summaryrefslogtreecommitdiff
path: root/drivers/media/video/gspca/spca508.c
blob: be5d740a315d614b95f7077bcb11b4137e65e32e (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
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
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
/*
 * SPCA508 chip based cameras subdriver
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#define MODULE_NAME "spca508"

#include "gspca.h"

MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
MODULE_DESCRIPTION("GSPCA/SPCA508 USB Camera Driver");
MODULE_LICENSE("GPL");

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

	unsigned char brightness;

	char subtype;
#define CreativeVista 0
#define HamaUSBSightcam 1
#define HamaUSBSightcam2 2
#define IntelEasyPCCamera 3
#define MicroInnovationIC200 4
#define ViewQuestVQ110 5
};

/* V4L2 controls supported by the driver */
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);

static struct ctrl sd_ctrls[] = {
	{
	    {
		.id      = V4L2_CID_BRIGHTNESS,
		.type    = V4L2_CTRL_TYPE_INTEGER,
		.name    = "Brightness",
		.minimum = 0,
		.maximum = 255,
		.step    = 1,
#define BRIGHTNESS_DEF 128
		.default_value = BRIGHTNESS_DEF,
	    },
	    .set = sd_setbrightness,
	    .get = sd_getbrightness,
	},
};

static const struct v4l2_pix_format sif_mode[] = {
	{160, 120, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
		.bytesperline = 160,
		.sizeimage = 160 * 120 * 3 / 2,
		.colorspace = V4L2_COLORSPACE_SRGB,
		.priv = 3},
	{176, 144, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
		.bytesperline = 176,
		.sizeimage = 176 * 144 * 3 / 2,
		.colorspace = V4L2_COLORSPACE_SRGB,
		.priv = 2},
	{320, 240, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
		.bytesperline = 320,
		.sizeimage = 320 * 240 * 3 / 2,
		.colorspace = V4L2_COLORSPACE_SRGB,
		.priv = 1},
	{352, 288, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE,
		.bytesperline = 352,
		.sizeimage = 352 * 288 * 3 / 2,
		.colorspace = V4L2_COLORSPACE_SRGB,
		.priv = 0},
};

/* Frame packet header offsets for the spca508 */
#define SPCA508_OFFSET_TYPE 1
#define SPCA508_OFFSET_COMPRESS 2
#define SPCA508_OFFSET_FRAMSEQ 8
#define SPCA508_OFFSET_WIN1LUM 11
#define SPCA508_OFFSET_DATA 37

#define SPCA508_SNAPBIT 0x20
#define SPCA508_SNAPCTRL 0x40
/*************** I2c ****************/
#define SPCA508_INDEX_I2C_BASE 0x8800

/*
 * Initialization data: this is the first set-up data written to the
 * device (before the open data).
 */
static const __u16 spca508_init_data[][3] =
#define IGN(x)			/* nothing */
{
	/*  line   URB      value, index */
	/* 44274  1804 */ {0x0000, 0x870b},

