| /* $NoKeywords:$ */ |
| /** |
| * @file |
| * |
| * Service procedure to initialize Integrated Info Table |
| * |
| * |
| * |
| * @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 "Gnb.h" |
| #include "GnbPcie.h" |
| #include "GnbGfx.h" |
| #include "GnbCommonLib.h" |
| #include "GnbPcieInitLibV1.h" |
| #include "GnbPcieConfig.h" |
| #include "GnbGfxFamServices.h" |
| #include "GnbRegistersLN.h" |
| #include "Filecode.h" |
| #define FILECODE PROC_GNB_MODULES_GNBGFXINITLIBV1_GFXENUMCONNECTORS_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 |
| *---------------------------------------------------------------------------------------- |
| */ |
| |
| |
| typedef struct { |
| PCIE_CONNECTOR_TYPE ConnectorType; |
| UINT8 DisplayDeviceEnum; |
| UINT16 ConnectorEnum; |
| UINT16 EncoderEnum; |
| UINT8 ConnectorIndex; |
| } EXT_CONNECTOR_INFO; |
| |
| typedef struct { |
| UINT8 DisplayDeviceEnum; |
| UINT8 DeviceIndex; |
| UINT16 DeviceTag; |
| UINT16 DeviceAcpiEnum; |
| } EXT_DISPLAY_DEVICE_INFO; |
| |
| typedef struct { |
| AGESA_STATUS Status; |
| UINT8 DisplayDeviceEnum; |
| UINT8 RequestedPriorityIndex; |
| UINT8 CurrentPriorityIndex; |
| PCIe_ENGINE_CONFIG *Engine; |
| } CONNECTOR_ENUM_INFO; |
| |
| |
| /*---------------------------------------------------------------------------------------- |
| * 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 |
| GfxIntegratedEnumConnectorsForDevice ( |
| IN UINT8 DisplayDeviceEnum, |
| OUT EXT_DISPLAY_PATH *DisplayPathList, |
| IN OUT PCIe_PLATFORM_CONFIG *Pcie, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ); |
| |
| VOID |
| GfxIntegratedDebugDumpDisplayPath ( |
| IN EXT_DISPLAY_PATH *DisplayPath, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ); |
| |
| AGESA_STATUS |
| GfxIntegratedEnumerateAllConnectors ( |
| OUT EXT_DISPLAY_PATH *DisplayPathList, |
| IN OUT PCIe_PLATFORM_CONFIG *Pcie, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ); |
| |
| VOID |
| GfxIntegratedCopyDisplayInfo ( |
| IN PCIe_ENGINE_CONFIG *Engine, |
| OUT EXT_DISPLAY_PATH *DisplayPath, |
| OUT EXT_DISPLAY_PATH *SecondaryDisplayPath, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ); |
| |
| EXT_CONNECTOR_INFO ConnectorInfoTable[] = { |
| { |
| ConnectorTypeDP, |
| DEVICE_DFP, |
| CONNECTOR_DISPLAYPORT_ENUM, |
| ENCODER_NOT_PRESENT, |
| 0, |
| }, |
| { |
| ConnectorTypeEDP, |
| DEVICE_LCD, |
| CONNECTOR_eDP_ENUM, |
| ENCODER_NOT_PRESENT, |
| 1 |
| }, |
| { |
| ConnectorTypeSingleLinkDVI, |
| DEVICE_DFP, |
| CONNECTOR_SINGLE_LINK_DVI_D_ENUM, |
| ENCODER_NOT_PRESENT, |
| 2 |
| }, |
| { |
| ConnectorTypeDualLinkDVI, |
| DEVICE_DFP, |
| CONNECTOR_DUAL_LINK_DVI_D_ENUM, |
