On Thu, Sep 23, 2021 at 01:28:21PM +0300, Jani Nikula wrote:
> On Thu, 23 Sep 2021, Stanislav Lisovskiy <stanislav.lisovs...@intel.com> 
> wrote:
> > @@ -1941,6 +1951,10 @@ static bool gen12_plane_format_mod_supported(struct 
> > drm_plane *_plane,
> >             if (IS_ADLP_DISPLAY_STEP(dev_priv, STEP_A0, STEP_B0))
> >                     return false;
> >             break;
> > +   case I915_FORMAT_MOD_F_TILED:
> > +           if (!HAS_FTILE(dev_priv))
> > +                   return false;
> > +           fallthrough;
> >     default:
> >             return false;
> >     }
> 
> Seems odd.

I agree, however this wasn't even added by me.
This patch got changed in ridiculous ways since last time,
I ever touched it. 
Currently we have it internally exactly same way(wondering why)
Unfortunately didn't pay attention to this, was assuming
that if its r-bed and pushed - can trust it.

Stan


> 
> BR,
> Jani.
> 
> 
> -- 
> Jani Nikula, Intel Open Source Graphics Center

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