1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
|
/*
* HID driver for Waltop devices not fully compliant with HID standard
*
* Copyright (c) 2010 Nikolai Kondrashov
*/
/*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*/
#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
/*
* There exists an official driver on the manufacturer's website, which
* wasn't submitted to the kernel, for some reason. The official driver
* doesn't seem to support extra features of some tablets, like wheels.
*
* It shows that the feature report ID 2 could be used to control any waltop
* tablet input mode, switching it between "default", "tablet" and "ink".
*
* This driver only uses "default" mode for all the supported tablets. This
* mode tries to be HID-compatible (not very successfully), but cripples the
* resolution of some tablets.
*
* The "tablet" mode uses some proprietary, yet decipherable protocol, which
* represents the correct resolution, but is possibly HID-incompatible (i.e.
* indescribable by a report descriptor).
*
* The purpose of the "ink" mode is unknown.
*
* The feature reports needed for switching to each mode are these:
*
* 02 16 00 default
* 02 16 01 tablet
* 02 16 02 ink
*/
/*
* Original Slim Tablet 5.8 inch report descriptor.
*
* All the reports except the report with ID 16 (the stylus) are unused,
* possibly because the tablet is not configured to, or because they were
* just copied from a more capable model. The full purpose of features
* described for report ID 2 is unknown.
*
* The stylus buttons are described as three bit fields, whereas actually
* it's an "array", i.e. they're reported as button numbers (1, 2 and 3).
* The "eraser" field is not used. There is also a "push" without a "pop" in
* the stylus description.
*
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Mouse), ; Mouse (02h, application collection)
* Collection (Application),
* Report ID (1),
* Usage (Pointer), ; Pointer (01h, physical collection)
* Collection (Physical),
* Usage Page (Button), ; Button (09h)
* Usage Minimum (01h),
* Usage Maximum (05h),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Size (3),
* Report Count (1),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Usage (Y), ; Y (31h, dynamic value)
* Usage (Wheel), ; Wheel (38h, dynamic value)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Pen), ; Pen (02h, application collection)
* Collection (Application),
* Report ID (2),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth), ; Azimuth (3Fh, dynamic value)
* Usage (Altitude), ; Altitude (40h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (10),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (3),
* Input (Variable),
* End Collection,
* Report ID (16),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (Tip Switch), ; Tip switch (42h, momentary control)
* Usage (Barrel Switch), ; Barrel switch (44h, momentary control)
* Usage (Invert), ; Invert (3Ch, momentary control)
* Usage (Eraser), ; Eraser (45h, momentary control)
* Usage (In Range), ; In range (32h, momentary control)
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (10000),
* Physical Minimum (0),
* Physical Maximum (10000),
* Input (Variable),
* Usage (Y), ; Y (31h, dynamic value)
* Logical Maximum (6000),
* Physical Maximum (6000),
* Input (Variable),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Tip Pressure), ; Tip pressure (30h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection
*/
/* Size of the original report descriptor of Slim Tablet 5.8 inch */
#define SLIM_TABLET_5_8_INCH_RDESC_ORIG_SIZE 222
/*
* Fixed Slim Tablet 5.8 inch descriptor.
*
* All the reports except the stylus report (ID 16) were removed as unused.
* The stylus buttons description was fixed.
