17.06.2020 12:34, Daniel Stone пишет: > Hi, > > On Tue, 16 Jun 2020 at 22:16, Dmitry Osipenko <digetx@xxxxxxxxx> wrote: >> The panel's orientation could be parsed by any panel driver and then >> assigned as the connector's property in order to allow userspace/FB-core >> to decide what to do with the rotated display. Apparently upstream >> kernel supports only that one Samsung device which has display panel >> mounted upside-down and it already uses the custom DT properties for >> achieving the 180 rotation. So I don't quite see any panel drivers that >> instantly could benefit from using the rotation property. Perhaps I can >> add the orientation support to the panel-simple driver, but will it be >> useful to anyone? > > Yes, exposing it to userspace is helpful, since Weston at least will > parse the property and then apply the correct transform: > https://gitlab.freedesktop.org/wayland/weston/-/merge_requests/315 Hello Daniel, Thank you very much for the pointer! I missed that Weston now uses the panel's orientation. I gave a quick test to the recent Weston and indeed it applies the transform in accordance to the connector's orientation property. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
