[PATCH 0/4] Add backlight registration notification and use it in acpi-video

Hi all,

Here is a patch series to make video.use_native_backlight work on laptops
with nv gfx, at least on those were nv gfx have a raw backlight interface.

I've tried this on my own somewhat old nv equipped laptop, but that does
not have a raw backlight interface.

I'm currently doing a scratch build of the Fedora-20 kernel with this patches
for the user with an affected system to test.

Regards,

Hans