Merge branch 'fix/rt5677' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie...
[cascardo/linux.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 /*
38  * Percent of battery capacity for Graphire.
39  * 8th value means AC online and show 100% capacity.
40  */
41 static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 };
42
43 /*
44  * Percent of battery capacity for Intuos4 WL, AC has a separate bit.
45  */
46 static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 };
47
48 static int wacom_penpartner_irq(struct wacom_wac *wacom)
49 {
50         unsigned char *data = wacom->data;
51         struct input_dev *input = wacom->input;
52
53         switch (data[0]) {
54         case 1:
55                 if (data[5] & 0x80) {
56                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
57                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
58                         input_report_key(input, wacom->tool[0], 1);
59                         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
60                         input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
61                         input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
62                         input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
63                         input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
64                         input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
65                 } else {
66                         input_report_key(input, wacom->tool[0], 0);
67                         input_report_abs(input, ABS_MISC, 0); /* report tool id */
68                         input_report_abs(input, ABS_PRESSURE, -1);
69                         input_report_key(input, BTN_TOUCH, 0);
70                 }
71                 break;
72
73         case 2:
74                 input_report_key(input, BTN_TOOL_PEN, 1);
75                 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
76                 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
77                 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
78                 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
79                 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
80                 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
81                 break;
82
83         default:
84                 dev_dbg(input->dev.parent,
85                         "%s: received unknown report #%d\n", __func__, data[0]);
86                 return 0;
87         }
88
89         return 1;
90 }
91
92 static int wacom_pl_irq(struct wacom_wac *wacom)
93 {
94         struct wacom_features *features = &wacom->features;
95         unsigned char *data = wacom->data;
96         struct input_dev *input = wacom->input;
97         int prox, pressure;
98
99         if (data[0] != WACOM_REPORT_PENABLED) {
100                 dev_dbg(input->dev.parent,
101                         "%s: received unknown report #%d\n", __func__, data[0]);
102                 return 0;
103         }
104
105         prox = data[1] & 0x40;
106
107         if (prox) {
108                 wacom->id[0] = ERASER_DEVICE_ID;
109                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
110                 if (features->pressure_max > 255)
111                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
112                 pressure += (features->pressure_max + 1) / 2;
113
114                 /*
115                  * if going from out of proximity into proximity select between the eraser
116                  * and the pen based on the state of the stylus2 button, choose eraser if
117                  * pressed else choose pen. if not a proximity change from out to in, send
118                  * an out of proximity for previous tool then a in for new tool.
119                  */
120                 if (!wacom->tool[0]) {
121                         /* Eraser bit set for DTF */
122                         if (data[1] & 0x10)
123                                 wacom->tool[1] = BTN_TOOL_RUBBER;
124                         else
125                                 /* Going into proximity select tool */
126                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
127                 } else {
128                         /* was entered with stylus2 pressed */
129                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
130                                 /* report out proximity for previous tool */
131                                 input_report_key(input, wacom->tool[1], 0);
132                                 input_sync(input);
133                                 wacom->tool[1] = BTN_TOOL_PEN;
134                                 return 0;
135                         }
136                 }
137                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
138                         /* Unknown tool selected default to pen tool */
139                         wacom->tool[1] = BTN_TOOL_PEN;
140                         wacom->id[0] = STYLUS_DEVICE_ID;
141                 }
142                 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
143                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
144                 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
145                 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
146                 input_report_abs(input, ABS_PRESSURE, pressure);
147
148                 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
149                 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
150                 /* Only allow the stylus2 button to be reported for the pen tool. */
151                 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
152         } else {
153                 /* report proximity-out of a (valid) tool */
154                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
155                         /* Unknown tool selected default to pen tool */
156                         wacom->tool[1] = BTN_TOOL_PEN;
157                 }
158                 input_report_key(input, wacom->tool[1], prox);
159         }
160
161         wacom->tool[0] = prox; /* Save proximity state */
162         return 1;
163 }
164
165 static int wacom_ptu_irq(struct wacom_wac *wacom)
166 {
167         unsigned char *data = wacom->data;
168         struct input_dev *input = wacom->input;
169
170         if (data[0] != WACOM_REPORT_PENABLED) {
171                 dev_dbg(input->dev.parent,
172                         "%s: received unknown report #%d\n", __func__, data[0]);
173                 return 0;
174         }
175
176         if (data[1] & 0x04) {
177                 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
178                 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
179                 wacom->id[0] = ERASER_DEVICE_ID;
180         } else {
181                 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
182                 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
183                 wacom->id[0] = STYLUS_DEVICE_ID;
184         }
185         input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
186         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
187         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
188         input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
189         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
190         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
191         return 1;
192 }
193
194 static int wacom_dtu_irq(struct wacom_wac *wacom)
195 {
196         unsigned char *data = wacom->data;
197         struct input_dev *input = wacom->input;
198         int prox = data[1] & 0x20;
199
200         dev_dbg(input->dev.parent,
201                 "%s: received report #%d", __func__, data[0]);
202
203         if (prox) {
204                 /* Going into proximity select tool */
205                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
206                 if (wacom->tool[0] == BTN_TOOL_PEN)
207                         wacom->id[0] = STYLUS_DEVICE_ID;
208                 else
209                         wacom->id[0] = ERASER_DEVICE_ID;
210         }
211         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
212         input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
213         input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
214         input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
215         input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
216         input_report_key(input, BTN_TOUCH, data[1] & 0x05);
217         if (!prox) /* out-prox */
218                 wacom->id[0] = 0;
219         input_report_key(input, wacom->tool[0], prox);
220         input_report_abs(input, ABS_MISC, wacom->id[0]);
221         return 1;
222 }
223
224 static int wacom_dtus_irq(struct wacom_wac *wacom)
225 {
226         char *data = wacom->data;
227         struct input_dev *input = wacom->input;
228         unsigned short prox, pressure = 0;
229
230         if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
231                 dev_dbg(input->dev.parent,
232                         "%s: received unknown report #%d", __func__, data[0]);
233                 return 0;
234         } else if (data[0] == WACOM_REPORT_DTUSPAD) {
235                 input = wacom->pad_input;
236                 input_report_key(input, BTN_0, (data[1] & 0x01));
237                 input_report_key(input, BTN_1, (data[1] & 0x02));
238                 input_report_key(input, BTN_2, (data[1] & 0x04));
239                 input_report_key(input, BTN_3, (data[1] & 0x08));
240                 input_report_abs(input, ABS_MISC,
241                                  data[1] & 0x0f ? PAD_DEVICE_ID : 0);
242                 return 1;
243         } else {
244                 prox = data[1] & 0x80;
245                 if (prox) {
246                         switch ((data[1] >> 3) & 3) {
247                         case 1: /* Rubber */
248                                 wacom->tool[0] = BTN_TOOL_RUBBER;
249                                 wacom->id[0] = ERASER_DEVICE_ID;
250                                 break;
251
252                         case 2: /* Pen */
253                                 wacom->tool[0] = BTN_TOOL_PEN;
254                                 wacom->id[0] = STYLUS_DEVICE_ID;
255                                 break;
256                         }
257                 }
258
259                 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
260                 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
261                 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
262                 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
263                 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
264                 input_report_abs(input, ABS_PRESSURE, pressure);
265                 input_report_key(input, BTN_TOUCH, pressure > 10);
266
267                 if (!prox) /* out-prox */
268                         wacom->id[0] = 0;
269                 input_report_key(input, wacom->tool[0], prox);
270                 input_report_abs(input, ABS_MISC, wacom->id[0]);
271                 return 1;
272         }
273 }
274
275 static int wacom_graphire_irq(struct wacom_wac *wacom)
276 {
277         struct wacom_features *features = &wacom->features;
278         unsigned char *data = wacom->data;
279         struct input_dev *input = wacom->input;
280         struct input_dev *pad_input = wacom->pad_input;
281         int battery_capacity, ps_connected;
282         int prox;
283         int rw = 0;
284         int retval = 0;
285
286         if (features->type == GRAPHIRE_BT) {
287                 if (data[0] != WACOM_REPORT_PENABLED_BT) {
288                         dev_dbg(input->dev.parent,
289                                 "%s: received unknown report #%d\n", __func__,
290                                 data[0]);
291                         goto exit;
292                 }
293         } else if (data[0] != WACOM_REPORT_PENABLED) {
294                 dev_dbg(input->dev.parent,
295                         "%s: received unknown report #%d\n", __func__, data[0]);
296                 goto exit;
297         }
298
299         prox = data[1] & 0x80;
300         if (prox || wacom->id[0]) {
301                 if (prox) {
302                         switch ((data[1] >> 5) & 3) {
303
304                         case 0: /* Pen */
305                                 wacom->tool[0] = BTN_TOOL_PEN;
306                                 wacom->id[0] = STYLUS_DEVICE_ID;
307                                 break;
308
309                         case 1: /* Rubber */
310                                 wacom->tool[0] = BTN_TOOL_RUBBER;
311                                 wacom->id[0] = ERASER_DEVICE_ID;
312                                 break;
313
314                         case 2: /* Mouse with wheel */
315                                 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
316                                 /* fall through */
317
318                         case 3: /* Mouse without wheel */
319                                 wacom->tool[0] = BTN_TOOL_MOUSE;
320                                 wacom->id[0] = CURSOR_DEVICE_ID;
321                                 break;
322                         }
323                 }
324                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
325                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
326                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
327                         if (features->type == GRAPHIRE_BT)
328                                 input_report_abs(input, ABS_PRESSURE, data[6] |
329                                         (((__u16) (data[1] & 0x08)) << 5));
330                         else
331                                 input_report_abs(input, ABS_PRESSURE, data[6] |
332                                         ((data[7] & 0x03) << 8));
333                         input_report_key(input, BTN_TOUCH, data[1] & 0x01);
334                         input_report_key(input, BTN_STYLUS, data[1] & 0x02);
335                         input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
336                 } else {
337                         input_report_key(input, BTN_LEFT, data[1] & 0x01);
338                         input_report_key(input, BTN_RIGHT, data[1] & 0x02);
339                         if (features->type == WACOM_G4 ||
340                                         features->type == WACOM_MO) {
341                                 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
342                                 rw = (data[7] & 0x04) - (data[7] & 0x03);
343                         } else if (features->type == GRAPHIRE_BT) {
344                                 /* Compute distance between mouse and tablet */
345                                 rw = 44 - (data[6] >> 2);
346                                 rw = clamp_val(rw, 0, 31);
347                                 input_report_abs(input, ABS_DISTANCE, rw);
348                                 if (((data[1] >> 5) & 3) == 2) {
349                                         /* Mouse with wheel */
350                                         input_report_key(input, BTN_MIDDLE,
351                                                         data[1] & 0x04);
352                                         rw = (data[6] & 0x01) ? -1 :
353                                                 (data[6] & 0x02) ? 1 : 0;
354                                 } else {
355                                         rw = 0;
356                                 }
357                         } else {
358                                 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
359                                 rw = -(signed char)data[6];
360                         }
361                         input_report_rel(input, REL_WHEEL, rw);
362                 }
363
364                 if (!prox)
365                         wacom->id[0] = 0;
366                 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
367                 input_report_key(input, wacom->tool[0], prox);
368                 input_sync(input); /* sync last event */
369         }
370
371         /* send pad data */
372         switch (features->type) {
373         case WACOM_G4:
374                 prox = data[7] & 0xf8;
375                 if (prox || wacom->id[1]) {
376                         wacom->id[1] = PAD_DEVICE_ID;
377                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
378                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
379                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
380                         input_report_rel(pad_input, REL_WHEEL, rw);
381                         if (!prox)
382                                 wacom->id[1] = 0;
383                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
384                         retval = 1;
385                 }
386                 break;
387
388         case WACOM_MO:
389                 prox = (data[7] & 0xf8) || data[8];
390                 if (prox || wacom->id[1]) {
391                         wacom->id[1] = PAD_DEVICE_ID;
392                         input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
393                         input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
394                         input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
395                         input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
396                         input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
397                         if (!prox)
398                                 wacom->id[1] = 0;
399                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
400                         retval = 1;
401                 }
402                 break;
403         case GRAPHIRE_BT:
404                 prox = data[7] & 0x03;
405                 if (prox || wacom->id[1]) {
406                         wacom->id[1] = PAD_DEVICE_ID;
407                         input_report_key(pad_input, BTN_0, (data[7] & 0x02));
408                         input_report_key(pad_input, BTN_1, (data[7] & 0x01));
409                         if (!prox)
410                                 wacom->id[1] = 0;
411                         input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
412                         retval = 1;
413                 }
414                 break;
415         }
416
417         /* Store current battery capacity and power supply state */
418         if (features->type == GRAPHIRE_BT) {
419                 rw = (data[7] >> 2 & 0x07);
420                 battery_capacity = batcap_gr[rw];
421                 ps_connected = rw == 7;
422                 if ((wacom->battery_capacity != battery_capacity) ||
423                     (wacom->ps_connected != ps_connected)) {
424                         wacom->battery_capacity = battery_capacity;
425                         wacom->ps_connected = ps_connected;
426                         wacom_notify_battery(wacom);
427                 }
428         }
429 exit:
430         return retval;
431 }
432
433 static int wacom_intuos_inout(struct wacom_wac *wacom)
434 {
435         struct wacom_features *features = &wacom->features;
436         unsigned char *data = wacom->data;
437         struct input_dev *input = wacom->input;
438         int idx = 0;
439
440         /* tool number */
441         if (features->type == INTUOS)
