ADV7280A-M Driver Issue on STM32MP2 Yocto System

Steven-LIN · ‎2025-10-15

Hello everyone,

I am currently using the ADV7280A-M with an STM32MP2 YOCTO system. I found the related driver adv7180.c and successfully loaded the driver. Following the instructions in [1], I conducted tests, but I keep encountering the following errors, or the process gets stuck at "New Clock: GstSystemClock". I would like to ask if anyone has experienced similar issues?

Below is the output from running the gst-launch command:

media-ctl -d platform:48030000.dcmipp -r
media-ctl -d platform:48030000.dcmipp -l '"48020000.csi":1->"dcmipp_input":0[1]'
media-ctl -d platform:48030000.dcmipp -l "'dcmipp_input':2->'dcmipp_main_isp':0[1]"
media-ctl -d platform:48030000.dcmipp --set-v4l2 "'adv7180 2-0021':0[fmt:UYVY8_1X16/720x480]"
media-ctl -d platform:48030000.dcmipp --set-v4l2 "'48020000.csi':1[fmt:UYVY8_1X16/720x480]"
media-ctl -d platform:48030000.dcmipp --set-v4l2 "'dcmipp_input':2[fmt:UYVY8_1X16/720x480 field:none]"
media-ctl -d platform:48030000.dcmipp --set-v4l2 "'dcmipp_main_isp':1[fmt:RGB888_1X24/720x480 field:none]"
media-ctl -d platform:48030000.dcmipp --set-v4l2 "'dcmipp_main_postproc':0[compose:(0,0)/720x480]"
media-ctl -d platform:48030000.dcmipp --set-v4l2 "'dcmipp_main_postproc':1[fmt:RGB888_1X24/720x480]"
export main_capture_dev=$(media-ctl -d "platform:48030000.dcmipp" -e "dcmipp_main_capture")

gst-launch-1.0 v4l2src device=$main_capture_dev ! "video/x-raw, format=RGB16, width=720, height=480, framerate=30/1" ! queue ! waylandsink fullscreen=true

Here is the output after running the command:

(gst-launch-1.0:1344): GStreamer-Wayland-CRITICAL **: 05:17:41.603: gst_wl_window_ensure_fullscreen: assertion 'self' failed
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Pipeline i[   42.741244] dcmipp 48030000.dcmipp: failed to start source subdev streaming (-2)
[   42.748510] dcmipp 48030000.dcmipp: failed to start source subdev streaming (-2)
s PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock

Here is my Device Tree:

&csi {
	status = "okay";
	/* USER CODE BEGIN csi */
	vdd-supply = <&scmi_vddcore>;
	vdda18-supply = <&scmi_v1v8>;
	ports{
		#address-cells = <1>;
		#size-cells = <0>;

		port@0{
			reg = <0>;

			csi_sink:endpoint{
				remote-endpoint = <&adv7280am_ep>; 
				bus-type = <4>;
				data-lanes = <0>;
			};
		};

		port@1{
			reg = <1>;

			csi_source:endpoint{
				remote-endpoint = <&dcmipp_0>;
			};
		};
	};
	/* USER CODE END csi */
};

&dcmipp {
	status = "okay";

	/* USER CODE BEGIN dcmipp */
	port{

		dcmipp_0:endpoint{
			remote-endpoint = <&csi_source>;
			bus-type = <4>;
		};
	};
	/* USER CODE END dcmipp */
};

&i2c4 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c4_pins_mx>;
	pinctrl-1 = <&i2c4_sleep_pins_mx>;
	status = "okay";

	/* USER CODE BEGIN i2c4 */
	i2c-scl-rising-time-ns = <108>; //108
	i2c-scl-falling-time-ns = <12>;
	clock-frequency = <400000>;
	/delete-property/ dmas;
	/delete-property/ dma-names;

	// adv7280am
	adv7280am: adv7280am@21 {      
	    compatible = "adi,adv7280-m";
	    reg = <0x21>;
		status = "okay";
		reset-gpios = <&gpioi 4 GPIO_ACTIVE_LOW>;
		powerdown-gpios = <&gpioi 3 GPIO_ACTIVE_LOW>;
		interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
		interrupt-parent = <&gpioz>;
		interrupt-names = "adv7280m_intrq";

		port {
			adv7280am_ep: endpoint {
				remote-endpoint = <&csi_sink>;
				data-lanes = <1>;
				clock-lanes = <0>;
				link-frequencies = /bits/ 64 <270000000>;
			};
		};
    };
	/* USER CODE END i2c4 */
};

i2c:

     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:                         -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- UU -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- UU -- UU -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --

media-ctl:

Media controller API version 6.6.48

Media device information
------------------------
driver          dcmipp
model           DCMIPP MDEV
serial
bus info        platform:48030000.dcmipp
hw revision     0x30
driver version  6.6.48

Device topology
- entity 1: dcmipp_input (4 pads, 5 links, 0 routes)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev0
        pad0: Sink
                [stream:0 fmt:RGB565_2X8_LE/640x480 field:none colorspace:rec709]
                <- "dcmipp_tpg":0 []
                <- "48020000.csi":1 [ENABLED]
        pad1: Source
                [stream:0 fmt:RGB565_2X8_LE/640x480 field:none colorspace:rec709]
                -> "dcmipp_dump_postproc":0 []
        pad2: Source
                [stream:0 fmt:RGB565_2X8_LE/640x480 field:none colorspace:rec709]
                -> "dcmipp_main_isp":0 []
        pad3: Source
                [stream:0 fmt:RGB565_2X8_LE/640x480 field:none colorspace:rec709]
                -> "dcmipp_aux_postproc":0 []