	/* 44299  1805 */ {0x0020, 0x8112},
	/* Video drop enable, ISO streaming disable */
	/* 44324  1806 */ {0x0003, 0x8111},
	/* Reset compression & memory */
	/* 44349  1807 */ {0x0000, 0x8110},
	/* Disable all outputs */
	/* 44372  1808 */ /* READ {0x0000, 0x8114} -> 0000: 00  */
	/* 44398  1809 */ {0x0000, 0x8114},
	/* SW GPIO data */
	/* 44423  1810 */ {0x0008, 0x8110},
	/* Enable charge pump output */
	/* 44527  1811 */ {0x0002, 0x8116},
	/* 200 kHz pump clock */
	/* 44555  1812 */
		/* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE:) */
	/* 44590  1813 */ {0x0003, 0x8111},
	/* Reset compression & memory */
	/* 44615  1814 */ {0x0000, 0x8111},
	/* Normal mode (not reset) */
	/* 44640  1815 */ {0x0098, 0x8110},
	/* Enable charge pump output, sync.serial,external 2x clock */
	/* 44665  1816 */ {0x000d, 0x8114},
	/* SW GPIO data */
	/* 44690  1817 */ {0x0002, 0x8116},
	/* 200 kHz pump clock */
	/* 44715  1818 */ {0x0020, 0x8112},
	/* Video drop enable, ISO streaming disable */
/* --------------------------------------- */
	/* 44740  1819 */ {0x000f, 0x8402},
	/* memory bank */
	/* 44765  1820 */ {0x0000, 0x8403},
	/* ... address */
/* --------------------------------------- */
/* 0x88__ is Synchronous Serial Interface. */
/* TBD: This table could be expressed more compactly */
/* using spca508_write_i2c_vector(). */
/* TBD: Should see if the values in spca50x_i2c_data */
/* would work with the VQ110 instead of the values */
/* below. */
	/* 44790  1821 */ {0x00c0, 0x8804},
	/* SSI slave addr */
	/* 44815  1822 */ {0x0008, 0x8802},
	/* 375 Khz SSI clock */
	/* 44838  1823 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 44862  1824 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 44888  1825 */ {0x0008, 0x8802},
	/* 375 Khz SSI clock */
	/* 44913  1826 */ {0x0012, 0x8801},
	/* SSI reg addr */
	/* 44938  1827 */ {0x0080, 0x8800},
	/* SSI data to write */
	/* 44961  1828 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 44985  1829 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45009  1830 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 45035  1831 */ {0x0008, 0x8802},
	/* 375 Khz SSI clock */
	/* 45060  1832 */ {0x0012, 0x8801},
	/* SSI reg addr */
	/* 45085  1833 */ {0x0000, 0x8800},
	/* SSI data to write */
	/* 45108  1834 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45132  1835 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45156  1836 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 45182  1837 */ {0x0008, 0x8802},
	/* 375 Khz SSI clock */
	/* 45207  1838 */ {0x0011, 0x8801},
	/* SSI reg addr */
	/* 45232  1839 */ {0x0040, 0x8800},
	/* SSI data to write */
	/* 45255  1840 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45279  1841 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45303  1842 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 45329  1843 */ {0x0008, 0x8802},
	/* 45354  1844 */ {0x0013, 0x8801},
	/* 45379  1845 */ {0x0000, 0x8800},
	/* 45402  1846 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45426  1847 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45450  1848 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 45476  1849 */ {0x0008, 0x8802},
	/* 45501  1850 */ {0x0014, 0x8801},
	/* 45526  1851 */ {0x0000, 0x8800},
	/* 45549  1852 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45573  1853 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45597  1854 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 45623  1855 */ {0x0008, 0x8802},
	/* 45648  1856 */ {0x0015, 0x8801},
	/* 45673  1857 */ {0x0001, 0x8800},
	/* 45696  1858 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45720  1859 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45744  1860 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 45770  1861 */ {0x0008, 0x8802},
	/* 45795  1862 */ {0x0016, 0x8801},
	/* 45820  1863 */ {0x0003, 0x8800},
	/* 45843  1864 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45867  1865 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 45891  1866 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 45917  1867 */ {0x0008, 0x8802},
	/* 45942  1868 */ {0x0017, 0x8801},
	/* 45967  1869 */ {0x0036, 0x8800},
	/* 45990  1870 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46014  1871 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46038  1872 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 46064  1873 */ {0x0008, 0x8802},
	/* 46089  1874 */ {0x0018, 0x8801},
	/* 46114  1875 */ {0x00ec, 0x8800},
	/* 46137  1876 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46161  1877 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46185  1878 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 46211  1879 */ {0x0008, 0x8802},
	/* 46236  1880 */ {0x001a, 0x8801},
	/* 46261  1881 */ {0x0094, 0x8800},
	/* 46284  1882 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46308  1883 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46332  1884 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 46358  1885 */ {0x0008, 0x8802},
	/* 46383  1886 */ {0x001b, 0x8801},
	/* 46408  1887 */ {0x0000, 0x8800},
	/* 46431  1888 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46455  1889 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46479  1890 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 46505  1891 */ {0x0008, 0x8802},
	/* 46530  1892 */ {0x0027, 0x8801},
	/* 46555  1893 */ {0x00a2, 0x8800},
	/* 46578  1894 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46602  1895 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46626  1896 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 46652  1897 */ {0x0008, 0x8802},
	/* 46677  1898 */ {0x0028, 0x8801},
	/* 46702  1899 */ {0x0040, 0x8800},
	/* 46725  1900 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46749  1901 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46773  1902 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 46799  1903 */ {0x0008, 0x8802},
	/* 46824  1904 */ {0x002a, 0x8801},
	/* 46849  1905 */ {0x0084, 0x8800},
	/* 46872  1906 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 46896  1907 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
	/* 46920  1908 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 46946  1909 */ {0x0008, 0x8802},
	/* 46971  1910 */ {0x002b, 0x8801},
	/* 46996  1911 */ {0x00a8, 0x8800},
	/* 47019  1912 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47043  1913 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47067  1914 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 47093  1915 */ {0x0008, 0x8802},
	/* 47118  1916 */ {0x002c, 0x8801},
	/* 47143  1917 */ {0x00fe, 0x8800},
	/* 47166  1918 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47190  1919 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47214  1920 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 47240  1921 */ {0x0008, 0x8802},
	/* 47265  1922 */ {0x002d, 0x8801},
	/* 47290  1923 */ {0x0003, 0x8800},
	/* 47313  1924 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47337  1925 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47361  1926 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 47387  1927 */ {0x0008, 0x8802},
	/* 47412  1928 */ {0x0038, 0x8801},
	/* 47437  1929 */ {0x0083, 0x8800},
	/* 47460  1930 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47484  1931 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47508  1932 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 47534  1933 */ {0x0008, 0x8802},
	/* 47559  1934 */ {0x0033, 0x8801},
	/* 47584  1935 */ {0x0081, 0x8800},
	/* 47607  1936 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47631  1937 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47655  1938 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 47681  1939 */ {0x0008, 0x8802},
	/* 47706  1940 */ {0x0034, 0x8801},
	/* 47731  1941 */ {0x004a, 0x8800},
	/* 47754  1942 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47778  1943 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47802  1944 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 47828  1945 */ {0x0008, 0x8802},
	/* 47853  1946 */ {0x0039, 0x8801},
	/* 47878  1947 */ {0x0000, 0x8800},
	/* 47901  1948 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47925  1949 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 47949  1950 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 47975  1951 */ {0x0008, 0x8802},
	/* 48000  1952 */ {0x0010, 0x8801},
	/* 48025  1953 */ {0x00a8, 0x8800},
	/* 48048  1954 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48072  1955 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48096  1956 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 48122  1957 */ {0x0008, 0x8802},
	/* 48147  1958 */ {0x0006, 0x8801},
	/* 48172  1959 */ {0x0058, 0x8800},
	/* 48195  1960 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48219  1961 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00 */
	/* 48243  1962 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 48269  1963 */ {0x0008, 0x8802},
	/* 48294  1964 */ {0x0000, 0x8801},
	/* 48319  1965 */ {0x0004, 0x8800},
	/* 48342  1966 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48366  1967 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48390  1968 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 48416  1969 */ {0x0008, 0x8802},
	/* 48441  1970 */ {0x0040, 0x8801},
	/* 48466  1971 */ {0x0080, 0x8800},
	/* 48489  1972 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48513  1973 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48537  1974 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 48563  1975 */ {0x0008, 0x8802},
	/* 48588  1976 */ {0x0041, 0x8801},
	/* 48613  1977 */ {0x000c, 0x8800},
	/* 48636  1978 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48660  1979 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48684  1980 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 48710  1981 */ {0x0008, 0x8802},
	/* 48735  1982 */ {0x0042, 0x8801},
	/* 48760  1983 */ {0x000c, 0x8800},
	/* 48783  1984 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48807  1985 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48831  1986 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 48857  1987 */ {0x0008, 0x8802},
	/* 48882  1988 */ {0x0043, 0x8801},
	/* 48907  1989 */ {0x0028, 0x8800},
	/* 48930  1990 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48954  1991 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 48978  1992 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 49004  1993 */ {0x0008, 0x8802},
	/* 49029  1994 */ {0x0044, 0x8801},
	/* 49054  1995 */ {0x0080, 0x8800},
	/* 49077  1996 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49101  1997 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49125  1998 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 49151  1999 */ {0x0008, 0x8802},
	/* 49176  2000 */ {0x0045, 0x8801},
	/* 49201  2001 */ {0x0020, 0x8800},
	/* 49224  2002 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49248  2003 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49272  2004 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 49298  2005 */ {0x0008, 0x8802},
	/* 49323  2006 */ {0x0046, 0x8801},
	/* 49348  2007 */ {0x0020, 0x8800},
	/* 49371  2008 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49395  2009 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49419  2010 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 49445  2011 */ {0x0008, 0x8802},
	/* 49470  2012 */ {0x0047, 0x8801},
	/* 49495  2013 */ {0x0080, 0x8800},
	/* 49518  2014 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49542  2015 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49566  2016 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 49592  2017 */ {0x0008, 0x8802},
	/* 49617  2018 */ {0x0048, 0x8801},
	/* 49642  2019 */ {0x004c, 0x8800},
	/* 49665  2020 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49689  2021 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49713  2022 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 49739  2023 */ {0x0008, 0x8802},
	/* 49764  2024 */ {0x0049, 0x8801},
	/* 49789  2025 */ {0x0084, 0x8800},
	/* 49812  2026 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49836  2027 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49860  2028 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 49886  2029 */ {0x0008, 0x8802},
	/* 49911  2030 */ {0x004a, 0x8801},
	/* 49936  2031 */ {0x0084, 0x8800},
	/* 49959  2032 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 49983  2033 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 50007  2034 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 50033  2035 */ {0x0008, 0x8802},
	/* 50058  2036 */ {0x004b, 0x8801},
	/* 50083  2037 */ {0x0084, 0x8800},
	/* 50106  2038 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* --------------------------------------- */
	/* 50132  2039 */ {0x0012, 0x8700},
	/* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
	/* 50157  2040 */ {0x0000, 0x8701},
	/* CKx1 clock delay adj */
	/* 50182  2041 */ {0x0000, 0x8701},
	/* CKx1 clock delay adj */
	/* 50207  2042 */ {0x0001, 0x870c},
	/* CKOx2 output */
	/* --------------------------------------- */
	/* 50232  2043 */ {0x0080, 0x8600},
	/* Line memory read counter (L) */
	/* 50257  2044 */ {0x0001, 0x8606},
	/* reserved */
	/* 50282  2045 */ {0x0064, 0x8607},
	/* Line memory read counter (H) 0x6480=25,728 */
	/* 50307  2046 */ {0x002a, 0x8601},
	/* CDSP sharp interpolation mode,
	 *			line sel for color sep, edge enhance enab */
	/* 50332  2047 */ {0x0000, 0x8602},
	/* optical black level for user settng = 0 */
	/* 50357  2048 */ {0x0080, 0x8600},
	/* Line memory read counter (L) */
	/* 50382  2049 */ {0x000a, 0x8603},
	/* optical black level calc mode: auto; optical black offset = 10 */
	/* 50407  2050 */ {0x00df, 0x865b},
	/* Horiz offset for valid pixels (L)=0xdf */
	/* 50432  2051 */ {0x0012, 0x865c},
	/* Vert offset for valid lines (L)=0x12 */

