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    Megan

    @Megan

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    Latest posts made by Megan

    • RE: AR0234 on Rk3588s is unable to capture image

      I attempted to run the script to capture an image but encountered the same issue—the final command does not exit.
      (I am using 4 data lanes and tried both 60 FPS and 120 FPS).

      Below is the DTS I used. I am not very familiar with configuring a DTS, so there is likely an error. Any help in identifying any mistake would be greatly appreciated!

      // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      /*
       * Copyright (c) 2022 www.veye.cc
       *
       */
      
      &csi2_dphy0 {
      	status = "okay";
      
      	ports {
      		#address-cells = <1>;
      		#size-cells = <0>;
      		port@0 {
      			reg = <0>;
      			#address-cells = <1>;
      			#size-cells = <0>;
      
      			mipi_in_ucam: endpoint@4 { 
      				reg = <4>; 
      				remote-endpoint = <&mvcam_out>;
      				data-lanes = <1 2 3 4>;
      			};
      		};
      		port@1 {
      			reg = <1>;
      			#address-cells = <1>;
      			#size-cells = <0>;
      
      			csidphy0_out: endpoint@0 {
      				reg = <0>;
      				remote-endpoint = <&mipi_csi0_input>;
      			};
      		};
      	};
      };
      
      &csi2_dphy1 {
      	status = "disabled";
      };
      
      &csi2_dphy2 {
      	status = "disabled";
      };
      
      
      &csi2_dphy0_hw {
      	status = "okay";
      };
      
      &i2c7 { 
      	status = "okay";
      	clock-frequency = <400000>; 
              pinctrl-names = "default";
              pinctrl-0 = <&i2c7m2_xfer>; 
      	
      	mvcam: mvcam@3b{
              status = "okay";
              compatible = "veye,mvcam"; 
              reg = <0x3b>; 
              clocks = <&cru CLK_CIFOUT_OUT>; 
              clock-names = "xvclk";
              //avdd-supply = <&vcc_mipi>;
              power-domains = <&power RK3588_PD_VI>; 
              pinctrl-names = "default";
              pinctrl-0 = <&cif_clk>;
      
              //power-gpios = <&pca9555 PCA_IO0_4 GPIO_ACTIVE_HIGH>;
              reset-gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;  
      		pwdn-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; 
      
              firefly,clkout-enabled-index = <0>;
              rockchip,camera-module-index = <0>;
              rockchip,camera-module-facing = "back";
              rockchip,camera-module-name = "NC";
              rockchip,camera-module-lens-name = "NC";
              port {
      			mvcam_out: endpoint {
      				remote-endpoint = <&mipi_in_ucam>;
                      data-lanes = <1 2 3 4>;
                  };
              };
          };
      };
      
      &mipi0_csi2 { 
      	status = "okay";
      
      	ports {
      		#address-cells = <1>;
      		#size-cells = <0>;
      
      		port@0 {
      			reg = <0>;
      			#address-cells = <1>;
      			#size-cells = <0>;
      
      			mipi_csi0_input: endpoint@1 {
      				reg = <1>;
      				remote-endpoint = <&csidphy0_out>;
      			};
      		};
      
      		port@1 {
      			reg = <1>;
      			#address-cells = <1>;
      			#size-cells = <0>;
      
      			mipi_csi0_output: endpoint@0 {
      				reg = <0>;
      				remote-endpoint = <&cif_mipi2_in0>;
      			};
      		};
      	};
      };
      
      &rkcif {
      	status = "okay";
      //	memory-region = <&cif_reserved>;
      };
      &rkcif_mipi_lvds {
      	status = "okay";
      
      	port {
      		cif_mipi2_in0: endpoint {
      			remote-endpoint = <&mipi_csi0_output>; 
      		};
      	};
      };
      &rkcif_mipi_lvds_sditf {
      	status = "disabled";
      
      };
      &rkcif_mmu {
      	status = "okay";
      };
      
      //&rkisp {
      //	status = "disabled";
      //};
      
      //&rkisp_vir0 {
      //	status = "disabled";
      //};
      
      //&rkisp_vir1 {
      //	status = "disabled";
      //};
      
      posted in VEYE MIPI camera
      M
      Megan
    • AR0234 on Rk3588s is unable to capture image

      When I run the following command on my ar0234 camera on rk3588, it never exits, and the output file (y8-1920x1200.raw) remains empty:

