From 272c77d55672ef92eda9d5e24a5a7ac62df9c431 Mon Sep 17 00:00:00 2001 From: AceLan Kao Date: Wed, 13 Jun 2012 09:32:06 +0200 Subject: asus-wmi: control backlight power through WMI, not ACPI BugLink: https://bugs.launchpad.net/bugs/1000146 Some h/w that can adjust screen brightness through ACPI functions, but can't turn on/off the backlight power correctly. So, we list those h/w in quirks and try to turn on/off the backlight power through WMI. Signed-off-by: AceLan Kao Signed-off-by: Corentin Chary Signed-off-by: Matthew Garrett --- drivers/platform/x86/asus-wmi.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/platform/x86/asus-wmi.h') diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h index d43b66742004..9c1da8b81bea 100644 --- a/drivers/platform/x86/asus-wmi.h +++ b/drivers/platform/x86/asus-wmi.h @@ -39,6 +39,7 @@ struct quirk_entry { bool hotplug_wireless; bool scalar_panel_brightness; bool store_backlight_power; + bool wmi_backlight_power; int wapf; }; -- cgit v1.2.3