/linux/drivers/media/video/gspca/sonixj.c

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/*
 *		Sonix sn9c102p sn9c105 sn9c120 (jpeg) library
 *		Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr
 *
 * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#define MODULE_NAME "sonixj"

#include "gspca.h"
#include "jpeg.h"

#define V4L2_CID_INFRARED (V4L2_CID_PRIVATE_BASE + 0)

MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver");
MODULE_LICENSE("GPL");

/* specific webcam descriptor */
struct sd {
	struct gspca_dev gspca_dev;	/* !! must be the first item */

	atomic_t avg_lum;
	u32 exposure;

	u16 brightness;
	u8 contrast;
	u8 colors;
	u8 autogain;
	u8 blue;
	u8 red;
	u8 gamma;
	u8 vflip;			/* ov7630/ov7648 only */
	u8 infrared;			/* mt9v111 only */
	u8 freq;			/* ov76xx only */
	u8 quality;			/* image quality */
#define QUALITY_MIN 60
#define QUALITY_MAX 95
#define QUALITY_DEF 80
	u8 jpegqual;			/* webcam quality */

	u8 reg18;

	s8 ag_cnt;
#define AG_CNT_START 13

	u8 bridge;
#define BRIDGE_SN9C102P 0
#define BRIDGE_SN9C105 1
#define BRIDGE_SN9C110 2
#define BRIDGE_SN9C120 3
	u8 sensor;			/* Type of image sensor chip */
#define SENSOR_HV7131R 0
#define SENSOR_MI0360 1
#define SENSOR_MO4000 2
#define SENSOR_MT9V111 3
#define SENSOR_OM6802 4
#define SENSOR_OV7630 5
#define SENSOR_OV7648 6
#define SENSOR_OV7660 7
#define SENSOR_SP80708 8
	u8 i2c_base;

	u8 *jpeg_hdr;
};

/* V4L2 controls supported by the driver */
static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setblue_balance(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setinfrared(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getinfrared(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);

static struct ctrl sd_ctrls[] = {
#define BRIGHTNESS_IDX 0
	{
	    {
		.id      = V4L2_CID_BRIGHTNESS,
		.type    = V4L2_CTRL_TYPE_INTEGER,
		.name    = "Brightness",
		.minimum = 0,
#define BRIGHTNESS_MAX 0xffff
		.maximum = BRIGHTNESS_MAX,
		.step    = 1,
#define BRIGHTNESS_DEF 0x8000
		.default_value = BRIGHTNESS_DEF,
	    },
	    .set = sd_setbrightness,
	    .get = sd_getbrightness,
	},
#define CONTRAST_IDX 1
	{
	    {
		.id      = V4L2_CID_CONTRAST,
		.type    = V4L2_CTRL_TYPE_INTEGER,
		.name    = "Contrast",
		.minimum = 0,
#define CONTRAST_MAX 127
		.maximum = CONTRAST_MAX,
		.step    = 1,
#define CONTRAST_DEF 63
		.default_value = CONTRAST_DEF,
	    },
	    .set = sd_setcontrast,
	    .get = sd_getcontrast,
	},
#define COLOR_IDX 2
	{
	    {
		.id      = V4L2_CID_SATURATION,
		.type    = V4L2_CTRL_TYPE_INTEGER,
		.name    = "Saturation",
		.minimum = 0,
		.maximum = 40,
		.step    = 1,
#define COLOR_DEF 25
		.default_value = COLOR_DEF,
	    },
	    .set = sd_setcolors,
	    .get = sd_getcolors,
	},
#define BLUE_BALANCE_IDX 3
	{
	    {
		.id      = V4L2_CID_BLUE_BALANCE,
		.type    = V4L2_CTRL_TYPE_INTEGER,
		.name    = "Blue Balance",
		.minimum = 24,
		.maximum = 40,
		.step    = 1,
#define BLUE_BALANCE_DEF 32
		.default_value = BLUE_BALANCE_DEF,
	    },
	    .set = sd_setblue_balance,
	    .get = sd_getblue_balance,
	},
#define RED_BALANCE_IDX 4
	{
	    {
		.id      = V4L2_CID_RED_BALANCE,
		.type    = V4L2_CTRL_TYPE_INTEGER,
		.name    = "Red Balance",
		.minimum = 24,
		.maximum = 40,
		.step    = 1,
#define RED_BALANCE_DEF 32
		.default_value = RED_BALANCE_DEF,
	    },
	    .set = sd_setred_balance,
	    .get = sd_getred_balance,
	},
#define GAMMA_IDX 5
	{
	    {
		.id      = V4L2_CID_GAMMA,
		.type    = V4L2_CTRL_TYPE_INTEGER,
		.name    = "Gamma",
		.minimum = 0,
		.maximum = 40,
		.step    = 1,
#define GAMMA_DEF 20
		.default_value = GAMMA_DEF,
	    },
	    .set = sd_setgamma,
	    .get = sd_getgamma,
	},
#define AUTOGAIN_IDX 6
	{
	    {
		.id      = V4L2_CID_AUTOGAIN,
		.type    = V4L2_CTRL_TYPE_BOOLEAN,
		.name    = "Auto Gain",
		.minimum = 0,
		.maximum = 1,
		.step    = 1,
#define AUTOGAIN_DEF 1
		.default_value = AUTOGAIN_DEF,
	    },
	    .set = sd_setautogain,
	    .get = sd_getautogain,
	},
/* ov7630/ov7648 only */
#define VFLIP_IDX 7
	{
	    {
		.id      = V4L2_CID_VFLIP,
		.type    = V4L2_CTRL_TYPE_BOOLEAN,
		.name    = "Vflip",
		.minimum = 0,
		.maximum = 1,
		.step    = 1,
#define VFLIP_DEF 0
		.default_value = VFLIP_DEF,
	    },
	    .set = sd_setvflip,
	    .get = sd_getvflip,
	},
/* mt9v111 only */
#define INFRARED_IDX 8
	{
	    {
		.id      = V4L2_CID_INFRARED,
		.type    = V4L2_CTRL_TYPE_BOOLEAN,
		.name    = "Infrared",
		.minimum = 0,
		.maximum = 1,
		.step    = 1,
#define INFRARED_DEF 0
		.default_value = INFRARED_DEF,
	    },
	    .set = sd_setinfrared,
	    .get = sd_getinfrared,
	},
/* ov7630/ov7648/ov7660 only */
#define FREQ_IDX 9
	{
	    {
		.id	 = V4L2_CID_POWER_LINE_FREQUENCY,
		.type    = V4L2_CTRL_TYPE_MENU,
		.name    = "Light frequency filter",
		.minimum = 0,
		.maximum = 2,	/* 0: 0, 1: 50Hz, 2:60Hz */
		.step    = 1,
#define FREQ_DEF 2
		.default_value = FREQ_DEF,
	    },
	    .set = sd_setfreq,
	    .get = sd_getfreq,
	},
};

