From: "PierreGondois" <pierre.gondois@arm.com>
To: devel@edk2.groups.io, Sami Mujawar <sami.mujawar@arm.com>,
Alexei Fedorov <Alexei.Fedorov@arm.com>
Cc: Akanksha Jain <akanksha.jain2@arm.com>,
Alexandru Elisei <alexandru.elisei@arm.com>
Subject: [PATCH v1 11/13] DynamicTablesPkg: AML code generation to add an _LPI state
Date: Wed, 23 Jun 2021 12:40:37 +0100 [thread overview]
Message-ID: <20210623114039.24491-13-Pierre.Gondois@arm.com> (raw)
In-Reply-To: <20210623114039.24491-1-Pierre.Gondois@arm.com>
From: Pierre Gondois <Pierre.Gondois@arm.com>
Add AmlAddLpiState() to generates AML code to add an _LPI state
to an _LPI object created using AmlCreateLpiNode().
AmlAddLpiState increments the count of LPI states in the LPI
node by one, and adds the following package:
Package() {
MinResidency,
WorstCaseWakeLatency,
Flags,
ArchFlags,
ResCntFreq,
EnableParentState,
(GenericRegisterDescriptor != NULL) ? // Entry method. If a
ResourceTemplate(GenericRegisterDescriptor) : // Register is given,
Integer, // use it. Use the
// Integer otherwise
ResourceTemplate() { // NULL Residency
Register (SystemMemory, 0, 0, 0, 0) // Counter
},
ResourceTemplate() { // NULL Usage Counter
Register (SystemMemory, 0, 0, 0, 0)
},
"" // NULL State Name
},
Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
---
.../Include/Library/AmlLib/AmlLib.h | 71 +++
.../Common/AmlLib/CodeGen/AmlCodeGen.c | 439 ++++++++++++++++++
2 files changed, 510 insertions(+)
diff --git a/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h b/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h
index 40c45073d303..4932f6fd9c8b 100644
--- a/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h
+++ b/DynamicTablesPkg/Include/Library/AmlLib/AmlLib.h
@@ -716,6 +716,77 @@ AmlCreateLpiNode (
OUT AML_OBJECT_NODE_HANDLE * NewLpiNode OPTIONAL
);
+/** Add an _LPI state to a LPI node created using AmlCreateLpiNode ().
+
+ AmlAddLpiState () increments the Count of LPI states in the LPI node by one,
+ and adds the following package:
+ Package() {
+ MinResidency,
+ WorstCaseWakeLatency,
+ Flags,
+ ArchFlags,
+ ResCntFreq,
+ EnableParentState,
+ (GenericRegisterDescriptor != NULL) ? // Entry method. If a
+ ResourceTemplate(GenericRegisterDescriptor) : // Register is given,
+ Integer, // use it. Use the
+ // Integer otherwise.
+ ResourceTemplate() { // NULL Residency Counter
+ Register (SystemMemory, 0, 0, 0, 0)
+ },
+ ResourceTemplate() { // NULL Usage Counter
+ Register (SystemMemory, 0, 0, 0, 0)
+ },
+ "" // NULL State Name
+ },
+
+ Cf ACPI 6.3 specification, s8.4.4 "Lower Power Idle States".
+
+ @ingroup CodeGenApis
+
+ @param [in] MinResidency Minimum Residency.
+ @param [in] WorstCaseWakeLatency Worst case wake-up latency.
+ @param [in] Flags Flags.
+ @param [in] ArchFlags Architectural flags.
+ @param [in] ResCntFreq Residency Counter Frequency.
+ @param [in] EnableParentState Enabled Parent State.
+ @param [in] GenericRegisterDescriptor Entry Method.
+ If not NULL, use this Register to
+ describe the entry method address.
+ @param [in] Integer Entry Method.
+ If GenericRegisterDescriptor is NULL,
+ take this value.
