| /* $NoKeywords:$ */ |
| /** |
| * @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 (c) 2008 - 2012, 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 "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; |
| } |
| |