summaryrefslogtreecommitdiffstats
path: root/drivers/media/usb/gspca/sunplus.c
blob: e1e2a605a46c687ca90517a67bc99b4a9a80dfd9 (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
/*
 *		Sunplus spca504(abc) spca533 spca536 library
 *		Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
 *
 * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
 *
 * 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
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 */

#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#define MODULE_NAME "sunplus"

#include "gspca.h"
#include "jpeg.h"

MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver");
MODULE_LICENSE("GPL");

#define QUALITY 85

/* specific webcam descriptor */
struct sd {
	struct gspca_dev gspca_dev;	/* !! must be the first item */

	bool autogain;

	u8 bridge;
#define BRIDGE_SPCA504 0
#define BRIDGE_SPCA504B 1
#define BRIDGE_SPCA504C 2
#define BRIDGE_SPCA533 3
#define BRIDGE_SPCA536 4
	u8 subtype;
#define AiptekMiniPenCam13 1
#define LogitechClickSmart420 2
#define LogitechClickSmart820 3
#define MegapixV4 4
#define MegaImageVI 5

	u8 jpeg_hdr[JPEG_HDR_SZ];
};

static const struct v4l2_pix_format vga_mode[] = {
	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 320,
		.sizeimage = 320 * 240 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 2},
	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 640,
		.sizeimage = 640 * 480 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 1},
};

static const struct v4l2_pix_format custom_mode[] = {
	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 320,
		.sizeimage = 320 * 240 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 2},
	{464, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 464,
		.sizeimage = 464 * 480 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 1},
};

static const struct v4l2_pix_format vga_mode2[] = {
	{176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 176,
		.sizeimage = 176 * 144 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 4},
	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 320,
		.sizeimage = 320 * 240 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 3},
	{352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 352,
		.sizeimage = 352 * 288 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 2},
	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 640,
		.sizeimage = 640 * 480 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 1},
};

#define SPCA50X_OFFSET_DATA 10
#define SPCA504_PCCAM600_OFFSET_SNAPSHOT 3
#define SPCA504_PCCAM600_OFFSET_COMPRESS 4
#define SPCA504_PCCAM600_OFFSET_MODE	 5
#define SPCA504_PCCAM600_OFFSET_DATA	 14
 /* Frame packet header offsets for the spca533 */
#define SPCA533_OFFSET_DATA	16
#define SPCA533_OFFSET_FRAMSEQ	15
/* Frame packet header offsets for the spca536 */
#define SPCA536_OFFSET_DATA	4
#define SPCA536_OFFSET_FRAMSEQ	1

struct cmd {
	u8 req;
	u16 val;
	u16 idx;
};

/* Initialisation data for the Creative PC-CAM 600 */
static const struct cmd spca504_pccam600_init_data[] = {
/*	{0xa0, 0x0000, 0x0503},  * capture mode */
	{0x00, 0x0000, 0x2000},
	{0x00, 0x0013, 0x2301},
	{0x00, 0x0003, 0x2000},
	{0x00, 0x0001, 0x21ac},
	{0x00, 0x0001, 0x21a6},
	{0x00, 0x0000, 0x21a7},	/* brightness */
	{0x00, 0x0020, 0x21a8},	/* contrast */
	{0x00, 0x0001, 0x21ac},	/* sat/hue */
	{0x00, 0x0000, 0x21ad},	/* hue */
	{0x00, 0x001a, 0x21ae},	/* saturation */
	{0x00, 0x0002, 0x21a3},	/* gamma */
	{0x30, 0x0154, 0x0008},
	{0x30, 0x0004, 0x0006},
	{0x30, 0x0258, 0x0009},
	{0x30, 0x0004, 0x0000},
	{0x30, 0x0093, 0x0004},
	{0x30, 0x0066, 0x0005},
	{0x00, 0x0000, 0x2000},
	{0x00, 0x0013, 0x2301},
	{0x00, 0x0003, 0x2000},
	{0x00, 0x0013, 0x2301},
	{0x00, 0x0003, 0x2000},
};

/* Creative PC-CAM 600 specific open data, sent before using the
 * generic initialisation data from spca504_open_data.
 */
static const struct cmd spca504_pccam600_open_data[] = {
	{0x00, 0x0001, 0x2501},
	{0x20, 0x0500, 0x0001},	/* snapshot mode */
	{0x00, 0x0003, 0x2880},
	{0x00, 0x0001, 0x2881},
};

