Re: [PATCH v7 0/9] drm/omap: Add virtual-planes support

[Tomi Valkeinen]

On 17/11/2021 16:19, Neil Armstrong wrote:
> This patchset is the follow-up the v4 patchset from Benoit Parrot at [1].
>
> This patch series adds virtual-plane support to omapdrm driver to allow the use
> of display wider than 2048 pixels.
>
> In order to do so we introduce the concept of hw_overlay which can then be
> dynamically allocated to a plane. When the requested output width exceed what
> be supported by one overlay a second is then allocated if possible to handle
> display wider then 2048.
>
> This series replaces an earlier series which was DT based and using statically
> allocated resources.
>
> This implementation is inspired from the work done in msm/disp/mdp5
> driver.

I think this looks good. I'll apply this to my work tree to see if I see 
any issues during my daily work, and if not, I'll push to drm-misc-next.

Have you tested this with other platforms than x15? I'm mostly thinking 
about omap3/4, as the DSS is somewhat different on those platforms.

 Tomi