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-rw-r--r--src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c161
1 files changed, 161 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c
new file mode 100644
index 0000000000..b6cfe666a3
--- /dev/null
+++ b/src/vendorcode/amd/agesa/f16kb/Proc/GNB/Modules/GnbInitKB/GfxMidInitKB.c
@@ -0,0 +1,161 @@
+/* $NoKeywords:$ */
+/**
+ * @file
+ *
+ * GFX mid post initialization.
+ *
+ *
+ *
+ * @xrefitem bom "File Content Label" "Release Content"
+ * @e project: AGESA
+ * @e sub-project: GNB
+ * @e \$Revision: 88282 $ @e \$Date: 2013-02-19 11:20:56 -0600 (Tue, 19 Feb 2013) $
+ *
+ */
+/*
+*****************************************************************************
+*
+ * Copyright (c) 2008 - 2013, 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 "Ids.h"
+#include "amdlib.h"
+#include "Gnb.h"
+#include "GnbGfx.h"
+#include "GnbPcie.h"
+#include "GnbCommonLib.h"
+#include "GnbGfxConfig.h"
+#include "GnbGfxInitLibV1.h"
+#include "GnbNbInitLibV1.h"
+#include "GnbNbInitLibV5.h"
+#include "GnbGfxFamServices.h"
+#include "GfxGmcInitKB.h"
+#include "GfxLibKB.h"
+#include "GfxLibV3.h"
+#include "GnbRegisterAccKB.h"
+#include "GnbRegistersKB.h"
+#include "PcieConfigData.h"
+#include "PcieConfigLib.h"
+#include "cpuFamilyTranslation.h"
+#include "GfxSamuInitKB.h"
+#include "GnbHandleLib.h"
+#include "Filecode.h"
+#define FILECODE PROC_GNB_MODULES_GNBINITKB_GFXMIDINITKB_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
+ *----------------------------------------------------------------------------------------
+ */
+AGESA_STATUS
+GfxMidInterfaceKB (
+ IN AMD_CONFIG_PARAMS *StdHeader
+ );
+
+/*----------------------------------------------------------------------------------------
+ * 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
+GfxMidInterfaceKB (
+ IN AMD_CONFIG_PARAMS *StdHeader
+ )
+{
+ AGESA_STATUS Status;
+ AGESA_STATUS AgesaStatus;
+ GFX_PLATFORM_CONFIG *Gfx;
+ UINT8 AudioEPCount;
+ UINT32 GMMx5F50;
+
+ IDS_HDT_CONSOLE (GNB_TRACE, "GfxMidInterfaceKB Enter\n");
+ AgesaStatus = AGESA_SUCCESS;
+ Status = GfxLocateConfigData (StdHeader, &Gfx);
+ ASSERT (Status == AGESA_SUCCESS);
+ AGESA_STATUS_UPDATE (Status, AgesaStatus);
+ if (Status == AGESA_FATAL) {
+ GfxFmDisableController (StdHeader);
+ } else {
+ if (Gfx->UmaInfo.UmaMode != UMA_NONE) {
+ Status = GfxEnableGmmAccessV3 (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;
+ GfxFmDisableController (StdHeader);
+ } else {
+ Status = GfxGmcInitKB (Gfx);
+ AGESA_STATUS_UPDATE (Status, AgesaStatus);
+
+ //Status = GfxSamuInit (Gfx);
+ AGESA_STATUS_UPDATE (Status, AgesaStatus);
+
+ Status = GfxInitSsid (Gfx);
+ AGESA_STATUS_UPDATE (Status, AgesaStatus);
+
+ AudioEPCount = 0;
+ Status = GfxIntAudioEPEnumV3 (Gfx, &AudioEPCount);
+ AGESA_STATUS_UPDATE (Status, AgesaStatus);
+
+ if (AudioEPCount > 2) {
+ AudioEPCount = 2;
+ }
+
+ AudioEPCount = 7 - AudioEPCount;
+ GnbRegisterReadKB (GnbGetHandle (StdHeader), 0x12, 0x5F50, &GMMx5F50, 0, StdHeader);
+ GMMx5F50 &= ~7; GMMx5F50 |= AudioEPCount & 7;
+ GMMx5F50 |= 1 << 4;
+ GnbRegisterWriteKB (GnbGetHandle (StdHeader), 0x12, 0x5F50, &GMMx5F50, GNB_REG_ACC_FLAG_S3SAVE, StdHeader);
+ }
+ }
+ }
+ IDS_HDT_CONSOLE (GNB_TRACE, "GfxMidInterfaceKB Exit [0x%x]\n", AgesaStatus);
+ return AgesaStatus;
+}
+