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gpio: rcar: Fix runtime PM imbalance on error
[linux/fpc-iii.git] / drivers / hid / wacom_wac.c
blobd99a9d407671c88ea96decdd0e561c6f8784685a
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * drivers/input/tablet/wacom_wac.c
4 *
5 * USB Wacom tablet support - Wacom specific code
6 */
7
8 /*
9 */
10
11 #include "wacom_wac.h"
12 #include "wacom.h"
13 #include <linux/input/mt.h>
14
15 /* resolution for penabled devices */
16 #define WACOM_PL_RES 20
17 #define WACOM_PENPRTN_RES 40
18 #define WACOM_VOLITO_RES 50
19 #define WACOM_GRAPHIRE_RES 80
20 #define WACOM_INTUOS_RES 100
21 #define WACOM_INTUOS3_RES 200
22
23 /* Newer Cintiq and DTU have an offset between tablet and screen areas */
24 #define WACOM_DTU_OFFSET 200
25 #define WACOM_CINTIQ_OFFSET 400
26
27 /*
28 * Scale factor relating reported contact size to logical contact area.
29 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
30 */
31 #define WACOM_CONTACT_AREA_SCALE 2607
32
33 static bool touch_arbitration = 1;
34 module_param(touch_arbitration, bool, 0644);
35 MODULE_PARM_DESC(touch_arbitration, " on (Y) off (N)");
36
37 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
38 int button_count, int mask);
39
40 static int wacom_numbered_button_to_key(int n);
41
42 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
43 int group);
44 /*
45 * Percent of battery capacity for Graphire.
46 * 8th value means AC online and show 100% capacity.
47 */
48 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
49
50 /*
51 * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
52 */
53 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
54
55 static void __wacom_notify_battery(struct wacom_battery *battery,
56 int bat_status, int bat_capacity,
57 bool bat_charging, bool bat_connected,
58 bool ps_connected)
59 {
60 bool changed = battery->bat_status != bat_status ||
61 battery->battery_capacity != bat_capacity ||
62 battery->bat_charging != bat_charging ||
63 battery->bat_connected != bat_connected ||
64 battery->ps_connected != ps_connected;
65
66 if (changed) {
67 battery->bat_status = bat_status;
68 battery->battery_capacity = bat_capacity;
69 battery->bat_charging = bat_charging;
70 battery->bat_connected = bat_connected;
71 battery->ps_connected = ps_connected;
72
73 if (battery->battery)
74 power_supply_changed(battery->battery);
75 }
76 }
77
78 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
79 int bat_status, int bat_capacity, bool bat_charging,
80 bool bat_connected, bool ps_connected)
81 {
82 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
83
84 __wacom_notify_battery(&wacom->battery, bat_status, bat_capacity,
85 bat_charging, bat_connected, ps_connected);
86 }
87
88 static int wacom_penpartner_irq(struct wacom_wac *wacom)
89 {
90 unsigned char *data = wacom->data;
91 struct input_dev *input = wacom->pen_input;
92
93 switch (data[0]) {
94 case 1:
95 if (data[5] & 0x80) {
96 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
97 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
98 input_report_key(input, wacom->tool[0], 1);
99 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
100 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
101 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
102 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
103 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
104 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
105 } else {
106 input_report_key(input, wacom->tool[0], 0);
107 input_report_abs(input, ABS_MISC, 0); /* report tool id */
108 input_report_abs(input, ABS_PRESSURE, -1);
109 input_report_key(input, BTN_TOUCH, 0);
110 }
111 break;
112
113 case 2:
114 input_report_key(input, BTN_TOOL_PEN, 1);
115 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
116 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
117 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
118 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
119 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
120 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
121 break;
122
123 default:
124 dev_dbg(input->dev.parent,
125 "%s: received unknown report #%d\n", __func__, data[0]);
126 return 0;
127 }
128
129 return 1;
130 }
131
132 static int wacom_pl_irq(struct wacom_wac *wacom)
133 {
134 struct wacom_features *features = &wacom->features;
135 unsigned char *data = wacom->data;
136 struct input_dev *input = wacom->pen_input;
137 int prox, pressure;
138
139 if (data[0] != WACOM_REPORT_PENABLED) {
140 dev_dbg(input->dev.parent,
141 "%s: received unknown report #%d\n", __func__, data[0]);
142 return 0;
143 }
144
145 prox = data[1] & 0x40;
146
147 if (!wacom->id[0]) {
148 if ((data[0] & 0x10) || (data[4] & 0x20)) {
149 wacom->tool[0] = BTN_TOOL_RUBBER;
150 wacom->id[0] = ERASER_DEVICE_ID;
151 }
152 else {
153 wacom->tool[0] = BTN_TOOL_PEN;
154 wacom->id[0] = STYLUS_DEVICE_ID;
155 }
156 }
157
158 /* If the eraser is in prox, STYLUS2 is always set. If we
159 * mis-detected the type and notice that STYLUS2 isn't set
160 * then force the eraser out of prox and let the pen in.
161 */
162 if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
163 input_report_key(input, BTN_TOOL_RUBBER, 0);
164 input_report_abs(input, ABS_MISC, 0);
165 input_sync(input);
166 wacom->tool[0] = BTN_TOOL_PEN;
167 wacom->id[0] = STYLUS_DEVICE_ID;
168 }
169
170 if (prox) {
171 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
172 if (features->pressure_max > 255)
173 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
174 pressure += (features->pressure_max + 1) / 2;
175
176 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
177 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
178 input_report_abs(input, ABS_PRESSURE, pressure);
179
180 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
181 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
182 /* Only allow the stylus2 button to be reported for the pen tool. */
183 input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
184 }
185
186 if (!prox)
187 wacom->id[0] = 0;
188 input_report_key(input, wacom->tool[0], prox);
189 input_report_abs(input, ABS_MISC, wacom->id[0]);
190 return 1;
191 }
192
193 static int wacom_ptu_irq(struct wacom_wac *wacom)
194 {
195 unsigned char *data = wacom->data;
196 struct input_dev *input = wacom->pen_input;
197
198 if (data[0] != WACOM_REPORT_PENABLED) {
199 dev_dbg(input->dev.parent,
200 "%s: received unknown report #%d\n", __func__, data[0]);
201 return 0;
202 }
203
204 if (data[1] & 0x04) {
205 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
206 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
207 wacom->id[0] = ERASER_DEVICE_ID;
208 } else {
209 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
210 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
211 wacom->id[0] = STYLUS_DEVICE_ID;
212 }
213 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
214 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
215 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
216 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
217 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
218 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
219 return 1;
220 }
221
222 static int wacom_dtu_irq(struct wacom_wac *wacom)
223 {
224 unsigned char *data = wacom->data;
225 struct input_dev *input = wacom->pen_input;
226 int prox = data[1] & 0x20;
227
228 dev_dbg(input->dev.parent,
229 "%s: received report #%d", __func__, data[0]);
230
231 if (prox) {
232 /* Going into proximity select tool */
233 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
234 if (wacom->tool[0] == BTN_TOOL_PEN)
235 wacom->id[0] = STYLUS_DEVICE_ID;
236 else
237 wacom->id[0] = ERASER_DEVICE_ID;
238 }
239 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
240 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
241 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
242 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
243 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
244 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
245 if (!prox) /* out-prox */
246 wacom->id[0] = 0;
247 input_report_key(input, wacom->tool[0], prox);
248 input_report_abs(input, ABS_MISC, wacom->id[0]);
249 return 1;
250 }
251
252 static int wacom_dtus_irq(struct wacom_wac *wacom)
253 {
254 unsigned char *data = wacom->data;
255 struct input_dev *input = wacom->pen_input;
256 unsigned short prox, pressure = 0;
257
258 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
259 dev_dbg(input->dev.parent,
260 "%s: received unknown report #%d", __func__, data[0]);
261 return 0;
262 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
263 input = wacom->pad_input;
264 input_report_key(input, BTN_0, (data[1] & 0x01));
265 input_report_key(input, BTN_1, (data[1] & 0x02));
266 input_report_key(input, BTN_2, (data[1] & 0x04));
267 input_report_key(input, BTN_3, (data[1] & 0x08));
268 input_report_abs(input, ABS_MISC,
269 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
270 return 1;
271 } else {
272 prox = data[1] & 0x80;
273 if (prox) {
274 switch ((data[1] >> 3) & 3) {
275 case 1: /* Rubber */
276 wacom->tool[0] = BTN_TOOL_RUBBER;
277 wacom->id[0] = ERASER_DEVICE_ID;
278 break;
279
280 case 2: /* Pen */
281 wacom->tool[0] = BTN_TOOL_PEN;
282 wacom->id[0] = STYLUS_DEVICE_ID;
283 break;
284 }
285 }
286
287 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
288 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
289 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
290 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
291 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
292 input_report_abs(input, ABS_PRESSURE, pressure);
293 input_report_key(input, BTN_TOUCH, pressure > 10);
294
295 if (!prox) /* out-prox */
296 wacom->id[0] = 0;
297 input_report_key(input, wacom->tool[0], prox);
298 input_report_abs(input, ABS_MISC, wacom->id[0]);
299 return 1;
300 }
301 }
302
303 static int wacom_graphire_irq(struct wacom_wac *wacom)
304 {
305 struct wacom_features *features = &wacom->features;
306 unsigned char *data = wacom->data;
307 struct input_dev *input = wacom->pen_input;
308 struct input_dev *pad_input = wacom->pad_input;
309 int battery_capacity, ps_connected;
310 int prox;
311 int rw = 0;
312 int retval = 0;
313
314 if (features->type == GRAPHIRE_BT) {
315 if (data[0] != WACOM_REPORT_PENABLED_BT) {
316 dev_dbg(input->dev.parent,
317 "%s: received unknown report #%d\n", __func__,
318 data[0]);
319 goto exit;
320 }
321 } else if (data[0] != WACOM_REPORT_PENABLED) {
322 dev_dbg(input->dev.parent,
323 "%s: received unknown report #%d\n", __func__, data[0]);
324 goto exit;
325 }
326
327 prox = data[1] & 0x80;
328 if (prox || wacom->id[0]) {
329 if (prox) {
330 switch ((data[1] >> 5) & 3) {
331
332 case 0: /* Pen */
333 wacom->tool[0] = BTN_TOOL_PEN;
334 wacom->id[0] = STYLUS_DEVICE_ID;
335 break;
336
337 case 1: /* Rubber */
338 wacom->tool[0] = BTN_TOOL_RUBBER;
339 wacom->id[0] = ERASER_DEVICE_ID;
340 break;
341
342 case 2: /* Mouse with wheel */
343 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
344 /* fall through */
345
346 case 3: /* Mouse without wheel */
347 wacom->tool[0] = BTN_TOOL_MOUSE;
348 wacom->id[0] = CURSOR_DEVICE_ID;
349 break;
350 }
351 }
352 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
353 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
354 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
355 if (features->type == GRAPHIRE_BT)
356 input_report_abs(input, ABS_PRESSURE, data[6] |
357 (((__u16) (data[1] & 0x08)) << 5));
358 else
359 input_report_abs(input, ABS_PRESSURE, data[6] |
360 ((data[7] & 0x03) << 8));
361 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
362 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
363 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
364 } else {
365 input_report_key(input, BTN_LEFT, data[1] & 0x01);
366 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
367 if (features->type == WACOM_G4 ||
368 features->type == WACOM_MO) {
369 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
370 rw = (data[7] & 0x04) - (data[7] & 0x03);
371 } else if (features->type == GRAPHIRE_BT) {
372 /* Compute distance between mouse and tablet */
373 rw = 44 - (data[6] >> 2);
374 rw = clamp_val(rw, 0, 31);
375 input_report_abs(input, ABS_DISTANCE, rw);
376 if (((data[1] >> 5) & 3) == 2) {
377 /* Mouse with wheel */
378 input_report_key(input, BTN_MIDDLE,
379 data[1] & 0x04);
380 rw = (data[6] & 0x01) ? -1 :
381 (data[6] & 0x02) ? 1 : 0;
382 } else {
383 rw = 0;
384 }
385 } else {
386 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
387 rw = -(signed char)data[6];
388 }
389 input_report_rel(input, REL_WHEEL, rw);
390 }
391
392 if (!prox)
393 wacom->id[0] = 0;
394 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
395 input_report_key(input, wacom->tool[0], prox);
396 input_sync(input); /* sync last event */
397 }
398
399 /* send pad data */
400 switch (features->type) {
401 case WACOM_G4:
402 prox = data[7] & 0xf8;
403 if (prox || wacom->id[1]) {
404 wacom->id[1] = PAD_DEVICE_ID;
405 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
406 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
407 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
408 input_report_rel(pad_input, REL_WHEEL, rw);
409 if (!prox)
410 wacom->id[1] = 0;
411 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
412 retval = 1;
413 }
414 break;
415
416 case WACOM_MO:
417 prox = (data[7] & 0xf8) || data[8];
418 if (prox || wacom->id[1]) {
419 wacom->id[1] = PAD_DEVICE_ID;
420 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
421 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
422 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
423 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
424 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
425 if (!prox)
426 wacom->id[1] = 0;
427 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
428 retval = 1;
429 }
430 break;
431 case GRAPHIRE_BT:
432 prox = data[7] & 0x03;
433 if (prox || wacom->id[1]) {
434 wacom->id[1] = PAD_DEVICE_ID;
435 input_report_key(pad_input, BTN_0, (data[7] & 0x02));
436 input_report_key(pad_input, BTN_1, (data[7] & 0x01));
437 if (!prox)
438 wacom->id[1] = 0;
439 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
440 retval = 1;
441 }
442 break;
443 }
444
445 /* Store current battery capacity and power supply state */
446 if (features->type == GRAPHIRE_BT) {
447 rw = (data[7] >> 2 & 0x07);
448 battery_capacity = batcap_gr[rw];
449 ps_connected = rw == 7;
450 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
451 battery_capacity, ps_connected, 1,
452 ps_connected);
453 }
454 exit:
455 return retval;
456 }
457
458 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
459 {
460 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
461 struct wacom_features *features = &wacom_wac->features;
462 struct hid_report *r;
463 struct hid_report_enum *re;
464
465 re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
466 if (features->type == INTUOSHT2)
467 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
468 else
469 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
470 if (r) {
471 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
472 }
473 }
474
475 static int wacom_intuos_pad(struct wacom_wac *wacom)
476 {
477 struct wacom_features *features = &wacom->features;
478 unsigned char *data = wacom->data;
479 struct input_dev *input = wacom->pad_input;
480 int i;
481 int buttons = 0, nbuttons = features->numbered_buttons;
482 int keys = 0, nkeys = 0;
483 int ring1 = 0, ring2 = 0;
484 int strip1 = 0, strip2 = 0;
485 bool prox = false;
486 bool wrench = false, keyboard = false, mute_touch = false, menu = false,
487 info = false;
488
489 /* pad packets. Works as a second tool and is always in prox */
490 if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
491 data[0] == WACOM_REPORT_CINTIQPAD))
492 return 0;
493
494 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
495 buttons = (data[3] << 1) | (data[2] & 0x01);
496 ring1 = data[1];
497 } else if (features->type == DTK) {
498 buttons = data[6];
499 } else if (features->type == WACOM_13HD) {
500 buttons = (data[4] << 1) | (data[3] & 0x01);
501 } else if (features->type == WACOM_24HD) {
502 buttons = (data[8] << 8) | data[6];
503 ring1 = data[1];
504 ring2 = data[2];
505
506 /*
507 * Three "buttons" are available on the 24HD which are
508 * physically implemented as a touchstrip. Each button
509 * is approximately 3 bits wide with a 2 bit spacing.
510 * The raw touchstrip bits are stored at:
511 * ((data[3] & 0x1f) << 8) | data[4])
512 */
513 nkeys = 3;
514 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
515 ((data[4] & 0xE0) ? 1<<1 : 0) |
516 ((data[4] & 0x07) ? 1<<0 : 0);
517 keyboard = !!(data[4] & 0xE0);
518 info = !!(data[3] & 0x1C);
519
520 if (features->oPid) {
521 mute_touch = !!(data[4] & 0x07);
522 if (mute_touch)
523 wacom->shared->is_touch_on =
524 !wacom->shared->is_touch_on;
525 } else {
526 wrench = !!(data[4] & 0x07);
527 }
528 } else if (features->type == WACOM_27QHD) {
529 nkeys = 3;
530 keys = data[2] & 0x07;
531
532 wrench = !!(data[2] & 0x01);
533 keyboard = !!(data[2] & 0x02);
534
535 if (features->oPid) {
536 mute_touch = !!(data[2] & 0x04);
537 if (mute_touch)
538 wacom->shared->is_touch_on =
539 !wacom->shared->is_touch_on;
540 } else {
541 menu = !!(data[2] & 0x04);
542 }
543 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
544 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
545 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
546 } else if (features->type == CINTIQ_HYBRID) {
547 /*
548 * Do not send hardware buttons under Android. They
549 * are already sent to the system through GPIO (and
550 * have different meaning).
551 *
552 * d-pad right -> data[4] & 0x10
553 * d-pad up -> data[4] & 0x20
554 * d-pad left -> data[4] & 0x40
555 * d-pad down -> data[4] & 0x80
556 * d-pad center -> data[3] & 0x01
557 */
558 buttons = (data[4] << 1) | (data[3] & 0x01);
559 } else if (features->type == CINTIQ_COMPANION_2) {
560 /* d-pad right -> data[2] & 0x10
561 * d-pad up -> data[2] & 0x20
562 * d-pad left -> data[2] & 0x40
563 * d-pad down -> data[2] & 0x80
564 * d-pad center -> data[1] & 0x01
565 */
566 buttons = ((data[2] >> 4) << 7) |
567 ((data[1] & 0x04) << 4) |
568 ((data[2] & 0x0F) << 2) |
569 (data[1] & 0x03);
570 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
571 /*
572 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
573 * addition to the mechanical switch. Switch data is
574 * stored in data[4], capacitive data in data[5].
