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Merge tag 'block-5.11-2021-01-10' of git://git.kernel.dk/linux-block
[linux/fpc-iii.git] / drivers / hid / wacom_wac.c
blob1bd0eb71559cafe2daa7e97cfcae4b6aea687c1e
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * drivers/input/tablet/wacom_wac.c
4 *
5 * USB Wacom tablet support - Wacom specific code
6 */
7
8 /*
9 */
10
11 #include "wacom_wac.h"
12 #include "wacom.h"
13 #include <linux/input/mt.h>
14
15 /* resolution for penabled devices */
16 #define WACOM_PL_RES 20
17 #define WACOM_PENPRTN_RES 40
18 #define WACOM_VOLITO_RES 50
19 #define WACOM_GRAPHIRE_RES 80
20 #define WACOM_INTUOS_RES 100
21 #define WACOM_INTUOS3_RES 200
22
23 /* Newer Cintiq and DTU have an offset between tablet and screen areas */
24 #define WACOM_DTU_OFFSET 200
25 #define WACOM_CINTIQ_OFFSET 400
26
27 /*
28 * Scale factor relating reported contact size to logical contact area.
29 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
30 */
31 #define WACOM_CONTACT_AREA_SCALE 2607
32
33 static bool touch_arbitration = 1;
34 module_param(touch_arbitration, bool, 0644);
35 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)");
36
37 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
38 int button_count, int mask);
39
40 static int wacom_numbered_button_to_key(int n);
41
42 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
43 int group);
44 /*
45 * Percent of battery capacity for Graphire.
46 * 8th value means AC online and show 100% capacity.
47 */
48 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
49
50 /*
51 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
52 */
53 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
54
55 static void __wacom_notify_battery(struct wacom_battery *battery,
56 int bat_status, int bat_capacity,
57 bool bat_charging, bool bat_connected,
58 bool ps_connected)
59 {
60 bool changed = battery->bat_status != bat_status ||
61 battery->battery_capacity != bat_capacity ||
62 battery->bat_charging != bat_charging ||
63 battery->bat_connected != bat_connected ||
64 battery->ps_connected != ps_connected;
65
66 if (changed) {
67 battery->bat_status = bat_status;
68 battery->battery_capacity = bat_capacity;
69 battery->bat_charging = bat_charging;
70 battery->bat_connected = bat_connected;
71 battery->ps_connected = ps_connected;
72
73 if (battery->battery)
74 power_supply_changed(battery->battery);
75 }
76 }
77
78 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
79 int bat_status, int bat_capacity, bool bat_charging,
80 bool bat_connected, bool ps_connected)
81 {
82 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
83
84 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity,
85 bat_charging, bat_connected, ps_connected);
86 }
87
88 static int wacom_penpartner_irq(struct wacom_wac *wacom)
89 {
90 unsigned char *data = wacom->data;
91 struct input_dev *input = wacom->pen_input;
92
93 switch (data[0]) {
94 case 1:
95 if (data[5] & 0x80) {
96 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
97 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
98 input_report_key(input, wacom->tool[0], 1);
99 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
100 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
101 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
102 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
103 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
104 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
105 } else {
106 input_report_key(input, wacom->tool[0], 0);
107 input_report_abs(input, ABS_MISC, 0); /* report tool id */
108 input_report_abs(input, ABS_PRESSURE, -1);
109 input_report_key(input, BTN_TOUCH, 0);
110 }
111 break;
112
113 case 2:
114 input_report_key(input, BTN_TOOL_PEN, 1);
115 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
116 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
117 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
118 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
119 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
120 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
121 break;
122
123 default:
124 dev_dbg(input->dev.parent,
125 "%s: received unknown report #%d\n", __func__, data[0]);
126 return 0;
127 }
128
129 return 1;
130 }
131
132 static int wacom_pl_irq(struct wacom_wac *wacom)
133 {
134 struct wacom_features *features = &wacom->features;
135 unsigned char *data = wacom->data;
136 struct input_dev *input = wacom->pen_input;
137 int prox, pressure;
138
139 if (data[0] != WACOM_REPORT_PENABLED) {
140 dev_dbg(input->dev.parent,
141 "%s: received unknown report #%d\n", __func__, data[0]);
142 return 0;
143 }
144
145 prox = data[1] & 0x40;
146
147 if (!wacom->id[0]) {
148 if ((data[0] & 0x10) || (data[4] & 0x20)) {
149 wacom->tool[0] = BTN_TOOL_RUBBER;
150 wacom->id[0] = ERASER_DEVICE_ID;
151 }
152 else {
153 wacom->tool[0] = BTN_TOOL_PEN;
154 wacom->id[0] = STYLUS_DEVICE_ID;
155 }
156 }
157
158 /* If the eraser is in prox, STYLUS2 is always set. If we
159 * mis-detected the type and notice that STYLUS2 isn't set
160 * then force the eraser out of prox and let the pen in.
161 */
162 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
163 input_report_key(input, BTN_TOOL_RUBBER, 0);
164 input_report_abs(input, ABS_MISC, 0);
165 input_sync(input);
166 wacom->tool[0] = BTN_TOOL_PEN;
167 wacom->id[0] = STYLUS_DEVICE_ID;
168 }
169
170 if (prox) {
171 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
172 if (features->pressure_max > 255)
173 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
174 pressure += (features->pressure_max + 1) / 2;
175
176 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
177 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
178 input_report_abs(input, ABS_PRESSURE, pressure);
179
180 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
181 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
182 /* Only allow the stylus2 button to be reported for the pen tool. */
183 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
184 }
185
186 if (!prox)
187 wacom->id[0] = 0;
188 input_report_key(input, wacom->tool[0], prox);
189 input_report_abs(input, ABS_MISC, wacom->id[0]);
190 return 1;
191 }
192
193 static int wacom_ptu_irq(struct wacom_wac *wacom)
194 {
195 unsigned char *data = wacom->data;
196 struct input_dev *input = wacom->pen_input;
197
198 if (data[0] != WACOM_REPORT_PENABLED) {
199 dev_dbg(input->dev.parent,
200 "%s: received unknown report #%d\n", __func__, data[0]);
201 return 0;
202 }
203
204 if (data[1] & 0x04) {
205 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
206 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
207 wacom->id[0] = ERASER_DEVICE_ID;
208 } else {
209 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
210 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
211 wacom->id[0] = STYLUS_DEVICE_ID;
212 }
213 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
214 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
215 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
216 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
217 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
218 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
219 return 1;
220 }
221
222 static int wacom_dtu_irq(struct wacom_wac *wacom)
223 {
224 unsigned char *data = wacom->data;
225 struct input_dev *input = wacom->pen_input;
226 int prox = data[1] & 0x20;
227
228 dev_dbg(input->dev.parent,
229 "%s: received report #%d", __func__, data[0]);
230
231 if (prox) {
232 /* Going into proximity select tool */
233 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
234 if (wacom->tool[0] == BTN_TOOL_PEN)
235 wacom->id[0] = STYLUS_DEVICE_ID;
236 else
237 wacom->id[0] = ERASER_DEVICE_ID;
238 }
239 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
240 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
241 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
242 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
243 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
244 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
245 if (!prox) /* out-prox */
246 wacom->id[0] = 0;
247 input_report_key(input, wacom->tool[0], prox);
248 input_report_abs(input, ABS_MISC, wacom->id[0]);
249 return 1;
250 }
251
252 static int wacom_dtus_irq(struct wacom_wac *wacom)
253 {
254 unsigned char *data = wacom->data;
255 struct input_dev *input = wacom->pen_input;
256 unsigned short prox, pressure = 0;
257
258 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
259 dev_dbg(input->dev.parent,
260 "%s: received unknown report #%d", __func__, data[0]);
261 return 0;
262 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
263 input = wacom->pad_input;
264 input_report_key(input, BTN_0, (data[1] & 0x01));
265 input_report_key(input, BTN_1, (data[1] & 0x02));
266 input_report_key(input, BTN_2, (data[1] & 0x04));
267 input_report_key(input, BTN_3, (data[1] & 0x08));
268 input_report_abs(input, ABS_MISC,
269 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
270 return 1;
271 } else {
272 prox = data[1] & 0x80;
273 if (prox) {
274 switch ((data[1] >> 3) & 3) {
275 case 1: /* Rubber */
276 wacom->tool[0] = BTN_TOOL_RUBBER;
277 wacom->id[0] = ERASER_DEVICE_ID;
278 break;
279
280 case 2: /* Pen */
281 wacom->tool[0] = BTN_TOOL_PEN;
282 wacom->id[0] = STYLUS_DEVICE_ID;
283 break;
284 }
285 }
286
287 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
288 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
289 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
290 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
291 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
292 input_report_abs(input, ABS_PRESSURE, pressure);
293 input_report_key(input, BTN_TOUCH, pressure > 10);
294
295 if (!prox) /* out-prox */
296 wacom->id[0] = 0;
297 input_report_key(input, wacom->tool[0], prox);
298 input_report_abs(input, ABS_MISC, wacom->id[0]);
299 return 1;
300 }
301 }
302
303 static int wacom_graphire_irq(struct wacom_wac *wacom)
304 {
305 struct wacom_features *features = &wacom->features;
306 unsigned char *data = wacom->data;
307 struct input_dev *input = wacom->pen_input;
308 struct input_dev *pad_input = wacom->pad_input;
309 int battery_capacity, ps_connected;
310 int prox;
311 int rw = 0;
312 int retval = 0;
313
314 if (features->type == GRAPHIRE_BT) {
315 if (data[0] != WACOM_REPORT_PENABLED_BT) {
316 dev_dbg(input->dev.parent,
317 "%s: received unknown report #%d\n", __func__,
318 data[0]);
319 goto exit;
320 }
321 } else if (data[0] != WACOM_REPORT_PENABLED) {
322 dev_dbg(input->dev.parent,
323 "%s: received unknown report #%d\n", __func__, data[0]);
324 goto exit;
325 }
326
327 prox = data[1] & 0x80;
328 if (prox || wacom->id[0]) {
329 if (prox) {
330 switch ((data[1] >> 5) & 3) {
331
332 case 0: /* Pen */
333 wacom->tool[0] = BTN_TOOL_PEN;
334 wacom->id[0] = STYLUS_DEVICE_ID;
335 break;
336
337 case 1: /* Rubber */
338 wacom->tool[0] = BTN_TOOL_RUBBER;
339 wacom->id[0] = ERASER_DEVICE_ID;
340 break;
341
342 case 2: /* Mouse with wheel */
343 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
344 fallthrough;
345
346 case 3: /* Mouse without wheel */
347 wacom->tool[0] = BTN_TOOL_MOUSE;
348 wacom->id[0] = CURSOR_DEVICE_ID;
349 break;
350 }
351 }
352 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
353 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
354 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
355 if (features->type == GRAPHIRE_BT)
356 input_report_abs(input, ABS_PRESSURE, data[6] |
357 (((__u16) (data[1] & 0x08)) << 5));
358 else
359 input_report_abs(input, ABS_PRESSURE, data[6] |
360 ((data[7] & 0x03) << 8));
361 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
362 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
363 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
364 } else {
365 input_report_key(input, BTN_LEFT, data[1] & 0x01);
366 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
367 if (features->type == WACOM_G4 ||
368 features->type == WACOM_MO) {
369 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
370 rw = (data[7] & 0x04) - (data[7] & 0x03);
371 } else if (features->type == GRAPHIRE_BT) {
372 /* Compute distance between mouse and tablet */
373 rw = 44 - (data[6] >> 2);
374 rw = clamp_val(rw, 0, 31);
375 input_report_abs(input, ABS_DISTANCE, rw);
376 if (((data[1] >> 5) & 3) == 2) {
377 /* Mouse with wheel */
378 input_report_key(input, BTN_MIDDLE,
379 data[1] & 0x04);
380 rw = (data[6] & 0x01) ? -1 :
381 (data[6] & 0x02) ? 1 : 0;
382 } else {
383 rw = 0;
384 }
385 } else {
386 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
387 rw = -(signed char)data[6];
388 }
389 input_report_rel(input, REL_WHEEL, rw);
390 }
391
392 if (!prox)
393 wacom->id[0] = 0;
394 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
395 input_report_key(input, wacom->tool[0], prox);
396 input_sync(input); /* sync last event */
397 }
398
399 /* send pad data */
400 switch (features->type) {
401 case WACOM_G4:
402 prox = data[7] & 0xf8;
403 if (prox || wacom->id[1]) {
404 wacom->id[1] = PAD_DEVICE_ID;
405 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
406 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
407 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
408 input_report_rel(pad_input, REL_WHEEL, rw);
409 if (!prox)
410 wacom->id[1] = 0;
411 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
412 retval = 1;
413 }
414 break;
415
416 case WACOM_MO:
417 prox = (data[7] & 0xf8) || data[8];
418 if (prox || wacom->id[1]) {
419 wacom->id[1] = PAD_DEVICE_ID;
420 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
421 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
422 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
423 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
424 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
425 if (!prox)
426 wacom->id[1] = 0;
427 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
428 retval = 1;
429 }
430 break;
431 case GRAPHIRE_BT:
432 prox = data[7] & 0x03;
433 if (prox || wacom->id[1]) {
434 wacom->id[1] = PAD_DEVICE_ID;
435 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
436 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
437 if (!prox)
438 wacom->id[1] = 0;
439 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
440 retval = 1;
441 }
442 break;
443 }
444
445 /* Store current battery capacity and power supply state */
446 if (features->type == GRAPHIRE_BT) {
447 rw = (data[7] >> 2 & 0x07);
448 battery_capacity = batcap_gr[rw];
449 ps_connected = rw == 7;
450 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
451 battery_capacity, ps_connected, 1,
452 ps_connected);
453 }
454 exit:
455 return retval;
456 }
457
458 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
459 {
460 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
461 struct wacom_features *features = &wacom_wac->features;
462 struct hid_report *r;
463 struct hid_report_enum *re;
464
465 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
466 if (features->type == INTUOSHT2)
467 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
468 else
469 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
470 if (r) {
471 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
472 }
473 }
474
475 static int wacom_intuos_pad(struct wacom_wac *wacom)
476 {
477 struct wacom_features *features = &wacom->features;
478 unsigned char *data = wacom->data;
479 struct input_dev *input = wacom->pad_input;
480 int i;
481 int buttons = 0, nbuttons = features->numbered_buttons;
482 int keys = 0, nkeys = 0;
483 int ring1 = 0, ring2 = 0;
484 int strip1 = 0, strip2 = 0;
485 bool prox = false;
486 bool wrench = false, keyboard = false, mute_touch = false, menu = false,
487 info = false;
488
489 /* pad packets. Works as a second tool and is always in prox */
490 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
491 data[0] == WACOM_REPORT_CINTIQPAD))
492 return 0;
493
494 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
495 buttons = (data[3] << 1) | (data[2] & 0x01);
496 ring1 = data[1];
497 } else if (features->type == DTK) {
498 buttons = data[6];
499 } else if (features->type == WACOM_13HD) {
500 buttons = (data[4] << 1) | (data[3] & 0x01);
501 } else if (features->type == WACOM_24HD) {
502 buttons = (data[8] << 8) | data[6];
503 ring1 = data[1];
504 ring2 = data[2];
505
506 /*
507 * Three "buttons" are available on the 24HD which are
508 * physically implemented as a touchstrip. Each button
509 * is approximately 3 bits wide with a 2 bit spacing.
510 * The raw touchstrip bits are stored at:
511 * ((data[3] & 0x1f) << 8) | data[4])
512 */
513 nkeys = 3;
514 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
515 ((data[4] & 0xE0) ? 1<<1 : 0) |
516 ((data[4] & 0x07) ? 1<<0 : 0);
517 keyboard = !!(data[4] & 0xE0);
518 info = !!(data[3] & 0x1C);
519
520 if (features->oPid) {
521 mute_touch = !!(data[4] & 0x07);
522 if (mute_touch)
523 wacom->shared->is_touch_on =
524 !wacom->shared->is_touch_on;
525 } else {
526 wrench = !!(data[4] & 0x07);
527 }
528 } else if (features->type == WACOM_27QHD) {
529 nkeys = 3;
530 keys = data[2] & 0x07;
531
532 wrench = !!(data[2] & 0x01);
533 keyboard = !!(data[2] & 0x02);
534
535 if (features->oPid) {
536 mute_touch = !!(data[2] & 0x04);
537 if (mute_touch)
538 wacom->shared->is_touch_on =
539 !wacom->shared->is_touch_on;
540 } else {
541 menu = !!(data[2] & 0x04);
542 }
543 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
544 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
545 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
546 } else if (features->type == CINTIQ_HYBRID) {
547 /*
548 * Do not send hardware buttons under Android. They
549 * are already sent to the system through GPIO (and
550 * have different meaning).
551 *
552 * d-pad right -> data[4] & 0x10
553 * d-pad up -> data[4] & 0x20
554 * d-pad left -> data[4] & 0x40
555 * d-pad down -> data[4] & 0x80
556 * d-pad center -> data[3] & 0x01
557 */
558 buttons = (data[4] << 1) | (data[3] & 0x01);
559 } else if (features->type == CINTIQ_COMPANION_2) {
560 /* d-pad right -> data[2] & 0x10
561 * d-pad up -> data[2] & 0x20
562 * d-pad left -> data[2] & 0x40
563 * d-pad down -> data[2] & 0x80
564 * d-pad center -> data[1] & 0x01
565 */
566 buttons = ((data[2] >> 4) << 7) |
567 ((data[1] & 0x04) << 4) |
568 ((data[2] & 0x0F) << 2) |
569 (data[1] & 0x03);
570 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
571 /*
572 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
573 * addition to the mechanical switch. Switch data is
574 * stored in data[4], capacitive data in data[5].
