drivers/media/usb/gspca/m5602/m5602_po1030.h - nest-cam/v366/kernel_backports - Git at Google

 /*
  * Driver for the po1030 sensor.
  *
  * Copyright (c) 2008 Erik Andrén
  * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
  * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
  *
  * Portions of code to USB interface and ALi driver software,
  * Copyright (c) 2006 Willem Duinker
  * v4l2 interface modeled after the V4L2 driver
  * for SN9C10x PC Camera Controllers
  *
  * Register defines taken from Pascal Stangs Procyon Armlib
  *
  * 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, version 2.
  *
  */

 #ifndef M5602_PO1030_H_
 #define M5602_PO1030_H_

 #include "m5602_sensor.h"

 /*****************************************************************************/

 #define PO1030_DEVID_H		0x00
 #define PO1030_DEVID_L		0x01
 #define PO1030_FRAMEWIDTH_H	0x04
 #define PO1030_FRAMEWIDTH_L	0x05
 #define PO1030_FRAMEHEIGHT_H	0x06
 #define PO1030_FRAMEHEIGHT_L	0x07
 #define PO1030_WINDOWX_H	0x08
 #define PO1030_WINDOWX_L	0x09
 #define PO1030_WINDOWY_H	0x0a
 #define PO1030_WINDOWY_L	0x0b
 #define PO1030_WINDOWWIDTH_H	0x0c
 #define PO1030_WINDOWWIDTH_L	0x0d
 #define PO1030_WINDOWHEIGHT_H	0x0e
 #define PO1030_WINDOWHEIGHT_L	0x0f

 #define PO1030_GLOBALIBIAS	0x12
 #define PO1030_PIXELIBIAS	0x13

 #define PO1030_GLOBALGAIN	0x15
 #define PO1030_RED_GAIN		0x16
 #define PO1030_GREEN_1_GAIN	0x17
 #define PO1030_BLUE_GAIN	0x18
 #define PO1030_GREEN_2_GAIN	0x19

 #define PO1030_INTEGLINES_H	0x1a
 #define PO1030_INTEGLINES_M	0x1b
 #define PO1030_INTEGLINES_L	0x1c

 #define PO1030_CONTROL1		0x1d
 #define PO1030_CONTROL2		0x1e
 #define PO1030_CONTROL3		0x1f
 #define PO1030_CONTROL4		0x20

 #define PO1030_PERIOD50_H	0x23
 #define PO1030_PERIOD50_L	0x24
 #define PO1030_PERIOD60_H	0x25
 #define PO1030_PERIOD60_L	0x26
 #define PO1030_REGCLK167	0x27
 #define PO1030_FLICKER_DELTA50	0x28
 #define PO1030_FLICKERDELTA60	0x29

 #define PO1030_ADCOFFSET	0x2c

 /* Gamma Correction Coeffs */
 #define PO1030_GC0		0x2d
 #define PO1030_GC1		0x2e
 #define PO1030_GC2		0x2f
 #define PO1030_GC3		0x30
 #define PO1030_GC4		0x31
 #define PO1030_GC5		0x32
 #define PO1030_GC6		0x33
 #define PO1030_GC7		0x34

 /* Color Transform Matrix */
 #define PO1030_CT0		0x35
 #define PO1030_CT1		0x36
 #define PO1030_CT2		0x37
 #define PO1030_CT3		0x38
 #define PO1030_CT4		0x39
 #define PO1030_CT5		0x3a
 #define PO1030_CT6		0x3b
 #define PO1030_CT7		0x3c
 #define PO1030_CT8		0x3d

 #define PO1030_AUTOCTRL1	0x3e
 #define PO1030_AUTOCTRL2	0x3f

 #define PO1030_YTARGET		0x40
 #define PO1030_GLOBALGAINMIN	0x41
 #define PO1030_GLOBALGAINMAX	0x42

 #define PO1030_AWB_RED_TUNING	0x47
 #define PO1030_AWB_BLUE_TUNING	0x48

 /* Output format control */
 #define PO1030_OUTFORMCTRL1	0x5a
 #define PO1030_OUTFORMCTRL2	0x5b
 #define PO1030_OUTFORMCTRL3	0x5c
 #define PO1030_OUTFORMCTRL4	0x5d
 #define PO1030_OUTFORMCTRL5	0x5e

 #define PO1030_EDGE_ENH_OFF	0x5f
 #define PO1030_EGA		0x60

 #define PO1030_Cb_U_GAIN	0x63
 #define PO1030_Cr_V_GAIN	0x64

 #define PO1030_YCONTRAST	0x74
 #define PO1030_YSATURATION	0x75

 #define PO1030_HFLIP		(1 << 7)
 #define PO1030_VFLIP		(1 << 6)

 #define PO1030_HREF_ENABLE	(1 << 6)

