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Input: wacom - add support for Intuos4 tablets
[linux-2.6/mini2440.git] / drivers / input / tablet / wacom_wac.c
blob2ff89904f26f47a3035388f07f64afe4a5d4537b
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 }
459 if (wacom->features->type != INTUOS4S) {
460 wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));
461 wacom_report_key(wcombo, BTN_8, (data[3] & 0x80));
462 }
463 if (data[1] | (data[2] & 0x01) | data[3]) {
464 wacom_report_key(wcombo, wacom->tool[1], 1);
465 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
466 } else {
467 wacom_report_key(wcombo, wacom->tool[1], 0);
468 wacom_report_abs(wcombo, ABS_MISC, 0);
469 }
470 } else {
471 wacom_report_key(wcombo, BTN_0, (data[5] & 0x01));
472 wacom_report_key(wcombo, BTN_1, (data[5] & 0x02));
473 wacom_report_key(wcombo, BTN_2, (data[5] & 0x04));
474 wacom_report_key(wcombo, BTN_3, (data[5] & 0x08));
475 wacom_report_key(wcombo, BTN_4, (data[6] & 0x01));
476 wacom_report_key(wcombo, BTN_5, (data[6] & 0x02));
477 wacom_report_key(wcombo, BTN_6, (data[6] & 0x04));
478 wacom_report_key(wcombo, BTN_7, (data[6] & 0x08));
479 wacom_report_key(wcombo, BTN_8, (data[5] & 0x10));
480 wacom_report_key(wcombo, BTN_9, (data[6] & 0x10));
481 wacom_report_abs(wcombo, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
482 wacom_report_abs(wcombo, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
483
484 if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
485 data[2] | (data[3] & 0x1f) | data[4]) {
486 wacom_report_key(wcombo, wacom->tool[1], 1);
487 wacom_report_abs(wcombo, ABS_MISC, PAD_DEVICE_ID);
488 } else {
489 wacom_report_key(wcombo, wacom->tool[1], 0);
490 wacom_report_abs(wcombo, ABS_MISC, 0);
491 }
492 }
493 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, 0xffffffff);
494 return 1;
495 }
496
497 /* process in/out prox events */
498 result = wacom_intuos_inout(wacom, wcombo);
499 if (result)
500 return result-1;
501
502 /* don't proceed if we don't know the ID */
503 if (!wacom->id[idx])
504 return 0;
505
506 /* Only large Intuos support Lense Cursor */
507 if ((wacom->tool[idx] == BTN_TOOL_LENS)
508 && ((wacom->features->type == INTUOS3)
509 || (wacom->features->type == INTUOS3S)
510 || (wacom->features->type == INTUOS4)
511 || (wacom->features->type == INTUOS4S)))
512 return 0;
513
514 /* Cintiq doesn't send data when RDY bit isn't set */
515 if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40))
516 return 0;
517
518 if (wacom->features->type >= INTUOS3S) {
519 wacom_report_abs(wcombo, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
520 wacom_report_abs(wcombo, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
521 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
522 } else {
523 wacom_report_abs(wcombo, ABS_X, wacom_be16_to_cpu(&data[2]));
524 wacom_report_abs(wcombo, ABS_Y, wacom_be16_to_cpu(&data[4]));
525 wacom_report_abs(wcombo, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
526 }
527
528 /* process general packets */
529 wacom_intuos_general(wacom, wcombo);
530
531 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
532 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
533
534 if (data[1] & 0x02) {
535 /* Rotation packet */
536 if (wacom->features->type >= INTUOS3S) {
537 /* I3 marker pen rotation */
538 t = (data[6] << 3) | ((data[7] >> 5) & 7);
539 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
540 ((t-1) / 2 + 450)) : (450 - t / 2) ;
541 wacom_report_abs(wcombo, ABS_Z, t);
542 } else {
543 /* 4D mouse rotation packet */
544 t = (data[6] << 3) | ((data[7] >> 5) & 7);
545 wacom_report_abs(wcombo, ABS_RZ, (data[7] & 0x20) ?
