Patch merged into coreboot/master: lenovo/x60: Enable brightness controls (native graphics)

the following patch was just integrated into master:
commit 27ce9b1f27c3e420ae4dbba081eaaa88e90cb504
Author: Francis Rowe 
Date:   Sat Oct 11 16:43:28 2014 +0100

lenovo/x60: Enable brightness controls (native graphics)

On i945 legacy brightness control is enabled by a single
    bit in BLC_PWM_CTL. It's bit 16 or bit 0 (the other one
    reverses polarity). Set the bit to enable brightness
    controls.

Change-Id: Id855c4e91fe71fb489739e62fbe99ca22841acd2
    Signed-off-by: Francis Rowe 
    Reviewed-on: http://review.coreboot.org/7048
    Reviewed-by: Martin Roth 
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/7048 for details.

-gerrit