/* The following two lines seem to be the "wrong" resolution. */
/* But perhaps these indicate the actual size of the sensor */
/* rather than the size of the current video mode. */
	/* 50457  2052 */ {0x0058, 0x865d},
	/* Horiz valid pixels (*4) (L) = 352 */
	/* 50482  2053 */ {0x0048, 0x865e},
	/* Vert valid lines (*4) (L) = 288 */

	/* 50507  2054 */ {0x0015, 0x8608},
	/* A11 Coef ... */
	/* 50532  2055 */ {0x0030, 0x8609},
	/* 50557  2056 */ {0x00fb, 0x860a},
	/* 50582  2057 */ {0x003e, 0x860b},
	/* 50607  2058 */ {0x00ce, 0x860c},
	/* 50632  2059 */ {0x00f4, 0x860d},
	/* 50657  2060 */ {0x00eb, 0x860e},
	/* 50682  2061 */ {0x00dc, 0x860f},
	/* 50707  2062 */ {0x0039, 0x8610},
	/* 50732  2063 */ {0x0001, 0x8611},
	/* R offset for white balance ... */
	/* 50757  2064 */ {0x0000, 0x8612},
	/* 50782  2065 */ {0x0001, 0x8613},
	/* 50807  2066 */ {0x0000, 0x8614},
	/* 50832  2067 */ {0x005b, 0x8651},
	/* R gain for white balance ... */
	/* 50857  2068 */ {0x0040, 0x8652},
	/* 50882  2069 */ {0x0060, 0x8653},
	/* 50907  2070 */ {0x0040, 0x8654},
	/* 50932  2071 */ {0x0000, 0x8655},
	/* 50957  2072 */ {0x0001, 0x863f},
	/* Fixed gamma correction enable, USB control,
	 *			 lum filter disable, lum noise clip disable */
	/* 50982  2073 */ {0x00a1, 0x8656},
	/* Window1 size 256x256, Windows2 size 64x64,
	 *		 gamma look-up disable, new edge enhancement enable */
	/* 51007  2074 */ {0x0018, 0x8657},
	/* Edge gain high thresh */
	/* 51032  2075 */ {0x0020, 0x8658},
	/* Edge gain low thresh */
	/* 51057  2076 */ {0x000a, 0x8659},
	/* Edge bandwidth high threshold */
	/* 51082  2077 */ {0x0005, 0x865a},
	/* Edge bandwidth low threshold */
	/* -------------------------------- */
	/* 51107  2078 */ {0x0030, 0x8112},
	/* Video drop enable, ISO streaming enable */
	/* 51130  2079 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 51154  2080 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 51180  2081 */ {0xa908, 0x8802},
	/* 51205  2082 */ {0x0034, 0x8801},
	/* SSI reg addr */
	/* 51230  2083 */ {0x00ca, 0x8800},
	/* SSI data to write */
	/* 51253  2084 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 51277  2085 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 51301  2086 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 51327  2087 */ {0x1f08, 0x8802},
	/* 51352  2088 */ {0x0006, 0x8801},
	/* 51377  2089 */ {0x0080, 0x8800},
	/* 51400  2090 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */

/* ----- Read back coefs we wrote earlier. */
	/* 51424  2091 */ /* READ { 0, 0x0000, 0x8608 } -> 0000: 15  */
	/* 51448  2092 */ /* READ { 0, 0x0000, 0x8609 } -> 0000: 30  */
	/* 51472  2093 */ /* READ { 0, 0x0000, 0x860a } -> 0000: fb  */
	/* 51496  2094 */ /* READ { 0, 0x0000, 0x860b } -> 0000: 3e  */
	/* 51520  2095 */ /* READ { 0, 0x0000, 0x860c } -> 0000: ce  */
	/* 51544  2096 */ /* READ { 0, 0x0000, 0x860d } -> 0000: f4  */
	/* 51568  2097 */ /* READ { 0, 0x0000, 0x860e } -> 0000: eb  */
	/* 51592  2098 */ /* READ { 0, 0x0000, 0x860f } -> 0000: dc  */
	/* 51616  2099 */ /* READ { 0, 0x0000, 0x8610 } -> 0000: 39  */
	/* 51640  2100 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 51664  2101 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 08  */
	/* 51690  2102 */ {0xb008, 0x8802},
	/* 51715  2103 */ {0x0006, 0x8801},
	/* 51740  2104 */ {0x007d, 0x8800},
	/* 51763  2105 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */


	/* This chunk is seemingly redundant with */
	/* earlier commands (A11 Coef...), but if I disable it, */
	/* the image appears too dark.  Maybe there was some kind of */
	/* reset since the earlier commands, so this is necessary again. */
	/* 51789  2106 */ {0x0015, 0x8608},
	/* 51814  2107 */ {0x0030, 0x8609},
	/* 51839  2108 */ {0xfffb, 0x860a},
	/* 51864  2109 */ {0x003e, 0x860b},
	/* 51889  2110 */ {0xffce, 0x860c},
	/* 51914  2111 */ {0xfff4, 0x860d},
	/* 51939  2112 */ {0xffeb, 0x860e},
	/* 51964  2113 */ {0xffdc, 0x860f},
	/* 51989  2114 */ {0x0039, 0x8610},
	/* 52014  2115 */ {0x0018, 0x8657},

	/* 52039  2116 */ {0x0000, 0x8508},
	/* Disable compression. */
	/* Previous line was:
	 * 52039  2116 *  { 0, 0x0021, 0x8508 },  * Enable compression. */
	/* 52064  2117 */ {0x0032, 0x850b},
	/* compression stuff */
	/* 52089  2118 */ {0x0003, 0x8509},
	/* compression stuff */
	/* 52114  2119 */ {0x0011, 0x850a},
	/* compression stuff */
	/* 52139  2120 */ {0x0021, 0x850d},
	/* compression stuff */
	/* 52164  2121 */ {0x0010, 0x850c},
	/* compression stuff */
	/* 52189  2122 */ {0x0003, 0x8500},
	/* *** Video mode: 160x120 */
	/* 52214  2123 */ {0x0001, 0x8501},
	/* Hardware-dominated snap control */
	/* 52239  2124 */ {0x0061, 0x8656},
	/* Window1 size 128x128, Windows2 size 128x128,
	 *		gamma look-up disable, new edge enhancement enable */
	/* 52264  2125 */ {0x0018, 0x8617},
	/* Window1 start X (*2) */
	/* 52289  2126 */ {0x0008, 0x8618},
	/* Window1 start Y (*2) */
	/* 52314  2127 */ {0x0061, 0x8656},
	/* Window1 size 128x128, Windows2 size 128x128,
	 *		gamma look-up disable, new edge enhancement enable */
	/* 52339  2128 */ {0x0058, 0x8619},
	/* Window2 start X (*2) */
	/* 52364  2129 */ {0x0008, 0x861a},
	/* Window2 start Y (*2) */
	/* 52389  2130 */ {0x00ff, 0x8615},
	/* High lum thresh for white balance */
	/* 52414  2131 */ {0x0000, 0x8616},
	/* Low lum thresh for white balance */
	/* 52439  2132 */ {0x0012, 0x8700},
	/* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
	/* 52464  2133 */ {0x0012, 0x8700},
	/* Clock speed 48Mhz/(2+2)/2= 6 Mhz */
	/* 52487  2134 */ /* READ { 0, 0x0000, 0x8656 } -> 0000: 61  */
	/* 52513  2135 */ {0x0028, 0x8802},
	/* 375 Khz SSI clock, SSI r/w sync with VSYNC */
	/* 52536  2136 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 52560  2137 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28  */
	/* 52586  2138 */ {0x1f28, 0x8802},
	/* 375 Khz SSI clock, SSI r/w sync with VSYNC */
	/* 52611  2139 */ {0x0010, 0x8801},
	/* SSI reg addr */
	/* 52636  2140 */ {0x003e, 0x8800},
	/* SSI data to write */
	/* 52659  2141 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 52685  2142 */ {0x0028, 0x8802},
	/* 52708  2143 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 52732  2144 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28  */
	/* 52758  2145 */ {0x1f28, 0x8802},
	/* 52783  2146 */ {0x0000, 0x8801},
	/* 52808  2147 */ {0x001f, 0x8800},
	/* 52831  2148 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 52857  2149 */ {0x0001, 0x8602},
	/* optical black level for user settning = 1 */