575 *
576 * Touch ring mode switch (data[3]) has no capacitive sensor
577 */
578 buttons = (data[4] << 1) | (data[3] & 0x01);
579 ring1 = data[2];
580 } else {
581 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
582 buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
583 (data[6] << 1) | (data[5] & 0x01);
584
585 if (features->type == WACOM_22HD) {
586 nkeys = 3;
587 keys = data[9] & 0x07;
588
589 info = !!(data[9] & 0x01);
590 wrench = !!(data[9] & 0x02);
591 }
592 } else {
593 buttons = ((data[6] & 0x10) << 5) |
594 ((data[5] & 0x10) << 4) |
595 ((data[6] & 0x0F) << 4) |
596 (data[5] & 0x0F);
597 }
598 strip1 = ((data[1] & 0x1f) << 8) | data[2];
599 strip2 = ((data[3] & 0x1f) << 8) | data[4];
600 }
601
602 prox = (buttons & ~(~0U << nbuttons)) | (keys & ~(~0U << nkeys)) |
603 (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
604
605 wacom_report_numbered_buttons(input, nbuttons, buttons);
606
607 for (i = 0; i < nkeys; i++)
608 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
609
610 input_report_key(input, KEY_BUTTONCONFIG, wrench);
611 input_report_key(input, KEY_ONSCREEN_KEYBOARD, keyboard);
612 input_report_key(input, KEY_CONTROLPANEL, menu);
613 input_report_key(input, KEY_INFO, info);
614
615 if (wacom->shared && wacom->shared->touch_input) {
616 input_report_switch(wacom->shared->touch_input,
617 SW_MUTE_DEVICE,
618 !wacom->shared->is_touch_on);
619 input_sync(wacom->shared->touch_input);
620 }
621
622 input_report_abs(input, ABS_RX, strip1);
623 input_report_abs(input, ABS_RY, strip2);
624
625 input_report_abs(input, ABS_WHEEL, (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
626 input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
627
628 input_report_key(input, wacom->tool[1], prox ? 1 : 0);
629 input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
630
631 input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
632
633 return 1;
634 }
635
636 static int wacom_intuos_id_mangle(int tool_id)
637 {
638 return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
639 }
640
641 static int wacom_intuos_get_tool_type(int tool_id)
642 {
643 int tool_type;
644
645 switch (tool_id) {
646 case 0x812: /* Inking pen */
647 case 0x801: /* Intuos3 Inking pen */
648 case 0x12802: /* Intuos4/5 Inking Pen */
649 case 0x012:
650 tool_type = BTN_TOOL_PENCIL;
651 break;
652
653 case 0x822: /* Pen */
654 case 0x842:
655 case 0x852:
656 case 0x823: /* Intuos3 Grip Pen */
657 case 0x813: /* Intuos3 Classic Pen */
658 case 0x885: /* Intuos3 Marker Pen */
659 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
660 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
661 case 0x8e2: /* IntuosHT2 pen */
662 case 0x022:
663 case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
664 case 0x10842: /* MobileStudio Pro Pro Pen slim */
665 case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
666 case 0x16802: /* Cintiq 13HD Pro Pen */
667 case 0x18802: /* DTH2242 Pen */
668 case 0x10802: /* Intuos4/5 13HD/24HD General Pen */
669 tool_type = BTN_TOOL_PEN;
670 break;
671
672 case 0x832: /* Stroke pen */
673 case 0x032:
674 tool_type = BTN_TOOL_BRUSH;
675 break;
676
677 case 0x007: /* Mouse 4D and 2D */
678 case 0x09c:
679 case 0x094:
680 case 0x017: /* Intuos3 2D Mouse */
681 case 0x806: /* Intuos4 Mouse */
682 tool_type = BTN_TOOL_MOUSE;
683 break;
684
685 case 0x096: /* Lens cursor */
686 case 0x097: /* Intuos3 Lens cursor */
687 case 0x006: /* Intuos4 Lens cursor */
688 tool_type = BTN_TOOL_LENS;
689 break;
690
691 case 0x82a: /* Eraser */
692 case 0x84a:
693 case 0x85a:
694 case 0x91a:
695 case 0xd1a:
696 case 0x0fa:
697 case 0x82b: /* Intuos3 Grip Pen Eraser */
698 case 0x81b: /* Intuos3 Classic Pen Eraser */
699 case 0x91b: /* Intuos3 Airbrush Eraser */
700 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
701 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
702 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
703 case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
704 case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
705 case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
706 case 0x1084a: /* MobileStudio Pro Pro Pen slim Eraser */
707 case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */
708 case 0x1880a: /* DTH2242 Eraser */
709 case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
710 tool_type = BTN_TOOL_RUBBER;
711 break;
712
713 case 0xd12:
714 case 0x912:
715 case 0x112:
716 case 0x913: /* Intuos3 Airbrush */
717 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
718 case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
719 tool_type = BTN_TOOL_AIRBRUSH;
720 break;
721
722 default: /* Unknown tool */
723 tool_type = BTN_TOOL_PEN;
724 break;
725 }
726 return tool_type;
727 }
728
729 static void wacom_exit_report(struct wacom_wac *wacom)
730 {
731 struct input_dev *input = wacom->pen_input;
732 struct wacom_features *features = &wacom->features;
733 unsigned char *data = wacom->data;
734 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
735
736 /*
737 * Reset all states otherwise we lose the initial states
738 * when in-prox next time
739 */
740 input_report_abs(input, ABS_X, 0);
741 input_report_abs(input, ABS_Y, 0);
742 input_report_abs(input, ABS_DISTANCE, 0);
743 input_report_abs(input, ABS_TILT_X, 0);
744 input_report_abs(input, ABS_TILT_Y, 0);
745 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
746 input_report_key(input, BTN_LEFT, 0);
747 input_report_key(input, BTN_MIDDLE, 0);
748 input_report_key(input, BTN_RIGHT, 0);
749 input_report_key(input, BTN_SIDE, 0);
750 input_report_key(input, BTN_EXTRA, 0);
751 input_report_abs(input, ABS_THROTTLE, 0);
752 input_report_abs(input, ABS_RZ, 0);
753 } else {
754 input_report_abs(input, ABS_PRESSURE, 0);
755 input_report_key(input, BTN_STYLUS, 0);
756 input_report_key(input, BTN_STYLUS2, 0);
757 input_report_key(input, BTN_TOUCH, 0);
758 input_report_abs(input, ABS_WHEEL, 0);
759 if (features->type >= INTUOS3S)
760 input_report_abs(input, ABS_Z, 0);
761 }
762 input_report_key(input, wacom->tool[idx], 0);
763 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
764 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
765 wacom->id[idx] = 0;
766 }
767
768 static int wacom_intuos_inout(struct wacom_wac *wacom)
769 {
770 struct wacom_features *features = &wacom->features;
771 unsigned char *data = wacom->data;
772 struct input_dev *input = wacom->pen_input;
773 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
774
775 if (!(((data[1] & 0xfc) == 0xc0) || /* in prox */
776 ((data[1] & 0xfe) == 0x20) || /* in range */
777 ((data[1] & 0xfe) == 0x80))) /* out prox */
778 return 0;
779
780 /* Enter report */
781 if ((data[1] & 0xfc) == 0xc0) {
782 /* serial number of the tool */
783 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
784 (data[4] << 20) + (data[5] << 12) +
785 (data[6] << 4) + (data[7] >> 4);
786
787 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
788 ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
789
790 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
791
792 wacom->shared->stylus_in_proximity = true;
793 return 1;
794 }
795
796 /* in Range */
797 if ((data[1] & 0xfe) == 0x20) {
798 if (features->type != INTUOSHT2)
799 wacom->shared->stylus_in_proximity = true;
800
801 /* in Range while exiting */
802 if (wacom->reporting_data) {
803 input_report_key(input, BTN_TOUCH, 0);
804 input_report_abs(input, ABS_PRESSURE, 0);
805 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
806 return 2;
807 }
808 return 1;
809 }
810
811 /* Exit report */
812 if ((data[1] & 0xfe) == 0x80) {
813 wacom->shared->stylus_in_proximity = false;
814 wacom->reporting_data = false;
815
816 /* don't report exit if we don't know the ID */
817 if (!wacom->id[idx])
818 return 1;
819
820 wacom_exit_report(wacom);
821 return 2;
822 }
823
824 return 0;
825 }
826
827 static inline bool report_touch_events(struct wacom_wac *wacom)
828 {
829 return (touch_arbitration ? !wacom->shared->stylus_in_proximity : 1);
830 }
831
832 static inline bool delay_pen_events(struct wacom_wac *wacom)
833 {
834 return (wacom->shared->touch_down && touch_arbitration);
835 }
836
837 static int wacom_intuos_general(struct wacom_wac *wacom)
838 {
839 struct wacom_features *features = &wacom->features;
840 unsigned char *data = wacom->data;
841 struct input_dev *input = wacom->pen_input;
842 int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
843 unsigned char type = (data[1] >> 1) & 0x0F;
844 unsigned int x, y, distance, t;
845
846 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
847 data[0] != WACOM_REPORT_INTUOS_PEN)
848 return 0;
849
850 if (delay_pen_events(wacom))
851 return 1;
852
853 /* don't report events if we don't know the tool ID */
854 if (!wacom->id[idx]) {
855 /* but reschedule a read of the current tool */
856 wacom_intuos_schedule_prox_event(wacom);
857 return 1;
858 }
859
860 /*
861 * don't report events for invalid data
862 */
863 /* older I4 styli don't work with new Cintiqs */
864 if ((!((wacom->id[idx] >> 16) & 0x01) &&
865 (features->type == WACOM_21UX2)) ||
866 /* Only large Intuos support Lense Cursor */
867 (wacom->tool[idx] == BTN_TOOL_LENS &&
868 (features->type == INTUOS3 ||
869 features->type == INTUOS3S ||
870 features->type == INTUOS4 ||
871 features->type == INTUOS4S ||
872 features->type == INTUOS5 ||
873 features->type == INTUOS5S ||
874 features->type == INTUOSPM ||
875 features->type == INTUOSPS)) ||
876 /* Cintiq doesn't send data when RDY bit isn't set */
877 (features->type == CINTIQ && !(data[1] & 0x40)))
878 return 1;
879
880 x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
881 y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
882 distance = data[9] >> 2;
883 if (features->type < INTUOS3S) {
884 x >>= 1;
885 y >>= 1;
886 distance >>= 1;
887 }
888 if (features->type == INTUOSHT2)
889 distance = features->distance_max - distance;
890 input_report_abs(input, ABS_X, x);
891 input_report_abs(input, ABS_Y, y);
892 input_report_abs(input, ABS_DISTANCE, distance);
893
894 switch (type) {
895 case 0x00:
896 case 0x01:
897 case 0x02:
898 case 0x03:
899 /* general pen packet */
900 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
901 if (features->pressure_max < 2047)
902 t >>= 1;
903 input_report_abs(input, ABS_PRESSURE, t);
904 if (features->type != INTUOSHT2) {
905 input_report_abs(input, ABS_TILT_X,
906 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
907 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
908 }
909 input_report_key(input, BTN_STYLUS, data[1] & 2);
910 input_report_key(input, BTN_STYLUS2, data[1] & 4);
911 input_report_key(input, BTN_TOUCH, t > 10);
912 break;
913
914 case 0x0a:
915 /* airbrush second packet */
916 input_report_abs(input, ABS_WHEEL,
917 (data[6] << 2) | ((data[7] >> 6) & 3));
918 input_report_abs(input, ABS_TILT_X,
919 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
920 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
921 break;
922
923 case 0x05:
924 /* Rotation packet */
925 if (features->type >= INTUOS3S) {
926 /* I3 marker pen rotation */
927 t = (data[6] << 3) | ((data[7] >> 5) & 7);
928 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
929 ((t-1) / 2 + 450)) : (450 - t / 2) ;
930 input_report_abs(input, ABS_Z, t);
931 } else {
932 /* 4D mouse 2nd packet */
933 t = (data[6] << 3) | ((data[7] >> 5) & 7);
934 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
935 ((t - 1) / 2) : -t / 2);
936 }
937 break;
938
939 case 0x04:
940 /* 4D mouse 1st packet */
941 input_report_key(input, BTN_LEFT, data[8] & 0x01);
942 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
943 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
944
945 input_report_key(input, BTN_SIDE, data[8] & 0x20);
946 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
947 t = (data[6] << 2) | ((data[7] >> 6) & 3);
948 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
949 break;
950
951 case 0x06:
952 /* I4 mouse */
953 input_report_key(input, BTN_LEFT, data[6] & 0x01);
954 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
955 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
956 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
957 - ((data[7] & 0x40) >> 6));
958 input_report_key(input, BTN_SIDE, data[6] & 0x08);
959 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
960
961 input_report_abs(input, ABS_TILT_X,
962 (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
963 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
964 break;
965
966 case 0x08:
967 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
968 /* 2D mouse packet */
969 input_report_key(input, BTN_LEFT, data[8] & 0x04);
970 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
971 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
972 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
973 - ((data[8] & 0x02) >> 1));
974
975 /* I3 2D mouse side buttons */
976 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
977 input_report_key(input, BTN_SIDE, data[8] & 0x40);
978 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
979 }
980 }
981 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
982 /* Lens cursor packets */
983 input_report_key(input, BTN_LEFT, data[8] & 0x01);
984 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
985 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
986 input_report_key(input, BTN_SIDE, data[8] & 0x10);
987 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
988 }
989 break;
990
991 case 0x07:
992 case 0x09:
993 case 0x0b:
994 case 0x0c:
995 case 0x0d:
996 case 0x0e:
997 case 0x0f:
998 /* unhandled */
999 break;
1000 }
1001
1002 input_report_abs(input, ABS_MISC,
1003 wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
1004 input_report_key(input, wacom->tool[idx], 1);
1005 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1006 wacom->reporting_data = true;
1007 return 2;
1008 }
1009
1010 static int wacom_intuos_irq(struct wacom_wac *wacom)
1011 {
1012 unsigned char *data = wacom->data;
1013 struct input_dev *input = wacom->pen_input;
1014 int result;
1015
1016 if (data[0] != WACOM_REPORT_PENABLED &&
1017 data[0] != WACOM_REPORT_INTUOS_ID1 &&
1018 data[0] != WACOM_REPORT_INTUOS_ID2 &&
1019 data[0] != WACOM_REPORT_INTUOSPAD &&
1020 data[0] != WACOM_REPORT_INTUOS_PEN &&
1021 data[0] != WACOM_REPORT_CINTIQ &&
1022 data[0] != WACOM_REPORT_CINTIQPAD &&
1023 data[0] != WACOM_REPORT_INTUOS5PAD) {
1024 dev_dbg(input->dev.parent,
1025 "%s: received unknown report #%d\n", __func__, data[0]);
1026 return 0;
1027 }
1028
1029 /* process pad events */
1030 result = wacom_intuos_pad(wacom);
1031 if (result)
1032 return result;
1033
1034 /* process in/out prox events */
1035 result = wacom_intuos_inout(wacom);
1036 if (result)
1037 return result - 1;
1038
1039 /* process general packets */
1040 result = wacom_intuos_general(wacom);
1041 if (result)
1042 return result - 1;
1043
1044 return 0;
1045 }
1046
1047 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
1048 {
1049 unsigned char *data = wacom_wac->data;
1050 struct input_dev *input;
1051 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1052 struct wacom_remote *remote = wacom->remote;
1053 int bat_charging, bat_percent, touch_ring_mode;
1054 __u32 serial;
1055 int i, index = -1;
1056 unsigned long flags;
1057
1058 if (data[0] != WACOM_REPORT_REMOTE) {
1059 hid_dbg(wacom->hdev, "%s: received unknown report #%d",
1060 __func__, data[0]);
1061 return 0;
1062 }
1063
1064 serial = data[3] + (data[4] << 8) + (data[5] << 16);
1065 wacom_wac->id[0] = PAD_DEVICE_ID;
1066
1067 spin_lock_irqsave(&remote->remote_lock, flags);
1068
1069 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1070 if (remote->remotes[i].serial == serial) {
1071 index = i;
1072 break;
1073 }
1074 }
1075
1076 if (index < 0 || !remote->remotes[index].registered)
1077 goto out;
1078
1079 input = remote->remotes[index].input;
1080
1081 input_report_key(input, BTN_0, (data[9] & 0x01));
1082 input_report_key(input, BTN_1, (data[9] & 0x02));
1083 input_report_key(input, BTN_2, (data[9] & 0x04));
1084 input_report_key(input, BTN_3, (data[9] & 0x08));
1085 input_report_key(input, BTN_4, (data[9] & 0x10));
1086 input_report_key(input, BTN_5, (data[9] & 0x20));
1087 input_report_key(input, BTN_6, (data[9] & 0x40));
1088 input_report_key(input, BTN_7, (data[9] & 0x80));
1089
1090 input_report_key(input, BTN_8, (data[10] & 0x01));
1091 input_report_key(input, BTN_9, (data[10] & 0x02));
1092 input_report_key(input, BTN_A, (data[10] & 0x04));
1093 input_report_key(input, BTN_B, (data[10] & 0x08));
1094 input_report_key(input, BTN_C, (data[10] & 0x10));
1095 input_report_key(input, BTN_X, (data[10] & 0x20));
1096 input_report_key(input, BTN_Y, (data[10] & 0x40));
1097 input_report_key(input, BTN_Z, (data[10] & 0x80));
1098
1099 input_report_key(input, BTN_BASE, (data[11] & 0x01));
1100 input_report_key(input, BTN_BASE2, (data[11] & 0x02));
1101
1102 if (data[12] & 0x80)
1103 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1);
1104 else
1105 input_report_abs(input, ABS_WHEEL, 0);
1106
1107 bat_percent = data[7] & 0x7f;
1108 bat_charging = !!(data[7] & 0x80);
1109
1110 if (data[9] | data[10] | (data[11] & 0x03) | data[12])
1111 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
1112 else
1113 input_report_abs(input, ABS_MISC, 0);
1114
1115 input_event(input, EV_MSC, MSC_SERIAL, serial);
1116
1117 input_sync(input);
1118
1119 /*Which mode select (LED light) is currently on?*/
1120 touch_ring_mode = (data[11] & 0xC0) >> 6;
1121
1122 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1123 if (remote->remotes[i].serial == serial)
1124 wacom->led.groups[i].select = touch_ring_mode;
1125 }
1126
1127 __wacom_notify_battery(&remote->remotes[index].battery,
1128 WACOM_POWER_SUPPLY_STATUS_AUTO, bat_percent,
1129 bat_charging, 1, bat_charging);
1130
1131 out:
1132 spin_unlock_irqrestore(&remote->remote_lock, flags);
1133 return 0;
1134 }
1135
1136 static void wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
1137 {
1138 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
1139 unsigned char *data = wacom_wac->data;
1140 struct wacom_remote *remote = wacom->remote;
1141 struct wacom_remote_data remote_data;
1142 unsigned long flags;
1143 int i, ret;
1144
1145 if (data[0] != WACOM_REPORT_DEVICE_LIST)
1146 return;
1147
1148 memset(&remote_data, 0, sizeof(struct wacom_remote_data));
1149
1150 for (i = 0; i < WACOM_MAX_REMOTES; i++) {
1151 int j = i * 6;
1152 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
1153 bool connected = data[j+2];
1154
1155 remote_data.remote[i].serial = serial;
1156 remote_data.remote[i].connected = connected;
1157 }
1158
1159 spin_lock_irqsave(&remote->remote_lock, flags);
1160
1161 ret = kfifo_in(&remote->remote_fifo, &remote_data, sizeof(remote_data));
1162 if (ret != sizeof(remote_data)) {
1163 spin_unlock_irqrestore(&remote->remote_lock, flags);
1164 hid_err(wacom->hdev, "Can't queue Remote status event.\n");
1165 return;
1166 }
1167
1168 spin_unlock_irqrestore(&remote->remote_lock, flags);
1169
1170 wacom_schedule_work(wacom_wac, WACOM_WORKER_REMOTE);
1171 }
1172
1173 static int int_dist(int x1, int y1, int x2, int y2)
1174 {
1175 int x = x2 - x1;
1176 int y = y2 - y1;
1177
1178 return int_sqrt(x*x + y*y);
1179 }
1180
1181 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1182 unsigned char *data)
1183 {
1184 memcpy(wacom->data, data, 10);
1185 wacom_intuos_irq(wacom);
1186
1187 input_sync(wacom->pen_input);
1188 if (wacom->pad_input)
1189 input_sync(wacom->pad_input);
1190 }
1191
1192 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1193 {
1194 unsigned char data[WACOM_PKGLEN_MAX];
1195 int i = 1;
1196 unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1197
1198 memcpy(data, wacom->data, len);
1199
1200 switch (data[0]) {
1201 case 0x04:
1202 wacom_intuos_bt_process_data(wacom, data + i);
1203 i += 10;
1204 /* fall through */
1205 case 0x03:
1206 wacom_intuos_bt_process_data(wacom, data + i);
1207 i += 10;
1208 wacom_intuos_bt_process_data(wacom, data + i);
1209 i += 10;
1210 power_raw = data[i];
1211 bat_charging = (power_raw & 0x08) ? 1 : 0;
1212 ps_connected = (power_raw & 0x10) ? 1 : 0;
1213 battery_capacity = batcap_i4[power_raw & 0x07];
1214 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1215 battery_capacity, bat_charging,
1216 battery_capacity || bat_charging,
1217 ps_connected);
1218 break;
1219 default:
1220 dev_dbg(wacom->pen_input->dev.parent,
1221 "Unknown report: %d,%d size:%zu\n",
1222 data[0], data[1], len);
1223 return 0;
1224 }
1225 return 0;
1226 }
1227
1228 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1229 {
1230 struct input_dev *input = wacom->touch_input;
1231 unsigned touch_max = wacom->features.touch_max;
1232 int count = 0;
1233 int i;
1234
1235 if (!touch_max)
1236 return 0;
1237
1238 if (touch_max == 1)
1239 return test_bit(BTN_TOUCH, input->key) &&
1240 report_touch_events(wacom);
1241
1242 for (i = 0; i < input->mt->num_slots; i++) {
1243 struct input_mt_slot *ps = &input->mt->slots[i];
1244 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1245 if (id >= 0)
1246 count++;
1247 }
1248
1249 return count;
1250 }
1251
1252 static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom)
1253 {
1254 int pen_frame_len, pen_frames;
1255
1256 struct input_dev *pen_input = wacom->pen_input;
1257 unsigned char *data = wacom->data;
1258 int i;
1259
1260 if (wacom->features.type == INTUOSP2_BT ||
1261 wacom->features.type == INTUOSP2S_BT) {
1262 wacom->serial[0] = get_unaligned_le64(&data[99]);
1263 wacom->id[0] = get_unaligned_le16(&data[107]);
1264 pen_frame_len = 14;
1265 pen_frames = 7;
1266 } else {
1267 wacom->serial[0] = get_unaligned_le64(&data[33]);
1268 wacom->id[0] = get_unaligned_le16(&data[41]);
1269 pen_frame_len = 8;
1270 pen_frames = 4;
1271 }
1272
1273 if (wacom->serial[0] >> 52 == 1) {
1274 /* Add back in missing bits of ID for non-USI pens */
1275 wacom->id[0] |= (wacom->serial[0] >> 32) & 0xFFFFF;
1276 }
1277
1278 for (i = 0; i < pen_frames; i++) {
1279 unsigned char *frame = &data[i*pen_frame_len + 1];
1280 bool valid = frame[0] & 0x80;
1281 bool prox = frame[0] & 0x40;
1282 bool range = frame[0] & 0x20;
1283 bool invert = frame[0] & 0x10;
1284
1285 if (!valid)
1286 continue;
1287
1288 if (!prox) {
1289 wacom->shared->stylus_in_proximity = false;
1290 wacom_exit_report(wacom);
1291 input_sync(pen_input);
1292
1293 wacom->tool[0] = 0;
1294 wacom->id[0] = 0;
1295 wacom->serial[0] = 0;
1296 return;
1297 }
1298
1299 if (range) {
1300 if (!wacom->tool[0]) { /* first in range */
1301 /* Going into range select tool */
1302 if (invert)
1303 wacom->tool[0] = BTN_TOOL_RUBBER;
1304 else if (wacom->id[0])
1305 wacom->tool[0] = wacom_intuos_get_tool_type(wacom->id[0]);
1306 else
1307 wacom->tool[0] = BTN_TOOL_PEN;
1308 }
1309
1310 input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
1311 input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
1312
1313 if (wacom->features.type == INTUOSP2_BT ||
1314 wacom->features.type == INTUOSP2S_BT) {
1315 /* Fix rotation alignment: userspace expects zero at left */
1316 int16_t rotation =
1317 (int16_t)get_unaligned_le16(&frame[9]);
1318 rotation += 1800/4;
1319
1320 if (rotation > 899)
1321 rotation -= 1800;
1322
1323 input_report_abs(pen_input, ABS_TILT_X,
1324 (char)frame[7]);
1325 input_report_abs(pen_input, ABS_TILT_Y,
1326 (char)frame[8]);
1327 input_report_abs(pen_input, ABS_Z, rotation);
1328 input_report_abs(pen_input, ABS_WHEEL,
1329 get_unaligned_le16(&frame[11]));
1330 }
1331 }
1332 if (wacom->tool[0]) {
1333 input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5]));
1334 if (wacom->features.type == INTUOSP2_BT ||
1335 wacom->features.type == INTUOSP2S_BT) {
1336 input_report_abs(pen_input, ABS_DISTANCE,
1337 range ? frame[13] : wacom->features.distance_max);
1338 } else {
1339 input_report_abs(pen_input, ABS_DISTANCE,
1340 range ? frame[7] : wacom->features.distance_max);
1341 }
1342
1343 input_report_key(pen_input, BTN_TOUCH, frame[0] & 0x09);
1344 input_report_key(pen_input, BTN_STYLUS, frame[0] & 0x02);
1345 input_report_key(pen_input, BTN_STYLUS2, frame[0] & 0x04);
1346
1347 input_report_key(pen_input, wacom->tool[0], prox);
1348 input_event(pen_input, EV_MSC, MSC_SERIAL, wacom->serial[0]);
1349 input_report_abs(pen_input, ABS_MISC,
1350 wacom_intuos_id_mangle(wacom->id[0])); /* report tool id */
1351 }
1352
1353 wacom->shared->stylus_in_proximity = prox;
1354
1355 input_sync(pen_input);
1356 }
1357 }
1358
1359 static void wacom_intuos_pro2_bt_touch(struct wacom_wac *wacom)
1360 {
1361 const int finger_touch_len = 8;
1362 const int finger_frames = 4;
1363 const int finger_frame_len = 43;
1364
1365 struct input_dev *touch_input = wacom->touch_input;
1366 unsigned char *data = wacom->data;
1367 int num_contacts_left = 5;
1368 int i, j;
1369
1370 for (i = 0; i < finger_frames; i++) {
1371 unsigned char *frame = &data[i*finger_frame_len + 109];
1372 int current_num_contacts = frame[0] & 0x7F;
1373 int contacts_to_send;
1374
1375 if (!(frame[0] & 0x80))
1376 continue;
1377
1378 /*
1379 * First packet resets the counter since only the first
1380 * packet in series will have non-zero current_num_contacts.
