git: radeonkms.4: Document drm.radeon.backlight tunable.

Thu Nov 19 15:15:53 PST 2015

commit 6242603538ec09603940e1b5c7f5f97922dc1fa1
Author: Imre VadÃ¡sz <imre at vdsz.com>
Date:   Fri Nov 20 00:10:00 2015 +0100

    radeonkms.4: Document drm.radeon.backlight tunable.
    
    After the update of radeonkms(4) to Linux 3.18 level, I have to set
    drm.radeon.backlight=1 in my loader.conf to get backlight control
    via hw.backlight_level on my HP6715s notebook with an RS690 IGP.

Summary of changes:
 share/man/man4/radeonkms.4 | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/6242603538ec09603940e1b5c7f5f97922dc1fa1


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