Josh Triplett 7b909d7407 backlight: Avoid restoring brightness to an unreadably dim level ... Some systems turn the backlight all the way off at the lowest levels. Clamp saved brightness to at least 1 or 5% of max_brightness. This avoids preserving an unreadably dim screen, which would otherwise force the user to disable state restoration.		2014-03-12 16:43:51 +01:00
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backlight.c	backlight: Avoid restoring brightness to an unreadably dim level	2014-03-12 16:43:51 +01:00
Makefile	backlight: add minimal tool to save/restore screen brightness across reboots	2013-08-14 01:57:02 +02:00