Interfacing (DSI, CSI, I2C, etc.) • Re: How Can I Force DSI Output on Pi 5

UPDATE:

I was able to get DSI outputs working by compiling the "vc4-kms-dsi-dumb-panel-pi5" overlay myself and removing its header files, however I could not make the "vc4-kms-dsi-generic" work yet, I think I am having problem with the compatible part:

Code:

panel: panel-dsi-generic@0 {// See panel-dsi.yaml binding// Using dummy name for panel modelcompatible = "Generic,panel-dsi","panel-dsi";

I couldn't figure out what to do with this part. When I added

Code:

compatible = "boe,tv080wum-nl0", "panel-simple-dsi";

It gave DSI output however I couldn't customize the timings and number of lanes.

Makes me assume you don't know what your doing!
vc4-kms-dsi-generic doesn't allow another compatible string for a panel, one needs to add all relevant parameters in config.txt. You should be able to see that from the README (see link above).
dtbindings is your friend - https://github.com/raspberrypi/linux/bl ... l-dsi.yaml

The overlay should start without any parameters added though (as the parameters which one is specifying in config.txt were just overrides).

Statistics: Posted by aBUGSworstnightmare — Thu Mar 07, 2024 3:56 pm

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