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