/* Initialisation data for the logitech clicksmart 420 */
static const struct cmd spca504A_clicksmart420_init_data[] = {
/*	{0xa0, 0x0000, 0x0503},  * capture mode */
	{0x00, 0x0000, 0x2000},
	{0x00, 0x0013, 0x2301},
	{0x00, 0x0003, 0x2000},
	{0x00, 0x0001, 0x21ac},
	{0x00, 0x0001, 0x21a6},
	{0x00, 0x0000, 0x21a7},	/* brightness */
	{0x00, 0x0020, 0x21a8},	/* contrast */
	{0x00, 0x0001, 0x21ac},	/* sat/hue */
	{0x00, 0x0000, 0x21ad},	/* hue */
	{0x00, 0x001a, 0x21ae},	/* saturation */
	{0x00, 0x0002, 0x21a3},	/* gamma */
	{0x30, 0x0004, 0x000a},
	{0xb0, 0x0001, 0x0000},

	{0xa1, 0x0080, 0x0001},
	{0x30, 0x0049, 0x0000},
	{0x30, 0x0060, 0x0005},
	{0x0c, 0x0004, 0x0000},
	{0x00, 0x0000, 0x0000},
	{0x00, 0x0000, 0x2000},
	{0x00, 0x0013, 0x2301},
	{0x00, 0x0003, 0x2000},
};

/* clicksmart 420 open data ? */
static const struct cmd spca504A_clicksmart420_open_data[] = {
	{0x00, 0x0001, 0x2501},
	{0x20, 0x0502, 0x0000},
	{0x06, 0x0000, 0x0000},
	{0x00, 0x0004, 0x2880},
	{0x00, 0x0001, 0x2881},

	{0xa0, 0x0000, 0x0503},
};

static const u8 qtable_creative_pccam[2][64] = {
	{				/* Q-table Y-components */
	 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
	 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
	 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11,
	 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13,
	 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17,
	 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c,
	 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e,
	 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e},
	{				/* Q-table C-components */
	 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}
};

/* FIXME: This Q-table is identical to the Creative PC-CAM one,
 *		except for one byte. Possibly a typo?
 *		NWG: 18/05/2003.
 */
static const u8 qtable_spca504_default[2][64] = {
	{				/* Q-table Y-components */
	 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12,
	 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11,
	 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11,
	 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13,
	 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17,
	 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c,
	 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e,
	 0x16, 0x1c, 0x1d, 0x1d, 0x1d /* 0x22 */ , 0x1e, 0x1f, 0x1e,
	 },
	{				/* Q-table C-components */
	 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e,
	 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e}
};

/* read <len> bytes to gspca_dev->usb_buf */
static void reg_r(struct gspca_dev *gspca_dev,
		  u8 req,
		  u16 index,
		  u16 len)
{
	int ret;

	if (len > USB_BUF_SZ) {
		gspca_err(gspca_dev, "reg_r: buffer overflow\n");
		return;
	}
	if (gspca_dev->usb_err < 0)
		return;
	ret = usb_control_msg(gspca_dev->dev,
			usb_rcvctrlpipe(gspca_dev->dev, 0),
			req,
			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
			0,		/* value */
			index,
			len ? gspca_dev->usb_buf : NULL, len,
			500);
	if (ret < 0) {
		pr_err("reg_r err %d\n", ret);
		gspca_dev->usb_err = ret;
	}
}

/* write one byte */
static void reg_w_1(struct gspca_dev *gspca_dev,
		   u8 req,
		   u16 value,
		   u16 index,
		   u16 byte)
{
	int ret;

	if (gspca_dev->usb_err < 0)
		return;
	gspca_dev->usb_buf[0] = byte;
	ret = usb_control_msg(gspca_dev->dev,
			usb_sndctrlpipe(gspca_dev->dev, 0),
			req,
			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
			value, index,
			gspca_dev->usb_buf, 1,
			500);
	if (ret < 0) {
		pr_err("reg_w_1 err %d\n", ret);
		gspca_dev->usb_err = ret;
	}
}

/* write req / index / value */
static void reg_w_riv(struct gspca_dev *gspca_dev,
		     u8 req, u16 index, u16 value)
{
	struct usb_device *dev = gspca_dev->dev;
	int ret;

	if (gspca_dev->usb_err < 0)
		return;
	ret = usb_control_msg(dev,
			usb_sndctrlpipe(dev, 0),
			req,
			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
			value, index, NULL, 0, 500);
	if (ret < 0) {
		pr_err("reg_w_riv err %d\n", ret);
		gspca_dev->usb_err = ret;
		return;
	}
	gspca_dbg(gspca_dev, D_USBO, "reg_w_riv: 0x%02x,0x%04x:0x%04x\n",
		  req, index, value);
}

static void write_vector(struct gspca_dev *gspca_dev,
			const struct cmd *data, int ncmds)
{
	while (--ncmds >= 0) {
		reg_w_riv(gspca_dev, data->req, data->idx, data->val);
		data++;
	}
}

static void setup_qtable(struct gspca_dev *gspca_dev,
			const u8 qtable[2][64])
{
	int i;

