Input: wacom - fix some formatting issues
[safe/jmp/linux-2.6] / drivers / input / tablet / 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
18 static int wacom_penpartner_irq(struct wacom_wac *wacom, void *wcombo)
19 {
20         unsigned char *data = wacom->data;
21
22         switch (data[0]) {
23         case 1:
24                 if (data[5] & 0x80) {
25                         wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
26                         wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
27                         wacom_report_key(wcombo, wacom->tool[0], 1);
28                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
29                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
30                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
31                         wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
32                         wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -127));
33                         wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
34                 } else {
35                         wacom_report_key(wcombo, wacom->tool[0], 0);
36                         wacom_report_abs(wcombo, ABS_MISC, 0); /* report tool id */
37                         wacom_report_abs(wcombo, ABS_PRESSURE, -1);
38                         wacom_report_key(wcombo, BTN_TOUCH, 0);
39                 }
40                 break;
41         case 2:
42                 wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
43                 wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
44                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
45                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
46                 wacom_report_abs(wcombo, ABS_PRESSURE, (signed char)data[6] + 127);
47                 wacom_report_key(wcombo, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
48                 wacom_report_key(wcombo, BTN_STYLUS, (data[5] & 0x40));
49                 break;
50         default:
51                 printk(KERN_INFO "wacom_penpartner_irq: received unknown report #%d\n", data[0]);
52                 return 0;
53         }
54         return 1;
55 }
56
57 static int wacom_pl_irq(struct wacom_wac *wacom, void *wcombo)
58 {
59         struct wacom_features *features = &wacom->features;
60         unsigned char *data = wacom->data;
61         int prox, pressure;
62
63         if (data[0] != WACOM_REPORT_PENABLED) {
64                 dbg("wacom_pl_irq: received unknown report #%d", data[0]);
65                 return 0;
66         }
67
68         prox = data[1] & 0x40;
69
70         if (prox) {
71                 wacom->id[0] = ERASER_DEVICE_ID;
72                 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
73                 if (features->pressure_max > 255)
74                         pressure = (pressure << 1) | ((data[4] >> 6) & 1);
75                 pressure += (features->pressure_max + 1) / 2;
76
77                 /*
78                  * if going from out of proximity into proximity select between the eraser
79                  * and the pen based on the state of the stylus2 button, choose eraser if
80                  * pressed else choose pen. if not a proximity change from out to in, send
81                  * an out of proximity for previous tool then a in for new tool.
82                  */
83                 if (!wacom->tool[0]) {
84                         /* Eraser bit set for DTF */
85                         if (data[1] & 0x10)
86                                 wacom->tool[1] = BTN_TOOL_RUBBER;
87                         else
88                                 /* Going into proximity select tool */
89                                 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
90                 } else {
91                         /* was entered with stylus2 pressed */
92                         if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
93                                 /* report out proximity for previous tool */
94                                 wacom_report_key(wcombo, wacom->tool[1], 0);
95                                 wacom_input_sync(wcombo);
96                                 wacom->tool[1] = BTN_TOOL_PEN;
97                                 return 0;
98                         }
99                 }
100                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
101                         /* Unknown tool selected default to pen tool */
102                         wacom->tool[1] = BTN_TOOL_PEN;
103                         wacom->id[0] = STYLUS_DEVICE_ID;
104                 }
105                 wacom_report_key(wcombo, wacom->tool[1], prox); /* report in proximity for tool */
106                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
107                 wacom_report_abs(wcombo, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
108                 wacom_report_abs(wcombo, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
109                 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
110
111                 wacom_report_key(wcombo, BTN_TOUCH, data[4] & 0x08);
112                 wacom_report_key(wcombo, BTN_STYLUS, data[4] & 0x10);
113                 /* Only allow the stylus2 button to be reported for the pen tool. */
114                 wacom_report_key(wcombo, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
115         } else {
116                 /* report proximity-out of a (valid) tool */
117                 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
118                         /* Unknown tool selected default to pen tool */
119                         wacom->tool[1] = BTN_TOOL_PEN;
120                 }
121                 wacom_report_key(wcombo, wacom->tool[1], prox);
122         }
123
124         wacom->tool[0] = prox; /* Save proximity state */
125         return 1;
126 }
127
128 static int wacom_ptu_irq(struct wacom_wac *wacom, void *wcombo)
129 {
130         unsigned char *data = wacom->data;
131
132         if (data[0] != WACOM_REPORT_PENABLED) {
133                 printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]);
134                 return 0;
135         }
136
137         if (data[1] & 0x04) {
138                 wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
139                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
140                 wacom->id[0] = ERASER_DEVICE_ID;
141         } else {
142                 wacom_report_key(wcombo, BTN_TOOL_PEN, data[1] & 0x20);
143                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
144                 wacom->id[0] = STYLUS_DEVICE_ID;
145         }
146         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
