|  | // SPDX-License-Identifier: GPL-2.0-or-later | 
|  | /* | 
|  | * SPCA508 chip based cameras subdriver | 
|  | * | 
|  | * Copyright (C) 2009 Jean-Francois Moine <http://moinejf.free.fr> | 
|  | */ | 
|  |  | 
|  | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt | 
|  |  | 
|  | #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 */ | 
|  |  | 
|  | u8 subtype; | 
|  | #define CreativeVista 0 | 
|  | #define HamaUSBSightcam 1 | 
|  | #define HamaUSBSightcam2 2 | 
|  | #define IntelEasyPCCamera 3 | 
|  | #define MicroInnovationIC200 4 | 
|  | #define ViewQuestVQ110 5 | 
|  | }; | 
|  |  | 
|  | 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_DATA 37 | 
|  |  | 
|  | /* | 
|  | * Initialization data: this is the first set-up data written to the | 
|  | * device (before the open data). | 
|  | */ | 
|  | static const u16 spca508_init_data[][2] = { | 
|  | {0x0000, 0x870b}, | 
|  |  | 
|  | {0x0020, 0x8112},	/* Video drop enable, ISO streaming disable */ | 
|  | {0x0003, 0x8111},	/* Reset compression & memory */ | 
|  | {0x0000, 0x8110},	/* Disable all outputs */ | 
|  | /* READ {0x0000, 0x8114} -> 0000: 00  */ | 
|  | {0x0000, 0x8114},	/* SW GPIO data */ | 
|  | {0x0008, 0x8110},	/* Enable charge pump output */ | 
|  | {0x0002, 0x8116},	/* 200 kHz pump clock */ | 
|  | /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE:) */ | 
|  | {0x0003, 0x8111},	/* Reset compression & memory */ | 
|  | {0x0000, 0x8111},	/* Normal mode (not reset) */ | 
|  | {0x0098, 0x8110}, | 
|  | /* Enable charge pump output, sync.serial,external 2x clock */ | 
|  | {0x000d, 0x8114},	/* SW GPIO data */ | 
|  | {0x0002, 0x8116},	/* 200 kHz pump clock */ | 
|  | {0x0020, 0x8112},	/* Video drop enable, ISO streaming disable */ | 
|  | /* --------------------------------------- */ | 
|  | {0x000f, 0x8402},	/* memory bank */ | 
|  | {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. */ | 
|  | {0x00c0, 0x8804},	/* SSI slave addr */ | 
|  | {0x0008, 0x8802},	/* 375 Khz SSI clock */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802},	/* 375 Khz SSI clock */ | 
|  | {0x0012, 0x8801},	/* SSI reg addr */ | 
|  | {0x0080, 0x8800},	/* SSI data to write */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802},	/* 375 Khz SSI clock */ | 
|  | {0x0012, 0x8801},	/* SSI reg addr */ | 
|  | {0x0000, 0x8800},	/* SSI data to write */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802},	/* 375 Khz SSI clock */ | 
|  | {0x0011, 0x8801},	/* SSI reg addr */ | 
|  | {0x0040, 0x8800},	/* SSI data to write */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0013, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0014, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0015, 0x8801}, | 
|  | {0x0001, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0016, 0x8801}, | 
|  | {0x0003, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0017, 0x8801}, | 
|  | {0x0036, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0018, 0x8801}, | 
|  | {0x00ec, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x001a, 0x8801}, | 
|  | {0x0094, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x001b, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0027, 0x8801}, | 
|  | {0x00a2, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0028, 0x8801}, | 
|  | {0x0040, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x002a, 0x8801}, | 
|  | {0x0084, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00 */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x002b, 0x8801}, | 
|  | {0x00a8, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x002c, 0x8801}, | 
|  | {0x00fe, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x002d, 0x8801}, | 
|  | {0x0003, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0038, 0x8801}, | 
|  | {0x0083, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0033, 0x8801}, | 
|  | {0x0081, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0034, 0x8801}, | 
