963 lines
29 KiB
C
963 lines
29 KiB
C
/*
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* Connexant Cx11646 library
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* Copyright (C) 2004 Michel Xhaard mxhaard@magic.fr
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*
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* V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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#define MODULE_NAME "conex"
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#include "gspca.h"
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#define CONEX_CAM 1 /* special JPEG header */
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#include "jpeg.h"
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MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
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MODULE_DESCRIPTION("GSPCA USB Conexant Camera Driver");
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MODULE_LICENSE("GPL");
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#define QUALITY 50
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/* specific webcam descriptor */
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struct sd {
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struct gspca_dev gspca_dev; /* !! must be the first item */
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struct v4l2_ctrl *brightness;
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struct v4l2_ctrl *contrast;
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struct v4l2_ctrl *sat;
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u8 jpeg_hdr[JPEG_HDR_SZ];
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};
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static const struct v4l2_pix_format vga_mode[] = {
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{176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 176,
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.sizeimage = 176 * 144 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 3},
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{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 320,
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.sizeimage = 320 * 240 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 2},
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{352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 352,
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.sizeimage = 352 * 288 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 1},
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{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
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.bytesperline = 640,
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.sizeimage = 640 * 480 * 3 / 8 + 590,
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.colorspace = V4L2_COLORSPACE_JPEG,
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.priv = 0},
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};
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/* the read bytes are found in gspca_dev->usb_buf */
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static void reg_r(struct gspca_dev *gspca_dev,
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__u16 index,
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__u16 len)
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{
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struct usb_device *dev = gspca_dev->dev;
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if (len > USB_BUF_SZ) {
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gspca_err(gspca_dev, "reg_r: buffer overflow\n");
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return;
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}
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usb_control_msg(dev,
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usb_rcvctrlpipe(dev, 0),
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0,
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USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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0,
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index, gspca_dev->usb_buf, len,
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500);
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gspca_dbg(gspca_dev, D_USBI, "reg read [%02x] -> %02x ..\n",
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index, gspca_dev->usb_buf[0]);
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}
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/* the bytes to write are in gspca_dev->usb_buf */
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static void reg_w_val(struct gspca_dev *gspca_dev,
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__u16 index,
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__u8 val)
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{
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struct usb_device *dev = gspca_dev->dev;
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gspca_dev->usb_buf[0] = val;
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usb_control_msg(dev,
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usb_sndctrlpipe(dev, 0),
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0,
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USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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0,
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index, gspca_dev->usb_buf, 1, 500);
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}
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static void reg_w(struct gspca_dev *gspca_dev,
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__u16 index,
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const __u8 *buffer,
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__u16 len)
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{
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struct usb_device *dev = gspca_dev->dev;
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if (len > USB_BUF_SZ) {
