[DragonFlyBSD - Submit #2749] (New) simple backlight control for Acer C720

[bugtracker-admin at leaf.dragonflybsd.org]

Issue #2749 has been reported by yellowrabbit2010.

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Submit #2749: simple backlight control for Acer C720
http://bugs.dragonflybsd.org/issues/2749

* Author: yellowrabbit2010
* Status: New
* Priority: Low
* Assignee: 
* Category: Driver
* Target version: 
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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



---Files--------------------------------
backlight.patch (1.81 KB)


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