|  | {0x004a, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0039, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0010, 0x8801}, | 
|  | {0x00a8, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x0058, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00 */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0000, 0x8801}, | 
|  | {0x0004, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0040, 0x8801}, | 
|  | {0x0080, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0041, 0x8801}, | 
|  | {0x000c, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0042, 0x8801}, | 
|  | {0x000c, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0043, 0x8801}, | 
|  | {0x0028, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0044, 0x8801}, | 
|  | {0x0080, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0045, 0x8801}, | 
|  | {0x0020, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0046, 0x8801}, | 
|  | {0x0020, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0047, 0x8801}, | 
|  | {0x0080, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0048, 0x8801}, | 
|  | {0x004c, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x0049, 0x8801}, | 
|  | {0x0084, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x004a, 0x8801}, | 
|  | {0x0084, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x0008, 0x8802}, | 
|  | {0x004b, 0x8801}, | 
|  | {0x0084, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* --------------------------------------- */ | 
|  | {0x0012, 0x8700},	/* Clock speed 48Mhz/(2+2)/2= 6 Mhz */ | 
|  | {0x0000, 0x8701},	/* CKx1 clock delay adj */ | 
|  | {0x0000, 0x8701},	/* CKx1 clock delay adj */ | 
|  | {0x0001, 0x870c},	/* CKOx2 output */ | 
|  | /* --------------------------------------- */ | 
|  | {0x0080, 0x8600},	/* Line memory read counter (L) */ | 
|  | {0x0001, 0x8606},	/* reserved */ | 
|  | {0x0064, 0x8607},	/* Line memory read counter (H) 0x6480=25,728 */ | 
|  | {0x002a, 0x8601},	/* CDSP sharp interpolation mode, | 
|  | *			line sel for color sep, edge enhance enab */ | 
|  | {0x0000, 0x8602},	/* optical black level for user settng = 0 */ | 
|  | {0x0080, 0x8600},	/* Line memory read counter (L) */ | 
|  | {0x000a, 0x8603},	/* optical black level calc mode: | 
|  | * auto; optical black offset = 10 */ | 
|  | {0x00df, 0x865b},	/* Horiz offset for valid pixels (L)=0xdf */ | 
|  | {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. */ | 
|  | {0x0058, 0x865d},	/* Horiz valid pixels (*4) (L) = 352 */ | 
|  | {0x0048, 0x865e},	/* Vert valid lines (*4) (L) = 288 */ | 
|  |  | 
|  | {0x0015, 0x8608},	/* A11 Coef ... */ | 
|  | {0x0030, 0x8609}, | 
|  | {0x00fb, 0x860a}, | 
|  | {0x003e, 0x860b}, | 
|  | {0x00ce, 0x860c}, | 
|  | {0x00f4, 0x860d}, | 
|  | {0x00eb, 0x860e}, | 
|  | {0x00dc, 0x860f}, | 
|  | {0x0039, 0x8610}, | 
|  | {0x0001, 0x8611},	/* R offset for white balance ... */ | 
|  | {0x0000, 0x8612}, | 
|  | {0x0001, 0x8613}, | 
|  | {0x0000, 0x8614}, | 
|  | {0x005b, 0x8651},	/* R gain for white balance ... */ | 
|  | {0x0040, 0x8652}, | 
|  | {0x0060, 0x8653}, | 
|  | {0x0040, 0x8654}, | 
|  | {0x0000, 0x8655}, | 
|  | {0x0001, 0x863f},	/* Fixed gamma correction enable, USB control, | 
|  | * lum filter disable, lum noise clip disable */ | 
|  | {0x00a1, 0x8656},	/* Window1 size 256x256, Windows2 size 64x64, | 
|  | * gamma look-up disable, | 
|  | * new edge enhancement enable */ | 
|  | {0x0018, 0x8657},	/* Edge gain high thresh */ | 
|  | {0x0020, 0x8658},	/* Edge gain low thresh */ | 
|  | {0x000a, 0x8659},	/* Edge bandwidth high threshold */ | 
|  | {0x0005, 0x865a},	/* Edge bandwidth low threshold */ | 
|  | /* -------------------------------- */ | 
|  | {0x0030, 0x8112},	/* Video drop enable, ISO streaming enable */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0xa908, 0x8802}, | 
|  | {0x0034, 0x8801},	/* SSI reg addr */ | 
|  | {0x00ca, 0x8800}, | 
|  | /* SSI data to write */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0x1f08, 0x8802}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x0080, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* ----- Read back coefs we wrote earlier. */ | 