147         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
148         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
149         wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
150         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
151         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
152         return 1;
153 }
154
155 static int wacom_graphire_irq(struct wacom_wac *wacom, void *wcombo)
156 {
157         struct wacom_features *features = &wacom->features;
158         unsigned char *data = wacom->data;
159         int x, y, prox;
160         int rw = 0;
161         int retval = 0;
162
163         if (data[0] != WACOM_REPORT_PENABLED) {
164                 dbg("wacom_graphire_irq: received unknown report #%d", data[0]);
165                 goto exit;
166         }
167
168         prox = data[1] & 0x80;
169         if (prox || wacom->id[0]) {
170                 if (prox) {
171                         switch ((data[1] >> 5) & 3) {
172
173                         case 0: /* Pen */
174                                 wacom->tool[0] = BTN_TOOL_PEN;
175                                 wacom->id[0] = STYLUS_DEVICE_ID;
176                                 break;
177
178                         case 1: /* Rubber */
179                                 wacom->tool[0] = BTN_TOOL_RUBBER;
180                                 wacom->id[0] = ERASER_DEVICE_ID;
181                                 break;
182
183                         case 2: /* Mouse with wheel */
184                                 wacom_report_key(wcombo, BTN_MIDDLE, data[1] & 0x04);
185                                 /* fall through */
186
187                         case 3: /* Mouse without wheel */
188                                 wacom->tool[0] = BTN_TOOL_MOUSE;
189                                 wacom->id[0] = CURSOR_DEVICE_ID;
190                                 break;
191                         }
192                 }
193                 x = wacom_le16_to_cpu(&data[2]);
194                 y = wacom_le16_to_cpu(&data[4]);
195                 wacom_report_abs(wcombo, ABS_X, x);
196                 wacom_report_abs(wcombo, ABS_Y, y);
197                 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
198                         wacom_report_abs(wcombo, ABS_PRESSURE, data[6] | ((data[7] & 0x01) << 8));
199                         wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x01);
200                         wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
201                         wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x04);
202                 } else {
203                         wacom_report_key(wcombo, BTN_LEFT, data[1] & 0x01);
204                         wacom_report_key(wcombo, BTN_RIGHT, data[1] & 0x02);
205                         if (features->type == WACOM_G4 ||
206                                         features->type == WACOM_MO) {
207                                 wacom_report_abs(wcombo, ABS_DISTANCE, data[6] & 0x3f);
208                                 rw = (signed)(data[7] & 0x04) - (data[7] & 0x03);
209                         } else {
210                                 wacom_report_abs(wcombo, ABS_DISTANCE, data[7] & 0x3f);
211                                 rw = -(signed)data[6];
212                         }
213                         wacom_report_rel(wcombo, REL_WHEEL, rw);
214                 }
215
216                 if (!prox)
217                         wacom->id[0] = 0;
218                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]); /* report tool id */
219                 wacom_report_key(wcombo, wacom->tool[0], prox);
220                 wacom_input_sync(wcombo); /* sync last event */
221         }
222
223         /* send pad data */
224         switch (features->type) {
225         case WACOM_G4:
226                 prox = data[7] & 0xf8;
227                 if (prox || wacom->id[1]) {
228                         wacom->id[1] = PAD_DEVICE_ID;
229                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x40));
230                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x80));
231                         rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
232                         wacom_report_rel(wcombo, REL_WHEEL, rw);
233                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
234                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
235                         if (!prox)
236                                 wacom->id[1] = 0;
237                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
238                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
239                 }
240                 retval = 1;
241                 break;
242
243         case WACOM_MO:
244                 prox = (data[7] & 0xf8) || data[8];
245                 if (prox || wacom->id[1]) {
246                         wacom->id[1] = PAD_DEVICE_ID;
247                         wacom_report_key(wcombo, BTN_0, (data[7] & 0x08));
248                         wacom_report_key(wcombo, BTN_1, (data[7] & 0x20));
249                         wacom_report_key(wcombo, BTN_4, (data[7] & 0x10));
250                         wacom_report_key(wcombo, BTN_5, (data[7] & 0x40));
251                         wacom_report_abs(wcombo, ABS_WHEEL, (data[8] & 0x7f));
252                         wacom_report_key(wcombo, BTN_TOOL_FINGER, 0xf0);
253                         if (!prox)
254                                 wacom->id[1] = 0;
255                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[1]);
256                         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
257                 }
258                 retval = 1;
259                 break;
260         }
261 exit:
262         return retval;
263 }
264
265 static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
266 {
267         struct wacom_features *features = &wacom->features;
268         unsigned char *data = wacom->data;
269         int idx = 0;
270
271         /* tool number */
272         if (features->type == INTUOS)
273                 idx = data[1] & 0x01;
274
275         /* Enter report */
276         if ((data[1] & 0xfc) == 0xc0) {
277                 /* serial number of the tool */
278                 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
279                         (data[4] << 20) + (data[5] << 12) +
280                         (data[6] << 4) + (data[7] >> 4);
281
282                 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4);
283
284                 switch (wacom->id[idx]) {
285                 case 0x812: /* Inking pen */
286                 case 0x801: /* Intuos3 Inking pen */
287                 case 0x20802: /* Intuos4 Classic Pen */
288                 case 0x012:
