Initial upstream commit

The history contained unlicensed code so everything got squashed, sorry.

Change-Id: I9f5775208f9df6fb29074bf3bc498f68cb17b3a0
Signed-off-by: Nico Huber <nico.huber@secunet.com>
diff --git a/common/ironlake/hw-gfx-gma-pch-dp.ads b/common/ironlake/hw-gfx-gma-pch-dp.ads
new file mode 100644
index 0000000..ee77e30
--- /dev/null
+++ b/common/ironlake/hw-gfx-gma-pch-dp.ads
@@ -0,0 +1,26 @@
+--
+-- Copyright (C) 2016 secunet Security Networks AG
+--
+-- This program is free software; you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation; version 2 of the License.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+
+package HW.GFX.GMA.PCH.DP
+is
+
+   procedure On
+     (Port_Cfg : in     Port_Config;
+      Success  :    out Boolean)
+   with
+      Pre => Port_Cfg.PCH_Port in PCH_DP_Port;
+
+   procedure Off (Port : PCH_DP_Port);
+   procedure All_Off;
+
+end HW.GFX.GMA.PCH.DP;