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Merge tag 'v4.13-rc1' into patchwork
[mirror_ubuntu-artful-kernel.git] / drivers / hid / wacom_wac.c
1 /*
2 * drivers/input/tablet/wacom_wac.c
3 *
4 * USB Wacom tablet support - Wacom specific code
5 *
6 */
7
8 /*
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 */
14
15 #include "wacom_wac.h"
16 #include "wacom.h"
17 #include <linux/input/mt.h>
18
19 /* resolution for penabled devices */
20 #define WACOM_PL_RES 20
21 #define WACOM_PENPRTN_RES 40
22 #define WACOM_VOLITO_RES 50
23 #define WACOM_GRAPHIRE_RES 80
24 #define WACOM_INTUOS_RES 100
25 #define WACOM_INTUOS3_RES 200
26
27 /* Newer Cintiq and DTU have an offset between tablet and screen areas */
28 #define WACOM_DTU_OFFSET 200
29 #define WACOM_CINTIQ_OFFSET 400
30
31 /*
32 * Scale factor relating reported contact size to logical contact area.
33 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
34 */
35 #define WACOM_CONTACT_AREA_SCALE 2607
36
37 static bool touch_arbitration = 1;
38 module_param(touch_arbitration, bool, 0644);
39 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)");
40
41 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
42 int button_count, int mask);
43
44 static int wacom_numbered_button_to_key(int n);
45
46 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
47 int group);
48 /*
49 * Percent of battery capacity for Graphire.
50 * 8th value means AC online and show 100% capacity.
51 */
52 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
53
54 /*
55 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
56 */
57 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
58
59 static void __wacom_notify_battery(struct wacom_battery *battery,
60 int bat_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[4] & 0x10
541 * d-pad up -> data[4] & 0x20
542 * d-pad left -> data[4] & 0x40
543 * d-pad down -> data[4] & 0x80
544 * d-pad center -> data[3] & 0x01
545 */
546 buttons = ((data[2] >> 4) << 7) |
547 ((data[1] & 0x04) << 6) |
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) << 10) |
571 ((data[5] & 0x10) << 9) |
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 int wacom_intuos_inout(struct wacom_wac *wacom)
693 {
694 struct wacom_features *features = &wacom->features;
695 unsigned char *data = wacom->data;
696 struct input_dev *input = wacom->pen_input;
697 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
698
699 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
700 ((data[1] & 0xfe) == 0x20) || /* in range */
701 ((data[1] & 0xfe) == 0x80))) /* out prox */
702 return 0;
703
704 /* Enter report */
705 if ((data[1] & 0xfc) == 0xc0) {
706 /* serial number of the tool */
707 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
708 (data[4] << 20) + (data[5] << 12) +
709 (data[6] << 4) + (data[7] >> 4);
710
711 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
712 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
713
714 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
715
716 wacom->shared->stylus_in_proximity = true;
717 return 1;
718 }
719
720 /* in Range */
721 if ((data[1] & 0xfe) == 0x20) {
722 if (features->type != INTUOSHT2)
723 wacom->shared->stylus_in_proximity = true;
724
725 /* in Range while exiting */
726 if (wacom->reporting_data) {
727 input_report_key(input, BTN_TOUCH, 0);
728 input_report_abs(input, ABS_PRESSURE, 0);
729 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
730 return 2;
731 }
732 return 1;
733 }
734
735 /* Exit report */
736 if ((data[1] & 0xfe) == 0x80) {
737 wacom->shared->stylus_in_proximity = false;
738 wacom->reporting_data = false;
739
740 /* don't report exit if we don't know the ID */
741 if (!wacom->id[idx])
742 return 1;
743
744 /*
745 * Reset all states otherwise we lose the initial states
746 * when in-prox next time
747 */
748 input_report_abs(input, ABS_X, 0);
749 input_report_abs(input, ABS_Y, 0);
750 input_report_abs(input, ABS_DISTANCE, 0);
751 input_report_abs(input, ABS_TILT_X, 0);
752 input_report_abs(input, ABS_TILT_Y, 0);
753 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
754 input_report_key(input, BTN_LEFT, 0);
755 input_report_key(input, BTN_MIDDLE, 0);
756 input_report_key(input, BTN_RIGHT, 0);
757 input_report_key(input, BTN_SIDE, 0);
758 input_report_key(input, BTN_EXTRA, 0);
759 input_report_abs(input, ABS_THROTTLE, 0);
760 input_report_abs(input, ABS_RZ, 0);
761 } else {
762 input_report_abs(input, ABS_PRESSURE, 0);
763 input_report_key(input, BTN_STYLUS, 0);
764 input_report_key(input, BTN_STYLUS2, 0);
765 input_report_key(input, BTN_TOUCH, 0);
766 input_report_abs(input, ABS_WHEEL, 0);
767 if (features->type >= INTUOS3S)
768 input_report_abs(input, ABS_Z, 0);
769 }
770 input_report_key(input, wacom->tool[idx], 0);
771 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
772 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
773 wacom->id[idx] = 0;
774 return 2;
775 }
776
777 return 0;
778 }
779
780 static inline bool report_touch_events(struct wacom_wac *wacom)
781 {
782 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
783 }
784
785 static inline bool delay_pen_events(struct wacom_wac *wacom)
786 {
787 return (wacom->shared->touch_down && touch_arbitration);
788 }
789
790 static int wacom_intuos_general(struct wacom_wac *wacom)
791 {
792 struct wacom_features *features = &wacom->features;
793 unsigned char *data = wacom->data;
794 struct input_dev *input = wacom->pen_input;
795 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
796 unsigned char type = (data[1] >> 1) & 0x0F;
797 unsigned int x, y, distance, t;
798
799 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
800 data[0] != WACOM_REPORT_INTUOS_PEN)
801 return 0;
802
803 if (delay_pen_events(wacom))
804 return 1;
805
806 /* don't report events if we don't know the tool ID */
807 if (!wacom->id[idx]) {
808 /* but reschedule a read of the current tool */
809 wacom_intuos_schedule_prox_event(wacom);
810 return 1;
811 }
812
813 /*
814 * don't report events for invalid data
815 */
816 /* older I4 styli don't work with new Cintiqs */
817 if ((!((wacom->id[idx] >> 16) & 0x01) &&
818 (features->type == WACOM_21UX2)) ||
819 /* Only large Intuos support Lense Cursor */
820 (wacom->tool[idx] == BTN_TOOL_LENS &&
821 (features->type == INTUOS3 ||
822 features->type == INTUOS3S ||
823 features->type == INTUOS4 ||
824 features->type == INTUOS4S ||
825 features->type == INTUOS5 ||
826 features->type == INTUOS5S ||
827 features->type == INTUOSPM ||
828 features->type == INTUOSPS)) ||
829 /* Cintiq doesn't send data when RDY bit isn't set */
830 (features->type == CINTIQ && !(data[1] & 0x40)))
831 return 1;
832
833 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
834 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
835 distance = data[9] >> 2;
836 if (features->type < INTUOS3S) {
837 x >>= 1;
838 y >>= 1;
839 distance >>= 1;
840 }
841 input_report_abs(input, ABS_X, x);
842 input_report_abs(input, ABS_Y, y);
843 input_report_abs(input, ABS_DISTANCE, distance);
844
845 switch (type) {
846 case 0x00:
847 case 0x01:
848 case 0x02:
849 case 0x03:
850 /* general pen packet */
851 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
852 if (features->pressure_max < 2047)
853 t >>= 1;
854 input_report_abs(input, ABS_PRESSURE, t);
855 if (features->type != INTUOSHT2) {
856 input_report_abs(input, ABS_TILT_X,
857 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
858 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
859 }
860 input_report_key(input, BTN_STYLUS, data[1] & 2);
861 input_report_key(input, BTN_STYLUS2, data[1] & 4);
862 input_report_key(input, BTN_TOUCH, t > 10);
863 break;
864
865 case 0x0a:
866 /* airbrush second packet */
867 input_report_abs(input, ABS_WHEEL,
868 (data[6] << 2) | ((data[7] >> 6) & 3));
869 input_report_abs(input, ABS_TILT_X,
870 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
871 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
872 break;
873
874 case 0x05:
875 /* Rotation packet */
876 if (features->type >= INTUOS3S) {
877 /* I3 marker pen rotation */
878 t = (data[6] << 3) | ((data[7] >> 5) & 7);
879 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
880 ((t-1) / 2 + 450)) : (450 - t / 2) ;
881 input_report_abs(input, ABS_Z, t);
882 } else {
883 /* 4D mouse 2nd packet */
884 t = (data[6] << 3) | ((data[7] >> 5) & 7);
885 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
886 ((t - 1) / 2) : -t / 2);
887 }
888 break;
889
890 case 0x04:
891 /* 4D mouse 1st packet */
892 input_report_key(input, BTN_LEFT, data[8] & 0x01);
893 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
894 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
895
896 input_report_key(input, BTN_SIDE, data[8] & 0x20);
897 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
898 t = (data[6] << 2) | ((data[7] >> 6) & 3);
899 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
900 break;
901
902 case 0x06:
903 /* I4 mouse */
904 input_report_key(input, BTN_LEFT, data[6] & 0x01);
905 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
906 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
907 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
908 - ((data[7] & 0x40) >> 6));
909 input_report_key(input, BTN_SIDE, data[6] & 0x08);
910 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
911
912 input_report_abs(input, ABS_TILT_X,
913 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
914 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
915 break;
916
917 case 0x08:
918 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
919 /* 2D mouse packet */
920 input_report_key(input, BTN_LEFT, data[8] & 0x04);
921 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
922 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
923 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
924 - ((data[8] & 0x02) >> 1));
925
926 /* I3 2D mouse side buttons */
927 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
928 input_report_key(input, BTN_SIDE, data[8] & 0x40);
929 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
930 }
931 }
932 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
933 /* Lens cursor packets */
934 input_report_key(input, BTN_LEFT, data[8] & 0x01);
935 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
936 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
937 input_report_key(input, BTN_SIDE, data[8] & 0x10);
938 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
939 }
940 break;
941
942 case 0x07:
943 case 0x09:
944 case 0x0b:
945 case 0x0c:
946 case 0x0d:
947 case 0x0e:
948 case 0x0f:
949 /* unhandled */
950 break;
951 }
952
953 input_report_abs(input, ABS_MISC,
954 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
955 input_report_key(input, wacom->tool[idx], 1);
956 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
957 wacom->reporting_data = true;
958 return 2;
959 }
960
961 static int wacom_intuos_irq(struct wacom_wac *wacom)
962 {
963 unsigned char *data = wacom->data;
964 struct input_dev *input = wacom->pen_input;
965 int result;
966
967 if (data[0] != WACOM_REPORT_PENABLED &&
968 data[0] != WACOM_REPORT_INTUOS_ID1 &&
969 data[0] != WACOM_REPORT_INTUOS_ID2 &&
970 data[0] != WACOM_REPORT_INTUOSPAD &&
971 data[0] != WACOM_REPORT_INTUOS_PEN &&
972 data[0] != WACOM_REPORT_CINTIQ &&
973 data[0] != WACOM_REPORT_CINTIQPAD &&
974 data[0] != WACOM_REPORT_INTUOS5PAD) {
975 dev_dbg(input->dev.parent,
976 "%s: received unknown report #%d\n", __func__, data[0]);
977 return 0;
978 }
979
980 /* process pad events */
981 result = wacom_intuos_pad(wacom);
982 if (result)
983 return result;
984
985 /* process in/out prox events */
986 result = wacom_intuos_inout(wacom);
987 if (result)
988 return result - 1;
989
990 /* process general packets */
991 result = wacom_intuos_general(wacom);
992 if (result)
993 return result - 1;
994
995 return 0;
996 }
997
998 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
999 {
1000 unsigned char *data = wacom_wac->data;
1001 struct input_dev *input;
1002 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1003 struct wacom_remote *remote = wacom->remote;
1004 int bat_charging, bat_percent, touch_ring_mode;
1005 __u32 serial;
1006 int i, index = -1;
1007 unsigned long flags;
1008
1009 if (data[0] != WACOM_REPORT_REMOTE) {
1010 hid_dbg(wacom->hdev, "%s: received unknown report #%d",
1011 __func__, data[0]);
1012 return 0;
1013 }
1014
1015 serial = data[3] + (data[4] << 8) + (data[5] << 16);
1016 wacom_wac->id[0] = PAD_DEVICE_ID;
1017
1018 spin_lock_irqsave(&remote->remote_lock, flags);
1019
1020 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1021 if (remote->remotes[i].serial == serial) {
1022 index = i;
1023 break;
1024 }
1025 }
1026
1027 if (index < 0 || !remote->remotes[index].registered)
1028 goto out;
1029
1030 input = remote->remotes[index].input;
1031
1032 input_report_key(input, BTN_0, (data[9] & 0x01));
1033 input_report_key(input, BTN_1, (data[9] & 0x02));
1034 input_report_key(input, BTN_2, (data[9] & 0x04));
1035 input_report_key(input, BTN_3, (data[9] & 0x08));
1036 input_report_key(input, BTN_4, (data[9] & 0x10));
1037 input_report_key(input, BTN_5, (data[9] & 0x20));
1038 input_report_key(input, BTN_6, (data[9] & 0x40));
1039 input_report_key(input, BTN_7, (data[9] & 0x80));
1040
1041 input_report_key(input, BTN_8, (data[10] & 0x01));
1042 input_report_key(input, BTN_9, (data[10] & 0x02));
1043 input_report_key(input, BTN_A, (data[10] & 0x04));
1044 input_report_key(input, BTN_B, (data[10] & 0x08));
1045 input_report_key(input, BTN_C, (data[10] & 0x10));
1046 input_report_key(input, BTN_X, (data[10] & 0x20));
1047 input_report_key(input, BTN_Y, (data[10] & 0x40));
1048 input_report_key(input, BTN_Z, (data[10] & 0x80));
1049
1050 input_report_key(input, BTN_BASE, (data[11] & 0x01));
1051 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
1052
1053 if (data[12] & 0x80)
1054 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
1055 else
1056 input_report_abs(input, ABS_WHEEL, 0);
1057
1058 bat_percent = data[7] & 0x7f;
1059 bat_charging = !!(data[7] & 0x80);
1060
1061 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
1062 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1063 else
1064 input_report_abs(input, ABS_MISC, 0);
1065
1066 input_event(input, EV_MSC, MSC_SERIAL, serial);
1067
1068 input_sync(input);
1069
1070 /*Which mode select (LED light) is currently on?*/
1071 touch_ring_mode = (data[11] & 0xC0) >> 6;
1072
1073 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1074 if (remote->remotes[i].serial == serial)
1075 wacom->led.groups[i].select = touch_ring_mode;
1076 }
1077
1078 __wacom_notify_battery(&remote->remotes[index].battery,
1079 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent,
1080 bat_charging, 1, bat_charging);
1081
1082 out:
1083 spin_unlock_irqrestore(&remote->remote_lock, flags);
1084 return 0;
1085 }
1086
1087 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
1088 {
1089 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1090 unsigned char *data = wacom_wac->data;
1091 struct wacom_remote *remote = wacom->remote;
1092 struct wacom_remote_data remote_data;
1093 unsigned long flags;
1094 int i, ret;
1095
1096 if (data[0] != WACOM_REPORT_DEVICE_LIST)
1097 return;
1098
1099 memset(&remote_data, 0, sizeof(struct wacom_remote_data));
1100
1101 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1102 int j = i * 6;
1103 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
1104 bool connected = data[j+2];
1105
1106 remote_data.remote[i].serial = serial;
1107 remote_data.remote[i].connected = connected;