442                 idx = data[1] & 0x01;
443
444         /* Enter report */
445         if ((data[1] & 0xfc) == 0xc0) {
446                 /* serial number of the tool */
447                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
448                         (data[4] << 20) + (data[5] << 12) +
449                         (data[6] << 4) + (data[7] >> 4);
450
451                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
452                         ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
453
454                 switch (wacom->id[idx]) {
455                 case 0x812: /* Inking pen */
456                 case 0x801: /* Intuos3 Inking pen */
457                 case 0x120802: /* Intuos4/5 Inking Pen */
458                 case 0x012:
459                         wacom->tool[idx] = BTN_TOOL_PENCIL;
460                         break;
461
462                 case 0x822: /* Pen */
463                 case 0x842:
464                 case 0x852:
465                 case 0x823: /* Intuos3 Grip Pen */
466                 case 0x813: /* Intuos3 Classic Pen */
467                 case 0x885: /* Intuos3 Marker Pen */
468                 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
469                 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
470                 case 0x022:
471                 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
472                 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
473                 case 0x160802: /* Cintiq 13HD Pro Pen */
474                 case 0x180802: /* DTH2242 Pen */
475                 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
476                         wacom->tool[idx] = BTN_TOOL_PEN;
477                         break;
478
479                 case 0x832: /* Stroke pen */
480                 case 0x032:
481                         wacom->tool[idx] = BTN_TOOL_BRUSH;
482                         break;
483
484                 case 0x007: /* Mouse 4D and 2D */
485                 case 0x09c:
486                 case 0x094:
487                 case 0x017: /* Intuos3 2D Mouse */
488                 case 0x806: /* Intuos4 Mouse */
489                         wacom->tool[idx] = BTN_TOOL_MOUSE;
490                         break;
491
492                 case 0x096: /* Lens cursor */
493                 case 0x097: /* Intuos3 Lens cursor */
494                 case 0x006: /* Intuos4 Lens cursor */
495                         wacom->tool[idx] = BTN_TOOL_LENS;
496                         break;
497
498                 case 0x82a: /* Eraser */
499                 case 0x85a:
500                 case 0x91a:
501                 case 0xd1a:
502                 case 0x0fa:
503                 case 0x82b: /* Intuos3 Grip Pen Eraser */
504                 case 0x81b: /* Intuos3 Classic Pen Eraser */
505                 case 0x91b: /* Intuos3 Airbrush Eraser */
506                 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
507                 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
508                 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
509                 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
510                 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
511                 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
512                 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
513                 case 0x18080a: /* DTH2242 Eraser */
514                 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
515                         wacom->tool[idx] = BTN_TOOL_RUBBER;
516                         break;
517
518                 case 0xd12:
519                 case 0x912:
520                 case 0x112:
521                 case 0x913: /* Intuos3 Airbrush */
522                 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
523                 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
524                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
525                         break;
526
527                 default: /* Unknown tool */
528                         wacom->tool[idx] = BTN_TOOL_PEN;
529                         break;
530                 }
531                 return 1;
532         }
533
534         /*
535          * don't report events for invalid data
536          */
537         /* older I4 styli don't work with new Cintiqs */
538         if ((!((wacom->id[idx] >> 20) & 0x01) &&
539                         (features->type == WACOM_21UX2)) ||
540             /* Only large Intuos support Lense Cursor */
541             (wacom->tool[idx] == BTN_TOOL_LENS &&
542                 (features->type == INTUOS3 ||
543                  features->type == INTUOS3S ||
544                  features->type == INTUOS4 ||
545                  features->type == INTUOS4S ||
546                  features->type == INTUOS5 ||
547                  features->type == INTUOS5S ||
548                  features->type == INTUOSPM ||
549                  features->type == INTUOSPS)) ||
550            /* Cintiq doesn't send data when RDY bit isn't set */
551            (features->type == CINTIQ && !(data[1] & 0x40)))
552                 return 1;
553
554         if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
555                 wacom->shared->stylus_in_proximity = true;
556
557         /* in Range while exiting */
558         if (((data[1] & 0xfe) == 0x20) && wacom->reporting_data) {
559                 input_report_key(input, BTN_TOUCH, 0);
560                 input_report_abs(input, ABS_PRESSURE, 0);
561                 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
562                 return 2;
563         }
564
565         /* Exit report */
566         if ((data[1] & 0xfe) == 0x80) {
567                 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
568                         wacom->shared->stylus_in_proximity = false;
569                 wacom->reporting_data = false;
570
571                 /* don't report exit if we don't know the ID */
572                 if (!wacom->id[idx])
573                         return 1;
574
575                 /*
576                  * Reset all states otherwise we lose the initial states
577                  * when in-prox next time
578                  */
579                 input_report_abs(input, ABS_X, 0);
580                 input_report_abs(input, ABS_Y, 0);
581                 input_report_abs(input, ABS_DISTANCE, 0);
582                 input_report_abs(input, ABS_TILT_X, 0);
583                 input_report_abs(input, ABS_TILT_Y, 0);
584                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
585                         input_report_key(input, BTN_LEFT, 0);
586                         input_report_key(input, BTN_MIDDLE, 0);
587                         input_report_key(input, BTN_RIGHT, 0);
588                         input_report_key(input, BTN_SIDE, 0);
589                         input_report_key(input, BTN_EXTRA, 0);
590                         input_report_abs(input, ABS_THROTTLE, 0);
591                         input_report_abs(input, ABS_RZ, 0);
592                 } else {
593                         input_report_abs(input, ABS_PRESSURE, 0);
594                         input_report_key(input, BTN_STYLUS, 0);
595                         input_report_key(input, BTN_STYLUS2, 0);
596                         input_report_key(input, BTN_TOUCH, 0);
597                         input_report_abs(input, ABS_WHEEL, 0);
598                         if (features->type >= INTUOS3S)
599                                 input_report_abs(input, ABS_Z, 0);
600                 }
601                 input_report_key(input, wacom->tool[idx], 0);
602                 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
603                 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
604                 wacom->id[idx] = 0;
605                 return 2;
606         }
607
608         /* don't report other events if we don't know the ID */
609         if (!wacom->id[idx])
610                 return 1;
611
612         return 0;
613 }
614
615 static void wacom_intuos_general(struct wacom_wac *wacom)
616 {
617         struct wacom_features *features = &wacom->features;
618         unsigned char *data = wacom->data;
619         struct input_dev *input = wacom->input;
620         unsigned int t;
621
622         /* general pen packet */
623         if ((data[1] & 0xb8) == 0xa0) {
624                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
625                 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
626                         t = (t << 1) | (data[1] & 1);
627                 }
628                 input_report_abs(input, ABS_PRESSURE, t);
629                 input_report_abs(input, ABS_TILT_X,
630                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
631                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
632                 input_report_key(input, BTN_STYLUS, data[1] & 2);
633                 input_report_key(input, BTN_STYLUS2, data[1] & 4);
634                 input_report_key(input, BTN_TOUCH, t > 10);
635         }
636
637         /* airbrush second packet */
638         if ((data[1] & 0xbc) == 0xb4) {
639                 input_report_abs(input, ABS_WHEEL,
640                                 (data[6] << 2) | ((data[7] >> 6) & 3));
641                 input_report_abs(input, ABS_TILT_X,
642                                  (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
643                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
644         }
645 }
646
647 static int wacom_intuos_irq(struct wacom_wac *wacom)
648 {
649         struct wacom_features *features = &wacom->features;
650         unsigned char *data = wacom->data;
651         struct input_dev *input = wacom->input;
652         unsigned int t;
653         int idx = 0, result;
654
655         if (data[0] != WACOM_REPORT_PENABLED &&
656             data[0] != WACOM_REPORT_INTUOSREAD &&
657             data[0] != WACOM_REPORT_INTUOSWRITE &&
658             data[0] != WACOM_REPORT_INTUOSPAD &&
659             data[0] != WACOM_REPORT_CINTIQ &&
660             data[0] != WACOM_REPORT_CINTIQPAD &&
661             data[0] != WACOM_REPORT_INTUOS5PAD) {
662                 dev_dbg(input->dev.parent,
663                         "%s: received unknown report #%d\n", __func__, data[0]);
664                 return 0;
665         }
666
667         /* tool number */
668         if (features->type == INTUOS)
669                 idx = data[1] & 0x01;
670
671         /* pad packets. Works as a second tool and is always in prox */
672         if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD ||
673             data[0] == WACOM_REPORT_CINTIQPAD) {
674                 input = wacom->pad_input;
675                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
676                         input_report_key(input, BTN_0, (data[2] & 0x01));
677                         input_report_key(input, BTN_1, (data[3] & 0x01));
678                         input_report_key(input, BTN_2, (data[3] & 0x02));
679                         input_report_key(input, BTN_3, (data[3] & 0x04));
680                         input_report_key(input, BTN_4, (data[3] & 0x08));
681                         input_report_key(input, BTN_5, (data[3] & 0x10));
682                         input_report_key(input, BTN_6, (data[3] & 0x20));
683                         if (data[1] & 0x80) {
684                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
685                         } else {
686                                 /* Out of proximity, clear wheel value. */
687                                 input_report_abs(input, ABS_WHEEL, 0);
688                         }
689                         if (features->type != INTUOS4S) {
690                                 input_report_key(input, BTN_7, (data[3] & 0x40));
691                                 input_report_key(input, BTN_8, (data[3] & 0x80));
692                         }
693                         if (data[1] | (data[2] & 0x01) | data[3]) {
694                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
695                         } else {
696                                 input_report_abs(input, ABS_MISC, 0);
697                         }
698                 } else if (features->type == DTK) {
699                         input_report_key(input, BTN_0, (data[6] & 0x01));
700                         input_report_key(input, BTN_1, (data[6] & 0x02));
701                         input_report_key(input, BTN_2, (data[6] & 0x04));
702                         input_report_key(input, BTN_3, (data[6] & 0x08));
703                         input_report_key(input, BTN_4, (data[6] & 0x10));
704                         input_report_key(input, BTN_5, (data[6] & 0x20));
705                         if (data[6] & 0x3f) {
706                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
707                         } else {
708                                 input_report_abs(input, ABS_MISC, 0);
709                         }
710                 } else if (features->type == WACOM_13HD) {
711                         input_report_key(input, BTN_0, (data[3] & 0x01));
712                         input_report_key(input, BTN_1, (data[4] & 0x01));
713                         input_report_key(input, BTN_2, (data[4] & 0x02));
714                         input_report_key(input, BTN_3, (data[4] & 0x04));
715                         input_report_key(input, BTN_4, (data[4] & 0x08));
716                         input_report_key(input, BTN_5, (data[4] & 0x10));
717                         input_report_key(input, BTN_6, (data[4] & 0x20));
718                         input_report_key(input, BTN_7, (data[4] & 0x40));
719                         input_report_key(input, BTN_8, (data[4] & 0x80));
720                         if ((data[3] & 0x01) | data[4]) {
721                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
722                         } else {
723                                 input_report_abs(input, ABS_MISC, 0);
724                         }
725                 } else if (features->type == WACOM_24HD) {
726                         input_report_key(input, BTN_0, (data[6] & 0x01));
727                         input_report_key(input, BTN_1, (data[6] & 0x02));
728                         input_report_key(input, BTN_2, (data[6] & 0x04));
729                         input_report_key(input, BTN_3, (data[6] & 0x08));
730                         input_report_key(input, BTN_4, (data[6] & 0x10));
731                         input_report_key(input, BTN_5, (data[6] & 0x20));
732                         input_report_key(input, BTN_6, (data[6] & 0x40));
733                         input_report_key(input, BTN_7, (data[6] & 0x80));
734                         input_report_key(input, BTN_8, (data[8] & 0x01));
735                         input_report_key(input, BTN_9, (data[8] & 0x02));
736                         input_report_key(input, BTN_A, (data[8] & 0x04));
737                         input_report_key(input, BTN_B, (data[8] & 0x08));
738                         input_report_key(input, BTN_C, (data[8] & 0x10));
739                         input_report_key(input, BTN_X, (data[8] & 0x20));
740                         input_report_key(input, BTN_Y, (data[8] & 0x40));
741                         input_report_key(input, BTN_Z, (data[8] & 0x80));
742
743                         /*
744                          * Three "buttons" are available on the 24HD which are
745                          * physically implemented as a touchstrip. Each button
746                          * is approximately 3 bits wide with a 2 bit spacing.
747                          * The raw touchstrip bits are stored at:
748                          *    ((data[3] & 0x1f) << 8) | data[4])
749                          */
750                         input_report_key(input, KEY_PROG1, data[4] & 0x07);
751                         input_report_key(input, KEY_PROG2, data[4] & 0xE0);
752                         input_report_key(input, KEY_PROG3, data[3] & 0x1C);
753
754                         if (data[1] & 0x80) {
755                                 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
756                         } else {
757                                 /* Out of proximity, clear wheel value. */
758                                 input_report_abs(input, ABS_WHEEL, 0);
759                         }
760
761                         if (data[2] & 0x80) {
762                                 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
763                         } else {
764                                 /* Out of proximity, clear second wheel value. */
765                                 input_report_abs(input, ABS_THROTTLE, 0);
766                         }
767
768                         if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
769                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
770                         } else {
771                                 input_report_abs(input, ABS_MISC, 0);
772                         }
773                 } else if (features->type == WACOM_27QHD) {
774                         input_report_key(input, KEY_PROG1, data[2] & 0x01);
775                         input_report_key(input, KEY_PROG2, data[2] & 0x02);
776                         input_report_key(input, KEY_PROG3, data[2] & 0x04);
777
778                         input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
779                         input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
780                         input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
781                 } else if (features->type == CINTIQ_HYBRID) {
782                         /*
783                          * Do not send hardware buttons under Android. They
784                          * are already sent to the system through GPIO (and
785                          * have different meaning).
786                          */
787                         input_report_key(input, BTN_1, (data[4] & 0x01));
788                         input_report_key(input, BTN_2, (data[4] & 0x02));
789                         input_report_key(input, BTN_3, (data[4] & 0x04));
790                         input_report_key(input, BTN_4, (data[4] & 0x08));
791
792                         input_report_key(input, BTN_5, (data[4] & 0x10));  /* Right  */
793                         input_report_key(input, BTN_6, (data[4] & 0x20));  /* Up     */
794                         input_report_key(input, BTN_7, (data[4] & 0x40));  /* Left   */
795                         input_report_key(input, BTN_8, (data[4] & 0x80));  /* Down   */
796                         input_report_key(input, BTN_0, (data[3] & 0x01));  /* Center */
797
798                         if (data[4] | (data[3] & 0x01)) {
799                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
800                         } else {
801                                 input_report_abs(input, ABS_MISC, 0);
802                         }
803                 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
804                         int i;
805
806                         /* Touch ring mode switch has no capacitive sensor */
807                         input_report_key(input, BTN_0, (data[3] & 0x01));
808
809                         /*
810                          * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
811                          * addition to the mechanical switch. Switch data is
812                          * stored in data[4], capacitive data in data[5].
