summaryrefslogtreecommitdiff
path: root/drivers/hid/hid-sony.c
blob: e3e89b6a41c28d9b18702e8c53e21218cb292840 (plain)
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
/*
 *  HID driver for Sony / PS2 / PS3 BD devices.
 *
 *  Copyright (c) 1999 Andreas Gal
 *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
 *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
 *  Copyright (c) 2008 Jiri Slaby
 *  Copyright (c) 2012 David Dillow <dave@thedillows.org>
 *  Copyright (c) 2006-2013 Jiri Kosina
 *  Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com>
 */

/*
 * 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.
 */

/* NOTE: in order for the Sony PS3 BD Remote Control to be found by
 * a Bluetooth host, the key combination Start+Enter has to be kept pressed
 * for about 7 seconds with the Bluetooth Host Controller in discovering mode.
 *
 * There will be no PIN request from the device.
 */

#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/usb.h>
#include <linux/leds.h>

#include "hid-ids.h"

#define VAIO_RDESC_CONSTANT       BIT(0)
#define SIXAXIS_CONTROLLER_USB    BIT(1)
#define SIXAXIS_CONTROLLER_BT     BIT(2)
#define BUZZ_CONTROLLER           BIT(3)
#define PS3REMOTE                 BIT(4)
#define DUALSHOCK4_CONTROLLER_USB BIT(5)
#define DUALSHOCK4_CONTROLLER_BT  BIT(6)

#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER_USB | BUZZ_CONTROLLER | DUALSHOCK4_CONTROLLER_USB)

#define MAX_LEDS 4

static const u8 sixaxis_rdesc_fixup[] = {
	0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
	0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF,
	0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02
};

static const u8 sixaxis_rdesc_fixup2[] = {
	0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0xa1, 0x02,
	0x85, 0x01, 0x75, 0x08, 0x95, 0x01, 0x15, 0x00,
	0x26, 0xff, 0x00, 0x81, 0x03, 0x75, 0x01, 0x95,
	0x13, 0x15, 0x00, 0x25, 0x01, 0x35, 0x00, 0x45,
	0x01, 0x05, 0x09, 0x19, 0x01, 0x29, 0x13, 0x81,
	0x02, 0x75, 0x01, 0x95, 0x0d, 0x06, 0x00, 0xff,
	0x81, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x05,
	0x01, 0x09, 0x01, 0xa1, 0x00, 0x75, 0x08, 0x95,
	0x04, 0x35, 0x00, 0x46, 0xff, 0x00, 0x09, 0x30,
	0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x81, 0x02,
	0xc0, 0x05, 0x01, 0x95, 0x13, 0x09, 0x01, 0x81,
	0x02, 0x95, 0x0c, 0x81, 0x01, 0x75, 0x10, 0x95,
	0x04, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x09,
	0x01, 0x81, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0x02,
	0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02,
	0xc0, 0xa1, 0x02, 0x85, 0xee, 0x75, 0x08, 0x95,
	0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02,
	0x85, 0xef, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01,
	0xb1, 0x02, 0xc0, 0xc0,
};