289                         wacom->tool[idx] = BTN_TOOL_PENCIL;
290                         break;
291
292                 case 0x822: /* Pen */
293                 case 0x842:
294                 case 0x852:
295                 case 0x823: /* Intuos3 Grip Pen */
296                 case 0x813: /* Intuos3 Classic Pen */
297                 case 0x885: /* Intuos3 Marker Pen */
298                 case 0x802: /* Intuos4 Grip Pen Eraser */
299                 case 0x804: /* Intuos4 Marker Pen */
300                 case 0x40802: /* Intuos4 Classic Pen */
301                 case 0x022:
302                         wacom->tool[idx] = BTN_TOOL_PEN;
303                         break;
304
305                 case 0x832: /* Stroke pen */
306                 case 0x032:
307                         wacom->tool[idx] = BTN_TOOL_BRUSH;
308                         break;
309
310                 case 0x007: /* Mouse 4D and 2D */
311                 case 0x09c:
312                 case 0x094:
313                 case 0x017: /* Intuos3 2D Mouse */
314                 case 0x806: /* Intuos4 Mouse */
315                         wacom->tool[idx] = BTN_TOOL_MOUSE;
316                         break;
317
318                 case 0x096: /* Lens cursor */
319                 case 0x097: /* Intuos3 Lens cursor */
320                 case 0x006: /* Intuos4 Lens cursor */
321                         wacom->tool[idx] = BTN_TOOL_LENS;
322                         break;
323
324                 case 0x82a: /* Eraser */
325                 case 0x85a:
326                 case 0x91a:
327                 case 0xd1a:
328                 case 0x0fa:
329                 case 0x82b: /* Intuos3 Grip Pen Eraser */
330                 case 0x81b: /* Intuos3 Classic Pen Eraser */
331                 case 0x91b: /* Intuos3 Airbrush Eraser */
332                 case 0x80c: /* Intuos4 Marker Pen Eraser */
333                 case 0x80a: /* Intuos4 Grip Pen Eraser */
334                 case 0x4080a: /* Intuos4 Classic Pen Eraser */
335                 case 0x90a: /* Intuos4 Airbrush Eraser */
336                         wacom->tool[idx] = BTN_TOOL_RUBBER;
337                         break;
338
339                 case 0xd12:
340                 case 0x912:
341                 case 0x112:
342                 case 0x913: /* Intuos3 Airbrush */
343                 case 0x902: /* Intuos4 Airbrush */
344                         wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
345                         break;
346
347                 default: /* Unknown tool */
348                         wacom->tool[idx] = BTN_TOOL_PEN;
349                         break;
350                 }
351                 return 1;
352         }
353
354         /* Exit report */
355         if ((data[1] & 0xfe) == 0x80) {
356                 /*
357                  * Reset all states otherwise we lose the initial states
358                  * when in-prox next time
359                  */
360                 wacom_report_abs(wcombo, ABS_X, 0);
361                 wacom_report_abs(wcombo, ABS_Y, 0);
362                 wacom_report_abs(wcombo, ABS_DISTANCE, 0);
363                 wacom_report_abs(wcombo, ABS_TILT_X, 0);
364                 wacom_report_abs(wcombo, ABS_TILT_Y, 0);
365                 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
366                         wacom_report_key(wcombo, BTN_LEFT, 0);
367                         wacom_report_key(wcombo, BTN_MIDDLE, 0);
368                         wacom_report_key(wcombo, BTN_RIGHT, 0);
369                         wacom_report_key(wcombo, BTN_SIDE, 0);
370                         wacom_report_key(wcombo, BTN_EXTRA, 0);
371                         wacom_report_abs(wcombo, ABS_THROTTLE, 0);
372                         wacom_report_abs(wcombo, ABS_RZ, 0);
373                 } else {
374                         wacom_report_abs(wcombo, ABS_PRESSURE, 0);
375                         wacom_report_key(wcombo, BTN_STYLUS, 0);
376                         wacom_report_key(wcombo, BTN_STYLUS2, 0);
377                         wacom_report_key(wcombo, BTN_TOUCH, 0);
378                         wacom_report_abs(wcombo, ABS_WHEEL, 0);
379                         if (features->type >= INTUOS3S)
380                                 wacom_report_abs(wcombo, ABS_Z, 0);
381                 }
382                 wacom_report_key(wcombo, wacom->tool[idx], 0);
383                 wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
384                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
385                 wacom->id[idx] = 0;
386                 return 2;
387         }
388         return 0;
389 }
390
391 static void wacom_intuos_general(struct wacom_wac *wacom, void *wcombo)
392 {
393         struct wacom_features *features = &wacom->features;
394         unsigned char *data = wacom->data;
395         unsigned int t;
396
397         /* general pen packet */
398         if ((data[1] & 0xb8) == 0xa0) {
399                 t = (data[6] << 2) | ((data[7] >> 6) & 3);
400                 if (features->type >= INTUOS4S && features->type <= INTUOS4L)
401                         t = (t << 1) | (data[1] & 1);
402                 wacom_report_abs(wcombo, ABS_PRESSURE, t);
403                 wacom_report_abs(wcombo, ABS_TILT_X,
404                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
405                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
406                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 2);
407                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 4);
408                 wacom_report_key(wcombo, BTN_TOUCH, t > 10);
409         }
410
411         /* airbrush second packet */
412         if ((data[1] & 0xbc) == 0xb4) {
413                 wacom_report_abs(wcombo, ABS_WHEEL,
414                                 (data[6] << 2) | ((data[7] >> 6) & 3));
415                 wacom_report_abs(wcombo, ABS_TILT_X,
416                                 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
417                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
418         }
419 }
420
421 static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
422 {
423         struct wacom_features *features = &wacom->features;
424         unsigned char *data = wacom->data;
425         unsigned int t;
426         int idx = 0, result;
427
428         if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
429                 && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
430                 dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
431                 return 0;
432         }
433
434         /* tool number */
435         if (features->type == INTUOS)
436                 idx = data[1] & 0x01;
437
