[PATCH] arm: Enable VIDEO_BPP32 on pinebook.

[Maxime Ripard]

On Sat, Jan 18, 2020 at 05:00:52PM -0500, Tom Rini wrote:
> On Sat, Jan 18, 2020 at 12:03:02PM -0800, Vagrant Cascadian wrote:
> > On 2020-01-18, Maxime Ripard wrote:
> > > On Sat, Jan 18, 2020 at 03:15:15AM -0800, Vagrant Cascadian wrote:
> > >> Video output on the pinebook LCD screen was broken by:
> > >>
> > >> commit 2cc393f32fd9 ("video: make BPP and ANSI configs optional").
> > >>
> > >> Enable VIDEO_BPP32 which was previously enabled by default when
> > >> DM_VIDEO was set.
> > >>
> > >> Signed-off-by: Vagrant Cascadian <vagrant at debian.org>
> > >
> > > There's nothing really specific about the pinebook here, but it's
> > > needed for pretty much all the boards using DM_VIDEO (on Allwinner at
> > > least).
> > >
> > > You should add a kconfig select / default instead
> >
> > That would basically revert 2cc393f32fd9, and I figured there was a
> > reason for it...
> >
> > It wouldn't surprise me that other systems are affected, but I only
> > notice this issue on the pinebook (most of the systems I use are
> > headless), where it definitely needed to be fixed somehow.
> >
> > If there's a correct and more general fix, please propose it!
>
> Well, looking at 2cc393f32fd9 there are a number of platforms that
> enable more than one mode.  But maybe we should always have at least one
> mode?

Yeah, I guess that would make the most sense. My suggestions was
actually to enable it platform by platform, which wouldn't be a revert
and would fix all the sunxi boards at once.

Maxime
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