Does the Type-C to DP/VGA/HDMI/DVI dongle support different resolutions? Are firmware changes necessary to support different display resolutions?
Yes, the Type-C to DP/VGA/HDMI/DVI dongle supports different display resolutions. No firmware changes are required to support different display resolutions. CCG device on the dongle will not provide USB high-speed signals. The decision to provide 2-lane or 4-lane display data depends on the DP source upon communication between DP source and DP sink on AUX lines.