	/* loop over y components */
	for (i = 0; i < 64; i++)
		reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]);

	/* loop over c components */
	for (i = 0; i < 64; i++)
		reg_w_riv(gspca_dev, 0x00, 0x2840 + i, qtable[1][i]);
}

static void spca504_acknowledged_command(struct gspca_dev *gspca_dev,
			     u8 req, u16 idx, u16 val)
{
	reg_w_riv(gspca_dev, req, idx, val);
	reg_r(gspca_dev, 0x01, 0x0001, 1);
	gspca_dbg(gspca_dev, D_FRAM, "before wait 0x%04x\n",
		  gspca_dev->usb_buf[0]);
	reg_w_riv(gspca_dev, req, idx, val);

	msleep(200);
	reg_r(gspca_dev, 0x01, 0x0001, 1);
	gspca_dbg(gspca_dev, D_FRAM, "after wait 0x%04x\n",
		  gspca_dev->usb_buf[0]);
}

static void spca504_read_info(struct gspca_dev *gspca_dev)
{
	int i;
	u8 info[6];

	if (gspca_debug < D_STREAM)
		return;

	for (i = 0; i < 6; i++) {
		reg_r(gspca_dev, 0, i, 1);
		info[i] = gspca_dev->usb_buf[0];
	}
	gspca_dbg(gspca_dev, D_STREAM,
		  "Read info: %d %d %d %d %d %d. Should be 1,0,2,2,0,0\n",
		  info[0], info[1], info[2],
		  info[3], info[4], info[5]);
}

static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev,
			u8 req,
			u16 idx, u16 val, u8 endcode, u8 count)
{
	u16 status;

	reg_w_riv(gspca_dev, req, idx, val);
	reg_r(gspca_dev, 0x01, 0x0001, 1);
	if (gspca_dev->usb_err < 0)
		return;
	gspca_dbg(gspca_dev, D_FRAM, "Status 0x%02x Need 0x%02x\n",
		  gspca_dev->usb_buf[0], endcode);
	if (!count)
		return;
	count = 200;
	while (--count > 0) {
		msleep(10);
		/* gsmart mini2 write a each wait setting 1 ms is enough */
/*		reg_w_riv(gspca_dev, req, idx, val); */
		reg_r(gspca_dev, 0x01, 0x0001, 1);
		status = gspca_dev->usb_buf[0];
		if (status == endcode) {
			gspca_dbg(gspca_dev, D_FRAM, "status 0x%04x after wait %d\n",
				  status, 200 - count);
				break;
		}
	}
}

static void spca504B_PollingDataReady(struct gspca_dev *gspca_dev)
{
	int count = 10;

	while (--count > 0) {
		reg_r(gspca_dev, 0x21, 0, 1);
		if ((gspca_dev->usb_buf[0] & 0x01) == 0)
			break;
		msleep(10);
	}
}

static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev)
{
	int count = 50;

	while (--count > 0) {
		reg_r(gspca_dev, 0x21, 1, 1);
		if (gspca_dev->usb_buf[0] != 0) {
			reg_w_1(gspca_dev, 0x21, 0, 1, 0);
			reg_r(gspca_dev, 0x21, 1, 1);
			spca504B_PollingDataReady(gspca_dev);
			break;
		}
		msleep(10);
	}
}

static void spca50x_GetFirmware(struct gspca_dev *gspca_dev)
{
	u8 *data;

	if (gspca_debug < D_STREAM)
		return;

	data = gspca_dev->usb_buf;
	reg_r(gspca_dev, 0x20, 0, 5);
	gspca_dbg(gspca_dev, D_STREAM, "FirmWare: %d %d %d %d %d\n",
		  data[0], data[1], data[2], data[3], data[4]);
	reg_r(gspca_dev, 0x23, 0, 64);
	reg_r(gspca_dev, 0x23, 1, 64);
}

static void spca504B_SetSizeType(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;
	u8 Size;

	Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
	switch (sd->bridge) {
	case BRIDGE_SPCA533:
		reg_w_riv(gspca_dev, 0x31, 0, 0);
		spca504B_WaitCmdStatus(gspca_dev);
		spca504B_PollingDataReady(gspca_dev);
		spca50x_GetFirmware(gspca_dev);

		reg_w_1(gspca_dev, 0x24, 0, 8, 2);		/* type */
		reg_r(gspca_dev, 0x24, 8, 1);

		reg_w_1(gspca_dev, 0x25, 0, 4, Size);
		reg_r(gspca_dev, 0x25, 4, 1);			/* size */
		spca504B_PollingDataReady(gspca_dev);