813                          */
814                         for (i = 0; i < 8; i++)
815                                 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
816
817                         if (data[2] & 0x80) {
818                                 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
819                         } else {
820                                 /* Out of proximity, clear wheel value. */
821                                 input_report_abs(input, ABS_WHEEL, 0);
822                         }
823
824                         if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
825                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
826                         } else {
827                                 input_report_abs(input, ABS_MISC, 0);
828                         }
829                 } else {
830                         if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
831                                 input_report_key(input, BTN_0, (data[5] & 0x01));
832                                 input_report_key(input, BTN_1, (data[6] & 0x01));
833                                 input_report_key(input, BTN_2, (data[6] & 0x02));
834                                 input_report_key(input, BTN_3, (data[6] & 0x04));
835                                 input_report_key(input, BTN_4, (data[6] & 0x08));
836                                 input_report_key(input, BTN_5, (data[6] & 0x10));
837                                 input_report_key(input, BTN_6, (data[6] & 0x20));
838                                 input_report_key(input, BTN_7, (data[6] & 0x40));
839                                 input_report_key(input, BTN_8, (data[6] & 0x80));
840                                 input_report_key(input, BTN_9, (data[7] & 0x01));
841                                 input_report_key(input, BTN_A, (data[8] & 0x01));
842                                 input_report_key(input, BTN_B, (data[8] & 0x02));
843                                 input_report_key(input, BTN_C, (data[8] & 0x04));
844                                 input_report_key(input, BTN_X, (data[8] & 0x08));
845                                 input_report_key(input, BTN_Y, (data[8] & 0x10));
846                                 input_report_key(input, BTN_Z, (data[8] & 0x20));
847                                 input_report_key(input, BTN_BASE, (data[8] & 0x40));
848                                 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
849
850                                 if (features->type == WACOM_22HD) {
851                                         input_report_key(input, KEY_PROG1, data[9] & 0x01);
852                                         input_report_key(input, KEY_PROG2, data[9] & 0x02);
853                                         input_report_key(input, KEY_PROG3, data[9] & 0x04);
854                                 }
855                         } else {
856                                 input_report_key(input, BTN_0, (data[5] & 0x01));
857                                 input_report_key(input, BTN_1, (data[5] & 0x02));
858                                 input_report_key(input, BTN_2, (data[5] & 0x04));
859                                 input_report_key(input, BTN_3, (data[5] & 0x08));
860                                 input_report_key(input, BTN_4, (data[6] & 0x01));
861                                 input_report_key(input, BTN_5, (data[6] & 0x02));
862                                 input_report_key(input, BTN_6, (data[6] & 0x04));
863                                 input_report_key(input, BTN_7, (data[6] & 0x08));
864                                 input_report_key(input, BTN_8, (data[5] & 0x10));
865                                 input_report_key(input, BTN_9, (data[6] & 0x10));
866                         }
867                         input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
868                         input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
869
870                         if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
871                                 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
872                                 (data[7] & 0x01)) {
873                                 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
874                         } else {
875                                 input_report_abs(input, ABS_MISC, 0);
876                         }
877                 }
878                 return 1;
879         }
880
881         /* process in/out prox events */
882         result = wacom_intuos_inout(wacom);
883         if (result)
884                 return result - 1;
885
886         if (features->type >= INTUOS3S) {
887                 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
888                 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
889                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
890         } else {
891                 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
892                 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
893                 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
894         }
895
896         /* process general packets */
897         wacom_intuos_general(wacom);
898
899         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
900         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
901
902                 if (data[1] & 0x02) {
903                         /* Rotation packet */
904                         if (features->type >= INTUOS3S) {
905                                 /* I3 marker pen rotation */
906                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
907                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
908                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
909                                 input_report_abs(input, ABS_Z, t);
910                         } else {
911                                 /* 4D mouse rotation packet */
912                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
913                                 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
914                                         ((t - 1) / 2) : -t / 2);
915                         }
916
917                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
918                         /* 4D mouse packet */
919                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
920                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
921                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
922
923                         input_report_key(input, BTN_SIDE,   data[8] & 0x20);
924                         input_report_key(input, BTN_EXTRA,  data[8] & 0x10);
925                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
926                         input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
927
928                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
929                         /* I4 mouse */
930                         if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
931                                 input_report_key(input, BTN_LEFT,   data[6] & 0x01);
932                                 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
933                                 input_report_key(input, BTN_RIGHT,  data[6] & 0x04);
934                                 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
935                                                  - ((data[7] & 0x40) >> 6));
936                                 input_report_key(input, BTN_SIDE,   data[6] & 0x08);
937                                 input_report_key(input, BTN_EXTRA,  data[6] & 0x10);
938
939                                 input_report_abs(input, ABS_TILT_X,
940                                         (((data[7] << 1) & 0x7e) | (data[8] >> 7)) - 64);
941                                 input_report_abs(input, ABS_TILT_Y, (data[8] & 0x7f) - 64);
942                         } else {
943                                 /* 2D mouse packet */
944                                 input_report_key(input, BTN_LEFT,   data[8] & 0x04);
945                                 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
946                                 input_report_key(input, BTN_RIGHT,  data[8] & 0x10);
947                                 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
948                                                  - ((data[8] & 0x02) >> 1));
949
950                                 /* I3 2D mouse side buttons */
951                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
952                                         input_report_key(input, BTN_SIDE,   data[8] & 0x40);
953                                         input_report_key(input, BTN_EXTRA,  data[8] & 0x20);
954                                 }
955                         }
956                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
957                                 features->type == INTUOS4L || features->type == INTUOS5L ||
958                                 features->type == INTUOSPL) &&
959                            wacom->tool[idx] == BTN_TOOL_LENS) {
960                         /* Lens cursor packets */
961                         input_report_key(input, BTN_LEFT,   data[8] & 0x01);
962                         input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
963                         input_report_key(input, BTN_RIGHT,  data[8] & 0x04);
964                         input_report_key(input, BTN_SIDE,   data[8] & 0x10);
965                         input_report_key(input, BTN_EXTRA,  data[8] & 0x08);
966                 }
967         }
968
969         input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
970         input_report_key(input, wacom->tool[idx], 1);
971         input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
972         wacom->reporting_data = true;
973         return 1;
974 }
975
976 static int int_dist(int x1, int y1, int x2, int y2)
977 {
978         int x = x2 - x1;
979         int y = y2 - y1;
980
981         return int_sqrt(x*x + y*y);
982 }
983
984 static void wacom_intuos_bt_process_data(struct wacom_wac *wacom,
985                 unsigned char *data)
986 {
987         memcpy(wacom->data, data, 10);
988         wacom_intuos_irq(wacom);
989
990         input_sync(wacom->input);
991         if (wacom->pad_input)
992                 input_sync(wacom->pad_input);
993 }
994
995 static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len)
996 {
997         unsigned char data[WACOM_PKGLEN_MAX];
998         int i = 1;
999         unsigned power_raw, battery_capacity, bat_charging, ps_connected;
1000
1001         memcpy(data, wacom->data, len);
1002
1003         switch (data[0]) {
1004         case 0x04:
1005                 wacom_intuos_bt_process_data(wacom, data + i);
1006                 i += 10;
1007                 /* fall through */
1008         case 0x03:
1009                 wacom_intuos_bt_process_data(wacom, data + i);
1010                 i += 10;
1011                 wacom_intuos_bt_process_data(wacom, data + i);
1012                 i += 10;
1013                 power_raw = data[i];
1014                 bat_charging = (power_raw & 0x08) ? 1 : 0;
1015                 ps_connected = (power_raw & 0x10) ? 1 : 0;
1016                 battery_capacity = batcap_i4[power_raw & 0x07];
1017                 if ((wacom->battery_capacity != battery_capacity) ||
1018                     (wacom->bat_charging != bat_charging) ||
1019                     (wacom->ps_connected != ps_connected)) {
1020                         wacom->battery_capacity = battery_capacity;
1021                         wacom->bat_charging = bat_charging;
1022                         wacom->ps_connected = ps_connected;
1023                         wacom_notify_battery(wacom);
1024                 }
1025
1026                 break;
1027         default:
1028                 dev_dbg(wacom->input->dev.parent,
1029                                 "Unknown report: %d,%d size:%zu\n",
1030                                 data[0], data[1], len);
1031                 return 0;
1032         }
1033         return 0;
1034 }
1035
1036 static int wacom_24hdt_irq(struct wacom_wac *wacom)
1037 {
1038         struct input_dev *input = wacom->input;
1039         unsigned char *data = wacom->data;
1040         int i;
1041         int current_num_contacts = 0;
1042         int contacts_to_send = 0;
1043         int num_contacts_left = 4; /* maximum contacts per packet */
1044         int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET;
1045         int y_offset = 2;
1046
1047         if (wacom->features.type == WACOM_27QHDT) {
1048                 current_num_contacts = data[63];
1049                 num_contacts_left = 10;
1050                 byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET;
1051                 y_offset = 0;
1052         } else {
1053                 current_num_contacts = data[61];
1054         }
1055
1056         /*
1057          * First packet resets the counter since only the first
1058          * packet in series will have non-zero current_num_contacts.
1059          */
1060         if (current_num_contacts)
1061                 wacom->num_contacts_left = current_num_contacts;
1062
1063         contacts_to_send = min(num_contacts_left, wacom->num_contacts_left);
1064
1065         for (i = 0; i < contacts_to_send; i++) {
1066                 int offset = (byte_per_packet * i) + 1;
1067                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1068                 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
1069
1070                 if (slot < 0)
1071                         continue;
1072                 input_mt_slot(input, slot);
1073                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1074
1075                 if (touch) {
1076                         int t_x = get_unaligned_le16(&data[offset + 2]);
1077                         int t_y = get_unaligned_le16(&data[offset + 4 + y_offset]);
1078
1079                         input_report_abs(input, ABS_MT_POSITION_X, t_x);
1080                         input_report_abs(input, ABS_MT_POSITION_Y, t_y);
1081
1082                         if (wacom->features.type != WACOM_27QHDT) {
1083                                 int c_x = get_unaligned_le16(&data[offset + 4]);
1084                                 int c_y = get_unaligned_le16(&data[offset + 8]);
1085                                 int w = get_unaligned_le16(&data[offset + 10]);
1086                                 int h = get_unaligned_le16(&data[offset + 12]);
1087
1088                                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
1089                                 input_report_abs(input, ABS_MT_WIDTH_MAJOR,
1090                                                  min(w, h) + int_dist(t_x, t_y, c_x, c_y));
1091                                 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
1092                                 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
1093                         }
1094                 }
1095         }
1096         input_mt_report_pointer_emulation(input, true);
1097
1098         wacom->num_contacts_left -= contacts_to_send;
1099         if (wacom->num_contacts_left <= 0)
1100                 wacom->num_contacts_left = 0;
1101
1102         wacom->shared->touch_down = (wacom->num_contacts_left > 0);
1103         return 1;
1104 }
1105
1106 static int wacom_mt_touch(struct wacom_wac *wacom)
1107 {
1108         struct input_dev *input = wacom->input;
1109         unsigned char *data = wacom->data;
1110         int i;
1111         int current_num_contacts = data[2];
1112         int contacts_to_send = 0;
1113         int x_offset = 0;
1114
1115         /* MTTPC does not support Height and Width */
1116         if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
1117                 x_offset = -4;
1118
1119         /*
1120          * First packet resets the counter since only the first
1121          * packet in series will have non-zero current_num_contacts.