1108 }
1109
1110 spin_lock_irqsave(&remote->remote_lock, flags);
1111
1112 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
1113 if (ret != sizeof(remote_data)) {
1114 spin_unlock_irqrestore(&remote->remote_lock, flags);
1115 hid_err(wacom->hdev, "Can't queue Remote status event.\n");
1116 return;
1117 }
1118
1119 spin_unlock_irqrestore(&remote->remote_lock, flags);
1120
1121 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
1122 }
1123
1124 static int int_dist(int x1, int y1, int x2, int y2)
1125 {
1126 int x = x2 - x1;
1127 int y = y2 - y1;
1128
1129 return int_sqrt(x*x + y*y);
1130 }
1131
1132 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1133 unsigned char *data)
1134 {
1135 memcpy(wacom->data, data, 10);
1136 wacom_intuos_irq(wacom);
1137
1138 input_sync(wacom->pen_input);
1139 if (wacom->pad_input)
1140 input_sync(wacom->pad_input);
1141 }
1142
1143 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1144 {
1145 unsigned char data[WACOM_PKGLEN_MAX];
1146 int i = 1;
1147 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1148
1149 memcpy(data, wacom->data, len);
1150
1151 switch (data[0]) {
1152 case 0x04:
1153 wacom_intuos_bt_process_data(wacom, data + i);
1154 i += 10;
1155 /* fall through */
1156 case 0x03:
1157 wacom_intuos_bt_process_data(wacom, data + i);
1158 i += 10;
1159 wacom_intuos_bt_process_data(wacom, data + i);
1160 i += 10;
1161 power_raw = data[i];
1162 bat_charging = (power_raw & 0x08) ? 1 : 0;
1163 ps_connected = (power_raw & 0x10) ? 1 : 0;
1164 battery_capacity = batcap_i4[power_raw & 0x07];
1165 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1166 battery_capacity, bat_charging,
1167 battery_capacity || bat_charging,
1168 ps_connected);
1169 break;
1170 default:
1171 dev_dbg(wacom->pen_input->dev.parent,
1172 "Unknown report: %d,%d size:%zu\n",
1173 data[0], data[1], len);
1174 return 0;
1175 }
1176 return 0;
1177 }
1178
1179 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1180 {
1181 struct input_dev *input = wacom->touch_input;
1182 unsigned touch_max = wacom->features.touch_max;
1183 int count = 0;
1184 int i;
1185
1186 if (!touch_max)
1187 return 0;
1188
1189 if (touch_max == 1)
1190 return test_bit(BTN_TOUCH, input->key) &&
1191 report_touch_events(wacom);
1192
1193 for (i = 0; i < input->mt->num_slots; i++) {
1194 struct input_mt_slot *ps = &input->mt->slots[i];
1195 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1196 if (id >= 0)
1197 count++;
1198 }
1199
1200 return count;
1201 }
1202
1203 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
1204 {
1205 const int pen_frame_len = 14;
1206 const int pen_frames = 7;
1207
1208 struct input_dev *pen_input = wacom->pen_input;
1209 unsigned char *data = wacom->data;
1210 int i;
1211
1212 wacom->serial[0] = get_unaligned_le64(&data[99]);
1213 wacom->id[0] = get_unaligned_le16(&data[107]);
1214 if (wacom->serial[0] >> 52 == 1) {
1215 /* Add back in missing bits of ID for non-USI pens */
1216 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
1217 }
1218 wacom->tool[0] = wacom_intuos_get_tool_type(wacom_intuos_id_mangle(wacom->id[0]));
1219
1220 for (i = 0; i < pen_frames; i++) {
1221 unsigned char *frame = &data[i*pen_frame_len + 1];
1222 bool valid = frame[0] & 0x80;
1223 bool prox = frame[0] & 0x40;
1224 bool range = frame[0] & 0x20;
1225
1226 if (!valid)
1227 continue;
1228
1229 if (range) {
1230 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
1231 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
1232 input_report_abs(pen_input, ABS_TILT_X, frame[7]);
1233 input_report_abs(pen_input, ABS_TILT_Y, frame[8]);
1234 input_report_abs(pen_input, ABS_Z, get_unaligned_le16(&frame[9]));
1235 input_report_abs(pen_input, ABS_WHEEL, get_unaligned_le16(&frame[11]));
1236 }
1237 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
1238 input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max);
1239
1240 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x01);
1241 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
1242 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);
1243
1244 input_report_key(pen_input, wacom->tool[0], prox);
1245 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);
1246 input_report_abs(pen_input, ABS_MISC,
1247 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */
1248
1249 wacom->shared->stylus_in_proximity = prox;
1250
1251 input_sync(pen_input);
1252 }
1253 }
1254
1255 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom)
1256 {
1257 const int finger_touch_len = 8;
1258 const int finger_frames = 4;
1259 const int finger_frame_len = 43;
1260
1261 struct input_dev *touch_input = wacom->touch_input;
1262 unsigned char *data = wacom->data;
1263 int num_contacts_left = 5;
1264 int i, j;
1265
1266 for (i = 0; i < finger_frames; i++) {
1267 unsigned char *frame = &data[i*finger_frame_len + 109];
1268 int current_num_contacts = frame[0] & 0x7F;
1269 int contacts_to_send;
1270
1271 if (!(frame[0] & 0x80))
1272 continue;
1273
1274 /*
1275 * First packet resets the counter since only the first
1276 * packet in series will have non-zero current_num_contacts.
1277 */
1278 if (current_num_contacts)
1279 wacom->num_contacts_left = current_num_contacts;
1280
1281 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1282
1283 for (j = 0; j < contacts_to_send; j++) {
1284 unsigned char *touch = &frame[j*finger_touch_len + 1];
1285 int slot = input_mt_get_slot_by_key(touch_input, touch[0]);
1286 int x = get_unaligned_le16(&touch[2]);
1287 int y = get_unaligned_le16(&touch[4]);
1288 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X);
1289 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y);
1290
1291 if (slot < 0)
1292 continue;
1293
1294 input_mt_slot(touch_input, slot);
1295 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01);
1296 input_report_abs(touch_input, ABS_MT_POSITION_X, x);
1297 input_report_abs(touch_input, ABS_MT_POSITION_Y, y);
1298 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h));
1299 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h));
1300 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h);
1301 }
1302
1303 input_mt_sync_frame(touch_input);
1304
1305 wacom->num_contacts_left -= contacts_to_send;
1306 if (wacom->num_contacts_left <= 0) {
1307 wacom->num_contacts_left = 0;
1308 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1309 }
1310 }
1311
1312 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7));
1313 input_sync(touch_input);
1314 }
1315
1316 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
1317 {
1318 struct input_dev *pad_input = wacom->pad_input;
1319 unsigned char *data = wacom->data;
1320
1321 int buttons = (data[282] << 1) | ((data[281] >> 6) & 0x01);
1322 int ring = data[285];
1323 int prox = buttons | (ring & 0x80);
1324
1325 wacom_report_numbered_buttons(pad_input, 9, buttons);
1326
1327 input_report_abs(pad_input, ABS_WHEEL, (ring & 0x80) ? (ring & 0x7f) : 0);
1328
1329 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
1330 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
1331 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1332
1333 input_sync(pad_input);
1334 }
1335
1336 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
1337 {
1338 unsigned char *data = wacom->data;
1339
1340 bool chg = data[284] & 0x80;
1341 int battery_status = data[284] & 0x7F;
1342
1343 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1344 battery_status, chg, 1, chg);
1345 }
1346
1347 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
1348 {
1349 unsigned char *data = wacom->data;
1350
1351 if (data[0] != 0x80) {
1352 dev_dbg(wacom->pen_input->dev.parent,
1353 "%s: received unknown report #%d\n", __func__, data[0]);
1354 return 0;
1355 }
1356
1357 wacom_intuos_pro2_bt_pen(wacom);
1358 wacom_intuos_pro2_bt_touch(wacom);
1359 wacom_intuos_pro2_bt_pad(wacom);
1360 wacom_intuos_pro2_bt_battery(wacom);
1361 return 0;
1362 }
1363
1364 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1365 {
1366 struct input_dev *input = wacom->touch_input;
1367 unsigned char *data = wacom->data;
1368 int i;
1369 int current_num_contacts = data[61];
1370 int contacts_to_send = 0;
1371 int num_contacts_left = 4; /* maximum contacts per packet */
1372 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1373 int y_offset = 2;
1374
1375 if (wacom->features.type == WACOM_27QHDT) {
1376 current_num_contacts = data[63];
1377 num_contacts_left = 10;
1378 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1379 y_offset = 0;
1380 }
1381
1382 /*
1383 * First packet resets the counter since only the first
1384 * packet in series will have non-zero current_num_contacts.
1385 */
1386 if (current_num_contacts)
1387 wacom->num_contacts_left = current_num_contacts;
1388
1389 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1390
1391 for (i = 0; i < contacts_to_send; i++) {
1392 int offset = (byte_per_packet * i) + 1;
1393 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1394 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1395
1396 if (slot < 0)
1397 continue;
1398 input_mt_slot(input, slot);
1399 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1400
1401 if (touch) {
1402 int t_x = get_unaligned_le16(&data[offset + 2]);
1403 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1404
1405 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1406 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1407
1408 if (wacom->features.type != WACOM_27QHDT) {
1409 int c_x = get_unaligned_le16(&data[offset + 4]);
1410 int c_y = get_unaligned_le16(&data[offset + 8]);
1411 int w = get_unaligned_le16(&data[offset + 10]);
1412 int h = get_unaligned_le16(&data[offset + 12]);
1413
1414 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1415 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1416 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1417 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1418 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1419 }
1420 }
1421 }
1422 input_mt_sync_frame(input);
1423
1424 wacom->num_contacts_left -= contacts_to_send;
1425 if (wacom->num_contacts_left <= 0) {
1426 wacom->num_contacts_left = 0;
1427 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1428 }
1429 return 1;
1430 }
1431
1432 static int wacom_mt_touch(struct wacom_wac *wacom)
1433 {
1434 struct input_dev *input = wacom->touch_input;
1435 unsigned char *data = wacom->data;
1436 int i;
1437 int current_num_contacts = data[2];
1438 int contacts_to_send = 0;
1439 int x_offset = 0;
1440
1441 /* MTTPC does not support Height and Width */
1442 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1443 x_offset = -4;
1444
1445 /*
1446 * First packet resets the counter since only the first
1447 * packet in series will have non-zero current_num_contacts.
1448 */
1449 if (current_num_contacts)
1450 wacom->num_contacts_left = current_num_contacts;
1451
1452 /* There are at most 5 contacts per packet */
1453 contacts_to_send = min(5, wacom->num_contacts_left);
1454
1455 for (i = 0; i < contacts_to_send; i++) {
1456 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1457 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1458 int id = get_unaligned_le16(&data[offset + 1]);
1459 int slot = input_mt_get_slot_by_key(input, id);
1460
1461 if (slot < 0)
1462 continue;
1463
1464 input_mt_slot(input, slot);
1465 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1466 if (touch) {
1467 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1468 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1469 input_report_abs(input, ABS_MT_POSITION_X, x);
1470 input_report_abs(input, ABS_MT_POSITION_Y, y);
1471 }
1472 }
1473 input_mt_sync_frame(input);
1474
1475 wacom->num_contacts_left -= contacts_to_send;
1476 if (wacom->num_contacts_left <= 0) {
1477 wacom->num_contacts_left = 0;
1478 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1479 }
1480 return 1;
1481 }
1482
1483 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1484 {
1485 struct input_dev *input = wacom->touch_input;
1486 unsigned char *data = wacom->data;
1487 int i;
1488
1489 for (i = 0; i < 2; i++) {
1490 int p = data[1] & (1 << i);
1491 bool touch = p && report_touch_events(wacom);
1492
1493 input_mt_slot(input, i);
1494 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1495 if (touch) {
1496 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1497 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1498
1499 input_report_abs(input, ABS_MT_POSITION_X, x);
1500 input_report_abs(input, ABS_MT_POSITION_Y, y);
1501 }
1502 }
1503 input_mt_sync_frame(input);
1504
1505 /* keep touch state for pen event */
1506 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1507
1508 return 1;
1509 }
1510
1511 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1512 {
1513 unsigned char *data = wacom->data;
1514 struct input_dev *input = wacom->touch_input;
1515 bool prox = report_touch_events(wacom);
1516 int x = 0, y = 0;
1517
1518 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1519 return 0;
1520
1521 if (len == WACOM_PKGLEN_TPC1FG) {
1522 prox = prox && (data[0] & 0x01);
1523 x = get_unaligned_le16(&data[1]);
1524 y = get_unaligned_le16(&data[3]);
1525 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1526 prox = prox && (data[2] & 0x01);
1527 x = get_unaligned_le16(&data[3]);
1528 y = get_unaligned_le16(&data[5]);
1529 } else {
1530 prox = prox && (data[1] & 0x01);
1531 x = le16_to_cpup((__le16 *)&data[2]);
1532 y = le16_to_cpup((__le16 *)&data[4]);
1533 }
1534
1535 if (prox) {
1536 input_report_abs(input, ABS_X, x);
1537 input_report_abs(input, ABS_Y, y);
1538 }
1539 input_report_key(input, BTN_TOUCH, prox);
1540
1541 /* keep touch state for pen events */
1542 wacom->shared->touch_down = prox;
1543
1544 return 1;
1545 }
1546
1547 static int wacom_tpc_pen(struct wacom_wac *wacom)
1548 {
1549 unsigned char *data = wacom->data;
1550 struct input_dev *input = wacom->pen_input;
1551 bool prox = data[1] & 0x20;
1552
1553 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1554 /* Going into proximity select tool */
1555 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1556
1557 /* keep pen state for touch events */
1558 wacom->shared->stylus_in_proximity = prox;
1559
1560 /* send pen events only when touch is up or forced out
1561 * or touch arbitration is off
1562 */
1563 if (!delay_pen_events(wacom)) {
1564 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1565 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1566 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1567 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1568 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1569 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1570 input_report_key(input, wacom->tool[0], prox);
1571 return 1;
1572 }
1573
1574 return 0;
1575 }
1576
1577 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1578 {
1579 unsigned char *data = wacom->data;
1580
1581 if (wacom->pen_input) {
1582 dev_dbg(wacom->pen_input->dev.parent,
1583 "%s: received report #%d\n", __func__, data[0]);
1584
1585 if (len == WACOM_PKGLEN_PENABLED ||
1586 data[0] == WACOM_REPORT_PENABLED)
1587 return wacom_tpc_pen(wacom);
1588 }
1589 else if (wacom->touch_input) {
1590 dev_dbg(wacom->touch_input->dev.parent,
1591 "%s: received report #%d\n", __func__, data[0]);
1592
1593 switch (len) {
1594 case WACOM_PKGLEN_TPC1FG:
1595 return wacom_tpc_single_touch(wacom, len);
1596
1597 case WACOM_PKGLEN_TPC2FG:
1598 return wacom_tpc_mt_touch(wacom);
1599
1600 default:
1601 switch (data[0]) {
1602 case WACOM_REPORT_TPC1FG:
1603 case WACOM_REPORT_TPCHID:
