1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * USB Wacom tablet support - Wacom specific code
4 */
5
6 #include "wacom_wac.h"
7 #include "wacom.h"
8 #include <linux/input/mt.h>
9 #include <linux/jiffies.h>
10
11 /* resolution for penabled devices */
12 #define WACOM_PL_RES 20
13 #define WACOM_PENPRTN_RES 40
14 #define WACOM_VOLITO_RES 50
15 #define WACOM_GRAPHIRE_RES 80
16 #define WACOM_INTUOS_RES 100
17 #define WACOM_INTUOS3_RES 200
18
19 /* Newer Cintiq and DTU have an offset between tablet and screen areas */
20 #define WACOM_DTU_OFFSET 200
21 #define WACOM_CINTIQ_OFFSET 400
22
23 /*
24 * Scale factor relating reported contact size to logical contact area.
25 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
26 */
27 #define WACOM_CONTACT_AREA_SCALE 2607
28
29 static bool touch_arbitration = 1;
30 module_param(touch_arbitration, bool, 0644);
31 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)");
32
33 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
34 int button_count, int mask);
35
36 static int wacom_numbered_button_to_key(int n);
37
38 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
39 int group);
40
wacom_force_proxout(struct wacom_wac * wacom_wac)41 static void wacom_force_proxout(struct wacom_wac *wacom_wac)
42 {
43 struct input_dev *input = wacom_wac->pen_input;
44
45 wacom_wac->shared->stylus_in_proximity = 0;
46
47 input_report_key(input, BTN_TOUCH, 0);
48 input_report_key(input, BTN_STYLUS, 0);
49 input_report_key(input, BTN_STYLUS2, 0);
50 input_report_key(input, BTN_STYLUS3, 0);
51 input_report_key(input, wacom_wac->tool[0], 0);
52 if (wacom_wac->serial[0]) {
53 input_report_abs(input, ABS_MISC, 0);
54 }
55 input_report_abs(input, ABS_PRESSURE, 0);
56
57 wacom_wac->tool[0] = 0;
58 wacom_wac->id[0] = 0;
59 wacom_wac->serial[0] = 0;
60
61 input_sync(input);
62 }
63
wacom_idleprox_timeout(struct timer_list * list)64 void wacom_idleprox_timeout(struct timer_list *list)
65 {
66 struct wacom *wacom = timer_container_of(wacom, list, idleprox_timer);
67 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
68
69 if (!wacom_wac->hid_data.sense_state) {
70 return;
71 }
72
73 hid_warn(wacom->hdev, "%s: tool appears to be hung in-prox. forcing it out.\n", __func__);
74 wacom_force_proxout(wacom_wac);
75 }
76
77 /*
78 * Percent of battery capacity for Graphire.
79 * 8th value means AC online and show 100% capacity.
80 */
81 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
82
83 /*
84 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
85 */
86 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
87
__wacom_notify_battery(struct wacom_battery * battery,int bat_status,int bat_capacity,bool bat_charging,bool bat_connected,bool ps_connected)88 static void __wacom_notify_battery(struct wacom_battery *battery,
89 int bat_status, int bat_capacity,
90 bool bat_charging, bool bat_connected,
91 bool ps_connected)
92 {
93 bool changed = battery->bat_status != bat_status ||
94 battery->battery_capacity != bat_capacity ||
95 battery->bat_charging != bat_charging ||
96 battery->bat_connected != bat_connected ||
97 battery->ps_connected != ps_connected;
98
99 if (changed) {
100 battery->bat_status = bat_status;
101 battery->battery_capacity = bat_capacity;
102 battery->bat_charging = bat_charging;
103 battery->bat_connected = bat_connected;
104 battery->ps_connected = ps_connected;
105
106 if (battery->battery)
107 power_supply_changed(battery->battery);
108 }
109 }
110
wacom_notify_battery(struct wacom_wac * wacom_wac,int bat_status,int bat_capacity,bool bat_charging,bool bat_connected,bool ps_connected)111 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
112 int bat_status, int bat_capacity, bool bat_charging,
113 bool bat_connected, bool ps_connected)
114 {
115 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
116 bool bat_initialized = wacom->battery.battery;
117 bool has_quirk = wacom_wac->features.quirks & WACOM_QUIRK_BATTERY;
118
119 if (bat_initialized != has_quirk)
120 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
121
122 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity,
123 bat_charging, bat_connected, ps_connected);
124 }
125
wacom_penpartner_irq(struct wacom_wac * wacom)126 static int wacom_penpartner_irq(struct wacom_wac *wacom)
127 {
128 unsigned char *data = wacom->data;
129 struct input_dev *input = wacom->pen_input;
130
131 switch (data[0]) {
132 case 1:
133 if (data[5] & 0x80) {
134 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
135 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
136 input_report_key(input, wacom->tool[0], 1);
137 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
138 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
139 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
140 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
141 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
142 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
143 } else {
144 input_report_key(input, wacom->tool[0], 0);
145 input_report_abs(input, ABS_MISC, 0); /* report tool id */
146 input_report_abs(input, ABS_PRESSURE, -1);
147 input_report_key(input, BTN_TOUCH, 0);
148 }
149 break;
150
151 case 2:
152 input_report_key(input, BTN_TOOL_PEN, 1);
153 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
154 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
155 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
156 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
157 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
158 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
159 break;
160
161 default:
162 dev_dbg(input->dev.parent,
163 "%s: received unknown report #%d\n", __func__, data[0]);
164 return 0;
165 }
166
167 return 1;
168 }
169
wacom_pl_irq(struct wacom_wac * wacom)170 static int wacom_pl_irq(struct wacom_wac *wacom)
171 {
172 struct wacom_features *features = &wacom->features;
173 unsigned char *data = wacom->data;
174 struct input_dev *input = wacom->pen_input;
175 int prox, pressure;
176
177 if (data[0] != WACOM_REPORT_PENABLED) {
178 dev_dbg(input->dev.parent,
179 "%s: received unknown report #%d\n", __func__, data[0]);
180 return 0;
181 }
182
183 prox = data[1] & 0x40;
184
185 if (!wacom->id[0]) {
186 if ((data[0] & 0x10) || (data[4] & 0x20)) {
187 wacom->tool[0] = BTN_TOOL_RUBBER;
188 wacom->id[0] = ERASER_DEVICE_ID;
189 }
190 else {
191 wacom->tool[0] = BTN_TOOL_PEN;
192 wacom->id[0] = STYLUS_DEVICE_ID;
193 }
194 }
195
196 /* If the eraser is in prox, STYLUS2 is always set. If we
197 * mis-detected the type and notice that STYLUS2 isn't set
198 * then force the eraser out of prox and let the pen in.
199 */
200 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
201 input_report_key(input, BTN_TOOL_RUBBER, 0);
202 input_report_abs(input, ABS_MISC, 0);
203 input_sync(input);
204 wacom->tool[0] = BTN_TOOL_PEN;
205 wacom->id[0] = STYLUS_DEVICE_ID;
206 }
207
208 if (prox) {
209 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
210 if (features->pressure_max > 255)
211 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
212 pressure += (features->pressure_max + 1) / 2;
213
214 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
215 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
216 input_report_abs(input, ABS_PRESSURE, pressure);
217
218 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
219 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
220 /* Only allow the stylus2 button to be reported for the pen tool. */
221 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
222 }
223
224 if (!prox)
225 wacom->id[0] = 0;
226 input_report_key(input, wacom->tool[0], prox);
227 input_report_abs(input, ABS_MISC, wacom->id[0]);
228 return 1;
229 }
230
wacom_ptu_irq(struct wacom_wac * wacom)231 static int wacom_ptu_irq(struct wacom_wac *wacom)
232 {
233 unsigned char *data = wacom->data;
234 struct input_dev *input = wacom->pen_input;
235
236 if (data[0] != WACOM_REPORT_PENABLED) {
237 dev_dbg(input->dev.parent,
238 "%s: received unknown report #%d\n", __func__, data[0]);
239 return 0;
240 }
241
242 if (data[1] & 0x04) {
243 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
244 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
245 wacom->id[0] = ERASER_DEVICE_ID;
246 } else {
247 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
248 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
249 wacom->id[0] = STYLUS_DEVICE_ID;
250 }
251 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
252 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
253 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
254 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
255 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
256 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
257 return 1;
258 }
259
wacom_dtu_irq(struct wacom_wac * wacom)260 static int wacom_dtu_irq(struct wacom_wac *wacom)
261 {
262 unsigned char *data = wacom->data;
263 struct input_dev *input = wacom->pen_input;
264 int prox = data[1] & 0x20;
265
266 dev_dbg(input->dev.parent,
267 "%s: received report #%d", __func__, data[0]);
268
269 if (prox) {
270 /* Going into proximity select tool */
271 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
272 if (wacom->tool[0] == BTN_TOOL_PEN)
273 wacom->id[0] = STYLUS_DEVICE_ID;
274 else
275 wacom->id[0] = ERASER_DEVICE_ID;
276 }
277 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
278 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
279 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
280 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
281 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
282 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
283 if (!prox) /* out-prox */
284 wacom->id[0] = 0;
285 input_report_key(input, wacom->tool[0], prox);
286 input_report_abs(input, ABS_MISC, wacom->id[0]);
287 return 1;
288 }
289
wacom_dtus_irq(struct wacom_wac * wacom)290 static int wacom_dtus_irq(struct wacom_wac *wacom)
291 {
292 unsigned char *data = wacom->data;
293 struct input_dev *input = wacom->pen_input;
294 unsigned short prox, pressure = 0;
295
296 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
297 dev_dbg(input->dev.parent,
298 "%s: received unknown report #%d", __func__, data[0]);
299 return 0;
300 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
301 input = wacom->pad_input;
302 input_report_key(input, BTN_0, (data[1] & 0x01));
303 input_report_key(input, BTN_1, (data[1] & 0x02));
304 input_report_key(input, BTN_2, (data[1] & 0x04));
305 input_report_key(input, BTN_3, (data[1] & 0x08));
306 input_report_abs(input, ABS_MISC,
307 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
308 return 1;
309 } else {
310 prox = data[1] & 0x80;
311 if (prox) {
312 switch ((data[1] >> 3) & 3) {
313 case 1: /* Rubber */
314 wacom->tool[0] = BTN_TOOL_RUBBER;
315 wacom->id[0] = ERASER_DEVICE_ID;
316 break;
317
318 case 2: /* Pen */
319 wacom->tool[0] = BTN_TOOL_PEN;
320 wacom->id[0] = STYLUS_DEVICE_ID;
321 break;
322 }
323 }
324
325 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
326 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
327 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
328 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
329 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
330 input_report_abs(input, ABS_PRESSURE, pressure);
331 input_report_key(input, BTN_TOUCH, pressure > 10);
332
333 if (!prox) /* out-prox */
334 wacom->id[0] = 0;
335 input_report_key(input, wacom->tool[0], prox);
336 input_report_abs(input, ABS_MISC, wacom->id[0]);
337 return 1;
338 }
339 }
340
wacom_graphire_irq(struct wacom_wac * wacom)341 static int wacom_graphire_irq(struct wacom_wac *wacom)
342 {
343 struct wacom_features *features = &wacom->features;
344 unsigned char *data = wacom->data;
345 struct input_dev *input = wacom->pen_input;
346 struct input_dev *pad_input = wacom->pad_input;
347 int battery_capacity, ps_connected;
348 int prox;
349 int rw = 0;
350 int retval = 0;
351
352 if (features->type == GRAPHIRE_BT) {
353 if (data[0] != WACOM_REPORT_PENABLED_BT) {
354 dev_dbg(input->dev.parent,
355 "%s: received unknown report #%d\n", __func__,
356 data[0]);
357 goto exit;
358 }
359 } else if (data[0] != WACOM_REPORT_PENABLED) {
360 dev_dbg(input->dev.parent,
361 "%s: received unknown report #%d\n", __func__, data[0]);
362 goto exit;
363 }
364
365 prox = data[1] & 0x80;
366 if (prox || wacom->id[0]) {
367 if (prox) {
368 switch ((data[1] >> 5) & 3) {
369
370 case 0: /* Pen */
371 wacom->tool[0] = BTN_TOOL_PEN;
372 wacom->id[0] = STYLUS_DEVICE_ID;
373 break;
374
375 case 1: /* Rubber */
376 wacom->tool[0] = BTN_TOOL_RUBBER;
377 wacom->id[0] = ERASER_DEVICE_ID;
378 break;
379
380 case 2: /* Mouse with wheel */
381 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
382 fallthrough;
383
384 case 3: /* Mouse without wheel */
385 wacom->tool[0] = BTN_TOOL_MOUSE;
386 wacom->id[0] = CURSOR_DEVICE_ID;
387 break;
388 }
389 }
390 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
391 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
392 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
393 if (features->type == GRAPHIRE_BT)
394 input_report_abs(input, ABS_PRESSURE, data[6] |
395 (((__u16) (data[1] & 0x08)) << 5));
396 else
397 input_report_abs(input, ABS_PRESSURE, data[6] |
398 ((data[7] & 0x03) << 8));
399 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
400 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
401 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
402 } else {
403 input_report_key(input, BTN_LEFT, data[1] & 0x01);
404 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
405 if (features->type == WACOM_G4 ||
406 features->type == WACOM_MO) {
407 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
408 rw = (data[7] & 0x04) - (data[7] & 0x03);
409 } else if (features->type == GRAPHIRE_BT) {
410 /* Compute distance between mouse and tablet */
411 rw = 44 - (data[6] >> 2);
412 rw = clamp_val(rw, 0, 31);
413 input_report_abs(input, ABS_DISTANCE, rw);
414 if (((data[1] >> 5) & 3) == 2) {
415 /* Mouse with wheel */
416 input_report_key(input, BTN_MIDDLE,
417 data[1] & 0x04);
418 rw = (data[6] & 0x01) ? -1 :
419 (data[6] & 0x02) ? 1 : 0;
420 } else {
421 rw = 0;
422 }
423 } else {
424 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
425 rw = -(signed char)data[6];
426 }
427 input_report_rel(input, REL_WHEEL, rw);
428 }
429
430 if (!prox)
431 wacom->id[0] = 0;
432 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
433 input_report_key(input, wacom->tool[0], prox);
434 input_sync(input); /* sync last event */
435 }
436
437 /* send pad data */
438 switch (features->type) {
439 case WACOM_G4:
440 prox = data[7] & 0xf8;
441 if (prox || wacom->id[1]) {
442 wacom->id[1] = PAD_DEVICE_ID;
443 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
444 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
445 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
446 input_report_rel(pad_input, REL_WHEEL, rw);
447 if (!prox)
448 wacom->id[1] = 0;
449 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
450 retval = 1;
451 }
452 break;
453
454 case WACOM_MO:
455 prox = (data[7] & 0xf8) || data[8];
456 if (prox || wacom->id[1]) {
457 wacom->id[1] = PAD_DEVICE_ID;
458 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
459 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
460 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
461 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
462 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
463 if (!prox)
464 wacom->id[1] = 0;
465 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
466 retval = 1;
467 }
468 break;
469 case GRAPHIRE_BT:
470 prox = data[7] & 0x03;
471 if (prox || wacom->id[1]) {
472 wacom->id[1] = PAD_DEVICE_ID;
473 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
474 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
475 if (!prox)
476 wacom->id[1] = 0;
477 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
478 retval = 1;
479 }
480 break;
481 }
482
483 /* Store current battery capacity and power supply state */
484 if (features->type == GRAPHIRE_BT) {
485 rw = (data[7] >> 2 & 0x07);
486 battery_capacity = batcap_gr[rw];
487 ps_connected = rw == 7;
488 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
489 battery_capacity, ps_connected, 1,
490 ps_connected);
491 }
492 exit:
493 return retval;
494 }
495
wacom_intuos_schedule_prox_event(struct wacom_wac * wacom_wac)496 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
497 {
498 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
499 struct wacom_features *features = &wacom_wac->features;
500 struct hid_report *r;
501 struct hid_report_enum *re;
502
503 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
504 if (features->type == INTUOSHT2)
505 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
506 else
507 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
508 if (r) {
509 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
510 }
511 }
512
wacom_intuos_pad(struct wacom_wac * wacom)513 static int wacom_intuos_pad(struct wacom_wac *wacom)
514 {
515 struct wacom_features *features = &wacom->features;
516 unsigned char *data = wacom->data;
517 struct input_dev *input = wacom->pad_input;
518 int i;
519 int buttons = 0, nbuttons = features->numbered_buttons;
520 int keys = 0, nkeys = 0;
521 int ring1 = 0, ring2 = 0;
522 int strip1 = 0, strip2 = 0;
523 bool prox = false;
524 bool wrench = false, keyboard = false, mute_touch = false, menu = false,
525 info = false;
526
527 /* pad packets. Works as a second tool and is always in prox */
528 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
529 data[0] == WACOM_REPORT_CINTIQPAD))
530 return 0;
531
532 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
533 buttons = (data[3] << 1) | (data[2] & 0x01);
534 ring1 = data[1];
535 } else if (features->type == DTK) {
536 buttons = data[6];
537 } else if (features->type == WACOM_13HD) {
538 buttons = (data[4] << 1) | (data[3] & 0x01);
539 } else if (features->type == WACOM_24HD) {
540 buttons = (data[8] << 8) | data[6];
541 ring1 = data[1];
542 ring2 = data[2];
543
544 /*
545 * Three "buttons" are available on the 24HD which are
546 * physically implemented as a touchstrip. Each button
547 * is approximately 3 bits wide with a 2 bit spacing.
548 * The raw touchstrip bits are stored at:
549 * ((data[3] & 0x1f) << 8) | data[4])
550 */
551 nkeys = 3;
552 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
553 ((data[4] & 0xE0) ? 1<<1 : 0) |
554 ((data[4] & 0x07) ? 1<<0 : 0);
555 keyboard = !!(data[4] & 0xE0);
556 info = !!(data[3] & 0x1C);
557
558 if (features->oPid) {
559 mute_touch = !!(data[4] & 0x07);
560 if (mute_touch)
561 wacom->shared->is_touch_on =
562 !wacom->shared->is_touch_on;
563 } else {
564 wrench = !!(data[4] & 0x07);
565 }
566 } else if (features->type == WACOM_27QHD) {
567 nkeys = 3;
568 keys = data[2] & 0x07;
569
570 wrench = !!(data[2] & 0x01);
571 keyboard = !!(data[2] & 0x02);
572
573 if (features->oPid) {
574 mute_touch = !!(data[2] & 0x04);
575 if (mute_touch)
576 wacom->shared->is_touch_on =
577 !wacom->shared->is_touch_on;
578 } else {
579 menu = !!(data[2] & 0x04);
580 }
581 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
582 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
583 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
584 } else if (features->type == CINTIQ_HYBRID) {
585 /*
586 * Do not send hardware buttons under Android. They
587 * are already sent to the system through GPIO (and
588 * have different meaning).
589 *
590 * d-pad right -> data[4] & 0x10
591 * d-pad up -> data[4] & 0x20
592 * d-pad left -> data[4] & 0x40
593 * d-pad down -> data[4] & 0x80
594 * d-pad center -> data[3] & 0x01
595 */
596 buttons = (data[4] << 1) | (data[3] & 0x01);
597 } else if (features->type == CINTIQ_COMPANION_2) {
598 /* d-pad right -> data[2] & 0x10
599 * d-pad up -> data[2] & 0x20
600 * d-pad left -> data[2] & 0x40
601 * d-pad down -> data[2] & 0x80
602 * d-pad center -> data[1] & 0x01
603 */
604 buttons = ((data[2] >> 4) << 7) |
605 ((data[1] & 0x04) << 4) |
606 ((data[2] & 0x0F) << 2) |
607 (data[1] & 0x03);
608 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
609 /*
610 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
611 * addition to the mechanical switch. Switch data is
612 * stored in data[4], capacitive data in data[5].