|  | /* READ { 0x0000, 0x8608 } -> 0000: 15  */ | 
|  | /* READ { 0x0000, 0x8609 } -> 0000: 30  */ | 
|  | /* READ { 0x0000, 0x860a } -> 0000: fb  */ | 
|  | /* READ { 0x0000, 0x860b } -> 0000: 3e  */ | 
|  | /* READ { 0x0000, 0x860c } -> 0000: ce  */ | 
|  | /* READ { 0x0000, 0x860d } -> 0000: f4  */ | 
|  | /* READ { 0x0000, 0x860e } -> 0000: eb  */ | 
|  | /* READ { 0x0000, 0x860f } -> 0000: dc  */ | 
|  | /* READ { 0x0000, 0x8610 } -> 0000: 39  */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 08  */ | 
|  | {0xb008, 0x8802}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x007d, 0x8800}, | 
|  | /* READ { 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. */ | 
|  | {0x0015, 0x8608}, | 
|  | {0x0030, 0x8609}, | 
|  | {0xfffb, 0x860a}, | 
|  | {0x003e, 0x860b}, | 
|  | {0xffce, 0x860c}, | 
|  | {0xfff4, 0x860d}, | 
|  | {0xffeb, 0x860e}, | 
|  | {0xffdc, 0x860f}, | 
|  | {0x0039, 0x8610}, | 
|  | {0x0018, 0x8657}, | 
|  |  | 
|  | {0x0000, 0x8508},	/* Disable compression. */ | 
|  | /* Previous line was: | 
|  | {0x0021, 0x8508},	 * Enable compression. */ | 
|  | {0x0032, 0x850b},	/* compression stuff */ | 
|  | {0x0003, 0x8509},	/* compression stuff */ | 
|  | {0x0011, 0x850a},	/* compression stuff */ | 
|  | {0x0021, 0x850d},	/* compression stuff */ | 
|  | {0x0010, 0x850c},	/* compression stuff */ | 
|  | {0x0003, 0x8500},	/* *** Video mode: 160x120 */ | 
|  | {0x0001, 0x8501},	/* Hardware-dominated snap control */ | 
|  | {0x0061, 0x8656},	/* Window1 size 128x128, Windows2 size 128x128, | 
|  | * gamma look-up disable, | 
|  | * new edge enhancement enable */ | 
|  | {0x0018, 0x8617},	/* Window1 start X (*2) */ | 
|  | {0x0008, 0x8618},	/* Window1 start Y (*2) */ | 
|  | {0x0061, 0x8656},	/* Window1 size 128x128, Windows2 size 128x128, | 
|  | * gamma look-up disable, | 
|  | * new edge enhancement enable */ | 
|  | {0x0058, 0x8619},	/* Window2 start X (*2) */ | 
|  | {0x0008, 0x861a},	/* Window2 start Y (*2) */ | 
|  | {0x00ff, 0x8615},	/* High lum thresh for white balance */ | 
|  | {0x0000, 0x8616},	/* Low lum thresh for white balance */ | 
|  | {0x0012, 0x8700},	/* Clock speed 48Mhz/(2+2)/2= 6 Mhz */ | 
|  | {0x0012, 0x8700},	/* Clock speed 48Mhz/(2+2)/2= 6 Mhz */ | 
|  | /* READ { 0x0000, 0x8656 } -> 0000: 61  */ | 
|  | {0x0028, 0x8802},    /* 375 Khz SSI clock, SSI r/w sync with VSYNC */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 28  */ | 
|  | {0x1f28, 0x8802},    /* 375 Khz SSI clock, SSI r/w sync with VSYNC */ | 
|  | {0x0010, 0x8801},	/* SSI reg addr */ | 
|  | {0x003e, 0x8800},	/* SSI data to write */ | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | {0x0028, 0x8802}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 28  */ | 
|  | {0x1f28, 0x8802}, | 
|  | {0x0000, 0x8801}, | 
|  | {0x001f, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | {0x0001, 0x8602},    /* optical black level for user settning = 1 */ | 
|  |  | 
|  | /* Original: */ | 
|  | {0x0023, 0x8700},	/* Clock speed 48Mhz/(3+2)/4= 2.4 Mhz */ | 
|  | {0x000f, 0x8602},    /* optical black level for user settning = 15 */ | 
|  |  | 
|  | {0x0028, 0x8802}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 28  */ | 
|  | {0x1f28, 0x8802}, | 
|  | {0x0010, 0x8801}, | 
|  | {0x007b, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | {0x002f, 0x8651},	/* R gain for white balance ... */ | 
|  | {0x0080, 0x8653}, | 
|  | /* READ { 0x0000, 0x8655 } -> 0000: 00  */ | 
|  | {0x0000, 0x8655}, | 
|  |  | 
|  | {0x0030, 0x8112},	/* Video drop enable, ISO streaming enable */ | 
|  | {0x0020, 0x8112},	/* Video drop enable, ISO streaming disable */ | 
|  | /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */ | 
|  | {} | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * Initialization data for Intel EasyPC Camera CS110 | 
|  | */ | 
|  | static const u16 spca508cs110_init_data[][2] = { | 