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gspca_err(gspca_dev, "reg_w: buffer overflow\n");
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return;
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}
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gspca_dbg(gspca_dev, D_USBO, "reg write [%02x] = %02x..\n",
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index, *buffer);
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memcpy(gspca_dev->usb_buf, buffer, len);
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usb_control_msg(dev,
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usb_sndctrlpipe(dev, 0),
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0,
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USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
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0,
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index, gspca_dev->usb_buf, len, 500);
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}
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static const __u8 cx_sensor_init[][4] = {
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{0x88, 0x11, 0x01, 0x01},
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{0x88, 0x12, 0x70, 0x01},
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{0x88, 0x0f, 0x00, 0x01},
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{0x88, 0x05, 0x01, 0x01},
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{}
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};
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static const __u8 cx11646_fw1[][3] = {
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{0x00, 0x02, 0x00},
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{0x01, 0x43, 0x00},
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{0x02, 0xA7, 0x00},
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{0x03, 0x8B, 0x01},
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{0x04, 0xE9, 0x02},
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{0x05, 0x08, 0x04},
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{0x06, 0x08, 0x05},
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{0x07, 0x07, 0x06},
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{0x08, 0xE7, 0x06},
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{0x09, 0xC6, 0x07},
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{0x0A, 0x86, 0x08},
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{0x0B, 0x46, 0x09},
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{0x0C, 0x05, 0x0A},
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{0x0D, 0xA5, 0x0A},
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{0x0E, 0x45, 0x0B},
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{0x0F, 0xE5, 0x0B},
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{0x10, 0x85, 0x0C},
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{0x11, 0x25, 0x0D},
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{0x12, 0xC4, 0x0D},
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{0x13, 0x45, 0x0E},
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{0x14, 0xE4, 0x0E},
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{0x15, 0x64, 0x0F},
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{0x16, 0xE4, 0x0F},
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{0x17, 0x64, 0x10},
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{0x18, 0xE4, 0x10},
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{0x19, 0x64, 0x11},
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{0x1A, 0xE4, 0x11},
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{0x1B, 0x64, 0x12},
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{0x1C, 0xE3, 0x12},
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{0x1D, 0x44, 0x13},
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{0x1E, 0xC3, 0x13},
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{0x1F, 0x24, 0x14},
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{0x20, 0xA3, 0x14},
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{0x21, 0x04, 0x15},
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{0x22, 0x83, 0x15},
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{0x23, 0xE3, 0x15},
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{0x24, 0x43, 0x16},
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{0x25, 0xA4, 0x16},
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{0x26, 0x23, 0x17},
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{0x27, 0x83, 0x17},
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{0x28, 0xE3, 0x17},
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{0x29, 0x43, 0x18},
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{0x2A, 0xA3, 0x18},
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{0x2B, 0x03, 0x19},
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{0x2C, 0x63, 0x19},
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{0x2D, 0xC3, 0x19},
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{0x2E, 0x22, 0x1A},
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{0x2F, 0x63, 0x1A},
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{0x30, 0xC3, 0x1A},
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{0x31, 0x23, 0x1B},
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{0x32, 0x83, 0x1B},
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{0x33, 0xE2, 0x1B},
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{0x34, 0x23, 0x1C},
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{0x35, 0x83, 0x1C},
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{0x36, 0xE2, 0x1C},
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{0x37, 0x23, 0x1D},
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{0x38, 0x83, 0x1D},
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{0x39, 0xE2, 0x1D},
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{0x3A, 0x23, 0x1E},
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{0x3B, 0x82, 0x1E},
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{0x3C, 0xC3, 0x1E},
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{0x3D, 0x22, 0x1F},
