gma: Add G45 support
The following ports are implemented: HDMI/DVI, VGA, LVDS and DP.
Tested with gfx_test and coreboot on a Thinkpad X200 (GM45).
Change-Id: Ifc05a1516329a61772af84558e5bfceb4d4ca277
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/21295
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: Nico Huber <nico.h@gmx.de>
diff --git a/common/g45/hw-gfx-gma-power_and_clocks.ads b/common/g45/hw-gfx-gma-power_and_clocks.ads
new file mode 100644
index 0000000..8f6c13c
--- /dev/null
+++ b/common/g45/hw-gfx-gma-power_and_clocks.ads
@@ -0,0 +1,30 @@
+--
+-- 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; either version 2 of the License, or
+-- (at your option) any later version.
+--
+-- 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.
+--
+
+private package HW.GFX.GMA.Power_And_Clocks is
+
+ procedure Initialize;
+
+ procedure Pre_All_Off is null;
+
+ procedure Post_All_Off is null;
+
+ procedure Power_Set_To (Configs : Pipe_Configs) is null;
+
+ procedure Power_Up (Old_Configs, New_Configs : Pipe_Configs) is null;
+
+ procedure Power_Down (Old_Configs, Tmp_Configs, New_Configs : Pipe_Configs)
+ is null;
+
+end HW.GFX.GMA.Power_And_Clocks;