	/* Original: */
	/* 52882  2150 */ {0x0023, 0x8700},
	/* Clock speed 48Mhz/(3+2)/4= 2.4 Mhz */
	/* 52907  2151 */ {0x000f, 0x8602},
	/* optical black level for user settning = 15 */

	/* 52932  2152 */ {0x0028, 0x8802},
	/* 52955  2153 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 52979  2154 */ /* READ { 0, 0x0001, 0x8802 } -> 0000: 28  */
	/* 53005  2155 */ {0x1f28, 0x8802},
	/* 53030  2156 */ {0x0010, 0x8801},
	/* 53055  2157 */ {0x007b, 0x8800},
	/* 53078  2158 */ /* READ { 0, 0x0001, 0x8803 } -> 0000: 00  */
	/* 53104  2159 */ {0x002f, 0x8651},
	/* R gain for white balance ... */
	/* 53129  2160 */ {0x0080, 0x8653},
	/* 53152  2161 */ /* READ { 0, 0x0000, 0x8655 } -> 0000: 00  */
	/* 53178  2162 */ {0x0000, 0x8655},

	/* 53203  2163 */ {0x0030, 0x8112},
	/* Video drop enable, ISO streaming enable */
	/* 53228  2164 */ {0x0020, 0x8112},
	/* Video drop enable, ISO streaming disable */
	/* 53252  2165 */
	     /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */
	{}
};


/*
 * Initialization data for Intel EasyPC Camera CS110
 */
static const __u16 spca508cs110_init_data[][3] = {
	{0x0000, 0x870b}, /* Reset CTL3 */
	{0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */
	{0x0000, 0x8111}, /* Normal operation on reset */
	{0x0090, 0x8110},
		 /* External Clock 2x & Synchronous Serial Interface Output */
	{0x0020, 0x8112}, /* Video Drop packet enable */
	{0x0000, 0x8114}, /* Software GPIO output data */
	{0x0001, 0x8114},
	{0x0001, 0x8114},
	{0x0001, 0x8114},
	{0x0003, 0x8114},

	/* Initial sequence Synchronous Serial Interface */
	{0x000f, 0x8402}, /* Memory bank Address */
	{0x0000, 0x8403}, /* Memory bank Address */
	{0x00ba, 0x8804}, /* SSI Slave address */
	{0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */
	{0x0010, 0x8802}, /* 93.75kHz SSI Clock two DataByte */

	{0x0001, 0x8801},
	{0x000a, 0x8805},/* a - NWG: Dunno what this is about */
	{0x0000, 0x8800},
	{0x0010, 0x8802},

	{0x0002, 0x8801},
	{0x0000, 0x8805},
	{0x0000, 0x8800},
	{0x0010, 0x8802},

	{0x0003, 0x8801},
	{0x0027, 0x8805},
	{0x0001, 0x8800},
	{0x0010, 0x8802},

	{0x0004, 0x8801},
	{0x0065, 0x8805},
	{0x0001, 0x8800},
	{0x0010, 0x8802},

	{0x0005, 0x8801},
	{0x0003, 0x8805},
	{0x0000, 0x8800},
	{0x0010, 0x8802},

	{0x0006, 0x8801},
	{0x001c, 0x8805},
	{0x0000, 0x8800},
	{0x0010, 0x8802},

	{0x0007, 0x8801},
	{0x002a, 0x8805},
	{0x0000, 0x8800},
	{0x0010, 0x8802},

	{0x0002, 0x8704}, /* External input CKIx1 */
	{0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */
	{0x009a, 0x8600}, /* Line memory Read Counter (L) */
	{0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */
	{0x0003, 0x865c}, /* 3 Vertical Offset for Valid Lines(L) */
	{0x0058, 0x865d}, /* 58 Horizontal Valid Pixel Window(L) */

	{0x0006, 0x8660}, /* Nibble data + input order */

	{0x000a, 0x8602}, /* Optical black level set to 0x0a */
/* 1945 */ {0x0000, 0x8603}, /* Optical black level Offset */

/* 1962 *  {0, 0x0000, 0x8611},  * 0 R  Offset for white Balance */
/* 1963 *  {0, 0x0000, 0x8612},  * 1 Gr Offset for white Balance */
/* 1964 *  {0, 0x0000, 0x8613},  * 1f B  Offset for white Balance */
/* 1965 *  {0, 0x0000, 0x8614},  * f0 Gb Offset for white Balance */

	{0x0040, 0x8651}, /* 2b BLUE gain for white balance  good at all 60 */
	{0x0030, 0x8652}, /* 41 Gr Gain for white Balance (L) */
	{0x0035, 0x8653}, /* 26 RED gain for white balance */
	{0x0035, 0x8654}, /* 40Gb Gain for white Balance (L) */
	{0x0041, 0x863f},
	      /* Fixed Gamma correction enabled (makes colours look better) */

/* 2422 */ {0x0000, 0x8655},
	/* High bits for white balance*****brightness control*** */
	{}
};

static const __u16 spca508_sightcam_init_data[][3] = {
/* This line seems to setup the frame/canvas */
	/*368  */ {0x000f, 0x8402},

/* Theese 6 lines are needed to startup the webcam */
	/*398  */ {0x0090, 0x8110},
	/*399  */ {0x0001, 0x8114},
	/*400  */ {0x0001, 0x8114},
	/*401  */ {0x0001, 0x8114},
	/*402  */ {0x0003, 0x8114},
	/*403  */ {0x0080, 0x8804},

/* This part seems to make the pictures darker? (autobrightness?) */
	/*436  */ {0x0001, 0x8801},
	/*437  */ {0x0004, 0x8800},
	/*439  */ {0x0003, 0x8801},
	/*440  */ {0x00e0, 0x8800},
	/*442  */ {0x0004, 0x8801},
	/*443  */ {0x00b4, 0x8800},
	/*445  */ {0x0005, 0x8801},
	/*446  */ {0x0000, 0x8800},

	/*448  */ {0x0006, 0x8801},
	/*449  */ {0x00e0, 0x8800},
	/*451  */ {0x0007, 0x8801},
	/*452  */ {0x000c, 0x8800},

/* This section is just needed, it probably
 * does something like the previous section,
 * but the cam won't start if it's not included.
 */
	/*484  */ {0x0014, 0x8801},
	/*485  */ {0x0008, 0x8800},
	/*487  */ {0x0015, 0x8801},
	/*488  */ {0x0067, 0x8800},
	/*490  */ {0x0016, 0x8801},
	/*491  */ {0x0000, 0x8800},
	/*493  */ {0x0017, 0x8801},
	/*494  */ {0x0020, 0x8800},
	/*496  */ {0x0018, 0x8801},
	/*497  */ {0x0044, 0x8800},

/* Makes the picture darker - and the
 * cam won't start if not included
 */
	/*505  */ {0x001e, 0x8801},
	/*506  */ {0x00ea, 0x8800},
	/*508  */ {0x001f, 0x8801},
	/*509  */ {0x0001, 0x8800},
	/*511  */ {0x0003, 0x8801},
	/*512  */ {0x00e0, 0x8800},

/* seems to place the colors ontop of each other #1 */
	/*517  */ {0x0006, 0x8704},
	/*518  */ {0x0001, 0x870c},
	/*519  */ {0x0016, 0x8600},
	/*520  */ {0x0002, 0x8606},