|  | {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 */ | 
|  | {0x0000, 0x8603},	/* Optical black level Offset */ | 
|  |  | 
|  | /*	{0x0000, 0x8611},	 * 0 R  Offset for white Balance */ | 
|  | /*	{0x0000, 0x8612},	 * 1 Gr Offset for white Balance */ | 
|  | /*	{0x0000, 0x8613},	 * 1f B  Offset for white Balance */ | 
|  | /*	{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) */ | 
|  |  | 
|  | {0x0000, 0x8655}, | 
|  | /* High bits for white balance*****brightness control*** */ | 
|  | {} | 
|  | }; | 
|  |  | 
|  | static const u16 spca508_sightcam_init_data[][2] = { | 
|  | /* This line seems to setup the frame/canvas */ | 
|  | {0x000f, 0x8402}, | 
|  |  | 
|  | /* These 6 lines are needed to startup the webcam */ | 
|  | {0x0090, 0x8110}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0003, 0x8114}, | 
|  | {0x0080, 0x8804}, | 
|  |  | 
|  | /* This part seems to make the pictures darker? (autobrightness?) */ | 
|  | {0x0001, 0x8801}, | 
|  | {0x0004, 0x8800}, | 
|  | {0x0003, 0x8801}, | 
|  | {0x00e0, 0x8800}, | 
|  | {0x0004, 0x8801}, | 
|  | {0x00b4, 0x8800}, | 
|  | {0x0005, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  |  | 
|  | {0x0006, 0x8801}, | 
|  | {0x00e0, 0x8800}, | 
|  | {0x0007, 0x8801}, | 
|  | {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. | 
|  | */ | 
|  | {0x0014, 0x8801}, | 
|  | {0x0008, 0x8800}, | 
|  | {0x0015, 0x8801}, | 
|  | {0x0067, 0x8800}, | 
|  | {0x0016, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0017, 0x8801}, | 
|  | {0x0020, 0x8800}, | 
|  | {0x0018, 0x8801}, | 
|  | {0x0044, 0x8800}, | 
|  |  | 
|  | /* Makes the picture darker - and the | 
|  | * cam won't start if not included | 
|  | */ | 
|  | {0x001e, 0x8801}, | 
|  | {0x00ea, 0x8800}, | 
|  | {0x001f, 0x8801}, | 
|  | {0x0001, 0x8800}, | 
|  | {0x0003, 0x8801}, | 
|  | {0x00e0, 0x8800}, | 
|  |  | 
|  | /* seems to place the colors ontop of each other #1 */ | 
|  | {0x0006, 0x8704}, | 
|  | {0x0001, 0x870c}, | 
|  | {0x0016, 0x8600}, | 
|  | {0x0002, 0x8606}, | 
|  |  | 
|  | /* if not included the pictures becomes _very_ dark */ | 
|  | {0x0064, 0x8607}, | 
|  | {0x003a, 0x8601}, | 
|  | {0x0000, 0x8602}, | 
|  |  | 
|  | /* seems to place the colors ontop of each other #2 */ | 
|  | {0x0016, 0x8600}, | 
|  | {0x0018, 0x8617}, | 
|  | {0x0008, 0x8618}, | 
|  | {0x00a1, 0x8656}, | 
|  |  | 
|  | /* webcam won't start if not included */ | 
|  | {0x0007, 0x865b}, | 
|  | {0x0001, 0x865c}, | 
|  | {0x0058, 0x865d}, | 
|  | {0x0048, 0x865e}, | 
|  |  | 
|  | /* adjusts the colors */ | 
|  | {0x0049, 0x8651}, | 
|  | {0x0040, 0x8652}, | 
|  | {0x004c, 0x8653}, | 
|  | {0x0040, 0x8654}, | 
|  | {} | 
|  | }; | 
|  |  | 
|  | static const u16 spca508_sightcam2_init_data[][2] = { | 
|  | {0x0020, 0x8112}, | 
|  |  | 
|  | {0x000f, 0x8402}, | 
|  | {0x0000, 0x8403}, | 
|  |  | 
|  | {0x0008, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x0009, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x000a, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x000b, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x000c, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x000d, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x000e, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x0007, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x000f, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  |  | 
|  | {0x0018, 0x8660}, | 
|  | {0x0010, 0x8201}, | 
|  |  | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x0011, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  |  | 
|  | {0x0000, 0x86b0}, | 
|  | {0x0034, 0x86b1}, | 
|  | {0x0000, 0x86b2}, | 
|  | {0x0049, 0x86b3}, | 
|  | {0x0000, 0x86b4}, | 
|  | {0x0000, 0x86b4}, | 
|  |  | 
|  | {0x0012, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  | {0x0013, 0x8201}, | 
|  | {0x0008, 0x8200}, | 
|  | {0x0001, 0x8200}, | 
|  |  | 
|  | {0x0001, 0x86b0}, | 
|  | {0x00aa, 0x86b1}, | 
|  | {0x0000, 0x86b2}, | 
|  | {0x00e4, 0x86b3}, | 
