[Bug 109763] [radeonsi] Enable framerate capping

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109763

--- Comment #14 from Shmerl <shtetldik at gmail.com> ---
(In reply to Kristoffer from comment #13)
> I believe Chill might be encumbered by patents so I'm not sure an open
> source implementation is legally possible.
> 
> https://patents.google.com/patent/US20080055318A1/
> 
> It's also quite a bit more complicated than a static framerate limiter,
> requiring monitoring of on-screen movement and input events to constantly
> evaluate what framerate is appropriate in each moment.
> 
> A static framerate limiter would be nice though, but we already have
> libstrangle for that which works well most of the time.

I'd day better to have it upstream than separate, besides it's not always
working, especially for Vulkan.

In regards to patents, that's something that always can happen - you can never
be sure. If you are worried about that specific one from AMD, AMD can be
contacted about it. After all it's in their interest not to cause troubles to
Linux graphics stack.

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