+ @param [in] ResidencyCounterRegister If not NULL, use it to populate the
+ residency counter register.
+ @param [in] UsageCounterRegister If not NULL, use it to populate the
+ usage counter register.
+ @param [in] StateName If not NULL, use it to populate the
+ state name.
+ @param [in] LpiNode Lpi node created with the function
+ AmlCreateLpiNode to which the new LPI
+ state is appended.
+
+ @retval EFI_SUCCESS The function completed successfully.
+ @retval EFI_INVALID_PARAMETER Invalid parameter.
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
+**/
+EFI_STATUS
+EFIAPI
+AmlAddLpiState (
+ IN UINT32 MinResidency,
+ IN UINT32 WorstCaseWakeLatency,
+ IN UINT32 Flags,
+ IN UINT32 ArchFlags,
+ IN UINT32 ResCntFreq,
+ IN UINT32 EnableParentState,
+ IN EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE * GenericRegisterDescriptor, OPTIONAL
+ IN UINT64 Integer, OPTIONAL
+ IN EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE * ResidencyCounterRegister, OPTIONAL
+ IN EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE * UsageCounterRegister, OPTIONAL
+ IN CHAR8 * StateName, OPTIONAL
+ IN AML_OBJECT_NODE_HANDLE LpiNode
+ );
+
// DEPRECATED APIS
#ifndef DISABLE_NEW_DEPRECATED_INTERFACES
diff --git a/DynamicTablesPkg/Library/Common/AmlLib/CodeGen/AmlCodeGen.c b/DynamicTablesPkg/Library/Common/AmlLib/CodeGen/AmlCodeGen.c
index 89350f65f5df..f0861040191f 100644
--- a/DynamicTablesPkg/Library/Common/AmlLib/CodeGen/AmlCodeGen.c
+++ b/DynamicTablesPkg/Library/Common/AmlLib/CodeGen/AmlCodeGen.c
@@ -12,6 +12,7 @@
#include <AmlCoreInterface.h>
#include <AmlEncoding/Aml.h>
+#include <Api/AmlApiHelper.h>
#include <CodeGen/AmlResourceDataCodeGen.h>
#include <Tree/AmlNode.h>
#include <Tree/AmlTree.h>
@@ -1554,3 +1555,441 @@ error_handler:
}
return Status;
}
+
+/** Add an _LPI state to a LPI node created using AmlCreateLpiNode.
+
+ AmlAddLpiState increments the Count of LPI states in the LPI node by one,
+ and adds the following package:
+ Package() {
+ MinResidency,
+ WorstCaseWakeLatency,
+ Flags,
+ ArchFlags,
+ ResCntFreq,
+ EnableParentState,
+ (GenericRegisterDescriptor != NULL) ? // Entry method. If a
+ ResourceTemplate(GenericRegisterDescriptor) : // Register is given,
+ Integer, // use it. Use the
+ // Integer otherwise.
+ ResourceTemplate() { // NULL Residency Counter
+ Register (SystemMemory, 0, 0, 0, 0)
+ },
+ ResourceTemplate() { // NULL Usage Counter
+ Register (SystemMemory, 0, 0, 0, 0)
+ },
+ "" // NULL State Name
+ },
+
+ Cf ACPI 6.3 specification, s8.4.4 "Lower Power Idle States".
+
+ @param [in] MinResidency Minimum Residency.
+ @param [in] WorstCaseWakeLatency Worst case wake-up latency.
+ @param [in] Flags Flags.
+ @param [in] ArchFlags Architectural flags.
+ @param [in] ResCntFreq Residency Counter Frequency.
+ @param [in] EnableParentState Enabled Parent State.
+ @param [in] GenericRegisterDescriptor Entry Method.
+ If not NULL, use this Register to
+ describe the entry method address.
+ @param [in] Integer Entry Method.
+ If GenericRegisterDescriptor is NULL,
+ take this value.