/* table of the disabled controls */
static __u32 ctrl_dis[] = {
	(1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX),
						/* SENSOR_HV7131R 0 */
	(1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX),
						/* SENSOR_MI0360 1 */
	(1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX),
						/* SENSOR_MO4000 2 */
#if 1
	(1 << VFLIP_IDX) | (1 << FREQ_IDX),
#else
	(1 << AUTOGAIN_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX),
#endif
						/* SENSOR_MT9V111 3 */
	(1 << INFRARED_IDX) | (1 << VFLIP_IDX) | (1 << FREQ_IDX),
						/* SENSOR_OM6802 4 */
	(1 << INFRARED_IDX),
						/* SENSOR_OV7630 5 */
	(1 << INFRARED_IDX),
						/* SENSOR_OV7648 6 */
	(1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX),
						/* SENSOR_OV7660 7 */
	(1 << AUTOGAIN_IDX) | (1 << INFRARED_IDX) | (1 << VFLIP_IDX) |
			      (1 << FREQ_IDX),	/* SENSOR_SP80708 8 */
};

static const struct v4l2_pix_format vga_mode[] = {
	{160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 160,
		.sizeimage = 160 * 120 * 4 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 2},
	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 320,
		.sizeimage = 320 * 240 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 1},
	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 640,
		/* Note 3 / 8 is not large enough, not even 5 / 8 is ?! */
		.sizeimage = 640 * 480 * 3 / 4 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 0},
};

/*Data from sn9c102p+hv7131r */
static const u8 sn_hv7131[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x03,	0x64,	0x00,	0x1a,	0x20,	0x20,	0x20,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0xa1,	0x11,	0x02,	0x09,	0x00,	0x00,	0x00,	0x10,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x00,	0x01,	0x03,	0x28,	0x1e,	0x41,
/*	reg18	reg19	reg1a	reg1b */
	0x0a,	0x00,	0x00,	0x00
};

static const u8 sn_mi0360[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x61,	0x44,	0x00,	0x1a,	0x20,	0x20,	0x20,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0xb1,	0x5d,	0x07,	0x00,	0x00,	0x00,	0x00,	0x10,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x00,	0x02,	0x0a,	0x28,	0x1e,	0x61,
/*	reg18	reg19	reg1a	reg1b */
	0x06,	0x00,	0x00,	0x00
};

static const u8 sn_mo4000[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x23,	0x60,	0x00,	0x1a,	0x00,	0x20,	0x18,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	 0x00,	0x0b,	0x0f,	0x14,	0x28,	0x1e,	0x40,
/*	reg18	reg19	reg1a	reg1b */
	0x08,	0x00,	0x00,	0x00
};

static const u8 sn_mt9v111[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x61,	0x40,	0x00,	0x1a,	0x20,	0x20,	0x20,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0x81,	0x5c,	0x07,	0x00,	0x00,	0x00,	0x00,	0x00,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x00,	0x02,	0x1c,	0x28,	0x1e,	0x40,
/*	reg18	reg19	reg1a	reg1b */
	0x06,	0x00,	0x00,	0x00
};

static const u8 sn_om6802[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x23,	0x72,	0x00,	0x1a,	0x34,	0x27,	0x20,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0x80,	0x34,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x51,	0x01,	0x00,	0x28,	0x1e,	0x40,
/*	reg18	reg19	reg1a	reg1b */
	0x05,	0x00,	0x00,	0x00
};

static const u8 sn_ov7630[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x21,	0x40,	0x00,	0x1a,	0x20,	0x1f,	0x20,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0xa1,	0x21,	0x76,	0x21,	0x00,	0x00,	0x00,	0x10,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x04,	0x01,	0x0a,	0x28,	0x1e,	0xc2,
/*	reg18	reg19	reg1a	reg1b */
	0x0b,	0x00,	0x00,	0x00
};

static const u8 sn_ov7648[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x63,	0x40,	0x00,	0x1a,	0x20,	0x20,	0x20,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x10,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x00,	0x01,	0x00,	0x28,	0x1e,	0x00,
/*	reg18	reg19	reg1a	reg1b */
	0x0b,	0x00,	0x00,	0x00
};

static const u8 sn_ov7660[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x61,	0x40,	0x00,	0x1a,	0x00,	0x00,	0x00,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0x81,	0x21,	0x00,	0x00,	0x00,	0x00,	0x00,	0x00,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x01,	0x01,	0x08,	0x28,	0x1e,	0x20,
/*	reg18	reg19	reg1a	reg1b */
	0x07,	0x00,	0x00,	0x00
};

static const u8 sn_sp80708[0x1c] = {
/*	reg0	reg1	reg2	reg3	reg4	reg5	reg6	reg7 */
	0x00,	0x63,	0x60,	0x00,	0x1a,	0x20,	0x20,	0x20,
/*	reg8	reg9	rega	regb	regc	regd	rege	regf */
	0x81,	0x18,	0x07,	0x00,	0x00,	0x00,	0x00,	0x00,
/*	reg10	reg11	reg12	reg13	reg14	reg15	reg16	reg17 */
	0x03,	0x00,	0x00,	0x03,	0x04,	0x28,	0x1e,	0x00,
/*	reg18	reg19	reg1a	reg1b */
	0x07,	0x00,	0x00,	0x00
};

/* sequence specific to the sensors - !! index = SENSOR_xxx */
static const u8 *sn_tb[] = {
	sn_hv7131,
	sn_mi0360,
	sn_mo4000,
	sn_mt9v111,
	sn_om6802,
	sn_ov7630,
	sn_ov7648,
	sn_ov7660,
	sn_sp80708
};

/* default gamma table */
static const u8 gamma_def[17] = {
	0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99,
	0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
};
/* gamma for sensors HV7131R and MT9V111 */
static const u8 gamma_spec_1[17] = {
	0x08, 0x3a, 0x52, 0x65, 0x75, 0x83, 0x91, 0x9d,
	0xa9, 0xb4, 0xbe, 0xc8, 0xd2, 0xdb, 0xe4, 0xed, 0xf5
};
/* gamma for sensor SP80708 */
static const u8 gamma_spec_2[17] = {
	0x0a, 0x2d, 0x4e, 0x68, 0x7d, 0x8f, 0x9f, 0xab,
	0xb7, 0xc2, 0xcc, 0xd3, 0xd8, 0xde, 0xe2, 0xe5, 0xe6
};

