海思Hi3519AV100sensor移植之一-- imx307_专栏

驱动修改，基于imx291的驱动(imx291_sensor_ctl.c )进行修改，遵循imx307数据手册修改寄存器即可。（因为imx307与imx291型号差距不大，初始化序列可以参考imx291）

const unsigned short IMX291_SETTING_SHORT[]=

{

//Tag  standby

0x0200,0x1,

0x0204,0x10,

//Tag AD 12bit

0x0205,0x1,

0x0206,0x0,

//Tag FULL HD1080

0x0207,0x00,//0x10,

0x0208,0xA0,//0x10,

//Tag 30fps

0x0209,0x02,//IMX185_FRSEL,//0x2,

//Tag BLACKLEVEL default

0x020A,0xf0,

0x020B,0x0,

0x020C,0x0,

0x020D,0x0,

0x020E,0x1,

0x020F,0x00,//0x1,

0x0210,0x21,//0x39,

0x0211,0x0,

0x0212,0x64,//0x50,

0x0213,0x0,

//Tag GAIN

0x0214,0x0,

0x0215,0x0,

0x0216,0x09,//0x8,

0x0217,0x0,

//Tag  /VMAX calc refer to 

0x0218,0x65,//0x46,//0x65,

0x0219,0x4,//0x5,//0x4,

0x021A,0x0,

0x021B,0x00,//IMX185_HMAX_LOW,//0x98,

//Tag HMAX

0x021C,0x30,//IMX185_HMAX_HIGH,//0x8,

0x021D,0x11,//0xff,

0x021E,0xB2,//0x1,

0x021F,0x01,//0x0,

//Tag SHS1

0x0220,0x0,

0x0221,0x0,

0x0222,0x0,

//Tag :WINWV_OB calc ?

0x023A,0x10,//0xc9,

0x023B,0x00,//0x4,

//Tag WINPV

0x023C,0x0,

0x023D,0x0,

//Tag WINWV

0x023E,0x49,//0x9c,

0x023F,0x04,//0x7,

//Tag WINPH

0x0240,0x00,//0x1,

0x0241,0x0,

//Tag WInWH

0x0242,0x9C,//0x1,

0x0243,0x07,//0x0,

//Fixed in CSI-2

0x0246,0x01,//0x0,

0x0247,0x01,//0x8,

//Tag XVSLNG

0x0248,0x00,//0x13,

0x0249,0x08,//0x0,

0x024A,0x00,

//0x024B,0x00,

//Tag INCK

0x025C,0x18,//0x20,

0x025D,0x03,//0x0,

0x025E,0x20,//0x18,

0x025F,0x01,//0x0,

0x0270,0x02,

0x0271,0x11,

0x02A6,0x20,

0x02A7,0x00,

0x02A8,0x20,

0x02A9,0x00,

0x02AA,0x20,

0x02AB,0x00,

0x02AC,0x20,

0x030B,0x00,//0x84,

0x0319,0x9E,//0x0,

0x031E,0x08,//0x3,

0x0328,0x05,//0x0,

0x0334,0x0F,//0x0,

0x033B,0x50,//0x0,

0x033C,0x41,//0x0,

0x033D,0x83,//0x1,

//Tag INCKSEL5

0x035E,0x1A,//0x12,

0x0364,0x1A,//0x12,

0x037C,0x0,

0x037D,0x00,//0x10,

//0x037E,0x0,

0x037F,0x0,

0x04B8,0x50,//0xc1,//0x11,

0x04B9,0x10,//0x12,//0x13,

0x04BA,0x0,

0x04BB,0x04,//0xac,

0x04C8,0x50,//0x0,

0x04C9,0x10,//0xb0,//0xb5,

0x04CA,0x00,//0x40,//0x90,

0x04CB,0x04,//0xb,

0x052C,0xD3,//IMX185_THSEXIT,//0x3f,

0x052D,0x10,//0x20,//0x1f,

0x052E,0x0D,//0x3,

0x0558,0x06,

0x0559,0xE1,

0x055A,0x11,

0x0560,0x1E,

0x0561,0x61,

0x0562,0x10,

0x05B0,0x08,//0x0,

0x05B1,0x30,//0x0,

0x05B2,0x00,

0x05B3,0x04,//0x0,

////////////////////////////////////

//REPETITION default

0x0605,0x20,

0x0606,0x00,

//LANE_NUM default

0x0607,0x03,

//Tag OPB_SIZE_V

0x0614,0x0A,

//Tag YOUTSIZE

0x0618,0x49,

0x0619,0x04,

0x062C,0x47,

0x062D,0x00,

0x0630,0x0F,

0x0631,0x00,

//RAW12:

