Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
[linux-2.6] / drivers / input / tablet / wacom_wac.c
1 /*
2  * drivers/input/tablet/wacom_wac.c
3  *
4  *  USB Wacom Graphire and Wacom Intuos 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 #include "wacom.h"
15 #include "wacom_wac.h"
16
17 static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
18 {
19         unsigned char *data = wacom->data;
20
21         switch (data[0]) {
22                 case 1:
23                         if (data[5] & 0x80) {
24                                 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
25                                 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
26                                 wacom_report_key(wcombo, wacom->tool[0], 1);
27                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
28                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
29                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
30                                 wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
31                                 wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -127));
32                                 wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
33                         } else {
34                                 wacom_report_key(wcombo, wacom->tool[0], 0);
35                                 wacom_report_abs(wcombo, ABS_MISC, 0); /* report tool id */
36                                 wacom_report_abs(wcombo, ABS_PRESSURE, -1);
37                                 wacom_report_key(wcombo, BTN_TOUCH, 0);
38                         }
39                         break;
40                 case 2:
41                         wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
42                         wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
43                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
44                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
45                         wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
46                         wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
47                         wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
48                         break;
49                 default:
50                         printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
51                         return 0;
52         }
53         return 1;
54 }
55
56 static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
57 {
58         unsigned char *data = wacom->data;
59         int prox, pressure;
60
61         if (data[0] != 2) {
62                 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
63                 return 0;
64         }
65
66         prox = data[1] & 0x40;
67
68         wacom->id[0] = ERASER_DEVICE_ID;
69         if (prox) {
70
71                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
72                 if (wacom->features->pressure_max > 255)
73                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
74                 pressure += (wacom->features->pressure_max + 1) / 2;
75
76                 /*
77                  * if going from out of proximity into proximity select between the eraser
78                  * and the pen based on the state of the stylus2 button, choose eraser if
79                  * pressed else choose pen. if not a proximity change from out to in, send
80                  * an out of proximity for previous tool then a in for new tool.
81                  */
82                 if (!wacom->tool[0]) {
83                         /* Eraser bit set for DTF */
84                         if (data[1] & 0x10)
85                                 wacom->tool[1] = BTN_TOOL_RUBBER;
86                         else
87                                 /* Going into proximity select tool */
88                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
89                 } else {
90                         /* was entered with stylus2 pressed */
91                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
92                                 /* report out proximity for previous tool */
93                                 wacom_report_key(wcombo, wacom->tool[1], 0);
94                                 wacom_input_sync(wcombo);
95                                 wacom->tool[1] = BTN_TOOL_PEN;
96                                 return 0;
97                         }
98                 }
99                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
100                         /* Unknown tool selected default to pen tool */
101                         wacom->tool[1] = BTN_TOOL_PEN;
102                         wacom->id[0] = STYLUS_DEVICE_ID;
103                 }
104                 wacom_report_key(wcombo, wacom->tool[1], prox); /* report in proximity for tool */
105                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
106                 wacom_report_abs(wcombo, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
107                 wacom_report_abs(wcombo, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
108                 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
109
110                 wacom_report_key(wcombo, BTN_TOUCH, data[4] & 0x08);
111                 wacom_report_key(wcombo, BTN_STYLUS, data[4] & 0x10);
112                 /* Only allow the stylus2 button to be reported for the pen tool. */
113                 wacom_report_key(wcombo, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
114         } else {
115                 /* report proximity-out of a (valid) tool */
116                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
117                         /* Unknown tool selected default to pen tool */
118                         wacom->tool[1] = BTN_TOOL_PEN;
119                 }
120                 wacom_report_key(wcombo, wacom->tool[1], prox);
121         }
122
123         wacom->tool[0] = prox; /* Save proximity state */
124         return 1;
125 }
126
127 static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
128 {
129         unsigned char *data = wacom->data;
130
131         if (data[0] != 2) {
132                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
133                 return 0;
134         }
135
136         if (data[1] & 0x04) {
137                 wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
138                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
139                 wacom->id[0] = ERASER_DEVICE_ID;
140         } else {
141                 wacom_report_key(wcombo, BTN_TOOL_PEN, data[1] & 0x20);
142                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
143                 wacom->id[0] = STYLUS_DEVICE_ID;
144         }
145         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
146         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
147         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
148         wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
149         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