/* The default descriptor doesn't provide mapping for the accelerometers
 * or orientation sensors.  This fixed descriptor maps the accelerometers
 * to usage values 0x40, 0x41 and 0x42 and maps the orientation sensors
 * to usage values 0x43, 0x44 and 0x45.
 */
static u8 dualshock4_usb_rdesc[] = {
	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x05,         /*  Usage (Gamepad),                    */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x01,         /*      Report ID (1),                  */
	0x09, 0x30,         /*      Usage (X),                      */
	0x09, 0x31,         /*      Usage (Y),                      */
	0x09, 0x32,         /*      Usage (Z),                      */
	0x09, 0x35,         /*      Usage (Rz),                     */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x04,         /*      Report Count (4),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x09, 0x39,         /*      Usage (Hat Switch),             */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0x07,         /*      Logical Maximum (7),            */
	0x35, 0x00,         /*      Physical Minimum (0),           */
	0x46, 0x3B, 0x01,   /*      Physical Maximum (315),         */
	0x65, 0x14,         /*      Unit (Degrees),                 */
	0x75, 0x04,         /*      Report Size (4),                */
	0x95, 0x01,         /*      Report Count (1),               */
	0x81, 0x42,         /*      Input (Variable, Null State),   */
	0x65, 0x00,         /*      Unit,                           */
	0x05, 0x09,         /*      Usage Page (Button),            */
	0x19, 0x01,         /*      Usage Minimum (01h),            */
	0x29, 0x0E,         /*      Usage Maximum (0Eh),            */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0x01,         /*      Logical Maximum (1),            */
	0x75, 0x01,         /*      Report Size (1),                */
	0x95, 0x0E,         /*      Report Count (14),              */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x75, 0x06,         /*      Report Size (6),                */
	0x95, 0x01,         /*      Report Count (1),               */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0x7F,         /*      Logical Maximum (127),          */
	0x81, 0x02,         /*      Input (Variable),               */
	0x05, 0x01,         /*      Usage Page (Desktop),           */
	0x09, 0x33,         /*      Usage (Rx),                     */
	0x09, 0x34,         /*      Usage (Ry),                     */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x02,         /*      Report Count (2),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x05, 0x01,         /*      Usage Page (Desktop),           */
	0x19, 0x40,         /*      Usage Minimum (40h),            */
	0x29, 0x42,         /*      Usage Maximum (42h),            */
	0x16, 0x00, 0x80,   /*      Logical Minimum (-32768),       */
	0x26, 0x00, 0x7F,   /*      Logical Maximum (32767),        */
	0x75, 0x10,         /*      Report Size (16),               */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x19, 0x43,         /*      Usage Minimum (43h),            */
	0x29, 0x45,         /*      Usage Maximum (45h),            */
	0x16, 0xFF, 0xBF,   /*      Logical Minimum (-16385),       */
	0x26, 0x00, 0x40,   /*      Logical Maximum (16384),        */
	0x95, 0x03,         /*      Report Count (3),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x06, 0x00, 0xFF,   /*      Usage Page (FF00h),             */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x15, 0x00,         /*      Logical Minimum (0),            */
	0x25, 0xFF,         /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x27,         /*      Report Count (39),              */
	0x81, 0x02,         /*      Input (Variable),               */
	0x85, 0x05,         /*      Report ID (5),                  */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x1F,         /*      Report Count (31),              */
	0x91, 0x02,         /*      Output (Variable),              */
	0x85, 0x04,         /*      Report ID (4),                  */
	0x09, 0x23,         /*      Usage (23h),                    */
	0x95, 0x24,         /*      Report Count (36),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x02,         /*      Report ID (2),                  */
	0x09, 0x24,         /*      Usage (24h),                    */
	0x95, 0x24,         /*      Report Count (36),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x08,         /*      Report ID (8),                  */
	0x09, 0x25,         /*      Usage (25h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x10,         /*      Report ID (16),                 */
	0x09, 0x26,         /*      Usage (26h),                    */
	0x95, 0x04,         /*      Report Count (4),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x11,         /*      Report ID (17),                 */
	0x09, 0x27,         /*      Usage (27h),                    */
	0x95, 0x02,         /*      Report Count (2),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x12,         /*      Report ID (18),                 */
	0x06, 0x02, 0xFF,   /*      Usage Page (FF02h),             */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x0F,         /*      Report Count (15),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x13,         /*      Report ID (19),                 */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x16,         /*      Report Count (22),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x14,         /*      Report ID (20),                 */
	0x06, 0x05, 0xFF,   /*      Usage Page (FF05h),             */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x95, 0x10,         /*      Report Count (16),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x15,         /*      Report ID (21),                 */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x2C,         /*      Report Count (44),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x06, 0x80, 0xFF,   /*      Usage Page (FF80h),             */
	0x85, 0x80,         /*      Report ID (128),                */
	0x09, 0x20,         /*      Usage (20h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x81,         /*      Report ID (129),                */
	0x09, 0x21,         /*      Usage (21h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x82,         /*      Report ID (130),                */
	0x09, 0x22,         /*      Usage (22h),                    */
	0x95, 0x05,         /*      Report Count (5),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x83,         /*      Report ID (131),                */
	0x09, 0x23,         /*      Usage (23h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x84,         /*      Report ID (132),                */
	0x09, 0x24,         /*      Usage (24h),                    */
	0x95, 0x04,         /*      Report Count (4),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x85,         /*      Report ID (133),                */
	0x09, 0x25,         /*      Usage (25h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x86,         /*      Report ID (134),                */
	0x09, 0x26,         /*      Usage (26h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x87,         /*      Report ID (135),                */
	0x09, 0x27,         /*      Usage (27h),                    */
	0x95, 0x23,         /*      Report Count (35),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x88,         /*      Report ID (136),                */
	0x09, 0x28,         /*      Usage (28h),                    */
	0x95, 0x22,         /*      Report Count (34),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x89,         /*      Report ID (137),                */
	0x09, 0x29,         /*      Usage (29h),                    */
	0x95, 0x02,         /*      Report Count (2),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x90,         /*      Report ID (144),                */
	0x09, 0x30,         /*      Usage (30h),                    */
	0x95, 0x05,         /*      Report Count (5),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x91,         /*      Report ID (145),                */
	0x09, 0x31,         /*      Usage (31h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x92,         /*      Report ID (146),                */
	0x09, 0x32,         /*      Usage (32h),                    */
	0x95, 0x03,         /*      Report Count (3),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0x93,         /*      Report ID (147),                */
	0x09, 0x33,         /*      Usage (33h),                    */
	0x95, 0x0C,         /*      Report Count (12),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA0,         /*      Report ID (160),                */
	0x09, 0x40,         /*      Usage (40h),                    */
	0x95, 0x06,         /*      Report Count (6),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA1,         /*      Report ID (161),                */
	0x09, 0x41,         /*      Usage (41h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA2,         /*      Report ID (162),                */
	0x09, 0x42,         /*      Usage (42h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA3,         /*      Report ID (163),                */
	0x09, 0x43,         /*      Usage (43h),                    */
	0x95, 0x30,         /*      Report Count (48),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA4,         /*      Report ID (164),                */
	0x09, 0x44,         /*      Usage (44h),                    */
	0x95, 0x0D,         /*      Report Count (13),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA5,         /*      Report ID (165),                */
	0x09, 0x45,         /*      Usage (45h),                    */
	0x95, 0x15,         /*      Report Count (21),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA6,         /*      Report ID (166),                */
	0x09, 0x46,         /*      Usage (46h),                    */
	0x95, 0x15,         /*      Report Count (21),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF0,         /*      Report ID (240),                */
	0x09, 0x47,         /*      Usage (47h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF1,         /*      Report ID (241),                */
	0x09, 0x48,         /*      Usage (48h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xF2,         /*      Report ID (242),                */
	0x09, 0x49,         /*      Usage (49h),                    */
	0x95, 0x0F,         /*      Report Count (15),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA7,         /*      Report ID (167),                */
	0x09, 0x4A,         /*      Usage (4Ah),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA8,         /*      Report ID (168),                */
	0x09, 0x4B,         /*      Usage (4Bh),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xA9,         /*      Report ID (169),                */
	0x09, 0x4C,         /*      Usage (4Ch),                    */
	0x95, 0x08,         /*      Report Count (8),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAA,         /*      Report ID (170),                */
	0x09, 0x4E,         /*      Usage (4Eh),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAB,         /*      Report ID (171),                */
	0x09, 0x4F,         /*      Usage (4Fh),                    */
	0x95, 0x39,         /*      Report Count (57),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAC,         /*      Report ID (172),                */
	0x09, 0x50,         /*      Usage (50h),                    */
	0x95, 0x39,         /*      Report Count (57),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAD,         /*      Report ID (173),                */
	0x09, 0x51,         /*      Usage (51h),                    */
	0x95, 0x0B,         /*      Report Count (11),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAE,         /*      Report ID (174),                */
	0x09, 0x52,         /*      Usage (52h),                    */
	0x95, 0x01,         /*      Report Count (1),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xAF,         /*      Report ID (175),                */
	0x09, 0x53,         /*      Usage (53h),                    */
	0x95, 0x02,         /*      Report Count (2),               */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0x85, 0xB0,         /*      Report ID (176),                */
	0x09, 0x54,         /*      Usage (54h),                    */
	0x95, 0x3F,         /*      Report Count (63),              */
	0xB1, 0x02,         /*      Feature (Variable),             */
	0xC0                /*  End Collection                      */
};

