commit eeb5a3986fdafb83904f93f8fa9d9fefe48b0944
author Nico Huber <nico.huber@secunet.com> Sun Oct 09 19:28:30 2016 +0200
committer Nico Huber <nico.h@gmx.de> Thu Oct 13 23:25:33 2016 +0200
tree e4154a8236311140a74321d9ecf8db152e91c9be
parent 83693c8d7d87f5cebe120abdf25951c9e212b319

gma: Expect zero Audio_VID_DID on Ibex Peak

It turned out that Ibex Peak, the PCH paired with the original Ironlake
graphics in Nehalem processors, doesn't have that id.

Change-Id: I928ca8df18b67a427c587ae768b4980e62b8fe1e
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16960
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

common/hw-gfx-gma.adb

diff --git a/common/hw-gfx-gma.adb b/common/hw-gfx-gma.adb
index d004381..de30c4e 100644
--- a/common/hw-gfx-gma.adb
+++ b/common/hw-gfx-gma.adb
@@ -658,7 +658,7 @@
                when Ivybridge |
                     Sandybridge  => Audio_VID_DID = 16#8086_2806# or
                                     Audio_VID_DID = 16#8086_2805#,
-               when Ironlake     => Audio_VID_DID = 16#8086_2804#);  -- not sure
+               when Ironlake     => Audio_VID_DID = 16#0000_0000#);
       end Check_Platform;
    begin
       pragma Warnings (GNATprove, Off, "unused variable ""Write_Delay""",