150         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
151         return 1;
152 }
153
154 static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
155 {
156         unsigned char *data = wacom->data;
157         int x, y, rw;
158
159         if (data[0] != 2) {
160                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
161                 return 0;
162         }
163
164         if (data[1] & 0x80) {
165                 /* in prox and not a pad data */
166
167                 switch ((data[1] >> 5) & 3) {
168
169                         case 0: /* Pen */
170                                 wacom->tool[0] = BTN_TOOL_PEN;
171                                 wacom->id[0] = STYLUS_DEVICE_ID;
172                                 break;
173
174                         case 1: /* Rubber */
175                                 wacom->tool[0] = BTN_TOOL_RUBBER;
176                                 wacom->id[0] = ERASER_DEVICE_ID;
177                                 break;
178
179                         case 2: /* Mouse with wheel */
180                                 wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
181                                 if (wacom->features->type == WACOM_G4 ||
182                                                 wacom->features->type == WACOM_MO) {
183                                         rw = data[7] & 0x04 ? (data[7] & 0x03)-4 : (data[7] & 0x03);
184                                         wacom_report_rel(wcombo, REL_WHEEL, -rw);
185                                 } else
186                                         wacom_report_rel(wcombo, REL_WHEEL, -(signed char) data[6]);
187                                 /* fall through */
188
189                         case 3: /* Mouse without wheel */
190                                 wacom->tool[0] = BTN_TOOL_MOUSE;
191                                 wacom->id[0] = CURSOR_DEVICE_ID;
192                                 wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
193                                 wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
194                                 if (wacom->features->type == WACOM_G4 ||
195                                                 wacom->features->type == WACOM_MO)
196                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
197                                 else
198                                         wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
199                                 break;
200                 }
201                 x = wacom_le16_to_cpu(&data[2]);
202                 y = wacom_le16_to_cpu(&data[4]);
203                 wacom_report_abs(wcombo, ABS_X, x);
204                 wacom_report_abs(wcombo, ABS_Y, y);
205                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
206                         wacom_report_abs(wcombo, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
207                         wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
208                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
209                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
210                 }
211                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
212                 wacom_report_key(wcombo, wacom->tool[0], 1);
213         } else if (wacom->id[0]) {
214                 wacom_report_abs(wcombo, ABS_X, 0);
215                 wacom_report_abs(wcombo, ABS_Y, 0);
216                 if (wacom->tool[0] == BTN_TOOL_MOUSE) {
217                         wacom_report_key(wcombo, BTN_LEFT, 0);
218                         wacom_report_key(wcombo, BTN_RIGHT, 0);
219                         wacom_report_abs(wcombo, ABS_DISTANCE, 0);
220                 } else {
221                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
222                         wacom_report_key(wcombo, BTN_TOUCH, 0);
223                         wacom_report_key(wcombo, BTN_STYLUS, 0);
224                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
225                 }
226                 wacom->id[0] = 0;
227                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
228                 wacom_report_key(wcombo, wacom->tool[0], 0);
229         }
230
231         /* send pad data */
232         switch (wacom->features->type) {
233             case WACOM_G4:
234                 if (data[7] & 0xf8) {
235                         wacom_input_sync(wcombo); /* sync last event */
236                         wacom->id[1] = PAD_DEVICE_ID;
237                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
238                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
239                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
240                         wacom_report_rel(wcombo, REL_WHEEL, rw);
241                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
242                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
243                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
244                 } else if (wacom->id[1]) {
245                         wacom_input_sync(wcombo); /* sync last event */
246                         wacom->id[1] = 0;
247                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
248                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
249                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
250                         wacom_report_abs(wcombo, ABS_MISC, 0);
251                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
252                 }
253                 break;
254             case WACOM_MO:
255                 if ((data[7] & 0xf8) || (data[8] & 0xff)) {
256                         wacom_input_sync(wcombo); /* sync last event */
257                         wacom->id[1] = PAD_DEVICE_ID;
258                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
259                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
260                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
261                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
262                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
263                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
264                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
265                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
266                 } else if (wacom->id[1]) {
267                         wacom_input_sync(wcombo); /* sync last event */
268                         wacom->id[1] = 0;
269                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
270                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
271                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
272                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
273                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
274                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0);
275                         wacom_report_abs(wcombo, ABS_MISC, 0);
