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Submit #2749
closed
simple backlight control for Acer C720
Status:
Closed
Priority:
Low
Assignee:
-
Category:
Driver
Target version:
-
Start date:
12/22/2014
Due date:
% Done:
0%
Estimated time:
Description
silly way to adjust Acer C720 backlight brightness.
The patch adds two sysctls to i915 video driver.
hw.backlight_max --- read max brightness
hw.backlight_level --- read/write brightness
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