>From: Konduru, Chandra ........ >> > >> > Hi Daniel, >> > NV12 programming is documented in bspec under display planes "Plane >> > Planar YUV programming". There it talks about aux_dist which is the >> > distance between y and uv planes expecting uv to be after y. >> >> Bspec talks about wrap-around, which at least indicates that this might be >> possible and the hw doesn't have a real restriction here. Art, can you please >> double-check whether we could wrape-around PLANE_AUX_DIST with a 2s >> complement to avoid placement restrictions on the aux buffers? >> >> Bspec doesn't say anything about this being required to be positive ... >> -Daniel > >Yeah, it isn't explicit, so to be sure a while ago checked with hw team about >uv plane positioning relative to y-plane. It was confirmed that aux_dist to be >positive. Certainly Art can double confirm for you. > Positive is correct. We'll update the bspec to make it clear. _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
