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voloviq / meta-licheepizero

Yocto meta-layer for LicheePi Zero module
MIT License
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setup mipi camera interface for raspberry pi camera v2 ov5647 sensor #7

Closed Mojtabanni closed 8 months ago

Mojtabanni commented 11 months ago

hello I'm a big fan of you and your git repo. I'm using licheepi zero dock to capture image frames. I got image frame using DVP port and ov2640 sensor but I need LCD so I decide to use MIPI interface and ov5647 sensor but I can't setup dts for MIPI-CSI2. I add drivers and peripherals needed by the MIPI-CSI2 but it doesn't recognize the sensor.

voloviq commented 11 months ago

Can You dump the boot log part related to ov5647?

voloviq commented 11 months ago

Unfortunately, this kind of sensor exists in different hardware configurations. I discovered that one type has just mipi plus enable pin but most have also i2c. Concerning this it is necessary to know which model You use, what is pin-to-pin hardware configuration is, and how looks now Your part of dts file with sensor settings. In my lab I have this device with i2c interface which is dedicated to RPI model 3B - 15pin with 1mm pitch. If You have the same model the hints You can find in dts of RPI 3B model.

Mojtabanni commented 10 months ago

thanks for your reply. I am using raspberry pi camera v1.3 that has ov5647 sensor and 15 pins connector but also I have the raspberry pi camera v2 with imx219 sensor. I will try the RPI model 3B dts and if I have the same error again I send the error here

Mojtabanni commented 10 months ago

I used rpi device tree but I got same error here is the dmesg output

root@licheepizero-dock:~# dmesg | grep "csi"\n
[    1.260689] i2c 1-003c: Fixing up cyclic dependency with 1cb0000.csi\n
[    3.427634] sun6i-csi 1cb0000.csi: Unsupported media bus type\n
[    3.433452] sun6i-csi 1cb0000.csi: sun6i_csi_link_entity: no source pad in external entity (efault)\n
[    3.442618] sun6i-csi 1cb0000.csi: notifier registration failed\n
[    3.448916] sun6i-csi: probe of 1cb0000.csi failed with error -22\n

and also

root@licheepizero-dock:~# dmesg | grep "ov5647"
[    3.371545] ov5647 1-003c: write sensor_oe_enable_regs error
[    3.377281] ov5647: probe of 1-003c failed with error -110

I attach my dts file 3.txt

voloviq commented 10 months ago

Hi Mojtabanni,

I try to help You a bit, but my experience with mipi cameras and cameras at all is not too big. Please confirm me if You are quite sure about the hardware connection correctness.

voloviq commented 10 months ago

Did You see https://www.cnx-software.com/2023/11/17/allwinner-vpu-open-source-h264-hardware-video-encoder-linux-driver/

Mojtabanni commented 10 months ago

my hardware connection are correct. thanks for your reply. I will see this link and send send you the result.

voloviq commented 8 months ago

Is the problem with the camera resolved?

Mojtabanni commented 8 months ago

Yes. I solved my problem with this https://github.com/aodzip/sun6i-mipi-csi and add ov5647 to my kernel using bitbake -c menuconfig virtual/kernel