 #define PO1030_RAW_RGB_BAYER	0x4

 #define PO1030_FRAME_EQUAL	(1 << 3)
 #define PO1030_AUTO_SUBSAMPLING (1 << 4)

 #define PO1030_WEIGHT_WIN_2X	(1 << 3)

 #define PO1030_SHUTTER_MODE	(1 << 6)
 #define PO1030_AUTO_SUBSAMPLING	(1 << 4)
 #define PO1030_FRAME_EQUAL	(1 << 3)

 #define PO1030_SENSOR_RESET	(1 << 5)

 #define PO1030_SUBSAMPLING	(1 << 6)

 /*****************************************************************************/

 #define PO1030_GLOBAL_GAIN_DEFAULT	0x12
 #define PO1030_EXPOSURE_DEFAULT		0x0085
 #define PO1030_BLUE_GAIN_DEFAULT	0x36
 #define PO1030_RED_GAIN_DEFAULT		0x36
 #define PO1030_GREEN_GAIN_DEFAULT	0x40

 /*****************************************************************************/

 /* Kernel module parameters */
 extern int force_sensor;
 extern bool dump_sensor;

 int po1030_probe(struct sd *sd);
 int po1030_init(struct sd *sd);
 int po1030_init_controls(struct sd *sd);
 int po1030_start(struct sd *sd);
 void po1030_disconnect(struct sd *sd);

 static const struct m5602_sensor po1030 = {
 	.name = "PO1030",

 	.i2c_slave_id = 0xdc,
 	.i2c_regW = 1,

 	.probe = po1030_probe,
 	.init = po1030_init,
 	.init_controls = po1030_init_controls,
 	.start = po1030_start,
 	.disconnect = po1030_disconnect,
 };

 static const unsigned char preinit_po1030[][3] = {
 	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
 	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
 	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
 	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
 	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
 	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
 	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
 	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
 	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},

 	{SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},

 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
 	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 	{BRIDGE, M5602_XB_GPIO_DAT, 0x00}
 };

 static const unsigned char init_po1030[][3] = {
 	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
 	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
 	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
 	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},

 	{SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)},

 	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
 	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
 	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
 	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
 	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
 	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},

 	{SENSOR, PO1030_AUTOCTRL2, 0x04},

 	{SENSOR, PO1030_OUTFORMCTRL2, PO1030_RAW_RGB_BAYER},
 	{SENSOR, PO1030_AUTOCTRL1, PO1030_WEIGHT_WIN_2X},

 	{SENSOR, PO1030_CONTROL2, 0x03},
 	{SENSOR, 0x21, 0x90},
 	{SENSOR, PO1030_YTARGET, 0x60},
 	{SENSOR, 0x59, 0x13},
 	{SENSOR, PO1030_OUTFORMCTRL1, PO1030_HREF_ENABLE},
 	{SENSOR, PO1030_EDGE_ENH_OFF, 0x00},
 	{SENSOR, PO1030_EGA, 0x80},
 	{SENSOR, 0x78, 0x14},
 	{SENSOR, 0x6f, 0x01},
 	{SENSOR, PO1030_GLOBALGAINMAX, 0x14},
 	{SENSOR, PO1030_Cb_U_GAIN, 0x38},
 	{SENSOR, PO1030_Cr_V_GAIN, 0x38},
 	{SENSOR, PO1030_CONTROL1, PO1030_SHUTTER_MODE |
 				  PO1030_AUTO_SUBSAMPLING |
 				  PO1030_FRAME_EQUAL},
 	{SENSOR, PO1030_GC0, 0x10},
 	{SENSOR, PO1030_GC1, 0x20},
 	{SENSOR, PO1030_GC2, 0x40},
 	{SENSOR, PO1030_GC3, 0x60},
 	{SENSOR, PO1030_GC4, 0x80},
 	{SENSOR, PO1030_GC5, 0xa0},
 	{SENSOR, PO1030_GC6, 0xc0},
 	{SENSOR, PO1030_GC7, 0xff},

 	/* Set the width to 751 */
 	{SENSOR, PO1030_FRAMEWIDTH_H, 0x02},
 	{SENSOR, PO1030_FRAMEWIDTH_L, 0xef},

 	/* Set the height to 540 */
 	{SENSOR, PO1030_FRAMEHEIGHT_H, 0x02},
 	{SENSOR, PO1030_FRAMEHEIGHT_L, 0x1c},

 	/* Set the x window to 1 */
 	{SENSOR, PO1030_WINDOWX_H, 0x00},
 	{SENSOR, PO1030_WINDOWX_L, 0x01},

 	/* Set the y window to 1 */
 	{SENSOR, PO1030_WINDOWY_H, 0x00},
 	{SENSOR, PO1030_WINDOWY_L, 0x01},