		/* Init the cam width height with some values get on init ? */
		reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00);
		spca504B_WaitCmdStatus(gspca_dev);
		spca504B_PollingDataReady(gspca_dev);
		break;
	default:
/* case BRIDGE_SPCA504B: */
/* case BRIDGE_SPCA536: */
		reg_w_1(gspca_dev, 0x25, 0, 4, Size);
		reg_r(gspca_dev, 0x25, 4, 1);			/* size */
		reg_w_1(gspca_dev, 0x27, 0, 0, 6);
		reg_r(gspca_dev, 0x27, 0, 1);			/* type */
		spca504B_PollingDataReady(gspca_dev);
		break;
	case BRIDGE_SPCA504:
		Size += 3;
		if (sd->subtype == AiptekMiniPenCam13) {
			/* spca504a aiptek */
			spca504A_acknowledged_command(gspca_dev,
						0x08, Size, 0,
						0x80 | (Size & 0x0f), 1);
			spca504A_acknowledged_command(gspca_dev,
							1, 3, 0, 0x9f, 0);
		} else {
			spca504_acknowledged_command(gspca_dev, 0x08, Size, 0);
		}
		break;
	case BRIDGE_SPCA504C:
		/* capture mode */
		reg_w_riv(gspca_dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00);
		reg_w_riv(gspca_dev, 0x20, 0x01, 0x0500 | (Size & 0x0f));
		break;
	}
}

static void spca504_wait_status(struct gspca_dev *gspca_dev)
{
	int cnt;

	cnt = 256;
	while (--cnt > 0) {
		/* With this we get the status, when return 0 it's all ok */
		reg_r(gspca_dev, 0x06, 0x00, 1);
		if (gspca_dev->usb_buf[0] == 0)
			return;
		msleep(10);
	}
}

static void spca504B_setQtable(struct gspca_dev *gspca_dev)
{
	reg_w_1(gspca_dev, 0x26, 0, 0, 3);
	reg_r(gspca_dev, 0x26, 0, 1);
	spca504B_PollingDataReady(gspca_dev);
}

static void setbrightness(struct gspca_dev *gspca_dev, s32 val)
{
	struct sd *sd = (struct sd *) gspca_dev;
	u16 reg;

	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7;
	reg_w_riv(gspca_dev, 0x00, reg, val);
}

static void setcontrast(struct gspca_dev *gspca_dev, s32 val)
{
	struct sd *sd = (struct sd *) gspca_dev;
	u16 reg;

	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8;
	reg_w_riv(gspca_dev, 0x00, reg, val);
}

static void setcolors(struct gspca_dev *gspca_dev, s32 val)
{
	struct sd *sd = (struct sd *) gspca_dev;
	u16 reg;

	reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae;
	reg_w_riv(gspca_dev, 0x00, reg, val);
}

static void init_ctl_reg(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;
	int pollreg = 1;

	switch (sd->bridge) {
	case BRIDGE_SPCA504:
	case BRIDGE_SPCA504C:
		pollreg = 0;
		/* fall through */
	default:
/*	case BRIDGE_SPCA533: */
/*	case BRIDGE_SPCA504B: */
		reg_w_riv(gspca_dev, 0, 0x21ad, 0x00);	/* hue */
		reg_w_riv(gspca_dev, 0, 0x21ac, 0x01);	/* sat/hue */
		reg_w_riv(gspca_dev, 0, 0x21a3, 0x00);	/* gamma */
		break;
	case BRIDGE_SPCA536:
		reg_w_riv(gspca_dev, 0, 0x20f5, 0x40);
		reg_w_riv(gspca_dev, 0, 0x20f4, 0x01);
		reg_w_riv(gspca_dev, 0, 0x2089, 0x00);
		break;
	}
	if (pollreg)
		spca504B_PollingDataReady(gspca_dev);
}

/* this function is called at probe time */
static int sd_config(struct gspca_dev *gspca_dev,
			const struct usb_device_id *id)
{
	struct sd *sd = (struct sd *) gspca_dev;
	struct cam *cam;

	cam = &gspca_dev->cam;

	sd->bridge = id->driver_info >> 8;
	sd->subtype = id->driver_info;

	if (sd->subtype == AiptekMiniPenCam13) {

		/* try to get the firmware as some cam answer 2.0.1.2.2
		 * and should be a spca504b then overwrite that setting */
		reg_r(gspca_dev, 0x20, 0, 1);
		switch (gspca_dev->usb_buf[0]) {
		case 1:
			break;		/* (right bridge/subtype) */
		case 2:
			sd->bridge = BRIDGE_SPCA504B;
			sd->subtype = 0;
			break;
		default:
			return -ENODEV;
		}
	}

	switch (sd->bridge) {
	default:
/*	case BRIDGE_SPCA504B: */
/*	case BRIDGE_SPCA504: */
/*	case BRIDGE_SPCA536: */
		cam->cam_mode = vga_mode;
		cam->nmodes = ARRAY_SIZE(vga_mode);
		break;
	case BRIDGE_SPCA533:
		cam->cam_mode = custom_mode;
		if (sd->subtype == MegaImageVI)		/* 320x240 only */
			cam->nmodes = ARRAY_SIZE(custom_mode) - 1;
		else
			cam->nmodes = ARRAY_SIZE(custom_mode);
		break;
	case BRIDGE_SPCA504C:
		cam->cam_mode = vga_mode2;
		cam->nmodes = ARRAY_SIZE(vga_mode2);
		break;
	}
	return 0;
}

