crtc/kms: Add parsing for IN_FORMATS property
The KMS IN_FORMATS blob property contains a structure defining which format/modifier combinations are supported for each plane. Use this to extract a list of acceptable modifiers to use for the primary plane for XRGB8888, so we can ask EGL to allocate tiled/compressed buffers for scanout when available. https://bugzilla.gnome.org/show_bug.cgi?id=785779
parent
76b39684