*/
static __u8 slim_tablet_5_8_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x10, /* Report ID (16), */
0x09, 0x20, /* Usage (Stylus), */
0xA0, /* Collection (Physical), */
0x09, 0x42, /* Usage (Tip Switch), */
0x09, 0x44, /* Usage (Barrel Switch), */
0x09, 0x46, /* Usage (Tablet Pick), */
0x15, 0x01, /* Logical Minimum (1), */
0x25, 0x03, /* Logical Maximum (3), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x80, /* Input, */
0x09, 0x32, /* Usage (In Range), */
0x14, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x02, /* Input (Variable), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x01, /* Report Count (1), */
0x14, /* Logical Minimum (0), */
0xA4, /* Push, */
0x05, 0x01, /* Usage Page (Desktop), */
0x65, 0x13, /* Unit (Inch), */
0x55, 0xFD, /* Unit Exponent (-3), */
0x34, /* Physical Minimum (0), */
0x09, 0x30, /* Usage (X), */
0x46, 0x88, 0x13, /* Physical Maximum (5000), */
0x26, 0x10, 0x27, /* Logical Maximum (10000), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x31, /* Usage (Y), */
0x46, 0xB8, 0x0B, /* Physical Maximum (3000), */
0x26, 0x70, 0x17, /* Logical Maximum (6000), */
0x81, 0x02, /* Input (Variable), */
0xB4, /* Pop, */
0x09, 0x30, /* Usage (Tip Pressure), */
0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0xC0 /* End Collection */
};
/*
* Original Slim Tablet 12.1 inch report descriptor.
*
* The descriptor is similar to the Slim Tablet 5.8 inch descriptor with the
* addition of a keyboard report, seemingly unused. It may have get here
* from a Media Tablet - probably an unimplemented feature.
*
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Mouse), ; Mouse (02h, application collection)
* Collection (Application),
* Report ID (1),
* Usage (Pointer), ; Pointer (01h, physical collection)
* Collection (Physical),
* Usage Page (Button), ; Button (09h)
* Usage Minimum (01h),
* Usage Maximum (05h),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Size (3),
* Report Count (1),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Usage (Y), ; Y (31h, dynamic value)
* Usage (Wheel), ; Wheel (38h, dynamic value)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Pen), ; Pen (02h, application collection)
* Collection (Application),
* Report ID (2),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth), ; Azimuth (3Fh, dynamic value)
* Usage (Altitude), ; Altitude (40h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (10),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (3),
* Input (Variable),
* End Collection,
* Report ID (16),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (Tip Switch), ; Tip switch (42h, momentary control)
* Usage (Barrel Switch), ; Barrel switch (44h, momentary control)
* Usage (Invert), ; Invert (3Ch, momentary control)
* Usage (Eraser), ; Eraser (45h, momentary control)
* Usage (In Range), ; In range (32h, momentary control)
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (20000),
* Physical Minimum (0),
* Physical Maximum (20000),
* Input (Variable),
* Usage (Y), ; Y (31h, dynamic value)
* Logical Maximum (12500),
* Physical Maximum (12500),
* Input (Variable),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Tip Pressure), ; Tip pressure (30h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection,
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Keyboard), ; Keyboard (06h, application collection)
* Collection (Application),
* Report ID (13),
* Usage Page (Keyboard), ; Keyboard/keypad (07h)
* Usage Minimum (KB Leftcontrol), ; Keyboard left control
* ; (E0h, dynamic value)
* Usage Maximum (KB Right GUI), ; Keyboard right GUI (E7h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (8),
* Input (Variable),
* Report Size (8),
* Report Count (1),
* Input (Constant),
* Usage Page (Keyboard), ; Keyboard/keypad (07h)
* Usage Minimum (None), ; No event (00h, selector)
* Usage Maximum (KB Application), ; Keyboard Application (65h, selector)
* Logical Minimum (0),
* Logical Maximum (101),
* Report Size (8),
* Report Count (5),
* Input,
* End Collection
*/
/* Size of the original report descriptor of Slim Tablet 12.1 inch */
#define SLIM_TABLET_12_1_INCH_RDESC_ORIG_SIZE 269
/*
* Fixed Slim Tablet 12.1 inch descriptor.
*
* All the reports except the stylus report (ID 16) were removed as unused.
* The stylus buttons description was fixed.
