[Mesa-dev] [PATCH v2 07/34] isl: Add surface formats for color compression surfaces

[Chad Versace]

On Wed 29 Jun 2016, Jason Ekstrand wrote:
> On Wed, Jun 29, 2016 at 3:03 PM, Chad Versace <chad.versace at intel.com>
> wrote:
> 
> > On Thu 23 Jun 2016, Jason Ekstrand wrote:
> > > ---
> > >  src/intel/isl/isl.h                 | 21 +++++++++++++++++++++
> > >  src/intel/isl/isl_format_layout.csv | 14 ++++++++++++++
> > >  2 files changed, 35 insertions(+)
> > >



> > > +HIZ                         , 128,  8,  4,  1,     ,     ,     ,     ,
> >    ,     ,    ,       ,
> >
> > HIZ looks correct. Though, as we discussed, maybe 16x8 is the better
> > choice. But 8x4 is good for now.
> >
> 
> As mentioned on IRC, I'm pretty sure we need 8x4 with ISL_TILING_HIZ.
> Also, Nanley pointed out that we need different formats for multisampling
> on gen8 and prior.  MSAA on gen9 should just be ISL_FORMAT_HIZ.  We can
> talk about it more when you're actually in the office if that works better.

Yes, let's discuss this in person... and duel with big spiky clubs.