575 *
576 * Touch ring mode switch (data[3]) has no capacitive sensor
577 */
578 buttons = (data[4] << 1) | (data[3] & 0x01);
579 ring1 = data[2];
580 } else {
581 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
582 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
583 (data[6] << 1) | (data[5] & 0x01);
584
585 if (features->type == WACOM_22HD) {
586 nkeys = 3;
587 keys = data[9] & 0x07;
588
589 info = !!(data[9] & 0x01);
590 wrench = !!(data[9] & 0x02);
591 }
592 } else {
593 buttons = ((data[6] & 0x10) << 5) |
594 ((data[5] & 0x10) << 4) |
595 ((data[6] & 0x0F) << 4) |
596 (data[5] & 0x0F);
597 }
598 strip1 = ((data[1] & 0x1f) << 8) | data[2];
599 strip2 = ((data[3] & 0x1f) << 8) | data[4];
600 }
601
602 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) |
603 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
604
605 wacom_report_numbered_buttons(input, nbuttons, buttons);
606
607 for (i = 0; i < nkeys; i++)
608 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
609
610 input_report_key(input, KEY_BUTTONCONFIG, wrench);
611 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard);
612 input_report_key(input, KEY_CONTROLPANEL, menu);
613 input_report_key(input, KEY_INFO, info);
614
615 if (wacom->shared && wacom->shared->touch_input) {
616 input_report_switch(wacom->shared->touch_input,
617 SW_MUTE_DEVICE,
618 !wacom->shared->is_touch_on);
619 input_sync(wacom->shared->touch_input);
620 }
621
622 input_report_abs(input, ABS_RX, strip1);
623 input_report_abs(input, ABS_RY, strip2);
624
625 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
626 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
627
628 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
629 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
630
631 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
632
633 return 1;
634 }
635
636 static int wacom_intuos_id_mangle(int tool_id)
637 {
638 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
639 }
640
641 static int wacom_intuos_get_tool_type(int tool_id)
642 {
643 int tool_type;
644
645 switch (tool_id) {
646 case 0x812: /* Inking pen */
647 case 0x801: /* Intuos3 Inking pen */
648 case 0x12802: /* Intuos4/5 Inking Pen */
649 case 0x012:
650 tool_type = BTN_TOOL_PENCIL;
651 break;
652
653 case 0x822: /* Pen */
654 case 0x842:
655 case 0x852:
656 case 0x823: /* Intuos3 Grip Pen */
657 case 0x813: /* Intuos3 Classic Pen */
658 case 0x885: /* Intuos3 Marker Pen */
659 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
660 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
661 case 0x8e2: /* IntuosHT2 pen */
662 case 0x022:
663 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
664 case 0x10842: /* MobileStudio Pro Pro Pen slim */
665 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
666 case 0x16802: /* Cintiq 13HD Pro Pen */
667 case 0x18802: /* DTH2242 Pen */
668 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */
669 tool_type = BTN_TOOL_PEN;
670 break;
671
672 case 0x832: /* Stroke pen */
673 case 0x032:
674 tool_type = BTN_TOOL_BRUSH;
675 break;
676
677 case 0x007: /* Mouse 4D and 2D */
678 case 0x09c:
679 case 0x094:
680 case 0x017: /* Intuos3 2D Mouse */
681 case 0x806: /* Intuos4 Mouse */
682 tool_type = BTN_TOOL_MOUSE;
683 break;
684
685 case 0x096: /* Lens cursor */
686 case 0x097: /* Intuos3 Lens cursor */
687 case 0x006: /* Intuos4 Lens cursor */
688 tool_type = BTN_TOOL_LENS;
689 break;
690
691 case 0x82a: /* Eraser */
692 case 0x84a:
693 case 0x85a:
694 case 0x91a:
695 case 0xd1a:
696 case 0x0fa:
697 case 0x82b: /* Intuos3 Grip Pen Eraser */
698 case 0x81b: /* Intuos3 Classic Pen Eraser */
699 case 0x91b: /* Intuos3 Airbrush Eraser */
700 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
701 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
702 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
703 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
704 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
705 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
706 case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */
707 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */
708 case 0x1880a: /* DTH2242 Eraser */
709 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
710 tool_type = BTN_TOOL_RUBBER;
711 break;
712
713 case 0xd12:
714 case 0x912:
715 case 0x112:
716 case 0x913: /* Intuos3 Airbrush */
717 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
718 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
719 tool_type = BTN_TOOL_AIRBRUSH;
720 break;
721
722 default: /* Unknown tool */
723 tool_type = BTN_TOOL_PEN;
724 break;
725 }
726 return tool_type;
727 }
728
729 static void wacom_exit_report(struct wacom_wac *wacom)
730 {
731 struct input_dev *input = wacom->pen_input;
732 struct wacom_features *features = &wacom->features;
733 unsigned char *data = wacom->data;
734 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
735
736 /*
737 * Reset all states otherwise we lose the initial states
738 * when in-prox next time
739 */
740 input_report_abs(input, ABS_X, 0);
741 input_report_abs(input, ABS_Y, 0);
742 input_report_abs(input, ABS_DISTANCE, 0);
743 input_report_abs(input, ABS_TILT_X, 0);
744 input_report_abs(input, ABS_TILT_Y, 0);
745 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
746 input_report_key(input, BTN_LEFT, 0);
747 input_report_key(input, BTN_MIDDLE, 0);
748 input_report_key(input, BTN_RIGHT, 0);
749 input_report_key(input, BTN_SIDE, 0);
750 input_report_key(input, BTN_EXTRA, 0);
751 input_report_abs(input, ABS_THROTTLE, 0);
752 input_report_abs(input, ABS_RZ, 0);
753 } else {
754 input_report_abs(input, ABS_PRESSURE, 0);
755 input_report_key(input, BTN_STYLUS, 0);
756 input_report_key(input, BTN_STYLUS2, 0);
757 input_report_key(input, BTN_TOUCH, 0);
758 input_report_abs(input, ABS_WHEEL, 0);
759 if (features->type >= INTUOS3S)
760 input_report_abs(input, ABS_Z, 0);
761 }
762 input_report_key(input, wacom->tool[idx], 0);
763 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
764 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
765 wacom->id[idx] = 0;
766 }
767
768 static int wacom_intuos_inout(struct wacom_wac *wacom)
769 {
770 struct wacom_features *features = &wacom->features;
771 unsigned char *data = wacom->data;
772 struct input_dev *input = wacom->pen_input;
773 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
774
775 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
776 ((data[1] & 0xfe) == 0x20) || /* in range */
777 ((data[1] & 0xfe) == 0x80))) /* out prox */
778 return 0;
779
780 /* Enter report */
781 if ((data[1] & 0xfc) == 0xc0) {
782 /* serial number of the tool */
783 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
784 (data[4] << 20) + (data[5] << 12) +
785 (data[6] << 4) + (data[7] >> 4);
786
787 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
788 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
789
790 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
791
792 wacom->shared->stylus_in_proximity = true;
793 return 1;
794 }
795
796 /* in Range */
797 if ((data[1] & 0xfe) == 0x20) {
798 if (features->type != INTUOSHT2)
799 wacom->shared->stylus_in_proximity = true;
800
801 /* in Range while exiting */
802 if (wacom->reporting_data) {
803 input_report_key(input, BTN_TOUCH, 0);
804 input_report_abs(input, ABS_PRESSURE, 0);
805 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
806 return 2;
807 }
808 return 1;
809 }
810
811 /* Exit report */
812 if ((data[1] & 0xfe) == 0x80) {
813 wacom->shared->stylus_in_proximity = false;
814 wacom->reporting_data = false;
815
816 /* don't report exit if we don't know the ID */
817 if (!wacom->id[idx])
818 return 1;
819
820 wacom_exit_report(wacom);
821 return 2;
822 }
823
824 return 0;
825 }
826
827 static inline bool report_touch_events(struct wacom_wac *wacom)
828 {
829 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
830 }
831
832 static inline bool delay_pen_events(struct wacom_wac *wacom)
833 {
834 return (wacom->shared->touch_down && touch_arbitration);
835 }
836
837 static int wacom_intuos_general(struct wacom_wac *wacom)
838 {
839 struct wacom_features *features = &wacom->features;
840 unsigned char *data = wacom->data;
841 struct input_dev *input = wacom->pen_input;
842 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
843 unsigned char type = (data[1] >> 1) & 0x0F;
844 unsigned int x, y, distance, t;
845
846 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
847 data[0] != WACOM_REPORT_INTUOS_PEN)
848 return 0;
849
850 if (delay_pen_events(wacom))
851 return 1;
852
853 /* don't report events if we don't know the tool ID */
854 if (!wacom->id[idx]) {
855 /* but reschedule a read of the current tool */
856 wacom_intuos_schedule_prox_event(wacom);
857 return 1;
858 }
859
860 /*
861 * don't report events for invalid data
862 */
863 /* older I4 styli don't work with new Cintiqs */
864 if ((!((wacom->id[idx] >> 16) & 0x01) &&
865 (features->type == WACOM_21UX2)) ||
866 /* Only large Intuos support Lense Cursor */
867 (wacom->tool[idx] == BTN_TOOL_LENS &&
868 (features->type == INTUOS3 ||
869 features->type == INTUOS3S ||
870 features->type == INTUOS4 ||
871 features->type == INTUOS4S ||
872 features->type == INTUOS5 ||
873 features->type == INTUOS5S ||
874 features->type == INTUOSPM ||
875 features->type == INTUOSPS)) ||
876 /* Cintiq doesn't send data when RDY bit isn't set */
877 (features->type == CINTIQ && !(data[1] & 0x40)))
878 return 1;
879
880 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
881 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
882 distance = data[9] >> 2;
883 if (features->type < INTUOS3S) {
884 x >>= 1;
885 y >>= 1;
886 distance >>= 1;
887 }
888 if (features->type == INTUOSHT2)
889 distance = features->distance_max - distance;
890 input_report_abs(input, ABS_X, x);
891 input_report_abs(input, ABS_Y, y);
892 input_report_abs(input, ABS_DISTANCE, distance);
893
894 switch (type) {
895 case 0x00:
896 case 0x01:
897 case 0x02:
898 case 0x03:
899 /* general pen packet */
900 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
901 if (features->pressure_max < 2047)
902 t >>= 1;
903 input_report_abs(input, ABS_PRESSURE, t);
904 if (features->type != INTUOSHT2) {
905 input_report_abs(input, ABS_TILT_X,
906 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
907 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
908 }
909 input_report_key(input, BTN_STYLUS, data[1] & 2);
910 input_report_key(input, BTN_STYLUS2, data[1] & 4);
911 input_report_key(input, BTN_TOUCH, t > 10);
912 break;
913
914 case 0x0a:
915 /* airbrush second packet */
916 input_report_abs(input, ABS_WHEEL,
917 (data[6] << 2) | ((data[7] >> 6) & 3));
918 input_report_abs(input, ABS_TILT_X,
919 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
920 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
921 break;
922
923 case 0x05:
924 /* Rotation packet */
925 if (features->type >= INTUOS3S) {
926 /* I3 marker pen rotation */
927 t = (data[6] << 3) | ((data[7] >> 5) & 7);
928 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
929 ((t-1) / 2 + 450)) : (450 - t / 2) ;
930 input_report_abs(input, ABS_Z, t);
931 } else {
932 /* 4D mouse 2nd packet */
933 t = (data[6] << 3) | ((data[7] >> 5) & 7);
934 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
935 ((t - 1) / 2) : -t / 2);
936 }
937 break;
938
939 case 0x04:
940 /* 4D mouse 1st packet */
941 input_report_key(input, BTN_LEFT, data[8] & 0x01);
942 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
943 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
944
945 input_report_key(input, BTN_SIDE, data[8] & 0x20);
946 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
947 t = (data[6] << 2) | ((data[7] >> 6) & 3);
948 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
949 break;
950
951 case 0x06:
952 /* I4 mouse */
953 input_report_key(input, BTN_LEFT, data[6] & 0x01);
954 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
955 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
956 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
957 - ((data[7] & 0x40) >> 6));
958 input_report_key(input, BTN_SIDE, data[6] & 0x08);
959 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
960
961 input_report_abs(input, ABS_TILT_X,
962 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
963 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
964 break;
965
966 case 0x08:
967 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
968 /* 2D mouse packet */
969 input_report_key(input, BTN_LEFT, data[8] & 0x04);
970 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
971 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
972 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
973 - ((data[8] & 0x02) >> 1));
974
975 /* I3 2D mouse side buttons */
976 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
977 input_report_key(input, BTN_SIDE, data[8] & 0x40);
978 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
979 }
980 }
981 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
982 /* Lens cursor packets */
983 input_report_key(input, BTN_LEFT, data[8] & 0x01);
984 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
985 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
986 input_report_key(input, BTN_SIDE, data[8] & 0x10);
987 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
988 }
989 break;
990
991 case 0x07:
992 case 0x09:
993 case 0x0b:
994 case 0x0c:
995 case 0x0d:
996 case 0x0e:
997 case 0x0f:
998 /* unhandled */
999 break;
1000 }
1001
1002 input_report_abs(input, ABS_MISC,
1003 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
1004 input_report_key(input, wacom->tool[idx], 1);
1005 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1006 wacom->reporting_data = true;
1007 return 2;
1008 }
1009
1010 static int wacom_intuos_irq(struct wacom_wac *wacom)
1011 {
1012 unsigned char *data = wacom->data;
1013 struct input_dev *input = wacom->pen_input;
1014 int result;
1015
1016 if (data[0] != WACOM_REPORT_PENABLED &&
1017 data[0] != WACOM_REPORT_INTUOS_ID1 &&
1018 data[0] != WACOM_REPORT_INTUOS_ID2 &&
1019 data[0] != WACOM_REPORT_INTUOSPAD &&
1020 data[0] != WACOM_REPORT_INTUOS_PEN &&
1021 data[0] != WACOM_REPORT_CINTIQ &&
1022 data[0] != WACOM_REPORT_CINTIQPAD &&
1023 data[0] != WACOM_REPORT_INTUOS5PAD) {
1024 dev_dbg(input->dev.parent,
1025 "%s: received unknown report #%d\n", __func__, data[0]);
1026 return 0;
1027 }
1028
1029 /* process pad events */
1030 result = wacom_intuos_pad(wacom);
1031 if (result)
1032 return result;
1033
1034 /* process in/out prox events */
1035 result = wacom_intuos_inout(wacom);
1036 if (result)
1037 return result - 1;
1038
1039 /* process general packets */
1040 result = wacom_intuos_general(wacom);
1041 if (result)
1042 return result - 1;
1043
1044 return 0;
1045 }
1046
1047 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
1048 {
1049 unsigned char *data = wacom_wac->data;
1050 struct input_dev *input;
1051 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1052 struct wacom_remote *remote = wacom->remote;
1053 int bat_charging, bat_percent, touch_ring_mode;
1054 __u32 serial;
1055 int i, index = -1;
1056 unsigned long flags;
1057
1058 if (data[0] != WACOM_REPORT_REMOTE) {
1059 hid_dbg(wacom->hdev, "%s: received unknown report #%d",
1060 __func__, data[0]);
1061 return 0;
1062 }
1063
1064 serial = data[3] + (data[4] << 8) + (data[5] << 16);
1065 wacom_wac->id[0] = PAD_DEVICE_ID;
1066
1067 spin_lock_irqsave(&remote->remote_lock, flags);
1068
1069 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1070 if (remote->remotes[i].serial == serial) {
1071 index = i;
1072 break;
1073 }
1074 }
1075
1076 if (index < 0 || !remote->remotes[index].registered)
1077 goto out;
1078
1079 input = remote->remotes[index].input;
1080
1081 input_report_key(input, BTN_0, (data[9] & 0x01));
1082 input_report_key(input, BTN_1, (data[9] & 0x02));
1083 input_report_key(input, BTN_2, (data[9] & 0x04));
1084 input_report_key(input, BTN_3, (data[9] & 0x08));
1085 input_report_key(input, BTN_4, (data[9] & 0x10));
1086 input_report_key(input, BTN_5, (data[9] & 0x20));
1087 input_report_key(input, BTN_6, (data[9] & 0x40));
1088 input_report_key(input, BTN_7, (data[9] & 0x80));
1089
1090 input_report_key(input, BTN_8, (data[10] & 0x01));
1091 input_report_key(input, BTN_9, (data[10] & 0x02));
1092 input_report_key(input, BTN_A, (data[10] & 0x04));
1093 input_report_key(input, BTN_B, (data[10] & 0x08));
1094 input_report_key(input, BTN_C, (data[10] & 0x10));
1095 input_report_key(input, BTN_X, (data[10] & 0x20));
1096 input_report_key(input, BTN_Y, (data[10] & 0x40));
1097 input_report_key(input, BTN_Z, (data[10] & 0x80));
1098
1099 input_report_key(input, BTN_BASE, (data[11] & 0x01));
1100 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
1101
1102 if (data[12] & 0x80)
1103 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1);
1104 else
1105 input_report_abs(input, ABS_WHEEL, 0);
1106
1107 bat_percent = data[7] & 0x7f;
1108 bat_charging = !!(data[7] & 0x80);
1109
1110 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
1111 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1112 else
1113 input_report_abs(input, ABS_MISC, 0);
1114
1115 input_event(input, EV_MSC, MSC_SERIAL, serial);
1116
1117 input_sync(input);
1118
1119 /*Which mode select (LED light) is currently on?*/
1120 touch_ring_mode = (data[11] & 0xC0) >> 6;
1121
1122 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1123 if (remote->remotes[i].serial == serial)
1124 wacom->led.groups[i].select = touch_ring_mode;
1125 }
1126
1127 __wacom_notify_battery(&remote->remotes[index].battery,
1128 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent,
1129 bat_charging, 1, bat_charging);
1130
1131 out:
1132 spin_unlock_irqrestore(&remote->remote_lock, flags);
1133 return 0;
1134 }
1135
1136 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
1137 {
1138 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1139 unsigned char *data = wacom_wac->data;
1140 struct wacom_remote *remote = wacom->remote;
1141 struct wacom_remote_data remote_data;
1142 unsigned long flags;
1143 int i, ret;
1144
1145 if (data[0] != WACOM_REPORT_DEVICE_LIST)
1146 return;
1147
1148 memset(&remote_data, 0, sizeof(struct wacom_remote_data));
1149
1150 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1151 int j = i * 6;
1152 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
1153 bool connected = data[j+2];
1154
1155 remote_data.remote[i].serial = serial;
1156 remote_data.remote[i].connected = connected;
1157 }
1158
1159 spin_lock_irqsave(&remote->remote_lock, flags);
1160
1161 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
1162 if (ret != sizeof(remote_data)) {
1163 spin_unlock_irqrestore(&remote->remote_lock, flags);
1164 hid_err(wacom->hdev, "Can't queue Remote status event.\n");
1165 return;
1166 }
1167
1168 spin_unlock_irqrestore(&remote->remote_lock, flags);
1169
1170 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
1171 }
1172
1173 static int int_dist(int x1, int y1, int x2, int y2)
1174 {
1175 int x = x2 - x1;
1176 int y = y2 - y1;
1177
1178 return int_sqrt(x*x + y*y);
1179 }
1180
1181 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1182 unsigned char *data)
1183 {
1184 memcpy(wacom->data, data, 10);
1185 wacom_intuos_irq(wacom);
1186
1187 input_sync(wacom->pen_input);
1188 if (wacom->pad_input)
1189 input_sync(wacom->pad_input);
1190 }
1191
1192 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1193 {
1194 unsigned char data[WACOM_PKGLEN_MAX];
1195 int i = 1;
1196 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1197
1198 memcpy(data, wacom->data, len);
1199
1200 switch (data[0]) {
1201 case 0x04:
1202 wacom_intuos_bt_process_data(wacom, data + i);
1203 i += 10;
1204 fallthrough;
1205 case 0x03:
1206 wacom_intuos_bt_process_data(wacom, data + i);
1207 i += 10;
1208 wacom_intuos_bt_process_data(wacom, data + i);
1209 i += 10;
1210 power_raw = data[i];
1211 bat_charging = (power_raw & 0x08) ? 1 : 0;
1212 ps_connected = (power_raw & 0x10) ? 1 : 0;
1213 battery_capacity = batcap_i4[power_raw & 0x07];
1214 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1215 battery_capacity, bat_charging,
1216 battery_capacity || bat_charging,
1217 ps_connected);
1218 break;
1219 default:
1220 dev_dbg(wacom->pen_input->dev.parent,
1221 "Unknown report: %d,%d size:%zu\n",
1222 data[0], data[1], len);
1223 return 0;
1224 }
1225 return 0;
1226 }
1227
1228 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1229 {
1230 struct input_dev *input = wacom->touch_input;
1231 unsigned touch_max = wacom->features.touch_max;
1232 int count = 0;
1233 int i;
1234
1235 if (!touch_max)
1236 return 0;
1237
1238 if (touch_max == 1)
1239 return test_bit(BTN_TOUCH, input->key) &&
1240 report_touch_events(wacom);
1241
1242 for (i = 0; i < input->mt->num_slots; i++) {
1243 struct input_mt_slot *ps = &input->mt->slots[i];
1244 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1245 if (id >= 0)
1246 count++;
1247 }
1248
1249 return count;
1250 }
1251
1252 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
1253 {
1254 int pen_frame_len, pen_frames;
1255
1256 struct input_dev *pen_input = wacom->pen_input;
1257 unsigned char *data = wacom->data;
1258 int i;
1259
1260 if (wacom->features.type == INTUOSP2_BT ||
1261 wacom->features.type == INTUOSP2S_BT) {
1262 wacom->serial[0] = get_unaligned_le64(&data[99]);
1263 wacom->id[0] = get_unaligned_le16(&data[107]);
1264 pen_frame_len = 14;
1265 pen_frames = 7;
1266 } else {
1267 wacom->serial[0] = get_unaligned_le64(&data[33]);
1268 wacom->id[0] = get_unaligned_le16(&data[41]);
1269 pen_frame_len = 8;
1270 pen_frames = 4;
1271 }
1272
1273 if (wacom->serial[0] >> 52 == 1) {
1274 /* Add back in missing bits of ID for non-USI pens */
1275 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
1276 }
1277
1278 for (i = 0; i < pen_frames; i++) {
1279 unsigned char *frame = &data[i*pen_frame_len + 1];
1280 bool valid = frame[0] & 0x80;
1281 bool prox = frame[0] & 0x40;
1282 bool range = frame[0] & 0x20;
1283 bool invert = frame[0] & 0x10;
1284
1285 if (!valid)
1286 continue;
1287
1288 if (!prox) {
1289 wacom->shared->stylus_in_proximity = false;
1290 wacom_exit_report(wacom);
1291 input_sync(pen_input);
1292
1293 wacom->tool[0] = 0;
1294 wacom->id[0] = 0;
1295 wacom->serial[0] = 0;
1296 return;
1297 }
1298
1299 if (range) {
1300 if (!wacom->tool[0]) { /* first in range */
1301 /* Going into range select tool */
1302 if (invert)
1303 wacom->tool[0] = BTN_TOOL_RUBBER;
1304 else if (wacom->id[0])
1305 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]);
1306 else
1307 wacom->tool[0] = BTN_TOOL_PEN;
1308 }
1309
1310 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
1311 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
1312
1313 if (wacom->features.type == INTUOSP2_BT ||
1314 wacom->features.type == INTUOSP2S_BT) {
1315 /* Fix rotation alignment: userspace expects zero at left */
1316 int16_t rotation =
1317 (int16_t)get_unaligned_le16(&frame[9]);
1318 rotation += 1800/4;
1319
1320 if (rotation > 899)
1321 rotation -= 1800;
1322
1323 input_report_abs(pen_input, ABS_TILT_X,
1324 (char)frame[7]);
1325 input_report_abs(pen_input, ABS_TILT_Y,
1326 (char)frame[8]);
1327 input_report_abs(pen_input, ABS_Z, rotation);
1328 input_report_abs(pen_input, ABS_WHEEL,
1329 get_unaligned_le16(&frame[11]));
1330 }
1331 }
1332 if (wacom->tool[0]) {
1333 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
1334 if (wacom->features.type == INTUOSP2_BT ||
1335 wacom->features.type == INTUOSP2S_BT) {
1336 input_report_abs(pen_input, ABS_DISTANCE,
1337 range ? frame[13] : wacom->features.distance_max);
1338 } else {
1339 input_report_abs(pen_input, ABS_DISTANCE,
1340 range ? frame[7] : wacom->features.distance_max);
1341 }
1342
1343 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09);
1344 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
1345 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);
1346
1347 input_report_key(pen_input, wacom->tool[0], prox);
1348 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);
1349 input_report_abs(pen_input, ABS_MISC,
1350 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */
1351 }
1352
1353 wacom->shared->stylus_in_proximity = prox;
1354
1355 input_sync(pen_input);
1356 }
1357 }
1358
1359 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom)
1360 {
1361 const int finger_touch_len = 8;
1362 const int finger_frames = 4;
1363 const int finger_frame_len = 43;
1364
1365 struct input_dev *touch_input = wacom->touch_input;
1366 unsigned char *data = wacom->data;
1367 int num_contacts_left = 5;
1368 int i, j;
1369
1370 for (i = 0; i < finger_frames; i++) {
1371 unsigned char *frame = &data[i*finger_frame_len + 109];
1372 int current_num_contacts = frame[0] & 0x7F;
1373 int contacts_to_send;
1374
1375 if (!(frame[0] & 0x80))
1376 continue;
1377
1378 /*
1379 * First packet resets the counter since only the first
1380 * packet in series will have non-zero current_num_contacts.