*/
static __u8 slim_tablet_12_1_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x10, /* Report ID (16), */
0x09, 0x20, /* Usage (Stylus), */
0xA0, /* Collection (Physical), */
0x09, 0x42, /* Usage (Tip Switch), */
0x09, 0x44, /* Usage (Barrel Switch), */
0x09, 0x46, /* Usage (Tablet Pick), */
0x15, 0x01, /* Logical Minimum (1), */
0x25, 0x03, /* Logical Maximum (3), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x80, /* Input, */
0x09, 0x32, /* Usage (In Range), */
0x14, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x02, /* Input (Variable), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x01, /* Report Count (1), */
0x14, /* Logical Minimum (0), */
0xA4, /* Push, */
0x05, 0x01, /* Usage Page (Desktop), */
0x65, 0x13, /* Unit (Inch), */
0x55, 0xFD, /* Unit Exponent (-3), */
0x34, /* Physical Minimum (0), */
0x09, 0x30, /* Usage (X), */
0x46, 0x10, 0x27, /* Physical Maximum (10000), */
0x26, 0x20, 0x4E, /* Logical Maximum (20000), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x31, /* Usage (Y), */
0x46, 0x6A, 0x18, /* Physical Maximum (6250), */
0x26, 0xD4, 0x30, /* Logical Maximum (12500), */
0x81, 0x02, /* Input (Variable), */
0xB4, /* Pop, */
0x09, 0x30, /* Usage (Tip Pressure), */
0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0xC0 /* End Collection */
};
/*
* Original Q Pad report descriptor.
*
* The descriptor is similar to the Slim Tablet 5.8 inch descriptor with the
* addition of consumer AC Pan field to the report ID 1, which seems to be
* unused in the default mode. However, this tablet has resolution of 2048 LPI.
*
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (Mouse), ; Mouse (02h, application collection)
* Collection (Application),
* Report ID (1),
* Usage (Pointer), ; Pointer (01h, physical collection)
* Collection (Physical),
* Usage Page (Button), ; Button (09h)
* Usage Minimum (01h),
* Usage Maximum (05h),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Size (3),
* Report Count (1),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Usage (Y), ; Y (31h, dynamic value)
* Usage (Wheel), ; Wheel (38h, dynamic value)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* Usage Page (Consumer), ; Consumer (0Ch)
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (1),
* Usage (AC Pan), ; AC pan (0238h, linear control)
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Pen), ; Pen (02h, application collection)
* Collection (Application),
* Report ID (2),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth), ; Azimuth (3Fh, dynamic value)
* Usage (Altitude), ; Altitude (40h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (10),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (16),
* Usage (Stylus), ; Stylus (20h, logical collection)
* Collection (Physical),
* Usage (Tip Switch), ; Tip switch (42h, momentary control)
* Usage (Barrel Switch), ; Barrel switch (44h, momentary control)
* Usage (Invert), ; Invert (3Ch, momentary control)
* Usage (Eraser), ; Eraser (45h, momentary control)
* Usage (In Range), ; In range (32h, momentary control)
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop), ; Generic desktop controls (01h)
* Usage (X), ; X (30h, dynamic value)
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (12288),
* Physical Minimum (0),
* Physical Maximum (12288),
* Input (Variable),
* Usage (Y), ; Y (31h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (9216),
* Physical Minimum (0),
* Physical Maximum (9216),
* Input (Variable),
* Usage Page (Digitizer), ; Digitizer (0Dh)
* Usage (Tip Pressure), ; Tip pressure (30h, dynamic value)
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection
*/
/* Size of the original report descriptor of Q Pad */
#define Q_PAD_RDESC_ORIG_SIZE 241
/*
* Fixed Q Pad descriptor.
*
* All the reports except the stylus report (ID 16) were removed as unused.
* The stylus buttons description was fixed.