1604 case WACOM_REPORT_TPCST:
1605 case WACOM_REPORT_TPC1FGE:
1606 return wacom_tpc_single_touch(wacom, len);
1607
1608 case WACOM_REPORT_TPCMT:
1609 case WACOM_REPORT_TPCMT2:
1610 return wacom_mt_touch(wacom);
1611
1612 }
1613 }
1614 }
1615
1616 return 0;
1617 }
1618
1619 int wacom_equivalent_usage(int usage)
1620 {
1621 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
1622 int subpage = (usage & 0xFF00) << 8;
1623 int subusage = (usage & 0xFF);
1624
1625 if (subpage == WACOM_HID_SP_PAD ||
1626 subpage == WACOM_HID_SP_BUTTON ||
1627 subpage == WACOM_HID_SP_DIGITIZER ||
1628 subpage == WACOM_HID_SP_DIGITIZERINFO ||
1629 usage == WACOM_HID_WD_SENSE ||
1630 usage == WACOM_HID_WD_SERIALHI ||
1631 usage == WACOM_HID_WD_TOOLTYPE ||
1632 usage == WACOM_HID_WD_DISTANCE ||
1633 usage == WACOM_HID_WD_TOUCHSTRIP ||
1634 usage == WACOM_HID_WD_TOUCHSTRIP2 ||
1635 usage == WACOM_HID_WD_TOUCHRING ||
1636 usage == WACOM_HID_WD_TOUCHRINGSTATUS) {
1637 return usage;
1638 }
1639
1640 if (subpage == HID_UP_UNDEFINED)
1641 subpage = HID_UP_DIGITIZER;
1642
1643 return subpage | subusage;
1644 }
1645
1646 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) {
1647 int subpage = (usage & 0xFF00) << 8;
1648 int subusage = (usage & 0xFF);
1649
1650 if (subpage == HID_UP_UNDEFINED)
1651 subpage = WACOM_HID_SP_DIGITIZER;
1652
1653 return subpage | subusage;
1654 }
1655
1656 return usage;
1657 }
1658
1659 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1660 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1661 {
1662 struct wacom *wacom = input_get_drvdata(input);
1663 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1664 struct wacom_features *features = &wacom_wac->features;
1665 int fmin = field->logical_minimum;
1666 int fmax = field->logical_maximum;
1667 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
1668 int resolution_code = code;
1669
1670 if (equivalent_usage == HID_DG_TWIST) {
1671 resolution_code = ABS_RZ;
1672 }
1673
1674 if (equivalent_usage == HID_GD_X) {
1675 fmin += features->offset_left;
1676 fmax -= features->offset_right;
1677 }
1678 if (equivalent_usage == HID_GD_Y) {
1679 fmin += features->offset_top;
1680 fmax -= features->offset_bottom;
1681 }
1682
1683 usage->type = type;
1684 usage->code = code;
1685
1686 set_bit(type, input->evbit);
1687
1688 switch (type) {
1689 case EV_ABS:
1690 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1691 input_abs_set_res(input, code,
1692 hidinput_calc_abs_res(field, resolution_code));
1693 break;
1694 case EV_KEY:
1695 input_set_capability(input, EV_KEY, code);
1696 break;
1697 case EV_MSC:
1698 input_set_capability(input, EV_MSC, code);
1699 break;
1700 case EV_SW:
1701 input_set_capability(input, EV_SW, code);
1702 break;
1703 }
1704 }
1705
1706 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev,
1707 struct hid_field *field, struct hid_usage *usage)
1708 {
1709 struct wacom *wacom = hid_get_drvdata(hdev);
1710 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1711 struct wacom_features *features = &wacom_wac->features;
1712 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1713
1714 switch (equivalent_usage) {
1715 case HID_DG_BATTERYSTRENGTH:
1716 case WACOM_HID_WD_BATTERY_LEVEL:
1717 case WACOM_HID_WD_BATTERY_CHARGING:
1718 features->quirks |= WACOM_QUIRK_BATTERY;
1719 break;
1720 }
1721 }
1722
1723 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field,
1724 struct hid_usage *usage, __s32 value)
1725 {
1726 struct wacom *wacom = hid_get_drvdata(hdev);
1727 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1728 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1729
1730 switch (equivalent_usage) {
1731 case HID_DG_BATTERYSTRENGTH:
1732 if (value == 0) {
1733 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
1734 }
1735 else {
1736 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1737 wacom_wac->hid_data.battery_capacity = value;
1738 wacom_wac->hid_data.bat_connected = 1;
1739 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1740 }
1741 break;
1742 case WACOM_HID_WD_BATTERY_LEVEL:
1743 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1744 wacom_wac->hid_data.battery_capacity = value;
1745 wacom_wac->hid_data.bat_connected = 1;
1746 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1747 break;
1748 case WACOM_HID_WD_BATTERY_CHARGING:
1749 wacom_wac->hid_data.bat_charging = value;
1750 wacom_wac->hid_data.ps_connected = value;
1751 wacom_wac->hid_data.bat_connected = 1;
1752 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1753 break;
1754 }
1755 }
1756
1757 static void wacom_wac_battery_pre_report(struct hid_device *hdev,
1758 struct hid_report *report)
1759 {
1760 return;
1761 }
1762
1763 static void wacom_wac_battery_report(struct hid_device *hdev,
1764 struct hid_report *report)
1765 {
1766 struct wacom *wacom = hid_get_drvdata(hdev);
1767 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1768 struct wacom_features *features = &wacom_wac->features;
1769
1770 if (features->quirks & WACOM_QUIRK_BATTERY) {
1771 int status = wacom_wac->hid_data.bat_status;
1772 int capacity = wacom_wac->hid_data.battery_capacity;
1773 bool charging = wacom_wac->hid_data.bat_charging;
1774 bool connected = wacom_wac->hid_data.bat_connected;
1775 bool powered = wacom_wac->hid_data.ps_connected;
1776
1777 wacom_notify_battery(wacom_wac, status, capacity, charging,
1778 connected, powered);
1779 }
1780 }
1781
1782 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
1783 struct hid_field *field, struct hid_usage *usage)
1784 {
1785 struct wacom *wacom = hid_get_drvdata(hdev);
1786 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1787 struct wacom_features *features = &wacom_wac->features;
1788 struct input_dev *input = wacom_wac->pad_input;
1789 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1790
1791 switch (equivalent_usage) {
1792 case WACOM_HID_WD_ACCELEROMETER_X:
1793 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1794 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
1795 features->device_type |= WACOM_DEVICETYPE_PAD;
1796 break;
1797 case WACOM_HID_WD_ACCELEROMETER_Y:
1798 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1799 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
1800 features->device_type |= WACOM_DEVICETYPE_PAD;
1801 break;
1802 case WACOM_HID_WD_ACCELEROMETER_Z:
1803 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1804 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
1805 features->device_type |= WACOM_DEVICETYPE_PAD;
1806 break;
1807 case WACOM_HID_WD_BUTTONCENTER:
1808 wacom->generic_has_leds = true;
1809 /* fall through */
1810 case WACOM_HID_WD_BUTTONHOME:
1811 case WACOM_HID_WD_BUTTONUP:
1812 case WACOM_HID_WD_BUTTONDOWN:
1813 case WACOM_HID_WD_BUTTONLEFT:
1814 case WACOM_HID_WD_BUTTONRIGHT:
1815 wacom_map_usage(input, usage, field, EV_KEY,
1816 wacom_numbered_button_to_key(features->numbered_buttons),
1817 0);
1818 features->numbered_buttons++;
1819 features->device_type |= WACOM_DEVICETYPE_PAD;
1820 break;
1821 case WACOM_HID_WD_TOUCHONOFF:
1822 case WACOM_HID_WD_MUTE_DEVICE:
1823 /*
1824 * This usage, which is used to mute touch events, comes
1825 * from the pad packet, but is reported on the touch
1826 * interface. Because the touch interface may not have
1827 * been created yet, we cannot call wacom_map_usage(). In
1828 * order to process this usage when we receive it, we set
1829 * the usage type and code directly.
1830 */
1831 wacom_wac->has_mute_touch_switch = true;
1832 usage->type = EV_SW;
1833 usage->code = SW_MUTE_DEVICE;
1834 features->device_type |= WACOM_DEVICETYPE_PAD;
1835 break;
1836 case WACOM_HID_WD_TOUCHSTRIP:
1837 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
1838 features->device_type |= WACOM_DEVICETYPE_PAD;
1839 break;
1840 case WACOM_HID_WD_TOUCHSTRIP2:
1841 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
1842 features->device_type |= WACOM_DEVICETYPE_PAD;
1843 break;
1844 case WACOM_HID_WD_TOUCHRING:
1845 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
1846 features->device_type |= WACOM_DEVICETYPE_PAD;
1847 break;
1848 case WACOM_HID_WD_TOUCHRINGSTATUS:
1849 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
1850 features->device_type |= WACOM_DEVICETYPE_PAD;
1851 break;
1852 case WACOM_HID_WD_BUTTONCONFIG:
1853 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
1854 features->device_type |= WACOM_DEVICETYPE_PAD;
1855 break;
1856 case WACOM_HID_WD_ONSCREEN_KEYBOARD:
1857 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
1858 features->device_type |= WACOM_DEVICETYPE_PAD;
1859 break;
1860 case WACOM_HID_WD_CONTROLPANEL:
1861 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
1862 features->device_type |= WACOM_DEVICETYPE_PAD;
1863 break;
1864 case WACOM_HID_WD_MODE_CHANGE:
1865 /* do not overwrite previous data */
1866 if (!wacom_wac->has_mode_change) {
1867 wacom_wac->has_mode_change = true;
1868 wacom_wac->is_direct_mode = true;
1869 }
1870 features->device_type |= WACOM_DEVICETYPE_PAD;
1871 break;
1872 }
1873
1874 switch (equivalent_usage & 0xfffffff0) {
1875 case WACOM_HID_WD_EXPRESSKEY00:
1876 wacom_map_usage(input, usage, field, EV_KEY,
1877 wacom_numbered_button_to_key(features->numbered_buttons),
1878 0);
1879 features->numbered_buttons++;
1880 features->device_type |= WACOM_DEVICETYPE_PAD;
1881 break;
1882 }
1883 }
1884
1885 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
1886 struct hid_usage *usage, __s32 value)
1887 {
1888 struct wacom *wacom = hid_get_drvdata(hdev);
1889 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1890 struct input_dev *input = wacom_wac->pad_input;
1891 struct wacom_features *features = &wacom_wac->features;
1892 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1893 int i;
1894 bool is_touch_on = value;
1895
1896 /*
1897 * Avoid reporting this event and setting inrange_state if this usage
1898 * hasn't been mapped.
1899 */
1900 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)
1901 return;
1902
1903 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
1904 if (usage->hid != WACOM_HID_WD_TOUCHRING)
1905 wacom_wac->hid_data.inrange_state |= value;
1906 }
1907
1908 switch (equivalent_usage) {
1909 case WACOM_HID_WD_TOUCHRINGSTATUS:
1910 if (!value)
1911 input_event(input, usage->type, usage->code, 0);
1912 break;
1913
1914 case WACOM_HID_WD_MUTE_DEVICE:
1915 if (wacom_wac->shared->touch_input && value) {
1916 wacom_wac->shared->is_touch_on = !wacom_wac->shared->is_touch_on;
1917 is_touch_on = wacom_wac->shared->is_touch_on;
1918 }
1919
1920 /* fall through*/
1921 case WACOM_HID_WD_TOUCHONOFF:
1922 if (wacom_wac->shared->touch_input) {
1923 input_report_switch(wacom_wac->shared->touch_input,
1924 SW_MUTE_DEVICE, !is_touch_on);
1925 input_sync(wacom_wac->shared->touch_input);
1926 }
1927 break;
1928
1929 case WACOM_HID_WD_MODE_CHANGE:
1930 if (wacom_wac->is_direct_mode != value) {
1931 wacom_wac->is_direct_mode = value;
1932 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);
1933 }
1934 break;
1935
1936 case WACOM_HID_WD_BUTTONCENTER:
1937 for (i = 0; i < wacom->led.count; i++)
1938 wacom_update_led(wacom, features->numbered_buttons,
1939 value, i);
1940 /* fall through*/
1941 default:
1942 input_event(input, usage->type, usage->code, value);
1943 if (value)
1944 wacom_wac->hid_data.pad_input_event_flag = true;
1945 break;
1946 }
1947 }
1948
1949 static void wacom_wac_pad_pre_report(struct hid_device *hdev,
1950 struct hid_report *report)
1951 {
1952 struct wacom *wacom = hid_get_drvdata(hdev);
1953 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1954
1955 wacom_wac->hid_data.inrange_state = 0;
1956 }
1957
1958 static void wacom_wac_pad_report(struct hid_device *hdev,
1959 struct hid_report *report)
1960 {
1961 struct wacom *wacom = hid_get_drvdata(hdev);
1962 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1963 struct input_dev *input = wacom_wac->pad_input;
1964 bool active = wacom_wac->hid_data.inrange_state != 0;
1965
1966 /* report prox for expresskey events */
1967 if ((wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) &&
1968 wacom_wac->hid_data.pad_input_event_flag) {
1969 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
1970 input_sync(input);
1971 if (!active)
1972 wacom_wac->hid_data.pad_input_event_flag = false;
1973 }
1974
1975 }
1976
1977 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1978 struct hid_field *field, struct hid_usage *usage)
1979 {
1980 struct wacom *wacom = hid_get_drvdata(hdev);
1981 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1982 struct wacom_features *features = &wacom_wac->features;
1983 struct input_dev *input = wacom_wac->pen_input;
1984 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1985
1986 switch (equivalent_usage) {
1987 case HID_GD_X:
1988 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1989 break;
1990 case HID_GD_Y:
1991 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1992 break;
1993 case WACOM_HID_WD_DISTANCE:
1994 case HID_GD_Z:
1995 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
1996 break;
1997 case HID_DG_TIPPRESSURE:
1998 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1999 break;
2000 case HID_DG_INRANGE:
2001 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2002 break;
2003 case HID_DG_INVERT:
2004 wacom_map_usage(input, usage, field, EV_KEY,
2005 BTN_TOOL_RUBBER, 0);
2006 break;
2007 case HID_DG_TILT_X:
2008 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
2009 break;
2010 case HID_DG_TILT_Y:
2011 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
2012 break;
2013 case HID_DG_TWIST:
2014 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2015 break;
2016 case HID_DG_ERASER:
2017 case HID_DG_TIPSWITCH:
2018 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2019 break;
2020 case HID_DG_BARRELSWITCH:
2021 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
2022 break;
2023 case HID_DG_BARRELSWITCH2:
2024 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
2025 break;
2026 case HID_DG_TOOLSERIALNUMBER:
2027 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
2028 break;
2029 case WACOM_HID_WD_SENSE:
2030 features->quirks |= WACOM_QUIRK_SENSE;
2031 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2032 break;
2033 case WACOM_HID_WD_SERIALHI:
2034 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
2035 set_bit(EV_KEY, input->evbit);
2036 input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
2037 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
2038 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
2039 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
2040 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
2041 if (!(features->device_type & WACOM_DEVICETYPE_DIRECT)) {
2042 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
2043 input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
2044 }
2045 break;
2046 case WACOM_HID_WD_FINGERWHEEL:
2047 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2048 break;
2049 }
2050 }
2051
2052 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
2053 struct hid_usage *usage, __s32 value)
2054 {
2055 struct wacom *wacom = hid_get_drvdata(hdev);
2056 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2057 struct wacom_features *features = &wacom_wac->features;
2058 struct input_dev *input = wacom_wac->pen_input;
2059 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2060
2061 switch (equivalent_usage) {
2062 case HID_GD_Z:
2063 /*
2064 * HID_GD_Z "should increase as the control's position is
2065 * moved from high to low", while ABS_DISTANCE instead
2066 * increases in value as the tool moves from low to high.
