input_dev *input = wacom_wac->touch_input;
2531 unsigned touch_max = wacom_wac->features.touch_max;
2532
2533 /* If more packets of data are expected, give us a chance to
2534 * process them rather than immediately syncing a partial
2535 * update.
2536 */
2537 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
2538 return;
2539
2540 if (touch_max > 1)
2541 input_mt_sync_frame(input);
2542
2543 input_sync(input);
2544 wacom_wac->hid_data.num_received = 0;
2545
2546 /* keep touch state for pen event */
2547 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
2548 }
2549
2550 void wacom_wac_usage_mapping(struct hid_device *hdev,
2551 struct hid_field *field, struct hid_usage *usage)
2552 {
2553 struct wacom *wacom = hid_get_drvdata(hdev);
2554 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2555 struct wacom_features *features = &wacom_wac->features;
2556
2557 if (WACOM_DIRECT_DEVICE(field))
2558 features->device_type |= WACOM_DEVICETYPE_DIRECT;
2559
2560 /* usage tests must precede field tests */
2561 if (WACOM_BATTERY_USAGE(usage))
2562 wacom_wac_battery_usage_mapping(hdev, field, usage);
2563 else if (WACOM_PAD_FIELD(field))
2564 wacom_wac_pad_usage_mapping(hdev, field, usage);
2565 else if (WACOM_PEN_FIELD(field))
2566 wacom_wac_pen_usage_mapping(hdev, field, usage);
2567 else if (WACOM_FINGER_FIELD(field))
2568 wacom_wac_finger_usage_mapping(hdev, field, usage);
2569 }
2570
2571 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
2572 struct hid_usage *usage, __s32 value)
2573 {
2574 struct wacom *wacom = hid_get_drvdata(hdev);
2575
2576 if (wacom->wacom_wac.features.type != HID_GENERIC)
2577 return;
2578
2579 if (value > field->logical_maximum || value < field->logical_minimum)
2580 return;
2581
2582 /* usage tests must precede field tests */
2583 if (WACOM_BATTERY_USAGE(usage))
2584 wacom_wac_battery_event(hdev, field, usage, value);
2585 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2586 wacom_wac_pad_event(hdev, field, usage, value);
2587 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2588 wacom_wac_pen_event(hdev, field, usage, value);
2589 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2590 wacom_wac_finger_event(hdev, field, usage, value);
2591 }
2592
2593 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
2594 {
2595 int r;
2596
2597 for (r = 0; r < report->maxfield; r++) {
2598 struct hid_field *field;
2599 unsigned count, n;
2600
2601 field = report->field[r];
2602 count = field->report_count;
2603
2604 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
2605 continue;
2606
2607 for (n = 0; n < count; n++)
2608 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
2609 }
2610 }
2611
2612 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
2613 {
2614 struct wacom *wacom = hid_get_drvdata(hdev);
2615 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2616 struct hid_field *field = report->field[0];
2617
2618 if (wacom_wac->features.type != HID_GENERIC)
2619 return;
2620
2621 wacom_wac_battery_pre_report(hdev, report);
2622
2623 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2624 wacom_wac_pad_pre_report(hdev, report);
2625 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2626 wacom_wac_pen_pre_report(hdev, report);
2627 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2628 wacom_wac_finger_pre_report(hdev, report);
2629
2630 wacom_report_events(hdev, report);
2631
2632 /*
2633 * Non-input reports may be sent prior to the device being
2634 * completely initialized. Since only their events need
2635 * to be processed, exit after 'wacom_report_events' has
2636 * been called to prevent potential crashes in the report-
2637 * processing functions.
2638 */
2639 if (report->type != HID_INPUT_REPORT)
2640 return;
2641
2642 wacom_wac_battery_report(hdev, report);
2643
2644 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2645 wacom_wac_pad_report(hdev, report);
2646 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2647 wacom_wac_pen_report(hdev, report);
2648 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2649 wacom_wac_finger_report(hdev, report);
2650 }
2651
2652 static int wacom_bpt_touch(struct wacom_wac *wacom)
2653 {
2654 struct wacom_features *features = &wacom->features;
2655 struct input_dev *input = wacom->touch_input;
2656 struct input_dev *pad_input = wacom->pad_input;
2657 unsigned char *data = wacom->data;
2658 int i;
2659
2660 if (data[0] != 0x02)
2661 return 0;
2662
2663 for (i = 0; i < 2; i++) {
2664 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
2665 bool touch = report_touch_events(wacom)
2666 && (data[offset + 3] & 0x80);
2667
2668 input_mt_slot(input, i);
2669 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2670 if (touch) {
2671 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
2672 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
2673 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
2674 x <<= 5;
2675 y <<= 5;
2676 }
2677 input_report_abs(input, ABS_MT_POSITION_X, x);
2678 input_report_abs(input, ABS_MT_POSITION_Y, y);
2679 }
2680 }
2681
2682 input_mt_sync_frame(input);
2683
2684 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
2685 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
2686 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
2687 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
2688 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2689
2690 return 1;
2691 }
2692
2693 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
2694 {
2695 struct wacom_features *features = &wacom->features;
2696 struct input_dev *input = wacom->touch_input;
2697 bool touch = data[1] & 0x80;
2698 int slot = input_mt_get_slot_by_key(input, data[0]);
2699
2700 if (slot < 0)
2701 return;
2702
2703 touch = touch && report_touch_events(wacom);
2704
2705 input_mt_slot(input, slot);
2706 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2707
2708 if (touch) {
2709 int x = (data[2] << 4) | (data[4] >> 4);
2710 int y = (data[3] << 4) | (data[4] & 0x0f);
2711 int width, height;
2712
2713 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
2714 width = data[5] * 100;
2715 height = data[6] * 100;
2716 } else {
2717 /*
2718 * "a" is a scaled-down area which we assume is
2719 * roughly circular and which can be described as:
2720 * a=(pi*r^2)/C.
2721 */
2722 int a = data[5];
2723 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
2724 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
2725 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
2726 height = width * y_res / x_res;
2727 }
2728
2729 input_report_abs(input, ABS_MT_POSITION_X, x);
2730 input_report_abs(input, ABS_MT_POSITION_Y, y);
2731 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
2732 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
2733 }
2734 }
2735
2736 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
2737 {
2738 struct input_dev *input = wacom->pad_input;
2739 struct wacom_features *features = &wacom->features;
2740
2741 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
2742 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
2743 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
2744 } else {
2745 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
2746 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
2747 }
2748 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
2749 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
2750 }
2751
2752 static int wacom_bpt3_touch(struct wacom_wac *wacom)
2753 {
2754 unsigned char *data = wacom->data;
2755 int count = data[1] & 0x07;
2756 int touch_changed = 0, i;
2757
2758 if (data[0] != 0x02)
2759 return 0;
2760
2761 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
2762 for (i = 0; i < count; i++) {
2763 int offset = (8 * i) + 2;
2764 int msg_id = data[offset];
2765
2766 if (msg_id >= 2 && msg_id <= 17) {
2767 wacom_bpt3_touch_msg(wacom, data + offset);
2768 touch_changed++;
2769 } else if (msg_id == 128)
2770 wacom_bpt3_button_msg(wacom, data + offset);
2771
2772 }
2773
2774 /* only update touch if we actually have a touchpad and touch data changed */
2775 if (wacom->touch_input && touch_changed) {
2776 input_mt_sync_frame(wacom->touch_input);
2777 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2778 }
2779
2780 return 1;
2781 }
2782
2783 static int wacom_bpt_pen(struct wacom_wac *wacom)
2784 {
2785 struct wacom_features *features = &wacom->features;
2786 struct input_dev *input = wacom->pen_input;
2787 unsigned char *data = wacom->data;
2788 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
2789
2790 if (data[0] != WACOM_REPORT_PENABLED)
2791 return 0;
2792
2793 prox = (data[1] & 0x20) == 0x20;
2794
2795 /*
2796 * All reports shared between PEN and RUBBER tool must be
2797 * forced to a known starting value (zero) when transitioning to
2798 * out-of-prox.
2799 *
2800 * If not reset then, to userspace, it will look like lost events
2801 * if new tool comes in-prox with same values as previous tool sent.
2802 *
2803 * Hardware does report zero in most out-of-prox cases but not all.