1381 */
1382 if (current_num_contacts)
1383 wacom->num_contacts_left = current_num_contacts;
1384
1385 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1386
1387 for (j = 0; j < contacts_to_send; j++) {
1388 unsigned char *touch = &frame[j*finger_touch_len + 1];
1389 int slot = input_mt_get_slot_by_key(touch_input, touch[0]);
1390 int x = get_unaligned_le16(&touch[2]);
1391 int y = get_unaligned_le16(&touch[4]);
1392 int w = touch[6] * input_abs_get_res(touch_input, ABS_MT_POSITION_X);
1393 int h = touch[7] * input_abs_get_res(touch_input, ABS_MT_POSITION_Y);
1394
1395 if (slot < 0)
1396 continue;
1397
1398 input_mt_slot(touch_input, slot);
1399 input_mt_report_slot_state(touch_input, MT_TOOL_FINGER, touch[1] & 0x01);
1400 input_report_abs(touch_input, ABS_MT_POSITION_X, x);
1401 input_report_abs(touch_input, ABS_MT_POSITION_Y, y);
1402 input_report_abs(touch_input, ABS_MT_TOUCH_MAJOR, max(w, h));
1403 input_report_abs(touch_input, ABS_MT_TOUCH_MINOR, min(w, h));
1404 input_report_abs(touch_input, ABS_MT_ORIENTATION, w > h);
1405 }
1406
1407 input_mt_sync_frame(touch_input);
1408
1409 wacom->num_contacts_left -= contacts_to_send;
1410 if (wacom->num_contacts_left <= 0) {
1411 wacom->num_contacts_left = 0;
1412 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1413 input_sync(touch_input);
1414 }
1415 }
1416
1417 if (wacom->num_contacts_left == 0) {
1418 // Be careful that we don't accidentally call input_sync with
1419 // only a partial set of fingers of processed
1420 input_report_switch(touch_input, SW_MUTE_DEVICE, !(data[281] >> 7));
1421 input_sync(touch_input);
1422 }
1423
1424 }
1425
1426 static void wacom_intuos_pro2_bt_pad(struct wacom_wac *wacom)
1427 {
1428 struct input_dev *pad_input = wacom->pad_input;
1429 unsigned char *data = wacom->data;
1430
1431 int buttons = data[282] | ((data[281] & 0x40) << 2);
1432 int ring = data[285] & 0x7F;
1433 bool ringstatus = data[285] & 0x80;
1434 bool prox = buttons || ringstatus;
1435
1436 /* Fix touchring data: userspace expects 0 at left and increasing clockwise */
1437 ring = 71 - ring;
1438 ring += 3*72/16;
1439 if (ring > 71)
1440 ring -= 72;
1441
1442 wacom_report_numbered_buttons(pad_input, 9, buttons);
1443
1444 input_report_abs(pad_input, ABS_WHEEL, ringstatus ? ring : 0);
1445
1446 input_report_key(pad_input, wacom->tool[1], prox ? 1 : 0);
1447 input_report_abs(pad_input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
1448 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1449
1450 input_sync(pad_input);
1451 }
1452
1453 static void wacom_intuos_pro2_bt_battery(struct wacom_wac *wacom)
1454 {
1455 unsigned char *data = wacom->data;
1456
1457 bool chg = data[284] & 0x80;
1458 int battery_status = data[284] & 0x7F;
1459
1460 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1461 battery_status, chg, 1, chg);
1462 }
1463
1464 static void wacom_intuos_gen3_bt_pad(struct wacom_wac *wacom)
1465 {
1466 struct input_dev *pad_input = wacom->pad_input;
1467 unsigned char *data = wacom->data;
1468
1469 int buttons = data[44];
1470
1471 wacom_report_numbered_buttons(pad_input, 4, buttons);
1472
1473 input_report_key(pad_input, wacom->tool[1], buttons ? 1 : 0);
1474 input_report_abs(pad_input, ABS_MISC, buttons ? PAD_DEVICE_ID : 0);
1475 input_event(pad_input, EV_MSC, MSC_SERIAL, 0xffffffff);
1476
1477 input_sync(pad_input);
1478 }
1479
1480 static void wacom_intuos_gen3_bt_battery(struct wacom_wac *wacom)
1481 {
1482 unsigned char *data = wacom->data;
1483
1484 bool chg = data[45] & 0x80;
1485 int battery_status = data[45] & 0x7F;
1486
1487 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
1488 battery_status, chg, 1, chg);
1489 }
1490
1491 static int wacom_intuos_pro2_bt_irq(struct wacom_wac *wacom, size_t len)
1492 {
1493 unsigned char *data = wacom->data;
1494
1495 if (data[0] != 0x80 && data[0] != 0x81) {
1496 dev_dbg(wacom->pen_input->dev.parent,
1497 "%s: received unknown report #%d\n", __func__, data[0]);
1498 return 0;
1499 }
1500
1501 wacom_intuos_pro2_bt_pen(wacom);
1502 if (wacom->features.type == INTUOSP2_BT ||
1503 wacom->features.type == INTUOSP2S_BT) {
1504 wacom_intuos_pro2_bt_touch(wacom);
1505 wacom_intuos_pro2_bt_pad(wacom);
1506 wacom_intuos_pro2_bt_battery(wacom);
1507 } else {
1508 wacom_intuos_gen3_bt_pad(wacom);
1509 wacom_intuos_gen3_bt_battery(wacom);
1510 }
1511 return 0;
1512 }
1513
1514 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1515 {
1516 struct input_dev *input = wacom->touch_input;
1517 unsigned char *data = wacom->data;
1518 int i;
1519 int current_num_contacts = data[61];
1520 int contacts_to_send = 0;
1521 int num_contacts_left = 4; /* maximum contacts per packet */
1522 int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1523 int y_offset = 2;
1524
1525 if (wacom->shared->has_mute_touch_switch &&
1526 !wacom->shared->is_touch_on) {
1527 if (!wacom->shared->touch_down)
1528 return 0;
1529 }
1530
1531 if (wacom->features.type == WACOM_27QHDT) {
1532 current_num_contacts = data[63];
1533 num_contacts_left = 10;
1534 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1535 y_offset = 0;
1536 }
1537
1538 /*
1539 * First packet resets the counter since only the first
1540 * packet in series will have non-zero current_num_contacts.
1541 */
1542 if (current_num_contacts)
1543 wacom->num_contacts_left = current_num_contacts;
1544
1545 contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1546
1547 for (i = 0; i < contacts_to_send; i++) {
1548 int offset = (byte_per_packet * i) + 1;
1549 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1550 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1551
1552 if (slot < 0)
1553 continue;
1554 input_mt_slot(input, slot);
1555 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1556
1557 if (touch) {
1558 int t_x = get_unaligned_le16(&data[offset + 2]);
1559 int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1560
1561 input_report_abs(input, ABS_MT_POSITION_X, t_x);
1562 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1563
1564 if (wacom->features.type != WACOM_27QHDT) {
1565 int c_x = get_unaligned_le16(&data[offset + 4]);
1566 int c_y = get_unaligned_le16(&data[offset + 8]);
1567 int w = get_unaligned_le16(&data[offset + 10]);
1568 int h = get_unaligned_le16(&data[offset + 12]);
1569
1570 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1571 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1572 min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1573 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1574 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1575 }
1576 }
1577 }
1578 input_mt_sync_frame(input);
1579
1580 wacom->num_contacts_left -= contacts_to_send;
1581 if (wacom->num_contacts_left <= 0) {
1582 wacom->num_contacts_left = 0;
1583 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1584 }
1585 return 1;
1586 }
1587
1588 static int wacom_mt_touch(struct wacom_wac *wacom)
1589 {
1590 struct input_dev *input = wacom->touch_input;
1591 unsigned char *data = wacom->data;
1592 int i;
1593 int current_num_contacts = data[2];
1594 int contacts_to_send = 0;
1595 int x_offset = 0;
1596
1597 /* MTTPC does not support Height and Width */
1598 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1599 x_offset = -4;
1600
1601 /*
1602 * First packet resets the counter since only the first
1603 * packet in series will have non-zero current_num_contacts.
1604 */
1605 if (current_num_contacts)
1606 wacom->num_contacts_left = current_num_contacts;
1607
1608 /* There are at most 5 contacts per packet */
1609 contacts_to_send = min(5, wacom->num_contacts_left);
1610
1611 for (i = 0; i < contacts_to_send; i++) {
1612 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1613 bool touch = (data[offset] & 0x1) && report_touch_events(wacom);
1614 int id = get_unaligned_le16(&data[offset + 1]);
1615 int slot = input_mt_get_slot_by_key(input, id);
1616
1617 if (slot < 0)
1618 continue;
1619
1620 input_mt_slot(input, slot);
1621 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1622 if (touch) {
1623 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1624 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1625 input_report_abs(input, ABS_MT_POSITION_X, x);
1626 input_report_abs(input, ABS_MT_POSITION_Y, y);
1627 }
1628 }
1629 input_mt_sync_frame(input);
1630
1631 wacom->num_contacts_left -= contacts_to_send;
1632 if (wacom->num_contacts_left <= 0) {
1633 wacom->num_contacts_left = 0;
1634 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1635 }
1636 return 1;
1637 }
1638
1639 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1640 {
1641 struct input_dev *input = wacom->touch_input;
1642 unsigned char *data = wacom->data;
1643 int i;
1644
1645 for (i = 0; i < 2; i++) {
1646 int p = data[1] & (1 << i);
1647 bool touch = p && report_touch_events(wacom);
1648
1649 input_mt_slot(input, i);
1650 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1651 if (touch) {
1652 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1653 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1654
1655 input_report_abs(input, ABS_MT_POSITION_X, x);
1656 input_report_abs(input, ABS_MT_POSITION_Y, y);
1657 }
1658 }
1659 input_mt_sync_frame(input);
1660
1661 /* keep touch state for pen event */
1662 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1663
1664 return 1;
1665 }
1666
1667 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1668 {
1669 unsigned char *data = wacom->data;
1670 struct input_dev *input = wacom->touch_input;
1671 bool prox = report_touch_events(wacom);
1672 int x = 0, y = 0;
1673
1674 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1675 return 0;
1676
1677 if (len == WACOM_PKGLEN_TPC1FG) {
1678 prox = prox && (data[0] & 0x01);
1679 x = get_unaligned_le16(&data[1]);
1680 y = get_unaligned_le16(&data[3]);
1681 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1682 prox = prox && (data[2] & 0x01);
1683 x = get_unaligned_le16(&data[3]);
1684 y = get_unaligned_le16(&data[5]);
1685 } else {
1686 prox = prox && (data[1] & 0x01);
1687 x = le16_to_cpup((__le16 *)&data[2]);
1688 y = le16_to_cpup((__le16 *)&data[4]);
1689 }
1690
1691 if (prox) {
1692 input_report_abs(input, ABS_X, x);
1693 input_report_abs(input, ABS_Y, y);
1694 }
1695 input_report_key(input, BTN_TOUCH, prox);
1696
1697 /* keep touch state for pen events */
1698 wacom->shared->touch_down = prox;
1699
1700 return 1;
1701 }
1702
1703 static int wacom_tpc_pen(struct wacom_wac *wacom)
1704 {
1705 unsigned char *data = wacom->data;
1706 struct input_dev *input = wacom->pen_input;
1707 bool prox = data[1] & 0x20;
1708
1709 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1710 /* Going into proximity select tool */
1711 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1712
1713 /* keep pen state for touch events */
1714 wacom->shared->stylus_in_proximity = prox;
1715
1716 /* send pen events only when touch is up or forced out
1717 * or touch arbitration is off
1718 */
1719 if (!delay_pen_events(wacom)) {
1720 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1721 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1722 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1723 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1724 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1725 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1726 input_report_key(input, wacom->tool[0], prox);
1727 return 1;
1728 }
1729
1730 return 0;
1731 }
1732
1733 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1734 {
1735 unsigned char *data = wacom->data;
1736
1737 if (wacom->pen_input) {
1738 dev_dbg(wacom->pen_input->dev.parent,
1739 "%s: received report #%d\n", __func__, data[0]);
1740
1741 if (len == WACOM_PKGLEN_PENABLED ||
1742 data[0] == WACOM_REPORT_PENABLED)
1743 return wacom_tpc_pen(wacom);
1744 }
1745 else if (wacom->touch_input) {
1746 dev_dbg(wacom->touch_input->dev.parent,
1747 "%s: received report #%d\n", __func__, data[0]);
1748
1749 switch (len) {
1750 case WACOM_PKGLEN_TPC1FG:
1751 return wacom_tpc_single_touch(wacom, len);
1752
1753 case WACOM_PKGLEN_TPC2FG:
1754 return wacom_tpc_mt_touch(wacom);
1755
1756 default:
1757 switch (data[0]) {
1758 case WACOM_REPORT_TPC1FG:
1759 case WACOM_REPORT_TPCHID:
1760 case WACOM_REPORT_TPCST:
1761 case WACOM_REPORT_TPC1FGE:
1762 return wacom_tpc_single_touch(wacom, len);
1763
1764 case WACOM_REPORT_TPCMT:
1765 case WACOM_REPORT_TPCMT2:
1766 return wacom_mt_touch(wacom);
1767
1768 }
1769 }
1770 }
1771
1772 return 0;
1773 }
1774
1775 static int wacom_offset_rotation(struct input_dev *input, struct hid_usage *usage,
1776 int value, int num, int denom)
1777 {
1778 struct input_absinfo *abs = &input->absinfo[usage->code];
1779 int range = (abs->maximum - abs->minimum + 1);
1780
1781 value += num*range/denom;
1782 if (value > abs->maximum)
1783 value -= range;
1784 else if (value < abs->minimum)
1785 value += range;
1786 return value;
1787 }
1788
1789 int wacom_equivalent_usage(int usage)
1790 {
1791 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
1792 int subpage = (usage & 0xFF00) << 8;
1793 int subusage = (usage & 0xFF);
1794
1795 if (subpage == WACOM_HID_SP_PAD ||
1796 subpage == WACOM_HID_SP_BUTTON ||
1797 subpage == WACOM_HID_SP_DIGITIZER ||
1798 subpage == WACOM_HID_SP_DIGITIZERINFO ||
1799 usage == WACOM_HID_WD_SENSE ||
1800 usage == WACOM_HID_WD_SERIALHI ||
1801 usage == WACOM_HID_WD_TOOLTYPE ||
1802 usage == WACOM_HID_WD_DISTANCE ||
1803 usage == WACOM_HID_WD_TOUCHSTRIP ||
1804 usage == WACOM_HID_WD_TOUCHSTRIP2 ||
1805 usage == WACOM_HID_WD_TOUCHRING ||
1806 usage == WACOM_HID_WD_TOUCHRINGSTATUS ||
1807 usage == WACOM_HID_WD_REPORT_VALID) {
1808 return usage;
1809 }
1810
1811 if (subpage == HID_UP_UNDEFINED)
1812 subpage = HID_UP_DIGITIZER;
1813
1814 return subpage | subusage;
1815 }
1816
1817 if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMTOUCH) {
1818 int subpage = (usage & 0xFF00) << 8;
1819 int subusage = (usage & 0xFF);
1820
1821 if (usage == WACOM_HID_WT_REPORT_VALID)
1822 return usage;
1823
1824 if (subpage == HID_UP_UNDEFINED)
1825 subpage = WACOM_HID_SP_DIGITIZER;
1826
1827 return subpage | subusage;
1828 }
1829
1830 return usage;
1831 }
1832
1833 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1834 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1835 {
1836 struct wacom *wacom = input_get_drvdata(input);
1837 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1838 struct wacom_features *features = &wacom_wac->features;
1839 int fmin = field->logical_minimum;
1840 int fmax = field->logical_maximum;
1841 unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
1842 int resolution_code = code;
1843
1844 if (equivalent_usage == HID_DG_TWIST) {
1845 resolution_code = ABS_RZ;
1846 }
1847
1848 if (equivalent_usage == HID_GD_X) {
1849 fmin += features->offset_left;
1850 fmax -= features->offset_right;
1851 }
1852 if (equivalent_usage == HID_GD_Y) {
1853 fmin += features->offset_top;
1854 fmax -= features->offset_bottom;
1855 }
1856
1857 usage->type = type;
1858 usage->code = code;
1859
1860 set_bit(type, input->evbit);
1861
1862 switch (type) {
1863 case EV_ABS:
1864 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1865 input_abs_set_res(input, code,
1866 hidinput_calc_abs_res(field, resolution_code));
1867 break;
1868 case EV_KEY:
1869 input_set_capability(input, EV_KEY, code);
1870 break;
1871 case EV_MSC:
1872 input_set_capability(input, EV_MSC, code);
1873 break;
1874 case EV_SW:
1875 input_set_capability(input, EV_SW, code);
1876 break;
1877 }
1878 }
1879
1880 static void wacom_wac_battery_usage_mapping(struct hid_device *hdev,
1881 struct hid_field *field, struct hid_usage *usage)
1882 {
1883 struct wacom *wacom = hid_get_drvdata(hdev);
1884 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1885 struct wacom_features *features = &wacom_wac->features;
1886 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1887
1888 switch (equivalent_usage) {
1889 case HID_DG_BATTERYSTRENGTH:
1890 case WACOM_HID_WD_BATTERY_LEVEL:
1891 case WACOM_HID_WD_BATTERY_CHARGING:
1892 features->quirks |= WACOM_QUIRK_BATTERY;
1893 break;
1894 }
1895 }
1896
1897 static void wacom_wac_battery_event(struct hid_device *hdev, struct hid_field *field,
1898 struct hid_usage *usage, __s32 value)
1899 {
1900 struct wacom *wacom = hid_get_drvdata(hdev);
1901 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1902 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1903
1904 switch (equivalent_usage) {
1905 case HID_DG_BATTERYSTRENGTH:
1906 if (value == 0) {
1907 wacom_wac->hid_data.bat_status = POWER_SUPPLY_STATUS_UNKNOWN;
1908 }
1909 else {
1910 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1911 wacom_wac->hid_data.battery_capacity = value;
1912 wacom_wac->hid_data.bat_connected = 1;
1913 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1914 }
1915 break;
1916 case WACOM_HID_WD_BATTERY_LEVEL:
1917 value = value * 100 / (field->logical_maximum - field->logical_minimum);
1918 wacom_wac->hid_data.battery_capacity = value;
1919 wacom_wac->hid_data.bat_connected = 1;
1920 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1921 break;
1922 case WACOM_HID_WD_BATTERY_CHARGING:
1923 wacom_wac->hid_data.bat_charging = value;
1924 wacom_wac->hid_data.ps_connected = value;
1925 wacom_wac->hid_data.bat_connected = 1;
1926 wacom_wac->hid_data.bat_status = WACOM_POWER_SUPPLY_STATUS_AUTO;
1927 break;
1928 }
1929 }
1930
1931 static void wacom_wac_battery_pre_report(struct hid_device *hdev,
1932 struct hid_report *report)
1933 {
1934 return;
1935 }
1936
1937 static void wacom_wac_battery_report(struct hid_device *hdev,
1938 struct hid_report *report)
1939 {
1940 struct wacom *wacom = hid_get_drvdata(hdev);
1941 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1942 struct wacom_features *features = &wacom_wac->features;
1943
1944 if (features->quirks & WACOM_QUIRK_BATTERY) {
1945 int status = wacom_wac->hid_data.bat_status;
1946 int capacity = wacom_wac->hid_data.battery_capacity;
1947 bool charging = wacom_wac->hid_data.bat_charging;
1948 bool connected = wacom_wac->hid_data.bat_connected;
1949 bool powered = wacom_wac->hid_data.ps_connected;
1950
1951 wacom_notify_battery(wacom_wac, status, capacity, charging,
1952 connected, powered);
1953 }
1954 }
1955
1956 static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
1957 struct hid_field *field, struct hid_usage *usage)
1958 {
1959 struct wacom *wacom = hid_get_drvdata(hdev);
1960 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1961 struct wacom_features *features = &wacom_wac->features;
1962 struct input_dev *input = wacom_wac->pad_input;
1963 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
1964
1965 switch (equivalent_usage) {
1966 case WACOM_HID_WD_ACCELEROMETER_X:
1967 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1968 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
1969 features->device_type |= WACOM_DEVICETYPE_PAD;
1970 break;
1971 case WACOM_HID_WD_ACCELEROMETER_Y:
1972 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1973 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
1974 features->device_type |= WACOM_DEVICETYPE_PAD;
1975 break;
1976 case WACOM_HID_WD_ACCELEROMETER_Z:
1977 __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
1978 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
1979 features->device_type |= WACOM_DEVICETYPE_PAD;
1980 break;
1981 case WACOM_HID_WD_BUTTONCENTER:
1982 case WACOM_HID_WD_BUTTONHOME:
1983 case WACOM_HID_WD_BUTTONUP:
1984 case WACOM_HID_WD_BUTTONDOWN:
1985 case WACOM_HID_WD_BUTTONLEFT:
1986 case WACOM_HID_WD_BUTTONRIGHT:
1987 wacom_map_usage(input, usage, field, EV_KEY,
1988 wacom_numbered_button_to_key(features->numbered_buttons),
1989 0);
1990 features->numbered_buttons++;
1991 features->device_type |= WACOM_DEVICETYPE_PAD;
1992 break;
1993 case WACOM_HID_WD_TOUCHONOFF:
1994 case WACOM_HID_WD_MUTE_DEVICE:
1995 /*
1996 * This usage, which is used to mute touch events, comes
1997 * from the pad packet, but is reported on the touch
1998 * interface. Because the touch interface may not have
1999 * been created yet, we cannot call wacom_map_usage(). In
2000 * order to process this usage when we receive it, we set
2001 * the usage type and code directly.