 	/* with a very low lighted environment increase the exposure but
 	 * decrease the FPS (Frame Per Second) */
 	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
 	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},

 	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
 	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
 	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
 	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
 };
 #endif
	/*
	* Driver for the po1030 sensor.
	*
	* Copyright (c) 2008 Erik Andrén
	* Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
	* Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
	*
	* Portions of code to USB interface and ALi driver software,
	* Copyright (c) 2006 Willem Duinker
	* v4l2 interface modeled after the V4L2 driver
	* for SN9C10x PC Camera Controllers
	*
	* Register defines taken from Pascal Stangs Procyon Armlib
	*
	* 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, version 2.
	*
	*/

	#ifndef M5602_PO1030_H_
	#define M5602_PO1030_H_

	#include "m5602_sensor.h"

	/*****************************************************************************/

	#define PO1030_DEVID_H 0x00
	#define PO1030_DEVID_L 0x01
	#define PO1030_FRAMEWIDTH_H 0x04
	#define PO1030_FRAMEWIDTH_L 0x05
	#define PO1030_FRAMEHEIGHT_H 0x06
	#define PO1030_FRAMEHEIGHT_L 0x07
	#define PO1030_WINDOWX_H 0x08
	#define PO1030_WINDOWX_L 0x09
	#define PO1030_WINDOWY_H 0x0a
	#define PO1030_WINDOWY_L 0x0b
	#define PO1030_WINDOWWIDTH_H 0x0c
	#define PO1030_WINDOWWIDTH_L 0x0d
	#define PO1030_WINDOWHEIGHT_H 0x0e
	#define PO1030_WINDOWHEIGHT_L 0x0f

	#define PO1030_GLOBALIBIAS 0x12
	#define PO1030_PIXELIBIAS 0x13

	#define PO1030_GLOBALGAIN 0x15
	#define PO1030_RED_GAIN 0x16
	#define PO1030_GREEN_1_GAIN 0x17
	#define PO1030_BLUE_GAIN 0x18
	#define PO1030_GREEN_2_GAIN 0x19

	#define PO1030_INTEGLINES_H 0x1a
	#define PO1030_INTEGLINES_M 0x1b
	#define PO1030_INTEGLINES_L 0x1c

	#define PO1030_CONTROL1 0x1d
	#define PO1030_CONTROL2 0x1e
	#define PO1030_CONTROL3 0x1f
	#define PO1030_CONTROL4 0x20

	#define PO1030_PERIOD50_H 0x23
	#define PO1030_PERIOD50_L 0x24
	#define PO1030_PERIOD60_H 0x25
	#define PO1030_PERIOD60_L 0x26
	#define PO1030_REGCLK167 0x27
	#define PO1030_FLICKER_DELTA50 0x28
	#define PO1030_FLICKERDELTA60 0x29

	#define PO1030_ADCOFFSET 0x2c

	/* Gamma Correction Coeffs */
	#define PO1030_GC0 0x2d
	#define PO1030_GC1 0x2e
	#define PO1030_GC2 0x2f
	#define PO1030_GC3 0x30
	#define PO1030_GC4 0x31
	#define PO1030_GC5 0x32
	#define PO1030_GC6 0x33
	#define PO1030_GC7 0x34

	/* Color Transform Matrix */
	#define PO1030_CT0 0x35
	#define PO1030_CT1 0x36
	#define PO1030_CT2 0x37
	#define PO1030_CT3 0x38
	#define PO1030_CT4 0x39
	#define PO1030_CT5 0x3a
	#define PO1030_CT6 0x3b
	#define PO1030_CT7 0x3c
	#define PO1030_CT8 0x3d

	#define PO1030_AUTOCTRL1 0x3e
	#define PO1030_AUTOCTRL2 0x3f

	#define PO1030_YTARGET 0x40
	#define PO1030_GLOBALGAINMIN 0x41
	#define PO1030_GLOBALGAINMAX 0x42

	#define PO1030_AWB_RED_TUNING 0x47
	#define PO1030_AWB_BLUE_TUNING 0x48

	/* Output format control */
	#define PO1030_OUTFORMCTRL1 0x5a
	#define PO1030_OUTFORMCTRL2 0x5b
	#define PO1030_OUTFORMCTRL3 0x5c
	#define PO1030_OUTFORMCTRL4 0x5d
	#define PO1030_OUTFORMCTRL5 0x5e

	#define PO1030_EDGE_ENH_OFF 0x5f
	#define PO1030_EGA 0x60

	#define PO1030_Cb_U_GAIN 0x63
	#define PO1030_Cr_V_GAIN 0x64

	#define PO1030_YCONTRAST 0x74
	#define PO1030_YSATURATION 0x75

	#define PO1030_HFLIP (1 << 7)
	#define PO1030_VFLIP (1 << 6)