1381 */
1382 if (current_num_contacts)
1383 wacom->num_contacts_left = current_num_contacts;
1384
1385 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1386
1387 for (j = 0; j < contacts_to_send; j++) {
1388 unsigned char *touch = &frame[j*finger_touch_len + 1];
1389 int slot = input_mt_get_slot_by_key(touch_input, touch[0]);
1390 int x = get_unaligned_le16(&touch[2]);
1391 int y = get_unaligned_le16(&touch[4]);
1392 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X);
1393 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y);
1394
1395 if (slot < 0)
1396 continue;
1397
1398 input_mt_slot(touch_input, slot);
1399 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01);
1400 input_report_abs(touch_input, ABS_MT_POSITION_X, x);
1401 input_report_abs(touch_input, ABS_MT_POSITION_Y, y);
1402 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h));
1403 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h));
1404 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h);
1405 }
1406
1407 input_mt_sync_frame(touch_input);
1408
1409 wacom->num_contacts_left -= contacts_to_send;
1410 if (wacom->num_contacts_left <= 0) {
1411 wacom->num_contacts_left = 0;
1412 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1413 input_sync(touch_input);
1414 }
1415 }
1416
1417 if (wacom->num_contacts_left == 0) {
1418 // Be careful that we don't accidentally call input_sync with
1419 // only a partial set of fingers of processed
1420 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7));
1421 input_sync(touch_input);
1422 }
1423
1424 }
1425
1426 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
1427 {
1428 struct input_dev *pad_input = wacom->pad_input;
1429 unsigned char *data = wacom->data;
1430 int nbuttons = wacom->features.numbered_buttons;
1431
1432 int expresskeys = data[282];
1433 int center = (data[281] & 0x40) >> 6;
1434 int ring = data[285] & 0x7F;
1435 bool ringstatus = data[285] & 0x80;
1436 bool prox = expresskeys || center || ringstatus;
1437
1438 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */
1439 ring = 71 - ring;
1440 ring += 3*72/16;
1441 if (ring > 71)
1442 ring -= 72;
1443
1444 wacom_report_numbered_buttons(pad_input, nbuttons,
1445 expresskeys | (center << (nbuttons - 1)));
1446
1447 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0);
1448
1449 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
1450 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
1451 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1452
1453 input_sync(pad_input);
1454 }
1455
1456 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
1457 {
1458 unsigned char *data = wacom->data;
1459
1460 bool chg = data[284] & 0x80;
1461 int battery_status = data[284] & 0x7F;
1462
1463 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1464 battery_status, chg, 1, chg);
1465 }
1466
1467 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom)
1468 {
1469 struct input_dev *pad_input = wacom->pad_input;
1470 unsigned char *data = wacom->data;
1471
1472 int buttons = data[44];
1473
1474 wacom_report_numbered_buttons(pad_input, 4, buttons);
1475
1476 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0);
1477 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0);
1478 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1479
1480 input_sync(pad_input);
1481 }
1482
1483 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom)
1484 {
1485 unsigned char *data = wacom->data;
1486
1487 bool chg = data[45] & 0x80;
1488 int battery_status = data[45] & 0x7F;
1489
1490 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1491 battery_status, chg, 1, chg);
1492 }
1493
1494 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
1495 {
1496 unsigned char *data = wacom->data;
1497
1498 if (data[0] != 0x80 && data[0] != 0x81) {
1499 dev_dbg(wacom->pen_input->dev.parent,
1500 "%s: received unknown report #%d\n", __func__, data[0]);
1501 return 0;
1502 }
1503
1504 wacom_intuos_pro2_bt_pen(wacom);
1505 if (wacom->features.type == INTUOSP2_BT ||
1506 wacom->features.type == INTUOSP2S_BT) {
1507 wacom_intuos_pro2_bt_touch(wacom);
1508 wacom_intuos_pro2_bt_pad(wacom);
1509 wacom_intuos_pro2_bt_battery(wacom);
1510 } else {
1511 wacom_intuos_gen3_bt_pad(wacom);
1512 wacom_intuos_gen3_bt_battery(wacom);
1513 }
1514 return 0;
1515 }
1516
1517 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1518 {
1519 struct input_dev *input = wacom->touch_input;
1520 unsigned char *data = wacom->data;
1521 int i;
1522 int current_num_contacts = data[61];
1523 int contacts_to_send = 0;
1524 int num_contacts_left = 4; /* maximum contacts per packet */
1525 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1526 int y_offset = 2;
1527
1528 if (wacom->shared->has_mute_touch_switch &&
1529 !wacom->shared->is_touch_on) {
1530 if (!wacom->shared->touch_down)
1531 return 0;
1532 }
1533
1534 if (wacom->features.type == WACOM_27QHDT) {
1535 current_num_contacts = data[63];
1536 num_contacts_left = 10;
1537 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1538 y_offset = 0;
1539 }
1540
1541 /*
1542 * First packet resets the counter since only the first
1543 * packet in series will have non-zero current_num_contacts.
1544 */
1545 if (current_num_contacts)
1546 wacom->num_contacts_left = current_num_contacts;
1547
1548 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1549
1550 for (i = 0; i < contacts_to_send; i++) {
1551 int offset = (byte_per_packet * i) + 1;
1552 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1553 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1554
1555 if (slot < 0)
1556 continue;
1557 input_mt_slot(input, slot);
1558 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1559
1560 if (touch) {
1561 int t_x = get_unaligned_le16(&data[offset + 2]);
1562 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1563
1564 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1565 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1566
1567 if (wacom->features.type != WACOM_27QHDT) {
1568 int c_x = get_unaligned_le16(&data[offset + 4]);
1569 int c_y = get_unaligned_le16(&data[offset + 8]);
1570 int w = get_unaligned_le16(&data[offset + 10]);
1571 int h = get_unaligned_le16(&data[offset + 12]);
1572
1573 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1574 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1575 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1576 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1577 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1578 }
1579 }
1580 }
1581 input_mt_sync_frame(input);
1582
1583 wacom->num_contacts_left -= contacts_to_send;
1584 if (wacom->num_contacts_left <= 0) {
1585 wacom->num_contacts_left = 0;
1586 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1587 }
1588 return 1;
1589 }
1590
1591 static int wacom_mt_touch(struct wacom_wac *wacom)
1592 {
1593 struct input_dev *input = wacom->touch_input;
1594 unsigned char *data = wacom->data;
1595 int i;
1596 int current_num_contacts = data[2];
1597 int contacts_to_send = 0;
1598 int x_offset = 0;
1599
1600 /* MTTPC does not support Height and Width */
1601 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1602 x_offset = -4;
1603
1604 /*
1605 * First packet resets the counter since only the first
1606 * packet in series will have non-zero current_num_contacts.
1607 */
1608 if (current_num_contacts)
1609 wacom->num_contacts_left = current_num_contacts;
1610
1611 /* There are at most 5 contacts per packet */
1612 contacts_to_send = min(5, wacom->num_contacts_left);
1613
1614 for (i = 0; i < contacts_to_send; i++) {
1615 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1616 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1617 int id = get_unaligned_le16(&data[offset + 1]);
1618 int slot = input_mt_get_slot_by_key(input, id);
1619
1620 if (slot < 0)
1621 continue;
1622
1623 input_mt_slot(input, slot);
1624 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1625 if (touch) {
1626 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1627 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1628 input_report_abs(input, ABS_MT_POSITION_X, x);
1629 input_report_abs(input, ABS_MT_POSITION_Y, y);
1630 }
1631 }
1632 input_mt_sync_frame(input);
1633
1634 wacom->num_contacts_left -= contacts_to_send;
1635 if (wacom->num_contacts_left <= 0) {
1636 wacom->num_contacts_left = 0;
1637 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1638 }
1639 return 1;
1640 }
1641
1642 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1643 {
1644 struct input_dev *input = wacom->touch_input;
1645 unsigned char *data = wacom->data;
1646 int i;
1647
1648 for (i = 0; i < 2; i++) {
1649 int p = data[1] & (1 << i);
1650 bool touch = p && report_touch_events(wacom);
1651
1652 input_mt_slot(input, i);
1653 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1654 if (touch) {
1655 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1656 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1657
1658 input_report_abs(input, ABS_MT_POSITION_X, x);
1659 input_report_abs(input, ABS_MT_POSITION_Y, y);
1660 }
1661 }
1662 input_mt_sync_frame(input);
1663
1664 /* keep touch state for pen event */
1665 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1666
1667 return 1;
1668 }
1669
1670 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1671 {
1672 unsigned char *data = wacom->data;
1673 struct input_dev *input = wacom->touch_input;
1674 bool prox = report_touch_events(wacom);
1675 int x = 0, y = 0;
1676
1677 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1678 return 0;
1679
1680 if (len == WACOM_PKGLEN_TPC1FG) {
1681 prox = prox && (data[0] & 0x01);
1682 x = get_unaligned_le16(&data[1]);
1683 y = get_unaligned_le16(&data[3]);
1684 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1685 prox = prox && (data[2] & 0x01);
1686 x = get_unaligned_le16(&data[3]);
1687 y = get_unaligned_le16(&data[5]);
1688 } else {
1689 prox = prox && (data[1] & 0x01);
1690 x = le16_to_cpup((__le16 *)&data[2]);
1691 y = le16_to_cpup((__le16 *)&data[4]);
1692 }
1693
1694 if (prox) {
1695 input_report_abs(input, ABS_X, x);
1696 input_report_abs(input, ABS_Y, y);
1697 }
1698 input_report_key(input, BTN_TOUCH, prox);
1699
1700 /* keep touch state for pen events */
1701 wacom->shared->touch_down = prox;
1702
1703 return 1;
1704 }
1705
1706 static int wacom_tpc_pen(struct wacom_wac *wacom)
1707 {
1708 unsigned char *data = wacom->data;
1709 struct input_dev *input = wacom->pen_input;
1710 bool prox = data[1] & 0x20;
1711
1712 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1713 /* Going into proximity select tool */
1714 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1715
1716 /* keep pen state for touch events */
1717 wacom->shared->stylus_in_proximity = prox;
1718
1719 /* send pen events only when touch is up or forced out
1720 * or touch arbitration is off
1721 */
1722 if (!delay_pen_events(wacom)) {
1723 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1724 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1725 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1726 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1727 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1728 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1729 input_report_key(input, wacom->tool[0], prox);
1730 return 1;
1731 }
1732
1733 return 0;
1734 }
1735
1736 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1737 {
1738 unsigned char *data = wacom->data;
1739
1740 if (wacom->pen_input) {
1741 dev_dbg(wacom->pen_input->dev.parent,
1742 "%s: received report #%d\n", __func__, data[0]);
1743
1744 if (len == WACOM_PKGLEN_PENABLED ||
1745 data[0] == WACOM_REPORT_PENABLED)
1746 return wacom_tpc_pen(wacom);
1747 }
1748 else if (wacom->touch_input) {
1749 dev_dbg(wacom->touch_input->dev.parent,
1750 "%s: received report #%d\n", __func__, data[0]);
1751
1752 switch (len) {
1753 case WACOM_PKGLEN_TPC1FG:
1754 return wacom_tpc_single_touch(wacom, len);
1755
1756 case WACOM_PKGLEN_TPC2FG:
1757 return wacom_tpc_mt_touch(wacom);
1758
1759 default:
1760 switch (data[0]) {
1761 case WACOM_REPORT_TPC1FG:
1762 case WACOM_REPORT_TPCHID:
1763 case WACOM_REPORT_TPCST:
1764 case WACOM_REPORT_TPC1FGE:
1765 return wacom_tpc_single_touch(wacom, len);
1766
1767 case WACOM_REPORT_TPCMT:
1768 case WACOM_REPORT_TPCMT2:
1769 return wacom_mt_touch(wacom);
1770
1771 }
1772 }
1773 }
1774
1775 return 0;
1776 }
1777
1778 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage,
1779 int value, int num, int denom)
1780 {
1781 struct input_absinfo *abs = &input->absinfo[usage->code];
1782 int range = (abs->maximum - abs->minimum + 1);
1783
1784 value += num*range/denom;
1785 if (value > abs->maximum)
1786 value -= range;
1787 else if (value < abs->minimum)
1788 value += range;
1789 return value;
1790 }
1791
1792 int wacom_equivalent_usage(int usage)
1793 {
1794 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
1795 int subpage = (usage & 0xFF00) << 8;
1796 int subusage = (usage & 0xFF);
1797
1798 if (subpage == WACOM_HID_SP_PAD ||
1799 subpage == WACOM_HID_SP_BUTTON ||
1800 subpage == WACOM_HID_SP_DIGITIZER ||
1801 subpage == WACOM_HID_SP_DIGITIZERINFO ||
1802 usage == WACOM_HID_WD_SENSE ||
1803 usage == WACOM_HID_WD_SERIALHI ||
1804 usage == WACOM_HID_WD_TOOLTYPE ||
1805 usage == WACOM_HID_WD_DISTANCE ||
1806 usage == WACOM_HID_WD_TOUCHSTRIP ||
1807 usage == WACOM_HID_WD_TOUCHSTRIP2 ||
1808 usage == WACOM_HID_WD_TOUCHRING ||
1809 usage == WACOM_HID_WD_TOUCHRINGSTATUS ||
1810 usage == WACOM_HID_WD_REPORT_VALID) {
1811 return usage;
1812 }
1813
1814 if (subpage == HID_UP_UNDEFINED)
1815 subpage = HID_UP_DIGITIZER;
1816
1817 return subpage | subusage;
1818 }
1819
1820 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) {
1821 int subpage = (usage & 0xFF00) << 8;
1822 int subusage = (usage & 0xFF);
1823
1824 if (usage == WACOM_HID_WT_REPORT_VALID)
1825 return usage;
1826
1827 if (subpage == HID_UP_UNDEFINED)
1828 subpage = WACOM_HID_SP_DIGITIZER;
1829
1830 return subpage | subusage;
1831 }
1832
1833 return usage;
1834 }
1835
1836 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1837 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1838 {
1839 struct wacom *wacom = input_get_drvdata(input);
1840 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1841 struct wacom_features *features = &wacom_wac->features;
1842 int fmin = field->logical_minimum;
1843 int fmax = field->logical_maximum;
1844 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
1845 int resolution_code = code;
1846
1847 if (equivalent_usage == HID_DG_TWIST) {
1848 resolution_code = ABS_RZ;
1849 }
1850
1851 if (equivalent_usage == HID_GD_X) {
1852 fmin += features->offset_left;
1853 fmax -= features->offset_right;
1854 }
1855 if (equivalent_usage == HID_GD_Y) {
1856 fmin += features->offset_top;
1857 fmax -= features->offset_bottom;
1858 }
1859
1860 usage->type = type;
1861 usage->code = code;
1862
1863 set_bit(type, input->evbit);
1864
1865 switch (type) {
1866 case EV_ABS:
1867 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1868 input_abs_set_res(input, code,
1869 hidinput_calc_abs_res(field, resolution_code));
1870 break;
1871 case EV_KEY:
1872 input_set_capability(input, EV_KEY, code);
1873 break;
1874 case EV_MSC:
1875 input_set_capability(input, EV_MSC, code);
1876 break;
1877 case EV_SW:
1878 input_set_capability(input, EV_SW, code);
1879 break;
1880 }
1881 }
1882
1883 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev,
1884 struct hid_field *field, struct hid_usage *usage)
1885 {
1886 struct wacom *wacom = hid_get_drvdata(hdev);
1887 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1888 struct wacom_features *features = &wacom_wac->features;
1889 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1890
1891 switch (equivalent_usage) {
1892 case HID_DG_BATTERYSTRENGTH:
1893 case WACOM_HID_WD_BATTERY_LEVEL:
1894 case WACOM_HID_WD_BATTERY_CHARGING:
1895 features->quirks |= WACOM_QUIRK_BATTERY;
1896 break;
1897 }
1898 }
1899
1900 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field,
1901 struct hid_usage *usage, __s32 value)
1902 {
1903 struct wacom *wacom = hid_get_drvdata(hdev);
1904 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1905 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1906
1907 switch (equivalent_usage) {
1908 case HID_DG_BATTERYSTRENGTH:
1909 if (value == 0) {
1910 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
1911 }
1912 else {
1913 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1914 wacom_wac->hid_data.battery_capacity = value;
1915 wacom_wac->hid_data.bat_connected = 1;
1916 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1917 }
1918 break;
1919 case WACOM_HID_WD_BATTERY_LEVEL:
1920 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1921 wacom_wac->hid_data.battery_capacity = value;
1922 wacom_wac->hid_data.bat_connected = 1;
1923 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1924 break;
1925 case WACOM_HID_WD_BATTERY_CHARGING:
1926 wacom_wac->hid_data.bat_charging = value;
1927 wacom_wac->hid_data.ps_connected = value;
1928 wacom_wac->hid_data.bat_connected = 1;
1929 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1930 break;
1931 }
1932 }
1933
1934 static void wacom_wac_battery_pre_report(struct hid_device *hdev,
1935 struct hid_report *report)
1936 {
1937 return;
1938 }
1939
1940 static void wacom_wac_battery_report(struct hid_device *hdev,
1941 struct hid_report *report)
1942 {
1943 struct wacom *wacom = hid_get_drvdata(hdev);
1944 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1945 struct wacom_features *features = &wacom_wac->features;
1946
1947 if (features->quirks & WACOM_QUIRK_BATTERY) {
1948 int status = wacom_wac->hid_data.bat_status;
1949 int capacity = wacom_wac->hid_data.battery_capacity;
1950 bool charging = wacom_wac->hid_data.bat_charging;
1951 bool connected = wacom_wac->hid_data.bat_connected;
1952 bool powered = wacom_wac->hid_data.ps_connected;
1953
1954 wacom_notify_battery(wacom_wac, status, capacity, charging,
1955 connected, powered);
1956 }
1957 }
1958
1959 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
1960 struct hid_field *field, struct hid_usage *usage)
1961 {
1962 struct wacom *wacom = hid_get_drvdata(hdev);
1963 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1964 struct wacom_features *features = &wacom_wac->features;
1965 struct input_dev *input = wacom_wac->pad_input;
1966 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1967
1968 switch (equivalent_usage) {
1969 case WACOM_HID_WD_ACCELEROMETER_X:
1970 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1971 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
1972 features->device_type |= WACOM_DEVICETYPE_PAD;
1973 break;
1974 case WACOM_HID_WD_ACCELEROMETER_Y:
1975 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1976 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
1977 features->device_type |= WACOM_DEVICETYPE_PAD;
1978 break;
1979 case WACOM_HID_WD_ACCELEROMETER_Z:
1980 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1981 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
1982 features->device_type |= WACOM_DEVICETYPE_PAD;
1983 break;
1984 case WACOM_HID_WD_BUTTONCENTER:
1985 case WACOM_HID_WD_BUTTONHOME:
1986 case WACOM_HID_WD_BUTTONUP:
1987 case WACOM_HID_WD_BUTTONDOWN:
1988 case WACOM_HID_WD_BUTTONLEFT:
1989 case WACOM_HID_WD_BUTTONRIGHT:
1990 wacom_map_usage(input, usage, field, EV_KEY,
1991 wacom_numbered_button_to_key(features->numbered_buttons),
1992 0);
1993 features->numbered_buttons++;
1994 features->device_type |= WACOM_DEVICETYPE_PAD;
1995 break;
1996 case WACOM_HID_WD_TOUCHONOFF:
1997 case WACOM_HID_WD_MUTE_DEVICE:
1998 /*
1999 * This usage, which is used to mute touch events, comes
2000 * from the pad packet, but is reported on the touch
2001 * interface. Because the touch interface may not have
2002 * been created yet, we cannot call wacom_map_usage(). In
2003 * order to process this usage when we receive it, we set
2004 * the usage type and code directly.