static __u8 ps3remote_rdesc[] = {
	0x05, 0x01,          /* GUsagePage Generic Desktop */
	0x09, 0x05,          /* LUsage 0x05 [Game Pad] */
	0xA1, 0x01,          /* MCollection Application (mouse, keyboard) */

	 /* Use collection 1 for joypad buttons */
	 0xA1, 0x02,         /* MCollection Logical (interrelated data) */

	  /* Ignore the 1st byte, maybe it is used for a controller
	   * number but it's not needed for correct operation */
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x01,        /* GReportCount 0x01 [1] */
	  0x81, 0x01,        /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */

	  /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
	   * buttons multiple keypresses are allowed */
	  0x05, 0x09,        /* GUsagePage Button */
	  0x19, 0x01,        /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */
	  0x29, 0x18,        /* LUsageMaximum 0x18 [Button 24] */
	  0x14,              /* GLogicalMinimum [0] */
	  0x25, 0x01,        /* GLogicalMaximum 0x01 [1] */
	  0x75, 0x01,        /* GReportSize 0x01 [1] */
	  0x95, 0x18,        /* GReportCount 0x18 [24] */
	  0x81, 0x02,        /* MInput 0x02 (Data[0] Var[1] Abs[2]) */

	  0xC0,              /* MEndCollection */

	 /* Use collection 2 for remote control buttons */
	 0xA1, 0x02,         /* MCollection Logical (interrelated data) */

	  /* 5th byte is used for remote control buttons */
	  0x05, 0x09,        /* GUsagePage Button */
	  0x18,              /* LUsageMinimum [No button pressed] */
	  0x29, 0xFE,        /* LUsageMaximum 0xFE [Button 254] */
	  0x14,              /* GLogicalMinimum [0] */
	  0x26, 0xFE, 0x00,  /* GLogicalMaximum 0x00FE [254] */
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x01,        /* GReportCount 0x01 [1] */
	  0x80,              /* MInput  */