	#define PO1030_HREF_ENABLE (1 << 6)

	#define PO1030_RAW_RGB_BAYER 0x4

	#define PO1030_FRAME_EQUAL (1 << 3)
	#define PO1030_AUTO_SUBSAMPLING (1 << 4)

	#define PO1030_WEIGHT_WIN_2X (1 << 3)

	#define PO1030_SHUTTER_MODE (1 << 6)
	#define PO1030_AUTO_SUBSAMPLING (1 << 4)
	#define PO1030_FRAME_EQUAL (1 << 3)

	#define PO1030_SENSOR_RESET (1 << 5)

	#define PO1030_SUBSAMPLING (1 << 6)

	/*****************************************************************************/

	#define PO1030_GLOBAL_GAIN_DEFAULT 0x12
	#define PO1030_EXPOSURE_DEFAULT 0x0085
	#define PO1030_BLUE_GAIN_DEFAULT 0x36
	#define PO1030_RED_GAIN_DEFAULT 0x36
	#define PO1030_GREEN_GAIN_DEFAULT 0x40

	/*****************************************************************************/

	/* Kernel module parameters */
	extern int force_sensor;
	extern bool dump_sensor;

	int po1030_probe(struct sd *sd);
	int po1030_init(struct sd *sd);
	int po1030_init_controls(struct sd *sd);
	int po1030_start(struct sd *sd);
	void po1030_disconnect(struct sd *sd);

	static const struct m5602_sensor po1030 = {
	.name = "PO1030",

	.i2c_slave_id = 0xdc,
	.i2c_regW = 1,

	.probe = po1030_probe,
	.init = po1030_init,
	.init_controls = po1030_init_controls,
	.start = po1030_start,
	.disconnect = po1030_disconnect,
	};

	static const unsigned char preinit_po1030[][3] = {
	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},

	{SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET \| (1 << 2)},

	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
	{BRIDGE, M5602_XB_GPIO_DAT, 0x00}
	};

	static const unsigned char init_po1030[][3] = {
	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},

	{SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET \| (1 << 2)},

	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},

	{SENSOR, PO1030_AUTOCTRL2, 0x04},

	{SENSOR, PO1030_OUTFORMCTRL2, PO1030_RAW_RGB_BAYER},
	{SENSOR, PO1030_AUTOCTRL1, PO1030_WEIGHT_WIN_2X},

	{SENSOR, PO1030_CONTROL2, 0x03},
	{SENSOR, 0x21, 0x90},
	{SENSOR, PO1030_YTARGET, 0x60},
	{SENSOR, 0x59, 0x13},
	{SENSOR, PO1030_OUTFORMCTRL1, PO1030_HREF_ENABLE},
	{SENSOR, PO1030_EDGE_ENH_OFF, 0x00},
	{SENSOR, PO1030_EGA, 0x80},
	{SENSOR, 0x78, 0x14},
	{SENSOR, 0x6f, 0x01},
	{SENSOR, PO1030_GLOBALGAINMAX, 0x14},
	{SENSOR, PO1030_Cb_U_GAIN, 0x38},
	{SENSOR, PO1030_Cr_V_GAIN, 0x38},
	{SENSOR, PO1030_CONTROL1, PO1030_SHUTTER_MODE \|
	PO1030_AUTO_SUBSAMPLING \|
	PO1030_FRAME_EQUAL},
	{SENSOR, PO1030_GC0, 0x10},
	{SENSOR, PO1030_GC1, 0x20},
	{SENSOR, PO1030_GC2, 0x40},
	{SENSOR, PO1030_GC3, 0x60},
	{SENSOR, PO1030_GC4, 0x80},
	{SENSOR, PO1030_GC5, 0xa0},
	{SENSOR, PO1030_GC6, 0xc0},
	{SENSOR, PO1030_GC7, 0xff},

	/* Set the width to 751 */
	{SENSOR, PO1030_FRAMEWIDTH_H, 0x02},
	{SENSOR, PO1030_FRAMEWIDTH_L, 0xef},

	/* Set the height to 540 */
	{SENSOR, PO1030_FRAMEHEIGHT_H, 0x02},
	{SENSOR, PO1030_FRAMEHEIGHT_L, 0x1c},

	/* Set the x window to 1 */
	{SENSOR, PO1030_WINDOWX_H, 0x00},
	{SENSOR, PO1030_WINDOWX_L, 0x01},

	/* Set the y window to 1 */
	{SENSOR, PO1030_WINDOWY_H, 0x00},
	{SENSOR, PO1030_WINDOWY_L, 0x01},

	/* with a very low lighted environment increase the exposure but
	* decrease the FPS (Frame Per Second) */
	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},

	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
	};
	#endif