// SPDX-License-Identifier: GPL-2.0-or-later
/*
* USB IBM C-It Video Camera driver
*
* Supports Xirlink C-It Video Camera, IBM PC Camera,
* IBM NetCamera and Veo Stingray.
*
* Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com>
*
* This driver is based on earlier work of:
*
* (C) Copyright 1999 Johannes Erdfelt
* (C) Copyright 1999 Randy Dunlap
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#define MODULE_NAME "xirlink-cit"
#include <linux/input.h>
#include "gspca.h"
MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>" );
MODULE_DESCRIPTION("Xirlink C-IT" );
MODULE_LICENSE("GPL" );
/* FIXME we should autodetect this */
static int ibm_netcam_pro;
module_param(ibm_netcam_pro, int , 0 );
MODULE_PARM_DESC(ibm_netcam_pro,
"Use IBM Netcamera Pro init sequences for Model 3 cams" );
/* FIXME this should be handled through the V4L2 input selection API */
static int rca_input;
module_param(rca_input, int , 0644 );
MODULE_PARM_DESC(rca_input,
"Use rca input instead of ccd sensor on Model 3 cams" );
/* specific webcam descriptor */
struct sd {
struct gspca_dev gspca_dev; /* !! must be the first item */
struct v4l2_ctrl *lighting;
u8 model;
#define CIT_MODEL0 0 /* bcd version 0.01 cams ie the xvp-500 */
#define CIT_MODEL1 1 /* The model 1 - 4 nomenclature comes from the old */
#define CIT_MODEL2 2 /* ibmcam driver */
#define CIT_MODEL3 3
#define CIT_MODEL4 4
#define CIT_IBM_NETCAM_PRO 5
u8 input_index;
u8 button_state;
u8 stop_on_control_change;
u8 sof_read;
u8 sof_len;
};
static void sd_stop0(struct gspca_dev *gspca_dev);
static const struct v4l2_pix_format cif_yuv_mode[] = {
{176 , 144 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 176 ,
.sizeimage = 176 * 144 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{352 , 288 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 352 ,
.sizeimage = 352 * 288 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
};
static const struct v4l2_pix_format vga_yuv_mode[] = {
{160 , 120 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 160 ,
.sizeimage = 160 * 120 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{320 , 240 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 320 ,
.sizeimage = 320 * 240 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{640 , 480 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 640 ,
.sizeimage = 640 * 480 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
};
static const struct v4l2_pix_format model0_mode[] = {
{160 , 120 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 160 ,
.sizeimage = 160 * 120 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{176 , 144 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 176 ,
.sizeimage = 176 * 144 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{320 , 240 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 320 ,
.sizeimage = 320 * 240 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
};
static const struct v4l2_pix_format model2_mode[] = {
{160 , 120 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 160 ,
.sizeimage = 160 * 120 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{176 , 144 , V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE,
.bytesperline = 176 ,
.sizeimage = 176 * 144 * 3 / 2 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{320 , 240 , V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
.bytesperline = 320 ,
.sizeimage = 320 * 240 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
{352 , 288 , V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE,
.bytesperline = 352 ,
.sizeimage = 352 * 288 + 4 ,
.colorspace = V4L2_COLORSPACE_SRGB},
};
/*
* 01.01.08 - Added for RCA video in support -LO
* This struct is used to init the Model3 cam to use the RCA video in port
* instead of the CCD sensor.
*/
static const u16 rca_initdata[][3 ] = {
{0 , 0 x0000, 0 x010c},
{0 , 0 x0006, 0 x012c},
{0 , 0 x0078, 0 x012d},
{0 , 0 x0046, 0 x012f},
{0 , 0 xd141, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfea8, 0 x0124},
{1 , 0 x0000, 0 x0116},
{0 , 0 x0064, 0 x0116},
{1 , 0 x0000, 0 x0115},
{0 , 0 x0003, 0 x0115},
{0 , 0 x0008, 0 x0123},
{0 , 0 x0000, 0 x0117},
{0 , 0 x0000, 0 x0112},
{0 , 0 x0080, 0 x0100},
{0 , 0 x0000, 0 x0100},
{1 , 0 x0000, 0 x0116},
{0 , 0 x0060, 0 x0116},
{0 , 0 x0002, 0 x0112},
{0 , 0 x0000, 0 x0123},
{0 , 0 x0001, 0 x0117},
{0 , 0 x0040, 0 x0108},
{0 , 0 x0019, 0 x012c},
{0 , 0 x0040, 0 x0116},
{0 , 0 x000a, 0 x0115},
{0 , 0 x000b, 0 x0115},
{0 , 0 x0078, 0 x012d},
{0 , 0 x0046, 0 x012f},
{0 , 0 xd141, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfea8, 0 x0124},
{0 , 0 x0064, 0 x0116},
{0 , 0 x0000, 0 x0115},
{0 , 0 x0001, 0 x0115},
{0 , 0 xffff, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x00aa, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xffff, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x00f2, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x000f, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xffff, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x00f8, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x00fc, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xffff, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x00f9, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x003c, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xffff, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0027, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0019, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0021, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0006, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0045, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x002a, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x000e, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x002b, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x00f4, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x002c, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0004, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x002d, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0014, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x002e, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0003, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x002f, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0003, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0014, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0040, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0040, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0053, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 x0000, 0 x0101},
{0 , 0 x00a0, 0 x0103},
{0 , 0 x0078, 0 x0105},
{0 , 0 x0000, 0 x010a},
{0 , 0 x0024, 0 x010b},
{0 , 0 x0028, 0 x0119},
{0 , 0 x0088, 0 x011b},
{0 , 0 x0002, 0 x011d},
{0 , 0 x0003, 0 x011e},
{0 , 0 x0000, 0 x0129},
{0 , 0 x00fc, 0 x012b},
{0 , 0 x0008, 0 x0102},
{0 , 0 x0000, 0 x0104},
{0 , 0 x0008, 0 x011a},
{0 , 0 x0028, 0 x011c},
{0 , 0 x0021, 0 x012a},
{0 , 0 x0000, 0 x0118},
{0 , 0 x0000, 0 x0132},
{0 , 0 x0000, 0 x0109},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0031, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0040, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0040, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x00dc, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0032, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0020, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0001, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0040, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0040, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0037, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0030, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 xfff9, 0 x0124},
{0 , 0 x0086, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0038, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0008, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 x0000, 0 x0127},
{0 , 0 xfff8, 0 x0124},
{0 , 0 xfffd, 0 x0124},
{0 , 0 xfffa, 0 x0124},
{0 , 0 x0003, 0 x0111},
};
/* TESTME the old ibmcam driver repeats certain commands to Model1 cameras, we
do the same for now (testing needed to see if this is really necessary) */
static const int cit_model1_ntries = 5 ;
static const int cit_model1_ntries2 = 2 ;
static int cit_write_reg(struct gspca_dev *gspca_dev, u16 value, u16 index)
{
struct usb_device *udev = gspca_dev->dev;
int err;
err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0 ), 0 x00,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
value, index, NULL, 0 , 1000 );
if (err < 0 )
pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n" ,
index, value, err);
return 0 ;
}
static int cit_read_reg(struct gspca_dev *gspca_dev, u16 index, int verbose)
{
struct usb_device *udev = gspca_dev->dev;
__u8 *buf = gspca_dev->usb_buf;
int res;
res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0 ), 0 x01,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT,
0 x00, index, buf, 8 , 1000 );
if (res < 0 ) {
pr_err("Failed to read a register (index 0x%04X, error %d)\n" ,
index, res);
return res;
}
if (verbose)
gspca_dbg(gspca_dev, D_PROBE, "Register %04x value: %02x\n" ,
index, buf[0 ]);
return 0 ;
}
/*
* cit_send_FF_04_02()
*
* This procedure sends magic 3-command prefix to the camera.
* The purpose of this prefix is not known.
*
* History:
* 1/2/00 Created.
*/
static void cit_send_FF_04_02(struct gspca_dev *gspca_dev)
{
cit_write_reg(gspca_dev, 0 x00FF, 0 x0127);
cit_write_reg(gspca_dev, 0 x0004, 0 x0124);
cit_write_reg(gspca_dev, 0 x0002, 0 x0124);
}
static void cit_send_00_04_06(struct gspca_dev *gspca_dev)
{
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 x0004, 0 x0124);
cit_write_reg(gspca_dev, 0 x0006, 0 x0124);
}
static void cit_send_x_00(struct gspca_dev *gspca_dev, unsigned short x)
{
cit_write_reg(gspca_dev, x, 0 x0127);
cit_write_reg(gspca_dev, 0 x0000, 0 x0124);
}
static void cit_send_x_00_05(struct gspca_dev *gspca_dev, unsigned short x)
{
cit_send_x_00(gspca_dev, x);
cit_write_reg(gspca_dev, 0 x0005, 0 x0124);
}
static void cit_send_x_00_05_02(struct gspca_dev *gspca_dev, unsigned short x)
{
cit_write_reg(gspca_dev, x, 0 x0127);
cit_write_reg(gspca_dev, 0 x0000, 0 x0124);
cit_write_reg(gspca_dev, 0 x0005, 0 x0124);
cit_write_reg(gspca_dev, 0 x0002, 0 x0124);
}
static void cit_send_x_01_00_05(struct gspca_dev *gspca_dev, u16 x)
{
cit_write_reg(gspca_dev, x, 0 x0127);
cit_write_reg(gspca_dev, 0 x0001, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0124);
cit_write_reg(gspca_dev, 0 x0005, 0 x0124);
}
static void cit_send_x_00_05_02_01(struct gspca_dev *gspca_dev, u16 x)
{
cit_write_reg(gspca_dev, x, 0 x0127);
cit_write_reg(gspca_dev, 0 x0000, 0 x0124);
cit_write_reg(gspca_dev, 0 x0005, 0 x0124);
cit_write_reg(gspca_dev, 0 x0002, 0 x0124);
cit_write_reg(gspca_dev, 0 x0001, 0 x0124);
}
static void cit_send_x_00_05_02_08_01(struct gspca_dev *gspca_dev, u16 x)
{
cit_write_reg(gspca_dev, x, 0 x0127);
cit_write_reg(gspca_dev, 0 x0000, 0 x0124);
cit_write_reg(gspca_dev, 0 x0005, 0 x0124);
cit_write_reg(gspca_dev, 0 x0002, 0 x0124);
cit_write_reg(gspca_dev, 0 x0008, 0 x0124);
cit_write_reg(gspca_dev, 0 x0001, 0 x0124);
}