546 ((t - 1) / 2) : -t / 2);
547 }
548
549 } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3S) {
550 /* 4D mouse packet */
551 wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x01);
552 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
553 wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x04);
554
555 wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x20);
556 wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x10);
557 t = (data[6] << 2) | ((data[7] >> 6) & 3);
558 wacom_report_abs(wcombo, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
559
560 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
561 /* I4 mouse */
562 if (wacom->features->type >= INTUOS4S && wacom->features->type <= INTUOS4L) {
563 wacom_report_key(wcombo, BTN_LEFT, data[6] & 0x01);
564 wacom_report_key(wcombo, BTN_MIDDLE, data[6] & 0x02);
565 wacom_report_key(wcombo, BTN_RIGHT, data[6] & 0x04);
566 wacom_report_rel(wcombo, REL_WHEEL, ((data[7] & 0x80) >> 7)
567 - ((data[7] & 0x40) >> 6));
568 wacom_report_key(wcombo, BTN_SIDE, data[6] & 0x08);
569 wacom_report_key(wcombo, BTN_EXTRA, data[6] & 0x10);
570
571 wacom_report_abs(wcombo, ABS_TILT_X,
572 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
573 wacom_report_abs(wcombo, ABS_TILT_Y, data[8] & 0x7f);
574 } else {
575 /* 2D mouse packet */
576 wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x04);
577 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x08);
578 wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x10);
579 wacom_report_rel(wcombo, REL_WHEEL, (data[8] & 0x01)
580 - ((data[8] & 0x02) >> 1));
581
582 /* I3 2D mouse side buttons */
583 if (wacom->features->type >= INTUOS3S && wacom->features->type <= INTUOS3L) {
584 wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x40);
585 wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x20);
586 }
587 }
588 } else if ((wacom->features->type < INTUOS3S || wacom->features->type == INTUOS3L ||
589 wacom->features->type == INTUOS4L) &&
590 wacom->tool[idx] == BTN_TOOL_LENS) {
591 /* Lens cursor packets */
592 wacom_report_key(wcombo, BTN_LEFT, data[8] & 0x01);
593 wacom_report_key(wcombo, BTN_MIDDLE, data[8] & 0x02);
594 wacom_report_key(wcombo, BTN_RIGHT, data[8] & 0x04);
595 wacom_report_key(wcombo, BTN_SIDE, data[8] & 0x10);
596 wacom_report_key(wcombo, BTN_EXTRA, data[8] & 0x08);
597 }
598 }
599
600 wacom_report_abs(wcombo, ABS_MISC, wacom->id[idx]); /* report tool id */
601 wacom_report_key(wcombo, wacom->tool[idx], 1);
602 wacom_input_event(wcombo, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
603 return 1;
604 }
605
606 static int wacom_tpc_irq(struct wacom_wac *wacom, void *wcombo)
607 {
608 char *data = wacom->data;
609 int prox = 0, pressure;
610 static int stylusInProx, touchInProx = 1, touchOut;
611 struct urb *urb = ((struct wacom_combo *)wcombo)->urb;
612
613 dbg("wacom_tpc_irq: received report #%d", data[0]);
614
615 if (urb->actual_length == 5 || data[0] == 6) { /* Touch data */
616 if (urb->actual_length == 5) { /* with touch */
617 prox = data[0] & 0x03;
618 } else { /* with capacity */
619 prox = data[1] & 0x03;
620 }
621
622 if (!stylusInProx) { /* stylus not in prox */
623 if (prox) {
624 if (touchInProx) {
625 wacom->tool[1] = BTN_TOOL_DOUBLETAP;
626 wacom->id[0] = TOUCH_DEVICE_ID;
627 if (urb->actual_length != 5) {
628 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
629 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
630 wacom_report_abs(wcombo, ABS_PRESSURE, wacom_le16_to_cpu(&data[6]));
631 wacom_report_key(wcombo, BTN_TOUCH, wacom_le16_to_cpu(&data[6]));
632 } else {
633 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
634 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[3]));
635 wacom_report_key(wcombo, BTN_TOUCH, 1);
636 }
637 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
638 wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
639 touchOut = 1;
640 return 1;
641 }
642 } else {
643 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
644 wacom_report_key(wcombo, wacom->tool[1], prox & 0x01);
645 wacom_report_key(wcombo, BTN_TOUCH, 0);
646 touchOut = 0;
647 touchInProx = 1;
648 return 1;
649 }
650 } else if (touchOut || !prox) { /* force touch out-prox */
651 wacom_report_abs(wcombo, ABS_MISC, TOUCH_DEVICE_ID);
652 wacom_report_key(wcombo, wacom->tool[1], 0);
653 wacom_report_key(wcombo, BTN_TOUCH, 0);
654 touchOut = 0;
655 touchInProx = 1;
656 return 1;
657 }
658 } else if (data[0] == 2) { /* Penabled */
659 prox = data[1] & 0x20;
660
661 touchInProx = 0;
662
663 wacom->id[0] = ERASER_DEVICE_ID;
664
665 /*
666 * if going from out of proximity into proximity select between the eraser
667 * and the pen based on the state of the stylus2 button, choose eraser if
668 * pressed else choose pen. if not a proximity change from out to in, send
669 * an out of proximity for previous tool then a in for new tool.
