[Intel-gfx] [PATCH 3/8] drm/i915/kbl: KBL also needs to run the SAGV code

[Zanoni, Paulo R]

Em Qua, 2016-09-14 às 12:59 +0300, Jani Nikula escreveu:
> On Tue, 13 Sep 2016, "Zanoni, Paulo R" <paulo.r.zanoni at intel.com>
> wrote:
> > 
> > I got confirmation from the Hardware guys that KBL does need to run
> > the
> > SAGV code, and it has the same latency as SKL. Also, all SKL
> > production
> > steppings need to run the SAGV code.
> 
> Can you get confirmation what's the first shipped production
> stepping?

https://01.org/sites/default/files/documentation/intel-gfx-prm-osrc-skl
-vol04-configurations.pdf#page=15

But I have to admit that I still have pre-prod machines and it would be
very convenient to me if they keep working :)

> 
> BR,
> Jani.
> 
>