2067 */
2068 value = field->logical_maximum - value;
2069 break;
2070 case HID_DG_INRANGE:
2071 wacom_wac->hid_data.inrange_state = value;
2072 if (!(features->quirks & WACOM_QUIRK_SENSE))
2073 wacom_wac->hid_data.sense_state = value;
2074 return;
2075 case HID_DG_INVERT:
2076 wacom_wac->hid_data.invert_state = value;
2077 return;
2078 case HID_DG_ERASER:
2079 case HID_DG_TIPSWITCH:
2080 wacom_wac->hid_data.tipswitch |= value;
2081 return;
2082 case HID_DG_TOOLSERIALNUMBER:
2083 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
2084 wacom_wac->serial[0] |= (__u32)value;
2085 return;
2086 case WACOM_HID_WD_SENSE:
2087 wacom_wac->hid_data.sense_state = value;
2088 return;
2089 case WACOM_HID_WD_SERIALHI:
2090 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
2091 wacom_wac->serial[0] |= ((__u64)value) << 32;
2092 /*
2093 * Non-USI EMR devices may contain additional tool type
2094 * information here. See WACOM_HID_WD_TOOLTYPE case for
2095 * more details.
2096 */
2097 if (value >> 20 == 1) {
2098 wacom_wac->id[0] |= value & 0xFFFFF;
2099 }
2100 return;
2101 case WACOM_HID_WD_TOOLTYPE:
2102 /*
2103 * Some devices (MobileStudio Pro, and possibly later
2104 * devices as well) do not return the complete tool
2105 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
2106 * bitwise OR so the complete value can be built
2107 * up over time :(
2108 */
2109 wacom_wac->id[0] |= value;
2110 return;
2111 case WACOM_HID_WD_OFFSETLEFT:
2112 if (features->offset_left && value != features->offset_left)
2113 hid_warn(hdev, "%s: overriding existing left offset "
2114 "%d -> %d\n", __func__, value,
2115 features->offset_left);
2116 features->offset_left = value;
2117 return;
2118 case WACOM_HID_WD_OFFSETRIGHT:
2119 if (features->offset_right && value != features->offset_right)
2120 hid_warn(hdev, "%s: overriding existing right offset "
2121 "%d -> %d\n", __func__, value,
2122 features->offset_right);
2123 features->offset_right = value;
2124 return;
2125 case WACOM_HID_WD_OFFSETTOP:
2126 if (features->offset_top && value != features->offset_top)
2127 hid_warn(hdev, "%s: overriding existing top offset "
2128 "%d -> %d\n", __func__, value,
2129 features->offset_top);
2130 features->offset_top = value;
2131 return;
2132 case WACOM_HID_WD_OFFSETBOTTOM:
2133 if (features->offset_bottom && value != features->offset_bottom)
2134 hid_warn(hdev, "%s: overriding existing bottom offset "
2135 "%d -> %d\n", __func__, value,
2136 features->offset_bottom);
2137 features->offset_bottom = value;
2138 return;
2139 }
2140
2141 /* send pen events only when touch is up or forced out
2142 * or touch arbitration is off
2143 */
2144 if (!usage->type || delay_pen_events(wacom_wac))
2145 return;
2146
2147 /* send pen events only when the pen is in/entering/leaving proximity */
2148 if (!wacom_wac->hid_data.inrange_state && !wacom_wac->tool[0])
2149 return;
2150
2151 input_event(input, usage->type, usage->code, value);
2152 }
2153
2154 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
2155 struct hid_report *report)
2156 {
2157 return;
2158 }
2159
2160 static void wacom_wac_pen_report(struct hid_device *hdev,
2161 struct hid_report *report)
2162 {
2163 struct wacom *wacom = hid_get_drvdata(hdev);
2164 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2165 struct input_dev *input = wacom_wac->pen_input;
2166 bool prox = wacom_wac->hid_data.inrange_state;
2167 bool range = wacom_wac->hid_data.sense_state;
2168
2169 if (!wacom_wac->tool[0] && prox) { /* first in prox */
2170 /* Going into proximity select tool */
2171 if (wacom_wac->hid_data.invert_state)
2172 wacom_wac->tool[0] = BTN_TOOL_RUBBER;
2173 else if (wacom_wac->id[0])
2174 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
2175 else
2176 wacom_wac->tool[0] = BTN_TOOL_PEN;
2177 }
2178
2179 /* keep pen state for touch events */
2180 wacom_wac->shared->stylus_in_proximity = range;
2181
2182 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
2183 int id = wacom_wac->id[0];
2184
2185 /*
2186 * Non-USI EMR tools should have their IDs mangled to
2187 * match the legacy behavior of wacom_intuos_general
2188 */
2189 if (wacom_wac->serial[0] >> 52 == 1)
2190 id = wacom_intuos_id_mangle(id);
2191
2192 /*
2193 * To ensure compatibility with xf86-input-wacom, we should
2194 * report the BTN_TOOL_* event prior to the ABS_MISC or
2195 * MSC_SERIAL events.
2196 */
2197 input_report_key(input, BTN_TOUCH,
2198 wacom_wac->hid_data.tipswitch);
2199 input_report_key(input, wacom_wac->tool[0], prox);
2200 if (wacom_wac->serial[0]) {
2201 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
2202 input_report_abs(input, ABS_MISC, id);
2203 }
2204
2205 wacom_wac->hid_data.tipswitch = false;
2206
2207 input_sync(input);
2208 }
2209
2210 if (!prox) {
2211 wacom_wac->tool[0] = 0;
2212 wacom_wac->id[0] = 0;
2213 }
2214 }
2215
2216 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
2217 struct hid_field *field, struct hid_usage *usage)
2218 {
2219 struct wacom *wacom = hid_get_drvdata(hdev);
2220 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2221 struct input_dev *input = wacom_wac->touch_input;
2222 unsigned touch_max = wacom_wac->features.touch_max;
2223 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2224
2225 switch (equivalent_usage) {
2226 case HID_GD_X:
2227 if (touch_max == 1)
2228 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2229 else
2230 wacom_map_usage(input, usage, field, EV_ABS,
2231 ABS_MT_POSITION_X, 4);
2232 break;
2233 case HID_GD_Y:
2234 if (touch_max == 1)
2235 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2236 else
2237 wacom_map_usage(input, usage, field, EV_ABS,
2238 ABS_MT_POSITION_Y, 4);
2239 break;
2240 case HID_DG_WIDTH:
2241 case HID_DG_HEIGHT:
2242 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
2243 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
2244 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2245 break;
2246 case HID_DG_TIPSWITCH:
2247 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2248 break;
2249 case HID_DG_CONTACTCOUNT:
2250 wacom_wac->hid_data.cc_report = field->report->id;
2251 wacom_wac->hid_data.cc_index = field->index;
2252 wacom_wac->hid_data.cc_value_index = usage->usage_index;
2253 break;
2254 case HID_DG_CONTACTID:
2255 if ((field->logical_maximum - field->logical_minimum) < touch_max) {
2256 /*
2257 * The HID descriptor for G11 sensors leaves logical
2258 * maximum set to '1' despite it being a multitouch
2259 * device. Override to a sensible number.
2260 */
2261 field->logical_maximum = 255;
2262 }
2263 break;
2264 }
2265 }
2266
2267 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
2268 struct input_dev *input)
2269 {
2270 struct hid_data *hid_data = &wacom_wac->hid_data;
2271 bool mt = wacom_wac->features.touch_max > 1;
2272 bool prox = hid_data->tipswitch &&
2273 report_touch_events(wacom_wac);
2274
2275 if (wacom_wac->shared->has_mute_touch_switch &&
2276 !wacom_wac->shared->is_touch_on) {
2277 if (!wacom_wac->shared->touch_down)
2278 return;
2279 prox = 0;
2280 }
2281
2282 wacom_wac->hid_data.num_received++;
2283 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
2284 return;
2285
2286 if (mt) {
2287 int slot;
2288
2289 slot = input_mt_get_slot_by_key(input, hid_data->id);
2290 input_mt_slot(input, slot);
2291 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
2292 }
2293 else {
2294 input_report_key(input, BTN_TOUCH, prox);
2295 }
2296
2297 if (prox) {
2298 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
2299 hid_data->x);
2300 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
2301 hid_data->y);
2302
2303 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
2304 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
2305 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
2306 if (hid_data->width != hid_data->height)
2307 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
2308 }
2309 }
2310 }
2311
2312 static void wacom_wac_finger_event(struct hid_device *hdev,
2313 struct hid_field *field, struct hid_usage *usage, __s32 value)
2314 {
2315 struct wacom *wacom = hid_get_drvdata(hdev);
2316 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2317 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2318
2319 switch (equivalent_usage) {
2320 case HID_GD_X:
2321 wacom_wac->hid_data.x = value;
2322 break;
2323 case HID_GD_Y:
2324 wacom_wac->hid_data.y = value;
2325 break;
2326 case HID_DG_WIDTH:
2327 wacom_wac->hid_data.width = value;
2328 break;
2329 case HID_DG_HEIGHT:
2330 wacom_wac->hid_data.height = value;
2331 break;
2332 case HID_DG_CONTACTID:
2333 wacom_wac->hid_data.id = value;
2334 break;
2335 case HID_DG_TIPSWITCH:
2336 wacom_wac->hid_data.tipswitch = value;
2337 break;
2338 }
2339
2340
2341 if (usage->usage_index + 1 == field->report_count) {
2342 if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
2343 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
2344 }
2345 }
2346
2347 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
2348 struct hid_report *report)
2349 {
2350 struct wacom *wacom = hid_get_drvdata(hdev);
2351 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2352 struct hid_data* hid_data = &wacom_wac->hid_data;
2353 int i;
2354
2355 for (i = 0; i < report->maxfield; i++) {
2356 struct hid_field *field = report->field[i];
2357 int j;
2358
2359 for (j = 0; j < field->maxusage; j++) {
2360 struct hid_usage *usage = &field->usage[j];
2361 unsigned int equivalent_usage =
2362 wacom_equivalent_usage(usage->hid);
2363
2364 switch (equivalent_usage) {
2365 case HID_GD_X:
2366 case HID_GD_Y:
2367 case HID_DG_WIDTH:
2368 case HID_DG_HEIGHT:
2369 case HID_DG_CONTACTID:
2370 case HID_DG_INRANGE:
2371 case HID_DG_INVERT:
2372 case HID_DG_TIPSWITCH:
2373 hid_data->last_slot_field = equivalent_usage;
2374 break;
2375 case HID_DG_CONTACTCOUNT:
2376 hid_data->cc_report = report->id;
2377 hid_data->cc_index = i;
2378 hid_data->cc_value_index = j;
2379 break;
2380 }
2381 }
2382 }
2383
2384 if (hid_data->cc_report != 0 &&
2385 hid_data->cc_index >= 0) {
2386 struct hid_field *field = report->field[hid_data->cc_index];
2387 int value = field->value[hid_data->cc_value_index];
2388 if (value)
2389 hid_data->num_expected = value;
2390 }
2391 else {
2392 hid_data->num_expected = wacom_wac->features.touch_max;
2393 }
2394 }
2395
2396 static void wacom_wac_finger_report(struct hid_device *hdev,
2397 struct hid_report *report)
2398 {
2399 struct wacom *wacom = hid_get_drvdata(hdev);
2400 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2401 struct input_dev *input = wacom_wac->touch_input;
2402 unsigned touch_max = wacom_wac->features.touch_max;
2403
2404 /* If more packets of data are expected, give us a chance to
2405 * process them rather than immediately syncing a partial
2406 * update.
2407 */
2408 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
2409 return;
2410
2411 if (touch_max > 1)
2412 input_mt_sync_frame(input);
2413
2414 input_sync(input);
2415 wacom_wac->hid_data.num_received = 0;
2416
2417 /* keep touch state for pen event */
2418 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
2419 }
2420
2421 void wacom_wac_usage_mapping(struct hid_device *hdev,
2422 struct hid_field *field, struct hid_usage *usage)
2423 {
2424 struct wacom *wacom = hid_get_drvdata(hdev);
2425 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2426 struct wacom_features *features = &wacom_wac->features;
2427
2428 if (WACOM_DIRECT_DEVICE(field))
2429 features->device_type |= WACOM_DEVICETYPE_DIRECT;
2430
2431 /* usage tests must precede field tests */
2432 if (WACOM_BATTERY_USAGE(usage))
2433 wacom_wac_battery_usage_mapping(hdev, field, usage);
2434 else if (WACOM_PAD_FIELD(field))
2435 wacom_wac_pad_usage_mapping(hdev, field, usage);
2436 else if (WACOM_PEN_FIELD(field))
2437 wacom_wac_pen_usage_mapping(hdev, field, usage);
2438 else if (WACOM_FINGER_FIELD(field))
2439 wacom_wac_finger_usage_mapping(hdev, field, usage);
2440 }
2441
2442 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
2443 struct hid_usage *usage, __s32 value)
2444 {
2445 struct wacom *wacom = hid_get_drvdata(hdev);
2446
2447 if (wacom->wacom_wac.features.type != HID_GENERIC)
2448 return;
2449
2450 if (value > field->logical_maximum || value < field->logical_minimum)
2451 return;
2452
2453 /* usage tests must precede field tests */
2454 if (WACOM_BATTERY_USAGE(usage))
2455 wacom_wac_battery_event(hdev, field, usage, value);
2456 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2457 wacom_wac_pad_event(hdev, field, usage, value);
2458 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2459 wacom_wac_pen_event(hdev, field, usage, value);
2460 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2461 wacom_wac_finger_event(hdev, field, usage, value);
2462 }
2463
2464 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
2465 {
2466 int r;
2467
2468 for (r = 0; r < report->maxfield; r++) {
2469 struct hid_field *field;
2470 unsigned count, n;
2471
2472 field = report->field[r];
2473 count = field->report_count;
2474
2475 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
2476 continue;
2477
2478 for (n = 0; n < count; n++)
2479 wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
2480 }
2481 }
2482
2483 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
2484 {
2485 struct wacom *wacom = hid_get_drvdata(hdev);
2486 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2487 struct hid_field *field = report->field[0];
2488
2489 if (wacom_wac->features.type != HID_GENERIC)
2490 return;
2491
2492 wacom_wac_battery_pre_report(hdev, report);
2493
2494 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2495 wacom_wac_pad_pre_report(hdev, report);
2496 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2497 wacom_wac_pen_pre_report(hdev, report);
2498 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2499 wacom_wac_finger_pre_report(hdev, report);
2500
2501 wacom_report_events(hdev, report);
2502
2503 /*
2504 * Non-input reports may be sent prior to the device being
2505 * completely initialized. Since only their events need
2506 * to be processed, exit after 'wacom_report_events' has
2507 * been called to prevent potential crashes in the report-
2508 * processing functions.