+ @param [in] ResidencyCounterRegister If not NULL, use it to populate the
+ residency counter register.
+ @param [in] UsageCounterRegister If not NULL, use it to populate the
+ usage counter register.
+ @param [in] StateName If not NULL, use it to populate the
+ state name.
+ @param [in] LpiNode Lpi node created with the function
+ AmlCreateLpiNode to which the new LPI
+ state is appended.
+
+ @retval EFI_SUCCESS The function completed successfully.
+ @retval EFI_INVALID_PARAMETER Invalid parameter.
+ @retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
+**/
+EFI_STATUS
+EFIAPI
+AmlAddLpiState (
+ IN UINT32 MinResidency,
+ IN UINT32 WorstCaseWakeLatency,
+ IN UINT32 Flags,
+ IN UINT32 ArchFlags,
+ IN UINT32 ResCntFreq,
+ IN UINT32 EnableParentState,
+ IN EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE * GenericRegisterDescriptor, OPTIONAL
+ IN UINT64 Integer, OPTIONAL
+ IN EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE * ResidencyCounterRegister, OPTIONAL
+ IN EFI_ACPI_6_3_GENERIC_ADDRESS_STRUCTURE * UsageCounterRegister, OPTIONAL
+ IN CHAR8 * StateName, OPTIONAL
+ IN AML_OBJECT_NODE_HANDLE LpiNode
+ )
+{
+ EFI_STATUS Status;
+ AML_DATA_NODE_HANDLE RdNode;
+ AML_OBJECT_NODE_HANDLE PackageNode;
+ AML_OBJECT_NODE_HANDLE IntegerNode;
+ AML_OBJECT_NODE_HANDLE StringNode;
+ AML_OBJECT_NODE_HANDLE NewLpiPackageNode;
+ AML_OBJECT_NODE_HANDLE ResourceTemplateNode;
+
+ UINT32 Index;
+ AML_OBJECT_NODE_HANDLE CountNode;
+ UINT64 Count;
+
+ if ((LpiNode == NULL) ||
+ (AmlGetNodeType ((AML_NODE_HANDLE)LpiNode) != EAmlNodeObject) ||
+ (!AmlNodeHasOpCode (LpiNode, AML_NAME_OP, 0))) {
+ ASSERT (0);
+ return EFI_INVALID_PARAMETER;
+ }
+
+ RdNode = 0;
+ StringNode = NULL;
+ IntegerNode = NULL;
+ ResourceTemplateNode = NULL;
+
+ // Get the LPI value which is represented as a PackageOp object node
+ // which is the 2nd fixed argument (i.e. index 1).
+ PackageNode = (AML_OBJECT_NODE_HANDLE)AmlGetFixedArgument (
+ LpiNode,
+ EAmlParseIndexTerm1
+ );
+ if ((PackageNode == NULL) ||
+ (AmlGetNodeType ((AML_NODE_HANDLE)PackageNode) != EAmlNodeObject) ||
+ (!AmlNodeHasOpCode (PackageNode, AML_PACKAGE_OP, 0))) {
+ ASSERT (0);
+ return EFI_INVALID_PARAMETER;
+ }
+
+ CountNode = NULL;
+ // The third variable argument is the LPI Count node.