| ENCODER_NOT_PRESENT, |
| 3 |
| }, |
| { |
| ConnectorTypeHDMI, |
| DEVICE_DFP, |
| CONNECTOR_HDMI_TYPE_A_ENUM, |
| ENCODER_NOT_PRESENT, |
| 4 |
| }, |
| { |
| ConnectorTypeTravisDpToVga, |
| DEVICE_CRT, |
| CONNECTOR_VGA_ENUM, |
| ENCODER_TRAVIS_ENUM_ID1, |
| 5 |
| }, |
| { |
| ConnectorTypeTravisDpToLvds, |
| DEVICE_LCD, |
| CONNECTOR_LVDS_ENUM, |
| ENCODER_TRAVIS_ENUM_ID2, |
| 6 |
| }, |
| { |
| ConnectorTypeNutmegDpToVga, |
| DEVICE_CRT, |
| CONNECTOR_VGA_ENUM, |
| ENCODER_ALMOND_ENUM_ID1, |
| 5 |
| }, |
| { |
| ConnectorTypeSingleLinkDviI, |
| DEVICE_DFP, |
| CONNECTOR_SINGLE_LINK_DVI_I_ENUM, |
| ENCODER_NOT_PRESENT, |
| 5 |
| }, |
| { |
| ConnectorTypeCrt, |
| DEVICE_CRT, |
| CONNECTOR_VGA_ENUM, |
| ENCODER_NOT_PRESENT, |
| 5 |
| }, |
| { |
| ConnectorTypeLvds, |
| DEVICE_LCD, |
| CONNECTOR_LVDS_ENUM, |
| ENCODER_NOT_PRESENT, |
| 6 |
| }, |
| { |
| ConnectorTypeEDPToLvds, |
| DEVICE_LCD, |
| CONNECTOR_eDP_ENUM, |
| ENCODER_NOT_PRESENT, |
| 1 |
| }, |
| { |
| ConnectorTypeEDPToRealtecLvds, |
| DEVICE_LCD, |
| CONNECTOR_eDP_ENUM, |
| ENCODER_NOT_PRESENT, |
| 1 |
| }, |
| { |
| ConnectorTypeAutoDetect, |
| DEVICE_LCD, |
| CONNECTOR_LVDS_eDP_ENUM, |
| ENCODER_TRAVIS_ENUM_ID2, |
| 7 |
| }, |
| }; |
| |
| UINT8 ConnectorNumerArray[] = { |
| // DP eDP SDVI-D DDVI-D HDMI VGA LVDS Auto (eDP, LVDS, Travis LVDS) |
| 6, 1, 6, 6, 6, 1, 1, 2 |
| }; |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Enumerate all display connectors for specific display device type. |
| * |
| * |
| * |
| * @param[in] ConnectorType Connector type (see PCIe_DDI_DATA::ConnectorType). |
| * @retval Pointer to EXT_CONNECTOR_INFO |
| * @retval NULL if connector type unknown. |
| */ |
| STATIC EXT_CONNECTOR_INFO* |
| GfxIntegratedExtConnectorInfo ( |
| IN UINT8 ConnectorType |
| ) |
| { |
| UINTN Index; |
| for (Index = 0; Index < (sizeof (ConnectorInfoTable) / sizeof (EXT_CONNECTOR_INFO)); Index++) { |
| if (ConnectorInfoTable[Index].ConnectorType == ConnectorType) { |
| return &ConnectorInfoTable[Index]; |
| } |
| } |
| return NULL; |
| } |
| |
| EXT_DISPLAY_DEVICE_INFO DisplayDeviceInfoTable[] = { |
| { |
| DEVICE_CRT, |
| 1, |
| ATOM_DEVICE_CRT1_SUPPORT, |
| 0x100, |
| }, |
| { |
| DEVICE_LCD, |
| 1, |
| ATOM_DEVICE_LCD1_SUPPORT, |
| 0x110, |
| }, |
| { |
| DEVICE_DFP, |
| 1, |
| ATOM_DEVICE_DFP1_SUPPORT, |
| 0x210, |
| }, |
| { |
| DEVICE_DFP, |
| 2, |
| ATOM_DEVICE_DFP2_SUPPORT, |
| 0x220, |
| }, |
| { |
| DEVICE_DFP, |
| 3, |
| ATOM_DEVICE_DFP3_SUPPORT, |
| 0x230, |
| }, |
| { |
| DEVICE_DFP, |
| 4, |
| ATOM_DEVICE_DFP4_SUPPORT, |
| 0x240, |
| }, |
| { |
| DEVICE_DFP, |
| 5, |
| ATOM_DEVICE_DFP5_SUPPORT, |
| 0x250, |