/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;

	switch (sd->bridge) {
	case BRIDGE_SPCA504B:
		reg_w_riv(gspca_dev, 0x1d, 0x00, 0);
		reg_w_riv(gspca_dev, 0x00, 0x2306, 0x01);
		reg_w_riv(gspca_dev, 0x00, 0x0d04, 0x00);
		reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00);
		reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13);
		reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00);
		/* fall through */
	case BRIDGE_SPCA533:
		spca504B_PollingDataReady(gspca_dev);
		spca50x_GetFirmware(gspca_dev);
		break;
	case BRIDGE_SPCA536:
		spca50x_GetFirmware(gspca_dev);
		reg_r(gspca_dev, 0x00, 0x5002, 1);
		reg_w_1(gspca_dev, 0x24, 0, 0, 0);
		reg_r(gspca_dev, 0x24, 0, 1);
		spca504B_PollingDataReady(gspca_dev);
		reg_w_riv(gspca_dev, 0x34, 0, 0);
		spca504B_WaitCmdStatus(gspca_dev);
		break;
	case BRIDGE_SPCA504C:	/* pccam600 */
		gspca_dbg(gspca_dev, D_STREAM, "Opening SPCA504 (PC-CAM 600)\n");
		reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0000);
		reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0001);	/* reset */
		spca504_wait_status(gspca_dev);
		if (sd->subtype == LogitechClickSmart420)
			write_vector(gspca_dev,
				spca504A_clicksmart420_open_data,
				ARRAY_SIZE(spca504A_clicksmart420_open_data));
		else
			write_vector(gspca_dev, spca504_pccam600_open_data,
				ARRAY_SIZE(spca504_pccam600_open_data));
		setup_qtable(gspca_dev, qtable_creative_pccam);
		break;
	default:
/*	case BRIDGE_SPCA504: */
		gspca_dbg(gspca_dev, D_STREAM, "Opening SPCA504\n");
		if (sd->subtype == AiptekMiniPenCam13) {
			spca504_read_info(gspca_dev);

			/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
			spca504A_acknowledged_command(gspca_dev, 0x24,
							8, 3, 0x9e, 1);
			/* Twice sequential need status 0xff->0x9e->0x9d */
			spca504A_acknowledged_command(gspca_dev, 0x24,
							8, 3, 0x9e, 0);

			spca504A_acknowledged_command(gspca_dev, 0x24,
							0, 0, 0x9d, 1);
			/******************************/
			/* spca504a aiptek */
			spca504A_acknowledged_command(gspca_dev, 0x08,
							6, 0, 0x86, 1);
/*			reg_write (dev, 0, 0x2000, 0); */
/*			reg_write (dev, 0, 0x2883, 1); */
/*			spca504A_acknowledged_command (gspca_dev, 0x08,
							6, 0, 0x86, 1); */
/*			spca504A_acknowledged_command (gspca_dev, 0x24,
							0, 0, 0x9D, 1); */
			reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05);
							/* L92 sno1t.txt */
			reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05);
			spca504A_acknowledged_command(gspca_dev, 0x01,
							0x0f, 0, 0xff, 0);
		}
		/* setup qtable */
		reg_w_riv(gspca_dev, 0, 0x2000, 0);
		reg_w_riv(gspca_dev, 0, 0x2883, 1);
		setup_qtable(gspca_dev, qtable_spca504_default);
		break;
	}
	return gspca_dev->usb_err;
}

static int sd_start(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;
	int enable;

