Hello ,Nvidia Support team
Does AGX Orin support 2x3 Trio CPHY mode ？We are planning to design a CMOS with ultra-high resolution, and the data rate required is approximately 60 Gbps. We plan to use 2x3 Trio CPHY MIPI for data transmission, so we would like to know if the Orin kit can receive this type of MIPI signal. We have not found any information or driver related to the 2x3 Trio configuration in the relevant documents.
Hi, please refer to the Orin Design Guide doc in DLC for custom C-PHY design.
Hello Trumany, I have reviewed the Orin Design Guide but still haven’t found what I’m looking for. As far as I know, for DPHY, two 4-lane interfaces can be combined into one 8-lane CSI port to receive MIPI data. I’m wondering if the same can be done with CPHY by combining two 3-lane interfaces into a 2x3-lane interface to receive data?
@Michaellovemilk
Sorry to tell both of them are not support in current software framework.
Both? for DPHY it can work in 8lane mode like camera module e2832
The e2832 is two 4 lanes source merge to one large memory. Suppose it’s different with your case.
Actually,we want to know if CPHY is the same as DPHY ,like e2832 ,two 4lanes source can merge to one large memory. (for CHPY,does it support two 3 trios source merge to one large memory ? or maybe two 4 trios merge to one large memory also is acceptable)
Thank you for your patient response.
Sorry to tell don’t support CPHY two 3 trios merged mode.
Thanks
Thank you for your answer. By the way, is it possible to support this mode in the future?
Current don’t have plan, but will consider if more and better use case.
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Hi ShaneCCC, we’d like to know a little bit more about CPHY. We would like to know, just as a matter of feasibility, whether current Orin supports two 3 trios merged mode by modifying drivers, device trees, lib libraries, etc. Our team still wants to verify our SENSOR on Orin, as long as Orin can receive MIPI signals and save or forward RAW data.
You can trace the driver …/kernel/nvidia/drivers/media/platform/tegra/
To check if possible for CPHY.
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