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{0x3E, 0x63, 0x1F},
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{0x3F, 0xC1, 0x1F},
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{}
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};
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static void cx11646_fw(struct gspca_dev*gspca_dev)
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{
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int i = 0;
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reg_w_val(gspca_dev, 0x006a, 0x02);
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while (cx11646_fw1[i][1]) {
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reg_w(gspca_dev, 0x006b, cx11646_fw1[i], 3);
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i++;
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}
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reg_w_val(gspca_dev, 0x006a, 0x00);
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}
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static const __u8 cxsensor[] = {
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0x88, 0x12, 0x70, 0x01,
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0x88, 0x0d, 0x02, 0x01,
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0x88, 0x0f, 0x00, 0x01,
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0x88, 0x03, 0x71, 0x01, 0x88, 0x04, 0x00, 0x01, /* 3 */
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0x88, 0x02, 0x10, 0x01,
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0x88, 0x00, 0xD4, 0x01, 0x88, 0x01, 0x01, 0x01, /* 5 */
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0x88, 0x0B, 0x00, 0x01,
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0x88, 0x0A, 0x0A, 0x01,
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0x88, 0x00, 0x08, 0x01, 0x88, 0x01, 0x00, 0x01, /* 8 */
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0x88, 0x05, 0x01, 0x01,
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0xA1, 0x18, 0x00, 0x01,
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0x00
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};
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static const __u8 reg20[] = { 0x10, 0x42, 0x81, 0x19, 0xd3, 0xff, 0xa7, 0xff };
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static const __u8 reg28[] = { 0x87, 0x00, 0x87, 0x00, 0x8f, 0xff, 0xea, 0xff };
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static const __u8 reg10[] = { 0xb1, 0xb1 };
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static const __u8 reg71a[] = { 0x08, 0x18, 0x0a, 0x1e }; /* 640 */
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static const __u8 reg71b[] = { 0x04, 0x0c, 0x05, 0x0f };
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/* 352{0x04,0x0a,0x06,0x12}; //352{0x05,0x0e,0x06,0x11}; //352 */
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static const __u8 reg71c[] = { 0x02, 0x07, 0x03, 0x09 };
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/* 320{0x04,0x0c,0x05,0x0f}; //320 */
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static const __u8 reg71d[] = { 0x02, 0x07, 0x03, 0x09 }; /* 176 */
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static const __u8 reg7b[] = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff };
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static void cx_sensor(struct gspca_dev*gspca_dev)
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{
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int i = 0;
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int length;
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const __u8 *ptsensor = cxsensor;
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reg_w(gspca_dev, 0x0020, reg20, 8);
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reg_w(gspca_dev, 0x0028, reg28, 8);
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reg_w(gspca_dev, 0x0010, reg10, 2);
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reg_w_val(gspca_dev, 0x0092, 0x03);
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switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {
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case 0:
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reg_w(gspca_dev, 0x0071, reg71a, 4);
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break;
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case 1:
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reg_w(gspca_dev, 0x0071, reg71b, 4);
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break;
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default:
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/* case 2: */
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reg_w(gspca_dev, 0x0071, reg71c, 4);
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break;
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case 3:
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reg_w(gspca_dev, 0x0071, reg71d, 4);
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break;
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}
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reg_w(gspca_dev, 0x007b, reg7b, 6);
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reg_w_val(gspca_dev, 0x00f8, 0x00);
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reg_w(gspca_dev, 0x0010, reg10, 2);
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reg_w_val(gspca_dev, 0x0098, 0x41);
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for (i = 0; i < 11; i++) {
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if (i == 3 || i == 5 || i == 8)
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length = 8;
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else
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length = 4;
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reg_w(gspca_dev, 0x00e5, ptsensor, length);
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if (length == 4)
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reg_r(gspca_dev, 0x00e8, 1);
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else
