Commits
Mattia Dongili committed 62d2f23e8bc
[PATCH] sony-laptop: limit brightness range to DSDT provided ones The new style brightness control provides an operating range of 9 values (seems consistent over a large number of models sharing the same brightness control methods). Read and use the minimum and maximum values to limit the backlight interface between those boundaries. Signed-off-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Matthew Garrett <mjg@redhat.com>