static void cit_Packet_Format1(struct gspca_dev *gspca_dev, u16 fkey, u16 val)
{
cit_send_x_01_00_05(gspca_dev, 0 x0088);
cit_send_x_00_05(gspca_dev, fkey);
cit_send_x_00_05_02_08_01(gspca_dev, val);
cit_send_x_00_05(gspca_dev, 0 x0088);
cit_send_x_00_05_02_01(gspca_dev, fkey);
cit_send_x_00_05(gspca_dev, 0 x0089);
cit_send_x_00(gspca_dev, fkey);
cit_send_00_04_06(gspca_dev);
cit_read_reg(gspca_dev, 0 x0126, 0 );
cit_send_FF_04_02(gspca_dev);
}
static void cit_PacketFormat2(struct gspca_dev *gspca_dev, u16 fkey, u16 val)
{
cit_send_x_01_00_05(gspca_dev, 0 x0088);
cit_send_x_00_05(gspca_dev, fkey);
cit_send_x_00_05_02(gspca_dev, val);
}
static void cit_model2_Packet2(struct gspca_dev *gspca_dev)
{
cit_write_reg(gspca_dev, 0 x00ff, 0 x012d);
cit_write_reg(gspca_dev, 0 xfea3, 0 x0124);
}
static void cit_model2_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2)
{
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x00ff, 0 x012e);
cit_write_reg(gspca_dev, v1, 0 x012f);
cit_write_reg(gspca_dev, 0 x00ff, 0 x0130);
cit_write_reg(gspca_dev, 0 xc719, 0 x0124);
cit_write_reg(gspca_dev, v2, 0 x0127);
cit_model2_Packet2(gspca_dev);
}
/*
* cit_model3_Packet1()
*
* 00_0078_012d
* 00_0097_012f
* 00_d141_0124
* 00_0096_0127
* 00_fea8_0124
*/
static void cit_model3_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2)
{
cit_write_reg(gspca_dev, 0 x0078, 0 x012d);
cit_write_reg(gspca_dev, v1, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, v2, 0 x0127);
cit_write_reg(gspca_dev, 0 xfea8, 0 x0124);
}
static void cit_model4_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2)
{
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, v1, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, v2, 0 x0127);
cit_write_reg(gspca_dev, 0 xfea8, 0 x0124);
}
static void cit_model4_BrightnessPacket(struct gspca_dev *gspca_dev, u16 val)
{
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0026, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, val, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0038, 0 x012d);
cit_write_reg(gspca_dev, 0 x0004, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
}
/* 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;
sd->model = id->driver_info;
if (sd->model == CIT_MODEL3 && ibm_netcam_pro)
sd->model = CIT_IBM_NETCAM_PRO;
cam = &gspca_dev->cam;
switch (sd->model) {
case CIT_MODEL0:
cam->cam_mode = model0_mode;
cam->nmodes = ARRAY_SIZE(model0_mode);
sd->sof_len = 4 ;
break ;
case CIT_MODEL1:
cam->cam_mode = cif_yuv_mode;
cam->nmodes = ARRAY_SIZE(cif_yuv_mode);
sd->sof_len = 4 ;
break ;
case CIT_MODEL2:
cam->cam_mode = model2_mode + 1 ; /* no 160x120 */
cam->nmodes = 3 ;
break ;
case CIT_MODEL3:
cam->cam_mode = vga_yuv_mode;
cam->nmodes = ARRAY_SIZE(vga_yuv_mode);
sd->stop_on_control_change = 1 ;
sd->sof_len = 4 ;
break ;
case CIT_MODEL4:
cam->cam_mode = model2_mode;
cam->nmodes = ARRAY_SIZE(model2_mode);
break ;
case CIT_IBM_NETCAM_PRO:
cam->cam_mode = vga_yuv_mode;
cam->nmodes = 2 ; /* no 640 x 480 */
cam->input_flags = V4L2_IN_ST_VFLIP;
sd->stop_on_control_change = 1 ;
sd->sof_len = 4 ;
break ;
}
return 0 ;
}
static int cit_init_model0(struct gspca_dev *gspca_dev)
{
cit_write_reg(gspca_dev, 0 x0000, 0 x0100); /* turn on led */
cit_write_reg(gspca_dev, 0 x0001, 0 x0112); /* turn on autogain ? */
cit_write_reg(gspca_dev, 0 x0000, 0 x0400);
cit_write_reg(gspca_dev, 0 x0001, 0 x0400);
cit_write_reg(gspca_dev, 0 x0000, 0 x0420);
cit_write_reg(gspca_dev, 0 x0001, 0 x0420);
cit_write_reg(gspca_dev, 0 x000d, 0 x0409);
cit_write_reg(gspca_dev, 0 x0002, 0 x040a);
cit_write_reg(gspca_dev, 0 x0018, 0 x0405);
cit_write_reg(gspca_dev, 0 x0008, 0 x0435);
cit_write_reg(gspca_dev, 0 x0026, 0 x040b);
cit_write_reg(gspca_dev, 0 x0007, 0 x0437);
cit_write_reg(gspca_dev, 0 x0015, 0 x042f);
cit_write_reg(gspca_dev, 0 x002b, 0 x0439);
cit_write_reg(gspca_dev, 0 x0026, 0 x043a);
cit_write_reg(gspca_dev, 0 x0008, 0 x0438);
cit_write_reg(gspca_dev, 0 x001e, 0 x042b);
cit_write_reg(gspca_dev, 0 x0041, 0 x042c);
return 0 ;
}
static int cit_init_ibm_netcam_pro(struct gspca_dev *gspca_dev)
{
cit_read_reg(gspca_dev, 0 x128, 1 );
cit_write_reg(gspca_dev, 0 x0003, 0 x0133);
cit_write_reg(gspca_dev, 0 x0000, 0 x0117);
cit_write_reg(gspca_dev, 0 x0008, 0 x0123);
cit_write_reg(gspca_dev, 0 x0000, 0 x0100);
cit_read_reg(gspca_dev, 0 x0116, 0 );
cit_write_reg(gspca_dev, 0 x0060, 0 x0116);
cit_write_reg(gspca_dev, 0 x0002, 0 x0112);
cit_write_reg(gspca_dev, 0 x0000, 0 x0133);
cit_write_reg(gspca_dev, 0 x0000, 0 x0123);
cit_write_reg(gspca_dev, 0 x0001, 0 x0117);
cit_write_reg(gspca_dev, 0 x0040, 0 x0108);
cit_write_reg(gspca_dev, 0 x0019, 0 x012c);
cit_write_reg(gspca_dev, 0 x0060, 0 x0116);
cit_write_reg(gspca_dev, 0 x0002, 0 x0115);
cit_write_reg(gspca_dev, 0 x000b, 0 x0115);
cit_write_reg(gspca_dev, 0 x0078, 0 x012d);
cit_write_reg(gspca_dev, 0 x0001, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0079, 0 x012d);
cit_write_reg(gspca_dev, 0 x00ff, 0 x0130);
cit_write_reg(gspca_dev, 0 xcd41, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_read_reg(gspca_dev, 0 x0126, 1 );
cit_model3_Packet1(gspca_dev, 0 x0000, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0000, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x000b, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x000c, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x000d, 0 x003a);
cit_model3_Packet1(gspca_dev, 0 x000e, 0 x0060);
cit_model3_Packet1(gspca_dev, 0 x000f, 0 x0060);
cit_model3_Packet1(gspca_dev, 0 x0010, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x0011, 0 x0004);
cit_model3_Packet1(gspca_dev, 0 x0012, 0 x0028);
cit_model3_Packet1(gspca_dev, 0 x0013, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x0014, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0015, 0 x00fb);
cit_model3_Packet1(gspca_dev, 0 x0016, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x0017, 0 x0037);
cit_model3_Packet1(gspca_dev, 0 x0018, 0 x0036);
cit_model3_Packet1(gspca_dev, 0 x001e, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x001f, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x0020, 0 x00c1);
cit_model3_Packet1(gspca_dev, 0 x0021, 0 x0034);
cit_model3_Packet1(gspca_dev, 0 x0022, 0 x0034);
cit_model3_Packet1(gspca_dev, 0 x0025, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x0028, 0 x0022);
cit_model3_Packet1(gspca_dev, 0 x0029, 0 x000a);
cit_model3_Packet1(gspca_dev, 0 x002b, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x002c, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x002d, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x002e, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x002f, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x0030, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x0031, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x0032, 0 x0007);
cit_model3_Packet1(gspca_dev, 0 x0033, 0 x0005);
cit_model3_Packet1(gspca_dev, 0 x0037, 0 x0040);
cit_model3_Packet1(gspca_dev, 0 x0039, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x003a, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x003b, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x003c, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0040, 0 x000c);
cit_model3_Packet1(gspca_dev, 0 x0041, 0 x00fb);
cit_model3_Packet1(gspca_dev, 0 x0042, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x0043, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0045, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0046, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0047, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0048, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0049, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x004a, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x004b, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x004c, 0 x00ff);
cit_model3_Packet1(gspca_dev, 0 x004f, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0050, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0051, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x0055, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0056, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0057, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0058, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x0059, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x005c, 0 x0016);
cit_model3_Packet1(gspca_dev, 0 x005d, 0 x0022);
cit_model3_Packet1(gspca_dev, 0 x005e, 0 x003c);
cit_model3_Packet1(gspca_dev, 0 x005f, 0 x0050);
cit_model3_Packet1(gspca_dev, 0 x0060, 0 x0044);
cit_model3_Packet1(gspca_dev, 0 x0061, 0 x0005);
cit_model3_Packet1(gspca_dev, 0 x006a, 0 x007e);
cit_model3_Packet1(gspca_dev, 0 x006f, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0072, 0 x001b);
cit_model3_Packet1(gspca_dev, 0 x0073, 0 x0005);
cit_model3_Packet1(gspca_dev, 0 x0074, 0 x000a);
cit_model3_Packet1(gspca_dev, 0 x0075, 0 x001b);
cit_model3_Packet1(gspca_dev, 0 x0076, 0 x002a);
cit_model3_Packet1(gspca_dev, 0 x0077, 0 x003c);
cit_model3_Packet1(gspca_dev, 0 x0078, 0 x0050);
cit_model3_Packet1(gspca_dev, 0 x007b, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x007c, 0 x0011);
cit_model3_Packet1(gspca_dev, 0 x007d, 0 x0024);
cit_model3_Packet1(gspca_dev, 0 x007e, 0 x0043);
cit_model3_Packet1(gspca_dev, 0 x007f, 0 x005a);
cit_model3_Packet1(gspca_dev, 0 x0084, 0 x0020);
cit_model3_Packet1(gspca_dev, 0 x0085, 0 x0033);
cit_model3_Packet1(gspca_dev, 0 x0086, 0 x000a);
cit_model3_Packet1(gspca_dev, 0 x0087, 0 x0030);
cit_model3_Packet1(gspca_dev, 0 x0088, 0 x0070);
cit_model3_Packet1(gspca_dev, 0 x008b, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x008f, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0090, 0 x0006);
cit_model3_Packet1(gspca_dev, 0 x0091, 0 x0028);
cit_model3_Packet1(gspca_dev, 0 x0092, 0 x005a);
cit_model3_Packet1(gspca_dev, 0 x0093, 0 x0082);
cit_model3_Packet1(gspca_dev, 0 x0096, 0 x0014);
cit_model3_Packet1(gspca_dev, 0 x0097, 0 x0020);
cit_model3_Packet1(gspca_dev, 0 x0098, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00b0, 0 x0046);
cit_model3_Packet1(gspca_dev, 0 x00b1, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00b2, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00b3, 0 x0004);
cit_model3_Packet1(gspca_dev, 0 x00b4, 0 x0007);
cit_model3_Packet1(gspca_dev, 0 x00b6, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x00b7, 0 x0004);
cit_model3_Packet1(gspca_dev, 0 x00bb, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00bc, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x00bd, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00bf, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00c0, 0 x00c8);
cit_model3_Packet1(gspca_dev, 0 x00c1, 0 x0014);
cit_model3_Packet1(gspca_dev, 0 x00c2, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x00c3, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00c4, 0 x0004);
cit_model3_Packet1(gspca_dev, 0 x00cb, 0 x00bf);
cit_model3_Packet1(gspca_dev, 0 x00cc, 0 x00bf);
cit_model3_Packet1(gspca_dev, 0 x00cd, 0 x00bf);
cit_model3_Packet1(gspca_dev, 0 x00ce, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00cf, 0 x0020);
cit_model3_Packet1(gspca_dev, 0 x00d0, 0 x0040);
cit_model3_Packet1(gspca_dev, 0 x00d1, 0 x00bf);