2804 */
2805 if (!wacom->shared->stylus_in_proximity) {
2806 if (data[1] & 0x08) {
2807 wacom->tool[0] = BTN_TOOL_RUBBER;
2808 wacom->id[0] = ERASER_DEVICE_ID;
2809 } else {
2810 wacom->tool[0] = BTN_TOOL_PEN;
2811 wacom->id[0] = STYLUS_DEVICE_ID;
2812 }
2813 }
2814
2815 wacom->shared->stylus_in_proximity = prox;
2816 if (delay_pen_events(wacom))
2817 return 0;
2818
2819 if (prox) {
2820 x = le16_to_cpup((__le16 *)&data[2]);
2821 y = le16_to_cpup((__le16 *)&data[4]);
2822 p = le16_to_cpup((__le16 *)&data[6]);
2823 /*
2824 * Convert distance from out prox to distance from tablet.
2825 * distance will be greater than distance_max once
2826 * touching and applying pressure; do not report negative
2827 * distance.
2828 */
2829 if (data[8] <= features->distance_max)
2830 d = features->distance_max - data[8];
2831
2832 pen = data[1] & 0x01;
2833 btn1 = data[1] & 0x02;
2834 btn2 = data[1] & 0x04;
2835 } else {
2836 wacom->id[0] = 0;
2837 }
2838
2839 input_report_key(input, BTN_TOUCH, pen);
2840 input_report_key(input, BTN_STYLUS, btn1);
2841 input_report_key(input, BTN_STYLUS2, btn2);
2842
2843 input_report_abs(input, ABS_X, x);
2844 input_report_abs(input, ABS_Y, y);
2845 input_report_abs(input, ABS_PRESSURE, p);
2846 input_report_abs(input, ABS_DISTANCE, d);
2847
2848 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2849 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2850
2851 return 1;
2852 }
2853
2854 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2855 {
2856 struct wacom_features *features = &wacom->features;
2857
2858 if ((features->type == INTUOSHT2) &&
2859 (features->device_type & WACOM_DEVICETYPE_PEN))
2860 return wacom_intuos_irq(wacom);
2861 else if (len == WACOM_PKGLEN_BBTOUCH)
2862 return wacom_bpt_touch(wacom);
2863 else if (len == WACOM_PKGLEN_BBTOUCH3)
2864 return wacom_bpt3_touch(wacom);
2865 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2866 return wacom_bpt_pen(wacom);
2867
2868 return 0;
2869 }
2870
2871 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2872 unsigned char *data)
2873 {
2874 unsigned char prefix;
2875
2876 /*
2877 * We need to reroute the event from the debug interface to the
2878 * pen interface.
2879 * We need to add the report ID to the actual pen report, so we
2880 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2881 * and memcpy the report.
2882 */
2883 prefix = data[0];
2884 data[0] = WACOM_REPORT_BPAD_PEN;
2885
2886 /*
2887 * actually reroute the event.
2888 * No need to check if wacom->shared->pen is valid, hid_input_report()
2889 * will check for us.
2890 */
2891 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2892 WACOM_PKGLEN_PENABLED, 1);
2893
2894 data[0] = prefix;
2895 }
2896
2897 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2898 unsigned char *data)
2899 {
2900 struct input_dev *input = wacom->touch_input;
2901 unsigned char *finger_data, prefix;
2902 unsigned id;
2903 int x, y;
2904 bool valid;
2905
2906 prefix = data[0];
2907
2908 for (id = 0; id < wacom->features.touch_max; id++) {
2909 valid = !!(prefix & BIT(id)) &&
2910 report_touch_events(wacom);
2911
2912 input_mt_slot(input, id);
2913 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2914
2915 if (!valid)
2916 continue;
2917
2918 finger_data = data + 1 + id * 3;
2919 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2920 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2921
2922 input_report_abs(input, ABS_MT_POSITION_X, x);
2923 input_report_abs(input, ABS_MT_POSITION_Y, y);
2924 }
2925
2926 input_mt_sync_frame(input);
2927
2928 input_report_key(input, BTN_LEFT, prefix & 0x40);
2929 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2930
2931 /* keep touch state for pen event */
2932 wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
2933
2934 return 1;
2935 }
2936
2937 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2938 {
2939 unsigned char *data = wacom->data;
2940
2941 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2942 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2943 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2944 return 0;
2945
2946 if (data[1] & 0x01)
2947 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2948
2949 if (data[1] & 0x02)
2950 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2951
2952 return 0;
2953 }
2954
2955 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2956 {
2957 unsigned char *data = wacom->data;
2958 int connected;
2959
2960 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2961 return 0;
2962
2963 connected = data[1] & 0x01;
2964 if (connected) {
2965 int pid, battery, charging;
2966
2967 if ((wacom->shared->type == INTUOSHT ||
2968 wacom->shared->type == INTUOSHT2) &&
2969 wacom->shared->touch_input &&
2970 wacom->shared->touch_max) {
2971 input_report_switch(wacom->shared->touch_input,
2972 SW_MUTE_DEVICE, data[5] & 0x40);
2973 input_sync(wacom->shared->touch_input);
2974 }
2975
2976 pid = get_unaligned_be16(&data[6]);
2977 battery = (data[5] & 0x3f) * 100 / 31;
2978 charging = !!(data[5] & 0x80);
2979 if (wacom->pid != pid) {
2980 wacom->pid = pid;
2981 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2982 }
2983
2984 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
2985 battery, charging, 1, 0);
2986
2987 } else if (wacom->pid != 0) {
2988 /* disconnected while previously connected */
2989 wacom->pid = 0;
2990 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2991 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
2992 }
2993
2994 return 0;
2995 }
2996
2997 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2998 {
2999 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
3000 struct wacom_features *features = &wacom_wac->features;
3001 unsigned char *data = wacom_wac->data;
3002
3003 if (data[0] != WACOM_REPORT_USB)
3004 return 0;
3005
3006 if ((features->type == INTUOSHT ||
3007 features->type == INTUOSHT2) &&
3008 wacom_wac->shared->touch_input &&
3009 features->touch_max) {
3010 input_report_switch(wacom_wac->shared->touch_input,
3011 SW_MUTE_DEVICE, data[8] & 0x40);
3012 input_sync(wacom_wac->shared->touch_input);
3013 }
3014
3015 if (data[9] & 0x02) { /* wireless module is attached */
3016 int battery = (data[8] & 0x3f) * 100 / 31;
3017 bool charging = !!(data[8] & 0x80);
3018
3019 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO,
3020 battery, charging, battery || charging, 1);
3021
3022 if (!wacom->battery.battery &&
3023 !(features->quirks & WACOM_QUIRK_BATTERY)) {
3024 features->quirks |= WACOM_QUIRK_BATTERY;
3025 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
3026 }
3027 }
3028 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
3029 wacom->battery.battery) {
3030 features->quirks &= ~WACOM_QUIRK_BATTERY;
3031 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
3032 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
3033 }
3034 return 0;
3035 }
3036
3037 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
3038 {
3039 bool sync;
3040
3041 switch (wacom_wac->features.type) {
3042 case PENPARTNER:
3043 sync = wacom_penpartner_irq(wacom_wac);
3044 break;
3045
3046 case PL:
3047 sync = wacom_pl_irq(wacom_wac);
3048 break;
3049
3050 case WACOM_G4:
3051 case GRAPHIRE:
3052 case GRAPHIRE_BT:
3053 case WACOM_MO:
3054 sync = wacom_graphire_irq(wacom_wac);
3055 break;
3056
3057 case PTU:
3058 sync = wacom_ptu_irq(wacom_wac);
3059 break;
3060
3061 case DTU:
3062 sync = wacom_dtu_irq(wacom_wac);
3063 break;
3064
3065 case DTUS:
3066 case DTUSX:
3067 sync = wacom_dtus_irq(wacom_wac);
3068 break;
3069
3070 case INTUOS:
3071 case INTUOS3S:
3072 case INTUOS3:
3073 case INTUOS3L:
3074 case INTUOS4S:
3075 case INTUOS4:
3076 case INTUOS4L:
3077 case CINTIQ:
3078 case WACOM_BEE:
3079 case WACOM_13HD:
3080 case WACOM_21UX2:
3081 case WACOM_22HD:
3082 case WACOM_24HD:
3083 case WACOM_27QHD:
3084 case DTK:
3085 case CINTIQ_HYBRID:
3086 case CINTIQ_COMPANION_2:
3087 sync = wacom_intuos_irq(wacom_wac);
3088 break;
3089
3090 case INTUOS4WL:
3091 sync = wacom_intuos_bt_irq(wacom_wac, len);
3092 break;
3093
3094 case WACOM_24HDT:
3095 case WACOM_27QHDT:
3096 sync = wacom_24hdt_irq(wacom_wac);
3097 break;
3098
3099 case INTUOS5S:
3100 case INTUOS5:
3101 case INTUOS5L:
3102 case INTUOSPS:
3103 case INTUOSPM:
3104 case INTUOSPL:
3105 if (len == WACOM_PKGLEN_BBTOUCH3)
3106 sync = wacom_bpt3_touch(wacom_wac);
3107 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
3108 sync = wacom_status_irq(wacom_wac, len);
3109 else
