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1/*
2 * HID driver for UC-Logic devices not fully compliant with HID standard
3 *
4 * Copyright (c) 2010 Nikolai Kondrashov
5 */
6
7/*
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the Free
10 * Software Foundation; either version 2 of the License, or (at your option)
11 * any later version.
12 */
13
14#include <linux/device.h>
15#include <linux/hid.h>
16#include <linux/module.h>
17#include <linux/usb.h>
18
19#include "hid-ids.h"
20
21/*
22 * See WPXXXXU model descriptions, device and HID report descriptors at
23 * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP4030U
24 * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP5540U
25 * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP8060U
26 */
27
28/* Size of the original descriptor of WPXXXXU tablets */
29#define WPXXXXU_RDESC_ORIG_SIZE 212
30
31/* Fixed WP4030U report descriptor */
32static __u8 wp4030u_rdesc_fixed[] = {
33 0x05, 0x0D, /* Usage Page (Digitizer), */
34 0x09, 0x02, /* Usage (Pen), */
35 0xA1, 0x01, /* Collection (Application), */
36 0x85, 0x09, /* Report ID (9), */
37 0x09, 0x20, /* Usage (Stylus), */
38 0xA0, /* Collection (Physical), */
39 0x75, 0x01, /* Report Size (1), */
40 0x09, 0x42, /* Usage (Tip Switch), */
41 0x09, 0x44, /* Usage (Barrel Switch), */
42 0x09, 0x46, /* Usage (Tablet Pick), */
43 0x14, /* Logical Minimum (0), */
44 0x25, 0x01, /* Logical Maximum (1), */
45 0x95, 0x03, /* Report Count (3), */
46 0x81, 0x02, /* Input (Variable), */
47 0x95, 0x05, /* Report Count (5), */
48 0x81, 0x01, /* Input (Constant), */
49 0x75, 0x10, /* Report Size (16), */
50 0x95, 0x01, /* Report Count (1), */
51 0x14, /* Logical Minimum (0), */
52 0xA4, /* Push, */
53 0x05, 0x01, /* Usage Page (Desktop), */
54 0x55, 0xFD, /* Unit Exponent (-3), */
55 0x65, 0x13, /* Unit (Inch), */
56 0x34, /* Physical Minimum (0), */
57 0x09, 0x30, /* Usage (X), */
58 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */
59 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
60 0x81, 0x02, /* Input (Variable), */
61 0x09, 0x31, /* Usage (Y), */
62 0x46, 0xB8, 0x0B, /* Physical Maximum (3000), */
63 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
64 0x81, 0x02, /* Input (Variable), */
65 0xB4, /* Pop, */
66 0x09, 0x30, /* Usage (Tip Pressure), */
67 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
68 0x81, 0x02, /* Input (Variable), */
69 0xC0, /* End Collection, */
70 0xC0 /* End Collection */
71};
72
73/* Fixed WP5540U report descriptor */
74static __u8 wp5540u_rdesc_fixed[] = {
75 0x05, 0x0D, /* Usage Page (Digitizer), */
76 0x09, 0x02, /* Usage (Pen), */
77 0xA1, 0x01, /* Collection (Application), */
78 0x85, 0x09, /* Report ID (9), */
79 0x09, 0x20, /* Usage (Stylus), */
80 0xA0, /* Collection (Physical), */
81 0x75, 0x01, /* Report Size (1), */
82 0x09, 0x42, /* Usage (Tip Switch), */
83 0x09, 0x44, /* Usage (Barrel Switch), */
84 0x09, 0x46, /* Usage (Tablet Pick), */
85 0x14, /* Logical Minimum (0), */
86 0x25, 0x01, /* Logical Maximum (1), */
87 0x95, 0x03, /* Report Count (3), */