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reg_r(gspca_dev, 0x00e8, length);
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ptsensor += length;
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}
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reg_r(gspca_dev, 0x00e7, 8);
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}
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static const __u8 cx_inits_176[] = {
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0x33, 0x81, 0xB0, 0x00, 0x90, 0x00, 0x0A, 0x03, /* 176x144 */
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0x00, 0x03, 0x03, 0x03, 0x1B, 0x05, 0x30, 0x03,
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0x65, 0x15, 0x18, 0x25, 0x03, 0x25, 0x08, 0x30,
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0x3B, 0x25, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00,
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0xDC, 0xFF, 0xEE, 0xFF, 0xC5, 0xFF, 0xBF, 0xFF,
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0xF7, 0xFF, 0x88, 0xFF, 0x66, 0x02, 0x28, 0x02,
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0x1E, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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static const __u8 cx_inits_320[] = {
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0x7f, 0x7f, 0x40, 0x01, 0xf0, 0x00, 0x02, 0x01,
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0x00, 0x01, 0x01, 0x01, 0x10, 0x00, 0x02, 0x01,
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0x65, 0x45, 0xfa, 0x4c, 0x2c, 0xdf, 0xb9, 0x81,
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0x30, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
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0xe2, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff,
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0xf5, 0xff, 0x6d, 0xff, 0xf6, 0x01, 0x43, 0x02,
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0xd3, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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static const __u8 cx_inits_352[] = {
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0x2e, 0x7c, 0x60, 0x01, 0x20, 0x01, 0x05, 0x03,
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0x00, 0x06, 0x03, 0x06, 0x1b, 0x10, 0x05, 0x3b,
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0x30, 0x25, 0x18, 0x25, 0x08, 0x30, 0x03, 0x25,
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0x3b, 0x30, 0x25, 0x1b, 0x10, 0x05, 0x00, 0x00,
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0xe3, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff,
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0xf5, 0xff, 0x6b, 0xff, 0xee, 0x01, 0x43, 0x02,
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0xe4, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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static const __u8 cx_inits_640[] = {
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0x7e, 0x7e, 0x80, 0x02, 0xe0, 0x01, 0x01, 0x01,
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0x00, 0x02, 0x01, 0x02, 0x10, 0x30, 0x01, 0x01,
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0x65, 0x45, 0xf7, 0x52, 0x2c, 0xdf, 0xb9, 0x81,
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0x30, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
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0xe2, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff,
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0xf6, 0xff, 0x7b, 0xff, 0x01, 0x02, 0x43, 0x02,
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0x77, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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};
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static void cx11646_initsize(struct gspca_dev *gspca_dev)
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{
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const __u8 *cxinit;
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static const __u8 reg12[] = { 0x08, 0x05, 0x07, 0x04, 0x24 };
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static const __u8 reg17[] =
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{ 0x0a, 0x00, 0xf2, 0x01, 0x0f, 0x00, 0x97, 0x02 };
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switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {
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case 0:
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cxinit = cx_inits_640;
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break;
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case 1:
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cxinit = cx_inits_352;
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break;
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default:
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/* case 2: */
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cxinit = cx_inits_320;
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break;
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case 3:
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cxinit = cx_inits_176;
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break;
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}
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reg_w_val(gspca_dev, 0x009a, 0x01);
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reg_w_val(gspca_dev, 0x0010, 0x10);
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reg_w(gspca_dev, 0x0012, reg12, 5);
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reg_w(gspca_dev, 0x0017, reg17, 8);
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reg_w_val(gspca_dev, 0x00c0, 0x00);
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reg_w_val(gspca_dev, 0x00c1, 0x04);
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reg_w_val(gspca_dev, 0x00c2, 0x04);
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reg_w(gspca_dev, 0x0061, cxinit, 8);
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cxinit += 8;
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reg_w(gspca_dev, 0x00ca, cxinit, 8);
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cxinit += 8;