276                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
277                 }
278                 break;
279         }
280         return 1;
281 }
282
283 static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
284 {
285         unsigned char *data = wacom->data;
286         int idx = 0;
287
288         /* tool number */
289         if (wacom->features->type == INTUOS)
290                 idx = data[1] & 0x01;
291
292         /* Enter report */
293         if ((data[1] & 0xfc) == 0xc0) {
294                 /* serial number of the tool */
295                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
296                         (data[4] << 20) + (data[5] << 12) +
297                         (data[6] << 4) + (data[7] >> 4);
298
299                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
300                 switch (wacom->id[idx]) {
301                         case 0x812: /* Inking pen */
302                         case 0x801: /* Intuos3 Inking pen */
303                         case 0x20802: /* Intuos4 Classic Pen */
304                         case 0x012:
305                                 wacom->tool[idx] = BTN_TOOL_PENCIL;
306                                 break;
307                         case 0x822: /* Pen */
308                         case 0x842:
309                         case 0x852:
310                         case 0x823: /* Intuos3 Grip Pen */
311                         case 0x813: /* Intuos3 Classic Pen */
312                         case 0x885: /* Intuos3 Marker Pen */
313                         case 0x802: /* Intuos4 Grip Pen Eraser */
314                         case 0x804: /* Intuos4 Marker Pen */
315                         case 0x40802: /* Intuos4 Classic Pen */
316                         case 0x022:
317                                 wacom->tool[idx] = BTN_TOOL_PEN;
318                                 break;
319                         case 0x832: /* Stroke pen */
320                         case 0x032:
321                                 wacom->tool[idx] = BTN_TOOL_BRUSH;
322                                 break;
323                         case 0x007: /* Mouse 4D and 2D */
324                         case 0x09c:
325                         case 0x094:
326                         case 0x017: /* Intuos3 2D Mouse */
327                         case 0x806: /* Intuos4 Mouse */
328                                 wacom->tool[idx] = BTN_TOOL_MOUSE;
329                                 break;
330                         case 0x096: /* Lens cursor */
331                         case 0x097: /* Intuos3 Lens cursor */
332                         case 0x006: /* Intuos4 Lens cursor */
333                                 wacom->tool[idx] = BTN_TOOL_LENS;
334                                 break;
335                         case 0x82a: /* Eraser */
336                         case 0x85a:
337                         case 0x91a:
338                         case 0xd1a:
339                         case 0x0fa:
340                         case 0x82b: /* Intuos3 Grip Pen Eraser */
341                         case 0x81b: /* Intuos3 Classic Pen Eraser */
342                         case 0x91b: /* Intuos3 Airbrush Eraser */
343                         case 0x80c: /* Intuos4 Marker Pen Eraser */
344                         case 0x80a: /* Intuos4 Grip Pen Eraser */
345                         case 0x4080a: /* Intuos4 Classic Pen Eraser */
346                         case 0x90a: /* Intuos4 Airbrush Eraser */
347                                 wacom->tool[idx] = BTN_TOOL_RUBBER;
348                                 break;
349                         case 0xd12:
350                         case 0x912:
351                         case 0x112:
352                         case 0x913: /* Intuos3 Airbrush */
353                         case 0x902: /* Intuos4 Airbrush */
354                                 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
355                                 break;
356                         default: /* Unknown tool */
357                                 wacom->tool[idx] = BTN_TOOL_PEN;
358                 }
359                 return 1;
360         }
361
362         /* Exit report */
363         if ((data[1] & 0xfe) == 0x80) {
364                 /*
365                  * Reset all states otherwise we lose the initial states
366                  * when in-prox next time
367                  */
368                 wacom_report_abs(wcombo, ABS_X, 0);
369                 wacom_report_abs(wcombo, ABS_Y, 0);
370                 wacom_report_abs(wcombo, ABS_DISTANCE, 0);
371                 wacom_report_abs(wcombo, ABS_TILT_X, 0);
372                 wacom_report_abs(wcombo, ABS_TILT_Y, 0);
373                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
374                         wacom_report_key(wcombo, BTN_LEFT, 0);
375                         wacom_report_key(wcombo, BTN_MIDDLE, 0);
376                         wacom_report_key(wcombo, BTN_RIGHT, 0);
377                         wacom_report_key(wcombo, BTN_SIDE, 0);
378                         wacom_report_key(wcombo, BTN_EXTRA, 0);
379                         wacom_report_abs(wcombo, ABS_THROTTLE, 0);
380                         wacom_report_abs(wcombo, ABS_RZ, 0);
381                 } else {
382                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
383                         wacom_report_key(wcombo, BTN_STYLUS, 0);
384                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
385                         wacom_report_key(wcombo, BTN_TOUCH, 0);
386                         wacom_report_abs(wcombo, ABS_WHEEL, 0);
387                 }
388                 wacom_report_key(wcombo, wacom->tool[idx], 0);
389                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
390                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
391                 wacom->id[idx] = 0;
392                 return 2;
393         }
394         return 0;
395 }
396
397 static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
398 {
399         unsigned char *data = wacom->data;
400         unsigned int t;
401
402         /* general pen packet */
403         if ((data[1] & 0xb8) == 0xa0) {
404                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
405                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L)
406                         t = (t << 1) | (data[1] & 1);
407                 wacom_report_abs(wcombo, ABS_PRESSURE, t);
408                 wacom_report_abs(wcombo, ABS_TILT_X,
409                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
410                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
411                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 2);
412                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 4);
413                 wacom_report_key(wcombo, BTN_TOUCH, t > 10);
414         }
415
416         /* airbrush second packet */
417         if ((data[1] & 0xbc) == 0xb4) {
418                 wacom_report_abs(wcombo, ABS_WHEEL,
419                                 (data[6] << 2) | ((data[7] >> 6) & 3));