88 0x81, 0x02, /* Input (Variable), */
89 0x95, 0x05, /* Report Count (5), */
90 0x81, 0x01, /* Input (Constant), */
91 0x75, 0x10, /* Report Size (16), */
92 0x95, 0x01, /* Report Count (1), */
93 0x14, /* Logical Minimum (0), */
94 0xA4, /* Push, */
95 0x05, 0x01, /* Usage Page (Desktop), */
96 0x55, 0xFD, /* Unit Exponent (-3), */
97 0x65, 0x13, /* Unit (Inch), */
98 0x34, /* Physical Minimum (0), */
99 0x09, 0x30, /* Usage (X), */
100 0x46, 0x7C, 0x15, /* Physical Maximum (5500), */
101 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
102 0x81, 0x02, /* Input (Variable), */
103 0x09, 0x31, /* Usage (Y), */
104 0x46, 0xA0, 0x0F, /* Physical Maximum (4000), */
105 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
106 0x81, 0x02, /* Input (Variable), */
107 0xB4, /* Pop, */
108 0x09, 0x30, /* Usage (Tip Pressure), */
109 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
110 0x81, 0x02, /* Input (Variable), */
111 0xC0, /* End Collection, */
112 0xC0, /* End Collection, */
113 0x05, 0x01, /* Usage Page (Desktop), */
114 0x09, 0x02, /* Usage (Mouse), */
115 0xA1, 0x01, /* Collection (Application), */
116 0x85, 0x08, /* Report ID (8), */
117 0x09, 0x01, /* Usage (Pointer), */
118 0xA0, /* Collection (Physical), */
119 0x75, 0x01, /* Report Size (1), */
120 0x05, 0x09, /* Usage Page (Button), */
121 0x19, 0x01, /* Usage Minimum (01h), */
122 0x29, 0x03, /* Usage Maximum (03h), */
123 0x14, /* Logical Minimum (0), */
124 0x25, 0x01, /* Logical Maximum (1), */
125 0x95, 0x03, /* Report Count (3), */
126 0x81, 0x02, /* Input (Variable), */
127 0x95, 0x05, /* Report Count (5), */
128 0x81, 0x01, /* Input (Constant), */
129 0x05, 0x01, /* Usage Page (Desktop), */
130 0x75, 0x08, /* Report Size (8), */
131 0x09, 0x30, /* Usage (X), */
132 0x09, 0x31, /* Usage (Y), */
133 0x15, 0x81, /* Logical Minimum (-127), */
134 0x25, 0x7F, /* Logical Maximum (127), */
135 0x95, 0x02, /* Report Count (2), */
136 0x81, 0x06, /* Input (Variable, Relative), */
137 0x09, 0x38, /* Usage (Wheel), */
138 0x15, 0xFF, /* Logical Minimum (-1), */
139 0x25, 0x01, /* Logical Maximum (1), */
140 0x95, 0x01, /* Report Count (1), */
141 0x81, 0x06, /* Input (Variable, Relative), */
142 0x81, 0x01, /* Input (Constant), */
143 0xC0, /* End Collection, */
144 0xC0 /* End Collection */
145};
146
147/* Fixed WP8060U report descriptor */
148static __u8 wp8060u_rdesc_fixed[] = {
149 0x05, 0x0D, /* Usage Page (Digitizer), */
150 0x09, 0x02, /* Usage (Pen), */
151 0xA1, 0x01, /* Collection (Application), */
152 0x85, 0x09, /* Report ID (9), */
153 0x09, 0x20, /* Usage (Stylus), */
154 0xA0, /* Collection (Physical), */
155 0x75, 0x01, /* Report Size (1), */
156 0x09, 0x42, /* Usage (Tip Switch), */
157 0x09, 0x44, /* Usage (Barrel Switch), */
158 0x09, 0x46, /* Usage (Tablet Pick), */
159 0x14, /* Logical Minimum (0), */
160 0x25, 0x01, /* Logical Maximum (1), */
161 0x95, 0x03, /* Report Count (3), */
162 0x81, 0x02, /* Input (Variable), */
163 0x95, 0x05, /* Report Count (5), */
164 0x81, 0x01, /* Input (Constant), */
165 0x75, 0x10, /* Report Size (16), */