/* if not included the pictures becomes _very_ dark */
	/*521  */ {0x0064, 0x8607},
	/*522  */ {0x003a, 0x8601},
	/*523  */ {0x0000, 0x8602},

/* seems to place the colors ontop of each other #2 */
	/*524  */ {0x0016, 0x8600},
	/*525  */ {0x0018, 0x8617},
	/*526  */ {0x0008, 0x8618},
	/*527  */ {0x00a1, 0x8656},

/* webcam won't start if not included */
	/*528  */ {0x0007, 0x865b},
	/*529  */ {0x0001, 0x865c},
	/*530  */ {0x0058, 0x865d},
	/*531  */ {0x0048, 0x865e},

/* adjusts the colors */
	/*541  */ {0x0049, 0x8651},
	/*542  */ {0x0040, 0x8652},
	/*543  */ {0x004c, 0x8653},
	/*544  */ {0x0040, 0x8654},
	{}
};

static const __u16 spca508_sightcam2_init_data[][3] = {
/* 35 */ {0x0020, 0x8112},

/* 36 */ {0x000f, 0x8402},
/* 37 */ {0x0000, 0x8403},

/* 38 */ {0x0008, 0x8201},
/* 39 */ {0x0008, 0x8200},
/* 40 */ {0x0001, 0x8200},
/* 43 */ {0x0009, 0x8201},
/* 44 */ {0x0008, 0x8200},
/* 45 */ {0x0001, 0x8200},
/* 48 */ {0x000a, 0x8201},
/* 49 */ {0x0008, 0x8200},
/* 50 */ {0x0001, 0x8200},
/* 53 */ {0x000b, 0x8201},
/* 54 */ {0x0008, 0x8200},
/* 55 */ {0x0001, 0x8200},
/* 58 */ {0x000c, 0x8201},
/* 59 */ {0x0008, 0x8200},
/* 60 */ {0x0001, 0x8200},
/* 63 */ {0x000d, 0x8201},
/* 64 */ {0x0008, 0x8200},
/* 65 */ {0x0001, 0x8200},
/* 68 */ {0x000e, 0x8201},
/* 69 */ {0x0008, 0x8200},
/* 70 */ {0x0001, 0x8200},
/* 73 */ {0x0007, 0x8201},
/* 74 */ {0x0008, 0x8200},
/* 75 */ {0x0001, 0x8200},
/* 78 */ {0x000f, 0x8201},
/* 79 */ {0x0008, 0x8200},
/* 80 */ {0x0001, 0x8200},

/* 84 */ {0x0018, 0x8660},
/* 85 */ {0x0010, 0x8201},

/* 86 */ {0x0008, 0x8200},
/* 87 */ {0x0001, 0x8200},
/* 90 */ {0x0011, 0x8201},
/* 91 */ {0x0008, 0x8200},
/* 92 */ {0x0001, 0x8200},

/* 95 */ {0x0000, 0x86b0},
/* 96 */ {0x0034, 0x86b1},
/* 97 */ {0x0000, 0x86b2},
/* 98 */ {0x0049, 0x86b3},
/* 99 */ {0x0000, 0x86b4},
/* 100 */ {0x0000, 0x86b4},

/* 101 */ {0x0012, 0x8201},
/* 102 */ {0x0008, 0x8200},
/* 103 */ {0x0001, 0x8200},
/* 106 */ {0x0013, 0x8201},
/* 107 */ {0x0008, 0x8200},
/* 108 */ {0x0001, 0x8200},

/* 111 */ {0x0001, 0x86b0},
/* 112 */ {0x00aa, 0x86b1},
/* 113 */ {0x0000, 0x86b2},
/* 114 */ {0x00e4, 0x86b3},
/* 115 */ {0x0000, 0x86b4},
/* 116 */ {0x0000, 0x86b4},

/* 118 */ {0x0018, 0x8660},

/* 119 */ {0x0090, 0x8110},
/* 120 */ {0x0001, 0x8114},
/* 121 */ {0x0001, 0x8114},
/* 122 */ {0x0001, 0x8114},
/* 123 */ {0x0003, 0x8114},

/* 124 */ {0x0080, 0x8804},
/* 157 */ {0x0003, 0x8801},
/* 158 */ {0x0012, 0x8800},
/* 160 */ {0x0004, 0x8801},
/* 161 */ {0x0005, 0x8800},
/* 163 */ {0x0005, 0x8801},
/* 164 */ {0x0000, 0x8800},
/* 166 */ {0x0006, 0x8801},
/* 167 */ {0x0000, 0x8800},
/* 169 */ {0x0007, 0x8801},
/* 170 */ {0x0000, 0x8800},
/* 172 */ {0x0008, 0x8801},
/* 173 */ {0x0005, 0x8800},
/* 175 */ {0x000a, 0x8700},
/* 176 */ {0x000e, 0x8801},
/* 177 */ {0x0004, 0x8800},
/* 179 */ {0x0005, 0x8801},
/* 180 */ {0x0047, 0x8800},
/* 182 */ {0x0006, 0x8801},
/* 183 */ {0x0000, 0x8800},
/* 185 */ {0x0007, 0x8801},
/* 186 */ {0x00c0, 0x8800},
/* 188 */ {0x0008, 0x8801},
/* 189 */ {0x0003, 0x8800},
/* 191 */ {0x0013, 0x8801},
/* 192 */ {0x0001, 0x8800},
/* 194 */ {0x0009, 0x8801},
/* 195 */ {0x0000, 0x8800},
/* 197 */ {0x000a, 0x8801},
/* 198 */ {0x0000, 0x8800},
/* 200 */ {0x000b, 0x8801},
/* 201 */ {0x0000, 0x8800},
/* 203 */ {0x000c, 0x8801},
/* 204 */ {0x0000, 0x8800},
/* 206 */ {0x000e, 0x8801},
/* 207 */ {0x0004, 0x8800},
/* 209 */ {0x000f, 0x8801},
/* 210 */ {0x0000, 0x8800},
/* 212 */ {0x0010, 0x8801},
/* 213 */ {0x0006, 0x8800},
/* 215 */ {0x0011, 0x8801},
/* 216 */ {0x0006, 0x8800},
/* 218 */ {0x0012, 0x8801},
/* 219 */ {0x0000, 0x8800},
/* 221 */ {0x0013, 0x8801},
/* 222 */ {0x0001, 0x8800},

/* 224 */ {0x000a, 0x8700},
/* 225 */ {0x0000, 0x8702},
/* 226 */ {0x0000, 0x8703},
/* 227 */ {0x00c2, 0x8704},
/* 228 */ {0x0001, 0x870c},

