[Letux-kernel] [PATCH 8/8] drm/ingenic: Attach bridge chain to encoders

Paul Boddie paul at boddie.org.uk
Sun Aug 29 19:15:30 CEST 2021


Sorry, I forgot the list on my last message. However, one thing I wanted to 
add was about the DRM_BRIDGE_ATTACH_NO_CONNECTOR flag...

On Sunday, 29 August 2021 18:59:59 CEST H. Nikolaus Schaller wrote:
> > Am 29.08.2021 um 18:04 schrieb H. Nikolaus Schaller <hns at goldelico.com>:
> >                
> >                ret = drm_bridge_attach(encoder, &ib->bridge, NULL,
> > -                                       DRM_BRIDGE_ATTACH_NO_CONNECTOR);
> > +                                       0);

Apparently, the "new" model for display drivers according to drivers/gpu/drm/
drm_bridge.c is that they create their own connector to refer to the chain of 

I honestly think that a few diagrams and not having to do object-oriented 
programming the hard way would really help make this a lot clearer.


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