166 0x95, 0x01, /* Report Count (1), */
167 0x14, /* Logical Minimum (0), */
168 0xA4, /* Push, */
169 0x05, 0x01, /* Usage Page (Desktop), */
170 0x55, 0xFD, /* Unit Exponent (-3), */
171 0x65, 0x13, /* Unit (Inch), */
172 0x34, /* Physical Minimum (0), */
173 0x09, 0x30, /* Usage (X), */
174 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */
175 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
176 0x81, 0x02, /* Input (Variable), */
177 0x09, 0x31, /* Usage (Y), */
178 0x46, 0x70, 0x17, /* Physical Maximum (6000), */
179 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
180 0x81, 0x02, /* Input (Variable), */
181 0xB4, /* Pop, */
182 0x09, 0x30, /* Usage (Tip Pressure), */
183 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
184 0x81, 0x02, /* Input (Variable), */
185 0xC0, /* End Collection, */
186 0xC0, /* End Collection, */
187 0x05, 0x01, /* Usage Page (Desktop), */
188 0x09, 0x02, /* Usage (Mouse), */
189 0xA1, 0x01, /* Collection (Application), */
190 0x85, 0x08, /* Report ID (8), */
191 0x09, 0x01, /* Usage (Pointer), */
192 0xA0, /* Collection (Physical), */
193 0x75, 0x01, /* Report Size (1), */
194 0x05, 0x09, /* Usage Page (Button), */
195 0x19, 0x01, /* Usage Minimum (01h), */
196 0x29, 0x03, /* Usage Maximum (03h), */
197 0x14, /* Logical Minimum (0), */
198 0x25, 0x01, /* Logical Maximum (1), */
199 0x95, 0x03, /* Report Count (3), */
200 0x81, 0x02, /* Input (Variable), */
201 0x95, 0x05, /* Report Count (5), */
202 0x81, 0x01, /* Input (Constant), */
203 0x05, 0x01, /* Usage Page (Desktop), */
204 0x75, 0x08, /* Report Size (8), */
205 0x09, 0x30, /* Usage (X), */
206 0x09, 0x31, /* Usage (Y), */
207 0x15, 0x81, /* Logical Minimum (-127), */
208 0x25, 0x7F, /* Logical Maximum (127), */
209 0x95, 0x02, /* Report Count (2), */
210 0x81, 0x06, /* Input (Variable, Relative), */
211 0x09, 0x38, /* Usage (Wheel), */
212 0x15, 0xFF, /* Logical Minimum (-1), */
213 0x25, 0x01, /* Logical Maximum (1), */
214 0x95, 0x01, /* Report Count (1), */
215 0x81, 0x06, /* Input (Variable, Relative), */
216 0x81, 0x01, /* Input (Constant), */
217 0xC0, /* End Collection, */
218 0xC0 /* End Collection */
219};
220
221/*
222 * See WP1062 description, device and HID report descriptors at
223 * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP1062
224 */
225
226/* Size of the original descriptor of WP1062 tablet */
227#define WP1062_RDESC_ORIG_SIZE 254
228
229/* Fixed WP1062 report descriptor */
230static __u8 wp1062_rdesc_fixed[] = {
231 0x05, 0x0D, /* Usage Page (Digitizer), */
232 0x09, 0x02, /* Usage (Pen), */
233 0xA1, 0x01, /* Collection (Application), */
234 0x85, 0x09, /* Report ID (9), */
235 0x09, 0x20, /* Usage (Stylus), */
236 0xA0, /* Collection (Physical), */
237 0x75, 0x01, /* Report Size (1), */
238 0x09, 0x42, /* Usage (Tip Switch), */
239 0x09, 0x44, /* Usage (Barrel Switch), */
240 0x09, 0x46, /* Usage (Tablet Pick), */
241 0x14, /* Logical Minimum (0), */
242 0x25, 0x01, /* Logical Maximum (1), */
243 0x95, 0x03, /* Report Count (3), */
244 0x81, 0x02, /* Input (Variable), */
