drm/nouveau/drm: adding support for backlight control of GT525M (NVC0)

This patch adds support for the backlight control of the NVIDIA GT
525M, which identifies itself as a member of the NVC0 family.

v2. Extended to handle Kepler too

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Florian Scholz 2013-04-02 23:16:38 +02:00 • committed by Ben Skeggs
commit cade2413e9