613 *
614 * Touch ring mode switch (data[3]) has no capacitive sensor
615 */
616 buttons = (data[4] << 1) | (data[3] & 0x01);
617 ring1 = data[2];
618 } else {
619 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
620 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
621 (data[6] << 1) | (data[5] & 0x01);
622
623 if (features->type == WACOM_22HD) {
624 nkeys = 3;
625 keys = data[9] & 0x07;
626
627 info = !!(data[9] & 0x01);
628 wrench = !!(data[9] & 0x02);
629 }
630 } else {
631 buttons = ((data[6] & 0x10) << 5) |
632 ((data[5] & 0x10) << 4) |
633 ((data[6] & 0x0F) << 4) |
634 (data[5] & 0x0F);
635 }
636 strip1 = ((data[1] & 0x1f) << 8) | data[2];
637 strip2 = ((data[3] & 0x1f) << 8) | data[4];
638 }
639
640 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) |
641 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
642
643 wacom_report_numbered_buttons(input, nbuttons, buttons);
644
645 for (i = 0; i < nkeys; i++)
646 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
647
648 input_report_key(input, KEY_BUTTONCONFIG, wrench);
649 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard);
650 input_report_key(input, KEY_CONTROLPANEL, menu);
651 input_report_key(input, KEY_INFO, info);
652
653 if (wacom->shared && wacom->shared->touch_input) {
654 input_report_switch(wacom->shared->touch_input,
655 SW_MUTE_DEVICE,
656 !wacom->shared->is_touch_on);
657 input_sync(wacom->shared->touch_input);
658 }
659
660 input_report_abs(input, ABS_RX, strip1);
661 input_report_abs(input, ABS_RY, strip2);
662
663 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
664 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
665
666 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
667 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
668
669 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
670
671 return 1;
672 }
673
wacom_intuos_id_mangle(int tool_id)674 static int wacom_intuos_id_mangle(int tool_id)
675 {
676 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
677 }
678
wacom_is_art_pen(int tool_id)679 static bool wacom_is_art_pen(int tool_id)
680 {
681 bool is_art_pen = false;
682
683 switch (tool_id) {
684 case 0x885: /* Intuos3 Marker Pen */
685 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
686 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
687 case 0x204: /* Art Pen 2 */
688 is_art_pen = true;
689 break;
690 }
691 return is_art_pen;
692 }
693
wacom_intuos_get_tool_type(int tool_id)694 static int wacom_intuos_get_tool_type(int tool_id)
695 {
696 switch (tool_id) {
697 case 0x812: /* Inking pen */
698 case 0x801: /* Intuos3 Inking pen */
699 case 0x12802: /* Intuos4/5 Inking Pen */
700 case 0x012:
701 return BTN_TOOL_PENCIL;
702
703 case 0x832: /* Stroke pen */
704 case 0x032:
705 return BTN_TOOL_BRUSH;
706
707 case 0x007: /* Mouse 4D and 2D */
708 case 0x09c:
709 case 0x094:
710 case 0x017: /* Intuos3 2D Mouse */
711 case 0x806: /* Intuos4 Mouse */
712 return BTN_TOOL_MOUSE;
713
714 case 0x096: /* Lens cursor */
715 case 0x097: /* Intuos3 Lens cursor */
716 case 0x006: /* Intuos4 Lens cursor */
717 return BTN_TOOL_LENS;
718
719 case 0xd12:
720 case 0x912:
721 case 0x112:
722 case 0x913: /* Intuos3 Airbrush */
723 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
724 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
725 return BTN_TOOL_AIRBRUSH;
726
727 default:
728 if (tool_id & 0x0008)
729 return BTN_TOOL_RUBBER;
730 return BTN_TOOL_PEN;
731 }
732 }
733
wacom_exit_report(struct wacom_wac * wacom)734 static void wacom_exit_report(struct wacom_wac *wacom)
735 {
736 struct input_dev *input = wacom->pen_input;
737 struct wacom_features *features = &wacom->features;
738 unsigned char *data = wacom->data;
739 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
740
741 /*
742 * Reset all states otherwise we lose the initial states
743 * when in-prox next time
744 */
745 input_report_abs(input, ABS_X, 0);
746 input_report_abs(input, ABS_Y, 0);
747 input_report_abs(input, ABS_DISTANCE, 0);
748 input_report_abs(input, ABS_TILT_X, 0);
749 input_report_abs(input, ABS_TILT_Y, 0);
750 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
751 input_report_key(input, BTN_LEFT, 0);
752 input_report_key(input, BTN_MIDDLE, 0);
753 input_report_key(input, BTN_RIGHT, 0);
754 input_report_key(input, BTN_SIDE, 0);
755 input_report_key(input, BTN_EXTRA, 0);
756 input_report_abs(input, ABS_THROTTLE, 0);
757 input_report_abs(input, ABS_RZ, 0);
758 } else {
759 input_report_abs(input, ABS_PRESSURE, 0);
760 input_report_key(input, BTN_STYLUS, 0);
761 input_report_key(input, BTN_STYLUS2, 0);
762 input_report_key(input, BTN_TOUCH, 0);
763 input_report_abs(input, ABS_WHEEL, 0);
764 if (features->type >= INTUOS3S)
765 input_report_abs(input, ABS_Z, 0);
766 }
767 input_report_key(input, wacom->tool[idx], 0);
768 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
769 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
770 wacom->id[idx] = 0;
771 }
772
wacom_intuos_inout(struct wacom_wac * wacom)773 static int wacom_intuos_inout(struct wacom_wac *wacom)
774 {
775 struct wacom_features *features = &wacom->features;
776 unsigned char *data = wacom->data;
777 struct input_dev *input = wacom->pen_input;
778 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
779
780 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
781 ((data[1] & 0xfe) == 0x20) || /* in range */
782 ((data[1] & 0xfe) == 0x80))) /* out prox */
783 return 0;
784
785 /* Enter report */
786 if ((data[1] & 0xfc) == 0xc0) {
787 /* serial number of the tool */
788 wacom->serial[idx] = ((__u64)(data[3] & 0x0f) << 28) +
789 (data[4] << 20) + (data[5] << 12) +
790 (data[6] << 4) + (data[7] >> 4);
791
792 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
793 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
794
795 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
796
797 wacom->shared->stylus_in_proximity = true;
798 return 1;
799 }
800
801 /* in Range */
802 if ((data[1] & 0xfe) == 0x20) {
803 if (features->type != INTUOSHT2)
804 wacom->shared->stylus_in_proximity = true;
805
806 /* in Range while exiting */
807 if (wacom->reporting_data) {
808 input_report_key(input, BTN_TOUCH, 0);
809 input_report_abs(input, ABS_PRESSURE, 0);
810 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
811 return 2;
812 }
813 return 1;
814 }
815
816 /* Exit report */
817 if ((data[1] & 0xfe) == 0x80) {
818 wacom->shared->stylus_in_proximity = false;
819 wacom->reporting_data = false;
820
821 /* don't report exit if we don't know the ID */
822 if (!wacom->id[idx])
823 return 1;
824
825 wacom_exit_report(wacom);
826 return 2;
827 }
828
829 return 0;
830 }
831
touch_is_muted(struct wacom_wac * wacom_wac)832 static inline bool touch_is_muted(struct wacom_wac *wacom_wac)
833 {
834 return wacom_wac->probe_complete &&
835 wacom_wac->shared->has_mute_touch_switch &&
836 !wacom_wac->shared->is_touch_on;
837 }
838
report_touch_events(struct wacom_wac * wacom)839 static inline bool report_touch_events(struct wacom_wac *wacom)
840 {
841 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
842 }
843
delay_pen_events(struct wacom_wac * wacom)844 static inline bool delay_pen_events(struct wacom_wac *wacom)
845 {
846 return (wacom->shared->touch_down && touch_arbitration);
847 }
848
wacom_intuos_general(struct wacom_wac * wacom)849 static int wacom_intuos_general(struct wacom_wac *wacom)
850 {
851 struct wacom_features *features = &wacom->features;
852 unsigned char *data = wacom->data;
853 struct input_dev *input = wacom->pen_input;
854 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
855 unsigned char type = (data[1] >> 1) & 0x0F;
856 unsigned int x, y, distance, t;
857
858 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
859 data[0] != WACOM_REPORT_INTUOS_PEN)
860 return 0;
861
862 if (delay_pen_events(wacom))
863 return 1;
864
865 /* don't report events if we don't know the tool ID */
866 if (!wacom->id[idx]) {
867 /* but reschedule a read of the current tool */
868 wacom_intuos_schedule_prox_event(wacom);
869 return 1;
870 }
871
872 /*
873 * don't report events for invalid data
874 */
875 /* older I4 styli don't work with new Cintiqs */
876 if ((!((wacom->id[idx] >> 16) & 0x01) &&
877 (features->type == WACOM_21UX2)) ||
878 /* Only large Intuos support Lense Cursor */
879 (wacom->tool[idx] == BTN_TOOL_LENS &&
880 (features->type == INTUOS3 ||
881 features->type == INTUOS3S ||
882 features->type == INTUOS4 ||
883 features->type == INTUOS4S ||
884 features->type == INTUOS5 ||
885 features->type == INTUOS5S ||
886 features->type == INTUOSPM ||
887 features->type == INTUOSPS)) ||
888 /* Cintiq doesn't send data when RDY bit isn't set */
889 (features->type == CINTIQ && !(data[1] & 0x40)))
890 return 1;
891
892 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
893 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
894 distance = data[9] >> 2;
895 if (features->type < INTUOS3S) {
896 x >>= 1;
897 y >>= 1;
898 distance >>= 1;
899 }
900 if (features->type == INTUOSHT2)
901 distance = features->distance_max - distance;
902 input_report_abs(input, ABS_X, x);
903 input_report_abs(input, ABS_Y, y);
904 input_report_abs(input, ABS_DISTANCE, distance);
905
906 switch (type) {
907 case 0x00:
908 case 0x01:
909 case 0x02:
910 case 0x03:
911 /* general pen packet */
912 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
913 if (features->pressure_max < 2047)
914 t >>= 1;
915 input_report_abs(input, ABS_PRESSURE, t);
916 if (features->type != INTUOSHT2) {
917 input_report_abs(input, ABS_TILT_X,
918 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
919 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
920 }
921 input_report_key(input, BTN_STYLUS, data[1] & 2);
922 input_report_key(input, BTN_STYLUS2, data[1] & 4);
923 input_report_key(input, BTN_TOUCH, t > 10);
924 break;
925
926 case 0x0a:
927 /* airbrush second packet */
928 input_report_abs(input, ABS_WHEEL,
929 (data[6] << 2) | ((data[7] >> 6) & 3));
930 input_report_abs(input, ABS_TILT_X,
931 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
932 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
933 break;
934
935 case 0x05:
936 /* Rotation packet */
937 if (features->type >= INTUOS3S) {
938 /* I3 marker pen rotation */
939 t = (data[6] << 3) | ((data[7] >> 5) & 7);
940 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
941 ((t-1) / 2 + 450)) : (450 - t / 2) ;
942 input_report_abs(input, ABS_Z, t);
943 } else {
944 /* 4D mouse 2nd packet */
945 t = (data[6] << 3) | ((data[7] >> 5) & 7);
946 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
947 ((t - 1) / 2) : -t / 2);
948 }
949 break;
950
951 case 0x04:
952 /* 4D mouse 1st packet */
953 input_report_key(input, BTN_LEFT, data[8] & 0x01);
954 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
955 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
956
957 input_report_key(input, BTN_SIDE, data[8] & 0x20);
958 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
959 t = (data[6] << 2) | ((data[7] >> 6) & 3);
960 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
961 break;
962
963 case 0x06:
964 /* I4 mouse */
965 input_report_key(input, BTN_LEFT, data[6] & 0x01);
966 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
967 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
968 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
969 - ((data[7] & 0x40) >> 6));
970 input_report_key(input, BTN_SIDE, data[6] & 0x08);
971 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
972
973 input_report_abs(input, ABS_TILT_X,
974 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
975 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
976 break;
977
978 case 0x08:
979 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
980 /* 2D mouse packet */
981 input_report_key(input, BTN_LEFT, data[8] & 0x04);
982 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
983 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
984 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
985 - ((data[8] & 0x02) >> 1));
986
987 /* I3 2D mouse side buttons */
988 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
989 input_report_key(input, BTN_SIDE, data[8] & 0x40);
990 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
991 }
992 }
993 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
994 /* Lens cursor packets */
995 input_report_key(input, BTN_LEFT, data[8] & 0x01);
996 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
997 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
998 input_report_key(input, BTN_SIDE, data[8] & 0x10);
999 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
1000 }
1001 break;
1002
1003 case 0x07:
1004 case 0x09:
1005 case 0x0b:
1006 case 0x0c:
1007 case 0x0d:
1008 case 0x0e:
1009 case 0x0f:
1010 /* unhandled */
1011 break;
1012 }
1013
1014 input_report_abs(input, ABS_MISC,
1015 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
1016 input_report_key(input, wacom->tool[idx], 1);
1017 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1018 wacom->reporting_data = true;
1019 return 2;
1020 }
1021
wacom_intuos_irq(struct wacom_wac * wacom)1022 static int wacom_intuos_irq(struct wacom_wac *wacom)
1023 {
1024 unsigned char *data = wacom->data;
1025 struct input_dev *input = wacom->pen_input;
1026 int result;
1027
1028 if (data[0] != WACOM_REPORT_PENABLED &&
1029 data[0] != WACOM_REPORT_INTUOS_ID1 &&
1030 data[0] != WACOM_REPORT_INTUOS_ID2 &&
1031 data[0] != WACOM_REPORT_INTUOSPAD &&
1032 data[0] != WACOM_REPORT_INTUOS_PEN &&
1033 data[0] != WACOM_REPORT_CINTIQ &&
1034 data[0] != WACOM_REPORT_CINTIQPAD &&
1035 data[0] != WACOM_REPORT_INTUOS5PAD) {
1036 dev_dbg(input->dev.parent,
1037 "%s: received unknown report #%d\n", __func__, data[0]);
1038 return 0;
1039 }
1040
1041 /* process pad events */
1042 result = wacom_intuos_pad(wacom);
1043 if (result)
1044 return result;
1045
1046 /* process in/out prox events */
1047 result = wacom_intuos_inout(wacom);
1048 if (result)
1049 return result - 1;
1050
1051 /* process general packets */
1052 result = wacom_intuos_general(wacom);
1053 if (result)
1054 return result - 1;
1055
1056 return 0;
1057 }
1058
wacom_remote_irq(struct wacom_wac * wacom_wac,size_t len)1059 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
1060 {
1061 unsigned char *data = wacom_wac->data;
1062 struct input_dev *input;
1063 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1064 struct wacom_remote *remote = wacom->remote;
1065 int bat_charging, bat_percent, touch_ring_mode;
1066 __u32 serial;
1067 int i, index = -1;
1068 unsigned long flags;
1069
1070 if (data[0] != WACOM_REPORT_REMOTE) {
1071 hid_dbg(wacom->hdev, "%s: received unknown report #%d",
1072 __func__, data[0]);
1073 return 0;
1074 }
1075
1076 serial = data[3] + (data[4] << 8) + (data[5] << 16);
1077 wacom_wac->id[0] = PAD_DEVICE_ID;
1078
1079 spin_lock_irqsave(&remote->remote_lock, flags);
1080
1081 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1082 if (remote->remotes[i].serial == serial) {
1083 index = i;
1084 break;
1085 }
1086 }
1087
1088 if (index < 0 || !remote->remotes[index].registered)
1089 goto out;
1090
1091 remote->remotes[i].active_time = ktime_get();
1092 input = remote->remotes[index].input;
1093
1094 input_report_key(input, BTN_0, (data[9] & 0x01));
1095 input_report_key(input, BTN_1, (data[9] & 0x02));
1096 input_report_key(input, BTN_2, (data[9] & 0x04));
1097 input_report_key(input, BTN_3, (data[9] & 0x08));
1098 input_report_key(input, BTN_4, (data[9] & 0x10));
1099 input_report_key(input, BTN_5, (data[9] & 0x20));
1100 input_report_key(input, BTN_6, (data[9] & 0x40));
1101 input_report_key(input, BTN_7, (data[9] & 0x80));
1102
1103 input_report_key(input, BTN_8, (data[10] & 0x01));
1104 input_report_key(input, BTN_9, (data[10] & 0x02));
1105 input_report_key(input, BTN_A, (data[10] & 0x04));
1106 input_report_key(input, BTN_B, (data[10] & 0x08));
1107 input_report_key(input, BTN_C, (data[10] & 0x10));
1108 input_report_key(input, BTN_X, (data[10] & 0x20));
1109 input_report_key(input, BTN_Y, (data[10] & 0x40));
1110 input_report_key(input, BTN_Z, (data[10] & 0x80));
1111
1112 input_report_key(input, BTN_BASE, (data[11] & 0x01));
1113 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
1114
1115 if (data[12] & 0x80)
1116 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1);
1117 else
1118 input_report_abs(input, ABS_WHEEL, 0);
1119
1120 bat_percent = data[7] & 0x7f;
1121 bat_charging = !!(data[7] & 0x80);
1122
1123 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
1124 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1125 else
1126 input_report_abs(input, ABS_MISC, 0);
1127
1128 input_event(input, EV_MSC, MSC_SERIAL, serial);
1129
1130 input_sync(input);
1131
1132 /*Which mode select (LED light) is currently on?*/
1133 touch_ring_mode = (data[11] & 0xC0) >> 6;
1134
1135 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1136 if (remote->remotes[i].serial == serial)
1137 wacom->led.groups[i].select = touch_ring_mode;
1138 }
1139
1140 __wacom_notify_battery(&remote->remotes[index].battery,
1141 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent,
1142 bat_charging, 1, bat_charging);
1143
1144 out:
1145 spin_unlock_irqrestore(&remote->remote_lock, flags);
1146 return 0;
1147 }
1148
wacom_remote_status_irq(struct wacom_wac * wacom_wac,size_t len)1149 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
1150 {
1151 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1152 unsigned char *data = wacom_wac->data;
1153 struct wacom_remote *remote = wacom->remote;
1154 struct wacom_remote_work_data remote_data;
1155 unsigned long flags;
1156 int i, ret;
1157
1158 if (data[0] != WACOM_REPORT_DEVICE_LIST)
1159 return;
1160
1161 memset(&remote_data, 0, sizeof(struct wacom_remote_work_data));
1162
1163 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1164 int j = i * 6;
1165 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
1166
1167 remote_data.remote[i].serial = serial;
1168 }
1169
1170 spin_lock_irqsave(&remote->remote_lock, flags);
1171
1172 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
1173 if (ret != sizeof(remote_data)) {
1174 spin_unlock_irqrestore(&remote->remote_lock, flags);
1175 hid_err(wacom->hdev, "Can't queue Remote status event.\n");
1176 return;
1177 }
1178
1179 spin_unlock_irqrestore(&remote->remote_lock, flags);
1180
1181 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
1182 }
1183
int_dist(int x1,int y1,int x2,int y2)1184 static int int_dist(int x1, int y1, int x2, int y2)
1185 {
1186 int x = x2 - x1;
1187 int y = y2 - y1;
1188
1189 return int_sqrt(x*x + y*y);
1190 }
1191
wacom_intuos_bt_process_data(struct wacom_wac * wacom,unsigned char * data)1192 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1193 unsigned char *data)
1194 {
1195 u8 *saved_data = wacom->data;
1196
1197 wacom->data = data;
1198 wacom_intuos_irq(wacom);
1199 wacom->data = saved_data;
1200
1201 input_sync(wacom->pen_input);
1202 if (wacom->pad_input)
1203 input_sync(wacom->pad_input);
1204 }
1205
wacom_intuos_bt_irq(struct wacom_wac * wacom,size_t len)1206 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1207 {
1208 u8 *data = wacom->data;
1209 int i = 1;
1210 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1211
1212 switch (data[0]) {
1213 case 0x04:
1214 if (len < 32) {
1215 dev_warn(wacom->pen_input->dev.parent,
1216 "Report 0x04 too short: %zu bytes\n", len);
1217 break;
1218 }
1219 wacom_intuos_bt_process_data(wacom, data + i);
1220 i += 10;
1221 fallthrough;
1222 case 0x03:
1223 if (i == 1 && len < 22) {
1224 dev_warn(wacom->pen_input->dev.parent,
1225 "Report 0x03 too short: %zu bytes\n", len);
1226 break;
1227 }
1228 wacom_intuos_bt_process_data(wacom, data + i);
1229 i += 10;
1230 wacom_intuos_bt_process_data(wacom, data + i);
1231 i += 10;
1232 power_raw = data[i];
1233 bat_charging = (power_raw & 0x08) ? 1 : 0;
1234 ps_connected = (power_raw & 0x10) ? 1 : 0;
1235 battery_capacity = batcap_i4[power_raw & 0x07];
1236 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1237 battery_capacity, bat_charging,
1238 battery_capacity || bat_charging,
1239 ps_connected);
1240 break;
1241 default:
1242 dev_dbg(wacom->pen_input->dev.parent,
1243 "Unknown report: %d,%d size:%zu\n",
1244 data[0], data[1], len);
1245 break;
1246 }
1247
1248 return 0;
1249 }
1250
wacom_wac_finger_count_touches(struct wacom_wac * wacom)1251 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1252 {
1253 struct input_dev *input = wacom->touch_input;
1254 unsigned touch_max = wacom->features.touch_max;
1255 int count = 0;
1256 int i;
1257
1258 if (!touch_max)
1259 return 0;
1260
1261 if (touch_max == 1)
1262 return test_bit(BTN_TOUCH, input->key) &&
1263 report_touch_events(wacom);
1264
1265 for (i = 0; i < input->mt->num_slots; i++) {
1266 struct input_mt_slot *ps = &input->mt->slots[i];
1267 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1268 if (id >= 0)
1269 count++;
1270 }
1271
1272 return count;
1273 }
1274
wacom_intuos_pro2_bt_pen(struct wacom_wac * wacom)1275 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
1276 {
1277 int pen_frame_len, pen_frames;
1278
1279 struct input_dev *pen_input = wacom->pen_input;
1280 unsigned char *data = wacom->data;
1281 int number_of_valid_frames = 0;
1282 ktime_t time_interval = 15000000;
1283 ktime_t time_packet_received = ktime_get();
1284 int i;
1285
1286 if (wacom->features.type == INTUOSP2_BT ||
1287 wacom->features.type == INTUOSP2S_BT) {
1288 wacom->serial[0] = get_unaligned_le64(&data[99]);
1289 wacom->id[0] = get_unaligned_le16(&data[107]);
1290 pen_frame_len = 14;
1291 pen_frames = 7;
1292 } else {
1293 wacom->serial[0] = get_unaligned_le64(&data[33]);
1294 wacom->id[0] = get_unaligned_le16(&data[41]);
1295 pen_frame_len = 8;
1296 pen_frames = 4;
1297 }
1298
1299 if (wacom->serial[0] >> 52 == 1) {
1300 /* Add back in missing bits of ID for non-USI pens */
1301 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
1302 }
1303
1304 /* number of valid frames */
1305 for (i = 0; i < pen_frames; i++) {
1306 unsigned char *frame = &data[i*pen_frame_len + 1];
1307 bool valid = frame[0] & 0x80;
1308
1309 if (valid)
1310 number_of_valid_frames++;
1311 }
1312
1313 if (number_of_valid_frames) {
1314 if (wacom->hid_data.time_delayed)
1315 time_interval = ktime_get() - wacom->hid_data.time_delayed;
1316 time_interval = div_u64(time_interval, number_of_valid_frames);
1317 wacom->hid_data.time_delayed = time_packet_received;
1318 }
1319
1320 for (i = 0; i < number_of_valid_frames; i++) {
1321 unsigned char *frame = &data[i*pen_frame_len + 1];
1322 bool valid = frame[0] & 0x80;
1323 bool prox = frame[0] & 0x40;
1324 bool range = frame[0] & 0x20;
1325 bool invert = frame[0] & 0x10;
1326 int frames_number_reversed = number_of_valid_frames - i - 1;
1327 ktime_t event_timestamp = time_packet_received - frames_number_reversed * time_interval;
1328
1329 if (!valid)
1330 continue;
1331
1332 if (!prox) {
1333 wacom->shared->stylus_in_proximity = false;
1334 wacom_exit_report(wacom);
1335 input_sync(pen_input);
1336
1337 wacom->tool[0] = 0;
1338 wacom->id[0] = 0;
1339 wacom->serial[0] = 0;
1340 wacom->hid_data.time_delayed = 0;
1341 return;
1342 }
1343
1344 if (range) {
1345 if (!wacom->tool[0]) { /* first in range */
1346 /* Going into range select tool */
1347 if (invert)
1348 wacom->tool[0] = BTN_TOOL_RUBBER;
1349 else if (wacom->id[0])
1350 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]);
1351 else
1352 wacom->tool[0] = BTN_TOOL_PEN;
1353 }
1354
1355 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
1356 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
1357
1358 if (wacom->features.type == INTUOSP2_BT ||
1359 wacom->features.type == INTUOSP2S_BT) {
1360 /* Fix rotation alignment: userspace expects zero at left */
1361 int16_t rotation =
1362 (int16_t)get_unaligned_le16(&frame[9]);
1363 rotation += 1800/4;
1364
1365 if (rotation > 899)
1366 rotation -= 1800;
1367
1368 input_report_abs(pen_input, ABS_TILT_X,
1369 (signed char)frame[7]);
1370 input_report_abs(pen_input, ABS_TILT_Y,
1371 (signed char)frame[8]);
1372 input_report_abs(pen_input, ABS_Z, rotation);
1373 input_report_abs(pen_input, ABS_WHEEL,
1374 get_unaligned_le16(&frame[11]));
1375 }
1376 }
1377
1378 if (wacom->tool[0]) {
1379 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
1380 if (wacom->features.type == INTUOSP2_BT ||
1381 wacom->features.type == INTUOSP2S_BT) {
1382 input_report_abs(pen_input, ABS_DISTANCE,
1383 range ? frame[13] : wacom->features.distance_max);
1384 } else {
1385 input_report_abs(pen_input, ABS_DISTANCE,
1386 range ? frame[7] : wacom->features.distance_max);
1387 }
1388
1389 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09);
1390 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
1391 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);
1392
1393 input_report_key(pen_input, wacom->tool[0], prox);
1394 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);
1395 input_report_abs(pen_input, ABS_MISC,
1396 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */
1397 }
1398
1399 wacom->shared->stylus_in_proximity = prox;
1400
1401 /* add timestamp to unpack the frames */
1402 input_set_timestamp(pen_input, event_timestamp);
1403
1404 input_sync(pen_input);
1405 }
1406 }
1407
wacom_intuos_pro2_bt_touch(struct wacom_wac * wacom)1408 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom)
1409 {
1410 const int finger_touch_len = 8;
1411 const int finger_frames = 4;
1412 const int finger_frame_len = 43;
1413
1414 struct input_dev *touch_input = wacom->touch_input;
1415 unsigned char *data = wacom->data;
1416 int num_contacts_left = 5;
1417 int i, j;
1418
1419 for (i = 0; i < finger_frames; i++) {
1420 unsigned char *frame = &data[i*finger_frame_len + 109];
1421 int current_num_contacts = frame[0] & 0x7F;
1422 int contacts_to_send;
1423
1424 if (!(frame[0] & 0x80))
1425 continue;
1426
1427 /*
1428 * First packet resets the counter since only the first
1429 * packet in series will have non-zero current_num_contacts.