245 0x95, 0x04, /* Report Count (4), */
246 0x81, 0x01, /* Input (Constant), */
247 0x09, 0x32, /* Usage (In Range), */
248 0x95, 0x01, /* Report Count (1), */
249 0x81, 0x02, /* Input (Variable), */
250 0x75, 0x10, /* Report Size (16), */
251 0x95, 0x01, /* Report Count (1), */
252 0x14, /* Logical Minimum (0), */
253 0xA4, /* Push, */
254 0x05, 0x01, /* Usage Page (Desktop), */
255 0x55, 0xFD, /* Unit Exponent (-3), */
256 0x65, 0x13, /* Unit (Inch), */
257 0x34, /* Physical Minimum (0), */
258 0x09, 0x30, /* Usage (X), */
259 0x46, 0x10, 0x27, /* Physical Maximum (10000), */
260 0x26, 0x20, 0x4E, /* Logical Maximum (20000), */
261 0x81, 0x02, /* Input (Variable), */
262 0x09, 0x31, /* Usage (Y), */
263 0x46, 0xB7, 0x19, /* Physical Maximum (6583), */
264 0x26, 0x6E, 0x33, /* Logical Maximum (13166), */
265 0x81, 0x02, /* Input (Variable), */
266 0xB4, /* Pop, */
267 0x09, 0x30, /* Usage (Tip Pressure), */
268 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
269 0x81, 0x02, /* Input (Variable), */
270 0xC0, /* End Collection, */
271 0xC0 /* End Collection */
272};
273
274/*
275 * See PF1209 description, device and HID report descriptors at
276 * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_PF1209
277 */
278
279/* Size of the original descriptor of PF1209 tablet */
280#define PF1209_RDESC_ORIG_SIZE 234
281
282/* Fixed PF1209 report descriptor */
283static __u8 pf1209_rdesc_fixed[] = {
284 0x05, 0x0D, /* Usage Page (Digitizer), */
285 0x09, 0x02, /* Usage (Pen), */
286 0xA1, 0x01, /* Collection (Application), */
287 0x85, 0x09, /* Report ID (9), */
288 0x09, 0x20, /* Usage (Stylus), */
289 0xA0, /* Collection (Physical), */
290 0x75, 0x01, /* Report Size (1), */
291 0x09, 0x42, /* Usage (Tip Switch), */
292 0x09, 0x44, /* Usage (Barrel Switch), */
293 0x09, 0x46, /* Usage (Tablet Pick), */
294 0x14, /* Logical Minimum (0), */
295 0x25, 0x01, /* Logical Maximum (1), */
296 0x95, 0x03, /* Report Count (3), */
297 0x81, 0x02, /* Input (Variable), */
298 0x95, 0x05, /* Report Count (5), */
299 0x81, 0x01, /* Input (Constant), */
300 0x75, 0x10, /* Report Size (16), */
301 0x95, 0x01, /* Report Count (1), */
302 0x14, /* Logical Minimum (0), */
303 0xA4, /* Push, */
304 0x05, 0x01, /* Usage Page (Desktop), */
305 0x55, 0xFD, /* Unit Exponent (-3), */
306 0x65, 0x13, /* Unit (Inch), */
307 0x34, /* Physical Minimum (0), */
308 0x09, 0x30, /* Usage (X), */
309 0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */
310 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
311 0x81, 0x02, /* Input (Variable), */
312 0x09, 0x31, /* Usage (Y), */
313 0x46, 0x28, 0x23, /* Physical Maximum (9000), */
314 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
315 0x81, 0x02, /* Input (Variable), */
316 0xB4, /* Pop, */
317 0x09, 0x30, /* Usage (Tip Pressure), */
318 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
319 0x81, 0x02, /* Input (Variable), */
320 0xC0, /* End Collection, */
321 0xC0, /* End Collection, */
322 0x05, 0x01, /* Usage Page (Desktop), */
323 0x09, 0x02, /* Usage (Mouse), */