| }, |
| { |
| DEVICE_DFP, |
| 6, |
| ATOM_DEVICE_DFP6_SUPPORT, |
| 0x260, |
| } |
| }; |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Enumerate all display connectors for specific display device type. |
| * |
| * |
| * |
| * @param[in] DisplayDeviceEnum Display device enum |
| * @param[in] DisplayDeviceIndex Display device index |
| * @retval Pointer to EXT_DISPLAY_DEVICE_INFO |
| * @retval NULL if can not get display device info |
| */ |
| STATIC EXT_DISPLAY_DEVICE_INFO* |
| GfxIntegratedExtDisplayDeviceInfo ( |
| IN UINT8 DisplayDeviceEnum, |
| IN UINT8 DisplayDeviceIndex |
| ) |
| { |
| UINT8 Index; |
| UINT8 LastIndex; |
| LastIndex = 0xff; |
| for (Index = 0; Index < (sizeof (DisplayDeviceInfoTable) / sizeof (EXT_DISPLAY_DEVICE_INFO)); Index++) { |
| if (DisplayDeviceInfoTable[Index].DisplayDeviceEnum == DisplayDeviceEnum) { |
| LastIndex = Index; |
| if (DisplayDeviceInfoTable[Index].DeviceIndex == DisplayDeviceIndex) { |
| return &DisplayDeviceInfoTable[Index]; |
| } |
| } |
| } |
| if (DisplayDeviceEnum == DEVICE_LCD && LastIndex != 0xff) { |
| return &DisplayDeviceInfoTable[LastIndex]; |
| } |
| return NULL; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Enumerate all display connectors |
| * |
| * |
| * |
| * @param[out] DisplayPathList Display path list |
| * @param[in,out] Pcie PCIe platform configuration info |
| * @param[in] Gfx Gfx configuration info |
| */ |
| AGESA_STATUS |
| GfxIntegratedEnumerateAllConnectors ( |
| OUT EXT_DISPLAY_PATH *DisplayPathList, |
| IN OUT PCIe_PLATFORM_CONFIG *Pcie, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| AGESA_STATUS AgesaStatus; |
| AGESA_STATUS Status; |
| AgesaStatus = AGESA_SUCCESS; |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxIntegratedEnumerateAllConnectors Enter\n"); |
| Status = GfxIntegratedEnumConnectorsForDevice ( |
| DEVICE_DFP, |
| DisplayPathList, |
| Pcie, |
| Gfx |
| ); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| |
| Status = GfxIntegratedEnumConnectorsForDevice ( |
| DEVICE_CRT, |
| DisplayPathList, |
| Pcie, |
| Gfx |
| ); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| |
| Status = GfxIntegratedEnumConnectorsForDevice ( |
| DEVICE_LCD, |
| DisplayPathList, |
| Pcie, |
| Gfx |
| ); |
| AGESA_STATUS_UPDATE (Status, AgesaStatus); |
| IDS_HDT_CONSOLE (GNB_TRACE, "GfxIntegratedEnumerateAllConnectors Exit [0x%x]\n", Status); |
| return AgesaStatus; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Enumerate all display connectors for specific display device type. |
| * |
| * |
| * |
| * @param[in] Engine Engine configuration info |
| * @param[in,out] Buffer Buffer pointer |