/* color matrix and offsets */
static const u8 reg84[] = {
	0x14, 0x00, 0x27, 0x00, 0x07, 0x00,	/* YR YG YB gains */
	0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00,	/* UR UG UB */
	0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f,	/* VR VG VB */
	0x00, 0x00, 0x00			/* YUV offsets */
};
static const u8 hv7131r_sensor_init[][8] = {
	{0xc1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
	{0xb1, 0x11, 0x34, 0x17, 0x7f, 0x00, 0x00, 0x10},
	{0xd1, 0x11, 0x40, 0xff, 0x7f, 0x7f, 0x7f, 0x10},
/*	{0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10}, */
	{0xd1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x11, 0x14, 0x01, 0xe2, 0x02, 0x82, 0x10},
/*	{0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, */

	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
	{0xc1, 0x11, 0x25, 0x00, 0x61, 0xa8, 0x00, 0x10},
	{0xa1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10},
	{0xc1, 0x11, 0x31, 0x20, 0x2e, 0x20, 0x00, 0x10},
	{0xc1, 0x11, 0x25, 0x00, 0xc3, 0x50, 0x00, 0x10},
	{0xa1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */
	{0xc1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */

	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x21, 0xD0, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10},

	{0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10},
	{}
};
static const u8 mi0360_sensor_init[][8] = {
	{0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
	{0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10},
	{0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10},
	{0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10},
	{0xd1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10},
	{0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10},
	{0xd1, 0x5d, 0x2f, 0xf7, 0xB0, 0x00, 0x04, 0x10},
	{0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10},
	{0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10},
	{0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10},
	{0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10},
	{0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10},

	{0xb1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10},
	{0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10},
	{0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10},
	{0xd1, 0x5d, 0x2b, 0x00, 0xa0, 0x00, 0xb0, 0x10},
	{0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0xa0, 0x10},

	{0xb1, 0x5d, 0x0a, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */
	{0xb1, 0x5d, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10},
	{0xb1, 0x5d, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10},
	{0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */

	{0xd1, 0x5d, 0x2b, 0x00, 0xb9, 0x00, 0xe3, 0x10},
	{0xd1, 0x5d, 0x2d, 0x00, 0x5f, 0x00, 0xb9, 0x10}, /* 42 */
/*	{0xb1, 0x5d, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */
/*	{0xb1, 0x5d, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */
	{0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */
	{0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */
	{}
};
static const u8 mo4000_sensor_init[][8] = {
	{0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x05, 0x04, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x06, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x06, 0x81, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x11, 0x20, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x11, 0x30, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10},
	{}
};
static const u8 mt9v111_sensor_init[][8] = {
	{0xb1, 0x5c, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, /* reset? */
	/* delay 20 ms */
	{0xb1, 0x5c, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */
	{0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */
	{0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, /* op mode ctrl */
	{0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x03, 0x01, 0xe1, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x04, 0x02, 0x81, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x05, 0x00, 0x04, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, /* sensor select */
	{0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x03, 0x01, 0xe6, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x04, 0x02, 0x86, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x05, 0x00, 0x04, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x08, 0x00, 0x08, 0x00, 0x00, 0x10}, /* row start */
	{0xb1, 0x5c, 0x0e, 0x00, 0x08, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, /* col start */
	{0xb1, 0x5c, 0x03, 0x01, 0xe7, 0x00, 0x00, 0x10}, /* window height */
	{0xb1, 0x5c, 0x04, 0x02, 0x87, 0x00, 0x00, 0x10}, /* window width */
	{0xb1, 0x5c, 0x07, 0x30, 0x02, 0x00, 0x00, 0x10}, /* output ctrl */
	{0xb1, 0x5c, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, /* shutter delay */
	{0xb1, 0x5c, 0x12, 0x00, 0xb0, 0x00, 0x00, 0x10}, /* zoom col start */
	{0xb1, 0x5c, 0x13, 0x00, 0x7c, 0x00, 0x00, 0x10}, /* zoom row start */
	{0xb1, 0x5c, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* digital zoom */
	{0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, /* read mode */
	{0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
	/*******/
	{0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10},
#if 1
	{0xb1, 0x5c, 0x09, 0x01, 0x2c, 0x00, 0x00, 0x10},
#else
	{0xb1, 0x5c, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10}, /* shutter width */
#endif
	{0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10}, /* green1 gain */
	{0xd1, 0x5c, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10}, /* red gain */
	/*******/
	{0xb1, 0x5c, 0x06, 0x00, 0x1e, 0x00, 0x00, 0x10}, /* vert blanking */
	{0xb1, 0x5c, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10}, /* horiz blanking */
	{0xd1, 0x5c, 0x2c, 0x00, 0xad, 0x00, 0xad, 0x10}, /* blue gain */
	{0xb1, 0x5c, 0x35, 0x01, 0xc0, 0x00, 0x00, 0x10}, /* global gain */
	{}
};
static const u8 om6802_sensor_init[][8] = {
	{0xa0, 0x34, 0x90, 0x05, 0x00, 0x00, 0x00, 0x10},
	{0xa0, 0x34, 0x49, 0x85, 0x00, 0x00, 0x00, 0x10},
	{0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10},
	{0xa0, 0x34, 0xdd, 0x18, 0x00, 0x00, 0x00, 0x10},
/*	{0xa0, 0x34, 0xfb, 0x11, 0x00, 0x00, 0x00, 0x10}, */
	{0xa0, 0x34, 0xf0, 0x04, 0x00, 0x00, 0x00, 0x10},
					/* white balance & auto-exposure */
/*	{0xa0, 0x34, 0xf1, 0x02, 0x00, 0x00, 0x00, 0x10},
							 * set color mode */
/*	{0xa0, 0x34, 0xfe, 0x5b, 0x00, 0x00, 0x00, 0x10},
						 * max AGC value in AE */
/*	{0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10},
							 * preset AGC */
/*	{0xa0, 0x34, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x10},
						 * preset brightness */
/*	{0xa0, 0x34, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x10},
							 * preset contrast */
/*	{0xa0, 0x34, 0xe8, 0x31, 0x00, 0x00, 0x00, 0x10},
							 * preset gamma */
	{0xa0, 0x34, 0xe9, 0x0f, 0x00, 0x00, 0x00, 0x10},
					/* luminance mode (0x4f = AE) */
	{0xa0, 0x34, 0xe4, 0xff, 0x00, 0x00, 0x00, 0x10},
							/* preset shutter */
/*	{0xa0, 0x34, 0xef, 0x00, 0x00, 0x00, 0x00, 0x10},
							 * auto frame rate */
/*	{0xa0, 0x34, 0xfb, 0xee, 0x00, 0x00, 0x00, 0x10}, */

