[PATCH 1/3] drm/bridge: Add a function to abstract away panels

[Maxime Ripard]

Hi Patrik,

On Tue, Sep 21, 2021 at 02:47:49PM +0200, Patrik Jakobsson wrote:
> On Fri, Sep 10, 2021 at 3:10 PM Maxime Ripard <maxime at cerno.tech> wrote:
> >
> > Display drivers so far need to have a lot of boilerplate to first
> > retrieve either the panel or bridge that they are connected to using
> > drm_of_find_panel_or_bridge(), and then either deal with each with ad-hoc
> > functions or create a drm panel bridge through drm_panel_bridge_add.
> >
> > In order to reduce the boilerplate and hopefully create a path of least
> > resistance towards using the DRM panel bridge layer, let's create the
> > function devm_drm_of_get_next to reduce that boilerplate.
> 
> Hi Maxime,
> 
> This patch creates a dependency error for me:
> 
> depmod: ERROR: Cycle detected: drm_kms_helper -> drm -> drm_kms_helper
> depmod: ERROR: Cycle detected: cec
> depmod: ERROR: Found 2 modules in dependency cycles!

I just pushed a fix to drm-misc-fixes that should address it

Maxime
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