438         /* pad packets. Works as a second tool and is always in prox */
439         if (data[0] == WACOM_REPORT_INTUOSPAD) {
440                 /* initiate the pad as a device */
441                 if (wacom->tool[1] != BTN_TOOL_FINGER)
442                         wacom->tool[1] = BTN_TOOL_FINGER;
443
444                 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
445                         wacom_report_key(wcombo, BTN_0, (data[2] & 0x01));
446                         wacom_report_key(wcombo, BTN_1, (data[3] & 0x01));
447                         wacom_report_key(wcombo, BTN_2, (data[3] & 0x02));
448                         wacom_report_key(wcombo, BTN_3, (data[3] & 0x04));
449                         wacom_report_key(wcombo, BTN_4, (data[3] & 0x08));
450                         wacom_report_key(wcombo, BTN_5, (data[3] & 0x10));
451                         wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
452                         if (data[1] & 0x80) {
453                                 wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
454                         } else {
455                                 /* Out of proximity, clear wheel value. */
456                                 wacom_report_abs(wcombo, ABS_WHEEL, 0);
457                         }
458                         if (features->type != INTUOS4S) {
459                                 wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
460                                 wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
461                         }
462                         if (data[1] | (data[2] & 0x01) | data[3]) {
463                                 wacom_report_key(wcombo, wacom->tool[1], 1);
464                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
465                         } else {
466                                 wacom_report_key(wcombo, wacom->tool[1], 0);
467                                 wacom_report_abs(wcombo, ABS_MISC, 0);
468                         }
469                 } else {
470                         wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
471                         wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
472                         wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
473                         wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
474                         wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
475                         wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
476                         wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
477                         wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
478                         wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
479                         wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
480                         wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
481                         wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
482
483                         if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
484                                 data[2] | (data[3] & 0x1f) | data[4]) {
485                                 wacom_report_key(wcombo, wacom->tool[1], 1);
486                                 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
487                         } else {
488                                 wacom_report_key(wcombo, wacom->tool[1], 0);
489                                 wacom_report_abs(wcombo, ABS_MISC, 0);
490                         }
491                 }
492                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
493                 return 1;
494         }
495
496         /* process in/out prox events */
497         result = wacom_intuos_inout(wacom, wcombo);
498         if (result)
499                 return result - 1;
500
501         /* don't proceed if we don't know the ID */
502         if (!wacom->id[idx])
503                 return 0;
504
505         /* Only large Intuos support Lense Cursor */
506         if (wacom->tool[idx] == BTN_TOOL_LENS &&
507             (features->type == INTUOS3 ||
508              features->type == INTUOS3S ||
509              features->type == INTUOS4 ||
510              features->type == INTUOS4S)) {
511
512                 return 0;
513         }
514
515         /* Cintiq doesn't send data when RDY bit isn't set */
516         if (features->type == CINTIQ && !(data[1] & 0x40))
517                  return 0;
518
519         if (features->type >= INTUOS3S) {
520                 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
521                 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
522                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
523         } else {
524                 wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
525                 wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
526                 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
527         }
528
529         /* process general packets */
530         wacom_intuos_general(wacom, wcombo);
531
532         /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
533         if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
534
535                 if (data[1] & 0x02) {
536                         /* Rotation packet */
537                         if (features->type >= INTUOS3S) {
538                                 /* I3 marker pen rotation */
539                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
540                                 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
541                                         ((t-1) / 2 + 450)) : (450 - t / 2) ;
542                                 wacom_report_abs(wcombo, ABS_Z, t);
543                         } else {
544                                 /* 4D mouse rotation packet */
545                                 t = (data[6] << 3) | ((data[7] >> 5) & 7);
546                                 wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
547                                         ((t - 1) / 2) : -t / 2);
548                         }
549
550                 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
551                         /* 4D mouse packet */
552                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
553                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
554                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
555
556                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x20);
557                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x10);
558                         t = (data[6] << 2) | ((data[7] >> 6) & 3);