420                 wacom_report_abs(wcombo, ABS_TILT_X,
421                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
422                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
423         }
424         return;
425 }
426
427 static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
428 {
429         unsigned char *data = wacom->data;
430         unsigned int t;
431         int idx = 0, result;
432
433         if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) {
434                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
435                 return 0;
436         }
437
438         /* tool number */
439         if (wacom->features->type == INTUOS)
440                 idx = data[1] & 0x01;
441
442         /* pad packets. Works as a second tool and is always in prox */
443         if (data[0] == 12) {
444                 /* initiate the pad as a device */
445                 if (wacom->tool[1] != BTN_TOOL_FINGER)
446                         wacom->tool[1] = BTN_TOOL_FINGER;
447
448                 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
449                         wacom_report_key(wcombo, BTN_0, (data[2] & 0x01));
450                         wacom_report_key(wcombo, BTN_1, (data[3] & 0x01));
451                         wacom_report_key(wcombo, BTN_2, (data[3] & 0x02));
452                         wacom_report_key(wcombo, BTN_3, (data[3] & 0x04));
453                         wacom_report_key(wcombo, BTN_4, (data[3] & 0x08));
454                         wacom_report_key(wcombo, BTN_5, (data[3] & 0x10));
455                         wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
456                         if (data[1] & 0x80) {
457                                 wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
458                         } else {
459                                 /* Out of proximity, clear wheel value. */
460                                 wacom_report_abs(wcombo, ABS_WHEEL, 0);
461                         }
462                         if (wacom->features->type != INTUOS4S) {
463                                 wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
464                                 wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
465                         }
466                         if (data[1] | (data[2] & 0x01) | data[3]) {
467                                 wacom_report_key(wcombo, wacom->tool[1], 1);
468                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
469                         } else {
470                                 wacom_report_key(wcombo, wacom->tool[1], 0);
471                                 wacom_report_abs(wcombo, ABS_MISC, 0);
472                         }
473                 } else {
474                         wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
475                         wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
476                         wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
477                         wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
478                         wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
479                         wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
480                         wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
481                         wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
482                         wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
483                         wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
484                         wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
485                         wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
486
487                         if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
488                                 data[2] | (data[3] & 0x1f) | data[4]) {
489                                 wacom_report_key(wcombo, wacom->tool[1], 1);
490                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
491                         } else {
492                                 wacom_report_key(wcombo, wacom->tool[1], 0);
493                                 wacom_report_abs(wcombo, ABS_MISC, 0);
494                         }
495                 }
496                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
497                 return 1;
498         }
499
500         /* process in/out prox events */
501         result = wacom_intuos_inout(wacom, wcombo);
502         if (result)
503                 return result-1;
504
505         /* don't proceed if we don't know the ID */
506         if (!wacom->id[idx])
507                 return 0;
508
509         /* Only large Intuos support Lense Cursor */
510         if ((wacom->tool[idx] == BTN_TOOL_LENS)
511                         && ((wacom->features->type == INTUOS3)
512                         || (wacom->features->type == INTUOS3S)
513                         || (wacom->features->type == INTUOS4)
514                         || (wacom->features->type == INTUOS4S)))
515                 return 0;
516
517         /* Cintiq doesn't send data when RDY bit isn't set */
518         if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
519                  return 0;
520
521         if (wacom->features->type >= INTUOS3S) {
522                 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
523                 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
524                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
525         } else {
526                 wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
527                 wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
528                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
529         }
530
531         /* process general packets */
532         wacom_intuos_general(wacom, wcombo);
533
534         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
535         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
536
537                 if (data[1] & 0x02) {
538                         /* Rotation packet */
539                         if (wacom->features->type >= INTUOS3S) {
540                                 /* I3 marker pen rotation */
541                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
542                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
543                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
544                                 wacom_report_abs(wcombo, ABS_Z, t);
545                         } else {
546                                 /* 4D mouse rotation packet */
547                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
548                                 wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
549                                         ((t - 1) / 2) : -t / 2);
550                         }
551
552                 } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3S) {
553                         /* 4D mouse packet */