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reg_w(gspca_dev, 0x00d2, cxinit, 8);
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cxinit += 8;
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reg_w(gspca_dev, 0x00da, cxinit, 6);
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cxinit += 8;
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reg_w(gspca_dev, 0x0041, cxinit, 8);
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cxinit += 8;
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reg_w(gspca_dev, 0x0049, cxinit, 8);
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cxinit += 8;
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reg_w(gspca_dev, 0x0051, cxinit, 2);
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reg_r(gspca_dev, 0x0010, 1);
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}
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static const __u8 cx_jpeg_init[][8] = {
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{0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x15}, /* 1 */
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{0x0f, 0x10, 0x12, 0x10, 0x0d, 0x15, 0x12, 0x11},
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{0x12, 0x18, 0x16, 0x15, 0x19, 0x20, 0x35, 0x22},
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{0x20, 0x1d, 0x1d, 0x20, 0x41, 0x2e, 0x31, 0x26},
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{0x35, 0x4d, 0x43, 0x51, 0x4f, 0x4b, 0x43, 0x4a},
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{0x49, 0x55, 0x5F, 0x79, 0x67, 0x55, 0x5A, 0x73},
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{0x5B, 0x49, 0x4A, 0x6A, 0x90, 0x6B, 0x73, 0x7D},
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{0x81, 0x88, 0x89, 0x88, 0x52, 0x66, 0x95, 0xA0},
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{0x94, 0x84, 0x9E, 0x79, 0x85, 0x88, 0x83, 0x01},
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{0x15, 0x0F, 0x10, 0x12, 0x10, 0x0D, 0x15, 0x12},
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{0x11, 0x12, 0x18, 0x16, 0x15, 0x19, 0x20, 0x35},
|
|
{0x22, 0x20, 0x1D, 0x1D, 0x20, 0x41, 0x2E, 0x31},
|
|
{0x26, 0x35, 0x4D, 0x43, 0x51, 0x4F, 0x4B, 0x43},
|
|
{0x4A, 0x49, 0x55, 0x5F, 0x79, 0x67, 0x55, 0x5A},
|
|
{0x73, 0x5B, 0x49, 0x4A, 0x6A, 0x90, 0x6B, 0x73},
|
|
{0x7D, 0x81, 0x88, 0x89, 0x88, 0x52, 0x66, 0x95},
|
|
{0xA0, 0x94, 0x84, 0x9E, 0x79, 0x85, 0x88, 0x83},
|
|
{0xFF, 0xC4, 0x01, 0xA2, 0x00, 0x00, 0x01, 0x05},
|
|
{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00},
|
|
{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02},
|
|
{0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A},
|
|
{0x0B, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01},
|
|
{0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00},
|
|
{0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05},
|
|
{0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x10, 0x00},
|
|
{0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05},
|
|
{0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7D, 0x01},
|
|
{0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21},
|
|
{0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22},
|
|
{0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, 0x08, 0x23},
|
|
{0x42, 0xB1, 0xC1, 0x15, 0x52, 0xD1, 0xF0, 0x24},
|
|
{0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17},
|
|
{0x18, 0x19, 0x1A, 0x25, 0x26, 0x27, 0x28, 0x29},
|
|
{0x2A, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A},
|
|
{0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A},
|
|
{0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A},
|
|
{0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A},
|
|
{0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A},
|
|
{0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A},
|
|
{0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99},
|
|
{0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8},
|
|
{0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7},
|
|
{0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6},
|
|
{0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4, 0xD5},
|
|
{0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2, 0xE3},
|
|
{0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xF1},
|
|
{0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9},
|
|
{0xFA, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04},
|
|
{0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01},
|
|
{0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04},
|
|
{0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07},
|
|
{0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14},
|
|
{0x42, 0x91, 0xA1, 0xB1, 0xC1, 0x09, 0x23, 0x33},
|
|
{0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16},
|
|
{0x24, 0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, 0x19},
|
|
{0x1A, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x35, 0x36},
|
|
{0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, 0x46},
|
|
{0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56},
|
|
{0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, 0x65, 0x66},
|
|
{0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76},
|
|
{0x77, 0x78, 0x79, 0x7A, 0x82, 0x83, 0x84, 0x85},
|
|
{0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94},
|
|
{0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0xA2, 0xA3},
|
|
{0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2},
|
|
{0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA},
|
|
{0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9},
|
|
{0xCA, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8},
|
|
{0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7},
|
|
{0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6},
|
|
{0xF7, 0xF8, 0xF9, 0xFA, 0xFF, 0x20, 0x00, 0x1F},
|
|
{0x02, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00},
|
|
{0x00, 0x00, 0x11, 0x00, 0x11, 0x22, 0x00, 0x22},
|
|
{0x22, 0x11, 0x22, 0x22, 0x11, 0x33, 0x33, 0x11},
|
|
{0x44, 0x66, 0x22, 0x55, 0x66, 0xFF, 0xDD, 0x00},
|
|
{0x04, 0x00, 0x14, 0xFF, 0xC0, 0x00, 0x11, 0x08},
|
|
{0x00, 0xF0, 0x01, 0x40, 0x03, 0x00, 0x21, 0x00},
|
|