559                         wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
560
561                 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
562                         /* I4 mouse */
563                         if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
564                                 wacom_report_key(wcombo, BTN_LEFT,   data[6] & 0x01);
565                                 wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
566                                 wacom_report_key(wcombo, BTN_RIGHT,  data[6] & 0x04);
567                                 wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
568                                                  - ((data[7] & 0x40) >> 6));
569                                 wacom_report_key(wcombo, BTN_SIDE,   data[6] & 0x08);
570                                 wacom_report_key(wcombo, BTN_EXTRA,  data[6] & 0x10);
571
572                                 wacom_report_abs(wcombo, ABS_TILT_X,
573                                         ((data[7] << 1) & 0x7e) | (data[8] >> 7));
574                                 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
575                         } else {
576                                 /* 2D mouse packet */
577                                 wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x04);
578                                 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
579                                 wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x10);
580                                 wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
581                                                  - ((data[8] & 0x02) >> 1));
582
583                                 /* I3 2D mouse side buttons */
584                                 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
585                                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x40);
586                                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x20);
587                                 }
588                         }
589                 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
590                                 features->type == INTUOS4L) &&
591                            wacom->tool[idx] == BTN_TOOL_LENS) {
592                         /* Lens cursor packets */
593                         wacom_report_key(wcombo, BTN_LEFT,   data[8] & 0x01);
594                         wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
595                         wacom_report_key(wcombo, BTN_RIGHT,  data[8] & 0x04);
596                         wacom_report_key(wcombo, BTN_SIDE,   data[8] & 0x10);
597                         wacom_report_key(wcombo, BTN_EXTRA,  data[8] & 0x08);
598                 }
599         }
600
601         wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
602         wacom_report_key(wcombo, wacom->tool[idx], 1);
603         wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
604         return 1;
605 }
606
607
608 static void wacom_tpc_finger_in(struct wacom_wac *wacom, void *wcombo, char *data, int idx)
609 {
610         wacom_report_abs(wcombo, ABS_X,
611                 data[2 + idx * 2] | ((data[3 + idx * 2] & 0x7f) << 8));
612         wacom_report_abs(wcombo, ABS_Y,
613                 data[6 + idx * 2] | ((data[7 + idx * 2] & 0x7f) << 8));
614         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
615         wacom_report_key(wcombo, wacom->tool[idx], 1);
616         if (idx)
617                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
618         else
619                 wacom_report_key(wcombo, BTN_TOUCH, 1);
620 }
621
622 static void wacom_tpc_touch_out(struct wacom_wac *wacom, void *wcombo, int idx)
623 {
624         wacom_report_abs(wcombo, ABS_X, 0);
625         wacom_report_abs(wcombo, ABS_Y, 0);
626         wacom_report_abs(wcombo, ABS_MISC, 0);
627         wacom_report_key(wcombo, wacom->tool[idx], 0);
628         if (idx)
629                 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xf0);
630         else
631                 wacom_report_key(wcombo, BTN_TOUCH, 0);
632         return;
633 }
634
635 static void wacom_tpc_touch_in(struct wacom_wac *wacom, void *wcombo)
636 {
637         char *data = wacom->data;
638         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
639         static int firstFinger = 0;
640         static int secondFinger = 0;
641
642         wacom->tool[0] = BTN_TOOL_DOUBLETAP;
643         wacom->id[0] = TOUCH_DEVICE_ID;
644         wacom->tool[1] = BTN_TOOL_TRIPLETAP;
645
646         if (urb->actual_length != WACOM_PKGLEN_TPC1FG) {
647
648                 switch (data[0]) {
649
650                 case WACOM_REPORT_TPC1FG:
651                         wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
652                         wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
653                         wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
654                         wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
655                         wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
656                         wacom_report_key(wcombo, wacom->tool[0], 1);
657                         break;
658
659                 case WACOM_REPORT_TPC2FG:
660                         /* keep this byte to send proper out-prox event */
661                         wacom->id[1] = data[1] & 0x03;
662
663                         if (data[1] & 0x01) {
664                                 wacom_tpc_finger_in(wacom, wcombo, data, 0);
665                                 firstFinger = 1;
666                         } else if (firstFinger) {
667                                 wacom_tpc_touch_out(wacom, wcombo, 0);
668                         }
669
670                         if (data[1] & 0x02) {
671                                 /* sync first finger data */
672                                 if (firstFinger)
673                                         wacom_input_sync(wcombo);
674
675                                 wacom_tpc_finger_in(wacom, wcombo, data, 1);
676                                 secondFinger = 1;
677                         } else if (secondFinger) {
678                                 /* sync first finger data */
679                                 if (firstFinger)
680                                         wacom_input_sync(wcombo);
681
682                                 wacom_tpc_touch_out(wacom, wcombo, 1);
683                                 secondFinger = 0;
684                         }
685                         if (!(data[1] & 0x01))
686                                 firstFinger = 0;
687                         break;
688                 }
689         } else {
