Merge branches 'for-4.8/alps', 'for-4.8/apple', 'for-4.8/i2c-hid', 'for-4.8/uhid...
[sfrench/cifs-2.6.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 void wacom_report_numbered_buttons(struct input_dev *input_dev,
38                                 int button_count, int mask);
39
40 /*
41  * Percent of battery capacity for Graphire.
42  * 8th value means AC online and show 100% capacity.
43  */
44 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
45
46 /*
47  * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
48  */
49 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
50
51 static void wacom_notify_battery(struct wacom_wac *wacom_wac,
52         int bat_capacity, bool bat_charging, bool bat_connected,
53         bool ps_connected)
54 {
55         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
56         bool changed = wacom_wac->battery_capacity != bat_capacity  ||
57                        wacom_wac->bat_charging     != bat_charging  ||
58                        wacom_wac->bat_connected    != bat_connected ||
59                        wacom_wac->ps_connected     != ps_connected;
60
61         if (changed) {
62                 wacom_wac->battery_capacity = bat_capacity;
63                 wacom_wac->bat_charging = bat_charging;
64                 wacom_wac->bat_connected = bat_connected;
65                 wacom_wac->ps_connected = ps_connected;
66
67                 if (wacom->battery)
68                         power_supply_changed(wacom->battery);
69         }
70 }
71
72 static int wacom_penpartner_irq(struct wacom_wac *wacom)
73 {
74         unsigned char *data = wacom->data;
75         struct input_dev *input = wacom->pen_input;
76
77         switch (data[0]) {
78         case 1:
79                 if (data[5] & 0x80) {
80                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
81                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
82                         input_report_key(input, wacom->tool[0], 1);
83                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
84                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
85                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
86                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
87                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
88                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
89                 } else {
90                         input_report_key(input, wacom->tool[0], 0);
91                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
92                         input_report_abs(input, ABS_PRESSURE, -1);
93                         input_report_key(input, BTN_TOUCH, 0);
94                 }
95                 break;
96
97         case 2:
98                 input_report_key(input, BTN_TOOL_PEN, 1);
99                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
100                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
101                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
102                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
103                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
104                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
105                 break;
106
107         default:
108                 dev_dbg(input->dev.parent,
109                         "%s: received unknown report #%d\n", __func__, data[0]);
110                 return 0;
111         }
112
113         return 1;
114 }
115
116 static int wacom_pl_irq(struct wacom_wac *wacom)
117 {
118         struct wacom_features *features = &wacom->features;
119         unsigned char *data = wacom->data;
120         struct input_dev *input = wacom->pen_input;
121         int prox, pressure;
122
123         if (data[0] != WACOM_REPORT_PENABLED) {
124                 dev_dbg(input->dev.parent,
125                         "%s: received unknown report #%d\n", __func__, data[0]);
126                 return 0;
127         }
128
129         prox = data[1] & 0x40;
130
131         if (!wacom->id[0]) {
132                 if ((data[0] & 0x10) || (data[4] & 0x20)) {
133                         wacom->tool[0] = BTN_TOOL_RUBBER;
134                         wacom->id[0] = ERASER_DEVICE_ID;
135                 }
136                 else {
137                         wacom->tool[0] = BTN_TOOL_PEN;
138                         wacom->id[0] = STYLUS_DEVICE_ID;
139                 }
140         }
141
142         /* If the eraser is in prox, STYLUS2 is always set. If we
143          * mis-detected the type and notice that STYLUS2 isn't set
144          * then force the eraser out of prox and let the pen in.
145          */
146         if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
147                 input_report_key(input, BTN_TOOL_RUBBER, 0);
148                 input_report_abs(input, ABS_MISC, 0);
149                 input_sync(input);
150                 wacom->tool[0] = BTN_TOOL_PEN;
151                 wacom->id[0] = STYLUS_DEVICE_ID;
152         }
153
154         pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
155         if (features->pressure_max > 255)
156                 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
157         pressure += (features->pressure_max + 1) / 2;
158
159         input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
160         input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
161         input_report_abs(input, ABS_PRESSURE, pressure);
162
163         input_report_key(input, BTN_TOUCH, data[4] & 0x08);
164         input_report_key(input, BTN_STYLUS, data[4] & 0x10);
165         /* Only allow the stylus2 button to be reported for the pen tool. */
166         input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
167
168         if (!prox)
169                 wacom->id[0] = 0;
170         input_report_key(input, wacom->tool[0], prox);
171         input_report_abs(input, ABS_MISC, wacom->id[0]);
172         return 1;
173 }
174
175 static int wacom_ptu_irq(struct wacom_wac *wacom)
176 {
177         unsigned char *data = wacom->data;
178         struct input_dev *input = wacom->pen_input;
179
180         if (data[0] != WACOM_REPORT_PENABLED) {
181                 dev_dbg(input->dev.parent,
182                         "%s: received unknown report #%d\n", __func__, data[0]);
183                 return 0;
184         }
185
186         if (data[1] & 0x04) {
187                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
188                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
189                 wacom->id[0] = ERASER_DEVICE_ID;
190         } else {
191                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
192                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
193                 wacom->id[0] = STYLUS_DEVICE_ID;
194         }
195         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
196         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
197         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
198         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
199         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
200         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
201         return 1;
202 }
203
204 static int wacom_dtu_irq(struct wacom_wac *wacom)
205 {
206         unsigned char *data = wacom->data;
207         struct input_dev *input = wacom->pen_input;
208         int prox = data[1] & 0x20;
209
210         dev_dbg(input->dev.parent,
211                 "%s: received report #%d", __func__, data[0]);
212
213         if (prox) {
214                 /* Going into proximity select tool */
215                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
216                 if (wacom->tool[0] == BTN_TOOL_PEN)
217                         wacom->id[0] = STYLUS_DEVICE_ID;
218                 else
219                         wacom->id[0] = ERASER_DEVICE_ID;
220         }
221         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
222         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
223         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
224         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
225         input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
226         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
227         if (!prox) /* out-prox */
228                 wacom->id[0] = 0;
229         input_report_key(input, wacom->tool[0], prox);
230         input_report_abs(input, ABS_MISC, wacom->id[0]);
231         return 1;
232 }
233
234 static int wacom_dtus_irq(struct wacom_wac *wacom)
235 {
236         char *data = wacom->data;
237         struct input_dev *input = wacom->pen_input;
238         unsigned short prox, pressure = 0;
239
240         if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
241                 dev_dbg(input->dev.parent,
242                         "%s: received unknown report #%d", __func__, data[0]);
243                 return 0;
244         } else if (data[0] == WACOM_REPORT_DTUSPAD) {
245                 input = wacom->pad_input;
246                 input_report_key(input, BTN_0, (data[1] & 0x01));
247                 input_report_key(input, BTN_1, (data[1] & 0x02));
248                 input_report_key(input, BTN_2, (data[1] & 0x04));
249                 input_report_key(input, BTN_3, (data[1] & 0x08));
250                 input_report_abs(input, ABS_MISC,
251                                  data[1] & 0x0f ? PAD_DEVICE_ID : 0);
252                 return 1;
253         } else {
254                 prox = data[1] & 0x80;
255                 if (prox) {
256                         switch ((data[1] >> 3) & 3) {
257                         case 1: /* Rubber */
258                                 wacom->tool[0] = BTN_TOOL_RUBBER;
259                                 wacom->id[0] = ERASER_DEVICE_ID;
260                                 break;
261
262                         case 2: /* Pen */
263                                 wacom->tool[0] = BTN_TOOL_PEN;
264                                 wacom->id[0] = STYLUS_DEVICE_ID;
265                                 break;
266                         }
267                 }
268
269                 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
270                 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
271                 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
272                 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
273                 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
274                 input_report_abs(input, ABS_PRESSURE, pressure);
275                 input_report_key(input, BTN_TOUCH, pressure > 10);
276
277                 if (!prox) /* out-prox */
278                         wacom->id[0] = 0;
279                 input_report_key(input, wacom->tool[0], prox);
280                 input_report_abs(input, ABS_MISC, wacom->id[0]);
281                 return 1;
282         }
283 }
284
285 static int wacom_graphire_irq(struct wacom_wac *wacom)
286 {
287         struct wacom_features *features = &wacom->features;
288         unsigned char *data = wacom->data;
289         struct input_dev *input = wacom->pen_input;
290         struct input_dev *pad_input = wacom->pad_input;
291         int battery_capacity, ps_connected;
292         int prox;
293         int rw = 0;
294         int retval = 0;
295
296         if (features->type == GRAPHIRE_BT) {
297                 if (data[0] != WACOM_REPORT_PENABLED_BT) {
298                         dev_dbg(input->dev.parent,
299                                 "%s: received unknown report #%d\n", __func__,
300                                 data[0]);
301                         goto exit;
302                 }
303         } else if (data[0] != WACOM_REPORT_PENABLED) {
304                 dev_dbg(input->dev.parent,
305                         "%s: received unknown report #%d\n", __func__, data[0]);
306                 goto exit;
307         }
308
309         prox = data[1] & 0x80;
310         if (prox || wacom->id[0]) {
311                 if (prox) {
312                         switch ((data[1] >> 5) & 3) {
313
314                         case 0: /* Pen */
315                                 wacom->tool[0] = BTN_TOOL_PEN;
316                                 wacom->id[0] = STYLUS_DEVICE_ID;
317                                 break;
318
319                         case 1: /* Rubber */
320                                 wacom->tool[0] = BTN_TOOL_RUBBER;
321                                 wacom->id[0] = ERASER_DEVICE_ID;
322                                 break;
323
324                         case 2: /* Mouse with wheel */
325                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
326                                 /* fall through */
327
328                         case 3: /* Mouse without wheel */
329                                 wacom->tool[0] = BTN_TOOL_MOUSE;
330                                 wacom->id[0] = CURSOR_DEVICE_ID;
331                                 break;
332                         }
333                 }
334                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
335                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
336                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
337                         if (features->type == GRAPHIRE_BT)
338                                 input_report_abs(input, ABS_PRESSURE, data[6] |
339                                         (((__u16) (data[1] & 0x08)) << 5));
340                         else
341                                 input_report_abs(input, ABS_PRESSURE, data[6] |
342                                         ((data[7] & 0x03) << 8));
343                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
344                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
345                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
346                 } else {
347                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
348                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
349                         if (features->type == WACOM_G4 ||
350                                         features->type == WACOM_MO) {
351                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
352                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
353                         } else if (features->type == GRAPHIRE_BT) {
354                                 /* Compute distance between mouse and tablet */
355                                 rw = 44 - (data[6] >> 2);
356                                 rw = clamp_val(rw, 0, 31);
357                                 input_report_abs(input, ABS_DISTANCE, rw);
358                                 if (((data[1] >> 5) & 3) == 2) {
359                                         /* Mouse with wheel */
360                                         input_report_key(input, BTN_MIDDLE,
361                                                         data[1] & 0x04);
362                                         rw = (data[6] & 0x01) ? -1 :
363                                                 (data[6] & 0x02) ? 1 : 0;
364                                 } else {
365                                         rw = 0;
366                                 }
367                         } else {
368                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
369                                 rw = -(signed char)data[6];
370                         }
371                         input_report_rel(input, REL_WHEEL, rw);
372                 }
373
374                 if (!prox)
375                         wacom->id[0] = 0;
376                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
377                 input_report_key(input, wacom->tool[0], prox);
378                 input_sync(input); /* sync last event */
379         }
380
381         /* send pad data */
382         switch (features->type) {
383         case WACOM_G4:
384                 prox = data[7] & 0xf8;
385                 if (prox || wacom->id[1]) {
386                         wacom->id[1] = PAD_DEVICE_ID;
387                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
388                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
389                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
390                         input_report_rel(pad_input, REL_WHEEL, rw);
391                         if (!prox)
392                                 wacom->id[1] = 0;
393                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
394                         retval = 1;
395                 }
396                 break;
397
398         case WACOM_MO:
399                 prox = (data[7] & 0xf8) || data[8];
400                 if (prox || wacom->id[1]) {
401                         wacom->id[1] = PAD_DEVICE_ID;
402                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
403                         input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
404                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
405                         input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
406                         input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
407                         if (!prox)
408                                 wacom->id[1] = 0;
409                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
410                         retval = 1;
411                 }
412                 break;
413         case GRAPHIRE_BT:
414                 prox = data[7] & 0x03;
415                 if (prox || wacom->id[1]) {
416                         wacom->id[1] = PAD_DEVICE_ID;
417                         input_report_key(pad_input, BTN_0, (data[7] & 0x02));
418                         input_report_key(pad_input, BTN_1, (data[7] & 0x01));
419                         if (!prox)
420                                 wacom->id[1] = 0;
421                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
422                         retval = 1;
423                 }
424                 break;
425         }
426
427         /* Store current battery capacity and power supply state */
428         if (features->type == GRAPHIRE_BT) {
429                 rw = (data[7] >> 2 & 0x07);
430                 battery_capacity = batcap_gr[rw];
431                 ps_connected = rw == 7;
432                 wacom_notify_battery(wacom, battery_capacity, ps_connected,
433                                      1, ps_connected);
434         }
435 exit:
436         return retval;
437 }
438
439 static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac)
440 {
441         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
442         struct wacom_features *features = &wacom_wac->features;
443         struct hid_report *r;
444         struct hid_report_enum *re;
445
446         re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]);
447         if (features->type == INTUOSHT2)
448                 r = re->report_id_hash[WACOM_REPORT_INTUOSHT2_ID];
449         else
450                 r = re->report_id_hash[WACOM_REPORT_INTUOS_ID1];
451         if (r) {
452                 hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT);
453         }
454 }
455
456 static int wacom_intuos_pad(struct wacom_wac *wacom)
457 {
458         struct wacom_features *features = &wacom->features;
459         unsigned char *data = wacom->data;
460         struct input_dev *input = wacom->pad_input;
461         int i;
462         int buttons = 0, nbuttons = features->numbered_buttons;
463         int keys = 0, nkeys = 0;
464         int ring1 = 0, ring2 = 0;
465         int strip1 = 0, strip2 = 0;
466         bool prox = false;
467
468         /* pad packets. Works as a second tool and is always in prox */
469         if (!(data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
470               data[0] == WACOM_REPORT_CINTIQPAD))
471                 return 0;
472
473         if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
474                 buttons = (data[3] << 1) | (data[2] & 0x01);
475                 ring1 = data[1];
476         } else if (features->type == DTK) {
477                 buttons = data[6];
478         } else if (features->type == WACOM_13HD) {
479                 buttons = (data[4] << 1) | (data[3] & 0x01);
480         } else if (features->type == WACOM_24HD) {
481                 buttons = (data[8] << 8) | data[6];
482                 ring1 = data[1];
483                 ring2 = data[2];
484
485                 /*
486                  * Three "buttons" are available on the 24HD which are
487                  * physically implemented as a touchstrip. Each button
488                  * is approximately 3 bits wide with a 2 bit spacing.