3110 sync = wacom_intuos_irq(wacom_wac);
3111 break;
3112
3113 case INTUOSP2_BT:
3114 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
3115 break;
3116
3117 case TABLETPC:
3118 case TABLETPCE:
3119 case TABLETPC2FG:
3120 case MTSCREEN:
3121 case MTTPC:
3122 case MTTPC_B:
3123 sync = wacom_tpc_irq(wacom_wac, len);
3124 break;
3125
3126 case BAMBOO_PT:
3127 case BAMBOO_PEN:
3128 case BAMBOO_TOUCH:
3129 case INTUOSHT:
3130 case INTUOSHT2:
3131 if (wacom_wac->data[0] == WACOM_REPORT_USB)
3132 sync = wacom_status_irq(wacom_wac, len);
3133 else
3134 sync = wacom_bpt_irq(wacom_wac, len);
3135 break;
3136
3137 case BAMBOO_PAD:
3138 sync = wacom_bamboo_pad_irq(wacom_wac, len);
3139 break;
3140
3141 case WIRELESS:
3142 sync = wacom_wireless_irq(wacom_wac, len);
3143 break;
3144
3145 case REMOTE:
3146 sync = false;
3147 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
3148 wacom_remote_status_irq(wacom_wac, len);
3149 else
3150 sync = wacom_remote_irq(wacom_wac, len);
3151 break;
3152
3153 default:
3154 sync = false;
3155 break;
3156 }
3157
3158 if (sync) {
3159 if (wacom_wac->pen_input)
3160 input_sync(wacom_wac->pen_input);
3161 if (wacom_wac->touch_input)
3162 input_sync(wacom_wac->touch_input);
3163 if (wacom_wac->pad_input)
3164 input_sync(wacom_wac->pad_input);
3165 }
3166 }
3167
3168 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
3169 {
3170 struct input_dev *input_dev = wacom_wac->pen_input;
3171
3172 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3173
3174 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3175 __set_bit(BTN_STYLUS, input_dev->keybit);
3176 __set_bit(BTN_STYLUS2, input_dev->keybit);
3177
3178 input_set_abs_params(input_dev, ABS_DISTANCE,
3179 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
3180 }
3181
3182 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
3183 {
3184 struct input_dev *input_dev = wacom_wac->pen_input;
3185 struct wacom_features *features = &wacom_wac->features;
3186
3187 wacom_setup_basic_pro_pen(wacom_wac);
3188
3189 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3190 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
3191 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
3192 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
3193
3194 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
3195 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
3196 input_abs_set_res(input_dev, ABS_TILT_X, 57);
3197 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
3198 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
3199 }
3200
3201 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
3202 {
3203 struct input_dev *input_dev = wacom_wac->pen_input;
3204
3205 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3206
3207 wacom_setup_cintiq(wacom_wac);
3208
3209 __set_bit(BTN_LEFT, input_dev->keybit);
3210 __set_bit(BTN_RIGHT, input_dev->keybit);
3211 __set_bit(BTN_MIDDLE, input_dev->keybit);
3212 __set_bit(BTN_SIDE, input_dev->keybit);
3213 __set_bit(BTN_EXTRA, input_dev->keybit);
3214 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3215 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
3216
3217 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
3218 input_abs_set_res(input_dev, ABS_RZ, 287);
3219 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
3220 }
3221
3222 void wacom_setup_device_quirks(struct wacom *wacom)
3223 {
3224 struct wacom_features *features = &wacom->wacom_wac.features;
3225
3226 /* The pen and pad share the same interface on most devices */
3227 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
3228 features->type == DTUS ||
3229 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
3230 if (features->device_type & WACOM_DEVICETYPE_PEN)
3231 features->device_type |= WACOM_DEVICETYPE_PAD;
3232 }
3233
3234 /* touch device found but size is not defined. use default */
3235 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
3236 features->x_max = 1023;
3237 features->y_max = 1023;
3238 }
3239
3240 /*
3241 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
3242 * touch interface in its HID descriptor. If this is the touch
3243 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
3244 * tablet values.
3245 */
3246 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
3247 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
3248 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3249 if (features->touch_max)
3250 features->device_type |= WACOM_DEVICETYPE_TOUCH;
3251 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
3252 features->device_type |= WACOM_DEVICETYPE_PAD;
3253
3254 if (features->type == INTUOSHT2) {
3255 features->x_max = features->x_max / 10;
3256 features->y_max = features->y_max / 10;
3257 }
3258 else {
3259 features->x_max = 4096;
3260 features->y_max = 4096;
3261 }
3262 }
3263 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3264 features->device_type |= WACOM_DEVICETYPE_PAD;
3265 }
3266 }
3267
3268 /*
3269 * Hack for the Bamboo One:
3270 * the device presents a PAD/Touch interface as most Bamboos and even
3271 * sends ghosts PAD data on it. However, later, we must disable this
3272 * ghost interface, and we can not detect it unless we set it here
3273 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
3274 */
3275 if (features->type == BAMBOO_PEN &&
3276 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
3277 features->device_type |= WACOM_DEVICETYPE_PAD;
3278
3279 /*
3280 * Raw Wacom-mode pen and touch events both come from interface
3281 * 0, whose HID descriptor has an application usage of 0xFF0D
3282 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
3283 * out through the HID_GENERIC device created for interface 1,
3284 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
3285 */
3286 if (features->type == BAMBOO_PAD)
3287 features->device_type = WACOM_DEVICETYPE_TOUCH;
3288
3289 if (features->type == REMOTE)
3290 features->device_type = WACOM_DEVICETYPE_PAD;
3291
3292 if (features->type == INTUOSP2_BT) {
3293 features->device_type |= WACOM_DEVICETYPE_PEN |
3294 WACOM_DEVICETYPE_PAD |
3295 WACOM_DEVICETYPE_TOUCH;
3296 features->quirks |= WACOM_QUIRK_BATTERY;
3297 }
3298
3299 switch (features->type) {
3300 case PL:
3301 case DTU:
3302 case DTUS:
3303 case DTUSX:
3304 case WACOM_21UX2:
3305 case WACOM_22HD:
3306 case DTK:
3307 case WACOM_24HD:
3308 case WACOM_27QHD:
3309 case CINTIQ_HYBRID:
3310 case CINTIQ_COMPANION_2:
3311 case CINTIQ:
3312 case WACOM_BEE:
3313 case WACOM_13HD:
3314 case WACOM_24HDT:
3315 case WACOM_27QHDT:
3316 case TABLETPC:
3317 case TABLETPCE:
3318 case TABLETPC2FG:
3319 case MTSCREEN:
3320 case MTTPC:
3321 case MTTPC_B:
3322 features->device_type |= WACOM_DEVICETYPE_DIRECT;
3323 break;
3324 }
3325
3326 if (wacom->hdev->bus == BUS_BLUETOOTH)
3327 features->quirks |= WACOM_QUIRK_BATTERY;
3328
3329 /* quirk for bamboo touch with 2 low res touches */
3330 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
3331 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3332 features->x_max <<= 5;
3333 features->y_max <<= 5;
3334 features->x_fuzz <<= 5;
3335 features->y_fuzz <<= 5;
3336 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
3337 }
3338
3339 if (features->type == WIRELESS) {
3340 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
3341 features->quirks |= WACOM_QUIRK_BATTERY;
3342 }
3343 }
3344
3345 if (features->type == REMOTE)
3346 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
3347 }
3348
3349 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
3350 struct wacom_wac *wacom_wac)
3351 {
3352 struct wacom_features *features = &wacom_wac->features;
3353
3354 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3355
3356 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
3357 return -ENODEV;
3358
3359 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3360 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3361 else
3362 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3363
3364 if (features->type == HID_GENERIC) {
3365 /* setup has already been done; apply otherwise-undetectible quirks */
3366 input_set_capability(input_dev, EV_KEY, BTN_STYLUS3);
3367 return 0;
3368 }
3369
3370 __set_bit(BTN_TOUCH, input_dev->keybit);
3371 __set_bit(ABS_MISC, input_dev->absbit);
3372
3373 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
3374 features->x_max - features->offset_right,
3375 features->x_fuzz, 0);
3376 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
3377 features->y_max - features->offset_bottom,