	  /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at
	   * 0xff and 11th is for press indication */
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x06,        /* GReportCount 0x06 [6] */
	  0x81, 0x01,        /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */

	  /* 12th byte is for battery strength */
	  0x05, 0x06,        /* GUsagePage Generic Device Controls */
	  0x09, 0x20,        /* LUsage 0x20 [Battery Strength] */
	  0x14,              /* GLogicalMinimum [0] */
	  0x25, 0x05,        /* GLogicalMaximum 0x05 [5] */
	  0x75, 0x08,        /* GReportSize 0x08 [8] */
	  0x95, 0x01,        /* GReportCount 0x01 [1] */
	  0x81, 0x02,        /* MInput 0x02 (Data[0] Var[1] Abs[2]) */

	  0xC0,              /* MEndCollection */

	 0xC0                /* MEndCollection [Game Pad] */
};

static const unsigned int ps3remote_keymap_joypad_buttons[] = {
	[0x01] = KEY_SELECT,
	[0x02] = BTN_THUMBL,		/* L3 */
	[0x03] = BTN_THUMBR,		/* R3 */
	[0x04] = BTN_START,
	[0x05] = KEY_UP,
	[0x06] = KEY_RIGHT,
	[0x07] = KEY_DOWN,
	[0x08] = KEY_LEFT,
	[0x09] = BTN_TL2,		/* L2 */
	[0x0a] = BTN_TR2,		/* R2 */
	[0x0b] = BTN_TL,		/* L1 */
	[0x0c] = BTN_TR,		/* R1 */
	[0x0d] = KEY_OPTION,		/* options/triangle */
	[0x0e] = KEY_BACK,		/* back/circle */
	[0x0f] = BTN_0,			/* cross */
	[0x10] = KEY_SCREEN,		/* view/square */
	[0x11] = KEY_HOMEPAGE,		/* PS button */
	[0x14] = KEY_ENTER,
};
static const unsigned int ps3remote_keymap_remote_buttons[] = {
	[0x00] = KEY_1,
	[0x01] = KEY_2,
	[0x02] = KEY_3,
	[0x03] = KEY_4,
	[0x04] = KEY_5,
	[0x05] = KEY_6,
	[0x06] = KEY_7,
	[0x07] = KEY_8,
	[0x08] = KEY_9,
	[0x09] = KEY_0,
	[0x0e] = KEY_ESC,		/* return */
	[0x0f] = KEY_CLEAR,
	[0x16] = KEY_EJECTCD,
	[0x1a] = KEY_MENU,		/* top menu */
	[0x28] = KEY_TIME,
	[0x30] = KEY_PREVIOUS,
	[0x31] = KEY_NEXT,
	[0x32] = KEY_PLAY,
	[0x33] = KEY_REWIND,		/* scan back */
	[0x34] = KEY_FORWARD,		/* scan forward */
	[0x38] = KEY_STOP,
	[0x39] = KEY_PAUSE,
	[0x40] = KEY_CONTEXT_MENU,	/* pop up/menu */
	[0x60] = KEY_FRAMEBACK,		/* slow/step back */
	[0x61] = KEY_FRAMEFORWARD,	/* slow/step forward */
	[0x63] = KEY_SUBTITLE,
	[0x64] = KEY_AUDIO,
	[0x65] = KEY_ANGLE,
	[0x70] = KEY_INFO,		/* display */
	[0x80] = KEY_BLUE,
	[0x81] = KEY_RED,
	[0x82] = KEY_GREEN,
	[0x83] = KEY_YELLOW,
};

static const unsigned int buzz_keymap[] = {
	/* The controller has 4 remote buzzers, each with one LED and 5
	 * buttons.
	 * 
	 * We use the mapping chosen by the controller, which is:
	 *
	 * Key          Offset
	 * -------------------
	 * Buzz              1
	 * Blue              5
	 * Orange            4
	 * Green             3
	 * Yellow            2
	 *
	 * So, for example, the orange button on the third buzzer is mapped to
	 * BTN_TRIGGER_HAPPY14
	 */
	[ 1] = BTN_TRIGGER_HAPPY1,
	[ 2] = BTN_TRIGGER_HAPPY2,
	[ 3] = BTN_TRIGGER_HAPPY3,
	[ 4] = BTN_TRIGGER_HAPPY4,
	[ 5] = BTN_TRIGGER_HAPPY5,
	[ 6] = BTN_TRIGGER_HAPPY6,
	[ 7] = BTN_TRIGGER_HAPPY7,
	[ 8] = BTN_TRIGGER_HAPPY8,
	[ 9] = BTN_TRIGGER_HAPPY9,
	[10] = BTN_TRIGGER_HAPPY10,
	[11] = BTN_TRIGGER_HAPPY11,
	[12] = BTN_TRIGGER_HAPPY12,
	[13] = BTN_TRIGGER_HAPPY13,
	[14] = BTN_TRIGGER_HAPPY14,
	[15] = BTN_TRIGGER_HAPPY15,
	[16] = BTN_TRIGGER_HAPPY16,
	[17] = BTN_TRIGGER_HAPPY17,
	[18] = BTN_TRIGGER_HAPPY18,
	[19] = BTN_TRIGGER_HAPPY19,
	[20] = BTN_TRIGGER_HAPPY20,
};