- entity 6: dcmipp_dump_postproc (2 pads, 2 links, 0 routes)
            type V4L2 subdev subtype Unknown flags 0
            device node name /dev/v4l-subdev1
        pad0: Sink
                [stream:0 fmt:RGB565_2X8_LE/640x480 field:none colorspace:rec709
                 compose.bounds:(0,0)/640x480
                 compose:(0,0)/640x480]
                <- "dcmipp_input":1 []
        pad1: Source
                [stream:0 fmt:RGB565_2X8_LE/640x480 field:none colorspace:rec709
                 crop.bounds:(0,0)/640x480
                 crop:(0,0)/640x480]
                -> "dcmipp_dump_capture":0 [ENABLED,IMMUTABLE]

- entity 9: dcmipp_dump_capture (1 pad, 1 link)
            type Node subtype V4L flags 0
            device node name /dev/video0
        pad0: Sink
                <- "dcmipp_dump_postproc":1 [ENABLED,IMMUTABLE]

- entity 13: dcmipp_main_isp (4 pads, 5 links, 0 routes)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev2
        pad0: Sink
                [stream:0 fmt:RGB565_2X8_LE/640x480 field:none colorspace:rec709
                 crop.bounds:(0,0)/640x480
                 crop:(0,0)/0x0
                 compose.bounds:(0,0)/0x0
                 compose:(0,0)/0x0]
                <- "dcmipp_input":2 []
        pad1: Source
                [stream:0 fmt:RGB888_1X24/640x480 field:none colorspace:rec709]
                -> "dcmipp_main_postproc":0 [ENABLED,IMMUTABLE]
                -> "dcmipp_aux_postproc":0 []
        pad2: Sink
                [stream:0 fmt:unknown/0x0]
                <- "dcmipp_main_isp_params_output":0 [ENABLED,IMMUTABLE]
        pad3: Source
                [stream:0 fmt:unknown/0x0]
                -> "dcmipp_main_isp_stat_capture":0 [ENABLED,IMMUTABLE]

- entity 18: dcmipp_main_postproc (2 pads, 2 links, 0 routes)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev3
        pad0: Sink
                [stream:0 fmt:RGB888_1X24/640x480@1/30 field:none colorspace:rec709
                 crop.bounds:(0,0)/640x480
                 crop:(0,0)/640x480
                 compose.bounds:(0,0)/640x480
                 compose:(0,0)/640x480]
                <- "dcmipp_main_isp":1 [ENABLED,IMMUTABLE]
        pad1: Source
                [stream:0 fmt:RGB888_1X24/640x480@1/30 field:none colorspace:rec709]
                -> "dcmipp_main_capture":0 [ENABLED,IMMUTABLE]

- entity 21: dcmipp_main_capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video1
        pad0: Sink
                <- "dcmipp_main_postproc":1 [ENABLED,IMMUTABLE]

- entity 25: dcmipp_aux_postproc (2 pads, 3 links, 0 routes)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev4
        pad0: Sink
                [stream:0 fmt:RGB888_1X24/640x480@1/30 field:none colorspace:rec709
                 crop.bounds:(0,0)/640x480
                 crop:(0,0)/640x480
                 compose.bounds:(0,0)/640x480
                 compose:(0,0)/640x480]
                <- "dcmipp_input":3 []
                <- "dcmipp_main_isp":1 []
        pad1: Source
                [stream:0 fmt:RGB888_1X24/640x480@1/30 field:none colorspace:rec709]
                -> "dcmipp_aux_capture":0 [ENABLED,IMMUTABLE]

- entity 28: dcmipp_aux_capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video2
        pad0: Sink
                <- "dcmipp_aux_postproc":1 [ENABLED,IMMUTABLE]

- entity 32: dcmipp_main_isp_stat_capture (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video3
        pad0: Sink
                <- "dcmipp_main_isp":3 [ENABLED,IMMUTABLE]

- entity 36: dcmipp_main_isp_params_output (1 pad, 1 link)
             type Node subtype V4L flags 0
             device node name /dev/video4
        pad0: Source
                -> "dcmipp_main_isp":2 [ENABLED,IMMUTABLE]

- entity 40: dcmipp_tpg (1 pad, 1 link, 0 routes)
             type V4L2 subdev subtype Sensor flags 0
             device node name /dev/v4l-subdev5
        pad0: Source
                [stream:0 fmt:RGB565_1X16/640x480 field:none colorspace:rec709]
                -> "dcmipp_input":0 []

- entity 64: 48020000.csi (2 pads, 2 links, 0 routes)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev6
        pad0: Sink
                [stream:0 fmt:RGB565_1X16/640x480 field:none colorspace:rec709]
                <- "adv7180 2-0021":0 [ENABLED,IMMUTABLE]
        pad1: Source
                [stream:0 fmt:RGB565_1X16/640x480 field:none colorspace:rec709]
                -> "dcmipp_input":0 [ENABLED]

- entity 69: adv7180 2-0021 (1 pad, 1 link, 0 routes)
             type V4L2 subdev subtype Decoder flags 0
             device node name /dev/v4l-subdev7
        pad0: Source
                [stream:0 fmt:UYVY8_1X16/720x480@1001/30000 field:none colorspace:smpte170m]
                -> "48020000.csi":0 [ENABLED,IMMUTABLE]

[1] STM32MP2 V4L2 camera overview - stm32mpu

Gregory PLANCHON · ‎2025-11-03

Hi @Steven-LIN ,

Do you still have an issue?

Regards,

Grégory

In order to give better visibility on the answered topics, please click on 'Accept as Solution' on the reply which solved your issue or answered your question.

Steven-LIN · ‎2025-11-03

Thanks! After updating the adv7280 driver and CSI device tree, the display is now showing properly.