On Sat, Jul 14, 2012 at 11:57:12AM -0300, Paulo Zanoni wrote: > From: Paulo Zanoni <paulo.r.zanoni at intel.com> > > When we enable/disable the CPU backlight registers we can't forget to > enable/disable the PCH backlight registers. Since we're using the CPU > registers we should also unset the override bit. > > Fixes a regression on the following commit: > drm/i915: properly enable the blc controller on the right pipe > > The commit just deleted the code that sets the PCH registers, so it > was relying on the values set by the BIOS. I told my BIOS to boot on > the DVI monitor instead of the LVDS panel, so I noticed the bug. > > Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com> Ok, I've double-check bspec, and at least on ilk, snb & ivb this seems to be a sane thing to do. Patch queued for -next, thanks. -Daniel -- Daniel Vetter Mail: daniel at ffwll.ch Mobile: +41 (0)79 365 57 48