2002 */
2003 wacom_wac->has_mute_touch_switch = true;
2004 usage->type = EV_SW;
2005 usage->code = SW_MUTE_DEVICE;
2006 features->device_type |= WACOM_DEVICETYPE_PAD;
2007 break;
2008 case WACOM_HID_WD_TOUCHSTRIP:
2009 wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
2010 features->device_type |= WACOM_DEVICETYPE_PAD;
2011 break;
2012 case WACOM_HID_WD_TOUCHSTRIP2:
2013 wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
2014 features->device_type |= WACOM_DEVICETYPE_PAD;
2015 break;
2016 case WACOM_HID_WD_TOUCHRING:
2017 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2018 features->device_type |= WACOM_DEVICETYPE_PAD;
2019 break;
2020 case WACOM_HID_WD_TOUCHRINGSTATUS:
2021 /*
2022 * Only set up type/code association. Completely mapping
2023 * this usage may overwrite the axis resolution and range.
2024 */
2025 usage->type = EV_ABS;
2026 usage->code = ABS_WHEEL;
2027 set_bit(EV_ABS, input->evbit);
2028 features->device_type |= WACOM_DEVICETYPE_PAD;
2029 break;
2030 case WACOM_HID_WD_BUTTONCONFIG:
2031 wacom_map_usage(input, usage, field, EV_KEY, KEY_BUTTONCONFIG, 0);
2032 features->device_type |= WACOM_DEVICETYPE_PAD;
2033 break;
2034 case WACOM_HID_WD_ONSCREEN_KEYBOARD:
2035 wacom_map_usage(input, usage, field, EV_KEY, KEY_ONSCREEN_KEYBOARD, 0);
2036 features->device_type |= WACOM_DEVICETYPE_PAD;
2037 break;
2038 case WACOM_HID_WD_CONTROLPANEL:
2039 wacom_map_usage(input, usage, field, EV_KEY, KEY_CONTROLPANEL, 0);
2040 features->device_type |= WACOM_DEVICETYPE_PAD;
2041 break;
2042 case WACOM_HID_WD_MODE_CHANGE:
2043 /* do not overwrite previous data */
2044 if (!wacom_wac->has_mode_change) {
2045 wacom_wac->has_mode_change = true;
2046 wacom_wac->is_direct_mode = true;
2047 }
2048 features->device_type |= WACOM_DEVICETYPE_PAD;
2049 break;
2050 }
2051
2052 switch (equivalent_usage & 0xfffffff0) {
2053 case WACOM_HID_WD_EXPRESSKEY00:
2054 wacom_map_usage(input, usage, field, EV_KEY,
2055 wacom_numbered_button_to_key(features->numbered_buttons),
2056 0);
2057 features->numbered_buttons++;
2058 features->device_type |= WACOM_DEVICETYPE_PAD;
2059 break;
2060 }
2061 }
2062
2063 static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
2064 struct hid_usage *usage, __s32 value)
2065 {
2066 struct wacom *wacom = hid_get_drvdata(hdev);
2067 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2068 struct input_dev *input = wacom_wac->pad_input;
2069 struct wacom_features *features = &wacom_wac->features;
2070 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2071 int i;
2072 bool do_report = false;
2073
2074 /*
2075 * Avoid reporting this event and setting inrange_state if this usage
2076 * hasn't been mapped.
2077 */
2078 if (!usage->type && equivalent_usage != WACOM_HID_WD_MODE_CHANGE)
2079 return;
2080
2081 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
2082 if (usage->hid != WACOM_HID_WD_TOUCHRING)
2083 wacom_wac->hid_data.inrange_state |= value;
2084 }
2085
2086 switch (equivalent_usage) {
2087 case WACOM_HID_WD_TOUCHRING:
2088 /*
2089 * Userspace expects touchrings to increase in value with
2090 * clockwise gestures and have their zero point at the
2091 * tablet's left. HID events "should" be clockwise-
2092 * increasing and zero at top, though the MobileStudio
2093 * Pro and 2nd-gen Intuos Pro don't do this...
2094 */
2095 if (hdev->vendor == 0x56a &&
2096 (hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */
2097 hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */
2098 hdev->product == 0x392 || /* Intuos Pro 2 */
2099 hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */
2100 hdev->product == 0x3AA)) { /* MobileStudio Pro */
2101 value = (field->logical_maximum - value);
2102
2103 if (hdev->product == 0x357 || hdev->product == 0x358 ||
2104 hdev->product == 0x392)
2105 value = wacom_offset_rotation(input, usage, value, 3, 16);
2106 else if (hdev->product == 0x34d || hdev->product == 0x34e ||
2107 hdev->product == 0x398 || hdev->product == 0x399 ||
2108 hdev->product == 0x3AA)
2109 value = wacom_offset_rotation(input, usage, value, 1, 2);
2110 }
2111 else {
2112 value = wacom_offset_rotation(input, usage, value, 1, 4);
2113 }
2114 do_report = true;
2115 break;
2116 case WACOM_HID_WD_TOUCHRINGSTATUS:
2117 if (!value)
2118 input_event(input, usage->type, usage->code, 0);
2119 break;
2120
2121 case WACOM_HID_WD_MUTE_DEVICE:
2122 case WACOM_HID_WD_TOUCHONOFF:
2123 if (wacom_wac->shared->touch_input) {
2124 bool *is_touch_on = &wacom_wac->shared->is_touch_on;
2125
2126 if (equivalent_usage == WACOM_HID_WD_MUTE_DEVICE && value)
2127 *is_touch_on = !(*is_touch_on);
2128 else if (equivalent_usage == WACOM_HID_WD_TOUCHONOFF)
2129 *is_touch_on = value;
2130
2131 input_report_switch(wacom_wac->shared->touch_input,
2132 SW_MUTE_DEVICE, !(*is_touch_on));
2133 input_sync(wacom_wac->shared->touch_input);
2134 }
2135 break;
2136
2137 case WACOM_HID_WD_MODE_CHANGE:
2138 if (wacom_wac->is_direct_mode != value) {
2139 wacom_wac->is_direct_mode = value;
2140 wacom_schedule_work(&wacom->wacom_wac, WACOM_WORKER_MODE_CHANGE);
2141 }
2142 break;
2143
2144 case WACOM_HID_WD_BUTTONCENTER:
2145 for (i = 0; i < wacom->led.count; i++)
2146 wacom_update_led(wacom, features->numbered_buttons,
2147 value, i);
2148 /* fall through*/
2149 default:
2150 do_report = true;
2151 break;
2152 }
2153
2154 if (do_report) {
2155 input_event(input, usage->type, usage->code, value);
2156 if (value)
2157 wacom_wac->hid_data.pad_input_event_flag = true;
2158 }
2159 }
2160
2161 static void wacom_wac_pad_pre_report(struct hid_device *hdev,
2162 struct hid_report *report)
2163 {
2164 struct wacom *wacom = hid_get_drvdata(hdev);
2165 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2166
2167 wacom_wac->hid_data.inrange_state = 0;
2168 }
2169
2170 static void wacom_wac_pad_report(struct hid_device *hdev,
2171 struct hid_report *report, struct hid_field *field)
2172 {
2173 struct wacom *wacom = hid_get_drvdata(hdev);
2174 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2175 struct input_dev *input = wacom_wac->pad_input;
2176 bool active = wacom_wac->hid_data.inrange_state != 0;
2177
2178 /* report prox for expresskey events */
2179 if (wacom_wac->hid_data.pad_input_event_flag) {
2180 input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
2181 input_sync(input);
2182 if (!active)
2183 wacom_wac->hid_data.pad_input_event_flag = false;
2184 }
2185 }
2186
2187 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
2188 struct hid_field *field, struct hid_usage *usage)
2189 {
2190 struct wacom *wacom = hid_get_drvdata(hdev);
2191 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2192 struct wacom_features *features = &wacom_wac->features;
2193 struct input_dev *input = wacom_wac->pen_input;
2194 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2195
2196 switch (equivalent_usage) {
2197 case HID_GD_X:
2198 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2199 break;
2200 case HID_GD_Y:
2201 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2202 break;
2203 case WACOM_HID_WD_DISTANCE:
2204 case HID_GD_Z:
2205 wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
2206 break;
2207 case HID_DG_TIPPRESSURE:
2208 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
2209 break;
2210 case HID_DG_INRANGE:
2211 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2212 break;
2213 case HID_DG_INVERT:
2214 wacom_map_usage(input, usage, field, EV_KEY,
2215 BTN_TOOL_RUBBER, 0);
2216 break;
2217 case HID_DG_TILT_X:
2218 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
2219 break;
2220 case HID_DG_TILT_Y:
2221 wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
2222 break;
2223 case HID_DG_TWIST:
2224 wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
2225 break;
2226 case HID_DG_ERASER:
2227 case HID_DG_TIPSWITCH:
2228 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2229 break;
2230 case HID_DG_BARRELSWITCH:
2231 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
2232 break;
2233 case HID_DG_BARRELSWITCH2:
2234 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
2235 break;
2236 case HID_DG_TOOLSERIALNUMBER:
2237 features->quirks |= WACOM_QUIRK_TOOLSERIAL;
2238 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
2239 break;
2240 case WACOM_HID_WD_SENSE:
2241 features->quirks |= WACOM_QUIRK_SENSE;
2242 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
2243 break;
2244 case WACOM_HID_WD_SERIALHI:
2245 wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
2246
2247 if (!(features->quirks & WACOM_QUIRK_AESPEN)) {
2248 set_bit(EV_KEY, input->evbit);
2249 input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
2250 input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
2251 input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
2252 input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
2253 input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
2254 if (!(features->device_type & WACOM_DEVICETYPE_DIRECT)) {
2255 input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
2256 input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
2257 }
2258 }
2259 break;
2260 case WACOM_HID_WD_FINGERWHEEL:
2261 wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
2262 break;
2263 }
2264 }
2265
2266 static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
2267 struct hid_usage *usage, __s32 value)
2268 {
2269 struct wacom *wacom = hid_get_drvdata(hdev);
2270 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2271 struct wacom_features *features = &wacom_wac->features;
2272 struct input_dev *input = wacom_wac->pen_input;
2273 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2274
2275 if (wacom_wac->is_invalid_bt_frame)
2276 return;
2277
2278 switch (equivalent_usage) {
2279 case HID_GD_Z:
2280 /*
2281 * HID_GD_Z "should increase as the control's position is
2282 * moved from high to low", while ABS_DISTANCE instead
2283 * increases in value as the tool moves from low to high.
2284 */
2285 value = field->logical_maximum - value;
2286 break;
2287 case HID_DG_INRANGE:
2288 wacom_wac->hid_data.inrange_state = value;
2289 if (!(features->quirks & WACOM_QUIRK_SENSE))
2290 wacom_wac->hid_data.sense_state = value;
2291 return;
2292 case HID_DG_INVERT:
2293 wacom_wac->hid_data.invert_state = value;
2294 return;
2295 case HID_DG_ERASER:
2296 case HID_DG_TIPSWITCH:
2297 wacom_wac->hid_data.tipswitch |= value;
2298 return;
2299 case HID_DG_BARRELSWITCH:
2300 wacom_wac->hid_data.barrelswitch = value;
2301 return;
2302 case HID_DG_BARRELSWITCH2:
2303 wacom_wac->hid_data.barrelswitch2 = value;
2304 return;
2305 case HID_DG_TOOLSERIALNUMBER:
2306 if (value) {
2307 wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
2308 wacom_wac->serial[0] |= wacom_s32tou(value, field->report_size);
2309 }
2310 return;
2311 case HID_DG_TWIST:
2312 /*
2313 * Userspace expects pen twist to have its zero point when
2314 * the buttons/finger is on the tablet's left. HID values
2315 * are zero when buttons are toward the top.
2316 */
2317 value = wacom_offset_rotation(input, usage, value, 1, 4);
2318 break;
2319 case WACOM_HID_WD_SENSE:
2320 wacom_wac->hid_data.sense_state = value;
2321 return;
2322 case WACOM_HID_WD_SERIALHI:
2323 if (value) {
2324 __u32 raw_value = wacom_s32tou(value, field->report_size);
2325
2326 wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
2327 wacom_wac->serial[0] |= ((__u64)raw_value) << 32;
2328 /*
2329 * Non-USI EMR devices may contain additional tool type
2330 * information here. See WACOM_HID_WD_TOOLTYPE case for
2331 * more details.
2332 */
2333 if (value >> 20 == 1) {
2334 wacom_wac->id[0] |= raw_value & 0xFFFFF;
2335 }
2336 }
2337 return;
2338 case WACOM_HID_WD_TOOLTYPE:
2339 /*
2340 * Some devices (MobileStudio Pro, and possibly later
2341 * devices as well) do not return the complete tool
2342 * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
2343 * bitwise OR so the complete value can be built
2344 * up over time :(
2345 */
2346 wacom_wac->id[0] |= wacom_s32tou(value, field->report_size);
2347 return;
2348 case WACOM_HID_WD_OFFSETLEFT:
2349 if (features->offset_left && value != features->offset_left)
2350 hid_warn(hdev, "%s: overriding existing left offset "
2351 "%d -> %d\n", __func__, value,
2352 features->offset_left);
2353 features->offset_left = value;
2354 return;
2355 case WACOM_HID_WD_OFFSETRIGHT:
2356 if (features->offset_right && value != features->offset_right)
2357 hid_warn(hdev, "%s: overriding existing right offset "
2358 "%d -> %d\n", __func__, value,
2359 features->offset_right);
2360 features->offset_right = value;
2361 return;
2362 case WACOM_HID_WD_OFFSETTOP:
2363 if (features->offset_top && value != features->offset_top)
2364 hid_warn(hdev, "%s: overriding existing top offset "
2365 "%d -> %d\n", __func__, value,
2366 features->offset_top);
2367 features->offset_top = value;
2368 return;
2369 case WACOM_HID_WD_OFFSETBOTTOM:
2370 if (features->offset_bottom && value != features->offset_bottom)
2371 hid_warn(hdev, "%s: overriding existing bottom offset "
2372 "%d -> %d\n", __func__, value,
2373 features->offset_bottom);
2374 features->offset_bottom = value;
2375 return;
2376 case WACOM_HID_WD_REPORT_VALID:
2377 wacom_wac->is_invalid_bt_frame = !value;
2378 return;
2379 }
2380
2381 /* send pen events only when touch is up or forced out
2382 * or touch arbitration is off
2383 */
2384 if (!usage->type || delay_pen_events(wacom_wac))
2385 return;
2386
2387 /* send pen events only when the pen is in range */
2388 if (wacom_wac->hid_data.inrange_state)
2389 input_event(input, usage->type, usage->code, value);
2390 else if (wacom_wac->shared->stylus_in_proximity && !wacom_wac->hid_data.sense_state)
2391 input_event(input, usage->type, usage->code, 0);
2392 }
2393
2394 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
2395 struct hid_report *report)
2396 {
2397 struct wacom *wacom = hid_get_drvdata(hdev);
2398 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2399
2400 wacom_wac->is_invalid_bt_frame = false;
2401 return;
2402 }
2403
2404 static void wacom_wac_pen_report(struct hid_device *hdev,
2405 struct hid_report *report)
2406 {
2407 struct wacom *wacom = hid_get_drvdata(hdev);
2408 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2409 struct input_dev *input = wacom_wac->pen_input;
2410 bool range = wacom_wac->hid_data.inrange_state;
2411 bool sense = wacom_wac->hid_data.sense_state;
2412
2413 if (wacom_wac->is_invalid_bt_frame)
2414 return;
2415
2416 if (!wacom_wac->tool[0] && range) { /* first in range */
2417 /* Going into range select tool */
2418 if (wacom_wac->hid_data.invert_state)
2419 wacom_wac->tool[0] = BTN_TOOL_RUBBER;
2420 else if (wacom_wac->id[0])
2421 wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
2422 else
2423 wacom_wac->tool[0] = BTN_TOOL_PEN;
2424 }
2425
2426 /* keep pen state for touch events */
2427 wacom_wac->shared->stylus_in_proximity = sense;
2428
2429 if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
2430 int id = wacom_wac->id[0];
2431 int sw_state = wacom_wac->hid_data.barrelswitch |
2432 (wacom_wac->hid_data.barrelswitch2 << 1);
2433
2434 input_report_key(input, BTN_STYLUS, sw_state == 1);
2435 input_report_key(input, BTN_STYLUS2, sw_state == 2);
2436 input_report_key(input, BTN_STYLUS3, sw_state == 3);
2437
2438 /*
2439 * Non-USI EMR tools should have their IDs mangled to
2440 * match the legacy behavior of wacom_intuos_general
2441 */
2442 if (wacom_wac->serial[0] >> 52 == 1)
2443 id = wacom_intuos_id_mangle(id);
2444
2445 /*
2446 * To ensure compatibility with xf86-input-wacom, we should
2447 * report the BTN_TOOL_* event prior to the ABS_MISC or
2448 * MSC_SERIAL events.
