mb/gigabyte/ga-b75m-d3h: add libgfxinit support

Currently native video init works on port HDMI1 (wired to the
on-board DVI-D socket) , HDMI3 (the on-board HDMI port), and the VGA
port, both text mode and fb mode.

Every ports works on GNU/Linux.

Tested against an IVB cpu (i7-3770T).

Change-Id: If00a7247df0c32b3d1f489fb92d86baaa8fdf8ba
Signed-off-by: Bill XIE <persmule@gmail.com>
Reviewed-on: https://review.coreboot.org/19522
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/gma-mainboard.ads b/src/mainboard/gigabyte/ga-b75m-d3h/gma-mainboard.ads
new file mode 100644
index 0000000000..fe0ff75726
--- /dev/null
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/gma-mainboard.ads
@@ -0,0 +1,15 @@
+with HW.GFX.GMA;
+with HW.GFX.GMA.Display_Probing;
+
+use HW.GFX.GMA;
+use HW.GFX.GMA.Display_Probing;
+
+private package GMA.Mainboard is
+
+   ports : constant Port_List :=
+     (HDMI1,
+      HDMI3,
+      Analog,
+      others => Disabled);
+
+end GMA.Mainboard;