690                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
691                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
692                 wacom_report_key(wcombo, BTN_TOUCH, 1);
693                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
694                 wacom_report_key(wcombo, wacom->tool[0], 1);
695         }
696 }
697
698 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
699 {
700         struct wacom_features *features = &wacom->features;
701         char *data = wacom->data;
702         int prox = 0, pressure, idx = -1;
703         struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
704
705         dbg("wacom_tpc_irq: received report #%d", data[0]);
706
707         if (urb->actual_length == WACOM_PKGLEN_TPC1FG || /* single touch */
708             data[0] == WACOM_REPORT_TPC1FG ||            /* single touch */
709             data[0] == WACOM_REPORT_TPC2FG) {            /* 2FG touch */
710                 if (urb->actual_length == WACOM_PKGLEN_TPC1FG) {  /* with touch */
711                         prox = data[0] & 0x01;
712                 } else {  /* with capacity */
713                         if (data[0] == WACOM_REPORT_TPC1FG)
714                                 /* single touch */
715                                 prox = data[1] & 0x01;
716                         else
717                                 /* 2FG touch data */
718                                 prox = data[1] & 0x03;
719                 }
720
721                 if (!wacom->shared->stylus_in_proximity) {
722                         if (prox) {
723                                 wacom_tpc_touch_in(wacom, wcombo);
724                         } else {
725                                 if (data[0] == WACOM_REPORT_TPC2FG) {
726                                         /* 2FGT out-prox */
727                                         idx = (wacom->id[1] & 0x01) - 1;
728                                         if (idx == 0) {
729                                                 wacom_tpc_touch_out(wacom, wcombo, idx);
730                                                 /* sync first finger event */
731                                                 if (wacom->id[1] & 0x02)
732                                                         wacom_input_sync(wcombo);
733                                         }
734                                         idx = (wacom->id[1] & 0x02) - 1;
735                                         if (idx == 1)
736                                                 wacom_tpc_touch_out(wacom, wcombo, idx);
737                                 } else {
738                                         /* one finger touch */
739                                         wacom_tpc_touch_out(wacom, wcombo, 0);
740                                 }
741                                 wacom->id[0] = 0;
742                         }
743                 } else if (wacom->id[0]) { /* force touch out-prox */
744                         wacom_tpc_touch_out(wacom, wcombo, 0);
745                 }
746                 return 1;
747         } else if (data[0] == WACOM_REPORT_PENABLED) { /* Penabled */
748                 prox = data[1] & 0x20;
749
750                 if (!wacom->id[0]) { /* first in prox */
751                         /* Going into proximity select tool */
752                         wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
753                         if (wacom->tool[0] == BTN_TOOL_PEN)
754                                 wacom->id[0] = STYLUS_DEVICE_ID;
755                         else
756                                 wacom->id[0] = ERASER_DEVICE_ID;
757
758                         wacom->shared->stylus_in_proximity = true;
759                 }
760                 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
761                 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
762                 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
763                 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
764                 pressure = ((data[7] & 0x01) << 8) | data[6];
765                 if (pressure < 0)
766                         pressure = features->pressure_max + pressure + 1;
767                 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
768                 wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x05);
769                 if (!prox) { /* out-prox */
770                         wacom->id[0] = 0;
771                         wacom->shared->stylus_in_proximity = false;
772                 }
773                 wacom_report_key(wcombo, wacom->tool[0], prox);
774                 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
775                 return 1;
776         }
777         return 0;
778 }
779
780 int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
781 {
782         switch (wacom_wac->features.type) {
783         case PENPARTNER:
784                 return wacom_penpartner_irq(wacom_wac, wcombo);
785
786         case PL:
787                 return wacom_pl_irq(wacom_wac, wcombo);
788
789         case WACOM_G4:
790         case GRAPHIRE:
791         case WACOM_MO:
792                 return wacom_graphire_irq(wacom_wac, wcombo);
793
794         case PTU:
795                 return wacom_ptu_irq(wacom_wac, wcombo);
796
797         case INTUOS:
798         case INTUOS3S:
799         case INTUOS3:
800         case INTUOS3L:
801         case INTUOS4S:
802         case INTUOS4:
803         case INTUOS4L:
804         case CINTIQ:
805         case WACOM_BEE:
806                 return wacom_intuos_irq(wacom_wac, wcombo);
807
808         case TABLETPC:
809         case TABLETPC2FG:
810                 return wacom_tpc_irq(wacom_wac, wcombo);
811
812         default:
813                 return 0;
814         }
815         return 0;
816 }
817
818 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
819 {
820         switch (wacom_wac->features.type) {
821         case WACOM_MO:
822                 input_dev_mo(input_dev, wacom_wac);
823
824         case WACOM_G4:
825                 input_dev_g4(input_dev, wacom_wac);
826                 /* fall through */
827
828         case GRAPHIRE:
829                 input_dev_g(input_dev, wacom_wac);
830                 break;
831
832         case WACOM_BEE:
833                 input_dev_bee(input_dev, wacom_wac);
834
835         case INTUOS3:
836         case INTUOS3L:
837         case CINTIQ:
838                 input_dev_i3(input_dev, wacom_wac);
839                 /* fall through */
840
841         case INTUOS3S:
842                 input_dev_i3s(input_dev, wacom_wac);
843                 /* fall through */
844
845         case INTUOS:
846                 input_dev_i(input_dev, wacom_wac);
847                 break;