2449 */
2450 input_report_key(input, BTN_TOUCH,
2451 wacom_wac->hid_data.tipswitch);
2452 input_report_key(input, wacom_wac->tool[0], sense);
2453 if (wacom_wac->serial[0]) {
2454 input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
2455 input_report_abs(input, ABS_MISC, sense ? id : 0);
2456 }
2457
2458 wacom_wac->hid_data.tipswitch = false;
2459
2460 input_sync(input);
2461 }
2462
2463 if (!sense) {
2464 wacom_wac->tool[0] = 0;
2465 wacom_wac->id[0] = 0;
2466 wacom_wac->serial[0] = 0;
2467 }
2468 }
2469
2470 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
2471 struct hid_field *field, struct hid_usage *usage)
2472 {
2473 struct wacom *wacom = hid_get_drvdata(hdev);
2474 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2475 struct input_dev *input = wacom_wac->touch_input;
2476 unsigned touch_max = wacom_wac->features.touch_max;
2477 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2478
2479 switch (equivalent_usage) {
2480 case HID_GD_X:
2481 if (touch_max == 1)
2482 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
2483 else
2484 wacom_map_usage(input, usage, field, EV_ABS,
2485 ABS_MT_POSITION_X, 4);
2486 break;
2487 case HID_GD_Y:
2488 if (touch_max == 1)
2489 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
2490 else
2491 wacom_map_usage(input, usage, field, EV_ABS,
2492 ABS_MT_POSITION_Y, 4);
2493 break;
2494 case HID_DG_WIDTH:
2495 case HID_DG_HEIGHT:
2496 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
2497 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
2498 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2499 break;
2500 case HID_DG_TIPSWITCH:
2501 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
2502 break;
2503 case HID_DG_CONTACTCOUNT:
2504 wacom_wac->hid_data.cc_report = field->report->id;
2505 wacom_wac->hid_data.cc_index = field->index;
2506 wacom_wac->hid_data.cc_value_index = usage->usage_index;
2507 break;
2508 case HID_DG_CONTACTID:
2509 if ((field->logical_maximum - field->logical_minimum) < touch_max) {
2510 /*
2511 * The HID descriptor for G11 sensors leaves logical
2512 * maximum set to '1' despite it being a multitouch
2513 * device. Override to a sensible number.
2514 */
2515 field->logical_maximum = 255;
2516 }
2517 break;
2518 }
2519 }
2520
2521 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
2522 struct input_dev *input)
2523 {
2524 struct hid_data *hid_data = &wacom_wac->hid_data;
2525 bool mt = wacom_wac->features.touch_max > 1;
2526 bool prox = hid_data->tipswitch &&
2527 report_touch_events(wacom_wac);
2528
2529 if (wacom_wac->shared->has_mute_touch_switch &&
2530 !wacom_wac->shared->is_touch_on) {
2531 if (!wacom_wac->shared->touch_down)
2532 return;
2533 prox = 0;
2534 }
2535
2536 wacom_wac->hid_data.num_received++;
2537 if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
2538 return;
2539
2540 if (mt) {
2541 int slot;
2542
2543 slot = input_mt_get_slot_by_key(input, hid_data->id);
2544 input_mt_slot(input, slot);
2545 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
2546 }
2547 else {
2548 input_report_key(input, BTN_TOUCH, prox);
2549 }
2550
2551 if (prox) {
2552 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
2553 hid_data->x);
2554 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
2555 hid_data->y);
2556
2557 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
2558 input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
2559 input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
2560 if (hid_data->width != hid_data->height)
2561 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
2562 }
2563 }
2564 }
2565
2566 static void wacom_wac_finger_event(struct hid_device *hdev,
2567 struct hid_field *field, struct hid_usage *usage, __s32 value)
2568 {
2569 struct wacom *wacom = hid_get_drvdata(hdev);
2570 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2571 unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
2572 struct wacom_features *features = &wacom->wacom_wac.features;
2573
2574 if (wacom_wac->is_invalid_bt_frame)
2575 return;
2576
2577 switch (equivalent_usage) {
2578 case HID_GD_X:
2579 wacom_wac->hid_data.x = value;
2580 break;
2581 case HID_GD_Y:
2582 wacom_wac->hid_data.y = value;
2583 break;
2584 case HID_DG_WIDTH:
2585 wacom_wac->hid_data.width = value;
2586 break;
2587 case HID_DG_HEIGHT:
2588 wacom_wac->hid_data.height = value;
2589 break;
2590 case HID_DG_CONTACTID:
2591 wacom_wac->hid_data.id = value;
2592 break;
2593 case HID_DG_TIPSWITCH:
2594 wacom_wac->hid_data.tipswitch = value;
2595 break;
2596 case WACOM_HID_WT_REPORT_VALID:
2597 wacom_wac->is_invalid_bt_frame = !value;
2598 return;
2599 case HID_DG_CONTACTMAX:
2600 features->touch_max = value;
2601 return;
2602 }
2603
2604 if (usage->usage_index + 1 == field->report_count) {
2605 if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
2606 wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
2607 }
2608 }
2609
2610 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
2611 struct hid_report *report)
2612 {
2613 struct wacom *wacom = hid_get_drvdata(hdev);
2614 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2615 struct hid_data* hid_data = &wacom_wac->hid_data;
2616 int i;
2617
2618 wacom_wac->is_invalid_bt_frame = false;
2619
2620 for (i = 0; i < report->maxfield; i++) {
2621 struct hid_field *field = report->field[i];
2622 int j;
2623
2624 for (j = 0; j < field->maxusage; j++) {
2625 struct hid_usage *usage = &field->usage[j];
2626 unsigned int equivalent_usage =
2627 wacom_equivalent_usage(usage->hid);
2628
2629 switch (equivalent_usage) {
2630 case HID_GD_X:
2631 case HID_GD_Y:
2632 case HID_DG_WIDTH:
2633 case HID_DG_HEIGHT:
2634 case HID_DG_CONTACTID:
2635 case HID_DG_INRANGE:
2636 case HID_DG_INVERT:
2637 case HID_DG_TIPSWITCH:
2638 hid_data->last_slot_field = equivalent_usage;
2639 break;
2640 }
2641 }
2642 }
2643 }
2644
2645 static void wacom_wac_finger_report(struct hid_device *hdev,
2646 struct hid_report *report)
2647 {
2648 struct wacom *wacom = hid_get_drvdata(hdev);
2649 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2650 struct input_dev *input = wacom_wac->touch_input;
2651 unsigned touch_max = wacom_wac->features.touch_max;
2652 struct hid_data *hid_data = &wacom_wac->hid_data;
2653
2654 /* If more packets of data are expected, give us a chance to
2655 * process them rather than immediately syncing a partial
2656 * update.
2657 */
2658 if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
2659 return;
2660
2661 if (touch_max > 1)
2662 input_mt_sync_frame(input);
2663
2664 input_sync(input);
2665 wacom_wac->hid_data.num_received = 0;
2666 hid_data->num_expected = 0;
2667
2668 /* keep touch state for pen event */
2669 wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
2670 }
2671
2672 void wacom_wac_usage_mapping(struct hid_device *hdev,
2673 struct hid_field *field, struct hid_usage *usage)
2674 {
2675 struct wacom *wacom = hid_get_drvdata(hdev);
2676 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2677 struct wacom_features *features = &wacom_wac->features;
2678
2679 if (WACOM_DIRECT_DEVICE(field))
2680 features->device_type |= WACOM_DEVICETYPE_DIRECT;
2681
2682 /* usage tests must precede field tests */
2683 if (WACOM_BATTERY_USAGE(usage))
2684 wacom_wac_battery_usage_mapping(hdev, field, usage);
2685 else if (WACOM_PAD_FIELD(field))
2686 wacom_wac_pad_usage_mapping(hdev, field, usage);
2687 else if (WACOM_PEN_FIELD(field))
2688 wacom_wac_pen_usage_mapping(hdev, field, usage);
2689 else if (WACOM_FINGER_FIELD(field))
2690 wacom_wac_finger_usage_mapping(hdev, field, usage);
2691 }
2692
2693 void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
2694 struct hid_usage *usage, __s32 value)
2695 {
2696 struct wacom *wacom = hid_get_drvdata(hdev);
2697
2698 if (wacom->wacom_wac.features.type != HID_GENERIC)
2699 return;
2700
2701 if (value > field->logical_maximum || value < field->logical_minimum)
2702 return;
2703
2704 /* usage tests must precede field tests */
2705 if (WACOM_BATTERY_USAGE(usage))
2706 wacom_wac_battery_event(hdev, field, usage, value);
2707 else if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
2708 wacom_wac_pad_event(hdev, field, usage, value);
2709 else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2710 wacom_wac_pen_event(hdev, field, usage, value);
2711 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2712 wacom_wac_finger_event(hdev, field, usage, value);
2713 }
2714
2715 static void wacom_report_events(struct hid_device *hdev,
2716 struct hid_report *report, int collection_index,
2717 int field_index)
2718 {
2719 int r;
2720
2721 for (r = field_index; r < report->maxfield; r++) {
2722 struct hid_field *field;
2723 unsigned count, n;
2724
2725 field = report->field[r];
2726 count = field->report_count;
2727
2728 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
2729 continue;
2730
2731 for (n = 0 ; n < count; n++) {
2732 if (field->usage[n].collection_index == collection_index)
2733 wacom_wac_event(hdev, field, &field->usage[n],
2734 field->value[n]);
2735 else
2736 return;
2737 }
2738 }
2739 }
2740
2741 static void wacom_set_num_expected(struct hid_device *hdev,
2742 struct hid_report *report,
2743 int collection_index,
2744 struct hid_field *field,
2745 int field_index)
2746 {
2747 struct wacom *wacom = hid_get_drvdata(hdev);
2748 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2749 struct hid_data *hid_data = &wacom_wac->hid_data;
2750 unsigned int original_collection_level =
2751 hdev->collection[collection_index].level;
2752 bool end_collection = false;
2753 int i;
2754
2755 if (hid_data->num_expected)
2756 return;
2757
2758 // find the contact count value for this segment
2759 for (i = field_index; i < report->maxfield && !end_collection; i++) {
2760 struct hid_field *field = report->field[i];
2761 unsigned int field_level =
2762 hdev->collection[field->usage[0].collection_index].level;
2763 unsigned int j;
2764
2765 if (field_level != original_collection_level)
2766 continue;
2767
2768 for (j = 0; j < field->maxusage; j++) {
2769 struct hid_usage *usage = &field->usage[j];
2770
2771 if (usage->collection_index != collection_index) {
2772 end_collection = true;
2773 break;
2774 }
2775 if (wacom_equivalent_usage(usage->hid) == HID_DG_CONTACTCOUNT) {
2776 hid_data->cc_report = report->id;
2777 hid_data->cc_index = i;
2778 hid_data->cc_value_index = j;
2779
2780 if (hid_data->cc_report != 0 &&
2781 hid_data->cc_index >= 0) {
2782
2783 struct hid_field *field =
2784 report->field[hid_data->cc_index];
2785 int value =
2786 field->value[hid_data->cc_value_index];
2787
2788 if (value)
2789 hid_data->num_expected = value;
2790 }
2791 }
2792 }
2793 }
2794
2795 if (hid_data->cc_report == 0 || hid_data->cc_index < 0)
2796 hid_data->num_expected = wacom_wac->features.touch_max;
2797 }
2798
2799 static int wacom_wac_collection(struct hid_device *hdev, struct hid_report *report,
2800 int collection_index, struct hid_field *field,
2801 int field_index)
2802 {
2803 struct wacom *wacom = hid_get_drvdata(hdev);
2804
2805 if (WACOM_FINGER_FIELD(field))
2806 wacom_set_num_expected(hdev, report, collection_index, field,
2807 field_index);
2808 wacom_report_events(hdev, report, collection_index, field_index);
2809
2810 /*
2811 * Non-input reports may be sent prior to the device being
2812 * completely initialized. Since only their events need
2813 * to be processed, exit after 'wacom_report_events' has
2814 * been called to prevent potential crashes in the report-
2815 * processing functions.
2816 */
2817 if (report->type != HID_INPUT_REPORT)
2818 return -1;
2819
2820 if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
2821 wacom_wac_pen_report(hdev, report);
2822 else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
2823 wacom_wac_finger_report(hdev, report);
2824
2825 return 0;
2826 }
2827
2828 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
2829 {
2830 struct wacom *wacom = hid_get_drvdata(hdev);
2831 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
2832 struct hid_field *field;
2833 bool pad_in_hid_field = false, pen_in_hid_field = false,
2834 finger_in_hid_field = false, true_pad = false;
2835 int r;
2836 int prev_collection = -1;
2837
2838 if (wacom_wac->features.type != HID_GENERIC)
2839 return;
2840
2841 for (r = 0; r < report->maxfield; r++) {
2842 field = report->field[r];
2843
2844 if (WACOM_PAD_FIELD(field))
2845 pad_in_hid_field = true;
2846 if (WACOM_PEN_FIELD(field))
2847 pen_in_hid_field = true;
2848 if (WACOM_FINGER_FIELD(field))
2849 finger_in_hid_field = true;
2850 if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY)
2851 true_pad = true;
2852 }
2853
2854 wacom_wac_battery_pre_report(hdev, report);
2855
2856 if (pad_in_hid_field && wacom->wacom_wac.pad_input)
2857 wacom_wac_pad_pre_report(hdev, report);
2858 if (pen_in_hid_field && wacom->wacom_wac.pen_input)
2859 wacom_wac_pen_pre_report(hdev, report);
2860 if (finger_in_hid_field && wacom->wacom_wac.touch_input)
2861 wacom_wac_finger_pre_report(hdev, report);
2862
2863 for (r = 0; r < report->maxfield; r++) {
2864 field = report->field[r];
2865
2866 if (field->usage[0].collection_index != prev_collection) {
2867 if (wacom_wac_collection(hdev, report,
2868 field->usage[0].collection_index, field, r) < 0)
2869 return;
2870 prev_collection = field->usage[0].collection_index;
2871 }
2872 }
2873
2874 wacom_wac_battery_report(hdev, report);
2875
2876 if (true_pad && wacom->wacom_wac.pad_input)
2877 wacom_wac_pad_report(hdev, report, field);
2878 }
2879
2880 static int wacom_bpt_touch(struct wacom_wac *wacom)
2881 {
2882 struct wacom_features *features = &wacom->features;
2883 struct input_dev *input = wacom->touch_input;
2884 struct input_dev *pad_input = wacom->pad_input;
2885 unsigned char *data = wacom->data;
2886 int i;
2887
2888 if (data[0] != 0x02)
2889 return 0;
2890
2891 for (i = 0; i < 2; i++) {
2892 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
2893 bool touch = report_touch_events(wacom)
2894 && (data[offset + 3] & 0x80);
2895
2896 input_mt_slot(input, i);
2897 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2898 if (touch) {
2899 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
2900 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
2901 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
2902 x <<= 5;
2903 y <<= 5;
2904 }
2905 input_report_abs(input, ABS_MT_POSITION_X, x);
2906 input_report_abs(input, ABS_MT_POSITION_Y, y);
2907 }
2908 }
2909
2910 input_mt_sync_frame(input);
2911
2912 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
2913 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
2914 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
2915 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
2916 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
2917
2918 return 1;
2919 }
2920
2921 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
2922 {
2923 struct wacom_features *features = &wacom->features;
2924 struct input_dev *input = wacom->touch_input;
2925 bool touch = data[1] & 0x80;
2926 int slot = input_mt_get_slot_by_key(input, data[0]);
2927
2928 if (slot < 0)
2929 return;
2930
2931 touch = touch && report_touch_events(wacom);
2932
2933 input_mt_slot(input, slot);
2934 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
2935
2936 if (touch) {
2937 int x = (data[2] << 4) | (data[4] >> 4);
2938 int y = (data[3] << 4) | (data[4] & 0x0f);
2939 int width, height;
2940
2941 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
2942 width = data[5] * 100;
2943 height = data[6] * 100;
2944 } else {
2945 /*
2946 * "a" is a scaled-down area which we assume is
2947 * roughly circular and which can be described as:
2948 * a=(pi*r^2)/C.
2949 */
2950 int a = data[5];
2951 int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
2952 int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
2953 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
2954 height = width * y_res / x_res;
2955 }
2956
2957 input_report_abs(input, ABS_MT_POSITION_X, x);
2958 input_report_abs(input, ABS_MT_POSITION_Y, y);
2959 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
2960 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
2961 }
2962 }
2963
2964 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
2965 {
2966 struct input_dev *input = wacom->pad_input;
2967 struct wacom_features *features = &wacom->features;
2968
2969 if (features->type == INTUOSHT || features->type == INTUOSHT2) {
2970 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
2971 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
2972 } else {
2973 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
2974 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
2975 }
2976 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
2977 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
2978 }
2979
2980 static int wacom_bpt3_touch(struct wacom_wac *wacom)
2981 {
2982 unsigned char *data = wacom->data;
2983 int count = data[1] & 0x07;
2984 int touch_changed = 0, i;
2985
2986 if (data[0] != 0x02)
2987 return 0;
2988
2989 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
2990 for (i = 0; i < count; i++) {
2991 int offset = (8 * i) + 2;
2992 int msg_id = data[offset];
2993
2994 if (msg_id >= 2 && msg_id <= 17) {
2995 wacom_bpt3_touch_msg(wacom, data + offset);
2996 touch_changed++;
2997 } else if (msg_id == 128)
2998 wacom_bpt3_button_msg(wacom, data + offset);
2999
3000 }
3001
3002 /* only update touch if we actually have a touchpad and touch data changed */
3003 if (wacom->touch_input && touch_changed) {
3004 input_mt_sync_frame(wacom->touch_input);
3005 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
3006 }
3007
3008 return 1;
3009 }
3010
3011 static int wacom_bpt_pen(struct wacom_wac *wacom)
3012 {
3013 struct wacom_features *features = &wacom->features;
3014 struct input_dev *input = wacom->pen_input;
3015 unsigned char *data = wacom->data;
3016 int x = 0, y = 0, p = 0, d = 0;
3017 bool pen = false, btn1 = false, btn2 = false;
3018 bool range, prox, rdy;
3019
3020 if (data[0] != WACOM_REPORT_PENABLED)
3021 return 0;
3022
3023 range = (data[1] & 0x80) == 0x80;
3024 prox = (data[1] & 0x40) == 0x40;
3025 rdy = (data[1] & 0x20) == 0x20;
3026
3027 wacom->shared->stylus_in_proximity = range;
3028 if (delay_pen_events(wacom))
3029 return 0;
3030
3031 if (rdy) {
3032 p = le16_to_cpup((__le16 *)&data[6]);
3033 pen = data[1] & 0x01;
3034 btn1 = data[1] & 0x02;
3035 btn2 = data[1] & 0x04;
3036 }
3037 if (prox) {
3038 x = le16_to_cpup((__le16 *)&data[2]);
3039 y = le16_to_cpup((__le16 *)&data[4]);
3040
3041 if (data[1] & 0x08) {
3042 wacom->tool[0] = BTN_TOOL_RUBBER;
3043 wacom->id[0] = ERASER_DEVICE_ID;
3044 } else {
3045 wacom->tool[0] = BTN_TOOL_PEN;
3046 wacom->id[0] = STYLUS_DEVICE_ID;
3047 }
3048 wacom->reporting_data = true;
3049 }
3050 if (range) {
3051 /*
3052 * Convert distance from out prox to distance from tablet.
3053 * distance will be greater than distance_max once
3054 * touching and applying pressure; do not report negative
3055 * distance.
3056 */
3057 if (data[8] <= features->distance_max)
3058 d = features->distance_max - data[8];
3059 } else {
3060 wacom->id[0] = 0;
3061 }
3062
3063 if (wacom->reporting_data) {
3064 input_report_key(input, BTN_TOUCH, pen);
3065 input_report_key(input, BTN_STYLUS, btn1);
3066 input_report_key(input, BTN_STYLUS2, btn2);
3067
3068 if (prox || !range) {
3069 input_report_abs(input, ABS_X, x);
3070 input_report_abs(input, ABS_Y, y);
3071 }
3072 input_report_abs(input, ABS_PRESSURE, p);
3073 input_report_abs(input, ABS_DISTANCE, d);
3074
3075 input_report_key(input, wacom->tool[0], range); /* PEN or RUBBER */
3076 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
3077 }
3078
3079 if (!range) {
3080 wacom->reporting_data = false;
3081 }
3082
3083 return 1;
3084 }
3085
3086 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
3087 {
3088 struct wacom_features *features = &wacom->features;
3089
3090 if ((features->type == INTUOSHT2) &&
3091 (features->device_type & WACOM_DEVICETYPE_PEN))
3092 return wacom_intuos_irq(wacom);
3093 else if (len == WACOM_PKGLEN_BBTOUCH)
3094 return wacom_bpt_touch(wacom);
3095 else if (len == WACOM_PKGLEN_BBTOUCH3)
3096 return wacom_bpt3_touch(wacom);
3097 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
3098 return wacom_bpt_pen(wacom);
3099
3100 return 0;
3101 }
3102
3103 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
3104 unsigned char *data)
3105 {
3106 unsigned char prefix;
3107
3108 /*
3109 * We need to reroute the event from the debug interface to the
3110 * pen interface.
