[PATCH v3 1/3] drm/loongson: Add DRM Driver for Loongson 7A1000 bridge chip

[Sam Ravnborg]

On Fri, Jul 23, 2021 at 10:57:56AM +0200, Daniel Vetter wrote:
> On Fri, Jul 23, 2021 at 11:12:49AM +0800, lichenyang wrote:
> > From: Chenyang Li <lichenyang at loongson.cn>
> > 
> > This patch adds an initial DRM driver for the Loongson LS7A1000
> > bridge chip(LS7A). The LS7A bridge chip contains two display
> > controllers, support dual display output. The maximum support for
> > each channel display is to 1920x1080 at 60Hz.
> > At present, DC device detection and DRM driver registration are
> > completed, the crtc/plane/encoder/connector objects has been
> > implemented.
> > On Loongson 3A4000 CPU and 7A1000 system, we have achieved the use
> > of dual screen, and support dual screen clone mode and expansion
> > mode.
> > 
> > v9:
> > - Optimize the error handling process.
> > - Remove the useless flags parameter.
> > - Fix some incorrect use of variables and constructs.
> > 
...
> 
> Somehow this simple driver is at v9 and still not landed. Do you have
> someone from the drm maintainers/committers who's guiding you through all
> this? I'm not seeing you Cc: a specific person, without that there's good
> chances your contribution gets lost. I'm swamped myself, which is why I've
> ignored this and hope you'd fine someone else and stick to them.

Hi Chenyang,

Please cc: me on the next revision - then I will take a look.
But I count on someone more familiar with atomic modesetting can also
take a look. Thomas? Maxime?

	Sam