/* $NoKeywords:$ */ /** * @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. 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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) ); }