*/
static __u8 q_pad_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x10, /* Report ID (16), */
0x09, 0x20, /* Usage (Stylus), */
0xA0, /* Collection (Physical), */
0x09, 0x42, /* Usage (Tip Switch), */
0x09, 0x44, /* Usage (Barrel Switch), */
0x09, 0x46, /* Usage (Tablet Pick), */
0x15, 0x01, /* Logical Minimum (1), */
0x25, 0x03, /* Logical Maximum (3), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x80, /* Input, */
0x09, 0x32, /* Usage (In Range), */
0x14, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x02, /* Input (Variable), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x01, /* Report Count (1), */
0x14, /* Logical Minimum (0), */
0xA4, /* Push, */
0x05, 0x01, /* Usage Page (Desktop), */
0x65, 0x13, /* Unit (Inch), */
0x55, 0xFD, /* Unit Exponent (-3), */
0x34, /* Physical Minimum (0), */
0x09, 0x30, /* Usage (X), */
0x46, 0x70, 0x17, /* Physical Maximum (6000), */
0x26, 0x00, 0x30, /* Logical Maximum (12288), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x31, /* Usage (Y), */
0x46, 0x94, 0x11, /* Physical Maximum (4500), */
0x26, 0x00, 0x24, /* Logical Maximum (9216), */
0x81, 0x02, /* Input (Variable), */
0xB4, /* Pop, */
0x09, 0x30, /* Usage (Tip Pressure), */
0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0xC0 /* End Collection */
};
/*
* Original Media Tablet 10.6 inch report descriptor.
*
* There are at least two versions of this model in the wild. They are
* represented by Genius G-Pen M609 (older version) and Genius G-Pen M609X
* (newer version).
*
* Both versions have the usual pen with two barrel buttons and two
* identical wheels with center buttons in the top corners of the tablet
* base. They also have buttons on the top, between the wheels, for
* selecting the wheels' functions and wide/standard mode. In the wide mode
* the whole working surface is sensed, in the standard mode a narrower area
* is sensed, but the logical report extents remain the same. These modes
* correspond roughly to 16:9 and 4:3 aspect ratios respectively.
*
* The older version has three wheel function buttons ("scroll", "zoom" and
* "volume") and two separate buttons for wide and standard mode. The newer
* version has four wheel function buttons (plus "brush") and only one
* button is used for selecting wide/standard mode. So, the total number of
* buttons remains the same, but one of the mode buttons is repurposed as a
* wheels' function button in the newer version.
*
* The wheel functions are:
* scroll - the wheels act as scroll wheels, the center buttons switch
* between vertical and horizontal scrolling;
* zoom - the wheels zoom in/out, the buttons supposedly reset to 100%;
* volume - the wheels control the sound volume, the buttons mute;
* brush - the wheels are supposed to control brush width in a graphics
* editor, the buttons do nothing.
*
* Below is the newer version's report descriptor. It may very well be that
* the older version's descriptor is different and thus it won't be
* supported.
*
* The mouse report (ID 1) only uses the wheel field for reporting the tablet
* wheels' scroll mode. The keyboard report (ID 13) is used to report the
* wheels' zoom and brush control functions as key presses. The report ID 12
* is used to report the wheels' volume control functions. The stylus report
* (ID 16) has the same problems as the Slim Tablet 5.8 inch report has.
*
* The rest of the reports are unused, at least in the default configuration.
* The purpose of the features is unknown.
*
* Usage Page (Desktop),
* Usage (Mouse),
* Collection (Application),
* Report ID (1),
* Usage (Pointer),
* Collection (Physical),
* Usage Page (Button),
* Usage Minimum (01h),
* Usage Maximum (05h),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Size (3),
* Report Count (1),
* Input (Constant, Variable),
* Usage Page (Desktop),
* Usage (X),
* Usage (Y),
* Usage (Wheel),
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer),
* Usage (Pen),
* Collection (Application),
* Report ID (2),
* Usage (Stylus),
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth),
* Usage (Altitude),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer),
* Usage (Stylus),
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (10),
* Usage Page (Digitizer),
* Usage (Stylus),
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (16),
* Usage (Stylus),
* Collection (Physical),
* Usage (Tip Switch),
* Usage (Barrel Switch),
* Usage (Invert),
* Usage (Eraser),
* Usage (In Range),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop),
* Usage (X),
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (18000),
* Physical Minimum (0),
* Physical Maximum (18000),
* Input (Variable),
* Usage (Y),
* Logical Maximum (11000),
* Physical Maximum (11000),
* Input (Variable),
* Usage Page (Digitizer),
* Usage (Tip Pressure),
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection,
* Usage Page (Desktop),
* Usage (Keyboard),
* Collection (Application),
* Report ID (13),
* Usage Page (Keyboard),
* Usage Minimum (KB Leftcontrol),
* Usage Maximum (KB Right GUI),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (8),
* Input (Variable),
* Report Size (8),
* Report Count (1),
* Input (Constant),
* Usage Page (Keyboard),
* Usage Minimum (None),
* Usage Maximum (KB Application),
* Logical Minimum (0),
* Logical Maximum (101),
* Report Size (8),
* Report Count (5),
* Input,
* End Collection,
* Usage Page (Consumer),
* Usage (Consumer Control),
* Collection (Application),
* Report ID (12),
* Usage (Volume Inc),
* Usage (Volume Dec),
* Usage (Mute),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (3),
* Input (Variable, Relative),
* Report Size (5),
* Report Count (1),
* Input (Constant, Variable, Relative),
* End Collection
*/
/* Size of the original report descriptor of Media Tablet 10.6 inch */
#define MEDIA_TABLET_10_6_INCH_RDESC_ORIG_SIZE 300
/*
* Fixed Media Tablet 10.6 inch descriptor.