cit_model3_Packet1(gspca_dev, 0 x00d1, 0 x00bf);
cit_model3_Packet1(gspca_dev, 0 x00d2, 0 x00bf);
cit_model3_Packet1(gspca_dev, 0 x00d3, 0 x00bf);
cit_model3_Packet1(gspca_dev, 0 x00ea, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x00eb, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00ec, 0 x00e8);
cit_model3_Packet1(gspca_dev, 0 x00ed, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x00ef, 0 x0022);
cit_model3_Packet1(gspca_dev, 0 x00f0, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00f2, 0 x0028);
cit_model3_Packet1(gspca_dev, 0 x00f4, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x00f5, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00fa, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00fb, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x00fc, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00fd, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00fe, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00ff, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00be, 0 x0003);
cit_model3_Packet1(gspca_dev, 0 x00c8, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00c9, 0 x0020);
cit_model3_Packet1(gspca_dev, 0 x00ca, 0 x0040);
cit_model3_Packet1(gspca_dev, 0 x0053, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x0082, 0 x000e);
cit_model3_Packet1(gspca_dev, 0 x0083, 0 x0020);
cit_model3_Packet1(gspca_dev, 0 x0034, 0 x003c);
cit_model3_Packet1(gspca_dev, 0 x006e, 0 x0055);
cit_model3_Packet1(gspca_dev, 0 x0062, 0 x0005);
cit_model3_Packet1(gspca_dev, 0 x0063, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x0066, 0 x000a);
cit_model3_Packet1(gspca_dev, 0 x0067, 0 x0006);
cit_model3_Packet1(gspca_dev, 0 x006b, 0 x0010);
cit_model3_Packet1(gspca_dev, 0 x005a, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x005b, 0 x000a);
cit_model3_Packet1(gspca_dev, 0 x0023, 0 x0006);
cit_model3_Packet1(gspca_dev, 0 x0026, 0 x0004);
cit_model3_Packet1(gspca_dev, 0 x0036, 0 x0069);
cit_model3_Packet1(gspca_dev, 0 x0038, 0 x0064);
cit_model3_Packet1(gspca_dev, 0 x003d, 0 x0003);
cit_model3_Packet1(gspca_dev, 0 x003e, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x00b8, 0 x0014);
cit_model3_Packet1(gspca_dev, 0 x00b9, 0 x0014);
cit_model3_Packet1(gspca_dev, 0 x00e6, 0 x0004);
cit_model3_Packet1(gspca_dev, 0 x00e8, 0 x0001);
return 0 ;
}
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->model) {
case CIT_MODEL0:
cit_init_model0(gspca_dev);
sd_stop0(gspca_dev);
break ;
case CIT_MODEL1:
case CIT_MODEL2:
case CIT_MODEL3:
case CIT_MODEL4:
break ; /* All is done in sd_start */
case CIT_IBM_NETCAM_PRO:
cit_init_ibm_netcam_pro(gspca_dev);
sd_stop0(gspca_dev);
break ;
}
return 0 ;
}
static int cit_set_brightness(struct gspca_dev *gspca_dev, s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
int i;
switch (sd->model) {
case CIT_MODEL0:
case CIT_IBM_NETCAM_PRO:
/* No (known) brightness control for these */
break ;
case CIT_MODEL1:
/* Model 1: Brightness range 0 - 63 */
cit_Packet_Format1(gspca_dev, 0 x0031, val);
cit_Packet_Format1(gspca_dev, 0 x0032, val);
cit_Packet_Format1(gspca_dev, 0 x0033, val);
break ;
case CIT_MODEL2:
/* Model 2: Brightness range 0x60 - 0xee */
/* Scale 0 - 63 to 0x60 - 0xee */
i = 0 x60 + val * 2254 / 1000 ;
cit_model2_Packet1(gspca_dev, 0 x001a, i);
break ;
case CIT_MODEL3:
/* Model 3: Brightness range 'i' in [0x0C..0x3F] */
i = val;
if (i < 0 x0c)
i = 0 x0c;
cit_model3_Packet1(gspca_dev, 0 x0036, i);
break ;
case CIT_MODEL4:
/* Model 4: Brightness range 'i' in [0x04..0xb4] */
/* Scale 0 - 63 to 0x04 - 0xb4 */
i = 0 x04 + val * 2794 / 1000 ;
cit_model4_BrightnessPacket(gspca_dev, i);
break ;
}
return 0 ;
}
static int cit_set_contrast(struct gspca_dev *gspca_dev, s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->model) {
case CIT_MODEL0: {
int i;
/* gain 0-15, 0-20 -> 0-15 */
i = val * 1000 / 1333 ;
cit_write_reg(gspca_dev, i, 0 x0422);
/* gain 0-31, may not be lower then 0x0422, 0-20 -> 0-31 */
i = val * 2000 / 1333 ;
cit_write_reg(gspca_dev, i, 0 x0423);
/* gain 0-127, may not be lower then 0x0423, 0-20 -> 0-63 */
i = val * 4000 / 1333 ;
cit_write_reg(gspca_dev, i, 0 x0424);
/* gain 0-127, may not be lower then 0x0424, , 0-20 -> 0-127 */
i = val * 8000 / 1333 ;
cit_write_reg(gspca_dev, i, 0 x0425);
break ;
}
case CIT_MODEL2:
case CIT_MODEL4:
/* These models do not have this control. */
break ;
case CIT_MODEL1:
{
/* Scale 0 - 20 to 15 - 0 */
int i, new_contrast = (20 - val) * 1000 / 1333 ;
for (i = 0 ; i < cit_model1_ntries; i++) {
cit_Packet_Format1(gspca_dev, 0 x0014, new_contrast);
cit_send_FF_04_02(gspca_dev);
}
break ;
}
case CIT_MODEL3:
{ /* Preset hardware values */
static const struct {
unsigned short cv1;
unsigned short cv2;
unsigned short cv3;
} cv[7 ] = {
{ 0 x05, 0 x05, 0 x0f }, /* Minimum */
{ 0 x04, 0 x04, 0 x16 },
{ 0 x02, 0 x03, 0 x16 },
{ 0 x02, 0 x08, 0 x16 },
{ 0 x01, 0 x0c, 0 x16 },
{ 0 x01, 0 x0e, 0 x16 },
{ 0 x01, 0 x10, 0 x16 } /* Maximum */
};
int i = val / 3 ;
cit_model3_Packet1(gspca_dev, 0 x0067, cv[i].cv1);
cit_model3_Packet1(gspca_dev, 0 x005b, cv[i].cv2);
cit_model3_Packet1(gspca_dev, 0 x005c, cv[i].cv3);
break ;
}
case CIT_IBM_NETCAM_PRO:
cit_model3_Packet1(gspca_dev, 0 x005b, val + 1 );
break ;
}
return 0 ;
}
static int cit_set_hue(struct gspca_dev *gspca_dev, s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->model) {
case CIT_MODEL0:
case CIT_MODEL1:
case CIT_IBM_NETCAM_PRO:
/* No hue control for these models */
break ;
case CIT_MODEL2:
cit_model2_Packet1(gspca_dev, 0 x0024, val);
/* cit_model2_Packet1(gspca_dev, 0x0020, sat); */
break ;
case CIT_MODEL3: {
/* Model 3: Brightness range 'i' in [0x05..0x37] */
/* TESTME according to the ibmcam driver this does not work */
if (0 ) {
/* Scale 0 - 127 to 0x05 - 0x37 */
int i = 0 x05 + val * 1000 / 2540 ;
cit_model3_Packet1(gspca_dev, 0 x007e, i);
}
break ;
}
case CIT_MODEL4:
/* HDG: taken from ibmcam, setting the color gains does not
* really belong here.
*
* I am not sure r/g/b_gain variables exactly control gain
* of those channels. Most likely they subtly change some
* very internal image processing settings in the camera.
* In any case, here is what they do, and feel free to tweak:
*
* r_gain: seriously affects red gain
* g_gain: seriously affects green gain
* b_gain: seriously affects blue gain
* hue: changes average color from violet (0) to red (0xFF)
*/
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x001e, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 160 , 0 x0127); /* Green gain */
cit_write_reg(gspca_dev, 160 , 0 x012e); /* Red gain */
cit_write_reg(gspca_dev, 160 , 0 x0130); /* Blue gain */
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, val, 0 x012d); /* Hue */
cit_write_reg(gspca_dev, 0 xf545, 0 x0124);
break ;
}
return 0 ;
}
static int cit_set_sharpness(struct gspca_dev *gspca_dev, s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->model) {
case CIT_MODEL0:
case CIT_MODEL2:
case CIT_MODEL4:
case CIT_IBM_NETCAM_PRO:
/* These models do not have this control */
break ;
case CIT_MODEL1: {
int i;
static const unsigned short sa[] = {
0 x11, 0 x13, 0 x16, 0 x18, 0 x1a, 0 x8, 0 x0a };
for (i = 0 ; i < cit_model1_ntries; i++)
cit_PacketFormat2(gspca_dev, 0 x0013, sa[val]);
break ;
}
case CIT_MODEL3:
{ /*
* "Use a table of magic numbers.
* This setting doesn't really change much.
* But that's how Windows does it."
*/
static const struct {
unsigned short sv1;
unsigned short sv2;
unsigned short sv3;
unsigned short sv4;
} sv[7 ] = {
{ 0 x00, 0 x00, 0 x05, 0 x14 }, /* Smoothest */
{ 0 x01, 0 x04, 0 x05, 0 x14 },
{ 0 x02, 0 x04, 0 x05, 0 x14 },
{ 0 x03, 0 x04, 0 x05, 0 x14 },
{ 0 x03, 0 x05, 0 x05, 0 x14 },
{ 0 x03, 0 x06, 0 x05, 0 x14 },
{ 0 x03, 0 x07, 0 x05, 0 x14 } /* Sharpest */
};
cit_model3_Packet1(gspca_dev, 0 x0060, sv[val].sv1);
cit_model3_Packet1(gspca_dev, 0 x0061, sv[val].sv2);
cit_model3_Packet1(gspca_dev, 0 x0062, sv[val].sv3);
cit_model3_Packet1(gspca_dev, 0 x0063, sv[val].sv4);
break ;
}
}
return 0 ;
}
/*
* cit_set_lighting()
*
* Camera model 1:
* We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low.
*
* Camera model 2:
* We have 16 levels of lighting, 0 for bright light and up to 15 for
* low light. But values above 5 or so are useless because camera is
* not really capable to produce anything worth viewing at such light.
* This setting may be altered only in certain camera state.
*
* Low lighting forces slower FPS.
*
* History:
* 1/5/00 Created.
* 2/20/00 Added support for Model 2 cameras.
*/
static void cit_set_lighting(struct gspca_dev *gspca_dev, s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->model) {
case CIT_MODEL0:
case CIT_MODEL2:
case CIT_MODEL3:
case CIT_MODEL4:
case CIT_IBM_NETCAM_PRO:
break ;
case CIT_MODEL1: {
int i;
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x0027, val);
break ;
}
}
}
static void cit_set_hflip(struct gspca_dev *gspca_dev, s32 val)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->model) {
case CIT_MODEL0:
if (val)
cit_write_reg(gspca_dev, 0 x0020, 0 x0115);
else
cit_write_reg(gspca_dev, 0 x0040, 0 x0115);
break ;
case CIT_MODEL1:
case CIT_MODEL2:
case CIT_MODEL3:
case CIT_MODEL4:
case CIT_IBM_NETCAM_PRO:
break ;
}
}
static int cit_restart_stream(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
switch (sd->model) {
case CIT_MODEL0:
case CIT_MODEL1:
cit_write_reg(gspca_dev, 0 x0001, 0 x0114);
fallthrough;
case CIT_MODEL2:
case CIT_MODEL4:
cit_write_reg(gspca_dev, 0 x00c0, 0 x010c); /* Go! */
usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0 ]->pipe);
break ;
case CIT_MODEL3:
case CIT_IBM_NETCAM_PRO:
cit_write_reg(gspca_dev, 0 x0001, 0 x0114);
cit_write_reg(gspca_dev, 0 x00c0, 0 x010c); /* Go! */
usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0 ]->pipe);
/* Clear button events from while we were not streaming */
cit_write_reg(gspca_dev, 0 x0001, 0 x0113);
break ;
}
sd->sof_read = 0 ;
return 0 ;
}
static int cit_get_packet_size(struct gspca_dev *gspca_dev)
{
struct usb_host_interface *alt;
struct usb_interface *intf;
intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface);
alt = usb_altnum_to_altsetting(intf, gspca_dev->alt);
if (!alt) {
pr_err("Couldn't get altsetting\n" );
return -EIO;
}
if (alt->desc.bNumEndpoints < 1 )
return -ENODEV;
return le16_to_cpu(alt->endpoint[0 ].desc.wMaxPacketSize);
}
/* Calculate the clockdiv giving us max fps given the available bandwidth */
static int cit_get_clock_div(struct gspca_dev *gspca_dev)
{
int clock_div = 7 ; /* 0=30 1=25 2=20 3=15 4=12 5=7.5 6=6 7=3fps ?? */
int fps[8 ] = { 30 , 25 , 20 , 15 , 12 , 8 , 6 , 3 };
int packet_size;
packet_size = cit_get_packet_size(gspca_dev);
if (packet_size < 0 )
return packet_size;
while (clock_div > 3 &&
1000 * packet_size >
gspca_dev->pixfmt.width * gspca_dev->pixfmt.height *
fps[clock_div - 1 ] * 3 / 2 )
clock_div--;
gspca_dbg(gspca_dev, D_PROBE,
"PacketSize: %d, res: %dx%d -> using clockdiv: %d (%d fps)\n" ,
packet_size,
gspca_dev->pixfmt.width, gspca_dev->pixfmt.height,
clock_div, fps[clock_div]);
return clock_div;
}
static int cit_start_model0(struct gspca_dev *gspca_dev)
{
const unsigned short compression = 0 ; /* 0=none, 7=best frame rate */
int clock_div;
clock_div = cit_get_clock_div(gspca_dev);
if (clock_div < 0 )