2005 */
2006 wacom_wac->has_mute_touch_switch = true;
2007 usage->type = EV_SW;
2008 usage->code = SW_MUTE_DEVICE;
2009 features->device_type |= WACOM_DEVICETYPE_PAD;
2010 break;
2011 case WACOM_HID_WD_TOUCHSTRIP:
2012 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
2013 features->device_type |= WACOM_DEVICETYPE_PAD;
2014 break;
2015 case WACOM_HID_WD_TOUCHSTRIP2:
2016 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
2017 features->device_type |= WACOM_DEVICETYPE_PAD;
2018 break;
2019 case WACOM_HID_WD_TOUCHRING:
2020 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2021 features->device_type |= WACOM_DEVICETYPE_PAD;
2022 break;
2023 case WACOM_HID_WD_TOUCHRINGSTATUS:
2024 /*
2025 * Only set up type/code association. Completely mapping
2026 * this usage may overwrite the axis resolution and range.
2027 */
2028 usage->type = EV_ABS;
2029 usage->code = ABS_WHEEL;
2030 set_bit(EV_ABS, input->evbit);
2031 features->device_type |= WACOM_DEVICETYPE_PAD;
2032 break;
2033 case WACOM_HID_WD_BUTTONCONFIG:
2034 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
2035 features->device_type |= WACOM_DEVICETYPE_PAD;
2036 break;
2037 case WACOM_HID_WD_ONSCREEN_KEYBOARD:
2038 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
2039 features->device_type |= WACOM_DEVICETYPE_PAD;
2040 break;
2041 case WACOM_HID_WD_CONTROLPANEL:
2042 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
2043 features->device_type |= WACOM_DEVICETYPE_PAD;
2044 break;
2045 case WACOM_HID_WD_MODE_CHANGE:
2046 /* do not overwrite previous data */
2047 if (!wacom_wac->has_mode_change) {
2048 wacom_wac->has_mode_change = true;
2049 wacom_wac->is_direct_mode = true;
2050 }
2051 features->device_type |= WACOM_DEVICETYPE_PAD;
2052 break;
2053 }
2054
2055 switch (equivalent_usage & 0xfffffff0) {
2056 case WACOM_HID_WD_EXPRESSKEY00:
2057 wacom_map_usage(input, usage, field, EV_KEY,
2058 wacom_numbered_button_to_key(features->numbered_buttons),
2059 0);
2060 features->numbered_buttons++;
2061 features->device_type |= WACOM_DEVICETYPE_PAD;
2062 break;
2063 }
2064 }
2065
2066 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
2067 struct hid_usage *usage, __s32 value)
2068 {
2069 struct wacom *wacom = hid_get_drvdata(hdev);
2070 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2071 struct input_dev *input = wacom_wac->pad_input;
2072 struct wacom_features *features = &wacom_wac->features;
2073 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2074 int i;
2075 bool do_report = false;
2076
2077 /*
2078 * Avoid reporting this event and setting inrange_state if this usage
2079 * hasn't been mapped.
2080 */
2081 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)
2082 return;
2083
2084 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
2085 if (usage->hid != WACOM_HID_WD_TOUCHRING)
2086 wacom_wac->hid_data.inrange_state |= value;
2087 }
2088
2089 switch (equivalent_usage) {
2090 case WACOM_HID_WD_TOUCHRING:
2091 /*
2092 * Userspace expects touchrings to increase in value with
2093 * clockwise gestures and have their zero point at the
2094 * tablet's left. HID events "should" be clockwise-
2095 * increasing and zero at top, though the MobileStudio
2096 * Pro and 2nd-gen Intuos Pro don't do this...
2097 */
2098 if (hdev->vendor == 0x56a &&
2099 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */
2100 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */
2101 hdev->product == 0x392 || /* Intuos Pro 2 */
2102 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */
2103 hdev->product == 0x3AA)) { /* MobileStudio Pro */
2104 value = (field->logical_maximum - value);
2105
2106 if (hdev->product == 0x357 || hdev->product == 0x358 ||
2107 hdev->product == 0x392)
2108 value = wacom_offset_rotation(input, usage, value, 3, 16);
2109 else if (hdev->product == 0x34d || hdev->product == 0x34e ||
2110 hdev->product == 0x398 || hdev->product == 0x399 ||
2111 hdev->product == 0x3AA)
2112 value = wacom_offset_rotation(input, usage, value, 1, 2);
2113 }
2114 else {
2115 value = wacom_offset_rotation(input, usage, value, 1, 4);
2116 }
2117 do_report = true;
2118 break;
2119 case WACOM_HID_WD_TOUCHRINGSTATUS:
2120 if (!value)
2121 input_event(input, usage->type, usage->code, 0);
2122 break;
2123
2124 case WACOM_HID_WD_MUTE_DEVICE:
2125 case WACOM_HID_WD_TOUCHONOFF:
2126 if (wacom_wac->shared->touch_input) {
2127 bool *is_touch_on = &wacom_wac->shared->is_touch_on;
2128
2129 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value)
2130 *is_touch_on = !(*is_touch_on);
2131 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)
2132 *is_touch_on = value;
2133
2134 input_report_switch(wacom_wac->shared->touch_input,
2135 SW_MUTE_DEVICE, !(*is_touch_on));
2136 input_sync(wacom_wac->shared->touch_input);
2137 }
2138 break;
2139
2140 case WACOM_HID_WD_MODE_CHANGE:
2141 if (wacom_wac->is_direct_mode != value) {
2142 wacom_wac->is_direct_mode = value;
2143 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);
2144 }
2145 break;
2146
2147 case WACOM_HID_WD_BUTTONCENTER:
2148 for (i = 0; i < wacom->led.count; i++)
2149 wacom_update_led(wacom, features->numbered_buttons,
2150 value, i);
2151 fallthrough;
2152 default:
2153 do_report = true;
2154 break;
2155 }
2156
2157 if (do_report) {
2158 input_event(input, usage->type, usage->code, value);
2159 if (value)
2160 wacom_wac->hid_data.pad_input_event_flag = true;
2161 }
2162 }
2163
2164 static void wacom_wac_pad_pre_report(struct hid_device *hdev,
2165 struct hid_report *report)
2166 {
2167 struct wacom *wacom = hid_get_drvdata(hdev);
2168 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2169
2170 wacom_wac->hid_data.inrange_state = 0;
2171 }
2172
2173 static void wacom_wac_pad_report(struct hid_device *hdev,
2174 struct hid_report *report, struct hid_field *field)
2175 {
2176 struct wacom *wacom = hid_get_drvdata(hdev);
2177 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2178 struct input_dev *input = wacom_wac->pad_input;
2179 bool active = wacom_wac->hid_data.inrange_state != 0;
2180
2181 /* report prox for expresskey events */
2182 if (wacom_wac->hid_data.pad_input_event_flag) {
2183 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
2184 input_sync(input);
2185 if (!active)
2186 wacom_wac->hid_data.pad_input_event_flag = false;
2187 }
2188 }
2189
2190 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
2191 struct hid_field *field, struct hid_usage *usage)
2192 {
2193 struct wacom *wacom = hid_get_drvdata(hdev);
2194 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2195 struct wacom_features *features = &wacom_wac->features;
2196 struct input_dev *input = wacom_wac->pen_input;
2197 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2198
2199 switch (equivalent_usage) {
2200 case HID_GD_X:
2201 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2202 break;
2203 case HID_GD_Y:
2204 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2205 break;
2206 case WACOM_HID_WD_DISTANCE:
2207 case HID_GD_Z:
2208 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
2209 break;
2210 case HID_DG_TIPPRESSURE:
2211 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
2212 break;
2213 case HID_DG_INRANGE:
2214 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2215 break;
2216 case HID_DG_INVERT:
2217 wacom_map_usage(input, usage, field, EV_KEY,
2218 BTN_TOOL_RUBBER, 0);
2219 break;
2220 case HID_DG_TILT_X:
2221 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
2222 break;
2223 case HID_DG_TILT_Y:
2224 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
2225 break;
2226 case HID_DG_TWIST:
2227 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2228 break;
2229 case HID_DG_ERASER:
2230 case HID_DG_TIPSWITCH:
2231 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2232 break;
2233 case HID_DG_BARRELSWITCH:
2234 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
2235 break;
2236 case HID_DG_BARRELSWITCH2:
2237 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
2238 break;
2239 case HID_DG_TOOLSERIALNUMBER:
2240 features->quirks |= WACOM_QUIRK_TOOLSERIAL;
2241 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
2242 break;
2243 case WACOM_HID_WD_SENSE:
2244 features->quirks |= WACOM_QUIRK_SENSE;
2245 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2246 break;
2247 case WACOM_HID_WD_SERIALHI:
2248 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
2249
2250 if (!(features->quirks & WACOM_QUIRK_AESPEN)) {
2251 set_bit(EV_KEY, input->evbit);
2252 input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
2253 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
2254 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
2255 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
2256 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
2257 if (!(features->device_type & WACOM_DEVICETYPE_DIRECT)) {
2258 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
2259 input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
2260 }
2261 }
2262 break;
2263 case WACOM_HID_WD_FINGERWHEEL:
2264 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2265 break;
2266 }
2267 }
2268
2269 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
2270 struct hid_usage *usage, __s32 value)
2271 {
2272 struct wacom *wacom = hid_get_drvdata(hdev);
2273 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2274 struct wacom_features *features = &wacom_wac->features;
2275 struct input_dev *input = wacom_wac->pen_input;
2276 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2277
2278 if (wacom_wac->is_invalid_bt_frame)
2279 return;
2280
2281 switch (equivalent_usage) {
2282 case HID_GD_Z:
2283 /*
2284 * HID_GD_Z "should increase as the control's position is
2285 * moved from high to low", while ABS_DISTANCE instead
2286 * increases in value as the tool moves from low to high.
2287 */
2288 value = field->logical_maximum - value;
2289 break;
2290 case HID_DG_INRANGE:
2291 wacom_wac->hid_data.inrange_state = value;
2292 if (!(features->quirks & WACOM_QUIRK_SENSE))
2293 wacom_wac->hid_data.sense_state = value;
2294 return;
2295 case HID_DG_INVERT:
2296 wacom_wac->hid_data.invert_state = value;
2297 return;
2298 case HID_DG_ERASER:
2299 case HID_DG_TIPSWITCH:
2300 wacom_wac->hid_data.tipswitch |= value;
2301 return;
2302 case HID_DG_BARRELSWITCH:
2303 wacom_wac->hid_data.barrelswitch = value;
2304 return;
2305 case HID_DG_BARRELSWITCH2:
2306 wacom_wac->hid_data.barrelswitch2 = value;
2307 return;
2308 case HID_DG_TOOLSERIALNUMBER:
2309 if (value) {
2310 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
2311 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size);
2312 }
2313 return;
2314 case HID_DG_TWIST:
2315 /*
2316 * Userspace expects pen twist to have its zero point when
2317 * the buttons/finger is on the tablet's left. HID values
2318 * are zero when buttons are toward the top.
2319 */
2320 value = wacom_offset_rotation(input, usage, value, 1, 4);
2321 break;
2322 case WACOM_HID_WD_SENSE:
2323 wacom_wac->hid_data.sense_state = value;
2324 return;
2325 case WACOM_HID_WD_SERIALHI:
2326 if (value) {
2327 __u32 raw_value = wacom_s32tou(value, field->report_size);
2328
2329 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
2330 wacom_wac->serial[0] |= ((__u64)raw_value) << 32;
2331 /*
2332 * Non-USI EMR devices may contain additional tool type
2333 * information here. See WACOM_HID_WD_TOOLTYPE case for
2334 * more details.
2335 */
2336 if (value >> 20 == 1) {
2337 wacom_wac->id[0] |= raw_value & 0xFFFFF;
2338 }
2339 }
2340 return;
2341 case WACOM_HID_WD_TOOLTYPE:
2342 /*
2343 * Some devices (MobileStudio Pro, and possibly later
2344 * devices as well) do not return the complete tool
2345 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
2346 * bitwise OR so the complete value can be built
2347 * up over time :(
2348 */
2349 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size);
2350 return;
2351 case WACOM_HID_WD_OFFSETLEFT:
2352 if (features->offset_left && value != features->offset_left)
2353 hid_warn(hdev, "%s: overriding existing left offset "
2354 "%d -> %d\n", __func__, value,
2355 features->offset_left);
2356 features->offset_left = value;
2357 return;
2358 case WACOM_HID_WD_OFFSETRIGHT:
2359 if (features->offset_right && value != features->offset_right)
2360 hid_warn(hdev, "%s: overriding existing right offset "
2361 "%d -> %d\n", __func__, value,
2362 features->offset_right);
2363 features->offset_right = value;
2364 return;
2365 case WACOM_HID_WD_OFFSETTOP:
2366 if (features->offset_top && value != features->offset_top)
2367 hid_warn(hdev, "%s: overriding existing top offset "
2368 "%d -> %d\n", __func__, value,
2369 features->offset_top);
2370 features->offset_top = value;
2371 return;
2372 case WACOM_HID_WD_OFFSETBOTTOM:
2373 if (features->offset_bottom && value != features->offset_bottom)
2374 hid_warn(hdev, "%s: overriding existing bottom offset "
2375 "%d -> %d\n", __func__, value,
2376 features->offset_bottom);
2377 features->offset_bottom = value;
2378 return;
2379 case WACOM_HID_WD_REPORT_VALID:
2380 wacom_wac->is_invalid_bt_frame = !value;
2381 return;
2382 }
2383
2384 /* send pen events only when touch is up or forced out
2385 * or touch arbitration is off
2386 */
2387 if (!usage->type || delay_pen_events(wacom_wac))
2388 return;
2389
2390 /* send pen events only when the pen is in range */
2391 if (wacom_wac->hid_data.inrange_state)
2392 input_event(input, usage->type, usage->code, value);
2393 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state)
2394 input_event(input, usage->type, usage->code, 0);
2395 }
2396
2397 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
2398 struct hid_report *report)
2399 {
2400 struct wacom *wacom = hid_get_drvdata(hdev);
2401 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2402
2403 wacom_wac->is_invalid_bt_frame = false;
2404 return;
2405 }
2406
2407 static void wacom_wac_pen_report(struct hid_device *hdev,
2408 struct hid_report *report)
2409 {
2410 struct wacom *wacom = hid_get_drvdata(hdev);
2411 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2412 struct input_dev *input = wacom_wac->pen_input;
2413 bool range = wacom_wac->hid_data.inrange_state;
2414 bool sense = wacom_wac->hid_data.sense_state;
2415
2416 if (wacom_wac->is_invalid_bt_frame)
2417 return;
2418
2419 if (!wacom_wac->tool[0] && range) { /* first in range */
2420 /* Going into range select tool */
2421 if (wacom_wac->hid_data.invert_state)
2422 wacom_wac->tool[0] = BTN_TOOL_RUBBER;
2423 else if (wacom_wac->id[0])
2424 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
2425 else
2426 wacom_wac->tool[0] = BTN_TOOL_PEN;
2427 }
2428
2429 /* keep pen state for touch events */
2430 wacom_wac->shared->stylus_in_proximity = sense;
2431
2432 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
2433 int id = wacom_wac->id[0];
2434 int sw_state = wacom_wac->hid_data.barrelswitch |
2435 (wacom_wac->hid_data.barrelswitch2 << 1);
2436
2437 input_report_key(input, BTN_STYLUS, sw_state == 1);
2438 input_report_key(input, BTN_STYLUS2, sw_state == 2);
2439 input_report_key(input, BTN_STYLUS3, sw_state == 3);
2440
2441 /*
2442 * Non-USI EMR tools should have their IDs mangled to
2443 * match the legacy behavior of wacom_intuos_general
2444 */
2445 if (wacom_wac->serial[0] >> 52 == 1)
2446 id = wacom_intuos_id_mangle(id);
2447
2448 /*
2449 * To ensure compatibility with xf86-input-wacom, we should
2450 * report the BTN_TOOL_* event prior to the ABS_MISC or
2451 * MSC_SERIAL events.