*
* The descriptions of reports unused in the default configuration are
* removed. The stylus report (ID 16) is fixed similarly to Slim Tablet 5.8
* inch. The unused mouse report (ID 1) fields are replaced with constant
* padding.
*
* The keyboard report (ID 13) is hacked to instead have an "array" field
* reporting consumer page controls, and all the unused bits are masked out
* with constant padding. The "brush" wheels' function is represented as "Scan
* Previous/Next Track" controls due to the lack of brush controls in the
* usage tables specification.
*/
static __u8 media_tablet_10_6_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x10, /* Report ID (16), */
0x09, 0x20, /* Usage (Stylus), */
0xA0, /* Collection (Physical), */
0x09, 0x42, /* Usage (Tip Switch), */
0x09, 0x44, /* Usage (Barrel Switch), */
0x09, 0x46, /* Usage (Tablet Pick), */
0x15, 0x01, /* Logical Minimum (1), */
0x25, 0x03, /* Logical Maximum (3), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x80, /* Input, */
0x75, 0x01, /* Report Size (1), */
0x09, 0x32, /* Usage (In Range), */
0x14, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x02, /* Input (Variable), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x01, /* Report Count (1), */
0x14, /* Logical Minimum (0), */
0xA4, /* Push, */
0x05, 0x01, /* Usage Page (Desktop), */
0x65, 0x13, /* Unit (Inch), */
0x55, 0xFD, /* Unit Exponent (-3), */
0x34, /* Physical Minimum (0), */
0x09, 0x30, /* Usage (X), */
0x46, 0x28, 0x23, /* Physical Maximum (9000), */
0x26, 0x50, 0x46, /* Logical Maximum (18000), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x31, /* Usage (Y), */
0x46, 0x7C, 0x15, /* Physical Maximum (5500), */
0x26, 0xF8, 0x2A, /* Logical Maximum (11000), */
0x81, 0x02, /* Input (Variable), */
0xB4, /* Pop, */
0x09, 0x30, /* Usage (Tip Pressure), */
0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0xC0, /* End Collection, */
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x02, /* Usage (Mouse), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x01, /* Report ID (1), */
0x09, 0x01, /* Usage (Pointer), */
0xA0, /* Collection (Physical), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x95, 0x02, /* Report Count (2), */
0x15, 0xFF, /* Logical Minimum (-1), */
0x25, 0x01, /* Logical Maximum (1), */
0x09, 0x38, /* Usage (Wheel), */
0x0B, 0x38, 0x02, /* Usage (Consumer AC Pan), */
0x0C, 0x00,
0x81, 0x06, /* Input (Variable, Relative), */
0x95, 0x02, /* Report Count (2), */
0x81, 0x03, /* Input (Constant, Variable), */
0xC0, /* End Collection, */
0xC0, /* End Collection, */
0x05, 0x0C, /* Usage Page (Consumer), */
0x09, 0x01, /* Usage (Consumer Control), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x0D, /* Report ID (13), */
0x95, 0x01, /* Report Count (1), */
0x75, 0x10, /* Report Size (16), */
0x81, 0x03, /* Input (Constant, Variable), */
0x0A, 0x2F, 0x02, /* Usage (AC Zoom), */
0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */
0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */
0x09, 0xB6, /* Usage (Scan Previous Track), */
0x09, 0xB5, /* Usage (Scan Next Track), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */
0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */
0x15, 0x0C, /* Logical Minimum (12), */
0x25, 0x17, /* Logical Maximum (23), */
0x75, 0x05, /* Report Size (5), */
0x80, /* Input, */
0x75, 0x03, /* Report Size (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x75, 0x20, /* Report Size (32), */