3111 * We need to add the report ID to the actual pen report, so we
3112 * temporary overwrite the first byte to prevent having to kzalloc/kfree
3113 * and memcpy the report.
3114 */
3115 prefix = data[0];
3116 data[0] = WACOM_REPORT_BPAD_PEN;
3117
3118 /*
3119 * actually reroute the event.
3120 * No need to check if wacom->shared->pen is valid, hid_input_report()
3121 * will check for us.
3122 */
3123 hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
3124 WACOM_PKGLEN_PENABLED, 1);
3125
3126 data[0] = prefix;
3127 }
3128
3129 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
3130 unsigned char *data)
3131 {
3132 struct input_dev *input = wacom->touch_input;
3133 unsigned char *finger_data, prefix;
3134 unsigned id;
3135 int x, y;
3136 bool valid;
3137
3138 prefix = data[0];
3139
3140 for (id = 0; id < wacom->features.touch_max; id++) {
3141 valid = !!(prefix & BIT(id)) &&
3142 report_touch_events(wacom);
3143
3144 input_mt_slot(input, id);
3145 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
3146
3147 if (!valid)
3148 continue;
3149
3150 finger_data = data + 1 + id * 3;
3151 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
3152 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
3153
3154 input_report_abs(input, ABS_MT_POSITION_X, x);
3155 input_report_abs(input, ABS_MT_POSITION_Y, y);
3156 }
3157
3158 input_mt_sync_frame(input);
3159
3160 input_report_key(input, BTN_LEFT, prefix & 0x40);
3161 input_report_key(input, BTN_RIGHT, prefix & 0x80);
3162
3163 /* keep touch state for pen event */
3164 wacom->shared->touch_down = !!prefix && report_touch_events(wacom);
3165
3166 return 1;
3167 }
3168
3169 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
3170 {
3171 unsigned char *data = wacom->data;
3172
3173 if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
3174 (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
3175 (data[0] != WACOM_REPORT_BPAD_TOUCH))
3176 return 0;
3177
3178 if (data[1] & 0x01)
3179 wacom_bamboo_pad_pen_event(wacom, &data[1]);
3180
3181 if (data[1] & 0x02)
3182 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
3183
3184 return 0;
3185 }
3186
3187 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
3188 {
3189 unsigned char *data = wacom->data;
3190 int connected;
3191
3192 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
3193 return 0;
3194
3195 connected = data[1] & 0x01;
3196 if (connected) {
3197 int pid, battery, charging;
3198
3199 if ((wacom->shared->type == INTUOSHT ||
3200 wacom->shared->type == INTUOSHT2) &&
3201 wacom->shared->touch_input &&
3202 wacom->shared->touch_max) {
3203 input_report_switch(wacom->shared->touch_input,
3204 SW_MUTE_DEVICE, data[5] & 0x40);
3205 input_sync(wacom->shared->touch_input);
3206 }
3207
3208 pid = get_unaligned_be16(&data[6]);
3209 battery = (data[5] & 0x3f) * 100 / 31;
3210 charging = !!(data[5] & 0x80);
3211 if (wacom->pid != pid) {
3212 wacom->pid = pid;
3213 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
3214 }
3215
3216 wacom_notify_battery(wacom, WACOM_POWER_SUPPLY_STATUS_AUTO,
3217 battery, charging, 1, 0);
3218
3219 } else if (wacom->pid != 0) {
3220 /* disconnected while previously connected */
3221 wacom->pid = 0;
3222 wacom_schedule_work(wacom, WACOM_WORKER_WIRELESS);
3223 wacom_notify_battery(wacom, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
3224 }
3225
3226 return 0;
3227 }
3228
3229 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
3230 {
3231 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
3232 struct wacom_features *features = &wacom_wac->features;
3233 unsigned char *data = wacom_wac->data;
3234
3235 if (data[0] != WACOM_REPORT_USB)
3236 return 0;
3237
3238 if ((features->type == INTUOSHT ||
3239 features->type == INTUOSHT2) &&
3240 wacom_wac->shared->touch_input &&
3241 features->touch_max) {
3242 input_report_switch(wacom_wac->shared->touch_input,
3243 SW_MUTE_DEVICE, data[8] & 0x40);
3244 input_sync(wacom_wac->shared->touch_input);
3245 }
3246
3247 if (data[9] & 0x02) { /* wireless module is attached */
3248 int battery = (data[8] & 0x3f) * 100 / 31;
3249 bool charging = !!(data[8] & 0x80);
3250
3251 wacom_notify_battery(wacom_wac, WACOM_POWER_SUPPLY_STATUS_AUTO,
3252 battery, charging, battery || charging, 1);
3253
3254 if (!wacom->battery.battery &&
3255 !(features->quirks & WACOM_QUIRK_BATTERY)) {
3256 features->quirks |= WACOM_QUIRK_BATTERY;
3257 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
3258 }
3259 }
3260 else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
3261 wacom->battery.battery) {
3262 features->quirks &= ~WACOM_QUIRK_BATTERY;
3263 wacom_schedule_work(wacom_wac, WACOM_WORKER_BATTERY);
3264 wacom_notify_battery(wacom_wac, POWER_SUPPLY_STATUS_UNKNOWN, 0, 0, 0, 0);
3265 }
3266 return 0;
3267 }
3268
3269 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
3270 {
3271 bool sync;
3272
3273 switch (wacom_wac->features.type) {
3274 case PENPARTNER:
3275 sync = wacom_penpartner_irq(wacom_wac);
3276 break;
3277
3278 case PL:
3279 sync = wacom_pl_irq(wacom_wac);
3280 break;
3281
3282 case WACOM_G4:
3283 case GRAPHIRE:
3284 case GRAPHIRE_BT:
3285 case WACOM_MO:
3286 sync = wacom_graphire_irq(wacom_wac);
3287 break;
3288
3289 case PTU:
3290 sync = wacom_ptu_irq(wacom_wac);
3291 break;
3292
3293 case DTU:
3294 sync = wacom_dtu_irq(wacom_wac);
3295 break;
3296
3297 case DTUS:
3298 case DTUSX:
3299 sync = wacom_dtus_irq(wacom_wac);
3300 break;
3301
3302 case INTUOS:
3303 case INTUOS3S:
3304 case INTUOS3:
3305 case INTUOS3L:
3306 case INTUOS4S:
3307 case INTUOS4:
3308 case INTUOS4L:
3309 case CINTIQ:
3310 case WACOM_BEE:
3311 case WACOM_13HD:
3312 case WACOM_21UX2:
3313 case WACOM_22HD:
3314 case WACOM_24HD:
3315 case WACOM_27QHD:
3316 case DTK:
3317 case CINTIQ_HYBRID:
3318 case CINTIQ_COMPANION_2:
3319 sync = wacom_intuos_irq(wacom_wac);
3320 break;
3321
3322 case INTUOS4WL:
3323 sync = wacom_intuos_bt_irq(wacom_wac, len);
3324 break;
3325
3326 case WACOM_24HDT:
3327 case WACOM_27QHDT:
3328 sync = wacom_24hdt_irq(wacom_wac);
3329 break;
3330
3331 case INTUOS5S:
3332 case INTUOS5:
3333 case INTUOS5L:
3334 case INTUOSPS:
3335 case INTUOSPM:
3336 case INTUOSPL:
3337 if (len == WACOM_PKGLEN_BBTOUCH3)
3338 sync = wacom_bpt3_touch(wacom_wac);
3339 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
3340 sync = wacom_status_irq(wacom_wac, len);
3341 else
3342 sync = wacom_intuos_irq(wacom_wac);
3343 break;
3344
3345 case INTUOSP2_BT:
3346 case INTUOSP2S_BT:
3347 case INTUOSHT3_BT:
3348 sync = wacom_intuos_pro2_bt_irq(wacom_wac, len);
3349 break;
3350
3351 case TABLETPC:
3352 case TABLETPCE:
3353 case TABLETPC2FG:
3354 case MTSCREEN:
3355 case MTTPC:
3356 case MTTPC_B:
3357 sync = wacom_tpc_irq(wacom_wac, len);
3358 break;
3359
3360 case BAMBOO_PT:
3361 case BAMBOO_PEN:
3362 case BAMBOO_TOUCH:
3363 case INTUOSHT:
3364 case INTUOSHT2:
3365 if (wacom_wac->data[0] == WACOM_REPORT_USB)
3366 sync = wacom_status_irq(wacom_wac, len);
3367 else
3368 sync = wacom_bpt_irq(wacom_wac, len);
3369 break;
3370
3371 case BAMBOO_PAD:
3372 sync = wacom_bamboo_pad_irq(wacom_wac, len);
3373 break;
3374
3375 case WIRELESS:
3376 sync = wacom_wireless_irq(wacom_wac, len);
3377 break;
3378
3379 case REMOTE:
3380 sync = false;
3381 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
3382 wacom_remote_status_irq(wacom_wac, len);
3383 else
3384 sync = wacom_remote_irq(wacom_wac, len);
3385 break;
3386
3387 default:
3388 sync = false;
3389 break;
3390 }
3391
3392 if (sync) {
3393 if (wacom_wac->pen_input)
3394 input_sync(wacom_wac->pen_input);
3395 if (wacom_wac->touch_input)
3396 input_sync(wacom_wac->touch_input);
3397 if (wacom_wac->pad_input)
3398 input_sync(wacom_wac->pad_input);
3399 }
3400 }
3401
3402 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
3403 {
3404 struct input_dev *input_dev = wacom_wac->pen_input;
3405
3406 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
3407
3408 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3409 __set_bit(BTN_STYLUS, input_dev->keybit);
3410 __set_bit(BTN_STYLUS2, input_dev->keybit);
3411
3412 input_set_abs_params(input_dev, ABS_DISTANCE,
3413 0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
3414 }
3415
3416 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
3417 {
3418 struct input_dev *input_dev = wacom_wac->pen_input;
3419 struct wacom_features *features = &wacom_wac->features;
3420
3421 wacom_setup_basic_pro_pen(wacom_wac);
3422
3423 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3424 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
3425 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
3426 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
3427
3428 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
3429 input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
3430 input_abs_set_res(input_dev, ABS_TILT_X, 57);
3431 input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
3432 input_abs_set_res(input_dev, ABS_TILT_Y, 57);
3433 }
3434
3435 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
3436 {
3437 struct input_dev *input_dev = wacom_wac->pen_input;
3438
3439 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3440
3441 wacom_setup_cintiq(wacom_wac);
3442
3443 __set_bit(BTN_LEFT, input_dev->keybit);
3444 __set_bit(BTN_RIGHT, input_dev->keybit);
3445 __set_bit(BTN_MIDDLE, input_dev->keybit);
3446 __set_bit(BTN_SIDE, input_dev->keybit);
3447 __set_bit(BTN_EXTRA, input_dev->keybit);
3448 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3449 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
3450
3451 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
3452 input_abs_set_res(input_dev, ABS_RZ, 287);
3453 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
3454 }
3455
3456 void wacom_setup_device_quirks(struct wacom *wacom)
3457 {
3458 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
3459 struct wacom_features *features = &wacom->wacom_wac.features;
3460
3461 /* The pen and pad share the same interface on most devices */
3462 if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
3463 features->type == DTUS ||
3464 (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
3465 if (features->device_type & WACOM_DEVICETYPE_PEN)
3466 features->device_type |= WACOM_DEVICETYPE_PAD;
3467 }
3468
3469 /* touch device found but size is not defined. use default */
3470 if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
3471 features->x_max = 1023;
3472 features->y_max = 1023;
3473 }
3474
3475 /*
3476 * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
3477 * touch interface in its HID descriptor. If this is the touch
3478 * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
3479 * tablet values.
3480 */
3481 if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
3482 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
3483 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3484 if (features->touch_max)
3485 features->device_type |= WACOM_DEVICETYPE_TOUCH;
3486 if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
3487 features->device_type |= WACOM_DEVICETYPE_PAD;
3488
3489 if (features->type == INTUOSHT2) {
3490 features->x_max = features->x_max / 10;
3491 features->y_max = features->y_max / 10;
3492 }
3493 else {
3494 features->x_max = 4096;
3495 features->y_max = 4096;
3496 }
3497 }
3498 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3499 features->device_type |= WACOM_DEVICETYPE_PAD;
3500 }
3501 }
3502
3503 /*
3504 * Hack for the Bamboo One:
3505 * the device presents a PAD/Touch interface as most Bamboos and even
3506 * sends ghosts PAD data on it. However, later, we must disable this
3507 * ghost interface, and we can not detect it unless we set it here
3508 * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
3509 */
3510 if (features->type == BAMBOO_PEN &&
3511 features->pktlen == WACOM_PKGLEN_BBTOUCH3)
3512 features->device_type |= WACOM_DEVICETYPE_PAD;
3513
3514 /*
3515 * Raw Wacom-mode pen and touch events both come from interface
3516 * 0, whose HID descriptor has an application usage of 0xFF0D
3517 * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
3518 * out through the HID_GENERIC device created for interface 1,
3519 * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
3520 */
3521 if (features->type == BAMBOO_PAD)
3522 features->device_type = WACOM_DEVICETYPE_TOUCH;
3523
3524 if (features->type == REMOTE)
3525 features->device_type = WACOM_DEVICETYPE_PAD;
3526
3527 if (features->type == INTUOSP2_BT ||
3528 features->type == INTUOSP2S_BT) {
3529 features->device_type |= WACOM_DEVICETYPE_PEN |
3530 WACOM_DEVICETYPE_PAD |
3531 WACOM_DEVICETYPE_TOUCH;
3532 features->quirks |= WACOM_QUIRK_BATTERY;
3533 }
3534
3535 if (features->type == INTUOSHT3_BT) {
3536 features->device_type |= WACOM_DEVICETYPE_PEN |
3537 WACOM_DEVICETYPE_PAD;
3538 features->quirks |= WACOM_QUIRK_BATTERY;
3539 }
3540
3541 switch (features->type) {
3542 case PL:
3543 case DTU:
3544 case DTUS:
3545 case DTUSX:
3546 case WACOM_21UX2:
3547 case WACOM_22HD:
3548 case DTK:
3549 case WACOM_24HD:
3550 case WACOM_27QHD:
3551 case CINTIQ_HYBRID:
3552 case CINTIQ_COMPANION_2:
3553 case CINTIQ:
3554 case WACOM_BEE:
3555 case WACOM_13HD:
3556 case WACOM_24HDT:
3557 case WACOM_27QHDT:
3558 case TABLETPC:
3559 case TABLETPCE:
3560 case TABLETPC2FG:
3561 case MTSCREEN:
3562 case MTTPC:
3563 case MTTPC_B:
3564 features->device_type |= WACOM_DEVICETYPE_DIRECT;
3565 break;
3566 }
3567
3568 if (wacom->hdev->bus == BUS_BLUETOOTH)
3569 features->quirks |= WACOM_QUIRK_BATTERY;
3570
3571 /* quirk for bamboo touch with 2 low res touches */
3572 if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
3573 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
3574 features->x_max <<= 5;
3575 features->y_max <<= 5;
3576 features->x_fuzz <<= 5;
3577 features->y_fuzz <<= 5;
3578 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
3579 }
3580
3581 if (features->type == WIRELESS) {
3582 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
3583 features->quirks |= WACOM_QUIRK_BATTERY;
3584 }
3585 }
3586
3587 if (features->type == REMOTE)
3588 features->device_type |= WACOM_DEVICETYPE_WL_MONITOR;
3589
3590 /* HID descriptor for DTK-2451 / DTH-2452 claims to report lots
3591 * of things it shouldn't. Lets fix up the damage...
