479 lines
14 KiB
C
479 lines
14 KiB
C
/*
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* Driver for the po1030 sensor.
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* This is probably a pixel plus sensor but we haven't identified it yet
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*
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* Copyright (c) 2008 Erik Andren
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* Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
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* Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
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*
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* Portions of code to USB interface and ALi driver software,
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* Copyright (c) 2006 Willem Duinker
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* v4l2 interface modeled after the V4L2 driver
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* for SN9C10x PC Camera Controllers
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*
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* Register defines taken from Pascal Stangs Proxycon Armlib
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation, version 2.
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*
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*/
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#ifndef M5602_PO1030_H_
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#define M5602_PO1030_H_
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#include "m5602_sensor.h"
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/*****************************************************************************/
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#define PO1030_REG_DEVID_H 0x00
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#define PO1030_REG_DEVID_L 0x01
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#define PO1030_REG_FRAMEWIDTH_H 0x04
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#define PO1030_REG_FRAMEWIDTH_L 0x05
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#define PO1030_REG_FRAMEHEIGHT_H 0x06
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#define PO1030_REG_FRAMEHEIGHT_L 0x07
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#define PO1030_REG_WINDOWX_H 0x08
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#define PO1030_REG_WINDOWX_L 0x09
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#define PO1030_REG_WINDOWY_H 0x0a
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#define PO1030_REG_WINDOWY_L 0x0b
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#define PO1030_REG_WINDOWWIDTH_H 0x0c
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#define PO1030_REG_WINDOWWIDTH_L 0x0d
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#define PO1030_REG_WINDOWHEIGHT_H 0x0e
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#define PO1030_REG_WINDOWHEIGHT_L 0x0f
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#define PO1030_REG_GLOBALIBIAS 0x12
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#define PO1030_REG_PIXELIBIAS 0x13
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#define PO1030_REG_GLOBALGAIN 0x15
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#define PO1030_REG_RED_GAIN 0x16
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#define PO1030_REG_GREEN_1_GAIN 0x17
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#define PO1030_REG_BLUE_GAIN 0x18
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#define PO1030_REG_GREEN_2_GAIN 0x19
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#define PO1030_REG_INTEGLINES_H 0x1a
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#define PO1030_REG_INTEGLINES_M 0x1b
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#define PO1030_REG_INTEGLINES_L 0x1c
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#define PO1030_REG_CONTROL1 0x1d
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#define PO1030_REG_CONTROL2 0x1e
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#define PO1030_REG_CONTROL3 0x1f
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#define PO1030_REG_CONTROL4 0x20
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#define PO1030_REG_PERIOD50_H 0x23
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#define PO1030_REG_PERIOD50_L 0x24
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#define PO1030_REG_PERIOD60_H 0x25
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#define PO1030_REG_PERIOD60_L 0x26
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#define PO1030_REG_REGCLK167 0x27
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#define PO1030_REG_DELTA50 0x28
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#define PO1030_REG_DELTA60 0x29
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#define PO1030_REG_ADCOFFSET 0x2c
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/* Gamma Correction Coeffs */
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#define PO1030_REG_GC0 0x2d
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#define PO1030_REG_GC1 0x2e
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#define PO1030_REG_GC2 0x2f
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#define PO1030_REG_GC3 0x30
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#define PO1030_REG_GC4 0x31
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#define PO1030_REG_GC5 0x32
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#define PO1030_REG_GC6 0x33
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#define PO1030_REG_GC7 0x34
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/* Color Transform Matrix */
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#define PO1030_REG_CT0 0x35
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#define PO1030_REG_CT1 0x36
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#define PO1030_REG_CT2 0x37
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#define PO1030_REG_CT3 0x38
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#define PO1030_REG_CT4 0x39
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#define PO1030_REG_CT5 0x3a
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#define PO1030_REG_CT6 0x3b
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#define PO1030_REG_CT7 0x3c
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#define PO1030_REG_CT8 0x3d
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#define PO1030_REG_AUTOCTRL1 0x3e
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#define PO1030_REG_AUTOCTRL2 0x3f
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#define PO1030_REG_YTARGET 0x40
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#define PO1030_REG_GLOBALGAINMIN 0x41
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#define PO1030_REG_GLOBALGAINMAX 0x42
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/* Output format control */
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#define PO1030_REG_OUTFORMCTRL1 0x5a
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#define PO1030_REG_OUTFORMCTRL2 0x5b
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#define PO1030_REG_OUTFORMCTRL3 0x5c
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#define PO1030_REG_OUTFORMCTRL4 0x5d
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#define PO1030_REG_OUTFORMCTRL5 0x5e
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/* Imaging coefficients */
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#define PO1030_REG_YBRIGHT 0x73
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#define PO1030_REG_YCONTRAST 0x74
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#define PO1030_REG_YSATURATION 0x75
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/*****************************************************************************/
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#define PO1030_GLOBAL_GAIN_DEFAULT 0x12
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#define PO1030_EXPOSURE_DEFAULT 0xf0ff
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#define PO1030_BLUE_GAIN_DEFAULT 0x40
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#define PO1030_RED_GAIN_DEFAULT 0x40
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/*****************************************************************************/
