目录

1，IR-CUT配置文件路径

2，IR-CUT关键配置项

3，调试与生效

1，IR-CUT配置文件路径

SDK文件路径:

\RV1126_RV1109_SDK\external\camera_engine_rkaiq\iqfiles\imx307_MTV4-IR-E-P_40IRC-4MP-F16.xml

RV1126固件中配置文件位置:

/oem/etc/iqfiles/imx307_MTV4-IR-E-P_40IRC-4MP-F16.xml

2，IR-CUT关键配置项

        <CPSL index="1" type="struct" size="[1 1]">
            
        <enable index="1" type="char" size="[1 1]">
                
        [1 ]
            
        </enable>
            
        <mode index="1" type="int" size="[1 1]">
                
        [0 ]
            
        </mode>
            
        <force_gray index="1" type="char" size="[1 1]">
                
        [1 ]
            
        </force_gray>
            
        <light_src index="1" type="int" size="[1 1]">
                
        [2 ]
            
        </light_src>
            
        <auto_adjust_sens index="1" type="double" size="[1 1]">
                
        [50.0000 ]
            
        </auto_adjust_sens>
            
        <auto_on2off_th index="1" type="int" size="[1 1]">
                
        [3000 ]
            
        </auto_on2off_th>
            
        <auto_off2on_th index="1" type="int" size="[1 1]">
                
        [100 ]
            
        </auto_off2on_th>
            
        <auto_sw_interval index="1" type="int" size="[1 1]">
                
        [30]
           
        </auto_sw_interval>
            
        <manual_on index="1" type="char" size="[1 1]">
                
        [0 ]
            
        </manual_on>
            
        <manual_strength index="1" type="double" size="[1 1]">
                
        [100.0000 ]
            
        </manual_strength>
        
        </CPSL>

参考文件:Rockchip_Tuning_Guide_ISP2x_CN_v1.6.2.pdf   （SDK中）

3，调试与生效

修改imx307_MTV4-IR-E-P_40IRC-4MP-F16.xml

步骤如下:

A: adb tool工具进入命令窗口

B:使用adb pull 下载文件

adb pull /oem/etc/iqfiles/imx307_MTV4-IR-E-P_40IRC-4MP-F16.xml .

本地修改xml文件配置选项

C:修改完后，将配置文件覆盖

adb push imx307_MTV4-IR-E-P_40IRC-4MP-F16.xml  /oem/etc/iqfiles/

D:重启设备，生效配置文件

adb reboot

调试补光灯

对应设备树

rv11xx-owl-38ipc-v10-imx307.dts
rv11xx-owl-38ipc-v10.dtsi
rv1126.dtsi
rv1126-ipc.dtsi

 pwm7: pwm@ff440030 {

     compatible = "rockchip,rv1126-pwm", "rockchip,rk3328-pwm";

     reg = <0xff440030 0x10>;

     #pwm-cells = <3>;

     pinctrl-names = "active";

     pinctrl-0 = <&pwm7m0_pins>;

     clocks = <&pmucru CLK_PWM1>, <&pmucru PCLK_PWM1>;

     clock-names = "pwm", "pclk";

     status = "disabled";

 };

&pwm7 {

    status = "okay";

    pinctrl-names = "active";

    pinctrl-0 = <&pwm7m0_pins_pull_down>;

};

cd /sys/class/pwm/pwmchip0/

echo 0 > export

cd pwm0

echo 10000 > period

echo 5000 > duty_cycle

echo normal > polarity

echo 1 > enable

camera_engine_rkaiq/algos/adpcc/rk_aiq_adpcc_algo.cpp:2324:        pSelect->grayscale_mode = 0x1;

camera_engine_rkaiq/algos/adpcc/rk_aiq_adpcc_algo.cpp:2326:        pSele

system("/usr/bin/pwmtest.sh 1");
system("/usr/bin/pwmtest.sh 0");

修改代码

void gc_cpsl_cfg_fill_light_mode_set(rk_aiq_cpsls_t mode) {

  pthread_mutex_lock(&cpsl_cfg_mutex);

  if (!gc_cpsl_cfg_init_flag)

    memset(&gc_cpsl_cfg, 0, sizeof(rk_aiq_cpsl_cfg_t));

  if (mode != RK_AIQ_CPSLS_INVALID)

    gc_cpsl_cfg.lght_src = mode;

  else if (!gc_cpsl_cfg_init_flag) {

    gc_cpsl_cfg.lght_src = RK_AIQ_CPSLS_IR;

    LOG_WARN("fill mode: %d is undefined, set ir by default\n", mode);

  }

  gc_cpsl_cfg_init_flag = 1;

  pthread_mutex_unlock(&cpsl_cfg_mutex);

}



// TODO: for night to day change

int rk_smart_get_scene_param(double *pdLumaDay, double *pdLumaNight,

                             double *pdRGratio, double *pdBGratio,

                             unsigned int *p_u32_exposure, double *pdExpAgain) {

  return 0;

}



int night_to_day_para_set(rk_aiq_cpsl_cfg_t compensate_light_cfg) {

  if (!db_aiq_ctx || !g_stream_on)

    return -1;

  int ret = -1;

  if (compensate_light_cfg.mode != RK_AIQ_OP_MODE_INVALID) {

    pthread_mutex_lock(&db_aiq_ctx_mutex);

    ret = rk_aiq_uapi_sysctl_setCpsLtCfg(db_aiq_ctx, &compensate_light_cfg);

    pthread_mutex_unlock(&db_aiq_ctx_mutex);

    LOG_DEBUG("set night to day para, ret is %d\n", ret);

  } else {

    LOG_INFO("compensate_light_cfg.mode is invalid\n");

  }

  return ret;

}


   // LOG_DEBUG("u8Num = %d dLumaNight = %f dRGratio = %f dBGratio = %f

   // dExpAgain = %f \n", get_led_state(), dLumaNight, dRGratio, dBGratio,

   // dExpAgain);


   // LOG_DEBUG("u8Num = %d dLumaNight = %f dRGratio = %f dBGratio = %f

   // dExpAgain = %f \n", get_led_state(), dLumaNight, dRGratio, dBGratio,

   // dExpAgain);




if (LED_ON == get_led_state()) {


  if ( LED_ON == get_led_state() ){
    system("/usr/bin/pwmtest.sh 1");
  } else {
    system("/usr/bin/pwmtest.sh 0");
  }
}

在pwmtest脚本中即可完成补光灯的开关。

参考手册中描述。