324 0xA1, 0x01, /* Collection (Application), */
325 0x85, 0x08, /* Report ID (8), */
326 0x09, 0x01, /* Usage (Pointer), */
327 0xA0, /* Collection (Physical), */
328 0x75, 0x01, /* Report Size (1), */
329 0x05, 0x09, /* Usage Page (Button), */
330 0x19, 0x01, /* Usage Minimum (01h), */
331 0x29, 0x03, /* Usage Maximum (03h), */
332 0x14, /* Logical Minimum (0), */
333 0x25, 0x01, /* Logical Maximum (1), */
334 0x95, 0x03, /* Report Count (3), */
335 0x81, 0x02, /* Input (Variable), */
336 0x95, 0x05, /* Report Count (5), */
337 0x81, 0x01, /* Input (Constant), */
338 0x05, 0x01, /* Usage Page (Desktop), */
339 0x75, 0x08, /* Report Size (8), */
340 0x09, 0x30, /* Usage (X), */
341 0x09, 0x31, /* Usage (Y), */
342 0x15, 0x81, /* Logical Minimum (-127), */
343 0x25, 0x7F, /* Logical Maximum (127), */
344 0x95, 0x02, /* Report Count (2), */
345 0x81, 0x06, /* Input (Variable, Relative), */
346 0x09, 0x38, /* Usage (Wheel), */
347 0x15, 0xFF, /* Logical Minimum (-1), */
348 0x25, 0x01, /* Logical Maximum (1), */
349 0x95, 0x01, /* Report Count (1), */
350 0x81, 0x06, /* Input (Variable, Relative), */
351 0x81, 0x01, /* Input (Constant), */
352 0xC0, /* End Collection, */
353 0xC0 /* End Collection */
354};
355
356/*
357 * See TWHL850 description, device and HID report descriptors at
358 * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Wireless_Tablet_TWHL850
359 */
360
361/* Size of the original descriptors of TWHL850 tablet */
362#define TWHL850_RDESC_ORIG_SIZE0 182
363#define TWHL850_RDESC_ORIG_SIZE1 161
364#define TWHL850_RDESC_ORIG_SIZE2 92
365
366/* Fixed PID 0522 tablet report descriptor, interface 0 (stylus) */
367static __u8 twhl850_rdesc_fixed0[] = {
368 0x05, 0x0D, /* Usage Page (Digitizer), */
369 0x09, 0x02, /* Usage (Pen), */
370 0xA1, 0x01, /* Collection (Application), */
371 0x85, 0x09, /* Report ID (9), */
372 0x09, 0x20, /* Usage (Stylus), */
373 0xA0, /* Collection (Physical), */
374 0x14, /* Logical Minimum (0), */
375 0x25, 0x01, /* Logical Maximum (1), */
376 0x75, 0x01, /* Report Size (1), */
377 0x95, 0x03, /* Report Count (3), */
378 0x09, 0x42, /* Usage (Tip Switch), */
379 0x09, 0x44, /* Usage (Barrel Switch), */
380 0x09, 0x46, /* Usage (Tablet Pick), */
381 0x81, 0x02, /* Input (Variable), */
382 0x81, 0x03, /* Input (Constant, Variable), */
383 0x95, 0x01, /* Report Count (1), */
384 0x09, 0x32, /* Usage (In Range), */
385 0x81, 0x02, /* Input (Variable), */
386 0x81, 0x03, /* Input (Constant, Variable), */
387 0x75, 0x10, /* Report Size (16), */
388 0xA4, /* Push, */
389 0x05, 0x01, /* Usage Page (Desktop), */
390 0x65, 0x13, /* Unit (Inch), */
391 0x55, 0xFD, /* Unit Exponent (-3), */
392 0x34, /* Physical Minimum (0), */
393 0x09, 0x30, /* Usage (X), */
394 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */
395 0x26, 0x00, 0x7D, /* Logical Maximum (32000), */
396 0x81, 0x02, /* Input (Variable), */
397 0x09, 0x31, /* Usage (Y), */
398 0x46, 0x88, 0x13, /* Physical Maximum (5000), */
399 0x26, 0x20, 0x4E, /* Logical Maximum (20000), */
400 0x81, 0x02, /* Input (Variable), */