1430 */
1431 if (current_num_contacts)
1432 wacom->num_contacts_left = current_num_contacts;
1433
1434 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1435
1436 for (j = 0; j < contacts_to_send; j++) {
1437 unsigned char *touch = &frame[j*finger_touch_len + 1];
1438 int slot = input_mt_get_slot_by_key(touch_input, touch[0]);
1439 int x = get_unaligned_le16(&touch[2]);
1440 int y = get_unaligned_le16(&touch[4]);
1441 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X);
1442 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y);
1443
1444 if (slot < 0)
1445 continue;
1446
1447 input_mt_slot(touch_input, slot);
1448 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01);
1449 input_report_abs(touch_input, ABS_MT_POSITION_X, x);
1450 input_report_abs(touch_input, ABS_MT_POSITION_Y, y);
1451 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h));
1452 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h));
1453 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h);
1454 }
1455
1456 input_mt_sync_frame(touch_input);
1457
1458 wacom->num_contacts_left -= contacts_to_send;
1459 if (wacom->num_contacts_left <= 0) {
1460 wacom->num_contacts_left = 0;
1461 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1462 input_sync(touch_input);
1463 }
1464 }
1465
1466 if (wacom->num_contacts_left == 0) {
1467 // Be careful that we don't accidentally call input_sync with
1468 // only a partial set of fingers of processed
1469 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7));
1470 input_sync(touch_input);
1471 }
1472
1473 }
1474
wacom_intuos_pro2_bt_pad(struct wacom_wac * wacom)1475 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
1476 {
1477 struct input_dev *pad_input = wacom->pad_input;
1478 unsigned char *data = wacom->data;
1479 int nbuttons = wacom->features.numbered_buttons;
1480
1481 int expresskeys = data[282];
1482 int center = (data[281] & 0x40) >> 6;
1483 int ring = data[285] & 0x7F;
1484 bool ringstatus = data[285] & 0x80;
1485 bool prox = expresskeys || center || ringstatus;
1486
1487 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */
1488 ring = 71 - ring;
1489 ring += 3*72/16;
1490 if (ring > 71)
1491 ring -= 72;
1492
1493 wacom_report_numbered_buttons(pad_input, nbuttons,
1494 expresskeys | (center << (nbuttons - 1)));
1495
1496 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0);
1497
1498 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
1499 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
1500 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1501
1502 input_sync(pad_input);
1503 }
1504
wacom_intuos_pro2_bt_battery(struct wacom_wac * wacom)1505 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
1506 {
1507 unsigned char *data = wacom->data;
1508
1509 bool chg = data[284] & 0x80;
1510 int battery_status = data[284] & 0x7F;
1511
1512 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1513 battery_status, chg, 1, chg);
1514 }
1515
wacom_intuos_gen3_bt_pad(struct wacom_wac * wacom)1516 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom)
1517 {
1518 struct input_dev *pad_input = wacom->pad_input;
1519 unsigned char *data = wacom->data;
1520
1521 int buttons = data[44];
1522
1523 wacom_report_numbered_buttons(pad_input, 4, buttons);
1524
1525 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0);
1526 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0);
1527 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1528
1529 input_sync(pad_input);
1530 }
1531
wacom_intuos_gen3_bt_battery(struct wacom_wac * wacom)1532 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom)
1533 {
1534 unsigned char *data = wacom->data;
1535
1536 bool chg = data[45] & 0x80;
1537 int battery_status = data[45] & 0x7F;
1538
1539 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1540 battery_status, chg, 1, chg);
1541 }
1542
wacom_intuos_pro2_bt_irq(struct wacom_wac * wacom,size_t len)1543 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
1544 {
1545 unsigned char *data = wacom->data;
1546
1547 if (data[0] != 0x80 && data[0] != 0x81) {
1548 dev_dbg(wacom->pen_input->dev.parent,
1549 "%s: received unknown report #%d\n", __func__, data[0]);
1550 return 0;
1551 }
1552
1553 if (wacom->features.type == INTUOSP2_BT ||
1554 wacom->features.type == INTUOSP2S_BT) {
1555 if (len < 286) {
1556 dev_warn(wacom->pen_input->dev.parent,
1557 "Pro2 BT report too short: %zu bytes\n", len);
1558 return 0;
1559 }
1560 } else if (len < 46) {
1561 dev_warn(wacom->pen_input->dev.parent,
1562 "Pro2 BT report too short: %zu bytes\n", len);
1563 return 0;
1564 }
1565
1566 wacom_intuos_pro2_bt_pen(wacom);
1567 if (wacom->features.type == INTUOSP2_BT ||
1568 wacom->features.type == INTUOSP2S_BT) {
1569 wacom_intuos_pro2_bt_touch(wacom);
1570 wacom_intuos_pro2_bt_pad(wacom);
1571 wacom_intuos_pro2_bt_battery(wacom);
1572 } else {
1573 wacom_intuos_gen3_bt_pad(wacom);
1574 wacom_intuos_gen3_bt_battery(wacom);
1575 }
1576 return 0;
1577 }
1578
wacom_24hdt_irq(struct wacom_wac * wacom)1579 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1580 {
1581 struct input_dev *input = wacom->touch_input;
1582 unsigned char *data = wacom->data;
1583 int i;
1584 int current_num_contacts = data[61];
1585 int contacts_to_send = 0;
1586 int num_contacts_left = 4; /* maximum contacts per packet */
1587 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1588 int y_offset = 2;
1589
1590 if (touch_is_muted(wacom) && !wacom->shared->touch_down)
1591 return 0;
1592
1593 if (wacom->features.type == WACOM_27QHDT) {
1594 current_num_contacts = data[63];
1595 num_contacts_left = 10;
1596 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1597 y_offset = 0;
1598 }
1599
1600 /*
1601 * First packet resets the counter since only the first
1602 * packet in series will have non-zero current_num_contacts.
1603 */
1604 if (current_num_contacts)
1605 wacom->num_contacts_left = current_num_contacts;
1606
1607 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1608
1609 for (i = 0; i < contacts_to_send; i++) {
1610 int offset = (byte_per_packet * i) + 1;
1611 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1612 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1613
1614 if (slot < 0)
1615 continue;
1616 input_mt_slot(input, slot);
1617 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1618
1619 if (touch) {
1620 int t_x = get_unaligned_le16(&data[offset + 2]);
1621 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1622
1623 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1624 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1625
1626 if (wacom->features.type != WACOM_27QHDT) {
1627 int c_x = get_unaligned_le16(&data[offset + 4]);
1628 int c_y = get_unaligned_le16(&data[offset + 8]);
1629 int w = get_unaligned_le16(&data[offset + 10]);
1630 int h = get_unaligned_le16(&data[offset + 12]);
1631
1632 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1633 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1634 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1635 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1636 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1637 }
1638 }
1639 }
1640 input_mt_sync_frame(input);
1641
1642 wacom->num_contacts_left -= contacts_to_send;
1643 if (wacom->num_contacts_left <= 0) {
1644 wacom->num_contacts_left = 0;
1645 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1646 }
1647 return 1;
1648 }
1649
wacom_mt_touch(struct wacom_wac * wacom)1650 static int wacom_mt_touch(struct wacom_wac *wacom)
1651 {
1652 struct input_dev *input = wacom->touch_input;
1653 unsigned char *data = wacom->data;
1654 int i;
1655 int current_num_contacts = data[2];
1656 int contacts_to_send = 0;
1657 int x_offset = 0;
1658
1659 /* MTTPC does not support Height and Width */
1660 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1661 x_offset = -4;
1662
1663 /*
1664 * First packet resets the counter since only the first
1665 * packet in series will have non-zero current_num_contacts.
1666 */
1667 if (current_num_contacts)
1668 wacom->num_contacts_left = current_num_contacts;
1669
1670 /* There are at most 5 contacts per packet */
1671 contacts_to_send = min(5, wacom->num_contacts_left);
1672
1673 for (i = 0; i < contacts_to_send; i++) {
1674 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1675 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1676 int id = get_unaligned_le16(&data[offset + 1]);
1677 int slot = input_mt_get_slot_by_key(input, id);
1678
1679 if (slot < 0)
1680 continue;
1681
1682 input_mt_slot(input, slot);
1683 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1684 if (touch) {
1685 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1686 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1687 input_report_abs(input, ABS_MT_POSITION_X, x);
1688 input_report_abs(input, ABS_MT_POSITION_Y, y);
1689 }
1690 }
1691 input_mt_sync_frame(input);
1692
1693 wacom->num_contacts_left -= contacts_to_send;
1694 if (wacom->num_contacts_left <= 0) {
1695 wacom->num_contacts_left = 0;
1696 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1697 }
1698 return 1;
1699 }
1700
wacom_tpc_mt_touch(struct wacom_wac * wacom)1701 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1702 {
1703 struct input_dev *input = wacom->touch_input;
1704 unsigned char *data = wacom->data;
1705 int i;
1706
1707 for (i = 0; i < 2; i++) {
1708 int p = data[1] & (1 << i);
1709 bool touch = p && report_touch_events(wacom);
1710
1711 input_mt_slot(input, i);
1712 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1713 if (touch) {
1714 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1715 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1716
1717 input_report_abs(input, ABS_MT_POSITION_X, x);
1718 input_report_abs(input, ABS_MT_POSITION_Y, y);
1719 }
1720 }
1721 input_mt_sync_frame(input);
1722
1723 /* keep touch state for pen event */
1724 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1725
1726 return 1;
1727 }
1728
wacom_tpc_single_touch(struct wacom_wac * wacom,size_t len)1729 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1730 {
1731 unsigned char *data = wacom->data;
1732 struct input_dev *input = wacom->touch_input;
1733 bool prox = report_touch_events(wacom);
1734 int x = 0, y = 0;
1735
1736 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1737 return 0;
1738
1739 if (len == WACOM_PKGLEN_TPC1FG) {
1740 prox = prox && (data[0] & 0x01);
1741 x = get_unaligned_le16(&data[1]);
1742 y = get_unaligned_le16(&data[3]);
1743 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1744 prox = prox && (data[2] & 0x01);
1745 x = get_unaligned_le16(&data[3]);
1746 y = get_unaligned_le16(&data[5]);
1747 } else {
1748 prox = prox && (data[1] & 0x01);
1749 x = le16_to_cpup((__le16 *)&data[2]);
1750 y = le16_to_cpup((__le16 *)&data[4]);
1751 }
1752
1753 if (prox) {
1754 input_report_abs(input, ABS_X, x);
1755 input_report_abs(input, ABS_Y, y);
1756 }
1757 input_report_key(input, BTN_TOUCH, prox);
1758
1759 /* keep touch state for pen events */
1760 wacom->shared->touch_down = prox;
1761
1762 return 1;
1763 }
1764
wacom_tpc_pen(struct wacom_wac * wacom)1765 static int wacom_tpc_pen(struct wacom_wac *wacom)
1766 {
1767 unsigned char *data = wacom->data;
1768 struct input_dev *input = wacom->pen_input;
1769 bool prox = data[1] & 0x20;
1770
1771 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1772 /* Going into proximity select tool */
1773 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1774
1775 /* keep pen state for touch events */
1776 wacom->shared->stylus_in_proximity = prox;
1777
1778 /* send pen events only when touch is up or forced out
1779 * or touch arbitration is off
1780 */
1781 if (!delay_pen_events(wacom)) {
1782 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1783 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1784 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1785 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1786 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1787 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1788 input_report_key(input, wacom->tool[0], prox);
1789 return 1;
1790 }
1791
1792 return 0;
1793 }
1794
wacom_tpc_irq(struct wacom_wac * wacom,size_t len)1795 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1796 {
1797 unsigned char *data = wacom->data;
1798
1799 if (wacom->pen_input) {
1800 dev_dbg(wacom->pen_input->dev.parent,
1801 "%s: received report #%d\n", __func__, data[0]);
1802
1803 if (len == WACOM_PKGLEN_PENABLED ||
1804 data[0] == WACOM_REPORT_PENABLED)
1805 return wacom_tpc_pen(wacom);
1806 }
1807 else if (wacom->touch_input) {
1808 dev_dbg(wacom->touch_input->dev.parent,
1809 "%s: received report #%d\n", __func__, data[0]);
1810
1811 switch (len) {
1812 case WACOM_PKGLEN_TPC1FG:
1813 return wacom_tpc_single_touch(wacom, len);
1814
1815 case WACOM_PKGLEN_TPC2FG:
1816 return wacom_tpc_mt_touch(wacom);
1817
1818 default:
1819 switch (data[0]) {
1820 case WACOM_REPORT_TPC1FG:
1821 case WACOM_REPORT_TPCHID:
1822 case WACOM_REPORT_TPCST:
1823 case WACOM_REPORT_TPC1FGE:
1824 return wacom_tpc_single_touch(wacom, len);
1825
1826 case WACOM_REPORT_TPCMT:
1827 case WACOM_REPORT_TPCMT2:
1828 return wacom_mt_touch(wacom);
1829
1830 }
1831 }
1832 }
1833
1834 return 0;
1835 }
1836
wacom_offset_rotation(struct input_dev * input,struct hid_usage * usage,int value,int num,int denom)1837 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage,
1838 int value, int num, int denom)
1839 {
1840 struct input_absinfo *abs = &input->absinfo[usage->code];
1841 int range = (abs->maximum - abs->minimum + 1);
1842
1843 value += num*range/denom;
1844 if (value > abs->maximum)
1845 value -= range;
1846 else if (value < abs->minimum)
1847 value += range;
1848 return value;
1849 }
1850
wacom_equivalent_usage(int usage)1851 int wacom_equivalent_usage(int usage)
1852 {
1853 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
1854 int subpage = (usage & 0xFF00) << 8;
1855 int subusage = (usage & 0xFF);
1856
1857 if (subpage == WACOM_HID_SP_PAD ||
1858 subpage == WACOM_HID_SP_BUTTON ||
1859 subpage == WACOM_HID_SP_DIGITIZER ||
1860 subpage == WACOM_HID_SP_DIGITIZERINFO ||
1861 usage == WACOM_HID_WD_SENSE ||
1862 usage == WACOM_HID_WD_SERIALHI ||
1863 usage == WACOM_HID_WD_TOOLTYPE ||
1864 usage == WACOM_HID_WD_DISTANCE ||
1865 usage == WACOM_HID_WD_TOUCHSTRIP ||
1866 usage == WACOM_HID_WD_TOUCHSTRIP2 ||
1867 usage == WACOM_HID_WD_TOUCHRING ||
1868 usage == WACOM_HID_WD_TOUCHRINGSTATUS ||
1869 usage == WACOM_HID_WD_REPORT_VALID ||
1870 usage == WACOM_HID_WD_BARRELSWITCH3 ||
1871 usage == WACOM_HID_WD_SEQUENCENUMBER) {
1872 return usage;
1873 }
1874
1875 if (subpage == HID_UP_UNDEFINED)
1876 subpage = HID_UP_DIGITIZER;
1877
1878 return subpage | subusage;
1879 }
1880
1881 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) {
1882 int subpage = (usage & 0xFF00) << 8;
1883 int subusage = (usage & 0xFF);
1884
1885 if (usage == WACOM_HID_WT_REPORT_VALID)
1886 return usage;
1887
1888 if (subpage == HID_UP_UNDEFINED)
1889 subpage = WACOM_HID_SP_DIGITIZER;
1890
1891 return subpage | subusage;
1892 }
1893
1894 return usage;
1895 }
1896
wacom_map_usage(struct input_dev * input,struct hid_usage * usage,struct hid_field * field,__u8 type,__u16 code,int fuzz)1897 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1898 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1899 {
1900 struct wacom *wacom = input_get_drvdata(input);
1901 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1902 struct wacom_features *features = &wacom_wac->features;
1903 int fmin = field->logical_minimum;
1904 int fmax = field->logical_maximum;
1905 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
1906 int resolution_code = code;
1907 int resolution;
1908
1909 if (equivalent_usage == HID_DG_TWIST) {
1910 resolution_code = ABS_RZ;
1911 }
1912
1913 resolution = hidinput_calc_abs_res(field, resolution_code);
1914
1915 if (equivalent_usage == HID_GD_X) {
1916 fmin += features->offset_left;
1917 fmax -= features->offset_right;
1918 }
1919 if (equivalent_usage == HID_GD_Y) {
1920 fmin += features->offset_top;
1921 fmax -= features->offset_bottom;
1922 }
1923
1924 usage->type = type;
1925 usage->code = code;
1926
1927 switch (type) {
1928 case EV_ABS:
1929 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1930
1931 /* older tablet may miss physical usage */
1932 if ((code == ABS_X || code == ABS_Y) && !resolution) {
1933 resolution = WACOM_INTUOS_RES;
1934 hid_warn(input,
1935 "Using default resolution for axis type 0x%x code 0x%x\n",
1936 type, code);
1937 }
1938 input_abs_set_res(input, code, resolution);
1939 break;
1940 case EV_REL:
1941 case EV_KEY:
1942 case EV_MSC:
1943 case EV_SW:
1944 input_set_capability(input, type, code);
1945 break;
1946 }
1947 }
1948
wacom_wac_battery_usage_mapping(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage)1949 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev,
1950 struct hid_field *field, struct hid_usage *usage)
1951 {
1952 return;
1953 }
1954
wacom_wac_battery_event(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage,__s32 value)1955 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field,
1956 struct hid_usage *usage, __s32 value)
1957 {
1958 struct wacom *wacom = hid_get_drvdata(hdev);
1959 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1960 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1961
1962 switch (equivalent_usage) {
1963 case HID_DG_BATTERYSTRENGTH:
1964 if (value == 0) {
1965 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
1966 }
1967 else {
1968 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1969 wacom_wac->hid_data.battery_capacity = value;
1970 wacom_wac->hid_data.bat_connected = 1;
1971 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1972 }
1973 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY;
1974 break;
1975 case WACOM_HID_WD_BATTERY_LEVEL:
1976 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1977 wacom_wac->hid_data.battery_capacity = value;
1978 wacom_wac->hid_data.bat_connected = 1;
1979 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1980 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY;
1981 break;
1982 case WACOM_HID_WD_BATTERY_CHARGING:
1983 wacom_wac->hid_data.bat_charging = value;
1984 wacom_wac->hid_data.ps_connected = value;
1985 wacom_wac->hid_data.bat_connected = 1;
1986 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1987 wacom_wac->features.quirks |= WACOM_QUIRK_BATTERY;
1988 break;
1989 }
1990 }
1991
wacom_wac_battery_pre_report(struct hid_device * hdev,struct hid_report * report)1992 static void wacom_wac_battery_pre_report(struct hid_device *hdev,
1993 struct hid_report *report)
1994 {
1995 return;
1996 }
1997
wacom_wac_battery_report(struct hid_device * hdev,struct hid_report * report)1998 static void wacom_wac_battery_report(struct hid_device *hdev,
1999 struct hid_report *report)
2000 {
2001 struct wacom *wacom = hid_get_drvdata(hdev);
2002 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2003
2004 int status = wacom_wac->hid_data.bat_status;
2005 int capacity = wacom_wac->hid_data.battery_capacity;
2006 bool charging = wacom_wac->hid_data.bat_charging;
2007 bool connected = wacom_wac->hid_data.bat_connected;
2008 bool powered = wacom_wac->hid_data.ps_connected;
2009
2010 wacom_notify_battery(wacom_wac, status, capacity, charging,
2011 connected, powered);
2012 }
2013
wacom_wac_pad_usage_mapping(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage)2014 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
2015 struct hid_field *field, struct hid_usage *usage)
2016 {
2017 struct wacom *wacom = hid_get_drvdata(hdev);
2018 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2019 struct wacom_features *features = &wacom_wac->features;
2020 struct input_dev *input = wacom_wac->pad_input;
2021 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2022
2023 switch (equivalent_usage) {
2024 case WACOM_HID_WD_ACCELEROMETER_X:
2025 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
2026 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
2027 features->device_type |= WACOM_DEVICETYPE_PAD;
2028 break;
2029 case WACOM_HID_WD_ACCELEROMETER_Y:
2030 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
2031 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
2032 features->device_type |= WACOM_DEVICETYPE_PAD;
2033 break;
2034 case WACOM_HID_WD_ACCELEROMETER_Z:
2035 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
2036 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2037 features->device_type |= WACOM_DEVICETYPE_PAD;
2038 break;
2039 case WACOM_HID_WD_BUTTONCENTER:
2040 case WACOM_HID_WD_BUTTONHOME:
2041 case WACOM_HID_WD_BUTTONUP:
2042 case WACOM_HID_WD_BUTTONDOWN:
2043 case WACOM_HID_WD_BUTTONLEFT:
2044 case WACOM_HID_WD_BUTTONRIGHT:
2045 wacom_map_usage(input, usage, field, EV_KEY,
2046 wacom_numbered_button_to_key(features->numbered_buttons),
2047 0);
2048 features->numbered_buttons++;
2049 features->device_type |= WACOM_DEVICETYPE_PAD;
2050 break;
2051 case WACOM_HID_WD_MUTE_DEVICE:
2052 /* softkey touch switch */
2053 wacom_wac->is_soft_touch_switch = true;
2054 fallthrough;
2055 case WACOM_HID_WD_TOUCHONOFF:
2056 /*
2057 * These two usages, which are used to mute touch events, come
2058 * from the pad packet, but are reported on the touch
2059 * interface. Because the touch interface may not have
2060 * been created yet, we cannot call wacom_map_usage(). In
2061 * order to process the usages when we receive them, we set
2062 * the usage type and code directly.
