V4L/DVB (9091): gspca: Subdriver m5602 (ALi) added.

This patch adds support for the ALi m5602 usb bridge and is based on
the gspca framework.
It contains code for communicating with 5 different sensors:
OmniVision OV9650, Pixel Plus PO1030, Samsung S5K83A, S5K4AA and
finally Micron MT9M111.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
[mchehab@redhat.com: fix m5602/Makefile]
[mchehab@redhat.com: extern debug caused conflicts. Renamed to m5602_debug]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 478 insertions, 0 deletions

diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h
new file mode 100644
index 000000000000..68f34c97bf44
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.h
@@ -0,0 +1,478 @@
+/*
+ * Driver for the po1030 sensor.
+ * This is probably a pixel plus sensor but we haven't identified it yet
+ *
+ * Copyright (c) 2008 Erik Andren
+ * 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 Proxycon 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_REG_DEVID_H		0x00
+#define PO1030_REG_DEVID_L		0x01
+#define PO1030_REG_FRAMEWIDTH_H		0x04
+#define PO1030_REG_FRAMEWIDTH_L		0x05
+#define PO1030_REG_FRAMEHEIGHT_H	0x06
+#define PO1030_REG_FRAMEHEIGHT_L	0x07
+#define PO1030_REG_WINDOWX_H		0x08
+#define PO1030_REG_WINDOWX_L		0x09
+#define PO1030_REG_WINDOWY_H		0x0a
+#define PO1030_REG_WINDOWY_L		0x0b
+#define PO1030_REG_WINDOWWIDTH_H	0x0c
+#define PO1030_REG_WINDOWWIDTH_L	0x0d
+#define PO1030_REG_WINDOWHEIGHT_H	0x0e
+#define PO1030_REG_WINDOWHEIGHT_L	0x0f
+
+#define PO1030_REG_GLOBALIBIAS		0x12
+#define PO1030_REG_PIXELIBIAS		0x13
+
+#define PO1030_REG_GLOBALGAIN		0x15
+#define PO1030_REG_RED_GAIN		0x16
+#define PO1030_REG_GREEN_1_GAIN		0x17
+#define PO1030_REG_BLUE_GAIN		0x18
+#define PO1030_REG_GREEN_2_GAIN		0x19
+
+#define PO1030_REG_INTEGLINES_H		0x1a
+#define PO1030_REG_INTEGLINES_M		0x1b
+#define PO1030_REG_INTEGLINES_L		0x1c
+
+#define PO1030_REG_CONTROL1		0x1d
+#define PO1030_REG_CONTROL2		0x1e
+#define PO1030_REG_CONTROL3		0x1f
+#define PO1030_REG_CONTROL4		0x20
+
+#define PO1030_REG_PERIOD50_H		0x23
+#define PO1030_REG_PERIOD50_L		0x24
+#define PO1030_REG_PERIOD60_H		0x25
+#define PO1030_REG_PERIOD60_L		0x26
+#define PO1030_REG_REGCLK167		0x27
+#define PO1030_REG_DELTA50		0x28
+#define PO1030_REG_DELTA60		0x29
+
+#define PO1030_REG_ADCOFFSET		0x2c
+
+/* Gamma Correction Coeffs */
+#define PO1030_REG_GC0			0x2d
+#define PO1030_REG_GC1			0x2e
+#define PO1030_REG_GC2			0x2f
+#define PO1030_REG_GC3			0x30
+#define PO1030_REG_GC4			0x31
+#define PO1030_REG_GC5			0x32
+#define PO1030_REG_GC6			0x33
+#define PO1030_REG_GC7			0x34
+
+/* Color Transform Matrix */
+#define PO1030_REG_CT0			0x35
+#define PO1030_REG_CT1			0x36
+#define PO1030_REG_CT2			0x37
+#define PO1030_REG_CT3			0x38
+#define PO1030_REG_CT4			0x39
+#define PO1030_REG_CT5			0x3a
+#define PO1030_REG_CT6			0x3b
+#define PO1030_REG_CT7			0x3c
+#define PO1030_REG_CT8			0x3d
+
+#define PO1030_REG_AUTOCTRL1		0x3e
+#define PO1030_REG_AUTOCTRL2		0x3f
+
+#define PO1030_REG_YTARGET		0x40
+#define PO1030_REG_GLOBALGAINMIN	0x41
+#define PO1030_REG_GLOBALGAINMAX	0x42
+
+/* Output format control */
+#define PO1030_REG_OUTFORMCTRL1		0x5a
+#define PO1030_REG_OUTFORMCTRL2		0x5b
+#define PO1030_REG_OUTFORMCTRL3		0x5c
+#define PO1030_REG_OUTFORMCTRL4		0x5d
+#define PO1030_REG_OUTFORMCTRL5		0x5e
+
+/* Imaging coefficients */
+#define PO1030_REG_YBRIGHT		0x73
+#define PO1030_REG_YCONTRAST		0x74
+#define PO1030_REG_YSATURATION		0x75
+