401 0xB4, /* Pop, */
402 0x09, 0x30, /* Usage (Tip Pressure), */
403 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
404 0x81, 0x02, /* Input (Variable), */
405 0xC0, /* End Collection, */
406 0xC0 /* End Collection */
407};
408
409/* Fixed PID 0522 tablet report descriptor, interface 1 (mouse) */
410static __u8 twhl850_rdesc_fixed1[] = {
411 0x05, 0x01, /* Usage Page (Desktop), */
412 0x09, 0x02, /* Usage (Mouse), */
413 0xA1, 0x01, /* Collection (Application), */
414 0x85, 0x01, /* Report ID (1), */
415 0x09, 0x01, /* Usage (Pointer), */
416 0xA0, /* Collection (Physical), */
417 0x05, 0x09, /* Usage Page (Button), */
418 0x75, 0x01, /* Report Size (1), */
419 0x95, 0x03, /* Report Count (3), */
420 0x19, 0x01, /* Usage Minimum (01h), */
421 0x29, 0x03, /* Usage Maximum (03h), */
422 0x14, /* Logical Minimum (0), */
423 0x25, 0x01, /* Logical Maximum (1), */
424 0x81, 0x02, /* Input (Variable), */
425 0x95, 0x05, /* Report Count (5), */
426 0x81, 0x03, /* Input (Constant, Variable), */
427 0x05, 0x01, /* Usage Page (Desktop), */
428 0x09, 0x30, /* Usage (X), */
429 0x09, 0x31, /* Usage (Y), */
430 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
431 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
432 0x75, 0x10, /* Report Size (16), */
433 0x95, 0x02, /* Report Count (2), */
434 0x81, 0x06, /* Input (Variable, Relative), */
435 0x09, 0x38, /* Usage (Wheel), */
436 0x15, 0xFF, /* Logical Minimum (-1), */
437 0x25, 0x01, /* Logical Maximum (1), */
438 0x95, 0x01, /* Report Count (1), */
439 0x75, 0x08, /* Report Size (8), */
440 0x81, 0x06, /* Input (Variable, Relative), */
441 0x81, 0x03, /* Input (Constant, Variable), */
442 0xC0, /* End Collection, */
443 0xC0 /* End Collection */
444};
445
446/* Fixed PID 0522 tablet report descriptor, interface 2 (frame buttons) */
447static __u8 twhl850_rdesc_fixed2[] = {
448 0x05, 0x01, /* Usage Page (Desktop), */
449 0x09, 0x06, /* Usage (Keyboard), */
450 0xA1, 0x01, /* Collection (Application), */
451 0x85, 0x03, /* Report ID (3), */
452 0x05, 0x07, /* Usage Page (Keyboard), */
453 0x14, /* Logical Minimum (0), */
454 0x19, 0xE0, /* Usage Minimum (KB Leftcontrol), */
455 0x29, 0xE7, /* Usage Maximum (KB Right GUI), */
456 0x25, 0x01, /* Logical Maximum (1), */
457 0x75, 0x01, /* Report Size (1), */
458 0x95, 0x08, /* Report Count (8), */
459 0x81, 0x02, /* Input (Variable), */
460 0x18, /* Usage Minimum (None), */
461 0x29, 0xFF, /* Usage Maximum (FFh), */
462 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
463 0x75, 0x08, /* Report Size (8), */
464 0x95, 0x06, /* Report Count (6), */
465 0x80, /* Input, */
466 0xC0 /* End Collection */
467};
468
469/*
470 * See TWHA60 description, device and HID report descriptors at
471 * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_TWHA60
472 */
473
474/* Size of the original descriptors of TWHA60 tablet */
475#define TWHA60_RDESC_ORIG_SIZE0 254
476#define TWHA60_RDESC_ORIG_SIZE1 139
477
478/* Fixed TWHA60 report descriptor, interface 0 (stylus) */
479static __u8 twha60_rdesc_fixed0[] = {