2509 */
2510 if (report->type != HID_INPUT_REPORT)
2511 return;
2512
2513 wacom_wac_battery_report(hdev, report);
2514
2515 if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2516 wacom_wac_pad_report(hdev, report);
2517 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2518 wacom_wac_pen_report(hdev, report);
2519 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2520 wacom_wac_finger_report(hdev, report);
2521 }
2522
2523 static int wacom_bpt_touch(struct wacom_wac *wacom)
2524 {
2525 struct wacom_features *features = &wacom->features;
2526 struct input_dev *input = wacom->touch_input;
2527 struct input_dev *pad_input = wacom->pad_input;
2528 unsigned char *data = wacom->data;
2529 int i;
2530
2531 if (data[0] != 0x02)
2532 return 0;
2533
2534 for (i = 0; i < 2; i++) {
2535 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
2536 bool touch = report_touch_events(wacom)
2537 && (data[offset + 3] & 0x80);
2538
2539 input_mt_slot(input, i);
2540 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2541 if (touch) {
2542 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
2543 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
2544 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
2545 x <<= 5;
2546 y <<= 5;
2547 }
2548 input_report_abs(input, ABS_MT_POSITION_X, x);
2549 input_report_abs(input, ABS_MT_POSITION_Y, y);
2550 }
2551 }
2552
2553 input_mt_sync_frame(input);
2554
2555 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
2556 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
2557 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
2558 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
2559 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2560
2561 return 1;
2562 }
2563
2564 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
2565 {
2566 struct wacom_features *features = &wacom->features;
2567 struct input_dev *input = wacom->touch_input;
2568 bool touch = data[1] & 0x80;
2569 int slot = input_mt_get_slot_by_key(input, data[0]);
2570
2571 if (slot < 0)
2572 return;
2573
2574 touch = touch && report_touch_events(wacom);
2575
2576 input_mt_slot(input, slot);
2577 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2578
2579 if (touch) {
2580 int x = (data[2] << 4) | (data[4] >> 4);
2581 int y = (data[3] << 4) | (data[4] & 0x0f);
2582 int width, height;
2583
2584 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
2585 width = data[5] * 100;
2586 height = data[6] * 100;
2587 } else {
2588 /*
2589 * "a" is a scaled-down area which we assume is
2590 * roughly circular and which can be described as:
2591 * a=(pi*r^2)/C.
2592 */
2593 int a = data[5];
2594 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
2595 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
2596 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
2597 height = width * y_res / x_res;
2598 }
2599
2600 input_report_abs(input, ABS_MT_POSITION_X, x);
2601 input_report_abs(input, ABS_MT_POSITION_Y, y);
2602 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
2603 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
2604 }
2605 }
2606
2607 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
2608 {
2609 struct input_dev *input = wacom->pad_input;
2610 struct wacom_features *features = &wacom->features;
2611
2612 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
2613 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
2614 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
2615 } else {
2616 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
2617 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
2618 }
2619 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
2620 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
2621 }
2622
2623 static int wacom_bpt3_touch(struct wacom_wac *wacom)
2624 {
2625 unsigned char *data = wacom->data;
2626 int count = data[1] & 0x07;
2627 int touch_changed = 0, i;
2628
2629 if (data[0] != 0x02)
2630 return 0;
2631
2632 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
2633 for (i = 0; i < count; i++) {
2634 int offset = (8 * i) + 2;
2635 int msg_id = data[offset];
2636
2637 if (msg_id >= 2 && msg_id <= 17) {
2638 wacom_bpt3_touch_msg(wacom, data + offset);
2639 touch_changed++;
2640 } else if (msg_id == 128)
2641 wacom_bpt3_button_msg(wacom, data + offset);
2642
2643 }
2644
2645 /* only update touch if we actually have a touchpad and touch data changed */
2646 if (wacom->touch_input && touch_changed) {
2647 input_mt_sync_frame(wacom->touch_input);
2648 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2649 }
2650
2651 return 1;
2652 }
2653
2654 static int wacom_bpt_pen(struct wacom_wac *wacom)
2655 {
2656 struct wacom_features *features = &wacom->features;
2657 struct input_dev *input = wacom->pen_input;
2658 unsigned char *data = wacom->data;
2659 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
2660
2661 if (data[0] != WACOM_REPORT_PENABLED)
2662 return 0;
2663
2664 prox = (data[1] & 0x20) == 0x20;
2665
2666 /*
2667 * All reports shared between PEN and RUBBER tool must be
2668 * forced to a known starting value (zero) when transitioning to
2669 * out-of-prox.
2670 *
2671 * If not reset then, to userspace, it will look like lost events
2672 * if new tool comes in-prox with same values as previous tool sent.
2673 *
2674 * Hardware does report zero in most out-of-prox cases but not all.
2675 */
2676 if (!wacom->shared->stylus_in_proximity) {
2677 if (data[1] & 0x08) {
2678 wacom->tool[0] = BTN_TOOL_RUBBER;
2679 wacom->id[0] = ERASER_DEVICE_ID;
2680 } else {
2681 wacom->tool[0] = BTN_TOOL_PEN;
2682 wacom->id[0] = STYLUS_DEVICE_ID;
2683 }
2684 }
2685
2686 wacom->shared->stylus_in_proximity = prox;
2687 if (delay_pen_events(wacom))
2688 return 0;
2689
2690 if (prox) {
2691 x = le16_to_cpup((__le16 *)&data[2]);
2692 y = le16_to_cpup((__le16 *)&data[4]);
2693 p = le16_to_cpup((__le16 *)&data[6]);
2694 /*
2695 * Convert distance from out prox to distance from tablet.
2696 * distance will be greater than distance_max once
2697 * touching and applying pressure; do not report negative
2698 * distance.
2699 */
2700 if (data[8] <= features->distance_max)
2701 d = features->distance_max - data[8];
2702
2703 pen = data[1] & 0x01;
2704 btn1 = data[1] & 0x02;
2705 btn2 = data[1] & 0x04;
2706 } else {
2707 wacom->id[0] = 0;
2708 }
2709
2710 input_report_key(input, BTN_TOUCH, pen);
2711 input_report_key(input, BTN_STYLUS, btn1);
2712 input_report_key(input, BTN_STYLUS2, btn2);
2713
2714 input_report_abs(input, ABS_X, x);
2715 input_report_abs(input, ABS_Y, y);
2716 input_report_abs(input, ABS_PRESSURE, p);
2717 input_report_abs(input, ABS_DISTANCE, d);
2718
2719 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2720 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2721
2722 return 1;
2723 }
2724
2725 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2726 {
2727 struct wacom_features *features = &wacom->features;
2728
2729 if ((features->type == INTUOSHT2) &&
2730 (features->device_type & WACOM_DEVICETYPE_PEN))
2731 return wacom_intuos_irq(wacom);
2732 else if (len == WACOM_PKGLEN_BBTOUCH)
2733 return wacom_bpt_touch(wacom);
2734 else if (len == WACOM_PKGLEN_BBTOUCH3)
2735 return wacom_bpt3_touch(wacom);
2736 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2737 return wacom_bpt_pen(wacom);
2738
2739 return 0;
2740 }
2741
2742 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2743 unsigned char *data)
2744 {
2745 unsigned char prefix;
2746
2747 /*
2748 * We need to reroute the event from the debug interface to the
2749 * pen interface.
2750 * We need to add the report ID to the actual pen report, so we
2751 * temporary overwrite the first byte to prevent having to kzalloc/kfree
2752 * and memcpy the report.
2753 */
2754 prefix = data[0];
2755 data[0] = WACOM_REPORT_BPAD_PEN;
2756
2757 /*
2758 * actually reroute the event.
2759 * No need to check if wacom->shared->pen is valid, hid_input_report()
2760 * will check for us.
2761 */
2762 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2763 WACOM_PKGLEN_PENABLED, 1);
2764
2765 data[0] = prefix;
2766 }
2767
2768 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2769 unsigned char *data)
2770 {
2771 struct input_dev *input = wacom->touch_input;
2772 unsigned char *finger_data, prefix;
2773 unsigned id;
2774 int x, y;
2775 bool valid;
2776
2777 prefix = data[0];
2778
2779 for (id = 0; id < wacom->features.touch_max; id++) {
2780 valid = !!(prefix & BIT(id)) &&
2781 report_touch_events(wacom);
2782
2783 input_mt_slot(input, id);
2784 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2785
2786 if (!valid)
2787 continue;
2788
2789 finger_data = data + 1 + id * 3;
2790 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2791 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2792
2793 input_report_abs(input, ABS_MT_POSITION_X, x);
2794 input_report_abs(input, ABS_MT_POSITION_Y, y);
2795 }
2796
2797 input_mt_sync_frame(input);
2798
2799 input_report_key(input, BTN_LEFT, prefix & 0x40);
2800 input_report_key(input, BTN_RIGHT, prefix & 0x80);
2801
2802 /* keep touch state for pen event */
2803 wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
2804
2805 return 1;
2806 }
2807
2808 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2809 {
2810 unsigned char *data = wacom->data;
2811
2812 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2813 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2814 (data[0] != WACOM_REPORT_BPAD_TOUCH))
2815 return 0;
2816
2817 if (data[1] & 0x01)
2818 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2819
2820 if (data[1] & 0x02)
2821 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2822
2823 return 0;
2824 }
2825
2826 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2827 {
2828 unsigned char *data = wacom->data;
2829 int connected;
2830
2831 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2832 return 0;
2833
2834 connected = data[1] & 0x01;
2835 if (connected) {
2836 int pid, battery, charging;
2837
2838 if ((wacom->shared->type == INTUOSHT ||
2839 wacom->shared->type == INTUOSHT2) &&
2840 wacom->shared->touch_input &&
2841 wacom->shared->touch_max) {
2842 input_report_switch(wacom->shared->touch_input,
2843 SW_MUTE_DEVICE, data[5] & 0x40);
2844 input_sync(wacom->shared->touch_input);
2845 }
2846
2847 pid = get_unaligned_be16(&data[6]);
2848 battery = (data[5] & 0x3f) * 100 / 31;
2849 charging = !!(data[5] & 0x80);
2850 if (wacom->pid != pid) {
2851 wacom->pid = pid;
2852 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2853 }
2854
2855 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
2856 battery, charging, 1, 0);
2857
2858 } else if (wacom->pid != 0) {
2859 /* disconnected while previously connected */
2860 wacom->pid = 0;
2861 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
2862 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
2863 }
2864
2865 return 0;
2866 }
2867
2868 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2869 {
2870 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2871 struct wacom_features *features = &wacom_wac->features;
2872 unsigned char *data = wacom_wac->data;
2873
2874 if (data[0] != WACOM_REPORT_USB)
2875 return 0;
2876
2877 if ((features->type == INTUOSHT ||
2878 features->type == INTUOSHT2) &&
2879 wacom_wac->shared->touch_input &&
2880 features->touch_max) {
2881 input_report_switch(wacom_wac->shared->touch_input,
2882 SW_MUTE_DEVICE, data[8] & 0x40);
2883 input_sync(wacom_wac->shared->touch_input);
2884 }
2885
2886 if (data[9] & 0x02) { /* wireless module is attached */
2887 int battery = (data[8] & 0x3f) * 100 / 31;
2888 bool charging = !!(data[8] & 0x80);
2889
2890 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO,
2891 battery, charging, battery || charging, 1);
2892
2893 if (!wacom->battery.battery &&
2894 !(features->quirks & WACOM_QUIRK_BATTERY)) {
2895 features->quirks |= WACOM_QUIRK_BATTERY;
2896 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2897 }
2898 }
2899 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2900 wacom->battery.battery) {
2901 features->quirks &= ~WACOM_QUIRK_BATTERY;
2902 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
2903 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
2904 }
2905 return 0;
2906 }
2907
2908 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2909 {
2910 bool sync;
2911
2912 switch (wacom_wac->features.type) {
2913 case PENPARTNER:
2914 sync = wacom_penpartner_irq(wacom_wac);
2915 break;
2916
2917 case PL:
2918 sync = wacom_pl_irq(wacom_wac);
2919 break;
2920
2921 case WACOM_G4:
2922 case GRAPHIRE:
2923 case GRAPHIRE_BT:
2924 case WACOM_MO:
2925 sync = wacom_graphire_irq(wacom_wac);
2926 break;
2927
2928 case PTU:
2929 sync = wacom_ptu_irq(wacom_wac);
2930 break;
2931
2932 case DTU:
2933 sync = wacom_dtu_irq(wacom_wac);
2934 break;
2935
2936 case DTUS:
2937 case DTUSX:
2938 sync = wacom_dtus_irq(wacom_wac);
2939 break;
2940
2941 case INTUOS:
2942 case INTUOS3S:
2943 case INTUOS3:
2944 case INTUOS3L:
2945 case INTUOS4S:
2946 case INTUOS4:
2947 case INTUOS4L:
2948 case CINTIQ:
2949 case WACOM_BEE:
2950 case WACOM_13HD:
2951 case WACOM_21UX2:
2952 case WACOM_22HD:
2953 case WACOM_24HD:
2954 case WACOM_27QHD:
2955 case DTK:
2956 case CINTIQ_HYBRID:
2957 case CINTIQ_COMPANION_2:
2958 sync = wacom_intuos_irq(wacom_wac);
2959 break;
2960
2961 case INTUOS4WL:
2962 sync = wacom_intuos_bt_irq(wacom_wac, len);
2963 break;
2964
2965 case WACOM_24HDT:
2966 case WACOM_27QHDT:
2967 sync = wacom_24hdt_irq(wacom_wac);
2968 break;
2969
2970 case INTUOS5S:
2971 case INTUOS5:
2972 case INTUOS5L:
2973 case INTUOSPS:
2974 case INTUOSPM:
2975 case INTUOSPL:
2976 if (len == WACOM_PKGLEN_BBTOUCH3)
2977 sync = wacom_bpt3_touch(wacom_wac);
2978 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2979 sync = wacom_status_irq(wacom_wac, len);
2980 else
2981 sync = wacom_intuos_irq(wacom_wac);
2982 break;
2983
2984 case INTUOSP2_BT:
2985 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
2986 break;
2987
2988 case TABLETPC:
2989 case TABLETPCE:
2990 case TABLETPC2FG:
2991 case MTSCREEN:
2992 case MTTPC:
2993 case MTTPC_B:
2994 sync = wacom_tpc_irq(wacom_wac, len);
2995 break;
2996
2997 case BAMBOO_PT:
2998 case BAMBOO_PEN:
2999 case BAMBOO_TOUCH:
3000 case INTUOSHT:
3001 case INTUOSHT2:
3002 if (wacom_wac->data[0] == WACOM_REPORT_USB)
3003 sync = wacom_status_irq(wacom_wac, len);
3004 else
3005 sync = wacom_bpt_irq(wacom_wac, len);
3006 break;
3007
3008 case BAMBOO_PAD:
3009 sync = wacom_bamboo_pad_irq(wacom_wac, len);
3010 break;
3011
3012 case WIRELESS:
3013 sync = wacom_wireless_irq(wacom_wac, len);
3014 break;
3015
3016 case REMOTE:
3017 sync = false;
3018 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
3019 wacom_remote_status_irq(wacom_wac, len);
3020 else
3021 sync = wacom_remote_irq(wacom_wac, len);
3022 break;
3023
3024 default:
3025 sync = false;
3026 break;
3027 }
3028
3029 if (sync) {
3030 if (wacom_wac->pen_input)
3031 input_sync(wacom_wac->pen_input);
3032 if (wacom_wac->touch_input)
3033 input_sync(wacom_wac->touch_input);
3034 if (wacom_wac->pad_input)
3035 input_sync(wacom_wac->pad_input);
3036 }
3037 }
3038
3039 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
3040 {
3041 struct input_dev *input_dev = wacom_wac->pen_input;
3042
3043 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3044
3045 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3046 __set_bit(BTN_STYLUS, input_dev->keybit);
3047 __set_bit(BTN_STYLUS2, input_dev->keybit);
3048
3049 input_set_abs_params(input_dev, ABS_DISTANCE,
3050 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
3051 }
3052
3053 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
3054 {
3055 struct input_dev *input_dev = wacom_wac->pen_input;
3056 struct wacom_features *features = &wacom_wac->features;
3057
3058 wacom_setup_basic_pro_pen(wacom_wac);
3059
3060 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3061 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
3062 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
3063 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
3064
3065 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
3066 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
3067 input_abs_set_res(input_dev, ABS_TILT_X, 57);
3068 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
3069 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
3070 }
3071
3072 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
3073 {
3074 struct input_dev *input_dev = wacom_wac->pen_input;
3075
3076 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3077
3078 wacom_setup_cintiq(wacom_wac);
3079
3080 __set_bit(BTN_LEFT, input_dev->keybit);
3081 __set_bit(BTN_RIGHT, input_dev->keybit);
3082 __set_bit(BTN_MIDDLE, input_dev->keybit);
3083 __set_bit(BTN_SIDE, input_dev->keybit);
3084 __set_bit(BTN_EXTRA, input_dev->keybit);
3085 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3086 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
3087
3088 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
3089 input_abs_set_res(input_dev, ABS_RZ, 287);
3090 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
3091 }
3092
3093 void wacom_setup_device_quirks(struct wacom *wacom)
3094 {
3095 struct wacom_features *features = &wacom->wacom_wac.features;
3096
3097 /* The pen and pad share the same interface on most devices */
3098 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
3099 features->type == DTUS ||
3100 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
3101 if (features->device_type & WACOM_DEVICETYPE_PEN)
3102 features->device_type |= WACOM_DEVICETYPE_PAD;
3103 }
3104
3105 /* touch device found but size is not defined. use default */
3106 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
3107 features->x_max = 1023;
3108 features->y_max = 1023;
3109 }
3110
3111 /*
3112 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
3113 * touch interface in its HID descriptor. If this is the touch
3114 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
3115 * tablet values.
