Re: [PATCH] drm/amd/display: Apply the HDMI RGB range default only to HDMI signals

[Andrés Rodríguez]

On Thu, 29 Oct 2026 08:45:58 +0100, Adrian Betschart wrote:
> Require an HDMI signal as well, as the original commit intended. DP++
> passive adapters drive an HDMI signal and keep the HDMI behaviour;
> native DP, DP MST and active DP-to-HDMI converters get full range again.

Tested on v7.3 with an RX 9070 XT (DCN 4.0.1) and an ASUS PG42UQ on
native DisplayPort, 3840x2160@120, Broadcast RGB left at Automatic.
The monitor reports full range again and blacks are correct.

Tested-by: Andrés Rodríguez <hello@andres.codes>