2452 */
2453 input_report_key(input, BTN_TOUCH,
2454 wacom_wac->hid_data.tipswitch);
2455 input_report_key(input, wacom_wac->tool[0], sense);
2456 if (wacom_wac->serial[0]) {
2457 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
2458 input_report_abs(input, ABS_MISC, sense ? id : 0);
2459 }
2460
2461 wacom_wac->hid_data.tipswitch = false;
2462
2463 input_sync(input);
2464 }
2465
2466 if (!sense) {
2467 wacom_wac->tool[0] = 0;
2468 wacom_wac->id[0] = 0;
2469 wacom_wac->serial[0] = 0;
2470 }
2471 }
2472
2473 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
2474 struct hid_field *field, struct hid_usage *usage)
2475 {
2476 struct wacom *wacom = hid_get_drvdata(hdev);
2477 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2478 struct input_dev *input = wacom_wac->touch_input;
2479 unsigned touch_max = wacom_wac->features.touch_max;
2480 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2481
2482 switch (equivalent_usage) {
2483 case HID_GD_X:
2484 if (touch_max == 1)
2485 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2486 else
2487 wacom_map_usage(input, usage, field, EV_ABS,
2488 ABS_MT_POSITION_X, 4);
2489 break;
2490 case HID_GD_Y:
2491 if (touch_max == 1)
2492 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2493 else
2494 wacom_map_usage(input, usage, field, EV_ABS,
2495 ABS_MT_POSITION_Y, 4);
2496 break;
2497 case HID_DG_WIDTH:
2498 case HID_DG_HEIGHT:
2499 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
2500 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
2501 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2502 break;
2503 case HID_DG_TIPSWITCH:
2504 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2505 break;
2506 case HID_DG_CONTACTCOUNT:
2507 wacom_wac->hid_data.cc_report = field->report->id;
2508 wacom_wac->hid_data.cc_index = field->index;
2509 wacom_wac->hid_data.cc_value_index = usage->usage_index;
2510 break;
2511 case HID_DG_CONTACTID:
2512 if ((field->logical_maximum - field->logical_minimum) < touch_max) {
2513 /*
2514 * The HID descriptor for G11 sensors leaves logical
2515 * maximum set to '1' despite it being a multitouch
2516 * device. Override to a sensible number.
2517 */
2518 field->logical_maximum = 255;
2519 }
2520 break;
2521 }
2522 }
2523
2524 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
2525 struct input_dev *input)
2526 {
2527 struct hid_data *hid_data = &wacom_wac->hid_data;
2528 bool mt = wacom_wac->features.touch_max > 1;
2529 bool prox = hid_data->tipswitch &&
2530 report_touch_events(wacom_wac);
2531
2532 if (wacom_wac->shared->has_mute_touch_switch &&
2533 !wacom_wac->shared->is_touch_on) {
2534 if (!wacom_wac->shared->touch_down)
2535 return;
2536 prox = 0;
2537 }
2538
2539 wacom_wac->hid_data.num_received++;
2540 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
2541 return;
2542
2543 if (mt) {
2544 int slot;
2545
2546 slot = input_mt_get_slot_by_key(input, hid_data->id);
2547 input_mt_slot(input, slot);
2548 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
2549 }
2550 else {
2551 input_report_key(input, BTN_TOUCH, prox);
2552 }
2553
2554 if (prox) {
2555 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
2556 hid_data->x);
2557 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
2558 hid_data->y);
2559
2560 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
2561 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
2562 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
2563 if (hid_data->width != hid_data->height)
2564 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
2565 }
2566 }
2567 }
2568
2569 static void wacom_wac_finger_event(struct hid_device *hdev,
2570 struct hid_field *field, struct hid_usage *usage, __s32 value)
2571 {
2572 struct wacom *wacom = hid_get_drvdata(hdev);
2573 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2574 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2575 struct wacom_features *features = &wacom->wacom_wac.features;
2576
2577 if (wacom_wac->is_invalid_bt_frame)
2578 return;
2579
2580 switch (equivalent_usage) {
2581 case HID_GD_X:
2582 wacom_wac->hid_data.x = value;
2583 break;
2584 case HID_GD_Y:
2585 wacom_wac->hid_data.y = value;
2586 break;
2587 case HID_DG_WIDTH:
2588 wacom_wac->hid_data.width = value;
2589 break;
2590 case HID_DG_HEIGHT:
2591 wacom_wac->hid_data.height = value;
2592 break;
2593 case HID_DG_CONTACTID:
2594 wacom_wac->hid_data.id = value;
2595 break;
2596 case HID_DG_TIPSWITCH:
2597 wacom_wac->hid_data.tipswitch = value;
2598 break;
2599 case WACOM_HID_WT_REPORT_VALID:
2600 wacom_wac->is_invalid_bt_frame = !value;
2601 return;
2602 case HID_DG_CONTACTMAX:
2603 features->touch_max = value;
2604 return;
2605 }
2606
2607 if (usage->usage_index + 1 == field->report_count) {
2608 if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
2609 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
2610 }
2611 }
2612
2613 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
2614 struct hid_report *report)
2615 {
2616 struct wacom *wacom = hid_get_drvdata(hdev);
2617 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2618 struct hid_data* hid_data = &wacom_wac->hid_data;
2619 int i;
2620
2621 wacom_wac->is_invalid_bt_frame = false;
2622
2623 for (i = 0; i < report->maxfield; i++) {
2624 struct hid_field *field = report->field[i];
2625 int j;
2626
2627 for (j = 0; j < field->maxusage; j++) {
2628 struct hid_usage *usage = &field->usage[j];
2629 unsigned int equivalent_usage =
2630 wacom_equivalent_usage(usage->hid);
2631
2632 switch (equivalent_usage) {
2633 case HID_GD_X:
2634 case HID_GD_Y:
2635 case HID_DG_WIDTH:
2636 case HID_DG_HEIGHT:
2637 case HID_DG_CONTACTID:
2638 case HID_DG_INRANGE:
2639 case HID_DG_INVERT:
2640 case HID_DG_TIPSWITCH:
2641 hid_data->last_slot_field = equivalent_usage;
2642 break;
2643 case HID_DG_CONTACTCOUNT:
2644 hid_data->cc_report = report->id;
2645 hid_data->cc_index = i;
2646 hid_data->cc_value_index = j;
2647 break;
2648 }
2649 }
2650 }
2651
2652 if (hid_data->cc_report != 0 &&
2653 hid_data->cc_index >= 0) {
2654 struct hid_field *field = report->field[hid_data->cc_index];
2655 int value = field->value[hid_data->cc_value_index];
2656 if (value)
2657 hid_data->num_expected = value;
2658 }
2659 else {
2660 hid_data->num_expected = wacom_wac->features.touch_max;
2661 }
2662 }
2663
2664 static void wacom_wac_finger_report(struct hid_device *hdev,
2665 struct hid_report *report)
2666 {
2667 struct wacom *wacom = hid_get_drvdata(hdev);
2668 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2669 struct input_dev *input = wacom_wac->touch_input;
2670 unsigned touch_max = wacom_wac->features.touch_max;
2671
2672 /* If more packets of data are expected, give us a chance to
2673 * process them rather than immediately syncing a partial
2674 * update.
2675 */
2676 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
2677 return;
2678
2679 if (touch_max > 1)
2680 input_mt_sync_frame(input);
2681
2682 input_sync(input);
2683 wacom_wac->hid_data.num_received = 0;
2684
2685 /* keep touch state for pen event */
2686 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
2687 }
2688
2689 void wacom_wac_usage_mapping(struct hid_device *hdev,
2690 struct hid_field *field, struct hid_usage *usage)
2691 {
2692 struct wacom *wacom = hid_get_drvdata(hdev);
2693 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2694 struct wacom_features *features = &wacom_wac->features;
2695
2696 if (WACOM_DIRECT_DEVICE(field))
2697 features->device_type |= WACOM_DEVICETYPE_DIRECT;
2698
2699 /* usage tests must precede field tests */
2700 if (WACOM_BATTERY_USAGE(usage))
2701 wacom_wac_battery_usage_mapping(hdev, field, usage);
2702 else if (WACOM_PAD_FIELD(field))
2703 wacom_wac_pad_usage_mapping(hdev, field, usage);
2704 else if (WACOM_PEN_FIELD(field))
2705 wacom_wac_pen_usage_mapping(hdev, field, usage);
2706 else if (WACOM_FINGER_FIELD(field))
2707 wacom_wac_finger_usage_mapping(hdev, field, usage);
2708 }
2709
2710 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
2711 struct hid_usage *usage, __s32 value)
2712 {
2713 struct wacom *wacom = hid_get_drvdata(hdev);
2714
2715 if (wacom->wacom_wac.features.type != HID_GENERIC)
2716 return;
2717
2718 if (value > field->logical_maximum || value < field->logical_minimum)
2719 return;
2720
2721 /* usage tests must precede field tests */
2722 if (WACOM_BATTERY_USAGE(usage))
2723 wacom_wac_battery_event(hdev, field, usage, value);
2724 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2725 wacom_wac_pad_event(hdev, field, usage, value);
2726 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2727 wacom_wac_pen_event(hdev, field, usage, value);
2728 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2729 wacom_wac_finger_event(hdev, field, usage, value);
2730 }
2731
2732 static void wacom_report_events(struct hid_device *hdev,
2733 struct hid_report *report, int collection_index,
2734 int field_index)
2735 {
2736 int r;
2737
2738 for (r = field_index; r < report->maxfield; r++) {
2739 struct hid_field *field;
2740 unsigned count, n;
2741
2742 field = report->field[r];
2743 count = field->report_count;
2744
2745 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
2746 continue;
2747
2748 for (n = 0 ; n < count; n++) {
2749 if (field->usage[n].collection_index == collection_index)
2750 wacom_wac_event(hdev, field, &field->usage[n],
2751 field->value[n]);
2752 else
2753 return;
2754 }
2755 }
2756 }
2757
2758 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report,
2759 int collection_index, struct hid_field *field,
2760 int field_index)
2761 {
2762 struct wacom *wacom = hid_get_drvdata(hdev);
2763
2764 wacom_report_events(hdev, report, collection_index, field_index);
2765
2766 /*
2767 * Non-input reports may be sent prior to the device being
2768 * completely initialized. Since only their events need
2769 * to be processed, exit after 'wacom_report_events' has
2770 * been called to prevent potential crashes in the report-
2771 * processing functions.
2772 */
2773 if (report->type != HID_INPUT_REPORT)
2774 return -1;
2775
2776 if (WACOM_PAD_FIELD(field))
2777 return 0;
2778 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2779 wacom_wac_pen_report(hdev, report);
2780 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2781 wacom_wac_finger_report(hdev, report);
2782
2783 return 0;
2784 }
2785
2786 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
2787 {
2788 struct wacom *wacom = hid_get_drvdata(hdev);
2789 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2790 struct hid_field *field;
2791 bool pad_in_hid_field = false, pen_in_hid_field = false,
2792 finger_in_hid_field = false, true_pad = false;
2793 int r;
2794 int prev_collection = -1;
2795
2796 if (wacom_wac->features.type != HID_GENERIC)
2797 return;
2798
2799 for (r = 0; r < report->maxfield; r++) {
2800 field = report->field[r];
2801
2802 if (WACOM_PAD_FIELD(field))
2803 pad_in_hid_field = true;
2804 if (WACOM_PEN_FIELD(field))
2805 pen_in_hid_field = true;
2806 if (WACOM_FINGER_FIELD(field))
2807 finger_in_hid_field = true;
2808 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY)
2809 true_pad = true;
2810 }
2811
2812 wacom_wac_battery_pre_report(hdev, report);
2813
2814 if (pad_in_hid_field && wacom->wacom_wac.pad_input)
2815 wacom_wac_pad_pre_report(hdev, report);
2816 if (pen_in_hid_field && wacom->wacom_wac.pen_input)
2817 wacom_wac_pen_pre_report(hdev, report);
2818 if (finger_in_hid_field && wacom->wacom_wac.touch_input)
2819 wacom_wac_finger_pre_report(hdev, report);
2820
2821 for (r = 0; r < report->maxfield; r++) {
2822 field = report->field[r];
2823
2824 if (field->usage[0].collection_index != prev_collection) {
2825 if (wacom_wac_collection(hdev, report,
2826 field->usage[0].collection_index, field, r) < 0)
2827 return;
2828 prev_collection = field->usage[0].collection_index;
2829 }
2830 }
2831
2832 wacom_wac_battery_report(hdev, report);
2833
2834 if (true_pad && wacom->wacom_wac.pad_input)
2835 wacom_wac_pad_report(hdev, report, field);
2836 }
2837
2838 static int wacom_bpt_touch(struct wacom_wac *wacom)
2839 {
2840 struct wacom_features *features = &wacom->features;
2841 struct input_dev *input = wacom->touch_input;
2842 struct input_dev *pad_input = wacom->pad_input;
2843 unsigned char *data = wacom->data;
2844 int i;
2845
2846 if (data[0] != 0x02)
2847 return 0;
2848
2849 for (i = 0; i < 2; i++) {
2850 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
2851 bool touch = report_touch_events(wacom)
2852 && (data[offset + 3] & 0x80);
2853
2854 input_mt_slot(input, i);
2855 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2856 if (touch) {
2857 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
2858 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
2859 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
2860 x <<= 5;
2861 y <<= 5;
2862 }
2863 input_report_abs(input, ABS_MT_POSITION_X, x);
2864 input_report_abs(input, ABS_MT_POSITION_Y, y);
2865 }
2866 }
2867
2868 input_mt_sync_frame(input);
2869
2870 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
2871 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
2872 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
2873 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
2874 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2875
2876 return 1;
2877 }
2878
2879 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
2880 {
2881 struct wacom_features *features = &wacom->features;
2882 struct input_dev *input = wacom->touch_input;
2883 bool touch = data[1] & 0x80;
2884 int slot = input_mt_get_slot_by_key(input, data[0]);
2885
2886 if (slot < 0)
2887 return;
2888
2889 touch = touch && report_touch_events(wacom);
2890
2891 input_mt_slot(input, slot);
2892 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2893
2894 if (touch) {
2895 int x = (data[2] << 4) | (data[4] >> 4);
2896 int y = (data[3] << 4) | (data[4] & 0x0f);
2897 int width, height;
2898
2899 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
2900 width = data[5] * 100;
2901 height = data[6] * 100;
2902 } else {
2903 /*
2904 * "a" is a scaled-down area which we assume is
2905 * roughly circular and which can be described as:
2906 * a=(pi*r^2)/C.
2907 */
2908 int a = data[5];
2909 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
2910 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
2911 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
2912 height = width * y_res / x_res;
2913 }
2914
2915 input_report_abs(input, ABS_MT_POSITION_X, x);
2916 input_report_abs(input, ABS_MT_POSITION_Y, y);
2917 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
2918 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
2919 }
2920 }
2921
2922 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
2923 {
2924 struct input_dev *input = wacom->pad_input;
2925 struct wacom_features *features = &wacom->features;
2926
2927 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
2928 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
2929 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
2930 } else {
2931 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
2932 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
2933 }
2934 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
2935 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
2936 }
2937
2938 static int wacom_bpt3_touch(struct wacom_wac *wacom)
2939 {
2940 unsigned char *data = wacom->data;
2941 int count = data[1] & 0x07;
2942 int touch_changed = 0, i;
2943
2944 if (data[0] != 0x02)
2945 return 0;
2946
2947 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
2948 for (i = 0; i < count; i++) {
2949 int offset = (8 * i) + 2;
2950 int msg_id = data[offset];
2951
2952 if (msg_id >= 2 && msg_id <= 17) {
2953 wacom_bpt3_touch_msg(wacom, data + offset);
2954 touch_changed++;
2955 } else if (msg_id == 128)
2956 wacom_bpt3_button_msg(wacom, data + offset);
2957
2958 }
2959
2960 /* only update touch if we actually have a touchpad and touch data changed */
2961 if (wacom->touch_input && touch_changed) {
2962 input_mt_sync_frame(wacom->touch_input);
2963 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2964 }
2965
2966 return 1;
2967 }
2968
2969 static int wacom_bpt_pen(struct wacom_wac *wacom)
2970 {
2971 struct wacom_features *features = &wacom->features;
2972 struct input_dev *input = wacom->pen_input;
2973 unsigned char *data = wacom->data;
2974 int x = 0, y = 0, p = 0, d = 0;
2975 bool pen = false, btn1 = false, btn2 = false;
2976 bool range, prox, rdy;
2977
2978 if (data[0] != WACOM_REPORT_PENABLED)
2979 return 0;
2980
2981 range = (data[1] & 0x80) == 0x80;
2982 prox = (data[1] & 0x40) == 0x40;
2983 rdy = (data[1] & 0x20) == 0x20;
2984
2985 wacom->shared->stylus_in_proximity = range;
2986 if (delay_pen_events(wacom))
2987 return 0;
2988
2989 if (rdy) {
2990 p = le16_to_cpup((__le16 *)&data[6]);
2991 pen = data[1] & 0x01;
2992 btn1 = data[1] & 0x02;
2993 btn2 = data[1] & 0x04;
2994 }
2995 if (prox) {
2996 x = le16_to_cpup((__le16 *)&data[2]);
2997 y = le16_to_cpup((__le16 *)&data[4]);
2998
2999 if (data[1] & 0x08) {
3000 wacom->tool[0] = BTN_TOOL_RUBBER;
3001 wacom->id[0] = ERASER_DEVICE_ID;
3002 } else {
3003 wacom->tool[0] = BTN_TOOL_PEN;
3004 wacom->id[0] = STYLUS_DEVICE_ID;
3005 }
3006 wacom->reporting_data = true;
3007 }
3008 if (range) {
3009 /*
3010 * Convert distance from out prox to distance from tablet.
3011 * distance will be greater than distance_max once
3012 * touching and applying pressure; do not report negative
3013 * distance.
3014 */
3015 if (data[8] <= features->distance_max)
3016 d = features->distance_max - data[8];
3017 } else {
3018 wacom->id[0] = 0;
3019 }
3020
3021 if (wacom->reporting_data) {
3022 input_report_key(input, BTN_TOUCH, pen);
3023 input_report_key(input, BTN_STYLUS, btn1);
3024 input_report_key(input, BTN_STYLUS2, btn2);
3025
3026 if (prox || !range) {
3027 input_report_abs(input, ABS_X, x);
3028 input_report_abs(input, ABS_Y, y);
3029 }
3030 input_report_abs(input, ABS_PRESSURE, p);
3031 input_report_abs(input, ABS_DISTANCE, d);
3032
3033 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */
3034 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
3035 }
3036
3037 if (!range) {
3038 wacom->reporting_data = false;
3039 }
3040
3041 return 1;
3042 }
3043
3044 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
3045 {
3046 struct wacom_features *features = &wacom->features;
3047
3048 if ((features->type == INTUOSHT2) &&
3049 (features->device_type & WACOM_DEVICETYPE_PEN))
3050 return wacom_intuos_irq(wacom);
3051 else if (len == WACOM_PKGLEN_BBTOUCH)
3052 return wacom_bpt_touch(wacom);
3053 else if (len == WACOM_PKGLEN_BBTOUCH3)
3054 return wacom_bpt3_touch(wacom);
3055 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
3056 return wacom_bpt_pen(wacom);
3057
3058 return 0;
3059 }
3060
3061 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
3062 unsigned char *data)
3063 {
3064 unsigned char prefix;
3065
3066 /*
3067 * We need to reroute the event from the debug interface to the
3068 * pen interface.