3116 */
3117 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
3118 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
3119 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3120 if (features->touch_max)
3121 features->device_type |= WACOM_DEVICETYPE_TOUCH;
3122 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
3123 features->device_type |= WACOM_DEVICETYPE_PAD;
3124
3125 features->x_max = 4096;
3126 features->y_max = 4096;
3127 }
3128 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3129 features->device_type |= WACOM_DEVICETYPE_PAD;
3130 }
3131 }
3132
3133 /*
3134 * Hack for the Bamboo One:
3135 * the device presents a PAD/Touch interface as most Bamboos and even
3136 * sends ghosts PAD data on it. However, later, we must disable this
3137 * ghost interface, and we can not detect it unless we set it here
3138 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
3139 */
3140 if (features->type == BAMBOO_PEN &&
3141 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
3142 features->device_type |= WACOM_DEVICETYPE_PAD;
3143
3144 /*
3145 * Raw Wacom-mode pen and touch events both come from interface
3146 * 0, whose HID descriptor has an application usage of 0xFF0D
3147 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
3148 * out through the HID_GENERIC device created for interface 1,
3149 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
3150 */
3151 if (features->type == BAMBOO_PAD)
3152 features->device_type = WACOM_DEVICETYPE_TOUCH;
3153
3154 if (features->type == REMOTE)
3155 features->device_type = WACOM_DEVICETYPE_PAD;
3156
3157 if (features->type == INTUOSP2_BT) {
3158 features->device_type |= WACOM_DEVICETYPE_PEN |
3159 WACOM_DEVICETYPE_PAD |
3160 WACOM_DEVICETYPE_TOUCH;
3161 features->quirks |= WACOM_QUIRK_BATTERY;
3162 }
3163
3164 switch (features->type) {
3165 case PL:
3166 case DTU:
3167 case DTUS:
3168 case DTUSX:
3169 case WACOM_21UX2:
3170 case WACOM_22HD:
3171 case DTK:
3172 case WACOM_24HD:
3173 case WACOM_27QHD:
3174 case CINTIQ_HYBRID:
3175 case CINTIQ_COMPANION_2:
3176 case CINTIQ:
3177 case WACOM_BEE:
3178 case WACOM_13HD:
3179 case WACOM_24HDT:
3180 case WACOM_27QHDT:
3181 case TABLETPC:
3182 case TABLETPCE:
3183 case TABLETPC2FG:
3184 case MTSCREEN:
3185 case MTTPC:
3186 case MTTPC_B:
3187 features->device_type |= WACOM_DEVICETYPE_DIRECT;
3188 break;
3189 }
3190
3191 if (wacom->hdev->bus == BUS_BLUETOOTH)
3192 features->quirks |= WACOM_QUIRK_BATTERY;
3193
3194 /* quirk for bamboo touch with 2 low res touches */
3195 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
3196 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3197 features->x_max <<= 5;
3198 features->y_max <<= 5;
3199 features->x_fuzz <<= 5;
3200 features->y_fuzz <<= 5;
3201 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
3202 }
3203
3204 if (features->type == WIRELESS) {
3205 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
3206 features->quirks |= WACOM_QUIRK_BATTERY;
3207 }
3208 }
3209
3210 if (features->type == REMOTE)
3211 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
3212 }
3213
3214 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
3215 struct wacom_wac *wacom_wac)
3216 {
3217 struct wacom_features *features = &wacom_wac->features;
3218
3219 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3220
3221 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
3222 return -ENODEV;
3223
3224 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3225 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3226 else
3227 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3228
3229 if (features->type == HID_GENERIC)
3230 /* setup has already been done */
3231 return 0;
3232
3233 __set_bit(BTN_TOUCH, input_dev->keybit);
3234 __set_bit(ABS_MISC, input_dev->absbit);
3235
3236 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
3237 features->x_max - features->offset_right,
3238 features->x_fuzz, 0);
3239 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
3240 features->y_max - features->offset_bottom,
3241 features->y_fuzz, 0);
3242 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
3243 features->pressure_max, features->pressure_fuzz, 0);
3244
3245 /* penabled devices have fixed resolution for each model */
3246 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
3247 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
3248
3249 switch (features->type) {
3250 case GRAPHIRE_BT:
3251 __clear_bit(ABS_MISC, input_dev->absbit);
3252
3253 case WACOM_MO:
3254 case WACOM_G4:
3255 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3256 features->distance_max,
3257 features->distance_fuzz, 0);
3258 /* fall through */
3259
3260 case GRAPHIRE:
3261 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3262
3263 __set_bit(BTN_LEFT, input_dev->keybit);
3264 __set_bit(BTN_RIGHT, input_dev->keybit);
3265 __set_bit(BTN_MIDDLE, input_dev->keybit);
3266
3267 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3268 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3269 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3270 __set_bit(BTN_STYLUS, input_dev->keybit);
3271 __set_bit(BTN_STYLUS2, input_dev->keybit);
3272 break;
3273
3274 case WACOM_27QHD:
3275 case WACOM_24HD:
3276 case DTK:
3277 case WACOM_22HD:
3278 case WACOM_21UX2:
3279 case WACOM_BEE:
3280 case CINTIQ:
3281 case WACOM_13HD:
3282 case CINTIQ_HYBRID:
3283 case CINTIQ_COMPANION_2:
3284 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3285 input_abs_set_res(input_dev, ABS_Z, 287);
3286 wacom_setup_cintiq(wacom_wac);
3287 break;
3288
3289 case INTUOS3:
3290 case INTUOS3L:
3291 case INTUOS3S:
3292 case INTUOS4:
3293 case INTUOS4WL:
3294 case INTUOS4L:
3295 case INTUOS4S:
3296 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3297 input_abs_set_res(input_dev, ABS_Z, 287);
3298 /* fall through */
3299
3300 case INTUOS:
3301 wacom_setup_intuos(wacom_wac);
3302 break;
3303
3304 case INTUOS5:
3305 case INTUOS5L:
3306 case INTUOSPM:
3307 case INTUOSPL:
3308 case INTUOS5S:
3309 case INTUOSPS:
3310 case INTUOSP2_BT:
3311 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3312 features->distance_max,
3313 features->distance_fuzz, 0);
3314
3315 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3316 input_abs_set_res(input_dev, ABS_Z, 287);
3317
3318 wacom_setup_intuos(wacom_wac);
3319 break;
3320
3321 case WACOM_24HDT:
3322 case WACOM_27QHDT:
3323 case MTSCREEN:
3324 case MTTPC:
3325 case MTTPC_B:
3326 case TABLETPC2FG:
3327 case TABLETPC:
3328 case TABLETPCE:
3329 __clear_bit(ABS_MISC, input_dev->absbit);
3330 /* fall through */
3331
3332 case DTUS:
3333 case DTUSX:
3334 case PL:
3335 case DTU:
3336 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3337 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3338 __set_bit(BTN_STYLUS, input_dev->keybit);
3339 __set_bit(BTN_STYLUS2, input_dev->keybit);
3340 break;
3341
3342 case PTU:
3343 __set_bit(BTN_STYLUS2, input_dev->keybit);
3344 /* fall through */
3345
3346 case PENPARTNER:
3347 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3348 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3349 __set_bit(BTN_STYLUS, input_dev->keybit);
3350 break;
3351
3352 case INTUOSHT:
3353 case BAMBOO_PT:
3354 case BAMBOO_PEN:
3355 case INTUOSHT2:
3356 if (features->type == INTUOSHT2) {
3357 wacom_setup_basic_pro_pen(wacom_wac);
3358 } else {
3359 __clear_bit(ABS_MISC, input_dev->absbit);
3360 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3361 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3362 __set_bit(BTN_STYLUS, input_dev->keybit);
3363 __set_bit(BTN_STYLUS2, input_dev->keybit);
3364 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3365 features->distance_max,
3366 features->distance_fuzz, 0);
3367 }
3368 break;
3369 case BAMBOO_PAD:
3370 __clear_bit(ABS_MISC, input_dev->absbit);
3371 break;
3372 }
3373 return 0;
3374 }
3375
3376 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
3377 struct wacom_wac *wacom_wac)
3378 {
3379 struct wacom_features *features = &wacom_wac->features;
3380
3381 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3382
3383 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
3384 return -ENODEV;
3385
3386 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3387 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3388 else
3389 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3390
3391 if (features->type == HID_GENERIC)
3392 /* setup has already been done */
3393 return 0;
3394
3395 __set_bit(BTN_TOUCH, input_dev->keybit);
3396
3397 if (features->touch_max == 1) {
3398 input_set_abs_params(input_dev, ABS_X, 0,
3399 features->x_max, features->x_fuzz, 0);
3400 input_set_abs_params(input_dev, ABS_Y, 0,
3401 features->y_max, features->y_fuzz, 0);
3402 input_abs_set_res(input_dev, ABS_X,
3403 features->x_resolution);
3404 input_abs_set_res(input_dev, ABS_Y,
3405 features->y_resolution);
3406 }
3407 else if (features->touch_max > 1) {
3408 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
3409 features->x_max, features->x_fuzz, 0);
3410 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
3411 features->y_max, features->y_fuzz, 0);
3412 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
3413 features->x_resolution);
3414 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
3415 features->y_resolution);
3416 }
3417
3418 switch (features->type) {
3419 case INTUOSP2_BT:
3420 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3421 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3422
3423 if (wacom_wac->shared->touch->product == 0x361) {
3424 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3425 0, 12440, 4, 0);
3426 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3427 0, 8640, 4, 0);
3428 }
3429 else if (wacom_wac->shared->touch->product == 0x360) {
3430 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3431 0, 8960, 4, 0);
3432 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3433 0, 5920, 4, 0);
3434 }
3435 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
3436 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
3437
3438 /* fall through */
3439
3440 case INTUOS5:
3441 case INTUOS5L:
3442 case INTUOSPM:
3443 case INTUOSPL:
3444 case INTUOS5S:
3445 case INTUOSPS:
3446 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3447 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
3448 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3449 break;
3450
3451 case WACOM_24HDT:
3452 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3453 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
3454 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
3455 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
3456 /* fall through */
3457
3458 case WACOM_27QHDT:
3459 case MTSCREEN:
3460 case MTTPC:
3461 case MTTPC_B:
3462 case TABLETPC2FG:
3463 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
3464 /*fall through */
3465
3466 case TABLETPC:
3467 case TABLETPCE:
3468 break;
3469
3470 case INTUOSHT:
3471 case INTUOSHT2:
3472 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3473 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3474 /* fall through */
3475
3476 case BAMBOO_PT:
3477 case BAMBOO_TOUCH:
3478 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3479 input_set_abs_params(input_dev,
3480 ABS_MT_TOUCH_MAJOR,
3481 0, features->x_max, 0, 0);
3482 input_set_abs_params(input_dev,
3483 ABS_MT_TOUCH_MINOR,
3484 0, features->y_max, 0, 0);
3485 }
3486 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3487 break;
3488
3489 case BAMBOO_PAD:
3490 input_mt_init_slots(input_dev, features->touch_max,
3491 INPUT_MT_POINTER);
3492 __set_bit(BTN_LEFT, input_dev->keybit);
3493 __set_bit(BTN_RIGHT, input_dev->keybit);
3494 break;
3495 }
3496 return 0;
3497 }
3498
3499 static int wacom_numbered_button_to_key(int n)
3500 {
3501 if (n < 10)
3502 return BTN_0 + n;
3503 else if (n < 16)
3504 return BTN_A + (n-10);
3505 else if (n < 18)
3506 return BTN_BASE + (n-16);
3507 else
3508 return 0;
3509 }
3510
3511 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
3512 int button_count)
3513 {
3514 int i;
3515
3516 for (i = 0; i < button_count; i++) {
3517 int key = wacom_numbered_button_to_key(i);
3518
3519 if (key)
3520 __set_bit(key, input_dev->keybit);
3521 }
3522 }
3523
3524 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
3525 {
3526 struct wacom_led *led;
3527 int i;
3528 bool updated = false;
3529
3530 /*
3531 * 24HD has LED group 1 to the left and LED group 0 to the right.
3532 * So group 0 matches the second half of the buttons and thus the mask
3533 * needs to be shifted.
3534 */
3535 if (group == 0)
3536 mask >>= 8;
3537
3538 for (i = 0; i < 3; i++) {
3539 led = wacom_led_find(wacom, group, i);
3540 if (!led) {
3541 hid_err(wacom->hdev, "can't find LED %d in group %d\n",
3542 i, group);
3543 continue;
3544 }
3545 if (!updated && mask & BIT(i)) {
3546 led->held = true;
3547 led_trigger_event(&led->trigger, LED_FULL);
3548 } else {
3549 led->held = false;
3550 }
3551 }
3552 }
3553
3554 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
3555 int mask, int group)
3556 {
3557 int button_per_group;
3558
3559 /*
3560 * 21UX2 has LED group 1 to the left and LED group 0
3561 * to the right. We need to reverse the group to match this
3562 * historical behavior.
