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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: 63425 $ @e \$Date: 2011-12-22 11:24:10 -0600 (Thu, 22 Dec 2011) $
*
*/
/*
*****************************************************************************
*
* Copyright 2008 - 2012 ADVANCED MICRO DEVICES, INC. All Rights Reserved.
*
* AMD is granting you permission to use this software (the Materials)
* pursuant to the terms and conditions of your Software License Agreement
* with AMD. This header does *NOT* give you permission to use the Materials
* or any rights under AMD's intellectual property. Your use of any portion
* of these Materials shall constitute your acceptance of those terms and
* conditions. If you do not agree to the terms and conditions of the Software
* License Agreement, please do not use any portion of these Materials.
*
* CONFIDENTIALITY: The Materials and all other information, identified as
* confidential and provided to you by AMD shall be kept confidential in
* accordance with the terms and conditions of the Software License Agreement.
*
* LIMITATION OF LIABILITY: THE MATERIALS AND ANY OTHER RELATED INFORMATION
* PROVIDED TO YOU BY AMD ARE PROVIDED "AS IS" WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTY OF ANY KIND, INCLUDING BUT NOT LIMITED TO WARRANTIES OF
* MERCHANTABILITY, NONINFRINGEMENT, TITLE, FITNESS FOR ANY PARTICULAR PURPOSE,
* OR WARRANTIES ARISING FROM CONDUCT, COURSE OF DEALING, OR USAGE OF TRADE.
* IN NO EVENT SHALL AMD OR ITS LICENSORS BE LIABLE FOR ANY DAMAGES WHATSOEVER
* (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS
* INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF AMD'S NEGLIGENCE,
* GROSS NEGLIGENCE, THE USE OF OR INABILITY TO USE THE MATERIALS OR ANY OTHER
* RELATED INFORMATION PROVIDED TO YOU BY AMD, EVEN IF AMD HAS BEEN ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGES. BECAUSE SOME JURISDICTIONS PROHIBIT THE
* EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES,
* THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
*
* AMD does not assume any responsibility for any errors which may appear in
* the Materials or any other related information provided to you by AMD, or
* result from use of the Materials or any related information.
*
* You agree that you will not reverse engineer or decompile the Materials.
*
* NO SUPPORT OBLIGATION: AMD is not obligated to furnish, support, or make any
* further information, software, technical information, know-how, or show-how
* available to you. Additionally, AMD retains the right to modify the
* Materials at any time, without notice, and is not obligated to provide such
* modified Materials to you.
*
* U.S. GOVERNMENT RESTRICTED RIGHTS: The Materials are provided with
* "RESTRICTED RIGHTS." Use, duplication, or disclosure by the Government is
* subject to the restrictions as set forth in FAR 52.227-14 and
* DFAR252.227-7013, et seq., or its successor. Use of the Materials by the
* Government constitutes acknowledgement of AMD's proprietary rights in them.
*
* EXPORT ASSURANCE: You agree and certify that neither the Materials, nor any
* direct product thereof will be exported directly or indirectly, into any
* country prohibited by the United States Export Administration Act and the
* regulations thereunder, without the required authorization from the U.S.
* government nor will be used for any purpose prohibited by the same.
* ***************************************************************************
*
*/
/*----------------------------------------------------------------------------------------
* 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 "GnbGfxInitLibV1.h"
#include "GfxCardInfo.h"
#include "GnbRegistersLN.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;
}
/*----------------------------------------------------------------------------------------*/
/**
* Copy memory content to FB
*
*
* @param[in] Source Pointer to source
* @param[in] FbOffset FB offset
* @param[in] Length The length to copy
* @param[in] Gfx Pointer to global GFX configuration
*
*/
VOID
GfxLibCopyMemToFb (
IN VOID *Source,
IN UINT32 FbOffset,
IN UINT32 Length,
IN GFX_PLATFORM_CONFIG *Gfx
)
{
GMMx00_STRUCT GMMx00;
GMMx04_STRUCT GMMx04;
UINT32 Index;
for (Index = 0; Index < Length; Index = Index + 4 ) {
GMMx00.Value = 0x80000000 | (FbOffset + Index);
GMMx04.Value = *(UINT32*) ((UINT8*)Source + Index);
GnbLibMemWrite (Gfx->GmmBase + GMMx00_ADDRESS, AccessWidth32, &GMMx00.Value, GnbLibGetHeader (Gfx));
GnbLibMemWrite (Gfx->GmmBase + GMMx04_ADDRESS, AccessWidth32, &GMMx04.Value, GnbLibGetHeader (Gfx));
}
}
/*----------------------------------------------------------------------------------------*/
/**
* Set iGpu VGA mode
*
*
* @param[in] Gfx Pointer to global GFX configuration
*
*/
VOID
GfxLibSetiGpuVgaMode (
IN GFX_PLATFORM_CONFIG *Gfx
)
{
GnbLibPciIndirectRMW (
GNB_SBDFO | D0F0x60_ADDRESS,
D0F0x64_x1D_ADDRESS | IOC_WRITE_ENABLE,
AccessS3SaveWidth32,
(UINT32) ~D0F0x64_x1D_VgaEn_MASK,
((Gfx->iGpuVgaMode == iGpuVgaAdapter) ? 1 : 0) << D0F0x64_x1D_VgaEn_OFFSET,
GnbLibGetHeader (Gfx)
);
}
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