3069 * We need to add the report ID to the actual pen report, so we
3070 * temporary overwrite the first byte to prevent having to kzalloc/kfree
3071 * and memcpy the report.
3072 */
3073 prefix = data[0];
3074 data[0] = WACOM_REPORT_BPAD_PEN;
3075
3076 /*
3077 * actually reroute the event.
3078 * No need to check if wacom->shared->pen is valid, hid_input_report()
3079 * will check for us.
3080 */
3081 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
3082 WACOM_PKGLEN_PENABLED, 1);
3083
3084 data[0] = prefix;
3085 }
3086
3087 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
3088 unsigned char *data)
3089 {
3090 struct input_dev *input = wacom->touch_input;
3091 unsigned char *finger_data, prefix;
3092 unsigned id;
3093 int x, y;
3094 bool valid;
3095
3096 prefix = data[0];
3097
3098 for (id = 0; id < wacom->features.touch_max; id++) {
3099 valid = !!(prefix & BIT(id)) &&
3100 report_touch_events(wacom);
3101
3102 input_mt_slot(input, id);
3103 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
3104
3105 if (!valid)
3106 continue;
3107
3108 finger_data = data + 1 + id * 3;
3109 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
3110 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
3111
3112 input_report_abs(input, ABS_MT_POSITION_X, x);
3113 input_report_abs(input, ABS_MT_POSITION_Y, y);
3114 }
3115
3116 input_mt_sync_frame(input);
3117
3118 input_report_key(input, BTN_LEFT, prefix & 0x40);
3119 input_report_key(input, BTN_RIGHT, prefix & 0x80);
3120
3121 /* keep touch state for pen event */
3122 wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
3123
3124 return 1;
3125 }
3126
3127 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
3128 {
3129 unsigned char *data = wacom->data;
3130
3131 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
3132 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
3133 (data[0] != WACOM_REPORT_BPAD_TOUCH))
3134 return 0;
3135
3136 if (data[1] & 0x01)
3137 wacom_bamboo_pad_pen_event(wacom, &data[1]);
3138
3139 if (data[1] & 0x02)
3140 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
3141
3142 return 0;
3143 }
3144
3145 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
3146 {
3147 unsigned char *data = wacom->data;
3148 int connected;
3149
3150 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
3151 return 0;
3152
3153 connected = data[1] & 0x01;
3154 if (connected) {
3155 int pid, battery, charging;
3156
3157 if ((wacom->shared->type == INTUOSHT ||
3158 wacom->shared->type == INTUOSHT2) &&
3159 wacom->shared->touch_input &&
3160 wacom->shared->touch_max) {
3161 input_report_switch(wacom->shared->touch_input,
3162 SW_MUTE_DEVICE, data[5] & 0x40);
3163 input_sync(wacom->shared->touch_input);
3164 }
3165
3166 pid = get_unaligned_be16(&data[6]);
3167 battery = (data[5] & 0x3f) * 100 / 31;
3168 charging = !!(data[5] & 0x80);
3169 if (wacom->pid != pid) {
3170 wacom->pid = pid;
3171 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
3172 }
3173
3174 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
3175 battery, charging, 1, 0);
3176
3177 } else if (wacom->pid != 0) {
3178 /* disconnected while previously connected */
3179 wacom->pid = 0;
3180 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
3181 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
3182 }
3183
3184 return 0;
3185 }
3186
3187 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
3188 {
3189 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
3190 struct wacom_features *features = &wacom_wac->features;
3191 unsigned char *data = wacom_wac->data;
3192
3193 if (data[0] != WACOM_REPORT_USB)
3194 return 0;
3195
3196 if ((features->type == INTUOSHT ||
3197 features->type == INTUOSHT2) &&
3198 wacom_wac->shared->touch_input &&
3199 features->touch_max) {
3200 input_report_switch(wacom_wac->shared->touch_input,
3201 SW_MUTE_DEVICE, data[8] & 0x40);
3202 input_sync(wacom_wac->shared->touch_input);
3203 }
3204
3205 if (data[9] & 0x02) { /* wireless module is attached */
3206 int battery = (data[8] & 0x3f) * 100 / 31;
3207 bool charging = !!(data[8] & 0x80);
3208
3209 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO,
3210 battery, charging, battery || charging, 1);
3211
3212 if (!wacom->battery.battery &&
3213 !(features->quirks & WACOM_QUIRK_BATTERY)) {
3214 features->quirks |= WACOM_QUIRK_BATTERY;
3215 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
3216 }
3217 }
3218 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
3219 wacom->battery.battery) {
3220 features->quirks &= ~WACOM_QUIRK_BATTERY;
3221 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
3222 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
3223 }
3224 return 0;
3225 }
3226
3227 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
3228 {
3229 bool sync;
3230
3231 switch (wacom_wac->features.type) {
3232 case PENPARTNER:
3233 sync = wacom_penpartner_irq(wacom_wac);
3234 break;
3235
3236 case PL:
3237 sync = wacom_pl_irq(wacom_wac);
3238 break;
3239
3240 case WACOM_G4:
3241 case GRAPHIRE:
3242 case GRAPHIRE_BT:
3243 case WACOM_MO:
3244 sync = wacom_graphire_irq(wacom_wac);
3245 break;
3246
3247 case PTU:
3248 sync = wacom_ptu_irq(wacom_wac);
3249 break;
3250
3251 case DTU:
3252 sync = wacom_dtu_irq(wacom_wac);
3253 break;
3254
3255 case DTUS:
3256 case DTUSX:
3257 sync = wacom_dtus_irq(wacom_wac);
3258 break;
3259
3260 case INTUOS:
3261 case INTUOS3S:
3262 case INTUOS3:
3263 case INTUOS3L:
3264 case INTUOS4S:
3265 case INTUOS4:
3266 case INTUOS4L:
3267 case CINTIQ:
3268 case WACOM_BEE:
3269 case WACOM_13HD:
3270 case WACOM_21UX2:
3271 case WACOM_22HD:
3272 case WACOM_24HD:
3273 case WACOM_27QHD:
3274 case DTK:
3275 case CINTIQ_HYBRID:
3276 case CINTIQ_COMPANION_2:
3277 sync = wacom_intuos_irq(wacom_wac);
3278 break;
3279
3280 case INTUOS4WL:
3281 sync = wacom_intuos_bt_irq(wacom_wac, len);
3282 break;
3283
3284 case WACOM_24HDT:
3285 case WACOM_27QHDT:
3286 sync = wacom_24hdt_irq(wacom_wac);
3287 break;
3288
3289 case INTUOS5S:
3290 case INTUOS5:
3291 case INTUOS5L:
3292 case INTUOSPS:
3293 case INTUOSPM:
3294 case INTUOSPL:
3295 if (len == WACOM_PKGLEN_BBTOUCH3)
3296 sync = wacom_bpt3_touch(wacom_wac);
3297 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
3298 sync = wacom_status_irq(wacom_wac, len);
3299 else
3300 sync = wacom_intuos_irq(wacom_wac);
3301 break;
3302
3303 case INTUOSP2_BT:
3304 case INTUOSP2S_BT:
3305 case INTUOSHT3_BT:
3306 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
3307 break;
3308
3309 case TABLETPC:
3310 case TABLETPCE:
3311 case TABLETPC2FG:
3312 case MTSCREEN:
3313 case MTTPC:
3314 case MTTPC_B:
3315 sync = wacom_tpc_irq(wacom_wac, len);
3316 break;
3317
3318 case BAMBOO_PT:
3319 case BAMBOO_PEN:
3320 case BAMBOO_TOUCH:
3321 case INTUOSHT:
3322 case INTUOSHT2:
3323 if (wacom_wac->data[0] == WACOM_REPORT_USB)
3324 sync = wacom_status_irq(wacom_wac, len);
3325 else
3326 sync = wacom_bpt_irq(wacom_wac, len);
3327 break;
3328
3329 case BAMBOO_PAD:
3330 sync = wacom_bamboo_pad_irq(wacom_wac, len);
3331 break;
3332
3333 case WIRELESS:
3334 sync = wacom_wireless_irq(wacom_wac, len);
3335 break;
3336
3337 case REMOTE:
3338 sync = false;
3339 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
3340 wacom_remote_status_irq(wacom_wac, len);
3341 else
3342 sync = wacom_remote_irq(wacom_wac, len);
3343 break;
3344
3345 default:
3346 sync = false;
3347 break;
3348 }
3349
3350 if (sync) {
3351 if (wacom_wac->pen_input)
3352 input_sync(wacom_wac->pen_input);
3353 if (wacom_wac->touch_input)
3354 input_sync(wacom_wac->touch_input);
3355 if (wacom_wac->pad_input)
3356 input_sync(wacom_wac->pad_input);
3357 }
3358 }
3359
3360 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
3361 {
3362 struct input_dev *input_dev = wacom_wac->pen_input;
3363
3364 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3365
3366 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3367 __set_bit(BTN_STYLUS, input_dev->keybit);
3368 __set_bit(BTN_STYLUS2, input_dev->keybit);
3369
3370 input_set_abs_params(input_dev, ABS_DISTANCE,
3371 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
3372 }
3373
3374 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
3375 {
3376 struct input_dev *input_dev = wacom_wac->pen_input;
3377 struct wacom_features *features = &wacom_wac->features;
3378
3379 wacom_setup_basic_pro_pen(wacom_wac);
3380
3381 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3382 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
3383 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
3384 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
3385
3386 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
3387 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
3388 input_abs_set_res(input_dev, ABS_TILT_X, 57);
3389 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
3390 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
3391 }
3392
3393 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
3394 {
3395 struct input_dev *input_dev = wacom_wac->pen_input;
3396
3397 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3398
3399 wacom_setup_cintiq(wacom_wac);
3400
3401 __set_bit(BTN_LEFT, input_dev->keybit);
3402 __set_bit(BTN_RIGHT, input_dev->keybit);
3403 __set_bit(BTN_MIDDLE, input_dev->keybit);
3404 __set_bit(BTN_SIDE, input_dev->keybit);
3405 __set_bit(BTN_EXTRA, input_dev->keybit);
3406 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3407 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
3408
3409 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
3410 input_abs_set_res(input_dev, ABS_RZ, 287);
3411 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
3412 }
3413
3414 void wacom_setup_device_quirks(struct wacom *wacom)
3415 {
3416 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
3417 struct wacom_features *features = &wacom->wacom_wac.features;
3418
3419 /* The pen and pad share the same interface on most devices */
3420 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
3421 features->type == DTUS ||
3422 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
3423 if (features->device_type & WACOM_DEVICETYPE_PEN)
3424 features->device_type |= WACOM_DEVICETYPE_PAD;
3425 }
3426
3427 /* touch device found but size is not defined. use default */
3428 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
3429 features->x_max = 1023;
3430 features->y_max = 1023;
3431 }
3432
3433 /*
3434 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
3435 * touch interface in its HID descriptor. If this is the touch
3436 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
3437 * tablet values.
3438 */
3439 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
3440 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
3441 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3442 if (features->touch_max)
3443 features->device_type |= WACOM_DEVICETYPE_TOUCH;
3444 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
3445 features->device_type |= WACOM_DEVICETYPE_PAD;
3446
3447 if (features->type == INTUOSHT2) {
3448 features->x_max = features->x_max / 10;
3449 features->y_max = features->y_max / 10;
3450 }
3451 else {
3452 features->x_max = 4096;
3453 features->y_max = 4096;
3454 }
3455 }
3456 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3457 features->device_type |= WACOM_DEVICETYPE_PAD;
3458 }
3459 }
3460
3461 /*
3462 * Hack for the Bamboo One:
3463 * the device presents a PAD/Touch interface as most Bamboos and even
3464 * sends ghosts PAD data on it. However, later, we must disable this
3465 * ghost interface, and we can not detect it unless we set it here
3466 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
3467 */
3468 if (features->type == BAMBOO_PEN &&
3469 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
3470 features->device_type |= WACOM_DEVICETYPE_PAD;
3471
3472 /*
3473 * Raw Wacom-mode pen and touch events both come from interface
3474 * 0, whose HID descriptor has an application usage of 0xFF0D
3475 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
3476 * out through the HID_GENERIC device created for interface 1,
3477 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
3478 */
3479 if (features->type == BAMBOO_PAD)
3480 features->device_type = WACOM_DEVICETYPE_TOUCH;
3481
3482 if (features->type == REMOTE)
3483 features->device_type = WACOM_DEVICETYPE_PAD;
3484
3485 if (features->type == INTUOSP2_BT ||
3486 features->type == INTUOSP2S_BT) {
3487 features->device_type |= WACOM_DEVICETYPE_PEN |
3488 WACOM_DEVICETYPE_PAD |
3489 WACOM_DEVICETYPE_TOUCH;
3490 features->quirks |= WACOM_QUIRK_BATTERY;
3491 }
3492
3493 if (features->type == INTUOSHT3_BT) {
3494 features->device_type |= WACOM_DEVICETYPE_PEN |
3495 WACOM_DEVICETYPE_PAD;
3496 features->quirks |= WACOM_QUIRK_BATTERY;
3497 }
3498
3499 switch (features->type) {
3500 case PL:
3501 case DTU:
3502 case DTUS:
3503 case DTUSX:
3504 case WACOM_21UX2:
3505 case WACOM_22HD:
3506 case DTK:
3507 case WACOM_24HD:
3508 case WACOM_27QHD:
3509 case CINTIQ_HYBRID:
3510 case CINTIQ_COMPANION_2:
3511 case CINTIQ:
3512 case WACOM_BEE:
3513 case WACOM_13HD:
3514 case WACOM_24HDT:
3515 case WACOM_27QHDT:
3516 case TABLETPC:
3517 case TABLETPCE:
3518 case TABLETPC2FG:
3519 case MTSCREEN:
3520 case MTTPC:
3521 case MTTPC_B:
3522 features->device_type |= WACOM_DEVICETYPE_DIRECT;
3523 break;
3524 }
3525
3526 if (wacom->hdev->bus == BUS_BLUETOOTH)
3527 features->quirks |= WACOM_QUIRK_BATTERY;
3528
3529 /* quirk for bamboo touch with 2 low res touches */
3530 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
3531 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3532 features->x_max <<= 5;
3533 features->y_max <<= 5;
3534 features->x_fuzz <<= 5;
3535 features->y_fuzz <<= 5;
3536 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
3537 }
3538
3539 if (features->type == WIRELESS) {
3540 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
3541 features->quirks |= WACOM_QUIRK_BATTERY;
3542 }
3543 }
3544
3545 if (features->type == REMOTE)
3546 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
3547
3548 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots
3549 * of things it shouldn't. Lets fix up the damage...
3550 */
3551 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) {
3552 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL;
3553 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit);
3554 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit);
3555 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit);
3556 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit);
3557 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit);
3558 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit);
3559 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit);
3560 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit);
3561 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit);
3562 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit);
3563 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit);
3564 }
3565 }
3566
3567 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
3568 struct wacom_wac *wacom_wac)
3569 {
3570 struct wacom_features *features = &wacom_wac->features;
3571
3572 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3573
3574 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
3575 return -ENODEV;
3576
3577 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3578 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3579 else
3580 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3581
3582 if (features->type == HID_GENERIC) {
3583 /* setup has already been done; apply otherwise-undetectible quirks */
3584 input_set_capability(input_dev, EV_KEY, BTN_STYLUS3);
3585 return 0;
3586 }
3587
3588 __set_bit(BTN_TOUCH, input_dev->keybit);
3589 __set_bit(ABS_MISC, input_dev->absbit);
3590
3591 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
3592 features->x_max - features->offset_right,
3593 features->x_fuzz, 0);
3594 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
3595 features->y_max - features->offset_bottom,
3596 features->y_fuzz, 0);
3597 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
3598 features->pressure_max, features->pressure_fuzz, 0);
3599
3600 /* penabled devices have fixed resolution for each model */
3601 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
3602 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
3603
3604 switch (features->type) {
3605 case GRAPHIRE_BT:
3606 __clear_bit(ABS_MISC, input_dev->absbit);
3607 fallthrough;
3608
3609 case WACOM_MO:
3610 case WACOM_G4:
3611 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3612 features->distance_max,
3613 features->distance_fuzz, 0);
3614 fallthrough;
3615
3616 case GRAPHIRE:
3617 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3618
3619 __set_bit(BTN_LEFT, input_dev->keybit);
3620 __set_bit(BTN_RIGHT, input_dev->keybit);
3621 __set_bit(BTN_MIDDLE, input_dev->keybit);
3622
3623 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3624 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3625 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3626 __set_bit(BTN_STYLUS, input_dev->keybit);
3627 __set_bit(BTN_STYLUS2, input_dev->keybit);
3628 break;
3629
3630 case WACOM_27QHD:
3631 case WACOM_24HD:
3632 case DTK:
3633 case WACOM_22HD:
3634 case WACOM_21UX2:
3635 case WACOM_BEE:
3636 case CINTIQ:
3637 case WACOM_13HD:
3638 case CINTIQ_HYBRID:
3639 case CINTIQ_COMPANION_2:
3640 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3641 input_abs_set_res(input_dev, ABS_Z, 287);
3642 wacom_setup_cintiq(wacom_wac);
3643 break;
3644
3645 case INTUOS3:
3646 case INTUOS3L:
3647 case INTUOS3S:
3648 case INTUOS4:
3649 case INTUOS4WL:
3650 case INTUOS4L:
3651 case INTUOS4S:
3652 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3653 input_abs_set_res(input_dev, ABS_Z, 287);
3654 fallthrough;
3655
3656 case INTUOS:
3657 wacom_setup_intuos(wacom_wac);
3658 break;
3659
3660 case INTUOS5:
3661 case INTUOS5L:
3662 case INTUOSPM:
3663 case INTUOSPL:
3664 case INTUOS5S:
3665 case INTUOSPS:
3666 case INTUOSP2_BT:
3667 case INTUOSP2S_BT:
3668 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3669 features->distance_max,
3670 features->distance_fuzz, 0);
3671
3672 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3673 input_abs_set_res(input_dev, ABS_Z, 287);
3674
3675 wacom_setup_intuos(wacom_wac);
3676 break;
3677
3678 case WACOM_24HDT:
3679 case WACOM_27QHDT:
3680 case MTSCREEN:
3681 case MTTPC:
3682 case MTTPC_B:
3683 case TABLETPC2FG:
3684 case TABLETPC:
3685 case TABLETPCE:
3686 __clear_bit(ABS_MISC, input_dev->absbit);
3687 fallthrough;
3688
3689 case DTUS:
3690 case DTUSX:
3691 case PL:
3692 case DTU:
3693 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3694 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3695 __set_bit(BTN_STYLUS, input_dev->keybit);
3696 __set_bit(BTN_STYLUS2, input_dev->keybit);
3697 break;
3698
3699 case PTU:
3700 __set_bit(BTN_STYLUS2, input_dev->keybit);
3701 fallthrough;
3702
3703 case PENPARTNER:
3704 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3705 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3706 __set_bit(BTN_STYLUS, input_dev->keybit);
3707 break;
3708
3709 case INTUOSHT:
3710 case BAMBOO_PT:
3711 case BAMBOO_PEN:
3712 case INTUOSHT2:
3713 case INTUOSHT3_BT:
3714 if (features->type == INTUOSHT2 ||
3715 features->type == INTUOSHT3_BT) {
3716 wacom_setup_basic_pro_pen(wacom_wac);
3717 } else {
3718 __clear_bit(ABS_MISC, input_dev->absbit);
3719 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3720 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3721 __set_bit(BTN_STYLUS, input_dev->keybit);
3722 __set_bit(BTN_STYLUS2, input_dev->keybit);
3723 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3724 features->distance_max,
3725 features->distance_fuzz, 0);
3726 }
3727 break;
3728 case BAMBOO_PAD:
3729 __clear_bit(ABS_MISC, input_dev->absbit);
3730 break;
3731 }
3732 return 0;
3733 }
3734
3735 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
3736 struct wacom_wac *wacom_wac)
3737 {
3738 struct wacom_features *features = &wacom_wac->features;
3739
3740 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3741
3742 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
3743 return -ENODEV;
3744
3745 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3746 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3747 else
3748 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3749
3750 if (features->type == HID_GENERIC)
3751 /* setup has already been done */
3752 return 0;
3753
3754 __set_bit(BTN_TOUCH, input_dev->keybit);
3755
3756 if (features->touch_max == 1) {
3757 input_set_abs_params(input_dev, ABS_X, 0,
3758 features->x_max, features->x_fuzz, 0);
3759 input_set_abs_params(input_dev, ABS_Y, 0,
3760 features->y_max, features->y_fuzz, 0);
3761 input_abs_set_res(input_dev, ABS_X,
3762 features->x_resolution);
3763 input_abs_set_res(input_dev, ABS_Y,
3764 features->y_resolution);
3765 }
3766 else if (features->touch_max > 1) {
3767 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
3768 features->x_max, features->x_fuzz, 0);
3769 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
3770 features->y_max, features->y_fuzz, 0);
3771 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
3772 features->x_resolution);
3773 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
3774 features->y_resolution);
3775 }
3776
3777 switch (features->type) {
3778 case INTUOSP2_BT:
3779 case INTUOSP2S_BT:
3780 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3781 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3782
3783 if (wacom_wac->shared->touch->product == 0x361) {
3784 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3785 0, 12440, 4, 0);
3786 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3787 0, 8640, 4, 0);
3788 }
3789 else if (wacom_wac->shared->touch->product == 0x360) {
3790 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3791 0, 8960, 4, 0);
3792 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3793 0, 5920, 4, 0);
3794 }
3795 else if (wacom_wac->shared->touch->product == 0x393) {
3796 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3797 0, 6400, 4, 0);
3798 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3799 0, 4000, 4, 0);
3800 }
3801 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
3802 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40);
3803
3804 fallthrough;
3805
3806 case INTUOS5:
3807 case INTUOS5L:
3808 case INTUOSPM:
3809 case INTUOSPL:
3810 case INTUOS5S:
3811 case INTUOSPS:
3812 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3813 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
3814 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3815 break;
3816
3817 case WACOM_24HDT:
3818 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3819 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
3820 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
3821 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
3822 fallthrough;
3823
3824 case WACOM_27QHDT:
3825 if (wacom_wac->shared->touch->product == 0x32C ||
3826 wacom_wac->shared->touch->product == 0xF6) {
3827 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3828 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3829 wacom_wac->shared->has_mute_touch_switch = true;
3830 }
3831 fallthrough;
3832
3833 case MTSCREEN:
3834 case MTTPC:
3835 case MTTPC_B:
3836 case TABLETPC2FG:
3837 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
3838 fallthrough;
3839
3840 case TABLETPC:
3841 case TABLETPCE:
3842 break;
3843
3844 case INTUOSHT:
3845 case INTUOSHT2:
3846 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3847 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3848 fallthrough;
3849
3850 case BAMBOO_PT:
3851 case BAMBOO_TOUCH:
3852 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3853 input_set_abs_params(input_dev,
3854 ABS_MT_TOUCH_MAJOR,
3855 0, features->x_max, 0, 0);
3856 input_set_abs_params(input_dev,
3857 ABS_MT_TOUCH_MINOR,
3858 0, features->y_max, 0, 0);
3859 }
3860 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3861 break;
3862
3863 case BAMBOO_PAD:
3864 input_mt_init_slots(input_dev, features->touch_max,
3865 INPUT_MT_POINTER);
3866 __set_bit(BTN_LEFT, input_dev->keybit);
3867 __set_bit(BTN_RIGHT, input_dev->keybit);
3868 break;
3869 }
3870 return 0;
3871 }
3872
3873 static int wacom_numbered_button_to_key(int n)
3874 {
3875 if (n < 10)
3876 return BTN_0 + n;
3877 else if (n < 16)
3878 return BTN_A + (n-10);
3879 else if (n < 18)
3880 return BTN_BASE + (n-16);
3881 else
3882 return 0;
3883 }
3884
3885 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
3886 int button_count)
3887 {
3888 int i;
3889
3890 for (i = 0; i < button_count; i++) {
3891 int key = wacom_numbered_button_to_key(i);
3892
3893 if (key)
3894 __set_bit(key, input_dev->keybit);
3895 }
3896 }
3897
3898 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
3899 {
3900 struct wacom_led *led;
3901 int i;
3902 bool updated = false;
3903
3904 /*
3905 * 24HD has LED group 1 to the left and LED group 0 to the right.