3378 features->y_fuzz, 0);
3379 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
3380 features->pressure_max, features->pressure_fuzz, 0);
3381
3382 /* penabled devices have fixed resolution for each model */
3383 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
3384 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
3385
3386 switch (features->type) {
3387 case GRAPHIRE_BT:
3388 __clear_bit(ABS_MISC, input_dev->absbit);
3389
3390 case WACOM_MO:
3391 case WACOM_G4:
3392 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3393 features->distance_max,
3394 features->distance_fuzz, 0);
3395 /* fall through */
3396
3397 case GRAPHIRE:
3398 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3399
3400 __set_bit(BTN_LEFT, input_dev->keybit);
3401 __set_bit(BTN_RIGHT, input_dev->keybit);
3402 __set_bit(BTN_MIDDLE, input_dev->keybit);
3403
3404 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3405 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3406 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3407 __set_bit(BTN_STYLUS, input_dev->keybit);
3408 __set_bit(BTN_STYLUS2, input_dev->keybit);
3409 break;
3410
3411 case WACOM_27QHD:
3412 case WACOM_24HD:
3413 case DTK:
3414 case WACOM_22HD:
3415 case WACOM_21UX2:
3416 case WACOM_BEE:
3417 case CINTIQ:
3418 case WACOM_13HD:
3419 case CINTIQ_HYBRID:
3420 case CINTIQ_COMPANION_2:
3421 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3422 input_abs_set_res(input_dev, ABS_Z, 287);
3423 wacom_setup_cintiq(wacom_wac);
3424 break;
3425
3426 case INTUOS3:
3427 case INTUOS3L:
3428 case INTUOS3S:
3429 case INTUOS4:
3430 case INTUOS4WL:
3431 case INTUOS4L:
3432 case INTUOS4S:
3433 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3434 input_abs_set_res(input_dev, ABS_Z, 287);
3435 /* fall through */
3436
3437 case INTUOS:
3438 wacom_setup_intuos(wacom_wac);
3439 break;
3440
3441 case INTUOS5:
3442 case INTUOS5L:
3443 case INTUOSPM:
3444 case INTUOSPL:
3445 case INTUOS5S:
3446 case INTUOSPS:
3447 case INTUOSP2_BT:
3448 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3449 features->distance_max,
3450 features->distance_fuzz, 0);
3451
3452 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3453 input_abs_set_res(input_dev, ABS_Z, 287);
3454
3455 wacom_setup_intuos(wacom_wac);
3456 break;
3457
3458 case WACOM_24HDT:
3459 case WACOM_27QHDT:
3460 case MTSCREEN:
3461 case MTTPC:
3462 case MTTPC_B:
3463 case TABLETPC2FG:
3464 case TABLETPC:
3465 case TABLETPCE:
3466 __clear_bit(ABS_MISC, input_dev->absbit);
3467 /* fall through */
3468
3469 case DTUS:
3470 case DTUSX:
3471 case PL:
3472 case DTU:
3473 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3474 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3475 __set_bit(BTN_STYLUS, input_dev->keybit);
3476 __set_bit(BTN_STYLUS2, input_dev->keybit);
3477 break;
3478
3479 case PTU:
3480 __set_bit(BTN_STYLUS2, input_dev->keybit);
3481 /* fall through */
3482
3483 case PENPARTNER:
3484 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3485 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3486 __set_bit(BTN_STYLUS, input_dev->keybit);
3487 break;
3488
3489 case INTUOSHT:
3490 case BAMBOO_PT:
3491 case BAMBOO_PEN:
3492 case INTUOSHT2:
3493 if (features->type == INTUOSHT2) {
3494 wacom_setup_basic_pro_pen(wacom_wac);
3495 } else {
3496 __clear_bit(ABS_MISC, input_dev->absbit);
3497 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3498 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3499 __set_bit(BTN_STYLUS, input_dev->keybit);
3500 __set_bit(BTN_STYLUS2, input_dev->keybit);
3501 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3502 features->distance_max,
3503 features->distance_fuzz, 0);
3504 }
3505 break;
3506 case BAMBOO_PAD:
3507 __clear_bit(ABS_MISC, input_dev->absbit);
3508 break;
3509 }
3510 return 0;
3511 }
3512
3513 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
3514 struct wacom_wac *wacom_wac)
3515 {
3516 struct wacom_features *features = &wacom_wac->features;
3517
3518 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3519
3520 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
3521 return -ENODEV;
3522
3523 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3524 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3525 else
3526 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3527
3528 if (features->type == HID_GENERIC)
3529 /* setup has already been done */
3530 return 0;
3531
3532 __set_bit(BTN_TOUCH, input_dev->keybit);
3533
3534 if (features->touch_max == 1) {
3535 input_set_abs_params(input_dev, ABS_X, 0,
3536 features->x_max, features->x_fuzz, 0);
3537 input_set_abs_params(input_dev, ABS_Y, 0,
3538 features->y_max, features->y_fuzz, 0);
3539 input_abs_set_res(input_dev, ABS_X,
3540 features->x_resolution);
3541 input_abs_set_res(input_dev, ABS_Y,
3542 features->y_resolution);
3543 }
3544 else if (features->touch_max > 1) {
3545 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
3546 features->x_max, features->x_fuzz, 0);
3547 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
3548 features->y_max, features->y_fuzz, 0);
3549 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
3550 features->x_resolution);
3551 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
3552 features->y_resolution);
3553 }
3554
3555 switch (features->type) {
3556 case INTUOSP2_BT:
3557 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3558 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3559
3560 if (wacom_wac->shared->touch->product == 0x361) {
3561 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3562 0, 12440, 4, 0);
3563 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3564 0, 8640, 4, 0);
3565 }
3566 else if (wacom_wac->shared->touch->product == 0x360) {
3567 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3568 0, 8960, 4, 0);
3569 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3570 0, 5920, 4, 0);
3571 }
3572 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
3573 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40);
3574
3575 /* fall through */
3576
3577 case INTUOS5:
3578 case INTUOS5L:
3579 case INTUOSPM:
3580 case INTUOSPL:
3581 case INTUOS5S:
3582 case INTUOSPS:
3583 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3584 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
3585 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3586 break;
3587
3588 case WACOM_24HDT:
3589 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3590 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
3591 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
3592 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
3593 /* fall through */
3594
3595 case WACOM_27QHDT:
3596 case MTSCREEN:
3597 case MTTPC:
3598 case MTTPC_B:
3599 case TABLETPC2FG:
3600 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
3601 /*fall through */
3602
3603 case TABLETPC:
3604 case TABLETPCE:
3605 break;
3606
3607 case INTUOSHT:
3608 case INTUOSHT2:
3609 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3610 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3611 /* fall through */
3612
3613 case BAMBOO_PT:
3614 case BAMBOO_TOUCH:
3615 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3616 input_set_abs_params(input_dev,
3617 ABS_MT_TOUCH_MAJOR,
3618 0, features->x_max, 0, 0);
3619 input_set_abs_params(input_dev,
3620 ABS_MT_TOUCH_MINOR,
3621 0, features->y_max, 0, 0);
3622 }
3623 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3624 break;
3625
3626 case BAMBOO_PAD:
3627 input_mt_init_slots(input_dev, features->touch_max,
3628 INPUT_MT_POINTER);
3629 __set_bit(BTN_LEFT, input_dev->keybit);
3630 __set_bit(BTN_RIGHT, input_dev->keybit);
3631 break;
3632 }
3633 return 0;
3634 }
3635
3636 static int wacom_numbered_button_to_key(int n)
3637 {
3638 if (n < 10)
3639 return BTN_0 + n;
3640 else if (n < 16)
3641 return BTN_A + (n-10);
3642 else if (n < 18)
3643 return BTN_BASE + (n-16);
3644 else
3645 return 0;
3646 }
3647
3648 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
3649 int button_count)
3650 {
3651 int i;
3652
3653 for (i = 0; i < button_count; i++) {
3654 int key = wacom_numbered_button_to_key(i);
3655
3656 if (key)
3657 __set_bit(key, input_dev->keybit);
3658 }
3659 }
3660
3661 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
3662 {
3663 struct wacom_led *led;
3664 int i;
3665 bool updated = false;
3666
3667 /*
3668 * 24HD has LED group 1 to the left and LED group 0 to the right.
