[coreboot] New patch to review for coreboot: 48bb35f Union Station: Fixes to turn on HDMI

[Frank Vibrans III]

Frank Vibrans III ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/788

-gerrit

commit 48bb35f2f03fe624324123eef5adfe61b996d922
Author: Frank Vibrans 
Date:   Tue Mar 13 11:02:04 2012 -0600

Union Station: Fixes to turn on HDMI

This commit includes the changes to enable the HDMI on Union
    Station.  The changes switch the output from the display port
    to the HDMI.

Change-Id: I4e15ff6db7d056f156791ff1406d4bae35ff2767
    Signed-off-by: Frank Vibrans 
---
 src/mainboard/amd/union_station/PlatformGnbPcie.c |    4 ++--
 src/mainboard/amd/union_station/buildOpts.c       |    2 +-
 src/mainboard/amd/union_station/dsdt.asl          |    7 ++++---
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/mainboard/amd/union_station/PlatformGnbPcie.c b/src/mainboard/amd/union_station/PlatformGnbPcie.c
index b0389b8..f1f06a8 100644
--- a/src/mainboard/amd/union_station/PlatformGnbPcie.c
+++ b/src/mainboard/amd/union_station/PlatformGnbPcie.c
@@ -95,14 +95,14 @@ PCIe_DDI_DESCRIPTOR DdiList [] = {
           0,   //Descriptor flags
           PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 8, 11),
           //PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux1, Hdp1)
-          {ConnectorTypeDP, Aux1, Hdp1}
+          {ConnectorTypeHDMI, Aux1, Hdp1}
         },
         // Initialize Ddi descriptor (DDI interface Lanes 12:15, DdB, ...)
         {
           DESCRIPTOR_TERMINATE_LIST, //Descriptor flags  !!!IMPORTANT!!! Terminate last element of array
           PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 12, 15),
           //PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux2, Hdp2)
-          {ConnectorTypeDP, Aux2, Hdp2}
+          {ConnectorTypeHDMI, Aux2, Hdp2}
         }
 };

diff --git a/src/mainboard/amd/union_station/buildOpts.c b/src/mainboard/amd/union_station/buildOpts.c
index 20d667d..f87522c 100644
--- a/src/mainboard/amd/union_station/buildOpts.c
+++ b/src/mainboard/amd/union_station/buildOpts.c
@@ -176,7 +176,7 @@
 //#define BLDCFG_SET_HTCRC_SYNC_FLOOD             FALSE
 //#define BLDCFG_USE_UNIT_ID_CLUMPING             FALSE
 //#define BLDCFG_SYSTEM_PHYSICAL_SOCKET_MAP       0
-#define BLDCFG_CFG_GNB_HD_AUDIO                 FALSE//TRUE
+#define BLDCFG_CFG_GNB_HD_AUDIO                 TRUE
 //#define BLDCFG_CFG_ABM_SUPPORT                  FALSE
 //#define BLDCFG_CFG_DYNAMIC_REFRESH_RATE         0
 //#define BLDCFG_CFG_LCD_BACK_LIGHT_CONTROL       0
diff --git a/src/mainboard/amd/union_station/dsdt.asl b/src/mainboard/amd/union_station/dsdt.asl
index 5c8b661..fb2cfe8 100644
--- a/src/mainboard/amd/union_station/dsdt.asl
+++ b/src/mainboard/amd/union_station/dsdt.asl
@@ -1166,13 +1166,14 @@ DefinitionBlock (
    		} /* end AMRT */

/* The internal GFX bridge */
-			Device(AGPB) {
+			Device(HDMI) {
    			Name(_ADR, 0x00010000)
    			Name(_PRW, Package() {0x18, 4})
    			Method(_PRT,0) {
-					Return (APR1)
+					If(PMOD){ Return(APR1) }   /* APIC mode */
+					Return (PR1)                  /* PIC Mode */
    			}
-			}  /* end AGPB */
+			}  /* end HDMI */

/* The external GFX bridge */
    		Device(PBR2) {