Porting ov9281 sensor to TX2

Robotics & Edge Computing Jetson & Embedded Systems Jetson TX2
1

Hi,

I was wondering if anyone ported the omnivision ov9281 to the tx2. There is existing code but doesn’t seem it is integrated to the system.

I have hacked the ov5693 sensor code and based it on the ov9281 code. I have also modified the ov5693 dts files. The driver is loaded in the system by looking at the kern.log but I unable to create /dev/video.

The camera sensor is on the same hardware configuration as the ov5693. I have enabled the driver and channels in the dts file by changing the ‘disabled’ to ‘okay’.

The ov5693 code, i have also tried to enabled the mclk but return an error -108. My idea was to configure the sensor using i2c-tools once the clock is enabled for the sensor.

Regards
Paul
ov5693_hack.c (34.1 KB)
ov5693_mode_tbls.h (8.92 KB)
dts.tar.gz (8.72 KB)

2

@paul.lee
Please check the "sensor programing guide in L4T document for sensor bring up.

3

Hi,

We have ported the sensor to the tx2 but the raw images is very grainy. It is a fully functional V4L2 driver but how do we get access to the ISP or get the ISP to recognize this new driver?

Regards
Paul

4

Using the argus APP or nvcamerasrc for ISP pipeline.