/* 229 */ {0x0044, 0x8600},
/* 230 */ {0x0002, 0x8606},
/* 231 */ {0x0064, 0x8607},
/* 232 */ {0x003a, 0x8601},
/* 233 */ {0x0008, 0x8602},
/* 234 */ {0x0044, 0x8600},
/* 235 */ {0x0018, 0x8617},
/* 236 */ {0x0008, 0x8618},
/* 237 */ {0x00a1, 0x8656},
/* 238 */ {0x0004, 0x865b},
/* 239 */ {0x0002, 0x865c},
/* 240 */ {0x0058, 0x865d},
/* 241 */ {0x0048, 0x865e},
/* 242 */ {0x0012, 0x8608},
/* 243 */ {0x002c, 0x8609},
/* 244 */ {0x0002, 0x860a},
/* 245 */ {0x002c, 0x860b},
/* 246 */ {0x00db, 0x860c},
/* 247 */ {0x00f9, 0x860d},
/* 248 */ {0x00f1, 0x860e},
/* 249 */ {0x00e3, 0x860f},
/* 250 */ {0x002c, 0x8610},
/* 251 */ {0x006c, 0x8651},
/* 252 */ {0x0041, 0x8652},
/* 253 */ {0x0059, 0x8653},
/* 254 */ {0x0040, 0x8654},
/* 255 */ {0x00fa, 0x8611},
/* 256 */ {0x00ff, 0x8612},
/* 257 */ {0x00f8, 0x8613},
/* 258 */ {0x0000, 0x8614},
/* 259 */ {0x0001, 0x863f},
/* 260 */ {0x0000, 0x8640},
/* 261 */ {0x0026, 0x8641},
/* 262 */ {0x0045, 0x8642},
/* 263 */ {0x0060, 0x8643},
/* 264 */ {0x0075, 0x8644},
/* 265 */ {0x0088, 0x8645},
/* 266 */ {0x009b, 0x8646},
/* 267 */ {0x00b0, 0x8647},
/* 268 */ {0x00c5, 0x8648},
/* 269 */ {0x00d2, 0x8649},
/* 270 */ {0x00dc, 0x864a},
/* 271 */ {0x00e5, 0x864b},
/* 272 */ {0x00eb, 0x864c},
/* 273 */ {0x00f0, 0x864d},
/* 274 */ {0x00f6, 0x864e},
/* 275 */ {0x00fa, 0x864f},
/* 276 */ {0x00ff, 0x8650},
/* 277 */ {0x0060, 0x8657},
/* 278 */ {0x0010, 0x8658},
/* 279 */ {0x0018, 0x8659},
/* 280 */ {0x0005, 0x865a},
/* 281 */ {0x0018, 0x8660},
/* 282 */ {0x0003, 0x8509},
/* 283 */ {0x0011, 0x850a},
/* 284 */ {0x0032, 0x850b},
/* 285 */ {0x0010, 0x850c},
/* 286 */ {0x0021, 0x850d},
/* 287 */ {0x0001, 0x8500},
/* 288 */ {0x0000, 0x8508},
/* 289 */ {0x0012, 0x8608},
/* 290 */ {0x002c, 0x8609},
/* 291 */ {0x0002, 0x860a},
/* 292 */ {0x0039, 0x860b},
/* 293 */ {0x00d0, 0x860c},
/* 294 */ {0x00f7, 0x860d},
/* 295 */ {0x00ed, 0x860e},
/* 296 */ {0x00db, 0x860f},
/* 297 */ {0x0039, 0x8610},
/* 298 */ {0x0012, 0x8657},
/* 299 */ {0x000c, 0x8619},
/* 300 */ {0x0004, 0x861a},
/* 301 */ {0x00a1, 0x8656},
/* 302 */ {0x00c8, 0x8615},
/* 303 */ {0x0032, 0x8616},

/* 306 */ {0x0030, 0x8112},
/* 313 */ {0x0020, 0x8112},
/* 314 */ {0x0020, 0x8112},
/* 315 */ {0x000f, 0x8402},
/* 316 */ {0x0000, 0x8403},

/* 317 */ {0x0090, 0x8110},
/* 318 */ {0x0001, 0x8114},
/* 319 */ {0x0001, 0x8114},
/* 320 */ {0x0001, 0x8114},
/* 321 */ {0x0003, 0x8114},
/* 322 */ {0x0080, 0x8804},

/* 355 */ {0x0003, 0x8801},
/* 356 */ {0x0012, 0x8800},
/* 358 */ {0x0004, 0x8801},
/* 359 */ {0x0005, 0x8800},
/* 361 */ {0x0005, 0x8801},
/* 362 */ {0x0047, 0x8800},
/* 364 */ {0x0006, 0x8801},
/* 365 */ {0x0000, 0x8800},
/* 367 */ {0x0007, 0x8801},
/* 368 */ {0x00c0, 0x8800},
/* 370 */ {0x0008, 0x8801},
/* 371 */ {0x0003, 0x8800},
/* 373 */ {0x000a, 0x8700},
/* 374 */ {0x000e, 0x8801},
/* 375 */ {0x0004, 0x8800},
/* 377 */ {0x0005, 0x8801},
/* 378 */ {0x0047, 0x8800},
/* 380 */ {0x0006, 0x8801},
/* 381 */ {0x0000, 0x8800},
/* 383 */ {0x0007, 0x8801},
/* 384 */ {0x00c0, 0x8800},
/* 386 */ {0x0008, 0x8801},
/* 387 */ {0x0003, 0x8800},
/* 389 */ {0x0013, 0x8801},
/* 390 */ {0x0001, 0x8800},
/* 392 */ {0x0009, 0x8801},
/* 393 */ {0x0000, 0x8800},
/* 395 */ {0x000a, 0x8801},
/* 396 */ {0x0000, 0x8800},
/* 398 */ {0x000b, 0x8801},
/* 399 */ {0x0000, 0x8800},
/* 401 */ {0x000c, 0x8801},
/* 402 */ {0x0000, 0x8800},
/* 404 */ {0x000e, 0x8801},
/* 405 */ {0x0004, 0x8800},
/* 407 */ {0x000f, 0x8801},
/* 408 */ {0x0000, 0x8800},
/* 410 */ {0x0010, 0x8801},
/* 411 */ {0x0006, 0x8800},
/* 413 */ {0x0011, 0x8801},
/* 414 */ {0x0006, 0x8800},
/* 416 */ {0x0012, 0x8801},
/* 417 */ {0x0000, 0x8800},
/* 419 */ {0x0013, 0x8801},
/* 420 */ {0x0001, 0x8800},
/* 422 */ {0x000a, 0x8700},
/* 423 */ {0x0000, 0x8702},
/* 424 */ {0x0000, 0x8703},
/* 425 */ {0x00c2, 0x8704},
/* 426 */ {0x0001, 0x870c},
/* 427 */ {0x0044, 0x8600},
/* 428 */ {0x0002, 0x8606},
/* 429 */ {0x0064, 0x8607},
/* 430 */ {0x003a, 0x8601},
/* 431 */ {0x0008, 0x8602},
/* 432 */ {0x0044, 0x8600},
/* 433 */ {0x0018, 0x8617},
/* 434 */ {0x0008, 0x8618},
/* 435 */ {0x00a1, 0x8656},
/* 436 */ {0x0004, 0x865b},
/* 437 */ {0x0002, 0x865c},
/* 438 */ {0x0058, 0x865d},
/* 439 */ {0x0048, 0x865e},
/* 440 */ {0x0012, 0x8608},
/* 441 */ {0x002c, 0x8609},
/* 442 */ {0x0002, 0x860a},
/* 443 */ {0x002c, 0x860b},
/* 444 */ {0x00db, 0x860c},
/* 445 */ {0x00f9, 0x860d},
/* 446 */ {0x00f1, 0x860e},
/* 447 */ {0x00e3, 0x860f},
/* 448 */ {0x002c, 0x8610},
/* 449 */ {0x006c, 0x8651},
/* 450 */ {0x0041, 0x8652},
/* 451 */ {0x0059, 0x8653},
/* 452 */ {0x0040, 0x8654},
/* 453 */ {0x00fa, 0x8611},
/* 454 */ {0x00ff, 0x8612},
/* 455 */ {0x00f8, 0x8613},
/* 456 */ {0x0000, 0x8614},
/* 457 */ {0x0001, 0x863f},
/* 458 */ {0x0000, 0x8640},
/* 459 */ {0x0026, 0x8641},
/* 460 */ {0x0045, 0x8642},
/* 461 */ {0x0060, 0x8643},
/* 462 */ {0x0075, 0x8644},
/* 463 */ {0x0088, 0x8645},
/* 464 */ {0x009b, 0x8646},
/* 465 */ {0x00b0, 0x8647},
/* 466 */ {0x00c5, 0x8648},
/* 467 */ {0x00d2, 0x8649},
/* 468 */ {0x00dc, 0x864a},
/* 469 */ {0x00e5, 0x864b},
/* 470 */ {0x00eb, 0x864c},
/* 471 */ {0x00f0, 0x864d},
/* 472 */ {0x00f6, 0x864e},
/* 473 */ {0x00fa, 0x864f},
/* 474 */ {0x00ff, 0x8650},
/* 475 */ {0x0060, 0x8657},
/* 476 */ {0x0010, 0x8658},
/* 477 */ {0x0018, 0x8659},
/* 478 */ {0x0005, 0x865a},
/* 479 */ {0x0018, 0x8660},
/* 480 */ {0x0003, 0x8509},
/* 481 */ {0x0011, 0x850a},
/* 482 */ {0x0032, 0x850b},
/* 483 */ {0x0010, 0x850c},
/* 484 */ {0x0021, 0x850d},
/* 485 */ {0x0001, 0x8500},
/* 486 */ {0x0000, 0x8508},