3592 */
3593 if (wacom->hdev->product == 0x382 || wacom->hdev->product == 0x37d) {
3594 features->quirks &= ~WACOM_QUIRK_TOOLSERIAL;
3595 __clear_bit(BTN_TOOL_BRUSH, wacom_wac->pen_input->keybit);
3596 __clear_bit(BTN_TOOL_PENCIL, wacom_wac->pen_input->keybit);
3597 __clear_bit(BTN_TOOL_AIRBRUSH, wacom_wac->pen_input->keybit);
3598 __clear_bit(ABS_Z, wacom_wac->pen_input->absbit);
3599 __clear_bit(ABS_DISTANCE, wacom_wac->pen_input->absbit);
3600 __clear_bit(ABS_TILT_X, wacom_wac->pen_input->absbit);
3601 __clear_bit(ABS_TILT_Y, wacom_wac->pen_input->absbit);
3602 __clear_bit(ABS_WHEEL, wacom_wac->pen_input->absbit);
3603 __clear_bit(ABS_MISC, wacom_wac->pen_input->absbit);
3604 __clear_bit(MSC_SERIAL, wacom_wac->pen_input->mscbit);
3605 __clear_bit(EV_MSC, wacom_wac->pen_input->evbit);
3606 }
3607 }
3608
3609 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
3610 struct wacom_wac *wacom_wac)
3611 {
3612 struct wacom_features *features = &wacom_wac->features;
3613
3614 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3615
3616 if (!(features->device_type & WACOM_DEVICETYPE_PEN))
3617 return -ENODEV;
3618
3619 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3620 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3621 else
3622 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3623
3624 if (features->type == HID_GENERIC) {
3625 /* setup has already been done; apply otherwise-undetectible quirks */
3626 input_set_capability(input_dev, EV_KEY, BTN_STYLUS3);
3627 return 0;
3628 }
3629
3630 __set_bit(BTN_TOUCH, input_dev->keybit);
3631 __set_bit(ABS_MISC, input_dev->absbit);
3632
3633 input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
3634 features->x_max - features->offset_right,
3635 features->x_fuzz, 0);
3636 input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
3637 features->y_max - features->offset_bottom,
3638 features->y_fuzz, 0);
3639 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
3640 features->pressure_max, features->pressure_fuzz, 0);
3641
3642 /* penabled devices have fixed resolution for each model */
3643 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
3644 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
3645
3646 switch (features->type) {
3647 case GRAPHIRE_BT:
3648 __clear_bit(ABS_MISC, input_dev->absbit);
3649 /* fall through */
3650
3651 case WACOM_MO:
3652 case WACOM_G4:
3653 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3654 features->distance_max,
3655 features->distance_fuzz, 0);
3656 /* fall through */
3657
3658 case GRAPHIRE:
3659 input_set_capability(input_dev, EV_REL, REL_WHEEL);
3660
3661 __set_bit(BTN_LEFT, input_dev->keybit);
3662 __set_bit(BTN_RIGHT, input_dev->keybit);
3663 __set_bit(BTN_MIDDLE, input_dev->keybit);
3664
3665 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3666 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3667 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
3668 __set_bit(BTN_STYLUS, input_dev->keybit);
3669 __set_bit(BTN_STYLUS2, input_dev->keybit);
3670 break;
3671
3672 case WACOM_27QHD:
3673 case WACOM_24HD:
3674 case DTK:
3675 case WACOM_22HD:
3676 case WACOM_21UX2:
3677 case WACOM_BEE:
3678 case CINTIQ:
3679 case WACOM_13HD:
3680 case CINTIQ_HYBRID:
3681 case CINTIQ_COMPANION_2:
3682 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3683 input_abs_set_res(input_dev, ABS_Z, 287);
3684 wacom_setup_cintiq(wacom_wac);
3685 break;
3686
3687 case INTUOS3:
3688 case INTUOS3L:
3689 case INTUOS3S:
3690 case INTUOS4:
3691 case INTUOS4WL:
3692 case INTUOS4L:
3693 case INTUOS4S:
3694 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3695 input_abs_set_res(input_dev, ABS_Z, 287);
3696 /* fall through */
3697
3698 case INTUOS:
3699 wacom_setup_intuos(wacom_wac);
3700 break;
3701
3702 case INTUOS5:
3703 case INTUOS5L:
3704 case INTUOSPM:
3705 case INTUOSPL:
3706 case INTUOS5S:
3707 case INTUOSPS:
3708 case INTUOSP2_BT:
3709 case INTUOSP2S_BT:
3710 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3711 features->distance_max,
3712 features->distance_fuzz, 0);
3713
3714 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
3715 input_abs_set_res(input_dev, ABS_Z, 287);
3716
3717 wacom_setup_intuos(wacom_wac);
3718 break;
3719
3720 case WACOM_24HDT:
3721 case WACOM_27QHDT:
3722 case MTSCREEN:
3723 case MTTPC:
3724 case MTTPC_B:
3725 case TABLETPC2FG:
3726 case TABLETPC:
3727 case TABLETPCE:
3728 __clear_bit(ABS_MISC, input_dev->absbit);
3729 /* fall through */
3730
3731 case DTUS:
3732 case DTUSX:
3733 case PL:
3734 case DTU:
3735 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3736 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3737 __set_bit(BTN_STYLUS, input_dev->keybit);
3738 __set_bit(BTN_STYLUS2, input_dev->keybit);
3739 break;
3740
3741 case PTU:
3742 __set_bit(BTN_STYLUS2, input_dev->keybit);
3743 /* fall through */
3744
3745 case PENPARTNER:
3746 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3747 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3748 __set_bit(BTN_STYLUS, input_dev->keybit);
3749 break;
3750
3751 case INTUOSHT:
3752 case BAMBOO_PT:
3753 case BAMBOO_PEN:
3754 case INTUOSHT2:
3755 case INTUOSHT3_BT:
3756 if (features->type == INTUOSHT2 ||
3757 features->type == INTUOSHT3_BT) {
3758 wacom_setup_basic_pro_pen(wacom_wac);
3759 } else {
3760 __clear_bit(ABS_MISC, input_dev->absbit);
3761 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
3762 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
3763 __set_bit(BTN_STYLUS, input_dev->keybit);
3764 __set_bit(BTN_STYLUS2, input_dev->keybit);
3765 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
3766 features->distance_max,
3767 features->distance_fuzz, 0);
3768 }
3769 break;
3770 case BAMBOO_PAD:
3771 __clear_bit(ABS_MISC, input_dev->absbit);
3772 break;
3773 }
3774 return 0;
3775 }
3776
3777 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
3778 struct wacom_wac *wacom_wac)
3779 {
3780 struct wacom_features *features = &wacom_wac->features;
3781
3782 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
3783
3784 if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
3785 return -ENODEV;
3786
3787 if (features->device_type & WACOM_DEVICETYPE_DIRECT)
3788 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
3789 else
3790 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
3791
3792 if (features->type == HID_GENERIC)
3793 /* setup has already been done */
3794 return 0;
3795
3796 __set_bit(BTN_TOUCH, input_dev->keybit);
3797
3798 if (features->touch_max == 1) {
3799 input_set_abs_params(input_dev, ABS_X, 0,
3800 features->x_max, features->x_fuzz, 0);
3801 input_set_abs_params(input_dev, ABS_Y, 0,
3802 features->y_max, features->y_fuzz, 0);
3803 input_abs_set_res(input_dev, ABS_X,
3804 features->x_resolution);
3805 input_abs_set_res(input_dev, ABS_Y,
3806 features->y_resolution);
3807 }
3808 else if (features->touch_max > 1) {
3809 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
3810 features->x_max, features->x_fuzz, 0);
3811 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
3812 features->y_max, features->y_fuzz, 0);
3813 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
3814 features->x_resolution);
3815 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
3816 features->y_resolution);
3817 }
3818
3819 switch (features->type) {
3820 case INTUOSP2_BT:
3821 case INTUOSP2S_BT:
3822 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3823 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3824
3825 if (wacom_wac->shared->touch->product == 0x361) {
3826 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3827 0, 12440, 4, 0);
3828 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3829 0, 8640, 4, 0);
3830 }
3831 else if (wacom_wac->shared->touch->product == 0x360) {
3832 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3833 0, 8960, 4, 0);
3834 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3835 0, 5920, 4, 0);
3836 }
3837 else if (wacom_wac->shared->touch->product == 0x393) {
3838 input_set_abs_params(input_dev, ABS_MT_POSITION_X,
3839 0, 6400, 4, 0);
3840 input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
3841 0, 4000, 4, 0);
3842 }
3843 input_abs_set_res(input_dev, ABS_MT_POSITION_X, 40);
3844 input_abs_set_res(input_dev, ABS_MT_POSITION_Y, 40);
3845
3846 /* fall through */
3847
3848 case INTUOS5:
3849 case INTUOS5L:
3850 case INTUOSPM:
3851 case INTUOSPL:
3852 case INTUOS5S:
3853 case INTUOSPS:
3854 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3855 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
3856 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3857 break;
3858
3859 case WACOM_24HDT:
3860 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
3861 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
3862 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
3863 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
3864 /* fall through */
3865
3866 case WACOM_27QHDT:
3867 if (wacom_wac->shared->touch->product == 0x32C ||
3868 wacom_wac->shared->touch->product == 0xF6) {
3869 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3870 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3871 wacom_wac->shared->has_mute_touch_switch = true;
3872 }
3873 /* fall through */
3874
3875 case MTSCREEN:
3876 case MTTPC:
3877 case MTTPC_B:
3878 case TABLETPC2FG:
3879 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
3880 /*fall through */
3881
3882 case TABLETPC:
3883 case TABLETPCE:
3884 break;
3885
3886 case INTUOSHT:
3887 case INTUOSHT2:
3888 input_dev->evbit[0] |= BIT_MASK(EV_SW);
3889 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
3890 /* fall through */
3891
3892 case BAMBOO_PT:
3893 case BAMBOO_TOUCH:
3894 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
3895 input_set_abs_params(input_dev,
3896 ABS_MT_TOUCH_MAJOR,
3897 0, features->x_max, 0, 0);
3898 input_set_abs_params(input_dev,
3899 ABS_MT_TOUCH_MINOR,
3900 0, features->y_max, 0, 0);
3901 }
3902 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
3903 break;
3904
3905 case BAMBOO_PAD:
3906 input_mt_init_slots(input_dev, features->touch_max,
3907 INPUT_MT_POINTER);
3908 __set_bit(BTN_LEFT, input_dev->keybit);
3909 __set_bit(BTN_RIGHT, input_dev->keybit);
3910 break;
3911 }
3912 return 0;
3913 }
3914
3915 static int wacom_numbered_button_to_key(int n)
3916 {
3917 if (n < 10)
3918 return BTN_0 + n;
3919 else if (n < 16)
3920 return BTN_A + (n-10);
3921 else if (n < 18)
3922 return BTN_BASE + (n-16);
3923 else
3924 return 0;
3925 }
3926
3927 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
3928 int button_count)
3929 {
3930 int i;
3931
3932 for (i = 0; i < button_count; i++) {
3933 int key = wacom_numbered_button_to_key(i);
3934
3935 if (key)
3936 __set_bit(key, input_dev->keybit);
3937 }
3938 }
3939
3940 static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
3941 {
3942 struct wacom_led *led;
3943 int i;
3944 bool updated = false;
3945
3946 /*
3947 * 24HD has LED group 1 to the left and LED group 0 to the right.
3948 * So group 0 matches the second half of the buttons and thus the mask
3949 * needs to be shifted.
3950 */
3951 if (group == 0)
3952 mask >>= 8;
3953
3954 for (i = 0; i < 3; i++) {
3955 led = wacom_led_find(wacom, group, i);
3956 if (!led) {
3957 hid_err(wacom->hdev, "can't find LED %d in group %d\n",
3958 i, group);
3959 continue;
3960 }
3961 if (!updated && mask & BIT(i)) {
3962 led->held = true;
3963 led_trigger_event(&led->trigger, LED_FULL);
3964 } else {
3965 led->held = false;
3966 }
3967 }
3968 }
3969
3970 static bool wacom_is_led_toggled(struct wacom *wacom, int button_count,
3971 int mask, int group)
3972 {
3973 int group_button;
3974
3975 /*
3976 * 21UX2 has LED group 1 to the left and LED group 0
3977 * to the right. We need to reverse the group to match this
3978 * historical behavior.
3979 */
3980 if (wacom->wacom_wac.features.type == WACOM_21UX2)
3981 group = 1 - group;
3982
3983 group_button = group * (button_count/wacom->led.count);
3984
3985 if (wacom->wacom_wac.features.type == INTUOSP2_BT)
3986 group_button = 8;
3987
3988 return mask & (1 << group_button);
3989 }
3990
3991 static void wacom_update_led(struct wacom *wacom, int button_count, int mask,
3992 int group)
3993 {
3994 struct wacom_led *led, *next_led;
3995 int cur;
3996 bool pressed;
3997
3998 if (wacom->wacom_wac.features.type == WACOM_24HD)
3999 return wacom_24hd_update_leds(wacom, mask, group);
4000
4001 pressed = wacom_is_led_toggled(wacom, button_count, mask, group);
4002 cur = wacom->led.groups[group].select;
4003
4004 led = wacom_led_find(wacom, group, cur);
4005 if (!led) {
4006 hid_err(wacom->hdev, "can't find current LED %d in group %d\n",
4007 cur, group);
4008 return;
4009 }
4010
4011 if (!pressed) {
4012 led->held = false;
4013 return;
4014 }
4015
4016 if (led->held && pressed)
4017 return;
4018
4019 next_led = wacom_led_next(wacom, led);
4020 if (!next_led) {
4021 hid_err(wacom->hdev, "can't find next LED in group %d\n",
4022 group);
4023 return;
4024 }
4025 if (next_led == led)
4026 return;
4027
4028 next_led->held = true;
4029 led_trigger_event(&next_led->trigger,
4030 wacom_leds_brightness_get(next_led));
4031 }
4032
4033 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
4034 int button_count, int mask)
4035 {
4036 struct wacom *wacom = input_get_drvdata(input_dev);
4037 int i;
4038
4039 for (i = 0; i < wacom->led.count; i++)
4040 wacom_update_led(wacom, button_count, mask, i);
4041
4042 for (i = 0; i < button_count; i++) {
4043 int key = wacom_numbered_button_to_key(i);
4044
4045 if (key)
4046 input_report_key(input_dev, key, mask & (1 << i));
4047 }
4048 }
4049
4050 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
4051 struct wacom_wac *wacom_wac)
4052 {
4053 struct wacom_features *features = &wacom_wac->features;
4054
4055 if ((features->type == HID_GENERIC) && features->numbered_buttons > 0)
4056 features->device_type |= WACOM_DEVICETYPE_PAD;
4057
4058 if (!(features->device_type & WACOM_DEVICETYPE_PAD))
4059 return -ENODEV;
4060
4061 if (features->type == REMOTE && input_dev == wacom_wac->pad_input)
4062 return -ENODEV;
4063
4064 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
4065
4066 /* kept for making legacy xf86-input-wacom working with the wheels */
4067 __set_bit(ABS_MISC, input_dev->absbit);
4068
4069 /* kept for making legacy xf86-input-wacom accepting the pad */
4070 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||
4071 input_dev->absinfo[ABS_X].maximum)))
4072 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
4073 if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||
4074 input_dev->absinfo[ABS_Y].maximum)))
4075 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
4076
4077 /* kept for making udev and libwacom accepting the pad */
4078 __set_bit(BTN_STYLUS, input_dev->keybit);
4079
4080 wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
4081
4082 switch (features->type) {
4083
4084 case CINTIQ_HYBRID:
4085 case CINTIQ_COMPANION_2:
4086 case DTK:
4087 case DTUS:
4088 case GRAPHIRE_BT:
4089 break;
4090
4091 case WACOM_MO:
4092 __set_bit(BTN_BACK, input_dev->keybit);
4093 __set_bit(BTN_LEFT, input_dev->keybit);
4094 __set_bit(BTN_FORWARD, input_dev->keybit);
4095 __set_bit(BTN_RIGHT, input_dev->keybit);
4096 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4097 break;
4098
4099 case WACOM_G4:
4100 __set_bit(BTN_BACK, input_dev->keybit);
4101 __set_bit(BTN_FORWARD, input_dev->keybit);
4102 input_set_capability(input_dev, EV_REL, REL_WHEEL);
4103 break;
4104
4105 case WACOM_24HD:
4106 __set_bit(KEY_PROG1, input_dev->keybit);
4107 __set_bit(KEY_PROG2, input_dev->keybit);
4108 __set_bit(KEY_PROG3, input_dev->keybit);
4109
4110 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);
4111 __set_bit(KEY_INFO, input_dev->keybit);
4112
4113 if (!features->oPid)
4114 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4115
4116 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4117 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
4118 break;
4119
4120 case WACOM_27QHD:
4121 __set_bit(KEY_PROG1, input_dev->keybit);
4122 __set_bit(KEY_PROG2, input_dev->keybit);
4123 __set_bit(KEY_PROG3, input_dev->keybit);
4124
4125 __set_bit(KEY_ONSCREEN_KEYBOARD, input_dev->keybit);
4126 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4127
4128 if (!features->oPid)
4129 __set_bit(KEY_CONTROLPANEL, input_dev->keybit);
4130 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
4131 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
4132 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
4133 input_abs_set_res(input_dev, ABS_Y, 1024);
4134 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
4135 input_abs_set_res(input_dev, ABS_Z, 1024);
4136 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
4137 break;
4138
4139 case WACOM_22HD:
4140 __set_bit(KEY_PROG1, input_dev->keybit);
4141 __set_bit(KEY_PROG2, input_dev->keybit);
4142 __set_bit(KEY_PROG3, input_dev->keybit);
4143
4144 __set_bit(KEY_BUTTONCONFIG, input_dev->keybit);
4145 __set_bit(KEY_INFO, input_dev->keybit);
4146 /* fall through */
4147
4148 case WACOM_21UX2:
4149 case WACOM_BEE:
4150 case CINTIQ:
4151 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
4152 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
4153 break;
4154
4155 case WACOM_13HD:
4156 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4157 break;
4158
4159 case INTUOS3:
4160 case INTUOS3L:
4161 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
4162 /* fall through */
4163
4164 case INTUOS3S:
4165 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
4166 break;
4167
4168 case INTUOS5:
4169 case INTUOS5L:
4170 case INTUOSPM:
4171 case INTUOSPL:
4172 case INTUOS5S:
4173 case INTUOSPS:
4174 case INTUOSP2_BT:
4175 case INTUOSP2S_BT:
4176 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4177 break;
4178
4179 case INTUOS4WL:
4180 /*
4181 * For Bluetooth devices, the udev rule does not work correctly
4182 * for pads unless we add a stylus capability, which forces
4183 * ID_INPUT_TABLET to be set.
4184 */
4185 __set_bit(BTN_STYLUS, input_dev->keybit);
4186 /* fall through */
4187
4188 case INTUOS4:
4189 case INTUOS4L:
4190 case INTUOS4S:
4191 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4192 break;
4193
4194 case INTUOSHT:
4195 case BAMBOO_PT:
4196 case BAMBOO_TOUCH:
4197 case INTUOSHT2:
4198 __clear_bit(ABS_MISC, input_dev->absbit);
4199
4200 __set_bit(BTN_LEFT, input_dev->keybit);
4201 __set_bit(BTN_FORWARD, input_dev->keybit);
4202 __set_bit(BTN_BACK, input_dev->keybit);
4203 __set_bit(BTN_RIGHT, input_dev->keybit);
4204
4205 break;
4206
4207 case REMOTE:
4208 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
4209 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
4210 break;
4211
4212 case INTUOSHT3_BT:
4213 case HID_GENERIC:
4214 break;
4215
4216 default:
4217 /* no pad supported */
4218 return -ENODEV;
4219 }
4220 return 0;
4221 }
4222
4223 static const struct wacom_features wacom_features_0x00 =
4224 { "Wacom Penpartner", 5040, 3780, 255, 0,
4225 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
4226 static const struct wacom_features wacom_features_0x10 =
4227 { "Wacom Graphire", 10206, 7422, 511, 63,
4228 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4229 static const struct wacom_features wacom_features_0x81 =
4230 { "Wacom Graphire BT", 16704, 12064, 511, 32,
4231 GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
4232 static const struct wacom_features wacom_features_0x11 =
4233 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
4234 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4235 static const struct wacom_features wacom_features_0x12 =
4236 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
4237 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4238 static const struct wacom_features wacom_features_0x13 =
4239 { "Wacom Graphire3", 10208, 7424, 511, 63,
4240 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4241 static const struct wacom_features wacom_features_0x14 =
4242 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
4243 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4244 static const struct wacom_features wacom_features_0x15 =
4245 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
4246 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4247 static const struct wacom_features wacom_features_0x16 =
4248 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
4249 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4250 static const struct wacom_features wacom_features_0x17 =
4251 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
4252 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4253 static const struct wacom_features wacom_features_0x18 =
4254 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
4255 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4256 static const struct wacom_features wacom_features_0x19 =
4257 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
4258 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
4259 static const struct wacom_features wacom_features_0x60 =
4260 { "Wacom Volito", 5104, 3712, 511, 63,
4261 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4262 static const struct wacom_features wacom_features_0x61 =
4263 { "Wacom PenStation2", 3250, 2320, 255, 63,
4264 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4265 static const struct wacom_features wacom_features_0x62 =
4266 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
4267 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4268 static const struct wacom_features wacom_features_0x63 =
4269 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
4270 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4271 static const struct wacom_features wacom_features_0x64 =
4272 { "Wacom PenPartner2", 3250, 2320, 511, 63,
4273 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
4274 static const struct wacom_features wacom_features_0x65 =
4275 { "Wacom Bamboo", 14760, 9225, 511, 63,
4276 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4277 static const struct wacom_features wacom_features_0x69 =
4278 { "Wacom Bamboo1", 5104, 3712, 511, 63,
4279 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
4280 static const struct wacom_features wacom_features_0x6A =
4281 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
4282 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4283 static const struct wacom_features wacom_features_0x6B =
4284 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
4285 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4286 static const struct wacom_features wacom_features_0x20 =
4287 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
4288 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4289 static const struct wacom_features wacom_features_0x21 =
4290 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
4291 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4292 static const struct wacom_features wacom_features_0x22 =
4293 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
4294 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4295 static const struct wacom_features wacom_features_0x23 =
4296 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
4297 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4298 static const struct wacom_features wacom_features_0x24 =
4299 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
4300 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4301 static const struct wacom_features wacom_features_0x30 =
4302 { "Wacom PL400", 5408, 4056, 255, 0,
4303 PL, WACOM_PL_RES, WACOM_PL_RES };
4304 static const struct wacom_features wacom_features_0x31 =
4305 { "Wacom PL500", 6144, 4608, 255, 0,
4306 PL, WACOM_PL_RES, WACOM_PL_RES };
4307 static const struct wacom_features wacom_features_0x32 =
4308 { "Wacom PL600", 6126, 4604, 255, 0,
4309 PL, WACOM_PL_RES, WACOM_PL_RES };
4310 static const struct wacom_features wacom_features_0x33 =
4311 { "Wacom PL600SX", 6260, 5016, 255, 0,
4312 PL, WACOM_PL_RES, WACOM_PL_RES };
4313 static const struct wacom_features wacom_features_0x34 =
4314 { "Wacom PL550", 6144, 4608, 511, 0,
4315 PL, WACOM_PL_RES, WACOM_PL_RES };
4316 static const struct wacom_features wacom_features_0x35 =
4317 { "Wacom PL800", 7220, 5780, 511, 0,
4318 PL, WACOM_PL_RES, WACOM_PL_RES };
4319 static const struct wacom_features wacom_features_0x37 =
4320 { "Wacom PL700", 6758, 5406, 511, 0,
4321 PL, WACOM_PL_RES, WACOM_PL_RES };
4322 static const struct wacom_features wacom_features_0x38 =
4323 { "Wacom PL510", 6282, 4762, 511, 0,
4324 PL, WACOM_PL_RES, WACOM_PL_RES };
4325 static const struct wacom_features wacom_features_0x39 =
4326 { "Wacom DTU710", 34080, 27660, 511, 0,
4327 PL, WACOM_PL_RES, WACOM_PL_RES };
4328 static const struct wacom_features wacom_features_0xC4 =
4329 { "Wacom DTF521", 6282, 4762, 511, 0,
4330 PL, WACOM_PL_RES, WACOM_PL_RES };
4331 static const struct wacom_features wacom_features_0xC0 =
4332 { "Wacom DTF720", 6858, 5506, 511, 0,
4333 PL, WACOM_PL_RES, WACOM_PL_RES };
4334 static const struct wacom_features wacom_features_0xC2 =
4335 { "Wacom DTF720a", 6858, 5506, 511, 0,
4336 PL, WACOM_PL_RES, WACOM_PL_RES };
4337 static const struct wacom_features wacom_features_0x03 =
4338 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
4339 PTU, WACOM_PL_RES, WACOM_PL_RES };
4340 static const struct wacom_features wacom_features_0x41 =
4341 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
4342 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4343 static const struct wacom_features wacom_features_0x42 =
4344 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4345 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4346 static const struct wacom_features wacom_features_0x43 =
4347 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
4348 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4349 static const struct wacom_features wacom_features_0x44 =
4350 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
4351 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4352 static const struct wacom_features wacom_features_0x45 =
4353 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
4354 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4355 static const struct wacom_features wacom_features_0xB0 =
4356 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
4357 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4358 static const struct wacom_features wacom_features_0xB1 =
4359 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
4360 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4361 static const struct wacom_features wacom_features_0xB2 =
4362 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
4363 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4364 static const struct wacom_features wacom_features_0xB3 =
4365 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
4366 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4367 static const struct wacom_features wacom_features_0xB4 =
4368 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
4369 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4370 static const struct wacom_features wacom_features_0xB5 =
4371 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
4372 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4373 static const struct wacom_features wacom_features_0xB7 =
4374 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
4375 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
4376 static const struct wacom_features wacom_features_0xB8 =
4377 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
4378 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4379 static const struct wacom_features wacom_features_0xB9 =
4380 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
4381 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4382 static const struct wacom_features wacom_features_0xBA =
4383 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
4384 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4385 static const struct wacom_features wacom_features_0xBB =
4386 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
