Hi,
On Wed, Jan 01, 2020 at 10:47:50PM +0200, roman.stratiie...@globallogic.com
wrote:
> From: Roman Stratiienko <roman.stratiie...@globallogic.com>
>
> According to DRM documentation the only difference between PRIMARY
> and OVERLAY plane is that each CRTC must have PRIMARY plane and
> OVERLAY are optional.
>
> Allow PRIMARY plane to have dimension different from full-screen.
>
> Fixes: 5bb5f5dafa1a ("drm/sun4i: Reorganize UI layer code in DE2")
> Signed-off-by: Roman Stratiienko <roman.stratiie...@globallogic.com>
So it applies to all the 4 patches you've sent, but this lacks some
context.
There's a few questions that should be answered here:
- Which situation is it fixing?
- What tool / userspace stack is it fixing?
- What happens with your fix? Do you set the plane at coordinates
0,0 (meaning you'll crop the top-lef corner), do you center it? If
the plane is smaller than the CTRC size, what is set on the edges?
Thanks!
Maxime
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