1 files changed, 12 insertions, 0 deletions
diff --git a/src/drivers/intel/gma/gma.ads b/src/drivers/intel/gma/gma.ads
index a6ce3a4f77..0b4b66bde7 100644
--- a/src/drivers/intel/gma/gma.ads
+++ b/src/drivers/intel/gma/gma.ads
@@ -1,2 +1,14 @@
+with Interfaces.C;
+
+with HW.GFX.EDID;
+
 package GMA is
+
+   function read_edid
+     (raw_edid :    out HW.GFX.EDID.Raw_EDID_Data;
+      Port     : in     Interfaces.C.int)
+      return Interfaces.C.int
+   with
+      Export, Convention => C, External_Name => "gma_read_edid";
+
 end GMA;