670 */
671 if (prox) { /* in prox */
672 if (!wacom->tool[0]) {
673 /* Going into proximity select tool */
674 wacom->tool[1] = (data[1] & 0x08) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
675 if (wacom->tool[1] == BTN_TOOL_PEN)
676 wacom->id[0] = STYLUS_DEVICE_ID;
677 } else if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[1] & 0x08)) {
678 /*
679 * was entered with stylus2 pressed
680 * report out proximity for previous tool
681 */
682 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
683 wacom_report_key(wcombo, wacom->tool[1], 0);
684 wacom_input_sync(wcombo);
685
686 /* set new tool */
687 wacom->tool[1] = BTN_TOOL_PEN;
688 wacom->id[0] = STYLUS_DEVICE_ID;
689 return 0;
690 }
691 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
692 /* Unknown tool selected default to pen tool */
693 wacom->tool[1] = BTN_TOOL_PEN;
694 wacom->id[0] = STYLUS_DEVICE_ID;
695 }
696 wacom_report_key(wcombo, BTN_STYLUS, data[1] & 0x02);
697 wacom_report_key(wcombo, BTN_STYLUS2, data[1] & 0x10);
698 wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[2]));
699 wacom_report_abs(wcombo, ABS_Y, wacom_le16_to_cpu(&data[4]));
700 pressure = ((data[7] & 0x01) << 8) | data[6];
701 if (pressure < 0)
702 pressure = wacom->features->pressure_max + pressure + 1;
703 wacom_report_abs(wcombo, ABS_PRESSURE, pressure);
704 wacom_report_key(wcombo, BTN_TOUCH, pressure);
705 } else {
706 wacom_report_abs(wcombo, ABS_PRESSURE, 0);
707 wacom_report_key(wcombo, BTN_STYLUS, 0);
708 wacom_report_key(wcombo, BTN_STYLUS2, 0);
709 wacom_report_key(wcombo, BTN_TOUCH, 0);
710 }
711 wacom_report_key(wcombo, wacom->tool[1], prox);
712 wacom_report_abs(wcombo, ABS_MISC, wacom->id[0]);
713 stylusInProx = prox;
714 wacom->tool[0] = prox;
715 return 1;
716 }
717 return 0;
718 }
719
720 int wacom_wac_irq(struct wacom_wac *wacom_wac, void *wcombo)
721 {
722 switch (wacom_wac->features->type) {
723 case PENPARTNER:
724 return wacom_penpartner_irq(wacom_wac, wcombo);
725
726 case PL:
727 return wacom_pl_irq(wacom_wac, wcombo);
728
729 case WACOM_G4:
730 case GRAPHIRE:
731 case WACOM_MO:
732 return wacom_graphire_irq(wacom_wac, wcombo);
733
734 case PTU:
735 return wacom_ptu_irq(wacom_wac, wcombo);
736
737 case INTUOS:
738 case INTUOS3S:
739 case INTUOS3:
740 case INTUOS3L:
741 case INTUOS4S:
742 case INTUOS4:
743 case INTUOS4L:
744 case CINTIQ:
745 case WACOM_BEE:
746 return wacom_intuos_irq(wacom_wac, wcombo);
747
748 case TABLETPC:
749 return wacom_tpc_irq(wacom_wac, wcombo);
750
751 default:
752 return 0;
753 }
754 return 0;
755 }
756
757 void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
758 {
759 switch (wacom_wac->features->type) {
760 case WACOM_MO:
761 input_dev_mo(input_dev, wacom_wac);
762 case WACOM_G4:
763 input_dev_g4(input_dev, wacom_wac);
764 /* fall through */
765 case GRAPHIRE:
766 input_dev_g(input_dev, wacom_wac);
767 break;
768 case WACOM_BEE:
769 input_dev_bee(input_dev, wacom_wac);
770 case INTUOS3:
771 case INTUOS3L:
772 case CINTIQ:
773 input_dev_i3(input_dev, wacom_wac);
774 /* fall through */
775 case INTUOS3S:
776 input_dev_i3s(input_dev, wacom_wac);
777 /* fall through */
778 case INTUOS:
779 input_dev_i(input_dev, wacom_wac);
780 break;
781 case INTUOS4:
782 case INTUOS4L:
783 input_dev_i4(input_dev, wacom_wac);
784 /* fall through */
785 case INTUOS4S:
786 input_dev_i4s(input_dev, wacom_wac);
787 input_dev_i(input_dev, wacom_wac);
788 break;
789 case PL:
790 case PTU:
791 case TABLETPC:
792 input_dev_pl(input_dev, wacom_wac);
793 /* fall through */
794 case PENPARTNER:
795 input_dev_pt(input_dev, wacom_wac);
796 break;
797 }
798 return;
799 }
800
801 static struct wacom_features wacom_features[] = {
802 { "Wacom Penpartner", 7, 5040, 3780, 255, 0, PENPARTNER },
803 { "Wacom Graphire", 8, 10206, 7422, 511, 63, GRAPHIRE },
804 { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 63, GRAPHIRE },