0x81, 0x03, /* Input (Constant, Variable), */
0xC0, /* End Collection, */
0x09, 0x01, /* Usage (Consumer Control), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x0C, /* Report ID (12), */
0x75, 0x01, /* Report Size (1), */
0x09, 0xE9, /* Usage (Volume Inc), */
0x09, 0xEA, /* Usage (Volume Dec), */
0x09, 0xE2, /* Usage (Mute), */
0x14, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x06, /* Input (Variable, Relative), */
0x95, 0x35, /* Report Count (53), */
0x81, 0x03, /* Input (Constant, Variable), */
0xC0 /* End Collection */
};
/*
* Original Media Tablet 14.1 inch report descriptor.
*
* There are at least two versions of this model in the wild. They are
* represented by Genius G-Pen M712 (older version) and Genius G-Pen M712X
* (newer version). The hardware difference between these versions is the same
* as between older and newer versions of Media Tablet 10.6 inch. The report
* descriptors are identical for both versions.
*
* The function, behavior and report descriptor of this tablet is similar to
* that of Media Tablet 10.6 inch. However, there is one more field (with
* Consumer AC Pan usage) in the mouse description. Then the tablet X and Y
* logical extents both get scaled to 0..16383 range (a hardware limit?),
* which kind of defeats the advertised 4000 LPI resolution, considering the
* physical extents of 12x7.25 inches. Plus, reports 5, 10 and 255 are used
* sometimes (while moving the pen) with unknown purpose. Also, the key codes
* generated for zoom in/out are different.
*
* Usage Page (Desktop),
* Usage (Mouse),
* Collection (Application),
* Report ID (1),
* Usage (Pointer),
* Collection (Physical),
* Usage Page (Button),
* Usage Minimum (01h),
* Usage Maximum (05h),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Size (3),
* Report Count (1),
* Input (Constant, Variable),
* Usage Page (Desktop),
* Usage (X),
* Usage (Y),
* Usage (Wheel),
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (3),
* Input (Variable, Relative),
* Usage Page (Consumer),
* Logical Minimum (-127),
* Logical Maximum (127),
* Report Size (8),
* Report Count (1),
* Usage (AC Pan),
* Input (Variable, Relative),
* End Collection,
* End Collection,
* Usage Page (Digitizer),
* Usage (Pen),
* Collection (Application),
* Report ID (2),
* Usage (Stylus),
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* Usage (Azimuth),
* Usage (Altitude),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (2),
* Feature (Variable),
* End Collection,
* Report ID (5),
* Usage Page (Digitizer),
* Usage (Stylus),
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (10),
* Usage Page (Digitizer),
* Usage (Stylus),
* Collection (Physical),
* Usage (00h),
* Logical Minimum (0),
* Logical Maximum (255),
* Report Size (8),
* Report Count (7),
* Input (Variable),
* End Collection,
* Report ID (16),
* Usage (Stylus),
* Collection (Physical),
* Usage (Tip Switch),
* Usage (Barrel Switch),
* Usage (Invert),
* Usage (Eraser),
* Usage (In Range),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (5),
* Input (Variable),
* Report Count (3),
* Input (Constant, Variable),
* Usage Page (Desktop),
* Usage (X),
* Report Size (16),
* Report Count (1),
* Push,
* Unit Exponent (13),
* Unit (Inch^3),
* Logical Minimum (0),
* Logical Maximum (16383),
* Physical Minimum (0),
* Physical Maximum (16383),
* Input (Variable),
* Usage (Y),
