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Interfacing (DSI, CSI, I2C, etc.) • Re: ST7701 DSI Screen - Using mainline or vender specific file on CM4

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If there is a mainline driver I would opt for that.
Your vendor specific one says ST7703 (please use code tags for better readability) though.
So check yoir display spec if it is ST7701 or ST7703, as both have mainline drivers
https://github.com/raspberrypi/linux/tr ... /drm/panel

You will also require an overlay to start DSI. Check the sources, there are some examples (i.e. https://github.com/raspberrypi/linux/bl ... verlay.dts)

Statistics: Posted by aBUGSworstnightmare — Thu Dec 14, 2023 5:58 am



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