|  | {0x0000, 0x86b4}, | 
|  | {0x0000, 0x86b4}, | 
|  |  | 
|  | {0x0018, 0x8660}, | 
|  |  | 
|  | {0x0090, 0x8110}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0003, 0x8114}, | 
|  |  | 
|  | {0x0080, 0x8804}, | 
|  | {0x0003, 0x8801}, | 
|  | {0x0012, 0x8800}, | 
|  | {0x0004, 0x8801}, | 
|  | {0x0005, 0x8800}, | 
|  | {0x0005, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0007, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0008, 0x8801}, | 
|  | {0x0005, 0x8800}, | 
|  | {0x000a, 0x8700}, | 
|  | {0x000e, 0x8801}, | 
|  | {0x0004, 0x8800}, | 
|  | {0x0005, 0x8801}, | 
|  | {0x0047, 0x8800}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0007, 0x8801}, | 
|  | {0x00c0, 0x8800}, | 
|  | {0x0008, 0x8801}, | 
|  | {0x0003, 0x8800}, | 
|  | {0x0013, 0x8801}, | 
|  | {0x0001, 0x8800}, | 
|  | {0x0009, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000a, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000b, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000c, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000e, 0x8801}, | 
|  | {0x0004, 0x8800}, | 
|  | {0x000f, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0010, 0x8801}, | 
|  | {0x0006, 0x8800}, | 
|  | {0x0011, 0x8801}, | 
|  | {0x0006, 0x8800}, | 
|  | {0x0012, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0013, 0x8801}, | 
|  | {0x0001, 0x8800}, | 
|  |  | 
|  | {0x000a, 0x8700}, | 
|  | {0x0000, 0x8702}, | 
|  | {0x0000, 0x8703}, | 
|  | {0x00c2, 0x8704}, | 
|  | {0x0001, 0x870c}, | 
|  |  | 
|  | {0x0044, 0x8600}, | 
|  | {0x0002, 0x8606}, | 
|  | {0x0064, 0x8607}, | 
|  | {0x003a, 0x8601}, | 
|  | {0x0008, 0x8602}, | 
|  | {0x0044, 0x8600}, | 
|  | {0x0018, 0x8617}, | 
|  | {0x0008, 0x8618}, | 
|  | {0x00a1, 0x8656}, | 
|  | {0x0004, 0x865b}, | 
|  | {0x0002, 0x865c}, | 
|  | {0x0058, 0x865d}, | 
|  | {0x0048, 0x865e}, | 
|  | {0x0012, 0x8608}, | 
|  | {0x002c, 0x8609}, | 
|  | {0x0002, 0x860a}, | 
|  | {0x002c, 0x860b}, | 
|  | {0x00db, 0x860c}, | 
|  | {0x00f9, 0x860d}, | 
|  | {0x00f1, 0x860e}, | 
|  | {0x00e3, 0x860f}, | 
|  | {0x002c, 0x8610}, | 
|  | {0x006c, 0x8651}, | 
|  | {0x0041, 0x8652}, | 
|  | {0x0059, 0x8653}, | 
|  | {0x0040, 0x8654}, | 
|  | {0x00fa, 0x8611}, | 
|  | {0x00ff, 0x8612}, | 
|  | {0x00f8, 0x8613}, | 
|  | {0x0000, 0x8614}, | 
|  | {0x0001, 0x863f}, | 
|  | {0x0000, 0x8640}, | 
|  | {0x0026, 0x8641}, | 
|  | {0x0045, 0x8642}, | 
|  | {0x0060, 0x8643}, | 
|  | {0x0075, 0x8644}, | 
|  | {0x0088, 0x8645}, | 
|  | {0x009b, 0x8646}, | 
|  | {0x00b0, 0x8647}, | 
|  | {0x00c5, 0x8648}, | 
|  | {0x00d2, 0x8649}, | 
|  | {0x00dc, 0x864a}, | 
|  | {0x00e5, 0x864b}, | 
|  | {0x00eb, 0x864c}, | 
|  | {0x00f0, 0x864d}, | 
|  | {0x00f6, 0x864e}, | 
|  | {0x00fa, 0x864f}, | 
|  | {0x00ff, 0x8650}, | 
|  | {0x0060, 0x8657}, | 
|  | {0x0010, 0x8658}, | 
|  | {0x0018, 0x8659}, | 
|  | {0x0005, 0x865a}, | 
|  | {0x0018, 0x8660}, | 
|  | {0x0003, 0x8509}, | 
|  | {0x0011, 0x850a}, | 
|  | {0x0032, 0x850b}, | 
|  | {0x0010, 0x850c}, | 
|  | {0x0021, 0x850d}, | 
|  | {0x0001, 0x8500}, | 
|  | {0x0000, 0x8508}, | 
|  | {0x0012, 0x8608}, | 
|  | {0x002c, 0x8609}, | 
|  | {0x0002, 0x860a}, | 
|  | {0x0039, 0x860b}, | 
|  | {0x00d0, 0x860c}, | 
|  | {0x00f7, 0x860d}, | 
|  | {0x00ed, 0x860e}, | 
|  | {0x00db, 0x860f}, | 
|  | {0x0039, 0x8610}, | 
|  | {0x0012, 0x8657}, | 
|  | {0x000c, 0x8619}, | 
|  | {0x0004, 0x861a}, | 
|  | {0x00a1, 0x8656}, | 
|  | {0x00c8, 0x8615}, | 
|  | {0x0032, 0x8616}, | 
|  |  | 
|  | {0x0030, 0x8112}, | 
|  | {0x0020, 0x8112}, | 
|  | {0x0020, 0x8112}, | 
|  | {0x000f, 0x8402}, | 
|  | {0x0000, 0x8403}, | 
|  |  | 
|  | {0x0090, 0x8110}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0001, 0x8114}, | 
|  | {0x0003, 0x8114}, | 
|  | {0x0080, 0x8804}, | 
|  |  | 
|  | {0x0003, 0x8801}, | 
|  | {0x0012, 0x8800}, | 
|  | {0x0004, 0x8801}, | 
|  | {0x0005, 0x8800}, | 
|  | {0x0005, 0x8801}, | 
|  | {0x0047, 0x8800}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0007, 0x8801}, | 