+/*****************************************************************************/
+
+#define PO1030_GLOBAL_GAIN_DEFAULT	0x12
+#define PO1030_EXPOSURE_DEFAULT		0xf0ff
+#define PO1030_BLUE_GAIN_DEFAULT 	0x40
+#define PO1030_RED_GAIN_DEFAULT 	0x40
+
+/*****************************************************************************/
+
+/* Kernel module parameters */
+extern int force_sensor;
+extern int dump_sensor;
+extern unsigned int m5602_debug;
+
+int po1030_probe(struct sd *sd);
+int po1030_init(struct sd *sd);
+int po1030_power_down(struct sd *sd);
+
+void po1030_dump_registers(struct sd *sd);
+
+int po1030_read_sensor(struct sd *sd, const u8 address,
+			      u8 *i2c_data, const u8 len);
+int po1030_write_sensor(struct sd *sd, const u8 address,
+			       u8 *i2c_data, const u8 len);
+
+int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
+int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
+
+static struct m5602_sensor po1030 = {
+	.name = "PO1030",
+
+	.i2c_slave_id = 0xdc,
+
+	.probe = po1030_probe,
+	.init = po1030_init,
+	.power_down = po1030_power_down,
+
+	.nctrls = 4,
+	.ctrls = {
+	{
+		{
+			.id 		= V4L2_CID_GAIN,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "gain",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_GLOBAL_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_gain,
+		.get = po1030_get_gain
+	}, {
+		{
+			.id 		= V4L2_CID_EXPOSURE,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "exposure",
+			.minimum 	= 0x00,
+			.maximum 	= 0xffff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_EXPOSURE_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_exposure,
+		.get = po1030_get_exposure
+	}, {
+		{
+			.id 		= V4L2_CID_RED_BALANCE,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "red balance",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_RED_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_red_balance,
+		.get = po1030_get_red_balance
+	}, {
+		{
+			.id 		= V4L2_CID_BLUE_BALANCE,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "blue balance",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_BLUE_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_blue_balance,
+		.get = po1030_get_blue_balance
+	}
+	},
+	.nmodes = 1,
+	.modes = {
+	{
+		M5602_DEFAULT_FRAME_WIDTH,
+		M5602_DEFAULT_FRAME_HEIGHT,
+		V4L2_PIX_FMT_SBGGR8,
+		V4L2_FIELD_NONE,
+		.sizeimage =
+			M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
+		.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 1
+	}
+	}
+};
+
+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_TYPE, 0x0d},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+
+	{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},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+
+	{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},
+	{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_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x00}
+};
+
+static const unsigned char init_po1030[][4] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
+	/*sequence 1*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
+
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	/*end of sequence 1*/
+
+	/*sequence 2 (same as stop sequence)*/
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+	{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},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	/*end of sequence 2*/
+
+	/*sequence 5*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	/*end of sequence 5*/
+
+	/*sequence 2 stop */
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+
