iMX8MM CSI2 ADV7282M Cannot capture

kbch — Wed, 19 Jan 2022 14:55:35 GMT

I'm trying to use the ADV7282M Video decoder with a iMX8MM Board and the Mainline ADV7180 Driver. I've added CONFIG_VIDEO_ADV7180=m to my Kernel config.

My device tree looks like this

&i2c2 { clock-frequency = <100000>; pinctrl-names = "default", "gpio"; pinctrl-0 = <&pinctrl_i2c2>; pinctrl-1 = <&pinctrl_i2c2_gpio>; scl-gpios = <&gpio5 16 GPIO_ACTIVE_HIGH>; sda-gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>; status = "okay"; adv728x_mipi1: adv728x_mipi1@21 { status = "okay"; compatible = "adi,adv7282-m"; reg = <0x21>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_csi1>; clocks = <&clk IMX8MM_CLK_CLKO1>; clock-names = "csi_mclk"; csi_id = <0>; pwn-gpios = <&gpio5 12 GPIO_ACTIVE_HIGH>; rst-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>; mclk = <24000000>; mclk_source = <0>; port { adv728x_mipi1_ep: endpoint { remote-endpoint = <&mipi1_sensor_ep>; }; }; }; [...] &mipi_csi_1 { #address-cells = <1>; #size-cells = <0>; status = "okay"; port { mipi1_sensor_ep: endpoint@1 { remote-endpoint = <&adv728x_mipi1_ep>; data-lanes = <1>; csis-hs-settle = <13>; csis-clk-settle = <2>; csis-wclk; }; csi1_mipi_ep: endpoint@2 { remote-endpoint = <&csi1_ep>; }; }; }; [...]

Also added the following to mipi_csis_formats

{ .code = MEDIA_BUS_FMT_UYVY8_2X8, .fmt_reg = MIPI_CSIS_ISPCFG_DOUBLE_CMPNT | MIPI_CSIS_ISPCFG_FMT_YCBCR422_8BIT, .data_alignment = 16, }

The Video decoder seems to get initialized correctly according to dmesg

# dmesg | grep adv [ 15.738849] adv7180 1-0021: chip found @ 0x21 (30a30000.i2c) [ 15.769008] mxc_mipi-csi 32e30000.mipi_csi: Registered sensor subdevice: adv7180 1-0021

But when trying to capture, I get the following Error

# gst-launch-1.0 v4l2src device=/dev/video0 norm=PAL ! video/x-raw,format=UYVY,width=720,height=480,framerate=30/1 ! jpegenc ! avimux ! filesink location=mjpeg.avi Setting pipeline to PAUSED ... Pipeline is live and does not need PREROLL ... Setting pipeline to PLAYING ... New clock: GstSystemClock (gst-launch-1.0:634): GStreamer-CRITICAL **: 14:53:19.617: range start is not smaller than end for `GstIntRange' ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device '/dev/video0' cannot capture at 720x480 Additional debug info: gstv4l2object.c(3888): gst_v4l2_object_set_format_full (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Tried to capture at 720x480, but device returned size 720x240 Execution ended after 0:00:00.041957693 Setting pipeline to PAUSED ... Setting pipeline to READY ... Setting pipeline to NULL ... Freeing pipeline ...

Re: iMX8MM CSI2 ADV7282M Cannot capture

Bio_TICFSL — Thu, 03 Feb 2022 17:25:31 GMT

Hello kbch,

It looks like you have another format in stream, the module is ok: please get support formats:

$ v4l2-ctl -d /dev/video0 --list-formats-ext

and specify it in the pipeline:

$ gst-launch-1.0 v4l2src device=/dev/video0 ! <b>video/x-raw,format=YUY2,width=720, height=480,framerate=30/1</b> ! 'video/x-raw(memory:NVMM),format=NV12' ! overlaysink

Re: iMX8MM CSI2 ADV7282M Cannot capture

disennn — Tue, 09 Jul 2024 02:28:33 GMT

Hi, do you have fix for this?

i.MX ProcessorsのトピックiMX8MM CSI2 ADV7282M Cannot capture

iMX8MM CSI2 ADV7282M Cannot capture

Re: iMX8MM CSI2 ADV7282M Cannot capture

Re: iMX8MM CSI2 ADV7282M Cannot capture