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