1122          */
1123         if (current_num_contacts)
1124                 wacom->num_contacts_left = current_num_contacts;
1125
1126         /* There are at most 5 contacts per packet */
1127         contacts_to_send = min(5, wacom->num_contacts_left);
1128
1129         for (i = 0; i < contacts_to_send; i++) {
1130                 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
1131                 bool touch = (data[offset] & 0x1) && !wacom->shared->stylus_in_proximity;
1132                 int id = get_unaligned_le16(&data[offset + 1]);
1133                 int slot = input_mt_get_slot_by_key(input, id);
1134
1135                 if (slot < 0)
1136                         continue;
1137
1138                 input_mt_slot(input, slot);
1139                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1140                 if (touch) {
1141                         int x = get_unaligned_le16(&data[offset + x_offset + 7]);
1142                         int y = get_unaligned_le16(&data[offset + x_offset + 9]);
1143                         input_report_abs(input, ABS_MT_POSITION_X, x);
1144                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1145                 }
1146         }
1147         input_mt_report_pointer_emulation(input, true);
1148
1149         wacom->num_contacts_left -= contacts_to_send;
1150         if (wacom->num_contacts_left < 0)
1151                 wacom->num_contacts_left = 0;
1152
1153         wacom->shared->touch_down = (wacom->num_contacts_left > 0);
1154         return 1;
1155 }
1156
1157 static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1158 {
1159         struct input_dev *input = wacom->input;
1160         unsigned char *data = wacom->data;
1161         int contact_with_no_pen_down_count = 0;
1162         int i;
1163
1164         for (i = 0; i < 2; i++) {
1165                 int p = data[1] & (1 << i);
1166                 bool touch = p && !wacom->shared->stylus_in_proximity;
1167
1168                 input_mt_slot(input, i);
1169                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1170                 if (touch) {
1171                         int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1172                         int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1173
1174                         input_report_abs(input, ABS_MT_POSITION_X, x);
1175                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1176                         contact_with_no_pen_down_count++;
1177                 }
1178         }
1179         input_mt_report_pointer_emulation(input, true);
1180
1181         /* keep touch state for pen event */
1182         wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
1183
1184         return 1;
1185 }
1186
1187 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1188 {
1189         unsigned char *data = wacom->data;
1190         struct input_dev *input = wacom->input;
1191         bool prox;
1192         int x = 0, y = 0;
1193
1194         if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1195                 return 0;
1196
1197         if (!wacom->shared->stylus_in_proximity) {
1198                 if (len == WACOM_PKGLEN_TPC1FG) {
1199                         prox = data[0] & 0x01;
1200                         x = get_unaligned_le16(&data[1]);
1201                         y = get_unaligned_le16(&data[3]);
1202                 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1203                         prox = data[2] & 0x01;
1204                         x = get_unaligned_le16(&data[3]);
1205                         y = get_unaligned_le16(&data[5]);
1206                 } else {
1207                         prox = data[1] & 0x01;
1208                         x = le16_to_cpup((__le16 *)&data[2]);
1209                         y = le16_to_cpup((__le16 *)&data[4]);
1210                 }
1211         } else
1212                 /* force touch out when pen is in prox */
1213                 prox = 0;
1214
1215         if (prox) {
1216                 input_report_abs(input, ABS_X, x);
1217                 input_report_abs(input, ABS_Y, y);
1218         }
1219         input_report_key(input, BTN_TOUCH, prox);
1220
1221         /* keep touch state for pen events */
1222         wacom->shared->touch_down = prox;
1223
1224         return 1;
1225 }
1226
1227 static int wacom_tpc_pen(struct wacom_wac *wacom)
1228 {
1229         unsigned char *data = wacom->data;
1230         struct input_dev *input = wacom->input;
1231         bool prox = data[1] & 0x20;
1232
1233         if (!wacom->shared->stylus_in_proximity) /* first in prox */
1234                 /* Going into proximity select tool */
1235                 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1236
1237         /* keep pen state for touch events */
1238         wacom->shared->stylus_in_proximity = prox;
1239
1240         /* send pen events only when touch is up or forced out */
1241         if (!wacom->shared->touch_down) {
1242                 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1243                 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1244                 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1245                 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1246                 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]);
1247                 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1248                 input_report_key(input, wacom->tool[0], prox);
1249                 return 1;
1250         }
1251
1252         return 0;
1253 }
1254
1255 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1256 {
1257         unsigned char *data = wacom->data;
1258
1259         dev_dbg(wacom->input->dev.parent,
1260                 "%s: received report #%d\n", __func__, data[0]);
1261
1262         switch (len) {
1263         case WACOM_PKGLEN_TPC1FG:
1264                 return wacom_tpc_single_touch(wacom, len);
1265
1266         case WACOM_PKGLEN_TPC2FG:
1267                 return wacom_tpc_mt_touch(wacom);
1268
1269         case WACOM_PKGLEN_PENABLED:
1270                 return wacom_tpc_pen(wacom);
1271
1272         default:
1273                 switch (data[0]) {
1274                 case WACOM_REPORT_TPC1FG:
1275                 case WACOM_REPORT_TPCHID:
1276                 case WACOM_REPORT_TPCST:
1277                 case WACOM_REPORT_TPC1FGE:
1278                         return wacom_tpc_single_touch(wacom, len);
1279
1280                 case WACOM_REPORT_TPCMT:
1281                 case WACOM_REPORT_TPCMT2:
1282                         return wacom_mt_touch(wacom);
1283
1284                 case WACOM_REPORT_PENABLED:
1285                         return wacom_tpc_pen(wacom);
1286                 }
1287         }
1288
1289         return 0;
1290 }
1291
1292 static void wacom_map_usage(struct wacom *wacom, struct hid_usage *usage,
1293                 struct hid_field *field, __u8 type, __u16 code, int fuzz)
1294 {
1295         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1296         struct input_dev *input = wacom_wac->input;
1297         int fmin = field->logical_minimum;
1298         int fmax = field->logical_maximum;
1299
1300         usage->type = type;
1301         usage->code = code;
1302
1303         set_bit(type, input->evbit);
1304
1305         switch (type) {
1306         case EV_ABS:
1307                 input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
1308                 input_abs_set_res(input, code,
1309                                   hidinput_calc_abs_res(field, code));
1310                 break;
1311         case EV_KEY:
1312                 input_set_capability(input, EV_KEY, code);
1313                 break;
1314         case EV_MSC:
1315                 input_set_capability(input, EV_MSC, code);
1316                 break;
1317         }
1318 }
1319
1320 static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
1321                 struct hid_field *field, struct hid_usage *usage)
1322 {
1323         struct wacom *wacom = hid_get_drvdata(hdev);
1324
1325         switch (usage->hid) {
1326         case HID_GD_X:
1327                 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_X, 4);
1328                 break;
1329         case HID_GD_Y:
1330                 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_Y, 4);
1331                 break;
1332         case HID_DG_TIPPRESSURE:
1333                 wacom_map_usage(wacom, usage, field, EV_ABS, ABS_PRESSURE, 0);
1334                 break;
1335         case HID_DG_INRANGE:
1336                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
1337                 break;
1338         case HID_DG_INVERT:
1339                 wacom_map_usage(wacom, usage, field, EV_KEY,
1340                                 BTN_TOOL_RUBBER, 0);
1341                 break;
1342         case HID_DG_ERASER:
1343         case HID_DG_TIPSWITCH:
1344                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOUCH, 0);
1345                 break;
1346         case HID_DG_BARRELSWITCH:
1347                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS, 0);
1348                 break;
1349         case HID_DG_BARRELSWITCH2:
1350                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_STYLUS2, 0);
1351                 break;
1352         case HID_DG_TOOLSERIALNUMBER:
1353                 wacom_map_usage(wacom, usage, field, EV_MSC, MSC_SERIAL, 0);
1354                 break;
1355         }
1356 }
1357
1358 static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
1359                 struct hid_usage *usage, __s32 value)
1360 {
1361         struct wacom *wacom = hid_get_drvdata(hdev);
1362         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1363         struct input_dev *input = wacom_wac->input;
1364
1365         /* checking which Tool / tip switch to send */
1366         switch (usage->hid) {
1367         case HID_DG_INRANGE:
1368                 wacom_wac->hid_data.inrange_state = value;
1369                 return 0;
1370         case HID_DG_INVERT:
1371                 wacom_wac->hid_data.invert_state = value;
1372                 return 0;
1373         case HID_DG_ERASER:
1374         case HID_DG_TIPSWITCH:
1375                 wacom_wac->hid_data.tipswitch |= value;
1376                 return 0;
1377         }
1378
1379         /* send pen events only when touch is up or forced out */
1380         if (!usage->type || wacom_wac->shared->touch_down)
1381                 return 0;
1382
1383         input_event(input, usage->type, usage->code, value);
1384
1385         return 0;
1386 }
1387
1388 static void wacom_wac_pen_report(struct hid_device *hdev,
1389                 struct hid_report *report)
1390 {
1391         struct wacom *wacom = hid_get_drvdata(hdev);
1392         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1393         struct input_dev *input = wacom_wac->input;
1394         bool prox = wacom_wac->hid_data.inrange_state;
1395
1396         if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
1397                 /* Going into proximity select tool */
1398                 wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
1399                                                 BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1400
1401         /* keep pen state for touch events */
1402         wacom_wac->shared->stylus_in_proximity = prox;
1403
1404         /* send pen events only when touch is up or forced out */
1405         if (!wacom_wac->shared->touch_down) {
1406                 input_report_key(input, BTN_TOUCH,
1407                                 wacom_wac->hid_data.tipswitch);
1408                 input_report_key(input, wacom_wac->tool[0], prox);
1409
1410                 wacom_wac->hid_data.tipswitch = false;
1411
1412                 input_sync(input);
1413         }
1414 }
1415
1416 static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
1417                 struct hid_field *field, struct hid_usage *usage)
1418 {
1419         struct wacom *wacom = hid_get_drvdata(hdev);
1420         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1421         struct wacom_features *features = &wacom_wac->features;
1422         unsigned touch_max = wacom_wac->features.touch_max;
1423
1424         switch (usage->hid) {
1425         case HID_GD_X:
1426                 features->last_slot_field = usage->hid;
1427                 if (touch_max == 1)
1428                         wacom_map_usage(wacom, usage, field, EV_ABS, ABS_X, 4);
1429                 else
1430                         wacom_map_usage(wacom, usage, field, EV_ABS,
1431                                         ABS_MT_POSITION_X, 4);
1432                 break;
1433         case HID_GD_Y:
1434                 features->last_slot_field = usage->hid;
1435                 if (touch_max == 1)
1436                         wacom_map_usage(wacom, usage, field, EV_ABS, ABS_Y, 4);
1437                 else
1438                         wacom_map_usage(wacom, usage, field, EV_ABS,
1439                                         ABS_MT_POSITION_Y, 4);
1440                 break;
1441         case HID_DG_CONTACTID:
1442                 features->last_slot_field = usage->hid;
1443                 break;
1444         case HID_DG_INRANGE:
1445                 features->last_slot_field = usage->hid;
1446                 break;
1447         case HID_DG_INVERT:
1448                 features->last_slot_field = usage->hid;
1449                 break;
1450         case HID_DG_TIPSWITCH:
1451                 features->last_slot_field = usage->hid;
1452                 wacom_map_usage(wacom, usage, field, EV_KEY, BTN_TOUCH, 0);
1453                 break;
1454         }
1455 }
1456
1457 static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
1458                 struct input_dev *input)
1459 {
1460         struct hid_data *hid_data = &wacom_wac->hid_data;
1461         bool mt = wacom_wac->features.touch_max > 1;
1462         bool prox = hid_data->tipswitch &&
1463                     !wacom_wac->shared->stylus_in_proximity;
1464
1465         if (mt) {
1466                 int slot;
1467
1468                 slot = input_mt_get_slot_by_key(input, hid_data->id);
1469                 input_mt_slot(input, slot);
1470                 input_mt_report_slot_state(input, MT_TOOL_FINGER, prox);
1471         }
1472         else {
1473                 input_report_key(input, BTN_TOUCH, prox);
1474         }
1475
1476         if (prox) {
1477                 input_report_abs(input, mt ? ABS_MT_POSITION_X : ABS_X,
1478                                  hid_data->x);
1479                 input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
1480                                  hid_data->y);
1481         }
1482 }
1483
1484 static int wacom_wac_finger_event(struct hid_device *hdev,
1485                 struct hid_field *field, struct hid_usage *usage, __s32 value)
1486 {
1487         struct wacom *wacom = hid_get_drvdata(hdev);
1488         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1489
1490         switch (usage->hid) {
1491         case HID_GD_X:
1492                 wacom_wac->hid_data.x = value;
1493                 break;
1494         case HID_GD_Y:
1495                 wacom_wac->hid_data.y = value;
1496                 break;
1497         case HID_DG_CONTACTID:
1498                 wacom_wac->hid_data.id = value;
1499                 break;
1500         case HID_DG_TIPSWITCH:
1501                 wacom_wac->hid_data.tipswitch = value;
1502                 break;
1503         }
1504
1505
1506         if (usage->usage_index + 1 == field->report_count) {
1507                 if (usage->hid == wacom_wac->features.last_slot_field)
1508                         wacom_wac_finger_slot(wacom_wac, wacom_wac->input);
1509         }
1510
1511         return 0;
1512 }
1513
1514 static int wacom_wac_finger_count_touches(struct hid_device *hdev)
1515 {
1516         struct wacom *wacom = hid_get_drvdata(hdev);
1517         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1518         struct input_dev *input = wacom_wac->input;
1519         unsigned touch_max = wacom_wac->features.touch_max;
1520         int count = 0;
1521         int i;
1522
1523         if (touch_max == 1)
1524                 return wacom_wac->hid_data.tipswitch &&
1525                        !wacom_wac->shared->stylus_in_proximity;
1526
1527         for (i = 0; i < input->mt->num_slots; i++) {
1528                 struct input_mt_slot *ps = &input->mt->slots[i];
1529                 int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID);
1530                 if (id >= 0)
1531                         count++;
1532         }
1533
1534         return count;
1535 }
1536
1537 static void wacom_wac_finger_report(struct hid_device *hdev,
1538                 struct hid_report *report)
1539 {
1540         struct wacom *wacom = hid_get_drvdata(hdev);
1541         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1542         struct input_dev *input = wacom_wac->input;
1543         unsigned touch_max = wacom_wac->features.touch_max;
1544
1545         if (touch_max > 1)
1546                 input_mt_sync_frame(input);
1547
1548         input_sync(input);
1549
1550         /* keep touch state for pen event */
1551         wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(hdev);
1552 }
1553
1554 void wacom_wac_usage_mapping(struct hid_device *hdev,
1555                 struct hid_field *field, struct hid_usage *usage)
1556 {
1557         struct wacom *wacom = hid_get_drvdata(hdev);
1558         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1559         struct input_dev *input = wacom_wac->input;
1560
1561         /* currently, only direct devices have proper hid report descriptors */
1562         __set_bit(INPUT_PROP_DIRECT, input->propbit);
1563
1564         if (WACOM_PEN_FIELD(field))
1565                 return wacom_wac_pen_usage_mapping(hdev, field, usage);
1566
1567         if (WACOM_FINGER_FIELD(field))
1568                 return wacom_wac_finger_usage_mapping(hdev, field, usage);
1569 }
1570
1571 int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
1572                 struct hid_usage *usage, __s32 value)
1573 {
1574         struct wacom *wacom = hid_get_drvdata(hdev);
1575
1576         if (wacom->wacom_wac.features.type != HID_GENERIC)
1577                 return 0;
1578
1579         if (WACOM_PEN_FIELD(field))
1580                 return wacom_wac_pen_event(hdev, field, usage, value);
1581
1582         if (WACOM_FINGER_FIELD(field))
1583                 return wacom_wac_finger_event(hdev, field, usage, value);
1584
1585         return 0;
1586 }
1587
1588 void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
1589 {
1590         struct wacom *wacom = hid_get_drvdata(hdev);
1591         struct wacom_wac *wacom_wac = &wacom->wacom_wac;
1592         struct hid_field *field = report->field[0];
1593
1594         if (wacom_wac->features.type != HID_GENERIC)
1595                 return;
1596
1597         if (WACOM_PEN_FIELD(field))
1598                 return wacom_wac_pen_report(hdev, report);
1599
1600         if (WACOM_FINGER_FIELD(field))
1601                 return wacom_wac_finger_report(hdev, report);
1602 }
1603
1604 static int wacom_bpt_touch(struct wacom_wac *wacom)
1605 {
1606         struct wacom_features *features = &wacom->features;
1607         struct input_dev *input = wacom->input;
1608         struct input_dev *pad_input = wacom->pad_input;
1609         unsigned char *data = wacom->data;
1610         int i;
1611
1612         if (data[0] != 0x02)
1613             return 0;
1614
1615         for (i = 0; i < 2; i++) {
1616                 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1617                 bool touch = data[offset + 3] & 0x80;
1618
1619                 /*
1620                  * Touch events need to be disabled while stylus is
1621                  * in proximity because user's hand is resting on touchpad
1622                  * and sending unwanted events.  User expects tablet buttons
1623                  * to continue working though.