	/* create the JPEG header */
	jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,
			gspca_dev->pixfmt.width,
			0x22);		/* JPEG 411 */
	jpeg_set_qual(sd->jpeg_hdr, QUALITY);

	if (sd->bridge == BRIDGE_SPCA504B)
		spca504B_setQtable(gspca_dev);
	spca504B_SetSizeType(gspca_dev);
	switch (sd->bridge) {
	default:
/*	case BRIDGE_SPCA504B: */
/*	case BRIDGE_SPCA533: */
/*	case BRIDGE_SPCA536: */
		switch (sd->subtype) {
		case MegapixV4:
		case LogitechClickSmart820:
		case MegaImageVI:
			reg_w_riv(gspca_dev, 0xf0, 0, 0);
			spca504B_WaitCmdStatus(gspca_dev);
			reg_r(gspca_dev, 0xf0, 4, 0);
			spca504B_WaitCmdStatus(gspca_dev);
			break;
		default:
			reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00);
			spca504B_WaitCmdStatus(gspca_dev);
			spca504B_PollingDataReady(gspca_dev);
			break;
		}
		break;
	case BRIDGE_SPCA504:
		if (sd->subtype == AiptekMiniPenCam13) {
			spca504_read_info(gspca_dev);

			/* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */
			spca504A_acknowledged_command(gspca_dev, 0x24,
							8, 3, 0x9e, 1);
			/* Twice sequential need status 0xff->0x9e->0x9d */
			spca504A_acknowledged_command(gspca_dev, 0x24,
							8, 3, 0x9e, 0);
			spca504A_acknowledged_command(gspca_dev, 0x24,
							0, 0, 0x9d, 1);
		} else {
			spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
			spca504_read_info(gspca_dev);
			spca504_acknowledged_command(gspca_dev, 0x24, 8, 3);
			spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
		}
		spca504B_SetSizeType(gspca_dev);
		reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05);
							/* L92 sno1t.txt */
		reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05);
		break;
	case BRIDGE_SPCA504C:
		if (sd->subtype == LogitechClickSmart420) {
			write_vector(gspca_dev,
				spca504A_clicksmart420_init_data,
				ARRAY_SIZE(spca504A_clicksmart420_init_data));
		} else {
			write_vector(gspca_dev, spca504_pccam600_init_data,
				ARRAY_SIZE(spca504_pccam600_init_data));
		}
		enable = (sd->autogain ? 0x04 : 0x01);
		reg_w_riv(gspca_dev, 0x0c, 0x0000, enable);
							/* auto exposure */
		reg_w_riv(gspca_dev, 0xb0, 0x0000, enable);
							/* auto whiteness */

		/* set default exposure compensation and whiteness balance */
		reg_w_riv(gspca_dev, 0x30, 0x0001, 800);	/* ~ 20 fps */
		reg_w_riv(gspca_dev, 0x30, 0x0002, 1600);
		spca504B_SetSizeType(gspca_dev);
		break;
	}
	init_ctl_reg(gspca_dev);
	return gspca_dev->usb_err;
}

static void sd_stopN(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;

	switch (sd->bridge) {
	default:
/*	case BRIDGE_SPCA533: */
/*	case BRIDGE_SPCA536: */
/*	case BRIDGE_SPCA504B: */
		reg_w_riv(gspca_dev, 0x31, 0, 0);
		spca504B_WaitCmdStatus(gspca_dev);
		spca504B_PollingDataReady(gspca_dev);
		break;
	case BRIDGE_SPCA504:
	case BRIDGE_SPCA504C:
		reg_w_riv(gspca_dev, 0x00, 0x2000, 0x0000);

		if (sd->subtype == AiptekMiniPenCam13) {
			/* spca504a aiptek */
/*			spca504A_acknowledged_command(gspca_dev, 0x08,
							 6, 0, 0x86, 1); */
			spca504A_acknowledged_command(gspca_dev, 0x24,
							0x00, 0x00, 0x9d, 1);
			spca504A_acknowledged_command(gspca_dev, 0x01,
							0x0f, 0x00, 0xff, 1);
		} else {
			spca504_acknowledged_command(gspca_dev, 0x24, 0, 0);
			reg_w_riv(gspca_dev, 0x01, 0x000f, 0x0000);
		}
		break;
	}
}

static void sd_pkt_scan(struct gspca_dev *gspca_dev,
			u8 *data,			/* isoc packet */
			int len)			/* iso packet length */
{
	struct sd *sd = (struct sd *) gspca_dev;
	int i, sof = 0;
	static u8 ffd9[] = {0xff, 0xd9};

