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/* $NoKeywords:$ */
/**
* @file
*
* Supporting services to collect discrete GFX card info
*
*
*
* @xrefitem bom "File Content Label" "Release Content"
* @e project: AGESA
* @e sub-project: GNB
* @e \$Revision: 38931 $ @e \$Date: 2010-10-01 15:50:05 -0700 (Fri, 01 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 "Ids.h"
#include "amdlib.h"
#include "heapManager.h"
#include "Gnb.h"
#include "GnbGfx.h"
#include "GnbCommonLib.h"
#include "GfxCardInfo.h"
#include "GfxStrapsInit.h"
#include "GnbGfxInitLibV1.h"
#include "Filecode.h"
#define FILECODE PROC_GNB_MODULES_GNBGFXINITLIBV1_GNBGFXINITLIBV1_FILECODE
/*----------------------------------------------------------------------------------------
* D E F I N I T I O N S A N D M A C R O S
*----------------------------------------------------------------------------------------
*/
extern BUILD_OPT_CFG UserOptions;
/*----------------------------------------------------------------------------------------
* 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
*----------------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------------------*/
/**
* Check if GFX controller fused off
*
*
* @param[in] StdHeader Standard configuration header
* @retval TRUE Gfx controller present and available
*/
BOOLEAN
GfxLibIsControllerPresent (
IN AMD_CONFIG_PARAMS *StdHeader
)
{
return GnbLibPciIsDevicePresent (MAKE_SBDFO (0, 0, 1, 0, 0), StdHeader);
}
/*----------------------------------------------------------------------------------------*/
/**
* Init Gfx SSID Registers
*
*
*
* @param[in] Gfx Pointer to global GFX configuration
* @retval AGESA_STATUS Always succeeds
*/
AGESA_STATUS
GfxInitSsid (
IN GFX_PLATFORM_CONFIG *Gfx
)
{
AGESA_STATUS Status;
UINT32 TempData;
PCI_ADDR IgpuAddress;
PCI_ADDR HdaudioAddress;
Status = AGESA_SUCCESS;
TempData = 0;
IgpuAddress = Gfx->GfxPciAddress;
HdaudioAddress = Gfx->GfxPciAddress;
HdaudioAddress.Address.Function = 1;
// Set SSID for internal GPU
if (UserOptions.CfgGnbIGPUSSID != 0) {
GnbLibPciRMW ((IgpuAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, UserOptions.CfgGnbIGPUSSID, GnbLibGetHeader (Gfx));
} else {
GnbLibPciRead (IgpuAddress.AddressValue, AccessS3SaveWidth32, &TempData, GnbLibGetHeader (Gfx));
GnbLibPciRMW ((IgpuAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, TempData, GnbLibGetHeader (Gfx));
}
// Set SSID for internal HD Audio
if (UserOptions.CfgGnbHDAudioSSID != 0) {
GnbLibPciRMW ((HdaudioAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, UserOptions.CfgGnbHDAudioSSID, GnbLibGetHeader (Gfx));
} else {
GnbLibPciRead (HdaudioAddress.AddressValue, AccessS3SaveWidth32, &TempData, GnbLibGetHeader (Gfx));
GnbLibPciRMW ((HdaudioAddress.AddressValue | 0x4C), AccessS3SaveWidth32, 0, TempData, GnbLibGetHeader (Gfx));
}
return Status;
}
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