| * @param[in] Pcie PCIe configuration info |
| */ |
| VOID |
| STATIC |
| GfxIntegratedDdiInterfaceCallback ( |
| IN PCIe_ENGINE_CONFIG *Engine, |
| IN OUT VOID *Buffer, |
| IN PCIe_PLATFORM_CONFIG *Pcie |
| ) |
| { |
| CONNECTOR_ENUM_INFO *ConnectorEnumInfo; |
| EXT_CONNECTOR_INFO *ExtConnectorInfo; |
| ConnectorEnumInfo = (CONNECTOR_ENUM_INFO*) Buffer; |
| ExtConnectorInfo = GfxIntegratedExtConnectorInfo (Engine->Type.Ddi.DdiData.ConnectorType); |
| if (ExtConnectorInfo == NULL) { |
| AGESA_STATUS_UPDATE (AGESA_ERROR, ConnectorEnumInfo->Status); |
| PcieConfigDisableEngine (Engine); |
| return; |
| } |
| if (ExtConnectorInfo->DisplayDeviceEnum != ConnectorEnumInfo->DisplayDeviceEnum) { |
| //Not device type we are looking for |
| return; |
| } |
| if (Engine->Type.Ddi.DisplayPriorityIndex >= ConnectorEnumInfo->RequestedPriorityIndex && |
| Engine->Type.Ddi.DisplayPriorityIndex < ConnectorEnumInfo->CurrentPriorityIndex) { |
| ConnectorEnumInfo->CurrentPriorityIndex = Engine->Type.Ddi.DisplayPriorityIndex; |
| ConnectorEnumInfo->Engine = Engine; |
| } |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Enumerate all display connectors for specific display device type. |
| * |
| * |
| * |
| * @param[in] DisplayDeviceEnum Display device list |
| * @param[out] DisplayPathList Display path list |
| * @param[in,out] Pcie PCIe configuration info |
| * @param[in] Gfx Gfx configuration info |
| */ |
| AGESA_STATUS |
| GfxIntegratedEnumConnectorsForDevice ( |
| IN UINT8 DisplayDeviceEnum, |
| OUT EXT_DISPLAY_PATH *DisplayPathList, |
| IN OUT PCIe_PLATFORM_CONFIG *Pcie, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| UINT8 DisplayDeviceIndex; |
| CONNECTOR_ENUM_INFO ConnectorEnumInfo; |
| EXT_CONNECTOR_INFO *ExtConnectorInfo; |
| EXT_DISPLAY_DEVICE_INFO *ExtDisplayDeviceInfo; |
| AGESA_STATUS Status; |
| UINT8 ConnectorIdArray[sizeof (ConnectorNumerArray)]; |
| ConnectorEnumInfo.Status = AGESA_SUCCESS; |
| DisplayDeviceIndex = 1; |
| ConnectorEnumInfo.RequestedPriorityIndex = 0; |
| ConnectorEnumInfo.DisplayDeviceEnum = DisplayDeviceEnum; |
| LibAmdMemFill (ConnectorIdArray, 0x00, sizeof (ConnectorIdArray), GnbLibGetHeader (Gfx)); |
| do { |
| ConnectorEnumInfo.Engine = NULL; |
| ConnectorEnumInfo.CurrentPriorityIndex = 0xff; |
| PcieConfigRunProcForAllEngines ( |
| DESCRIPTOR_ALLOCATED | DESCRIPTOR_VIRTUAL | DESCRIPTOR_DDI_ENGINE, |
| GfxIntegratedDdiInterfaceCallback, |
| &ConnectorEnumInfo, |
| Pcie |
| ); |
| if (ConnectorEnumInfo.Engine == NULL) { |
| break; // No more connector support this |
| } |
| ConnectorEnumInfo.RequestedPriorityIndex = ConnectorEnumInfo.CurrentPriorityIndex + 1; |
