1 files changed, 131 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxInitAtMidPost.c b/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxInitAtMidPost.c
new file mode 100644
index 0000000000..d9ca4c1c36
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f14/Proc/GNB/Gfx/GfxInitAtMidPost.c
@@ -0,0 +1,131 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * Interface to initialize Graphics Controller at mid POST
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project:     AGESA
+ * @e sub-project: GNB
+ * @e \$Revision: 40151 $   @e \$Date: 2010-10-20 06:38:17 +0800 (Wed, 20 Oct 2010) $
+ *
+ */
+/*
+ *****************************************************************************
+ *
+ * Copyright (c) 2011, Advanced Micro Devices, Inc.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Advanced Micro Devices, Inc. nor the names of 
+ *       its contributors may be used to endorse or promote products derived 
+ *       from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * ***************************************************************************
+ *
+ */
+
+/*----------------------------------------------------------------------------------------
+ *                             M O D U L E S    U S E D
+ *----------------------------------------------------------------------------------------
+ */
+#include  "AGESA.h"
+#include  "amdlib.h"
+#include  "Ids.h"
+#include  "Gnb.h"
+#include  "GnbGfx.h"
+#include  GNB_MODULE_DEFINITIONS (GnbGfxConfig)
+#include  "GfxConfigData.h"
+#include  "GfxStrapsInit.h"
+#include  "GfxGmcInit.h"
+#include  "GfxInitAtMidPost.h"
+#include  "Filecode.h"
+#define FILECODE PROC_GNB_GFX_GFXINITATMIDPOST_FILECODE
+/*----------------------------------------------------------------------------------------
+ *                   D E F I N I T I O N S    A N D    M A C R O S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *                  T Y P E D E F S     A N D     S T R U C T U  R E S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+/*----------------------------------------------------------------------------------------
+ *           P R O T O T Y P E S     O F     L O C A L     F U  N C T I O N S
+ *----------------------------------------------------------------------------------------
+ */
+
+
+
+/*----------------------------------------------------------------------------------------*/
+/**
+ * Init GFX at Mid Post.
+ *
+ *
+ *
+ * @param[in] StdHeader       Standard configuration header
+ * @retval    AGESA_STATUS
+ */
+
+AGESA_STATUS
+GfxInitAtMidPost (
+  IN      AMD_CONFIG_PARAMS               *StdHeader
+  )
+{
+  AGESA_STATUS          Status;
+  AGESA_STATUS          AgesaStatus;
+  GFX_PLATFORM_CONFIG   *Gfx;
+  IDS_HDT_CONSOLE (GNB_TRACE, "GfxInitAtMidPost Enter\n");
+  AgesaStatus = AGESA_SUCCESS;
+  Status =  GfxLocateConfigData (StdHeader, &Gfx);
+  AGESA_STATUS_UPDATE (Status, AgesaStatus);
+  if (Status == AGESA_FATAL) {
+    GfxDisableController (StdHeader);
+  } else {
+    if (Gfx->UmaInfo.UmaMode != UMA_NONE) {
+      Status = GfxEnableGmmAccess (Gfx);
+      ASSERT (Status == AGESA_SUCCESS);
+      AGESA_STATUS_UPDATE (Status, AgesaStatus);
+      if (Status != AGESA_SUCCESS) {
+        // Can not initialize GMM registers going to disable GFX controller
+        IDS_HDT_CONSOLE (GNB_TRACE, "  Fail to establish GMM access\n");
+        Gfx->UmaInfo.UmaMode = UMA_NONE;
+        GfxDisableController (StdHeader);
+      } else {
+        Status = GfxGmcInit (Gfx);
+        AGESA_STATUS_UPDATE (Status, AgesaStatus);
+
+        Status = GfxSetBootUpVoltage (Gfx);
+        AGESA_STATUS_UPDATE (Status, AgesaStatus);
+
+        Status = GfxInitSsid (Gfx);
+        AGESA_STATUS_UPDATE (Status, AgesaStatus);
+      }
+    }
+    GfxSetIdleVoltageMode (Gfx);
+  }
+  IDS_HDT_CONSOLE (GNB_TRACE, "GfxInitAtMidPost Exit [0x%x]\n", AgesaStatus);
+  return  AgesaStatus;
+}