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>

diff --git a/drivers/platform/surface/surface_gpe.c b/drivers/platform/surface/surface_gpe.c
index 86f6991b1215710307b6965e5643043a3da964c7..c1775db29efb67f0c192490ac3542e7492b313fa 100644 (file)
--- a/drivers/platform/surface/surface_gpe.c
+++ b/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,
+       },
        { }
 };