489                  * The raw touchstrip bits are stored at:
490                  *    ((data[3] & 0x1f) << 8) | data[4])
491                  */
492                 nkeys = 3;
493                 keys = ((data[3] & 0x1C) ? 1<<2 : 0) |
494                        ((data[4] & 0xE0) ? 1<<1 : 0) |
495                        ((data[4] & 0x07) ? 1<<0 : 0);
496         } else if (features->type == WACOM_27QHD) {
497                 nkeys = 3;
498                 keys = data[2] & 0x07;
499
500                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
501                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
502                 input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
503         } else if (features->type == CINTIQ_HYBRID) {
504                 /*
505                  * Do not send hardware buttons under Android. They
506                  * are already sent to the system through GPIO (and
507                  * have different meaning).
508                  *
509                  * d-pad right  -> data[4] & 0x10
510                  * d-pad up     -> data[4] & 0x20
511                  * d-pad left   -> data[4] & 0x40
512                  * d-pad down   -> data[4] & 0x80
513                  * d-pad center -> data[3] & 0x01
514                  */
515                 buttons = (data[4] << 1) | (data[3] & 0x01);
516         } else if (features->type == CINTIQ_COMPANION_2) {
517                 /* d-pad right  -> data[4] & 0x10
518                  * d-pad up     -> data[4] & 0x20
519                  * d-pad left   -> data[4] & 0x40
520                  * d-pad down   -> data[4] & 0x80
521                  * d-pad center -> data[3] & 0x01
522                  */
523                 buttons = ((data[2] >> 4) << 7) |
524                           ((data[1] & 0x04) << 6) |
525                           ((data[2] & 0x0F) << 2) |
526                           (data[1] & 0x03);
527         } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
528                 /*
529                  * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
530                  * addition to the mechanical switch. Switch data is
531                  * stored in data[4], capacitive data in data[5].
532                  *
533                  * Touch ring mode switch (data[3]) has no capacitive sensor
534                  */
535                 buttons = (data[4] << 1) | (data[3] & 0x01);
536                 ring1 = data[2];
537         } else {
538                 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
539                         buttons = (data[8] << 10) | ((data[7] & 0x01) << 9) |
540                                   (data[6] << 1) | (data[5] & 0x01);
541
542                         if (features->type == WACOM_22HD) {
543                                 nkeys = 3;
544                                 keys = data[9] & 0x07;
545                         }
546                 } else {
547                         buttons = ((data[6] & 0x10) << 10) |
548                                   ((data[5] & 0x10) << 9)  |
549                                   ((data[6] & 0x0F) << 4)  |
550                                   (data[5] & 0x0F);
551                 }
552                 strip1 = ((data[1] & 0x1f) << 8) | data[2];
553                 strip2 = ((data[3] & 0x1f) << 8) | data[4];
554         }
555
556         prox = (buttons & ~(~0 << nbuttons)) | (keys & ~(~0 << nkeys)) |
557                (ring1 & 0x80) | (ring2 & 0x80) | strip1 | strip2;
558
559         wacom_report_numbered_buttons(input, nbuttons, buttons);
560
561         for (i = 0; i < nkeys; i++)
562                 input_report_key(input, KEY_PROG1 + i, keys & (1 << i));
563
564         input_report_abs(input, ABS_RX, strip1);
565         input_report_abs(input, ABS_RY, strip2);
566
567         input_report_abs(input, ABS_WHEEL,    (ring1 & 0x80) ? (ring1 & 0x7f) : 0);
568         input_report_abs(input, ABS_THROTTLE, (ring2 & 0x80) ? (ring2 & 0x7f) : 0);
569
570         input_report_key(input, wacom->tool[1], prox ? 1 : 0);
571         input_report_abs(input, ABS_MISC, prox ? PAD_DEVICE_ID : 0);
572
573         input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff);
574
575         return 1;
576 }
577
578 static int wacom_intuos_get_tool_type(int tool_id)
579 {
580         int tool_type;
581
582         switch (tool_id) {
583         case 0x812: /* Inking pen */
584         case 0x801: /* Intuos3 Inking pen */
585         case 0x120802: /* Intuos4/5 Inking Pen */
586         case 0x012:
587                 tool_type = BTN_TOOL_PENCIL;
588                 break;
589
590         case 0x822: /* Pen */
591         case 0x842:
592         case 0x852:
593         case 0x823: /* Intuos3 Grip Pen */
594         case 0x813: /* Intuos3 Classic Pen */
595         case 0x885: /* Intuos3 Marker Pen */
596         case 0x802: /* Intuos4/5 13HD/24HD General Pen */
597         case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
598         case 0x8e2: /* IntuosHT2 pen */
599         case 0x022:
600         case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
601         case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
602         case 0x160802: /* Cintiq 13HD Pro Pen */
603         case 0x180802: /* DTH2242 Pen */
604         case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
605                 tool_type = BTN_TOOL_PEN;
606                 break;
607
608         case 0x832: /* Stroke pen */
609         case 0x032:
610                 tool_type = BTN_TOOL_BRUSH;
611                 break;
612
613         case 0x007: /* Mouse 4D and 2D */
614         case 0x09c:
615         case 0x094:
616         case 0x017: /* Intuos3 2D Mouse */
617         case 0x806: /* Intuos4 Mouse */
618                 tool_type = BTN_TOOL_MOUSE;
619                 break;
620
621         case 0x096: /* Lens cursor */
622         case 0x097: /* Intuos3 Lens cursor */
623         case 0x006: /* Intuos4 Lens cursor */
624                 tool_type = BTN_TOOL_LENS;
625                 break;
626
627         case 0x82a: /* Eraser */
628         case 0x85a:
629         case 0x91a:
630         case 0xd1a:
631         case 0x0fa:
632         case 0x82b: /* Intuos3 Grip Pen Eraser */
633         case 0x81b: /* Intuos3 Classic Pen Eraser */
634         case 0x91b: /* Intuos3 Airbrush Eraser */
635         case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
636         case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
637         case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
638         case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
639         case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
640         case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
641         case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
642         case 0x18080a: /* DTH2242 Eraser */
643         case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
644                 tool_type = BTN_TOOL_RUBBER;
645                 break;
646
647         case 0xd12:
648         case 0x912:
649         case 0x112:
650         case 0x913: /* Intuos3 Airbrush */
651         case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
652         case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
653                 tool_type = BTN_TOOL_AIRBRUSH;
654                 break;
655
656         default: /* Unknown tool */
657                 tool_type = BTN_TOOL_PEN;
658                 break;
659         }
660         return tool_type;
661 }
662
663 static int wacom_intuos_inout(struct wacom_wac *wacom)
664 {
665         struct wacom_features *features = &wacom->features;
666         unsigned char *data = wacom->data;
667         struct input_dev *input = wacom->pen_input;
668         int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
669
670         if (!(((data[1] & 0xfc) == 0xc0) ||  /* in prox */
671             ((data[1] & 0xfe) == 0x20) ||    /* in range */
672             ((data[1] & 0xfe) == 0x80)))     /* out prox */
673                 return 0;
674
675         /* Enter report */
676         if ((data[1] & 0xfc) == 0xc0) {
677                 /* serial number of the tool */
678                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
679                         (data[4] << 20) + (data[5] << 12) +
680                         (data[6] << 4) + (data[7] >> 4);
681
682                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
683                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
684
685                 wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
686
687                 wacom->shared->stylus_in_proximity = true;
688                 return 1;
689         }
690
691         /* in Range */
692         if ((data[1] & 0xfe) == 0x20) {
693                 if (features->type != INTUOSHT2)
694                         wacom->shared->stylus_in_proximity = true;
695
696                 /* in Range while exiting */
697                 if (wacom->reporting_data) {
698                         input_report_key(input, BTN_TOUCH, 0);
699                         input_report_abs(input, ABS_PRESSURE, 0);
700                         input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
701                         return 2;
702                 }
703                 return 1;
704         }
705
706         /* Exit report */
707         if ((data[1] & 0xfe) == 0x80) {
708                 wacom->shared->stylus_in_proximity = false;
709                 wacom->reporting_data = false;
710
711                 /* don't report exit if we don't know the ID */
712                 if (!wacom->id[idx])
713                         return 1;
714
715                 /*
716                  * Reset all states otherwise we lose the initial states
717                  * when in-prox next time
718                  */
719                 input_report_abs(input, ABS_X, 0);
720                 input_report_abs(input, ABS_Y, 0);
721                 input_report_abs(input, ABS_DISTANCE, 0);
722                 input_report_abs(input, ABS_TILT_X, 0);
723                 input_report_abs(input, ABS_TILT_Y, 0);
724                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
725                         input_report_key(input, BTN_LEFT, 0);
726                         input_report_key(input, BTN_MIDDLE, 0);
727                         input_report_key(input, BTN_RIGHT, 0);
728                         input_report_key(input, BTN_SIDE, 0);
729                         input_report_key(input, BTN_EXTRA, 0);
730                         input_report_abs(input, ABS_THROTTLE, 0);
731                         input_report_abs(input, ABS_RZ, 0);
732                 } else {
733                         input_report_abs(input, ABS_PRESSURE, 0);
734                         input_report_key(input, BTN_STYLUS, 0);
735                         input_report_key(input, BTN_STYLUS2, 0);
736                         input_report_key(input, BTN_TOUCH, 0);
737                         input_report_abs(input, ABS_WHEEL, 0);
738                         if (features->type >= INTUOS3S)
739                                 input_report_abs(input, ABS_Z, 0);
740                 }
741                 input_report_key(input, wacom->tool[idx], 0);
742                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
743                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
744                 wacom->id[idx] = 0;
745                 return 2;
746         }
747
748         return 0;
749 }
750
751 static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
752 {
753         unsigned char *data = wacom_wac->data;
754         struct input_dev *input = wacom_wac->pad_input;
755         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
756         struct wacom_features *features = &wacom_wac->features;
757         int bat_charging, bat_percent, touch_ring_mode;
758         __u32 serial;
759         int i;
760
761         if (data[0] != WACOM_REPORT_REMOTE) {
762                 dev_dbg(input->dev.parent,
763                         "%s: received unknown report #%d", __func__, data[0]);
764                 return 0;
765         }
766
767         serial = data[3] + (data[4] << 8) + (data[5] << 16);
768         wacom_wac->id[0] = PAD_DEVICE_ID;
769
770         input_report_key(input, BTN_0, (data[9] & 0x01));
771         input_report_key(input, BTN_1, (data[9] & 0x02));
772         input_report_key(input, BTN_2, (data[9] & 0x04));
773         input_report_key(input, BTN_3, (data[9] & 0x08));
774         input_report_key(input, BTN_4, (data[9] & 0x10));
775         input_report_key(input, BTN_5, (data[9] & 0x20));
776         input_report_key(input, BTN_6, (data[9] & 0x40));
777         input_report_key(input, BTN_7, (data[9] & 0x80));
778
779         input_report_key(input, BTN_8, (data[10] & 0x01));
780         input_report_key(input, BTN_9, (data[10] & 0x02));
781         input_report_key(input, BTN_A, (data[10] & 0x04));
782         input_report_key(input, BTN_B, (data[10] & 0x08));
783         input_report_key(input, BTN_C, (data[10] & 0x10));
784         input_report_key(input, BTN_X, (data[10] & 0x20));
785         input_report_key(input, BTN_Y, (data[10] & 0x40));
786         input_report_key(input, BTN_Z, (data[10] & 0x80));
787
788         input_report_key(input, BTN_BASE, (data[11] & 0x01));
789         input_report_key(input, BTN_BASE2, (data[11] & 0x02));
790
791         if (data[12] & 0x80)
792                 input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
793         else
794                 input_report_abs(input, ABS_WHEEL, 0);
795
796         bat_percent = data[7] & 0x7f;
797         bat_charging = !!(data[7] & 0x80);
798
799         if (data[9] | data[10] | (data[11] & 0x03) | data[12])
800                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
801         else
802                 input_report_abs(input, ABS_MISC, 0);
803
804         input_event(input, EV_MSC, MSC_SERIAL, serial);
805
806         /*Which mode select (LED light) is currently on?*/
807         touch_ring_mode = (data[11] & 0xC0) >> 6;
808
809         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
810                 if (wacom_wac->serial[i] == serial)
811                         wacom->led.select[i] = touch_ring_mode;
812         }
813
814         if (!wacom->battery &&
815             !(features->quirks & WACOM_QUIRK_BATTERY)) {
816                 features->quirks |= WACOM_QUIRK_BATTERY;
817                 INIT_WORK(&wacom->work, wacom_battery_work);
818                 wacom_schedule_work(wacom_wac);
819         }
820
821         wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
822                              bat_charging);
823
824         return 1;
825 }
826
827 static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
828 {
829         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
830         unsigned char *data = wacom_wac->data;
831         int i;
832
833         if (data[0] != WACOM_REPORT_DEVICE_LIST)
834                 return 0;
835
836         for (i = 0; i < WACOM_MAX_REMOTES; i++) {
837                 int j = i * 6;
838                 int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
839                 bool connected = data[j+2];
840
841                 if (connected) {
842                         int k;
843
844                         if (wacom_wac->serial[i] == serial)
845                                 continue;
846
847                         if (wacom_wac->serial[i]) {
848                                 wacom_remote_destroy_attr_group(wacom,
849                                                         wacom_wac->serial[i]);
850                         }
851
852                         /* A remote can pair more than once with an EKR,
853                          * check to make sure this serial isn't already paired.