{0x01, 0x11, 0x01, 0x02, 0x11, 0x01, 0xFF, 0xDA},
|
|
{0x00, 0x0C, 0x03, 0x00, 0x00, 0x01, 0x11, 0x02},
|
|
{0x11, 0x00, 0x3F, 0x00, 0xFF, 0xD9, 0x00, 0x00} /* 79 */
|
|
};
|
|
|
|
|
|
static const __u8 cxjpeg_640[][8] = {
|
|
{0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x10}, /* 1 */
|
|
{0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d},
|
|
{0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, 0x1a},
|
|
{0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25, 0x1d},
|
|
{0x28, 0x3a, 0x33, 0x3D, 0x3C, 0x39, 0x33, 0x38},
|
|
{0x37, 0x40, 0x48, 0x5C, 0x4E, 0x40, 0x44, 0x57},
|
|
{0x45, 0x37, 0x38, 0x50, 0x6D, 0x51, 0x57, 0x5F},
|
|
{0x62, 0x67, 0x68, 0x67, 0x3E, 0x4D, 0x71, 0x79},
|
|
{0x70, 0x64, 0x78, 0x5C, 0x65, 0x67, 0x63, 0x01},
|
|
{0x10, 0x0B, 0x0C, 0x0E, 0x0C, 0x0A, 0x10, 0x0E},
|
|
{0x0D, 0x0E, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28},
|
|
{0x1A, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25},
|
|
{0x1D, 0x28, 0x3A, 0x33, 0x3D, 0x3C, 0x39, 0x33},
|
|
{0x38, 0x37, 0x40, 0x48, 0x5C, 0x4E, 0x40, 0x44},
|
|
{0x57, 0x45, 0x37, 0x38, 0x50, 0x6D, 0x51, 0x57},
|
|
{0x5F, 0x62, 0x67, 0x68, 0x67, 0x3E, 0x4D, 0x71},
|
|
{0x79, 0x70, 0x64, 0x78, 0x5C, 0x65, 0x67, 0x63},
|
|
{0xFF, 0x20, 0x00, 0x1F, 0x00, 0x83, 0x00, 0x00},
|
|
{0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00},
|
|
{0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22},
|
|
{0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55},
|
|
{0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x28, 0xFF},
|
|
{0xC0, 0x00, 0x11, 0x08, 0x01, 0xE0, 0x02, 0x80},
|
|
{0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02},
|
|
{0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00},
|
|
{0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00},
|
|
{0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} /* 27 */
|
|
};
|
|
static const __u8 cxjpeg_352[][8] = {
|
|
{0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x0d},
|
|
{0x09, 0x09, 0x0b, 0x09, 0x08, 0x0D, 0x0b, 0x0a},
|
|
{0x0b, 0x0e, 0x0d, 0x0d, 0x0f, 0x13, 0x1f, 0x14},
|
|
{0x13, 0x11, 0x11, 0x13, 0x26, 0x1b, 0x1d, 0x17},
|
|
{0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28, 0x2C},
|
|
{0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35, 0x44},
|
|
{0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44, 0x4A},
|
|
{0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58, 0x5F},
|
|
{0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D, 0x01},
|
|
{0x0D, 0x09, 0x09, 0x0B, 0x09, 0x08, 0x0D, 0x0B},
|
|
{0x0A, 0x0B, 0x0E, 0x0D, 0x0D, 0x0F, 0x13, 0x1F},
|
|
{0x14, 0x13, 0x11, 0x11, 0x13, 0x26, 0x1B, 0x1D},
|
|
{0x17, 0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28},
|
|
{0x2C, 0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35},
|
|
{0x44, 0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44},
|
|
{0x4A, 0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58},
|
|
{0x5F, 0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D},
|
|
{0xFF, 0x20, 0x00, 0x1F, 0x01, 0x83, 0x00, 0x00},
|
|
{0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00},
|
|
{0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22},
|
|
{0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55},
|
|
{0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x16, 0xFF},
|
|
{0xC0, 0x00, 0x11, 0x08, 0x01, 0x20, 0x01, 0x60},
|
|
{0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02},
|
|
{0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00},
|
|
{0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00},
|
|
{0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
|
};
|
|
static const __u8 cxjpeg_320[][8] = {
|
|
{0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x05},
|
|
{0x03, 0x04, 0x04, 0x04, 0x03, 0x05, 0x04, 0x04},
|
|
{0x04, 0x05, 0x05, 0x05, 0x06, 0x07, 0x0c, 0x08},
|
|
{0x07, 0x07, 0x07, 0x07, 0x0f, 0x0b, 0x0b, 0x09},
|
|
{0x0C, 0x11, 0x0F, 0x12, 0x12, 0x11, 0x0f, 0x11},
|
|
{0x11, 0x13, 0x16, 0x1C, 0x17, 0x13, 0x14, 0x1A},
|
|
{0x15, 0x11, 0x11, 0x18, 0x21, 0x18, 0x1A, 0x1D},
|
|
{0x1D, 0x1F, 0x1F, 0x1F, 0x13, 0x17, 0x22, 0x24},
|
|
{0x22, 0x1E, 0x24, 0x1C, 0x1E, 0x1F, 0x1E, 0x01},
|
|
{0x05, 0x03, 0x04, 0x04, 0x04, 0x03, 0x05, 0x04},
|
|
{0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x07, 0x0C},
|
|
{0x08, 0x07, 0x07, 0x07, 0x07, 0x0F, 0x0B, 0x0B},
|
|
{0x09, 0x0C, 0x11, 0x0F, 0x12, 0x12, 0x11, 0x0F},
|
|
{0x11, 0x11, 0x13, 0x16, 0x1C, 0x17, 0x13, 0x14},
|
|
{0x1A, 0x15, 0x11, 0x11, 0x18, 0x21, 0x18, 0x1A},
|
|
{0x1D, 0x1D, 0x1F, 0x1F, 0x1F, 0x13, 0x17, 0x22},
|
|
{0x24, 0x22, 0x1E, 0x24, 0x1C, 0x1E, 0x1F, 0x1E},
|
|
{0xFF, 0x20, 0x00, 0x1F, 0x02, 0x0C, 0x00, 0x00},
|
|
{0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00},
|
|
{0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22},
|
|
{0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55},
|
|
{0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x14, 0xFF},
|
|
{0xC0, 0x00, 0x11, 0x08, 0x00, 0xF0, 0x01, 0x40},
|
|
{0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02},
|
|
{0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00},
|
|
{0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00},
|
|
{0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} /* 27 */
|
|
};
|
|
static const __u8 cxjpeg_176[][8] = {
|
|
{0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x0d},
|
|
{0x09, 0x09, 0x0B, 0x09, 0x08, 0x0D, 0x0B, 0x0A},
|
|
{0x0B, 0x0E, 0x0D, 0x0D, 0x0F, 0x13, 0x1F, 0x14},
|
|
{0x13, 0x11, 0x11, 0x13, 0x26, 0x1B, 0x1D, 0x17},
|
|
{0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28, 0x2C},
|
|
{0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35, 0x44},
|
|
{0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44, 0x4A},
|
|
{0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58, 0x5F},
|
|
{0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D, 0x01},
|
|
{0x0D, 0x09, 0x09, 0x0B, 0x09, 0x08, 0x0D, 0x0B},
|
|
{0x0A, 0x0B, 0x0E, 0x0D, 0x0D, 0x0F, 0x13, 0x1F},
|
|
{0x14, 0x13, 0x11, 0x11, 0x13, 0x26, 0x1B, 0x1D},
|
|
{0x17, 0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28},
|
|
{0x2C, 0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35},
|
|