3669 * So group 0 matches the second half of the buttons and thus the mask
3670 * needs to be shifted.
3671 */
3672 if (group == 0)
3673 mask >>= 8;
3674
3675 for (i = 0; i < 3; i++) {
3676 led = wacom_led_find(wacom, group, i);
3677 if (!led) {
3678 hid_err(wacom->hdev, "can't find LED %d in group %d\n",
3679 i, group);
3680 continue;
3681 }
3682 if (!updated && mask & BIT(i)) {
3683 led->held = true;
3684 led_trigger_event(&led->trigger, LED_FULL);
3685 } else {
3686 led->held = false;
3687 }
3688 }
3689 }
3690
3691 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
3692 int mask, int group)
3693 {
3694 int group_button;
3695
3696 /*
3697 * 21UX2 has LED group 1 to the left and LED group 0
3698 * to the right. We need to reverse the group to match this
3699 * historical behavior.
3700 */
3701 if (wacom->wacom_wac.features.type == WACOM_21UX2)
3702 group = 1 - group;
3703
3704 group_button = group * (button_count/wacom->led.count);
3705
3706 if (wacom->wacom_wac.features.type == INTUOSP2_BT)
3707 group_button = 8;
3708
3709 return mask & (1 << group_button);
3710 }
3711
3712 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
3713 int group)
3714 {
3715 struct wacom_led *led, *next_led;
3716 int cur;
3717 bool pressed;
3718
3719 if (wacom->wacom_wac.features.type == WACOM_24HD)
3720 return wacom_24hd_update_leds(wacom, mask, group);
3721
3722 pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
3723 cur = wacom->led.groups[group].select;
3724
3725 led = wacom_led_find(wacom, group, cur);
3726 if (!led) {
3727 hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
3728 cur, group);
3729 return;
3730 }
3731
3732 if (!pressed) {
3733 led->held = false;
3734 return;
3735 }
3736
3737 if (led->held && pressed)
3738 return;
3739
3740 next_led = wacom_led_next(wacom, led);
3741 if (!next_led) {
3742 hid_err(wacom->hdev, "can't find next LED in group %d\n",
3743 group);
3744 return;
3745 }
3746 if (next_led == led)
3747 return;
3748
3749 next_led->held = true;
3750 led_trigger_event(&next_led->trigger,
3751 wacom_leds_brightness_get(next_led));
3752 }
3753
3754 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
3755 int button_count, int mask)
3756 {
3757 struct wacom *wacom = input_get_drvdata(input_dev);
3758 int i;
3759
3760 for (i = 0; i < wacom->led.count; i++)
3761 wacom_update_led(wacom, button_count, mask, i);
3762
3763 for (i = 0; i < button_count; i++) {
3764 int key = wacom_numbered_button_to_key(i);
3765
3766 if (key)
3767 input_report_key(input_dev, key, mask & (1 << i));
3768 }
3769 }
3770
3771 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
3772 struct wacom_wac *wacom_wac)
3773 {
3774 struct wacom_features *features = &wacom_wac->features;
3775
3776 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
3777 features->device_type |= WACOM_DEVICETYPE_PAD;
3778
3779 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
3780 return -ENODEV;
3781
3782 if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
3783 return -ENODEV;
3784
3785 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3786
3787 /* kept for making legacy xf86-input-wacom working with the wheels */
3788 __set_bit(ABS_MISC, input_dev->absbit);
3789
3790 /* kept for making legacy xf86-input-wacom accepting the pad */
3791 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||
3792 input_dev->absinfo[ABS_X].maximum)))
3793 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
3794 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||
3795 input_dev->absinfo[ABS_Y].maximum)))
3796 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
3797
3798 /* kept for making udev and libwacom accepting the pad */
3799 __set_bit(BTN_STYLUS, input_dev->keybit);
3800
3801 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
3802
3803 switch (features->type) {
3804
3805 case CINTIQ_HYBRID:
3806 case CINTIQ_COMPANION_2:
3807 case DTK:
3808 case DTUS:
3809 case GRAPHIRE_BT:
3810 break;
3811
3812 case WACOM_MO:
3813 __set_bit(BTN_BACK, input_dev->keybit);
3814 __set_bit(BTN_LEFT, input_dev->keybit);
3815 __set_bit(BTN_FORWARD, input_dev->keybit);
3816 __set_bit(BTN_RIGHT, input_dev->keybit);
3817 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3818 break;
3819
3820 case WACOM_G4:
3821 __set_bit(BTN_BACK, input_dev->keybit);
3822 __set_bit(BTN_FORWARD, input_dev->keybit);
3823 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3824 break;
3825
3826 case WACOM_24HD:
3827 __set_bit(KEY_PROG1, input_dev->keybit);
3828 __set_bit(KEY_PROG2, input_dev->keybit);
3829 __set_bit(KEY_PROG3, input_dev->keybit);
3830
3831 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3832 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
3833 break;
3834
3835 case WACOM_27QHD:
3836 __set_bit(KEY_PROG1, input_dev->keybit);
3837 __set_bit(KEY_PROG2, input_dev->keybit);
3838 __set_bit(KEY_PROG3, input_dev->keybit);
3839 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
3840 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
3841 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
3842 input_abs_set_res(input_dev, ABS_Y, 1024);
3843 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
3844 input_abs_set_res(input_dev, ABS_Z, 1024);
3845 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
3846 break;
3847
3848 case WACOM_22HD:
3849 __set_bit(KEY_PROG1, input_dev->keybit);
3850 __set_bit(KEY_PROG2, input_dev->keybit);
3851 __set_bit(KEY_PROG3, input_dev->keybit);
3852 /* fall through */
3853
3854 case WACOM_21UX2:
3855 case WACOM_BEE:
3856 case CINTIQ:
3857 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3858 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3859 break;
3860
3861 case WACOM_13HD:
3862 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3863 break;
3864
3865 case INTUOS3:
3866 case INTUOS3L:
3867 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3868 /* fall through */
3869
3870 case INTUOS3S:
3871 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3872 break;
3873
3874 case INTUOS5:
3875 case INTUOS5L:
3876 case INTUOSPM:
3877 case INTUOSPL:
3878 case INTUOS5S:
3879 case INTUOSPS:
3880 case INTUOSP2_BT:
3881 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3882 break;
3883
3884 case INTUOS4WL:
3885 /*
3886 * For Bluetooth devices, the udev rule does not work correctly
3887 * for pads unless we add a stylus capability, which forces
3888 * ID_INPUT_TABLET to be set.
