On 2018-03-13 03:28 PM, Ville Syrjala wrote: > From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> > > To make it possible for the core to check the fb pixel format and > modifier, we need to first ask the driver to deduce the modifier > when the request does not explicitly specify one. > > Add a new .fb_modifier() hook for that purpose and convert i915 > and vc4 to make use if it. All other drivers seem to currently > assume linear when the request does not specify anything else, > [...] That's not true at least for the amdgpu and radeon drivers. The tiling mode is communicated via BO metadata. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