2063 */
2064 wacom_wac->has_mute_touch_switch = true;
2065 usage->type = EV_SW;
2066 usage->code = SW_MUTE_DEVICE;
2067 break;
2068 case WACOM_HID_WD_TOUCHSTRIP:
2069 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
2070 features->device_type |= WACOM_DEVICETYPE_PAD;
2071 break;
2072 case WACOM_HID_WD_TOUCHSTRIP2:
2073 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
2074 features->device_type |= WACOM_DEVICETYPE_PAD;
2075 break;
2076 case WACOM_HID_WD_TOUCHRING:
2077 if (field->flags & HID_MAIN_ITEM_RELATIVE) {
2078 wacom_wac->relring_count++;
2079 if (wacom_wac->relring_count == 1) {
2080 wacom_map_usage(input, usage, field, EV_REL, REL_WHEEL_HI_RES, 0);
2081 set_bit(REL_WHEEL, input->relbit);
2082 }
2083 else if (wacom_wac->relring_count == 2) {
2084 wacom_map_usage(input, usage, field, EV_REL, REL_HWHEEL_HI_RES, 0);
2085 set_bit(REL_HWHEEL, input->relbit);
2086 }
2087 } else {
2088 wacom_wac->absring_count++;
2089 if (wacom_wac->absring_count == 1)
2090 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2091 else if (wacom_wac->absring_count == 2)
2092 wacom_map_usage(input, usage, field, EV_ABS, ABS_THROTTLE, 0);
2093 }
2094 features->device_type |= WACOM_DEVICETYPE_PAD;
2095 break;
2096 case WACOM_HID_WD_TOUCHRINGSTATUS:
2097 /*
2098 * Only set up type/code association. Completely mapping
2099 * this usage may overwrite the axis resolution and range.
2100 */
2101 usage->type = EV_ABS;
2102 usage->code = ABS_WHEEL;
2103 set_bit(EV_ABS, input->evbit);
2104 features->device_type |= WACOM_DEVICETYPE_PAD;
2105 break;
2106 case WACOM_HID_WD_BUTTONCONFIG:
2107 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
2108 features->device_type |= WACOM_DEVICETYPE_PAD;
2109 break;
2110 case WACOM_HID_WD_ONSCREEN_KEYBOARD:
2111 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
2112 features->device_type |= WACOM_DEVICETYPE_PAD;
2113 break;
2114 case WACOM_HID_WD_CONTROLPANEL:
2115 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
2116 features->device_type |= WACOM_DEVICETYPE_PAD;
2117 break;
2118 case WACOM_HID_WD_MODE_CHANGE:
2119 /* do not overwrite previous data */
2120 if (!wacom_wac->has_mode_change) {
2121 wacom_wac->has_mode_change = true;
2122 wacom_wac->is_direct_mode = true;
2123 }
2124 features->device_type |= WACOM_DEVICETYPE_PAD;
2125 break;
2126 }
2127
2128 switch (equivalent_usage & 0xfffffff0) {
2129 case WACOM_HID_WD_EXPRESSKEY00:
2130 wacom_map_usage(input, usage, field, EV_KEY,
2131 wacom_numbered_button_to_key(features->numbered_buttons),
2132 0);
2133 features->numbered_buttons++;
2134 features->device_type |= WACOM_DEVICETYPE_PAD;
2135 break;
2136 }
2137 }
2138
wacom_wac_pad_event(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage,__s32 value)2139 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
2140 struct hid_usage *usage, __s32 value)
2141 {
2142 struct wacom *wacom = hid_get_drvdata(hdev);
2143 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2144 struct input_dev *input = wacom_wac->pad_input;
2145 struct wacom_features *features = &wacom_wac->features;
2146 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2147 int i;
2148 bool do_report = false;
2149
2150 /*
2151 * Avoid reporting this event and setting inrange_state if this usage
2152 * hasn't been mapped.
2153 */
2154 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)
2155 return;
2156
2157 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
2158 bool is_abs_touchring = usage->hid == WACOM_HID_WD_TOUCHRING &&
2159 !(field->flags & HID_MAIN_ITEM_RELATIVE);
2160
2161 if (!is_abs_touchring)
2162 wacom_wac->hid_data.inrange_state |= value;
2163 }
2164
2165 /* Process touch switch state first since it is reported through touch interface,
2166 * which is indepentent of pad interface. In the case when there are no other pad
2167 * events, the pad interface will not even be created.
2168 */
2169 if ((equivalent_usage == WACOM_HID_WD_MUTE_DEVICE) ||
2170 (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)) {
2171 if (wacom_wac->shared->touch_input) {
2172 bool *is_touch_on = &wacom_wac->shared->is_touch_on;
2173
2174 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value)
2175 *is_touch_on = !(*is_touch_on);
2176 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)
2177 *is_touch_on = value;
2178
2179 input_report_switch(wacom_wac->shared->touch_input,
2180 SW_MUTE_DEVICE, !(*is_touch_on));
2181 input_sync(wacom_wac->shared->touch_input);
2182 }
2183 return;
2184 }
2185
2186 if (!input)
2187 return;
2188
2189 switch (equivalent_usage) {
2190 case WACOM_HID_WD_TOUCHRING:
2191 /*
2192 * Userspace expects touchrings to increase in value with
2193 * clockwise gestures and have their zero point at the
2194 * tablet's left. HID events "should" be clockwise-
2195 * increasing and zero at top, though the MobileStudio
2196 * Pro and 2nd-gen Intuos Pro don't do this...
2197 */
2198 if (hdev->vendor == 0x56a &&
2199 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */
2200 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */
2201 hdev->product == 0x392 || /* Intuos Pro 2 */
2202 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */
2203 hdev->product == 0x3AA)) { /* MobileStudio Pro */
2204 value = (field->logical_maximum - value);
2205
2206 if (hdev->product == 0x357 || hdev->product == 0x358 ||
2207 hdev->product == 0x392)
2208 value = wacom_offset_rotation(input, usage, value, 3, 16);
2209 else if (hdev->product == 0x34d || hdev->product == 0x34e ||
2210 hdev->product == 0x398 || hdev->product == 0x399 ||
2211 hdev->product == 0x3AA)
2212 value = wacom_offset_rotation(input, usage, value, 1, 2);
2213 }
2214 else if (field->flags & HID_MAIN_ITEM_RELATIVE) {
2215 int hires_value = value * 120 / usage->resolution_multiplier;
2216 int *ring_value;
2217 int lowres_code;
2218
2219 if (usage->code == REL_WHEEL_HI_RES) {
2220 /* We must invert the sign for vertical
2221 * relative scrolling. Clockwise
2222 * rotation produces positive values
2223 * from HW, but userspace treats
2224 * positive REL_WHEEL as a scroll *up*!
2225 */
2226 hires_value = -hires_value;
2227 ring_value = &wacom_wac->hid_data.ring_value;
2228 lowres_code = REL_WHEEL;
2229 }
2230 else if (usage->code == REL_HWHEEL_HI_RES) {
2231 /* No need to invert the sign for
2232 * horizontal relative scrolling.
2233 * Clockwise rotation produces positive
2234 * values from HW and userspace treats
2235 * positive REL_HWHEEL as a scroll
2236 * right.
2237 */
2238 ring_value = &wacom_wac->hid_data.ring2_value;
2239 lowres_code = REL_HWHEEL;
2240 }
2241 else {
2242 hid_err(wacom->hdev, "unrecognized relative wheel with code %d\n",
2243 usage->code);
2244 break;
2245 }
2246
2247 value = hires_value;
2248 *ring_value += hires_value;
2249
2250 /* Emulate a legacy wheel click for every 120
2251 * units of hi-res travel.
2252 */
2253 if (*ring_value >= 120 || *ring_value <= -120) {
2254 int clicks = *ring_value / 120;
2255
2256 input_event(input, usage->type, lowres_code, clicks);
2257 *ring_value -= clicks * 120;
2258 }
2259 }
2260 else {
2261 value = wacom_offset_rotation(input, usage, value, 1, 4);
2262 }
2263 do_report = true;
2264 break;
2265 case WACOM_HID_WD_TOUCHRINGSTATUS:
2266 if (!value)
2267 input_event(input, usage->type, usage->code, 0);
2268 break;
2269
2270 case WACOM_HID_WD_MODE_CHANGE:
2271 if (wacom_wac->is_direct_mode != value) {
2272 wacom_wac->is_direct_mode = value;
2273 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);
2274 }
2275 break;
2276
2277 case WACOM_HID_WD_BUTTONCENTER:
2278 for (i = 0; i < wacom->led.count; i++)
2279 wacom_update_led(wacom, features->numbered_buttons,
2280 value, i);
2281 fallthrough;
2282 default:
2283 do_report = true;
2284 break;
2285 }
2286
2287 if (do_report) {
2288 input_event(input, usage->type, usage->code, value);
2289 if (value)
2290 wacom_wac->hid_data.pad_input_event_flag = true;
2291 }
2292 }
2293
wacom_wac_pad_pre_report(struct hid_device * hdev,struct hid_report * report)2294 static void wacom_wac_pad_pre_report(struct hid_device *hdev,
2295 struct hid_report *report)
2296 {
2297 struct wacom *wacom = hid_get_drvdata(hdev);
2298 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2299
2300 wacom_wac->hid_data.inrange_state = 0;
2301 }
2302
wacom_wac_pad_report(struct hid_device * hdev,struct hid_report * report,struct hid_field * field)2303 static void wacom_wac_pad_report(struct hid_device *hdev,
2304 struct hid_report *report, struct hid_field *field)
2305 {
2306 struct wacom *wacom = hid_get_drvdata(hdev);
2307 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2308 struct input_dev *input = wacom_wac->pad_input;
2309 bool active = wacom_wac->hid_data.inrange_state != 0;
2310
2311 /* report prox for expresskey events */
2312 if (wacom_wac->hid_data.pad_input_event_flag) {
2313 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
2314 input_sync(input);
2315 if (!active)
2316 wacom_wac->hid_data.pad_input_event_flag = false;
2317 }
2318 }
2319
wacom_set_barrel_switch3_usage(struct wacom_wac * wacom_wac)2320 static void wacom_set_barrel_switch3_usage(struct wacom_wac *wacom_wac)
2321 {
2322 struct input_dev *input = wacom_wac->pen_input;
2323 struct wacom_features *features = &wacom_wac->features;
2324
2325 if (!(features->quirks & WACOM_QUIRK_AESPEN) &&
2326 wacom_wac->hid_data.barrelswitch &&
2327 wacom_wac->hid_data.barrelswitch2 &&
2328 wacom_wac->hid_data.serialhi &&
2329 !wacom_wac->hid_data.barrelswitch3) {
2330 input_set_capability(input, EV_KEY, BTN_STYLUS3);
2331 features->quirks |= WACOM_QUIRK_PEN_BUTTON3;
2332 }
2333 }
2334
wacom_wac_pen_usage_mapping(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage)2335 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
2336 struct hid_field *field, struct hid_usage *usage)
2337 {
2338 struct wacom *wacom = hid_get_drvdata(hdev);
2339 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2340 struct wacom_features *features = &wacom_wac->features;
2341 struct input_dev *input = wacom_wac->pen_input;
2342 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2343
2344 switch (equivalent_usage) {
2345 case HID_GD_X:
2346 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2347 break;
2348 case HID_GD_Y:
2349 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2350 break;
2351 case WACOM_HID_WD_DISTANCE:
2352 case HID_GD_Z:
2353 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
2354 break;
2355 case HID_DG_TIPPRESSURE:
2356 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
2357 break;
2358 case HID_DG_INRANGE:
2359 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2360 break;
2361 case HID_DG_INVERT:
2362 wacom_map_usage(input, usage, field, EV_KEY,
2363 BTN_TOOL_RUBBER, 0);
2364 break;
2365 case HID_DG_TILT_X:
2366 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
2367 break;
2368 case HID_DG_TILT_Y:
2369 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
2370 break;
2371 case HID_DG_TWIST:
2372 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2373 break;
2374 case HID_DG_ERASER:
2375 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
2376 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2377 break;
2378 case HID_DG_TIPSWITCH:
2379 input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
2380 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2381 break;
2382 case HID_DG_BARRELSWITCH:
2383 wacom_wac->hid_data.barrelswitch = true;
2384 wacom_set_barrel_switch3_usage(wacom_wac);
2385 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
2386 break;
2387 case HID_DG_BARRELSWITCH2:
2388 wacom_wac->hid_data.barrelswitch2 = true;
2389 wacom_set_barrel_switch3_usage(wacom_wac);
2390 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
2391 break;
2392 case HID_DG_TOOLSERIALNUMBER:
2393 features->quirks |= WACOM_QUIRK_TOOLSERIAL;
2394 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
2395 break;
2396 case HID_DG_SCANTIME:
2397 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0);
2398 break;
2399 case WACOM_HID_WD_SENSE:
2400 features->quirks |= WACOM_QUIRK_SENSE;
2401 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2402 break;
2403 case WACOM_HID_WD_SERIALHI:
2404 wacom_wac->hid_data.serialhi = true;
2405 wacom_set_barrel_switch3_usage(wacom_wac);
2406 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
2407 break;
2408 case WACOM_HID_WD_FINGERWHEEL:
2409 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
2410 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2411 break;
2412 case WACOM_HID_WD_BARRELSWITCH3:
2413 wacom_wac->hid_data.barrelswitch3 = true;
2414 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0);
2415 features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3;
2416 break;
2417 case WACOM_HID_WD_SEQUENCENUMBER:
2418 wacom_wac->hid_data.sequence_number = -1;
2419 break;
2420 }
2421 }
2422
wacom_wac_pen_event(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage,__s32 value)2423 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
2424 struct hid_usage *usage, __s32 value)
2425 {
2426 struct wacom *wacom = hid_get_drvdata(hdev);
2427 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2428 struct wacom_features *features = &wacom_wac->features;
2429 struct input_dev *input = wacom_wac->pen_input;
2430 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2431
2432 if (wacom_wac->is_invalid_bt_frame)
2433 return;
2434
2435 switch (equivalent_usage) {
2436 case HID_GD_Z:
2437 /*
2438 * HID_GD_Z "should increase as the control's position is
2439 * moved from high to low", while ABS_DISTANCE instead
2440 * increases in value as the tool moves from low to high.
2441 */
2442 value = field->logical_maximum - value;
2443 break;
2444 case HID_DG_INRANGE:
2445 mod_timer(&wacom->idleprox_timer, jiffies + msecs_to_jiffies(100));
2446 wacom_wac->hid_data.inrange_state = value;
2447 if (!(features->quirks & WACOM_QUIRK_SENSE))
2448 wacom_wac->hid_data.sense_state = value;
2449 return;
2450 case HID_DG_INVERT:
2451 wacom_wac->hid_data.eraser |= value;
2452 return;
2453 case HID_DG_ERASER:
2454 wacom_wac->hid_data.eraser |= value;
2455 fallthrough;
2456 case HID_DG_TIPSWITCH:
2457 wacom_wac->hid_data.tipswitch |= value;
2458 return;
2459 case HID_DG_BARRELSWITCH:
2460 wacom_wac->hid_data.barrelswitch = value;
2461 return;
2462 case HID_DG_BARRELSWITCH2:
2463 wacom_wac->hid_data.barrelswitch2 = value;
2464 return;
2465 case HID_DG_TOOLSERIALNUMBER:
2466 if (value) {
2467 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
2468 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size);
2469 }
2470 return;
2471 case HID_DG_TWIST:
2472 /* don't modify the value if the pen doesn't support the feature */
2473 if (!wacom_is_art_pen(wacom_wac->id[0])) return;
2474
2475 /*
2476 * Userspace expects pen twist to have its zero point when
2477 * the buttons/finger is on the tablet's left. HID values
2478 * are zero when buttons are toward the top.
2479 */
2480 value = wacom_offset_rotation(input, usage, value, 1, 4);
2481 break;
2482 case WACOM_HID_WD_SENSE:
2483 wacom_wac->hid_data.sense_state = value;
2484 return;
2485 case WACOM_HID_WD_SERIALHI:
2486 if (value) {
2487 __u32 raw_value = wacom_s32tou(value, field->report_size);
2488
2489 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
2490 wacom_wac->serial[0] |= ((__u64)raw_value) << 32;
2491 /*
2492 * Non-USI EMR devices may contain additional tool type
2493 * information here. See WACOM_HID_WD_TOOLTYPE case for
2494 * more details.