/*	{0xa0, 0x34, 0x71, 0x84, 0x00, 0x00, 0x00, 0x10}, */
/*	{0xa0, 0x34, 0x72, 0x05, 0x00, 0x00, 0x00, 0x10}, */
/*	{0xa0, 0x34, 0x68, 0x80, 0x00, 0x00, 0x00, 0x10}, */
/*	{0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10}, */
	{}
};
static const u8 ov7630_sensor_init[][8] = {
	{0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
/* win: delay 20ms */
	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10},
/* win: delay 20ms */
	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
/* win: i2c_r from 00 to 80 */
	{0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10},
	{0xb1, 0x21, 0x0c, 0x20, 0x20, 0x00, 0x00, 0x10},
/* HDG: 0x11 was 0x00 change to 0x01 for better exposure (15 fps instead of 30)
	0x13 was 0xc0 change to 0xc3 for auto gain and exposure */
	{0xd1, 0x21, 0x11, 0x01, 0x48, 0xc3, 0x00, 0x10},
	{0xb1, 0x21, 0x15, 0x80, 0x03, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
	{0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x1f, 0x00, 0x80, 0x80, 0x80, 0x10},
	{0xd1, 0x21, 0x23, 0xde, 0x10, 0x8a, 0xa0, 0x10},
	{0xc1, 0x21, 0x27, 0xca, 0xa2, 0x74, 0x00, 0x10},
	{0xd1, 0x21, 0x2a, 0x88, 0x00, 0x88, 0x01, 0x10},
	{0xc1, 0x21, 0x2e, 0x80, 0x00, 0x18, 0x00, 0x10},
	{0xa1, 0x21, 0x21, 0x08, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x21, 0x32, 0xc2, 0x08, 0x00, 0x00, 0x10},
	{0xb1, 0x21, 0x4c, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x60, 0x05, 0x40, 0x12, 0x57, 0x10},
	{0xa1, 0x21, 0x64, 0x73, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x65, 0x00, 0x55, 0x01, 0xac, 0x10},
	{0xa1, 0x21, 0x69, 0x38, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x6f, 0x1f, 0x01, 0x00, 0x10, 0x10},
	{0xd1, 0x21, 0x73, 0x50, 0x20, 0x02, 0x01, 0x10},
	{0xd1, 0x21, 0x77, 0xf3, 0x90, 0x98, 0x98, 0x10},
	{0xc1, 0x21, 0x7b, 0x00, 0x4c, 0xf7, 0x00, 0x10},
	{0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10},
	{0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
/* */
	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
/*fixme: + 0x12, 0x04*/
/*	{0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10},  * COMN
							 * set by setvflip */
	{0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10},
/* */
/*	{0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
/*	{0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */
/* */
	{0xa1, 0x21, 0x10, 0x83, 0x00, 0x00, 0x00, 0x10},
/*	{0xb1, 0x21, 0x01, 0x88, 0x70, 0x00, 0x00, 0x10}, */
	{}
};

static const u8 ov7648_sensor_init[][8] = {
	{0xa1, 0x21, 0x76, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10},	/* reset */
	{0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x03, 0xa4, 0x30, 0x88, 0x00, 0x10},
	{0xb1, 0x21, 0x11, 0x80, 0x08, 0x00, 0x00, 0x10},
	{0xc1, 0x21, 0x13, 0xa0, 0x04, 0x84, 0x00, 0x10},
	{0xd1, 0x21, 0x17, 0x1a, 0x02, 0xba, 0xf4, 0x10},
	{0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x1f, 0x41, 0xc0, 0x80, 0x80, 0x10},
	{0xd1, 0x21, 0x23, 0xde, 0xa0, 0x80, 0x32, 0x10},
	{0xd1, 0x21, 0x27, 0xfe, 0xa0, 0x00, 0x91, 0x10},
	{0xd1, 0x21, 0x2b, 0x00, 0x88, 0x85, 0x80, 0x10},
	{0xc1, 0x21, 0x2f, 0x9c, 0x00, 0xc4, 0x00, 0x10},
	{0xd1, 0x21, 0x60, 0xa6, 0x60, 0x88, 0x12, 0x10},
	{0xd1, 0x21, 0x64, 0x88, 0x00, 0x00, 0x94, 0x10},
	{0xd1, 0x21, 0x68, 0x7a, 0x0c, 0x00, 0x00, 0x10},
	{0xd1, 0x21, 0x6c, 0x11, 0x33, 0x22, 0x00, 0x10},
	{0xd1, 0x21, 0x70, 0x11, 0x00, 0x10, 0x50, 0x10},
	{0xd1, 0x21, 0x74, 0x20, 0x06, 0x00, 0xb5, 0x10},
	{0xd1, 0x21, 0x78, 0x8a, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x21, 0x7c, 0x00, 0x43, 0x00, 0x00, 0x10},

	{0xd1, 0x21, 0x21, 0x86, 0x00, 0xde, 0xa0, 0x10},
/*	{0xd1, 0x21, 0x25, 0x80, 0x32, 0xfe, 0xa0, 0x10}, jfm done */
/*	{0xd1, 0x21, 0x29, 0x00, 0x91, 0x00, 0x88, 0x10}, jfm done */
/*	{0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10}, set by setfreq */
/*...*/
/*	{0xa1, 0x21, 0x12, 0x08, 0x00, 0x00, 0x00, 0x10}, jfm done */
/*	{0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10},   * COMN
							 * set by setvflip */
	{0xa1, 0x21, 0x19, 0x02, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
/*	{0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
/*	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},  * GAIN - def */
/*	{0xb1, 0x21, 0x01, 0x6c, 0x6c, 0x00, 0x00, 0x10},  * B R - def: 80 */
/*...*/
	{0xa1, 0x21, 0x11, 0x81, 0x00, 0x00, 0x00, 0x10}, /* CLKRC */
/*	{0xa1, 0x21, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
/*	{0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
/*	{0xa1, 0x21, 0x2a, 0x91, 0x00, 0x00, 0x00, 0x10}, jfm done */
/*	{0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */
/*	{0xb1, 0x21, 0x01, 0x64, 0x84, 0x00, 0x00, 0x10},  * B R - def: 80 */

	{}
};

