-* backlight: properly handle multiple backlight devices for the same
- hardware: at shutdown we should only save the backlight setting for
- the "best" way to access the backlight. Strategy should be: at
- shutdown, ignore all backlights that are connected to a non-eDP or
- non-LVDS port, and then prefer the firmware device over platform
- device over raw device per-PCI card. Delete all old data. At boot
- simply apply whatever data we find. Also see
- http://cgit.freedesktop.org/libbacklight/tree/libbacklight.c#n194
-
-* rfkill: save/restore soft rfkill status across reboots
-