0x0641,0x0C,

0x0642,0x0C,

//Tag 3: 4Lane

0x0643,0x03,

//INCK = 37.125 MHz

0x0644,0x20,

0x0645,0x25,

0x0646,0x47,

0x0647,0x00,

0x0648,0x1F,

0x0649,0x00,

0x064A,0x17,

0x064B,0x00,

0x064C,0x0F,

0x064D,0x00,

0x064E,0x17,

0x064F,0x00,

0x0650,0x47,

0x0651,0x00,

0x0652,0x0F,

0x0653,0x00,

0x0654,0x0F,

0x0655,0x00,

//Tag X_OUT_SIZE

0x0672,0x9C,

0x0673,0x07,

//H,V Inverted

0x3007,0x03

};

按照《sensor调试指南》修改文件，主要集中在sample_comm_vi.c , sample_comm_isp.c
下面为驱动程序分析
原文件为sample_comm_isp.c

HI_S32 SAMPLE_COMM_ISP_Sensor_Regiter_callback(ISP_DEV IspDev, HI_U32 u32SnsId)

{

ALG_LIB_S stAeLib;

ALG_LIB_S stAwbLib;

const ISP_SNS_OBJ_S* pstSnsObj;

HI_S32    s32Ret = -1;

if (MAX_SENSOR_NUM <= u32SnsId)

{

    SAMPLE_PRT("invalid sensor id: %d\n", u32SnsId);

    return HI_FAILURE;

}

pstSnsObj = SAMPLE_COMM_ISP_GetSnsObj(u32SnsId);

if (HI_NULL == pstSnsObj)

{

    SAMPLE_PRT("sensor %d not exist!\n", u32SnsId);

    return HI_FAILURE;

}

跳入SAMPLE_COMM_ISP_GetSnsObj，发现原来是缺少了stSnsImx307Obj;所以我在这里添加了相应的代码

    switch (enSnsType)

    {

        case SONY_IMX290_MIPI_2M_30FPS_12BIT:

        case SONY_IMX290_MIPI_2M_30FPS_12BIT_WDR2TO1:

            return &stSnsImx290Obj;

       /*添加的代码*/

        case SONY_IMX307_MIPI_2M_30FPS_12BIT:            

            return &stSnsImx307Obj;

        ...

    }

该结构体定义在
imx290_cmos.c ；添加stSnsImx307Obj

ISP_SNS_OBJ_S stSnsImx307Obj =

{

    .pfnRegisterCallback    = sensor_register_callback,

    .pfnUnRegisterCallback  = sensor_unregister_callback,

    .pfnStandby             = imx291_standby,

    .pfnRestart             = imx291_restart,

    .pfnMirrorFlip          = HI_NULL,

    .pfnWriteReg            = imx291_write_register,

    .pfnReadReg             = imx291_read_register,

    .pfnSetBusInfo          = imx291_set_bus_info,

    .pfnSetInit             = sensor_set_init

};

定义在.c文件所有肯定是外部引用，extern , 位置
hi_sns_ctrl.h ；同理添加 extern ISP_SNS_OBJ_S stSnsImx307Obj

extern ISP_SNS_OBJ_S stSnsMn34220Obj;

extern ISP_SNS_OBJ_S stSnsImx377Obj;

extern ISP_SNS_OBJ_S stSnsImx299Obj;

extern ISP_SNS_OBJ_S stSnsImx477Obj;

extern ISP_SNS_OBJ_S stSnsImx299SlvsObj;

extern ISP_SNS_OBJ_S stSnsImx290Obj;

extern ISP_SNS_OBJ_S stSnsImx327Obj;

extern ISP_SNS_OBJ_S stSnsImx334Obj;

extern ISP_SNS_OBJ_S stSnsOV2718Obj;

extern ISP_SNS_OBJ_S stSnsCmv50000Obj;

extern ISP_SNS_OBJ_S stSnsImx277SlvsObj;

extern ISP_SNS_OBJ_S stSnsImx117Obj;

extern ISP_SNS_OBJ_S stSnsImx290SlaveObj;

extern ISP_SNS_OBJ_S stSnsImx334SlaveObj;

extern ISP_SNS_OBJ_S stSnsImx226Obj;

extern ISP_SNS_OBJ_S stSnsImx335Obj;

extern ISP_SNS_OBJ_S stSnsImx458Obj;

/*添加的代码*/

extern ISP_SNS_OBJ_S stSnsImx307Obj;

原文链接：https://blog.csdn.net/sinat_20276189/article/details/104513938?biz_id=102&utm_term=%E6%B5%B7%E6%80%9Dsensor&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~sobaiduweb~default-4-104513938&spm=1018.2118.3001.4187

海思Hi3519AV100sensor移植之一-- imx307

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