On Fri, Mar 02, 2018 at 12:42:14PM +0100, Giulio Benetti wrote:
> Hi,
> 
> Il 01/03/2018 10:57, Maxime Ripard ha scritto:
> > On Wed, Feb 28, 2018 at 06:53:52PM +0100, Giulio Benetti wrote:
> > >   static struct drm_connector_helper_funcs sun4i_lvds_con_helper_funcs = {
> > >           .get_modes      = sun4i_lvds_get_modes,
> > > + .mode_valid     = sun4i_lvds_mode_valid,
> > >   };
> > 
> > This should be on the encoder, not the connector.
> 
> I've seen it is bound to connector in rgb and to encoder in hdmi.
> Is it correct rgb mode_valid under connector funcs?
> Otherwise I send a patch also for that one.

This would need to be fixed as well. Bridges attach to encoder, not
connectors, so if you ever have a bridge connected to the RGB output
(like on the A13-Olinuxino), mode_valid isn't called at the moment.

Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

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