1624                  */
1625                 touch = touch && !wacom->shared->stylus_in_proximity;
1626
1627                 input_mt_slot(input, i);
1628                 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1629                 if (touch) {
1630                         int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1631                         int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1632                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1633                                 x <<= 5;
1634                                 y <<= 5;
1635                         }
1636                         input_report_abs(input, ABS_MT_POSITION_X, x);
1637                         input_report_abs(input, ABS_MT_POSITION_Y, y);
1638                 }
1639         }
1640
1641         input_mt_report_pointer_emulation(input, true);
1642
1643         input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1644         input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1645         input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1646         input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1647
1648         return 1;
1649 }
1650
1651 static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1652 {
1653         struct wacom_features *features = &wacom->features;
1654         struct input_dev *input = wacom->input;
1655         bool touch = data[1] & 0x80;
1656         int slot = input_mt_get_slot_by_key(input, data[0]);
1657
1658         if (slot < 0)
1659                 return;
1660
1661         touch = touch && !wacom->shared->stylus_in_proximity;
1662
1663         input_mt_slot(input, slot);
1664         input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1665
1666         if (touch) {
1667                 int x = (data[2] << 4) | (data[4] >> 4);
1668                 int y = (data[3] << 4) | (data[4] & 0x0f);
1669                 int width, height;
1670
1671                 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1672                         width  = data[5] * 100;
1673                         height = data[6] * 100;
1674                 } else {
1675                         /*
1676                          * "a" is a scaled-down area which we assume is
1677                          * roughly circular and which can be described as:
1678                          * a=(pi*r^2)/C.
1679                          */
1680                         int a = data[5];
1681                         int x_res = input_abs_get_res(input, ABS_MT_POSITION_X);
1682                         int y_res = input_abs_get_res(input, ABS_MT_POSITION_Y);
1683                         width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1684                         height = width * y_res / x_res;
1685                 }
1686
1687                 input_report_abs(input, ABS_MT_POSITION_X, x);
1688                 input_report_abs(input, ABS_MT_POSITION_Y, y);
1689                 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1690                 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1691         }
1692 }
1693
1694 static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1695 {
1696         struct input_dev *input = wacom->pad_input;
1697         struct wacom_features *features = &wacom->features;
1698
1699         if (features->type == INTUOSHT) {
1700                 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1701                 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1702         } else {
1703                 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1704                 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1705         }
1706         input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1707         input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1708 }
1709
1710 static int wacom_bpt3_touch(struct wacom_wac *wacom)
1711 {
1712         struct input_dev *input = wacom->input;
1713         unsigned char *data = wacom->data;
1714         int count = data[1] & 0x07;
1715         int i;
1716
1717         if (data[0] != 0x02)
1718             return 0;
1719
1720         /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1721         for (i = 0; i < count; i++) {
1722                 int offset = (8 * i) + 2;
1723                 int msg_id = data[offset];
1724
1725                 if (msg_id >= 2 && msg_id <= 17)
1726                         wacom_bpt3_touch_msg(wacom, data + offset);
1727                 else if (msg_id == 128)
1728                         wacom_bpt3_button_msg(wacom, data + offset);
1729
1730         }
1731         input_mt_report_pointer_emulation(input, true);
1732
1733         return 1;
1734 }
1735
1736 static int wacom_bpt_pen(struct wacom_wac *wacom)
1737 {
1738         struct wacom_features *features = &wacom->features;
1739         struct input_dev *input = wacom->input;
1740         unsigned char *data = wacom->data;
1741         int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1742
1743         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
1744             return 0;
1745
1746         if (data[0] == WACOM_REPORT_USB) {
1747                 if (features->type == INTUOSHT &&
1748                     wacom->shared->touch_input &&
1749                     features->touch_max) {
1750                         input_report_switch(wacom->shared->touch_input,
1751                                             SW_MUTE_DEVICE, data[8] & 0x40);
1752                         input_sync(wacom->shared->touch_input);
1753                 }
1754                 return 0;
1755         }
1756
1757         prox = (data[1] & 0x20) == 0x20;
1758
1759         /*
1760          * All reports shared between PEN and RUBBER tool must be
1761          * forced to a known starting value (zero) when transitioning to
1762          * out-of-prox.
1763          *
1764          * If not reset then, to userspace, it will look like lost events
1765          * if new tool comes in-prox with same values as previous tool sent.
1766          *
1767          * Hardware does report zero in most out-of-prox cases but not all.
1768          */
1769         if (prox) {
1770                 if (!wacom->shared->stylus_in_proximity) {
1771                         if (data[1] & 0x08) {
1772                                 wacom->tool[0] = BTN_TOOL_RUBBER;
1773                                 wacom->id[0] = ERASER_DEVICE_ID;
1774                         } else {
1775                                 wacom->tool[0] = BTN_TOOL_PEN;
1776                                 wacom->id[0] = STYLUS_DEVICE_ID;
1777                         }
1778                         wacom->shared->stylus_in_proximity = true;
1779                 }
1780                 x = le16_to_cpup((__le16 *)&data[2]);
1781                 y = le16_to_cpup((__le16 *)&data[4]);
1782                 p = le16_to_cpup((__le16 *)&data[6]);
1783                 /*
1784                  * Convert distance from out prox to distance from tablet.
1785                  * distance will be greater than distance_max once
1786                  * touching and applying pressure; do not report negative
1787                  * distance.
1788                  */
1789                 if (data[8] <= features->distance_max)
1790                         d = features->distance_max - data[8];
1791
1792                 pen = data[1] & 0x01;
1793                 btn1 = data[1] & 0x02;
1794                 btn2 = data[1] & 0x04;
1795         }
1796
1797         input_report_key(input, BTN_TOUCH, pen);
1798         input_report_key(input, BTN_STYLUS, btn1);
1799         input_report_key(input, BTN_STYLUS2, btn2);
1800
1801         input_report_abs(input, ABS_X, x);
1802         input_report_abs(input, ABS_Y, y);
1803         input_report_abs(input, ABS_PRESSURE, p);
1804         input_report_abs(input, ABS_DISTANCE, d);
1805
1806         if (!prox) {
1807                 wacom->id[0] = 0;
1808                 wacom->shared->stylus_in_proximity = false;
1809         }
1810
1811         input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1812         input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1813
1814         return 1;
1815 }
1816
1817 static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1818 {
1819         if (len == WACOM_PKGLEN_BBTOUCH)
1820                 return wacom_bpt_touch(wacom);
1821         else if (len == WACOM_PKGLEN_BBTOUCH3)
1822                 return wacom_bpt3_touch(wacom);
1823         else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1824                 return wacom_bpt_pen(wacom);
1825
1826         return 0;
1827 }
1828
1829 static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1830 {
1831         unsigned char *data = wacom->data;
1832         int connected;
1833
1834         if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
1835                 return 0;
1836
1837         connected = data[1] & 0x01;
1838         if (connected) {
1839                 int pid, battery, ps_connected;
1840
1841                 if ((wacom->shared->type == INTUOSHT) &&
1842                     wacom->shared->touch_input &&
1843                     wacom->shared->touch_max) {
1844                         input_report_switch(wacom->shared->touch_input,
1845                                         SW_MUTE_DEVICE, data[5] & 0x40);
1846                         input_sync(wacom->shared->touch_input);
1847                 }
1848
1849                 pid = get_unaligned_be16(&data[6]);
1850                 battery = (data[5] & 0x3f) * 100 / 31;
1851                 ps_connected = !!(data[5] & 0x80);
1852                 if (wacom->pid != pid) {
1853                         wacom->pid = pid;
1854                         wacom_schedule_work(wacom);
1855                 }
1856
1857                 if (wacom->shared->type &&
1858                     (battery != wacom->battery_capacity ||
1859                      ps_connected != wacom->ps_connected)) {
1860                         wacom->battery_capacity = battery;
1861                         wacom->ps_connected = ps_connected;
1862                         wacom->bat_charging = ps_connected &&
1863                                                 wacom->battery_capacity < 100;
1864                         wacom_notify_battery(wacom);
1865                 }
1866         } else if (wacom->pid != 0) {
1867                 /* disconnected while previously connected */
1868                 wacom->pid = 0;
1869                 wacom_schedule_work(wacom);
1870                 wacom->battery_capacity = 0;
1871                 wacom->bat_charging = 0;
1872                 wacom->ps_connected = 0;
1873         }
1874
1875         return 0;
1876 }
1877
1878 void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1879 {
1880         bool sync;
1881
1882         switch (wacom_wac->features.type) {
1883         case PENPARTNER:
1884                 sync = wacom_penpartner_irq(wacom_wac);
1885                 break;
1886
1887         case PL:
1888                 sync = wacom_pl_irq(wacom_wac);
1889                 break;
1890
1891         case WACOM_G4:
1892         case GRAPHIRE:
1893         case GRAPHIRE_BT:
1894         case WACOM_MO:
1895                 sync = wacom_graphire_irq(wacom_wac);
1896                 break;
1897
1898         case PTU:
1899                 sync = wacom_ptu_irq(wacom_wac);
1900                 break;
1901
1902         case DTU:
1903                 sync = wacom_dtu_irq(wacom_wac);
1904                 break;
1905
1906         case DTUS:
1907         case DTUSX:
1908                 sync = wacom_dtus_irq(wacom_wac);
1909                 break;
1910
1911         case INTUOS:
1912         case INTUOS3S:
1913         case INTUOS3:
1914         case INTUOS3L:
1915         case INTUOS4S:
1916         case INTUOS4:
1917         case INTUOS4L:
1918         case CINTIQ:
1919         case WACOM_BEE:
1920         case WACOM_13HD:
1921         case WACOM_21UX2:
1922         case WACOM_22HD:
1923         case WACOM_24HD:
1924         case WACOM_27QHD:
1925         case DTK:
1926         case CINTIQ_HYBRID:
1927                 sync = wacom_intuos_irq(wacom_wac);
1928                 break;
1929
1930         case INTUOS4WL:
1931                 sync = wacom_intuos_bt_irq(wacom_wac, len);
1932                 break;
1933
1934         case WACOM_24HDT:
1935         case WACOM_27QHDT:
1936                 sync = wacom_24hdt_irq(wacom_wac);
1937                 break;
1938
1939         case INTUOS5S:
1940         case INTUOS5:
1941         case INTUOS5L:
1942         case INTUOSPS:
1943         case INTUOSPM:
1944         case INTUOSPL:
1945                 if (len == WACOM_PKGLEN_BBTOUCH3)
1946                         sync = wacom_bpt3_touch(wacom_wac);
1947                 else
1948                         sync = wacom_intuos_irq(wacom_wac);
1949                 break;
1950
1951         case TABLETPC:
1952         case TABLETPCE:
1953         case TABLETPC2FG:
1954         case MTSCREEN:
1955         case MTTPC:
1956         case MTTPC_B:
1957                 sync = wacom_tpc_irq(wacom_wac, len);
1958                 break;
1959
1960         case BAMBOO_PT:
1961         case INTUOSHT:
1962                 sync = wacom_bpt_irq(wacom_wac, len);
1963                 break;
1964
1965         case WIRELESS:
1966                 sync = wacom_wireless_irq(wacom_wac, len);
1967                 break;
1968
1969         default:
1970                 sync = false;
1971                 break;
1972         }
1973
1974         if (sync) {
1975                 input_sync(wacom_wac->input);
1976                 if (wacom_wac->pad_input)
1977                         input_sync(wacom_wac->pad_input);
1978         }
1979 }
1980
1981 static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1982 {
1983         struct input_dev *input_dev = wacom_wac->input;
1984
1985         input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1986
1987         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1988         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1989         __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1990         __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1991         __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1992         __set_bit(BTN_STYLUS, input_dev->keybit);
1993         __set_bit(BTN_STYLUS2, input_dev->keybit);
1994
1995         input_set_abs_params(input_dev, ABS_DISTANCE,
1996                              0, wacom_wac->features.distance_max, 0, 0);
1997         input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1998         input_set_abs_params(input_dev, ABS_TILT_X, -64, 63, 0, 0);
1999         input_abs_set_res(input_dev, ABS_TILT_X, 57);
2000         input_set_abs_params(input_dev, ABS_TILT_Y, -64, 63, 0, 0);
2001         input_abs_set_res(input_dev, ABS_TILT_Y, 57);
2002 }
2003
2004 static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
2005 {
2006         struct input_dev *input_dev = wacom_wac->input;
2007
2008         input_set_capability(input_dev, EV_REL, REL_WHEEL);
2009
2010         wacom_setup_cintiq(wacom_wac);
2011
2012         __set_bit(BTN_LEFT, input_dev->keybit);
2013         __set_bit(BTN_RIGHT, input_dev->keybit);
2014         __set_bit(BTN_MIDDLE, input_dev->keybit);
2015         __set_bit(BTN_SIDE, input_dev->keybit);
2016         __set_bit(BTN_EXTRA, input_dev->keybit);
2017         __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2018         __set_bit(BTN_TOOL_LENS, input_dev->keybit);
2019
2020         input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
2021         input_abs_set_res(input_dev, ABS_RZ, 287);
2022         input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
2023 }
2024
2025 void wacom_setup_device_quirks(struct wacom_features *features)
2026 {
2027
2028         /* touch device found but size is not defined. use default */
2029         if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
2030                 features->x_max = 1023;
2031                 features->y_max = 1023;
2032         }
2033
2034         /* these device have multiple inputs */
2035         if (features->type >= WIRELESS ||
2036             (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
2037             (features->oVid && features->oPid))
2038                 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
2039
2040         /* quirk for bamboo touch with 2 low res touches */
2041         if (features->type == BAMBOO_PT &&
2042             features->pktlen == WACOM_PKGLEN_BBTOUCH) {
2043                 features->x_max <<= 5;
2044                 features->y_max <<= 5;
2045                 features->x_fuzz <<= 5;
2046                 features->y_fuzz <<= 5;
2047                 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
2048         }
2049
2050         if (features->type == WIRELESS) {
2051
2052                 /* monitor never has input and pen/touch have delayed create */
2053                 features->quirks |= WACOM_QUIRK_NO_INPUT;
2054
2055                 /* must be monitor interface if no device_type set */
2056                 if (!features->device_type) {
2057                         features->quirks |= WACOM_QUIRK_MONITOR;
2058                         features->quirks |= WACOM_QUIRK_BATTERY;
2059                 }
2060         }
2061 }
2062
2063 static void wacom_abs_set_axis(struct input_dev *input_dev,
2064                                struct wacom_wac *wacom_wac)
2065 {
2066         struct wacom_features *features = &wacom_wac->features;
2067
2068         if (features->device_type == BTN_TOOL_PEN) {
2069                 input_set_abs_params(input_dev, ABS_X, features->x_min,
2070                                      features->x_max, features->x_fuzz, 0);
