platform/surface: gpe: Add support for Surface Laptop Studio

The new Surface Laptop Studio uses GPEs for lid events as well. Add an
entry for that so that the lid can be used to wake the device.

Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20211021111053.564133-1-luzmaximilian@gmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/surface/surface_gpe.c

@@ -26,6 +26,11 @@ static const struct property_entry lid_device_props_l17[] = {
 	{},
 };
 
+static const struct property_entry lid_device_props_l4B[] = {
+	PROPERTY_ENTRY_U32("gpe", 0x4B),
+	{},
+};
+
 static const struct property_entry lid_device_props_l4D[] = {
 	PROPERTY_ENTRY_U32("gpe", 0x4D),
 	{},
@@ -158,6 +163,14 @@ static const struct dmi_system_id dmi_lid_device_table[] = {
 		},
 		.driver_data = (void *)lid_device_props_l4D,
 	},
+	{
+		.ident = "Surface Laptop Studio",
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Surface Laptop Studio"),
+		},
+		.driver_data = (void *)lid_device_props_l4B,
+	},
 	{ }
 };