2495 */
2496 if (value >> 20 == 1) {
2497 wacom_wac->id[0] |= raw_value & 0xFFFFF;
2498 }
2499 }
2500 return;
2501 case WACOM_HID_WD_TOOLTYPE:
2502 /*
2503 * Some devices (MobileStudio Pro, and possibly later
2504 * devices as well) do not return the complete tool
2505 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
2506 * bitwise OR so the complete value can be built
2507 * up over time :(
2508 */
2509 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size);
2510 return;
2511 case WACOM_HID_WD_OFFSETLEFT:
2512 if (features->offset_left && value != features->offset_left)
2513 hid_warn(hdev, "%s: overriding existing left offset "
2514 "%d -> %d\n", __func__, value,
2515 features->offset_left);
2516 features->offset_left = value;
2517 return;
2518 case WACOM_HID_WD_OFFSETRIGHT:
2519 if (features->offset_right && value != features->offset_right)
2520 hid_warn(hdev, "%s: overriding existing right offset "
2521 "%d -> %d\n", __func__, value,
2522 features->offset_right);
2523 features->offset_right = value;
2524 return;
2525 case WACOM_HID_WD_OFFSETTOP:
2526 if (features->offset_top && value != features->offset_top)
2527 hid_warn(hdev, "%s: overriding existing top offset "
2528 "%d -> %d\n", __func__, value,
2529 features->offset_top);
2530 features->offset_top = value;
2531 return;
2532 case WACOM_HID_WD_OFFSETBOTTOM:
2533 if (features->offset_bottom && value != features->offset_bottom)
2534 hid_warn(hdev, "%s: overriding existing bottom offset "
2535 "%d -> %d\n", __func__, value,
2536 features->offset_bottom);
2537 features->offset_bottom = value;
2538 return;
2539 case WACOM_HID_WD_REPORT_VALID:
2540 wacom_wac->is_invalid_bt_frame = !value;
2541 return;
2542 case WACOM_HID_WD_BARRELSWITCH3:
2543 wacom_wac->hid_data.barrelswitch3 = value;
2544 return;
2545 case WACOM_HID_WD_SEQUENCENUMBER:
2546 if (wacom_wac->hid_data.sequence_number != value &&
2547 wacom_wac->hid_data.sequence_number >= 0) {
2548 int sequence_size = field->logical_maximum - field->logical_minimum + 1;
2549 int drop_count = (value - wacom_wac->hid_data.sequence_number) % sequence_size;
2550 hid_warn(hdev, "Dropped %d packets", drop_count);
2551 }
2552 wacom_wac->hid_data.sequence_number = value + 1;
2553 if (wacom_wac->hid_data.sequence_number > field->logical_maximum)
2554 wacom_wac->hid_data.sequence_number = field->logical_minimum;
2555 return;
2556 }
2557
2558 /* send pen events only when touch is up or forced out
2559 * or touch arbitration is off
2560 */
2561 if (!usage->type || delay_pen_events(wacom_wac))
2562 return;
2563
2564 /* send pen events only when the pen is in range */
2565 if (wacom_wac->hid_data.inrange_state)
2566 input_event(input, usage->type, usage->code, value);
2567 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state)
2568 input_event(input, usage->type, usage->code, 0);
2569 }
2570
wacom_wac_pen_pre_report(struct hid_device * hdev,struct hid_report * report)2571 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
2572 struct hid_report *report)
2573 {
2574 struct wacom *wacom = hid_get_drvdata(hdev);
2575 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2576
2577 wacom_wac->is_invalid_bt_frame = false;
2578 return;
2579 }
2580
wacom_wac_pen_report(struct hid_device * hdev,struct hid_report * report)2581 static void wacom_wac_pen_report(struct hid_device *hdev,
2582 struct hid_report *report)
2583 {
2584 struct wacom *wacom = hid_get_drvdata(hdev);
2585 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2586 struct input_dev *input = wacom_wac->pen_input;
2587 bool range = wacom_wac->hid_data.inrange_state;
2588 bool sense = wacom_wac->hid_data.sense_state;
2589 bool entering_range = !wacom_wac->tool[0] && range;
2590
2591 if (wacom_wac->is_invalid_bt_frame)
2592 return;
2593
2594 if (entering_range) { /* first in range */
2595 /* Going into range select tool */
2596 if (wacom_wac->hid_data.eraser)
2597 wacom_wac->tool[0] = BTN_TOOL_RUBBER;
2598 else if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN)
2599 wacom_wac->tool[0] = BTN_TOOL_PEN;
2600 else if (wacom_wac->id[0])
2601 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
2602 else
2603 wacom_wac->tool[0] = BTN_TOOL_PEN;
2604 }
2605
2606 /* keep pen state for touch events */
2607 wacom_wac->shared->stylus_in_proximity = sense;
2608
2609 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
2610 int id = wacom_wac->id[0];
2611 if (wacom_wac->features.quirks & WACOM_QUIRK_PEN_BUTTON3) {
2612 int sw_state = wacom_wac->hid_data.barrelswitch |
2613 (wacom_wac->hid_data.barrelswitch2 << 1);
2614 wacom_wac->hid_data.barrelswitch = sw_state == 1;
2615 wacom_wac->hid_data.barrelswitch2 = sw_state == 2;
2616 wacom_wac->hid_data.barrelswitch3 = sw_state == 3;
2617 }
2618 input_report_key(input, BTN_STYLUS, wacom_wac->hid_data.barrelswitch);
2619 input_report_key(input, BTN_STYLUS2, wacom_wac->hid_data.barrelswitch2);
2620 input_report_key(input, BTN_STYLUS3, wacom_wac->hid_data.barrelswitch3);
2621
2622 /*
2623 * Non-USI EMR tools should have their IDs mangled to
2624 * match the legacy behavior of wacom_intuos_general
2625 */
2626 if (wacom_wac->serial[0] >> 52 == 1)
2627 id = wacom_intuos_id_mangle(id);
2628
2629 /*
2630 * To ensure compatibility with xf86-input-wacom, we should
2631 * report the BTN_TOOL_* event prior to the ABS_MISC or
2632 * MSC_SERIAL events.
2633 */
2634 input_report_key(input, BTN_TOUCH,
2635 wacom_wac->hid_data.tipswitch);
2636 input_report_key(input, wacom_wac->tool[0], sense);
2637 if (wacom_wac->serial[0]) {
2638 /*
2639 * xf86-input-wacom does not accept a serial number
2640 * of '0'. Report the low 32 bits if possible, but
2641 * if they are zero, report the upper ones instead.
2642 */
2643 __u32 serial_lo = wacom_wac->serial[0] & 0xFFFFFFFFu;
2644 __u32 serial_hi = wacom_wac->serial[0] >> 32;
2645 input_event(input, EV_MSC, MSC_SERIAL, (int)(serial_lo ? serial_lo : serial_hi));
2646 input_report_abs(input, ABS_MISC, sense ? id : 0);
2647 }
2648
2649 wacom_wac->hid_data.tipswitch = false;
2650 wacom_wac->hid_data.eraser = false;
2651
2652 input_sync(input);
2653 }
2654
2655 /* Handle AES battery timeout behavior */
2656 if (wacom_wac->features.quirks & WACOM_QUIRK_AESPEN) {
2657 if (entering_range)
2658 cancel_delayed_work(&wacom->aes_battery_work);
2659 if (!sense)
2660 schedule_delayed_work(&wacom->aes_battery_work,
2661 msecs_to_jiffies(WACOM_AES_BATTERY_TIMEOUT));
2662 }
2663
2664 if (!sense) {
2665 wacom_wac->tool[0] = 0;
2666 wacom_wac->id[0] = 0;
2667 wacom_wac->serial[0] = 0;
2668 }
2669 }
2670
wacom_wac_finger_usage_mapping(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage)2671 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
2672 struct hid_field *field, struct hid_usage *usage)
2673 {
2674 struct wacom *wacom = hid_get_drvdata(hdev);
2675 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2676 struct input_dev *input = wacom_wac->touch_input;
2677 unsigned touch_max = wacom_wac->features.touch_max;
2678 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2679
2680 switch (equivalent_usage) {
2681 case HID_GD_X:
2682 if (touch_max == 1)
2683 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2684 else
2685 wacom_map_usage(input, usage, field, EV_ABS,
2686 ABS_MT_POSITION_X, 4);
2687 break;
2688 case HID_GD_Y:
2689 if (touch_max == 1)
2690 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2691 else
2692 wacom_map_usage(input, usage, field, EV_ABS,
2693 ABS_MT_POSITION_Y, 4);
2694 break;
2695 case HID_DG_WIDTH:
2696 case HID_DG_HEIGHT:
2697 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
2698 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
2699 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2700 break;
2701 case HID_DG_TIPSWITCH:
2702 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2703 break;
2704 case HID_DG_CONTACTCOUNT:
2705 wacom_wac->hid_data.cc_report = field->report->id;
2706 wacom_wac->hid_data.cc_index = field->index;
2707 wacom_wac->hid_data.cc_value_index = usage->usage_index;
2708 break;
2709 case HID_DG_CONTACTID:
2710 if ((field->logical_maximum - field->logical_minimum) < touch_max) {
2711 /*
2712 * The HID descriptor for G11 sensors leaves logical
2713 * maximum set to '1' despite it being a multitouch
2714 * device. Override to a sensible number.
2715 */
2716 field->logical_maximum = 255;
2717 }
2718 break;
2719 case HID_DG_SCANTIME:
2720 wacom_map_usage(input, usage, field, EV_MSC, MSC_TIMESTAMP, 0);
2721 break;
2722 }
2723 }
2724
wacom_wac_finger_slot(struct wacom_wac * wacom_wac,struct input_dev * input)2725 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
2726 struct input_dev *input)
2727 {
2728 struct hid_data *hid_data = &wacom_wac->hid_data;
2729 bool mt = wacom_wac->features.touch_max > 1;
2730 bool touch_down = hid_data->tipswitch && hid_data->confidence;
2731 bool prox = touch_down && report_touch_events(wacom_wac);
2732
2733 if (touch_is_muted(wacom_wac)) {
2734 if (!wacom_wac->shared->touch_down)
2735 return;
2736 prox = false;
2737 }
2738
2739 wacom_wac->hid_data.num_received++;
2740 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
2741 return;
2742
2743 if (mt) {
2744 int slot;
2745
2746 slot = input_mt_get_slot_by_key(input, hid_data->id);
2747 if (slot < 0) {
2748 return;
2749 } else {
2750 struct input_mt_slot *ps = &input->mt->slots[slot];
2751 int mt_id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
2752
2753 if (!prox && mt_id < 0) {
2754 // No data to send for this slot; short-circuit
2755 return;
2756 }
2757 }
2758
2759 input_mt_slot(input, slot);
2760 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
2761 }
2762 else {
2763 input_report_key(input, BTN_TOUCH, prox);
2764 }
2765
2766 if (prox) {
2767 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
2768 hid_data->x);
2769 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
2770 hid_data->y);
2771
2772 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
2773 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
2774 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
2775 if (hid_data->width != hid_data->height)
2776 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
2777 }
2778 }
2779 }
2780
wacom_wac_finger_event(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage,__s32 value)2781 static void wacom_wac_finger_event(struct hid_device *hdev,
2782 struct hid_field *field, struct hid_usage *usage, __s32 value)
2783 {
2784 struct wacom *wacom = hid_get_drvdata(hdev);
2785 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2786 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2787 struct wacom_features *features = &wacom->wacom_wac.features;
2788
2789 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down)
2790 return;
2791
2792 if (wacom_wac->is_invalid_bt_frame)
2793 return;
2794
2795 switch (equivalent_usage) {
2796 case HID_DG_CONFIDENCE:
2797 wacom_wac->hid_data.confidence = value;
2798 break;
2799 case HID_GD_X:
2800 wacom_wac->hid_data.x = value;
2801 break;
2802 case HID_GD_Y:
2803 wacom_wac->hid_data.y = value;
2804 break;
2805 case HID_DG_WIDTH:
2806 wacom_wac->hid_data.width = value;
2807 break;
2808 case HID_DG_HEIGHT:
2809 wacom_wac->hid_data.height = value;
2810 break;
2811 case HID_DG_CONTACTID:
2812 wacom_wac->hid_data.id = value;
2813 break;
2814 case HID_DG_TIPSWITCH:
2815 wacom_wac->hid_data.tipswitch = value;
2816 break;
2817 case WACOM_HID_WT_REPORT_VALID:
2818 wacom_wac->is_invalid_bt_frame = !value;
2819 return;
2820 case HID_DG_CONTACTMAX:
2821 if (!features->touch_max) {
2822 features->touch_max = value;
2823 } else {
2824 hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max "
2825 "%d -> %d\n", __func__, features->touch_max, value);
2826 }
2827 return;
2828 }
2829
2830 if (usage->usage_index + 1 == field->report_count) {
2831 if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
2832 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
2833 }
2834 }
2835
wacom_wac_finger_pre_report(struct hid_device * hdev,struct hid_report * report)2836 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
2837 struct hid_report *report)
2838 {
2839 struct wacom *wacom = hid_get_drvdata(hdev);
2840 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2841 struct hid_data* hid_data = &wacom_wac->hid_data;
2842 int i;
2843
2844 if (touch_is_muted(wacom_wac) && !wacom_wac->shared->touch_down)
2845 return;
2846
2847 wacom_wac->is_invalid_bt_frame = false;
2848
2849 hid_data->confidence = true;
2850
2851 hid_data->cc_report = 0;
2852 hid_data->cc_index = -1;
2853 hid_data->cc_value_index = -1;
2854
2855 for (i = 0; i < report->maxfield; i++) {
2856 struct hid_field *field = report->field[i];
2857 int j;
2858
2859 for (j = 0; j < field->maxusage; j++) {
2860 struct hid_usage *usage = &field->usage[j];
2861 unsigned int equivalent_usage =
2862 wacom_equivalent_usage(usage->hid);
2863
2864 switch (equivalent_usage) {
2865 case HID_GD_X:
2866 case HID_GD_Y:
2867 case HID_DG_WIDTH:
2868 case HID_DG_HEIGHT:
2869 case HID_DG_CONTACTID:
2870 case HID_DG_INRANGE:
2871 case HID_DG_INVERT:
2872 case HID_DG_TIPSWITCH:
2873 hid_data->last_slot_field = equivalent_usage;
2874 break;
2875 case HID_DG_CONTACTCOUNT:
2876 hid_data->cc_report = report->id;
2877 hid_data->cc_index = i;
2878 hid_data->cc_value_index = j;
2879 break;
2880 }
2881 }
2882 }
2883
2884 if (hid_data->cc_report != 0 &&
2885 hid_data->cc_index >= 0) {
2886 struct hid_field *field = report->field[hid_data->cc_index];
2887 int value = field->value[hid_data->cc_value_index];
2888 if (value) {
2889 hid_data->num_expected = value;
2890 hid_data->num_received = 0;
2891 }
2892 }
2893 else {
2894 hid_data->num_expected = wacom_wac->features.touch_max;
2895 hid_data->num_received = 0;
2896 }
2897 }
2898
wacom_wac_finger_report(struct hid_device * hdev,struct hid_report * report)2899 static void wacom_wac_finger_report(struct hid_device *hdev,
2900 struct hid_report *report)
2901 {
2902 struct wacom *wacom = hid_get_drvdata(hdev);
2903 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2904 struct input_dev *input = wacom_wac->touch_input;
2905 unsigned touch_max = wacom_wac->features.touch_max;
2906
2907 /* if there was nothing to process, don't send an empty sync */
2908 if (wacom_wac->hid_data.num_expected == 0)
2909 return;
2910
2911 /* If more packets of data are expected, give us a chance to
2912 * process them rather than immediately syncing a partial
2913 * update.
2914 */
2915 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
2916 return;
2917
2918 if (touch_max > 1)
2919 input_mt_sync_frame(input);
2920
2921 input_sync(input);
2922 wacom_wac->hid_data.num_received = 0;
2923 wacom_wac->hid_data.num_expected = 0;
2924
2925 /* keep touch state for pen event */
2926 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
2927 }
2928
wacom_wac_usage_mapping(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage)2929 void wacom_wac_usage_mapping(struct hid_device *hdev,
2930 struct hid_field *field, struct hid_usage *usage)
2931 {
2932 struct wacom *wacom = hid_get_drvdata(hdev);
2933 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2934 struct wacom_features *features = &wacom_wac->features;
2935
2936 if (WACOM_DIRECT_DEVICE(field))
2937 features->device_type |= WACOM_DEVICETYPE_DIRECT;
2938
2939 /* usage tests must precede field tests */
2940 if (WACOM_BATTERY_USAGE(usage))
2941 wacom_wac_battery_usage_mapping(hdev, field, usage);
2942 else if (WACOM_PAD_FIELD(field))
2943 wacom_wac_pad_usage_mapping(hdev, field, usage);
2944 else if (WACOM_PEN_FIELD(field))
2945 wacom_wac_pen_usage_mapping(hdev, field, usage);
2946 else if (WACOM_FINGER_FIELD(field))
2947 wacom_wac_finger_usage_mapping(hdev, field, usage);
2948 }
2949
wacom_wac_event(struct hid_device * hdev,struct hid_field * field,struct hid_usage * usage,__s32 value)2950 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
2951 struct hid_usage *usage, __s32 value)
2952 {
2953 struct wacom *wacom = hid_get_drvdata(hdev);
2954
2955 if (wacom->wacom_wac.features.type != HID_GENERIC)
2956 return;
2957
2958 if (value > field->logical_maximum || value < field->logical_minimum)
2959 return;
2960
2961 /* usage tests must precede field tests */
2962 if (WACOM_BATTERY_USAGE(usage))
2963 wacom_wac_battery_event(hdev, field, usage, value);
2964 else if (WACOM_PAD_FIELD(field))
2965 wacom_wac_pad_event(hdev, field, usage, value);
2966 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2967 wacom_wac_pen_event(hdev, field, usage, value);
2968 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2969 wacom_wac_finger_event(hdev, field, usage, value);
2970 }
2971
wacom_report_events(struct hid_device * hdev,struct hid_report * report,int collection_index,int field_index)2972 static void wacom_report_events(struct hid_device *hdev,
2973 struct hid_report *report, int collection_index,
2974 int field_index)
2975 {
2976 int r;
2977
2978 for (r = field_index; r < report->maxfield; r++) {
2979 struct hid_field *field;
2980 unsigned count, n;
2981
2982 field = report->field[r];
2983 count = field->report_count;
2984
2985 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
2986 continue;
2987
2988 for (n = 0 ; n < count; n++) {
2989 if (field->usage[n].collection_index == collection_index)
2990 wacom_wac_event(hdev, field, &field->usage[n],
2991 field->value[n]);
2992 else
2993 return;
2994 }
2995 }
2996 }
2997
wacom_wac_collection(struct hid_device * hdev,struct hid_report * report,int collection_index,struct hid_field * field,int field_index)2998 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report,
2999 int collection_index, struct hid_field *field,
3000 int field_index)
3001 {
3002 struct wacom *wacom = hid_get_drvdata(hdev);
3003
3004 wacom_report_events(hdev, report, collection_index, field_index);
3005
3006 /*
3007 * Non-input reports may be sent prior to the device being
3008 * completely initialized. Since only their events need
3009 * to be processed, exit after 'wacom_report_events' has
3010 * been called to prevent potential crashes in the report-
3011 * processing functions.
3012 */
3013 if (report->type != HID_INPUT_REPORT)
3014 return -1;
3015
3016 if (WACOM_PAD_FIELD(field))
3017 return 0;
3018 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
3019 wacom_wac_pen_report(hdev, report);
3020 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
3021 wacom_wac_finger_report(hdev, report);
3022
3023 return 0;
3024 }
3025
wacom_wac_report(struct hid_device * hdev,struct hid_report * report)3026 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
3027 {
3028 struct wacom *wacom = hid_get_drvdata(hdev);
3029 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
3030 struct hid_field *field;
3031 bool pad_in_hid_field = false, pen_in_hid_field = false,
3032 finger_in_hid_field = false, true_pad = false;
3033 int r;
3034 int prev_collection = -1;
3035
3036 if (wacom_wac->features.type != HID_GENERIC)
3037 return;
3038
3039 for (r = 0; r < report->maxfield; r++) {
3040 field = report->field[r];
3041
3042 if (WACOM_PAD_FIELD(field))
3043 pad_in_hid_field = true;
3044 if (WACOM_PEN_FIELD(field))
3045 pen_in_hid_field = true;
3046 if (WACOM_FINGER_FIELD(field))
3047 finger_in_hid_field = true;
3048 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY)
3049 true_pad = true;
3050 }
3051
3052 wacom_wac_battery_pre_report(hdev, report);
3053
3054 if (pad_in_hid_field && wacom_wac->pad_input)
3055 wacom_wac_pad_pre_report(hdev, report);
3056 if (pen_in_hid_field && wacom_wac->pen_input)
3057 wacom_wac_pen_pre_report(hdev, report);
3058 if (finger_in_hid_field && wacom_wac->touch_input)
3059 wacom_wac_finger_pre_report(hdev, report);
3060
3061 for (r = 0; r < report->maxfield; r++) {
3062 field = report->field[r];
3063
3064 if (field->usage[0].collection_index != prev_collection) {
3065 if (wacom_wac_collection(hdev, report,
3066 field->usage[0].collection_index, field, r) < 0)
3067 return;
3068 prev_collection = field->usage[0].collection_index;
3069 }
3070 }
3071
3072 wacom_wac_battery_report(hdev, report);
3073
3074 if (true_pad && wacom_wac->pad_input)
3075 wacom_wac_pad_report(hdev, report, field);
3076 }
3077
wacom_bpt_touch(struct wacom_wac * wacom)3078 static int wacom_bpt_touch(struct wacom_wac *wacom)
3079 {
3080 struct wacom_features *features = &wacom->features;
3081 struct input_dev *input = wacom->touch_input;
3082 struct input_dev *pad_input = wacom->pad_input;
3083 unsigned char *data = wacom->data;
3084 int i;
3085
3086 if (data[0] != 0x02)
3087 return 0;
3088
3089 for (i = 0; i < 2; i++) {
3090 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
3091 bool touch = report_touch_events(wacom)
3092 && (data[offset + 3] & 0x80);
3093
3094 input_mt_slot(input, i);
3095 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
3096 if (touch) {
3097 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
3098 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
3099 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
3100 x <<= 5;
3101 y <<= 5;
3102 }
3103 input_report_abs(input, ABS_MT_POSITION_X, x);
3104 input_report_abs(input, ABS_MT_POSITION_Y, y);
3105 }
3106 }
3107
3108 input_mt_sync_frame(input);
3109
3110 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
3111 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
3112 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
3113 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
3114 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
3115
3116 return 1;
3117 }
3118
wacom_bpt3_touch_msg(struct wacom_wac * wacom,unsigned char * data)3119 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
3120 {
3121 struct wacom_features *features = &wacom->features;
3122 struct input_dev *input = wacom->touch_input;
3123 bool touch = data[1] & 0x80;
3124 int slot = input_mt_get_slot_by_key(input, data[0]);
3125
3126 if (slot < 0)
3127 return;
3128
3129 touch = touch && report_touch_events(wacom);
3130
3131 input_mt_slot(input, slot);
3132 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
3133
3134 if (touch) {
3135 int x = (data[2] << 4) | (data[4] >> 4);
3136 int y = (data[3] << 4) | (data[4] & 0x0f);
3137 int width, height;
3138
3139 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
3140 width = data[5] * 100;
3141 height = data[6] * 100;
3142 } else {
3143 /*
3144 * "a" is a scaled-down area which we assume is
3145 * roughly circular and which can be described as:
3146 * a=(pi*r^2)/C.
