On Wed, 25 May 2022, Pekka Paalanen <ppaala...@gmail.com> wrote: > Use two separate KMS properties for reporting current vs. > programming desired. The KMS property reporting the current value > must be read-only (immutable). This preserves the difference between > what userspace wanted and what it got, making it possible to read > back both without confusing them. It also allows preserving driver behaviour
This seems like a common theme. Wondering if we should evolve helpers to create a property pair like this in one go. BR, Jani. -- Jani Nikula, Intel Open Source Graphics Center