848
849         case INTUOS4:
850         case INTUOS4L:
851                 input_dev_i4(input_dev, wacom_wac);
852                 /* fall through */
853
854         case INTUOS4S:
855                 input_dev_i4s(input_dev, wacom_wac);
856                 input_dev_i(input_dev, wacom_wac);
857                 break;
858
859         case TABLETPC2FG:
860                 input_dev_tpc2fg(input_dev, wacom_wac);
861                 /* fall through */
862
863         case TABLETPC:
864                 input_dev_tpc(input_dev, wacom_wac);
865                 if (wacom_wac->features.device_type != BTN_TOOL_PEN)
866                         break;  /* no need to process stylus stuff */
867                 /* fall through */
868
869         case PL:
870         case PTU:
871                 input_dev_pl(input_dev, wacom_wac);
872                 /* fall through */
873
874         case PENPARTNER:
875                 input_dev_pt(input_dev, wacom_wac);
876                 break;
877         }
878 }
879
880 static const struct wacom_features wacom_features_0x00 =
881         { "Wacom Penpartner",     WACOM_PKGLEN_PENPRTN,    5040,  3780,  255,  0, PENPARTNER };
882 static const struct wacom_features wacom_features_0x10 =
883         { "Wacom Graphire",       WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
884 static const struct wacom_features wacom_features_0x11 =
885         { "Wacom Graphire2 4x5",  WACOM_PKGLEN_GRAPHIRE,  10206,  7422,  511, 63, GRAPHIRE };
886 static const struct wacom_features wacom_features_0x12 =
887         { "Wacom Graphire2 5x7",  WACOM_PKGLEN_GRAPHIRE,  13918, 10206,  511, 63, GRAPHIRE };
888 static const struct wacom_features wacom_features_0x13 =
889         { "Wacom Graphire3",      WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, GRAPHIRE };
890 static const struct wacom_features wacom_features_0x14 =
891         { "Wacom Graphire3 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
892 static const struct wacom_features wacom_features_0x15 =
893         { "Wacom Graphire4 4x5",  WACOM_PKGLEN_GRAPHIRE,  10208,  7424,  511, 63, WACOM_G4 };
894 static const struct wacom_features wacom_features_0x16 =
895         { "Wacom Graphire4 6x8",  WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, WACOM_G4 };
896 static const struct wacom_features wacom_features_0x17 =
897         { "Wacom BambooFun 4x5",  WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
898 static const struct wacom_features wacom_features_0x18 =
899         { "Wacom BambooFun 6x8",  WACOM_PKGLEN_BBFUN,     21648, 13530,  511, 63, WACOM_MO };
900 static const struct wacom_features wacom_features_0x19 =
901         { "Wacom Bamboo1 Medium", WACOM_PKGLEN_GRAPHIRE,  16704, 12064,  511, 63, GRAPHIRE };
902 static const struct wacom_features wacom_features_0x60 =
903         { "Wacom Volito",         WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
904 static const struct wacom_features wacom_features_0x61 =
905         { "Wacom PenStation2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  255, 63, GRAPHIRE };
906 static const struct wacom_features wacom_features_0x62 =
907         { "Wacom Volito2 4x5",    WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
908 static const struct wacom_features wacom_features_0x63 =
909         { "Wacom Volito2 2x3",    WACOM_PKGLEN_GRAPHIRE,   3248,  2320,  511, 63, GRAPHIRE };
910 static const struct wacom_features wacom_features_0x64 =
911         { "Wacom PenPartner2",    WACOM_PKGLEN_GRAPHIRE,   3250,  2320,  511, 63, GRAPHIRE };
912 static const struct wacom_features wacom_features_0x65 =
913         { "Wacom Bamboo",         WACOM_PKGLEN_BBFUN,     14760,  9225,  511, 63, WACOM_MO };
914 static const struct wacom_features wacom_features_0x69 =
915         { "Wacom Bamboo1",        WACOM_PKGLEN_GRAPHIRE,   5104,  3712,  511, 63, GRAPHIRE };
916 static const struct wacom_features wacom_features_0x20 =
917         { "Wacom Intuos 4x5",     WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
918 static const struct wacom_features wacom_features_0x21 =
919         { "Wacom Intuos 6x8",     WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
920 static const struct wacom_features wacom_features_0x22 =
921         { "Wacom Intuos 9x12",    WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
922 static const struct wacom_features wacom_features_0x23 =
923         { "Wacom Intuos 12x12",   WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
924 static const struct wacom_features wacom_features_0x24 =
925         { "Wacom Intuos 12x18",   WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
926 static const struct wacom_features wacom_features_0x30 =
927         { "Wacom PL400",          WACOM_PKGLEN_GRAPHIRE,   5408,  4056,  255,  0, PL };
928 static const struct wacom_features wacom_features_0x31 =
929         { "Wacom PL500",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  255,  0, PL };
930 static const struct wacom_features wacom_features_0x32 =
931         { "Wacom PL600",          WACOM_PKGLEN_GRAPHIRE,   6126,  4604,  255,  0, PL };
932 static const struct wacom_features wacom_features_0x33 =
933         { "Wacom PL600SX",        WACOM_PKGLEN_GRAPHIRE,   6260,  5016,  255,  0, PL };
934 static const struct wacom_features wacom_features_0x34 =
935         { "Wacom PL550",          WACOM_PKGLEN_GRAPHIRE,   6144,  4608,  511,  0, PL };
936 static const struct wacom_features wacom_features_0x35 =
937         { "Wacom PL800",          WACOM_PKGLEN_GRAPHIRE,   7220,  5780,  511,  0, PL };
938 static const struct wacom_features wacom_features_0x37 =
939         { "Wacom PL700",          WACOM_PKGLEN_GRAPHIRE,   6758,  5406,  511,  0, PL };
940 static const struct wacom_features wacom_features_0x38 =
941         { "Wacom PL510",          WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
942 static const struct wacom_features wacom_features_0x39 =
943         { "Wacom DTU710",         WACOM_PKGLEN_GRAPHIRE,  34080, 27660,  511,  0, PL };
944 static const struct wacom_features wacom_features_0xC4 =
945         { "Wacom DTF521",         WACOM_PKGLEN_GRAPHIRE,   6282,  4762,  511,  0, PL };
946 static const struct wacom_features wacom_features_0xC0 =
947         { "Wacom DTF720",         WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
948 static const struct wacom_features wacom_features_0xC2 =
949         { "Wacom DTF720a",        WACOM_PKGLEN_GRAPHIRE,   6858,  5506,  511,  0, PL };
950 static const struct wacom_features wacom_features_0x03 =
951         { "Wacom Cintiq Partner", WACOM_PKGLEN_GRAPHIRE,  20480, 15360,  511,  0, PTU };
952 static const struct wacom_features wacom_features_0x41 =
953         { "Wacom Intuos2 4x5",    WACOM_PKGLEN_INTUOS,    12700, 10600, 1023, 31, INTUOS };