2071                 input_set_abs_params(input_dev, ABS_Y, features->y_min,
2072                                      features->y_max, features->y_fuzz, 0);
2073                 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
2074                         features->pressure_max, features->pressure_fuzz, 0);
2075
2076                 /* penabled devices have fixed resolution for each model */
2077                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
2078                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
2079         } else {
2080                 if (features->touch_max == 1) {
2081                         input_set_abs_params(input_dev, ABS_X, 0,
2082                                 features->x_max, features->x_fuzz, 0);
2083                         input_set_abs_params(input_dev, ABS_Y, 0,
2084                                 features->y_max, features->y_fuzz, 0);
2085                         input_abs_set_res(input_dev, ABS_X,
2086                                           features->x_resolution);
2087                         input_abs_set_res(input_dev, ABS_Y,
2088                                           features->y_resolution);
2089                 }
2090
2091                 if (features->touch_max > 1) {
2092                         input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
2093                                 features->x_max, features->x_fuzz, 0);
2094                         input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
2095                                 features->y_max, features->y_fuzz, 0);
2096                         input_abs_set_res(input_dev, ABS_MT_POSITION_X,
2097                                           features->x_resolution);
2098                         input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
2099                                           features->y_resolution);
2100                 }
2101         }
2102 }
2103
2104 int wacom_setup_pentouch_input_capabilities(struct input_dev *input_dev,
2105                                    struct wacom_wac *wacom_wac)
2106 {
2107         struct wacom_features *features = &wacom_wac->features;
2108
2109         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2110
2111         if (features->type == HID_GENERIC)
2112                 /* setup has already been done */
2113                 return 0;
2114
2115         __set_bit(BTN_TOUCH, input_dev->keybit);
2116         __set_bit(ABS_MISC, input_dev->absbit);
2117
2118         wacom_abs_set_axis(input_dev, wacom_wac);
2119
2120         switch (features->type) {
2121         case GRAPHIRE_BT:
2122                 __clear_bit(ABS_MISC, input_dev->absbit);
2123
2124         case WACOM_MO:
2125         case WACOM_G4:
2126                 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2127                                               features->distance_max,
2128                                               0, 0);
2129                 /* fall through */
2130
2131         case GRAPHIRE:
2132                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2133
2134                 __set_bit(BTN_LEFT, input_dev->keybit);
2135                 __set_bit(BTN_RIGHT, input_dev->keybit);
2136                 __set_bit(BTN_MIDDLE, input_dev->keybit);
2137
2138                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2139                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2140                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
2141                 __set_bit(BTN_STYLUS, input_dev->keybit);
2142                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2143
2144                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2145                 break;
2146
2147         case WACOM_27QHD:
2148         case WACOM_24HD:
2149         case DTK:
2150         case WACOM_22HD:
2151         case WACOM_21UX2:
2152         case WACOM_BEE:
2153         case CINTIQ:
2154         case WACOM_13HD:
2155         case CINTIQ_HYBRID:
2156                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2157                 input_abs_set_res(input_dev, ABS_Z, 287);
2158                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2159                 wacom_setup_cintiq(wacom_wac);
2160                 break;
2161
2162         case INTUOS3:
2163         case INTUOS3L:
2164         case INTUOS3S:
2165         case INTUOS4:
2166         case INTUOS4WL:
2167         case INTUOS4L:
2168         case INTUOS4S:
2169                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2170                 input_abs_set_res(input_dev, ABS_Z, 287);
2171                 /* fall through */
2172
2173         case INTUOS:
2174                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2175
2176                 wacom_setup_intuos(wacom_wac);
2177                 break;
2178
2179         case INTUOS5:
2180         case INTUOS5L:
2181         case INTUOSPM:
2182         case INTUOSPL:
2183         case INTUOS5S:
2184         case INTUOSPS:
2185                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2186
2187                 if (features->device_type == BTN_TOOL_PEN) {
2188                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2189                                               features->distance_max,
2190                                               0, 0);
2191
2192                         input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
2193                         input_abs_set_res(input_dev, ABS_Z, 287);
2194
2195                         wacom_setup_intuos(wacom_wac);
2196                 } else if (features->device_type == BTN_TOOL_FINGER) {
2197                         __clear_bit(ABS_MISC, input_dev->absbit);
2198
2199                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
2200                                              0, features->x_max, 0, 0);
2201                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
2202                                              0, features->y_max, 0, 0);
2203                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2204                 }
2205                 break;
2206
2207         case WACOM_24HDT:
2208                 if (features->device_type == BTN_TOOL_FINGER) {
2209                         input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
2210                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
2211                         input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
2212                         input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
2213                 }
2214                 /* fall through */
2215
2216         case WACOM_27QHDT:
2217         case MTSCREEN:
2218         case MTTPC:
2219         case MTTPC_B:
2220         case TABLETPC2FG:
2221                 if (features->device_type == BTN_TOOL_FINGER && features->touch_max > 1)
2222                         input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_DIRECT);
2223                 /* fall through */
2224
2225         case TABLETPC:
2226         case TABLETPCE:
2227                 __clear_bit(ABS_MISC, input_dev->absbit);
2228
2229                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2230
2231                 if (features->device_type != BTN_TOOL_PEN)
2232                         break;  /* no need to process stylus stuff */
2233
2234                 /* fall through */
2235
2236         case DTUS:
2237         case DTUSX:
2238         case PL:
2239         case DTU:
2240                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2241                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2242                 __set_bit(BTN_STYLUS, input_dev->keybit);
2243                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2244
2245                 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
2246                 break;
2247
2248         case PTU:
2249                 __set_bit(BTN_STYLUS2, input_dev->keybit);
2250                 /* fall through */
2251
2252         case PENPARTNER:
2253                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2254                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2255                 __set_bit(BTN_STYLUS, input_dev->keybit);
2256
2257                 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2258                 break;
2259
2260         case INTUOSHT:
2261                 if (features->touch_max &&
2262                     features->device_type == BTN_TOOL_FINGER) {
2263                         input_dev->evbit[0] |= BIT_MASK(EV_SW);
2264                         __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
2265                 }
2266                 /* fall through */
2267
2268         case BAMBOO_PT:
2269                 __clear_bit(ABS_MISC, input_dev->absbit);
2270
2271                 if (features->device_type == BTN_TOOL_FINGER) {
2272
2273                         if (features->touch_max) {
2274                                 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
2275                                         input_set_abs_params(input_dev,
2276                                                      ABS_MT_TOUCH_MAJOR,
2277                                                      0, features->x_max, 0, 0);
2278                                         input_set_abs_params(input_dev,
2279                                                      ABS_MT_TOUCH_MINOR,
2280                                                      0, features->y_max, 0, 0);
2281                                 }
2282                                 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
2283                         } else {
2284                                 /* buttons/keys only interface */
2285                                 __clear_bit(ABS_X, input_dev->absbit);
2286                                 __clear_bit(ABS_Y, input_dev->absbit);
2287                                 __clear_bit(BTN_TOUCH, input_dev->keybit);
2288
2289                                 /* PAD is setup by wacom_setup_pad_input_capabilities later */
2290                                 return 1;
2291                         }
2292                 } else if (features->device_type == BTN_TOOL_PEN) {
2293                         __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
2294                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
2295                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
2296                         __set_bit(BTN_STYLUS, input_dev->keybit);
2297                         __set_bit(BTN_STYLUS2, input_dev->keybit);
2298                         input_set_abs_params(input_dev, ABS_DISTANCE, 0,
2299                                               features->distance_max,
2300                                               0, 0);
2301                 }
2302                 break;
2303         }
2304         return 0;
2305 }
2306
2307 int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
2308                                    struct wacom_wac *wacom_wac)
2309 {
2310         struct wacom_features *features = &wacom_wac->features;
2311         int i;
2312
2313         input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
2314
2315         /* kept for making legacy xf86-input-wacom working with the wheels */
2316         __set_bit(ABS_MISC, input_dev->absbit);
2317
2318         /* kept for making legacy xf86-input-wacom accepting the pad */
2319         input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
2320         input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
2321
2322         /* kept for making udev and libwacom accepting the pad */
2323         __set_bit(BTN_STYLUS, input_dev->keybit);
2324
2325         switch (features->type) {
2326         case GRAPHIRE_BT:
2327                 __set_bit(BTN_0, input_dev->keybit);
2328                 __set_bit(BTN_1, input_dev->keybit);
2329                 break;
2330
2331         case WACOM_MO:
2332                 __set_bit(BTN_BACK, input_dev->keybit);
2333                 __set_bit(BTN_LEFT, input_dev->keybit);
2334                 __set_bit(BTN_FORWARD, input_dev->keybit);
2335                 __set_bit(BTN_RIGHT, input_dev->keybit);
2336                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2337                 break;
2338
2339         case WACOM_G4:
2340                 __set_bit(BTN_BACK, input_dev->keybit);
2341                 __set_bit(BTN_FORWARD, input_dev->keybit);
2342                 input_set_capability(input_dev, EV_REL, REL_WHEEL);
2343                 break;
2344
2345         case WACOM_24HD:
2346                 __set_bit(BTN_A, input_dev->keybit);
2347                 __set_bit(BTN_B, input_dev->keybit);
2348                 __set_bit(BTN_C, input_dev->keybit);
2349                 __set_bit(BTN_X, input_dev->keybit);
2350                 __set_bit(BTN_Y, input_dev->keybit);
2351                 __set_bit(BTN_Z, input_dev->keybit);
2352
2353                 for (i = 0; i < 10; i++)
2354                         __set_bit(BTN_0 + i, input_dev->keybit);
2355
2356                 __set_bit(KEY_PROG1, input_dev->keybit);
2357                 __set_bit(KEY_PROG2, input_dev->keybit);
2358                 __set_bit(KEY_PROG3, input_dev->keybit);
2359
2360                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2361                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
2362                 break;
2363
2364         case WACOM_27QHD:
2365                 __set_bit(KEY_PROG1, input_dev->keybit);
2366                 __set_bit(KEY_PROG2, input_dev->keybit);
2367                 __set_bit(KEY_PROG3, input_dev->keybit);
2368                 input_set_abs_params(input_dev, ABS_X, -2048, 2048, 0, 0);
2369                 input_abs_set_res(input_dev, ABS_X, 1024); /* points/g */
2370                 input_set_abs_params(input_dev, ABS_Y, -2048, 2048, 0, 0);
2371                 input_abs_set_res(input_dev, ABS_Y, 1024);
2372                 input_set_abs_params(input_dev, ABS_Z, -2048, 2048, 0, 0);
2373                 input_abs_set_res(input_dev, ABS_Z, 1024);
2374                 __set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
2375                 break;
2376
2377         case DTK:
2378                 for (i = 0; i < 6; i++)
2379                         __set_bit(BTN_0 + i, input_dev->keybit);
2380
2381                 break;
2382
2383         case WACOM_22HD:
2384                 __set_bit(KEY_PROG1, input_dev->keybit);
2385                 __set_bit(KEY_PROG2, input_dev->keybit);
2386                 __set_bit(KEY_PROG3, input_dev->keybit);
2387                 /* fall through */
2388
2389         case WACOM_21UX2:
2390                 __set_bit(BTN_A, input_dev->keybit);
2391                 __set_bit(BTN_B, input_dev->keybit);
2392                 __set_bit(BTN_C, input_dev->keybit);
2393                 __set_bit(BTN_X, input_dev->keybit);
2394                 __set_bit(BTN_Y, input_dev->keybit);
2395                 __set_bit(BTN_Z, input_dev->keybit);
2396                 __set_bit(BTN_BASE, input_dev->keybit);
2397                 __set_bit(BTN_BASE2, input_dev->keybit);
2398                 /* fall through */
2399
2400         case WACOM_BEE:
2401                 __set_bit(BTN_8, input_dev->keybit);
2402                 __set_bit(BTN_9, input_dev->keybit);
2403                 /* fall through */
2404
2405         case CINTIQ:
2406                 for (i = 0; i < 8; i++)
2407                         __set_bit(BTN_0 + i, input_dev->keybit);
2408
2409                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2410                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2411                 break;
2412
2413         case WACOM_13HD:
2414                 for (i = 0; i < 9; i++)
2415                         __set_bit(BTN_0 + i, input_dev->keybit);
2416
2417                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2418                 break;
2419
2420         case INTUOS3:
2421         case INTUOS3L:
2422                 __set_bit(BTN_4, input_dev->keybit);
2423                 __set_bit(BTN_5, input_dev->keybit);
2424                 __set_bit(BTN_6, input_dev->keybit);
2425                 __set_bit(BTN_7, input_dev->keybit);
2426
2427                 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
2428                 /* fall through */
2429
2430         case INTUOS3S:
2431                 __set_bit(BTN_0, input_dev->keybit);
2432                 __set_bit(BTN_1, input_dev->keybit);
2433                 __set_bit(BTN_2, input_dev->keybit);
2434                 __set_bit(BTN_3, input_dev->keybit);
2435
2436                 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
2437                 break;
2438
2439         case INTUOS5:
2440         case INTUOS5L:
2441         case INTUOSPM:
2442         case INTUOSPL:
2443                 __set_bit(BTN_7, input_dev->keybit);
2444                 __set_bit(BTN_8, input_dev->keybit);
2445                 /* fall through */
2446
2447         case INTUOS5S:
2448         case INTUOSPS:
2449                 /* touch interface does not have the pad device */
2450                 if (features->device_type != BTN_TOOL_PEN)
2451                         return -ENODEV;
2452
2453                 for (i = 0; i < 7; i++)
2454                         __set_bit(BTN_0 + i, input_dev->keybit);
2455
2456                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2457                 break;
2458
2459         case INTUOS4WL:
2460                 /*
2461                  * For Bluetooth devices, the udev rule does not work correctly
2462                  * for pads unless we add a stylus capability, which forces
2463                  * ID_INPUT_TABLET to be set.