554                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
555                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
556                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
557
558                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x20);
559                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x10);
560                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
561                         wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
562
563                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
564                         /* I4 mouse */
565                         if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
566                                 wacom_report_key(wcombo, BTN_LEFT,   data[6] & 0x01);
567                                 wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
568                                 wacom_report_key(wcombo, BTN_RIGHT,  data[6] & 0x04);
569                                 wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
570                                                  - ((data[7] & 0x40) >> 6));
571                                 wacom_report_key(wcombo, BTN_SIDE,   data[6] & 0x08);
572                                 wacom_report_key(wcombo, BTN_EXTRA,  data[6] & 0x10);
573
574                                 wacom_report_abs(wcombo, ABS_TILT_X,
575                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
576                                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
577                         } else {
578                                 /* 2D mouse packet */
579                                 wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x04);
580                                 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
581                                 wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x10);
582                                 wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
583                                                  - ((data[8] & 0x02) >> 1));
584
585                                 /* I3 2D mouse side buttons */
586                                 if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) {
587                                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x40);
588                                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x20);
589                                 }
590                         }
591                 } else if ((wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L ||
592                                 wacom->features->type == INTUOS4L) &&
593                            wacom->tool[idx] == BTN_TOOL_LENS) {
594                         /* Lens cursor packets */
595                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
596                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
597                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
598                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x10);
599                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x08);
600                 }
601         }
602
603         wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
604         wacom_report_key(wcombo, wacom->tool[idx], 1);
605         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
606         return 1;
607 }
608
609 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
610 {
611         char *data = wacom->data;
612         int prox = 0, pressure;
613         static int stylusInProx, touchInProx = 1, touchOut;
614         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
615
616         dbg("wacom_tpc_irq: received report #%d", data[0]);
617
618         if (urb->actual_length == 5 || data[0] == 6) { /* Touch data */
619                 if (urb->actual_length == 5) {  /* with touch */
620                         prox = data[0] & 0x03;
621                 } else {  /* with capacity */
622                         prox = data[1] & 0x03;
623                 }
624
625                 if (!stylusInProx) { /* stylus not in prox */
626                         if (prox) {
627                                 if (touchInProx) {
628                                         wacom->tool[1] = BTN_TOOL_DOUBLETAP;
629                                         wacom->id[0] = TOUCH_DEVICE_ID;
630                                         if (urb->actual_length != 5) {
631                                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
632                                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
633                                                 wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
634                                                 wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
635                                         } else {
636                                                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
637                                                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
638                                                 wacom_report_key(wcombo, BTN_TOUCH, 1);
639                                         }
640                                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
641                                         wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
642                                         touchOut = 1;
643                                         return 1;
644                                 }
645                         } else {
646                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
647                                 wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
648                                 wacom_report_key(wcombo, BTN_TOUCH, 0);
649                                 touchOut = 0;
650                                 touchInProx = 1;
651                                 return 1;
652                         }
653                 } else if (touchOut || !prox) { /* force touch out-prox */
654                         wacom_report_abs(wcombo, ABS_MISC, TOUCH_DEVICE_ID);
655                         wacom_report_key(wcombo, wacom->tool[1], 0);
656                         wacom_report_key(wcombo, BTN_TOUCH, 0);
657                         touchOut = 0;
658                         touchInProx = 1;
659                         return 1;
660                 }
661         } else if (data[0] == 2) { /* Penabled */
662                 prox = data[1] & 0x20;
663
664                 touchInProx = 0;
665
666                 wacom->id[0] = ERASER_DEVICE_ID;
667
668                 /*
669                  * if going from out of proximity into proximity select between the eraser
670                  * and the pen based on the state of the stylus2 button, choose eraser if
671                  * pressed else choose pen. if not a proximity change from out to in, send
672                  * an out of proximity for previous tool then a in for new tool.
