MI初始化寄存器配置Word下载.docx
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*/
#include<
linux/kernel.h>
linux/version.h>
linux/module.h>
linux/config.h>
linux/types.h>
linux/errno.h>
linux/fcntl.h>
linux/mm.h>
linux/proc_fs.h>
linux/fs.h>
linux/slab.h>
linux/smp_lock.h>
linux/init.h>
asm/uaccess.h>
asm/hardware.h>
asm/io.h>
asm/system.h>
linux/miscdevice.h>
linux/delay.h>
linux/poll.h>
asm/bitops.h>
asm/irq.h>
linux/moduleparam.h>
linux/ioport.h>
linux/interrupt.h>
linux/kcom.h>
kcom/gpio_i2c.h>
#include"
mi2010.h"
/*mi2010i2cslaveraddressmicro-definition.*/
#defineI2C_mi20100x90
staticintout_mode=1;
staticintpowerfreq=DC_VAL_50HZ;
staticvoidmi2010_default_init（void）
{
/*========softreset===============*/
/*page0*/
gpio_i2c_write（I2C_mi2010,0xf0,0x00）;
gpio_i2c_write（I2C_mi2010,0xf1,0x00）;
gpio_i2c_write（I2C_mi2010,0x65,0xa0）;
gpio_i2c_write（I2C_mi2010,0xf1,0x00）;
/*page1*/
gpio_i2c_write（I2C_mi2010,0xf1,0x01）;
gpio_i2c_write（I2C_mi2010,0xc3,0x05）;
gpio_i2c_write（I2C_mi2010,0xf1,0x01）;
gpio_i2c_write（I2C_mi2010,0x0d,0x00）;
gpio_i2c_write（I2C_mi2010,0xf1,0x21）;
msleep（10）;
/*softresetend*/
/*pllcontrol*/
gpio_i2c_write（I2C_mi2010,0x66,0x10）;
gpio_i2c_write（I2C_mi2010,0xf1,0x04）;
gpio_i2c_write（I2C_mi2010,0x67,0x05）;
msleep（50）;
gpio_i2c_write（I2C_mi2010,0x65,0xA0）;
gpio_i2c_write（I2C_mi2010,0x65,0x20）;
msleep（100）;
/*pllcontrolend*/
/**************setmode*******************************************/
gpio_i2c_write（I2C_mi2010,0xf0,0x00）;
/*contexa/bbypassjpeg*/
gpio_i2c_write（I2C_mi2010,0xC6,0x27）;
gpio_i2c_write（I2C_mi2010,0xf1,0x0B）;
gpio_i2c_write（I2C_mi2010,0xC8,0x00）;
gpio_i2c_write（I2C_mi2010,0xf1,0x30）;
/*ReadMode（A）*/
gpio_i2c_write（I2C_mi2010,0x21,0x03）;
/************setmodeend******************************************/
/************************flickerdetection****************************************/
/*search_f1_50Lowerlimitofperiodrange30*/
gpio_i2c_write（I2C_mi2010,0xC6,0xA4）;
gpio_i2c_write（I2C_mi2010,0xf1,0x08）;
gpio_i2c_write（I2C_mi2010,0xf1,0x24）;
/*search_f1_50upperlimitofperiodrange32*/
gpio_i2c_write（I2C_mi2010,0xf1,0x09）;
gpio_i2c_write（I2C_mi2010,0xf1,0x26）;
/*search_f1_60Lowerlimitofperiodrange37*/
gpio_i2c_write（I2C_mi2010,0xf1,0x0a）;
gpio_i2c_write（I2C_mi2010,0xf1,0x1e）;
/*search_f1_60upperlimitofperiodrange39*/
gpio_i2c_write（I2C_mi2010,0xf1,0x0b）;
gpio_i2c_write（I2C_mi2010,0xf1,0x20）;
/*R9_Step_60minimalshutterwidthstepfor60hzac157*/
gpio_i2c_write（I2C_mi2010,0xC6,0x24）;
gpio_i2c_write（I2C_mi2010,0xf1,0x11）;
gpio_i2c_write（I2C_mi2010,0xf1,0x9c）;
/*R9_Step_50minimalshutterwidthstepfor50hzac188*/
gpio_i2c_write（I2C_mi2010,0xf1,0x13）;
gpio_i2c_write（I2C_mi2010,0xf1,0xbc）;
if（powerfreq==DC_VAL_50HZ）
{
/*====fixto50HZ====*/
gpio_i2c_write（I2C_mi2010,0xC6,0xa1）;
gpio_i2c_write（I2C_mi2010,0xf1,0x2a）;
gpio_i2c_write（I2C_mi2010,0xf1,0x02）;
gpio_i2c_write（I2C_mi2010,0xC6,0xa4）;
gpio_i2c_write（I2C_mi2010,0xf1,0xc0）;
gpio_i2c_write（I2C_mi2010,0xf1,0x03）;
gpio_i2c_write（I2C_mi2010,0xf1,0x06）;
}
elseif（powerfreq==DC_VAL_60HZ）
{
/*====fixto60HZ====*/
gpio_i2c_write（I2C_mi2010,0xf1,0x80）;
/************************************flickerdetectionend****************************/
/***************************************************setautoexposure*********/
/*MaxR12（B）（ShutterDelay）402*/
gpio_i2c_write（I2C_mi2010,0xC6,0x22）;
gpio_i2c_write（I2C_mi2010,0xC8,0x01）;
gpio_i2c_write（I2C_mi2010,0xf1,0x92）;
/*IndexTH23Zonenumbertostartgainincreaseinlow-light.