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/* Kernel module parameters */
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extern int force_sensor;
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extern int dump_sensor;
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extern unsigned int m5602_debug;
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int po1030_probe(struct sd *sd);
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int po1030_init(struct sd *sd);
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int po1030_power_down(struct sd *sd);
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void po1030_dump_registers(struct sd *sd);
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int po1030_read_sensor(struct sd *sd, const u8 address,
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u8 *i2c_data, const u8 len);
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int po1030_write_sensor(struct sd *sd, const u8 address,
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u8 *i2c_data, const u8 len);
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int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
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int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
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int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
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int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val);
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int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
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int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
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int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
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int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
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static struct m5602_sensor po1030 = {
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.name = "PO1030",
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.i2c_slave_id = 0xdc,
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.probe = po1030_probe,
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.init = po1030_init,
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.power_down = po1030_power_down,
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.nctrls = 4,
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.ctrls = {
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{
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{
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.id = V4L2_CID_GAIN,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "gain",
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.minimum = 0x00,
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.maximum = 0xff,
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.step = 0x1,
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.default_value = PO1030_GLOBAL_GAIN_DEFAULT,
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.flags = V4L2_CTRL_FLAG_SLIDER
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},
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.set = po1030_set_gain,
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.get = po1030_get_gain
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}, {
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{
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.id = V4L2_CID_EXPOSURE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "exposure",
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.minimum = 0x00,
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.maximum = 0xffff,
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.step = 0x1,
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.default_value = PO1030_EXPOSURE_DEFAULT,
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.flags = V4L2_CTRL_FLAG_SLIDER
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},
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.set = po1030_set_exposure,
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.get = po1030_get_exposure
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}, {
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{
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.id = V4L2_CID_RED_BALANCE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "red balance",
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.minimum = 0x00,
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.maximum = 0xff,
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.step = 0x1,
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.default_value = PO1030_RED_GAIN_DEFAULT,
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.flags = V4L2_CTRL_FLAG_SLIDER
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},
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.set = po1030_set_red_balance,
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.get = po1030_get_red_balance
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}, {
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{
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.id = V4L2_CID_BLUE_BALANCE,
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.type = V4L2_CTRL_TYPE_INTEGER,
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.name = "blue balance",
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.minimum = 0x00,
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.maximum = 0xff,
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.step = 0x1,
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.default_value = PO1030_BLUE_GAIN_DEFAULT,
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.flags = V4L2_CTRL_FLAG_SLIDER
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},
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.set = po1030_set_blue_balance,
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.get = po1030_get_blue_balance
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}
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},
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.nmodes = 1,
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.modes = {
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{
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M5602_DEFAULT_FRAME_WIDTH,
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M5602_DEFAULT_FRAME_HEIGHT,
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V4L2_PIX_FMT_SBGGR8,
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V4L2_FIELD_NONE,
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.sizeimage =
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M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
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.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
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.colorspace = V4L2_COLORSPACE_SRGB,
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.priv = 1
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}
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}
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};
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static const unsigned char preinit_po1030[][3] =
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{
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{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
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{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
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{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
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{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
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{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
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{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
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{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
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{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
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{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