3147 */
3148 int a = data[5];
3149 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
3150 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
3151 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
3152 height = width * y_res / x_res;
3153 }
3154
3155 input_report_abs(input, ABS_MT_POSITION_X, x);
3156 input_report_abs(input, ABS_MT_POSITION_Y, y);
3157 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
3158 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
3159 }
3160 }
3161
wacom_bpt3_button_msg(struct wacom_wac * wacom,unsigned char * data)3162 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
3163 {
3164 struct input_dev *input = wacom->pad_input;
3165 struct wacom_features *features = &wacom->features;
3166
3167 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
3168 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
3169 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
3170 } else {
3171 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
3172 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
3173 }
3174 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
3175 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
3176 }
3177
wacom_bpt3_touch(struct wacom_wac * wacom)3178 static int wacom_bpt3_touch(struct wacom_wac *wacom)
3179 {
3180 unsigned char *data = wacom->data;
3181 int count = data[1] & 0x07;
3182 int touch_changed = 0, i;
3183
3184 if (data[0] != 0x02)
3185 return 0;
3186
3187 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
3188 for (i = 0; i < count; i++) {
3189 int offset = (8 * i) + 2;
3190 int msg_id = data[offset];
3191
3192 if (msg_id >= 2 && msg_id <= 17) {
3193 wacom_bpt3_touch_msg(wacom, data + offset);
3194 touch_changed++;
3195 } else if (msg_id == 128)
3196 wacom_bpt3_button_msg(wacom, data + offset);
3197
3198 }
3199
3200 /* only update touch if we actually have a touchpad and touch data changed */
3201 if (wacom->touch_input && touch_changed) {
3202 input_mt_sync_frame(wacom->touch_input);
3203 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
3204 }
3205
3206 return 1;
3207 }
3208
wacom_bpt_pen(struct wacom_wac * wacom)3209 static int wacom_bpt_pen(struct wacom_wac *wacom)
3210 {
3211 struct wacom_features *features = &wacom->features;
3212 struct input_dev *input = wacom->pen_input;
3213 unsigned char *data = wacom->data;
3214 int x = 0, y = 0, p = 0, d = 0;
3215 bool pen = false, btn1 = false, btn2 = false;
3216 bool range, prox, rdy;
3217
3218 if (data[0] != WACOM_REPORT_PENABLED)
3219 return 0;
3220
3221 range = (data[1] & 0x80) == 0x80;
3222 prox = (data[1] & 0x40) == 0x40;
3223 rdy = (data[1] & 0x20) == 0x20;
3224
3225 wacom->shared->stylus_in_proximity = range;
3226 if (delay_pen_events(wacom))
3227 return 0;
3228
3229 if (rdy) {
3230 p = le16_to_cpup((__le16 *)&data[6]);
3231 pen = data[1] & 0x01;
3232 btn1 = data[1] & 0x02;
3233 btn2 = data[1] & 0x04;
3234 }
3235 if (prox) {
3236 x = le16_to_cpup((__le16 *)&data[2]);
3237 y = le16_to_cpup((__le16 *)&data[4]);
3238
3239 if (data[1] & 0x08) {
3240 wacom->tool[0] = BTN_TOOL_RUBBER;
3241 wacom->id[0] = ERASER_DEVICE_ID;
3242 } else {
3243 wacom->tool[0] = BTN_TOOL_PEN;
3244 wacom->id[0] = STYLUS_DEVICE_ID;
3245 }
3246 wacom->reporting_data = true;
3247 }
3248 if (range) {
3249 /*
3250 * Convert distance from out prox to distance from tablet.
3251 * distance will be greater than distance_max once
3252 * touching and applying pressure; do not report negative
3253 * distance.
3254 */
3255 if (data[8] <= features->distance_max)
3256 d = features->distance_max - data[8];
3257 } else {
3258 wacom->id[0] = 0;
3259 }
3260
3261 if (wacom->reporting_data) {
3262 input_report_key(input, BTN_TOUCH, pen);
3263 input_report_key(input, BTN_STYLUS, btn1);
3264 input_report_key(input, BTN_STYLUS2, btn2);
3265
3266 if (prox || !range) {
3267 input_report_abs(input, ABS_X, x);
3268 input_report_abs(input, ABS_Y, y);
3269 }
3270 input_report_abs(input, ABS_PRESSURE, p);
3271 input_report_abs(input, ABS_DISTANCE, d);
3272
3273 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */
3274 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
3275 }
3276
3277 if (!range) {
3278 wacom->reporting_data = false;
3279 }
3280
3281 return 1;
3282 }
3283
wacom_bpt_irq(struct wacom_wac * wacom,size_t len)3284 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
3285 {
3286 struct wacom_features *features = &wacom->features;
3287
3288 if ((features->type == INTUOSHT2) &&
3289 (features->device_type & WACOM_DEVICETYPE_PEN))
3290 return wacom_intuos_irq(wacom);
3291 else if (len == WACOM_PKGLEN_BBTOUCH)
3292 return wacom_bpt_touch(wacom);
3293 else if (len == WACOM_PKGLEN_BBTOUCH3)
3294 return wacom_bpt3_touch(wacom);
3295 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
3296 return wacom_bpt_pen(wacom);
3297
3298 return 0;
3299 }
3300
wacom_bamboo_pad_pen_event(struct wacom_wac * wacom,unsigned char * data)3301 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
3302 unsigned char *data)
3303 {
3304 unsigned char prefix;
3305
3306 /*
3307 * We need to reroute the event from the debug interface to the
3308 * pen interface.
3309 * We need to add the report ID to the actual pen report, so we
3310 * temporary overwrite the first byte to prevent having to kzalloc/kfree
3311 * and memcpy the report.
3312 */
3313 prefix = data[0];
3314 data[0] = WACOM_REPORT_BPAD_PEN;
3315
3316 /*
3317 * actually reroute the event.
3318 * No need to check if wacom->shared->pen is valid, hid_input_report()
3319 * will check for us.
3320 */
3321 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
3322 WACOM_PKGLEN_PENABLED, 1);
3323
3324 data[0] = prefix;
3325 }
3326
wacom_bamboo_pad_touch_event(struct wacom_wac * wacom,unsigned char * data)3327 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
3328 unsigned char *data)
3329 {
3330 struct input_dev *input = wacom->touch_input;
3331 unsigned char *finger_data, prefix;
3332 unsigned id;
3333 int x, y;
3334 bool valid;
3335
3336 prefix = data[0];
3337
3338 for (id = 0; id < wacom->features.touch_max; id++) {
3339 valid = !!(prefix & BIT(id)) &&
3340 report_touch_events(wacom);
3341
3342 input_mt_slot(input, id);
3343 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
3344
3345 if (!valid)
3346 continue;
3347
3348 finger_data = data + 1 + id * 3;
3349 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
3350 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
3351
3352 input_report_abs(input, ABS_MT_POSITION_X, x);
3353 input_report_abs(input, ABS_MT_POSITION_Y, y);
3354 }
3355
3356 input_mt_sync_frame(input);
3357
3358 input_report_key(input, BTN_LEFT, prefix & 0x40);
3359 input_report_key(input, BTN_RIGHT, prefix & 0x80);
3360
3361 /* keep touch state for pen event */
3362 wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
3363
3364 return 1;
3365 }
3366
wacom_bamboo_pad_irq(struct wacom_wac * wacom,size_t len)3367 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
3368 {
3369 unsigned char *data = wacom->data;
3370
3371 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
3372 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
3373 (data[0] != WACOM_REPORT_BPAD_TOUCH))
3374 return 0;
3375
3376 if (data[1] & 0x01)
3377 wacom_bamboo_pad_pen_event(wacom, &data[1]);
3378
3379 if (data[1] & 0x02)
3380 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
3381
3382 return 0;
3383 }
3384
wacom_wireless_irq(struct wacom_wac * wacom,size_t len)3385 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
3386 {
3387 unsigned char *data = wacom->data;
3388 int connected;
3389
3390 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
3391 return 0;
3392
3393 connected = data[1] & 0x01;
3394 if (connected) {
3395 int pid, battery, charging;
3396
3397 if ((wacom->shared->type == INTUOSHT ||
3398 wacom->shared->type == INTUOSHT2) &&
3399 wacom->shared->touch_input &&
3400 wacom->shared->touch_max) {
3401 input_report_switch(wacom->shared->touch_input,
3402 SW_MUTE_DEVICE, data[5] & 0x40);
3403 input_sync(wacom->shared->touch_input);
3404 }
3405
3406 pid = get_unaligned_be16(&data[6]);
3407 battery = (data[5] & 0x3f) * 100 / 31;
3408 charging = !!(data[5] & 0x80);
3409 if (wacom->pid != pid) {
3410 wacom->pid = pid;
3411 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
3412 }
3413
3414 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
3415 battery, charging, 1, 0);
3416
3417 } else if (wacom->pid != 0) {
3418 /* disconnected while previously connected */
3419 wacom->pid = 0;
3420 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
3421 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
3422 }
3423
3424 return 0;
3425 }
3426
wacom_status_irq(struct wacom_wac * wacom_wac,size_t len)3427 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
3428 {
3429 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
3430 struct wacom_features *features = &wacom_wac->features;
3431 unsigned char *data = wacom_wac->data;
3432
3433 if (data[0] != WACOM_REPORT_USB)
3434 return 0;
3435
3436 if ((features->type == INTUOSHT ||
3437 features->type == INTUOSHT2) &&
3438 wacom_wac->shared->touch_input &&
3439 features->touch_max) {
3440 input_report_switch(wacom_wac->shared->touch_input,
3441 SW_MUTE_DEVICE, data[8] & 0x40);
3442 input_sync(wacom_wac->shared->touch_input);
3443 }
3444
3445 if (data[9] & 0x02) { /* wireless module is attached */
3446 int battery = (data[8] & 0x3f) * 100 / 31;
3447 bool charging = !!(data[8] & 0x80);
3448
3449 features->quirks |= WACOM_QUIRK_BATTERY;
3450 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO,
3451 battery, charging, battery || charging, 1);
3452 }
3453 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
3454 wacom->battery.battery) {
3455 features->quirks &= ~WACOM_QUIRK_BATTERY;
3456 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
3457 }
3458 return 0;
3459 }
3460
wacom_wac_irq(struct wacom_wac * wacom_wac,size_t len)3461 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
3462 {
3463 bool sync;
3464
3465 switch (wacom_wac->features.type) {
3466 case PENPARTNER:
3467 sync = wacom_penpartner_irq(wacom_wac);
3468 break;
3469
3470 case PL:
3471 sync = wacom_pl_irq(wacom_wac);
3472 break;
3473
3474 case WACOM_G4:
3475 case GRAPHIRE:
3476 case GRAPHIRE_BT:
3477 case WACOM_MO:
3478 sync = wacom_graphire_irq(wacom_wac);
3479 break;
3480
3481 case PTU:
3482 sync = wacom_ptu_irq(wacom_wac);
3483 break;
3484
3485 case DTU:
3486 sync = wacom_dtu_irq(wacom_wac);
3487 break;
3488
3489 case DTUS:
3490 case DTUSX:
3491 sync = wacom_dtus_irq(wacom_wac);
3492 break;
3493
3494 case INTUOS:
3495 case INTUOS3S:
3496 case INTUOS3:
3497 case INTUOS3L:
3498 case INTUOS4S:
3499 case INTUOS4:
3500 case INTUOS4L:
3501 case CINTIQ:
3502 case WACOM_BEE:
3503 case WACOM_13HD:
3504 case WACOM_21UX2:
3505 case WACOM_22HD:
3506 case WACOM_24HD:
3507 case WACOM_27QHD:
3508 case DTK:
3509 case CINTIQ_HYBRID:
3510 case CINTIQ_COMPANION_2:
3511 sync = wacom_intuos_irq(wacom_wac);
3512 break;
3513
3514 case INTUOS4WL:
3515 sync = wacom_intuos_bt_irq(wacom_wac, len);
3516 break;
3517
3518 case WACOM_24HDT:
3519 case WACOM_27QHDT:
3520 sync = wacom_24hdt_irq(wacom_wac);
3521 break;
3522
3523 case INTUOS5S:
3524 case INTUOS5:
3525 case INTUOS5L:
3526 case INTUOSPS:
3527 case INTUOSPM:
3528 case INTUOSPL:
3529 if (len == WACOM_PKGLEN_BBTOUCH3)
3530 sync = wacom_bpt3_touch(wacom_wac);
3531 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
3532 sync = wacom_status_irq(wacom_wac, len);
3533 else
3534 sync = wacom_intuos_irq(wacom_wac);
3535 break;
3536
3537 case INTUOSP2_BT:
3538 case INTUOSP2S_BT:
3539 case INTUOSHT3_BT:
3540 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
3541 break;
3542
3543 case TABLETPC:
3544 case TABLETPCE:
3545 case TABLETPC2FG:
3546 case MTSCREEN:
3547 case MTTPC:
3548 case MTTPC_B:
3549 sync = wacom_tpc_irq(wacom_wac, len);
3550 break;
3551
3552 case BAMBOO_PT:
3553 case BAMBOO_PEN:
3554 case BAMBOO_TOUCH:
3555 case INTUOSHT:
3556 case INTUOSHT2:
3557 if (wacom_wac->data[0] == WACOM_REPORT_USB)
3558 sync = wacom_status_irq(wacom_wac, len);
3559 else
3560 sync = wacom_bpt_irq(wacom_wac, len);
3561 break;
3562
3563 case BAMBOO_PAD:
3564 sync = wacom_bamboo_pad_irq(wacom_wac, len);
3565 break;
3566
3567 case WIRELESS:
3568 sync = wacom_wireless_irq(wacom_wac, len);
3569 break;
3570
3571 case REMOTE:
3572 sync = false;
3573 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
3574 wacom_remote_status_irq(wacom_wac, len);
3575 else
3576 sync = wacom_remote_irq(wacom_wac, len);
3577 break;
3578
3579 default:
3580 sync = false;
3581 break;
3582 }
3583
3584 if (sync) {
3585 if (wacom_wac->pen_input)
3586 input_sync(wacom_wac->pen_input);
3587 if (wacom_wac->touch_input)
3588 input_sync(wacom_wac->touch_input);
3589 if (wacom_wac->pad_input)
3590 input_sync(wacom_wac->pad_input);
3591 }
3592 }
3593
wacom_setup_basic_pro_pen(struct wacom_wac * wacom_wac)3594 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
3595 {
3596 struct input_dev *input_dev = wacom_wac->pen_input;
3597
3598 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3599
3600 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3601 __set_bit(BTN_STYLUS, input_dev->keybit);
3602 __set_bit(BTN_STYLUS2, input_dev->keybit);
3603
3604 input_set_abs_params(input_dev, ABS_DISTANCE,
3605 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
3606 }
3607
wacom_setup_cintiq(struct wacom_wac * wacom_wac)3608 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
3609 {
3610 struct input_dev *input_dev = wacom_wac->pen_input;
3611 struct wacom_features *features = &wacom_wac->features;
3612
3613 wacom_setup_basic_pro_pen(wacom_wac);
3614
3615 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3616 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
3617 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
3618 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
3619
3620 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
3621 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
3622 input_abs_set_res(input_dev, ABS_TILT_X, 57);
3623 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
3624 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
3625 }
3626
wacom_setup_intuos(struct wacom_wac * wacom_wac)3627 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
3628 {
3629 struct input_dev *input_dev = wacom_wac->pen_input;
3630
3631 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3632
3633 wacom_setup_cintiq(wacom_wac);
3634
3635 __set_bit(BTN_LEFT, input_dev->keybit);
3636 __set_bit(BTN_RIGHT, input_dev->keybit);
3637 __set_bit(BTN_MIDDLE, input_dev->keybit);
3638 __set_bit(BTN_SIDE, input_dev->keybit);
3639 __set_bit(BTN_EXTRA, input_dev->keybit);
3640 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3641 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
3642
3643 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
3644 input_abs_set_res(input_dev, ABS_RZ, 287);
3645 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
3646 }
3647
wacom_setup_device_quirks(struct wacom * wacom)3648 void wacom_setup_device_quirks(struct wacom *wacom)
3649 {
3650 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
3651 struct wacom_features *features = &wacom->wacom_wac.features;
3652
3653 /* The pen and pad share the same interface on most devices */
3654 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
3655 features->type == DTUS ||
3656 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
3657 if (features->device_type & WACOM_DEVICETYPE_PEN)
3658 features->device_type |= WACOM_DEVICETYPE_PAD;
3659 }
3660
3661 /* touch device found but size is not defined. use default */
3662 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
3663 features->x_max = 1023;
3664 features->y_max = 1023;
3665 }
3666
3667 /*
3668 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
3669 * touch interface in its HID descriptor. If this is the touch
3670 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
3671 * tablet values.
3672 */
3673 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
3674 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
3675 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3676 if (features->touch_max)
3677 features->device_type |= WACOM_DEVICETYPE_TOUCH;
3678 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
3679 features->device_type |= WACOM_DEVICETYPE_PAD;
3680
3681 if (features->type == INTUOSHT2) {
3682 features->x_max = features->x_max / 10;
3683 features->y_max = features->y_max / 10;
3684 }
3685 else {
3686 features->x_max = 4096;
3687 features->y_max = 4096;
3688 }
3689 }
3690 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3691 features->device_type |= WACOM_DEVICETYPE_PAD;
3692 }
3693 }
3694
3695 /*
3696 * Hack for the Bamboo One:
3697 * the device presents a PAD/Touch interface as most Bamboos and even
3698 * sends ghosts PAD data on it. However, later, we must disable this
3699 * ghost interface, and we can not detect it unless we set it here
3700 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
3701 */
3702 if (features->type == BAMBOO_PEN &&
3703 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
3704 features->device_type |= WACOM_DEVICETYPE_PAD;
3705
3706 /*
3707 * Raw Wacom-mode pen and touch events both come from interface
3708 * 0, whose HID descriptor has an application usage of 0xFF0D
3709 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
3710 * out through the HID_GENERIC device created for interface 1,
3711 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
3712 */
3713 if (features->type == BAMBOO_PAD)
3714 features->device_type = WACOM_DEVICETYPE_TOUCH;
3715
3716 if (features->type == REMOTE)
3717 features->device_type = WACOM_DEVICETYPE_PAD;
3718
3719 if (features->type == INTUOSP2_BT ||
3720 features->type == INTUOSP2S_BT) {
3721 features->device_type |= WACOM_DEVICETYPE_PEN |
3722 WACOM_DEVICETYPE_PAD |
3723 WACOM_DEVICETYPE_TOUCH;
3724 features->quirks |= WACOM_QUIRK_BATTERY;
3725 }
3726
3727 if (features->type == INTUOSHT3_BT) {
3728 features->device_type |= WACOM_DEVICETYPE_PEN |
3729 WACOM_DEVICETYPE_PAD;
3730 features->quirks |= WACOM_QUIRK_BATTERY;
3731 }
3732
3733 switch (features->type) {
3734 case PL:
3735 case DTU:
3736 case DTUS:
3737 case DTUSX:
3738 case WACOM_21UX2:
3739 case WACOM_22HD:
3740 case DTK:
3741 case WACOM_24HD:
3742 case WACOM_27QHD:
3743 case CINTIQ_HYBRID:
3744 case CINTIQ_COMPANION_2:
3745 case CINTIQ:
3746 case WACOM_BEE:
3747 case WACOM_13HD:
3748 case WACOM_24HDT:
3749 case WACOM_27QHDT:
3750 case TABLETPC:
3751 case TABLETPCE:
3752 case TABLETPC2FG:
3753 case MTSCREEN:
3754 case MTTPC:
3755 case MTTPC_B:
3756 features->device_type |= WACOM_DEVICETYPE_DIRECT;
3757 break;
3758 }
3759
3760 if (wacom->hdev->bus == BUS_BLUETOOTH)
3761 features->quirks |= WACOM_QUIRK_BATTERY;
3762
3763 /* quirk for bamboo touch with 2 low res touches */
3764 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
3765 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3766 features->x_max <<= 5;
3767 features->y_max <<= 5;
3768 features->x_fuzz <<= 5;
3769 features->y_fuzz <<= 5;
3770 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
3771 }
3772
3773 if (features->type == WIRELESS) {
3774 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
3775 features->quirks |= WACOM_QUIRK_BATTERY;
3776 }
3777 }
3778
3779 if (features->type == REMOTE)
3780 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
3781
3782 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots
3783 * of things it shouldn't. Lets fix up the damage...