805 { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 63, GRAPHIRE },
806 { "Wacom Graphire3", 8, 10208, 7424, 511, 63, GRAPHIRE },
807 { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 63, GRAPHIRE },
808 { "Wacom Graphire4 4x5", 8, 10208, 7424, 511, 63, WACOM_G4 },
809 { "Wacom Graphire4 6x8", 8, 16704, 12064, 511, 63, WACOM_G4 },
810 { "Wacom BambooFun 4x5", 9, 14760, 9225, 511, 63, WACOM_MO },
811 { "Wacom BambooFun 6x8", 9, 21648, 13530, 511, 63, WACOM_MO },
812 { "Wacom Bamboo1 Medium",8, 16704, 12064, 511, 63, GRAPHIRE },
813 { "Wacom Volito", 8, 5104, 3712, 511, 63, GRAPHIRE },
814 { "Wacom PenStation2", 8, 3250, 2320, 255, 63, GRAPHIRE },
815 { "Wacom Volito2 4x5", 8, 5104, 3712, 511, 63, GRAPHIRE },
816 { "Wacom Volito2 2x3", 8, 3248, 2320, 511, 63, GRAPHIRE },
817 { "Wacom PenPartner2", 8, 3250, 2320, 511, 63, GRAPHIRE },
818 { "Wacom Bamboo", 9, 14760, 9225, 511, 63, WACOM_MO },
819 { "Wacom Bamboo1", 8, 5104, 3712, 511, 63, GRAPHIRE },
820 { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 31, INTUOS },
821 { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
822 { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 31, INTUOS },
823 { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
824 { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
825 { "Wacom PL400", 8, 5408, 4056, 255, 0, PL },
826 { "Wacom PL500", 8, 6144, 4608, 255, 0, PL },
827 { "Wacom PL600", 8, 6126, 4604, 255, 0, PL },
828 { "Wacom PL600SX", 8, 6260, 5016, 255, 0, PL },
829 { "Wacom PL550", 8, 6144, 4608, 511, 0, PL },
830 { "Wacom PL800", 8, 7220, 5780, 511, 0, PL },
831 { "Wacom PL700", 8, 6758, 5406, 511, 0, PL },
832 { "Wacom PL510", 8, 6282, 4762, 511, 0, PL },
833 { "Wacom DTU710", 8, 34080, 27660, 511, 0, PL },
834 { "Wacom DTF521", 8, 6282, 4762, 511, 0, PL },
835 { "Wacom DTF720", 8, 6858, 5506, 511, 0, PL },
836 { "Wacom Cintiq Partner",8, 20480, 15360, 511, 0, PTU },
837 { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 31, INTUOS },
838 { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
839 { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 31, INTUOS },
840 { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 31, INTUOS },
841 { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 31, INTUOS },
842 { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 63, INTUOS3S },
843 { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 63, INTUOS3 },
844 { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 63, INTUOS3 },
845 { "Wacom Intuos3 12x12", 10, 60960, 60960, 1023, 63, INTUOS3L },
846 { "Wacom Intuos3 12x19", 10, 97536, 60960, 1023, 63, INTUOS3L },
847 { "Wacom Intuos3 6x11", 10, 54204, 31750, 1023, 63, INTUOS3 },
848 { "Wacom Intuos3 4x6", 10, 31496, 19685, 1023, 63, INTUOS3S },
849 { "Wacom Intuos4 4x6", 10, 31496, 19685, 2047, 63, INTUOS4S },
850 { "Wacom Intuos4 6x9", 10, 44704, 27940, 2047, 63, INTUOS4 },
851 { "Wacom Intuos4 8x13", 10, 65024, 40640, 2047, 63, INTUOS4L },
852 { "Wacom Intuos4 12x19", 10, 97536, 60960, 2047, 63, INTUOS4L },
853 { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 63, CINTIQ },
854 { "Wacom Cintiq 20WSX", 10, 86680, 54180, 1023, 63, WACOM_BEE },
855 { "Wacom Cintiq 12WX", 10, 53020, 33440, 1023, 63, WACOM_BEE },
856 { "Wacom DTU1931", 8, 37832, 30305, 511, 0, PL },
857 { "Wacom ISDv4 90", 8, 26202, 16325, 255, 0, TABLETPC },
858 { "Wacom ISDv4 93", 8, 26202, 16325, 255, 0, TABLETPC },
859 { "Wacom ISDv4 9A", 8, 26202, 16325, 255, 0, TABLETPC },
860 { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
861 { }
862 };
863
864 static struct usb_device_id wacom_ids[] = {
865 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x00) },
866 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x10) },
867 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x11) },
868 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x12) },
869 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x13) },