| ExtConnectorInfo = GfxIntegratedExtConnectorInfo (ConnectorEnumInfo.Engine->Type.Ddi.DdiData.ConnectorType); |
| ASSERT (ExtConnectorInfo != NULL); |
| ASSERT (ExtConnectorInfo->ConnectorIndex < sizeof (ConnectorIdArray)); |
| if (ConnectorIdArray[ExtConnectorInfo->ConnectorIndex] >= ConnectorNumerArray[ExtConnectorInfo->ConnectorIndex]) { |
| //Run out of supported connectors |
| AGESA_STATUS_UPDATE (AGESA_ERROR, ConnectorEnumInfo.Status); |
| PcieConfigDisableEngine (ConnectorEnumInfo.Engine); |
| continue; |
| } |
| ConnectorEnumInfo.Engine->Type.Ddi.ConnectorId = ConnectorIdArray[ExtConnectorInfo->ConnectorIndex] + 1; |
| ExtDisplayDeviceInfo = GfxIntegratedExtDisplayDeviceInfo (DisplayDeviceEnum, DisplayDeviceIndex); |
| if (ExtDisplayDeviceInfo == NULL) { |
| //Run out of supported display device types |
| AGESA_STATUS_UPDATE (AGESA_ERROR, ConnectorEnumInfo.Status); |
| Status = AGESA_ERROR; |
| PcieConfigDisableEngine (ConnectorEnumInfo.Engine); |
| } |
| |
| if ((Gfx->Gnb3dStereoPinIndex != 0) && (ConnectorEnumInfo.Engine->Type.Ddi.DdiData.HdpIndex == (Gfx->Gnb3dStereoPinIndex - 1))) { |
| AGESA_STATUS_UPDATE (AGESA_ERROR, ConnectorEnumInfo.Status); |
| Status = AGESA_ERROR; |
| PcieConfigDisableEngine (ConnectorEnumInfo.Engine); |
| } |
| |
| ConnectorEnumInfo.Engine->Type.Ddi.DisplayDeviceId = DisplayDeviceIndex; |
| |
| Status = GfxFmMapEngineToDisplayPath (ConnectorEnumInfo.Engine, DisplayPathList, Gfx); |
| AGESA_STATUS_UPDATE (Status, ConnectorEnumInfo.Status); |
| if (Status != AGESA_SUCCESS) { |
| continue; |
| } |
| ConnectorIdArray[ExtConnectorInfo->ConnectorIndex]++; |
| DisplayDeviceIndex++; |
| } while (ConnectorEnumInfo.Engine != NULL); |
| return ConnectorEnumInfo.Status; |
| } |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Initialize display path for given engine |
| * |
| * |
| * |
| * @param[in] Engine Engine configuration info |
| * @param[out] DisplayPath Display path list |
| * @param[out] SecondaryDisplayPath Secondary display path list |
| * @param[in] Gfx Gfx configuration info |
| */ |
| |
| VOID |
| GfxIntegratedCopyDisplayInfo ( |
| IN PCIe_ENGINE_CONFIG *Engine, |
| OUT EXT_DISPLAY_PATH *DisplayPath, |
| OUT EXT_DISPLAY_PATH *SecondaryDisplayPath, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| EXT_CONNECTOR_INFO *ExtConnectorInfo; |
| EXT_DISPLAY_DEVICE_INFO *ExtDisplayDeviceInfo; |
| ExtConnectorInfo = GfxIntegratedExtConnectorInfo (Engine->Type.Ddi.DdiData.ConnectorType); |
| ExtDisplayDeviceInfo = GfxIntegratedExtDisplayDeviceInfo (ExtConnectorInfo->DisplayDeviceEnum, Engine->Type.Ddi.DisplayDeviceId); |
| DisplayPath->usDeviceConnector = ExtConnectorInfo->ConnectorEnum | (Engine->Type.Ddi.ConnectorId << 8); |
