On Tue, Jun 23, 2015 at 5:58 PM, Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> wrote: >> That's the point that makes me confused: shouldn't it report a higher >> resolution like 1080p? > > No - it won't go higher than the initial mode that was set. See > drm_fb_helper_hotplug_event(): > > max_width = fb_helper->fb->width; > max_height = fb_helper->fb->height; > > drm_fb_helper_probe_connector_modes(fb_helper, max_width, max_height); > > This calls connector->funcs->fill_modes with the max width/height, > which calls down into drm_helper_probe_single_connector_modes_merge_bits() > and there's limitations in there which means that we won't try to > increase the size of the framebuffer. Got it, thanks for the clarification, Russell. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