static const u8 ov7660_sensor_init[][8] = {
	{0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */
/*		(delay 20ms) */
	{0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10},
						/* Outformat = rawRGB */
	{0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */
	{0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10},
						/* GAIN BLUE RED VREF */
	{0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10},
						/* COM 1 BAVE GEAVE AECHH */
	{0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */
	{0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */
#if 0
	{0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xf8, 0x10},
#else
	{0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10},
#endif
						/* AECH CLKRC COM7 COM8 */
	{0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */
	{0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10},
						/* HSTART HSTOP VSTRT VSTOP */
	{0xa1, 0x21, 0x1b, 0x02, 0x00, 0x00, 0x00, 0x10}, /* PSHFT */
	{0xb1, 0x21, 0x1e, 0x01, 0x0e, 0x00, 0x00, 0x10}, /* MVFP LAEC */
	{0xd1, 0x21, 0x20, 0x07, 0x07, 0x07, 0x07, 0x10},
					/* BOS GBOS GROS ROS (BGGR offset) */
/*	{0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10}, */
	{0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10},
						/* AEW AEB VPT BBIAS */
	{0xd1, 0x21, 0x28, 0x80, 0x30, 0x00, 0x00, 0x10},
						/* GbBIAS RSVD EXHCH EXHCL */
	{0xd1, 0x21, 0x2c, 0x80, 0x00, 0x00, 0x62, 0x10},
						/* RBIAS ADVFL ASDVFH YAVE */
	{0xc1, 0x21, 0x30, 0x08, 0x30, 0xb4, 0x00, 0x10},
						/* HSYST HSYEN HREF */
	{0xd1, 0x21, 0x33, 0x00, 0x07, 0x84, 0x00, 0x10}, /* reserved */
	{0xd1, 0x21, 0x37, 0x0c, 0x02, 0x43, 0x00, 0x10},
						/* ADC ACOM OFON TSLB */
	{0xd1, 0x21, 0x3b, 0x02, 0x6c, 0x19, 0x0e, 0x10},
						/* COM11 COM12 COM13 COM14 */
	{0xd1, 0x21, 0x3f, 0x41, 0xc1, 0x22, 0x08, 0x10},
						/* EDGE COM15 COM16 COM17 */
	{0xd1, 0x21, 0x43, 0xf0, 0x10, 0x78, 0xa8, 0x10}, /* reserved */
	{0xd1, 0x21, 0x47, 0x60, 0x80, 0x00, 0x00, 0x10}, /* reserved */
	{0xd1, 0x21, 0x4b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* reserved */
	{0xd1, 0x21, 0x4f, 0x46, 0x36, 0x0f, 0x17, 0x10}, /* MTX 1 2 3 4 */
	{0xd1, 0x21, 0x53, 0x7f, 0x96, 0x40, 0x40, 0x10}, /* MTX 5 6 7 8 */
	{0xb1, 0x21, 0x57, 0x40, 0x0f, 0x00, 0x00, 0x10}, /* MTX9 MTXS */
	{0xd1, 0x21, 0x59, 0xba, 0x9a, 0x22, 0xb9, 0x10}, /* reserved */
	{0xd1, 0x21, 0x5d, 0x9b, 0x10, 0xf0, 0x05, 0x10}, /* reserved */
	{0xa1, 0x21, 0x61, 0x60, 0x00, 0x00, 0x00, 0x10}, /* reserved */
	{0xd1, 0x21, 0x62, 0x00, 0x00, 0x50, 0x30, 0x10},
						/* LCC1 LCC2 LCC3 LCC4 */
	{0xa1, 0x21, 0x66, 0x00, 0x00, 0x00, 0x00, 0x10}, /* LCC5 */
	{0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10}, /* MANU */
	{0xa1, 0x21, 0x6b, 0x0a, 0x00, 0x00, 0x00, 0x10},
					/* band gap reference [0:3] DBLV */
	{0xd1, 0x21, 0x6c, 0x30, 0x48, 0x80, 0x74, 0x10}, /* gamma curve */
	{0xd1, 0x21, 0x70, 0x64, 0x60, 0x5c, 0x58, 0x10}, /* gamma curve */
	{0xd1, 0x21, 0x74, 0x54, 0x4c, 0x40, 0x38, 0x10}, /* gamma curve */
	{0xd1, 0x21, 0x78, 0x34, 0x30, 0x2f, 0x2b, 0x10}, /* gamma curve */
	{0xd1, 0x21, 0x7c, 0x03, 0x07, 0x17, 0x34, 0x10}, /* gamma curve */
	{0xd1, 0x21, 0x80, 0x41, 0x4d, 0x58, 0x63, 0x10}, /* gamma curve */
	{0xd1, 0x21, 0x84, 0x6e, 0x77, 0x87, 0x95, 0x10}, /* gamma curve */
	{0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */
	{0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */
	{0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */
	{0xa1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10},
/****** (some exchanges in the win trace) ******/
	{0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */
						/* bits[3..0]reserved */
	{0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
						/* VREF vertical frame ctrl */
	{0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* AECH 0x20 */
	{0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFL */
	{0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFH */
	{0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, /* GAIN */
/*	{0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10}, * BLUE */
/****** (some exchanges in the win trace) ******/
	{0xa1, 0x21, 0x93, 0x00, 0x00, 0x00, 0x00, 0x10},/* dummy line hight */
	{0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10}, /* dummy line low */
	{0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCH */
	{0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCL */
/*	{0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10},  * RED */
/****** (some exchanges in the win trace) ******/
/******!! startsensor KO if changed !!****/
	{0xa1, 0x21, 0x93, 0x01, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x92, 0xff, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x21, 0x2b, 0xc3, 0x00, 0x00, 0x00, 0x10},
	{}
};

static const u8 sp80708_sensor_init[][8] = {
	{0xa1, 0x18, 0x06, 0xf9, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x09, 0x1f, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x0d, 0xc0, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x10, 0x40, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x11, 0x4e, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x12, 0x53, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x15, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x19, 0x18, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x1a, 0x10, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x1c, 0x28, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x1d, 0x02, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x1e, 0x10, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x26, 0x04, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x27, 0x1e, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x28, 0x5a, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x29, 0x28, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x2a, 0x78, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x2b, 0x01, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x2c, 0xf7, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x2d, 0x2d, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x2e, 0xd5, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x39, 0x42, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x3a, 0x67, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x3b, 0x87, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x3c, 0xa3, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x3d, 0xb0, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x3e, 0xbc, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x3f, 0xc8, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x40, 0xd4, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x41, 0xdf, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x42, 0xea, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x43, 0xf5, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x45, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x46, 0x60, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x47, 0x50, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x48, 0x30, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x49, 0x01, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x4d, 0xae, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x4e, 0x03, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x4f, 0x66, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x50, 0x1c, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x44, 0x10, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x4a, 0x30, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x51, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x52, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x53, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x54, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x55, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x56, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x57, 0xe0, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x58, 0xc0, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x59, 0xab, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x5a, 0xa0, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x5b, 0x99, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x5c, 0x90, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x5e, 0x24, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x61, 0x73, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x63, 0x42, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x64, 0x42, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x65, 0x42, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x66, 0x24, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x67, 0x24, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x68, 0x08, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x2f, 0xc9, 0x00, 0x00, 0x00, 0x10},
	/********/
	{0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x03, 0x01, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x04, 0xa4, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x14, 0x3f, 0x00, 0x00, 0x00, 0x10},
	{0xa1, 0x18, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10},
	{0xb1, 0x18, 0x11, 0x40, 0x40, 0x00, 0x00, 0x10},
	{}
};