870 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x14) },
871 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x15) },
872 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x16) },
873 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x17) },
874 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x18) },
875 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x19) },
876 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x60) },
877 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x61) },
878 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x62) },
879 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x63) },
880 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x64) },
881 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x65) },
882 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x69) },
883 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x20) },
884 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x21) },
885 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x22) },
886 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x23) },
887 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x24) },
888 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x30) },
889 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x31) },
890 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x32) },
891 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x33) },
892 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x34) },
893 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x35) },
894 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
895 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
896 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
897 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
898 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
899 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
900 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
901 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
902 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x43) },
903 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x44) },
904 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x45) },
905 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) },
906 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) },
907 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) },
908 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB3) },
909 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB4) },
910 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB5) },
911 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB7) },
912 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB8) },
913 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB9) },
914 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBA) },
915 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xBB) },
916 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) },
917 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC5) },
918 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC6) },
919 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC7) },
920 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x90) },
921 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x93) },
922 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x9A) },
923 { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) },
924 { }
925 };
926
927 const struct usb_device_id *get_device_table(void)
928 {
929 const struct usb_device_id *id_table = wacom_ids;
930
931 return id_table;
932 }
933
934 struct wacom_features * get_wacom_feature(const struct usb_device_id *id)
935 {
936 int index = id - wacom_ids;
937 struct wacom_features *wf = &wacom_features[index];
938
939 return wf;
940 }
941
942 MODULE_DEVICE_TABLE(usb, wacom_ids);
Support for the Chinese Samsung S3C2440 based development boards