[Mesa-dev] [PATCH 0/5] RadeonSI: Displayable DCC for Ravens

[Alex Deucher]

On Fri, Mar 1, 2019 at 10:11 AM Mike Lothian <mike at fireburn.co.uk> wrote:
>
> Hi
>
> What do you mean by kernel driver version? It doesn't seem to match up
> with a kernel version or a DC Version

It's not the DC version or the kernel version.  There is a drm
interface to get the drm driver version so that userspace can check
what features are supported by the kernel driver.  See amdgpu_drv.c in
the amdgpu kernel driver.

Alex

>
> Cheers
>
> Mike
>
> On Thu, 28 Feb 2019 at 21:20, Marek Olšák <maraeo at gmail.com> wrote:
> >
> > Hi,
> >
> > This series enables DCC for scanout on Ravens.
> >
> > It requires kernel driver version >= 3.31.0 and my xf86-video-amdgpu patch.
> >
> > There is one issue to resolve: Steam crashes in addrlib/ComputeDccAddrFromCoord.
> >
> > Please review,
> >
> > Thanks,
> > Marek
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