/* read <len> bytes to gspca_dev->usb_buf */
static void reg_r(struct gspca_dev *gspca_dev,
		  u16 value, int len)
{
#ifdef GSPCA_DEBUG
	if (len > USB_BUF_SZ) {
		err("reg_r: buffer overflow");
		return;
	}
#endif
	usb_control_msg(gspca_dev->dev,
			usb_rcvctrlpipe(gspca_dev->dev, 0),
			0,
			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
			value, 0,
			gspca_dev->usb_buf, len,
			500);
	PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]);
}

static void reg_w1(struct gspca_dev *gspca_dev,
		   u16 value,
		   u8 data)
{
	PDEBUG(D_USBO, "reg_w1 [%04x] = %02x", value, data);
	gspca_dev->usb_buf[0] = data;
	usb_control_msg(gspca_dev->dev,
			usb_sndctrlpipe(gspca_dev->dev, 0),
			0x08,
			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
			value,
			0,
			gspca_dev->usb_buf, 1,
			500);
}
static void reg_w(struct gspca_dev *gspca_dev,
			  u16 value,
			  const u8 *buffer,
			  int len)
{
	PDEBUG(D_USBO, "reg_w [%04x] = %02x %02x ..",
		value, buffer[0], buffer[1]);
#ifdef GSPCA_DEBUG
	if (len > USB_BUF_SZ) {
		err("reg_w: buffer overflow");
		return;
	}
#endif
	memcpy(gspca_dev->usb_buf, buffer, len);
	usb_control_msg(gspca_dev->dev,
			usb_sndctrlpipe(gspca_dev->dev, 0),
			0x08,
			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
			value, 0,
			gspca_dev->usb_buf, len,
			500);
}

/* I2C write 1 byte */
static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val)
{
	struct sd *sd = (struct sd *) gspca_dev;

	PDEBUG(D_USBO, "i2c_w2 [%02x] = %02x", reg, val);
	gspca_dev->usb_buf[0] = 0x81 | (2 << 4);	/* = a1 */
	gspca_dev->usb_buf[1] = sd->i2c_base;
	gspca_dev->usb_buf[2] = reg;
	gspca_dev->usb_buf[3] = val;
	gspca_dev->usb_buf[4] = 0;
	gspca_dev->usb_buf[5] = 0;
	gspca_dev->usb_buf[6] = 0;
	gspca_dev->usb_buf[7] = 0x10;
	usb_control_msg(gspca_dev->dev,
			usb_sndctrlpipe(gspca_dev->dev, 0),
			0x08,
			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
			0x08,			/* value = i2c */
			0,
			gspca_dev->usb_buf, 8,
			500);
}

/* I2C write 8 bytes */
static void i2c_w8(struct gspca_dev *gspca_dev,
		   const u8 *buffer)
{
	memcpy(gspca_dev->usb_buf, buffer, 8);
	usb_control_msg(gspca_dev->dev,
			usb_sndctrlpipe(gspca_dev->dev, 0),
			0x08,
			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
			0x08, 0,		/* value, index */
			gspca_dev->usb_buf, 8,
			500);
	msleep(2);
}

/* read 5 bytes in gspca_dev->usb_buf */
static void i2c_r5(struct gspca_dev *gspca_dev, u8 reg)
{
	struct sd *sd = (struct sd *) gspca_dev;
	u8 mode[8];

	mode[0] = 0x81 | 0x10;
	mode[1] = sd->i2c_base;
	mode[2] = reg;
	mode[3] = 0;
	mode[4] = 0;
	mode[5] = 0;
	mode[6] = 0;
	mode[7] = 0x10;
	i2c_w8(gspca_dev, mode);
	msleep(2);
	mode[0] = 0x81 | (5 << 4) | 0x02;
	mode[2] = 0;
	i2c_w8(gspca_dev, mode);
	msleep(2);
	reg_r(gspca_dev, 0x0a, 5);
}

static int hv7131r_probe(struct gspca_dev *gspca_dev)
{
	i2c_w1(gspca_dev, 0x02, 0);			/* sensor wakeup */
	msleep(10);
	reg_w1(gspca_dev, 0x02, 0x66);			/* Gpio on */
	msleep(10);
	i2c_r5(gspca_dev, 0);				/* read sensor id */
	if (gspca_dev->usb_buf[0] == 0x02
	    && gspca_dev->usb_buf[1] == 0x09
	    && gspca_dev->usb_buf[2] == 0x01
	    && gspca_dev->usb_buf[3] == 0x00
	    && gspca_dev->usb_buf[4] == 0x00) {
		PDEBUG(D_PROBE, "Find Sensor sn9c102P HV7131R");
		return 0;
	}
	PDEBUG(D_PROBE, "Find Sensor 0x%02x 0x%02x 0x%02x",
		gspca_dev->usb_buf[0], gspca_dev->usb_buf[1],
		gspca_dev->usb_buf[2]);
	PDEBUG(D_PROBE, "Sensor sn9c102P Not found");
	return -ENODEV;
}

static void mi0360_probe(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;
	int i, j;
	u16 val = 0;
	static const u8 probe_tb[][4][8] = {
	    {					/* mi0360 */
		{0xb0, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10},
		{0x90, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
		{0xa2, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
		{0xb0, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10}
	    },
	    {					/* mt9v111 */
		{0xb0, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10},
		{0x90, 0x5c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x10},
		{0xa2, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
		{}
	    },
	};

	for (i = 0; i < ARRAY_SIZE(probe_tb); i++) {
		reg_w1(gspca_dev, 0x17, 0x62);
		reg_w1(gspca_dev, 0x01, 0x08);
		for (j = 0; j < 3; j++)
			i2c_w8(gspca_dev, probe_tb[i][j]);
		msleep(2);
		reg_r(gspca_dev, 0x0a, 5);
		val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4];
		if (probe_tb[i][3][0] != 0)
			i2c_w8(gspca_dev, probe_tb[i][3]);
		reg_w1(gspca_dev, 0x01, 0x29);
		reg_w1(gspca_dev, 0x17, 0x42);
		if (val != 0xffff)
			break;
	}
	switch (val) {
	case 0x823a:
		PDEBUG(D_PROBE, "Sensor mt9v111");
		sd->sensor = SENSOR_MT9V111;
		sd->i2c_base = 0x5c;
		break;
	case 0x8243:
		PDEBUG(D_PROBE, "Sensor mi0360");
		break;
	default:
		PDEBUG(D_PROBE, "Unknown sensor %04x - forced to mi0360", val);
		break;
	}
}

static int configure_gpio(struct gspca_dev *gspca_dev,
			  const u8 *sn9c1xx)
{
	struct sd *sd = (struct sd *) gspca_dev;
	const u8 *reg9a;
	static const u8 reg9a_def[] =
#if 1
		{0x00, 0x40, 0x20, 0x00, 0x00, 0x00};
#else
		{0x00, 0x40, 0x20, 0x10, 0x00, 0x04};
#endif
	static const u8 reg9a_spec[] =
		{0x00, 0x40, 0x38, 0x30, 0x00, 0x20};
	static const u8 regd4[] = {0x60, 0x00, 0x00};

	reg_w1(gspca_dev, 0xf1, 0x00);
#if 1
	reg_w1(gspca_dev, 0x01, sn9c1xx[1]);
#else
	reg_w1(gspca_dev, 0x01, 0x00);		/*jfm: in some win traces*/
#endif