3889 */
3890 __set_bit(BTN_STYLUS, input_dev->keybit);
3891 /* fall through */
3892
3893 case INTUOS4:
3894 case INTUOS4L:
3895 case INTUOS4S:
3896 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3897 break;
3898
3899 case INTUOSHT:
3900 case BAMBOO_PT:
3901 case BAMBOO_TOUCH:
3902 case INTUOSHT2:
3903 __clear_bit(ABS_MISC, input_dev->absbit);
3904
3905 __set_bit(BTN_LEFT, input_dev->keybit);
3906 __set_bit(BTN_FORWARD, input_dev->keybit);
3907 __set_bit(BTN_BACK, input_dev->keybit);
3908 __set_bit(BTN_RIGHT, input_dev->keybit);
3909
3910 break;
3911
3912 case REMOTE:
3913 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3914 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3915 break;
3916
3917 case HID_GENERIC:
3918 break;
3919
3920 default:
3921 /* no pad supported */
3922 return -ENODEV;
3923 }
3924 return 0;
3925 }
3926
3927 static const struct wacom_features wacom_features_0x00 =
3928 { "Wacom Penpartner", 5040, 3780, 255, 0,
3929 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3930 static const struct wacom_features wacom_features_0x10 =
3931 { "Wacom Graphire", 10206, 7422, 511, 63,
3932 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3933 static const struct wacom_features wacom_features_0x81 =
3934 { "Wacom Graphire BT", 16704, 12064, 511, 32,
3935 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
3936 static const struct wacom_features wacom_features_0x11 =
3937 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
3938 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3939 static const struct wacom_features wacom_features_0x12 =
3940 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
3941 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3942 static const struct wacom_features wacom_features_0x13 =
3943 { "Wacom Graphire3", 10208, 7424, 511, 63,
3944 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3945 static const struct wacom_features wacom_features_0x14 =
3946 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
3947 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3948 static const struct wacom_features wacom_features_0x15 =
3949 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
3950 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3951 static const struct wacom_features wacom_features_0x16 =
3952 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
3953 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3954 static const struct wacom_features wacom_features_0x17 =
3955 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
3956 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3957 static const struct wacom_features wacom_features_0x18 =
3958 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
3959 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3960 static const struct wacom_features wacom_features_0x19 =
3961 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
3962 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3963 static const struct wacom_features wacom_features_0x60 =
3964 { "Wacom Volito", 5104, 3712, 511, 63,
3965 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3966 static const struct wacom_features wacom_features_0x61 =
3967 { "Wacom PenStation2", 3250, 2320, 255, 63,
3968 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3969 static const struct wacom_features wacom_features_0x62 =
3970 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
3971 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3972 static const struct wacom_features wacom_features_0x63 =
3973 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
3974 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3975 static const struct wacom_features wacom_features_0x64 =
3976 { "Wacom PenPartner2", 3250, 2320, 511, 63,
3977 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3978 static const struct wacom_features wacom_features_0x65 =
3979 { "Wacom Bamboo", 14760, 9225, 511, 63,
3980 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3981 static const struct wacom_features wacom_features_0x69 =
3982 { "Wacom Bamboo1", 5104, 3712, 511, 63,
3983 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3984 static const struct wacom_features wacom_features_0x6A =
3985 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
3986 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3987 static const struct wacom_features wacom_features_0x6B =
3988 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
3989 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3990 static const struct wacom_features wacom_features_0x20 =
3991 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
3992 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3993 static const struct wacom_features wacom_features_0x21 =
3994 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
3995 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3996 static const struct wacom_features wacom_features_0x22 =
3997 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
3998 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3999 static const struct wacom_features wacom_features_0x23 =
4000 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
4001 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4002 static const struct wacom_features wacom_features_0x24 =
4003 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
4004 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4005 static const struct wacom_features wacom_features_0x30 =
4006 { "Wacom PL400", 5408, 4056, 255, 0,
4007 PL, WACOM_PL_RES, WACOM_PL_RES };
4008 static const struct wacom_features wacom_features_0x31 =
4009 { "Wacom PL500", 6144, 4608, 255, 0,
4010 PL, WACOM_PL_RES, WACOM_PL_RES };
4011 static const struct wacom_features wacom_features_0x32 =
4012 { "Wacom PL600", 6126, 4604, 255, 0,
4013 PL, WACOM_PL_RES, WACOM_PL_RES };
4014 static const struct wacom_features wacom_features_0x33 =
4015 { "Wacom PL600SX", 6260, 5016, 255, 0,
4016 PL, WACOM_PL_RES, WACOM_PL_RES };
4017 static const struct wacom_features wacom_features_0x34 =
4018 { "Wacom PL550", 6144, 4608, 511, 0,
4019 PL, WACOM_PL_RES, WACOM_PL_RES };
4020 static const struct wacom_features wacom_features_0x35 =
4021 { "Wacom PL800", 7220, 5780, 511, 0,
4022 PL, WACOM_PL_RES, WACOM_PL_RES };
4023 static const struct wacom_features wacom_features_0x37 =
4024 { "Wacom PL700", 6758, 5406, 511, 0,
4025 PL, WACOM_PL_RES, WACOM_PL_RES };
4026 static const struct wacom_features wacom_features_0x38 =
4027 { "Wacom PL510", 6282, 4762, 511, 0,
4028 PL, WACOM_PL_RES, WACOM_PL_RES };
4029 static const struct wacom_features wacom_features_0x39 =
4030 { "Wacom DTU710", 34080, 27660, 511, 0,
4031 PL, WACOM_PL_RES, WACOM_PL_RES };
4032 static const struct wacom_features wacom_features_0xC4 =
4033 { "Wacom DTF521", 6282, 4762, 511, 0,
4034 PL, WACOM_PL_RES, WACOM_PL_RES };
4035 static const struct wacom_features wacom_features_0xC0 =
4036 { "Wacom DTF720", 6858, 5506, 511, 0,
4037 PL, WACOM_PL_RES, WACOM_PL_RES };
4038 static const struct wacom_features wacom_features_0xC2 =
4039 { "Wacom DTF720a", 6858, 5506, 511, 0,
4040 PL, WACOM_PL_RES, WACOM_PL_RES };
4041 static const struct wacom_features wacom_features_0x03 =
4042 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
4043 PTU, WACOM_PL_RES, WACOM_PL_RES };
4044 static const struct wacom_features wacom_features_0x41 =
4045 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
4046 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4047 static const struct wacom_features wacom_features_0x42 =
4048 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4049 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4050 static const struct wacom_features wacom_features_0x43 =
4051 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
4052 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4053 static const struct wacom_features wacom_features_0x44 =
4054 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
4055 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4056 static const struct wacom_features wacom_features_0x45 =
4057 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
4058 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4059 static const struct wacom_features wacom_features_0xB0 =
4060 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
4061 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4062 static const struct wacom_features wacom_features_0xB1 =
4063 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
4064 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4065 static const struct wacom_features wacom_features_0xB2 =
4066 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
4067 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4068 static const struct wacom_features wacom_features_0xB3 =
4069 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
4070 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4071 static const struct wacom_features wacom_features_0xB4 =
4072 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
4073 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4074 static const struct wacom_features wacom_features_0xB5 =
4075 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
4076 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4077 static const struct wacom_features wacom_features_0xB7 =
4078 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
4079 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4080 static const struct wacom_features wacom_features_0xB8 =
4081 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
4082 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4083 static const struct wacom_features wacom_features_0xB9 =
4084 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
4085 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4086 static const struct wacom_features wacom_features_0xBA =
4087 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
4088 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4089 static const struct wacom_features wacom_features_0xBB =
4090 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
4091 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4092 static const struct wacom_features wacom_features_0xBC =
4093 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4094 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4095 static const struct wacom_features wacom_features_0xBD =
4096 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4097 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4098 static const struct wacom_features wacom_features_0x26 =
4099 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
4100 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
4101 static const struct wacom_features wacom_features_0x27 =
4102 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
4103 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4104 static const struct wacom_features wacom_features_0x28 =
4105 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
4106 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4107 static const struct wacom_features wacom_features_0x29 =
4108 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
4109 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4110 static const struct wacom_features wacom_features_0x2A =
4111 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
4112 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4113 static const struct wacom_features wacom_features_0x314 =
4114 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
4115 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
4116 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4117 static const struct wacom_features wacom_features_0x315 =
4118 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
4119 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4120 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4121 static const struct wacom_features wacom_features_0x317 =
4122 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
4123 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4124 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4125 static const struct wacom_features wacom_features_0xF4 =
4126 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
4127 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4128 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4129 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4130 static const struct wacom_features wacom_features_0xF8 =