854                          */
855                         for (k = 0; k < WACOM_MAX_REMOTES; k++) {
856                                 if (wacom_wac->serial[k] == serial)
857                                         break;
858                         }
859
860                         if (k < WACOM_MAX_REMOTES) {
861                                 wacom_wac->serial[i] = serial;
862                                 continue;
863                         }
864                         wacom_remote_create_attr_group(wacom, serial, i);
865
866                 } else if (wacom_wac->serial[i]) {
867                         wacom_remote_destroy_attr_group(wacom,
868                                                         wacom_wac->serial[i]);
869                 }
870         }
871
872         return 0;
873 }
874
875 static int wacom_intuos_general(struct wacom_wac *wacom)
876 {
877         struct wacom_features *features = &wacom->features;
878         unsigned char *data = wacom->data;
879         struct input_dev *input = wacom->pen_input;
880         int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
881         unsigned char type = (data[1] >> 1) & 0x0F;
882         unsigned int x, y, distance, t;
883
884         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_CINTIQ &&
885                 data[0] != WACOM_REPORT_INTUOS_PEN)
886                 return 0;
887
888         if (wacom->shared->touch_down)
889                 return 1;
890
891         /* don't report events if we don't know the tool ID */
892         if (!wacom->id[idx]) {
893                 /* but reschedule a read of the current tool */
894                 wacom_intuos_schedule_prox_event(wacom);
895                 return 1;
896         }
897
898         /*
899          * don't report events for invalid data
900          */
901         /* older I4 styli don't work with new Cintiqs */
902         if ((!((wacom->id[idx] >> 20) & 0x01) &&
903                         (features->type == WACOM_21UX2)) ||
904             /* Only large Intuos support Lense Cursor */
905             (wacom->tool[idx] == BTN_TOOL_LENS &&
906                 (features->type == INTUOS3 ||
907                  features->type == INTUOS3S ||
908                  features->type == INTUOS4 ||
909                  features->type == INTUOS4S ||
910                  features->type == INTUOS5 ||
911                  features->type == INTUOS5S ||
912                  features->type == INTUOSPM ||
913                  features->type == INTUOSPS)) ||
914            /* Cintiq doesn't send data when RDY bit isn't set */
915            (features->type == CINTIQ && !(data[1] & 0x40)))
916                 return 1;
917
918         x = (be16_to_cpup((__be16 *)&data[2]) << 1) | ((data[9] >> 1) & 1);
919         y = (be16_to_cpup((__be16 *)&data[4]) << 1) | (data[9] & 1);
920         distance = data[9] >> 2;
921         if (features->type < INTUOS3S) {
922                 x >>= 1;
923                 y >>= 1;
924                 distance >>= 1;
925         }
926         input_report_abs(input, ABS_X, x);
927         input_report_abs(input, ABS_Y, y);
928         input_report_abs(input, ABS_DISTANCE, distance);
929
930         switch (type) {
931         case 0x00:
932         case 0x01:
933         case 0x02:
934         case 0x03:
935                 /* general pen packet */
936                 t = (data[6] << 3) | ((data[7] & 0xC0) >> 5) | (data[1] & 1);
937                 if (features->pressure_max < 2047)
938                         t >>= 1;
939                 input_report_abs(input, ABS_PRESSURE, t);
940                 if (features->type != INTUOSHT2) {
941                     input_report_abs(input, ABS_TILT_X,
942                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
943                     input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
944                 }
945                 input_report_key(input, BTN_STYLUS, data[1] & 2);
946                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
947                 input_report_key(input, BTN_TOUCH, t > 10);
948                 break;
949
950         case 0x0a:
951                 /* airbrush second packet */
952                 input_report_abs(input, ABS_WHEEL,
953                                 (data[6] << 2) | ((data[7] >> 6) & 3));
954                 input_report_abs(input, ABS_TILT_X,
955                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
956                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
957                 break;
958
959         case 0x05:
960                 /* Rotation packet */
961                 if (features->type >= INTUOS3S) {
962                         /* I3 marker pen rotation */
963                         t = (data[6] << 3) | ((data[7] >> 5) & 7);
964                         t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
965                                 ((t-1) / 2 + 450)) : (450 - t / 2) ;
966                         input_report_abs(input, ABS_Z, t);
967                 } else {
968                         /* 4D mouse 2nd packet */
969                         t = (data[6] << 3) | ((data[7] >> 5) & 7);
970                         input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
971                                 ((t - 1) / 2) : -t / 2);
972                 }
973                 break;
974
975         case 0x04:
976                 /* 4D mouse 1st packet */
977                 input_report_key(input, BTN_LEFT,   data[8] & 0x01);
978                 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
979                 input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
980
981                 input_report_key(input, BTN_SIDE,   data[8] & 0x20);
982                 input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
983                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
984                 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
985                 break;
986
987         case 0x06:
988                 /* I4 mouse */
989                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
990                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
991                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
992                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
993                                  - ((data[7] & 0x40) >> 6));
994                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
995                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
996
997                 input_report_abs(input, ABS_TILT_X,
998                         (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
999                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
1000                 break;
1001
1002         case 0x08:
1003                 if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
1004                         /* 2D mouse packet */
1005                         input_report_key(input, BTN_LEFT,   data[8] & 0x04);
1006                         input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
1007                         input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
1008                         input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
1009                                          - ((data[8] & 0x02) >> 1));
1010
1011                         /* I3 2D mouse side buttons */
1012                         if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
1013                                 input_report_key(input, BTN_SIDE,   data[8] & 0x40);
1014                                 input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
1015                         }
1016                 }
1017                 else if (wacom->tool[idx] == BTN_TOOL_LENS) {
1018                         /* Lens cursor packets */
1019                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
1020                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
1021                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
1022                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
1023                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
1024                 }
1025                 break;
1026
1027         case 0x07:
1028         case 0x09:
1029         case 0x0b:
1030         case 0x0c:
1031         case 0x0d:
1032         case 0x0e:
1033         case 0x0f:
1034                 /* unhandled */
1035                 break;
1036         }
1037
1038         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
1039         input_report_key(input, wacom->tool[idx], 1);
1040         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
1041         wacom->reporting_data = true;
1042         return 2;
1043 }
1044
1045 static int wacom_intuos_irq(struct wacom_wac *wacom)
1046 {
1047         unsigned char *data = wacom->data;
1048         struct input_dev *input = wacom->pen_input;
1049         int result;
1050
1051         if (data[0] != WACOM_REPORT_PENABLED &&
1052             data[0] != WACOM_REPORT_INTUOS_ID1 &&
1053             data[0] != WACOM_REPORT_INTUOS_ID2 &&
1054             data[0] != WACOM_REPORT_INTUOSPAD &&
1055             data[0] != WACOM_REPORT_INTUOS_PEN &&
1056             data[0] != WACOM_REPORT_CINTIQ &&
1057             data[0] != WACOM_REPORT_CINTIQPAD &&
1058             data[0] != WACOM_REPORT_INTUOS5PAD) {
1059                 dev_dbg(input->dev.parent,
1060                         "%s: received unknown report #%d\n", __func__, data[0]);
1061                 return 0;
1062         }
1063
1064         /* process pad events */
1065         result = wacom_intuos_pad(wacom);
1066         if (result)
1067                 return result;
1068
1069         /* process in/out prox events */
1070         result = wacom_intuos_inout(wacom);
1071         if (result)
1072                 return result - 1;
1073
1074         /* process general packets */
1075         result = wacom_intuos_general(wacom);
1076         if (result)
1077                 return result - 1;
1078
1079         return 0;
1080 }
1081
1082 static int int_dist(int x1, int y1, int x2, int y2)
1083 {
1084         int x = x2 - x1;
1085         int y = y2 - y1;
1086
1087         return int_sqrt(x*x + y*y);
1088 }
1089
1090 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
1091                 unsigned char *data)
1092 {
1093         memcpy(wacom->data, data, 10);
1094         wacom_intuos_irq(wacom);
1095
1096         input_sync(wacom->pen_input);
1097         if (wacom->pad_input)
1098                 input_sync(wacom->pad_input);
1099 }
1100
1101 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
1102 {
1103         unsigned char data[WACOM_PKGLEN_MAX];
1104         int i = 1;
1105         unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1106
1107         memcpy(data, wacom->data, len);
1108
1109         switch (data[0]) {
1110         case 0x04:
1111                 wacom_intuos_bt_process_data(wacom, data + i);
1112                 i += 10;
1113                 /* fall through */
1114         case 0x03:
1115                 wacom_intuos_bt_process_data(wacom, data + i);
1116                 i += 10;
1117                 wacom_intuos_bt_process_data(wacom, data + i);
1118                 i += 10;
1119                 power_raw = data[i];
1120                 bat_charging = (power_raw & 0x08) ? 1 : 0;
1121                 ps_connected = (power_raw & 0x10) ? 1 : 0;
1122                 battery_capacity = batcap_i4[power_raw & 0x07];
1123                 wacom_notify_battery(wacom, battery_capacity, bat_charging,
1124                                      battery_capacity || bat_charging,
1125                                      ps_connected);
1126                 break;
1127         default:
1128                 dev_dbg(wacom->pen_input->dev.parent,
1129                                 "Unknown report: %d,%d size:%zu\n",
1130                                 data[0], data[1], len);
1131                 return 0;
1132         }
1133         return 0;
1134 }
1135
1136 static int wacom_wac_finger_count_touches(struct wacom_wac *wacom)
1137 {
1138         struct input_dev *input = wacom->touch_input;
1139         unsigned touch_max = wacom->features.touch_max;
1140         int count = 0;
1141         int i;
1142
1143         if (!touch_max)
1144                 return 0;
1145
1146         if (touch_max == 1)
1147                 return test_bit(BTN_TOUCH, input->key) &&
1148                        !wacom->shared->stylus_in_proximity;
1149
1150         for (i = 0; i < input->mt->num_slots; i++) {
1151                 struct input_mt_slot *ps = &input->mt->slots[i];
1152                 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1153                 if (id >= 0)
1154                         count++;
1155         }
1156
1157         return count;
1158 }
1159
1160 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1161 {
1162         struct input_dev *input = wacom->touch_input;
1163         unsigned char *data = wacom->data;
1164         int i;
1165         int current_num_contacts = data[61];
1166         int contacts_to_send = 0;
1167         int num_contacts_left = 4; /* maximum contacts per packet */
1168         int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1169         int y_offset = 2;
1170
1171         if (wacom->features.type == WACOM_27QHDT) {
1172                 current_num_contacts = data[63];
1173                 num_contacts_left = 10;
1174                 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1175                 y_offset = 0;
1176         }
1177
1178         /*
1179          * First packet resets the counter since only the first
1180          * packet in series will have non-zero current_num_contacts.
1181          */
1182         if (current_num_contacts)
1183                 wacom->num_contacts_left = current_num_contacts;
1184
1185         contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1186
1187         for (i = 0; i < contacts_to_send; i++) {
1188                 int offset = (byte_per_packet * i) + 1;
1189                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1190                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1191
1192                 if (slot < 0)
1193                         continue;
1194                 input_mt_slot(input, slot);
1195                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1196
1197                 if (touch) {
1198                         int t_x = get_unaligned_le16(&data[offset + 2]);
1199                         int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1200
1201                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
1202                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1203
1204                         if (wacom->features.type != WACOM_27QHDT) {
1205                                 int c_x = get_unaligned_le16(&data[offset + 4]);
1206                                 int c_y = get_unaligned_le16(&data[offset + 8]);
1207                                 int w = get_unaligned_le16(&data[offset + 10]);
1208                                 int h = get_unaligned_le16(&data[offset + 12]);
1209
1210                                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1211                                 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1212                                                  min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1213                                 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1214                                 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1215                         }
1216                 }
1217         }
1218         input_mt_sync_frame(input);
1219
1220         wacom->num_contacts_left -= contacts_to_send;
1221         if (wacom->num_contacts_left <= 0) {
1222                 wacom->num_contacts_left = 0;
1223                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1224         }
1225         return 1;
1226 }
1227
1228 static int wacom_mt_touch(struct wacom_wac *wacom)
1229 {
1230         struct input_dev *input = wacom->touch_input;
1231         unsigned char *data = wacom->data;
1232         int i;
1233         int current_num_contacts = data[2];
1234         int contacts_to_send = 0;
1235         int x_offset = 0;
1236
1237         /* MTTPC does not support Height and Width */
1238         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1239                 x_offset = -4;
1240
1241         /*
1242          * First packet resets the counter since only the first
1243          * packet in series will have non-zero current_num_contacts.
1244          */
1245         if (current_num_contacts)
1246                 wacom->num_contacts_left = current_num_contacts;
1247
1248         /* There are at most 5 contacts per packet */
1249         contacts_to_send = min(5, wacom->num_contacts_left);
1250
1251         for (i = 0; i < contacts_to_send; i++) {
1252                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1253                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1254                 int id = get_unaligned_le16(&data[offset + 1]);
1255                 int slot = input_mt_get_slot_by_key(input, id);
1256
1257                 if (slot < 0)
1258                         continue;
1259
1260                 input_mt_slot(input, slot);
1261                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1262                 if (touch) {
1263                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1264                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1265                         input_report_abs(input, ABS_MT_POSITION_X, x);
1266                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1267                 }
1268         }
1269         input_mt_sync_frame(input);
1270
1271         wacom->num_contacts_left -= contacts_to_send;
1272         if (wacom->num_contacts_left <= 0) {
1273                 wacom->num_contacts_left = 0;
1274                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1275         }
1276         return 1;
1277 }
1278
1279 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1280 {
1281         struct input_dev *input = wacom->touch_input;
1282         unsigned char *data = wacom->data;
1283         int i;
1284
1285         for (i = 0; i < 2; i++) {
1286                 int p = data[1] & (1 << i);
1287                 bool touch = p && !wacom->shared->stylus_in_proximity;
1288
1289                 input_mt_slot(input, i);
1290                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1291                 if (touch) {
1292                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1293                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1294
1295                         input_report_abs(input, ABS_MT_POSITION_X, x);
1296                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1297                 }
1298         }
1299         input_mt_sync_frame(input);
1300
1301         /* keep touch state for pen event */
1302         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1303
1304         return 1;
1305 }
1306
1307 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1308 {
1309         unsigned char *data = wacom->data;
1310         struct input_dev *input = wacom->touch_input;
1311         bool prox = !wacom->shared->stylus_in_proximity;
1312         int x = 0, y = 0;
1313
1314         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1315                 return 0;
1316
1317         if (len == WACOM_PKGLEN_TPC1FG) {
1318                 prox = prox && (data[0] & 0x01);
1319                 x = get_unaligned_le16(&data[1]);
1320                 y = get_unaligned_le16(&data[3]);
1321         } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1322                 prox = prox && (data[2] & 0x01);
1323                 x = get_unaligned_le16(&data[3]);
1324                 y = get_unaligned_le16(&data[5]);
1325         } else {
1326                 prox = prox && (data[1] & 0x01);
1327                 x = le16_to_cpup((__le16 *)&data[2]);
1328                 y = le16_to_cpup((__le16 *)&data[4]);
1329         }
1330
1331         if (prox) {
1332                 input_report_abs(input, ABS_X, x);
1333                 input_report_abs(input, ABS_Y, y);
1334         }
1335         input_report_key(input, BTN_TOUCH, prox);
1336
1337         /* keep touch state for pen events */
1338         wacom->shared->touch_down = prox;
1339
1340         return 1;
1341 }
1342
1343 static int wacom_tpc_pen(struct wacom_wac *wacom)
1344 {
1345         unsigned char *data = wacom->data;
1346         struct input_dev *input = wacom->pen_input;
1347         bool prox = data[1] & 0x20;
1348
1349         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1350                 /* Going into proximity select tool */
1351                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1352
1353         /* keep pen state for touch events */
1354         wacom->shared->stylus_in_proximity = prox;
1355
1356         /* send pen events only when touch is up or forced out */
1357         if (!wacom->shared->touch_down) {
