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Interfacing (DSI, CSI, I2C, etc.) • Re: Custom MIPI CSI camera not detected

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"vcgencmd get_camera" is ONLY valid for the legacy camera stack. It is irrelevant for anything using the kernel drivers.
How would I determine if our camera is recognized by the Pi then and could we still use raspivid for capture?
Likewise "start_x=1" only enables the legacy camera stack, which is irrelevant and actually counter-productive as it reduces the amount of memory available to Linux.
Sure, we disabled this.
Both fragments are targeting csi0. The endpoint of that node is then pointed effectively at itself, so that isn't going to work.
How would we go about fixing the DTS file then. I noticed most (if not all) of the existing DTS files use <&i2c_csi_dsi> as the target for fragment0. Is this what we should be using?
Even if you have no control over the CSI source, you need a driver for it to define things like the resolution to be expected. That is what the dummy_sensor driver I was tinkering with on https://github.com/6by9/linux/tree/rpi- ... mmy_sensor was looking to do.
Okay say I write a driver, I'm guessing this needs to be compiled into some other file. How would we go about this? Is there any documentation on what needs to be included?

Statistics: Posted by mbd7311 — Fri Mar 01, 2024 6:57 pm



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