| DisplayPath->usDeviceTag = ExtDisplayDeviceInfo->DeviceTag; |
| DisplayPath->usDeviceACPIEnum = ExtDisplayDeviceInfo->DeviceAcpiEnum; |
| DisplayPath->ucExtAUXDDCLutIndex = Engine->Type.Ddi.DdiData.AuxIndex; |
| DisplayPath->ucExtHPDPINLutIndex = Engine->Type.Ddi.DdiData.HdpIndex; |
| DisplayPath->ucChPNInvert = Engine->Type.Ddi.DdiData.LanePnInversionMask; |
| DisplayPath->usCaps = Engine->Type.Ddi.DdiData.Flags; |
| DisplayPath->usExtEncoderObjId = ExtConnectorInfo->EncoderEnum; |
| if (Engine->Type.Ddi.DdiData.Mapping[0].ChannelMappingValue == 0) { |
| DisplayPath->ChannelMapping.ucChannelMapping = (Engine->EngineData.StartLane < Engine->EngineData.EndLane) ? 0xE4 : 0x1B; |
| } else { |
| DisplayPath->ChannelMapping.ucChannelMapping = Engine->Type.Ddi.DdiData.Mapping[0].ChannelMappingValue; |
| } |
| GNB_DEBUG_CODE ( |
| GfxIntegratedDebugDumpDisplayPath (DisplayPath, Gfx); |
| ); |
| if (Engine->Type.Ddi.DdiData.ConnectorType == ConnectorTypeDualLinkDVI) { |
| if (SecondaryDisplayPath != NULL) { |
| SecondaryDisplayPath->usDeviceConnector = DisplayPath->usDeviceConnector; |
| } |
| GNB_DEBUG_CODE ( |
| GfxIntegratedDebugDumpDisplayPath (DisplayPath, Gfx); |
| ); |
| |
| if (Engine->Type.Ddi.DdiData.Mapping[1].ChannelMappingValue == 0) { |
| DisplayPath->ChannelMapping.ucChannelMapping = (Engine->EngineData.StartLane < Engine->EngineData.EndLane) ? 0xE4 : 0x1B; |
| } else { |
| DisplayPath->ChannelMapping.ucChannelMapping = Engine->Type.Ddi.DdiData.Mapping[1].ChannelMappingValue; |
| } |
| } |
| } |
| |
| |
| |
| /*----------------------------------------------------------------------------------------*/ |
| /** |
| * Dump display path settings |
| * |
| * |
| * |
| * @param[in] DisplayPath Display path |
| * @param[in] Gfx Gfx configuration |
| */ |
| |
| VOID |
| GfxIntegratedDebugDumpDisplayPath ( |
| IN EXT_DISPLAY_PATH *DisplayPath, |
| IN GFX_PLATFORM_CONFIG *Gfx |
| ) |
| { |
| IDS_HDT_CONSOLE (GFX_MISC, " usDeviceConnector = 0x%x\n", |
| DisplayPath->usDeviceConnector |
| ); |
| IDS_HDT_CONSOLE (GFX_MISC, " usDeviceTag = 0x%x\n", |
| DisplayPath->usDeviceTag |
| ); |
| IDS_HDT_CONSOLE (GFX_MISC, " usDeviceACPIEnum = 0x%x\n", |
| DisplayPath->usDeviceACPIEnum |
| ); |
| IDS_HDT_CONSOLE (GFX_MISC, " usExtEncoderObjId = 0x%x\n", |
| DisplayPath->usExtEncoderObjId |
| ); |
| IDS_HDT_CONSOLE (GFX_MISC, " ucChannelMapping = 0x%x\n", |
| DisplayPath->ChannelMapping.ucChannelMapping |
| ); |
| IDS_HDT_CONSOLE (GFX_MISC, " ucChPNInvert = 0x%x\n", |
| DisplayPath->ucChPNInvert |
| ); |
| IDS_HDT_CONSOLE (GFX_MISC, " usCaps = 0x%x\n", |
| DisplayPath->usCaps |
| ); |
| } |