1358                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1359                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1360                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1361                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1362                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1363                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1364                 input_report_key(input, wacom->tool[0], prox);
1365                 return 1;
1366         }
1367
1368         return 0;
1369 }
1370
1371 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1372 {
1373         unsigned char *data = wacom->data;
1374
1375         if (wacom->pen_input)
1376                 dev_dbg(wacom->pen_input->dev.parent,
1377                         "%s: received report #%d\n", __func__, data[0]);
1378         else if (wacom->touch_input)
1379                 dev_dbg(wacom->touch_input->dev.parent,
1380                         "%s: received report #%d\n", __func__, data[0]);
1381
1382         switch (len) {
1383         case WACOM_PKGLEN_TPC1FG:
1384                 return wacom_tpc_single_touch(wacom, len);
1385
1386         case WACOM_PKGLEN_TPC2FG:
1387                 return wacom_tpc_mt_touch(wacom);
1388
1389         case WACOM_PKGLEN_PENABLED:
1390                 return wacom_tpc_pen(wacom);
1391
1392         default:
1393                 switch (data[0]) {
1394                 case WACOM_REPORT_TPC1FG:
1395                 case WACOM_REPORT_TPCHID:
1396                 case WACOM_REPORT_TPCST:
1397                 case WACOM_REPORT_TPC1FGE:
1398                         return wacom_tpc_single_touch(wacom, len);
1399
1400                 case WACOM_REPORT_TPCMT:
1401                 case WACOM_REPORT_TPCMT2:
1402                         return wacom_mt_touch(wacom);
1403
1404                 case WACOM_REPORT_PENABLED:
1405                         return wacom_tpc_pen(wacom);
1406                 }
1407         }
1408
1409         return 0;
1410 }
1411
1412 static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
1413                 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1414 {
1415         int fmin = field->logical_minimum;
1416         int fmax = field->logical_maximum;
1417
1418         usage->type = type;
1419         usage->code = code;
1420
1421         set_bit(type, input->evbit);
1422
1423         switch (type) {
1424         case EV_ABS:
1425                 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1426                 input_abs_set_res(input, code,
1427                                   hidinput_calc_abs_res(field, code));
1428                 break;
1429         case EV_KEY:
1430                 input_set_capability(input, EV_KEY, code);
1431                 break;
1432         case EV_MSC:
1433                 input_set_capability(input, EV_MSC, code);
1434                 break;
1435         }
1436 }
1437
1438 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1439                 struct hid_field *field, struct hid_usage *usage)
1440 {
1441         struct wacom *wacom = hid_get_drvdata(hdev);
1442         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1443         struct input_dev *input = wacom_wac->pen_input;
1444
1445         switch (usage->hid) {
1446         case HID_GD_X:
1447                 wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1448                 break;
1449         case HID_GD_Y:
1450                 wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1451                 break;
1452         case HID_DG_TIPPRESSURE:
1453                 wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
1454                 break;
1455         case HID_DG_INRANGE:
1456                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1457                 break;
1458         case HID_DG_INVERT:
1459                 wacom_map_usage(input, usage, field, EV_KEY,
1460                                 BTN_TOOL_RUBBER, 0);
1461                 break;
1462         case HID_DG_ERASER:
1463         case HID_DG_TIPSWITCH:
1464                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1465                 break;
1466         case HID_DG_BARRELSWITCH:
1467                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS, 0);
1468                 break;
1469         case HID_DG_BARRELSWITCH2:
1470                 wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS2, 0);
1471                 break;
1472         case HID_DG_TOOLSERIALNUMBER:
1473                 wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
1474                 break;
1475         }
1476 }
1477
1478 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1479                 struct hid_usage *usage, __s32 value)
1480 {
1481         struct wacom *wacom = hid_get_drvdata(hdev);
1482         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1483         struct input_dev *input = wacom_wac->pen_input;
1484
1485         /* checking which Tool / tip switch to send */
1486         switch (usage->hid) {
1487         case HID_DG_INRANGE:
1488                 wacom_wac->hid_data.inrange_state = value;
1489                 return 0;
1490         case HID_DG_INVERT:
1491                 wacom_wac->hid_data.invert_state = value;
1492                 return 0;
1493         case HID_DG_ERASER:
1494         case HID_DG_TIPSWITCH:
1495                 wacom_wac->hid_data.tipswitch |= value;
1496                 return 0;
1497         }
1498
1499         /* send pen events only when touch is up or forced out */
1500         if (!usage->type || wacom_wac->shared->touch_down)
1501                 return 0;
1502
1503         input_event(input, usage->type, usage->code, value);
1504
1505         return 0;
1506 }
1507
1508 static void wacom_wac_pen_pre_report(struct hid_device *hdev,
1509                 struct hid_report *report)
1510 {
1511         return;
1512 }
1513
1514 static void wacom_wac_pen_report(struct hid_device *hdev,
1515                 struct hid_report *report)
1516 {
1517         struct wacom *wacom = hid_get_drvdata(hdev);
1518         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1519         struct input_dev *input = wacom_wac->pen_input;
1520         bool prox = wacom_wac->hid_data.inrange_state;
1521
1522         if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1523                 /* Going into proximity select tool */
1524                 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1525                                                 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1526
1527         /* keep pen state for touch events */
1528         wacom_wac->shared->stylus_in_proximity = prox;
1529
1530         /* send pen events only when touch is up or forced out */
1531         if (!wacom_wac->shared->touch_down) {
1532                 input_report_key(input, BTN_TOUCH,
1533                                 wacom_wac->hid_data.tipswitch);
1534                 input_report_key(input, wacom_wac->tool[0], prox);
1535
1536                 wacom_wac->hid_data.tipswitch = false;
1537
1538                 input_sync(input);
1539         }
1540 }
1541
1542 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1543                 struct hid_field *field, struct hid_usage *usage)
1544 {
1545         struct wacom *wacom = hid_get_drvdata(hdev);
1546         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1547         struct wacom_features *features = &wacom_wac->features;
1548         struct input_dev *input = wacom_wac->touch_input;
1549         unsigned touch_max = wacom_wac->features.touch_max;
1550
1551         switch (usage->hid) {
1552         case HID_GD_X:
1553                 features->last_slot_field = usage->hid;
1554                 if (touch_max == 1)
1555                         wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
1556                 else
1557                         wacom_map_usage(input, usage, field, EV_ABS,
1558                                         ABS_MT_POSITION_X, 4);
1559                 break;
1560         case HID_GD_Y:
1561                 features->last_slot_field = usage->hid;
1562                 if (touch_max == 1)
1563                         wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
1564                 else
1565                         wacom_map_usage(input, usage, field, EV_ABS,
1566                                         ABS_MT_POSITION_Y, 4);
1567                 break;
1568         case HID_DG_WIDTH:
1569         case HID_DG_HEIGHT:
1570                 features->last_slot_field = usage->hid;
1571                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
1572                 wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
1573                 input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1574                 break;
1575         case HID_DG_CONTACTID:
1576                 features->last_slot_field = usage->hid;
1577                 break;
1578         case HID_DG_INRANGE:
1579                 features->last_slot_field = usage->hid;
1580                 break;
1581         case HID_DG_INVERT:
1582                 features->last_slot_field = usage->hid;
1583                 break;
1584         case HID_DG_TIPSWITCH:
1585                 features->last_slot_field = usage->hid;
1586                 wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
1587                 break;
1588         case HID_DG_CONTACTCOUNT:
1589                 wacom_wac->hid_data.cc_report = field->report->id;
1590                 wacom_wac->hid_data.cc_index = field->index;
1591                 wacom_wac->hid_data.cc_value_index = usage->usage_index;
1592                 break;
1593         }
1594 }
1595
1596 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1597                 struct input_dev *input)
1598 {
1599         struct hid_data *hid_data = &wacom_wac->hid_data;
1600         bool mt = wacom_wac->features.touch_max > 1;
1601         bool prox = hid_data->tipswitch &&
1602                     !wacom_wac->shared->stylus_in_proximity;
1603
1604         wacom_wac->hid_data.num_received++;
1605         if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
1606                 return;
1607
1608         if (mt) {
1609                 int slot;
1610
1611                 slot = input_mt_get_slot_by_key(input, hid_data->id);
1612                 input_mt_slot(input, slot);
1613                 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1614         }
1615         else {
1616                 input_report_key(input, BTN_TOUCH, prox);
1617         }
1618
1619         if (prox) {
1620                 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1621                                  hid_data->x);
1622                 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1623                                  hid_data->y);
1624
1625                 if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
1626                         input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
1627                         input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
1628                         if (hid_data->width != hid_data->height)
1629                                 input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
1630                 }
1631         }
1632 }
1633
1634 static int wacom_wac_finger_event(struct hid_device *hdev,
1635                 struct hid_field *field, struct hid_usage *usage, __s32 value)
1636 {
1637         struct wacom *wacom = hid_get_drvdata(hdev);
1638         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1639
1640         switch (usage->hid) {
1641         case HID_GD_X:
1642                 wacom_wac->hid_data.x = value;
1643                 break;
1644         case HID_GD_Y:
1645                 wacom_wac->hid_data.y = value;
1646                 break;
1647         case HID_DG_WIDTH:
1648                 wacom_wac->hid_data.width = value;
1649                 break;
1650         case HID_DG_HEIGHT:
1651                 wacom_wac->hid_data.height = value;
1652                 break;
1653         case HID_DG_CONTACTID:
1654                 wacom_wac->hid_data.id = value;
1655                 break;
1656         case HID_DG_TIPSWITCH:
1657                 wacom_wac->hid_data.tipswitch = value;
1658                 break;
1659         }
1660
1661
1662         if (usage->usage_index + 1 == field->report_count) {
1663                 if (usage->hid == wacom_wac->features.last_slot_field)
1664                         wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
1665         }
1666
1667         return 0;
1668 }
1669
1670 static void wacom_wac_finger_pre_report(struct hid_device *hdev,
1671                 struct hid_report *report)
1672 {
1673         struct wacom *wacom = hid_get_drvdata(hdev);
1674         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1675         struct hid_data* hid_data = &wacom_wac->hid_data;
1676
1677         if (hid_data->cc_report != 0 &&
1678             hid_data->cc_report != report->id) {
1679                 int i;
1680
1681                 hid_data->cc_report = report->id;
1682                 hid_data->cc_index = -1;
1683                 hid_data->cc_value_index = -1;
1684
1685                 for (i = 0; i < report->maxfield; i++) {
1686                         struct hid_field *field = report->field[i];
1687                         int j;
1688
1689                         for (j = 0; j < field->maxusage; j++) {
1690                                 if (field->usage[j].hid == HID_DG_CONTACTCOUNT) {
1691                                         hid_data->cc_index = i;
1692                                         hid_data->cc_value_index = j;
1693
1694                                         /* break */
1695                                         i = report->maxfield;
1696                                         j = field->maxusage;
1697                                 }
1698                         }
1699                 }
1700         }
1701         if (hid_data->cc_report != 0 &&
1702             hid_data->cc_index >= 0) {
1703                 struct hid_field *field = report->field[hid_data->cc_index];
1704                 int value = field->value[hid_data->cc_value_index];
1705                 if (value)
1706                         hid_data->num_expected = value;
1707         }
1708         else {
1709                 hid_data->num_expected = wacom_wac->features.touch_max;
1710         }
1711 }
1712
1713 static void wacom_wac_finger_report(struct hid_device *hdev,
1714                 struct hid_report *report)
1715 {
1716         struct wacom *wacom = hid_get_drvdata(hdev);
1717         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1718         struct input_dev *input = wacom_wac->touch_input;
1719         unsigned touch_max = wacom_wac->features.touch_max;
1720
1721         /* If more packets of data are expected, give us a chance to
1722          * process them rather than immediately syncing a partial
1723          * update.
1724          */
1725         if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
1726                 return;
1727
1728         if (touch_max > 1)
1729                 input_mt_sync_frame(input);
1730
1731         input_sync(input);
1732         wacom_wac->hid_data.num_received = 0;
1733
1734         /* keep touch state for pen event */
1735         wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
1736 }
1737
1738 void wacom_wac_usage_mapping(struct hid_device *hdev,
1739                 struct hid_field *field, struct hid_usage *usage)
1740 {
1741         struct wacom *wacom = hid_get_drvdata(hdev);
1742         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1743
1744         /* currently, only direct devices have proper hid report descriptors */
1745         __set_bit(INPUT_PROP_DIRECT, wacom_wac->pen_input->propbit);
1746         __set_bit(INPUT_PROP_DIRECT, wacom_wac->touch_input->propbit);
1747
1748         if (WACOM_PEN_FIELD(field))
1749                 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1750
1751         if (WACOM_FINGER_FIELD(field))
1752                 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1753 }
1754
1755 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1756                 struct hid_usage *usage, __s32 value)
1757 {
1758         struct wacom *wacom = hid_get_drvdata(hdev);
1759
1760         if (wacom->wacom_wac.features.type != HID_GENERIC)
1761                 return 0;
1762
1763         if (WACOM_PEN_FIELD(field))
1764                 return wacom_wac_pen_event(hdev, field, usage, value);
1765
1766         if (WACOM_FINGER_FIELD(field))
1767                 return wacom_wac_finger_event(hdev, field, usage, value);
1768
1769         return 0;
1770 }
1771
1772 static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
1773 {
1774         int r;
1775
1776         for (r = 0; r < report->maxfield; r++) {
1777                 struct hid_field *field;
1778                 unsigned count, n;
1779
1780                 field = report->field[r];
1781                 count = field->report_count;
1782
1783                 if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
1784                         continue;
1785
1786                 for (n = 0; n < count; n++)
1787                         wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
1788         }
1789 }
1790
1791 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1792 {
1793         struct wacom *wacom = hid_get_drvdata(hdev);
1794         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1795         struct hid_field *field = report->field[0];
1796
1797         if (wacom_wac->features.type != HID_GENERIC)
1798                 return;
1799
1800         if (WACOM_PEN_FIELD(field))
1801                 wacom_wac_pen_pre_report(hdev, report);
1802
1803         if (WACOM_FINGER_FIELD(field))
1804                 wacom_wac_finger_pre_report(hdev, report);
1805
1806         wacom_report_events(hdev, report);
1807
1808         if (WACOM_PEN_FIELD(field))
1809                 return wacom_wac_pen_report(hdev, report);
1810
1811         if (WACOM_FINGER_FIELD(field))
1812                 return wacom_wac_finger_report(hdev, report);
1813 }
1814
1815 static int wacom_bpt_touch(struct wacom_wac *wacom)
1816 {
1817         struct wacom_features *features = &wacom->features;
1818         struct input_dev *input = wacom->touch_input;
1819         struct input_dev *pad_input = wacom->pad_input;
1820         unsigned char *data = wacom->data;
1821         int i;
1822
1823         if (data[0] != 0x02)
1824             return 0;
1825
1826         for (i = 0; i < 2; i++) {
1827                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1828                 bool touch = data[offset + 3] & 0x80;
1829
1830                 /*
1831                  * Touch events need to be disabled while stylus is
1832                  * in proximity because user's hand is resting on touchpad
1833                  * and sending unwanted events.  User expects tablet buttons
1834                  * to continue working though.
1835                  */
1836                 touch = touch && !wacom->shared->stylus_in_proximity;
1837
1838                 input_mt_slot(input, i);
1839                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1840                 if (touch) {
1841                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1842                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1843                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1844                                 x <<= 5;
1845                                 y <<= 5;
1846                         }
1847                         input_report_abs(input, ABS_MT_POSITION_X, x);
1848                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1849                 }
1850         }
1851
1852         input_mt_sync_frame(input);
1853
1854         input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1855         input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1856         input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1857         input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1858         wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1859
1860         return 1;
1861 }
1862
1863 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1864 {
1865         struct wacom_features *features = &wacom->features;
1866         struct input_dev *input = wacom->touch_input;
1867         bool touch = data[1] & 0x80;
1868         int slot = input_mt_get_slot_by_key(input, data[0]);
1869
1870         if (slot < 0)
1871                 return;
1872
1873         touch = touch && !wacom->shared->stylus_in_proximity;
1874
1875         input_mt_slot(input, slot);
1876         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1877
1878         if (touch) {
1879                 int x = (data[2] << 4) | (data[4] >> 4);
1880                 int y = (data[3] << 4) | (data[4] & 0x0f);
1881                 int width, height;
1882
1883                 if (features->type >= INTUOSPS && features->type <= INTUOSHT2) {
1884                         width  = data[5] * 100;
1885                         height = data[6] * 100;
1886                 } else {
1887                         /*
1888                          * "a" is a scaled-down area which we assume is
1889                          * roughly circular and which can be described as:
1890                          * a=(pi*r^2)/C.