673                  */
674                 if (prox) { /* in prox */
675                         if (!wacom->tool[0]) {
676                                 /* Going into proximity select tool */
677                                 wacom->tool[1] = (data[1] & 0x08) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
678                                 if (wacom->tool[1] == BTN_TOOL_PEN)
679                                         wacom->id[0] = STYLUS_DEVICE_ID;
680                         } else if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[1] & 0x08)) {
681                                 /*
682                                  * was entered with stylus2 pressed
683                                  * report out proximity for previous tool
684                                 */
685                                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
686                                 wacom_report_key(wcombo, wacom->tool[1], 0);
687                                 wacom_input_sync(wcombo);
688
689                                 /* set new tool */
690                                 wacom->tool[1] = BTN_TOOL_PEN;
691                                 wacom->id[0] = STYLUS_DEVICE_ID;
692                                 return 0;
693                         }
694                         if (wacom->tool[1] != BTN_TOOL_RUBBER) {
695                                 /* Unknown tool selected default to pen tool */
696                                 wacom->tool[1] = BTN_TOOL_PEN;
697                                 wacom->id[0] = STYLUS_DEVICE_ID;
698                         }
699                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
700                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
701                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
702                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
703                         pressure = ((data[7] & 0x01) << 8) | data[6];
704                         if (pressure < 0)
705                                 pressure = wacom->features->pressure_max + pressure + 1;
706                         wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
707                         wacom_report_key(wcombo, BTN_TOUCH, pressure);
708                 } else {
709                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
710                         wacom_report_key(wcombo, BTN_STYLUS, 0);
711                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
712                         wacom_report_key(wcombo, BTN_TOUCH, 0);
713                 }
714                 wacom_report_key(wcombo, wacom->tool[1], prox);
715                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
716                 stylusInProx = prox;
717                 wacom->tool[0] = prox;
718                 return 1;
719         }
720         return 0;
721 }
722
723 int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
724 {
725         switch (wacom_wac->features->type) {
726                 case PENPARTNER:
727                         return wacom_penpartner_irq(wacom_wac, wcombo);
728
729                 case PL:
730                         return wacom_pl_irq(wacom_wac, wcombo);
731
732                 case WACOM_G4:
733                 case GRAPHIRE:
734                 case WACOM_MO:
735                         return wacom_graphire_irq(wacom_wac, wcombo);
736
737                 case PTU:
738                         return wacom_ptu_irq(wacom_wac, wcombo);
739
740                 case INTUOS:
741                 case INTUOS3S:
742                 case INTUOS3:
743                 case INTUOS3L:
744                 case INTUOS4S:
745                 case INTUOS4:
746                 case INTUOS4L:
747                 case CINTIQ:
748                 case WACOM_BEE:
749                         return wacom_intuos_irq(wacom_wac, wcombo);
750
751                 case TABLETPC:
752                         return wacom_tpc_irq(wacom_wac, wcombo);
753
754                 default:
755                         return 0;
756         }
757         return 0;
758 }
759
760 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
761 {
762         switch (wacom_wac->features->type) {
763                 case WACOM_MO:
764                         input_dev_mo(input_dev, wacom_wac);
765                 case WACOM_G4:
766                         input_dev_g4(input_dev, wacom_wac);
767                         /* fall through */
768                 case GRAPHIRE:
769                         input_dev_g(input_dev, wacom_wac);
770                         break;
771                 case WACOM_BEE:
772                         input_dev_bee(input_dev, wacom_wac);
773                 case INTUOS3:
774                 case INTUOS3L:
775                 case CINTIQ:
776                         input_dev_i3(input_dev, wacom_wac);
777                         /* fall through */
778                 case INTUOS3S:
