Hi,

On Tue, Feb 11, 2020 at 07:22:14PM +0200, Tomi Valkeinen wrote:
> On 11/02/2020 18:27, Tony Lindgren wrote:
> > > We are still missing DSI command mode support, and moving it
> > > to the common DRM model.
> > 
> > Nope, DSI command mode support has been working just fine for
> > a while now :) And Sebastian has a WIP git tree of the common DRM
> 
> Indeed... It had been going on for so long that now my mind is
> stuck at dsi-command-mode-not-yet-in =).

Welcome in the future :)

> > model changes for it. I don't think we have devices with DSI
> > command mode working for omapfb but not for omapdrm?
> 
> Yes, I think that is true.

Note, that OMAP3 quirk is missing (IDK if its supported in omapfb,
haven't used it for ages). I planned to have a look at OMAP3 once
the patchset moving omapdrm DSI to common DRM is merged, which
needs a non-trivial rebase.

> > What got missed for v5.6-rc1 is the LCD backlight patch though,
> > I think the only issue there is default-brightness vs more common
> > default-brightness-value usage if you have any input to that.
> 
> At least for some boards a power supply is needed, and I think
> there was no conclusion on who should enable that. It didn't seem
> to fit in anywhere...
> 
> But need to check on the latest status. I wasn't following that
> work closely, as JJ was working on it.

FWIW omapdrm's DSI driver is ready for that and omapfb is not :P

-- Sebastian