diff options
Diffstat (limited to 'DynamicTablesPkg/Library/Acpi/Common/AcpiFadtLib/X64/X64FadtGenerator.c')
| -rw-r--r-- | DynamicTablesPkg/Library/Acpi/Common/AcpiFadtLib/X64/X64FadtGenerator.c | 382 |
1 files changed, 382 insertions, 0 deletions
diff --git a/DynamicTablesPkg/Library/Acpi/Common/AcpiFadtLib/X64/X64FadtGenerator.c b/DynamicTablesPkg/Library/Acpi/Common/AcpiFadtLib/X64/X64FadtGenerator.c new file mode 100644 index 0000000000..113894183d --- /dev/null +++ b/DynamicTablesPkg/Library/Acpi/Common/AcpiFadtLib/X64/X64FadtGenerator.c @@ -0,0 +1,382 @@ +/** @file
+ X64 FADT Table Helpers
+
+ Copyright (c) 2024 Advanced Micro Devices, Inc. All rights reserved.
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+ @par Reference(s):
+ - ACPI 6.5 Specification, Aug 29, 2022
+
+**/
+
+#include <X64NameSpaceObjects.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/AcpiLib.h>
+#include <Library/DebugLib.h>
+#include <Protocol/AcpiTable.h>
+
+// Module specific include files.
+#include <AcpiTableGenerator.h>
+#include <ConfigurationManagerObject.h>
+#include <ConfigurationManagerHelper.h>
+#include <Library/TableHelperLib.h>
+#include <Protocol/ConfigurationManagerProtocol.h>
+#include "FadtGenerator.h"
+
+/** This macro expands to a function that retrieves the
+ SCI interrupt information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtSciInterrupt,
+ CM_X64_FADT_SCI_INTERRUPT
+ );
+
+/** This macro expands to a function that retrieves the
+ SCI command information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtSciCmdInfo,
+ CM_X64_FADT_SCI_CMD_INFO
+ );
+
+/** This macro expands to a function that retrieves the
+ legacy power management information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtPmBlockInfo,
+ CM_X64_FADT_PM_BLOCK_INFO
+ );
+
+/** This macro expands to a function that retrieves the
+ legacy GPE block information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtGpeBlockInfo,
+ CM_X64_FADT_GPE_BLOCK_INFO
+ );
+
+/** This macro expands to a function that retrieves the
+ legacy level2 latency, level 3 latency, RTC information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtMiscInfo,
+ CM_X64_FADT_MISC_INFO
+ );
+
+/** This macro expands to a function that retrieves the
+ 64-bit power management information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtXpmBlockInfo,
+ CM_X64_FADT_X_PM_BLOCK_INFO
+ );
+
+/** This macro expands to a function that retrieves the
+ 64-bit GPE block information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtXgpeBlockInfo,
+ CM_X64_FADT_X_GPE_BLOCK_INFO
+ );
+
+/** This macro expands to a function that retrieves the
+ sleep block information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtSleepBlockInfo,
+ CM_X64_FADT_SLEEP_BLOCK_INFO
+ );
+
+/** This macro expands to a function that retrieves the
+ reset block information from the Configuration Manager.
+*/
+GET_OBJECT_LIST (
+ EObjNameSpaceX64,
+ EX64ObjFadtResetBlockInfo,
+ CM_X64_FADT_RESET_BLOCK_INFO
+ );
+
+/** Updates the Architecture specific information in the FADT Table.
+
+ @param [in] CfgMgrProtocol Pointer to the Configuration Manager
+ Protocol Interface.
+ @param [in, out] Fadt Pointer to the constructed ACPI Table.
+
+ @retval EFI_SUCCESS Success.
+ @retval EFI_INVALID_PARAMETER A parameter is invalid.
+ @retval EFI_NOT_FOUND The required object was not found.
+ @retval EFI_BAD_BUFFER_SIZE The size returned by the Configuration
+ Manager is less than the Object size for the
+ requested object.
+**/
+EFI_STATUS
+EFIAPI
+FadtArchUpdate (
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
+ IN OUT EFI_ACPI_6_5_FIXED_ACPI_DESCRIPTION_TABLE *Fadt
+ )
+{
+ EFI_STATUS Status;
+ CM_X64_FADT_SCI_INTERRUPT *SciInterrupt;
+ CM_X64_FADT_SCI_CMD_INFO *SciCmdinfo;
+ CM_X64_FADT_PM_BLOCK_INFO *PmBlockInfo;
+ CM_X64_FADT_GPE_BLOCK_INFO *GpeBlockInfo;
+ CM_X64_FADT_X_PM_BLOCK_INFO *XpmBlockInfo;
+ CM_X64_FADT_X_GPE_BLOCK_INFO *XgpeBlockInfo;
+ CM_X64_FADT_SLEEP_BLOCK_INFO *SleepBlockInfo;
+ CM_X64_FADT_RESET_BLOCK_INFO *ResetBlockInfo;
+ CM_X64_FADT_MISC_INFO *FadtMiscInfo;
+
+ ASSERT (CfgMgrProtocol != NULL);
+ ASSERT (Fadt != NULL);
+
+ // Get the SCI interrupt from the Platform Configuration Manager
+ Status = GetEX64ObjFadtSciInterrupt (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &SciInterrupt,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get SCI Interrupt information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ Fadt->SciInt = SciInterrupt->SciInterrupt;
+ }
+
+ // Get the SCI CMD information from the Platform Configuration Manager
+ Status = GetEX64ObjFadtSciCmdInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &SciCmdinfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get SCI CMD information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ Fadt->SmiCmd = SciCmdinfo->SciCmd;
+ Fadt->AcpiEnable = SciCmdinfo->AcpiEnable;
