conex.c

trident tm5600的linux驱动

static const __u8 cx_inits_320[] = {
	0x7f, 0x7f, 0x40, 0x01, 0xf0, 0x00, 0x02, 0x01,
	0x00, 0x01, 0x01, 0x01, 0x10, 0x00, 0x02, 0x01,
	0x65, 0x45, 0xfa, 0x4c, 0x2c, 0xdf, 0xb9, 0x81,
	0x30, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
	0xe2, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff,
	0xf5, 0xff, 0x6d, 0xff, 0xf6, 0x01, 0x43, 0x02,
	0xd3, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const __u8 cx_inits_352[] = {
	0x2e, 0x7c, 0x60, 0x01, 0x20, 0x01, 0x05, 0x03,
	0x00, 0x06, 0x03, 0x06, 0x1b, 0x10, 0x05, 0x3b,
	0x30, 0x25, 0x18, 0x25, 0x08, 0x30, 0x03, 0x25,
	0x3b, 0x30, 0x25, 0x1b, 0x10, 0x05, 0x00, 0x00,
	0xe3, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff,
	0xf5, 0xff, 0x6b, 0xff, 0xee, 0x01, 0x43, 0x02,
	0xe4, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
static const __u8 cx_inits_640[] = {
	0x7e, 0x7e, 0x80, 0x02, 0xe0, 0x01, 0x01, 0x01,
	0x00, 0x02, 0x01, 0x02, 0x10, 0x30, 0x01, 0x01,
	0x65, 0x45, 0xf7, 0x52, 0x2c, 0xdf, 0xb9, 0x81,
	0x30, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
	0xe2, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff,
	0xf6, 0xff, 0x7b, 0xff, 0x01, 0x02, 0x43, 0x02,
	0x77, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

static void cx11646_initsize(struct gspca_dev *gspca_dev)
{
	const __u8 *cxinit;
	static const __u8 reg12[] = { 0x08, 0x05, 0x07, 0x04, 0x24 };
	static const __u8 reg17[] =
			{ 0x0a, 0x00, 0xf2, 0x01, 0x0f, 0x00, 0x97, 0x02 };

	switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) {
	case 0:
		cxinit = cx_inits_640;
		break;
	case 1:
		cxinit = cx_inits_352;
		break;
	default:
/*	case 2: */
		cxinit = cx_inits_320;
		break;
	case 3:
		cxinit = cx_inits_176;
		break;
	}
	reg_w_val(gspca_dev, 0x009a, 0x01);
	reg_w_val(gspca_dev, 0x0010, 0x10);
	reg_w(gspca_dev, 0x0012, reg12, 5);
	reg_w(gspca_dev, 0x0017, reg17, 8);
	reg_w_val(gspca_dev, 0x00c0, 0x00);
	reg_w_val(gspca_dev, 0x00c1, 0x04);
	reg_w_val(gspca_dev, 0x00c2, 0x04);

	reg_w(gspca_dev, 0x0061, cxinit, 8);
	cxinit += 8;
	reg_w(gspca_dev, 0x00ca, cxinit, 8);
	cxinit += 8;
	reg_w(gspca_dev, 0x00d2, cxinit, 8);
	cxinit += 8;
	reg_w(gspca_dev, 0x00da, cxinit, 6);
	cxinit += 8;
	reg_w(gspca_dev, 0x0041, cxinit, 8);
	cxinit += 8;
	reg_w(gspca_dev, 0x0049, cxinit, 8);
	cxinit += 8;
	reg_w(gspca_dev, 0x0051, cxinit, 2);

	reg_r(gspca_dev, 0x0010, 1);
}

static const __u8 cx_jpeg_init[][8] = {
	{0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x15},	/* 1 */
	{0x0f, 0x10, 0x12, 0x10, 0x0d, 0x15, 0x12, 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, 0x01},
	{0x15, 0x0F, 0x10, 0x12, 0x10, 0x0D, 0x15, 0x12},
	{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[(int) 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++) {