2464                  */
2465                 __set_bit(BTN_STYLUS, input_dev->keybit);
2466                 /* fall through */
2467
2468         case INTUOS4:
2469         case INTUOS4L:
2470                 __set_bit(BTN_7, input_dev->keybit);
2471                 __set_bit(BTN_8, input_dev->keybit);
2472                 /* fall through */
2473
2474         case INTUOS4S:
2475                 for (i = 0; i < 7; i++)
2476                         __set_bit(BTN_0 + i, input_dev->keybit);
2477
2478                 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
2479                 break;
2480
2481         case CINTIQ_HYBRID:
2482                 for (i = 0; i < 9; i++)
2483                         __set_bit(BTN_0 + i, input_dev->keybit);
2484
2485                 break;
2486
2487         case DTUS:
2488                 for (i = 0; i < 4; i++)
2489                         __set_bit(BTN_0 + i, input_dev->keybit);
2490                 break;
2491
2492         case INTUOSHT:
2493         case BAMBOO_PT:
2494                 /* pad device is on the touch interface */
2495                 if ((features->device_type != BTN_TOOL_FINGER) ||
2496                     /* Bamboo Pen only tablet does not have pad */
2497                     ((features->type == BAMBOO_PT) && !features->touch_max))
2498                         return -ENODEV;
2499
2500                 __clear_bit(ABS_MISC, input_dev->absbit);
2501
2502                 __set_bit(BTN_LEFT, input_dev->keybit);
2503                 __set_bit(BTN_FORWARD, input_dev->keybit);
2504                 __set_bit(BTN_BACK, input_dev->keybit);
2505                 __set_bit(BTN_RIGHT, input_dev->keybit);
2506
2507                 break;
2508
2509         default:
2510                 /* no pad supported */
2511                 return -ENODEV;
2512         }
2513         return 0;
2514 }
2515
2516 static const struct wacom_features wacom_features_0x00 =
2517         { "Wacom Penpartner", 5040, 3780, 255, 0,
2518           PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2519 static const struct wacom_features wacom_features_0x10 =
2520         { "Wacom Graphire", 10206, 7422, 511, 63,
2521           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2522 static const struct wacom_features wacom_features_0x81 =
2523         { "Wacom Graphire BT", 16704, 12064, 511, 32,
2524           GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2525 static const struct wacom_features wacom_features_0x11 =
2526         { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2527           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2528 static const struct wacom_features wacom_features_0x12 =
2529         { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2530           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2531 static const struct wacom_features wacom_features_0x13 =
2532         { "Wacom Graphire3", 10208, 7424, 511, 63,
2533           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2534 static const struct wacom_features wacom_features_0x14 =
2535         { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2536           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2537 static const struct wacom_features wacom_features_0x15 =
2538         { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2539           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2540 static const struct wacom_features wacom_features_0x16 =
2541         { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2542           WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2543 static const struct wacom_features wacom_features_0x17 =
2544         { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2545           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2546 static const struct wacom_features wacom_features_0x18 =
2547         { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2548           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2549 static const struct wacom_features wacom_features_0x19 =
2550         { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2551           GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2552 static const struct wacom_features wacom_features_0x60 =
2553         { "Wacom Volito", 5104, 3712, 511, 63,
2554           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2555 static const struct wacom_features wacom_features_0x61 =
2556         { "Wacom PenStation2", 3250, 2320, 255, 63,
2557           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2558 static const struct wacom_features wacom_features_0x62 =
2559         { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2560           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2561 static const struct wacom_features wacom_features_0x63 =
2562         { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2563           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2564 static const struct wacom_features wacom_features_0x64 =
2565         { "Wacom PenPartner2", 3250, 2320, 511, 63,
2566           GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2567 static const struct wacom_features wacom_features_0x65 =
2568         { "Wacom Bamboo", 14760, 9225, 511, 63,
2569           WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2570 static const struct wacom_features wacom_features_0x69 =
2571         { "Wacom Bamboo1", 5104, 3712, 511, 63,
2572           GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2573 static const struct wacom_features wacom_features_0x6A =
2574         { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2575           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2576 static const struct wacom_features wacom_features_0x6B =
2577         { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2578           GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2579 static const struct wacom_features wacom_features_0x20 =
2580         { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2581           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2582 static const struct wacom_features wacom_features_0x21 =
2583         { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2584           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2585 static const struct wacom_features wacom_features_0x22 =
2586         { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2587           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2588 static const struct wacom_features wacom_features_0x23 =
2589         { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2590           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2591 static const struct wacom_features wacom_features_0x24 =
2592         { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2593           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2594 static const struct wacom_features wacom_features_0x30 =
2595         { "Wacom PL400", 5408, 4056, 255, 0,
2596           PL, WACOM_PL_RES, WACOM_PL_RES };
2597 static const struct wacom_features wacom_features_0x31 =
2598         { "Wacom PL500", 6144, 4608, 255, 0,
2599           PL, WACOM_PL_RES, WACOM_PL_RES };
2600 static const struct wacom_features wacom_features_0x32 =
2601         { "Wacom PL600", 6126, 4604, 255, 0,
2602           PL, WACOM_PL_RES, WACOM_PL_RES };
2603 static const struct wacom_features wacom_features_0x33 =
2604         { "Wacom PL600SX", 6260, 5016, 255, 0,
2605           PL, WACOM_PL_RES, WACOM_PL_RES };
2606 static const struct wacom_features wacom_features_0x34 =
2607         { "Wacom PL550", 6144, 4608, 511, 0,
2608           PL, WACOM_PL_RES, WACOM_PL_RES };
2609 static const struct wacom_features wacom_features_0x35 =
2610         { "Wacom PL800", 7220, 5780, 511, 0,
2611           PL, WACOM_PL_RES, WACOM_PL_RES };
2612 static const struct wacom_features wacom_features_0x37 =
2613         { "Wacom PL700", 6758, 5406, 511, 0,
2614           PL, WACOM_PL_RES, WACOM_PL_RES };
2615 static const struct wacom_features wacom_features_0x38 =
2616         { "Wacom PL510", 6282, 4762, 511, 0,
2617           PL, WACOM_PL_RES, WACOM_PL_RES };
2618 static const struct wacom_features wacom_features_0x39 =
2619         { "Wacom DTU710", 34080, 27660, 511, 0,
2620           PL, WACOM_PL_RES, WACOM_PL_RES };
2621 static const struct wacom_features wacom_features_0xC4 =
2622         { "Wacom DTF521", 6282, 4762, 511, 0,
2623           PL, WACOM_PL_RES, WACOM_PL_RES };
2624 static const struct wacom_features wacom_features_0xC0 =
2625         { "Wacom DTF720", 6858, 5506, 511, 0,
2626           PL, WACOM_PL_RES, WACOM_PL_RES };
2627 static const struct wacom_features wacom_features_0xC2 =
2628         { "Wacom DTF720a", 6858, 5506, 511, 0,
2629           PL, WACOM_PL_RES, WACOM_PL_RES };
2630 static const struct wacom_features wacom_features_0x03 =
2631         { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2632           PTU, WACOM_PL_RES, WACOM_PL_RES };
2633 static const struct wacom_features wacom_features_0x41 =
2634         { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2635           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2636 static const struct wacom_features wacom_features_0x42 =
2637         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2638           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2639 static const struct wacom_features wacom_features_0x43 =
2640         { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
2641           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2642 static const struct wacom_features wacom_features_0x44 =
2643         { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
2644           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2645 static const struct wacom_features wacom_features_0x45 =
2646         { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
2647           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2648 static const struct wacom_features wacom_features_0xB0 =
2649         { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
2650           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2651 static const struct wacom_features wacom_features_0xB1 =
2652         { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
2653           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2654 static const struct wacom_features wacom_features_0xB2 =
2655         { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
2656           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2657 static const struct wacom_features wacom_features_0xB3 =
2658         { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
2659           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2660 static const struct wacom_features wacom_features_0xB4 =
2661         { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
2662           INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2663 static const struct wacom_features wacom_features_0xB5 =
2664         { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
2665           INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2666 static const struct wacom_features wacom_features_0xB7 =
2667         { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
2668           INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2669 static const struct wacom_features wacom_features_0xB8 =
2670         { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
2671           INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2672 static const struct wacom_features wacom_features_0xB9 =
2673         { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
2674           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2675 static const struct wacom_features wacom_features_0xBA =
2676         { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
2677           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2678 static const struct wacom_features wacom_features_0xBB =
2679         { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
2680           INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2681 static const struct wacom_features wacom_features_0xBC =
2682         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2683           INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2684 static const struct wacom_features wacom_features_0xBD =
2685         { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2686           INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2687 static const struct wacom_features wacom_features_0x26 =
2688         { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
2689           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2690 static const struct wacom_features wacom_features_0x27 =
2691         { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
2692           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2693 static const struct wacom_features wacom_features_0x28 =
2694         { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
2695           INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2696 static const struct wacom_features wacom_features_0x29 =
2697         { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
2698           INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2699 static const struct wacom_features wacom_features_0x2A =
2700         { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
2701           INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2702 static const struct wacom_features wacom_features_0x314 =
2703         { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
2704           INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2705           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2706 static const struct wacom_features wacom_features_0x315 =
2707         { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
2708           INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2709           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2710 static const struct wacom_features wacom_features_0x317 =
2711         { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
2712           INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2713           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2714 static const struct wacom_features wacom_features_0xF4 =
2715         { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
2716           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2717           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
2718 static const struct wacom_features wacom_features_0xF8 =
2719         { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
2720           WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2721           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
2722           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2723 static const struct wacom_features wacom_features_0xF6 =
2724         { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2725           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
2726           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2727 static const struct wacom_features wacom_features_0x32A =
2728         { "Wacom Cintiq 27QHD", 119740, 67520, 2047,
2729           63, WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2730           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2731 static const struct wacom_features wacom_features_0x32B =
2732         { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
2733           WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2734           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
2735           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
2736 static const struct wacom_features wacom_features_0x32C =
2737         { "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
2738           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
2739 static const struct wacom_features wacom_features_0x3F =
2740         { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
2741           CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2742 static const struct wacom_features wacom_features_0xC5 =
2743         { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
2744           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2745 static const struct wacom_features wacom_features_0xC6 =
2746         { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
2747           WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2748 static const struct wacom_features wacom_features_0x304 =
2749         { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
2750           WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2751           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
2752 static const struct wacom_features wacom_features_0xC7 =
2753         { "Wacom DTU1931", 37832, 30305, 511, 0,
2754           PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2755 static const struct wacom_features wacom_features_0xCE =
2756         { "Wacom DTU2231", 47864, 27011, 511, 0,
2757           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2758           .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
2759 static const struct wacom_features wacom_features_0xF0 =
2760         { "Wacom DTU1631", 34623, 19553, 511, 0,
2761           DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2762 static const struct wacom_features wacom_features_0xFB =
2763         { "Wacom DTU1031", 21896, 13760, 511, 0,
2764           DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2765           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
2766 static const struct wacom_features wacom_features_0x32F =
2767         { "Wacom DTU1031X", 22472, 12728, 511, 0,
2768           DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2769           WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
2770 static const struct wacom_features wacom_features_0x57 =
2771         { "Wacom DTK2241", 95640, 54060, 2047, 63,
2772           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2773           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
2774 static const struct wacom_features wacom_features_0x59 = /* Pen */
2775         { "Wacom DTH2242", 95640, 54060, 2047, 63,
2776           DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2777           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