+ Fadt->AcpiDisable = SciCmdinfo->AcpiDisable;
+ Fadt->S4BiosReq = SciCmdinfo->S4BiosReq;
+ Fadt->PstateCnt = SciCmdinfo->PstateCnt;
+ Fadt->CstCnt = SciCmdinfo->CstCnt;
+ }
+
+ // Get the SCI PM Block information from the Platform Configuration Manager
+ Status = GetEX64ObjFadtPmBlockInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &PmBlockInfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get PM Block information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ Fadt->Pm1aEvtBlk = PmBlockInfo->Pm1aEvtBlk;
+ Fadt->Pm1bEvtBlk = PmBlockInfo->Pm1bEvtBlk;
+ Fadt->Pm1aCntBlk = PmBlockInfo->Pm1aCntBlk;
+ Fadt->Pm1bCntBlk = PmBlockInfo->Pm1bCntBlk;
+ Fadt->Pm2CntBlk = PmBlockInfo->Pm2CntBlk;
+ Fadt->PmTmrBlk = PmBlockInfo->PmTmrBlk;
+ Fadt->Pm1EvtLen = PmBlockInfo->Pm1EvtLen;
+ Fadt->Pm1CntLen = PmBlockInfo->Pm1CntLen;
+ Fadt->Pm2CntLen = PmBlockInfo->Pm2CntLen;
+ Fadt->PmTmrLen = PmBlockInfo->PmTmrLen;
+ }
+
+ // Get the SCI PM Block information from the Platform Configuration Manager
+ Status = GetEX64ObjFadtGpeBlockInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &GpeBlockInfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get PM Block information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ Fadt->Gpe0Blk = GpeBlockInfo->Gpe0Blk;
+ Fadt->Gpe1Blk = GpeBlockInfo->Gpe1Blk;
+ Fadt->Gpe0BlkLen = GpeBlockInfo->Gpe0BlkLen;
+ Fadt->Gpe1BlkLen = GpeBlockInfo->Gpe1BlkLen;
+ Fadt->Gpe1Base = GpeBlockInfo->Gpe1Base;
+ }
+
+ // Get the 64-bit PM Block information from the Platform Configuration Manager
+ Status = GetEX64ObjFadtXpmBlockInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &XpmBlockInfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get 64-bit PM Block information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ CopyMem (
+ &Fadt->XPm1aCntBlk,
+ &XpmBlockInfo->XPm1aCntBlk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ CopyMem (
+ &Fadt->XPm1bEvtBlk,
+ &XpmBlockInfo->XPm1bEvtBlk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ CopyMem (
+ &Fadt->XPm1aCntBlk,
+ &XpmBlockInfo->XPm1aCntBlk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ CopyMem (
+ &Fadt->XPm1bCntBlk,
+ &XpmBlockInfo->XPm1bCntBlk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ CopyMem (
+ &Fadt->XPm2CntBlk,
+ &XpmBlockInfo->XPm2CntBlk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ CopyMem (
+ &Fadt->XPmTmrBlk,
+ &XpmBlockInfo->XPmTmrBlk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ }
+
+ // Get the various platform information from the Platform Configuration manager
+ Status = GetEX64ObjFadtMiscInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &FadtMiscInfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get various platform information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ Fadt->PLvl2Lat = FadtMiscInfo->PLvl2Lat;
+ Fadt->PLvl3Lat = FadtMiscInfo->PLvl3Lat;
+ Fadt->FlushSize = FadtMiscInfo->FlushSize;
+ Fadt->FlushStride = FadtMiscInfo->FlushStride;
+ Fadt->DutyOffset = FadtMiscInfo->DutyOffset;
+ Fadt->DutyWidth = FadtMiscInfo->DutyWidth;
+ Fadt->DayAlrm = FadtMiscInfo->DayAlrm;
+ Fadt->MonAlrm = FadtMiscInfo->MonAlrm;
+ Fadt->Century = FadtMiscInfo->Century;
+ }
+
+ // Get the 64-bit GPE Block information from the Platform Configuration Manager
+ Status = GetEX64ObjFadtXgpeBlockInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &XgpeBlockInfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get 64-bit GPE Block information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ CopyMem (
+ &Fadt->XGpe0Blk,
+ &XgpeBlockInfo->XGpe0Blk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ CopyMem (
+ &Fadt->XGpe1Blk,
+ &XgpeBlockInfo->XGpe1Blk,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ }
+
+ // Get the sleep Block information from the Platform Configuration Manager
+ Status = GetEX64ObjFadtSleepBlockInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &SleepBlockInfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get Sleep Block information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ CopyMem (
+ &Fadt->SleepControlReg,
+ &SleepBlockInfo->SleepControlReg,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ CopyMem (
+ &Fadt->SleepStatusReg,
+ &SleepBlockInfo->SleepStatusReg,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ }
+
+ // Get the sleep Block information from the Platform Configuration Manager
+ Status = GetEX64ObjFadtResetBlockInfo (
+ CfgMgrProtocol,
+ CM_NULL_TOKEN,
+ &ResetBlockInfo,
+ NULL
+ );
+ if (EFI_ERROR (Status)) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: FADT: Failed to get Reset Block information." \
+ " Status = %r\n",
+ Status
+ ));
+ } else {
+ CopyMem (
+ &Fadt->ResetReg,
+ &ResetBlockInfo->ResetReg,
+ sizeof (EFI_ACPI_6_5_GENERIC_ADDRESS_STRUCTURE)
+ );
+ Fadt->ResetValue = ResetBlockInfo->ResetValue;
+ }
+
+ return Status;
+}
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