|  | {0x00c0, 0x8800}, | 
|  | {0x0008, 0x8801}, | 
|  | {0x0003, 0x8800}, | 
|  | {0x000a, 0x8700}, | 
|  | {0x000e, 0x8801}, | 
|  | {0x0004, 0x8800}, | 
|  | {0x0005, 0x8801}, | 
|  | {0x0047, 0x8800}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0007, 0x8801}, | 
|  | {0x00c0, 0x8800}, | 
|  | {0x0008, 0x8801}, | 
|  | {0x0003, 0x8800}, | 
|  | {0x0013, 0x8801}, | 
|  | {0x0001, 0x8800}, | 
|  | {0x0009, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000a, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000b, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000c, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x000e, 0x8801}, | 
|  | {0x0004, 0x8800}, | 
|  | {0x000f, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0010, 0x8801}, | 
|  | {0x0006, 0x8800}, | 
|  | {0x0011, 0x8801}, | 
|  | {0x0006, 0x8800}, | 
|  | {0x0012, 0x8801}, | 
|  | {0x0000, 0x8800}, | 
|  | {0x0013, 0x8801}, | 
|  | {0x0001, 0x8800}, | 
|  | {0x000a, 0x8700}, | 
|  | {0x0000, 0x8702}, | 
|  | {0x0000, 0x8703}, | 
|  | {0x00c2, 0x8704}, | 
|  | {0x0001, 0x870c}, | 
|  | {0x0044, 0x8600}, | 
|  | {0x0002, 0x8606}, | 
|  | {0x0064, 0x8607}, | 
|  | {0x003a, 0x8601}, | 
|  | {0x0008, 0x8602}, | 
|  | {0x0044, 0x8600}, | 
|  | {0x0018, 0x8617}, | 
|  | {0x0008, 0x8618}, | 
|  | {0x00a1, 0x8656}, | 
|  | {0x0004, 0x865b}, | 
|  | {0x0002, 0x865c}, | 
|  | {0x0058, 0x865d}, | 
|  | {0x0048, 0x865e}, | 
|  | {0x0012, 0x8608}, | 
|  | {0x002c, 0x8609}, | 
|  | {0x0002, 0x860a}, | 
|  | {0x002c, 0x860b}, | 
|  | {0x00db, 0x860c}, | 
|  | {0x00f9, 0x860d}, | 
|  | {0x00f1, 0x860e}, | 
|  | {0x00e3, 0x860f}, | 
|  | {0x002c, 0x8610}, | 
|  | {0x006c, 0x8651}, | 
|  | {0x0041, 0x8652}, | 
|  | {0x0059, 0x8653}, | 
|  | {0x0040, 0x8654}, | 
|  | {0x00fa, 0x8611}, | 
|  | {0x00ff, 0x8612}, | 
|  | {0x00f8, 0x8613}, | 
|  | {0x0000, 0x8614}, | 
|  | {0x0001, 0x863f}, | 
|  | {0x0000, 0x8640}, | 
|  | {0x0026, 0x8641}, | 
|  | {0x0045, 0x8642}, | 
|  | {0x0060, 0x8643}, | 
|  | {0x0075, 0x8644}, | 
|  | {0x0088, 0x8645}, | 
|  | {0x009b, 0x8646}, | 
|  | {0x00b0, 0x8647}, | 
|  | {0x00c5, 0x8648}, | 
|  | {0x00d2, 0x8649}, | 
|  | {0x00dc, 0x864a}, | 
|  | {0x00e5, 0x864b}, | 
|  | {0x00eb, 0x864c}, | 
|  | {0x00f0, 0x864d}, | 
|  | {0x00f6, 0x864e}, | 
|  | {0x00fa, 0x864f}, | 
|  | {0x00ff, 0x8650}, | 
|  | {0x0060, 0x8657}, | 
|  | {0x0010, 0x8658}, | 
|  | {0x0018, 0x8659}, | 
|  | {0x0005, 0x865a}, | 
|  | {0x0018, 0x8660}, | 
|  | {0x0003, 0x8509}, | 
|  | {0x0011, 0x850a}, | 
|  | {0x0032, 0x850b}, | 
|  | {0x0010, 0x850c}, | 
|  | {0x0021, 0x850d}, | 
|  | {0x0001, 0x8500}, | 
|  | {0x0000, 0x8508}, | 
|  |  | 
|  | {0x0012, 0x8608}, | 
|  | {0x002c, 0x8609}, | 
|  | {0x0002, 0x860a}, | 
|  | {0x0039, 0x860b}, | 
|  | {0x00d0, 0x860c}, | 
|  | {0x00f7, 0x860d}, | 
|  | {0x00ed, 0x860e}, | 
|  | {0x00db, 0x860f}, | 
|  | {0x0039, 0x8610}, | 
|  | {0x0012, 0x8657}, | 
|  | {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 */ | 
|  | /*	{0x0030, 0x8112}, */ | 
|  | {} | 
|  | }; | 
|  |  | 
|  | /* | 
|  | * Initialization data for Creative Webcam Vista | 
|  | */ | 
|  | static const u16 spca508_vista_init_data[][2] = { | 
|  | {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 { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 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 { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0009, 0x8801}, | 
|  | {0x0042, 0x8805}, | 
|  | {0x0001, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x003c, 0x8801}, | 
|  | {0x0001, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0001, 0x8801}, | 
|  | {0x000a, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0002, 0x8801}, | 
|  | {0x0000, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0003, 0x8801}, | 
|  | {0x0027, 0x8805}, | 
|  | {0x0001, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0004, 0x8801}, | 
|  | {0x0065, 0x8805}, | 
|  | {0x0001, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0005, 0x8801}, | 