1891                          */
1892                         int a = data[5];
1893                         int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1894                         int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1895                         width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1896                         height = width * y_res / x_res;
1897                 }
1898
1899                 input_report_abs(input, ABS_MT_POSITION_X, x);
1900                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1901                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1902                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1903         }
1904 }
1905
1906 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1907 {
1908         struct input_dev *input = wacom->pad_input;
1909         struct wacom_features *features = &wacom->features;
1910
1911         if (features->type == INTUOSHT || features->type == INTUOSHT2) {
1912                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1913                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1914         } else {
1915                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1916                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1917         }
1918         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1919         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1920 }
1921
1922 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1923 {
1924         unsigned char *data = wacom->data;
1925         int count = data[1] & 0x07;
1926         int  touch_changed = 0, i;
1927
1928         if (data[0] != 0x02)
1929             return 0;
1930
1931         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1932         for (i = 0; i < count; i++) {
1933                 int offset = (8 * i) + 2;
1934                 int msg_id = data[offset];
1935
1936                 if (msg_id >= 2 && msg_id <= 17) {
1937                         wacom_bpt3_touch_msg(wacom, data + offset);
1938                         touch_changed++;
1939                 } else if (msg_id == 128)
1940                         wacom_bpt3_button_msg(wacom, data + offset);
1941
1942         }
1943
1944         /* only update touch if we actually have a touchpad and touch data changed */
1945         if (wacom->touch_registered && touch_changed) {
1946                 input_mt_sync_frame(wacom->touch_input);
1947                 wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom);
1948         }
1949
1950         return 1;
1951 }
1952
1953 static int wacom_bpt_pen(struct wacom_wac *wacom)
1954 {
1955         struct wacom_features *features = &wacom->features;
1956         struct input_dev *input = wacom->pen_input;
1957         unsigned char *data = wacom->data;
1958         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1959
1960         if (data[0] != WACOM_REPORT_PENABLED)
1961             return 0;
1962
1963         prox = (data[1] & 0x20) == 0x20;
1964
1965         /*
1966          * All reports shared between PEN and RUBBER tool must be
1967          * forced to a known starting value (zero) when transitioning to
1968          * out-of-prox.
1969          *
1970          * If not reset then, to userspace, it will look like lost events
1971          * if new tool comes in-prox with same values as previous tool sent.
1972          *
1973          * Hardware does report zero in most out-of-prox cases but not all.
1974          */
1975         if (!wacom->shared->stylus_in_proximity) {
1976                 if (data[1] & 0x08) {
1977                         wacom->tool[0] = BTN_TOOL_RUBBER;
1978                         wacom->id[0] = ERASER_DEVICE_ID;
1979                 } else {
1980                         wacom->tool[0] = BTN_TOOL_PEN;
1981                         wacom->id[0] = STYLUS_DEVICE_ID;
1982                 }
1983         }
1984
1985         wacom->shared->stylus_in_proximity = prox;
1986         if (wacom->shared->touch_down)
1987                 return 0;
1988
1989         if (prox) {
1990                 x = le16_to_cpup((__le16 *)&data[2]);
1991                 y = le16_to_cpup((__le16 *)&data[4]);
1992                 p = le16_to_cpup((__le16 *)&data[6]);
1993                 /*
1994                  * Convert distance from out prox to distance from tablet.
1995                  * distance will be greater than distance_max once
1996                  * touching and applying pressure; do not report negative
1997                  * distance.
1998                  */
1999                 if (data[8] <= features->distance_max)
2000                         d = features->distance_max - data[8];
2001
2002                 pen = data[1] & 0x01;
2003                 btn1 = data[1] & 0x02;
2004                 btn2 = data[1] & 0x04;
2005         } else {
2006                 wacom->id[0] = 0;
2007         }
2008
2009         input_report_key(input, BTN_TOUCH, pen);
2010         input_report_key(input, BTN_STYLUS, btn1);
2011         input_report_key(input, BTN_STYLUS2, btn2);
2012
2013         input_report_abs(input, ABS_X, x);
2014         input_report_abs(input, ABS_Y, y);
2015         input_report_abs(input, ABS_PRESSURE, p);
2016         input_report_abs(input, ABS_DISTANCE, d);
2017
2018         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
2019         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
2020
2021         return 1;
2022 }
2023
2024 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
2025 {
2026         struct wacom_features *features = &wacom->features;
2027
2028         if ((features->type == INTUOSHT2) &&
2029             (features->device_type & WACOM_DEVICETYPE_PEN))
2030                 return wacom_intuos_irq(wacom);
2031         else if (len == WACOM_PKGLEN_BBTOUCH)
2032                 return wacom_bpt_touch(wacom);
2033         else if (len == WACOM_PKGLEN_BBTOUCH3)
2034                 return wacom_bpt3_touch(wacom);
2035         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
2036                 return wacom_bpt_pen(wacom);
2037
2038         return 0;
2039 }
2040
2041 static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom,
2042                 unsigned char *data)
2043 {
2044         unsigned char prefix;
2045
2046         /*
2047          * We need to reroute the event from the debug interface to the
2048          * pen interface.
2049          * We need to add the report ID to the actual pen report, so we
2050          * temporary overwrite the first byte to prevent having to kzalloc/kfree
2051          * and memcpy the report.
2052          */
2053         prefix = data[0];
2054         data[0] = WACOM_REPORT_BPAD_PEN;
2055
2056         /*
2057          * actually reroute the event.
2058          * No need to check if wacom->shared->pen is valid, hid_input_report()
2059          * will check for us.
2060          */
2061         hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data,
2062                          WACOM_PKGLEN_PENABLED, 1);
2063
2064         data[0] = prefix;
2065 }
2066
2067 static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom,
2068                 unsigned char *data)
2069 {
2070         struct input_dev *input = wacom->touch_input;
2071         unsigned char *finger_data, prefix;
2072         unsigned id;
2073         int x, y;
2074         bool valid;
2075
2076         prefix = data[0];
2077
2078         for (id = 0; id < wacom->features.touch_max; id++) {
2079                 valid = !!(prefix & BIT(id)) &&
2080                         !wacom->shared->stylus_in_proximity;
2081
2082                 input_mt_slot(input, id);
2083                 input_mt_report_slot_state(input, MT_TOOL_FINGER, valid);
2084
2085                 if (!valid)
2086                         continue;
2087
2088                 finger_data = data + 1 + id * 3;
2089                 x = finger_data[0] | ((finger_data[1] & 0x0f) << 8);
2090                 y = (finger_data[2] << 4) | (finger_data[1] >> 4);
2091
2092                 input_report_abs(input, ABS_MT_POSITION_X, x);
2093                 input_report_abs(input, ABS_MT_POSITION_Y, y);
2094         }
2095
2096         input_mt_sync_frame(input);
2097
2098         input_report_key(input, BTN_LEFT, prefix & 0x40);
2099         input_report_key(input, BTN_RIGHT, prefix & 0x80);
2100
2101         /* keep touch state for pen event */
2102         wacom->shared->touch_down = !!prefix &&
2103                                     !wacom->shared->stylus_in_proximity;
2104
2105         return 1;
2106 }
2107
2108 static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len)
2109 {
2110         unsigned char *data = wacom->data;
2111
2112         if (!((len == WACOM_PKGLEN_BPAD_TOUCH) ||
2113               (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) ||
2114             (data[0] != WACOM_REPORT_BPAD_TOUCH))
2115                 return 0;
2116
2117         if (data[1] & 0x01)
2118                 wacom_bamboo_pad_pen_event(wacom, &data[1]);
2119
2120         if (data[1] & 0x02)
2121                 return wacom_bamboo_pad_touch_event(wacom, &data[9]);
2122
2123         return 0;
2124 }
2125
2126 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
2127 {
2128         unsigned char *data = wacom->data;
2129         int connected;
2130
2131         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
2132                 return 0;
2133
2134         connected = data[1] & 0x01;
2135         if (connected) {
2136                 int pid, battery, charging;
2137
2138                 if ((wacom->shared->type == INTUOSHT ||
2139                     wacom->shared->type == INTUOSHT2) &&
2140                     wacom->shared->touch_input &&
2141                     wacom->shared->touch_max) {
2142                         input_report_switch(wacom->shared->touch_input,
2143                                         SW_MUTE_DEVICE, data[5] & 0x40);
2144                         input_sync(wacom->shared->touch_input);
2145                 }
2146
2147                 pid = get_unaligned_be16(&data[6]);
2148                 battery = (data[5] & 0x3f) * 100 / 31;
2149                 charging = !!(data[5] & 0x80);
2150                 if (wacom->pid != pid) {
2151                         wacom->pid = pid;
2152                         wacom_schedule_work(wacom);
2153                 }
2154
2155                 if (wacom->shared->type)
2156                         wacom_notify_battery(wacom, battery, charging, 1, 0);
2157
2158         } else if (wacom->pid != 0) {
2159                 /* disconnected while previously connected */
2160                 wacom->pid = 0;
2161                 wacom_schedule_work(wacom);
2162                 wacom_notify_battery(wacom, 0, 0, 0, 0);
2163         }
2164
2165         return 0;
2166 }
2167
2168 static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len)
2169 {
2170         struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
2171         struct wacom_features *features = &wacom_wac->features;
2172         unsigned char *data = wacom_wac->data;
2173
2174         if (data[0] != WACOM_REPORT_USB)
2175                 return 0;
2176
2177         if ((features->type == INTUOSHT ||
2178             features->type == INTUOSHT2) &&
2179             wacom_wac->shared->touch_input &&
2180             features->touch_max) {
2181                 input_report_switch(wacom_wac->shared->touch_input,
2182                                     SW_MUTE_DEVICE, data[8] & 0x40);
2183                 input_sync(wacom_wac->shared->touch_input);
2184         }
2185
2186         if (data[9] & 0x02) { /* wireless module is attached */
2187                 int battery = (data[8] & 0x3f) * 100 / 31;
2188                 bool charging = !!(data[8] & 0x80);
2189
2190                 wacom_notify_battery(wacom_wac, battery, charging,
2191                                      battery || charging, 1);
2192
2193                 if (!wacom->battery &&
2194                     !(features->quirks & WACOM_QUIRK_BATTERY)) {
2195                         features->quirks |= WACOM_QUIRK_BATTERY;
2196                         INIT_WORK(&wacom->work, wacom_battery_work);
2197                         wacom_schedule_work(wacom_wac);
2198                 }
2199         }
2200         else if ((features->quirks & WACOM_QUIRK_BATTERY) &&
2201                  wacom->battery) {
2202                 features->quirks &= ~WACOM_QUIRK_BATTERY;
2203                 INIT_WORK(&wacom->work, wacom_battery_work);
2204                 wacom_schedule_work(wacom_wac);
2205                 wacom_notify_battery(wacom_wac, 0, 0, 0, 0);
2206         }
2207         return 0;
2208 }
2209
2210 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
2211 {
2212         bool sync;
2213
2214         switch (wacom_wac->features.type) {
2215         case PENPARTNER:
2216                 sync = wacom_penpartner_irq(wacom_wac);
2217                 break;
2218
2219         case PL:
2220                 sync = wacom_pl_irq(wacom_wac);
2221                 break;
2222
2223         case WACOM_G4:
2224         case GRAPHIRE:
2225         case GRAPHIRE_BT:
2226         case WACOM_MO:
2227                 sync = wacom_graphire_irq(wacom_wac);
2228                 break;
2229
2230         case PTU:
2231                 sync = wacom_ptu_irq(wacom_wac);
2232                 break;
2233
2234         case DTU:
2235                 sync = wacom_dtu_irq(wacom_wac);
2236                 break;
2237
2238         case DTUS:
2239         case DTUSX:
2240                 sync = wacom_dtus_irq(wacom_wac);
2241                 break;
2242
2243         case INTUOS:
2244         case INTUOS3S:
2245         case INTUOS3:
2246         case INTUOS3L:
2247         case INTUOS4S:
2248         case INTUOS4:
2249         case INTUOS4L:
2250         case CINTIQ:
2251         case WACOM_BEE:
2252         case WACOM_13HD:
2253         case WACOM_21UX2:
2254         case WACOM_22HD:
2255         case WACOM_24HD:
2256         case WACOM_27QHD:
2257         case DTK:
2258         case CINTIQ_HYBRID:
2259         case CINTIQ_COMPANION_2:
2260                 sync = wacom_intuos_irq(wacom_wac);
2261                 break;
2262
2263         case INTUOS4WL:
2264                 sync = wacom_intuos_bt_irq(wacom_wac, len);
2265                 break;
2266
2267         case WACOM_24HDT:
2268         case WACOM_27QHDT:
2269                 sync = wacom_24hdt_irq(wacom_wac);
2270                 break;
2271
2272         case INTUOS5S:
2273         case INTUOS5:
2274         case INTUOS5L:
2275         case INTUOSPS:
2276         case INTUOSPM:
2277         case INTUOSPL:
2278                 if (len == WACOM_PKGLEN_BBTOUCH3)
2279                         sync = wacom_bpt3_touch(wacom_wac);
2280                 else if (wacom_wac->data[0] == WACOM_REPORT_USB)
2281                         sync = wacom_status_irq(wacom_wac, len);
2282                 else
2283                         sync = wacom_intuos_irq(wacom_wac);
2284                 break;
2285
2286         case TABLETPC:
2287         case TABLETPCE:
2288         case TABLETPC2FG:
2289         case MTSCREEN:
2290         case MTTPC:
2291         case MTTPC_B:
2292                 sync = wacom_tpc_irq(wacom_wac, len);
2293                 break;
2294
2295         case BAMBOO_PT:
2296         case BAMBOO_PEN:
2297         case BAMBOO_TOUCH:
2298         case INTUOSHT:
2299         case INTUOSHT2:
2300                 if (wacom_wac->data[0] == WACOM_REPORT_USB)
2301                         sync = wacom_status_irq(wacom_wac, len);
2302                 else
2303                         sync = wacom_bpt_irq(wacom_wac, len);
2304                 break;
2305
2306         case BAMBOO_PAD:
2307                 sync = wacom_bamboo_pad_irq(wacom_wac, len);
2308                 break;
2309
2310         case WIRELESS:
2311                 sync = wacom_wireless_irq(wacom_wac, len);
2312                 break;
2313
2314         case REMOTE:
2315                 if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
2316                         sync = wacom_remote_status_irq(wacom_wac, len);
2317                 else
2318                         sync = wacom_remote_irq(wacom_wac, len);
2319                 break;
2320
2321         default:
2322                 sync = false;
2323                 break;
2324         }
2325
2326         if (sync) {
2327                 if (wacom_wac->pen_input)
2328                         input_sync(wacom_wac->pen_input);
2329                 if (wacom_wac->touch_input)
2330                         input_sync(wacom_wac->touch_input);
2331                 if (wacom_wac->pad_input)
2332                         input_sync(wacom_wac->pad_input);
2333         }
2334 }
2335
2336 static void wacom_setup_basic_pro_pen(struct wacom_wac *wacom_wac)
2337 {
2338         struct input_dev *input_dev = wacom_wac->pen_input;
2339
2340         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2341
2342         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2343         __set_bit(BTN_STYLUS, input_dev->keybit);
2344         __set_bit(BTN_STYLUS2, input_dev->keybit);
2345
2346         input_set_abs_params(input_dev, ABS_DISTANCE,
2347                              0, wacom_wac->features.distance_max, wacom_wac->features.distance_fuzz, 0);
2348 }
2349
2350 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
2351 {
2352         struct input_dev *input_dev = wacom_wac->pen_input;
2353         struct wacom_features *features = &wacom_wac->features;
2354
2355         wacom_setup_basic_pro_pen(wacom_wac);
2356
2357         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2358         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
2359         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
2360         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
2361
2362         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
2363         input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, features->tilt_fuzz, 0);
2364         input_abs_set_res(input_dev, ABS_TILT_X, 57);
2365         input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, features->tilt_fuzz, 0);
2366         input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2367 }
2368
2369 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2370 {
2371         struct input_dev *input_dev = wacom_wac->pen_input;
2372
2373         input_set_capability(input_dev, EV_REL, REL_WHEEL);
2374
2375         wacom_setup_cintiq(wacom_wac);
2376
2377         __set_bit(BTN_LEFT, input_dev->keybit);
2378         __set_bit(BTN_RIGHT, input_dev->keybit);
2379         __set_bit(BTN_MIDDLE, input_dev->keybit);
2380         __set_bit(BTN_SIDE, input_dev->keybit);
2381         __set_bit(BTN_EXTRA, input_dev->keybit);
2382         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2383         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2384
2385         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2386         input_abs_set_res(input_dev, ABS_RZ, 287);
2387         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2388 }
2389
2390 void wacom_setup_device_quirks(struct wacom *wacom)
2391 {
2392         struct wacom_features *features = &wacom->wacom_wac.features;
2393
2394         /* The pen and pad share the same interface on most devices */
2395         if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
2396             features->type == DTUS ||
2397             (features->type >= INTUOS3S && features->type <= WACOM_MO)) {
2398                 if (features->device_type & WACOM_DEVICETYPE_PEN)
2399                         features->device_type |= WACOM_DEVICETYPE_PAD;
2400         }
2401
2402         /* touch device found but size is not defined. use default */
2403         if (features->device_type & WACOM_DEVICETYPE_TOUCH && !features->x_max) {
2404                 features->x_max = 1023;
2405                 features->y_max = 1023;
2406         }
2407
2408         /*
2409          * Intuos5/Pro and Bamboo 3rd gen have no useful data about its
2410          * touch interface in its HID descriptor. If this is the touch
2411          * interface (PacketSize of WACOM_PKGLEN_BBTOUCH3), override the
2412          * tablet values.