return clock_div;
cit_write_reg(gspca_dev, 0 x0000, 0 x0100); /* turn on led */
cit_write_reg(gspca_dev, 0 x0003, 0 x0438);
cit_write_reg(gspca_dev, 0 x001e, 0 x042b);
cit_write_reg(gspca_dev, 0 x0041, 0 x042c);
cit_write_reg(gspca_dev, 0 x0008, 0 x0436);
cit_write_reg(gspca_dev, 0 x0024, 0 x0403);
cit_write_reg(gspca_dev, 0 x002c, 0 x0404);
cit_write_reg(gspca_dev, 0 x0002, 0 x0426);
cit_write_reg(gspca_dev, 0 x0014, 0 x0427);
switch (gspca_dev->pixfmt.width) {
case 160 : /* 160x120 */
cit_write_reg(gspca_dev, 0 x0004, 0 x010b);
cit_write_reg(gspca_dev, 0 x0001, 0 x010a);
cit_write_reg(gspca_dev, 0 x0010, 0 x0102);
cit_write_reg(gspca_dev, 0 x00a0, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0104);
cit_write_reg(gspca_dev, 0 x0078, 0 x0105);
break ;
case 176 : /* 176x144 */
cit_write_reg(gspca_dev, 0 x0006, 0 x010b);
cit_write_reg(gspca_dev, 0 x0000, 0 x010a);
cit_write_reg(gspca_dev, 0 x0005, 0 x0102);
cit_write_reg(gspca_dev, 0 x00b0, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0104);
cit_write_reg(gspca_dev, 0 x0090, 0 x0105);
break ;
case 320 : /* 320x240 */
cit_write_reg(gspca_dev, 0 x0008, 0 x010b);
cit_write_reg(gspca_dev, 0 x0004, 0 x010a);
cit_write_reg(gspca_dev, 0 x0005, 0 x0102);
cit_write_reg(gspca_dev, 0 x00a0, 0 x0103);
cit_write_reg(gspca_dev, 0 x0010, 0 x0104);
cit_write_reg(gspca_dev, 0 x0078, 0 x0105);
break ;
}
cit_write_reg(gspca_dev, compression, 0 x0109);
cit_write_reg(gspca_dev, clock_div, 0 x0111);
return 0 ;
}
static int cit_start_model1(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int i, clock_div;
clock_div = cit_get_clock_div(gspca_dev);
if (clock_div < 0 )
return clock_div;
cit_read_reg(gspca_dev, 0 x0128, 1 );
cit_read_reg(gspca_dev, 0 x0100, 0 );
cit_write_reg(gspca_dev, 0 x01, 0 x0100); /* LED On */
cit_read_reg(gspca_dev, 0 x0100, 0 );
cit_write_reg(gspca_dev, 0 x81, 0 x0100); /* LED Off */
cit_read_reg(gspca_dev, 0 x0100, 0 );
cit_write_reg(gspca_dev, 0 x01, 0 x0100); /* LED On */
cit_write_reg(gspca_dev, 0 x01, 0 x0108);
cit_write_reg(gspca_dev, 0 x03, 0 x0112);
cit_read_reg(gspca_dev, 0 x0115, 0 );
cit_write_reg(gspca_dev, 0 x06, 0 x0115);
cit_read_reg(gspca_dev, 0 x0116, 0 );
cit_write_reg(gspca_dev, 0 x44, 0 x0116);
cit_read_reg(gspca_dev, 0 x0116, 0 );
cit_write_reg(gspca_dev, 0 x40, 0 x0116);
cit_read_reg(gspca_dev, 0 x0115, 0 );
cit_write_reg(gspca_dev, 0 x0e, 0 x0115);
cit_write_reg(gspca_dev, 0 x19, 0 x012c);
cit_Packet_Format1(gspca_dev, 0 x00, 0 x1e);
cit_Packet_Format1(gspca_dev, 0 x39, 0 x0d);
cit_Packet_Format1(gspca_dev, 0 x39, 0 x09);
cit_Packet_Format1(gspca_dev, 0 x3b, 0 x00);
cit_Packet_Format1(gspca_dev, 0 x28, 0 x22);
cit_Packet_Format1(gspca_dev, 0 x27, 0 x00);
cit_Packet_Format1(gspca_dev, 0 x2b, 0 x1f);
cit_Packet_Format1(gspca_dev, 0 x39, 0 x08);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x2c, 0 x00);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x30, 0 x14);
cit_PacketFormat2(gspca_dev, 0 x39, 0 x02);
cit_PacketFormat2(gspca_dev, 0 x01, 0 xe1);
cit_PacketFormat2(gspca_dev, 0 x02, 0 xcd);
cit_PacketFormat2(gspca_dev, 0 x03, 0 xcd);
cit_PacketFormat2(gspca_dev, 0 x04, 0 xfa);
cit_PacketFormat2(gspca_dev, 0 x3f, 0 xff);
cit_PacketFormat2(gspca_dev, 0 x39, 0 x00);
cit_PacketFormat2(gspca_dev, 0 x39, 0 x02);
cit_PacketFormat2(gspca_dev, 0 x0a, 0 x37);
cit_PacketFormat2(gspca_dev, 0 x0b, 0 xb8);
cit_PacketFormat2(gspca_dev, 0 x0c, 0 xf3);
cit_PacketFormat2(gspca_dev, 0 x0d, 0 xe3);
cit_PacketFormat2(gspca_dev, 0 x0e, 0 x0d);
cit_PacketFormat2(gspca_dev, 0 x0f, 0 xf2);
cit_PacketFormat2(gspca_dev, 0 x10, 0 xd5);
cit_PacketFormat2(gspca_dev, 0 x11, 0 xba);
cit_PacketFormat2(gspca_dev, 0 x12, 0 x53);
cit_PacketFormat2(gspca_dev, 0 x3f, 0 xff);
cit_PacketFormat2(gspca_dev, 0 x39, 0 x00);
cit_PacketFormat2(gspca_dev, 0 x39, 0 x02);
cit_PacketFormat2(gspca_dev, 0 x16, 0 x00);
cit_PacketFormat2(gspca_dev, 0 x17, 0 x28);
cit_PacketFormat2(gspca_dev, 0 x18, 0 x7d);
cit_PacketFormat2(gspca_dev, 0 x19, 0 xbe);
cit_PacketFormat2(gspca_dev, 0 x3f, 0 xff);
cit_PacketFormat2(gspca_dev, 0 x39, 0 x00);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x00, 0 x18);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x13, 0 x18);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x14, 0 x06);
/* TESTME These are handled through controls
KEEP until someone can test leaving this out is ok */
if (0 ) {
/* This is default brightness */
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x31, 0 x37);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x32, 0 x46);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x33, 0 x55);
}
cit_Packet_Format1(gspca_dev, 0 x2e, 0 x04);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x2d, 0 x04);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x29, 0 x80);
cit_Packet_Format1(gspca_dev, 0 x2c, 0 x01);
cit_Packet_Format1(gspca_dev, 0 x30, 0 x17);
cit_Packet_Format1(gspca_dev, 0 x39, 0 x08);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x34, 0 x00);
cit_write_reg(gspca_dev, 0 x00, 0 x0101);
cit_write_reg(gspca_dev, 0 x00, 0 x010a);
switch (gspca_dev->pixfmt.width) {
case 128 : /* 128x96 */
cit_write_reg(gspca_dev, 0 x80, 0 x0103);
cit_write_reg(gspca_dev, 0 x60, 0 x0105);
cit_write_reg(gspca_dev, 0 x0c, 0 x010b);
cit_write_reg(gspca_dev, 0 x04, 0 x011b); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x0b, 0 x011d);
cit_write_reg(gspca_dev, 0 x00, 0 x011e); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x00, 0 x0129);
break ;
case 176 : /* 176x144 */
cit_write_reg(gspca_dev, 0 xb0, 0 x0103);
cit_write_reg(gspca_dev, 0 x8f, 0 x0105);
cit_write_reg(gspca_dev, 0 x06, 0 x010b);
cit_write_reg(gspca_dev, 0 x04, 0 x011b); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x0d, 0 x011d);
cit_write_reg(gspca_dev, 0 x00, 0 x011e); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x03, 0 x0129);
break ;
case 352 : /* 352x288 */
cit_write_reg(gspca_dev, 0 xb0, 0 x0103);
cit_write_reg(gspca_dev, 0 x90, 0 x0105);
cit_write_reg(gspca_dev, 0 x02, 0 x010b);
cit_write_reg(gspca_dev, 0 x04, 0 x011b); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x05, 0 x011d);
cit_write_reg(gspca_dev, 0 x00, 0 x011e); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x00, 0 x0129);
break ;
}
cit_write_reg(gspca_dev, 0 xff, 0 x012b);
/* TESTME These are handled through controls
KEEP until someone can test leaving this out is ok */
if (0 ) {
/* This is another brightness - don't know why */
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x31, 0 xc3);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x32, 0 xd2);
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x33, 0 xe1);
/* Default contrast */
for (i = 0 ; i < cit_model1_ntries; i++)
cit_Packet_Format1(gspca_dev, 0 x14, 0 x0a);
/* Default sharpness */
for (i = 0 ; i < cit_model1_ntries2; i++)
cit_PacketFormat2(gspca_dev, 0 x13, 0 x1a);
/* Default lighting conditions */
cit_Packet_Format1(gspca_dev, 0 x0027,
v4l2_ctrl_g_ctrl(sd->lighting));
}
/* Assorted init */
switch (gspca_dev->pixfmt.width) {
case 128 : /* 128x96 */
cit_Packet_Format1(gspca_dev, 0 x2b, 0 x1e);
cit_write_reg(gspca_dev, 0 xc9, 0 x0119); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x80, 0 x0109); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x36, 0 x0102);
cit_write_reg(gspca_dev, 0 x1a, 0 x0104);
cit_write_reg(gspca_dev, 0 x04, 0 x011a); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x2b, 0 x011c);
cit_write_reg(gspca_dev, 0 x23, 0 x012a); /* Same everywhere */
break ;
case 176 : /* 176x144 */
cit_Packet_Format1(gspca_dev, 0 x2b, 0 x1e);
cit_write_reg(gspca_dev, 0 xc9, 0 x0119); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x80, 0 x0109); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x04, 0 x0102);
cit_write_reg(gspca_dev, 0 x02, 0 x0104);
cit_write_reg(gspca_dev, 0 x04, 0 x011a); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x2b, 0 x011c);
cit_write_reg(gspca_dev, 0 x23, 0 x012a); /* Same everywhere */
break ;
case 352 : /* 352x288 */
cit_Packet_Format1(gspca_dev, 0 x2b, 0 x1f);
cit_write_reg(gspca_dev, 0 xc9, 0 x0119); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x80, 0 x0109); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x08, 0 x0102);
cit_write_reg(gspca_dev, 0 x01, 0 x0104);
cit_write_reg(gspca_dev, 0 x04, 0 x011a); /* Same everywhere */
cit_write_reg(gspca_dev, 0 x2f, 0 x011c);
cit_write_reg(gspca_dev, 0 x23, 0 x012a); /* Same everywhere */
break ;
}
cit_write_reg(gspca_dev, 0 x01, 0 x0100); /* LED On */
cit_write_reg(gspca_dev, clock_div, 0 x0111);
return 0 ;
}
static int cit_start_model2(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int clock_div = 0 ;
cit_write_reg(gspca_dev, 0 x0000, 0 x0100); /* LED on */
cit_read_reg(gspca_dev, 0 x0116, 0 );
cit_write_reg(gspca_dev, 0 x0060, 0 x0116);
cit_write_reg(gspca_dev, 0 x0002, 0 x0112);
cit_write_reg(gspca_dev, 0 x00bc, 0 x012c);
cit_write_reg(gspca_dev, 0 x0008, 0 x012b);
cit_write_reg(gspca_dev, 0 x0000, 0 x0108);
cit_write_reg(gspca_dev, 0 x0001, 0 x0133);
cit_write_reg(gspca_dev, 0 x0001, 0 x0102);
switch (gspca_dev->pixfmt.width) {
case 176 : /* 176x144 */
cit_write_reg(gspca_dev, 0 x002c, 0 x0103); /* All except 320x240 */
cit_write_reg(gspca_dev, 0 x0000, 0 x0104); /* Same */
cit_write_reg(gspca_dev, 0 x0024, 0 x0105); /* 176x144, 352x288 */
cit_write_reg(gspca_dev, 0 x00b9, 0 x010a); /* Unique to this mode */
cit_write_reg(gspca_dev, 0 x0038, 0 x0119); /* Unique to this mode */
/* TESTME HDG: this does not seem right
(it is 2 for all other resolutions) */
sd->sof_len = 10 ;
break ;
case 320 : /* 320x240 */
cit_write_reg(gspca_dev, 0 x0028, 0 x0103); /* Unique to this mode */
cit_write_reg(gspca_dev, 0 x0000, 0 x0104); /* Same */
cit_write_reg(gspca_dev, 0 x001e, 0 x0105); /* 320x240, 352x240 */
cit_write_reg(gspca_dev, 0 x0039, 0 x010a); /* All except 176x144 */
cit_write_reg(gspca_dev, 0 x0070, 0 x0119); /* All except 176x144 */
sd->sof_len = 2 ;
break ;
#if 0
case VIDEOSIZE_352x240:
cit_write_reg(gspca_dev, 0 x002c, 0 x0103); /* All except 320x240 */
cit_write_reg(gspca_dev, 0 x0000, 0 x0104); /* Same */
cit_write_reg(gspca_dev, 0 x001e, 0 x0105); /* 320x240, 352x240 */
cit_write_reg(gspca_dev, 0 x0039, 0 x010a); /* All except 176x144 */
cit_write_reg(gspca_dev, 0 x0070, 0 x0119); /* All except 176x144 */
sd->sof_len = 2 ;
break ;
#endif
case 352 : /* 352x288 */
cit_write_reg(gspca_dev, 0 x002c, 0 x0103); /* All except 320x240 */
cit_write_reg(gspca_dev, 0 x0000, 0 x0104); /* Same */
cit_write_reg(gspca_dev, 0 x0024, 0 x0105); /* 176x144, 352x288 */
cit_write_reg(gspca_dev, 0 x0039, 0 x010a); /* All except 176x144 */
cit_write_reg(gspca_dev, 0 x0070, 0 x0119); /* All except 176x144 */
sd->sof_len = 2 ;
break ;
}
cit_write_reg(gspca_dev, 0 x0000, 0 x0100); /* LED on */
switch (gspca_dev->pixfmt.width) {
case 176 : /* 176x144 */
cit_write_reg(gspca_dev, 0 x0050, 0 x0111);
cit_write_reg(gspca_dev, 0 x00d0, 0 x0111);
break ;
case 320 : /* 320x240 */
case 352 : /* 352x288 */
cit_write_reg(gspca_dev, 0 x0040, 0 x0111);
cit_write_reg(gspca_dev, 0 x00c0, 0 x0111);
break ;
}
cit_write_reg(gspca_dev, 0 x009b, 0 x010f);
cit_write_reg(gspca_dev, 0 x00bb, 0 x010f);
/*
* Hardware settings, may affect CMOS sensor; not user controls!