3906 * So group 0 matches the second half of the buttons and thus the mask
3907 * needs to be shifted.
3908 */
3909 if (group == 0)
3910 mask >>= 8;
3911
3912 for (i = 0; i < 3; i++) {
3913 led = wacom_led_find(wacom, group, i);
3914 if (!led) {
3915 hid_err(wacom->hdev, "can't find LED %d in group %d\n",
3916 i, group);
3917 continue;
3918 }
3919 if (!updated && mask & BIT(i)) {
3920 led->held = true;
3921 led_trigger_event(&led->trigger, LED_FULL);
3922 } else {
3923 led->held = false;
3924 }
3925 }
3926 }
3927
3928 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
3929 int mask, int group)
3930 {
3931 int group_button;
3932
3933 /*
3934 * 21UX2 has LED group 1 to the left and LED group 0
3935 * to the right. We need to reverse the group to match this
3936 * historical behavior.
3937 */
3938 if (wacom->wacom_wac.features.type == WACOM_21UX2)
3939 group = 1 - group;
3940
3941 group_button = group * (button_count/wacom->led.count);
3942
3943 if (wacom->wacom_wac.features.type == INTUOSP2_BT)
3944 group_button = 8;
3945
3946 return mask & (1 << group_button);
3947 }
3948
3949 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
3950 int group)
3951 {
3952 struct wacom_led *led, *next_led;
3953 int cur;
3954 bool pressed;
3955
3956 if (wacom->wacom_wac.features.type == WACOM_24HD)
3957 return wacom_24hd_update_leds(wacom, mask, group);
3958
3959 pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
3960 cur = wacom->led.groups[group].select;
3961
3962 led = wacom_led_find(wacom, group, cur);
3963 if (!led) {
3964 hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
3965 cur, group);
3966 return;
3967 }
3968
3969 if (!pressed) {
3970 led->held = false;
3971 return;
3972 }
3973
3974 if (led->held && pressed)
3975 return;
3976
3977 next_led = wacom_led_next(wacom, led);
3978 if (!next_led) {
3979 hid_err(wacom->hdev, "can't find next LED in group %d\n",
3980 group);
3981 return;
3982 }
3983 if (next_led == led)
3984 return;
3985
3986 next_led->held = true;
3987 led_trigger_event(&next_led->trigger,
3988 wacom_leds_brightness_get(next_led));
3989 }
3990
3991 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
3992 int button_count, int mask)
3993 {
3994 struct wacom *wacom = input_get_drvdata(input_dev);
3995 int i;
3996
3997 for (i = 0; i < wacom->led.count; i++)
3998 wacom_update_led(wacom, button_count, mask, i);
3999
4000 for (i = 0; i < button_count; i++) {
4001 int key = wacom_numbered_button_to_key(i);
4002
4003 if (key)
4004 input_report_key(input_dev, key, mask & (1 << i));
4005 }
4006 }
4007
4008 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
4009 struct wacom_wac *wacom_wac)
4010 {
4011 struct wacom_features *features = &wacom_wac->features;
4012
4013 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
4014 features->device_type |= WACOM_DEVICETYPE_PAD;
4015
4016 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
4017 return -ENODEV;
4018
4019 if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
4020 return -ENODEV;
4021
4022 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
4023
4024 /* kept for making legacy xf86-input-wacom working with the wheels */
4025 __set_bit(ABS_MISC, input_dev->absbit);
4026
4027 /* kept for making legacy xf86-input-wacom accepting the pad */
4028 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||
4029 input_dev->absinfo[ABS_X].maximum)))
4030 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
4031 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||
4032 input_dev->absinfo[ABS_Y].maximum)))
4033 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
4034
4035 /* kept for making udev and libwacom accepting the pad */
4036 __set_bit(BTN_STYLUS, input_dev->keybit);
4037
4038 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
4039
4040 switch (features->type) {
4041
4042 case CINTIQ_HYBRID:
4043 case CINTIQ_COMPANION_2:
4044 case DTK:
4045 case DTUS:
4046 case GRAPHIRE_BT:
4047 break;
4048
4049 case WACOM_MO:
4050 __set_bit(BTN_BACK, input_dev->keybit);
4051 __set_bit(BTN_LEFT, input_dev->keybit);
4052 __set_bit(BTN_FORWARD, input_dev->keybit);
4053 __set_bit(BTN_RIGHT, input_dev->keybit);
4054 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4055 break;
4056
4057 case WACOM_G4:
4058 __set_bit(BTN_BACK, input_dev->keybit);
4059 __set_bit(BTN_FORWARD, input_dev->keybit);
4060 input_set_capability(input_dev, EV_REL, REL_WHEEL);
4061 break;
4062
4063 case WACOM_24HD:
4064 __set_bit(KEY_PROG1, input_dev->keybit);
4065 __set_bit(KEY_PROG2, input_dev->keybit);
4066 __set_bit(KEY_PROG3, input_dev->keybit);
4067
4068 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);
4069 __set_bit(KEY_INFO, input_dev->keybit);
4070
4071 if (!features->oPid)
4072 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4073
4074 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4075 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
4076 break;
4077
4078 case WACOM_27QHD:
4079 __set_bit(KEY_PROG1, input_dev->keybit);
4080 __set_bit(KEY_PROG2, input_dev->keybit);
4081 __set_bit(KEY_PROG3, input_dev->keybit);
4082
4083 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);
4084 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4085
4086 if (!features->oPid)
4087 __set_bit(KEY_CONTROLPANEL, input_dev->keybit);
4088 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
4089 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
4090 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
4091 input_abs_set_res(input_dev, ABS_Y, 1024);
4092 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
4093 input_abs_set_res(input_dev, ABS_Z, 1024);
4094 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
4095 break;
4096
4097 case WACOM_22HD:
4098 __set_bit(KEY_PROG1, input_dev->keybit);
4099 __set_bit(KEY_PROG2, input_dev->keybit);
4100 __set_bit(KEY_PROG3, input_dev->keybit);
4101
4102 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4103 __set_bit(KEY_INFO, input_dev->keybit);
4104 fallthrough;
4105
4106 case WACOM_21UX2:
4107 case WACOM_BEE:
4108 case CINTIQ:
4109 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
4110 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
4111 break;
4112
4113 case WACOM_13HD:
4114 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4115 break;
4116
4117 case INTUOS3:
4118 case INTUOS3L:
4119 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
4120 fallthrough;
4121
4122 case INTUOS3S:
4123 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
4124 break;
4125
4126 case INTUOS5:
4127 case INTUOS5L:
4128 case INTUOSPM:
4129 case INTUOSPL:
4130 case INTUOS5S:
4131 case INTUOSPS:
4132 case INTUOSP2_BT:
4133 case INTUOSP2S_BT:
4134 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4135 break;
4136
4137 case INTUOS4WL:
4138 /*
4139 * For Bluetooth devices, the udev rule does not work correctly
4140 * for pads unless we add a stylus capability, which forces
4141 * ID_INPUT_TABLET to be set.
4142 */
4143 __set_bit(BTN_STYLUS, input_dev->keybit);
4144 fallthrough;
4145
4146 case INTUOS4:
4147 case INTUOS4L:
4148 case INTUOS4S:
4149 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4150 break;
4151
4152 case INTUOSHT:
4153 case BAMBOO_PT:
4154 case BAMBOO_TOUCH:
4155 case INTUOSHT2:
4156 __clear_bit(ABS_MISC, input_dev->absbit);
4157
4158 __set_bit(BTN_LEFT, input_dev->keybit);
4159 __set_bit(BTN_FORWARD, input_dev->keybit);
4160 __set_bit(BTN_BACK, input_dev->keybit);
4161 __set_bit(BTN_RIGHT, input_dev->keybit);
4162
4163 break;
4164
4165 case REMOTE:
4166 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
4167 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4168 break;
4169
4170 case INTUOSHT3_BT:
4171 case HID_GENERIC:
4172 break;
4173
4174 default:
4175 /* no pad supported */
4176 return -ENODEV;
4177 }
4178 return 0;
4179 }
4180
4181 static const struct wacom_features wacom_features_0x00 =
4182 { "Wacom Penpartner", 5040, 3780, 255, 0,
4183 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
4184 static const struct wacom_features wacom_features_0x10 =
4185 { "Wacom Graphire", 10206, 7422, 511, 63,
4186 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4187 static const struct wacom_features wacom_features_0x81 =
4188 { "Wacom Graphire BT", 16704, 12064, 511, 32,
4189 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
4190 static const struct wacom_features wacom_features_0x11 =
4191 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
4192 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4193 static const struct wacom_features wacom_features_0x12 =
4194 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
4195 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4196 static const struct wacom_features wacom_features_0x13 =
4197 { "Wacom Graphire3", 10208, 7424, 511, 63,
4198 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4199 static const struct wacom_features wacom_features_0x14 =
4200 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
4201 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4202 static const struct wacom_features wacom_features_0x15 =
4203 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
4204 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4205 static const struct wacom_features wacom_features_0x16 =
4206 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
4207 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4208 static const struct wacom_features wacom_features_0x17 =
4209 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
4210 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4211 static const struct wacom_features wacom_features_0x18 =
4212 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
4213 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4214 static const struct wacom_features wacom_features_0x19 =
4215 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
4216 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4217 static const struct wacom_features wacom_features_0x60 =
4218 { "Wacom Volito", 5104, 3712, 511, 63,
4219 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4220 static const struct wacom_features wacom_features_0x61 =
4221 { "Wacom PenStation2", 3250, 2320, 255, 63,
4222 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4223 static const struct wacom_features wacom_features_0x62 =
4224 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
4225 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4226 static const struct wacom_features wacom_features_0x63 =
4227 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
4228 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4229 static const struct wacom_features wacom_features_0x64 =
4230 { "Wacom PenPartner2", 3250, 2320, 511, 63,
4231 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4232 static const struct wacom_features wacom_features_0x65 =
4233 { "Wacom Bamboo", 14760, 9225, 511, 63,
4234 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4235 static const struct wacom_features wacom_features_0x69 =
4236 { "Wacom Bamboo1", 5104, 3712, 511, 63,
4237 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
4238 static const struct wacom_features wacom_features_0x6A =
4239 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
4240 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4241 static const struct wacom_features wacom_features_0x6B =
4242 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
4243 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4244 static const struct wacom_features wacom_features_0x20 =
4245 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
4246 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4247 static const struct wacom_features wacom_features_0x21 =
4248 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
4249 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4250 static const struct wacom_features wacom_features_0x22 =
4251 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
4252 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4253 static const struct wacom_features wacom_features_0x23 =
4254 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
4255 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4256 static const struct wacom_features wacom_features_0x24 =
4257 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
4258 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4259 static const struct wacom_features wacom_features_0x30 =
4260 { "Wacom PL400", 5408, 4056, 255, 0,
4261 PL, WACOM_PL_RES, WACOM_PL_RES };
4262 static const struct wacom_features wacom_features_0x31 =
4263 { "Wacom PL500", 6144, 4608, 255, 0,
4264 PL, WACOM_PL_RES, WACOM_PL_RES };
4265 static const struct wacom_features wacom_features_0x32 =
4266 { "Wacom PL600", 6126, 4604, 255, 0,
4267 PL, WACOM_PL_RES, WACOM_PL_RES };
4268 static const struct wacom_features wacom_features_0x33 =
4269 { "Wacom PL600SX", 6260, 5016, 255, 0,
4270 PL, WACOM_PL_RES, WACOM_PL_RES };
4271 static const struct wacom_features wacom_features_0x34 =
4272 { "Wacom PL550", 6144, 4608, 511, 0,
4273 PL, WACOM_PL_RES, WACOM_PL_RES };
4274 static const struct wacom_features wacom_features_0x35 =
4275 { "Wacom PL800", 7220, 5780, 511, 0,
4276 PL, WACOM_PL_RES, WACOM_PL_RES };
4277 static const struct wacom_features wacom_features_0x37 =
4278 { "Wacom PL700", 6758, 5406, 511, 0,
4279 PL, WACOM_PL_RES, WACOM_PL_RES };
4280 static const struct wacom_features wacom_features_0x38 =
4281 { "Wacom PL510", 6282, 4762, 511, 0,
4282 PL, WACOM_PL_RES, WACOM_PL_RES };
4283 static const struct wacom_features wacom_features_0x39 =
4284 { "Wacom DTU710", 34080, 27660, 511, 0,
4285 PL, WACOM_PL_RES, WACOM_PL_RES };
4286 static const struct wacom_features wacom_features_0xC4 =
4287 { "Wacom DTF521", 6282, 4762, 511, 0,
4288 PL, WACOM_PL_RES, WACOM_PL_RES };
4289 static const struct wacom_features wacom_features_0xC0 =
4290 { "Wacom DTF720", 6858, 5506, 511, 0,
4291 PL, WACOM_PL_RES, WACOM_PL_RES };
4292 static const struct wacom_features wacom_features_0xC2 =
4293 { "Wacom DTF720a", 6858, 5506, 511, 0,
4294 PL, WACOM_PL_RES, WACOM_PL_RES };
4295 static const struct wacom_features wacom_features_0x03 =
4296 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
4297 PTU, WACOM_PL_RES, WACOM_PL_RES };
4298 static const struct wacom_features wacom_features_0x41 =
4299 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
4300 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4301 static const struct wacom_features wacom_features_0x42 =
4302 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4303 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4304 static const struct wacom_features wacom_features_0x43 =
4305 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
4306 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4307 static const struct wacom_features wacom_features_0x44 =
4308 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
4309 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4310 static const struct wacom_features wacom_features_0x45 =
4311 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
4312 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4313 static const struct wacom_features wacom_features_0xB0 =
4314 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
4315 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4316 static const struct wacom_features wacom_features_0xB1 =
4317 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
4318 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4319 static const struct wacom_features wacom_features_0xB2 =
4320 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
4321 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4322 static const struct wacom_features wacom_features_0xB3 =
4323 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
4324 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4325 static const struct wacom_features wacom_features_0xB4 =
4326 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
4327 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4328 static const struct wacom_features wacom_features_0xB5 =
4329 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
4330 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4331 static const struct wacom_features wacom_features_0xB7 =
4332 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
4333 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4334 static const struct wacom_features wacom_features_0xB8 =
4335 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
4336 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4337 static const struct wacom_features wacom_features_0xB9 =
4338 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
4339 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4340 static const struct wacom_features wacom_features_0xBA =
4341 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
4342 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4343 static const struct wacom_features wacom_features_0xBB =
4344 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
4345 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4346 static const struct wacom_features wacom_features_0xBC =
4347 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4348 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4349 static const struct wacom_features wacom_features_0xBD =
4350 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4351 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4352 static const struct wacom_features wacom_features_0x26 =
4353 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
4354 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
4355 static const struct wacom_features wacom_features_0x27 =
4356 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
4357 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4358 static const struct wacom_features wacom_features_0x28 =
4359 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
4360 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4361 static const struct wacom_features wacom_features_0x29 =
4362 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
4363 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4364 static const struct wacom_features wacom_features_0x2A =
4365 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
4366 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4367 static const struct wacom_features wacom_features_0x314 =
4368 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
4369 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
4370 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4371 static const struct wacom_features wacom_features_0x315 =
4372 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
4373 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4374 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4375 static const struct wacom_features wacom_features_0x317 =
4376 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
4377 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4378 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4379 static const struct wacom_features wacom_features_0xF4 =
4380 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
4381 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4382 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4383 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4384 static const struct wacom_features wacom_features_0xF8 =
4385 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
4386 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4387 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4388 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4389 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
4390 static const struct wacom_features wacom_features_0xF6 =
4391 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
4392 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
4393 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4394 static const struct wacom_features wacom_features_0x32A =
4395 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
4396 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4397 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4398 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4399 static const struct wacom_features wacom_features_0x32B =
4400 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
4401 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4402 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4403 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4404 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
4405 static const struct wacom_features wacom_features_0x32C =
4406 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
4407 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
4408 static const struct wacom_features wacom_features_0x3F =
4409 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
4410 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4411 static const struct wacom_features wacom_features_0xC5 =
4412 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
4413 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4414 static const struct wacom_features wacom_features_0xC6 =
4415 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
4416 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4417 static const struct wacom_features wacom_features_0x304 =
4418 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
4419 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4420 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4421 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4422 static const struct wacom_features wacom_features_0x333 =
4423 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
4424 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4425 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4426 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4427 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
4428 static const struct wacom_features wacom_features_0x335 =
4429 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
4430 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
4431 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4432 static const struct wacom_features wacom_features_0xC7 =
4433 { "Wacom DTU1931", 37832, 30305, 511, 0,
4434 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4435 static const struct wacom_features wacom_features_0xCE =
4436 { "Wacom DTU2231", 47864, 27011, 511, 0,
4437 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4438 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