779                         input_dev_i3s(input_dev, wacom_wac);
780                         /* fall through */
781                 case INTUOS:
782                         input_dev_i(input_dev, wacom_wac);
783                         break;
784                 case INTUOS4:
785                 case INTUOS4L:
786                         input_dev_i4(input_dev, wacom_wac);
787                         /* fall through */
788                 case INTUOS4S:
789                         input_dev_i4s(input_dev, wacom_wac);
790                         input_dev_i(input_dev, wacom_wac);
791                         break;
792                 case PL:
793                 case PTU:
794                 case TABLETPC:
795                         input_dev_pl(input_dev, wacom_wac);
796                         /* fall through */
797                 case PENPARTNER:
798                         input_dev_pt(input_dev, wacom_wac);
799                         break;
800         }
801         return;
802 }
803
804 static struct wacom_features wacom_features[] = {
805         { "Wacom Penpartner",    7,   5040,  3780,  255,  0, PENPARTNER },
806         { "Wacom Graphire",      8,  10206,  7422,  511, 63, GRAPHIRE },
807         { "Wacom Graphire2 4x5", 8,  10206,  7422,  511, 63, GRAPHIRE },
808         { "Wacom Graphire2 5x7", 8,  13918, 10206,  511, 63, GRAPHIRE },
809         { "Wacom Graphire3",     8,  10208,  7424,  511, 63, GRAPHIRE },
810         { "Wacom Graphire3 6x8", 8,  16704, 12064,  511, 63, GRAPHIRE },
811         { "Wacom Graphire4 4x5", 8,  10208,  7424,  511, 63, WACOM_G4 },
812         { "Wacom Graphire4 6x8", 8,  16704, 12064,  511, 63, WACOM_G4 },
813         { "Wacom BambooFun 4x5", 9,  14760,  9225,  511, 63, WACOM_MO },
814         { "Wacom BambooFun 6x8", 9,  21648, 13530,  511, 63, WACOM_MO },
815         { "Wacom Bamboo1 Medium",8,  16704, 12064,  511, 63, GRAPHIRE },
816         { "Wacom Volito",        8,   5104,  3712,  511, 63, GRAPHIRE },
817         { "Wacom PenStation2",   8,   3250,  2320,  255, 63, GRAPHIRE },
818         { "Wacom Volito2 4x5",   8,   5104,  3712,  511, 63, GRAPHIRE },
819         { "Wacom Volito2 2x3",   8,   3248,  2320,  511, 63, GRAPHIRE },
820         { "Wacom PenPartner2",   8,   3250,  2320,  511, 63, GRAPHIRE },
821         { "Wacom Bamboo",        9,  14760,  9225,  511, 63, WACOM_MO },
822         { "Wacom Bamboo1",       8,   5104,  3712,  511, 63, GRAPHIRE },
823         { "Wacom Intuos 4x5",   10,  12700, 10600, 1023, 31, INTUOS },
824         { "Wacom Intuos 6x8",   10,  20320, 16240, 1023, 31, INTUOS },
825         { "Wacom Intuos 9x12",  10,  30480, 24060, 1023, 31, INTUOS },
826         { "Wacom Intuos 12x12", 10,  30480, 31680, 1023, 31, INTUOS },
827         { "Wacom Intuos 12x18", 10,  45720, 31680, 1023, 31, INTUOS },
828         { "Wacom PL400",         8,   5408,  4056,  255,  0, PL },
829         { "Wacom PL500",         8,   6144,  4608,  255,  0, PL },
830         { "Wacom PL600",         8,   6126,  4604,  255,  0, PL },
831         { "Wacom PL600SX",       8,   6260,  5016,  255,  0, PL },
832         { "Wacom PL550",         8,   6144,  4608,  511,  0, PL },
833         { "Wacom PL800",         8,   7220,  5780,  511,  0, PL },
834         { "Wacom PL700",         8,   6758,  5406,  511,  0, PL },
835         { "Wacom PL510",         8,   6282,  4762,  511,  0, PL },
836         { "Wacom DTU710",        8,  34080, 27660,  511,  0, PL },
837         { "Wacom DTF521",        8,   6282,  4762,  511,  0, PL },
838         { "Wacom DTF720",        8,   6858,  5506,  511,  0, PL },
839         { "Wacom Cintiq Partner",8,  20480, 15360,  511,  0, PTU },
840         { "Wacom Intuos2 4x5",   10, 12700, 10600, 1023, 31, INTUOS },
841         { "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
842         { "Wacom Intuos2 9x12",  10, 30480, 24060, 1023, 31, INTUOS },
843         { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
844         { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
845         { "Wacom Intuos3 4x5",   10, 25400, 20320, 1023, 63, INTUOS3S },
846         { "Wacom Intuos3 6x8",   10, 40640, 30480, 1023, 63, INTUOS3 },
847         { "Wacom Intuos3 9x12",  10, 60960, 45720, 1023, 63, INTUOS3 },
848         { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L },
849         { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
850         { "Wacom Intuos3 6x11",  10, 54204, 31750, 1023, 63, INTUOS3 },
851         { "Wacom Intuos3 4x6",   10, 31496, 19685, 1023, 63, INTUOS3S },
852         { "Wacom Intuos4 4x6",   10, 31496, 19685, 2047, 63, INTUOS4S },
853         { "Wacom Intuos4 6x9",   10, 44704, 27940, 2047, 63, INTUOS4 },
854         { "Wacom Intuos4 8x13",  10, 65024, 40640, 2047, 63, INTUOS4L },
855         { "Wacom Intuos4 12x19", 10, 97536, 60960, 2047, 63, INTUOS4L },
856         { "Wacom Cintiq 21UX",   10, 87200, 65600, 1023, 63, CINTIQ },
857         { "Wacom Cintiq 20WSX",  10, 86680, 54180, 1023, 63, WACOM_BEE },
