Custom MIPI CSI Driver

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

Hi, I like to develop a CSI driver for a custom sensor device that gives data through MIPI. What will be the right approach to get the raw data from CSI lanes?

3

Have a check below doc for sensor driver developer.

https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%2520Linux%2520Driver%2520Package%2520Development%2520Guide%2Fcamera_sensor_prog.html%23

4

Thanks for the reply, The above links guides in processing of pixel data from camera sensor but the sensor which i like to interface won’t be a camera sensor but it will provide data through MIPI CSI lanes.

5

There’s no different. You can remove the specific function of the CMOS sensor.
You can reference to HDMI-IN chip tc358840 that is not common sensor.

6

I like to make changes in the MIPI capture logic,In which file the logic for MIPI receiver like LP line transitions monitoring and HS data capture lies?

7

Looks like there’s no this kind of function support.
You can check the TRM to confirm it. Current the driver only support streaming mode.