3563 */
3564 if (wacom->wacom_wac.features.type == WACOM_21UX2)
3565 group = 1 - group;
3566
3567 button_per_group = button_count/wacom->led.count;
3568
3569 return mask & (1 << (group * button_per_group));
3570 }
3571
3572 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
3573 int group)
3574 {
3575 struct wacom_led *led, *next_led;
3576 int cur;
3577 bool pressed;
3578
3579 if (wacom->wacom_wac.features.type == WACOM_24HD)
3580 return wacom_24hd_update_leds(wacom, mask, group);
3581
3582 pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
3583 cur = wacom->led.groups[group].select;
3584
3585 led = wacom_led_find(wacom, group, cur);
3586 if (!led) {
3587 hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
3588 cur, group);
3589 return;
3590 }
3591
3592 if (!pressed) {
3593 led->held = false;
3594 return;
3595 }
3596
3597 if (led->held && pressed)
3598 return;
3599
3600 next_led = wacom_led_next(wacom, led);
3601 if (!next_led) {
3602 hid_err(wacom->hdev, "can't find next LED in group %d\n",
3603 group);
3604 return;
3605 }
3606 if (next_led == led)
3607 return;
3608
3609 next_led->held = true;
3610 led_trigger_event(&next_led->trigger,
3611 wacom_leds_brightness_get(next_led));
3612 }
3613
3614 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
3615 int button_count, int mask)
3616 {
3617 struct wacom *wacom = input_get_drvdata(input_dev);
3618 int i;
3619
3620 for (i = 0; i < wacom->led.count; i++)
3621 wacom_update_led(wacom, button_count, mask, i);
3622
3623 for (i = 0; i < button_count; i++) {
3624 int key = wacom_numbered_button_to_key(i);
3625
3626 if (key)
3627 input_report_key(input_dev, key, mask & (1 << i));
3628 }
3629 }
3630
3631 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
3632 struct wacom_wac *wacom_wac)
3633 {
3634 struct wacom_features *features = &wacom_wac->features;
3635
3636 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
3637 features->device_type |= WACOM_DEVICETYPE_PAD;
3638
3639 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
3640 return -ENODEV;
3641
3642 if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
3643 return -ENODEV;
3644
3645 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3646
3647 /* kept for making legacy xf86-input-wacom working with the wheels */
3648 __set_bit(ABS_MISC, input_dev->absbit);
3649
3650 /* kept for making legacy xf86-input-wacom accepting the pad */
3651 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||
3652 input_dev->absinfo[ABS_X].maximum)))
3653 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
3654 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||
3655 input_dev->absinfo[ABS_Y].maximum)))
3656 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
3657
3658 /* kept for making udev and libwacom accepting the pad */
3659 __set_bit(BTN_STYLUS, input_dev->keybit);
3660
3661 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
3662
3663 switch (features->type) {
3664
3665 case CINTIQ_HYBRID:
3666 case CINTIQ_COMPANION_2:
3667 case DTK:
3668 case DTUS:
3669 case GRAPHIRE_BT:
3670 break;
3671
3672 case WACOM_MO:
3673 __set_bit(BTN_BACK, input_dev->keybit);
3674 __set_bit(BTN_LEFT, input_dev->keybit);
3675 __set_bit(BTN_FORWARD, input_dev->keybit);
3676 __set_bit(BTN_RIGHT, input_dev->keybit);
3677 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3678 break;
3679
3680 case WACOM_G4:
3681 __set_bit(BTN_BACK, input_dev->keybit);
3682 __set_bit(BTN_FORWARD, input_dev->keybit);
3683 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3684 break;
3685
3686 case WACOM_24HD:
3687 __set_bit(KEY_PROG1, input_dev->keybit);
3688 __set_bit(KEY_PROG2, input_dev->keybit);
3689 __set_bit(KEY_PROG3, input_dev->keybit);
3690
3691 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3692 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
3693 break;
3694
3695 case WACOM_27QHD:
3696 __set_bit(KEY_PROG1, input_dev->keybit);
3697 __set_bit(KEY_PROG2, input_dev->keybit);
3698 __set_bit(KEY_PROG3, input_dev->keybit);
3699 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
3700 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
3701 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
3702 input_abs_set_res(input_dev, ABS_Y, 1024);
3703 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
3704 input_abs_set_res(input_dev, ABS_Z, 1024);
3705 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
3706 break;
3707
3708 case WACOM_22HD:
3709 __set_bit(KEY_PROG1, input_dev->keybit);
3710 __set_bit(KEY_PROG2, input_dev->keybit);
3711 __set_bit(KEY_PROG3, input_dev->keybit);
3712 /* fall through */
3713
3714 case WACOM_21UX2:
3715 case WACOM_BEE:
3716 case CINTIQ:
3717 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3718 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3719 break;
3720
3721 case WACOM_13HD:
3722 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3723 break;
3724
3725 case INTUOS3:
3726 case INTUOS3L:
3727 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
3728 /* fall through */
3729
3730 case INTUOS3S:
3731 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
3732 break;
3733
3734 case INTUOS5:
3735 case INTUOS5L:
3736 case INTUOSPM:
3737 case INTUOSPL:
3738 case INTUOS5S:
3739 case INTUOSPS:
3740 case INTUOSP2_BT:
3741 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3742 break;
3743
3744 case INTUOS4WL:
3745 /*
3746 * For Bluetooth devices, the udev rule does not work correctly
3747 * for pads unless we add a stylus capability, which forces
3748 * ID_INPUT_TABLET to be set.
3749 */
3750 __set_bit(BTN_STYLUS, input_dev->keybit);
3751 /* fall through */
3752
3753 case INTUOS4:
3754 case INTUOS4L:
3755 case INTUOS4S:
3756 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3757 break;
3758
3759 case INTUOSHT:
3760 case BAMBOO_PT:
3761 case BAMBOO_TOUCH:
3762 case INTUOSHT2:
3763 __clear_bit(ABS_MISC, input_dev->absbit);
3764
3765 __set_bit(BTN_LEFT, input_dev->keybit);
3766 __set_bit(BTN_FORWARD, input_dev->keybit);
3767 __set_bit(BTN_BACK, input_dev->keybit);
3768 __set_bit(BTN_RIGHT, input_dev->keybit);
3769
3770 break;
3771
3772 case REMOTE:
3773 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3774 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
3775 break;
3776
3777 case HID_GENERIC:
3778 break;
3779
3780 default:
3781 /* no pad supported */
3782 return -ENODEV;
3783 }
3784 return 0;
3785 }
3786
3787 static const struct wacom_features wacom_features_0x00 =
3788 { "Wacom Penpartner", 5040, 3780, 255, 0,
3789 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3790 static const struct wacom_features wacom_features_0x10 =
3791 { "Wacom Graphire", 10206, 7422, 511, 63,
3792 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3793 static const struct wacom_features wacom_features_0x81 =
3794 { "Wacom Graphire BT", 16704, 12064, 511, 32,
3795 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
3796 static const struct wacom_features wacom_features_0x11 =
3797 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
3798 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3799 static const struct wacom_features wacom_features_0x12 =
3800 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
3801 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3802 static const struct wacom_features wacom_features_0x13 =
3803 { "Wacom Graphire3", 10208, 7424, 511, 63,
3804 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3805 static const struct wacom_features wacom_features_0x14 =
3806 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
3807 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3808 static const struct wacom_features wacom_features_0x15 =
3809 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
3810 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3811 static const struct wacom_features wacom_features_0x16 =
3812 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
3813 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3814 static const struct wacom_features wacom_features_0x17 =
3815 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
3816 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3817 static const struct wacom_features wacom_features_0x18 =
3818 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
3819 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3820 static const struct wacom_features wacom_features_0x19 =
3821 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
3822 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
3823 static const struct wacom_features wacom_features_0x60 =
3824 { "Wacom Volito", 5104, 3712, 511, 63,
3825 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3826 static const struct wacom_features wacom_features_0x61 =
3827 { "Wacom PenStation2", 3250, 2320, 255, 63,
3828 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3829 static const struct wacom_features wacom_features_0x62 =
3830 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
3831 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3832 static const struct wacom_features wacom_features_0x63 =
3833 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
3834 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3835 static const struct wacom_features wacom_features_0x64 =
3836 { "Wacom PenPartner2", 3250, 2320, 511, 63,
3837 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
3838 static const struct wacom_features wacom_features_0x65 =
3839 { "Wacom Bamboo", 14760, 9225, 511, 63,
3840 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3841 static const struct wacom_features wacom_features_0x69 =
3842 { "Wacom Bamboo1", 5104, 3712, 511, 63,
3843 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
3844 static const struct wacom_features wacom_features_0x6A =
3845 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
3846 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3847 static const struct wacom_features wacom_features_0x6B =
3848 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
3849 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3850 static const struct wacom_features wacom_features_0x20 =
3851 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
3852 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3853 static const struct wacom_features wacom_features_0x21 =
3854 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
3855 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3856 static const struct wacom_features wacom_features_0x22 =
3857 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
3858 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3859 static const struct wacom_features wacom_features_0x23 =
3860 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
3861 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3862 static const struct wacom_features wacom_features_0x24 =
3863 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
3864 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3865 static const struct wacom_features wacom_features_0x30 =
3866 { "Wacom PL400", 5408, 4056, 255, 0,
3867 PL, WACOM_PL_RES, WACOM_PL_RES };
3868 static const struct wacom_features wacom_features_0x31 =
3869 { "Wacom PL500", 6144, 4608, 255, 0,
3870 PL, WACOM_PL_RES, WACOM_PL_RES };
3871 static const struct wacom_features wacom_features_0x32 =
3872 { "Wacom PL600", 6126, 4604, 255, 0,
3873 PL, WACOM_PL_RES, WACOM_PL_RES };
3874 static const struct wacom_features wacom_features_0x33 =
3875 { "Wacom PL600SX", 6260, 5016, 255, 0,
3876 PL, WACOM_PL_RES, WACOM_PL_RES };
3877 static const struct wacom_features wacom_features_0x34 =
3878 { "Wacom PL550", 6144, 4608, 511, 0,
3879 PL, WACOM_PL_RES, WACOM_PL_RES };
3880 static const struct wacom_features wacom_features_0x35 =
3881 { "Wacom PL800", 7220, 5780, 511, 0,
3882 PL, WACOM_PL_RES, WACOM_PL_RES };
3883 static const struct wacom_features wacom_features_0x37 =
3884 { "Wacom PL700", 6758, 5406, 511, 0,
3885 PL, WACOM_PL_RES, WACOM_PL_RES };
3886 static const struct wacom_features wacom_features_0x38 =
3887 { "Wacom PL510", 6282, 4762, 511, 0,
3888 PL, WACOM_PL_RES, WACOM_PL_RES };
3889 static const struct wacom_features wacom_features_0x39 =
3890 { "Wacom DTU710", 34080, 27660, 511, 0,
3891 PL, WACOM_PL_RES, WACOM_PL_RES };
3892 static const struct wacom_features wacom_features_0xC4 =
3893 { "Wacom DTF521", 6282, 4762, 511, 0,
3894 PL, WACOM_PL_RES, WACOM_PL_RES };
3895 static const struct wacom_features wacom_features_0xC0 =
3896 { "Wacom DTF720", 6858, 5506, 511, 0,
3897 PL, WACOM_PL_RES, WACOM_PL_RES };
3898 static const struct wacom_features wacom_features_0xC2 =
3899 { "Wacom DTF720a", 6858, 5506, 511, 0,
3900 PL, WACOM_PL_RES, WACOM_PL_RES };
3901 static const struct wacom_features wacom_features_0x03 =
3902 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3903 PTU, WACOM_PL_RES, WACOM_PL_RES };
3904 static const struct wacom_features wacom_features_0x41 =
3905 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3906 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3907 static const struct wacom_features wacom_features_0x42 =
3908 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3909 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3910 static const struct wacom_features wacom_features_0x43 =
3911 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3912 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3913 static const struct wacom_features wacom_features_0x44 =
3914 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3915 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3916 static const struct wacom_features wacom_features_0x45 =
3917 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3918 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3919 static const struct wacom_features wacom_features_0xB0 =
3920 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3921 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3922 static const struct wacom_features wacom_features_0xB1 =
3923 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3924 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3925 static const struct wacom_features wacom_features_0xB2 =
3926 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3927 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3928 static const struct wacom_features wacom_features_0xB3 =
3929 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3930 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3931 static const struct wacom_features wacom_features_0xB4 =
3932 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3933 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3934 static const struct wacom_features wacom_features_0xB5 =
3935 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3936 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3937 static const struct wacom_features wacom_features_0xB7 =
3938 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3939 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3940 static const struct wacom_features wacom_features_0xB8 =
3941 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3942 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3943 static const struct wacom_features wacom_features_0xB9 =
3944 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3945 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3946 static const struct wacom_features wacom_features_0xBA =
3947 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3948 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3949 static const struct wacom_features wacom_features_0xBB =
3950 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3951 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3952 static const struct wacom_features wacom_features_0xBC =
3953 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3954 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3955 static const struct wacom_features wacom_features_0xBD =
3956 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3957 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3958 static const struct wacom_features wacom_features_0x26 =
3959 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3960 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3961 static const struct wacom_features wacom_features_0x27 =
3962 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3963 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3964 static const struct wacom_features wacom_features_0x28 =
3965 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3966 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3967 static const struct wacom_features wacom_features_0x29 =
3968 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3969 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3970 static const struct wacom_features wacom_features_0x2A =
3971 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3972 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3973 static const struct wacom_features wacom_features_0x314 =
3974 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3975 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3976 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3977 static const struct wacom_features wacom_features_0x315 =
3978 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3979 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3980 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3981 static const struct wacom_features wacom_features_0x317 =
3982 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3983 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3984 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3985 static const struct wacom_features wacom_features_0xF4 =
3986 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
3987 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3988 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3989 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3990 static const struct wacom_features wacom_features_0xF8 =
3991 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
3992 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3993 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3994 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3995 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3996 static const struct wacom_features wacom_features_0xF6 =
3997 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3998 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3999 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4000 static const struct wacom_features wacom_features_0x32A =
4001 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
4002 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4003 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4004 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4005 static const struct wacom_features wacom_features_0x32B =
4006 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
4007 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4008 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4009 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4010 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
4011 static const struct wacom_features wacom_features_0x32C =
4012 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
4013 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
4014 static const struct wacom_features wacom_features_0x3F =
4015 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
4016 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4017 static const struct wacom_features wacom_features_0xC5 =
4018 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
4019 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4020 static const struct wacom_features wacom_features_0xC6 =
4021 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
4022 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4023 static const struct wacom_features wacom_features_0x304 =
4024 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
4025 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4026 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4027 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4028 static const struct wacom_features wacom_features_0x333 =
4029 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
4030 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4031 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4032 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4033 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
4034 static const struct wacom_features wacom_features_0x335 =
4035 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
4036 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
4037 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4038 static const struct wacom_features wacom_features_0xC7 =
4039 { "Wacom DTU1931", 37832, 30305, 511, 0,
4040 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4041 static const struct wacom_features wacom_features_0xCE =
4042 { "Wacom DTU2231", 47864, 27011, 511, 0,
4043 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4044 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
4045 static const struct wacom_features wacom_features_0xF0 =
4046 { "Wacom DTU1631", 34623, 19553, 511, 0,