* -------------------------------------------------------------
* 0x0004: no effect
* 0x0006: hardware effect
* 0x0008: no effect
* 0x000a: stops video stream, probably important h/w setting
* 0x000c: changes color in hardware manner (not user setting)
* 0x0012: changes number of colors (does not affect speed)
* 0x002a: no effect
* 0x002c: hardware setting (related to scan lines)
* 0x002e: stops video stream, probably important h/w setting
*/
cit_model2_Packet1(gspca_dev, 0 x000a, 0 x005c);
cit_model2_Packet1(gspca_dev, 0 x0004, 0 x0000);
cit_model2_Packet1(gspca_dev, 0 x0006, 0 x00fb);
cit_model2_Packet1(gspca_dev, 0 x0008, 0 x0000);
cit_model2_Packet1(gspca_dev, 0 x000c, 0 x0009);
cit_model2_Packet1(gspca_dev, 0 x0012, 0 x000a);
cit_model2_Packet1(gspca_dev, 0 x002a, 0 x0000);
cit_model2_Packet1(gspca_dev, 0 x002c, 0 x0000);
cit_model2_Packet1(gspca_dev, 0 x002e, 0 x0008);
/*
* Function 0x0030 pops up all over the place. Apparently
* it is a hardware control register, with every bit assigned to
* do something.
*/
cit_model2_Packet1(gspca_dev, 0 x0030, 0 x0000);
/*
* Magic control of CMOS sensor. Only lower values like
* 0-3 work, and picture shifts left or right. Don't change.
*/
switch (gspca_dev->pixfmt.width) {
case 176 : /* 176x144 */
cit_model2_Packet1(gspca_dev, 0 x0014, 0 x0002);
cit_model2_Packet1(gspca_dev, 0 x0016, 0 x0002); /* Horizontal shift */
cit_model2_Packet1(gspca_dev, 0 x0018, 0 x004a); /* Another hardware setting */
clock_div = 6 ;
break ;
case 320 : /* 320x240 */
cit_model2_Packet1(gspca_dev, 0 x0014, 0 x0009);
cit_model2_Packet1(gspca_dev, 0 x0016, 0 x0005); /* Horizontal shift */
cit_model2_Packet1(gspca_dev, 0 x0018, 0 x0044); /* Another hardware setting */
clock_div = 8 ;
break ;
#if 0
case VIDEOSIZE_352x240:
/* This mode doesn't work as Windows programs it; changed to work */
cit_model2_Packet1(gspca_dev, 0 x0014, 0 x0009); /* Windows sets this to 8 */
cit_model2_Packet1(gspca_dev, 0 x0016, 0 x0003); /* Horizontal shift */
cit_model2_Packet1(gspca_dev, 0 x0018, 0 x0044); /* Windows sets this to 0x0045 */
clock_div = 10 ;
break ;
#endif
case 352 : /* 352x288 */
cit_model2_Packet1(gspca_dev, 0 x0014, 0 x0003);
cit_model2_Packet1(gspca_dev, 0 x0016, 0 x0002); /* Horizontal shift */
cit_model2_Packet1(gspca_dev, 0 x0018, 0 x004a); /* Another hardware setting */
clock_div = 16 ;
break ;
}
/* TESTME These are handled through controls
KEEP until someone can test leaving this out is ok */
if (0 )
cit_model2_Packet1(gspca_dev, 0 x001a, 0 x005a);
/*
* We have our own frame rate setting varying from 0 (slowest) to 6
* (fastest). The camera model 2 allows frame rate in range [0..0x1F]
# where 0 is also the slowest setting. However for all practical
# reasons high settings make no sense because USB is not fast enough
# to support high FPS. Be aware that the picture datastream will be
# severely disrupted if you ask for frame rate faster than allowed
# for the video size - see below:
*
* Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz):
* -----------------------------------------------------------------
* 176x144: [6..31]
* 320x240: [8..31]
* 352x240: [10..31]
* 352x288: [16..31] I have to raise lower threshold for stability...
*
* As usual, slower FPS provides better sensitivity.
*/
cit_model2_Packet1(gspca_dev, 0 x001c, clock_div);
/*
* This setting does not visibly affect pictures; left it here
* because it was present in Windows USB data stream. This function
* does not allow arbitrary values and apparently is a bit mask, to
* be activated only at appropriate time. Don't change it randomly!
*/
switch (gspca_dev->pixfmt.width) {
case 176 : /* 176x144 */
cit_model2_Packet1(gspca_dev, 0 x0026, 0 x00c2);
break ;
case 320 : /* 320x240 */
cit_model2_Packet1(gspca_dev, 0 x0026, 0 x0044);
break ;
#if 0
case VIDEOSIZE_352x240:
cit_model2_Packet1(gspca_dev, 0 x0026, 0 x0046);
break ;
#endif
case 352 : /* 352x288 */
cit_model2_Packet1(gspca_dev, 0 x0026, 0 x0048);
break ;
}
cit_model2_Packet1(gspca_dev, 0 x0028, v4l2_ctrl_g_ctrl(sd->lighting));
/* model2 cannot change the backlight compensation while streaming */
v4l2_ctrl_grab(sd->lighting, true );
/* color balance rg2 */
cit_model2_Packet1(gspca_dev, 0 x001e, 0 x002f);
/* saturation */
cit_model2_Packet1(gspca_dev, 0 x0020, 0 x0034);
/* color balance yb */
cit_model2_Packet1(gspca_dev, 0 x0022, 0 x00a0);
/* Hardware control command */
cit_model2_Packet1(gspca_dev, 0 x0030, 0 x0004);
return 0 ;
}
static int cit_start_model3(struct gspca_dev *gspca_dev)
{
const unsigned short compression = 0 ; /* 0=none, 7=best frame rate */
int i, clock_div = 0 ;
/* HDG not in ibmcam driver, added to see if it helps with
auto-detecting between model3 and ibm netcamera pro */
cit_read_reg(gspca_dev, 0 x128, 1 );
cit_write_reg(gspca_dev, 0 x0000, 0 x0100);
cit_read_reg(gspca_dev, 0 x0116, 0 );
cit_write_reg(gspca_dev, 0 x0060, 0 x0116);
cit_write_reg(gspca_dev, 0 x0002, 0 x0112);
cit_write_reg(gspca_dev, 0 x0000, 0 x0123);
cit_write_reg(gspca_dev, 0 x0001, 0 x0117);
cit_write_reg(gspca_dev, 0 x0040, 0 x0108);
cit_write_reg(gspca_dev, 0 x0019, 0 x012c);
cit_write_reg(gspca_dev, 0 x0060, 0 x0116);
cit_write_reg(gspca_dev, 0 x0002, 0 x0115);
cit_write_reg(gspca_dev, 0 x0003, 0 x0115);
cit_read_reg(gspca_dev, 0 x0115, 0 );
cit_write_reg(gspca_dev, 0 x000b, 0 x0115);
/* TESTME HDG not in ibmcam driver, added to see if it helps with
auto-detecting between model3 and ibm netcamera pro */
if (0 ) {
cit_write_reg(gspca_dev, 0 x0078, 0 x012d);
cit_write_reg(gspca_dev, 0 x0001, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0079, 0 x012d);
cit_write_reg(gspca_dev, 0 x00ff, 0 x0130);
cit_write_reg(gspca_dev, 0 xcd41, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_read_reg(gspca_dev, 0 x0126, 1 );
}
cit_model3_Packet1(gspca_dev, 0 x000a, 0 x0040);
cit_model3_Packet1(gspca_dev, 0 x000b, 0 x00f6);
cit_model3_Packet1(gspca_dev, 0 x000c, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x000d, 0 x0020);
cit_model3_Packet1(gspca_dev, 0 x000e, 0 x0033);
cit_model3_Packet1(gspca_dev, 0 x000f, 0 x0007);
cit_model3_Packet1(gspca_dev, 0 x0010, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0011, 0 x0070);
cit_model3_Packet1(gspca_dev, 0 x0012, 0 x0030);
cit_model3_Packet1(gspca_dev, 0 x0013, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0014, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x0015, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x0016, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x0017, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x0018, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x001e, 0 x00c3);
cit_model3_Packet1(gspca_dev, 0 x0020, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0028, 0 x0010);
cit_model3_Packet1(gspca_dev, 0 x0029, 0 x0054);
cit_model3_Packet1(gspca_dev, 0 x002a, 0 x0013);
cit_model3_Packet1(gspca_dev, 0 x002b, 0 x0007);
cit_model3_Packet1(gspca_dev, 0 x002d, 0 x0028);
cit_model3_Packet1(gspca_dev, 0 x002e, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0031, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0032, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0033, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0034, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0035, 0 x0038);
cit_model3_Packet1(gspca_dev, 0 x003a, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x003c, 0 x001e);
cit_model3_Packet1(gspca_dev, 0 x003f, 0 x000a);
cit_model3_Packet1(gspca_dev, 0 x0041, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0046, 0 x003f);
cit_model3_Packet1(gspca_dev, 0 x0047, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0050, 0 x0005);
cit_model3_Packet1(gspca_dev, 0 x0052, 0 x001a);
cit_model3_Packet1(gspca_dev, 0 x0053, 0 x0003);
cit_model3_Packet1(gspca_dev, 0 x005a, 0 x006b);
cit_model3_Packet1(gspca_dev, 0 x005d, 0 x001e);
cit_model3_Packet1(gspca_dev, 0 x005e, 0 x0030);
cit_model3_Packet1(gspca_dev, 0 x005f, 0 x0041);
cit_model3_Packet1(gspca_dev, 0 x0064, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x0065, 0 x0015);
cit_model3_Packet1(gspca_dev, 0 x0068, 0 x000f);
cit_model3_Packet1(gspca_dev, 0 x0079, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x007a, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x007c, 0 x003f);
cit_model3_Packet1(gspca_dev, 0 x0082, 0 x000f);
cit_model3_Packet1(gspca_dev, 0 x0085, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0099, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x009b, 0 x0023);
cit_model3_Packet1(gspca_dev, 0 x009c, 0 x0022);
cit_model3_Packet1(gspca_dev, 0 x009d, 0 x0096);
cit_model3_Packet1(gspca_dev, 0 x009e, 0 x0096);
cit_model3_Packet1(gspca_dev, 0 x009f, 0 x000a);
switch (gspca_dev->pixfmt.width) {
case 160 :
cit_write_reg(gspca_dev, 0 x0000, 0 x0101); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x00a0, 0 x0103); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0078, 0 x0105); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0000, 0 x010a); /* Same */
cit_write_reg(gspca_dev, 0 x0024, 0 x010b); /* Differs everywhere */
cit_write_reg(gspca_dev, 0 x00a9, 0 x0119);
cit_write_reg(gspca_dev, 0 x0016, 0 x011b);
cit_write_reg(gspca_dev, 0 x0002, 0 x011d); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0003, 0 x011e); /* Same on 160x120, 640x480 */
cit_write_reg(gspca_dev, 0 x0000, 0 x0129); /* Same */
cit_write_reg(gspca_dev, 0 x00fc, 0 x012b); /* Same */
cit_write_reg(gspca_dev, 0 x0018, 0 x0102);
cit_write_reg(gspca_dev, 0 x0004, 0 x0104);
cit_write_reg(gspca_dev, 0 x0004, 0 x011a);
cit_write_reg(gspca_dev, 0 x0028, 0 x011c);
cit_write_reg(gspca_dev, 0 x0022, 0 x012a); /* Same */
cit_write_reg(gspca_dev, 0 x0000, 0 x0118);
cit_write_reg(gspca_dev, 0 x0000, 0 x0132);
cit_model3_Packet1(gspca_dev, 0 x0021, 0 x0001); /* Same */
cit_write_reg(gspca_dev, compression, 0 x0109);
clock_div = 3 ;
break ;
case 320 :
cit_write_reg(gspca_dev, 0 x0000, 0 x0101); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x00a0, 0 x0103); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0078, 0 x0105); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0000, 0 x010a); /* Same */
cit_write_reg(gspca_dev, 0 x0028, 0 x010b); /* Differs everywhere */
cit_write_reg(gspca_dev, 0 x0002, 0 x011d); /* Same */
cit_write_reg(gspca_dev, 0 x0000, 0 x011e);
cit_write_reg(gspca_dev, 0 x0000, 0 x0129); /* Same */
cit_write_reg(gspca_dev, 0 x00fc, 0 x012b); /* Same */
/* 4 commands from 160x120 skipped */
cit_write_reg(gspca_dev, 0 x0022, 0 x012a); /* Same */