/* 487 */ {0x0012, 0x8608},
/* 488 */ {0x002c, 0x8609},
/* 489 */ {0x0002, 0x860a},
/* 490 */ {0x0039, 0x860b},
/* 491 */ {0x00d0, 0x860c},
/* 492 */ {0x00f7, 0x860d},
/* 493 */ {0x00ed, 0x860e},
/* 494 */ {0x00db, 0x860f},
/* 495 */ {0x0039, 0x8610},
/* 496 */ {0x0012, 0x8657},
/* 497 */ {0x0064, 0x8619},

/* This line starts it all, it is not needed here */
/* since it has been build into the driver */
/* jfm: don't start now */
/* 590  *  {0x0030, 0x8112}, */
	{}
};

/*
 * Initialization data for Creative Webcam Vista
 */
static const __u16 spca508_vista_init_data[][3] = {
	{0x0008, 0x8200},	/* Clear register */
	{0x0000, 0x870b},	/* Reset CTL3 */
	{0x0020, 0x8112},	/* Video Drop packet enable */
	{0x0003, 0x8111},  /* Soft Reset compression, memory, TG & CDSP */
	{0x0000, 0x8110},	/* Disable everything */
	{0x0000, 0x8114},	/* Software GPIO output data */
	{0x0000, 0x8114},

	{0x0003, 0x8111},
	{0x0000, 0x8111},
	{0x0090, 0x8110},  /* Enable: SSI output, External 2X clock output */
	{0x0020, 0x8112},
	{0x0000, 0x8114},
	{0x0001, 0x8114},
	{0x0001, 0x8114},
	{0x0001, 0x8114},
	{0x0003, 0x8114},

	{0x000f, 0x8402},	/* Memory bank Address */
	{0x0000, 0x8403},	/* Memory bank Address */
	{0x00ba, 0x8804},	/* SSI Slave address */
	{0x0010, 0x8802},	/* 93.75kHz SSI Clock Two DataByte */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},	/* Will write 2 bytes (DATA1+DATA2) */
	{0x0020, 0x8801},	/* Register address for SSI read/write */
	{0x0044, 0x8805},	/* DATA2 */
	{0x0004, 0x8800},	/* DATA1 -> write triggered */
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0009, 0x8801},
	{0x0042, 0x8805},
	{0x0001, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x003c, 0x8801},
	{0x0001, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0001, 0x8801},
	{0x000a, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0002, 0x8801},
	{0x0000, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0003, 0x8801},
	{0x0027, 0x8805},
	{0x0001, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0004, 0x8801},
	{0x0065, 0x8805},
	{0x0001, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0005, 0x8801},
	{0x0003, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0006, 0x8801},
	{0x001c, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0007, 0x8801},
	{0x002a, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x000e, 0x8801},
	{0x0000, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0028, 0x8801},
	{0x002e, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0039, 0x8801},
	{0x0013, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x003b, 0x8801},
	{0x000c, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0035, 0x8801},
	{0x0028, 0x8805},
	{0x0000, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */
	/* READ { 0, 0x0001, 0x8802 } ->
		0000: 10  */
	{0x0010, 0x8802},
	{0x0009, 0x8801},
	{0x0042, 0x8805},
	{0x0001, 0x8800},
	/* READ { 0, 0x0001, 0x8803 } ->
		0000: 00  */

	{0x0050, 0x8703},
	{0x0002, 0x8704},	/* External input CKIx1 */
	{0x0001, 0x870C},	/* Select CKOx2 output */
	{0x009A, 0x8600},	/* Line memory Read Counter (L) */
	{0x0001, 0x8606},  /* 1 Line memory Read Counter (H) Result: (d)410 */
	{0x0023, 0x8601},
	{0x0010, 0x8602},
	{0x000A, 0x8603},
	{0x009A, 0x8600},
	{0x0001, 0x865B},	/* 1 Horizontal Offset for Valid Pixel(L) */
	{0x0003, 0x865C},	/* Vertical offset for valid lines (L) */
	{0x0058, 0x865D},	/* Horizontal valid pixels window (L) */
	{0x0048, 0x865E},	/* Vertical valid lines window (L) */
	{0x0000, 0x865F},

	{0x0006, 0x8660},
		    /* Enable nibble data input, select nibble input order */

	{0x0013, 0x8608},	/* A11 Coeficients for color correction */
	{0x0028, 0x8609},
		    /* Note: these values are confirmed at the end of array */
	{0x0005, 0x860A},	/* ... */
	{0x0025, 0x860B},
	{0x00E1, 0x860C},
	{0x00FA, 0x860D},
	{0x00F4, 0x860E},
	{0x00E8, 0x860F},
	{0x0025, 0x8610},	/* A33 Coef. */
	{0x00FC, 0x8611},	/* White balance offset: R */
	{0x0001, 0x8612},	/* White balance offset: Gr */
	{0x00FE, 0x8613},	/* White balance offset: B */
	{0x0000, 0x8614},	/* White balance offset: Gb */

	{0x0064, 0x8651},	/* R gain for white balance (L) */
	{0x0040, 0x8652},	/* Gr gain for white balance (L) */
	{0x0066, 0x8653},	/* B gain for white balance (L) */
	{0x0040, 0x8654},	/* Gb gain for white balance (L) */
	{0x0001, 0x863F},	/* Enable fixed gamma correction */

	{0x00A1, 0x8656},	/* Size - Window1: 256x256, Window2: 128x128 */
	/* UV division: UV no change, Enable New edge enhancement */
	{0x0018, 0x8657},	/* Edge gain high threshold */
	{0x0020, 0x8658},	/* Edge gain low threshold */
	{0x000A, 0x8659},	/* Edge bandwidth high threshold */
	{0x0005, 0x865A},	/* Edge bandwidth low threshold */
	{0x0064, 0x8607},	/* UV filter enable */

	{0x0016, 0x8660},
	{0x0000, 0x86B0},	/* Bad pixels compensation address */
	{0x00DC, 0x86B1},	/* X coord for bad pixels compensation (L) */
	{0x0000, 0x86B2},
	{0x0009, 0x86B3},	/* Y coord for bad pixels compensation (L) */
	{0x0000, 0x86B4},

	{0x0001, 0x86B0},
	{0x00F5, 0x86B1},
	{0x0000, 0x86B2},
	{0x00C6, 0x86B3},
	{0x0000, 0x86B4},

	{0x0002, 0x86B0},
	{0x001C, 0x86B1},
	{0x0001, 0x86B2},
	{0x00D7, 0x86B3},
	{0x0000, 0x86B4},

	{0x0003, 0x86B0},
	{0x001C, 0x86B1},
	{0x0001, 0x86B2},
	{0x00D8, 0x86B3},
	{0x0000, 0x86B4},

	{0x0004, 0x86B0},
	{0x001D, 0x86B1},
	{0x0001, 0x86B2},
	{0x00D8, 0x86B3},
	{0x0000, 0x86B4},
	{0x001E, 0x8660},