2413          */
2414         if ((features->type >= INTUOS5S && features->type <= INTUOSPL) ||
2415                 (features->type >= INTUOSHT && features->type <= BAMBOO_PT)) {
2416                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2417                         if (features->touch_max)
2418                                 features->device_type |= WACOM_DEVICETYPE_TOUCH;
2419                         if (features->type >= INTUOSHT && features->type <= BAMBOO_PT)
2420                                 features->device_type |= WACOM_DEVICETYPE_PAD;
2421
2422                         features->x_max = 4096;
2423                         features->y_max = 4096;
2424                 }
2425                 else if (features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2426                         features->device_type |= WACOM_DEVICETYPE_PAD;
2427                 }
2428         }
2429
2430         /*
2431          * Hack for the Bamboo One:
2432          * the device presents a PAD/Touch interface as most Bamboos and even
2433          * sends ghosts PAD data on it. However, later, we must disable this
2434          * ghost interface, and we can not detect it unless we set it here
2435          * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
2436          */
2437         if (features->type == BAMBOO_PEN &&
2438             features->pktlen == WACOM_PKGLEN_BBTOUCH3)
2439                 features->device_type |= WACOM_DEVICETYPE_PAD;
2440
2441         /*
2442          * Raw Wacom-mode pen and touch events both come from interface
2443          * 0, whose HID descriptor has an application usage of 0xFF0D
2444          * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
2445          * out through the HID_GENERIC device created for interface 1,
2446          * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
2447          */
2448         if (features->type == BAMBOO_PAD)
2449                 features->device_type = WACOM_DEVICETYPE_TOUCH;
2450
2451         if (features->type == REMOTE)
2452                 features->device_type = WACOM_DEVICETYPE_PAD;
2453
2454         if (wacom->hdev->bus == BUS_BLUETOOTH)
2455                 features->quirks |= WACOM_QUIRK_BATTERY;
2456
2457         /* quirk for bamboo touch with 2 low res touches */
2458         if ((features->type == BAMBOO_PT || features->type == BAMBOO_TOUCH) &&
2459             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2460                 features->x_max <<= 5;
2461                 features->y_max <<= 5;
2462                 features->x_fuzz <<= 5;
2463                 features->y_fuzz <<= 5;
2464                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2465         }
2466
2467         if (features->type == WIRELESS) {
2468                 if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
2469                         features->quirks |= WACOM_QUIRK_BATTERY;
2470                 }
2471         }
2472 }
2473
2474 int wacom_setup_pen_input_capabilities(struct input_dev *input_dev,
2475                                    struct wacom_wac *wacom_wac)
2476 {
2477         struct wacom_features *features = &wacom_wac->features;
2478
2479         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2480
2481         if (!(features->device_type & WACOM_DEVICETYPE_PEN))
2482                 return -ENODEV;
2483
2484         if (features->type == HID_GENERIC)
2485                 /* setup has already been done */
2486                 return 0;
2487
2488         __set_bit(BTN_TOUCH, input_dev->keybit);
2489         __set_bit(ABS_MISC, input_dev->absbit);
2490
2491         input_set_abs_params(input_dev, ABS_X, features->x_min,
2492                              features->x_max, features->x_fuzz, 0);
2493         input_set_abs_params(input_dev, ABS_Y, features->y_min,
2494                              features->y_max, features->y_fuzz, 0);
2495         input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2496                 features->pressure_max, features->pressure_fuzz, 0);
2497
2498         /* penabled devices have fixed resolution for each model */
2499         input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2500         input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2501
2502
2503         switch (features->type) {
2504         case GRAPHIRE_BT:
2505                 __clear_bit(ABS_MISC, input_dev->absbit);
2506
2507         case WACOM_MO:
2508         case WACOM_G4:
2509                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2510                                               features->distance_max,
2511                                               features->distance_fuzz, 0);
2512                 /* fall through */
2513
2514         case GRAPHIRE:
2515                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2516
2517                 __set_bit(BTN_LEFT, input_dev->keybit);
2518                 __set_bit(BTN_RIGHT, input_dev->keybit);
2519                 __set_bit(BTN_MIDDLE, input_dev->keybit);
2520
2521                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2522                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2523                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2524                 __set_bit(BTN_STYLUS, input_dev->keybit);
2525                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2526
2527                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2528                 break;
2529
2530         case WACOM_27QHD:
2531         case WACOM_24HD:
2532         case DTK:
2533         case WACOM_22HD:
2534         case WACOM_21UX2:
2535         case WACOM_BEE:
2536         case CINTIQ:
2537         case WACOM_13HD:
2538         case CINTIQ_HYBRID:
2539         case CINTIQ_COMPANION_2:
2540                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2541                 input_abs_set_res(input_dev, ABS_Z, 287);
2542                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2543                 wacom_setup_cintiq(wacom_wac);
2544                 break;
2545
2546         case INTUOS3:
2547         case INTUOS3L:
2548         case INTUOS3S:
2549         case INTUOS4:
2550         case INTUOS4WL:
2551         case INTUOS4L:
2552         case INTUOS4S:
2553                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2554                 input_abs_set_res(input_dev, ABS_Z, 287);
2555                 /* fall through */
2556
2557         case INTUOS:
2558                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2559
2560                 wacom_setup_intuos(wacom_wac);
2561                 break;
2562
2563         case INTUOS5:
2564         case INTUOS5L:
2565         case INTUOSPM:
2566         case INTUOSPL:
2567         case INTUOS5S:
2568         case INTUOSPS:
2569                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2570
2571                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2572                                       features->distance_max,
2573                                       features->distance_fuzz, 0);
2574
2575                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2576                 input_abs_set_res(input_dev, ABS_Z, 287);
2577
2578                 wacom_setup_intuos(wacom_wac);
2579                 break;
2580
2581         case WACOM_24HDT:
2582         case WACOM_27QHDT:
2583         case MTSCREEN:
2584         case MTTPC:
2585         case MTTPC_B:
2586         case TABLETPC2FG:
2587         case TABLETPC:
2588         case TABLETPCE:
2589                 __clear_bit(ABS_MISC, input_dev->absbit);
2590                 /* fall through */
2591
2592         case DTUS:
2593         case DTUSX:
2594         case PL:
2595         case DTU:
2596                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2597                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2598                 __set_bit(BTN_STYLUS, input_dev->keybit);
2599                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2600
2601                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2602                 break;
2603
2604         case PTU:
2605                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2606                 /* fall through */
2607
2608         case PENPARTNER:
2609                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2610                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2611                 __set_bit(BTN_STYLUS, input_dev->keybit);
2612
2613                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2614                 break;
2615
2616         case INTUOSHT:
2617         case BAMBOO_PT:
2618         case BAMBOO_PEN:
2619         case INTUOSHT2:
2620                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2621
2622                 if (features->type == INTUOSHT2) {
2623                         wacom_setup_basic_pro_pen(wacom_wac);
2624                 } else {
2625                         __clear_bit(ABS_MISC, input_dev->absbit);
2626                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2627                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2628                         __set_bit(BTN_STYLUS, input_dev->keybit);
2629                         __set_bit(BTN_STYLUS2, input_dev->keybit);
2630                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2631                                       features->distance_max,
2632                                       features->distance_fuzz, 0);
2633                 }
2634                 break;
2635         case BAMBOO_PAD:
2636                 __clear_bit(ABS_MISC, input_dev->absbit);
2637                 break;
2638         }
2639         return 0;
2640 }
2641
2642 int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
2643                                          struct wacom_wac *wacom_wac)
2644 {
2645         struct wacom_features *features = &wacom_wac->features;
2646
2647         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2648
2649         if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
2650                 return -ENODEV;
2651
2652         if (features->type == HID_GENERIC)
2653                 /* setup has already been done */
2654                 return 0;
2655
2656         __set_bit(BTN_TOUCH, input_dev->keybit);
2657
2658         if (features->touch_max == 1) {
2659                 input_set_abs_params(input_dev, ABS_X, 0,
2660                         features->x_max, features->x_fuzz, 0);
2661                 input_set_abs_params(input_dev, ABS_Y, 0,
2662                         features->y_max, features->y_fuzz, 0);
2663                 input_abs_set_res(input_dev, ABS_X,
2664                                   features->x_resolution);
2665                 input_abs_set_res(input_dev, ABS_Y,
2666                                   features->y_resolution);
2667         }
2668         else if (features->touch_max > 1) {
2669                 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2670                         features->x_max, features->x_fuzz, 0);
2671                 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2672                         features->y_max, features->y_fuzz, 0);
2673                 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2674                                   features->x_resolution);
2675                 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2676                                   features->y_resolution);
2677         }
2678
2679         switch (features->type) {
2680         case INTUOS5:
2681         case INTUOS5L:
2682         case INTUOSPM:
2683         case INTUOSPL:
2684         case INTUOS5S:
2685         case INTUOSPS:
2686                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2687
2688                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2689                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0);
2690                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2691                 break;
2692
2693         case WACOM_24HDT:
2694                 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2695                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2696                 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2697                 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2698                 /* fall through */
2699
2700         case WACOM_27QHDT:
2701         case MTSCREEN:
2702         case MTTPC:
2703         case MTTPC_B:
2704         case TABLETPC2FG:
2705                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2706                 /*fall through */
2707
2708         case TABLETPC:
2709         case TABLETPCE:
2710                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2711                 break;
2712
2713         case INTUOSHT:
2714         case INTUOSHT2:
2715                 input_dev->evbit[0] |= BIT_MASK(EV_SW);
2716                 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2717                 /* fall through */
2718
2719         case BAMBOO_PT:
2720         case BAMBOO_TOUCH:
2721                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2722                         input_set_abs_params(input_dev,
2723                                      ABS_MT_TOUCH_MAJOR,
2724                                      0, features->x_max, 0, 0);
2725                         input_set_abs_params(input_dev,
2726                                      ABS_MT_TOUCH_MINOR,
2727                                      0, features->y_max, 0, 0);
2728                 }
2729                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2730                 break;
2731
2732         case BAMBOO_PAD:
2733                 input_mt_init_slots(input_dev, features->touch_max,
2734                                     INPUT_MT_POINTER);
2735                 __set_bit(BTN_LEFT, input_dev->keybit);
2736                 __set_bit(BTN_RIGHT, input_dev->keybit);
2737                 break;
2738         }
2739         return 0;
2740 }
2741
2742 static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
2743                                 int button_count)
2744 {
2745         int i;
2746
2747         for (i = 0; i < button_count && i < 10; i++)
2748                 __set_bit(BTN_0 + i, input_dev->keybit);
2749         for (i = 10; i < button_count && i < 16; i++)
2750                 __set_bit(BTN_A + (i-10), input_dev->keybit);
2751         for (i = 16; i < button_count && i < 18; i++)
2752                 __set_bit(BTN_BASE + (i-16), input_dev->keybit);
2753 }
2754
2755 static void wacom_report_numbered_buttons(struct input_dev *input_dev,
2756                                 int button_count, int mask)
2757 {
2758         int i;
2759
2760         for (i = 0; i < button_count && i < 10; i++)
2761                 input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
2762         for (i = 10; i < button_count && i < 16; i++)
2763                 input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
2764         for (i = 16; i < button_count && i < 18; i++)
2765                 input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
2766 }
2767
2768 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2769                                    struct wacom_wac *wacom_wac)
2770 {
2771         struct wacom_features *features = &wacom_wac->features;
2772
2773         if (!(features->device_type & WACOM_DEVICETYPE_PAD))
2774                 return -ENODEV;
2775
2776         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2777
2778         /* kept for making legacy xf86-input-wacom working with the wheels */
2779         __set_bit(ABS_MISC, input_dev->absbit);
2780
2781         /* kept for making legacy xf86-input-wacom accepting the pad */
2782         input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2783         input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2784
2785         /* kept for making udev and libwacom accepting the pad */
2786         __set_bit(BTN_STYLUS, input_dev->keybit);
2787
2788         wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
2789
2790         switch (features->type) {
2791
2792         case CINTIQ_HYBRID:
2793         case CINTIQ_COMPANION_2:
2794         case DTK:
2795         case DTUS:
2796         case GRAPHIRE_BT:
2797                 break;
2798
2799         case WACOM_MO:
2800                 __set_bit(BTN_BACK, input_dev->keybit);
2801                 __set_bit(BTN_LEFT, input_dev->keybit);
2802                 __set_bit(BTN_FORWARD, input_dev->keybit);
2803                 __set_bit(BTN_RIGHT, input_dev->keybit);
2804                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2805                 break;
2806
2807         case WACOM_G4:
2808                 __set_bit(BTN_BACK, input_dev->keybit);
2809                 __set_bit(BTN_FORWARD, input_dev->keybit);
2810                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2811                 break;
2812
2813         case WACOM_24HD:
2814                 __set_bit(KEY_PROG1, input_dev->keybit);
2815                 __set_bit(KEY_PROG2, input_dev->keybit);
2816                 __set_bit(KEY_PROG3, input_dev->keybit);
2817
2818                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2819                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2820                 break;
2821
2822         case WACOM_27QHD:
2823                 __set_bit(KEY_PROG1, input_dev->keybit);
2824                 __set_bit(KEY_PROG2, input_dev->keybit);
2825                 __set_bit(KEY_PROG3, input_dev->keybit);
2826                 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2827                 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2828                 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2829                 input_abs_set_res(input_dev, ABS_Y, 1024);
2830                 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2831                 input_abs_set_res(input_dev, ABS_Z, 1024);
2832                 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2833                 break;
2834
2835         case WACOM_22HD:
2836                 __set_bit(KEY_PROG1, input_dev->keybit);
2837                 __set_bit(KEY_PROG2, input_dev->keybit);
2838                 __set_bit(KEY_PROG3, input_dev->keybit);
2839                 /* fall through */
2840
2841         case WACOM_21UX2:
2842         case WACOM_BEE:
2843         case CINTIQ:
2844                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2845                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2846                 break;
2847
2848         case WACOM_13HD:
2849                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2850                 break;
2851
2852         case INTUOS3:
2853         case INTUOS3L:
2854                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2855                 /* fall through */
2856
2857         case INTUOS3S:
2858                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2859                 break;
2860
2861         case INTUOS5:
2862         case INTUOS5L:
2863         case INTUOSPM:
2864         case INTUOSPL:
2865         case INTUOS5S:
2866         case INTUOSPS:
2867                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2868                 break;
2869
2870         case INTUOS4WL:
2871                 /*
2872                  * For Bluetooth devices, the udev rule does not work correctly
2873                  * for pads unless we add a stylus capability, which forces
2874                  * ID_INPUT_TABLET to be set.