cit_model3_Packet1(gspca_dev, 0 x0021, 0 x0001); /* Same */
cit_write_reg(gspca_dev, compression, 0 x0109);
cit_write_reg(gspca_dev, 0 x00d9, 0 x0119);
cit_write_reg(gspca_dev, 0 x0006, 0 x011b);
cit_write_reg(gspca_dev, 0 x0021, 0 x0102); /* Same on 320x240, 640x480 */
cit_write_reg(gspca_dev, 0 x0010, 0 x0104);
cit_write_reg(gspca_dev, 0 x0004, 0 x011a);
cit_write_reg(gspca_dev, 0 x003f, 0 x011c);
cit_write_reg(gspca_dev, 0 x001c, 0 x0118);
cit_write_reg(gspca_dev, 0 x0000, 0 x0132);
clock_div = 5 ;
break ;
case 640 :
cit_write_reg(gspca_dev, 0 x00f0, 0 x0105);
cit_write_reg(gspca_dev, 0 x0000, 0 x010a); /* Same */
cit_write_reg(gspca_dev, 0 x0038, 0 x010b); /* Differs everywhere */
cit_write_reg(gspca_dev, 0 x00d9, 0 x0119); /* Same on 320x240, 640x480 */
cit_write_reg(gspca_dev, 0 x0006, 0 x011b); /* Same on 320x240, 640x480 */
cit_write_reg(gspca_dev, 0 x0004, 0 x011d); /* NC */
cit_write_reg(gspca_dev, 0 x0003, 0 x011e); /* Same on 160x120, 640x480 */
cit_write_reg(gspca_dev, 0 x0000, 0 x0129); /* Same */
cit_write_reg(gspca_dev, 0 x00fc, 0 x012b); /* Same */
cit_write_reg(gspca_dev, 0 x0021, 0 x0102); /* Same on 320x240, 640x480 */
cit_write_reg(gspca_dev, 0 x0016, 0 x0104); /* NC */
cit_write_reg(gspca_dev, 0 x0004, 0 x011a); /* Same on 320x240, 640x480 */
cit_write_reg(gspca_dev, 0 x003f, 0 x011c); /* Same on 320x240, 640x480 */
cit_write_reg(gspca_dev, 0 x0022, 0 x012a); /* Same */
cit_write_reg(gspca_dev, 0 x001c, 0 x0118); /* Same on 320x240, 640x480 */
cit_model3_Packet1(gspca_dev, 0 x0021, 0 x0001); /* Same */
cit_write_reg(gspca_dev, compression, 0 x0109);
cit_write_reg(gspca_dev, 0 x0040, 0 x0101);
cit_write_reg(gspca_dev, 0 x0040, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0132); /* Same on 320x240, 640x480 */
clock_div = 7 ;
break ;
}
cit_model3_Packet1(gspca_dev, 0 x007e, 0 x000e); /* Hue */
cit_model3_Packet1(gspca_dev, 0 x0036, 0 x0011); /* Brightness */
cit_model3_Packet1(gspca_dev, 0 x0060, 0 x0002); /* Sharpness */
cit_model3_Packet1(gspca_dev, 0 x0061, 0 x0004); /* Sharpness */
cit_model3_Packet1(gspca_dev, 0 x0062, 0 x0005); /* Sharpness */
cit_model3_Packet1(gspca_dev, 0 x0063, 0 x0014); /* Sharpness */
cit_model3_Packet1(gspca_dev, 0 x0096, 0 x00a0); /* Red sharpness */
cit_model3_Packet1(gspca_dev, 0 x0097, 0 x0096); /* Blue sharpness */
cit_model3_Packet1(gspca_dev, 0 x0067, 0 x0001); /* Contrast */
cit_model3_Packet1(gspca_dev, 0 x005b, 0 x000c); /* Contrast */
cit_model3_Packet1(gspca_dev, 0 x005c, 0 x0016); /* Contrast */
cit_model3_Packet1(gspca_dev, 0 x0098, 0 x000b);
cit_model3_Packet1(gspca_dev, 0 x002c, 0 x0003); /* Was 1, broke 640x480 */
cit_model3_Packet1(gspca_dev, 0 x002f, 0 x002a);
cit_model3_Packet1(gspca_dev, 0 x0030, 0 x0029);
cit_model3_Packet1(gspca_dev, 0 x0037, 0 x0002);
cit_model3_Packet1(gspca_dev, 0 x0038, 0 x0059);
cit_model3_Packet1(gspca_dev, 0 x003d, 0 x002e);
cit_model3_Packet1(gspca_dev, 0 x003e, 0 x0028);
cit_model3_Packet1(gspca_dev, 0 x0078, 0 x0005);
cit_model3_Packet1(gspca_dev, 0 x007b, 0 x0011);
cit_model3_Packet1(gspca_dev, 0 x007d, 0 x004b);
cit_model3_Packet1(gspca_dev, 0 x007f, 0 x0022);
cit_model3_Packet1(gspca_dev, 0 x0080, 0 x000c);
cit_model3_Packet1(gspca_dev, 0 x0081, 0 x000b);
cit_model3_Packet1(gspca_dev, 0 x0083, 0 x00fd);
cit_model3_Packet1(gspca_dev, 0 x0086, 0 x000b);
cit_model3_Packet1(gspca_dev, 0 x0087, 0 x000b);
cit_model3_Packet1(gspca_dev, 0 x007e, 0 x000e);
cit_model3_Packet1(gspca_dev, 0 x0096, 0 x00a0); /* Red sharpness */
cit_model3_Packet1(gspca_dev, 0 x0097, 0 x0096); /* Blue sharpness */
cit_model3_Packet1(gspca_dev, 0 x0098, 0 x000b);
/* FIXME we should probably use cit_get_clock_div() here (in
combination with isoc negotiation using the programmable isoc size)
like with the IBM netcam pro). */
cit_write_reg(gspca_dev, clock_div, 0 x0111); /* Clock Divider */
switch (gspca_dev->pixfmt.width) {
case 160 :
cit_model3_Packet1(gspca_dev, 0 x001f, 0 x0000); /* Same */
cit_model3_Packet1(gspca_dev, 0 x0039, 0 x001f); /* Same */
cit_model3_Packet1(gspca_dev, 0 x003b, 0 x003c); /* Same */
cit_model3_Packet1(gspca_dev, 0 x0040, 0 x000a);
cit_model3_Packet1(gspca_dev, 0 x0051, 0 x000a);
break ;
case 320 :
cit_model3_Packet1(gspca_dev, 0 x001f, 0 x0000); /* Same */
cit_model3_Packet1(gspca_dev, 0 x0039, 0 x001f); /* Same */
cit_model3_Packet1(gspca_dev, 0 x003b, 0 x003c); /* Same */
cit_model3_Packet1(gspca_dev, 0 x0040, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x0051, 0 x000b);
break ;
case 640 :
cit_model3_Packet1(gspca_dev, 0 x001f, 0 x0002); /* !Same */
cit_model3_Packet1(gspca_dev, 0 x0039, 0 x003e); /* !Same */
cit_model3_Packet1(gspca_dev, 0 x0040, 0 x0008);
cit_model3_Packet1(gspca_dev, 0 x0051, 0 x000a);
break ;
}
/* if (sd->input_index) { */
if (rca_input) {
for (i = 0 ; i < ARRAY_SIZE(rca_initdata); i++) {
if (rca_initdata[i][0 ])
cit_read_reg(gspca_dev, rca_initdata[i][2 ], 0 );
else
cit_write_reg(gspca_dev, rca_initdata[i][1 ],
rca_initdata[i][2 ]);
}
}
return 0 ;
}
static int cit_start_model4(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
cit_write_reg(gspca_dev, 0 x0000, 0 x0100);
cit_write_reg(gspca_dev, 0 x00c0, 0 x0111);
cit_write_reg(gspca_dev, 0 x00bc, 0 x012c);
cit_write_reg(gspca_dev, 0 x0080, 0 x012b);
cit_write_reg(gspca_dev, 0 x0000, 0 x0108);
cit_write_reg(gspca_dev, 0 x0001, 0 x0133);
cit_write_reg(gspca_dev, 0 x009b, 0 x010f);
cit_write_reg(gspca_dev, 0 x00bb, 0 x010f);
cit_model4_Packet1(gspca_dev, 0 x0038, 0 x0000);
cit_model4_Packet1(gspca_dev, 0 x000a, 0 x005c);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0004, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 x00fb, 0 x012e);
cit_write_reg(gspca_dev, 0 x0000, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012f);
cit_write_reg(gspca_dev, 0 xd055, 0 x0124);
cit_write_reg(gspca_dev, 0 x000c, 0 x0127);
cit_write_reg(gspca_dev, 0 x0009, 0 x012e);
cit_write_reg(gspca_dev, 0 xaa28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0012, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0008, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x002a, 0 x012d);
cit_write_reg(gspca_dev, 0 x0000, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_model4_Packet1(gspca_dev, 0 x0034, 0 x0000);
switch (gspca_dev->pixfmt.width) {
case 128 : /* 128x96 */
cit_write_reg(gspca_dev, 0 x0070, 0 x0119);
cit_write_reg(gspca_dev, 0 x00d0, 0 x0111);
cit_write_reg(gspca_dev, 0 x0039, 0 x010a);
cit_write_reg(gspca_dev, 0 x0001, 0 x0102);
cit_write_reg(gspca_dev, 0 x0028, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0104);
cit_write_reg(gspca_dev, 0 x001e, 0 x0105);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0016, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x000a, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0014, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012e);
cit_write_reg(gspca_dev, 0 x001a, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a0a, 0 x0124);
cit_write_reg(gspca_dev, 0 x005a, 0 x012d);
cit_write_reg(gspca_dev, 0 x9545, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0127);
cit_write_reg(gspca_dev, 0 x0018, 0 x012e);
cit_write_reg(gspca_dev, 0 x0043, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012f);
cit_write_reg(gspca_dev, 0 xd055, 0 x0124);
cit_write_reg(gspca_dev, 0 x001c, 0 x0127);
cit_write_reg(gspca_dev, 0 x00eb, 0 x012e);
cit_write_reg(gspca_dev, 0 xaa28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0032, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0036, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x001e, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0017, 0 x0127);
cit_write_reg(gspca_dev, 0 x0013, 0 x012e);
cit_write_reg(gspca_dev, 0 x0031, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x0017, 0 x012d);
cit_write_reg(gspca_dev, 0 x0078, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 xfea8, 0 x0124);
sd->sof_len = 2 ;
break ;
case 160 : /* 160x120 */
cit_write_reg(gspca_dev, 0 x0038, 0 x0119);
cit_write_reg(gspca_dev, 0 x00d0, 0 x0111);
cit_write_reg(gspca_dev, 0 x00b9, 0 x010a);
cit_write_reg(gspca_dev, 0 x0001, 0 x0102);
cit_write_reg(gspca_dev, 0 x0028, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0104);
cit_write_reg(gspca_dev, 0 x001e, 0 x0105);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0016, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x000b, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0014, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012e);
cit_write_reg(gspca_dev, 0 x001a, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a0a, 0 x0124);
cit_write_reg(gspca_dev, 0 x005a, 0 x012d);
cit_write_reg(gspca_dev, 0 x9545, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0127);
cit_write_reg(gspca_dev, 0 x0018, 0 x012e);
cit_write_reg(gspca_dev, 0 x0043, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012f);
cit_write_reg(gspca_dev, 0 xd055, 0 x0124);
cit_write_reg(gspca_dev, 0 x001c, 0 x0127);
cit_write_reg(gspca_dev, 0 x00c7, 0 x012e);
cit_write_reg(gspca_dev, 0 xaa28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0032, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0025, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0036, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x001e, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0048, 0 x0127);
cit_write_reg(gspca_dev, 0 x0035, 0 x012e);
cit_write_reg(gspca_dev, 0 x00d0, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x0048, 0 x012d);
cit_write_reg(gspca_dev, 0 x0090, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x0001, 0 x0127);
cit_write_reg(gspca_dev, 0 xfea8, 0 x0124);
sd->sof_len = 2 ;
break ;
case 176 : /* 176x144 */
cit_write_reg(gspca_dev, 0 x0038, 0 x0119);
cit_write_reg(gspca_dev, 0 x00d0, 0 x0111);
cit_write_reg(gspca_dev, 0 x00b9, 0 x010a);
cit_write_reg(gspca_dev, 0 x0001, 0 x0102);
cit_write_reg(gspca_dev, 0 x002c, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0104);
cit_write_reg(gspca_dev, 0 x0024, 0 x0105);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0016, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0007, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0014, 0 x012d);
cit_write_reg(gspca_dev, 0 x0001, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012e);
cit_write_reg(gspca_dev, 0 x001a, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a0a, 0 x0124);
cit_write_reg(gspca_dev, 0 x005e, 0 x012d);
cit_write_reg(gspca_dev, 0 x9545, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0127);
