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Original question:

DS90UB954-Q1: Register Dump Required to compatible with DS90UB953

DS90UB954-Q1: ds90ub953/ds90ub954

Brent Richardson
Prodigy 10 points
Part Number: DS90UB954-Q1

Tool/software:

I have a setup with a ds90ub953 serializer and a ds90ub954 deserializer.

Does anyone have any suggestions as to what tools I should use to be able to display video from an IMX-219 camera?

The video needs to be displayed on my Linux Debian bookwork based system.  I am using a custom build of Linux based on Debian bookwork configured for a Variscite imx8mp DART.

I can currently open webpages that show video (from YouTube, etc.).

I have been trying to use Gstreamer, but have had almost no success.

I can provide debug info, but before doing that I would like to make sure that using Gstreamer is a viable option, or if there are other programs such as VLC (command line only) that might be more appropriate.

Thank you for any and all suggestions.

Brent

  • 0
    TI__Mastermind 21091 points

    Hi Brent,

    Thanks for reaching out with this question. Do you have any block diagram showing what your hardware setup looks like? From the SER/DES side the UB953 serializer will receive the CSI-2 data from the IMX219, this data will be passed over the FPD-Link, and output from the UB954 deserializer as CSI-2 data. To display this data, a CSI-2 receiver would need to be connected to the UB954 which can output this video data to a display.

    What we can also check on from the deserializer side is various register address values which can indicate information on the CSI-2 video stream such as the line length and line count. 

    Best,

    Thomas