+ for (Index = 0; Index < 3; Index++) {
+ CountNode = (AML_OBJECT_NODE_HANDLE)AmlGetNextVariableArgument (
+ (AML_NODE_HANDLE)PackageNode,
+ (AML_NODE_HANDLE)CountNode
+ );
+ if (CountNode == NULL) {
+ ASSERT (0);
+ return EFI_INVALID_PARAMETER;
+ }
+ }
+
+ Status = AmlNodeGetIntegerValue (CountNode, &Count);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ return Status;
+ }
+ Status = AmlUpdateInteger (CountNode, Count + 1);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ return Status;
+ }
+
+ Status = AmlCodeGenPackage (&NewLpiPackageNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ return Status;
+ }
+
+ // MinResidency
+ Status = AmlCodeGenInteger (MinResidency, &IntegerNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)IntegerNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ IntegerNode = NULL;
+
+ // WorstCaseWakeLatency
+ Status = AmlCodeGenInteger (WorstCaseWakeLatency, &IntegerNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)IntegerNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ IntegerNode = NULL;
+
+ // Flags
+ Status = AmlCodeGenInteger (Flags, &IntegerNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)IntegerNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ IntegerNode = NULL;
+
+ // ArchFlags
+ Status = AmlCodeGenInteger (ArchFlags, &IntegerNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)IntegerNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ IntegerNode = NULL;
+
+ // ResCntFreq
+ Status = AmlCodeGenInteger (ResCntFreq, &IntegerNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)IntegerNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ IntegerNode = NULL;
+
+ // EnableParentState
+ Status = AmlCodeGenInteger (EnableParentState, &IntegerNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)IntegerNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ IntegerNode = NULL;
+
+ // Entry Method
+ if (GenericRegisterDescriptor != NULL) {
+ // Entry Method: As a Register resource data
+ Status = AmlCodeGenResourceTemplate (&ResourceTemplateNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlCodeGenRdRegister (
+ GenericRegisterDescriptor->AddressSpaceId,
+ GenericRegisterDescriptor->RegisterBitWidth,
+ GenericRegisterDescriptor->RegisterBitOffset,
+ GenericRegisterDescriptor->Address,
+ GenericRegisterDescriptor->AccessSize,
+ NULL,
+ &RdNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+
+ Status = AmlAppendRdNode (ResourceTemplateNode, RdNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ RdNode = NULL;
+
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)ResourceTemplateNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ ResourceTemplateNode = NULL;
+ } else {
+ // Entry Method: As an integer
+ Status = AmlCodeGenInteger (Integer, &IntegerNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)IntegerNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ IntegerNode = NULL;
+ }
+
+ // Residency Counter Register.
+ Status = AmlCodeGenResourceTemplate (&ResourceTemplateNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ if (ResidencyCounterRegister != NULL) {
+ Status = AmlCodeGenRdRegister (
+ ResidencyCounterRegister->AddressSpaceId,
+ ResidencyCounterRegister->RegisterBitWidth,
+ ResidencyCounterRegister->RegisterBitOffset,
+ ResidencyCounterRegister->Address,
+ ResidencyCounterRegister->AccessSize,
+ NULL,
+ &RdNode
+ );
+ } else {
+ Status = AmlCodeGenRdRegister (
+ EFI_ACPI_2_0_SYSTEM_MEMORY,
+ 0,
+ 0,
+ 0,
+ 0,
+ NULL,
+ &RdNode
+ );
+ }
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+
+ Status = AmlAppendRdNode (ResourceTemplateNode, RdNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ RdNode = NULL;
+
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)ResourceTemplateNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ ResourceTemplateNode = NULL;
+
+ // Usage Counter Register.
+ Status = AmlCodeGenResourceTemplate (&ResourceTemplateNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ if (UsageCounterRegister != NULL) {
+ Status = AmlCodeGenRdRegister (
+ UsageCounterRegister->AddressSpaceId,
+ UsageCounterRegister->RegisterBitWidth,
+ UsageCounterRegister->RegisterBitOffset,
+ UsageCounterRegister->Address,
+ UsageCounterRegister->AccessSize,
+ NULL,
+ &RdNode
+ );
+ } else {
+ Status = AmlCodeGenRdRegister (
+ EFI_ACPI_2_0_SYSTEM_MEMORY,
+ 0,
+ 0,
+ 0,
+ 0,
+ NULL,
+ &RdNode
+ );
+ }
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+
+ Status = AmlAppendRdNode (ResourceTemplateNode, RdNode);
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ RdNode = NULL;
+
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)ResourceTemplateNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ ResourceTemplateNode = NULL;
+
+ // State name.