954 static const struct wacom_features wacom_features_0x42 =
955         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
956 static const struct wacom_features wacom_features_0x43 =
957         { "Wacom Intuos2 9x12",   WACOM_PKGLEN_INTUOS,    30480, 24060, 1023, 31, INTUOS };
958 static const struct wacom_features wacom_features_0x44 =
959         { "Wacom Intuos2 12x12",  WACOM_PKGLEN_INTUOS,    30480, 31680, 1023, 31, INTUOS };
960 static const struct wacom_features wacom_features_0x45 =
961         { "Wacom Intuos2 12x18",  WACOM_PKGLEN_INTUOS,    45720, 31680, 1023, 31, INTUOS };
962 static const struct wacom_features wacom_features_0xB0 =
963         { "Wacom Intuos3 4x5",    WACOM_PKGLEN_INTUOS,    25400, 20320, 1023, 63, INTUOS3S };
964 static const struct wacom_features wacom_features_0xB1 =
965         { "Wacom Intuos3 6x8",    WACOM_PKGLEN_INTUOS,    40640, 30480, 1023, 63, INTUOS3 };
966 static const struct wacom_features wacom_features_0xB2 =
967         { "Wacom Intuos3 9x12",   WACOM_PKGLEN_INTUOS,    60960, 45720, 1023, 63, INTUOS3 };
968 static const struct wacom_features wacom_features_0xB3 =
969         { "Wacom Intuos3 12x12",  WACOM_PKGLEN_INTUOS,    60960, 60960, 1023, 63, INTUOS3L };
970 static const struct wacom_features wacom_features_0xB4 =
971         { "Wacom Intuos3 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 1023, 63, INTUOS3L };
972 static const struct wacom_features wacom_features_0xB5 =
973         { "Wacom Intuos3 6x11",   WACOM_PKGLEN_INTUOS,    54204, 31750, 1023, 63, INTUOS3 };
974 static const struct wacom_features wacom_features_0xB7 =
975         { "Wacom Intuos3 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 1023, 63, INTUOS3S };
976 static const struct wacom_features wacom_features_0xB8 =
977         { "Wacom Intuos4 4x6",    WACOM_PKGLEN_INTUOS,    31496, 19685, 2047, 63, INTUOS4S };
978 static const struct wacom_features wacom_features_0xB9 =
979         { "Wacom Intuos4 6x9",    WACOM_PKGLEN_INTUOS,    44704, 27940, 2047, 63, INTUOS4 };
980 static const struct wacom_features wacom_features_0xBA =
981         { "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L };
982 static const struct wacom_features wacom_features_0xBB =
983         { "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L };
984 static const struct wacom_features wacom_features_0x3F =
985         { "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ };
986 static const struct wacom_features wacom_features_0xC5 =
987         { "Wacom Cintiq 20WSX",   WACOM_PKGLEN_INTUOS,    86680, 54180, 1023, 63, WACOM_BEE };
988 static const struct wacom_features wacom_features_0xC6 =
989         { "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE };
990 static const struct wacom_features wacom_features_0xC7 =
991         { "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL };
992 static const struct wacom_features wacom_features_0x90 =
993         { "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
994 static const struct wacom_features wacom_features_0x93 =
995         { "Wacom ISDv4 93",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
996 static const struct wacom_features wacom_features_0x9A =
997         { "Wacom ISDv4 9A",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
998 static const struct wacom_features wacom_features_0x9F =
999         { "Wacom ISDv4 9F",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
1000 static const struct wacom_features wacom_features_0xE2 =
1001         { "Wacom ISDv4 E2",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
1002 static const struct wacom_features wacom_features_0xE3 =
1003         { "Wacom ISDv4 E3",       WACOM_PKGLEN_TPC2FG,    26202, 16325,  255,  0, TABLETPC2FG };
1004 static const struct wacom_features wacom_features_0x47 =
1005         { "Wacom Intuos2 6x8",    WACOM_PKGLEN_INTUOS,    20320, 16240, 1023, 31, INTUOS };
1006
1007 #define USB_DEVICE_WACOM(prod)                                  \
1008         USB_DEVICE(USB_VENDOR_ID_WACOM, prod),                  \
1009         .driver_info = (kernel_ulong_t)&wacom_features_##prod
1010
1011 const struct usb_device_id wacom_ids[] = {
1012         { USB_DEVICE_WACOM(0x00) },
1013         { USB_DEVICE_WACOM(0x10) },
1014         { USB_DEVICE_WACOM(0x11) },
1015         { USB_DEVICE_WACOM(0x12) },
1016         { USB_DEVICE_WACOM(0x13) },
1017         { USB_DEVICE_WACOM(0x14) },
1018         { USB_DEVICE_WACOM(0x15) },
1019         { USB_DEVICE_WACOM(0x16) },
1020         { USB_DEVICE_WACOM(0x17) },
1021         { USB_DEVICE_WACOM(0x18) },
1022         { USB_DEVICE_WACOM(0x19) },
1023         { USB_DEVICE_WACOM(0x60) },
1024         { USB_DEVICE_WACOM(0x61) },
1025         { USB_DEVICE_WACOM(0x62) },
1026         { USB_DEVICE_WACOM(0x63) },
1027         { USB_DEVICE_WACOM(0x64) },
1028         { USB_DEVICE_WACOM(0x65) },
1029         { USB_DEVICE_WACOM(0x69) },
1030         { USB_DEVICE_WACOM(0x20) },
1031         { USB_DEVICE_WACOM(0x21) },
1032         { USB_DEVICE_WACOM(0x22) },
1033         { USB_DEVICE_WACOM(0x23) },
1034         { USB_DEVICE_WACOM(0x24) },
1035         { USB_DEVICE_WACOM(0x30) },
1036         { USB_DEVICE_WACOM(0x31) },
1037         { USB_DEVICE_WACOM(0x32) },
1038         { USB_DEVICE_WACOM(0x33) },
1039         { USB_DEVICE_WACOM(0x34) },
1040         { USB_DEVICE_WACOM(0x35) },
1041         { USB_DEVICE_WACOM(0x37) },
1042         { USB_DEVICE_WACOM(0x38) },
1043         { USB_DEVICE_WACOM(0x39) },
1044         { USB_DEVICE_WACOM(0xC4) },
1045         { USB_DEVICE_WACOM(0xC0) },
1046         { USB_DEVICE_WACOM(0xC2) },
1047         { USB_DEVICE_WACOM(0x03) },
1048         { USB_DEVICE_WACOM(0x41) },
1049         { USB_DEVICE_WACOM(0x42) },
1050         { USB_DEVICE_WACOM(0x43) },
1051         { USB_DEVICE_WACOM(0x44) },
1052         { USB_DEVICE_WACOM(0x45) },
1053         { USB_DEVICE_WACOM(0xB0) },
1054         { USB_DEVICE_WACOM(0xB1) },
1055         { USB_DEVICE_WACOM(0xB2) },
1056         { USB_DEVICE_WACOM(0xB3) },
1057         { USB_DEVICE_WACOM(0xB4) },
1058         { USB_DEVICE_WACOM(0xB5) },
1059         { USB_DEVICE_WACOM(0xB7) },
1060         { USB_DEVICE_WACOM(0xB8) },
1061         { USB_DEVICE_WACOM(0xB9) },
1062         { USB_DEVICE_WACOM(0xBA) },
1063         { USB_DEVICE_WACOM(0xBB) },
1064         { USB_DEVICE_WACOM(0x3F) },
1065         { USB_DEVICE_WACOM(0xC5) },
1066         { USB_DEVICE_WACOM(0xC6) },
1067         { USB_DEVICE_WACOM(0xC7) },
1068         { USB_DEVICE_WACOM(0x90) },
1069         { USB_DEVICE_WACOM(0x93) },
1070         { USB_DEVICE_WACOM(0x9A) },
1071         { USB_DEVICE_WACOM(0x9F) },
1072         { USB_DEVICE_WACOM(0xE2) },
1073         { USB_DEVICE_WACOM(0xE3) },
1074         { USB_DEVICE_WACOM(0x47) },
1075         { }
1076 };
1077 MODULE_DEVICE_TABLE(usb, wacom_ids);