cit_write_reg(gspca_dev, 0 x0018, 0 x012e);
cit_write_reg(gspca_dev, 0 x0049, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012f);
cit_write_reg(gspca_dev, 0 xd055, 0 x0124);
cit_write_reg(gspca_dev, 0 x001c, 0 x0127);
cit_write_reg(gspca_dev, 0 x00c7, 0 x012e);
cit_write_reg(gspca_dev, 0 xaa28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0032, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0028, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0036, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x001e, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0010, 0 x0127);
cit_write_reg(gspca_dev, 0 x0013, 0 x012e);
cit_write_reg(gspca_dev, 0 x002a, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x0010, 0 x012d);
cit_write_reg(gspca_dev, 0 x006d, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x0001, 0 x0127);
cit_write_reg(gspca_dev, 0 xfea8, 0 x0124);
/* TESTME HDG: this does not seem right
(it is 2 for all other resolutions) */
sd->sof_len = 10 ;
break ;
case 320 : /* 320x240 */
cit_write_reg(gspca_dev, 0 x0070, 0 x0119);
cit_write_reg(gspca_dev, 0 x00d0, 0 x0111);
cit_write_reg(gspca_dev, 0 x0039, 0 x010a);
cit_write_reg(gspca_dev, 0 x0001, 0 x0102);
cit_write_reg(gspca_dev, 0 x0028, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0104);
cit_write_reg(gspca_dev, 0 x001e, 0 x0105);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0016, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x000a, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0014, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012e);
cit_write_reg(gspca_dev, 0 x001a, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a0a, 0 x0124);
cit_write_reg(gspca_dev, 0 x005a, 0 x012d);
cit_write_reg(gspca_dev, 0 x9545, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0127);
cit_write_reg(gspca_dev, 0 x0018, 0 x012e);
cit_write_reg(gspca_dev, 0 x0043, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012f);
cit_write_reg(gspca_dev, 0 xd055, 0 x0124);
cit_write_reg(gspca_dev, 0 x001c, 0 x0127);
cit_write_reg(gspca_dev, 0 x00eb, 0 x012e);
cit_write_reg(gspca_dev, 0 xaa28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0032, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0036, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x001e, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0017, 0 x0127);
cit_write_reg(gspca_dev, 0 x0013, 0 x012e);
cit_write_reg(gspca_dev, 0 x0031, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x0017, 0 x012d);
cit_write_reg(gspca_dev, 0 x0078, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 xfea8, 0 x0124);
sd->sof_len = 2 ;
break ;
case 352 : /* 352x288 */
cit_write_reg(gspca_dev, 0 x0070, 0 x0119);
cit_write_reg(gspca_dev, 0 x00c0, 0 x0111);
cit_write_reg(gspca_dev, 0 x0039, 0 x010a);
cit_write_reg(gspca_dev, 0 x0001, 0 x0102);
cit_write_reg(gspca_dev, 0 x002c, 0 x0103);
cit_write_reg(gspca_dev, 0 x0000, 0 x0104);
cit_write_reg(gspca_dev, 0 x0024, 0 x0105);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0016, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0006, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0014, 0 x012d);
cit_write_reg(gspca_dev, 0 x0002, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012e);
cit_write_reg(gspca_dev, 0 x001a, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a0a, 0 x0124);
cit_write_reg(gspca_dev, 0 x005e, 0 x012d);
cit_write_reg(gspca_dev, 0 x9545, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0127);
cit_write_reg(gspca_dev, 0 x0018, 0 x012e);
cit_write_reg(gspca_dev, 0 x0049, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012f);
cit_write_reg(gspca_dev, 0 xd055, 0 x0124);
cit_write_reg(gspca_dev, 0 x001c, 0 x0127);
cit_write_reg(gspca_dev, 0 x00cf, 0 x012e);
cit_write_reg(gspca_dev, 0 xaa28, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x0032, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 x00aa, 0 x0130);
cit_write_reg(gspca_dev, 0 x82a8, 0 x0124);
cit_write_reg(gspca_dev, 0 x0036, 0 x012d);
cit_write_reg(gspca_dev, 0 x0008, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 xfffa, 0 x0124);
cit_write_reg(gspca_dev, 0 x00aa, 0 x012d);
cit_write_reg(gspca_dev, 0 x001e, 0 x012f);
cit_write_reg(gspca_dev, 0 xd141, 0 x0124);
cit_write_reg(gspca_dev, 0 x0010, 0 x0127);
cit_write_reg(gspca_dev, 0 x0013, 0 x012e);
cit_write_reg(gspca_dev, 0 x0025, 0 x0130);
cit_write_reg(gspca_dev, 0 x8a28, 0 x0124);
cit_write_reg(gspca_dev, 0 x0010, 0 x012d);
cit_write_reg(gspca_dev, 0 x0048, 0 x012f);
cit_write_reg(gspca_dev, 0 xd145, 0 x0124);
cit_write_reg(gspca_dev, 0 x0000, 0 x0127);
cit_write_reg(gspca_dev, 0 xfea8, 0 x0124);
sd->sof_len = 2 ;
break ;
}
cit_model4_Packet1(gspca_dev, 0 x0038, 0 x0004);
return 0 ;
}
static int cit_start_ibm_netcam_pro(struct gspca_dev *gspca_dev)
{
const unsigned short compression = 0 ; /* 0=none, 7=best frame rate */
int i, clock_div;
clock_div = cit_get_clock_div(gspca_dev);
if (clock_div < 0 )
return clock_div;
cit_write_reg(gspca_dev, 0 x0003, 0 x0133);
cit_write_reg(gspca_dev, 0 x0000, 0 x0117);
cit_write_reg(gspca_dev, 0 x0008, 0 x0123);
cit_write_reg(gspca_dev, 0 x0000, 0 x0100);
cit_write_reg(gspca_dev, 0 x0060, 0 x0116);
/* cit_write_reg(gspca_dev, 0x0002, 0x0112); see sd_stop0 */
cit_write_reg(gspca_dev, 0 x0000, 0 x0133);
cit_write_reg(gspca_dev, 0 x0000, 0 x0123);
cit_write_reg(gspca_dev, 0 x0001, 0 x0117);
cit_write_reg(gspca_dev, 0 x0040, 0 x0108);
cit_write_reg(gspca_dev, 0 x0019, 0 x012c);
cit_write_reg(gspca_dev, 0 x0060, 0 x0116);
/* cit_write_reg(gspca_dev, 0x000b, 0x0115); see sd_stop0 */
cit_model3_Packet1(gspca_dev, 0 x0049, 0 x0000);
cit_write_reg(gspca_dev, 0 x0000, 0 x0101); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x003a, 0 x0102); /* Hstart */
cit_write_reg(gspca_dev, 0 x00a0, 0 x0103); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0078, 0 x0105); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0000, 0 x010a); /* Same */
cit_write_reg(gspca_dev, 0 x0002, 0 x011d); /* Same on 160x120, 320x240 */
cit_write_reg(gspca_dev, 0 x0000, 0 x0129); /* Same */
cit_write_reg(gspca_dev, 0 x00fc, 0 x012b); /* Same */
cit_write_reg(gspca_dev, 0 x0022, 0 x012a); /* Same */
switch (gspca_dev->pixfmt.width) {
case 160 : /* 160x120 */
cit_write_reg(gspca_dev, 0 x0024, 0 x010b);
cit_write_reg(gspca_dev, 0 x0089, 0 x0119);
cit_write_reg(gspca_dev, 0 x000a, 0 x011b);
cit_write_reg(gspca_dev, 0 x0003, 0 x011e);
cit_write_reg(gspca_dev, 0 x0007, 0 x0104);
cit_write_reg(gspca_dev, 0 x0009, 0 x011a);
cit_write_reg(gspca_dev, 0 x008b, 0 x011c);
cit_write_reg(gspca_dev, 0 x0008, 0 x0118);
cit_write_reg(gspca_dev, 0 x0000, 0 x0132);
break ;
case 320 : /* 320x240 */
cit_write_reg(gspca_dev, 0 x0028, 0 x010b);
cit_write_reg(gspca_dev, 0 x00d9, 0 x0119);
cit_write_reg(gspca_dev, 0 x0006, 0 x011b);
cit_write_reg(gspca_dev, 0 x0000, 0 x011e);
cit_write_reg(gspca_dev, 0 x000e, 0 x0104);
cit_write_reg(gspca_dev, 0 x0004, 0 x011a);
cit_write_reg(gspca_dev, 0 x003f, 0 x011c);
cit_write_reg(gspca_dev, 0 x000c, 0 x0118);
cit_write_reg(gspca_dev, 0 x0000, 0 x0132);
break ;
}
cit_model3_Packet1(gspca_dev, 0 x0019, 0 x0031);
cit_model3_Packet1(gspca_dev, 0 x001a, 0 x0003);
cit_model3_Packet1(gspca_dev, 0 x001b, 0 x0038);
cit_model3_Packet1(gspca_dev, 0 x001c, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0024, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x0027, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x002a, 0 x0004);
cit_model3_Packet1(gspca_dev, 0 x0035, 0 x000b);
cit_model3_Packet1(gspca_dev, 0 x003f, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x0044, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x0054, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00c4, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00e7, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x00e9, 0 x0001);
cit_model3_Packet1(gspca_dev, 0 x00ee, 0 x0000);
cit_model3_Packet1(gspca_dev, 0 x00f3, 0 x00c0);
cit_write_reg(gspca_dev, compression, 0 x0109);
cit_write_reg(gspca_dev, clock_div, 0 x0111);
/* if (sd->input_index) { */
if (rca_input) {
for (i = 0 ; i < ARRAY_SIZE(rca_initdata); i++) {
if (rca_initdata[i][0 ])
cit_read_reg(gspca_dev, rca_initdata[i][2 ], 0 );
else
cit_write_reg(gspca_dev, rca_initdata[i][1 ],
rca_initdata[i][2 ]);
}
}
return 0 ;
}
/* -- start the camera -- */
static int sd_start(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
int packet_size;
packet_size = cit_get_packet_size(gspca_dev);
if (packet_size < 0 )
return packet_size;
switch (sd->model) {
case CIT_MODEL0:
cit_start_model0(gspca_dev);
break ;
case CIT_MODEL1:
cit_start_model1(gspca_dev);
break ;
case CIT_MODEL2:
cit_start_model2(gspca_dev);
break ;
case CIT_MODEL3:
cit_start_model3(gspca_dev);
break ;
case CIT_MODEL4:
cit_start_model4(gspca_dev);
break ;
case CIT_IBM_NETCAM_PRO:
cit_start_ibm_netcam_pro(gspca_dev);
break ;
}
/* Program max isoc packet size */
cit_write_reg(gspca_dev, packet_size >> 8 , 0 x0106);
cit_write_reg(gspca_dev, packet_size & 0 xff, 0 x0107);
cit_restart_stream(gspca_dev);
return 0 ;
}
static int sd_isoc_init(struct gspca_dev *gspca_dev)
{
struct usb_interface_cache *intfc;
struct usb_host_interface *alt;
int max_packet_size;
switch (gspca_dev->pixfmt.width) {
case 160 :
max_packet_size = 450 ;
break ;
case 176 :
max_packet_size = 600 ;
break ;
default :
max_packet_size = 1022 ;
break ;
}
intfc = gspca_dev->dev->actconfig->intf_cache[0 ];
if (intfc->num_altsetting < 2 )
return -ENODEV;
alt = &intfc->altsetting[1 ];
if (alt->desc.bNumEndpoints < 1 )
return -ENODEV;
/* Start isoc bandwidth "negotiation" at max isoc bandwidth */
alt->endpoint[0 ].desc.wMaxPacketSize = cpu_to_le16(max_packet_size);
return 0 ;
}
static int sd_isoc_nego(struct gspca_dev *gspca_dev)
{
int ret, packet_size, min_packet_size;
struct usb_host_interface *alt;
switch (gspca_dev->pixfmt.width) {
case 160 :
min_packet_size = 200 ;
break ;
case 176 :
min_packet_size = 266 ;
break ;
default :
min_packet_size = 400 ;
break ;
}
/*
* Existence of altsetting and endpoint was verified in sd_isoc_init()
*/
alt = &gspca_dev->dev->actconfig->intf_cache[0 ]->altsetting[1 ];
packet_size = le16_to_cpu(alt->endpoint[0 ].desc.wMaxPacketSize);
if (packet_size <= min_packet_size)
return -EIO;
packet_size -= 100 ;
if (packet_size < min_packet_size)
packet_size = min_packet_size;
alt->endpoint[0 ].desc.wMaxPacketSize = cpu_to_le16(packet_size);
ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1 );