{0x44, 0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44},
|
|
{0x4A, 0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58},
|
|
{0x5F, 0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D},
|
|
{0xFF, 0x20, 0x00, 0x1F, 0x03, 0xA1, 0x00, 0x00},
|
|
{0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00},
|
|
{0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22},
|
|
{0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55},
|
|
{0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x0B, 0xFF},
|
|
{0xC0, 0x00, 0x11, 0x08, 0x00, 0x90, 0x00, 0xB0},
|
|
{0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02},
|
|
{0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00},
|
|
{0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00},
|
|
{0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
|
|
};
|
|
/* 640 take with the zcx30x part */
|
|
static const __u8 cxjpeg_qtable[][8] = {
|
|
{0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x08},
|
|
{0x06, 0x06, 0x07, 0x06, 0x05, 0x08, 0x07, 0x07},
|
|
{0x07, 0x09, 0x09, 0x08, 0x0a, 0x0c, 0x14, 0x0a},
|
|
{0x0c, 0x0b, 0x0b, 0x0c, 0x19, 0x12, 0x13, 0x0f},
|
|
{0x14, 0x1d, 0x1a, 0x1f, 0x1e, 0x1d, 0x1a, 0x1c},
|
|
{0x1c, 0x20, 0x24, 0x2e, 0x27, 0x20, 0x22, 0x2c},
|
|
{0x23, 0x1c, 0x1c, 0x28, 0x37, 0x29, 0x2c, 0x30},
|
|
{0x31, 0x34, 0x34, 0x34, 0x1f, 0x27, 0x39, 0x3d},
|
|
{0x38, 0x32, 0x3c, 0x2e, 0x33, 0x34, 0x32, 0x01},
|
|
{0x09, 0x09, 0x09, 0x0c, 0x0b, 0x0c, 0x18, 0x0a},
|
|
{0x0a, 0x18, 0x32, 0x21, 0x1c, 0x21, 0x32, 0x32},
|
|
{0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32},
|
|
{0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32},
|
|
{0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32},
|
|
{0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32},
|
|
{0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32},
|
|
{0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32},
|
|
{0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} /* 18 */
|
|
};
|
|
|
|
|
|
static void cx11646_jpegInit(struct gspca_dev*gspca_dev)
|
|
{
|
|
int i;
|
|
int length;
|
|
|
|
reg_w_val(gspca_dev, 0x00c0, 0x01);
|
|
reg_w_val(gspca_dev, 0x00c3, 0x00);
|
|
reg_w_val(gspca_dev, 0x00c0, 0x00);
|
|
reg_r(gspca_dev, 0x0001, 1);
|
|
length = 8;
|
|
for (i = 0; i < 79; i++) {
|
|
if (i == 78)
|
|
length = 6;
|
|
reg_w(gspca_dev, 0x0008, cx_jpeg_init[i], length);
|
|
}
|
|
reg_r(gspca_dev, 0x0002, 1);
|
|
reg_w_val(gspca_dev, 0x0055, 0x14);
|
|
}
|
|
|
|
static const __u8 reg12[] = { 0x0a, 0x05, 0x07, 0x04, 0x19 };
|
|
static const __u8 regE5_8[] =
|
|
{ 0x88, 0x00, 0xd4, 0x01, 0x88, 0x01, 0x01, 0x01 };
|
|
static const __u8 regE5a[] = { 0x88, 0x0a, 0x0c, 0x01 };
|
|
static const __u8 regE5b[] = { 0x88, 0x0b, 0x12, 0x01 };
|
|
static const __u8 regE5c[] = { 0x88, 0x05, 0x01, 0x01 };
|
|
static const __u8 reg51[] = { 0x77, 0x03 };
|
|
#define reg70 0x03
|
|
|
|
static void cx11646_jpeg(struct gspca_dev*gspca_dev)
|
|
{
|
|
int i;
|
|
int length;
|
|
__u8 Reg55;
|
|
int retry;
|
|
|
|
reg_w_val(gspca_dev, 0x00c0, 0x01);
|
|
reg_w_val(gspca_dev, 0x00c3, 0x00);
|
|
reg_w_val(gspca_dev, 0x00c0, 0x00);
|
|
reg_r(gspca_dev, 0x0001, 1);
|
|
length = 8;
|
|
switch (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv) {
|
|
case 0:
|
|
for (i = 0; i < 27; i++) {
|
|
if (i == 26)
|
|
length = 2;
|
|
reg_w(gspca_dev, 0x0008, cxjpeg_640[i], length);
|
|
}
|
|
Reg55 = 0x28;
|
|
break;
|
|
case 1:
|
|
for (i = 0; i < 27; i++) {
|
|
if (i == 26)
|
|
length = 2;
|
|
reg_w(gspca_dev, 0x0008, cxjpeg_352[i], length);
|
|
}
|
|
Reg55 = 0x16;
|
|
break;
|
|
default:
|
|
/* case 2: */
|
|
for (i = 0; i < 27; i++) {
|
|
if (i == 26)
|
|
length = 2;
|
|
reg_w(gspca_dev, 0x0008, cxjpeg_320[i], length);
|
|
}
|
|
Reg55 = 0x14;
|
|
break;
|
|
case 3:
|
|
for (i = 0; i < 27; i++) {
|
|
if (i == 26)
|
|
length = 2;
|
|
reg_w(gspca_dev, 0x0008, cxjpeg_176[i], length);
|
|
}
|
|
Reg55 = 0x0B;
|
|
break;
|
|
}
|
|
|
|
reg_r(gspca_dev, 0x0002, 1);
|
|
reg_w_val(gspca_dev, 0x0055, Reg55);
|
|
reg_r(gspca_dev, 0x0002, 1);
|
|
reg_w(gspca_dev, 0x0010, reg10, 2);
|
|
reg_w_val(gspca_dev, 0x0054, 0x02);
|
|
reg_w_val(gspca_dev, 0x0054, 0x01);
|
|
reg_w_val(gspca_dev, 0x0000, 0x94);
|
|
reg_w_val(gspca_dev, 0x0053, 0xc0);
|
|
reg_w_val(gspca_dev, 0x00fc, 0xe1);
|
|
reg_w_val(gspca_dev, 0x0000, 0x00);
|
|
/* wait for completion */
|
|
retry = 50;
|
|
do {
|
|
reg_r(gspca_dev, 0x0002, 1);
|
|
/* 0x07 until 0x00 */
|
|
if (gspca_dev->usb_buf[0] == 0x00)
|
|
break;
|
|
reg_w_val(gspca_dev, 0x0053, 0x00);
|
|
} while (--retry);
|
|
if (retry == 0)
|
|
gspca_err(gspca_dev, "Damned Errors sending jpeg Table\n");
|
|
/* send the qtable now */
|
|
reg_r(gspca_dev, 0x0001, 1); /* -> 0x18 */
|
|
length = 8;
|
|
for (i = 0; i < 18; i++) {
|
|
if (i == 17)
|
|
length = 2;
|
|
reg_w(gspca_dev, 0x0008, cxjpeg_qtable[i], length);
|
|
|
|
}
|
|
reg_r(gspca_dev, 0x0002, 1); /* 0x00 */
|
|
reg_r(gspca_dev, 0x0053, 1); /* 0x00 */
|
|
reg_w_val(gspca_dev, 0x0054, 0x02);
|
|
reg_w_val(gspca_dev, 0x0054, 0x01);
|
|
reg_w_val(gspca_dev, 0x0000, 0x94);
|
|
reg_w_val(gspca_dev, 0x0053, 0xc0);
|
|
|
|
reg_r(gspca_dev, 0x0038, 1); /* 0x40 */
|
|
reg_r(gspca_dev, 0x0038, 1); /* 0x40 */
|
|
reg_r(gspca_dev, 0x001f, 1); /* 0x38 */
|
|
reg_w(gspca_dev, 0x0012, reg12, 5);
|
|
reg_w(gspca_dev, 0x00e5, regE5_8, 8);
|
|
reg_r(gspca_dev, 0x00e8, 8);
|
|
reg_w(gspca_dev, 0x00e5, regE5a, 4);
|
|
reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */
|
|
reg_w_val(gspca_dev, 0x009a, 0x01);
|
|
reg_w(gspca_dev, 0x00e5, regE5b, 4);
|
|
reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */
|
|
reg_w(gspca_dev, 0x00e5, regE5c, 4);
|
|
reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */
|
|
|
|
reg_w(gspca_dev, 0x0051, reg51, 2);
|
|
reg_w(gspca_dev, 0x0010, reg10, 2);
|
|
reg_w_val(gspca_dev, 0x0070, reg70);
|
|
}
|
|
|
|
static void cx11646_init1(struct gspca_dev *gspca_dev)
|
|
{
|
|
int i = 0;
|
|
|
|
reg_w_val(gspca_dev, 0x0010, 0x00);
|
|
reg_w_val(gspca_dev, 0x0053, 0x00);
|
|
reg_w_val(gspca_dev, 0x0052, 0x00);
|
|
reg_w_val(gspca_dev, 0x009b, 0x2f);
|
|
reg_w_val(gspca_dev, 0x009c, 0x10);
|
|
reg_r(gspca_dev, 0x0098, 1);
|
|
reg_w_val(gspca_dev, 0x0098, 0x40);