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{BRIDGE, M5602_XB_SIG_INI, 0x01},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_SIG_INI, 0x00},
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{BRIDGE, M5602_XB_SIG_INI, 0x02},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
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{BRIDGE, M5602_XB_SIG_INI, 0x00},
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{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
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{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
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{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
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{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
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{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
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{BRIDGE, M5602_XB_GPIO_DAT, 0x00}
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};
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static const unsigned char init_po1030[][4] =
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{
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{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
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{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
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/*sequence 1*/
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
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{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
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/*end of sequence 1*/
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/*sequence 2 (same as stop sequence)*/
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{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
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{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
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{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
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{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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/*end of sequence 2*/
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/*sequence 5*/
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
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{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
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{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
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{BRIDGE, M5602_XB_SIG_INI, 0x01},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_SIG_INI, 0x00},
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{BRIDGE, M5602_XB_SIG_INI, 0x02},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
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{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
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{BRIDGE, M5602_XB_SIG_INI, 0x00},
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/*end of sequence 5*/
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/*sequence 2 stop */
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{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
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{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
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{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
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{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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/*end of sequence 2 stop */
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/* ---------------------------------
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* end of init - begin of start
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* --------------------------------- */
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/*sequence 3*/
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{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
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{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
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{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
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{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
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/*end of sequence 3*/
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/*sequence 4*/
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{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
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{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
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{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
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{BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
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{SENSOR, PO1030_REG_AUTOCTRL2, 0x04},
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/* Set the width to 751 */
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{SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
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{SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef},
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/* Set the height to 540 */
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{SENSOR, PO1030_REG_FRAMEHEIGHT_H, 0x02},
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{SENSOR, PO1030_REG_FRAMEHEIGHT_L, 0x1c},
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/* Set the x window to 1 */
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{SENSOR, PO1030_REG_WINDOWX_H, 0x00},
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{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
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/* Set the y window to 1 */
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{SENSOR, PO1030_REG_WINDOWY_H, 0x00},
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{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
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{SENSOR, PO1030_REG_WINDOWWIDTH_H, 0x02},
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{SENSOR, PO1030_REG_WINDOWWIDTH_L, 0x87},
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{SENSOR, PO1030_REG_WINDOWHEIGHT_H, 0x01},
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{SENSOR, PO1030_REG_WINDOWHEIGHT_L, 0xe3},
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|
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|
{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
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{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
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{SENSOR, PO1030_REG_AUTOCTRL1, 0x08},
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{SENSOR, PO1030_REG_CONTROL2, 0x03},
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|
{SENSOR, 0x21, 0x90},
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|
{SENSOR, PO1030_REG_YTARGET, 0x60},
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|
{SENSOR, 0x59, 0x13},
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|
{SENSOR, PO1030_REG_OUTFORMCTRL1, 0x40},
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|
{SENSOR, 0x5f, 0x00},
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|
{SENSOR, 0x60, 0x80},
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|
{SENSOR, 0x78, 0x14},
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|
{SENSOR, 0x6f, 0x01},
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|
{SENSOR, PO1030_REG_CONTROL1, 0x18},
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|
{SENSOR, PO1030_REG_GLOBALGAINMAX, 0x14},
|
|
{SENSOR, 0x63, 0x38},
|
|
{SENSOR, 0x64, 0x38},
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|
{SENSOR, PO1030_REG_CONTROL1, 0x58},
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|
{SENSOR, PO1030_REG_RED_GAIN, 0x30},
|
|
{SENSOR, PO1030_REG_GREEN_1_GAIN, 0x30},
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|
{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
|