On 10/28/15 20:03, Alex Deucher wrote: >> >> My only doubt about this patch is: Should we also fall back to the old >> beahviour in the !(rdev->mode_info.firmware_flags & >> ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU) case? > > Theoretically, it's not necessary, but I guess better safe than sorry. > Updated patches attached. >
applied both patches on top of mainline[1], backlight works fine [1] 8a28d67457b613258aa0578ccece206d166f2b9f "Merge tag 'powerpc-4.3-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux"
