[PATCH v4 09/17] drm/uAPI: Add "active color range" drm property as feedback for userspace

[Simon Ser]

On Tuesday, June 22nd, 2021 at 11:50, Werner Sembach <wse at tuxedocomputers.com> wrote:

> Unknown is when no monitor is connected or is when the
> connector/monitor is disabled.

I think the other connector props (link-status, non-desktop, etc) don't
have a special "unset" value, and instead the value is set to a random
enum entry. User-space should ignore the prop on these disconnected
connectors anyways.