	/* configure gpio */
	reg_w(gspca_dev, 0x01, &sn9c1xx[1], 2);
	reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2);
	reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5);	/* jfm len was 3 */
	switch (sd->sensor) {
	case SENSOR_OV7660:
	case SENSOR_SP80708:
		reg9a = reg9a_spec;
		break;
	default:
		reg9a = reg9a_def;
		break;
	}
	reg_w(gspca_dev, 0x9a, reg9a, 6);

	reg_w(gspca_dev, 0xd4, regd4, sizeof regd4); /*fixme:jfm was 60 only*/

	reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f);

	switch (sd->sensor) {
	case SENSOR_MT9V111:
		reg_w1(gspca_dev, 0x01, 0x61);
		reg_w1(gspca_dev, 0x17, 0x61);
		reg_w1(gspca_dev, 0x01, 0x60);
		reg_w1(gspca_dev, 0x01, 0x40);
		break;
	case SENSOR_OM6802:
		reg_w1(gspca_dev, 0x02, 0x71);
		reg_w1(gspca_dev, 0x01, 0x42);
		reg_w1(gspca_dev, 0x17, 0x64);
		reg_w1(gspca_dev, 0x01, 0x42);
		break;
	case SENSOR_OV7630:
		reg_w1(gspca_dev, 0x01, 0x61);
		reg_w1(gspca_dev, 0x17, 0xe2);
		reg_w1(gspca_dev, 0x01, 0x60);
		reg_w1(gspca_dev, 0x01, 0x40);
		break;
	case SENSOR_OV7648:
		reg_w1(gspca_dev, 0x01, 0x63);
		reg_w1(gspca_dev, 0x17, 0x20);
		reg_w1(gspca_dev, 0x01, 0x62);
		reg_w1(gspca_dev, 0x01, 0x42);
		break;
	case SENSOR_OV7660:
#if 0
		reg_w1(gspca_dev, 0x01, 0x61);
		reg_w1(gspca_dev, 0x17, 0x20);
		reg_w1(gspca_dev, 0x01, 0x60);
		reg_w1(gspca_dev, 0x01, 0x40);
		break;
#endif
	case SENSOR_SP80708:
		reg_w1(gspca_dev, 0x01, 0x63);
		reg_w1(gspca_dev, 0x17, 0x20);
		reg_w1(gspca_dev, 0x01, 0x62);
		reg_w1(gspca_dev, 0x01, 0x42);
		msleep(100);
		reg_w1(gspca_dev, 0x02, 0x62);
		break;
/*	case SENSOR_HV7131R: */
/*	case SENSOR_MI0360: */
/*	case SENSOR_MO4000: */
	default:
		reg_w1(gspca_dev, 0x01, 0x43);
		reg_w1(gspca_dev, 0x17, 0x61);
		reg_w1(gspca_dev, 0x01, 0x42);
		if (sd->sensor == SENSOR_HV7131R) {
			if (hv7131r_probe(gspca_dev) < 0)
				return -ENODEV;
		}
		break;
	}
	return 0;
}

static void hv7131R_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;
	static const u8 SetSensorClk[] =	/* 0x08 Mclk */
		{ 0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10 };

	while (hv7131r_sensor_init[i][0]) {
		i2c_w8(gspca_dev, hv7131r_sensor_init[i]);
		i++;
	}
	i2c_w8(gspca_dev, SetSensorClk);
}

static void mi0360_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	while (mi0360_sensor_init[i][0]) {
		i2c_w8(gspca_dev, mi0360_sensor_init[i]);
		i++;
	}
}

static void mo4000_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	while (mo4000_sensor_init[i][0]) {
		i2c_w8(gspca_dev, mo4000_sensor_init[i]);
		i++;
	}
}

static void mt9v111_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	i2c_w8(gspca_dev, mt9v111_sensor_init[i]);
	i++;
	msleep(20);
	while (mt9v111_sensor_init[i][0]) {
		i2c_w8(gspca_dev, mt9v111_sensor_init[i]);
		i++;
	}
}

static void om6802_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	while (om6802_sensor_init[i][0]) {
		i2c_w8(gspca_dev, om6802_sensor_init[i]);
		i++;
	}
}

static void ov7630_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	i2c_w8(gspca_dev, ov7630_sensor_init[i]);	/* 76 01 */
	i++;
	i2c_w8(gspca_dev, ov7630_sensor_init[i]);	/* 12 c8 (RGB+SRST) */
	i++;
	msleep(20);
	i2c_w8(gspca_dev, ov7630_sensor_init[i]);	/* 12 48 */
	i++;
	i2c_w8(gspca_dev, ov7630_sensor_init[i]);	/* 12 c8 */
	i++;
	msleep(20);
	i2c_w8(gspca_dev, ov7630_sensor_init[i]);	/* 12 48 */
	i++;
/*jfm:win i2c_r from 00 to 80*/

	while (ov7630_sensor_init[i][0]) {
		i2c_w8(gspca_dev, ov7630_sensor_init[i]);
		i++;
	}
}

static void ov7648_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	i2c_w8(gspca_dev, ov7648_sensor_init[i]);
	i++;
/* win: dble reset */
	i2c_w8(gspca_dev, ov7648_sensor_init[i]);	/* reset */
	i++;
	msleep(20);
/* win: i2c reg read 00..7f */
	while (ov7648_sensor_init[i][0]) {
		i2c_w8(gspca_dev, ov7648_sensor_init[i]);
		i++;
	}
}

static void ov7660_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	i2c_w8(gspca_dev, ov7660_sensor_init[i]);	/* reset SCCB */
	i++;
	msleep(20);
	while (ov7660_sensor_init[i][0]) {
		i2c_w8(gspca_dev, ov7660_sensor_init[i]);
		i++;
	}
}

static void sp80708_InitSensor(struct gspca_dev *gspca_dev)
{
	int i = 0;

	i2c_w8(gspca_dev, sp80708_sensor_init[i]);	/* reset SCCB */
	i++;
	msleep(20);
	while (sp80708_sensor_init[i][0]) {
		i2c_w8(gspca_dev, sp80708_sensor_init[i]);
		i++;
	}
}