3784 */
3785 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) {
3786 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL;
3787 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit);
3788 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit);
3789 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit);
3790 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit);
3791 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit);
3792 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit);
3793 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit);
3794 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit);
3795 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit);
3796 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit);
3797 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit);
3798 }
3799 }
3800
wacom_setup_pen_input_capabilities(struct input_dev * input_dev,struct wacom_wac * wacom_wac)3801 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
3802 struct wacom_wac *wacom_wac)
3803 {
3804 struct wacom_features *features = &wacom_wac->features;
3805
3806 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
3807 return -ENODEV;
3808
3809 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3810 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3811 else
3812 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3813
3814 if (features->type == HID_GENERIC)
3815 /* setup has already been done */
3816 return 0;
3817
3818 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3819 __set_bit(BTN_TOUCH, input_dev->keybit);
3820 __set_bit(ABS_MISC, input_dev->absbit);
3821
3822 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
3823 features->x_max - features->offset_right,
3824 features->x_fuzz, 0);
3825 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
3826 features->y_max - features->offset_bottom,
3827 features->y_fuzz, 0);
3828 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
3829 features->pressure_max, features->pressure_fuzz, 0);
3830
3831 /* penabled devices have fixed resolution for each model */
3832 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
3833 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
3834
3835 switch (features->type) {
3836 case GRAPHIRE_BT:
3837 __clear_bit(ABS_MISC, input_dev->absbit);
3838 fallthrough;
3839
3840 case WACOM_MO:
3841 case WACOM_G4:
3842 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3843 features->distance_max,
3844 features->distance_fuzz, 0);
3845 fallthrough;
3846
3847 case GRAPHIRE:
3848 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3849
3850 __set_bit(BTN_LEFT, input_dev->keybit);
3851 __set_bit(BTN_RIGHT, input_dev->keybit);
3852 __set_bit(BTN_MIDDLE, input_dev->keybit);
3853
3854 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3855 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3856 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3857 __set_bit(BTN_STYLUS, input_dev->keybit);
3858 __set_bit(BTN_STYLUS2, input_dev->keybit);
3859 break;
3860
3861 case WACOM_27QHD:
3862 case WACOM_24HD:
3863 case DTK:
3864 case WACOM_22HD:
3865 case WACOM_21UX2:
3866 case WACOM_BEE:
3867 case CINTIQ:
3868 case WACOM_13HD:
3869 case CINTIQ_HYBRID:
3870 case CINTIQ_COMPANION_2:
3871 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3872 input_abs_set_res(input_dev, ABS_Z, 287);
3873 wacom_setup_cintiq(wacom_wac);
3874 break;
3875
3876 case INTUOS3:
3877 case INTUOS3L:
3878 case INTUOS3S:
3879 case INTUOS4:
3880 case INTUOS4WL:
3881 case INTUOS4L:
3882 case INTUOS4S:
3883 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3884 input_abs_set_res(input_dev, ABS_Z, 287);
3885 fallthrough;
3886
3887 case INTUOS:
3888 wacom_setup_intuos(wacom_wac);
3889 break;
3890
3891 case INTUOS5:
3892 case INTUOS5L:
3893 case INTUOSPM:
3894 case INTUOSPL:
3895 case INTUOS5S:
3896 case INTUOSPS:
3897 case INTUOSP2_BT:
3898 case INTUOSP2S_BT:
3899 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3900 features->distance_max,
3901 features->distance_fuzz, 0);
3902
3903 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3904 input_abs_set_res(input_dev, ABS_Z, 287);
3905
3906 wacom_setup_intuos(wacom_wac);
3907 break;
3908
3909 case WACOM_24HDT:
3910 case WACOM_27QHDT:
3911 case MTSCREEN:
3912 case MTTPC:
3913 case MTTPC_B:
3914 case TABLETPC2FG:
3915 case TABLETPC:
3916 case TABLETPCE:
3917 __clear_bit(ABS_MISC, input_dev->absbit);
3918 fallthrough;
3919
3920 case DTUS:
3921 case DTUSX:
3922 case PL:
3923 case DTU:
3924 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3925 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3926 __set_bit(BTN_STYLUS, input_dev->keybit);
3927 __set_bit(BTN_STYLUS2, input_dev->keybit);
3928 break;
3929
3930 case PTU:
3931 __set_bit(BTN_STYLUS2, input_dev->keybit);
3932 fallthrough;
3933
3934 case PENPARTNER:
3935 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3936 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3937 __set_bit(BTN_STYLUS, input_dev->keybit);
3938 break;
3939
3940 case INTUOSHT:
3941 case BAMBOO_PT:
3942 case BAMBOO_PEN:
3943 case INTUOSHT2:
3944 case INTUOSHT3_BT:
3945 if (features->type == INTUOSHT2 ||
3946 features->type == INTUOSHT3_BT) {
3947 wacom_setup_basic_pro_pen(wacom_wac);
3948 } else {
3949 __clear_bit(ABS_MISC, input_dev->absbit);
3950 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3951 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3952 __set_bit(BTN_STYLUS, input_dev->keybit);
3953 __set_bit(BTN_STYLUS2, input_dev->keybit);
3954 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3955 features->distance_max,
3956 features->distance_fuzz, 0);
3957 }
3958 break;
3959 case BAMBOO_PAD:
3960 __clear_bit(ABS_MISC, input_dev->absbit);
3961 break;
3962 }
3963 return 0;
3964 }
3965
wacom_setup_touch_input_capabilities(struct input_dev * input_dev,struct wacom_wac * wacom_wac)3966 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
3967 struct wacom_wac *wacom_wac)
3968 {
3969 struct wacom_features *features = &wacom_wac->features;
3970
3971 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
3972 return -ENODEV;
3973
3974 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3975 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3976 else
3977 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3978
3979 if (features->type == HID_GENERIC)
3980 /* setup has already been done */
3981 return 0;
3982
3983 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3984 __set_bit(BTN_TOUCH, input_dev->keybit);
3985
3986 if (features->touch_max == 1) {
3987 input_set_abs_params(input_dev, ABS_X, 0,
3988 features->x_max, features->x_fuzz, 0);
3989 input_set_abs_params(input_dev, ABS_Y, 0,
3990 features->y_max, features->y_fuzz, 0);
3991 input_abs_set_res(input_dev, ABS_X,
3992 features->x_resolution);
3993 input_abs_set_res(input_dev, ABS_Y,
3994 features->y_resolution);
3995 }
3996 else if (features->touch_max > 1) {
3997 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
3998 features->x_max, features->x_fuzz, 0);
3999 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
4000 features->y_max, features->y_fuzz, 0);
4001 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
4002 features->x_resolution);
4003 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
4004 features->y_resolution);
4005 }
4006
4007 switch (features->type) {
4008 case INTUOSP2_BT:
4009 case INTUOSP2S_BT:
4010 input_dev->evbit[0] |= BIT_MASK(EV_SW);
4011 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
4012
4013 if (wacom_wac->shared->touch->product == 0x361) {
4014 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
4015 0, 12440, 4, 0);
4016 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
4017 0, 8640, 4, 0);
4018 }
4019 else if (wacom_wac->shared->touch->product == 0x360) {
4020 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
4021 0, 8960, 4, 0);
4022 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
4023 0, 5920, 4, 0);
4024 }
4025 else if (wacom_wac->shared->touch->product == 0x393) {
4026 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
4027 0, 6400, 4, 0);
4028 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
4029 0, 4000, 4, 0);
4030 }
4031 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
4032 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40);
4033
4034 fallthrough;
4035
4036 case INTUOS5:
4037 case INTUOS5L:
4038 case INTUOSPM:
4039 case INTUOSPL:
4040 case INTUOS5S:
4041 case INTUOSPS:
4042 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
4043 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
4044 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
4045 break;
4046
4047 case WACOM_24HDT:
4048 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
4049 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
4050 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
4051 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
4052 fallthrough;
4053
4054 case WACOM_27QHDT:
4055 if (wacom_wac->shared->touch->product == 0x32C ||
4056 wacom_wac->shared->touch->product == 0xF6) {
4057 input_dev->evbit[0] |= BIT_MASK(EV_SW);
4058 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
4059 wacom_wac->has_mute_touch_switch = true;
4060 wacom_wac->is_soft_touch_switch = true;
4061 }
4062 fallthrough;
4063
4064 case MTSCREEN:
4065 case MTTPC:
4066 case MTTPC_B:
4067 case TABLETPC2FG:
4068 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
4069 fallthrough;
4070
4071 case TABLETPC:
4072 case TABLETPCE:
4073 break;
4074
4075 case INTUOSHT:
4076 case INTUOSHT2:
4077 input_dev->evbit[0] |= BIT_MASK(EV_SW);
4078 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
4079 fallthrough;
4080
4081 case BAMBOO_PT:
4082 case BAMBOO_TOUCH:
4083 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
4084 input_set_abs_params(input_dev,
4085 ABS_MT_TOUCH_MAJOR,
4086 0, features->x_max, 0, 0);
4087 input_set_abs_params(input_dev,
4088 ABS_MT_TOUCH_MINOR,
4089 0, features->y_max, 0, 0);
4090 }
4091 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
4092 break;
4093
4094 case BAMBOO_PAD:
4095 input_mt_init_slots(input_dev, features->touch_max,
4096 INPUT_MT_POINTER);
4097 __set_bit(BTN_LEFT, input_dev->keybit);
4098 __set_bit(BTN_RIGHT, input_dev->keybit);
4099 break;
4100 }
4101 return 0;
4102 }
4103
wacom_numbered_button_to_key(int n)4104 static int wacom_numbered_button_to_key(int n)
4105 {
4106 if (n < 10)
4107 return BTN_0 + n;
4108 else if (n < 16)
4109 return BTN_A + (n-10);
4110 else if (n < 18)
4111 return BTN_BASE + (n-16);
4112 else
4113 return 0;
4114 }
4115
wacom_setup_numbered_buttons(struct input_dev * input_dev,int button_count)4116 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
4117 int button_count)
4118 {
4119 int i;
4120
4121 for (i = 0; i < button_count; i++) {
4122 int key = wacom_numbered_button_to_key(i);
4123
4124 if (key)
4125 __set_bit(key, input_dev->keybit);
4126 }
4127 }
4128
wacom_24hd_update_leds(struct wacom * wacom,int mask,int group)4129 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
4130 {
4131 struct wacom_led *led;
4132 int i;
4133 bool updated = false;
4134
4135 /*
4136 * 24HD has LED group 1 to the left and LED group 0 to the right.
4137 * So group 0 matches the second half of the buttons and thus the mask
4138 * needs to be shifted.
4139 */
4140 if (group == 0)
4141 mask >>= 8;
4142
4143 for (i = 0; i < 3; i++) {
4144 led = wacom_led_find(wacom, group, i);
4145 if (!led) {
4146 hid_err(wacom->hdev, "can't find LED %d in group %d\n",
4147 i, group);
4148 continue;
4149 }
4150 if (!updated && mask & BIT(i)) {
4151 led->held = true;
4152 led_trigger_event(&led->trigger, LED_FULL);
4153 } else {
4154 led->held = false;
4155 }
4156 }
4157 }
4158
wacom_is_led_toggled(struct wacom * wacom,int button_count,int mask,int group)4159 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
4160 int mask, int group)
4161 {
4162 int group_button;
4163
4164 /*
4165 * 21UX2 has LED group 1 to the left and LED group 0
4166 * to the right. We need to reverse the group to match this
4167 * historical behavior.
4168 */
4169 if (wacom->wacom_wac.features.type == WACOM_21UX2)
4170 group = 1 - group;
4171
4172 group_button = group * (button_count/wacom->led.count);
4173
4174 if (wacom->wacom_wac.features.type == INTUOSP2_BT)
4175 group_button = 8;
4176
4177 return mask & (1 << group_button);
4178 }
4179
wacom_update_led(struct wacom * wacom,int button_count,int mask,int group)4180 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
4181 int group)
4182 {
4183 struct wacom_led *led, *next_led;
4184 int cur;
4185 bool pressed;
4186
4187 if (wacom->wacom_wac.features.type == WACOM_24HD)
4188 return wacom_24hd_update_leds(wacom, mask, group);
4189
4190 pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
4191 cur = wacom->led.groups[group].select;
4192
4193 led = wacom_led_find(wacom, group, cur);
4194 if (!led) {
4195 hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
4196 cur, group);
4197 return;
4198 }
4199
4200 if (!pressed) {
4201 led->held = false;
4202 return;
4203 }
4204
4205 if (led->held && pressed)
4206 return;
4207
4208 next_led = wacom_led_next(wacom, led);
4209 if (!next_led) {
4210 hid_err(wacom->hdev, "can't find next LED in group %d\n",
4211 group);
4212 return;
4213 }
4214 if (next_led == led)
4215 return;
4216
4217 next_led->held = true;
4218 led_trigger_event(&next_led->trigger,
4219 wacom_leds_brightness_get(next_led));
4220 }
4221
wacom_report_numbered_buttons(struct input_dev * input_dev,int button_count,int mask)4222 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
4223 int button_count, int mask)
4224 {
4225 struct wacom *wacom = input_get_drvdata(input_dev);
4226 int i;
4227
4228 for (i = 0; i < wacom->led.count; i++)
4229 wacom_update_led(wacom, button_count, mask, i);
4230
4231 for (i = 0; i < button_count; i++) {
4232 int key = wacom_numbered_button_to_key(i);
4233
4234 if (key)
4235 input_report_key(input_dev, key, mask & (1 << i));
4236 }
4237 }
4238
wacom_setup_pad_input_capabilities(struct input_dev * input_dev,struct wacom_wac * wacom_wac)4239 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
4240 struct wacom_wac *wacom_wac)
4241 {
4242 struct wacom_features *features = &wacom_wac->features;
4243
4244 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
4245 features->device_type |= WACOM_DEVICETYPE_PAD;
4246
4247 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
4248 return -ENODEV;
4249
4250 if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
4251 return -ENODEV;
4252
4253 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
4254
4255 /* kept for making legacy xf86-input-wacom working with the wheels */
4256 __set_bit(ABS_MISC, input_dev->absbit);
4257
4258 /* kept for making legacy xf86-input-wacom accepting the pad */
4259 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||
4260 input_dev->absinfo[ABS_X].maximum)))
4261 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
4262 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||
4263 input_dev->absinfo[ABS_Y].maximum)))
4264 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
4265
4266 /* kept for making udev and libwacom accepting the pad */
4267 __set_bit(BTN_STYLUS, input_dev->keybit);
4268
4269 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
4270
4271 switch (features->type) {
4272
4273 case CINTIQ_HYBRID:
4274 case CINTIQ_COMPANION_2:
4275 case DTK:
4276 case DTUS:
4277 case GRAPHIRE_BT:
4278 break;
4279
4280 case WACOM_MO:
4281 __set_bit(BTN_BACK, input_dev->keybit);
4282 __set_bit(BTN_LEFT, input_dev->keybit);
4283 __set_bit(BTN_FORWARD, input_dev->keybit);
4284 __set_bit(BTN_RIGHT, input_dev->keybit);
4285 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4286 break;
4287
4288 case WACOM_G4:
4289 __set_bit(BTN_BACK, input_dev->keybit);
4290 __set_bit(BTN_FORWARD, input_dev->keybit);
4291 input_set_capability(input_dev, EV_REL, REL_WHEEL);
4292 break;
4293
4294 case WACOM_24HD:
4295 __set_bit(KEY_PROG1, input_dev->keybit);
4296 __set_bit(KEY_PROG2, input_dev->keybit);
4297 __set_bit(KEY_PROG3, input_dev->keybit);
4298
4299 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);
4300 __set_bit(KEY_INFO, input_dev->keybit);
4301
4302 if (!features->oPid)
4303 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4304
4305 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4306 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
4307 break;
4308
4309 case WACOM_27QHD:
4310 __set_bit(KEY_PROG1, input_dev->keybit);
4311 __set_bit(KEY_PROG2, input_dev->keybit);
4312 __set_bit(KEY_PROG3, input_dev->keybit);
4313
4314 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);
4315 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4316
4317 if (!features->oPid)
4318 __set_bit(KEY_CONTROLPANEL, input_dev->keybit);
4319 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
4320 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
4321 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
4322 input_abs_set_res(input_dev, ABS_Y, 1024);
4323 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
4324 input_abs_set_res(input_dev, ABS_Z, 1024);
4325 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
4326 break;
4327
4328 case WACOM_22HD:
4329 __set_bit(KEY_PROG1, input_dev->keybit);
4330 __set_bit(KEY_PROG2, input_dev->keybit);
4331 __set_bit(KEY_PROG3, input_dev->keybit);
4332
4333 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4334 __set_bit(KEY_INFO, input_dev->keybit);
4335 fallthrough;
4336
4337 case WACOM_21UX2:
4338 case WACOM_BEE:
4339 case CINTIQ:
4340 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
4341 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
4342 break;
4343
4344 case WACOM_13HD:
4345 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4346 break;
4347
4348 case INTUOS3:
4349 case INTUOS3L:
4350 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
4351 fallthrough;
4352
4353 case INTUOS3S:
4354 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
4355 break;
4356
4357 case INTUOS5:
4358 case INTUOS5L:
4359 case INTUOSPM:
4360 case INTUOSPL:
4361 case INTUOS5S:
4362 case INTUOSPS:
4363 case INTUOSP2_BT:
4364 case INTUOSP2S_BT:
4365 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4366 break;
4367
4368 case INTUOS4WL:
4369 /*
4370 * For Bluetooth devices, the udev rule does not work correctly
4371 * for pads unless we add a stylus capability, which forces
4372 * ID_INPUT_TABLET to be set.
4373 */
4374 __set_bit(BTN_STYLUS, input_dev->keybit);
4375 fallthrough;
4376
4377 case INTUOS4:
4378 case INTUOS4L:
4379 case INTUOS4S:
4380 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4381 break;
4382
4383 case INTUOSHT:
4384 case BAMBOO_PT:
4385 case BAMBOO_TOUCH:
4386 case INTUOSHT2:
4387 __clear_bit(ABS_MISC, input_dev->absbit);
4388
4389 __set_bit(BTN_LEFT, input_dev->keybit);
4390 __set_bit(BTN_FORWARD, input_dev->keybit);
4391 __set_bit(BTN_BACK, input_dev->keybit);
4392 __set_bit(BTN_RIGHT, input_dev->keybit);
4393
4394 break;
4395
4396 case REMOTE:
4397 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
4398 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4399 break;
4400
4401 case INTUOSHT3_BT:
4402 case HID_GENERIC:
4403 break;
4404
4405 default:
4406 /* no pad supported */
4407 return -ENODEV;
4408 }
4409 return 0;
4410 }
4411
4412 static const struct wacom_features wacom_features_0x00 =
4413 { "Wacom Penpartner", 5040, 3780, 255, 0,
4414 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
4415 static const struct wacom_features wacom_features_0x10 =
4416 { "Wacom Graphire", 10206, 7422, 511, 63,
4417 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4418 static const struct wacom_features wacom_features_0x81 =
4419 { "Wacom Graphire BT", 16704, 12064, 511, 32,
4420 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
4421 static const struct wacom_features wacom_features_0x11 =
4422 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
4423 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4424 static const struct wacom_features wacom_features_0x12 =
4425 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
4426 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4427 static const struct wacom_features wacom_features_0x13 =
4428 { "Wacom Graphire3", 10208, 7424, 511, 63,
4429 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4430 static const struct wacom_features wacom_features_0x14 =
4431 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
4432 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4433 static const struct wacom_features wacom_features_0x15 =
4434 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
4435 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4436 static const struct wacom_features wacom_features_0x16 =
4437 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
4438 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4439 static const struct wacom_features wacom_features_0x17 =
4440 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
4441 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4442 static const struct wacom_features wacom_features_0x18 =
4443 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
4444 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4445 static const struct wacom_features wacom_features_0x19 =
4446 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
4447 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4448 static const struct wacom_features wacom_features_0x60 =
4449 { "Wacom Volito", 5104, 3712, 511, 63,
4450 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4451 static const struct wacom_features wacom_features_0x61 =
4452 { "Wacom PenStation2", 3250, 2320, 255, 63,
4453 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4454 static const struct wacom_features wacom_features_0x62 =
4455 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
4456 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4457 static const struct wacom_features wacom_features_0x63 =
4458 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
4459 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4460 static const struct wacom_features wacom_features_0x64 =
4461 { "Wacom PenPartner2", 3250, 2320, 511, 63,
4462 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4463 static const struct wacom_features wacom_features_0x65 =
4464 { "Wacom Bamboo", 14760, 9225, 511, 63,
4465 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4466 static const struct wacom_features wacom_features_0x69 =
4467 { "Wacom Bamboo1", 5104, 3712, 511, 63,
4468 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
4469 static const struct wacom_features wacom_features_0x6A =
4470 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
4471 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4472 static const struct wacom_features wacom_features_0x6B =
4473 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
4474 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4475 static const struct wacom_features wacom_features_0x20 =
4476 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
4477 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4478 static const struct wacom_features wacom_features_0x21 =
4479 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
4480 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4481 static const struct wacom_features wacom_features_0x22 =
4482 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
4483 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4484 static const struct wacom_features wacom_features_0x23 =
4485 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
4486 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4487 static const struct wacom_features wacom_features_0x24 =
4488 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
4489 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4490 static const struct wacom_features wacom_features_0x30 =
4491 { "Wacom PL400", 5408, 4056, 255, 0,
4492 PL, WACOM_PL_RES, WACOM_PL_RES };
4493 static const struct wacom_features wacom_features_0x31 =
4494 { "Wacom PL500", 6144, 4608, 255, 0,
4495 PL, WACOM_PL_RES, WACOM_PL_RES };
4496 static const struct wacom_features wacom_features_0x32 =
4497 { "Wacom PL600", 6126, 4604, 255, 0,
4498 PL, WACOM_PL_RES, WACOM_PL_RES };
4499 static const struct wacom_features wacom_features_0x33 =
4500 { "Wacom PL600SX", 6260, 5016, 255, 0,
4501 PL, WACOM_PL_RES, WACOM_PL_RES };
4502 static const struct wacom_features wacom_features_0x34 =
4503 { "Wacom PL550", 6144, 4608, 511, 0,
4504 PL, WACOM_PL_RES, WACOM_PL_RES };
4505 static const struct wacom_features wacom_features_0x35 =
4506 { "Wacom PL800", 7220, 5780, 511, 0,
4507 PL, WACOM_PL_RES, WACOM_PL_RES };
4508 static const struct wacom_features wacom_features_0x37 =
4509 { "Wacom PL700", 6758, 5406, 511, 0,
4510 PL, WACOM_PL_RES, WACOM_PL_RES };
4511 static const struct wacom_features wacom_features_0x38 =
4512 { "Wacom PL510", 6282, 4762, 511, 0,
4513 PL, WACOM_PL_RES, WACOM_PL_RES };
4514 static const struct wacom_features wacom_features_0x39 =
4515 { "Wacom DTU710", 34080, 27660, 511, 0,
4516 PL, WACOM_PL_RES, WACOM_PL_RES };
4517 static const struct wacom_features wacom_features_0xC4 =
4518 { "Wacom DTF521", 6282, 4762, 511, 0,
4519 PL, WACOM_PL_RES, WACOM_PL_RES };
4520 static const struct wacom_features wacom_features_0xC0 =
4521 { "Wacom DTF720", 6858, 5506, 511, 0,
4522 PL, WACOM_PL_RES, WACOM_PL_RES };
4523 static const struct wacom_features wacom_features_0xC2 =
4524 { "Wacom DTF720a", 6858, 5506, 511, 0,
4525 PL, WACOM_PL_RES, WACOM_PL_RES };
4526 static const struct wacom_features wacom_features_0x03 =
4527 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
4528 PTU, WACOM_PL_RES, WACOM_PL_RES };
4529 static const struct wacom_features wacom_features_0x41 =
4530 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
4531 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4532 static const struct wacom_features wacom_features_0x42 =
4533 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4534 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4535 static const struct wacom_features wacom_features_0x43 =
4536 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
4537 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4538 static const struct wacom_features wacom_features_0x44 =
4539 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
4540 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4541 static const struct wacom_features wacom_features_0x45 =
4542 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
4543 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4544 static const struct wacom_features wacom_features_0xB0 =
4545 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
4546 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4547 static const struct wacom_features wacom_features_0xB1 =
4548 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
4549 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4550 static const struct wacom_features wacom_features_0xB2 =
4551 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
4552 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4553 static const struct wacom_features wacom_features_0xB3 =
4554 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
4555 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4556 static const struct wacom_features wacom_features_0xB4 =
4557 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
4558 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4559 static const struct wacom_features wacom_features_0xB5 =
4560 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
4561 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4562 static const struct wacom_features wacom_features_0xB7 =
4563 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
4564 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4565 static const struct wacom_features wacom_features_0xB8 =
4566 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
4567 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4568 static const struct wacom_features wacom_features_0xB9 =
4569 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
4570 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4571 static const struct wacom_features wacom_features_0xBA =
4572 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
4573 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4574 static const struct wacom_features wacom_features_0xBB =
4575 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
4576 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4577 static const struct wacom_features wacom_features_0xBC =
4578 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4579 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4580 static const struct wacom_features wacom_features_0xBD =