|  | {0x0003, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0006, 0x8801}, | 
|  | {0x001c, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0007, 0x8801}, | 
|  | {0x002a, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x000e, 0x8801}, | 
|  | {0x0000, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0028, 0x8801}, | 
|  | {0x002e, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0039, 0x8801}, | 
|  | {0x0013, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x003b, 0x8801}, | 
|  | {0x000c, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0035, 0x8801}, | 
|  | {0x0028, 0x8805}, | 
|  | {0x0000, 0x8800}, | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  |  | 
|  | /* READ { 0x0001, 0x8803 } -> 0000: 00  */ | 
|  | /* READ { 0x0001, 0x8802 } -> 0000: 10  */ | 
|  | {0x0010, 0x8802}, | 
|  | {0x0009, 0x8801}, | 
|  | {0x0042, 0x8805}, | 
|  | {0x0001, 0x8800}, | 
|  | /* READ { 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 { 0x0000, 0x8608 } -> 0000: 13  */ | 
|  | /* READ { 0x0000, 0x8609 } -> 0000: 28  */ | 
|  | /* READ { 0x0000, 0x8610 } -> 0000: 05  */ | 
|  | /* READ { 0x0000, 0x8611 } -> 0000: 25  */ | 
|  | /* READ { 0x0000, 0x8612 } -> 0000: e1  */ | 
|  | /* READ { 0x0000, 0x8613 } -> 0000: fa  */ | 
|  | /* READ { 0x0000, 0x8614 } -> 0000: f4  */ | 
|  | /* READ { 0x0000, 0x8615 } -> 0000: e8  */ | 
|  | /* READ { 0x0000, 0x8616 } -> 0000: 25  */ | 
|  | {} | 
|  | }; | 
|  |  | 
|  | static int reg_write(struct gspca_dev *gspca_dev, u16 index, u16 value) | 
|  | { | 
|  | int ret; | 
|  | struct usb_device *dev = gspca_dev->dev; | 
|  |  | 
|  | ret = usb_control_msg(dev, | 
|  | usb_sndctrlpipe(dev, 0), | 
|  | 0,		/* request */ | 
|  | USB_TYPE_VENDOR | USB_RECIP_DEVICE, | 
|  | value, index, NULL, 0, 500); | 
|  | gspca_dbg(gspca_dev, D_USBO, "reg write i:0x%04x = 0x%02x\n", | 
|  | index, value); | 
|  | if (ret < 0) | 
|  | pr_err("reg write: error %d\n", 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 */ | 
|  | gspca_dbg(gspca_dev, D_USBI, "reg read i:%04x --> %02x\n", | 
|  | index, gspca_dev->usb_buf[0]); | 
|  | if (ret < 0) { | 
|  | pr_err("reg_read err %d\n", ret); | 
|  | return ret; | 
|  | } | 
|  | return gspca_dev->usb_buf[0]; | 
|  | } | 
|  |  | 
|  | /* send 1 or 2 bytes to the sensor via the Synchronous Serial Interface */ | 
|  | static int ssi_w(struct gspca_dev *gspca_dev, | 
|  | u16 reg, u16 val) | 
|  | { | 
|  | int ret, retry; | 
|  |  | 
|  | ret = reg_write(gspca_dev, 0x8802, reg >> 8); | 
|  | if (ret < 0) | 
|  | goto out; | 
|  | ret = reg_write(gspca_dev, 0x8801, reg & 0x00ff); | 
|  | if (ret < 0) | 
|  | goto out; | 
|  | if ((reg & 0xff00) == 0x1000) {		/* if 2 bytes */ | 
|  | ret = reg_write(gspca_dev, 0x8805, val & 0x00ff); | 
|  | if (ret < 0) | 
|  | goto out; | 
|  | val >>= 8; | 
|  | } | 
|  | ret = reg_write(gspca_dev, 0x8800, val); | 
|  | if (ret < 0) | 
|  | goto out; | 
|  |  | 
|  | /* poll until not busy */ | 
|  | retry = 10; | 
|  | for (;;) { | 
|  | ret = reg_read(gspca_dev, 0x8803); | 
|  | if (ret < 0) | 
|  | break; | 
|  | if (gspca_dev->usb_buf[0] == 0) | 
|  | break; | 
|  | if (--retry <= 0) { | 
|  | gspca_err(gspca_dev, "ssi_w busy %02x\n", | 
|  | gspca_dev->usb_buf[0]); | 
|  | ret = -1; | 
|  | break; | 
|  | } | 
|  | msleep(8); | 
|  | } | 
|  |  | 
|  | out: | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | static int write_vector(struct gspca_dev *gspca_dev, | 
|  | const u16 (*data)[2]) | 
|  | { | 
|  | int ret = 0; | 
|  |  | 
|  | while ((*data)[1] != 0) { | 
|  | if ((*data)[1] & 0x8000) { | 
|  | if ((*data)[1] == 0xdd00)	/* delay */ | 
|  | msleep((*data)[0]); | 
|  | else | 
|  | ret = reg_write(gspca_dev, (*data)[1], | 
|  | (*data)[0]); | 
|  | } else { | 
|  | ret = ssi_w(gspca_dev, (*data)[1], (*data)[0]); | 
|  | } | 
|  | if (ret < 0) | 
|  | break; | 
|  | data++; | 
|  | } | 
|  | return ret; | 
|  | } | 
|  |  | 
|  | /* 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; | 