858         { "Wacom Cintiq 12WX",   10, 53020, 33440, 1023, 63, WACOM_BEE },
859         { "Wacom DTU1931",        8, 37832, 30305,  511,  0, PL },
860         { "Wacom ISDv4 90",       8, 26202, 16325,  255,  0, TABLETPC },
861         { "Wacom ISDv4 93",       8, 26202, 16325,  255,  0, TABLETPC },
862         { "Wacom ISDv4 9A",       8, 26202, 16325,  255,  0, TABLETPC },
863         { "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
864         { }
865 };
866
867 static struct usb_device_id wacom_ids[] = {
868         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) },
869         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) },
870         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) },
871         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) },
872         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) },
873         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
874         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
875         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
876         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x17) },
877         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x18) },
878         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x19) },
879         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
880         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
881         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
882         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
883         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
884         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
885         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x69) },
886         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
887         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
888         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
889         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) },
890         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) },
891         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) },
892         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) },
893         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) },
894         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) },
895         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) },
896         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) },
897         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
898         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
899         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
900         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
901         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
902         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
903         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
904         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
905         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) },
906         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) },
907         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) },
908         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
909         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
910         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
911         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
912         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
913         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
914         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) },
915         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB8) },
916         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB9) },
917         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBA) },
918         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBB) },
919         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
920         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC5) },
921         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC6) },
922         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC7) },
923         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x90) },
924         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x93) },
925         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9A) },
926         { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
927         { }
928 };
929
930 const struct usb_device_id *get_device_table(void)
931 {
932         const struct usb_device_id *id_table = wacom_ids;
933
934         return id_table;
935 }
936
937 struct wacom_features * get_wacom_feature(const struct usb_device_id *id)
938 {
939         int index = id - wacom_ids;
940         struct wacom_features *wf = &wacom_features[index];
941
942         return wf;
943 }
944
945 MODULE_DEVICE_TABLE(usb, wacom_ids);