2875                  */
2876                 __set_bit(BTN_STYLUS, input_dev->keybit);
2877                 /* fall through */
2878
2879         case INTUOS4:
2880         case INTUOS4L:
2881         case INTUOS4S:
2882                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2883                 break;
2884
2885         case INTUOSHT:
2886         case BAMBOO_PT:
2887         case BAMBOO_TOUCH:
2888         case INTUOSHT2:
2889                 __clear_bit(ABS_MISC, input_dev->absbit);
2890
2891                 __set_bit(BTN_LEFT, input_dev->keybit);
2892                 __set_bit(BTN_FORWARD, input_dev->keybit);
2893                 __set_bit(BTN_BACK, input_dev->keybit);
2894                 __set_bit(BTN_RIGHT, input_dev->keybit);
2895
2896                 break;
2897
2898         case REMOTE:
2899                 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
2900                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2901                 break;
2902
2903         default:
2904                 /* no pad supported */
2905                 return -ENODEV;
2906         }
2907         return 0;
2908 }
2909
2910 static const struct wacom_features wacom_features_0x00 =
2911         { "Wacom Penpartner", 5040, 3780, 255, 0,
2912           PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2913 static const struct wacom_features wacom_features_0x10 =
2914         { "Wacom Graphire", 10206, 7422, 511, 63,
2915           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2916 static const struct wacom_features wacom_features_0x81 =
2917         { "Wacom Graphire BT", 16704, 12064, 511, 32,
2918           GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
2919 static const struct wacom_features wacom_features_0x11 =
2920         { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2921           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2922 static const struct wacom_features wacom_features_0x12 =
2923         { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2924           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2925 static const struct wacom_features wacom_features_0x13 =
2926         { "Wacom Graphire3", 10208, 7424, 511, 63,
2927           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2928 static const struct wacom_features wacom_features_0x14 =
2929         { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2930           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2931 static const struct wacom_features wacom_features_0x15 =
2932         { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2933           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2934 static const struct wacom_features wacom_features_0x16 =
2935         { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2936           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2937 static const struct wacom_features wacom_features_0x17 =
2938         { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2939           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2940 static const struct wacom_features wacom_features_0x18 =
2941         { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2942           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2943 static const struct wacom_features wacom_features_0x19 =
2944         { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2945           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2946 static const struct wacom_features wacom_features_0x60 =
2947         { "Wacom Volito", 5104, 3712, 511, 63,
2948           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2949 static const struct wacom_features wacom_features_0x61 =
2950         { "Wacom PenStation2", 3250, 2320, 255, 63,
2951           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2952 static const struct wacom_features wacom_features_0x62 =
2953         { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2954           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2955 static const struct wacom_features wacom_features_0x63 =
2956         { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2957           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2958 static const struct wacom_features wacom_features_0x64 =
2959         { "Wacom PenPartner2", 3250, 2320, 511, 63,
2960           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2961 static const struct wacom_features wacom_features_0x65 =
2962         { "Wacom Bamboo", 14760, 9225, 511, 63,
2963           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2964 static const struct wacom_features wacom_features_0x69 =
2965         { "Wacom Bamboo1", 5104, 3712, 511, 63,
2966           GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2967 static const struct wacom_features wacom_features_0x6A =
2968         { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2969           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2970 static const struct wacom_features wacom_features_0x6B =
2971         { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2972           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2973 static const struct wacom_features wacom_features_0x20 =
2974         { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2975           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2976 static const struct wacom_features wacom_features_0x21 =
2977         { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2978           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2979 static const struct wacom_features wacom_features_0x22 =
2980         { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2981           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2982 static const struct wacom_features wacom_features_0x23 =
2983         { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2984           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2985 static const struct wacom_features wacom_features_0x24 =
2986         { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2987           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2988 static const struct wacom_features wacom_features_0x30 =
2989         { "Wacom PL400", 5408, 4056, 255, 0,
2990           PL, WACOM_PL_RES, WACOM_PL_RES };
2991 static const struct wacom_features wacom_features_0x31 =
2992         { "Wacom PL500", 6144, 4608, 255, 0,
2993           PL, WACOM_PL_RES, WACOM_PL_RES };
2994 static const struct wacom_features wacom_features_0x32 =
2995         { "Wacom PL600", 6126, 4604, 255, 0,
2996           PL, WACOM_PL_RES, WACOM_PL_RES };
2997 static const struct wacom_features wacom_features_0x33 =
2998         { "Wacom PL600SX", 6260, 5016, 255, 0,
2999           PL, WACOM_PL_RES, WACOM_PL_RES };
3000 static const struct wacom_features wacom_features_0x34 =
3001         { "Wacom PL550", 6144, 4608, 511, 0,
3002           PL, WACOM_PL_RES, WACOM_PL_RES };
3003 static const struct wacom_features wacom_features_0x35 =
3004         { "Wacom PL800", 7220, 5780, 511, 0,
3005           PL, WACOM_PL_RES, WACOM_PL_RES };
3006 static const struct wacom_features wacom_features_0x37 =
3007         { "Wacom PL700", 6758, 5406, 511, 0,
3008           PL, WACOM_PL_RES, WACOM_PL_RES };
3009 static const struct wacom_features wacom_features_0x38 =
3010         { "Wacom PL510", 6282, 4762, 511, 0,
3011           PL, WACOM_PL_RES, WACOM_PL_RES };
3012 static const struct wacom_features wacom_features_0x39 =
3013         { "Wacom DTU710", 34080, 27660, 511, 0,
3014           PL, WACOM_PL_RES, WACOM_PL_RES };
3015 static const struct wacom_features wacom_features_0xC4 =
3016         { "Wacom DTF521", 6282, 4762, 511, 0,
3017           PL, WACOM_PL_RES, WACOM_PL_RES };
3018 static const struct wacom_features wacom_features_0xC0 =
3019         { "Wacom DTF720", 6858, 5506, 511, 0,
3020           PL, WACOM_PL_RES, WACOM_PL_RES };
3021 static const struct wacom_features wacom_features_0xC2 =
3022         { "Wacom DTF720a", 6858, 5506, 511, 0,
3023           PL, WACOM_PL_RES, WACOM_PL_RES };
3024 static const struct wacom_features wacom_features_0x03 =
3025         { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
3026           PTU, WACOM_PL_RES, WACOM_PL_RES };
3027 static const struct wacom_features wacom_features_0x41 =
3028         { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
3029           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3030 static const struct wacom_features wacom_features_0x42 =
3031         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3032           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3033 static const struct wacom_features wacom_features_0x43 =
3034         { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
3035           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3036 static const struct wacom_features wacom_features_0x44 =
3037         { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
3038           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3039 static const struct wacom_features wacom_features_0x45 =
3040         { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
3041           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3042 static const struct wacom_features wacom_features_0xB0 =
3043         { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
3044           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3045 static const struct wacom_features wacom_features_0xB1 =
3046         { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
3047           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3048 static const struct wacom_features wacom_features_0xB2 =
3049         { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
3050           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3051 static const struct wacom_features wacom_features_0xB3 =
3052         { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
3053           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3054 static const struct wacom_features wacom_features_0xB4 =
3055         { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
3056           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3057 static const struct wacom_features wacom_features_0xB5 =
3058         { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
3059           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3060 static const struct wacom_features wacom_features_0xB7 =
3061         { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
3062           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
3063 static const struct wacom_features wacom_features_0xB8 =
3064         { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
3065           INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3066 static const struct wacom_features wacom_features_0xB9 =
3067         { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
3068           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3069 static const struct wacom_features wacom_features_0xBA =
3070         { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
3071           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3072 static const struct wacom_features wacom_features_0xBB =
3073         { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
3074           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3075 static const struct wacom_features wacom_features_0xBC =
3076         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3077           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3078 static const struct wacom_features wacom_features_0xBD =
3079         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
3080           INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3081 static const struct wacom_features wacom_features_0x26 =
3082         { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
3083           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
3084 static const struct wacom_features wacom_features_0x27 =
3085         { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
3086           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3087 static const struct wacom_features wacom_features_0x28 =
3088         { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
3089           INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
3090 static const struct wacom_features wacom_features_0x29 =
3091         { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
3092           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
3093 static const struct wacom_features wacom_features_0x2A =
3094         { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
3095           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
3096 static const struct wacom_features wacom_features_0x314 =
3097         { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
3098           INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
3099           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3100 static const struct wacom_features wacom_features_0x315 =
3101         { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
3102           INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3103           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3104 static const struct wacom_features wacom_features_0x317 =
3105         { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
3106           INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
3107           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3108 static const struct wacom_features wacom_features_0xF4 =
3109         { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
3110           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3111           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3112 static const struct wacom_features wacom_features_0xF8 =
3113         { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
3114           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
3115           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3116           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
3117 static const struct wacom_features wacom_features_0xF6 =
3118         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
3119           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
3120           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3121 static const struct wacom_features wacom_features_0x32A =
3122         { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
3123           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3124           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3125 static const struct wacom_features wacom_features_0x32B =
3126         { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
3127           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
3128           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3129           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
3130 static const struct wacom_features wacom_features_0x32C =
3131         { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
3132           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
3133 static const struct wacom_features wacom_features_0x3F =
3134         { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
3135           CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
3136 static const struct wacom_features wacom_features_0xC5 =
3137         { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
3138           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3139 static const struct wacom_features wacom_features_0xC6 =
3140         { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
3141           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
3142 static const struct wacom_features wacom_features_0x304 =
3143         { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
3144           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3145           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3146 static const struct wacom_features wacom_features_0x333 =
3147         { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
3148           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3149           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3150           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
3151 static const struct wacom_features wacom_features_0x335 =
3152         { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
3153           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10,
3154           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3155 static const struct wacom_features wacom_features_0xC7 =
3156         { "Wacom DTU1931", 37832, 30305, 511, 0,
3157           PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3158 static const struct wacom_features wacom_features_0xCE =
3159         { "Wacom DTU2231", 47864, 27011, 511, 0,
3160           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3161           .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
3162 static const struct wacom_features wacom_features_0xF0 =
3163         { "Wacom DTU1631", 34623, 19553, 511, 0,
3164           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3165 static const struct wacom_features wacom_features_0xFB =
3166         { "Wacom DTU1031", 21896, 13760, 511, 0,
3167           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3168           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3169 static const struct wacom_features wacom_features_0x32F =
3170         { "Wacom DTU1031X", 22472, 12728, 511, 0,
3171           DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
3172           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3173 static const struct wacom_features wacom_features_0x336 =
3174         { "Wacom DTU1141", 23472, 13203, 1023, 0,
3175           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3176           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3177 static const struct wacom_features wacom_features_0x57 =
3178         { "Wacom DTK2241", 95640, 54060, 2047, 63,
3179           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3180           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3181 static const struct wacom_features wacom_features_0x59 = /* Pen */
3182         { "Wacom DTH2242", 95640, 54060, 2047, 63,
3183           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
3184           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3185           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
3186 static const struct wacom_features wacom_features_0x5D = /* Touch */
3187         { "Wacom DTH2242",       .type = WACOM_24HDT,
3188           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
3189           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3190 static const struct wacom_features wacom_features_0xCC =
3191         { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
3192           WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3193           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3194 static const struct wacom_features wacom_features_0xFA =
3195         { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
3196           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3197           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
3198 static const struct wacom_features wacom_features_0x5B =
3199         { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
3200           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
3201           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3202           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
3203 static const struct wacom_features wacom_features_0x5E =
3204         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
3205           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
3206           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3207 static const struct wacom_features wacom_features_0x90 =