|
|
reg_r(gspca_dev, 0x0099, 1);
|
|
reg_w_val(gspca_dev, 0x0099, 0x07);
|
|
reg_w_val(gspca_dev, 0x0039, 0x40);
|
|
reg_w_val(gspca_dev, 0x003c, 0xff);
|
|
reg_w_val(gspca_dev, 0x003f, 0x1f);
|
|
reg_w_val(gspca_dev, 0x003d, 0x40);
|
|
/* reg_w_val(gspca_dev, 0x003d, 0x60); */
|
|
reg_r(gspca_dev, 0x0099, 1); /* ->0x07 */
|
|
|
|
while (cx_sensor_init[i][0]) {
|
|
reg_w_val(gspca_dev, 0x00e5, cx_sensor_init[i][0]);
|
|
reg_r(gspca_dev, 0x00e8, 1); /* -> 0x00 */
|
|
if (i == 1) {
|
|
reg_w_val(gspca_dev, 0x00ed, 0x01);
|
|
reg_r(gspca_dev, 0x00ed, 1); /* -> 0x01 */
|
|
}
|
|
i++;
|
|
}
|
|
reg_w_val(gspca_dev, 0x00c3, 0x00);
|
|
}
|
|
|
|
/* this function is called at probe time */
|
|
static int sd_config(struct gspca_dev *gspca_dev,
|
|
const struct usb_device_id *id)
|
|
{
|
|
struct cam *cam;
|
|
|
|
cam = &gspca_dev->cam;
|
|
cam->cam_mode = vga_mode;
|
|
cam->nmodes = ARRAY_SIZE(vga_mode);
|
|
return 0;
|
|
}
|
|
|
|
/* this function is called at probe and resume time */
|
|
static int sd_init(struct gspca_dev *gspca_dev)
|
|
{
|
|
cx11646_init1(gspca_dev);
|
|
cx11646_initsize(gspca_dev);
|
|
cx11646_fw(gspca_dev);
|
|
cx_sensor(gspca_dev);
|
|
cx11646_jpegInit(gspca_dev);
|
|
return 0;
|
|
}
|
|
|
|
static int sd_start(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
|
|
/* create the JPEG header */
|
|
jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height,
|
|
gspca_dev->pixfmt.width,
|
|
0x22); /* JPEG 411 */
|
|
jpeg_set_qual(sd->jpeg_hdr, QUALITY);
|
|
|
|
cx11646_initsize(gspca_dev);
|
|
cx11646_fw(gspca_dev);
|
|
cx_sensor(gspca_dev);
|
|
cx11646_jpeg(gspca_dev);
|
|
return 0;
|
|
}
|
|
|
|
/* called on streamoff with alt 0 and on disconnect */
|
|
static void sd_stop0(struct gspca_dev *gspca_dev)
|
|
{
|
|
int retry = 50;
|
|
|
|
if (!gspca_dev->present)
|
|
return;
|
|
reg_w_val(gspca_dev, 0x0000, 0x00);
|
|
reg_r(gspca_dev, 0x0002, 1);
|
|
reg_w_val(gspca_dev, 0x0053, 0x00);
|
|
|
|
while (retry--) {
|
|
/* reg_r(gspca_dev, 0x0002, 1);*/
|
|
reg_r(gspca_dev, 0x0053, 1);
|
|
if (gspca_dev->usb_buf[0] == 0)
|
|
break;
|
|
}
|
|
reg_w_val(gspca_dev, 0x0000, 0x00);
|
|
reg_r(gspca_dev, 0x0002, 1);
|
|
|
|
reg_w_val(gspca_dev, 0x0010, 0x00);
|
|
reg_r(gspca_dev, 0x0033, 1);
|
|
reg_w_val(gspca_dev, 0x00fc, 0xe0);
|
|
}
|
|
|
|
static void sd_pkt_scan(struct gspca_dev *gspca_dev,
|
|
u8 *data, /* isoc packet */
|
|
int len) /* iso packet length */
|
|
{
|
|
struct sd *sd = (struct sd *) gspca_dev;
|
|
|
|
if (data[0] == 0xff && data[1] == 0xd8) {
|
|
|
|
/* start of frame */
|
|
gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
|
|
|
|
/* put the JPEG header in the new frame */
|
|
gspca_frame_add(gspca_dev, FIRST_PACKET,
|
|
sd->jpeg_hdr, JPEG_HDR_SZ);
|
|
data += 2;
|
|
len -= 2;
|
|
}
|
|
gspca_frame_add(gspca_dev, INTER_PACKET, data, len);
|
|
}
|
|
|
|
static void setbrightness(struct gspca_dev *gspca_dev, s32 val, s32 sat)
|
|
{
|
|
__u8 regE5cbx[] = { 0x88, 0x00, 0xd4, 0x01, 0x88, 0x01, 0x01, 0x01 };
|
|
__u8 reg51c[2];
|
|
|
|
regE5cbx[2] = val;
|
|
reg_w(gspca_dev, 0x00e5, regE5cbx, 8);
|
|
reg_r(gspca_dev, 0x00e8, 8);
|
|
reg_w(gspca_dev, 0x00e5, regE5c, 4);
|
|
reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */
|
|
|
|
reg51c[0] = 0x77;
|
|
reg51c[1] = sat;
|
|
reg_w(gspca_dev, 0x0051, reg51c, 2);
|
|
reg_w(gspca_dev, 0x0010, reg10, 2);
|
|
reg_w_val(gspca_dev, 0x0070, reg70);
|
|
}
|
|
|
|
static void setcontrast(struct gspca_dev *gspca_dev, s32 val, s32 sat)
|
|
{
|
|
__u8 regE5acx[] = { 0x88, 0x0a, 0x0c, 0x01 }; /* seem MSB */
|
|
/* __u8 regE5bcx[] = { 0x88, 0x0b, 0x12, 0x01}; * LSB */
|
|
__u8 reg51c[2];
|
|
|
|
regE5acx[2] = val;
|
|
reg_w(gspca_dev, 0x00e5, regE5acx, 4);
|
|
reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */
|
|
reg51c[0] = 0x77;
|
|
reg51c[1] = sat;
|
|
reg_w(gspca_dev, 0x0051, reg51c, 2);
|
|
reg_w(gspca_dev, 0x0010, reg10, 2);
|
|
reg_w_val(gspca_dev, 0x0070, reg70);
|
|
}
|
|
|
|
static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
|
|
{
|
|
struct gspca_dev *gspca_dev =
|
|
container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
|
|
struct sd *sd = (struct sd *)gspca_dev;
|
|
|
|
gspca_dev->usb_err = 0;
|
|
|
|
if (!gspca_dev->streaming)
|
|
return 0;
|
|
|
|
switch (ctrl->id) {
|
|
case V4L2_CID_BRIGHTNESS:
|
|
setbrightness(gspca_dev, ctrl->val, sd->sat->cur.val);
|
|
break;
|
|
case V4L2_CID_CONTRAST:
|
|
setcontrast(gspca_dev, ctrl->val, sd->sat->cur.val);
|
|
break;
|
|
case V4L2_CID_SATURATION:
|
|
setbrightness(gspca_dev, sd->brightness->cur.val, ctrl->val);
|
|
setcontrast(gspca_dev, sd->contrast->cur.val, ctrl->val);
|
|
break;
|
|
}
|
|
return gspca_dev->usb_err;
|
|
}
|
|
|
|
static const struct v4l2_ctrl_ops sd_ctrl_ops = {
|
|
.s_ctrl = sd_s_ctrl,
|
|
};
|
|
|
|
static int sd_init_controls(struct gspca_dev *gspca_dev)
|
|
{
|
|
struct sd *sd = (struct sd *)gspca_dev;
|
|
struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
|
|
|
|
gspca_dev->vdev.ctrl_handler = hdl;
|
|
v4l2_ctrl_handler_init(hdl, 3);
|
|
sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
|
|
V4L2_CID_BRIGHTNESS, 0, 255, 1, 0xd4);
|
|
sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
|
|
V4L2_CID_CONTRAST, 0x0a, 0x1f, 1, 0x0c);
|
|
sd->sat = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
|
|
V4L2_CID_SATURATION, 0, 7, 1, 3);
|
|
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,
|
|
.stop0 = sd_stop0,
|
|
.pkt_scan = sd_pkt_scan,
|
|
};
|
|
|
|
/* -- module initialisation -- */
|
|
static const struct usb_device_id device_table[] = {
|
|
{USB_DEVICE(0x0572, 0x0041)},
|
|
{}
|
|
};
|
|
MODULE_DEVICE_TABLE(usb, device_table);
|
|
|
|
/* -- device connect -- */
|
|
static int sd_probe(struct usb_interface *intf,
|
|
const struct usb_device_id *id)
|
|
{
|
|
return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd),
|
|
THIS_MODULE);
|
|
}
|
|
|
|
static struct usb_driver sd_driver = {
|
|
.name = MODULE_NAME,
|
|
.id_table = device_table,
|
|
.probe = sd_probe,
|
|
.disconnect = gspca_disconnect,
|
|
#ifdef CONFIG_PM
|
|
.suspend = gspca_suspend,
|
|
.resume = gspca_resume,
|
|
.reset_resume = gspca_resume,
|
|
#endif
|
|
};
|
|
|
|
module_usb_driver(sd_driver);
|