* Input (Variable),
* Usage Page (Digitizer),
* Usage (Tip Pressure),
* Logical Minimum (0),
* Logical Maximum (1023),
* Physical Minimum (0),
* Physical Maximum (1023),
* Input (Variable),
* End Collection,
* End Collection,
* Usage Page (Desktop),
* Usage (Keyboard),
* Collection (Application),
* Report ID (13),
* Usage Page (Keyboard),
* Usage Minimum (KB Leftcontrol),
* Usage Maximum (KB Right GUI),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (8),
* Input (Variable),
* Report Size (8),
* Report Count (1),
* Input (Constant),
* Usage Page (Keyboard),
* Usage Minimum (None),
* Usage Maximum (KB Application),
* Logical Minimum (0),
* Logical Maximum (101),
* Report Size (8),
* Report Count (5),
* Input,
* End Collection,
* Usage Page (Consumer),
* Usage (Consumer Control),
* Collection (Application),
* Report ID (12),
* Usage (Volume Inc),
* Usage (Volume Dec),
* Usage (Mute),
* Logical Minimum (0),
* Logical Maximum (1),
* Report Size (1),
* Report Count (3),
* Input (Variable, Relative),
* Report Size (5),
* Report Count (1),
* Input (Constant, Variable, Relative),
* End Collection
*/
/* Size of the original report descriptor of Media Tablet 14.1 inch */
#define MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE 309
/*
* Fixed Media Tablet 14.1 inch descriptor.
* It is fixed similarly to the Media Tablet 10.6 inch descriptor.
*/
static __u8 media_tablet_14_1_inch_rdesc_fixed[] = {
0x05, 0x0D, /* Usage Page (Digitizer), */
0x09, 0x02, /* Usage (Pen), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x10, /* Report ID (16), */
0x09, 0x20, /* Usage (Stylus), */
0xA0, /* Collection (Physical), */
0x09, 0x42, /* Usage (Tip Switch), */
0x09, 0x44, /* Usage (Barrel Switch), */
0x09, 0x46, /* Usage (Tablet Pick), */
0x15, 0x01, /* Logical Minimum (1), */
0x25, 0x03, /* Logical Maximum (3), */
0x75, 0x04, /* Report Size (4), */
0x95, 0x01, /* Report Count (1), */
0x80, /* Input, */
0x75, 0x01, /* Report Size (1), */
0x09, 0x32, /* Usage (In Range), */
0x14, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x95, 0x01, /* Report Count (1), */
0x81, 0x02, /* Input (Variable), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x01, /* Report Count (1), */
0x14, /* Logical Minimum (0), */
0xA4, /* Push, */
0x05, 0x01, /* Usage Page (Desktop), */
0x65, 0x13, /* Unit (Inch), */
0x55, 0xFD, /* Unit Exponent (-3), */
0x34, /* Physical Minimum (0), */
0x09, 0x30, /* Usage (X), */
0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */
0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */
0x81, 0x02, /* Input (Variable), */
0x09, 0x31, /* Usage (Y), */
0x46, 0x52, 0x1C, /* Physical Maximum (7250), */
0x26, 0xFF, 0x3F, /* Logical Maximum (16383), */
0x81, 0x02, /* Input (Variable), */
0xB4, /* Pop, */
0x09, 0x30, /* Usage (Tip Pressure), */
0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
0x81, 0x02, /* Input (Variable), */
0xC0, /* End Collection, */
0xC0, /* End Collection, */
0x05, 0x01, /* Usage Page (Desktop), */
0x09, 0x02, /* Usage (Mouse), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x01, /* Report ID (1), */
0x09, 0x01, /* Usage (Pointer), */
0xA0, /* Collection (Physical), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x95, 0x02, /* Report Count (2), */
0x15, 0xFF, /* Logical Minimum (-1), */
0x25, 0x01, /* Logical Maximum (1), */
0x09, 0x38, /* Usage (Wheel), */
0x0B, 0x38, 0x02, /* Usage (Consumer AC Pan), */
0x0C, 0x00,
