[Nouveau] [Bug 94817] Nearest neighbor scaling?

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94817

--- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> ---
I believe you can get this behaviour by setting the scaling mode property
to full. This should be possible with xrandr, or directly via the kms api.
It defaults to no scaling for external screens, as those usually have
better scalers built in.
On Apr 4, 2016 10:44 AM, <bugzilla-daemon at freedesktop.org> wrote:

> Bug ID 94817 <https://bugs.freedesktop.org/show_bug.cgi?id=94817>
> Summary Nearest neighbor scaling?
> Product xorg
> Version unspecified
> Hardware Other
> OS All
> Status NEW
> Severity enhancement
> Priority medium
> Component Driver/nouveau
> Assignee nouveau at lists.freedesktop.org
> Reporter nw9165-3201 at yahoo.com
> QA Contact xorg-team at lists.x.org
>
> Hello,
>
> would it be possible that you add a nearest-neighbor scaling mode to the
> driver, so that one could display 1920x1080 natively on a 3840x2160 monitor or
> 1280x720 natively on a 2560x1440 monitor and so on (one pixel becomes four
> pixels)?
>
> There is some information on this topic over there:
> https://forums.geforce.com/default/topic/844905/geforce-drivers/integer-scaling-mode/
>
> Regards
>
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