	/* READ { 0, 0x0000, 0x8608 } ->
		0000: 13  */
	/* READ { 0, 0x0000, 0x8609 } ->
		0000: 28  */
	/* READ { 0, 0x0000, 0x8610 } ->
		0000: 05  */
	/* READ { 0, 0x0000, 0x8611 } ->
		0000: 25  */
	/* READ { 0, 0x0000, 0x8612 } ->
		0000: e1  */
	/* READ { 0, 0x0000, 0x8613 } ->
		0000: fa  */
	/* READ { 0, 0x0000, 0x8614 } ->
		0000: f4  */
	/* READ { 0, 0x0000, 0x8615 } ->
		0000: e8  */
	/* READ { 0, 0x0000, 0x8616 } ->
		0000: 25  */
	{}
};

static int reg_write(struct usb_device *dev,
			__u16 index, __u16 value)
{
	int ret;

	ret = usb_control_msg(dev,
			usb_sndctrlpipe(dev, 0),
			0,		/* request */
			USB_TYPE_VENDOR | USB_RECIP_DEVICE,
			value, index, NULL, 0, 500);
	PDEBUG(D_USBO, "reg write i:0x%04x = 0x%02x",
		index, value);
	if (ret < 0)
		PDEBUG(D_ERR|D_USBO, "reg write: error %d", ret);
	return ret;
}

/* read 1 byte */
/* returns: negative is error, pos or zero is data */
static int reg_read(struct gspca_dev *gspca_dev,
			__u16 index)	/* wIndex */
{
	int ret;

	ret = usb_control_msg(gspca_dev->dev,
			usb_rcvctrlpipe(gspca_dev->dev, 0),
			0,			/* register */
			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
			0,		/* value */
			index,
			gspca_dev->usb_buf, 1,
			500);			/* timeout */
	PDEBUG(D_USBI, "reg read i:%04x --> %02x",
		index, gspca_dev->usb_buf[0]);
	if (ret < 0) {
		PDEBUG(D_ERR|D_USBI, "reg_read err %d", ret);
		return ret;
	}
	return gspca_dev->usb_buf[0];
}

static int write_vector(struct gspca_dev *gspca_dev,
			const __u16 data[][3])
{
	struct usb_device *dev = gspca_dev->dev;
	int ret, i = 0;

	while (data[i][1] != 0) {
		ret = reg_write(dev, data[i][1], data[i][0]);
		if (ret < 0)
			return ret;
		i++;
	}
	return 0;
}

/* 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;
	int data1, data2;

	/* Read from global register the USB product and vendor IDs, just to
	 * prove that we can communicate with the device.  This works, which
	 * confirms at we are communicating properly and that the device
	 * is a 508. */
	data1 = reg_read(gspca_dev, 0x8104);
	data2 = reg_read(gspca_dev, 0x8105);
	PDEBUG(D_PROBE, "Webcam Vendor ID: 0x%02x%02x", data2, data1);

	data1 = reg_read(gspca_dev, 0x8106);
	data2 = reg_read(gspca_dev, 0x8107);
	PDEBUG(D_PROBE, "Webcam Product ID: 0x%02x%02x", data2, data1);

	data1 = reg_read(gspca_dev, 0x8621);
	PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1);

	cam = &gspca_dev->cam;
	cam->epaddr = 0x01;
	cam->cam_mode = sif_mode;
	cam->nmodes = ARRAY_SIZE(sif_mode);

	sd->subtype = id->driver_info;
	sd->brightness = BRIGHTNESS_DEF;

	switch (sd->subtype) {
	case ViewQuestVQ110:
		if (write_vector(gspca_dev, spca508_init_data))
			return -1;
		break;
	default:
/*	case MicroInnovationIC200: */
/*	case IntelEasyPCCamera: */
		if (write_vector(gspca_dev, spca508cs110_init_data))
			return -1;
		break;
	case HamaUSBSightcam:
		if (write_vector(gspca_dev, spca508_sightcam_init_data))
			return -1;
		break;
	case HamaUSBSightcam2:
		if (write_vector(gspca_dev, spca508_sightcam2_init_data))
			return -1;
		break;
	case CreativeVista:
		if (write_vector(gspca_dev, spca508_vista_init_data))
			return -1;
		break;
	}
	return 0;			/* success */
}

/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
/*	write_vector(gspca_dev, spca508_open_data); */
	return 0;
}

static int sd_start(struct gspca_dev *gspca_dev)
{
	int mode;

	mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
	reg_write(gspca_dev->dev, 0x8500, mode);
	switch (mode) {
	case 0:
	case 1:
		reg_write(gspca_dev->dev, 0x8700, 0x28);	/* clock */
		break;
	default:
/*	case 2: */
/*	case 3: */
		reg_write(gspca_dev->dev, 0x8700, 0x23);	/* clock */
		break;
	}
	reg_write(gspca_dev->dev, 0x8112, 0x10 | 0x20);
	return 0;
}

static void sd_stopN(struct gspca_dev *gspca_dev)
{
	/* Video ISO disable, Video Drop Packet enable: */
	reg_write(gspca_dev->dev, 0x8112, 0x20);
}

static void sd_pkt_scan(struct gspca_dev *gspca_dev,
			struct gspca_frame *frame,	/* target */
			__u8 *data,			/* isoc packet */
			int len)			/* iso packet length */
{
	switch (data[0]) {
	case 0:				/* start of frame */
		frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
					data, 0);
		data += SPCA508_OFFSET_DATA;
		len -= SPCA508_OFFSET_DATA;
		gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
				data, len);
		break;
	case 0xff:			/* drop */
/*		gspca_dev->last_packet_type = DISCARD_PACKET; */
		break;
	default:
		data += 1;
		len -= 1;
		gspca_frame_add(gspca_dev, INTER_PACKET, frame,
				data, len);
		break;
	}
}

static void setbrightness(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;
	__u8 brightness = sd->brightness;

	/* MX seem contrast */
	reg_write(gspca_dev->dev, 0x8651, brightness);
	reg_write(gspca_dev->dev, 0x8652, brightness);
	reg_write(gspca_dev->dev, 0x8653, brightness);
	reg_write(gspca_dev->dev, 0x8654, brightness);
}

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

	sd->brightness = reg_read(gspca_dev, 0x8651);
}

static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
{
	struct sd *sd = (struct sd *) gspca_dev;

	sd->brightness = val;
	if (gspca_dev->streaming)
		setbrightness(gspca_dev);
	return 0;
}

static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
{
	struct sd *sd = (struct sd *) gspca_dev;

	getbrightness(gspca_dev);
	*val = sd->brightness;
	return 0;
}

/* sub-driver description */
static const struct sd_desc sd_desc = {
	.name = MODULE_NAME,
	.ctrls = sd_ctrls,
	.nctrls = ARRAY_SIZE(sd_ctrls),
	.config = sd_config,
	.init = sd_init,
	.start = sd_start,
	.stopN = sd_stopN,
	.pkt_scan = sd_pkt_scan,
};

/* -- module initialisation -- */
static const __devinitdata struct usb_device_id device_table[] = {
	{USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam},
	{USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista},
	{USB_DEVICE(0x0461, 0x0815), .driver_info = MicroInnovationIC200},
	{USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110},
	{USB_DEVICE(0x0af9, 0x0010), .driver_info = HamaUSBSightcam},
	{USB_DEVICE(0x0af9, 0x0011), .driver_info = HamaUSBSightcam2},
	{USB_DEVICE(0x8086, 0x0110), .driver_info = IntelEasyPCCamera},
	{}
};
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,
#endif
};

/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
	if (usb_register(&sd_driver) < 0)
		return -1;
	PDEBUG(D_PROBE, "registered");
	return 0;
}
static void __exit sd_mod_exit(void)
{
	usb_deregister(&sd_driver);
	PDEBUG(D_PROBE, "deregistered");
}

module_init(sd_mod_init);
module_exit(sd_mod_exit);