      radxa@radxa-cm5-io:~/rk35xx_veye_bsp/mv_tools_rockchip/i2c_tools$ v4l2-ctl -d /dev/video0 --set-fmt-video=width=1920,height=1200,pixelformat=GREY --stream-mmap --stream-count=1 --stream-to=y8-1920x1200.raw --verbose
      VIDIOC_QUERYCAP: ok
      VIDIOC_G_FMT: ok
      VIDIOC_S_FMT: ok
      Format Video Capture Multiplanar:
      	Width/Height      : 1920/1200
      	Pixel Format      : 'GREY' (8-bit Greyscale)
      	Field             : None
      	Number of planes  : 1
      	Flags             : 
      	Colorspace        : Default
      	Transfer Function : Default
      	YCbCr/HSV Encoding: Default
      	Quantization      : Default
      	Plane 0           :
      	   Bytes per Line : 2048
      	   Size Image     : 2457600
      		VIDIOC_REQBUFS returned 0 (Success)
      		VIDIOC_QUERYBUF returned 0 (Success)
      		VIDIOC_QUERYBUF returned 0 (Success)
      		VIDIOC_QUERYBUF returned 0 (Success)
      		VIDIOC_QUERYBUF returned 0 (Success)
      		VIDIOC_QBUF returned 0 (Success)
      		VIDIOC_QBUF returned 0 (Success)
      		VIDIOC_QBUF returned 0 (Success)
      		VIDIOC_QBUF returned 0 (Success)
      		VIDIOC_STREAMON returned 0 (Success)
      

      Checking the dmesg I see the following,

      radxa@radxa-cm5-io:~/rk35xx_veye_bsp/mv_tools_rockchip/i2c_tools$ sudo dmesg | tail -50
      [168904.089384] stream_cif_mipi_id0: open video, entity use_countt 1
      [168904.095199] stream_cif_mipi_id0: close video, entity use_count 0
      [171834.286239] stream_cif_mipi_id0: open video, entity use_countt 1
      [171834.300668] rkcif-mipi-lvds: stream[0] start streaming
      [171834.302678] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream on, src_sd: 000000002b436c72, sd_name:rockchip-csi2-dphy0
      [171834.302811] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream ON
      [171834.302909] rockchip-csi2-dphy0: dphy0, data_rate_mbps 720
      [171834.302963] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
      [171834.302984] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
      [171850.879291] rkcif-mipi-lvds: stream[0] start stopping, total mode 0x1, cur 0x1
      [171850.879316] rkcif-mipi-lvds: get vblank fail, vblank_def 0, vblank_curr 0
      [171851.404320] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream off, src_sd: 000000002b436c72, sd_name:rockchip-csi2-dphy0
      [171851.404441] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream OFF
      [171851.405589] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream_stop stream stop, dphy0
      [171851.405611] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
      [171851.405651] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
      [171851.409855] rkcif-mipi-lvds: stream[0] stopping finished, dma_en 0x0
      [171851.417483] stream_cif_mipi_id0: close video, entity use_count 0
      [171922.273442] stream_cif_mipi_id0: open video, entity use_countt 1
      [171922.291475] rkcif-mipi-lvds: stream[0] start streaming
      [171922.293546] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream on, src_sd: 000000002b436c72, sd_name:rockchip-csi2-dphy0
      [171922.293679] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream ON
      [171922.293779] rockchip-csi2-dphy0: dphy0, data_rate_mbps 720
      [171922.293833] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
      [171922.293854] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
      [171938.510253] rkcif-mipi-lvds: stream[0] start stopping, total mode 0x1, cur 0x1
      [171938.510415] rkcif-mipi-lvds: get vblank fail, vblank_def 0, vblank_curr 0
      [171939.033950] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream off, src_sd: 000000002b436c72, sd_name:rockchip-csi2-dphy0
      [171939.034072] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream OFF
      [171939.035220] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream_stop stream stop, dphy0
      [171939.035242] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
      [171939.035282] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
      [171939.039471] rkcif-mipi-lvds: stream[0] stopping finished, dma_en 0x0
      [171939.047702] stream_cif_mipi_id0: close video, entity use_count 0
      [172297.000019] stream_cif_mipi_id0: open video, entity use_countt 1
      [172297.014603] rkcif-mipi-lvds: stream[0] start streaming
      [172297.016800] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream on, src_sd: 000000002b436c72, sd_name:rockchip-csi2-dphy0
      [172297.016931] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream ON
      [172297.017029] rockchip-csi2-dphy0: dphy0, data_rate_mbps 720
      [172297.017082] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
      [172297.017103] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:1, dphy0
      [172331.431364] rkcif-mipi-lvds: stream[0] start stopping, total mode 0x1, cur 0x1
      [172331.431392] rkcif-mipi-lvds: get vblank fail, vblank_def 0, vblank_curr 0
      [172331.954771] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream off, src_sd: 000000002b436c72, sd_name:rockchip-csi2-dphy0
      [172331.954893] rockchip-mipi-csi2 fdd10000.mipi0-csi2: stream OFF
      [172331.956044] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream_stop stream stop, dphy0
      [172331.956066] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
      [172331.956107] rockchip-csi2-dphy csi2-dphy0: csi2_dphy_s_stream stream on:0, dphy0
      [172331.960880] rkcif-mipi-lvds: stream[0] stopping finished, dma_en 0x0
      [172331.969078] stream_cif_mipi_id0: close video, entity use_count 0
      

      Could there be any parameters I overlooked in setting up my sensor/driver configuration? I would appreciate any hints for debugging this further.

      Thanks in advance!

      posted in VEYE MIPI camera
      M
      Megan