Setsframerateatnormalillumination.4*/
gpio_i2c_write（I2C_mi2010,0xC6,0xA2）;
gpio_i2c_write（I2C_mi2010,0xf1,0x17）;
/*RowTime（msclkper）/4Rowtimedividedby4（inmasterclockperiods）527*/
gpio_i2c_write（I2C_mi2010,0xf1,0x28）;
gpio_i2c_write（I2C_mi2010,0xC8,0x02）;
gpio_i2c_write（I2C_mi2010,0xf1,0x0f）;
/*R9StepIntegrationtimeofonezone156*/
gpio_i2c_write（I2C_mi2010,0xf1,0x2f）;
/*Maximumallowedzonenumber（thatismaximumintegrationtime）4*/
gpio_i2c_write（I2C_mi2010,0xC6,0xa2）;
gpio_i2c_write（I2C_mi2010,0xf1,0x0e）;
/***************************************************setautoexposureend*********/
/*======******************************************lenscorrecton***************************/
gpio_i2c_write（I2C_mi2010,0xf1,0x02）;
gpio_i2c_write（I2C_mi2010,0x80,0x01）;
gpio_i2c_write（I2C_mi2010,0xf1,0xE8）;
/*LENS_CORRECTION_CONTROL*/
gpio_i2c_write（I2C_mi2010,0x81,0x5C）;
gpio_i2c_write（I2C_mi2010,0xf1,0x2E）;
/*ZONE_BOUNDS_X1_X2*/
gpio_i2c_write（I2C_mi2010,0x82,0x36）;
gpio_i2c_write（I2C_mi2010,0xf1,0x8A）;
/*ZONE_BOUNDS_X0_X3*/
gpio_i2c_write（I2C_mi2010,0x83,0xA2）;
gpio_i2c_write（I2C_mi2010,0xf1,0x6C）;
/*ZONE_BOUNDS_X4_X5*/
gpio_i2c_write（I2C_mi2010,0x84,0x4B）;
gpio_i2c_write（I2C_mi2010,0xf1,0x26）;
/*ZONE_BOUNDS_Y1_Y2*/
gpio_i2c_write（I2C_mi2010,0x85,0x25）;
gpio_i2c_write（I2C_mi2010,0xf1,0x71）;
/*ZONE_BOUNDS_Y0_Y3*/
gpio_i2c_write（I2C_mi2010,0x86,0x70）;
gpio_i2c_write（I2C_mi2010,0xf1,0x4B）;
/*ZONE_BOUNDS_Y4_Y5*/
gpio_i2c_write（I2C_mi2010,0x87,0x01）;
gpio_i2c_write（I2C_mi2010,0xf1,0xF0）;
/*CENTER_OFFSET*/
gpio_i2c_write（I2C_mi2010,0x88,0x00）;
/*FX_RED*/
gpio_i2c_write（I2C_mi2010,0x8B,0x00）;
gpio_i2c_write（I2C_mi2010,0xf1,0x20）;
/*FY_RED*/
gpio_i2c_write（I2C_mi2010,0x8E,0x03）;
gpio_i2c_write（I2C_mi2010,0xf1,0xE2）;
/*DF_DX_RED*/
gpio_i2c_write（I2C_mi2010,0x91,0x00）;
/*DF_DY_RED*/
gpio_i2c_write（I2C_mi2010,0x94,0xC4）;
gpio_i2c_write（I2C_mi2010,0xf1,0xB8）;
/*SECOND_DERIV_ZONE_0_RED*/
gpio_i2c_write（I2C_mi2010,0x97,0x25）;
gpio_i2c_write（I2C_mi2010,0xf1,0x8E）;
/*SECOND_DERIV_ZONE_1_RED*/
gpio_i2c_write（I2C_mi2010,0x9A,0x03）;
gpio_i2c_write（I2C_mi2010,0xf1,0xEB）;
/*SECOND_DERIV_ZONE_2_RED*/
gpio_i2c_write（I2C_mi2010,0x9D,0x26）;
gpio_i2c_write（I2C_mi2010,0xf1,0x2C）;
/*SECOND_DERIV_ZONE_3_RED*/
gpio_i2c_write（I2C_mi2010,0xA0,0x2C）;
gpio_i2c_write（I2C_mi2010,0xf1,0x05）;
/*SECOND_DER
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