4439 static const struct wacom_features wacom_features_0xF0 =
4440 { "Wacom DTU1631", 34623, 19553, 511, 0,
4441 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4442 static const struct wacom_features wacom_features_0xFB =
4443 { "Wacom DTU1031", 22096, 13960, 511, 0,
4444 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4445 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4446 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4447 static const struct wacom_features wacom_features_0x32F =
4448 { "Wacom DTU1031X", 22672, 12928, 511, 0,
4449 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
4450 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4451 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4452 static const struct wacom_features wacom_features_0x336 =
4453 { "Wacom DTU1141", 23672, 13403, 1023, 0,
4454 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4455 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4456 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4457 static const struct wacom_features wacom_features_0x57 =
4458 { "Wacom DTK2241", 95840, 54260, 2047, 63,
4459 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4460 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4461 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4462 static const struct wacom_features wacom_features_0x59 = /* Pen */
4463 { "Wacom DTH2242", 95840, 54260, 2047, 63,
4464 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4465 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4466 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4467 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
4468 static const struct wacom_features wacom_features_0x5D = /* Touch */
4469 { "Wacom DTH2242", .type = WACOM_24HDT,
4470 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
4471 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4472 static const struct wacom_features wacom_features_0xCC =
4473 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
4474 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4475 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4476 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4477 static const struct wacom_features wacom_features_0xFA =
4478 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
4479 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4480 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4481 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4482 static const struct wacom_features wacom_features_0x5B =
4483 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
4484 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4485 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4486 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4487 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
4488 static const struct wacom_features wacom_features_0x5E =
4489 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
4490 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
4491 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4492 static const struct wacom_features wacom_features_0x90 =
4493 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
4494 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4495 static const struct wacom_features wacom_features_0x93 =
4496 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
4497 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4498 static const struct wacom_features wacom_features_0x97 =
4499 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
4500 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4501 static const struct wacom_features wacom_features_0x9A =
4502 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
4503 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4504 static const struct wacom_features wacom_features_0x9F =
4505 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
4506 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4507 static const struct wacom_features wacom_features_0xE2 =
4508 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
4509 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4510 static const struct wacom_features wacom_features_0xE3 =
4511 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
4512 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4513 static const struct wacom_features wacom_features_0xE5 =
4514 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
4515 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4516 static const struct wacom_features wacom_features_0xE6 =
4517 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
4518 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4519 static const struct wacom_features wacom_features_0xEC =
4520 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
4521 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4522 static const struct wacom_features wacom_features_0xED =
4523 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
4524 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4525 static const struct wacom_features wacom_features_0xEF =
4526 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
4527 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4528 static const struct wacom_features wacom_features_0x100 =
4529 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
4530 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4531 static const struct wacom_features wacom_features_0x101 =
4532 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
4533 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4534 static const struct wacom_features wacom_features_0x10D =
4535 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
4536 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4537 static const struct wacom_features wacom_features_0x10E =
4538 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
4539 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4540 static const struct wacom_features wacom_features_0x10F =
4541 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
4542 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4543 static const struct wacom_features wacom_features_0x116 =
4544 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
4545 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4546 static const struct wacom_features wacom_features_0x12C =
4547 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
4548 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4549 static const struct wacom_features wacom_features_0x4001 =
4550 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
4551 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4552 static const struct wacom_features wacom_features_0x4004 =
4553 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
4554 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4555 static const struct wacom_features wacom_features_0x5000 =
4556 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
4557 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4558 static const struct wacom_features wacom_features_0x5002 =
4559 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
4560 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4561 static const struct wacom_features wacom_features_0x47 =
4562 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4563 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4564 static const struct wacom_features wacom_features_0x84 =
4565 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
4566 static const struct wacom_features wacom_features_0xD0 =
4567 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
4568 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4569 static const struct wacom_features wacom_features_0xD1 =
4570 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
4571 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4572 static const struct wacom_features wacom_features_0xD2 =
4573 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
4574 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4575 static const struct wacom_features wacom_features_0xD3 =
4576 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
4577 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4578 static const struct wacom_features wacom_features_0xD4 =
4579 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
4580 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4581 static const struct wacom_features wacom_features_0xD5 =
4582 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
4583 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4584 static const struct wacom_features wacom_features_0xD6 =
4585 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
4586 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4587 static const struct wacom_features wacom_features_0xD7 =
4588 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
4589 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4590 static const struct wacom_features wacom_features_0xD8 =
4591 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
4592 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4593 static const struct wacom_features wacom_features_0xDA =
4594 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
4595 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4596 static const struct wacom_features wacom_features_0xDB =
4597 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
4598 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4599 static const struct wacom_features wacom_features_0xDD =
4600 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
4601 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4602 static const struct wacom_features wacom_features_0xDE =
4603 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
4604 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4605 static const struct wacom_features wacom_features_0xDF =
4606 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
4607 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4608 static const struct wacom_features wacom_features_0x300 =
4609 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
4610 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4611 static const struct wacom_features wacom_features_0x301 =
4612 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
4613 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4614 static const struct wacom_features wacom_features_0x302 =
4615 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
4616 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4617 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4618 static const struct wacom_features wacom_features_0x303 =
4619 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
4620 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4621 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4622 static const struct wacom_features wacom_features_0x30E =
4623 { "Wacom Intuos S", 15200, 9500, 1023, 31,
4624 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4625 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4626 static const struct wacom_features wacom_features_0x6004 =
4627 { "ISD-V4", 12800, 8000, 255, 0,
4628 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4629 static const struct wacom_features wacom_features_0x307 =
4630 { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
4631 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4632 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4633 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4634 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
4635 static const struct wacom_features wacom_features_0x309 =
4636 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
4637 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
4638 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4639 static const struct wacom_features wacom_features_0x30A =
4640 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
4641 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4642 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4643 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4644 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
4645 static const struct wacom_features wacom_features_0x30C =
4646 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
4647 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
4648 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4649 static const struct wacom_features wacom_features_0x318 =
4650 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
4651 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4652 static const struct wacom_features wacom_features_0x319 =
4653 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
4654 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4655 static const struct wacom_features wacom_features_0x325 =
4656 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
4657 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
4658 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4659 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4660 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
4661 static const struct wacom_features wacom_features_0x326 = /* Touch */
4662 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
4663 .oPid = 0x325 };
4664 static const struct wacom_features wacom_features_0x323 =
4665 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
4666 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4667 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4668 static const struct wacom_features wacom_features_0x331 =
4669 { "Wacom Express Key Remote", .type = REMOTE,
4670 .numbered_buttons = 18, .check_for_hid_type = true,
4671 .hid_type = HID_TYPE_USBNONE };
4672 static const struct wacom_features wacom_features_0x33B =
4673 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
4674 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4675 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4676 static const struct wacom_features wacom_features_0x33C =
4677 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
4678 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4679 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4680 static const struct wacom_features wacom_features_0x33D =
4681 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
4682 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4683 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4684 static const struct wacom_features wacom_features_0x33E =
4685 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
4686 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4687 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4688 static const struct wacom_features wacom_features_0x343 =
4689 { "Wacom DTK1651", 34816, 19759, 1023, 0,
4690 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4691 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4692 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4693 static const struct wacom_features wacom_features_0x360 =
4694 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
4695 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4696 static const struct wacom_features wacom_features_0x361 =
4697 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
4698 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4699 static const struct wacom_features wacom_features_0x377 =
4700 { "Wacom Intuos BT S", 15200, 9500, 4095, 63,
4701 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4702 static const struct wacom_features wacom_features_0x379 =
4703 { "Wacom Intuos BT M", 21600, 13500, 4095, 63,
4704 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4705 static const struct wacom_features wacom_features_0x37A =
4706 { "Wacom One by Wacom S", 15200, 9500, 2047, 63,
4707 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4708 static const struct wacom_features wacom_features_0x37B =
4709 { "Wacom One by Wacom M", 21600, 13500, 2047, 63,
4710 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4711 static const struct wacom_features wacom_features_0x393 =
4712 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63,
4713 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7,
4714 .touch_max = 10 };
4715
4716 static const struct wacom_features wacom_features_HID_ANY_ID =
4717 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
4718
4719 #define USB_DEVICE_WACOM(prod) \
4720 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4721 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4722
4723 #define BT_DEVICE_WACOM(prod) \
4724 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4725 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4726
4727 #define I2C_DEVICE_WACOM(prod) \
4728 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4729 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4730
4731 #define USB_DEVICE_LENOVO(prod) \
4732 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
4733 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4734
4735 const struct hid_device_id wacom_ids[] = {
4736 { USB_DEVICE_WACOM(0x00) },
4737 { USB_DEVICE_WACOM(0x03) },
4738 { USB_DEVICE_WACOM(0x10) },
4739 { USB_DEVICE_WACOM(0x11) },
4740 { USB_DEVICE_WACOM(0x12) },
4741 { USB_DEVICE_WACOM(0x13) },
4742 { USB_DEVICE_WACOM(0x14) },
4743 { USB_DEVICE_WACOM(0x15) },
4744 { USB_DEVICE_WACOM(0x16) },
4745 { USB_DEVICE_WACOM(0x17) },
4746 { USB_DEVICE_WACOM(0x18) },
4747 { USB_DEVICE_WACOM(0x19) },
4748 { USB_DEVICE_WACOM(0x20) },
4749 { USB_DEVICE_WACOM(0x21) },
4750 { USB_DEVICE_WACOM(0x22) },
4751 { USB_DEVICE_WACOM(0x23) },
4752 { USB_DEVICE_WACOM(0x24) },
4753 { USB_DEVICE_WACOM(0x26) },
4754 { USB_DEVICE_WACOM(0x27) },
4755 { USB_DEVICE_WACOM(0x28) },
4756 { USB_DEVICE_WACOM(0x29) },
4757 { USB_DEVICE_WACOM(0x2A) },
4758 { USB_DEVICE_WACOM(0x30) },
4759 { USB_DEVICE_WACOM(0x31) },
4760 { USB_DEVICE_WACOM(0x32) },
4761 { USB_DEVICE_WACOM(0x33) },
4762 { USB_DEVICE_WACOM(0x34) },
4763 { USB_DEVICE_WACOM(0x35) },
4764 { USB_DEVICE_WACOM(0x37) },
4765 { USB_DEVICE_WACOM(0x38) },
4766 { USB_DEVICE_WACOM(0x39) },
4767 { USB_DEVICE_WACOM(0x3F) },
4768 { USB_DEVICE_WACOM(0x41) },
4769 { USB_DEVICE_WACOM(0x42) },
4770 { USB_DEVICE_WACOM(0x43) },
4771 { USB_DEVICE_WACOM(0x44) },
4772 { USB_DEVICE_WACOM(0x45) },
4773 { USB_DEVICE_WACOM(0x47) },
4774 { USB_DEVICE_WACOM(0x57) },
4775 { USB_DEVICE_WACOM(0x59) },
4776 { USB_DEVICE_WACOM(0x5B) },
4777 { USB_DEVICE_WACOM(0x5D) },
4778 { USB_DEVICE_WACOM(0x5E) },
4779 { USB_DEVICE_WACOM(0x60) },
4780 { USB_DEVICE_WACOM(0x61) },
4781 { USB_DEVICE_WACOM(0x62) },
4782 { USB_DEVICE_WACOM(0x63) },
4783 { USB_DEVICE_WACOM(0x64) },
4784 { USB_DEVICE_WACOM(0x65) },
4785 { USB_DEVICE_WACOM(0x69) },
4786 { USB_DEVICE_WACOM(0x6A) },
4787 { USB_DEVICE_WACOM(0x6B) },
4788 { BT_DEVICE_WACOM(0x81) },
4789 { USB_DEVICE_WACOM(0x84) },
4790 { USB_DEVICE_WACOM(0x90) },
4791 { USB_DEVICE_WACOM(0x93) },
4792 { USB_DEVICE_WACOM(0x97) },
4793 { USB_DEVICE_WACOM(0x9A) },
4794 { USB_DEVICE_WACOM(0x9F) },
4795 { USB_DEVICE_WACOM(0xB0) },
4796 { USB_DEVICE_WACOM(0xB1) },
4797 { USB_DEVICE_WACOM(0xB2) },
4798 { USB_DEVICE_WACOM(0xB3) },
4799 { USB_DEVICE_WACOM(0xB4) },
4800 { USB_DEVICE_WACOM(0xB5) },
4801 { USB_DEVICE_WACOM(0xB7) },
4802 { USB_DEVICE_WACOM(0xB8) },
4803 { USB_DEVICE_WACOM(0xB9) },
4804 { USB_DEVICE_WACOM(0xBA) },
4805 { USB_DEVICE_WACOM(0xBB) },
4806 { USB_DEVICE_WACOM(0xBC) },
4807 { BT_DEVICE_WACOM(0xBD) },
4808 { USB_DEVICE_WACOM(0xC0) },
4809 { USB_DEVICE_WACOM(0xC2) },
4810 { USB_DEVICE_WACOM(0xC4) },
4811 { USB_DEVICE_WACOM(0xC5) },
4812 { USB_DEVICE_WACOM(0xC6) },
4813 { USB_DEVICE_WACOM(0xC7) },
4814 { USB_DEVICE_WACOM(0xCC) },
4815 { USB_DEVICE_WACOM(0xCE) },
4816 { USB_DEVICE_WACOM(0xD0) },
4817 { USB_DEVICE_WACOM(0xD1) },
4818 { USB_DEVICE_WACOM(0xD2) },
4819 { USB_DEVICE_WACOM(0xD3) },
4820 { USB_DEVICE_WACOM(0xD4) },
4821 { USB_DEVICE_WACOM(0xD5) },
4822 { USB_DEVICE_WACOM(0xD6) },
4823 { USB_DEVICE_WACOM(0xD7) },
4824 { USB_DEVICE_WACOM(0xD8) },
4825 { USB_DEVICE_WACOM(0xDA) },
4826 { USB_DEVICE_WACOM(0xDB) },
4827 { USB_DEVICE_WACOM(0xDD) },
4828 { USB_DEVICE_WACOM(0xDE) },
4829 { USB_DEVICE_WACOM(0xDF) },
4830 { USB_DEVICE_WACOM(0xE2) },
4831 { USB_DEVICE_WACOM(0xE3) },
4832 { USB_DEVICE_WACOM(0xE5) },
4833 { USB_DEVICE_WACOM(0xE6) },
4834 { USB_DEVICE_WACOM(0xEC) },
4835 { USB_DEVICE_WACOM(0xED) },
4836 { USB_DEVICE_WACOM(0xEF) },
4837 { USB_DEVICE_WACOM(0xF0) },
4838 { USB_DEVICE_WACOM(0xF4) },
4839 { USB_DEVICE_WACOM(0xF6) },
4840 { USB_DEVICE_WACOM(0xF8) },
4841 { USB_DEVICE_WACOM(0xFA) },
4842 { USB_DEVICE_WACOM(0xFB) },
4843 { USB_DEVICE_WACOM(0x100) },
4844 { USB_DEVICE_WACOM(0x101) },
4845 { USB_DEVICE_WACOM(0x10D) },
4846 { USB_DEVICE_WACOM(0x10E) },
4847 { USB_DEVICE_WACOM(0x10F) },
4848 { USB_DEVICE_WACOM(0x116) },
4849 { USB_DEVICE_WACOM(0x12C) },
4850 { USB_DEVICE_WACOM(0x300) },
4851 { USB_DEVICE_WACOM(0x301) },
4852 { USB_DEVICE_WACOM(0x302) },
4853 { USB_DEVICE_WACOM(0x303) },
4854 { USB_DEVICE_WACOM(0x304) },
4855 { USB_DEVICE_WACOM(0x307) },
4856 { USB_DEVICE_WACOM(0x309) },
4857 { USB_DEVICE_WACOM(0x30A) },
4858 { USB_DEVICE_WACOM(0x30C) },
4859 { USB_DEVICE_WACOM(0x30E) },
4860 { USB_DEVICE_WACOM(0x314) },
4861 { USB_DEVICE_WACOM(0x315) },
4862 { USB_DEVICE_WACOM(0x317) },
4863 { USB_DEVICE_WACOM(0x318) },
4864 { USB_DEVICE_WACOM(0x319) },
4865 { USB_DEVICE_WACOM(0x323) },
4866 { USB_DEVICE_WACOM(0x325) },
4867 { USB_DEVICE_WACOM(0x326) },
4868 { USB_DEVICE_WACOM(0x32A) },
4869 { USB_DEVICE_WACOM(0x32B) },
4870 { USB_DEVICE_WACOM(0x32C) },
4871 { USB_DEVICE_WACOM(0x32F) },
4872 { USB_DEVICE_WACOM(0x331) },
4873 { USB_DEVICE_WACOM(0x333) },
4874 { USB_DEVICE_WACOM(0x335) },
4875 { USB_DEVICE_WACOM(0x336) },
4876 { USB_DEVICE_WACOM(0x33B) },
4877 { USB_DEVICE_WACOM(0x33C) },
4878 { USB_DEVICE_WACOM(0x33D) },
4879 { USB_DEVICE_WACOM(0x33E) },
4880 { USB_DEVICE_WACOM(0x343) },
4881 { BT_DEVICE_WACOM(0x360) },
4882 { BT_DEVICE_WACOM(0x361) },
4883 { BT_DEVICE_WACOM(0x377) },
4884 { BT_DEVICE_WACOM(0x379) },
4885 { USB_DEVICE_WACOM(0x37A) },
4886 { USB_DEVICE_WACOM(0x37B) },
4887 { BT_DEVICE_WACOM(0x393) },
4888 { USB_DEVICE_WACOM(0x4001) },
4889 { USB_DEVICE_WACOM(0x4004) },
4890 { USB_DEVICE_WACOM(0x5000) },
4891 { USB_DEVICE_WACOM(0x5002) },
4892 { USB_DEVICE_LENOVO(0x6004) },
4893
4894 { USB_DEVICE_WACOM(HID_ANY_ID) },
4895 { I2C_DEVICE_WACOM(HID_ANY_ID) },
4896 { BT_DEVICE_WACOM(HID_ANY_ID) },
4897 { }
4898 };
4899 MODULE_DEVICE_TABLE(hid, wacom_ids);
Linux with added FPC-III support