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linux/drivers/media/usb/gspca/spca508.c
Thomas Gleixner fd9871f70c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 24 
Based on 1 normalized pattern(s):

  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

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 50 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190519154042.917228456@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21 11:52:39 +02:00

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// 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);
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