|  | const u16 (*init_data)[2]; | 
|  | static const u16 (*(init_data_tb[]))[2] = { | 
|  | spca508_vista_init_data,	/* CreativeVista 0 */ | 
|  | spca508_sightcam_init_data,	/* HamaUSBSightcam 1 */ | 
|  | spca508_sightcam2_init_data,	/* HamaUSBSightcam2 2 */ | 
|  | spca508cs110_init_data,		/* IntelEasyPCCamera 3 */ | 
|  | spca508cs110_init_data,		/* MicroInnovationIC200 4 */ | 
|  | spca508_init_data,		/* ViewQuestVQ110 5 */ | 
|  | }; | 
|  | 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); | 
|  | gspca_dbg(gspca_dev, D_PROBE, "Webcam Vendor ID: 0x%02x%02x\n", | 
|  | data2, data1); | 
|  |  | 
|  | data1 = reg_read(gspca_dev, 0x8106); | 
|  | data2 = reg_read(gspca_dev, 0x8107); | 
|  | gspca_dbg(gspca_dev, D_PROBE, "Webcam Product ID: 0x%02x%02x\n", | 
|  | data2, data1); | 
|  |  | 
|  | data1 = reg_read(gspca_dev, 0x8621); | 
|  | gspca_dbg(gspca_dev, D_PROBE, "Window 1 average luminance: %d\n", | 
|  | data1); | 
|  |  | 
|  | cam = &gspca_dev->cam; | 
|  | cam->cam_mode = sif_mode; | 
|  | cam->nmodes = ARRAY_SIZE(sif_mode); | 
|  |  | 
|  | sd->subtype = id->driver_info; | 
|  |  | 
|  | init_data = init_data_tb[sd->subtype]; | 
|  | return write_vector(gspca_dev, init_data); | 
|  | } | 
|  |  | 
|  | /* this function is called at probe and resume time */ | 
|  | static int sd_init(struct gspca_dev *gspca_dev) | 
|  | { | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static int sd_start(struct gspca_dev *gspca_dev) | 
|  | { | 
|  | int mode; | 
|  |  | 
|  | mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; | 
|  | reg_write(gspca_dev, 0x8500, mode); | 
|  | switch (mode) { | 
|  | case 0: | 
|  | case 1: | 
|  | reg_write(gspca_dev, 0x8700, 0x28); /* clock */ | 
|  | break; | 
|  | default: | 
|  | /*	case 2: */ | 
|  | /*	case 3: */ | 
|  | reg_write(gspca_dev, 0x8700, 0x23); /* clock */ | 
|  | break; | 
|  | } | 
|  | reg_write(gspca_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, 0x8112, 0x20); | 
|  | } | 
|  |  | 
|  | static void sd_pkt_scan(struct gspca_dev *gspca_dev, | 
|  | u8 *data,			/* isoc packet */ | 
|  | int len)			/* iso packet length */ | 
|  | { | 
|  | switch (data[0]) { | 
|  | case 0:				/* start of frame */ | 
|  | gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); | 
|  | data += SPCA508_OFFSET_DATA; | 
|  | len -= SPCA508_OFFSET_DATA; | 
|  | gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); | 
|  | break; | 
|  | case 0xff:			/* drop */ | 
|  | break; | 
|  | default: | 
|  | data += 1; | 
|  | len -= 1; | 
|  | gspca_frame_add(gspca_dev, INTER_PACKET, data, len); | 
|  | break; | 
|  | } | 
|  | } | 
|  |  | 
|  | static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) | 
|  | { | 
|  | /* MX seem contrast */ | 
|  | reg_write(gspca_dev, 0x8651, brightness); | 
|  | reg_write(gspca_dev, 0x8652, brightness); | 
|  | reg_write(gspca_dev, 0x8653, brightness); | 
|  | reg_write(gspca_dev, 0x8654, brightness); | 
|  | } | 
|  |  | 
|  | static int sd_s_ctrl(struct v4l2_ctrl *ctrl) | 
|  | { | 
|  | struct gspca_dev *gspca_dev = | 
|  | container_of(ctrl->handler, struct gspca_dev, ctrl_handler); | 
|  |  | 
|  | gspca_dev->usb_err = 0; | 
|  |  | 
|  | if (!gspca_dev->streaming) | 
|  | return 0; | 
|  |  | 
|  | switch (ctrl->id) { | 
|  | case V4L2_CID_BRIGHTNESS: | 
|  | setbrightness(gspca_dev, 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, 5); | 
|  | v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, | 
|  | V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); | 
|  |  | 
|  | 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 -- */ | 
|  | static const struct usb_device_id device_table[] = { | 
|  | {USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam}, | 
|  | {USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista}, | 
|  | {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, | 
|  | .reset_resume = gspca_resume, | 
|  | #endif | 
|  | }; | 
|  |  | 
|  | module_usb_driver(sd_driver); |