4047 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4048 static const struct wacom_features wacom_features_0xFB =
4049 { "Wacom DTU1031", 22096, 13960, 511, 0,
4050 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4051 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4052 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4053 static const struct wacom_features wacom_features_0x32F =
4054 { "Wacom DTU1031X", 22672, 12928, 511, 0,
4055 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
4056 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4057 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4058 static const struct wacom_features wacom_features_0x336 =
4059 { "Wacom DTU1141", 23672, 13403, 1023, 0,
4060 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4061 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4062 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4063 static const struct wacom_features wacom_features_0x57 =
4064 { "Wacom DTK2241", 95840, 54260, 2047, 63,
4065 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4066 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4067 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4068 static const struct wacom_features wacom_features_0x59 = /* Pen */
4069 { "Wacom DTH2242", 95840, 54260, 2047, 63,
4070 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4071 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4072 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4073 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
4074 static const struct wacom_features wacom_features_0x5D = /* Touch */
4075 { "Wacom DTH2242", .type = WACOM_24HDT,
4076 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
4077 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4078 static const struct wacom_features wacom_features_0xCC =
4079 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
4080 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4081 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4082 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4083 static const struct wacom_features wacom_features_0xFA =
4084 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
4085 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4086 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4087 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4088 static const struct wacom_features wacom_features_0x5B =
4089 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
4090 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4091 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4092 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4093 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
4094 static const struct wacom_features wacom_features_0x5E =
4095 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
4096 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
4097 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4098 static const struct wacom_features wacom_features_0x90 =
4099 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
4100 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4101 static const struct wacom_features wacom_features_0x93 =
4102 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
4103 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4104 static const struct wacom_features wacom_features_0x97 =
4105 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
4106 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4107 static const struct wacom_features wacom_features_0x9A =
4108 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
4109 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4110 static const struct wacom_features wacom_features_0x9F =
4111 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
4112 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4113 static const struct wacom_features wacom_features_0xE2 =
4114 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
4115 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4116 static const struct wacom_features wacom_features_0xE3 =
4117 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
4118 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4119 static const struct wacom_features wacom_features_0xE5 =
4120 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
4121 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4122 static const struct wacom_features wacom_features_0xE6 =
4123 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
4124 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4125 static const struct wacom_features wacom_features_0xEC =
4126 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
4127 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4128 static const struct wacom_features wacom_features_0xED =
4129 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
4130 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4131 static const struct wacom_features wacom_features_0xEF =
4132 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
4133 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4134 static const struct wacom_features wacom_features_0x100 =
4135 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
4136 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4137 static const struct wacom_features wacom_features_0x101 =
4138 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
4139 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4140 static const struct wacom_features wacom_features_0x10D =
4141 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
4142 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4143 static const struct wacom_features wacom_features_0x10E =
4144 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
4145 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4146 static const struct wacom_features wacom_features_0x10F =
4147 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
4148 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4149 static const struct wacom_features wacom_features_0x116 =
4150 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
4151 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4152 static const struct wacom_features wacom_features_0x12C =
4153 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
4154 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4155 static const struct wacom_features wacom_features_0x4001 =
4156 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
4157 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4158 static const struct wacom_features wacom_features_0x4004 =
4159 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
4160 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4161 static const struct wacom_features wacom_features_0x5000 =
4162 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
4163 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4164 static const struct wacom_features wacom_features_0x5002 =
4165 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
4166 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4167 static const struct wacom_features wacom_features_0x47 =
4168 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4169 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4170 static const struct wacom_features wacom_features_0x84 =
4171 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
4172 static const struct wacom_features wacom_features_0xD0 =
4173 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
4174 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4175 static const struct wacom_features wacom_features_0xD1 =
4176 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
4177 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4178 static const struct wacom_features wacom_features_0xD2 =
4179 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
4180 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4181 static const struct wacom_features wacom_features_0xD3 =
4182 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
4183 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4184 static const struct wacom_features wacom_features_0xD4 =
4185 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
4186 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4187 static const struct wacom_features wacom_features_0xD5 =
4188 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
4189 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4190 static const struct wacom_features wacom_features_0xD6 =
4191 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
4192 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4193 static const struct wacom_features wacom_features_0xD7 =
4194 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
4195 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4196 static const struct wacom_features wacom_features_0xD8 =
4197 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
4198 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4199 static const struct wacom_features wacom_features_0xDA =
4200 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
4201 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4202 static const struct wacom_features wacom_features_0xDB =
4203 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
4204 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4205 static const struct wacom_features wacom_features_0xDD =
4206 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
4207 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4208 static const struct wacom_features wacom_features_0xDE =
4209 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
4210 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4211 static const struct wacom_features wacom_features_0xDF =
4212 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
4213 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4214 static const struct wacom_features wacom_features_0x300 =
4215 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
4216 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4217 static const struct wacom_features wacom_features_0x301 =
4218 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
4219 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4220 static const struct wacom_features wacom_features_0x302 =
4221 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
4222 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4223 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4224 static const struct wacom_features wacom_features_0x303 =
4225 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
4226 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4227 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4228 static const struct wacom_features wacom_features_0x30E =
4229 { "Wacom Intuos S", 15200, 9500, 1023, 31,
4230 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4231 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4232 static const struct wacom_features wacom_features_0x6004 =
4233 { "ISD-V4", 12800, 8000, 255, 0,
4234 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4235 static const struct wacom_features wacom_features_0x307 =
4236 { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
4237 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4238 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4239 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4240 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
4241 static const struct wacom_features wacom_features_0x309 =
4242 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
4243 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
4244 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4245 static const struct wacom_features wacom_features_0x30A =
4246 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
4247 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4248 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4249 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4250 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
4251 static const struct wacom_features wacom_features_0x30C =
4252 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
4253 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
4254 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4255 static const struct wacom_features wacom_features_0x318 =
4256 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
4257 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4258 static const struct wacom_features wacom_features_0x319 =
4259 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
4260 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4261 static const struct wacom_features wacom_features_0x325 =
4262 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
4263 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
4264 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4265 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4266 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
4267 static const struct wacom_features wacom_features_0x326 = /* Touch */
4268 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
4269 .oPid = 0x325 };
4270 static const struct wacom_features wacom_features_0x323 =
4271 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
4272 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4273 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4274 static const struct wacom_features wacom_features_0x331 =
4275 { "Wacom Express Key Remote", .type = REMOTE,
4276 .numbered_buttons = 18, .check_for_hid_type = true,
4277 .hid_type = HID_TYPE_USBNONE };
4278 static const struct wacom_features wacom_features_0x33B =
4279 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
4280 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4281 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4282 static const struct wacom_features wacom_features_0x33C =
4283 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
4284 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4285 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4286 static const struct wacom_features wacom_features_0x33D =
4287 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
4288 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4289 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4290 static const struct wacom_features wacom_features_0x33E =
4291 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
4292 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4293 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4294 static const struct wacom_features wacom_features_0x343 =
4295 { "Wacom DTK1651", 34816, 19759, 1023, 0,
4296 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4297 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4298 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4299 static const struct wacom_features wacom_features_0x360 =
4300 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
4301 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4302 static const struct wacom_features wacom_features_0x361 =
4303 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
4304 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4305
4306 static const struct wacom_features wacom_features_HID_ANY_ID =
4307 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
4308
4309 #define USB_DEVICE_WACOM(prod) \
4310 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4311 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4312
4313 #define BT_DEVICE_WACOM(prod) \
4314 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4315 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4316
4317 #define I2C_DEVICE_WACOM(prod) \
4318 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4319 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4320
4321 #define USB_DEVICE_LENOVO(prod) \
4322 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
4323 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4324
4325 const struct hid_device_id wacom_ids[] = {
4326 { USB_DEVICE_WACOM(0x00) },
4327 { USB_DEVICE_WACOM(0x03) },
4328 { USB_DEVICE_WACOM(0x10) },
4329 { USB_DEVICE_WACOM(0x11) },
4330 { USB_DEVICE_WACOM(0x12) },
4331 { USB_DEVICE_WACOM(0x13) },
4332 { USB_DEVICE_WACOM(0x14) },
4333 { USB_DEVICE_WACOM(0x15) },
4334 { USB_DEVICE_WACOM(0x16) },
4335 { USB_DEVICE_WACOM(0x17) },
4336 { USB_DEVICE_WACOM(0x18) },
4337 { USB_DEVICE_WACOM(0x19) },
4338 { USB_DEVICE_WACOM(0x20) },
4339 { USB_DEVICE_WACOM(0x21) },
4340 { USB_DEVICE_WACOM(0x22) },
4341 { USB_DEVICE_WACOM(0x23) },
4342 { USB_DEVICE_WACOM(0x24) },
4343 { USB_DEVICE_WACOM(0x26) },
4344 { USB_DEVICE_WACOM(0x27) },
4345 { USB_DEVICE_WACOM(0x28) },
4346 { USB_DEVICE_WACOM(0x29) },
4347 { USB_DEVICE_WACOM(0x2A) },
4348 { USB_DEVICE_WACOM(0x30) },
4349 { USB_DEVICE_WACOM(0x31) },
4350 { USB_DEVICE_WACOM(0x32) },
4351 { USB_DEVICE_WACOM(0x33) },
4352 { USB_DEVICE_WACOM(0x34) },
4353 { USB_DEVICE_WACOM(0x35) },
4354 { USB_DEVICE_WACOM(0x37) },
4355 { USB_DEVICE_WACOM(0x38) },
4356 { USB_DEVICE_WACOM(0x39) },
4357 { USB_DEVICE_WACOM(0x3F) },
4358 { USB_DEVICE_WACOM(0x41) },
4359 { USB_DEVICE_WACOM(0x42) },
4360 { USB_DEVICE_WACOM(0x43) },
4361 { USB_DEVICE_WACOM(0x44) },
4362 { USB_DEVICE_WACOM(0x45) },
4363 { USB_DEVICE_WACOM(0x47) },
4364 { USB_DEVICE_WACOM(0x57) },
4365 { USB_DEVICE_WACOM(0x59) },
4366 { USB_DEVICE_WACOM(0x5B) },
4367 { USB_DEVICE_WACOM(0x5D) },
4368 { USB_DEVICE_WACOM(0x5E) },
4369 { USB_DEVICE_WACOM(0x60) },
4370 { USB_DEVICE_WACOM(0x61) },
4371 { USB_DEVICE_WACOM(0x62) },
4372 { USB_DEVICE_WACOM(0x63) },
4373 { USB_DEVICE_WACOM(0x64) },
4374 { USB_DEVICE_WACOM(0x65) },
4375 { USB_DEVICE_WACOM(0x69) },
4376 { USB_DEVICE_WACOM(0x6A) },
4377 { USB_DEVICE_WACOM(0x6B) },
4378 { BT_DEVICE_WACOM(0x81) },
4379 { USB_DEVICE_WACOM(0x84) },
4380 { USB_DEVICE_WACOM(0x90) },
4381 { USB_DEVICE_WACOM(0x93) },
4382 { USB_DEVICE_WACOM(0x97) },
4383 { USB_DEVICE_WACOM(0x9A) },
4384 { USB_DEVICE_WACOM(0x9F) },
4385 { USB_DEVICE_WACOM(0xB0) },
4386 { USB_DEVICE_WACOM(0xB1) },
4387 { USB_DEVICE_WACOM(0xB2) },
4388 { USB_DEVICE_WACOM(0xB3) },
4389 { USB_DEVICE_WACOM(0xB4) },
4390 { USB_DEVICE_WACOM(0xB5) },
4391 { USB_DEVICE_WACOM(0xB7) },
4392 { USB_DEVICE_WACOM(0xB8) },
4393 { USB_DEVICE_WACOM(0xB9) },
4394 { USB_DEVICE_WACOM(0xBA) },
4395 { USB_DEVICE_WACOM(0xBB) },
4396 { USB_DEVICE_WACOM(0xBC) },
4397 { BT_DEVICE_WACOM(0xBD) },
4398 { USB_DEVICE_WACOM(0xC0) },
4399 { USB_DEVICE_WACOM(0xC2) },
4400 { USB_DEVICE_WACOM(0xC4) },
4401 { USB_DEVICE_WACOM(0xC5) },
4402 { USB_DEVICE_WACOM(0xC6) },
4403 { USB_DEVICE_WACOM(0xC7) },
4404 { USB_DEVICE_WACOM(0xCC) },
4405 { USB_DEVICE_WACOM(0xCE) },
4406 { USB_DEVICE_WACOM(0xD0) },
4407 { USB_DEVICE_WACOM(0xD1) },
4408 { USB_DEVICE_WACOM(0xD2) },
4409 { USB_DEVICE_WACOM(0xD3) },
4410 { USB_DEVICE_WACOM(0xD4) },
4411 { USB_DEVICE_WACOM(0xD5) },
4412 { USB_DEVICE_WACOM(0xD6) },
4413 { USB_DEVICE_WACOM(0xD7) },
4414 { USB_DEVICE_WACOM(0xD8) },
4415 { USB_DEVICE_WACOM(0xDA) },
4416 { USB_DEVICE_WACOM(0xDB) },
4417 { USB_DEVICE_WACOM(0xDD) },
4418 { USB_DEVICE_WACOM(0xDE) },
4419 { USB_DEVICE_WACOM(0xDF) },
4420 { USB_DEVICE_WACOM(0xE2) },
4421 { USB_DEVICE_WACOM(0xE3) },
4422 { USB_DEVICE_WACOM(0xE5) },
4423 { USB_DEVICE_WACOM(0xE6) },
4424 { USB_DEVICE_WACOM(0xEC) },
4425 { USB_DEVICE_WACOM(0xED) },
4426 { USB_DEVICE_WACOM(0xEF) },
4427 { USB_DEVICE_WACOM(0xF0) },
4428 { USB_DEVICE_WACOM(0xF4) },
4429 { USB_DEVICE_WACOM(0xF6) },
4430 { USB_DEVICE_WACOM(0xF8) },
4431 { USB_DEVICE_WACOM(0xFA) },
4432 { USB_DEVICE_WACOM(0xFB) },
4433 { USB_DEVICE_WACOM(0x100) },
4434 { USB_DEVICE_WACOM(0x101) },
4435 { USB_DEVICE_WACOM(0x10D) },
4436 { USB_DEVICE_WACOM(0x10E) },
4437 { USB_DEVICE_WACOM(0x10F) },
4438 { USB_DEVICE_WACOM(0x116) },
4439 { USB_DEVICE_WACOM(0x12C) },
4440 { USB_DEVICE_WACOM(0x300) },
4441 { USB_DEVICE_WACOM(0x301) },
4442 { USB_DEVICE_WACOM(0x302) },
4443 { USB_DEVICE_WACOM(0x303) },
4444 { USB_DEVICE_WACOM(0x304) },
4445 { USB_DEVICE_WACOM(0x307) },
4446 { USB_DEVICE_WACOM(0x309) },
4447 { USB_DEVICE_WACOM(0x30A) },
4448 { USB_DEVICE_WACOM(0x30C) },
4449 { USB_DEVICE_WACOM(0x30E) },
4450 { USB_DEVICE_WACOM(0x314) },
4451 { USB_DEVICE_WACOM(0x315) },
4452 { USB_DEVICE_WACOM(0x317) },
4453 { USB_DEVICE_WACOM(0x318) },
4454 { USB_DEVICE_WACOM(0x319) },
4455 { USB_DEVICE_WACOM(0x323) },
4456 { USB_DEVICE_WACOM(0x325) },
4457 { USB_DEVICE_WACOM(0x326) },
4458 { USB_DEVICE_WACOM(0x32A) },
4459 { USB_DEVICE_WACOM(0x32B) },
4460 { USB_DEVICE_WACOM(0x32C) },
4461 { USB_DEVICE_WACOM(0x32F) },
4462 { USB_DEVICE_WACOM(0x331) },
4463 { USB_DEVICE_WACOM(0x333) },
4464 { USB_DEVICE_WACOM(0x335) },
4465 { USB_DEVICE_WACOM(0x336) },
4466 { USB_DEVICE_WACOM(0x33B) },
4467 { USB_DEVICE_WACOM(0x33C) },
4468 { USB_DEVICE_WACOM(0x33D) },
4469 { USB_DEVICE_WACOM(0x33E) },
4470 { USB_DEVICE_WACOM(0x343) },
4471 { BT_DEVICE_WACOM(0x360) },
4472 { BT_DEVICE_WACOM(0x361) },
4473 { USB_DEVICE_WACOM(0x4001) },
4474 { USB_DEVICE_WACOM(0x4004) },
4475 { USB_DEVICE_WACOM(0x5000) },
4476 { USB_DEVICE_WACOM(0x5002) },
4477 { USB_DEVICE_LENOVO(0x6004) },
4478
4479 { USB_DEVICE_WACOM(HID_ANY_ID) },
4480 { I2C_DEVICE_WACOM(HID_ANY_ID) },
4481 { BT_DEVICE_WACOM(HID_ANY_ID) },
4482 { }
4483 };
4484 MODULE_DEVICE_TABLE(hid, wacom_ids);
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