4387 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4388 static const struct wacom_features wacom_features_0xBC =
4389 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4390 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4391 static const struct wacom_features wacom_features_0xBD =
4392 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
4393 INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4394 static const struct wacom_features wacom_features_0x26 =
4395 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
4396 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
4397 static const struct wacom_features wacom_features_0x27 =
4398 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
4399 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4400 static const struct wacom_features wacom_features_0x28 =
4401 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
4402 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
4403 static const struct wacom_features wacom_features_0x29 =
4404 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
4405 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
4406 static const struct wacom_features wacom_features_0x2A =
4407 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
4408 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
4409 static const struct wacom_features wacom_features_0x314 =
4410 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
4411 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
4412 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4413 static const struct wacom_features wacom_features_0x315 =
4414 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
4415 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4416 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4417 static const struct wacom_features wacom_features_0x317 =
4418 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
4419 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
4420 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4421 static const struct wacom_features wacom_features_0xF4 =
4422 { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
4423 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4424 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4425 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4426 static const struct wacom_features wacom_features_0xF8 =
4427 { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
4428 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
4429 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4430 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4431 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
4432 static const struct wacom_features wacom_features_0xF6 =
4433 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
4434 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
4435 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4436 static const struct wacom_features wacom_features_0x32A =
4437 { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
4438 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4439 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4440 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4441 static const struct wacom_features wacom_features_0x32B =
4442 { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
4443 WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
4444 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4445 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4446 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
4447 static const struct wacom_features wacom_features_0x32C =
4448 { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
4449 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
4450 static const struct wacom_features wacom_features_0x3F =
4451 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
4452 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
4453 static const struct wacom_features wacom_features_0xC5 =
4454 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
4455 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4456 static const struct wacom_features wacom_features_0xC6 =
4457 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
4458 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
4459 static const struct wacom_features wacom_features_0x304 =
4460 { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
4461 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4462 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4463 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4464 static const struct wacom_features wacom_features_0x333 =
4465 { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
4466 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4467 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4468 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4469 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
4470 static const struct wacom_features wacom_features_0x335 =
4471 { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
4472 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
4473 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4474 static const struct wacom_features wacom_features_0xC7 =
4475 { "Wacom DTU1931", 37832, 30305, 511, 0,
4476 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4477 static const struct wacom_features wacom_features_0xCE =
4478 { "Wacom DTU2231", 47864, 27011, 511, 0,
4479 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4480 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
4481 static const struct wacom_features wacom_features_0xF0 =
4482 { "Wacom DTU1631", 34623, 19553, 511, 0,
4483 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4484 static const struct wacom_features wacom_features_0xFB =
4485 { "Wacom DTU1031", 22096, 13960, 511, 0,
4486 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4487 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4488 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4489 static const struct wacom_features wacom_features_0x32F =
4490 { "Wacom DTU1031X", 22672, 12928, 511, 0,
4491 DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
4492 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4493 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4494 static const struct wacom_features wacom_features_0x336 =
4495 { "Wacom DTU1141", 23672, 13403, 1023, 0,
4496 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4497 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4498 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4499 static const struct wacom_features wacom_features_0x57 =
4500 { "Wacom DTK2241", 95840, 54260, 2047, 63,
4501 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4502 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4503 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4504 static const struct wacom_features wacom_features_0x59 = /* Pen */
4505 { "Wacom DTH2242", 95840, 54260, 2047, 63,
4506 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
4507 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4508 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4509 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
4510 static const struct wacom_features wacom_features_0x5D = /* Touch */
4511 { "Wacom DTH2242", .type = WACOM_24HDT,
4512 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
4513 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4514 static const struct wacom_features wacom_features_0xCC =
4515 { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
4516 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4517 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4518 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4519 static const struct wacom_features wacom_features_0xFA =
4520 { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
4521 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4522 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4523 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
4524 static const struct wacom_features wacom_features_0x5B =
4525 { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
4526 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
4527 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4528 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4529 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
4530 static const struct wacom_features wacom_features_0x5E =
4531 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
4532 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
4533 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4534 static const struct wacom_features wacom_features_0x90 =
4535 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
4536 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4537 static const struct wacom_features wacom_features_0x93 =
4538 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
4539 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4540 static const struct wacom_features wacom_features_0x97 =
4541 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
4542 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4543 static const struct wacom_features wacom_features_0x9A =
4544 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
4545 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4546 static const struct wacom_features wacom_features_0x9F =
4547 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
4548 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4549 static const struct wacom_features wacom_features_0xE2 =
4550 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
4551 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4552 static const struct wacom_features wacom_features_0xE3 =
4553 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
4554 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4555 static const struct wacom_features wacom_features_0xE5 =
4556 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
4557 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4558 static const struct wacom_features wacom_features_0xE6 =
4559 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
4560 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4561 static const struct wacom_features wacom_features_0xEC =
4562 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
4563 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4564 static const struct wacom_features wacom_features_0xED =
4565 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
4566 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4567 static const struct wacom_features wacom_features_0xEF =
4568 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
4569 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4570 static const struct wacom_features wacom_features_0x100 =
4571 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
4572 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4573 static const struct wacom_features wacom_features_0x101 =
4574 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
4575 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4576 static const struct wacom_features wacom_features_0x10D =
4577 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
4578 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4579 static const struct wacom_features wacom_features_0x10E =
4580 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
4581 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4582 static const struct wacom_features wacom_features_0x10F =
4583 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
4584 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4585 static const struct wacom_features wacom_features_0x116 =
4586 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
4587 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 1 };
4588 static const struct wacom_features wacom_features_0x12C =
4589 { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
4590 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; /* Pen-only */
4591 static const struct wacom_features wacom_features_0x4001 =
4592 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
4593 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4594 static const struct wacom_features wacom_features_0x4004 =
4595 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
4596 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4597 static const struct wacom_features wacom_features_0x5000 =
4598 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
4599 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4600 static const struct wacom_features wacom_features_0x5002 =
4601 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
4602 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4603 static const struct wacom_features wacom_features_0x47 =
4604 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
4605 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4606 static const struct wacom_features wacom_features_0x84 =
4607 { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
4608 static const struct wacom_features wacom_features_0xD0 =
4609 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
4610 BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4611 static const struct wacom_features wacom_features_0xD1 =
4612 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
4613 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4614 static const struct wacom_features wacom_features_0xD2 =
4615 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
4616 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4617 static const struct wacom_features wacom_features_0xD3 =
4618 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
4619 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4620 static const struct wacom_features wacom_features_0xD4 =
4621 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
4622 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4623 static const struct wacom_features wacom_features_0xD5 =
4624 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
4625 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4626 static const struct wacom_features wacom_features_0xD6 =
4627 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
4628 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4629 static const struct wacom_features wacom_features_0xD7 =
4630 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
4631 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4632 static const struct wacom_features wacom_features_0xD8 =
4633 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
4634 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4635 static const struct wacom_features wacom_features_0xDA =
4636 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
4637 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4638 static const struct wacom_features wacom_features_0xDB =
4639 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
4640 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
4641 static const struct wacom_features wacom_features_0xDD =
4642 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
4643 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4644 static const struct wacom_features wacom_features_0xDE =
4645 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
4646 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4647 static const struct wacom_features wacom_features_0xDF =
4648 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
4649 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
4650 static const struct wacom_features wacom_features_0x300 =
4651 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
4652 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4653 static const struct wacom_features wacom_features_0x301 =
4654 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
4655 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4656 static const struct wacom_features wacom_features_0x302 =
4657 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
4658 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4659 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4660 static const struct wacom_features wacom_features_0x303 =
4661 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
4662 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4663 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4664 static const struct wacom_features wacom_features_0x30E =
4665 { "Wacom Intuos S", 15200, 9500, 1023, 31,
4666 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4667 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4668 static const struct wacom_features wacom_features_0x6004 =
4669 { "ISD-V4", 12800, 8000, 255, 0,
4670 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4671 static const struct wacom_features wacom_features_0x307 =
4672 { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
4673 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4674 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4675 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4676 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
4677 static const struct wacom_features wacom_features_0x309 =
4678 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
4679 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
4680 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4681 static const struct wacom_features wacom_features_0x30A =
4682 { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
4683 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
4684 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4685 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4686 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
4687 static const struct wacom_features wacom_features_0x30C =
4688 { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
4689 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
4690 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4691 static const struct wacom_features wacom_features_0x318 =
4692 { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
4693 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4694 static const struct wacom_features wacom_features_0x319 =
4695 { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
4696 .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
4697 static const struct wacom_features wacom_features_0x325 =
4698 { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
4699 CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
4700 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4701 WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
4702 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
4703 static const struct wacom_features wacom_features_0x326 = /* Touch */
4704 { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
4705 .oPid = 0x325 };
4706 static const struct wacom_features wacom_features_0x323 =
4707 { "Wacom Intuos P M", 21600, 13500, 1023, 31,
4708 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4709 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4710 static const struct wacom_features wacom_features_0x331 =
4711 { "Wacom Express Key Remote", .type = REMOTE,
4712 .numbered_buttons = 18, .check_for_hid_type = true,
4713 .hid_type = HID_TYPE_USBNONE };
4714 static const struct wacom_features wacom_features_0x33B =
4715 { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
4716 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4717 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4718 static const struct wacom_features wacom_features_0x33C =
4719 { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
4720 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4721 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4722 static const struct wacom_features wacom_features_0x33D =
4723 { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
4724 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
4725 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4726 static const struct wacom_features wacom_features_0x33E =
4727 { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
4728 INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
4729 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
4730 static const struct wacom_features wacom_features_0x343 =
4731 { "Wacom DTK1651", 34816, 19759, 1023, 0,
4732 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
4733 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
4734 WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
4735 static const struct wacom_features wacom_features_0x360 =
4736 { "Wacom Intuos Pro M", 44800, 29600, 8191, 63,
4737 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4738 static const struct wacom_features wacom_features_0x361 =
4739 { "Wacom Intuos Pro L", 62200, 43200, 8191, 63,
4740 INTUOSP2_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 10 };
4741 static const struct wacom_features wacom_features_0x377 =
4742 { "Wacom Intuos BT S", 15200, 9500, 4095, 63,
4743 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4744 static const struct wacom_features wacom_features_0x379 =
4745 { "Wacom Intuos BT M", 21600, 13500, 4095, 63,
4746 INTUOSHT3_BT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
4747 static const struct wacom_features wacom_features_0x37A =
4748 { "Wacom One by Wacom S", 15200, 9500, 2047, 63,
4749 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4750 static const struct wacom_features wacom_features_0x37B =
4751 { "Wacom One by Wacom M", 21600, 13500, 2047, 63,
4752 BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
4753 static const struct wacom_features wacom_features_0x393 =
4754 { "Wacom Intuos Pro S", 31920, 19950, 8191, 63,
4755 INTUOSP2S_BT, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7,
4756 .touch_max = 10 };
4757
4758 static const struct wacom_features wacom_features_HID_ANY_ID =
4759 { "Wacom HID", .type = HID_GENERIC, .oVid = HID_ANY_ID, .oPid = HID_ANY_ID };
4760
4761 #define USB_DEVICE_WACOM(prod) \
4762 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4763 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4764
4765 #define BT_DEVICE_WACOM(prod) \
4766 HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4767 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4768
4769 #define I2C_DEVICE_WACOM(prod) \
4770 HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
4771 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4772
4773 #define USB_DEVICE_LENOVO(prod) \
4774 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
4775 .driver_data = (kernel_ulong_t)&wacom_features_##prod
4776
4777 const struct hid_device_id wacom_ids[] = {
4778 { USB_DEVICE_WACOM(0x00) },
4779 { USB_DEVICE_WACOM(0x03) },
4780 { USB_DEVICE_WACOM(0x10) },
4781 { USB_DEVICE_WACOM(0x11) },
4782 { USB_DEVICE_WACOM(0x12) },
4783 { USB_DEVICE_WACOM(0x13) },
4784 { USB_DEVICE_WACOM(0x14) },
4785 { USB_DEVICE_WACOM(0x15) },
4786 { USB_DEVICE_WACOM(0x16) },
4787 { USB_DEVICE_WACOM(0x17) },
4788 { USB_DEVICE_WACOM(0x18) },
4789 { USB_DEVICE_WACOM(0x19) },
4790 { USB_DEVICE_WACOM(0x20) },
4791 { USB_DEVICE_WACOM(0x21) },
4792 { USB_DEVICE_WACOM(0x22) },
4793 { USB_DEVICE_WACOM(0x23) },
4794 { USB_DEVICE_WACOM(0x24) },
4795 { USB_DEVICE_WACOM(0x26) },
4796 { USB_DEVICE_WACOM(0x27) },
4797 { USB_DEVICE_WACOM(0x28) },
4798 { USB_DEVICE_WACOM(0x29) },
4799 { USB_DEVICE_WACOM(0x2A) },
4800 { USB_DEVICE_WACOM(0x30) },
4801 { USB_DEVICE_WACOM(0x31) },
4802 { USB_DEVICE_WACOM(0x32) },
4803 { USB_DEVICE_WACOM(0x33) },
4804 { USB_DEVICE_WACOM(0x34) },
4805 { USB_DEVICE_WACOM(0x35) },
4806 { USB_DEVICE_WACOM(0x37) },
4807 { USB_DEVICE_WACOM(0x38) },
4808 { USB_DEVICE_WACOM(0x39) },
4809 { USB_DEVICE_WACOM(0x3F) },
4810 { USB_DEVICE_WACOM(0x41) },
4811 { USB_DEVICE_WACOM(0x42) },
4812 { USB_DEVICE_WACOM(0x43) },
4813 { USB_DEVICE_WACOM(0x44) },
4814 { USB_DEVICE_WACOM(0x45) },
4815 { USB_DEVICE_WACOM(0x47) },
4816 { USB_DEVICE_WACOM(0x57) },
4817 { USB_DEVICE_WACOM(0x59) },
4818 { USB_DEVICE_WACOM(0x5B) },
4819 { USB_DEVICE_WACOM(0x5D) },
4820 { USB_DEVICE_WACOM(0x5E) },
4821 { USB_DEVICE_WACOM(0x60) },
4822 { USB_DEVICE_WACOM(0x61) },
4823 { USB_DEVICE_WACOM(0x62) },
4824 { USB_DEVICE_WACOM(0x63) },
4825 { USB_DEVICE_WACOM(0x64) },
4826 { USB_DEVICE_WACOM(0x65) },
4827 { USB_DEVICE_WACOM(0x69) },
4828 { USB_DEVICE_WACOM(0x6A) },
4829 { USB_DEVICE_WACOM(0x6B) },
4830 { BT_DEVICE_WACOM(0x81) },
4831 { USB_DEVICE_WACOM(0x84) },
4832 { USB_DEVICE_WACOM(0x90) },
4833 { USB_DEVICE_WACOM(0x93) },
4834 { USB_DEVICE_WACOM(0x97) },
4835 { USB_DEVICE_WACOM(0x9A) },
4836 { USB_DEVICE_WACOM(0x9F) },
4837 { USB_DEVICE_WACOM(0xB0) },
4838 { USB_DEVICE_WACOM(0xB1) },
4839 { USB_DEVICE_WACOM(0xB2) },
4840 { USB_DEVICE_WACOM(0xB3) },
4841 { USB_DEVICE_WACOM(0xB4) },
4842 { USB_DEVICE_WACOM(0xB5) },
4843 { USB_DEVICE_WACOM(0xB7) },
4844 { USB_DEVICE_WACOM(0xB8) },
4845 { USB_DEVICE_WACOM(0xB9) },
4846 { USB_DEVICE_WACOM(0xBA) },
4847 { USB_DEVICE_WACOM(0xBB) },
4848 { USB_DEVICE_WACOM(0xBC) },
4849 { BT_DEVICE_WACOM(0xBD) },
4850 { USB_DEVICE_WACOM(0xC0) },
4851 { USB_DEVICE_WACOM(0xC2) },
4852 { USB_DEVICE_WACOM(0xC4) },
4853 { USB_DEVICE_WACOM(0xC5) },
4854 { USB_DEVICE_WACOM(0xC6) },
4855 { USB_DEVICE_WACOM(0xC7) },
4856 { USB_DEVICE_WACOM(0xCC) },
4857 { USB_DEVICE_WACOM(0xCE) },
4858 { USB_DEVICE_WACOM(0xD0) },
4859 { USB_DEVICE_WACOM(0xD1) },
4860 { USB_DEVICE_WACOM(0xD2) },
4861 { USB_DEVICE_WACOM(0xD3) },
4862 { USB_DEVICE_WACOM(0xD4) },
4863 { USB_DEVICE_WACOM(0xD5) },
4864 { USB_DEVICE_WACOM(0xD6) },
4865 { USB_DEVICE_WACOM(0xD7) },
4866 { USB_DEVICE_WACOM(0xD8) },
4867 { USB_DEVICE_WACOM(0xDA) },
4868 { USB_DEVICE_WACOM(0xDB) },
4869 { USB_DEVICE_WACOM(0xDD) },
4870 { USB_DEVICE_WACOM(0xDE) },
4871 { USB_DEVICE_WACOM(0xDF) },
4872 { USB_DEVICE_WACOM(0xE2) },
4873 { USB_DEVICE_WACOM(0xE3) },
4874 { USB_DEVICE_WACOM(0xE5) },
4875 { USB_DEVICE_WACOM(0xE6) },
4876 { USB_DEVICE_WACOM(0xEC) },
4877 { USB_DEVICE_WACOM(0xED) },
4878 { USB_DEVICE_WACOM(0xEF) },
4879 { USB_DEVICE_WACOM(0xF0) },
4880 { USB_DEVICE_WACOM(0xF4) },
4881 { USB_DEVICE_WACOM(0xF6) },
4882 { USB_DEVICE_WACOM(0xF8) },
4883 { USB_DEVICE_WACOM(0xFA) },
4884 { USB_DEVICE_WACOM(0xFB) },
4885 { USB_DEVICE_WACOM(0x100) },
4886 { USB_DEVICE_WACOM(0x101) },
4887 { USB_DEVICE_WACOM(0x10D) },
4888 { USB_DEVICE_WACOM(0x10E) },
4889 { USB_DEVICE_WACOM(0x10F) },
4890 { USB_DEVICE_WACOM(0x116) },
4891 { USB_DEVICE_WACOM(0x12C) },
4892 { USB_DEVICE_WACOM(0x300) },
4893 { USB_DEVICE_WACOM(0x301) },
4894 { USB_DEVICE_WACOM(0x302) },
4895 { USB_DEVICE_WACOM(0x303) },
4896 { USB_DEVICE_WACOM(0x304) },
4897 { USB_DEVICE_WACOM(0x307) },
4898 { USB_DEVICE_WACOM(0x309) },
4899 { USB_DEVICE_WACOM(0x30A) },
4900 { USB_DEVICE_WACOM(0x30C) },
4901 { USB_DEVICE_WACOM(0x30E) },
4902 { USB_DEVICE_WACOM(0x314) },
4903 { USB_DEVICE_WACOM(0x315) },
4904 { USB_DEVICE_WACOM(0x317) },
4905 { USB_DEVICE_WACOM(0x318) },
4906 { USB_DEVICE_WACOM(0x319) },
4907 { USB_DEVICE_WACOM(0x323) },
4908 { USB_DEVICE_WACOM(0x325) },
4909 { USB_DEVICE_WACOM(0x326) },
4910 { USB_DEVICE_WACOM(0x32A) },
4911 { USB_DEVICE_WACOM(0x32B) },
4912 { USB_DEVICE_WACOM(0x32C) },
4913 { USB_DEVICE_WACOM(0x32F) },
4914 { USB_DEVICE_WACOM(0x331) },
4915 { USB_DEVICE_WACOM(0x333) },
4916 { USB_DEVICE_WACOM(0x335) },
4917 { USB_DEVICE_WACOM(0x336) },
4918 { USB_DEVICE_WACOM(0x33B) },
4919 { USB_DEVICE_WACOM(0x33C) },
4920 { USB_DEVICE_WACOM(0x33D) },
4921 { USB_DEVICE_WACOM(0x33E) },
4922 { USB_DEVICE_WACOM(0x343) },
4923 { BT_DEVICE_WACOM(0x360) },
4924 { BT_DEVICE_WACOM(0x361) },
4925 { BT_DEVICE_WACOM(0x377) },
4926 { BT_DEVICE_WACOM(0x379) },
4927 { USB_DEVICE_WACOM(0x37A) },
4928 { USB_DEVICE_WACOM(0x37B) },
4929 { BT_DEVICE_WACOM(0x393) },
4930 { USB_DEVICE_WACOM(0x4001) },
4931 { USB_DEVICE_WACOM(0x4004) },
4932 { USB_DEVICE_WACOM(0x5000) },
4933 { USB_DEVICE_WACOM(0x5002) },
4934 { USB_DEVICE_LENOVO(0x6004) },
4935
4936 { USB_DEVICE_WACOM(HID_ANY_ID) },
4937 { I2C_DEVICE_WACOM(HID_ANY_ID) },
4938 { BT_DEVICE_WACOM(HID_ANY_ID) },
4939 { }
4940 };
4941 MODULE_DEVICE_TABLE(hid, wacom_ids);
Linux with added FPC-III support