/* frames are jpeg 4.1.1 without 0xff escape */
	switch (sd->bridge) {
	case BRIDGE_SPCA533:
		if (data[0] == 0xff) {
			if (data[1] != 0x01) {	/* drop packet */
/*				gspca_dev->last_packet_type = DISCARD_PACKET; */
				return;
			}
			sof = 1;
			data += SPCA533_OFFSET_DATA;
			len -= SPCA533_OFFSET_DATA;
		} else {
			data += 1;
			len -= 1;
		}
		break;
	case BRIDGE_SPCA536:
		if (data[0] == 0xff) {
			sof = 1;
			data += SPCA536_OFFSET_DATA;
			len -= SPCA536_OFFSET_DATA;
		} else {
			data += 2;
			len -= 2;
		}
		break;
	default:
/*	case BRIDGE_SPCA504: */
/*	case BRIDGE_SPCA504B: */
		switch (data[0]) {
		case 0xfe:			/* start of frame */
			sof = 1;
			data += SPCA50X_OFFSET_DATA;
			len -= SPCA50X_OFFSET_DATA;
			break;
		case 0xff:			/* drop packet */
/*			gspca_dev->last_packet_type = DISCARD_PACKET; */
			return;
		default:
			data += 1;
			len -= 1;
			break;
		}
		break;
	case BRIDGE_SPCA504C:
		switch (data[0]) {
		case 0xfe:			/* start of frame */
			sof = 1;
			data += SPCA504_PCCAM600_OFFSET_DATA;
			len -= SPCA504_PCCAM600_OFFSET_DATA;
			break;
		case 0xff:			/* drop packet */
/*			gspca_dev->last_packet_type = DISCARD_PACKET; */
			return;
		default:
			data += 1;
			len -= 1;
			break;
		}
		break;
	}
	if (sof) {		/* start of frame */
		gspca_frame_add(gspca_dev, LAST_PACKET,
				ffd9, 2);

		/* put the JPEG header in the new frame */
		gspca_frame_add(gspca_dev, FIRST_PACKET,
			sd->jpeg_hdr, JPEG_HDR_SZ);
	}

	/* add 0x00 after 0xff */
	i = 0;
	do {
		if (data[i] == 0xff) {
			gspca_frame_add(gspca_dev, INTER_PACKET,
					data, i + 1);
			len -= i;
			data += i;
			*data = 0x00;
			i = 0;
		}
		i++;
	} while (i < len);
	gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
}

static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
{
	struct gspca_dev *gspca_dev =
		container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
	struct sd *sd = (struct sd *)gspca_dev;

	gspca_dev->usb_err = 0;

	if (!gspca_dev->streaming)
		return 0;

	switch (ctrl->id) {
	case V4L2_CID_BRIGHTNESS:
		setbrightness(gspca_dev, ctrl->val);
		break;
	case V4L2_CID_CONTRAST:
		setcontrast(gspca_dev, ctrl->val);
		break;
	case V4L2_CID_SATURATION:
		setcolors(gspca_dev, ctrl->val);
		break;
	case V4L2_CID_AUTOGAIN:
		sd->autogain = ctrl->val;
		break;
	}
	return gspca_dev->usb_err;
}

static const struct v4l2_ctrl_ops sd_ctrl_ops = {
	.s_ctrl = sd_s_ctrl,
};

static int sd_init_controls(struct gspca_dev *gspca_dev)
{
	struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;

	gspca_dev->vdev.ctrl_handler = hdl;
	v4l2_ctrl_handler_init(hdl, 4);
	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
			V4L2_CID_BRIGHTNESS, -128, 127, 1, 0);
	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
			V4L2_CID_CONTRAST, 0, 255, 1, 0x20);
	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
			V4L2_CID_SATURATION, 0, 255, 1, 0x1a);
	v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
			V4L2_CID_AUTOGAIN, 0, 1, 1, 1);

	if (hdl->error) {
		pr_err("Could not initialize controls\n");
		return hdl->error;
	}
	return 0;
}

/* sub-driver description */
static const struct sd_desc sd_desc = {
	.name = MODULE_NAME,
	.config = sd_config,
	.init = sd_init,
	.init_controls = sd_init_controls,
	.start = sd_start,
	.stopN = sd_stopN,
	.pkt_scan = sd_pkt_scan,
};