+ if (UsageCounterRegister != NULL) {
+ Status = AmlCodeGenString (StateName, &StringNode);
+ } else {
+ Status = AmlCodeGenString ("", &StringNode);
+ }
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)NewLpiPackageNode,
+ (AML_NODE_HANDLE)StringNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+ StringNode = NULL;
+
+ // Add the new LPI state to the LpiNode.
+ Status = AmlVarListAddTail (
+ (AML_NODE_HANDLE)PackageNode,
+ (AML_NODE_HANDLE)NewLpiPackageNode
+ );
+ if (EFI_ERROR (Status)) {
+ ASSERT (0);
+ goto error_handler;
+ }
+
+ return Status;
+
+error_handler:
+ if (RdNode != NULL) {
+ AmlDeleteTree ((AML_NODE_HANDLE)RdNode);
+ }
+ if (NewLpiPackageNode != NULL) {
+ AmlDeleteTree ((AML_NODE_HANDLE)NewLpiPackageNode);
+ }
+ if (StringNode != NULL) {
+ AmlDeleteTree ((AML_NODE_HANDLE)StringNode);
+ }
+ if (IntegerNode != NULL) {
+ AmlDeleteTree ((AML_NODE_HANDLE)IntegerNode);
+ }
+ if (ResourceTemplateNode != NULL) {
+ AmlDeleteTree ((AML_NODE_HANDLE)ResourceTemplateNode);
+ }
+
+ return Status;
+}
--
2.17.1
next prev parent reply other threads:[~2021-06-23 11:41 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-23 11:40 [PATCH v1 00/13] Create a SSDT CPU topology generator PierreGondois
2021-06-23 11:40 ` [PATCH v1 01/13] DynamicTablesPkg: Make AmlNodeGetIntegerValue public PierreGondois
2021-10-01 14:48 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 02/13] DynamicTablesPkg: AML Code generation for Register() PierreGondois
2021-10-01 12:25 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 03/13] DynamicTablesPkg: AML Code generation for Resource data EndTag PierreGondois
2021-10-01 12:48 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 04/13] DynamicTablesPkg: AML code generation for a Package PierreGondois
2021-10-01 12:55 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 05/13] DynamicTablesPkg: Helper function to compute package length PierreGondois
2021-10-01 14:24 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 06/13] DynamicTablesPkg: AML code generation for a ResourceTemplate PierreGondois
2021-10-01 14:34 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 07/13] DynamicTablesPkg: AML code generation for a Method PierreGondois
2021-10-01 14:52 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 08/13] DynamicTablesPkg: AML code generation to Return a NameString PierreGondois
2021-10-01 15:13 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 09/13] DynamicTablesPkg: AML code generation for a Method returning a NS PierreGondois
2021-10-01 15:23 ` Sami Mujawar
2021-10-06 13:33 ` PierreGondois
2021-06-23 11:40 ` [PATCH v1 09/13] DynamicTablesPkg: AML code generation to create " PierreGondois
2021-06-23 11:45 ` [edk2-devel] " PierreGondois
2021-06-23 11:40 ` [PATCH v1 10/13] DynamicTablesPkg: AML code generation for a _LPI object PierreGondois
2021-10-01 15:31 ` Sami Mujawar
2021-06-23 11:40 ` PierreGondois [this message]
2021-10-01 15:43 ` [PATCH v1 11/13] DynamicTablesPkg: AML code generation to add an _LPI state Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 12/13] DynamicTablesPkg: Add CM_ARM_LPI_INFO object PierreGondois
2021-10-05 14:39 ` Sami Mujawar
2021-06-23 11:40 ` [PATCH v1 13/13] DynamicTablesPkg: SSDT CPU topology and LPI state generator PierreGondois
2021-10-05 14:38 ` Sami Mujawar
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