480 0x05, 0x0D, /* Usage Page (Digitizer), */
481 0x09, 0x02, /* Usage (Pen), */
482 0xA1, 0x01, /* Collection (Application), */
483 0x85, 0x09, /* Report ID (9), */
484 0x09, 0x20, /* Usage (Stylus), */
485 0xA0, /* Collection (Physical), */
486 0x75, 0x01, /* Report Size (1), */
487 0x09, 0x42, /* Usage (Tip Switch), */
488 0x09, 0x44, /* Usage (Barrel Switch), */
489 0x09, 0x46, /* Usage (Tablet Pick), */
490 0x14, /* Logical Minimum (0), */
491 0x25, 0x01, /* Logical Maximum (1), */
492 0x95, 0x03, /* Report Count (3), */
493 0x81, 0x02, /* Input (Variable), */
494 0x95, 0x04, /* Report Count (4), */
495 0x81, 0x01, /* Input (Constant), */
496 0x09, 0x32, /* Usage (In Range), */
497 0x95, 0x01, /* Report Count (1), */
498 0x81, 0x02, /* Input (Variable), */
499 0x75, 0x10, /* Report Size (16), */
500 0x95, 0x01, /* Report Count (1), */
501 0x14, /* Logical Minimum (0), */
502 0xA4, /* Push, */
503 0x05, 0x01, /* Usage Page (Desktop), */
504 0x55, 0xFD, /* Unit Exponent (-3), */
505 0x65, 0x13, /* Unit (Inch), */
506 0x34, /* Physical Minimum (0), */
507 0x09, 0x30, /* Usage (X), */
508 0x46, 0x10, 0x27, /* Physical Maximum (10000), */
509 0x27, 0x3F, 0x9C,
510 0x00, 0x00, /* Logical Maximum (39999), */
511 0x81, 0x02, /* Input (Variable), */
512 0x09, 0x31, /* Usage (Y), */
513 0x46, 0x6A, 0x18, /* Physical Maximum (6250), */
514 0x26, 0xA7, 0x61, /* Logical Maximum (24999), */
515 0x81, 0x02, /* Input (Variable), */
516 0xB4, /* Pop, */
517 0x09, 0x30, /* Usage (Tip Pressure), */
518 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
519 0x81, 0x02, /* Input (Variable), */
520 0xC0, /* End Collection, */
521 0xC0 /* End Collection */
522};
523
524/* Fixed TWHA60 report descriptor, interface 1 (frame buttons) */
525static __u8 twha60_rdesc_fixed1[] = {
526 0x05, 0x01, /* Usage Page (Desktop), */
527 0x09, 0x06, /* Usage (Keyboard), */
528 0xA1, 0x01, /* Collection (Application), */
529 0x85, 0x05, /* Report ID (5), */
530 0x05, 0x07, /* Usage Page (Keyboard), */
531 0x14, /* Logical Minimum (0), */
532 0x25, 0x01, /* Logical Maximum (1), */
533 0x75, 0x01, /* Report Size (1), */
534 0x95, 0x08, /* Report Count (8), */
535 0x81, 0x01, /* Input (Constant), */
536 0x95, 0x0C, /* Report Count (12), */
537 0x19, 0x3A, /* Usage Minimum (KB F1), */
538 0x29, 0x45, /* Usage Maximum (KB F12), */
539 0x81, 0x02, /* Input (Variable), */
540 0x95, 0x0C, /* Report Count (12), */
541 0x19, 0x68, /* Usage Minimum (KB F13), */
542 0x29, 0x73, /* Usage Maximum (KB F24), */
543 0x81, 0x02, /* Input (Variable), */
544 0x95, 0x08, /* Report Count (8), */
545 0x81, 0x01, /* Input (Constant), */
546 0xC0 /* End Collection */
547};
548
549static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc,
550 unsigned int *rsize)
551{
552 struct usb_interface *iface = to_usb_interface(hdev->dev.parent);
553 __u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
554
555 switch (hdev->product) {
556 case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209:
557 if (*rsize == PF1209_RDESC_ORIG_SIZE) {
558 rdesc = pf1209_rdesc_fixed;