4581 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4582 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4583 static const struct wacom_features wacom_features_0x26 =
4584 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
4585 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
4586 static const struct wacom_features wacom_features_0x27 =
4587 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
4588 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4589 static const struct wacom_features wacom_features_0x28 =
4590 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
4591 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4592 static const struct wacom_features wacom_features_0x29 =
4593 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
4594 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4595 static const struct wacom_features wacom_features_0x2A =
4596 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
4597 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4598 static const struct wacom_features wacom_features_0x314 =
4599 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
4600 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
4601 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4602 static const struct wacom_features wacom_features_0x315 =
4603 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
4604 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4605 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4606 static const struct wacom_features wacom_features_0x317 =
4607 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
4608 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4609 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4610 static const struct wacom_features wacom_features_0xF4 =
4611 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
4612 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4613 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4614 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4615 static const struct wacom_features wacom_features_0xF8 =
4616 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
4617 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4618 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4619 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4620 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
4621 static const struct wacom_features wacom_features_0xF6 =
4622 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
4623 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
4624 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4625 static const struct wacom_features wacom_features_0x32A =
4626 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
4627 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4628 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4629 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4630 static const struct wacom_features wacom_features_0x32B =
4631 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
4632 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4633 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4634 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4635 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
4636 static const struct wacom_features wacom_features_0x32C =
4637 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
4638 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
4639 static const struct wacom_features wacom_features_0x3F =
4640 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
4641 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4642 static const struct wacom_features wacom_features_0xC5 =
4643 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
4644 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4645 static const struct wacom_features wacom_features_0xC6 =
4646 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
4647 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4648 static const struct wacom_features wacom_features_0x304 =
4649 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
4650 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4651 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4652 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4653 static const struct wacom_features wacom_features_0x333 =
4654 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
4655 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4656 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4657 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4658 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
4659 static const struct wacom_features wacom_features_0x335 =
4660 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
4661 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
4662 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4663 static const struct wacom_features wacom_features_0xC7 =
4664 { "Wacom DTU1931", 37832, 30305, 511, 0,
4665 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4666 static const struct wacom_features wacom_features_0xCE =
4667 { "Wacom DTU2231", 47864, 27011, 511, 0,
4668 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4669 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
4670 static const struct wacom_features wacom_features_0xF0 =
4671 { "Wacom DTU1631", 34623, 19553, 511, 0,
4672 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4673 static const struct wacom_features wacom_features_0xFB =
4674 { "Wacom DTU1031", 22096, 13960, 511, 0,
4675 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4676 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4677 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4678 static const struct wacom_features wacom_features_0x32F =
4679 { "Wacom DTU1031X", 22672, 12928, 511, 0,
4680 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
4681 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4682 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4683 static const struct wacom_features wacom_features_0x336 =
4684 { "Wacom DTU1141", 23672, 13403, 1023, 0,
4685 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4686 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4687 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4688 static const struct wacom_features wacom_features_0x57 =
4689 { "Wacom DTK2241", 95840, 54260, 2047, 63,
4690 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4691 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4692 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4693 static const struct wacom_features wacom_features_0x59 = /* Pen */
4694 { "Wacom DTH2242", 95840, 54260, 2047, 63,
4695 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4696 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4697 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4698 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
4699 static const struct wacom_features wacom_features_0x5D = /* Touch */
4700 { "Wacom DTH2242", .type = WACOM_24HDT,
4701 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
4702 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4703 static const struct wacom_features wacom_features_0xCC =
4704 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
4705 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4706 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4707 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4708 static const struct wacom_features wacom_features_0xFA =
4709 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
4710 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4711 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4712 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4713 static const struct wacom_features wacom_features_0x5B =
4714 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
4715 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4716 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4717 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4718 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
4719 static const struct wacom_features wacom_features_0x5E =
4720 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
4721 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
4722 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4723 static const struct wacom_features wacom_features_0x90 =
4724 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
4725 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4726 static const struct wacom_features wacom_features_0x93 =
4727 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
4728 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4729 static const struct wacom_features wacom_features_0x97 =
4730 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
4731 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4732 static const struct wacom_features wacom_features_0x9A =
4733 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
4734 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4735 static const struct wacom_features wacom_features_0x9F =
4736 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
4737 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4738 static const struct wacom_features wacom_features_0xE2 =
4739 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
4740 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4741 static const struct wacom_features wacom_features_0xE3 =
4742 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
4743 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4744 static const struct wacom_features wacom_features_0xE5 =
4745 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
4746 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4747 static const struct wacom_features wacom_features_0xE6 =
4748 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
4749 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4750 static const struct wacom_features wacom_features_0xEC =
4751 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
4752 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4753 static const struct wacom_features wacom_features_0xED =
4754 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
4755 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4756 static const struct wacom_features wacom_features_0xEF =
4757 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
4758 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4759 static const struct wacom_features wacom_features_0x100 =
4760 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
4761 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4762 static const struct wacom_features wacom_features_0x101 =
4763 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
4764 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4765 static const struct wacom_features wacom_features_0x10D =
4766 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
4767 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4768 static const struct wacom_features wacom_features_0x10E =
4769 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
4770 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4771 static const struct wacom_features wacom_features_0x10F =
4772 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
4773 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4774 static const struct wacom_features wacom_features_0x116 =
4775 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
4776 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4777 static const struct wacom_features wacom_features_0x12C =
4778 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
4779 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4780 static const struct wacom_features wacom_features_0x4001 =
4781 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
4782 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4783 static const struct wacom_features wacom_features_0x4004 =
4784 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
4785 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4786 static const struct wacom_features wacom_features_0x5000 =
4787 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
4788 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4789 static const struct wacom_features wacom_features_0x5002 =
4790 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
4791 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4792 static const struct wacom_features wacom_features_0x47 =
4793 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4794 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4795 static const struct wacom_features wacom_features_0x84 =
4796 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
4797 static const struct wacom_features wacom_features_0xD0 =
4798 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
4799 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4800 static const struct wacom_features wacom_features_0xD1 =
4801 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
4802 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4803 static const struct wacom_features wacom_features_0xD2 =
4804 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
4805 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4806 static const struct wacom_features wacom_features_0xD3 =
4807 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
4808 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4809 static const struct wacom_features wacom_features_0xD4 =
4810 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
4811 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4812 static const struct wacom_features wacom_features_0xD5 =
4813 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
4814 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4815 static const struct wacom_features wacom_features_0xD6 =
4816 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
4817 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4818 static const struct wacom_features wacom_features_0xD7 =
4819 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
4820 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4821 static const struct wacom_features wacom_features_0xD8 =
4822 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
4823 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4824 static const struct wacom_features wacom_features_0xDA =
4825 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
4826 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4827 static const struct wacom_features wacom_features_0xDB =
4828 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
4829 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4830 static const struct wacom_features wacom_features_0xDD =
4831 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
4832 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4833 static const struct wacom_features wacom_features_0xDE =
4834 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
4835 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4836 static const struct wacom_features wacom_features_0xDF =
4837 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
4838 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4839 static const struct wacom_features wacom_features_0x300 =
4840 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
4841 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4842 static const struct wacom_features wacom_features_0x301 =
4843 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
4844 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4845 static const struct wacom_features wacom_features_0x302 =
4846 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
4847 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4848 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4849 static const struct wacom_features wacom_features_0x303 =
4850 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
4851 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4852 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4853 static const struct wacom_features wacom_features_0x30E =
4854 { "Wacom Intuos S", 15200, 9500, 1023, 31,
4855 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4856 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4857 static const struct wacom_features wacom_features_0x6004 =
4858 { "ISD-V4", 12800, 8000, 255, 0,
4859 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4860 static const struct wacom_features wacom_features_0x307 =
4861 { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
4862 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4863 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4864 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4865 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
4866 static const struct wacom_features wacom_features_0x309 =
4867 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
4868 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
4869 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4870 static const struct wacom_features wacom_features_0x30A =
4871 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
4872 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4873 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4874 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4875 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
4876 static const struct wacom_features wacom_features_0x30C =
4877 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
4878 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
4879 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4880 static const struct wacom_features wacom_features_0x318 =
4881 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
4882 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4883 static const struct wacom_features wacom_features_0x319 =
4884 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
4885 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4886 static const struct wacom_features wacom_features_0x325 =
4887 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
4888 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
4889 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4890 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4891 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
4892 static const struct wacom_features wacom_features_0x326 = /* Touch */
4893 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
4894 .oPid = 0x325 };
4895 static const struct wacom_features wacom_features_0x323 =
4896 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
4897 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4898 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4899 static const struct wacom_features wacom_features_0x331 =
4900 { "Wacom Express Key Remote", .type = REMOTE,
4901 .numbered_buttons = 18, .check_for_hid_type = true,
4902 .hid_type = HID_TYPE_USBNONE };
4903 static const struct wacom_features wacom_features_0x33B =
4904 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
4905 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4906 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4907 static const struct wacom_features wacom_features_0x33C =
4908 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
4909 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4910 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4911 static const struct wacom_features wacom_features_0x33D =
4912 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
4913 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4914 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4915 static const struct wacom_features wacom_features_0x33E =
4916 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
4917 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4918 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4919 static const struct wacom_features wacom_features_0x343 =
4920 { "Wacom DTK1651", 34816, 19759, 1023, 0,
4921 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4922 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4923 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4924 static const struct wacom_features wacom_features_0x360 =
4925 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
4926 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4927 static const struct wacom_features wacom_features_0x361 =
4928 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
4929 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4930 static const struct wacom_features wacom_features_0x377 =
4931 { "Wacom Intuos BT S", 15200, 9500, 4095, 63,
4932 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4933 static const struct wacom_features wacom_features_0x379 =
4934 { "Wacom Intuos BT M", 21600, 13500, 4095, 63,
4935 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4936 static const struct wacom_features wacom_features_0x37A =
4937 { "Wacom One by Wacom S", 15200, 9500, 2047, 63,
4938 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4939 static const struct wacom_features wacom_features_0x37B =
4940 { "Wacom One by Wacom M", 21600, 13500, 2047, 63,
4941 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4942 static const struct wacom_features wacom_features_0x393 =
4943 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63,
4944 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7,
4945 .touch_max = 10 };
4946 static const struct wacom_features wacom_features_0x3c6 =
4947 { "Wacom Intuos BT S", 15200, 9500, 4095, 63,
4948 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4949 static const struct wacom_features wacom_features_0x3c8 =
4950 { "Wacom Intuos BT M", 21600, 13500, 4095, 63,
4951 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4952 static const struct wacom_features wacom_features_0x3dd =
4953 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63,
4954 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7,
4955 .touch_max = 10 };
4956
4957 static const struct wacom_features wacom_features_HID_ANY_ID =
4958 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
4959
4960 static const struct wacom_features wacom_features_0x94 =
4961 { "Wacom Bootloader", .type = BOOTLOADER };
4962
4963 #define USB_DEVICE_WACOM(prod) \
4964 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4965 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4966
4967 #define BT_DEVICE_WACOM(prod) \
4968 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4969 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4970
4971 #define I2C_DEVICE_WACOM(prod) \
4972 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4973 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4974
4975 #define PCI_DEVICE_WACOM(prod) \
4976 HID_DEVICE(BUS_PCI, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4977 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4978
4979 #define USB_DEVICE_LENOVO(prod) \
4980 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
4981 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4982
4983 const struct hid_device_id wacom_ids[] = {
4984 { USB_DEVICE_WACOM(0x00) },
4985 { USB_DEVICE_WACOM(0x03) },
4986 { USB_DEVICE_WACOM(0x10) },
4987 { USB_DEVICE_WACOM(0x11) },
4988 { USB_DEVICE_WACOM(0x12) },
4989 { USB_DEVICE_WACOM(0x13) },
4990 { USB_DEVICE_WACOM(0x14) },
4991 { USB_DEVICE_WACOM(0x15) },
4992 { USB_DEVICE_WACOM(0x16) },
4993 { USB_DEVICE_WACOM(0x17) },
4994 { USB_DEVICE_WACOM(0x18) },
4995 { USB_DEVICE_WACOM(0x19) },
4996 { USB_DEVICE_WACOM(0x20) },
4997 { USB_DEVICE_WACOM(0x21) },
4998 { USB_DEVICE_WACOM(0x22) },
4999 { USB_DEVICE_WACOM(0x23) },
5000 { USB_DEVICE_WACOM(0x24) },
5001 { USB_DEVICE_WACOM(0x26) },
5002 { USB_DEVICE_WACOM(0x27) },
5003 { USB_DEVICE_WACOM(0x28) },
5004 { USB_DEVICE_WACOM(0x29) },
5005 { USB_DEVICE_WACOM(0x2A) },
5006 { USB_DEVICE_WACOM(0x30) },
5007 { USB_DEVICE_WACOM(0x31) },
5008 { USB_DEVICE_WACOM(0x32) },
5009 { USB_DEVICE_WACOM(0x33) },
5010 { USB_DEVICE_WACOM(0x34) },
5011 { USB_DEVICE_WACOM(0x35) },
5012 { USB_DEVICE_WACOM(0x37) },
5013 { USB_DEVICE_WACOM(0x38) },
5014 { USB_DEVICE_WACOM(0x39) },
5015 { USB_DEVICE_WACOM(0x3F) },
5016 { USB_DEVICE_WACOM(0x41) },
5017 { USB_DEVICE_WACOM(0x42) },
5018 { USB_DEVICE_WACOM(0x43) },
5019 { USB_DEVICE_WACOM(0x44) },
5020 { USB_DEVICE_WACOM(0x45) },
5021 { USB_DEVICE_WACOM(0x47) },
5022 { USB_DEVICE_WACOM(0x57) },
5023 { USB_DEVICE_WACOM(0x59) },
5024 { USB_DEVICE_WACOM(0x5B) },
5025 { USB_DEVICE_WACOM(0x5D) },
5026 { USB_DEVICE_WACOM(0x5E) },
5027 { USB_DEVICE_WACOM(0x60) },
5028 { USB_DEVICE_WACOM(0x61) },
5029 { USB_DEVICE_WACOM(0x62) },
5030 { USB_DEVICE_WACOM(0x63) },
5031 { USB_DEVICE_WACOM(0x64) },
5032 { USB_DEVICE_WACOM(0x65) },
5033 { USB_DEVICE_WACOM(0x69) },
5034 { USB_DEVICE_WACOM(0x6A) },
5035 { USB_DEVICE_WACOM(0x6B) },
5036 { BT_DEVICE_WACOM(0x81) },
5037 { USB_DEVICE_WACOM(0x84) },
5038 { USB_DEVICE_WACOM(0x90) },
5039 { USB_DEVICE_WACOM(0x93) },
5040 { USB_DEVICE_WACOM(0x94) },
5041 { USB_DEVICE_WACOM(0x97) },
5042 { USB_DEVICE_WACOM(0x9A) },
5043 { USB_DEVICE_WACOM(0x9F) },
5044 { USB_DEVICE_WACOM(0xB0) },
5045 { USB_DEVICE_WACOM(0xB1) },
5046 { USB_DEVICE_WACOM(0xB2) },
5047 { USB_DEVICE_WACOM(0xB3) },
5048 { USB_DEVICE_WACOM(0xB4) },
5049 { USB_DEVICE_WACOM(0xB5) },
5050 { USB_DEVICE_WACOM(0xB7) },
5051 { USB_DEVICE_WACOM(0xB8) },
5052 { USB_DEVICE_WACOM(0xB9) },
5053 { USB_DEVICE_WACOM(0xBA) },
5054 { USB_DEVICE_WACOM(0xBB) },
5055 { USB_DEVICE_WACOM(0xBC) },
5056 { BT_DEVICE_WACOM(0xBD) },
5057 { USB_DEVICE_WACOM(0xC0) },
5058 { USB_DEVICE_WACOM(0xC2) },
5059 { USB_DEVICE_WACOM(0xC4) },
5060 { USB_DEVICE_WACOM(0xC5) },
5061 { USB_DEVICE_WACOM(0xC6) },
5062 { USB_DEVICE_WACOM(0xC7) },
5063 { USB_DEVICE_WACOM(0xCC) },
5064 { USB_DEVICE_WACOM(0xCE) },
5065 { USB_DEVICE_WACOM(0xD0) },
5066 { USB_DEVICE_WACOM(0xD1) },
5067 { USB_DEVICE_WACOM(0xD2) },
5068 { USB_DEVICE_WACOM(0xD3) },
5069 { USB_DEVICE_WACOM(0xD4) },
5070 { USB_DEVICE_WACOM(0xD5) },
5071 { USB_DEVICE_WACOM(0xD6) },
5072 { USB_DEVICE_WACOM(0xD7) },
5073 { USB_DEVICE_WACOM(0xD8) },
5074 { USB_DEVICE_WACOM(0xDA) },
5075 { USB_DEVICE_WACOM(0xDB) },
5076 { USB_DEVICE_WACOM(0xDD) },
5077 { USB_DEVICE_WACOM(0xDE) },
5078 { USB_DEVICE_WACOM(0xDF) },
5079 { USB_DEVICE_WACOM(0xE2) },
5080 { USB_DEVICE_WACOM(0xE3) },
5081 { USB_DEVICE_WACOM(0xE5) },
5082 { USB_DEVICE_WACOM(0xE6) },
5083 { USB_DEVICE_WACOM(0xEC) },
5084 { USB_DEVICE_WACOM(0xED) },
5085 { USB_DEVICE_WACOM(0xEF) },
5086 { USB_DEVICE_WACOM(0xF0) },
5087 { USB_DEVICE_WACOM(0xF4) },
5088 { USB_DEVICE_WACOM(0xF6) },
5089 { USB_DEVICE_WACOM(0xF8) },
5090 { USB_DEVICE_WACOM(0xFA) },
5091 { USB_DEVICE_WACOM(0xFB) },
5092 { USB_DEVICE_WACOM(0x100) },
5093 { USB_DEVICE_WACOM(0x101) },
5094 { USB_DEVICE_WACOM(0x10D) },
5095 { USB_DEVICE_WACOM(0x10E) },
5096 { USB_DEVICE_WACOM(0x10F) },
5097 { USB_DEVICE_WACOM(0x116) },
5098 { USB_DEVICE_WACOM(0x12C) },
5099 { USB_DEVICE_WACOM(0x300) },
5100 { USB_DEVICE_WACOM(0x301) },
5101 { USB_DEVICE_WACOM(0x302) },
5102 { USB_DEVICE_WACOM(0x303) },
5103 { USB_DEVICE_WACOM(0x304) },
5104 { USB_DEVICE_WACOM(0x307) },
5105 { USB_DEVICE_WACOM(0x309) },
5106 { USB_DEVICE_WACOM(0x30A) },
5107 { USB_DEVICE_WACOM(0x30C) },
5108 { USB_DEVICE_WACOM(0x30E) },
5109 { USB_DEVICE_WACOM(0x314) },
5110 { USB_DEVICE_WACOM(0x315) },
5111 { USB_DEVICE_WACOM(0x317) },
5112 { USB_DEVICE_WACOM(0x318) },
5113 { USB_DEVICE_WACOM(0x319) },
5114 { USB_DEVICE_WACOM(0x323) },
5115 { USB_DEVICE_WACOM(0x325) },
5116 { USB_DEVICE_WACOM(0x326) },
5117 { USB_DEVICE_WACOM(0x32A) },
5118 { USB_DEVICE_WACOM(0x32B) },
5119 { USB_DEVICE_WACOM(0x32C) },
5120 { USB_DEVICE_WACOM(0x32F) },
5121 { USB_DEVICE_WACOM(0x331) },
5122 { USB_DEVICE_WACOM(0x333) },
5123 { USB_DEVICE_WACOM(0x335) },
5124 { USB_DEVICE_WACOM(0x336) },
5125 { USB_DEVICE_WACOM(0x33B) },
5126 { USB_DEVICE_WACOM(0x33C) },
5127 { USB_DEVICE_WACOM(0x33D) },
5128 { USB_DEVICE_WACOM(0x33E) },
5129 { USB_DEVICE_WACOM(0x343) },
5130 { BT_DEVICE_WACOM(0x360) },
5131 { BT_DEVICE_WACOM(0x361) },
5132 { BT_DEVICE_WACOM(0x377) },
5133 { BT_DEVICE_WACOM(0x379) },
5134 { USB_DEVICE_WACOM(0x37A) },
5135 { USB_DEVICE_WACOM(0x37B) },
5136 { BT_DEVICE_WACOM(0x393) },
5137 { BT_DEVICE_WACOM(0x3c6) },
5138 { BT_DEVICE_WACOM(0x3c8) },
5139 { BT_DEVICE_WACOM(0x3dd) },
5140 { USB_DEVICE_WACOM(0x4001) },
5141 { USB_DEVICE_WACOM(0x4004) },
5142 { USB_DEVICE_WACOM(0x5000) },
5143 { USB_DEVICE_WACOM(0x5002) },
5144 { USB_DEVICE_LENOVO(0x6004) },
5145
5146 { USB_DEVICE_WACOM(HID_ANY_ID) },
5147 { I2C_DEVICE_WACOM(HID_ANY_ID) },
5148 { PCI_DEVICE_WACOM(HID_ANY_ID) },
5149 { BT_DEVICE_WACOM(HID_ANY_ID) },
5150 { }
5151 };
5152 MODULE_DEVICE_TABLE(hid, wacom_ids);
5153