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标题: AIO-3588MQ视频AOS04A10摄像头模组，视频输出异常！ [打印本页]

作者: luanwufeixue 时间: 2023-8-29 11:24
标题: AIO-3588MQ视频AOS04A10摄像头模组，视频输出异常！
在调试OS04A10摄像头驱动的时，有视频流输出，但出现

这种情况。是什么原因呢？怎么解决？
设备树是这样配置：
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright (c) 2021 Rockchip Electronics Co., Ltd.
*
*/

/ {
cam_ircut0: cam_ircut {
      status = "okay";
      compatible = "rockchip,ircut";
      ircut-open-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
      ircut-close-gpios  = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
      rockchip,camera-module-index = <0>;
      rockchip,camera-module-facing = "back";
};
vcc_mipidphy0: vcc-mipidcphy0-regulator {
      status = "okay";
      compatible = "regulator-fixed";
      gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;
      pinctrl-names = "default";
      pinctrl-0 = <&mipidphy0_pwr>;
      regulator-name = "vcc_mipidphy0";
      enable-active-high;
};

};

&csi2_dphy0 {
status = "okay";

ports {
      #address-cells = <1>;
      #size-cells = <0>;
      port@0 {
         reg = <0>;
         #address-cells = <1>;
         #size-cells = <0>;

         mipidphy0_in_ucam0: endpoint@1 {
            reg = <1>;
            remote-endpoint = <&os04a10_out0>;
            data-lanes = <1 2>;
         };
      };
      port@1 {
         reg = <1>;
         #address-cells = <1>;
         #size-cells = <0>;

         csidphy0_out: endpoint@0 {
            reg = <0>;
            remote-endpoint = <&mipi2_csi2_input>;
         };
      };
};
};

&csi2_dphy0_hw {
status = "okay";
};

&i2c3 {
status = "okay";
os04a10: os04a10@36 {
      compatible = "ovti,os04a10";
      status = "okay";
      reg = <0x36>;
      clocks = <&cru CLK_MIPI_CAMARAOUT_M3>;
      clock-names = "xvclk";
      power-domains = <&power RK3588_PD_VI>;
      pinctrl-names = "rockchip,camera_default",
            "rockchip,camera_sleep";
      pinctrl-0 = <&mipim0_camera3_clk>;
      reset-gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_LOW>;
      pwdn-gpios = <&gpio1 RK_PA6 GPIO_ACTIVE_HIGH>;
      avdd-supply = <&vcc_mipidphy0>;

      // dovdd-supply = <&vcc_dovdd>;
      // dvdd-supply = <&vcc_dvdd>;

      rockchip,camera-module-sync-mode = "slave";
      rockchip,camera-module-index = <0>;
      rockchip,camera-module-facing = "front";
      rockchip,camera-module-name = "CMK-OT1607-FV1";
      rockchip,camera-module-lens-name = "M12-40IRC-4MP-F16";
      rockchip,camera-hdr-mode = <0>;

      //os04a10hk_CMK-OT1607-FV1_M12-40IRC-4MP-F16

      lens-focus = <&cam_ircut0>;
      port {
         os04a10_out0: endpoint {
            remote-endpoint = <&mipidphy0_in_ucam0>;
            data-lanes = <1 2>;
         };
      };
};

};

&mipi2_csi2 {
status = "okay";

ports {
      #address-cells = <1>;
      #size-cells = <0>;

      port@0 {
         reg = <0>;
         #address-cells = <1>;
         #size-cells = <0>;

         mipi2_csi2_input: endpoint@1 {
            reg = <1>;
            remote-endpoint = <&csidphy0_out>;
         };
      };

      port@1 {
         reg = <1>;
         #address-cells = <1>;
         #size-cells = <0>;

         mipi2_csi2_output: endpoint@0 {
            reg = <0>;
            remote-endpoint = <&cif_mipi2_in0>;
         };
      };
};
};

&pinctrl {
cam {
      mipidphy0_pwr: mipidphy0-pwr {
         rockchip,pins =
            /* camera power en */
            <1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
      };
};
};

&rkcif {
status = "okay";
};

&rkcif_mipi_lvds2 {
status = "okay";

port {
      cif_mipi2_in0: endpoint {
         remote-endpoint = <&mipi2_csi2_output>;
      };
};
};

&rkcif_mipi_lvds2_sditf {
status = "disabled";

port {
      mipi_lvds2_sditf: endpoint {
         remote-endpoint = <&isp0_vir0>;
      };
};
};

&rkcif_mmu {
status = "okay";
};

&rkisp0 {
status = "disabled";
};

&isp0_mmu {
status = "disabled";
};

&rkisp0_vir0 {
status = "disabled";

port {
      #address-cells = <1>;
      #size-cells = <0>;

      isp0_vir0: endpoint@0 {
         reg = <0>;
         remote-endpoint = <&mipi_lvds2_sditf>;
      };
};
};

tchip_askquestions

log.txt

100.67 KB, 下载次数: 0, 下载积分: 灯泡 -1 , 经验 -1

作者: 板蓝根 时间: 2023-8-30 16:07
这是格式问题，你抓哪个节点，以什么格式来抓呢？

作者: 板蓝根 时间: 2023-8-30 16:09
我们的 800 万摄像头是外置 ISP 摄像头，你的摄像头是没有 ISP 的，需要用3588 内部的 ISP。

sensor 传过来的是 bayer raw 格式不是 YUV 格式，这个要先搞清楚才能调试

作者: luanwufeixue 时间: 2023-8-30 16:25
用的是这个命令抓的：
gst-launch-1.0 -v v4l2src device=/dev/video0 num-buffers=10 ! video/x-raw,format=NV12,width=1920,height=1080 ! mppjpegenc ! multifilesink location=/userdata/test%05d.jpg

作者: luanwufeixue 时间: 2023-8-30 16:28
[attach]13348[/attach] 我看这个芯片的架构是有ISP的

作者: luanwufeixue 时间: 2023-8-30 16:36
用IMX464 摄像头模组在 buildroot 里能出现 /dev/video-camera0 这个ISP节点，但在Ubuntu（官网下载的文件系统）里面没有，用OS04A10摄像头模组在两个系统里都不能出现 ISP设备节点

image.jpg (124.37 KB, 下载次数: )

作者: luanwufeixue 时间: 2023-8-31 09:56
有时候会出现这个错误[attach]13353[/attach]

作者: luanwufeixue 时间: 2023-8-31 10:00
iqfile 文件有两个os04a10的json文件，我该填哪个？

image.png (98.6 KB, 下载次数: )

作者: 板蓝根 时间: 2023-8-31 11:38
上面已经提醒过了，sensor 出来的数据不是 nv12 YUV 格式，是 bayer raw 格式[attach]13362[/attach]

作者: 板蓝根 时间: 2023-8-31 11:41
设备树没有开 ISP 当然没有 ISP 节点了，你可以参考一下其他 dts 或者 RK ISP 文档，改一下 Sensor 链路。我们的摄像头是外置 ISP 出来的数据就是 YUV 而不是 bayer raw 数据，不同场景，不能做参考

image.png (6.72 KB, 下载次数: )

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