4131 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
4132 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4133 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4134 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4135 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
4136 static const struct wacom_features wacom_features_0xF6 =
4137 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
4138 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
4139 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4140 static const struct wacom_features wacom_features_0x32A =
4141 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
4142 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4143 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4144 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4145 static const struct wacom_features wacom_features_0x32B =
4146 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
4147 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4148 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4149 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4150 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
4151 static const struct wacom_features wacom_features_0x32C =
4152 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
4153 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
4154 static const struct wacom_features wacom_features_0x3F =
4155 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
4156 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4157 static const struct wacom_features wacom_features_0xC5 =
4158 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
4159 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4160 static const struct wacom_features wacom_features_0xC6 =
4161 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
4162 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4163 static const struct wacom_features wacom_features_0x304 =
4164 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
4165 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4166 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4167 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4168 static const struct wacom_features wacom_features_0x333 =
4169 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
4170 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4171 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4172 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4173 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
4174 static const struct wacom_features wacom_features_0x335 =
4175 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
4176 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
4177 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4178 static const struct wacom_features wacom_features_0xC7 =
4179 { "Wacom DTU1931", 37832, 30305, 511, 0,
4180 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4181 static const struct wacom_features wacom_features_0xCE =
4182 { "Wacom DTU2231", 47864, 27011, 511, 0,
4183 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4184 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
4185 static const struct wacom_features wacom_features_0xF0 =
4186 { "Wacom DTU1631", 34623, 19553, 511, 0,
4187 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4188 static const struct wacom_features wacom_features_0xFB =
4189 { "Wacom DTU1031", 22096, 13960, 511, 0,
4190 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4191 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4192 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4193 static const struct wacom_features wacom_features_0x32F =
4194 { "Wacom DTU1031X", 22672, 12928, 511, 0,
4195 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
4196 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4197 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4198 static const struct wacom_features wacom_features_0x336 =
4199 { "Wacom DTU1141", 23672, 13403, 1023, 0,
4200 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4201 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4202 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4203 static const struct wacom_features wacom_features_0x57 =
4204 { "Wacom DTK2241", 95840, 54260, 2047, 63,
4205 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4206 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4207 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4208 static const struct wacom_features wacom_features_0x59 = /* Pen */
4209 { "Wacom DTH2242", 95840, 54260, 2047, 63,
4210 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4211 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4212 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4213 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
4214 static const struct wacom_features wacom_features_0x5D = /* Touch */
4215 { "Wacom DTH2242", .type = WACOM_24HDT,
4216 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
4217 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4218 static const struct wacom_features wacom_features_0xCC =
4219 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
4220 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4221 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4222 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4223 static const struct wacom_features wacom_features_0xFA =
4224 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
4225 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4226 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4227 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4228 static const struct wacom_features wacom_features_0x5B =
4229 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
4230 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4231 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4232 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4233 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
4234 static const struct wacom_features wacom_features_0x5E =
4235 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
4236 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
4237 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4238 static const struct wacom_features wacom_features_0x90 =
4239 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
4240 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4241 static const struct wacom_features wacom_features_0x93 =
4242 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
4243 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4244 static const struct wacom_features wacom_features_0x97 =
4245 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
4246 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4247 static const struct wacom_features wacom_features_0x9A =
4248 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
4249 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4250 static const struct wacom_features wacom_features_0x9F =
4251 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
4252 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4253 static const struct wacom_features wacom_features_0xE2 =
4254 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
4255 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4256 static const struct wacom_features wacom_features_0xE3 =
4257 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
4258 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4259 static const struct wacom_features wacom_features_0xE5 =
4260 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
4261 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4262 static const struct wacom_features wacom_features_0xE6 =
4263 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
4264 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4265 static const struct wacom_features wacom_features_0xEC =
4266 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
4267 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4268 static const struct wacom_features wacom_features_0xED =
4269 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
4270 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4271 static const struct wacom_features wacom_features_0xEF =
4272 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
4273 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4274 static const struct wacom_features wacom_features_0x100 =
4275 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
4276 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4277 static const struct wacom_features wacom_features_0x101 =
4278 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
4279 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4280 static const struct wacom_features wacom_features_0x10D =
4281 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
4282 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4283 static const struct wacom_features wacom_features_0x10E =
4284 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
4285 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4286 static const struct wacom_features wacom_features_0x10F =
4287 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
4288 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4289 static const struct wacom_features wacom_features_0x116 =
4290 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
4291 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4292 static const struct wacom_features wacom_features_0x12C =
4293 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
4294 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4295 static const struct wacom_features wacom_features_0x4001 =
4296 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
4297 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4298 static const struct wacom_features wacom_features_0x4004 =
4299 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
4300 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4301 static const struct wacom_features wacom_features_0x5000 =
4302 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
4303 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4304 static const struct wacom_features wacom_features_0x5002 =
4305 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
4306 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4307 static const struct wacom_features wacom_features_0x47 =
4308 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4309 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4310 static const struct wacom_features wacom_features_0x84 =
4311 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
4312 static const struct wacom_features wacom_features_0xD0 =
4313 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
4314 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4315 static const struct wacom_features wacom_features_0xD1 =
4316 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
4317 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4318 static const struct wacom_features wacom_features_0xD2 =
4319 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
4320 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4321 static const struct wacom_features wacom_features_0xD3 =
4322 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
4323 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4324 static const struct wacom_features wacom_features_0xD4 =
4325 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
4326 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4327 static const struct wacom_features wacom_features_0xD5 =
4328 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
4329 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4330 static const struct wacom_features wacom_features_0xD6 =
4331 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
4332 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4333 static const struct wacom_features wacom_features_0xD7 =
4334 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
4335 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4336 static const struct wacom_features wacom_features_0xD8 =
4337 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
