| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * PCIe late post initialization. |
| * |
| * |
| * |
| * @xrefitem bom "File Content Label" "Release Content" |
| * @e project: AGESA |
| * @e sub-project: GNB |
| * @e \$Revision: 65199 $ @e \$Date: 2012-02-09 21:36:06 -0600 (Thu, 09 Feb 2012) $ |
| * |
| */ |
| /* |
| ***************************************************************************** |
| * |
| * 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, |
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| * 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 "Gnb.h" |
| #include "GnbGfx.h" |
| #include "GnbPcie.h" |
| #include "GnbCommonLib.h" |
| #include "GnbGfxConfig.h" |
| #include "GnbGfxInitLibV1.h" |
| #include "GnbNbInitLibV1.h" |
| #include "GnbGfxFamServices.h" |
| #include "GfxLibTN.h" |
| #include "GfxGmcInitTN.h" |
| #include "GnbRegisterAccTN.h" |
| #include "GnbRegistersTN.h" |
| #include "PcieConfigData.h" |
| #include "PcieConfigLib.h" |
| #include "cpuFamilyTranslation.h" |
| #include "GnbHandleLib.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_GNB_MODULES_GNBINITTN_GFXMIDINITTN_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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| |
| /*---------------------------------------------------------------------------------------- |
| * 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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| AGESA_STATUS |
| GfxIntegratedEnumerateAudioConnectors ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ); |
| |
| AGESA_STATUS |
| GfxMidInterfaceTN ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ); |
| |
| VOID |
| exec803 /* GfxAzWorkaroundTN */ ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ); |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set boot up voltage |
| * |
| * |
| * @param[in] Gfx Pointer to global GFX configuration |
| * @retval AGESA_STATUS |
| */ |
| |
| STATIC AGESA_STATUS |
| GfxSetBootUpVoltageTN ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxSetBootUpVoltageTN Enter\n"); |
| GfxRequestVoltageTN (GnbLocateHighestVidCode (GnbLibGetHeader (Gfx)), GnbLibGetHeader (Gfx)); |
| return AGESA_SUCCESS; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Set boot up voltage |
| * |
| * |
| * @param[in] Gfx Pointer to global GFX configuration |
| */ |
| |
| VOID |
| exec803 /* GfxAzWorkaroundTN */ ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| UINT32 i; |
| UINT32 Address; |
| UINT32 Data; |
| |
| |
| Data = 0x156; |
| for (i = 0; i < 6; i++) { |
| Address = 0x5E00 + (i * 0x18); |
| GnbLibMemWrite (Gfx->GmmBase + Address, AccessS3SaveWidth32, &Data, GnbLibGetHeader (Gfx)); |
| GnbLibMemRMW (Gfx->GmmBase + Address + 4, AccessS3SaveWidth32, 0xFFFFFF00, 0xF0, GnbLibGetHeader (Gfx)); |
| } |
| |
| return; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Init GFX at Mid Post. |
| * |
| * |
| * |
| * @param[in] StdHeader Standard configuration header |
| * @retval AGESA_STATUS |
| */ |
| |
| AGESA_STATUS |
| GfxMidInterfaceTN ( |
| IN AMD_CONFIG_PARAMS *StdHeader |
| ) |
| { |
| AGESA_STATUS Status; |
| AGESA_STATUS AgesaStatus; |
| GFX_PLATFORM_CONFIG *Gfx; |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxMidInterfaceTN 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 = GfxEnableGmmAccess (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 = GfxGmcInitTN (Gfx); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| |
| Status = GfxSetBootUpVoltageTN (Gfx); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| |
| Status = GfxInitSsid (Gfx); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| |
| Status = GfxIntegratedEnumerateAudioConnectors (Gfx); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| |
| exec803 /* GfxAzWorkaroundTN */ (Gfx); |
| } |
| } |
| } |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxMidInterfaceTN Exit [0x%x]\n", AgesaStatus); |
| return AgesaStatus; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Determine number of audio ports for each connector |
| * |
| * |
| * |
| * @param[in] Engine Engine configuration info |
| * @param[in,out] Buffer Buffer pointer |
| * @param[in] Pcie PCIe configuration info |
| */ |
| VOID |
| STATIC |
| GfxIntegratedAudioEnumCallback ( |
| IN PCIe_ENGINE_CONFIG *Engine, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ) |
| { |
| UINT8 *AudioCount; |
| AudioCount = (UINT8*) Buffer; |
| if (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeHDMI) { |
| IDS_HDT_CONSOLE (GNB_TRACE, "Found HDMI Connector\n"); |
| (*AudioCount)++; |
| } else if (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeDP) { |
| if ((Engine->Type.Ddi.DdiData.Flags & DDI_DATA_FLAGS_DP1_1_ONLY) == 0) { |
| IDS_HDT_CONSOLE (GNB_TRACE, "Found DP1.2 Connector\n"); |
| *AudioCount += 4; |
| } else { |
| IDS_HDT_CONSOLE (GNB_TRACE, "Found DP1.1 Connector\n"); |
| (*AudioCount)++; |
| } |
| } |
| IDS_HDT_CONSOLE (GNB_TRACE, "New AudioCount = %d\n", *AudioCount); |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Enumerate all display connectors with audio capability and configure number of ports |
| * |
| * |
| * |
| * @param[in] Gfx Gfx configuration info |
| */ |
| AGESA_STATUS |
| GfxIntegratedEnumerateAudioConnectors ( |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| UINT8 AudioCount; |
| AGESA_STATUS Status; |
| GMMx5F50_STRUCT GMMx5F50; |
| PCIe_PLATFORM_CONFIG *Pcie; |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxIntegratedEnumerateAudioConnectors Enter\n"); |
| |
| Status = PcieLocateConfigurationData (GnbLibGetHeader (Gfx), &Pcie); |
| if ((Status == AGESA_SUCCESS) && (Gfx->GnbHdAudio != 0)) { |
| AudioCount = 0; |
| PcieConfigRunProcForAllEngines ( |
| DESCRIPTOR_ALLOCATED | DESCRIPTOR_VIRTUAL | DESCRIPTOR_DDI_ENGINE, |
| GfxIntegratedAudioEnumCallback, |
| &AudioCount, |
| Pcie |
| ); |
| if (AudioCount > 4) { |
| AudioCount = 4; |
| } |
| GMMx5F50.Value = 0x00; |
| GMMx5F50.Field.PortConnectivity = (7 - AudioCount); |
| GMMx5F50.Field.PortConnectivityOverrideEnable = 1; |
| GnbRegisterWriteTN (GMMx5F50_TYPE, GMMx5F50_ADDRESS, &GMMx5F50.Value, GNB_REG_ACC_FLAG_S3SAVE, GnbLibGetHeader (Gfx)); |
| } |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxIntegratedEnumerateAudioConnectors Exit\n"); |
| return Status; |
| } |
| |
