Support DRM connector tiling
Created by: coroner21
This first part enables parsing of TILE info for the DRM backend and exposing the info into wlr_output
. Addresses #1580, the remainder is still WIP:
- Add a way to crop a buffer with wlr_output. Probably something like wlr_output_set_src_box? This should translate to the KMS SRC_* props.
- Add wlr_output_group which forwards buffers to multiple child outputs on commit.
Edited by Simon Ser