if (ret < 0 )
pr_err("set alt 1 err %d\n" , ret);
return ret;
}
static void sd_stopN(struct gspca_dev *gspca_dev)
{
cit_write_reg(gspca_dev, 0 x0000, 0 x010c);
}
static void sd_stop0(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
if (!gspca_dev->present)
return ;
switch (sd->model) {
case CIT_MODEL0:
/* HDG windows does this, but it causes the cams autogain to
restart from a gain of 0, which does not look good when
changing resolutions. */
/* cit_write_reg(gspca_dev, 0x0000, 0x0112); */
cit_write_reg(gspca_dev, 0 x00c0, 0 x0100); /* LED Off */
break ;
case CIT_MODEL1:
cit_send_FF_04_02(gspca_dev);
cit_read_reg(gspca_dev, 0 x0100, 0 );
cit_write_reg(gspca_dev, 0 x81, 0 x0100); /* LED Off */
break ;
case CIT_MODEL2:
v4l2_ctrl_grab(sd->lighting, false );
fallthrough;
case CIT_MODEL4:
cit_model2_Packet1(gspca_dev, 0 x0030, 0 x0004);
cit_write_reg(gspca_dev, 0 x0080, 0 x0100); /* LED Off */
cit_write_reg(gspca_dev, 0 x0020, 0 x0111);
cit_write_reg(gspca_dev, 0 x00a0, 0 x0111);
cit_model2_Packet1(gspca_dev, 0 x0030, 0 x0002);
cit_write_reg(gspca_dev, 0 x0020, 0 x0111);
cit_write_reg(gspca_dev, 0 x0000, 0 x0112);
break ;
case CIT_MODEL3:
cit_write_reg(gspca_dev, 0 x0006, 0 x012c);
cit_model3_Packet1(gspca_dev, 0 x0046, 0 x0000);
cit_read_reg(gspca_dev, 0 x0116, 0 );
cit_write_reg(gspca_dev, 0 x0064, 0 x0116);
cit_read_reg(gspca_dev, 0 x0115, 0 );
cit_write_reg(gspca_dev, 0 x0003, 0 x0115);
cit_write_reg(gspca_dev, 0 x0008, 0 x0123);
cit_write_reg(gspca_dev, 0 x0000, 0 x0117);
cit_write_reg(gspca_dev, 0 x0000, 0 x0112);
cit_write_reg(gspca_dev, 0 x0080, 0 x0100);
break ;
case CIT_IBM_NETCAM_PRO:
cit_model3_Packet1(gspca_dev, 0 x0049, 0 x00ff);
cit_write_reg(gspca_dev, 0 x0006, 0 x012c);
cit_write_reg(gspca_dev, 0 x0000, 0 x0116);
/* HDG windows does this, but I cannot get the camera
to restart with this without redoing the entire init
sequence which makes switching modes really slow */
/* cit_write_reg(gspca_dev, 0x0006, 0x0115); */
cit_write_reg(gspca_dev, 0 x0008, 0 x0123);
cit_write_reg(gspca_dev, 0 x0000, 0 x0117);
cit_write_reg(gspca_dev, 0 x0003, 0 x0133);
cit_write_reg(gspca_dev, 0 x0000, 0 x0111);
/* HDG windows does this, but I get a green picture when
restarting the stream after this */
/* cit_write_reg(gspca_dev, 0x0000, 0x0112); */
cit_write_reg(gspca_dev, 0 x00c0, 0 x0100);
break ;
}
#if IS_ENABLED(CONFIG_INPUT)
/* If the last button state is pressed, release it now! */
if (sd->button_state) {
input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0 );
input_sync(gspca_dev->input_dev);
sd->button_state = 0 ;
}
#endif
}
static u8 *cit_find_sof(struct gspca_dev *gspca_dev, u8 *data, int len)
{
struct sd *sd = (struct sd *) gspca_dev;
u8 byte3 = 0 , byte4 = 0 ;
int i;
switch (sd->model) {
case CIT_MODEL0:
case CIT_MODEL1:
case CIT_MODEL3:
case CIT_IBM_NETCAM_PRO:
switch (gspca_dev->pixfmt.width) {
case 160 : /* 160x120 */
byte3 = 0 x02;
byte4 = 0 x0a;
break ;
case 176 : /* 176x144 */
byte3 = 0 x02;
byte4 = 0 x0e;
break ;
case 320 : /* 320x240 */
byte3 = 0 x02;
byte4 = 0 x08;
break ;
case 352 : /* 352x288 */
byte3 = 0 x02;
byte4 = 0 x00;
break ;
case 640 :
byte3 = 0 x03;
byte4 = 0 x08;
break ;
}
/* These have a different byte3 */
if (sd->model <= CIT_MODEL1)
byte3 = 0 x00;
for (i = 0 ; i < len; i++) {
/* For this model the SOF always starts at offset 0
so no need to search the entire frame */
if (sd->model == CIT_MODEL0 && sd->sof_read != i)
break ;
switch (sd->sof_read) {
case 0 :
if (data[i] == 0 x00)
sd->sof_read++;
break ;
case 1 :
if (data[i] == 0 xff)
sd->sof_read++;
else if (data[i] == 0 x00)
sd->sof_read = 1 ;
else
sd->sof_read = 0 ;
break ;
case 2 :
if (data[i] == byte3)
sd->sof_read++;
else if (data[i] == 0 x00)
sd->sof_read = 1 ;
else
sd->sof_read = 0 ;
break ;
case 3 :
if (data[i] == byte4) {
sd->sof_read = 0 ;
return data + i + (sd->sof_len - 3 );
}
if (byte3 == 0 x00 && data[i] == 0 xff)
sd->sof_read = 2 ;
else if (data[i] == 0 x00)
sd->sof_read = 1 ;
else
sd->sof_read = 0 ;
break ;
}
}
break ;
case CIT_MODEL2:
case CIT_MODEL4:
/* TESTME we need to find a longer sof signature to avoid
false positives */
for (i = 0 ; i < len; i++) {
switch (sd->sof_read) {
case 0 :
if (data[i] == 0 x00)
sd->sof_read++;
break ;
case 1 :
sd->sof_read = 0 ;
if (data[i] == 0 xff) {
if (i >= 4 )
gspca_dbg(gspca_dev, D_FRAM,
"header found at offset: %d: %02x %02x 00 %3ph\n\n" ,
i - 1 ,
data[i - 4 ],
data[i - 3 ],
&data[i]);
else
gspca_dbg(gspca_dev, D_FRAM,
"header found at offset: %d: 00 %3ph\n\n" ,
i - 1 ,
&data[i]);
return data + i + (sd->sof_len - 1 );
}
break ;
}
}
break ;
}
return NULL;
}
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
u8 *data, int len)
{
struct sd *sd = (struct sd *) gspca_dev;
unsigned char *sof;
sof = cit_find_sof(gspca_dev, data, len);
if (sof) {
int n;
/* finish decoding current frame */
n = sof - data;
if (n > sd->sof_len)
n -= sd->sof_len;
else
n = 0 ;
gspca_frame_add(gspca_dev, LAST_PACKET,
data, n);
gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0 );
len -= sof - data;
data = sof;
}
gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
}
#if IS_ENABLED(CONFIG_INPUT)
static void cit_check_button(struct gspca_dev *gspca_dev)
{
int new_button_state;
struct sd *sd = (struct sd *)gspca_dev;
switch (sd->model) {
case CIT_MODEL3:
case CIT_IBM_NETCAM_PRO:
break ;
default : /* TEST ME unknown if this works on other models too */
return ;
}
/* Read the button state */
cit_read_reg(gspca_dev, 0 x0113, 0 );
new_button_state = !gspca_dev->usb_buf[0 ];
/* Tell the cam we've seen the button press, notice that this
is a nop (iow the cam keeps reporting pressed) until the
button is actually released. */
if (new_button_state)
cit_write_reg(gspca_dev, 0 x01, 0 x0113);
if (sd->button_state != new_button_state) {
input_report_key(gspca_dev->input_dev, KEY_CAMERA,
new_button_state);
input_sync(gspca_dev->input_dev);
sd->button_state = new_button_state;
}
}
#endif
static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct gspca_dev *gspca_dev =
container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
struct sd *sd = (struct sd *)gspca_dev;
gspca_dev->usb_err = 0 ;
if (!gspca_dev->streaming)
return 0 ;
if (sd->stop_on_control_change)
sd_stopN(gspca_dev);
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
cit_set_brightness(gspca_dev, ctrl->val);
break ;
case V4L2_CID_CONTRAST:
cit_set_contrast(gspca_dev, ctrl->val);
break ;
case V4L2_CID_HUE:
cit_set_hue(gspca_dev, ctrl->val);
break ;
case V4L2_CID_HFLIP:
cit_set_hflip(gspca_dev, ctrl->val);
break ;
case V4L2_CID_SHARPNESS:
cit_set_sharpness(gspca_dev, ctrl->val);
break ;
case V4L2_CID_BACKLIGHT_COMPENSATION:
cit_set_lighting(gspca_dev, ctrl->val);
break ;
}
if (sd->stop_on_control_change)
cit_restart_stream(gspca_dev);
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 sd *sd = (struct sd *)gspca_dev;
struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
bool has_brightness;
bool has_contrast;
bool has_hue;
bool has_sharpness;
bool has_lighting;
bool has_hflip;
has_brightness = has_contrast = has_hue =
has_sharpness = has_hflip = has_lighting = false ;
switch (sd->model) {
case CIT_MODEL0:
has_contrast = has_hflip = true ;
break ;
case CIT_MODEL1:
has_brightness = has_contrast =
has_sharpness = has_lighting = true ;
break ;
case CIT_MODEL2:
has_brightness = has_hue = has_lighting = true ;
break ;
case CIT_MODEL3:
has_brightness = has_contrast = has_sharpness = true ;
break ;
case CIT_MODEL4:
has_brightness = has_hue = true ;
break ;
case CIT_IBM_NETCAM_PRO:
has_brightness = has_hue =
has_sharpness = has_hflip = has_lighting = true ;
break ;
}
gspca_dev->vdev.ctrl_handler = hdl;
v4l2_ctrl_handler_init(hdl, 5 );
if (has_brightness)
v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
V4L2_CID_BRIGHTNESS, 0 , 63 , 1 , 32 );
if (has_contrast)
v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
V4L2_CID_CONTRAST, 0 , 20 , 1 , 10 );
if (has_hue)
v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
V4L2_CID_HUE, 0 , 127 , 1 , 63 );
if (has_sharpness)
v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
V4L2_CID_SHARPNESS, 0 , 6 , 1 , 3 );
if (has_lighting)
sd->lighting = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
V4L2_CID_BACKLIGHT_COMPENSATION, 0 , 2 , 1 , 1 );
if (has_hflip)
v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
V4L2_CID_HFLIP, 0 , 1 , 1 , 0 );
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,
.stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
#if IS_ENABLED(CONFIG_INPUT)
.dq_callback = cit_check_button,
.other_input = 1 ,
#endif
};
static const struct sd_desc sd_desc_isoc_nego = {
.name = MODULE_NAME,
.config = sd_config,
.init = sd_init,
.init_controls = sd_init_controls,
.start = sd_start,
.isoc_init = sd_isoc_init,
.isoc_nego = sd_isoc_nego,
.stopN = sd_stopN,
.stop0 = sd_stop0,
.pkt_scan = sd_pkt_scan,
#if IS_ENABLED(CONFIG_INPUT)
.dq_callback = cit_check_button,
.other_input = 1 ,
#endif
};
/* -- module initialisation -- */
static const struct usb_device_id device_table[] = {
{ USB_DEVICE_VER(0 x0545, 0 x8080, 0 x0001, 0 x0001), .driver_info = CIT_MODEL0 },
{ USB_DEVICE_VER(0 x0545, 0 x8080, 0 x0002, 0 x0002), .driver_info = CIT_MODEL1 },
{ USB_DEVICE_VER(0 x0545, 0 x8080, 0 x030a, 0 x030a), .driver_info = CIT_MODEL2 },
{ USB_DEVICE_VER(0 x0545, 0 x8080, 0 x0301, 0 x0301), .driver_info = CIT_MODEL3 },
{ USB_DEVICE_VER(0 x0545, 0 x8002, 0 x030a, 0 x030a), .driver_info = CIT_MODEL4 },
{ USB_DEVICE_VER(0 x0545, 0 x800c, 0 x030a, 0 x030a), .driver_info = CIT_MODEL2 },
{ USB_DEVICE_VER(0 x0545, 0 x800d, 0 x030a, 0 x030a), .driver_info = CIT_MODEL4 },
{}
};
MODULE_DEVICE_TABLE(usb, device_table);
/* -- device connect -- */
static int sd_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
const struct sd_desc *desc = &sd_desc;
switch (id->driver_info) {
case CIT_MODEL0:
case CIT_MODEL1:
if (intf->cur_altsetting->desc.bInterfaceNumber != 2 )
return -ENODEV;
break ;
case CIT_MODEL2:
case CIT_MODEL4:
if (intf->cur_altsetting->desc.bInterfaceNumber != 0 )
return -ENODEV;
break ;
case CIT_MODEL3:
if (intf->cur_altsetting->desc.bInterfaceNumber != 0 )
return -ENODEV;
/* FIXME this likely applies to all model3 cams and probably
to other models too. */
if (ibm_netcam_pro)
desc = &sd_desc_isoc_nego;
break ;
}
return gspca_dev_probe2(intf, id, 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);
Messung V0.5 in Prozent C=96 H=93 G=94
¤ Dauer der Verarbeitung: 0.56 Sekunden
(vorverarbeitet am 2026-06-07)
¤
*© Formatika GbR, Deutschland