From: Aaron Lu Date: Wed, 11 Mar 2015 21:09:57 +0000 (+0100) Subject: ACPI / video: Allow forcing native backlight on non win8 machines X-Git-Tag: omap-for-v4.1/fixes-rc1~144^2~6^3~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff92cfe7cbc05c6c62f5b06c7d9090f4c853cd51;p=pandora-kernel.git ACPI / video: Allow forcing native backlight on non win8 machines The native backlight behavior (so not registering both the acpi-video and the vendor backlight driver) can be useful on some non win8 machines too, so change the behavior of the video.use_native_backlight=1 or 0 kernel cmdline option to be: if user has set video.use_native_backlight=1 or 0, use that no matter if it is a win8 system or not. Also, we will put some known systems into the DMI table to make them either use native backlight interface or not, and the use_native_backlight_dmi is used to reflect that. Original-by: Hans de Goede Acked-by: Hans de Goede Signed-off-by: Aaron Lu Signed-off-by: Rafael J. Wysocki --- Reading git-diff-tree failed