1 files changed, 60 insertions, 25 deletions

diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index 1d91eb2ace0a..67186e6ca28d 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -48,6 +48,7 @@ MODULE_LICENSE("GPL");
 
 MODULE_ALIAS("wmi:"EEEPC_WMI_EVENT_GUID);
 
+static struct quirk_entry *quirks;
 static bool hotplug_wireless;
 
 module_param(hotplug_wireless, bool, 0444);
@@ -90,6 +91,60 @@ static const struct key_entry eeepc_wmi_keymap[] = {
 	{ KE_END, 0},
 };
 
+static struct quirk_entry quirk_asus_unknown = {
+};
+
+static struct quirk_entry quirk_asus_1000h = {
+	.hotplug_wireless = true,
+};
+
+static struct quirk_entry quirk_asus_et2012_type3 = {
+	.scalar_panel_brightness = true,
+};
+
+static int dmi_matched(const struct dmi_system_id *dmi)
+{
+	char *model;
+	quirks = dmi->driver_data;
+
+	model = (char *)dmi->matches[1].substr;
+	if (unlikely(strncmp(model, "ET2012", 6) == 0)) {
+		const struct dmi_device *dev = NULL;
+		char oemstring[30];
+		while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING, NULL,
+					      dev))) {
+			if (sscanf(dev->name, "AEMS%24c", oemstring) == 1) {
+				if (oemstring[18] == '3')
+					quirks = &quirk_asus_et2012_type3;
+				break;
+			}
+		}
+	}
+	return 1;
+}
+
+static struct dmi_system_id asus_quirks[] = {
+	{
+		.callback = dmi_matched,
+		.ident = "ASUSTeK Computer INC. 1000H",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "1000H"),
+		},
+		.driver_data = &quirk_asus_1000h,
+	},
+	{
+		.callback = dmi_matched,
+		.ident = "ASUSTeK Computer INC. ET2012E/I",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ET2012"),
+		},
+		.driver_data = &quirk_asus_unknown,
+	},
+	{},
+};
+
 static void eeepc_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
 				 unsigned int *value, bool *autorelease)
 {
@@ -144,33 +199,13 @@ static int eeepc_wmi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static void eeepc_dmi_check(struct asus_wmi_driver *driver)
-{
-	const char *model;
-
-	model = dmi_get_system_info(DMI_PRODUCT_NAME);
-	if (!model)
-		return;
-
-	/*
-	 * Whitelist for wlan hotplug
-	 *
-	 * Asus 1000H needs the current hotplug code to handle
-	 * Fn+F2 correctly. We may add other Asus here later, but
-	 * it seems that most of the laptops supported by asus-wmi
-	 * don't need to be on this list
-	 */
-	if (strcmp(model, "1000H") == 0) {
-		driver->hotplug_wireless = true;
-		pr_info("wlan hotplug enabled\n");
-	}
-}
-
 static void eeepc_wmi_quirks(struct asus_wmi_driver *driver)
 {
-	driver->hotplug_wireless = hotplug_wireless;
 	driver->wapf = -1;
-	eeepc_dmi_check(driver);
+	driver->quirks = &quirk_asus_unknown;
+	driver->quirks->hotplug_wireless = hotplug_wireless;
+	dmi_check_system(asus_quirks);
+	driver->quirks = quirks;
 }
 
 static struct asus_wmi_driver asus_wmi_driver = {
@@ -182,7 +217,7 @@ static struct asus_wmi_driver asus_wmi_driver = {
 	.input_phys = EEEPC_WMI_FILE "/input0",
 	.key_filter = eeepc_wmi_key_filter,
 	.probe = eeepc_wmi_probe,
-	.quirks = eeepc_wmi_quirks,
+	.detect_quirks = eeepc_wmi_quirks,
 };