0x81, 0x06, /* Input (Variable, Relative), */
0xC0, /* End Collection, */
0xC0, /* End Collection, */
0x05, 0x0C, /* Usage Page (Consumer), */
0x09, 0x01, /* Usage (Consumer Control), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x0D, /* Report ID (13), */
0x95, 0x01, /* Report Count (1), */
0x75, 0x10, /* Report Size (16), */
0x81, 0x03, /* Input (Constant, Variable), */
0x0A, 0x2F, 0x02, /* Usage (AC Zoom), */
0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */
0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */
0x09, 0xB6, /* Usage (Scan Previous Track), */
0x09, 0xB5, /* Usage (Scan Next Track), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x08, /* Usage (00h), */
0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */
0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */
0x15, 0x0C, /* Logical Minimum (12), */
0x25, 0x17, /* Logical Maximum (23), */
0x75, 0x05, /* Report Size (5), */
0x80, /* Input, */
0x75, 0x03, /* Report Size (3), */
0x81, 0x03, /* Input (Constant, Variable), */
0x75, 0x20, /* Report Size (32), */
0x81, 0x03, /* Input (Constant, Variable), */
0xC0, /* End Collection, */
0x09, 0x01, /* Usage (Consumer Control), */
0xA1, 0x01, /* Collection (Application), */
0x85, 0x0C, /* Report ID (12), */
0x75, 0x01, /* Report Size (1), */
0x09, 0xE9, /* Usage (Volume Inc), */
0x09, 0xEA, /* Usage (Volume Dec), */
0x09, 0xE2, /* Usage (Mute), */
0x14, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x06, /* Input (Variable, Relative), */
0x75, 0x05, /* Report Size (5), */
0x81, 0x03, /* Input (Constant, Variable), */
0xC0 /* End Collection */
};
static __u8 *waltop_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
switch (hdev->product) {
case USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH:
if (*rsize == SLIM_TABLET_5_8_INCH_RDESC_ORIG_SIZE) {
rdesc = slim_tablet_5_8_inch_rdesc_fixed;
*rsize = sizeof(slim_tablet_5_8_inch_rdesc_fixed);
}
break;
case USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH:
if (*rsize == SLIM_TABLET_12_1_INCH_RDESC_ORIG_SIZE) {
rdesc = slim_tablet_12_1_inch_rdesc_fixed;
*rsize = sizeof(slim_tablet_12_1_inch_rdesc_fixed);
}
break;
case USB_DEVICE_ID_WALTOP_Q_PAD:
if (*rsize == Q_PAD_RDESC_ORIG_SIZE) {
rdesc = q_pad_rdesc_fixed;
*rsize = sizeof(q_pad_rdesc_fixed);
}
break;
case USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH:
if (*rsize == MEDIA_TABLET_10_6_INCH_RDESC_ORIG_SIZE) {
rdesc = media_tablet_10_6_inch_rdesc_fixed;
*rsize = sizeof(media_tablet_10_6_inch_rdesc_fixed);
}
break;
case USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH:
if (*rsize == MEDIA_TABLET_14_1_INCH_RDESC_ORIG_SIZE) {
rdesc = media_tablet_14_1_inch_rdesc_fixed;
*rsize = sizeof(media_tablet_14_1_inch_rdesc_fixed);
}
break;
}
return rdesc;
}
static const struct hid_device_id waltop_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
USB_DEVICE_ID_WALTOP_Q_PAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP,
USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) },
{ }
};
MODULE_DEVICE_TABLE(hid, waltop_devices);
static struct hid_driver waltop_driver = {
.name = "waltop",
.id_table = waltop_devices,
.report_fixup = waltop_report_fixup,
};
static int __init waltop_init(void)
{
return hid_register_driver(&waltop_driver);
}
static void __exit waltop_exit(void)
{
hid_unregister_driver(&waltop_driver);
}
module_init(waltop_init);
module_exit(waltop_exit);
MODULE_LICENSE("GPL");
|