2778           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2779 static const struct wacom_features wacom_features_0x5D = /* Touch */
2780         { "Wacom DTH2242",       .type = WACOM_24HDT,
2781           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
2782           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2783 static const struct wacom_features wacom_features_0xCC =
2784         { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
2785           WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2786           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
2787 static const struct wacom_features wacom_features_0xFA =
2788         { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
2789           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2790           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
2791 static const struct wacom_features wacom_features_0x5B =
2792         { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
2793           WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2794           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
2795           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2796 static const struct wacom_features wacom_features_0x5E =
2797         { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2798           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
2799           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2800 static const struct wacom_features wacom_features_0x90 =
2801         { "Wacom ISDv4 90", 26202, 16325, 255, 0,
2802           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2803 static const struct wacom_features wacom_features_0x93 =
2804         { "Wacom ISDv4 93", 26202, 16325, 255, 0,
2805           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2806 static const struct wacom_features wacom_features_0x97 =
2807         { "Wacom ISDv4 97", 26202, 16325, 511, 0,
2808           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2809 static const struct wacom_features wacom_features_0x9A =
2810         { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
2811           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2812 static const struct wacom_features wacom_features_0x9F =
2813         { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
2814           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2815 static const struct wacom_features wacom_features_0xE2 =
2816         { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
2817           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2818 static const struct wacom_features wacom_features_0xE3 =
2819         { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
2820           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2821 static const struct wacom_features wacom_features_0xE5 =
2822         { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
2823           MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2824 static const struct wacom_features wacom_features_0xE6 =
2825         { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
2826           TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2827 static const struct wacom_features wacom_features_0xEC =
2828         { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
2829           TABLETPC,    WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2830 static const struct wacom_features wacom_features_0xED =
2831         { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
2832           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2833 static const struct wacom_features wacom_features_0xEF =
2834         { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
2835           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2836 static const struct wacom_features wacom_features_0x100 =
2837         { "Wacom ISDv4 100", 26202, 16325, 255, 0,
2838           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2839 static const struct wacom_features wacom_features_0x101 =
2840         { "Wacom ISDv4 101", 26202, 16325, 255, 0,
2841           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2842 static const struct wacom_features wacom_features_0x10D =
2843         { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
2844           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2845 static const struct wacom_features wacom_features_0x10E =
2846         { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
2847           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2848 static const struct wacom_features wacom_features_0x10F =
2849         { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
2850           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2851 static const struct wacom_features wacom_features_0x116 =
2852         { "Wacom ISDv4 116", 26202, 16325, 255, 0,
2853           TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2854 static const struct wacom_features wacom_features_0x12C =
2855         { "Wacom ISDv4 12C", 27848, 15752, 2047, 0,
2856           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2857 static const struct wacom_features wacom_features_0x4001 =
2858         { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
2859           MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2860 static const struct wacom_features wacom_features_0x4004 =
2861         { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
2862           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2863 static const struct wacom_features wacom_features_0x5000 =
2864         { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
2865           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2866 static const struct wacom_features wacom_features_0x5002 =
2867         { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
2868           MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2869 static const struct wacom_features wacom_features_0x47 =
2870         { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2871           INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2872 static const struct wacom_features wacom_features_0x84 =
2873         { "Wacom Wireless Receiver", 0, 0, 0, 0,
2874           WIRELESS, 0, 0, .touch_max = 16 };
2875 static const struct wacom_features wacom_features_0xD0 =
2876         { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
2877           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2878 static const struct wacom_features wacom_features_0xD1 =
2879         { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
2880           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2881 static const struct wacom_features wacom_features_0xD2 =
2882         { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
2883           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2884 static const struct wacom_features wacom_features_0xD3 =
2885         { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
2886           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2887 static const struct wacom_features wacom_features_0xD4 =
2888         { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
2889           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2890 static const struct wacom_features wacom_features_0xD5 =
2891         { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
2892           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2893 static const struct wacom_features wacom_features_0xD6 =
2894         { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
2895           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2896 static const struct wacom_features wacom_features_0xD7 =
2897         { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
2898           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2899 static const struct wacom_features wacom_features_0xD8 =
2900         { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
2901           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2902 static const struct wacom_features wacom_features_0xDA =
2903         { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
2904           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2905 static const struct wacom_features wacom_features_0xDB =
2906         { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
2907           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2908 static const struct wacom_features wacom_features_0xDD =
2909         { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
2910           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2911 static const struct wacom_features wacom_features_0xDE =
2912         { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
2913           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2914 static const struct wacom_features wacom_features_0xDF =
2915         { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
2916           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2917 static const struct wacom_features wacom_features_0x300 =
2918         { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
2919           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2920 static const struct wacom_features wacom_features_0x301 =
2921         { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
2922           BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2923 static const struct wacom_features wacom_features_0x302 =
2924         { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
2925           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2926           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2927 static const struct wacom_features wacom_features_0x303 =
2928         { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
2929           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2930           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2931 static const struct wacom_features wacom_features_0x30E =
2932         { "Wacom Intuos S", 15200, 9500, 1023, 31,
2933           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2934           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2935 static const struct wacom_features wacom_features_0x6004 =
2936         { "ISD-V4", 12800, 8000, 255, 0,
2937           TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2938 static const struct wacom_features wacom_features_0x307 =
2939         { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
2940           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2941           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
2942           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2943 static const struct wacom_features wacom_features_0x309 =
2944         { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2945           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
2946           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2947 static const struct wacom_features wacom_features_0x30A =
2948         { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
2949           CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
2950           WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
2951           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
2952 static const struct wacom_features wacom_features_0x30C =
2953         { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
2954           .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10,
2955           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2956 static const struct wacom_features wacom_features_0x323 =
2957         { "Wacom Intuos P M", 21600, 13500, 1023, 31,
2958           INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2959           .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2960
2961 static const struct wacom_features wacom_features_HID_ANY_ID =
2962         { "Wacom HID", .type = HID_GENERIC };
2963
2964 #define USB_DEVICE_WACOM(prod)                                          \
2965         HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2966         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2967
2968 #define BT_DEVICE_WACOM(prod)                                           \
2969         HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2970         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2971
2972 #define USB_DEVICE_LENOVO(prod)                                 \
2973         HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod),                     \
2974         .driver_data = (kernel_ulong_t)&wacom_features_##prod
2975
2976 const struct hid_device_id wacom_ids[] = {
2977         { USB_DEVICE_WACOM(0x00) },
2978         { USB_DEVICE_WACOM(0x03) },
2979         { USB_DEVICE_WACOM(0x10) },
2980         { USB_DEVICE_WACOM(0x11) },
2981         { USB_DEVICE_WACOM(0x12) },
2982         { USB_DEVICE_WACOM(0x13) },
2983         { USB_DEVICE_WACOM(0x14) },
2984         { USB_DEVICE_WACOM(0x15) },
2985         { USB_DEVICE_WACOM(0x16) },
2986         { USB_DEVICE_WACOM(0x17) },
2987         { USB_DEVICE_WACOM(0x18) },
2988         { USB_DEVICE_WACOM(0x19) },
2989         { USB_DEVICE_WACOM(0x20) },
2990         { USB_DEVICE_WACOM(0x21) },
2991         { USB_DEVICE_WACOM(0x22) },
2992         { USB_DEVICE_WACOM(0x23) },
2993         { USB_DEVICE_WACOM(0x24) },
2994         { USB_DEVICE_WACOM(0x26) },
2995         { USB_DEVICE_WACOM(0x27) },
2996         { USB_DEVICE_WACOM(0x28) },
2997         { USB_DEVICE_WACOM(0x29) },
2998         { USB_DEVICE_WACOM(0x2A) },
2999         { USB_DEVICE_WACOM(0x30) },
3000         { USB_DEVICE_WACOM(0x31) },
3001         { USB_DEVICE_WACOM(0x32) },
3002         { USB_DEVICE_WACOM(0x33) },
3003         { USB_DEVICE_WACOM(0x34) },
3004         { USB_DEVICE_WACOM(0x35) },
3005         { USB_DEVICE_WACOM(0x37) },
3006         { USB_DEVICE_WACOM(0x38) },
3007         { USB_DEVICE_WACOM(0x39) },
3008         { USB_DEVICE_WACOM(0x3F) },
3009         { USB_DEVICE_WACOM(0x41) },
3010         { USB_DEVICE_WACOM(0x42) },
3011         { USB_DEVICE_WACOM(0x43) },
3012         { USB_DEVICE_WACOM(0x44) },
3013         { USB_DEVICE_WACOM(0x45) },
3014         { USB_DEVICE_WACOM(0x47) },
3015         { USB_DEVICE_WACOM(0x57) },
3016         { USB_DEVICE_WACOM(0x59) },
3017         { USB_DEVICE_WACOM(0x5B) },
3018         { USB_DEVICE_WACOM(0x5D) },
3019         { USB_DEVICE_WACOM(0x5E) },
3020         { USB_DEVICE_WACOM(0x60) },
3021         { USB_DEVICE_WACOM(0x61) },
3022         { USB_DEVICE_WACOM(0x62) },
3023         { USB_DEVICE_WACOM(0x63) },
3024         { USB_DEVICE_WACOM(0x64) },
3025         { USB_DEVICE_WACOM(0x65) },
3026         { USB_DEVICE_WACOM(0x69) },
3027         { USB_DEVICE_WACOM(0x6A) },
3028         { USB_DEVICE_WACOM(0x6B) },
3029         { BT_DEVICE_WACOM(0x81) },
3030         { USB_DEVICE_WACOM(0x84) },
3031         { USB_DEVICE_WACOM(0x90) },
3032         { USB_DEVICE_WACOM(0x93) },
3033         { USB_DEVICE_WACOM(0x97) },
3034         { USB_DEVICE_WACOM(0x9A) },
3035         { USB_DEVICE_WACOM(0x9F) },
3036         { USB_DEVICE_WACOM(0xB0) },
3037         { USB_DEVICE_WACOM(0xB1) },
3038         { USB_DEVICE_WACOM(0xB2) },
3039         { USB_DEVICE_WACOM(0xB3) },
3040         { USB_DEVICE_WACOM(0xB4) },
3041         { USB_DEVICE_WACOM(0xB5) },
3042         { USB_DEVICE_WACOM(0xB7) },
3043         { USB_DEVICE_WACOM(0xB8) },
3044         { USB_DEVICE_WACOM(0xB9) },
3045         { USB_DEVICE_WACOM(0xBA) },
3046         { USB_DEVICE_WACOM(0xBB) },
3047         { USB_DEVICE_WACOM(0xBC) },
3048         { BT_DEVICE_WACOM(0xBD) },
3049         { USB_DEVICE_WACOM(0xC0) },
3050         { USB_DEVICE_WACOM(0xC2) },
3051         { USB_DEVICE_WACOM(0xC4) },
3052         { USB_DEVICE_WACOM(0xC5) },
3053         { USB_DEVICE_WACOM(0xC6) },
3054         { USB_DEVICE_WACOM(0xC7) },
3055         { USB_DEVICE_WACOM(0xCC) },
3056         { USB_DEVICE_WACOM(0xCE) },
3057         { USB_DEVICE_WACOM(0xD0) },
3058         { USB_DEVICE_WACOM(0xD1) },
3059         { USB_DEVICE_WACOM(0xD2) },
3060         { USB_DEVICE_WACOM(0xD3) },
3061         { USB_DEVICE_WACOM(0xD4) },
3062         { USB_DEVICE_WACOM(0xD5) },
3063         { USB_DEVICE_WACOM(0xD6) },
3064         { USB_DEVICE_WACOM(0xD7) },
3065         { USB_DEVICE_WACOM(0xD8) },
3066         { USB_DEVICE_WACOM(0xDA) },
3067         { USB_DEVICE_WACOM(0xDB) },
3068         { USB_DEVICE_WACOM(0xDD) },
3069         { USB_DEVICE_WACOM(0xDE) },
3070         { USB_DEVICE_WACOM(0xDF) },
3071         { USB_DEVICE_WACOM(0xE2) },
3072         { USB_DEVICE_WACOM(0xE3) },
3073         { USB_DEVICE_WACOM(0xE5) },
3074         { USB_DEVICE_WACOM(0xE6) },
3075         { USB_DEVICE_WACOM(0xEC) },
3076         { USB_DEVICE_WACOM(0xED) },
3077         { USB_DEVICE_WACOM(0xEF) },
3078         { USB_DEVICE_WACOM(0xF0) },
3079         { USB_DEVICE_WACOM(0xF4) },
3080         { USB_DEVICE_WACOM(0xF6) },
3081         { USB_DEVICE_WACOM(0xF8) },
3082         { USB_DEVICE_WACOM(0xFA) },
3083         { USB_DEVICE_WACOM(0xFB) },
3084         { USB_DEVICE_WACOM(0x100) },
3085         { USB_DEVICE_WACOM(0x101) },
3086         { USB_DEVICE_WACOM(0x10D) },
3087         { USB_DEVICE_WACOM(0x10E) },
3088         { USB_DEVICE_WACOM(0x10F) },
3089         { USB_DEVICE_WACOM(0x116) },
3090         { USB_DEVICE_WACOM(0x12C) },
3091         { USB_DEVICE_WACOM(0x300) },
3092         { USB_DEVICE_WACOM(0x301) },
3093         { USB_DEVICE_WACOM(0x302) },
3094         { USB_DEVICE_WACOM(0x303) },
3095         { USB_DEVICE_WACOM(0x304) },
3096         { USB_DEVICE_WACOM(0x307) },
3097         { USB_DEVICE_WACOM(0x309) },
3098         { USB_DEVICE_WACOM(0x30A) },
3099         { USB_DEVICE_WACOM(0x30C) },
3100         { USB_DEVICE_WACOM(0x30E) },
3101         { USB_DEVICE_WACOM(0x314) },
3102         { USB_DEVICE_WACOM(0x315) },
3103         { USB_DEVICE_WACOM(0x317) },
3104         { USB_DEVICE_WACOM(0x323) },
3105         { USB_DEVICE_WACOM(0x32A) },
3106         { USB_DEVICE_WACOM(0x32B) },
3107         { USB_DEVICE_WACOM(0x32C) },
3108         { USB_DEVICE_WACOM(0x32F) },
3109         { USB_DEVICE_WACOM(0x4001) },
3110         { USB_DEVICE_WACOM(0x4004) },
3111         { USB_DEVICE_WACOM(0x5000) },
3112         { USB_DEVICE_WACOM(0x5002) },
3113         { USB_DEVICE_LENOVO(0x6004) },
3114
3115         { USB_DEVICE_WACOM(HID_ANY_ID) },
3116         { }
3117 };
3118 MODULE_DEVICE_TABLE(hid, wacom_ids);