3208         { "Wacom ISDv4 90", 26202, 16325, 255, 0,
3209           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3210 static const struct wacom_features wacom_features_0x93 =
3211         { "Wacom ISDv4 93", 26202, 16325, 255, 0,
3212           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3213 static const struct wacom_features wacom_features_0x97 =
3214         { "Wacom ISDv4 97", 26202, 16325, 511, 0,
3215           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3216 static const struct wacom_features wacom_features_0x9A =
3217         { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
3218           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3219 static const struct wacom_features wacom_features_0x9F =
3220         { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
3221           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3222 static const struct wacom_features wacom_features_0xE2 =
3223         { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
3224           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3225 static const struct wacom_features wacom_features_0xE3 =
3226         { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
3227           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3228 static const struct wacom_features wacom_features_0xE5 =
3229         { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
3230           MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3231 static const struct wacom_features wacom_features_0xE6 =
3232         { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
3233           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3234 static const struct wacom_features wacom_features_0xEC =
3235         { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
3236           TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3237 static const struct wacom_features wacom_features_0xED =
3238         { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
3239           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3240 static const struct wacom_features wacom_features_0xEF =
3241         { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
3242           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3243 static const struct wacom_features wacom_features_0x100 =
3244         { "Wacom ISDv4 100", 26202, 16325, 255, 0,
3245           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3246 static const struct wacom_features wacom_features_0x101 =
3247         { "Wacom ISDv4 101", 26202, 16325, 255, 0,
3248           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3249 static const struct wacom_features wacom_features_0x10D =
3250         { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
3251           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3252 static const struct wacom_features wacom_features_0x10E =
3253         { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
3254           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3255 static const struct wacom_features wacom_features_0x10F =
3256         { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
3257           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3258 static const struct wacom_features wacom_features_0x116 =
3259         { "Wacom ISDv4 116", 26202, 16325, 255, 0,
3260           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3261 static const struct wacom_features wacom_features_0x12C =
3262         { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
3263           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3264 static const struct wacom_features wacom_features_0x4001 =
3265         { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
3266           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3267 static const struct wacom_features wacom_features_0x4004 =
3268         { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
3269           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3270 static const struct wacom_features wacom_features_0x5000 =
3271         { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
3272           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3273 static const struct wacom_features wacom_features_0x5002 =
3274         { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
3275           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3276 static const struct wacom_features wacom_features_0x47 =
3277         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
3278           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3279 static const struct wacom_features wacom_features_0x84 =
3280         { "Wacom Wireless Receiver", .type = WIRELESS, .touch_max = 16 };
3281 static const struct wacom_features wacom_features_0xD0 =
3282         { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
3283           BAMBOO_TOUCH, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3284 static const struct wacom_features wacom_features_0xD1 =
3285         { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
3286           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3287 static const struct wacom_features wacom_features_0xD2 =
3288         { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
3289           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3290 static const struct wacom_features wacom_features_0xD3 =
3291         { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
3292           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3293 static const struct wacom_features wacom_features_0xD4 =
3294         { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
3295           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3296 static const struct wacom_features wacom_features_0xD5 =
3297         { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
3298           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3299 static const struct wacom_features wacom_features_0xD6 =
3300         { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
3301           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3302 static const struct wacom_features wacom_features_0xD7 =
3303         { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
3304           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3305 static const struct wacom_features wacom_features_0xD8 =
3306         { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
3307           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3308 static const struct wacom_features wacom_features_0xDA =
3309         { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
3310           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3311 static const struct wacom_features wacom_features_0xDB =
3312         { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
3313           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
3314 static const struct wacom_features wacom_features_0xDD =
3315         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
3316           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3317 static const struct wacom_features wacom_features_0xDE =
3318         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
3319           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3320 static const struct wacom_features wacom_features_0xDF =
3321         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
3322           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
3323 static const struct wacom_features wacom_features_0x300 =
3324         { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
3325           BAMBOO_PEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3326 static const struct wacom_features wacom_features_0x301 =
3327         { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
3328           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3329 static const struct wacom_features wacom_features_0x302 =
3330         { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
3331           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3332           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3333 static const struct wacom_features wacom_features_0x303 =
3334         { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
3335           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3336           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3337 static const struct wacom_features wacom_features_0x30E =
3338         { "Wacom Intuos S", 15200, 9500, 1023, 31,
3339           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3340           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3341 static const struct wacom_features wacom_features_0x6004 =
3342         { "ISD-V4", 12800, 8000, 255, 0,
3343           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
3344 static const struct wacom_features wacom_features_0x307 =
3345         { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
3346           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3347           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3348           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
3349 static const struct wacom_features wacom_features_0x309 =
3350         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
3351           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
3352           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3353 static const struct wacom_features wacom_features_0x30A =
3354         { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
3355           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
3356           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3357           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
3358 static const struct wacom_features wacom_features_0x30C =
3359         { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
3360           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
3361           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3362 static const struct wacom_features wacom_features_0x318 =
3363         { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */
3364           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3365 static const struct wacom_features wacom_features_0x319 =
3366         { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */
3367           .type = BAMBOO_PAD, 35, 48, .touch_max = 4 };
3368 static const struct wacom_features wacom_features_0x325 =
3369         { "Wacom ISDv5 325", 59552, 33848, 2047, 63,
3370           CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
3371           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
3372           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
3373 static const struct wacom_features wacom_features_0x326 = /* Touch */
3374         { "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
3375           .oPid = 0x325 };
3376 static const struct wacom_features wacom_features_0x323 =
3377         { "Wacom Intuos P M", 21600, 13500, 1023, 31,
3378           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3379           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3380 static const struct wacom_features wacom_features_0x331 =
3381         { "Wacom Express Key Remote", .type = REMOTE,
3382           .numbered_buttons = 18, .check_for_hid_type = true,
3383           .hid_type = HID_TYPE_USBNONE };
3384 static const struct wacom_features wacom_features_0x33B =
3385         { "Wacom Intuos S 2", 15200, 9500, 2047, 63,
3386           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3387           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3388 static const struct wacom_features wacom_features_0x33C =
3389         { "Wacom Intuos PT S 2", 15200, 9500, 2047, 63,
3390           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3391           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3392 static const struct wacom_features wacom_features_0x33D =
3393         { "Wacom Intuos P M 2", 21600, 13500, 2047, 63,
3394           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
3395           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3396 static const struct wacom_features wacom_features_0x33E =
3397         { "Wacom Intuos PT M 2", 21600, 13500, 2047, 63,
3398           INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
3399           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
3400 static const struct wacom_features wacom_features_0x343 =
3401         { "Wacom DTK1651", 34616, 19559, 1023, 0,
3402           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
3403           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
3404
3405 static const struct wacom_features wacom_features_HID_ANY_ID =
3406         { "Wacom HID", .type = HID_GENERIC };
3407
3408 #define USB_DEVICE_WACOM(prod)                                          \
3409         HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3410         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3411
3412 #define BT_DEVICE_WACOM(prod)                                           \
3413         HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3414         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3415
3416 #define I2C_DEVICE_WACOM(prod)                                          \
3417         HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
3418         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3419
3420 #define USB_DEVICE_LENOVO(prod)                                 \
3421         HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
3422         .driver_data = (kernel_ulong_t)&wacom_features_##prod
3423
3424 const struct hid_device_id wacom_ids[] = {
3425         { USB_DEVICE_WACOM(0x00) },
3426         { USB_DEVICE_WACOM(0x03) },
3427         { USB_DEVICE_WACOM(0x10) },
3428         { USB_DEVICE_WACOM(0x11) },
3429         { USB_DEVICE_WACOM(0x12) },
3430         { USB_DEVICE_WACOM(0x13) },
3431         { USB_DEVICE_WACOM(0x14) },
3432         { USB_DEVICE_WACOM(0x15) },
3433         { USB_DEVICE_WACOM(0x16) },
3434         { USB_DEVICE_WACOM(0x17) },
3435         { USB_DEVICE_WACOM(0x18) },
3436         { USB_DEVICE_WACOM(0x19) },
3437         { USB_DEVICE_WACOM(0x20) },
3438         { USB_DEVICE_WACOM(0x21) },
3439         { USB_DEVICE_WACOM(0x22) },
3440         { USB_DEVICE_WACOM(0x23) },
3441         { USB_DEVICE_WACOM(0x24) },
3442         { USB_DEVICE_WACOM(0x26) },
3443         { USB_DEVICE_WACOM(0x27) },
3444         { USB_DEVICE_WACOM(0x28) },
3445         { USB_DEVICE_WACOM(0x29) },
3446         { USB_DEVICE_WACOM(0x2A) },
3447         { USB_DEVICE_WACOM(0x30) },
3448         { USB_DEVICE_WACOM(0x31) },
3449         { USB_DEVICE_WACOM(0x32) },
3450         { USB_DEVICE_WACOM(0x33) },
3451         { USB_DEVICE_WACOM(0x34) },
3452         { USB_DEVICE_WACOM(0x35) },
3453         { USB_DEVICE_WACOM(0x37) },
3454         { USB_DEVICE_WACOM(0x38) },
3455         { USB_DEVICE_WACOM(0x39) },
3456         { USB_DEVICE_WACOM(0x3F) },
3457         { USB_DEVICE_WACOM(0x41) },
3458         { USB_DEVICE_WACOM(0x42) },
3459         { USB_DEVICE_WACOM(0x43) },
3460         { USB_DEVICE_WACOM(0x44) },
3461         { USB_DEVICE_WACOM(0x45) },
3462         { USB_DEVICE_WACOM(0x47) },
3463         { USB_DEVICE_WACOM(0x57) },
3464         { USB_DEVICE_WACOM(0x59) },
3465         { USB_DEVICE_WACOM(0x5B) },
3466         { USB_DEVICE_WACOM(0x5D) },
3467         { USB_DEVICE_WACOM(0x5E) },
3468         { USB_DEVICE_WACOM(0x60) },
3469         { USB_DEVICE_WACOM(0x61) },
3470         { USB_DEVICE_WACOM(0x62) },
3471         { USB_DEVICE_WACOM(0x63) },
3472         { USB_DEVICE_WACOM(0x64) },
3473         { USB_DEVICE_WACOM(0x65) },
3474         { USB_DEVICE_WACOM(0x69) },
3475         { USB_DEVICE_WACOM(0x6A) },
3476         { USB_DEVICE_WACOM(0x6B) },
3477         { BT_DEVICE_WACOM(0x81) },
3478         { USB_DEVICE_WACOM(0x84) },
3479         { USB_DEVICE_WACOM(0x90) },
3480         { USB_DEVICE_WACOM(0x93) },
3481         { USB_DEVICE_WACOM(0x97) },
3482         { USB_DEVICE_WACOM(0x9A) },
3483         { USB_DEVICE_WACOM(0x9F) },
3484         { USB_DEVICE_WACOM(0xB0) },
3485         { USB_DEVICE_WACOM(0xB1) },
3486         { USB_DEVICE_WACOM(0xB2) },
3487         { USB_DEVICE_WACOM(0xB3) },
3488         { USB_DEVICE_WACOM(0xB4) },
3489         { USB_DEVICE_WACOM(0xB5) },
3490         { USB_DEVICE_WACOM(0xB7) },
3491         { USB_DEVICE_WACOM(0xB8) },
3492         { USB_DEVICE_WACOM(0xB9) },
3493         { USB_DEVICE_WACOM(0xBA) },
3494         { USB_DEVICE_WACOM(0xBB) },
3495         { USB_DEVICE_WACOM(0xBC) },
3496         { BT_DEVICE_WACOM(0xBD) },
3497         { USB_DEVICE_WACOM(0xC0) },
3498         { USB_DEVICE_WACOM(0xC2) },
3499         { USB_DEVICE_WACOM(0xC4) },
3500         { USB_DEVICE_WACOM(0xC5) },
3501         { USB_DEVICE_WACOM(0xC6) },
3502         { USB_DEVICE_WACOM(0xC7) },
3503         { USB_DEVICE_WACOM(0xCC) },
3504         { USB_DEVICE_WACOM(0xCE) },
3505         { USB_DEVICE_WACOM(0xD0) },
3506         { USB_DEVICE_WACOM(0xD1) },
3507         { USB_DEVICE_WACOM(0xD2) },
3508         { USB_DEVICE_WACOM(0xD3) },
3509         { USB_DEVICE_WACOM(0xD4) },
3510         { USB_DEVICE_WACOM(0xD5) },
3511         { USB_DEVICE_WACOM(0xD6) },
3512         { USB_DEVICE_WACOM(0xD7) },
3513         { USB_DEVICE_WACOM(0xD8) },
3514         { USB_DEVICE_WACOM(0xDA) },
3515         { USB_DEVICE_WACOM(0xDB) },
3516         { USB_DEVICE_WACOM(0xDD) },
3517         { USB_DEVICE_WACOM(0xDE) },
3518         { USB_DEVICE_WACOM(0xDF) },
3519         { USB_DEVICE_WACOM(0xE2) },
3520         { USB_DEVICE_WACOM(0xE3) },
3521         { USB_DEVICE_WACOM(0xE5) },
3522         { USB_DEVICE_WACOM(0xE6) },
3523         { USB_DEVICE_WACOM(0xEC) },
3524         { USB_DEVICE_WACOM(0xED) },
3525         { USB_DEVICE_WACOM(0xEF) },
3526         { USB_DEVICE_WACOM(0xF0) },
3527         { USB_DEVICE_WACOM(0xF4) },
3528         { USB_DEVICE_WACOM(0xF6) },
3529         { USB_DEVICE_WACOM(0xF8) },
3530         { USB_DEVICE_WACOM(0xFA) },
3531         { USB_DEVICE_WACOM(0xFB) },
3532         { USB_DEVICE_WACOM(0x100) },
3533         { USB_DEVICE_WACOM(0x101) },
3534         { USB_DEVICE_WACOM(0x10D) },
3535         { USB_DEVICE_WACOM(0x10E) },
3536         { USB_DEVICE_WACOM(0x10F) },
3537         { USB_DEVICE_WACOM(0x116) },
3538         { USB_DEVICE_WACOM(0x12C) },
3539         { USB_DEVICE_WACOM(0x300) },
3540         { USB_DEVICE_WACOM(0x301) },
3541         { USB_DEVICE_WACOM(0x302) },
3542         { USB_DEVICE_WACOM(0x303) },
3543         { USB_DEVICE_WACOM(0x304) },
3544         { USB_DEVICE_WACOM(0x307) },
3545         { USB_DEVICE_WACOM(0x309) },
3546         { USB_DEVICE_WACOM(0x30A) },
3547         { USB_DEVICE_WACOM(0x30C) },
3548         { USB_DEVICE_WACOM(0x30E) },
3549         { USB_DEVICE_WACOM(0x314) },
3550         { USB_DEVICE_WACOM(0x315) },
3551         { USB_DEVICE_WACOM(0x317) },
3552         { USB_DEVICE_WACOM(0x318) },
3553         { USB_DEVICE_WACOM(0x319) },
3554         { USB_DEVICE_WACOM(0x323) },
3555         { USB_DEVICE_WACOM(0x325) },
3556         { USB_DEVICE_WACOM(0x326) },
3557         { USB_DEVICE_WACOM(0x32A) },
3558         { USB_DEVICE_WACOM(0x32B) },
3559         { USB_DEVICE_WACOM(0x32C) },
3560         { USB_DEVICE_WACOM(0x32F) },
3561         { USB_DEVICE_WACOM(0x331) },
3562         { USB_DEVICE_WACOM(0x333) },
3563         { USB_DEVICE_WACOM(0x335) },
3564         { USB_DEVICE_WACOM(0x336) },
3565         { USB_DEVICE_WACOM(0x33B) },
3566         { USB_DEVICE_WACOM(0x33C) },
3567         { USB_DEVICE_WACOM(0x33D) },
3568         { USB_DEVICE_WACOM(0x33E) },
3569         { USB_DEVICE_WACOM(0x343) },
3570         { USB_DEVICE_WACOM(0x4001) },
3571         { USB_DEVICE_WACOM(0x4004) },
3572         { USB_DEVICE_WACOM(0x5000) },
3573         { USB_DEVICE_WACOM(0x5002) },
3574         { USB_DEVICE_LENOVO(0x6004) },
3575
3576         { USB_DEVICE_WACOM(HID_ANY_ID) },
3577         { I2C_DEVICE_WACOM(HID_ANY_ID) },
3578         { }
3579 };
3580 MODULE_DEVICE_TABLE(hid, wacom_ids);