diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index 8147c10..ac7dd4e 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -35,9 +35,14 @@
 struct key_entry;
 struct asus_wmi;
 
+struct quirk_entry {
+	bool hotplug_wireless;
+	bool scalar_panel_brightness;
+};
+
 struct asus_wmi_driver {
-	bool			hotplug_wireless;
 	int			wapf;
+	int			brightness;
 
 	const char		*name;
 	struct module		*owner;
@@ -47,13 +52,14 @@
 	const struct key_entry	*keymap;
 	const char		*input_name;
 	const char		*input_phys;
+	struct quirk_entry	*quirks;
 	/* Returns new code, value, and autorelease values in arguments.
 	 * Return ASUS_WMI_KEY_IGNORE in code if event should be ignored. */
 	void (*key_filter) (struct asus_wmi_driver *driver, int *code,
 			    unsigned int *value, bool *autorelease);
 
 	int (*probe) (struct platform_device *device);
-	void (*quirks) (struct asus_wmi_driver *driver);
+	void (*detect_quirks) (struct asus_wmi_driver *driver);
 
 	struct platform_driver	platform_driver;
 	struct platform_device *platform_device;