struct sony_sc {
	struct hid_device *hdev;
	struct led_classdev *leds[MAX_LEDS];
	struct hid_report *output_report;
	unsigned long quirks;
	struct work_struct state_worker;

#ifdef CONFIG_SONY_FF
	__u8 left;
	__u8 right;
#endif

	__u8 led_state[MAX_LEDS];
	__u8 led_count;
};

static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
			     unsigned int *rsize)
{
	*rsize = sizeof(ps3remote_rdesc);
	return ps3remote_rdesc;
}

static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
			     struct hid_field *field, struct hid_usage *usage,
			     unsigned long **bit, int *max)
{
	unsigned int key = usage->hid & HID_USAGE;

	if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
		return -1;

	switch (usage->collection_index) {
	case 1:
		if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons))
			return -1;

		key = ps3remote_keymap_joypad_buttons[key];
		if (!key)
			return -1;
		break;
	case 2:
		if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons))
			return -1;

		key = ps3remote_keymap_remote_buttons[key];
		if (!key)
			return -1;
		break;
	default:
		return -1;
	}

	hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
	return 1;
}


/* Sony Vaio VGX has wrongly mouse pointer declared as constant */
static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
		unsigned int *rsize)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

	/*
	 * Some Sony RF receivers wrongly declare the mouse pointer as a
	 * a constant non-data variable.
	 */
	if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 &&
	    /* usage page: generic desktop controls */
	    /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */
	    /* usage: mouse */
	    rdesc[2] == 0x09 && rdesc[3] == 0x02 &&
	    /* input (usage page for x,y axes): constant, variable, relative */
	    rdesc[54] == 0x81 && rdesc[55] == 0x07) {
		hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
		/* input: data, variable, relative */
		rdesc[55] = 0x06;
	}

	/*
	 * The default Dualshock 4 USB descriptor doesn't assign
	 * the gyroscope values to corresponding axes so we need a
	 * modified one.
	 */
	if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && *rsize == 467) {
		hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n");
		rdesc = dualshock4_usb_rdesc;
		*rsize = sizeof(dualshock4_usb_rdesc);
	}

	/* The HID descriptor exposed over BT has a trailing zero byte */
	if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) ||
			((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) &&
			rdesc[83] == 0x75) {
		hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n");
		memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup,
			sizeof(sixaxis_rdesc_fixup));
	} else if (sc->quirks & SIXAXIS_CONTROLLER_USB &&
		   *rsize > sizeof(sixaxis_rdesc_fixup2)) {
		hid_info(hdev, "Sony Sixaxis clone detected. Using original report descriptor (size: %d clone; %d new)\n",
			 *rsize, (int)sizeof(sixaxis_rdesc_fixup2));
		*rsize = sizeof(sixaxis_rdesc_fixup2);
		memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize);
	}

	if (sc->quirks & PS3REMOTE)
		return ps3remote_fixup(hdev, rdesc, rsize);

	return rdesc;
}

static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
		__u8 *rd, int size)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

	/* Sixaxis HID report has acclerometers/gyro with MSByte first, this
	 * has to be BYTE_SWAPPED before passing up to joystick interface
	 */
	if ((sc->quirks & (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)) &&
			rd[0] == 0x01 && size == 49) {
		swap(rd[41], rd[42]);
		swap(rd[43], rd[44]);
		swap(rd[45], rd[46]);
		swap(rd[47], rd[48]);
	}

	return 0;
}

static int sony_mapping(struct hid_device *hdev, struct hid_input *hi,
			struct hid_field *field, struct hid_usage *usage,
			unsigned long **bit, int *max)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

	if (sc->quirks & BUZZ_CONTROLLER) {
		unsigned int key = usage->hid & HID_USAGE;

		if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
			return -1;

		switch (usage->collection_index) {
		case 1:
			if (key >= ARRAY_SIZE(buzz_keymap))
				return -1;

			key = buzz_keymap[key];
			if (!key)
				return -1;
			break;
		default:
			return -1;
		}

		hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
		return 1;
	}

	if (sc->quirks & PS3REMOTE)
		return ps3remote_mapping(hdev, hi, field, usage, bit, max);

