[PATCH] drm/fourcc: add Vivante TS modifiers

[Christian Gmeiner]

Am Sa., 20. März 2021 um 20:11 Uhr schrieb Daniel Vetter <daniel at ffwll.ch>:
>
> On Sat, Mar 20, 2021 at 10:28 AM Christian Gmeiner
> <christian.gmeiner at gmail.com> wrote:
> >
> > Hi Lucas
> >
> > Am Fr., 19. März 2021 um 20:06 Uhr schrieb Lucas Stach <l.stach at pengutronix.de>:
> > >
> > > Vivante TS (tile-status) buffer modifiers. They can be combined with all of
> > > the Vivante color buffer tiling modifiers, so they are kind of a modifier
> > > modifier. If a TS modifier is present we have a additional plane for the
> > > TS buffer and the modifier defines the layout of this TS buffer.
> > >
> >
> > I am unsure why you want to have the TS modifiers in drm_fourcc.h. Can
> > you share some insight on this?
>
> It's the official registry for drm_fourcc codes and drm modifiers.
> Whether the kernel ever uses it or not doesn't matter.

Fair point.. but I do not see any usage of these TS modifiers in mesa
- that's why I am asking.

-- 
greets
--
Christian Gmeiner, MSc

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