[PATCH] added new addon for the generic sysfs backlight interface

[Danny Kukawka]

From: Danny Kukawka <danny.kukawka at web.de>
Subject: added new addon for the generic sysfs backlight interface

Added new addon to set/get values to/from the generic sysfs backlight
interface to improve the performance while change the brightness of a
e.g. laptop panel, by preventing fork three times for each level
change in the current script-code.

Signed-off-by: Danny Kukawka <danny.kukawka at web.de>
---
 fdi/policy/10osvendor/10-laptop-panel-mgmt-policy.fdi |   26
 hald/linux/addons/Makefile.am                         |    5
 hald/linux/addons/addon-generic-backlight.c           |  275 ++++++++++
 3 files changed, 296 insertions(+), 10 deletions(-)

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