4338 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4339 static const struct wacom_features wacom_features_0xDA =
4340 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
4341 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4342 static const struct wacom_features wacom_features_0xDB =
4343 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
4344 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4345 static const struct wacom_features wacom_features_0xDD =
4346 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
4347 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4348 static const struct wacom_features wacom_features_0xDE =
4349 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
4350 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4351 static const struct wacom_features wacom_features_0xDF =
4352 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
4353 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4354 static const struct wacom_features wacom_features_0x300 =
4355 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
4356 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4357 static const struct wacom_features wacom_features_0x301 =
4358 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
4359 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4360 static const struct wacom_features wacom_features_0x302 =
4361 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
4362 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4363 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4364 static const struct wacom_features wacom_features_0x303 =
4365 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
4366 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4367 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4368 static const struct wacom_features wacom_features_0x30E =
4369 { "Wacom Intuos S", 15200, 9500, 1023, 31,
4370 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4371 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4372 static const struct wacom_features wacom_features_0x6004 =
4373 { "ISD-V4", 12800, 8000, 255, 0,
4374 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4375 static const struct wacom_features wacom_features_0x307 =
4376 { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
4377 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4378 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4379 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4380 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
4381 static const struct wacom_features wacom_features_0x309 =
4382 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
4383 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
4384 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4385 static const struct wacom_features wacom_features_0x30A =
4386 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
4387 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4388 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4389 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4390 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
4391 static const struct wacom_features wacom_features_0x30C =
4392 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
4393 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
4394 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4395 static const struct wacom_features wacom_features_0x318 =
4396 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
4397 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4398 static const struct wacom_features wacom_features_0x319 =
4399 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
4400 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4401 static const struct wacom_features wacom_features_0x325 =
4402 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
4403 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
4404 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4405 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4406 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
4407 static const struct wacom_features wacom_features_0x326 = /* Touch */
4408 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
4409 .oPid = 0x325 };
4410 static const struct wacom_features wacom_features_0x323 =
4411 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
4412 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4413 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4414 static const struct wacom_features wacom_features_0x331 =
4415 { "Wacom Express Key Remote", .type = REMOTE,
4416 .numbered_buttons = 18, .check_for_hid_type = true,
4417 .hid_type = HID_TYPE_USBNONE };
4418 static const struct wacom_features wacom_features_0x33B =
4419 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
4420 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4421 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4422 static const struct wacom_features wacom_features_0x33C =
4423 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
4424 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4425 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4426 static const struct wacom_features wacom_features_0x33D =
4427 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
4428 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4429 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4430 static const struct wacom_features wacom_features_0x33E =
4431 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
4432 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4433 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4434 static const struct wacom_features wacom_features_0x343 =
4435 { "Wacom DTK1651", 34816, 19759, 1023, 0,
4436 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4437 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4438 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4439 static const struct wacom_features wacom_features_0x360 =
4440 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
4441 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4442 static const struct wacom_features wacom_features_0x361 =
4443 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
4444 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4445
4446 static const struct wacom_features wacom_features_HID_ANY_ID =
4447 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
4448
4449 #define USB_DEVICE_WACOM(prod) \
4450 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4451 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4452
4453 #define BT_DEVICE_WACOM(prod) \
4454 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4455 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4456
4457 #define I2C_DEVICE_WACOM(prod) \
4458 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4459 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4460
4461 #define USB_DEVICE_LENOVO(prod) \
4462 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
4463 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4464
4465 const struct hid_device_id wacom_ids[] = {
4466 { USB_DEVICE_WACOM(0x00) },
4467 { USB_DEVICE_WACOM(0x03) },
4468 { USB_DEVICE_WACOM(0x10) },
4469 { USB_DEVICE_WACOM(0x11) },
4470 { USB_DEVICE_WACOM(0x12) },
4471 { USB_DEVICE_WACOM(0x13) },
4472 { USB_DEVICE_WACOM(0x14) },
4473 { USB_DEVICE_WACOM(0x15) },
4474 { USB_DEVICE_WACOM(0x16) },
4475 { USB_DEVICE_WACOM(0x17) },
4476 { USB_DEVICE_WACOM(0x18) },
4477 { USB_DEVICE_WACOM(0x19) },
4478 { USB_DEVICE_WACOM(0x20) },
4479 { USB_DEVICE_WACOM(0x21) },
4480 { USB_DEVICE_WACOM(0x22) },
4481 { USB_DEVICE_WACOM(0x23) },
4482 { USB_DEVICE_WACOM(0x24) },
4483 { USB_DEVICE_WACOM(0x26) },
4484 { USB_DEVICE_WACOM(0x27) },
4485 { USB_DEVICE_WACOM(0x28) },
4486 { USB_DEVICE_WACOM(0x29) },
4487 { USB_DEVICE_WACOM(0x2A) },
4488 { USB_DEVICE_WACOM(0x30) },
4489 { USB_DEVICE_WACOM(0x31) },
4490 { USB_DEVICE_WACOM(0x32) },
4491 { USB_DEVICE_WACOM(0x33) },
4492 { USB_DEVICE_WACOM(0x34) },
4493 { USB_DEVICE_WACOM(0x35) },
4494 { USB_DEVICE_WACOM(0x37) },
4495 { USB_DEVICE_WACOM(0x38) },
4496 { USB_DEVICE_WACOM(0x39) },
4497 { USB_DEVICE_WACOM(0x3F) },
4498 { USB_DEVICE_WACOM(0x41) },
4499 { USB_DEVICE_WACOM(0x42) },
4500 { USB_DEVICE_WACOM(0x43) },
4501 { USB_DEVICE_WACOM(0x44) },
4502 { USB_DEVICE_WACOM(0x45) },
4503 { USB_DEVICE_WACOM(0x47) },
4504 { USB_DEVICE_WACOM(0x57) },
4505 { USB_DEVICE_WACOM(0x59) },
4506 { USB_DEVICE_WACOM(0x5B) },
4507 { USB_DEVICE_WACOM(0x5D) },
4508 { USB_DEVICE_WACOM(0x5E) },
4509 { USB_DEVICE_WACOM(0x60) },
4510 { USB_DEVICE_WACOM(0x61) },
4511 { USB_DEVICE_WACOM(0x62) },
4512 { USB_DEVICE_WACOM(0x63) },
4513 { USB_DEVICE_WACOM(0x64) },
4514 { USB_DEVICE_WACOM(0x65) },
4515 { USB_DEVICE_WACOM(0x69) },
4516 { USB_DEVICE_WACOM(0x6A) },
4517 { USB_DEVICE_WACOM(0x6B) },
4518 { BT_DEVICE_WACOM(0x81) },
4519 { USB_DEVICE_WACOM(0x84) },
4520 { USB_DEVICE_WACOM(0x90) },
4521 { USB_DEVICE_WACOM(0x93) },
4522 { USB_DEVICE_WACOM(0x97) },
4523 { USB_DEVICE_WACOM(0x9A) },
4524 { USB_DEVICE_WACOM(0x9F) },
4525 { USB_DEVICE_WACOM(0xB0) },
4526 { USB_DEVICE_WACOM(0xB1) },
4527 { USB_DEVICE_WACOM(0xB2) },
4528 { USB_DEVICE_WACOM(0xB3) },
4529 { USB_DEVICE_WACOM(0xB4) },
4530 { USB_DEVICE_WACOM(0xB5) },
4531 { USB_DEVICE_WACOM(0xB7) },
4532 { USB_DEVICE_WACOM(0xB8) },
4533 { USB_DEVICE_WACOM(0xB9) },
4534 { USB_DEVICE_WACOM(0xBA) },
4535 { USB_DEVICE_WACOM(0xBB) },
4536 { USB_DEVICE_WACOM(0xBC) },
4537 { BT_DEVICE_WACOM(0xBD) },
4538 { USB_DEVICE_WACOM(0xC0) },
4539 { USB_DEVICE_WACOM(0xC2) },
4540 { USB_DEVICE_WACOM(0xC4) },
4541 { USB_DEVICE_WACOM(0xC5) },
4542 { USB_DEVICE_WACOM(0xC6) },
4543 { USB_DEVICE_WACOM(0xC7) },
4544 { USB_DEVICE_WACOM(0xCC) },
4545 { USB_DEVICE_WACOM(0xCE) },
4546 { USB_DEVICE_WACOM(0xD0) },
4547 { USB_DEVICE_WACOM(0xD1) },
4548 { USB_DEVICE_WACOM(0xD2) },
4549 { USB_DEVICE_WACOM(0xD3) },
4550 { USB_DEVICE_WACOM(0xD4) },
4551 { USB_DEVICE_WACOM(0xD5) },
4552 { USB_DEVICE_WACOM(0xD6) },
4553 { USB_DEVICE_WACOM(0xD7) },
4554 { USB_DEVICE_WACOM(0xD8) },
4555 { USB_DEVICE_WACOM(0xDA) },
4556 { USB_DEVICE_WACOM(0xDB) },
4557 { USB_DEVICE_WACOM(0xDD) },
4558 { USB_DEVICE_WACOM(0xDE) },
4559 { USB_DEVICE_WACOM(0xDF) },
4560 { USB_DEVICE_WACOM(0xE2) },
4561 { USB_DEVICE_WACOM(0xE3) },
4562 { USB_DEVICE_WACOM(0xE5) },
4563 { USB_DEVICE_WACOM(0xE6) },
4564 { USB_DEVICE_WACOM(0xEC) },
4565 { USB_DEVICE_WACOM(0xED) },
4566 { USB_DEVICE_WACOM(0xEF) },
4567 { USB_DEVICE_WACOM(0xF0) },
4568 { USB_DEVICE_WACOM(0xF4) },
4569 { USB_DEVICE_WACOM(0xF6) },
4570 { USB_DEVICE_WACOM(0xF8) },
4571 { USB_DEVICE_WACOM(0xFA) },
4572 { USB_DEVICE_WACOM(0xFB) },
4573 { USB_DEVICE_WACOM(0x100) },
4574 { USB_DEVICE_WACOM(0x101) },
4575 { USB_DEVICE_WACOM(0x10D) },
4576 { USB_DEVICE_WACOM(0x10E) },
4577 { USB_DEVICE_WACOM(0x10F) },
4578 { USB_DEVICE_WACOM(0x116) },
4579 { USB_DEVICE_WACOM(0x12C) },
4580 { USB_DEVICE_WACOM(0x300) },
4581 { USB_DEVICE_WACOM(0x301) },
4582 { USB_DEVICE_WACOM(0x302) },
4583 { USB_DEVICE_WACOM(0x303) },
4584 { USB_DEVICE_WACOM(0x304) },
4585 { USB_DEVICE_WACOM(0x307) },
4586 { USB_DEVICE_WACOM(0x309) },
4587 { USB_DEVICE_WACOM(0x30A) },
4588 { USB_DEVICE_WACOM(0x30C) },
4589 { USB_DEVICE_WACOM(0x30E) },
4590 { USB_DEVICE_WACOM(0x314) },
4591 { USB_DEVICE_WACOM(0x315) },
4592 { USB_DEVICE_WACOM(0x317) },
4593 { USB_DEVICE_WACOM(0x318) },
4594 { USB_DEVICE_WACOM(0x319) },
4595 { USB_DEVICE_WACOM(0x323) },
4596 { USB_DEVICE_WACOM(0x325) },
4597 { USB_DEVICE_WACOM(0x326) },
4598 { USB_DEVICE_WACOM(0x32A) },
4599 { USB_DEVICE_WACOM(0x32B) },
4600 { USB_DEVICE_WACOM(0x32C) },
4601 { USB_DEVICE_WACOM(0x32F) },
4602 { USB_DEVICE_WACOM(0x331) },
4603 { USB_DEVICE_WACOM(0x333) },
4604 { USB_DEVICE_WACOM(0x335) },
4605 { USB_DEVICE_WACOM(0x336) },
4606 { USB_DEVICE_WACOM(0x33B) },
4607 { USB_DEVICE_WACOM(0x33C) },
4608 { USB_DEVICE_WACOM(0x33D) },
4609 { USB_DEVICE_WACOM(0x33E) },
4610 { USB_DEVICE_WACOM(0x343) },
4611 { BT_DEVICE_WACOM(0x360) },
4612 { BT_DEVICE_WACOM(0x361) },
4613 { USB_DEVICE_WACOM(0x4001) },
4614 { USB_DEVICE_WACOM(0x4004) },
4615 { USB_DEVICE_WACOM(0x5000) },
4616 { USB_DEVICE_WACOM(0x5002) },
4617 { USB_DEVICE_LENOVO(0x6004) },
4618
4619 { USB_DEVICE_WACOM(HID_ANY_ID) },
4620 { I2C_DEVICE_WACOM(HID_ANY_ID) },
4621 { BT_DEVICE_WACOM(HID_ANY_ID) },
4622 { }
4623 };
4624 MODULE_DEVICE_TABLE(hid, wacom_ids);
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