559 *rsize = sizeof(pf1209_rdesc_fixed);
560 }
561 break;
562 case USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U:
563 if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) {
564 rdesc = wp4030u_rdesc_fixed;
565 *rsize = sizeof(wp4030u_rdesc_fixed);
566 }
567 break;
568 case USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U:
569 if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) {
570 rdesc = wp5540u_rdesc_fixed;
571 *rsize = sizeof(wp5540u_rdesc_fixed);
572 }
573 break;
574 case USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U:
575 if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) {
576 rdesc = wp8060u_rdesc_fixed;
577 *rsize = sizeof(wp8060u_rdesc_fixed);
578 }
579 break;
580 case USB_DEVICE_ID_UCLOGIC_TABLET_WP1062:
581 if (*rsize == WP1062_RDESC_ORIG_SIZE) {
582 rdesc = wp1062_rdesc_fixed;
583 *rsize = sizeof(wp1062_rdesc_fixed);
584 }
585 break;
586 case USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850:
587 switch (iface_num) {
588 case 0:
589 if (*rsize == TWHL850_RDESC_ORIG_SIZE0) {
590 rdesc = twhl850_rdesc_fixed0;
591 *rsize = sizeof(twhl850_rdesc_fixed0);
592 }
593 break;
594 case 1:
595 if (*rsize == TWHL850_RDESC_ORIG_SIZE1) {
596 rdesc = twhl850_rdesc_fixed1;
597 *rsize = sizeof(twhl850_rdesc_fixed1);
598 }
599 break;
600 case 2:
601 if (*rsize == TWHL850_RDESC_ORIG_SIZE2) {
602 rdesc = twhl850_rdesc_fixed2;
603 *rsize = sizeof(twhl850_rdesc_fixed2);
604 }
605 break;
606 }
607 break;
608 case USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60:
609 switch (iface_num) {
610 case 0:
611 if (*rsize == TWHA60_RDESC_ORIG_SIZE0) {
612 rdesc = twha60_rdesc_fixed0;
613 *rsize = sizeof(twha60_rdesc_fixed0);
614 }
615 break;
616 case 1:
617 if (*rsize == TWHA60_RDESC_ORIG_SIZE1) {
618 rdesc = twha60_rdesc_fixed1;
619 *rsize = sizeof(twha60_rdesc_fixed1);
620 }
621 break;
622 }
623 break;
624 }
625
626 return rdesc;
627}
628
629static const struct hid_device_id uclogic_devices[] = {
630 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
631 USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
632 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
633 USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
634 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
635 USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
636 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
637 USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
638 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
639 USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
640 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
641 USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
642 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
643 USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
644 { }
645};
646MODULE_DEVICE_TABLE(hid, uclogic_devices);
647
648static struct hid_driver uclogic_driver = {
649 .name = "uclogic",
650 .id_table = uclogic_devices,
651 .report_fixup = uclogic_report_fixup,
652};
653module_hid_driver(uclogic_driver);
654
655MODULE_LICENSE("GPL");