	/* Let hid-core decide for the others */
	return 0;
}

/*
 * The Sony Sixaxis does not handle HID Output Reports on the Interrupt EP
 * like it should according to usbhid/hid-core.c::usbhid_output_raw_report()
 * so we need to override that forcing HID Output Reports on the Control EP.
 *
 * There is also another issue about HID Output Reports via USB, the Sixaxis
 * does not want the report_id as part of the data packet, so we have to
 * discard buf[0] when sending the actual control message, even for numbered
 * reports, humpf!
 */
static int sixaxis_usb_output_raw_report(struct hid_device *hid, __u8 *buf,
		size_t count, unsigned char report_type)
{
	struct usb_interface *intf = to_usb_interface(hid->dev.parent);
	struct usb_device *dev = interface_to_usbdev(intf);
	struct usb_host_interface *interface = intf->cur_altsetting;
	int report_id = buf[0];
	int ret;

	if (report_type == HID_OUTPUT_REPORT) {
		/* Don't send the Report ID */
		buf++;
		count--;
	}

	ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
		HID_REQ_SET_REPORT,
		USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
		((report_type + 1) << 8) | report_id,
		interface->desc.bInterfaceNumber, buf, count,
		USB_CTRL_SET_TIMEOUT);

	/* Count also the Report ID, in case of an Output report. */
	if (ret > 0 && report_type == HID_OUTPUT_REPORT)
		ret++;

	return ret;
}

/*
 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
 * to "operational".  Without this, the ps3 controller will not report any
 * events.
 */
static int sixaxis_set_operational_usb(struct hid_device *hdev)
{
	int ret;
	char *buf = kmalloc(18, GFP_KERNEL);

	if (!buf)
		return -ENOMEM;

	ret = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT,
				 HID_REQ_GET_REPORT);

	if (ret < 0)
		hid_err(hdev, "can't set operational mode\n");

	kfree(buf);

	return ret;
}

static int sixaxis_set_operational_bt(struct hid_device *hdev)
{
	unsigned char buf[] = { 0xf4,  0x42, 0x03, 0x00, 0x00 };
	return hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
				  HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
}

static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
{
	struct list_head *report_list =
		&hdev->report_enum[HID_OUTPUT_REPORT].report_list;
	struct hid_report *report = list_entry(report_list->next,
		struct hid_report, list);
	__s32 *value = report->field[0]->value;

	value[0] = 0x00;
	value[1] = leds[0] ? 0xff : 0x00;
	value[2] = leds[1] ? 0xff : 0x00;
	value[3] = leds[2] ? 0xff : 0x00;
	value[4] = leds[3] ? 0xff : 0x00;
	value[5] = 0x00;
	value[6] = 0x00;
	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}

static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count)
{
	struct sony_sc *drv_data = hid_get_drvdata(hdev);
	int n;

	BUG_ON(count > MAX_LEDS);

	if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) {
		buzz_set_leds(hdev, leds);
	} else if ((drv_data->quirks & SIXAXIS_CONTROLLER_USB) ||
		   (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB)) {
		for (n = 0; n < count; n++)
			drv_data->led_state[n] = leds[n];
		schedule_work(&drv_data->state_worker);
	}
}

static void sony_led_set_brightness(struct led_classdev *led,
				    enum led_brightness value)
{
	struct device *dev = led->dev->parent;
	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
	struct sony_sc *drv_data;

	int n;

	drv_data = hid_get_drvdata(hdev);
	if (!drv_data) {
		hid_err(hdev, "No device data\n");
		return;
	}

	for (n = 0; n < drv_data->led_count; n++) {
		if (led == drv_data->leds[n]) {
			if (value != drv_data->led_state[n]) {
				drv_data->led_state[n] = value;
				sony_set_leds(hdev, drv_data->led_state, drv_data->led_count);
			}
			break;
		}
	}
}

static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
{
	struct device *dev = led->dev->parent;
	struct hid_device *hdev = container_of(dev, struct hid_device, dev);
	struct sony_sc *drv_data;

	int n;
	int on = 0;

	drv_data = hid_get_drvdata(hdev);
	if (!drv_data) {
		hid_err(hdev, "No device data\n");
		return LED_OFF;
	}

	for (n = 0; n < drv_data->led_count; n++) {
		if (led == drv_data->leds[n]) {
			on = !!(drv_data->led_state[n]);
			break;
		}
	}

	return on ? LED_FULL : LED_OFF;
}

static void sony_leds_remove(struct hid_device *hdev)
{
	struct sony_sc *drv_data;
	struct led_classdev *led;
	int n;

	drv_data = hid_get_drvdata(hdev);
	BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));

	for (n = 0; n < drv_data->led_count; n++) {
		led = drv_data->leds[n];
		drv_data->leds[n] = NULL;
		if (!led)
			continue;
		led_classdev_unregister(led);
		kfree(led);
	}