/* 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;

	cam = &gspca_dev->cam;
	cam->cam_mode = vga_mode;
	cam->nmodes = ARRAY_SIZE(vga_mode);
	cam->npkt = 24;			/* 24 packets per ISOC message */

	sd->bridge = id->driver_info >> 16;
	sd->sensor = id->driver_info >> 8;
	sd->i2c_base = id->driver_info;

	sd->brightness = BRIGHTNESS_DEF;
	sd->contrast = CONTRAST_DEF;
	sd->colors = COLOR_DEF;
	sd->blue = BLUE_BALANCE_DEF;
	sd->red = RED_BALANCE_DEF;
	sd->gamma = GAMMA_DEF;
	sd->autogain = AUTOGAIN_DEF;
	sd->ag_cnt = -1;
	sd->vflip = VFLIP_DEF;
	sd->infrared = INFRARED_DEF;
	sd->freq = FREQ_DEF;
	sd->quality = QUALITY_DEF;
	sd->jpegqual = 80;

	gspca_dev->ctrl_dis = ctrl_dis[sd->sensor];
	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;
	u8 regGpio[] = { 0x29, 0x74 };
	u8 regF1;

	/* setup a selector by bridge */
	reg_w1(gspca_dev, 0xf1, 0x01);
	reg_r(gspca_dev, 0x00, 1);
	reg_w1(gspca_dev, 0xf1, gspca_dev->usb_buf[0]);
	reg_r(gspca_dev, 0x00, 1);		/* get sonix chip id */
	regF1 = gspca_dev->usb_buf[0];
	PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1);
	switch (sd->bridge) {
	case BRIDGE_SN9C102P:
		if (regF1 != 0x11)
			return -ENODEV;
		reg_w1(gspca_dev, 0x02, regGpio[1]);
		break;
	case BRIDGE_SN9C105:
		if (regF1 != 0x11)
			return -ENODEV;
		if (sd->sensor == SENSOR_MI0360)
			mi0360_probe(gspca_dev);
		reg_w(gspca_dev, 0x01, regGpio, 2);
		break;
	case BRIDGE_SN9C120:
		if (regF1 != 0x12)
			return -ENODEV;
		if (sd->sensor == SENSOR_MI0360)
			mi0360_probe(gspca_dev);
		regGpio[1] = 0x70;
		reg_w(gspca_dev, 0x01, regGpio, 2);
		break;
	default:
/*	case BRIDGE_SN9C110: */
/*	case BRIDGE_SN9C325: */
		if (regF1 != 0x12)
			return -ENODEV;
		reg_w1(gspca_dev, 0x02, 0x62);
		break;
	}

	reg_w1(gspca_dev, 0xf1, 0x01);

	return 0;
}

static u32 setexposure(struct gspca_dev *gspca_dev,
			u32 expo)
{
	struct sd *sd = (struct sd *) gspca_dev;

	switch (sd->sensor) {
	case SENSOR_HV7131R: {
		u8 Expodoit[] =
			{ 0xc1, 0x11, 0x25, 0x07, 0x27, 0xc0, 0x00, 0x16 };

		Expodoit[3] = expo >> 16;
		Expodoit[4] = expo >> 8;
		Expodoit[5] = expo;
		i2c_w8(gspca_dev, Expodoit);
		break;
	    }
	case SENSOR_MI0360: {
		u8 expoMi[] =		/* exposure 0x0635 -> 4 fp/s 0x10 */
			{ 0xb1, 0x5d, 0x09, 0x06, 0x35, 0x00, 0x00, 0x16 };
		static const u8 doit[] =		/* update sensor */
			{ 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 };
		static const u8 sensorgo[] =		/* sensor on */
			{ 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 };

		if (expo > 0x0635)
			expo = 0x0635;
		else if (expo < 0x0001)
			expo = 0x0001;
		expoMi[3] = expo >> 8;
		expoMi[4] = expo;
		i2c_w8(gspca_dev, expoMi);
		i2c_w8(gspca_dev, doit);
		i2c_w8(gspca_dev, sensorgo);
		break;
	    }
	case SENSOR_MO4000: {
		u8 expoMof[] =
			{ 0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10 };
		u8 expoMo10[] =
			{ 0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10 };
		static const u8 gainMo[] =
			{ 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d };

		if (expo > 0x1fff)
			expo = 0x1fff;
		else if (expo < 0x0001)
			expo = 0x0001;
		expoMof[3] = (expo & 0x03fc) >> 2;
		i2c_w8(gspca_dev, expoMof);
		expoMo10[3] = ((expo & 0x1c00) >> 10)
				| ((expo & 0x0003) << 4);
		i2c_w8(gspca_dev, expoMo10);
		i2c_w8(gspca_dev, gainMo);
		PDEBUG(D_FRAM, "set exposure %d",
			((expoMo10[3] & 0x07) << 10)
			| (expoMof[3] << 2)
			| ((expoMo10[3] & 0x30) >> 4));
		break;
	    }
	case SENSOR_MT9V111: {
		u8 expo_c1[] =
			{ 0xb1, 0x5c, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10 };
#if 0
		static const u8 c2[] =
			{ 0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10 };
		static const u8 c3[] =
			{ 0xd1, 0x5c, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10 };
#endif

		if (expo > 0x0280)
			expo = 0x0280;
		else if (expo < 0x0040)
			expo = 0x0040;
		expo_c1[3] = expo >> 8;
		expo_c1[4] = expo;
		i2c_w8(gspca_dev, expo_c1);
#if 0
		i2c_w8(gspca_dev, expo_c2);
		i2c_w8(gspca_dev, expo_c3);
#endif
		break;
	    }
	case SENSOR_OM6802: {
		u8 gainOm[] =
			{ 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 };

		if (expo > 0x03ff)
			expo = 0x03ff;
		 if (expo < 0x0001)
			expo = 0x0001;
		gainOm[3] = expo >> 2;
		i2c_w8(gspca_dev, gainOm);
		reg_w1(gspca_dev, 0x96, (expo >> 5) & 0x1f);
		PDEBUG(D_FRAM, "set exposure %d", gainOm[3]);
		break;
	    }
	}
	return expo;
}

static void setbrightness(struct gspca_dev *gspca_dev)
{
	struct sd *sd = (struct sd *) gspca_dev;
	unsigned int expo;
	u8 k2;

	k2 = ((int) sd->brightness - 0x8000) >> 10;
	switch (sd->sensor) {
	case SENSOR_HV7131R:
		expo = sd->brightness << 4;
		if (expo > 0x002dc6c0)
			expo = 0x002dc6c0;
		else if (expo < 0x02a0)
			expo = 0x02a0;
		sd->exposure = setexposure(gspca_dev, expo);
		break;
	case SENSOR_MI0360:
	case SENSOR_MO4000:
		expo = sd->brightness >> 4;
		sd->exposure = setexposure(gspca_dev, expo);
		break;
	case SENSOR_MT9V111:
		expo = sd->brightness >> 8;
		sd->exposure = setexposure(gspca_dev, expo);
		break;
	case SENSOR_OM6802:
		expo = sd->brightness >> 6;
		sd->exposure = setexposure(gspca_dev, expo);
		k2 = sd->brightn…