/* -- module initialisation -- */
#define BS(bridge, subtype) \
	.driver_info = (BRIDGE_ ## bridge << 8) \
			| (subtype)
static const struct usb_device_id device_table[] = {
	{USB_DEVICE(0x041e, 0x400b), BS(SPCA504C, 0)},
	{USB_DEVICE(0x041e, 0x4012), BS(SPCA504C, 0)},
	{USB_DEVICE(0x041e, 0x4013), BS(SPCA504C, 0)},
	{USB_DEVICE(0x0458, 0x7006), BS(SPCA504B, 0)},
	{USB_DEVICE(0x0461, 0x0821), BS(SPCA533, 0)},
	{USB_DEVICE(0x046d, 0x0905), BS(SPCA533, LogitechClickSmart820)},
	{USB_DEVICE(0x046d, 0x0960), BS(SPCA504C, LogitechClickSmart420)},
	{USB_DEVICE(0x0471, 0x0322), BS(SPCA504B, 0)},
	{USB_DEVICE(0x04a5, 0x3003), BS(SPCA504B, 0)},
	{USB_DEVICE(0x04a5, 0x3008), BS(SPCA533, 0)},
	{USB_DEVICE(0x04a5, 0x300a), BS(SPCA533, 0)},
	{USB_DEVICE(0x04f1, 0x1001), BS(SPCA504B, 0)},
	{USB_DEVICE(0x04fc, 0x500c), BS(SPCA504B, 0)},
	{USB_DEVICE(0x04fc, 0x504a), BS(SPCA504, AiptekMiniPenCam13)},
	{USB_DEVICE(0x04fc, 0x504b), BS(SPCA504B, 0)},
	{USB_DEVICE(0x04fc, 0x5330), BS(SPCA533, 0)},
	{USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)},
	{USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)},
	{USB_DEVICE(0x052b, 0x1507), BS(SPCA533, MegapixV4)},
	{USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)},
	{USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)},
	{USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)},
	{USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)},
	{USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)},
	{USB_DEVICE(0x055f, 0xc211), BS(SPCA536, 0)},
	{USB_DEVICE(0x055f, 0xc230), BS(SPCA533, 0)},
	{USB_DEVICE(0x055f, 0xc232), BS(SPCA533, 0)},
	{USB_DEVICE(0x055f, 0xc360), BS(SPCA536, 0)},
	{USB_DEVICE(0x055f, 0xc420), BS(SPCA504, 0)},
	{USB_DEVICE(0x055f, 0xc430), BS(SPCA533, 0)},
	{USB_DEVICE(0x055f, 0xc440), BS(SPCA533, 0)},
	{USB_DEVICE(0x055f, 0xc520), BS(SPCA504, 0)},
	{USB_DEVICE(0x055f, 0xc530), BS(SPCA533, 0)},
	{USB_DEVICE(0x055f, 0xc540), BS(SPCA533, 0)},
	{USB_DEVICE(0x055f, 0xc630), BS(SPCA533, 0)},
	{USB_DEVICE(0x055f, 0xc650), BS(SPCA533, 0)},
	{USB_DEVICE(0x05da, 0x1018), BS(SPCA504B, 0)},
	{USB_DEVICE(0x06d6, 0x0031), BS(SPCA533, 0)},
	{USB_DEVICE(0x06d6, 0x0041), BS(SPCA504B, 0)},
	{USB_DEVICE(0x0733, 0x1311), BS(SPCA533, 0)},
	{USB_DEVICE(0x0733, 0x1314), BS(SPCA533, 0)},
	{USB_DEVICE(0x0733, 0x2211), BS(SPCA533, 0)},
	{USB_DEVICE(0x0733, 0x2221), BS(SPCA533, 0)},
	{USB_DEVICE(0x0733, 0x3261), BS(SPCA536, 0)},
	{USB_DEVICE(0x0733, 0x3281), BS(SPCA536, 0)},
	{USB_DEVICE(0x08ca, 0x0104), BS(SPCA533, 0)},
	{USB_DEVICE(0x08ca, 0x0106), BS(SPCA533, 0)},
	{USB_DEVICE(0x08ca, 0x2008), BS(SPCA504B, 0)},
	{USB_DEVICE(0x08ca, 0x2010), BS(SPCA533, 0)},
	{USB_DEVICE(0x08ca, 0x2016), BS(SPCA504B, 0)},
	{USB_DEVICE(0x08ca, 0x2018), BS(SPCA504B, 0)},
	{USB_DEVICE(0x08ca, 0x2020), BS(SPCA533, 0)},
	{USB_DEVICE(0x08ca, 0x2022), BS(SPCA533, 0)},
	{USB_DEVICE(0x08ca, 0x2024), BS(SPCA536, 0)},
	{USB_DEVICE(0x08ca, 0x2028), BS(SPCA533, 0)},
	{USB_DEVICE(0x08ca, 0x2040), BS(SPCA536, 0)},
	{USB_DEVICE(0x08ca, 0x2042), BS(SPCA536, 0)},
	{USB_DEVICE(0x08ca, 0x2050), BS(SPCA536, 0)},
	{USB_DEVICE(0x08ca, 0x2060), BS(SPCA536, 0)},
	{USB_DEVICE(0x0d64, 0x0303), BS(SPCA536, 0)},
	{}
};
MODULE_DEVICE_TABLE(usb, device_table);

/* -- device connect -- */
static int sd_probe(struct usb_interface *intf,
			const struct usb_device_id *id)
{
	return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
				THIS_MODULE);
}

static struct usb_driver sd_driver = {
	.name = MODULE_NAME,
	.id_table = device_table,
	.probe = sd_probe,
	.disconnect = gspca_disconnect,
#ifdef CONFIG_PM
	.suspend = gspca_suspend,
	.resume = gspca_resume,
	.reset_resume = gspca_resume,
#endif
};

module_usb_driver(sd_driver);