	drv_data->led_count = 0;
}

static int sony_leds_init(struct hid_device *hdev)
{
	struct sony_sc *drv_data;
	int n, ret = 0;
	int max_brightness;
	int use_colors;
	struct led_classdev *led;
	size_t name_sz;
	char *name;
	size_t name_len;
	const char *name_fmt;
	static const char * const color_str[] = { "red", "green", "blue" };
	static const __u8 initial_values[MAX_LEDS] = { 0x00, 0x00, 0x00, 0x00 };

	drv_data = hid_get_drvdata(hdev);
	BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));

	if (drv_data->quirks & BUZZ_CONTROLLER) {
		drv_data->led_count = 4;
		max_brightness = 1;
		use_colors = 0;
		name_len = strlen("::buzz#");
		name_fmt = "%s::buzz%d";
		/* Validate expected report characteristics. */
		if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
			return -ENODEV;
	} else if (drv_data->quirks & DUALSHOCK4_CONTROLLER_USB) {
		drv_data->led_count = 3;
		max_brightness = 255;
		use_colors = 1;
		name_len = 0;
		name_fmt = "%s:%s";
	} else {
		drv_data->led_count = 4;
		max_brightness = 1;
		use_colors = 0;
		name_len = strlen("::sony#");
		name_fmt = "%s::sony%d";
	}

	/* Clear LEDs as we have no way of reading their initial state. This is
	 * only relevant if the driver is loaded after somebody actively set the
	 * LEDs to on */
	sony_set_leds(hdev, initial_values, drv_data->led_count);

	name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;

	for (n = 0; n < drv_data->led_count; n++) {

		if (use_colors)
			name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_str[n]) + 2;

		led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
		if (!led) {
			hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
			ret = -ENOMEM;
			goto error_leds;
		}

		name = (void *)(&led[1]);
		if (use_colors)
			snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), color_str[n]);
		else
			snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
		led->name = name;
		led->brightness = 0;
		led->max_brightness = max_brightness;
		led->brightness_get = sony_led_get_brightness;
		led->brightness_set = sony_led_set_brightness;

		ret = led_classdev_register(&hdev->dev, led);
		if (ret) {
			hid_err(hdev, "Failed to register LED %d\n", n);
			kfree(led);
			goto error_leds;
		}

		drv_data->leds[n] = led;
	}

	return ret;

error_leds:
	sony_leds_remove(hdev);

	return ret;
}

static void sixaxis_state_worker(struct work_struct *work)
{
	struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
	unsigned char buf[] = {
		0x01,
		0x00, 0xff, 0x00, 0xff, 0x00,
		0x00, 0x00, 0x00, 0x00, 0x00,
		0xff, 0x27, 0x10, 0x00, 0x32,
		0xff, 0x27, 0x10, 0x00, 0x32,
		0xff, 0x27, 0x10, 0x00, 0x32,
		0xff, 0x27, 0x10, 0x00, 0x32,
		0x00, 0x00, 0x00, 0x00, 0x00
	};

#ifdef CONFIG_SONY_FF
	buf[3] = sc->right ? 1 : 0;
	buf[5] = sc->left;
#endif

	buf[10] |= sc->led_state[0] << 1;
	buf[10] |= sc->led_state[1] << 2;
	buf[10] |= sc->led_state[2] << 3;
	buf[10] |= sc->led_state[3] << 4;

	hid_output_raw_report(sc->hdev, buf, sizeof(buf), HID_OUTPUT_REPORT);
}

static void dualshock4_state_worker(struct work_struct *work)
{
	struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
	struct hid_device *hdev = sc->hdev;
	struct hid_report *report = sc->output_report;
	__s32 *value = report->field[0]->value;

	value[0] = 0x03;

#ifdef CONFIG_SONY_FF
	value[3] = sc->right;
	value[4] = sc->left;
#endif

	value[5] = sc->led_state[0];
	value[6] = sc->led_state[1];
	value[7] = sc->led_state[2];

	hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
}

#ifdef CONFIG_SONY_FF
static int sony_play_effect(struct input_dev *dev, void *data,
			    struct ff_effect *effect)
{
	struct hid_device *hid = input_get_drvdata(dev);
	struct sony_sc *sc = hid_get_drvdata(hid);

	if (effect->type != FF_RUMBLE)
		return 0;

	sc->left = effect->u.rumble.strong_magnitude / 256;
	sc->right = effect->u.rumble.weak_magnitude / 256;

	schedule_work(&sc->state_worker);
	return 0;
}

static int sony_init_ff(struct hid_device *hdev)
{
	struct hid_input *hidinput = list_entry(hdev->inputs.next,
						struct hid_input, list);
	struct input_dev *input_dev = hidinput->input;

	input_set_capability(input_dev, EV_FF, FF_RUMBLE);
	return input_ff_create_memless(input_dev, NULL, sony_play_effect);
}

