drivers/hid/hid-uclogic.c - Kernel Git Source Tree - This git is only for xburst cpu upstreaming works or co-works. nothing relate to openwrt-xburst.git, please use openwrt-xburst.git/target/linux/xburst/ for the last NanoNote kernel

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 */
32	static __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 */
74	static __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 */
148	static __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 */
230	static __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 */
283	static __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) */
367	static __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) */
410	static __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) */
447	static __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	static __u8 uclogic_report_fixup(struct hid_device hdev, __u8 *rdesc,
470	unsigned int *rsize)
471	{
472	struct usb_interface *iface = to_usb_interface(hdev->dev.parent);
473	__u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber;
474
475	switch (hdev->product) {
476	case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209:
477	if (*rsize == PF1209_RDESC_ORIG_SIZE) {
478	rdesc = pf1209_rdesc_fixed;
479	*rsize = sizeof(pf1209_rdesc_fixed);
480	}
481	break;
482	case USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U:
483	if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) {
484	rdesc = wp4030u_rdesc_fixed;
485	*rsize = sizeof(wp4030u_rdesc_fixed);
486	}
487	break;
488	case USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U:
489	if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) {
490	rdesc = wp5540u_rdesc_fixed;
491	*rsize = sizeof(wp5540u_rdesc_fixed);
492	}
493	break;
494	case USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U:
495	if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) {
496	rdesc = wp8060u_rdesc_fixed;
497	*rsize = sizeof(wp8060u_rdesc_fixed);
498	}
499	break;
500	case USB_DEVICE_ID_UCLOGIC_TABLET_WP1062:
501	if (*rsize == WP1062_RDESC_ORIG_SIZE) {
502	rdesc = wp1062_rdesc_fixed;
503	*rsize = sizeof(wp1062_rdesc_fixed);
504	}
505	break;
506	case USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850:
507	switch (iface_num) {
508	case 0:
509	if (*rsize == TWHL850_RDESC_ORIG_SIZE0) {
510	rdesc = twhl850_rdesc_fixed0;
511	*rsize = sizeof(twhl850_rdesc_fixed0);
512	}
513	break;
514	case 1:
515	if (*rsize == TWHL850_RDESC_ORIG_SIZE1) {
516	rdesc = twhl850_rdesc_fixed1;
517	*rsize = sizeof(twhl850_rdesc_fixed1);
518	}
519	break;
520	case 2:
521	if (*rsize == TWHL850_RDESC_ORIG_SIZE2) {
522	rdesc = twhl850_rdesc_fixed2;
523	*rsize = sizeof(twhl850_rdesc_fixed2);
524	}
525	break;
526	}
527	break;
528	}
529
530	return rdesc;
531	}
532
533	static const struct hid_device_id uclogic_devices[] = {
534	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
535	USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
536	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
537	USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
538	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
539	USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
540	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
541	USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
542	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
543	USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
544	{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC,
545	USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
546	{ }
547	};
548	MODULE_DEVICE_TABLE(hid, uclogic_devices);
549
550	static struct hid_driver uclogic_driver = {
551	.name = "uclogic",
552	.id_table = uclogic_devices,
553	.report_fixup = uclogic_report_fixup,
554	};
555
556	static int __init uclogic_init(void)
557	{
558	return hid_register_driver(&uclogic_driver);
559	}
560
561	static void __exit uclogic_exit(void)
562	{
563	hid_unregister_driver(&uclogic_driver);
564	}
565
566	module_init(uclogic_init);
567	module_exit(uclogic_exit);
568	MODULE_LICENSE("GPL");
569