+	{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},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	/*end of sequence 2 stop */
+
+/* ---------------------------------
+ * end of init - begin of start
+ * --------------------------------- */
+
+	/*sequence 3*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	/*end of sequence 3*/
+	/*sequence 4*/
+	{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},
+
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x04},
+
+	/* Set the width to 751 */
+	{SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
+	{SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef},
+
+	/* Set the height to 540 */
+	{SENSOR, PO1030_REG_FRAMEHEIGHT_H, 0x02},
+	{SENSOR, PO1030_REG_FRAMEHEIGHT_L, 0x1c},
+
+	/* Set the x window to 1 */
+	{SENSOR, PO1030_REG_WINDOWX_H, 0x00},
+	{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
+
+	/* Set the y window to 1 */
+	{SENSOR, PO1030_REG_WINDOWY_H, 0x00},
+	{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
+
+	{SENSOR, PO1030_REG_WINDOWWIDTH_H, 0x02},
+	{SENSOR, PO1030_REG_WINDOWWIDTH_L, 0x87},
+	{SENSOR, PO1030_REG_WINDOWHEIGHT_H, 0x01},
+	{SENSOR, PO1030_REG_WINDOWHEIGHT_L, 0xe3},
+
+	{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
+	{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
+	{SENSOR, PO1030_REG_AUTOCTRL1, 0x08},
+	{SENSOR, PO1030_REG_CONTROL2, 0x03},
+	{SENSOR, 0x21, 0x90},
+	{SENSOR, PO1030_REG_YTARGET, 0x60},
+	{SENSOR, 0x59, 0x13},
+	{SENSOR, PO1030_REG_OUTFORMCTRL1, 0x40},
+	{SENSOR, 0x5f, 0x00},
+	{SENSOR, 0x60, 0x80},
+	{SENSOR, 0x78, 0x14},
+	{SENSOR, 0x6f, 0x01},
+	{SENSOR, PO1030_REG_CONTROL1, 0x18},
+	{SENSOR, PO1030_REG_GLOBALGAINMAX, 0x14},
+	{SENSOR, 0x63, 0x38},
+	{SENSOR, 0x64, 0x38},
+	{SENSOR, PO1030_REG_CONTROL1, 0x58},
+	{SENSOR, PO1030_REG_RED_GAIN, 0x30},
+	{SENSOR, PO1030_REG_GREEN_1_GAIN, 0x30},
+	{SENSOR, PO1030_REG_BLUE_GAIN, 0x30},
+	{SENSOR, PO1030_REG_GREEN_2_GAIN, 0x30},
+	{SENSOR, PO1030_REG_GC0, 0x10},
+	{SENSOR, PO1030_REG_GC1, 0x20},
+	{SENSOR, PO1030_REG_GC2, 0x40},
+	{SENSOR, PO1030_REG_GC3, 0x60},
+	{SENSOR, PO1030_REG_GC4, 0x80},
+	{SENSOR, PO1030_REG_GC5, 0xa0},
+	{SENSOR, PO1030_REG_GC6, 0xc0},
+	{SENSOR, PO1030_REG_GC7, 0xff},
+	/*end of sequence 4*/
+	/*sequence 5*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x7e},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	/*end of sequence 5*/
+
+	/*sequence 6*/
+	/* Changing 40 in f0 the image becomes green in bayer mode and red in
+	 * rgb mode */
+	{SENSOR, PO1030_REG_RED_GAIN, PO1030_RED_GAIN_DEFAULT},
+	/* in changing 40 in f0 the image becomes green in bayer mode and red in
+	 * rgb mode */
+	{SENSOR, PO1030_REG_BLUE_GAIN, PO1030_BLUE_GAIN_DEFAULT},
+
+	/* 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},
+
+	/* Controls high exposure more than SENSOR_LOW_EXPOSURE, use only in
+	 * low lighted environment (f0 is more than ff ?)*/
+	{SENSOR, PO1030_REG_INTEGLINES_H, ((PO1030_EXPOSURE_DEFAULT >> 2)
+		& 0xff)},
+
+	/* Controls middle exposure, use only in high lighted environment */
+	{SENSOR, PO1030_REG_INTEGLINES_M, PO1030_EXPOSURE_DEFAULT & 0xff},
+
+	/* Controls clarity (not sure) */
+	{SENSOR, PO1030_REG_INTEGLINES_L, 0x00},
+	/* Controls gain (the image is more lighted) */
+	{SENSOR, PO1030_REG_GLOBALGAIN, PO1030_GLOBAL_GAIN_DEFAULT},
+
+	/* Sets the width */
+	{SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
+	{SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef}
+	/*end of sequence 6*/
+};
+
+#endif