static void sony_destroy_ff(struct hid_device *hdev)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

	cancel_work_sync(&sc->state_worker);
}

#else
static int sony_init_ff(struct hid_device *hdev)
{
	return 0;
}

static void sony_destroy_ff(struct hid_device *hdev)
{
}
#endif

static int sony_set_output_report(struct sony_sc *sc, int req_id, int req_size)
{
	struct list_head *head, *list;
	struct hid_report *report;
	struct hid_device *hdev = sc->hdev;

	list = &hdev->report_enum[HID_OUTPUT_REPORT].report_list;

	list_for_each(head, list) {
		report = list_entry(head, struct hid_report, list);

		if (report->id == req_id) {
			if (report->size < req_size) {
				hid_err(hdev, "Output report 0x%02x (%i bits) is smaller than requested size (%i bits)\n",
					req_id, report->size, req_size);
				return -EINVAL;
			}
			sc->output_report = report;
			return 0;
		}
	}

	hid_err(hdev, "Unable to locate output report 0x%02x\n", req_id);

	return -EINVAL;
}

static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
	int ret;
	unsigned long quirks = id->driver_data;
	struct sony_sc *sc;
	unsigned int connect_mask = HID_CONNECT_DEFAULT;

	sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
	if (sc == NULL) {
		hid_err(hdev, "can't alloc sony descriptor\n");
		return -ENOMEM;
	}

	sc->quirks = quirks;
	hid_set_drvdata(hdev, sc);
	sc->hdev = hdev;

	ret = hid_parse(hdev);
	if (ret) {
		hid_err(hdev, "parse failed\n");
		return ret;
	}

	if (sc->quirks & VAIO_RDESC_CONSTANT)
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;
	else if (sc->quirks & SIXAXIS_CONTROLLER_USB)
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;
	else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
		connect_mask |= HID_CONNECT_HIDDEV_FORCE;

	ret = hid_hw_start(hdev, connect_mask);
	if (ret) {
		hid_err(hdev, "hw start failed\n");
		return ret;
	}

	if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
		hdev->hid_output_raw_report = sixaxis_usb_output_raw_report;
		ret = sixaxis_set_operational_usb(hdev);
		INIT_WORK(&sc->state_worker, sixaxis_state_worker);
	}
	else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
		ret = sixaxis_set_operational_bt(hdev);
	else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
		/* Report 5 (31 bytes) is used to send data to the controller via USB */
		ret = sony_set_output_report(sc, 0x05, 248);
		if (ret < 0)
			goto err_stop;

		INIT_WORK(&sc->state_worker, dualshock4_state_worker);
	} else {
		ret = 0;
	}

	if (ret < 0)
		goto err_stop;

	if (sc->quirks & SONY_LED_SUPPORT) {
		ret = sony_leds_init(hdev);
		if (ret < 0)
			goto err_stop;
	}

	ret = sony_init_ff(hdev);
	if (ret < 0)
		goto err_stop;

	return 0;
err_stop:
	if (sc->quirks & SONY_LED_SUPPORT)
		sony_leds_remove(hdev);
	hid_hw_stop(hdev);
	return ret;
}

static void sony_remove(struct hid_device *hdev)
{
	struct sony_sc *sc = hid_get_drvdata(hdev);

	if (sc->quirks & SONY_LED_SUPPORT)
		sony_leds_remove(hdev);

	sony_destroy_ff(hdev);

	hid_hw_stop(hdev);
}

static const struct hid_device_id sony_devices[] = {
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_USB },
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_USB },
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
		.driver_data = SIXAXIS_CONTROLLER_BT },
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
		.driver_data = VAIO_RDESC_CONSTANT },
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
		.driver_data = VAIO_RDESC_CONSTANT },
	/* Wired Buzz Controller. Reported as Sony Hub from its USB ID and as
	 * Logitech joystick from the device descriptor. */
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER),
		.driver_data = BUZZ_CONTROLLER },
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER),
		.driver_data = BUZZ_CONTROLLER },
	/* PS3 BD Remote Control */
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE),
		.driver_data = PS3REMOTE },
	/* Logitech Harmony Adapter for PS3 */
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3),
		.driver_data = PS3REMOTE },
	/* Sony Dualshock 4 controllers for PS4 */
	{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
		.driver_data = DUALSHOCK4_CONTROLLER_USB },
	{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
		.driver_data = DUALSHOCK4_CONTROLLER_BT },
	{ }
};
MODULE_DEVICE_TABLE(hid, sony_devices);

static struct hid_driver sony_driver = {
	.name          = "sony",
	.id_table      = sony_devices,
	.input_mapping = sony_mapping,
	.probe         = sony_probe,
	.remove        = sony_remove,
	.report_fixup  = sony_report_fixup,
	.raw_event     = sony_raw_event
};
module_hid_driver(sony_driver);

MODULE_LICENSE("GPL");